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SPECIALTY PRODUCTS
PRODUCT
PAGE
INDEX . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . A-1 MTO SPECIALTY PRODUCTS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . A-2 IDLER SPROCKETS Bronze Bushed . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . A-3 Ball Bearing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . A-4 Ball Bearing - Non-Metallic . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .A-4 Needle Bearing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .A-3 Bronze Bearing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .A-3 Chain Tightener . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . A-5 800 SERIES CONVEYOR SPROCKETS QRS® SPLITS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .A-7 815 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . A-8, A-11 820 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .A-8, A-10 821 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . A-9 880 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . A-9 881 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . A-9 882 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . A-12 815 Guide Rings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . A-12 Semi-Finished Weld-On Hubs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . A-13 CUSTOM CAPABILITIES . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .A-14 – A-16 Forgings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .A-14 Castings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .A-14 Sintered Metal . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .A-15 Injection Molding . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .A-16
A-1
SPECIALTY
Index SECTION A
SPECIALTY
Made To Order Specialty Products
SPLIT S820 SPROCKET
Martin Semi-Steel 800 Series Conveyor Sprockets are A-2
Available for All your Flat Top Chain Needs.
TAPER BUSHED ADJUSTABLE HUB
SPECIAL BEARING HOUSING
The Most Complete Line of Idler Sprockets.
Bronze Bushed Type
Bronze Bushed Idler Sprockets 1″
⁄2 11⁄2″
No. Teeth
Catalog Number
Chain Size
O.D.
20 15
Stock Bore
31E20
35
2.60
1
41E15
41-40
2.65
1
15
51E15
50
3.32
1
14
61E14
60-60H
3.74
1
Wt. Lbs.
⁄2″
.46
⁄2″
.50
⁄2″
.70
⁄2″
.92
Above idlers have oil impregnated sintered bronze bearings and are mounted on steel journals. Idler RPM to 2500. Radial load rating to 50 pounds.
1
⁄2
1
Bronze Bearing Idler Sprocket Bronze Bearing Type
BORE
HUB DIAMETER
W
O.D.
No. Teeth
Catalog Number
Bearing Type
Chain Size
15 21 13 19 13 19 13 17 15 17 15
35BR15 1/2 35BR21 7/8 41BR13 1/2 41BR19 7/8 40BR13 1/2 40BR19 7/8 50BR13 1/2 50BR17 7/8 60BR15 7/8 60BR17 1 1/8 80BR15 1 1/8
Bronze Bronze Bronze Bronze Bronze Bronze Bronze Bronze Bronze Bronze Bronze
35 35 41 41 40 40 50 50 60 60 80
O.D.
Stock Bore
Length Thru Bore
1.99 1/2” 2.71 7/8” 2.33 1/2” 3.29 7/8” 2.33 1/2” 3.29 7/8” 2.91 1/2” 3.72 7/8” 3.98 7/8” 4.46 1 1/8” 5.30 1 1/8”
0.94 1.06 0.94 1.06 0.94 1.06 0.94 1.06 1.06 1.56 1.56
W
Hub Diameter
Wt. Lbs.
1.35 2.00 1.56 2.50 1.56 2.50 1.87 2.62 2.62 3.25 3.50
0.30 0.75 0.50 1.00 0.50 1.25 0.90 1.50 1.75 2.75 4.25
0.168 0.168 0.227 0.227 0.284 0.284 0.343 0.343 0.459 0.459 0.575
7/8” & 1-1/8” bore have double loop grease groove.
Radial Load Capacity in Pounds at Various Speeds Needle Bearings RPM
LENGTH THRU BORE
Idler Size
100
500
1000
1500
2000
2500
1/2” Bore 1021 630 512 453 416 389 1” Bore 2751 1698 1379 1221 1120 1048 1-1/2” Bore 6306 3891 3160 2798 2567 – Ratings shown above are based on an average bearing life of 2500 hours.
Needle Bearing Type
Needle Bearing Idler Sprocket - Hardened Teeth No. Teeth
LENGTH THRU BORE
O.D.
HUB DIAMETER
BORE
W
19 13 19 19 19 17 17 13 11 11 11 9
Catalog Number
25NB19H 1/2 35NB13H 1/2 35NB19H 1 41NB19H 1 40NB19H 1 50NB17H 1 60NB17H 1 80NB13H 1 100NB11H 1 1/2 120NB11H 1 1/2 140NB11H 1 1/2 160NB9H 1 1/2
Bearing Type
Chain Size
O.D.
Stock Bore
Length Thru Bore
Needle Needle Needle Needle Needle Needle Needle Needle Needle Needle Needle Needle
25 35 35 41 40 50 60 80 100 120 140 160
1.65 1.75 2.47 3.29 3.29 3.72 4.46 4.66 5.01 6.01 7.01 6.70
0.50 0.50 1.00 1.00 1.00 1.00 1.00 1.00 1.50 1.50 1.50 1.50
0.75 0.75 1.00 1.00 1.00 1.00 1.00 1.25 1.88 2.13 2.25 2.25
W
0.110 0.168 0.168 0.227 0.284 0.343 0.459 0.575 0.692 0.924 0.924 1.156
Hub Diameter
1.22 1.18 1.84 2.50 2.50 2.25 3.00 2.63 3.56 3.56 4.25 3.63
Wt. Lbs.
0.10 0.20 0.50 1.00 1.10 1.30 2.60 2.90 3.60 7.00 10.90 9.60
A-3 A-3
SPECIALTY SPECIALTY
Idler Sprockets
SPECIALTY
Idler Sprockets Ball Bearing Type
Ball Bearing Idler Sprocket - Hardened Teeth No. Teeth
W
BORE O.D.
LENGTH THRU BORE
20 19 19 20 18 18 17 18 18 25 35 48 15 17 17 25 39 12 13 15 15 17 12
Discontinued Part Number
35BB20H
40BB17H 40BB18H
50BB15H 50BB17H
60BB13H 60BB15H 80BB12H
Catalog Number
Bearing Type
Chain Size
O.D.
Stock Bore
Length Thru Bore
W
Wt. Lbs.
25BB20 3/8 * 35BB19H 3/8 35BB19H 1/2 35BB20H 5/8 41BB18H 1/2 41BB18H 5/8 40BB17H 5/8 40BB18H 1/2 40BB18H 5/8 40BB25H 5/8 40BB35H 5/8 40BB48H 5/8 50BB15H 5/8 50BB17H 1/2 50BB17H 5/8 50BB25H 3/4 50BB39H 3/4 60BB12H 5/8 60BB13H 5/8 60BB15H 1/2 60BB15H 5/8 60BB17H 5/8 80BB12H 3/4
Ball Ball Ball Ball Ball Ball Ball Ball Ball Ball Ball Ball Ball Ball Ball Ball Ball Ball Ball Ball Ball Ball Ball
25 35 35 35 41 41 40 40 40 40 40 40 50 50 50 50 50 60 60 60 60 60 80
1.73 2.47 2.47 2.59 3.14 3.14 2.97 3.14 3.14 4.26 5.86 7.93 3.32 3.72 3.72 5.32 8.12 3.25 3.49 3.98 3.98 4.46 4.33
0.394 0.394 0.510 0.638 0.510 0.638 0.638 0.510 0.638 0.638 0.638 0.638 0.638 0.510 0.638 0.750 0.750 0.638 0.638 0.510 0.638 0.638 0.750
0.35 0.38 0.72 0.72 0.72 0.72 0.72 0.72 0.72 0.72 0.72 0.72 0.72 0.72 0.72 0.61 0.61 0.72 0.72 0.72 0.72 0.72 0.61
0.110 0.168 0.168 0.168 0.227 0.227 0.284 0.284 0.284 0.284 0.284 0.284 0.343 0.343 0.343 0.343 0.343 0.459 0.459 0.459 0.459 0.459 0.575
0.10 0.35 0.35 0.38 0.51 0.51 0.52 0.53 0.53 0.90 1.77 3.37 0.75 0.78 0.78 1.66 4.09 0.72 0.76 1.06 1.06 1.10 1.50
Note: .394 Stock Bore is +.000 -.0003; .510 Stock Bore is +.005 -.000; .638 Stock Bore is +.005 -.000; .750 Stock Bore is +.005 -.000. Discontinued Part Numbers will be replaced with Catalog Number when existing inventory is exhausted. * Unhardened Teeth
Non-Metallic Teeth -Ball Bearing Type LENGTH THRU BORE W
BORE
O.D.
Ball Bearing Idler Sprockets - Non Metallic Teeth No. Teeth
Catalog Number
Bearing Type
Chain Size
Stock Bore
O.D.
Length Thru Bore
17 40BB17NM 1/2 Ball 40 2.97 0.510 0.72 18 40BB18NM 5/8 Ball 40 3.14 0.638 0.72 17 50BB17NM 1/2 Ball 50 3.72 0.510 0.72 18 50BB18NM 5/8 Ball 50 3.92 0.638 0.72 15 60BB15NM 1/2 Ball 60 3.98 0.510 0.72 16 60BB16NM 5/8 Ball 60 4.22 0.638 0.72 12 80BB12NM 3/4 Ball 80 4.33 0.750 0.61 Note: .510 Stock Bore is +.005 -.000; .638 Stock Bore Is +.005 -.000; .750 Stock Bore Is +.005 -.000
W
Wt. Lbs.
0.284 0.284 0.343 0.343 0.459 0.459 0.575
0.24 0.23 0.29 0.29 0.32 0.33 0.44
Radial Load Capacity in Pounds at Various Speeds Ball Bearings RPM Idler Size
100
500
1000
1500
2000
2500
3/8” Bore 1/2” & 5/8”” Bore 3/4” Bore
620 800 1290
363 460 755
288 360 600
252 320 523
229 290 478
212 270 440
Ratings shown above are based on an average bearing life of 2500 hours.
A-4
Diameter Ground Hardened Steel Journal
Oil-Impregnated Sintered Bronze Bushing
Chain Tightener (Less Idler Sprocket) NO. E-5006
11⁄8″
5 ⁄8″
TYPICAL
3
111⁄32″
⁄8″
7
6″
Adapter for ⁄8″ Bore Idler
5
Attachment Bolts Not Furnished
Attachments Holes for 5⁄16″ Bolts
Martin Chain Tighteners are economical to use . . . they provide everything needed for a quick, easy installation . . . they save time and money . . . there is no need to design, procure or custom make and assemble separate parts . . . they accomodate mounting in several different positions . . . parallel or at 90° to the mounting surface . . . as cantilever or attached each end.
Features of Martin Idlers Smooth-running, oil-impregnated, sintered bronze, extra-duty bearing press-fitted in sprocket. Steel journal case hardened . . . for maximum resistance to wear . . . diameter ground surface for free running under load. Steel sprockets used in Martin Idlers . . . are accurately machined (not stamped) the same as sprockets normally supplied for power transmission use.
A-5
SPECIALTY
Idler Sprockets
SPECIALTY
800 Series Conveyor Sprockets
Martin Series 800 Conveyor Sprockets Manufactured From High Quality Semi-Steel THE NEW “QRS ” SPLIT ®
815 Solid Face with Guide Ring Holes for Straight Running Chains
820 Grooved Face for Straight Running Chain
PAT. # 4,964,842
Split 815/820 Solid and Grooved Face with Guide Ring Holes Steel and Thermoplastic
821 Heavy Duty for Wide Hinged Chain Straight Running
880 and 882 Single Duty for Side Flex Chains
881 for Side Flex Chain
Sprockets for 815, 820, and 881 are all double duty. Sprockets with odd numbers of teeth are recommended for longer wear since a given tooth engages the chain every other revolution. Sprockets with 19, 21, 23, and 25 teeth are preferred. Sprockets with even number of teeth should be advanced one tooth periodically to attain even wear.
A-6
Martin “QRS®” Split Sprocket Series 815/820 Split Sprockets for Flat Top Conveyor Chains Split Sprockets Manufactured from Steel and Thermoplastic Material Stocked in 21, 23, 25, and 27 Tooth Sizes
Martin’s Quick Replacement Split Sprocket eliminates the time consuming and costly dismounting of shafts and pillow blocks to remove worn sprockets — all that’s required is a wrench “QRS” Split Thermoplastic Sprocket Advantages: Lightweight — Service Temp. to 300°F — Low Temp. Toughness — Excellent Resistance to Oils, Grease, Soaps, and Detergents — Outstanding Abrasion and Impact Resistance Available with solid and grooved face and furnished with rust resistant plated steel bolts and nuts Split (plated carbon steel and stainless) Guide Rings available, if necessary, for easy assembly
Proudly made in the U.S.A.
Call your
PAT. # 4,964,842
Martin Distributor A-7
SPECIALTY
800 Series Split Conveyor Sprockets
SPECIALTY
Split Steel and Thermoplastic Stock Bore 111⁄16″
Series 815 Sprockets — Split Steel Catalog Number
No. Teeth Actual Effective
QRS815A21
21
101⁄2
QRS815A23
23
111⁄2
QRS815A25
25
121⁄2
QRS815A27
27
131⁄2
Bore†
Pitch Diameter†
Outside Diameter†
Stock
Maximun
5.089 (129.26) 5.560 (141.22) 6.032 (153.21) 6.504 (165.20)
5.12 (130.0) 5.59 (142.0) 6.07 (154.2) 6.56 (166.6)
⁄4 (19.1) 3 ⁄4 (19.1) 3 ⁄4 (19.1) 3 ⁄4 (19.1)
11⁄2 (38.1) 11⁄2 (38.1) 11⁄2 (38.1) 11⁄2 (38.1)
3
Weight
5.0 (2.27) 5.6 (2.54) 6.6 (3.0) 7.8 (3.54)
O.D.
★ NOTE: Supplied with 5⁄16 - 18 standard setscrew @ 90° to split.
Solid Face
Series 815 Sprockets — Split Thermoplastic Catalog Number
No. Teeth Actual Effective
QRS815A21P
21
101⁄2
QRS815A23P
23
111⁄2
QRS815A25P
25
121⁄2
QRS815A27P
27
131⁄2
Bore†
Pitch Diameter†
Outside Diameter†
Stock
Maximum
5.089 (129.26) 5.560 (141.22) 6.032 (153.21) 6.504 (165.20)
5.12 (130.0) 5.59 (142.0) 6.07 (154.2) 6.56 (166.6)
⁄4 (19.1) 3 ⁄4 (19.1) 3 ⁄4 (19.1) 3 ⁄4 (19.1)
1 ⁄2 (38.1) 11⁄2 (38.1) 11⁄2 (38.1) 11⁄2 (38.1)
3
1
Weight
.94 (.43) 1.00 (.45) 1.10 (.50) 1.25 (.57)
Thermoplastic temperature operating range –20°F to +300°F ★ NOTE: Supplied with 5⁄16 - 18 plated setscrew @ 90° to split. PAT. #4,964,842
Series 820 Sprockets — Split Steel Catalog Number
No. Teeth Actual Effective
QRS820A21
21
101⁄2
QRS820A23
23
111⁄2
QRS820A25
25
121⁄2
QRS820A27
27
131⁄2
Bore†
Pitch Diameter†
Outside Diameter†
Stock
Maximum
5.089 (129.26) 5.560 (141.22) 6.032 (153.21) 6.504 (165.20)
5.12 (130.0) 5.59 (142.0) 6.07 (154.2) 6.56 (166.6)
⁄4 (19.1) 3 ⁄4 (19.1) 3 ⁄4 (19.1) 3 ⁄4 (19.1)
1 ⁄2 (38.1) 11⁄2 (38.1) 11⁄2 (38.1) 11⁄2 (38.1)
3
1
Weight
5.0 (2.27) 5.6 (2.54) 6.6 (3.0) 7.8 (3.54)
★ NOTE: Supplied with 5⁄16 - 18 standard setscrew @ 90° to split.
Series 820 Sprockets — Split Thermoplastic Catalog Number
No. Teeth Actual Effective
QRS820A21P
21
101⁄2
QRS820A23P
23
111⁄2
QRS820A25P
25
121⁄2
QRS820A27P
27
131⁄2
111⁄16″ Bore†
Pitch Diameter†
Outside Diameter†
Stock
Maximum
5.089 (129.26) 5.560 (141.22) 6.032 (153.21) 6.504 (165.20)
5.12 (130.0) 5.59 (142.0) 6.07 (154.2) 6.56 (166.6)
⁄4 (19.1) 3 ⁄4 (19.1) 3 ⁄4 (19.1) 3 ⁄4 (19.1)
1 ⁄2 (38.1) 11⁄2 (38.1) 11⁄2 (38.1) 11⁄2 (38.1)
3
1
Weight
.94 (.43) 1.00 (.45) 1.10 (.50) 1.25 (.57)
O.D.
★ NOTE: Supplied with 5⁄16 - 18 plated setscrew @ 90° to split. † Inches/mm For Guide Ring Specifications See page A-12
Grooved Face A-8
Series 821 Sprockets — Semi-Steel — Stock Bore Catalog Number
No. Teeth Actual
Effective 1
821A21
21
10 ⁄2
821A23
23
111⁄2
821A25
25
121⁄2
821A27
27
131⁄2
821A29
29
141⁄2
Bore†
Pitch Diameter†
Outside Diameter†
Stock
Maximum
5.089 (129.26) 5.560 (141.22) 6.032 (153.21) 6.504 (165.20) 6.978 (177.24)
5.12 (130.1) 5.59 (142.0) 5.07 (154.2) 6.56 (166.6) 7.05 (179.1)
1 (25.4) 1 (25.4) 1 (25.4) 1 (25.4) 1 (25.4)
13⁄4 (44.5) 13⁄4 (44.5) 13⁄4 (44.5) 13⁄4 (44.5) 13⁄4 (44.5)
Weight
6.7 (3.0) 7 (3.2) 7.3 (3.3) 7.6 (3.4) 8.0 (3.6)
31⁄8″
15⁄8″
O.D.
NOTE: † Inches/mm 821 Series also runs with 815 H chain.
Series 880 Sprockets — Semi-Steel — Stock Bore Catalog Number
No. Teeth Actual
Effective
880C9•
9
9
880C10
10
10
880C11
11
11
880C12
12
12
880C15
15
15
Bore†
Pitch Diameter†
Outside Diameter†
Stock
Maximum
4.386 (111.40) 4.854 (123.29) 5.324 (135.22) 5.796 (147.22) 7.215 (182.26)
4.33 (110.0) 4.82 (122.4) 5.31 (134.9) 5.80 (147.3) 7.26 (184.4)
⁄4 (19.1) 3 ⁄4 (19.1) 3 ⁄4 (19.1) 3 ⁄4 (19.1) 3 ⁄4 (19.1)
1 ⁄4 (44.5) 11⁄4 (31.8) 13⁄4 (44.5) 13⁄4 (44.5) 13⁄4 (44.5)
3
3
Weight
2.8 (1.3) 3.2 (1.4) 3.4 (1.5) 3.6 (1.6) 4.2 (1.9)
15⁄8″
O.D.
NOTE: • Block Body – Other sizes are arm body † Inches/mm
⁄8″
5
Series 881 Sprockets — Semi-Steel — Stock Bore Catalog Number
No. Teeth Actual
Effective
881C21
21
101⁄2
881C23
23
111⁄2
881C25
25
121⁄2
Bore†
Pitch Diameter†
Outside Diameter†
Stock
Maximum
5.089 (129.26) 5.560 (141.22) 6.032 (153.21)
5.120 (130.05) 5.590 (141.99) 6.070 (154.18)
⁄4 (19.1) 3 ⁄4 (19.1) 3 ⁄4 (19.1)
13⁄4 (44.5) 13⁄4 (44.5) 13⁄4 (44.5)
3
Weight
4.2 (1.9) 4.6 (2.1) 5.0 (2.3)
15⁄8″ 11⁄4″
NOTE: † Inches/mm
O.D.
A-9
SPECIALTY
800 Series Conveyor Sprockets
SPECIALTY
800 Series Conveyor Sprockets
Series 820 Sprockets — Semi-Steel — Stock Bore Catalog Number
No. Teeth Actual
Effective
820A13B•
13
61⁄2
820A15B•
15
71⁄2
820A17B•
17
81⁄2
820A19
19
91⁄2
820A20
20
10
820A21
21
101⁄2
820A21B•
21
101⁄2
820A22
22
11
820A23
23
111⁄2
820A24
24
12
820A25
25
121⁄2
820A25B•
25
121⁄2
820A27
27
131⁄2
820A29
29
141⁄2
820A31
31
151⁄2
820A41
41
201⁄2
Bore†
Pitch Diameter†
Outside Diameter†
Stock
Maximum
3.228 (81.99) 3.688 (93.68) 4.153 (105.49) 4.620 (117.35) 4.854 (123.29) 5.089 (129.26) 5.089 (129.26) 5.324 (135.23) 5.560 (141.22) 5.796 (147.22) 6.032 (153.21) 6.032 (153.21) 6.504 (165.20) 6.978 (177.24) 7.452 (189.28) 9.826 (249.58)
3.11 (79.0) 3.63 (92.2) 4.12 (104.7) 4.61 (117.1) 4.86 (123.4) 5.12 (130.0) 5.12 (130.0) 5.35 (135.9) 5.59 (142.0) 5.83 (148.1) 6.07 (154.2) 6.07 (154.2) 6.56 (166.6) 7.05 (179.1) 7.53 (191.3) 9.93 (252.2)
⁄4 (19.1) 3 ⁄4 (19.1) 3 ⁄4 (19.1) 3 ⁄4 (19.1) 3 ⁄4 (19.1) 3 ⁄4 (19.1) 3 ⁄4 (19.1) 3 ⁄4 (19.1) 3 ⁄4 (19.1) 3 ⁄4 (19.1) 3 ⁄4 (19.1) 3 ⁄4 (19.1) 3 ⁄4 (19.1) 3 ⁄4 (19.1) 3 ⁄4 (19.1) 3 ⁄4 (19.1)
1 ⁄4 (31.8) 11⁄4 (31.8) 111⁄16 (42.9) 11⁄4 (31.8) 11⁄4 (31.8) 13⁄4 (44.5) 21⁄2 (63.5) 13⁄4 (44.5) 13⁄4 (44.5) 13⁄4 (44.5) 2 (50.8) 33⁄16 (81.0) 2 (50.8) 2 (50.8) 2 (50.8) 21⁄2 (64)
3
1
Weight
2.4 (1.1) 3.6 (1.6) 4.7 (2.1) 3.1 (1.5) 3.8 (1.7) 4.6 (2.1) 7.1 (3.3) 4.2 (1.9) 5.3 (2.4) 4.4 (2.0) 5.6 (2.4) 9.6 (4.4) 6.5 (2.8) 6.8 (3.1) 6.9 (3.1) 16.00 (7.1)
111⁄16″
O.D.
Steel
NOTE: • Block Body — Other sizes are arm body † Inches/mm Max. bore shown is with Standard Keyway and Setscrew. 820 Series stocked grooved. (Guide ring holes in 21, 23, 25, and 27 tooth sizes can be provided upon request). 111⁄16″
Series 820 Sprockets — Semi-Steel — Bored to Size Catalog Number
820BS19 820BS21 820BS23 820BS25 820BS27
Inch/Metric Stock Finished Bores With Standard Keyway and Setscrew
⁄8″ (22.2)
7
1″ (25.4) 1″ (25.4) 1″ (25.4) 1″ (25.4) 1″ (25.4)
O.D. 11⁄8″ (28.6)
13⁄16″ (30.2) 13⁄16″ (30.2)
11⁄4″ (31.8) 11⁄4″ (31.8)
Stock grooved without guide ring holes. All arm body.
Cast
A-10
Series 815 Sprockets — Semi-Steel — Stock Bore Catalog Number
No. Teeth Actual
Effective
815A13B•
13
61⁄2
815A15B•
15
71⁄2
815A17B•
17
81⁄2
815A19
19
91⁄2
20
10
815A21
21
101⁄2
815A21B•
21
101⁄2
815A22
22
11
815A23
23
111⁄2
815A24
24
12
815A25
25
121⁄2
815A25B•
25
121⁄2
815A27
27
131⁄2
815A29
29
141⁄2
815A31
31
151⁄2
815A41
41
201⁄2
815A20
Bore†
Pitch Diameter†
Outside Diameter†
Stock
Maximum
3.228 (81.99) 3.688 (93.68) 4.153 (105.49) 4.620 (117.35) 4.854 (123.29) 5.089 (129.26) 5.089 (129.26) 5.324 (135.23) 5.560 (141.22) 5.796 (147.22) 6.032 (153.21) 6.032 (153.21) 6.504 (165.20) 6.978 (177.24) 7.452 (189.28) 9.826 (249.58)
3.11 (79.0) 3.63 (92.2) 4.12 (104.7) 4.61 (117.1) 4.86 (123.4) 5.12 (130.0) 5.12 (130.0) 5.35 (135.9) 5.59 (142.0) 5.83 (148.1) 6.07 (154.2) 6.07 (154.2) 6.56 (166.6) 7.05 (179.1) 7.53 (191.3) 9.93 (252.2)
⁄4 (19.1) 3 ⁄4 (19.1) 3 ⁄4 (19.1) 3 ⁄4 (19.1) 3 ⁄4 (19.1) 3 ⁄4 (19.1) 3 ⁄4 (19.1) 3 ⁄4 (19.1) 3 ⁄4 (19.1) 3 ⁄4 (19.1) 3 ⁄4 (19.1) 3 ⁄4 (19.1) 3 ⁄4 (19.1) 3 ⁄4 (19.1) 3 ⁄4 (19.1) 3 ⁄4 (19.1)
1 ⁄4 (31.8) 11⁄4 (31.8) 111⁄16 (42.9) 11⁄4 (31.8) 11⁄4 (31.8) 13⁄4 (44.5) 21⁄2 (63.5) 13⁄4 (44.5) 13⁄4 (44.5) 13⁄4 (44.5) 2 (50.8) 33⁄16 (81.0) 2 (50.8) 2 (50.8) 2 (50.8) 21⁄2 (64)
3
1
Weight
2.4 (1.1) 3.6 (1.6) 4.7 (2.1) 3.1 (1.5) 3.8 (1.7) 4.6 (2.1) 7.1 (3.3) 4.2 (1.9) 5.3 (2.4) 4.4 (2.0) 5.6 (2.4) 9.6 (4.4) 6.5 (2.8) 6.8 (3.1) 6.9 (3.1) 16.00 (7.1)
111⁄16″
O.D.
NOTE: • Block Body — Other sizes are arm body † Inches/mm Max. bore shown is with Standard Keyway and Setscrew. 815 Series stocked not grooved, with guide ring holes.
111⁄16″
Series 815 Sprockets — Semi-Steel — Bored to Size Catalog Number
815BS19 815BS21 815BS23 815BS25 815BS27
Inch/Metric Stock Finished Bores With Standard Keyway and Setscrew
⁄8″ (22.2)
7
1″ (25.4) 1″ (25.4) 1″ (25.4) 1″ (25.4) 1″ (25.4)
11⁄8″ (28.6)
13⁄16″ (30.2) 13⁄16″ (30.2)
O.D.
11⁄4″ (31.8) 11⁄4″ (31.8)
Stock not grooved but with guide ring holes. All arm body.
A-11
SPECIALTY
800 Series Conveyor Sprockets
SPECIALTY
Series 800 Conveyor Sprockets
Series 882 Sprockets — Semi-Steel — Stock Bore Catalog Number
No. Teeth Actual
Effective
882C9
9
9
882C10
10
10
882C11
11
11
882C12•
12
12
Bore†
Pitch Diameter†
Outside Diameter†
Stock
Maximum
4.386 (111.40) 4.854 (123.29) 5.325 (135.25) 5.796 (147.21)
4.430 (112.5) 4.920 (125.0) 5.410 (137.40) 5.90 (149.90)
⁄4 (19.1) 3 ⁄4 (19.1) 3 ⁄4 (19.1) 3 ⁄4 (19.1)
13⁄4 (44.5) 13⁄4 (44.5) 13⁄4 (44.5) 13⁄4 (44.5)
3
Weight
3.8 (1.8) 4.2 (1.9) 4.4 (2.1) 4.6 (2.2)
NOTE: • Arm Body — Other sizes are block body † Inches/mm
15⁄8″
D.E.
815 Guide Rings — Steel and Stainless Steel Catalog Number★
O.D. Inches (mm)
Thick Inches (mm)
Weight Per Set
GR15-16 GR15-16SS GR17-18 GR17-18SS GR19-20 GR19-20SS GR21-22 GR21-22SS GR23-24 GR23-24SS GR25-26 GR25-26SS GR27-28 GR27-28SS GR29-30 GR29-30SS GR31-32 GR31-32SS GR41-42 GR41-42SS
3.62 (91.9) 4.11 (104.4) 4.58 (116.3) 5.09 (129.3) 5.56 (141.2) 6.04 (153.4) 6.53 (165.9) 7.02 (178.3) 7.50 (190.5) 9.89 (251.2)
1 ⁄16 (1.6) 1 ⁄16 (1.6) 1 ⁄8 (3.2) 1 ⁄8 (3.2) 1 ⁄8 (3.2) 1 ⁄8 (3.2) 1 ⁄8 (3.2) 1 ⁄8 (3.2) 1 ⁄8 (3.2) 1 ⁄8 (3.2)
.23 (.10) .26 (.120) .37 (.17) .44 (.20) .46 (.21) .47 (.21) .53 (.24) .56 (.25) .67 (.30) .92 (.42)
★ Carbon Steel Stainless Steel
A-12
⁄8″
7
Stock Semi-Finished Weld-On Hubs Dimensions Catalog No.
225-28-19 225-28-23 225-32-00 250-30-00 250-40-00 300-25-19 300-30-23 300-30-30 300-32-00 300-38-00 300-40-30 325-25-19 325-30-23 350-30-00 350-34-00 350-38-00 356-28-23 356-28-30 356-31-23 375-30-00 375-30-30 375-45-30 400-26-00 400-26-23 400-26-30 400-31-30 400-32-23 400-36-00 400-48-30 425-26-00 425-26-30 425-30-30 425-38-30 425-42-40 425-45-30 425-50-40 450-34-00 450-36-40 450-44-40 450-44-48 450-48-48 475-12-40 475-22-30 475-22-40 475-26-40 475-30-30 475-36-00 475-36-30 475-44-48 475-48-38 475-48-40 475-50-00 475-50-40 475-54-00 500-42-40 500-50-00 500-50-40 500-58-40 500-58-48 525-24-32 525-34-00 525-36-40 525-42-00 525-48-40 525-48-48 525-62-32 525-72-32 550-34-00 550-44-40 550-44-48
Dimensions
Dimensions
Outside Diameter
Length
Inside Diameter
Approx. Wt. Lbs.
Catalog No.
Outside Diameter
Length
Inside Diameter
Approx. Wt. Lbs.
Catalog No.
Outside Diameter
Length
Inside Diameter
2 ⁄4 21⁄4 21⁄4 21⁄2 21⁄2 3 3 3 3 3 3 31⁄4 31⁄4 31⁄2 31⁄2 31⁄2 39⁄16 39⁄16 39⁄16 33⁄4 33⁄4 33⁄4 4 4 4 4 4 4 4 41⁄4 41⁄4 41⁄4 41⁄4 41⁄4 41⁄4 41⁄4 41⁄2 41⁄2 41⁄2 41⁄2 41⁄2 43⁄4 43⁄4 43⁄4 43⁄4 43⁄4 43⁄4 43⁄4 43⁄4 43⁄4 43⁄4 43⁄4 43⁄4 43⁄4 5 5 5 5 5 51⁄4 51⁄4 51⁄4 51⁄4 51⁄4 51⁄4 51⁄4 51⁄4 51⁄2 51⁄2 51⁄2
⁄8 ⁄8 1 15 ⁄16 11⁄4 25 ⁄32 15 ⁄16 15 ⁄16 1 13⁄16 11⁄4 25 ⁄32 15 ⁄16 15 ⁄16 11⁄16 13⁄16 7 ⁄8 7 ⁄8 31 ⁄32 15 ⁄16 15 ⁄16 113⁄32 13 ⁄16 13 ⁄16 13 ⁄16 31 ⁄32 1 11⁄8 11⁄2 13 ⁄16 13 ⁄16 15 ⁄16 13⁄16 15⁄16 113⁄32 19⁄16 11⁄16 11⁄8 13⁄8 13⁄8 11⁄2 3 ⁄8 11 ⁄16 11 ⁄16 13 ⁄16 15 ⁄16 11⁄8 11⁄8 13⁄8 11⁄2 11⁄2 19⁄16 19⁄16 111⁄16 15⁄16 19⁄16 19⁄16 113⁄16 113⁄16 3 ⁄4 11⁄16 11⁄8 15⁄16 11⁄2 11⁄2 115⁄16 21⁄4 11⁄16 13⁄8 13⁄8
⁄32 ⁄32 — — — 19 ⁄32 23 ⁄32 15 ⁄16 — — 15 ⁄16 19 ⁄32 23 ⁄32 — — — 23 ⁄32 15 ⁄16 23 ⁄32 — 15 ⁄16 15 ⁄16 — 23 ⁄32 15 ⁄16 15 ⁄16 23 ⁄32 — 15 ⁄16 — 15 ⁄16 15 ⁄16 15 ⁄16 11⁄4 15 ⁄16 11⁄4 — 11⁄4 11⁄4 11⁄2 11⁄2 11⁄4 15 ⁄16 11⁄4 11⁄4 15 ⁄16 — 15 ⁄16 11⁄2 13⁄16 11⁄4 — 11⁄4 — 11⁄4 — 11⁄4 11⁄4 11⁄2 1 — 11⁄4 — 11⁄4 11⁄2 1 1 — 11⁄4 11⁄2
.9 .9 1.1 1.3 1.7 1.2 1.6 1.6 2.0 2.4 2.3 1.8 2.1 2.6 2.9 3.2 2.4 2.3 2.6 2.9 2.8 4.1 2.9 2.8 2.7 3.3 3.5 3.5 5.1 3.3 3.1 3.6 4.5 4.8 5.4 5.7 4.8 4.7 5.7 5.7 6.0 1.8 3.3 3.3 4.0 4.5 5.7 5.5 6.2 7.0 7.0 7.8 7.8 8.5 6.8 8.7 8.7 9.5 9.4 4.4 6.5 6.5 8.1 8.7 8.7 11.5 13.3 7.2 8.6 8.6
550-48-40 550-48-48 550-58-40 550-58-48 550-64-48 575-24-32 575-32-00 575-42-00 575-42-48 575-44-36 575-52-00 575-52-48 575-72-32 600-41-48 600-46-48 600-52-48 600-58-48 600-62-00 600-62-40 600-62-48 600-68-48 600-80-48 625-16-40 625-16-48 625-24-32 625-24-40 625-24-48 625-28-48 625-30-48 625-32-40 625-34-48 625-38-40 625-38-48 625-48-48 625-52-48 625-68-48 625-80-32 650-44-00 650-44-48 650-52-48 650-72-48 650-96-48 675-36-40 675-38-48 675-44-48 675-61-48 675-72-48 675-94-40 700-24-48 700-26-48 700-28-48 700-30-48 700-32-48 700-36-48 700-38-48 700-44-48 700-52-48 700-58-48 700-61-48 700-62-48 700-68-48 700-112-48 725-36-40 725-94-40 750-24-48 750-44-48 750-50-48 750-58-48 750-66-48 750-68-48
5 ⁄2 51⁄2 51⁄2 51⁄2 51⁄2 53⁄4 53⁄4 53⁄4 53⁄4 53⁄4 53⁄4 53⁄4 53⁄4 6 6 6 6 6 6 6 6 6 61⁄4 61⁄4 61⁄4 61⁄4 61⁄4 61⁄4 61⁄4 61⁄4 61⁄4 61⁄4 61⁄4 61⁄4 61⁄4 61⁄4 61⁄4 61⁄2 61⁄2 61⁄2 61⁄2 61⁄2 63⁄4 63⁄4 63⁄4 63⁄4 63⁄4 63⁄4 7 7 7 7 7 7 7 7 7 7 7 7 7 7 71⁄4 71⁄4 71⁄2 71⁄2 71⁄2 71⁄2 71⁄2 71⁄2
1 ⁄2 11⁄2 113⁄16 113⁄16 2 3 ⁄4 1 5 1 ⁄16 15⁄16 13⁄8 15⁄8 15⁄8 21⁄4 19⁄32 17⁄16 15⁄8 113⁄16 115⁄16 115⁄16 115⁄16 21⁄8 21⁄2 1 ⁄2 1 ⁄2 3 ⁄4 3 ⁄4 3 ⁄4 7 ⁄8 15 ⁄16 1 11⁄16 13⁄16 13⁄16 11⁄2 15⁄8 21⁄8 21⁄2 13⁄8 13⁄8 15⁄8 21⁄4 3 11⁄8 13⁄16 13⁄8 129⁄32 21⁄4 215⁄16 3 ⁄4 13 ⁄16 7 ⁄8 15 ⁄16 1 11⁄8 13⁄16 13⁄8 15⁄8 113⁄16 129⁄32 115⁄16 21⁄8 31⁄2 11⁄8 215⁄16 3 ⁄4 13⁄8 19⁄16 113⁄16 21⁄16 21⁄8
1 ⁄4 11⁄2 11⁄4 11⁄2 11⁄2 1 — — 11⁄2 11⁄8 — 11⁄2 1 11⁄2 11⁄2 11⁄2 11⁄2 — 11⁄4 11⁄2 11⁄2 11⁄2 11⁄4 11⁄2 1 11⁄4 11⁄2 11⁄2 11⁄2 11⁄4 11⁄2 11⁄4 11⁄2 11⁄2 11⁄2 11⁄2 1 — 11⁄2 11⁄2 11⁄2 11⁄2 11⁄4 11⁄2 11⁄2 11⁄2 11⁄2 11⁄4 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄4 11⁄4 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2
9.3 9.3 11.6 11.6 12.5 5.4 7.4 9.7 9.7 10.9 12.0 12.0 16.1 9.6 10.8 12.2 13.6 15.5 15.5 15.5 16.0 18.8 4.4 4.4 6.4 6.4 6.4 7.2 8.1 8.3 9.3 10.0 9.7 12.3 13.3 17.4 21.1 12.9 12.9 14.5 20.0 26.7 11.0 11.4 13.3 19.4 21.7 28.3 8.2 8.9 8.9 9.2 9.8 12.3 13.0 14.3 16.9 18.9 19.8 21.1 22.1 36.4 12.8 33.3 9.0 16.5 18.8 21.8 24.8 25.5
750-70-48 750-72-48 750-74-48 750-84-48 750-94-48 775-36-48 775-58-48 775-66-48 775-74-48 775-94-48 800-54-48 800-62-48 800-72-48 800-78-48 800-112-48 850-50-48 850-52-48 850-72-48 850-84-48 850-124-48 900-58-48 900-60-48 900-72-48 900-112-48 950-52-188 950-54-48 950-60-188 950-60-48 950-66-48 950-70-188 950-70-48 950-74-188 950-74-48 950-78-188 950-78-48 950-80-48 950-82-188 950-82-48 950-86-188 950-86-48 950-88-48 950-96-48 100-80-48 100-100-48 100-116-48 100-124-48 105-56-200 105-58-200 105-100-200 105-106-200 110-128-48
7 ⁄2 71⁄2 71⁄2 71⁄2 71⁄2 73⁄4 73⁄4 73⁄4 73⁄4 73⁄4 8 8 8 8 8 81⁄2 81⁄2 81⁄2 81⁄2 81⁄2 9 9 9 9 91⁄2 91⁄2 91⁄2 91⁄2 91⁄2 91⁄2 91⁄2 91⁄2 91⁄2 91⁄2 91⁄2 91⁄2 91⁄2 91⁄2 91⁄2 91⁄2 91⁄2 91⁄2 10 10 10 10 101⁄2 101⁄2 101⁄2 101⁄2 11
2 ⁄16 21⁄4 25⁄16 25⁄8 215⁄16 11⁄8 113⁄16 21⁄16 25⁄16 215⁄16 111⁄16 115⁄16 21⁄4 27⁄16 31⁄2 19⁄16 15⁄8 21⁄4 25⁄8 37⁄8 113⁄16 17⁄8 21⁄4 31⁄2 15⁄8 111⁄16 17⁄8 17⁄8 21⁄16 27⁄32 23⁄16 25⁄16 25⁄16 27⁄16 27⁄16 21⁄2 29⁄16 29⁄16 211⁄16 211⁄16 23⁄4 3 21⁄2 31⁄8 35⁄8 37⁄8 13⁄4 113⁄16 31⁄8 35⁄16 4
1 ⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 5 7⁄8 11⁄2 5 7⁄8 11⁄2 11⁄2 5 7⁄8 11⁄2 5 7⁄8 11⁄2 5 7⁄8 11⁄2 11⁄2 5 7⁄8 11⁄2 5 7⁄8 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 61⁄4 61⁄4 6 1⁄4 61⁄4 11⁄2
1
7 7
19 23
1
1
1
1
3
1
Approx. Wt. Lbs.
26.3 27.0 18.5 31.5 35.0 23.0 25.0 26.0 31.0 36.0 23.2 26.6 30.9 33.5 48.1 24.3 24.3 35.0 40.8 50.0 32.0 32.9 39.4 61.3 20.2 33.1 23.3 36.8 40.4 27.5 44.0 28.7 45.3 30.3 49.0 49.0 31.8 50.2 33.4 54.0 53.9 58.7 54.4 68.0 78.8 84.3 27.8 28.7 49.6 52.5 105.7
LENGTH
OUTSIDE DIAMETER INSIDE DIAMETER
A-13
SPECIALTY
Semi-Finished Weld-On Hubs
SPECIALTY
Custom Capabilities Forgings & Castings Forgings Know how garnered through decades provides unsurpassed benefit for the industrial user of custom forgings. This includes all phases in the forging process - die design and engineering, forging, coining, heat treating, and polishing. Hammers ranging in size from 1,000 to 5,000 pounds produce finished parts from a few ounces to 50 pounds. Various alloys, the use of multicavity dies, expansive capacity, and secondary machining capability enable Martin to deliver near 100% density requirements in a cost effective manner. Application: Counter weight on unit handling equipment.
One of the many hammers capable of producing forgings up to 50 lbs.
Problem: Parts were being milled in-house from purchased burned plate. Process was expensive, but low volumes had prevented consideration of alternate methods of manufacture. Solution: Instead of utilizating their expensive CNC milling equipment on relatively low-tech part, Martin designed a simple die for a forged part, which worked well for medium quantity production runs. When compared to sourcing costs, production time, and scrap, the forged part was less expensive than the milled part. The real savings has resulted from the enhanced utilization of the CNC milling equipment for other, more profitable work.
Castings Operating its own foundry enables Martin to provide its customers with quality assurance, quick lead times, and application engineering assistance on cast and ductile iron parts. With an upper range of 96” in diameter and 10,000 pounds, our own pattern shop, and streamlined access to secondary machining, Martin’s comprehensive capabilities serve a broad spectrum of industrial uses. Application: Conveyor. Problem: Redesign of equipment required flywheel and synchronous drive to be used in more compact area. The two separate components had clearance problems.
A-14
Solution: Martin designed a one piece casting which allowed machining of a duplex drive to fit in tight area. Equipment is more compact, one final part rather than two saves costs, and installation time is reduced.
Sintered Metal Commonly associated with large quantity runs of fairly simple products, the sintered metal process also effectively addresses small quantities for many complex and multi-level parts where intricate machining or milling was required. Smooth surface finishes, self-lubrication, and tolerance repeatability are just a few of the attributes resulting from this technology. Using a wide range of alloys, Martin produces custom sintered parts for many industries and applications. Application: Timing plate on an agricultural implement. Problem: Production of parts required several steps. Purchase of disc blanks . . . Initial rough machining . . . Drilling holes . . . Milling slots and teeth . . . Application of rust inhibitor . . . Use of several outside sources. All these factors led to inconsistent tolerances, difficulty in coordination of lead times, scrapped parts and production interruptions.
Sintered metal is an excellent choice for a wide variety of products especially those with irregular shapes that would be difficult to manufacture using conventional methods.
Solution: Martin reviewed sample parts and prints. Martin met with OEM engineering and service personnel to better understand the application. The Martin sintered component reduced the total cost of each part by an average of 54%, slashed acquisition costs and allowed for deliveries using staged release dates.
Presses delivering more than 880 tons of pressure form parts from bronze, iron, copper, manganese, etc.
A-15
SPECIALTY
Custom Capabilities Sintered Metal
SPECIALTY
Custom Capabilities Injection Molding Injection Molding Since the inception of our line of injection molded plastic components, Martin has emerged as a leading supplier of cost effective nonmetallic products. A combination of polymers are used to achieve desired wear, corrosion resistance, and color characteristics. Injection molded plastic is also advantageous in non-sparking and sanitary applications. While the final form of most components is achieved directly from the press, Martin is able to perform secondary machining on molded parts if necessary. Application: Packaging equipment.
One of the many injection molding machines used to manufacture a variety of products.
Problem: A sticky product required cleaning with a caustic solution which led to corrosion based fatigue of a threaded collar. In addition, high maintenance costs in the field were encountered due to difficulty of replacing the seized collar. Solution: A Martin manufactured part made of glass filled nylon was produced. The Martin part withstood constant exposure to the caustic solution and prevented the seizing of threads which provided a longer part life. Unit price was reduced by approximately 34%, warranty claims dropped significantly and the user logo stamped on the part aided in capturing replacement part sales.
Martin manufactures plastic products for both power transmission and non-power transmission applications.
A-16
For more information on our custom capabilities, please call Martin.
INTERCHANGEABLE BUSHINGS PRODUCT
PAGE
INDEX . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . B-1 QD Installation/Removal . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . B-2 Steel Bushings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . B-3 Standard Bushings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . B-4 Weld-On Hubs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . B-5 QD Short Bushings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . B-6 TAPER BUSHINGS Installation/Removal . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . B-7 1008 — 3030 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . B-8 3535 — 5050 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . B-9 6050 — 120100 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . B-10 Weld-On Hubs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . B-11 Reborable Bushings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . B-12 MST® BUSHINGS Bushing Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . B-13 Installation & Removal . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . B-14 Weld-On Hubs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . B-15 IDLER BUSHINGS; QD, MST® . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . B-16
B-1
BUSHINGS
Index SECTION B
BUSHINGS
Stock QD Bushings Martin MOUNTING PROCEDURE – QD BUSHINGS
IMPORTANT – BE SURE TAPERED CONE SURFACES OF QD BUSHING AND INSIDE OF SHEAVE OR SPROCKET HUB ARE DRY AND FREE OF ALL FOREIGN SUBSTANCES SUCH AS PAINT, GREASE, OR DIRT.
STANDARD Mounting Assembly FOR QD SHEAVES AND SPROCKETS MOUNTING
DISMOUNTING
1. Be sure the tapered cone surfaces of the bushing and the inside of the driven product are clean and free of anti-seize lubricants. 2. Slide QD bushing on shaft, flange end first. Assemble key. 3. Position QD bushing on shaft. Tighten set screw over key "hand tight" with standard Allen wrench only. Do not use excessive force. 4. Slide large end of sheave or sprocket taper bore into position over cone aligning drilled bolt holes in sheave or sprocket with tapped holes in flange of bushing. Assemble pull-up bolts and lock washers. NOTE: Install M thru S bushings in the hub so that the two extra holes in the hub are located as far as possible from the bushing's saw cut. 5. Tighten pull-up bolts alternately and evenly to tightness indicated in torque table on back. Do not use extensions on wrench handles. There should be a gap between the face of the sheave or sprocket hub and the flange of the QD bushing to insure a satisfactory cone grip and press fit. CAUTION: THIS GAP MUST NOT BE CLOSED.
1. Remove pull-up bolts and screw them into TAPPED holes in sheave or sprocket and against flange of QD bushing to break cone grip. 2. Loosen set screw and slide QD bushing from shaft.
WARNING: Because of the possible danger to person(s) or property from accidents which may result from the improper use of products, it is important that correct procedures be followed: Products must be used in accordance with the engineering information specified in the catalog. Proper installation, maintenance and operation procedures must be observed. The instructions given above must be followed. Inspections should be made as necessary to assure safe operation under prevailing conditions. All rotating power transmission products when used in a drive are potentially dangerous and must be guarded by the user as required by applicable laws, regulations, standards, and good safety practice. (Refer to ANSI Standard B15.1.)
REVERSE Mounting Assembly FOR QD SHEAVES AND SPROCKETS USING JA, SH, SD, SDS, SK, SF, E, F, & J BUSHINGS These bushings, as well as the sprockets and sheaves for them, are each drilled with six holes (three drilled and three tapped) to allow pull-up bolts to be inserted from either side. This enables variations of mounting characteristics to suit a particular installation.
1. Be sure the tapered cone surfaces of the bushing and the inside of the driven product are clean and free of antiseize lubricants. 2. Assemble sheave or sprocket with bolts inserted (But not tightened) through DRILLED holes in bushing flange into TAPPED holes in sheave, sprocket, or other Martin QD part. 3. With key in shaft keyseat, slide assembly into approximate position on shaft with flange end of bushing away from bearing. 4. Position QD bushing on shaft by tightening set screw over key "hand tight" with standard Allen wrench only. Do not use excessive force. 5. Tighten pull-up bolts alternately and evenly to tightness indicated in torque table below. Do not use extensions on wrench handles. There should be a gap between the face of the sheave or sprocket hub and the flange of the QD bushing to insure a satisfactory cone grip and press fit. CAUTION: THIS GAP MUST NOT BE CLOSED.
A A C C B
B
1. Remove pull-up bolts and screw them into TAPPED holes in bushing flange and against hub of sheave or sprocket to break cone grip. 2. Loosen set screw in bushing flange and slide QD bushing from shaft.
B-2
★F = Length of Mating Bore
★★G = Gap Between QD Bushing and Mating Hub
QD Bushings — Steel Dimensions (Inches) Bushing
A
B
D
E
F
G
L
Cap Bolt Circle
SF-STL E-STL F-STL J-STL M-STL N-STL
⁄16 ⁄4 13 ⁄16 1 11⁄4 11⁄2
3.125 3.834 4.437 5.148 6.500 7.000
45⁄8 6 65⁄8 71⁄4 9 10
11⁄2 17⁄8 213⁄16 31⁄2 51⁄2 65⁄8
11⁄4 15⁄8 21⁄2 33⁄16 53⁄16 61⁄4
⁄8 ⁄8 3 ⁄16 3 ⁄16 3 ⁄16 7 ⁄18
21⁄16 25⁄8 35⁄8 41⁄2 63⁄4 81⁄8
37⁄8 5 55⁄8 61⁄4 77⁄8 81⁄2
Bushing
SF-STL
E-STL
F-STL
J-STL M-STL N-STL
9
3
Bores
Keyway
23⁄8 - 29⁄16 25⁄8 - 23⁄4 213⁄16 - 27⁄8 215⁄16 7 ⁄8 - 27⁄8 215⁄16 - 31⁄4 35⁄16 - 31⁄2 1 - 35⁄16 33⁄8 - 33⁄4 37⁄8 - 315⁄16 4 37⁄16 - 33⁄4 313⁄16 - 41⁄2 2 - 43⁄4 413⁄16 - 51⁄2 21⁄2 - 51⁄8 53⁄16 - 51⁄2 59⁄16 - 57⁄8
⁄8 x 3⁄16 5 ⁄8 x 1⁄16 3 ⁄4 x 1⁄16 3 ⁄4 x 1⁄32 STD. 3 ⁄4 x 1⁄8 7 ⁄8 x 1⁄16 STD. 7 ⁄8 x 3⁄16 1 x 1⁄8 NONE STD. 1 x 1⁄8 STD. 11⁄4 x 1⁄4 STD. 11⁄4 x 1⁄4 11⁄2 x 1⁄4 5
Key Seat
⁄4 x ⁄32 ⁄4 x 1⁄16 3 ⁄8 x 1⁄32 3 ⁄8 x 1⁄16 3 ⁄8 x 1⁄8 1 ⁄2 x 1⁄32 1 ⁄2 x 1⁄16 1 ⁄2 x 1⁄8 5 ⁄8 x 1⁄16 3 ⁄4 x 1⁄16 1
1
1
Key Seat
⁄4 x 1⁄32 1 ⁄4 x 1⁄16 3 ⁄8 x 1⁄32 3 ⁄8 x 1⁄16 3 ⁄8 x 1⁄8 1 ⁄2 x 1⁄32 1 ⁄2 x 1⁄16 1 ⁄2 x 1⁄8 5 ⁄8 x 1⁄16 5 ⁄8 x 3⁄16 1
Bushing
Plain Bores Not Split
SH-STL SD-STL SK-STL SF-STL E-STL F-STL J-STL M-STL N-STL
⁄2 ⁄2 1 ⁄2 115⁄16 7 ⁄8 - 115⁄16 1 - 27⁄16 - 215⁄16 17⁄16 - 215⁄16 2 - 215⁄16 27⁄16 - 415⁄16 1 1
1 1
Shallow Key Dimension — Standard Key Keyway
⁄4 x ⁄32 ⁄4 x 3⁄16 3 ⁄8 x 7⁄32 3 ⁄8 x 1⁄4 3 ⁄8 x 5⁄16 1 ⁄2 x 9⁄32 1 ⁄2 x 5⁄16 1 ⁄2 x 3⁄8 5 ⁄8 x 3⁄8 3 ⁄4 x 7⁄16 1
5
1
⁄4 x ⁄8 ⁄8 x 1⁄16 7 ⁄8 x 3⁄16 1 x 1⁄8 11⁄4 x 1⁄4 11⁄2 x 1⁄8 11⁄2 x 1⁄4 13⁄4 x 1⁄8 13⁄4 x 1⁄4 2 x 1⁄4 3
1
7
⁄4 x 5⁄32 1 ⁄4 x 3⁄16 3 ⁄8 x 7⁄32 3 ⁄8 x 1⁄4 3 ⁄8 x 5⁄16 1 ⁄2 x 3⁄32 1 ⁄2 x 5⁄16 1 ⁄2 x 3⁄8 5 ⁄8 x 3⁄8 5 ⁄8 x 1⁄2
⁄4 x 1⁄16 3 ⁄4 x 1⁄8 7 ⁄8 x 1⁄16 7 ⁄8 x 3⁄16 1 x 1⁄8 11⁄4 x 1⁄4 11⁄2 x 1⁄4 13⁄4 x 1⁄8 13⁄4 x 3⁄8 2 x 1⁄4 3
33⁄8 x 2 31⁄2 x 23⁄4 39⁄16 x 35⁄8 35⁄8 x 41⁄2 43⁄4 x 63⁄4 47⁄8 x 81⁄2
⁄2 ⁄8 1 17⁄16 2 21⁄2 1
7
Bores
⁄4 x ⁄2 ⁄8 x 1⁄2 7 ⁄8 x 5⁄8 1 x 5⁄8 11⁄4 x 7⁄8 11⁄2 x 7⁄8 11⁄2 x 1 13⁄4 x 3⁄4 13⁄4 x 7⁄8 2x1
⁄8 15 ⁄16 - 11⁄4 15⁄16 - 13⁄8 17⁄16 - 13⁄4 113⁄16 - 21⁄4 25⁄16 - 23⁄4 213⁄16 - 31⁄4 35⁄16 - 33⁄4 313⁄16 - 41⁄2 49⁄16 - 51⁄2 59⁄16 - 61⁄2 69⁄16 - 71⁄2 79⁄16 - 9 91⁄16 - 11 111⁄16 - 13
1
7
7
25⁄16 27⁄8 35⁄16 33⁄4 43⁄4 51⁄8
Average Weight (Approx.)
213⁄16 31⁄2 4 41⁄2 51⁄2 57⁄8
3.0 10.0 11.5 18.0 37.0 57.0
Standard Keyway and Key Dimension Keyway
Key 3
Shallow Key Dimension — Steel Key Keyway 1
Screws Required
Stock Bore Range Maximum Standard Shallow Minimum Keyway Keyway
⁄16 x 3⁄32 1 ⁄4 x 1⁄8 5 ⁄16 x 5⁄32 3 ⁄8 x 3⁄16 1 ⁄2 x 1⁄4 5 ⁄8 x 5⁄16 3 ⁄4 x 3⁄8 7 ⁄8 x 7⁄16 1 x 1⁄2 11⁄4 x 5⁄8 11⁄2 x 3⁄4 13⁄4 x 3⁄4 2 x 3⁄4 21⁄2 x 7⁄8 3x1 3
Key
⁄16 x 3⁄16 1 ⁄4 x 1⁄4 5 ⁄16 x 5⁄16 3 ⁄8 x 3⁄8 1 ⁄2 x 1⁄2 5 ⁄8 x 5⁄8 3 ⁄4 x 3⁄4 7 ⁄8 x 7⁄8 1x1 11⁄4 x 11⁄4 11⁄2 x 11⁄2 13⁄4 x 11⁄2 21⁄2 x 11⁄2 —— —— 3
Key
⁄4 x 7⁄16 3 ⁄4 x 1⁄2 7 ⁄8 x 1⁄2 7 ⁄8 x 5⁄8 1 x 5⁄8 11⁄4 x 7⁄8 11⁄2 x 1 13⁄4 x 3⁄4 13⁄4 x 1 2x1 3
Reborable QD bushings made of Stainless Steel are available in many sizes. Non stock sizes are available on MTO basis.
B-3
BUSHINGS
All Steel QD Bushings
BUSHINGS
Standard QD Bushings Dimensions (Inches) Bushing
A
JA SH SDS SD SK SF E F J M N P W S
⁄8 ⁄16 1 ⁄2 1 ⁄2 9 ⁄16 9 ⁄16 3 ⁄4 13 ⁄16 1 11⁄4 11⁄2 13⁄4 2 31⁄4
B
1.375 1.871 2.187 2.187 2.812 3.125 3.834 4.437 5.148 6.500 7.000 8.250 10.437 12.125
3
7
D
2 211⁄16 33⁄16 33⁄16 37⁄8 45⁄8 6 65⁄8 71⁄4 9 101⁄4 113⁄4 15 173⁄4
E
⁄16 ⁄8 7 ⁄8 15⁄16 13⁄8 11⁄2 17⁄8 213⁄16 31⁄2 51⁄2 65⁄8 75⁄8 93⁄8 121⁄2 11
7
F
⁄16 ⁄16 3 ⁄4 11⁄4 11⁄4 11⁄4 15⁄8 21⁄2 33⁄16 53⁄16 61⁄4 71⁄4 9 12 9
13
G
⁄8 ⁄8 1 ⁄8 1 ⁄8 1 ⁄8 1 ⁄8 1 ⁄8 3 ⁄16 3 ⁄16 3 ⁄16 1 ⁄4 1 ⁄4 1 ⁄4 3 ⁄8 1
1
L
Bolt Circle
Cap Screws Required
11⁄16 15⁄16 13⁄8 113⁄16 115⁄16 21⁄16 25⁄8 35⁄8 41⁄2 63⁄4 81⁄8 93⁄8 113⁄8 153⁄4
1.665 21⁄4 211⁄16 211⁄16 35⁄16 37⁄8 5 55⁄8 61⁄4 77⁄8 81⁄2 10 123⁄4 15
3-10 x 1 3-1⁄4 x 13⁄8 3-1⁄4 x 13⁄8 3-1⁄4 x 17⁄8 3-5⁄16 x 2 3-3⁄8 x 2 3-1⁄2 x 23⁄4 3-9⁄16 x 35⁄8 3-5⁄8 x 41⁄2 4-3⁄4 x 63⁄4 4-7⁄8 x 81⁄2 4-1 x 91⁄2 4-11⁄8 x 111⁄2 5-11⁄4 x 151⁄2
Bores
Keyway
⁄8 - 7⁄16 1 ⁄2 - 1 11⁄18 - 11⁄8 13⁄16 11⁄4 1 ⁄2 - 13⁄8 17⁄16 - 11⁄2 19⁄16 - 15⁄8 111⁄16 1 ⁄2 - 111⁄16 13⁄4 113⁄16 17⁄8 - 115⁄16 2 1 ⁄2 - 111⁄16 13⁄4 113⁄16 17⁄8 115⁄16 2 1 ⁄2 - 21⁄8 23⁄16 - 21⁄4 25⁄16 - 21⁄2 29⁄16 - 25⁄8 1 ⁄2 - 21⁄4 25⁄16 - 21⁄2 29⁄16 - 23⁄4 213⁄16 - 27⁄8 215⁄16 7 ⁄8 - 27⁄8 215⁄16 - 31⁄4 33⁄8 - 31⁄2 35⁄16 1 - 35⁄16 33⁄8 - 33⁄4 37⁄8 - 315⁄16 4 11⁄4 - 33⁄4 313⁄16 - 41⁄2 2 - 43⁄4 413⁄16 - 51⁄2 27⁄16 - 5 51⁄8 - 51⁄2 59⁄16 - 6 215⁄16 - 515⁄16 6 - 61⁄2 69⁄16 - 7 4 - 71⁄2 79⁄16 - 81⁄2
NO K.W. STD. 1 ⁄4 - 1⁄16 1 ⁄4 - 1⁄16 NO K.W. STD 3 ⁄8 x 1⁄16 3 ⁄8 - 1⁄16 NO K.W. STD. 3 ⁄8 x 1⁄8 1 ⁄2 x 1⁄8 1 ⁄2 x 1⁄16 NO K.W. STD. 3 ⁄8 x 1⁄8 1 ⁄2 x 1⁄8 1 ⁄2 x 1⁄16 1 ⁄2 x 1⁄16 NO K.W. STD. 1 ⁄2 x 1⁄8 5 ⁄8 x 1⁄16 NO K.W. STD. 5 ⁄8 x 3⁄16 5 ⁄8 x 1⁄16 3 ⁄4 x 1⁄16 3 ⁄4 x 1⁄32 STD. 3 ⁄4 x 1⁄8 7 ⁄8 x 1⁄16 7 ⁄8 x 1⁄8 STD. 7 ⁄8 x 3⁄16 1 x 1⁄8 NONE STD. 1 x 1⁄8 STD. 11⁄4 x 1⁄4 STD. 11⁄4 x 1⁄4 11⁄2 x 1⁄4 STD. 11⁄2 x 1⁄4 13⁄4 x 1⁄8 STD. 2 x 1⁄4
3
JA
SH
SDS
SD
SK
SF
E
F J M N
P W
Keystock provided for nonstandard keyways.
B-4
⁄8 ⁄2 1 ⁄2 1 ⁄2 1 ⁄2 1 ⁄2 7 ⁄8 1 17⁄16 115⁄16 27⁄16 215⁄16 4 6 3
1
1 13⁄8 111⁄16 111⁄16 21⁄8 25⁄16 27⁄8 35⁄16 33⁄4 43⁄4 51⁄8 515⁄16 71⁄2 81⁄4
11⁄4 111⁄16 2 115⁄16 21⁄2 213⁄16 31⁄2 315⁄16 41⁄2 51⁄2 6 7 81⁄2 10
Set Screw Size
Average Weight (Approx.)
10-24 1 ⁄4 1 ⁄4 1 ⁄4 5 ⁄16 5 ⁄16 3 ⁄8 1 ⁄2 5 ⁄8 3 ⁄4 3 ⁄4 7 ⁄8 1 11⁄4
.9 1 1 1.5 2 3 10 11.5 18 37 57 120 250 400
Millimeter Bore
Inch Bore Bushing
Stock Bore Range Maximum Standard Shallow Minimum Keyway Keyway
Bushing
SH
SDS
SD
SK
★Important — The metric system does not refer to keyseat or keyway dimensions as does the English system; instead dimensions are given for the key itself which is rectangular in shape, not square as in the English system. NOTE: .03937″=1mm Ex—24 mm = 0.94488″
SF
TO ORDER: SH 24 mm E
F
J
Bore MM
Key★ WXT
24, 25 28, 30 32, 35 24, 25 28, 30 32, 35 38 40, 42 24, 25 28, 30 32, 35 38 40, 42 24, 25 28, 30 32, 35 38 40, 42 48, 50 55 28, 30 32, 35 38 40, 42 48, 50 55 60 35, 38 40, 42 48, 50 55 60, 65 70, 75 48, 50 55 60, 65 70, 75 80, 85 90 50 55 60, 65 70, 75 80, 85 90, 95 100
8x7 10x8 8x7 10x8 12x8 8x7 10x8 12x8 8x7 10x8 12x8 14x9 16x10 8x7 10x8 12x8 14x9 16x10 18x11 10x8 12x8 14x9 16x10 18x11 20x12 14x9 16x10 18x11 20x12 22x14 25x14 14x9 16x10 18x11 20x12 22x14 25x14 28x16
QD Weld-On Hubs Martin QD Weld-On Hubs are suitable for use in many applications, such as welding to plate steel sprockets. QD Weld-On Hubs are made of steel, drilled, tapped and taper bored for QD bushings
35º
45º
L
15º
L L1 D
D
P B
B
TYPE 1
BC
Catalog Number
D★
BC
TYPE 2 L
TYPE 3 Dimensions — Inches B (nom) P
9 JA-A 2.250 ⁄16 1.37 13 SH-A 3.000 ⁄16 1.87 3 SDS-A 3.500 ⁄4 2.18 1 SK-A 4.375 1 ⁄4 2.81 1 SF-A 5.000 1 ⁄4 3.12 5 E-A 6.250 1 ⁄8 3.83 F-A 7.000 21⁄2 4.44 J-A 7.750 33⁄16 5.14 M-A 9.500 53⁄16 6.49 N-A 10.500 61⁄4 6.99 1 P-A 13.000 7 ⁄4 8.24 W-A 15.500 9 10.43 S-A 19.500 12 12.12 ★Tolerance of D Dimension (or P dimension where applicable)
BC
L1
BC
3 2.125 ⁄16 — — — — — — — — — — — — — — 9.250 39⁄16 10.250 41⁄2 — — — — 18.750 71⁄2 JA-A Thru J-A = (+.000-.002)
Type Drilling
121⁄32 1 21⁄4 1 11 2 ⁄16 1 5 3 ⁄16 1 7 3 ⁄8 1 5 1 55⁄8 1 61⁄4 1 77⁄8 2 81⁄2 2 10 2 3 12 ⁄4 2 15 3 M-A Thru S-A = (+.000-.003)
Weight Pounds
Mounting
.4 1 1.2 3 4 9 16 22.5 50 75 155 300 558
STD or Reverse Mount
STD Mount Only
QD Short Weld-On Hubs L1
L
D
Martin QD Short
B
P
Weld-On Hubs are designed for use in conveyor pulleys. BC
Catalog Number
D
L
SFS-A ES-A FS-A JS-A MS-A NS-A PS-A WS-A SS-A
5.000 6.250 7.000 8.250 9.500 10.250 12.250 15.250 17.500
1 11⁄8 11⁄4 15⁄8 23⁄8 23⁄8 27⁄8 33⁄8 37⁄8
★Tolerance of P Dimension
TYPE 2
Dimensions — Inches B (nom) P*
3.12 3.83 4.44 5.14 6.49 6.99 8.24 10.43 12.12
SFS-A Thru MS-A = (+.000-.004)
BC
BC
TYPE 1
4.750 6.000 6.750 8.000 9.250 10.000 12.000 14.875 17.000
TYPE 3
L1
BC
Type Drilling
Weight Pounds
⁄16 5 ⁄8 11 ⁄16 1 15⁄8 19⁄16 2 2 7⁄16 23⁄4
37⁄8 5 55⁄8 61⁄4 77⁄8 8 1⁄2 10 123⁄4 15
1 1 1 1 2 2 2 2 3
3.0 5.5 7.4 13.8 22.9 26.8 47.9 84.2 121.8
9
NS-A Thru PS-A = (+.000-.005)
Mounting
Reverse Mount Only
WS-A Thru SS-A = (+.000-.006)
B-5
BUSHINGS
QD & QD Short Weld-On Hubs
BUSHINGS
QD Short Bushings
Inch Bore Bushing
Bores
2 ⁄16 215⁄16 37⁄16 31⁄2 315⁄16 47⁄16 37⁄16 31⁄2 315⁄16 47⁄16 415⁄16 57⁄16 51⁄2 315⁄16 47⁄16 415⁄16 57⁄16 51⁄2 515⁄16 6 415⁄16 57⁄16 515⁄16 6 67⁄16 61⁄2 615⁄16 7 57⁄16 515⁄16 6 67⁄16 61⁄2 615⁄16 7 71⁄2 715⁄16 8 87⁄16 81⁄2 7
JS
MS
NS
PS
WS
B-6
Keyway
⁄8 x ⁄16 ⁄4 x 3⁄8
5
5
3
⁄ x 7⁄16
78
1 x 1⁄8 ⁄8 x 7⁄16
7
1 x 1⁄2
11⁄4 x 1⁄4
1 x 1⁄2 11⁄4 x 5⁄8 11⁄4 x 1⁄4 11⁄2 x 1⁄4 1 ⁄4 x ⁄8 1
5
11⁄2 x 3⁄4 11⁄2 x 1⁄4
13⁄4 x 1⁄8 11⁄4 x 5⁄8 11⁄2 x 3⁄4
13⁄4 x 3⁄4
2 x 1⁄4
Martin QD Short Bushings
Weight
19 17 15 15 13 10 38 37 34 30 26 21 20 54 49 43 38 37 31 30 76 70 62 62 55 54 47 45 154 145 144 136 135 126 125 114 106 105 94 93
are suitable for use in belt conveyor applications wherever the short hubs of a conveyor pulley require the QD Short Bushing style.
Dimensions Dimensions (Inches) Bushing
A
B
D
E
L
Bolt Circle
JS
1.00
5.1484
7.25
2.38
3.38
6.25
MS
1.19
6.5000
9.00
3.62
4.81
7.88
NS
1.50
7.0000
10.00
4.50
6.00
8.50
PS
1.50
8.2500
11.75
5.00
6.50
WS
1.75
10.4370
15.00
5.50
7.25
All dimensions are in inches, weight in pounds.
Cap Screws Requirred
Set Screw Size
⁄8 x 21⁄2 (3)
5
3
⁄4 x 3 (4)
3
⁄8 x 31⁄2 (4)
3
10.00
1 x 4 (4)
7
12.75
11⁄8 x 5 (4)
1
5
7
⁄8 ⁄4 ⁄4 ⁄8
IMPORTANT NOTE: Please follow the instructions on this sheet in order for the Martin bushing to perform satisfactorily.
1 2 3. 4. 5. 6. 7. 1. 2. 3.
INSTALLATION Clean all oil, dirt, and paint from shaft, bushing bore, outside of bushing and component (sprocket, sheave...etc.) bore. Insert bushing into component. Match the hole pattern, not the threaded holes (each hole will be threaded on one side only.) Thread set or cap screws into those half threaded holes indicated by ❍ on above diagram. Mount assembly on shaft. Alternately torque set or cap screws* to recommended torque setting in chart below. On 3535 and larger bushings use a block, sleeve or drift and hammer large end of bushing (do not hammer bushing directly). Repeat steps 4 and 5 until torque wrench reading, after hammering, is the same as before hammering. Fill all unoccupied holes with grease. REMOVAL Remove all set or cap screws. Insert set or cap screws in holes indicated by ● on drawing. Loosen bushing by alternately tightening set or cap screws. To reinstall, complete all seven (7) installation instructions.
WARNING: Because of the possible danger to person(s) or property from accidents which may result from the improper use of products, it is important that correct procedures be followed: Products must be used in accordance with the engineering information specified in the catalog. Proper installation, maintenance and operation procedures must be observed. The instructions given above must be followed. Inspections should be made as necessary to assure safe operation under prevailing conditions. All rotating power transmission products when used in a drive are potentially dangerous and must be guarded by the user as required by applicable laws, regulations, standards, and good safety practice. (Refer to ANSI Standard B15.1.) B-7
BUSHINGS
Taper Bushings
No. 1008 to 3030 Taper Bushings Bore
Wt.
Bushing Keyseat
⁄2 to ⁄16 ⁄8 to 7⁄8 15 ⁄16 to 1 1 ⁄2 to 9⁄16 5 ⁄8 to 7⁄8 15 ⁄16 to 1 11⁄16 to 11⁄8 1 ⁄2 to 9⁄16 5 ⁄8 to 7⁄8 15 ⁄16 to 11⁄4 1 ⁄2 to 9⁄16 5 ⁄8 to 7⁄8 15 ⁄16 to 11⁄4 1 ⁄2 to 9⁄16 5 ⁄8 to 7⁄8 15 ⁄16 to 11⁄4 15⁄16 to 13⁄8 1 ⁄2 to 9⁄16 5 ⁄8 to 7⁄8 15 ⁄16 to 11⁄4 15⁄16 to 13⁄8 17⁄16 to 11⁄2 19⁄16 to 15⁄8 1 ⁄2 to 9⁄16 5 ⁄8 to 7⁄8 15 ⁄16 to 11⁄4 15⁄16 to 13⁄8 17⁄16 to 11⁄2 19⁄16 to 15⁄8 1 ⁄2 to 9⁄16 5 ⁄8 to 7⁄8 15 ⁄16 to 11⁄4 15⁄16 to 13⁄8 17⁄16 to 13⁄4 113⁄16 to 17⁄8 115⁄16 to 2 1 ⁄2 to 9⁄16 5 ⁄8 to 7⁄8 15 ⁄16 to 11⁄4 15⁄16 to 13⁄8 17⁄16 to 13⁄4 113⁄16 to 21⁄4 25⁄16 to 21⁄2 3 ⁄4 to 7⁄8 15 ⁄16 to 11⁄4 15⁄16 to 13⁄8 17⁄16 to 13⁄4 113⁄16 to 21⁄4 25⁄16 to 21⁄2 15 ⁄16 to 11⁄4 15⁄16 to 13⁄8 17⁄16 to 13⁄4 113⁄16 to 21⁄4 25⁄16 to 23⁄4 213⁄16 to 3 15 ⁄16 to 11⁄4 15⁄16 to 13⁄8 17⁄16 to 13⁄4 113⁄16 to 21⁄4 25⁄16 to 23⁄4 213⁄16 to 3
.27 .21 .16 .33 .27 .22 .17 .61 .55 .49 .8 .7 .6 .7 .7 .6 .6 .9 .8 .7 .7 .6 .5 1.2 1.1 1.0 .8 .7 .6 1.7 1.6 1.5 1.4 1.2 1.0 1.0 3.5 3.4 3.3 3.2 3.0 2.4 1.9 4.9 4.7 4.5 4.2 3.3 2.5 6.5 6.3 6.0 5.3 4.5 3.9 9.2 8.9 8.6 7.6 6.2 5.0
⁄8 x ⁄16 ⁄16 x 3⁄32 1 ⁄4 x 1⁄16 ▼ 1 ⁄8 x 1⁄16 3 ⁄16 x 3⁄32 1 ⁄4 x 1⁄8 1 ⁄4 x 1⁄16 ▼ 1 ⁄8 x 1⁄16 3 ⁄16 x 3⁄32 1 ⁄4 x 1⁄8 1 ⁄8 x 1⁄16 3 ⁄16 x 3⁄32 1 ⁄4 x 1⁄8 1 ⁄8 x 1⁄16 3 ⁄16 x 3⁄32 1 ⁄4 x 1⁄8 5 ⁄16 x 5⁄32 1 ⁄8 x 1⁄16 3 ⁄16 3⁄32 1 ⁄4 x 1⁄8 5 ⁄16 x 5⁄32 3 ⁄8 x 3⁄16 3 ⁄8 x 1⁄8 ▼ 1 ⁄8 x 1⁄16 3 ⁄16 x 3⁄32 1 ⁄4 x 1⁄8 5 ⁄16 x 5⁄32 3 ⁄8 x 3⁄16 3 ⁄8 x 1⁄8 ▼ 1 ⁄8 x 1⁄16 3 ⁄16 x 3⁄32 1 ⁄4 x 1⁄8 ▼ 5 ⁄16 x 5⁄32 3 ⁄8 x 3⁄16 1 ⁄2 x 1⁄4 1 ⁄2 x 3⁄16 ▼ 1 ⁄8 x 1⁄16 3 ⁄16 x 3⁄32 1 ⁄4 x 1⁄8 5 ⁄16 x 5⁄32 3 ⁄8 x 3⁄16 1 ⁄2 x 1⁄4 5 ⁄8 x 3⁄16 ▼ 3 ⁄16 x 3⁄32 1 ⁄4 x 1⁄8 5 ⁄16 x 5⁄32 3 ⁄8 x 3⁄16 1 ⁄2 x 1⁄4 5 ⁄8 x 3⁄16 ▼ 1 ⁄4 x 1⁄8 5 ⁄16 x 5⁄32 3 ⁄8 x 3⁄16 1 ⁄2 x 1⁄4 5 ⁄8 x 5⁄16 3 ⁄4 x 1⁄4 ▼ 1 ⁄4 x 1⁄8 5 ⁄16 x 5⁄32 3 ⁄8 x 3⁄16 1 ⁄2 x 1⁄4 5 ⁄8 x 5⁄16 3 ⁄4 x 1⁄4 ▼
1
1008
1108
1210
1215
1310
1610
1615
2012
2517
2525
3020
3030
5
9
1
3
1
Shaft Keyseat
⁄8 x 1⁄16 ⁄16 x 3⁄32 1 ⁄4 x 1⁄8 1 ⁄8 x 1⁄16 3 ⁄16 x 3⁄32 1 ⁄4 x 1⁄8 1 ⁄4 x 1⁄8 1 ⁄8 x 1⁄16 3 ⁄16 x 3⁄32 1 ⁄4 x 1⁄8 1 ⁄8 x 1⁄16 3 ⁄16 x 3⁄32 1 ⁄4 x 1⁄8 1 ⁄8 x 1⁄16 3 ⁄16 x 3⁄32 1 ⁄4 x 1⁄8 5 ⁄16 x 5⁄32 1 ⁄8 x 1⁄16 3 ⁄16 3⁄32 1 ⁄4 x 1⁄8 5 ⁄16 x 5⁄32 3 ⁄8 x 3⁄16 3 ⁄8 x 3⁄16 1 ⁄8 x 1⁄16 3 ⁄16 x 3⁄32 1 ⁄4 x 1⁄8 5 ⁄16 x 5⁄32 3 ⁄8 x 3⁄16 3 ⁄8 x 3⁄16 1 ⁄8 x 1⁄16 3 ⁄16 x 3⁄32 1 ⁄4 x 1⁄8 5 ⁄16 x 5⁄32 3 ⁄8 x 3⁄16 1 ⁄2 x 1⁄4 1 ⁄2 x 1⁄4 1 ⁄8 x 1⁄16 3 ⁄16 x 3⁄32 1 ⁄4 x 1⁄8 5 ⁄16 x 5⁄32 3 ⁄8 x 3⁄16 1 ⁄2 x 1⁄4 5 ⁄8 x 5⁄16 3 ⁄16 x 3⁄32 1 ⁄4 x 1⁄8 5 ⁄16 x 5⁄32 3 ⁄8 x 3⁄16 1 ⁄2 x 1⁄4 5 ⁄8 x 5⁄16 1 ⁄4 x 1⁄8 5 ⁄16 x 5⁄32 3 ⁄8 x 3⁄16 1 ⁄2 x 1⁄4 5 ⁄8 x 5⁄16 3 ⁄4 x 3⁄8 1 ⁄4 x 1⁄8 5 ⁄16 x 5⁄32 3 ⁄8 x 3⁄16 1 ⁄2 x 1⁄4 5 ⁄8 x 5⁄16 3 ⁄4 x 3⁄8 1
3
B
FOR REMOVING FROM SHAFT: BUSHING HALF OF HOLE THREADED. HUB HALF OF HOLE NOT THREADED.
55º
A
A
85º
L SECTION A-A
M
8º TAPER INCLUDED ANGLE
F SET SCREW FOR TIGHTENING ON SHAFT: HUB HALF OF HOLE THREADED, A BUSHING HALF OF HOLE NOT THREDED
Dimensions Bushing Number
A
B
1008 1108 1210 1215 1310 1610 1615 2012 2517 2525 3020 3030
1.386 1.511 17⁄8 17⁄8 2 21⁄4 21⁄4 23⁄4 33⁄8 33⁄8 41⁄4 41⁄4
⁄8 ⁄8 1 11⁄2 1 1 11⁄2 11⁄4 13⁄4 21⁄2 2 3 7 7
Class 20 Gray Iron
CØ Class 30 Gray Iron
23⁄8 21⁄2 35⁄8 31⁄8 33⁄4 4 31⁄2 43⁄4 51⁄2 43⁄4 7 61⁄4
23⁄16 25⁄16 31⁄4 27⁄8 33⁄8 35⁄8 31⁄4 43⁄8 47⁄8 41⁄2 61⁄4 53⁄4
Steel
D
F†
115⁄16 21⁄16 27⁄8 25⁄8 3 31⁄4 3 37⁄8 43⁄8 41⁄4 55⁄8 53⁄8
121⁄64 129⁄64 13⁄4 13⁄4 17⁄8 21⁄8 21⁄8 25⁄8 31⁄4 31⁄4 4 4
⁄4 x 1⁄2 ⁄4 x 1⁄2 3 ⁄8 x 5⁄8 3 ⁄8 x 5⁄8 3 ⁄8 x 5⁄8 3 ⁄8 x 5⁄8 3 ⁄8 x 5⁄8 7 ⁄16 x 7⁄8 1 ⁄2 x 1 1 ⁄2 x 1 5 ⁄8 x 11⁄4 5 ⁄8 x 11⁄4 1 1
L★ Standard Hex. Short Key Key‡
11⁄8 11⁄8 13⁄8 13⁄8 13⁄8 13⁄8 13⁄8 19⁄16 15⁄8 15⁄8 113⁄16 113⁄16
M★★ Standard Hex. Short Key Key‡
⁄8 ⁄8 13 ⁄16 13 ⁄16 13 ⁄16 13 ⁄16 13 ⁄16 15 ⁄16 1 1 13⁄16 13⁄16 5 5
11⁄4 11⁄4 15⁄8 15⁄8 15⁄8 15⁄8 15⁄8 2 21⁄4 21⁄4 211⁄16 211⁄16
⁄4 ⁄4 11⁄16 11⁄16 11⁄16 11⁄16 11⁄16 13⁄8 15⁄8 15⁄8 21⁄16 21⁄16 3 3
Bushings cannot be bored larger than largest bore listed. For detail dimensions required for machining hubs, consult factory. ▼
Key furnished for these sizes only.
Ø
For general reference. Severe conditions may require larger hub. Heavy well-located web may permit smaller hub. Hub diameter required depends on the particular application. Consult Martin giving full information on the proposed design. Hub diameters shown are based on 20,000, 30,000, and 50,000 P.S.I. minumum ultimate tensile strength respectively for Class 20 gray iron, Class 30 gray iron, and steel hubs.
†
2 screws required. Use in positions shown for tightening bushing on shaft. In removing bushing from shaft, remove screws and use one of them in the other hole. Bushing price includes screws.
★
Space required to tighten bushing. Also space required to loosen screws to permit removal of hub by puller.
★★ Space required to loosen bushing using one screw as jackscrew — no puller required. ‡
B-8
POSITION OF SCREW TO TIGHTEN BUSHING
D (BOLT CIRCLES)
Bushing Number
C (HUB DIAM.)
BUSHINGS
Taper Bushings Dimensions
Standard hex key cut to minimum usable length.
POSITION OF SCREW TO TIGHTEN BUSHING
C (HUB DIAM.)
D (BOLT CIRCLES)
B
A
55º
A
60º
52º F SOCKET HEAD CAP SCREWS FOR TIGHTENING ON SHAFT: HUB HALF OF HOLE THREADED. BUSHING HALF OF HOLE NOT THREADED.
L SECTION A-A
M
FOR REMOVING FROM SHAFT: BUSHING HALF OF HOLE THREADED. HUB HALF OF HOLE NOT THREADED.
8º TAPER INCLUDED ANGLE
A
No. 3535 to 5050 Bushings Bushing Number
Bore
3535
1 ⁄16 to 1 ⁄4 15⁄16 to 13⁄8 17⁄16 to 13⁄4 113⁄16 to 21⁄4 25⁄16 to 23⁄4 213⁄16 to 31⁄4 35⁄16 to 31⁄2 17⁄16 to 13⁄4 113⁄16 to 21⁄4 25⁄16 to 23⁄4 213⁄16 to 31⁄4 35⁄16 to 35⁄8 311⁄16 to 33⁄4 313⁄16 to 4 115⁄16 to 21⁄4 25⁄16 to 23⁄4 213⁄16 to 31⁄4 35⁄16 to 33⁄4 313⁄16 to 41⁄4 45⁄16 to 41⁄2 25⁄16 to 23⁄4 213⁄16 to 31⁄4 35⁄16 to 33⁄4 313⁄16 to 41⁄2 49⁄16 to 5
4040
4545
5050
3
1
Weight
Bushing Keyseat
Shaft Keyseat
14 14 13 12 11 9 8 22 21 19 17 15 14 13 30 28 26 23 20 18 38 35 32 27 24
⁄4 x ⁄8 ⁄16 x 5⁄32 ⁄8 x 3⁄16 1 ⁄2 x 1⁄4 5 ⁄8 x 5⁄16 3 ⁄4 x 3⁄8 ▼7⁄8 x 1⁄4 3 ⁄8 x 3⁄16 1 ⁄2 x 1⁄4 5 ⁄8 x 5⁄16 3 ⁄4 x 3⁄8 7 ⁄8 x 7⁄16 7 ⁄8 x 7⁄16 ▼1 x 1⁄4 1 ⁄2 x 1⁄4 5 ⁄8 x 5⁄16 3 ⁄4 x 3⁄8 7 ⁄8 x 7⁄16 1 x 1⁄2 ▼1 x 1⁄4 5 ⁄8 x 5⁄16 3 ⁄4 x 3⁄8 7 ⁄8 x 7⁄16 1 x 1⁄2 ▼11⁄4 x 7⁄16
⁄4 x ⁄8 ⁄16 x 5⁄32 ⁄8 x 3⁄16 1 ⁄2 x 1⁄4 5 ⁄8 x 5⁄16 3 ⁄4 x 3⁄8 7 ⁄8 x 7⁄16 3 ⁄8 x 3⁄16 1 ⁄2 x 1⁄4 5 ⁄8 x 5⁄16 3 ⁄4 x 3⁄8 7 ⁄8 x 7⁄16 7 ⁄8 x 7⁄16 1 x 1⁄2 1 ⁄2 x 1⁄4 5 ⁄8 x 5⁄16 3 ⁄4 x 3⁄8 7 ⁄8 x 7⁄16 1 x 1⁄2 1 x 1⁄2 5 ⁄8 x 5⁄16 3 ⁄4 x 3⁄8 7 ⁄8 x 7⁄16 1 x 1⁄2 11⁄4 x 5⁄8
1
1
1
5
5
3
3
A
B
Class 20 Gray Iron
5
31⁄2
73⁄4
53⁄4
4
63⁄8
7
CØ Class 30 Gray Iron
Steel
D
F†
G
R
7
61⁄2
4.83
1
⁄2 x 11⁄2
39°
▲
91⁄2
81⁄2
73⁄4
5.54
5
⁄8 x 13⁄4
40°
▲
41⁄2
101⁄2
91⁄2
83⁄4
6.13
3
⁄4 x 2
40°
▲
5
111⁄2
101⁄2
91⁄2
6.72
⁄8 x 21⁄4
37°
▲
1
Bushings cannot be bored larger than largest bore listed. For detail dimensions required for machining hubs, consult factory. ▼ Key furnished for these sizes only.
7
† 3 screws required. Use in positions shown for tightening bushing on shaft. In removing bushing from shaft, remove screws and use two of them in the other two holes. Bushing price includes screws. See following footnote. ▲ Provide sufficient space to tighten and loosen bushing. Width across flats of screw head is same as screw diameter which is shown in column F.
Ø For general reference. Severe conditions may require larger hub. Heavy welllocated web may permit smaller hub. Hub diameter required depends on the particular application. Consult factory giving full information on the proposed design. Hub diameters shown are based on 20,000, 30,000, and 50,000 P.S.I. minumum ultimate tensile strength respectively for Class 20 gray iron, Class 30 gray iron, and steel hubs.
B-9
BUSHINGS
Taper Bushings Dimensions
BUSHINGS
Taper Bushings Dimensions
NO. 120100
6050
7060 TO 10085
No 6050 to 120100 Taper Bushings Bush Number
Bore
Weight
Bushing Keyseat
Shaft Keyseat
6050
313⁄16 to 41⁄2 49⁄16 to 51⁄2 59⁄16 to 6 49⁄16 to 51⁄2 59⁄16 to 61⁄2 69⁄16 to 7 51⁄16 to 51⁄2 59⁄16 to 61⁄2 69⁄16 to 71⁄2 79⁄16 to 8 69⁄16 to 71⁄2 79⁄16 to 9 91⁄16 to 10 79⁄16 to 9 91⁄16 to 11 111⁄16 to 12
60 55 50 85 75 65 120 105 90 75 260 230 190 410 360 290
1 x 1⁄2 11⁄4 x 5⁄8 11⁄2 x 3⁄4 11⁄4 x 5⁄8 11⁄2 x 3⁄4 13⁄4 x 3⁄4 11⁄4 x 5⁄8 11⁄2 x 3⁄4 13⁄4 x 3⁄4 2 x 3⁄4 13⁄4 x 3⁄4 2 x 3⁄4 21⁄2 x 7⁄8 2 x 3⁄4 21⁄2 x 7⁄8 3x1
1 x 1⁄2 11⁄4 x 5⁄8 11⁄2 x 3⁄4 11⁄4 x 5⁄8 11⁄2 x 3⁄4 13⁄4 x 3⁄4 11⁄4 x 5⁄8 11⁄2 x 3⁄4 13⁄4 x 3⁄4 2 x 3⁄4 13⁄4 x 3⁄4 2 x 3⁄4 21⁄2 x 7⁄8 2 x 3⁄4 21⁄2 x 7⁄8 3x1
7060 Φ8065
Φ10085 Φ120100
Bushings cannot be bored larger than largest bore listed.
A
B
Class 20 Gray Iron
CØ Class 30 Gray Iron
91⁄4
5
17
151⁄2
131⁄2
101⁄4
6
181⁄2
17
111⁄4
61⁄2
19
143⁄4
81⁄2
171⁄4
10
Steel
D
E
F†
L★
M★★
9
63⁄4
11⁄4 x 31⁄2
15⁄8
43⁄8
143⁄4
10
73⁄4
11⁄4 x 31⁄2
15⁄8
43⁄8
171⁄2
151⁄2
11
83⁄4
11⁄4 x 31⁄2
15⁄8
43⁄8
231⁄2
22
191⁄2
141⁄2
113⁄4
11⁄2 x 41⁄4
2
53⁄8
28
26
23
17
141⁄4
11⁄2 x 41⁄4
2
53⁄8
screws and use all except one in the other holes. Bushing price includes screws.
For detail dimensions required for machining hubs, consult Martin. Ø For general reference. Severe conditions may require larger hub. Heavy well- located web may permit smaller hub. Hub diameter required depends on the particular application. Consult Martin giving full information on the proposed design. Hub diameters shown are based on 20,000, 30,000, and 50,000 P.S.I. minumum ultimate tensile strength respectively for Class 20 gray iron, Class 30 gray iron, and steel hubs. †
3 screws for 6050; four for 7060 to 10085; six for 120100. Use in positions shown for tightening bushing on shaft. In loosening bushing, remove
B-10
★ Space required to tighten bushing. Also space required to loosen screws to permit removal of hub by puller. ★★Space required to loosen bushing using screws as jackscrews— no puller required. Φ Not currently stocked — Available on order.
Martin Taper Bushed Type S Weld-On Hubs are suitable for use in many applications such as for welding to plate steel sprockets. The outside diameters of these hubs have been reduced to a minimum. This is permissible because of the reinforcing strength of the items to which they are to be welded. Cases where the attached item is of small dimensions should be referred to Martin.
Type S
Type S Weld-On Hubs are made of steel, drilled, tapped, and taper bored for Tapered Bushings. Their small size and the convenience and advantages of Taper Bushed construction make them of great value on many devices for use on shafts.
Taper Bushed Type S Weld-On Hubs Hub Number
For Use with Bushing Number
Max. Bore of Bushing
Weight
A
BΦ
C★★
D▼
G
J
S16-4 S16-6 S20-6 S20-8 S25-6 S25-8 S25-10 S25-16 S30-10 S30-16 S35
1610 1610 2012 2012 2517 2517 2517 2517 3020 3020 3535
1 ⁄8 15⁄8 2 2 21⁄2 21⁄2 21⁄2 21⁄2 3 3 31⁄2
.9 .9 1.8 1.4 2.6 2.6 2.5 2.4 4.3 4.2 12.8
3 3 39⁄16 39⁄16 41⁄4 41⁄4 41⁄4 41⁄4 51⁄4 51⁄4 61⁄2
1 1 11⁄4 11⁄4 13⁄4 13⁄4 13⁄4 13⁄4 2 2 31⁄2
.275 .450 .450 .570 .450 .565 .685 1.090 .675 1.090 1.160
.725 .550 .800 .680 1.300 1.185 1.065 .660 1.325 .910 2.340
2 ⁄8 † 27⁄8 † 37⁄16 † 37⁄16 † 41⁄8 † 41⁄8 † 41⁄8 † 41⁄8 † 51⁄8 † 51⁄8 † 63⁄8 Ø
21⁄4 21⁄4 23⁄4 23⁄4 33⁄8 33⁄8 33⁄8 33⁄8 41⁄4 41⁄4 5
5
7
See dimension tables on preceeding page for bushing data and wrench space required. † + .000-.002 Φ + .005-.010 Ø + .001-.003 ▼ + .000-.005 ★★ + .010-.010
Type WA Type W Weld-On Hubs are made of steel, drilled, tapped, and taper bored to receive Tapered Bushings. They are very useful for welding into fan rotors, pulleys, plate sprockets, impellers, agitators, and many other devices which must be firmly fastened to the shaft.
Taper Bushed Type WA Weld-On Hubs Hub Number
WA12 WA16 WA25 WA30 WA35 WA40 WA45 WA50 WA60 WA70 WA80 WA100
For Use with Max. Bushing Bore of Weight Number Bushing
1215 1615 2517 3030 3535 4040 4545 5050 6050 7060 8065 10085
11⁄4 15⁄8 21⁄2 3 31⁄2 4 41⁄2 5 6 7 8 10
1.3 1.5 4.0 8.6 15 29 42 57 115 155 180 340
A
B
C
D
27⁄8 31⁄4 47⁄8 51⁄2 63⁄4 73⁄4 83⁄4 91⁄2 131⁄4 141⁄2 151⁄4 193⁄4
11⁄2 11⁄2 13⁄4 3 31⁄2 4 41⁄2 5 5 6 61⁄2 81⁄2
⁄8 ⁄8 1 ⁄2 3 ⁄4 11⁄4 11⁄2 13⁄4 13⁄4 13⁄4 21⁄4 21⁄4 31⁄2
⁄8 ⁄8 3 ⁄4 3 ⁄4 1 1 1 1 11⁄4 11⁄4 11⁄4 11⁄2
3 3
F
G
H
J
K
⁄8 ⁄8 3 ⁄8 1 ⁄4 3 ⁄8 3 ⁄8 3 ⁄8 3 ⁄8
21⁄2† 27⁄8† 43⁄8† 51⁄8† 61⁄4† 71⁄4† 8† 83⁄4• 121⁄4★ 131⁄2★ 141⁄4★ 183⁄4★
23⁄8 23⁄4 41⁄4 413⁄16 515⁄16 67⁄8 75⁄8 83⁄8 117⁄8 131⁄4 14 181⁄4
17⁄8 21⁄4 33⁄8 41⁄8 5 53⁄4 63⁄8 7 91⁄4 101⁄4 111⁄4 143⁄4
25⁄8 3 45⁄8 5 6 7 8 83⁄4
5
3
5
3
See dimension tables on preceeding page for bushing data and wrench space required. † + .000-.002 • + .000-.003 ★ + .000-.004
WA12 To WA50
WA60 To WA100
B-11
BUSHINGS
Taper Bushed Type S-Type W Weld-On Hubs Dimensions
BUSHINGS
Taper Bushings Metric and Reborable Stock Taper Bushings With Metric Bores and Keyways ★Metric Bores
★Metric Keyway
14, 16
5 x 2.3
18, 19 20, 22
6 x 2.8
24
8 x 3.3
25
8 x 3.3
28, 30
8 x 3.3
32
10 x 3.3
35
10 x 3.3
38
10 x 3.3
40, 42
12 x 3.3
45, 48
14 x 3.8
50 55
14 x 3.8 16 x 4.3
Taper Bushing Number
1008 1215 1008 1610 1108 1610 1210 1615 1210 1615 1610 2012 1610 2012 1610 2012 2012 2517 2012 2517 2517 2517
1108 1610 1108 1615 1210 1615 1215 2012 1215 2012 1615 2517 1615 2517 1615 2517
1210 1615 1210 2012 1215 2012 1610 2517 1610 2517
1215 2517 2517
3020
3020 3020 3020
3020 3020 3020 3020
★ Millimeter Bores and Keyways from ISO Std. R773. 1″= 25.4 millimeters NOTE: For other metric bore sizes consult factory.
Stock Reborable Taper Bushings With No Keyways Sintered Steel
1008 1108 1210 1215 1310 1610 1615 2012 2517 3020
Gray Iron
⁄16 1 ⁄2 9 ⁄16 1 ⁄2 1 ⁄2 1 ⁄2 15⁄16 1 ⁄2 15⁄16 1 ⁄2 1 ⁄2 19⁄16 9
⁄16 111⁄16
15
2525 3020 3030 3535 4040 4545 5050 6050 7060 8065 10085 120100
21⁄8 ⁄16 17⁄16 215⁄16 15 ⁄16 27⁄16 215⁄16 13⁄16 27⁄16 215⁄16 17⁄16 37⁄16 315⁄16 315⁄16 47⁄16 27⁄16 315⁄16 37⁄16 57⁄16 315⁄16 47⁄16 7 8 15
★ Not currently stocked. Consult factory for availability and pricing.
B-12
Steel
1008 1108 1210 1215 1310 1610 1615 2012 2517 2525 3020 3030 3535 4040 4545
Stainless Steel
⁄2 1 ⁄2 1 ⁄2 1 ⁄2 1
⁄2 ⁄2 1 ⁄2 1 ⁄2 1 1
⁄16
15
1008 1108 1210 1215 1310 1610 1615 2012 2517 2525 3020 3030 3535 4040 4545
⁄2
1
⁄2
1
⁄2
1
⁄2 ⁄2
1 1
⁄16
15
Bushing Specifications Part No.
D
L
G H P1 P2 P3 Q1 Q2 Q3 R1 R2 S1 S2 UO UO U1 U2 W1 W2
2.00 2.50 3.00 3.00 3.00 4.12 4.12 4.12 5.38 5.38 6.38 6.38 8.38 8.38 8.38 8.38 12.50 12.50
1.00 1.25 1.94 2.94 4.44 2.50 3.50 5.00 2.88 4.88 4.38 6.75 5.25 4.94 7.12 10.12 8.25 11.25
A 0.25 0.25 0.41 0.41 0.41 0.53 0.53 0.53 0.62 0.62 0.75 0.75 1.06 0.75 1.06 1.06 1.44 1.44
Dimensions B Large End
Stock Bore Range
Cap Screws
G
B.C.
W
Type 1
Type 2
No.
Size
1.1720 1.6250 1.9375 1.9375 1.9375 2.8750 2.8750 2.8750 4.0000 4.0000 4.6250 4.6250 6.0000 6.0000 6.0000 6.0000 8.5000 8.5000
0.19 0.19 0.22 0.22 0.22 0.22 0.22 0.22 0.25 0.25 0.31 0.31 0.44 0.44 0.44 0.44 0.44 0.44
1.56 2.00 2.44 2.44 2.44 3.38 3.38 3.38 4.62 4.62 5.38 5.38 7.00 7.00 7.00 7.00 10.00 10.00
— — 0.375 0.375 0.375 0.500 0.500 0.500 0.750 0.750 0.750 0.750 1.250 1.250 1.250 1.250 1.250 1.250
3/8 - 15/16 3/8 - 1-3/8 1/2 - 1-7/16 3/4 - 1-7/16 1-1/8 - 1-3/8 3/4 - 2-1/16 1 - 2-1/16 1-3/8 - 2-1/16 1-1/8 - 2-13/16 1-3/8 - 2-13/16 1-11/16 - 3-3/16 1-7/8 - 3-3/16 2-3/8 - 3-1/16 3-1/4 - 4-1/4 2-3/8 - 4-1/4 2-7/16 - 4-1/4 3-3/8 - 6-3/16 3-3/8 - 6-3/16
1 1-7/16 - 1-1/2 1-1/2 - 1-3/4 1-1/2 - 1-3/4 1-5/8 2-1/8 - 2-11/16 2-1/8 - 2-5/8 2-1/8 - 2-1/2 2-7/8 - 3-3/4 2-7/8 - 3-5/8 3-1/4 - 4-1/4 3-1/4 - 4-3/16 — 4-3/8 - 5-1/2 4-3/8 - 5-1/2 4-3/8 - 5 6-1/4 - 7-7/16 6-1/4 - 7-7/16
2 2 3 3 3 3 3 3 3 3 3 3 3 3 3 3 4 4
1/4X5/8 1/4X3/4 5/16X1 5/16X1 5/16X1 3/8X1-1/4 3/8X1-1/4 3/8X1-1/4 3/8X1-3/4 3/8X1-3/4 1/2X2-1/4 1/2X2-1/4 5/8X2-3/4 5/8X2-3/4 5/8X2-3/4 5/8X2-3/4 3/4X3 3/4X3
Wrench Av. Wt. Torque Lbs. In. / lbs. 0.5 0.8 1.3 1.5 2 3.5 4.5 5.5 7.5 11 13.5 19 30 27 40 50 104 133
95 95 192 192 192 348 348 348 348 348 840 840 1680 1680 1680 1680 3000 3000
All tapers are 3/4” per 12" on Dia. All dimensions are in inches except, as noted. All bushings are cast iron, ductile iron, sintered steel, or steel. Consult manufacturer for clarification. Metric bushings also available.
B-13
BUSHINGS
MST® Bushings
BUSHINGS
MST® Bushings
MST Bushing Size
G
B-14
Size of Cap Screw
Wrench Torque in. / lbs.
B.C.
ALL TAPERS 3/4” PER FT. ON DIAMETER
"H" HUBS B.C.
"P", "Q", "R", "S", Y "U" HUBS B.C.
"W" HUBS
Steel Hub Specifications Part No.
For Bushing
D
L
P
HH1 HCH1 HP1 HCP1 HP2 HQ1 HCQ1 HQ2 HR1 HR2 HS1 HS2 HU0 HU1 HU2 HW1
H H P1 P1 P2 Q1 Q1 Q2 R1 R2 S1 S2 UO U1 U2 W1
2.50 2.50 3.00 3.00 3.00 4.50 4.50 4.50 5.75 5.75 6.75 6.75 8.50 8.50 8.50 12.50
0.88 0.88 1.31 1.31 2.31 1.75 1.75 2.75 2.00 4.00 3.31 5.69 3.75 5.62 8.62 6.38
2.375 2.375 2.875 2.875 2.875 4.375 4.375 4.375 5.625 5.625 6.500 6.500 8.250 8.250 8.250 12.250
L1
Dimensions B
0.174 0.625 0.292 1.000 1.100 0.709 1.250 1.606 0.709 1.606 0.946 2.963 2.000 2.963 6.016 2.963
1.6210 1.6210 1.9375 1.9375 1.9375 2.8750 2.8750 2.8750 4.0000 4.0000 4.6250 4.6250 6.0000 6.0000 6.0000 8.5000
K
B.C.
W
ao
— — 1.094 1.094 1.094 1.562 1.562 1.562 2.188 2.188 2.562 2.562 3.250 3.250 3.250 4.562
2.000 2.000 2.438 2.438 2.438 3.375 3.375 3.375 4.625 4.625 5.375 5.375 7.000 7.000 7.000 10.000
— — 0.375 0.375 0.375 0.500 0.500 0.500 0.750 0.750 0.750 0.750 1.250 1.250 1.250 1.250
— — 60 60 60 60 60 60 60 60 60 60 60 60 60 22.5
Tapped Holes No. Size 2 2 3 3 3 3 3 3 3 3 3 3 3 3 3 4
1/4 - 20 1/4 - 20 5/16 - 18 5/16 - 18 5/16 - 18 3/8 - 16 3/8 - 16 3/8 - 16 3/8 - 16 3/8 - 16 1/2 - 13 1/2 - 13 5/8 - 11 5/8 - 11 5/8 - 11 3/4 -10
Wt. Lbs. 0.6 0.7 1.4 1.1 2.5 4.4 4.4 6.9 7.3 15.4 17.3 30.4 32.0 44.6 69.0 130.0
All tapers are 3/4” per 12” on Dia. All dimensions are in inches, except as noted.
B-15
BUSHINGS
MST® Hubs
BUSHINGS
QD & MST® Idler Bushings Martin Idler Bushings are designed to accomodate stock V-belt drives, sprockets, timing belt pulleys, or other products that use QD or MST type bushings. They are equipped with two electric motor grade, permanently lubricated ball bearings, mounted on a precision shoulder bolt. Shoulder bolt and two hex jam nuts are zinc plated. Installation is made by slipping the threaded shaft through a hole bored in support structure, and tightening the locking nut. Sheaves, sprockets, or other products can be removed without dismounting the idler bushing. Available in sizes as shown below. Boxed complete with all mounting hardware and instructions.
OL L F
M A
J H
D B
N Taper 3⁄4″ per foot on diameter.
MST Radial Load Ratings (Lbs.) 2500 Hours Service Life
QD Radial Load Ratings (Lbs.) 2500 Hours Service Life Part Number
100
500
RPM 1000
1200
1800
SH-BB SD-BB SK-BB SF-BB E-BB
1260 1740 2370 2550 4640
740 1020 1360 1500 2720
580 800 1070 1180 2140
540 760 1000 1100 2020
480 660 880 980 1780
Part Number
100
500
RPM 1000
1200
1800
H-BB 1/2
1411
825
655
616
538 668
P1-BB 5/8
1752
1024
813
765
Q1-BB 3/4
2344
1371
1088
1024
894
Q1-BB 1
2555
1494
1186
1116
975
Service Temperature Range –40° F Minimum +248° F Maximum
Service Temperature Range –40° F Minimum +248° F Maximum
Dimensions
Part Number
A
B
D
F
H
J
L
M
N
OL
SH-BB SD-BB SK-BB SF-BB E-BB H-BB 1/2 P1-BB 5/8 Q1-BB 3/4 Q1-BB 1
⁄16 1 ⁄2 9 ⁄16 9 ⁄16 3 ⁄4 1 ⁄4 13 ⁄32 17 ⁄32 17 ⁄32
1.871 2.187 2.812 3.125 3.834 1.625 1.937 2.875 2.875
211⁄16 33⁄16 37⁄8 45⁄8 6 21⁄2 3 41⁄8 41⁄8
⁄4 11⁄4 11⁄4 11⁄4 15⁄8 1 117⁄32 115⁄16 115⁄16
⁄8 11 ⁄16 3 ⁄4 3 ⁄4 17⁄16 3 ⁄8 17 ⁄32 5 ⁄16 9 ⁄32
⁄16 11⁄16 13⁄16 15⁄16 23⁄16 11 ⁄16 59 ⁄64 25 ⁄32 57 ⁄64
15⁄16 113⁄16 115⁄16 21⁄16 25⁄8 11⁄4 115⁄16 21⁄2 21⁄2
15⁄16 19⁄16 13⁄4 21⁄8 33⁄16 1 15⁄16 11⁄4 11⁄2
⁄16 5 ⁄8 3 ⁄4 7 ⁄8 13⁄8 1 ⁄2 5 ⁄8 3 ⁄4 1
31⁄16 37⁄8 49⁄16 5 67⁄8 2 9⁄16 341⁄64 47⁄32 439⁄64
B-16
7
3
5
15
7
Index SECTION C
PRODUCT
COUPLINGS
COUPLINGS
PAGE
INDEX . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .C-1 COUPLING COMPARISON . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .C-2 QUADRA-FLEX® . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .C-4 — C-24 Sleeve Selection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .C-7 — C-8 Selection Procedure . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .C-9 Sleeves . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .C-14 Flanges . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .C-15 — C-19 Keyseat Dimensions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .C-18 Spacer Flanges . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .C-20 — C-23 Installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .C-24 CHAIN COUPLING . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .C-25 — C-27 Bored-To-Size . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .C-26 QD . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .C-26 Taper Bushed . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .C-26 Coupling Selection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .C-27 Plain Bore . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .C-27 Covers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .C-27 JAW COUPLING . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .C-28 — C-30 Horsepower Ratings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .C-29 ML & MS Hubs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .C-30 ML & MS Spiders . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .C-30
Martin-FLEX
®
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .C-31 — C-32
Stock Sizes
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .C-31
Engineering . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .C-32 C-1
Coupling Comparison
COUPLINGS
Couplings Comparison Chart Connecting Medium
Max. H. P. Per 100 RPM
Max. RPM
CHAIN
ROLLER CHAIN
700
5000
3
JAW
ELASTOMERIC SPIDER
3.6
3600
1
Martin FLEX
ELASTOMERIC TIRE
14.4
4500
QUADRA FLEX®
ELASTOMERIC SLEEVE
115
9200
Type
®
Parallel
⁄8 — 61⁄8″
2°
.015
⁄8 — 25⁄8″
1°
.015
3
⁄8 — 31⁄2″
4°
1
.330°
⁄2 — 6″
1
⁄8
.062
Temperature
Vibration Dampening
Range
CHAIN
NONE
NONE
-30°
225°
JAW
MODERATE
MODERATE
-60°
250°
★1
Martin FLEX
EXCELLENT
EXCELLENT
-45°
210°
★2
EXCELLENT
EXCELLENT
-50°
275°
★3
QUADRA-FLEX®
MODERATE
-30°
275°
★4
®
C-2
Angle
Shock Load Capacity
Type
★1 ★2 ★3 ★4
Allowable Misalignment
Bore Range
With Hytrel® Spider Neoprene Element TPR Sleeve With EPDM Sleeve
Fahrenheit
Whatever Your Need For Couplings — Martin Has Them Martin Offers Two Complete Lines of Jaw Couplings —
Martin-Flex® flexible couplings
One for Greater Horsepower and One for Interchngeability.
smoothly transmit power while compensating for shaft misalignment to 4°, parallel misalignment to 1/8” and end float to 5/16”. The two piece flange design provides quick and easy installation and the elastomeric element absorbs shock and torsional vibration through a wide temperature range.
ML — Type
MS — Type
For the Most Complete Line of Chain Couplings Available.
S/B
BS
TB
QD
Aluminum
Plastic
Martin QUADRA-FLEX
® • A Proven Design Which Offers Long Life, Torsional Flexibility, Ease of Installation, and Withstands Misalignment, Shock, and Vibration.
C-3
COUPLINGS
Couplings
QUADRA-FLEX® 4-Way Flexing
COUPLINGS
Quadra-Flex® FLEXIBLE COUPLINGS
Stocked Nationwide In Sizes 3 Through 16 Styles J, S, B, and SC Spacers
C-4
COUPLINGS
QUADRA-FLEX® 4-Way Flexing
Martin QUADRA-FLEX
®
Couplings, Non Lubricated, Maintenance Free, Easy and Quick Installation
Handles All Combinations of Shock, Vibration, and Misalignment
Parallel
Angular
Torsional
Axial
QUADRA-FLEX® couplings absorb parallel misalignment without wear and with minimal loss of energy. The amount of parallel offset handled varies by size from .015″ on the size 5 up to .062″ on the size 16. This minimizes the radial loads on bearings when parallel misalignment occurs.
Due to the flexing characteristics of the sleeve and the locking action of the teeth, QUADRA-FLEX® couplings easily handle angular misalignment up to 1 degree without any appreciable wear.
QUADRA-FLEX® sleeves are torsionally resilient and are well suited to absorbing shocks and dampening vibrations that would otherwise be transmitted between the equipment.
The axial flexibility of the sleeve allows the QUADRAFLEX® coupling to accept a limited amount of end float. This serves to reduce thrust loads transferred to bearings. QUADRA-FLEX® units will accept axial movement of approximately 1/8″.
C-5
Styles Available in Three Styles COUPLINGS
Type J and S Flanges
Type B Flanges
Bored-to-size flanges are manufactured for a slip fit on standard shafting. Available from stock in a wide range of shaft sizes.
Manufactured from high strength cast iron to fit standard QD bushings in sizes 6 thru 16.
Fast Coupling Disassembly
Type SC Spacer Flange
Martin offers the first true drop-out spacer assembly for the
QUADRA-FLEX ® SC Spacer Couplings feature all standard spacing requirements for the pump industry. Spacer sizes range from sizes 4 thru 14.
4JSC spacer coupling. The center portion of the spacer can be taken out, just as in the 5SC thru 14SC, by simply removing four cap screws in each hub. The couplings center section can then be lifted out and the pump gaskets exposed. Flats on the spacer hubs facilitate turning shafts with a wrench.
C-6
Sleeve Selection
Flanges
COUPLINGS
QUADRA-FLEX® Nomenclature
Sleeves
Type
Description
Type
Description
J★ S B SC
SINTERED STEEL, BORED-TO-SIZE CAST IRON, BORED-TO-SIZE CAST IRON, QD BUSHED SPACER COUPLING FLANGES
JEM JEMS EM E N H HS
TPR – 1-PIECE SOLID, THERMOPLASTIC TPR – 1-PIECE SPLIT, THERMOPLASTIC TPR – 2-PIECE W/RETAINING RING EPDM – 2-PIECE W/RETAINING RING NEOPRENE – 2-PIECE W/RETAINING RING HYTREL – 1-PIECE SOLID HYTREL – 2-PIECE
★ — #6 Currently Supplied in Cast Iron
Hubs – (For SC flanges) Type
Description
H HS
REGULAR LENGTH SHORT LENGTH
QUADRA-FLEX® couplings come in a variety of styles and designs to meet specific customer needs. These include flanges and sleeves of various types and materials. The total product line includes 13 sizes varying in torque ratings up to 72,000 in-lbs. When ordering QUADRA-FLEX® couplings, the following basic procedure should help expedite order processing. For coupling flanges, give the basic coupling size, then the letter for the type flange followed by the bore size required. For coupling sleeves, give the coupling size followed by the letter(s) designating the type and material required. (See above)
Example: Type B Flange
8B — SH
Size 8
Flange B
Bushing SH
(Note: The SH bushing with required bore size should be specified separately.) Example: Sleeves Size 8 13
8JEM 13E
Style & Material Solid, TPR 2 Piece, EPDM
The following are various examples for reference: (Note: Unless specified, TPR (3 thru 12) or EPDM (13 thru 16) will be supplied.)
Example: Type J Flange
5J x 3/4″ 7S x 30mm
Size 5 7
Flange J S
Bore 3 ⁄4″ 30mm
(Note: Bored-to-size flanges are furnished with standard keyway and 2 setscrews unless specified otherwise.)
Example: Complete spacer coupling 1 2 1 1
6EM 6SC35 6H x 1″ 6H x 11/8″
(6 TPR 2 Piece Sleeve) (Flanges for 31/2″ dropout) (6 Spacer Hub for 1″ Bore) (6 Spacer Hub for 11/8″ Bore)
C-7
Sleeve Selection QUADRA-FLEX ® coupling sleeves are available in four different types of compounds. These include TPR (ThermoPlastic Rubber) in types JEM, JEMS, EM; EPDM
COUPLINGS
TPR
Rubber in type E; Neoprene in type N; Hytrel in type H and HS. To determine the sleeve best suited for the application, the material characteristics are given below.
NEOPRENE
EPDM
(Sizes 3-12)
(Sizes 13-16)
(Sizes 11-16)
QUADRA-FLEX® couplings are usually supplied with TPR sleeves in sizes 3-12. TPR is a general use sleeve which combines the characteristics of both EPDM & Neoprene into one. These sleeves operate within a temperature range from -50° F to +275° F (-46° C to +135° C). Torsional flexibility is 15°.
QUADRA-FLEX® couplings are usually supplied with EPDM rubber sleeves in sizes 13-16. EPDM is a general use sleeve and can operate within a temperature range from -30° F to +275° F (-34° C to +135° C). Torsional flexibility is 15°.
Neoprene flexible sleeves are also available in sizes 11-14. These sleeves offer a higher resistance than EPDM and are self-extinguishing. Operating temperature range for this sleeve is 0° F to +200° F (-18° C to +93° C). Torsional flexibility is 15°.
*HYTREL® (Sizes 6-14) Hytrel sleeves are molded specifically for high torque applications. The type H will transmit approximately four times as much power as an equivalent TPR, EPDM, or Neoprene sleeve. Hytrel has an operating temperature from -65° F to +250° F (-54° C to +121° C). Torsional flexibility is 7°. Note: Do not use a Hytrel sleeve as a replacement for a TPR, EPDM, or Neoprene sleeve.
Sleeve Chemical Resistance Resistance To:
Acetone Ammonia, Anhydrous Ammonium Hydroxide Solutions ASTM hydrocarbon test fluid ASTM oil no. 1 ASTM oil no. 3 ASTM reference fuel A ASTM reference fuel B ASTM reference fuel C Benzene Butane Carbon Tetrachloride Chlorobenzene Chloroform Chromic Acid, 10-50% Dowtherm A Solvent Ethyl Alcohol Ethylene Glycol Fuel Oil Gasoline Glycerine Hydraulic Oils Hydrochloric Acid, 20% Hydrogen Peroxide, 88¹⁄₂%
TPR
EPDM
Neoprene★
Hytrel★
A B
A T
B A
B N
T N B B B B B C B X C X T X A A B B A B A N
A C C C C C X C B C X C T N A A X B-C T N T T
A(158F) X A B(158F) A C C C A C X C C B A(158F) A(158F) A B A(158F) A A B
T A A A A A B B A C X C N N A A A A A A B T
A — Fluid has little or no effect B — Fluid has minor to moderate effect C — Fluid has severe effect
Resistance To:
EPDM
Neoprene★
Hytrel★
A B T B A B B A T T A A
T X ... X T X C T A T T A
A B C B(158F) A(158F) A C B C B T C
A T B A A A A B C C N A
N A A T A A T C C B A C
X T A T T T T C X C A(158F) C
B-C A(158F) A B(158F) A(158F) B-C A C C C A(212F) X
X A A T A C T B C N A(158F) B
N — No evaluation has been attempted. T — No data; likely to be compatible X — No data; not likely to be compatible
*Hytrel is a Registered Trademark of Dupont
C-8
TPR
Isopropyl Kerosene Lacquer Solvents Lubricating Oils Methyl Alcohol Mineral Oil Naphtha Nitric Acid, 10% Nitrobenzene Phenol Phosphoric Acid, 20% Phosphate Esters Pickling Solution (20% Nitric Acid, 4% HF) Soap Solutions Sodium Hydroxide, 20% Stearic Acid Sulfuric Acid, up to 50% Sulfuric Acid, up to 80% Tannic Acid, 10% Toluene Trichloroethylene Turpentine Water Xylene
Selection Procedure When the driver is an electric motor with standard speed. Step 1. Determine Service Factor (SF) Symbol based on equipment listed on page C-10. Step 2. Determine proper Service Factor from chart at top of page C-10.
When the driver is other than an electric motor or the speeds are different than those shown in the chart on page C-11. Step 1. Follow steps 1 & 2 in previous procedure. Step 2. Calculate Horsepower at 100 RPM as follows: HP at 100 RPM = HP x Service Factor x 100
Step 3. Refer to page C-12 and C-13 for proper selection of coupling. Based on chemical resistance and operating environment found on page C-8, select from chart the type of sleeve material. Find RPM of motor, then, in the column for service factor determined in Step 2, read down to the corresponding horsepower of motor being used as the driver. The number listed is the correct coupling size. Example: A coupling is needed to connect a 25 HP standard electric motor to a lumber log haul at 1750 RPM. 1. Service Factor Symbol — H 2. Service Factor — 2.0 3. Coupling Size — 9 with TPR sleeve or 6 with Hytrel Sleeve
coupling RPM
Step 3. Select coupling size from Tables A or C. Find a HP equal to or greater than the HP/100 RPM Step 4. Check Maximum bore to be sure that both shaft sizes do not exceed figure listed for size selected in step 4. If maximum is exceeded select the next largest size which will allow for bore size. Do not exceed maximum RPM for new size selected. Example: A bucket elevator is driven by a motor/reducer and requires a coupling to transmit 14 HP at 1300 RPM. 1. Service Factor Symbol — M 2. Service Factor — 1.5 3. HP at 100 RPM = 14 x1.5 x 100 = 1.61 HP/100 RPM 1300
Step 4. Select flanges from pages C-15 thru C-19, check coupling bore size range for proper shaft fit. ★ NOTE: Do not oversize coupling hub — will cause premature wear of element.
4. Refer to page C-11; under column for 100 RPM the required 1.61 HP falls between the size 7 (1.2) and the size 8 (1.8). Correct selection is size 8 with TPR sleeve. Check bore sizes for flanges on pages C-15 thru C-19.
Maximum RPM and Allowable Misalignment Size
Maximum RPM
3 4 5 6 7 8 9 10 11 12 13 14 16
9200 7600 7600 6000 5250 4500 3750 3600 3600 2800 2400 2200 1500
Types JEM, JEMS, EM, E and N Parallel Angular
.010 .010 .015 .015 .020 .020 .025 .025 .032 .032 .040 .045 .062
.035 .043 .056 .070 .081 .094 .109 .128 .151 .175 .195 .242 .330
Types H and HS Parallel
Angular
— — — .010 .012 .015 .017 .020 .022 .025 .030 .035 —
— — — .016 .020 .025 .028 .032 .037 .042 .050 .060 —
Note: Values shown above apply if the actual torque transmitted is more than 1⁄4 the coupling rating. For lesser torque, reduce the above values by 1⁄2.
C-9
COUPLINGS
Selection Procedure
Service Factors Service Factors For QUADRA-FLEX® Couplings COUPLINGS
Service Factor Symbol
Electric Motor Standard Torque
Electric Motor High Torque
Turbines
Reciprocating Engines
L (LIGHT) M (MEDIUM) H (HEAVY)
1.25 1.5 2.0
1.5 2.0 2.5
1.0 1.25 1.5
1.5 2.0 2.5
Table 1 Application
SF Symbols
AGITATORS - Paddle, Propeller, Screw . . . . . . . . . L BAND RESAW . . . . . . . . . . . . . . . . . . . . . . . . . . . . M BARGE HAUL PULLER. . . . . . . . . . . . . . . . . . . . . . H BARKING (Lumber). . . . . . . . . . . . . . . . . . . . . . . . . H BAR SCREEN (sewage). . . . . . . . . . . . . . . . . . . . . . L BATCHES (textile) . . . . . . . . . . . . . . . . . . . . . . . . . . L BEATER AND PULPER (paper) . . . . . . . . . . . . . . . M BENDING ROLL (metal) . . . . . . . . . . . . . . . . . . . . . M BLEACHER (paper) . . . . . . . . . . . . . . . . . . . . . . . . . L BLOWERS Centrifugal, Vane . . . . . . . . . . . . . . . . . . . . L Lobe. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . M BOTTLING MACHINERY. . . . . . . . . . . . . . . . . . . . . L BREW KETTLES (distilling) . . . . . . . . . . . . . . . . . . . L BUCKET ELEVATOR OR CONVEYOR. . . . . . . . . . M CALENDERS Calender (paper) . . . . . . . . . . . . . . . . . . . . M Calender-super (paper, rubber) . . . . . . . . . H CANE KNIVES (sugar) . . . . . . . . . . . . . . . . . . . . . . M CARD MACHINE (textile) . . . . . . . . . . . . . . . . . . . . H CAR DUMPERS . . . . . . . . . . . . . . . . . . . . . . . . . . . H CEMENT KILN . . . . . . . . . . . . . . . . . . . . . . . . . . . . H CENTRIFUGAL BLOWERS COMPRESSORS, FANS or PUMPS . . . . . . . . . L CHEMICAL FEEDERS (sewage) . . . . . . . . . . . . . . . L CHILLER (oil) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . M CHIPPER (paper) . . . . . . . . . . . . . . . . . . . . . . . . . . H CIRCULAR RESAW . . . . . . . . . . . . . . . . . . . . . . . . M CLARIFIER or CLASSIFIER . . . . . . . . . . . . . . . . . . . L CLAY WORKING MACHINERY . . . . . . . . . . . . . . . M COLLECTORS (sewage) . . . . . . . . . . . . . . . . . . . . . L COMPRESSORS Centrifugal . . . . . . . . . . . . . . . . . . . . . . . . . L Reciprocating . . . . . . . . . . . . . . . . . . . . . . . * Screw, Lobe . . . . . . . . . . . . . . . . . . . . . . . . L CONCRETE MIXERS . . . . . . . . . . . . . . . . . . . . . . . M CONVERTING MACHINE (paper) . . . . . . . . . . . . . M CONVEYORS Apron, Assembly Belt, Flight. . . . . . . . . . . . L Oven, Screw . . . . . . . . . . . . . . . . . . . . . . . . L Bucket . . . . . . . . . . . . . . . . . . . . . . . . . . . . M COOKERS- Brewing, Distilling, Food . . . . . . . . . . . L COOLING TOWER FANS . . . . . . . . . . . . . . . . . . . . H COUCH (paper) . . . . . . . . . . . . . . . . . . . . . . . . . . . M CRANES & HOISTS . . . . . . . . . . . . . . . . . . . . . . . . M Heavy Duty Mine . . . . . . . . . . . . . . . . . . . . H CRUSHERS — Cane (sugar), Stone, Ore . . . . . . . . H CUTTER — Paper. . . . . . . . . . . . . . . . . . . . . . . . . . H CYLINDER (paper) . . . . . . . . . . . . . . . . . . . . . . . . . H DEWATERING SCREEN (sewage) . . . . . . . . . . . . M * Consult Factory
C-10
Application
SF Symbols
DISC FEEDER . . . . . . . . . . . . . . . . . . . . . . . . . . . . . L DOUGH MIXER . . . . . . . . . . . . . . . . . . . . . . . . . . . M DRAW BENCH CONVEYOR & Main Drive . . . . . . . H DREDGES Cable Reel, Pumps . . . . . . . . . . . . . . . . . . M Cutter Head Drive, Jig Drive . . . . . . . . . . . H Screen Drive . . . . . . . . . . . . . . . . . . . . . . . H Maneuvering and Utility Winch . . . . . . . . . M Stacker . . . . . . . . . . . . . . . . . . . . . . . . . . . M DYNAMOMETER . . . . . . . . . . . . . . . . . . . . . . . . . . L DRYERS (rotary) . . . . . . . . . . . . . . . . . . . . . . . . . . M EDGER (lumber) . . . . . . . . . . . . . . . . . . . . . . . . . . . H ELEVATORS Bucket . . . . . . . . . . . . . . . . . . . . . . . . . . . . M Escalator . . . . . . . . . . . . . . . . . . . . . . . . . . L Freight, Passenger, Service, Man Lift . . . . H ESCALATORS . . . . . . . . . . . . . . . . . . . . . . . . . . . . L EXTRUDER (metal) . . . . . . . . . . . . . . . . . . . . . . . . . H FANS Centrifugal . . . . . . . . . . . . . . . . . . . . . . . . . L Cooling Tower . . . . . . . . . . . . . . . . . . . . . . H Forced Draft, Large Industrial, Mine . . . . . M FEEDERS Apron, Belt, Disc . . . . . . . . . . . . . . . . . . . . . L Reciprocating . . . . . . . . . . . . . . . . . . . . . . . H Screw. . . . . . . . . . . . . . . . . . . . . . . . . . . . . M FILTER, PRESS-OIL. . . . . . . . . . . . . . . . . . . . . . . . M GENERATORS Uniform load . . . . . . . . . . . . . . . . . . . . . . . . L Varying load, Holst. . . . . . . . . . . . . . . . . . . M Welders . . . . . . . . . . . . . . . . . . . . . . . . . . . H GRIT COLLECTOR (sewage). . . . . . . . . . . . . . . . . . L GRIZZLY . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . H HAMMERMILL Light Duty, Intermittent . . . . . . . . . . . . . . . M Heavy Duty, Continuous. . . . . . . . . . . . . . . H HOISTS Heavy Duty . . . . . . . . . . . . . . . . . . . . . . . . . H Medium Duty . . . . . . . . . . . . . . . . . . . . . . . M JORDAN (paper) . . . . . . . . . . . . . . . . . . . . . . . . . . . H KILN, ROTARY . . . . . . . . . . . . . . . . . . . . . . . . . . . . H LAUNDRY WASHER or TUMBLER. . . . . . . . . . . . . H LINE SHAFTS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . L LOG HAUL (lumber) . . . . . . . . . . . . . . . . . . . . . . . . H LOOM (textile) . . . . . . . . . . . . . . . . . . . . . . . . . . . . M MACHINE TOOLS, MAIN DRIVE . . . . . . . . . . . . . . M MANGLE (textile) . . . . . . . . . . . . . . . . . . . . . . . . . . L MASH TUBS (distilling) . . . . . . . . . . . . . . . . . . . . . . L MEAT GRINDER. . . . . . . . . . . . . . . . . . . . . . . . . . . M METAL FORMING MACHINES . . . . . . . . . . . . . . . M
Application
SF Symbols
MILLS Ball, Pebble, Rod, Tube . . . . . . . . . . . . . . . H Rubber, Tumbling. . . . . . . . . . . . . . . . . . . . H Dryer and Cooler . . . . . . . . . . . . . . . . . . . . M MIXER Concrete, Muller . . . . . . . . . . . . . . . . . . . . M Banbury . . . . . . . . . . . . . . . . . . . . . . . . . . . H ORE CRUSHER . . . . . . . . . . . . . . . . . . . . . . . . . . . H OVEN CONVEYOR . . . . . . . . . . . . . . . . . . . . . . . . . L PLANER (metal or wood) . . . . . . . . . . . . . . . . . . . . M PRESSES Brick, Brlquette Machine . . . . . . . . . . . . . . H Notchlng, Paper, Punch, Printing . . . . . . . M PUG MILL. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . M PULP GRINDER (paper) . . . . . . . . . . . . . . . . . . . . . H PULVERIZERS Hammermill — light duty, Roller . . . . . . . . M Hammermill — heavy duty, Hog. . . . . . . . . H PUMPS Centrifugal, Axial . . . . . . . . . . . . . . . . . . . . L Gear, Lobe, Vane . . . . . . . . . . . . . . . . . . . M Reciprocating — sgl. or dbl. acting . . . . . . * REEL, REWINDER (paper) CABLE . . . . . . . . . . . . M ROD MILL . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . H SAWDUST CONVEYOR . . . . . . . . . . . . . . . . . . . . . L SCREENS Air Washing, Water . . . . . . . . . . . . . . . . . . L Rotary for coal or sand . . . . . . . . . . . . . . . M Vibrating . . . . . . . . . . . . . . . . . . . . . . . . . . H SCREW CONVEYOR . . . . . . . . . . . . . . . . . . . . . . . L SLAB CONVEYOR (lumber) . . . . . . . . . . . . . . . . . M SLITTERS (metal) . . . . . . . . . . . . . . . . . . . . . . . . . . M SOAPERS (textile) . . . . . . . . . . . . . . . . . . . . . . . . . . L SORTING TABLE (lumber) . . . . . . . . . . . . . . . . . . . M SPINNER (textile) . . . . . . . . . . . . . . . . . . . . . . . . . M STOKER . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . L SUCTION ROLL (paper) . . . . . . . . . . . . . . . . . . . . M TENTER FRAMES (textile) . . . . . . . . . . . . . . . . . . . M TIRE BUILDING MACHINES. . . . . . . . . . . . . . . . . . H TIRE & TUBE PRESS OPENER . . . . . . . . . . . . . . . L TUMBLING BARRELS . . . . . . . . . . . . . . . . . . . . . . H WASHER and THICKENER (paper) . . . . . . . . . . . . M WINCHES . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . M WINDERS, Paper, Textile, Wire . . . . . . . . . . . . . . . M WINDLASS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . M WIRE Drawing . . . . . . . . . . . . . . . . . . . . . . . . . . . H Winding . . . . . . . . . . . . . . . . . . . . . . . . . . . M WOODWORKING MACHINERY . . . . . . . . . . . . . . . L
Coupling Ratings Table 2A Coupling Size
ThermoPlastic Rubber (TPR), EPDM & Neoprene Sleeve Construction
100
860
Basic HP Ratings Per Given RPM 1160
1750
3500
Rated Torque (in.-lb.)
Torsional • Stiffness Factor (in.-lb./radians)
Maximum RPM
3
TPR
.10
.8
1.1
1.7
3.3
60
229
9200
4
TPR
.19
1.6
2.2
3.3
6.7
120
458
7600
5
TPR
.38
3.3
4.4
6.7
13.0
240
916
7600
6
TPR
.71
6.1
8.3
12.5
25.0
450
1718
6000
7
TPR
1.20
10.0
13.0
20.0
40.0
725
2769
5250
8
TPR
1.80
16.0
20.0
32.0
63.0
1135
4335
4500
9
TPR
2.80
25.0
33.0
50.0
100.0
1800
6875
3750
10
TPR
4.60
39.0
53.0
80.0
160.0
2875
10980
3600
11
TPR
7.20
62.0
83.0
126.0
252.0
4530
17300
3600
12
TPR
11.40
98.0
132.0
200.0
—
7200
27500
2800
13
EPDM & Neoprene
18.00
155.0
209.0
315.0
—
11350
43350
2400
14
EPDM & Neoprene
28.60
246.0
331.0
500.0
—
18000
68755
2200
16
EPDM
75.00
645.0
870.0
—
—
47250
180480
1500
1750
3500
Rated Torque (in.-lb.)
Torsional • Stiffness Factor (in.-lb./radians)
Maximum RPM
Hytrel
Table 2C Coupling Size
Sleeve Construction
100
860
Basic HP Ratings Per Given RPM 1160
3多
HYTREL
—
—
—
—
—
—
—
—
4多
HYTREL
—
—
—
—
—
—
—
—
5多
HYTREL
—
6
HYTREL
2.9
—
—
—
25.0
33.0
50.0
—
—
—
—
100.0
1800
10000
6000
7
HYTREL
4.6
39.0
53.0
80.0
160.0
2875
20000
5250
8
HYTREL
7.2
62.0
84.0
126.0
252.0
4530
30000
4500
9
HYTREL
11.4
98.0
132.0
200.0
400.0
7200
47500
3750
10
HYTREL
18.0
155.0
209.0
315.0
630.0
11350
100000
3600
11
HYTREL
28.6
246.0
331.0
500.0
1000.0
18000
125000
3600
12
HYTREL
50.0
430.0
580.0
875.0
—
31500
225000
2800
13
HYTREL
75.0
645.0
870.0
1312.0
—
47268
368900
2400
14
HYTREL
115.0
986.0
1334.0
2013.0
—
72480
593250
2200
多 Hytrel sleeves are available on a made-to-order basis. Consult factory. • Values shown are for an ambient temperature of 75° F (24° C).
C-11
COUPLINGS
Coupling Ratings
Sleeve Selection Chart
COUPLINGS
Selection Chart for TPR1, EPDM, & Neoprene Sleeves HP
1.0
860 RPM Motor Service Factors 1.25 1.5 2.0
⁄2 ⁄4 1 11⁄2 2 3 5 71⁄2 10 15 20 25 30 40 50 60 75 100 125 150 200 250 300 350 400 450 500 600 700 800
3 3 4 4 5 5 6 7 7 8 9 9 10 10 11 11 12 12 13 13 14 14 16 16 16 16 16 16 — —
3 4 4 5 5 6 6 7 8 9 9 10 10 11 11 12 12 13 13 14 14 16 16 16 16 16 16 — — —
1 3
1
3 4 4 5 5 6 7 8 8 9 10 10 11 11 12 12 13 13 14 14 16 16 16 16 16 — — — — —
4 4 5 5 6 6 7 8 9 10 10 11 11 12 12 13 13 14 14 16 16 16 16 — — — — — — —
2.5
4 5 5 6 6 7 8 9 9 10 11 11 12 12 13 13 14 14 — 16 16 16 — — — — — — — —
1.0
1160 RPM Motor Service Factors 1.25 1.5 2.0
2.5
3 3 3 4 4 5 6 6 7 8 8 9 9 10 10 11 11 12 12 13 13 14 14 16 16 16 16 16 16 16
3 3 4 4 5 5 6 7 7 8 9 9 10 10 11 11 12 12 13 13 14 14 16 16 16 16 16 16 16 —
4 4 5 5 6 6 7 8 9 10 10 11 11 12 12 13 13 14 14 16 16 16 16 16 — — — — — —
3 4 4 5 5 6 6 7 8 9 9 10 10 11 11 12 12 13 13 14 14 16 16 16 16 16 16 — — —
3 4 4 5 5 6 7 8 8 9 10 10 11 11 12 12 13 13 14 14 16 16 16 16 16 — — — — —
1.0
1750 RPM Motor Service Factors 1.25 1.5 2.0
2.5
3 3 3 3 4 4 5 6 6 7 7 8 8 9 9 10 10 11 11 12 12 13 13 14 14 14 14 — — —
3 3 3 4 4 5 5 6 6 7 8 8 9 9 10 10 11 11 12 12 13 13 14 14 14 — — — — —
3 4 4 5 5 6 6 7 8 9 9 10 10 11 11 12 12 13 13 14 14 — — — — — — — — —
3 3 3 4 4 5 6 6 7 8 8 9 9 10 10 11 11 12 12 13 13 14 14 — — — — — — —
3 3 4 4 5 5 6 7 7 8 9 9 10 10 11 11 12 12 13 13 14 14 — — — — — — — —
1.0
3500 RPM Motor Service Factors 1.25 1.5 2.0
2.5
— 3 3 3 3 3 4 5 5 6 6 6 7 7 8 8 9 9 10 10 11 11 — — — — — — — —
— 3 3 3 3 4 4 5 5 6 6 7 7 8 8 9 9 10 10 11 11 — — — — — — — — —
— 3 3 4 4 5 5 6 6 7 8 8 9 9 10 10 11 11 — — — — — — — — — — — —
— 3 3 3 3 4 5 5 6 6 7 7 8 8 9 9 10 10 11 11 — — — — — — — — — —
— 3 3 3 4 4 5 6 6 7 7 8 8 9 9 10 10 11 11 — — — — — — — — — — —
ThermoPlastic Rubber
Caution: Applications involving reciprocating engines and reciprocating driven devices are subject to critical rotational speeds which may damage the coupling and/or connected equipment. Contact factory with specific requirements.
C-12
COUPLINGS
Hytrel Selection Chart
Selection Chart for Hytrel Sleeves HP
1 11⁄2 2 3 5 71⁄2 10 15 20 25 30 40 50 60 75 100 125 150 200 250 300 350 400 500 600 700 800 900 1000
1.0
6H 6H 6H 6H 6H 7H 7H 8H 8H 9H 9H 10H 10H 11H 11H 12H 12H 12H 13H 13H 14H 14H 14H —
860 RPM Motor Service Factors 1.25 1.5 2.0
6H 6H 6H 6H 7H 7H 8H 8H 9H 9H 10H 10H 11H 11H 12H 12H 12H 13H 13H 14H 14H 14H — —
6H 6H 6H 7H 7H 8H 8H 9H 9H 10H 10H 11H 11H 12H 12H 13H 13H 13H 14H 14H — — — —
6H 6H 7H 7H 8H 8H 9H 9H 10H 10H 11H 11H 12H 12H 13H 13H 14H 14H 14H — — — — —
2.5
1.0
6H 6H 7H 8H 8H 9H 9H 10H 10H 11H 11H 12H 12H 13H 13H 14H 14H 14H — — — — — —
— 6H 6H 6H 6H 6H 7H 7H 8H 8H 9H 9H 10H 10H 11H 11H 12H 12H 12H 13H 13H 13H 14H 14H
1160 RPM Motor Service Factors 1.25 1.5 2.0
— 6H 6H 6H 6H 7H 7H 8H 8H 9H 9H 10H 10H 11H 11H 12H 12H 12H 13H 13H 13H 14H 14H 14H
— 6H 6H 6H 7H 7H 8H 8H 9H 9H 10H 10H 11H 11H 12H 12H 12H 13H 13H 13H 14H 14H 14H —
— 6H 6H 7H 7H 8H 8H 9H 9H 10H 10H 11H 11H 12H 12H 13H 13H 13H 14H 14H 14H — — —
2.5
1.0
— 6H 7H 7H 8H 8H 9H 9H 10H 10H 11H 11H 12H 12H 13H 13H 14H 14H 14H — — — — —
— — 6H 6H 6H 6H 6H 6H 7H 7H 8H 8H 9H 9H 10H 10H 11H 11H 11H 12H 12H 12H 13H 13H
1750 RPM Motor Service Factors 1.25 1.5 2.0
— — 6H 6H 6H 6H 6H 7H 7H 8H 8H 9H 9H 10H 10H 11H 11H 11H 12H 12H 12H 13H 13H 13H
— — 6H 6H 6H 6H 7H 7H 8H 8H 9H 9H 10H 10H 11H 11H 12H 12H 12H 13H 13H 13H 14H 14H
— — 6H 6H 6H 7H 7H 8H 8H 9H 9H 10H 10H 11H 11H 12H 12H 12H 13H 13H 14H 14H 14H 14H
2.5
1.0
— — 6H 6H 7H 7H 8H 8H 9H 9H 10H 10H 11H 11H 12H 12H 12H 13H 13H 14H 14H 14H — —
— — — — — 6H 6H 6H 6H 6H 6H 7H 7H 8H 8H 9H 9H 9H 10H 10H 11H 11H 11H 11H
3500 RPM Motor Service Factors 1.25 1.5 2.0
— — — — — 6H 6H 6H 6H 6H 7H 7H 8H 8H 9H 9H 10H 10H 10H 11H 11H 11H — —
— — — — — 6H 6H 6H 6H 7H 7H 8H 8H 9H 9H 10H 10H 10H 11H 11H — — — —
— — — — — 6H 6H 6H 7H 7H 8H 8H 9H 9H 10H 10H 11H 11H 11H — — — — —
2.5
— — — — — 6H 6H 7H 7H 8H 8H 9H 9H 10H 10H 11H 11H 11H — — — — — —
C-13
Sleeves QUADRA-FLEX® Sleeves COUPLINGS
Martin flexible sleeve elements are offered in four material compounds (ThermoPlastic Rubber (TPR), EPDM, Neoprene, and Hytrel) available in three construction styles. Our EM sleeve offers the combination of EPDM’s extended temperature range as well as the higher oil resistance which Neoprene provides.
Types JEM — JEMS Type J sleeves are molded ThermoPlastic Rubber (TPR). Available in 1 piece solid (JEM), and 1 piece split, construction (JEMS). TPR material will handle higher temperature ranges as well as be oil resistant.
Type JEM
Type JEMS
Types EM — E — N Type EM, E, and N sleeves are of two piece molded construction with Retaining Ring. They are available in ThermoPlastic Rubber (Type TPR), EPDM (Type E), or Neoprene (Type N). These can be used with any type flanges within a given size range.
Type EM, E, and N
Types H & HS Martin H & HS sleeves are molded Hytrel for higher torque loading than standard EM sleeves. H & HS sleeves cannot be used with style J and B flanges. Hytrel sleeves are not a direct replacement for TPR, EPDM, or Neoprene sleeves.
Type HS
Type H
Dimensions (Inches) Coupling Size
D
JEM — JEMS Sleeves W
3 4 5 6 7 8 9 10 11 12 13 14 16
17⁄8 25⁄16 215⁄16 33⁄4 411⁄32 51⁄16 6 71⁄16 — — — — —
1 11⁄4 19⁄16 17⁄8 23⁄16 21⁄2 3 37⁄16 — — — — —
Wt. (lb.)
.06 .10 .20 .35 .50 .85 2.00 2.20 — — — — —
• 13 & 14 Hytrel available with HS sleeves only.
C-14
D
EM - E - N Sleeves W
— 25⁄16 215⁄16 33⁄4 411⁄32 51⁄16 6 71⁄16 83⁄16 9916 113⁄16 133⁄32 1729⁄32
— 11⁄4 19⁄16 17⁄8 23⁄16 21⁄2 3 37⁄16 4 411⁄16 51⁄2 61⁄2 83⁄4
Wt. (lb.)
— .11 .25 1.00 .77 1.4 2.0 2.90 4.67 8.1 13.0 21.1 53
D
H & HS Sleeves Hytrel• W
Wt. (lb.)
— — — 33⁄4 411⁄32 51⁄16 6 71⁄16 83⁄16 99⁄16 113⁄16 133⁄32 —
— — — 17⁄8 23⁄16 21⁄2 3 37⁄16 4 411⁄16 51⁄2 61⁄2 —
— — — .44 .69 1.4 1.8 3.00 4.70 8.00 11.8 19.3 —
Type J Flanges
COUPLINGS
QUADRA-FLEX® Type J Flanges
QUADRA-FLEX® Type J Flanges Martin Type J Flanges are supplied bored to size with standard keyway and two setscrews to slip fit on standard shafting.
Type J Flanges use the Martin JEM 1 Piece,the Martin JEMS 1 piece split and the Martin EM 2 piece split sleeves. (Note: Hytrel sleeves are not intended for use with this type of flange.)
Dimensions (Inches) Coupling Size
3J 4J 5J 6J
C
D
E
⁄16 13 ⁄16 7 ⁄8 11⁄16 17⁄32 17⁄32
2.062 2.062 2.460 3.250 4.000 4.000
⁄16 7 ⁄16 7 ⁄16 15 ⁄32 19 ⁄32 19 ⁄32
13
7
Dimensions G H
⁄8 3 ⁄8 5 ⁄8 3 ⁄4 7 ⁄8 7 ⁄8 3
11⁄4 11⁄2 15⁄8 17⁄8 115⁄16 21⁄2
L
T
X
Weight (lbs.)★
2 2 23⁄8 27⁄8 35⁄16 35⁄16
⁄8 3 ⁄8 7 ⁄16 19 ⁄32 5 ⁄8 5 ⁄8
⁄16 9 ⁄16 3 ⁄4 31 ⁄32 13⁄32 13⁄32
.26 .26 .47 .86 1.73 1.70
3
9
Finished Bore Sizes• (Inches)
⁄8**- 1⁄2 - 5⁄8 - 3⁄4 7 ⁄8 1 ⁄2 - 5⁄8 - 3⁄4 - 7⁄8 - 15⁄16 - 1 1 ⁄2 - 5⁄8 - 3⁄4 - 7⁄8 - 15⁄16 - 1 - 11⁄8 5 ⁄8 - 3⁄4 - 7⁄8 - 15⁄16 - 1 11⁄8 - 13⁄16 - 11⁄4 - 13⁄8 3
Max. Bore
⁄4 7 ⁄8 1 11⁄8 — 13⁄8 3
Millimeters
— — 15 — — —
— — 20 — — —
— — 25 — — —
* Approximate weight for each flange. ** 3/8” Bore has no Keyway • J flanges can be rebored if necessary.
C-15
Type S Flanges QUADRA-FLEX® Type S Couplings (Bored to Size) COUPLINGS
Type S flexible coupling flanges are bored to size to fit on any standard shaft. They are produced from high strength cast iron. Units are easy to install and remove and are stocked in a wide range of bore sizes as shown on the next page.
Dimensions Stock
Bore (Inches) Rec. Max.★
Rec. Max.★★
Hub Diameter (H)
Hub (Inches) Length Thru (C)
⁄2
13⁄16
11⁄4
17⁄8
13⁄8
29
⁄8
7
1 ⁄16
1
1 ⁄2
1
2 ⁄2
5
1 ⁄8
17
⁄8
—
17⁄8
21⁄2
19⁄16
13
⁄8
5
1 ⁄8
7
1 ⁄8
13
2 ⁄16
27
1 ⁄32
11
⁄4
115⁄16
21⁄4
31⁄4
23⁄32
3
⁄4
—
23⁄8
31⁄4
115⁄16
⁄8
3
2 ⁄8
1
2 ⁄2
5
3 ⁄8
⁄8
—
27⁄8
41⁄8
7.500
11⁄8
23⁄4
31⁄8
7.500
11⁄8
—
8.625
1
1 ⁄4
3
11S
8.625
12S 13S
Coupling Size
Flange Diameter (D)
5S
3.250
1
4.000
5
6S
4.000
5
7S
4.625
5
3
8S
5.450 5.450
3
6.350
7
6.350
7
Hub Proj. (E)
G
L
T
⁄4
213⁄16
19
⁄8
1
3 ⁄2
3
⁄64
3
⁄32
7
⁄16
7
⁄8
4
3
⁄16
1
15
3 ⁄16
25
⁄4
11⁄8
47⁄16
29
11⁄32
11⁄8
5
29
2 ⁄32
25
⁄32
7
29⁄32
11⁄4
43⁄8
223⁄32
13
33⁄8
43⁄4
3 ⁄8
5
3 ⁄8
1
11⁄4
—
10.000
1
11.750
14S 16S
9S
10S
⁄32
1.0
13⁄32
2.1
⁄4
13⁄32
2.1
⁄32
5
1 ⁄16
2.7
⁄32
11⁄2
4.5
⁄32
11⁄2
4.5
1 ⁄16
1
5 ⁄16
1
1 ⁄32
1 ⁄4
6.5
17⁄16
6
11⁄32
13⁄4
6.5
⁄16
15⁄8
511⁄16
17⁄32
2
11.3
211⁄16
115⁄32
15⁄8
7
17⁄32
2
11.3
5 ⁄4
7
3 ⁄16
1
1 ⁄8
7
1 ⁄8
1
7 ⁄8
11⁄2
23⁄8
17.6
37⁄8
55⁄8
31⁄16
19⁄16
17⁄8
8
11⁄2
23⁄8
17.6
1 ⁄2
7
3 ⁄8
15
3 ⁄16
3
5 ⁄4
4
⁄32
5
2 ⁄16
1
8 ⁄4
11
1 ⁄16
11
2 ⁄16
27.2
2
41⁄2
—
63⁄4
43⁄8
15⁄16
211⁄16
91⁄4
131⁄32
31⁄16
45.6
13.875
2
5
—
1
7 ⁄2
1
4 ⁄2
1
1 ⁄16
1
3 ⁄4
7
9 ⁄8
1
2 ⁄4
3 ⁄2
70.0
18.875
2
51⁄2
6
8
6
2
43⁄4
141⁄4
23⁄4
41⁄4
162.0
19
★ Recommended max. bore with standard keyway. ★★ Recommended max. bore with shallow keyway. See chart on page C-18 for recommended keyway size. • Approximate weight for each flange.
C-16
Weight (Lbs.)•
⁄4
13
⁄32
X 31
3
1
Type S Flanges
COUPLINGS
Type S QUADRA-FLEX® Couplings Finished Bore Sizes
Inches / Millimeters Finished Bore Sizes
Coupling Size
5S
Inches / mm
⁄8
3
⁄4
7
5
3
6S 7S
1 ⁄8 5
13
⁄8
15
1 ⁄4
⁄16
7
⁄16
1
11⁄16 11⁄8 13⁄16 11⁄4 15⁄16
3
1 ⁄8
⁄8
15
⁄4
7
⁄8
15
3
7
8S
⁄4
⁄8
⁄16
15
1
11⁄16 11⁄8 13⁄16
11⁄4
15mm 20mm 25mm
13⁄8 17⁄16 11⁄2 20mm
25mm 28mm 30mm 35mm
7
⁄16
1
11⁄16 11⁄8 13⁄16 11⁄4 15⁄16
13⁄8 17⁄16 11⁄2 19⁄16 15⁄8 111⁄16 13⁄4
⁄16
1
11⁄16
11⁄8 13⁄16 11⁄4 15⁄16 13⁄8
17⁄16 11⁄2
1
11⁄16
11⁄8
11⁄4
15⁄8 111⁄16 13⁄4
17⁄8 115⁄16
11⁄4
13⁄8
17⁄16
11⁄2 19⁄16 15⁄8 111⁄16 13⁄4
17⁄8 115⁄16
21⁄16 21⁄8
23⁄16 21⁄4
13⁄8 17⁄16 19⁄16
15⁄8
13⁄4
17⁄8 21⁄16 21⁄8
21⁄4
23⁄4
33⁄8
27⁄8
33⁄8
37⁄8 315⁄16 90mm
19⁄16 15⁄8 111⁄16 13⁄4
17⁄8
25mm
28mm
30mm
17⁄8 115⁄16 21⁄16 21⁄8 28mm 30mm 32mm
38mm 38mm
42mm 42mm
48mm
2 ⁄8 3
⁄16
15
9S
13⁄8 17⁄16 11⁄2 19⁄16
2
21⁄16 21⁄8
23⁄16 21⁄4
23⁄8
21⁄2 30mm 32mm 38mm 42mm 48mm
27⁄16 21⁄2
23⁄4
27⁄8
27⁄8 10S
11⁄8
2
23⁄8
55mm 60mm
3 ⁄8 3
11S
11⁄4
23⁄8
25⁄8
27⁄8
37⁄8 12S
17⁄8
21⁄8
23⁄8
13S
2 ⁄8
2 ⁄8
3 ⁄8
14S
27⁄8
16S
o
3
7
25⁄8
3
o Plain bore only.
C-17
Keyseat Dimensions Standard Keyway Dimensions Shaft Diameter
Width
⁄2-9⁄16 5 7 ⁄8- ⁄8 15 ⁄16-11⁄4 15⁄16-13⁄8 17⁄16-13⁄4 113⁄16-23⁄4 25⁄16-23⁄4 213⁄16-31⁄4 35⁄16-33⁄4 313⁄16-41⁄2 49⁄16-51⁄2 59⁄16-61⁄2
⁄8 3 ⁄16 1 ⁄4 5 ⁄16 3 ⁄8 1 ⁄2 5 ⁄8 3 ⁄4 7 ⁄8 1 11⁄4 11⁄2
Depth
COUPLINGS
⁄16 ⁄32 1 ⁄8 5 ⁄32 3 ⁄16 1 ⁄4 5 ⁄16 3 ⁄8 7 ⁄16 1 ⁄2 5 ⁄8 3 ⁄4
1
1
1
3
Bore Tolerances for Types J and S Flanges, SC Hubs Bore (Inch) UP to 1 11⁄16 to 21⁄8 23⁄16 to 25⁄8 211⁄16 to 311⁄16 33⁄4 to 43⁄4 413⁄16 to 6
Tolerance (Inch) +.0000 to +.0010 +.0000 to +.0015 +.0000 to +.0020 +.0000 to +.0025 +.0000 to +.0030 +.0000 to +.0035
These bores provide a slip fit.
Shallow Keyseat Dimensions Coupling Size
6S 7S 8S 8S 9S 10S
11S
12S
C-18
Hub Dia. (H)
Length Thru (C)
21⁄2 213⁄16 213⁄16 31⁄4 31⁄4 35⁄8 41⁄8 43⁄8 43⁄4 31⁄4 47⁄8 51⁄4 55⁄8 33⁄4 47⁄8 53⁄4
15⁄16 19⁄16 127⁄32 23⁄16 115⁄16 213⁄32 29⁄32 221⁄32 211⁄16 37⁄16 37⁄16 37⁄16 31⁄16 4 4 4
Bore
Keyway
⁄8 x 1⁄8 3 ⁄8 x 1⁄8 1 ⁄2 x 1⁄8 1 ⁄2 x 3⁄16 1 ⁄2 x 3⁄16 5 ⁄8 x 3⁄16 5 ⁄8 x 3⁄16 3 ⁄4 x 1⁄4 3 ⁄4 x 1⁄4 1 x 1⁄4 1 x 1⁄4 1 x 1⁄4 1 x 1⁄4 1 x 1⁄4 1 x 1⁄4 1 x 1⁄4
Shallow Keyseat Dimensions Keyway Key
Key
Bore
⁄8 x 5⁄16 x 11⁄4
13⁄4
3
23⁄ 8 23⁄ 8 27⁄ 8 27⁄ 8 33⁄ 8 33⁄ 8
⁄8 x 1⁄8 ⁄8 x 1⁄8 3 ⁄4 x 1⁄8 3 ⁄4 x 1⁄8 7 ⁄8 x 3⁄16 7 ⁄8 x 3⁄16
Bore
Keyway
17⁄ 8
1
Key
3
15⁄ 8 17⁄ 8 21⁄ 8 21⁄ 8 21⁄ 2 21⁄ 2 27⁄ 8 27⁄ 8 37⁄ 8 37⁄ 8 37⁄ 8 37⁄ 8 315⁄ 16 315⁄ 16 315⁄ 16
3
⁄2 x 3⁄8 x 113⁄16 ⁄2 x 7⁄18 x 21⁄16 1 ⁄2 x 7⁄18 x 21⁄16 5 ⁄8 x 3⁄8 x 23⁄8 5 ⁄8 x 3⁄8 x 23⁄8 3 ⁄4 x 5⁄8 x 211⁄16 3 ⁄4 x 5⁄8 x 211⁄16 1 x 3⁄4 x 3 1 x 3⁄4 x 3 1 x 3⁄4 x 3 1 x 3⁄4 x 3 1 x 3⁄4 x 315⁄16 1 x 3⁄4 x 315⁄16 1 x 3⁄4 x 315⁄16
⁄8 x 1⁄16
⁄8 x 1⁄4 x 11⁄4
3
1
1
⁄8 x 7⁄16 x 115⁄16 ⁄8 x 7⁄16 x 115⁄16 3 ⁄4 x 1⁄2 x 21⁄16 3 ⁄4 x 1⁄2 x 21⁄16 7 ⁄8 x 3⁄8 x 211⁄16 7 ⁄8 x 3⁄8 x 211⁄16
5
5
5
5
⁄2 x 1⁄16
⁄2 x 5⁄16 x 11⁄2
1
Type B Flanges
COUPLINGS
Type B Bushed QUADRA-FLEX®
Flanges Type B flanges are made of high quality cast iron. The same high strength cast iron used in the Type S and SC QUADRA-FLEX flanges. Type B is designed to accommodate Martin QD bushings for easy installation and removal. Type B flanges are not intended for use with Hytrel sleeves.
Coupling Size
Bushing Required
C1
C2
D
E
Dimensions F
G
L
T
X
Max. Bore★
6B 7B 8B 9B 10B 11B 12B 13B 14B 16B
JA JA SH SD SK SF E F F J
117⁄32 119⁄32 127⁄32 23⁄16 127⁄32 21⁄8 211⁄16 311⁄16 311⁄16 43⁄4
1 1 11⁄4 13 1 ⁄16 17⁄8 2 25⁄8 35⁄8 35⁄8 41⁄2
4.000 4.625 5.450 6.350 7.500 8.625 10.000 11.750 13.875 18.875
⁄16 ⁄16 1 ⁄2 7 ⁄16 5 ⁄8 5 ⁄8 7 ⁄8 1 1 13⁄16
2 2 11 2 ⁄16 33⁄16 37⁄8 45⁄8 6 65⁄8 65⁄8 71⁄4
⁄8 1 7 1 ⁄16 17⁄16 15⁄8 17⁄8 25⁄16 211⁄16 31⁄4 43⁄4
35⁄16 37⁄16 315⁄16 45⁄8 55⁄16 61⁄8 77⁄16 85⁄8 93⁄4 125⁄8
⁄32 ⁄32 29 ⁄32 1 1 ⁄32 7 1 ⁄32 11⁄2 111⁄16 131⁄32 21⁄4 23⁄4
13⁄32 15⁄16 11⁄2 13⁄4 2 23⁄8 11 2 ⁄16 3 31⁄2 41⁄4
13⁄16 13⁄16 15⁄8 115⁄16 21⁄2 23⁄4 37⁄16 315⁄16 315⁄16 41⁄2
7 7
7
25 25
Weight Lbs.† Flange Bushing
1.7 2.0 3.1 4.9 7.0 11.8 17.2 30.5 51.0 120.0
.9 1.0 1.0 1.5 2.0 3.0 10.0 11.5 11.5 18.0
★ Maximum bore with keyseat. † Approximate weight for each flange.
QD Bushing Keyway Dimensions Bushing
Bores
Keyseat
⁄2 - 1 11⁄16 - 11⁄8 13⁄16 11⁄4 1 ⁄2 - 13⁄8 17⁄16 - 15⁄8 111⁄16 1 ⁄2 - 111⁄16 13⁄4 113⁄16 17⁄8 - 115⁄16 2 1 ⁄2 - 21⁄8 3 2 ⁄16 - 21⁄4 25⁄16 - 21⁄2 29⁄16 - 25⁄8 1 ⁄2 - 21⁄4 25⁄16 - 21⁄2 29⁄16 - 23⁄4 213⁄16 - 27⁄8 215⁄16 7 ⁄8 - 27⁄8 213⁄16 - 31⁄4 35⁄16 - 37⁄16 31⁄2 1 - 35⁄16 33⁄8 - 33⁄4 313⁄16 - 315⁄16 4 11⁄4 - 33⁄4 13 3 ⁄16 - 315⁄16 4 - 41⁄2
STANDARD 1 ⁄4x1⁄16 1 ⁄4x1⁄16 NO K.S. STANDARD 3 ⁄8x1⁄16 NO K.S. STANDARD 3 ⁄8x1⁄8 1 ⁄2x1⁄8 1 ⁄2x1⁄16 NO K.S. STANDARD 1 ⁄2x1⁄8 5 ⁄8x1⁄16 NO K.S STANDARD 5 ⁄8x3⁄16 5 ⁄8x1⁄16 3 ⁄4x1⁄16 3 ⁄4x1⁄32 STANDARD 3 ⁄4x1⁄8 7 ⁄8x1⁄16 7 ⁄8x1⁄16 STANDARD 7 ⁄8x3⁄16 1x1⁄8 NO K.S. STANDARD 1x1⁄8 1x1⁄8
1
JA
SH
SD
SK
SF
E
F
J
TO REMOVE SLEEVE
X
Bushings Martin QD bushings offer convenient mounting of the flange to the shaft securely without setscrews. They are tapered and are split through both the bushing flange and taper to provide a clamp fit, eliminating wobble, vibration, and fretting corrosion. This is the same bushing used in Martin sprockets and sheaves and is readily available.
C-19
Type SC Spacer Couplings
COUPLINGS
The dimensions for completely assembled QUADRA-FLEX® Type SC Spacer Couplings are shown below. See next page for dimensions of separate components.
Coupling Size
Required Distance Between Shafts
Use Flange Number
Use Hub Number
Max. Bore Standard Keyway
D
L
G
R
Weight2 (Lbs.)•
4JSC 5SC 6SC 6SC 6SC 7SC 7SC 7SC 8SC 8SC 8SC 8SC 8SC 9SC 9SC 9SC 9SC 9SC 9SC 10SC 10SC 10SC 10SC 10SC 11SC 11SC 11SC 11SC 11SC 12SC 12SC 12SC 12SC 12SC 13SC 14SC
31⁄2 31⁄2 31⁄2 43⁄8 5 31⁄2 43⁄8 5 31⁄2 31⁄2 43⁄8 5 5 31⁄2 43⁄8 5 5 7 73⁄4 43⁄4 5 7 73⁄4 10 43⁄4 5 7 73⁄4 10 7 7 73⁄4 73⁄4 10 73⁄4 73⁄4
4JSC35 5SC35 6SC35 6SC44 6SC50 7SC35 7SC44 7SC50 8SC35 8SC35-10 8SC44 8SC50 8SC50 -10 9SC35 9SC44 9SC50 9SC50 -11 9SC70-11 9SC78-11 10SC48 10SC50 10SC70-13 10SC78-13 10SC100-13 11 SC48 11 SC50 11SC70-14 11SC78-14 11SC100-14 12SC70 12SC70-14 12SC78 12SC78-14 12SC100-14 13SC78 14SC78
4H 5H 6H 6H 6H 7H 7H 7H 8H 10H★ 8H 8H 10H★ 9H★ 9H★ 9H★ 11H★ 11H★ 11H★ 10H★ 10H★ 13H★ 13H★ 13H★ 11H★ 11H★ 14H 14H 14H 12H★ 14H 12H★ 14H 14H 13H★ 14H
11⁄8 11⁄8 13⁄8 13⁄8 13⁄8 15⁄8 15⁄8 15⁄8 17⁄8 23⁄8 17⁄8 17⁄8 23⁄8 21⁄8 21⁄8 21⁄8 27⁄8 27⁄8 27⁄8 23⁄8 23⁄8 33⁄8 33⁄8 33⁄8 27⁄8 27⁄8 37⁄8 37⁄8 37⁄8 27⁄8 37⁄8 27⁄8 37⁄8 37⁄8 33⁄8 37⁄8
2.460 3.250 4.000 4.000 4.000 4.625 4.625 4.625 5.450 5.450 5.450 5.450 5.450 6.350 6.350 6.350 6.350 6.350 6.350 7.500 7.500 7.500 7.500 7.500 8.625 8.625 8.625 8.625 8.625 10.000 10.000 10.000 10.000 10.000 11.750 13.875
55⁄8 55⁄8 57⁄8 63⁄4 73⁄8 63⁄8 71⁄4 77⁄8 67⁄8 81⁄8 73⁄4 83⁄8 95⁄8 71⁄2 81⁄4 87⁄8 103⁄8 123⁄8 131⁄8 93⁄8 95⁄8 135⁄8 143⁄8 165⁄8 105⁄8 103⁄8 145⁄8 153⁄8 175⁄8 127⁄8 145⁄8 135⁄8 153⁄8 175⁄8 143⁄8 153⁄8
⁄8 ⁄4 7 ⁄8 7 ⁄8 7 ⁄8 1 1 1 11⁄8 11⁄8 11⁄8 11⁄8 11⁄8 17⁄16 17⁄16 17⁄16 17⁄16 17⁄16 17⁄16 15⁄8 15⁄8 15⁄8 15⁄8 15⁄8 17⁄8 17⁄8 17⁄8 17⁄8 17⁄8 25⁄16 25⁄16 25⁄16 25⁄16 25⁄16 211⁄16 31⁄4
⁄2 ⁄16 3 ⁄4 3 ⁄4 3 ⁄4 5 ⁄8 5 ⁄8 5 ⁄8 13 ⁄16 13 ⁄16 13 ⁄16 13⁄16 13⁄16 11⁄16 11⁄16 11⁄16 13⁄16 13⁄16 13⁄16 13⁄16 13⁄16 17⁄8 17⁄8 17⁄8 13⁄16 13⁄16 2 2 2 11⁄2 2 11⁄2 2 2 17⁄8 2
4.7 4.1 7.1 7.9 8.5 9.1 10.1 10.7 14.7 22.7 16.1 15.9 26.5 22.0 23.4 24.6 40.2 48.2 50.8 35.4 38.2 71.8 75.6 89.0 54.5 54.8 85.7 90.1 102.5 87.7 98.9 91.5 103.3 115.5 121.8 179.4
★ Short (HS) hub also available. • Approximate weight for completely assembled spacer coupling. 1 4JSC35 x 11⁄8 has a shallow keyway. 2 “L” dimension and weight will change if one or two short (HS) hubs are used. NOTE: Refer to page C-23 to order — specify components separately.
C-20
Dimensions 2
5 3
1
9
Type SC Flanges and Hubs Tables below provide dimensional information for QUADRA-FLEX® Flanges and Hubs used for Spacer Couplings. Assembled dimensions are listed on opposite page. Any of the sleeves shown on page C-14 can be used.
Coupling Size
Flange Number
For Distance Between Shafts★
For Hub
D
E
H
C
T
Weight (Lbs.)•
4JSC 5SC
4SC35 5SC35 6SC35 6SC44 6SC50 7SC35 7SC44 7SC50 8SC35 8SC35-10 8SC44 8SC50 8SC50-10 9SC35 9SC44 9SC50 9SC50-11 9SC70-11 9SC78-11 10SC48 10SC50 10SC70-13 10SC78-13 10SC100-13 11SC48 11SC50 11SC70-14 11SC78-14 11SC100-14 12SC70 12SC70-14 12SC78 12SC78-14 12SC100-14 13SC78 14SC78
31⁄2 31⁄2 31⁄2 43⁄8 5 31⁄2 43⁄8 5 31⁄2 31⁄2 43⁄8 5 5 31⁄2 43⁄8 5 5 7 73⁄4 43⁄4 5 7 73⁄4 10 43⁄4 5 7 73⁄4 10 7 7 73⁄4 73⁄4 10 73⁄4 73⁄4
4H 5H 6H 6H 6H 7H 7H 7H 8H 10H-10HS 8H 8H 10H-10HS 9H-9HS 9H-9HS 9H-9HS 11H-11HS 11H-11HS 11H-11HS 10H-10HS 10H-10HS 13H-13HS 13H-13HS 13H-13HS 11H-11HS 11H11HS 14H 14H 14H 12H-12HS 14H 12H-12HS 14H 14H 13H-13HS 14H
2.460 3.250 4.000 4.000 4.000 4.625 4.625 4.625 5.450 5.450 5.450 5.450 5.450 6.350 6.350 6.350 6.350 6.350 6.350 7.500 7.500 7.500 7.500 7.500 8.625 8.625 8.625 8.625 8.625 10.000 10.000 10.000 10.000 10.000 11.750 13.875
⁄16 ⁄64 19 ⁄32 11⁄32 111⁄32 15 ⁄32 29 ⁄32 7 1 ⁄32 9 ⁄32 9 ⁄32 23 ⁄32 11⁄32 11⁄32 1 ⁄16 7 ⁄16 3 ⁄4 3 ⁄4 13⁄4 21⁄8 11 ⁄32 15 ⁄32 115⁄32 127⁄32 231⁄32 1 ⁄32 1 ⁄16 11⁄16 17⁄16 29⁄16 21 ⁄32 21 ⁄32 11⁄32 11⁄32 25⁄32 9 ⁄16 1 ⁄32
2 2 21⁄2 21⁄2 21⁄2 213⁄16 213⁄16 213⁄16 31⁄4 43⁄8 31⁄24 31⁄4 43⁄8 35⁄8 35⁄8 35⁄8 51⁄4 51⁄4 51⁄4 43⁄8 43⁄8 61⁄8 61⁄8 61⁄8 51⁄4 51⁄4 61⁄2 61⁄2 61⁄2 53⁄4 61⁄2 53⁄4 61⁄2 61⁄2 61⁄8 61⁄2
7 ⁄8 111⁄16 15⁄8 21⁄16 23⁄8 15⁄8 21⁄16 23⁄8 15⁄8 15⁄8 21⁄16 23⁄8 23⁄8 111⁄16 21⁄16 23⁄8 23⁄8 33⁄8 33⁄4 21⁄4 23⁄8 33⁄8 33⁄4 47⁄8 11⁄2 19⁄16 29⁄16 215⁄16 41⁄16 215⁄32 215⁄32 227⁄32 227⁄32 331⁄32 31⁄4 223⁄32
⁄16 ⁄32 23 ⁄32 23 ⁄32 23 ⁄32 25 ⁄32 25 ⁄32 25 ⁄32 29 ⁄32 29 ⁄32 29 ⁄32 29 ⁄32 29 ⁄32 11⁄32 11⁄32 11⁄32 11⁄32 11⁄32 11⁄32 17⁄32 17⁄32 17⁄32 17⁄32 17⁄32 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 111⁄16 111⁄16 111⁄16 111⁄16 111⁄16 131⁄32 21⁄4
1.2 1.2 2.0 2.4 2.7 2.3 2.8 3.1 3.5 3.4 4.2 4.6 5.3 5.1 5.8 6.4 6.9 10.9 12.1 9.8 10.1 14.5 16.3 22.5 12.5 12.7 16.1 18.3 24.5 23.2 21.2 25.1 23.4 29.5 38.4 55.0
6SC
7SC
8SC
9SC
10SC
11SC
12SC
13SC 14SC
Dimensions
7
51
7
19
★ Flanges can be mixed to form different Between-Shaft Dimensions. See chart on page 23. • Approximate weight for each flange.
C-21
COUPLINGS
Type SC Flanges and Hubs
SC Spacer Hub Bores
COUPLINGS Coupling Size
Hub Number
Max. Bore
Plain Bore
4JSC 5SC 6SC 7SC 8SC 9SC
4H 5H 6H 7H 8H 9H 9HS 10H 10HS 11H 11HS 12H 12HS 13H 13HS 14H
1 ⁄8 11⁄8 13⁄8 15⁄8 17⁄8 21⁄8 11⁄2 23⁄8 15⁄8 27⁄8 17⁄8 27⁄8 21⁄2 33⁄8 21⁄2 37⁄8
⁄2 ⁄2 5 ⁄8 5 ⁄8 3 ⁄4 7 ⁄8 .... 11⁄8 .... 11⁄8 .... 17⁄8 .... .... .... ....
10SC 11SC 12SC 13SC 14SC
1
★ 4JSC x 11⁄8 has a shallow keyseat. • Approximate weight for each hub.
C-22
1 1
Stock Bores Bore with Standard Keyway and Setscrew
⁄8 - ⁄8 - 1 - 1 ⁄8★ ⁄8 - 3⁄4 - 7⁄8 - 1 - 11⁄8 3 ⁄4 - 7⁄8 - 1 - 11⁄8 - 11⁄4 - 13⁄8 7 ⁄8 - 1 - 11⁄8 - 13⁄8 - 11⁄2 - 15⁄8 7 ⁄8 - 1 - 11⁄8 - 13⁄8 - 11⁄2 - 15⁄8 - 13⁄4 - 17⁄8 1 - 11⁄8 - 13⁄8 - 11⁄2 - 15⁄8 - 13⁄4 - 17⁄8 - 21⁄8 11⁄8 15⁄8 - 17⁄8 - 21⁄8 - 23⁄8 11⁄8 17⁄8 - 21⁄8 - 23⁄8 - 27⁄8 11⁄8 - 15⁄8 17⁄8 - 21⁄8 - 23⁄8 - 27⁄8 23⁄8 23⁄8 - 27⁄8 - 33⁄8 21⁄8 - 23⁄8 23⁄8 - 27⁄8 - 33⁄8 - 37⁄8 5 5
7
1
Dimensions K
H
Cap Screws Furnished
1 ⁄8 13⁄32 17⁄32 115⁄32 123⁄32 131⁄32 117⁄32 211⁄32 121⁄32 223⁄32 129⁄32 231⁄32 217⁄32 311⁄32 215⁄32 327⁄32
2 2 21⁄2 213⁄16 31⁄4 35⁄8 35⁄8 43⁄8 43⁄8 51⁄4 51⁄4 53⁄4 53⁄4 61⁄8 61⁄8 61⁄2
4 — 10x2 4 — 10x11⁄2 4 — 1⁄4x13⁄4 4 — 1⁄4x17⁄8 4 — 5⁄16x21⁄4 4 — 3⁄8x23⁄4 4 — 3⁄8x21⁄4 4 — 7⁄16x3 4 — 7⁄16x21⁄2 4 — 1⁄2x31⁄2 4 — 1⁄2x23⁄4 4 — 5⁄8x4 4 — 5⁄8x31⁄2 4 — 5⁄8x43⁄4 4 — 5⁄8x31⁄2 4 — 5⁄8x5
5
Weight (Lbs.)•
1.1 .7 1.3 1.9 3.2 4.4 3.7 7.3 5.5 12.2 9.3 16.6 14.1 19.9 16.0 24.2
Between-Shaft Spacings Spacer couplings are available with the most popular between shaft dimensions. Spacings other than standard can be achieved by mixing flanges. The “Standard” column provides spacings using identical
Standard
flanges; the “Combination” column provides spacings with mixed flanges; the column headed “Semi-Spacer” uses one flange that is not made for spacer coupling and therefore does not have a detachable hub.
Combination
Standard
Semi-Spacer
Combination
Semi-Spacer
Spacing
Use Flanges★
Spacing
Use Flanges★
Spacing
Use Flanges★
31⁄2 43⁄8 5 7 73⁄4 10
2 - ( ) SC35 2 - ( ) SC44 2 - ( ) SC50 2 - ( ) SC70 2 - ( ) SC78 2 - ( ) SC100
315⁄16 41⁄4 411⁄16 51⁄4 55⁄8 511⁄16 6 61⁄16 63⁄8 63⁄4 73⁄16 73⁄8 71⁄2 81⁄2 87⁄8
SC35 & SC44 SC35 & SC50 SC44 & SC50 SC35 & SC70 SC35 & SC78 SC44 & SC70 SC50 & SC70 SC44 & SC78 SC50 & SC78 SC35 & SC100★★ SC44 & SC100★★ SC70 & SC78 SC50 & SC100 SC70 & SC100 SC78 & SC100
17⁄8 25⁄16 25⁄8 35⁄8 4 51⁄8
S & SC35 S & SC44 S & SC50 S & SC70 S & SC78 S & SC100
★ Check individual coupling size for flange availability. ★★ Non-Stock
NOTE: Other combinations available — consult factory.
C-23
COUPLINGS
QUADRA-FLEX® Between-Shaft Spacings
Installation Instructions
COUPLINGS
Martin QUADRA-FLEX ® flanges (hubs) and elastomeric elements (sleeves) come in a wide range of sizes and types. First, determine the size and type of coupling components required. Remove all components from their boxes and loosely assemble the coupling. Do not install the wire ring on the two piece sleeves at this time. Check maximum RPM values in table against operating speeds. Martin EM sleeves are rated the same as other EPDM and Neoprene sleeves, and may be used interchangeably; however, Hytrel sleeves are rated at different values and may not be interchanged with Martin EM sleeves, or the EPDM and Neoprene sleeves. Check horsepower and torque ratings when selecting Hytrel sleeves.
Step 5. Slide loose flange on the shaft until the sleeve has seated completely in teeth of both flanges. Refer to “Y” dimension although not a critical dimension. Secure the flange to shaft and torque set screws and cap screws to correct torque values.
Parallel
Step 1. Make sure the motor driving the part or components is locked out electrically in such a manner that it cannot be started by anyone, however remote from the area. The same type of lockout procedure applies to any other driving device which may be used. Failure to follow these instructions may result in personal injury or property damage. Step 2. Prepare shafts for coupling installation. Inspect all coupling components and remove any protective coating or lubricants from bores, mating surfaces, and fasteners. Step 3. Slide one coupling flange onto each prepared shaft using key stock where required. With the QD Type B flange, it may be necessary to expand the QD bushing bore for ease of installation. Step 4. Position the flange on the shafts to acheive the approximate “Y” dimension (distance between flanges) shown in table. It is best to have equal shaft length into each flange. Tighten one flange in position, and slide the other flange sufficient distance back to install sleeve. Do not install wire ring on two piece sleeve in its final position at this time, but allow it to hang loosely in groove next to teeth.
Angular
Step 6. Check parallel alignment by placing a straight edge across the two coupling flanges and measure the maximum offset at several points around the periphery of coupling. Do not rotate coupling when taking these measurements. Refer to table for maximum allowed offset of parallel alignment. Realign the coupling if necessary. Step 7. Check angular alignment with a micrometer, vernier, or caliper. Take measurement from outside to outside of flanges at several points around the periphery of coupling. Do not rotate coupling when taking these measurements. Determine the difference between maximum and minimum dimensions and check to make sure they do not exceed the angluar figure on the table. If a correction is necessary, recheck parallel alignment.
Maximum RPM and Allowable Misalignment (Dimensions in Inches) Sleeve Size
Max. RPM
3 4 5 6 7 8 9 10 11 12 13 14 16
9200 7600 7600 6000 5250 4500 3750 3600 3600 2800 2400 2200 1500
Types JEM, EM, E and N Parallel Angular Y
.010 .010 .015 .015 .020 .020 .025 .025 .032 .032 .040 .045 .062
.035 .043 .056 .070 .081 .094 .109 .128 .151 .175 .195 .242 .330
1.188 1.500 1.938 2.438† 2.563 2.938 3.500 4.053 4.875 5.688 6.688 7.750 10.250
Parallel
★Type H & HS Angular
Y
— — — .010 .012 .015 .017 .020 .022 .025 .030 .035 —
— — — .016 .020 .025 .028 .032 .037 .042 .050 .060 —
— — — 2.500 2.625 3.000 3.563 4.125 4.938 5.750 6.688 7.813 —
NOTE: Values shown above may apply if the actual torque transmitted is more than 1 ⁄4 the coupling rating. For lesser torque, reduce the above values by 1⁄2. ★ Type H & HS sleeves should not be used as direct replacements for JEM or EM sleeves. † Value when using 6J flanges is 2.125.
Step 8. If the coupling employs the two-piece sleeve with wire ring, install ring in center groove of sleeve. Note: Some force may be required to seat the ring in groove. Step 9. Install protective guards and/or shields per OSHA and any other additional local or state safety codes as required. WARNING: Coupling sleeves may be forced from coupling when subjected to a severe shock load or abuse.
C-24
Roller Chain Couplings
COUPLINGS
Stock Flexible Couplings
Type TBH
Bored to Size and Stock Bore
Type TBF
QD
Covers
C-25
Stock Flexible Couplings All Martin chain couplings have hardened teeth
Bored to Size Couplings With Finished Bore, Keyway, and Set Screw COUPLINGS
Coupling Number
Stock Finishd Bores Include Standard Keyway and Setscrew
A
B
C
L
Coupling O. D.
Weight Lbs.
4012 4016 5016 5018 6018 6020 6022 8018 8020 10018 10020 12018 12022
⁄2, 5⁄8, 3⁄4 ⁄8, 3⁄4, 7⁄8, 15⁄16, 1, 11⁄8, 13⁄16, 11⁄4 3 7 ⁄4, ⁄8, 1, 11⁄8, 13⁄16, 11⁄4, 13⁄8, 17⁄16, 11⁄2, 15⁄8 3 7 ⁄4, ⁄8, 1, 11⁄8, 13⁄16, 11⁄4, 13⁄8, 17⁄16, 11⁄2, 15⁄8, 13⁄4, 17⁄8, 115⁄16 1, 11⁄8, 13⁄16, 11⁄4, 13⁄8, 17⁄16, 11⁄2, 15⁄8, 13⁄4, 17⁄8, 115⁄16, 2, 21⁄8, 23⁄16, 21⁄4, 23⁄8, 27⁄16 11⁄8, 11⁄4, 11⁄2, 13⁄4, 115⁄16, 21⁄8, 23⁄8, 27⁄16, 25⁄8 11⁄8, 13⁄4, 17⁄8, 115⁄16, 21⁄8, 23⁄8, 27⁄16, 25⁄8, 23⁄4, 27⁄8 11⁄8, 13⁄4, 115⁄16, 2, 21⁄8, 23⁄8, 27⁄16, 25⁄8, 27⁄8, 215⁄16 11⁄2, 23⁄16, 27⁄16, 211⁄16, 215⁄16, 31⁄8, 33⁄8, 37⁄16 11⁄2, 27⁄16, 27⁄8, 215⁄16, 37⁄16 2, 33⁄8, 37⁄16, 315⁄16 37⁄16, 315⁄16, 47⁄16 43⁄8, 47⁄16, 415⁄16
113⁄32 131⁄32 21⁄2 231⁄32 31⁄2 37⁄8 41⁄2 49⁄16 53⁄8 511⁄16 623⁄32 63⁄4 83⁄4
11⁄8 11⁄8 17⁄16 111⁄16 17⁄8 2 21⁄8 23⁄8 25⁄8 23⁄4 31⁄8 31⁄2 4
⁄32 ⁄32 3 ⁄8 3 ⁄8 7 ⁄16 7 ⁄16 7 ⁄16 37 ⁄64 37 ⁄64 23 ⁄32 23 ⁄32 55 ⁄64 55 ⁄64
217⁄32 217⁄32 31⁄4 33⁄4 43⁄16 47⁄16 411⁄16 521⁄64 533⁄64 67⁄32 631⁄32 77⁄8 87⁄8
213⁄32 31⁄32 325⁄32 43⁄16 5 51⁄2 561⁄64 621⁄32 719⁄64 821⁄64 91⁄8 10 1157⁄64
.4 .8 1.6 2.4 4.8 5.2 7.8 9.5 13.4 18.2 25.0 28.0 55.0
1 5
9 9
CAUTION: All rotating power transmission products are potentially dangerous and must be properly guarded for the speeds and applications for which they were intended.
QD Couplings Coupling Number
Bushing Used
Max. Bore★★
A
B
D
C
L
Coupling O. D.
K†
Weight Lbs.
4016JA 5018SH 6020SK 8018SF
JA SH SK SF
1 13⁄8 21⁄8 25⁄16
2 231⁄32 37⁄8 49⁄16
⁄8 1 11⁄4 13⁄4
1 ⁄16 11⁄2 17⁄8 23⁄8
⁄32 ⁄8 7 ⁄16 37 ⁄64
2 ⁄32 33⁄8 43⁄16 521⁄64
3 ⁄32 43⁄16 51⁄2 621⁄32
1 ⁄4 13⁄4 21⁄4 21⁄4
.9 1.3 2.5 5.3
7
9
5
29
3
1
1
★★ Maximum bore shown is the maximum bore with standard keyway. It is recommended that this maximum not be exceeded in both halves of a coupling. † Minimum clearance required to remove the coupling half by using the screws as jack screws.
Taper Bushed Couplings Type TBH and TBF Type TBH Coupling Number
Type TBF Coupling Number
Bushing Used
Bushing Data Max. Bore
Min. Bore
A
B
C
J★
K†
L
OD
Weight Lbs.
4016TBH 5018TBH 6020TBH 8020TBH 10020TBH
4016TBF 5018TBF 6020TBF 8020TBF 10020TBF
1108 1610 2012 3020 3535
11⁄8 15⁄8 2 3 31⁄2
⁄2 ⁄2 1 ⁄2 15 ⁄16 13⁄16
131⁄32 231⁄32 37⁄8 53⁄8 623⁄32
⁄8 1 11⁄4 2 31⁄2
⁄32 ⁄8 7 ⁄16 37 ⁄64 23 ⁄32
⁄8 ⁄16 15 ⁄16 13⁄16 2
⁄4 1 ⁄16 13⁄8 21⁄16 25⁄8
21⁄32 23⁄8 215⁄16 437⁄64 723⁄32
31⁄32 43⁄16 51⁄2 719⁄64 91⁄8
.9 1.1 2.7 6.1 19.0
1 1
7
9
3
5
13
3
1
Space needed for (1) tightening bushing with shortened hex key (2) loosening screws for puller to remove hub. † Minimum clearance required to remove the coupling half by using the screws as jack screws with shortened hex key.
★
Our Standard Covers Fit These Couplings
COUPLING OD
C L
HH
C-26
FF
B
FH
Stock Flexible Couplings All Martin chain couplings have hardened teeth
A
C L
B
Roller chain couplings have a torque capacity in excess of the torque normally transmitted by shafting which falls within the coupling bore range. Select the smallest coupling which will accomodate both shafts. For a reversing operation, shock or pulsating loads, or other severe operating conditions, select the next larger coupling size. A cover should be used to assure maximum service life, particularly if the coupling operates at high speeds or under moist conditions. For proper lubrication, fill the space between the cover and the coupling with soft to medium consistency coupling grease.
Coupling With Plain Bores for Reboring
BS Coupling
Coupling OD
Coupling Number
Maximum Bore Inches
Minimum Plain Bore Inches
Weight (Lbs.)
Recommended Maximum RPM
Coupling Chain Number
Weight Lbs.
4012 4016 5016 5018 6018 6020 6022 8018 8020 10018 10020 12018 12022
⁄8 15⁄16 111⁄16 2 27⁄16 23⁄4 3 31⁄8 39⁄16 37⁄8 45⁄8 411⁄16 61⁄8
⁄16 ⁄8 5 ⁄8 3 ⁄4 1 11⁄8 11⁄8 11⁄8 11⁄2 11⁄2 11⁄2 2 2
.5 1.0 2.2 3.5 5.0 6.5 9.4 11.0 16.3 20.3 31.8 36.8 70.0
5000 5000 4000 3600 3000 2500 2500 2000 2000 1800 1800 1500 1200
4012 CHN 4016 CHN 5016 CHN 5018 CHN 6018 CHN 6020 CHN 6022 CHN 8018 CHN 8020 CHN 10018 CHN 10020 CHN 12018 CHN 12022 CHN
.4 .5 1.2 1.3 2.2 2.6 2.7 5.3 5.9 9.8 10.9 17.3 21.2
7
7
5
Stock Coupling Covers Covers Fit Taper Bushed, QD and Stock, and Finished Bore Couplings. Covers allow excellent lubrication, and their use is recommended to obtain maximum coupling life. Covers are of aluminum and are made in halves for easy installation. Synthetic rubber oil seals, which contact the coupling hubs, retain the lubricant and prevent the entry of dirt. Covers are fitted with gaskets between the halves. Cover Cat. No.
QD Coupling
4012COV** 4016COV** 5016COV** 5018COV** 6018COV** 6020COV** 6022COV* 8018COV 8020COV 10018COV 10020COV 12018COV 12022COV
Type TBF
Aluminum D W
4 4 51⁄8 51⁄8 63⁄8 63⁄8 83⁄16 83⁄16 83⁄16 93⁄8 101⁄8 113⁄8 131⁄4
2 2 23⁄8 23⁄8 215⁄16 215⁄16 4 4 4 515⁄16 51⁄4 73⁄8 715⁄16
D
Plastic W
4 4 51⁄8 51⁄8 63⁄8 63⁄8 83⁄16 83⁄16 83⁄16 93⁄8 101⁄8 113⁄8 131⁄4
Wt. Lbs.
2 ⁄16 .78 25⁄16 .92 25⁄8 1.30 25⁄8 1.30 31⁄16 2.44 31⁄16 2.44 4 4.88 4 4.88 4 4.88 515⁄16 8.76 51⁄4 12.66 73⁄8 16.46 715⁄16 19.50 5
* Use 8018 cover — Special Seals Available ** Furnished in Plastic unless specified with “AL” Suffix when ordering.
Aluminum and Plastic
Type TBH C-27
COUPLINGS
Coupling Selection Coupling OD
Flexible Jaw Couplings
COUPLINGS
Martin Universal (ML)
Martin Super (MS)
Now Martin Offers Two Styles The Martin Super — Higher Horsepower The Martin Universal — Completely Interchangeable • No Lubrication
• Easy inspection of load carrying Spider
• Easy Installation
• Flexibility of angular or parallel misalignment of shafts by Buna-N Spider member permits smooth “Power Transmission”
• No Metal to Metal Contact • Resistant to oil, dirt, sand, moisture, grease
C-28
Stock Jaw Couplings A. Determine Service Factor by Matching Driven Unit with Prime Mover in Service Factor Guide. B. Multiply Service Factor by Driven Unit or Motor H.P. to Obtain Adjusted H.P. C. Select Flexible Coupling with Horsepower Capacity Equal to or Greater than Adjusted H.P. Service Factor Guide Driven Unit (Machinery)
Electric Motor or Steam Turbine
Prime Mover Gasoline or Diesel Engine, 6 or More Cyl.
Gasoline or Diesel Engine, Less Than 6 Cyl.
1.0
1.5
2.0
1.5
2.0
2.5
2.0
2.5
3.0
Light: Uniform or steady load never exceeding horsepower rating, infrequent starting. Agitators, Blowers, Conveyors, Evaporators, Fans, Generators, Centrifugal Pumps, Stokers Moderate: Heavy inertia, moderate shock, frequent starting; peak loads do not exceed 125 per cent average horsepower. Uneven load. Beaters, Rotary Pumps and Compressors, Cranes, Elevators, Mine and Propellor Fans, Generators, Pulp Grinders, Hoists, Kilns, Machine Tools, Mixers, Gear Pumps, Woodworking Machines Heavy: Heavy shock conditions or frequent reversing. Peak loads do not exceed 150 per cent average horsepower. Uneven load. Reciprocating Pumps and Compressors, Crushers, Freight and Passenger Elevators, Mills (Hammer, Ball, Rolling, Turf, Flour), Vibrating Screens, Winches, Wire Drawing Machines, Punches, Shears
Bore Tolerances: ¹⁄₂ – 1 ³⁄₄ + .001 – .000 1 ¹³⁄₁₆ – 2 ⁵⁄₈ + .0015 – .0000
Martin ML (Universal Series) — Torque and Horsepower Ratings Torque Rating Lb. — In.
Catalog Number
Stainless Steel Catalog Number
Buna-N
ML035 ML050 ML070 ML075 ML090 ML095 ML099 ML100 ML110 ML150 ML190 ML225
ML035SS ML050SS ML070SS ML075SS ML090SS ML095SS ML099SS ML100SS ML110SS ML150SS ML190SS ML225SS
3.5 31.5 42 81 140 189 290 416 756 1197 1512 2268
Hytrel®
100
– 94.5 126 242 420 567 870 1248 2268 3591 4536 6804
Buna-N Horsepower Capacity at Various RPM 300 1200
.006 .05 .07 .13 .22 .30 .46 .66 1.2 1.9 2.4 3.6
.02 .15 .21 .39 .66 .90 1.4 2.0 3.6 5.7 7.2 10.8
.07 .60 .84 1.56 2.64 3.6 5.5 7.9 14.4 22.8 28.8 43.2
1800
3600
.10 .9 1.2 2.3 4.0 5.4 8.3 11.9 21.6 34.2 43.2 64.8
.20 1.8 2.5 4.7 7.9 10.8 16.6 23.8 43.2 68.4 86.4 129.6
Max. Bore 3
⁄8 ⁄8 3 ⁄4 7 ⁄8 11⁄8 11⁄8 13⁄8 13⁄8 15⁄8 17⁄8 21⁄8 25⁄8 5
(Each) Weight
.07 .13 .25 .44 .69 .84 1.19 1.47 3.20 4.50 8.25 12.00
NOTE: Above H.P. capacities are for Buna-N rubber spider and service factor of one. When Hytrel spider is used multiply capacities by three.
Martin MS (Super Series) — Torque and Horsepower Ratings Torque Rating Lb. — In.
Buna-N Horsepower Capacity at Various RPM 1200 1800
Catalog Number
Buna-N
Hytrel®
100
300
MS050 MS070 MS075 MS090 MS095 MS099 MS100 MS110 MS150 MS190 MS225
37.3 59.4 157 241 241 512 512 1014 1630 2450 2920
112 178 471 723 723 1536 1536 3042 4890 7350 8760
.06 .09 .25 .38 .38 .81 .81 1.6 2.6 3.9 4.6
.18 .28 .75 1.1 1.1 2.4 2.4 4.8 7.7 11.6 13.9
.71 1.1 3.0 4.6 4.6 9.7 9.7 19.3 31.0 46.6 55.5
1.0 1.7 4.5 6.9 6.9 14.6 14.6 28.9 46.5 69.9 83.2
3600
2.1 3.4 8.9 13.7 13.7 29.2 29.2 57.8 93.0 139.7 166.5
Max. Bore
(Each) Weight
⁄8 ⁄4 7 ⁄8 11⁄8 11⁄8 13⁄8 13⁄8 15⁄8 17⁄8 21⁄8 25⁄8
.13 .25 .44 .69 .84 1.19 1.47 3.20 4.50 8.25 12.00
5 3
NOTE: Above H.P. capacities are for Buna-N rubber spider and service factor of one. When Hytrel spider is used multiply capacities by three. Misalignment Capacities: Angular up to 1°, Parallel up to .015 inches. Hytrel is a registered trademark of E.I. DuPont & Co.
C-29
COUPLINGS
Jaw Coupling Selection Procedure
Stock Jaw Couplings
COUPLINGS Coupling Half
Spider
Coupling Half
Dimensions
Spiders — Buna-N (Rubber) and Hytrel
Catalog Number
Hub Dia. A
Overall Length B
ML035 ML or MS050 ML or MS070 ML or MS075 ML or MS090 ML or MS095 ML or MS099 ML or MS100 ML or MS110 ML or MS150 ML or MS190 ML or MS225
⁄8 1 ⁄16 13⁄8 13⁄4 21⁄8 21⁄8 217⁄32 217⁄32 35⁄16 33⁄4 41⁄2 5
⁄16 1 ⁄32 2 21⁄8 21⁄8 21⁄2 27⁄8 31⁄2 41⁄4 41⁄2 47⁄8 53⁄8
5
1
Distance Betw. Flanges C
Length Thru Bore D
Min.
Max.
Weight Lbs.
⁄32 ⁄32 1 ⁄2 1 ⁄2 1 ⁄2 1 ⁄2 3 ⁄4 3 ⁄4 7 ⁄8 1 1 1
⁄64 ⁄8 3 ⁄4 13 ⁄16 13 ⁄16 1 11⁄16 13⁄8 111⁄16 13⁄4 115⁄16 23⁄16
⁄8 ⁄4 1 ⁄4 1 ⁄4 1 ⁄4 7 ⁄16 1 ⁄2 1 ⁄2 1 ⁄2 5 ⁄8 3 ⁄4 3 ⁄4
⁄8 ⁄8 3 ⁄4 7 ⁄8 11⁄8 11⁄8 13⁄8 13⁄8 15⁄8 17⁄8 21⁄8 25⁄8
.07 .13 .25 .44 .69 .84 1.19 1.47 3.20 4.50 8.25 12.00
13
9
23
17
15
5
Bore
1
3
1
5
Bore sizes are standard in 1/16″ increments from minimum to maximum bore range and have keyway and set screw except as shown below: 1 /8 through 3/8 Bore — No KW — No SS #050 — 7/16 through 5/8 Bore — No KW — 1-SS #070, 075, 090, 095 — 7/16 and 1/2 Bore — No KW — 1-SS #099, 100, 110 — 1/2 Bore — No KW — No SS #150 — 5/8 Bore — No KW — No SS #190, 225 — 3/4 Bore — No KW — No SS NOTE: In each coupling size a min. plain bore is available that can be used to make special bores such as spline, hex, metric, or other shapes or sizes. For Standard Keyway sizes see Martin Catalog, page E-158 and E-159.
Coupling Selection Chart for 60 Hz Nema Motor Frames Based on Buna-N (Rubber) Spider ★† Shaft Diameter
Nema Frame
Coupling Size
MS
Max. Horsepower Rating @ RPM 1725 3450 ML MS ML MS ML
⁄8 1 ⁄2 5 ⁄8 3 ⁄4 7 ⁄8
42 48 56,56 H 66 56HZ, 143T, 145T 182, 184 182T, 184T, 213 215 213T, 215T, 245U, 256U 254T, 256T, 248U, 286U 284T, 286T, 324U, 326U, 326TS 324T, 326T, 364U, 365U 364T, 365T
050 050 050 070 075 090 095 099 100 110 150 190 225
⁄2 ⁄2 1 ⁄2 1 2 3 3 71⁄2 71⁄2 15 30 40 50
⁄2 ⁄2 1 ⁄2 3 ⁄4 1 2 3 5 71⁄2 10 20 25 40
3
11⁄8 13⁄8 15⁄8 17⁄8 21⁄8 23⁄8
1140 1 1
1 1
1 1 1 11⁄2 3 5 5 10 10 25 40 60 75
⁄4 ⁄4 3 ⁄4 1 2 3 5 71⁄2 10 20 30 40 60 3 3
2 2 2 3 71⁄2 10 10 25 25 50 75 125 150
C-30
SRL035 SRL050 SRL070 SRL075 SRL090 SRL099 SRL110 SRL150 SRL190 SRL225
SHL035 SHL050 SHL070 SHL075 SHL090 SHL099 SHL110 SHL150 SHL190 SHL225
Accommodates Coupling
Net Weight Lbs. Buna-N Hytrel
ML035 M 050 — MS 050 ML070 — MS 070 ML075 — MS 075 ML or MS090-095 ML or MS099-100 ML110 — MS110 M150 — MS150 ML190 — MS190 ML225 — MS225
.009 .013 .017 .03 .04 .07 .14 .21 .27 .41
.009 .013 .017 .03 .04 .07 .14 .21 .27 .41
Urethane spiders available. Please consult factory.
Spiders — Urethane† and Bronze★ Catalog Number Urethane Bronze★
Accommodates Coupling
Net Weight Lbs. Urethane Bronze
SUL035 SBL035 SUL050 SBL050 SUL070 SBL070 SUL075 SBL075 SUL090/ SBL090/ 095 095 SUL099/ SBL099/ 100 100 SUL110 SBL110 SUL150 SBL150 SUL190 SBL190 SUL225 SBL225
ML 035 ML050 — MS050 ML070 — MS070 ML075 — MS075
.009 .013 .017 .03
0.05 0.08 0.06 0.15
ML or MS 090-095
.04
0.17
ML or MS 099-100
.07
0.50
ML110 — MS110 ML150 — MS150 ML190 — MS190 ML225 — MS225
.14 .21 .27 .41
0.62 1.00 1.30 1.60
★ Bronze spiders available as Made to Order.
11⁄2 11⁄2 11⁄2 2 3 71⁄2 10 15 20 40 60 75 100
NOTE: Coupling Sizes are based on the rated torque, max. bore and a have a service factor of 1.0. * When Using Hytrel or Bronze spider multiply above horsepower ratings by 3. † When using Urethane spider multiply above horsepower ratings by 1.5.
Catalog Number Buna-N Hytrel
Metric Bore Sizes Available Consult Factory
Martin-Flex
®
Couplings Coupling Size
*QD Bushing (2 Required Per Coupling)
5 6 7 8 9 10 11 12
JA JA SH SDS SK SF SF E
Steel Flange Assembly (2 Required Per Coupling) Flange No. Weight Each
F5JA F6JA F7SH F8SDS F9SK F10SF F11SF F12E
Rubber Element (1 Required Per Coupling) Element No. Weight
3.0 4.0 7.0 8.0 13.0 17.0 18.0 31.0
E5 E6 E7 E8 E9 E10 E11 E12
.6 .9 1.3 1.7 2.0 2.0 3.0 3.8
Max RPM
Horsepower @ 100 RPM (1.0 Factor)
4500 4000 3600 3100 2800 2600 2300 2100
1.03 1.80 3.12 4.68 6.90 8.33 9.92 14.40
Torque (1.0 Service Factor) LB - In LB - Ft
649 1134 1966 2950 4349 5250 6252 9076
* See page B5 for QD bushing bore sizes and dimensions. ** Coupling plus QD bushing. ★ Weight in pounds.
Average Static Torsional Stiffness Coefficient (K) LB - In/DEG LB - In/RAD
54.1 94.5 163.8 245.8 362.4 437.5 521.0 756.3
244 414 544 876 1088 1530 2420 4014
Approx. WR2** (LB - Ft2)
12,850 23,700 31,200 50,200 62,400 87,700 138,700 217,000
.08 .22 .40 .70 1.33 2.10 2.90 5.80
Rubber tire element also available in Neoprene.
Dimensions Coupling Size
A
B
C
D
E
F
H
J
K*
L
M
N
P
Y B.C. Dia.
B.C. Dia.
5 6 7 8 9 10 11 12
51⁄4 61⁄2 73⁄8 83⁄8 91⁄4 10 11 123⁄8
37⁄16 39⁄16 45⁄16 47⁄16 53⁄16 513⁄16 55⁄8 71⁄4
21⁄16 23⁄16 211⁄16 213⁄16 37⁄16 39⁄16 31⁄8 4
29⁄16 211⁄16 33⁄16 35⁄16 315⁄16 41⁄16 37⁄8 43⁄4
⁄8 ⁄8 13 ⁄16 13 ⁄16 11⁄16 11⁄16 11⁄16 13⁄8
4 415⁄16 55⁄8 61⁄2 73⁄8 85⁄16 9 101⁄16
2 2 211⁄16 33⁄16 37⁄8 45⁄8 45⁄8 6
⁄32 ⁄32 7 ⁄32 7 ⁄32 9 ⁄32 5 ⁄16 5 ⁄16 7 ⁄16
11⁄4 11⁄4 15⁄8 15⁄8 21⁄4 23⁄4 23⁄4 31⁄4
.. .. .. .. .. .. .. ..
17⁄16 19⁄16 111⁄16 113⁄16 17⁄16 19⁄16 13⁄8 11⁄4
15⁄16 17⁄16 19⁄16 111⁄16 113⁄16 19⁄16 13⁄8 11⁄4
⁄8 ⁄2 3 ⁄4 7 ⁄8 7 ⁄8 1 15 ⁄16 3 ⁄4
1.66 1.66 21⁄4 211⁄16 35⁄16 37⁄8 37⁄8 5
27⁄16 35⁄16 37⁄8 45⁄8 51⁄4 6 61⁄2 71⁄4
5
5
5 5
3 1
Z Clamp Ring Bolts No. and Size*** Torque Capscrews In Lbs.
(5) 1⁄4 - 20x11⁄8 (5) 5⁄16 - 18x11⁄8 (5) 5⁄16 - 18x11⁄4 (6) 5⁄16 - 18x11⁄2 (6) 3⁄8 - 16x13⁄4 (6) 3⁄8 - 16x13⁄4 (6) 3⁄8 - 16x13⁄4 (6) 1⁄2 - 13x21⁄4
125 200 300 300 400 400 400 900
* Clearance required to remove bushing using pull-up capscrews as jackscrews. ** Shaft ends are normally M or N apart; they may project beyond the bushings. In this case allow space for end float and misalignment. *** Grade 8. Dimensions in inches.
Other Sizes Available as Made-to-Order
C-31
COUPLINGS
Parts List and Engineering Data
Martin-Flex
®
Couplings Martin Flex® flexible couplings smoothly transmit power while compensating for shaft misalignment to 4°, parallel misalignment to 1/8″ and end float to 5/16″. The two piece flange design provides quick and easy installation and the elastomeric element absorbs shock and torsional vibration through a wide temperature range. COUPLINGS
Selection Procedure 1. Select the proper service factor from Chart 1. 2. Determine Design Horsepower by multiplying the Service Factor and the Drive Horsepower. 3. Locate the intercept of Shaft Speed and Design Horsepower from Chart 2. 4. Order per coupling: (2) bushings, (2) flange assemblies, (1) flexible tire element.
Chart 1
Service Factors
Application
Factor
AGITATORS Paddle or Propeller (Vert. or Horiz.), Screw ..... BREWING AND DISTILLING Bottling Machinery, Brew Kettle, Cooker (Cont. Duty), Mash Tub ..... Scale Hopper — Frequent Starting Peaks .... CAN FILLING MACHINE ........ CAR DUMPER.................... CAR PULLER ..................... CLARIFIER ....................... CLASSIFIER ...................... CLAY-WORKING MACHINES Brick Press, Briquette Machine, Clay Working Machine, Pug Mill ........... COMPRESSORS Lobe, Rotary .................. Reciprocating** — 1 cyl. — single acting....... 1 cyl. — double acting ...... 2 cyl. — single acting....... 2 cyl. — double acting ...... 3 cyl.or more — single acting .................. 3 cyl. or more — double acting ................. CONVEYORS Apron, Assembly, Belt, Chain, Flight, Oven .......... Reciprocating................. Screw .......................... CRANES AND HOISTS Main Hoist — Medium Duty ................. Main Hoist — Heavy Duty .................... Skip Hoist, Travel Motion, Trolley Motion, Slope ....... CRUSHERS Cane ........................... Gyratory ....................... DREDGES Cable Reel, Conveyor ....... Cutter Head Drive, Jog Drive ......................
Chart 2
C-32
1.0
1.0 1.5 1.0 1.5 1.5 1.0 1.0
1.5 2.0 3.5 3.0 3.0 2.5 2.5 2.0
1.0 2.5 1.0
1.5 2.0 1.5 2.0 2.5 1.5
Application Pump, Screen Drive, Stacker, Utility Winch ....... DYNAMOMETER................. ELEVATORS Bucket, Freight ............... EXCITER .......................... FANS Centrifugal .................... Cooling Tower ................ Large (Mine, etc.) ........... Light ........................... Propeller (indoor)............ FOOD INDUSTRY Beet Slicer .................... Cereal Cooker ................ Dough Mixer, Meat Grinder ................. GENERATORS Even Load ..................... Hoist or Railway Service.... Welder Load .................. GRIZZLY .......................... KILN............................... LAUNDRY MACHINES Tumbler, Washer ............ LINE SHAFTS .................... Driving Processing Machinery..................... Light ........................... LUMBER INDUSTRY Band Resaw, Circular Resaw ............... Edger, Head Rig, Hog, Log Haul ................ Planer.......................... Rolls Non-Reversing ........ Rolls Reversing .............. Sawdust Conveyor ........... Slab Conveyor, Sorting Table ................. MACHINE TOOLS Auxiliary....................... Main Drive, Notching Press, Planer (Reversing), Plate Planer, Punch Press ................... Traverse .......................
2.5
Size Selection
Factor 1.5 1.0 2.0 1.0 1.0 2.0 1.5 1.0 1.5 1.5 1.0 1.5 1.0 1.5 2.0 2.0 2.0 2.0
1.0 1.0
1.5 2.0 1.5 1.5 2.0 1.0 1.5 1.0
1.5 1.0
Application METAL FORMING MACHINES Draw Bench Carriage, Main Drive, Extruder, Wire Drawing, Flattening Machine ....................... MILLS (Rotary Type) Ball or Pebble Direct or ..... on LS Shaft Gear Reducer.... on HS Shaft Gear Reducer.... Dryer and Cooler ............. Rod or Tube Direct or........ on LS Shaft Gear Reducer.... on HS Shaft Gear Reducer.... Tumbling Barrel .............. MIXERS Concrete (Continuous or intermittent), MullerSimpson type ................. OIL INDUSTRY Chiller ......................... Oil Well Pumping (not over 150% peak torque) .... Paraffin Filter Press ......... PAPER MILLS Agitator ........................ Barking Drum ................. Beater and Pulper............ Bleacher....................... Calender....................... Chipper ........................ Couch, Cylinder, Dryer...... Felt Stretcher ................. Fourdrinier .................... Jordan ......................... Press........................... Pulp Grinder .................. Stock Chest ................... Stock Pump Reciprocating................. Rotary.......................... Suction Roll................... Winder......................... PARAFFIN FILTER PRESS...... PRINTING PRESS ............... PROPELLER (Marine) .......... PULVERIZERS Hammermill — Light Duty .. Hammermill — Heavy Duty.
Factor
2.0 2.5 2.5 2.0 1.5 2.5 2.5 2.0 1.5
1.5 1.0 2.0 1.5 1.0 2.5 1.5 1.0 2.0 3.0 1.5 1.0 1.5 2.0 2.0 2.0 1.5 2.0 1.5 2.0 1.5 1.5 1.5 1.5 1.5 2.0
Application Hog............................. Roller .......................... PUMPS Centrifugal .................... Descaling, Gear Type ....... Oil Well Pumping (not over 150% peak torque) .... Rotary — other than gear .. Reciprocating — 1 cyl. — single acting....... 1 cyl. — double acting ...... 2 cyl. — single acting....... 2 cyl. — double acting ...... 3 cyl. — or more ............ RUBBER INDUSTRY Banbury Mixer ................ Calender....................... Cracker, Mixing Mill, Plasticator .................... Refiner, Sheeter, Tire Building Machine ............ Tire and Tube Press Opener (Based on Peak Torque) .... Tuber and Strainer........... Warming Mill ................. Washer ........................ SCREENS Air Washing................... Coal and Sand (Rotary) ..... Vibrating ......................
Factor 2.0 1.5 1.0 1.5 2.0 1.5 2.5 2.0 2.0 1.5 1.5 2.5 2.0 2.5 2.0 1.0 1.5 2.0 2.5 1.0 1.5 2.5
Application Water .......................... SEWAGE DISPOSAL EQUIPMENT...................... SHOVEL........................... SHREDDER....................... STEEL INDUSTRY Cold Mills Coiler (up or down) .......... Strip, Temper................. Hot Mills Coiler (up or down), Edger Drive ................... Feed Roll (Blooming), Roughing Mill Delivery (non-reversing), Sheet, Strip ................... Rod Mill ....................... Soaking Pit Cover Drive..... STEERING GEAR ................ STOKER........................... TEXTILE MILLS Batcher ........................ Calender, Card Machine, Dry Can............ Dyeing Machinery ........... Loom........................... Mangel, Napper, Soaper ... Spinner, Tenter Frame ...... WINDLASS ....................... WOODWORKING MACHINES ..
Factor 1.0 1.0 2.0 1.5
1.5 2.0
1.5
3.0 2.5 3.0 1.0 1.0 1.0 1.5 1.0 1.5 1.0 1.5 1.5 1.0
The service factors listed are intended only as a general guide for smooth power sources such as electric motors and steam turbines. Add 0.5 to factor for somewhat rougher power sources such as internal combustion engines of four or more cylinders, steam engines and water turbines. Where substantial shock occurs or starting or stopping is frequent as on some “inching” drives and on some reversing drives or where the power source is an internal combustion engine with less than four cylinders — consult factory. Where torsional vibrations occur as in, for example, internal combustion engines or reciprocating compressors or pump applications, check the coupling for possible development of damaging large amplitude vibrations. ** Add 0.5 to factor if without flywheel.
D1-D16:D1-D16
3/10/10
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Page 1
Index SECTION D BELT DRIVES PAGE
INDEX .............................................................................................................................................................................D-1 SHEAVE NOMENCLATURE .............................................................................................................................................D-2 STOCK QD HI-CAP® WEDGE ..............................................................................................................................D-3 – D-11 3V Section .................................................................................................................................................D-3 – D-5 5V Section .................................................................................................................................................D-6 – D-9 8V Section .............................................................................................................................................D-10 – D-11 STOCK QD CONVENTIONAL ............................................................................................................................D-12 – D-20 A-B Combination Groove......................................................................................................................D-12 – D-15 C Section ...............................................................................................................................................D-16 – D-18 D Section ...............................................................................................................................................D-19 – D-20 STOCK TAPER BUSHED HI-CAP® WEDGE ......................................................................................................D-21 – D-28 3V Section .............................................................................................................................................D-21 – D-23 5V Section .............................................................................................................................................D-24 – D-26 8V Section .............................................................................................................................................D-27 – D-28 STOCK TAPER BUSHED CONVENTIONAL.......................................................................................................D-29 – D-36 A-B Combination Groove......................................................................................................................D-29 – D-31 C Section ...............................................................................................................................................D-32 – D-34 D Section ...............................................................................................................................................D-35 – D-36 GROOVE DIMENSIONS/TOLERANCES ............................................................................................................D-37 – D-38 DATA SHEET...................................................................................................................................................................D-39 MADE-TO-ORDER SHEAVES ............................................................................................................................D-40 – D-48 MTO 3V .............................................................................................................................................................D-41 MTO 5V .............................................................................................................................................................D-42 MTO 8V .............................................................................................................................................................D-43 MTO A ...............................................................................................................................................................D-44 MTO B ...............................................................................................................................................................D-45 MTO C ...............................................................................................................................................................D-46 MTO D ...............................................................................................................................................................D-47 MTO E ...............................................................................................................................................................D-48 FHP (Fractional Horsepower) SHEAVES ............................................................................................................D-49 – D-64 AK / 2AK BORED-TO-SIZE...................................................................................................................D-50 – D-51 AK-H / 2AK-H MST® BUSHED .............................................................................................................D-52 – D-53 BK / 2BK BORED-TO-SIZE...................................................................................................................D-54 – D-55 BK-H / 2BK-H MST® BUSHED .............................................................................................................D-56 – D-57 MST® BUSHING SPECIFICATIONS...............................................................................................................................D-58 MST® BUSHING INSTALLATION INSTRUCTIONS..........................................................................................D-59 VARIABLE PITCH SHEAVES ..............................................................................................................................D-60 – D-64 1VP / 2 VP BORED-TO-SIZE ................................................................................................................D-61 – D-62 VARIABLE PITCH SHEAVES INSTALLATION INSTRUCTIONS ...........................................................D-63 – D-64
D-1
V-BELT DRIVES
Product
D1-D16:D1-D16
3/10/10
8:52 AM
Page 2
Belt Drives Martin V-belt sheaves meet the toughest demands of industry, while continuing the Martin tradition of providing the utmost in service and maintaining unsurpassed manufacturing standards. Totally committed to meeting the individual needs of customers, Martin Sprocket & Gear now serves the V-belt industry with extensive stock inventories, the capacity to meet large quantity requirements and the versatility to respond quickly to made-to-order applications. V-BELT DRIVES
NOMENCLATURE QD HI-CAP® WEDGE
CONVENTIONAL
(Also Referred To As “Narrow”)
(Also Referred To As “Classical”)
2 3V 220 JA
12 D 580 P
2 3V 220 JA
— Number of Grooves — Belt Cross Section — 2.2″ Outside Diameter — Bushing Required
12 D 580 P
— Number of Grooves — Belt Cross Section — 58.0″ Pitch Diameter — Bushing Required
TAPER BUSHED ®
HI-CAP WEDGE
CONVENTIONAL
(Also Referred To As “Narrow”)
(Also Referred To As “Classical”)
10 8V 5300 TB
1 B 34 TB
10 8V 5300 TB
— Number of Grooves — Belt Cross Section — 53.00″ Outside Diameter — Taper Bushing Required
1 B 34 TB
— Number of Grooves — Belt Cross Section — 3.4″ Pitch Diameter (B-Belt) — Taper Bushing Required
Call Martin for your made-to-order and large quantity requirements. D-2
3/10/10
8:52 AM
Page 3
Hi-Cap Wedge Stock QD Sheaves
P.D.
P.D.
P.D.
3V
P.D.
P.D.
V-BELT DRIVES
D1-D16:D1-D16
O.D. O.D.
O.D.
O.D.
TYPE A
TYPE B
O.D.
TYPE C
TYPE D
TYPE E
Dimensions for Martin sheaves are listed in the following tables with QD bushings in place. The type of sheave shown below is indicated by a letter, and the consturction is indicated by a number, as shown on facing page.
Dimensions in inches, weight in pounds
Part Number
1 3V 1 3V 1 3V 1 3V 1 3V 1 3V 1 3V 1 3V 1 3V 1 3V 1 3V 1 3V 1 3V 1 3V 1 3V 1 3V 1 3V 1 3V 1 3V 1 3V 1 3V 1 3V
OD
PD 3V Belt
Type
1 Groove*
2 Groove
F = 11⁄16
F = 13⁄32
Bush
Bush Max. Bore
E
K
L Thru Bore
M
Wt. Less Bush
Part Number
Type
Bush
Bush Max. Bore
E
9 7 15 31 220 JA 2.20 2.15 E-1 JA 11⁄4 ⁄16 ⁄16 11⁄16 ⁄16 .7 2 3V 220 JA E-1 JA 11⁄4 ⁄32 9 7 15 31 ⁄16 ⁄16 11⁄16 ⁄16 .8 2 3V 235 JA E-1 JA 11⁄4 ⁄32 235 JA 2.35 2.30 E-1 JA 11⁄4 9 7 15 31 ⁄16 ⁄16 11⁄16 ⁄16 .8 2 3V 250 JA E-1 JA 11⁄4 ⁄32 250 JA 2.50 2.45 E-1 JA 11⁄4 3 1 3 ⁄8 ⁄8 11⁄16 0 .9 2 3V 265 JA D-1 JA 11⁄4 ⁄8 265 JA 2.65 2.60 C-1 JA 11⁄4 3 1 3 ⁄8 ⁄8 11⁄16 0 .9 2 3V 280 JA D-1 JA 11⁄4 ⁄8 280 JA 2.80 2.75 C-1 JA 11⁄4 3 1 3 300 JA 3.00 2.95 C-1 JA 11⁄4 ⁄8 ⁄8 11⁄16 0 1.0 2 3V 300 JA D-1 JA 11⁄4 ⁄8 3 1 3 ⁄8 ⁄8 11⁄16 0 1.0 2 3V 315 JA D-1 JA 11⁄4 ⁄8 315 JA 3.15 3.10 C-1 JA 11⁄4 1 1 11 3 1 27 ⁄8 ⁄8 1 ⁄16 0 1.1 2 3V 335 SH D-1 SH 1 ⁄16 ⁄64 335 JA 3.35 3.30 C-1 JA 1 ⁄4 11 5 11 9 1 27 ⁄16 0 1 ⁄16 ⁄16 1.3 2 3V 365 SH D-1 SH 1 ⁄16 ⁄64 365 SH 3.65 3.60 D-1 SH 1 ⁄16 9 1 9 ⁄16 0 15⁄16 ⁄16 1.7 2 3V 412 SH D-1 SH 111⁄16 ⁄32 412 SH 4.12 4.07 D-1 SH 111⁄16 9 1 1 450 SH 4.50 4.45 D-2 SH 111⁄16 ⁄16 0 15⁄16 ⁄16 2.1 2 3V 450 SH D-1 SH 111⁄16 ⁄4 9 1 1 ⁄16 0 15⁄16 ⁄16 2.5 2 3V 475 SH D-1 SH 111⁄16 ⁄4 475 SH 4.75 4.70 D-2 SH 111⁄16 9 1 1 ⁄16 0 15⁄16 ⁄16 2.8 2 3V 500 SH D-1 SH 111⁄16 ⁄4 500 SH 5.00 4.95 D-2 SH 111⁄16 9 1 1 ⁄16 0 15⁄16 ⁄16 3.2 2 3V 530 SH D-1 SH 111⁄16 ⁄4 530 SH 5.30 5.25 D-2 SH 111⁄16 9 1 1 ⁄16 0 15⁄16 ⁄16 3.2 2 3V 560 SH D-1 SH 111⁄16 ⁄4 560 SH 5.60 5.55 D-2 SH 111⁄16 9 1 1 600 SH 6.00 5.95 D-2 SH 111⁄16 ⁄16 0 15⁄16 ⁄16 3.5 2 3V 600 SH D-1 SH 111⁄16 ⁄4 5 9 1 ⁄16 0 15⁄16 ⁄16 3.9 2 3V 650 SDS D-3 SDS 2 ⁄16 650 SH 6.50 6.45 D-3 SH 111⁄16 11 5 5 9 1 ⁄16 0 1 ⁄16 ⁄16 4.5 2 3V 690 SDS D-3 SDS 2 ⁄16 690 SH 6.90 6.85 D-3 SH 1 ⁄16 5 5 ⁄8 0 13⁄8 0 5.5 2 3V 800 SDS D-3 SDS 2 ⁄16 800 SDS 8.00 7.95 C-3 SDS 2 5 3 5 7 ⁄8 0 1 ⁄8 0 8.0 2 3V 1060 SK C-3 SK 2 ⁄8 ⁄16 1060 SDS 10.60 10.55 C-3 SDS 2 11 7 1400 SK 14.00 13.95 C-3 SK 25⁄8 ⁄16 0 115⁄16 0 13.5 2 3V 1400 SK C-3 SK 25⁄8 ⁄16 11 7 ⁄16 0 115⁄16 0 17.0 2 3V 1900 SK C-3 SK 25⁄8 ⁄16 1900 SK 19.00 18.95 C-3 SK 25⁄8 7 ⁄16 25.00 24.95 2 3V 2500 SF C-3 SF 215⁄16 * F = 3⁄4″ for 1 3V 800 SDS and 1 3V 1060 SDS, F = 13⁄16″ for 1 3V 1400 Sk and 1 3V 1900 SK ✫ E and M dimensions are nominal and will vary depending on shaft tolerances. Type E sheaves are drilled for reverse mounting only.
K
L Thru Bore
⁄16 7 ⁄16 7 ⁄16 1 ⁄8 1 ⁄8 1 ⁄8 1 ⁄8 9 ⁄64 9 ⁄64 9 ⁄32 5 ⁄16 5 ⁄16 5 ⁄16 5 ⁄16 5 ⁄16 5 ⁄16 5 ⁄16 5 ⁄16 5 ⁄16 1 ⁄4 1 ⁄4 1 ⁄4 1 ⁄4
11⁄16 11⁄16 11⁄16 11⁄16 11⁄16 11⁄16 11⁄16 15⁄16 15⁄16 15⁄16 15⁄16 15⁄16 15⁄16 15⁄16 15⁄16 15⁄16 13⁄8 13⁄8 13⁄8 115⁄16 115⁄16 115⁄16 21⁄16
7
M
Wt. Less Bush
⁄16 ⁄16 15 ⁄16 13 ⁄32 13 ⁄32 13 ⁄32 13 ⁄32 13 ⁄64 13 ⁄64 1 ⁄16 1 ⁄32 1 ⁄32 1 ⁄32 1 ⁄32 1 ⁄32 1 ⁄32 1 ⁄32 1 ⁄32 1 ⁄32 13 ⁄32 13 ⁄32 13 ⁄32 17 ⁄32
.9 1.0 1.2 1.3 1.4 1.6 1.8 2.0 2.4 2.7 2.9 3.1 3.6 4.5 5.0 5.5 5.8 6.6 7.0 10.0 16.0 25.0 28.0
15 15
D-3
D1-D16:D1-D16
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8:52 AM
Page 4
Hi-Cap Wedge Stock QD Sheaves ⁄8 × 5⁄16
3
3V V-BELT DRIVES 1 = SOLID
2 = WEB
Let Martin quote your made to order and large quantity requirements.
3 = ARM/SPOKE
Dimensions in inches, weight in pounds
Part Number
OD
PD 3V Belt
Type
3 Groove
4 Groove
F = 11⁄2
F = 129⁄32
Bush
Bush Max. Bore
E
K
L Thru Bore
M
Wt. Less Bush
7 15 3 3V 250 JA 2.50 2.45 E-1 JA 11⁄4 13⁄8 ⁄16 11⁄16 ⁄16 1.6 3 1 13 ⁄8 ⁄8 11⁄16 ⁄16 1.8 3 3V 265 JA 2.65 2.60 D-1 JA 11⁄4 3 1 13 ⁄8 ⁄8 11⁄16 ⁄16 2.0 3 3V 280 JA 2.80 2.75 D-1 JA 11⁄4 9 11⁄16 0 115⁄16 ⁄16 2.2 3 3V 300 SH 3.00 2.95 E-1 SH 111⁄16 5 7 11⁄16 ⁄16 15⁄16 ⁄8 2.5 3 3V 315 SH 3.15 3.10 E-1 SH 111⁄16 7 1 5 3 3V 335 SH 3.35 3.30 D-1 SH 111⁄16 ⁄16 ⁄8 15⁄16 ⁄8 2.8 7 1 5 ⁄16 ⁄8 15⁄16 ⁄8 3.0 3 3V 365 SH 3.65 3.60 D-1 SH 111⁄16 11 1 11 5 1 ⁄8 ⁄16 1 ⁄16 ⁄16 3.3 3 3V 412 SH 4.12 4.07 A-1 SH 1 ⁄16 1 11 3 1 ⁄16 ⁄16 1 ⁄8 ⁄16 3.5 3 3V 450 SDS 4.50 4.45 A-1 SDS 2 1 11 3 1 ⁄16 ⁄16 1 ⁄8 ⁄16 3.7 3 3V 475 SDS 4.75 4.70 A-1 SDS 2 1 11 1 3 3V 500 SDS 5.00 4.95 A-1 SDS 2 ⁄16 ⁄16 13⁄8 ⁄16 4.0 1 11 1 ⁄16 ⁄16 13⁄8 ⁄16 4.3 3 3V 530 SDS 5.30 5.25 A-1 SDS 2 1 11 1 ⁄16 ⁄16 13⁄8 ⁄16 4.9 3 3V 560 SDS 5.60 5.55 A-1 SDS 2 1 11 1 ⁄16 ⁄16 13⁄8 ⁄16 5.9 3 3V 600 SDS 6.00 5.95 A-1 SDS 2 1 11 1 ⁄16 ⁄16 13⁄8 ⁄16 6.3 3 3V 650 SDS 6.50 6.45 A-3 SDS 2 1 11 1 3 3V 690 SDS 6.90 6.85 A-3 SDS 2 ⁄16 ⁄16 13⁄8 ⁄16 6.8 7 1 ⁄16 ⁄4 115⁄16 0 10.6 3 3V 800 SK 8.00 7.95 C-2 SK 25⁄8 5 15 7 1 ⁄16 ⁄4 1 ⁄16 0 12.0 3 3V 1060 SK 10.60 10.55 C-3 SK 2 ⁄8 7 1 ⁄16 ⁄4 115⁄16 0 20.0 3 3V 1400 SK 14.00 13.95 C-3 SK 25⁄8 15 1 7 1 1 ⁄16 ⁄4 2 ⁄16 ⁄8 33.0 3 3V 1900 SF 19.00 18.95 C-3 SF 2 ⁄16 7 1 1 3 3V 2500 SF 25.00 24.95 C-3 SF 215⁄16 ⁄16 ⁄4 21⁄16 ⁄8 45.0 7 1 1 ⁄16 ⁄4 21⁄16 ⁄8 75.0 3 3V 3350 SF 33.50 33.45 C-3 SF 215⁄16 Weights do not include bushings. See page B-7 for additional bushing dimensions.
D-4
Part Number
Type
4 3V 265 JA 4 3V 280 JA 4 3V 300 SH 4 3V 315 SH 4 3V 335 SH 4 3V 365 SH 4 3V 412 SH 4 3V 450 SDS 4 3V 475 SDS 4 3V 500 SDS 4 3V 530 SDS 4 3V 560 SDS 4 3V 600 SK 4 3V 650 SK 4 3V 690 SK 4 3V 800 SK 4 3V 1060 SK 4 3V 1400 SK 4 3V 1900 SF 4 3V 2500 SF 4 3V 3350 E
D-1 D-1 E-1 E-1 D-1 D-1 A-1 A-1 A-1 A-1 A-1 A-1 D-1 A-1 A-1 D-2 D-3 D-3 C-3 C-3 C-3
Bush
Bush Max. Bore
E
JA JA SH SH SH SH SH SDS SDS SDS SDS SDS SK SK SK SK SK SK SF SF E
11⁄4 11⁄4 111⁄16 111⁄16 111⁄16 111⁄16 111⁄16 2 2 2 2 2 25⁄8 25⁄8 25⁄8 25⁄8 25⁄8 25⁄8 215⁄16 215⁄16 31⁄2
⁄8 ⁄8 115⁄32 115⁄32 7 ⁄16 7 ⁄16 1 ⁄4 3 ⁄16 3 ⁄16 3 ⁄16 3 ⁄16 3 ⁄16 1 ⁄16 1 ⁄16 1 ⁄16 1 ⁄16 1 ⁄16 1 ⁄16 1 ⁄16 1 ⁄16 3 ⁄8 3 3
K
L Thru Bore
M
Wt. Less Bush
⁄8 ⁄8 5 ⁄16 5 ⁄16 1 ⁄8 1 ⁄8 13 ⁄16 13 ⁄16 13 ⁄16 13 ⁄16 13 ⁄16 13 ⁄16 5 ⁄8 5 ⁄8 5 ⁄8 5 ⁄8 5 ⁄8 5 ⁄8 5 ⁄8 5 ⁄8 1 ⁄2
11⁄16 11⁄16 15⁄16 15⁄16 15⁄16 15⁄16 15⁄16 13⁄8 13⁄8 13⁄8 13⁄8 13⁄8 115⁄16 115⁄16 115⁄16 115⁄16 115⁄16 115⁄16 21⁄16 21⁄16 25⁄8
17⁄32 17⁄32 7 ⁄8 7 ⁄8 11⁄32 11⁄32 11 ⁄32 11 ⁄32 11 ⁄32 11 ⁄32 11 ⁄32 11 ⁄32 1 ⁄32 1 ⁄32 1 ⁄32 1 ⁄32 1 ⁄32 1 ⁄32 3 ⁄32 3 ⁄32 11 ⁄32
1.3 1.6 1.9 2.2 2.5 2.8 3.2 3.5 4.0 4.5 5.0 5.7 7.5 8.0 10.0 12.0 16.0 22.0 37.0 53.0 80.0
1 1
3/10/10
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Page 5
Hi-Cap Wedge Stock QD Sheaves
P.D.
P.D.
P.D.
3V
P.D.
P.D.
V-BELT DRIVES
D1-D16:D1-D16
O.D. O.D.
O.D.
O.D.
TYPE A
TYPE B
O.D.
TYPE C
TYPE D
TYPE E
Dimensions in inches, weight in pounds
Part Number
5 3V 5 3V 5 3V 5 3V 5 3V 5 3V 5 3V 5 3V 5 3V 5 3V 5 3V 5 3V 5 3V
475 SDS 500 SDS 530 SK 560 SK 600 SK 650 SK 690 SK 800 SK 1060 SK 1400 SF 1900 SF 2500 E 3350 E
5 Groove
6 Groove
F = 25⁄16
F = 223⁄32
OD
PD 3V Belt
Type
Bush
Bush Max. Bore
E
K
L Thru Bore
M
Wt. Less Bush
4.75 5.00 5.30 5.60 6.00 6.50 6.90 8.00 10.60 14.00 19.00 25.00 33.50
4.70 4.95 5.25 5.55 5.95 6.45 6.85 7.95 10.55 13.95 18.95 24.95 33.45
A-2 A-2 A-1 A-1 A-1 A-1 A-1 A-2 A-3 A-3 A-3 C-3 C-3
SDS SDS SK SK SK SK SK SK SK SK SK E E
2 2 25⁄8 25⁄8 25⁄8 25⁄8 25⁄8 25⁄8 25⁄8 215⁄16 215⁄16 31⁄2 31⁄2
⁄16 ⁄16 1 ⁄4 1 ⁄4 1 ⁄4 1 ⁄4 1 ⁄4 1 ⁄4 1 ⁄4 3 ⁄16 3 ⁄16 1 ⁄4 1 ⁄4
⁄16 ⁄16 15 ⁄16 15 ⁄16 15 ⁄16 15 ⁄16 15 ⁄16 15 ⁄16 15 ⁄16 7 ⁄8 7 ⁄8 5 ⁄8 5 ⁄8
13⁄8 13⁄8 115⁄16 115⁄16 115⁄16 115⁄16 115⁄16 115⁄16 115⁄16 21⁄16 21⁄16 25⁄8 25⁄8
⁄4 ⁄4 1 ⁄8 1 ⁄8 1 ⁄8 1 ⁄8 1 ⁄8 1 ⁄8 1 ⁄8 1 ⁄16 1 ⁄16 1 ⁄16 1 ⁄16
4.5 5.3 5.8 7.0 8.3 9.0 12.0 13.0 17.0 27.0 40.0 69.0 97.0
3 3
13 13
3 3
Part Number
6 3V 6 3V 6 3V 6 3V 6 3V 6 3V 6 3V 6 3V 6 3V 6 3V 6 3V 6 3V 6 3V
475 SK 500 SK 530 SK 560 SK 600 SK 650 SK 690 SK 800 SK 1060 SF 1400 SF 1900 E 2500 E 3350 E
Type
Bush
Bush Max. Bore
D-1 D-1 A-1 A-1 A-1 A-2 A-2 A-2 A-2 A-3 B-3 B-3 B-3
SK SK SK SK SK SK SK SK SF SF E E E
25⁄8 25⁄8 25⁄8 25⁄8 25⁄8 25⁄8 25⁄8 25⁄8 215⁄16 215⁄16 31⁄2 31⁄2 31⁄2
E
K
L Thru Bore
M
Wt. Less Bush
⁄16 ⁄16 5 ⁄8 5 ⁄8 5 ⁄8 5 ⁄8 5 ⁄8 3 ⁄16 3 ⁄16 3 ⁄16 1 ⁄8 1 ⁄8 1 ⁄8
⁄8 ⁄8 5 1 ⁄16 5 1 ⁄16 15⁄16 15⁄16 15⁄16 7 ⁄8 7 ⁄8 7 ⁄8 1 1 1
115⁄16 115⁄16 115⁄16 115⁄16 115⁄16 115⁄16 115⁄16 115⁄16 21⁄16 21⁄16 25⁄8 25⁄8 25⁄8
111⁄32 111⁄32 5 ⁄32 5 ⁄32 5 ⁄32 5 ⁄32 5 ⁄32 19 ⁄32 15 ⁄32 15 ⁄32 1 ⁄32 1 ⁄32 1 ⁄32
6.0 6.5 6.8 8.0 9.0 10.0 11.5 17.0 25.0 34.0 45.0 75.0 98.0
M
Wt. Less Bush
9 9
1 1
Dimensions in inches, weight in pounds
Part Number
8 3V 8 3V 8 3V 8 3V 8 3V 8 3V 8 3V 8 3V 8 3V 8 3V 8 3V 8 3V 8 3V
475 SK 500 SK 530 SK 560 SK 600 SK 650 SK 690 SK 800 SF 1060 SF 1400 E 1900 E 2500 E 3350 F
8 Groove
10 Groove
F = 317⁄32
F = 411⁄32
OD
PD 3V Belt
Type
Bush
Bush Max. Bore
4.75 5.00 5.30 5.60 6.00 6.50 6.90 8.00 10.60 14.00 19.00 25.00 33.50
4.70 4.95 5.25 5.55 5.95 6.45 6.85 7.95 10.55 13.95 18.95 24.95 33.45
D-1 D-1 A-1 A-1 A-1 A-2 A-2 A-1 A-2 A-3 A-3 A-3 B-3
SK SK SK SK SK SK SK SF SF E E E F
25⁄8 25⁄8 25⁄8 25⁄8 25⁄8 25⁄8 25⁄8 215⁄16 215⁄16 31⁄2 31⁄2 31⁄2 315⁄16
E
K
L Thru Bore
M
Wt. Less Bush
⁄16 ⁄16 5 ⁄8 5 ⁄8 5 ⁄8 5 ⁄8 5 ⁄8 7 ⁄16 7 ⁄16 3 ⁄8 3 ⁄8 3 ⁄8 1 ⁄16
⁄8 ⁄8 5 1 ⁄16 5 1 ⁄16 15⁄16 15⁄16 15⁄16 11⁄8 11⁄8 11⁄4 11⁄4 11⁄4 11⁄16
115⁄16 115⁄16 115⁄16 115⁄16 115⁄16 115⁄16 115⁄16 21⁄16 21⁄16 25⁄8 25⁄8 25⁄8 35⁄8
25⁄32 25⁄32 31 ⁄32 31 ⁄32 31 ⁄32 31 ⁄32 31 ⁄32 11⁄32 11⁄32 17 ⁄32 17 ⁄32 17 ⁄32 5 ⁄32
6.0 6.9 7.8 9.0 10.0 12.9 14.0 20.0 28.0 40.0 62.0 87.0 152.0
9 9
1 1
Part Number
10 3V 10 3V 10 3V 10 3V 10 3V 10 3V 10 3V 10 3V 10 3V 10 3V 10 3V 10 3V 10 3V
475 SK 500 SK 530 SK 560 SK 600 SK 650 SK 690 SK 800 SF 1060 E 1400 E 1900 E 2500 F 3350 F
Type
Bush
Bush Max. Bore
E
K
L Thru Bore
D-1 D-1 A-1 A-1 A-1 A-2 A-2 A-1 A-2 A-3 A-3 A-3 A-3
SK SK SK SK SK SK SK SF E E E F F
25⁄8 25⁄8 25⁄8 25⁄8 25⁄8 25⁄8 25⁄8 215⁄16 31⁄2 31⁄2 31⁄2 315⁄16 315⁄16
⁄16 ⁄16 3 ⁄4 3 ⁄4 3 ⁄4 3 ⁄4 3 ⁄4 13 ⁄16 3 ⁄8 3 ⁄8 3 ⁄8 5 ⁄16 5 ⁄16
⁄8 ⁄8 7 1 ⁄16 7 1 ⁄16 17⁄16 17⁄16 17⁄16 11⁄2 11⁄4 11⁄4 11⁄4 15⁄16 15⁄16
115⁄16 115⁄16 115⁄16 115⁄16 115⁄16 115⁄16 115⁄16 21⁄16 25⁄8 25⁄8 25⁄8 35⁄8 35⁄8
9 9
1 1
231⁄32 7.0 231⁄32 8.6 21 1 ⁄32 9.0 21 1 ⁄32 10.0 21 1 ⁄32 11.0 121⁄32 14.0 121⁄32 16.0 115⁄32 22.0 111⁄32 33.0 111⁄32 43.0 111⁄32 66.0 13 ⁄32 98.0 13 ⁄32 178.0
✫ E and M dimensions are nominal and will vary depending on shaft tolerances. Type E sheaves are drilled for reverse mounting only.
D-5
D1-D16:D1-D16
3/10/10
8:52 AM
5V
Page 6
Hi-Cap Wedge Stock QD Sheaves
V-BELT DRIVES
⁄8 × 17⁄32
5
5V
1 = SOLID
2 = WEB
3 = ARM/SPOKE
Dimensions in inches, weight in pounds
Part Number
2 5V 2 5V 2 5V 2 5V 2 5V 2 5V 2 5V 2 5V 2 5V 2 5V 2 5V 2 5V 2 5V 2 5V 2 5V 2 5V 2 5V 2 5V 2 5V 2 5V 2 5V 2 5V 2 5V 2 5V 2 5V 2 5V 2 5V 2 5V
440 SH 465 SDS 490 SDS 520 SDS 550 SDS 590 SDS 630 SK 670 SK 710 SK 750 SK 800 SK 850 SK 900 SK 925 SK 975 SK 1030 SK 1090 SK 1130 SK 1180 SK 1250 SF 1320 SF 1400 SF 1500 SF 1600 SF 1870 SF 2120 SF 2360 E 2800 E
OD
PD 5V Belt
4.40 4.65 4.90 5.20 5.50 5.90 6.30 6.70 7.10 7.50 8.00 8.50 9.00 9.25 9.75 10.30 10.90 11.30 11.80 12.50 13.20 14.00 15.00 16.00 18.70 21.20 23.60 28.00 31.50 37.50 50.00
4.30 4.55 4.80 5.10 5.40 5.80 6.20 6.60 7.00 7.40 7.90 8.40 8.90 9.15 9.65 10.20 10.80 11.20 11.70 12.40 13.10 13.90 14.90 15.90 18.60 21.10 23.50 27.90 31.40 37.40 49.90
2 Groove
3 Groove
F = 111/16
F = 23⁄8
Type
Bush
Bush Max. Bore
A-1 E-1 A-1 A-1 A-1 A-1 C-1 C-1 C-1 C-1 C-1 C-1 C-2 C-2 C-3 C-3 C-3 C-3 C-3 C-3 C-3 C-3 C-3 C-3 C-3 C-3 C-3 C-3
SH SDS SDS SDS SDS SDS SK SK SK SK SK SK SK SK SK SK SK SK SK SF SF SF SF SF SF SF E E
111⁄16 2 2 2 2 2 25⁄8 25⁄8 25⁄8 25⁄8 25⁄8 25⁄8 25⁄8 25⁄8 25⁄8 25⁄8 25⁄8 25⁄8 25⁄8 215⁄16 215⁄16 215⁄16 215⁄16 215⁄16 215⁄16 215⁄16 31⁄2 31⁄2
E
K
L Thru Bore
M
Wt. Less Bush
⁄16 ⁄16 1 ⁄16 1 ⁄16 1 ⁄16 1 ⁄16 1 ⁄4 1 ⁄4 1 ⁄4 1 ⁄4 1 ⁄4 1 ⁄4 1 ⁄4 1 ⁄4 1 ⁄4 1 ⁄4 1 ⁄4 1 ⁄4 1 ⁄4 1 ⁄4 1 ⁄4 1 ⁄4 1 ⁄4 1 ⁄4 1 ⁄4 1 ⁄4 5 ⁄8 5 ⁄8
⁄8 0 11 ⁄16 11 ⁄16 11 ⁄16 11 ⁄16 7 ⁄16 7 ⁄16 7 ⁄16 7 ⁄16 7 ⁄16 7 ⁄16 7 ⁄16 7 ⁄16 7 ⁄16 7 ⁄16 7 ⁄16 7 ⁄16 7 ⁄16 7 ⁄16 7 ⁄16 7 ⁄16 7 ⁄16 7 ⁄16 7 ⁄16 7 ⁄16 1 ⁄4 1 ⁄4
15⁄16 13⁄8 13⁄8 13⁄8 13⁄8 13⁄8 115⁄16 115⁄16 115⁄16 115⁄16 115⁄16 115⁄16 115⁄16 115⁄16 115⁄16 115⁄16 115⁄16 115⁄16 115⁄16 21⁄16 21⁄16 21⁄16 21⁄16 21⁄16 21⁄16 21⁄16 25⁄8 25⁄8
⁄16 ⁄8 1 ⁄4 1 ⁄4 1 ⁄4 1 ⁄4 0 0 0 0 0 0 0 0 0 0 0 0 0 1 ⁄8 1 ⁄8 1 ⁄8 1 ⁄8 1 ⁄8 1 ⁄8 1 ⁄8 5 ⁄16 5 ⁄16
4.0 4.5 5.0 5.5 6.0 7.0 8.0 10.0 11.0 13.0 14.0 15.0 16.0 16.5 17.0 18.0 19.0 19.5 20.0 25.0 27.0 28.0 30.0 34.0 49.0 50.0 72.0 80.0
5
15
7
1
5
Weights do not include bushings. See page B-7 for additional bushing dimensions.
D-6
Part Number
3 5V 3 5V 3 5V 3 5V 3 5V 3 5V 3 5V 3 5V 3 5V 3 5V 3 5V 3 5V 3 5V 3 5V 3 5V 3 5V 3 5V 3 5V 3 5V 3 5V 3 5V 3 5V 3 5V 3 5V 3 5V 3 5V 3 5V 3 5V 3 5V 3 5V 3 5V
440 SDS 465 SDS 490 SDS 520 SDS 550 SDS 590 SDS 630 SK 670 SK 710 SF 750 SF 800 SF 850 SF 900 SF 925 SF 975 SF 1030 SF 1090 SF 1130 SF 1180 SF 1250 E 1320 E 1400 E 1500 E 1600 E 1870 E 2120 E 2360 E 2800 E 3150 F 3750 F 5000 F
Type
Bush
Bush Max. Bore
E
K
L Thru Bore
M
Wt. Less Bush
E-1 E-1 A-1 A-1 A-1 A-1 A-1 A-1 A-1 A-1 A-1 A-1 A-2 A-2 A-2 A-2 A-2 A-2 A-2 C-2 C-3 C-3 C-3 C-3 C-3 C-3 C-3 C-3 C-3 C-3 C-3
SDS SDS SDS SDS SDS SDS SK SK SF SF SF SF SF SF SF SF SF SF SF E E E E E E E E E F F F
2 2 2 2 2 2 25⁄8 25⁄8 215⁄16 215⁄16 215⁄16 215⁄16 215⁄16 215⁄16 215⁄16 215⁄16 215⁄16 215⁄16 215⁄16 31⁄2 31⁄2 31⁄2 31⁄2 31⁄2 31⁄2 31⁄2 31⁄2 31⁄2 315⁄16 315⁄16 315⁄16
15⁄8 15⁄8 7 ⁄16 7 ⁄16 7 ⁄16 7 ⁄16 3 ⁄8 3 ⁄8 5 ⁄16 5 ⁄16 5 ⁄16 5 ⁄16 5 ⁄16 5 ⁄16 5 ⁄16 5 ⁄16 5 ⁄16 5 ⁄16 5 ⁄16 1 ⁄8 1 ⁄8 1 ⁄8 1 ⁄8 1 ⁄8 1 ⁄8 1 ⁄8 1 ⁄8 1 ⁄8 7 ⁄16 7 ⁄16 7 ⁄16
0 0 11⁄16 11⁄16 11⁄16 11⁄16 11⁄16 11⁄16 1 1 1 1 1 1 1 1 1 1 1 3 ⁄4 3 ⁄4 3 ⁄4 3 ⁄4 3 ⁄4 3 ⁄4 3 ⁄4 3 ⁄4 3 ⁄4 9 ⁄16 9 ⁄16 9 ⁄16
13⁄8 13⁄8 13⁄8 13⁄8 13⁄8 13⁄8 115⁄16 115⁄16 21⁄16 21⁄16 21⁄16 21⁄16 21⁄16 21⁄16 21⁄16 21⁄16 21⁄16 21⁄16 21⁄16 25⁄8 25⁄8 25⁄8 25⁄8 25⁄8 25⁄8 25⁄8 25⁄8 25⁄8 35⁄8 35⁄8 35⁄8
⁄8 ⁄8 ⁄16 9 ⁄16 9 ⁄16 9 ⁄16 1 ⁄16 1 ⁄16 0 0 0 0 0 0 0 0 0 0 0 1 ⁄8 1 ⁄8 1 ⁄8 1 ⁄8 1 ⁄8 1 ⁄8 1 ⁄8 1 ⁄8 1 ⁄8 13 ⁄16 13 ⁄16 13 ⁄16
5.5 6.5 7.0 7.5 8.0 8.5 11.0 11.5 13.0 14.0 15.0 16.0 17.0 18.0 19.0 22.0 25.0 25.0 29.0 32.0 38.0 43.0 44.0 46.0 60.0 68.0 80.0 92.0 136.0 156.0 210.0
5 5
9
3/10/10
8:52 AM
Page 7
Hi-Cap Wedge Stock QD Sheaves
P.D.
P.D.
P.D.
5V
P.D.
P.D.
V-BELT DRIVES
D1-D16:D1-D16
O.D. O.D.
O.D.
O.D.
TYPE A
TYPE B
O.D.
TYPE C
TYPE D
TYPE E
Dimensions in inches, weight in pounds
Part Number
4 5V 4 5V 4 5V 4 5V 4 5V 4 5V 4 5V 4 5V 4 5V 4 5V 4 5V 4 5V 4 5V 4 5V 4 5V 4 5V 4 5V 4 5V 4 5V 4 5V 4 5V 4 5V 4 5V 4 5V 4 5V 4 5V 4 5V 4 5V 4 5V 4 5V 4 5V
440 SD 465 SD 490 SD 520 SD 550 SD 590 SD 630 SK 670 SK 710 SF 750 SF 800 E 850 E 900 E 925 E 975 E 1030 E 1090 E 1130 E 1180 E 1250 E 1320 E 1400 E 1500 E 1600 E 1870 E 2120 E 2360 F 2800 F 3150 F 3750 F 5000 J
4 Groove
5 Groove
F = 31⁄16
F = 33⁄4
OD
PD 5V Belt
Type
Bush
Bush Max. Bore
E
K
L Thru Bore
M
Wt. Less Bush
4.40 4.65 4.90 5.20 5.50 5.90 6.30 6.70 7.10 7.50 8.00 8.50 9.00 9.25 9.75 10.30 10.90 11.30 11.80 12.50 13.20 14.00 15.00 16.00 18.70 21.20 23.60 28.00 31.50 37.50 50.00
4.30 4.55 4.80 5.10 5.40 5.80 6.20 6.60 7.00 7.40 7.90 8.40 8.90 9.15 9.65 10.20 10.80 11.20 11.70 12.40 13.10 13.90 14.90 15.90 18.60 21.10 23.50 27.90 31.40 37.40 49.90
E-1 E-1 A-1 A-1 A-1 A-1 A-1 A-1 A-1 A-1 B-1 B-1 B-1 B-1 B-1 B-1 B-2 B-2 B-2 B-3 B-3 B-3 B-3 B-3 A-3 A-3 C-3 C-3 C-3 C-3 C-3
SD SD SD SD SD SD SK SK SF SF E E E E E E E E E E E E E E E E F F F F J
2 2 2 2 2 2 25⁄8 25⁄8 215⁄16 215⁄16 31⁄2 31⁄2 31⁄2 31⁄2 31⁄2 31⁄2 31⁄2 31⁄2 31⁄2 31⁄2 31⁄2 31⁄2 31⁄2 31⁄2 31⁄2 31⁄2 315⁄16 315⁄16 315⁄16 315⁄16 41⁄2
17⁄8 17⁄8 11 ⁄16 11 ⁄16 11 ⁄16 11 ⁄16 5 ⁄8 5 ⁄8 3 ⁄8 3 ⁄8 9 ⁄16 9 ⁄16 9 ⁄16 9 ⁄16 9 ⁄16 9 ⁄16 9 ⁄16 9 ⁄16 9 ⁄16 9 ⁄16 9 ⁄16 9 ⁄16 9 ⁄16 9 ⁄16 3 ⁄8 3 ⁄8 1 ⁄8 1 ⁄8 1 ⁄8 1 ⁄8 1 ⁄2
0 0 15⁄16 15⁄16 15⁄16 15⁄16 15⁄16 15⁄16 11⁄16 11⁄16 17⁄16 17⁄16 17⁄16 17⁄16 17⁄16 17⁄16 17⁄16 17⁄16 17⁄16 17⁄16 17⁄16 17⁄16 17⁄16 17⁄16 11⁄4 11⁄4 7 ⁄8 7 ⁄8 7 ⁄8 7 ⁄8 11 ⁄16
113⁄16 113⁄16 113⁄16 113⁄16 113⁄16 113⁄16 115⁄16 115⁄16 21⁄16 21⁄16 25⁄8 25⁄8 25⁄8 25⁄8 25⁄8 25⁄8 25⁄8 25⁄8 25⁄8 25⁄8 25⁄8 25⁄8 25⁄8 25⁄8 25⁄8 25⁄8 35⁄8 35⁄8 35⁄8 35⁄8 41⁄2
⁄8 ⁄8 9 ⁄16 9 ⁄16 9 ⁄16 9 ⁄16 1 ⁄2 1 ⁄2 5 ⁄8 5 ⁄8 1 ⁄8 1 ⁄8 1 ⁄8 1 ⁄8 1 ⁄8 1 ⁄8 1 ⁄8 1 ⁄8 1 ⁄8 1 ⁄8 1 ⁄8 1 ⁄8 1 ⁄8 1 ⁄8 1 ⁄16 1 ⁄16 7 ⁄16 7 ⁄16 7 ⁄16 7 ⁄16 15 ⁄16
5.0 6.0 7.0 8.0 9.0 10.8 12.0 14.0 15.0 16.0 19.0 23.0 25.0 26.0 28.0 30.0 39.0 40.0 41.0 43.0 45.0 46.0 47.0 49.0 71.0 72.0 111.0 118.0 146.7 178.0 266.0
5 5
Part Number
5 5V 5 5V 5 5V 5 5V 5 5V 5 5V 5 5V 5 5V 5 5V 5 5V 5 5V 5 5V 5 5V 5 5V 5 5V 5 5V 5 5V 5 5V 5 5V 5 5V 5 5V 5 5V 5 5V 5 5V 5 5V 5 5V 5 5V 5 5V 5 5V 5 5V 5 5V
440 SD 465 SD 490 SD 520 SD 550 SD 590 SK 630 SK 670 SF 710 SF 750 SF 800 E 850 E 900 E 925 E 975 E 1030 E 1090 E 1130 E 1180 E 1250 E 1320 E 1400 E 1500 E 1600 E 1870 F 2120 F 2360 F 2800 F 3150 J 3750 J 5000 J
Type
Bush
Bush Max. Bore
E
K
L Thru Bore
M
Wt. Less Bush
E-1 E-1 A-1 A-1 A-1 A-1 A-1 A-1 A-1 A-1 A-1 A-1 A-1 A-1 A-1 A-1 A-1 A-1 A-1 A-3 A-3 A-3 A-3 A-3 B-3 B-3 B-3 B-3 C-3 C-3 C-3
SD SD SD SD SD SK SK SF SF SF E E E E E E E E E E E E E E F F F F J J J
2 2 2 2 2 25⁄8 25⁄8 215⁄16 215⁄16 215⁄16 31⁄2 31⁄2 31⁄2 31⁄2 31⁄2 31⁄2 31⁄2 31⁄2 31⁄2 31⁄2 31⁄2 31⁄2 31⁄2 31⁄2 315⁄16 315⁄16 315⁄16 315⁄16 41⁄2 41⁄2 41⁄2
29⁄16 29⁄16 11 ⁄16 11 ⁄16 11 ⁄16 5 ⁄8 5 ⁄8 5 ⁄8 11 ⁄16 11 ⁄16 7 ⁄8 7 ⁄8 7 ⁄8 7 ⁄8 7 ⁄8 7 ⁄8 7 ⁄8 7 ⁄8 7 ⁄8 7 ⁄8 7 ⁄8 7 ⁄8 7 ⁄8 7 ⁄8 5 ⁄16 5 ⁄16 5 ⁄16 5 ⁄16 3 ⁄16 3 ⁄16 3 ⁄16
0 15⁄16 15⁄16 15⁄16 15⁄16 15⁄16 15⁄16 15⁄16 13⁄8 13⁄8 13⁄4 13⁄4 13⁄4 13⁄4 13⁄4 13⁄4 13⁄4 13⁄4 13⁄4 13⁄4 13⁄4 13⁄4 13⁄4 13⁄4 15⁄16 15⁄16 15⁄16 15⁄16 1 1 1
113⁄16 113⁄16 113⁄16 113⁄16 113⁄16 115⁄16 115⁄16 21⁄16 21⁄16 21⁄16 25⁄8 25⁄8 25⁄8 25⁄8 25⁄8 25⁄8 25⁄8 25⁄8 25⁄8 25⁄8 25⁄8 25⁄8 25⁄8 25⁄8 35⁄8 35⁄8 35⁄8 35⁄8 41⁄2 41⁄2 41⁄2
⁄8 ⁄8 11⁄4 11⁄4 11⁄4 13⁄16 13⁄16 11⁄16 1 1 1 ⁄4 1 ⁄4 1 ⁄4 1 ⁄4 1 ⁄4 1 ⁄4 1 ⁄4 1 ⁄4 1 ⁄4 1 ⁄4 1 ⁄4 1 ⁄4 1 ⁄4 1 ⁄4 3 ⁄16 3 ⁄16 3 ⁄16 3 ⁄16 9 ⁄16 9 ⁄16 9 ⁄16
6.0 7.0 8.0 9.0 10.0 11.0 12.0 13.0 14.0 16.0 19.0 22.0 26.0 28.0 30.0 33.0 41.0 42.0 44.0 45.0 46.0 47.0 53.0 56.0 96.0 98.0 120.0 135.0 188.0 224.0 308.0
5 5
✫ E and M dimensions are nominal and will vary depending on shaft tolerances. Type E sheaves are drilled for reverse mounting only.
D-7
D1-D16:D1-D16
3/10/10
5V
8:52 AM
Page 8
Hi-Cap Wedge Stock QD Sheaves
⁄8 × 17⁄32
5
1 = SOLID
5V
3 = ARM/SPOKE
2 = WEB
Dimensions in inches, weight in pounds
V-BELT DRIVES
Part Number
6 5V 6 5V 6 5V 6 5V 6 5V 6 5V 6 5V 6 5V 6 5V 6 5V 6 5V 6 5V 6 5V 6 5V 6 5V 6 5V 6 5V 6 5V 6 5V 6 5V 6 5V 6 5V 6 5V 6 5V 6 5V 6 5V 6 5V 6 5V 6 5V 6 5V 6 5V
440 SD 465 SD 490 SD 520 SD 550 SD 590 SK 630 SK 670 SF 710 SF 750 SF 800 E 850 E 900 E 925 E 975 E 1030 E 1090 E 1130 E 1180 E 1250 F 1320 F 1400 F 1500 F 1600 F 1870 F 2120 F 2360 J 2800 J 3150 J 3750 J 5000 M
6 Groove
7 Groove
F = 513⁄16
F = 51⁄8
OD
PD 5V Belt
Type
Bush
Bush Max. Bore
E
K
L Thru Bore
M
Wt. Less Bush
4.40 4.65 4.90 5.20 5.50 5.90 6.30 6.70 7.10 7.50 8.00 8.50 9.00 9.25 9.75 10.30 10.90 11.30 11.80 12.50 13.20 14.00 15.00 16.00 18.70 21.20 23.60 28.00 31.50 37.50 50.00
4.30 4.55 4.80 5.10 5.40 5.80 6.20 6.60 7.00 7.40 7.90 8.40 8.90 9.15 9.65 10.20 10.80 11.20 11.70 12.40 13.10 13.90 14.90 15.90 18.60 21.10 23.50 27.90 31.40 37.40 49.90
E-1 E-1 A-1 A-1 A-1 A-1 A-1 A-1 A-1 A-1 A-1 A-1 A-1 A-1 A-1 A-1 A-1 A-1 A-1 B-3 B-3 B-3 B-3 B-3 A-3 A-3 B-3 B-3 B-3 B-3 C-3
SD SD SD SD SD SK SK SF SF SF E E E E E E E E E F F F F F F F J J J J M
2 2 2 2 2 25⁄8 25⁄8 215⁄16 215⁄16 215⁄16 31⁄2 31⁄2 31⁄2 31⁄2 31⁄2 31⁄2 31⁄2 31⁄2 31⁄2 315⁄16 315⁄16 315⁄16 315⁄16 315⁄16 315⁄16 315⁄16 41⁄2 41⁄2 41⁄2 41⁄2 51⁄2
31⁄4 31⁄4 11 ⁄16 11 ⁄16 11 ⁄16 5 ⁄8 5 ⁄8 15 ⁄16 15 ⁄16 15 ⁄16 11⁄8 11⁄8 11⁄8 11⁄8 11⁄8 11⁄8 11⁄8 11⁄8 11⁄8 11⁄16 11⁄16 11⁄16 11⁄16 11⁄16 5 ⁄16 5 ⁄16 1 ⁄8 1 ⁄8 1 ⁄8 1 ⁄8 1 ⁄8
0 0 15⁄16 15⁄16 15⁄16 15⁄16 15⁄16 15⁄8 15⁄8 15⁄8 2 2 2 2 2 2 2 2 2 21⁄16 21⁄16 21⁄16 21⁄16 21⁄16 15⁄16 15⁄16 15⁄16 15⁄16 15⁄16 15⁄16 1 ⁄2
113⁄16 113⁄16 113⁄16 113⁄16 113⁄16 115⁄16 115⁄16 21⁄16 21⁄16 21⁄16 25⁄8 25⁄8 25⁄8 25⁄8 25⁄8 25⁄8 25⁄8 25⁄8 25⁄8 35⁄8 35⁄8 35⁄8 35⁄8 35⁄8 35⁄8 35⁄8 41⁄2 41⁄2 41⁄2 41⁄2 63⁄4
⁄8 5 ⁄8 115⁄16 115⁄16 115⁄16 17⁄8 17⁄8 17⁄16 17⁄16 17⁄16 11 ⁄16 11 ⁄16 11 ⁄16 11 ⁄16 11 ⁄16 11 ⁄16 11 ⁄16 11 ⁄16 11 ⁄16 1 ⁄4 1 ⁄4 1 ⁄4 1 ⁄4 1 ⁄4 1 ⁄2 1 ⁄2 3 ⁄16 3 ⁄16 3 ⁄16 3 ⁄16 13⁄8
7.0 7.8 9.0 10.8 11.3 12.0 13.0 14.0 15.0 17.0 20.0 25.0 28.0 29.0 31.0 33.0 38.0 41.0 43.0 45.0 48.0 59.0 64.0 68.0 83.8 110.0 148.0 169.0 206.0 241.0 388.0
5
8 5V 8 5V 8 5V 8 5V 8 5V 8 5V 8 5V 8 5V 8 5V 8 5V 8 5V 8 5V 8 5V 8 5V 8 5V 8 5V 8 5V 8 5V 8 5V 8 5V 8 5V 8 5V 8 5V
D-8
710 SF 750 SF 800 E 850 E 900 E 925 F 975 F 1030 F 1090 F 1130 F 1180 F 1250 F 1320 F 1400 F 1500 F 1600 F 1870 J 2120 J 2360 J 2800 J 3150 M 3750 M 5000 M
7 5V 710 SF 7 5V 750 SF 7 5V 800 E 7 5V 850 E 7 5V 900 E 7 5V 925 E 7 5V 975 E 7 5V 1030 F 7 5V 1090 F 7 5V 1130 F 7 5V 1180 F 7 5V 1250 F 7 5V 1320 F 7 5V 1400 F 7 5V 1500 F 7 5V 1600 F 7 5V 1870 F 7 5V 2120 J 7 5V 2360 J 7 5V 2800 J 7 5V 3150 J 7 5V 3750 M 7 5V 5000 M
Type
Bush
Bush Max. Bore
E
K
L Thru Bore
M
Wt. Less Bush
A-1 A-1 A-1 A-1 A-1 A-1 A-1 B-1 B-1 B-1 B-2 B-3 B-3 B-3 B-3 B-3 A-3 C-3 C-3 C-3 C-3 C-3 C-3
SF SF E E E E E F F F F F F F F F F J J J J M M
215⁄16 215⁄16 31⁄2 31⁄2 31⁄2 31⁄2 31⁄2 315⁄16 315⁄16 315⁄16 315⁄16 315⁄16 315⁄16 315⁄16 315⁄16 315⁄16 315⁄16 41⁄2 41⁄2 41⁄2 41⁄2 51⁄2 51⁄2
⁄16 ⁄16 11⁄8 11⁄8 11⁄8 11⁄8 11⁄8 15⁄8 15⁄8 15⁄8 15⁄8 15⁄8 15⁄8 15⁄8 15⁄8 15⁄8 3 ⁄8 3 ⁄16 3 ⁄16 3 ⁄16 3 ⁄16 9 ⁄16 7 ⁄8
15⁄8 15⁄8 2 2 2 2 2 29⁄16 29⁄16 29⁄16 29⁄16 29⁄16 29⁄16 29⁄16 29⁄16 29⁄16 15⁄16 15⁄16 15⁄16 15⁄16 15⁄16 115⁄16 1 ⁄2
21⁄16 21⁄16 25⁄8 25⁄8 25⁄8 25⁄8 25⁄8 35⁄8 35⁄8 35⁄8 35⁄8 35⁄8 35⁄8 35⁄8 35⁄8 35⁄8 35⁄8 41⁄2 41⁄2 41⁄2 41⁄2 63⁄4 63⁄4
21⁄8 21⁄8 13⁄8 13⁄8 13⁄8 13⁄8 13⁄8 1 ⁄8 1 ⁄8 1 ⁄8 1 ⁄8 1 ⁄8 1 ⁄8 1 ⁄8 1 ⁄8 1 ⁄8 11⁄8 7 ⁄16 7 ⁄16 7 ⁄16 7 ⁄16 23⁄16 3 ⁄4
17.0 19.0 22.0 26.0 29.0 33.0 37.0 49.0 56.0 61.0 56.0 53.0 52.0 62.0 67.0 77.0 99.0 138.0 174.0 169.0 241.0 300.0 408.0
15 15
✫ E and M dimensions are nominal and will vary depending on shaft tolerances.
Dimensions in inches, weight in pounds
Part Number
Part Number
8 Groove
9 Groove
F = 513⁄16
F = 61⁄2
OD
PD 5V Belt
Type
Bush
Bush Max. Bore
E
K
L Thru Bore
M
7.10 7.50 8.00 8.50 9.00 9.25 9.75 10.30 10.90 11.30 11.80 12.50 13.20 14.00 15.00 16.00 18.70 21.20 23.60 28.00 31.50 37.50 50.00
7.00 7.40 7.90 8.40 8.90 9.15 9.65 10.20 10.80 11.20 11.70 12.40 13.10 13.90 14.90 15.90 18.60 21.10 23.50 27.90 31.40 37.40 49.90
A-1 A-1 A-1 A-1 A-1 A-1 A-1 A-1 A-1 A-1 A-1 A-3 A-3 A-3 A-3 A-3 A-3 A-3 A-3 A-3 B-3 B-3 B-3
SF SF E E E F F F F F F F F F F F J J J J M M M
215⁄16 215⁄16 31⁄2 31⁄2 31⁄2 31⁄2 315⁄16 315⁄16 315⁄16 315⁄16 315⁄16 315⁄16 315⁄16 315⁄16 315⁄16 315⁄16 41⁄2 41⁄2 41⁄2 41⁄2 51⁄2 51⁄2 51⁄2
17⁄16 17⁄16 15⁄8 15⁄8 15⁄8 19⁄16 19⁄16 19⁄16 19⁄16 19⁄16 19⁄16 19⁄16 19⁄16 19⁄16 19⁄16 19⁄16 3 ⁄8 3 ⁄8 3 ⁄8 3 ⁄8 1 ⁄2 1 ⁄2 1 ⁄2
21⁄8 21⁄8 21⁄2 21⁄2 21⁄2 29⁄16 29⁄16 29⁄16 29⁄16 29⁄16 29⁄16 29⁄16 29⁄16 29⁄16 29⁄16 19⁄16 19⁄16 19⁄16 19⁄16 19⁄16 115⁄16 115⁄16 115⁄16
21⁄16 21⁄16 25⁄8 25⁄8 25⁄8 35⁄8 35⁄8 35⁄8 35⁄8 35⁄8 35⁄8 35⁄8 35⁄8 35⁄8 35⁄8 35⁄8 41⁄2 41⁄2 41⁄2 41⁄2 63⁄4 63⁄4 63⁄4
25⁄16 25⁄16 19⁄16 19⁄16 19⁄16 5 ⁄8 5 ⁄8 5 ⁄8 5 ⁄8 5 ⁄8 5 ⁄8 5 ⁄8 5 ⁄8 5 ⁄8 5 ⁄8 5 ⁄8 15 ⁄16 15 ⁄16 15 ⁄16 15 ⁄16 17⁄16 17⁄16 17⁄16
Wt. Less Bush
Part Number
Type
Bush
Bush Max. Bore
E
K
L Thru Bore
M
Wt. Less Bush
19.0 20.0 25.0 9 5V 800 E A-1 E 31⁄2 15⁄8 21⁄2 25⁄8 21⁄4 26.0 29.0 9 5V 850 E A-1 E 31⁄2 15⁄8 21⁄2 25⁄8 21⁄4 30.0 1 5 1 5 1 32.0 9 5V 900 E A-1 E 3 ⁄2 1 ⁄8 2 ⁄2 2 ⁄8 2 ⁄4 33.0 39.0 9 5V 925 F A-1 F 315⁄16 15⁄8 29⁄16 35⁄8 11⁄4 33.0 42.0 9 5V 975 F A-1 F 315⁄16 15⁄8 29⁄16 35⁄8 11⁄4 45.0 52.0 9 5V 1030 F A-1 F 315⁄16 15⁄8 29⁄16 35⁄8 11⁄4 54.0 59.0 9 5V 1090 F A-1 F 315⁄16 15⁄8 29⁄16 35⁄8 11⁄4 62.0 62.0 9 5V 1130 F A-1 F 315⁄16 15⁄8 29⁄16 35⁄8 11⁄4 67.0 64.0 9 5V 1180 F A-1 F 315⁄16 15⁄8 29⁄16 35⁄8 11⁄4 73.0 66.0 9 5V 1250 F A-3 F 315⁄16 15⁄8 29⁄16 35⁄8 11⁄4 61.0 15 5 9 5 1 68.0 9 5V 1320 F A-3 F 3 ⁄16 1 ⁄8 2 ⁄16 3 ⁄8 1 ⁄4 60.0 15 5 9 5 1 70.0 9 5V 1400 F A-3 F 3 ⁄16 1 ⁄8 2 ⁄16 3 ⁄8 1 ⁄4 70.0 1 7 9 1 7 73.0 9 5V 1500 J B-2 J 4 ⁄2 2 ⁄16 3 ⁄16 4 ⁄2 ⁄16 95.0 7 89.0 9 5V 1600 J B-2 J 41⁄2 27⁄16 39⁄16 41⁄2 ⁄16 103.0 7 132.0 9 5V 1870 J A-3 J 41⁄2 ⁄16 19⁄16 41⁄2 19⁄16 140.0 7 150.0 9 5V 2120 J A-3 J 41⁄2 ⁄16 19⁄16 41⁄2 19⁄16 152.0 7 162.0 9 5V 2360 J A-3 J 41⁄2 ⁄16 19⁄16 41⁄2 19⁄16 176.0 9 13 191.0 9 5V 2800 M B-3 M 51⁄2 ⁄16 115⁄16 63⁄4 ⁄16 265.0 9 13 298.0 9 5V 3150 M B-3 M 51⁄2 ⁄16 115⁄16 63⁄4 ⁄16 313.0 9 13 319.0 9 5V 3750 M B-3 M 51⁄2 ⁄16 115⁄16 63⁄4 ⁄16 409.0 1 15 3 9 13 497.0 9 5V 5000 M B-3 M 5 ⁄2 ⁄16 1 ⁄16 6 ⁄4 ⁄16 483.0 ✫ E and M dimensions are nominal and will vary depending on shaft tolerances.
3/10/10
8:52 AM
Page 9
Hi-Cap Wedge Stock QD Sheaves
P.D.
P.D.
P.D.
TYPE A
1 × 29⁄32
O.D.
O.D.
O.D.
5V
TYPE B
V-BELT DRIVES
D1-D16:D1-D16
TYPE C
8V
⁄8 × 17⁄32
5
5V
1 = SOLID
2 = WEB
3 = ARM/SPOKE
Dimensions in inches, weight in pounds
10 Groove F = 73⁄16 Part Number
10 5V 800 E 10 5V 850 E 10 5V 900 F 105V 925 F 10 5V 975 F 10 5V 1030 F 10 5V 1090 F 10 5V 1130 F 10 5V 1180 F 10 5V 1250 J 10 5V 1320 J 10 5V 1400 J 10 5V 1500 J 10 5V 1600 J 10 5V 1870 J 10 5V 2120 J 10 5V 2360 M 10 5V 2800 M 10 5V 3150 M 10 5V 3750 M 10 5V 5000 M
OD
PD 5V Belt
Type
Bush
Bush Max. Bore
E
K
L Thru Bore
M
Wt. Less Bush
8.00 8.50 9.00 9.25 9.75 10.30 10.90 11.30 11.80 12.50 13.20 14.00 15.00 16.00 18.70 21.20 23.60 28.00 31.50 37.50 50.00
7.90 8.40 8.90 9.15 9.65 10.20 10.80 11.20 11.70 12.40 13.10 13.90 14.90 15.90 18.60 21.10 23.50 27.90 31.40 37.40 49.90
A-1 A-1 A-1 A-1 A-1 A-1 A-1 A-1 A-1 A-1 A-1 A-1 A-2 A-1 A-3 A-3 B-3 B-3 B-3 B-3 B-3
E E F F F F F F F J J J J J J J M M M M M
31⁄2 31⁄2 315⁄16 315⁄16 315⁄16 315⁄16 315⁄16 315⁄16 315⁄16 41⁄2 41⁄2 41⁄2 41⁄2 41⁄2 41⁄2 41⁄2 51⁄2 51⁄2 51⁄2 51⁄2 51⁄2
23⁄8 23⁄8 25⁄16 25⁄16 25⁄16 25⁄16 25⁄16 25⁄16 25⁄16 23⁄8 23⁄8 23⁄8 23⁄8 23⁄8 3 ⁄8 3 ⁄8 1 ⁄2 1 ⁄2 1 ⁄2 1 ⁄2 1 ⁄2
31⁄4 31⁄4 35⁄16 35⁄16 35⁄16 35⁄16 35⁄16 35⁄16 35⁄16 39⁄16 39⁄16 39⁄16 39⁄16 39⁄16 19⁄16 19⁄16 115⁄16 115⁄16 115⁄16 115⁄16 115⁄16
25⁄8 25⁄8 35⁄8 35⁄8 35⁄8 35⁄8 35⁄8 35⁄8 35⁄8 41⁄2 41⁄2 41⁄2 41⁄2 41⁄2 41⁄2 41⁄2 63⁄4 63⁄4 63⁄4 63⁄4 63⁄4
23⁄16 23⁄16 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 5 ⁄16 5 ⁄16 5 ⁄16 5 ⁄16 5 ⁄16 23⁄16 23⁄16 1 ⁄16 1 ⁄16 1 ⁄16 1 ⁄16 1 ⁄16
27.0 32.0 41.0 47.0 58.0 66.0 75.0 79.0 80.0 82.0 85.0 90.0 92.0 102.0 150.0 164.0 258.0 278.0 318.0 340.0 538.0
✫ E and M dimensions are nominal and will vary depending on shaft tolerances.
D-9
D1-D16:D1-D16
3/10/10
8V
8:52 AM
Page 10
Hi-Cap Wedge Stock QD Sheaves
Dimensions in inches, weight in pounds
Part Number
V-BELT DRIVES
4 8V 4 8V 4 8V 4 8V 4 8V 4 8V 4 8V 4 8V 4 8V 4 8V 4 8V 4 8V 4 8V 4 8V 4 8V 4 8V 4 8V
1250 F 1320 F 1400 F 1500 F 1600 F 1700 F 1800 F 1900 F 2000 J 2120 J 2240 J 2480 M 3000 M 3550 M 4000 M 4450 M 5300 M
4 Groove
5 Groove
F = 47⁄8
F=6
OD
PD 8V Belt
Type
Bush
Bush Max. Bore
12.50 13.20 14.00 15.00 16.00 17.00 18.00 19.00 20.00 21.20 22.40 24.80 30.00 35.50 40.00 44.50 53.00
12.30 13.00 13.80 14.80 15.80 16.80 17.80 18.80 19.80 21.00 22.20 24.60 29.80 35.30 39.80 44.30 52.80
A-1 A-2 A-2 A-2 A-2 A-3 A-3 A-3 A-3 A-3 A-3 C-3 C-3 C-3 C-3 C-3 C-3
F F F F F F F F J J J M M M M M M
315⁄16 315⁄16 315⁄16 315⁄16 315⁄16 315⁄16 315⁄16 315⁄16 41⁄2 41⁄2 41⁄2 51⁄2 51⁄2 51⁄2 51⁄2 51⁄2 51⁄2
E
K
L Thru Bore
⁄16 3 ⁄16 3 ⁄16 3 ⁄16 3 ⁄16 3 ⁄16 3 ⁄16 3 ⁄16 1 ⁄4 1 ⁄4 1 ⁄4 5 ⁄8 5 ⁄8 5 ⁄8 5 ⁄8 5 ⁄8 3 ⁄8
13⁄16 13⁄16 13⁄16 13⁄16 13⁄16 13⁄16 13⁄16 13⁄16 17⁄16 17⁄16 17⁄16 13 ⁄16 13 ⁄16 13 ⁄16 13 ⁄16 13 ⁄16 13 ⁄16
35⁄8 35⁄8 35⁄8 35⁄8 35⁄8 35⁄8 35⁄8 35⁄8 41⁄2 41⁄2 41⁄2 63⁄4 63⁄4 63⁄4 63⁄4 63⁄4 63⁄4
3
M
Wt. Less Bush
11⁄16 11⁄16 11⁄16 11⁄16 11⁄16 11⁄16 11⁄16 11⁄16 1 ⁄8 1 ⁄8 1 ⁄8 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4
63.0 66.0 70.0 74.0 82.0 94.0 99.0 105.0 141.0 150.0 177.0 223.0 285.0 305.0 355.0 369.0 478.0
Part Number
5 8V 5 8V 5 8V 5 8V 5 8V 5 8V 5 8V 5 8V 5 8V 5 8V 5 8V 5 8V 5 8V 5 8V 5 8V 5 8V 5 8V
1250 F 1320 F 1400 F 1500 F 1600 F 1700 J 1800 J 1900 J 2000 J 2120 J 2240 M 2480 M 3000 M 3550 M 4000 M 4450 N 5300 N
Type
Bush
Bush Max. Bore
A-1 A-2 A-2 A-2 A-2 A-3 A-3 A-3 A-3 A-3 B-3 B-3 B-3 B-3 B-3 C-3 C-3
F F F F F J J J J J M M M M M N N
315⁄16 315⁄16 315⁄16 315⁄16 315⁄16 41⁄2 41⁄2 41⁄2 41⁄2 41⁄2 51⁄2 51⁄2 51⁄2 51⁄2 51⁄2 6 6
E
15⁄16 15⁄16 15⁄16 15⁄16 15⁄16 13 ⁄16 13 ⁄16 13 ⁄16 13 ⁄16 13 ⁄16 1 ⁄2 1 ⁄2 1 ⁄2 1 ⁄2 1 ⁄2 13 ⁄16 13 ⁄16
K
L Thru Bore
M
Wt. Less Bush
25⁄16 25⁄16 25⁄16 25⁄16 25⁄16 2 2 2 2 2 115⁄16 115⁄16 115⁄16 115⁄16 115⁄16 15 ⁄16 15 ⁄16
35⁄8 35⁄8 35⁄8 35⁄8 35⁄8 41⁄2 41⁄2 41⁄2 41⁄2 41⁄2 63⁄4 63⁄4 63⁄4 63⁄4 63⁄4 81⁄8 81⁄8
11⁄16 11⁄16 11⁄16 11⁄16 11⁄16 11 ⁄16 11 ⁄16 11 ⁄16 11 ⁄16 11 ⁄16 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 15⁄16 15⁄16
68.0 75.0 78.0 94.0 101.0 111.0 130.0 135.0 152.0 153.0 223.0 234.0 294.0 325.0 430.0 485.0 672.0
Dimensions in inches, weight in pounds
Part Number
6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6
8V 8V 8V 8V 8V 8V 8V 8V 8V 8V 8V 8V 8V 8V 8V 8V 8V 8V 8V
1250 F 1320 F 1400 F 1500 J 1600 J 1700 J 1800 J 1900 J 2000 M 2120 M 2240 M 2480 M 3000 M 3550 N 4000 N 4450 N 5300 N 6300 P 7100 P
6 Groove
8 Groove
F = 71⁄8
F = 93⁄8
OD
PD 8V Belt
Type
Bush
Bush Max. Bore
E
K
L Thru Bore
12.50 13.20 14.00 15.00 16.00 17.00 18.00 19.00 20.00 21.20 22.40 24.80 30.00 35.50 40.00 44.50 53.00 63.00 71.00
12.30 13.00 13.80 14.80 15.80 16.80 17.80 18.80 19.80 21.00 22.20 24.60 29.80 35.30 39.80 44.30 52.80 62.80 70.80
A-1 A-1 A-1 A-1 A-1 A-2 A-2 A-2 B-2 B-2 B-3 B-3 B-3 C-3 C-3 C-3 C-3 C-3 B-3
F F F J J J J J M M M M M N N N N P P
315⁄16 315⁄16 315⁄16 41⁄2 41⁄2 41⁄2 41⁄2 41⁄2 51⁄2 51⁄2 51⁄2 51⁄2 6 6 6 6 6 63⁄4 63⁄4
15⁄16 15⁄16 15⁄16 13⁄8 13⁄8 13⁄8 13⁄8 13⁄8 11⁄2 11⁄2 11⁄2 1 ⁄2 1 ⁄2 5 ⁄8 5 ⁄8 5 ⁄8 5 ⁄8 0 0
25⁄16 25⁄16 25⁄16 29⁄16 29⁄16 29⁄16 29⁄16 29⁄16 215⁄16 215⁄16 215⁄16 115⁄16 115⁄16 11⁄8 11⁄8 11⁄8 11⁄8 2 2
35⁄8 35⁄8 35⁄8 41⁄2 41⁄2 41⁄2 41⁄2 41⁄2 63⁄4 63⁄4 63⁄4 63⁄4 63⁄4 81⁄8 81⁄8 81⁄8 81⁄8 93⁄8 93⁄8
M
Wt. Less Bush
23⁄16 86.0 23⁄16 94.0 3 2 ⁄16 108.0 1 1 ⁄4 138.0 11⁄4 142.0 11⁄4 144.0 11⁄4 160.0 11⁄4 172.0 11⁄8 204.0 11⁄8 226.0 11⁄8 235.0 1 ⁄8 246.0 1 ⁄8 306.0 3 ⁄8 466.0 3 ⁄8 548.0 3 ⁄8 590.0 3 ⁄8 658.0 17⁄8 860.0 17⁄8 1272.0
Part Number
8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8
8V 8V 8V 8V 8V 8V 8V 8V 8V 8V 8V 8V 8V 8V 8V 8V 8V 8V 8V
1250 J 1320 J 1400 J 1500 J 1600 J 1700 M 1800 M 1900 M 2000 M 2120 M 2240 M 2480 N 3000 N 3550 N 4000 N 4450 P 5300 P 6300 P 7100 W
Type
Bush
Bush Max. Bore
E
K
L Thru Bore
M
Wt. Less Bush
A-1 A-1 A-1 A-1 A-1 A-2 A-2 A-2 A-2 A-2 A-3 A-2 A-3 A-3 A-3 B-3 B-3 B-3 C-3
J J J J J M M M M M M N N N N P P P W
41⁄2 41⁄2 41⁄2 41⁄2 41⁄2 51⁄2 51⁄2 51⁄2 51⁄2 51⁄2 51⁄2 6 6 6 6 63⁄4 63⁄4 63⁄4 81⁄2
23⁄8 23⁄8 23⁄8 23⁄8 23⁄8 21⁄2 21⁄2 21⁄2 21⁄2 21⁄2 21⁄2 1 ⁄2 1 ⁄2 1 ⁄2 1 ⁄2 5 ⁄8 5 ⁄8 5 ⁄8 7 ⁄8
39⁄16 39⁄16 39⁄16 39⁄16 39⁄16 315⁄16 315⁄16 315⁄16 315⁄16 315⁄16 315⁄16 21⁄4 21⁄4 21⁄4 21⁄4 25⁄8 25⁄8 25⁄8 13⁄8
41⁄2 41⁄2 41⁄2 41⁄2 41⁄2 63⁄4 63⁄4 63⁄4 63⁄4 63⁄4 63⁄4 81⁄8 81⁄8 81⁄8 81⁄8 93⁄8 93⁄8 93⁄8 113⁄8
21⁄2 21⁄2 21⁄2 21⁄2 21⁄2 1 ⁄8 1 ⁄8 1 ⁄8 1 ⁄8 1 ⁄8 1 ⁄8 3 ⁄4 3 ⁄4 3 ⁄4 3 ⁄4 5 ⁄8 5 ⁄8 1 ⁄4 3 ⁄4
108.0 118.0 131.0 151.0 155.0 188.0 202.0 221.0 236.0 267.0 284.0 418.0 447.0 553.0 648.0 679.0 946.0 1372.0 1680.0
E and M dimensions are nominal and will vary depending on shaft tolerances. See page B-7 for additional bushing dimensions.
D-10
D1-D16:D1-D16
3/10/10
8:52 AM
Page 11
Hi-Cap Wedge Stock QD Sheaves
P.D.
P.D.
P.D.
8V
P.D.
P.D.
TYPE A
TYPE B
O.D.
TYPE C
1 = SOLID
V-BELT DRIVES
O.D. O.D.
O.D.
O.D.
TYPE D
2 = WEB
TYPE E
3 = ARM/SPOKE
Dimensions in inches, weight in pounds
10 Groove
12 Groove
F = 11 ⁄8
F = 14
5
Part Number
10 8V 10 8V 10 8V 10 8V 10 8V 10 8V 10 8V 10 8V 10 8V 10 8V 10 8V 10 8V 10 8V 10 8V 10 8V 10 8V 10 8V 10 8V 10 8V
1250 J 1320 J 1400 J 1500 M 1600 M 1700 M 1800 M 1900 M 2000 M 2120 M 2240 N 2480 N 3000 N 3550 P 4000 P 4450 P 5300 P 6300 W 7100 W
OD
PD 8V Belt
Type
Bush
Bush Max. Bore
E
K
L Thru Bore
M
12.50 13.20 14.00 15.00 16.00 17.00 18.00 19.00 20.00 21.20 22.40 24.80 30.00 35.50 40.00 44.50 53.00 63.00 71.00
12.30 13.00 13.80 14.80 15.80 16.80 17.80 18.80 19.80 21.00 22.20 24.60 29.80 35.30 39.80 44.30 52.80 62.80 70.80
A-1 A-1 A-1 A-1 A-1 A-2 A-2 A-2 A-2 A-2 A-2 A-2 A-3 A-3 A-3 A-3 A-3 A-3 A-3
J J J M M M M M M M N N N P P P P W W
41⁄2 41⁄2 41⁄2 51⁄2 51⁄2 51⁄2 51⁄2 51⁄2 51⁄2 51⁄2 6 6 6 63⁄4 63⁄4 63⁄4 63⁄4 81⁄2 81⁄2
23⁄8 23⁄8 23⁄8 21⁄2 21⁄2 21⁄2 21⁄2 21⁄2 21⁄2 21⁄2 1 ⁄2 1 ⁄2 1 ⁄2 5 ⁄8 5 ⁄8 5 ⁄8 5 ⁄8 5 ⁄8 5 ⁄8
39⁄16 39⁄16 39⁄16 315⁄16 315⁄16 315⁄16 315⁄16 315⁄16 315⁄16 315⁄16 21⁄4 21⁄4 21⁄4 25⁄8 25⁄8 25⁄8 25⁄8 27⁄8 27⁄8
41⁄2 41⁄2 41⁄2 63⁄4 63⁄4 63⁄4 63⁄4 63⁄4 63⁄4 63⁄4 81⁄8 81⁄8 81⁄8 93⁄8 93⁄8 93⁄8 93⁄8 113⁄8 113⁄8
43⁄4 43⁄4 43⁄4 23⁄8 23⁄8 23⁄8 23⁄8 23⁄8 23⁄8 23⁄8 3 3 3 15⁄8 15⁄8 15⁄8 1 ⁄4 0 0
Wt. Less Bush
122.0 140.0 152.0 212.0 219.0 228.0 236.0 260.0 280.0 298.0 366.0 454.0 468.0 784.0 826.0 996.0 1010.0 1443.0 1842.0
Part Number
12 8V 12 8V 12 8V 12 8V 12 8V 12 8V 12 8V 12 8V 12 8V 12 8V 12 8V 12 8V 12 8V 12 8V 12 8V 12 8V 12 8V 12 8V 12 8V
1250 M 1320 M 1400 M 1500 M 1600 M 1700 M 1800 M 1900 N 2000 N 2120 N 2240 N 2480 N 3000 P 3550 P 4000 P 4450 P 5300 W 6300 W 7100 W
Type
Bush
Bush Max. Bore
E
K
L Thru Bore
M
Wt. Less Bush
A-1 A-1 A-1 A-1 A-1 A-1 A-2 A-2 A-2 A-2 A-2 A-2 A-3 A-3 A-3 A-3 A-3 A-3 A-3
M M M M M M M N N N N N P P P P W W W
51⁄2 51⁄2 51⁄2 51⁄2 51⁄2 51⁄2 51⁄2 6 6 6 6 6 63⁄4 63⁄4 63⁄4 63⁄4 81⁄2 81⁄2 81⁄2
21⁄2 21⁄2 21⁄2 21⁄2 21⁄2 21⁄2 21⁄2 1 ⁄2 1 ⁄2 1 ⁄2 1 ⁄2 1 ⁄2 5 ⁄8 5 ⁄8 5 ⁄8 5 ⁄8 5 ⁄8 5 ⁄8 5 ⁄8
315⁄16 315⁄16 315⁄16 315⁄16 315⁄16 315⁄16 315⁄16 21⁄4 21⁄4 21⁄4 21⁄4 21⁄4 25⁄8 25⁄8 25⁄8 25⁄8 27⁄8 27⁄8 27⁄8
63⁄4 63⁄4 63⁄4 63⁄4 63⁄4 63⁄4 63⁄4 81⁄8 81⁄8 81⁄8 81⁄8 81⁄8 93⁄8 93⁄8 93⁄8 93⁄8 113⁄8 113⁄8 113⁄8
45⁄8 45⁄8 45⁄8 45⁄8 45⁄8 45⁄8 45⁄8 51⁄4 51⁄4 51⁄4 51⁄4 51⁄4 37⁄8 37⁄8 37⁄8 37⁄8 21⁄4 21⁄4 21⁄4
161.0 185.0 211.0 234.0 285.0 324.0 330.0 338.0 365.0 382.0 399.0 454.0 605.0 706.0 766.0 910.0 1333.0 1777.0 2002.0
✫ E and M dimensions are nominal and will vary depending on shaft tolerances. Type E sheaves are drilled for reverse mounting only.
D-11
D1-D16:D1-D16
3/10/10
8:52 AM
A-B
Page 12
Combination Groove Conventional Stock QD Sheaves
⁄2 × 5⁄16
1
P.D. B BELT
P.D. A BELT
V-BELT DRIVES
O.D.
Combination Groove Dimensions Belt Section
E
“AB”
⁄2
1
S
O.D.
⁄4
P.D. “B” + .35
3
A
⁄32 × 13⁄32
21
Drawing shows position of “A” and “B” belts in groove when used with QD sheaves.
B
Dimensions in inches, weight in pounds
Part Number
1B 1B 1B 1B 1B 1B 1B 1B 1B 1B 1B 1B 1B 1B 1B 1B 1B 1B 1B 1B 1B 1B 1B 1B 1B 1B 1B 1B 1B 1B
34 SH 36 SH 38 SH 40 SH 42 SH 44 SH 46 SDS 48 SDS 50 SDS 52 SDS 54 SDS 56 SDS 58 SDS 60 SDS 62 SDS 64 SDS 66 SDS 68 SDS 70 SDS 74 SDS 80 SDS 86 SDS 94 SDS 110 SDS 124 SDS 136 SDS 154 SK 160 SK 184 SK 200 SK
1 Groove
2 Groove
F = 7⁄8 thru 1 B 64 SDS / F = 1 others
F = 13⁄4
PD A B Belts Belts
3.0 3.2 3.4 3.6 3.8 4.0 4.2 4.4 4.6 4.8 5.0 5.2 5.4 5.6 5.8 6.0 6.2 6.4 6.6 7.0 7.6 8.2 9.0 10.6 12.0 13.2 15.0 15.6 18.0 19.6 24.6 29.6 37.6
3.4 3.6 3.8 4.0 4.2 4.4 4.6 4.8 5.0 5.2 5.4 5.6 5.8 6.0 6.2 6.4 6.6 6.8 7.0 7.4 8.0 8.6 9.4 11.0 12.4 13.6 15.4 16.0 18.4 20.0 25.0 30.0 38.0
OD
Type
Bush
Bush Max. Bore
E
K
L Thru Bore
M
Wt. Less Bush
3.75 3.95 4.15 4.35 4.55 4.75 4.95 5.15 5.35 5.55 5.75 5.95 6.15 6.35 6.55 6.75 6.95 7.15 7.35 7.75 8.35 8.95 9.75 11.35 12.75 13.95 15.75 16.35 18.75 20.35 25.35 30.35 38.35
D-1 D-1 D-1 C-1 C-1 C-1 C-1 C-1 C-1 C-1 C-1 C-1 C-1 C-1 C-2 C-2 C-2 C-2 C-2 C-2 C-3 C-3 C-3 C-3 C-3 C-3 C-3 C-3 C-3 C-3
SH SH SH SH SH SH SDS SDS SDS SDS SDS SDS SDS SDS SDS SDS SDS SDS SDS SDS SDS SDS SDS SDS SDS SDS SK SK SK SK
111⁄16 111⁄16 111⁄16 111⁄16 111⁄16 111⁄16 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 25⁄8 25⁄8 25⁄8 25⁄8
⁄16 ⁄16 9 ⁄16 1 ⁄4 1 ⁄4 1 ⁄4 5 ⁄16 5 ⁄16 5 ⁄16 5 ⁄16 5 ⁄16 5 ⁄16 5 ⁄16 5 ⁄16 5 ⁄16 5 ⁄16 5 ⁄16 5 ⁄16 1 ⁄2 1 ⁄2 1 ⁄2 1 ⁄2 1 ⁄2 1 ⁄2 1 ⁄2 1 ⁄2 9 ⁄16 9 ⁄16 9 ⁄16 9 ⁄16
0 0 0 5 ⁄16 5 ⁄16 5 ⁄16 5 ⁄16 5 ⁄16 5 ⁄16 5 ⁄16 5 ⁄16 5 ⁄16 5 ⁄16 5 ⁄16 5 ⁄16 5 ⁄16 5 ⁄16 5 ⁄16 1 ⁄8 1 ⁄8 1 ⁄8 1 ⁄8 1 ⁄8 1 ⁄8 1 ⁄8 1 ⁄8 1 ⁄8 1 ⁄8 1 ⁄8 1 ⁄8
15⁄16 15⁄16 15⁄16 15⁄16 15⁄16 15⁄16 13⁄8 13⁄8 13⁄8 13⁄8 13⁄8 13⁄8 13⁄8 13⁄8 13⁄8 13⁄8 13⁄8 13⁄8 13⁄8 13⁄8 13⁄8 13⁄8 13⁄8 13⁄8 13⁄8 13⁄8 115⁄16 115⁄16 115⁄16 115⁄16
⁄8 ⁄8 1 ⁄8 3 ⁄16 3 ⁄16 3 ⁄16 3 ⁄16 3 ⁄16 3 ⁄16 3 ⁄16 3 ⁄16 3 ⁄16 3 ⁄16 3 ⁄16 3 ⁄16 3 ⁄16 3 ⁄16 3 ⁄16 1 ⁄8 1 ⁄8 1 ⁄8 1 ⁄8 1 ⁄8 1 ⁄8 1 ⁄8 1 ⁄8 3 ⁄8 3 ⁄8 3 ⁄8 3 ⁄8
1.2 1.3 1.6 1.8 2.0 2.2 2.4 2.6 3.0 3.4 3.8 4.0 4.4 4.6 4.8 5.0 5.4 5.6 6.0 6.3 6.6 7.0 8.0 10.0 12.0 14.0 17.0 18.0 20.0 23.0
9 9
1 1
✫ Weights do not include bushings. See page B-7 for additional bushing dimensions.
D-12
2B 2B 2B 2B 2B 2B 2B 2B 2B 2B 2B 2B 2B 2B 2B 2B 2B 2B 2B 2B 2B 2B 2B 2B 2B 2B 2B 2B 2B 2B 2B 2B 2B
Part Number
Type
Bush
Bush Max. Bore
E
K
L Thru Bore
34 SH 36 SH 38 SH 40 SH 42 SH 44 SH 46 SDS 48 SDS 50 SDS 52 SDS 54 SDS 56 SDS 58 SDS 60 SDS 62 SDS 64 SDS 66 SDS 68 SDS 70 SK 74 SK 80 SK 86 SK 94 SK 110 SK 124 SK 136 SK 154 SK 160 SK 184 SK 200 SF 250 SF 300 SF 380 SF
E-1 E-1 E-1 A-1 A-1 A-1 A-2 A-2 A-2 A-2 A-2 A-2 A-1 A-2 A-2 A-2 A-2 A-2 D-2 D-2 D-2 D-3 D-3 D-3 D-3 D-3 D-3 D-3 D-3 D-3 D-3 D-3 D-3
SH SH SH SH SH SH SDS SDS SDS SDS SDS SDS SDS SDS SDS SDS SDS SDS SK SK SK SK SK SK SK SK SK SK SK SF SF SF SF
111⁄16 111⁄16 111⁄16 111⁄16 111⁄16 111⁄16 2 2 2 2 2 2 2 2 2 2 2 2 25⁄8 25⁄8 25⁄8 25⁄8 25⁄8 25⁄8 25⁄8 25⁄8 25⁄8 25⁄8 25⁄8 215⁄16 215⁄16 215⁄16 215⁄16
1 ⁄8 3 ⁄8 1 ⁄8 1 ⁄8 1 ⁄8 1 ⁄16 1 ⁄16 1 ⁄16 1 ⁄16 1 ⁄16 1 ⁄16 1 ⁄16 1 ⁄16 1 ⁄16 1 ⁄16 1 ⁄16 1 ⁄16 1 ⁄4 1 ⁄4 1 ⁄4 1 ⁄4 1 ⁄4 1 ⁄4 1 ⁄4 1 ⁄4 1 ⁄4 1 ⁄4 1 ⁄4 5 ⁄16 5 ⁄16 5 ⁄16 5 ⁄16
0 ⁄16 3 ⁄16 11 ⁄16 11 ⁄16 11 ⁄16 11 ⁄16 11 ⁄16 11 ⁄16 11 ⁄16 11 ⁄16 11 ⁄16 11 ⁄16 11 ⁄16 11 ⁄16 11 ⁄16 11 ⁄16 11 ⁄16 7 ⁄16 7 ⁄16 7 ⁄16 7 ⁄16 7 ⁄16 7 ⁄16 7 ⁄16 7 ⁄16 7 ⁄16 7 ⁄16 7 ⁄16 3 ⁄8 3 ⁄8 3 ⁄8 3 ⁄8
15⁄16 15⁄16 15⁄16 15⁄16 15⁄16 15⁄16 13⁄8 13⁄8 13⁄8 13⁄8 13⁄8 13⁄8 13⁄8 13⁄8 13⁄8 13⁄8 13⁄8 13⁄8 115⁄16 115⁄16 115⁄16 115⁄16 115⁄16 115⁄16 115⁄16 115⁄16 115⁄16 115⁄16 115⁄16 21⁄16 21⁄16 21⁄16 21⁄16
3
3
M
Wt. Less Bush
⁄16 ⁄16 ⁄16 5 ⁄16 5 ⁄16 5 ⁄16 5 ⁄16 5 ⁄16 5 ⁄16 5 ⁄16 5 ⁄16 5 ⁄16 5 ⁄16 5 ⁄16 5 ⁄16 5 ⁄16 5 ⁄16 5 ⁄16 1 ⁄16 1 ⁄16 1 ⁄16 1 ⁄16 1 ⁄16 1 ⁄16 1 ⁄16 1 ⁄16 1 ⁄16 1 ⁄16 1 ⁄16 0 0 0 0
1.0 1.4 1.8 2.0 2.5 2.8 4.8 5.0 5.4 5.6 5.8 6.0 7.0 7.5 7.8 8.0 9.0 9.5 9.8 11.0 12.0 13.0 14.0 15.0 17.0 19.0 22.0 25.0 30.0 39.0 61.0 64.0 86.0
9
13 13
3/10/10
8:52 AM
Page 13
Combination Groove Conventional Stock QD Sheaves
P.D.
P.D.
P.D.
A-B
P.D.
P.D.
V-BELT DRIVES
D1-D16:D1-D16
O.D. O.D.
O.D.
O.D.
TYPE A
TYPE B
O.D.
TYPE C
TYPE D
TYPE E
Dimensions in inches, weight in pounds
Part Number
3B 3B 3B 3B 3B 3B 3B 3B 3B 3B 3B 3B 3B 3B 3B 3B 3B 3B 3B 3B 3B 3B 3B 3B 3B 3B 3B 3B 3B 3B 3B 3B 3B
34 SH 36 SH 38 SH 40 SH 42 SH 44 SH 46 SD 48 SD 50 SD 52 SD 54 SD 56 SD 58 SD 60 SD 62 SD 64 SD 66 SD 68 SD 70 SK 74 SK 80 SK 86 SK 94 SK 110 SK 124 SK 136 SK 154 SK 160 SK 184 SK 200 SF 250 SF 300 SF 380 E
PD A B Belts Belts
3.0 3.2 3.4 3.6 3.8 4.0 4.2 4.4 4.6 4.8 5.0 5.2 5.4 5.6 5.8 6.0 6.2 6.4 6.6 7.0 7.6 8.2 9.0 10.6 12.0 13.2 15.0 15.6 18.0 19.6 24.6 29.6 37.6
3.4 3.6 3.8 4.0 4.2 4.4 4.6 4.8 5.0 5.2 5.4 5.6 5.8 6.0 6.2 6.4 6.6 6.8 7.0 7.4 8.0 8.6 9.4 11.0 12.4 13.6 15.4 16.0 18.4 20.0 25.0 30.0 38.0
3 Groove
4 Groove
F = 21⁄2
F = 31⁄4
OD
Type
Bush
Bush Max. Bore
E
K
L Thru Bore
M
3.75 3.95 4.15 4.35 4.55 4.75 4.95 5.15 5.35 5.55 5.75 5.95 6.15 6.35 6.55 6.75 6.95 7.15 7.35 7.75 8.35 8.95 9.75 11.35 12.75 13.95 15.75 16.35 18.75 20.35 25.35 30.35 38.35
E-1 E-1 E-1 A-1 A-1 A-1 A-1 A-1 A-1 A-1 A-1 A-1 A-1 A-1 A-1 A-1 A-1 A-1 A-1 A-1 A-1 A-3 A-3 A-3 A-3 A-3 A-3 A-3 A-3 D-3 D-3 D-3 D-3
SH SH SH SH SH SH SD SD SD SD SD SD SD SD SD SD SD SD SK SK SK SK SK SK SK SK SK SK SK SF SF SF E
111⁄16 111⁄16 111⁄16 111⁄16 111⁄16 111⁄16 2 2 2 2 2 2 2 2 2 2 2 2 25⁄8 25⁄8 25⁄8 25⁄8 25⁄8 25⁄8 25⁄8 25⁄8 25⁄8 25⁄8 25⁄8 215⁄16 215⁄16 215⁄16 31⁄2
13⁄4 3 ⁄8 3 ⁄8 1 ⁄2 1 ⁄2 1 ⁄2 7 ⁄16 7 ⁄16 7 ⁄16 7 ⁄16 7 ⁄16 7 ⁄16 7 ⁄16 7 ⁄16 7 ⁄16 7 ⁄16 7 ⁄16 7 ⁄16 0 0 0 0 0 0 0 0 0 0 0 1 ⁄16 1 ⁄16 1 ⁄16 1 ⁄4
0 ⁄16 3 ⁄16 11⁄16 11⁄16 11⁄16 11⁄16 11⁄16 11⁄16 11⁄16 11⁄16 11⁄16 11⁄16 11⁄16 11⁄16 11⁄16 11⁄16 11⁄16 11 ⁄16 11 ⁄16 11 ⁄16 11 ⁄16 11 ⁄16 11 ⁄16 11 ⁄16 11 ⁄16 11 ⁄16 11 ⁄16 11 ⁄16 5 ⁄8 5 ⁄8 5 ⁄8 5 ⁄8
15⁄16 15⁄16 15⁄16 15⁄16 15⁄16 15⁄16 113⁄16 113⁄16 113⁄16 113⁄16 113⁄16 113⁄16 113⁄16 113⁄16 113⁄16 113⁄16 113⁄16 113⁄16 115⁄16 115⁄16 115⁄16 115⁄16 115⁄16 115⁄16 115⁄16 115⁄16 115⁄16 115⁄16 115⁄16 21⁄16 21⁄16 21⁄16 25⁄8
9 ⁄16 19⁄16 19⁄16 11 ⁄16 11 ⁄16 11 ⁄16 1 ⁄4 1 ⁄4 1 ⁄4 1 ⁄4 1 ⁄4 1 ⁄4 1 ⁄4 1 ⁄4 1 ⁄4 1 ⁄4 1 ⁄4 1 ⁄4 9 ⁄16 9 ⁄16 9 ⁄16 9 ⁄16 9 ⁄16 9 ⁄16 9 ⁄16 9 ⁄16 9 ⁄16 9 ⁄16 9 ⁄16 1 ⁄2 1 ⁄2 1 ⁄2 1 ⁄8
3
Wt. Less Bush
3.4 3.8 4.0 4.5 5.0 5.5 6.0 6.5 7.0 8.0 8.5 9.0 10.0 11.0 12.0 12.3 12.6 13.0 14.0 15.0 16.0 17.0 18.0 19.0 23.0 24.1 28.0 29.0 37.0 39.0 67.0 74.0 122.0
Part Number
4 B 34 SD 4 B 36 SD 4 B 38 SD 4 B 40 SD 4 B 42 SD 4 B 44 SD 4 B 46 SD 4 B 48 SD 4 B 50 SD 4 B 52 SD 4 B 54 SD 4 B 56 SD 4 B 58 SD 4 B 60 SD 4 B 62 SD 4 B 64 SD 4 B 66 SD 4 B 68 SD 4 B 70 SK 4 B 74 SK 4 B 80 SK 4 B 86 SK 4 B 94 SK 4 B 110 SK 4 B 124 SK 4 B 136 SK 4 B 154 SF 4 B 160 SF 4 B 184 SF 4 B 200 SF 4 B 250 E 4 B 300 E 4 B 380 E
Type
Bush
Bush Max. Bore
E
K
L Thru Bore
E-1 E-1 E-1 E-1 E-1 E-1 A-1 A-1 A-1 A-1 A-1 A-1 A-1 A-1 A-1 A-1 A-1 A-1 A-1 A-1 A-1 A-3 A-3 A-3 A-3 A-3 A-3 A-3 A-3 A-3 A-3 A-3 A-3
SD SD SD SD SD SD SD SD SD SD SD SD SD SD SD SD SD SD SK SK SK SK SK SK SK SK SF SF SF SF E E E
2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 25⁄8 25⁄8 25⁄8 25⁄8 25⁄8 25⁄8 25⁄8 25⁄8 215⁄16 215⁄16 215⁄16 215⁄16 31⁄2 31⁄2 31⁄2
23⁄8 23⁄8 23⁄8 21⁄16 21⁄16 21⁄16 11 ⁄16 11 ⁄16 11 ⁄16 11 ⁄16 11 ⁄16 11 ⁄16 11 ⁄16 11 ⁄16 11 ⁄16 11 ⁄16 11 ⁄16 11 ⁄16 5 ⁄16 5 ⁄16 5 ⁄16 5 ⁄16 5 ⁄16 5 ⁄16 5 ⁄16 5 ⁄16 5 ⁄16 5 ⁄16 5 ⁄16 5 ⁄16 1 ⁄8 1 ⁄8 1 ⁄8
⁄16 ⁄16 5 ⁄16 0 0 0 15⁄16 15⁄16 15⁄16 15⁄16 15⁄16 15⁄16 15⁄16 15⁄16 15⁄16 15⁄16 15⁄16 15⁄16 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1
113⁄16 113⁄16 113⁄16 113⁄16 113⁄16 113⁄16 113⁄16 113⁄16 113⁄16 113⁄16 113⁄16 113⁄16 113⁄16 113⁄16 113⁄16 113⁄16 113⁄16 113⁄16 115⁄16 115⁄16 115⁄16 115⁄16 115⁄16 115⁄16 115⁄16 115⁄16 21⁄16 21⁄16 21⁄16 21⁄16 25⁄8 25⁄8 25⁄8
5 5
M
Wt. Less Bush
⁄16 4.0 ⁄16 5.0 ⁄16 5.5 5 ⁄8 6.0 5 ⁄8 7.0 5 ⁄8 7.3 3 ⁄4 7.6 3 ⁄4 8.0 3 ⁄4 9.0 3 ⁄4 10.0 3 ⁄4 10.5 3 ⁄4 11.0 3 ⁄4 12.0 3 ⁄4 12.5 3 ⁄4 13.0 3 ⁄4 14.0 3 ⁄4 14.5 3 ⁄4 15.0 1 15.5 1 16.0 1 17.0 1 18.0 1 19.0 1 24.0 1 26.0 1 28.0 7 ⁄8 41.0 7 ⁄8 42.0 7 ⁄8 48.0 7 ⁄8 58.0 1 ⁄2 78.0 1 ⁄2 93.0 1 ⁄2 138.0
15 15 15
✫ E and M dimensions are nominal and will vary depending on shaft tolerances. Type E sheaves are drilled for reverse mounting only.
D-13
D1-D16:D1-D16
3/10/10
A-B
8:52 AM
Page 14
Combination Groove Conventional Stock QD Sheaves
V-BELT DRIVES
⁄32 × 13⁄32
⁄2 × 5⁄16
21
1
A
B
1 = SOLID
2 = WEB
3 = ARM/SPOKE
Dimensions in inches, weight in pounds
Part Number
5B 5B 5B 5B 5B 5B 5B 5B 5B 5B 5B 5B 5B 5B 5B 5B 5B 5B 5B 5B 5B 5B 5B 5B 5B 5B 5B 5B 5B 5B 5B 5B 5B
34 SD 36 SD 38 SD 40 SD 42 SD 44 SD 46 SD 48 SD 50 SD 52 SD 54 SK 56 SK 58 SK 60 SK 62 SK 64 SK 66 SK 68 SK 70 SF 74 SF 80 SF 86 SF 94 SF 110 SF 124 SF 136 SF 154 SF 160 SF 184 SF 200 E 250 E 300 E 380 E
PD A B Belts Belts
3.0 3.2 3.4 3.6 3.8 4.0 4.2 4.4 4.6 4.8 5.0 5.2 5.4 5.6 5.8 6.0 6.2 6.4 6.6 7.0 7.6 8.2 9.0 10.6 12.0 13.2 15.0 15.6 18.0 19.6 24.6 29.6 37.6
3.4 3.6 3.8 4.0 4.2 4.4 4.6 4.8 5.0 5.2 5.4 5.6 5.8 6.0 6.2 6.4 6.6 6.8 7.0 7.4 8.0 8.6 9.4 11.0 12.4 13.6 15.4 16.0 18.4 20.0 25.0 30.0 38.0
5 Groove
6 Groove
F=4
F = 43⁄4
OD
Type
Bush
Bush Max. Bore
E
K
L Thru Bore
M
3.75 3.95 4.15 4.35 4.55 4.75 4.95 5.15 5.35 5.75 5.75 5.95 6.15 6.35 6.55 6.75 6.95 7.15 7.35 7.75 8.35 8.95 9.75 11.35 12.75 13.95 15.75 16.35 18.75 20.35 25.35 30.35 38.35
E-1 E-1 E-1 E-1 E-1 E-1 A-1 A-1 A-1 A-1 A-1 A-1 A-1 A-1 A-1 A-1 A-1 A-1 A-1 A-1 A-1 A-2 A-2 A-2 A-3 A-3 A-3 A-3 A-3 A-3 A-3 A-3 A-3
SD SD SD SD SD SD SD SD SD SD SK SK SK SK SK SK SK SK SF SF SF SF SF SF SF SF SF SF SF E E E E
2 2 2 2 2 2 2 2 2 2 25⁄8 25⁄8 25⁄8 25⁄8 25⁄8 25⁄8 25⁄8 25⁄8 215⁄16 215⁄16 215⁄16 215⁄16 215⁄16 215⁄16 215⁄16 215⁄16 215⁄16 215⁄16 215⁄16 31⁄2 31⁄2 31⁄2 31⁄2
31⁄4 31⁄4 31⁄8 213⁄16 213⁄16 213⁄16 11 ⁄16 11 ⁄16 11 ⁄16 11 ⁄16 5 ⁄8 5 ⁄8 5 ⁄8 5 ⁄8 5 ⁄8 5 ⁄8 5 ⁄8 5 ⁄8 5 ⁄8 5 ⁄8 5 ⁄8 5 ⁄8 5 ⁄8 5 ⁄8 5 ⁄8 5 ⁄8 5 ⁄8 5 ⁄8 5 ⁄8 3 ⁄8 3 ⁄8 3 ⁄8 3 ⁄8
⁄16 ⁄16 5 ⁄16 0 0 0 15⁄16 15⁄16 15⁄16 15⁄16 15⁄16 15⁄16 15⁄16 15⁄16 15⁄16 15⁄16 15⁄16 15⁄16 15⁄16 15⁄16 15⁄16 15⁄16 15⁄16 15⁄16 15⁄16 15⁄16 15⁄16 15⁄16 15⁄16 11⁄4 11⁄4 11⁄4 11⁄4
113⁄16 113⁄16 113⁄16 113⁄16 113⁄16 113⁄16 113⁄16 113⁄16 113⁄16 113⁄16 115⁄16 115⁄16 115⁄16 115⁄16 115⁄16 115⁄16 115⁄16 115⁄16 21⁄16 21⁄16 21⁄16 21⁄16 21⁄16 21⁄16 21⁄16 21⁄16 21⁄16 21⁄16 21⁄16 25⁄8 25⁄8 25⁄8 25⁄8
11⁄16 11⁄16 15 ⁄16 5 ⁄8 5 ⁄8 5 ⁄8 11⁄2 11⁄2 11⁄2 11⁄2 17⁄16 17⁄16 17⁄16 17⁄16 17⁄16 17⁄16 17⁄16 17⁄16 15⁄16 15⁄16 15⁄16 15⁄16 15⁄16 15⁄16 15⁄16 15⁄16 15⁄16 15⁄16 15⁄16 1 1 1 1
7 7
Wt. Less Bush
5.0 6.0 6.5 7.0 7.5 8.0 9.0 9.5 10.0 10.5 11.0 11.5 12.0 13.0 14.0 15.0 16.0 17.0 18.0 20.0 23.0 24.0 26.0 32.0 35.0 36.0 46.0 48.0 50.0 72.0 90.0 108.0 145.0
Weights do not include bushings. See page B-7 for additional bushing dimensions.
D-14
Part Number
6B 6B 6B 6B 6B 6B 6B 6B 6B 6B 6B 6B 6B 6B 6B 6B 6B 6B 6B 6B 6B 6B 6B 6B 6B 6B 6B 6B 6B 6B 6B 6B 6B
34 SD 36 SD 38 SD 40 SD 42 SD 44 SD 46 SD 48 SD 50 SD 52 SD 54 SK 56 SK 58 SK 60 SK 62 SK 64 SK 66 SK 68 SK 70 SF 74 SF 80 SF 86 SF 94 SF 110 SF 124 SF 136 SF 154 SF 160 SF 184 SF 200 E 250 E 300 E 380 E
Type
Bush
Bush Max. Bore
E
K
L Thru Bore
E-1 E-1 E-1 E-1 E-1 E-1 A-1 A-1 A-1 A-1 A-1 A-1 A-1 A-1 A-1 A-1 A-1 A-1 A-1 A-1 A-1 A-2 A-2 A-2 A-3 A-3 A-3 A-3 A-3 A-3 A-3 A-3 A-3
SD SD SD SD SD SD SD SD SD SD SK SK SK SK SK SK SK SK SF SF SF SF SF SF SF SF SF SF SF E E E E
2 2 2 2 2 2 2 2 2 2 25⁄8 25⁄8 25⁄8 25⁄8 25⁄8 25⁄8 25⁄8 25⁄8 215⁄16 215⁄16 215⁄16 215⁄16 215⁄16 215⁄16 215⁄16 215⁄16 215⁄16 215⁄16 215⁄16 31⁄2 31⁄2 31⁄2 31⁄2
37⁄8 37⁄8 37⁄8 39⁄16 39⁄16 39⁄16 9 ⁄16 21⁄4 21⁄4 21⁄4 5 ⁄8 5 ⁄8 5 ⁄8 5 ⁄8 5 ⁄8 5 ⁄8 5 ⁄8 5 ⁄8 1 1 1 1 1 1 1 1 1 1 1 1 ⁄2 1 ⁄2 1 ⁄2 1 ⁄2
⁄16 ⁄16 5 ⁄16 0 0 0 13⁄16 13⁄16 13⁄16 13⁄16 15⁄16 15⁄16 15⁄16 15⁄16 15⁄16 15⁄16 15⁄16 15⁄16 111⁄16 111⁄16 111⁄16 111⁄16 111⁄16 111⁄16 111⁄16 111⁄16 111⁄16 111⁄16 111⁄16 13⁄8 13⁄8 13⁄8 13⁄8
113⁄16 113⁄16 113⁄16 113⁄16 113⁄16 113⁄16 113⁄16 113⁄16 113⁄16 113⁄16 115⁄16 115⁄16 115⁄16 115⁄16 115⁄16 115⁄16 115⁄16 115⁄16 21⁄16 21⁄16 21⁄16 21⁄16 21⁄16 21⁄16 21⁄16 21⁄16 21⁄16 21⁄16 21⁄16 25⁄8 25⁄8 25⁄8 25⁄8
5 5
M
Wt. Less Bush
⁄16 6.0 ⁄16 7.0 ⁄16 7.5 5 ⁄8 8.0 5 ⁄8 9.0 5 ⁄8 9.5 23⁄8 10.0 23⁄8 10.5 23⁄8 11.0 23⁄8 11.5 23⁄16 12.0 23⁄16 13.0 23⁄16 14.0 23⁄16 15.0 23⁄16 16.0 23⁄16 17.0 23⁄16 18.0 23⁄16 19.0 111⁄16 19.5 111⁄16 22.0 111⁄16 25.0 111⁄16 28.0 111⁄16 29.0 111⁄16 30.0 111⁄16 40.0 111⁄16 45.0 111⁄16 46.0 111⁄16 50.0 111⁄16 60.0 15⁄8 78.0 15⁄8 98.0 15⁄8 109.0 5 1 ⁄8 173.0 15 13 13
D1-D16:D1-D16
3/10/10
8:52 AM
Page 15
A-B
Combination Groove Conventional Stock QD Sheaves
P.D.
P.D.
P.D.
P.D.
P.D.
TYPE A
TYPE B
V-BELT DRIVES
O.D. O.D.
O.D.
O.D.
O.D.
TYPE C
TYPE D
TYPE E ⁄32 × 13⁄32
⁄2 × 5⁄16
21
1
A
B ⁄8 × 17⁄32
7
C 1 = SOLID
2 = WEB
3 = ARM/SPOKE
Dimensions in inches, weight in pounds
Part Number
8B 8B 8B 8B 8B 8B 8B 8B 8B 8B 8B 8B 8B 8B 8B 8B 8B 8B 8B 8B 8B 8B 8B
54 SK 56 SK 58 SK 60 SF 62 SF 64 SF 66 SF 68 SF 70 SF 74 SF 80 SF 86 E 94 E 110 E 124 E 136 E 154 E 160 E 184 F 200 F 250 F 300 F 380 F
PD A B Belts Belts
5.0 5.2 5.4 5.6 5.8 6.0 6.2 6.4 6.6 7.0 7.6 8.2 9.0 10.6 12.0 13.2 15.0 15.6 18.0 19.6 24.6 29.6 37.6
5.4 5.6 5.8 6.0 6.2 6.4 6.6 6.8 7.0 7.4 8.0 8.6 9.4 11.0 12.4 13.6 15.4 16.0 18.4 20.0 25.0 30.0 38.0
8 Groove
10 Groove
F = 61⁄4
F = 73⁄4
OD
Type
Bush
Bush Max. Bore
5.75 5.95 6.15 6.35 6.55 6.75 6.95 7.15 7.35 7.75 8.35 8.95 9.75 11.35 12.75 13.95 15.75 16.35 18.75 20.35 25.35 30.35 38.35
A-1 A-1 A-1 A-1 A-1 A-1 A-1 A-1 A-1 A-1 A-1 A-1 A-1 A-2 A-3 A-3 A-3 A-3 A-3 A-3 A-3 A-3 A-3
SK SK SK SF SF SF SF SF SF SF SF E E E E E E E F F F F F
25⁄8 25⁄8 25⁄8 215⁄16 215⁄16 215⁄16 215⁄16 215⁄16 215⁄16 215⁄16 215⁄16 31⁄2 31⁄2 31⁄2 31⁄2 31⁄2 31⁄2 31⁄2 315⁄16 315⁄16 315⁄16 315⁄16 315⁄16
E
11⁄8 11⁄8 11⁄8 11⁄8 11⁄8 11⁄8 11⁄8 11⁄8 11⁄8 11⁄8 11⁄8 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 5 ⁄16 5 ⁄16 5 ⁄16 5 ⁄16 5 ⁄16
K
L Thru Bore
113⁄16 115⁄16 113⁄16 115⁄16 113⁄16 115⁄16 113⁄16 21⁄16 113⁄16 21⁄16 113⁄16 21⁄16 113⁄16 21⁄16 113⁄16 21⁄16 113⁄16 21⁄16 113⁄16 21⁄16 113⁄16 21⁄16 23⁄8 25⁄8 23⁄8 25⁄8 23⁄8 25⁄8 23⁄8 25⁄8 23⁄8 25⁄8 23⁄8 25⁄8 23⁄8 25⁄8 15⁄16 35⁄8 15⁄16 35⁄8 15⁄16 35⁄8 15⁄16 35⁄8 15⁄16 35⁄8
M
33⁄16 33⁄16 33⁄16 31⁄16 31⁄16 31⁄16 31⁄16 31⁄16 31⁄16 31⁄16 31⁄16 21⁄8 21⁄8 21⁄8 21⁄8 21⁄8 21⁄8 21⁄8 25⁄16 25⁄16 25⁄16 25⁄16 25⁄16
Wt. Less Bush
14.0 16.0 16.5 17.0 18.0 18.5 21.0 22.0 22.5 25.0 29.0 34.0 40.0 47.0 52.0 60.0 82.0 90.0 110.0 122.0 138.0 168.0 222.0
Part Number
10 B 10 B 10 B 10 B 10 B 10 B 10 B 10 B 10 B 10 B 10 B 10 B 10 B 10 B 10 B 10 B 10 B 10 B 10 B 10 B 10 B 10 B 10 B
54 SK 56 SK 58 SK 60 SF 62 SF 64 SF 66 SF 68 SF 70 SF 74 SF 80 SF 86 E 94 E 110 E 124 E 136 F 154 F 160 F 184 F 200 F 250 F 300 F 380 J
Type
Bush
Bush Max. Bore
A-1 A-1 A-1 A-1 A-1 A-1 A-1 A-1 A-1 A-1 A-1 A-1 A-1 A-2 A-3 A-3 A-3 A-3 A-3 A-3 A-3 A-3 A-3
SK SK SK SF SF SF SF SF SF SF SF E E E E F F F F F F F J
25⁄8 25⁄8 25⁄8 215⁄16 215⁄16 215⁄16 215⁄16 215⁄16 215⁄16 215⁄16 215⁄16 31⁄2 31⁄2 31⁄2 31⁄2 315⁄16 315⁄16 315⁄16 315⁄16 315⁄16 315⁄16 315⁄16 41⁄2
E
17⁄8 17⁄8 17⁄8 17⁄8 17⁄8 17⁄8 17⁄8 17⁄8 17⁄8 17⁄8 17⁄8 21⁄4 21⁄4 21⁄4 21⁄4 11⁄16 11⁄16 11⁄16 11⁄16 11⁄16 11⁄16 11⁄16 3 ⁄8
K
L Thru Bore
M
Wt. Less Bush
29⁄16 29⁄16 29⁄16 29⁄16 29⁄16 29⁄16 29⁄16 29⁄16 29⁄16 29⁄16 29⁄16 31⁄8 31⁄8 31⁄8 31⁄8 21⁄16 21⁄16 21⁄16 21⁄16 21⁄16 21⁄16 21⁄16 19⁄16
115⁄16 115⁄16 115⁄16 21⁄16 21⁄16 21⁄16 21⁄16 21⁄16 21⁄16 21⁄16 21⁄16 25⁄8 25⁄8 25⁄8 25⁄8 35⁄8 35⁄8 35⁄8 35⁄8 35⁄8 35⁄8 35⁄8 41⁄2
315⁄16 315⁄16 315⁄16 313⁄16 313⁄16 313⁄16 313⁄16 313⁄16 313⁄16 313⁄16 313⁄16 27⁄8 27⁄8 27⁄8 27⁄8 31⁄16 31⁄16 31⁄16 31⁄16 31⁄16 31⁄16 31⁄16 27⁄8
15.0 18.0 20.0 22.0 24.0 25.0 26.0 27.0 28.0 31.0 35.0 38.0 45.0 53.0 63.0 78.0 90.0 96.0 113.0 114.0 138.0 200.0 279.0
E and M dimensions are nominal and will vary depending on shaft tolerances. Type E sheaves are drilled for reverse mounting only.
D-15
D1-D16:D1-D16
3/10/10
C
8:52 AM
Page 16
Conventional Stock QD Sheaves
Dimensions in inches, weight in pounds
Part Number
V-BELT DRIVES
1C 1C 1C 1C 1C 1C 1C 1C 1C 1C 1C 1C 1C 1C 1C 1C 1C 1C
60 SK 70 SF 75 SF 80 SF 85 SF 90 SF 95 SF 100 SF 105 SF 110 SF 120 SF 130 SF 140 SF 150 SF 160 SF 180 SF 200 SF 240 SF
1 Groove
2 Groove
F = 13⁄8
F = 23⁄8
PD C Belt
OD
Type
Bush
Bush Max. Bore
6.00 7.00 7.50 8.00 8.50 9.00 9.50 10.00 10.50 11.00 12.00 13.00 14.00 15.00 16.00 18.00 20.00 24.00 27.00 30.00
6.40 7.40 7.90 8.40 8.90 9.40 9.90 10.40 10.90 11.40 12.40 13.40 14.40 15.40 16.40 18.40 20.40 24.40 27.40 30.40
C-1 C-1 C-1 C-1 C-1 C-3 C-3 C-3 C-3 C-3 C-3 C-3 C-3 C-3 C-3 C-3 C-3 C-3
SK SF SF SF SF SF SF SF SF SF SF SF SF SF SF SF SF SF
25⁄8 215⁄16 215⁄16 215⁄16 215⁄16 215⁄16 215⁄16 215⁄16 215⁄16 215⁄16 215⁄16 215⁄16 215⁄16 215⁄16 215⁄16 215⁄16 215⁄16 215⁄16
E
⁄16 9 ⁄16 9 ⁄16 9 ⁄16 9 ⁄16 9 ⁄16 9 ⁄16 9 ⁄16 9 ⁄16 9 ⁄16 9 ⁄16 9 ⁄16 9 ⁄16 9 ⁄16 9 ⁄16 9 ⁄16 9 ⁄16 9 ⁄16
9
K
L Thru Bore
M
Wt. Less Bush
⁄8 1 ⁄8 1 ⁄8 1 ⁄8 1 ⁄8 1 ⁄8 1 ⁄8 1 ⁄8 1 ⁄8 1 ⁄8 1 ⁄8 1 ⁄8 1 ⁄8 1 ⁄8 1 ⁄8 1 ⁄8 1 ⁄8 1 ⁄8
115⁄16 21⁄16 21⁄16 21⁄16 21⁄16 21⁄16 21⁄16 21⁄16 21⁄16 21⁄16 21⁄16 21⁄16 21⁄16 21⁄16 21⁄16 21⁄16 21⁄16 21⁄16
0 1 ⁄8 1 ⁄8 1 ⁄8 1 ⁄8 1 ⁄8 1 ⁄8 1 ⁄8 1 ⁄8 1 ⁄8 1 ⁄8 1 ⁄8 1 ⁄8 1 ⁄8 1 ⁄8 1 ⁄8 1 ⁄8 1 ⁄8
9.4 9.8 11.0 13.0 13.3 13.5 13.8 14.0 15.0 15.8 17.0 18.0 20.0 21.0 24.0 27.0 31.0 37.0
1
Part Number
2C 2C 2C 2C 2C 2C 2C 2C 2C 2C 2C 2C 2C 2C 2C 2C 2C 2C 2C 2C
60 SF 70 SF 75 SF 80 SF 85 SF 90 SF 95 SF 100 SF 105 SF 110 SF 120 SF 130 SF 140 SF 150 SF 160 SF 180 SF 200 SF 240 SF 270 F 300 F
Type
Bush
Bush Max. Bore
A-1 A-1 A-1 A-1 A-1 A-2 A-2 A-2 A-2 A-3 D-3 D-3 D-3 D-3 D-3 D-3 D-3 D-3 C-3 C-3
SF SF SF SF SF SF SF SF SF SF SF SF SF SF SF SF SF SF F F
215⁄16 215⁄16 215⁄16 215⁄16 215⁄16 215⁄16 215⁄16 215⁄16 215⁄16 215⁄16 215⁄16 215⁄16 215⁄16 215⁄16 215⁄16 215⁄16 215⁄16 215⁄16 315⁄16 315⁄16
E
⁄16 1 ⁄8 1 ⁄8 1 ⁄8 1 ⁄8 1 ⁄8 1 ⁄8 1 ⁄8 1 ⁄8 1 ⁄8 1 ⁄8 1 ⁄8 1 ⁄8 1 ⁄8 1 ⁄8 1 ⁄8 1 ⁄8 1 ⁄8 11 ⁄16 11 ⁄16 3
K
L Thru Bore
M
Wt. Less Bush
⁄8 13 ⁄16 13 ⁄16 13 ⁄16 13 ⁄16 13 ⁄16 13 ⁄16 13 ⁄16 13 ⁄16 13 ⁄16 9 ⁄16 9 ⁄16 9 ⁄16 9 ⁄16 9 ⁄16 9 ⁄16 9 ⁄16 9 ⁄16 5 ⁄16 5 ⁄16
21⁄16 21⁄16 21⁄16 21⁄16 21⁄16 21⁄16 21⁄16 21⁄16 21⁄16 21⁄16 21⁄16 21⁄16 21⁄16 21⁄16 21⁄16 21⁄16 21⁄16 21⁄16 35⁄8 35⁄8
⁄8 ⁄16 3 ⁄16 3 ⁄16 3 ⁄16 3 ⁄16 3 ⁄16 3 ⁄16 3 ⁄16 3 ⁄16 7 ⁄16 7 ⁄16 7 ⁄16 7 ⁄16 7 ⁄16 7 ⁄16 7 ⁄16 7 ⁄16 9 ⁄16 9 ⁄16
8.0 12.0 15.0 16.0 19.0 19.5 21.0 22.0 25.0 26.0 29.0 31.0 35.0 39.0 43.0 48.0 55.0 65.0 107.0 115.0
7
1
3
Dimensions in inches, weight in pounds
Part Number
3C 3C 3C 3C 3C 3C 3C 3C 3C 3C 3C 3C 3C 3C 3C 3C 3C 3C 3C 3C 3C 3C 3C 3C 3C 3C 3C
50 SD 54 SD 55 SD 56 SD 60 SF 70 SF 75 SF 80 E 85 E 90 E 95 E 100 E 105 E 110 E 120 E 130 E 140 E 150 E 160 E 180 E 200 E 240 E 270 F 300 F 360 F 440 F 500 F
3 Groove
4 Groove
F = 33⁄8
F = 43⁄8
PD C Belt
OD
Type
Bush
Bush Max. Bore
5.00 5.40 5.50 5.60 6.00 7.00 7.50 8.00 8.50 9.00 9.50 10.00 10.50 11.00 12.00 13.00 14.00 15.00 16.00 18.00 20.00 24.00 27.00 30.00 36.00 44.00 50.00
5.40 5.80 5.90 6.00 6.40 7.40 7.90 8.40 8.90 9.40 9.90 10.40 10.90 11.40 12.40 13.40 14.40 15.40 16.40 18.40 20.40 24.40 27.40 30.40 36.40 44.40 50.40
A-1 A-1 A-1 A-1 A-1 A-1 A-1 B-1 B-1 B-1 B-1 B-1 B-2 B-2 B-3 B-3 B-3 B-3 B-3 B-3 A-3 A-3 C-3 C-3 C-3 C-3 C-3
SD SD SD SD SF SF SF E E E E E E E E E E E E E E E F F F F F
2 2 2 2 15 2 ⁄16 215⁄16 215⁄16 31⁄2 31⁄2 31⁄2 31⁄2 31⁄2 31⁄2 31⁄2 31⁄2 31⁄2 31⁄2 31⁄2 31⁄2 31⁄2 31⁄2 31⁄2 315⁄16 315⁄16 315⁄16 315⁄16 315⁄16
E
K
L Thru Bore
M
Wt. Less Bush
⁄8 ⁄16 11 ⁄16 11 ⁄16 3 ⁄16 5 ⁄8 5 ⁄8 7 ⁄8 7 ⁄8 7 ⁄8 7 ⁄8 7 ⁄8 7 ⁄8 7 ⁄8 7 ⁄8 7 ⁄8 7 ⁄8 7 ⁄8 7 ⁄8 7 ⁄8 1 ⁄8 1 ⁄8 3 ⁄16 3 ⁄16 3 ⁄16 3 ⁄16 3 ⁄16
11⁄4 15⁄16 15⁄16 15⁄16 7 ⁄8 15⁄16 15⁄16 13⁄4 13⁄4 13⁄4 13⁄4 13⁄4 13⁄4 13⁄4 13⁄4 13⁄4 13⁄4 13⁄4 13⁄4 13⁄4 1 1 13 ⁄16 13 ⁄16 13 ⁄16 13 ⁄16 13 ⁄16
113⁄16 113⁄16 113⁄16 113⁄16 21⁄16 21⁄16 21⁄16 25⁄8 25⁄8 25⁄8 25⁄8 25⁄8 25⁄8 25⁄8 25⁄8 25⁄8 25⁄8 25⁄8 25⁄8 25⁄8 25⁄8 25⁄8 35⁄8 35⁄8 35⁄8 35⁄8 35⁄8
⁄16 ⁄8 7 ⁄8 7 ⁄8 11⁄8 11 ⁄16 11 ⁄16 1 ⁄8 1 ⁄8 1 ⁄8 1 ⁄8 1 ⁄8 1 ⁄8 1 ⁄8 1 ⁄8 1 ⁄8 1 ⁄8 1 ⁄8 1 ⁄8 1 ⁄8 5 ⁄8 5 ⁄8 1 ⁄16 1 ⁄16 1 ⁄16 1 ⁄16 1 ⁄16
8.0 9.0 10.0 11.0 12.0 14.0 17.0 19.0 22.0 26.0 29.0 27.0 31.0 38.0 40.0 43.0 46.0 52.0 58.0 67.0 70.0 90.0 124.0 130.0 166.0 208.0 250.0
5
11
15
7
Weights do not include bushings. See page B-7 for additional bushing dimensions.
D-16
Part Number
4C 4C 4C 4C 4C 4C 4C 4C 4C 4C 4C 4C 4C 4C 4C 4C 4C 4C 4C 4C 4C 4C 4C 4C 4C 4C 4C
50 SD 54 SD 55 SD 56 SD 60 SF 70 SF 75 SF 80 E 85 E 90 E 95 E 100 E 105 E 110 E 120 E 130 E 140 E 150 E 160 E 180 E 200 E 240 F 270 F 300 F 360 F 440 J 500 J
Type
Bush
Bush Max. Bore
E
K
L Thru Bore
M
Wt. Less Bush
A-1 A-1 A-1 A-1 A-1 A-2 A-2 A-2 A-1 A-1 A-1 A-1 A-2 A-1 A-1 A-3 A-3 A-3 A-3 A-3 A-3 A-3 A-3 A-3 A-3 B-3 B-3
SD SD SD SD SF SF SF E E E E E E E E E E E E E E F F F F J J
2 2 2 2 15 2 ⁄16 215⁄16 215⁄16 31⁄2 31⁄2 31⁄2 31⁄2 31⁄2 31⁄2 31⁄2 31⁄2 31⁄2 31⁄2 31⁄2 31⁄2 31⁄2 31⁄2 315⁄16 315⁄16 315⁄16 315⁄16 41⁄2 41⁄2
⁄8 ⁄16 11 ⁄16 11 ⁄16 3 ⁄16 7 ⁄8 7 ⁄8 11⁄8 11⁄8 11⁄8 11⁄8 11⁄8 11⁄8 11⁄8 11⁄8 11⁄8 11⁄8 11⁄8 11⁄8 11⁄8 5 ⁄8 5 ⁄16 5 ⁄16 5 ⁄16 5 ⁄16 3 ⁄8 3 ⁄8
11⁄4 15⁄16 15⁄16 15⁄16 7 ⁄8 19⁄16 19⁄16 2 2 2 2 2 2 2 2 2 2 2 2 2 11⁄2 15⁄16 15⁄16 15⁄16 15⁄16 19⁄16 19⁄16
113⁄16 113⁄16 113⁄16 113⁄16 21⁄16 21⁄16 21⁄16 25⁄8 25⁄8 25⁄8 25⁄8 25⁄8 25⁄8 25⁄8 25⁄8 25⁄8 25⁄8 25⁄8 25⁄8 25⁄8 25⁄8 35⁄8 35⁄8 35⁄8 35⁄8 41⁄2 41⁄2
115⁄16 17⁄8 17⁄8 17⁄8 21⁄8 17⁄16 17⁄16 5 ⁄8 5 ⁄8 5 ⁄8 5 ⁄8 5 ⁄8 5 ⁄8 5 ⁄8 5 ⁄8 5 ⁄8 5 ⁄8 5 ⁄8 5 ⁄8 5 ⁄8 11⁄8 7 ⁄16 7 ⁄16 7 ⁄16 7 ⁄16 1 ⁄2 1 ⁄2
10.0 12.0 12.4 12.4 12.6 13.0 19.0 24.0 27.0 30.0 33.0 35.0 40.0 45.0 48.0 49.0 56.0 62.0 68.0 74.0 81.0 120.0 138.0 166.0 176.0 254.0 318.0
5
11
C
Conventional Stock QD Sheaves
O.D.
V-BELT DRIVES
P.D.
⁄8 × 17⁄32
7
TYPE A
1 = SOLID
2 = WEB
3 = ARM/SPOKE
C
Dimensions in inches, weight in pounds
Part Number
PD C Belt
OD
Type
5 C 60 SF 5 C 70 SF 5 C 75 SF 5 C 80 E 5 C 85 E 5 C 90 E 5 C 95 E 5 C 100 E 5 C 105 E 5 C 110 E 5 C 120 E 5 C 130 E 5 C 140 E 5 C 150 E 5 C 160 E 5 C 180 E 5 C 200 F 5 C 240 F 5 C 270 F 5 C 300 F 5 C 360 J 5 C 440 J 5 C 500 J
6.00 7.00 7.50 8.00 8.50 9.00 9.50 10.00 10.50 11.00 12.00 13.00 14.00 15.00 16.00 18.00 20.00 24.00 27.00 30.00 36.00 44.00 50.00
6.40 7.40 7.90 8.40 8.90 9.40 9.90 10.40 10.90 11.40 12.40 13.40 14.40 15.40 16.40 18.40 20.40 24.40 27.40 30.40 36.40 44.40 50.40
A-1 A-1 A-1 A-1 A-1 A-1 A-1 A-2 A-2 A-1 A-1 A-3 A-3 A-3 A-3 A-3 A-3 A-3 A-3 A-3 A-3 A-3 A-3
5 Groove
6 Groove
F = 53⁄8
F = 63⁄8
Bush
Bush Max. Bore
E
SF SF SF E E E E E E E E E E E E E F F F F J J J
215⁄16 215⁄16 215⁄16 31⁄2 31⁄2 31⁄2 31⁄2 31⁄2 31⁄2 31⁄2 31⁄2 31⁄2 31⁄2 31⁄2 31⁄2 31⁄2 315⁄16 315⁄16 315⁄16 315⁄16 41⁄2 41⁄2 41⁄2
⁄8 11⁄4 11⁄4 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 5 ⁄16 5 ⁄16 5 ⁄16 5 ⁄16 3 ⁄8 3 ⁄8 3 ⁄8 3
K
L Thru Bore
M
Wt. Less Bush
⁄8 115⁄16 115⁄16 2 3⁄8 2 3⁄8 2 3⁄8 2 3⁄8 2 3⁄8 2 3⁄8 2 3⁄8 2 3⁄8 2 3⁄8 2 3⁄8 2 3⁄8 2 3⁄8 2 3⁄8 15⁄16 15⁄16 15⁄16 15⁄16 19⁄16 19⁄16 19⁄16
21⁄16 21⁄16 21⁄16 2 5⁄8 2 5⁄8 2 5⁄8 2 5⁄8 2 5⁄8 2 5⁄8 2 5⁄8 2 5⁄8 2 5⁄8 2 5⁄8 2 5⁄8 2 5⁄8 2 5⁄8 35⁄8 35⁄8 35⁄8 35⁄8 41⁄2 41⁄2 41⁄2
31⁄8 21⁄16 21⁄16 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 17⁄16 17⁄16 17⁄16 17⁄16 1 ⁄2 1 ⁄2 1 ⁄2
14.0 19.0 22.0 28.0 31.0 32.0 36.0 38.0 43.0 50.0 55.0 58.0 61.0 69.0 75.0 85.0 108.0 124.0 154.0 174.0 226.0 289.0 316.0
7
Part Number
6C 6C 6C 6C 6C 6C 6C 6C 6C 6C 6C 6C 6C 6C 6C 6C 6C 6C 6C 6C 6C 6C 6C
60 SF 70 SF 75 SF 80 E 85 E 90 F 95 F 100 F 105 F 110 F 120 F 130 F 140 F 150 F 160 F 180 F 200 F 240 F 270 J 300 J 360 J 440 J 500 M
Type
Bush
Bush Max. Bore
A-1 A-1 A-1 A-1 A-1 A-1 A-1 A-1 A-1 A-1 A-1 A-3 A-3 A-3 A-3 A-3 A-3 A-3 A-3 A-3 A-3 A-3 B-3
SF SF SF E E F F F F F F F F F F F F F J J J J M
215⁄16 215⁄16 215⁄16 31⁄2 31⁄2 315⁄16 315⁄16 315⁄16 315⁄16 315⁄16 315⁄16 315⁄16 315⁄16 315⁄16 315⁄16 315⁄16 315⁄16 315⁄16 315⁄16 41⁄2 41⁄2 41⁄2 51⁄2
E
⁄16 11⁄4 11⁄4 11⁄2 11⁄2 17⁄16 17⁄16 17⁄16 17⁄16 17⁄16 17⁄16 17⁄16 17⁄16 17⁄16 17⁄16 17⁄16 15 ⁄16 15 ⁄16 3 ⁄8 3 ⁄8 3 ⁄8 3 ⁄8 1 ⁄2 3
K
L Thru Bore
M
Wt. Less Bush
⁄8 115⁄16 115⁄16 23⁄8 23⁄8 2 7⁄16 2 7⁄16 2 7⁄16 2 7⁄16 2 7⁄16 2 7⁄16 2 7⁄16 2 7⁄16 2 7⁄16 2 7⁄16 2 7⁄16 115⁄16 115⁄16 19⁄16 19⁄16 19⁄16 19⁄16 115⁄16
21⁄16 21⁄16 21⁄16 2 5⁄8 2 5⁄8 35⁄8 35⁄8 35⁄8 35⁄8 35⁄8 35⁄8 35⁄8 35⁄8 35⁄8 35⁄8 35⁄8 35⁄8 35⁄8 41⁄2 41⁄2 41⁄2 41⁄2 63⁄4
41⁄8 31⁄16 31⁄16 2 1⁄4 2 1⁄4 15⁄16 15⁄16 15⁄16 15⁄16 15⁄16 15⁄16 15⁄16 15⁄16 15⁄16 15⁄16 15⁄16 113⁄16 113⁄16 11⁄2 11⁄2 11⁄2 11⁄2 7 ⁄8
16.0 22.0 25.0 31.0 35.0 40.0 44.0 50.0 56.0 60.0 65.0 67.0 75.0 91.0 93.0 106.0 125.0 162.0 190.0 229.0 270.0 301.0 444.0
7
✫ E and M dimensions are nominal and will vary depending on shaft tolerances. Type E sheaves are drilled for reverse mounting only.
D-17
C
Conventional Stock QD Sheaves
Dimensions in inches, weight in pounds
Part Number
OD
Type
7.00 8.00 8.50 9.00 9.50 10.00 10.50 11.00 12.00 13.00 14.00 15.00 16.00 18.00 20.00 24.00 27.00 30.00 36.00 44.00 50.00
7.40 8.40 8.90 9.40 9.90 10.40 10.90 11.40 12.40 13.40 14.40 15.40 16.40 18.40 20.40 24.40 27.40 30.40 36.40 44.40 50.40
A-1 A-1 A-1 A-1 A-1 A-1 A-1 A-1 A-1 A-3 A-3 A-2 A-3 A-3 A-3 A-3 A-3 A-3 A-3 A-3 A-3
10 Groove
F = 83⁄8
F = 103⁄8
Bush
Bush Max. Bore
E
SF E E F F F F F F F F F F F J J J J M M M
215⁄16 31⁄2 31⁄2 315⁄16 315⁄16 315⁄16 315⁄16 315⁄16 315⁄16 315⁄16 315⁄16 315⁄16 315⁄16 315⁄16 41⁄2 41⁄2 41⁄2 41⁄2 51⁄2 51⁄2 51⁄2
25⁄16 23⁄8 23⁄8 25⁄16 25⁄16 25⁄16 25⁄16 25⁄16 25⁄16 25⁄16 25⁄16 25⁄16 25⁄16 25⁄16 3 ⁄8 3 ⁄8 3 ⁄8 3 ⁄8 1 ⁄2 1 ⁄2 1 ⁄2
K
L Thru Bore
M
Wt. Less Bush
3 31⁄4 31⁄4 35⁄16 35⁄16 35⁄16 35⁄16 35⁄16 35⁄16 35⁄16 35⁄16 35⁄16 35⁄16 35⁄16 19⁄16 19⁄16 19⁄16 19⁄16 115⁄16 115⁄16 115⁄16
21⁄16 2 5⁄8 2 5⁄8 35⁄8 35⁄8 35⁄8 35⁄8 35⁄8 35⁄8 35⁄8 35⁄8 35⁄8 35⁄8 35⁄8 41⁄2 41⁄2 41⁄2 41⁄2 63⁄4 63⁄4 63⁄4
4 33⁄8 33⁄8 27⁄16 27⁄16 27⁄16 27⁄16 27⁄16 27⁄16 27⁄16 27⁄16 27⁄16 27⁄16 27⁄16 31⁄2 31⁄2 31⁄2 31⁄2 11⁄8 11⁄8 11⁄8
35.0 36.6 41.0 50.0 51.0 60.0 67.0 74.0 87.0 94.0 99.0 111.0 112.0 116.0 146.0 195.0 216.0 268.0 338.0 413.0 474.0
K
L Thru Bore
M
Wt. Less Bush
Type
Bush
Bush Max. Bore
10 C 80 E 10 C 85 E 10 C 90 J 10 C 95 J 10 C 100 J 10 C 105 J 10 C 110 J 10 C 120 J 10 C 130 J 10 C 140 J 10 C 150 J 10 C 160 J 10 C 180 J 10 C 200 J 10 C 240 M
A-1 A-1 A-1 A-1 A-1 A-1 A-1 A-1 A-2 A-2 A-2 A-3 A-3 A-3 A-3
E E J J J J J J J J J J J J M
31⁄2 31⁄2 41⁄2 41⁄2 41⁄2 41⁄2 41⁄2 41⁄2 41⁄2 41⁄2 41⁄2 41⁄2 41⁄2 41⁄2 51⁄2
10 C 300 M 10 C 360 M 10 C 440 M 10 C 500 M
A-3 A-3 A-3 A-3
M M M M
51⁄2 51⁄2 51⁄2 51⁄2
Part Number
K
L Thru Bore
M
Wt. Less Bush
23⁄8 23⁄8 23⁄8 23⁄8 23⁄8 23⁄8 23⁄8 23⁄8 23⁄8 23⁄8 23⁄8 23⁄8 23⁄8 23⁄8 1 ⁄2
31⁄4 31⁄4 39⁄16 39⁄16 39⁄16 39⁄16 39⁄16 39⁄16 39⁄16 39⁄16 39⁄16 39⁄16 39⁄16 39⁄16 115⁄16
25⁄8 25⁄8 41⁄2 41⁄2 41⁄2 41⁄2 41⁄2 41⁄2 41⁄2 41⁄2 41⁄2 41⁄2 41⁄2 41⁄2 63⁄4
53⁄8 53⁄8 31⁄2 31⁄2 31⁄2 31⁄2 31⁄2 31⁄2 31⁄2 31⁄2 31⁄2 31⁄2 31⁄2 31⁄2 31⁄8
42.8 48.5 54.0 60.0 68.0 75.0 90.0 106.0 110.0 124.0 138.0 139.0 168.0 182.0 272.0
⁄2 ⁄2 1 ⁄2 1 ⁄2
115⁄16 115⁄16 115⁄16 115⁄16
63⁄4 63⁄4 63⁄4 63⁄4
31⁄8 31⁄8 31⁄8 31⁄8
355.0 455.0 544.0 622.0
E
1 1
Dimensions in inches, weight in pounds
12 Groove F = 12 3⁄8 W Part Number
PD C Belt
OD
Type
Bush
Bush Max. Bore
E
12 C 90 J 9.00 9.40 A-1 J 41⁄2 2 7⁄8 41⁄16 41⁄2 5 2 7⁄8 41⁄16 41⁄2 5 12 C 95 J 9.50 9.90 A-1 J 41⁄2 2 7⁄8 41⁄16 41⁄2 5 12 C 100 J 10.00 10.40 A-1 J 41⁄2 2 7⁄8 41⁄16 41⁄2 5 12 C 105 J 10.50 10.90 A-1 J 41⁄2 2 7⁄8 41⁄16 41⁄2 5 12 C 110 J 11.00 11.40 A-1 J 41⁄2 12 C 120 J 12.00 12.40 A-1 J 41⁄2 2 7⁄8 41⁄16 41⁄2 5 2 7⁄8 41⁄16 41⁄2 5 12 C 130 J 13.00 13.40 A-2 J 41⁄2 1 7 1 1 2 ⁄8 4 ⁄16 4 ⁄2 5 12 C 140 J 14.00 14.40 A-2 J 4 ⁄2 1 7 1 1 2 ⁄8 4 ⁄16 4 ⁄2 5 12 C 150 J 15.00 15.40 A-2 J 4 ⁄2 1 7 1 1 2 ⁄8 4 ⁄16 4 ⁄2 5 12 C 160 J 16.00 16.40 A-3 J 4 ⁄2 1 7 1 1 2 ⁄8 4 ⁄16 4 ⁄2 5 12 C 180 J 18.00 18.40 A-3 J 4 ⁄2 1 12 C 200 M 20.00 20.40 A-3 M 51⁄2 ⁄2 115⁄16 63⁄4 51⁄8 1 ⁄2 115⁄16 63⁄4 51⁄8 12 C 240 M 24.00 24.40 A-3 M 51⁄2 1 ⁄2 115⁄16 63⁄4 51⁄8 12 C 300 M 30.00 30.40 A-3 M 51⁄2 1 ⁄2 115⁄16 63⁄4 51⁄8 12 C 360 M 36.00 36.40 A-3 M 51⁄2 1 ⁄2 115⁄16 63⁄4 51⁄8 12 C 440 M 44.00 44.40 A-3 M 51⁄2 1 12 C 500 M 50.00 50.40 A-3 M 51⁄2 ⁄2 115⁄16 63⁄4 51⁄8 Weights do not include bushings. See page B-7 for additional bushing dimensions.
D-18
63.0 75.0 84.0 86.0 97.0 119.0 125.0 139.0 156.0 175.0 185.0 228.0 287.0 350.0 430.0 565.0 595.0
S
E
P.D. O.D.
V-BELT DRIVES
8 C 70 SF 8 C 80 E 8 C 85 E 8 C 90 F 8 C 95 F 8 C 100 F 8 C 105 F 8 C 110 F 8 C 120 F 8 C 130 F 8 C 140 F 8 C 150 F 8 C 160 F 8 C 180 F 8 C 200 J 8 C 240 J 8 C 270 J 8 C 300 J 8 C 360 M 8 C 440 M 8 C 500 M
PD C Belt
8 Groove
Combination Groove Dimensions Belt Section
“C”
E
S
OD
⁄16
1
P.D. + .40
11
W = S(N-1) + 2E N = No. of Grooves
D-21
Conventional Stock QD Sheaves
D
PD D Belt
3 Groove
4 Groove
F = 45⁄8
F = 61⁄16
OD
Type
Bush
Bush Max. Bore
3D 3D 3D 3D 3D 3D 3D 3D
120 F 130 F 135 F 140 F 145 F 150 F 155 F 160 F
12.0 13.0 13.5 14.0 14.5 15.0 15.5 16.0
12.6 13.6 14.1 14.6 15.1 15.6 16.1 16.6
A-2 A-2 A-2 A-2 A-2 A-2 A-2 A-2
F F F F F F F F
315⁄16 315⁄16 315⁄16 315⁄16 315⁄16 315⁄16 315⁄16 315⁄16
3D 3D 3D 3D 3D 3D
180 J 200 J 220 J 270 J 330 J 400 J
18.0 20.0 22.0 27.0 33.0 40.0
18.6 20.6 22.6 27.6 33.6 40.6
A-3 A-2 A-3 A-3 A-3 A-3
J J J J J J
41⁄2 41⁄2 41⁄2 41⁄2 41⁄2 41⁄2
Part Number
E
K
L Thru Bore
⁄2 ⁄2 1 ⁄2 1 ⁄2 1 ⁄2 1 ⁄2 1 ⁄2 1 ⁄2
11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2
35⁄8 35⁄8 35⁄8 35⁄8 35⁄8 35⁄8 35⁄8 35⁄8
1
0 0 0 0 0 0
13⁄16 13⁄16 13⁄16 13⁄16 13⁄16 13⁄16
41⁄2 41⁄2 41⁄2 41⁄2 41⁄2 41⁄2
1
1 1
M
Wt. Less Bush
⁄2 ⁄2 1 ⁄2 1 ⁄2 1 ⁄2 1 ⁄2 1 ⁄2 1 ⁄2
58.0 63.0 68.0 71.0 82.0 86.0 93.0 95.0
⁄8 ⁄8 ⁄8 1 ⁄8 1 ⁄8 1 ⁄8
105.0 148.0 164.0 180.0 195.0 260.0
M
Wt. Less Bush
113⁄16 113⁄16 113⁄16 113⁄16 113⁄16 113⁄16 113⁄16 113⁄16 2 5⁄8 2 5⁄8 2 5⁄8 2 5⁄8 1 ⁄4 1 ⁄4 1 ⁄4
1
1 1
Part Number
Type
4 D 120 F 4 D 130 F 4 D 135 F 4 D 140 F 4 D 145 F 4 D 150 F 4 D 155 F 4 D 160 F 4 D 170 J 4 D 180 J 4 D 200 J 4 D 220 J 4 D 270 J 4 D 330 M 4 D 400 M
A-2 A-2 A-2 A-2 A-2 A-2 A-2 A-2 A-2 A-3 A-2 A-3 A-3 B-3 B-3
Bush
Bush Max. Bore
E
F F F F F F F F J J J J J M M
315⁄16 315⁄16 315⁄16 315⁄16 315⁄16 315⁄16 315⁄16 315⁄16 41⁄2 41⁄2 41⁄2 41⁄2 41⁄2 51⁄2 51⁄2
15⁄16 15⁄16 15⁄16 15⁄16 15⁄16 15⁄16 15⁄16 15⁄16 13⁄8 13⁄8 3 ⁄8 3 ⁄8 3 ⁄8 1 ⁄2 1 ⁄2
K
L Thru Bore
M
Wt. Less Bush
2 5⁄16 2 5⁄16 2 5⁄16 2 5⁄16 2 5⁄16 2 5⁄16 2 5⁄16 2 5⁄16 2 5⁄16 2 5⁄16 19⁄16 19⁄16 19⁄16 115⁄16 115⁄16
35⁄8 35⁄8 35⁄8 35⁄8 35⁄8 35⁄8 35⁄8 35⁄8 41⁄2 41⁄2 41⁄2 41⁄2 41⁄2 63⁄4 63⁄4
11⁄8 11⁄8 11⁄8 11⁄8 11⁄8 11⁄8 11⁄8 11⁄8 3 ⁄16 3 ⁄16 13⁄16 13⁄16 13⁄16 13⁄16 13⁄16
68.0 78.0 82.0 91.0 93.0 99.0 111.0 122.0 136.0 141.0 167.0 183.0 222.0 315.0 337.0
W E
P.D. O.D.
S
Groove Dimensions Belt Section
“D”
E
S
O.D.
⁄8
17⁄16
P.D. + .60
7
W = S(N-1) + 2E N = No. of Grooves
Dimensions in inches, weight in pounds
5 Groove F = 71⁄2 Part Number
5 D 120 F 5 D 130 F 5 D 135 F 5 D 140 F 5 D 145 F 5 D 150 F 5 D 155 F 5 D 160 F 5 D 170 J 5 D 180 J 5 D 200 J 5 D 220 J 5 D 270 M 5 D 330 M 5 D 400 M
PD D OD
Belt
Type
12.0 13.0 13.5 14.0 14.5 15.0 15.5 16.0 17.0 18.0 20.0 22.0 27.0 33.0 40.0
12.6 13.6 14.1 14.6 15.1 15.6 16.1 16.6 17.6 18.6 20.6 22.6 27.6 33.6 40.6
A-2 A-2 A-2 A-2 A-2 A-2 A-2 A-2 A-2 A-3 A-3 A-3 A-3 A-3 A-3
Bush
Bush Max. Bore
E
K
L Thru Bore
F F F F F F F F J J J J M M M
315⁄16 315⁄16 315⁄16 315⁄16 315⁄16 315⁄16 315⁄16 315⁄16 41⁄2 41⁄2 41⁄2 41⁄2 51⁄2 51⁄2 51⁄2
21⁄16 21⁄16 21⁄16 21⁄16 21⁄16 21⁄16 21⁄16 21⁄16 3 ⁄8 3 ⁄8 3 ⁄8 3 ⁄8 1 ⁄2 1 ⁄2 1 ⁄2
31⁄16 31⁄16 31⁄16 31⁄16 31⁄16 31⁄16 31⁄16 31⁄16 19⁄16 19⁄16 19⁄16 19⁄16 115⁄16 115⁄16 115⁄16
35⁄8 35⁄8 35⁄8 35⁄8 35⁄8 35⁄8 35⁄8 35⁄8 41⁄2 41⁄2 41⁄2 41⁄2 63⁄4 63⁄4 63⁄4
87.0 88.0 92.0 96.0 111.0 115.0 121.0 128.0 135.0 148.0 184.0 202.0 250.0 280.0 380.0
1 = SOLID
2 = WEB
3 = ARM/SPOKE
11⁄4 × 3⁄4
D
Weights do not include bushings. See page B-7 for additional bushing dimensions.
D-22
D-19
V-BELT DRIVES
Dimensions in inches, weight in pounds
D
Conventional Stock QD Sheaves
P.D.
P.D.
V-BELT DRIVES
O.D.
O.D.
TYPE A
Part Number
6 D 120 J 6 D 130 J 6 D 135 J 6 D 140 J 6 D 145 J 6 D 150 J 6 D 155 J 6 D 160 J 6 D 170 J 6 D 180 J 6 D 200 J 6 D 220 M 6 D 270 M 6 D 330 M 6 D 400 M 6 D 440 M 6 D 480 M
Part Number
10 D 120 M 10 D 125 M 10 D 130 M 10 D 135 M 10 D 140 M 10 D 145 M 10 D 150 M 10 D 155 M 10 D 160 M 10 D 170 M 10 D 180 M 10 D 200 M 10 D 220 M 10 D 270 M 10 D 330 N 10 D 400 N 10 D 480 P 10 D 580 P
OD
Type
12.00 13.00 13.50 14.00 14.50 15.00 15.50 16.00 17.00 18.00 20.00 22.00 27.00 33.00 40.00 44.00 48.00
12.60 13.60 14.10 14.60 15.10 15.60 16.10 16.60 17.60 18.60 20.60 22.60 27.60 33.60 40.60 44.60 48.60
A-1 A-1 A-1 A-2 A-2 A-2 A-2 A-2 A-2 A-2 A-2 A-2 A-3 A-3 A-3 A-3 A-3
O.D.
O.D.
TYPE B
PD D Belt
P.D.
P.D.
TYPE C
TYPE D
6 Groove
8 Groove
F = 815⁄16
F = 1113⁄16
Bush
Bush Max. Bore
E
J J J J J J J J J J J M M M M M M
41⁄2 41⁄2 41⁄2 41⁄2 41⁄2 41⁄2 41⁄2 41⁄2 41⁄2 41⁄2 41⁄2 51⁄2 51⁄2 51⁄2 51⁄2 51⁄2 51⁄2
21⁄8 21⁄8 21⁄8 21⁄8 21⁄8 21⁄8 21⁄8 21⁄8 21⁄8 21⁄8 21⁄8 1 ⁄2 1 ⁄2 1 ⁄2 1 ⁄2 1 ⁄2 1 ⁄2
K
L Thru Bore
M
Wt. Less Bush
35⁄16 35⁄16 35⁄16 35⁄16 35⁄16 35⁄16 35⁄16 35⁄16 35⁄16 35⁄16 35⁄16 115⁄16 115⁄16 115⁄16 115⁄16 115⁄16 115⁄16
41⁄2 41⁄2 41⁄2 41⁄2 41⁄2 41⁄2 41⁄2 41⁄2 41⁄2 41⁄2 41⁄2 63⁄4 63⁄4 63⁄4 63⁄4 63⁄4 63⁄4
2 5⁄16 2 5⁄16 2 5⁄16 2 5⁄16 2 5⁄16 2 5⁄16 2 5⁄16 2 5⁄16 2 5⁄16 2 5⁄16 2 5⁄16 111⁄16 111⁄16 111⁄16 111⁄16 111⁄16 111⁄16
104.0 122.0 125.0 128.0 130.0 136.0 139.0 141.0 154.0 172.0 183.0 272.0 280.0 356.0 415.0 536.0 572.0
Part Number
Type
8 D 120 J 8 D 130 J 8 D 135 J 8 D 140 J 8 D 145 J 8 D 150 J 8 D 155 J 8 D 160 J 8 D 170 M 8 D 180 M 8 D 200 M 8 D 220 M 8 D 270 N 8 D 330 N 8 D 400 N 8 D 440 N 8 D 480 N
A-1 A-1 A-1 A-1 A-1 A-2 A-2 A-2 A-1 A-2 A-2 A-2 A-3 A-3 A-3 A-3 A-3
Bush
Bush Max. Bore
E
J J J J J J J J M M M M M M N N N
41⁄2 41⁄2 41⁄2 41⁄2 41⁄2 41⁄2 41⁄2 41⁄2 51⁄2 51⁄2 51⁄2 51⁄2 51⁄2 51⁄2 51⁄2 6 6
2 3⁄8 2 3⁄8 2 3⁄8 2 3⁄8 2 3⁄8 2 3⁄8 2 3⁄8 2 3⁄8 2 1⁄2 2 1⁄2 2 1⁄2 1 ⁄2 1 ⁄2 1 ⁄2 1 ⁄2 1 ⁄2 1 ⁄2
10 Groove
12 Groove
F = 1411⁄16
F = 179⁄16
PD D Belt
OD
Type
Bush
Bush Max. Bore
E
K
L Thru Bore
12.00 12.50 13.00 13.50 14.00 14.50 15.00 15.50 16.00 17.00 18.00 20.00 22.00 27.00 33.00 40.00 48.00 58.00
12.60 13.10 13.60 14.10 14.60 15.10 15.60 16.10 16.60 17.60 18.60 20.60 22.60 27.60 33.60 40.60 48.60 58.60
A-1 A-1 A-1 A-1 A-1 A-1 A-1 A-1 A-1 A-1 A-1 A-2 A-3 A-3 A-3 A-3 A-3 A-3
M M M M M M M M M M M M M M N N P P
51⁄2 51⁄2 51⁄2 51⁄2 51⁄2 51⁄2 51⁄2 51⁄2 51⁄2 51⁄2 51⁄2 51⁄2 51⁄2 51⁄2 6 6 63⁄4 63⁄4
21⁄2 21⁄2 21⁄2 21⁄2 21⁄2 21⁄2 21⁄2 21⁄2 21⁄2 21⁄2 21⁄2 21⁄2 11⁄2 11⁄2 11⁄2 11⁄2 5 ⁄8 5 ⁄8
315⁄16 315⁄16 315⁄16 315⁄16 315⁄16 315⁄16 315⁄16 315⁄16 315⁄16 315⁄16 315⁄16 315⁄16 215⁄16 215⁄16 31⁄4 31⁄4 25⁄8 25⁄8
63⁄4 63⁄4 63⁄4 63⁄4 63⁄4 63⁄4 63⁄4 63⁄4 63⁄4 63⁄4 63⁄4 63⁄4 63⁄4 63⁄4 81⁄8 81⁄8 9 3⁄8 9 3⁄8
M
Wt. Less Bush
5 7⁄16 158.0 5 7⁄16 178.0 5 7⁄16 196.0 5 7⁄16 207.0 5 7⁄16 225.0 5 7⁄16 238.0 5 7⁄16 260.0 5 7⁄16 279.0 5 7⁄16 292.0 5 7⁄16 330.0 5 7⁄16 340.0 5 7⁄16 355.0 6 7⁄16 348.0 6 7⁄16 434.0 51⁄16 502.0 51⁄16 727.0 411⁄16 755.0 411⁄16 1286.0
M
Wt. Less Bush
39⁄16 39⁄16 39⁄16 39⁄16 39⁄16 39⁄16 39⁄16 39⁄16 315⁄16 315⁄16 315⁄16 115⁄16 115⁄16 115⁄16 2 1⁄4 2 1⁄4 2 1⁄4
41⁄2 41⁄2 41⁄2 41⁄2 41⁄2 41⁄2 41⁄2 41⁄2 63⁄4 63⁄4 63⁄4 63⁄4 63⁄4 63⁄4 81⁄8 81⁄8 81⁄8
415⁄16 415⁄16 415⁄16 415⁄16 415⁄16 415⁄16 415⁄16 415⁄16 2 9⁄16 2 9⁄16 2 9⁄16 49⁄16 49⁄16 49⁄16 33⁄16 33⁄16 33⁄16
126.0 147.0 150.0 155.0 160.0 176.0 180.0 200.0 225.0 250.0 270.0 316.0 440.0 458.0 638.0 616.0 755.0
Type
Bush
Bush Max. Bore
E
K
L Thru Bore
M
Wt. Less Bush
12 D 120 M
A-1
M
51⁄2
31⁄2
415⁄16
63⁄4
7 5⁄16
158.0
12 D 130 M 12 D 135 M 12 D 140 M 12 D 145 M 12 D 150 M 12 D 155 M 12 D 160 M 12 D 170 M 12 D 180 M 12 D 200 M 12 D 220 M 12 D 270 N 12 D 330 N 12 D 400 P 12 D 480 P 12 D 580 P
A-1 A-1 A-1 A-1 A-1 A-1 A-1 A-1 A-1 A-2 A-2 A-3 A-3 A-3 A-3 A-3
M M M M M M M M M M M N N P P P
5 ⁄2 51⁄2 51⁄2 51⁄2 51⁄2 51⁄2 51⁄2 51⁄2 51⁄2 51⁄2 51⁄2 6 6 6 3⁄4 6 3⁄4 6 3⁄4
3 ⁄2 31⁄2 31⁄2 31⁄2 31⁄2 31⁄2 31⁄2 31⁄2 31⁄2 31⁄2 21⁄2 21⁄2 21⁄2 5 ⁄8 5 ⁄8 5 ⁄8
4 ⁄16 415⁄16 415⁄16 415⁄16 415⁄16 415⁄16 415⁄16 415⁄16 415⁄16 415⁄16 315⁄16 41⁄4 41⁄4 2 5⁄8 2 5⁄8 2 5⁄8
6 ⁄4 63⁄4 63⁄4 63⁄4 63⁄4 63⁄4 63⁄4 63⁄4 63⁄4 63⁄4 63⁄4 63⁄4 63⁄4 81⁄8 81⁄8 81⁄8
7 ⁄16 219.0 7 5⁄16 242.0 7 5⁄16 246.0 7 5⁄16 266.0 7 5⁄16 287.0 7 5⁄16 308.0 7 5⁄16 325.0 7 5⁄16 330.0 7 5⁄16 340.0 7 5⁄16 355.0 85⁄16 392.0 615⁄16 505.0 615⁄16 619.0 79⁄16 946.0 79⁄16 1155.0 713⁄16 1576.0
Part Number
1
✫ E and M dimensions are nominal and will vary depending on shaft tolerances. See page B-7 for additional bushing dimensions.
D-20
K
L Thru Bore
1
15
3
5
3V V-BELT DRIVES
Hi-Cap Wedge Stock Taper Bushed Sheaves
TYPE A
TYPE B
TYPE C
Dimensions in inches, weight in pounds
Part Number
1 3V 265 TB 1 3V 280 TB 1 3V 300 TB 1 3V 315 TB 1 3V 335 TB 1 3V 365 TB 1 3V 412 TB 1 3V 450 TB 1 3V 475 TB 1 3V 500 TB 1 3V 530 TB 1 3V 560 TB 1 3V 600 TB 1 3V 650 TB 1 3V 690 TB 1 3V 800 TB 1 3V 1060 TB 1 3V 1400 TB* 1 3V 1900 TB*
Diameters Pitch OD 3V
2.65 2.80 3.00 3.15 3.35 3.65 4.12 4.50 4.75 5.00 5.30 5.60 6.00 6.50 6.90 8.00 10.60 14.00 19.00 25.00
2.60 2.75 2.95 3.10 3.30 3.60 4.07 4.45 4.70 4.95 5.25 5.55 5.95 6.45 6.85 7.95 10.55 13.95 18.95 24.95
1 Groove
2 Groove
F = 11⁄16*
F = 13⁄32
Type
Bush
Bush Max. Bore
A-1 A-1 A-1 A-1 A-1 A-1 B-1 B-1 B-1 B-1 B-1 B-1 B-1 B-1 B-1 B-2 B-2 B-3 B-3
1108 1108 1108 1108 1610 1610 1610 1610 1610 1610 1610 1610 1610 1610 1610 2517 2517 2517 3020
11⁄8 11⁄8 11⁄8 11⁄8 15⁄8 15⁄8 15⁄8 15⁄8 15⁄8 15⁄8 15⁄8 15⁄8 15⁄8 15⁄8 15⁄8 21⁄2 21⁄2 21⁄2 3
E
⁄32 7 ⁄32 7 ⁄32 7 ⁄32 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 7
L Thru Bore
⁄8 7 ⁄8 7 ⁄8 7 ⁄8 1 1 1 1 1 1 1 1 1 1 1 13⁄4 13⁄4 13⁄4 2 7
M
0 0 0 0 0 0 13 ⁄32 13 ⁄32 13 ⁄32 13 ⁄32 13 ⁄32 13 ⁄32 13 ⁄32 13 ⁄32 13 ⁄32 11⁄16 11⁄16 15 ⁄16 13⁄16
Wt. Less Bush
.75 .85 1.00 1.25 1.50 2.00 2.25 3.00 3.25 3.50 3.75 4.00 5.00 6.00 7.00 9.00 13.00 15.00 27.00
Part Number
2 3V 265 TB 2 3V 280 TB 2 3V 300 TB 2 3V 315 TB 2 3V 335 TB 2 3V 365 TB 2 3V 412 TB 2 3V 450 TB 2 3V 475 TB 2 3V 500 TB 2 3V 530 TB 2 3V 560 TB 2 3V 600 TB 2 3V 650 TB 2 3V 690 TB 2 3V 800 TB 2 3V 1060 TB 2 3V 1400 TB 2 3V 1900 TB 2 3V 2500 TB
Type
A-1 A-1 A-1 A-1 A-1 A-1 A-1 A-1 A-1 A-1 A-1 A-1 A-1 A-1 A-1 B-2 B-2 B-3 B-3 C-3
Bush
Bush Max. Bore
1108 1108 1210 1210 1610 1610 1610 1610 1610 1610 1610 1610 1610 1610 1610 2517 2517 2517 3020 3020
11⁄8 11⁄8 11⁄4 11⁄4 15⁄8 15⁄8 15⁄8 15⁄8 15⁄8 15⁄8 15⁄8 15⁄8 15⁄8 15⁄8 15⁄8 21⁄2 21⁄2 21⁄2 3 3
E
L Thru Bore
M
Wt. Less Bush
⁄32 7 ⁄32 1 ⁄2 1 ⁄2 1 ⁄2 1 ⁄2 0 0 0 0 0 0 0 0 0 0 0 0 0 1 ⁄8
⁄8 7 ⁄8 1 1 1 11⁄2 1 1 1 1 1 1 1 1 1 13⁄4 13⁄4 13⁄4 2 2
0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 21 ⁄32 21 ⁄32 21 ⁄32 21 ⁄32 21 ⁄32
.75 .90 1.40 1.60 1.70 2.00 2.10 2.70 3.00 4.00 5.00 6.00 7.00 8.00 9.00 10.0 14.0 18.0 32.0 45.0
7
7
* F= 11⁄16” thru 1 3V 1400 TB F= 13⁄16” thru 1 3V 1400 TB and 1 3V 1900 TB
D-21
3V
Hi-Cap Wedge Stock Taper Bushed Sheaves
V-BELT DRIVES
⁄8 × 5⁄16
3
1 = SOLID
2 = WEB
3 = ARM/SPOKE
3V
Dimensions in inches, weight in pounds
3 Groove
4 Groove
F = 11⁄2
F = 129⁄32
Diameter Part Number
3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3
3V 3V 3V 3V 3V 3V 3V 3V 3V 3V 3V 3V 3V 3V 3V 3V 3V 3V 3V 3V 3V
265 TB 280 TB 300 TB 315 TB 335 TB 365 TB 412 TB 450 TB 475 TB 500 TB 530 TB 560 TB 600 TB 650 TB 690 TB 800 TB 1060 TB 1400 TB 1900 TB 2500 TB 3350 TB
OD
Pitch 3V
2.65 2.80 3.00 3.15 3.35 3.65 4.12 4.50 4.75 5.00 5.30 5.60 6.00 6.50 6.90 8.00 10.60 14.00 19.00 25.00 33.50
2.60 2.75 2.95 3.10 3.30 3.60 4.07 4.45 4.70 4.95 5.25 5.55 5.95 6.45 6.85 7.95 10.55 13.95 18.95 24.95 33.45
Type
A-1 A-1 A-1 A-1 A-1 A-1 A-1 A-1 A-1 A-1 A-1 A-1 B-1 B-1 B-1 B-1 B-2 B-3 B-3 B-3 B-3
Bush
1108 1108 1210 1210 1610 1610 1610 1610 1610 1610 1610 1610 2517 2517 2517 2517 2517 2517 3020 3020 3020
Bush Max. Bore
E
L Thru Bore
11⁄ 8 11⁄ 8 11⁄ 4 11⁄ 4 1 5⁄ 8 1 5⁄ 8 1 5⁄ 8 1 5⁄ 8 1 5⁄ 8 1 5⁄ 8 1 5⁄ 8 1 5⁄ 8 2 1⁄2 2 1⁄2 2 1⁄2 2 1⁄2 2 1⁄2 2 1⁄2 3 3 3
⁄8 ⁄8 29 ⁄32 29 ⁄32 29 ⁄32 29 ⁄32 1 ⁄2 1 ⁄2 1 ⁄2 1 ⁄2 1 ⁄2 1 ⁄2 5 ⁄32 5 ⁄32 5 ⁄32 5 ⁄32 0 0 0 0 1 ⁄4
⁄8 ⁄8 1 1 1 1 1 1 1 1 1 1 13⁄4 13⁄4 13⁄4 13⁄4 13⁄4 13⁄4 2 2 2
5
5
7 7
M
0 0 0 0 0 0 0 0 0 0 0 0 13 ⁄32 13 ⁄32 13 ⁄32 13 ⁄32 1 ⁄4 1 ⁄4 1 ⁄2 1 ⁄2 1 ⁄4
Weights do not include bushings. See page B-7 for additional bushing dimensions.
D-22
Wt. Less Bush
1.0 1.1 1.8 2.0 2.3 2.6 3.0 3.2 4.0 4.5 5.0 6.0 7.0 9.0 10.0 15.0 18.0 20.0 36.0 47.0 76.0
Part Number
4 3V 265 TB 4 3V 280 TB 4 3V 300 TB 4 3V 315 TB 4 3V 335 TB 4 3V 365 TB 4 3V 412 TB 4 3V 450 TB 4 3V 475 TB 4 3V 500 TB 4 3V 530 TB 4 3V 560 TB 4 3V 600 TB 4 3V 650 TB 4 3V 690 TB 4 3V 800 TB 4 3V 1060 TB 4 3V 1400 TB 4 3V 1900 TB 4 3V 2500 TB 4 3V 3350 TB
Type
Bush
Bush Max. Bore
A-1 A-1 A-1 A-1 A-1 A-1 A-1 A-1 A-1 A-1 A-1 A-1 A-1 A-1 A-1 A-1 A-2 A-3 C-3 C-3 C-3
1108 1108 1210 1210 1610 1610 1610 1610 1610 1610 1610 1610 2517 2517 2517 2517 2517 2517 3020 3020 3030
11⁄8 11⁄8 11⁄4 11⁄4 15⁄8 15⁄8 15⁄8 15⁄8 15⁄8 15⁄8 15⁄8 15⁄8 21⁄2 21⁄2 21⁄2 21⁄2 21⁄2 21⁄2 3 3 3
E
L Thru Bore
11⁄32 11⁄32 15⁄16 15⁄16 15⁄16 29 ⁄32 29 ⁄32 29 ⁄32 29 ⁄32 29 ⁄32 29 ⁄32 29 ⁄32 5 ⁄32 5 ⁄32 5 ⁄32 5 ⁄32 5 ⁄32 0 0 0 35 ⁄64
⁄8 ⁄8 1 1 1 1 1 1 1 1 1 1 13⁄4 13⁄4 13⁄4 13⁄4 13⁄4 13⁄4 2 2 3 7 7
M
0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 5 ⁄32 3 ⁄32 3 ⁄32 35 ⁄64
Wt. Less Bush
1.2 1.3 2.1 2.2 2.4 2.8 3.0 4.0 5.0 5.5 6.0 7.0 8.0 10.0 12.0 18.0 19.0 22.0 45.0 63.0 80.0
3V V-BELT DRIVES
Hi-Cap Wedge Stock Taper Bushed Sheaves
TYPE A
TYPE B
TYPE C
Dimensions in inches, weight in pounds
5 Groove
6 Groove
F = 2 ⁄16
F = 223⁄32
5
Diameter Part Number
5 5 5 5 5 5 5 5 5 5 5 5 5 5
3V 3V 3V 3V 3V 3V 3V 3V 3V 3V 3V 3V 3V 3V
450 TB 475 TB 500 TB 530 TB 560 TB 600 TB 650 TB 690 TB 800 TB 1060 TB 1400 TB 1900 TB 2500 TB 3350 TB
OD
Pitch 3V
4.50 4.75 5.00 5.30 5.60 6.00 6.50 6.90 8.00 10.60 14.00 19.00 25.00 33.50
4.45 4.70 4.95 5.25 5.55 5.95 6.45 6.85 7.95 10.55 13.95 18.95 24.95 33.45
Type
A-1 A-1 A-1 A-1 A-1 A-1 A-1 A-1 A-1 A-2 A-3 A-3 B-3 C-3
Bush
1615 2517 2517 2517 2517 2517 2517 2517 2517 2517 2517 3030 3030 3030
8 8 8 8 8 8 8 8 8 8 8 8 8
3V 3V 3V 3V 3V 3V 3V 3V 3V 3V 3V 3V 3V
475 TB 500 TB 530 TB 560 TB 600 TB 650 TB 690 TB 800 TB 1060 TB 1400 TB 1900 TB 2500 TB 3350 TB
OD
Pitch 3V
4.75 5.00 5.30 5.60 6.00 6.50 6.90 8.00 10.60 14.00 19.00 25.00 33.50
4.70 4.95 5.25 5.55 5.95 6.45 6.85 7.95 10.55 13.95 18.95 24.95 33.45
E
L Thru Bore
15⁄8 2 1⁄2 2 1⁄2 2 1⁄2 2 1⁄2 2 1⁄2 2 1⁄2 2 1⁄2 2 1⁄2 2 1⁄2 2 1⁄2 3 3 3
0 ⁄16 9 ⁄16 9 ⁄16 9 ⁄16 9 ⁄16 9 ⁄16 9 ⁄16 9 ⁄16 9 ⁄16 0 0 0 11 ⁄32
11⁄2 13⁄4 13⁄4 13⁄4 13⁄4 13⁄4 13⁄4 13⁄4 13⁄4 13⁄4 13⁄4 2 3 3
9
M
⁄16 0 0 0 0 0 0 0 0 0 9 ⁄16 5 ⁄16 11 ⁄16 11 ⁄32
13
Wt. Less Bush
4.0 4.0 4.8 5.9 7.0 8.0 11.0 13.0 19.0 21.0 30.0 51.0 76.0 97.0
Part Number
6 3V 475 TB 6 3V 500 TB 6 3V 530 TB 6 3V 560 TB 6 3V 600 TB 6 3V 650 TB 6 3V 690 TB 6 3V 800 TB 6 3V 1060 TB 6 3V 1400 TB 6 3V 1900 TB 6 3V 2500 TB 6 3V 3350 TB
Type
Bush
Bush Max. Bore
A-1 A-1 A-1 A-1 A-1 A-1 A-1 A-1 A-2 A-3 B-3 B-3 C-3
2517 2517 2517 2517 2517 2517 2517 2517 2517 2517 3020 3030 3030
21⁄2 21⁄2 21⁄2 21⁄2 21⁄2 21⁄2 21⁄2 21⁄2 21⁄2 21⁄2 3 3 3
E
⁄32 ⁄32 31 ⁄32 31 ⁄32 31 ⁄32 31 ⁄32 31 ⁄32 31 ⁄32 31 ⁄32 7 ⁄32 0 0 9 ⁄64 31 31
8 Groove
10 Groove
F = 317⁄32
F = 411⁄32
Diameter Part Number
Bush Max. Bore
Type
A-1 A-1 A-1 A-1 A-1 A-1 A-1 A-1 A-2 A-3 A-3 A-3 C-3
Bush
2517 2517 2517 2517 2517 2517 2517 3020 3020 3020 3535 3535 4040
Bush Max. Bore
E
L Thru Bore
2 1⁄2 2 1⁄2 2 1⁄2 2 1⁄2 2 1⁄2 2 1⁄2 2 1⁄2 3 3 3 31⁄2 31⁄2 4
125⁄32 125⁄32 11⁄32 1 ⁄4 1 ⁄4 1 ⁄4 1 ⁄4 1 ⁄2 1 ⁄2 21 ⁄32 0 0 15 ⁄64
13⁄4 13⁄4 13⁄4 13⁄4 13⁄4 13⁄4 13⁄4 2 2 2 31⁄2 31⁄2 4
M
Wt. Less Bush
0 5.0 0 6.0 3 ⁄4 7.8 17 1 ⁄32 9.0 117⁄32 11.0 117⁄32 13.0 117⁄32 15.0 1 1 ⁄32 19.0 1 1 ⁄32 26.0 7 ⁄8 52.0 1 ⁄32 63.0 1 ⁄32 89.0 15 ⁄64 131.0
Part Number
10 10 10 10 10 10 10 10 10 10 10 10 10
3V 475 TB 3V 500 TB 3V 530 TB 3V 560 TB 3V 600 TB 3V 650 TB 3V 690 TB 3V 800 TB 3V 1060 TB 3V 1400 TB 3V 1900 TB 3V 2500 TB 3V 3350 TB
Type
Bush
Bush Max. Bore
A-1 A-1 A-1 A-1 A-1 A-1 A-1 A-1 A-2 A-2 A-3 A-3 A-3
2517 2517 2517 2517 2517 2517 2517 3020 3020 3535 3535 4040 4040
2 1⁄ 2 2 1⁄ 2 2 1⁄ 2 2 1⁄ 2 2 1⁄ 2 2 1⁄ 2 2 1⁄ 2 3 3 31⁄ 2 31⁄ 2 4 4
L Thru Bore
13⁄4 13⁄4 13⁄4 13⁄4 13⁄4 13⁄4 13⁄4 13⁄4 13⁄4 13⁄4 2 3 3
M
Wt. Less Bush
0 4.4 0 5.4 0 6.5 0 7.7 0 9.5 0 12.0 0 13.0 0 20.0 0 21.0 0 30.0 23 ⁄32 51.0 9 ⁄32 81.0 9 ⁄64 110.0
E
L Thru Bore
Wt. Less Bush
M
219⁄32 219⁄32 127⁄32 1 ⁄2 1 ⁄2 1 ⁄2 1 ⁄2 1 ⁄4 27 ⁄32 0 0 0 11 ⁄64
13⁄4 13⁄4 13⁄4 13⁄4 13⁄4 13⁄4 13⁄4 2 2 31⁄ 2 31⁄ 2 4 4
0 6.0 0 7.0 ⁄4 8.0 3 2 ⁄32 9.0 2 3⁄32 12.0 2 3⁄32 14.0 2 3⁄32 17.0 2 3⁄32 22.0 11⁄ 2 32.0 27 ⁄32 59.0 27 ⁄32 71.0 11 ⁄32 121.0 11 ⁄32 172.0 3
D-23
5V
Hi-Cap Wedge Stock Taper Bushed Sheaves
V-BELT DRIVES
⁄8 × 17⁄32
5
1 = SOLID
2 = WEB
3 = ARM/SPOKE
5V
Dimensions in inches, weight in pounds
2 Groove
3 Groove
F = 111⁄16
F = 2 3⁄8
Diameter Part Number
* 2 5V 440 TB * 2 5V 465 TB * 2 5V 520 TB * 2 5V 550 TB *2 *2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2
5V 5V 5V 5V 5V 5V 5V 5V 5V 5V 5V 5V 5V 5V 5V 5V 5V 5V 5V 5V 5V
630 TB 670 TB 710 TB 750 TB 800 TB 850 TB 900 TB 925 TB 975 TB 1030 TB 1090 TB 1180 TB 1250 TB 1320 TB 1400 TB 1500 TB 1600 TB 1870 TB 2120 TB 2360 TB 2800 TB
OD
Pitch 5V
4.4 4.65 4.9 5.2 5.5 5.9 6.3 6.7 7.10 7.50 8.00 8.50 9.00 9.25 9.75 10.30 10.90 11.80 12.50 13.20 14.00 15.00 16.00 18.7 21.20 23.6 28.00 31.5 37.50 50.00
4.30 4.55 4.80 5.10 5.40 5.8 6.20 6.60 7.00 7.40 7.90 8.40 8.90 9.15 9.65 10.20 10.80 11.70 12.40 13.10 13.90 14.90 15.90 18.60 21.10 23.50 27.90 31.40 37.40 49.90
Type
Bush
Bush Max. Bore
L Thru Bore
E
A-1 A-1
1610 1610
15⁄8 15⁄8
1
A-1 A-1
1610 1610
15⁄8 15⁄8
1
A-1 A-1 B-1 B-1 B-1 B-2 B-2 B-2 B-2 B-2 B-2 B-2 B-2 B-3 B-3 B-3 B-3 C-3 C-3 C-3 C-3
1610 1610 2517 2517 2517 2517 2517 3020 3020 3020 3020 3020 3020 3020 3020 3020 3020 3020 3535 3535 3535
15⁄8 15⁄8 2 1⁄2 2 1⁄2 2 1⁄2 2 1⁄2 2 1⁄2 3 3 3 3 3 3 3 3 3 3 3 31⁄2 31⁄2 31⁄2
0 0 1 ⁄16 1 ⁄16 1 ⁄16 1 ⁄16 1 ⁄16 0 0 0 0 0 0 0 0 0 0 0 3 ⁄8 1 ⁄4 3 ⁄8
M
⁄16 1 ⁄16
1 1
5
⁄16 ⁄16
1 1
5
1
1 1 13⁄4 13⁄4 13⁄4 13⁄4 13⁄4 2 2 2 2 2 2 2 2 2 2 2 31⁄2 31⁄2 31⁄2
Wt. Less Bush
⁄8 5 ⁄8
3 3
⁄8 ⁄8
4 5
⁄16 ⁄16 0 0 0 0 0 5 ⁄16 5 ⁄16 5 ⁄16 5 ⁄16 5 ⁄16 5 ⁄16 5 ⁄16 5 ⁄16 5 ⁄16 5 ⁄16 5 ⁄16 17⁄16 19⁄16 17⁄16
7 9 10.0 13.0 14.0 15.0 16.0 17.0 18.0 20.0 22.0 26.0 28.0 29.0 33.0 35.0 45.0 40 68.0 56 96.0
5
11 11
Weights do not include bushings. See page B-10-B-12 for additional bushing dimensions. * 5VX Belts only on these sizes.
D-24
Part Number
* 3 5V 440 TB * 3 5V 465 TB * 3 5V 490 TB * 3 5V 520 TB * 3 5V 550 TB * 3 5V 590 TB * 3 5V 630 TB * 3 5V 670 TB 3 5V 710 TB 3 5V 750 TB 3 5V 800 TB 3 5V 850 TB 3 5V 900 TB 3 5V 925 TB 3 5V 975 TB 3 5V 1030 TB 3 5V 1090 TB 3 5V 1180 TB 3 5V 1250 TB 3 5V 1320 TB 3 5V 1400 TB 3 5V 1500 TB 3 5V 1600 TB 3 5V 1870 TB 3 5V 2120 TB 3 5V 2360 TB 3 5V 2800 TB 3 5V 3150 TB 3 5V 3750 TB 3 5V 5000 TB
Type
Bush
Bush Max. Bore
A-1 A-1 A-1 A-1 A-1 A-1 A-1 A-1 A-1 A-1 A-1 A-2 A-2 A-1 A-1 A-2 A-2 A-2 A-2 A-2 A-3 A-3 A-3 A-3 B-3 C-3 B-3 C-3 C-3 C-3
1610 1610 1610 1610 1610 2517 2517 2517 2517 2517 2517 2517 2517 3020 3020 3020 3020 3020 3020 3020 3020 3020 3020 3020 3535 3535 3535 3535 4040 4040
15⁄8 15⁄8 15⁄8 15⁄8 15⁄8 21⁄2 21⁄2 21⁄2 21⁄2 21⁄2 21⁄2 21⁄2 21⁄2 3 3 3 3 3 3 3 3 3 3 3 31⁄2 31⁄2 31⁄2 31⁄2 4 4
E
13⁄8 1 ⁄16 1 ⁄16 1 ⁄16 1 ⁄16 0 0 0 5 ⁄8 5 ⁄8 5 ⁄8 5 ⁄8 5 ⁄8 0 0 0 0 0 0 0 0 0 0 0 0 0 0 11 ⁄32 1 ⁄2 1 ⁄2
L Thru Bore
M
1 1 1 1 1 13⁄4 13⁄4 13⁄4 13⁄4 13⁄4 13⁄4 13⁄4 13⁄4 2 2 2 2 2 2 2 2 2 2 2 31⁄2 31⁄2 31⁄2 31⁄2 4 4
0 15⁄16 15⁄16 15⁄16 15⁄16 5 ⁄8 5 ⁄8 5 ⁄8 0 0 0 0 0 3 ⁄8 3 ⁄8 3 ⁄8 3 ⁄8 3 ⁄8 3 ⁄8 3 ⁄8 3 ⁄8 3 ⁄8 3 ⁄8 3 ⁄8 11⁄8 11⁄8 11⁄8 25 ⁄32 11⁄8 11⁄8
Wt. Less Bush
4.0 5.0 5.0 6.0 6.0 7.0 9.0 10.0 11.0 14.0 16.0 17.0 19.0 23.0 24.0 27.0 28.0 30.0 32.0 34.0 36.0 41.0 50.0 52.0 65.0 68.0 99.0 96.0 172.0 201.0
5V V-BELT DRIVES
Hi-Cap Wedge Stock Taper Bushed Sheaves
TYPE A
TYPE B
TYPE C
1 = SOLID
2 = WEB
3 = ARM/SPOKE
Dimensions in inches, weight in pounds
4 Groove
5 Groove
F = 31⁄16
F = 3 3⁄4
Diameter Part Number
*4 *4 *4 *4 *4 *4 *4 *4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4
5V 5V 5V 5V 5V 5V 5V 5V 5V 5V 5V 5V 5V 5V 5V 5V 5V 5V 5V 5V 5V 5V 5V 5V 5V 5V 5V 5V 5V 5V 5V
440 TB 465 TB 490 TB 520 TB 550 TB 590 TB 630 TB 670 TB 710 TB 750 TB 800 TB 850 TB 900 TB 925 TB 975 TB 1030 TB 1090 TB 1130 TB 1180 TB 1250 TB 1320 TB 1400 TB 1500 TB 1600 TB 1870 TB 2120 TB 2360 TB 2800 TB 3150 TB 3750 TB 5000 TB
OD
Pitch 5V
4.4 4.65 4.9 5.2 5.5 5.9 6.3 6.7 7.10 7.50 8.00 8.50 9.00 9.25 9.75 10.30 10.90 11.3 11.80 12.50 13.20 14.00 15.00 16.00 18.7 21.20 23.6 28.00 31.5 37.50 50.00
4.30 4.55 4.80 5.10 5.40 5.80 6.20 6.60 7.00 7.40 7.90 8.40 8.90 9.15 9.65 10.20 10.80 11.20 11.70 12.40 13.10 13.90 14.90 15.90 18.60 21.10 23.50 27.90 31.40 37.40 49.90
Type
A-1 A-1 A-1 A-1 A-1 A-1 A-1 A-1 A-1 A-1 A-1 A-2 A-2 A-1 A-1 A-2 A-2 A-1 A-2 A-2 A-3 B-3 B-3 B-3 C-3 B-3 C-3 B-3 C-3 B-3 B-3
Bush
1610 1610 1610 1610 2517 2517 2517 2517 2517 2517 2517 2517 2517 3020 3020 3020 3020 3020 3020 3020 3020 3535 3535 3535 3535 3535 3535 3535 3535 4040 4040
Bush Max. Bore
15⁄8 15⁄8 15⁄8 15⁄8 21⁄2 21⁄2 21⁄2 21⁄2 2 1⁄2 2 1⁄2 2 1⁄2 2 1⁄2 2 1⁄2 3 3 3 3 3 3 3 3 31⁄2 31⁄2 31⁄2 31⁄2 31⁄2 31⁄2 31⁄2 31⁄2 4 4
E
L Thru Bore
M
21⁄16 21⁄16 21⁄16 21⁄16 15⁄16 15⁄16 0 0 15⁄16 15⁄16 15⁄16 15⁄16 15⁄16 1 ⁄2 1 ⁄2 1 ⁄2 1 ⁄2 0 1 ⁄2 0 0 0 0 0 7 ⁄16 0 0 0 0 0 0
1 1 1 1 13⁄4 13⁄4 13⁄4 13⁄4 13⁄4 13⁄4 13⁄4 13⁄4 13⁄4 2 2 2 2 2 2 2 2 31⁄2 31⁄2 31⁄2 31⁄2 31⁄2 31⁄2 31⁄2 31⁄2 4 4
0 0 0 0 0 0 15⁄16 15⁄16 0 0 0 0 0 9 ⁄16 9 ⁄16 9 ⁄16 9 ⁄16 11⁄16 9 ⁄16 11⁄16 11⁄16 7 ⁄16 7 ⁄16 7 ⁄16 0 7 ⁄16 7 ⁄16 7 ⁄16 7 ⁄16 15 ⁄16 15 ⁄16
Wt. Less Bush
Part Number
Type
6.0 6.0 6.0 7.0 8.0 10.0 11.0 12.0 14.0 16.0 17.0 18.0 19.0 22.0 27.0 28.0 31.0 32.0 35.0 44.0 42.0 53.0 54.0 60.0 63.0 72.0 79.0 125.0 114.0 189.0 371.0
*5 5V 590 TB *5 5V 630 TB *5 5V 670 TB 5 5V 710 TB 5 5V 750 TB 5 5V 800 TB 5 5V 850 TB 5 5V 900 TB 5 5V 925 TB 5 5V 975 TB 5 5V 1030 TB 5 5V 1090 TB 5 5V 1130 TB 5 5V 1180 TB 5 5V 1250 TB 5 5V 1320 TB 5 5V 1400 TB 5 5V 1500 TB 5 5V 1600 TB 5 5V 1870 TB 5 5V 2120 TB 5 5V 2360 TB 5 5V 2800 TB 5 5V 3150 TB 5 5V 3750 TB 5 5V 5000 TB
A-1 A-1 A-1 A-1 A-1 A-1 A-1 A-1 A-1 A-1 A-2 A-2 A-1 A-2 A-2 A-2 A-3 A-3 A-3 A-3 B-3 C-3 B-3 A-3 B-3 B-3
Bush
Bush Max. Bore
2517 2517 2517 3020 3020 3020 3020 3020 3020 3020 3020 3020 3020 3020 3535 3535 3535 3535 3535 3535 4040 4040 4040 4040 4040 4545
21⁄2 21⁄2 21⁄2 3 3 3 3 3 3 3 3 3 3 3 31⁄2 31⁄2 31⁄2 31⁄2 31⁄2 31⁄2 4 4 4 4 4 41⁄2
E
L Thru Bore
M
⁄16 ⁄16 9 ⁄16 1 ⁄2 1 ⁄2 1 ⁄2 1 ⁄2 1 ⁄2 1 ⁄2 1 ⁄2 1 ⁄2 1 ⁄2 1 ⁄2 1 ⁄2 0 0 0 0 0 0 0 0 0 0 0 0
13⁄4 13⁄4 13⁄4 2 2 2 2 2 2 2 2 2 2 2 31⁄2 31⁄2 31⁄2 31⁄2 31⁄2 31⁄2 4 4 4 4 4 41⁄2
17⁄16 17⁄16 17⁄16 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 1 ⁄4 1 ⁄4 1 ⁄4 1 ⁄4 1 ⁄4 1 ⁄4 1 ⁄4 1 ⁄4 1 ⁄4 1 ⁄4 1 ⁄4 3 ⁄4
9
9
Wt. Less Bush
11.0 12.0 13.0 15.0 17.0 20.0 22.0 30.0 36.0 37.0 38.0 39.0 38.0 40.0 50.0 56.0 58.0 65.0 70.0 84.0 115.0 92.0 160.0 155.0 182.0 288.0
Weights do not include bushings. See page B-10-B-12 for additional bushing dimensions. * 5VX Belts only on these sizes.
D-25
5V
Hi-Cap Wedge Stock Taper Bushed Sheaves
Dimensions in inches, weight in pounds
6 Groove
8 Groove
F = 47⁄16
F = 5 13⁄16
Diameter Part Number
V-BELT DRIVES
* 6 5V 590 TB * 6 5V 630 TB * 6 5V 670 TB 6 5V 710 TB 6 5V 750 TB 6 5V 800 TB 6 5V 850 TB 6 5V 900 TB 6 5V 925 TB 6 5V 975 TB 6 5V 1030 TB 6 5V 1090 TB 6 6 6 6 6 6 6 6 6 6 6 6 6
5V 5V 5V 5V 5V 5V 5V 5V 5V 5V 5V 5V 5V
1180 1250 1320 1400 1500 1600 1870 2120 2360 2800 3150 3750 5000
TB TB TB TB TB TB TB TB TB TB TB TB TB
OD
Pitch 5V
5.9 6.3 6.7 7.10 7.50 8.00 8.50 9.00 9.25 9.75 10.30 10.90 11.30 11.80 12.50 13.20 14.00 15.00 16.00 18.70 21.20 23.60 28.00 31.5 37.50 50.00
5.80 6.20 6.60 7.00 7.40 7.90 8.40 8.90 9.15 9.65 10.20 10.80 11.20 11.70 12.40 13.10 13.90 14.90 15.90 18.60 21.10 23.50 27.90 31.40 37.40 49.90
Type
Bush
Bush Max. Bore
E
L Thru Bore
A-1 A-1 A-1 A-1 A-1 A-1 A-1 A-1 A-1 A-1 A-1 A-1
2517 2517 2517 3020 3020 3020 3020 3020 3535 3535 3535 3535
21⁄2 21⁄2 21⁄2 3 3 3 3 3 31⁄2 31⁄2 31⁄2 31⁄2
11⁄8 13 ⁄16 13 ⁄16 3 ⁄4 3 ⁄4 3 ⁄4 3 ⁄4 3 ⁄4 0 0 0 0
13⁄4 13⁄4 13⁄4 2 2 2 2 2 31⁄2 31⁄2 31⁄2 31⁄2
A-2 A-2 A-2 A-2 A-2 A-3 A-2 A-3 A-3 A-3 A-3 B-3 B-3
3535 3535 3535 3535 4040 4040 4040 4040 4040 4040 4040 4545 4545
31⁄2 31⁄2 31⁄2 31⁄2 4 4 4 4 4 4 4 41⁄2 41⁄2
0 0 0 0 0 0 0 0 0 0 0 0 0
31⁄2 31⁄2 31⁄2 31⁄2 4 4 4 4 4 4 4 41⁄2 41⁄2
E
L Thru Bore
M
Wt. Less Bush
19⁄16 17⁄8 17⁄8 111⁄16 111⁄16 111⁄16 111⁄16 111⁄16 15 ⁄16 15 ⁄16 15 ⁄16 15 ⁄16
13.0 13.0 15.0 17.0 20.0 24.0 28.0 32.0 39.0 50.0 58.0 60.0
⁄16 ⁄16 15 ⁄16 15 ⁄16 7 ⁄16 7 ⁄16 7 ⁄16 7 ⁄16 7 ⁄16 7 ⁄16 7 ⁄16 1 ⁄16 1 ⁄16
62.0 65.0 68.0 72.0 91.0 97.0 97.0 123.0 124.0 176.0 171.0 254.0 386.0
15 15
Part Number
Type
8 5V 710 TB 8 5V 750 TB 8 5V 800 TB 8 5V 850 TB 8 5V 900 TB 8 5V 925 TB 8 5V 975 TB 8 5V 1030 TB 8 5V 1090 TB 8 5V 1130 TB 8 5V 1180 TB 8 5V 1250 TB 8 5V 1320 TB 8 5V 1400 TB 8 5V 1500 TB 8 5V 1600 TB 8 5V 1870 TB 8 5V 2120 TB 8 5V 2360 TB 8 5V 2800 TB 8 5V 3150 TB 8 5V 3750 TB 8 5V 5000 TB
A-1 A-1 A-1 A-1 A-1 A-1 A-1 A-1 A-1 A-1 A-1 A-1 A-1 A-2 A-2 A-3 A-3 A-3 A-3 A-3 A-3 A-3 A-3
Bush
Bush Max. Bore
3030 3030 3030 3030 3535 3535 3535 3535 3535 3535 3535 4040 4040 4040 4040 4040 4040 4040 4040 4545 4545 4545 4545
3 3 3 3 31⁄2 31⁄2 31⁄2 31⁄2 31⁄2 31⁄2 31⁄2 4 4 4 4 4 4 4 4 41⁄2 41⁄2 41⁄2 41⁄2
E
1 1 1 1 1 1 1 1 1 1 1 1 ⁄4 1 ⁄4 1 ⁄4 1 ⁄4 1 ⁄4 1 ⁄4 1 ⁄4 1 ⁄4 1 ⁄4 1 ⁄4 1 ⁄4 1 ⁄4
Dimensions in inches, weight in pounds
10 Groove F = 73⁄16 Diameter Part Number
10 5V 800 TB 10 5V 850 TB 10 5V 900 TB 10 5V 925 TB 10 5V 975 TB 10 5V 1030 TB 10 5V 1090 TB 10 5V 1130 TB 10 5V 1180 TB 10 5V 1250 TB 10 5V 1320 TB 10 5V 1400 TB 10 5V 1500 TB 10 5V 1600 TB 10 5V 1870 TB 10 5V 2120 TB 10 5V 2360 TB 10 5V 2800 TB 10 5V 3150 TB 10 5V 3750 TB 10 5V 5000 TB
OD
Pitch 5V
8.00 8.50 9.00 9.25 9.75 10.30 10.90 11.3 11.80 12.50 13.20 14.00 15.00 16.00 18.7 21.20 23.6 28.00 31.5 37.50 50.00
7.90 8.40 8.90 9.15 9.65 10.20 10.80 11.20 11.70 12.40 13.10 13.90 14.90 15.90 18.60 21.10 23.50 27.90 31.40 37.40 49.90
Type
A-1 A-1 A-1 A-1 A-1 A-1 A-1 A-1 A-1 A-2 A-2 A-2 A-2 A-2 A-2 A-3 A-2 A-3 A-3 A-3 A-3
Bush
3030 3030 3535 4040 4040 4040 4040 4040 4040 4040 4040 4545 4545 4545 4545 4545 4545 4545 4545 4545 5050
Bush Max. Bore
3 3 31⁄2 4 4 4 4 4 4 4 4 41⁄2 41⁄2 41⁄2 41⁄2 41⁄2 41⁄2 41⁄2 41⁄2 41⁄2 5
1 1 1 1 1 1 1 1 1 3 ⁄4 3 ⁄4 3 ⁄4 3 ⁄4 3 ⁄4 1 ⁄2 3 ⁄4 1 ⁄2 3 ⁄4 3 ⁄4 3 ⁄4 3 ⁄4
3 3 31⁄2 4 4 4 4 4 4 4 4 41⁄2 41⁄2 41⁄2 41⁄2 41⁄2 41⁄2 41⁄2 41⁄2 41⁄2 5
M
33⁄16 33⁄16 211⁄16 23⁄16 23⁄16 23⁄16 23⁄16 23⁄16 23⁄16 27⁄16 27⁄16 115⁄16 115⁄16 115⁄16 23⁄16 115⁄16 23⁄16 115⁄16 115⁄16 115⁄16 17⁄16
Wt. Less Bush
36.0 42.0 47.0 50.0 58.0 69.0 79.0 80.0 96.0 116.0 130.0 150.0 155.0 160.0 116.0 210.0 191.0 248.0 259.0 375.0 502.0
Weights do not include bushings. See page B-10-B-12 for additional bushing dimensions. * 5VX Belts only on these sizes.
D-26
⁄8 × 17⁄32
5
5V
L Thru Bore
M
3 3 3 3 31⁄2 31⁄2 31⁄2 31⁄2 31⁄2 31⁄2 31⁄2 4 4 4 4 4 4 4 4 41⁄2 41⁄2 41⁄2 41⁄2
113⁄16 113⁄16 113⁄16 113⁄16 15⁄16 15⁄16 15⁄16 15⁄16 15⁄16 15⁄16 15⁄16 19⁄16 19⁄16 19⁄16 19⁄16 19⁄16 19⁄16 19⁄16 19⁄16 11⁄16 11⁄16 11⁄16 11⁄16
Wt. Less Bush
24.0 27.0 33.0 39.0 44.0 48.0 55.0 64.0 68.0 57.0 74.0 82.0 87.0 90.0 97.0 106.0 112.0 144.0 145.0 206.0 228.0 271.0 458.0
8V V-BELT DRIVES
Hi-Cap Wedge Stock Taper Bushed Sheaves
TYPE A
TYPE C
1 = SOLID
2 = WEB
3 = ARM/SPOKE
Dimensions in inches, weight in pounds
4 Groove
5 Groove
F = 4 ⁄8
F=6
7
Part Number
4 8V 4 8V 4 8V 4 8V 4 8V 4 8V 4 8V 4 8V 4 8V 4 8V 4 8V 4 8V 4 8V 4 8V 4 8V 4 8V 4 8V
1250 TB 1320 TB 1400 TB 1500 TB 1600 TB 1700 TB 1800 TB 1900 TB 2000 TB 2120 TB 2240 TB 2480 TB 3000 TB 3550 TB 4000 TB 4450 TB 5300 TB
Diameters Pitch OD 8V
12.5 13.2 14.0 15.0 16.0 17.0 18.0 19.0 20.0 21.2 22.4 24.8 30.0 35.5 40.0 44.5 53.0
12.3 13.0 13.8 14.8 15.8 16.8 17.8 18.8 19.8 21.0 22.2 24.6 29.8 35.3 39.8 44.3 52.8
Type
Bush
Bush Max. Bore
E
L Thru Bore
M
A-1 A-1 A-1 A-1 A-2 A-2 A-2 A-2 A-2 A-3 A-3 D-3 C-3 D-3 B-3 D-3 B-3
4040 4040 4040 4040 4040 4040 4040 4040 4545 4545 4545 5050 5050 5050 5050 5050 5050
4 4 4 4 4 4 4 4 41⁄2 41⁄2 41⁄2 5 5 5 5 5 5
0 0 0 0 0 0 0 0 0 0 0 15 ⁄16 0 11⁄8 0 1 ⁄4 0
4 4 4 4 4 4 4 4 41⁄2 41⁄2 41⁄2 5 5 5 5 5 5
⁄8 ⁄8 7 ⁄8 7 ⁄8 7 ⁄8 7 ⁄8 7 ⁄8 7 ⁄8 3 ⁄8 3 ⁄8 3 ⁄8 13 ⁄16 1 ⁄8 1 1 ⁄8 1 ⁄8 1 ⁄8 7 7
Wt. Less Bush
Part Number
Type
Bush
Bush Max. Bore
88.0 102.0 123.0 145.0 111.0 120.0 130.0 140.0 151.0 154.0 185.0 191.0 246.0 278.0 292.0 367.0 573.0
5 8V 1250 TB 5 8V 1320 TB 5 8V 1400 TB 5 8V 1500 TB 5 8V 1600 TB 5 8V 1700 TB 5 8V 1800 TB 5 8V 1900 TB 5 8V 2000 TB 5 8V 2120 TB 5 8V 2240 TB 5 8V 2480 TB 5 8V 3000 TB 5 8V 3550 TB 5 8V 4000 TB 5 8V 4450 TB 5 8V 5300 TB
A-1 A-1 A-1 A-1 A-1 A-2 A-2 A-2 A-2 A-3 A-3 A-3 A-3 A-3 A-3 A-3 A-3
4040 4040 4040 4040 4040 4545 4545 4545 4545 4545 4545 5050 5050 5050 5050 5050 5050
4 4 4 4 4 41⁄2 41⁄2 41⁄2 41⁄2 41⁄2 41⁄2 5 5 5 5 5 5
E
⁄16 ⁄16 3 ⁄16 3 ⁄16 1 ⁄2 0 0 0 0 0 0 0 0 0 0 0 0 3 3
L Thru Bore
4 4 4 4 4 41⁄2 41⁄2 41⁄2 41⁄2 41⁄2 41⁄2 5 5 5 5 5 5
M
Wt. Less Bush
113⁄16 113⁄16 113⁄16 113⁄16 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 1 1 1 1 1
100.0 115.0 133.0 156.0 181.0 146.0 156.0 176.0 186.0 195.0 200.0 206.0 278.0 399.0 350.0 572.0 565.0
Weights do not include bushings. See page B-10-B-12 for additional bushing dimensions.
D-27
8V
Hi-Cap Wedge Stock Taper Bushed Sheaves
1 × 29⁄32
V-BELT DRIVES
8V
Dimensions in inches, weight in pounds
6 Groove
8 Groove
F = 6 ⁄8
F = 93⁄8
1
Part Number
6 8V 6 8V 6 8V 6 8V 6 8V 6 8V 6 8V 6 8V 6 8V 6 8V 6 8V 6 8V 6 8V 6 8V 6 8V 6 8V 6 8V
1250 TB 1320 TB 1400 TB 1500 TB 1600 TB 1700 TB 1800 TB 1900 TB 2000 TB 2120 TB 2240 TB 2480 TB 3000 TB 3550 TB 4000 TB 4450 TB 5300 TB
Part Number
10 8V 10 8V 10 8V 10 8V 10 8V 10 8V 10 8V 10 8V 10 8V 10 8V 10 8V 10 8V 10 8V 10 8V 10 8V 10 8V
1320 TB 1400 TB 1500 TB 1600 TB 1700 TB 1800 TB 1900 TB 2000 TB 2120 TB 2240 TB 2480 TB 3000 TB 3550 TB 4000 TB 4450 TB 5300 TB
Diameters Pitch OD 8V
12.5 13.2 14.0 15.0 16.0 17.0 18.0 19.0 20.0 21.2 22.4 24.8 30.0 35.5 40.0 44.5 53.0
12.3 13.0 13.8 14.8 15.8 16.8 17.8 18.8 19.8 21.0 22.2 24.6 29.8 35.3 39.8 44.3 52.8
Diameters Pitch OD 8V
12.5 13.2 14.0 15.0 16.0 17.0 18.0 19.0 20.0 21.2 22.4 24.8 30.0 35.5 40.0 44.5 53.0
12.3 13.0 13.8 14.8 15.8 16.8 17.8 18.8 19.8 21.0 22.2 24.6 29.8 35.3 39.8 44.3 52.8
Type
Bush
Bush Max. Bore
E
L Thru Bore
M
Wt. Less Bush
Part Number
Type
Bush
Bush Max. Bore
E
A-1 A-1 A-1 A-1 A-2 A-2 A-2 A-2 A-2 A-3 A-3 D-3 A-3 A-3 A-3 A-3 A-3
4040 4040 4040 4545 4545 4545 4545 4545 5050 5050 5050 5050 5050 5050 5050 5050 5050
4 4 4 41⁄2 41⁄2 41⁄2 41⁄2 41⁄2 5 5 5 5 5 5 5 5 5
1 1 1 1 ⁄2 1 ⁄2 1 ⁄2 1 ⁄2 1 ⁄2 1 ⁄2 1 ⁄2 1 ⁄2 1 ⁄8 1 ⁄2 1 ⁄2 1 ⁄2 1 ⁄2 1 ⁄2
4 4 4 41⁄2 41⁄2 41⁄2 41⁄2 41⁄2 5 5 5 5 5 5 5 5 5
21⁄8 21⁄8 21⁄8 21⁄8 21⁄8 21⁄8 21⁄8 21⁄8 15⁄8 15⁄8 15⁄8 21⁄4 15⁄8 15⁄8 15⁄8 15⁄8 15⁄8
100.0 124.0 142.0 153.0 170.0 175.0 180.0 182.0 226.0 246.0 267.0 236.0 398.0 363.0 468.0 485.0 658.0
8 8V 1250 TB 8 8V 1320 TB 8 8V 1400 TB 8 8V 1500 TB 8 8V 1600 TB 8 8V 1700 TB 8 8V 1800 TB 8 8V 1900 TB 8 8V 2000 TB 8 8V 2120 TB 8 8V 2240 TB 8 8V 2480 TB 8 8V 3000 TB 8 8V 3550 TB 8 8V 4000 TB 8 8V 4450 TB 8 8V 5300 TB
A-1 A-1 A-1 A-1 A-2 A-2 A-2 A-2 A-2 A-3 A-3 A-3 A-3 A-3 A-3 A-3 A-3
4545 4545 4545 4545 4545 5050 5050 5050 5050 5050 5050 5050 5050 5050 5050 6050 6050
41⁄2 41⁄2 41⁄2 41⁄2 41⁄2 5 5 5 5 5 5 5 5 5 5 5 6
11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 1 1 1 1 1 1 21⁄8 1 1 1 1 1
10 Groove
12 Groove
F = 115⁄8
F = 137⁄8
Type
A-1 A-1 A-1 A-1 A-2 A-2 A-2 A-2 A-2 A-3 A-3 A-3 A-3 A-3 A-3 A-3
Bush
4545 4545 5050 5050 5050 5050 5050 5050 5050 5050 5050 5050 6050 6050 6050 6050
Bush Max. Bore
41⁄2 41⁄2 5 5 5 5 5 5 5 5 5 5 6 6 6 6
E
1 1 1 1 21⁄4 21⁄4 21⁄4 21⁄4 21⁄4 21⁄4 23⁄8 21⁄4 21⁄4 21⁄4 21⁄4 21⁄4
L Thru Bore
41⁄2 41⁄2 5 5 5 5 5 5 5 5 5 5 5 5 5 5
M
61⁄8 61⁄8 55⁄8 55⁄8 43⁄8 43⁄8 43⁄8 43⁄8 43⁄8 43⁄8 41⁄4 43⁄8 43⁄8 43⁄8 43⁄8 43⁄8
Wt. Less Bush
Part Number
Type
150.0 180.0 211.0 220.0 228.0 244.0 260.0 270.0 282.0 312.0 328.0 448.0 517.0 550.0 701.0 870.0
12 8V 1250 TB 12 8V 1320 TB 12 8V 1400 TB 12 8V 1500 TB 12 8V 1600 TB 12 8V 1700 TB 12 8V 1800 TB 12 8V 1900 TB 12 8V 2000 TB 12 8V 2120 TB 12 8V 2240 TB 12 8V 2480 TB 12 8V 3000 TB 12 8V 3550 TB 12 8V 4000 TB 12 8V 4450 TB 12 8V 5300 TB
A-1 A-1 A-1 A-2 A-2 A-2 A-2 A-2 A-3 A-3 A-3 A-3 A-3 A-3 A-3 A-3 A-3
Weights do not include bushings. See page B-10 – B-12 for additional bushing dimensions.
D-28
Bush
Bush Max. Bore
E
5050 5050 5050 5050 5050 5050 5050 5050 5050 5050 5050 5050 6050 6050 6050 6050 7060
5 5 5 5 5 5 5 5 5 5 5 5 6 6 6 6 6
33⁄16 3 33⁄16 17⁄8 17⁄8 31⁄2 317⁄32 21⁄4 21⁄4 21⁄4 21⁄4 53⁄8 4 4 4 4 5
L Thru Bore
M
Wt. Less Bush
41⁄2 41⁄2 41⁄2 41⁄2 41⁄2 5 5 5 5 5 5 5 5 5 5 5 5
33⁄8 33⁄8 33⁄8 33⁄8 33⁄8 33⁄8 33⁄8 33⁄8 33⁄8 33⁄8 33⁄8 21⁄4 33⁄8 33⁄8 33⁄8 33⁄8 33⁄8
125.0 135.0 156.0 160.0 166.0 265.0 204.0 228.0 234.0 246.0 300.0 285.0 384.0 441.0 556.0 596.0 1040.0
M
Wt. Less Bush
L Thru Bore
5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5
511⁄16 57⁄8 511⁄16 7 7 53⁄8 511⁄32 65⁄8 65⁄8 65⁄8 65⁄8 31⁄2 47⁄8 47⁄8 47⁄8 47⁄8 27⁄8
153.0 180.0 186.0 221.0 247.0 267.0 274.0 306.0 249.0 294.0 337.0 380.0 482.0 597.0 702.0 814.0 1077.0
A/B V-BELT DRIVES
Combination Groove Conventional Taper Bushed Stock Sheaves
TYPE A
TYPE B
TYPE C
Dimensions in inches, weight in pounds
Part Number
1 B 34 TB 1 B 36 TB 1 B 38 TB 1 B 40 TB 1 B 42 TB 1 B 44 TB 1 B 46 TB 1 B 48 TB 1 B 50 TB 1 B 52 TB 1 B 54 TB 1 B 56 TB 1 B 58 TB 1 B 60 TB 1 B 62 TB 1 B 64 TB 1 B 66 TB 1 B 68 TB 1 B 70 TB 1 B 74 TB 1 B 86 TB 1 B 94 TB 1 B 110 TB 1 B 124 TB 1 B 136 TB 1 B 154 TB 1 B 160 TB 1 B 184 TB*
Diameters A B Belts Belts
3.0 3.2 3.4 3.6 3.8 4.0 4.2 4.4 4.6 4.8 5.0 5.2 5.4 5.6 5.8 6.0 6.2 6.4 7.0 7.0 8.2 9.0 10.6 12.0 13.6 15.0 16.0 18.0 19.6 24.6 29.6 37.6
3.4 3.6 3.8 4.0 4.2 4.4 4.6 4.8 5.0 5.2 5.4 5.6 5.8 6.0 6.2 6.4 6.6 6.8 7.4 7.4 8.6 9.4 11.0 12.4 14.0 15.4 16.4 18.4 20.0 25.0 30.0 38.0
1 Groove
2 Groove
F = 1*
F = 13⁄4
OD
Type
Bush
Bush Max. Bore
3.75 3.95 4.15 4.35 4.55 4.75 4.95 5.15 5.35 5.55 5.75 5.95 6.15 6.35 6.55 6.75 6.95 7.15 7.35 7.75 8.95 9.75 11.35 12.75 13.95 15.75 16.35 18.75 20.35 25.35 30.35 38.35
A-1 A-1 A-1 A-1 A-1 A-1 A-1 A-1 A-1 A-1 A-1 A-1 A-1 A-1 A-1 A-1 A-1 A-1 B-1 B-1 B-2 B-2 B-2 C-3 C-3 C-3 C-3 C-3
1210 1210 1610 1610 1610 1610 1610 1610 1610 1610 1610 1610 1610 1610 1610 1610 1610 1610 2517 2517 2517 2517 2517 2517 2517 2517 2517 2517
11⁄4 11⁄4 15⁄8 15⁄8 15⁄8 15⁄8 15⁄8 15⁄8 15⁄8 15⁄8 15⁄8 15⁄8 15⁄8 15⁄8 15⁄8 15⁄8 15⁄8 15⁄8 21⁄2 21⁄2 21⁄2 21⁄2 21⁄2 21⁄2 21⁄2 21⁄2 21⁄2 21⁄2
E
L Thru Bore
M
0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 ⁄4 1 ⁄4 1 ⁄4 3 ⁄8 3 ⁄16
1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 13⁄4 13⁄4 13⁄4 13⁄4 13⁄4 13⁄4 13⁄4 13⁄4 13⁄4 13⁄4
0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 3 ⁄4 3 ⁄4 3 ⁄4 3 ⁄4 3 ⁄4 1 ⁄2 1 ⁄2 1 ⁄2 3 ⁄8 7 ⁄16
Wt. Less Bush
2.2 2.6 2.8 3.0 3.5 3.8 4.0 4.5 4.8 5.0 5.5 6.0 6.3 6.7 7.0 8.0 8.5 9.0 8.5 9.4 12.0 14.0 18.0 18.5 16.0 19.0 22.0 24.0
Type
Bush
Bush Max. Bore
M
Wt. Less Bush
2B 2B 2B 2B 2B 2B 2B 2B 2B 2B 2B 2B 2B 2B 2B 2B 2B 2B
34 TB 36 TB 38 TB 40 TB 42 TB 44 TB 46 TB 48 TB 50 TB 52 TB 54 TB 56 TB 58 TB 60 TB 62 TB 64 TB 66 TB 68 TB
A-1 A-1 A-1 A-1 A-1 A-1 A-1 A-1 A-1 A-1 A-1 A-1 A-1 A-1 A-1 A-1 A-1 A-1
1210 1210 1610 1610 1610 1610 1610 1610 1610 1610 1610 1610 1610 1610 1610 1610 1610 1610
11⁄4 11⁄4 15⁄8 15⁄8 15⁄8 15⁄8 15⁄8 15⁄8 15⁄8 15⁄8 15⁄8 15⁄8 15⁄8 15⁄8 15⁄8 15⁄8 15⁄8 15⁄8
3
⁄4 3 ⁄4 3 ⁄4 3 ⁄4 3 ⁄4 3 ⁄4 3 ⁄4 3 ⁄4 3 ⁄4 3 ⁄4 3 ⁄4 3 ⁄4 3 ⁄4 3 ⁄4 3 ⁄4 3 ⁄4 3 ⁄4 3 ⁄4
1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1
0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
2.2 2.6 2.8 3.0 4.0 4.5 5.0 5.5 6.0 6.5 7.0 8.2 8.6 8.8 9.0 10.0 10.5 11.0
2B 2B 2B 2B 2B 2B 2B 2B 2B 2B 2B 2B 2B
74 TB 86 TB 94 TB 110 TB 124 TB 136 TB 154 TB 160 TB 184 TB 200 TB 250 TB 300 TB 380 TB
A-1 A-2 A-2 A-2 A-3 C-3 A-3 C-3 A-3 C-3 C-3 C-3 C-3
2517 2517 2517 2517 2517 2517 2517 2517 2517 3020 3020 3020 3020
21⁄2 21⁄2 21⁄2 21⁄2 21⁄2 21⁄2 21⁄2 21⁄2 21⁄2 3 3 3 3
0 0 0 0 0 0 0 0 0 0 0 0 0
13⁄4 13⁄4 13⁄4 13⁄4 13⁄4 13⁄4 13⁄4 13⁄4 13⁄4 2 2 2 2
0 0 0 0 0 0 0 0 0 1 ⁄4 1 ⁄4 1 ⁄4 1 ⁄4
16.0 18.0 20.0 25.0 27.0 24.0 31.0 26.0 33.0 49.0 65.0 75.0 112.0
Part Number
E
L Thru Bore
Weights do not include bushings. See page B-10-B-12 for additional bushing dimensions. * F = 1″ 1 B 154 TB F = 11⁄8″ for 1 B 184 TB
D-29
V-BELT DRIVES
P.D. B BELT
P.D. A BELT
O.D.
A/B
Combination Groove Conventional Taper Bushed Stock Sheaves
W = S (N-1) + 2E N = No. of Grooves Drawing shows position of “A” and “B” belts in groove.
Combination Groove Dimensions Belt Section
“AB”
1 = SOLID
2 = WEB
E
⁄2
1
S
OD
⁄4
P.D. “B” +.35
3
3 = ARM/SPOKE
Dimensions in inches, weight in pounds
Part Number
3B 3B 3B 3B 3B 3B 3B 3B 3B 3B 3B 3B 3B 3B 3B 3B 3B 3B 3B
34 TB 36 TB 38 TB 40 TB 42 TB 44 TB 46 TB 48 TB 50 TB 52 TB 54 TB 56 TB 58 TB 60 TB 62 TB 64 TB 66 TB 68 TB 74 TB
3B 3B 3B 3B 3B 3B 3B 3B 3B 3B 3B 3B 3B
80 TB 86 TB 94 TB 110 TB 124 TB 136 TB 154 TB 160 TB 184 TB 200 TB 250 TB 300 TB 380 TB
Diameters A B Belts Belts
3.0 3.2 3.4 3.6 3.8 4.0 4.2 4.4 4.6 4.8 5.0 5.2 5.4 5.6 5.8 6.0 6.2 6.4 7.0 7.0 8.0 8.2 9.0 10.6 12.0 13.6 15.0 16.0 18.0 19.6 24.6 29.6 37.6
3.4 3.6 3.8 4.0 4.2 4.4 4.6 4.8 5.0 5.2 5.4 5.6 5.8 6.0 6.2 6.4 6.6 6.8 7.4 7.4 8.4 8.6 9.4 11.0 12.4 14.0 15.4 16.4 18.4 20.0 25.0 30.0 38.0
3 Groove
4 Groove
F = 21⁄2
F = 31⁄4
OD
Type
Bush
Bush Max. Bore
3.75 3.95 4.15 4.35 4.55 4.75 4.95 5.15 5.35 5.55 5.75 5.95 6.15 6.35 6.55 6.75 6.95 7.15 7.75 7.35 8.35 8.95 9.75 11.35 12.75 13.95 15.75 16.35 18.75 20.35 25.35 30.35 38.35
A-1 A-1 A-1 A-1 A-1 A-1 A-1 A-1 A-1 A-1 A-1 A-1 A-1 A-1 A-1 A-1 A-1 A-1 A-1
1210 1210 1610 1610 1610 1610 1610 1610 1610 1610 2517 2517 2517 2517 2517 2517 2517 2517 2517
11⁄4 11⁄4 15⁄8 15⁄8 15⁄8 15⁄8 15⁄8 15⁄8 15⁄8 15⁄8 21⁄2 21⁄2 21⁄2 21⁄2 21⁄2 21⁄2 21⁄2 21⁄2 21⁄2
A-1 A-2 A-2 A-2 A-3 A-3 A-3 A-3 A-3 A-3 A-3 A-3 B-3
2517 2517 2517 2517 2517 2517 2517 2517 2517 3020 3020 3020 3020
21⁄2 21⁄2 21⁄2 21⁄2 21⁄2 21⁄2 21⁄2 21⁄2 21⁄2 3 3 3 3
E
L Thru Bore
M
Wt. Less Bush
11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 3 ⁄4 3 ⁄4 3 ⁄4 3 ⁄4 3 ⁄4 3 ⁄4 3 ⁄4
1 1 1 1 1 1 1 1 1 1 13⁄4 13⁄4 13⁄4 13⁄4 13⁄4 13⁄4 13⁄4 13⁄4 13⁄4
0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
3.0 3.5 4.0 5.0 6.0 6.5 7.0 8.0 8.5 9.0 9.5 10.0 10.5 11.0 11.5 12.0 12.3 12.8 16.0
0 ⁄4 3 ⁄4 3 ⁄4 0 0 0 0 0 0 0 0 0
13⁄4 13⁄4 13⁄4 13⁄4 13⁄4 13⁄4 13⁄4 13⁄4 13⁄4 2 2 2 3
3
⁄4 0 0 0 3 ⁄4 3 ⁄4 3 ⁄4 3 ⁄4 3 ⁄4 1 ⁄2 1 ⁄2 1 ⁄2 1 ⁄2
19.0 19.0 21.0 24.0 28.0 25.0 30.0 32.0 44.0 58.0 74.0 84.0 135.0
3
Weights do not include bushings. See page B-10–B-12 for additional bushing dimensions.
D-30
Part Number
4B 4B 4B 4B 4B 4B 4B 4B 4B 4B 4B 4B 4B 4B 4B 4B 4B 4B 4B 4B 4B 4B 4B 4B 4B 4B 4B 4B 4B 4B 4B 4B 4B
34 TB 36 TB 38 TB 40 TB 42 TB 44 TB 46 TB 48 TB 50 TB 52 TB 54 TB 56 TB 58 TB 60 TB 62 TB 64 TB 66 TB 68 TB 74 TB 70 TB 80 TB 86 TB 94 TB 110 TB 124 TB 136 TB 154 TB 160 TB 184 TB 200 TB 250 TB 300 TB 380 TB
Type
Bush
Bush Max. Bore
A-1 A-1 A-1 A-1 A-1 A-1 A-1 A-1 A-1 A-1 A-1 A-1 A-1 A-1 A-1 A-1 A-1 A-1 A-1 A-1 A-1 A-2 A-2 A-2 A-3 A-3 A-3 A-3 A-3 A-3 A-3 A-3 A-3
1210 1210 1610 1610 1610 1610 1610 1610 2517 2517 2517 2517 2517 2517 2517 2517 2517 2517 2517 2517 2517 2517 2517 2517 2517 2517 2517 2517 2517 3020 3030 3030 3030
11⁄4 11⁄4 15⁄8 15⁄8 15⁄8 15⁄8 15⁄8 15⁄8 21⁄2 21⁄2 21⁄2 21⁄2 21⁄2 21⁄2 21⁄2 21⁄2 21⁄2 21⁄2 21⁄2 21⁄2 21⁄2 21⁄2 21⁄2 21⁄2 21⁄2 21⁄2 21⁄2 21⁄2 21⁄2 3 3 3 3
E
21⁄4 21⁄4 21⁄4 21⁄4 21⁄4 21⁄4 21⁄4 21⁄4 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 0 0 11⁄2 11⁄2 11⁄2 3 ⁄8 3 ⁄8 3 ⁄8 3 ⁄8 1 ⁄2 1 ⁄2 0 0 0
L Thru Bore
1 1 1 1 1 1 1 1 13⁄4 13⁄4 13⁄4 13⁄4 13⁄4 13⁄4 13⁄4 13⁄4 13⁄4 13⁄4 13⁄4 13⁄4 13⁄4 13⁄4 13⁄4 13⁄4 13⁄4 13⁄4 13⁄4 13⁄4 13⁄4 2 3 3 3
M
Wt. Less Bush
0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 11⁄2 11⁄2 0 0 0 11⁄8 11⁄8 11⁄8 11⁄8 1 3 ⁄4 11⁄4 11⁄4 11⁄4
3.0 3.5 4.0 5.0 5.5 6.0 7.0 8.0 8.5 9.0 9.5 10.0 12.0 12.5 13.0 14.0 15.0 16.0 20.0 16.0 21.0 21.0 23.0 28.0 34.0 34.0 42.0 32.0 53.0 63.0 80.0 100.0 142.0
Combination Groove Conventional Taper Bushed Stock Sheaves
A/B
Part Number
5 B 34 TB 5 B 36 TB 5 B 38 TB 5 B 40 TB 5 B 42 TB 5 B 44 TB 5 B 46 TB 5 B 48 TB 5 B 50 TB 5 B 52 TB 5 B 54 TB 5 B 56 TB 5 B 58 TB 5 B 60 TB 5 B 62 TB 5 B 64 TB 5 B 66 TB 5 B 68 TB 5 B 70 TB 5 B 74 TB 5 B 80 TB 5 B 86 TB 5 B 94 TB 5 B 110 TB 5 B 124 TB 5 B 136 TB 5 B 154 TB 5 B 160 TB 5 B 184 TB 5 B 200 TB 5 B 250 TB 5 B 300 TB 5 B 380 TB
Part Number
Diameters A B Belts Belts
3.0 3.2 3.4 3.6 3.8 4.0 4.2 4.8 4.6 4.8 5.0 5.2 5.8 5.6 6.2 6.0 6.6 6.4 7.0 7.0 8.0 8.2 9.0 10.6 12.0 13.6 15.0 16.0 18.0 19.6 24.6 29.6 37.6
3.4 3.6 3.8 4.0 4.2 4.4 4.6 5.2 5.0 5.2 5.4 5.6 6.2 6.0 6.6 6.4 7.0 6.8 7.4 7.4 8.4 8.6 9.4 11.0 12.4 14.0 15.4 16.4 18.4 20.0 25.0 30.0 38.0
Diameters A B Belts Belts
5 Groove
6 Groove
F=4
F = 43⁄4
OD
Type
Bush
Bush Max. Bore
E
L Thru Bore
3.75 3.95 4.15 4.35 4.55 4.75 4.95 5.15 5.35 5.55 5.75 5.95 6.15 6.35 6.55 6.75 6.95 7.15 7.35 7.75 8.35 8.95 9.75 11.35 12.75 13.95 15.75 16.35 18.75 20.35 25.35 30.35 38.35
A-1 A-1 A-1 A-1 A-1 A-1 A-1 A-1 A-1 A-1 A-1 A-1 A-1 A-1 A-1 A-1 A-1 A-1 A-1 A-1 A-1 A-2 A-2 A-2 A-3 A-3 A-3 A-3 A-3 A-3 A-3 A-3 A-3
1210 1210 1215 1215 1615 1615 1615 1615 1615 1615 2517 2517 2517 2517 2517 2517 2517 2517 2517 2517 2517 2517 2517 2517 2517 2517 2517 2517 2517 3030 3030 3030 3030
11⁄4 11⁄4 15⁄8 15⁄8 15⁄8 15⁄8 15⁄8 15⁄8 15⁄8 15⁄8 21⁄2 21⁄2 21⁄2 21⁄2 21⁄2 21⁄2 21⁄2 21⁄2 21⁄2 21⁄2 21⁄2 21⁄2 21⁄2 21⁄2 21⁄2 21⁄2 21⁄2 21⁄2 21⁄2 3 3 3 3
21⁄2 21⁄2 7 ⁄8 7 ⁄8 21⁄2 21⁄2 21⁄2 7 ⁄8 7 ⁄8 7 ⁄8 21⁄4 21⁄4 13 ⁄16 21⁄4 13 ⁄16 21⁄4 13 ⁄16 21⁄4 3 ⁄4 21⁄4 1 ⁄2 21⁄4 21⁄4 21⁄4 3 ⁄4 1 3 ⁄4 3 ⁄4 3 ⁄4 1 ⁄4 1 ⁄4 1 ⁄4 1 ⁄4
11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 13⁄4 13⁄4 13⁄4 13⁄4 13⁄4 13⁄4 13⁄4 13⁄4 13⁄4 13⁄4 13⁄4 13⁄4 13⁄4 13⁄4 13⁄4 13⁄4 13⁄4 13⁄4 13⁄4 3 3 3 3
OD
M
Wt. Less Bush
0 5.0 0 5.5 15⁄8 6.0 15⁄8 6.5 0 7.0 0 8.0 0 9.0 15⁄8 9.4 0 10.5 0 11.3 0 11.5 0 12.0 17⁄16 13.0 0 14.0 17⁄16 14.0 0 16.0 17⁄16 16.0 0 18.0 11⁄2 18.0 0 22.0 13⁄4 23.0 0 24.0 0 26.0 0 35.0 11⁄2 40.0 1 1 ⁄4 38.0 11⁄2 47.0 11⁄2 67.0 11⁄2 52.0 3 ⁄4 75.0 3 ⁄4 81.0 3 ⁄4 109.0 3 ⁄4 158.0
Part Number
Type
Bush
Bush Max. Bore
E
6 B 42 TB 6 B 44 TB 6 B 46 TB 6 B 48 TB 6 B 50 TB 6 B 52 TB 6 B 54 TB 6 B 56 TB 6 B 58 TB 6 B 60 TB 6 B 62 TB 6 B 64 TB 6 B 66 TB 6 B 68 TB 6 B 70 TB 6 B 74 TB 6 B 80 TB 6 B 86 TB 6 B 94 TB 6 B 110 TB 6 B 124 TB 6 B 136 TB 6 B 154 TB 6 B 160 TB 6 B 184 TB 6 B 200 TB 6 B 250 TB 6 B 300 TB 6 B 380 TB
A-1 A-1 A-1 A-1 A-1 A-1 A-1 A-1 A-1 A-1 A-1 A-1 A-1 A-1 A-1 A-1 A-1 A-2 A-2 A-2 A-3 A-3 A-3 A-3 A-3 A-3 A-3 A-3 A-3
1615 1615 1615 1615 1615 1615 1615 1615 2517 2517 2517 2517 2517 2517 2517 2517 2517 2517 2517 2517 2517 2517 2517 2517 2517 3030 3030 3030 3030
15⁄8 15⁄8 15⁄8 15⁄8 15⁄8 15⁄8 15⁄8 15⁄8 21⁄2 21⁄2 21⁄2 21⁄2 21⁄2 21⁄2 21⁄2 21⁄2 21⁄2 21⁄2 21⁄2 21⁄2 21⁄2 21⁄2 21⁄2 21⁄2 21⁄2 3 3 3 3
31⁄4 31⁄4 31⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄8 3 11⁄8 3 11⁄8 3 11⁄2 3 11⁄2 3 3 3 11⁄8 11⁄2 11⁄2 11⁄2 11⁄2 1 ⁄2 1 ⁄2 1 ⁄2 1 ⁄2
8 Groove
10 Groove
F = 61⁄4
F = 73⁄4
Type
Bush
Bush Max. Bore
E
L Thru Bore
M
Wt. Less Bush
8 B 54 TB 5.0 5.4 5.75 A-1 2517 21⁄2 17⁄8 13⁄4 25⁄8 16.0 17⁄8 13⁄4 25⁄8 17.0 8 B 56 TB 5.2 5.6 5.95 A-1 2517 21⁄2 17⁄8 13⁄4 25⁄8 19.0 8 B 60 TB 5.6 6.0 6.35 A-1 2517 21⁄2 17⁄8 13⁄4 25⁄8 21.0 8 B 64 TB 6.0 6.4 6.75 A-1 2517 21⁄2 17⁄8 13⁄4 25⁄8 25.0 8 B 68 TB 6.4 6.8 7.15 A-1 2517 21⁄2 8 B 74 TB 7.0 7.4 7.75 A-1 2517 21⁄2 17⁄8 13⁄4 25⁄8 29.0 37.0 8 B 86 TB 8.2 8.6 8.95 A-1 3030 3 1 3 21⁄4 1 41.0 8 B 94 TB 9.0 9.4 9.95 A-2 3030 3 1 3 2 ⁄4 1 51.0 8 B 110 TB 10.6 11.0 11.35 A-2 3030 3 1 3 2 ⁄4 1 56.0 8 B 124 TB 12.0 12.4 12.75 A-3 3030 3 1 3 2 ⁄4 8 B 154 TB 15.0 15.4 15.75 A-3 3030 3 1 3 21⁄4 69.0 99.0 8 B 184 TB 18.0 18.4 18.75 A-3 3030 3 1 3 21⁄4 8 B 200 TB 19.6 20.0 20.35 A-3 3030 3 1 3 21⁄4 115.0 3 ⁄4 31⁄2 2 145.0 8 B 250 TB 24.6 25.0 25.35 A-3 3535 31⁄2 3 ⁄4 31⁄2 2 170.0 8 B 300 TB 29.6 30.0 30.35 A-3 3535 31⁄2 4 11⁄8 260.0 8 B 380 TB 37.6 38.0 38.35 A-3 4040 4 11⁄8 Weights do not include bushings. See page B-10–B-12 for additional bushing dimensions.
Part Number
10 B 10 B 10 B 10 B 10 B 10 B 10 B 10 B 10 B
54 TB 56 TB 60 TB 64 TB 68 TB 74 TB 86 TB 94 TB 110 TB
Type
Bush
Bush Max. Bore
A-1 A-1 A-1 A-1 A-1 A-1 A-1 A-2 A-2
2517 2517 2517 2517 2517 2517 3030 3030 3030
21⁄2 21⁄2 21⁄2 21⁄2 21⁄2 21⁄2 3 3 3
L Thru Bore
11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 13⁄4 13⁄4 13⁄4 13⁄4 13⁄4 13⁄4 13⁄4 13⁄4 13⁄4 13⁄4 13⁄4 13⁄4 13⁄4 13⁄4 13⁄4 13⁄4 13⁄4 3 3 3 3
E
L Thru Bore
3 3 3 3 3 3 2 2 2
13⁄4 13⁄4 13⁄4 13⁄4 13⁄4 13⁄4 3 3 3
M
Wt. Less Bush
0 0 0 2 2 2 2 2 17⁄8 0 17⁄8 0 17⁄8 0 11⁄2 0 11⁄2 0 0 0 17⁄8 11⁄2 11⁄2 11⁄2 11⁄2 11⁄4 11⁄4 11⁄4 11⁄4
8.0 9.0 10.0 11.0 11.9 12.8 13.7 14.6 14.0 16.0 16.0 19.5 20.0 21.0 21.0 25.0 26.0 27.0 28.0 34.0 43.0 42.0 52.0 53.0 62.0 85.0 100.0 137.0 168.0
M
Wt. Less Bush
3 3 3 3 3 3 23⁄4 23⁄4 23⁄4
18.0 20.0 22.0 25.5 28.0 35.0 43.0 46.0 52.0
D-31
V-BELT DRIVES
Dimensions in inches, weight in pounds
C
Conventional Stock Taper Bushed Sheaves
V-BELT DRIVES P.D.
TYPE B
TYPE C
O.D.
TYPE A
Groove Dimensions Belt Section
“C”
E
S
O.D.
⁄16
1
P.D. + .40
11
W = S(N-1) + 2E N = No. of Grooves
1 = SOLID
2 = WEB
3 = ARM/SPOKE
Dimensions in inches, weight in pounds
2 Groove
3 Groove
F = 2 ⁄8
F = 33⁄8
3
Part Number
2C 2C 2C 2C 2C 2C 2C 2C 2C 2C 2C 2C 2C 2C 2C 2C 2C
OD
Type
Bush
Bush Max. Bore
E
L Thru Bore
M
Wt. Less Bush
5 7.00 7.40 A-1 2517 21⁄2 ⁄8 13⁄4 0 15.0 5 ⁄8 13⁄4 0 17.0 7.50 7.90 A-1 2517 21⁄2 1 5 3 ⁄8 1 ⁄4 0 20.0 8.00 8.40 A-1 2517 2 ⁄2 1 5 3 ⁄8 1 ⁄4 0 22.0 8.50 8.90 A-2 2517 2 ⁄2 1 5 3 ⁄8 1 ⁄4 0 23.0 9.00 9.40 A-2 2517 2 ⁄2 5 9.50 9.90 A-2 2517 21⁄2 ⁄8 13⁄4 0 24.0 5 ⁄8 13⁄4 0 25.0 10.00 10.40 A-2 2517 21⁄2 5 ⁄8 13⁄4 0 26.0 10.50 10.90 A-2 2517 21⁄2 5 ⁄8 13⁄4 0 27.0 11.00 11.40 A-2 2517 21⁄2 5 ⁄8 13⁄4 0 33.0 12.00 12.40 A-2 2517 21⁄2 5 13.00 13.40 A-3 2517 21⁄2 ⁄8 13⁄4 0 35.0 5 ⁄8 13⁄4 0 36.0 14.00 14.40 A-3 2517 21⁄2 1 5 3 ⁄8 1 ⁄4 0 42.0 16.00 16.40 A-3 2517 2 ⁄2 3 ⁄8 42.0 18.00 18.40 A-3 3020 3 0 2 3 ⁄8 45.0 20.00 20.40 A-3 3020 3 0 2 3 24.00 24.40 A-3 3020 3 0 2 ⁄8 72.0 1 5 ⁄2 31⁄2 ⁄8 85.0 30.00 30.40 C-3 3535 31⁄2 36.00 36.40 Weights do not include bushings. See page B-10–B-12 for additional bushing dimensions.
D-32
70 TB 75 TB 80 TB 85 TB 90 TB 95 TB 100 TB 105 TB 110 TB 120 TB 130 TB 140 TB 160 TB 180 TB 200 TB 240 TB 300 TB
PD C Belt
Part Number
3C 3C 3C 3C 3C 3C 3C 3C 3C 3C 3C 3C 3C 3C 3C 3C 3C 3C
70 TB 75 TB 80 TB 85 TB 90 TB 95 TB 100 TB 105 TB 110 TB 120 TB 130 TB 140 TB 160 TB 180 TB 200 TB 240 TB 300 TB 360 TB
Type
Bush
Bush Max. Bore
A-1 A-1 A-1 A-2 A-2 A-2 A-2 A-2 A-2 A-2 A-3 A-3 A-3 A-3 A-3 A-3 B-3 B-3
2517 2517 2517 2517 2517 2517 2517 2517 2517 3020 3020 3020 3020 3030 3030 3030 3535 3535
21⁄2 21⁄2 21⁄2 21⁄2 21⁄2 21⁄2 21⁄2 21⁄2 21⁄2 3 3 3 3 3 3 3 31⁄2 31⁄2
E
⁄4 ⁄4 1 ⁄4 1 ⁄4 1 ⁄4 1 ⁄4 1 ⁄4 1 ⁄4 1 ⁄4 0 0 0 0 0 0 0 0 0 1 1
L Thru Bore
13⁄4 13⁄4 13⁄4 13⁄4 13⁄4 13⁄4 13⁄4 13⁄4 13⁄4 2 2 2 2 3 3 3 31⁄2 31⁄2
M
Wt. Less Bush
13⁄8 13⁄8 13⁄8 13⁄8 13⁄8 13⁄8 13⁄8 13⁄8 13⁄8 13⁄8 13⁄8 13⁄8 13⁄8 3 ⁄8 3 ⁄8 3 ⁄8 1 ⁄8 1 ⁄8
18.0 20.0 22.0 23.0 24.0 27.0 29.0 32.0 35.0 44.0 49.0 50.0 64.0 64.0 78.0 96.0 125.0 175.0
C V-BELT DRIVES
Conventional Taper Bushed Sheaves
TYPE A
TYPE B
1 = SOLID
TYPE C
2 = WEB
3 = ARM/SPOKE
Dimensions in inches, weight in pounds
Part Number
4C 4C 4C 4C 4C 4C 4C 4C 4C 4C 4C 4C 4C 4C 4C 4C 4C 4C 4C
70 TB 75 TB 80 TB 85 TB 90 TB 95 TB 100 TB 105 TB 110 TB 120 TB 130 TB 140 TB 160 TB 180 TB 200 TB 240 TB 300 TB 360 TB 440 TB
4 Groove
5 Groove
F = 43⁄8
F = 53⁄8
PD C Belt
OD
Type
Bush
Bush Max. Bore
7.00 7.50 8.00 8.50 9.00 9.50 10.00 10.50 11.00 12.00 13.00 14.00 16.00 18.00 20.00 24.00 30.00 36.00 44.00
7.40 7.90 8.40 8.90 9.40 9.90 10.40 10.90 11.40 12.40 13.40 14.40 16.40 18.40 20.40 24.40 30.40 36.40 44.40
A-1 A-1 A-1 A-2 A-2 A-2 A-2 A-2 A-2 A-2 A-3 A-3 A-3 A-3 A-3 A-3 A-3 A-3 A-3
2517 2517 2517 2517 2517 2517 2517 2517 2517 2517 3030 3030 3030 3030 3030 3030 3535 3535 4040
21⁄2 21⁄2 21⁄2 21⁄2 21⁄2 21⁄2 21⁄2 21⁄2 21⁄2 3 3 3 3 3 3 3 31⁄2 31⁄2 4
E
L Thru Bore
M
Wt. Less Bush
⁄2 ⁄2 1 ⁄2 1 ⁄2 1 ⁄2 1 ⁄2 1 ⁄2 1 ⁄2 1 ⁄2 0 0 0 0 0 0 0 0 0 0
13⁄4 13⁄4 13⁄4 13⁄4 13⁄4 13⁄4 13⁄4 13⁄4 13⁄4 3 3 3 3 3 3 3 31⁄2 31⁄2 4
21⁄8 21⁄8 21⁄8 21⁄8 21⁄8 21⁄8 21⁄8 21⁄8 21⁄8 13⁄8 13⁄8 13⁄8 13⁄8 13⁄8 13⁄8 13⁄8 7 ⁄8 7 ⁄8 3 ⁄8
20.0 23.0 25.0 26.0 27.0 36.0 39.0 42.0 45.0 47.0 51.0 54.0 71.0 81.0 84.0 116.0 164.0 192.0 282.0
1 1
Part Number
5C 5C 5C 5C 5C 5C 5C 5C 5C 5C 5C 5C 5C 5C 5C 5C 5C 5C 5C
70 TB 75 TB 80 TB 85 TB 90 TB 95 TB 100 TB 105 TB 110 TB 120 TB 130 TB 140 TB 160 TB 180 TB 200 TB 240 TB 300 TB 360 TB 440 TB
Type
Bush
Bush Max. Bore
E
A-1 A-1 A-1 A-1 A-2 A-2 A-2 A-2 A-2 A-2 A-3 A-3 A-3 A-3 A-3 A-3 A-3 A-3 A-3
2517 2517 2517 2517 2517 2517 2517 2517 2517 3030 3030 3030 3030 3030 3535 3535 3535 4040 4040
21⁄2 21⁄2 21⁄2 21⁄2 21⁄2 21⁄2 21⁄2 21⁄2 21⁄2 3 3 3 3 3 31⁄2 31⁄2 31⁄2 4 4
11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 1 ⁄2 1 ⁄2 1 ⁄2 1 ⁄2 1 ⁄2 0 0 0 1 ⁄4 1 ⁄4
L Thru Bore
13⁄4 13⁄4 13⁄4 13⁄4 13⁄4 13⁄4 13⁄4 13⁄4 13⁄4 3 3 3 3 3 31⁄2 31⁄2 31⁄2 4 4
M
Wt. Less Bush
21⁄8 21⁄8 21⁄8 21⁄8 21⁄8 21⁄8 21⁄8 21⁄8 21⁄8 17⁄8 17⁄8 17⁄8 17⁄8 17⁄8 17⁄8 17⁄8 17⁄8 11⁄8 11⁄8
23.0 26.0 30.0 34.0 35.0 36.0 39.0 42.0 43.0 58.0 63.0 65.0 70.0 83.0 110.0 138.0 176.0 244.0 288.0
D-33
C
Conventional Taper Bushed Sheaves
Let Martin quote your made to order and large quantity requirements.
V-BELT DRIVES
Dimensions in inches, weight in pounds
Part Number
6C 6C 6C 6C 6C 6C 6C 6C 6C 6C 6C 6C 6C 6C 6C 6C 6C 6C 6C
70 TB 75 TB 80 TB 85 TB 90 TB 95 TB 100 TB 105 TB 110 TB 120 TB 130 TB 140 TB 160 TB 180 TB 200 TB 240 TB 300 TB 360 TB 440 TB
6 Groove
8 Groove
F = 63⁄8
F = 83⁄8
PD C Belt
OD
Type
Bush
Bush Max. Bore
E
L Thru Bore
M
Wt. Less Bush
7.00 7.50 8.00 8.50 9.00 9.50 10.00 10.50 11.00 12.00 13.00 14.00 16.00 18.00 20.00 24.00 30.00 36.00 44.00
7.40 7.90 8.40 8.90 9.40 9.90 10.40 10.90 11.40 12.40 13.40 14.40 16.40 18.40 20.40 24.40 30.40 36.40 44.40
A-1 A-1 A-1 A-1 A-1 A-1 A-1 A-2 A-2 A-2 A-3 A-3 A-3 A-3 A-3 A-3 A-3 A-3 A-3
3030 3030 3030 3030 3030 3030 3030 3030 3030 3030 3030 3535 3535 3535 3535 3535 4040 4040 4040
3 3 3 3 3 3 3 3 3 3 3 31⁄2 31⁄2 31⁄2 31⁄2 31⁄2 4 4 4
1 1 1 1 1 1 1 1 1 1 1 1 ⁄2 1 ⁄2 1 ⁄2 1 ⁄2 1 ⁄2 1 1 1
3 3 3 3 3 3 3 3 3 3 3 31⁄2 31⁄2 31⁄2 31⁄2 31⁄2 4 4 4
23⁄8 23⁄8 23⁄8 23⁄8 23⁄8 23⁄8 23⁄8 23⁄8 23⁄8 23⁄8 23⁄8 23⁄8 23⁄8 23⁄8 23⁄8 23⁄8 13⁄8 13⁄8 13⁄8
30.0 31.0 35.0 40.0 47.0 53.0 57.0 58.0 66.0 70.0 75.0 80.0 87.0 102.0 126.0 150.0 226.0 270.0 320.0
Part Number
8C 8C 8C 8C 8C 8C 8C 8C 8C 8C 8C 8C 8C 8C 8C 8C 8C
80 TB 85 TB 90 TB 95 TB 100 TB 105 TB 110 TB 120 TB 130 TB 140 TB 160 TB 180 TB 200 TB 240 TB 300 TB 360 TB 440 TB
Type
Bush
Bush Max. Bore
E
A-1 A-1 A-1 A-1 A-1 A-1 A-1 A-2 A-2 A-2 A-3 A-3 A-3 A-3 A-3 A-3 A-3
3030 3030 3535 3535 3535 3535 3535 3535 3535 3535 3535 4040 4040 4040 4040 4545 4545
3 3 31⁄2 31⁄2 31⁄2 31⁄2 31⁄2 31⁄2 31⁄2 31⁄2 31⁄2 4 4 4 4 41⁄2 41⁄2
2 2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄4 11⁄4
10 Groove
12 Groove
F = 10 ⁄8
F = 123⁄8
3
Part Number
10 C 10 C 10 C 10 C 10 C 10 C 10 C 10 C 10 C 10 C 10 C 10 C 10 C 10 C 10 C
90 TB 95 TB 100 TB 105 TB 110 TB 120 TB 130 TB 140 TB 160 TB 180 TB 200 TB 240 TB 300 TB 360 TB 440 TB
PD C Belt
OD
Type
Bush
Bush Max. Bore
E
L Thru Bore
M
Wt. Less Bush
9.00 9.50 10.00 10.50 11.00 12.00 13.00 14.00 16.00 18.00 20.00 24.00 30.00 36.00 44.00
9.40 9.90 10.40 10.90 11.40 12.40 13.40 14.40 16.40 18.40 20.40 24.40 30.40 36.40 44.40
A-1 A-1 A-1 A-1 A-1 A-1 A-1 A-2 A-2 A-2 A-3 A-3 A-3 A-3 A-3
4545 4545 4545 4545 4545 4545 4545 4545 4545 4545 4545 4545 4545 4545 4545
41⁄2 41⁄2 41⁄2 41⁄2 41⁄2 41⁄2 41⁄2 41⁄2 41⁄2 41⁄2 41⁄2 41⁄2 41⁄2 41⁄2 41⁄2
11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 2 2 2 2 2 2 2 2 2
41⁄2 41⁄2 41⁄2 41⁄2 41⁄2 41⁄2 41⁄2 41⁄2 41⁄2 41⁄2 41⁄2 41⁄2 41⁄2 41⁄2 41⁄2
43⁄8 43⁄8 43⁄8 43⁄8 43⁄8 43⁄8 37⁄8 37⁄8 37⁄8 37⁄8 37⁄8 37⁄8 37⁄8 37⁄8 37⁄8
57.0 66.0 77.0 87.0 98.0 121.0 146.0 173.0 233.0 176.0 201.0 243.0 320.0 464.0 508.0
Weights do not include bushings. See page B-10–B-12 for additional bushing dimensions.
D-34
Part Number
12 C 12 C 12 C 12 C 12 C 12 C 12 C 12 C
90 TB 95 TB 100 TB 105 TB 110 TB 120 TB 130 TB 140 TB
Type
Bush
Bush Max. Bore
E
A-1 A-1 A-1 A-1 A-1 A-1 A-1 A-1
4040 4040 4040 4040 4040 4040 4545 4545
4 4 4 4 4 4 41⁄2 41⁄2
31⁄2 31⁄2 31⁄2 31⁄2 31⁄2 31⁄2 3 3
L Thru Bore
3 3 31⁄2 31⁄2 31⁄2 31⁄2 31⁄2 31⁄2 31⁄2 31⁄2 31⁄2 4 4 4 4 41⁄2 41⁄2
L Thru Bore
4 4 4 4 4 4 41⁄2 41⁄2
M
Wt. Less Bush
33⁄8 33⁄8 33⁄8 33⁄8 33⁄8 33⁄8 33⁄8 33⁄8 33⁄8 33⁄8 33⁄8 27⁄8 27⁄8 27⁄8 27⁄8 25⁄8 25⁄8
45.0 47.0 64.0 67.0 70.0 84.0 87.0 90.0 97.0 105.0 115.0 137.0 180.0 205.0 263.0 343.0 432.0
M
Wt. Less Bush
47⁄8 47⁄8 47⁄8 47⁄8 47⁄8 47⁄8 47⁄8 47⁄8
65.0 75.0 85.0 95.0 104.0 126.0 156.0 184.0
D V-BELT DRIVES
Conventional Taper Bushed Sheaves
TYPE A
TYPE B
1 = SOLID
TYPE C
2 = WEB
3 = ARM/SPOKE
Dimensions in inches, weight in pounds
4 Groove
5 Groove
F = 61⁄16
F = 71⁄2
PD Part Number
4D 4D 4D 4D 4D 4D 4D 4D 4D 4D 4D
120 TB 130 TB 135 TB 140 TB 145 TB 150 TB 155 TB 160 TB 180 TB 220 TB 270 TB
Type
Bush
Bush Max. Bore
A-2 A-2 A-2 A-2 A-2 A-2 A-2 A-2 A-3 A-3 A-3
3535 3535 3535 3535 3535 3535 3535 3535 3535 4040 4040
31⁄2 31⁄2 31⁄2 31⁄2 31⁄2 31⁄2 31⁄2 31⁄2 31⁄2 4 4
OD D
12.0 13.0 13.5 14.0 14.5 15.0 15.5 16.0 18.0 22.0 27.0
12.6 13.6 14.1 14.6 15.1 15.6 16.1 16.6 18.6 22.6 27.6
E
L Thru Bore
M
Wt. Less Bush
⁄4 ⁄4 3 ⁄4 3 ⁄4 3 ⁄4 3 ⁄4 3 ⁄4 3 ⁄4 3 ⁄4 3 ⁄4 3 ⁄4
31⁄2 31⁄2 31⁄2 31⁄2 31⁄2 31⁄2 31⁄2 31⁄2 31⁄2 4 4
113⁄16 113⁄16 113⁄16 113⁄16 113⁄16 113⁄16 113⁄16 113⁄16 113⁄16 15⁄16 15⁄16
63.0 73.0 78.0 83.0 94.0 94.0 99.0 104.0 109.0 142.0 182.0
3 3
Part Number
5D 5D 5D 5D 5D 5D 5D 5D 5D 5D 5D
120 TB 130 TB 135 TB 140 TB 145 TB 150 TB 155 TB 160 TB 180 TB 220 TB 270 TB
Type
Bush
Bush Max. Bore
A-1 A-2 A-2 A-2 A-2 A-2 A-2 A-2 A-3 A-3 A-3
4040 4040 4040 4040 4040 4040 4040 4040 4040 4040 4040
4 4 4 4 4 4 4 4 4 4 4
E
⁄4 ⁄4 3 ⁄4 3 ⁄4 3 ⁄4 3 ⁄4 3 ⁄4 3 ⁄4 1 1 1 1 3
L Thru Bore
4 4 4 4 4 4 4 4 4 4 4
M
Wt. Less Bush
23⁄4 23⁄4 23⁄4 23⁄4 23⁄4 23⁄4 23⁄4 23⁄4 21⁄2 21⁄2 21⁄2
82.0 87.0 92.0 97.0 102.0 107.0 112.0 112.0 132.0 162.0 207.0
D-35
D
Conventional Taper Bushed Sheaves
Dimensions in inches, weight in pounds
6 Groove
8 Groove
F = 815⁄16
F = 1113⁄16
PD Part Number
120 TB 130 TB 135 TB 140 TB 145 TB 150 TB 155 TB 160 TB 180 TB 220 TB 270 TB 330 TB
Bush
Bush Max. Bore
E
L Thru Bore
M
Wt. Less Bush
12.0 13.0 13.5 14.0 14.5 15.0 15.5 16.0 18.0 22.0 27.0 33.0
12.6 13.6 14.1 14.6 15.1 15.6 16.1 16.6 18.6 22.6 27.6 33.6
A-1 A-2 A-2 A-2 A-2 A-2 A-2 A-2 A-2 A-3 A-3 A-3
4040 4040 4040 4040 4040 4040 4040 4040 4040 4040 4545 4545
4 4 4 4 4 4 4 4 4 4 41⁄2 41⁄2
1 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 13⁄4 13⁄4
4 4 4 4 4 4 4 4 4 4 41⁄2 41⁄2
315⁄16 37⁄16 37⁄16 37⁄16 37⁄16 37⁄16 37⁄16 37⁄16 37⁄16 37⁄16 211⁄16 211⁄16
100.0 100.0 107.0 112.0 117.0 122.0 127.0 175.0 185.0 210.0 260.0 340.0
Part Number
8D 8D 8D 8D 8D 8D 8D 8D 8D 8D 8D 8D
120 TB 130 TB 135 TB 140 TB 145 TB 150 TB 155 TB 160 TB 180 TB 220 TB 270 TB 330 TB
Type
Bush
Bush Max. Bore
E
A-1 A-1 A-2 A-1 A-2 A-2 A-2 A-2 A-2 A-3 A-3 A-3
4545 4545 4545 4545 4545 4545 4545 4545 4545 4545 4545 4545
41⁄2 41⁄2 41⁄2 41⁄2 41⁄2 41⁄2 41⁄2 41⁄2 41⁄2 41⁄2 41⁄2 41⁄2
⁄2 ⁄2 1 1 2 2 2 2 23⁄4 23⁄4 23⁄4 23⁄4
L Thru Bore
41⁄2 41⁄2 41⁄2 41⁄2 41⁄2 41⁄2 41⁄2 41⁄2 41⁄2 41⁄2 41⁄2 41⁄2
1
1
M
Wt. Less Bush
613⁄16 613⁄16 65⁄16 65⁄16 55⁄16 55⁄16 55⁄16 55⁄16 49⁄16 49⁄16 49⁄16 49⁄16
125.0 155.0 150.0 155.0 155.0 135.0 165.0 165.0 180.0 275.0 345.0 455.0
Dimensions in inches, weight in pounds
10 Groove F = 1411⁄16 PD Part Number
10 D 10 D 10 D 10 D 10 D 10 D 10 D 10 D 10 D 10 D 10 D 10 D
120 TB 130 TB 135 TB 140 TB 145 TB 150 TB 155 TB 160 TB 180 TB 220 TB 270 TB 330 TB
Type
Bush
Bush Max. Bore
E
L Thru Bore
M
Wt. Less Bush
A-1 A-1 A-2 A-2 A-2 A-2 A-2 A-2 A-2 A-3 A-3 A-3
4545 4545 4545 4545 4545 4545 4545 4545 4545 4545 4545 4545
41⁄2 41⁄2 41⁄2 41⁄2 41⁄2 41⁄2 41⁄2 41⁄2 41⁄2 41⁄2 41⁄2 41⁄2
23⁄8 23⁄8 23⁄8 23⁄8 23⁄8 23⁄8 23⁄8 23⁄8 4 4 4 41⁄4
41⁄2 41⁄2 41⁄2 41⁄2 41⁄2 41⁄2 41⁄2 41⁄2 41⁄2 41⁄2 41⁄2 41⁄2
713⁄16 713⁄16 713⁄16 713⁄16 713⁄16 713⁄16 713⁄16 713⁄16 63⁄16 63⁄16 63⁄16 515⁄16
140.0 170.0 170.0 175.0 180.0 195.0 175.0 195.0 195.0 340.0 415.0 485.0
OD D
12.0 13.0 13.5 14.0 14.5 15.0 15.5 16.0 18.0 22.0 27.0 33.0
12.6 13.6 14.1 14.6 15.1 15.6 16.1 16.6 18.6 22.6 27.6 33.6
11⁄4 × 3⁄4
D
P.D. O.D.
V-BELT DRIVES
6D 6D 6D 6D 6D 6D 6D 6D 6D 6D 6D 6D
Type
OD D
Weights do not include bushings. See page B-10–B-12 for additional bushing dimensions.
Groove Dimensions Belt Section
“D”
E
S
OD
⁄8
17⁄16
P.D. + .60
7
W = S(N-1) + 2E N = No. of Grooves
D-36
Hi-Cap Wedge Groove Dimensions and Tolerances HI-CAP WEDGE SHEAVES TOLERANCES
FILE BREAK ALL SHARP CORNERS
Outside Diameter Under 12.00″ ± .005″ 12.00″ thru 17.99″ + .010″ 18.00″ thru 36.00″ ± .015″ Over 36.00″ ± .020″ Outside Diameter Eccentricity Under 9.00″ .008″ 9.00″ thru 13.99″ .010″ 14.00″ thru 36.00″ .012″ Over 36.00″ .020″ Side Wobble And Runout 20.00″ O.D. not to exceed & Under .001″ per inch of diameter Over 20.00″ .010″ plus O.D. .0005″ per inch of O.D.
a
X
W
P.D.
D
O.D.
E
S
Face Width of Stock and Standard Sheaves Face Width = S(N-1) + 2E Where: N = Number of Grooves
Standard Sheaves Belt
Minimum Recommended Outside Diameter
3V
2.65
5V
7.1
8V
12.5
Outside Effective Diameter
Under 3.5 3.5 - 6 6.01-12 Over 12 Under 10 10 - 16 Over16 Under 16 16-22.4 Over 22.4
a Groove Angle
36° 38° 40° 42° 38° 40° 42° 38° 40° 42°
Groove Dimensions W
.350 .350 .350 .350 .600 .600 .600 1 1 1
D
X
S
E
.350 .350 .350 .350 .600 .600 .600 1 1 1
.025 .025 .025 .025 .050 .050 .050 .100 .100 .100
.407 .407 .407 .407 .688 .688 .688 1.125 1.125 1.125
.344 .344 .344 .344 .500 .500 .500 .750 .750 .750
Dimensions in inches
D-37
V-BELT DRIVES
GROOVE ANGLE
Conventional Groove Dimensions and Tolerances CONVENTIONAL SHEAVE TOLERANCES GROOVE ANGLE
V-BELT DRIVES
Outside Diameter Under 12.00″ ± .020″ 12.00″ thru 23.99″ ± .040″ 24.00″ thru 57.99″ ± .060″ 58.00″ thru 71.99″ ± .120″ Over 72.00″ ± .250″ Outside Diameter Eccentricity Under 10.00″ P.D. .010″ 10.01″ thru 60.00″ P.D. .010″ plus .0005″ per inch of P.D. Over 60.00″ P.D. Add .001″ for each add’l inch of P.D. Side Wobble And Runout 20.00″ P.D. & Under not to exceed .001″ per inch of P.D. 20.00″ thru 60.00″ P.D. Add .0005″ for each add’l inch of P.D. up to 60.00″ Over 60.00″ P.D. Add .001″ for each add’l inch of P.D. above 60.00″
FILE BREAK ALL SHARP CORNERS
a
X
W
P.D.
D
O.D.
E
S
Face Width of Stock and Standard Sheaves Face Width = S(N-1) + 2E Where: N = Number of Grooves
Standard Sheaves Belt
Minimum Recommended Pitch Diameter
A
3.0
B
5.4
A-B
A 3.0 B 5.4
C
9.0
D
13.0
E
21.0
P.D. Range
2.6 - 5.4 Over 5.4 4.6 - 7.0 Over 7.0 3.4 - 6.8 Over 6.8 7.0 - 7.99 8.0 - 12.0 Over 12.0 12.0 - 12.99 13.0 - 17.0 Over 17.0 18.0 - 24.0 Over 24.0
a Groove Angle ± 1⁄4°
34° 38° 34° 38° 34° 38° 34° 36° 38° 34° 36° 38° 36° 38°
Groove Dimensions W
.494 .504 .637 .650 .612 .625 .879 .887 .895 1.259 1.271 1.283 1.527 1.542
D ± .031
X
S* ± .031
E
± .005
.490
.125
.625
.375
± .005
.580
.175
.750
.500
± .005
.625
.175
.750
.500
± .007
.780
.200
1
.688
+ .070 – .000 + .150 – .000 + .150 – .000 + .150 – .000
± .007
1.050
.300
1.438
.875
+ .250 – .000
± .010
1.300
.400
1.75
1.123
+ .250 – .000
Deep Groove Sheaves Belt
Minimum Recommended Pitch Diameter
A
3.0
B
5.4
C
9.0
D
13.0
E
21.0
P.D. Range
2.6 - 5.4 Over 5.4 4.6 - 7.0 Over 7.0 7.0 - 7.99 8.0 - 12.0 Over 12.0 12.0 - 12.99 13.0 - 17.0 Over 17.0 18.0 - 24.0 Over 24.0
a Groove Angle ± 1⁄4°
34° 38° 34° 38° 34° 36° 38° 34° 36° 38° 36° 38°
Groove Dimensions W
.589 .611 .747 .774 1.066 1.085 1.105 1.513 1.541 1.569 1.816 1.849
D ± .031
X
S* ± .031
E
± .005
.645
.280
.750
.438
± .005
.760
.355
.875
.563
± .007
1.085
.505
1.25
.813
+ .070 – .000 + .150 – .000 + .150 – .000
± .007
1.465
.715
1.750
1.063
+ .250 – .000
± .010
1.745
.845
2.063
1.313
+ .250 – .000
Dimensions in inches *Summation of the deviations from “S” for all grooves in any one sheave shall not exceed ± .063. Available on request, deep groove sheaves are intended for quarter turn drives and for long center vertical shaft drives. They may also be necessary for such applications as car shakers, vibrating screens and certain types of crushers where oscillation in center distance may occur.
D-38
Stock Drive Selection To select the best V-Belt Drive for an application, utilizing stock sheaves, simply follow the step by step instructions below: BEFORE SELECTING A DRIVE, YOU NEED TO KNOW THESE FACTS:
V-BELT DRIVES
1. The horsepower requirement of the drive. 2. The RPM of the driver. 3. The RPM of the driven machine. 4. The approximate center distance for the drive. 5. Shaft size of both units. 6. Average hours of operation per day.
TABLE 1 — SERVICE FACTORS INTERMITTENT SERVICE — SERVICE FACTOR 1.0 TO 1.5 a. Light Duty — Not more than 6 hours per day. b. Never exceeding rated load.
THE CORRECT SERVICE FACTOR IS DETERMINED BY: 1. The extent and frequency of peak loads. 2. The number of operating hours per year, broken down into average hours per day of continuous service. 3. The proper service category, (intermittent, normal or continuous). Select the one that most closely approximates your application conditions.
NORMAL SERVICE — SERVICE FACTOR 1.1 TO 1.6 a. Daily service 6 to 16 hours per day. b. Where occasional starting or peak load does not exceed 200% of the full load. CONTINUOUS SERVICE — SERVICE FACTOR 1.2 TO 1.8 a. Continuous service 16 to 24 hours per day. b. Where starting or peak load is in excess of 200% of the full load or where starting or peak loads and overloads occur frequently.
TYPICAL SERVICE FACTORS DRIVEN MACHINE TYPES
DRIVER TYPES
Driven machine types noted below are representative samples only. Select a category most closely approximating your application from those listed below.
ELECTRIC MOTORS: AC Normal Torque Squirrel Cage and Synchronous AC Split Phase DC Shunt Wound Internal Combustion Engines
IF IDLERS ARE USED, ADD THE FOLLOWING TO THE SERVICE FACTOR: Idler on slack side (inside) Idler on slack side (outside) Idler on tight side (inside) Idler on tight side (outside)
None 0.1 0.1 0.2
ELECTRIC MOTORS: AC Hi-Torque AC Hi-Slip AC Repulsion-Induction AC Single Phase Series Wound AC Slip Ring DC Compound Wound
INTERMITTENT SERVICE
NORMAL SERVICE
CONTINUOUS SERVICE
INTERMITTENT SERVICE
NORMAL SERVICE
CONTINUOUS SERVICE
Agitators for Liquids Blowers and Exhausters Centrifugal Pumps and Compressors Fans up to 10 HP Light Duty Conveyors
1.0
1.1
1.2
1.1
1.2
1.3
Belt Conveyors For Sand, Grain, etc. Dough Mixers Fans Over 10 HP Generators Line Shafts Laundry Machinery Machine Tools Punches-Presses-Shears Printing Machinery Positive Displacement Rotary Pumps Revolving and Vibrating Screens
1.1
1.2
1.3
1.2
1.3
1.4
Brick Machinery Bucket Elevators Exciters Piston Compressors Conveyors (Drag-Pan-Screw) Hammer Mills Paper Mill Beaters Piston Pumps Positive Displacement Blowers Pulverizers Saw Mill and Woodworking Machinery Textile Machinery
1.2
1.3
1.4
1.4
1.5
1.6
Crushers (Gyratory-Jaw-Roll) Mills (Ball-Rod-Tube) Hoists Rubber Calenders-Extruders-Mills
1.3
1.4
1.5
1.5
1.6
1.8
Chokable Equipment
2.0
2.0
2.0
2.0
2.0
2.0
FOR A GOOD COMMERCIAL DRIVE SELECTION, USE CONTINUOUS SERVICE FACTOR
D-39
Made-To-Order Sheaves Made-To-Order Sheaves Martin has the capacity to produce a wide range of Made-To-Order Sheaves. These sheaves meet the same quality standards as our stock line of QD and Taper Bushed Sheaves. V-BELT DRIVES
Since Made-To-Order Sheaves can be manufactured to meet most customer requirements, the following pages give standard dimensions for Made-To-Order Sheaves. Martin can alter these dimensions such as hub location, length through bore, to meet desired requirements. These sheaves are normally Bored-To-Size and are furnished with standard keyway and two set screws as indicated. However, most Made-To-Order Sheaves can be furnished in QD or Taper Bushed style hubs. Also, Martin can furnish Made-To-Order Sheaves in a split construction. Consult factory with specific requirements.
WIRE ROPE IDLER
FLAT BELT PULLEY
DUPLEX — SHEAVE AND FLAT BELT
POLY-V SHEAVE
CROWN FACE PULLEY
IDLER SHEAVE
All Martin sheaves and timing pulleys can be manufactured to meet your special requirements: Aluminum, Brass, Ductile, Steel, Stainless Steel. Martin, service and quality drive components you can depend on to get the job done. D-40
Made-To-Order Sheaves
⁄8 × 5⁄16
V-BELT DRIVES
3
MTO — 3V
TYPE A 1 — Groove, F = ◆
TYPE D 2 — Groove, F = ❍
O.D. ■ Range
Type
L
E
M
Type
L
2.65-4.9 5.0-10.9 11.0-13.9 14.0-16.9 17.0-24.9 25.0-33.5 2.65-4.9
D D C C C C D
1 ⁄16 11⁄2 13⁄4 13⁄4 13⁄4 13⁄4 15⁄8
⁄8 ⁄8 ⁄8 5 ⁄8 3 ⁄8 1 ⁄4 5 ⁄8
— 3 ⁄16 5 ⁄16 5 ⁄16 3 ⁄8 1 ⁄4 29 ⁄32
D C C C C C D
1 ⁄8 13⁄4 21⁄4 21⁄4 21⁄2 21⁄2 21⁄4
5
5
5 5
4 — Groove, F = 129⁄32 O.D. ■ Range
Type
L
E
2.65-4.9 5.0-6.9 7.0-10.9 11.0-20.9 21.0-29.9 30.0-33.5
D D D D C C
15⁄8 13⁄4 21⁄4 21⁄2 3 31⁄2
⁄8 ⁄8 5 ⁄8 5 ⁄8 35 ⁄64 51 ⁄64
5
M
Type
L
⁄8 ⁄8 ⁄8 5 ⁄8 5 ⁄8 5 ⁄8 5 ⁄8
⁄32 ⁄32 ⁄32 17 ⁄32 5 ⁄8 5 ⁄8 11 ⁄16
D D C C C C D
1 ⁄8 13⁄4 21⁄2 21⁄2 3 31⁄4 21⁄4
5 5
L
E
⁄32 ⁄32 9 ⁄32 1 ⁄32 35 ⁄64 51 ⁄64
D D D C C C
21⁄4 21⁄4 21⁄4 3 31⁄4 31⁄2
⁄8 ⁄8 5 ⁄8 5 ⁄8 1 ⁄2 19 ⁄32
29 25
8 — Groove, F = 317⁄32
3 1
17
5 — Groove, F = 25⁄16 Type
5
3 — Groove, F = 11⁄2
E 5
M
5
TYPE C
5
E
M
⁄8 ⁄8 ⁄8 5 ⁄8 3 ⁄4 7 ⁄8 5 ⁄8
⁄2 ⁄8 ⁄8 3 ⁄8 3 ⁄4 7 ⁄8 3 1 ⁄32
5 5 5
Type
L
E
⁄16 ⁄16 11 ⁄16 1 ⁄16 7 ⁄16 19 ⁄32
D D D D C C
21⁄4 21⁄4 21⁄2 3 31⁄2 4
⁄8 ⁄8 5 ⁄8 5 ⁄8 25 ⁄64 41 ⁄64
11
5
11
10 — Groove, F = 411⁄32
5 5
Type
L
E
M
Type
L
E
M
Type
L
E
4.0-4.9 5.0-6.9 7.0-13.9 14.0-16.9 17.0-20.9 21.0-33.5
D D D D C C
21⁄4 21⁄2 3 31⁄2 4 41⁄2
⁄8 ⁄8 5 ⁄8 5 ⁄8 5 ⁄8 31 ⁄64
129⁄32 121⁄32 15⁄32 21 ⁄32 5 ⁄32 31 ⁄64
D D D D D C
21⁄2 21⁄2 31⁄4 31⁄2 4 41⁄2
⁄8 ⁄8 5 ⁄8 5 ⁄8 5 ⁄8 5 ⁄64
215⁄32 215⁄32 123⁄32 115⁄32 31 ⁄32 5 ⁄64
D D D D D A
31⁄2 31⁄2 31⁄2 31⁄2 4 41⁄2
⁄8 ⁄8 5 ⁄8 5 ⁄8 5 ⁄8 21 ⁄64
5
5 5
3
M
13⁄32 13⁄32 27 ⁄32 11 ⁄32 25 ⁄64 41 ⁄64
12 — Groove, F = 55⁄32
O.D. ■ Range
5
3
6 — Groove, F = 223⁄32
M
5
1
5 5
M
29⁄32 29⁄32 29⁄32 29⁄32 125⁄32 21 ⁄64
14 — Groove, F = 531⁄32
16 — Groove, F = 623⁄32
18 — Groove, F = 719⁄32
O.D. ■ Range
Type
L
E
M
Type
L
E
M
Type
L
E
4.0-8.9 9.0-16.9 17.0-20.9 21.0-24.9 25.0-29.9 30.0-33.5 2.65-4.9
D D D A A A D
3 3 4 4 4 5 15⁄8
⁄8 ⁄8 5 ⁄8 63 ⁄64 63 ⁄64 31 ⁄64 5 ⁄8
33⁄32 33⁄32 219⁄32 63 ⁄64 63 ⁄64 31 ⁄64 29 ⁄32
D D D A A A D
4 4 41⁄2 41⁄2 41⁄2 5 21⁄4
⁄8 ⁄8 5 ⁄8 19⁄64 19⁄64 57 ⁄64 5 ⁄8
313⁄32 313⁄32 229⁄32 19⁄64 19⁄64 57 ⁄64 11 ⁄16
D D D A A A D
4 4 41⁄2 41⁄2 41⁄2 5 21⁄4
⁄8 ⁄8 5 ⁄8 135⁄64 135⁄64 119⁄64 5 ⁄8
5 5
5 5
5 5
M
47⁄32 47⁄32 223⁄32 135⁄64 135⁄64 119⁄64 13⁄32
■ P.D. = O.D.– .05″ ◆ 11⁄16″ for 2.65-10.9 O.D., 13⁄16″ for 11.0-16.9 O.D., 1″ for 17.0-24.9 O.D., 11⁄4″ for 25.0-33.5 O.D. ❍ 13 ⁄32″ for 2.65-16.9 O.D., 11⁄4″ for 17.0-33.5 O.D.
D-41
Made-To-Order Sheaves
⁄8 × 17⁄32
7
V-BELT DRIVES
MTO — 5V
TYPE A 2 — Groove, F = 111⁄16
3 — Groove, F = 23⁄8
TYPE C
4 — Groove, F = 31⁄16
O.D. ■ Range
Type
L
E
M
Type
L
E
M
Type
L
E
7.0-10.9 11.0-23.9 24.0-29.9 30.0-44.9 45.0-75.0
D D C C C
21⁄4 21⁄4 21⁄2 31⁄2 5
⁄8 ⁄8 13 ⁄32 29 ⁄32 121⁄32
⁄16 ⁄16 13 ⁄32 29 ⁄32 21 1 ⁄32
D D C C C
21⁄2 31⁄4 31⁄2 41⁄2 51⁄4
⁄8 ⁄8 9 ⁄16 1 1 ⁄16 17⁄16
3 ⁄4 — 9 ⁄16 11⁄16 17⁄16
D D C C C
3 31⁄2 4 51⁄4 6
⁄8 ⁄8 15 ⁄32 3 1 ⁄32 115⁄32
7 7
5 5
5 — Groove, F = 33⁄4
7 7
6 — Groove, F = 47⁄16
7
7
Type
L
E
M
Type
L
E
M
Type
L
E
7.0-11.9 12.0-23.9 24.0-44.9 45.0-52.9 53.0-75.9
D D C C C
31⁄4 4 41⁄2 51⁄4 61⁄4
⁄8 ⁄8 3 ⁄8 3 ⁄4 13⁄8
13⁄8 5 ⁄8 3 ⁄8 3 ⁄4 13⁄8
D D C C C
31⁄2 4 51⁄4 6 61⁄2
⁄8 ⁄8 13 ⁄32 25 ⁄32 11⁄32
113⁄16 15⁄16 13 ⁄32 25 ⁄32 1 1 ⁄32
D D A C C
4 41⁄2 51⁄2 6 61⁄2
⁄8 ⁄8 5 ⁄32 3 ⁄32 11 ⁄32
7
7
7
7
12 — Groove, F = 89⁄16
M
⁄16 ⁄16 ⁄32 13⁄32 15 1 ⁄32 15 7
15
8 — Groove, F = 513⁄16
O.D. ■ Range
10 — Groove, F = 73⁄16
7
7
M
211⁄16 23⁄16 5 ⁄32 3 ⁄32 11 ⁄32
14 — Groove, F = 915⁄16
O.D. ■ Range
Type
L
E
M
Type
L
E
M
Type
L
E
9.0-23.9 24.0-36.9 37.0-44.9 45.0-52.9 53.0-75.9
D A A A A
41⁄4 41⁄2 51⁄2 6 7
7 ⁄8 111⁄32 27 ⁄32 19 ⁄32 3 ⁄32
313⁄32 111⁄32 27 ⁄32 19 ⁄32 3 ⁄32
D A A A A
5 51⁄2 6 6 7
7 ⁄8 117⁄32 19⁄32 19⁄32 25 ⁄32
415⁄16 117⁄32 19⁄32 19⁄32 25 ⁄32
D A A A A
6 61⁄2 7 71⁄2 8
7 ⁄8 123⁄32 115⁄32 17⁄32 31 ⁄32
M
413⁄16 123⁄32 115⁄32 17⁄32 31 ⁄32
16 — Groove, F = 115⁄16
18 — Groove, F = 1211⁄16
20 — Groove, F = 141⁄16
O.D. ■ Range
Type
L
E
M
Type
L
E
M
Type
L
E
9.0-23.9 24.0-36.9 37.0-44.9 45.0-52.9 53.0-62.9 63.0-75.0
D A A A A A
61⁄2 7 71⁄2 8 81⁄2 9
7 ⁄8 25⁄32 129⁄32 121⁄32 113⁄32 15⁄32
511⁄16 111⁄32 129⁄32 121⁄32 113⁄32 15⁄32
D A A A A A
7 8 81⁄2 9 91⁄2 101⁄2
7 ⁄8 211⁄32 23⁄32 127⁄32 119⁄32 13⁄32
69⁄16 211⁄32 23⁄32 127⁄32 119⁄32 13⁄32
D A A A A A
8 81⁄2 9 91⁄2 10 12
7 ⁄8 225⁄32 217⁄32 29⁄32 21⁄32 11⁄32
■ P.D. = O.D. – .10″
D-42
TYPE D
M
615⁄16 225⁄32 217⁄32 29⁄32 21⁄32 11⁄32
Made-To-Order Sheaves
V-BELT DRIVES
1 × 29⁄32
MTO — 8V
TYPE A
TYPE D
4 — Groove, F = 47⁄8
5 — Groove, F = 6
TYPE C
7 — Groove, F = 71⁄8
O.D. ■ Range
Type
L
E
M
Type
L
E
M
Type
L
E
13.0-26.9 27.0-39.9 40.0-57.9 58.0-69.9 70.0-81.9 82.0-85.0
D D C C C C
5 51⁄2 6 7 8 81⁄2
11⁄8 5 ⁄16 9 ⁄16 11⁄16 19⁄16 13⁄16
1 ⁄16 9 ⁄16 11⁄16 19⁄16 13⁄16
D C C C C C
51⁄2 6 7 8 81⁄4 9
11⁄8 0 1 ⁄2 0 11⁄4 11⁄2
15⁄8 0 1 ⁄2 0 11⁄4 11⁄2
D A C C C C
6 7 71⁄2 8 9 10
11⁄8 1 ⁄16 3 ⁄16 7 ⁄16 15 ⁄16 17⁄16
5
8 — Groove, F = 93⁄8 O.D. ■ Range
Type
L
E
13.0-29.9 30.0-39.9 40.0-57.9 58.0-69.9 70.0-81.9 82.0-85.0
D A A A C C
61⁄2 71⁄2 8 9 91⁄2 10
11⁄8 15 ⁄16 11 ⁄16 3 ⁄16 1 ⁄16 5 ⁄16
M
21⁄4 1 ⁄16 3 ⁄16 7 ⁄16 15 ⁄16 17⁄16
10 — Groove, F = 115⁄8
12 — Groove, F = 137⁄8
M
Type
L
E
M
Type
L
E
4 ⁄16 11 ⁄16 3 ⁄16 1 ⁄16 5 ⁄16
D A A A A A
7 8 9 91⁄2 10 11
11⁄8 113⁄16 15⁄16 11⁄16 13 ⁄16 5 ⁄16
53⁄4 113⁄16 15⁄16 11⁄16 13 ⁄16 5 ⁄16
D A A A A A
8 81⁄2 91⁄2 10 11 12
11⁄8 211⁄16 23⁄16 115⁄16 17⁄16 15 ⁄16
15
M
7 211⁄16 23⁄16 115⁄16 17⁄16 15 ⁄16
14 — Groove, F = 161⁄8
16 — Groove, F = 183⁄8
18 — Groove, F = 205⁄8
O.D. ■ Range
Type
L
E
M
Type
L
E
M
Type
L
E
13.0-29.9 30.0-39.9 40.0-57.9 58.0-69.9 70.0-81.9 82.0-85.0
D A A A A A
91⁄4 9 10 11 12 13
11⁄8 39⁄16 39⁄16 29⁄16 21⁄16 19⁄16
73⁄4 39⁄16 31⁄16 29⁄16 21⁄16 19⁄16
D A A A A A
101⁄2 10 101⁄2 11 12 13
11⁄8 43⁄16 315⁄16 311⁄16 33⁄16 211⁄16
9 43⁄16 315⁄16 311⁄16 33⁄16 211⁄16
D A A A A A
161⁄2 12 121⁄2 13 14 15
11⁄8 45⁄16 41⁄16 313⁄16 35⁄16 213⁄16
M
51⁄4 45⁄16 41⁄16 313⁄16 35⁄16 213⁄16
20 — Groove, F = 227⁄8
22 — Groove, F = 251⁄8
24 — Groove, F = 273⁄8
O.D. ■ Range
Type
L
E
M
Type
L
E
M
Type
L
E
13.0-29.9 30.0-39.9 40.0-57.9 58.0-69.9 70.0-81.9 82.0-85.0
D A A A A A
18 131⁄2 14 141⁄2 15 16
11⁄8 411⁄16 47⁄16 43⁄16 315⁄16 37⁄16
6 411⁄16 47⁄16 43⁄16 315⁄16 37⁄16
D A A A A A
19 201⁄2 15 16 161⁄2 17
11⁄8 213⁄16 51⁄16 49⁄16 45⁄16 41⁄16
71⁄4 213⁄16 51⁄16 49⁄16 45⁄16 41⁄16
D A A A A A
22 22 23 17 171⁄2 18
11⁄8 211⁄16 23⁄16 53⁄16 415⁄16 411⁄16
M
61⁄2 211⁄16 23⁄16 53⁄16 415⁄16 411⁄16
■ P.D. = O.D. – .20″
D-43
Made-To-Order Sheaves
⁄2 × 5⁄16
1
V-BELT DRIVES
MTO — A
TYPE A 1 — Groove, F = ◆
TYPE D 2 — Groove, F = 13⁄8
3 — Groove, F = 2
O.D. ■ Range
Type
L
E
M
Type
L
E
M
Type
L
3.0-6.9 7.0-11.9 12.0-20.9 21.0-25.0
D D C C
13⁄8 13⁄8 2 2
⁄8 ⁄8 5 ⁄8 1 ⁄2
— 1 ⁄8 3 ⁄8 1 ⁄2
D D D C
13⁄8 2 2 2
⁄8 ⁄8 5 ⁄8 5 ⁄16
5 ⁄8 — — 5 ⁄16
D D D C
11⁄2 2 2 21⁄2
5 5
4 — Groove, F = 25⁄8 Type
L
E
M
Type
L
3.0-6.9 7.0-14.9 15.0-20.9 21.0-25.0
D A A A
2 2 21⁄2 21⁄2
⁄8 ⁄8 5 ⁄8 1 ⁄16
11⁄4 11⁄4 3 ⁄4 1 ⁄16
D D D A
21⁄2 21⁄2 3 3
5 5
5
5
5 — Groove, F = 31⁄4
O.D. ■ Range
7 — Groove, F = 41⁄2
E
M
⁄8 ⁄8 5 ⁄8 1 ⁄4
11⁄4 5 ⁄8 5 ⁄8 1 ⁄4
5
5
6 — Groove, F = 37⁄8
E
M
Type
L
E
M
⁄8 ⁄8 5 ⁄8 1 ⁄8
13⁄8 13⁄8 7 ⁄8 1 ⁄8
D D D A
23⁄4 23⁄4 31⁄2 31⁄2
⁄8 ⁄8 5 ⁄8 3 ⁄16
13⁄4 13⁄4 1 3 ⁄16
5 5
8 — Groove, F = 51⁄8
5 5
10 — Groove, F = 63⁄8
O.D. ■ Range
Type
L
E
M
Type
L
E
M
Type
L
E
M
3.0-6.9 7.0-14.9 15.0-20.9 21.0-25.0
D D D A
3 3 31⁄2 31⁄2
5
⁄8 ⁄8 5 ⁄8 1 ⁄2
21⁄8 21⁄8 15⁄8 1 ⁄2
D D D A
31⁄2 31⁄2 4 4
⁄8 ⁄8 5 ⁄8 9 ⁄16
21⁄4 21⁄4 13⁄4 9 ⁄16
D D D A
31⁄2 31⁄2 4 4
⁄8 ⁄8 5 ⁄8 13⁄16
31⁄2 31⁄2 3 13⁄16
5
5 5
■ P.D. = O.D. + .25″ ◆ 3⁄4″ for 3.0-6.9 P.D., 7⁄8″ for 7.0-11.9 P.D., 1″ for 12.0-25.0 P.D.
D-44
TYPE C
5 5
Made-To-Order Sheaves
⁄32 × 13⁄32
V-BELT DRIVES
21
MTO — B
TYPE A 2 — Groove, F = 13⁄4
TYPE D 3 — Groove, F = 21⁄2
O.D. ■ Range
Type
L
E
M
Type
L
5.0-6.9 7.0-20.9 21.0-39.0
D D C
21⁄4 21⁄4 3
7
⁄8 ⁄8 5 ⁄8
3
7
3
⁄8 ⁄8 5 ⁄8
D D C
21⁄2 21⁄2 3
5 — Groove, F = 4 Type
L
E
M
Type
L
5.0-8.9 9.0-20.9 21.0-29.9 30.0-38.0
D D A A
3 3 31⁄2 4
⁄8 ⁄8 1 ⁄4 —
17⁄8 17⁄8 1 ⁄4 —
D D A A
3 31⁄2 31⁄2 4
7
8 — Groove, F = 61⁄4 O.D. ■ Range
Type
L
5.0-8.9 9.0-20.9 21.0-24.9 25.0-38.0
D D A A
31⁄2 4 41⁄2 5
M
Type
L
⁄8 ⁄8 7 ⁄8 5 ⁄8
35⁄8 31⁄8 7 ⁄8 5 ⁄8
D D A A
31⁄2 4 5 51⁄2
7
12 — Groove, F = 91⁄4
Type
L
E
M
⁄8 ⁄8 1 ⁄4
D D C
3 3 31⁄2
⁄8 ⁄8 1 ⁄8
11⁄8 11⁄8 1 ⁄8
7
7
7
7
M
Type
L
⁄8 ⁄8 5 ⁄8 3 ⁄8
25⁄8 21⁄8 5 ⁄8 3 ⁄8
D D A A
3 31⁄2 4 41⁄2
7
7
7 7
7 — Groove, F = 51⁄2
E
9 — Groove, F = 7
E
7
⁄8 ⁄8 1 ⁄4
4 — Groove, F = 31⁄4
M
6 — Groove, F = 43⁄4
O.D. ■ Range
7
E
TYPE C
E
M
⁄8 ⁄8 3 ⁄4 1 ⁄2
33⁄8 27⁄8 3 ⁄4 1 ⁄2
7
7
10 — Groove, F = 73⁄4
E
M
Type
L
E
⁄8 ⁄8 1 3 ⁄4
43⁄8 37⁄8 1 3 ⁄4
D D A A
4 41⁄2 51⁄2 6
⁄8 ⁄8 11⁄8 7 ⁄8
7
7
13 — Groove, F = 10
7
7
Type
L
E
M
Type
L
E
M
Type
L
E
5.0-8.9 9.0-20.9 21.0-24.9 25.0-29.9 30.0-38.0
D D A A A
51⁄2 51⁄2 51⁄2 6 61⁄2
⁄8 ⁄8 17⁄8 15⁄8 13⁄8
45⁄8 45⁄8 17⁄8 15⁄8 13⁄8
D D A A A
6 6 6 61⁄2 7
⁄8 ⁄8 2 13⁄4 11⁄2
47⁄8 47⁄8 2 13⁄4 11⁄2
D D A A A
61⁄2 61⁄2 61⁄2 7 71⁄2
⁄8 ⁄8 21⁄8 17⁄8 15⁄8
7
7 7
45⁄8 41⁄8 11⁄8 7 ⁄8
14 — Groove, F = 103⁄4
O.D. ■ Range
7
M
7 7
M
51⁄8 51⁄8 21⁄8 17⁄8 15⁄8
■ P.D. = O.D. + .35″
D-45
Made-To-Order Sheaves
⁄8 × 17⁄32
7
V-BELT DRIVES
MTO — C
TYPE A 3 — Groove, F = 33⁄8
4 — Groove, F = 43⁄8
TYPE C
5 — Groove, F = 53⁄8
O.D. ■ Range
Type
L
E
M
Type
L
E
M
Type
L
E
9.0-15.9 16.0-23.9 24.0-35.9 36.0-43.9 44.0-55.0 56.0-64.0
D D A A A A
21⁄2 3 31⁄2 4 41⁄2 5
⁄8 ⁄8 1 ⁄16 5 ⁄16 9 ⁄16 13 ⁄16
13⁄4 11⁄4 1 ⁄16 5 ⁄16 9 ⁄16 13 ⁄16
D D A C C C
3 31⁄2 31⁄2 41⁄2 5 51⁄2
⁄8 ⁄8 7 ⁄16 1 ⁄16 5 ⁄16 9 ⁄16
21⁄4 13⁄4 7 ⁄16 1 ⁄16 5 ⁄16 9 ⁄16
D D A A C C
31⁄2 4 4 5 51⁄2 6
⁄8 ⁄8 11 ⁄16 3 ⁄16 1 ⁄16 5 ⁄16
7
7
6 — Groove, F = 63⁄8
7
7
7 — Groove, F = 73⁄8
7
7
Type
L
E
M
Type
L
E
M
Type
L
E
9.0-15.9 16.0-23.9 24.0-35.9 36.0-43.9 44.0-55.0 56.0-64.0
D D A A A A
31⁄2 4 41⁄2 5 51⁄2 6
⁄8 ⁄8 15 ⁄16 11 ⁄16 7 ⁄16 3 ⁄16
33⁄4 31⁄4 15 ⁄16 11 ⁄16 7 ⁄16 3 ⁄16
D D A A A A
4 41⁄2 5 51⁄2 6 61⁄2
⁄8 ⁄8 3 1 ⁄16 15 ⁄16 11 ⁄16 7 ⁄16
41⁄4 33⁄4 13⁄16 15 ⁄16 11 ⁄16 7 ⁄16
D D A A A A
5 51⁄2 51⁄2 61⁄2 7 71⁄2
⁄8 ⁄8 7 1 ⁄16 3 1 ⁄16 15 ⁄16 11 ⁄16
7
7
7
7
7
7
M
51⁄4 43⁄4 17⁄16 13⁄16 15 ⁄16 11 ⁄16
11 — Groove, F = 113⁄8
Type
L
E
M
Type
L
E
M
Type
L
E
9.0-15.9 16.0-23.9 24.0-35.9 36.0-43.9 44.0-55.0 56.0-64.0
D D A A A A
5 51⁄2 6 61⁄2 7 71⁄2
⁄8 ⁄8 111⁄16 17⁄16 13⁄16 15 ⁄16
51⁄4 43⁄4 111⁄16 17⁄16 13⁄16 15 ⁄16
D D A A A A
6 61⁄2 7 71⁄2 8 81⁄2
⁄8 ⁄8 111⁄16 17⁄16 13⁄16 15 ⁄16
51⁄4 43⁄4 111⁄16 17⁄16 13⁄16 15 ⁄16
D D A A A A
7 71⁄2 8 81⁄2 9 91⁄2
⁄8 ⁄8 111⁄16 17⁄16 13⁄16 15 ⁄16
7
23⁄4 21⁄4 11 ⁄16 3 ⁄16 1 ⁄16 5 ⁄16
10 — Groove, F = 103⁄8
O.D. ■ Range
7
M
8 — Groove, F = 83⁄8
O.D. ■ Range
9 — Groove, F = 93⁄8
7
7
7
7
M
51⁄4 43⁄4 111⁄16 17⁄16 13⁄16 15 ⁄16
12 — Groove, F = 123⁄8
13 — Groove, F = 133⁄8
14 — Groove, F = 143⁄8
O.D. ■ Range
Type
L
E
M
Type
L
E
M
Type
L
E
9.0-15.9 16.0-23.9 24.0-35.9 36.0-43.9 44.0-55.0 56.0-64.0
D D A A A A
7 71⁄2 8 81⁄2 9 91⁄2
⁄8 ⁄8 23⁄16 115⁄16 111⁄16 17⁄16
61⁄4 53⁄4 23⁄16 115⁄16 111⁄16 17⁄16
D D A A A A
8 8 81⁄2 9 91⁄2 10
⁄8 ⁄8 27⁄16 23⁄16 115⁄16 111⁄16
61⁄4 61⁄4 27⁄16 23⁄16 115⁄16 111⁄16
D D A A A A
8 8 81⁄2 9 91⁄2 10
⁄8 ⁄8 215⁄16 211⁄16 27⁄16 23⁄16
■ P.D. = O.D. + .40″
D-46
TYPE D
7
7
7 7
7 7
M
71⁄4 71⁄4 215⁄16 211⁄16 27⁄16 23⁄16
Made-To-Order Sheaves
V-BELT DRIVES
11⁄4 × 3⁄4
MTO — D
TYPE A 3 — Groove, F = 45⁄8
TYPE D 4 — Groove, F = 61⁄16
TYPE C
5 — Groove, F = 71⁄2
O.D. ■ Range
Type
L
E
M
Type
L
E
M
Type
L
E
M
13.0-26.9 27.0-39.9 40.0-57.9 58.0-69.9 70.0-81.9 82.0-85.0
D A C C C C
4 4 5 51⁄2 6 61⁄2
1 ⁄16 3 ⁄16 7 ⁄16 11 ⁄16 15 ⁄16
15⁄8 5 ⁄16 3 ⁄16 7 ⁄16 11 ⁄16 15 ⁄16
D A A A C C
4 41⁄2 51⁄2 6 61⁄2 7
1 ⁄32 9 ⁄32 1 ⁄32 7 ⁄32 15 ⁄32
31⁄16 25 ⁄32 9 ⁄32 1 ⁄32 7 ⁄32 15 ⁄32
D D A A A C
41⁄2 51⁄2 61⁄2 7 71⁄2 8
1 1 ⁄2 1 ⁄4 — 1 ⁄4
4 1 ⁄2 1 ⁄4 — 1 ⁄4
5
6 — Groove, F = 815⁄16
25
7 — Groove, F = 103⁄8
1
8 — Groove, F = 1113⁄16
O.D. ■ Range
Type
L
E
M
Type
L
E
M
Type
L
E
13.0-26.9 27.0-39.9 40.0-57.9 58.0-69.9 70.0-81.9 82.0-85.0
D A C C C C
5 6 7 71⁄2 8 81⁄2
1 115⁄32 31 ⁄32 23 ⁄32 15 ⁄32 7 ⁄32
415⁄16 115⁄32 31 ⁄32 23 ⁄32 15 ⁄32 7 ⁄32
D A A A A A
51⁄2 7 8 81⁄2 9 91⁄2
1 111⁄16 13⁄16 15 ⁄16 11 ⁄16 7 ⁄16
57⁄8 111⁄16 13⁄16 15 ⁄16 11 ⁄16 7 ⁄16
D A A A A A
6 71⁄2 81⁄2 9 91⁄2 10
1 25⁄32 121⁄32 113⁄32 15⁄32 29 ⁄32
9 — Groove, F = 131⁄4
M
613⁄16 25⁄32 121⁄32 113⁄32 15⁄32 29 ⁄32
10 — Groove, F = 1411⁄16
11 — Groove, F = 161⁄8
O.D. ■ Range
Type
L
E
M
Type
L
E
M
Type
13.0-17.9 18.0-26.9 27.0-39.9 40.0-57.9 58.0-69.9 70.0-85.0
D D A A A A
7 7 8 9 10 101⁄2
1 1 25⁄8 21⁄8 15⁄8 13⁄8
71⁄4 71⁄4 25⁄8 21⁄8 15⁄8 13⁄8
D D A A A A
8 8 9 10 101⁄2 111⁄2
1 1 227⁄32 211⁄32 23⁄32 119⁄32
711⁄16 711⁄16 227⁄32 211⁄32 23⁄32 119⁄32
D D A A A A
12 — Groove, F = 179⁄16
1
13 — Groove, F = 19
L
13 9 91⁄2 101⁄2 111⁄2 12
E
M
1 1 35⁄16 213⁄16 25⁄16 21⁄16
41⁄8 81⁄8 35⁄16 213⁄16 25⁄16 21⁄16
14 — Groove, F = 207⁄16
O.D. ■ Range
Type
L
E
M
Type
L
E
M
Type
L
E
13.0-17.9 18.0-26.9 27.0-39.9 40.0-57.9 58.0-69.9 70.0-85.0
D D A A A A
14 10 101⁄2 111⁄2 12 13
1 1 317⁄32 31⁄32 225⁄32 29⁄32
49⁄16 89⁄16 317⁄32 31⁄32 225⁄32 29⁄32
D A A A A A
151⁄2 101⁄2 11 121⁄2 13 131⁄2
1 1 4 31⁄4 3 23⁄4
41⁄2 91⁄2 4 31⁄4 3 23⁄4
D D A A A A
161⁄2 161⁄2 12 13 131⁄2 141⁄2
1 1 47⁄32 323⁄32 315⁄32 231⁄32
M
415⁄16 415⁄16 47⁄32 323⁄32 315⁄32 231⁄32
■ P.D. = O.D. + .60″
D-47
Made-To-Order Sheaves
11⁄2 × 23⁄32
V-BELT DRIVES
MTO — E
TYPE A 4 — Groove, F = 71⁄2
6 — Groove, F = 11
TYPE C
8 — Groove, F = 141⁄2
O.D. ■ Range
Type
L
E
M
Type
L
E
M
Type
L
E
21.0-26.9 27.0-45.9 46.0-57.9 58.0-73.9 74.0-83.9 84.0-85.0
D A A A A C
5 6 61⁄2 71⁄2 71⁄2 8
11⁄8 3 ⁄4 1 ⁄2 0 0 1 ⁄4
35⁄8 3 ⁄4 1 ⁄2 0 0 1 ⁄4
D A A A A A
7 71⁄2 8 81⁄2 9 91⁄2
11⁄8 13⁄4 11⁄2 11⁄2 1 3 ⁄4
51⁄8 13⁄4 11⁄2 11⁄2 1 3 ⁄4
D A A A A A
9 91⁄2 10 101⁄2 11 111⁄2
11⁄8 21⁄2 21⁄4 2 13⁄4 11⁄2
10 — Groove, F = 18
12 — Groove, F = 211⁄2
M
65⁄8 21⁄2 21⁄4 2 13⁄4 11⁄2
14 — Groove, F = 25
O.D. ■ Range
Type
L
E
M
Type
L
E
M
Type
L
E
21.0-26.9 27.0-45.9 46.0-57.9 58.0-73.9 74.0-83.9 84.0-85.0
D A A A A A
11 11 111⁄2 12 121⁄2 13
11⁄8 31⁄2 31⁄4 3 23⁄4 21⁄2
81⁄8 31⁄2 31⁄4 3 23⁄4 21⁄2
D A A A A A
17 13 131⁄2 14 141⁄2 15
11⁄8 41⁄4 4 33⁄4 31⁄2 31⁄4
55⁄8 41⁄4 4 33⁄4 31⁄2 31⁄4
D A A A A A
19 201⁄2 15 151⁄2 161⁄2 161⁄2
11⁄8 21⁄4 5 43⁄4 41⁄4 41⁄4
■ P.D. = O.D. + .80″
D-48
TYPE D
M
71⁄8 21⁄4 5 43⁄4 41⁄4 41⁄4
V-BELT DRIVES
Stock FHP Sheaves
AK / BK Bored-To-Size
AK / BK MST® (Martin Split Taper) Bushed
2AK / 2BK Bored-To-Size
2AK / 2BK MST® (Martin Split Taper) Bushed
• Fractional Horsepower Sheaves for light duty applications. • Single and double groove designs. • Both Bored-To-Size and MST Bushed. • Precision machined grooves. • Statically balanced.
Call Martin for your made-to-order and large quantity requirements. D-49
AK
Single Groove FHP Sheaves Bored-To-Size
V-BELT DRIVES
TYPE A Solid
TYPE B Web
TYPE C Arm / Spoke
Dimensions in inches Part Number
OD
AK15 AK17 AK19 AK20 AK21 AK22 AK23 AK24 AK25 AK26 AK27 AK28 AK30 AK32 AK34 AK35 AK39 AK41 AK44 AK46 AK49 AK51 AK54 AK56 AK59 AK61 AK64 AK66 AK69 AK71 AK74 AK79 AK81 AK84 AK89 AK91 AK94 AK99 AK104 AK109 AK114 AK124 AK134 AK144 AK154 AK184
1.55 1.75 1.95 2.00 2.10 2.20 2.30 2.40 2.50 2.60 2.70 2.80 3.05 3.25 3.45 3.55 3.75 3.95 4.25 4.45 4.75 4.95 5.25 5.45 5.75 5.95 6.25 6.45 6.75 6.95 7.25 7.75 7.95 8.25 8.75 8.95 9.25 9.75 10.25 10.75 11.25 12.25 13.25 14.25 15.25 18.25
Diameter Datum A(4L) Belts
1.30 1.50 1.70 1.80 1.90 2.00 2.10 2.20 2.30 2.40 2.50 2.60 2.80 3.00 3.20 3.30 3.50 3.70 4.00 4.20 4.50 4.70 5.00 5.20 5.50 5.70 6.00 6.20 6.50 6.70 7.00 7.50 7.70 8.00 8.50 8.70 9.00 9.50 10.00 10.50 11.00 12.00 13.00 14.00 15.00 18.00
Pitch 3L Belts
Type
– 1.16 1.36 1.46 1.56 1.66 1.76 1.86 1.96 2.06 2.16 2.26 2.46 2.66 2.86 2.96 3.16 3.36 3.66 3.86 4.16 4.36 4.66 4.86 5.16 5.36 5.66 5.86 6.16 6.36 6.66 7.16 7.36 7.66 8.16 8.36 8.66 9.16 9.66 10.16 10.66 11.66 12.66 13.66 14.66 17.66
A A A A A A A A B B B B B B B B B B B B B B B B C C C C C C C C C C C C C C C C C C C C C C
多 E = 25/32 FOR BORE SIZES <= 1 1/2” Bore - setscrew only - no keyway
D-50
Stock Finished Bores Includes Keyway and Setscrew
¹⁄₂ ¹⁄₂ ¹⁄₂ ¹⁄₂ ¹⁄₂ ¹⁄₂ ¹⁄₂ ¹⁄₂ ¹⁄₂ ¹⁄₂ ¹⁄₂ ¹⁄₂ ¹⁄₂ ¹⁄₂ ¹⁄₂ ¹⁄₂ ¹⁄₂ ¹⁄₂ ¹⁄₂ ¹⁄₂ ¹⁄₂ ¹⁄₂ ¹⁄₂ ¹⁄₂ ¹⁄₂ ¹⁄₂ ¹⁄₂
¹⁄₂ ¹⁄₂
¹⁄₂
¹⁄₂
– – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – –
⁵⁄₈ ⁵⁄₈ ⁵⁄₈ ⁵⁄₈ ⁵⁄₈ ⁵⁄₈ ⁵⁄₈ ⁵⁄₈ ⁵⁄₈ ⁵⁄₈ ⁵⁄₈ ⁵⁄₈ ⁵⁄₈ ⁵⁄₈ ⁵⁄₈ ⁵⁄₈ ⁵⁄₈ ⁵⁄₈ ⁵⁄₈ ⁵⁄₈ ⁵⁄₈ ⁵⁄₈ ⁵⁄₈ ⁵⁄₈ ⁵⁄₈ ⁵⁄₈ ⁵⁄₈ ⁵⁄₈ ⁵⁄₈ ⁵⁄₈ ⁵⁄₈ ⁵⁄₈
⁵⁄₈ ⁵⁄₈
⁵⁄₈
– – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – –
³⁄₄ ³⁄₄ ³⁄₄ ³⁄₄ ³⁄₄ ³⁄₄ ³⁄₄ ³⁄₄ ³⁄₄ ³⁄₄ ³⁄₄ ³⁄₄ ³⁄₄ ³⁄₄ ³⁄₄ ³⁄₄ ³⁄₄ ³⁄₄ ³⁄₄ ³⁄₄ ³⁄₄ ³⁄₄ ³⁄₄ ³⁄₄ ³⁄₄ ³⁄₄ ³⁄₄ ³⁄₄ ³⁄₄ ³⁄₄ ³⁄₄ ³⁄₄ ³⁄₄ ³⁄₄ ³⁄₄ ³⁄₄ ³⁄₄ ³⁄₄ ³⁄₄ ³⁄₄ ³⁄₄ ³⁄₄ ³⁄₄ ³⁄₄
– – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – –
⁷⁄₈
⁷⁄₈ ⁷⁄₈ – ⁷⁄₈ – – – ⁷⁄₈ – ⁷⁄₈ – ⁷⁄₈ – ⁷⁄₈ – ⁷⁄₈ – ⁷⁄₈ – ⁷⁄₈ – ⁷⁄₈ – ⁷⁄₈ – ⁷⁄₈ – ⁷⁄₈ – ⁷⁄₈ – ⁷⁄₈ – ⁷⁄₈ – ⁷⁄₈ – ⁷⁄₈ – – – – – – – – – – – – – – – – – – – –
¹⁵⁄₁₆ ¹⁵⁄₁₆ ¹⁵⁄₁₆ ¹⁵⁄₁₆ ¹⁵⁄₁₆ ¹⁵⁄₁₆ ¹⁵⁄₁₆ ¹⁵⁄₁₆ ¹⁵⁄₁₆ ¹⁵⁄₁₆
¹⁵⁄₁₆
¹⁵⁄₁₆
¹⁵⁄₁₆
– – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – –
1
1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1
– – – – – – – – – – – – – – – – – – – – – – – – – – – – –
1¹⁄₈ 1¹⁄₈ 1¹⁄₈ 1¹⁄₈ 1¹⁄₈ 1¹⁄₈ 1¹⁄₈ 1¹⁄₈ 1¹⁄₈ 1¹⁄₈ 1¹⁄₈ 1¹⁄₈ 1¹⁄₈ 1¹⁄₈ 1¹⁄₈
1¹⁄₈
– – – – – – – – – – – – – – – – – – – – – – – –
1³⁄₁₆ 1³⁄₁₆ 1³⁄₁₆ 1³⁄₁₆ 1³⁄₁₆
– 1³⁄₁₆ – – 1³⁄₁₆ – 1³⁄₁₆ – – – 1³⁄₁₆ – – 1³⁄₁₆ – – 1³⁄₁₆ – 1³⁄₁₆ – 1³⁄₁₆ – 1³⁄₁₆ – – 1³⁄₁₆ –
– 1¹⁄₄ – – – – – – 1¹⁄₄ – – 1¹⁄₄ – – – 1¹⁄₄ – – – – –
– – – – – – – – – 1³⁄₈ – 1³⁄₈ – – – 1³⁄₈ – – – –
1⁷⁄₁₆ 1⁷⁄₁₆ 1⁷⁄₁₆ 1⁷⁄₁₆ 1⁷⁄₁₆ 1⁷⁄₁₆ 1⁷⁄₁₆ 1⁷⁄₁₆ 1⁷⁄₁₆ 1⁷⁄₁₆ 1⁷⁄₁₆ 1⁷⁄₁₆ 1⁷⁄₁₆ 1⁷⁄₁₆ 1⁷⁄₁₆
F
E
L Thru Bore
²¹⁄₃₂ ²¹⁄₃₂ ²¹⁄₃₂ ²¹⁄₃₂ ²¹⁄₃₂ ²¹⁄₃₂ ²¹⁄₃₂ ²¹⁄₃₂ ²¹⁄₃₂ ²¹⁄₃₂ ²¹⁄₃₂ ²¹⁄₃₂ ²¹⁄₃₂ ²¹⁄₃₂ ²¹⁄₃₂ ²¹⁄₃₂ ³⁄₄ ³⁄₄ ³⁄₄ ³⁄₄ ³⁄₄ ³⁄₄ ³⁄₄ ³⁄₄ ³⁄₄ ³⁄₄ ³⁄₄ ³⁄₄ ³⁄₄ ³⁄₄ ³⁄₄ ³⁄₄ ³⁄₄ ³⁄₄ ³⁄₄ ³⁄₄ ³⁄₄ ³⁄₄ ³⁄₄ ³⁄₄ ³⁄₄ ³⁄₄ ³⁄₄ ³⁄₄ ³⁄₄ ³⁄₄
⁷⁄₁₆ ⁷⁄₁₆ ⁷⁄₁₆ ⁷⁄₁₆ ⁷⁄₁₆ ⁷⁄₁₆ ⁷⁄₁₆ ⁷⁄₁₆ ⁷⁄₁₆ ⁷⁄₁₆ ⁷⁄₁₆ ⁷⁄₁₆ ⁷⁄₁₆ ⁷⁄₁₆ ⁷⁄₁₆ ⁷⁄₁₆ ¹⁵⁄₃₂ ¹⁵⁄₃₂ ¹⁵⁄₃₂ ¹⁵⁄₃₂ ¹⁵⁄₃₂ ¹⁵⁄₃₂ ¹⁵⁄₃₂ ¹⁵⁄₃₂ ¹⁵⁄₃₂ ¹⁵⁄₃₂ ¹⁵⁄₃₂ ¹⁵⁄₃₂ ²³⁄₃₂ ²³⁄₃₂ ²³⁄₃₂ ²³⁄₃₂ ²³⁄₃₂ ²³⁄₃₂ ²³⁄₃₂ ²³⁄₃₂ ²³⁄₃₂ ²³⁄₃₂ ²³⁄₃₂ ²³⁄₃₂ ²³⁄₃₂ ²³⁄₃₂ ²³⁄₃₂ ²³⁄₃₂ ²³⁄₃₂ ²³⁄₃₂
1³⁄₃₂ ¹⁵⁄₁₆ ¹⁵⁄₁₆ ¹⁵⁄₁₆ ¹⁵⁄₁₆ ¹⁵⁄₁₆ ¹⁵⁄₁₆ ¹⁵⁄₁₆ ¹⁵⁄₁₆ ¹⁵⁄₁₆ ¹⁵⁄₁₆ ¹⁵⁄₁₆ ¹⁵⁄₁₆ ¹⁵⁄₁₆ ¹⁵⁄₁₆ ¹⁵⁄₁₆ 1⁵⁄₃₂ 1⁵⁄₃₂ 1⁵⁄₃₂ 1⁵⁄₃₂ 1⁵⁄₃₂ 1⁵⁄₃₂ 1⁵⁄₃₂ 1⁵⁄₃₂ 1⁵⁄₃₂ 1⁵⁄₃₂ 1⁵⁄₃₂ 1⁵⁄₃₂ 1¹⁵⁄₃₂ 1¹⁵⁄₃₂ 1¹⁵⁄₃₂ 1¹⁵⁄₃₂ 1¹⁵⁄₃₂ 1¹⁵⁄₃₂ 1¹⁵⁄₃₂ 1¹⁵⁄₃₂ 1¹⁵⁄₃₂ 1¹⁵⁄₃₂ 1¹⁵⁄₃₂ 1¹⁵⁄₃₂ 1¹⁵⁄₃₂ 1¹⁵⁄₃₂ 1¹⁵⁄₃₂ 1¹⁵⁄₃₂ 1¹⁵⁄₃₂ 1¹⁵⁄₃₂
*
*
* *
* *
Weight Lbs. (Approx.)
0.3 0.3 0.5 0.5 0.5 0.6 0.6 0.6 0.7 0.7 0.8 0.8 0.9 1.0 1.1 1.2 1.6 1.6 1.9 2.0 2.1 2.2 2.4 2.5 2.7 2.8 3.0 3.0 3.7 4.3 4.5 4.7 4.7 5.0 5.2 5.2 5.5 5.7 5.9 6.1 6.7 7.3 8.2 8.7 9.7 11.8
Two Groove FHP Sheaves Bored-To-Size
2AK
Keyway Dimensions Inch Bore Keyway Width X Depth
1/2
NONE
5/8 - 7/8
3/16 X 3/32
15/16 - 1-1/4
1/4 X 1/8
1-5/16 - 1-3/8
5/16 X 5/32
1-7/16 - 1-3/4
3/8 X 3/16
TYPE A Solid
TYPE B Web
V-BELT DRIVES
Diameter Of Shaft
TYPE C Arm / Spoke
Dimensions in inches Part Number
2AK20 2AK21 2AK22 2AK23 2AK25 2AK26 2AK27 2AK28 2AK30 2AK32 2AK34 2AK39 2AK41 2AK44 2AK46 2AK49 2AK51 2AK54 2AK56 2AK59 2AK61 2AK64 2AK74 2AK84 2AK94 2AK104 2AK114 2AK124 2AK134 2AK144 2AK154 2AK184
Diameter Datum A(4L) OD Belts
2.00 2.15 2.25 2.35 2.55 2.65 2.75 2.85 3.05 3.25 3.45 3.75 3.95 4.25 4.45 4.75 4.95 5.25 5.45 5.75 5.95 6.25 7.25 8.25 9.25 10.25 11.25 12.25 13.25 14.25 15.25 18.25
1.80 1.90 2.00 2.10 2.30 2.40 2.50 2.60 2.80 3.00 3.20 3.50 3.70 4.00 4.20 4.50 4.70 5.00 5.20 5.50 5.70 6.00 7.00 8.00 9.00 10.00 11.00 12.00 13.00 14.00 15.00 18.00
Pitch 3L Belts
Type
1.46 1.56 1.66 1.76 1.96 2.06 2.16 2.26 2.46 2.66 2.86 3.16 3.36 3.66 3.86 4.16 4.36 4.66 4.86 5.16 5.36 5.66 6.66 7.66 8.66 9.66 10.66 11.66 12.66 13.66 14.66 17.66
A A A A A A A A A A A B B B B B B B B B B C C C C C C C C C C C
Stock Finished Bores Includes Keyway and Setscrew
¹⁄₂ ¹⁄₂ ¹⁄₂
¹⁄₂
-
⁵⁄₈ ⁵⁄₈ ⁵⁄₈ ⁵⁄₈ ⁵⁄₈ ⁵⁄₈ ⁵⁄₈ ⁵⁄₈ ⁵⁄₈ ⁵⁄₈ ⁵⁄₈ ⁵⁄₈ ⁵⁄₈ ⁵⁄₈ ⁵⁄₈
⁵⁄₈ ⁵⁄₈
-
³⁄₄ ³⁄₄ ³⁄₄ ³⁄₄ ³⁄₄ ³⁄₄ ³⁄₄ ³⁄₄ ³⁄₄ ³⁄₄ ³⁄₄ ³⁄₄ ³⁄₄ ³⁄₄ ³⁄₄ ³⁄₄ ³⁄₄ ³⁄₄ ³⁄₄ ³⁄₄ ³⁄₄ ³⁄₄ ³⁄₄ ³⁄₄
-
⁷⁄₈ ⁷⁄₈ ⁷⁄₈ ⁷⁄₈ ⁷⁄₈ ⁷⁄₈ ⁷⁄₈ ⁷⁄₈ ⁷⁄₈ ⁷⁄₈ ⁷⁄₈ ⁷⁄₈ ⁷⁄₈ ⁷⁄₈ ⁷⁄₈ ⁷⁄₈
⁷⁄₈ - ¹⁵⁄₁₆ ⁷⁄₈ - ¹⁵⁄₁₆ -
1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1
-
1¹⁄₈ 1¹⁄₈ 1¹⁄₈ 1¹⁄₈ 1¹⁄₈ 1¹⁄₈ 1¹⁄₈ 1¹⁄₈ 1¹⁄₈ 1¹⁄₈ 1¹⁄₈ 1¹⁄₈ 1¹⁄₈ 1¹⁄₈ 1¹⁄₈ 1¹⁄₈ 1¹⁄₈
-
1³⁄₁₆ 1³⁄₁₆ 1³⁄₁₆ 1³⁄₁₆ 1³⁄₁₆ 1³⁄₁₆ 1³⁄₁₆ 1³⁄₁₆ 1³⁄₁₆
-
1³⁄₈ 1³⁄₈ 1³⁄₈ 1³⁄₈ 1³⁄₈ 1³⁄₈ 1³⁄₈ 1³⁄₈ 1³⁄₈ 1³⁄₈
1³⁄₈ -
1⁷⁄₁₆ 1⁷⁄₁₆ 1⁷⁄₁₆ 1⁷⁄₁₆ 1⁷⁄₁₆ 1⁷⁄₁₆ 1⁷⁄₁₆ 1⁷⁄₁₆ 1⁷⁄₁₆ 1⁷⁄₁₆ 1⁷⁄₁₆
F
E
L Thru Bore
1³⁄₈ 1³⁄₈ 1³⁄₈ 1³⁄₈ 1³⁄₈ 1³⁄₈ 1³⁄₈ 1³⁄₈ 1³⁄₈ 1³⁄₈ 1³⁄₈ 1³⁄₈ 1³⁄₈ 1³⁄₈ 1³⁄₈ 1³⁄₈ 1³⁄₈ 1³⁄₈ 1³⁄₈ 1³⁄₈ 1³⁄₈ 1³⁄₈ 1³⁄₈ 1³⁄₈ 1³⁄₈ 1³⁄₈ 1³⁄₈ 1³⁄₈ 1³⁄₈ 1³⁄₈ 1³⁄₈ 1³⁄₈
¹⁵⁄₃₂ ¹⁵⁄₃₂ ¹⁵⁄₃₂ ¹⁵⁄₃₂ ¹⁵⁄₃₂ ¹⁵⁄₃₂ ¹⁵⁄₃₂ ¹⁵⁄₃₂ ¹⁵⁄₃₂ ¹⁵⁄₃₂ ¹⁵⁄₃₂ ¹⁵⁄₃₂ ¹⁵⁄₃₂ ¹⁵⁄₃₂ ¹⁵⁄₃₂ ¹⁵⁄₃₂ ¹⁵⁄₃₂ ¹⁵⁄₃₂ ¹⁵⁄₃₂ ¹⁵⁄₃₂ ¹⁵⁄₃₂ ¹¹⁄₃₂ ¹¹⁄₃₂ ¹¹⁄₃₂ ¹¹⁄₃₂ ¹¹⁄₃₂ ¹¹⁄₃₂ ¹¹⁄₃₂ ¹¹⁄₃₂ ¹¹⁄₃₂ ¹¹⁄₃₂ ¹¹⁄₃₂
1²¹⁄₃₂ 1²¹⁄₃₂ 1²¹⁄₃₂ 1²¹⁄₃₂ 1²¹⁄₃₂ 1²¹⁄₃₂ 1²¹⁄₃₂ 1²¹⁄₃₂ 1²¹⁄₃₂ 1²¹⁄₃₂ 1²¹⁄₃₂ 1¹¹⁄₃₂ 1¹¹⁄₃₂ 1¹¹⁄₃₂ 1¹¹⁄₃₂ 1¹¹⁄₃₂ 1¹¹⁄₃₂ 1¹¹⁄₃₂ 1¹¹⁄₃₂ 1¹¹⁄₃₂ 1¹¹⁄₃₂ 1¹⁹⁄₃₂ 1¹⁹⁄₃₂ 1¹⁹⁄₃₂ 1¹⁹⁄₃₂ 1¹⁹⁄₃₂ 1¹⁹⁄₃₂ 1¹⁹⁄₃₂ 1¹⁹⁄₃₂ 1¹⁹⁄₃₂ 1¹⁹⁄₃₂ 1¹⁹⁄₃₂
Weight Lbs. (Approx.)
0.8 0.9 1.1 1.2 1.4 1.5 1.6 1.7 2.0 2.2 2.5 2.6 2.9 3.3 3.6 4.1 4.5 4.1 4.1 4.3 4.5 5.6 6.5 7.2 8.0 9.0 9.7 10.5 12.7 13.1 14.3 17.1
1/2” Bore - setscrew only - no keyway
D-51
AK-H
Single Groove FHP Sheaves MST® Bushed
V-BELT DRIVES
TYPE A Solid
TYPE B Web
TYPE C Arm / Spoke
Dimensions in inches, weight in pounds Part Number
OD
Diameter Datum A(4L) Belts
AK30-H AK32-H AK34-H AK39-H AK41-H AK44-H AK46-H AK49-H AK51-H AK54-H AK56-H AK59-H AK61-H AK64-H AK66-H AK69-H AK71-H AK74-H AK79-H AK84-H AK89-H AK94-H AK99-H AK104-H AK109-H AK114-H AK124-H AK134-H AK144-H AK154-H AK184-H
3.05 3.25 3.45 3.75 3.95 4.25 4.45 4.75 4.95 5.25 5.45 5.75 5.95 6.25 6.45 6.75 6.95 7.25 7.75 8.25 8.75 9.25 9.75 10.25 10.75 11.25 12.25 13.25 14.25 15.25 18.25
2.80 3.00 3.20 3.50 3.70 4.00 4.20 4.50 4.70 5.00 5.20 5.50 5.70 6.00 6.20 6.50 6.70 7.00 7.50 8.00 8.50 9.00 9.50 10.00 10.50 11.00 12.00 13.00 14.00 15.00 18.00
Pitch 3L Belts
2.46 2.66 2.86 3.16 3.36 3.66 3.86 4.16 4.36 4.66 4.86 5.16 5.36 5.66 5.86 6.16 6.36 6.66 7.16 7.66 8.16 8.66 9.16 9.66 10.16 10.66 11.66 12.66 13.66 14.66 17.66
Type
A A A A A A A B B B B B C C C C C C C C C C C C C C C C C C C
Bush
Bush Max. Bore
F
E
H H H H H H H H H H H H H H H H H H H H H H H H H H H H H H H
1-1/2 1-1/2 1-1/2 1-1/2 1-1/2 1-1/2 1-1/2 1-1/2 1-1/2 1-1/2 1-1/2 1-1/2 1-1/2 1-1/2 1-1/2 1-1/2 1-1/2 1-1/2 1-1/2 1-1/2 1-1/2 1-1/2 1-1/2 1-1/2 1-1/2 1-1/2 1-1/2 1-1/2 1-1/2 1-1/2 1-1/2
3/4 3/4 3/4 3/4 3/4 3/4 3/4 3/4 3/4 3/4 3/4 3/4 3/4 3/4 3/4 3/4 3/4 3/4 3/4 3/4 3/4 3/4 3/4 3/4 3/4 3/4 3/4 3/4 3/4 3/4 3/4
3/8 3/8 1/16 1/16 1/16 1/16 1/16 1/16 1/16 1/16 1/16 1/16 1/16 1/16 1/16 1/16 1/16 1/16 1/16 1/16 1/16 1/16 1/16 1/16 1/16 1/16 1/16 1/16 1/16 1/16 1/16
Weights do not include bushings. See page D-202 for additional bushing information.
D-52
L Thru Bore
1-1/4 1-1/4 1-1/4 1-1/4 1-1/4 1-1/4 1-1/4 1-1/4 1-1/4 1-1/4 1-1/4 1-1/4 1-1/4 1-1/4 1-1/4 1-1/4 1-1/4 1-1/4 1-1/4 1-1/4 1-1/4 1-1/4 1-1/4 1-1/4 1-1/4 1-1/4 1-1/4 1-1/4 1-1/4 1-1/4 1-1/4
M
7/8 7/8 9/16 9/16 9/16 9/16 9/16 9/16 9/16 9/16 9/16 9/16 9/16 9/16 9/16 9/16 9/16 9/16 9/16 9/16 9/16 9/16 9/16 9/16 9/16 9/16 9/16 9/16 9/16 9/16 9/16
Weight Less Bush
1.3 1.4 1.2 1.4 1.6 2.0 2.2 2.1 2.3 2.3 2.4 2.5 2.6 2.8 2.8 3.0 3.0 3.3 3.5 3.8 4.0 4.4 4.7 5.0 5.2 5.5 6.0 7.3 7.9 8.9 11.4
2AK-H V-BELT DRIVES
Two Groove FHP Sheaves MST® Bushed
TYPE A Solid
TYPE B Web
TYPE C Arm / Spoke
Dimensions in inches, weight in pounds Part Number
2AK30-H 2AK32-H 2AK34-H 2AK39-H 2AK41-H 2AK44-H 2AK46-H 2AK49-H 2AK51-H 2AK54-H 2AK56-H 2AK59-H 2AK61-H 2AK64-H 2AK74-H 2AK84-H 2AK94-H 2AK104-H 2AK114-H 2AK124-H 2AK134-H 2AK144-H 2AK154-H 2AK184-H
OD
Diameter Datum A(4L) Belts
Pitch 3L Belts
3.05 3.25 3.45 3.75 3.95 4.25 4.45 4.75 4.95 5.25 5.45 5.75 5.95 6.25 7.25 8.25 9.25 10.25 11.25 12.25 13.25 14.25 15.25 18.25
2.80 3.00 3.20 3.50 3.70 4.00 4.20 4.50 4.70 5.00 5.20 5.50 5.70 6.00 7.00 8.00 9.00 10.00 11.00 12.00 13.00 14.00 15.00 18.00
2.46 2.66 2.86 3.16 3.36 3.66 3.86 4.16 4.36 4.66 4.86 5.16 5.36 5.66 6.66 7.66 8.66 9.66 10.66 11.66 12.66 13.66 14.66 17.66
Type
A A A A B B B B B B B C C C C C C C C C C C C C
Bush
Bush Max. Bore
F
E
H H H H H H H H H H H H H H H H H H H H H H H H
1-1/2 1-1/2 1-1/2 1-1/2 1-1/2 1-1/2 1-1/2 1-1/2 1-1/2 1-1/2 1-1/2 1-1/2 1-1/2 1-1/2 1-1/2 1-1/2 1-1/2 1-1/2 1-1/2 1-1/2 1-1/2 1-1/2 1-1/2 1-1/2
1-3/8 1-3/8 1-3/8 1-3/8 1-3/8 1-3/8 1-3/8 1-3/8 1-3/8 1-3/8 1-3/8 1-3/8 1-3/8 1-3/8 1-3/8 1-3/8 1-3/8 1-3/8 1-3/8 1-3/8 1-3/8 1-3/8 1-3/8 1-3/8
1 1 9/16 9/16 1/16 1/16 1/16 1/16 1/16 1/16 1/16 1/16 1/16 1/16 1/16 1/16 1/16 1/16 1/16 1/16 1/16 1/16 1/16 1/16
L Thru Bore
M
Weight Less Bush
1-1/4 1-1/4 1-1/4 1-1/4 1-1/4 1-1/4 1-1/4 1-1/4 1-1/4 1-1/4 1-1/4 1-1/4 1-1/4 1-1/4 1-1/4 1-1/4 1-1/4 1-1/4 1-1/4 1-1/4 1-1/4 1-1/4 1-1/4 1-1/4
7/8 7/8 7/16 7/16 1/16 1/16 1/16 1/16 1/16 1/16 1/16 1/16 1/16 1/16 1/16 1/16 1/16 1/16 1/16 1/16 1/16 1/16 1/16 1/16
1.7 1.9 1.7 2.0 2.2 2.7 3.0 3.1 3.5 3.4 3.6 3.4 3.7 3.9 5.0 5.6 6.3 7.6 8.4 9.2 11.5 11.8 13.3 16.9
Weights do not include bushings. See page D-202 for additional bushing information.
MST “H” Bushings – Inch Bore Diameter Of Shaft 3/8 7/16 1/2 9/16 19/32 5/8 21/32 11/16 3/4 25/32 13/16 7/8 15/16 31/32
Keyway Width X Depth NONE NONE 1/8 X 1/16 1/8 X 1/16 1/8 X 1/16 3/16 X 3/32 3/16 X 3/32 3/16 X 3/32 3/16 X 3/32 3/16 X 3/32 3/16 X 3/32 3/16 X 3/32 1/4 X 1/8 1/4 X 1/8
Diameter Of Shaft 1 1-1/16 1-1/8 1-3/16 1-1/4 1-5/16 1-3/8 1-3/8W 1-7/16 1-1/2
Keyway Width X Depth 1/4 X 1/8 1/4 X 1/8 1/4 X 1/8 1/4 X 1/8 1/4 X 1/8 5/16 X 1/16 5/16 X 1/16 3/8 X 1/16 3/8 X 1/16 3/8 X 1/32
MST “H” Bushings – Millimeter Bore Diameter Of Shaft
Keyway Width X Depth
Diameter Of Shaft
Keyway Width X Depth
10
NONE
22
6 X 2.8
11
NONE
24
8 X 3.3
12
NONE
25
8 X 3.3
14
5 X 2.3
28
8 X 3.3
16
5 X 2.3
30
8 X 3.3
18
6 X 2.8
32
10 X 1.3
19
6 X 2.8
35
10 X 0.3
20
6 X 2.8
36
10 X 1.3
38
10 X 0.3
D-53
BK
Single Groove FHP Sheaves Bored-To-Size
V-BELT DRIVES TYPE A Solid
TYPE B Web
TYPE C Arm / Spoke
Dimensions in inches Part Number
OD
BK23 BK24 BK25 BK26 BK27 BK28 BK30 BK32 BK34 BK36 BK40 BK45 BK46 BK47 BK48 BK50 BK52 BK55 BK57 BK60 BK62 BK65 BK67 BK70 BK72 BK75 BK77 BK80 BK85 BK90 BK95 BK100 BK105 BK110 BK115 BK120 BK130 BK140 BK160 BK190
2.30 2.40 2.50 2.60 2.70 2.95 3.15 3.35 3.55 3.75 3.95 4.25 4.35 4.45 4.55 4.75 4.95 5.25 5.45 5.75 5.95 6.25 6.45 6.75 6.95 7.25 7.45 7.75 8.25 8.75 9.25 9.75 10.25 10.75 11.25 11.75 12.75 13.75 15.75 18.75
Diameter Datum A(4L) Belts
Datum B(5L) Belts
Type
1.80 1.90 2.00 2.10 2.20 2.40 2.60 2.80 3.00 3.20 3.50 3.60 3.70 3.80 4.00 4.20 4.50 4.70 5.00 5.20 5.50 5.70 6.00 6.20 6.50 6.70 7.00 7.50 8.00 8.50 9.00 9.50 10.00 10.50 11.00 12.00 13.00 15.00 18.00
2.10 2.20 2.30 2.40 2.50 2.60 2.80 3.00 3.20 3.40 3.60 3.90 4.00 4.10 4.20 4.40 4.60 4.90 5.10 5.40 5.60 5.90 6.10 6.40 6.60 6.90 7.10 7.40 7.90 8.40 8.90 9.40 9.90 10.40 10.90 11.40 12.40 13.40 15.40 18.40
A A A A B B B B B B B B B B B B B B B B B B C C C C C C C C C C C C C C C C C C
多 E = 13/32 FOR BORE SIZES <= 1 1/2” Bore - setscrew only - no keyway
D-54
Stock Finished Bores Includes Keyway and Setscrew
¹⁄₂ ¹⁄₂ ¹⁄₂ ¹⁄₂ ¹⁄₂ ¹⁄₂ ¹⁄₂ ¹⁄₂ ¹⁄₂ ¹⁄₂ ¹⁄₂ ¹⁄₂ ¹⁄₂ ¹⁄₂ ¹⁄₂ ¹⁄₂ ¹⁄₂ ¹⁄₂
-
⁵⁄₈ ⁵⁄₈ ⁵⁄₈ ⁵⁄₈ ⁵⁄₈ ⁵⁄₈ ⁵⁄₈ ⁵⁄₈ ⁵⁄₈ ⁵⁄₈ ⁵⁄₈ ⁵⁄₈ ⁵⁄₈ ⁵⁄₈ ⁵⁄₈ ⁵⁄₈ ⁵⁄₈ ⁵⁄₈ ⁵⁄₈ ⁵⁄₈ ⁵⁄₈ ⁵⁄₈ ⁵⁄₈
⁵⁄₈
-
³⁄₄ ³⁄₄ ³⁄₄ ³⁄₄ ³⁄₄ ³⁄₄ ³⁄₄ ³⁄₄ ³⁄₄ ³⁄₄ ³⁄₄ ³⁄₄ ³⁄₄ ³⁄₄ ³⁄₄ ³⁄₄ ³⁄₄ ³⁄₄ ³⁄₄ ³⁄₄ ³⁄₄ ³⁄₄ ³⁄₄ ³⁄₄ ³⁄₄ ³⁄₄ ³⁄₄ ³⁄₄ ³⁄₄ ³⁄₄ ³⁄₄ ³⁄₄ ³⁄₄ ³⁄₄
-
⁷⁄₈ ⁷⁄₈ ⁷⁄₈ ⁷⁄₈ ⁷⁄₈ ⁷⁄₈ ⁷⁄₈ ⁷⁄₈ ⁷⁄₈ ⁷⁄₈ ⁷⁄₈ ⁷⁄₈ ⁷⁄₈ ⁷⁄₈ ⁷⁄₈ ⁷⁄₈ ⁷⁄₈ ⁷⁄₈ ⁷⁄₈ ⁷⁄₈ ⁷⁄₈ ⁷⁄₈ ⁷⁄₈
⁷⁄₈ ⁷⁄₈ ⁷⁄₈
⁷⁄₈
-
¹⁵⁄₁₆
¹⁵⁄₁₆ ¹⁵⁄₁₆
¹⁵⁄₁₆
¹⁵⁄₁₆
-
F
1
1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1
-
1¹⁄₈ 1¹⁄₈ 1¹⁄₈ 1¹⁄₈ 1¹⁄₈ 1¹⁄₈ 1¹⁄₈ 1¹⁄₈ 1¹⁄₈ 1¹⁄₈ 1¹⁄₈ 1¹⁄₈ 1¹⁄₈ 1¹⁄₈ 1¹⁄₈ 1¹⁄₈ 1¹⁄₈ 1¹⁄₈ 1¹⁄₈ 1¹⁄₈ 1¹⁄₈ 1¹⁄₈ 1¹⁄₈ 1¹⁄₈ 1¹⁄₈ 1¹⁄₈
1¹⁄₈ 1¹⁄₈ 1¹⁄₈ -
1³⁄₁₆ 1³⁄₁₆ 1³⁄₁₆
1³⁄₁₆ 1³⁄₁₆ 1³⁄₁₆ 1³⁄₁₆ 1³⁄₁₆ 1³⁄₁₆ 1³⁄₁₆ 1³⁄₁₆ 1³⁄₁₆ 1³⁄₁₆ 1³⁄₁₆ -
1¹⁄₄
1¹⁄₄
1¹⁄₄ 1¹⁄₄
-
1³⁄₈ 1³⁄₈ 1³⁄₈ 1³⁄₈ 1³⁄₈ 1³⁄₈ 1³⁄₈ 1³⁄₈ 1³⁄₈ 1³⁄₈ 1³⁄₈ -
1⁷⁄₁₆ 1⁷⁄₁₆ 1⁷⁄₁₆ 1⁷⁄₁₆ 1⁷⁄₁₆ 1⁷⁄₁₆ 1⁷⁄₁₆ 1⁷⁄₁₆ 1⁷⁄₁₆ 1⁷⁄₁₆ 1⁷⁄₁₆ 1⁷⁄₁₆ 1⁷⁄₁₆ 1⁷⁄₁₆ 1⁷⁄₁₆ 1⁷⁄₁₆ 1⁷⁄₁₆
¹³⁄₁₆ ¹³⁄₁₆ ¹³⁄₁₆ ¹³⁄₁₆ ¹³⁄₁₆ ¹³⁄₁₆ ¹³⁄₁₆ ¹³⁄₁₆ ⁷⁄₈ ⁷⁄₈ ⁷⁄₈ ⁷⁄₈ ⁷⁄₈ ⁷⁄₈ ⁷⁄₈ ⁷⁄₈ ⁷⁄₈ ⁷⁄₈ ⁷⁄₈ ⁷⁄₈ ⁷⁄₈ ⁷⁄₈ ⁷⁄₈ ⁷⁄₈ ⁷⁄₈ ⁷⁄₈ ⁷⁄₈ ⁷⁄₈ ⁷⁄₈ ⁷⁄₈ ⁷⁄₈ ⁷⁄₈ ⁷⁄₈ ⁷⁄₈ ⁷⁄₈ ⁷⁄₈ ⁷⁄₈ ⁷⁄₈ ⁷⁄₈ ⁷⁄₈
E
¹³⁄₃₂ ¹³⁄₃₂ ¹³⁄₃₂ ¹³⁄₃₂ ¹³⁄₃₂ ¹³⁄₃₂ ¹³⁄₃₂ ¹³⁄₃₂ ¹³⁄₃₂ ¹³⁄₃₂ ¹³⁄₃₂ ¹³⁄₃₂ ¹³⁄₃₂ ¹³⁄₃₂ ¹³⁄₃₂ ¹³⁄₃₂ ¹³⁄₃₂ ¹³⁄₃₂ ¹³⁄₃₂ ¹³⁄₃₂ ¹³⁄₃₂ ¹³⁄₃₂ ¹³⁄₃₂ ²¹⁄₃₂ * ²¹⁄₃₂ ²¹⁄₃₂ ²¹⁄₃₂ ²¹⁄₃₂ ²¹⁄₃₂ ²¹⁄₃₂ ²¹⁄₃₂ ²¹⁄₃₂ ²¹⁄₃₂ ²¹⁄₃₂ ²¹⁄₃₂ ²¹⁄₃₂ ²¹⁄₃₂ ²¹⁄₃₂ ²¹⁄₃₂ ²¹⁄₃₂
L Thru Bore
1¹⁄₁₆ 1¹⁄₁₆ 1¹⁄₁₆ 1¹⁄₁₆ 1¹⁄₁₆ 1¹⁄₁₆ 1¹⁄₁₆ 1¹⁄₁₆ 1⁵⁄₃₂ 1⁵⁄₃₂ 1⁵⁄₃₂ 1⁵⁄₃₂ 1⁵⁄₃₂ 1⁵⁄₃₂ 1⁵⁄₃₂ 1⁵⁄₃₂ 1⁵⁄₃₂ 1⁵⁄₃₂ 1⁵⁄₃₂ 1⁵⁄₃₂ 1⁵⁄₃₂ 1⁵⁄₃₂ 1⁵⁄₃₂ 1¹⁵⁄₃₂ 1¹⁵⁄₃₂ 1¹⁵⁄₃₂ 1¹⁵⁄₃₂ 1¹⁵⁄₃₂ 1¹⁵⁄₃₂ 1¹⁵⁄₃₂ 1¹⁵⁄₃₂ 1¹⁵⁄₃₂ 1¹⁵⁄₃₂ 1¹⁵⁄₃₂ 1¹⁵⁄₃₂ 1¹⁵⁄₃₂ 1¹⁵⁄₃₂ 1¹⁵⁄₃₂ 1¹⁵⁄₃₂ 1¹⁵⁄₃₂
Weight Lbs. (Approx.)
0.4 0.4 0.5 0.6 0.6 0.8 0.8 0.8 1.3 1.5 1.5 1.8 1.8 1.8 2.0 2.0 2.0 2.2 2.3 2.3 2.4 2.7 2.8 3.3 3.9 3.9 4.1 4.4 5.0 5.0 5.4 5.6 5.8 6.4 6.9 7.4 8.4 9.4 11.4 13.4
Two Groove FHP Sheaves Bored-To-Size
2BK
Keyway Dimensions Inch Bore Keyway Width X Depth
1/2
NONE
5/8 - 7/8
3/16 X 3/32
15/16 - 1-1/4
1/4 X 1/8
1-5/16 - 1-3/8
5/16 X 5/32
1-7/16 - 1-3/4
3/8 X 3/16
V-BELT DRIVES
Diameter Of Shaft
TYPE A Solid
TYPE B Web
TYPE C Arm / Spoke
Dimensions in inches Part Number
OD
Diameter Datum A(4L) Belts
2BK25 2BK26 2BK27 2BK28 2BK30 2BK32 2BK34 2BK36 2BK40 2BK45 2BK47 2BK50 2BK52 2BK55 2BK57 2BK60 2BK62 2BK65 2BK67 2BK70 2BK80 2BK90 2BK100 2BK110 2BK120 2BK130 2BK140 2BK160 2BK190
2.50 2.60 2.70 2.95 3.15 3.35 3.55 3.75 3.95 4.25 4.45 4.75 4.95 5.25 5.45 5.75 5.95 6.25 6.45 6.75 7.75 8.75 9.75 10.75 11.75 12.75 13.75 15.75 18.75
1.90 2.00 2.10 2.20 2.40 2.60 2.80 3.00 3.20 3.50 3.70 4.00 4.20 4.50 4.70 5.00 5.20 5.50 5.70 6.00 7.00 8.00 9.00 10.00 11.00 12.00 13.00 15.00 18.00
Datum B(5L) Belts
Type
2.30 2.40 2.50 2.60 2.80 3.00 3.20 3.40 3.60 3.90 4.10 4.40 4.60 4.90 5.10 5.40 5.60 5.90 6.10 6.40 7.40 8.40 9.40 10.40 11.40 12.40 13.40 15.40 18.40
A A A A A A A A B B B B B B B B B B C C C C C C C C C C C
Stock Finished Bores Includes Keyway and Setscrew
¹⁄₂ ¹⁄₂ ¹⁄₂ ¹⁄₂
– – – – –
⁵⁄₈ ⁵⁄₈ ⁵⁄₈ ⁵⁄₈ ⁵⁄₈ ⁵⁄₈ ⁵⁄₈ ⁵⁄₈
– – – – – – – – –
³⁄₄ – – ³⁄₄ – ³⁄₄ – ³⁄₄ – – ³⁄₄ – ³⁄₄ – ³⁄₄ – – – ³⁄₄ – – – – ³⁄₄ – – – – ³⁄₄ – ³⁄₄ – ³⁄₄ – ³⁄₄ –
⁷⁄₈ ⁷⁄₈ ⁷⁄₈ ⁷⁄₈ ⁷⁄₈ ⁷⁄₈ ⁷⁄₈ ⁷⁄₈ ⁷⁄₈ ⁷⁄₈ ⁷⁄₈
⁷⁄₈
– – – – – – – – – – – – – – – – – – – – – –
1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1
– – – – – – – – – – – – – – – – – – – – – – – – – – – –
1¹⁄₈ 1¹⁄₈ 1¹⁄₈ 1¹⁄₈ 1¹⁄₈ 1¹⁄₈ 1¹⁄₈ 1¹⁄₈ 1¹⁄₈ 1¹⁄₈ 1¹⁄₈ 1¹⁄₈ 1¹⁄₈ 1¹⁄₈ 1¹⁄₈ 1¹⁄₈ 1¹⁄₈ 1¹⁄₈ 1¹⁄₈ 1¹⁄₈
– – – – – – – – – – – – – – – – – – – – – –
1³⁄₁₆ 1³⁄₁₆ 1³⁄₁₆ 1³⁄₁₆ 1³⁄₁₆ 1³⁄₁₆ 1³⁄₁₆ 1³⁄₁₆ 1³⁄₁₆ 1³⁄₁₆
– – – – – – – – – – – – – – – – – – – – – –
1³⁄₈ 1³⁄₈ 1³⁄₈ 1³⁄₈ 1³⁄₈ 1³⁄₈ 1³⁄₈ 1³⁄₈ 1³⁄₈ 1³⁄₈ 1³⁄₈ 1³⁄₈ 1³⁄₈ 1³⁄₈
– – – – – – – – – –
1⁷⁄₁₆ 1⁷⁄₁₆ 1⁷⁄₁₆ 1⁷⁄₁₆ 1⁷⁄₁₆ 1⁷⁄₁₆ 1⁷⁄₁₆ 1⁷⁄₁₆ 1⁷⁄₁₆ 1⁷⁄₁₆
F
E
L Thru Bore
1³⁄₄ 1³⁄₄ 1³⁄₄ 1³⁄₄ 1³⁄₄ 1³⁄₄ 1³⁄₄ 1³⁄₄ 1³⁄₄ 1³⁄₄ 1³⁄₄ 1³⁄₄ 1³⁄₄ 1³⁄₄ 1³⁄₄ 1³⁄₄ 1³⁄₄ 1³⁄₄ 1³⁄₄ 1³⁄₄ 1³⁄₄ 1³⁄₄ 1³⁄₄ 1³⁄₄ 1³⁄₄ 1³⁄₄ 1³⁄₄ 1³⁄₄ 1³⁄₄
¹⁵⁄₃₂ ¹⁵⁄₃₂ ¹⁵⁄₃₂ ¹⁵⁄₃₂ ¹⁵⁄₃₂ ¹⁵⁄₃₂ ¹⁵⁄₃₂ ¹⁵⁄₃₂ ¹⁵⁄₃₂ ¹⁵⁄₃₂ ¹⁵⁄₃₂ ¹⁵⁄₃₂ ¹⁵⁄₃₂ ¹⁵⁄₃₂ ¹⁵⁄₃₂ ¹⁵⁄₃₂ ¹⁵⁄₃₂ ¹⁵⁄₃₂ ¹⁵⁄₃₂ ¹¹⁄₃₂ ¹¹⁄₃₂ ¹¹⁄₃₂ ¹¹⁄₃₂ ¹¹⁄₃₂ ¹¹⁄₃₂ ¹¹⁄₃₂ ¹¹⁄₃₂ ¹¹⁄₃₂ ¹¹⁄₃₂
1³¹⁄₃₂ 1³¹⁄₃₂ 1³¹⁄₃₂ 1³¹⁄₃₂ 1³¹⁄₃₂ 1³¹⁄₃₂ 1³¹⁄₃₂ 1³¹⁄₃₂ 1¹⁵⁄₃₂ 1¹⁵⁄₃₂ 1¹⁵⁄₃₂ 1¹⁵⁄₃₂ 1¹⁵⁄₃₂ 1¹⁵⁄₃₂ 1¹⁵⁄₃₂ 1¹⁵⁄₃₂ 1¹⁵⁄₃₂ 1¹⁵⁄₃₂ 1¹⁵⁄₃₂ 1¹⁹⁄₃₂ 1¹⁹⁄₃₂ 1¹⁹⁄₃₂ 1¹⁹⁄₃₂ 1¹⁹⁄₃₂ 1¹⁹⁄₃₂ 1¹⁹⁄₃₂ 1¹⁹⁄₃₂ 1¹⁹⁄₃₂ 1¹⁹⁄₃₂
Weight Lbs. (Approx.)
1.3 1.5 1.6 1.9 2.3 2.6 2.8 3.3 3.3 3.3 3.7 4.1 4.5 4.5 5.1 4.9 4.8 5.0 5.0 6.6 7.2 8.4 9.4 10.4 11.8 14.9 16.3 18.0 23.3
1/2” Bore - setscrew only - no keyway
D-55
BK-H
Single Groove FHP Sheaves MST® Bushed
V-BELT DRIVES
TYPE A Solid
TYPE B Web
TYPE C Arm / Spoke
Dimensions in inches, weight in pounds Part Number
BK30-H BK32-H BK34-H BK36-H BK40-H BK45-H BK47-H BK50-H BK52-H BK55-H BK57-H BK60-H BK62-H BK65-H BK67-H BK70-H BK72-H BK75-H BK77-H BK80-H BK85-H BK90-H BK95-H BK100-H BK105-H BK110-H BK115-H BK120-H BK130-H BK140-H BK150-H BK160-H BK190-H
OD
Diameter Datum A(4L) Belts
Datum B(5L) Belts
Type
3.15 3.35 3.55 3.75 3.95 4.25 4.45 4.75 4.95 5.25 5.45 5.75 5.95 6.25 6.45 6.75 6.95 7.25 7.45 7.75 8.25 8.75 9.25 9.75 10.25 10.75 11.25 11.75 12.75 13.75 14.75 15.75 18.75
2.40 2.60 2.80 3.00 3.20 3.50 3.70 4.00 4.20 4.50 4.70 5.00 5.20 5.50 5.70 6.00 6.20 6.50 6.70 7.00 7.50 8.00 8.50 9.00 9.50 10.00 10.50 11.00 12.00 13.00 14.00 15.00 18.00
2.80 3.00 3.20 3.40 3.60 3.90 4.10 4.40 4.60 4.90 5.10 5.40 5.60 5.90 6.10 6.40 6.60 6.90 7.10 7.40 7.90 8.40 8.90 9.40 9.90 10.40 10.90 11.40 12.40 13.40 14.40 15.40 18.40
A A A B B B B B B B B B B B B C C C C C C C C C C C C C C C C C C
Bush
Bush Max. Bore
H H H H H H H H H H H H H H H H H H H H H H H H H H H H H H H H H
1-1/2 1-1/2 1-1/2 1-1/2 1-1/2 1-1/2 1-1/2 1-1/2 1-1/2 1-1/2 1-1/2 1-1/2 1-1/2 1-1/2 1-1/2 1-1/2 1-1/2 1-1/2 1-1/2 1-1/2 1-1/2 1-1/2 1-1/2 1-1/2 1-1/2 1-1/2 1-1/2 1-1/2 1-1/2 1-1/2 1-1/2 1-1/2 1-1/2
Weights do not include bushings. See page D-202 for additional bushing information.
D-56
F
7/8 7/8 7/8 7/8 7/8 7/8 7/8 7/8 7/8 7/8 7/8 7/8 7/8 7/8 7/8 7/8 7/8 7/8 7/8 7/8 7/8 7/8 7/8 7/8 7/8 7/8 7/8 7/8 7/8 7/8 7/8 7/8 7/8
E
1/2 1/2 1/2 1/16 1/16 1/16 1/16 1/16 1/16 1/16 1/16 1/16 1/16 1/16 1/16 1/8 1/8 1/8 1/8 1/8 1/8 1/8 1/8 1/8 1/8 1/8 1/8 1/8 1/8 1/8 1/8 1/8 1/8
L Thru Bore
M
Weight Less Bush
1-1/4 1-1/4 1-1/4 1-1/4 1-1/4 1-1/4 1-1/4 1-1/4 1-1/4 1-1/4 1-1/4 1-1/4 1-1/4 1-1/4 1-1/4 1-1/4 1-1/4 1-1/4 1-1/4 1-1/4 1-1/4 1-1/4 1-1/4 1-1/4 1-1/4 1-1/4 1-1/4 1-1/4 1-1/4 1-1/4 1-1/4 1-1/4 1-1/4
7/8 7/8 7/8 7/16 7/16 7/16 7/16 7/16 7/16 7/16 7/16 7/16 7/16 7/16 7/16 1/2 1/2 1/2 1/2 1/2 1/2 1/2 1/2 1/2 1/2 1/2 1/2 1/2 1/2 1/2 1/2 1/2 1/2
1.3 1.5 1.7 1.3 1.5 1.9 2.2 2.2 2.5 3.0 3.2 3.2 3.6 4.0 4.2 3.3 3.6 3.4 3.7 4.0 4.1 4.5 4.8 5.1 5.4 6.0 6.3 6.6 7.2 8.6 9.4 10.1 12.3
2BK-H V-BELT DRIVES
Two Groove FHP Sheaves MST® Bushed
TYPE A Solid
TYPE B Web
TYPE C Arm / Spoke
Dimensions in inches, weight in pounds
Part Number
OD
Diameter Datum A(4L) Belts
2BK32-H 2BK34-H 2BK36-H 2BK40-H 2BK45-H 2BK47-H 2BK50-H 2BK52-H 2BK55-H 2BK57-H 2BK60-H 2BK62-H 2BK65-H 2BK67-H 2BK70-H 2BK72-H 2BK80-H 2BK90-H 2BK100-H 2BK110-H 2BK120-H 2BK130-H 2BK140-H 2BK160-H 2BK190-H
3.35 3.55 3.75 3.95 4.25 4.45 4.75 4.95 5.25 5.45 5.75 5.95 6.25 6.45 6.75 6.95 7.75 8.75 9.75 10.75 11.75 12.75 13.75 15.75 18.75
2.60 2.80 3.00 3.20 3.50 3.70 4.00 4.20 4.50 4.70 5.00 5.20 5.50 5.70 6.00 6.20 7.00 8.00 9.00 10.00 11.00 12.00 13.00 15.00 18.00
Datum B(5L) Belts 3.00 3.20 3.40 3.60 3.90 4.10 4.40 4.60 4.90 5.10 5.40 5.60 5.90 6.10 6.40 6.60 7.40 8.40 9.40 10.40 11.40 12.40 13.40 15.40 18.40
Type A A A A A B B B B B B B C C C C C C C C C C C C C
Bush H H H H H H H H H H H H H H H H H H H H H H H H H
Bush Max. Bore 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1
1/2 1/2 1/2 1/2 1/2 1/2 1/2 1/2 1/2 1/2 1/2 1/2 1/2 1/2 1/2 1/2 1/2 1/2 1/2 1/2 1/2 1/2 1/2 1/2 1/2
F 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1
3/4 3/4 3/4 3/4 3/4 3/4 3/4 3/4 3/4 3/4 3/4 3/4 3/4 3/4 3/4 3/4 3/4 3/4 3/4 3/4 3/4 3/4 3/4 3/4 3/4
E 1 3/8 1 3/8 15/16 15/16 15/16 1/16 1/16 1/16 1/16 1/16 1/16 1/16 5/16 5/16 5/16 5/16 5/16 5/16 5/16 5/16 5/16 5/16 5/16 5/16 5/16
L Thru Bore
M
1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1
7/8 7/8 7/16 7/16 7/16 7/16 7/16 7/16 7/16 7/16 7/16 7/16 3/16 3/16 3/16 3/16 3/16 3/16 3/16 3/16 3/16 3/16 3/16 3/16 3/16
1/4 1/4 1/4 1/4 1/4 1/4 1/4 1/4 1/4 1/4 1/4 1/4 1/4 1/4 1/4 1/4 1/4 1/4 1/4 1/4 1/4 1/4 1/4 1/4 1/4
Weight Less Bush 2.2 2.6 2.4 2.6 3.1 3.2 3.7 4.1 4.2 4.5 4.9 5.2 5.7 5.8 6.1 6.1 7.4 8.5 9.7 10.9 12.0 13.4 15.3 17.8 22.8
Weights do not include bushings. See page D-202 for additional bushing information.
MST “H” Bushings – Inch Bore Diameter Of Shaft 3/8 7/16 1/2 9/16 19/32 5/8 21/32 11/16 3/4 25/32 13/16 7/8 15/16 31/32
Keyway Width X Depth NONE NONE 1/8 X 1/16 1/8 X 1/16 1/8 X 1/16 3/16 X 3/32 3/16 X 3/32 3/16 X 3/32 3/16 X 3/32 3/16 X 3/32 3/16 X 3/32 3/16 X 3/32 1/4 X 1/8 1/4 X 1/8
Diameter Of Shaft 1 1-1/16 1-1/8 1-3/16 1-1/4 1-5/16 1-3/8 1-3/8W 1-7/16 1-1/2
Keyway Width X Depth 1/4 X 1/8 1/4 X 1/8 1/4 X 1/8 1/4 X 1/8 1/4 X 1/8 5/16 X 1/16 5/16 X 1/16 3/8 X 1/16 3/8 X 1/16 3/8 X 1/32
MST “H” Bushings – Millimeter Bore Diameter Of Shaft
Keyway Width X Depth
Diameter Of Shaft
Keyway Width X Depth
10
NONE
22
6 X 2.8
11
NONE
24
8 X 3.3
12
NONE
25
8 X 3.3
14
5 X 2.3
28
8 X 3.3
16
5 X 2.3
30
8 X 3.3
18
6 X 2.8
32
10 X 1.3
19
6 X 2.8
35
10 X 0.3
20
6 X 2.8
36
10 X 1.3
38
10 X 0.3
D-57
MST® Bushing
V-BELT DRIVES
Bushing Specifications Part No.
D
L
H P1 P2 P3 Q1 Q2 Q3 R1 R2 S1 S2 UO UO U1 U2 W1 W2
2.50 3.00 3.00 3.00 4.12 4.12 4.12 5.38 5.38 6.38 6.38 8.38 8.38 8.38 8.38 12.50 12.50
1.25 1.94 2.94 4.44 2.50 3.50 5.00 2.88 4.88 4.38 6.75 5.25 4.94 7.12 10.12 8.25 11.25
A 0.25 0.41 0.41 0.41 0.53 0.53 0.53 0.62 0.62 0.75 0.75 1.06 0.75 1.06 1.06 1.44 1.44
Dimensions B Large End
Stock Bore Range G
B.C.
W
Type 1
Type 2
No.
Size
1.6250 1.9375 1.9375 1.9375 2.8750 2.8750 2.8750 4.0000 4.0000 4.6250 4.6250 6.0000 6.0000 6.0000 6.0000 8.5000 8.5000
0.19 0.22 0.22 0.22 0.22 0.22 0.22 0.25 0.25 0.31 0.31 0.44 0.44 0.44 0.44 0.44 0.44
2.00 2.44 2.44 2.44 3.38 3.38 3.38 4.62 4.62 5.38 5.38 7.00 7.00 7.00 7.00 10.00 10.00
— 0.375 0.375 0.375 0.500 0.500 0.500 0.750 0.750 0.750 0.750 1.250 1.250 1.250 1.250 1.250 1.250
3/8 - 1-3/8 1/2 - 1-7/16 3/4 - 1-7/16 1-1/8 - 1-3/8 3/4 - 2-1/16 1 - 2-1/16 1-3/8 - 2-1/16 1-1/8 - 2-13/16 1-3/8 - 2-13/16 1-11/16 - 3-3/16 1-7/8 - 3-3/16 2-3/8 - 3-1/16 3-1/4 - 4-1/4 2-3/8 - 4-1/4 2-7/16 - 4-1/4 3-3/8 - 6-3/16 3-3/8 - 6-3/16
1-7/16 - 1-1/2 1-1/2 - 1-3/4 1-1/2 - 1-3/4 1-5/8 2-1/8 - 2-11/16 2-1/8 - 2-5/8 2-1/8 - 2-1/2 2-7/8 - 3-3/4 2-7/8 - 3-5/8 3-1/4 - 4-1/4 3-1/4 - 4-3/16 — 4-3/8 - 5-1/2 4-3/8 - 5-1/2 4-3/8 - 5 6-1/4 - 7-7/16 6-1/4 - 7-7/16
2 3 3 3 3 3 3 3 3 3 3 3 3 3 3 4 4
1/4X3/4 5/16X1 5/16X1 5/16X1 3/8X1-1/4 3/8X1-1/4 3/8X1-1/4 3/8X1-3/4 3/8X1-3/4 1/2X2-1/4 1/2X2-1/4 5/8X2-3/4 5/8X2-3/4 5/8X2-3/4 5/8X2-3/4 3/4X3 3/4X3
All tapers are 3/4” per 12” on Dia. All dimensions are in inches except, as noted. All bushings are cast iron, ductile iron, sintered steel, or steel. Consult manufacturer for clarification. Metric bushings also available.
D-58
Cap Screws
Wrench Av. Wt. Torque Lbs. In. / lbs. 0.8 1.3 1.5 2 3.5 4.5 5.5 7.5 11 13.5 19 30 27 40 50 104 133
95 192 192 192 348 348 348 348 348 840 840 1680 1680 1680 1680 3000 3000
V-BELT DRIVES
MST® Bushing
MST Bushing Size
Size of Cap Screw
Wrench Torque in. / lbs.
G
D-59
Stock Variable Pitch Sheaves
V-BELT DRIVES 1VP Bored-To-Size
2VP Bored-To-Size
• Stationary adjustable speed sheaves. • Single and double groove designs. • Full range of popular bore sizes including keyway and setscrew. • Positive locking system. • Precision machined grooves. • Statically balanced.
Call Martin for your made-to-order and large quantity requirements.
D-60
1VP V-BELT DRIVES
Single Groove Variable Pitch Sheaves – Bored-To-Size
Keyway Dimensions Inch Bore Diameter Of Shaft
Keyway Width X Depth
1/2
NONE
5/8 - 7/8
3/16 X 3/32
15/16 - 1-1/4
1/4 X 1/8
1-5/16 - 1-3/8
5/16 X 5/32
1-7/16 - 1-3/4
3/8 X 3/16
TYPE A
TYPE B
Dimensions in inches Diameters And Turns 3L Belts Part Number 1VP25 1VP30 1VP34 1VP40 1VP44 1VP50 1VP56 1VP60 1VP62 1VP65 1VP68 1VP71 1VP75
A or 4L Belts
Min. Pitch
Turns Open
Max. Pitch
Turns Open
Min. Datum
1.6 1.8 1.9 2.4 2.8 3.4 4.0 4.6 5.2 -
4 4 4 4 4 4 4 4 4 -
2.4 2.7 2.8 3.2 3.7 4.2 4.8 5.4 6.0 -
0 0 0 0 0 0 0 0 0 -
2.0 2.5 2.9 3.5 4.1 4.2 4.7 4.7 5.3 5.3 5.7
Turns Open 5 5 5 5 5 5 5 5 5 5 5
Max. Datum
B or 5L Belts
5V Belts
Turns Open
Min. Datum
Turns Open
Max. Datum
Turns Open
Min. Pitch
Turns Open
0 0 0 0 0 0 0 0 0 0 0
2.3 2.6 3.0 3.6 4.2 4.4 4.8 4.9 5.4 5.5 5.9
5 6 6 6 6 6 6 6 6 6 6
3.2 3.6 4.0 4.6 5.2 5.6 5.8 6.1 6.4 6.7 7.1
1 1 1 1 1 0 1 0 1 0 0
5.1 5.1 5.7 5.7 6.1
6 6 6 6 6
3.0 3.5 3.9 4.5 5.1 5.2 5.7 5.7 6.3 6.3 6.7
Max. Turns Pitch Open 6.1 6.3 6.7 6.9 7.3
1 0 1 0 0
Dimensions in inches Part Number
OD
Type
L Thru Bore
1VP25 1VP30 1VP34 1VP40 1VP44 1VP44 1VP50 1VP50 1VP56 1VP56 1VP60 1VP62 1VP65 1VP68 1VP71 1VP75
2.50 2.87 3.15 3.75 4.15 4.15 4.75 4.75 5.35 5.35 6.00 5.95 6.50 6.55 7.10 7.50
A A A A A B A B A B B B B B B B
1-23/32 1-11/16 1-29/32 1-7/8 1-7/8 2-3/16 2 2-5/32 1-15/16 2-5/32 2-7/32 1-29/32 2-7/32 1-29/32 2-7/32 2-7/32
Wt. Lbs. (Approx.)
Stock Finished Bores Includes Keyway and Setscrew 1/2 1/2 1/2 1/2 1/2
-
5/8 5/8 5/8 5/8 5/8
-
3/4 3/4 3/4 3/4 3/4
1/2
-
5/8
-
3/4
1/2
-
5/8
-
3/4
5/8 5/8
-
3/4 3/4 3/4 3/4 3/4 3/4
5/8
-
-
7/8 7/8 7/8
-
1
-
1-1/8
7/8
-
1
-
1-1/8
7/8 7/8 7/8 7/8 7/8 7/8 7/8
-
1 1 1
-
1-1/8 1-1/8 1-1/8 1-1/8 1-1/8 1-1/8 1-1/8
1 1
-
1-1/4 1-1/4
-
1-3/8 1-3/8 1-3/8 1-3/8 1-3/8 1-3/8
0.8 1.1 1.4 1.7 2.4 3.0 2.7 3.5 4.1 4.4 6.3 6.1 7.1 7.3 8.2 9.0
1/2” Bore - setscrew only - no keyway
D-61
2VP
Two Groove Variable Pitch Sheaves – Bored-To-Size
V-BELT DRIVES
Keyway Dimensions Inch Bore Diameter Of Shaft
Keyway Width X Depth
1/2
NONE
5/8 - 7/8
3/16 X 3/32
15/16 - 1-1/4
1/4 X 1/8
1-5/16 - 1-3/8
5/16 X 5/32
1-7/16 - 1-3/4
3/8 X 3/16
TYPE A
TYPE B
Dimensions in inches Diameters And Turns 3L Belts Part Number 2VP36 2VP42 2VP50 2VP56 2VP60 2VP62 2VP65 2VP68 2VP71 2VP75
A or 4L Belts
Min. Pitch
Turns Open
Max. Pitch
Turns Open
Min. Datum
2.0 2.6 3.4 4.0 4.6 5.2 -
4 4 4 4 4 4 -
2.8 3.4 4.2 4.8 5.4 6.0 -
0 0 0 0 0 0 -
2.1 2.7 3.5 4.1 4.2 4.7 4.7 5.3 5.3 5.7
Turns Open 5 5 5 5 5 5 5 5 5 5
Max. Datum
B or 5L Belts
5V Belts
Turns Open
Min. Datum
Turns Open
Max. Datum
Turns Open
Min. Pitch
Turns Open
Max. Pitch
Turns Open
0 0 0 0 0 0 0 0 0 0
2.4 2.8 3.6 4.2 4.4 4.8 4.9 5.4 5.5 5.9
5 6 6 6 6 6 6 6 6 6
3.2 3.8 4.6 5.2 5.6 5.8 6.1 6.4 6.7 7.1
1 1 1 1 0 1 0 1 0 0
5.1 5.1 5.7 5.7 6.1
6 6 6 6 6
6.1 6.3 6.7 6.9 7.3
1 0 1 0 0
3.1 3.7 4.5 5.1 5.2 5.7 5.7 6.3 6.3 6.7
Dimensions in inches Part Number 2VP36 2VP42 2VP50 2VP56 2VP60 2VP62 2VP65 2VP68 2VP71 2VP75
OD
Type
L Thru Bore
3.35 3.95 4.75 5.35 6.00 5.95 6.50 6.55 7.10 7.50
A A B B B B B B B B
3 3 3 3 3-1/4 3 3-1/4 3 3-1/4 3-1/4
1/2” Bore - setscrew only - no keyway
D-62
Wt. Lbs. (Approx.)
Stock Finished Bores Includes Keyway and Setscrew 1/2
-
5/8 5/8 5/8 5/8
-
3/4 3/4 3/4 3/4 3/4 3/4 3/4 3/4 3/4 3/4
-
7/8 7/8 7/8 7/8 7/8 7/8 7/8 7/8 7/8 7/8
-
1 1 1 1 1 1 1 1
-
1-1/8 1-1/8 1-1/8 1-1/8 1-1/8 1-1/8 1-1/8 1-1/8 1-1/8
-
1-1/4
-
1-3/8 1-3/8 1-3/8 1-3/8 1-3/8 1-3/8
3.6 4.5 6.1 7.5 10.9 10.0 12.5 11.7 14.7 16.3
Variable Pitch Sheaves Instructions
V-BELT DRIVES
Mounting and Adjusting Procedure
D-63
Variable Pitch Sheaves Instructions Mounting and Adjusting Procedure
V-BELT DRIVES D-64
Index SECTION E ROLLER CHAIN SPROCKETS
PRODUCT
PAGE
SECTION I — STANDARD SPROCKETS ..........................................................................................................E-4 - E-112 Shear Pin Sprockets, Bolt-On......................................................................................................................E-4 - E-6 Type D Sprockets, Detachable Hubs Split and Solid ...........................................................................................E-7 Instant Split® Sprockets........................................................................................................................................E-8 Torque Limiter.............................................................................................................................................E-9 - E-10 Double Pitch Sprockets ...........................................................................................................................E-11 - E-15 Double Single Sprockets................................................................................................................(See Pitch Below) Sprockets, Stock....................................................................................................................................E-16 - E-112 No. 25 — 1⁄4″ pitch ........................................................................................................................E-16 - E-17 No. 35 — 3⁄8″ pitch ........................................................................................................................E-18 - E-26 No. 41 — 1⁄2″ pitch ........................................................................................................................E-27 - E-29 No. 40 — 1⁄2″ pitch ........................................................................................................................E-30 - E-42 No. 50 — 5⁄8″ pitch ........................................................................................................................E-43 - E-55 No. 60 — 3⁄4″ pitch ........................................................................................................................E-56 - E-68 No. 80 — 1″ pitch ........................................................................................................................E-69 - E-81 No. 100 — 11⁄4″ pitch ....................................................................................................................E-82 - E-91 No. 120 — 11⁄2″ pitch ....................................................................................................................E-92 - E-97 No. 140 — 13⁄4″ pitch ...................................................................................................................E-98- E-102 No. 160 — 2″ pitch ..................................................................................................................E-103 - E-107 No. 180 — 21⁄4″ pitch .............................................................................................................................E-108 No. 200 — 21⁄2″ pitch ................................................................................................................E-109 - E-111 No. 240 — 3″ pitch ...............................................................................................................................E-112 SECTION II — METRIC SPROCKETS...........................................................................................................E-113 - E-151 ISO - 06B-1, Metric 35 - 0.375 in. (9.525mm) Pitch, Simplex ............................................................E-114 – E-115 ISO - 06B-2, Metric 35-2 - 0.375 in. (9.525mm) Pitch, Duplex...........................................................E-116 – E-117 ISO - 06B-3, Metric 35-3 - 0.375 in. (9.525mm) Pitch, Triplex .........................................................................E-118 ISO - 08B-1, Metric 40 - 0.500 in. (12.70mm) Pitch, Simplex ............................................................E-119 – E-120 ISO - 08B-2, Metric 40-2 - 0.500 in. (12.70mm) Pitch, Duplex ...........................................................E-121 – E122 ISO - 08B-3, Metric 40-3 - 0.500 in. (12.70mm) Pitch, Triplex .........................................................................E-123 ISO - 10B-1, Metric 50 - 0.625 in. (15.88mm) Pitch, Simplex ............................................................E-124 – E-125 ISO - 10B-2, Metric 50-2 - 0.625 in. (15.88mm) Pitch, Duplex...........................................................E-126 – E-127 ISO - 10B-3, Metric 50-3 -0.625 in. (15.88mm) Pitch, Triplex ..........................................................................E-128 ISO - 12B-1, Metric 60 - 0.750 in. (19.05mm) Pitch, Simplex ............................................................E-129 – E-130 ISO - 12B-2, Metric 60-2 - 0.750 in. (19.05mm) Pitch, Duplex ..........................................................E-131 – E-132 ISO - 12B-3, Metric 60-3 - 0.750 in. (19.05mm) Pitch, Triplex .........................................................................E-133 ISO - 16B-1, Metric 80 - 1.000 in. (25.40mm) Pitch, Simplex ............................................................E-134 – E-135
E-1
SPROCKETS
INDEX........................................................................................................................................................................E-1 - E-2 MADE-TO-ORDER CAPABILITIES....................................................................................................................................E-3
Index SECTION E ROLLER CHAIN SPROCKETS PRODUCT
PAGE
SECTION II — METRIC SPROCKETS (continued)
SPROCKETS
ISO - 16B-2, Metric 80-2 - 1.000 in. (25.40mm) Pitch, Duplex...........................................................E-136 – E-137 ISO - 16B-3, Metric 80-3 - 1.000 in. (25.40mm) Pitch, Triplex .........................................................................E-138 ISO - 20B-1, Metric 100 - 1.250 in. (31.75mm) Pitch, Simplex ..........................................................E-139 – E-140 ISO - 20B-2, Metric 100-2 - 1.250 in. (31.75mm) Pitch, Duplex ......................................................................E-141 ISO - 20B-3, Metric 100-3 - 1.250 in. (31.75mm) Pitch, Triplex .......................................................................E-142 ISO - 24B-1, Metric 120 - 1.500 in. (38.10mm) Pitch, Simplex ..........................................................E-143 – E-144 ISO - 24B-2, Metric 120-2 - 1.500 in. (38.10mm) Pitch, Duplex ......................................................................E-145 ISO - 28B-1, Metric 140 - 1.750 in. (44.45mm) Pitch, Simplex ..........................................................E-146 – E-147 ISO - 28B-2, Metric 140-2 - 1.750 in. (44.45mm) Pitch, Duplex ......................................................................E-148 ISO - 32B-1, Metric 160 - 2.00 in. (50.80mm) Pitch, Simplex ............................................................E-149 – E-150 ISO - 32B-2, Metric 160-2 - 2.00 in. (50.80mm) Pitch, Simplex.......................................................................E-151 SECTION III — ENGINEERING......................................................................................................................E-152 – E-192 Sprocket Nomenclature.......................................................................................................................E-153 – E-155 Roller Chain Dimensions...................................................................................................................................E-156 Sprocket Tooth Dimensions..............................................................................................................................E-157 Maximum Bore and Hub Size .............................................................................................................E-158 – E-159 Sprocket Selection ...............................................................................................................................E-160– E-163 Sprocket Engineering ..........................................................................................................................E-164 – E-166 Hardening..........................................................................................................................................................E-167 Chain Drive Engineering ......................................................................................................................E-168 – E-169 Roller Chain Lengths.........................................................................................................................................E-169 Speed Ratios.....................................................................................................................................................E-170 Sprocket Diameters.............................................................................................................................E-171 – E-183 Horsepower Ratings............................................................................................................................E-184 – E-192
E-2
Made-to-Order Sprockets
Triple 160 Shaft Sprocket
SPROCKETS
Multi-Strand Oil Field Sprocket with Clutch Jaws
Quadruple 160 Sprocket
Triple 200 Sprocket
Double 200 Sprocket and Pinion
Large Triple Strand Sprocket with Mounting Flange
Sprocket with Mud Relief
Standard RC Sprocket with Spline Bore
Special Dryer Sprocket
Special Plastic Sprocket
Block Chain
Martin manufactures numerous Made-To-Order (MTO) sprockets. If you do not see the sprocket you need in this section, call us. Chances are if chain runs on it, we have made the sprocket before. Special materials, special bores, duplex, triplex, double-single-doubles, etc. are all familiar to Martin. E-3
Bolt-On Shear Pin Sprockets Shear Pin sprockets provide simple, dependable protection against expensive machinery damage caused by overloads or jamming. Torque is transmitted by a single pin, necked to shear when the safe load is exceeded. When an overload occurs, the pin shears, disconnecting the drive immediately. The Bolt-on Shear Pin Adapter converts any plate sprocket into a stock Shear Pin sprocket allowing immediate delivery of stock Shear Pin sprockets. Selection guide on page E-6 gives complete procedure to select the proper Shear Pin assembly.
SPROCKETS
Notes on Pricing:
Stock Shear Pin Assemblies Shear Pin Assembly Number
Hub Bore Range
SP-17 SP-18 SP-19 SP-20 SP-21 SP-22 SP-23 SP-24 SP-25 SP-26 SP-27 SP-28 SP-29 SP-30 SP-31
1″ & UNDER 11⁄16-11⁄4 15⁄16-11⁄2 19⁄16-13⁄4 113⁄16-2 21⁄16-21⁄4 25⁄16-21⁄2 29⁄16-23⁄4 213⁄16-3 31⁄16-31⁄2 39⁄16-4 41⁄16-41⁄2 49⁄16-5 47⁄8-51⁄2 59⁄16-6
Shear Pin Hub Catalog Number
SPH-17 SPH-18 SPH-19 SPH-20 SPH-21 SPH-22 SPH-23 SPH-24 SPH-25 SPH-26 SPH-27 SPH-28 SPH-29 SPH-30 SPH-31
Shear Pin Adapter Catalog Number
SPA-17 SPA-18 SPA-19 SPA-20 SPA-21 SPA-22 SPA-23 SPA-24 SPA-25 SPA-26 SPA-27 SPA-28 SPA-29 SPA-30 SPA-31
Shear Pin Hub List Price includes any finished bore within the stated range, standard keyway, setscrew, and hardened steel shear pin bushing. Shear Pin Adapter List Price includes the Shear Pin bushin and grease fitting. Complete Assembly List Price includes all components of the Shear Pin assembly as described above. Total list price of any Shear Pin sprocket is the complete assembly list price plus the list price of the desired plate sprocket (from tables of stock sprocket list prices). Replacement Sprockets should be priced as altered stock sprockets directly from List Price and Alteration Charge tables. Shear Pin Components may be ordered separately and will be treated as stock items when conforming to standard specifications and descriptions above.
Pricing Examples: 1. Stock Shear Pin Sprocket To price a 35 tooth shear pin sprocket for 160 chain (160SP35) using SP-26 shear pin assembly with 37⁄16″ bore, standard keyway and setscrew: SP-26 Assembly List Price............. See List 160A35 List Price ........................... Price Sheet Total List Price ..............................
2. Shear Pin Adapter and Sprocket for Existing Hub To price a “Bolt-on” shear pin adapter and sprocket to replace the sprocket part of existing 50SP40 using SP-19 hub: SPA-19 Adapter List Price.............. See List 50A40 List Price ............................. Price Sheet Total List Price ..............................
Shear Pin Sprockets can also be furnished in other standard styles or made to customer’s specifications. Price on application. It is important that the torque requirement for the selected hub be checked in the torque rating table on page E-6 and the neck diameter of Shear Pin be specified.
E-4
Bolt-On Shear Pin Sprockets HARDENED STEEL BUSHING
SHEAR PIN ADAPTER SHEAR PIN HUB
STEEL PLATE SPROCKET
B
SAFETY COLLAR
N
R E D
⁄8″
1
J K
L H
F
M
SPROCKETS
C
P
G
Shear Pin Assembly Dimensions (Inches) Shear Pin Shear Pin Assembly Number
SP-17 SP-18 SP-19 SP-20 SP-21 SP-22 SP-23 SP-24 SP-25 SP-26 SP-27 SP-28 SP-29 SP-30 SP-31
Radius R
Pin Dia. B
Flange C
113⁄16 23⁄16 29⁄16 3 35⁄16 313⁄16 4 43⁄8 47⁄8 55⁄16 61⁄16 67⁄16 71⁄8 81⁄8 87⁄8
⁄4 ⁄4 5 ⁄16 3 ⁄8 7 ⁄16 1 ⁄2 1 ⁄2 9 ⁄16 5 ⁄8 11 ⁄16 3 ⁄4 3 ⁄4 7 ⁄8 1 11⁄8
51⁄4 6 63⁄4 73⁄4 83⁄4 93⁄4 10 111⁄2 121⁄2 131⁄2 151⁄2 161⁄4 171⁄2 201⁄4 221⁄2
1
1
Diameters Shear Adapt. Pin Hub & Hub Collar D E
13⁄4 21⁄4 23⁄4 31⁄4 33⁄4 41⁄4 41⁄2 5 51⁄2 61⁄4 7 73⁄4 81⁄2 93⁄4 103⁄4
21⁄2 31⁄4 4 43⁄4 51⁄4 61⁄4 61⁄2 7 8 83⁄4 10 103⁄4 12 133⁄4 15
Table I Length Thru
Sprocket Seat F
Shear Pin Hub G
Adapt. H
25⁄8 33⁄8 41⁄8 47⁄8 53⁄8 63⁄8 65⁄8 71⁄8 81⁄8 87⁄8 101⁄8 107⁄8 121⁄8 137⁄8 151⁄8
27⁄16 215⁄16 39⁄16 43⁄16 413⁄16 53⁄16 511⁄16 65⁄16 615⁄16 713⁄16 811⁄16 911⁄16 1011⁄16 1111⁄16 1215⁄16
13⁄8 13⁄4 21⁄8 21⁄2 27⁄8 3 31⁄2 37⁄8 41⁄4 47⁄8 51⁄2 61⁄2 7 71⁄2 81⁄4
Bolts
Collar M
Hub Flange Thickness J
Adapt. Flange Thickness K
Sprocket Seat Width L
⁄8 ⁄2 5 ⁄8 3 ⁄4 7 ⁄8 1 1 11⁄8 11⁄4 13⁄8 11⁄2 11⁄2 13⁄4 2 21⁄4
⁄16 ⁄16 11 ⁄16 13 ⁄16 15 ⁄16 1 1 ⁄16 11⁄16 13⁄16 15⁄16 17⁄16 19⁄16 19⁄16 113⁄16 21⁄16 25⁄16
⁄16 ⁄16 11 ⁄16 13 ⁄16 15 ⁄16 1 1 ⁄16 11⁄16 13⁄16 15⁄16 17⁄16 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2
⁄16 ⁄16 11 ⁄16 11 ⁄16 15 ⁄16 3 1 ⁄16 13⁄8 13⁄8 13⁄8 13⁄8 13⁄8 13⁄8 13⁄4 13⁄4 13⁄4
3
9
1
9
9
7
9
9
Number & Size N
4-3⁄8″ 4-3⁄8″ 4-1⁄2″ 4-1⁄2″ 4-5⁄8″ 4-5⁄8″ 4-5⁄8″ 4-5⁄8″ 6-5⁄8″ 6-5⁄8″ 6-5⁄8″ 6-3⁄4″ 6-1″ 6-1″ 6-1″
Weights (lbs.) Bolt Circle P
Shear Pin Hub
Shear Pin Adapt.
4 43⁄4 51⁄2 61⁄4 7 8 81⁄4 91⁄4 101⁄4 111⁄4 123⁄4 131⁄2 143⁄4 17 183⁄4
2.7 4.6 7.2 11.0 16.2 23.3 26.3 40.4 52.6 66.7 96.5 125.0 160.0 215.0 318.0
3.2 4.7 7.6 11.9 16.9 24.5 27.7 38.6 53.6 66.8 100.0 115.0 150.0 207.0 265.0
NOTE: Shear Pin “Pin” length equals 2 × “J” dimension.
Sprocket Sizes For Stock Shear Pin Assemblies
Table II
Minimum Number of Teeth for Single Sprockets Shear Pin Assembly Number
SP-17 SP-18 SP-19 SP-20 SP-21 SP-22 SP-23 SP-24 SP-25 SP-26 SP-27 SP-28 SP-29 SP-30 SP-31
Hub Bore Range
1″ & UNDER 11⁄16-11⁄4 15⁄16-11⁄2 19⁄16-13⁄4 113⁄16-2 21⁄16-21⁄4 25⁄16-21⁄2 29⁄16-23⁄4 213⁄16-3 31⁄16-31⁄2 39⁄16-4 41⁄16-41⁄2 49⁄16-5 51⁄16-51⁄2 59⁄16-6
Chain Number 35
41
40
50
60
80
100
120
140
160
180
200
240
48 55 61 69 78 86 89 101 110 — — — — — —
37 42 46 53 59 65 67 76 83 98 102 107 — — —
37 42 47 53 59 66 67 77 83 98 102 107 — — —
30 34 38 43 48 53 55 62 67 72 82 86 92 106 —
26 29 32 36 41 45 46 52 56 61 69 72 77 89 98
— 23 25 28 31 34 35 40 43 46 53 55 59 68 75
— — 21 23 26 28 29 33 35 38 43 45 48 55 61
— — — — 22 24 25 28 30 32 36 38 40 46 51
— — — — 19 21 22 24 26 28 32 33 35 40 44
— — — — — 19 19 22 23 25 28 29 31 35 39
— — — — — 17 18 20 21 23 25 26 28 32 35
— — — — — — 16 18 19 20 23 24 26 29 32
— — — — — 14 14 16 17 18 20 21 22 25 27
E-5
Bolt-On Shear Pin Sprockets Shear Pin Sprocket Selection 1. The shear pin assembly required is determined by the shaft size. Select the smallest shear pin assembly which will accommodate the required bore. Table on page E-5 contains the bore ranges and minimum sprocket sizes which allow chain clearance over the shear pin assembly flange. 2. Using one of the following formulas, compute the torque load the pin must transmit and find the value in the torque rating table below to obtain the proper shear pin neck diameter.
Example: 1. Determine the shear pin assembly and pin neck diameter to transmit 20 horsepower at 67 RPM with a 45 tooth, No. 100 sprocket on a 215⁄16″ shaft. (1) Referring to Table I (page E-5), shear pin assembly SP-25 is required for a 215⁄16″ bore. The 45 tooth sprocket is well above the minimum size. (2) Torque and neck diameter:
SPROCKETS
HP x 63,025 x 1.5 or T = D x CP x 1.5 T= RPM 2 or T = Output of reducer x speed ratio of chain drive x 1.5 Where:
T= HP = RPM = D= CP = 1.5 =
T=
HP x 63,025 x 1.5 RPM
T=
20 x 63,025 x 1.5 67
= 28,200 lb. in.
Referring to Table II (page E-5) under SP-25, a pin necked to 3⁄8″ shows a torque rating of 29,810 lb. in., which exceeds the 28,200 lb. in. required.
Torque in pound inches Horsepower at Sprocket Sprocket Speed Pitch Diameter of Sprocket Chain pull in pounds Safety factor for starting load
(3) Order: 100SP45, SP-25 assembly with 215⁄16″ bore and 3⁄8″ pin neck diameter.
Shear Pin Torque Ratings Shear Pin Neck Diameter (inches)
⁄32 1 ⁄8 5 ⁄32 3 ⁄16 7 ⁄32 1 ⁄4 9 ⁄32 5 ⁄16 11 ⁄32 3 ⁄8 13 ⁄32 7 ⁄16 15 ⁄32 1 ⁄2 17 ⁄32 9 ⁄16 19 ⁄32 5 ⁄8 21 ⁄32 11 ⁄16 23 ⁄32 3 ⁄4 25 ⁄32 13 ⁄16 27 ⁄32 7 ⁄8 29 ⁄32 15 ⁄16 31 ⁄32 1 11⁄16 11⁄8 3
E-6
TORQUE RATING — POUND INCHES Shear Pin Hub Number SP17
SP18
SP19
SP20
SP21
SP22
SP23
728 1248 1976 2808 3848 5200
875 1500 2375 3375 4625 6250
1022 1752 2774 3942 5402 7300 9052 11096
1204 2064 3268 4944 6364 8600 10664 13072 15824 18920
1323 2268 3591 5103 6993 9450 11718 14364 17388 20790 24570 28350
1556 2616 4142 5886 8066 10900 13516 16568 20056 23980 28340 32700 37060 42728
1603 2748 4351 6183 8473 11450 14198 17403 21068 25190 29170 34350 38930 44884
SP24
4750 6750 9250 12500 15500 19000 23000 27500 32500 37500 42500 49000 55000 62000
SP25
7317 10027 13550 16802 20596 24932 29810 35230 41650 46070 53116 59620 67280 73220 82800
SP26
SP27
SP28
15200 18848 23140 27968 33440 39520 45600 51680 59584 66880 75392 82080 92720 103360 112480
17300 21452 26296 31832 38060 44980 51900 58820 67816 76120 85808 93420 105530 117640 128020 138400 152240
18400 22816 27968 33856 40480 47840 55200 62560 72128 80960 91264 99360 112240 126120 136160 147200 161920
SP29
30932 37440 44770 52910 61050 69190 79772 89540 100936 109890 124135 138380 150590 162800 179080 195360 211640 227920 244200
SP30
51040 60320 69600 78880 90944 102080 115072 125280 141520 157760 171680 185600 204160 222720 241280 259840 278400 296960 301600 338720 371200
SP31
136890 154635 172380 187590 202800 223080 243360 263640 283920 304200 324480 329550 370110 405600 446160 507000
Solid and Split Detachable Hubs Type D Sprockets — Stock Detachable Hubs Bolt holes of Type D hubs are drilled for interchangeability. Speed ratios may be changed simply by removing the plate sprocket and substituting another with a different number of teeth. When worn, the sprocket may be reversed to use the unworn tooth surfaces, increasing the life of the sprocket.
Type D sprockets consist of a Type A plate sprocket bolted to a detachable hub. A solid or split plate sprocket may be assembled to a solid or split hub. When ordering a Type D sprocket, be sure to select a plate sprocket large enough to allow chain clearance over the hub flange diameter, dimension D.
Split Hubs-Cast Iron — Dimensions (Inches) Stock
Bore Range A *Maximum
Hub Diameter B
Bolt Circle C
Flange Diameter D
Number
Bolt Holes
102S 103S 104S 105S 106S 107S 108S 109S
15⁄16 19⁄16 25⁄16 29⁄16 213⁄16 35⁄16 39⁄16 41⁄16
11⁄2 21⁄4 21⁄2 23⁄4 31⁄4 31⁄2 4 6
3 4 41⁄2 5 51⁄2 6 7 101⁄2
4 51⁄16 53⁄4 61⁄4 7 71⁄2 85⁄8 13
5 6 7 71⁄2 81⁄2 9 103⁄8 151⁄2
4 4 4 4 4 4 4 4
Bolt Size
E
F
L
Wt. Lbs.
⁄16 ⁄2 5 ⁄8 5 ⁄8 5 ⁄8 5 ⁄8 3 ⁄4 1
13⁄4 2 21⁄4 21⁄4 21⁄2 3 33⁄8 41⁄8
13⁄8 11⁄2 13⁄4 17⁄8 2 13⁄4 17⁄8 13⁄4
31⁄8 31⁄2 4 41⁄8 41⁄2 43⁄4 51⁄4 57⁄8
7.7 14.5 18.3 23.6 28.2 37.4 55.1 155.0
7
1
*Maximum bores shown are maximum bores with standard keyseat and setscrew.
To obtain the price of a complete Type D sprocket, add the list price of hub, plus alteration charges and the list price of the desired Type A plate sprocket, including rebore, bolt hole drilling, and splitting charge if desired. These hubs may also be used with Accu-Torch Sprockets.
D
B C
A
E
F
G
Alteration Charges
L
See current discount sheet for alteration charges.
Solid Hubs-Steel — Dimensions (Inches) Bore Range A Hub Number
Stock
*Maximum
101 102 103 104 105 106 107 108 109
⁄8 17⁄16 13 1 ⁄16 25⁄16 29⁄16 213⁄16 35⁄16 39⁄16 41⁄16
1 ⁄4 2 21⁄2 3 31⁄4 33⁄4 4 41⁄2 7
5
3
Hub Diameter B
2 ⁄2 3 4 41⁄2 5 51⁄2 6 7 101⁄2 1
Bolt Circle C
3 ⁄8 4 51⁄16 53⁄4 61⁄4 7 71⁄2 85⁄8 13 3
Flange Diameter D
Number
4 ⁄4 5 6 7 71⁄2 81⁄2 9 103⁄8 151⁄2
6 6 6 6 6 6 6 6 6
1
Bolt Holes Bolt Size
E
F
G
L
Wt. Lbs.
⁄8 ⁄16 ⁄2 5 ⁄8 5 ⁄8 5 ⁄8 5 ⁄8 3 ⁄4 1
⁄2 ⁄2 ⁄2 1 ⁄2 9 ⁄16 5 ⁄8 5 ⁄8 5 ⁄8 3 ⁄4
⁄8 ⁄2 ⁄8 3 ⁄4 15 ⁄16 1 11⁄4 13⁄8 11⁄2
1 ⁄8 11⁄2 15⁄8 2 21⁄2 23⁄8 23⁄8 21⁄2 23⁄4
2 21⁄2 23⁄4 31⁄4 4 4 41⁄4 41⁄2 5
3.4 5.4 10.2 14.2 22.2 28.4 34.7 52.4 143.0
3 7
1
1
1
1
3 1 5
1
*Maximum bores shown are maximum bores with standard keyseat and setscrew.
E-7
SPROCKETS
Hub Number
All Steel Instant Split® Sprocket Manufactured from stock plate sprockets, Martin’s Instant Split-Sprocket offers unlimited design and is simply installed with a hand wrench . . . greatly reducing costly downtime.
Single-Style B and C — Steel-Instant Split-Sprocket Hub Number
Bore
⁄4″-1 ⁄2″ 13⁄8″-21⁄4″ 2″-3″ 23⁄4″-4″ 33⁄4″-5″ 43⁄4″-6″ 53⁄4″-7″ 61⁄4″-8″
SPROCKETS
S-1 S-2 S-3 S-4 S-5 S-6 S-7 S-8
3
Hub O.D.
Hub* Length
1
1″ 11⁄4″ 13⁄8″ 11⁄2″ 2″ 21⁄4″ 21⁄2″ 3″
3 ⁄8″ 43⁄8″ 6″ 75⁄8″ 91⁄4″ 101⁄4″ 121⁄2″ 141⁄2″
1
⁄8″⫻2 ⁄4″ 1 ⁄2″⫻3″ 5 ⁄8″⫻41⁄2″ 3 ⁄4″⫻51⁄2″ 1″⫻6″ 1″⫻6″ 1″⫻7″ 1″⫻8″
Hub O.D. Bore
1.8 4.1 8.4 14.4 27.8 35.4 64.4 98.5
1
*Add hub length to plate thickness to determine length thru bore.
TOTAL LIST PRICE OF
Wt. Lbs.
Bolts
3
For style C, add hub length × 2.
Martin SPLIT-SPROCKET IS SIMPLY THE HUB PRICE PLUS THE PLATE PRICE.
Hub O.D.
PRICING EXAMPLE STYLE B
PRICING EXAMPLE STYLE C
Bore
120B45 Split with S-3 Hub, 215⁄16″ Bore, KW & SS
120C45 Split with S-3 Hubs, 215⁄16″ Bore, KW & SS
S-3 Hub 120A45 Plate
Two S-3 Hubs 120A45 Plate SEE HUB LIST + SEE PLATE LIST TOTAL LIST PRICE
Hub length
SEE HUB LIST + SEE PLATE LIST TOTAL LIST PRICE
Hub length
Instant Split Hubs are for use with plate sprockets only. For multiple strand split sprockets, consult Martin.
Sprocket Size For Instant Split Hubs
Minimum Number of Teeth for Single Sprockets Chain Number
Split Hub No. S-1 S-2 S-3 S-4 S-5 S-6 S-7 S-8
E-8
Bore ⁄4″-11⁄2″ 13⁄8″-21⁄4″ 2″-3″ 23⁄4″-4″ 33⁄4″-5″ 43⁄4″-6″ 53⁄4″-7″ 61⁄4″-8″ 3
40 28 38 46 — — — — —
50 23 30 37 48 — — — —
60 20 26 32 40 — — — —
80 16 20 25 30 — — — —
100 — 17 20 25 30 32 — —
120 — 15 18 21 25 27 32 —
140 — 14 16 19 22 24 28 —
160 — — 15 17 20 22 25 28
180 — — 14 16 18 19 22 25
200 — — — 15 17 18 21 23
240 — — — 12 14 15 18 20
Torque-Limiter Clutches Torque-Limiter clutches may be used with a sprocket, gear, sheave, flange, or other driven member. It is recommended that the rubbing sides of the driven member be ground to provide a smooth rubbing surface of 63 to 125 micro-inches. See torque rating table on following page.
Martin TORQUE-LIMITER clutch offers thrifty overload protection that’s easy to adjust.
The driven member is mounted on an oil-impregnated bushing and clamped between two, high quality friction discs by spring pressure. Each Torque-Limiter unit, completely assembled, contains one spring. Higher torque ratings can be obtained by the use of a second spring nested within the original spring. See rating table on following page.
Here is low cost protection for your machinery . . . a torque limiting clutch that is easy to install. Torque-Limiter clutches feature an exclusive “Easy-Set Adjustment.” With “Easy-Set,” torque adjustment is accomplished quickly! The need for hammer and block, brute strength, and spanner wrenches is eliminated.
TORQUE-LIMITER CLUTCH CALIBRATION 12000
These simple steps and the job is done:
11000
1. Snug up the adjusting nut, finger tight, locate set screw over nearest spline notch, and tighten. See table at right.
10000
2. Tighten three cap screws until heads bottom — with a small wrench; this gives maximum torque.
Starting shock from electric motors is a major cause of maintenance of moving parts. Torque-Limiter clutches provide a cushion by slipping until the torque drops to a preset level. They can be set to reduce shock loads on motors and driven equipment during reversing or inching. They provide mechanical protection against breakage due to sudden overload — by slipping when the pre-set torque limit is reached.
8000
#25 #35 #50 #70
300 600 950 2000
700 1700 2650 8000
400 1200 900 2500 2350 5700 3100 11500
70
-2
7000
TORQUE (lb.-ins.)
The Torque-Limiter clutch gives machinery permanent protection against overloads during starting, reversing, or driving — by slipping at any desired load. It resumes driving without resetting when the overload is relieved. It is simple in design, compact, efficient, and built for long life. It provides low cost torque limiting service for a wide variety of applications. No lubrication . . . minimum maintenance.
Size
Torque Rating One Spring Two Springs Min. Max. Min. Max.
9000
3. For less torque — back off the cap screws, loosen the set screw, back off adjusting nut to one of the six spline notches as required, and retighten set screw and cap screws. “Easy-Set Adjustment” not only simplifies installation, it provides solid support for pressure plates by compression at their peripheries.
SPROCKETS
When an overload occurs, the driven member slips between long-life, clutch-type friction discs. After slipping has started, it will continue at approximately 90% of the torque setting, due to the lower coefficient of friction when slipping, until the overload condition has been corrected.
6000
70
-1
5000
50-2
4000
3000
50-1 35-2
2000
35-1
25-2
1000
25-1 0 0
1
2
3
4
5
6
7
SPLINES Note: Graph indicates approximate rated torque vs number of splines adjusting nut is backed off from finger tight.
E-9
Torque-Limiter Clutches TORQUE-LIMITER CLUTCHES
Stock Plate Sprockets with Ground
Each assembled unit contains one spring. Higher ratings can be obtained by ordering a second spring to nest in the original one. Bushings need to be ordered separately, if required.
G E
Face and Bored to Fit the Martin
B E D
C
Torque Limiter J
L
K
UNIT TT25 A
The rubbing sides of the center member should be ground parallel — 63 to 125 micro-inches.
Torque-Limiter Clutch Ratings
SPROCKETS
Torque Rating ▲ (Pound-Inches) With One With Two Avg. Spring Springs** Wt. Min. Max. Min. Max 1 300 700 400 1200 2.5 600 1700 900 2500 6 950 2650 2350 5700 18 2100 8000 3100 11500
Size No. TT25 TT35 TT50 TT70
C
A 21⁄2 31⁄2 5 7
B 13⁄4 27⁄16 27⁄8 37⁄8
Min. Max. D 1 11 ⁄8 ⁄32 29⁄64 1 5 45 ⁄8 ⁄8 ⁄64 1 5 53 ⁄8 ⁄8 ⁄64 1 ⁄4 11⁄4 55⁄64
G ♦ 19 ⁄64 35 ⁄64 21 ⁄32 29 ⁄32
E 19 ⁄64 23 ⁄64 29 ⁄64 31 ⁄64
H J 21⁄2 11⁄2 33⁄16 115⁄16 45⁄16 213⁄16 6 4
K +.000 –.002 Spline O. D. 1.368 1.675 2.625 3.811
L +.003 –.000 Spkt. Bore 1.631/1.628 2.006/2.003 3.008/3.005 4.197/4.194
♦ Nominal for maximum torque setting. For minimum torque setting, add 3⁄64 for No. 25; 5⁄64 for No. 35; 3⁄32 for Nos. 50 and 70. When two springs are used this dimension is increased approximately 1⁄16″ on Nos. 25, 35 and 50 — 3⁄32″ on No. 70.
▲ Using a center member with rubbing sides ground parallel — 63 to 125 micro-inches. Center member must be clean and free from oil, rust, etc. ** Second spring may be nested in one originally furnished. Order if required.
Stock Bores — Torque Limiters (No KW 1-SS†) Size No.
Max. Bore Std. KW* Shallow KW*
Stock Bore
TT25 TT35 TT50 TT70
⁄2 ⁄4 1 13⁄8
7 ⁄8 13⁄16 13⁄4 23⁄4
1 3
Standard Keyways
1 11⁄4 2 3
TorqueLimiter Bore
⁄8 × 1⁄16 3 ⁄16 × 3⁄32 1 ⁄4 × 1⁄8 5 ⁄16 × 5⁄32
⁄2-9⁄16 5 7 ⁄8- ⁄8 15 ⁄16-11⁄4 15⁄16-13⁄8 1
† Additional SS See List Price Alterations * KW To Be Cut Central w/Threaded Spline
TorqueLimiter Bore
Keyway
17⁄16-13⁄4 113⁄16-21⁄4 25⁄16-23⁄4 213⁄16-3
1
Keyway
⁄8 × 3⁄16 ⁄2 × 1⁄4 5 ⁄8 × 5⁄16 3 ⁄4 × 3⁄8 3
1
Sprocket Size
35TTA25-25 35TTA26-25 40TTA20-25 40TTA22-25 40TTA24-25 40TTA28-25 40TTA30-25 50TTA17-25 50TTA21-25 50TTA22-25
35TTA35-35 35TTA40-35 40TTA28-35 40TTA30-35 40TTA32-35 50TTA22-35 50TTA24-35 50TTA25-35 50TTA26-35 60TTA18-35 60TTA20-35
UNIT TT50
UNIT TT70
Sprocket Size
Sprocket Size
40TTA35-50 50TTA30-50 50TTA32-50 60TTA25-50 60TTA26-50 60TTA28-50 60TTA30-50 80TTA20-50 80TTA22-50 80TTA24-50
60TTA36-70 80TTA26-70 80TTA28-70 80TTA30-70 80TTA36-70 100TTA22-70 100TTA24-70
Bored to Size Torque Limiters w/Std. KW & 1-SS† Size No.
TT25 TT35 TT50 TT70
SPARE PARTS TT25 TT50 TT35 TT70
Finished Bores
⁄2
1
⁄8
5
⁄4 ⁄4
⁄8 ⁄8
3
7
3
7
1 1
1 ⁄8
1 ⁄16
1
1 ⁄4
3
1 ⁄8
1
3
1 ⁄16 17⁄16 7
1 ⁄2 11⁄2 1
1 ⁄8 5
13⁄4
115⁄16
2
27⁄16
120
140
160
.. .. .. .. .. .. .. .. .. 18 18 7 ⁄8
.. .. .. .. .. .. .. .. .. 16 16 7 ⁄8
.. .. .. .. .. .. .. .. .. 14 14 1⽧
† KW Same as Std. Listed in Tables Above. Additional S.S. See List Price Unit Size
★ ● * ♦
Min. Allowable Sprocket Teeth and Length of Bushing Req’d for Chain Number Sprocket Pitch 35 41 40 50 60 80 100
TT25
Min. Teeth Bush. Lght. Req’d.
TT35
Min. Teeth Bush. Lght. Req’d.
TT50
Min. Teeth Bush. Lght. Req’d.
TT70
Min. Teeth Bush. Lght. Req’d.
STK. 夝 MTO ● STK. 夝 MTO ● STK. 夝 MTO ● STK. 夝 MTO ●
25 25 1 ⁄8 35 33 1 ⁄8 48 46 1 ⁄8 .. .. ..
19 19 1 ⁄8 25 25 1 ⁄8 35 35 1 ⁄8 .. .. ..
19 19 1 ⁄4 26 26 1 ⁄4 35 35 1 ⁄4 48 48 1 ⁄4
16 16 1 ⁄4 21 21 1 ⁄4 29 29 1 ⁄4 38 38 1 ⁄4
.. .. .. 18 18 3 ⁄8 25 25 3 ⁄8 33 33 3 ⁄8
.. .. .. 15 15 3 ⁄8 19 19 3 ⁄8 26 26 3 ⁄8
.. .. .. .. .. .. .. .. .. 21 21 1 ⁄2
PRESSURE PLATE FRICTION DISC ADJ. NUT ASSY. & S.S. ADJ. TENSION NUT HUB * PER UNIT
Min. number of teeth on sprocket stocked by Martin which can be used w/Torque-Limiter clutch. Min. number of teeth on made-to-order sprocket which will permit chain to clear friction disc. Use one 3⁄8″ long bushing and one 1⁄2″ long. Use two 1⁄2″ long bushings.
E-10
UNIT TT35
Sprocket Size
QTY. REQ.*
2 2 1 3 1
Standard Roller Double Duty
SPROCKETS
Double Pitch All Steel Stock Sprockets
Carrier Roller
Double-Pitch Sprockets
Standard Rollers
Double Pitch Single Duty Made-To-Order
Series C-2000 chains have rollers of the same diameters and widths as American Standard Roller Chains of one half the conveyor chain pitch. Engaged by every other tooth, double duty sprockets have two teeth per chain pitch. During each revolution only half the teeth function effectively. Sprockets with odd numbers of teeth will allow any given tooth to engage only on every other revoution, automatically increasing sprocket life. Double duty sprockets with even number of teeth may be manually advanced one tooth periodically to increase sprocket life. Martin Stock C-2000 series sprockets are furnished double duty only.
Carrier Rollers
Sprockets for the C-2002 series chain with carrier rollers are cut with space cutters or standard hobs for the American Standard roller Chain of the same diameter. Each sprocket tooth meshes with these chains. Double-duty sprockets cannot be made for double pitch chain with Carrier Rollers. NOTE: For drives of 31 teeth or more we recommend using Standard sprockets with series C-2000 chains. All altered double pitch sprockets requiring a keyway will be furnished with keyway on center line of tooth, unless otherwise specified.
E-11
Double Pitch All Steel Stock Sprockets 1-Inch Double-Pitch Conveyor or Drive Series — Standard Roller Double Pitch — 2040/C2040 No. Teeth Actual
SPROCKETS
11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 28 30
Bore Eff. No. Teeth
Outside Diameter
Pitch Diameter
Catalog Number
Type
5.5 6 6.5 7 7.5 8 8.5 9 9.5 10 10.5 11 11.5 12 12.5 13 14 15
2.000 2.170 2.330 2.490 2.650 2.810 2.980 3.140 3.300 3.460 3.620 3.780 3.940 4.100 4.260 4.420 4.740 5.060
1.852 2.000 2.152 2.305 2.458 2.613 2.768 2.924 3.080 3.236 3.392 3.549 3.706 3.864 4.021 4.179 4.494 4.810
2040B11 2040B12 2040B13 2040B14 2040B15 2040B16 2040B17 2040B18 2040B19 2040B20 2040B21 2040B22 2040B23 2040B24 2040B25 2040B26 2040B28 2040B30
B B B B B B B B B B B B B B B B B B
Hub
Stock
Rec. Max.
⁄2 1 ⁄2 1 ⁄2 1 ⁄2 5 ⁄8 5 ⁄8 5 ⁄8 5 ⁄8 5 ⁄8 5 ⁄8 5 ⁄8 5 ⁄8 5 ⁄8 5 ⁄8 5 ⁄8 5 ⁄8 5 ⁄8 5 ⁄8
⁄16 13 ⁄16 21 ⁄32 1 1 ⁄32 7 1 ⁄32 19⁄32 15⁄16 115⁄32 15⁄8 13⁄4 125⁄32 17⁄8 2 21⁄4 21⁄4 21⁄4 21⁄4 21⁄4
1
Diameter
Length Thru
Wt. Lbs. (Approx.)
13⁄8多 19⁄16多 19⁄16多 111⁄16多 123⁄32 17⁄8 23⁄64 27⁄32 23⁄8 235⁄64 245⁄64 27⁄8 3 31⁄4 31⁄4 31⁄4 31⁄4 31⁄4
⁄8 ⁄8 ⁄8 7 ⁄8 7 ⁄8 7 ⁄8 1 1 1 1 1 1 1 1 1 1 1 1
.34 .44 .48 .60 .66 .76 1.00 1.16 1.36 1.54 1.74 1.92 2.16 2.44 2.48 2.60 2.74 2.92
13
7 7 7
.284 Nominal
O.D.
★ Has recessed groove in hub for chain clearance.
TYPE A
Conveyor Series — Carrier Roller Double Pitch — 2042/C2042 No. Teeth Actual
8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 28 30
Length Thru Bore
Outside Diameter
3.010 3.350 3.680 4.000 4.330 4.660 4.980 5.300 5.630 5.950 6.270 6.590 6.910 7.240 7.560 7.880 8.200 8.520 8.840 9.480 10.110
Pitch Diameter
Catalog Number
Type
2.613 2.924 3.236 3.549 3.864 4.179 4.494 4.810 5.126 5.442 5.759 6.076 6.392 6.710 7.027 7.344 7.661 7.979 8.296 8.931 9.567
2042B8 2042B9 2042B10 2042B11 2042B12 2042B13 2042B14 2042B15 2042B16 2042B17 2042B18 2042B19 2042B20 2042B21 2042B22 2042B23 2042B24 2042B25 2042B26 2042B28 2042B30
B B B B B B B B B B B B B B B B B B B B B
5
Hub
Stock
Rec. Max.
Dia.
⁄8 ⁄8 5 ⁄8 5 ⁄8 5 ⁄8 5 ⁄8 5 ⁄8 5 ⁄8 5 ⁄8 5 ⁄8 5 ⁄8 5 ⁄8 3 ⁄4 3 ⁄4 3 ⁄4 3 ⁄4 3 ⁄4 3 ⁄4 3 ⁄4 3 ⁄4 3 ⁄4
19⁄32 115⁄32 13⁄4 17⁄8 21⁄4 21⁄4 21⁄4 21⁄4 21⁄4 21⁄4 21⁄4 21⁄4 23⁄8 23⁄8 23⁄8 23⁄8 23⁄8 23⁄8 23⁄8 23⁄8 23⁄8
17⁄8 27⁄32 235⁄64 25⁄8 31⁄16 31⁄4 31⁄4 31⁄4 31⁄4 31⁄4 31⁄4 31⁄4 31⁄2 31⁄2 31⁄2 31⁄2 31⁄2 31⁄2 31⁄2 31⁄2 31⁄2
5
Wt. Length Lbs. Thru (Approx.)
⁄8 ⁄8 1 1 1 1 1 1 1 1 1 1 11⁄8 11⁄8 11⁄8 11⁄8 11⁄8 11⁄8 11⁄8 11⁄8 11⁄8 7
7
.72 1.02 1.50 1.68 2.22 2.56 2.72 2.90 3.10 3.40 3.56 3.72 4.72 4.84 5.18 5.04 5.58 5.96 6.22 6.78 7.56
Type
Catalog Number
A A A A A A A A A A A A A
2042A16 2042A17 2042A18 2042A19 2042A20 2042A21 2042A22 2042A23 2042A24 2042A25 2042A26 2042A28 2042A30
Stock Bore
Wt. Lbs. (Approx.)
⁄32 ⁄32 19 ⁄32 19 ⁄32 23 ⁄32 23 ⁄32 23 ⁄32 23 ⁄32 23 ⁄32 23 ⁄32 23 ⁄32 23 ⁄32 23 ⁄32
1.38 1.66 1.88 2.06 2.40 2.62 2.88 3.14 3.22 3.50 3.74 4.76 5.08
19 19
.284 Nominal
Hub. Dia.
O.D.
★ Has recessed groove in hub for chain clearance. Maximum bores shown will accommodate standard keyseat and setscrew over keyseat. Slightly larger bores are possible with no keyseat, shallow keyseat, or setscrew at angle to keyseat.
E-12
TYPE B
Double Pitch All Steel Stock Sprockets 11⁄4-Inch Double-Pitch Conveyor or Drive Series — Standard Roller Double Pitch — 2050/C2050 No. Teeth Actual
11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 28 30
O.D.
Bore Eff. No. Teeth
Outside Pitch Diameter Diameter
5.5 6 6.5 7 7.5 8 8.5 9 9.5 10 10.5 11 11.5 12 12.5 13 14 15
2.500 2.710 2.910 3.110 3.320 3.520 3.720 3.920 4.120 4.320 4.520 4.720 4.920 5.120 5.320 5.520 5.920 6.320
2.315 2.500 2.690 2.881 3.073 3.266 3.460 3.655 3.850 4.045 4.241 4.437 4.633 4.830 5.026 5.223 5.617 6.012
Catalog Number
Type
2050B11 2050B12 2050B13 2050B14 2050B15 2050B16 2050B17 2050B18 2050B19 2050B20 2050B21 2050B22 2050B23 2050B24 2050B25 2050B26 2050B28 2050B30
B B B B B B B B B B B B B B B B B B
Hub
Stock
Rec. Max.
Dia.
⁄8 ⁄8 5 ⁄8 5 ⁄8 5 ⁄8 5 ⁄8 5 ⁄8 5 ⁄8 5 ⁄8 3 ⁄4 3 ⁄4 3 ⁄4 3 ⁄4 3 ⁄4 3 ⁄4 3 ⁄4 3 ⁄4 3 ⁄4
⁄16 1 7 1 ⁄32 19⁄32 113⁄32 119⁄32 13⁄4 125⁄32 131⁄32 2 2 2 2 2 2 2 2 21⁄4
13⁄4多 163⁄64 123⁄32 115⁄16 25⁄32 223⁄64 29⁄16 225⁄32 263⁄64 3 3 3 3 3 3 3 3 31⁄4
5
13
5
Wt. Length Lbs. Thru (Approx.) Type
1 1 1 1 1 1 1 1 1 1 1 1 1 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4
.62 .80 .82 1.00 1.22 1.44 1.68 1.94 2.24 2.30 2.40 2.54 2.66 3.30 3.42 3.62 3.78 4.58
Catalog Number
Stock Bore
Wt. Lbs. (Approx.)
⁄32 ⁄32 ⁄32 23 ⁄32 23 ⁄32
1.58 1.68 1.88 2.22 2.54
Stock Bore
Wt. Lbs. (Approx.)
⁄32 ⁄32 ⁄32 23 ⁄32 23 ⁄32 23 ⁄32 23 ⁄32 23 ⁄32 23 ⁄32 23 ⁄32 23 ⁄32 15 ⁄16 15 ⁄16 15 ⁄16 15 ⁄16 15 ⁄16 15 ⁄16
1.58 1.82 2.28 2.46 2.88 3.28 3.64 4.12 4.72 5.08 5.20 5.84 6.70 7.54 8.24 8.70 9.92
SPROCKETS
.343 Nominal
A A A A A
2050A24 2050A25 2050A26 2050A28 2050A30
23
23 23
★ Has recessed groove in hub for chain clearance.
TYPE A
Conveyor Series — Carrier Roller Double Pitch — 2052/C2052
Length Thru .343 Nominal
Hub. Dia.
O.D.
No. Teeth Actual
8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 28 30
Bore Outside Diameter
Pitch Diameter
Catalog Number
Type
3.770 4.190 4.600 5.010 5.420 5.820 6.230 6.630 7.030 7.440 7.840 8.240 8.640 9.040 9.440 9.850 10.250 10.650 11.050 11.840 12.640
3.266 3.655 4.045 4.437 4.830 5.223 5.617 6.012 6.407 6.803 7.198 7.595 7.991 8.387 8.783 9.180 9.577 9.973 10.370 11.164 11.958
2052B8 2052B9 2052B10 2052B11 2052B12 2052B13 2052B14 2052B15 2052B16 2052B17 2052B18 2052B19 2052B20 2052B21 2052B22 2052B23 2052B24 2052B25 2052B26 2052B28 2052B30
B B B B B B B B B B B B B B B B B B B B B
Hub
Stock
Rec. Max.
Dia.
⁄8 ⁄8 5 ⁄8 5 ⁄8 3 ⁄4 3 ⁄4 3 ⁄4 3 ⁄4 3 ⁄4 3 ⁄4 3 ⁄4 3 ⁄4 3 ⁄4 3 ⁄4 3 ⁄4 1 15 ⁄16 15 ⁄16 15 ⁄16 15 ⁄16 15 ⁄16
119⁄32 125⁄32 2 2 2 2 2 21⁄4 21⁄4 21⁄4 21⁄4 21⁄4 21⁄4 21⁄4 21⁄4 23⁄4 23⁄4 23⁄4 23⁄4 23⁄4 23⁄4
223⁄64 225⁄32 3 3 3 3 3 31⁄4 31⁄4 31⁄4 31⁄4 31⁄4 31⁄4 31⁄4 31⁄4 33⁄4 33⁄4 33⁄4 33⁄4 33⁄4 33⁄4
5 5
Wt. Length Lbs. Thru (Approx.) Type
1 1 1 1 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4
1.38 1.92 2.30 2.54 3.20 3.48 3.88 4.46 4.80 5.34 5.64 6.04 6.48 7.00 7.30 8.66 9.32 10.30 11.00 11.70 12.90
A A A A A A A A A A A A A A A A A
Catalog Number
2052A12 2052A13 2052A14 2052A15 2052A16 2052A17 2052A18 2052A19 2052A20 2052A21 2052A22 2052A23 2052A24 2052A25 2052A26 2052A28 2052A30
23 23 23
★ Has recessed groove in hub for chain clearance.
TYPE B
Maximum bores shown will accommodate standard keyseat and setscrew over keyseat. Slightly larger bores are possible with no keyseat, shallow keyseat, or setscrew at angle to keyseat.
E-13
Double Pitch All Steel Stock Sprockets 11⁄2-Inch Double-Pitch Conveyor Series — Standard Roller Double Pitch — 2060/C2060 No. Teeth Actual
SPROCKETS
11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 28 30
Bore Eff. No. Outside Teeth Diameter
Pitch Diameter
Catalog Number
Type
5.5 6 6.5 7 7.5 8 8.5 9 9.5 10 10.5 11 11.5 12 12.5 13 14 15
2.773 3.000 3.228 3.457 3.688 3.920 4.152 4.386 4.620 4.854 5.089 5.324 5.560 5.796 6.032 6.268 6.741 7.215
2060B11 2060B12 2060B13 2060B14 2060B15 2060B16 2060B17 2060B18 2060B19 2060B20 2060B21 2060B22 2060B23 2060B24 2060B25 2060B26 2060B28 2060B30
B B B B B B B B B B B B B B B B B B
3.000 3.250 3.490 3.740 3.980 4.220 4.460 4.700 4.940 5.190 5.430 5.670 5.910 6.150 6.390 6.630 7.110 7.590
Stock
⁄4 3 ⁄4 3 ⁄4 3 ⁄4 3 ⁄4 3 ⁄4 3 ⁄4 3 ⁄4 3 ⁄4 3 ⁄4 3 ⁄4 3 ⁄4 3 ⁄4 3 ⁄4 3 ⁄4 3 ⁄4 3 ⁄4 3 ⁄4 3
Hub
Rec. Max.
Dia.
Length Thru
1 11⁄4 15⁄16 19⁄16 13⁄4 127⁄32 23⁄32 29⁄32 211⁄32 29⁄16 23⁄4 23⁄4 23⁄4 23⁄4 23⁄4 23⁄4 23⁄4 23⁄4
21⁄16多 23⁄8多 25⁄64 221⁄64 219⁄32 227⁄32 33⁄32 311⁄32 31⁄2 37⁄8 4 4 4 4 4 4 4 4
11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4
Wt. Lbs. (Approx.) Type
1.14 1.46 1.52 1.86 2.24 2.64 3.08 3.56 3.94 4.50 5.02 5.26 5.54 5.90 6.08 6.36 7.02 7.54
Catalog Number
Stock Bore
.459 Nominal
Wt. Lbs. (Approx.)
O.D.
A A A A A
2060A24 2060A25 2060A26 2060A28 2060A30
⁄32 ⁄32 ⁄32 23 ⁄32 23 ⁄32 23
23 23
3.02 3.36 3.58 4.12 4.88
★ Has recessed groove in hub for chain clearance.
TYPE A
Conveyor Series — Carrier Roller Double Pitch — 2062/C2062 No. Teeth Actual
8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 28 30
Length Thru Bore
Outside Diameter
Pitch Diameter
Catalog Number
Type
4.520 5.020 5.520 6.010 6.500 6.990 7.470 7.960 8.440 8.920 9.410 9.890 10.370 10.850 11.330 11.810 12.290 12.770 13.250 14.210 15.170
3.920 4.386 4.854 5.324 5.796 6.268 6.741 7.215 7.689 8.163 8.638 9.113 9.589 10.064 10.540 11.016 11.492 11.968 12.444 13.397 14.350
2062B8 2062B9 2062B10 2062B11 2062B12 2062B13 2062B14 2062B15 2062B16 2062B17 2062B18 2062B19 2062B20 2062B21 2062B22 2062B23 2062B24 2062B25 2062B26 2062B28 2062B30
B B B B B B B B B B B B B B B B B B B B B
Hub
Stock
Rec. Max.
Dia.
⁄4 ⁄4 3 ⁄4 3 ⁄4 3 ⁄4 3 ⁄4 3 ⁄4 3 ⁄4 3 ⁄4 1 1 1 15 ⁄16 15 ⁄16 15 ⁄16 15 ⁄16 15 ⁄16 15 ⁄16 15 ⁄16 11⁄4 11⁄4
127⁄32 29⁄32 29⁄16 23⁄4 23⁄4 23⁄4 23⁄4 23⁄4 23⁄4 23⁄4 23⁄4 23⁄4 23⁄4 23⁄4 23⁄4 23⁄4 23⁄4 23⁄4 23⁄4 23⁄4 23⁄4
227⁄32 311⁄32 353⁄64 4 4 4 4 4 4 4 4 41⁄4 41⁄4 41⁄4 41⁄4 41⁄4 41⁄4 41⁄4 41⁄4 41⁄4 41⁄4
3
3
Wt. Length Lbs. Thru (Approx.) Type
11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 13⁄4 13⁄4 13⁄4
2.60 3.48 4.54 5.20 5.70 6.28 6.82 7.48 8.18 8.82 9.36 11.10 11.66 13.24 13.78 14.90 15.66 16.80 20.20 21.86 26.00
A A A A A A A A A A A A A A A A A
Catalog Number
Stock Bore
Wt. Lbs. (Approx.)
2062A12 2062A13 2062A14 2062A15 2062A16 2062A17 2062A18 2062A19 2062A20 2062A21 2062A22 2062A23 2062A24 2062A25 2062A26 2062A28 2062A30
⁄32 ⁄32 ⁄32 23 ⁄32 23 ⁄32 15 ⁄16 15 ⁄16 15 ⁄16 15 ⁄16 15 ⁄16 15 ⁄16 15 ⁄16 15 ⁄16 15 ⁄16 15 ⁄16 11⁄4 11⁄4
2.98 3.60 4.02 4.76 5.70 6.16 6.96 8.00 8.46 8.93 10.74 11.64 12.64 13.78 15.00 17.32 19.50
23 23 23
.459 Nominal
Hub Dia.
O.D.
多 Has recessed groove in hub for chain clearance. Maximum bores shown will accommodate standard keyseat and setscrew over keyseat. Slightly larger bores are possible with no keyseat, shallow keyseat, or setscrew at angle to keyseat.
E-14
TYPE B
Double Pitch All Steel Stock Sprockets 2-Inch Double-Pitch Conveyor or Drive Series — Standard Roller Double Pitch — 2080/C2080 No. Teeth Actual
11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 28 30
O.D.
Bore Eff. No. Outside Teeth Diameter
5.5 6 6.5 7 7.5 8 8.5 9 9.5 10 10.5 11 11.5 12 12.5 13 14 15
Pitch Diameter
Catalog Number
Type
3.694 4.000 4.304 4.610 4.917 5.226 5.536 5.848 6.160 6.472 6.785 7.099 7.413 7.727 8.042 8.357 8.988 9.620
2080B11 2080B12 2080B13 2080B14 2080B15 2080B16 2080B17 2080B18 2080B19 2080B20 2080B21 2080B22 2080B23 2080B24 2080B25 2080B26 2080B28 2080B30
B B B B B B B B B B B B B B B B B B
4.010 4.330 4.660 4.980 5.300 5.630 5.950 6.270 6.590 6.910 7.230 7.560 7.880 8.200 8.520 8.840 9.480 10.110
Hub
Stock
Rec. Max.
Dia.
1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 11⁄4 13⁄16 13⁄16
11⁄2 111⁄16 125⁄32 21⁄8 29⁄32 217⁄32 23⁄4 23⁄4 23⁄4 23⁄4 23⁄4 23⁄4 23⁄4 23⁄4 23⁄4 31⁄4 31⁄4 31⁄4
213⁄16多 31⁄8多 225⁄32 31⁄8 329⁄64 351⁄64 4 41⁄4 41⁄4 41⁄4 41⁄4 41⁄4 41⁄4 41⁄4 41⁄4 43⁄4 43⁄4 43⁄4
Wt. Length Lbs. Thru (Approx.) Type
15⁄8 15⁄8 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 13⁄4 13⁄4 13⁄4 13⁄4 13⁄4 2 2 2
2.5 3.2 3.3 4.0 4.8 5.7 6.4 7.4 7.7 8.3 9.4 10.0 10.5 11.1 12.0 14.8 16.6 17.8
Catalog Number
A A A A A A A A A A A A
2080A17 2080A18 2080A19 2080A20 2080A21 2080A22 2080A23 2080A24 2080A25 2080A26 2080A28 2080A30
Wt. Stock Lbs. Bore (Approx.)
⁄16 ⁄16 15 ⁄16 15 ⁄16 15 ⁄16 15 ⁄16 15 ⁄16 15 ⁄16 15 ⁄16 3 1 ⁄16 13⁄16 13⁄16 15
15
3.4 3.8 4.3 4.8 5.3 5.8 6.4 7.1 7.5 8.3 9.2 10.7
★ Has recessed groove in hub for chain clearance.
TYPE A
Conveyor Series — Carrier Roller Double Pitch — 2082/C2082
Length Thru .575 Nominal
Hub Dia.
O.D.
No. Teeth Actual
8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 28 30
Bore Outside Diameter
Pitch Diameter
Catalog Number
Type
6.030 6.700 7.360 8.010 8.660 9.310 9.960 10.610 11.250 11.900 12.540 13.190 13.830 14.470 15.110 15.750 16.390 17.030 17.670 18.950 20.230
5.226 5.848 6.472 7.099 7.727 8.357 8.988 9.620 10.252 10.885 11.518 12.151 12.785 13.419 14.053 14.688 15.323 15.958 16.593 17.863 19.134
2082B8 2082B9 2082B10 2082B11 2082B12 2082B13 2082B14 2082B15 2082B16 2082B17 2082B18 2082B19 2082B20 2082B21 2082B22 2082B23 2082B24 2082B25 2082B26 2082B28 2082B30
B B B B B B B B B B B B B B B B B B B B B
Hub
Stock
Rec. Max.
Dia.
1 1 1 1 1 11⁄4 11⁄4 13⁄16 13⁄16 13⁄16 13⁄16 13⁄16 13⁄16 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4
217⁄32 23⁄4 23⁄4 23⁄4 23⁄4 31⁄4 31⁄4 31⁄4 31⁄4 31⁄4 31⁄4 31⁄4 31⁄4 31⁄4 31⁄4 31⁄4 31⁄4 31⁄4 31⁄2 31⁄2 31⁄2
351⁄64 41⁄4 41⁄4 41⁄4 41⁄4 43⁄4 43⁄4 43⁄4 43⁄4 43⁄4 43⁄4 43⁄4 43⁄4 43⁄4 43⁄4 43⁄4 43⁄4 43⁄4 51⁄4 51⁄4 51⁄4
Wt. Length Lbs. Thru (Approx.) Type
13⁄4 13⁄4 13⁄4 13⁄4 13⁄4 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2
6.4 8.2 9.2 10.1 11.2 15.0 15.8 17.8 19.3 21.4 22.9 24.4 26.7 28.4 39.6 32.2 34.9 37.8 41.5 47.7 54.5
A A A A A A A A A A A A A A A A A A
Catalog Number
Stock Bore
Wt. Lbs. (Approx.)
2082A11 2082A12 2082A13 2082A14 2082A15 2082A16 2082A17 2082A18 2082A19 2082A20 2082A21 2082A22 2082A23 2082A24 2082A25 2082A26 2082A28 2082A30
⁄16 ⁄16 13⁄16 3 1 ⁄16 13⁄16 13⁄16 13⁄16 13⁄16 13⁄16 13⁄16 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4
5.7 6.8 7.7 9.1 10.7 12.4 14.1 15.4 18.0 19.2 20.8 23.7 24.9 27.6 30.2 32.8 38.6 43.8
15
15
多 Has recessed groove in hub for chain clearance.
TYPE B
Maximum bores shown will accommodate standard keyseat and setscrew over keyseat. Slightly larger bores are possible with no keyseat, shallow keyseat, or setscrew at angle to keyseat.
E-15
SPROCKETS
.575 Nominal
No. 25 1 ⁄4" Pitch
All Steel Stock Sprockets
Single-Type B
Single-Type A
SPROCKETS
No. Teeth
Catalog Number
Outside Diameter
9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 28 30 32 35 36 40 42 45 48 54 60 70 72
25B9 25B10 25B11 25B12 25B13 25B14 25B15 25B16 25B17 25B18 25B19 25B20 25B21 25B22 25B23 25B24 25B25 25B26 25B28 25B30 25B32
.837 .919 1.002 1.083 1.167 1.246 1.326 1.407 1.487 1.568 1.648 1.729 1.809 1.889 1.969 2.049 2.129 2.209 2.369 2.529 2.688 2.928 3.008 3.327 3.486 3.725 3.964 4.442 4.920 5.717 5.876
25B36 25B40 25B45 25B48 25B54 25B60 25B70 25B72
Bore (inches) Rec. Max.
Type
Stock
B B B B B B B B B B B B B B B B B B B B B
1
B B
3
B B B B B B
1
Hub (inches) Length Thru
Diameter
⁄4 ⁄4 1 ⁄4 1 ⁄4 1 ⁄4 1 ⁄4 1 ⁄4 1 ⁄4 1 ⁄4 1 ⁄4 1 ⁄4 1 ⁄4 1 ⁄4 1 ⁄4 1 ⁄4 3 ⁄8 3 ⁄8 3 ⁄8 3 ⁄8 3 ⁄8 3 ⁄8
⁄4 ⁄4 5 ⁄16 3 ⁄8 7 ⁄16 9 ⁄16 9 ⁄16 9 ⁄16 5 ⁄8 3 ⁄4 13 ⁄16 7 ⁄8 7 ⁄8 15 ⁄16 1 1 1 1 1 1 1
⁄16 ⁄2 9 ⁄16 5 ⁄8 23 ⁄32 13 ⁄16 57 ⁄64 31 ⁄32 1 1 ⁄32 11⁄8 17⁄32 19⁄32 13⁄8 17⁄16 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2
⁄8 ⁄2
1 13⁄8
11⁄2 2
⁄2 ⁄2 1 ⁄2 1 ⁄2 1 ⁄2 1 ⁄2
13⁄8 13⁄8 13⁄8 13⁄8 13⁄8 13⁄8
2 2 2 2 2 2
1
1
1
1 1
7
1
Weight Lbs. (Approx.)
⁄2 ⁄2 ⁄2 1 ⁄2 1 ⁄2 1 ⁄2 1 ⁄2 1 ⁄2 1 ⁄2 1 ⁄2 1 ⁄2 5 ⁄8 5 ⁄8 5 ⁄8 5 ⁄8 5 ⁄8 5 ⁄8 5 ⁄8 5 ⁄8 5 ⁄8 5 ⁄8
.03 .03 .04 .06 .07 .08 .10 .12 .14 .16 .19 .25 .28 .31 .32 .33 .34 .35 .36 .38 .40
⁄4 ⁄4
.50 .53
⁄4 ⁄4 3 ⁄4 3 ⁄4 3 ⁄4 3 ⁄4
.56 .56 1.00 1.10 1.25 1.30
1
1
1
3 3
3 3
Type
Catalog Number
Stock Bore
A A A A A A A A A A A A A A A A A A A A
25A18 25A19 25A20 25A21 25A22 25A23 25A24 25A25 25A26 25A28 25A30 25A32 25A35 25A36 25A40 25A42 25A45 25A48 25A54 25A60
1
A
25A72
1
Weight Lbs. (Approx.)
⁄4 ⁄4 ⁄4 3 ⁄8 3 ⁄8 3 ⁄8 3 ⁄8 3 ⁄8 3 ⁄8 3 ⁄8 3 ⁄8 3 ⁄8 3 ⁄8 3 ⁄8 1 ⁄2 1 ⁄2 1 ⁄2 1 ⁄2 1 ⁄2 1 ⁄2
.04 .04 .04 .04 .06 .06 .08 .08 .09 .10 .12 .14 .16 .18 .20 .24 .25 .32 .38 .54
⁄2
.74
1 1
Maximum bores shown will accommodate standard keyseat and setscrew over keyseat. Slightly larger bores are possible with no keyseat, shallow keyseat, or setscrew at angle to keyseat.
Alteration Charges
.110 Nominal
Hub Dia.
O.D.
Length Thru
TYPE B
E-16
See current discount sheet for alteration charges.
No. 25 1 ⁄4" Pitch
Stainless Steel Stock Sprockets Single-Type B — Stainless Bore (inches) Catalog Number
9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 28 30 36 40 45 60
25B9SS 25B10SS 25B11SS 25B12SS 25B13SS 25B14SS 25B15SS 25B16SS 25B17SS 25B18SS 25B19SS 25B20SS 25B21SS 25B22SS 25B23SS 25B24SS 25B25SS 25B26SS 25B28SS 25B30SS 25B36SS 25B40SS 25B45SS 25B60SS
Outside Diameter
Type
.837 .919 1.001 1.083 1.164 1.245 1.326 1.407 1.487 1.568 1.648 1.728 1.809 1.889 1.969 2.049 2.129 2.209 2.369 2.529 3.008 3.327 3.725 4.920
B B B B B B B B B B B B B B B B B B B B B B B B
Stock
⁄4 ⁄4 1 ⁄4 1 ⁄4 1 ⁄4 1 ⁄4 1 ⁄4 1 ⁄4 1 ⁄4 1 ⁄4 1 ⁄4 1 ⁄4 1 ⁄4 1 ⁄4 1 ⁄4 3 ⁄8 3 ⁄8 3 ⁄8 3 ⁄8 3 ⁄8 3 ⁄8 1 ⁄2 1 ⁄2 1 ⁄2 1 1
Hub (inches) Rec. Max.
Diameter
Length Thru
Weight Lbs. (Approx.)
⁄4 ⁄4 5 ⁄16 3 ⁄8 7 ⁄16 9 ⁄16 9 ⁄16 9 ⁄16 5 ⁄8 3 ⁄4 13 ⁄16 7 ⁄8 7 ⁄8 15 ⁄16 1 1 1 1 1 1 1 13⁄8 13⁄8 13⁄8
⁄16 ⁄2 9 ⁄16 5 ⁄8 23 ⁄32 13 ⁄16 57 ⁄64 31 ⁄32 1 1 ⁄32 11⁄8 17⁄32 19⁄32 13⁄8 17⁄16 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 2 2 2
⁄2 ⁄2 ⁄2 1 ⁄2 1 ⁄2 1 ⁄2 1 ⁄2 1 ⁄2 1 ⁄2 1 ⁄2 1 ⁄2 5 ⁄8 5 ⁄8 5 ⁄8 5 ⁄8 5 ⁄8 5 ⁄8 5 ⁄8 5 ⁄8 5 ⁄8 3 ⁄4 3 ⁄4 3 ⁄4 3 ⁄4
.03 .03 .03 .06 .07 .08 .10 .12 .14 .16 .19 .25 .28 .31 .32 .33 .34 .35 .36 .38 .50 .53 .56 1.10
1 1
7
1
1
1
1
SPROCKETS
No. Teeth
Maximum bores shown will accommodate standard keyseat and setscrew over keyseat. Slightly larger bores are possible with no keyseat, shallow keyseat, or setscrew at angle to keyseat. Sprockets altered at factory (rebored with key way and setscrew added) will be supplied with stainless setscrew.
Alteration Charges .110 Nominal
See current discount sheet for alteration charges.
Hub. Dia.
O.D.
Length Thru
TYPE B
STAINLESS STEEL
E-17
No. 35 3 ⁄8" Pitch
All Steel Stock Sprockets
Single-Type “BS” — 2 Setscrews — Bored-To-Size
SPROCKETS
No. Teeth
Catalog Number
Outside Diameter
9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 30 32 35 36 40 42 45 48 54 60 70 72 80 84 96 112
35BS9 35BS10 35BS11 35BS12 35BS13 35BS14 35BS15 35BS16 35BS17 35BS18 35BS19 35BS20 35BS21 35BS22 35BS23 35BS24 35BS25 35BS26 35BS27 35BS28 35BS30 35BS32 35BS35 35BS36 35BS40 35BS42 35BS45 35BS48 35BS54 35BS60 35BS70 35BS72 35BS80 35BS84 35BS96 35BS112
1.260 1.380 1.500 1.630 1.750 1.870 1.990 2.110 2.230 2.350 2.470 2.590 2.710 2.830 2.950 3.070 3.190 3.310 3.430 3.550 3.790 4.030 4.390 4.510 4.990 5.230 5.590 5.950 6.660 7.380 8.580 8.810 9.770 10.250 11.680 13.590
Length Thru Bore
Weight Lbs. (Approx.)
⁄4 3 ⁄4 3 ⁄4 3 ⁄4 3 ⁄4 3 ⁄4 3 ⁄4 3 ⁄4 3 ⁄4 3 ⁄4 3 ⁄4 3 ⁄4 7 ⁄8 7 ⁄8 7 ⁄8 7 ⁄8 7 ⁄8 7 ⁄8 7 ⁄8 7 ⁄8 7 ⁄8 7 ⁄8 1 1 1 1 1 1 1 1 1 1 1 1 1 1
.10 .11 .15 .18 .20 .22 .24 .29 .36 .39 .44 .51 .75 .78 .78 .79 .80 .84 .88 .86 .96 1.14 1.38 1.41 1.56 1.64 1.74 1.86 1.98 2.34 3.14 3.30 3.94 4.26 5.22 6.50
3
多Indicates no keyway. 2 1⁄4″ setscrews only in 1⁄2″ & 3⁄8″ bore. † Keyway with Setscrew at 90°. Hub diameters vary to suit different bore sizes.
E-18
Stock Finished Bores Includes Keyway and 2 Setscrews
多3⁄8 多3⁄8 — 多1⁄2 多3⁄8 — 多1⁄2 — 多1⁄2 — 多1⁄2 — 多1⁄2 — 多1⁄2 — 多1⁄2 — 多1⁄2 — 多1⁄2 — 多1⁄2 — 多1⁄2 — 多1⁄2 — 多1⁄2 — 多1⁄2 — 多1⁄2 — 多1⁄2
— † 5⁄8 — † 5⁄8 — 5⁄8 — 5⁄8 — 5⁄8 — 5⁄8 — 5⁄8 — 5⁄8 — 5⁄8 — 5⁄8 — 5⁄8 — 5⁄8 — 5⁄8 — 5⁄8 — 5⁄8 — 5⁄8 — 5⁄8 — 5⁄8 — 5⁄8 — 5⁄8 — 5⁄8 — 5⁄8 — 5⁄8 — 5⁄8 — 5⁄8 — 5⁄8 — 5⁄8 — 5⁄8
— † 3⁄4 — †3⁄4 — 3⁄4 — 3⁄4 — 3⁄4 — 7⁄8 — 3⁄4 — 7⁄8 — 3⁄4 — 7⁄8 — 3⁄4 — 7⁄8 — 3⁄4 — — 3⁄4 — — 3⁄4 — — 3⁄4 — — 3⁄4 — — 3⁄4 — — 3⁄4 — — 3⁄4 — 7⁄8 — 3⁄4 — 7⁄8 — 3⁄4 — 7⁄8 — 3⁄4 — 7⁄8 — 3⁄4 — 7⁄8 — 3⁄4 — 7⁄8 — 3⁄4 — 7⁄8 — 3⁄4 — 7⁄8 — 3⁄4 — 7⁄8 — 3⁄4 — 7⁄8 — 3⁄4 — 7⁄8 — 3⁄4 — 7⁄8 — 3⁄4 — 7⁄8 — 3⁄4 — 7⁄8 — 3⁄4 — 7⁄8 — 3⁄4 — 7⁄8 — 3⁄4 — 7⁄8 — 3⁄4 — 7⁄8 — 3⁄4 — 7⁄8
—1 —1 —1 —1 —1 —1 —1 —1 —1 —1 —1 —1 —1 —1 —1 —1 —1 —1 —1 —1 —1 —1 —1 —1 —1 —1 —1 —1 —1 —1
.168 Nominal
Length Thru
TYPE BS — 11⁄8 — 11⁄8 — 11⁄8 — 11⁄8 — 11⁄8 — 11⁄8 — 11⁄8 — 11⁄8 — 11⁄8 — 11⁄8 — 11⁄8 — 11⁄8 — 11⁄8 — 11⁄8 — 11⁄8 — 11⁄8 — 11⁄8 — 11⁄8 — 11⁄8
— 13⁄16 — 13⁄16 — 13⁄16 — 13⁄16 — 13⁄16 — 13⁄16 — 13⁄16 — 13⁄16 — 13⁄16 — 13⁄16 — 13⁄16 — 13⁄16 — 13⁄16 — 13⁄16 — 13⁄16 — 13⁄16 — 13⁄16 — 13⁄16 — 13⁄16
— 11⁄4 — 11⁄4 — 11⁄4 — 11⁄4 — 11⁄4 — 11⁄4 — 11⁄4 — 11⁄4 — 11⁄4 — 11⁄4 — 11⁄4 — 11⁄4 — 11⁄4 — 11⁄4 — 11⁄4 — 11⁄4 — 11⁄4 — 11⁄4 — 11⁄4
NOTE: KEYWAY IS ON CENTER LINE OF TOOTH.
BORED-TO-SIZE
No. 35 3 ⁄8" Pitch
All Steel Stock Sprockets .168 Nominal
TYPE BS
SPROCKETS
Length Thru
BORED-TO-SIZE
No. 35-Hardened Teeth — 2 Setscrews — Bored-To-Size No. Teeth
Catalog Number
Outside Diameter
9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 28 30
35BS9HT 35BS10HT 35BS11HT 35BS12HT 35BS13HT 35BS14HT 35BS15HT 35BS16HT 35BS17HT 35BS18HT 35BS19HT 35BS20HT 35BS21HT 35BS22HT 35BS23HT 35BS24HT 35BS25HT 35BS26HT 35BS28HT 35BS30HT
1.260 1.380 1.500 1.630 1.750 1.870 1.990 2.110 2.230 2.350 2.470 2.590 2.710 2.830 2.950 3.070 3.190 3.310 3.550 3.790
Length Thru Bore
Weight Lbs. (Approx.)
⁄4 ⁄4 3 ⁄4 3 ⁄4 3 ⁄4 3 ⁄4 3 ⁄4 3 ⁄4 3 ⁄4 3 ⁄4 3 ⁄4 3 ⁄4 7 ⁄8 7 ⁄8 7 ⁄8 7 ⁄8 7 ⁄8 7 ⁄8 7 ⁄8 7 ⁄8
.10 .11 .15 .18 .20 .22 .24 .29 .36 .39 .44 .51 .75 .76 .78 .79 .80 .84 .88 .96
3 3
多Indicates no keyway. (2) 1⁄4″ setscrews only in 1⁄2″ & 3⁄8″ bore at 90°. †Setscrews at 90° and 180° to key.
Stock Finished Bores Includes Keyway and 2 Setscrews
多3⁄8 多3⁄8 多3⁄8
— 多1⁄2 — † — 多1⁄2 — † — 多1⁄2 — — 多1⁄2 — — 多1⁄2 — — 多1⁄2 — — 多1⁄2 — — 多1⁄2 — — 多1⁄2 —
⁄8 ⁄8 — † 3⁄4 ⁄8 — † 3⁄4 5 ⁄8 — 3⁄4 5 ⁄8 — 3⁄4 5 ⁄8 — 3⁄4 — 7⁄8 5 ⁄8 — 3⁄4 — 7⁄8 5 ⁄8 — 3⁄4 — 7⁄8 5 ⁄8 — 3⁄4 — 7⁄8 5 ⁄8 — 3⁄4 — 5 ⁄8 — 3⁄4 — 5 ⁄8 — 3⁄4 — 5 ⁄8 — 3⁄4 — 5 ⁄8 — 3⁄4 — 5 ⁄8 — 3⁄4 — 5 ⁄8 — 3⁄4 — 5 ⁄8 — 3⁄4 — 5 ⁄8 — 3⁄4 — 5 ⁄8 — 3⁄4 — 5 5 5
—1 —1 —1 —1 —1 —1 —1 —1 —1 —1 —1 —1 —1 —1
NOTE: KEYWAY IS ON CENTER LINE OF TOOTH.
Martin stock hardened teeth sprockets afford longer chain and sprocket life. Hardened teeth on the smaller sprocket of a roller chain drive are recommended if the drive ratio is four to one or greater or if the smaller sprocket has 24 teeth or less and is running at a speed of over 600 R.P.M.
E-19
No. 35 3 ⁄8" Pitch
Stainless Steel Stock Sprockets
Single-Type B — Stainless
Single-Type A Bore (inches) Rec. Max.
SPROCKETS
No. Teeth
Catalog Number
Outside Diameter
Type
Stock
9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 28 30 35 40 45 60
35B9SS 35B10SS 35B11SS 35B12SS 35B13SS 35B14SS 35B15SS 35B16SS 35B17SS 35B18SS 35B19SS 35B20SS 35B21SS 35B22SS 35B23SS 35B24SS 35B25SS 35B26SS 35B28SS 35B30SS 35B35SS 35B40SS 35B45SS 35B60SS
1.260 1.380 1.500 1.630 1.750 1.870 1.990 2.110 2.230 2.350 2.470 2.590 2.710 2.830 2.950 3.070 3.190 3.310 3.550 3.790 4.390 4.990 5.590 7.380
B B B B B B B B B B B B B B B B B B B B B B B B
3
⁄8 ⁄8 3 ⁄8 1 ⁄2 1 ⁄2 1 ⁄2 1 ⁄2 1 ⁄2 1 ⁄2 1 ⁄2 1 ⁄2 1 ⁄2 1 ⁄2 1 ⁄2 1 ⁄2 1 ⁄2 1 ⁄2 1 ⁄2 1 ⁄2 1 ⁄2 5 ⁄8 5 ⁄8 5 ⁄8 3 ⁄4 3
⁄8 ⁄16 9 ⁄16 5 ⁄8 3 ⁄4 7 ⁄8 7 ⁄8 15 ⁄16 1 1 ⁄16 13⁄16 11⁄4 15⁄16 13⁄8 13⁄8 13⁄8 13⁄8 13⁄8 13⁄8 13⁄8 13⁄8 11⁄2 11⁄2 11⁄2 11⁄2 3
9
Hub (inches) Length Thru
Diameter
⁄32多 ⁄32多 1 1 ⁄16多 17⁄32多 11⁄4多 11⁄4 111⁄32 115⁄32 119⁄32 123⁄32 127⁄32 115⁄16 2 2 2 2 2 2 2 2 21⁄4 21⁄4 21⁄4 21⁄4
⁄4 ⁄4 ⁄4 3 ⁄4 3 ⁄4 3 ⁄4 3 ⁄4 3 ⁄4 3 ⁄4 3 ⁄4 3 ⁄4 3 ⁄4 7 ⁄8 7 ⁄8 7 ⁄8 7 ⁄8 7 ⁄8 7 ⁄8 7 ⁄8 7 ⁄8 7 ⁄8 1 1 1
27
3
31
3 3
Weight Lbs. (Approx.)
Type
Catalog Number
.10 .15 .20 .22 .25 .26 .30 .40 .43 .50 .56 .68 .80 .82 .87 .89 .91 .93 1.00 1.06 1.56 1.70 2.18 3.00
A A A
35A40SS 35A45SS 35A60SS
Stock Bore
⁄32 ⁄32 ⁄32
19 19 23
Weight Lbs. (Approx.)
1.04 1.26 2.10
★ Has recessed groove in hub for chain clearance. Maximum bores shown will accommodate standard keyseat and setscrew over keyseat. Slightly larger bores are possible with no keyseat, shallow keyseat, or setscrew at angle to keyseat. Sprockets altered at factory (rebored with keyway and setscrew added) will be supplied with stainless setscrew.
Alteration Charges See current discount sheet for alteration charges.
.168 Nominal
Hub Dia.
O.D.
Length Thru
STAINLESS STEEL
E-20
TYPE B
No. 35 3 ⁄8" Pitch
All Steel Stock Sprockets Single-Type A Bore (inches) Rec. Max.
No. Teeth
Catalog Number
Outside Diameter
Type
Stock
8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 30 32 35 36 40 42 45 48 54 60 70 72 80 84 96 112
35B8 35B9 35B10 35B11 35B12 35B13 35B14 35B15 35B16 35B17 35B18 35B19 35B20 35B21 35B22 35B23 35B24 35B25 35B26 35B27 35B28 35B30 35B32 35B35 35B36 35B40 35B42 35B45 35B48 35B54 35B60 35B70 35B72 35B80 35B84 35B96 35B112
1.130 1.260 1.380 1.500 1.630 1.750 1.870 1.990 2.110 2.230 2.350 2.470 2.590 2.710 2.830 2.950 3.070 3.190 3.310 3.430 3.550 3.790 4.030 4.390 4.510 4.990 5.230 5.590 5.950 6.660 7.380 8.580 8.810 9.770 10.250 11.680 13.590
B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B
3
⁄8 ⁄8 3 ⁄8 3 ⁄8 1 ⁄2 1 ⁄2 1 ⁄2 1 ⁄2 1 ⁄2 1 ⁄2 1 ⁄2 1 ⁄2 1 ⁄2 1 ⁄2 1 ⁄2 1 ⁄2 1 ⁄2 1 ⁄2 1 ⁄2 1 ⁄2 1 ⁄2 1 ⁄2 1 ⁄2 5 ⁄8 5 ⁄8 5 ⁄8 5 ⁄8 5 ⁄8 5 ⁄8 5 ⁄8 3 ⁄4 3 ⁄4 3 ⁄4 3 ⁄4 3 ⁄4 3 ⁄4 3 ⁄4 3
⁄8 ⁄8 9 ⁄16 9 ⁄16 9 ⁄16 11 ⁄16 7 ⁄8 7 ⁄8 15 ⁄16 1 1 ⁄16 13⁄16 11⁄4 15⁄16 13⁄8 13⁄8 13⁄8 13⁄8 13⁄8 13⁄8 13⁄8 13⁄8 13⁄8 13⁄8 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 3 3
Hub (inches) Length Thru
Diameter
⁄4多 ⁄32多 31 ⁄32多 11⁄16多 17⁄32多 11⁄4多 11⁄4 111⁄32 115⁄32 119⁄32 123⁄32 127⁄32 115⁄16 2 2 2 2 2 2 2 2 2 2 21⁄4 21⁄4 21⁄4 21⁄4 21⁄4 21⁄4 21⁄4 21⁄4 21⁄4 21⁄4 21⁄4 21⁄4 21⁄4 21⁄4
⁄4 ⁄4 ⁄4 3 ⁄4 3 ⁄4 3 ⁄4 3 ⁄4 3 ⁄4 3 ⁄4 3 ⁄4 3 ⁄4 3 ⁄4 3 ⁄4 7 ⁄8 7 ⁄8 7 ⁄8 7 ⁄8 7 ⁄8 7 ⁄8 7 ⁄8 7 ⁄8 7 ⁄8 7 ⁄8 7 ⁄8 7 ⁄8 1 1 1 1 1 1 1 1 1 1 1 1
3
3
27
3 3
Weight Lbs. (Approx.)
Type
Catalog Number
Stock Bore
.07 .09 .14 .17 .20 .23 .25 .29 .35 .42 .48 .54 .59 .80 .80 .82 .88 .88 .90 .94 .94 1.02 1.24 1.50 1.56 1.62 1.68 1.78 1.88 2.20 2.48 3.12 3.42 3.82 4.24 5.16 6.70
A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A
35A15 35A16 35A17 35A18 35A19 35A20 35A21 35A22 35A23 35A24 35A25 35A26 35A27 35A28 35A30 35A32 35A35 35A36 35A40 35A42 35A45 35A48 35A54 35A60 35A70 35A72 35A80 35A84 35A96 35A112
⁄2 ⁄2 ⁄2 1 ⁄2 1 ⁄2 1 ⁄2 1 ⁄2 1 ⁄2 1 ⁄2 1 ⁄2 1 ⁄2 1 ⁄2 1 ⁄2 1 ⁄2 1 ⁄2 5 ⁄8 5 ⁄8 5 ⁄8 19 ⁄32 19 ⁄32 19 ⁄32 19 ⁄32 19 ⁄32 23 ⁄32 23 ⁄32 23 ⁄32 23 ⁄32 23 ⁄32 23 ⁄32 23 ⁄32 1 1 1
Weight Lbs. (Approx.)
.10 .12 .12 .14 .16 .20 .20 .22 .24 .26 .28 .28 .34 .34 .46 .46 .60 .62 .70 .78 .88 1.21 1.32 1.66 2.30 2.56 3.16 3.26 4.64 5.05
多 Has recessed groove in hub for chain clearance. Maximum bores shown will accommodate standard keyseat and setscrew over keyseat. Slightly larger bores are possible with no keyseat, shallow keyseat, or setscrew at angle to keyseat.
Alteration Charges
.168 Nominal
See current discount sheet for alteration charges.
.168 Nominal
O.D.
Hub Dia.
O.D.
Length Thru
TYPE A
TYPE A
TYPE B
TYPE B E-21
SPROCKETS
Single-Type B — Steel
No. 35 3 ⁄8" Pitch
All Steel Stock Sprockets
Single-Taper Bushed .168 Nominal
C
O.D.
SPROCKETS
L
TYPE B
Single-Taper Bushed No. Teeth
Catalog Number
Bushing
Diameter Outside Pitch Diameter Diameter
18 19 20 21 22 23 24 25 26 28 30 32 35 36 40 42 45 48 54 60 70 72 80 84 96 112
35BTB18 35BTB19 35BTB20 35BTB21 35BTB22 35BTB23 35BTB24 35BTB25 35BTB26 35BTB28 35BTB30 35BTB32 35BTB35 35BTB36 35BTB40 35BTB42 35BTB45 35BTB48 35BTB54 35BTB60 35BTB70 35BTB72 35BTB80 35BTB84 35BTB96 35BTB112
1008 1008 1008 1008 1210 1210 1210 1210 1610 1610 1610 1610 1610 1610 1610 1610 1610 1610 1610 1610 1610 1610 1610 1610 1610 1610
2.352 2.472 2.593 2.713 2.883 2.954 3.074 3.194 3.314 3.553 3.793 4.032 4.392 4.511 4.990 5.229 5.588 5.946 6.663 7.380 8.575 8.814 9.770 10.247 11.680 13.590
2.159 2.278 2.397 2.516 2.635 2.754 2.873 2.992 3.111 3.349 3.588 3.826 4.183 4.303 4.786 5.018 5.376 5.734 6.449 7.165 8.358 8.597 9.552 10.029 11.461 13.371
多 Has recessed groove in hub for chain clearance.
E-22
Dimensions Max. Bore
1 1 1 1 11⁄4 11⁄4 11⁄4 11⁄4 15⁄8 15⁄8 15⁄8 15⁄8 15⁄8 15⁄8 15⁄8 15⁄8 15⁄8 15⁄8 15⁄8 15⁄8 15⁄8 15⁄8 15⁄8 15⁄8 15⁄8 15⁄8
L
C
⁄8 ⁄8 7 ⁄8 7 ⁄8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1
17⁄8多 113⁄16 115⁄16 21⁄16 23⁄8多 27⁄16 27⁄16 27⁄16 27⁄8多 27⁄8 31⁄8 31⁄4 31⁄4 31⁄4 31⁄4 31⁄4 31⁄4 31⁄4 31⁄4 31⁄4 31⁄4 31⁄4 31⁄4 31⁄4 31⁄4 31⁄4
7 7
Type
B B B B B B B B B B B B B B B B B B B B B B B B B B
Weight (Approx.) Rim Bushing Only Only
.4 .5 .6 .7 .8 .9 .9 1.2 1.1 1.2 1.2 1.3 1.4 1.4 1.9 2.0 2.1 2.3 2.6 3.0 3.7 3.9 4.5 4.9 6.0 7.8
.3 .3 .3 .3 .6 .6 .6 .6 .9 .9 .9 .9 .9 .9 .9 .9 .9 .9 .9 .9 .9 .9 .9 .9 .9 .9
No. 35 3 ⁄8" Pitch
All Steel Stock Sprockets Single-Type QD 19 20 21 22 23 24 25 26 27 28 30 32 35 36 40 42 45 48 54 60 70 72 80 84 96 112
Catalog Number
Bushing
35JA19 35JA20 35JA21 35JA22 35JA23 35JA24 35JA25 35JA26 35JA27 35JA28 35JA30 35JA32 35JA35 35SH36 35SH40 35SH42 35SH45 35SH48 35SH54 35SH60 35SH70 35SH72 35SH80 35SH84 35SH96 35SH112
JA JA JA JA JA JA JA JA JA JA JA JA JA SH SH SH SH SH SH SH SH SH SH SH SH SH
Diameters Outside Pitch Diameter Diameter
2.470 2.590 2.710 2.830 2.950 3.070 3.190 3.310 3.430 3.550 3.790 4.030 4.390 4.510 4.990 5.230 5.590 5.950 6.660 7.380 8.580 8.810 9.770 10.250 11.680 13.590
2.278 2.397 2.516 2.635 2.754 3.873 2.992 3.111 3.230 3.349 3.588 3.826 4.183 4.303 4.780 5.018 5.376 5.734 6.449 7.165 8.358 8.597 9.552 10.029 11.461 13.371
Dimensions Type
Max. Bore
B B B B B B B B B B B B B B B B B B B B B B B B B B
11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 15⁄8 15⁄8 15⁄8 15⁄8 15⁄8 15⁄8 15⁄8 15⁄8 15⁄8 15⁄8 15⁄8 15⁄8 15⁄8
L1
11⁄8 11⁄8 11⁄8 11⁄8 11⁄8 11⁄8 11⁄8 11⁄8 11⁄8 11⁄8 11⁄8 11⁄8 11⁄8 17⁄16 17⁄16 17⁄16 17⁄16 17⁄16 17⁄16 17⁄16 17⁄16 17⁄16 17⁄16 17⁄16 17⁄16 17⁄16
L2
11⁄8 11⁄8 11⁄8 11⁄8 11⁄8 11⁄8 11⁄8 11⁄8 11⁄8 11⁄8 11⁄8 11⁄8 11⁄8 17⁄16 17⁄16 17⁄16 17⁄16 17⁄16 17⁄16 17⁄16 17⁄16 17⁄16 17⁄16 17⁄16 17⁄16 17⁄16
C
21⁄16 21⁄16 21⁄16 21⁄16 21⁄16 21⁄16 21⁄16 21⁄16 21⁄16 21⁄16 21⁄16 21⁄16 21⁄16 211⁄16 211⁄16 211⁄16 211⁄16 211⁄16 211⁄16 211⁄16 211⁄16 211⁄16 211⁄16 211⁄16 211⁄16 211⁄16
Y
⁄64 ⁄64 53 ⁄64 53 ⁄64 53 ⁄64 53 ⁄64 53 ⁄64 53 ⁄64 53 ⁄64 53 ⁄64 53 ⁄64 53 ⁄64 53 ⁄64 5 1 ⁄64 5 1 ⁄64 15⁄64 15⁄64 15⁄64 15⁄64 15⁄64 15⁄64 15⁄64 15⁄64 15⁄64 15⁄64 15⁄64
G
X
T
⁄64 ⁄64 29 ⁄64 29 ⁄64 29 ⁄64 29 ⁄64 29 ⁄64 29 ⁄64 29 ⁄64 29 ⁄64 29 ⁄64 29 ⁄64 29 ⁄64 41 ⁄64 41 ⁄64 41 ⁄64 41 ⁄64 41 ⁄64 41 ⁄64 41 ⁄64 41 ⁄64 41 ⁄64 41 ⁄64 41 ⁄64 41 ⁄64 41 ⁄64
⁄8 ⁄8 ⁄8 5 ⁄8 5 ⁄8 5 ⁄8 5 ⁄8 5 ⁄8 5 ⁄8 5 ⁄8 5 ⁄8 5 ⁄8 5 ⁄8 13 ⁄16 13 ⁄16 13 ⁄16 13 ⁄16 13 ⁄16 13 ⁄16 13 ⁄16 13 ⁄16 13 ⁄16 13 ⁄16 13 ⁄16 13 ⁄16 13 ⁄16
.168 .168 .168 .168 .168 .168 .168 .168 .168 .168 .168 .168 .168 .168 .168 .168 .168 .168 .168 .168 .168 .168 .168 .168 .168 .168
53
29
53
29
5 5 5
Weight (Approx.) With Rim Hub Only
1.18 1.22 1.24 1.26 1.28 1.30 1.34 1.36 1.38 1.42 1.46 1.68 1.94 2.06 2.18 2.26 2.40 2.58 2.88 3.28 3.94 4.14 4.68 4.86 6.38 7.60
.28 .32 .34 .36 .38 .40 .44 .46 .48 .52 .56 .78 1.04 1.06 1.18 1.26 1.40 1.58 1.88 2.28 2.94 3.14 3.68 3.96 5.38 6.60
O.D.
“QD” — TYPE B
E-23
SPROCKETS
No. Teeth
No. 35 3 ⁄8" Pitch
MST® Sprockets
D.E.
SPROCKETS
TIPO 3
Single - MST® Sprockets No. Teeth
Catalog Number
Bushing
Diameters Outside Pitch Dia. Dia.
Dimensions Type
Max. Bore
OL
L
C
H
P
T(nom)
Weight (Approx.) With Hub Rim Only
19
35H19
H
2.470
2.278
3
1-1/2
1-1/2
1-1/4
1/16
2-1/2
1-5/32
.168
1.3
.5
20
35H20
H
2.590
2.397
3
1-1/2
1-1/2
1-1/4
1/16
2-1/2
1-5/32
.168
1.3
.5
21
35H21
H
2.710
2.516
3
1-1/2
1-1/2
1-1/4
1/16
2-1/2
1-5/32
.168
1.4
.6
22
35H22
H
2.830
2.635
3
1-1/2
1-1/2
1-1/4
1/16
2-1/2
1-5/32
.168
1.5
.7
23
35H23
H
2.950
2.754
3
1-1/2
1-1/2
1-1/4
1/16
2-1/2
1-5/32
.168
1.5
.7
24
35H24
H
3.070
2.873
3
1-1/2
1-1/2
1-1/4
1/16
2-1/2
1-5/32
.168
1.6
.8
25
35H25
H
3.190
2.992
3
1-1/2
1-1/2
1-1/4
1/16
2-1/2
1-5/32
.168
1.6
.8
26
35H26
H
3.310
3.111
3
1-1/2
1-1/2
1-1/4
1/16
2-1/2
1-5/32
.168
1.6
.8
28
35H28
H
3.550
3.349
3
1-1/2
1-1/2
1-1/4
1/16
2-1/2
1-5/32
.168
1.7
.9
30
35H30
H
3.790
3.588
3
1-1/2
1-1/2
1-1/4
1/16
2-1/2
1-5/32
.168
1.7
.9
32
35H32
H
4.030
3.826
3
1-1/2
1-1/2
1-1/4
1/16
2-1/2
1-5/32
.168
1.7
.9
35
35H35
H
4.390
4.183
3
1-1/2
1-1/2
1-1/4
1/16
2-1/2
1-5/32
.168
1.8
1.0
36
35H36
H
4.510
4.303
3
1-1/2
1-1/2
1-1/4
1/16
2-1/2
1-5/32
.168
1.8
1.0
40
35H40
H
4.990
4.780
3
1-1/2
1-1/2
1-1/4
1/16
2-1/2
1-5/32
.168
2.0
1.2
42
35H42
H
5.230
5.018
3
1-1/2
1-1/2
1-1/4
1/16
2-1/2
1-5/32
.168
2.0
1.2
45
35H45
H
5.590
5.376
3
1-1/2
1-1/2
1-1/4
1/16
2-1/2
1-5/32
.168
2.2
1.4
48
35H48
H
5.950
5.734
3
1-1/2
1-1/2
1-1/4
1/16
2-1/2
1-5/32
.168
2.3
1.5
54
35H54
H
6.660
6.449
3
1-1/2
1-1/2
1-1/4
1/16
2-1/2
1-5/32
.168
2.6
1.8
60
35H60
H
7.380
7.165
3
1-1/2
1-1/2
1-1/4
1/16
2-1/2
1-5/32
.168
3.1
2.3
70
35H70
H
8.580
8.358
3
1-1/2
1-1/2
1-1/4
1/16
2-1/2
1-5/32
.168
3.6
2.8
72
35H72
H
8.810
8.597
3
1-1/2
1-1/2
1-1/4
1/16
2-1/2
1-5/32
.168
3.8
3.0
80
35H80
H
9.770
9.552
3
1-1/2
1-1/2
1-1/4
1/16
2-1/2
1-5/32
.168
4.6
3.8
84
35H84
H
10.250
10.029
3
1-1/2
1-1/2
1-1/4
1/16
2-1/2
1-5/32
.168
4.8
4.0
96
35H96
H
11.680
11.461
3
1-1/2
1-1/2
1-1/4
1/16
2-1/2
1-5/32
.168
6.1
5.3
112
35H112
H
13.590
13.371
3
1-1/2
1-1/2
1-1/4
1/16
2-1/2
1-5/32
.168
7.6
6.8
E-24
No. 35-2 3 ⁄8" Pitch
All Steel Stock Sprockets Double-Type B
.561
Hub Dia.
Length Thru
TYPE B
“QD” — TYPE C
Double-Taper Bushed No. Teeth
Catalog Number
Bushing
Diameters Outside Pitch Diameter Diameter
19 D35BTB19H 1008 2.472 2.278 20 D35BTB20H 1008 2.593 2.397 21 D35BTB21H 1008 2.713 2.516 22 D35BTB22H 1008 2.833 2.635 24 D35BTB24H 1210 3.074 2.873 26 D35BTB26 1210 3.314 3.111 30 D35BTB30 1610 3.793 3.588 32 D35BTB32 1610 4.032 3.826 35 D35BTB35 1610 4.392 4.183 40 D35BTB40 1610 4.990 4.780 45 D35BTB45 1610 5.588 5.376 48 D35BTB48 1610 5.946 5.734 54 D35BTB54 1610 6.663 6.449 60 D35BTB60 1610 7.380 7.165 70 D35BTB70 1610 8.575 8.358 80 D35BTB80 1610 9.770 9.552 96 D35BTB96 1610 11.680 11.461 112 D35BTB112 1610 13.590 13.371 Sprockets with “H” suffix have hardened teeth.
Dimensions Max. Bore
1 1 1 1 11⁄4 11⁄4 15⁄8 15⁄8 15⁄8 15⁄8 15⁄8 15⁄8 15⁄8 15⁄8 15⁄8 15⁄8 15⁄8 15⁄8
L
C
Type
⁄8 7 ⁄8 7 ⁄8 7 ⁄8 1 1 1 1 1 1 1 1 1 1 1 1 1 1
153⁄64 115⁄16 21⁄16 23⁄16 27⁄16 25⁄8 31⁄8 31⁄4 31⁄4 31⁄4 31⁄4 35⁄8 35⁄8 35⁄8 35⁄8 35⁄8 35⁄8 35⁄8
B B B B B B B B B B B B B B B B B B
7
Outside Diameter
Bore (inches) Rec. Max.
Type
Stock
Hub (inches) Length Thru
Dia.
Weight Lbs. (Approx.)
9 63 1 12 D35B12H 1.630 B ⁄2 ⁄16 ⁄64 11⁄4 .32 11 1 ⁄2 ⁄16 17⁄64 11⁄4 .36 13 D35B13H 1.750 B 7 1 1 1 ⁄2 ⁄8 1 ⁄4 1 ⁄4 .44 14 D35B14H 1.870 B 15 1 13 1 ⁄2 ⁄16 1 ⁄32 1 ⁄4 .56 15 D35B15H 1.990 B 15 1 15 1 ⁄2 ⁄16 1 ⁄32 1 ⁄4 .64 16 D35B16H 2.110 B 1 17 D35B17H 2.230 B ⁄2 11⁄16 119⁄32 11⁄4 .74 1 ⁄2 13⁄16 123⁄32 11⁄4 .84 18 D35B18H 2.350 B 1 5 7 1 ⁄2 1 ⁄16 1 ⁄8 1 ⁄4 .96 19 D35B19H 2.470 B 3 5 15 3 ⁄4 1 ⁄16 1 ⁄16 1 ⁄8 1.08 20 D35B20H 2.590 B 3 3 1 3 21 D35B21H 2.710 B ⁄4 1 ⁄8 2 ⁄16 1 ⁄8 1.24 3 ⁄4 17⁄16 23⁄16 13⁄8 1.42 22 D35B22H 2.830 B 3 1 1 3 ⁄4 1 ⁄2 2 ⁄4 1 ⁄8 1.54 23 D35B23H 2.950 B 3 1 1 3 ⁄4 1 ⁄2 2 ⁄4 1 ⁄8 1.62 24 D35B24H 3.070 B 3 25 D35B25H 3.190 B ⁄4 11⁄2 21⁄4 13⁄8 1.66 3 ⁄4 13⁄4 21⁄2 13⁄8 1.98 26 D35B26 3.310 B 3 3 1 3 ⁄4 1 ⁄4 2 ⁄2 1 ⁄8 2.34 30 D35B30 3.790 B 3 3 1 3 ⁄4 1 ⁄4 2 ⁄2 1 ⁄8 3.00 36 D35B36 4.510 B 3 3 1 3 42 D35B42 5.230 B ⁄4 1 ⁄4 2 ⁄2 1 ⁄8 3.80 3 3 1 3 ⁄4 1 ⁄4 2 ⁄2 1 ⁄8 4.66 48 D35B48 5.950 B 3 3 1 3 ⁄4 1 ⁄4 2 ⁄2 1 ⁄8 5.40 52 D35B52 6.430 B 3 3 1 3 ⁄4 1 ⁄4 2 ⁄2 1 ⁄8 6.84 60 D35B60 7.380 B 3 68 D35B68 8.340 B ⁄4 23⁄8 31⁄2 11⁄2 10.01 3 ⁄4 23⁄8 31⁄2 11⁄2 11.04 72 D35B72 8.810 B 3 ⁄4 23⁄8 31⁄2 11⁄2 11.94 76 D35B76 9.290 B 3 3 1 1 ⁄4 2 ⁄8 3 ⁄2 1 ⁄2 14.98 84 D35B84 10.250 B 3 1 1 95 D35B95 11.560 B 1 2 ⁄8 3 ⁄2 1 ⁄2 17.42 3 1 1 3 ⁄2 1 ⁄2 18.14 96 D35B96 11.680 B 1 2 ⁄8 3 1 1 3 ⁄2 1 ⁄2 19.92 102 D35B102 12.400 B 1 2 ⁄8 Maximum bores shown will accommodate standard keyseat and setscrew over keyseat. Slightly larger bores are possible with no keyseat, shallow keyseat, or setscrew at angle to keyseat. Sprockets with “H” suffix have hardened teeth.
.162 Nominal
O.D.
Catalog Number
Weight (Approx.) Rim Bushing Only Only
.6 .8 1.4 1.7 1.8 2.0 1.8 2.0 2.3 2.9 3.2 3.5 3.9 4.9 6.3 7.9 9.9 10.9
.561
.3 .3 .3 .3 .6 .6 .9 .9 .9 .9 .9 .9 .9 .9 .9 .9 .9 .9
.162 Nominal
C
L
TAPER BUSHED TYPE B
Double-Type QD No. Teeth
Catalog Number
68 72 76 84 95 96 102
D35SDS68 D35SDS72 D35SDS76 D35SK84 D35SK95 D35SK96 D35SK102
Bushing
SDS SDS SDS SK SK SK SK
Diameters Outside Pitch Diameter Diameter
8.340 8.810 9.290 10.250 11.560 11.680 12.400
8.120 8.597 9.074 10.029 11.342 11.461 12.177
Dimensions Type
Max. Bore
L1
L2
C
C C C C C C C
2 2 2 25⁄8 25⁄8 25⁄8 25⁄8
11⁄2 11⁄2 11⁄2 21⁄8 21⁄8 21⁄8 21⁄8
11⁄2 11⁄2 11⁄2 21⁄8 21⁄8 21⁄8 21⁄8
33⁄16 33⁄16 33⁄16 37⁄8 37⁄8 37⁄8 37⁄8
Y
⁄16 9 ⁄16 9 ⁄16 5 ⁄8 5 ⁄8 5 ⁄8 5 ⁄8 9
P
X
T
W
⁄16 3 ⁄16 3 ⁄16 11 ⁄16 11 ⁄16 11 ⁄16 11 ⁄16
⁄4 3 ⁄4 3 ⁄4 11⁄4 11⁄4 11⁄4 11⁄4
.162 .162 .162 .162 .162 .162 .162
.561 .561 .561 .561 .561 .561 .561
3
3
Weight (Approx.) With Rim Hub Only
8.40 9.28 10.32 13.94 17.22 17.74 19.76
7.40 8.28 9.32 11.94 15.22 15.74 17.76
E-25
SPROCKETS
No. Teeth
No. 35-3 3 ⁄8" Pitch
All Steel Stock Sprockets
Triple-Type B No. Teeth
SPROCKETS
13 14 15 16 17 18 19 20 21 22 23 24 25 26 30 36 42 48 52 60 68 72 76 84 95 96 102
Catalog Number
Outside Diameter
Type
E35B13H E35B14H E35B15H E35B16H E35B17H E35B18H E35B19H E35B20H E35B21H E35B22H E35B23H E35B24H E35B25H E35B26 E35B30 E35B36 E35B42 E35B48 E35B52 E35B60 E35B68 E35B72 E35B76 E35B84 E35B95 E35B96 E35B102
1.750 1.870 1.990 2.110 2.230 2.350 2.470 2.590 2.710 2.830 2.950 3.070 3.190 3.310 3.790 4.510 5.230 5.950 6.430 7.380 8.340 8.810 9.290 10.250 11.560 11.680 12.400
B B B B B B B B B B B B B B B B B B B B B B B B B B B
Bore (inches) Rec. Max.
Stock
⁄2 ⁄2 1 ⁄2 1 ⁄2 1 ⁄2 1 ⁄2 1 ⁄2 3 ⁄4 3 ⁄4 3 ⁄4 3 ⁄4 3 ⁄4 3 ⁄4 3 ⁄4 3 ⁄4 3 ⁄4 3 ⁄4 3 ⁄4 3 ⁄4 3 ⁄4 3 ⁄4 3 ⁄4 3 ⁄4 3 ⁄4 1 1 1 1 1
⁄16 ⁄8 15 ⁄16 15 ⁄16 11⁄16 13⁄16 15⁄16 15⁄16 13⁄8 17⁄16 11⁄2 11⁄2 11⁄2 11⁄2 13⁄4 13⁄4 13⁄4 13⁄4 13⁄4 13⁄4 23⁄8 23⁄8 23⁄8 23⁄8 21⁄2 21⁄2 21⁄2 11
7
Hub (inches) Length Thru
Dia.
17⁄64 11⁄4 113⁄32 115⁄32 119⁄32 123⁄32 17⁄8 115⁄16 21⁄16 23⁄16 21⁄4 21⁄4 21⁄4 21⁄2 21⁄2 21⁄2 21⁄2 21⁄2 21⁄2 21⁄2 31⁄2 31⁄2 31⁄2 31⁄2 33⁄4 33⁄4 33⁄4
13⁄4 13⁄4 13⁄4 13⁄4 13⁄4 13⁄4 13⁄4 17⁄8 17⁄8 17⁄8 17⁄8 17⁄8 17⁄8 17⁄8 17⁄8 17⁄8 17⁄8 17⁄8 17⁄8 17⁄8 17⁄8 17⁄8 17⁄8 17⁄8 21⁄8 21⁄8 21⁄8
Weight Lbs. (Approx.)
.50 .62 .78 .82 1.04 1.22 1.40 1.50 1.72 1.96 2.12 2.26 2.42 2.78 3.42 4.52 5.88 7.42 8.52 11.22 15.38 17.34 18.90 22.82 29.32 30.06 33.36
.960 .162 Nominal
Hub Dia.
Alteration Charges
Length Thru
See current discount sheet for alteration charges.
TYPE B
Maximum bores shown will accommodate standard keyseat and setscrew over keyseat. Slightly larger bores are possible with no keyseat, shallow keyseat, or setscrew at angle to keyseat. NOTE: Triple 35 stock sprockets with 25 teeth or less have hardened teeth. Sprockets with “H” suffix have hardened teeth.
“QD” — TYPE C
Triple-Type QD No. Teeth
Catalog Number
Bushing
Diameters Outside Pitch Diameter Diameter
Type
Max. Bore
68 72 76 84 95 96 102
E35SK68 E35SK72 E35SK76 E35SK84 E35SK95 E35SK96 E35SK102
SK SK SK SK SK SK SK
8.340 8.810 9.290 10.250 11.560 11.680 12.400
C C C C C C C
25⁄8 25⁄8 25⁄8 25⁄8 25⁄8 25⁄8 25⁄8
E-26
8.120 8.597 9.074 10.029 11.342 11.461 12.177
Dimensions L1
L2
C
21⁄8 21⁄8 21⁄8 21⁄8 21⁄8 21⁄8 21⁄8
21⁄8 21⁄8 21⁄8 21⁄8 21⁄8 21⁄8 21⁄8
37⁄8 37⁄8 37⁄8 37⁄8 37⁄8 37⁄8 37⁄8
Y
⁄8 5 ⁄8 5 ⁄8 5 ⁄8 5 ⁄8 5 ⁄8 5 ⁄8 5
P
X
T
W
⁄64 19 ⁄64 19 ⁄64 19 ⁄64 19 ⁄64 19 ⁄64 19 ⁄64
11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4
.162 .162 .162 .162 .162 .162 .162
.960 .960 .960 .960 .960 .960 .960
19
Weight (Approx.) With Rim Hub Only
13.90 15.56 17.42 20.92 26.76 27.58 31.18
11.90 13.56 15.42 18.92 24.76 25.58 29.18
No. 41 1 ⁄2" Pitch
All Steel Stock Sprockets Single-Type “BS”— 2 Setscrews — Bored-To-Size 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 30 32 35 36 40 42 45 48 54 60 70 72 80 84 96 112
Catalog Number
Outside Diameter
Length Thru Bore
Weight Lbs. (Approx.)
41BS9 41BS10 41BS11 41BS12 41BS13 41BS14 41BS15 41BS16 41BS17 41BS18 41BS19 41BS20 41BS21 41BS22 41BS23 41BS24 41BS25 41BS26 41BS27 41BS28 41BS30 41BS32 41BS35 41BS36 41BS40 41BS42 41BS45 41BS48 41BS54 41BS60 41BS70 41BS72 41BS80 41BS84 41BS96 41BS112
1.670 1.840 2.000 2.170 2.330 2.490 2.650 2.810 2.970 3.140 3.300 3.460 3.620 3.780 3.940 4.100 4.260 4.420 4.580 4.740 5.060 5.380 5.860 6.020 6.650 6.970 7.450 7.930 8.880 9.840 11.430 11.750 13.030 13.660 15.570 18.120
⁄8 ⁄8 7 ⁄8 7 ⁄8 7 ⁄8 7 ⁄8 7 ⁄8 7 ⁄8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 11⁄16 11⁄16 11⁄16 11⁄16 11⁄16 11⁄16 13⁄16 13⁄16 13⁄16 13⁄16 13⁄16 13⁄16
.20 .25 .32 .33 .43 .48 .59 .72 1.00 1.10 1.21 1.39 1.77 1.92 2.18 2.24 2.42 2.46 2.52 2.60 2.76 2.92 3.08 3.28 3.82 3.68 3.94 4.68 5.44 6.54 9.28 9.38 11.28 11.94 14.51 18.81
7 7
多Indicates no keyway. (2) 1⁄4″ Setscrews only in 1⁄2″ bore. Hub diameters vary to suit different bore sizes.
Stock Finished Bores Includes Keyway and 2 Setscrews
— 多1⁄2 — 多1⁄2 — 多1⁄2 — 多1⁄2 — 多1⁄2 — 多1⁄2 — 多1⁄2
— 5⁄8 — 5⁄8 — 5⁄8 — 5⁄8 — 5⁄8 — 5⁄8 — 5⁄8 — 5⁄8 — 5⁄8 — 5⁄8 — 5⁄8 — 5⁄8 — 5⁄8 — 5⁄8 — 5⁄8 — 5⁄8 — 5⁄8 — 5⁄8 — 5⁄8 — 5⁄8 — 5⁄8 — 5⁄8 — 5⁄8 — 5⁄8
— 3⁄4 — 3⁄4 — 7⁄8 — 3⁄4 — 7⁄8 — 3⁄4 — 7⁄8 — 3⁄4 — — 3⁄4 — — 3⁄4 — — 3⁄4 — — 3⁄4 — — 3⁄4 — — 3⁄4 — — 3⁄4 — — 3⁄4 — — 3⁄4 — — 3⁄4 — — 3⁄4 — — 3⁄4 — — 3⁄4 — — 3⁄4 — — 3⁄4 — — 3⁄4 — — 3⁄4 — — 3⁄4 — — 3⁄4 — — 3⁄4 — — 3⁄4 — — 3⁄4 — — 3⁄4 — — 3⁄4 — — 3⁄4 — — 3⁄4 — — 3⁄4 —
— — — — — — — — — — — — — — — — — — — — — — — — — — — — — —
1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1
SPROCKETS
No. Teeth
— 11⁄8 — 11⁄8 — 11⁄8 — 11⁄8 — 11⁄8 — 11⁄8 — 11⁄8 — 11⁄8 — 11⁄8 — 11⁄8 — 11⁄8 — 11⁄8
— 13⁄16 — 13⁄16 — 13⁄16 — 13⁄16 — 13⁄16 — 13⁄16 — 13⁄16 — 13⁄16 — 13⁄16 — 13⁄16 — 13⁄16 — 13⁄16
— 11⁄4 — 11⁄4 — 11⁄4 — 11⁄4 — 11⁄4 — 11⁄4 — 11⁄4 — 11⁄4 — 11⁄4 — 11⁄4 — 11⁄4 — 11⁄4
— 13⁄8 — 13⁄8 — 13⁄8 — 13⁄8 — 13⁄8 — 13⁄8 — 13⁄8 — 13⁄8 — 13⁄8 — 13⁄8 — 13⁄8 — 13⁄8
— 17⁄16 — 17⁄16 — 17⁄16 — 17⁄16 — 17⁄16 — 17⁄16 — 17⁄16 — 17⁄16 — 17⁄16 — 17⁄16 — 17⁄16 — 17⁄16
— 11⁄2 — 11⁄2 — 11⁄2 — 11⁄2 — 11⁄2 — 11⁄2 — 11⁄2 — 11⁄2 — 11⁄2 — 11⁄2 — 11⁄2 — 11⁄2
NOTE: KEYWAY IS ON CENTER LINE OF TOOTH.
.227 Nominal
Length Thru
BORED-TO-SIZE
TYPE BS
E-27
No. 41 1 ⁄2" Pitch
All Steel Stock Sprockets
Single-Type B
Single-Type A Bore (inches)
SPROCKETS
No. Teeth
Catalog Number
Outside Diameter
Type
6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 30 32 35 36 40 42 45 48 54 60 70 72 80 84 96 112
41B6 41B7 41B8 41B9 41B10 41B11 41B12 41B13 41B14 41B15 41B16 41B17 41B18 41B19 41B20 41B21 41B22 41B23 41B24 41B25 41B26 41B27 41B28 41B30 41B32 41B35 41B36 41B40 41B42 41B45 41B48 41B54 41B60 41B70 41B72 41B80 41B84 41B96 41B112
1.170 1.340 1.510 1.670 1.840 2.000 2.170 2.330 2.490 2.650 2.810 2.970 3.140 3.300 3.460 3.620 3.780 3.940 4.100 4.260 4.420 4.580 4.740 5.060 5.380 5.860 6.020 6.650 6.970 7.450 7.930 8.880 9.840 11.430 11.750 13.030 13.660 15.570 18.120
B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B
Hub (inches) Length Thru
Stock
Rec. Max.
Diameter
⁄8 ⁄8 1 ⁄2 1 ⁄2 1 ⁄2 1 ⁄2 1 ⁄2 1 ⁄2 1 ⁄2 1 ⁄2 5 ⁄8 5 ⁄8 5 ⁄8 5 ⁄8 5 ⁄8 5 ⁄8 5 ⁄8 5 ⁄8 5 ⁄8 5 ⁄8 5 ⁄8 5 ⁄8 5 ⁄8 5 ⁄8 5 ⁄8 5 ⁄8 5 ⁄8 3 ⁄4 3 ⁄4 3 ⁄4 3 ⁄4 3 ⁄4 3 ⁄4 3 ⁄4 3 ⁄4 3 ⁄4 3 ⁄4 1 1
⁄8 ⁄8 1 ⁄2 5 ⁄8 3 ⁄4 7 ⁄8 15 ⁄16 1 11⁄4 15⁄16 13⁄8 11⁄2 15⁄8 13⁄4 17⁄8 17⁄8 2 21⁄4 21⁄4 21⁄4 21⁄4 21⁄4 21⁄4 21⁄4 21⁄4 23⁄8 23⁄8 23⁄8 23⁄8 23⁄8 23⁄8 23⁄8 23⁄8 23⁄4 23⁄4 23⁄4 23⁄4 23⁄4 23⁄4
⁄32多 ⁄4多 63 ⁄64多 11⁄8多 11⁄4多 17⁄16多 19⁄16多 19⁄16 13⁄4 129⁄32 21⁄16 215⁄64 23⁄8 215⁄32 23⁄4 27⁄8 3 33⁄16 31⁄4 31⁄4 31⁄4 31⁄4 31⁄4 31⁄4 31⁄4 31⁄4 31⁄4 31⁄4 31⁄2 31⁄2 31⁄2 31⁄2 31⁄2 4 4 4 4 4 4
3 3
3 3
⁄8 ⁄8 ⁄8 7 ⁄8 7 ⁄8 7 ⁄8 7 ⁄8 7 ⁄8 7 ⁄8 7 ⁄8 7 ⁄8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 11⁄16 11⁄16 11⁄16 11⁄16 11⁄16 11⁄16 13⁄16 13⁄16 13⁄16 13⁄16 13⁄16 13⁄16
21
7
3
7 7
Weight Lbs. (Approx.)
Type
Catalog Number
Stock Bore
Weight Lbs. (Approx.)
.07 .10 .19 .20 .27 .35 .44 .50 .57 .72 .91 1.09 1.25 1.49 1.64 1.81 1.93 2.25 2.33 2.46 2.50 2.56 2.64 2.80 2.96 3.12 3.32 4.06 4.10 4.18 4.92 5.68 6.78 9.54 9.64 11.54 12.20 14.86 19.16
A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A
41A15 41A16 41A17 41A18 41A19 41A20 41A21 41A22 41A23 41A24 41A25 41A26 41A27 41A28 41A30 41A32 41A35 41A36 41A40 41A42 41A45 41A48 41A54 41A60 41A70 41A72 41A80 41A84 41A96 41A112
⁄8 ⁄8 ⁄8 5 ⁄8 5 ⁄8 5 ⁄8 5 ⁄8 5 ⁄8 5 ⁄8 5 ⁄8 5 ⁄8 5 ⁄8 5 ⁄8 5 ⁄8 19 ⁄32 19 ⁄32 19 ⁄32 19 ⁄32 23 ⁄32 23 ⁄32 23 ⁄32 23 ⁄32 23 ⁄32 23 ⁄32 23 ⁄32 23 ⁄32 23 ⁄32 23 ⁄32 15 ⁄16 15 ⁄16
.28 .34 .36 .44 .46 .52 .60 .66 .72 .82 .88 .94 1.00 1.08 1.20 1.44 1.70 1.84 2.22 2.50 2.52 2.92 3.54 4.60 6.22 6.32 8.46 9.12 11.84 15.84
多 Has recessed groove in hub for chain clearance. Maximum bores shown will accommodate standard keyseat and setscrew over keyseat. Slightly larger bores are possible with no keyseat, shallow keyseat, or setscrew at angle to keyseat.
.227 Nominal
.227 Nominal
O.D.
Hub Dia.
O.D.
Length Thru
TYPE A E-28
TYPE B
5 5 5
No. 41 1 ⁄2" Pitch
All Steel Stock Sprockets Single-Taper Bushed Catalog Number
Bushing
Diameters Outside Pitch Diameter Diameter
14 15 16 17 18 19 20 21 22 23 24 25 26 28 30 32 35 36 40 45 48 54 60 70 72 80 96
41BTB14 41BTB15 41BTB16 41BTB17 41BTB18 41BTB19 41BTB20 41BTB21 41BTB22 41BTB23 41BTB24 41BTB25 41BTB26 41BTB28 41BTB30 41BTB32 41BTB35 41BTB36 41BTB40 41BTB45 41BTB48 41BTB54 41BTB60 41BTB70 41BTB72 41BTB80 41BTB96
1008 1008 1008 1210 1210 1210 1610 1610 1610 1610 1610 1610 1610 1610 1610 1610 1610 1610 1610 1610 1610 1610 1610 1610 1610 1610 1610
2.49 2.65 2.81 2.97 3.14 3.30 3.46 3.62 3.78 3.94 4.10 4.26 4.42 4.74 5.06 5.38 5.86 6.02 6.65 7.45 7.93 8.88 9.84 11.43 11.75 13.03 15.57
2.247 2.405 2.503 2.721 2.879 3.038 3.196 3.355 3.513 3.672 3.831 3.989 4.148 4.466 4.783 5.101 5.578 5.737 6.373 7.168 7.645 8.599 9.554 11.145 11.463 12.736 15.282
Dimensions Max. Bore
1 1 1 11⁄4 11⁄4 11⁄4 15⁄8 15⁄8 15⁄8 15⁄8 15⁄8 15⁄8 15⁄8 15⁄8 15⁄8 15⁄8 15⁄8 15⁄8 15⁄8 15⁄8 15⁄8 15⁄8 15⁄8 15⁄8 15⁄8 15⁄8 15⁄8
L
C
⁄8 ⁄8 7 ⁄8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1
17⁄8多 17⁄8 2 23⁄8多 23⁄8 21⁄2 27⁄8多 3多 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3
7 7
Weight (Approx.) Rim Bushing Only Only
Type
B B B B B B B B B B B B B B B B B B B B B B B B B B B
.4 .5 .6 .7 .9 1.1 1.1 1.2 1.3 1.4 1.4 1.5 1.5 1.7 1.8 1.9 2.3 2.4 2.7 3.5 4.1 4.9 5.7 7.4 8.2 9.6 13.1
.3 .3 .3 .6 .6 .6 .9 .9 .9 .9 .9 .9 .9 .9 .9 .9 .9 .9 .9 .9 .9 .9 .9 .9 .9 .9 .9
.227 Nominal
SPROCKETS
No. Teeth
TAPER BUSHED TYPE B
多 Has recessed groove in hub for chain clearance.
Single-Type QD No. Teeth
Catalog Number
Bushing
Diameters Outside Pitch Diameter Diameter
15 16 17 18 19 20 21 22 23 24 25 26 27 28 30 32 35 36 40 42 45 48 54 60 70 72 80 84 96 112
41JA15 41JA16 41JA17 41JA18 41JA19 41SH20 41SH21 41SH22 41SH23 41SH24 41SH25 41SH26 41SH27 41SH28 41SH30 41SH32 41SH35 41SDS36 41SDS40 41SDS42 41SDS45 41SDS48 41SDS54 41SDS60 41SK70 41SK72 41SK80 41SK84 41SK96 41SK112
JA JA JA JA JA SH SH SH SH SH SH SH SH SH SH SH SH SDS SDS SDS SDS SDS SDS SDS SK SK SK SK SK SK
2.650 2.810 2.980 3.140 3.300 3.460 3.620 3.780 3.940 4.100 4.260 4.420 4.580 4.740 5.060 5.380 5.860 6.020 6.650 6.970 7.450 7.930 8.890 9.840 11.430 11.750 13.030 13.660 15.570 18.120
2.405 2.563 2.721 2.879 3.038 3.196 3.355 3.513 3.672 3.831 3.989 4.148 4.307 4.466 4.783 5.101 5.578 5.737 6.373 6.691 7.168 7.645 8.599 9.554 11.145 11.463 12.736 13.372 15.281 17.828
Dimensions Type
B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B
Max. Bore
L1
L2
C
11⁄4
11⁄8
11⁄8
21⁄16
11⁄4 15⁄8
11⁄8 17⁄16
11⁄8 17⁄16
21⁄16 211⁄16
Y
⁄64
49
49 ⁄64 11⁄32
15⁄8 2
17⁄16 11⁄2
17⁄16 11⁄2
211⁄16 33⁄16
11⁄32 13⁄32
2 25⁄8
11⁄2 21⁄8
11⁄2 21⁄8
33⁄16 37⁄8
13⁄32 141⁄64
25⁄8
21⁄8
21⁄8
37⁄8
141⁄64
G
⁄64
25
⁄64 ⁄64
X
T
⁄8
.227
⁄8 ⁄16
.227 .227
5
25
5
37
13
⁄64 17 ⁄32
13
⁄16 3 ⁄4
.227 .227
17 ⁄32 11⁄32
3 ⁄4 11⁄4
.227 .227
11⁄32
11⁄4
.227
37
Weight (Approx.) With Rim Hub Only
1.22 1.30 1.40 1.50 1.58 1.78 1.82 2.06 2.14 2.16 2.22 2.26 2.40 2.54 2.58 2.68 3.46 2.92 3.32 3.44 3.76 4.36 4.98 6.54 9.42 10.02 11.64 12.40 14.82 19.28
.32 .40 .50 .60 .68 .78 .82 1.06 1.14 1.16 1.22 1.26 1.40 1.54 1.58 1.68 2.47 1.92 2.32 2.44 2.76 3.36 3.98 5.54 7.42 8.02 9.64 10.40 12.82 17.28
O.D.
“QD” — TYPE B
E-29
No. 40 1 ⁄2" Pitch
All Steel Stock Sprockets
Single-Type “BS”— 2 Setscrews — Bored-To-Size No. Teeth
SPROCKETS
9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 70 72 80 84 96 112
Catalog Number
Outside Diameter
Length Thru Bore
Weight Lbs. (Approx.)
40BS9 40BS10 40BS11 40BS12 40BS13 40BS14 40BS15 40BS16 40BS17 40BS18 40BS19 40BS20 40BS21 40BS22 40BS23 40BS24 40BS25 40BS26 40BS27 40BS28 40BS29 40BS30 40BS31 40BS32 40BS33 40BS34 40BS35 40BS36 40BS37 40BS38 40BS39 40BS40 40BS41 40BS42 40BS43 40BS44 40BS45 40BS46 40BS47 40BS48 40BS49 40BS50 40BS51 40BS52 40BS53 40BS54 40BS55 40BS56 40BS57 40BS58 40BS59 40BS60 40BS70 40BS72 40BS80 40BS84 40BS96 40BS112
1.670 1.840 2.000 2.170 2.330 2.490 2.650 2.810 2.970 3.140 3.300 3.460 3.620 3.780 3.940 4.100 4.260 4.420 4.580 4.740 4.900 5.060 5.220 5.380 5.540 5.700 5.860 6.020 6.170 6.330 6.490 6.650 6.810 6.970 7.130 7.290 7.450 7.610 7.770 7.930 8.090 8.250 8.410 8.570 8.730 8.880 9.040 9.200 9.360 9.520 9.680 9.840 11.430 11.750 13.030 13.660 15.570 18.120
⁄8 ⁄8 7 ⁄8 7 ⁄8 7 ⁄8 7 ⁄8 7 ⁄8 7 ⁄8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 11⁄8 11⁄8 11⁄8 11⁄8 11⁄8 11⁄8 11⁄8 11⁄8 11⁄8 11⁄8 11⁄8 11⁄8 11⁄8 11⁄8 11⁄8 11⁄8 11⁄8 11⁄8 11⁄8 11⁄8 11⁄8 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4
.16 .24 .28 .34 .45 .51 .53 .66 .88 1.03 1.17 1.33 1.53 1.66 1.92 2.10 2.22 2.34 2.42 2.50 2.60 2.70 2.88 3.00 3.03 3.11 3.20 3.39 3.45 3.50 4.00 4.28 4.58 4.64 4.80 4.96 5.06 5.19 5.26 5.66 5.72 5.78 5.90 5.94 6.12 6.24 6.66 6.71 6.94 7.17 7.38 7.68 10.80 11.30 13.20 13.84 17.44 22.45
7 7
多Indicates no keyway. (2) 1⁄4″ setscrews only. Hub diameters vary to suit different bore sizes.
E-30
Stock Finished Bores Includes Keyway and 2 Setscrews
多1⁄2 — 多1⁄2 — 多1⁄2 — 多1⁄2 — 多1⁄2 — 多1⁄2 — 多1⁄2 —
⁄8 ⁄8 — 3⁄4 ⁄8 — 3⁄4 — 7⁄8 5 ⁄8 — 3⁄4 — 7⁄8 5 ⁄8 — 3⁄4 — 7⁄8 5 ⁄8 — 3⁄4 — 7⁄8 5 ⁄8 — 3⁄4 — 7⁄8 5 ⁄8 — 3⁄4 — 7⁄8 5 ⁄8 — 3⁄4 — 7⁄8 5 ⁄8 — 3⁄4 — 7⁄8 5 ⁄8 — 3⁄4 — 7⁄8 5 ⁄8 — 3⁄4 — 7⁄8 5 ⁄8 — 3⁄4 — 7⁄8 5 ⁄8 — 3⁄4 — 7⁄8 5 ⁄8 — 3⁄4 — 7⁄8 5 ⁄8 — 3⁄4 — 7⁄8 5 ⁄8 — 3⁄4 — 7⁄8 5 ⁄8 — 3⁄4 — 7⁄8 5 ⁄8 — 3⁄4 — 7⁄8 5 ⁄8 — 3⁄4 — 7⁄8 5 ⁄8 — 3⁄4 — 7⁄8 5 ⁄8 — 3⁄4 — 7⁄8 5 ⁄8 — 3⁄4 — 7⁄8 5 ⁄8 — 3⁄4 — 7⁄8 5 ⁄8 — 3⁄4 — 7⁄8 5 ⁄8 — 3⁄4 — 7⁄8 5 ⁄8 — 3⁄4 — 7⁄8 5 ⁄8 — 3⁄4 — 7⁄8 5 ⁄8 — 3⁄4 — 7⁄8 5 ⁄8 — 3⁄4 — 7⁄8 5 ⁄8 — 3⁄4 — 7⁄8 — 3⁄4 — 7⁄8 — 3⁄4 — 7⁄8 — 3⁄4 — 7⁄8 — 3⁄4 — 7⁄8 — 3⁄4 — 7⁄8 — 3⁄4 — 7⁄8 — 3⁄4 — 7⁄8 — 3⁄4 — 7⁄8 — 3⁄4 — 7⁄8 — 3⁄4 — 7⁄8 — 3⁄4 — 7⁄8 — 3⁄4 — 7⁄8 — 3⁄4 — 7⁄8 — 3⁄4 — 7⁄8 — 3⁄4 — 7⁄8 — 3⁄4 — 7⁄8 — 3⁄4 — 7⁄8 — 3⁄4 — 7⁄8 — 3⁄4 — 7⁄8 — 3⁄4 — 7⁄8 — 3⁄4 — 7⁄8 — 3⁄4 — 7⁄8 — 3⁄4 — 7⁄8 — 3⁄4 — 7⁄8 — 3⁄4 — 7⁄8 5 5 5
—1 —1 — 1 — 11⁄8 — 1 — 11⁄8 — 13⁄16 — 11⁄4 — 1 — 11⁄8 — 13⁄16 — 11⁄4 — 1 — 11⁄8 — 13⁄16 — 11⁄4 — 1 — 11⁄8 — 13⁄16 — 11⁄4 — 13⁄8 — 1 — 11⁄8 — 13⁄16 — 11⁄4 — 13⁄8 — 1 — 11⁄8 — 13⁄16 — 11⁄4 — 13⁄8 — 1 — 11⁄8 — 13⁄16 — 11⁄4 — 13⁄8 — 1 — 11⁄8 — 13⁄16 — 11⁄4 — 13⁄8 — 1 — 11⁄8 — 13⁄16 — 11⁄4 — 13⁄8 — 1 — 11⁄8 — 13⁄16 — 11⁄4 — 13⁄8 — 1 — 11⁄8 — 13⁄16 — 11⁄4 — — 1 — 11⁄8 — 13⁄16 — 11⁄4 — — 1 — 11⁄8 — 13⁄16 — 11⁄4 — — 1 — 11⁄8 — 13⁄16 — 11⁄4 — — 1 — 11⁄8 — 13⁄16 — 11⁄4 — — 1 — 11⁄8 — 13⁄16 — 11⁄4 — — 1 — 11⁄8 — 13⁄16 — 11⁄4 — — 1 — 11⁄8 — 13⁄16 — 11⁄4 — — 1 — 11⁄8 — 13⁄16 — 11⁄4 — — 1 — 11⁄8 — 13⁄16 — 11⁄4 — — 1 — 11⁄8 — 13⁄16 — 11⁄4 — — 1 — 11⁄8 — 13⁄16 — 11⁄4 — — 1 — 11⁄8 — 13⁄16 — 11⁄4 — — 1 — 11⁄8 — 13⁄16 — 11⁄4 — — 1 — 11⁄8 — 13⁄16 — 11⁄4 — — 1 — 11⁄8 — 13⁄16 — 11⁄4 — — 1 — 11⁄8 — 13⁄16 — 11⁄4 — — 1 — 11⁄8 — 13⁄16 — 11⁄4 — — 1 — 11⁄8 — 13⁄16 — 11⁄4 — — 1 — 11⁄8 — 13⁄16 — 11⁄4 — — 1 — 11⁄8 — 13⁄16 — 11⁄4 — — 1 — 11⁄8 — 13⁄16 — 11⁄4 — — 1 — 11⁄8 — 13⁄16 — 11⁄4 — — 1 — 11⁄8 — 13⁄16 — 11⁄4 — — 1 — 11⁄8 — 13⁄16 — 11⁄4 — — 1 — 11⁄8 — 13⁄16 — 11⁄4 — — 1 — 11⁄8 — 13⁄16 — 11⁄4 — — 1 — 11⁄8 — 13⁄16 — 11⁄4 — — 1 — 11⁄8 — 13⁄16 — 11⁄4 — — 1 — 11⁄8 — 13⁄16 — 11⁄4 — — 1 — 11⁄8 — 13⁄16 — 11⁄4 — — 1 — 11⁄8 — 13⁄16 — 11⁄4 — — 1 — 11⁄8 — 13⁄16 — 11⁄4 — — 1 — 11⁄8 — 13⁄16 — 11⁄4 — — 1 — 11⁄8 — 13⁄16 — 11⁄4 — — 1 — 11⁄8 — 13⁄16 — 11⁄4 — — 1 — 11⁄8 — 13⁄16 — 11⁄4 — — 1 — 11⁄8 — 13⁄16 — 11⁄4 — — 1 — 11⁄8 — 13⁄16 — 11⁄4 — — 1 — 11⁄8 — 13⁄16 — 11⁄4 — — 1 — 11⁄8 — 13⁄16 — 11⁄4 — — 1 — 11⁄8 — 13⁄16 — 11⁄4 —
— 17⁄16 — 11⁄2 — 17⁄16 — 11⁄2 — 17⁄16 — 11⁄2 — 17⁄16 — 11⁄2 — 17⁄16 — 11⁄2 — 17⁄16 — 11⁄2 — 17⁄16 — 11⁄2 — 17⁄16 — 11⁄2 — 17⁄16 — 11⁄2 — 17⁄16 — 11⁄2 — 17⁄16 — 11⁄2 — 17⁄16 — 11⁄2 — 17⁄16 — 11⁄2 — 17⁄16 — 11⁄2 — 17⁄16 — 11⁄2 — 17⁄16 — 11⁄2 — 17⁄16 — 11⁄2 — 17⁄16 — 11⁄2 — 17⁄16 — 11⁄2 — 17⁄16 — 11⁄2 — 17⁄16 — 11⁄2 — 17⁄16 — 11⁄2 — 17⁄16 — 11⁄2 — 17⁄16 — 11⁄2 — 17⁄16 — 11⁄2 — 17⁄16 — 11⁄2 — 17⁄16 — 11⁄2 — 17⁄16 — 11⁄2 — 17⁄16 — 11⁄2 — 17⁄16 — 11⁄2 — 17⁄16 — 11⁄2 — 17⁄16 — 11⁄2 — 17⁄16 — 11⁄2 — 17⁄16 — 11⁄2 — 17⁄16 — 11⁄2 — 17⁄16 — 11⁄2 — 17⁄16 — 11⁄2 — 17⁄16 — 11⁄2 — 17⁄16 — 11⁄2 — 17⁄16 — 11⁄2 — 17⁄16 — 11⁄2 — 17⁄16 — 11⁄2 — 17⁄16 — 11⁄2 — 17⁄16 — 11⁄2 — 17⁄16 — 11⁄2 — 17⁄16 — 11⁄2 — 17⁄16 — 11⁄2 — 17⁄16 — 11⁄2 — 17⁄16 — 11⁄2
NOTE: KEYWAY IS ON CENTER LINE OF TOOTH.
BORED-TO-SIZE
.284 Nominal
Length Thru
TYPE BS
SPROCKETS
No. 40 1 ⁄2" Pitch
All Steel Stock Sprockets
No. 40-Hardened Teeth — 2 Setscrews — Bored-To-Size .284 Nominal
Length Thru
TYPE BS
No. Teeth
Catalog Number
Outside Diameter
9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 28 30
40BS9HT 40BS10HT 40BS11HT 40BS12HT 40BS13HT 40BS14HT 40BS15HT 40BS16HT 40BS17HT 40BS18HT 40BS19HT 40BS20HT 40BS21HT 40BS22HT 40BS23HT 40BS24HT 40BS25HT 40BS26HT 40BS28HT 40BS30HT
1.670 1.840 2.000 2.170 2.330 2.490 2.650 2.810 2.970 3.140 3.292 3.460 3.620 3.780 3.940 4.100 4.260 4.420 4.740 5.060
Length Thru Bore
Weight Lbs. (Approx.)
⁄8 ⁄8 ⁄8 7 ⁄8 7 ⁄8 7 ⁄8 7 ⁄8 7 ⁄8 1 1 1 1 1 1 1 1 1 1 1 1
.16 .24 .28 .34 .45 .51 .53 .66 .88 1.03 1.17 1.33 1.53 1.66 1.92 2.10 2.22 2.34 2.50 2.70
7 7 7
Stock Finished Bores Includes Keyway and 2 Setscrews
多⁄2 — 多1⁄2 — 多1⁄2 — 多1⁄2 — 多1⁄2 — 多1⁄2 — 多1⁄2 —
⁄8 ⁄8 — ⁄8 — 5 ⁄8 — 5 ⁄8 — 5 ⁄8 — 5 ⁄8 — 5 ⁄8 — 5 ⁄8 — 5 ⁄8 — 5 ⁄8 — 5 ⁄8 — 5 ⁄8 — 5 ⁄8 — 5 ⁄8 — 5 ⁄8 — 5
⁄4 ⁄4 —7⁄8 ⁄4 —7⁄8 —1 3 ⁄4 —7⁄8 —1 3 ⁄4 —7⁄8 —1—11⁄8 3 ⁄4 —7⁄8 —1—11⁄8 —13⁄16 —11⁄4 3 ⁄4 —7⁄8 —1—11⁄8 —13⁄16 —11⁄4 3 ⁄4 —7⁄8 —1—11⁄8 —13⁄16 —11⁄4 3 ⁄4 —7⁄8 —1—11⁄8 —13⁄16 —11⁄4 —13⁄8 3 ⁄4 —7⁄8 —1—11⁄8 —13⁄16 —11⁄4 —13⁄8 3 ⁄4 —7⁄8 —1—11⁄8 —13⁄16 —11⁄4 —13⁄8 3 ⁄4 —7⁄8 —1—11⁄8 —13⁄16 —11⁄4 —13⁄8 3 ⁄4 —7⁄8 —1—11⁄8 —13⁄16 —11⁄4 —13⁄8 3 ⁄4 —7⁄8 —1—11⁄8 —13⁄16 —11⁄4 —13⁄8 3 ⁄4 —7⁄8 —1—11⁄8 —13⁄16 —11⁄4 —13⁄8 3 ⁄4 —7⁄8 —1—11⁄8 —13⁄16 —11⁄4 3 ⁄4 —7⁄8 —1—11⁄8 —13⁄16 —11⁄4 3 ⁄4 —7⁄8 —1—11⁄8 —13⁄16 —11⁄4 3 ⁄4 —7⁄8 —1—11⁄8 —13⁄16 —11⁄4
5
3
5
3 3
—17⁄16 —11⁄2 —17⁄16 —11⁄2 —17⁄16 —11⁄2 —17⁄16 —11⁄2 —17⁄16 —11⁄2 —17⁄16 —11⁄2 —17⁄16 —11⁄2 —17⁄16 —11⁄2 —17⁄16 —11⁄2 —17⁄16 —11⁄2 —17⁄16 —11⁄2
多Indicates no keyway. (2) 1⁄4″ setscrews only in 1⁄2″ & 3⁄8″ bore at 90°. NOTE: KEYWAY IS ON CENTER LINE OF TOOTH.
Martin stock hardened teeth sprockets afford longer chain and sprocket life. Hardened teeth on the smaller sprocket of a roller chain drive are recommended if the drive ratio is four to one or greater or if the smaller sprocket has 24 teeth or less and is running at a speed of over 600 R.P.M. .284 Nominal
Single-Type C — Steel Bore (inches)
Hub Dia.
O.D.
Length Thru
TYPE C
No. Teeth
Catalog Number
Outside Diameter
12 13 14 15 16 17 18
40C12 40C13 40C14 40C15 40C16 40C17 40C18
2.170 2.330 2.490 2.650 2.810 2.970 3.140
Stock
⁄2 ⁄2 1 ⁄2 1 ⁄2 1 ⁄2 5 ⁄8 5 ⁄8 1 1
Rec. Max.
1 11⁄16 11⁄8 11⁄4 13⁄8 17⁄16 11⁄2
Hub (inches) Diameter
139⁄64多 13⁄4 111⁄16 17⁄8 2 21⁄8 25⁄16
Length
11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2
Weight Lbs. (Approx.)
.75 .94 .91 1.19 1.34 1.5 1.8
多 Has recessed groove in hub for chain clearance.
E-31
No. 40 1 ⁄2" Pitch
All Steel Stock Sprockets
SPROCKETS
Double Single-Type A — Steel No. Teeth
Catalog Number
15 16 17 18 19 20 21 22 23 24 25
DS40A15 DS40A16 DS40A17 DS40A18 DS40A19 DS40A20 DS40A21 DS40A22 DS40A23 DS40A24 DS40A25
Diameters Outside Pitch Diameter Diameter
Type
2.650 2.810 2.980 3.140 3.300 3.460 3.620 3.780 3.940 4.100 4.260
A A A A A A A A A A A
2.405 2.563 2.721 2.879 3.038 3.196 3.355 3.513 3.672 3.831 3.989
Dimensions Min. Bore
Max. Bore
L
C
E
w Nom.
Wt. (Approx.)
⁄2 ⁄2 1 ⁄2 1 ⁄2 5 ⁄8 5 ⁄8 5 ⁄8 5 ⁄8 5 ⁄8 5 ⁄8 5 ⁄8
11⁄4 11⁄4 15⁄16 11⁄2 111⁄16 13⁄4 13⁄4 113⁄16 21⁄16 21⁄4 21⁄4
113⁄32 113⁄32 113⁄32 113⁄32 113⁄32 113⁄32 113⁄32 113⁄32 113⁄32 113⁄32 113⁄32
11⁄8 11⁄8 11⁄8 11⁄8 11⁄8 11⁄8 11⁄8 11⁄8 11⁄8 11⁄8 11⁄8
113⁄16 2 21⁄8 25⁄16 21⁄2 25⁄8 225⁄32 215⁄16 33⁄32 317⁄64 37⁄16
.284 .284 .284 .284 .284 .284 .284 .284 .284 .284 .284
1.2 1.4 1.6 1.8 2.2 2.6 2.9 3.0 3.5 4.0 4.5
1 1
TYPE A
Double Single-Taper Bushed — Steel No. Teeth
Catalog Number
Bushing Size
18 19 20 21 23 24
DS40ATB18H DS40ATB19H DS40ATB20H DS40ATB21H DS40ATB23H DS40ATB24H
1215 1215 1215 1615 1615 1615
Diameters Outside Pitch Diameter Diameter
3.140 3.300 3.460 3.620 3.940 4.100
2.879 3.038 3.196 3.355 3.672 3.831
Dimensions Min. Bore
Max. Bore
Type
L1
C
E
⁄2 1 ⁄2 1 ⁄2 1 ⁄2 1 ⁄2 1 ⁄2
11⁄4 11⁄4 11⁄4 15⁄8 15⁄8 15⁄8
A A A A A A
113⁄32 113⁄32 113⁄32 113⁄32 113⁄32 113⁄32
11⁄8 11⁄8 11⁄8 11⁄8 11⁄8 11⁄8
25⁄16 21⁄2 25⁄8 225⁄32 33⁄32 317⁄64
1
L2
w Nom.
Wt. Rim Only
11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2
.284 .284 .284 .284 .284 .284
1.0 1.1 1.3 1.3 1.5 1.7
TAPER BUSH TYPE A
Double Single - MST® — Steel No. Teeth
19 21 23 24
E-32
Catalog Number
DS40H19H DS40H21H DS40P23H DS40P24H
Bushing Size
H H P1 P1
Diameters Outside Pitch Diameter Diameter
3.300 3.620 3.940 4.100
3.038 3.355 3.672 3.831
Min. Bore
Max. Bore
Type
L1
C
Dimensions E
L2
w Nom.
Wt. Rim Only
⁄8 ⁄8 1 ⁄2 1 ⁄2
11⁄2 11⁄2 13⁄4 13⁄4
BH BH B B
113⁄32 113⁄32 113⁄32 113⁄32
11⁄8 11⁄8 11⁄8 11⁄8
2 1⁄2 2 25⁄32 3 3⁄32 317⁄64
21⁄32 21⁄32 29⁄32 29⁄32
.284 .284 .284 .284
1.5 2 2.3 2.5
3 3
MST TYPE B
No. 40 1 ⁄2" Pitch
Stainless Steel Stock Sprockets Single-Type A Bore (inches) Rec. Max.
No. Teeth
Catalog Number
Outside Diameter
Type
Stock
10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 28 30 35 40 45 60
40B10SS 40B11SS 40B12SS 40B13SS 40B14SS 40B15SS 40B16SS 40B17SS 40B18SS 40B19SS 40B20SS 40B21SS 40B22SS 40B23SS 40B24SS 40B25SS 40B26SS 40B28SS 40B30SS 40B35SS 40B40SS 40B45SS 40B60SS
1.840 2.000 2.170 2.33 2.490 2.650 2.810 2.980 3.140 3.300 3.460 3.620 3.780 3.940 4.100 4.260 4.420 4.740 5.060 5.860 6.650 7.450 9.840
B B B B B B B B B B B B B B B B B B B B B B B
1
⁄2 ⁄2 1 ⁄2 1 ⁄2 1 ⁄2 1 ⁄2 5 ⁄8 5 ⁄8 5 ⁄8 5 ⁄8 5 ⁄8 5 ⁄8 5 ⁄8 5 ⁄8 5 ⁄8 5 ⁄8 5 ⁄8 5 ⁄8 5 ⁄8 5 ⁄8 3 ⁄4 3 ⁄4 3 ⁄4 1
⁄4 ⁄16 15 ⁄16 11⁄16 11⁄8 11⁄4 13⁄8 17⁄16 11⁄2 13⁄4 17⁄8 17⁄8 17⁄8 2 21⁄4 21⁄4 21⁄4 21⁄4 21⁄4 21⁄4 23⁄8 23⁄8 23⁄8 3
13
Hub (inches) Length Thru
Diameter
11⁄4多 13⁄8多 19⁄16多 19⁄16 111⁄16 113⁄16 2 21⁄8 25⁄16 21⁄2 25⁄8 23⁄4 27⁄8 3 31⁄4 31⁄4 31⁄4 31⁄4 31⁄4 31⁄4 31⁄2 31⁄2 31⁄2
⁄8 ⁄8 ⁄8 7 ⁄8 7 ⁄8 7 ⁄8 7 ⁄8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 7 7 7
Weight Lbs. (Approx.)
Type
Catalog Number
.28 .36 .44 .50 .60 .68 .82 1.06 1.24 1.42 1.60 1.68 1.81 2.18 2.20 1.84 2.40 2.75 2.88 3.32 4.28 4.68 7.00
A A A A A A A
40A26SS 40A28SS 40A30SS 40A35SS 40A40SS 40A45SS 40A60SS
Stock Bore
Weight Lbs. (Approx.)
⁄32 ⁄32 ⁄32 19 ⁄32 23 ⁄32 23 ⁄32 23 ⁄32
1.31 1.35 1.39 1.92 2.36 3.13 5.50
19 19 19
多 Has recessed groove in hub for chain clearance. Maximum bores shown will accommodate standard keyseat and setscrew over keyseat. Slightly larger bores are possible with no keyseat, shallow keyseat, or setscrew at angle to keyseat. Sprockets altered at factory (rebored with keyway and setscrew added) will be supplied with stainless setscrew.
Alteration Charges See current discount sheet for alteration charges.
.284 Nominal
Hub Dia.
O.D.
Length Thru
STAINLESS STEEL
TYPE B
E-33
SPROCKETS
Single-Type B — Stainless
No. 40 1 ⁄2" Pitch
All Steel Stock Sprockets Single-Type B
.284 Nominal
O.D.
SPROCKETS
TYPE A
.284 Nominal
Hub Dia.
O.D.
Length Thru
TYPE B
Alteration Charges See current discount sheet for alteration charges.
E-34
Single-Type A
No. Teeth
Catalog Number
Outside Diameter
Type
8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 70 72 80 84 96 112
40B8 40B9 40B10 40B11 40B12 40B13 40B14 40B15 40B16 40B17 40B18 40B19 40B20 40B21 40B22 40B23 40B24 40B25 40B26 40B27 40B28 40B29 40B30 40B31 40B32 40B33 40B34 40B35 40B36 40B37 40B38 40B39 40B40 40B41 40B42 40B43 40B44 40B45 40B46 40B47 40B48 40B49 40B50 40B51 40B52 40B53 40B54 40B55 40B56 40B57 40B58 40B59 40B60 40B70 40B72 40B80 40B84 40B96 40B112
1.510 1.670 1.840 2.000 2.170 2.330 2.490 2.650 2.810 2.980 3.140 3.300 3.460 3.620 3.780 3.940 4.100 4.260 4.420 4.580 4.740 4.900 5.060 5.220 5.380 5.540 5.700 5.860 6.020 6.180 6.330 6.490 6.650 6.810 6.970 7.130 7.290 7.450 7.610 7.770 7.930 8.090 8.250 8.410 8.570 8.730 8.890 9.040 9.200 9.360 9.520 9.680 9.840 11.430 11.750 13.030 13.660 15.570 18.120
B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B
Bore (inches) Rec. Max.
Stock
⁄2 ⁄2 1 ⁄2 1 ⁄2 1 ⁄2 1 ⁄2 1 ⁄2 1 ⁄2 5 ⁄8 5 ⁄8 5 ⁄8 5 ⁄8 5 ⁄8 5 ⁄8 5 ⁄8 5 ⁄8 5 ⁄8 5 ⁄8 5 ⁄8 5 ⁄8 5 ⁄8 5 ⁄8 5 ⁄8 5 ⁄8 5 ⁄8 5 ⁄8 5 ⁄8 5 ⁄8 5 ⁄8 5 ⁄8 5 ⁄8 5 ⁄8 3 ⁄4 3 ⁄4 3 ⁄4 3 ⁄4 3 ⁄4 3 ⁄4 3 ⁄4 3 ⁄4 3 ⁄4 3 ⁄4 3 ⁄4 3 ⁄4 3 ⁄4 3 ⁄4 3 ⁄4 3 ⁄4 3 ⁄4 3 ⁄4 3 ⁄4 3 ⁄4 3 ⁄4 3 ⁄4 3 ⁄4 3 ⁄4 3 ⁄4 1 1 1 1
⁄2 ⁄16 3 ⁄4 7 ⁄8 1 11⁄16 11⁄8 11⁄4 13⁄8 17⁄16 11⁄2 13⁄4 17⁄8 17⁄8 17⁄8 2 21⁄4 21⁄4 21⁄4 21⁄4 21⁄4 21⁄4 21⁄4 21⁄4 21⁄4 21⁄4 21⁄4 21⁄4 21⁄4 21⁄4 21⁄4 21⁄4 23⁄8 23⁄8 23⁄8 23⁄8 23⁄8 23⁄8 23⁄8 23⁄8 23⁄8 23⁄8 23⁄8 23⁄8 23⁄8 23⁄8 23⁄8 23⁄8 23⁄8 23⁄8 23⁄8 23⁄8 23⁄8 23⁄4 23⁄4 23⁄4 23⁄4 23⁄4 23⁄4 1
9
Hub (inches) Weight Length Lbs Thru (Approx.) Type
Diameter 63 ⁄64多 11⁄16多 11⁄4多 13⁄8多 19⁄16多 19⁄16 111⁄16 113⁄16 2 21⁄8 25⁄16 21⁄2 25⁄8 23⁄4 27⁄8 3 31⁄4 31⁄4 31⁄4 31⁄4 31⁄4 31⁄4 31⁄4 31⁄4 31⁄4 31⁄4 31⁄4 31⁄4 31⁄4 31⁄4 31⁄4 31⁄4 31⁄2 31⁄2 31⁄2 31⁄2 31⁄2 31⁄2 31⁄2 31⁄2 31⁄2 31⁄2 31⁄2 31⁄2 31⁄2 31⁄2 31⁄2 31⁄2 31⁄2 31⁄2 31⁄2 31⁄2 31⁄2 4 4 4 4 4 4
⁄8 ⁄8 ⁄8 7 ⁄8 7 ⁄8 7 ⁄8 7 ⁄8 7 ⁄8 7 ⁄8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 11⁄8 11⁄8 11⁄8 11⁄8 11⁄8 11⁄8 11⁄8 11⁄8 11⁄8 11⁄8 11⁄8 11⁄8 11⁄8 11⁄8 11⁄8 11⁄8 11⁄8 11⁄8 11⁄8 11⁄8 11⁄8 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 7 7 7
.18 .20 .27 .35 .45 .50 .59 .70 .79 1.04 1.22 1.43 1.56 1.73 1.96 2.13 2.41 2.54 2.58 2.66 2.73 2.80 2.98 3.10 3.16 3.22 3.30 3.46 3.58 3.62 3.70 3.76 4.69 4.76 4.82 5.12 5.15 5.30 5.57 5.44 5.84 5.90 5.96 6.08 6.28 6.33 6.42 6.46 6.89 7.02 7.36 7.45 7.86 11.00 11.50 13.40 14.04 17.56 22.56
A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A
Catalog Number
Stock Bore
Weight Lbs. (Approx.)
40A12 40A13 40A14 40A15 40A16 40A17 40A18 40A19 40A20 40A21 40A22 40A23 40A24 40A25 40A26 40A27 40A28 40A29 40A30 40A31 40A32 40A33 40A34 40A35 40A36 40A37 40A38 40A39 40A40 40A41 40A42 40A43 40A44 40A45 40A46 40A47 40A48 40A49 40A50 40A51 40A52 40A53 40A54 40A55 40A56 40A57 40A58 40A59 40A60 40A70 40A72 40A80 40A84 40A96 40A112
⁄2 ⁄2 ⁄2 5 ⁄8 5 ⁄8 5 ⁄8 5 ⁄8 5 ⁄8 5 ⁄8 5 ⁄8 5 ⁄8 5 ⁄8 5 ⁄8 5 ⁄8 5 ⁄8 5 ⁄8 5 ⁄8 19 ⁄32 19 ⁄32 19 ⁄32 19 ⁄32 19 ⁄32 19 ⁄32 19 ⁄32 19 ⁄32 19 ⁄32 19 ⁄32 19 ⁄32 23 ⁄32 23 ⁄32 23 ⁄32 23 ⁄32 23 ⁄32 23 ⁄32 23 ⁄32 23 ⁄32 23 ⁄32 23 ⁄32 23 ⁄32 23 ⁄32 23 ⁄32 23 ⁄32 23 ⁄32 23 ⁄32 23 ⁄32 23 ⁄32 23 ⁄32 23 ⁄32 23 ⁄32 23 ⁄32 23 ⁄32 23 ⁄32 23 ⁄32 15 ⁄16 15 ⁄16
.18 .22 .26 .30 .34 .36 .44 .46 .56 .58 .66 .72 .82 .88 .94 .98 1.10 1.22 1.26 1.40 1.48 1.56 1.64 1.70 1.84 1.92 2.00 2.02 2.22 2.42 2.50 2.80 2.85 3.15 3.26 3.32 3.22 3.44 3.62 3.94 4.08 4.04 4.44 4.54 4.84 5.00 5.12 5.30 5.48 7.24 7.74 10.20 10.07 12.15 20.00
1 1 1
多 Has recessed groove in hub for chain clearance. Maximum bores shown will accommodate standard keyseat and setscrew over keyseat. Slightly larger bores are possible with no keyseat, shallow keyseat, or setscrew at angle to keyseat.
No. 40 1 ⁄2" Pitch
All Steel Stock Sprockets
21 22 23 24 25 26 27 28 30
40SH21H 40SH22H 40SH23H 40SH24H 40SH25H 40SH26H 40SH27H 40SH28H 40SH30H
T O O T H®
SPROCKETS
Single-Type QD With Hardened Teeth No. Catalog S Teeth Number A 15 40JA15H 16 40JA16H B 17 40JA17H E 18 40JA18H 19 40JA19H R 20 40SH20H
O.D.
QD — TYPE B
Single-Type QD No. Teeth
Catalog Number
Bushing
Diameters Outside Pitch Diameter Diameter
Type
15 16 17 18 19 20 21 22 23 24 25 26 27 28 30 32 35 36 40 42 45 48 54 60 70 72 80 84 96 112
40JA15 40JA16 40JA17 40JA18 40JA19 40SH20 40SH21 40SH22 40SH23 40SH24 40SH25 40SH26 40SH27 40SH28 40SH30 40SH32 40SH35 40SDS36 40SDS40 40SDS42 40SDS45 40SDS48 40SDS54 40SDS60 40SK70 40SK72 40SK80 40SK84 40SK96 40SK112
JA JA JA JA JA SH SH SH SH SH SH SH SH SH SH SH SH SDS SDS SDS SDS SDS SDS SDS SK SK SK SK SK SK
2.650 2.810 2.980 3.140 3.300 3.460 3.620 3.780 3.940 4.100 4.260 4.420 4.580 4.740 5.060 5.380 5.860 6.020 6.650 6.970 7.450 7.930 8.890 9.840 11.430 11.750 13.030 13.660 15.570 18.120
B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B
2.405 2.563 2.721 2.879 3.038 3.196 3.355 3.513 3.672 3.831 3.989 4.148 4.307 4.466 4.783 5.101 5.578 5.737 6.373 6.691 7.168 7.645 8.599 9.554 11.145 11.463 12.736 13.372 15.282 17.828
Dimensions Max. Bore
L1
L2
C
11⁄4
11⁄8
11⁄8
21⁄16
23
11⁄4 15⁄8
11⁄8 17⁄16
11⁄8 17⁄16
21⁄16 211⁄16
15⁄8 2
17⁄16 11⁄2
17⁄16 11⁄2
3 33⁄16
31 ⁄32 11⁄32
2 25⁄8
11⁄2 21⁄8
11⁄2 21⁄8
33⁄16 37⁄8
11⁄32 119⁄32
25⁄8
21⁄8
21⁄8
37⁄8
119⁄32
Y
G
⁄32
X
T
⁄8
.284
⁄8 ⁄16
.284 .284
⁄32
11
23
⁄32 ⁄32
11
5
31
17
13
⁄32 ⁄32
5
17
⁄32 ⁄32
13
15
3
⁄16 ⁄4
.284 .284
⁄32 ⁄32
⁄4 11⁄4
.284 .284
⁄32
11⁄4
.284
15 31
31
3
Weight (Approx.) With Rim Hub Only
1.24 1.30 1.38 1.44 1.50 1.76 1.84 1.92 2.14 2.22 2.30 2.44 2.46 2.54 2.72 2.90 3.22 3.20 3.72 3.92 4.32 4.70 5.78 6.86 10.68 10.84 13.20 13.56 17.76 22.28
.34 .40 .48 .54 .60 .76 .84 .92 1.14 1.22 1.30 1.44 1.46 1.54 1.72 1.90 2.22 2.20 2.72 2.92 3.32 3.70 4.78 5.86 8.68 8.84 11.20 11.56 15.76 20.28
E-35
No. 40 1 ⁄2" Pitch
All Steel Stock Sprockets
Single-Taper Bushed with Hardened Teeth S A B E R
.284″ Nominal
C
O.D.
SPROCKETS
T O O T H®
L
No. Teeth
Catalog Number
14 15 16 17 18 19 20 21 22 23 24 25 26 28 30
40BTB14H 40BTB15H 40BTB16H 40BTB17H 40BTB18H 40BTB19H 40BTB20H 40BTB21H 40BTB22H 40BTB23H 40BTB24H 40BTB25H 40BTB26H 40BTB28H 40BTB30H
TAPER BUSHED TYPE B
Single-Taper Bushed Diameters No. Teeth
14 15 16 17 18 19 20 21 22 23 24 25 26 28 30 32 35 36 40 42 45 48 54 60 70 72 80 84 96 112
Catalog Number
40BTB14 40BTB15 40BTB16 40BTB17 40BTB18 40BTB19 40BTB20 40BTB21 40BTB22 40BTB23 40BTB24 40BTB25 40BTB26 40BTB28 40BTB30 40BTB32 40BTB35 40BTB36 40BTB40 40BTB42 40BTB45 40BTB48 40BTB54 40BTB60 40BTB70 40BTB72 40BTB80 40BTB84 40BTB96 40BTB112
Bushing
1008 1008 1008 1210 1210 1210 1610 1610 1610 1610 1610 1610 1610 1610 1610 1610 1610 1610 1610 1610 1610 1610 1610 1610 2012 2012 2012 2012 2012 2517
Outside Diameter
2.491 2.652 2.814 2.975 3.135 3.296 3.457 3.617 3.778 3.938 4.098 4.258 4.418 4.738 5.057 5.377 5.855 6.015 6.653 6.972 7.451 7.928 8.885 9.841 11.434 11.752 13.026 13.663 15.573 18.122
多 Has recessed groove in hub for chain clearance.
E-36
Dimensions Pitch Diameter
Max. Bore
L
2.247 2.405 2.563 2.721 2.879 3.038 3.196 3.355 3.513 3.672 3.831 3.989 4.148 4.466 4.783 5.101 5.578 5.737 6.373 6.691 7.168 7.645 8.599 9.554 11.145 11.463 12.736 13.372 15.282 17.828
1 1 1 11⁄4 11⁄4 11⁄4 15⁄8 15⁄8 15⁄8 15⁄8 15⁄8 15⁄8 15⁄8 15⁄8 15⁄8 15⁄8 15⁄8 15⁄8 15⁄8 15⁄8 15⁄8 15⁄8 15⁄8 15⁄8 2 2 2 2 2 21⁄2
⁄8 ⁄8 7 ⁄8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 13⁄4 7 7
C
多113⁄16 113⁄16 115⁄16 多23⁄8 多215⁄32 215⁄32 多225⁄32 225⁄32 225⁄32 33⁄32 31⁄4 313⁄32 31⁄2 31⁄2 31⁄2 31⁄2 31⁄2 3 3 3 3 3 3 3 39⁄16 39⁄16 39⁄16 39⁄16 39⁄16 41⁄4
Type
B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B
Rim Only
.3 .4 .5 .5 .6 .7 .7 .8 .9 1.0 1.4 1.5 1.7 1.8 1.9 1.9 2.3 2.4 2.8 2.9 3.5 4.0 4.9 6.0 8.2 9.0 10.8 11.3 14.6 20.5
Weight (Approx.) Bushing Only
.3 .3 .3 .3 .6 .6 .9 .9 .9 .9 .9 .9 .9 .9 .9 .9 .9 .9 .9 .9 .9 .9 .9 .9 1.7 1.7 1.7 1.7 1.7 1.7
No. 40 1 ⁄2" Pitch
MST® Sprockets Single - MST® Sprockets
TIPO 3
Catalog Number
15 16 17 18 18 19 19 20 20 21 21 22 22 23 23 24 24 25 25 26 26 27 28 28 29 30 30 31 32 32 33 33 34 35 35 36 36 37 38 38 40 40 41 42 44 45 47 48 50 54 56 60 60 70 70 72 80 84 96 112
40H15H 40H16H 40H17H 40H18H 40P18H 40H19H 40P19H 40H20H 40P20H 40H21H 40P21H 40H22H 40P22H 40H23H 40P23H 40H24H 40P24H 40H25H 40P25H 40H26H 40P26H 40H27H 40H28H 40P28H 40P29H 40H30H 40P30H 40P31 40H32H 40P32 40H33H 40P33 40P34 40H35H 40P35 40H36H 40P36 40P37 40H38H 40P38 40H40H 40P40 40P41 40P42 40P44 40P45 40P47 40P48 40P50 40P54 40P56 40P60 40Q60 40P70 40Q70 40Q72 40Q80 40Q84 40Q96 40Q112
Bushing
Diameters Outside Pitch Dia. Dia.
Type
H H H H P1 H P1 H P1 H P1 H P1 H P1 H P1 H P1 H P1 H H P1 P1 H P1 P1 H P1 H P1 P1 H P1 H P1 P1 H P1 H P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 Q1 P1 Q1 Q1 Q1 Q1 Q1 Q1
2.650 2.810 2.980 3.140 3.140 3.300 3.300 3.460 3.460 3.620 3.620 3.780 3.780 3.940 3.940 4.100 4.100 4.260 4.260 4.420 4.420 4.580 4.740 4.740 4.900 5.060 5.060 5.220 5.380 5.380 5.540 5.540 5.700 5.860 5.860 6.020 6.020 6.180 6.330 6.330 6.650 6.650 6.810 6.970 7.290 7.450 7.770 7.930 8.250 8.890 9.200 9.840 9.840 11.430 11.430 11.750 13.030 13.660 15.570 18.120
3 3 3 3 3 3 4 3 4 3 4 3 4 3 4 3 4 3 4 3 4 3 3 4 4 3 4 4 3 4 3 4 4 3 4 3 4 4 3 4 3 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4
2.405 2.563 2.721 2.879 2.879 3.038 3.038 3.196 3.196 3.355 3.355 3.513 3.513 3.672 3.672 3.831 3.831 3.989 3.989 4.148 4.148 4.307 4.466 4.466 4.625 4.783 4.783 4.942 5.101 5.101 5.260 5.260 5.419 5.578 5.578 5.737 5.737 5.896 6.055 6.055 6.373 6.373 6.532 6.691 7.009 7.168 7.486 7.645 7.963 8.599 8.917 9.554 9.554 11.145 11.145 11.463 12.736 13.372 15.281 17.828
Dimensions Max. Bore
OL
L
1-1/2 1-1/2 1-1/2 1-1/2 1-3/4 1-1/2 1-3/4 1-1/2 1-3/4 1-1/2 1-3/4 1-1/2 1-3/4 1-1/2 1-3/4 1-1/2 1-3/4 1-1/2 1-3/4 1-1/2 1 3/4 1 1/2 1 1/2 1 3/4 1 3/4 1-1/2 1-3/4 1-3/4 1-1/2 1-3/4 1-1/2 1-3/4 1-3/4 1-1/2 1-3/4 1-1/2 1-3/4 1-3/4 1-1/2 1-3/4 1-1/2 1-3/4 1-3/4 1-3/4 1-3/4 1-3/4 1-3/4 1-3/4 1-3/4 1-3/4 1-3/4 1-3/4 2-11/16 1-3/4 2-11/16 2-11/16 2-11/16 2-11/16 2-11/16 2-11/16
1-19/32 1-19/32 1-1/2 1-1/2 2-3/16 1-1/2 2-3/16 1-1/2 2-3/16 1-1/2 2-3/16 1-1/2 2-3/16 1-1/2 2-3/16 1 1/2 2 3/16 1 1/2 2 3/16 1 1/2 2-3/16 1-1/2 1-1/2 2-3/16 2-3/16 1-1/2 2-3/16 2-3/16 1-1/2 2-3/16 1-1/2 2-3/16 2-3/16 1-1/2 2-3/16 1-1/2 2-3/16 2-3/16 1-1/2 2-3/16 1-1/2 2-3/16 2-3/16 2-3/16 2-3/16 2-3/16 2-3/16 2 3/16 2-3/16 2-3/16 2-3/16 2-3/16 2-25/32 2-3/16 2-25/32 2-25/32 2-25/32 2-25/32 2-25/32 2-25/32
1-1/4 1-1/4 1-1/4 1-1/4 1-15/16 1-1/4 1-15/16 1-1/4 1-15/16 1-1/4 1-15/16 1-1/4 1-15/16 1-1/4 1-15/16 1-1/4 1-15/16 1-1/4 1-15/16 1-1/4 1-15/16 1-1/4 1-1/4 1-15/16 1-15/16 1-1/4 1-15/16 1-15/16 1-1/4 1-15/16 1-1/4 1-15/16 1-15/16 1-1/4 1-15/16 1-1/4 1-15/16 1-15/16 1-1/4 1-15/16 1-1/4 1-15/16 1-15/16 1-15/16 1-15/16 1-15/16 1-15/16 1-15/16 1-15/16 1-15/16 1-15/16 1-15/16 2-1/2 1-15/16 2-1/2 2-1/2 2-1/2 2-1/2 2-1/2 2-1/2
C
5/32 5/32 1/16 1/16 0 1/16 0 1/16 0 1/16 0 1/16 0 1/16 0 1/16 0 1/16 0 1/16 0 1/16 1/16 0 0 1/16 0 0 1/16 0 1/16 0 0 1/16 0 1/16 0 0 1/16 0 1/16 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
H
2-1/2 2-1/2 2-1/2 2-1/2 3 2 1/2 3 2-1/2 3 2-1/2 3 2-1/2 3 2-1/2 3 2-1/2 3 2-1/2 3 2-1/2 3 2-1/2 2-1/2 3 3 2-1/2 3 3 2-1/2 3 2-1/2 3 3 2-1/2 3 2-1/2 3 3 2-1/2 3 2-1/2 3 3 3 3 3 3 3 3 3 3 3 4-1/8 3 4-1/8 4-1/8 4-1/8 4-1/8 4-1/8 4-1/8
P
T(nom)
1-1/8 1-1/8 1-1/32 1-1/32 1-21/32 1-1/32 1-21/32 1-1/32 1-21/32 1-1/32 1-21/32 1-1/32 1-21/32 1-1/32 1-21/32 1-1/32 1-21/32 1-1/32 1-21/32 1-1/32 1-21/32 1-1/32 1-1/32 1-21/32 1-21/32 1-1/32 1-21/32 1-21/32 1-1/32 1-21/32 1-1/32 1-21/32 1-21/32 1-1/32 1-21/32 1-1/32 1-21/32 1-21/32 1-1/32 1-21/32 1-1/32 1-21/32 1-21/32 1-21/32 1-21/32 1-21/32 1-21/32 1-21/32 1-21/32 1-21/32 1-21/32 1-21/32 2-7/32 1-21/32 2-7/32 2-7/32 2-7/32 2-7/32 2-7/32 2-7/32
.284 .284 .284 .284 .284 .284 .284 .284 .284 .284 .284 .284 .284 .284 .284 .284 .284 .284 .284 .284 .284 .284 .284 .284 .284 .284 .284 .284 .284 .284 .284 .284 .284 .284 .284 .284 .284 .284 .284 .284 .284 .284 .284 .284 .284 .284 .284 .284 .284 .284 .284 .284 .284 .284 .284 .284 .284 .284 .284 .284
Weight (Approx.) With Hub Rim Only
1.3 1.4 1.4 1.4 2.7 1.6 2.6 1.7 2.6 1.7 2.8 1.8 2.9 1.8 3.0 1.9 3.1 2.1 3.2 2.1 3.2 2.2 2.2 3.4 3.6 2.4 3.6 3.8 2.6 3.9 2.7 3.9 4.1 2.9 4.2 3.1 4.4 4.6 3.4 4.6 3.6 4.8 4.9 5.2 5.3 5.5 5.9 6.1 6.3 6.8 7.2 7.9 12.3 9.9 14.5 14.7 16.6 17.6 16.3 20.8
.5 .6 .6 .6 1.4 .8 1.3 .9 1.3 .9 1.5 1.0 1.6 1.0 1.7 1.1 1.8 1.3 1.9 1.3 1.9 1.4 1.4 2.1 2.3 1.6 2.3 2.5 1.8 2.6 1.9 2.6 2.8 2.1 2.9 2.3 3.1 3.3 2.6 3.3 2.8 3.5 3.6 3.9 4.0 4.2 4.6 4.8 5.0 5.5 5.9 6.6 8.8 8.6 11.0 11.2 13.1 14.1 12.8 17.3
Sprockets with “H” suffix have hardened teeth.
E-37
SPROCKETS
D.E.
No. Teeth
No. 40-2 1 ⁄2" Pitch
All Steel Stock Sprockets
Double-Type B Bore (inches) Rec. Max.
SPROCKETS
No. Teeth
Catalog Number
Outside Diameter
Type
Stock
11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 30 35 36 40 42 45 48 52 54 60 68 72 76 84 95 96 102 112
D40B11H D40B12H D40B13H D40B14H D40B15H D40B16H D40B17H D40B18H D40B19H D40B20H D40B21H D40B22H D40B23H D40B24H D40B25H D40B26 D40B30 D40B35 D40B36 D40B40 D40B42 D40B45 D40B48 D40B52 D40B54 D40B60 D40B68 D40B72 D40B76 D40B84 D40B95 D40B96 D40B102 D40B112
2.000 2.170 2.330 2.490 2.650 2.810 2.980 3.140 3.300 3.460 3.620 3.780 3.940 4.100 4.260 4.420 5.060 5.860 6.020 6.650 6.970 7.450 7.930 8.570 8.890 9.840 11.120 11.750 12.390 13.660 15.410 15.570 16.530 18.120
B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B
⁄2 ⁄2 1 ⁄2 1 ⁄2 1 ⁄2 5 ⁄8 5 ⁄8 5 ⁄8 5 ⁄8 5 ⁄8 5 ⁄8 5 ⁄8 5 ⁄8 5 ⁄8 5 ⁄8 5 ⁄8 7 ⁄8 7 ⁄8 15 ⁄16 15 ⁄16 15 ⁄16 15 ⁄16 15 ⁄16 15 ⁄16 15 ⁄16 15 ⁄16 3 1 ⁄16 3 1 ⁄16 13⁄16 13⁄16 13⁄16 13⁄16 13⁄16 13⁄16 1 1
⁄4 ⁄16 1 11⁄8 11⁄4 13⁄8 17⁄16 11⁄2 13⁄4 17⁄8 17⁄8 17⁄8 2 21⁄4 21⁄4 21⁄4 21⁄4 21⁄4 21⁄2 21⁄2 21⁄2 21⁄2 21⁄2 21⁄2 21⁄2 21⁄2 23⁄4 23⁄4 23⁄4 23⁄4 23⁄4 23⁄4 23⁄4 23⁄4 3
15
Hub (inches) Length Thru
Dia.
17⁄16多 19⁄16多 11⁄2 111⁄16 113⁄16 2 21⁄8 25⁄16 21⁄2 25⁄8 23⁄4 27⁄8 3 31⁄4 31⁄4 31⁄4 31⁄4 31⁄4 33⁄4 33⁄4 33⁄4 33⁄4 33⁄4 33⁄4 33⁄4 33⁄4 41⁄4 41⁄4 41⁄4 41⁄4 41⁄4 41⁄4 41⁄4 41⁄4
11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 15⁄8 15⁄8 15⁄8 15⁄8 15⁄8 15⁄8 15⁄8 15⁄8 15⁄8 15⁄8 13⁄4 13⁄4 13⁄4 13⁄4 13⁄4 13⁄4 13⁄4 21⁄8 21⁄8 21⁄8 21⁄8 21⁄8 21⁄8 21⁄8 21⁄8
Weight Lbs. (Approx.)
.62 .76 .86 1.08 1.24 1.42 1.64 1.92 2.22 2.64 2.94 3.18 3.52 4.04 4.26 4.48 5.34 6.80 7.20 9.40 10.20 11.36 12.66 14.46 15.48 18.60 24.96 27.88 30.18 36.24 38.84 39.50 42.72 55.54
.841 .275 Nominal
Hub Dia.
O.D.
Length Thru
TYPE B
QD — TYPE C
Alteration Charges See current discount sheet for alteration charges.
多 Has recessed groove in hub for chain clearance. Maximum bores shown will accommodate standard keyseat and setscrew over keyseat. Slightly larger bores are possible with no keyseat, shallow keyseat, or setscrew at angle to keyseat. NOTE: Double 40 stock sprockets with 25 teeth or less have hardened teeth. As indicated by H suffix.
Double-Type QD No. Teeth
Catalog Number
36 40 42 45 48 52 54 60 68 72 76 84 95 102 112
D40SK36 D40SK40 D40SK42 D40SK45 D40SK48 D40SK52 D40SK54 D40SK60 D40SF68 D40SF72 D40SF76 D40SF84 D40SF95 D40SF102 D40SF112
E-38
Bushing
Diameters Outside Pitch Diameter Diameter
Type
SK SK SK SK SK SK SK SK SF SF SF SF SF SF SF
6.020 6.650 6.970 7.450 7.930 8.570 8.890 9.840 11.180 11.750 12.390 13.660 15.410 16.530 18.120
C C C C C C C C C C C C C C C
5.737 6.373 6.691 7.168 7.645 8.281 8.599 9.554 10.826 11.463 12.099 13.372 15.122 16.236 17.828
Dimensions Max. Bore
L1
L2
C
25⁄8
21⁄8
21⁄8
37⁄8
5
25⁄8 215⁄16
21⁄8 21⁄4
21⁄8 21⁄4
37⁄8 45⁄8
215⁄16
21⁄4
21⁄4
45⁄8
3
Y
P
X
T
W
⁄32
11⁄4
.275
.841
⁄32 ⁄32
11⁄4 11⁄4
.275 2.75
.841 .841
⁄32
11⁄4
2.75
.841
⁄8
13
5
⁄8 ⁄4
13
3
13
⁄4
13
Weight (Approx.) With Rim Hub Only
6.68 8.02 8.82 9.98 11.22 13.04 14.06 16.98 22.72 24.20 28.20 33.64 40.22 42.70 52.60
4.68 6.02 6.82 7.98 9.22 11.04 12.06 14.98 19.72 22.20 25.20 30.64 37.22 39.70 49.60
No. 40-2 1 ⁄2" Pitch
All Steel Stock Sprockets
.841″
.841″
.275 Nom.
.275 Nom.
.841″ .275 Nom.
SPROCKETS
C
C
C
L
L
L
TYPE A
TYPE B
TYPE C
Double-Taper Bushed No. Teeth
Catalog Number
Bushing
Diameters Outside Pitch Diameter Diameter
15 16 17 18 19 20 21 23 25 30 36 42 48 52 60 68 76 84 95 102
D40ATB15H D40ATB16H D40ATB17H D40BTB18H D40BTB19H D40BTB20H D40BTB21H D40BTB23H D40BTB25H D40BTB30 D40BTB36 D40CTB42 D40CTB48 D40CTB52 D40CTB60 D40CTB68 D40CTB76 D40CTB84 D40CTB95 D40CTB102
1008 1008 1008 1210 1210 1610 1610 1610 2012 2012 2012 2517 2517 2517 2517 2517 2517 2517 2517 2517
2.652 2.814 2.975 3.135 3.296 3.457 3.617 3.938 4.258 5.057 6.015 6.972 7.928 8.566 9.841 11.115 12.389 13.663 15.414 16.529
2.405 2.563 2.721 2.879 3.038 3.196 3.355 3.672 3.989 4.783 5.737 6.691 7.645 8.281 9.554 10.826 12.099 13.372 15.122 16.236
Dimensions Max. Bore
L
1 1 1 11⁄4 11⁄4 15⁄8 15⁄8 15⁄8 2 2 2 21⁄2 21⁄2 21⁄2 21⁄2 21⁄2 21⁄2 21⁄2 21⁄2 21⁄2
⁄8 7 ⁄8 7 ⁄8 1 1 1 1 1 11⁄4 11⁄4 11⁄4 13⁄4 13⁄4 13⁄4 13⁄4 13⁄4 13⁄4 13⁄4 13⁄4 13⁄4 7
C
117⁄64 117⁄64 117⁄64 25⁄16 21⁄2 25⁄8 23⁄4 3 313⁄32 415⁄64 55⁄32 41⁄4 41⁄4 41⁄4 41⁄4 41⁄4 41⁄4 41⁄4 41⁄4 41⁄4
Type
A A A B B B B B B B B C C C C C C C C C
Weight (Approx.) Rim Bushing Only Only
.5 .6 .7 .7 .9 .9 1.0 1.3 1.6 3.4 5.9 7.0 9.6 11.4 15.4 20.5 25.7 31.6 34.1 36.8
.3 .3 .3 .6 .6 .9 .9 .9 1.7 1.7 1.7 3.5 3.5 3.5 3.5 3.5 3.5 3.5 3.5 3.5
NOTE: Double 40 stock sprockets with 25 teeth or less have hardened teeth. As indicated by H suffix.
E-39
No. 40-2 1/2" Pitch
MST® Sprockets .841”
.841” .841”
D.E.
D.E.
D.E.
SPROCKETS
TIPO 16
TIPO 12
TIPO 11
Double - MST® Sprockets Diameters Outside Pitch Dia. Dia.
Dimensions
Catalog Number
Bushing
15
D40H15H
H
2.650
2.405
11
1-1/2
2-5/32
1-1/4
23/32
2-1/2
1-1/8
.275
1.7
.9
16
D40H16H
H
2.810
2.563
11
1-1/2
2-5/32
1-1/4
23/32
2-1/2
1-1/8
.275
1.8
1.0
17
D40H17H
H
2.980
2.721
11
1-1/2
2-5/32
1-1/4
23/32
2-1/2
1-1/8
.275
1.9
1.1
18
D40P18H
P1
3.140
2.879
16
1-3/4
3 3/16 1-15/16
1
3
1-3/8
.275
3.1
1.8
19
D40P19H
P1
3.300
3.038
12
1-3/4
2 15/32 1-15/16
9/32
3
1-3/8
.275
2.7
1.4
20
D40P20H
P1
3.460
3.196
12
1-3/4
2-13/32 1-15/16
7/32
3
1-3/8
.275
2.9
1.6
21
D40P21H
P1
3.620
3.355
12
1-3/4
2-13/32 1-15/16
7/32
3
1-3/8
.275
3.1
1.8
22
D40P22H
P1
3.780
3.513
12
1-3/4
2-13/32 1-15/16
7/32
3
1-3/8
.275
3.3
2.0
23
D40P23H
P1
3.940
3.672
12
1-3/4
2-3/16 1-15/16
0
3
1-3/32
.275
3.3
2.0
24
D40P24H
P1
4.100
3.831
12
1-3/4
2-3/16 1-15/16
0
3
1-3/32
.275
3.5
2.2
25
D40P25H
P1
4.260
3.989
12
1-3/4
2-3/16 1-15/16
0
3
1-3/32
.275
3.8
2.5
26
D40P26H
P1
4.420
4.148
12
1-3/4
2-3/16 1-15/16
0
3
1-3/32
.275
4.0
2.7
28
D40P28H
P1
4.740
4.466
12
1-3/4
2-3/16 1-15/16
0
3
1-3/32
.275
4.4
3.1
30
D40Q30H
Q1
5.060
4.783
12
2-11/16
2-25/32
2-1/2
0
4-1/8 1-21/32
.275
7.7
4.2
32
D40Q32H
Q1
5.380
5.101
12
2-11/16
2-25/32
2-1/2
0
4-1/8 1-21/32
.275
8.8
5.3
35
D40Q35H
Q1
5.860
5.578
12
2-11/16
2-25/32
2-1/2
0
4-1/8 1-21/32
.275
9.6
6.1
36
D40Q36H
Q1
6.020
5.737
12
2-11/16
2-25/32
2-1/2
0
4-1/8 1-21/32
.275
10.0
6.5
40
D40Q40H
Q1
6.650
6.373
12
2-11/16
2-25/32
2-1/2
0
4-1/8 1-21/32
.275
11.4
7.9
42
D40Q42H
Q1
6.970
6.691
12
2-11/16
2-25/32
2-1/2
0
4-1/8 1-21/32
.275
12.4
8.9
45
D40Q45H
Q1
7.450
7.168
12
2-11/16
2-25/32
2-1/2
0
4-1/8 1-21/32
.275
13.6
10.1
48
D40Q48H
Q1
7.930
7.645
12
2-11/16
2-25/32
2-1/2
0
4-1/8 1-21/32
.275
15.3
11.8
52
D40Q52H
Q1
8.570
8.281
12
2-11/16
2-25/32
2-1/2
0
4-1/8 1-21/32
.275
16.1
12.6
54
D40Q54H
Q1
8.890
8.599
12
2-11/16
2-25/32
2-1/2
0
4-1/8 1-21/32
.275
17.8
14.3
60
D40Q60H
Q1
9.840
9.554
12
2-11/16
2-25/32
2-1/2
0
4-1/8 1-21/32
.275
20.9
17.4
68
D40Q68
Q1
11.120
10.826
12
2-11/16
2-25/32
2-1/2
0
4-1/8 1-21/32
.275
25.0
21.5
72
D40Q72
Q1
11.750
11.463
12
2-11/16
2-25/32
2-1/2
0
4-1/8 1-21/32
.275
28.5
25.0
76
D40Q76
Q1
12.390
12.099
12
2-11/16
2-25/32
2-1/2
0
4-1/8 1-21/32
.275
30.4
26.9
84
D40Q84
Q1
13.660
13.372
12
2-11/16
2-25/32
2-1/2
0
4-1/8 1-21/32
.275
37.6
34.1
95
D40Q95
Q1
15.410
15.122
12
2-11/16
2-25/32
2-1/2
0
4-1/8 1-21/32
.275
45.5
42.0
96
D40Q96
Q1
15.570
15.281
12
2-11/16
2-25/32
2-1/2
0
4-1/8 1-21/32
.275
47.6
44.
102
D40Q102
Q1
16.530
16.236
12
2-11/16
2-25/32
2-1/2
0
4-1/8 1-21/32
.275
52.0
48.5
112
D40Q112
Q1
18.120
17.828
12
2-11/16
2-25/32
2-1/2
0
4-1/8 1-21/32
.275
64.5
61.0
Sprockets with “H” suffix have hardened teeth.
E-40
Type
Max. Bore
Weight (Approx.) With Hub Rim Only
No. Teeth
OL
L
C
H
P
T(nom)
No. 40-3 1 ⁄2" Pitch
All Steel Stock Sprockets Triple-Type B
.275 Nominal
Hub Dia.
Length Thru
TYPE B
QD — TYPE B
Alteration Charges See current discount sheet for alteration charges.
Catalog Number
Outside Diameter
Type
Stock
11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 30 35 36 42 48 52 60 68 72 76 84 95 102
E40B11H E40B12H E40B13H E40B14H E40B15H E40B16H E40B17H E40B18H E40B19H E40B20H E40B21H E40B22H E40B23H E40B24H E40B25H E40B26 E40B30 E40B35 E40B36 E40B42 E40B48 E40B52 E40B60 E40B68 E40B72 E40B76 E40B84 E40B95 E40B102
2.000 2.170 2.330 2.490 2.650 2.810 2.980 3.140 3.300 3.460 3.620 3.780 3.940 4.100 4.260 4.420 5.060 5.860 6.020 6.970 7.930 8.570 9.840 11.120 11.750 12.390 13.660 15.410 16.530
B B B B B B B B B B B B B B B B B B B B B B B B B B B B B
⁄2 ⁄2 1 ⁄2 1 ⁄2 1 ⁄2 5 ⁄8 5 ⁄8 5 ⁄8 5 ⁄8 5 ⁄8 5 ⁄8 5 ⁄8 5 ⁄8 5 ⁄8 5 ⁄8 5 ⁄8 7 ⁄8 7 ⁄8 15 ⁄16 15 ⁄16 15 ⁄16 15 ⁄16 15 ⁄16 3 1 ⁄16 3 1 ⁄16 13⁄16 13⁄16 13⁄16 13⁄16 1 1
⁄4 ⁄16 1 11⁄8 11⁄4 13⁄8 17⁄16 11⁄2 13⁄4 17⁄8 17⁄8 17⁄8 2 21⁄4 21⁄4 21⁄4 21⁄4 21⁄4 21⁄2 21⁄2 21⁄2 21⁄2 21⁄2 23⁄4 23⁄4 23⁄4 23⁄4 23⁄4 23⁄4 3
15
Hub (inches) Weight Length Lbs. Thru (Approx.)
Dia.
17⁄16多 19⁄16多 11⁄2 111⁄16 113⁄16 2 21⁄8 25⁄16 21⁄2 25⁄8 23⁄4 27⁄8 3 31⁄4 31⁄4 31⁄4 31⁄4 31⁄4 33⁄4 33⁄4 33⁄4 33⁄4 33⁄4 4 4 4 41⁄4 41⁄4 41⁄4
21⁄8 21⁄8 21⁄8 21⁄8 21⁄8 21⁄8 21⁄8 21⁄8 21⁄8 21⁄4 21⁄4 21⁄4 21⁄4 21⁄4 21⁄4 21⁄4 21⁄4 21⁄4 23⁄8 23⁄8 23⁄8 23⁄8 23⁄8 25⁄8 25⁄8 25⁄8 23⁄4 23⁄4 23⁄4
.80 1.10 1.24 1.50 1.76 2.04 2.34 2.72 3.10 3.72 4.06 4.52 4.96 5.64 6.02 6.36 7.84 10.30 11.72 15.36 19.36 22.44 30.02 38.44 42.46 46.90 57.30 62.18 68.40
多 Has recessed groove in hub for chain clearance. Maximum bores shown will accommodate standard keyseat and setscrew over keyseat. Slightly larger bores are possible with no keyseat, shallow keyseat, or setscrew at angle to keyseat. NOTE: Triple 40 stock sprockets with 25 teeth or less have hardened teeth. As indicated by H suffix.
Triple-Type QD No. Teeth
36 42 48 52 60 68 72 76 84 95 102
Catalog Number
E40SK36 E40SK42 E40SK48 E40SK52 E40SK60 E40SF68 E40SF72 E40SF76 E40SF84 E40SF95 E40SF102
Bushing
SK SK SK SK SK SF SF SF SF SF SF
Diameters Outside Pitch Diameter Diameter
6.020 6.970 7.930 8.570 9.840 11.120 11.750 12.390 13.660 15.410 16.530
5.737 6.691 7.645 8.281 9.554 10.826 11.463 12.099 13.372 15.122 16.236
Dimensions Type
B B B B B B B B B B B
Max. Bore
L1
L2
C
25⁄8
21⁄8
21⁄8
37⁄8
15
Y
X
T
W
⁄32
11⁄4
.275
1.407
25⁄8 215⁄16
21⁄8 21⁄4
21⁄8 21⁄4
37⁄8 45⁄8
15
⁄32 ⁄32
11⁄4 11⁄4
.275 .275
1.407 1.407
215⁄16
21⁄4
21⁄4
45⁄8
19
⁄32
11⁄4
.275
1.407
19
Weight (Approx.) With Rim Hub Only
8.16 11.92 15.13 18.08 24.60 31.98 37.40 51.92 56.70 58.94 62.24
6.16 9.52 13.16 16.08 22.60 29.98 34.40 48.92 53.78 55.94 59.24
E-41
SPROCKETS
1.407
Bore (inches) Rec. Max.
No. Teeth
No. 40-3 1/2" Pitch
MST® Sprockets .1.407”
1.407”
1.407”
SPROCKETS
Triple - MST® Sprockets No. Teeth
Catalog Number
Bushing
18 19 20 23 24 25 27 30 35 36 42 48 52 54 60 68 72 76 84 95 102
E40P18H E40P19H E40P20H E40P23H E40P24H E40P25H E40P27H E40Q30H E40Q35H E40Q36H E40Q42H E40Q48H E40Q52H E40Q54H E40Q60H E40Q68 E40Q72 E40Q76 E40Q84 E40Q95 E40Q102
P1 P1 P1 P1 P1 P1 P1 Q1 Q1 Q1 Q1 Q1 Q1 Q1 Q1 Q1 Q1 Q1 Q1 Q1 Q1
Diameters Outside Pitch Dia. Dia.
3.140 3.300 3.460 3.940 4.100 4.260 4.580 5.060 5.860 6.020 6.970 7.930 8.570 8.890 9.840 11.120 11.750 12.390 13.660 15.410 16.530
2.879 3.038 3.196 3.672 3.831 3.989 4.307 4.783 5.578 5.737 6.691 7.645 8.281 8.599 9.554 10.826 11.463 12.099 13.372 15.122 16.236
Sprockets with “H” suffix have hardened teeth.
E-42
Dimensions Type
27 22 22 23 23 23 23 22 22 22 22 22 22 22 22 22 22 22 22 22 22
Max. Bore
1-3/4 1-3/4 1-3/4 1-3/4 1-3/4 1-3/4 1-3/4 2-11/16 2-11/16 2-11/16 2-11/16 2-11/16 2-11/16 2-11/16 2-11/16 2-11/16 2-11/16 2-11/16 2-11/16 2-11/16 2-11/16
OL
L
3-3/4 3 1/32 2 31/32 2-9/32 2-9/32 2-9/32 2-9/32 2-25/32 2-25/32 2-25/32 2-25/32 2-25/32 2-25/32 2-25/32 2-25/32 2-25/32 2-25/32 2-25/32 2-25/32 2-25/32 2-25/32
1-15/16 1-15/16 1-15/16 1-15/16 1-15/16 1-15/16 1-15/16 2-1/2 2-1/2 2-1/2 2-1/2 2-1/2 2-1/2 2-1/2 2-1/2 2-1/2 2-1/2 2-1/2 2-1/2 2-1/2 2-1/2
C
1 9/16 27/32 25/32 3/32 3/32 3/32 3/32 0 0 0 0 0 0 0 0 0 0 0 0 0 0
H
P
3 3 3 3 3 3 3 4-1/8 4-1/8 4-1/8 4-1/8 4-1/8 4-1/8 4-1/8 4-1/8 4-1/8 4-1/8 4-1/8 4-1/8 4-1/8 4-1/8
1-3/8 1-3/8 1-5/16 5/8 5/8 5/8 5/8 1-3/32 1-3/32 1-3/32 1-3/32 1-3/32 1-3/32 1-3/32 1-3/32 1-3/32 1-3/32 1-3/32 1-3/32 1-3/32 1-3/32
Weight (Approx.) T(nom) With Hub Rim Only
.275 .275 .275 .275 .275 .275 .275 .275 .275 .275 .275 .275 .275 .275 .275 .275 .275 .275 .275 .275 .275
3.2 3.1 3.3 3.6 3.9 4.3 4.6 8.0 10.4 11.1 14.6 18.7 22.2 23.4 28.8 37.0 41.4 46.0 55.9 71.4 82.0
1.9 1.8 2.0 2.3 2.6 3.0 3.3 4.5 6.9 7.6 11.1 15.2 18.7 19.9 25.3 33.5 37.9 42.5 52.4 67.9 78.5
No. 50 5 ⁄8" Pitch
All Steel Stock Sprockets Single Type “BS” — 2 Setscrews — Bored-To-Size 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 70 72 80 84 96 112 †
Catalog Number
Outside Diameter
Length Thru Bore
Weight Lbs. (Approx.)
50BS9 50BS10 50BS11 50BS12 50BS13 50BS14 50BS15 50BS16 50BS17 50BS18 50BS19 50BS20 50BS21 50BS22 50BS23 50BS24 50BS25 50BS26 50BS27 50BS28 50BS29 50BS30 50BS31 50BS32 50BS33 50BS34 50BS35 50BS36 50BS37 50BS38 50BS39 50BS40 50BS41 50BS42 50BS43 50BS44 50BS45 50BS46 50BS47 50BS48 50BS49 50BS50 50BS51 50BS52 50BS53 50BS54 50BS55 50BS56 50BS57 50BS58 50BS59 50BS60 50BS70 50BS72 50BS80 50BS84 50BS96 50BS112
2.090 2.300 2.500 2.710 2.910 3.110 3.320 3.520 3.720 3.920 4.120 4.320 4.520 4.720 4.920 5.120 5.320 5.520 5.720 5.920 6.120 6.320 6.520 6.720 6.920 7.120 7.320 7.520 7.720 7.920 8.120 8.320 8.520 8.720 8.910 9.110 9.310 9.510 9.710 9.910 10.110 10.310 10.510 10.710 10.910 11.110 11.310 11.500 11.700 11.900 12.100 12.300 14.290 14.690 16.280 17.080 19.470 22.650
1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 13⁄4 13⁄4 13⁄4 13⁄4 13⁄4 13⁄4
.30 .30 .60 .70 .80 1.00 1.20 1.45 1.60 1.90 2.00 2.10 2.25 2.40 2.50 3.00 3.10 3.30 3.46 3.60 3.78 3.90 4.46 4.70 4.92 5.06 5.30 5.50 5.62 5.80 6.02 6.20 6.45 6.68 6.99 7.30 8.00 8.51 8.76 9.03 9.33 9.63 9.81 9.99 10.37 10.75 11.08 11.41 11.75 12.08 12.41 13.50 17.81 19.13 24.39 25.15 32.57 41.65
Keyway with Setscrew at 90°. Hub diameters vary to suit different bore sizes.
Stock Finished Bores Includes Keyway and 2 Setscrews
⁄8 — ⁄8 — 5 ⁄8 — 5 ⁄8 — 5 ⁄8 — 5 ⁄8 — 5 ⁄8 — 5 ⁄8 — 5 ⁄8 — 5 ⁄8 — 5 ⁄8 —
⁄4 ⁄4 — 7⁄8 — † 1 ⁄4 — 7⁄8 — 1 3 ⁄4 — 7⁄8 — 1 — 11⁄8 — 13⁄16 — 11⁄4 3 ⁄4 — 7⁄8 — 1 — 11⁄8 — 13⁄16 — 11⁄4 3 ⁄4 — 7⁄8 — 1 — 11⁄8 — 13⁄16 — 11⁄4 3 ⁄4 — 7⁄8 — 1 — 11⁄8 — 13⁄16 — 11⁄4 — 13⁄8 — 17⁄16 — 11⁄2 3 ⁄4 — 7⁄8 — 1 — 11⁄8 — 13⁄16 — 11⁄4 — 13⁄8 — 17⁄16 — 11⁄2 — 15⁄8 3 ⁄4 — 7⁄8 — 1 — 11⁄8 — 13⁄16 — 11⁄4 — 13⁄8 — 17⁄16 — 11⁄2 — 15⁄8 3 ⁄4 — 7⁄8 — 1 — 11⁄8 — 13⁄16 — 11⁄4 — 13⁄8 — 17⁄16 — 11⁄2 — 15⁄8 3 ⁄4 — 7⁄8 — 1 — 11⁄8 — 13⁄16 — 11⁄4 — 13⁄8 — 17⁄16 — 11⁄2 — 15⁄8 3 ⁄4 — 7⁄8 — 1 — 11⁄8 — 13⁄16 — 11⁄4 — 13⁄8 — 17⁄16 — 11⁄2 — 15⁄8 3 ⁄4 — 7⁄8 — 1 — 11⁄8 — 13⁄16 — 11⁄4 — 13⁄8 — 17⁄16 — 11⁄2 3 ⁄4 — 7⁄8 — 1 — 11⁄8 — 13⁄16 — 11⁄4 — 13⁄8 — 17⁄16 — 11⁄2 3 ⁄4 — 7⁄8 — 1 — 11⁄8 — 13⁄16 — 11⁄4 — 13⁄8 — 17⁄16 — 11⁄2 3 ⁄4 — 7⁄8 — 1 — 11⁄8 — 13⁄16 — 11⁄4 — 13⁄8 — 17⁄16 — 11⁄2 3 ⁄4 — 7⁄8 — 1 — 11⁄8 — 13⁄16 — 11⁄4 — 13⁄8 — 17⁄16 — 11⁄2 3 ⁄4 — 7⁄8 — 1 — 11⁄8 — 13⁄16 — 11⁄4 — 13⁄8 — 17⁄16 — 11⁄2 3 ⁄4 — 7⁄8 — 1 — 11⁄8 — 13⁄16 — 11⁄4 — 13⁄8 — 17⁄16 — 11⁄2 3 ⁄4 — 7⁄8 — 1 — 11⁄8 — 13⁄16 — 11⁄4 — 13⁄8 — 17⁄16 — 11⁄2 3 ⁄4 — 7⁄8 — 1 — 11⁄8 — 13⁄16 — 11⁄4 — 13⁄8 — 17⁄16 — 11⁄2 3 ⁄4 — 7⁄8 — 1 — 11⁄8 — 13⁄16 — 11⁄4 — 13⁄8 — 17⁄16 — 11⁄2 3 ⁄4 — 7⁄8 — 1 — 11⁄8 — 13⁄16 — 11⁄4 — 13⁄8 — 17⁄16 — 11⁄2 — — 13⁄4 — 115⁄16 3 ⁄4 — 7⁄8 — 1 — 11⁄8 — 13⁄16 — 11⁄4 — 13⁄8 — 17⁄16 — 11⁄2 — — 13⁄4 — 115⁄16 3 ⁄4 — 7⁄8 — 1 — 11⁄8 — 13⁄16 — 11⁄4 — 13⁄8 — 17⁄16 — 11⁄2 — — 13⁄4 — 115⁄16 3 ⁄4 — 7⁄8 — 1 — 11⁄8 — 13⁄16 — 11⁄4 — 13⁄8 — 17⁄16 — 11⁄2 — — 13⁄4 — 115⁄16 3 ⁄4 — 7⁄8 — 1 — 11⁄8 — 13⁄16 — 11⁄4 — 13⁄8 — 17⁄16 — 11⁄2 — — 13⁄4 — 115⁄16 3 ⁄4 — 7⁄8 — 1 — 11⁄8 — 13⁄16 — 11⁄4 — 13⁄8 — 17⁄16 — 11⁄2 — — 13⁄4 — 115⁄16 3 ⁄4 — 7⁄8 — 1 — 11⁄8 — 13⁄16 — 11⁄4 — 13⁄8 — 17⁄16 — 11⁄2 — — 13⁄4 — 115⁄16 3 ⁄4 — 7⁄8 — 1 — 11⁄8 — 13⁄16 — 11⁄4 — 13⁄8 — 17⁄16 — 11⁄2 — — 13⁄4 — 115⁄16 3 ⁄4 — 7⁄8 — 1 — 11⁄8 — 13⁄16 — 11⁄4 — 13⁄8 — 17⁄16 — 11⁄2 — — 13⁄4 — 115⁄16 3 ⁄4 — 7⁄8 — 1 — 11⁄8 — 13⁄16 — 11⁄4 — 13⁄8 — 17⁄16 — 11⁄2 — — 13⁄4 — 115⁄16 3 ⁄4 — 7⁄8 — 1 — 11⁄8 — 13⁄16 — 11⁄4 — 13⁄8 — 17⁄16 — 11⁄2 — — 13⁄4 — 115⁄16 3 ⁄4 — 7⁄8 — 1 — 11⁄8 — 13⁄16 — 11⁄4 — 13⁄8 — 17⁄16 — 11⁄2 — — 13⁄4 — 115⁄16 3 ⁄4 — 7⁄8 — 1 — 11⁄8 — 13⁄16 — 11⁄4 — 13⁄8 — 17⁄16 — 11⁄2 — — 13⁄4 — 115⁄16 3 ⁄4 — 7⁄8 — 1 — 11⁄8 — 13⁄16 — 11⁄4 — 13⁄8 — 17⁄16 — 11⁄2 — — 13⁄4 — 115⁄16 3 ⁄4 — 7⁄8 — 1 — 11⁄8 — 13⁄16 — 11⁄4 — 13⁄8 — 17⁄16 — 11⁄2 — — 13⁄4 — 115⁄16 1 — 11⁄8 — 13⁄16 — 11⁄4 — 13⁄8 — 17⁄16 — 11⁄2 — — 13⁄4 — 115⁄16 1 — 11⁄8 — 13⁄16 — 11⁄4 — 13⁄8 — 17⁄16 — 11⁄2 — — 13⁄4 — 115⁄16 1 — 11⁄8 — 13⁄16 — 11⁄4 — 13⁄8 — 17⁄16 — 11⁄2 — — 13⁄4 — 115⁄16 1 — 11⁄8 — 13⁄16 — 11⁄4 — 13⁄8 — 17⁄16 — 11⁄2 — — 13⁄4 — 115⁄16 1 — 11⁄8 — 13⁄16 — 11⁄4 — 13⁄8 — 17⁄16 — 11⁄2 — — 13⁄4 — 115⁄16 1 — 11⁄8 — 13⁄16 — 11⁄4 — 13⁄8 — 17⁄16 — 11⁄2 — — 13⁄4 — 115⁄16 1 — 11⁄8 — 13⁄16 — 11⁄4 — 13⁄8 — 17⁄16 — 11⁄2 — — 13⁄4 — 115⁄16 1 — 11⁄8 — 13⁄16 — 11⁄4 — 13⁄8 — 17⁄16 — 11⁄2 — — 13⁄4 — 115⁄16 1 — 11⁄8 — 13⁄16 — 11⁄4 — 13⁄8 — 17⁄16 — 11⁄2 — — 13⁄4 — 115⁄16 1 — 11⁄8 — 13⁄16 — 11⁄4 — 13⁄8 — 17⁄16 — 11⁄2 — — 13⁄4 — 115⁄16 1 — 11⁄8 — 13⁄16 — 11⁄4 — 13⁄8 — 17⁄16 — 11⁄2 — — 13⁄4 — 115⁄16 1 — 11⁄8 — 13⁄16 — 11⁄4 — 13⁄8 — 17⁄16 — 11⁄2 — — 13⁄4 — 115⁄16 1 — 11⁄8 — 13⁄16 — 11⁄4 — 13⁄8 — 17⁄16 — 11⁄2 — — 13⁄4 — 115⁄16 1 — 11⁄8 — 13⁄16 — 11⁄4 — 13⁄8 — 17⁄16 — 11⁄2 — — 13⁄4 — 115⁄16 1 — 11⁄8 — 13⁄16 — 11⁄4 — 13⁄8 — 17⁄16 — 11⁄2 — — 13⁄4 — 115⁄16 1 — 11⁄8 — 13⁄16 — 11⁄4 — 13⁄8 — 17⁄16 — 11⁄2 — — 13⁄4 — 115⁄16 1 — 11⁄8 — 13⁄16 — 11⁄4 — 13⁄8 — 17⁄16 — 11⁄2 — — 13⁄4 — 115⁄16 1 — 11⁄8 — 13⁄16 — 11⁄4 — 13⁄8 — 17⁄16 — 11⁄2 — — 13⁄4 — 115⁄16 1 — 11⁄8 — 13⁄16 — 11⁄4 — 13⁄8 — 17⁄16 — 11⁄2 — — 13⁄4 — 115⁄16 1 — 11⁄8 — 13⁄16 — 11⁄4 — 13⁄8 — 17⁄16 — 11⁄2 — — 13⁄4 — 115⁄16 1 — 11⁄8 — 13⁄16 — 11⁄4 — 13⁄8 — 17⁄16 — 11⁄2 — — 13⁄4 — 115⁄1
5
3
5
3 3
SPROCKETS
No. Teeth
KEYWAY IS ON CENTER LINE OF TOOTH.
E-43
No. 50 5 ⁄8" Pitch
All Steel Stock Sprockets
SPROCKETS
No. 50 — Hardened Teeth — 2 Setscrews — Bored-To-Size No. Teeth
Catalog Number
Outside Diameter
Length Thru Bore
Weight Lbs. (Approx.)
9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24
50BS9HT 50BS10HT 50BS11HT 50BS12HT 50BS13HT 50BS14HT 50BS15HT 50BS16HT 50BS17HT 50BS18HT 50BS19HT 50BS20HT 50BS21HT 50BS22HT 50BS23HT 50BS24HT
2.09 2.30 2.50 2.71 2.91 3.11 3.32 3.52 3.72 3.92 4.12 4.32 4.52 4.72 4.92 5.12
1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 11⁄4
.3 .3 .6 .7 .8 1.0 1.2 1.5 1.7 2.0 2.2 2.5 2.6 2.8 3.2 4.0
.343” Nominal
Stock Finished Bores Includes Keyway and 2 Setscrews
⁄8 — 3⁄4 ⁄8 — 3⁄4 — 7⁄8 —† 1 5 ⁄8 — 3⁄4 — 7⁄8 — 1 5 ⁄8 — 3⁄4 — 7⁄8 — 1 — 11⁄8 5 ⁄8 — 3⁄4 — 7⁄8 — 1 — 11⁄8 5 ⁄8 — 3⁄4 — 7⁄8 — 1 — 11⁄8 5 ⁄8 — 3⁄4 — 7⁄8 — 1 — 11⁄8 5 ⁄8 — 3⁄4 — 7⁄8 — 1 — 11⁄8 5 ⁄8 — 3⁄4 — 7⁄8 — 1 — 11⁄8 3 ⁄4 — 7⁄8 — 1 — 11⁄8 3 ⁄4 — 7⁄8 — 1 — 11⁄8 3 ⁄4 — 7⁄8 — 1 — 11⁄8 3 ⁄4 — 7⁄8 — 1 — 11⁄8 3 ⁄4 — 7⁄8 — 1 — 11⁄8 3 ⁄4 — 7⁄8 — 1 — 11⁄8 3 ⁄4 — 7⁄8 — 1 — 11⁄8 5 5
多Indicates no keyway. (2) 1⁄4″ setscrews only in 1⁄2″ & 3⁄8″ bore at 90°. † Setscrews at 90° and 180° to key. NOTE: KEYWAY IS ON CENTER LINE OF TOOTH.
— 13⁄16 — 11⁄4 — 13⁄16 — 11⁄4 — 13⁄16 — 11⁄4 — 13⁄16 — 11⁄4 — 13⁄8 — 17⁄16 — 11⁄2 — 13⁄16 — 11⁄4 — 13⁄8 — 17⁄16 — 11⁄2 — 13⁄16 — 11⁄4 — 13⁄8 — 17⁄16 — 11⁄2 — 13⁄16 — 11⁄4 — 13⁄8 — 17⁄16 — 11⁄2 — 13⁄16 — 11⁄4 — 13⁄8 — 17⁄16 — 11⁄2 — 13⁄16 — 11⁄4 — 13⁄8 — 17⁄16 — 11⁄2 — 13⁄16 — 11⁄4 — 13⁄8 — 17⁄16 — 11⁄2 — 13⁄16 — 11⁄4 — 13⁄8 — 17⁄16 — 11⁄2 — 13⁄16 — 11⁄4 — 13⁄8 — 17⁄16 — 11⁄2 — 13⁄16 — 11⁄4 — 13⁄8 — 17⁄16 — 11⁄2
Length Thru
— 15⁄8 — 15⁄8 — 15⁄8 — 15⁄8 — 15⁄8
Length Thru
TYPE BS
Martin stock hardened teeth sprockets afford longer chain and sprocket life. Hardened teeth on the smaller sprocket of a roller chain drive are recommended if the drive ratio is four to one or greater or if the smaller sprocket has 24 teeth or less and is running at a speed of over 600 R.P.M. .343 Nominal
Single-Type C — Steel Bore (inches) No. Teeth
12 13 14 15 16 17 18 19 20
Catalog Number
50C12 50C13 50C14 50C15 50C16 50C17 50C18 50C19 50C20
Outside Diameter
2.710 2.910 3.110 3.320 3.520 3.720 3.920 4.120 4.320
Stock
Rec. Max.
⁄8 ⁄8 5 ⁄8 5 ⁄8 5 ⁄8 5 ⁄8 5 ⁄8 3 ⁄4 3 ⁄4
11⁄4 15⁄16 17⁄16 11⁄2 13⁄4 17⁄8 17⁄8 2 2
5 5
多 Has recessed groove in hub for chain clearance.
E-44
Hub (inches) Lbs. Diameter Length
2多 17⁄8 21⁄8 23⁄8 21⁄2 247⁄64 215⁄16 35⁄64 3
15⁄8 15⁄8 15⁄8 15⁄8 15⁄8 15⁄8 15⁄8 15⁄8 15⁄8
Weight (Approx.)
1.25 1.47 1.69 1.94 2.42 2.75 3.25 3.87 4.40
Hub Dia.
O.D.
Length Thru
TYPE C
No. 50 5 /8" Pitch
SPROCKETS
All Steel Stock Sprockets
Double Single-Type A — Steel
TYPE A
No. Teeth
Catalog Number
15 16 17 18 19 20 21 22 23 24
DS50A15 DS50A16 DS50A17 DS50A18 DS50A19 DS50A20 DS50A21 DS50A22 DS50A23 DS50A24
Diameters Outside Pitch Diameter Diameter
Type
Dimensions
3.320 3.520 3.720 3.920 4.120 4.320 4.520 4.720 4.920 5.120
A A A A A A A A A A
3.006 3.204 3.401 3.599 3.797 3.995 4.194 4.392 4.590 4.788
Min. Bore
Max. Bore
L
C
E
w Nom.
Wt. (Approx.)
⁄8 ⁄8 ⁄8 5 ⁄8 5 ⁄8 5 ⁄8 5 ⁄8 5 ⁄8 5 ⁄8 5 ⁄8
1 ⁄2 111⁄16 13⁄4 17⁄8 21⁄16 21⁄4 21⁄4 27⁄16 25⁄8 23⁄4
1 ⁄32 121⁄32 121⁄32 121⁄32 121⁄32 121⁄32 121⁄32 121⁄32 121⁄32 121⁄32
1 ⁄16 15⁄16 15⁄16 15⁄16 15⁄16 15⁄16 15⁄16 15⁄16 15⁄16 15⁄16
2 ⁄8 231⁄64 211⁄16 257⁄64 35⁄64 39⁄32 331⁄64 311⁄16 357⁄64 45⁄64
.343 .343 .343 .343 .343 .343 .343 .343 .343 .343
2.1 2.4 2.9 3.3 3.7 4.2 4.8 5.3 5.8 6.3
5
1
5 5
21
5
3
Double Single-Taper Bushed — Steel No. Teeth
TAPER BUSH TYPE A
Catalog Number
Bushing Size
Diameters Outside Pitch Diameter Diameter
16 DS50ATB16H 1215 3.520 17 DS50ATB17H 1615 3.720 18 DS50ATB18H 1615 3.920 19 DS50ATB19H 1615 4.120 20 DS50ATB20H 1615 4.320 21 DS50ATB21H 2012 4.520 23 DS50ATB23H 2012 4.920 24 DS50ATB24H 2012 5.120 Sprockets with “H” suffix have hardened teeth.
3.204 3.401 3.599 3.797 3.995 4.194 4.590 4.788
Min. Bore
Max. Bore
Type
L1
C
Dimensions E
L2
w Nom.
Wt. Rim Only
⁄2 ⁄2 1 ⁄2 1 ⁄2 1 ⁄2 1 ⁄2 1 ⁄2 1 ⁄2
15⁄8 15⁄8 15⁄8 15⁄8 15⁄8 2 2 2
A A A A A A A A
121⁄32 121⁄32 121⁄32 121⁄32 121⁄32 121⁄32 121⁄32 121⁄32
15⁄16 15⁄16 15⁄16 15⁄16 15⁄16 15⁄16 15⁄16 15⁄16
2 31⁄64 211⁄16 2 57⁄64 3 5⁄64 3 9⁄32 331⁄64 3 57⁄64 45⁄64
11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄4 11⁄4 11⁄4
.343 .343 .343 .343 .343 .343 .343 .343
3.0 1.8 2.2 2.7 5.0 3.3 3.7 4.1
Min. Bore
Max. Bore
Type
L1
C
E
L2
w Nom.
Wt. Rim Only
⁄8 1 ⁄2 1 ⁄2 1 ⁄2 1 ⁄2
11⁄2 13⁄4 13⁄4 13⁄4 13⁄4
BH B B B B
121⁄32 121⁄32 121⁄32 121⁄32 121⁄32
15⁄16 15⁄16 15⁄16 15⁄16 15⁄16
211⁄16 35⁄64 331⁄64 357⁄64 45⁄64
2 9⁄32 217⁄32 217⁄32 217⁄32 217⁄32
.343 .343 .343 .343 .343
2.3 2.8 3.8 4.6 5.0
1 1
Double Single- MST®— Steel No. Teeth
MST TYPE B
17 19 21 23 24
Catalog Number
DS50H17H DS50P19H DS50P21H DS50P23H DS50P24H
Bushing Size
H P1 P1 P1 P1
Diameters Outside Pitch Diameter Diameter
3.720 4.120 4.520 4.920 5.120
3.401 3.797 4.194 4.590 4.788
Dimensions
3
Sprockets with “H” suffix have hardened teeth.
E-45
No. 50 5 ⁄8" Pitch
Stainless Steel Stock Sprockets
Single-Type B — Stainless
SPROCKETS
No. Teeth
Catalog Number
Outside Diameter
Type
10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 28 30 35 40 45 60
50B10SS 50B11SS 50B12SS 50B13SS 50B14SS 50B15SS 50B16SS 50B17SS 50B18SS 50B19SS 50B20SS 50B21SS 50B22SS 50B23SS 50B24SS 50B25SS 50B26SS 50B28SS 50B30SS 50B35SS 50B40SS 50B45SS 50B60SS
2.300 2.500 2.710 2.910 3.110 3.320 3.520 3.720 3.920 4.120 4.320 4.520 4.720 4.920 5.120 5.320 5.520 5.920 6.320 7.320 8.320 9.310 12.300
B B B B B B B B B B B B B B B B B B B B B B B
Single-Type A Bore (inches) Rec. Stock Max.
⁄8 ⁄8 5 ⁄8 5 ⁄8 5 ⁄8 5 ⁄8 5 ⁄8 5 ⁄8 5 ⁄8 5 ⁄8 3 ⁄4 3 ⁄4 3 ⁄4 3 ⁄4 3 ⁄4 3 ⁄4 3 ⁄4 3 ⁄4 3 ⁄4 3 ⁄4 3 ⁄4 3 ⁄4 1 5 5
Hub (inches) Length Diameter Thru
19⁄16多 13⁄4多 163⁄64多 17⁄8 21⁄8 23⁄8 21⁄2 211⁄16 27⁄8 21⁄2 21⁄2 3 3 3 3 3 3 3 31⁄4 31⁄4 31⁄4 33⁄4 33⁄4
⁄8 1 11⁄4 15⁄16 17⁄16 11⁄2 13⁄4 17⁄8 17⁄8 13⁄4 13⁄4 2 2 2 2 2 2 2 21⁄4 21⁄4 21⁄4 21⁄2 21⁄2 7
1 1 1 1 1 1 1 1 1 1 1 1 1 1 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4
Weight Lbs. (Approx.)
Type
Catalog Number
.5 .6 .7 .8 1.0 1.3 1.5 1.8 2.0 2.3 2.5 2.7 3.3 3.8 4.1 4.3 4.6 5.0 5.2 6.5 7.8 8.5 14.0
A A A A A A A A A A A A
50A21SS 50A22SS 50A23SS 50A24SS 50A25SS 50A26SS 50A28SS 50A30SS 50A35SS 50A40SS 50A45SS 50A60SS
Stock Bore
Lbs. (Approx.)
⁄32 ⁄32 23 ⁄32 23 ⁄32 23 ⁄32 23 ⁄32 23 ⁄32 23 ⁄32 23 ⁄32 23 ⁄32 23 ⁄32 15 ⁄16
1.4 1.6 1.7 1.8 1.9 1.7 2.5 2.7 3.7 4.7 6.0 10.8
23 23
多 Has recessed groove in hub for chain clearance. Maximum bores shown will accommodate standard keyseat and setscrew over keyseat. Slightly larger bores are possible with no keyseat, shallow keyseat, or setscrew at angle to keyseat. Sprockets altered at factory (rebored with keyway and setscrew added) will be supplied with stainless setscrew.
Alteration Charges See current discount sheet for alteration charges.
.343 Nominal
Hub Dia.
O.D.
Length Thru
STAINLESS STEEL
E-46
TYPE B
No. 50 5 /8" Pitch
All Steel Stock Sprockets
No. Teeth
.343 Nominal
OD
TYPE A
.343 Nominal
Hub Dia.
O.D.
Length Thru
TYPE B
Alteration Charges See current discount sheet for alteration charges.
8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 70 72 76 80 84 95 96 112
Single-Type A
Catalog Number
Outside Diameter
Type
50B8 50B9 50B10 50B11 50B12 50B13 50B14 50B15 50B16 50B17 50B18 50B19 50B20 50B21 50B22 50B23 50B24 50B25 50B26 50B27 50B28 50B29 50B30 50B31 50B32 50B33 50B34 50B35 50B36 50B37 50B38 50B39 50B40 50B41 50B42 50B43 50B44 50B45 50B46 50B47 50B48 50B49 50B50 50B51 50B52 50B53 50B54 50B55 50B56 50B57 50B58 50B59 50B60 50B70 50B72 50B76 50B80 50B84 50B95 50B96 50B112
1.880 2.090 2.300 2.500 2.710 2.910 3.110 3.320 3.520 3.720 3.920 4.120 4.320 4.520 4.720 4.920 5.120 5.320 5.520 5.720 5.920 6.120 6.320 6.520 6.720 6.920 7.120 7.320 7.520 7.720 7.920 8.120 8.320 8.520 8.720 8.910 9.110 9.310 9.510 9.710 9.910 10.110 10.310 10.510 10.710 10.910 11.110 11.310 11.500 11.700 11.900 12.100 12.300 14.290 14.690 15.486 16.280 17.080 19.270 19.470 22.650
B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B
Bore (inches) Rec. Stock Max.
⁄8 ⁄8 5 ⁄8 5 ⁄8 5 ⁄8 5 ⁄8 5 ⁄8 5 ⁄8 5 ⁄8 5 ⁄8 5 ⁄8 5 ⁄8 3 ⁄4 3 ⁄4 3 ⁄4 3 ⁄4 3 ⁄4 3 ⁄4 3 ⁄4 3 ⁄4 3 ⁄4 3 ⁄4 3 ⁄4 3 ⁄4 3 ⁄4 3 ⁄4 3 ⁄4 3 ⁄4 3 ⁄4 3 ⁄4 3 ⁄4 3 ⁄4 3 ⁄4 3 ⁄4 3 ⁄4 3 ⁄4 3 ⁄4 3 ⁄4 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 5 5
⁄8 ⁄4 7 ⁄8 1 11⁄4 15⁄16 17⁄16 11⁄2 13⁄4 17⁄8 17⁄8 2 2 2 2 2 2 2 2 2 2 2 21⁄4 21⁄4 21⁄4 21⁄4 21⁄4 21⁄4 21⁄4 21⁄4 21⁄4 21⁄4 21⁄4 21⁄4 21⁄4 21⁄4 21⁄4 21⁄2 21⁄2 21⁄2 21⁄2 21⁄2 21⁄2 21⁄2 21⁄2 21⁄2 21⁄2 21⁄2 21⁄2 21⁄2 21⁄2 21⁄2 21⁄2 21⁄2 21⁄2 21⁄2 23⁄4 23⁄4 23⁄4 23⁄4 23⁄4 5 3
Hub (inches) Weight Length Lbs Diameter Thru (Approx.) Type
11⁄8多 13⁄8多 19⁄16多 13⁄4多 163⁄64多 17⁄8 21⁄8 23⁄8 21⁄2 211⁄16 27⁄8 3 3 3 3 3 3 3 3 3 3 3 31⁄4 31⁄4 31⁄4 31⁄4 31⁄4 31⁄4 31⁄4 31⁄4 31⁄4 31⁄4 31⁄4 31⁄4 31⁄4 31⁄4 31⁄4 33⁄4 33⁄4 33⁄4 33⁄4 33⁄4 33⁄4 33⁄4 33⁄4 33⁄4 33⁄4 33⁄4 33⁄4 33⁄4 33⁄4 33⁄4 33⁄4 33⁄4 33⁄4 33⁄4 41⁄4 41⁄4 41⁄4 41⁄4 41⁄4
1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 13⁄4 13⁄4 13⁄4 13⁄4 13⁄4 13⁄4 13⁄4 13⁄4
.25 .36 .48 .64 .83 .88 1.13 1.34 1.51 1.74 2.00 2.22 2.28 2.40 2.56 2.66 3.30 3.40 3.44 3.74 3.80 4.06 4.56 4.74 4.96 5.20 5.14 5.44 5.64 5.90 6.08 6.30 6.50 6.64 6.96 7.06 7.58 8.58 8.22 8.48 9.28 9.22 9.88 9.70 10.24 10.48 11.00 10.93 11.50 12.00 11.82 12.32 13.00 18.16 19.48 21.00 24.74 25.50 32.00 32.92 42.00
A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A
Catalog Number
Stock Bore
Weight Lbs. (Approx.)
50A12 50A13 50A14 50A15 50A16 50A17 50A18 50A19 50A20 50A21 50A22 50A23 50A24 50A25 50A26 50A27 50A28 50A29 50A30 50A31 50A32 50A33 50A34 50A35 50A36 50A37 50A38 50A39 50A40 50A41 50A42 50A43 50A44 50A45 50A46 50A47 50A48 50A49 50A50 50A51 50A52 50A53 50A54 50A55 50A56 50A57 50A58 50A59 50A60 50A70 50A72 50A76 50A80 50A84 50A95 50A96 50A112
⁄8 ⁄8 ⁄8 5 ⁄8 5 ⁄8 5 ⁄8 5 ⁄8 5 ⁄8 3 ⁄4 3 ⁄4 3 ⁄4 3 ⁄4 23 ⁄32 23 ⁄32 23 ⁄32 23 ⁄32 23 ⁄32 23 ⁄32 23 ⁄32 23 ⁄32 23 ⁄32 23 ⁄32 23 ⁄32 23 ⁄32 23 ⁄32 23 ⁄32 23 ⁄32 23 ⁄32 23 ⁄32 23 ⁄32 23 ⁄32 23 ⁄32 23 ⁄32 23 ⁄32 15 ⁄16 15 ⁄16 15 ⁄16 15 ⁄16 15 ⁄16 15 ⁄16 15 ⁄16 15 ⁄16 15 ⁄16 15 ⁄16 15 ⁄16 15 ⁄16 15 ⁄16 15 ⁄16 15 ⁄16 15 ⁄16 15 ⁄16 15 ⁄16 15 ⁄16 15 ⁄16 15 ⁄16 15 ⁄16 15 ⁄16
.34 .42 .50 .54 .68 .76 .86 .94 1.06 1.12 1.30 1.44 1.50 1.62 1.72 1.96 2.04 2.36 2.54 2.80 2.72 3.14 3.20 3.34 3.82 3.98 4.14 4.42 4.46 4.86 4.98 5.24 5.42 5.92 6.42 6.50 6.58 7.06 7.10 7.32 7.98 8.08 8.30 8.56 8.90 9.38 10.30 10.50 10.80 14.00 15.24 20.08 21.00 22.08 27.00 27.40 37.70
5 5 5
多 Has recessed groove in hub for chain clearance. Maximum bores shown will accommodate standard keyseat and setscrew over keyseat. Slightly larger bores are possible with no keyseat, shallow keyseat, or setscrew at angle to keyseat.
E-47
SPROCKETS
Single-Type B
No. 50 5 ⁄8" Pitch
All Steel Stock Sprockets
Single-Type QD With Hardened Teeth No. Catalog S Teeth Number A 12 50JA12H 13 50JA13H B 14 50JA14H E 15 50JA15H 16 50JA16H R 17 50SH17H
SPROCKETS
18 19 20 21 22 23 24 25 26 27 28 30
50SH18H 50SH19H 50SDS20H 50SDS21H 50SDS22H 50SDS23H 50SDS24H 50SDS25H 50SDS26H 50SDS27H 50SDS28H 50SDS30H
T O O T H®
O.D.
QD — TYPE B
Single-Type QD No. Teeth
Catalog Number
Bushing
Diameters Outside Pitch Diameter Diameter
Type
12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 30 32 35 36 40 42 45 48 54 60 70 72 80 84 96 112
50JA12 50JA13 50JA14 50JA15 50JA16 50SH17 50SH18 50SH19 50SDS20 50SDS21 50SDS22 50SDS23 50SDS24 50SDS25 50SDS26 50SDS27 50SDS28 50SDS30 50SDS32 50SDS35 50SDS36 50SDS40 50SDS42 50SDS45 50SDS48 50SK54 50SK60 50SK70 50SK72 50SF80 50SF84 50SF96 50SF112
JA JA JA JA JA SH SH SH SDS SDS SDS SDS SDS SDS SDS SDS SDS SDS SDS SDS SDS SDS SDS SDS SDS SK SK SK SK SF SF SF SF
2.710 2.910 3.110 3.320 3.520 3.720 3.920 4.120 4.320 4.520 4.720 4.920 5.120 5.320 5.520 5.720 5.920 6.320 6.720 7.320 7.520 8.320 8.720 9.310 9.910 11.110 12.300 14.290 14.690 16.280 17.080 19.470 22.650
B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B
E-48
2.415 2.612 2.803 3.006 3.204 3.401 3.599 3.797 3.995 4.194 4.392 4.590 4.788 4.987 5.185 5.384 5.582 5.979 6.376 6.972 7.171 7.966 8.363 8.960 9.556 10.749 11.942 13.931 14.329 15.920 16.715 19.102 22.285
Dimensions Max. Bore
L1
L2
C
11⁄4
11⁄8
11⁄8
21⁄16
21
11⁄4 15⁄8 15⁄8 15⁄8 2
11⁄8 17⁄16 17⁄16 17⁄16 11⁄2
11⁄8 17⁄16 17⁄16 17⁄16 11⁄2
21⁄16 211⁄16 211⁄16 211⁄16 33⁄16
21
2 25⁄8
11⁄2 21⁄8
11⁄2 21⁄8
33⁄16 37⁄8
31 ⁄32 117⁄32
25⁄8 215⁄16
21⁄8 21⁄4
21⁄8 21⁄4
37⁄8 45⁄8
117⁄32 121⁄32
29
215⁄16
21⁄4
21⁄4
45⁄8
121⁄32
29
Y
⁄32
⁄32 ⁄32 29 ⁄32 29 ⁄32 31 ⁄32 29
G
X
T
⁄32
5
⁄8
.343
⁄8 ⁄16 13 ⁄16 13 ⁄16 3 ⁄4
.343 .343 .343 .343 .343
⁄32 ⁄32
3 ⁄4 11⁄4
.343 .343
⁄32 ⁄32
11⁄4 11⁄4
.343 .343
⁄32
11⁄4
.343
9
⁄32 ⁄32 15 ⁄32 15 ⁄32 13 ⁄32 9
15
13 29
29
5
13
Weight (Approx.) With Rim Hub Only
1.24 1.30 1.45 1.50 1.58 1.84 2.04 2.24 2.20 2.32 2.48 2.58 2.70 2.86 3.00 3.12 3.32 3.64 3.98 4.62 4.64 5.74 6.40 6.90 7.66 11.68 13.88 17.52 18.44 22.90 25.98 32.88 43.10
.34 .40 .52 .60 .68 .84 1.04 1.24 1.20 1.32 1.42 1.58 1.70 1.86 2.00 2.12 2.32 2.64 2.98 3.62 3.64 4.74 5.40 5.90 6.66 9.68 11.88 15.52 16.44 19.90 22.98 29.88 40.10
No. 50 5 ⁄8" Pitch
All Steel Stock Sprockets Single-Taper Bushed with Hardened Teeth No. Catalog S Teeth Number 12 50BTB12H A 13 50BTB13H B 14 50BTB14H 15 50BTB15H E 16 50BTB16H R 17 50BTB17H 50BTB18H 50BTB19H 50BTB20H 50BTB21H 50BTB22H 50BTB23H 50BTB24H 50BTB25H 50BTB26H 50BTB27H 50BTB28H 50BTB30H
C
O.D.
T O O T H®
SPROCKETS
18 19 20 21 22 23 24 25 26 27 28 30
.343″ Nominal
L
TYPE B
Single-Taper Bushed No. Teeth
12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 30 32 35 36 40 42 45 48 54 60 70 72 80 84 96 112
Catalog Number
50BTB12 50BTB13 50BTB14 50BTB15 50BTB16 50BTB17 50BTB18 50BTB19 50BTB20 50BTB21 50BTB22 50BTB23 50BTB24 50BTB25 50BTB26 50BTB27 50BTB28 50BTB30 50BTB32 50BTB35 50BTB36 50BTB40 50BTB42 50BTB45 50BTB48 50BTB54 50BTB60 50BTB70 50BTB72 50BTB80 50BTB84 50BTB96 50BTB112
Bushing
Diameter Outside Pitch Diameter Diameter
1008 1008 1008 1210 1610 1610 1610 1610 1610 1610 1610 2012 2012 2012 2012 2012 2012 2012 2012 2012 2012 2012 2012 2012 2012 2012 2012 2517 2517 2517 2517 2517 2517
2.708 2.911 3.113 3.315 3.517 3.719 3.920 4.120 4.321 4.522 4.722 4.922 5.122 5.322 5.522 5.723 5.922 6.321 6.721 7.319 7.519 8.316 8.715 9.313 9.911 11.106 12.301 14.292 14.690 16.282 17.079 19.466 22.651
2.415 2.612 2.809 3.006 3.204 3.401 3.599 3.797 3.995 4.193 4.392 4.590 4.788 4.987 5.185 5.384 5.582 5.979 6.376 6.972 7.171 7.966 8.363 8.960 9.556 10.749 11.942 13.931 14.329 15.920 16.715 19.102 22.285
Dimensions Max. Bore
L
1 1 1 11⁄4 15⁄8 15⁄8 15⁄8 15⁄8 15⁄8 15⁄8 15⁄8 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 21⁄2 21⁄2 21⁄2 21⁄2 21⁄2 21⁄2
⁄8 ⁄8 7 ⁄8 1 1 1 1 1 1 1 1 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 13⁄4 13⁄4 13⁄4 13⁄4 13⁄4 13⁄4 7 7
C
115⁄16 113⁄16 115⁄16 215⁄32 225⁄32 225⁄32 225⁄32 3 31⁄4 31⁄2 31⁄2 37⁄8 4 4 4 4 4 39⁄16 39⁄16 39⁄16 39⁄16 39⁄16 39⁄16 39⁄16 39⁄16 39⁄16 39⁄16 41⁄4 41⁄4 41⁄4 41⁄4 41⁄4 41⁄4
Type
B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B
Weight (Approx.) Rim Bushing Only Only
.5 .5 .6 .7 .7 .8 .9 1.3 1.6 1.5 1.6 2.0 2.2 2.4 2.5 2.6 2.8 3.2 3.6 4.2 4.3 5.2 5.9 6.5 7.3 9.0 10.8 14.0 15.5 19.5 22.5 29.0 38.7
.3 .3 .3 .6 .9 .9 .9 .9 .9 .9 .9 1.7 1.7 1.7 1.7 1.7 1.7 1.7 1.7 1.7 1.7 1.7 1.7 1.7 1.7 1.7 1.7 3.5 3.5 3.5 3.5 3.5 3.5
Has recessed groove in hub for chain clearance.
E-49
No. 50 5/8" Pitch
MST® Sprockets
Single - MST® Sprockets
SPROCKETS
No. Teeth
Catalog Number
Bushing
13 14 15 15 16 16 17 17 18 18 19 19 20 20 21 21 22 22 23 23 23 24 24 24 25 25 25 26 26 26 27 27 27 28 28 28 29 30 30 30 31 32 32 32 33 33 34 34 35 35 35 36 36 36 37 38 38 39 40 40 41 42 44 45 47 48 50 54 56 60 70 72 80 84 96 112
50H13H 50H14H 50H15H 50P15H 50H16H 50P16H 50H17H 50P17H 50H18H 50P18H 50H19H 50P19H 50H20H 50P20H 50H21H 50P21H 50H22H 50P22H 50H23H 50P23H 50Q23H 50H24H 50P24H 50Q24H 50H25H 50P25H 50Q25H 50H26H 50P26H 50Q26H 50H27H 50P27H 50Q27H 50H28H 50P28H 50Q28H 50P29H 50H30H 50P30H 50Q30H 50P31 50H32H 50P32 50Q32 50H33H 50P33 50H34H 50P34 50H35H 50P35 50Q35 50H36H 50P36 50Q36 50Q37 50H38H 50Q38 50Q39 50H40H 50Q40 50Q41 50Q42 50Q44 50Q45 50Q47 50Q48 50Q50 50Q54 50Q56 50Q60 50Q70 50Q72 50Q80 50Q84 50Q96 50Q112
H H H P1 H P1 H P1 H P1 H P1 H P1 H P1 H P1 H P1 Q1 H P1 Q1 H P1 Q1 H P1 Q1 H P1 Q1 H P1 Q1 P1 H P1 Q1 P1 H P1 Q1 H P1 H P1 H P1 Q1 H P1 Q1 Q1 H Q1 Q1 H Q1 Q1 Q1 Q1 Q1 Q1 Q1 Q1 Q1 Q1 Q1 Q1 Q1 Q1 Q1 Q1 Q1
E-50
Diameters Outside Pitch Dia. Dia.
2.910 3.110 3.320 3.320 3.520 3.520 3.720 3.720 3.920 3.920 4.120 4.120 4.320 4.320 4.520 4.520 4.720 4.720 4.920 4.920 4.920 5.120 5.120 5.120 5.320 5.320 5.320 5.520 5.520 5.520 5.720 5.720 5.720 5.920 5.920 5.920 6.120 6.320 6.320 6.320 6.520 6.720 6.720 6.720 6.920 6.920 7.120 7.120 7.320 7.320 7.320 7.520 7.520 7.520 7.720 7.920 7.920 8.120 8.320 8.320 8.520 8.720 9.110 9.310 9.710 9.910 10.310 11.110 11.500 12.300 14.290 14.690 16.280 17.080 19.470 22.650
2.612 2.809 3.006 3.006 3.204 3.204 3.401 3.401 3.599 3.599 3.797 3.797 3.995 3.995 4.194 4.194 4.392 4.392 4.590 4.590 4.590 4.788 4.788 4.788 4.987 4.987 4.987 5.185 5.185 5.185 5.384 5.384 5.384 5.582 5.582 5.582 5.781 5.979 5.979 5.979 6.178 6.376 6.376 6.376 6.575 6.575 6.774 6.774 6.972 6.972 6.972 7.171 7.171 7.171 7.370 7.569 7.569 7.767 7.966 7.966 8.165 8.363 8.761 8.960 9.357 9.556 9.954 10.749 11.147 11.942 13.931 14.329 15.920 16.715 19.102 22.285
Dimensions Type
3 3 3 4 3 4 3 4 3 4 3 4 3 4 3 4 3 4 3 4 4 3 4 4 3 4 4 3 4 4 3 4 4 3 4 4 4 3 4 4 4 3 4 4 3 4 3 4 3 4 4 3 4 4 4 3 4 4 3 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4
Max. Bore
1 1/2 1 1/2 1 1/2 1 3/4 1 1/2 1 3/4 1 1/2 1 3/4 1 1/2 1 3/4 1 1/2 1 3/4 1 1/2 1 3/4 1 1/2 1 3/4 1 1/2 1 3/4 1 1/2 1 3/4 2 11/16 1 1/2 1 3/4 2 11/16 1 1/2 1 3/4 2 11/16 1 1/2 1 3/4 2 11/16 1 1/2 1 3/4 2 11/16 1 1/2 1 3/4 2 11/16 1 3/4 1 1/2 1 3/4 2 11/16 1 3/4 1 1/2 1 3/4 2 11/16 1 1/2 1 3/4 1 1/2 1 3/4 1 1/2 1 3/4 2 11/16 1 1/2 1 3/4 2 11/16 2 11/16 1 1/2 2 11/16 2 11/16 1 1/2 2 11/16 2 11/16 2 11/16 2 11/16 2 11/16 2 11/16 2 11/16 2 11/16 2 11/16 2 11/16 2 11/16 2 11/16 2 11/16 2 11/16 2 11/16 2 11/16 2 11/16
Sprockets with “H” suffix have hardened teeth.
OL
1 21/32 1 19/32 1 1/2 2 3/16 1 1/2 2 3/16 1 1/2 2 3/16 1 1/2 2 3/16 1 1/2 2 3/16 1 1/2 2 3/16 1 1/2 2 3/16 1 1/2 2 3/16 1 1/2 2 3/16 2 25/32 1 1/2 2 3/16 2 25/32 1 1/2 2 3/16 2 25/32 1 1/2 2 3/16 2 25/32 1 1/2 2 3/16 2 25/32 1 1/2 2 3/16 2 25/32 2 3/16 1 1/2 2 3/16 2 25/32 2 3/16 1 1/2 2 3/16 2 25/32 1 1/2 2 3/16 1 1/2 2 3/16 1 1/2 2 3/16 2 25/32 1 1/2 2 3/16 2 25/32 2 25/32 1 1/2 2 25/32 2 25/32 1 1/2 2 25/32 2 25/32 2 25/32 2 25/32 2 25/32 2 25/32 2 25/32 2 25/32 2 25/32 2 25/32 2 25/32 2 25/32 2 25/32 2 25/32 2 25/32 2 25/32 2 25/32
L
1 1/4 1 1/4 1 1/4 1 15/16 1 1/4 1 15/16 1 1/4 1 15/16 1 1/4 1 15/16 1 1/4 1 15/16 1 1/4 1 15/16 1 1/4 1 15/16 1 1/4 1 15/16 1 1/4 1 15/16 2 1/2 1 1/4 1 15/16 2 1/2 1 1/4 1 15/16 2 1/2 1 1/4 1 15/16 2 1/2 1 1/4 1 15/16 2 1/2 1 1/4 1 15/16 2 1/2 1 15/16 1 1/4 1 15/16 2 1/2 1 15/16 1 1/4 1 15/16 2 1/2 1 1/4 1 15/16 1 1/4 1 15/16 1 1/4 1 15/16 2 1/2 1 1/4 1 15/16 2 1/2 2 1/2 1 1/4 2 1/2 2 1/2 1 1/4 2 1/2 2 1/2 2 1/2 2 1/2 2 1/2 2 1/2 2 1/2 2 1/2 2 1/2 2 1/2 2 1/2 2 1/2 2 1/2 2 1/2 2 1/2 2 1/2 2 1/2
C
7/32 5/32 1/16 0 1/16 0 1/16 0 1/16 0 1/16 0 1/16 0 1/16 0 1/16 0 1/16 0 0 1/16 0 0 1/16 0 0 1/16 0 0 1/16 0 0 1/16 0 0 0 1/16 0 0 0 1/16 0 0 1/16 0 1/16 0 1/16 0 0 1/16 0 0 0 1/16 0 0 1/16 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
H
2 1/2 2 1/2 2 1/2 3 2 1/2 3 2 1/2 3 2 1/2 3 2 1/2 3 2 1/2 3 2 1/2 3 2 1/2 3 2 1/2 3 4 1/8 2 1/2 3 4 1/8 2 1/2 3 4 1/8 2 1/2 3 4 1/8 2 1/2 3 4 1/8 2 1/2 3 4 1/8 3 2 1/2 3 4 1/8 3 2 1/2 3 4 1/8 2 1/2 3 2 1/2 3 2 1/2 3 4 1/8 2 1/2 3 4 1/8 4 1/8 2 1/2 4 1/8 4 1/8 2 1/2 4 1/8 4 1/8 4 1/8 4 1/8 4 1/8 4 1/8 4 1/8 4 1/8 4 1/8 4 1/8 4 1/8 4 1/8 4 1/8 4 1/8 4 1/8 4 1/8 4 1/8
P
T(nom)
1 1/8 1 1/16 31/32 1 19/32 31/32 1 19/32 31/32 1 19/32 31/32 1 19/32 31/32 1 19/32 31/32 1 19/32 31/32 1 19/32 31/32 1 19/32 31/32 1 19/32 2 5/32 31/32 1 19/32 2 5/32 31/32 1 19/32 2 5/32 31/32 1 19/32 2 5/32 31/32 1 19/32 2 5/32 31/32 1 19/32 2 5/32 1 19/32 31/32 1 19/32 2 5/32 1 19/32 31/32 1 19/32 2 5/32 31/32 1 19/32 31/32 1 19/32 31/32 1 19/32 2 5/32 31/32 1 19/32 2 5/32 2 5/32 31/32 2 5/32 2 5/32 31/32 2 5/32 2 5/32 2 5/32 2 5/32 2 5/32 2 5/32 2 5/32 2 5/32 2 5/32 2 5/32 2 5/32 2 5/32 2 5/32 2 5/32 2 5/32 2 5/32 2 5/32
.343 .343 .343 .343 .343 .343 .343 .343 .343 .343 .343 .343 .343 .343 .343 .343 .343 .343 .343 .343 .343 .343 .343 .343 .343 .343 .343 .343 .343 .343 .343 .343 .343 .343 .343 .343 .343 .343 .343 .343 .343 .343 .343 .343 .343 .343 .343 .343 .343 .343 .343 .343 .343 .343 .343 .343 .343 .343 .343 .343 .343 .343 .343 .343 .343 .343 .343 .343 .343 .343 .343 .343 .343 .343 .343 .343
Weight (Approx.) With Hub Rim Only
1.4 1.4 1.6 2.4 1.7 2.7 1.8 2.7 1.9 3.1 2.1 3.1 2.3 3.3 2.2 3.4 2.3 3.5 2.5 3.7 6.7 2.6 3.9 7.0 2.7 4.0 7.1 2.8 4.1 7.2 3.0 4.2 7.3 3.3 4.3 7.5 4.7 3.7 4.9 9.1 4.9 4.0 5.2 9.6 4.2 5.4 4.5 5.6 4.6 5.6 10.3 4.8 6.1 10.3 10.5 5.2 10.9 11.1 5.6 11.5 11.7 11.8 12.1 12.5 12.8 13.1 13.3 14.8 15.8 16.8 20.4 21.6 24.6 27.8 33.3 42.8
.6 .6 .8 1.1 .9 1.4 1.0 1.4 1.1 1.8 1.3 1.8 1.5 2.0 1.4 2.1 1.5 2.2 1.7 2.4 3.2 1.8 2.6 3.5 1.9 2.7 3.6 2.0 2.8 3.7 2.2 2.9 3.8 2.5 3.0 4.0 3.4 2.9 3.6 5.6 3.6 3.2 3.9 6.1 3.4 4.1 3.7 4.3 3.8 4.3 6.8 4.0 4.8 6.8 7.0 4.4 7.4 7.6 4.8 8.0 8.2 8.3 8.6 9.0 9.3 9.6 9.8 11.3 12.3 13.3 16.9 18.1 21.1 24.3 29.8 39.3
D.E.
TIPO 3
No. 50-2 5 ⁄8" Pitch
All Steel Stock Sprockets
1.045 .332 Nominal
Hub Dia.
O.D.
Length Thru
QD — TYPE C
TYPE B
Alteration Charges See current discount sheet for alteration charges.
No. Teeth
Catalog Number
Outside Diameter
Type
Stock
Bore (inches) Rec. Max.
Hub (inches) Length Dia. Thru
Weight Lbs. (Approx.)
11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 30 32 35 36 40 42 45 48 52 54 60 68 72 76 84 95 96 102 112
D50B11H D50B12H D50B13H D50B14H D50B15H D50B16H D50B17H D50B18H D50B19H D50B20H D50B21H D50B22H D50B23H D50B24H D50B25H D50B26 D50B30 D50B32 D50B35 D50B36 D50B40 D50B42 D50B45 D50B48 D50B52 D50B54 D50B60 D50B68 D50B72 D50B76 D50B84 D50B95 D50B96 D50B102 D50B112
2.500 2.710 2.910 3.110 3.320 3.520 3.720 3.920 4.120 4.320 4.520 4.720 4.920 5.120 5.320 5.520 6.320 6.720 7.320 7.520 8.320 8.720 9.310 9.910 10.710 11.110 12.300 13.890 14.690 15.490 17.080 19.270 19.470 20.660 22.650
B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B
⁄8 ⁄8 5 ⁄8 5 ⁄8 3 ⁄4 3 ⁄4 3 ⁄4 3 ⁄4 1 1 1 1 1 1 1 1 1 1 1 13⁄16 13⁄16 13⁄16 13⁄16 13⁄16 13⁄16 13⁄16 15⁄16 15⁄16 15⁄16 15⁄16 15⁄16 15⁄16 15⁄16 15⁄16 15⁄16
115⁄32 111⁄16 17⁄8 21⁄16 25⁄16 21⁄2 211⁄16 215⁄16 31⁄8 31⁄4 31⁄2 39⁄16 35⁄8 35⁄8 35⁄8 33⁄4 33⁄4 33⁄4 33⁄4 4 4 4 4 41⁄4 41⁄4 41⁄4 41⁄2 41⁄2 41⁄2 41⁄2 41⁄2 41⁄2 41⁄2 41⁄2 51⁄4
.96 1.25 1.56 1.86 2.22 2.62 3.04 3.58 3.90 4.26 4.90 5.58 6.10 6.50 6.94 7.54 9.40 10.46 12.28 13.94 16.54 17.92 20.30 24.08 27.42 29.16 35.88 44.98 50.22 45.64 51.64 64.32 67.42 72.68 90.22
5 5
15 ⁄16 11⁄8 5 1 ⁄16 13⁄8 11⁄2 13⁄4 17⁄8 115⁄16 21⁄8 21⁄4 23⁄8 23⁄8 21⁄2 21⁄2 21⁄2 21⁄2 21⁄2 21⁄2 21⁄2 23⁄4 23⁄4 23⁄4 23⁄4 23⁄4 23⁄4 23⁄4 3 3 3 3 3 3 3 3 35⁄16
13⁄4 13⁄4 13⁄4 13⁄4 13⁄4 13⁄4 13⁄4 13⁄4 13⁄4 13⁄4 13⁄4 17⁄8 17⁄8 17⁄8 17⁄8 17⁄8 17⁄8 17⁄8 17⁄8 21⁄8 21⁄8 21⁄8 21⁄8 23⁄8 23⁄8 23⁄8 23⁄8 23⁄8 23⁄8 23⁄8 23⁄8 23⁄8 23⁄8 23⁄8 23⁄8
Maximum bores shown will accommodate standard keyseat and setscrew over keyseat. Slightly larger bores are possible with no keyseat, shallow keyseat, or setscrew at angle to keyseat. NOTE: Double 50 stock sprockets with 25 teeth or less have hardened teeth. As indicated by H suffix.
Double-Type QD No. Teeth
Catalog Number
36 42 48 52 54 60 68 72 76 84 95 102 112
D50SK36 D50SK42 D50SK48 D50SF52 D50SF54 D50SF60 D50SF68 D50SF72 D50SF76 D50SF84 D50SF95 D50SF102 D50SF112
Bushing
Diameters Outside Pitch Diameter Diameter
Type
SK SK SK SF SF SF SF SF SF SF SF SF SF
7.520 8.720 9.910 10.710 11.110 12.300 13.890 14.690 15.490 17.080 19.270 20.660 22.650
C C C C C C C C C C C C C
7.171 8.363 9.556 10.351 10.749 11.942 13.533 14.329 15.124 16.715 18.903 20.295 22.285
Dimensions Max. Bore
L1
L2
C
25⁄8 25⁄8 25⁄8 215⁄16
21⁄8 21⁄8 21⁄8 21⁄4
21⁄8 21⁄8 21⁄8 21⁄4
37⁄8 37⁄8 37⁄8 45⁄8
5
215⁄16
21⁄4
21⁄4
45⁄8
3
Y
P
X
T
⁄64 13 ⁄64 13 ⁄64 13 ⁄64
11⁄4 11⁄4 11⁄4 11⁄4
.332 .332 .332 .332
1.045 1.045 1.045 1.045
⁄64
11⁄4
.332
1.045
⁄8 5 ⁄8 5 ⁄8 3 ⁄4
13
⁄4
13
W
Weight (Approx.) With Rim Hub Only
11.08 15.16 19.90 24.26 26.18 32.12 41.16 46.28 47.00 48.89 61.80 69.02 88.26
9.08 13.16 17.90 21.26 23.18 29.12 38.16 43.26 44.00 45.88 58.88 66.02 85.26
E-51
SPROCKETS
Double-Type B
No. 50-2 5 ⁄8" Pitch 1.045″
All Steel Stock Sprockets 1.045″
1.045″
C
C
C
SPROCKETS
L
L
TYPE A
L
TYPE B
TYPE C
Double-Taper Bushed No. Teeth
Catalog Number
14 15 16 17 18 19 20 21 25 30 36 42 48 52 60 68 76 84 95 102
D50ATB14H D50ATB15H D50ATB16H D50ATB17H D50ATB18H D50ATB19H D50BTB20H D50BTB21H D50BTB25H D50BTB30 D50CTB36 D50CTB42 D50CTB48 D50CTB52 D50CTB60 D50CTB68 D50CTB76 D50CTB84 D50CTB95 D50CTB102
Bushing
1008 1210 1210 1610 1610 1610 2012 2012 2012 2517 2517 2517 2517 2517 2517 2517 2517 2517 2517 2517
Diameter Outside Pitch Diameter Diameter
Max. Bore
L
3.113 3.315 3.517 3.719 3.920 4.120 4.321 4.522 5.322 6.321 7.519 8.715 9.911 10.707 12.301 13.893 15.486 17.079 19.267 20.661
1 11⁄4 11⁄4 15⁄8 15⁄8 15⁄8 2 2 2 21⁄2 21⁄2 21⁄2 21⁄2 21⁄2 21⁄2 21⁄2 21⁄2 21⁄2 21⁄2 21⁄2
⁄8 1 1 1 1 1 11⁄4 11⁄4 11⁄4 13⁄4 13⁄4 13⁄4 13⁄4 13⁄4 13⁄4 13⁄4 13⁄4 13⁄4 13⁄4 13⁄4
2.809 3.006 3.204 3.410 3.599 3.797 3.995 4.193 4.987 5.979 7.171 8.363 9.556 10.351 11.942 13.533 15.124 16.715 18.903 20.295
Dimensions C
Type
31⁄4 31⁄2 49⁄32 59⁄32 41⁄4 41⁄4 41⁄4 43⁄8 43⁄8 43⁄8 43⁄8 43⁄8 43⁄8 43⁄8
A A A A A A B B B B C C C C C C C C C C
7
NOTE: Double 50 stock sprockets with 25 teeth or less have hardened teeth. As indicated by H suffix.
E-52
Weight (Approx.) Rim Bushing Only Only
.8 .9 1.1 1.1 1.3 1.6 1.5 1.9 3.8 7.5 9.4 13.4 18.6 22.2 30.3 39.4 41.2 45.3 58.8 67.1
.3 .6 .6 .6 .9 .9 1.7 1.7 1.7 3.5 3.5 3.5 3.5 3.5 3.5 3.5 3.5 3.5 3.5 3.5
No. 50-2 5/8" Pitch
MST® Sprockets 1.045”
.1.045” .1.045”
D.E.
D.E.
TIPO 12
TIPO 11
SPROCKETS
D.E.
TIPO 16
Double - MST® Sprockets Diameters No. Teeth
14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 30 32 35 36 40 42 45 48 52 54 60 72 76 84 95 96 102 112
Catalog Number
D50H14H D50P15H D50P16H D50P17H D50P18H D50P19H D50P20H D50P21H D50P22H D50P23H D50Q24H D50Q25H D50Q26H D50Q27H D50Q28H D50Q30H D50Q32H D50Q35H D50Q36H D50Q40H D50Q42H D50Q45H D50Q48H D50Q52 D50Q54 D50Q60 D50Q72 D50Q76 D50Q84 D50R95 D50R96 D50R102 D50R112
Bushing
Outside Dia.
H P1 P1 P1 P1 P1 P1 P1 P1 P1 Q1 Q1 Q1 Q1 Q1 Q1 Q1 Q1 Q1 Q1 Q1 Q1 Q1 Q1 Q1 Q1 Q1 Q1 Q1 R1 R1 R1 R1
3.110 3.320 3.520 3.720 3.920 4.120 4.320 4.520 4.720 4.920 5.120 5.320 5.520 5.720 5.920 6.320 6.720 7.320 7.520 8.320 8.720 9.310 9.910 10.710 11.110 12.300 14.690 15.490 17.080 19.270 19.470 20.660 22.650
Pitch Dia.
Dimensions Type
2.809 3.006 3.204 3.401 3.599 3.797 3.995 4.194 4.392 4.590 4.788 4.987 5.185 5.384 5.582 5.979 6.376 6.972 7.171 7.966 8.363 8.960 9.556 10.351 10.749 11.942 14.329 15.124 16.715 18.903 19.102 20.295 22.285
11 16 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12
Max. Bore
1-1/2 1-3/4 1-3/4 1-3/4 1-3/4 1-3/4 1-3/4 1-3/4 1-3/4 1-3/4 2-11/16 2-11/16 2-11/16 2-11/16 2-11/16 2-11/16 2-11/16 2-11/16 2-11/16 2-11/16 2-11/16 2-11/16 2-11/16 2-11/16 2-11/16 2-11/16 2-11/16 2-11/16 2-11/16 3-3/4 3-3/4 3-3/4 3-3/4
OL
2 5/16 3 7/16 2-11/16 2-11/16 2-11/16 2-3/16 2-3/16 2-3/16 2-3/16 2-3/16 2-25/32 2-25/32 2-25/32 2-25/32 2-25/32 2-25/32 2-25/32 2-25/32 2-25/32 2-25/32 2-25/32 2-25/32 2-25/32 2-25/32 2-25/32 2-25/32 2-25/32 2-25/32 2-25/32 3-5/32 3-5/32 3-5/32 3-5/32
L
C
H
1-1/4 1-15/16 1-15/16 1-15/16 1-15/16 1-15/16 1-15/16 1-15/16 1-15/16 1-15/16 2-1/2 2-1/2 2-1/2 2-1/2 2-1/2 2-1/2 2-1/2 2-1/2 2-1/2 2-1/2 2-1/2 2-1/2 2-1/2 2-1/2 2-1/2 2-1/2 2-1/2 2-1/2 2-1/2 2-7/8 2-7/8 2-7/8 2-7/8
7/8 1-1/4 1/2 1/2 1/2 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
2-1/2 3 3 3 3 3 3 3 3 3 4-1/8 4-1/8 4-1/8 4-1/8 4-1/8 4-1/8 4-1/8 4-1/8 4-1/8 4-1/8 4-1/8 4-1/8 4-1/8 4-1/8 4-1/8 4-1/8 4-1/8 4-1/8 4-1/8 5-3/8 5-3/8 5-3/8 5-3/8
P
1-3/32 1-13/32 1-13/32 1-13/32 1-13/32 29/32 29/32 29/32 29/32 29/32 1-15/32 1-15/32 1-15/32 1-15/32 1-15/32 1-15/32 1-15/32 1-15/32 1-15/32 1-15/32 1-15/32 1-15/32 1-15/32 1-15/32 1-15/32 1-15/32 1-15/32 1-15/32 1-15/32 2-3/32 2-3/32 2-3/32 2-3/32
T(nom)
.332 .332 .332 .332 .332 .332 .332 .332 .332 .332 .332 .332 .332 .332 .332 .332 .332 .332 .332 .332 .332 .332 .332 .332 .332 .332 .332 .332 .332 .332 .332 .332 .332
Weight (Approx.) With Hub Rim Only
2.0 3.3 2.9 3.4 3.8 3.3 3.8 4.1 4.5 4.9 7.5 8.0 8.8 9.4 9.8 11.0 12.0 13.9 14.5 17.1 18.5 21.0 23.9 26.8 26.8 29.0 46.6 49.5 60.2 79.8 88.2 92.0 100.7
1.2 2.0 1.6 2.1 2.5 2.0 2.5 2.8 3.2 3.6 4.0 4.5 5.3 5.9 6.3 7.5 8.5 10.4 11.0 13.6 15.0 17.5 20.4 23.3 23.3 25.5 43.1 46.0 56.7 72.3 80.7 84.5 93.2
Sprockets with “H” suffix have hardened teeth.
E-53
No. 50-3 5 ⁄8" Pitch
All Steel Stock Sprockets
Triple-Type B & C
SPROCKETS
No. Teeth
Catalog Number
Outside Diameter
Type
11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 30 35 36 42 48 52 60 68 72 76 84 95 102
E50B11H E50B12H E50B13H E50B14H E50B15H E50B16H E50B17H E50B18H E50B19H E50B20H E50B21H E50B22H E50B23H E50B24H E50B25H E50B26 E50B30 E50B35 E50B36 E50B42 E50B48 E50B52 E50B60 E50B68 E50C72 E50C76 E50C84 E50C95 E50C102
2.500 2.710 2.910 3.110 3.320 3.520 3.720 3.920 4.120 4.320 4.520 4.720 4.920 5.120 5.320 5.520 6.320 7.320 7.520 8.720 9.910 10.710 12.300 13.890 14.690 15.490 17.080 19.270 20.660
B B B B B B B B B B B B B B B B B B B B B B B B C C C C C
Bore (inches) Rec. Stock Max.
Hub (inches) Weight Length Lbs. Dia. Thru (Approx.)
⁄8 ⁄8 5 ⁄8 5 ⁄8 3 ⁄4 3 ⁄4 3 ⁄4 3 ⁄4 1 1 1 1 1 1 1 1 1 1 13⁄16 13⁄16 13⁄16 13⁄16 15⁄16 15⁄16 15⁄16 15⁄16 15⁄16 15⁄16 15⁄16
1 ⁄32 111⁄16 17⁄8 21⁄16 25⁄16 21⁄2 211⁄16 215⁄16 31⁄8 31⁄4 31⁄2 39⁄16 35⁄8 35⁄8 35⁄8 33⁄4 33⁄4 33⁄4 4 4 4 4 41⁄2 41⁄2 43⁄4 43⁄4 43⁄4 43⁄4 43⁄4
5 5
⁄16 11⁄8 5 1 ⁄16 13⁄8 11⁄2 13⁄4 17⁄8 115⁄16 21⁄8 21⁄4 23⁄8 23⁄8 21⁄2 21⁄2 21⁄2 21⁄2 21⁄2 21⁄2 23⁄4 23⁄4 23⁄4 23⁄4 3 3 3 3 3 3 3 15
15
2 ⁄2 21⁄2 21⁄2 21⁄2 21⁄2 21⁄2 21⁄2 21⁄2 21⁄2 25⁄8 25⁄8 25⁄8 25⁄8 25⁄8 25⁄8 25⁄8 25⁄8 25⁄8 23⁄4 23⁄4 31⁄8 31⁄8 31⁄8 31⁄8 31⁄2 31⁄2 31⁄2 33⁄4 33⁄4 1
1.758
1.758 .332 Nominal
1.42 1.84 2.28 2.72 3.24 3.76 4.38 5.10 5.60 6.42 7.42 7.92 8.80 9.42 10.16 11.02 14.24 18.96 20.60 27.46 36.64 42.54 56.84 73.21 54.40 51.20 65.32 74.42 79.94
.332 Nominal
Hub Dia.
Hub Dia.
Length Thru Length Thru
TYPE B
TYPE C
Maximum bores shown will accommodate standard keyseat and setscrew over keyseat. Slightly larger bores are possible with no keyseat, shallow keyseat, or setscrew at angle to keyseat. NOTE: Triple 50 stock sprockets with 25 teeth or less have Hardened Teeth. As indicated by H suffix.
Alteration Charges
QD — TYPE B
See current discount sheet for alteration charges.
NOTE: Triple 50 stock sprockets with 25 teeth or less have hardened teeth.
Triple-Type QD No. Teeth
36 42 48 52 60 68 72 76 84 95 102
E-54
Catalog Number
E50SK36 E50SK42 E50SK48 E50SF52 E50SF60 E50SF68 E50SF72 E50SF76 E50SF84 E50SF95 E50SF102
Bushing
SK SK SK SF SF SF SF SF SF SF SF
Diameters Outside Pitch Diameter Diameter
7.520 8.720 9.910 10.710 12.300 13.890 14.690 15.490 17.080 19.270 20.660
7.171 8.363 9.556 10.351 11.942 13.533 14.329 15.124 16.715 18.903 20.295
Dimensions Type
B B B B B B B B B B B
Max. Bore
L1
L2
C
25⁄8 25⁄8 25⁄8 215⁄16
21⁄8 21⁄8 21⁄8 21⁄4
21⁄8 21⁄8 21⁄8 21⁄4
37⁄8 37⁄8 37⁄8 45⁄8
Y
V
⁄8 1 ⁄8 1 ⁄8 1 ⁄4 1
X
T
W
11⁄4 11⁄4 11⁄4 11⁄4
.332 .332 .332 .332
1.758 1.758 1.758 1.758
11⁄4
.332
1.758
⁄2
1
215⁄16
21⁄4
21⁄4
45⁄8
⁄4
1
⁄2
1
Weight (Approx.) With Rim Hub Only
14.8 21.5 29.6 31.6 42.1 53.8 46.6 49.9 53.9 62.3 69.3
12.8 19.5 27.6 28.6 39.1 50.8 43.6 46.9 50.9 59.3 66.3
No. 50-3 5/8" Pitch
MST® Sprockets 1.758”
1.758”
1.758”
SPROCKETS
1.758”
Triple - MST® Sprockets No. Teeth
Catalog Number
Bushing
15 16 17 18 19 20 21 23 24 25 26 28 30 32 35 36 40 42 48 52 60 68 72 76 84 95 102
E50P15H E50P16H E50P17H E50P18H E50P19H E50P20H E50P21H E50P23H E50Q24H E50Q25H E50Q26H E50Q28H E50Q30H E50Q32H E50Q35H E50Q36H E50Q40H E50Q42H E50Q48H E50Q52 E50R60 E50R68 E50R72 E50R76 E50R84 E50R95 E50R102
P2 P2 P2 P2 P1 P1 P1 P1 Q1 Q1 Q1 Q1 Q1 Q1 Q1 Q1 Q1 Q1 Q1 Q1 R1 R1 R1 R1 R1 R1 R1
Diameters Outside Pitch Dia. Dia.
Type
Max. Bore
3.320 3.520 3.720 3.920 4.120 4.320 4.520 4.920 5.120 5.320 5.520 5.920 6.320 6.720 7.320 7.520 8.320 8.720 9.910 10.710 12.300 13.890 14.690 15.490 17.080 19.270 20.660
27 22 22 22 24 24 24 24 23 23 23 23 23 23 23 23 23 23 23 23 22 22 22 22 22 22 22
1-3/4 1-3/4 1-3/4 1-3/4 1-3/4 1-3/4 1-3/4 1-3/4 2-11/16 2-11/16 2-11/16 2-11/16 2-11/16 2-11/16 2-11/16 2-11/16 2-11/16 2-11/16 2-11/16 2-11/16 3-3/4 3-3/4 3-3/4 3-3/4 3-3/4 3-3/4 3-3/4
3.006 3.204 3.401 3.599 3.797 3.995 4.194 4.590 4.788 4.987 5.185 5.582 5.979 6.376 6.972 7.171 7.966 8.363 9.556 10.351 11.942 13.533 14.329 15.124 16.715 18.903 20.295
Weight (Approx.)
Dimensions OL
4-1/8 3 3/8 3 3/8 3 3/8 2-5/8 2-5/8 2-5/8 2-5/8 2-25/32 2-25/32 2-25/32 2-25/32 2-25/32 2-25/32 2-25/32 2-25/32 2-25/32 2-25/32 2-25/32 2-25/32 2-5/32 2-5/32 2-5/32 2-5/32 2-5/32 2-5/32 2-5/32
L
2-15/16 2-15/16 2-15/16 2-15/16 1-15/16 1-15/16 1-15/16 1-15/16 2-1/2 2-1/2 2-1/2 2-1/2 2-1/2 2-1/2 2-1/2 2-1/2 2-1/2 2-1/2 2-1/2 2-1/2 2-7/8 2-7/8 2-7/8 2-7/8 2-7/8 2-7/8 2-7/8
C
15/16 3/16 3/16 3/16 7/16 7/16 7/16 7/16 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
H
3 3 3 3 3 3 3 3 4-1/8 4-1/8 4-1/8 4-1/8 4-1/8 4-1/8 4-1/8 4-1/8 4-1/8 4-1/8 4-1/8 4-1/8 5-3/8 5-3/8 5-3/8 5-3/8 5-3/8 5-3/8 5-3/8
P
1-3/8 1-3/8 1-3/8 1-3/8 5/8 5/8 5/8 5/8 3/4 3/4 3/4 3/4 3/4 3/4 3/4 3/4 3/4 3/4 3/4 3/4 1-1/8 1-1/8 1-1/8 1-1/8 1-1/8 1-1/8 1-1/8
T(nom) With Hub
.332 .332 .332 .332 .332 .332 .332 .332 .332 .332 .332 .332 .332 .332 .332 .332 .332 .332 .332 .332 .332 .332 .332 .332 .332 .332 .332
4.0 3.9 4.3 4.9 4.2 4.4 4.8 5.8 8.2 8.5 9.4 10.8 12.3 14.4 17.2 18.1 22.6 25.0 33.1 39.9 55.5 71.0 79.5 88.5 107.5 137.5 158.5
Rim Only
2.5 2.4 2.8 3.4 2.9 3.1 3.5 4.5 4.7 5.0 5.9 7.3 8.8 10.9 13.7 14.6 19.1 21.5 29.6 36.4 48.0 63.5 72.0 81.0 100.0 130.0 151.0
Sprockets with “H” suffix have hardened teeth.
E-55
No. 60 3 ⁄4″ Pitch
All Steel Stock Sprockets
Single Type “BS”— 2 Setscrews — Bored-To-Size No. Teeth
SPROCKETS
9 10 11 11 12 12 13 14 15 16 17 18 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 70 72 80 84 96 112
Catalog Number
60BS9 60BS10 60BS11 60BS11W 60BS12 60BS12W 60BS13 60BS14 60BS15 60BS16 60BS17 60BS18 60BS18W 60BS19 60BS20 60BS21 60BS22 60BS23 60BS24 60BS25 60BS26 60BS27 60BS28 60BS29 60BS30 60BS31 60BS32 60BS33 60BS34 60BS35 60BS36 60BS37 60BS38 60BS39 60BS40 60BS41 60BS42 60BS43 60BS44 60BS45 60BS46 60BS47 60BS48 60BS49 60BS50 60BS51 60BS52 60BS53 60BS54 60BS55 60BS56 60BS57 60BS58 60BS59 60BS60 60BS70 60BS72 60BS80 60BS84 60BS96 60BS112
Outside Diameter
Length Thru Bore
Weight Lbs. (Approx.)
2.510 2.760 3.000 3.000 3.250 3.250 3.490 3.740 3.980 4.220 4.460 4.700 4.700 4.950 5.190 5.430 5.670 5.910 6.150 6.390 6.630 6.870 7.110 7.350 7.590 7.830 8.070 8.300 8.540 8.780 9.020 9.260 9.500 9.740 9.980 10.220 10.460 10.700 10.940 11.180 11.420 11.650 11.890 12.130 12.370 12.610 12.850 13.090 13.330 13.570 13.810 14.040 14.280 14.520 14.760 17.150 17.630 19.540 20.490 23.360 27.180
11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 13⁄4 13⁄4 13⁄4 13⁄4 13⁄4 13⁄4 13⁄4 13⁄4 2 2 2 21⁄4 21⁄4
.6 .7 .9 .8 1.3 1.1 1.3 1.6 1.7 2.1 2.4 2.6 2.6 3.4 3.9 4.4 4.7 5.0 5.3 5.4 5.8 6.3 6.4 6.9 7.1 7.4 7.8 8.2 8.5 8.8 9.2 9.9 10.5 10.9 11.2 11.8 12.4 13.0 13.5 13.8 14.1 14.6 15.4 16.4 17.3 18.3 19.3 20.3 21.0 21.2 21.3 22.2 23.0 23.8 25.0 31.4 33.5 41.2 45.8 62.3 81.0
Hub diameters vary to suit different bore sizes. W = Winch Sprockets — KW 5⁄16 × 5⁄32 – One SS at 90°
E-56
Stock Finished Bores Includes Keyway and Setscrews
⁄4 — 7⁄8 — 1 ⁄4 — 7⁄8 — 1 — 11⁄8 — 13⁄16 — 11⁄4 3 ⁄4 — 7⁄8 — 1 — 11⁄8 — 13⁄16 — 11⁄4 — 11⁄4 3 ⁄4 — 7⁄8 — 1 — 11⁄8 — 13⁄16 — 11⁄4— — 11⁄4 3 ⁄4 — 7⁄8 — 1 — 11⁄8 — 13⁄16 — 11⁄4 — 13⁄8 3 ⁄4 — 7⁄8 — 1 — 11⁄8 — 13⁄16 — 11⁄4 — 13⁄8 3 ⁄4 — 7⁄8 — 1 — 11⁄8 — 13⁄16 — 11⁄4 — 13⁄8 3 ⁄4 — 7⁄8 — 1 — 11⁄8 — 13⁄16 — 11⁄4 — 13⁄8 1 — 11⁄8 — 13⁄16 — 11⁄4 — 13⁄8 1 — 11⁄8 — 13⁄16 — 11⁄4 — 13⁄8 11⁄4 1 — 11⁄8 — 13⁄16 — 11⁄4 — 13⁄8 1 — 11⁄8 — 13⁄16 — 11⁄4 — 13⁄8 1 — 11⁄8 — 13⁄16 — 11⁄4 — 13⁄8 1 — 11⁄8 — 13⁄16 — 11⁄4 — 13⁄8 1 — 11⁄8 — 13⁄16 — 11⁄4 — 13⁄8 1 — 11⁄8 — 13⁄16 — 11⁄4 — 13⁄8 1 — 11⁄8 — 13⁄16 — 11⁄4 — 13⁄8 1 — 11⁄8 — 13⁄16 — 11⁄4 — 13⁄8 1 — 11⁄8 — 13⁄16 — 11⁄4 — 13⁄8 1 — 11⁄8 — 13⁄16 — 11⁄4 — 13⁄8 1 — 11⁄8 — 13⁄16 — 11⁄4 — 13⁄8 1 — 11⁄8 — 13⁄16 — 11⁄4 — 13⁄8 1 — 11⁄8 — 13⁄16 — 11⁄4 — 13⁄8 1 — 11⁄8 — 13⁄16 — 11⁄4 — 13⁄8 1 — 11⁄8 — 13⁄16 — 11⁄4 — 13⁄8 1 — 11⁄8 — 13⁄16 — 11⁄4 — 13⁄8 1 — 11⁄8 — 13⁄16 — 11⁄4 — 13⁄8 1 — 11⁄8 — 13⁄16 — 11⁄4 — 13⁄8 1 — 11⁄8 — 13⁄16 — 11⁄4 — 13⁄8 1 — 11⁄8 — 13⁄16 — 11⁄4 — 13⁄8 1 — 11⁄8 — 13⁄16 — 11⁄4 — 13⁄8 1 — 11⁄8 — 13⁄16 — 11⁄4 — 13⁄8 1 — 11⁄8 — 13⁄16 — 11⁄4 — 13⁄8 1 — 11⁄8 — 13⁄16 — 11⁄4 — 13⁄8 1 — 11⁄8 — 13⁄16 — 11⁄4 — 13⁄8 1 — 11⁄8 — 13⁄16 — 11⁄4 — 13⁄8 1 — 11⁄8 — 13⁄16 — 11⁄4 — 13⁄8 1 — 11⁄8 — 13⁄16 — 11⁄4 — 13⁄8 1 — 11⁄8 — 13⁄16 — 11⁄4 — 13⁄8 1 — 11⁄8 — 13⁄16 — 11⁄4 — 13⁄8 1 — 11⁄8 — 13⁄16 — 11⁄4 — 13⁄8 1 — 11⁄8 — 13⁄16 — 11⁄4 — 13⁄8 1 — 11⁄8 — 13⁄16 — 11⁄4 — 13⁄8 1 — 11⁄8 — 13⁄16 — 11⁄4 — 13⁄8 1 — 11⁄8 — 13⁄16 — 11⁄4 — 13⁄8 1 — 11⁄8 — 13⁄16 — 11⁄4 — 13⁄8 — 13⁄8 — 13⁄8 — 13⁄8 — 13⁄8 — 13⁄8 — 13⁄8 — 13⁄8 — 13⁄8 — 13⁄8 — 13⁄8 — 13⁄8 — 13⁄8 3 3
— 17⁄16 — 17⁄16 — 17⁄16 — 17⁄16 — 17⁄16 — 17⁄16 — 17⁄16
— 11⁄2 — 11⁄2 — 11⁄2 — 11⁄2 — 11⁄2 — 11⁄2
— 15⁄8 — 15⁄8 — 15⁄8 — 15⁄8 — 15⁄8
— 13⁄4 — 13⁄4 — 115⁄16 — 13⁄4 — 115⁄16 — 13⁄4 — 115⁄16
— 17⁄16 — 17⁄16 — 17⁄16 — 17⁄16 — 17⁄16 — 17⁄16 — 17⁄16 — 17⁄16 — 17⁄16 — 17⁄16 — 17⁄16 — 17⁄16 — 17⁄16 — 17⁄16 — 17⁄16 — 17⁄16 — 17⁄16 — 17⁄16 — 17⁄16 — 17⁄16 — 17⁄16 — 17⁄16 — 17⁄16 — 17⁄16 — 17⁄16 — 17⁄16 — 17⁄16 — 17⁄16 — 17⁄16 — 17⁄16 — 17⁄16 — 17⁄16 — 17⁄16 — 17⁄16 — 17⁄16 — 17⁄16 — 17⁄16 — 17⁄16 — 17⁄16 — 17⁄16 — 17⁄16 — 17⁄16 — 17⁄16 — 17⁄16 — 17⁄16 — 17⁄16 — 17⁄16 — 17⁄16
— 11⁄2 — 11⁄2 — 11⁄2 — 11⁄2 — 11⁄2 — 11⁄2 — 11⁄2 — 11⁄2 — 11⁄2 — 11⁄2 — 11⁄2 — 11⁄2 — 11⁄2 — 11⁄2 — 11⁄2 — 11⁄2 — 11⁄2 — 11⁄2 — 11⁄2 — 11⁄2 — 11⁄2 — 11⁄2 — 11⁄2 — 11⁄2 — 11⁄2 — 11⁄2 — 11⁄2 — 11⁄2 — 11⁄2 — 11⁄2 — 11⁄2 — 11⁄2 — 11⁄2 — 11⁄2 — 11⁄2 — 11⁄2 — 11⁄2 — 11⁄2 — 11⁄2 — 11⁄2 — 11⁄2 — 11⁄2 — 11⁄2 — 11⁄2 — 11⁄2 — 11⁄2 — 11⁄2 — 11⁄2
— 15⁄8 — 15⁄8 — 15⁄8 — 15⁄8 — 15⁄8 — 15⁄8 — 15⁄8 — 15⁄8 — 15⁄8 — 15⁄8 — 15⁄8 — 15⁄8 — 15⁄8 — 15⁄8 — 15⁄8 — 15⁄8 — 15⁄8 — 15⁄8 — 15⁄8 — 15⁄8 — 15⁄8 — 15⁄8 — 15⁄8 — 15⁄8 — 15⁄8 — 15⁄8 — 15⁄8 — 15⁄8 — 15⁄8 — 15⁄8 — 15⁄8 — 15⁄8 — 15⁄8 — 15⁄8 — 15⁄8 — 15⁄8 — 15⁄8 — 15⁄8 — 15⁄8 — 15⁄8 — 15⁄8 — 15⁄8 — 15⁄8 — 15⁄8 — 15⁄8 — 15⁄8 — 15⁄8 — 15⁄8
— 13⁄4 — 13⁄4 — 13⁄4 — 13⁄4 — 13⁄4 — 13⁄4 — 13⁄4 — 13⁄4 — 13⁄4 — 13⁄4 — 13⁄4 — 13⁄4 — 13⁄4 — 13⁄4 — 13⁄4 — 13⁄4 — 13⁄4 — 13⁄4 — 13⁄4 — 13⁄4 — 13⁄4 — 13⁄4 — 13⁄4 — 13⁄4 — 13⁄4 — 13⁄4 — 13⁄4 — 13⁄4 — 13⁄4 — 13⁄4 — 13⁄4 — 13⁄4 — 13⁄4 — 13⁄4 — 13⁄4 — 13⁄4 — 13⁄4 — 13⁄4 — 13⁄4 — 13⁄4 — 13⁄4 — 13⁄4 — 13⁄4 — 13⁄4 — 13⁄4 — 13⁄4 — 13⁄4 — 13⁄4
— 115⁄16 — 115⁄16 — 115⁄16 — 115⁄16 — 115⁄16 — 115⁄16 — 115⁄16 — 115⁄16 — 115⁄16 — 115⁄16 — 115⁄16 — 115⁄16 — 115⁄16 — 115⁄16 — 115⁄16 — 115⁄16 — 115⁄16 — 115⁄16 — 115⁄16 — 115⁄16 — 115⁄16 — 115⁄16 — 115⁄16 — 115⁄16 — 115⁄16 — 115⁄16 — 115⁄16 — 115⁄16 — 115⁄16 — 115⁄16 — 115⁄16 — 115⁄16 — 115⁄16 — 115⁄16 — 115⁄16 — 115⁄16 — 115⁄16 — 115⁄16 — 115⁄16 — 115⁄16 — 115⁄16 — 115⁄16 — 115⁄16 — 115⁄16 — 115⁄16 — 115⁄16 — 115⁄16 — 115⁄16
— 2 — 23⁄16 — 27⁄16 — 2 — 23⁄16 — 27⁄16 — 2 — 23⁄16 — 27⁄16 — 2 — 23⁄16 — 27⁄16 — 2 — 23⁄16 — 27⁄16 — 2 — 23⁄16 — 27⁄16 — 2 — 23⁄16 — 27⁄16 — 2 — 23⁄16 — 27⁄16 — 2 — 23⁄16 — 27⁄16 — 2 — 23⁄16 — 27⁄16 — 2 — 23⁄16 — 27⁄16 — 2 — 23⁄16 — 27⁄16 — 2 — 23⁄16 — 27⁄16 — 2 — 23⁄16 — 27⁄16 — 2 — 23⁄16 — 27⁄16 — 2 — 23⁄16 — 27⁄16 — 2 — 23⁄16 — 27⁄16 — 2 — 23⁄16 — 27⁄16 — 2 — 23⁄16 — 27⁄16 — 2 — 23⁄16 — 27⁄16 — 2 — 23⁄16 — 27⁄16 — 2 — 23⁄16 — 27⁄16 — 2 — 23⁄16 — 27⁄16 — 2 — 23⁄16 — 27⁄16 — 2 — 23⁄16 — 27⁄16 — 2 — 23⁄16 — 27⁄16 — 2 — 23⁄16 — 27⁄16 — 2 — 23⁄16 — 27⁄16 — 2 — 23⁄16 — 27⁄16 — 2 — 23⁄16 — 27⁄16 — 2 — 23⁄16 — 27⁄16
KEYWAY IS ON CENTER LINE OF TOOTH.
No. 60 3 ⁄4" Pitch
All Steel Stock Sprockets
SPROCKETS
.459 Nominal
No. 60-Hardened Teeth — 2 Setscrews
Length Thru
TYPE BS
No. Teeth
Catalog Number
Outside Diameter
Length Thru Bore
Weight Lbs. (Approx.)
9 10 11 12 13 14 15 16 17 18 19 20
60BS9HT 60BS10HT 60BS11HT 60BS12HT 60BS13HT 60BS14HT 60BS15HT 60BS16HT 60BS17HT 60BS18HT 60BS19HT 60BS20HT
2.51 2.76 3.00 3.25 3.49 3.74 3.98 4.22 4.46 4.70 4.95 5.19
1 ⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4
.6 .7 .9 1.3 1.3 1.6 1.7 2.1 2.4 2.6 3.4 3.9
1
Stock Finished Bores Includes Keyway and Setscrews
⁄4 — ⁄8 — ⁄4 — 7⁄8 — ⁄4 — 7⁄8 — 3 ⁄4 — 7⁄8 — 3 ⁄4 — 7⁄8 — 3 ⁄4 — 7⁄8 — 3 ⁄4 — 7⁄8 — 3 ⁄4 — 7⁄8 — 3
7
3 3
1 1—11⁄8 —13⁄16 —11⁄4 1—11⁄8 —13⁄16 —11⁄4 1—11⁄8 —13⁄16 —11⁄4 —11⁄4 —17⁄16 1—11⁄8 —13⁄16 —11⁄4 —13⁄8 —17⁄16 —11⁄2 1—11⁄8 —13⁄16 —11⁄4 —13⁄8 —17⁄16 —11⁄2 —15⁄8 1—11⁄8 —13⁄16 —11⁄4 —13⁄8 —17⁄16 —11⁄2 —15⁄8 —13⁄4 1—11⁄8 —13⁄16 —11⁄4 —13⁄8 —17⁄16 —11⁄2 —15⁄8 —13⁄4 —115⁄16 1—11⁄8 —13⁄16 —11⁄4 —13⁄8 —17⁄16 —11⁄2 —15⁄8 —13⁄4 —115⁄16 1—11⁄8 —13⁄16 —11⁄4 —13⁄8 —17⁄16 —11⁄2 —15⁄8 —13⁄4 —115⁄16 1—11⁄8 — 13⁄16 — 11⁄4 —13⁄8 —17⁄16 —11⁄2 —15⁄8 —13⁄4 —115⁄16 1—11⁄8 —13⁄16 — 11⁄4 —13⁄8 —17⁄16 —11⁄2 —15⁄8 —13⁄4 —115⁄16
KEYWAY IS ON CENTER LINE OF TOOTH.
Martin stock hardened teeth sprockets afford longer chain and sprocket life. Hardened teeth on the smaller sprocket of a roller chain drive are recommended if the drive ratio is four to one or greater or if the smaller sprocket has 24 teeth or less and is running at a speed of over 600 R.P.M.
.459 Nominal
Single-Type C Bore (inches) No. Teeth
Catalog Number
Outside Diameter
12
60C12
3.250
3
13
60C13
3.490
3
14
60C14
3.740
3
15
60C15
3.980
3
16
60C16
4.220
3
Length Thru
17
60C17
4.460
3
TYPE C
18
60C18
4.700
3
Hub Dia.
O.D.
Stock
Hub (inches)
Rec. Max.
Diameter
Length
Weight Lbs. (Approx.)
⁄4
13⁄8
23⁄8
2
2.25
⁄4
11⁄2
211⁄32
2
2.75
⁄4
13⁄4
29⁄16
2
3.19
⁄4
7
1 ⁄8
27⁄8
2
3.10
⁄4
2
31⁄16
2
4.19
⁄4
21⁄4
31⁄4
2
4.81
⁄4
23⁄8
31⁄2
2
5.62
Has recessed groove in hub for chain clearance.
E-57
No. 60 3 ⁄4" Pitch
All Steel Stock Sprockets
SPROCKETS
Double Single-Type A — Steel No. Teeth
Catalog Number
13 14 15 16 17 18 19 20 21 22 23 24
DS60A13 DS60A14 DS60A15 DS60A16 DS60A17 DS60A18 DS60A19 DS60A20 DS60A21 DS60A22 DS60A23 DS60A24
Diameters Outside Pitch Diameter Diameter
Type
3.490 3.740 3.980 4.220 4.460 4.700 4.950 5.190 5.430 5.670 5.910 6.150
A A A A A A A A A A A A
3.134 3.371 3.607 3.844 4.082 4.319 4.557 4.794 5.032 5.270 5.508 5.749
Dimensions Min. Bore
Max. Bore
L
C
E
w Nom.
Wt. (Approx.)
⁄4 ⁄4 3 ⁄4 3 ⁄4 3 ⁄4 3 ⁄4 3 ⁄4 3 ⁄4 3 ⁄4 3 ⁄4 3 ⁄4 3 ⁄4
11⁄4 15⁄16 11⁄2 111⁄16 13⁄4 17⁄8 21⁄16 21⁄4 23⁄4 23⁄4 23⁄4 23⁄4
115⁄16 115⁄16 115⁄16 115⁄16 115⁄16 115⁄16 115⁄16 115⁄16 115⁄16 115⁄16 115⁄16 115⁄16
131⁄64 131⁄64 131⁄64 131⁄64 131⁄64 131⁄64 131⁄64 131⁄64 131⁄64 131⁄64 131⁄64 131⁄64
211⁄32 2 9⁄16 2 7⁄8 3 3⁄64 31⁄4 31⁄2 345⁄64 361⁄64 43⁄16 47⁄16 4 21⁄32 429⁄32
.459 .459 .459 .459 .459 .459 .459 .459 .459 .459 .459 .459
2.6 3.2 3.8 4.5 5.3 6.5 6.8 7.0 7.5 11.0 11.5 12.0
3 3
TYPE A
Double Single-Taper Bushed — Steel No. Teeth
Catalog Number
Bushing Size
Diameters Outside Pitch Diameter Diameter
16 17 18 19 20 21 23 24
DS60ATB16H DS60ATB17H DS60ATB18H DS60ATB19H DS60ATB20H DS60ATB21H DS60ATB23H DS60ATB24H
1615 1615 2012 2012 2517 2517 2517 2517
4.220 4.460 4.700 4.950 5.190 5.430 5.910 6.150
3.844 4.002 4.319 4.557 4.794 5.032 5.508 5.746
Dimensions Min. Bore
Max. Bore
Type
L1
C
⁄2 1 ⁄2 1 ⁄2 1 ⁄2 1 ⁄2 1 ⁄2 1 ⁄2 1 ⁄2
15⁄8 15⁄8 2 2 21⁄2 21⁄2 21⁄2 21⁄2
A A A A A A A A
115⁄16 115⁄16 115⁄16 115⁄16 115⁄16 115⁄16 115⁄16 115⁄16
131⁄64 131⁄64 131⁄64 131⁄64 131⁄64 131⁄64 131⁄64 131⁄64
Min. Bore
Max. Bore
Type
L1
C
⁄2 1 ⁄2 3 ⁄4 3 ⁄4 3 ⁄4 3 ⁄4
13⁄4 13⁄4 211⁄16 211⁄16 211⁄16 211⁄16
B B B B B B
115⁄16 115⁄16 115⁄16 115⁄16 115⁄16 115⁄16
131⁄64 131⁄64 131⁄64 131⁄64 131⁄64 131⁄64
1
E
2 63⁄64 37⁄32 315⁄32 345⁄64 361⁄64 43⁄16 443⁄64 429⁄32
L2
w Nom.
Wt. Rim Only
11⁄2 11⁄2 11⁄4 11⁄4 13⁄4 13⁄4 13⁄4 13⁄4
.459 .459 .459 .459 .459 .459 .459 .459
4.5 4.5 5.0 5.8 5.6 6.4 7.3 8.2
L2
w Nom.
Wt. Rim Only
115⁄16 115⁄16 21⁄2 21⁄2 21⁄2 21⁄2
.459 .459 .459 .459 .459 .459
3.9 5.3 5.4 6.2 6.9 7.6
TAPER BUSH TYPE A
Double Single-MST® — Steel No. Teeth
17 19 21 22 23 24
Catalog Number
DS60P17H DS60P19H DS60Q21H DS60Q22H DS60Q23H DS60Q24H
Bushing Size
P1 P1 Q1 Q1 Q1 Q1
Diameters Outside Pitch Diameter Diameter
4.460 4.950 5.430 5.670 5.910 6.150
4.002 4.557 5.032 5.270 5.508 5.746
Dimensions
1
E
37⁄32 345⁄64 43⁄16 427⁄64 443⁄64 429⁄32
MST TYPE B E-58
No. 60 3 ⁄4" Pitch
Stainless Steel Stock Sprockets Single-Type A Bore (inches) No. Teeth
Catalog Number
Outside Diameter
Type
Stock
Rec. Max.
12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 28 30 35 40 45 60
60B12SS 60B13SS 60B14SS 60B15SS 60B16SS 60B17SS 60B18SS 60B19SS 60B20SS 60B21SS 60B22SS 60B23SS 60B24SS 60B25SS 60B26SS 60B28SS 60B30SS 60B35SS 60B40SS 60B45SS 60B60SS
3.250 3.490 3.740 3.980 4.220 4.466 4.700 4.950 5.190 5.430 5.670 5.910 6.150 6.390 6.630 7.110 7.590 8.780 9.980 11.180 14.760
B B B B B B B B B B B B B B B B B B B B B
⁄4 3 ⁄4 3 ⁄4 3 ⁄4 3 ⁄4 3 ⁄4 3 ⁄4 3 ⁄4 3 ⁄4 3 ⁄4 3 ⁄4 3 ⁄4 3 ⁄4 3 ⁄4 3 ⁄4 3 ⁄4 3 ⁄4 1 1 1 11⁄4
13⁄8 11⁄2 13⁄4 17⁄8 2 21⁄4 23⁄8 23⁄8 25⁄8 23⁄4 23⁄4 23⁄4 23⁄4 23⁄4 23⁄4 23⁄4 23⁄4 23⁄4 23⁄4 23⁄4 23⁄4
3
Hub (inches) Length Diameter Thru
23⁄8 211⁄32 29⁄16 27⁄8 31⁄16 31⁄4 31⁄2 31⁄2 37⁄8 4 4 4 4 4 4 4 4 4 41⁄4 41⁄4 41⁄4
11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 13⁄4
Weight Lbs. (Approx.)
1.5 1.8 2.0 2.4 2.8 3.3 3.8 4.0 4.6 5.0 5.3 5.7 5.9 6.1 6.3 6.7 7.0 9.0 11.7 14.5 25.0
Type
Catalog Number
Stock Bore
Weight Lbs. (Appl.)
A A A A A A A A A A A A
60A21SS 60A22SS 60A23SS 60A24SS 60A25SS 60A26SS 60A28SS 60A30SS 60A35SS 60A40SS 60A45SS 60A60SS
⁄4 ⁄4 ⁄4 23 ⁄32 23 ⁄32 23 ⁄32 23 ⁄32 23 ⁄32 15 ⁄16 15 ⁄16 15 ⁄16 11⁄4
2.5 2.7 3.0 3.1 3.3 3.8 4.2 4.7 6.9 8.3 10.6 18.0
3 3 3
★ Has recessed groove in hub for chain clearance. Maximum bores shown will accommodate standard keyseat and setscrew over keyseat. Slightly larger bores are possible with no keyseat, shallow keyseat, or setscrew at angle to keyseat. Sprockets altered at factory (rebored with keyway and setscrew added) will be supplied with stainless setscrew.
Alteration Charges See current discount sheet for alteration charges.
.459 Nominal
Hub Dia.
O.D.
Hub Dia.
Length Thru
STAINLESS STEEL
TYPE B
E-59
SPROCKETS
Single-Type B — Stainless
No. 60 3 ⁄4" Pitch
All Steel Stock Sprockets
Single-Type B No. Teeth
SPROCKETS
8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 64 65 66 68 70 72 76 80 84 90 96 112
E-60
Single-Type A Bore (inches) Rec. Stock Max.
Hub (inches) Length Diameter Thru
Weight Lbs (Approx.) Type
Catalog Number
Outside Diameter
Type
60B8 60B9 60B10 60B11 60B12 60B13 60B14 60B15 60B16 60B17 60B18 60B19 60B20 60B21 60B22 60B23 60B24 60B25 60B26 60B27 60B28 60B29 60B30 60B31 60B32 60B33 60B34 60B35 60B36 60B37 60B38 60B39 60B40 60B41 60B42 60B43 60B44 60B45 60B46 60B47 60B48 60B49 60B50 60B51 60B52 60B53 60B54 60B55 60B56 60B57 60B58 60B59 60B60 60B64 60B65
2.260 2.510 2.760 3.000 3.250 3.490 3.740 3.980 4.220 4.460 4.700 4.950 5.190 5.430 5.670 5.910 6.150 6.390 6.630 6.870 7.110 7.350 7.590 7.830 8.070 8.300 8.540 8.780 9.020 9.260 9.500 9.740 9.980 10.220 10.460 10.700 10.940 11.180 11.420 11.650 11.890 12.130 12.370 12.610 12.850 13.090 13.330 13.570 13.810 14.040 14.280 14.520 14.760 15.720 15.960
B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B
⁄8 ⁄4 ⁄4 3 ⁄4 3 ⁄4 3 ⁄4 3 ⁄4 3 ⁄4 3 ⁄4 3 ⁄4 3 ⁄4 3 ⁄4 3 ⁄4 3 ⁄4 3 ⁄4 3 ⁄4 3 ⁄4 3 ⁄4 3 ⁄4 3 ⁄4 3 ⁄4 3 ⁄4 3 ⁄4 3 ⁄4 3 ⁄4 1 1 1 1 1 1 1 1 1 1 1 15 ⁄16 15 ⁄16 15 ⁄16 15 ⁄16 15 ⁄16 15 ⁄16 15 ⁄16 15 ⁄16 15 ⁄16 15 ⁄16 15 ⁄16 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4
⁄8 ⁄8 11⁄8 5 1 ⁄16 13⁄8 11⁄2 13⁄4 17⁄8 2 21⁄4 23⁄8 23⁄8 25⁄8 23⁄4 23⁄4 23⁄4 23⁄4 23⁄4 23⁄4 23⁄4 23⁄4 23⁄4 23⁄4 23⁄4 23⁄4 23⁄4 23⁄4 23⁄4 23⁄4 23⁄4 23⁄4 23⁄4 23⁄4 23⁄4 23⁄4 23⁄4 23⁄4 23⁄4 23⁄4 23⁄4 23⁄4 23⁄4 23⁄4 23⁄4 23⁄4 23⁄4 23⁄4 23⁄4 23⁄4 23⁄4 23⁄4 23⁄4 23⁄4 23⁄4 23⁄4
1 ⁄32 19⁄16 115⁄16 21⁄16 23⁄8 211⁄32 29⁄16 27⁄8 31⁄16 31⁄4 31⁄2 31⁄2 37⁄8 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 41⁄4 41⁄4 41⁄4 41⁄4 41⁄4 41⁄4 41⁄4 41⁄4 41⁄4 41⁄4 41⁄4 41⁄4 41⁄4 41⁄4 41⁄4 41⁄4 41⁄4 41⁄4 41⁄4 41⁄4 41⁄4 41⁄4 41⁄4 41⁄4 41⁄4
1 ⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 13⁄4 13⁄4 13⁄4 13⁄4 13⁄4 13⁄4 13⁄4 13⁄4 13⁄4
.54 .64 .99 1.16 1.47 1.66 2.00 2.51 2.81 3.22 3.72 3.92 4.63 5.00 5.25 5.48 5.78 6.13 6.38 6.72 6.88 7.28 7.58 7.72 8.26 8.42 8.80 9.04 9.60 10.24 10.84 11.36 11.50 12.14 12.74 13.00 13.88 13.98 14.60 15.00 15.82 15.90 17.66 16.98 17.93 17.99 21.60 21.14 21.88 22.26 22.80 23.86 25.22 27.40 28.92
60B68 60B70 60B72 60B76 60B80 60B84 60B90 60B96 60B112
16.670 17.150 17.630 18.580 19.540 20.490 21.930 23.360 27.180
B B B B B B B B B
11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4
23⁄4 23⁄4 23⁄4 23⁄4 23⁄4 31⁄4 35⁄16 33⁄4 33⁄4
41⁄4 41⁄4 41⁄4 41⁄4 41⁄4 43⁄4 5 51⁄2 51⁄2
13⁄4 13⁄4 2 2 2 2 21⁄4 21⁄4 21⁄4
30.38 31.98 34.18 38.06 41.88 46.46 63.20 63.08 81.78
5 3 3
5 7
15
1
A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A
Catalog Number
Stock Bore
Weight Lbs. (Approx.)
60A10 60A11 60A12 60A13 60A14 60A15 60A16 60A17 60A18 60A19 60A20 60A21 60A22 60A23 60A24 60A25 60A26 60A27 60A28 60A29 60A30 60A31 60A32 60A33 60A34 60A35 60A36 60A37 60A38 60A39 60A40 60A41 60A42 60A43 60A44 60A45 60A46 60A47 60A48 60A49 60A50 60A51 60A52 60A53 60A54 60A55 60A56 60A57 60A58 60A59 60A60 60A64 60A65 60A66 60A68 60A70 60A72 60A76 60A80 60A84 60A90 60A96 60A112
⁄4 ⁄4 ⁄4 3 ⁄4 3 ⁄4 3 ⁄4 3 ⁄4 3 ⁄4 3 ⁄4 3 ⁄4 3 ⁄4 3 ⁄4 3 ⁄4 3 ⁄4 23 ⁄32 23 ⁄32 23 ⁄32 23 ⁄32 23 ⁄32 23 ⁄32 23 ⁄32 23 ⁄32 23 ⁄32 15 ⁄16 15 ⁄16 15 ⁄16 15 ⁄16 15 ⁄16 15 ⁄16 15 ⁄16 15 ⁄16 15 ⁄16 15 ⁄16 15 ⁄16 15 ⁄16 15 ⁄16 15 ⁄16 15 ⁄16 15 ⁄16 15 ⁄16 15 ⁄16 15 ⁄16 15 ⁄16 15 ⁄16 15 ⁄16 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4
.44 .54 .68 .80 .94 1.08 1.24 1.44 1.62 1.84 2.12 2.28 2.48 2.68 3.00 3.34 3.54 3.96 4.14 4.40 4.78 5.24 5.52 5.86 6.16 6.78 6.82 7.52 7.84 8.28 8.56 9.10 9.84 9.74 10.76 11.08 11.50 12.32 12.42 12.92 13.98 14.58 14.60 15.84 15.92 16.96 17.60 17.62 19.00 19.20 20.02 23.00 23.24 24.42 25.54 27.20 28.90 32.34 45.50 40.18 43.44 52.02 70.80
3 3 3
.459 Nominal
TYPE A
.459 Nominal
Hub Dia.
O.D.
Length Thru
TYPE B
Alteration Charges See current discount sheet for alteration charges.
★ Has recessed groove in hub for chain clearance. Maximum bores shown will accommodate standard keyseat and setscrew over keyseat. Slightly larger bores are possible with no keyseat, shallow keyseat, or setscrew at angle to keyseat.
No. 60 3 ⁄4" Pitch
All Steel Stock Sprockets Single-Type QD With Hardened Teeth 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 30
S A B E R
Catalog Number
60JA11H 60JA12H 60JA13H 60SH14H 60SH15H 60SH16H 60SDS17H 60SDS18H 60SDS19H 60SDS20H 60SDS21H 60SDS22H 60SDS23H 60SDS24H 60SDS25H 60SK26H 60SK27H 60SK28H 60SK30H
C
C
O.D.
T O O T H®
O.D
QD — TYPE B
SPROCKETS
No. Teeth
QD — TYPE B1
Single-Type QD No. Teeth
11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 30 32 35 36 40 42 45 48 54 60 70 72 80 84 96 112
Catalog Number
60JA11 60JA12 60JA13 60SH14 60SH15 60SH16 60SDS17 60SDS18 60SDS19 60SDS20 60SDS21 60SDS22 60SDS23 60SDS24 60SDS25 60SK26 60SK27 60SK28 60SK30 60SK32 60SK35 60SK36 60SK40 60SF42 60SF45 60SF48 60SF54 60SF60 60SF70 60SF72 60SF80 60SF84 60SF96 60E112
Bushing
Diameters Outside Pitch Diameter Diameter
Type
JA JA JA SH SH SH SDS SDS SDS SDS SDS SDS SDS SDS SDS SK SK SK SK SK SK SK SK SF SF SF SF SF SF SF SF SF SF E
3.000 3.250 3.490 3.740 3.980 4.220 4.460 4.700 4.950 5.190 5.430 5.670 5.910 6.150 6.390 6.630 6.870 7.110 7.590 8.070 8.780 9.020 9.980 10.460 11.180 11.890 13.330 14.760 17.150 17.630 19.540 20.490 23.360 27.180
B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B1
2.662 2.898 3.134 3.371 3.607 3.844 4.082 4.319 4.557 4.794 5.032 5.270 5.508 5.746 5.984 6.222 6.460 6.699 7.175 7.652 8.367 8.605 9.559 10.036 10.752 11.467 12.899 14.331 16.717 17.194 19.103 20.058 22.922 26.742
Dimensions Max. Bore
L1
L2
C
11⁄4 11⁄4 11⁄4 15⁄8 15⁄8 15⁄8 2
11⁄8 11⁄8 11⁄8 17⁄16 17⁄16 17⁄16 11⁄2
11⁄8 11⁄8 11⁄8 17⁄16 17⁄16 17⁄16 11⁄2
21⁄16 21⁄16 21⁄16 211⁄16 211⁄16 211⁄16 33⁄16
2 25⁄8
11⁄2 21⁄8
11⁄2 21⁄8
33⁄16 37⁄8
55 ⁄64 127⁄64
25⁄8 215⁄16
21⁄8 21⁄4
21⁄8 21⁄4
37⁄8 45⁄8
127⁄64 135⁄64
215⁄16 31⁄2
21⁄4 25⁄8
21⁄4 215⁄16
45⁄8 6
135⁄64 23⁄16
Y
⁄64 35 ⁄64 35 ⁄64 51 ⁄64 51 ⁄64 51 ⁄64 55 ⁄64 35
G
X
T
⁄64 11 ⁄64 11 ⁄64 23 ⁄64 23 ⁄64 23 ⁄64 19 ⁄64
5
⁄8 5 ⁄8 5 ⁄8 13 ⁄16 13 ⁄16 13 ⁄16 3 ⁄4
.459 .459 .459 .459 .459 .459 .459
⁄64 ⁄64
3
⁄4 11⁄4
.459 .459
⁄64 ⁄64
11⁄4 11⁄4
.459 .459
11⁄4 15⁄8
.459 .459
11
19 51
51 51
51 ⁄64 111⁄64
Weight (Approx.) With Rim Hub Only
1.36 1.50 1.66 1.88 2.08 2.26 2.38 2.56 2.76 3.00 3.20 3.44 3.70 3.94 4.24 6.18 6.52 6.72 7.34 8.10 9.42 9.70 11.56 13.78 15.40 17.26 20.02 23.76 31.60 32.58 41.24 43.94 55.40 83.76
.46 .60 .76 .88 1.08 1.26 1.38 1.56 1.76 2.00 2.20 2.44 2.70 2.94 3.24 4.18 4.52 4.72 5.34 6.10 7.42 7.70 9.56 10.78 12.40 14.26 17.02 20.76 28.60 29.58 38.24 40.94 52.40 73.76
E-61
No. 60 3 ⁄4" Pitch
All Steel Stock Sprockets
Single-Taper Bushed with Hardened Teeth No. Catalog S Teeth Number .459″ A 11 60BTB11H Nominal 12 60BTB12H B 13 60BTB13H E 14 60BTB14H 15 60BTB15H R 16 60BTB16H
SPROCKETS
17 18 19 20 21 22 23 24 25 26 27 28 30
60BTB17H 60BTB18H 60BTB19H 60BTB20H 60BTB21H 60BTB22H 60BTB23H 60BTB24H 60BTB25H 60BTB26H 60BTB27H 60BTB28H 60BTB30H
O.D.
T O O T H® TAPER BUSH TYPE B
Single-Taper Bushed Diameters No. Teeth
11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 30 32 35 36 40 42 45 48 54 60 70 72 80 84
Catalog Number
Bushing
60BTB11 60BTB12 60BTB13 60BTB14 60BTB15 60BTB16 60BTB17 60BTB18 60BTB19 60BTB20 60BTB21 60BTB22 60BTB23 60BTB24 60BTB25 60BTB26 60BTB27 60BTB28 60BTB30 60BTB32 60BTB35 60BTB36 60BTB40 60BTB42 60BTB45 60BTB48 60BTB54 60BTB60 60BTB70 60BTB72 60BTB80 60BTB84
1008 1008 1210 1210 1610 1610 1610 1610 1610 2012 2012 2012 2012 2012 2012 2012 2012 2012 2012 2012 2012 2012 2012 2012 2012 2012 2517 2517 2517 2517 2517 2517
Outside Diameter
3.004 3.249 3.493 3.736 3.979 4.221 4.462 4.704 4.945 5.185 5.426 5.666 5.907 6.147 6.387 6.627 6.867 7.107 7.586 8.065 8.783 9.022 9.980 10.458 11.175 11.893 13.327 14.761 17.150 17.628 19.539 20.494
★ Has recessed groove in hub for chain clearance.
E-62
Dimensions Pitch Diameter
Max. Bore
L
C
Type
2.662 2.898 3.134 3.371 3.607 3.844 4.082 4.319 4.557 4.794 5.032 5.270 5.508 5.746 5.984 6.222 6.416 6.699 7.175 7.652 8.367 8.605 9.559 10.036 10.752 11.467 12.899 14.330 16.717 17.194 19.103 20.058
1 1 11⁄4 11⁄4 15⁄8 15⁄8 15⁄8 15⁄8 15⁄8 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 21⁄2 21⁄2 21⁄2 21⁄2 21⁄2 21⁄2
⁄8 7 ⁄8 1 1 1 1 1 1 1 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 13⁄4 13⁄4 13⁄4 13⁄4 13⁄4 13⁄4
113⁄16 115⁄16 215⁄32 219⁄32 225⁄32 3 31⁄4 31⁄2 31⁄2 315⁄16 4 4 4 39⁄16 39⁄16 39⁄16 39⁄16 39⁄16 39⁄16 39⁄16 39⁄16 39⁄16 39⁄16 39⁄16 39⁄16 39⁄16 41⁄4 41⁄4 41⁄4 41⁄4 41⁄4 41⁄4
B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B
7
Rim Only
.6 .8 .8 1.0 1.0 1.4 1.8 1.9 2.2 2.2 2.5 2.8 3.1 3.4 3.7 4.0 4.2 4.6 5.2 5.6 6.4 6.6 8.3 10.0 11.5 13.2 17.1 21.0 27.6 30.0 36.3 40.6
Weight (Approx.) Bushing Only
.3 .3 .6 .6 .9 .9 .9 .9 .9 1.7 1.7 1.7 1.7 1.7 1.7 1.7 1.7 1.7 1.7 1.7 1.7 1.7 1.7 1.7 1.7 1.7 3.5 3.5 3.5 3.5 3.5 3.5
No. 60 3/4" Pitch
MST® Sprockets Single - MST® Sprockets
TIPO 3
Catalog Number
Bushing
11 12 13 13 14 14 15 15 16 16 17 17 18 18 19 19 20 20 20 21 21 22 22 22 23 23 24 24 24 25 25 26 26 27 27 28 28 29 30 30 31 32 33 34 35 36 37 38 39 40 41 42 44 45 47 48 50 54 56 60 70 70 72 72 80 80 84 84 96 96 112 112
60H11H 60H12H 60H13H 60P13H 60H14H 60P14H 60H15H 60P15H 60H16H 60P16H 60H17H 60P17H 60H18H 60P18H 60H19H 60P19H 60H20H 60P20H 60Q20H 60P21H 60Q21H 60H22H 60P22H 60Q22H 60P23H 60Q23H 60H24H 60P24H 60Q24H 60P25H 60Q25H 60P26H 60Q26H 60P27H 60Q27H 60P28H 60Q28H 60Q29H 60P30H 60Q30H 60Q31 60Q32 60Q33 60Q34 60Q35 60Q36 60Q37 60Q38 60Q39 60Q40 60Q41 60Q42 60Q44 60Q45 60Q47 60Q48 60Q50 60Q54 60Q56 60Q60 60Q70 60R70 60Q72 60R72 60Q80 60R80 60Q84 60R84 60Q96 60R96 60Q112 60R112
H H H P1 H P1 H P1 H P1 H P1 H P1 H P1 H P1 Q1 P1 Q1 H P1 Q1 P1 Q1 H P1 Q1 P1 Q1 P1 Q1 P1 Q1 P1 Q1 Q1 P1 Q1 Q1 Q1 Q1 Q1 Q1 Q1 Q1 Q1 Q1 Q1 Q1 Q1 Q1 Q1 Q1 Q1 Q1 Q1 Q1 Q1 Q1 R1 Q1 R1 Q1 R1 Q1 R1 Q1 R1 Q1 R1
Diameters Outside Pitch Dia. Dia.
3.000 3.250 3.490 3.490 3.740 3.740 3.980 3.980 4.220 4.220 4.460 4.460 4.700 4.700 4.950 4.950 5.190 5.190 5.190 5.430 5.430 5.670 5.670 5.670 5.910 5.910 6.150 6.150 6.150 6.390 6.390 6.630 6.630 6.870 6.870 7.110 7.110 7.350 7.590 7.590 7.830 8.070 8.300 8.540 8.780 9.020 9.260 9.500 9.740 9.980 10.220 10.460 10.940 11.180 11.650 11.890 12.370 13.330 13.810 14.760 17.150 17.150 17.630 17.630 19.540 19.540 20.490 20.490 23.360 23.360 27.180 27.180
Dimensions Type
Max. Bore
OL
L
3 3 3 4 3 4 3 4 3 4 3 4 3 4 3 4 3 4 4 4 4 3 4 4 4 4 3 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4
1-1/2 1-1/2 1-1/2 1-3/4 1-1/2 1-3/4 1-1/2 1-3/4 1-1/2 1-3/4 1-1/2 1-3/4 1-1/2 1-3/4 1-1/2 1-3/4 1-1/2 1-3/4 2-11/16 1-3/4 2-11/16 1-1/2 1-3/4 2-11/16 1-3/4 2-11/16 1-1/2 1-3/4 2-11/16 1-3/4 2-11/16 1-3/4 2-11/16 1-3/4 2-11/16 1-3/4 2-11/16 2-11/16 1-3/4 2-11/16 2-11/16 2-11/16 2-11/16 2-11/16 2-11/16 2-11/16 2-11/16 2-11/16 2-11/16 2-11/16 2-11/16 2-11/16 2-11/16 2-11/16 2-11/16 2-11/16 2-11/16 2-11/16 2-11/16 2-11/16 2-11/16 3-3/4 2-11/16 3-3/4 2-11/16 3-3/4 2-11/16 3-3/4 2-11/16 3-3/4 2-11/16 3-3/4
1-13/16 1-3/4 1-1/2 2-3/16 1-1/2 2-3/16 1-1/2 2-3/16 1-1/2 2-3/16 1-1/2 2-3/16 1-1/2 2-3/16 1-1/2 2-3/16 1-1/2 2-3/16 2-25/32 2-3/16 2-25/32 1-1/2 2-3/16 2-25/32 2-3/16 2-25/32 1-1/2 2-3/16 2-25/32 2-3/16 2-25/32 2-3/16 2-25/32 2-3/16 2-25/32 2-3/16 2-25/32 2-25/32 2-3/16 2-25/32 2-25/32 2-25/32 2-25/32 2-25/32 2-25/32 2-25/32 2-25/32 2-25/32 2-25/32 2-25/32 2-25/32 2-25/32 2-25/32 2-25/32 2-25/32 2-25/32 2-25/32 2-25/32 2-25/32 2-25/32 2-25/32 3-5/32 2-25/32 3-5/32 2-25/32 3-5/32 2-25/32 3-5/32 2-25/32 3-5/32 2-25/32 3-5/32
1-1/4 1-1/4 1-1/4 1-15/16 1-1/4 1-15/16 1-1/4 1-15/16 1-1/4 1-15/16 1-1/4 1-15/16 1-1/4 1-15/16 1-1/4 1-15/16 1-1/4 1-15/16 2-1/2 1-15/16 2-1/2 1-1/4 1-15/16 2-1/2 1-15/16 2-1/2 1-1/4 1-15/16 2-1/2 1-15/16 2-1/2 1-15/16 2-1/2 1-15/16 2-1/2 1-15/16 2-1/2 2-1/2 1-15/16 2-1/2 2-1/2 2-1/2 2-1/2 2-1/2 2-1/2 2-1/2 2-1/2 2-1/2 2-1/2 2-1/2 2-1/2 2-1/2 2-1/2 2-1/2 2-1/2 2-1/2 2-1/2 2-1/2 2-1/2 2-1/2 2-1/2 2-7/8 2-1/2 2-7/8 2-1/2 2-7/8 2-1/2 2-7/8 2-1/2 2-7/8 2-1/2 2-7/8
2.662 2.898 3.134 3.134 3.371 3.371 3.607 3.607 3.844 3.844 4.082 4.082 4.319 4.319 4.557 4.557 4.794 4.794 4.794 5.032 5.032 5.270 5.270 5.270 5.508 5.508 5.746 5.746 5.746 5.984 5.984 6.222 6.222 6.460 6.460 6.699 6.699 6.937 7.175 7.175 7.413 7.652 7.890 8.129 8.367 8.605 8.844 9.082 9.321 9.559 9.798 10.036 10.513 10.752 11.229 11.467 11.945 12.899 13.376 14.331 16.717 16.717 17.194 17.194 19.103 19.103 20.058 20.058 22.922 22.922 26.742 26.742
C
3/8 5/16 1/16 0 1/16 0 1/16 0 1/16 0 1/16 0 1/16 0 1/16 0 1/16 0 0 0 0 1/16 0 0 0 0 1/16 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
H
P
T(nom)
2-1/2 2-1/2 2-1/2 3 2-1/2 3 2-1/2 3 2-1/2 3 2-1/2 3 2-1/2 3 2-1/2 3 2-1/2 3 4-1/8 3 4-1/8 2-1/2 3 4-1/8 3 4-1/8 2-1/2 3 4-1/8 3 4-1/8 3 4-1/8 3 4-1/8 3 4-1/8 4-1/8 3 4-1/8 4-1/8 4-1/8 4-1/8 4-1/8 4-1/8 4-1/8 4-1/8 4-1/8 4-1/8 4-1/8 4-1/8 4-1/8 4-1/8 4-1/8 4-1/8 4-1/8 4-1/8 4-1/8 4-1/8 4-1/8 4-1/8 5-3/8 4-1/8 5-3/8 4-1/8 5-3/8 4-1/8 5-3/8 4-1/8 5-3/8 4-1/8 5-3/8
1-5/32 1-3/32 27/32 1-15/32 27/32 1-15/32 27/32 1-15/32 27/32 1-15/32 27/32 1-15/32 27/32 1-15/32 27/32 1-15/32 27/32 1-15/32 2-1/32 1-15/32 2-1/32 27/32 1-15/32 2-1/32 1-15/32 2-1/32 27/32 1-15/32 2-1/32 1-15/32 2-1/32 1-15/32 2-1/32 1-15/32 2-1/32 1-15/32 2-1/32 2-1/32 1-15/32 2-1/32 2-1/32 2-1/32 2-1/32 2-1/32 2-1/32 2-1/32 2-1/32 2-1/32 2-1/32 2-1/32 2-1/32 2-1/32 2-1/32 2-1/32 2-1/32 2-1/32 2-1/32 2-1/32 2-1/32 2-1/32 2-1/32 2-13/32 2-1/32 2-13/32 2-1/32 2-13/32 2-1/32 2-13/32 2-1/32 2-13/32 2-1/32 2-13/32
.459 .459 .459 .459 .459 .459 .459 .459 .459 .459 .459 .459 .459 .459 .459 .459 .459 .459 .459 .459 .459 .459 .459 .459 .459 .459 .459 .459 .459 .459 .459 .459 .459 .459 .459 .459 .459 .459 .459 .459 .459 .459 .459 .459 .459 .459 .459 .459 .459 .459 .459 .459 .459 .459 .459 .459 .459 .459 .459 .459 .459 .459 .459 .459 .459 .459 .459 .459 .459 .459 .459 .459
Weight (Approx.) With Hub Rim Only
1.5 1.6 1.6 2.5 1.9 2.7 2.2 3.0 2.1 3.1 2.3 3.4 2.5 3.5 2.7 3.8 2.9 4.4 7.0 4.2 7.1 3.4 4.5 7.5 4.8 7.6 3.8 5.1 8.0 5.4 9.4 5.6 9.8 5.8 9.9 6.2 10.4 10.8 6.9 11.1 11.3 11.8 12.2 12.6 12.8 13.4 13.8 14.1 14.6 15.1 15.4 16.1 16.9 17.4 19.8 19.9 20.4 23.1 23.8 26.4 34.4 39.3 35.4 41.6 42.6 49.0 45.1 52.3 57.5 63.5 76.5 82.0
.7 .8 .8 1.2 1.1 1.4 1.4 1.7 1.3 1.8 1.5 2.1 1.7 2.2 1.9 2.5 2.1 3.1 3.5 2.9 3.6 2.6 3.2 4.0 3.5 4.1 3.0 3.8 4.5 4.1 5.9 4.3 6.3 4.5 6.4 4.9 6.9 7.3 5.6 7.6 7.8 8.3 8.7 9.1 9.3 9.9 10.3 10.6 11.1 11.6 11.9 12.6 13.4 13.9 16.3 16.4 16.9 19.6 20.3 22.9 30.9 31.8 31.9 34.1 39.1 41.5 41.6 44.8 54.0 56.0 73.0 74.5
Sprockets with “H” suffix have hardened teeth.
E-63
SPROCKETS
D.E.
No. Teeth
No. 60-2 3 ⁄4" Pitch
All Steel Stock Sprockets
Double-Type B & C
SPROCKETS
No. Teeth
Catalog Number
Outside Diameter
Type
11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 30 32 35 36 40 42 45 52 60 68 72 76 95
D60B11H D60B12H D60B13H D60B14H D60B15H D60B16H D60B17H D60B18H D60B19H D60B20H D60B21H D60B22H D60B23H D60B24H D60B25H D60B26 D60B30 D60B32 D60B35 D60B36 D60B40 D60B42 D60B45 D60B52 D60B60 D60C68 D60C72 D60C76 D60C95
3.000 3.250 3.490 3.740 3.980 4.220 4.460 4.700 4.950 5.190 5.430 5.670 5.910 6.150 6.390 6.630 7.590 8.070 8.780 9.020 9.980 10.460 11.180 12.850 14.760 16.670 17.630 18.580 23.120
B B B B B B B B B B B B B B B B B B B B B B B B B C C C C
Bore (inches) Rec. Stock Max.
1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4
11⁄4 17⁄16 11⁄2 13⁄4 17⁄8 2 21⁄4 23⁄8 21⁄2 21⁄2 23⁄4 23⁄4 23⁄4 23⁄4 23⁄4 23⁄4 23⁄4 3 3 3 31⁄4 31⁄4 31⁄4 31⁄4 31⁄4 35⁄16 35⁄16 35⁄16 33⁄4
Hub (inches) Length Dia. Thru
Weight Lbs. (Approx.)
113⁄16 21⁄8 21⁄4 21⁄2 213⁄16 3 31⁄4 31⁄2 311⁄16 33⁄4 41⁄8 41⁄4 41⁄4 41⁄4 41⁄4 41⁄4 41⁄4 41⁄2 41⁄2 41⁄2 43⁄4 43⁄4 43⁄4 43⁄4 43⁄4 5 5 5 51⁄2
1.62 2.20 2.60 3.24 3.96 4.62 5.40 6.24 7.00 7.72 8.82 9.68 10.30 11.14 11.96 12.70 16.36 19.52 22.80 23.82 30.84 33.08 37.08 48.70 63.10 53.68 53.74 60.28 87.14
21⁄8 21⁄8 21⁄8 21⁄8 21⁄8 21⁄8 21⁄8 21⁄8 21⁄8 21⁄8 21⁄8 21⁄8 21⁄8 21⁄8 21⁄8 21⁄8 21⁄8 23⁄8 23⁄8 23⁄8 23⁄4 23⁄4 23⁄4 23⁄4 23⁄4 3 3 3 31⁄2
1.341 .444 Nominal
1.341 .444 Nominal
Hub Dia.
Hub Dia.
Length Length Thru Thru Length Thru
TYPE B
TYPE C
Maximum bores shown will accommodate standard keyseat and setscrew over keyseat. Slightly larger bores are possible with no keyseat, shallow keyseat, or setscrew at angle to keyseat. NOTE: Double 60 stock sprockets with 25 teeth or less have hardened teeth. As indicated by H suffix.
QD — TYPE C1
Alteration Charges
QD — TYPE C2
QD — TYPE C4
See current discount sheet for alteration charges.
Double-Type QD No. Teeth
Catalog Number
14 22 36 42 45 52 60 68 76 95
D60SH14H D60SDS22H D60SF36 D60E42 D60E45 D60E52 D60E60 D60E68 D60E76 D60E95
Bushing
SH SDS SF E E E E E E E
Diameters Outside Pitch Diameter Diameter
Type
3.740 5.670 9.020 10.460 11.180 12.850 14.760 16.670 18.580 23.120
B B C1 C2 C2 C2 C2 C4 C4 C4
3.371 5.270 8.605 10.036 10.752 12.422 14.331 16.240 18.149 22.683
Dimensions Max. Bore
L1
L2
C
Y
15⁄8 2 215⁄16 31⁄2
131⁄32 117⁄32 2 25⁄8
131⁄32 115⁄32 21⁄4 215⁄16
211⁄16 33⁄16 45⁄8 6
1
31⁄2
25⁄8
215⁄16
6
Not illustrated. Dimensions listed correspond approximately to illustrations shown.
E-64
P
G
X
T
W
⁄32
⁄4 11⁄4 15⁄8
.444 .444 .444 .444
1.341 1.341 1.341 1.341
⁄32
15⁄8
.444
1.341
⁄2 3
⁄4 ⁄8
3
7
⁄8
7
⁄32
9
⁄32
9
13
13
Weight (Approx.) With Rim Hub Only
2.5 5.44 19.26 34.04 38.26 49.52 63.39 54.32 61.48 82.96
1.5 4.44 16.26 24.04 28.36 39.52 53.74 44.32 51.48 72.96
No. 60-2 3 ⁄4" Pitch
All Steel Stock Sprockets
L
L
TYPE A
TYPE B
SPROCKETS
1.341″ Nominal
1.341″ Nominal
1.341″ Nominal
1.341″ Nominal
L
L
TYPE C1
TYPE C
Double-Taper Bushed No. Teeth
Catalog Number
Bushing
Diameters Outside Pitch Diameter Diameter
Dimensions Max. Bore
L
C
13 D60BTB13H 1215 3.493 3.134 11⁄4 11⁄2 21⁄4 11⁄2 21⁄2 14 D60BTB14H 1215 3.736 3.371 11⁄4 11⁄2 213⁄16 15 D60BTB15H 1615 3.979 3.607 15⁄8 11⁄2 3 16 D60BTB16H 1615 4.221 3.844 15⁄8 17 D60BTB17H 1615 4.462 4.082 15⁄8 11⁄2 31⁄4 18 D60ATB18H 2012 4.704 4.319 2 11⁄4 19 D60ATB19H 2012 4.945 4.557 2 11⁄4 20 D60BTB20H 2517 5.185 4.794 21⁄2 13⁄4 361⁄64 13⁄4 43⁄16 21 D60BTB21H 2517 5.426 5.032 21⁄2 13⁄4 55⁄32 25 D60BTB25H 2517 6.387 4.984 21⁄2 13⁄4 611⁄32 30 D60BTB30 2517 7.586 7.175 21⁄2 36 D60CTB36 2517 9.022 8.605 21⁄2 13⁄4 41⁄4 13⁄4 41⁄4 42 D60CTB42 2517 10.458 10.036 21⁄2 13⁄4 41⁄4 45 D60CTB45 2517 11.176 10.752 21⁄2 13⁄4 41⁄4 52 D60CTB52 2517 12.849 12.422 21⁄2 60 D60CTB60 2517 14.761 14.330 21⁄2 13⁄4 41⁄4 13⁄4 41⁄2 68 D60CTB68 2517 16.672 16.240 21⁄2 76 D60CTB76 3020 18.583 18.149 3 2 51⁄4 95 D60CTB95 3020 23.121 22.684 3 2 51⁄4 NOTE: Double 60 stock sprockets with 25 teeth or less have hardened teeth.
Type
Weight (Approx.) Rim Bushing Only Only
B B B B B A A B B B B C C C C C1 C1 C1 C1
1.2 1.6 1.3 2.2 2.5 3.0 3.5 4.0 5.0 7.5 13.5 17.5 25.5 29.5 41.0 32.5 36.5 42.5 48.5
1.6 1.7 1.8 2.3 2.8 2.4 2.9 2.9 3.8 7.4 13.3 17.4 25.0 29.3 40.3 33.5 43.2 47.8 69.8
E-65
No. 60-2 3/4" Pitch
MST® Sprockets 1.341” Nom.
1.341” Nom.
1.341” Nom. 1.341” Nom.
D.E.
D.E.
D.E.
SPROCKETS
TIPO 16
TIPO 12
TIPO 11
Double - MST® Sprockets No. Teeth
13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 30 32 35 36 40 42 42 45 48 52 54 60 68 72 76 84 95 96
Catalog Number
D60P13H D60P14H D60P15H D60P16H D60P17H D60P18H D60P19H D60P20H D60Q21H D60Q22H D60Q23H D60Q24H D60Q25H D60Q26H D60Q27H D60Q28H D60Q30H D60Q32H D60Q35H D60Q36H D60Q40H D60Q42 D60R42 D60R45 D60R48 D60R52 D60R54 D60R60 D60R68 D60R72 D60R76 D60R84 D60R95 D60R96
Bushing
P1 P1 P1 P1 P1 P1 P1 P1 Q1 Q1 Q1 Q1 Q1 Q1 Q1 Q1 Q1 Q1 Q1 Q1 Q1 Q1 R1 R1 R1 R1 R1 R1 R1 R1 R1 R1 R1 R1
Diameters Outside Pitch Dia. Dia.
3.490 3.740 3.980 4.220 4.460 4.700 4.950 5.190 5.430 5.670 5.910 6.150 6.390 6.630 6.870 7.110 7.590 8.070 8.780 9.020 9.980 10.460 10.460 11.180 11.890 12.850 13.330 14.760 16.670 17.630 18.580 20.490 23.120 23.360
Dimensions Type
3.134 3.371 3.607 3.844 4.082 4.319 4.557 4.794 5.032 5.270 5.508 5.746 5.984 6.222 6.460 6.699 7.175 7.652 8.367 8.605 9.559 10.036 10.036 10.752 11.467 12.422 12.899 14.331 16.240 17.194 18.149 20.058 22.683 22.922
Sprockets with “H” suffix have hardened teeth.
E-66
16 12 12 13 13 13 13 13 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12
Max. Bore
1-3/4 1-3/4 1-3/4 1-3/4 1-3/4 1-3/4 1-3/4 1-3/4 2-11/16 2-11/16 2-11/16 2-11/16 2-11/16 2-11/16 2-11/16 2-11/16 2-11/16 2-11/16 2-11/16 2-11/16 2-11/16 2-11/16 3-3/4 3-3/4 3-3/4 3-3/4 3-3/4 3-3/4 3-3/4 3-3/4 3-3/4 3-3/4 3-3/4 3-3/4
OL
3-13/16 3 3 2-7/32 2-7/32 2-7/32 2-7/32 2-7/32 2-25/32 2-25/32 2-25/32 2-25/32 2-25/32 2-25/32 2-25/32 2-25/32 2-25/32 2-25/32 2-25/32 2-25/32 2-25/32 2-25/32 3-5/32 3-5/32 3-5/32 3-5/32 3-5/32 3-5/32 3-5/32 3-5/32 3-5/32 3-5/32 3-5/32 3-5/32
L
C
1-15/16 1 5/8 1-15/16 13/16 1-15/16 13/16 1-15/16 1/32 1-15/16 1/32 1-15/16 1/32 1-15/16 1/32 1-15/16 1/32 2-1/2 0 2-1/2 0 2-1/2 0 2-1/2 0 2-1/2 0 2-1/2 0 2-1/2 0 2-1/2 0 2-1/2 0 2-1/2 0 2-1/2 0 2-1/2 0 2-1/2 0 2-1/2 0 2-7/8 0 2-7/8 0 2-7/8 0 2-7/8 0 2-7/8 0 2-7/8 0 2-7/8 0 2-7/8 0 2-7/8 0 2-7/8 0 2-7/8 0 2-7/8 0
H
3 3 3 3 3 3 3 3 4-1/8 4-1/8 4-1/8 4-1/8 4-1/8 4-1/8 4-1/8 4-1/8 4-1/8 4-1/8 4-1/8 4-1/8 4-1/8 4-1/8 5-3/8 5-3/8 5-3/8 5-3/8 5-3/8 5-3/8 5-3/8 5-3/8 5-3/8 5-3/8 5-3/8 5-3/8
P
T(nom)
1-13/32 1-13/32 1-13/32 5/8 5/8 5/8 5/8 5/8 1-5/32 1-5/32 1-5/32 1-5/32 1-5/32 1-5/32 1-5/32 1-5/32 1-5/32 1-5/32 1-5/32 1-5/32 1-5/32 1-5/32 1 17/32 1 17/32 1 17/32 1 17/32 1 17/32 1 17/32 1 17/32 1 17/32 1 17/32 1 17/32 1 17/32 1 17/32
.444 .444 .444 .444 .444 .444 .444 .444 .444 .444 .444 .444 .444 .444 .444 .444 .444 .444 .444 .444 .444 .444 .444 .444 .444 .444 .444 .444 .444 .444 .444 .444 .444 .444
Weight (Approx.) With Hub Rim Only
3.8 3.6 4.0 3.7 4.1 4.7 5.3 6.0 8.3 9.1 9.8 10.5 11.4 12.3 13.1 14.0 15.8 17.8 21.2 21.9 27.4 29.8 33.2 37.7 42.6 49.3 52.6 62.3 81.3 89.3 100.5 118.5 155.5 162.5
2.5 2.3 2.7 2.4 2.8 3.4 4.0 4.7 4.8 5.6 6.3 7.0 7.9 8.8 9.6 10.5 12.3 14.3 17.7 18.4 23.9 26.3 25.7 30.2 35.1 41.8 45.1 54.8 73.8 81.8 93.0 111.0 148.0 155.0
No. 60-3 3 ⁄4" Pitch
All Steel Stock Sprockets Triple-Type B & C
.444 Nominal
2.238 .444 Nominal
Hub Dia.
Hub Dia.
Length Thru Length Thru
TYPE B
TYPE C
Catalog Number
Outside Diameter
Type
Stock
Bore (inches) Rec. Max.
Dia.
Hub (inches) Length Thru
11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 30 35 36 42 45 52 60 68 72 76 95
E60B11H E60B12H E60B13H E60B14H E60B15H E60B16H E60B17H E60B18H E60B19H E60B20H E60B21H E60B22H E60B23H E60B24H E60B25H E60B26 E60B30 E60B35 E60B36 E60B42 E60B45 E60C52 E60C60 E60C68 E60C72 E60C76 E60C95
3.000 3.250 3.490 3.740 3.980 4.220 4.460 4.700 4.950 5.190 5.430 5.670 5.910 6.150 6.390 6.630 7.590 8.780 9.020 10.460 11.180 12.850 14.760 16.670 17.630 18.580 23.120
B B B B B B B B B B B B B B B B B B B B B C C C C C C
1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄2 11⁄2
113⁄16 21⁄8 21⁄4 21⁄2 213⁄16 3 31⁄4 31⁄2 311⁄16 33⁄4 41⁄8 41⁄4 41⁄4 41⁄4 41⁄4 41⁄4 41⁄4 41⁄2 41⁄2 43⁄4 43⁄4 43⁄4 43⁄4 5 5 51⁄2 51⁄2
11⁄4 17⁄16 11⁄2 13⁄4 17⁄8 2 21⁄4 23⁄8 21⁄2 21⁄2 23⁄4 23⁄4 23⁄4 23⁄4 23⁄4 23⁄4 23⁄4 3 3 31⁄4 31⁄4 31⁄4 31⁄4 31⁄4 31⁄4 33⁄4 33⁄4
3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 31⁄4 31⁄4 35⁄8 35⁄8 31⁄2 31⁄2 31⁄2 31⁄2 31⁄2 4
Weight Lbs. (Approx.)
2.5 3.3 3.9 4.5 5.4 6.5 7.7 8.5 10.0 11.2 12.5 13.2 14.6 15.8 17.0 18.6 23.2 34.5 37.0 49.0 57.0 73.0 63.0 73.0 85.0 82.0 105.0
Maximum bores shown will accommodate standard keyseat and setscrew over keyseat. Slightly larger bores are possible with no keyseat, shallow keyseat, or setscrew at angle to keyseat. NOTE: Triple 60 stock sprockets with 25 teeth or less have hardened teeth. As indicated by H suffix.
Alteration Charges See current discount sheet for alteration charges.
QD — TYPE B
QD — TYPE B1
Triple-Type QD No. Teeth
Catalog Number
Bushing
Diameters Outside Pitch Diameter Diameter
Dimensions Type
Max. Bore
L1
L2
C
Y
P
36 42 52
E60E36 E60E42 E60E52
E E E
9.020 10.460 12.850
8.605 10.036 12.422
B B B
31⁄2 31⁄2 31⁄2
25⁄8 25⁄8 25⁄8
215⁄16 215⁄16 215⁄16
6 6 6
17
⁄64 17 ⁄64 17 ⁄64
1
68 76 95
E60E68 E60E76 E60E95
E E E
16.670 18.580 23.120
16.240 18.149 22.683
B1 B1 B1
31⁄2 31⁄2 31⁄2
213⁄16 213⁄16 213⁄16
37⁄64 37⁄64 37⁄64
6 6 6
9
⁄16 ⁄16 9 ⁄16
3
1
5
9
3
1
5
G
V
⁄8 1 ⁄8 1 ⁄8 ⁄16 ⁄16 3 ⁄16
⁄8 ⁄8 1 ⁄8
⁄16 ⁄16 5 ⁄16
Weight (Approx.) With Rim Hub Only
X
T
W
15⁄8 15⁄8 15⁄8
.444 .444 .444
2.238 2.238 2.238
49 62 80
37 50 68
15⁄8 15⁄8 15⁄8
.444 .444 .444
2.238 2.238 2.238
83 99 129
71 87 117
E-67
SPROCKETS
2.238
No. Teeth
No. 60-3 3/4" Pitch
MST® Sprockets 2.238” 2.238”
2.238”
2.238”
SPROCKETS
Triple - MST® Sprockets Diameters Outside Pitch Dia. Dia.
Dimensions Type
Catalog Number
Bushing
13
E60P13H
P2
3.490
3.134
27
1-3/4
4 23/32 2-15/16
1 17/32
3 1-13/32
.444
4.8
3.3
14
E60P14H
P2
3.740
3.371
22
1-3/4
3 29/32 2-15/16
1-23/32
3 1-13/32
.444
4.8
3.3
15
E60P15H
P2
3.980
3.607
22
1-3/4
3 29/32 2-15/16
1-23/32
3 1-13/32
.444
5.5
4.0
16
E60P16H
P1
4.220
3.844
24
1-3/4
3 1/8 1-15/16
15/16
3
5/8
.444
4.7
3.4
17
E60Q17H
Q1
4.460
4.082
27
2-11/16
5
3-1/2
13/32
4-1/8 1-21/32
.444
8.1
4.6
18
E60Q18H
Q1
4.700
4.319
22
2-11/16
4-3/16
3-1/2
13/32
4-1/8 1-21/32
.444
8.5
5.0
19
E60Q19H
Q1
4.950
4.557
22
2-11/16
4-3/16
3-1/2
13/32
4-1/8 1-21/32
.444
9.4
5.9
20
E60Q20H
Q1
5.190
4.794
22
2-11/16
4-3/16
3-1/2
13/32
4-1/8 1-21/32
.444
10.5
7.0
21
E60Q21H
Q1
5.430
5.032
24
2-11/16
3-1/4
2-1/2
15/32
4-1/8
3/4
.444
9.2
5.7
22
E60Q22H
Q1
5.670
5.270
24
2-11/16
3-1/4
2-1/2
15/32
4-1/8
3/4
.444
10.1
6.6
23
E60Q23H
Q1
5.910
5.508
25
2-11/16
2-25/32
2-1/2
0
4-1/8
1/4
.444
11.2
7.7
24
E60Q24H
Q1
6.150
5.746
25
2-11/16
2-25/32
2-1/2
0
4-1/8
1/4
.444
12.3
8.8
25
E60Q25H
Q1
6.390
5.984
25
2-11/16
2-25/32
2-1/2
0
4-1/8
1/4
.444
13.5
10.0
26
E60Q26H
Q1
6.630
6.222
25
2-11/16
2-25/32
2-1/2
0
4-1/8
1/4
.444
14.6
11.1
27
E60Q27H
Q1
6.870
6.460
25
2-11/16
2-25/32
2-1/2
0
4-1/8
1/4
.444
15.9
12.4
28
E60Q28H
Q1
7.110
6.699
25
2-11/16
2-25/32
2-1/2
0
4-1/8
1/4
.444
17.1
13.6
30
E60R30H
R1
7.590
7.175
25
3-3/4
3-5/32
2-7/8
0
5-3/8
5/8
.444
21.5
14.0
32
E60R32H
R1
8.070
7.652
25
3-3/4
3-5/32
2-7/8
0
5-3/8
5/8
.444
26.5
19.0
35
E60R35H
R1
8.780
8.367
25
3-3/4
3-5/32
2-7/8
0
5-3/8
5/8
.444
29.5
22.0
36
E60R36H
R1
9.020
8.605
25
3-3/4
3-5/32
2-7/8
0
5-3/8
5/8
.444
30.9
23.4
40
E60R40
R1
9.980
9.559
25
3-3/4
3-5/32
2-7/8
0
5-3/8
5/8
.444
38.8
31.3
42
E60R42
R1
10.460 10.036
25
3-3/4
3-5/32
2-7/8
0
5-3/8
5/8
.444
42.8
35.3
52
E60R52
R1
12.850 12.422
25
3-3/4
3-5/32
2-7/8
0
5-3/8
5/8
.444
70.7
63.2
Sprockets with “H” suffix have hardened teeth.
E-68
Max. Bore
Weight (Approx.) With Hub Rim Only
No. Teeth
OL
L
C
H
P
T(nom)
No. 80 1" Pitch
All Steel Stock Sprockets Single Type “BS” — 2 Setscrews — Bored-To-Size 9 10 10 11 11 12 12 13 14 15 15 16 17 18 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60
Catalog Number
80BS9 80BS10 80BS10W 80BS11 80BS11W 80BS12 80BS12W 80BS13 80BS14 80BS15 80BS15W 80BS16 80BS17 80BS18 80BS18W 80BS19 80BS20 80BS21 80BS22 80BS23 80BS24 80BS25 80BS26 80BS27 80BS28 80BS29 80BS30 80BS31 80BS32 80BS33 80BS34 80BS35 80BS36 80BS37 80BS38 80BS39 80BS40 80BS41 80BS42 80BS43 80BS44 80BS45 80BS46 80BS47 80BS48 80BS49 80BS50 80BS51 80BS52 80BS53 80BS54 80BS55 80BS56 80BS57 80BS58 80BS59 80BS60
Outside Diameter
Length Thru Bore
Weight Lbs. (Approx.)
3.350 3.680 3.680 4.010 4.010 4.330 4.330 4.660 4.980 5.300 5.300 5.630 5.950 6.270 6.270 6.590 6.910 7.240 7.560 7.880 8.200 8.520 8.840 9.160 9.480 9.800 10.110 10.430 10.750 11.070 11.390 11.710 12.030 12.350 12.670 12.990 13.310 13.630 13.940 14.260 14.580 14.900 15.220 15.540 15.860 16.180 16.500 16.810 17.130 17.450 17.770 18.090 18.410 18.730 19.040 19.360 19.680
15⁄8 15⁄8 15⁄8 15⁄8 15⁄8 15⁄8 15⁄8 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 13⁄4 13⁄4 13⁄4 13⁄4 13⁄4 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2
1.6 1.7 1.7 1.8 1.8 3.0 3.0 3.5 4.1 5.2 5.3 5.5 6.0 6.5 6.0 7.0 8.0 8.9 9.5 10.2 10.8 11.4 14.0 14.7 15.3 16.4 16.7 18.0 18.8 18.9 20.6 21.4 22.4 23.9 24.0 24.9 26.0 27.1 28.0 29.3 29.3 30.7 32.4 33.3 34.8 35.1 36.6 38.5 40.3 42.2 44.0 46.3 47.3 48.9 50.6 52.2 58.8
Hub diameters vary to suit different bore sizes.
Stock Finished Bores Includes Keyway and Setscrews
1 1
— 11⁄8 — 11⁄8
1
— 11⁄8
1
— 11⁄8
1 1 1
— 11⁄8 — 11⁄8 — 11⁄8
1 1 1 11⁄4 1 1 1 1 1 1 1
— — —
W = Winch Sprockets — KW 5⁄16 × 5⁄32 – One S.S. at 90°
— — — — — — —
— 13⁄16 — 11⁄4 — 13⁄16 — 11⁄4 — 11⁄4 — 13⁄16 — 11⁄4 — 11⁄4 — 13⁄16 — 11⁄4 — 11⁄4 — 13⁄16 — 11⁄4 — 13⁄16 — 11⁄4 — 13⁄16 — 11⁄4 — 11⁄4 — 13⁄16 — 11⁄4 — 13⁄16 — 11⁄4 — 13⁄16 — 11⁄4 — 11⁄2 — 13⁄16 — 11⁄4 — 13⁄16 — 11⁄4 — 13⁄16 — 11⁄4 — 13⁄16 — 11⁄4 — 13⁄16 — 11⁄4 — 13⁄16 — 11⁄4 — 13⁄16 — 11⁄4 — 11⁄4 — 11⁄4 — 11⁄4 — 11⁄4 — 11⁄4 — 11⁄4 — 11⁄4 — 11⁄4 — 11⁄4 — 11⁄4 — 11⁄4 — 11⁄4 — 11⁄4 — 11⁄4 — 11⁄4
— 13⁄8 — 17⁄16 — 11⁄2 — 15⁄8 — 13⁄8 — 17⁄16 — 11⁄2 — 15⁄8
— 13⁄4
— 13⁄8 — 17⁄16 — 11⁄2 — 15⁄8 — 13⁄8 — 17⁄16 — 11⁄2 — 15⁄8 — 13⁄8 — 17⁄16 — 11⁄2 — 15⁄8
— 13⁄4 — 17⁄8 — 115⁄16 — 2 — 13⁄4 — 17⁄8 — 115⁄16 — 2 — 13⁄4 — 17⁄8 — 115⁄16 — 2
— 13⁄8 — 17⁄16 — 11⁄2 — 15⁄8 — 13⁄8 — 17⁄16 — 11⁄2 — 15⁄8 — 13⁄8 — 17⁄16 — 11⁄2 — 15⁄8
— 13⁄4 — — 13⁄4 — — 13⁄4 —
— 115⁄16 — 2 — 23⁄16 — 115⁄16 — 2 — 23⁄16 — 27⁄16 — 115⁄16 — 2 — 23⁄16 — 27⁄16
— 13⁄8 — 13⁄8 — 13⁄8 — 13⁄8 — 13⁄8 — 13⁄8 — 13⁄8 — 13⁄8 — 13⁄8 — 13⁄8 — 13⁄8 — 13⁄8 — 13⁄8 — 13⁄8 — 13⁄8 — 13⁄8 — 13⁄8 — 13⁄8 — 13⁄8 — 13⁄8 — 13⁄8 — 13⁄8 — 13⁄8 — 13⁄8 — 13⁄8 — 13⁄8 — 13⁄8 — 13⁄8 — 13⁄8 — 13⁄8 — 13⁄8 — 13⁄8 — 13⁄8 — 13⁄8 — 13⁄8 — 13⁄8 — 13⁄8 — 13⁄8 — 13⁄8 — 13⁄8 — 13⁄8 — 13⁄8
— 13⁄4 — 13⁄4 — 13⁄4 — 13⁄4 — 13⁄4 — 13⁄4 — 13⁄4 — 13⁄4 — 13⁄4 — 13⁄4 — 13⁄4 — 13⁄4 — 13⁄4 — 13⁄4 — 13⁄4 — 13⁄4 — 13⁄4 — 13⁄4 — 13⁄4 — 13⁄4 — 13⁄4 — 13⁄4 — 13⁄4 — 13⁄4 — 13⁄4 — 13⁄4 — 13⁄4 — 13⁄4 — 13⁄4 — 13⁄4 — 13⁄4 — 13⁄4 — 13⁄4 — 13⁄4 — 13⁄4 — 13⁄4 — 13⁄4 — 13⁄4 — 13⁄4 — 13⁄4 — 13⁄4 — 13⁄4
— 115⁄16 — 115⁄16 — 115⁄16 — 115⁄16 — 115⁄16 — 115⁄16 — 115⁄16 — 115⁄16 — 115⁄16 — 115⁄16 — 115⁄16 — 115⁄16 — 115⁄16 — 115⁄16 — 115⁄16 — 115⁄16 — 115⁄16 — 115⁄16 — 115⁄16 — 115⁄16 — 115⁄16 — 115⁄16 — 115⁄16 — 115⁄16 — 115⁄16 — 115⁄16 — 115⁄16 — 115⁄16 — 115⁄16 — 115⁄16 — 115⁄16 — 115⁄16 — 115⁄16 — 115⁄16 — 115⁄16 — 115⁄16 — 115⁄16 — 115⁄16 — 115⁄16 — 115⁄16 — 115⁄16 — 115⁄16
— 17⁄16 — 17⁄16 — 17⁄16 — 17⁄16 — 17⁄16 — 17⁄16 — 17⁄16 — 17⁄16 — 17⁄16 — 17⁄16 — 17⁄16 — 17⁄16 — 17⁄16 — 17⁄16 — 17⁄16 — 17⁄16 — 17⁄16 — 17⁄16 — 17⁄16 — 17⁄16 — 17⁄16 — 17⁄16 — 17⁄16 — 17⁄16 — 17⁄16 — 17⁄16 — 17⁄16 — 17⁄16 — 17⁄16 — 17⁄16 — 17⁄16 — 17⁄16 — 17⁄16 — 17⁄16 — 17⁄16 — 17⁄16 — 17⁄16 — 17⁄16 — 17⁄16 — 17⁄16 — 17⁄16 — 17⁄16
— 11⁄2 — 11⁄2 — 11⁄2 — 11⁄2 — 11⁄2 — 11⁄2 — 11⁄2 — 11⁄2 — 11⁄2 — 11⁄2 — 11⁄2 — 11⁄2 — 11⁄2 — 11⁄2 — 11⁄2 — 11⁄2 — 11⁄2 — 11⁄2 — 11⁄2 — 11⁄2 — 11⁄2 — 11⁄2 — 11⁄2 — 11⁄2 — 11⁄2 — 11⁄2 — 11⁄2 — 11⁄2 — 11⁄2 — 11⁄2 — 11⁄2 — 11⁄2 — 11⁄2 — 11⁄2 — 11⁄2 — 11⁄2 — 11⁄2 — 11⁄2 — 11⁄2 — 11⁄2 — 11⁄2 — 11⁄2
— 15⁄8 — 15⁄8 — 15⁄8 — 15⁄8 — 15⁄8 — 15⁄8 — 15⁄8 — 15⁄8 — 15⁄8 — 15⁄8 — 15⁄8 — 15⁄8 — 15⁄8 — 15⁄8 — 15⁄8 — 15⁄8 — 15⁄8 — 15⁄8 — 15⁄8 — 15⁄8 — 15⁄8 — 15⁄8 — 15⁄8 — 15⁄8 — 15⁄8 — 15⁄8 — 15⁄8 — 15⁄8 — 15⁄8 — 15⁄8 — 15⁄8 — 15⁄8 — 15⁄8 — 15⁄8 — 15⁄8 — 15⁄8 — 15⁄8 — 15⁄8 — 15⁄8 — 15⁄8 — 15⁄8 — 15⁄8
— — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — —
—2 —2 —2 —2 —2 —2 —2 —2 —2 —2 —2 —2 —2 —2 —2 —2 —2 —2 —2 —2 —2 —2 —2 —2 —2 —2 —2 —2 —2 —2 —2 —2 —2 —2 —2 —2 —2 —2 —2 —2 —2 —2
— 23⁄16 — 27⁄16 — 23⁄16 — 27⁄16 — 23⁄16 — 27⁄16 — 23⁄16 — 27⁄16 — 23⁄16 — 27⁄16 — 23⁄16 — 27⁄16 — 23⁄16 — 27⁄16 — 23⁄16 — 27⁄16 — 215⁄16 — 23⁄16 — 27⁄16 — 215⁄16 — 23⁄16 — 27⁄16 — 215⁄16 — 23⁄16 — 27⁄16 — 215⁄16 — 23⁄16 — 27⁄16 — 215⁄16 — 23⁄16 — 27⁄16 — 215⁄16 — 23⁄16 — 27⁄16 — 215⁄16 — 23⁄16 — 27⁄16 — 215⁄16 — 23⁄16 — 27⁄16 — 215⁄16 — 23⁄16 — 27⁄16 — 215⁄16 — 23⁄16 — 27⁄16 — 215⁄16 — 23⁄16 — 27⁄16 — 215⁄16 — 23⁄16 — 27⁄16 — 215⁄16 — 23⁄16 — 27⁄16 — 215⁄16 — 23⁄16 — 27⁄16 — 215⁄16 — 23⁄16 — 27⁄16 — 215⁄16 — 23⁄16 — 27⁄16 — 215⁄16 — 23⁄16 — 27⁄16 — 215⁄16 — 23⁄16 — 27⁄16 — 215⁄16 — 23⁄16 — 27⁄16 — 215⁄16 — 23⁄16 — 27⁄16 — 215⁄16 — 23⁄16 — 27⁄16 — 215⁄16 — 23⁄16 — 27⁄16 — 215⁄16 — 23⁄16 — 27⁄16 — 215⁄16 — 23⁄16 — 27⁄16 — 215⁄16 — 23⁄16 — 27⁄16 — 215⁄16 — 23⁄16 — 27⁄16 — 215⁄16 — 23⁄16 — 27⁄16 — 215⁄16 — 23⁄16 — 27⁄16 — 215⁄16 — 23⁄16 — 27⁄16 — 215⁄16 — 23⁄16 — 27⁄16 — 215⁄16 — 23⁄16 — 27⁄16 — 215⁄16 — 23⁄16 — 27⁄16 — 215⁄16 — 23⁄16 — 27⁄16 — 215⁄16 — 23⁄16 — 27⁄16 — 215⁄1
NOTE: KEYWAY IS ON CENTER LINE OF TOOTH
E-69
SPROCKETS
No. Teeth
No. 80 1" Pitch
All Steel Stock Sprockets
Single Type “BS” Winch — 1 Setscrew No. Teeth
Catalog Number
Length Thru Bore
Outside Diameter
Weight Lbs. (Approx.)
.575 Nominal Stock Finished Bores Includes Keyway (see Footnote) and Set Screw at 90° from Keyway
10
80BS10W
3.680
15⁄8
1.7
11⁄4
11
80BS11W
4.010
15⁄8
1.8
11⁄4
12
80BS12W
4.330
15⁄8
3.0
11⁄4
15
80BS15W
5.300
1
1 ⁄2
5.2
11⁄4
18
80BS18W
6.270
11⁄2
7.8
11⁄4 — 11⁄2
NOTE: KEYWAY IS ON CENTER LINE OF TOOTH. Length Thru
Double Type “BS” Winch (Hardened Teeth) — 1 Setscrew SPROCKETS
Length Thru Bore
Weight Lbs. (Approx.)
SINGLE TYPE BS
Stock Finished Bores Includes Keyway (see Footnote) and Set Screw at 90° from Keyway
No. Teeth
Catalog Number
Outside Diameter
12
D80BS12HW
3.680
21⁄2
5.2
11⁄4 — 11⁄2 — 13⁄4
15
D80BS15HW
5.300
21⁄2
9.2
11⁄4 — 11⁄2 — 13⁄4
18
D80BS18HW
6.270
23⁄4
13.5
11⁄2 — 13⁄4 — 2
20
D80BS20HW
6.910
23⁄4
16.2
11⁄2 — 13⁄4 — 2
24
D80BS24HW
8.200
23⁄4
23.2
11⁄2 — 13⁄4 — 2
1.710
.557 Nominal
NOTE: KEYWAY IS ON CENTER LINE OF TOOTH. Footnote: 11⁄4″ bore has a 5⁄16 x 5⁄32″ keyway 11⁄2″ bore has a 5⁄16 x 5⁄32″ keyway 13⁄4″ bore has a 3⁄8 x 3⁄16″ keyway 2″1⁄4 bore has a 3⁄8 x 3⁄16″ keyway Length Thru
DOUBLE TYPE BS .575 Nominal
No. 80 — Hardened Teeth — 2 Setscrews No. Teeth
9 10 11 12 13 14 15 16 17 18 19 20
Catalog Number
Outside Diameter
Length Thru Bore
Weight Lbs. (Approx.)
80BS9HT 80BS10HT 80BS11HT 80BS12HT 80BS13HT 80BS14HT 80BS15HT 80BS16HT 80BS17HT 80BS18HT 80BS19HT 80BS20HT
3.350 3.368 4.010 4.330 4.660 4.980 5.300 5.630 5.950 6.270 6.590 6.910
1 ⁄8 15⁄8 15⁄8 15⁄8 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2
1.6 1.7 1.8 3.0 3.5 4.1 5.2 6.1 7.0 7.8 8.3 9.5
5
Stock Finished Bores Includes Keyway and 2 Setscrews
1 – 1 ⁄8 1 – 11⁄8 1 – 11⁄8 1 – 11⁄8 1 – 11⁄8 1 – 11⁄8 1 – 11⁄8 1 1 1 1
– 1 ⁄16 – 13⁄16 – 13⁄16 – 13⁄16 – 13⁄16 – 13⁄16 – 13⁄16 3
– 1 ⁄4 – 11⁄4 – 11⁄4 – 11⁄4 – 11⁄4 – 11⁄4 – 11⁄4 – 11⁄4 – 11⁄4 – 11⁄4 – 11⁄4 1
– 13⁄8 – 13⁄8 – 13⁄8 – 13⁄8 – 13⁄8 – 13⁄8 – 13⁄8 – 13⁄8
– 17⁄16 – 17⁄16 – 17⁄16 – 17⁄16 – 17⁄16 – 17⁄16 – 17⁄16 – 17⁄16 – 17⁄16 – 17⁄16
– 11⁄2 – 11⁄2 – 11⁄2 – 11⁄2 – 11⁄2 – 11⁄2 – 11⁄2 – 11⁄2 – 11⁄2 – 11⁄2
– 15⁄8 – 15⁄8 – 15⁄8 – 15⁄8 – 15⁄8 – 15⁄8 – 15⁄8 – 15⁄8 – 15⁄8 – 15⁄8
– 13⁄4 – 13⁄4 – 13⁄4 – 13⁄4 – 13⁄4 – 13⁄4 – 13⁄4 – 13⁄4 – 13⁄4
– 17⁄8 – 17⁄8 – 17⁄8 –
– 115⁄16 – 115⁄16 – 115⁄16 – 115⁄16 – 115⁄16 – 115⁄16 – 115⁄16 – 115⁄16
–2 –2 –2 –2 –2 –2 –2 –2
– 27⁄16 – 27⁄16 – 27⁄16 – 27⁄16
Length Thru
NOTE: KEYWAY IS ON CENTER LINE OF TOOTH
TYPE BS
Martin stock hardened teeth sprockets afford longer chain and sprocket life. Hardened teeth on the smaller sprocket of a roller chain drive are recommended if the drive ratio is four to one or greater or if the smaller sprocket has 24 teeth or less and is running at a speed of over 600 R.P.M.
.575 Nominal
Single-Type C — Steel Bore (inches) No. Teeth
Catalog Number
Outside Diameter
Stock
11 12 13 14 15 16
80C11 80C12 80C13 80C14 80C15 80C16
4.010 4.330 4.660 4.980 5.300 5.630
1 1 1 1 1 1
★ Has recessed groove in hub for chain clearance.
E-70
Hub (inches)
Rec. Max.
15⁄8 17⁄8 2 21⁄4 21⁄2 23⁄46
Diameter
Length
229⁄32 31⁄8 31⁄64 311⁄32 313⁄16 4
23⁄8 23⁄8 23⁄8 23⁄8 23⁄8 23⁄8
Weight Lbs. (Approx.)
3.87 4.31 5.32 6.44 7.75 8.81
Hub Dia.
O.D.
Length Thru
TYPE C
Double Single-Type A — Steel
TYPE A
No. Teeth
Catalog Number
13 14 15 16 17 18 19 20 21 22 23
DS80A13 DS80A14 DS80A15 DS80A16 DS80A17 DS80A18 DS80A19 DS80A20 DS80A21 DS80A22 DS80A23
Diameters Outside Pitch Diameter Diameter
4.660 4.980 5.300 5.630 5.950 6.270 6.590 6.910 7.240 7.560 7.880
Dimensions
4.179 4.494 4.810 5.126 5.442 5.759 6.076 6.392 6.710 7.027 7.344
Type
Min. Bore
Max. Bore
L
C
E
w Nom.
Wt. (Approx.)
A A A A A A A A A A A
1 1 1 1 1 1 1 1 1 1 1
2 21⁄4 23⁄8 211⁄16 213⁄16 31⁄8 31⁄4 31⁄2 33⁄4 37⁄8 37⁄8
23⁄16 23⁄16 23⁄16 23⁄16 23⁄16 23⁄16 23⁄16 23⁄16 23⁄16 23⁄16 23⁄16
15⁄8 15⁄8 15⁄8 15⁄8 15⁄8 15⁄8 15⁄8 15⁄8 15⁄8 15⁄8 15⁄8
31⁄64 311⁄32 313⁄16 4 45⁄16 441⁄64 461⁄64 59⁄32 519⁄32 559⁄64 6 15⁄64
.575 .575 .575 .575 .575 .575 .575 .575 .575 .575 .575
6.5 7.7 9.1 9.5 10.8 12.1 12.8 14.0 16.5 18.4 20.5
Wt. Rim Only
Double Single-Taper Bushed — Steel
TAPER BUSH TYPE A
No. Teeth
Catalog Number
Bushing Size
17 18 19 20 21 22 23
DS80ATB17H DS80ATB18H DS80ATB19H DS80ATB20H DS80ATB21H DS80ATB22H DS80ATB23H
2517 2517 3020 3020 3020 3020 3020
Diameters Outside Pitch Diameter Diameter
Min. Bore
Max. Bore
Type
L1
C
E
L2
w Nom.
5.950 6.270 6.590 6.910 7.240 7.560 7.880
⁄2 1 ⁄2 15 ⁄16 15 ⁄16 15 ⁄16 15 ⁄16 15 ⁄16
21⁄2 21⁄2 3 3 3 3 3
A A A A A A A
23⁄16 23⁄16 23⁄16 23⁄16 23⁄16 23⁄16 23⁄16
15⁄8 15⁄8 15⁄8 15⁄8 15⁄8 15⁄8 15⁄8
45⁄16 441⁄64 461⁄64 59⁄32 519⁄32 559⁄64 615⁄64
13⁄4 13⁄4 2 2 2 2 2
.575 .575 .575 .575 .575 .575 .575
7.6 8.7 9.7 10.0 12.0 13.0 14.5
Diameters Outside Pitch Diameter Diameter
Min. Bore
Max. Bore
Type
L1
C
E
L2
w Nom.
Wt. Rim Only
5.950 6.590 6.910 7.240 7.880
⁄4 3 ⁄4 3 ⁄4 1 1 ⁄8 11⁄8
211⁄16 211⁄16 211⁄16 33⁄4 33⁄4
B B B B B
23⁄16 23⁄16 23⁄16 23⁄16 23⁄16
15⁄8 15⁄8 15⁄8 15⁄8 15⁄8
45⁄16 461⁄64 59⁄32 519⁄32 615⁄64
315⁄64 315⁄64 315⁄64 323⁄64 323⁄64
.575 .575 .575 .575 .575
7.2 10.5 12.2 12.8 13.3
5.442 5.759 6.076 6.392 6.710 7.027 7.344
Dimensions
1
Sprockets with “H” suffix have hardened teeth.
Double Single- MST® — Steel
MST TYPE B
No. Teeth
Catalog Number
Bushing Size
17 19 20 21 23
DS80Q17H DS80Q19H DS80Q20H DS80R21H DS80R23H
Q1 Q1 Q1 R1 R1
5.442 6.076 6.392 6.710 7.344
Dimensions
3
Sprockets with “H” suffix have hardened teeth.
E-71
SPROCKETS
No. 80 1" Pitch
All Steel Stock Sprockets
No. 80 1" Pitch
Stainless Steel Stock Sprockets .575 Nominal
.575 Nominal
O.D.
Hub Dia.
O.D.
Length Thru
TYPE B
TYPE A SPROCKETS
Single-Type B & C
Single-Type A
No. Teeth
Catalog Number
Outside Diameter
Type
10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 30 35 40
80B10SS 80B11SS 80B12SS 80B13SS 80B14SS 80B15SS 80B16SS 80B17SS 80B18SS 80B19SS 80B20SS 80B21SS 80B22SS 80B23SS 80B24SS 80B25SS 80B26SS 80B30SS 80B35SS 80B40SS
3.680 4.010 4.330 4.660 4.980 5.300 5.630 5.950 6.270 6.590 6.910 7.240 7.560 7.880 8.200 8.520 8.840 10.110 11.710 13.310
B B B B B B B B B B B B B B B B B B B B
Bore (inches) Rec. Stock Max.
1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 11⁄4 13⁄16 13⁄16 13⁄16
11⁄2 15⁄8 17⁄8 2 21⁄4 21⁄2 23⁄4 23⁄4 23⁄4 23⁄4 23⁄4 23⁄4 23⁄4 23⁄4 23⁄4 23⁄4 31⁄4 31⁄4 31⁄4 31⁄4
Hub (inches) Length Dia. Thru
29⁄16 213⁄16 31⁄8 3 31⁄4 313⁄16 4 4 41⁄4 41⁄4 41⁄4 41⁄4 41⁄4 41⁄4 41⁄4 41⁄4 43⁄4 43⁄4 43⁄4 43⁄4
15⁄8 15⁄8 15⁄8 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 13⁄4 13⁄4 13⁄4 13⁄4 13⁄4 2 2 2 2
Weight Lbs (Approx.)
2.2 3.2 3.4 3.5 4.1 5.3 5.9 6.6 7.3 7.8 8.4 9.4 10.0 10.7 11.3 11.9 14.3 17.4 22.1 26.7
Type
Catalog Number
Stock Bore
Weight Lbs. (Approx.)
A A A A A A A A A
80A21SS 80A22SS 80A23SS 80A24SS 80A25SS 80A26SS 80A30SS 80A35SS 80A40SS
⁄16 ⁄16 15 ⁄16 15 ⁄16 15 ⁄16 13⁄16 13⁄16 13⁄16 13⁄16
4.9 5.5 6.3 6.7 7.2 7.8 10.7 14.8 18.9
15 15
Has recessed groove in hub for chain clearance. Maximum bores shown will accommodate standard keyseat and setscrew over keyseat. Slightly larger bores are possible with no keyseat, shallow keyseat, or setscrew at angle to keyseat.
E-72
No. 80 1" Pitch
All Steel Stock Sprockets
.575 Nominal
No. Teeth
O.D.
TYPE A
.575 Nominal
Hub Dia.
O.D.
Length Thru
TYPE B
.575 Nominal
Hub Dia.
O.D.
LengthThru
TYPE C
8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 65 70 72 76 80 84 90 96 112
Single-Type A
Catalog Number
Outside Diameter
Type
80B8 80B9 80B10 80B11 80B12 80B13 80B14 80B15 80B16 80B17 80B18 80B19 80B20 80B21 80B22 80B23 80B24 80B25 80B26 80B27 80B28 80B29 80B30 80B31 80B32 80B33 80B34 80B35 80B36 80B37 80B38 80B39 80B40 80B41 80B42 80B43 80B44 80B45 80B46 80B47 80B48 80B49 80B50 80B51 80B52 80B53 80B54 80B55 80B56 80B57 80B58 80B59 80B60 80B65 80C70 80C72 80C76 80C80 80C84 80C90 80C96 80C112
3.010 3.350 3.680 4.010 4.330 4.660 4.980 5.300 5.630 5.950 6.270 6.590 6.910 7.240 7.560 7.880 8.200 8.520 8.840 9.160 9.480 9.800 10.110 10.430 10.750 11.070 11.390 11.710 12.030 12.350 12.670 12.990 13.310 13.630 13.940 14.260 14.580 14.900 15.220 15.540 15.860 16.180 16.500 16.810 17.130 17.450 17.770 18.090 18.410 18.730 19.040 19.360 19.680 21.270 22.870 23.500 24.780 26.050 27.330 29.240 31.150 36.240
B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B C C C C C C C C
Bore (inches) Rec. Stock Max.
1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 11⁄4 11⁄4 11⁄4 13⁄16 13⁄16 13⁄16 13⁄16 13⁄16 13⁄16 13⁄16 13⁄16 13⁄16 13⁄16 13⁄16 13⁄16 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2
1 15⁄16 11⁄2 15⁄8 17⁄8 2 21⁄4 21⁄2 23⁄4 23⁄4 23⁄4 23⁄4 23⁄4 23⁄4 23⁄4 23⁄4 23⁄4 23⁄4 31⁄4 31⁄4 31⁄4 31⁄4 31⁄4 31⁄4 31⁄4 31⁄4 31⁄4 31⁄4 31⁄4 31⁄4 31⁄4 31⁄4 31⁄4 31⁄4 31⁄4 31⁄4 31⁄4 31⁄4 31⁄4 31⁄4 31⁄4 31⁄4 31⁄4 31⁄4 31⁄4 31⁄4 31⁄2 31⁄2 31⁄2 31⁄2 31⁄2 31⁄2 31⁄2 31⁄2 41⁄4 41⁄4 41⁄4 41⁄4 41⁄4 41⁄4 41⁄4 41⁄4
Hub (inches) Length Dia. Thru
1 ⁄16 21⁄4 29⁄16 213⁄16 31⁄8 3 31⁄4 313⁄16 4 4 41⁄4 41⁄4 41⁄4 41⁄4 41⁄4 41⁄4 41⁄4 41⁄4 43⁄4 43⁄4 43⁄4 43⁄4 43⁄4 43⁄4 43⁄4 43⁄4 43⁄4 43⁄4 43⁄4 43⁄4 43⁄4 43⁄4 43⁄4 43⁄4 43⁄4 43⁄4 43⁄4 43⁄4 43⁄4 43⁄4 43⁄4 43⁄4 43⁄4 43⁄4 43⁄4 43⁄4 51⁄4 51⁄4 51⁄4 51⁄4 51⁄4 51⁄4 51⁄4 51⁄4 61⁄4 61⁄4 61⁄4 61⁄4 61⁄4 61⁄4 61⁄4 61⁄4 15
1 ⁄8 15⁄8 15⁄8 15⁄8 15⁄8 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 13⁄4 13⁄4 13⁄4 13⁄4 13⁄4 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 31⁄2 31⁄2 31⁄2 31⁄2 31⁄2 31⁄2 31⁄2 31⁄2 5
Weight Lbs (Approx.)
Type
1.4 1.6 2.2 3.2 3.4 3.5 4.1 5.3 5.9 6.6 7.3 7.8 8.4 9.4 10.0 10.7 11.3 11.9 14.3 15.4 16.0 17.1 17.4 18.7 19.5 19.6 21.3 22.1 23.1 23.8 24.7 25.6 26.7 27.8 28.7 29.4 29.9 31.4 33.1 34.0 35.5 35.8 37.3 38.6 39.4 41.3 44.7 45.6 47.5 48.5 50.5 52.1 54.5 61.8 75.7 81.4 87.8 89.9 99.2 106 117 154
A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A
Catalog Number
Stock Bore
Weight Lbs. (Approx.)
80A9 80A10 80A11 80A12 80A13 80A14 80A15 80A16 80A17 80A18 80A19 80A20 80A21 80A22 80A23 80A24 80A25 80A26 80A27 80A28 80A29 80A30 80A31 80A32 80A33 80A34 80A35 80A36 80A37 80A38 80A39 80A40 80A41 80A42 80A43 80A44 80A45 80A46 80A47 80A48 80A49 80A50 80A51 80A52 80A53 80A54 80A55 80A56 80A57 80A58 80A59 80A60 80A65 80A70 80A72 80A76 80A80 80A84 80A90 80A96 80A112
⁄16 ⁄16 ⁄16 15 ⁄16 15 ⁄16 15 ⁄16 15 ⁄16 15 ⁄16 15 ⁄16 15 ⁄16 15 ⁄16 15 ⁄16 15 ⁄16 15 ⁄16 15 ⁄16 15 ⁄16 15 ⁄16 3 1 ⁄16 3 1 ⁄16 13⁄16 13⁄16 13⁄16 13⁄16 13⁄16 13⁄16 13⁄16 13⁄16 13⁄16 13⁄16 13⁄16 13⁄16 13⁄16 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2
.8 1.0 1.3 1.5 1.8 2.2 2.5 2.9 3.3 3.7 4.1 4.7 4.9 5.5 6.3 6.7 7.2 7.8 8.6 9.3 9.8 10.7 11.3 12.1 13.6 14.3 14.8 16.1 16.8 17.2 17.9 18.9 21.0 21.8 23.6 24.3 25.2 26.6 26.4 27.8 28.9 30.9 32.2 33.0 34.9 36.6 37.5 39.4 40.4 41.3 42.9 45.3 52.2 59.8 65.7 70.2 79.6 86.1 101 120 165
15 15 15
Has recessed groove in hub for chain clearance. Maximum bores shown will accommodate standard keyseat and setscrew over keyseat. Slightly larger bores are possible with no keyseat, shallow keyseat, or setscrew at angle to keyseat.
E-73
SPROCKETS
Single-Type B & C
No. 80 1" Pitch
All Steel Stock Sprockets
Single-Type QD With Hardened Teeth No. Catalog S Teeth Number A 11 80SH11H 12 80SH12H B 13 80SDS13H E 14 80SDS14H 15 80SK15H R 16 80SK16H
SPROCKETS
17 18 19 20 21 22 23 24 25 26 27 28 30
O.D.
80SK17H 80SK18H 80SK19H 80SF20H 80SF21H 80SF22H 80SF23H 80SF24H 80SF25H 80SF26H 80SF27H 80SF28H 80SF30H
T O O T H®
O.D.
QD — TYPE B
QD — TYPE C
Single-Type QD No. Teeth
Catalog Number
Bushing
Diameters Outside Pitch Diameter Diameter
11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 30 32 33 34 35 36 40 42 45 48 54 60 70 72 80 84 96 112
80SH11 80SH12 80SDS13 80SDS14 80SK15 80SK16 80SK17 80SK18 80SK19 80SF20 80SF21 80SF22 80SF23 80SF24 80SF25 80SF26 80SF27 80SF28 80SF30 80SF32 80SF33 80SF34 80SF35 80SF36 80SF40 80SF42 80SF45 80SF48 80SF54 80SF60 80E70 80E72 80E80 80E84 80E96 80F112
SH SH SDS SDS SK SK SK SK SK SF SF SF SF SF SF SF SF SF SF SF SF SF SF SF SF SF SF SF SF SF E E E E E F
4.010 4.330 4.660 4.980 5.300 5.630 5.950 6.270 6.590 6.910 7.240 7.560 7.880 8.200 8.520 8.840 9.160 9.480 10.110 10.750 11.070 11.390 11.710 12.030 13.310 13.940 14.900 15.860 17.770 19.680 22.870 23.500 26.050 27.330 31.150 36.240
E-74
3.550 3.864 4.179 4.494 4.810 5.126 5.442 5.759 6.076 6.392 6.710 7.027 7.344 7.661 7.979 8.296 8.614 8.931 9.567 10.202 10.520 10.838 11.156 11.474 12.746 13.382 14.336 15.290 17.198 19.107 22.289 22.926 25.471 26.744 30.563 35.655
Dimensions Type
B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B C C C C C C
Max. Bore
L1
G
X
T
15⁄8 15⁄8 2 2 25⁄8
17⁄16 17⁄16 11⁄2 11⁄2 21⁄8
17⁄16 17⁄16 11⁄2 11⁄2 21⁄8
211⁄16 211⁄16 33⁄16 33⁄16 37⁄8
⁄32 21 ⁄32 47 ⁄64 47 ⁄64 19 1 ⁄64
⁄64 15 ⁄64 11 ⁄64 11 ⁄64 21 ⁄32
13
⁄16 13 ⁄16 3 ⁄4 3 ⁄4 11⁄4
.575 .575 .575 .575 .575
25⁄8 215⁄16
21⁄8 21⁄4
21⁄8 21⁄4
37⁄8 45⁄8
119⁄64 127⁄64
21
⁄32 ⁄32
11⁄4 11⁄4
.575 .575
215⁄16 31⁄2
21⁄4 25⁄8
21⁄4 215⁄16
45⁄8 6
127⁄64 7 ⁄8
13⁄16
21 ⁄32 13⁄64
11⁄4 15⁄8
.575 .575
31⁄2 315⁄16
25⁄8 35⁄8
215⁄16 4
6 65⁄8
⁄8 1
13⁄16 21⁄16
13⁄64 159⁄64
15⁄8 21⁄2
.575 .575
L2
C
Y
P
21
7
15
21
Weight (Approx.) With Rim Hub Only
2.0 2.4 2.5 2.8 4.5 5.1 5.5 5.9 6.4 8.3 8.7 9.3 9.8 10.5 11.0 11.6 12.4 13.2 14.3 16.0 16.5 17.1 18.5 19.9 23.6 25.4 28.1 31.6 39.8 48.8 65.6 69.3 79.2 84.9 108 145
1.0 1.4 1.5 1.8 2.5 3.1 3.5 3.9 4.4 5.3 5.7 6.3 6.8 7.5 8.0 8.6 9.4 10.2 11.3 13.0 13.5 14.1 15.5 16.9 20.6 22.4 25.1 28.6 36.8 45.8 55.6 59.3 69.2 74.9 97.5 134
No. 80 1" Pitch
All Steel Stock Sprockets Single-Taper Bushed with Hardened Teeth
T O O T H®
No. Teeth
Catalog Number
10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 30
80BTB10H 80BTB11H 80BTB12H 80BTB13H 80BTB14H 80BTB15H 80BTB16H 80BTB17H 80BTB18H 80BTB19H 80BTB20H 80BTB21H 80BTB22H 80BTB23H 80BTB24H 80BTB25H 80BTB26H 80BTB27H 80BTB28H 80BTB30H
.575″ Nominal
O.D.
SPROCKETS
S A B E R
TYPE B
Single-Taper Bushed No. Teeth
Catalog Number
Bushing
Diameter Outside Pitch Diameter Diameter
10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 30 32 35 36 40 45 48 54 60 70 80
80BTB10 80BTB11 80BTB12 80BTB13 80BTB14 80BTB15 80BTB16 80BTB17 80BTB18 80BTB19 80BTB20 80BTB21 80BTB22 80BTB23 80BTB24 80BTB25 80BTB26 80BTB27 80BTB28 80BTB30 80BTB32 80BTB35 80BTB36 80BTB40 80BTB45 80BTB48 80BTB54 80BTB60 80BTB70 80BTB80
1215 1215 1615 1615 1615 1615 2012 2012 2012 2012 2517 2517 2517 2517 2517 2517 2517 2517 2517 2517 2517 2517 2517 2517 2517 2517 2517 2517 3020 3020
3.678 4.006 4.332 4.657 4.982 5.305 5.627 5.950 6.271 6.593 6.914 7.235 7.555 7.875 8.196 8.516 8.836 9.156 9.475 10.114 10.753 11.711 12.030 13.306 14.901 15.857 17.769 19.681 22.867 26.052
3.236 3.549 3.864 4.179 4.494 4.810 5.126 5.442 5.759 6.076 6.392 6.710 7.027 7.344 7.661 7.979 8.296 8.614 8.931 9.567 10.202 11.156 11.474 12.746 14.336 15.290 17.198 19.107 22.289 25.471
Dimensions Max. Bore
L
C
Type
11⁄4 11⁄4 15⁄8 15⁄8 15⁄8 15⁄8 2 2 2 2 21⁄2 21⁄2 21⁄2 21⁄2 21⁄2 21⁄2 21⁄2 21⁄2 21⁄2 21⁄2 21⁄2 21⁄2 21⁄2 21⁄2 21⁄2 21⁄2 21⁄2 21⁄2 3 3
11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄4 11⁄4 11⁄4 11⁄4 13⁄4 13⁄4 13⁄4 13⁄4 13⁄4 13⁄4 13⁄4 13⁄4 13⁄4 13⁄4 13⁄4 13⁄4 13⁄4 13⁄4 13⁄4 13⁄4 13⁄4 13⁄4 2 2
23⁄8 215⁄32 3 3 311⁄32 31⁄2 4 4 39⁄16 39⁄16 41⁄4 41⁄4 41⁄4 41⁄4 41⁄4 41⁄4 41⁄4 41⁄4 41⁄4 41⁄4 41⁄4 41⁄4 41⁄4 41⁄4 41⁄4 41⁄4 41⁄4 41⁄4 51⁄4 51⁄4
B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B
Weight (Approx.) Rim Bushing Only Only
1.1 1.5 1.8 2.3 2.5 2.7 2.8 3.1 2.6 4.1 5.5 6.0 6.5 7.0 7.5 8.1 8.8 9.0 9.5 11.5 12.0 15.2 17.0 21.0 26.5 29.5 38.5 45.0 52.3 69.2
.8 .8 1.2 1.2 1.2 1.2 1.7 1.7 1.7 1.7 1.7 3.5 3.5 3.5 3.5 3.5 3.5 3.5 3.5 3.5 3.5 3.5 3.5 3.5 3.5 3.5 3.5 3.5 6.5 6.5
Has recessed groove in hub for chain clearance.
E-75
No. 80 1" Pitch
MST® Sprockets
Single - MST® Sprockets
SPROCKETS
No. Teeth
Catalog Number
Bushing
10 11 11 12 13 14 14 15 15 16 16 17 17 18 18 19 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 36 37 38 39 40 40 41 42 42 44 45 45 47 48 48 50 54 54 56 60 60 70 70 72 72 80 84 96 112
80H10H 80H11H 80P11H 80P12H 80P13H 80P14H 80Q14H 80P15H 80Q15H 80P16H 80Q16H 80P17H 80Q17H 80P18H 80Q18H 80P19H 80Q19H 80Q20H 80Q21H 80Q22H 80Q23H 80Q24H 80Q25H 80Q26H 80Q27H 80Q28H 80Q29H 80Q30H 80Q31 80Q32 80Q33 80Q34 80Q35 80Q36 80R36 80Q37 80Q38 80R39 80Q40 80R40 80R41 80Q42 80R42 80R44 80Q45 80R45 80R47 80Q48 80R48 80R50 80Q54 80R54 80R56 80Q60 80R60 80Q70 80R70 80Q72 80R72 80R80 80R84 80R96 80S112
H H P P1 P1 P1 Q1 P1 Q1 P1 Q1 P1 Q1 P1 Q1 P1 Q1 Q1 Q1 Q1 Q1 Q1 Q1 Q1 Q1 Q1 Q1 Q1 Q1 Q1 Q1 Q1 Q1 Q1 R1 Q1 Q1 R1 Q1 R1 R1 Q1 R1 R1 Q1 R1 R1 Q1 R1 R1 Q1 R1 R1 Q1 R1 Q1 R1 Q1 R1 R1 R1 R1 S1
Diameters Outside Pitch Dia. Dia.
3.680 4.010 4.010 4.330 4.660 4.980 4.980 5.300 5.300 5.630 5.630 5.950 5.950 6.270 6.270 6.590 6.590 6.910 7.240 7.560 7.880 8.200 8.520 8.840 9.160 9.480 9.800 10.110 10.430 10.750 11.070 11.390 11.710 12.030 12.030 12.350 12.670 12.990 13.310 13.310 13.630 13.940 13.940 14.580 14.900 14.900 15.540 15.860 15.860 16.500 17.770 17.770 18.410 19.680 19.680 22.870 22.870 23.500 23.500 26.050 27.330 31.150 36.240
Dimensions Type
3.236 3.550 3.550 3.864 4.179 4.494 4.494 4.810 4.810 5.126 5.126 5.442 5.442 5.759 5.759 6.076 6.076 6.392 6.710 7.027 7.344 7.661 7.979 8.296 8.614 8.931 9.249 9.567 9.885 10.202 10.520 10.838 11.156 11.474 11.474 11.792 12.110 12.428 12.746 12.746 13.064 13.382 13.382 14.018 14.336 14.336 14.972 15.290 15.290 15.926 17.198 17.198 17.835 19.107 19.107 22.289 22.289 22.926 22.926 25.471 26.744 30.563 36.655
Sprockets with “H” suffix have hardened teeth.
E-76
3 3 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 5 5 5 5 5
Max. Bore
1-1/2 1-1/2 1-3/4 1-3/4 1-3/4 1-3/4 2-11/16 1-3/4 2-11/16 1-3/4 2-11/16 1-3/4 2-11/16 1-3/4 2-11/16 1-3/4 2-11/16 2-11/16 2-11/16 2-11/16 2-11/16 2-11/16 2-11/16 2-11/16 2-11/16 2-11/16 2-11/16 2-11/16 2-11/16 2-11/16 2-11/16 2-11/16 2-11/16 2-11/16 3-3/4 2-11/16 2-11/16 3-3/4 2-11/16 3-3/4 3-3/4 2-11/16 3-3/4 3-3/4 2-11/16 3-3/4 3-3/4 2-11/16 3-3/4 3-3/4 2-11/16 3-3/4 3-3/4 2-11/16 3-3/4 2-11/16 3-3/4 2-11/16 3-3/4 3-3/4 3-3/4 3-3/4 4-1/4
OL
2-3/32 1-1/2 2-11/32 2-3/16 2-3/16 2-3/16 2-25/32 2-3/16 2-25/32 2-3/16 2-25/32 2-3/16 2-25/32 2-3/16 2-25/32 2-3/16 2-25/32 2-25/32 2-25/32 2-25/32 2-25/32 2-25/32 2-25/32 2-25/32 2-25/32 2-25/32 2-25/32 2-25/32 2-25/32 2-25/32 2-25/32 2-25/32 2-25/32 2-25/32 3-5/32 2-25/32 2-25/32 3-5/32 2-25/32 3-5/32 3-5/32 2-25/32 3-5/32 3-5/32 2-25/32 3-5/32 3-5/32 2-25/32 3-5/32 3-5/32 2-25/32 3-5/32 3-5/32 2-25/32 3-5/32 2-25/32 3-5/32 2-25/32 3-5/32 3-5/32 3-5/32 3-5/32 4-3/4
L
C
H
P
11/4 1-1/4 1-15/16 1-15/16 1-15/16 1-15/16 2-1/2 1-15/16 2-1/2 1-15/16 2-1/2 1-15/16 2-1/2 1-15/16 2-1/2 1-15/16 2-1/2 2-1/2 2-1/2 2-1/2 2-1/2 2-1/2 2-1/2 2-1/2 2-1/2 2-1/2 2-1/2 2-1/2 2-1/2 2-1/2 2-1/2 2-1/2 2-1/2 2-1/2 2-7/8 2-1/2 2-1/2 2-7/8 2-1/2 2-7/8 2-7/8 2-1/2 2-7/8 2-7/8 2-1/2 2-7/8 2-7/8 2-1/2 2-7/8 2-7/8 2-1/2 2-7/8 2-7/8 2-1/2 2-7/8 2-1/2 2-7/8 2-1/2 2-7/8 2-7/8 2-7/8 2-7/8 4-3/8
21/32 1/16 5/32 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1-7/16 1-7/16 1-7/16 1-7/16 2 3/4
2-1/2 2-1/2 3 3 3 3 4-1/8 3 4-1/8 3 4-1/8 3 4-1/8 3 4-1/8 3 4-1/8 4-1/8 4-1/8 4-1/8 4-1/8 4-1/8 4-1/8 4-1/8 4-1/8 4-1/8 4-1/8 4-1/8 4-1/8 4-1/8 4-1/8 4-1/8 4-1/8 4-1/8 5-3/8 4-1/8 4-1/8 5-3/8 4-1/8 5-3/8 5-3/8 4-1/8 5-3/8 5-3/8 4-1/8 5-3/8 5-3/8 4-1/8 5-3/8 5-3/8 4-1/8 5-3/8 5-3/8 4-1/8 5-3/8 4-1/8 5-3/8 4-1/8 5-3/8 5-3/8 5-3/8 5-3/8 6-3/8
1-21/64 3/4 1-17/32 1-3/8 1-3/8 1-3/8 1-15/16 1-3/8 1-15/16 1-3/8 1-15/16 1-3/8 1-15/16 1-3/8 1-15/16 1-3/8 1-15/16 1-15/16 1-15/16 1-15/16 1-15/16 1-15/16 1-15/16 1-15/16 1-15/16 1-15/16 1-15/16 1-15/16 1-15/16 1-15/16 1-15/16 1-15/16 1-15/16 1-15/16 2 5/16 1-15/16 1-15/16 2 5/16 1-15/16 2 5/16 2 5/16 1-15/16 2 5/16 2 5/16 1-15/16 2 5/16 2 5/16 1-15/16 2 5/16 2 5/16 1-15/16 2 5/16 2 5/16 1-15/16 2 5/16 2 5/16 2 5/16 2 5/16 7/8 7/8 7/8 7/8 1-1/8
T(nom)
.575 .575 .575 .575 .575 .575 .575 .575 .575 .575 .575 .575 .575 .575 .575 .575 .575 .575 .575 .575 .575 .575 .575 .575 .575 .575 .575 .575 .575 .575 .575 .575 .575 .575 .575 .575 .575 .575 .575 .575 .575 .575 .575 .575 .575 .575 .575 .575 .575 .575 .575 .575 .575 .575 .575 .575 .575 .575 .575 .575 .575 .575 .575
Weight (Approx.) With Hub Rim Only
2.8 2.1 2.4 3.3 3.7 3.9 6.4 4.3 6.9 4.8 8.1 5.1 8.8 5.7 9.5 6.2 10.0 10.5 10.8 11.7 12.3 12.6 13.1 14.1 14.4 15.9 16.1 16.9 17.4 18.3 19.0 19.8 21.3 21.6 27.0 22.0 23.5 30.3 25.4 30.9 31.4 27.3 32.9 34.7 31.3 36.0 38.5 34.3 39.8 42.6 42.0 48.3 51.5 50.3 54.8 63.5 71.0 71.0 76.9 92.5 97.5 117.5 178.5
2.0 1.3 1.6 2.0 2.4 2.6 2.9 3.0 3.4 3.5 4.6 3.8 5.3 4.4 6.0 4.9 6.5 7.0 7.3 8.2 8.8 9.1 9.6 10.6 10.9 12.4 12.6 13.4 13.9 14.8 15.5 16.3 17.8 18.1 19.5 18.5 20.0 22.8 21.9 23.4 23.9 23.8 25.4 27.2 27.8 28.5 31.0 30.8 32.3 35.1 38.5 40.8 44.0 46.8 47.3 60.0 63.5 67.5 69.4 85.0 90.0 110.0 165.0
D.E.
TIPO 3
No. 80-2 1" Pitch
All Steel Stock Sprockets Double-Type B & C 1.710
.557 Nominal
.557 Nominal
Hub Dia.
O.D.
Hub Dia.
Length Thru Length Thru
TYPE B
TYPE C
No. Teeth
Catalog Number
Outside Diameter
Type
10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 30 32 35 36 42 45 52 60 68 76 95
D80B10H D80B11H D80B12H D80B13H D80B14H D80B15H D80B16H D80B17H D80B18H D80B19H D80B20H D80B21H D80B22H D80B23H D80B24H D80B25H D80B26 D80B30 D80B32 D80B35 D80B36 D80B42 D80B45 D80C52 D80C60 D80C68 D80C76 D80C95
3.680 4.010 4.330 4.660 4.980 5.300 5.630 5.950 6.270 6.590 6.910 7.240 7.560 7.880 8.200 8.520 8.840 10.110 10.750 11.710 12.030 13.940 14.900 17.130 19.680 22.230 24.780 30.830
B B B B B B B B B B B B B B B B B B B B B B B C C C C C
Bore (inches) Rec. Stock Max.
1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2
Hub (inches) Length Dia. Thru
29⁄16 21⁄2 227⁄32 35⁄32 315⁄32 351⁄64 4 427⁄64 447⁄64 5 5 5 5 5 51⁄4 51⁄4 51⁄4 53⁄4 53⁄4 53⁄4 53⁄4 53⁄4 53⁄4 53⁄4 53⁄4 6 6 6
11⁄2 13⁄4 17⁄8 21⁄4 23⁄8 21⁄2 23⁄4 3 31⁄4 35⁄16 35⁄16 35⁄16 35⁄16 35⁄16 31⁄2 31⁄2 31⁄2 33⁄4 33⁄4 33⁄4 33⁄4 33⁄4 33⁄4 33⁄4 33⁄4 313⁄16 313⁄16 4
23⁄4 21⁄2 21⁄2 21⁄2 21⁄2 21⁄2 23⁄4 23⁄4 23⁄4 23⁄4 23⁄4 23⁄4 23⁄4 23⁄4 23⁄4 3 3 3 3 3 31⁄8 31⁄8 31⁄8 33⁄4 33⁄4 4 4 41⁄4
Weight Lbs. (Approx.)
3.6 4.0 5.1 6.3 7.6 9.0 11.0 13.2 15.0 17.0 18.2 19.6 21.0 22.8 25.1 28.3 29.9 39.5 43.8 49.1 54.2 71.5 73.5 78.4 93.3 96.2 113 165
Has recessed groove in hub for chain clearance. Maximum bores shown will accommodate standard keyseat and setscrew over keyseat. Slightly larger bores are possible with no keyseat, shallow keyseat, or setscrew at angle to keyseat. NOTE: Double 80 stock sprockets with 25 teeth or less have hardened teeth. As indicated by H suffix.
QD — TYPE C1
QD — TYPE C4
QD — TYPE C3
Alteration Charges See current discount sheet for alteration charges.
Double-Type QD Diameters Outside Pitch Diameter Diameter
E E E E
12.030 13.940 14.900 17.130
11.474 13.382 14.336 16.562
E E E F
19.680 22.230 24.780 30.830
19.107 21.653 24.198 30.245
No. Teeth
Catalog Number
Bushing
36 42 45 52
D80E36 D80E42 D80E45 D80E52
60 68 76 95
D80E60 D80E68 D80E76 D80F95
Dimensions Type
Max. Bore
L1
L2
C
Y
P
C1 C1 C1 C3
31⁄2 31⁄2 31⁄2 31⁄2
25⁄8 25⁄8 25⁄8 25⁄8
215⁄16 215⁄16 215⁄16 215⁄16
6 6 6 6
51
⁄64 ⁄64 51 ⁄64 51 ⁄64
1
51
1
C3 C3 C3 C4
3 ⁄2 31⁄2 31⁄2 315⁄16
2 ⁄8 25⁄8 25⁄8 35⁄8
2 ⁄16 215⁄16 215⁄16 4
6 6 6 65⁄8
51
1
5
15
⁄64 51 ⁄64 51 ⁄64 1
G
⁄8 ⁄8 1 ⁄8 1 ⁄8 ⁄8 1 ⁄8 1 ⁄8 59 ⁄64
V
X
T
W
⁄32
15⁄8 15⁄8 15⁄8 15⁄8
.557 .557 .557 .557
1.710 1.710 1.710 1.710
48.3 65.3 74.6 68.2
38.2 55.3 64.6 58.2
15⁄8 15⁄8 15⁄8 21⁄2
.557 .557 .557 .557
1.710 1.710 1.710 1.710
78.2 84.2 100 152
68.2 74.2 90.1 140
3
⁄32 ⁄32 3 ⁄32
1
3 3
⁄64
51
Weight (Approx.) With Rim Hub Only
E-77
SPROCKETS
1.710
No. 80-2 1" Pitch
All Steel Stock Sprockets
1.710″ Nominal
1.710″ Nominal
C
1.710″ Nominal
1.710″ Nominal
C
C
C
SPROCKETS
L
L
L
L
TYPE A
TYPE B
TYPE C
TYPE C1
Double-Taper Bushed No. Teeth
Catalog Number
Bushing
Diameter Outside Pitch Diameter Diameter
Dimensions Max. Bore
L
C
13 D80ATB13H 1615 4.657 4.179 15⁄8 11⁄2 14 D80ATB14H 2012 4.982 4.494 2 11⁄4 15 D80ATB15H 2012 5.305 4.810 2 11⁄4 16 D80ATB16H 2517 5.627 5.126 21⁄2 13⁄4 31⁄8 13⁄4 31⁄8 17 D80ATB17H 2517 5.950 5.442 21⁄2 13⁄4 31⁄8 18 D80ATB18H 2517 6.271 5.759 21⁄2 19 D80BTB19H 3020 6.593 6.076 3 2 5 20 D80BTB20H 3020 6.914 6.392 3 2 51⁄4 21 D80BTB21H 3020 7.235 6.710 3 2 59⁄16 25 D80BTB25H 3020 8.516 7.979 3 2 67⁄8 30 D80CTB30 3020 10.114 9.567 3 2 51⁄4 36 D80CTB36 3020 12.030 11.474 3 2 51⁄4 42 D80CTB42 3020 13.944 13.392 3 2 51⁄4 45 D80CTB45 3020 14.901 14.336 3 2 51⁄4 52 D80CTB52 3020 17.132 16.562 3 2 51⁄4 60 D80CTB60 3020 19.681 19.107 3 2 51⁄4 68 D80CTB68 3020 22.230 21.653 3 2 51⁄4 76 D80CTB76 3020 24.778 24.198 3 2 51⁄4 95 D80CTB95 3020 30.828 30.245 3 2 51⁄4 NOTE: Double 80 stock sprockets with 25 teeth or less have hardened teeth. As indicated by H suffix.
E-78
Type
A A A A A A B B B B C C C C1 C1 C1 C1 C1 C1
Weight (Approx.) Rim Bushing Only Only
3.4 3.5 4.3 3.8 5.1 6.4 5.6 7.1 8.9 16.5 25.1 39.4 36.4 41.4 56.2 66.3 72.0 89.1 112
1.2 1.7 1.7 3.5 3.5 3.5 6.5 6.5 6.5 6.5 6.5 6.5 6.5 6.5 6.5 6.5 6.5 6.5 6.5
No. 80-2 1" Pitch
MST® Sprockets 1.710” 1.710”
1.710” 1.710
D.E.
TIPO 12
SPROCKETS
D.E.
TIPO 16
Double- MST® Sprockets Bushing
Diameters Outside Pitch Dia. Dia.
Dimensions Type
Max. Bore
Weight (Approx.) With Hub Rim Only
No. Teeth
Catalog Number
13
D80P13H
P1
4.660
4.179
13
1-3/4
13/32
3
5/8
.557
4.9
14
D80Q14H
Q2
4.980
4.494
16
2-5/8
4 5/8
3-1/2
27/32
4-1/8
1-3/4
.557
9.9
5.4
15
D80Q15H
Q2
5.300
4.810
12
2-5/8
3-25/32
3-1/2
0
4-1/8
13/4
.557
9.9
5.4
16
D80Q16H
Q1
5.630
5.126
13
2-11/16
2-25/32
2-1/2
0
4-1/8
3/4
.557
8.3
4.8
17
D80Q17H
Q1
5.950
5.442
13
2-11/16
2-25/32
2-1/2
0
4-1/8
3/4
.557
9.5
6.0
18
D80Q18H
Q1
6.270
5.759
13
2-11/16
2-25/32
2-1/2
0
4-1/8
3/4
.557
10.8
7.3
19
D80Q19H
Q1
6.590
6.076
13
2-11/16
2-25/32
2-1/2
0
4-1/8
3/4
.557
12.0
8.5
20
D80R20H
R1
6.910
6.392
12
3-3/4
3-5/32
2-7/8
0
5-3/8
1-5/32
.557
15.3
7.8
21
D80R21H
R1
7.240
6.710
12
3-3/4
3-5/32
2-7/8
0
5-3/8
1-5/32
.557
16.9
9.4
22
D80R22H
R1
7.560
7.027
12
3-3/4
3-5/32
2-7/8
0
5-3/8
1-5/32
.557
18.3
10.8
23
D80R23H
R1
7.880
7.344
12
3-3/4
3-5/32
2-7/8
0
5-3/8
1-5/32
.557
19.8
12.3
24
D80R24H
R1
8.200
7.661
12
3-3/4
3-5/32
2-7/8
0
5-3/8
1-5/32
.557
21.6
14.1
25
D80R25H
R1
8.520
7.979
12
3-3/4
3-5/32
2-7/8
0
5-3/8
1-5/32
.557
23.3
15.8
26
D80R26
R1
8.840
8.296
12
3-3/4
3-5/32
2-7/8
0
5-3/8
1-5/32
.557
25.6
18.1
27
D80R27
R1
9.160
8.614
12
3-3/4
3-5/32
2-7/8
0
5-3/8
1-5/32
.557
27.9
20.4
28
D80R28
R1
9.480
8.931
12
3-3/4
3-5/32
2-7/8
0
5-3/8
1-5/32
.557
30.2
22.7
30
D80R30
R1
10.110
9.567
12
3-3/4
3-5/32
2-7/8
0
5-3/8
1-5/32
.557
34.3
26.8
36
D80R36
R1
12.030
11.474
12
3-3/4
3-5/32
2-7/8
0
5-3/8
1-5/32
.557
49.1
41.6
42
D80R42
R1
13.940
13.382
12
3-3/4
3-5/32
2-7/8
0
5-3/8
1-5/32
.557
65.5
58.0
45
D80R45
R1
14.900
14.336
12
3-3/4
3-5/32
2-7/8
0
5-3/8
1-5/32
.557
75.5
68.0
48
D80R48
R2
15.860
15.290
15
3-5/8
5-5/32
4-7/8
2-9/32
5-3/8
7/8
.557
97.0
86.0
52
D80R52
R2
17.130
16.562
15
3-5/8
5-5/32
4-7/8
2-9/32
5-3/8
7/8
.557
114.0
103.0
54
D80R54
R2
17.770
17.198
15
3-5/8
5-5/32
4-7/8
2-9/32
5-3/8
7/8
.557
122.0
111.0
60
D80R60
R2
19.680
19.107
15
3-5/8
5-5/32
4-7/8
2-9/32
5-3/8
7/8
.557
146.0
135.0
68
D80R68
R2
22.230
21.653
15
3-5/8
5-5/32
4-7/8
2-9/32
5-3/8
7/8
.557
187.0
176.0
72
D80R72
R2
23.500
22.926
15
3-5/8
5-5/32
4-7/8
2-9/32
5-3/8
7/8
.557
209.0
198.0
76
D80U76
U0
24.780
24.198
15
5-1/2
5-23/32
5-1/4
2-1/32
8-3/8
1-1/2
.557
249.0
219.0
95
D80U95
U0
30.830
30.245
15
51/2
5-23/32
5-1/4
2-1/32
8-3/8
1-1/2
.557
372.0
342.0
OL
L
2-19/32 1-15/16
C
H
P
T(nom)
3.6
Sprockets with “H” suffix have hardened teeth.
E-79
No. 80-3 1" Pitch
All Steel Stock Sprockets Triple-Type B & C
2.863 .557 Nominal
2.863 .557 Nominal
Hub Dia. Hub Dia. Length Thru
SPROCKETS
TYPE B Length Thru
TYPE C
2.863 .444 Nominal
No. Teeth
Catalog Number
Outside Diameter
Type
11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 30 35 36 42 45 52 60 68 76 95
E80B11H E80B12H E80B13H E80B14H E80B15H E80B16H E80B17H E80B18H E80B19H E80B20H E80B21H E80B22H E80B23H E80B24H E80B25H E80B26 E80B30 E80B35 E80B36 E80C42 E80C45 E80C52 E80C60 E80C68 E80C76 E80C95
4.010 4.330 4.660 4.980 5.300 5.630 5.950 6.270 6.590 6.910 7.240 7.560 7.880 8.200 8.520 8.840 10.110 11.710 12.030 13.940 14.900 17.130 19.680 22.230 24.780 30.830
B B B B B B B B B B B B B B B B B B B C C C C C C C
Bore (inches) Rec. Stock Max.
1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2
Hub (inches) Length Dia. Thru
13⁄4 17⁄8 21⁄4 23⁄8 21⁄2 23⁄4 3 31⁄4 35⁄16 35⁄16 35⁄16 35⁄16 35⁄16 31⁄2 31⁄2 31⁄2 33⁄4 33⁄4 33⁄4 313⁄16 313⁄16 313⁄16 41⁄4 41⁄4 41⁄4 41⁄2
21⁄2 227⁄32 35⁄32 315⁄32 351⁄64 4 427⁄64 447⁄64 5 5 5 5 5 51⁄4 51⁄4 51⁄4 53⁄4 53⁄4 53⁄4 6 6 6 61⁄4 61⁄4 61⁄4 63⁄4
35⁄8 35⁄8 35⁄8 35⁄8 35⁄8 37⁄8 37⁄8 37⁄8 37⁄8 37⁄8 37⁄8 37⁄8 37⁄8 37⁄8 37⁄8 37⁄8 41⁄4 41⁄4 41⁄4 41⁄2 41⁄2 41⁄2 43⁄4 43⁄4 43⁄4 5
Weight Lbs. (Approx.)
5.9 7.5 9.2 11.0 13.1 15.8 18.6 21.2 23.7 26.0 28.4 31.0 33.6 37.1 40.1 42.9 54.5 79.5 83.9 84.9 92.4 107 128 140 165 240
Maximum bores shown will accommodate standard keyseat and setscrew over keyseat. Slightly larger bores are possible with no keyseat, shallow keyseat, or setscrew at angle to keyseat. As indicated by H suffix.
Hub Dia.
Length Thru
QD — TYPE B1
TYPE B
TYPE QD
NOTE: Triple 80 stock sprockets with 25 teeth or less have hardened teeth.
Alteration Charges See current discount sheet for alteration charges.
Triple-Type QD No. Teeth
Catalog Number
Bushing
36 42 45 52 60 68 76 95
E80E36 E80E42 E80E45 E80E52 E80F60 E80F68 E80F76 E80F95
E E E E F F F F
E-80
Diameters Outside Pitch Diameter Diameter
12.030 13.940 14.900 17.130 19.680 22.230 24.780 30.830
11.474 13.382 14.336 16.562 19.107 21.653 24.198 30.245
Dimensions Type
Max. Bore
L1
L2
C
Y
P
G
V
X
T
W
B B B1 B1 B1 B1 B1 B1
31⁄2 31⁄2 31⁄2 31⁄2 315⁄16 315⁄16 315⁄16 315⁄16
37⁄64 37⁄64 37⁄64 37⁄64 343⁄64 343⁄64 343⁄64 343⁄64
327⁄64 327⁄64 327⁄64 327⁄64 43⁄64 43⁄64 43⁄64 43⁄64
6 6 6 6 65⁄8 65⁄8 65⁄8 65⁄8
⁄4 1 ⁄4 1 ⁄4 1 ⁄4 13 ⁄16 13 ⁄16 13 ⁄16 13 ⁄16
31
⁄64 31 ⁄64 31 ⁄64 31 ⁄64 3 ⁄64 3 ⁄64 3 ⁄64 3 ⁄64
⁄8 1 ⁄8 1 ⁄8 1 ⁄8 1 ⁄8 1 ⁄8 1 ⁄8 1 ⁄8
⁄8 5 ⁄8 5 ⁄8 5 ⁄8 3 ⁄16 3 ⁄16 3 ⁄16 3 ⁄16
15⁄8 15⁄8 15⁄8 15⁄8 21⁄2 21⁄2 21⁄2 21⁄2
.557 .557 .557 .557 .557 .557 .557 .557
2.863 2.863 2.863 2.863 2.863 2.863 2.863 2.863
1
1
5
Weight (Approx.) With Rim Hub Only
65.1 81.9 75.3 90.0 112 132 150 208
55.1 71.9 65.3 80.0 100 120 138 196
No. 80-3 1" Pitch
MST® Sprockets 2.863”
2.863”
2.863”
SPROCKETS
2.863”
Triple - MST® Sprockets Bushing
Diameters Outside Pitch Dia. Dia.
Dimensions Type
Max. Bore
Weight (Approx.) With Hub Rim Only
No. Teeth
Catalog Number
13
E80P13H
P2
4.660
4.179
24
1-3/4
9/16
3
5/8
.557
7.2
14
E80Q14H
Q2
4.980
4.494
27
2-5/8
5 25/32
3-1/2
2
4-1/8
1-3/4
.557
12.0
7.5
15
E80Q15H
Q2
5.300
4.810
22
2-5/8
4 29/32
3-1/2
1-1/8
4-1/8
1-3/4
.557
12.6
8.1
16
E80Q16H
Q2
5.630
5.126
25
2-5/8
3 7/8
3-1/2
3/32
4-1/8
3/4
.557
13.8
9.3
17
E80Q17H
Q2
5.950
5.442
24
2-5/8
3 29/32
3-1/2
1/8
4-1/8
3/4
.557
14.3
9.8
18
E80Q18H
Q2
6.270
5.759
24
2-5/8
3 29/32
3-1/2
1/8
4-1/8
3/4
.557
16.5
12.0
19
E80Q19H
Q2
6.590
6.076
24
2-5/8
3 29/32
3-1/2
1/8
4-1/8
3/4
.557
18.4
13.9
20
E80R20H
R1
6.910
6.392
24
3-3/4
4 1/32
2-7/8
7/8
5-3/8
7/8
.557
17.7
10.2
21
E80R21H
R1
7.240
6.710
24
3-3/4
4 1/32
2-7/8
7/8
5-3/8
7/8
.557
19.9
12.4
22
E80R22H
R1
7.560
7.027
24
3-3/4
4 1/32
2-7/8
7/8
5-3/8
7/8
.557
22.1
14.6
23
E80R23H
R1
7.880
7.344
25
3-3/4
3-5/32
2-7/8
0
5-3/8
0
.557
23.4
15.9
24
E80R24
R1
8.200
7.661
25
3-3/4
3-5/32
2-7/8
0
5-3/8
0
.557
7.2
18.5
25
E80R25
R1
8.520
7.979
25
3-3/4
3-5/32
2-7/8
0
5-3/8
0
.557
12.0
20.3
26
E80R26
R1
8.840
8.296
25
3-3/4
3-5/32
2-7/8
0
5-3/8
0
.557
12.6
23.4
27
E80R27
R1
9.160
8.614
25
3-3/4
3-5/32
2-7/8
0
5-3/8
0
.557
13.8
25.8
28
E80R28
R1
9.480
8.931
25
3-3/4
3-5/32
2-7/8
0
5-3/8
0
.557
14.3
28.1
30
E80R30
R1
10.110
9.567
25
3-3/4
3-5/32
2-7/8
0
5-3/8
0
.557
16.5
33.3
36
E80S36
S1
12.030
11.474
22
4-1/4
5-1/8
4-3/8
0
6-3/8
1-1/2
.557
18.4
67.0
42
E80S42
S1
13.940
13.382
22
4-1/4
5-1/8
4-3/8
0
6-3/8
1-1/2
.557
17.7
96.1
45
E80S45
S1
14.900
14.336
22
4-1/4
5-1/8
4-3/8
0
6-3/8
1-1/2
.557
19.9
112.0
52
E80U52
U0
17.130
16.562
22
5-1/2
5-23/32
5-1/4
0
8-3/8 1-25/32
.557
22.1
150.0
60
E80U60
U0
19.680
19.107
22
5-1/2
5-23/32
5-1/4
0
8-3/8 1-25/32
.557
23.4
207.0
68
E80U68
U0
22.230
21.653
22
5-1/2
5-23/32
5-1/4
0
8-3/8 1-25/32
.557
23.4
271.0
76
E80U76
U0
24.780
24.198
22
5-1/2
5-23/32
5-1/4
0
8-3/8 1-25/32
.557
23.4
344.0
95
E80U95
U0
30.830
30.245
25
5-1/2
5-55/64
5-1/4
1/32
8-3/8 1-13/32
.557
23.4
183.0
OL
L
3-3/4 2-15/16
C
H
P
T(nom)
5.7
Sprockets with “H” suffix have hardened teeth.
E-81
No. 100 11⁄4" Pitch
All Steel Stock Sprockets
.692 Nominal
O.D.
Length Thru
SPROCKETS
BORED-TO-SIZE
TYPE BS
Single Type “BS” — 2 Setscrews — Bored-To-Size No. Teeth
Catalog Number
Outside Diameter
Length Thru Bore
8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25
100BS8 100BS9 100BS10 100BS11 100BS12 100BS13 100BS14 100BS15 100BS16 100BS17 100BS18 100BS19 100BS20 100BS21 100BS22 100BS23 100BS24 100BS25
3.770 4.180 4.600 5.010 5.420 5.820 6.230 6.630 7.030 7.440 7.840 8.240 8.640 9.040 9.440 9.840 10.250 10.650
17⁄8 17⁄8 17⁄8 17⁄8 17⁄8 15⁄8 15⁄8 13⁄4 13⁄4 13⁄4 13⁄4 2 2 2 2 2 2 2
Weight Lbs. (Approx.)
Stock Finished Bores Includes Keyway and Setscrews
2.8 3.0 3.9 4.9 6.0 6.2 6.6 8.4 9.0 9.9 10.6 12.1 13.2 14.3 15.1 16.1 18.1 18.4
1 — 13⁄16 1 — 13⁄16 1 — 13⁄16 1 — 13⁄16 1 — 13⁄16 1 — 13⁄16
Hub diameters vary to suit different bore sizes.
— 11⁄4 — 11⁄4 — 11⁄4 — 11⁄4 — 11⁄4 — 11⁄4 — 11⁄4 — 11⁄4
— 17⁄16 — 17⁄16 — 17⁄16 — 17⁄16 — 17⁄16 — 17⁄16 — 17⁄16 — 17⁄16 — 17⁄16 — 17⁄16 — 17⁄16 — 17⁄16 — 17⁄16 — 17⁄16 — 17⁄16 — 17⁄16 — 17⁄16
— 115⁄16 — 2 — 23⁄16 — 115⁄16 — 2 — 23⁄16 — 115⁄16 — 2 — 23⁄16 — 115⁄16 — 2 — 23⁄16 — 115⁄16 — 2 — 23⁄16 — 115⁄16 — 2 — 23⁄16 — 27⁄16 — 215⁄16 — 115⁄16 — 2 — 23⁄16 — 27⁄16 — 215⁄16 — 115⁄16 — 2 — 23⁄16 — 27⁄16 — 215⁄16 — 115⁄16 — 2 — 23⁄16 — 27⁄16 — 215⁄16 — 115⁄16 — 2 — 23⁄16 — 27⁄16 — 215⁄16 — 115⁄16 — 2 — 23⁄16 — 27⁄16 — 215⁄16 — 115⁄16 — 2 — 23⁄16 — 27⁄16 — 215⁄16 — 115⁄16 — 2 — 23⁄16 — 27⁄16 — 215⁄16 — 115⁄16 — 2 — 23⁄16 — 27⁄16 — 215⁄16 — 115⁄16 — 2 — 23⁄16 — 27⁄16 — 215⁄16
NOTE: KEYWAY IS ON CENTER LINE OF TOOTH.
.692 Nominal
Single-Type C — Steel Bore (inches)
Hub (inches)
Weight Lbs. (Approx.)
Hub Dia.
No. Teeth
Catalog Number
Outside Diameter
Stock
Rec. Max.
Diameter
Length
10
100C10
4.600
1
17⁄8
39⁄32
27⁄8
6.13
11
100C11
5.010
1
1
2 ⁄4
9
3 ⁄16
7
2 ⁄8
7.12
12
100C12
5.420
1
21⁄46
4
27⁄8
8.37
13
100C13
5.820
1
3
2 ⁄8
57
3 ⁄64
7
2 ⁄8
10.00
Length Thru
14
100C14
6.230
1
23⁄4
43⁄16
27⁄8
12.19
TYPE C
E-82
O.D.
No. 100 11⁄4" Pitch
SPROCKETS
All Steel Stock Sprockets
Double Single-Type A — Steel Diameters Outside Pitch Diameter Diameter
No. Teeth
Catalog Number
13
DS100A13
5.820
14
DS100A14
6.230
15
DS100A15
16
Dimensions Type
Min. Bore
5.223
A
5.617
A
6.630
6.012
DS100A16
7.030
17
DS100A17
18
Max. Bore
E
w Nom.
Wt. (Approx.)
2
25
3 ⁄32
.692
11.2
2
43⁄16
.692
13.5
211⁄16
2
419⁄32
.692
16.8
31⁄4
211⁄16
2
5
.692
19.3
11⁄4
35⁄8
211⁄16
2
513⁄32
.692
21.5
A
11⁄4
33⁄4
211⁄16
2
551⁄64
.692
23.0
7.595
A
1
1 ⁄4
3
4 ⁄16
11
2 ⁄16
2
613⁄64
.692
25.0
8.640
7.991
A
11⁄4
43⁄16
211⁄16
2
639⁄64
.692
26.5
9.040
8.387
A
1 ⁄4
5 ⁄4
2 ⁄16
2
7
.692
29.0
L
C
1
1
2 ⁄2
11
2 ⁄16
11⁄4
23⁄4
211⁄16
A
11⁄4
31⁄16
6.407
A
11⁄4
7.440
6.803
A
DS100A18
7.840
7.198
19
DS100A19
8.240
20
DS100A20
21
DS100A21
1
1
11
TYPE A
Double Single-Taper Bushed — Steel No. Teeth
Catalog Number
Bushing Size
Diameters Outside Pitch Diameter Diameter
Min. Bore
Max. Bore
Type
L1
C
Dimensions E
L2
w Nom.
Wt. Rim Only
15
DS100ATB15H
2517
6.630
6.012
3
16
DS100ATB16H
2517
7.030
6.407
3
⁄4
21⁄2
A
211⁄16
2
419⁄32
13⁄4
.692
12.5
⁄4
1
2 ⁄2
A
11
2 ⁄16
2
5
13⁄4
.692
17
DS100ATB17H
3020
7.440
6.803
15
13.0
⁄16
3
A
211⁄16
2
513⁄32
2
.692
14.0
18
DS100ATB18H
3020
7.840
7.198
15
19
DS100ATB19H
3020
8.240
7.595
15
⁄16
3
A
211⁄16
2
551⁄64
2
.692
16.0
⁄16
3
A
11
2 ⁄16
2
613⁄64
2
.692
20.0
20
DS100ATB20H
3020
8.640
7.991
15
21
DS100ATB21H
3020
9.040
8.387
15
⁄16
3
A
211⁄16
2
639⁄64
13⁄4
.692
27.5
⁄16
3
A
11
2 ⁄16
2
7
2
.692
27.5
Min. Bore
Max. Bore
Type
L1
C
E
L2
w Nom.
Wt. Rim Only
TAPER BUSH TYPE A
Sprockets with “H” suffix have hardened teeth.
Double Single- MST® — Steel No. Teeth
Catalog Number
Bushing Size
Diameters Outside Pitch Diameter Diameter
Dimensions
17
DS100R17H
R1
7.440
6.803
11⁄8
33⁄4
B
211⁄16
2
513⁄32
3 27⁄32
.692
12.5
19
DS100R19H
R1
8.240
7.595
11⁄8
33⁄4
B
211⁄16
2
613⁄64
3 27⁄32
.692
18.8
21
DS100R21H
R1
9.040
8.387
11⁄8
33⁄4
B
211⁄16
2
7
3 27⁄32
.692
23.1
Sprockets with “H” suffix have hardened teeth.
MST TYPE B E-83
No. 100 11⁄4" Pitch
Stainless Steel Stock Sprockets .692 Nominal .692 Nominal
.692 Nominal
Hub Dia.
O.D. Hub Dia.
O.D.
O.D.
Length Thru
Length Thru
TYPE C
TYPE B
TYPE A SPROCKETS
Single-Type B & C
Single-Type A Bore (inches) Rec. Stock Max.
Hub (inches) Length Diameter Thru
Weight Lbs. (Approx.) Type
Catalog Number
Outside Diameter
11
100B11SS
5.010
B
1
21⁄4
39⁄16多
17⁄8
5.3
12
100B12SS
5.420
B
1
21⁄4
4多
17⁄8
6.4
13
100B13SS
5.820
B
1
23⁄8
37⁄8
15⁄8
6.6
14
100B14SS
6.230
B
11⁄4
23⁄4
43⁄16
15⁄8
7.4
15
100B15SS
6.630
B
11⁄4
3
41⁄2
13⁄4
9.2
16
100B16SS
7.030
B
15⁄16
3
41⁄2
13⁄4
9.9
A
100A16SS
11⁄4
5.4
17
100B17SS
7.440
B
5
1 ⁄16
3
1
4 ⁄2
3
1 ⁄4
10.8
A
100A17SS
11⁄4
6.1
18
100B18SS
7.840
B
15⁄16
3
41⁄2
13⁄4
11.5
A
100A18SS
11⁄4
7.0
19
100B19SS
8.240
B
15⁄16
3
41⁄2
2
13.1
A
100A19SS
11⁄4
7.8
20
100B20SS
8.640
B
15⁄16
3
41⁄2
2
14.2
A
100A20SS
11⁄4
8.8
21
100B21SS
9.040
B
15⁄16
3
41⁄2
2
15.3
A
100A21SS
11⁄4
9.8
Type
Catalog Number
Stock Bore
Weight Lbs. (Approx.)
No. Teeth
多 Has recessed groove in hub for chain clearance. Maximum bores shown will accommodate standard keyseat and setscrew over keyseat. Slightly larger bores are possible with no keyseat, shallow keyseat., or setscrew at angle to keyseat.
Alteration Charges See current discount sheet for alteration charges.
E-84
No. 100 11⁄4" Pitch
All Steel Stock Sprockets
No. Teeth
7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 70 72 76 80 84 90 96
Catalog Number
100B8 100B9 100B10 100B11 100B12 100B13 100B14 100B15 100B16 100B17 100B18 100B19 100B20 100B21 100B22 100B23 100B24 100B25 100B26 100B27 100B28 100B29 100B30 100B32
100B35 100B36 100B38 100B39 100B40 100B42
100B45
100B48
100C54
100C60 100C70 100C72 100C76 100C80 100C84 100C90 100C96
Outside Diameter
3.350 3.770 4.180 4.600 5.010 5.420 5.820 6.230 6.630 7.030 7.440 7.840 8.240 8.640 9.040 9.440 9.840 10.250 10.650 11.050 11.440 11.840 12.240 12.640 13.040 13.440 13.840 14.240 14.640 15.040 15.440 15.840 16.230 16.630 17.030 17.430 17.830 18.230 18.630 19.020 19.420 19.820 20.220 20.620 21.020 21.420 21.810 22.210 22.610 23.010 23.410 23.810 24.200 24.600 28.580 29.380 30.973 32.570 34.160 36.550 38.930
Single-Type A Bore (inches) Rec. Max.
Hub (inches) Length Thru
Diameter
Weight Lbs. (Approx.) Type
Type
Stock
B B B B B B B B B B B B B B B B B B B B B B B
1 1 1 1 1 1 11⁄4 11⁄4 15⁄16 15⁄16 15⁄16 15⁄16 15⁄16 15⁄16 15⁄16 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4
11⁄4 15⁄8 17⁄8 21⁄4 21⁄4 23⁄8 23⁄4 3 3 3 3 3 3 3 3 3 3 3 35⁄16 35⁄16 35⁄16 35⁄16 35⁄16
27⁄16多 213⁄16多 31⁄4多 39⁄16多 4多 37⁄8 43⁄16 41⁄2 41⁄2 41⁄2 41⁄2 41⁄2 41⁄2 41⁄2 41⁄2 41⁄2 41⁄2 41⁄2 5 5 5 5 5
17⁄8 17⁄8 17⁄8 17⁄8 17⁄8 15⁄8 15⁄8 13⁄4 13⁄4 13⁄4 13⁄4 2 2 2 2 2 2 2 2 2 2 2 2
2.3 3.2 4.1 5.3 6.4 6.6 7.4 9.2 9.9 10.8 11.5 13.1 14.2 15.3 16.1 17.2 19.2 19.5 21.7 23.0 24.4 25.0 26.9
B
11⁄4
35⁄16
5
2
29.8
B B
11⁄4 11⁄4
35⁄16 35⁄16
5 5
21⁄2 21⁄2
36.9 38.6
B B B
11⁄4 11⁄4 11⁄4
35⁄16 35⁄16 35⁄16
5 5 5
21⁄2 21⁄2 21⁄2
41.5 43.6 46.9
B
11⁄4
35⁄16
5
21⁄2
50.4
B
11⁄2
35⁄16
5
21⁄2
54.0
B
11⁄2
4
6
21⁄2
66.0
C
1
1 ⁄2
4
6
3 ⁄4
78.0
C C C C C C C C
11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2
4 51⁄4 51⁄4 51⁄4 51⁄4 51⁄4 51⁄4 51⁄4
6 7 7 7 7 7 7 7
31⁄4 33⁄4 33⁄4 33⁄4 33⁄4 33⁄4 33⁄4 41⁄2
89.0 125 134 143 151 170 184 203
1
A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A
Catalog Number
100A7 100A8 100A9 100A10 100A11 100A12 100A13 100A14 100A15 100A16 100A17 100A18 100A19 100A20 100A21 100A22 100A23 100A24 100A25 100A26 100A27 100A28 100A29 100A30 100A31 100A32 100A33 100A34 100A35 100A36 100A37 100A38 100A39 100A40 100A41 100A42 100A43 100A44 100A45 100A46 100A47 100A48 100A49 100A50 100A51 100A52 100A53 100A54 100A55 100A56 100A57 100A58 100A59 100A60 100A70 100A72 100A76 100A80 100A84 100A90 100A96
Stock Bore
1 1 1 1 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2
Weight Lbs. (Approx.)
1.2 1.4 1.6 2.0 2.5 3.0 3.5 4.1 4.7 5.4 6.1 7.0 7.8 8.8 9.8 10.5 11.8 12.8 13.9 15.0 16.0 17.4 19.6 20.1 21.5 22.6 24.1 26.0 27.2 30.0 31.0 33.0 35.0 36.0 39.0 40.0 43.0 45.0 47.0 48.0 52.0 54.0 56.0 57.0 63.0 64.0 64.2 68.0 70.0 72.0 75.8 76.0 77.0 80.0 113 119 133 146 162 193 215
.692 Nominal
O.D.
SPROCKETS
Single-Type B & C
TYPE A .692 Nominal
Hub Dia.
O.D.
Length Thru
TYPE B .692 Nominal
Hub Dia.
O.D.
Length Thru
TYPE C
Alteration Charges See current discount sheet for alteration charges.
多 Has recessed groove in hub for chain clearance. Maximum bores shown will accommodate standard keyseat and setscrew over keyseat. Slightly larger bores are possible with no keyseat, shallow keyseat, or setscrew at angle to keyseat.
E-85
No. 100 11⁄4" Pitch
All Steel Stock Sprockets
Single-Type QD With Hardened Teeth No. Catalog S Teeth Number A 11 100SDS11H 12 100SDS12H B 13 100SK13H E 14 100SK14H 15 100SF15H R 16 100SF16H
SPROCKETS
17 18 19 20 21 22 23 24 25 26 27 28 30
O.D.
100SF17H 100E18H 100E19H 100E20H 100E21H 100E22H 100E23H 100E24H 100E25H 100E26H 100E27H 100E28H 100E30H
T O O T H®
O.D.
O.D.
QD — TYPE B
QD — TYPE B1
QD — TYPE C
Single-Type QD No. Teeth
Catalog Number
Bushing
Diameters Outside Pitch Diameter Diameter
11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 30 32 35 36 40 42 45 48 54 60 70 72 80 84
100SDS11 100SDS12 100SK13 100SK14 100SF15 100SF16 100SF17 100E18 100E19 100E20 100E21 100E22 100E23 100E24 100E25 100E26 100E27 100E28 100E30 100E32 100E35 100E36 100E40 100E42 100E45 100E48 100E54 100E60 100F70 100F72 100F80 100F84
SDS SDS SK SK SF SF SF E E E E E E E E E E E E E E E E E E E E E F F F F
5.010 5.420 5.820 6.230 6.630 7.030 7.440 7.840 8.240 8.640 9.040 9.440 9.840 10.250 10.650 11.050 11.440 11.840 12.640 13.440 14.640 15.040 16.630 17.430 18.630 19.820 22.210 24.600 28.580 29.380 32.570 34.160
E-86
4.437 4.830 5.223 5.617 6.012 6.407 6.803 7.198 7.595 7.991 8.387 8.783 9.180 9.577 9.973 10.370 10.767 11.164 11.958 12.753 13.945 14.342 15.932 16.727 17.920 19.112 21.498 23.884 27.862 28.657 31.839 33.430
Dimensions Type
B B B B B B B B1 B1 B1 B1 B1 B1 B1 B1 B1 B1 B1 B1 B1 B1 B1 B1 B1 B1 B1 C C C C C C
Max. Bore
L1
L2
2 2 25⁄8 25⁄8 215⁄16 215⁄16 215⁄16 31⁄2
11⁄2 11⁄2 21⁄8 21⁄8 21⁄4 21⁄4 21⁄4 25⁄8
11⁄2 11⁄2 21⁄8 21⁄8 21⁄4 21⁄4 21⁄4 215⁄16
33⁄16 33⁄16 37⁄8 37⁄8 45⁄8 45⁄8 45⁄8 6
⁄8 5 ⁄8 113⁄64 113⁄64 119⁄64 119⁄64 119⁄64 113⁄16
31⁄2 31⁄2 31⁄2 315⁄16
25⁄8 25⁄8 25⁄8 35⁄8
215⁄16 215⁄16 215⁄16 4
6 6 6 65⁄8
315⁄16
35⁄8
4
65⁄8
C
Y
P
G
X
T
⁄8
⁄16 1 ⁄16 9 ⁄16 9 ⁄16 9 ⁄16 9 ⁄16 9 ⁄16 15 ⁄16
⁄4 3 ⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 15⁄8
.692 .692 .692 .692 .692 .692 .692 .692
113⁄16 7 ⁄8 7 ⁄8 1
1 ⁄8 11⁄16 11⁄16 115⁄16
⁄16 ⁄16 15 ⁄16 113⁄16
15⁄8 15⁄8 15⁄8 21⁄2
.692 .692 .692 .692
1
115⁄16
113⁄16
21⁄2
.692
5
1
1
15
15
3
Weight (Approx.) With Rim Hub Only
3.0 3.6 5.3 6.1 7.8 8.6 9.5 19.0 20.2 21.6 22.5 23.5 24.6 25.7 26.8 28.1 29.2 30.7 33.2 35.4 40.5 42.5 49.1 53.4 58.9 64.0 72.0 84.0 110.5 117.5 134.5 151.5
2.0 2.6 3.3 4.1 4.8 5.6 6.5 9.0 10.2 11.6 12.5 13.5 14.6 15.7 16.8 18.1 19.2 20.7 23.2 25.4 30.5 32.3 39.1 43.4 48.9 54.0 62.0 74.0 99.0 106 123 140
No. 100 11⁄4" Pitch
All Steel Stock Sprockets Single-Taper Bushed with Hardened Teeth No. Catalog S Teeth Number A 11 100BTB11H 12 100BTB12H B 13 100BTB13H E 14 100BTB14H 15 100BTB15H R 16 100BTB16H 100BTB17H 100BTB18H 100BTB19H 100BTB20H 100BTB21H 100BTB22H 100BTB24H 100BTB26H 100BTB28H 100BTB30H
T O O T H®
SPROCKETS
17 18 19 20 21 22 24 26 28 30
Single-Taper Bushed .692″ Nominal
C
O.D.
L
TYPE B
No. Teeth
11 12 13 14 15 16 17 18 19 20 21 22 24 26 28 30 32 35 36 40 45 48 54 60
Catalog Number
100BTB11 100BTB12 100BTB13 100BTB14 100BTB15 100BTB16 100BTB17 100BTB18 100BTB19 100BTB20 100BTB21 100BTB22 100BTB24 100BTB26 100BTB28 100BTB30 100BTB32 100BTB35 100BTB36 100BTB40 100BTB45 100BTB48 100BTB54 100BTB60
Bushing
Diameter Outside Pitch Diameter Diameter
1615 1615 2012 2012 2517 2517 2517 2517 2517 2517 2517 2517 2517 2517 3020 3020 3020 3020 3020 3020 3020 3020 3020 3020
5.007 5.415 5.821 6.227 6.631 7.034 7.437 7.839 8.241 8.642 9.043 9.444 10.245 11.045 11.844 12.643 13.442 14.639 15.038 16.633 18.626 19.821 22.212 24.601
4.437 4.830 5.223 5.617 6.012 6.407 6.803 7.198 7.594 7.991 8.387 8.783 9.577 10.370 11.164 11.958 12.753 13.945 14.342 15.932 17.919 19.112 21.498 23.884
Dimensions Max. Bore
L
15⁄8 15⁄8 2 2 21⁄2 21⁄2 21⁄2 21⁄2 21⁄2 21⁄2 21⁄2 21⁄2 21⁄2 21⁄2 3 3 3 3 3 3 3 3 3 3
11⁄2 11⁄2 11⁄4 11⁄4 13⁄4 13⁄4 13⁄4 13⁄4 13⁄4 13⁄4 13⁄4 13⁄4 13⁄4 13⁄4 2 2 2 2 2 2 2 2 2 2
C
3 31⁄4 39⁄16 39⁄16 41⁄4 41⁄2 41⁄2 41⁄2 41⁄2 41⁄2 41⁄2 41⁄2 41⁄2 41⁄2 51⁄4 51⁄4 51⁄4 51⁄4 51⁄4 51⁄4 51⁄4 51⁄4 51⁄4 51⁄4
Type
B B B B B B B B B B B B B B B B B B B B B B B B
Weight (Approx.) Rim Bushing Only Only
2.7 3.5 3.6 3.9 5.0 6.4 7.1 7.8 8.7 9.6 10.6 11.0 13.0 15.0 16.5 22.0 23.0 28.0 31.0 37.0 46.0 53.0 62.0 72.0
1.2 1.2 1.7 1.7 3.5 3.5 3.5 3.5 3.5 3.5 3.5 3.5 3.5 3.5 6.5 6.5 6.5 6.5 6.5 6.5 6.5 6.5 6.5 6.5
E-87
No. 100 11⁄4" Pitch
MST® Sprockets
SPROCKETS
Single - MST® Sprockets No. Teeth
Catalog Number
Bushing
11 12 13 14 15 16 17 18 19 20 21 21 22 23 24 24 25 25 26 26 27 27 28 28 30 30 32 32 35 35 36 40 42 45 48 54 60 70 72 80 84
100P11H 100Q12H 100Q13H 100Q14H 100Q15H 100Q16H 100Q17H 100Q18H 100Q19H 100Q20H 100Q21H 100R21H 100Q22H 100Q23H 100Q24H 100R24H 100Q25H 100R25H 100Q26H 100R26H 100Q27H 100R27H 100Q28H 100R28H 100Q30H 100R30H 100Q32 100R32 100Q35 100R35 100R36 100R40 100R42 100R45 100R48 100R54 100R60 100R70 100R72 100R80 100R84
P1 Q1 Q1 Q1 Q1 Q1 Q1 Q1 Q1 Q1 Q1 R1 Q1 Q1 Q1 R1 Q1 R1 Q1 R1 Q1 R1 Q1 R1 Q1 R1 Q1 R1 Q1 R1 R1 R1 R1 R1 R1 R1 R1 R1 R1 R1 R1
Diameters Outside Pitch Dia. Dia.
5.010 5.420 5.820 6.230 6.630 7.030 7.440 7.840 8.240 8.640 9.040 9.040 9.440 9.840 10.250 10.250 10.650 10.650 11.050 11.050 11.440 11.440 11.840 11.840 12.640 12.640 13.440 13.440 14.640 14.640 15.040 16.630 17.430 18.630 19.820 22.210 24.600 28.580 29.380 32.570 34.160
4.437 4.830 5.223 5.617 6.012 6.407 6.803 7.198 7.595 7.991 8.387 8.387 8.783 9.180 9.577 9.577 9.973 9.973 10.370 10.370 10.767 10.767 11.164 11.164 11.958 11.958 12.753 12.753 13.945 13.945 14.342 15.932 16.727 17.920 19.112 21.498 23.884 27.862 28.657 31.839 33.430
Sprockets with “H” suffix have hardened teeth.
E-88
Dimensions Type
4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 5 5 5 5 5 5
Max. Bore
1-3/4 2-11/16 2-11/16 2-11/16 2-11/16 2-11/16 2-11/16 2-11/16 2-11/16 2-11/16 2-11/16 3-3/4 2-11/16 2-11/16 2-11/16 3-3/4 2-11/16 3-3/4 2-11/16 3-3/4 2-11/16 3-3/4 2-11/16 3-3/4 2-11/16 3-3/4 2-11/16 3-3/4 2-11/16 3-3/4 3-3/4 3-3/4 3-3/4 3-3/4 3-3/4 3-3/4 3-3/4 3-3/4 3-3/4 3-3/4 3-3/4
OL
L
C
2-3/16 1-15/16 0 2-27/32 2-1/2 1/16 2-27/32 2-1/2 1/16 2-25/32 2-1/2 0 2-25/32 2-1/2 0 2-25/32 2-1/2 0 2-25/32 2-1/2 0 2-25/32 2-1/2 0 2-25/32 2-1/2 0 2-25/32 2-1/2 0 2-25/32 2-1/2 0 3-5/32 2-7/8 0 2-25/32 2-1/2 0 2-25/32 2-1/2 0 2-25/32 2-1/2 0 3-5/32 2-7/8 0 2-25/32 2-1/2 0 3-5/32 2-7/8 0 2-25/32 2-1/2 0 3-5/32 2-7/8 0 2-25/32 2-1/2 0 3-5/32 2-7/8 0 2-25/32 2-1/2 0 3-5/32 2-7/8 0 2-25/32 2-1/2 0 3-5/32 2-7/8 0 2-25/32 2-1/2 0 3-5/32 2-7/8 0 2-25/32 2-1/2 0 3-5/32 2-7/8 0 3-5/32 2-7/8 0 3-5/32 2-7/8 0 3-5/32 2-7/8 0 3-5/32 2-7/8 0 3-5/32 2-7/8 0 3-5/32 2-7/8 1-5/16 3-5/32 2-7/8 1-5/16 3-5/32 2-7/8 1-5/16 3-5/32 2-7/8 1-5/16 3-5/32 2-7/8 1-5/16 3-5/32 2-7/8 1-5/16
H
3 4-1/8 4-1/8 4-1/8 4-1/8 4-1/8 4-1/8 4-1/8 4-1/8 4-1/8 4-1/8 5-3/8 4-1/8 4-1/8 4-1/8 5-3/8 4-1/8 5-3/8 4-1/8 5-3/8 4-1/8 5-3/8 4-1/8 5-3/8 4-1/8 5-3/8 4-1/8 5-3/8 4-1/8 5-3/8 5-3/8 5-3/8 5-3/8 5-3/8 5-3/8 5-3/8 5-3/8 5-3/8 5-3/8 5-3/8 5-3/8
P
1-1/4 1-7/8 1-7/8 1-13/16 1-13/16 1-13/16 1-13/16 1-13/16 1-13/16 1-13/16 1-13/16 2-3/16 1-13/16 1-13/16 1-13/16 2-3/16 1-13/16 2-3/16 1-13/16 2-3/16 1-13/16 2-3/16 1-13/16 2-3/16 1-13/16 2-3/16 1-13/16 2-3/16 1-13/16 2-3/16 2-3/16 2-3/16 2-3/16 2-3/16 2-3/16 7/8 7/8 7/8 7/8 7/8 7/8
T(nom)
.692 .692 .692 .692 .692 .692 .692 .692 .692 .692 .692 .692 .692 .692 .692 .692 .692 .692 .692 .692 .692 .692 .692 .692 .692 .692 .692 .692 .692 .692 .692 .692 .692 .692 .692 .692 .692 .692 .692 .692 .692
Weight (Approx.) With Hub Rim Only
4.1 7.0 7.8 9.1 10.1 10.9 11.7 12.5 13.3 14.4 15.3 20.8 16.1 17.3 18.9 23.1 19.5 24.5 20.8 25.4 21.7 27.1 23.1 28.5 25.9 32.0 28.8 34.0 33.7 37.3 40.5 48.4 51.8 58.0 65.0 76.5 91.5 111.5 113.5 142.5 145.5
2.8 3.5 4.3 5.6 6.6 7.4 8.2 9.0 9.8 10.9 11.8 13.3 12.6 13.8 15.4 15.6 16.0 17.0 17.3 17.9 18.2 19.6 19.6 21.0 22.4 24.5 25.3 26.5 30.2 29.8 33.0 40.9 44.3 50.5 57.5 69.0 84.0 104.0 106.0 135.0 138.0
No. 100-2 11⁄4" Pitch
All Steel Stock Sprockets Double-Type B & C Catalog Number
Outside Diameter
Type
9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 30 35 45 60 70 80
D100B9 D100B10 D100B11 D100B12 D100B13 D100B14 D100B15 D100B16 D100B17 D100B18 D100B19 D100B20 D100B21 D100B22 D100B23 D100B24 D100B25 D100B26 D100B30 D100C35 D100C45 D100C60 D100C70 D100C80
4.180 4.600 5.010 5.420 5.820 6.230 6.630 7.030 7.440 7.840 8.240 8.640 9.040 9.440 9.840 10.250 10.650 11.050 12.640 14.640 18.630 24.600 28.580 32.570
B B B B B B B B B B B B B B B B B B B C C C C C
Bore (inches) Rec. Stock Max.
1 1 1 11⁄8 11⁄8 11⁄8 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2
1 ⁄8 17⁄8 21⁄8 21⁄4 21⁄2 23⁄4 31⁄8 35⁄16 31⁄2 31⁄2 33⁄4 33⁄4 33⁄4 33⁄4 33⁄4 33⁄4 33⁄4 33⁄4 33⁄4 313⁄16 313⁄16 53⁄8 53⁄8 53⁄8 5
Hub (inches) Length Dia. Thru
2 ⁄8 23⁄4 31⁄8 33⁄8 313⁄16 43⁄16 45⁄8 5 51⁄4 51⁄4 51⁄2 51⁄2 51⁄2 51⁄2 51⁄2 53⁄4 53⁄4 53⁄4 53⁄4 6 6 71⁄2 71⁄2 71⁄2 3
2 ⁄8 27⁄8 27⁄8 27⁄8 27⁄8 27⁄8 31⁄8 31⁄8 31⁄8 31⁄8 33⁄8 33⁄8 33⁄8 33⁄8 33⁄8 33⁄8 33⁄8 33⁄8 33⁄8 41⁄4 41⁄2 5 5 5 7
Weight Lbs. (Approx.)
2.077
2.077
.669 Nominal
.669 Nominal
4.6 6.2 7.9 9.3 11.4 13.6 17.1 20.1 23.1 25.4 29.6 32.4 35.3 38.4 41.3 45.1 48.5 51.5 65.0 75.0 103 175 197 231
Hub Dia.
O.D.
Hub Dia.
Length Thru Length Thru
TYPE B
TYPE C
QD — TYPE C2
QD — TYPE C6
SPROCKETS
No. Teeth
Maximum bores shown will accommodate standard keyseat and setscrew over keyseat. Slightly larger bores are possible with no keyseat, shallow keyseat, or setscrew at angle to keyseat.
Alteration Charges See current discount sheet for alteration charges.
Double-Type QD No. Teeth
Catalog Number
35 45
D100F35 D100F45
60 70 80
D100J60 D100J70 D100J80
Diameters Outside Pitch Diameter Diameter
Type
Max. Bore
L1
L2
C
F F
14.640 18.630
13.945 17.920
C2 C2
315⁄16 315⁄16
35⁄8 35⁄8
4 4
65⁄8 65⁄8
1 1
J J J
24.600 28.580 32.570
23.884 27.862 31.839
C6 C6 C6
47⁄16 47⁄16 47⁄16
41⁄2 41⁄2 41⁄2
5 5 5
71⁄4 71⁄4 71⁄4
17⁄32 17⁄32 17⁄32
Bushing
Dimensions Y
P
⁄64 ⁄64
G
⁄64 ⁄64
35
27
35
27
113⁄64 113⁄64 113⁄64
V
13⁄32 13⁄32 13⁄32
⁄32 ⁄32 1 ⁄32 1 1
X
T
W
21⁄2 21⁄2
.669 .669
2.077 2.077
33⁄16 33⁄16 33⁄16
.669 .669 .669
2.077 2.077 2.077
Weight (Approx.) With Rim Hub Only
84.5 92.5 152 180 215
73 81 133 161 196
E-89
No. 100-2 1-1/4" Pitch
MST® Sprockets 2.077"
2.077"
2.077"
2.077"
D.E.
SPROCKETS
TIPO 12
Double - MST® Sprockets Diameters Outside Pitch Dia. Dia.
Dimensions
No. Teeth
Catalog Number
Bushing
Type
Max. Bore
11
D100P11H
P1
5.010
4.437
14
1-3/4 2-15/16 1-15/16
12
D100Q12H
Q2
5.420
4.830
12
2-5/8
4-7/32
3-1/2
13
D100Q13H
Q2
5.820
5.223
12
2-5/8
4-7/32
14
D100Q14H
Q1
6.230
5.617
14
2-11/16
15
D100Q15H
Q1
6.630
6.012
14
16
D100Q16H
Q1
7.030
6.407
17
D100R17H
R1
7.440
18
D100R18H
R1
7.840
19
D100R19
R1
20
D100R20
21
OL
L
C
H
P
3
T(nom)
5/8
.669
6.0
4.7
7/16
4-1/8 1-55/64
.669
10.4
5.9
3-1/2
7/16
4-1/8 1-55/64
.669
12.4
7.9
3-3/32
2-1/2
5/16
4-1/8
3/4
.669
10.9
7.4
2-11/16
3-3/32
2-1/2
5/16
4-1/8
3/4
.669
12.6
9.1
14
2-11/16
3-3/32
2-1/2
5/16
4-1/8
3/4
.669
14.4
10.9
6.803
14
3-3/4
3-7/32
2-7/8
1/16
5-3/8
7/8
.669
17.5
10.0
7.198
14
3-3/4
3-7/32
2-7/8
1/16
5-3/8
7/8
.669
19.8
12.3
8.240
7.595
14
3-3/4
3-7/32
2-7/8
1/16
5-3/8
7/8
.669
22.4
14.9
R1
8.640
7.991
14
3-3/4
3-7/32
2-7/8
1/16
5-3/8
7/8
.669
24.9
17.4
D100R21
R1
9.040
8.387
14
3-3/4
3-7/32
2-7/8
1/16
5-3/8
7/8
.669
27.8
20.3
22
D100R22
R1
9.440
8.783
14
3-3/4
3-7/32
2-7/8
1/16
5-3/8
7/8
.669
30.3
22.8
24
D100R24
R1
10.250
9.577
14
3-3/4
3-7/32
2-7/8
1/16
5-3/8
7/8
.669
37.0
29.5
35
D100R35
R1
14.640
13.945
14
3-3/4
3-7/32
2-7/8
1/16
5-3/8
7/8
.669
84.3
76.8
45
D100S45
S1
18.630
17.920
15
4-1/4
4-3/4
4-3/8 1-15/64
6-3/8
1-1/16
.669
151.5
138.0
60
D100S60
S1
24.600
23.884
15
4-1/4
4-3/4
4-3/8 1-15/64
6-3/8
1-1/16
.669
264.5
251.0
70
D100S70
S1
28.580
27.862
18
4-1/4
7-1/8
6-3/4
2 1/4
6-3/8
2-7/16
.669
371.5
358.0
80 D100S80 S1 32.570 31.839 18 Sprockets with “H” suffix have hardened teeth.
4-1/4
7-1/8
6-3/4
2 1/4
6-3/8
2-7/16
.669
444.5
431.0
E-90
3/4
Weight (Approx.) With Hub Rim Only
No. 100-3 11⁄4" Pitch
All Steel Stock Sprockets Triple-Type B & C Type
Stock
Bore (inches) Rec. Max.
Dia.
E100B11 E100B12 E100B13 E100B14
5.010 5.420 5.820 6.230
B B B B
1 11⁄8 11⁄8 11⁄8
21⁄8 21⁄4 21⁄2 23⁄4
31⁄8 33⁄8 313⁄16 43⁄16
41⁄4 41⁄4 41⁄4 41⁄4
11.7 13.7 16.9 20.2
15 16 17 18
E100B15 E100B16 E100B17 E100B18
6.630 7.030 7.440 7.840
B B B B
11⁄4 11⁄4 11⁄4 11⁄4
31⁄8 35⁄16 31⁄2 31⁄2
45⁄8 5 51⁄4 51⁄4
41⁄2 41⁄2 41⁄2 43⁄4
25.0 29.3 33.8 38.6
19 20 21 22
E100B19 E100B20 E100B21 E100B22
8.240 8.640 9.040 9.440
B B B B
11⁄4 11⁄4 11⁄4 11⁄4
33⁄4 33⁄4 33⁄4 33⁄4
51⁄2 51⁄2 51⁄2 51⁄2
43⁄4 43⁄4 43⁄4 43⁄4
43.3 47.9 52.3 57.5
23 24 25 26
E100B23 E100B24 E100B25 E100B26
9.840 10.250 10.650 11.050
B B B B
11⁄4 11⁄4 11⁄4 11⁄2
33⁄4 33⁄4 33⁄4 313⁄16
51⁄2 53⁄4 53⁄4 53⁄4
43⁄4 43⁄4 43⁄4 43⁄4
62.5 69 73 79
30 35 45
E100B30 E100C35 E100C45
12.640 14.640 18.630
B C C
11⁄2 11⁄2 11⁄2
313⁄16 4 4
53⁄4 6 6
43⁄4 5 5
103 108 143
60 70 80
E100C60 E100C70 E100C80
24.600 28.580 32.570
C C C
11⁄2 11⁄2 11⁄2
53⁄8 53⁄8 53⁄8
71⁄2 71⁄2 71⁄2
5 5 5
217 262 313
Catalog Number
11 12 13 14
Hub (inches) Length Thru
Weight Lbs. (Approx.)
3.485 3.485
.669 Nominal
.669 Nominal
Hub Dia.
Hub Dia.
SPROCKETS
Outside Diameter
No. Teeth
Length Thru Length Thru
TYPE B
TYPE C
QD — TYPE B1
QD — TYPE C3
Maximum bores shown will accommodate standard keyseat and setscrew over keyseat. Slightly larger bores are possible with no keyseat, shallow keyseat, or setscrew at angle to keyseat.
Alteration Charges See current discount sheet for alteration charges.
Triple-Type QD No. Teeth
35 45 60 70 80
Catalog Number
E100F35 E100F45 E100J60 E100J70 E100J80
Bushing
F F J J J
Diameters Outside Pitch Diameter Diameter
14.640 18.630 24.600 28.580 32.570
13.945 17.820 28.884 27.862 31.839
Dimensions Type
Max. Bore
L1
L2
C
B1 B1 C3 C3 C3
315⁄16 315⁄16 47⁄16 47⁄16 47⁄16
363⁄64 363⁄64 41⁄2 41⁄2 41⁄2
423⁄64 423⁄64 5 5 5
65⁄8 65⁄8 71⁄4 71⁄4 71⁄4
Y
P
G
V
X
T
W
⁄2 1 ⁄2 1 ⁄2 1 ⁄2 1 ⁄2
23
⁄64 23 ⁄64 33 ⁄64 33 ⁄64 33 ⁄64
1
⁄8 1 ⁄8 3 ⁄8 3 ⁄8 3 ⁄8
⁄2 1 ⁄2 11 ⁄16 11 ⁄16 11 ⁄16
21⁄2 21⁄2 33⁄16 33⁄16 33⁄16
.669 .669 .669 .669 .669
3.485 3.485 3.485 3.485 3.485
1
1
Weight (Approx.) With Rim Hub Only
112 139 197 247 287
100 120 178 228 268
E-91
No. 120 11⁄2" Pitch
All Steel Stock Sprockets
.924 Nominal
.924 Nominal
O.D.
Hub Dia.
O.D.
SPROCKETS
Length Thru
TYPE A
Single-Type B & C No. Teeth
8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 30 32 33 34 35 36 40 42 45 48 54 60 70 80 90
Catalog Number
120B9 120B10 120B11 120B12 120B13 120B14 120B15 120B16 120B17 120B18 120B19 120B20 120B21 120B22 120B23 120B24 120B25 120B26 120B28 120B30 120B32
120B35 120B36 120C40 120C42 120C45 120C48 120C54 120C60 120C70 120C80
Outside Diameter
4.520 5.020 5.520 6.010 6.500 6.990 7.470 7.960 8.440 8.920 9.410 9.890 10.370 10.850 11.330 11.810 12.290 12.770 13.250 13.730 14.210 15.170 16.130 16.610 17.090 17.570 18.050 19.960 20.920 22.350 23.790 26.650 29.520 34.300 39.080 43.850
Type
TYPE B
Hub Dia.
O.D.
Length Thru
TYPE C
Single-Type A Bore (inches) Rec. Stock Max.
Hub (inches) Weight Length Lbs. Dia. Thru (Approx.)
B B B B B B B B B B B B B B B B B B
13⁄8 13⁄8 13⁄8 13⁄8 13⁄8 13⁄8 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄2
113⁄16 21⁄4 23⁄8 23⁄4 3 31⁄4 31⁄4 31⁄2 31⁄2 31⁄2 31⁄2 31⁄2 31⁄2 31⁄2 31⁄2 31⁄2 31⁄2 4
33⁄8多 33⁄4多 39⁄16 41⁄8 49⁄16 43⁄4 43⁄4 51⁄4 51⁄4 51⁄4 51⁄4 51⁄4 51⁄4 51⁄4 51⁄4 51⁄4 51⁄4 6
21⁄4 21⁄4 21⁄8 21⁄8 21⁄4 21⁄4 23⁄8 23⁄8 23⁄8 23⁄8 23⁄8 23⁄8 23⁄8 23⁄8 23⁄8 23⁄8 23⁄8 21⁄2
5.3 7.1 7.6 9.9 12.4 14.4 16.7 19.9 20.8 22.2 24.8 25.8 26.7 28.2 30.3 32.1 34.6 40.0
B B B
11⁄2 11⁄2 11⁄2
4 4 4
6 6 6
21⁄2 21⁄2 21⁄2
44.9 50.2 56.0
B B C C C C C C C C
11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2
4 4 4 4 4 4 4 51⁄4 53⁄8 53⁄8
6 6 6 6 6 6 6 7 71⁄2 71⁄2
21⁄2 21⁄2 33⁄4 33⁄4 33⁄4 4 4 4 41⁄2 41⁄2
62.4 66.4 92.0 98.0 99.2 113 133 160 206 254
Type
Catalog Number
Stock Bore
Weight Lbs. (Approx.)
A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A
120A8 120A9 120A10 120A11 120A12 120A13 120A14 120A15 120A16 120A17 120A18 120A19 120A20 120A21 120A22 120A23 120A24 120A25 120A26 120A27 120A28 120A30 120A32 120A33 120A34 120A35 120A36 120A40 120A42 120A45 120A48 120A54 120A60 120A70 120A80 120A90
11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2
2.4 3.0 3.8 4.8 5.8 6.7 8.0 9.1 10.6 12.6 13.6 15.1 16.9 18.7 20.0 22.1 24.8 26.8 28.3 30.9 33.6 39.0 43.9 48.2 50 52 56 71 75 88 103 140 160 216 284 358
多 Has recessed groove in hub for chain clearance. Maximum bores shown will accommodate standard keyseat and setscrew over keyseat. Slightly larger bores are possible with no keyseat, shallow keyseat, or setscrew at angle to keyseat.
E-92
.924 Nominal
Alteration Charges See current discount sheet for alteration charges.
No. 120 11⁄2" Pitch
All Steel Stock Sprockets Single-Type QD With Hardened Teeth No. Catalog S Teeth Number A 12 120SF12H 13 120SF13H B 14 120SF14H E 15 120SF15H 16 120E16H R 17 120E17H
O.D.
120E18H 120E19H 120E20H 120E21H 120E22H 120E23H 120E24H 120E25H 120E26H 120E28H 120E30H
T O O T H®
O.D.
O.D.
QD — TYPE B
SPROCKETS
18 19 20 21 22 23 24 25 26 28 30
QD — TYPE B1
QD — TYPE C
Single-Type QD No. Teeth
12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 28 30 32 35 36 40 42 45 48 54 60 70 80
Catalog Number
120SF12 120SF13 120SF14 120SF15 120E16 120E17 120E18 120E19 120E20 120E21 120E22 120E23 120E24 120E25 120E26 120E28 120E30 120F32 120F35 120F36 120F40 120F42 120F45 120F48 120F54 120J60 120J70 120J80
Bushing
SF SF SF SF E E E E E E E E E E E E E F F F F F F F F J J J
Diameters Outside Pitch Diameter Diameter
6.500 6.990 7.470 7.960 8.440 8.920 9.410 9.890 10.370 10.850 11.330 11.810 12.290 12.770 13.250 14.210 15.170 16.130 17.570 18.050 19.960 20.920 22.350 23.790 26.650 29.520 34.300 39.080
5.796 6.268 6.741 7.215 7.689 8.163 8.638 9.113 9.589 10.064 10.540 11.016 11.492 11.968 12.444 13.397 14.350 15.303 16.734 17.211 19.118 20.072 21.503 22.935 25.798 28.661 33.434 38.207
Dimensions Type
B B B B B1 B1 B1 B1 B1 B1 B1 B1 B1 B1 B1 B1 B1 C C C C C C C C C C C
Max. Bore
L1
L2
C
Y
215⁄16
21⁄4
21⁄4
45⁄8
15⁄64
215⁄16 31⁄2
21⁄4 25⁄8
21⁄4 215⁄16
45⁄8 6
15⁄64 19⁄16
31⁄2 315⁄16
25⁄8 35⁄8
215⁄16 4
6 65⁄8
19⁄16 1
1 ⁄8 111⁄16
315⁄16 47⁄16 47⁄16 47⁄16
35⁄8 41⁄2 41⁄2 41⁄2
4 5 5 5
65⁄8 71⁄4 71⁄4 71⁄4
1 13⁄16 13⁄16 13⁄16
111⁄16 25⁄16 25⁄16 25⁄16
P
G
X
T
⁄64
11⁄4
.924
⁄64 ⁄64
11⁄4 15⁄8
.924 .924
45 ⁄64 137⁄64
15⁄8 21⁄2
.924 .924
137⁄64 217⁄64 217⁄64 217⁄64
21⁄2 33⁄16 33⁄16 33⁄16
.924 .924 .924 .924
21
21
⁄8
1
45
Weight (Approx.) With Rim Hub Only
7.7 9.1 10.4 11.8 21.2 23.4 24.8 26.5 29.2 29.9 31.6 33.8 35.8 38.1 39.9 49.7 49.4 62.0 71.0 74.9 88.5 94.5 95.5 103.5 125 159 196 241
4.7 6.1 7.4 8.0 11.2 13.4 14.8 16.5 19.2 19.9 21.6 23.8 25.8 28.1 29.9 34.7 39.4 50.5 59.5 63.4 77.0 83.0 84.0 92.0 114 140 177 222
E-93
No. 120 11⁄2" Pitch
All Steel Stock Sprockets
Single-Taper Bushed
SPROCKETS
No. Teeth
Catalog Number
12 13 14 15 16 17 18 19 20 21 24 26 30 35 45 60 70 80
120BTB12 120BTB13 120BTB14 120BTB15 120BTB16 120BTB17 120BTB18 120BTB19 120BTB20 120BTB21 120BTB24 120BTB26 120BTB30 120CTB35 120CTB45 120CTB60 120CTB70 120CTB80
Bushing
Diameter Outside Pitch Diameter Diameter
Max. Bore
L
C
Type
2012 2517 2517 2517 3020 3020 3020 3020 3020 3020 3020 3020 3020 3020 3030 3535 3535 3535
6.498 6.896 7.472 7.957 8.441 8.924 9.407 9.889 10.371 10.851 12.294 13.254 15.171 17.566 22.351 29.522 34.301 39.078
2 21⁄2 21⁄2 21⁄2 3 3 3 3 3 3 3 3 3 3 3 31⁄2 31⁄2 31⁄4
11⁄4 13⁄4 13⁄4 13⁄4 2 2 2 2 2 2 2 2 2 2 3 31⁄2 31⁄2 31⁄2
39⁄16 41⁄4 41⁄4 41⁄4 51⁄4 51⁄4 51⁄4 51⁄4 51⁄4 51⁄4 51⁄4 51⁄4 51⁄4 51⁄4 57⁄8 61⁄2 61⁄2 61⁄2
B B B B B B B B B B B B B C C C C C
5.796 6.268 6.741 7.215 7.689 8.163 8.638 9.113 9.588 10.064 11.492 12.444 14.351 16.734 21.503 28.661 33.434 38.207
Dimensions
Weight (Approx.) Rim Bushing Only Only
5.5 6.0 7.0 8.0 10.0 11.0 12.0 14.0 15.5 17.5 23.5 28.5 33.5 52.0 82.0 140.0 175.0 220.0
1.7 3.5 3.5 3.5 6.5 6.5 6.5 6.5 6.5 6.5 6.5 6.5 6.5 6.5 9.2 14.0 14.0 14.0
.924″ Nominal .924″ Nominal
C
O.D.
C
L L
TYPE B
TYPE C
Single-Taper Bushed with Hardened Teeth No. Catalog S Teeth Number A 12 120BTB12 H 13 120BTB13 H B 14 120BTB14 H E 15 120BTB15 H 16 120BTB16 H R 17 120BTB17 H 18 19 20 21 24 26 30
120BTB18 H 120BTB19 H 120BTB20 H 120BTB21 H 120BTB24 H 120BTB26 H 120BTB30 H
T O O T H®
Single-Type C — Steel 11⁄2″ Pitch Bore (inches) No. Teeth
Catalog Number
Outside Diameter
Stock
11 12 13 14
120C11 120C12 120C13 120C14
6.010 6.500 6.990 7.470
13⁄8 13⁄8 13⁄8 13⁄8
Hub (inches)
Rec. Max.
23⁄8 23⁄4 3 31⁄4
Diameter
Length
Weight Lbs. (Approx.)
39⁄16 413⁄16 45⁄8 43⁄4
33⁄8 33⁄8 33⁄8 33⁄8
12.45 14.80 17.15 19.50
Double Single-Type A — Steel No. Teeth
Catalog Number
15 16 17 18 19 20
DS120A15 DS120A16 DS120A17 DS120A18 DS120A19 DS120A20
Diameters Outside Pitch Diameter Diameter
7.960 8.440 8.920 9.410 9.890 10.370
7.215 7.689 8.163 8.638 9.113 9.589
Dimensions Type
Min. Bore
A A A A A A
17⁄16 17⁄16 17⁄16 17⁄16 17⁄16 17⁄16
Max. Bore
33⁄4 4 47⁄16 53⁄16 51⁄2 515⁄16
L
C
E
w Nom.
Wt. (Approx.)
311⁄32 311⁄32 311⁄32 311⁄32 311⁄32 311⁄32
27⁄16 27⁄16 27⁄16 27⁄16 27⁄16 27⁄16
532⁄64 6 631⁄64 631⁄64 729⁄64 715⁄16
.924 .924 .924 .924 .924 .924
30.0 34.0 37.0 42.0 47.0 51.0
TYPE A E-94
No. 120 11/2" Pitch
SPROCKETS
MST Sprockets
Single - MST Sprockets No. Teeth
Catalog Number
Bushing
11 12 13 14 15 16 16 17 17 18 18 19 20 21 22 23 24 25 26 28 30 32 35 36 40 40 42 45 45 48 54 60 60 70 70 80 80
120Q11H 120Q12H 120Q13H 120Q14H 120Q15H 120Q16H 120R16H 120Q17H 120R17H 120Q18H 120R18H 120R19H 120R20H 120R21H 120R22H 120R23H 120R24H 120R25H 120R26H 120R28H 120R30H 120R32 120R35 120R36 120R40 120S40 120S42 120R45 120S45 120S48 120S54 120R60 120S60 120R70 120S70 120R80 120S80
Q1 Q1 Q1 Q1 Q1 Q1 R1 Q1 R1 Q1 R1 R1 R1 R1 R1 R1 R1 R1 R1 R1 R1 R1 R2 R2 R2 S1 S1 R2 S1 S1 S1 R2 S1 R2 S2 R2 S2
Diameters Outside Pitch Dia. Dia.
6.010 6.500 6.990 7.470 7.960 8.440 8.440 8.920 8.920 9.410 9.410 9.890 10.370 10.850 11.330 11.810 12.290 12.770 13.250 14.210 15.170 16.130 17.570 18.050 19.960 19.960 20.920 22.350 22.350 23.790 26.650 29.520 29.520 34.300 34.300 39.080 39.080
Dimensions Type
5.324 5.796 6.268 6.741 7.215 7.689 7.689 8.163 8.163 8.638 8.638 9.113 9.589 10.064 10.540 11.016 11.492 11.968 12.444 13.397 14.350 15.303 16.734 17.211 19.118 19.118 20.072 21.503 21.503 22.935 25.798 28.661 28.661 33.434 33.434 38.207 38.207
4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 5 5 5 5 6 6 6 5 5 6 5 5 5 6 5 6 5 6 6
Max. Bore
2-11/16 2-11/16 2-11/16 2-11/16 2-11/16 2-11/16 3-3/4 2-11/16 3-3/4 2-11/16 3-3/4 3-3/4 3-3/4 3-3/4 3-3/4 3-3/4 3-3/4 3-3/4 3-3/4 3-3/4 3-3/4 3-3/4 3-5/8 3-5/8 3-5/8 4-1/4 4-1/4 3-5/8 4-1/4 4-1/4 4-1/4 3-5/8 4-1/4 3-5/8 4-3/16 3-5/8 4-3/16
OL
L
C
2-25/32 2-25/32 2-25/32 2-25/32 2-25/32 2-25/32 3-5/32 2-25/32 3-5/32 2-25/32 3-5/32 3-5/32 3-5/32 3-5/32 3-5/32 3-5/32 3-5/32 3-5/32 3-5/32 3-5/32 3-5/32 3-5/32 5-5/32 5-5/32 5-5/32 4-3/4 4-3/4 5-5/32 4-3/4 4-3/4 4-3/4 5-5/32 4-3/4 5-5/32 7-1/8 5-5/32 7-1/8
2-1/2 2-1/2 2-1/2 2-1/2 2-1/2 2-1/2 2-7/8 2-1/2 2-7/8 2-1/2 2-7/8 2-7/8 2-7/8 2-7/8 2-7/8 2-7/8 2-7/8 2-7/8 2-7/8 2-7/8 2-7/8 2-7/8 4-7/8 4-7/8 4-7/8 4-3/8 4-3/8 4-7/8 4-3/8 4-3/8 4-3/8 4-7/8 4-3/8 4-7/8 6-3/4 4-7/8 6-3/4
0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1-1/16 1-1/16 1-1/16 1-1/16 2 2 2 2-3/8 2-3/8 2 2-3/8 2-3/8 2-3/8 2 2-3/8 2 2-7/8 2 2-7/8
H
4-1/8 4-1/8 4-1/8 4-1/8 4-1/8 4-1/8 5-3/8 4-1/8 5-3/8 4-1/8 5-3/8 5-3/8 5-3/8 5-3/8 5-3/8 5-3/8 5-3/8 5-3/8 5-3/8 5-3/8 5-3/8 5-3/8 5-3/8 5-3/8 5-3/8 6-3/8 6-3/8 5-3/8 6-3/8 6-3/8 6-3/8 5-3/8 6-3/8 5-3/8 6-3/8 5-3/8 6-3/8
P
T(nom)
1 9/16 1 9/16 1 9/16 1 9/16 1 9/16 1-15/16 1-15/16 1-15/16 1-15/16 1-15/16 1-15/16 1-15/16 1-15/16 1-15/16 1-15/16 1-15/16 1-15/16 1-15/16 7/8 7/8 7/8 7/8 1-15/16 1-15/16 1-15/16 1-1/16 1-1/16 1-15/16 1-1/16 1-1/16 1-1/16 1-15/16 1-1/16 1-15/16 2-15/16 1-15/16 2-15/16
.924 .924 .924 .924 .924 .924 .924 .924 .924 .924 .924 .924 .924 .924 .924 .924 .924 .924 .924 .924 .924 .924 .924 .924 .924 .924 .924 .924 .924 .924 .924 .924 .924 .924 .924 .924 .924
Weight (Approx.) With Hub Rim Only
8.3 9.8 11.4 12.7 13.9 15.3 19.5 16.9 21.2 19.1 22.5 24.4 26.3 28.2 30.0 31.8 34.6 36.6 40.8 45.5 50.8 56.9 79.0 83.0 93.0 96.5 103.5 113.0 113.5 124.5 151.5 190.0 193.5 159.0 186.0 302.0 324.0
4.8 6.3 7.9 9.2 10.4 11.8 12.0 13.4 13.7 15.6 15.0 16.9 18.8 20.7 22.5 24.3 27.1 29.1 33.3 38.0 43.3 49.4 68.0 72.0 82.0 83.0 90.0 102.0 100.0 111.0 138.0 179.0 180.0 148.0 167.0 291.0 305.0
Sprockets with “H” suffix have hardened teeth.
E-95
No. 120-2 11⁄2" Pitch
All Steel Stock Sprockets
Double-Type B & C
SPROCKETS
No. Teeth
Catalog Number
11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 30 35 45 60
D120B11 D120B12 D120B13 D120B14 D120B15 D120B16 D120B17 D120B18 D120B19 D120B20 D120B21 D120B22 D120B23 D120B24 D120B25 D120B26 D120B30 D120C35 D120C45 D120C60
Outside Diameter Type
6.010 6.500 6.990 7.470 7.960 8.440 8.920 9.410 9.890 10.370 10.850 11.330 11.810 12.290 12.770 13.250 15.170 17.570 22.350 29.520
B B B B B B B B B B B B B B B B B C C C
Bore (inches) Rec. Max.
Stock
11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2
23⁄8 23⁄4 3 35⁄16 31⁄2 31⁄2 31⁄2 31⁄2 31⁄2 31⁄2 31⁄2 313⁄16 4 4 4 4 4 53⁄8 53⁄8 63⁄8
Hub (inches) Length Thru
Dia.
39⁄16 41⁄16 41⁄2 5 51⁄4 51⁄4 51⁄4 51⁄4 51⁄4 51⁄2 51⁄2 53⁄4 61⁄2 61⁄2 61⁄2 61⁄2 61⁄2 71⁄2 71⁄2 91⁄2
33⁄4 33⁄4 33⁄4 33⁄4 33⁄4 33⁄4 33⁄4 33⁄4 33⁄4 33⁄4 33⁄4 4 4 4 4 4 4 6 6 61⁄4
Weight Lbs. (Approx.)
2.683
13.6 17.3 21.1 25.6 29.9 33.8 36.9 41.9 46.5 50.2 55.6 64.0 75.0 79.0 84.0 90.0 119 148 188 307
.894 Nominal
2.683 .894 Nominal
Hub Dia.
O.D.
Hub Dia.
Length Thru Length Thru
TYPE B
TYPE C
“QD” — TYPE C5
“QD” — TYPE C6
Maximum bores shown will accommodate standard keyseat and setscrew over keyseat. Slightly larger bores are possible with no keyseat, shallow keyseat, or setscrew at angle to keyseat.
Alteration Charges See current discount sheet for alteration charges.
Double-Type “QD” No. Teeth
Catalog Number
Bushing
30 35 45 60
D120J30 D120J35 D120J45 D120M60
J J J M
E-96
Diameters Outside Pitch Diameter Diameter
15.170 17.570 22.350 29.520
14.350 16.734 21.502 28.661
Dimensions Type
Max. Bore
L1
L2
C
C5 C5 C5 C6
47⁄16 47⁄16 47⁄16 51⁄2
41⁄2 41⁄2 41⁄2 63⁄4
5 5 5 63⁄4
71⁄4 71⁄4 71⁄4 9
Y
11⁄32 11⁄32 11⁄32 29⁄32
P
G
V
X
T
W
⁄32 25 ⁄32 25 ⁄32 25 1 ⁄32
⁄32 21 ⁄32 21 ⁄32 21 1 ⁄32
⁄32 5 ⁄32 5 ⁄32 27 ⁄32
33⁄16 33⁄16 33⁄16 53⁄16
.894 .894 .894 .894
2.683 2.683 2.683 2.683
25
21
5
Weight (Approx.) With Rim Hub Only
97.5 112 157 271
78.0 93.0 138 234
No. 120-2 11⁄2" Pitch
MST® Sprockets
2.683
SPROCKETS
2.683
Double - MST® Sprockets Diameters Outside Pitch Dia. Dia.
Type
S1
15.170
14.350
15
4-1/4
4-3/4
4-3/8
5/8
D120S35
S1
17.570
16.734
15
4-1/4
4-3/4
4-3/8
45
D120S45
S2
22.350
21.503
18
4-3/16
7-1/8
60
D120U60
U0
29.520
28.661
15
5-1/2
5-23/32
No. Teeth
Catalog Number
Bushing
30
D120S30
35
Dimensions Max. Bore
OL
L
C
H
(Approx.) P
T(nom)
With Hub
Rim Only
6-3/8
1-1/16
.894
118.5
105.0
5/8
6-3/8
1-1/16
.894
161.5
148.0
6-3/4
1-27/32
6-3/8
2-7/32
.894
287.0
268.0
5-1/4
1-9/32
8-3/8
19/32
.894
213.0
183.0
Sprockets with “H” suffix have hardened teeth.
E-97
No. 140 13⁄4" Pitch
All Steel Stock Sprockets
.924 Nominal
O.D.
TYPE A SPROCKETS
.924 Nominal
Hub Dia.
O.D.
Single-Type B & C No. Teeth
Catalog Number
Outside Diameter
Single-Type A Type
Bore (inches) Rec. Max.
Stock 12
Hub (inches) Weight Length Lbs Thru (Approx.)
Dia.
14
14
Type
Catalog Number
Stock Bore
Weight Lbs. (Approx.)
E-98
Length Thru
12
11 140B11 7.010 B 1⁄ 2 ⁄4 4⁄ 2⁄ 11.3 A 140A11 1⁄ 5.0 3 41⁄2 21⁄4 13.2 A 140A12 11⁄2 7.8 12 140B12 7.580 B 11⁄2 1 9 5 3 1 3 ⁄16 5 ⁄16 2 ⁄8 18.9 A 140A13 1 ⁄2 8.2 13 140B13 8.150 B 1 ⁄2 1 3 1 3 1 3 ⁄4 5 ⁄2 2 ⁄8 20.4 A 140A14 1 ⁄2 10.0 14 140B14 8.720 B 1 ⁄2 15 140B15 9.280 B 11⁄2 41⁄4 61⁄4 23⁄8 25.1 A 140A15 11⁄2 11.0 41⁄4 61⁄4 21⁄2 27.9 A 140A16 11⁄2 14.0 16 140B16 9.850 B 11⁄2 1 1 1 1 1 4 ⁄4 6 ⁄4 2 ⁄2 29.8 A 140A17 1 ⁄2 16.0 17 140B17 10.410 B 1 ⁄2 1 1 1 1 1 4 ⁄4 6 ⁄4 2 ⁄2 32.0 A 140A18 1 ⁄2 18.0 18 140B18 10.980 B 1 ⁄2 1 1 1 1 1 19 140B19 11.540 B 1 ⁄2 4 ⁄4 6 ⁄4 2 ⁄2 34.1 A 140A19 1 ⁄2 21.0 1 1 1 1 1 4 ⁄4 6 ⁄4 2 ⁄2 36.0 A 140A20 1 ⁄2 23.0 20 140B20 12.100 B 1 ⁄2 1 1 1 1 1 4 ⁄4 6 ⁄4 2 ⁄2 38.7 A 140A21 1 ⁄2 25.0 21 140B21 12.660 B 1 ⁄2 1 1 1 1 1 4 ⁄4 6 ⁄4 2 ⁄2 40.6 A 140A22 1 ⁄2 28.0 22 140B22 13.220 B 1 ⁄2 23 140B23 13.780 B 11⁄2 41⁄4 61⁄4 21⁄2 42.1 A 140A23 11⁄2 30.0 41⁄4 61⁄4 21⁄2 46.2 A 140A24 11⁄2 33.0 24 140B24 14.340 B 11⁄2 1 1 1 1 1 4 ⁄4 6 ⁄4 2 ⁄2 47.8 A 140A25 1 ⁄2 34.0 25 140B25 14.900 B 1 ⁄2 1 1 1 1 4 ⁄4 6 ⁄4 3 57.2 A 140A26 1 ⁄2 39.0 26 140B26 15.460 B 1 ⁄2 1 1 1 1 27 140B27 16.020 B 1 ⁄2 4 ⁄4 6 ⁄4 3 58.5 A 140A27 1 ⁄2 41.0 1 1 1 1 4 ⁄4 6 ⁄4 3 62.2 A 140A28 1 ⁄2 45.0 28 140B28 16.580 B 1 ⁄2 1 1 1 1 4 ⁄4 6 ⁄4 3 69.8 A 140A30 1 ⁄2 52.0 30 140B30 17.700 B 1 ⁄2 1 56.0 31 18.260 140A31 1 ⁄2 32 140B32 18.820 B 11⁄2 41⁄4 61⁄4 3 76.3 A 140A32 11⁄2 60.0 51⁄4 7 4 108 A 140A35 11⁄2 73.0 35 140C35 20.490 C 11⁄2 1 77.0 36 21.050 A 140A36 1 ⁄2 1 1 1 5 ⁄4 7 4 121 A 140A40 1 ⁄2 93.0 40 140C40 23.290 C 1 ⁄2 1 1 1 5 ⁄4 7 4 142 A 140A45 1 ⁄2 131 45 140C45 26.080 C 1 ⁄2 1 1 1 48 140C48 27.750 C 1 ⁄2 5 ⁄4 7 4 150 A 140A48 1 ⁄2 134 51⁄4 7 4 177 A 140A54 11⁄2 173 54 140C54 31.100 C 11⁄2 1 1 1 5 ⁄4 7 5 220 A 140A60 1 ⁄2 219 60 140C60 34.440 C 1 ⁄2 1 3 1 1 5 ⁄8 7 ⁄2 5 282 A 140A70 1 ⁄2 292 70 140C70 40.020 C 1 ⁄2 1 3 1 1 5 ⁄8 7 ⁄2 5 331 A 140A80 1 ⁄2 402 80 140C80 45.590 C 1 ⁄2 Maximum bores shown will accommodate standard keyseat and setscrew over keyseat. Slightly larger bores are possible with no keyseat, shallow keyseat, or setscrew at angle to keyseat. 3
TYPE B .924 Nominal
Hub Dia.
O.D.
Length Thru
TYPE C
Alteration Charges See current discount sheet for alteration charges.
No. 140 13⁄4" Pitch
All Steel Stock Sprockets Single-Type QD With Hardened Teeth No. Catalog S Teeth Number A 11 140SF11 H 12 140SF12 H B 13 140SF13 H E 14 140E14 H 15 140E15 H R 16 140E16 H 140E17 H 140E18 H 140E19 H 140E20 H 140E21 H 140E22 H 140F23 H 140F24 H 140F25 H 140F26 H 140F30 H
O.D.
T O O T H®
O.D.
O.D.
SPROCKETS
17 18 19 20 21 22 23 24 25 26 30
QD — TYPE B
QD — TYPE B1
QD — TYPE C
QD — TYPE C1
Single-Type QD No. Teeth
Catalog Number
Bushing
11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 30 35 36 40 45 48 54 60 70 80
140SF11 140SF12 140SF13 140E14 140E15 140E16 140E17 140E18 140E19 140E20 140E21 140E22 140F23 140F24 140F25 140F26 140F30 140F35 140F36 140J40 140J45 140J48 140J54 140J60 140M70 140M80
SF SF SF E E E E E E E E E F F F F F F F J J J J J M M
Diameters Outside Pitch Diameter Diameter
Type
7.010 7.580 8.150 8.720 9.280 9.850 10.410 10.980 11.540 12.100 12.660 13.220 13.780 14.340 14.900 15.460 17.700 20.490 21.050 23.290 26.080 27.750 31.100 34.440 40.020 45.590
B B B B1 B1 B1 B1 B1 B1 B1 B1 B1 B1 B1 B1 B1 B1 C C C C C C C C1 C1
6.212 6.762 7.313 7.864 8.417 8.970 9.524 10.078 10.632 11.187 11.742 12.297 12.852 13.407 13.963 14.518 16.742 19.523 20.079 22.305 25.087 26.757 30.097 33.438 39.006 44.575
Dimensions Max. Bore
L1
L2
215⁄16 215⁄16 215⁄16 31⁄2
21⁄4 21⁄4 21⁄4 25⁄8
21⁄4 21⁄4 21⁄4 215⁄16
45⁄8 45⁄8 45⁄8 6
15⁄64 15⁄64 15⁄64 19⁄16
31⁄2 315⁄16
25⁄8 35⁄8
215⁄16 4
6 65⁄8
19⁄16 29⁄16
315⁄16 315⁄16 315⁄16 47⁄16
35⁄8 35⁄8 35⁄8 41⁄2
4 4 4 5
65⁄8 65⁄8 65⁄8 71⁄4
47⁄16 51⁄2 51⁄2
41⁄2 63⁄4 63⁄4
5 63⁄4 63⁄4
71⁄4 9 9
C
Y
P
G
X
T
⁄8
⁄64 21 ⁄64 21 ⁄64 45 ⁄64
V
11⁄4 11⁄4 11⁄4 15⁄8
.924 .924 .924 .924
⁄8 ⁄8
45 ⁄64 137⁄64
15⁄8 21⁄2
.924 .924
29⁄16 1 1 13⁄16
1 ⁄8 111⁄16 11 1 ⁄16 23⁄8
137⁄64 137⁄64 137⁄64 217⁄64
21⁄2 21⁄2 21⁄2 33⁄16
.924 .924 .924 .924
13⁄16 229⁄32 229⁄32
23⁄8 229⁄32 229⁄32
217⁄64 217⁄32 217⁄32
33⁄16 53⁄16 53⁄16
.924 .924 .924
21
1
1 1
113⁄32 113⁄32
Weight (Approx.) With Rim Hub Only
8.6 10.4 11.9 21.6 24.2 25.9 28.0 29.6 32.0 34.6 37.6 39.5 48.0 51.6 53.8 58.0 72.0 89.5 95.5 117 139 148 168 205 301 385
5.6 7.4 8.9 11.6 14.2 15.9 18.0 19.6 22.0 24.6 27.6 29.5 36.4 40.1 42.3 46.5 60.4 78.0 84.0 98.0 120 129 149 186 264 348
E-99
No. 140 13⁄4" Pitch
All Steel Stock Sprockets
Single-Taper Bushed with Hardened Teeth No. Catalog S .924 Teeth Number Nominal A 12 140BTB12 H 13 140BTB13 H B 14 140BTB14 H E 15 140BTB15 H 16 140BTB16 H R 17 140BTB17 H 18 19 21 26
140BTB18 H 140BTB19 H 140BTB21 H 140BTB26 H
.924 Nominal
C
O.D.
SPROCKETS
T O O T H®
C
L L
TYPE B
TYPE C
Single-Taper Bushed No. Teeth
Catalog Number
Bushing
12 13 14 15 16 17 18 19 21 26 35 45 60 70
140BTB12 140BTB13 140BTB14 140BTB15 140BTB16 140BTB17 140BTB18 140BTB19 140BTB21 140BTB26 140CTB35 140CTB45 140CTB60 140CTB70
2517 3020 3020 3020 3020 3020 3020 3020 3020 3020 3535 4040 4040 4040
Diameter Outside Pitch Diameter Diameter
7.581 8.150 8.718 9.283 9.848 10.411 10.975 11.537 12.660 15.463 20.494 26.076 34.442 40.017
Dimensions
6.762 7.313 7.864 8.417 8.970 9.524 10.078 10.632 11.742 14.518 19.523 25.087 33.438 39.006
Max. Bore
L
C
Type
21⁄2 3 3 3 3 3 3 3 3 3 31⁄2 4 4 4
13⁄4 2 2 2 2 2 2 2 2 2 31⁄2 4 4 4
41⁄4 51⁄4 51⁄4 51⁄4 51⁄4 51⁄4 51⁄4 51⁄4 51⁄4 51⁄4 61⁄2 73⁄4 73⁄4 73⁄4
B B B B B B B B B B C C C C
Weight (Approx.) Rim Bushing Only Only
7.0 8.0 10.0 12.0 14.0 16.0 18.0 20.0 24.0 40.0 78.0 118.0 188.0 241.0
3.5 6.5 6.5 6.5 6.5 6.5 6.5 6.5 6.5 6.5 14 22 22 22
Double Single-Type A — Steel No. Teeth
Catalog Number
14 15 16 17 18
DS140A14 DS140A15 DS140A16 DS140A17 DS140A18
Diameters Outside Pitch Diameter Diameter
8.720 9.280 9.850 10.410 10.980
7.864 8.417 8.970 9.524 10.078
Dimensions Type
Min. Bore
Max. Bore
A A A A A
17⁄16 17⁄16 17⁄16 17⁄16 17⁄16
37⁄8 47⁄16 51⁄4 59⁄16 61⁄8
L
C
E
w Nom.
Wt. (Approx.)
339⁄64 339⁄64 339⁄64 339⁄64 339⁄64
211⁄16 211⁄16 211⁄16 211⁄16 211⁄16
57⁄8 629⁄64 71⁄64 737⁄64 89⁄64
.924 .924 .924 .924 .924
35.0 43.0 49.0 58.0 66.0
TYPE A
E-100
No. 140 13/4" Pitch
SPROCKETS
MST® Sprockets
Single - MST® Sprockets No. Teeth
Catalog Number
Bushing
Diameters Outside Pitch Dia. Dia.
Weight (Approx.)
Dimensions Type
Max. Bore
OL
L
T(nom)
With Hub
Rim Only
11
140Q11H
Q1
7.010
6.212
4
2-11/16
2-25/32
2-1/2
C
0
4-1/8
H
1 9/16
P
.924
9.9
6.4
12
140Q12H
Q1
7.580
6.762
4
2-11/16
2-25/32
2-1/2
0
4-1/8
1 9/16
.924
12.5
9.0
13
140R13H
R1
8.150
7.313
4
3-3/4
3-5/32
2-7/8
0
5-3/8
1-15/16
.924
18.6
11.1
14
140R14H
R1
8.720
7.864
4
3-3/4
3-5/32
2-7/8
0
5-3/8
1-15/16
.924
20.1
12.6
15
140R15H
R1
9.280
8.417
4
3-3/4
3-5/32
2-7/8
0
5-3/8
1-1/16
.924
22.2
14.7
16
140R16H
R1
9.850
8.970
4
3-3/4
3-5/32
2-7/8
0
5-3/8
1-1/16
.924
24.0
16.5
17
140R17H
R1
10.410
9.524
4
3-3/4
3-5/32
2-7/8
0
5-3/8
1-15/16
.924
26.0
18.5
18
140R18H
R1
10.980
10.078
4
3-3/4
3-5/32
2-7/8
0
5-3/8
1-15/16
.924
28.0
20.5
19
140R19H
R1
11.540
10.632
4
3-3/4
3-5/32
2-7/8
0
5-3/8
1-15/16
.924
30.5
23.0
20
140R20H
R1
12.100
11.187
4
3-3/4
3-5/32
2-7/8
0
5-3/8
1-15/16
.924
32.9
25.4
21
140R21H
R1
12.660
11.742
4
3-3/4
3-5/32
2-7/8
0
5-3/8
1-15/16
.924
35.3
27.8
22
140R22H
R1
13.220
12.297
5
3-3/4
3-5/32
2-7/8
1-1/16
5-3/8
7/8
.924
40.0
32.5
23
140R23H
R1
13.780
12.852
5
3-3/4
3-5/32
2-7/8
1-1/16
5-3/8
7/8
.924
43.5
36.0
24
140R24H
R1
14.340
13.407
5
3-3/4
3-5/32
2-7/8
1-1/16
5-3/8
7/8
.924
45.1
37.6
25
140R25H
R1
14.900
13.963
5
3-3/4
3-5/32
2-7/8
1-1/16
5-3/8
7/8
.924
47.8
40.3
26
140R26H
R1
15.460
14.518
5
3-3/4
3-5/32
2-7/8
1-1/16
5-3/8
7/8
.924
51.5
44.0
30
140R30H
R2
17.700
16.742
5
3-5/8
5-5/32
4-7/8
2
5-3/8
7/8
.924
79.0
68.0
35
140R35
R2
20.490
19.523
6
3-5/8
5-5/32
4-7/8
2
5-3/8
7/8
.924
99.0
88.0
36
140R36
R2
21.050
20.079
6
3-5/8
5-5/32
4-7/8
2
5-3/8
7/8
.924
101.0
90.0
36
140S36
S1
21.050
20.079
5
4-1/4
43/4
4-3/8
2-3/8
6-3/8
1-1/16
.924
102.5
89.0
40
140R40
R2
23.290
22.305
6
3-5/8
5-5/32
4-7/8
2
5-3/8
7/8
.924
120.0
109.0
40
140S40
S1
23.290
22.305
5
4-1/4
4-3/4
4-3/8
2-3/8
6-3/8
1-1/16
.924
120.5
107.0
45
140S45
S1
26.080
25.087
5
4-1/4
4-3/4
43/8
2-3/8
6-3/8
1-1/16
.924
145.5
132.0
48
140S48
S2
27.750
26.757
6
4-3/16
7-1/2
6-3/4
2-7/8
6-3/8
2-15/16
.924
188.0
169.0
54
140S54
S2
31.100
30.097
6
4-3/16
7-1/2
6-3/4
2-7/8
6-3/8
2-15/16
.924
227.0
208.0
60
140S60
S2
34.440
33.438
6
4-3/16
7-1/2
6-3/4
2-7/8
6-3/8
2-15/16
.924
249.0
230.0
70
140S70
S2
40.020
39.006
6
4-3/16
7-1/2
6-3/4
2-7/8
6-3/8
2-15/16
.924
330.0
311.0
80
140S80
S2
45.590
44.575
6
4-3/16
7-1/2
6-3/4
2-7/8
6-3/8
2-15/16
.924
261.0
242.0
Sprockets with “H” suffix have hardened teeth.
E-101
No. 140-2 13/4" Pitch
All Steel Stock Sprockets
Double-Type B & C
SPROCKETS
No. Teeth
Catalog Number
Outside Diameter
Type
Stock
Bore (inches) Rec. Max.
Dia.
13 14 15 16 17 18 19 20 21 22 23 24 25 26 35 45 60
D140B13 D140B14 D140B15 D140B16 D140B17 D140B18 D140B19 D140B20 D140B21 D140B22 D140B23 D140B24 D140B25 D140B26 D140C35 D140C45 D140C60
8.150 8.720 9.280 9.850 10.410 10.980 11.540 12.100 12.660 13.220 13.780 14.340 14.900 15.460 20.490 26.080 34.440
B B B B B B B B B B B B B B C C C
1 ⁄8 15⁄8 15⁄8 15⁄8 15⁄8 13⁄4 13⁄4 13⁄4 13⁄4 13⁄4 13⁄4 13⁄4 13⁄4 13⁄4 11⁄2 11⁄2 11⁄2
5 51⁄2 61⁄2 7 7 7 7 7 7 7 7 7 7 7 71⁄2 71⁄2 91⁄2
5
3 ⁄16 33⁄4 41⁄2 51⁄4 51⁄4 51⁄4 51⁄4 51⁄4 51⁄4 51⁄4 51⁄4 51⁄4 51⁄4 51⁄4 53⁄8 53⁄8 63⁄8 5
Hub (inches) Length Thru
3 ⁄4 33⁄4 33⁄4 4 4 4 4 4 4 4 4 4 4 4 6 6 61⁄4 3
Weight Lbs. (Approx.)
2.818 .894 Nominal
2.818
29 34.8 42.5 48.1 57.5 65.6 72.0 76.0 82.0 94.0 100 104 120 128 180 232 372
.894 Nominal
Hub Dia.
O.D.
Hub Dia.
Length Thru Length Thru
TYPE B
TYPE C
QD — TYPE C5
QD — TYPE C6
Maximum bores shown will accommodate standard keyseat and setscrew over keyseat. Slightly larger bores are possible with no keyseat, shallow keyseat, or setscrew at angle to keyseat.
Alteration Charges See current discount sheet for alteration charges.
Double-Type QD No. Teeth
Catalog Number
Bushing
35 45 60
D140J35 D140J45 D140M60
J J M
E-102
Diameters Outside Pitch Diameter Diameter
20.490 26.080 34.440
19.523 25.087 33.438
Dimensions Type
Max. Bore
L1
L2
C
C5 C5 C6
47⁄16 47⁄16 51⁄2
41⁄2 41⁄2 63⁄4
5 5 63⁄4
71⁄4 71⁄4 9
Y
⁄32 31 ⁄32 7 2 ⁄32 31
P
G
V
X
T
W
⁄32 23 ⁄32 23 1 ⁄32
⁄32 19 ⁄32 19 1 ⁄32
⁄32 7 ⁄32 25 ⁄32
33⁄16 33⁄16 53⁄16
.894 .894 .894
2.818 2.818 2.818
23
19
7
Weight (Approx.) With Rim Hub Only
137 195 339
128 176 302
No. 160 2" Pitch
All Steel Stock Sprockets
Single-Type A — Plate
No. Teeth
Catalog Number
Outside Diameter
Type
8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 30 35 40 45 54 60 70 80
160B8 160B9 160B10 160B11 160B12 160B13 160B14 160B15 160B16 160B17 160B18 160B19 160B20 160B21 160B22 160B23 160B24 160B25 160B26 160B27 160B28 160B30 160C35 160C40 160C45 160C54 160C60 160C70 160C80
6.030 6.700 7.360 8.010 8.660 9.310 9.960 10.610 11.260 11.900 12.540 13.190 13.830 14.470 15.110 15.750 16.390 17.030 17.670 18.310 18.950 20.230 23.420 26.610 29.800 35.540 39.360 45.730 52.100
B B B B B B B B B B B B B B B B B B B B B B C C C C C C C
Bore (inches) Rec. Stock Max.
Hub (inches) Length Dia. Thru
11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2
31⁄4 35⁄8 41⁄8 43⁄4 51⁄2 6 61⁄2 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7 8 8 8 8 8 8 8
17⁄8 21⁄8 23⁄4 31⁄4 33⁄4 4 41⁄2 51⁄4 51⁄4 51⁄4 51⁄4 51⁄4 51⁄4 51⁄4 51⁄4 51⁄4 51⁄4 51⁄4 51⁄4 51⁄4 51⁄4 51⁄4 51⁄2 51⁄2 51⁄2 51⁄2 51⁄2 51⁄2 51⁄2
21⁄4 21⁄4 21⁄4 21⁄2 21⁄2 23⁄4 23⁄4 23⁄4 23⁄4 23⁄4 23⁄4 23⁄4 23⁄4 23⁄4 23⁄4 23⁄4 3 3 3 3 3 3 41⁄2 41⁄2 5 5 5 5 6
Weight Lbs (Approx.)
8.0 10.0 12.0 17.0 21.0 28.0 32.0 37.0 41.0 45.0 48.0 52.0 56.0 59.0 65.0 68.0 77.0 81.0 86.0 91.0 98.0 108 154 196 234 276 329 446 612
Type
Catalog Number
Stock Bore
Weight Lbs. (Approx.)
A A A A A A A A A A A A A A A A A A A A A A A A A A A A A
160A8 160A9 160A10 160A11 160A12 160A13 160A14 160A15 160A16 160A17 160A18 160A19 160A20 160A21 160A22 160A23 160A24 160A25 160A26 160A27 160A28 160A30 160A35 160A40 160A45 160A54 160A60 160A70 160A80
11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2
5.0 7.0 8.0 10.0 12.0 16.0 17.0 21.0 24.0 27.0 30.0 34.0 38.0 42.0 46.0 50.0 56.0 61.0 65.0 71.0 77.0 90.0 121 138 204 294 366 507 656
1.156 Nominal
O.D.
SPROCKETS
Single-Type B & C
TYPE A 1.156 Nominal
Hub Dia.
O.D.
Length Thru
TYPE B 1.156 Nominal
Single-Type C — Steel 2″ Pitch Bore (inches) No. Teeth
Catalog Number
11 12
160C11 160C12
Hub (inches)
Outside Diameter
Stock
Rec. Max.
Diameter
Length
8.010 8.660
11⁄2” 11⁄2”
31⁄4” 33⁄4”
41⁄2” 51⁄2”
41⁄8” 41⁄8”
Weight Lbs. (Approx.)
21.0 26.0
Hub Dia.
O.D.
Length Thru
TYPE C
Alteration Charges Maximum bores shown will accommodate standard keyseat and setscrew over keyseat. Slightly larger bores are possible with no keyseat, shallow keyseat, or setscrew at angle to keyseat.
See current discount sheet for alteration charges.
E-103
No. 160 2" Pitch
All Steel Stock Sprockets
Single-Type QD With Hardened Teeth No. Catalog S Teeth Number A 12 160E12 H 13 160E13 H B 14 160E14 H E 15 160F15 H 16 160F16 H R 17 160F17 H
SPROCKETS
18 19 20 21 22 23 24 25 26 28 30
160F18 H 160F19 H 160F20 H 160F21 H 160F22 H 160F23 H 160F24 H 160F25 H 160J26 H 160J28 H 160J30 H
O.D.
T O O T H®
O.D.
QD — TYPE B1
QD — TYPE C
QD — TYPE C1
Single-Type QD No. Teeth
12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 28 30 35 40 45 54 60 70 80
E-104
Catalog Number
160E12 160E13 160E14 160F15 160F16 160F17 160F18 160F19 160F20 160F21 160F22 160F23 160F24 160F25 160J26 160J28 160J30 160J35 160M40 160M45 160M54 160M60 160M70 160M80
Bushing
E E E F F F F F F F F F F F J J J J M M M M M M
Diameters Outside Pitch Diameter Diameter
Type
8.660 9.310 9.960 10.610 11.260 11.900 12.540 13.190 13.830 14.740 15.110 15.750 16.390 17.030 17.670 18.950 20.230 23.420 26.610 29.800 35.540 39.360 45.730 52.100
B1 B1 B1 B1 B1 B1 B1 B1 B1 B1 B1 B1 B1 B1 C C C C C1 C1 C1 C1 C1 C1
7.727 8.357 8.988 9.620 10.252 10.885 11.518 12.151 12.785 13.419 14.053 14.688 15.323 15.958 16.593 17.863 19.134 22.312 25.491 28.671 34.397 38.215 44.578 50.943
Dimensions Max. Bore
L1
L2
C
Y
31⁄2 31⁄2 31⁄2 315⁄16
25⁄8 25⁄8 25⁄8 35⁄8
215⁄16 215⁄16 215⁄16 4
6 6 6 65⁄8
15⁄16 15⁄16 15⁄16 25⁄16
315⁄16 47⁄16
35⁄8 41⁄2
4 5
65⁄8 71⁄4
47⁄16 51⁄2
41⁄2 63⁄4
5 63⁄4
51⁄2
63⁄4
63⁄4
P
G
X
T
⁄8 ⁄8 1 ⁄8 1 ⁄8
⁄32 ⁄32 15 ⁄32 111⁄32
15⁄8 15⁄8 15⁄8 21⁄2
1.156 1.156 1.156 1.156
25⁄16 13⁄16
1 ⁄8 21⁄8
111⁄32 21⁄32
21⁄2 33⁄16
1.156 1.156
71⁄4 9
13⁄16 211⁄16
21⁄8 211⁄16
21⁄32 213⁄32
119⁄32
33⁄16 53⁄16
1.156 1.156
9
211⁄16
211⁄16
213⁄32
119⁄32
53⁄16
1.156
1 1
V
15 15
Weight (Approx.) With Rim Hub Only
21.0 24.0 26.0 35.5 38.5 42.5 46.5 49.5 53.5 56.5 62.5 66.5 70.5 75.5 92.5 103 115 135 211 245 299 347 468 567
11 14 16 24 27 31 35 38 42 45 51 55 59 64 74 84 96 116 174 208 262 310 431 530
No. 160 2" Pitch
All Steel Stock Sprockets
C
O.D.
17 18 19 21 26
160BTB17H 160BTB18H 160BTB19H 160BTB21H 160BTB26H
T O O T H®
L
SPROCKETS
1.156 Nominal
Single-Taper Bushed with Hardened Teeth No. Catalog S Teeth Number A 11 160BTB11H 12 160BTB12H B 13 160BTB13H E 14 160BTB14H 15 160BTB15H R 16 160BTB16H
TYPE B
1.156 Nominal
Single-Taper Bushed C
L
TYPE C
No. Teeth
Catalog Number
Bushing
11 12 13 14 15 16 17 18 19 21 26 35 45 60
160BTB11 160BTB12 160BTB13 160BTB14 160BTB15 160BTB16 160BTB17 160BTB18 160BTB19 160BTB21 160BTB26 160CTB35 160CTB45 160CTB60
2517 3020 3020 3020 3535 3535 3535 3535 3535 3535 3535 4040 4040 4545
Diameter Outside Pitch Diameter Diameter
8.011 8.664 9.314 9.963 10.609 11.255 11.899 12.543 13.185 14.470 17.671 23.422 29.802 39.362
Dimensions Max. Bore
7.099 7.727 8.357 8.988 9.620 10.252 10.885 11.518 12.151 13.419 16.593 22.312 28.671 38.215
21⁄2 3 3 3 31⁄2 31⁄2 31⁄2 31⁄2 31⁄2 31⁄2 31⁄2 4 4 41⁄2
L
C
Type
13⁄4 2 2 2 31⁄2 31⁄2 31⁄2 31⁄2 31⁄2 31⁄2 31⁄2 4 4 41⁄2
41⁄4 51⁄4 51⁄4 51⁄4 61⁄2 61⁄2 61⁄2 61⁄2 61⁄2 61⁄2 61⁄2 73⁄4 73⁄4 83⁄4
B B B B B B B B B B B C C C
Weight (Approx.) Rim Bushing Only Only
9.0 11.0 13.0 16.0 25.0 28.0 32.0 35.0 39.0 48.0 68.0 118 186 292
3.5 6.5 6.5 6.5 14.0 14.0 14.0 14.0 14.0 14.0 14.0 14.0 22.0 30.0
Double Single-Type A — Steel No. Teeth
Catalog Number
15 16 17 18
DS160A15 DS160A16 DS160A17 DS160A18
Diameters Outside Pitch Diameter Diameter
10.609 11.255 11.899 12.543
9.620 10.252 10.885 11.518
Dimensions Type
Min. Bore
A A A A
1 ⁄16 111⁄16 111⁄16 111⁄16 11
Max. Bore
5 ⁄2 6 61⁄2 613⁄16 1
L
C
E
w Nom.
Wt. (Approx.)
4 ⁄4 41⁄4 41⁄4 41⁄4
3 ⁄32 33⁄32 33⁄32 33⁄32
7 ⁄8 81⁄64 821⁄32 95⁄16
1.156 1.156 1.156 1.156
69.0 75.0 92.0 97.0
1
3
3
TYPE A
E-105
No. 160 2" Pitch
MST® Sprockets
SPROCKETS
Single - MST® Sprockets Diameters
Weight (Approx.)
Catalog Number
Bushing
11
160R11H
R1
8.010
7.099
4
3-3/4 3-13/32
2-7/8
1/4
5-3/8
1-31/32
1.156
18.3
12
160R12H
R1
8.660
7.727
4
3-3/4 3-13/32
2-7/8
1/4
5-3/8
1-31/32
1.156
21.7
14.2
13
160R13H
R1
9.310
8.357
4
3-3/4
3-5/32
2-7/8
0
5-3/8
1-23/32
1.156
23.0
15.5
14
160R14H
R1
9.960
8.988
4
3-3/4
3-5/32
2-7/8
0
5-3/8
1-23/32
1.156
26.0
18.5
15
160R15H
R1
10.610
9.620
4
3-3/4
3-5/32
2-7/8
0
5-3/8
1-23/32
1.156
29.1
21.6
16
160R16H
R1
11.260
10.252
4
3-3/4
3-5/32
2-7/8
0
5-3/8
1-23/32
1.156
32.5
25.0
17
160R17H
R1
11.900
10.885
4
3-3/4
3-5/32
2-7/8
0
5-3/8
1-23/32
1.156
35.5
28.0
18
160R18H
R1
12.540
11.518
4
3-3/4
3-5/32
2-7/8
0
5-3/8
1-23/32
1.156
39.4
31.9
19
160R19H
R1
13.190
12.151
4
3-3/4
3-5/32
2-7/8
0
5-3/8
1-23/32
1.156
43.4
35.9
20
160R20H
R2
13.830
12.785
6
3-5/8
5-5/32
4-7/8
2
5-3/8
1-23/32
1.156
62.0
51.0
21
160R21H
R2
14.470
13.419
6
3-5/8
5-5/32
4-7/8
2
5-3/8
1-23/32
1.156
67.0
56.0
22
160R22H
R2
15.110
14.053
6
3-5/8
5-5/32
4-7/8
2
5-3/8
1-23/32
1.156
71.0
60.0
23
160R23H
R2
15.750
14.688
6
3-5/8
5-5/32
4-7/8
2
5-3/8
1-23/32
1.156
76.0
65.0
24
160R24H
R2
16.390
15.323
6
3-5/8
5-5/32
4-7/8
2
5-3/8
1-23/32
1.156
82.5
71.5
25
160R25H
R2
17.030
15.958
6
3-5/8
5-5/32
4-7/8
2
5-3/8
1-23/32
1.156
85.0
74.0
26
160R26H
R2
17.670
16.593
6
3-5/8
5-5/32
4-7/8
2
5-3/8
1-23/32
1.156
90.0
79.0
26
160S26H
S2
17.670
16.593
6
4-3/16
7-1/8
6-3/4
2-7/8
6-3/8
2-23/32
1.156
98.0
79.0
28
160R28H
R2
18.950
17.863
6
3-5/8
5-5/32
4-7/8
2
5-3/8
1-23/32
1.156
110.8
99.8
28
160S28H
S2
19.950
17.863
6
4-3/16
7-1/8
6-3/4
2-7/8
6-3/8
2-23/32
1.156
118.8
99.8
30
160R30H
R2
20.230
19.134
6
3-5/8
5-5/32
4-7/8
2
5-3/8
1-23/32
1.156
117.0
106.0
30
160S30H
S2
20.230
19.134
6
4-3/16
7-1/8
6-3/4
2-7/8
6-3/8
2-23/32
1.156
134.0
115.0
35
160S35
S2
23.420
22.312
6
4-3/16
7-1/8
6-3/4
2-7/8
6-3/8
2-23/32
1.156
169.0
150.0
40
160S40
S2
26.610
25.491
6
4-3/16
7-1/8
6-3/4
2-7/8
6-3/8
2-23/32
1.156
184.0
165.0
45
160S45
S2
29.800
28.671
6
4-3/16
7-1/8
6-3/4
2-7/8
6-3/8
2-23/32
1.156
223.0
204.0
60
160U60
U0
39.360
38.215
6
5-1/2
5 25/32
5-1/4
1-15/16
8-3/8
1-21/32
1.156
338.0
308.0
70
160U70
U0
45.730
44.578
6
5-1/2
5 25/32
5-1/4
1-15/16
8-3/8
1-21/32
1.156
384.0
354.0
80
160S80
S2
52.100
50.943
6
4-3/16
7-1/8
6-3/4
2-7/8
6-3/8
2-23/32
1.156
0
0
80
160U80
U1
52.100
50.943
6
5-1/2 7-19/32
7-1/8
2-7/8
8-3/8
2 19/32
1.156
434.0
394.0
Outside Dia.
Pitch Dia.
Dimensions
No. Teeth
Type
Sprockets with “H” suffix have hardened teeth.
E-106
Max. Bore
OL
L
C
H
P
T(nom)
With Hub
Rim Only
10.8
No. 160-2 2" Pitch
All Steel Stock Sprockets Double-Type B & C 1.119 Nominal
3.424 1.119 Nominal
Hub Dia.
O.D.
Hub Dia.
Length Thru Length Thru
TYPE B
TYPE C
No. Teeth
Catalog Number
Outside Diameter
Type
Stock
Bore (inches) Rec. Max.
Dia.
Hub (inches) Length Thru
13 14 15 16 17 18 19 20 21 22 23 24 25 26 35 45 60
D160B13 D160B14 D160B15 D160B16 D160B17 D160B18 D160B19 D160B20 D160B21 D160B22 D160B23 D160B24 D160B25 D160B26 D160C35 D160C45 D160C60
9.310 9.960 10.610 11.260 11.900 12.540 13.190 13.830 14.470 15.110 15.750 16.390 17.030 17.670 23.420 29.800 39.360
B B B B B B B B B B B B B B C C C
2 2 2 2 2 2 2 2 2 2 2 2 2 2 11⁄2 11⁄2 11⁄2
6 63⁄4 7 7 7 7 7 7 71⁄2 71⁄2 71⁄2 71⁄2 71⁄2 71⁄2 91⁄2 10 10
4 43⁄4 51⁄4 51⁄4 51⁄4 51⁄4 51⁄4 51⁄4 53⁄8 53⁄8 53⁄8 53⁄8 53⁄8 53⁄8 63⁄4 7 7
43⁄4 43⁄4 43⁄4 43⁄4 43⁄4 43⁄4 43⁄4 43⁄4 43⁄4 43⁄4 43⁄4 43⁄4 43⁄4 43⁄4 65⁄8 71⁄8 71⁄8
Weight Lbs. (App.)
48 58 68 75 91 96 107 119 130 141 157 171 187 201 306 431 564
Maximum bores shown will accommodate standard keyseat and setscrew over keyseat. Slightly larger bores are possible with no keyseat, shallow keyseat, or setscrew at angle to keyseat.
QD — TYPE C6
Alteration Charges See current discount sheet for alteration charges.
Double-Type QD No. Teeth
Catalog Number
Bushing
35 45 60
D160M35 D160N45 D160N60
M N N
Diameters Outside Pitch Diameter Diameter
23.420 29.800 39.360
22.312 28.671 38.215
Dimensions Type
Max. Bore
L1
L2
C
C6 C6 C6
51⁄2 6 6
63⁄4 81⁄8 81⁄8
63⁄4 81⁄8 81⁄8
9 10 10
Y
23⁄64 211⁄32 211⁄32
P
G
19⁄32 223⁄64 223⁄64
15⁄32 25⁄32 25⁄32
V
X
T
W
⁄64 21 ⁄32 21 ⁄32
53⁄16 61⁄4 61⁄4
1.119 1.119 1.119
3.424 3.424 3.424
39
Weight (Approx.) With Rim Hub Only
259 377 509
222 340 472
E-107
SPROCKETS
3.424
No. 180 21⁄4" Pitch
All Steel Stock Sprockets
Single-Type B & C
Single-Type A
SPROCKETS
No. Teeth
Catalog Number
Outside Diameter
Type
Stock
Bore (inches) Rec. Max.
Dia.
11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 28 30 35 40 45 54 60
180B11 180B12 180B13 180B14 180B15 180B16 180B17 180B18 180B19 180B20 180B21 180B22 180B23 180B24 180B25 180B28 180C30 180C35 180C40 180C45 180C54 180C60
9.010 9.750 10.480 11.210 11.930 12.660 13.390 14.110 14.830 15.560 16.280 17.000 17.720 18.440 19.160 21.320 22.760 26.350 29.940 33.530 39.980 44.280
B B B B B B B B B B B B B B B B C C C C C C
11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2
51⁄2 6 63⁄4 7 7 7 7 7 71⁄2 71⁄2 71⁄2 71⁄2 71⁄2 71⁄2 71⁄2 8 81⁄2 81⁄2 81⁄2 9 9 91⁄2
35⁄8 4 45⁄8 51⁄4 51⁄4 51⁄4 51⁄4 51⁄4 53⁄8 53⁄8 53⁄8 53⁄8 53⁄8 53⁄8 53⁄8 51⁄2 53⁄4 53⁄4 53⁄4 6 6 61⁄2
Hub (inches) Length Thru
3 3 31⁄8 31⁄8 31⁄8 31⁄8 31⁄8 31⁄8 33⁄8 33⁄8 33⁄8 33⁄8 33⁄8 33⁄8 33⁄8 31⁄2 43⁄8 43⁄8 43⁄8 5 5 53⁄8
Weight Lbs (Approx.) Type
29 32 40 44 48 52 58 63 74 81 83 92 99 105 113 135 180 222 270 315 477 489
A A A A A A A A A A A A A A A A A A A A A A
Catalog Number
Stock Bore
Weight Lbs. (Approx.)
180A11 180A12 180A13 180A14 180A15 180A16 180A17 180A18 180A19 180A20 180A21 180A22 180A23 180A24 180A25 180A28 180A30 180A35 180A40 180A45 180A54 180A60
11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2
14 16 20 24 28 32 37 43 47 53 57 62 69 77 84 104 120 172 229 284 420 505
Maximum bores shown will accommodate standard keyseat and setscrew over keyseat. Slightly larger bores are possible with no keyseat, shallow keyseat, or setscrew at angle to keyseat.
1.301 Nominal
1.301 Nominal
1.301 Nominal
O.D.
Hub Dia.
O.D.
Length Thru
Hub Dia.
O.D.
Length Thru Alteration Charges
TYPE A
E-108
TYPE B
TYPE C
See current discount sheet for alteration charges.
No. 200 21⁄2" Pitch
All Steel Stock Sprockets
1.389 Nominal
Single-Type A
Outside Diameter
Type
10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 28 30 32 35 40 45 54 60
200B10 200B11 200B12 200B13 200B14 200B15 200B16 200B17 200B18 200B19 200B20 200B21 200B22 200B23 200B24 200B25 200C26 200C28 200C30 200C32 200C35 200C40 200C45 200C54 200C60
9.200 10.020 10.830 11.640 12.460 13.260 14.070 14.870 15.680 16.480 17.290 18.090 18.890 19.690 20.490 21.290 22.090 23.690 25.290 26.880 29.280 33.270 37.250 44.420 49.200
B B B B B B B B B B B B B B B B C C C C C C C C C
Bore (inches) Rec. Stock Max.
11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2
33⁄4 4 41⁄2 51⁄4 53⁄8 53⁄8 53⁄8 53⁄8 53⁄8 53⁄8 53⁄8 53⁄8 53⁄4 53⁄4 53⁄4 53⁄4 53⁄4 53⁄4 53⁄4 53⁄4 53⁄4 6 6 61⁄2 61⁄2
Hub (inches) Length Diameter Thru
51⁄2 6 61⁄2 7 71⁄2 71⁄2 71⁄2 71⁄2 71⁄2 71⁄2 71⁄2 71⁄2 81⁄2 81⁄2 81⁄2 81⁄2 81⁄2 81⁄2 81⁄2 81⁄2 81⁄2 9 9 91⁄2 91⁄2
3 3 3 3 31⁄2 31⁄2 31⁄2 31⁄2 31⁄2 31⁄2 31⁄2 31⁄2 4 4 4 4 41⁄2 41⁄2 41⁄2 41⁄2 41⁄2 5 5 51⁄2 51⁄2
Weight Lbs. (Approx.) Type
26 33 37 46 59 64 72 76 84 91 98 106 131 136 142 153 178 195 212 220 254 320 364 512 654
A A A A A A A A A A A A A A A A A A A A A A A A A
Catalog Number
Stock Bore
Weight Lbs. (Approx.)
200A10 200A11 200A12 200A13 200A14 200A15 200A16 200A17 200A18 200A19 200A20 200A21 200A22 200A23 200A24 200A25 200A26 200A28 200A30 200A32 200A35 200A40 200A45 200A54 200A60
11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2
16 20 24 30 32 40 46 51 57 65 72 82 88 95 105 113 124 144 167 195 227 301 390 555 692
O.D.
TYPE A 1.389 Nominal
1.389 Nominal
Hub Dia.
Length Thru
Hub Dia.
Length Thru
TYPE B
TYPE C
Maximum bores shown will accommodate standard keyseat and setscrew over keyseat. Slightly larger bores are possible with no keyseat, shallow keyseat, or setscrew at angle to keyseat. Alteration Charges See current discount sheet for alteration charges.
Single-Type QD No. Teeth
Catalog Number
Bushing
12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 28 30 32 35 40 45 54 60
200F12 200J13 200J14 200J15 200J16 200M17 200M18 200M19 200M20 200M21 200M22 200M23 200M24 200M25 200M26 200M28 200M30 200M32 200M35 200M40 200N45 200N54 200N60
F J J J J M M M M M M M M M M M M M M M N N N
Diameters Outside Pitch Dia. Dia.
Type
10.830 11.640 12.460 13.260 14.070 14.870 15.680 16.480 17.290 18.090 18.890 19.690 20.490 21.290 22.090 23.690 25.290 26.880 29.280 33.270 37.250 44.420 49.200
C C C C C C1 C1 C1 C1 C1 C1 C1 C1 C1 C1 C1 C1 C1 C1 C1 C1 C1 C1
9.660 10.447 11.235 12.025 12.815 13.605 14.397 15.910 15.982 16.775 17.567 18.360 19.152 19.947 20.740 22.330 23.917 25.505 27.890 31.865 35.840 42.995 47.767
Dimensions Max. Bore
L1
L2
C
Y
P
G
315⁄16 47⁄16
35⁄8 41⁄2
4 5
65⁄8 71⁄4
1 13⁄16
15⁄16 2
11⁄8 113⁄16
47⁄16 51⁄2
41⁄2 63⁄4
5 63⁄4
71⁄4 9
13⁄16 223⁄32
2 223⁄32
113⁄16 25⁄16
51⁄2 57⁄8 57⁄8 57⁄8
63⁄4 81⁄8 81⁄8 81⁄8
63⁄4 81⁄8 81⁄8 81⁄8
9 10 10 10
223⁄32 313⁄32 313⁄32 313⁄32
223⁄32 313⁄32 313⁄32 313⁄32
25⁄16 33⁄16 33⁄16 33⁄16
V
X
T
21⁄2 33⁄16
1.389 1.389
11⁄2
33⁄16 53⁄16
1.389 1.389
11⁄2 111⁄16 111⁄16 111⁄16
53⁄16 61⁄4 61⁄4 61⁄4
1.389 1.389 1.389 1.389
Weight (Approx.) With Rim Hub Only
25.5 50.5 57.5 62.5 68.5 113 119 125 134 140 149 157 168 175 185 205 227 251 265 315 405 535 665
24 32 39 44 50 76 82 88 97 103 112 120 131 138 148 168 190 214 228 278 348 478 608
E-109
SPROCKETS
Catalog Number
O.D.
No. Teeth
O.D.
Single-Type B & C
No. 200 2 1⁄2" Pitch
MST® Sprockets
SPROCKETS
Single - MST® Sprockets Bushing
Diameters Outside Pitch Dia. Dia.
Type
Max. Bore
T(nom)
With Hub
200R12
R2
10.830
9.660
6
3-5/8
5-5/32
4-7/8
2
5-3/8
1-1/2 1.389
46.3
35.3
13
200S13
S2
11.640
10.447
6
4-3/16
7-1/8
6-3/4
2-7/8
6-3/8
2-1/2 1.389
71.2
52.2
14
200S14
S2
12.460
11.235
6
4-3/16
7-1/8
6-3/4
2-7/8
6-3/8
2-1/2 1.389
76.5
57.5
15
200S15
S2
13.260
12.025
6
4-3/16
7-1/8
6-3/4
2-7/8
6-3/8
2-1/2 1.389
80.0
61.0
16
200S16
S2
14.070
12.815
6
4-3/16
7-1/8
6-3/4
2-7/8
6-3/8
2-1/2 1.389
90.0
71.0
17
200S17
S2
14.870
13.605
6
4-3/16
7-1/8
6-3/4
2-7/8
6-3/8
2-1/2 1.389
98.0
79.0
18
200U18
U0
15.680
14.397
6
5-1/2
5-23/32
5-1/4
1 5/8
8-3/8 2-17/32 1.389
106.5
76.5
19
200U19
U0
16.480
15.190
6
5-1/2
5-23/32
5-1/4
1 5/8
8-3/8 2-17/32 1.389
113.7
83.7
20
200U20
U0
17.290
15.982
6
5-1/2
5-23/32
5-1/4
1 5/8
8-3/8 2-17/32 1.389
121.3
91.3
21
200U21
U0
18.090
16.775
6
5-1/2
5-23/32
5-1/4
1 5/8
8-3/8 2-17/32 1.389
129.4
99.4
22
200U22
U0
18.890
17.567
6
5-1/2
5-23/32
5-1/4
1 5/8
8-3/8 2-17/32 1.389
140.0
110.0
23
200U23
U0
19.690
18.360
6
5-1/2
5-23/32
5-1/4
1 5/8
8-3/8 2-17/32 1.389
147.0
117.0
24
200U24
U0
20.490
19.152
6
5-1/2
5-23/32
5-1/4
1 5/8
8-3/8 2-17/32 1.389
156.0
126.0
25
200U25
U0
21.290
19.947
6
5-1/2
5-23/32
5-1/4
1 5/8
8-3/8 2-17/32 1.389
170.0
140.0
26
200U26
U0
22.090
20.740
6
5-1/2
5-23/32
5-1/4
1 5/8
8-3/8 2-17/32 1.389
180.0
150.0
28
200U28
U0
23.690
22.330
6
5-1/2
5-23/32
5-1/4
1 5/8
8-3/8 2-17/32 1.389
199.0
169.0
30
200U30
U0
25.290
23.917
6
5-1/2
5-23/32
5-1/4
1 5/8
8-3/8 2-17/32 1.389
218.0
188.0
32
200U32
U0
26.880
25.505
6
5-1/2
5-23/32
5-1/4
1 5/8
8-3/8 2-17/32 1.389
242.0
212.0
35
200U35
U1
29.280
27.890
6
5-1/2
7-19/32
7-1/8
2-7/8
8-3/8
2-7/8 1.389
292.0
252.0
40
200U40
U1
33.270
31.865
6
5-1/2
7-19/32
7-1/8
2-7/8
8-3/8
2-7/8 1.389
346.0
306.0
45
200U45
U1
37.250
35.840
6
5-1/2
7-19/32
7-1/8
2-7/8
8-3/8
2-7/8 1.389
330.0
290.0
54
200U54
U2
44.420
42.995
6
5 10-19/32
10-1/8
4-1/4
8-3/8 3-29/32 1.389
435.0
385.0
60
200U60
U2
49.200
47.767
6
5 10-19/32
10-1/8
4-1/4
8-3/8 3-29/32 1.389
495.0
445.0
No. Teeth
Catalog Number
12
Sprockets with “H” suffix have hardened teeth.
E-110
Weight (Approx.)
Dimensions OL
L
C
H
P
Rim Only
No. 200-2 21⁄2" Pitch
All Steel Stock Sprockets Double-Type B & C Catalog Number
Outside Diameter
Type
Stock
Bore (inches Rec. Max.
Dia.
11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 45 60
D200B11 D200B12 D200B13 D200B14 D200B15 D200B16 D200B17 D200B18 D200B19 D200B20 D200B21 D200B22 D200B23 D200B24 D200B25 D200B26 D200C45 D200C60
10.020 10.830 11.640 12.460 13.260 14.070 14.870 15.680 16.480 17.290 18.090 18.890 19.690 20.490 21.290 22.090 37.250 49.200
B B B B B B B B B B B B B B B B C C
2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 11⁄2 11⁄2
51⁄2 61⁄2 7 8 81⁄2 81⁄2 81⁄2 81⁄2 81⁄2 81⁄2 81⁄2 81⁄2 81⁄2 81⁄2 81⁄2 81⁄2 10 10
33⁄4 41⁄2 51⁄4 51⁄2 53⁄4 53⁄4 53⁄4 53⁄4 53⁄4 53⁄4 53⁄4 53⁄4 53⁄4 53⁄4 53⁄4 53⁄4 7 7
Hub (inches) Length Thru
57⁄8 61⁄4 63⁄8 63⁄8 63⁄8 65⁄8 65⁄8 65⁄8 65⁄8 65⁄8 65⁄8 65⁄8 65⁄8 65⁄8 65⁄8 65⁄8 81⁄2 9
Weight Lbs. (Approx.)
57 80 96 119 138 161 178 196 217 236 250 284 308 330 358 386 665 972
Maximum bores shown will accommodate standard keyseat and setscrew over keyseat. Slightly larger bores are possible with no keyseat, shallow keyseat, or setscrew at angle to keyseat.
OD
QD — TYPE C 4.161
QD — TYPE C1 4.161 1.344 Nominal
1.344 Nominal
Hub Dia.
O.D.
Hub Dia.
Alteration Charges See current discount sheet for alteration charges.
Length Thru
Length Thru
TYPE B
TYPE C
E-111
SPROCKETS
No. Teeth
No. 240 3" Pitch
All Steel Stock Sprockets
Single-Type B & C
Single-Type A
SPROCKETS
No. Teeth
Catalog Number
Outside Diameter
Type
10 11 12 13 14 15 16 17 18 19 20 21 25 30 35 40 45 54 60
240B10 240B11 240B12 240B13 240B14 240B15 240B16 240B17 240B18 240B19 240B20 240B21 240B25 240C30 240C35 240C40 240C45 240C54 240C60
11.030 12.020 13.000 13.970 14.940 15.910 16.880 17.850 18.810 19.780 20.740 21.710 25.550 30.340 35.130 39.920 44.700 53.310 59.040
B B B B B B B B B B B B B C C C C C C
Bore (inches) Rec. Stock Max.
11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2
41⁄2 43⁄4 53⁄8 53⁄8 53⁄8 53⁄8 51⁄2 51⁄2 51⁄2 51⁄2 51⁄2 51⁄2 51⁄2 6 6 7 7 7 7
Hub (inches) Length Dia. Thru
Weight Lbs (Approx.)
61⁄2 7 71⁄2 71⁄2 71⁄2 71⁄2 8 8 8 8 8 8 8 9 9 10 10 10 10
49 66 72 81 88 98 120 137 142 154 169 186 254 398 527 672 850 1148 1419
33⁄8 37⁄8 37⁄8 37⁄8 37⁄8 37⁄8 41⁄8 41⁄8 41⁄8 41⁄8 41⁄8 41⁄8 41⁄8 61⁄4 61⁄4 63⁄4 63⁄4 63⁄4 63⁄4
Type
Catalog Number
Stock Bore
Weight Lbs. (Approx.)
A A A A A A A A A A A A A A A A A A A
240A10 240A11 240A12 240A13 240A14 240A15 240A16 240A17 240A18 240A19 240A20 240A21 240A25 240A30 240A35 240A40 240A45 240A54 240A60
11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2
30 37 45 54 62 68 82 93 108 120 128 148 208 310 416 548 702 1022 1268
1.738 Nominal 1.738 Nominal
1.738 Nominal
O.D.
Length Thru
TYPE A
E-112
Hub Dia.
Hub Dia.
O.D.
TYPE B
Length Thru
TYPE C
Roller Chain Sprockets Metric Sprockets ISO STANDARDS
SPROCKETS
Types A - B & C Stock Sprockets
TYPE A SIMPLEX
TYPE B SIMPLEX
Taper Bushed SIMPLEX
TYPE C TRIPLEX
Taper Bushed DUPLEX
TYPE B DUPLEX
INSTANT SPLIT® SPROCKET
Made-to-Order
Taper Bushed DOUBLE-SIMPLEX HARDENED TEETH
Double Simplex
QD SIMPLEX
IDLER BALL BEARING
“QD” Sprockets
Idler Sprockets
TYPE B SIMPLEX STAINLESS
Stainless Steel E-113
Metric Sprockets 0.375 INCH (9.525mm) PITCH SIMPLEX
Simplex-Type A — Steel
Simplex-Type B — Steel
SPROCKETS
No. Teeth
Pitch Diameter MM
8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 32 35 36 38 40 42 45 48 54 57 60 64 70 72 76 80 84 90 95 96 114
24.89 27.85 30.82 33.81 36.80 39.80 42.80 45.81 48.82 51.84 54.85 57.87 60.89 63.91 66.93 69.95 72.97 76.00 79.02 82.05 85.07 88.10 91.12 97.18 106.26 109.29 115.35 121.40 127.46 136.55 145.64 163.82 172.91 182.00 194.12 212.30 218.37 230.49 242.61 254.74 272.93 288.08 291.11 345.68
Catalog Number
06B8 06B9 06B10 06B11 06B12 06B13 06B14 06B15 06B16 06B17 06B18 06B19 06B20 06B21 06B22 06B23 06B24 06B25 06B26 06B27 06B28 06B29 06B30 06B32 06B35 06B36 06B38 06B40 06B42 06B45 06B48 06B54 06B57 06B60 06B64 06B70 06B72 06B76 06B80 06B84 06B90 06B95 06B96 06B114
ISO METRIC
Stock MM
Bore Max. MM
Dia. MM
Hub Thru MM
Weight (Approx.) Kilos
8 8 8 8 8 10 10 10 10 10 10 10 10 12 12 12 12 12 12 12 12 12 12 14 14 16 16 16 16 16 16 16 19 19 19 19 19 19 19 19 19 19 19 19
9 11 12 14 16 18 16 20 22 25 25 28 30 30 32 32 32 35 38 38 38 38 38 40 40 45 45 45 45 45 45 45 45 45 45 45 45 45 45 45 52 52 52 52
13 16 20 23 26 29 31 34 37 40 43 46 49 50 51 52 54 57 60 60 60 60 60 65 65 70 70 70 70 75 75 75 75 75 75 75 75 75 75 75 75 75 75 75
22 22 22 25 25 25 25 25 25 28 28 28 28 28 28 28 28 28 28 28 28 28 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30
0.03 0.04 0.06 0.09 0.10 0.11 0.12 0.14 0.18 0.20 0.23 0.25 0.31 0.36 0.37 0.39 0.40 0.41 0.42 0.44 0.45 0.47 0.48 0.56 0.68 0.71 0.77 0.81 0.85 0.91 0.97 1.09 1.27 1.34 1.43 1.56 1.60 1.91 2.01 2.11 2.26 2.61 2.64 3.63
Catalog Number
06A15 06A16 06A17 06A18 06A19 06A20 06A21 06A22 06A23 06A24 06A25 06A26 06A27 06A28 06A29 06A30 06A32 06A35 06A36 06A38 06A40 06A42 06A45 06A48 06A54 06A57 06A60 06A64 06A70 06A72 06A76 06A80 06A84 06A90 06A95 06A96 06A114
Bore Stock MM
8 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 12 12 12 14 14 14 14 14 14 18 18 18 18 18 18 18 18 18 18 18 18
CHAIN DATA: BS 228/3 ISO 06B-1 PITCH: 9.53mm (0.375 in.) ROLLER DIAMETER: 6.35mm (0.250 in.) ROLLER WIDTH: 5.72mm (0.225 in.) TENSILE: 910 kilos (2000 lbs.)
Weight (Approx.) Kilos
0.07 0.08 0.18 0.11 0.12 0.13 0.14 0.15 0.17 0.19 0.20 0.21 0.22 0.23 0.25 0.27 0.20 0.27 0.28 0.43 0.45 0.48 0.51 0.54 0.61 0.86 0.91 0.97 1.06 1.09 1.45 1.53 1.60 1.72 2.18 2.20 3.13
5.31mm .209″ Nominal
TYPE A
5.31mm .209″ Nominal
Hub Dia.
Length Thru
Maximum bores shown will accommodate standard keyseat and setscrew over keyseat. Slightly larger bores are possible with no keyseat, shallow keyseat, or setscrew at angle to keyseat.
TYPE B
E-114
06B-1 35
Metric Sprockets
0.375 INCH (9.525mm) PITCH SIMPLEX
ISO METRIC
06B-1 35
CHAIN DATA: BS 228/3 ISO 06B-1 PITCH: 9.53mm (0.375 in.) ROLLER DIAMETER: 6.35mm (0.250 in.) ROLLER WIDTH: 5.72mm (0.225 in.) TENSILE: 910 kilos (2000 lbs.)
5.31mm .209″ Nominal
SPROCKETS
C
Length Thru
TYPE B
Simplex-Taper Bushed — Steel No. Teeth
18 19 20 21 22 23 24 25 26 28 30 32 35 36 38 40 45 48 54 57 60 70 76 95
Pitch Diameter MM
54.85 57.87 60.89 63.91 66.93 69.95 72.97 76.00 79.02 85.07 91.12 97.18 106.26 109.29 115.35 121.40 136.55 145.65 163.82 172.91 182.00 212.30 230.49 288.08
Catalog Number
Bushing Number
Bore Max. MM
L MM
Dimension
06BTB18H 06BTB19H 06BTB20H 06BTB21H 06BTB22H 06BTB23H 06BTB24H 06BTB25H 06BTB26H 06BTB28H 06BTB30H 06BTB32 06BTB35 06BTB36 06BTB38 06BTB40 06BTB45 06BTB48 06BTB54 06BTB57 06BTB60 06BTB70 06BTB76 06BTB95
1008 1008 1008 1008 1210 1210 1210 1210 1610 1610 1610 1610 1610 1610 1610 1610 1610 1610 1610 1610 1610 1610 1610 1610
25.40 25.40 25.40 25.40 31.75 31.75 31.75 31.75 41.28 41.28 41.28 41.28 41.28 41.28 41.28 41.28 41.28 41.28 41.28 41.28 41.28 41.28 41.28 41.28
22.23 22.23 22.23 22.23 25.40 25.40 25.40 25.40 25.40 25.40 25.40 25.40 25.40 25.40 25.40 25.40 25.40 25.40 25.40 25.40 25.40 25.40 25.40 25.40
Weight C MM
47.63* 46.04 49.20 52.39 60.33 61.91 61.91 61.91 73.03* 73.03 79.38 82.55 82.55 82.55 82.55 82.55 82.55 82.55 82.55 82.55 82.55 82.55 82.55 82.55
Rim Kilos
0.18 0.23 0.27 0.32 0.36 0.41 0.41 0.54 0.50 0.54 0.54 0.59 0.64 0.64 0.68 0.86 0.95 1.04 1.18 1.25 1.36 1.68 1.82 2.28
Bushing Kilos
0.14 0.14 0.14 0.14 0.27 0.27 0.27 0.27 0.41 0.41 0.41 0.41 0.41 0.41 0.41 0.41 0.41 0.41 0.41 0.41 0.41 0.41 0.41 0.41
多Has recessed groove in hub for chain clearance. Sprockets with “H” suffix have hardened teeth.
E-115
Metric Sprockets ISO METRIC
06B-2 35-2
15.44mm .608″
0.375 INCH (9.525mm) PITCH DUPLEX WIDTH CHAIN CHAIN DATA: BS 228/3 ISO 06B-2 PITCH: 9.53mm (0.375 in.) ROLLER DIAMETER: 6.35mm (0.250 in.) ROLLER WIDTH: 5.72mm (0.225 in.) TENSILE: 1730 kilos (3800 lbs.)
5.2mm .205″ Nominal
Hub Dia.
SPROCKETS
Length Thru
TYPE B
Duplex-Type B — Steel No. Teeth
12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 32 35 36 38 40 42 45 48 52 57 60 68 70 72 76 84 95 96 114
Pitch Diameter MM
Catalog Number
Stock MM
Bore Max. MM
Dia. MM
Hub Thru MM
Weight (Approx.) Kilos
36.80 39.79 42.80 45.81 48.82 51.83 54.85 57.87 60.89 63.91 66.93 69.95 72.97 76.00 79.02 82.05 85.07 88.10 91.12 98.18 106.26 109.29 115.35 121.40 127.46 136.55 145.64 157.75 172.91 182.00 206.24 212.30 218.37 230.49 254.74 288.08 291.11 345.68
D06B12 D06B13 D06B14 D06B15 D06B16 D06B17 D06B18 D06B19 D06B20 D06B21 D06B22 D06B23 D06B24 D06B25 D06B26 D06B27 D06B28 D06B29 D06B30 D06B32 D06B35 D06B36 D06B38 D06B40 D06B42 D06B45 D06B48 D06B52 D06B57 D06B60 D06B68 D06B70 D06B72 D06B76 D06B84 D06B95 D06B96 D06B114
10 10 10 10 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 16 16 16 16 16 19 19 19 19 19 19 19 19 19 19 19 25 25 25
16 18 18 20 20 24 25 28 30 30 35 38 39 40 42 45 48 50 52 52 52 60 60 52 60 60 60 60 60 60 60 60 60 60 60 62 62 62
25 28 31 34 37 40 43 46 49 52 55 58 61 64 67 70 73 76 80 80 80 90 90 80 90 90 90 90 90 90 90 90 90 90 90 95 95 95
25 25 25 25 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 35 35 35 35 35 35 35 35 35 35 38 38 38 38 38
0.16 0.20 0.25 0.29 0.34 0.39 0.45 0.52 0.59 0.68 0.75 0.80 0.84 0.89 0.91 1.00 1.07 1.14 1.22 1.30 1.42 1.58 1.72 1.81 2.05 2.35 2.75 3.13 3.47 3.78 4.43 4.56 4.89 5.67 7.10 8.64 8.75 11.12
Maximum bores shown will accommodate standard keyseat and setscrew over keyseat. Slightly larger bores are possible with no keyseat, shallow keyseat, or setscrew at angle to keyseat.
E-116
Metric Sprockets ISO METRIC
06B-2 35-2
0.375 INCH (9.525mm) PITCH DUPLEX
15.44mm .608″
5.2mm .205″ Nominal
WIDTH CHAINS
CHAIN DATA: BS 228/3 ISO 06B-2 PITCH: 9.53mm (0.375 in.) ROLLER DIAMETER: 6.35mm (0.250 in.) ROLLER WIDTH: 5.72mm (0.225 in.) TENSILE: 1730 kilos (3800 lbs.)
SPROCKETS
C
Length Thru
TYPE B
Duplex-Taper Bushed — Steel No. Teeth
19 20 21 22 24 25 26 30 32 35 38 40 45 48 54 57 60 70 76 95
Pitch Diameter MM
57.87 60.89 63.91 66.93 72.97 76.00 79.02 91.12 97.18 106.26 115.34 121.40 136.55 145.65 163.82 172.91 182.00 212.30 230.49 288.08
Catalog Number
Bushing Number
Bore Max. MM
L MM
Dimension
D06BTB19 D06BTB20 D06BTB21 D06BTB22 D06BTB24 D06BTB25 D06BTB26 D06BTB30 D06BTB32 D06BTB35 D06BTB38 D06BTB40 D06BTB45 D06BTB48 D06BTB54 D06BTB57 D06BTB60 D06BTB70 D06BTB76 D06BTB95
1008 1008 1008 1008 1210 1210 1210 1610 1610 1610 1610 1610 1610 1610 1610 1610 1610 1610 1610 1610
25.40 25.40 25.40 25.40 31.75 31.75 31.75 41.28 41.28 41.28 41.28 41.28 41.28 41.28 41.28 41.28 41.28 41.28 41.28 41.28
22.23 22.23 22.23 22.23 25.40 25.40 25.40 25.40 25.40 25.40 25.40 25.40 25.40 25.40 25.40 25.40 25.40 25.40 25.40 25.40
Weight C MM
46.43 49.20 52.39 55.56 61.91 61.91 66.68 79.38 82.55 82.55 82.55 82.55 82.55 92.08 92.08 92.08 92.08 92.08 92.08 92.08
Rim Kilos
Bushing Kilos
0.6 0.8 1.4 1.7 1.8 1.9 2.0 1.8 2.0 2.3 2.5 2.9 3.2 3.5 3.9 4.1 4.9 6.3 6.8 6.9
0.14 0.14 0.14 0.14 0.27 0.27 0.27 0.41 0.41 0.41 0.41 0.41 0.41 0.41 0.41 0.41 0.41 0.41 0.41 0.41
E-117
Metric Sprockets 0.375 INCH (9.525mm) PITCH TRIPLEX
ISO METRIC 5.2mm .205″ Nominal
25.7mm 1.011″
06B-3 35-3
CHAIN DATA: BS 228/3 ISO 06B-3 PITCH: 9.53mm (0.375 in.) ROLLER DIAMETER: 6.35mm (0.250 in.) ROLLER WIDTH: 5.72mm (0.225 in.) TENSILE: 2540 kilos (5600 lbs.)
Hub Dia.
SPROCKETS
Length Thru
TYPE B
Triplex-Type B — Steel No. Teeth
12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 32 35 36 38 40 42 45 48 52 57 60 68 72 76 84 95 96 114
E-118
Pitch Diameter MM
Catalog Number
Stock MM
Bore Max. MM
Dia. MM
Hub
36.80 39.80 42.80 45.81 48.82 51.84 54.85 57.87 60.89 63.91 66.93 69.95 72.97 76.00 79.02 82.05 85.07 88.10 91.12 97.18 106.26 109.29 115.34 121.40 127.46 136.55 145.64 157.75 172.91 182.00 206.24 218.37 230.49 254.74 288.08 291.11 345.68
E06B12 E06B13 E06B14 E06B15 E06B16 E06B17 E06B18 E06B19 E06B20 E06B21 E06B22 E06B23 E06B24 E06B25 E06B26 E06B27 E06B28 E06B29 E06B30 E06B32 E06B35 E06B36 E06B38 E06B40 E06B42 E06B45 E06B48 E06B52 E06B57 E06B60 E06B68 E06B72 E06B76 E06B84 E06B95 E06B96 E06B114
12 12 12 12 12 12 12 12 12 14 14 14 14 14 14 14 14 14 14 16 16 16 16 16 19 19 19 19 19 19 19 19 19 19 25 25 25
16 18 18 20 20 24 25 28 30 30 35 38 39 40 42 45 48 50 52 52 52 60 60 52 60 60 60 60 60 60 60 60 64 64 64 64 64
25 28 31 34 37 40 43 46 49 52 54 58 61 64 67 70 73 76 80 80 80 90 90 80 90 90 90 90 90 80 90 90 100 100 100 100 100
Thru MM
Weight (Approx.) Kilos
35 35 35 35 35 35 35 35 35 40 40 40 40 40 40 40 40 40 40 48 48 40 40 48 48 48 48 48 48 48 48 48 48 48 54 54 54
0.23 0.27 0.32 0.36 0.45 0.54 0.64 0.72 0.77 0.86 0.95 1.04 1.18 1.27 1.31 1.36 1.50 1.68 1.72 2.00 2.25 2.33 2.49 2.65 2.81 3.00 3.20 3.46 4.77 5.02 5.69 6.02 8.48 9.37 13.61 13.75 17.48
Metric Sprockets 08B-1 40
0.500 INCH (12.70mm) PITCH SIMPLEX
CHAIN DATA: BS 228/7 ISO 08B-1 PITCH: 12.70mm (0.500 in.) ROLLER DIAMETER: 8.51mm (0.335 in.) ROLLER WIDTH: 7.75mm (0.305 in.) TENSILE: 1820 kilos (4000 lbs.) 7.37mm .290″ Nominal
TYPE A
7.37mm .290″ Nominal
Hub Dia.
Length Thru
Simplex-Type A — Steel
Simplex-Type B — Steel No. Teeth
Pitch Diameter MM
9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 42 45 48 54 57 60 64 70 72 76 80 84 95 96 114
37.13 41.10 45.08 49.07 53.07 57.07 61.08 65.10 69.12 73.14 77.16 81.18 85.21 89.24 93.27 97.30 101.33 105.36 109.40 113.43 117.46 121.50 125.53 129.57 133.61 137.64 141.68 145.72 149.75 153.79 157.83 161.87 169.94 182.06 194.18 218.42 230.54 242.66 258.83 283.07 291.15 307.32 323.49 339.65 384.11 388.15 460.91
Catalog Number
08B9 08B10 08B11 08B12 08B13 08B14 08B15 08B16 08B17 08B18 08B19 08B20 08B21 08B22 08B23 08B24 08B25 08B26 08B27 08B28 08B29 08B30 08B31 08B32 08B33 08B34 08B35 08B36 08B37 08B38 08B39 08B40 08B42 08B45 08B48 08B54 08B57 08B60 08B64 08B70 08B72 08B76 08B80 08B84 08B95 08B96 08B114
Stock MM
Bore Max. MM
Dia. MM
Hub Thru MM
Weight (Approx.) Kilos
10 10 10 10 10 10 10 12 12 12 12 12 12 12 12 14 14 16 16 16 16 16 16 16 16 16 16 16 16 16 19 19 19 19 19 19 19 19 19 19 19 19 19 19 25 25 25
15 20 22 22 25 28 30 32 35 38 40 42 45 48 51 53 53 53 53 53 53 53 60 60 60 60 60 60 60 60 60 60 60 60 64 64 64 64 64 64 64 64 64 64 64 64 64
21 26 30 34 38 42 46 50 54 57 64 67 70 73 78 82 82 82 82 82 82 89 89 89 89 89 89 89 89 89 89 89 89 89 100 100 100 100 100 100 100 100 100 100 100 100 100
25 25 25 28 28 28 28 28 28 28 28 28 28 28 28 28 28 30 30 30 30 30 30 30 30 30 30 35 35 35 35 35 35 35 35 35 35 35 35 35 35 35 35 35 35 35 35
0.14 0.15 0.17 0.24 0.25 0.31 0.33 0.37 0.51 0.54 0.65 0.76 0.82 0.88 1.05 1.05 1.13 1.15 1.19 1.30 1.33 1.36 1.41 1.46 1.51 1.56 1.61 1.69 1.74 1.78 1.83 1.88 1.97 2.11 2.76 3.11 3.28 3.45 3.68 4.02 4.13 5.73 6.03 6.33 8.90 8.99 11.17
Catalog Number
08A12 08A13 08A14 08A15 08A16 08A17 08A18 08A19 08A20 08A21 08A22 08A23 08A24 08A25 08A26 08A27 08A28 08A29 08A30 08A31 08A32 08A33 08A34 08A35 08A36 08A37 08A38 08A39 08A40 08A42 08A45 08A48 08A54 08A57 08A60 08A64 08A70 08A72 08A76 08A80 08A84 08A95 08A96 08A114
Bore Stock MM
10 10 10 10 10 10 10 10 10 12 12 12 12 12 16 16 16 16 15 15 15 15 15 15 15 15 15 18 18 18 18 18 18 18 18 18 18 18 18 18 18 24 24 24
Weight (Approx.) Kilos
0.08 0.1 0.12 0.14 0.15 0.16 0.2 0.21 0.25 0.26 0.3 0.33 0.37 0.4 0.43 0.44 0.5 0.55 0.57 0.64 0.67 0.71 0.74 0.77 0.83 0.87 0.91 0.92 1.01 1.13 1.43 1.46 2.01 2.27 2.03 2.17 3.28 3.51 3.70 4.63 4.57 5.45 5.51 6.54
Maximum bores shown will accommodate standard keyseat and setscrew over keyseat. Slightly larger bores are possible with no keyseat, shallow keyseat, or setscrew at angle to keyseat.
TYPE B
E-119
SPROCKETS
ISO METRIC
Metric Sprockets 0.500 INCH (12.70mm) PITCH SIMPLEX
ISO METRIC
08B-1 40
CHAIN DATA: BS 228/7 ISO 08B-1 PITCH: 12.70mm (0.500 in.) ROLLER DIAMETER: 8.51mm (0.335 in.) ROLLER WIDTH: 7.75mm (0.305 in.) TENSILE: 1820 kilos (4000 lbs.)
7.37mm .290″ Nominal
C
SPROCKETS
L
TYPE B
Simplex-Taper Bushed — Steel No. Teeth
14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 32 35 36 38 40 42 45 48 54 57 60 70 72 76 80 84 95 96 114
Pitch Diameter MM
57.07 61.08 65.10 69.12 73.14 77.16 81.18 85.21 89.24 93.27 97.30 101.33 105.36 109.40 113.43 117.46 121.50 129.57 141.68 145.72 153.79 161.87 169.94 182.06 194.18 218.42 230.54 242.66 283.07 291.15 307.32 323.49 339.65 384.11 388.15 460.91
Catalog Number
Bushing Number
Bore Max. MM
L MM
08BTB14H 08BTB15H 08BTB16H 08BTB17H 08BTB18H 08BTB19H 08BTB20H 08BTB21H 08BTB22H 08BTB23H 08BTB24H 08BTB25H 08BTB26H 08BTB27H 08BTB28H 08BTB29H 08BTB30H 08BTB32 08BTB35 08BTB36 08BTB38 08BTB40 08BTB42 08BTB45 08BTB48 08BTB54 08BTB57 08BTB60 08BTB70 08BTB72 08BTB76 08BTB80 08BTB84 08BTB95 08BTB96 08BTB114
1008 1008 1008 1210 1210 1210 1610 1610 1610 1610 1610 1610 1610 1610 1610 1610 1610 1610 1610 1610 1610 1610 1610 1610 1610 1610 1610 1610 2012 2012 2012 2012 2012 2012 2012 2517
25.40 25.40 25.40 31.75 31.75 31.75 41.28 41.28 41.28 41.28 41.28 41.28 41.28 41.28 41.28 41.28 41.28 41.28 41.28 41.28 41.28 41.28 41.28 41.28 41.28 41.28 41.28 41.28 50.80 50.80 50.80 50.80 50.80 50.80 50.80 63.50
22.23 22.23 22.23 25.40 25.40 25.40 25.40 25.40 25.40 25.40 25.40 25.40 25.40 25.40 25.40 25.40 25.40 25.40 25.40 25.40 25.40 25.40 25.40 25.40 25.40 25.40 25.40 25.40 31.75 31.75 31.75 31.75 31.75 31.75 31.75 44.45
多 Has recessed groove in hub for chain clearance. Sprockets with “H” suffix have hardened teeth.
E-120
Dimension
Weight C MM
46* 46 46 60* 62* 62 70* 70 70 76 82 82 82 76 76 76 73 76 76 76 76 76 76 76 76 76 76 76 90 90 90 90 90 90 90 108
Rim Kilos
0.18 0.18 0.23 0.23 0.27 0.32 0.41 0.45 0.50 0.59 0.73 0.73 0.73 0.70 0.73 0.76 0.82 0.87 0.96 0.98 1.23 1.29 1.36 1.46 1.55 1.75 2.63 2.77 3.93 4.05 4.27 4.49 4.72 6.81 6.88 10.44
Bushing Kilos
0.14 0.14 0.14 0.14 0.27 0.27 0.41 0.41 0.41 0.41 0.41 0.41 0.41 0.41 0.41 0.41 0.41 0.41 0.41 0.41 0.41 0.41 0.41 0.41 0.41 0.41 0.41 0.41 0.41 0.41 0.77 0.77 0.77 0.77 0.77 0.77
Metric Sprockets 0.500 INCH (12.70mm) PITCH DUPLEX
21.13 mm Nominal .832″
ISO METRIC
08B-2 40-2
CHAIN DATA: BS 228/7 ISO 08B-2 PITCH: 12.70mm (0.500 in.) ROLLER DIAMETER: 8.51mm (0.335 in.) ROLLER WIDTH: 7.75mm (0.305 in.) TENSILE: 3180 kilos (7000 lbs.)
7.24 mm .284″ Nominal
SPROCKETS
Hub Dia.
O.D.
Length Thru
TYPE B
Duplex-Type B — Steel No. Teeth
10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 32 35 36 38 40 42 45 48 54 57 60 68 72 76 84 95 96 114
Pitch Diameter MM
Catalog Number
Stock MM
Bore Max. MM
Dia. MM
Hub
41.10 45.08 49.07 53.07 57.07 61.08 65.10 69.12 73.14 77.16 81.18 85.21 89.24 93.27 97.30 101.33 105.36 109.40 113.43 117.46 121.50 129.57 141.68 145.72 153.79 161.87 169.94 182.06 194.18 218.42 230.54 242.66 283.07 291.16 307.32 339.65 384.11 388.15 460.90
D08B10 D08B11 D08B12 D08B13 D08B14 D08B15 D08B16 D08B17 D08B18 D08B19 D08B20 D08B21 D08B22 D08B23 D08B24 D08B25 D08B26 D08B27 D08B28 D08B29 D08B30 D08B32 D08B35 D08B36 D08B38 D08B40 D08B42 D08B45 D08B48 D08B54 D08B57 D08B60 D08B68 D08B72 D08B76 D08B84 D08B95 D08B96 D08B114
10 11 12 12 12 12 14 14 14 14 14 16 16 16 16 16 20 20 20 20 20 20 20 20 20 20 20 20 20 25 25 25 25 25 30 30 30 30 30
18 21 23 25 28 30 33 36 38 40 40 45 45 45 50 52 56 56 60 62 64 64 64 73 73 73 73 73 73 73 73 73 73 73 80 80 80 80 80
26 30 34 38 42 46 50 54 58 62 66 70 70 70 75 80 85 85 90 95 100 100 100 110 110 110 110 110 110 110 110 110 110 110 120 120 120 120 120
Thru MM
Weight (Approx.) Kilos
32 35 35 35 35 35 35 35 35 35 35 40 40 40 40 40 40 40 40 40 40 40 40 40 45 45 45 45 45 45 45 45 45 45 45 45 45 45 45
0.22 0.22 0.26 0.28 0.34 0.36 0.35 0.44 0.49 0.57 0.65 0.72 0.73 0.83 0.94 0.98 1.04 1.08 1.10 1.14 1.16 1.24 1.35 2.05 2.17 2.28 2.32 2.49 2.65 2.98 3.88 4.08 4.63 4.90 6.60 7.29 9.89 9.99 12.88
Maximum bores shown will accommodate standard keyseat and setscrew over keyseat. Slightly larger bores are possible with no keyseat, shallow keyseat, or setscrew at angle to keyseat.
E-121
Metric Sprockets
ISO METRIC
08B-2 40-2
0.500 INCH (12.70mm) PITCH DUPLEX
.832
NOMINAL 21.13 MM
SPROCKETS
CHAIN DATA: BS 228/7 ISO 08B-2 PITCH: 12.70mm (0.500 in.) ROLLER DIAMETER: 8.51mm (0.335 in.) ROLLER WIDTH: 7.75mm (0.305 in.) TENSILE: 3180 kilos (7000 lbs.)
NOMINAL 21.13 MM
NOMINAL 21.13 MM .832″
.832″
C C C
L
L
L
TYPE A
TYPE B
TYPE C
Duplex-Taper Bushed — Steel No. Teeth
15 16 17 18 19 20 21 22 23 24 25 26 28 30 35 36 38 42 45 48 54 57 60 68 70 72 76 84 95 96 114
E-122
Pitch Diameter MM
61.08 65.10 69.12 73.14 77.16 81.18 85.21 89.24 93.27 97.30 101.33 105.36 113.43 121.50 141.68 145.72 153.79 169.94 182.06 194.18 218.42 230.54 242.66 274.99 283.07 291.15 307.32 339.65 384.11 388.15 460.91
Catalog Number
Bushing Number
Bore Max. MM
L MM
Dimension
D08ATB15 D08ATB16 D08ATB17 D08BTB18 D08BTB19 D08BTB20 D08BTB21 D08BTB22 D08BTB23 D08BTB24 D08BTB25 D08BTB26 D08BTB28 D08BTB30 D08BTB35 D08BTB36 D08BTB38 D08CTB42 D08CTB45 D08CTB48 D08CTB54 D08CTB57 D08CTB60 D08CTB68 D08CTB70 D08CTB72 D08CTB76 D08CTB84 D08CTB95 D08CTB96 D08CTB114
1008 1008 1008 1210 1210 1610 1610 1610 1610 2012 2012 2012 2012 2012 2012 2012 2012 2517 2517 2517 2517 2517 2517 2517 2517 2517 2517 2517 2517 2517 2517
25.40 25.40 25.40 31.75 31.75 41.27 41.27 41.27 41.27 41.27 50.80 50.80 50.80 50.80 50.80 50.80 50.80 50.80 63.50 63.50 63.50 63.50 63.50 63.50 63.50 63.50 63.50 63.50 63.50 63.50 63.50
22.22 22.22 22.22 25.40 25.40 25.40 25.40 25.40 25.40 25.40 31.75 31.75 31.75 31.75 31.75 31.75 31.75 44.45 44.45 44.45 44.45 44.45 44.45 44.45 44.45 44.45 44.45 44.45 44.45 44.45 44.45
Weight C MM
58 63 70 70 74 78 83 87 87 99 108 108 108 108 108 108 108 108 108 108 108 108 108 108 108 108 108 108
Rim Kilos
0.18 0.22 0.27 0.27 0.36 0.37 0.46 0.55 0.59 0.70 0.77 0.80 1.06 1.59 1.86 1.91 3.18 5.57 5.97 6.37 7.17 7.56 12.05 13.66 14.06 14.46 15.26 16.87 19.08 19.28 22.90
Bushing Kilos
0.13 0.13 0.13 0.27 0.27 0.41 0.41 0.41 0.41 0.41 0.77 0.77 0.77 0.77 0.77 0.77 0.77 1.59 1.59 1.59 1.59 1.59 1.59 1.59 1.59 1.59 1.59 1.59 1.59 1.59 1.59
Metric Sprockets ISO METRIC
08B-3 40-3
0.500 INCH (12.70mm) PITCH TRIPLEX 35.05 mm Nominal 1.380″
CHAIN DATA: BS 228/7 ISO 08B-3 PITCH: 12.70mm (0.500 in.) ROLLER DIAMETER: 8.51mm (0.335 in.) ROLLER WIDTH: 7.75mm (0.305 in.) TENSILE: 4540 kilos (10,000 lbs.)
7.24 mm .284″ Nominal
SPROCKETS
Hub Dia.
TYPE B
Length Thru
Triplex-Type B — Steel No. Teeth
11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 35 36 38 42 45 48 52 54 57 60 68 72 76 84 95 114
Pitch Diameter MM
Catalog Number
Stock MM
Bore Max. MM
Dia. MM
Hub
45.08 49.07 53.06 57.07 61.08 65.10 69.12 73.14 77.16 81.18 85.21 89.24 93.27 97.30 101.33 105.36 109.40 113.43 117.46 121.50 141.68 145.72 153.79 169.94 182.06 194.18 210.34 218.43 230.54 242.66 274.99 291.15 307.32 339.65 384.11 460.91
E08B11 E08B12 E08B13 E08B14 E08B15 E08B16 E08B17 E08B18 E08B19 E08B20 E08B21 E08B22 E08B23 E08B24 E08B25 E08B26 E08B27 E08B28 E08B29 E08B30 E08B35 E08B36 E08B38 E08B42 E08B45 E08B48 E08B52 E08B54 E08B57 E08B60 E08B68 E08B72 E08B76 E08B84 E08B95 E08B114
14 14 14 14 14 16 16 16 16 16 20 20 20 20 20 20 20 20 20 20 20 25 25 25 25 25 25 25 25 25 25 25 30 30 30 30
22 24 25 28 31 35 36 38 40 40 45 45 45 50 52 56 56 60 62 64 73 80 80 80 80 80 80 80 80 85 85 85 85 85 85 85
30 34 38 42 46 50 54 58 62 66 70 70 70 75 80 85 85 90 95 100 110 120 120 120 120 120 120 120 120 130 130 130 130 130 130 130
Thru MM
Weight (Approx.) Kilos
50 50 50 50 50 50 50 50 50 50 55 55 55 55 55 55 55 55 55 55 55 55 60 60 60 60 60 60 60 65 65 65 65 65 65 65
0.32 0.45 0.59 0.72 0.81 0.90 1.04 1.22 1.41 1.58 1.81 2.03 2.27 2.44 2.54 2.85 2.85 3.16 3.34 3.48 4.79 5.43 6.49 7.17 7.69 8.20 8.88 9.22 12.62 13.84 15.69 16.61 22.23 24.57 33.11 41.90
Maximum bores shown will accommodate standard keyseat and setscrew over keyseat. Slightly larger bores are possible with no keyseat, shallow keyseat, or setscrew at angle to keyseat.
E-123
Metric Sprockets 0.625 INCH (15.88mm) PITCH SIMPLEX
SPROCKETS
Pitch Diameter MM
8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 70 72 76 80 84 95 96 112 114
41.48 46.42 51.37 56.35 61.34 66.33 71.34 76.36 81.37 86.39 91.42 96.45 101.48 106.51 111.55 116.59 121.62 126.66 131.70 136.74 141.79 146.83 151.87 156.92 161.96 167.01 172.05 177.10 182.15 187.19 192.24 197.29 202.33 207.38 212.43 217.48 222.53 227.58 232.63 237.68 242.73 247.78 252.82 257.87 262.92 267.97 273.03 278.08 283.13 288.18 293.23 298.28 303.33 353.84 363.94 384.15 404.36 424.57 480.14 485.19 566.03 576.13
Catalog Number
10B8 10B9 10B10 10B11 10B12 10B13 10B14 10B15 10B16 10B17 10B18 10B19 10B20 10B21 10B22 10B23 10B24 10B25 10B26 10B27 10B28 10B29 10B30 10B31 10B32 10B33 10B34 10B35 10B36 10B37 10B38 10B39 10B40 10B41 10B42 10B43 10B44 10B45 10B46 10B47 10B48 10B49 10B50 10B51 10B52 10B53 10B54 10B55 10B56 10B57 10B58 10B59 10B60 10B70 10B72 10B76 10B80 10B84 10B95 10B96 10B112 10B114
Stock MM
Bore Max. MM
Dia. MM
Hub Thru MM
Weight (Approx.) Kilos
12 12 12 12 12 12 12 12 12 12 12 16 16 16 16 16 16 16 16 19 19 19 19 19 19 19 19 19 19 19 19 19 19 19 19 19 19 19 19 19 25 25 25 25 25 25 25 25 25 25 25 25 25 25 25 25 25 25 25 25 25 25
16 19 22 25 32 33 36 38 44 47 48 51 51 51 51 51 51 51 51 51 51 51 57 57 57 57 57 57 57 57 57 57 57 57 57 57 57 64 64 64 64 64 64 64 64 64 64 64 64 64 64 64 64 64 64 64 70 70 70 70 70 70
22 27 32 37 43 48 53 57 63 67 73 76 76 76 76 76 76 76 76 76 76 76 82 82 82 82 82 82 82 82 82 82 82 82 82 82 82 95 95 95 95 95 95 95 95 95 95 95 95 95 95 95 95 95 95 95 108 108 108 108 108 108
25 25 25 25 25 25 25 25 25 25 25 25 25 25 25 25 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 44 44 44 44 44 44 44 44 44
0.09 0.14 0.23 0.27 0.32 0.36 0.45 0.59 0.68 0.82 0.91 1.04 1.13 1.18 1.27 1.45 1.50 1.59 1.63 1.68 1.72 1.91 2.04 2.13 2.27 2.33 2.36 2.48 2.56 2.68 2.72 2.86 2.95 3.01 3.16 3.20 3.44 3.73 3.85 3.89 4.18 4.21 4.40 4.48 4.64 4.75 4.86 4.96 5.22 5.27 5.36 5.59 5.90 8.24 8.84 11.03 11.22 11.57 14.57 14.93 19.05 20.61
Catalog Number
10A12 10A13 10A14 10A15 10A16 10A17 10A18 10A19 10A20 10A21 10A22 10A23 10A24 10A25 10A26 10A27 10A28 10A29 10A30 10A31 10A32 10A33 10A34 10A35 10A36 10A37 10A38 10A39 10A40 10A41 10A42 10A43 10A44 10A45 10A46 10A47 10A48 10A49 10A50 10A51 10A52 10A53 10A54 10A55 10A56 10A57 10A58 10A59 10A60 10A70 10A72 10A76 10A80 10A84 10A95 10A96 10A112 10A114
Bore Stock MM
Weight (Approx.) Kilos
12 12 12 12 12 12 12 16 16 16 16 16 15 15 15 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24
0.15 0.19 0.23 0.25 0.31 0.35 0.39 0.43 0.48 0.51 0.59 0.65 0.68 0.73 0.78 0.89 0.93 1.07 1.15 1.27 1.23 1.42 1.45 1.51 1.73 1.81 1.88 2.00 2.02 2.20 2.26 2.38 2.46 2.69 2.91 2.95 2.98 3.20 3.22 3.32 3.62 3.67 3.76 3.88 4.04 4.25 4.67 4.76 4.90 6.35 6.91 9.11 9.53 10.02 12.25 12.43 17.10 17.84
Maximum bores shown will accommodate standard keyseat and setscrew over keyseat. Slightly larger bores are possible with no keyseat, shallow keyseat, or setscrew at angle to keyseat.
E-124
10B-1 50
Simplex-Type A — Steel
Simplex-Type B — Steel No. Teeth
ISO METRIC
CHAIN DATA: BS 228/11 ISO 10B-1 PITCH: 15.88mm (0.625 in.) ROLLER DIAMETER: 10.16mm (0.400 in.) ROLLER WIDTH: 9.65mm (0.380 in.) TENSILE: 2270 kilos (4500 lbs.)
9.17 mm .361″ Nominal
TYPE A
9.17 mm .361″ Nominal
Hub Dia.
Length Thru
TYPE B
Metric Sprockets ISO METRIC
10B-1 50
0.625 INCH (15.88mm) PITCH SIMPLEX CHAIN DATA: BS 228/11 ISO 10B-1 PITCH: 15.88mm (0.625 in.) ROLLER DIAMETER: 10.16mm (0.400 in.) ROLLER WIDTH: 9.65mm (0.380 in.) TENSILE: 2270 kilos (5000 lbs.)
9.17 mm .361″ Nominal
SPROCKETS
C
L
TYPE B
Simplex-Taper Bushed — Steel No. Teeth
12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 30 32 35 36 38 40 42 45 48 54 57 60 70 72 76 80 84 95 96 114
Pitch Diameter MM
61.34 66.33 71.34 76.35 81.37 86.39 91.42 96.45 101.48 106.51 111.55 116.59 121.62 126.66 131.70 136.74 141.79 151.87 161.96 177.10 182.15 192.24 202.33 212.43 227.58 242.73 273.03 288.18 303.33 353.84 363.94 384.15 404.36 424.57 480.14 485.19 576.13
Catalog Number
Bushing Number
Bore Max. MM
L MM
Dimension C MM
Weight
10BTB12H 10BTB13H 10BTB14H 10BTB15H 10BTB16H 10BTB17H 10BTB18H 10BTB19H 10BTB20H 10BTB21H 10BTB22H 10BTB23H 10BTB24H 10BTB25H 10BTB26H 10BTB27H 10BTB28H 10BTB30H 10BTB32 10BTB35 10BTB36 10BTB38 10BTB40 10BTB42 10BTB45 10BTB48 10BTB54 10BTB57 10BTB60 10BTB70 10BTB72 10BTB76 10BTB80 10BTB84 10BTB95 10BTB96 10BTB114
1008 1008 1008 1210 1610 1610 1610 1610 1610 1610 1610 2012 2012 2012 2012 2012 2012 2012 2012 2012 2012 2012 2012 2012 2012 2012 2012 2012 2012 2517 2517 2517 2517 2517 2517 2517 2517
25.40 25.40 25.40 31.75 41.28 41.28 41.28 41.28 41.28 41.28 41.28 50.80 50.80 50.80 50.80 50.80 50.80 50.80 50.80 50.80 50.80 50.80 50.80 50.80 50.80 50.80 50.80 50.80 50.80 63.50 63.50 63.50 63.50 63.50 63.50 63.50 63.50
22.23 22.23 22.23 25.40 25.40 25.40 25.40 25.40 25.40 25.40 25.40 31.75 31.75 31.75 31.75 31.75 31.75 31.75 31.75 31.75 31.75 31.75 31.75 31.75 31.75 31.75 31.75 31.75 31.75 44.45 44.45 44.45 44.45 44.45 44.45 44.45 44.45
49.20* 46.02 49.20 62.69* 70.64* 70.64* 70.64 76.20 76.20 76.20 76.20 90.47 90.47 90.47 90.47 90.47 90.47 90.47 90.47 90.47 90.47 90.47 90.47 90.47 90.47 90.47 90.47 90.47 90.47 107.95 107.95 107.95 107.95 107.95 107.95 107.95 107.95
Rim Kilos
0.23 0.23 0.27 0.32 0.41 0.41 0.41 0.64 0.68 0.73 0.78 0.82 0.91 1.09 1.14 1.18 1.29 1.41 1.63 1.91 1.95 2.22 2.36 2.68 2.95 3.31 4.08 4.59 4.90 6.35 7.03 8.31 8.85 10.21 12.76 13.15 19.61
Bushing Kilos
0.14 0.14 0.14 0.27 0.41 0.41 0.41 0.41 0.41 0.41 0.41 0.77 0.77 0.77 0.77 0.77 0.77 0.77 0.77 0.77 0.77 0.77 0.77 0.77 0.77 0.77 0.77 0.77 0.77 1.59 1.59 1.59 1.59 1.59 1.59 1.59 1.59
多 Has recessed groove in hub for chain clearance. Sprockets with “H” suffix have hardened teeth.
E-125
Metric Sprockets 0.625 INCH (15.88mm) PITCH DUPLEX
ISO METRIC
10B-2 50-2
CHAIN DATA: BS 228/11 ISO 10B-2 PITCH: 15.88mm (0.625 in.) ROLLER DIAMETER: 10.16mm (0.400 in.) ROLLER WIDTH: 9.65mm (0.380 in.) TENSILE: 4540 kilos (10,000 lbs.)
25.55mm 1.006″ 8.97 mm .353″ Nominal
Hub Dia.
SPROCKETS
TYPE B Length Thru
Duplex-Type B — Steel No. Teeth
11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 32 35 36 38 40 45 48 57 60 70 76 80 95 114
Pitch Diameter MM
Catalog Number
Stock MM
Bore Max. MM
Dia. MM
Hub
56.35 61.34 66.33 71.34 76.35 81.37 86.39 91.42 96.45 101.48 106.51 111.55 116.59 121.62 126.66 131.70 136.74 141.79 146.83 151.87 161.96 177.10 182.15 192.24 202.33 227.58 242.73 288.18 303.33 353.84 384.15 404.36 480.14 576.13
D10B11 D10B12 D10B13 D10B14 D10B15 D10B16 D10B17 D10B18 D10B19 D10B20 D10B21 D10B22 D10B23 D10B24 D10B25 D10B26 D10B27 D10B28 D10B29 D10B30 D10B32 D10B35 D10B36 D10B38 D10B40 D10B45 D10B48 D10B57 D10B60 D10B70 D10B76 D10B80 D10B95 D10B114
14 14 14 14 14 16 16 16 16 16 16 16 16 16 16 20 20 20 20 20 20 20 20 20 30 30 30 32 32 32 32 32 32 32
24 28 33 35 38 40 45 48 52 56 56 60 62 64 68 73 73 76 76 80 80 80 80 80 80 80 80 85 85 85 85 85 85 85
37 43 48 53 58 63 68 73 79 84 85 90 95 100 105 110 110 115 115 120 120 120 120 120 120 120 120 130 130 130 130 130 130 130
Thru MM
Weight (Approx.) Kilos
40 40 40 40 40 45 45 45 45 45 45 45 45 45 45 45 45 45 45 45 45 45 45 50 50 50 60 60 60 60 60 60 60 60
0.44 0.57 0.71 0.84 1.01 1.19 1.38 1.62 1.77 1.93 2.22 2.53 2.77 2.95 3.15 3.42 3.98 4.20 4.43 4.66 5.16 5.96 6.70 7.67 7.92 9.21 10.92 15.07 16.27 21.99 26.31 27.98 32.69 49.30
Maximum bores shown will accommodate standard keyseat and setscrew over keyseat. Slightly larger bores are possible with no keyseat, shallow keyseat, or setscrew at angle to keyseat.
E-126
Metric Sprockets 0.625 INCH (15.88mm) PITCH DUPLEX
ISO METRIC
25.55 mm 1.006″ Nominal
10B-2 50-2
25.55 mm 1.006″ Nominal
25.55 mm 1.006″ Nominal
C C
SPROCKETS
C
L
L
L
TYPE A
TYPE B
TYPE C
CHAIN DATA: BS 228/11 ISO 10B-2 PITCH: 15.878mm (0.625 in.) ROLLER DIAMETER: 10.16mm (0.400 in.) ROLLER WIDTH: 9.65mm (0.380 in.) TENSILE: 4540 kilos (10,000 lbs.)
Duplex-Taper Bushed — Steel No. Teeth
14 15 16 17 18 19 20 21 22 23 25 30 36 38 42 48 57 60 68 76 84 95 114
Pitch Diameter MM
71.34 76.35 81.37 86.39 91.42 96.45 101.49 106.52 111.55 116.59 126.66 151.87 182.15 192.24 212.43 242.73 288.18 303.33 343.74 384.15 424.57 480.14 576.13
Catalog Number
Bushing Number
Bore Max. MM
L MM
Dimension
D10ATB14 D10ATB15 D10ATB16 D10ATB17 D10ATB18 D10ATB19 D10BTB20 D10BTB21 D10BTB22 D10BTB23 D10BTB25 D10BTB30 D10CTB36 D10CTB38 D10CTB42 D10CTB48 D10CTB57 D10CTB60 D10CTB68 D10CTB76 D10CTB84 D10CTB95 D10CTB114
1008 1210 1210 1610 1610 1610 2012 2012 2012 2012 2012 2517 2517 2517 2517 2517 2517 2517 2517 2517 2517 2517 2517
25.40 31.75 31.75 41.28 41.28 41.28 50.80 50.80 50.80 50.80 50.80 63.50 63.50 63.50 63.50 63.50 63.50 63.50 63.50 63.50 63.50 63.50 63.50
22.23 25.40 25.40 25.40 25.40 25.40 25.40 25.40 31.75 31.75 31.75 44.45 44.45 44.45 44.45 44.45 44.45 44.45 44.45 44.45 44.45 44.45 44.45
Weight C MM
84 89 99 109 134 107.95 107.95 107.95 107.95 107.95 107.95 107.95 107.95 107.95 107.95 107.95 107.95
Rim Kilos
0.45 0.48 0.50 0.57 0.64 0.71 0.82 0.86 1.45 1.72 3.40 3.92 4.54 5.68 7.95 11.35 19.69 22.47 25.47 37.30 44.72 52.14 62.57
Bushing Kilos
0.14 0.27 0.27 0.41 0.41 0.41 0.77 0.77 0.77 0.77 0.77 1.59 1.59 1.59 1.59 1.59 1.59 1.59 1.59 1.59 1.59 1.59 1.59
E-127
Metric Sprockets 0.625 INCH (15.88mm) PITCH TRIPLEX 42.14 mm 1.659″
42.14 mm 1.659″
8.97 mm .353″ Nominal
Hub Dia.
8.97mm .353″ Nominal
ISO METRIC
10B-3 50-3
CHAIN DATA: BS 228/11 ISO 10B-3 PITCH: 15.88mm (0.625 in.) ROLLER DIAMETER: 10.16mm (0.400 in.) ROLLER WIDTH: 9.65mm (0.380 in.) TENSILE: 6810 kilos (10,000 lbs.)
Hub Dia.
SPROCKETS
Length Thru
Length Thru
TYPE B
TYPE C
Triplex-Type B — Steel No. Teeth
11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 32 35 36 38 45 48 57 60 76 80 95 114
Pitch Diameter MM
Catalog Number
Stock MM
Bore Max. MM
Dia. MM
Hub
56.35 61.34 66.33 71.34 76.35 81.37 86.39 91.42 96.45 101.48 106.51 111.55 116.59 121.62 126.66 131.70 136.74 141.79 146.83 151.87 161.96 177.10 182.15 192.24 227.58 242.73 288.18 303.33 384.15 404.36 480.14 576.13
E10B11 E10B12 E10B13 E10B14 E10B15 E10B16 E10B17 E10B18 E10B19 E10B20 E10B21 E10B22 E10B23 E10B24 E10B25 E10B26 E10B27 E10B28 E10B29 E10B30 E10B32 E10B35 E10B36 E10B38 E10B45 E10B48 E10B57 E10B60 E10C76 E10C80 E10C95 E10C114
16 16 16 16 16 16 16 16 16 16 20 20 20 20 20 20 20 20 20 20 20 20 25 25 30 30 32 32 32 32 32 32
24 29 34 35 38 42 45 48 52 56 56 60 62 64 68 73 73 76 76 80 80 80 80 80 80 80 80 80 80 80 80 80
37 43 48 53 58 63 68 73 79 84 85 90 95 100 105 110 110 115 115 120 120 120 120 120 120 120 120 120 120 120 120 120
Thru MM
Weight (Approx.) Kilos
55 55 55 55 55 60 60 60 60 60 60 60 60 60 60 60 60 60 60 60 60 60 60 60 75 75 75 75 89 89 95 95
0.68 0.82 1.05 1.23 1.36 1.55 1.81 2.09 2.40 2.72 3.04 3.36 3.67 4.00 4.31 5.18 5.63 6.04 6.22 6.36 7.26 8.60 9.34 11.03 14.94 16.62 21.77 22.22 23.13 25.14 32.66 44.76
Maximum bores shown will accommodate standard keyseat and setscrew over keyseat. Slightly larger bores are possible with no keyseat, shallow keyseat, or setscrew at angle to keyseat.
E-128
Metric Sprockets 12B-1 60
0.750 INCH (19.05mm) PITCH SIMPLEX
CHAIN DATA: BS 228/13 ISO 12B-1 PITCH: 19.05mm (0.750 in.) ROLLER DIAMETER: 12.07mm (0.475 in.) ROLLER WIDTH: 11.68mm (0.460 in.) TENSILE: 2950 kilos (6500 lbs.)
11.10 mm .437″ Nominal
TYPE A
11.10 mm .437″ Nominal
Hub Dia.
Length Thru
Simplex-Type A — Steel
Simplex-Type B — Steel No. Teeth
Pitch Diameter MM
11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 50 54 57 60 65 70 72 76 80 84 95 96 114
67.62 73.60 79.60 85.61 91.63 97.65 103.67 109.71 115.74 121.78 127.82 133.86 139.90 145.95 151.99 158.04 164.09 170.14 176.19 182.25 188.30 194.35 200.41 206.46 212.52 218.57 224.63 230.69 236.74 242.80 248.86 254.92 260.98 267.03 273.09 279.15 285.21 291.27 303.39 327.63 345.81 363.99 394.30 424.61 436.73 460.98 485.23 509.48 576.17 582.23 691.36
Catalog Number
12B11 12B12 12B13 12B14 12B15 12B16 12B17 12B18 12B19 12B20 12B21 12B22 12B23 12B24 12B25 12B26 12B27 12B28 12B29 12B30 12B31 12B32 12B33 12B34 12B35 12B36 12B37 12B38 12B39 12B40 12B41 12B42 12B43 12B44 12B45 12B46 12B47 12B48 12B50 12B54 12B57 12B60 12B65 12B70 12B72 12B76 12B80 12B84 12B95 12B96 12B114
Stock MM
Bore Max. MM
Dia. MM
Hub Thru MM
Weight (Approx.) Kilos
Catalog Number
12 12 12 12 12 16 16 16 16 16 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 25 25 25 25 25 25 25 25 25 25 25 25 32 32 32 32 32 32 32 32 32 32 32 32
32 35 38 42 45 50 52 52 60 64 64 64 67 67 67 67 67 67 67 67 67 67 67 67 67 67 67 70 70 70 70 70 70 70 70 70 70 70 70 70 70 70 70 70 80 80 80 80 92 92 92
47 53 59 64 70 75 80 80 90 90 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 107 107 107 107 107 107 107 107 107 107 107 107 110 110 110 110 110 120 120 120 120 140 140 140
35 35 35 35 35 35 35 35 35 35 40 40 40 40 40 40 40 40 40 40 40 40 40 40 40 40 40 40 40 40 40 40 40 40 40 40 40 40 40 45 45 45 45 45 50 50 50 50 55 55 55
.53 .67 .75 .91 1.14 1.27 1.46 1.69 1.78 2.10 2.27 2.38 2.49 2.62 2.78 2.89 3.05 3.12 3.30 3.44 3.50 3.75 3.82 3.99 4.10 4.35 4.64 4.92 5.15 5.22 5.51 5.78 5.90 6.30 6.34 6.62 6.80 7.18 8.01 9.80 10.10 11.44 13.12 14.51 15.50 17.26 19.00 21.07 23.83 26.61 33.98
12A11 12A12 12A13 12A14 12A15 12A16 12A17 12A18 12A19 12A20 12A21 12A22 12A23 12A24 12A25 12A26 12A27 12A28 12A29 12A30 12A31 12A32 12A33 12A34 12A35 12A36 12A37 12A38 12A39 12A40 12A41 12A42 12A43 12A44 12A45 12A46 12A47 12A48 12A50 12A54 12A57 12A60 12A65 12A70 12A72 12A76 12A80 12A84 12A95 12A96 12A114
Bore Stock MM
Weight (Approx.) Kilos
14 14 14 14 14 14 14 14 14 14 16 16 16 19 19 19 19 19 19 19 19 19 19 19 19 19 19 24 24 24 24 24 24 25 25 25 25 25 25 32 32 32 32 32 32 32 32 32 32 32 32
.36 .42 .48 .54 .60 .68 .77 .85 .95 1.08 1.15 1.24 1.33 1.47 1.63 1.72 1.91 1.99 2.44 2.28 2.49 2.62 2.77 2.91 3.19 3.21 3.52 3.67 3.87 4.00 4.24 4.53 4.58 4.99 5.14 5.33 5.70 5.75 6.45 7.33 8.11 9.19 10.65 12.45 13.22 14.78 20.75 21.78 23.46 23.71 28.16
Maximum bores shown will accommodate standard keyseat and setscrew over keyseat. Slightly larger bores are possible with no keyseat, shallow keyseat, or setscrew at angle to keyseat.
TYPE B
E-129
SPROCKETS
ISO METRIC
Metric Sprockets 0.750 INCH (19.05mm) PITCH SIMPLEX
ISO METRIC
12B-1 60
CHAIN DATA: BS 228/13 ISO 12B-1 PITCH: 19.05mm (0.750 in.) ROLLER DIAMETER: 12.07mm (0.475 in.) ROLLER WIDTH: 11.68mm (0.460 in.) TENSILE: 2950 kilos (6500 lbs.)
11.10 mm .437″ Nominal
C
SPROCKETS
TYPE B L
Simplex-Taper Bushed — Steel No. Teeth
11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 30 32 35 36 38 40 42 45 48 54 57 60 68 70 72 76 84 95 96 114
Pitch Diameter MM
67.62 73.61 79.60 85.61 91.63 97.65 103.67 109.70 115.74 121.78 127.82 133.86 139.90 145.95 151.99 158.04 164.09 170.14 182.25 194.35 212.52 218.57 230.69 242.80 254.92 273.09 291.27 327.63 345.81 363.99 412.49 424.61 436.73 460.98 509.48 576.17 582.23 691.36
Catalog Number
Bushing Number
Bore Max. MM
L MM
C MM
12BTB11H 12BTB12H 12BTB13H 12BTB14H 12BTB15H 12BTB16H 12BTB17H 12BTB18H 12BTB19H 12BTB20H 12BTB21H 12BTB22H 12BTB23H 12BTB24H 12BTB25H 12BTB26H 12BTB27H 12BTB28H 12BTB30H 12BTB32 12BTB35 12BTB36 12BTB38 12BTB40 12BTB42 12BTB45 12BTB48 12BTB54 12BTB57 12BTB60 12BTB68 12BTB70 12BTB72 12BTB76 12BTB84 12BTB95 12BTB96 12BTB114
1008 1008 1210 1210 1610 1610 1610 1610 1610 2012 2012 2012 2012 2012 2012 2012 2012 2012 2012 2012 2012 2012 2012 2012 2012 2012 2012 2517 2517 2517 2517 2517 2517 2517 2517 2517 2517 2517
25.40 25.40 31.75 31.75 41.28 41.28 41.28 41.28 41.28 50.80 50.80 50.80 50.80 50.80 50.80 50.80 50.80 50.80 50.80 50.80 50.80 50.80 50.80 50.80 50.80 50.80 50.80 63.50 63.50 63.50 63.50 63.50 63.50 63.50 63.50 63.50 63.50 63.50
22.23 22.23 25.40 25.40 25.40 25.40 25.40 25.40 25.40 31.75 31.75 31.75 31.75 31.75 31.75 31.75 31.75 31.75 31.75 31.75 31.75 31.75 31.75 31.75 31.75 31.75 31.75 44.45 44.45 44.45 44.45 44.45 44.45 44.45 44.45 44.45 44.45 44.45
46.04 49.21 62.69 62.69 70.64 76.20 82.55 82.55 82.55 90.47 90.47 90.47 90.47 90.47 90.47 90.47 90.47 90.47 90.47 90.47 90.47 90.47 90.47 90.47 90.47 90.47 90.47 107.95 107.95 107.95 107.95 107.95 107.95 107.95 107.95 107.95 107.95 107.95
Sprockets with “H” suffix have hardened teeth.
E-130
Dimension
Weight Rim Kilos
0.27 0.36 0.41 0.45 0.54 0.73 0.82 0.91 1.00 1.00 1.18 1.27 1.27 1.50 1.74 1.74 1.80 2.04 2.32 2.48 2.71 2.78 3.36 3.53 3.71 3.98 4.24 8.30 8.76 9.22 10.45 10.76 11.06 11.68 12.91 14.60 14.75 17.52
Bushing Kilos
0.14 0.14 0.27 0.27 0.41 0.41 0.41 0.41 0.41 0.77 0.77 0.77 0.77 0.77 0.77 0.77 0.77 0.77 0.77 0.77 0.77 0.77 0.77 0.77 0.77 0.77 0.77 1.59 1.59 1.59 1.59 1.59 1.59 1.59 1.59 1.59 1.59 1.59
Metric Sprockets 0.750 INCH (19.05mm) PITCH DUPLEX
10.87 mm .428″ Nominal
Hub Dia.
30.33 mm 1.194″ Nominal
10.87 mm .428″ Nominal
12B-2 60-2
CHAIN DATA: BS 228/13 ISO 12B-2 PITCH: 19.05mm (0.750 in.) ROLLER DIAMETER: 12.07mm (0.475 in.) ROLLER WIDTH: 11.68mm (0.460 in.) TENSILE: 5900 kilos (13,000 lbs.)
Hub Dia.
Length Thru
SPROCKETS
30.33 mm 1.194″. Nominal
ISO METRIC
Length Thru
TYPE B
TYPE C
Duplex-Type B/C — Steel No. Teeth
11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 32 35 36 38 40 45 48 57 60 68 76 80 95 96 114
Pitch Diameter MM
Catalog Number
Stock MM
Bore Max. MM
Dia. MM
Hub
67.62 73.60 79.60 85.61 91.63 97.65 103.67 109.70 115.74 121.78 127.82 133.86 139.90 145.95 151.99 158.04 164.09 170.14 176.19 182.25 194.35 212.52 218.57 230.69 242.80 273.09 291.27 345.81 363.99 412.49 460.98 485.23 576.17 582.23 691.36
D12B11 D12B12 D12B13 D12B14 D12B15 D12B16 D12B17 D12B18 D12B19 D12B20 D12B21 D12B22 D12B23 D12B24 D12B25 D12B26 D12B27 D12B28 D12B29 D12B30 D12B32 D12B35 D12B36 D12B38 D12B40 D12B45 D12B48 D12B57 D12B60 D12C68 D12C76 D12C80 D12C95 D12C96 D12C114
16 16 16 16 16 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 25 25 25 25 25 32 32 32 40 40 40 40 40
32 36 38 42 45 51 54 60 62 64 64 64 73 73 80 80 80 80 80 80 85 85 85 85 85 85 85 85 85 85 85 85 93 93 93
47 53 59 65 71 77 83 89 95 100 100 100 110 110 120 120 120 120 120 120 130 130 130 130 130 130 130 130 130 130 130 130 140 140 140
Thru MM
Weight (Approx.) Kilos
50 50 50 50 50 50 50 50 50 50 50 50 50 50 50 50 50 50 50 50 50 50 50 50 50 50 50 65 65 75 75 75 85 85 85
1.00 1.23 1.41 1.68 1.95 2.27 2.63 3.18 3.50 3.72 4.31 4.77 4.99 5.45 5.67 6.13 6.49 6.81 7.13 7.49 9.31 10.18 12.31 12.99 13.67 15.38 16.41 25.34 26.67 30.48 25.63 26.98 39.24 39.65 41.86
Maximum bores shown will accommodate standard keyseat and setscrew over keyseat. Slightly larger bores are possible with no keyseat, shallow keyseat, or setscrew at angle to keyseat.
E-131
Metric Sprockets ISO METRIC
12B-2 60-2
0.750 INCH (19.05mm) PITCH DUPLEX
30.33 mm 1.194″ Nominal
30.33 mm 1.194″ Nominal
C
C
SPROCKETS
L
L
TYPE B
TYPE C CHAIN DATA: BS 228/13 ISO 12B-2 PITCH: 19.05mm (0.750 in.) ROLLER DIAMETER: 12.07mm (0.475 in.) ROLLER WIDTH: 11.68mm (0.460 in.) TENSILE: 5900 kilos (13000 lbs.)
Duplex-Taper Bushed — Steel No. Teeth
12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 30 32 35 38 40 42 45 48 54 57 60 65 70 75 76 84 95 96 114
E-132
Pitch Diameter MM
73.60 79.60 85.61 91.63 97.65 103.67 109.70 115.74 121.78 127.82 133.86 139.90 145.95 151.99 158.04 164.09 170.14 182.25 194.35 212.52 230.69 242.80 254.92 273.09 291.27 327.63 345.81 363.99 394.30 424.61 454.92 460.98 509.48 576.17 582.23 691.36
Catalog Number
Bushing Number
Bore Max. MM
L MM
Dimension C MM
Weight
D12BTB12 D12BTB13 D12BTB14 D12BTB15 D12BTB16 D12BTB17 D12BTB18 D12BTB19 D12BTB20 D12BTB21 D12BTB22 D12BTB23 D12BTB24 D12BTB25 D12BTB26 D12BTB27 D12BTB28 D12BTB30 D12BTB32 D12BTB35 D12CTB38 D12CTB40 D12CTB42 D12CTB45 D12CTB48 D12CTB54 D12CTB57 D12CTB60 D12CTB65 D12CTB70 D12CTB75 D12CTB76 D12CTB84 D12CTB95 D12CTB96 D12CTB114
1215 1215 1215 1615 1615 1615 2012 2012 2517 2517 2517 2517 2517 2517 2517 2517 2517 2517 2517 2517 2517 2517 2517 2517 2517 2517 2517 2517 2517 2517 3020 3020 3020 3020 3020 3020
31.75 31.75 31.75 41.28 41.28 41.28 50.80 50.80 63.50 63.50 63.50 63.50 63.50 63.50 63.50 63.50 63.50 63.50 63.50 63.50 63.50 63.50 63.50 63.50 63.50 63.50 63.50 63.50 63.50 63.50 76.20 76.20 76.20 76.20 76.20 76.20
38.10 38.10 38.10 38.10 38.10 38.10 31.75 31.75 44.45 44.45 44.45 44.45 44.45 44.45 44.45 44.45 44.45 44.45 44.45 44.45 44.45 44.45 44.45 44.45 44.45 44.45 44.45 44.45 44.45 44.45 50.80 50.80 50.80 50.80 50.80 50.80
53.54 59.74 65.91 72.09 76.20 82.93 90.50 96.6 102.00 107.95 107.95 107.95 107.95 107.95 107.95 107.95 107.95 107.95 107.95 107.95 107.95 107.95 107.95 107.95 107.95 107.95 107.95 107.95 107.95 107.95 133.35 133.35 133.35 133.35 133.35 133.35
Rim Kilos
.61 .66 .84 .70 1.11 1.25 1.56 1.81 2.04 2.50 2.78 3.07 3.35 3.63 3.91 4.20 4.48 5.04 5.61 6.46 8.40 9.56 10.73 12.48 14.23 17.73 19.48 21.23 24.15 27.06 19.27 19.52 21.58 24.40 24.66 29.28
Bushing Kilos
0.73 0.77 0.82 0.77 0.77 0.77 0.77 0.77 1.59 1.59 1.59 1.59 1.59 1.59 1.59 1.59 1.59 1.59 1.59 1.59 1.59 1.59 1.59 1.59 1.59 1.59 1.59 1.59 1.59 1.59 2.95 2.95 2.95 2.95 2.95 2.95
Metric Sprockets 12B-3 60-3
0.750 INCH (19.05mm) PITCH TRIPLEX
49.78 mm 1.960″
10.87 mm .428″ Nominal
49.78 mm 1.960 ″
10.87 mm .428″ Nominal
CHAIN DATA: BS 228/13 ISO 12B-3 PITCH: 19.05mm (0.750 in.) ROLLER DIAMETER: 12.07mm (0.475 in.) ROLLER WIDTH: 11.68mm (0.460 in.) TENSILE: 8850 kilos (19,500 lbs.)
Hub Dia.
Hub Dia.
SPROCKETS
ISO METRIC
Length Thru
Length Thru
TYPE B
TYPE C
Triplex-Type B/C — Steel No. Teeth
Pitch Diameter MM
Catalog Number
Bore
11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 35 36 38 45 48 57 60 68 76 80 95
67.62 73.60 79.60 85.61 91.63 97.65 103.67 109.70 115.74 121.78 127.82 133.86 139.90 145.95 151.99 158.04 164.09 170.14 176.19 182.25 212.52 218.57 230.69 273.10 291.27 345.81 363.99 412.49 460.98 485.23 576.17
E12B11 E12B12 E12B13 E12B14 E12B15 E12B16 E12B17 E12B18 E12B19 E12B20 E12B21 E12B22 E12B23 E12B24 E12B25 E12B26 E12B27 E12B28 E12B29 E12B30 E12B35 E12B36 E12B38 E12B45 E12B48 E12C57 E12C60 E12C68 E12C76 E12C80 E12C95
Hub
Stock MM
Max. MM
Dia. MM
20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 25 25 25 25 25 32 32 32 40 40 40
32 36 38 42 45 51 54 60 62 64 64 64 73 73 80 80 80 80 80 80 85 85 85 85 85 82 82 82 95 95 95
47 53 59 65 71 77 83 89 95 100 100 100 110 110 120 120 120 120 120 120 130 130 130 130 130 130 130 130 140 140 140
Thru MM
70 70 70 70 70 70 70 70 70 70 70 70 70 70 70 70 70 70 70 70 70 70 70 70 70 85 85 85 85 85 100
Weight (Approx.) Kilos
1.13 1.50 1.77 2.04 2.45 2.95 3.49 3.86 4.54 5.08 5.67 5.99 6.62 7.17 7.71 8.44 8.99 9.49 9.99 10.53 18.95 19.49 20.57 24.36 25.98 33.73 35.51 40.24 37.19 39.15 47.63
Maximum bores shown will accommodate standard keyseat and setscrew over keyseat. Slightly larger bores are possible with no keyseat, shallow keyseat, or setscrew at angle to keyseat.
E-133
Metric Sprockets 1.00 INCH (25.40mm) PITCH SIMPLEX
Simplex-Type A — Steel
Simplex-Type B/C — Steel
SPROCKETS
No. Teeth
Pitch Diameter MM
11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 54 57 60 65 70 72 76 80 84 90 95 96 114
90.16 98.14 106.14 114.15 122.17 130.20 138.23 146.27 154.32 162.37 170.42 178.48 186.56 194.60 202.66 210.72 218.79 226.86 234.93 243.00 251.07 259.14 267.21 275.28 283.36 291.43 299.51 307.58 315.66 323.74 331.81 339.89 347.97 356.05 364.12 372.20 380.28 388.36 396.44 404.52 436.84 461.08 485.33 525.73 566.15 582.31 614.64 646.97 679.30 727.80 768.22 766.31 921.81
Catalog Number
16B11 16B12 16B13 16B14 16B15 16B16 16B17 16B18 16B19 16B20 16B21 16B22 16B23 16B24 16B25 16B26 16B27 16B28 16B29 16B30 16B31 16B32 16B33 16B34 16B35 16B36 16B37 16B38 16B39 16B40 16B41 16B42 16B43 16B44 16B45 16B46 16B47 16B48 16B49 16B50 16B54 16B57 16B60 16B65 16C70 16C72 16C76 16C80 16C84 16C90 16C95 16C96 16C114
Bore Stock MM
16 16 16 16 16 20 25 25 25 25 25 25 25 25 25 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 40 40 40 40 40 40 40 40 40
Hub Max. MM
41 47 52 60 62 67 67 70 70 70 70 70 70 70 70 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 85 85 85 85 108 108 108 108 108 108 108 108 108
ISO METRIC
Dia. MM
Thru MM
Weight (Approx.) Kilos
Catalog Number
63 72 79 88 96 100 102 108 108 108 108 108 108 108 108 120 120 120 120 120 120 120 120 120 120 120 120 120 120 120 120 120 120 120 120 120 120 120 120 120 130 130 130 130 159 159 159 159 159 159 159 159 159
40 40 40 40 40 45 45 45 45 45 50 50 50 50 50 50 50 50 50 50 50 50 50 50 50 50 50 50 50 50 50 50 50 50 50 50 50 50 50 50 50 50 50 50 90 90 90 90 90 90 90 90 90
1.45 1.82 1.82 2.09 2.59 3.00 3.18 3.77 3.86 4.09 4.54 4.99 5.08 5.54 5.76 7.03 7.53 7.58 7.94 8.26 8.62 8.98 9.33 9.69 10.05 10.41 10.76 11.12 11.48 11.83 12.19 12.55 12.91 13.27 13.62 13.98 14.34 14.70 15.05 15.41 20.99 22.16 23.33 25.27 33.59 35.48 39.24 43.00 46.77 52.41 57.12 58.06 75.00
16A11 16A12 16A13 16A14 16A15 16A16 16A17 16A18 16A19 16A20 16A21 16A22 16A23 16A24 16A25 16A26 16A27 16A28 16A29 16A30 16A31 16A32 16A33 16A34 16A35 16A36 16A37 16A38 16A39 16A40 16A41 16A42 16A43 16A44 16A45 16A46 16A47 16A48 16A49 16A50 16A54 16A57 16A60 16A65 16A70 16A72 16A76 16A80 16A84 16A90 16A95 16A96 16A114
Bore Stock MM
Weight (Approx.) Kilos
14 14 14 14 14 14 14 24 24 24 24 24 24 24 24 30 30 30 30 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 40 40 40 40 40 40 40 40 40
0.82 0.91 1.04 1.22 1.36 1.54 1.81 2.00 2.13 2.49 2.63 2.82 3.04 3.45 3.63 3.90 4.31 4.58 4.81 5.22 5.56 5.90 6.24 6.58 6.92 7.26 7.60 7.94 8.48 9.01 9.55 10.09 10.62 11.16 11.70 12.23 12.77 12.31 13.85 14.38 16.53 18.14 19.75 22.43 25.47 27.94 32.89 37.84 42.78 50.21 56.39 57.63 76.36
Maximum bores shown will accommodate standard keyseat and setscrew over keyseat. Slightly larger bores are possible with no keyseat, shallow keyseat, or setscrew at angle to keyseat.
E-134
16B-1 80
CHAIN DATA: BS 228/15 ISO 16B-1 PITCH: 25.40mm (1.00 in.) ROLLER DIAMETER: 15.88mm (0.625 in.) ROLLER WIDTH: 17.02mm (0.670 in.) TENSILE: 4310 kilos (9,500 lbs.)
16.18mm .637″ Nominal
TYPE A 16.18mm .637″ Nominal
Hub Dia.
TYPE B Length Thru 16.18mm .637″ Nominal
Hub Dia.
Length Thru
TYPE C
Metric Sprockets ISO METRIC
16B-1 80
1.00 INCH (25.40mm) PITCH SIMPLEX CHAIN DATA: BS 228/15 ISO 16B-1 PITCH: 25.40mm (1.00 in.) ROLLER DIAMETER: 15.88mm (0.625 in.) ROLLER WIDTH: 17.02mm (0.670 in.) TENSILE: 4310 KILOS (9,500 lbs.)
16.18 mm .637″ Nominal
SPROCKETS
C
L
TYPE B
Simplex-Taper Bushed — Steel No. Teeth
Pitch Diameter MM
Catalog Number
10 82.20 16BTB10H 11 90.16 16BTB11H 12 98.14 16BTB12H 13 106.14 16BTB13H 14 114.15 16BTB14H 15 122.17 16BTB15H 16 130.20 16BTB16H 17 138.23 16BTB17H 18 146.27 16BTB18H 19 154.32 16BTB19H 20 162.37 16BTB20H 21 170.42 16BTB21H 22 178.48 16BTB22H 23 186.54 16BTB23H 24 194.60 16BTB24H 25 202.66 16BTB25H 26 210.72 16BTB26H 27 218.79 16BTB27H 28 226.86 16BTB28H 30 243.00 16BTB30H 32 259.14 16BTB32 35 283.36 16BTB35 36 291.43 16BTB36 38 307.58 16BTB38 40 323.74 16BTB40 45 364.12 16BTB45 48 388.36 16BTB48 54 436.84 16BTB54 57 461.07 16BTB57 60 485.33 16BTB60 64 517.65 16BTB64 70 566.15 16BTB70 76 614.64 16BTB76 80 646.97 16BTB80 84 679.30 16BTB84 95 768.22 16BTB95 114 921.81 16BTB114 Sprockets with “H” suffix have hardened teeth.
Bushing Number
Bore Max. MM
L MM
Dimension C MM
Weight
1215 1215 1615 1615 1615 1615 2012 2012 2012 2012 2517 2517 2517 2517 2517 2517 2517 2517 2517 2517 2517 2517 2517 2517 2517 2517 2517 2517 2517 2517 3020 3020 3020 3020 3020 3020 3020
31.75 31.75 41.28 41.28 41.28 41.28 50.80 50.80 50.80 50.80 63.50 63.50 63.50 63.50 63.50 63.50 63.50 63.50 63.50 63.50 63.50 63.50 63.50 63.50 63.50 63.50 63.50 63.50 63.50 63.50 76.20 76.20 76.20 76.20 76.20 76.20 76.20
38.10 38.10 38.10 38.10 38.10 38.10 31.75 31.75 31.75 31.75 44.45 44.45 44.45 44.45 44.45 44.45 44.45 44.45 44.45 44.45 44.45 44.45 44.45 44.45 44.45 44.45 44.45 44.45 44.45 44.45 50.80 50.80 50.80 50.80 50.80 50.80 50.80
62.69 62.69 76.20 76.20 82.55 82.55 90.47 90.47 90.47 90.47 107.95 107.95 107.95 107.95 107.95 107.95 107.95 107.95 107.95 107.95 107.95 107.95 107.95 107.95 107.95 107.95 107.95 107.95 107.95 107.95 133.35 133.35 133.35 133.35 133.35 133.35 133.35
Rim Kilos
0.73 0.91 1.04 1.27 1.36 1.45 1.55 1.69 1.46 2.14 2.72 2.95 3.18 3.40 3.63 3.90 4.22 4.31 4.54 5.44 5.67 7.12 7.94 8.85 9.75 12.25 13.61 17.69 19.16 20.64 19.35 23.95 28.55 31.62 34.68 41.58 56.15
Bushing Kilos
0.36 0.36 0.54 0.54 0.54 0.54 0.77 0.77 0.77 0.77 1.59 1.59 1.59 1.59 1.59 1.59 1.59 1.59 1.59 1.59 1.59 1.59 1.59 1.59 1.59 1.59 1.59 1.59 1.59 1.59 2.95 2.95 2.95 2.95 2.95 2.95 2.95
E-135
Metric Sprockets ISO METRIC
16B-2 80-2
1.00 INCH (25.40mm) PITCH DUPLEX 47.4 mm 1.878″
47.7 mm 1.878″
15.82 mm .623″ Nominal
15.82 mm .623″ Nominal
Hub Dia.
CHAIN DATA: BS 228/15 ISO 16B-2 PITCH: 25.40mm (1.00 in.) ROLLER DIAMETER: 15.88mm (0.625 in.) ROLLER WIDTH: 17.02mm (0.670 in.) TENSILE: 8620 kilos (19,000 lbs.)
Hub Dia.
SPROCKETS
Length Thru
Length Thru
TYPE B
TYPE C
Duplex-Type B/C — Steel No. Teeth
11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 32 35 36 38 42 45 57 60 68 76 80 95 114
Pitch Diameter MM
Catalog Number
Stock MM
Bore Max. MM
Dia. MM
Hub
90.16 98.14 106.14 114.15 122.17 130.20 138.23 146.27 154.32 162.37 170.42 178.28 186.54 194.60 202.66 210.72 218.79 226.86 234.93 243.00 259.14 283.36 291.43 307.58 339.89 364.12 461.07 485.33 549.98 614.64 646.97 768.22 921.81
D16B11 D16B12 D16B13 D16B14 D16B15 D16B16 D16B17 D16B18 D16B19 D16B20 D16B21 D16B22 D16B23 D16B24 D16B25 D16B26 D16B27 D16B28 D16B29 D16B30 D16B32 D16B35 D16B36 D16B38 D16B42 D16C45 D16C57 D16C60 D16C68 D16C76 D16C80 D16C95 D16C114
20 20 20 20 20 20 20 20 20 20 25 25 25 25 25 25 25 25 25 25 32 32 32 32 40 40 40 40 40 40 40 40 40
42 45 52 53 62 66 74 80 84 85 85 85 85 85 85 85 85 85 85 95 95 95 95 95 95 95 95 95 96 96 102 102 102
63 72 80 88 96 104 112 120 128 130 130 130 130 130 130 130 130 130 130 145 145 145 145 145 145 145 145 145 153 152 152 152 152
Thru MM
70 70 70 70 70 70 70 70 70 70 70 70 70 70 70 70 70 70 70 75 75 75 80 80 80 95 95 95 102 102 108 108 108
Weight (Approx.) Kilos
1.82 2.36 2.95 3.50 4.18 5.22 5.99 6.81 7.71 8.26 8.85 9.53 10.43 11.44 12.47 13.62 14.75 15.89 17.02 18.16 19.86 22.27 28.04 29.60 32.20 34.35 38.18 42.77 43.86 68.11 54.88 72.57 78.22
Maximum bores shown will accommodate standard keyseat and setscrew over keyseat. Slightly larger bores are possible with no keyseat, shallow keyseat, or setscrew at angle to keyseat.
E-136
Metric Sprockets 1.00 INCH (25.40mm) PITCH DUPLEX
ISO METRIC 47.7mm 1.878″ Nominal
47.7mm 1.878″ Nominal
C
C
L
L
L
TYPE A
SPROCKETS
47.7mm 1.878″ Nominal
16B-2 80-2
TYPE B
TYPE C
CHAIN DATA: BS 228/15 ISO 16B-2 PITCH: 25.40mm (1.00 in.) ROLLER DIAMETER: 15.88mm (0.625 in.) ROLLER WIDTH: 17.02mm (0.670 in.) TENSILE: 8620 kilos (19,000 lbs.)
Duplex-Taper Bushed — Steel No. Teeth
13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 30 35 38 42 45 57 76 95 114
Pitch Diameter MM
106.14 114.15 122.17 130.20 138.23 146.27 154.32 162.37 170.42 178.48 186.54 194.60 202.66 210.72 218.79 226.86 243.00 283.36 307.58 339.89 364.12 461.08 614.64 768.22 921.81
Catalog Number
Bushing Number
Bore Max. MM
L MM
Dimension
D16ATB13 D16ATB14 D16ATB15 D16ATB16 D16ATB17 D16ATB18 D16BTB19 D16BTB20 D16BTB21 D16BTB22 D16BTB23 D16BTB24 D16BTB25 D16BTB26 D16BTB27 D16BTB28 D16CTB30 D16CTB35 D16CTB38 D16CTB42 D16CTB45 D16CTB57 D16CTB76 D16CTB95 D16CTB114
1615 2012 2012 2012 2517 2517 3020 3020 3020 3020 3020 3020 3020 3020 3020 3020 3020 3020 3020 3020 3020 3020 3020 3020 3020
41.28 50.80 50.80 50.80 63.50 63.50 76.20 76.20 76.20 76.20 76.20 76.20 76.20 76.20 76.20 76.20 76.20 76.20 76.20 76.20 76.20 76.20 76.20 76.20 76.20
38.10 31.75 31.75 31.75 44.45 44.45 50.80 50.80 50.80 50.80 50.80 50.80 50.80 50.80 50.80 50.80 50.80 50.80 50.80 50.80 50.80 50.80 50.80 50.80 50.80
Weight C MM
127.00 133.35 141.28 149.23 158.34 166.68 174.63 182.56 133.35 133.35 133.35 133.35 133.35 133.35 133.35 133.35 133.35 133.35 133.35
Rim Kilos
1.54 1.68 2.04 2.27 2.50 2.64 3.18 3.45 4.09 4.73 5.48 6.34 7.72 8.36 10.22 10.59 11.35 17.88 21.79 22.94 23.80 27.24 37.68 43.13 48.58
Bushing Kilos
0.77 0.77 0.77 0.77 1.59 1.59 2.95 2.95 2.95 2.95 2.95 2.95 2.95 2.95 2.95 2.95 2.95 2.95 2.95 2.95 2.95 2.95 2.95 2.95 2.95
Maximum bores shown will accommodate standard keyseat and setscrew over keyseat. Slightly larger bores are possible with no keyseat, shallow keyseat, or setscrew at angle to keyseat.
E-137
Metric Sprockets 1.00 INCH (25.40mm) PITCH TRIPLEX
ISO METRIC 79.58 mm 3.133″
79.58 mm 3.133″
15.82mm .623″ Nominal
15.82mm .623″ Nominal
16B-3 80-3
CHAIN DATA: BS 228/15 ISO 16B-3 PITCH: 25.40mm (1.00 in.) ROLLER DIAMETER: 15.88mm (0.625 in.) ROLLER WIDTH: 17.02mm (0.670 in.) TENSILE: 12,930 kilos (28,500 lbs.)
Hub Dia.
Hub Dia.
SPROCKETS
Length Thru
Length Thru
TYPE B
TYPE C
Triplex-Type B/C — Steel No. Teeth
11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 35 36 38 42 45 57 60 68 76 95 114
Pitch Diameter MM
Catalog Number
Stock MM
Bore Max. MM
Dia. MM
Hub
90.16 98.14 106.14 114.15 122.17 130.20 138.23 146.27 154.32 162.37 170.42 178.48 186.54 194.60 202.66 210.72 218.79 226.86 234.93 243.00 283.36 291.43 307.58 339.89 364.12 461.08 485.33 549.98 614.64 768.22 921.81
E16B11 E16B12 E16B13 E16B14 E16B15 E16B16 E16B17 E16B18 E16B19 E16B20 E16B21 E16B22 E16B23 E16B24 E16B25 E16B26 E16B27 E16B28 E16B29 E16B30 E16B35 E16B36 E16C38 E16C42 E16C45 E16C57 E16C60 E16C68 E16C76 E16C95 E16C114
25 25 25 25 25 30 30 30 30 30 30 30 30 30 30 30 30 30 30 32 32 32 32 40 40 40 40 40 40 40 40
42 45 52 58 62 66 74 80 84 85 85 85 85 85 85 85 85 85 85 95 95 95 97 97 97 107 107 107 107 114 114
63 72 80 88 96 104 112 120 128 130 130 130 130 130 130 130 130 130 130 140 140 140 152 152 152 159 159 159 159 171 171
Thru MM
100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 105 105 105 114 114 114 120 120 120 120 127 127
Weight (Approx.) Kilos
2.72 3.59 4.13 4.68 5.54 6.81 8.07 9.99 10.89 11.80 13.61 14.07 14.97 16.34 17.70 19.98 21.57 23.15 24.74 26.33 36.06 38.06 41.45 38.51 41.91 51.35 58.06 63.50 77.11 100.70 120.84
Maximum bores shown will accommodate standard keyseat and setscrew over keyseat. Slightly larger bores are possible with no keyseat, shallow keyseat, or setscrew at angle to keyseat.
E-138
Metric Sprockets 20B-1 100
1.25 INCH (31.75mm) PITCH SIMPLEX
CHAIN DATA: BS 228/17 ISO 20B-1 PITCH: 31.75mm (1.250 in.) ROLLER DIAMETER: 19.05mm (0.750 in.) ROLLER WIDTH: 19.56mm (0.770 in.) TENSILE: 6580 kilos (14,500 lbs.)
18.59 mm .732″ Nominal
TYPE A
18.59 mm .732″ Nominal
Hub Dia.
TYPE B
Length Thru 18.59 mm .732″ Nominal
Hub Dia.
TYPE C
Simplex-Type A — Steel
Simplex-Type B/C — Steel No. Teeth
8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 70 72 76 80 84 90 95 96 114
Pitch Diameter MM
82.97 92.83 102.75 112.70 122.67 132.67 142.68 152.71 162.75 172.79 182.84 192.90 202.96 213.03 223.10 233.17 243.25 253.32 263.41 273.49 283.57 293.66 303.75 313.83 323.92 334.01 344.10 354.20 364.29 374.38 384.48 394.57 404.67 414.77 424.88 434.96 445.06 455.15 465.25 475.35 485.45 495.55 505.65 515.75 525.85 535.95 546.05 556.15 566.25 576.35 586.45 596.56 606.66 707.68 727.89 768.30 808.71 849.13 909.76 960.28 970.38 1152.27
Catalog Number
20B8 20B9 20B10 20B11 20B12 20B13 20B14 20B15 20B16 20B17 20B18 20B19 20B20 20B21 20B22 20B23 20B24 20B25 20B26 20B27 20B28 20B29 20B30 20B31 20B32 20B33 20B34 20B35 20B36 20B37 20B38 20B39 20B40 20B41 20B42 20B43 20B44 20B45 20B46 20B47 20B48 20B49 20B50 20B51 20B52 20B53 20C54 20C55 20C56 20C57 20C58 20C59 20C60 20C70 20C72 20C76 20C80 20C84 20C90 20C95 20C96 20C114
Bore Stock MM
25 25 25 25 25 25 25 25 25 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 40 40 40 40 40 40 40 40 40 40 40 40 40 40 40 40 40 40 40 40 40 40
Hub Max. MM
57 57 60 70 76 76 76 76 76 76 76 76 76 76 76 84 84 84 84 84 84 84 84 84 84 84 84 84 84 84 84 84 84 84 84 84 84 84 84 84 102 102 102 102 102 102 102 102 102 102 102 102 102 133 133 133 133 133 133 133 133 133
Dia. MM
Thru MM
Weight (Approx.) Kilos
48 58 69 79 90 98 106 114 114 114 114 114 114 114 114 114 114 114 127 127 127 127 127 127 127 127 127 127 127 127 127 127 127 127 127 127 127 127 127 127 152 152 152 152 152 152 152 152 152 152 152 152 152 178 178 178 178 178 178 178 178 178
48 48 48 48 48 41 41 44 44 44 44 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 64 64 64 64 64 64 64 64 64 64 64 64 64 64 64 64 64 64 64 82 82 82 82 82 82 82 95 95 95 95 95 95 114 114 114
1.04 1.45 1.86 2.40 2.95 3.00 3.40 4.31 4.63 4.99 5.44 5.90 6.35 7.03 7.71 8.16 8.62 9.07 9.53 10.43 11.34 11.76 12.02 12.77 13.52 14.59 15.66 16.74 17.51 18.17 18.82 19.78 21.27 22.07 22.86 23.40 23.95 24.49 26.31 28.12 29.94 31.76 33.57 35.39 37.21 39.02 32.90 34.77 36.63 38.50 40.37 42.24 44.10 65.36 67.23 70.98 74.70 78.43 84.03 117.18 117.56 124.40
Catalog Number
20A8 20A9 20A10 20A11 20A12 20A13 20A14 20A15 20A16 20A17 20A18 20A19 20A20 20A21 20A22 20A23 20A24 20A25 20A26 20A27 20A28 20A29 20A30 20A31 20A32 20A33 20A34 20A35 20A36 20A37 20A38 20A39 20A40 20A41 20A42 20A43 20A44 20A45 20A46 20A47 20A48 20A49 20A50 20A51 20A52 20A53 20A54 20A55 20A56 20A57 20A58 20A59 20A60 20A70 20A72 20A76 20A80 20A84 20A90 20A95 20A96 20A114
Bore Stock MM
25 25 25 25 25 25 25 25 24 24 30 30 30 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 40 40 40 40 40 40 40 40 40 40 40 40 40 40 40 40 40 40 40
Weight (Approx.) Kilos
0.63 0.95 1.27 1.59 1.91 2.18 2.49 2.68 3.08 3.54 3.81 4.31 4.58 5.17 5.72 5.99 6.62 6.94 7.62 8.35 8.85 9.43 9.98 10.73 11.49 12.24 13.00 13.75 14.50 15.25 16.01 16.76 17.52 18.27 19.03 19.78 20.53 21.29 22.04 22.79 23.55 24.30 25.06 24.43 25.85 27.27 25.70 30.12 31.34 32.96 35.80 37.22 38.64 52.85 55.70 61.38 67.06 72.75 81.27 102.42 103.84 130.84
Maximum bores shown will accommodate standard keyseat and setscrew over keyseat. Slightly larger bores are possible with no keyseat, shallow keyseat, or setscrew at angle to keyseat.
Length Thru
E-139
SPROCKETS
ISO METRIC
Metric Sprockets 1.25 INCH (31.75mm) PITCH SIMPLEX
ISO METRIC 18.59mm .732″ Nominal
18.59mm .732″ Nominal
20B-1 100
CHAIN DATA: BS 228/17 ISO 20B1 PITCH: 31.75mm (1.250 in.) ROLLER DIAMETER: 19.05mm (0.750 in.) ROLLER WIDTH: 19.56mm (0.770 in.) TENSILE: 6580 kilos (14,500 lbs.)
C
C
SPROCKETS
L
L
TYPE B
TYPE C
Simplex-Taper Bushed — Steel No. Teeth
11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 28 30 32 35 36 38 40 45 48 54 57 60 70 72 76 80 84 90 95
Pitch Diameter MM
112.70 122.67 132.67 142.68 152.71 162.75 172.79 182.84 192.90 202.96 213.03 223.10 233.17 243.25 253.32 263.41 283.57 303.75 323.92 354.20 364.29 384.48 404.67 455.15 485.45 546.05 576.35 606.66 707.68 727.89 768.30 808.71 849.13 909.76 960.28
Catalog Number
Bushing Number
Bore Max. MM
L MM
C MM
20BTB11H 20BTB12H 20BTB13H 20BTB14H 20BTB15H 20BTB16H 20BTB17H 20BTB18H 20BTB19H 20BTB20H 20BTB21H 20BTB22H 20BTB23H 20BTB24H 20BTB25H 20BTB26H 20BTB28H 20BTB30H 20BTB32 20BTB35 20BTB36 20BTB38 20BTB40 20BTB45 20BTB48 20BTB54 20BTB57 20BTB60 20CTB70 20CTB72 20CTB76 20CTB80 20CTB84 20CTB90 20CTB95
1615 1615 2012 2012 2517 2517 2517 2517 2517 2517 2517 2517 2517 2517 2517 2517 3020 3020 3020 3020 3020 3020 3020 3020 3020 3020 3020 3020 3535 3535 3535 3535 3535 3535 3535
41.28 41.28 50.80 50.80 63.50 63.50 63.50 63.50 63.50 63.50 63.50 63.50 63.50 63.50 63.50 63.50 76.20 76.20 76.20 76.20 76.20 76.20 76.20 76.20 76.20 76.20 76.20 76.20 88.90 88.90 88.90 88.90 88.90 88.90 88.90
38.10 38.10 31.75 31.75 44.45 44.45 44.45 44.45 44.45 44.45 44.45 44.45 44.45 44.45 44.45 44.45 50.80 50.80 50.80 50.80 50.80 50.80 50.80 50.80 50.80 50.80 50.80 50.80 88.90 88.90 88.90 88.90 88.90 88.90 88.90
62.69 70.64 90.47 90.47 107.95 107.95 107.95 107.95 107.95 107.95 107.95 107.95 107.95 107.95 107.95 107.95 133.35 133.35 133.35 133.35 133.35 133.35 133.35 133.35 133.35 133.35 133.35 133.35 171.45 171.45 171.45 171.45 171.45 171.45 171.45
Sprockets with “H” suffix have hardened teeth.
E-140
Dimension
Weight Rim Kilos
1.22 1.41 1.45 1.63 2.31 2.72 3.27 3.63 4.09 4.40 4.54 4.77 5.58 6.13 6.95 7.35 7.90 9.62 11.03 13.15 13.86 15.98 19.43 25.18 28.62 35.52 37.82 41.27 51.56 53.97 60.33 66.23 73.48 94.33 96.16
Bushing Kilos
0.54 0.54 0.77 0.77 1.59 1.59 1.59 1.59 1.59 1.59 1.59 1.59 1.59 1.59 1.59 1.59 2.95 2.95 2.95 2.95 2.95 2.95 2.95 2.95 2.95 2.95 2.95 2.95 6.35 6.35 6.35 6.35 6.35 6.35 6.35
Metric Sprockets 20B-2 100-2
1.25 INCH (31.75mm) PITCH DUPLEX 54.64mm 2.151″
54.64mm 2.151″
18.19mm .716″ Nominal
18.19mm .716″ Nominal
CHAIN DATA: BS 228/17 ISO 20B-2 PITCH: 31.75mm (1.250 in.) ROLLER DIAMETER: 19.05mm (0.750 in.) ROLLER WIDTH: 19.56mm (0.770 in.) TENSILE: 13,160 kilos (29,000 lbs.)
Hub Dia.
Hub Dia.
SPROCKETS
ISO METRIC
Length Thru
Length Thru
TYPE B
TYPE C
Duplex-Type B/C — Steel No. Teeth
10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 30 32 35 36 38 42 45 57 60 68 76 80 95 114
Pitch Diameter MM
Catalog Number
Stock MM
Bore Max. MM
Dia. MM
Hub
102.75 112.70 122.67 132.67 142.68 152.71 162.75 172.79 182.84 192.90 202.96 213.03 223.10 233.17 243.25 253.32 263.41 273.49 283.57 303.75 323.92 354.20 364.29 384.48 424.86 455.15 576.35 606.66 687.48 768.30 808.71 960.28 1152.26
D20B10 D20B11 D20B12 D20B13 D20B14 D20B15 D20B16 D20B17 D20B18 D20B19 D20B20 D20B21 D20B22 D20B23 D20B24 D20B25 D20B26 D20B27 D20B28 D20B30 D20B32 D20C35 D20C36 D20C38 D20C42 D20C45 D20C57 D20C60 D20C68 D20C76 D20C80 D20C95 D20C114
20 20 20 20 20 20 25 25 25 25 25 25 25 25 32 32 32 32 32 32 32 32 32 32 40 40 40 40 40 40 40 40 40
45 52 60 64 73 80 80 80 80 80 80 92 92 92 96 96 96 96 96 96 96 100 100 100 100 100 100 125 125 125 125 125 125
69 79 90 100 110 120 120 120 120 120 120 140 140 140 145 145 145 145 145 145 145 152 152 152 152 152 191 191 191 191 191 191 191
Thru MM
75 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 108 108 114 114 114 127 127 127 127 127 127 127
Weight (Approx.) Kilos
2.90 3.67 4.31 5.53 6.62 7.76 9.12 10.44 11.71 12.92 15.43 16.55 17.70 19.05 20.43 21.77 23.15 24.97 26.78 30.41 32.22 34.02 34.70 43.72 43.55 46.72 64.10 79.38 87.74 96.11 100.30 115.98 135.85
Maximum bores shown will accommodate standard keyseat and setscrew over keyseat. Slightly larger bores are possible with no keyseat, shallow keyseat, or setscrew at angle to keyseat.
E-141
Metric Sprockets 1.25 INCH (31.75mm) PITCH TRIPLEX
91.08mm 3.586″
18.19mm .716″ Nominal
ISO METRIC 91.08mm 3.586″
18.19mm .716″ Nominal
Hub Dia.
20B-3 100-3
CHAIN DATA: BS 228/17 ISO 20B-3 PITCH: 31.75mm (1.250 in.) ROLLER DIAMETER: 19.05mm (0.750 in.) ROLLER WIDTH: 19.56mm (0.770 in.) TENSILE: 19,740 kilos (43,500 lbs.)
Hub Dia.
SPROCKETS
Length Thru
Length Thru
TYPE B
TYPE C
Triplex-Type B/C — Steel No. Teeth
10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 30 32 35 36 38 42 45 57 60 68 76 80 95 114
Pitch Diameter MM
Catalog Number
Stock MM
Bore Max. MM
Dia. MM
Hub
102.75 112.70 122.67 132.67 142.68 152.71 162.75 172.79 182.84 192.90 202.96 213.03 223.10 233.17 243.25 253.32 263.41 273.49 283.57 303.75 323.92 354.20 364.29 384.48 424.86 455.15 576.35 606.66 687.48 768.30 808.71 960.28 1152.27
E20B10 E20B11 E20B12 E20B13 E20B14 E20B15 E20B16 E20B17 E20B18 E20B19 E20B20 E20B21 E20B22 E20B23 E20B24 E20B25 E20B26 E20B27 E20B28 E20B30 E20B32 E20C35 E20C36 E20C38 E20C42 E20C45 E20C57 E20C60 E20C68 E20C76 E20C80 E20C95 E20C114
25 25 25 25 25 25 25 25 25 25 25 25 25 25 32 32 32 32 32 32 32 32 32 40 40 40 40 40 40 40 40 40 40
47 52 60 64 73 80 80 80 80 80 80 92 92 92 95 95 95 95 95 95 95 97 97 97 97 97 102 102 102 102 102 102 102
69 79 90 100 110 120 120 120 120 120 120 140 140 140 145 145 145 145 145 145 145 152 152 152 152 152 191 191 191 191 191 191 191
Thru MM
110 115 115 115 115 115 115 115 115 115 115 115 115 115 120 120 120 120 120 120 127 127 127 127 127 127 127 127 127 127 127 127 127
Weight (Approx.) Kilos
3.95 5.26 6.21 9.26 9.76 10.81 12.76 14.76 16.71 19.13 21.57 23.36 25.65 27.90 27.19 27.90 31.90 35.90 39.90 47.90 51.57 57.29 59.35 62.56 70.12 75.84 100.11 104.86 117.54 130.21 136.55 160.31 190.41
Maximum bores shown will accommodate standard keyseat and setscrew over keyseat. Slightly larger bores are possible with no keyseat, shallow keyseat, or setscrew at angle to keyseat.
E-142
Metric Sprockets 24B-1 120
1.50 INCH (38.10mm) PITCH SIMPLEX CHAIN DATA: BS 228/18 ISO 24B-1 PITCH: 38.10mm (1.50 in.) ROLLER DIAMETER: 25.40mm (1.00 in.) ROLLER WIDTH: 25.40mm (1.00 in.) TENSILE: 9980 kilos (22,000 lbs.)
Simplex-Type A — Steel
Simplex-Type B/C — Steel 24.13mm .950″ Nominal
TYPE A
24.13 mm .950″ Nominal
Hub Dia.
No. Teeth
9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 38 42 45 48 57 60 68 76
Pitch Diameter MM
Catalog Number
111.40 123.29 135.23 147.21 159.20 171.22 183.25 195.29 207.35 219.41 231.48 243.55 255.63 267.72 179.80 291.90 303.99 316.09 328.19 340.29 352.39 364.49 376.60 388.71 400.82 412.93 425.04 437.15 461.37 509.83 546.19 482.54 691.62 727.99 824.97 921.96
24B9 24B10 24B11 24B12 24B13 24B14 24B15 24B16 24B17 24B18 24B19 24B20 24B21 24B22 24B23 24B24 24B25 24B26 24B27 24B28 24B29 24B30 24B31 24B32 24B33 24B34 24B35 24B36 24B38 24C42 24C45 24C48 24C57 24C60 24C70 24C76
Bore Stock MM
20 20 25 25 25 32 32 32 32 32 32 32 32 32 32 32 32 40 40 40 40 40 40 40 40 40 40 40 40 40 40 40 40 40 40 40
Hub Max. MM
45 52 60 67 76 86 92 92 92 92 92 92 92 92 92 92 92 102 102 102 102 102 102 102 102 102 102 102 102 102 102 102 133 133 133 133
Dia. MM
Thru MM
Weight (Approx.) Kilos
Catalog Number
Bore Stock MM
69 80 90 102 114 127 140 140 140 140 140 140 140 140 140 140 140 150 150 150 150 150 150 150 150 150 150 152 152 152 152 152 178 178 178 191
45 45 50 50 50 60 60 60 60 60 60 60 60 60 60 60 60 65 65 65 65 65 65 65 65 65 65 65 65 95 95 102 102 102 102 114
2.02 2.61 3.77 4.77 5.91 6.68 7.49 9.08 9.76 10.49 11.21 12.26 13.38 13.67 14.74 15.48 16.38 19.43 20.39 21.34 22.79 24.25 26.19 28.12 30.05 31.99 33.93 35.86 39.73 45.31 50.71 57.43 76.05 80.05 93.39 129.62
24A9 24A10 24A11 24A12 24A13 24A14 24A15 24A16 24A17 24A18 24A19 24A20 24A21 24A22 24A23 24A24 24A25 24A26 24A27 24A28 24A29 24A30 24A31 24A32 24A33 24A34 24A35 24A36 24A38 24A42 24A45 24A48 24A57 24A60 24A68 24A76
20 20 20 20 20 32 32 32 32 32 32 32 32 32 32 32 32 40 40 40 40 40 40 40 40 40 40 40 40 40 40 40 40 40 40 40
Weight (Approx.) Kilos
1.69 1.88 2.06 2.68 3.06 3.72 4.31 4.86 5.44 6.13 7.03 7.94 8.62 9.76 10.43 11.35 12.47 13.39 14.53 15.89 17.02 18.39 20.02 21.66 23.29 24.93 26.56 28.19 31.46 40.99 48.14 55.29 76.73 85.19 107.74 130.30
Maximum bores shown will accommodate standard keyseat and setscrew over keyseat. Slightly larger bores are possible with no keyseat, shallow keyseat, or setscrew at angle to keyseat.
TYPE B Length Thru 24.13 mm .950″ Nominal
Hub Dia.
TYPE C Length Thru
E-143
SPROCKETS
ISO METRIC
Metric Sprockets 1.50 INCH (38.10mm) PITCH SIMPLEX
ISO METRIC
CHAIN DATA: BS 228/18 ISO 24B-1 PITCH: 38.10mm (1.50 in.) ROLLER DIAMETER: 25.40mm (1.00 in.) ROLLER WIDTH: 25.40mm (1.00 in.) TENSILE: 9980 kilos (22,000 lbs.)
24.13mm .950″ Nominal
24.13mm .950″ Nominal
24B-1 120
C
C
SPROCKETS
L
L
TYPE B
TYPE C
Simplex-Taper Bushed — Steel No. Teeth
11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 32 38 40 42 45 48 50 54 57 60 68 72 76 95 96 114
Pitch Diameter MM
135.23 147.21 159.20 171.22 183.25 195.29 207.35 219.41 231.48 243.55 255.63 267.72 279.80 291.90 303.99 316.09 328.19 340.29 352.29 364.49 388.71 461.37 485.60 509.83 546.19 582.54 606.78 655.26 691.62 727.99 824.97 873.46 921.96 1152.33 1164.46 1382.72
Catalog Number
Bushing Number
Bore Max. MM
L MM
C MM
Rim Kilos
Bushing Kilos
24BTB11H 24BTB12H 24BTB13H 24BTB14H 24BTB15H 24BTB16H 24BTB17H 24BTB18H 24BTB19H 24BTB20H 24BTB21H 24BTB22H 24BTB23H 24BTB24H 24BTB25H 24BTB26H 24BTB27H 24BTB28H 24BTB29H 24BTB30H 24BTB32 24CTB38 24CTB40 24CTB42 24CTB45 24CTB48 24CTB50 24CTB54 24CTB57 24CTB60 24CTB68 24CTB72 24CTB76 24CTB95 24CTB96 24CTB114
2012 2012 2517 2517 2517 3020 3020 3020 3020 3020 3020 3020 3020 3020 3020 3020 3020 3020 3020 3020 3020 3030 3030 3030 3030 3030 3030 3535 3535 3535 3535 3535 3535 4040 4040 4040
50.80 50.80 63.50 63.50 63.50 76.20 76.20 76.20 76.20 76.20 76.20 76.20 76.20 76.20 76.20 76.20 76.20 76.20 76.20 76.20 76.20 76.20 76.20 76.20 76.20 76.20 76.20 88.90 88.90 88.90 88.90 88.90 88.90 101.60 101.60 101.60
31.75 31.75 44.45 44.45 44.45 50.80 50.80 50.80 50.80 50.80 50.80 50.80 50.80 50.80 50.80 50.80 50.80 50.80 50.80 50.80 50.80 76.20 76.20 76.20 76.20 76.20 76.20 88.90 88.90 88.90 88.90 88.90 88.90 101.60 101.60 101.60
90.49 90.49 107.95 107.95 107.95 133.35 133.35 133.35 133.35 133.35 133.35 133.35 133.35 133.35 133.35 133.35 133.35 133.35 133.35 133.35 133.35 139.70 139.70 139.70 139.70 139.70 139.70 165.10 165.10 165.10 165.10 165.10 165.10 196.85 196.85 196.85
2.28 2.49 2.77 3.54 4.31 4.77 5.45 6.13 6.81 7.49 7.94 8.75 9.53 10.67 11.80 12.93 13.50 14.70 14.75 15.20 15.76 24.97 28.46 31.95 37.19 42.43 45.92 63.32 71.46 79.60 101.31 112.17 123.02 196.67 201.03 279.50
0.77 0.77 1.59 1.59 1.59 2.95 2.95 2.95 2.95 2.95 2.95 2.95 2.95 2.95 2.95 2.95 2.95 2.95 2.95 2.95 2.95 4.18 4.18 4.18 4.18 4.18 4.18 6.36 6.36 6.36 6.36 6.36 6.36 9.98 9.98 9.98
Sprockets with “H” suffix have hardened teeth.
E-144
Dimension
Weight
Metric Sprockets 24B-2 120-2
1.50 INCH (38.10mm) PITCH DUPLEX
71.98mm 2.834″
71.98mm 2.834″
23.62mm .930″ Nominal
23.62mm .930″ Nominal
Hub Dia.
CHAIN DATA: BS 228/18 ISO 24B-2 PITCH: 38.10mm (1.50 in.) ROLLER DIAMETER: 25.40mm (1.00 in.) ROLLER WIDTH: 25.40mm (1.00 in.) TENSILE: 19,960 kilos (44,000 lbs.)
Hub Dia.
SPROCKETS
ISO METRIC
Length Thru
Length Thru
TYPE B
TYPE C
Duplex-Type B/C — Steel No. Teeth
11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 32 38 40 42 45 48 50 54 57 60 68 72 76 95 96 114
Pitch Diameter MM
Catalog Number
Stock MM
Bore Max. MM
Dia. MM
Hub
135.23 147.21 159.20 171.22 183.25 195.29 207.35 219.41 231.48 243.55 255.63 267.72 279.80 291.90 303.99 316.09 328.19 340.29 352.39 364.49 388.71 461.37 485.60 509.83 546.19 582.54 606.78 655.26 691.62 727.99 824.97 873.46 921.96 1152.33 1164.46 1382.72
D24B11 D24B12 D24B13 D24B14 D24B15 D24B16 D24B17 D24B18 D24B19 D24B20 D24B21 D24B22 D24B23 D24B24 D24B25 D24B26 D24B27 D24B28 D24B29 D24B30 D24B32 D24C38 D24C40 D24C42 D24C45 D24C48 D24C50 D24C54 D24C57 D24C60 D24C68 D24C72 D24C76 D24C95 D24C96 D24C114
32 32 32 32 32 32 40 40 40 40 40 40 40 40 40 40 40 40 40 40 40 40 40 40 40 40 40 40 40 40 40 40 40 40 40 40
60 67 76 84 93 100 100 108 108 108 108 108 108 108 108 108 108 108 108 108 108 137 137 137 137 137 137 161 161 161 161 161 161 161 161 161
90 102 114 128 140 150 150 160 160 160 160 160 160 160 160 160 160 160 160 160 160 190 190 190 190 190 190 238 238 238 238 238 238 238 238 238
Thru MM
100 100 100 100 100 100 100 100 100 100 100 102 102 102 102 102 102 102 102 102 102 152 152 152 152 152 152 159 159 159 159 159 159 159 159 159
Weight (Approx.) Kilos
6.50 8.13 9.92 11.98 14.13 16.35 17.85 20.35 22.56 24.78 26.99 29.74 32.87 36.00 39.13 42.26 45.40 48.53 51.66 54.79 61.05 72.01 75.80 79.59 85.28 90.97 94.76 127.46 140.74 154.02 189.45 207.16 224.87 309.00 313.43 393.13
Maximum bores shown will accommodate standard keyseat and setscrew over keyseat. Slightly larger bores are possible with no keyseat, shallow keyseat, or setscrew at angle to keyseat.
E-145
Metric Sprockets 1.75 INCH (44.45mm) PITCH SIMPLEX
ISO METRIC
28B-1 140
CHAIN DATA: BS 228/20 ISO 28B-1 PITCH: 44.45mm (1.75 in.) ROLLER DIAMETER: 27.94mm (1.10 in.) ROLLER WIDTH: 30.99mm (1.22 in.) TENSILE: 13,160 kilos (29,000 lbs.)
Simplex-Type A — Steel
Simplex-Type B/C — Steel No. Teeth
SPROCKETS
11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 32 38 40 42 45 48 54 57 60 68 72 76 95 96 114
Pitch Diameter MM
157.77 171.74 185.74 199.76 213.79 227.84 241.91 255.98 270.06 284.14 298.24 312.34 326.44 340.54 354.65 368.77 382.88 397.00 411.12 425.24 453.49 538.27 566.54 594.81 637.22 679.63 764.47 806.89 849.32 962.47 1019.04 1075.62 1344.39 1358.53 1613.18
Catalog Number
28B11 28B12 28B13 28B14 28B15 28B16 28B17 28B18 28B19 28B20 28B21 28B22 28B23 28B24 28B25 28B26 28B27 28B28 28B29 28B30 28B32 28C38 28C40 28C42 28C45 28C48 28C54 28C57 28C60 28C68 28C72 28C76 28C95 28C96 28C114
Bore Stock MM
40 40 40 40 40 40 40 40 40 40 40 40 40 40 40 40 40 40 40 40 40 40 40 40 40 40 40 40 40 40 40 40 40 40 40
Hub Max. MM
73 84 93 93 108 108 108 108 108 108 108 108 108 108 108 108 108 108 108 108 134 134 134 134 134 134 134 134 134 137 137 137 137 137 137
Dia. MM
Thru MM
Weight (Approx.) Kilos
Catalog Number
Bore Stock MM
112 125 140 140 160 160 160 160 160 160 160 160 160 160 160 160 160 160 160 160 180 178 178 178 178 178 178 178 178 191 191 191 191 191 191
70 70 70 60 60 64 64 64 64 64 64 64 64 64 64 64 64 64 64 64 76 102 102 102 102 102 127 127 127 127 127 127 127 127 127
5.27 6.40 8.22 9.13 11.40 12.76 13.65 13.65 15.01 16.84 18.19 19.11 20.46 21.84 22.73 26.83 27.74 30.29 31.74 32.73 34.84 51.25 52.84 54.43 60.55 62.72 74.60 81.77 88.94 108.05 117.61 127.17 172.57 174.96 217.97
28A11 28A12 28A13 28A14 28A15 28A16 28A17 28A18 28A19 28A20 28A21 28A22 28A23 28A24 28A25 28A26 28A27 28A28 28A29 28A30 28A32 28A38 28A40 28A42 28A45 28A48 28A54 28A57 28A60 28A68 28A72 28A76 28A95 28A96 28A114
32 32 32 32 40 40 40 40 40 40 40 40 40 40 40 40 40 40 40 40 40 40 40 40 40 40 40 40 40 40 40 40 40 40 40
29.44mm 1.159″ Nominal
Weight (Approx.) Kilos
3.18 3.95 4.31 4.77 5.45 6.81 7.71 8.63 9.53 10.44 11.79 13.17 14.06 15.44 16.78 18.61 20.43 20.88 23.06 25.17 31.02 48.58 52.80 57.02 63.35 69.68 82.34 88.67 97.97 122.79 135.19 147.60 206.53 209.63 265.46
TYPE A
29.44mm 1.159″ Nominal
Hub Dia.
Maximum bores shown will accommodate standard keyseat and setscrew over keyseat. Slightly larger bores are possible with no keyseat, shallow keyseat, or setscrew at angle to keyseat.
TYPE B Length Thru 29.44mm 1.159″ Nominal
Hub Dia.
TYPE C E-146
Length Thru
Metric Sprockets 28B-1 140
1.75 INCH (44.45mm) PITCH SIMPLEX CHAIN DATA: BS 228/20 ISO 28B-1 PITCH: 44.45mm (1.75 in.) ROLLER DIAMETER: 27.94mm (1.10 in.) ROLLER WIDTH: 30.99mm (1.22 in.) TENSILE: 13,160 kilos (29,000 lbs.)
29.44mm 1.159″ Nominal
29.44mm 1.159″ Nominal
C
C
SPROCKETS
ISO METRIC
L
L
TYPE B
TYPE C
Simplex-Taper Bushed — Steel No. Teeth
11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 30 32 38 40 42 45 48 54 57 60 68 72 76 95 96 114
Pitch Diameter MM
157.80 170.80 185.80 199.80 213.80 227.90 241.90 256.00 270.10 284.10 298.30 312.30 326.40 340.50 354.70 368.80 382.90 397.00 425.20 453.49 538.30 566.55 594.82 637.21 679.63 764.46 806.90 849.33 962.46 1019.05 1075.60 1344.37 1358.52 1613.18
Catalog Number
Bushing Number
Bore Max. MM
L MM
Dimension C MM
Rim Kilos
Weight Bushing Kilos
28BTB11H 28BTB12H 28BTB13H 28BTB14H 28BTB15H 28BTB16H 28BTB17H 28BTB18H 28BTB19H 28BTB20H 28BTB21H 28BTB22H 28BTB23H 28BTB24H 28BTB25H 28BTB26H 28BTB27 28BTB28 28BTB30 28BTB32 28CTB38 28CTB40 28CTB42 28CTB45 28CTB48 28CTB54 28CTB57 28CTB60 28CTB68 28CTB72 28CTB76 28CTB95 28CTB96 28CTB114
2517 2517 3020 3020 3020 3020 3020 3020 3020 3020 3020 3020 3020 3020 3020 3020 3020 3020 3020 3020 3535 3535 3535 4040 4040 4040 4040 4040 4040 4040 4040 4040 4040 4040
63.50 63.50 76.20 76.20 76.20 76.20 76.20 76.20 76.20 76.20 76.20 76.20 76.20 76.20 76.20 76.20 76.20 76.20 76.20 76.20 88.90 88.90 88.90 101.60 101.60 101.60 101.60 101.60 101.60 101.60 101.60 101.60 101.60 101.60
44.45 44.45 50.80 50.80 50.80 50.80 50.80 50.80 50.80 50.80 50.80 50.80 50.80 50.80 50.80 50.80 50.80 50.80 50.80 50.80 88.90 88.90 88.90 101.60 101.60 101.60 101.60 101.60 101.60 101.60 101.60 101.60 101.60 101.60
107.95 107.95 133.35 133.35 133.35 133.35 133.35 133.35 133.35 133.35 133.35 133.35 133.35 133.35 133.35 133.35 133.35 133.35 133.35 133.35 165.10 165.10 165.10 219.08 219.08 219.08 219.08 219.08 219.08 219.08 219.08 219.08 219.08 219.08
3.53 3.86 5.90 7.04 8.17 9.76 11.35 12.49 13.62 14.3 14.98 16.91 18.84 20.77 22.70 24.63 26.56 28.49 32.35 36.21 45.40 47.79 50.18 57.35 61.17 68.82 72.64 76.44 86.63 91.73 96.83 121.03 122.31 145.24
1.59 1.59 2.95 2.95 2.95 2.95 2.95 2.95 2.95 2.95 2.95 2.95 2.95 2.95 2.95 2.95 2.95 2.95 2.95 2.95 6.36 6.36 6.36 9.99 9.99 9.99 9.99 9.99 9.99 9.99 9.99 9.99 9.99 9.99
E-147
Metric Sprockets 1.75 INCH (44.45mm) PITCH DUPLEX
ISO METRIC 88.39mm 3.480″
88.39mm 3.480″
28.83mm 1.135″ Nominal
28.83mm 1.135″ Nominal
Hub Dia.
28B-2 140-2
CHAIN DATA: BS 228/20 ISO 28B-2 PITCH: 44.45mm (1.75 in.) ROLLER DIAMETER: 27.94mm (1.10 in.) ROLLER WIDTH: 30.99mm (1.22 in.) TENSILE: 26,320 kilos (58,000 lbs.)
Hub Dia.
SPROCKETS
Length Thru
Length Thru
TYPE B
TYPE C
Duplex-Type B/C — Steel No. Teeth
Pitch Diameter MM
Catalog Number
Bore
11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 28 30 32 38 40 45 48 54 57 60 68 72 76
157.77 171.74 185.74 199.76 213.79 227.84 241.91 255.98 270.06 284.14 298.24 312.34 326.44 340.54 354.65 368.77 397.00 425.24 453.49 537.27 566.54 637.22 679.63 764.47 806.89 849.32 962.47 1019.04 1075.62
D28B11 D28B12 D28B13 D28B14 D28B15 D28B16 D28B17 D28B18 D28B19 D28B20 D28B21 D28B22 D28B23 D28B24 D28B25 D28B26 D28B28 D28B30 D28B32 D28C38 D28C40 D28C45 D28C48 D28C54 D28C57 D28C60 D28C68 D28C72 D28C76
Hub
Stock MM
Max. MM
Dia. MM
40 40 40 40 40 40 40 40 40 40 40 40 40 40 40 40 40 40 40 40 40 40 40 40 40 40 40 40 40
73 84 84 87 96 108 114 114 133 133 133 133 133 133 133 133 133 133 133 133 137 137 137 162 162 162 162 162 162
112 125 130 135 145 160 178 178 178 178 178 178 178 178 178 178 178 178 178 191 191 191 191 241 241 241 241 241 241
Thru MM
120 120 120 120 120 120 120 120 120 120 120 120 120 120 120 120 120 120 120 159 159 159 159 181 181 181 181 181 181
Weight (Approx.) Kilos
10.21 13.02 16.00 19.28 22.91 26.92 30.83 34.74 38.93 44.27 45.08 48.15 51.59 55.03 58.47 64.06 76.05 89.16 103.38 97.53 109.47 137.32 153.61 204.44 210.02 230.82 273.98 305.70 323.56
Maximum bores shown will accommodate standard keyseat and setscrew over keyseat. Slightly larger bores are possible with no keyseat, shallow keyseat, or setscrew at angle to keyseat.
E-148
Metric Sprockets 32B-1 160
ISO METRIC
2.00 INCH (50.80mm) PITCH SIMPLEX CHAIN DATA: BS 228/22 ISO 32B-1 PITCH: 50.80mm(2.00 in.) ROLLER DIAMETER: 29.21mm (1.15 in.) ROLLER WIDTH: 30.99mm (1.22 in.) TENSILE: 17,240 kilos (38,000 lbs.)
No. Teeth
TYPE A
29.44mm 1.159″ Nominal
Hub Dia.
Simplex-Type A — Steel
Simplex-Type B/C — Steel 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 32 38 40 42 45 48 54 57 60 68 72 76
Pitch Diameter MM
180.31 196.28 212.27 228.29 244.33 260.39 276.46 292.55 308.64 324.74 340.84 356.96 373.07 389.19 405.32 421.45 437.58 453.72 469.85 485.99 518.28 615.17 647.47 679.78 728.25 776.72 873.68 922.16 970.65 1099.96 1164.62 1229.28
Catalog Number
32B11 32B12 32B13 32B14 32B15 32B16 32B17 32B18 32B19 32B20 32B21 32B22 32B23 32B24 32B25 32B26 32B27 32B28 32B29 32B30 32B32 32C38 32C40 32C42 32C45 32C48 32C54 32C57 32C60 32C68 32C72 32C76
Bore Stock MM
40 40 40 40 40 40 40 40 40 40 40 40 40 40 40 40 40 40 40 40 40 40 40 40 40 40 40 40 40 40 40 40
Hub Max. MM
83 89 102 102 102 103 103 103 103 133 133 133 133 133 133 133 133 133 133 133 139 139 139 139 139 139 139 139 139 139 139 139
Dia. MM
Thru MM
Weight (Approx.) Kilos
Catalog Number
Bore Stock MM
120 133 152 152 178 178 178 178 178 178 178 178 178 178 178 181 181 181 181 181 203 203 203 203 203 203 203 203 203 203 203 203
80 80 70 70 70 70 70 70 70 70 70 70 70 76 76 76 76 76 76 76 76 114 114 114 127 127 127 127 127 127 152 152
9.04 11.11 12.61 14.97 17.32 18.78 20.23 21.88 23.53 25.37 27.20 29.23 31.25 35.33 36.80 39.41 42.02 44.62 47.23 49.84 58.02 86.78 91.35 95.91 116.97 130.43 157.34 170.79 184.25 220.13 282.31 297.99
32A11 32A12 32A13 32A14 32A15 32A16 32A17 32A18 32A19 32A20 32A21 32A22 32A23 32A24 32A25 32A26 32A27 32A28 32A29 32A30 32A32 32A38 32A40 32A42 32A45 32A48 32A54 32A57 32A60 32A68 32A72 32A76
32 32 32 32 40 40 40 40 40 40 40 40 40 40 40 40 40 40 40 40 40 40 40 40 40 40 40 40 40 40 40 40
Weight (Approx.) Kilos
5.00 6.02 7.12 8.32 9.50 11.64 12.35 13.96 15.57 17.36 19.15 21.13 23.10 25.26 27.41 30.25 33.10 35.94 38.78 41.63 47.31 64.37 72.98 81.60 94.52 107.44 133.29 146.21 164.35 212.73 236.91 261.10
Maximum bores shown will accommodate standard keyseat and setscrew over keyseat. Slightly larger bores are possible with no keyseat, shallow keyseat, or setscrew at angle to keyseat.
TYPE B Length Thru 29.44mm 29.44mm 1.159″ 1.159″ Nominal Nominal
Hub Dia.
TYPE C Length Thru
E-149
SPROCKETS
29.44mm 1.159″ Nominal
Metric Sprockets 2.00 INCH (50.80mm) PITCH SIMPLEX
ISO METRIC
C
C
SPROCKETS
L
TYPE B
CHAIN DATA: BS 228/22 ISO 32B-1 PITCH: 50.80mm (2.00 in.) ROLLER DIAMETER: 29.21mm (1.15 in.) ROLLER WIDTH: 30.99mm (1.22 in.) TENSILE: 17,240 kilos (38,000 lbs.)
29.44mm 1.159″
29.44mm 1.159″ Nominal
32B-1 160
L
TYPE C
Simplex-Taper Bushed — Steel No. Teeth
11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 30 32 38 40 45 48 54 57 60 64 70
E-150
Pitch Diameter MM
180.31 196.28 212.27 228.29 244.33 260.39 276.46 292.55 308.64 324.74 340.84 356.96 373.07 389.19 405.32 421.45 437.58 453.72 486.99 518.28 615.17 647.47 728.25 776.72 873.68 922.16 970.65 1035.30 1132.29
Catalog Number
Bushing Number
Bore Max. MM
L MM
Dimension C MM
Rim Kilos
Weight Bushing Kilos
32BTB11H 32BTB12H 32BTB13H 32BTB14H 32BTB15H 32BTB16H 32BTB17H 32BTB18H 32BTB19H 32BTB20H 32BTB21H 32BTB22H 32BTB23H 32BTB24H 32BTB25H 32BTB26H 32BTB27 32BTB28 32BTB30 32BTB32 32CTB38 32CTB40 32CTB45 32CTB48 32CTB54 32CTB57 32CTB60 32CTB64 32CTB70
2517 3020 3020 3020 3535 3535 3535 3535 3535 3535 3535 3535 3535 3535 3535 3535 3535 3535 3535 3535 4040 4040 4040 4040 4040 4545 4545 4545 4545
63.50 76.20 76.20 76.20 88.90 88.90 88.90 88.90 88.90 88.90 88.90 88.90 88.90 88.90 88.90 88.90 88.90 88.90 88.90 88.90 101.60 101.60 101.60 101.60 101.60 114.30 114.30 114.30 114.30
44.45 50.80 50.80 50.80 88.90 88.90 88.90 88.90 88.90 88.90 88.90 88.90 88.90 88.90 88.90 88.90 88.90 88.90 88.90 88.90 101.60 101.60 101.60 101.60 114.30 114.30 114.30 114.30 114.30
107.95 133.35 133.35 133.35 165.10 165.10 165.10 165.10 165.10 165.10 165.10 165.10 165.10 165.10 165.10 165.10 165.10 165.10 165.10 165.10 219.08 219.08 219.08 219.08 219.08 247.65 247.65 247.65 247.65
4.51 5.27 6.38 6.87 11.80 13.38 14.98 16.12 17.25 21.10 24.94 27.79 30.64 33.48 36.32 39.16 42.00 44.84 50.52 56.20 68.10 77.08 99.53 113.01 139.95 136.20 158.84 189.03 234.32
1.59 2.95 2.95 2.95 6.36 6.36 6.36 6.36 6.36 6.36 6.36 6.36 6.36 6.36 6.36 6.36 6.36 6.36 6.36 6.36 10.00 10.00 10.00 10.00 10.00 13.62 13.62 13.62 13.62
Metric Sprockets 32B-2 160-2
2.00 INCH (50.80mm) PITCH DUPLEX
87.38mm 3.440″
87.38mm 3.440″
28.83mm 1.135″ Nominal
28.83mm 1.135″ Nominal
Hub Dia.
CHAIN DATA: BS 228/22 ISO 32B-2 PITCH: 50.80mm (2.00 in.) ROLLER DIAMETER: 29.21mm (1.15 in.) ROLLER WIDTH: 30.99mm (1.22 in.) TENSILE: 34,480 kilos (76,000 lbs.)
Hub Dia.
SPROCKETS
ISO METRIC
Length Thru
Length Thru
TYPE B
TYPE C
Duplex-Type B/C — Steel No. Teeth
Pitch Diameter MM
Catalog Number
Bore
11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 30 38 40 45 48 54 57 60 76
180.31 196.28 212.27 228.29 244.33 260.39 276.46 292.55 308.64 324.74 340.84 356.96 373.07 389.19 405.32 421.45 437.58 453.72 485.99 615.17 647.47 728.25 776.72 873.68 922.16 970.65 1229.28
D32B11 D32B12 D32B13 D32B14 D32B15 D32B16 D32B17 D32B18 D32B19 D32B20 D32B21 D32B22 D32B23 D32B24 D32B25 D32B26 D32B27 D32B28 D32B30 D32B38 D32C40 D32C45 D32C48 D32C54 D32C57 D32C60 D32C76
Hub
Stock MM
Max. MM
Dia. MM
40 40 40 40 40 40 40 40 40 40 40 40 40 40 40 40 40 40 40 40 40 40 40 40 40 40 40
80 89 96 103 106 120 120 120 120 130 130 130 130 130 130 130 130 130 130 178 178 178 178 178 178 178 178
125 133 145 155 160 178 178 178 178 191 191 191 191 191 191 191 191 191 191 254 254 254 254 254 254 254 254
Thru MM
120 120 120 120 120 120 120 120 120 120 120 120 120 120 120 120 120 120 120 181 181 181 181 181 181 181 181
Weight (Approx.) Kilos
10.42 16.32 21.77 26.31 30.84 34.02 41.28 43.55 48.53 53.98 58.97 63.96 71.21 77.57 84.82 91.17 97.52 101.13 116.57 170.25 177.46 195.50 204.51 222.53 231.54 255.83 292.83
Maximum bores shown will accommodate standard keyseat and setscrew over keyseat. Slightly larger bores are possible with no keyseat, shallow keyseat, or setscrew at angle to keyseat.
E-151
Engineering
SPROCKET ENGINEERING DATA
SPROCKETS
ROLLER CHAIN DIMENSIONS SPROCKET TOOTH DIMENSIONS MAXIMUM HUB RECOMMENDATIONS APPLICATION AND SELECTION HARDENING CHAIN LENGTH CALCULATION SPEED RATIOS SPROCKET DIAMETERS HORSEPOWER RATINGS
SPROCKETS American sprocket manufacturers have adopted 4 specific types of sprocket construction styles as American Standards. In addition to the standard sprockets, special sprockets may be available in the same styles.
Style A Style B Style C Style D
-
Flat sprocket with no hub extension either side. Sprocket with hub extension one side. Sprocket with hub extension both sides. Sprocket with a detachable bolt on hub attached to a plate.
LTB
Pitch Dia.
Outside Dia.
Hub Diam
Pitch Dia.
Hub Dia.
Length Thru
Single Type A Hub E-152
Single Type B Hub
Single Type C Hub
Single Type D Hub
Sprocket Nomenclature Multiple Strand Sprockets Listed using a letter prefix starting with the letter “D” for Double Strand, “E” for Triple Strand, and “F” for Quadruple, etc. They also have the same hub configuration letter designation listed on previous page. In addition to the four specific types, sprockets may also be made in various other styles.
Double
Triple
SPROCKETS
Five common styles are:
O.D.
QD
The QD (quick detachable) sprocket; here a tapered bushing is bolted into the bore machined in the sprocket. This bushing, when inserted into the sprocket, compresses onto the shaft providing a tight grip.
MST®
The MST® (Martin Split Taper®) is another style of bushed sprocket. The bushing is similar to the QD style except it has an external key that fits into the driven product.
HOD Bore
TB
The TB (taper bushed) sprocket is another style of an interchangeable bushed sprocket, which provides a positive grip on a driven shaft.
Shear Pin Sprocket
Length Thru
Split
A split type sprocket is used in place of solid type to allow quick installation without disruption of shaft and alignment.
A shear pin type hub is bolted to a sprocket providing an overload device; as sprocket torque ratings are exceeded the shear device disengages sprocket from drive. E-153
Sprocket Nomenclature Sprocket nomenclatures provide the chain pitch written to the left of the hub style code letter followed by the number of teeth in the sprocket. If the sprocket is to be multiple strand, the prefix code letter is added to the beginning of the part number. A suffix of H is added if the teeth are to be heat treated. If the sprocket is to be bored for QD, Taper Bushed or MST, the center hub letter is changed. For QD and MST styles the letter designation of the bushing is used in lieu of the hub style code. If a taper bushing is to be used, the two letters TB are added behind the hub code letter. SPROCKETS
In some instances, the material a sprocket is to be manufactured from will be added into the part number as a suffix. For example: SS NM BR CD Zi Ni CH -
Stainless Steel Material Non-Metallic Brass or Bronze Material Cadmium Plated Zinc Plated Nickel Plated Chrome Plated
If the part is to be used with a shear pin device, the center hub style letter is substituted with an SP. Most manufacturers of sprockets conform to the ANSI (American Standards Institute) and conforms to the Type II tooth form as given in the standard B29.1 - 1975. It is not necessary to show detailed tooth information on sprocket drawings, just specify ANSI standard tooth form.
Face Width
Caliper Diameter Bore
Bottom Dia. Pitch Dia.
Maximum Hub and Outside Groove Dia. Dia.
LTB
E-154
Sprocket Nomenclature
Bottom Diameter (B.D.)
- The diameter of a circle tangent to the bottoms of the tooth spaces.
Caliper Diameter
- Since the bottom diameter of a sprocket with odd number of teeth cannot be measured directly, caliper diameters are the measurement across the tooth spaces nearly opposite.
Pitch Diameter (P.D.)
- The diameter across to the pitch circle which is the circle followed by the centers of the chain pins as the sprocket revolves in mesh with the chain.
SPROCKETS
Sprocket Dimensional Specifications
PITCH PD = SIN (180/Nt) Outside Diameter (O.D.)
- The measurement from the tip of the sprocket tooth across to the corresponding point directly across the sprocket. It is comparatively unimportant as the tooth length is not vital to proper meshing with the chain. The outside diameter may vary depending on type of cutter used. OD = (Pitch) (.6 + COT [180 / Nt])
Hub Diameter (HOD)
- That distance across the hub from one side to another. This diameter must not exceed the calculated diameter of the inside of the chain side bars.
Maximum Sprocket Bore
- Maximum Sprocket Bore is determined by the required hub wall thickness for proper strength. Allowance must be made for keyway and setscrews.
Face Width
- Face width is limited in its maximum dimension to allow proper clearance to provide for chain engagement and disengagement. The minimum width is limited to provide the proper strength to carry the imposed loads.
Length Thru Bore (LTB)
- Length Thru Bore (or L.T.B.) must be sufficient to allow a long enough key to withstand the torque transmitted by the shaft. This also assures stability of the sprocket on the shaft. E-155
Roller Chain Dimensions
SPROCKETS
ANSI Number
Roller Width
25 25-2 25-3 35 35-2 35-3 35-4 35-5 35-6 40 40-2 40-3 40-4 40-6 41 50 50-2 50-3 50-4 50-5 50-6 60 60-2 60-3 60-4 60-5 60-6 80 80-2 80-3 80-4 80-5 80-6
⁄8 1 ⁄8 1 ⁄8 3 ⁄16 3 ⁄16 3 ⁄16 3 ⁄16 3 ⁄16 3 ⁄16 5 ⁄16 5 ⁄16 5 ⁄16 5 ⁄16 5 ⁄16 1 ⁄4 3 ⁄8 3 ⁄8 3 ⁄8 3 ⁄8 3 ⁄8 3 ⁄8 1 ⁄2 1 ⁄2 1 ⁄2 1 ⁄2 1 ⁄2 1 ⁄2 5 ⁄8 5 ⁄8 5 ⁄8 5 ⁄8 5 ⁄8 5 ⁄8 1
Roller Diam.
Inside Link Plate Height
Cottered Chain Width*
STANDARD SERIES CHAIN .130 .237 .37 .130 .237 .63 .130 .237 .88 .200 .356 .56 .200 .356 .96 .200 .356 1.36 .200 .356 1.76 .200 .356 2.16 .200 .356 2.57 .312 .475 .72 .312 .475 1.29 .312 .475 1.85 .312 .475 2.42 .312 .475 3.56 .306 .383 .65 .400 .594 .89 .400 .594 1.60 .400 .594 2.31 .400 .594 3.03 .400 .594 3.75 .400 .594 4.46 .469 .712 1.11 .469 .712 2.01 .469 .712 2.91 .469 .712 3.81 .469 .712 4.71 .469 .712 5.60 .625 .950 1.44 .625 .950 2.59 .625 .950 3.74 .625 .950 4.90 .625 .950 6.06 .625 .950 7.22
Riveted Chain Width*
Average Tensile Strength
.34 .59 .84 .50 .90 1.31 1.70 2.11 2.51 .67 1.24 1.80 2.37 3.51 .57 .83 1.55 2.26 2.97 3.69 4.40 1.04 1.94 2.84 3.74 4.64 5.53 1.32 2.47 3.62 4.79 5.94 7.10
875 1750 2626 2100 4200 6300 8400 10500 12600 3700 7400 11100 14800 22200 2000 6600 13200 19800 26400 33000 39600 8500 17000 25500 34000 42500 51000 14500 29000 43500 58000 72500 87000
ANSI Number
100 100-2 100-3 100-4 100-5 100-6 120 120-2 120-3 120-4 120-5 120-6 140 140-2 140-3 140-4 140-6 160 160-2 160-3 160-4 160-6 180 180-2 180-3 200 200-2 200-3 200-4 200-6 240 240-2
STANDARD KEYWAYS AND SETSCREWS Keyway Width x Depth
⁄2-9⁄16 5 7 ⁄8- ⁄8 15 ⁄16-11⁄4 15⁄16-13⁄8 17⁄16-13⁄4 113⁄16-21⁄4
⁄8 x 1⁄16 3 ⁄16 x 3⁄32 1 ⁄4 x 1⁄8 5 ⁄16 x 5⁄32 3 ⁄8 x 3⁄16 1 ⁄2 x 1⁄4
1
1
E-156
Cottered Chain Width*
Riveted Chain Width*
STANDARD SERIES CHAIN .750 1.187 1.73 .750 1.187 3.14 .750 1.187 4.56 .750 1.187 5.97 .750 1.187 7.38 .750 1.187 8.78 .875 1.425 2.14 .875 1.425 3.93 .875 1.425 5.72 .875 1.425 7.52 .875 1.425 9.31 .875 1.425 11.10 1.000 1.662 2.31 1.000 1.662 4.24 1.000 1.662 6.16 1.000 1.662 8.09 1.000 1.662 11.94 1.125 1.900 2.73 1.125 1.900 5.04 1.125 1.900 7.35 1.125 1.900 9.66 1.125 1.900 14.27 1.406 2.137 3.15 1.406 2.137 5.75 1.406 2.137 8.34 1.562 2.375 3.44 1.562 2.375 6.26 1.562 2.375 9.08 1.562 2.375 11.90 1.562 2.375 17.52 1.875 2.812 4.06 1.875 2.812 7.52
1.61 3.02 4.43 5.84 7.25 8.66 2.00 3.79 5.58 7.38 9.17 10.96 2.14 4.07 6.00 7.93 11.78 2.54 4.85 7.16 9.47 14.09 2.88 5.48 8.07 3.12 5.94 8.76 11.58 17.21 3.72 7.18
STANDARD BORE TOLERANCES
Setscrew
Diameter of Shaft
Keyway Width x Depth
Setscrew
10-24 1 ⁄4 5 ⁄16 5 ⁄16 3 ⁄8 1 ⁄2*
25⁄16 — 23⁄4 213⁄16 — 31⁄4 35⁄16 — 33⁄4 313⁄16 — 41⁄2 49⁄16 — 51⁄2 59⁄16 — 61⁄2
⁄8 x 5⁄16 3 ⁄4 x 3⁄8 7 ⁄8 x 7⁄16 1 x 1⁄2 11⁄4 x 5⁄8 11⁄2 x 3⁄4
⁄8* 5 ⁄8* 3 ⁄4 3 ⁄4 3 ⁄4 3 ⁄4
*Hub size may require smaller setscrews in some instances.
⁄4 3 ⁄4 3 ⁄4 3 ⁄4 3 ⁄4 3 ⁄4 1 1 1 1 1 1 1 1 1 1 1 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 113⁄32 113⁄32 113⁄32 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 17⁄8 17⁄8 3
Inside Link Plate Height
Roller Diam.
*Dimensions are across pins.
*Dimensions are across pins.
Diameter of Shaft
Roller Width
5
5
1″ and Less 11⁄16″ to 2″ 21⁄16″ to 3″ 31⁄16″ & up
+ .001 -.000 + .002 -.000 + .003 -.000 + .004 -.000
Bores with closer tolerances will be supplied at a slight increase in price.
Average Tensile Strength
24000 48000 72000 96000 120000 144000 34000 68000 102000 136000 170000 204000 46000 92000 138000 184000 276000 58000 116000 174000 232000 348000 76000 152000 228000 95000 190000 285000 380000 570000 130000 260000
.750 1.000 1.250 1.500 1.750 2.000 2.250 2.500
60H 80H 100H 120H 140H 160H 180H 200H
.500 .625 .750 1.000 1.000 1.250 1.406 1.500
⁄8 3 ⁄16 1 ⁄4 5 ⁄16 3 ⁄8 1 ⁄2 5 ⁄8 3 ⁄4 1 1 11⁄4 13 1 ⁄32 11⁄2 17⁄8
1
.469 .625 .750 .875 1.000 1.125 1.406 1.562
.130 .200 .306 .312 .400 .469 .625 .750 .875 1.000 1.125 1.406 1.562 1.875
† = Not made in multiple strands.
⁄4 3 ⁄8 1 ⁄2 1 ⁄2 5 ⁄8 3 ⁄4 1 11⁄4 11⁄2 13⁄4 2 21⁄4 21⁄2 3
1
25 35 41 40 50 60 80 100 120 140 160 180 200 240
Chain Data For All Sprockets A.S.A. Roller Chain Pitch Width Roller No. P W Diameter
.459 .575 .692 .924 .924 1.156 1.301 1.389
.110 .168 .227 .284 .343 .459 .575 .692 .924 .924 1.156 1.301 1.389 1.738
Single Strand t1 and THR
SINGLE
t1 t2
.444 .557 .669 .894 .894 1.119 1.259 1.344
.107 .162 † .275 .332 .444 .557 .669 .894 .894 1.119 1.259 1.344 1.682
t2
SINGLE HOT ROLLED STEEL PLATE
TMR
1.472 1.840 2.208 2.818 2.949 3.555 3.982 4.427
.359 .561 † .841 1.045 1.341 1.700 2.077 2.683 2.818 3.424 3.851 4.161 5.140
K
t4
M3
M2
M3
M4
K
2.500 3.123 3.747 4.742 5.004 5.991 6.705 7.510
M5
M6
.348 .548 † .822 1.024 1.315 1.679 2.041 2.637 2.772 3.368 3.789 4.095 5.059
.600 .947 † 1.388 1.737 2.212 2.832 3.449 4.426 4.696 5.673 6.381 6.912 8.517
.852 1.346 † 1.954 2.450 3.108 3.985 4.857 6.215 6.620 7.978 8.973 9.729 11.975
1.104 1.745 † 2.520 3.163 4.006 5.138 6.265 8.004 8.544 10.283 11.565 12.546 15.433
1.356 2.144 † 3.086 3.876 4.903 6.291 7.673 9.793 10.468 12.588 14.157 15.363 18.891
.418 .526 .633 .848 .848 1.063 1.197 1.278
1.446 1.809 2.172 2.772 2.903 3.499 3.920 4.361
2.474 3.092 3.711 4.696 4.958 5.935 6.643 7.444
3.502 4.375 5.250 6.620 7.013 8.371 9.366 10.527
4.530 5.568 6.789 8.544 9.068 10.807 12.089 13.610
5.558 6.941 8.328 10.468 11.123 13.243 14.812 16.693
HEAVY SERIES CHAIN SPROCKETS
.096 .149 † .256 .311 .418 .526 .633 .848 .848 1.063 1.197 1.278 1.601
M7
K
M8
2.364 3.740 † 5.250 6.728 8.491 10.903 13.305 16.949 18.164 21.808
K
2.868 4.538 † 6.482 8.154 10.258 13.209 16.121 20.527 22.012
M12
SPROCKETS
7.614 9.507 11.406 14.316 15.233 18.115 20.258 22.859
1.860 2.942 † 4.218 5.302 6.697 8.597 10.489 13.371 14.316 17.198 19.341 20.997
M10
QUADRUPLE AND OTHER MULTIPLES
K
For 4 or more Strands
Dimensions in Inches
PITCH LINE
T4
M2 K
M5
STANDARD SERIES ROLLER CHAIN SPROCKETS
M3
.611 .960 † 1.407 1.758 2.238 2.863 3.484 4.472 4.742 5.729 6.443 6.978 8.598
Double and Triple Strand M2
M3
DOUBLE AND TRIPLE
M2 K
M4
M6
Sprocket Tooth Dimensions
3.876 6.134 † 8.746 11.006 13.873 17.821 21.753
M16
1.028 1.283 1.539 1.924 2.055 2.436 2.723 3.083
.252 .399 † .566 .713 .897 1.153 1.408 1.789 1.924 2.305 2.592 2.817 3.458
K
-.011 -.012 -.014 -.016 -.016 -.019 -.020 -.021
.007 .008 .009 .009 .010 .011 .012 .014 .016 .016 .019 -.020 .021 -.025
-.036 -.040 -.046 -.057 -.057 -.062 -.068 -.072
.021 .027 .032 .035 .036 .036 .040 .046 .057 .057 .062 -.068 .072 -.087
Minus Tolerance Minus on “t” and “M” Tolerance Machined on THR
Sprocket Tooth Dimensions
E-157
Maximum Hub Dimensions Recommended Max. Hub and Bore Sizes AMERICAN STANDARD NO. 25 No. of Teeth 6 7 8 9 10 11 12 13 14 15
Max. RPM 555 1300 2080 2860 3610 4310 4960 5540 6070 6530
Max. Hub 9 ⁄64 15 ⁄64 5 ⁄16 7 ⁄16 1 ⁄2 9 ⁄16 41 ⁄64 47 ⁄64 13 ⁄16 57 ⁄64
Max. Bore .... .... .... 1 ⁄4 1 ⁄4 5 ⁄16 3 ⁄8 7 ⁄16 9 ⁄16 9 ⁄16
No. of Teeth 16 17 18 19 20 21 22 23 24 25
STD. KEYWAY (Am. Std.) and SETSCREW Max. RPM 6940 7290 7590 7840 8050 8230 8370 8480 8560 8610
Max. Hub 31 ⁄32 13⁄64 11⁄8 17⁄32 119⁄64 13⁄8 129⁄64 117⁄32 139⁄64 111⁄16
Max. Bore 9 ⁄16 5 ⁄8 3 ⁄4 13 ⁄16 7 ⁄8 7 ⁄8 15 ⁄16 1 11⁄16 13⁄16
No. of Teeth 26 27 28 29 30 31 32 35 40 45
Max. RPM 8645 8655 8650 8625 8580 8540 8465 8200 7580 6820
Max. Hub 149⁄64 155⁄64 115⁄16 21⁄64 23⁄32 211⁄64 21⁄4 231⁄64 257⁄64 39⁄32
Max. Bore 11⁄4 11⁄4 11⁄4 11⁄4 15⁄16 13⁄8 11⁄2 111⁄16 17⁄8 21⁄4
Max. RPM 3630 3810 3970 4100 4210 4300 4380 4430 4480 4510
Max. Hub 115⁄32 119⁄32 123⁄32 127⁄32 161⁄64 25⁄64 213⁄64 25⁄16 27⁄16 29⁄16
Max. Bore 15 ⁄16 11⁄16 13⁄16 11⁄4 11⁄4 15⁄16 17⁄16 19⁄16 111⁄16 13⁄4
No. of Teeth 26 27 28 29 30 31 32 35 40 45
Max. RPM 4525 4530 4525 4510 4490 4470 4430 4290 3970 3570
Max. Hub 243⁄64 251⁄64 259⁄64 31⁄32 35⁄32 39⁄32 325⁄64 33⁄4 423⁄64 461⁄64
Max. Bore 13⁄4 13⁄4 17⁄8 2 21⁄8 21⁄4 21⁄4 21⁄2 213⁄16 31⁄4
Max. RPM 1630 1720 1790 1850 1890 1940 1970 2000 2020 2030
Max. Hub 21⁄16 215⁄64 225⁄64 235⁄64 223⁄32 27⁄8 31⁄32 33⁄16 323⁄64 333⁄64
Max. Bore 15⁄16 17⁄16 15⁄8 13⁄4 13⁄4 17⁄8 2 23⁄16 21⁄4 21⁄4
No. of Teeth 26 27 28 29 30 31 32 35 40 45
Max. RPM 2040 2040 2040 2040 2020 2020 2000 1930 1780 1600
Max. Hub 343⁄64 353⁄64 4 45⁄32 45⁄16 415⁄32 441⁄64 57⁄64 529⁄32 645⁄64
Max. Bore 23⁄8 29⁄16 23⁄4 23⁄4 213⁄16 215⁄16 31⁄8 35⁄16 37⁄8 415⁄16
Max. RPM 2720 2860 2980 3080 3160 3230 3290 3330 3360 3380
Max. Hub 163⁄64 29⁄64 219⁄64 229⁄64 25⁄8 225⁄32 215⁄16 33⁄32 317⁄64 327⁄64
Max. Bore 11⁄4 15⁄16 11⁄2 111⁄16 13⁄4 13⁄4 115⁄16 21⁄16 21⁄4 21⁄4
No. of Teeth 26 27 28 29 30 31 32 35 40 45
Max. RPM 3400 3405 3405 3395 3370 3360 3330 3220 2970 2670
Max. Hub 337⁄64 347⁄64 329⁄32 41⁄16 47⁄32 43⁄8 435⁄64 51⁄64 513⁄16 639⁄64
Max. Bore 25⁄16 27⁄16 25⁄8 23⁄4 23⁄4 27⁄8 3 31⁄4 313⁄16 413⁄16
Max. RPM 1960 2060 2150 2220 2280 2330 2370 2400 2420 2440
Max. Hub 231⁄64 211⁄16 257⁄64 35⁄64 39⁄32 331⁄64 311⁄16 357⁄64 45⁄64 49⁄32
Max. Bore 111⁄16 13⁄4 17⁄8 21⁄16 21⁄4 21⁄4 27⁄16 25⁄8 23⁄4 23⁄4
No. of Teeth 26 27 28 29 30 31 32 35 40 45
Max. RPM 2445 2450 2445 2440 2430 2415 2395 2320 2140 1930
Max. Hub 431⁄64 411⁄16 457⁄64 55⁄64 59⁄32 531⁄64 511⁄16 69⁄32 79⁄32 89⁄32
Max. Bore 215⁄16 33⁄16 31⁄4 35⁄16 31⁄2 311⁄16 33⁄4 49⁄32 51⁄2 61⁄4
Max. RPM 1480 1550 1610 1670 1720 1750 1780 1800 1820 1830
Max. Hub 263⁄64 37⁄32 315⁄32 345⁄64 361⁄64 43⁄16 47⁄16 443⁄64 429⁄32 55⁄32
Max. Bore 115⁄16 23⁄16 21⁄4 27⁄16 211⁄16 23⁄4 215⁄16 31⁄8 31⁄4 33⁄8
No. of Teeth 26 27 28 29 30 31 32 35 40 45
Max. RPM 1840 1845 1840 1835 1830 1815 1800 1740 1610 1450
Max. Hub 525⁄64 55⁄8 57⁄8 67⁄64 611⁄32 619⁄32 653⁄64 735⁄64 83⁄4 915⁄16
Max. Bore 35⁄8 33⁄4 37⁄8 41⁄16 49⁄16 413⁄16 51⁄16 51⁄2 61⁄2 77⁄16
AMERICAN STANDARD NO. 35
SPROCKETS
No. of Teeth 6 7 8 9 10 11 12 13 14 15
Max. RPM 290 680 1090 1495 1885 2260 2590 2900 3170 3420
Max. Hub 15 ⁄64 3 ⁄8 1 ⁄2 5 ⁄8 3 ⁄4 55 ⁄64 63 ⁄64 17⁄64 115⁄64 123⁄64
Max. Bore .... .... 1 ⁄4 3 ⁄8 1 ⁄2 9 ⁄16 9 ⁄16 11 ⁄16 13 ⁄16 7 ⁄8
No. of Teeth 16 17 18 19 20 21 22 23 24 25
Max. RPM 130 305 495 675 850 1020 1170 1310 1430 1540
Max. Hub 27 ⁄64 19 ⁄32 49 ⁄64 15 ⁄16 13⁄32 117⁄64 127⁄64 137⁄64 13⁄4 129⁄32
Max. Bore 1 ⁄8 5 ⁄16 1 ⁄2 9 ⁄16 11 ⁄16 7 ⁄8 7 ⁄8 11⁄16 11⁄4 11⁄4
No. of Teeth 16 17 18 19 20 21 22 23 24 25
Max. RPM 220 510 820 1125 1420 1690 1940 2180 2380 2560
Max. Hub 21 ⁄64 1 ⁄2 43 ⁄64 27 ⁄32 1 111⁄64 121⁄64 11⁄2 121⁄32 113⁄16
Max. Bore .... 1 ⁄4 3 ⁄8 9 ⁄16 5 ⁄8 3 ⁄4 7 ⁄8 1 11⁄8 11⁄4
No. of Teeth 16 17 18 19 20 21 22 23 24 25
Max. RPM 155 370 590 810 1020 1220 1400 1570 1720 1850
Max. Hub 27 ⁄64 41 ⁄64 27 ⁄32 11⁄16 117⁄64 115⁄32 143⁄64 17⁄8 25⁄64 29⁄32
Max. Bore 1 ⁄8 3 ⁄8 9 ⁄16 11 ⁄16 7 ⁄8 15 ⁄16 11⁄8 11⁄4 15⁄16 11⁄2
No. of Teeth 16 17 18 19 20 21 22 23 24 25
E-158
Max. RPM 120 275 445 610 770 920 1050 1180 1290 1390
Max. Hub 33 ⁄64 49 ⁄64 11⁄32 19⁄32 133⁄64 149⁄64 21⁄64 21⁄4 21⁄2 23⁄4
Max. Bore 1 ⁄4 1 ⁄2 5 ⁄8 7 ⁄8 1 11⁄4 11⁄4 11⁄2 13⁄4 13⁄4
No. of Teeth 16 17 18 19 20 21 22 23 24 25
3
⁄8” ⁄16” ⁄2”-9⁄16” 5 ⁄8”-7⁄8” 15 ⁄16”-11⁄4” 15⁄16”-13⁄8” 17⁄16”-13⁄4”
⁄32” x ⁄64” ⁄ ” x 3⁄64” ⁄ ” x 1⁄16” ⁄ ” x 3⁄32” ⁄ ” x 1⁄8” ⁄ ” x 5⁄32” ⁄ ” x 3⁄16”
32 1 8 3 16 1 4 5 16 3 8
3
⁄16” ⁄16” ⁄16” 1 ⁄4” 1 ⁄4” 5 ⁄16” 3 ⁄8” 3 3
Setscrew over Key 7
⁄ ” ⁄ ” ⁄” ⁄ ” ⁄” ⁄ ” 1⁄”
16 15 32 1 2 11 16 3 4 15 16 1 8
Setscrew not over Key 3
⁄8” ⁄8” ⁄8” 1 ⁄2” 1 ⁄2” 5 ⁄8” 3 ⁄4” 3 3
Diameter of Shaft 7 ⁄16” 1 ⁄2”-9⁄16” 5 ⁄8”-7⁄8” 15 ⁄16”-11⁄4” 15⁄16”-13⁄8” 7 1 ⁄16”-13⁄4” 113⁄16”-21⁄4”
Diam. of Keyway SetWidth x Depth screw 3 3 ⁄32” x 3⁄64” ⁄16” 1 3 ⁄8” x 1⁄16” ⁄16” 3 1 ⁄16” x 3⁄32” ⁄4” 1 1 ⁄4” x 1⁄8” ⁄4” 5 5 ⁄16” x 5⁄32” ⁄16” 3 3 ⁄8” x 3⁄16” ⁄8” 1 1 ⁄2” x 1⁄4” ⁄2”
Min. added to bore for adequate hub wall Steel Sprockets Setscrew over Key 15 ⁄32” 1 ⁄2” 11 ⁄16” 3 ⁄4” 15 ⁄16” 11⁄8” 11⁄2”
Setscrew not over Key 3 ⁄8” 3 ⁄8” 1 ⁄2” 1 ⁄2” 5 ⁄8” 3 ⁄4” 1”
Diameter of Shaft 5 ⁄8”-7⁄8” 15 ⁄16”-11⁄4” 5 1 ⁄16”-13⁄8” 17⁄16”-13⁄4” 113⁄16”-21⁄4” 25⁄16”-23⁄4” 213⁄16”-31⁄4”
Diam. of Keyway SetWidth x Depth screw 3 1 ⁄16” x 3⁄32” ⁄4” 1 1 ⁄4” x 1⁄8” ⁄4” 5 5 5 ⁄16” x ⁄32” ⁄16” 3 3 ⁄8” x 3⁄16” ⁄8” 1 1 ⁄2” x 1⁄4” ⁄2” 5 5 ⁄8” x 5⁄16” ⁄8” 3 3 ⁄4” x 3⁄8” ⁄4”
Min. added to bore for adequate hub wall Steel Sprockets Setscrew over Key 11 ⁄16” 3 ⁄4” 15 ⁄16” 11⁄8” 11⁄2” 17⁄8” 21⁄4”
Setscrew not over Key 1 ⁄2” 1 ⁄2” 5 ⁄8” 3 ⁄4” 1” 11⁄4” 11⁄2”
Diameter of Shaft 5 ⁄8”-7⁄8” 15 ⁄16”-11⁄4” 15⁄16”-13⁄8” 17⁄16”-13⁄4” 113⁄16”-21⁄4” 25⁄16”-23⁄4” 213⁄16”-31⁄4”
Diam. of Keyway SetWidth x Depth screw 3 1 ⁄16” x 3⁄32” ⁄4” 1 1 ⁄4” x 1⁄8” ⁄4” 5 5 ⁄16” x 5⁄32” ⁄16” 3 3 ⁄8” x 3⁄16” ⁄8” 1 1 ⁄2” x 1⁄4” ⁄2” 5 5 ⁄8” x 5⁄16” ⁄8” 3 3 ⁄4” x 3⁄8” ⁄4”
Min. added to bore for adequate hub wall Steel Sprockets Setscrew over Key 11 ⁄16” 3 ⁄4” 15 ⁄16” 11⁄8” 11⁄2” 17⁄8” 21⁄4”
Setscrew not over Key 1 ⁄2” 1 ⁄2” 5 ⁄8” 3 ⁄4” 1” 11⁄4” 11⁄2”
STD. KEYWAY (Am. Std.) and SETSCREW
AMERICAN STANDARD NO. 60 No. of Teeth 6 7 8 9 10 11 12 13 14 15
7
1
3
STD. KEYWAY (Am. Std.) and SETSCREW
AMERICAN STANDARD NO. 50 No. of Teeth 6 7 8 9 10 11 12 13 14 15
3
STD. KEYWAY (Am. Std.) and SETSCREW
AMERICAN STANDARD NO. 40 No. of Teeth 6 7 8 9 10 11 12 13 14 15
3
Min. added to bore for adequate hub wall Steel Sprockets
STD. KEYWAY (Am. Std.) and SETSCREW
AMERICAN STANDARD NO. 41 No. of Teeth 6 7 8 9 10 11 12 13 14 15
Diameter of Shaft
Diam. of Keyway SetWidth x Depth screw
Diameter of Shaft 5 ⁄8”-7⁄8” 15 ⁄16”-11⁄4” 5 1 ⁄16”-13⁄8” 17⁄16”-13⁄4” 113⁄16”-21⁄4” 25⁄16”-23⁄4” 213⁄16”-31⁄4”
Diam. of Keyway SetWidth x Depth screw 3 1 ⁄16” x 3⁄32” ⁄4” 1 1 ⁄4” x 1⁄8” ⁄4” 5 5 5 ⁄16” x ⁄32” ⁄16” 3 3 ⁄8” x 3⁄16” ⁄8” 1 1 ⁄2” x 1⁄4” ⁄2” 5 5 ⁄8” x 5⁄16” ⁄8” 3 3 ⁄4” x 3⁄8” ⁄4”
Min. added to bore for adequate hub wall Steel Sprockets Setscrew over Key 11 ⁄16” 3 ⁄4” 15 ⁄16” 11⁄8” 11⁄2” 17⁄8” 21⁄4”
Setscrew not over Key 1 ⁄2” 1 ⁄2” 5 ⁄8” 3 ⁄4” 1” 11⁄4” 11⁄2”
STD. KEYWAY (Am. Std.) and SETSCREW
Diameter of Shaft 15 ⁄16”-11⁄4” 15⁄16”-13⁄8” 17⁄16”-13⁄4” 113⁄16”-21⁄4” 25⁄16”-23⁄4” 213⁄16”-31⁄4” 35⁄16”-33⁄4”
Diam. of Keyway SetWidth x Depth screw 1 1 ⁄4” x 1⁄8” ⁄4” 5 5 ⁄16” x 5⁄32” ⁄16” 3 3 ⁄8” x 3⁄16” ⁄8” 1 1 ⁄2” x 1⁄4” ⁄2” 5 5 ⁄8” x 5⁄16” ⁄8” 3 3 ⁄4” x 3⁄8” ⁄4” 7 3 ⁄8” x 7⁄16” ⁄4”
Min. added to bore for adequate hub wall Steel Sprockets Setscrew over Key 3 ⁄4” 15 ⁄16” 11⁄8” 11⁄2” 17⁄8” 21⁄4” 23⁄8”
Setscrew not over Key 1 ⁄2” 5 ⁄8” 3 ⁄4” 1” 11⁄4” 11⁄2” 13⁄4”
Maximum Hub Dimensions Recommended Max. Hub and Bore Sizes AMERICAN STANDARD NO. 80 Max. RPM 75 175 280 385 485 580 670 750 820 880
Max. Hub 45 ⁄64 13⁄64 13⁄8 123⁄32 23⁄64 23⁄8 245⁄64 31⁄64 311⁄32 343⁄64
Max. Bore 7 ⁄16 5 ⁄8 7 ⁄8 13⁄16 11⁄4 15⁄8 13⁄4 2 21⁄4 23⁄8
No. of Teeth 16 17 18 19 20 21 22 23 24 25
STD. KEYWAY (Am. Std.) and SETSCREW Max. RPM 935 985 1020 1060 1090 1110 1130 1150 1160 1160
Max. Hub 363⁄64 45⁄16 441⁄64 461⁄64 59⁄32 519⁄32 559⁄64 615⁄64 69⁄16 67⁄8
Max. Bore 211⁄16 213⁄16 31⁄8 31⁄4 31⁄2 33⁄4 37⁄8 43⁄16 413⁄16 51⁄8
No. of Teeth 26 27 28 29 30 31 32 35 40 45
Max. RPM 1165 1170 1170 1165 1160 1155 1143 1110 1020 920
Max. Hub 713⁄64 633⁄64 727⁄32 85⁄32 831⁄64 851⁄64 97⁄64 105⁄64 1143⁄64 1317⁄64
Max. Bore 57⁄16 51⁄2 513⁄16 61⁄8 67⁄16 61⁄2 69⁄16 71⁄2 85⁄8 93⁄4
Max. RPM 670 700 730 755 775 790 805 815 825 830
Max. Hub 5 513⁄32 551⁄64 613⁄64 639⁄64 7 713⁄32 713⁄16 813⁄64 839⁄64
Max. Bore 31⁄4 35⁄8 33⁄4 43⁄16 413⁄64 51⁄4 51⁄2 513⁄16 63⁄16 61⁄2
No. of Teeth 26 27 28 29 30 31 32 35 40 45
Max. RPM 830 835 830 830 825 820 815 790 730 655
Max. Hub 91⁄64 913⁄32 913⁄16 1013⁄64 1039⁄64 11 1113⁄32 1239⁄64 1419⁄32 1619⁄32
Max. Bore 61⁄2 67⁄8 75⁄16 71⁄2 79⁄16 8 83⁄8 91⁄16 .... ....
Max. RPM 520 550 570 590 605 620 630 640 645 650
Max. Hub 6 631⁄64 631⁄32 729⁄64 715⁄16 827⁄64 857⁄64 93⁄8 955⁄64 1011⁄32
Max. Bore 4 47⁄16 53⁄16 51⁄2 515⁄16 63⁄8 61⁄2 67⁄8 75⁄16 71⁄2
No. of Teeth 26 27 28 29 30 31 32 35 40 45
Max. RPM 650 650 650 650 645 645 640 615 570 515
Max. Hub 1013⁄16 1119⁄64 1125⁄32 121⁄4 1247⁄64 137⁄32 1311⁄16 151⁄8 1733⁄64 1959⁄64
Max. Bore 713⁄64 81⁄4 83⁄8 815⁄16 93⁄16 911⁄16 103⁄16 .... .... ....
Max. RPM 380 400 415 430 440 450 460 465 470 475
Max. Hub 71⁄64 737⁄64 89⁄64 845⁄64 917⁄64 953⁄64 1025⁄64 1015⁄16 111⁄2 121⁄16
Max. Bore 51⁄4 59⁄16 61⁄8 61⁄2 63⁄4 75⁄16 71⁄2 715⁄16 81⁄2 815⁄16
No. of Teeth 26 27 28 29 30 31 32 35 40 45
Max. RPM 475 475 475 475 470 470 465 450 415 375
Max. Hub 125⁄8 133⁄16 133⁄4 1419⁄64 1455⁄64 1527⁄64 1563⁄64 1721⁄32 2029⁄64 2315⁄64
Max. Bore 91⁄8 911⁄16 101⁄4 103⁄4 .... .... .... .... .... ....
Max. RPM 325 340 355 365 375 385 390 395 400 400
Max. Hub 81⁄64 821⁄32 95⁄16 961⁄64 1019⁄32 1115⁄64 117⁄8 1233⁄64 135⁄32 1351⁄64
Max. Bore 6 61⁄2 613⁄16 77⁄16 79⁄16 83⁄16 87⁄8 9 95⁄8 101⁄4
No. of Teeth 26 27 28 29 30 31 32 35 40 45
Max. RPM 405 405 405 400 400 400 395 380 355 320
Max. Hub 147⁄16 155⁄64 1523⁄32 1623⁄64 17 175⁄8 1817⁄64 203⁄16 233⁄8 269⁄16
Max. Bore 1015⁄16 .... .... .... .... .... .... .... .... ....
Max. RPM 235 245 255 265 270 280 280 285 290 290
Max. Hub 101⁄32 1027⁄32 1141⁄64 127⁄16 131⁄4 143⁄64 1427⁄32 1521⁄32 1629⁄64 171⁄4
Max. Bore 71⁄2 713⁄16 85⁄8 815⁄16 93⁄4 101⁄2 .... .... .... ....
No. of Teeth 26 27 28 29 30 31 32 35 40 45
Max. RPM 290 290 290 290 290 400 285 275 255 230
Max. Hub 183⁄64 1855⁄64 1921⁄32 2029⁄64 211⁄4 223⁄64 2227⁄32 2515⁄64 2915⁄64 337⁄32
Max. Bore .... .... .... .... .... .... .... .... .... ....
Diameter of Shaft 15
⁄16”-1 ⁄4” 15⁄16”-13⁄8” 17⁄16”-13⁄4” 113⁄16”-21⁄4” 25⁄16”-23⁄4” 213⁄16”-31⁄4” 35⁄16”-33⁄4”
AMERICAN STANDARD NO. 100 No. of Teeth 6 7 8 9 10 11 12 13 14 15
Max. RPM 55 125 200 275 350 415 475 535 585 630
Max. Hub 7 ⁄8 15⁄16 47 1 ⁄64 29⁄64 29⁄16 231⁄32 33⁄8 325⁄32 43⁄16 419⁄32
Max. Bore 9 ⁄16 7 ⁄8 13⁄16 13⁄8 13⁄4 115⁄16 21⁄4 21⁄2 23⁄4 31⁄16
No. of Teeth 16 17 18 19 20 21 22 23 24 25
Max. RPM 40 100 155 215 270 325 375 415 455 490
Max. Hub 11⁄16 137⁄64 25⁄64 237⁄64 35⁄64 337⁄64 41⁄16 435⁄64 51⁄32 533⁄64
Max. Bore 11 ⁄16 11⁄16 15⁄16 13⁄4 21⁄16 25⁄16 23⁄4 3 31⁄4 33⁄4
No. of Teeth 16 17 18 19 20 21 22 23 24 25
Diameter of Shaft 15⁄16”-13⁄8” 17⁄16”-13⁄4” 113⁄16”-21⁄4” 25⁄16”-23⁄4” 213⁄16”-31⁄4” 35⁄16”-33⁄4” 313⁄16”-41⁄2”
Max. RPM 30 70 115 150 200 235 270 305 335 360
Max. Hub 11⁄4 127⁄32 27⁄16 31⁄64 319⁄32 411⁄64 43⁄4 55⁄16 57⁄8 629⁄64
Max. Bore 7 ⁄8 11⁄4 11 1 ⁄16 2 25⁄16 23⁄4 31⁄4 39⁄16 37⁄8 47⁄16
No. of Teeth 16 17 18 19 20 21 22 23 24 25
Diameter of Shaft 7
Max. RPM 25 60 100 135 170 200 230 260 280 305
Max. Hub 127⁄64 27⁄64 251⁄64 329⁄64 41⁄8 425⁄32 527⁄64 65⁄64 622⁄32 73⁄8
Max. Bore 7 ⁄8 13⁄8 13⁄4 21⁄4 23⁄4 31⁄4 35⁄8 41⁄16 415⁄16 51⁄2
No. of Teeth 16 17 18 19 20 21 22 23 24 25
Max. RPM 20 45 70 95 120 145 165 185 205 220
Max. Hub 151⁄64 221⁄32 31⁄2 421⁄64 55⁄32 563⁄64 651⁄64 739⁄64 827⁄64 97⁄32
Max. Bore 11⁄4 17⁄8 21⁄4 213⁄16 33⁄8 315⁄16 5 59⁄16 63⁄8 61⁄2
No. of Teeth 16 17 18 19 20 21 22 23 24 25
⁄4” x ⁄8” ⁄ ” x 5⁄32” ⁄ ” x 3⁄16” ⁄ ” x 1⁄4” ⁄ ” x 5⁄16” ⁄ ” x 3⁄8” ⁄ ” x 7⁄16”
5
16 3 8 1 2 5 8 3 4 7 8
1
⁄4” ⁄ ” ⁄” ⁄” ⁄” ⁄” ⁄”
5
16 3 8 1 2 5 8 3 4 3 4
Setscrew over Key 3
⁄4” ⁄16” 11⁄8” 11⁄2” 17⁄8” 21⁄4” 23⁄8”
15
Setscrew not over Key 1
⁄2” ⁄8” ⁄4” 1” 11⁄4” 11⁄2” 13⁄4” 5 3
Diam. of Keyway SetWidth x Depth screw 5
⁄ ” x 5⁄32” ⁄ ” x 3⁄16” ⁄ ” x 1⁄4” ⁄ ” x 5⁄16” ⁄ ” x 3⁄8” ⁄ ” x 7⁄16” 1” x 1⁄2”
16 3 8 1 2 5 8 3 4 7 8
5
⁄ ” ⁄” ⁄” ⁄” ⁄” ⁄” ⁄”
16 3 8 1 2 5 8 3 4 3 4 3 4
Min. added to bore for adequate hub wall Steel Sprockets Setscrew over Key 15
⁄16” 11⁄8” 11⁄2” 17⁄8” 21⁄4” 23⁄8” 21⁄2”
Setscrew not over Key 5
⁄8” ⁄4” 1” 11⁄4” 11⁄2” 13⁄4” 2” 3
Diam. of Keyway SetWidth x Depth screw 3
3
⁄ ” x ⁄16” ⁄ ” x 1⁄4” ⁄8” x 5⁄16” 3 ⁄4” x 3⁄8” 7 ⁄8” x 7⁄16” 1” x 1⁄2” 11⁄4” x 5⁄8” 8 1 2
5
3
⁄8” ⁄2” ⁄8” 3 ⁄4” 3 ⁄4” 3 ⁄4” 3 ⁄4” 1 5
Min. added to bore for adequate hub wall Steel Sprockets Setscrew over Key 1
1 ⁄8” 11⁄2” 17⁄8” 21⁄4” 23⁄8” 21⁄2” 23⁄8”
Setscrew not over Key 3
⁄4” 1” 11⁄4” 11⁄2” 13⁄4” 2” 13⁄4”
STD. KEYWAY (Am. Std.) and SETSCREW
Diameter of Shaft 17⁄16”-13⁄4” 113⁄16”-21⁄4” 25⁄16”-23⁄4” 215⁄16”-31⁄4” 35⁄16”-33⁄4” 315⁄16”-41⁄2” 49⁄16”-51⁄2”
Diam. of Keyway SetWidth x Depth screw 3
⁄ ” x 3⁄16” ⁄ ” x 1⁄4” ⁄8” x 5⁄16” 3 ⁄4” x 3⁄8” 7 ⁄8” x 7⁄16” 1” x 1⁄2” 11⁄4” x 5⁄8” 8 1 2
5
3
⁄8” ⁄2” ⁄8” 3 ⁄4” 3 ⁄4” 3 ⁄4” 3 ⁄4” 1 5
Min. added to bore for adequate hub wall Steel Sprockets Setscrew over Key
Setscrew not over Key
11⁄8” 11⁄2” 17⁄8” 21⁄4” 23⁄8” 21⁄2” 23⁄8”
3 ⁄4” 1” 11⁄4” 11⁄2” 13⁄4” 2” 13⁄4”
STD. KEYWAY (Am. Std.) and SETSCREW
AMERICAN STANDARD NO. 200 No. of Teeth 6 7 8 9 10 11 12 13 14 15
3
1 ⁄16”-1 ⁄4” 113⁄16”-21⁄4” 25⁄16”-23⁄4” 213⁄16”-31⁄4” 35⁄16”-33⁄4” 313⁄16”-41⁄2” 49⁄16”-51⁄2”
AMERICAN STANDARD NO. 160 No. of Teeth 6 7 8 9 10 11 12 13 14 15
1
STD. KEYWAY (Am. Std.) and SETSCREW
AMERICAN STANDARD NO. 140 No. of Teeth 6 7 8 9 10 11 12 13 14 15
1
Min. added to bore for adequate hub wall Steel Sprockets
STD. KEYWAY (Am. Std.) and SETSCREW
AMERICAN STANDARD NO. 120 No. of Teeth 6 7 8 9 10 11 12 13 14 15
1
Diam. of Keyway SetWidth x Depth screw
Diameter of Shaft 3
1
1 ⁄16”-2 ⁄4” 25⁄16”-23⁄4” 213⁄16”-31⁄4 35⁄16”-33⁄4” 313⁄16”-41⁄2” 49⁄16”-51⁄2” 59⁄16”-61⁄2”
Diam. of Keyway SetWidth x Depth screw 1
1
⁄2” x ⁄4” ⁄ ” x 5⁄16” ⁄ ” x 3⁄8” ⁄ ” x 7⁄16” 1” x 1⁄2” 11⁄4” x 5⁄8” 11⁄2” x 3⁄4” 5
8 3 4 7 8
1
⁄2” ⁄8” ⁄4” 3 ⁄4” 3 ⁄4” 3 ⁄4” 3 ⁄4” 5 3
Min. added to bore for adequate hub wall Steel Sprockets Setscrew over Key
Setscrew not over Key
1
1” 11⁄4” 11⁄2” 13⁄4” 2” 13⁄4” 2”
1 ⁄2” 17⁄8” 21⁄4” 23⁄8” 21⁄2” 23⁄8” 3”
STD. KEYWAY (Am. Std.) and SETSCREW
Diameter of Shaft 25⁄16”-23⁄4” 213⁄16”-31⁄4” 35⁄16”-33⁄4” 313⁄16”-41⁄2” 49⁄16”-51⁄2” 59⁄16”-61⁄2” 69⁄16”-71⁄2”
Diam. of Keyway SetWidth x Depth screw 5
⁄ ” x 5⁄16” ⁄ ” x 3⁄8” ⁄8” x 7⁄16” 1” x 1⁄2” 11⁄4” x 5⁄8” 11⁄2” x 3⁄4” 13⁄4” x 3⁄4” 8 3 4
7
5
⁄8” ⁄4” ⁄4” 3 ⁄4” 3 ⁄4” 3 ⁄4” 3 ⁄4” 3 3
Min. added to bore for adequate hub wall Steel Sprockets Setscrew over Key
Setscrew not over Key
17⁄8” 21⁄4” 23⁄8” 21⁄2” 23⁄8” 3” 31⁄4”
11⁄4” 11⁄2” 13⁄4” 2” 13⁄4” 2” 21⁄2”
E-159
SPROCKETS
No. of Teeth 6 7 8 9 10 11 12 13 14 15
Sprocket Selection Application Data and Selection Procedure How to Check Horsepower Rating of Installed Drive
Design Horsepower
SPROCKETS
1. Determine the types of driving and driven loads and obtain the proper service factor, as explained in Steps 1 and 2 under Selection Procedures. 2. Find the multiple strand factor, for the number of chain strands in the drive, from the Multiple Strand Factor Table, in Horsepower Tables (Page E-186 thru E-192). 3. From the horsepower rating table for the chain pitch, read the figure under the RPM of the small sprocket and to the right of the column giving number of teeth in the small sprocket. 4. The horsepower this drive can properly transmit is as follows: HORSEPOWER DRIVE CAN = TRANSMIT
(
)
(
Rating Table Multiple Strand Horsepower X Factor Service Factor
)
Center Distance The following general principals should be applied in determining shaft center distances. The center distance must always be greater than one-half the sum of the sprocket outside diameters to avoid interference of teeth. When the speed ratio is greater than 3 to 1, the center distance should be not less than the sum of the sprocket diameters. Chain wrap should be at least 120° of the small sprocket — onethird of the teeth meshing. Longer center distances give greater chain wrap. For average applications a center distance of 30 to 50 pitches of chain is recommended for best results. For pulsating loads, a center distance of 20 to 30 pitches may be desirable. For center distances of 80 pitches or greater, idlers or chain guides should be used to support the chain. Slightly adjustable center distances will provide chain tension as the chain elongates with wear.
Alignment Accurate alignment of shafts and sprocket tooth faces provide uniform distribution of the load across the entire chain width and contributes substantially to optimum drive life. Shafting, bearings, and foundations should be suitable to maintain the initial alignment. Periodic maintenance should include an inspection of alignment to insure optimum chain life.
E-160
When making drive selections consideration is given to the loads imposed on the chain. Service factors based on the type of equipment to be driven (Table I, Page E162) and the type of input power (Table II, Page E162) are used to compensate for these loads.
Horsepower Rating Tables The horsepower ratings in this catalog apply to lubricated single pitch, single strand precision roller chains, both standard and double pitch roller chain. The ratings reflect a service factor of 1, a chain length of approximately 100 pitches, use of recommended lubrication methods, and a drive arrangement where two aligned sprockets are mounted on parallel horizontal shafts. The horsepower ratings relate to the speed of the smaller sprocket and drive selections are made on this basis, whether the drive is speed reducing or speed increasing. For ratings of multiple strand roller chains refer to Multiple Strand Factor in Horsepower Tables.
Lubrication It has been shown that a separate wedge of fluid lubricant is formed in operating chain joints much like that formed in journal bearings. Therefore, fluid lubricant must be applied to assure an oil supply to the joints and minimize metal to metal contact. Lubrication, if supplied in sufficient volume, also provides effective cooling and impact damping at the higher speeds. For this reason, it is important that the lubrication recommendations be followed. The horsepower rating tables shown throughout this catalog, apply only to drives lubricated in the manner specified in the tables. Chain drives should be protected against dirt and moisture and the oil supply kept free of contamination. Periodic oil change is desirable. A good grade of non-detergent petroleum base oil is recommended. Heavy oils and grease are generally too stiff to enter and fill the chain joints.
Sprocket Selection Application Data and Selection Procedure There are four basic types of lubrication for chain drives. The recommended type shown in the horsepower rating tables is influenced by chain speed and the amount of power transmitted. These are minimum lubrication requirements and the use of a better type (for example, Type C instead of Type B) is acceptable and may be beneficial. Chain life can vary appreciably depending upon the way the drive is lubricated. The better the lubrication, the longer the chain and sprocket life. For this reason, it is important that the lubrication recommendations be followed when using the rating tables given in this catalog.
Lubrication TYPE A — Manual Lubrication. Oil applied periodically with brush or spout can. TYPE B — Oil Bath or Oil Slinger. Oil level maintained in casing at predetermined height.
Most roller chain drive applications allow considerable latitude in the selection of sprocket sizes and chain pitch, although usually one combination will best fulfill the requirements of power, speed, space limitations and economy.
Chain and Sprocket Selection Procedure Steps: 1. Determine class of driven load. 2. Select service factor.
SPROCKETS
Types of Lubrication
3. Calculate design horsepower. 4. Select chain pitch. 5. Select number of teeth in small sprocket. 6. Determine number of teeth in larger sprocket. 7. Determine center distance. 8. Calculate chain length.
Drive Positions
TYPE C — Oil Stream. Oil supplied by circulating pump inside chain loop on lower span. NOTE: Drip Lubrication. Oil applied between link plate edges from a drip lubricator and should be used in clean environments only.
Selection of Roller Chain Drives The following information is necessary for the proper selection and design of Roller Chain Drives: 1. Type of input horsepower (electrical motor, internal combustion engine.)
Good
Permissible
Avoid Except with Adjustable Centers
Avoid
2. Type of equipment to be driven. 3. Horsepower to be transmitted. 4. Full load speed of the fastest running shaft. (R.P.M.) 5. Desired speed of the slow speed shaft. (R.P.M.) 6. Diameters of the driving and driven shafts. 7. Center to center distance of shafts. 8. Position of drive and space limitations. 9. Method of lubrication. 10. Conditions of drive, steady or fluctuating load, hours of operation, lubrication.
E-161
Sprocket Selection Application Data and Selection Procedure Step I
Step III Service Classification — Table I
Determination of Design Horsepower
Uniform Load Agitators, Liquid Blowers, Centrifugal Conveyors, Even Load Elevators, Even Load Fans, Centrifugal
Generators Line Shafts, Even Load Machines, Even Load, Non-reversing Pumps, Centrifugal
SPROCKETS
Moderate Shock Load Beaters Compressors, Centrifugal Conveyors, Uneven Load Elevators, Uneven Load Grinders, Pulp Kilns and Dryers
Laundry - Washers and Tumblers Line Shafts, Uneven Load Machines, Pulsating Load, Non-reversing Pumps, Reciprocating, Triplex Screens, Rotary, Even Load Woodworking Machinery
Heavy Shock Load Brick Machines Compressors Reciprocating Crushers Machines, Reversing or Impact Loads
Mills, Hammer, Rolling or Drawing Presses Pumps, Reciprocating, Simplex or Duplex
Service Factor — Table II
Uniform Load Moderate Shock Load Heavy Shock Load
TYPE OF INPUT POWER Internal Electric Internal Combustion Motor Combustion Engine with or Engine with Hydraulic Turbine Mechanical Drive Drive 1.0
1.0
1.2
1.2
1.3
1.4
1.4
1.5
1.7
Unfavorable Operating Conditions which may be present should be compensated for by adding .2 to the Service Factor for each unfavorable condition. Some of these conditions are listed below: 1. Multiple Shafts — add .2 for each additional shaft. 2. Excessive speed ratios — exceeding 7 to 1. 3. Heavy starting loads with frequent starts and stops. 4. Conditions of high temperatures, unusually abrasive conditions, or circumstances decreasing lubrication effectiveness or not allowing the use of recommended lubrication procedures.
E-162
Step IV Drive Selection Using Design Horsepower computed above, use Trial Selection Chart (Horsepower Tables) on page E184-E185, or enter tables of Horsepower Ratings shown on pages E186 thru E192. Select the smallest pitch chain which has the required horsepower rating for a pinion sprocket turning at the specified RPM. Check to be certain the selected sprocket has a listed maximum bore large enough to accommodate the specified shaft. The tables on pages E-158 thru E-159 gives maximum bores for the usual range of driving sprockets. If the Design Horsepower at the required RPM is greater than the horsepower rating of the largest pitch chain which can operate at that speed, a multiple chain drive should be considered for the application.
Step II
SERVICE CLASSIFICATION
Determine the design horsepower of the required drive using the following procedure. 1. Determine Service Classification — Table I. Unlisted equipment may be classified by its similarity to a listed type. 2. Using Service Classification and Frequency of Service, select the Service Factor — Table II. Increase the Service Factor by adding compensation for unfavorable operating conditions. 3. Multiply the normal operating horsepower of the drive by the Compensated Service Factor to obtain Service Horsepower.
Selection of drives to operate at speeds somewhat below the maximum rating will increase the life of the drive and quietness of operation.
Step V Driving Sprocket In selecting the driving sprocket 17 teeth are recommended as a minimum although 15 teeth are quite often used, and as low as 7 teeth can be cut. When the maximum bore of the 17 tooth sprocket will not accomodate the driving shaft, it is necessary to go to a sprocket with a greater number of teeth. Hardened teeth are recommended for sprockets with 25 teeth or less.
Sprocket Selection Application Data and Selection Procedure Chain Drive Design Example Driven Sprocket (Ratio) The number of teeth selected for the driven sprocket depends upon the driving sprocket chosen and the desired speed of the driven shaft. When space limitations are a factor, the diameter of the driven sprocket sometimes determines the final selection of drive. The recommended maximum speed ratio is 7 to 1, although higher ratios are occasionally used. It is usually better design, however, for large reductions to use a double reduction drive. Select the driven sprocket size from the Speed Ratio Table on page E-170 using the required speed ratio and size of driver sprocket.
Step VII
To select a roller chain drive from a 10 HP electric motor (15⁄8'' shaft) 1200 RPM (1150 under load) to a wood working machine shaft at 300 RPM on 30'' centers. Drive conditions — moderate pulsating load, good lubrication, 10 hour day operation. 1. Service class — moderate shock load (Table I). 2. Service factor — 1.3 (Table II). 3. Design HP — 1.3 x 10 = 13 DHP. 4. Selection — The Horsepower Ratings on page E-184 show that either of the following combinations may be used. No. D40-19 Tooth — Smoothest in operation No. 50-18 Tooth — Lower drive cost For our purpose we select No. 50 chain and checking the bore find that the 15⁄8ʺ shaft can be accommodated with a stock bored to size sprocket. The driven sprocket is found as follows:
Shaft Centers May be calculated from the formula on page E-168 where the sprocket diameters and chain length are known. On many applications the motor base is adjustable, allowing for slight changes in shaft centers. On long centers some form of chain adjuster or take-up is recommended.
Step VIII
No. Teeth Driven Sprocket = 18 x 1150 (Ratio) = 68.99 or 69 Teeth 300 Since 69 teeth is not a stock size we select 70 teeth. The chain length is calculated as shown on page E-169 and is 142 pitches.
Overhung Load Chain Length
On page E-168 is shown a simple method of computing the length of chain necessary for a drive with given sprocket dimensions and center to center distance of shafts. (See chart on page E-169 for length in ft.)
When a Sprocket is mounted on a reducer shaft, a calculation should be made to determine the overhung load in pounds using formula on page i-2 in general engineering section.
E-163
SPROCKETS
Step VI
Sprocket Engineering Engineering Data & Design Horsepower — equals 33,000 foot pounds per minute, or 550 foot pounds per second. In terms of chain load and speed.
SPROCKETS
HP
=
Working Load x Ft. Per Min. 33,000
or HP
=
Working Load x T x P x R.P.M. 396,000
Where T P
= =
number of sprocket teeth chain pitch
=
HP x 33,000 Ft. Per Min.
or
=
HP x 396,000 T x P x R.P.M.
Chain Ultimate Strength Chain Working Load
Torque (Driving Shaft)
=
HP x 63,000 R.P.M
Torque (Driven Shaft)
=
Working Load × R
Where a crank arm is used the load transmitted by the arm can be determined as follows: Crank arm Load = Driven Shaft Torque r
formula: =
=
than for the driving shaft due to the difference in sprocket sizes and R.P.M. Torque is usually expressed in inch pounds.
Chain Speed — can be determined from the following Chain Speed (Ft. Per Min.)
F.S.
Shaft Torque — Ordinarily is greater for the driven shaft
Chain Working Load — when the horsepower input is known and the chain working load is desired, this can be calculated as follows: Working Load
Factor of Safety — is determined as follows:
T x R.P.M. K
or
=
ChainiWorking Load x R r
where T = number of sprocket teeth Constant K (Pitches of Chain Per Foot) ⁄8ʺ
⁄2ʺ
⁄8ʺ
⁄4ʺ
PITCH
3
K
32 24 19.2 16
1
5
3
1ʺ 11⁄4ʺ 11⁄2ʺ 13⁄4ʺ 2ʺ 21⁄2ʺ 3ʺ 12 9.6
8 6.85 6
4.8
where W = weight of chain (lbs. per ft.) S = chain sag (feet) = 2% to 3% of shaft centers approx. L = Shaft centers in feet.
Approx. Wt./Ft. of Standard Roller Chain Number
Single
Double
Triple
Quadruple
25 35 41 40 50 60 80 100 120 140 160 180 200 240
.08 .23 .28 .41 .69 1.04 1.77 2.59 4.05 5.10 6.85 9.30 10.20 16.90
.18 .46 — .82 1.38 2.08 3.54 5.18 8.10 10.20 13.70 18.20 21.00 33.40
.27 .69 — 1.23 2.07 3.12 5.31 7.77 12.15 15.30 20.55 27.20 31.50 50.00
.35 .92 — 1.64 2.76 4.16 7.08 10.36 16.20 20.40 27.40 36.30 42.00 66.50
E-164
4
Catenary Tension — imposed by reason of the weight of chain can be approximated as follows: W x L2 Catenary Tension = + (W x S) 8xS
Sprocket Engineering Engineering Data & Design Chain Pull
Chains used in the design of conveyors should be selected on the basis of the chain pull imposed by the application and the permissible or maximum working load of the chain.
The force or pull required to move a conveyor includes the pull necessary to move the weight of chain and material and the frictional resistance of the chain parts on the runways. The following formulas may be used in calculating the total chain pull. The same formula applies in the case of single or parallel strand chain conveyors, but in the case of parallel strand conveyors, the pull per chain is one-half of the figure calculated from the formula.
In some instances a larger pitch chain than is necessary may be selected due to the desired attachment spacing, and the effect in this case would be to increase the life of the conveyor.
HORIZONTAL CONVEYORS
SPROCKETS
Conveyor Chains
INCLINED CONVEYORS
Total pull of chains = f H (W + P) NOTE: When lower strand of conveyor drags on runway above formula becomes f H (W + 2P).
VERTICAL CONVEYORS
Total pull of chains = V (W + P)
Total pull of chains = f H (W + P) + V (W + P) NOTE: When lower strand of conveyor drags on runway the factor P (f H – V) should be added to above formula unless V is greater than f H. H (feet)
= Horizontal projection of conveyor length.
V (feet)
= Vertical projection of conveyor length.
W (pounds) = Weight of material handled per foot of conveyor length.
Value of Coefficient F
P (pounds) = Weight per foot of all moving conveyor parts (single or two strand).
Sliding steel on iron or steel ...............................................25% Rolling friction ....................................................................15%
f
(If material or other than the usual chain parts are in contact with the runway, the coefficient should be increased to compensate for the added resistance.)
= Coefficient of friction of chain on runway.
E-165
Sprocket Engineering Chain Drive Selection Step 1: Prime Driver: Type & Description
Rated - H.P.
R.P.M.
Type & Description
R.P.M.
Hours/Day
Driven Comp: ʺ
Center Distance: Maximum
Minimum
ʺ
Nominal
ʺ
Step 2: Service Classification (Step I Page E-162)
SPROCKETS
Step 3:
(Include additions to basic factor) (Step II Page E-162)
Service Factor 00000000000000000000000 × H.P.
Step 4: Determine Design H.P.
Step 5: Speed Ratio
00000000000000000000000 = 00000000000000000000 Service Factor H.P. Design
0000000000000000000000000 ⳰ 000000000000000000000000000 = 00000000000000000000 RPM Faster Shaft RPM Slower Shaft Ratio (E-172)
Step 6: From selector chart, select proper chain pitch & driver sprocket. (check Martin Catalog page E-184) A. 00000000000000000000 Chain Pitch
B. 00000000000000000000 Driver Sprocket
00000000000000000000 Maximum Bore (Pages E-16 thru E-112)
Step 7: From ratio chart, select proper driven sprocket. C. 00000000000000000000 Driven Sprocket
00000000000000000000 Maximum Bore
Step 8: Check manufacturer’s catalog for maximum bore recommended & final stock selection. (Pages E-16 thru E-112) Step 9: Review Horsepower table for type of lubrication required.
OR Step 10:
TYPE:
A B
C
(Pages E-161 and E-186 thru E-192)
TYPE:
1
3
(Pages E-191 and E-192)
2
0000000000000000000000000 ⳰ 0000000000000000000000000 Center Dist. (inches) Chain Pitch
Step 11: Formula for chain length
=
2C + N+n + A 2 C
Where: C N n A
E-166
= = = =
Center Dist. in pitches Number of teeth in Driven Sprocket Number of teeth in Driver Sprocket Value from table tabulated for N - n values
0000000000000000000000000 Center Dist. (pitches)
Sprocket Hardening
Brinell 10 MM Ball 3,000 Kg.
Rockwell “C” 120 Cone 150 Kg.
Scleroscope Shore Model C
Tensile Strength 1000 Lb. Per Sq. In.
745 712 682 653 627 601 578 555 534 514 495 477 461 444 429 415 401 388 375 362 351 341 331 321 311 302 293 285 277 269 262 255 248 241 235 229 223
68 66 64 62 60 58 57 55 53 52 50 49 47 46 45 44 42 41 40 38 37 36 35 34 33 32 31 30 29 28 26 25 24 23 22 21 20
100 95 91 87 84 81 78 75 72 70 67 65 63 61 59 57 55 54 52 51 49 48 46 45 44 43 42 40 39 38 37 37 36 35 34 33 32
368 352 337 324 311 298 287 276 266 256 247 238 229 220 212 204 196 189 182 176 170 165 160 155 150 146 142 138 134 131 128 125 122 119 116 113 110
31 31 30 30 29 28 28 27 27 26
107 104 101 99 97 95 93 91 89 87
Rockwell “B” 1 ⁄16 ʺ Ball 100 Kg.
217 212 207 202 197 192 187 183 179 174
97 96 95 94 93 92 91 90 89 88
Material All Martin stock sprockets are made of quality steel poured to our specifications.
Bar size sprockets normally include sizes up to 7ʺ or 71⁄2ʺ in diameter type “B”, “BS”, “QD”, “TB” single, double & triple width. And can easily be electrical induction or flame hardened — to Rockwell “C” 40 to 50.
Plate sprockets normally include sizes 71⁄2ʺ in diameter and larger type “B”, “BS”, “C”, “QD”, “TB” single, double, & triple width fabricated and type “A” all diameters. This material would have 35 to 40 points of carbon and can be induction or flame hardened to Rockwell “C” 30 to 45. Degree of hardness obtainable and method depends on size of sprocket. Special quality steel can be used for large quantities or madeto-order sprockets if specified.
Hardening Recommendations Hardened teeth substantially increases sprocket life and is recommended under conditions listed below: 1. Pinion or driver where the reduction is 4:1 or greater. 2. Slow speed drives (100 FPM or less). 3. Where safety factor is less than standard. 4. Unusual abrasive conditions. Degree of hardness — this is governed by conditions prevailing each application — for stock sprockets these general suggestions may be used as guide lines: 1. Rockwell “C” 35 to 50 pinion or driver. 2. Rockwell “C” 25 to 40 larger diameter or driver sprockets. Induction or flame hardening will be used as best suited to the individual application. The diameter and pitch of the sprocket govern the method used. Caution should be used to avoid “file hardness” (Rockwell C 62 and above) as it is not recommended for sprockets due to brittleness. Depth of hardening should be limited so as to provide case only on the wear surfaces with a tough resilient core to absorb shock — (see illustration tooth section).
Note: Hardening cannot be accurately checked with a file — stationary or portable hardness testers should be used for conclusive results.
Wo r Fa king ce
Hardened Zone
60° Max No Special Hardness Required
Hardened Tooth Section
Depth of Hardness Required E-167
SPROCKETS
Brinell, Rockwell and Scleroscope Hardness Numbers with Corresponding Tensile Strength
Chain Drive Engineering Chain Length Calculation The following equation may be used to determine the chain length required for any two-sprocket drive. L = 2C + N + n + .1013 (N – n)0 or substituting A for 2 4C 2
SPROCKETS
where: C L N n π A P
= = = = = = =
2 .1013 (N – n)0 , L = 2C + N + n + A 4 2 C
Shaft Center Distance in pitches, Length of chain in pitches, Number of teeth in larger sprocket, Number of teeth in smaller sprocket, 3.1416, Value from table below tabulated for values of N-n, Pitch of chain.
CENTER DISTANCE
NOTE: The method described with above table of constants is sufficiently accurate for practically all commercial chain drives. When, however, a high degree of precision is necessary, especially if the drive is vertical, the following formula is useful in determining the exact centers for chain length already determined. Calculation of shaft centers The following formula is useful in determining the approximate centers in inches for chain lengths in pitches already determined.
{
C=P 8 2L – N – n +
公(2L – N – n)
2
}
– 0.810 (N – n)2
Values of A For Chain Length Calculation N-n
A
N-n
A
N-n
A
N-n
A
N-n
A
N-n
A
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31
.03 .10 .23 .41 .63 .91 1.24 1.62 2.05 2.53 3.06 3.65 4.28 4.96 5.70 6.48 7.32 8.21 9.14 10.13 11.17 12.26 13.40 14.59 15.83 17.12 18.47 19.86 21.30 22.80 24.34
32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62
25.94 27.58 29.28 31.03 32.83 34.68 36.58 38.53 40.53 42.58 44.68 46.84 49.04 51.29 53.60 55.95 58.36 60.82 63.33 65.88 68.49 71.15 73.86 76.62 79.44 82.30 85.21 88.17 91.19 94.25 97.37
63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93
100.54 103.75 107.02 110.34 113.71 117.13 120.60 124.12 127.69 131.31 134.99 138.71 142.48 146.31 150.18 154.11 158.09 162.11 166.19 170.32 174.50 178.73 183.01 187.34 191.73 196.16 200.64 205.18 209.76 214.40 219.08
94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124
223.82 228.61 233.44 238.33 243.27 248.26 253.30 258.39 263.54 268.73 273.97 279.27 284.67 290.01 295.45 300.95 306.50 312.09 317.74 323.44 329.19 334.99 340.84 346.75 352.70 358.70 364.76 370.86 377.02 383.22 389.48
125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155
395.79 402.14 408.55 415.01 421.52 428.08 434.69 441.36 448.07 454.83 461.64 468.51 475.42 482.39 489.41 496.47 503.59 510.76 517.98 525.25 532.57 539.94 547.36 554.83 562.36 569.93 577.56 585.23 592.96 600.73 608.56
156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185
616.44 624.37 632.35 640.38 648.46 656.59 664.77 673.00 681.28 689.62 698.00 706.44 714.92 723.46 732.05 740.68 749.37 758.11 766.90 775.74 784.63 793.57 802.57 811.61 820.70 829.85 839.04 848.29 857.58 866.93
E-168
Chain Drive Engineering Roller Chain Lengths CHAIN PITCH — INCHES No. Of Pitches
3
⁄8
1
⁄2
5
⁄8
3
⁄4
1
0.0625 .1250 .1875 .2500 .3125 .3750 .4375 .5000 .5625 .6250 .6875 .7500 .8125 .8750 .9375 1.0000 1.0625 1.1250 1.1875 1.2500 1.3125 1.3750 1.4375 1.5000 1.5625 1.6250 1.6875 1.7500 1.8125 1.8750 1.9375 2.0000 2.0625 2.1250 2.1875 2.2500 2.3125 2.3750 2.4375 2.5000 2.5625 2.6250 2.6875 2.7500 2.8125 2.8750 2.9375 3.0000 3.0625 3.1250 3.1875 3.2500 3.3125 3.3750 3.4375 3.5000 3.5625 3.6250 3.6875 3.7500 3.8125 3.8750 3.9375 4.0000 4.0625 4.1250 4.1875 4.2500 4.3125 4.3750 4.4375 4.5000 4.5625 4.6250 4.6875 5.0000 5.3125 5.6250 5.9375 6.2500
0.0833 .1667 .2500 .3333 .4167 .5000 .5833 .6667 .7500 .8333 .9167 1.0000 1.0833 1.1667 1.2500 1.3333 1.4167 1.5000 1.5833 1.6667 1.7500 1.8333 1.9166 2.0000 2.0833 2.1667 2.2500 2.3333 2.4167 2.5000 2.5833 2.6667 2.7500 2.8333 2.9167 3.0000 3.0833 3.1667 3.2500 3.3333 3.4167 3.5000 3.5833 3.6667 3.7500 3.8333 3.9167 4.0000 4.0833 4.1667 4.2500 4.3333 4.4167 4.5000 4.5833 4.6667 4.7500 4.8333 4.1967 5.0000 5.0833 5.1667 5.2500 5.3333 5.4167 5.5000 5.5833 5.6667 5.7500 5.8333 5.9167 6.0000 6.0833 6.1667 6.2500 6.6667 7.0833 7.5000 7.9167 8.3333
11⁄4
11⁄2
13⁄4
2
0.1250 .2500 .3750 .5000 .6250 .7500 .8750 1.0000 1.1250 1.2500 1.3750 1.5000 1.6250 1.7500 1.8750 2.0000 2.1250 2.2500 2.3750 2.5000 2.6250 2.7500 2.8750 3.0000 3.1250 3.2500 3.3750 3.5000 3.6250 3.7500 3.8750 4.0000 4.1250 4.2500 4.3750 4.5000 4.6250 4.7500 4.8750 5.0000 5.1250 5.2500 5.3750 5.5000 5.6250 5.7500 5.8750 6.0000 6.1250 6.2500 6.3750 6.5000 6.6250 6.7500 6.8750 7.0000 7.1250 7.2500 7.3750 7.5000 7.6250 7.7500 7.8750 8.0000 8.1250 8.2500 8.3750 8.5000 8.6250 8.7500 8.8750 9.0000 9.1250 9.2500 9.3750 10.0000 10.6250 11.2500 11.8750 12.5000
0.1458 .2917 .4375 .5833 .7292 .8750 1.0208 1.1667 1.3125 1.4583 1.6041 1.7500 1.8958 2.0417 2.1875 2.3333 2.4791 2.6250 2.7708 2.9167 3.0625 3.2083 3.3541 3.5000 3.6458 3.7917 3.9375 4.0833 4.2291 4.3750 4.5208 4.6667 4.8125 4.9583 5.1041 5.2500 5.3958 5.5417 5.0875 5.8333 5.9791 6.1250 6.2708 6.4167 6.5625 6.7083 6.8541 7.0000 7.1458 7.2917 7.4375 7.5833 7.7291 7.8750 8.0208 8.1667 8.3125 8.4583 8.6041 8.7500 8.8958 9.0417 9.1875 9.3333 9.4791 9.6250 9.7708 9.9167 10.0625 10.2083 10.3541 10.5000 10.6458 10.7917 10.9375 11.6667 12.3958 13.1250 13.8541 14.5833
0.1667 .3333 .5000 .6667 .8333 1.0000 1.1667 1.3333 1.5000 1.6667 1.8333 2.000 2.1667 2.3333 2.5000 2.6667 2.8333 3.0000 3.1667 3.3333 3.5000 3.6667 3.8333 4.0000 4.1667 4.3333 4.5000 4.6667 4.8333 5.0000 5.1667 5.3333 5.5000 5.6667 5.8333 6.0000 6.1667 6.3333 6.5000 6.6667 6.8333 7.0000 7.1667 7.3333 7.5000 7.6667 7.8333 8.0000 8.1667 8.3333 8.5000 8.6667 8.8333 9.0000 9.1667 9.3333 9.5000 9.6667 9.8333 10.0000 10.1667 10.3333 10.5000 10.6667 10.8333 11.0000 11.1667 11.3333 11.5000 11.6667 11.8333 12.0000 12.1667 12.3333 12.5000 13.3333 14.1667 15.0000 15.8333 16.6667
21⁄2
3
0.0313 .0625 .0938 .1250 .1563 .1875 .2188 .2500 .2813 .3125 .3438 .3750 .4063 .4375 .4688 .5000 .5313 .5625 .5938 .6250 .6563 .6875 .7188 .7500 .7813 .8125 .8438 .8750 .9063 .9375 .9688 1.0000 1.0313 1.0625 1.0938 1.1250 1.1563 1.1875 1.2188 1.2500 1.2813 1.3125 1.3438 1.3750 1.4063 1.4375 1.4688 1.5000 1.5313 1.5625 1.5938 1.6250 1.6563 1.6875 1.7188 1.7500 1.7813 1.8125 1.8438 1.8750 1.9063 1.9375 1.9688 2.0000 2.0313 2.0625 2.0938 2.1250 2.1563 2.1875 2.2188 2.2500 2.2813 2.3125 2.3438 2.5000 2.6563 2.8125 2.9688 3.1250
0.0417 .0833 .1250 .1667 .2083 .2500 .2917 .3333 .3750 .4167 .4584 .5000 .5417 .5833 .6250 .6667 .7084 .7500 .7917 .8333 .8750 .9167 .9584 1.0000 1.0417 1.0833 1.1250 1.1667 1.2084 1.2500 1.2917 1.3333 1.3750 1.4167 1.4584 1.5000 1.5417 1.5833 1.6250 1.6667 1.7084 1.7500 1.7917 1.8333 1.8750 1.9167 1.9584 2.0000 2.0417 2.0833 2.1250 2.1667 2.2084 2.2500 2.2917 2.3333 2.3750 2.4167 2.4584 2.5000 2.5417 2.5833 2.6250 2.6667 2.7084 2.7500 2.7917 2.8333 2.8750 2.9167 2.9584 3.0000 3.0417 3.0833 3.1250 3.3333 3.5417 3.7500 3.9584 4.1667
0.0521 .1042 .1563 .2083 .2604 .3125 .3646 .4167 .4688 .5208 .5729 .6250 .6771 .7292 .7813 .8333 .8854 .9375 .9896 1.0417 1.0938 1.1458 1.1979 1.2500 1.3021 1.3541 1.4062 1.4583 1.5104 1.5625 1.6146 1.6667 1.7188 1.7708 1.8229 1.8750 1.9271 1.9791 2.0312 2.0833 2.1354 2.1875 2.2396 2.2916 2.3437 2.3958 2.4479 2.5000 2.5521 2.6042 2.6563 2.7083 2.7604 2.8125 2.8647 2.9167 2.9688 3.0208 3.0729 3.1250 3.1771 3.2292 3.2813 3.3333 3.3854 3.4375 3.4897 3.5417 3.5938 3.6458 3.6979 3.7500 3.8021 3.8541 3.9062 4.1667 4.4271 4.6875 4.9479 5.2083
0.1042 .2083 .3125 .4167 .5208 .6250 .7292 .8333 .9375 1.0417 1.1459 1.2500 1.3542 1.4583 1.5625 1.6667 1.7709 1.8750 1.9792 2.0833 2.1875 2.2917 2.3959 2.5000 2.6042 2.7083 2.8125 2.9167 3.0209 3.1250 3.2292 3.3333 3.4375 3.5417 3.6459 3.7500 3.8542 3.9583 4.0625 4.1667 4.2709 4.3750 4.4792 4.5833 4.6875 4.7917 4.8959 5.0000 5.1042 5.2083 5.3125 5.4167 5.5209 5.6250 5.7292 5.8333 5.9375 6.0417 6.1459 6.2500 6.3542 6.4583 6.5625 6.6667 6.7709 6.8750 6.9792 7.0883 7.1875 7.2917 7.3959 7.5000 7.6042 7.7083 7.8125 8.3333 8.8542 9.3750 9.8959 10.4167
0.2083 .4167 .6250 .8333 1.0417 1.2500 1.4583 1.6667 1.8750 2.0833 2.9217 2.5000 2.7083 2.9167 3.1250 3.3333 3.5417 3.7500 3.9583 4.1667 4.3750 4.5833 4.7917 5.0000 5.2083 5.3167 5.6250 5.8333 6.0417 6.2500 6.4583 6.6667 6.8750 7.0833 7.2917 7.5000 7.7083 7.9167 8.1250 8.3333 8.5417 8.7500 8.9583 9.1667 9.3750 9.5833 9.7917 10.0000 10.0283 10.4167 10.6250 10.8333 11.0417 11.2500 11.4583 11.6667 11.8750 12.0833 12.2917 12.5000 12.7083 12.9167 13.1250 13.3333 13.5417 13.7500 13.9583 14.1667 14.3750 14.5833 14.7917 15.0000 15.2083 15.4167 15.6250 16.6667 17.7083 18.7500 19.7917 20.8333
0.2500 .5000 .7500 1.0000 1.2500 1.5000 1.7500 2.0000 2.2500 2.5000 2.7500 3.0000 3.2500 3.5000 3.7500 4.0000 4.2500 4.5000 4.7500 5.0000 5.2500 5.5000 5.7500 6.0000 6.2500 6.5000 6.7500 7.0000 7.2500 7.5000 7.7500 8.0000 8.2500 8.5000 8.7500 9.0000 9.2500 9.5000 9.7500 10.0000 10.2500 10.5000 10.7500 11.0000 11.2500 11.5000 11.7500 12.0000 12.2500 12.5000 12.7500 13.0000 13.2500 13.5000 13.7500 14.0000 14.2500 14.5000 14.7500 15.0000 15.2500 15.5000 15.7500 16.0000 16.2500 16.5000 16.7500 17.0000 17.2500 17.5000 17.7500 18.0000 18.2500 18.5000 18.7500 20.0000 21.2500 22.5000 23.7500 25.0000
E-169
SPROCKETS
CHAIN LENGTHS — FEET
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 80 85 90 95 100
Chain Drive Engineering Speed Ratios For Sprocket Combinations Driver Sprocket Teeth
DRIVEN SPROCKET TEETH
SPROCKETS
9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 68 70 72 76 80 84 95 96 102 112
9
10
1.00 1.11 1.22 1.33 1.44 1.56 1.67 1.78 1.89 2.00 2.11 2.22 2.33 2.44 2.56 2.67 2.78 2.89 3.00 3.11 3.22 3.33 3.44 3.56 3.67 3.78 3.89 4.00 4.11 4.22 4.33 4.44 4.56 4.67 4.78 4.89 5.00 5.11 5.22 5.33 5.44 5.56 5.67 5.78 5.89 6.00 6.11 6.22 6.33 6.44 6.56 6.67 7.55 7.78 8.00
1.00 1.10 1.20 1.30 1.40 1.50 1.60 1.70 1.80 1.90 2.00 2.10 2.20 2.30 2.40 2.50 2.60 2.70 2.80 2.90 3.00 3.10 3.20 3.30 3.40 3.50 3.60 3.70 3.80 3.90 4.00 4.10 4.20 4.30 4.40 4.50 4.60 4.70 4.80 4.90 5.00 5.10 5.20 5.30 5.40 5.50 5.60 5.70 5.80 5.90 6.00 6.80 7.00 7.20
11
1.00 1.09 1.18 1.27 1.36 1.45 1.55 1.64 1.73 1.82 1.91 2.00 2.09 2.18 2.27 2.36 2.45 2.54 2.64 2.73 2.82 2.91 3.00 3.09 3.18 3.27 3.36 3.45 3.55 3.64 3.73 3.82 3.91 4.00 4.09 4.18 4.27 4.36 4.45 4.55 4.64 4.73 4.82 4.91 5.00 5.09 5.18 5.27 5.36 5.45 6.18 6.36 6.54 6.91 7.27
12
1.00 1.08 1.17 1.25 1.33 1.42 1.50 1.58 1.67 1.75 1.83 1.92 2.00 2.08 2.17 2.25 2.33 2.42 2.50 2.58 2.67 2.75 2.83 2.92 3.00 3.08 3.17 3.25 3.33 3.42 3.50 3.58 3.67 3.75 3.83 3.92 4.00 4.08 4.17 4.25 4.33 4.42 4.50 4.58 4.67 4.75 4.83 4.92 5.00 5.66 5.83 6.00 6.33 6.66 7.00
13
1.00 1.08 1.15 1.23 1.31 1.38 1.46 1.54 1.61 1.69 1.77 1.85 1.92 2.00 2.08 2.15 2.23 2.31 2.38 2.46 2.54 2.62 2.69 2.77 2.85 2.92 3.00 3.08 3.15 3.23 3.31 3.39 3.46 3.54 3.62 3.69 3.77 3.85 3.92 4.00 4.08 4.15 4.23 4.31 4.38 4.46 4.54 4.61 5.23 5.38 5.54 5.84 6.15 6.46 7.31 7.38
14
15
1.00 1.07 1.14 1.21 1.29 1.36 1.43 1.50 1.57 1.64 1.71 1.79 1.86 1.93 2.00 2.07 2.14 2.21 2.28 2.36 2.43 2.50 2.57 2.64 2.71 2.79 2.86 2.93 3.00 3.07 3.14 3.21 3.29 3.36 3.43 3.50 3.57 3.64 3.71 3.79 3.86 3.93 4.00 4.07 4.14 4.21 4.28 4.86 5.00 5.14 5.43 5.71 6.00 6.78 6.85 7.28
1.00 1.07 1.13 1.20 1.27 1.33 1.40 1.47 1.53 1.60 1.67 1.73 1.80 1.87 1.93 2.00 2.07 2.13 2.20 2.27 2.33 2.40 2.47 2.53 2.60 2.67 2.73 2.80 2.87 2.93 3.00 3.07 3.13 3.20 3.27 3.33 3.40 3.47 3.53 3.60 3.67 3.73 3.80 3.87 3.93 4.00 4.54 4.67 4.80 5.07 5.34 5.60 6.33 6.40 6.80
16
1.00 1.06 1.13 1.19 1.25 1.31 1.38 1.44 1.50 1.56 1.63 1.69 1.75 1.81 1.88 1.94 2.00 2.06 2.13 2.19 2.25 2.31 2.38 2.44 2.50 2.56 2.63 2.69 2.75 2.81 2.88 2.94 3.00 3.06 3.13 3.19 3.25 3.31 3.38 3.44 3.50 3.56 3.63 3.69 3.75 4.25 4.38 4.50 4.75 5.00 5.25 5.94 6.00 6.38 7.00
17
18
19
20
21
22
23
24
25
26
1.00 1.06 1.12 1.18 1.23 1.29 1.35 1.41 1.47 1.53 1.59 1.65 1.71 1.76 1.82 1.88 1.94 2.00 2.06 2.12 2.18 2.24 2.29 2.35 2.41 2.47 2.53 2.59 2.65 2.71 2.76 2.82 2.88 2.94 3.00 3.06 3.12 3.18 3.24 3.29 3.35 3.41 3.47 3.53 4.00 4.12 4.24 4.47 4.70 4.94 5.59 5.64 6.00 6.59
1.00 1.06 1.11 1.17 1.22 1.28 1.33 1.39 1.45 1.50 1.56 1.61 1.67 1.72 1.78 1.83 1.89 1.95 2.00 2.06 2.11 2.17 2.22 2.28 2.34 2.39 2.44 2.50 2.56 2.61 2.67 2.72 2.78 2.83 2.89 2.94 3.00 3.06 3.11 3.17 3.22 3.28 3.34 3.78 3.89 4.00 4.23 4.45 4.67 5.28 5.34 5.67 6.23
1.00 1.05 1.10 1.16 1.21 1.26 1.32 1.37 1.42 1.47 1.53 1.58 1.63 1.68 1.74 1.79 1.84 1.89 1.95 2.00 2.05 2.10 2.16 2.21 2.26 2.32 2.37 2.42 2.47 2.52 2.58 2.63 2.68 2.74 2.79 2.84 2.90 2.95 3.00 3.05 3.11 3.16 3.58 3.68 3.79 4.00 4.21 4.42 5.00 5.05 5.37 5.89
1.00 1.05 1.10 1.15 1.20 1.25 1.30 1.35 1.40 1.45 1.50 1.55 1.60 1.65 1.70 1.75 1.80 1.85 1.90 1.95 2.00 2.05 2.10 2.15 2.20 2.25 2.30 2.35 2.40 2.45 2.50 2.55 2.60 2.65 2.70 2.75 2.80 2.85 2.90 2.95 3.00 3.40 3.50 3.60 3.80 4.00 4.20 4.75 4.80 5.10 5.60
1.00 1.05 1.09 1.14 1.19 1.24 1.29 1.33 1.38 1.43 1.48 1.52 1.57 1.62 1.67 1.71 1.76 1.81 1.86 1.90 1.95 2.00 2.05 2.10 2.14 2.19 2.24 2.28 2.33 2.38 2.43 2.48 2.52 2.57 2.62 2.67 2.71 2.76 2.81 2.86 3.24 3.33 3.43 3.62 3.81 4.00 4.52 4.57 4.86 5.33
1.00 1.04 1.09 1.14 1.18 1.23 1.27 1.32 1.36 1.41 1.45 1.50 1.55 1.59 1.63 1.68 1.73 1.77 1.82 1.86 1.91 1.95 2.00 2.04 2.09 2.14 2.18 2.23 2.27 2.32 2.36 2.41 2.45 2.50 2.55 2.59 2.64 2.68 2.72 3.09 3.18 3.27 3.45 3.63 3.81 4.32 4.36 4.63 5.08
1.00 1.04 1.09 1.13 1.17 1.22 1.26 1.31 1.35 1.39 1.43 1.48 1.52 1.57 1.61 1.65 1.70 1.74 1.78 1.83 1.87 1.91 1.96 2.00 2.04 2.09 2.13 2.17 2.22 2.26 2.30 2.35 2.39 2.43 2.48 2.52 2.57 2.61 2.96 3.05 3.13 3.31 3.48 3.65 4.13 4.18 4.44 4.87
1.00 1.04 1.08 1.12 1.17 1.21 1.25 1.29 1.33 1.38 1.42 1.46 1.50 1.54 1.58 1.63 1.67 1.71 1.75 1.79 1.83 1.88 1.92 1.96 2.00 2.04 2.08 2.13 2.17 2.21 2.25 2.29 2.33 2.38 2.42 2.46 2.50 2.84 2.92 3.00 3.17 3.34 3.50 3.96 4.00 4.25 4.67
1.00 1.04 1.08 1.12 1.16 1.20 1.24 1.28 1.32 1.36 1.40 1.44 1.48 1.52 1.56 1.60 1.64 1.68 1.72 1.76 1.80 1.84 1.88 1.92 1.96 2.00 2.04 2.08 2.12 2.16 2.20 2.24 2.28 2.32 2.36 2.40 2.72 2.80 2.88 3.04 3.20 3.36 3.80 3.84 4.08 4.48
1.00 1.04 1.08 1.12 1.15 1.19 1.23 1.27 1.31 1.34 1.38 1.42 1.46 1.50 1.54 1.58 1.61 1.65 1.69 1.73 1.77 1.81 1.84 1.88 1.92 1.96 2.00 2.04 2.07 2.12 2.15 2.19 2.23 2.27 2.30 2.61 2.69 2.77 2.92 3.07 3.23 3.65 3.69 3.92 4.30
Martin stock sprockets in pitches No. 40 through No. 100 are available with 8 to 60 teeth inclusive and in all common larger sizes for all pitches.
E-170
SPROCKETS
Horsepower Table
E-171
Horsepower Table DOUBLE PITCH CHAIN Sloping Lines Represent Horsepower Ratings for Chains with 17 Tooth Sprockets
SPROCKETS E-172
QUICK SELECTOR CHART
SPROCKETS
Notes
E-173
Notes
SPROCKETS E-174
SPROCKETS
Notes
E-175
Notes
SPROCKETS E-176
No. 100 11⁄4″Pitch
Sprocket Diameters Pitch Diameter
5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70
2.126 2.500 2.881 3.266 3.655 4.045 4.438 4.830 5.224 5.618 6.013 6.408 6.803 7.199 7.595 7.990 8.388 8.784 9.180 9.576 9.974 10.370 10.768 11.164 11.561 11.959 12.355 12.753 13.150 13.548 13.945 14.343 14.740 15.138 15.535 15.933 16.330 16.728 17.125 17.523 17.920 18.318 18.715 19.113 19.510 19.908 20.305 20.703 21.100 21.498 21.895 22.294 22.691 23.089 23.486 23.884 24.283 24.680 25.078 25.475 25.873 26.270 26.669 27.066 27.464 27.861
Outside Diameter
2.470 2.915 3.345 3.768 4.185 4.598 5.008 5.415 5.821 6.226 6.630 7.034 7.436 7.839 8.241 8.643 9.044 9.444 9.845 10.245 10.645 11.045 11.445 11.844 12.244 12.643 13.043 13.441 13.841 14.240 14.639 15.038 15.436 15.835 16.234 16.633 17.031 17.430 17.829 18.228 18.626 19.024 19.423 19.821 20.220 20.619 21.016 21.415 21.814 22.211 22.610 23.009 23.406 23.805 24.204 24.601 25.000 25.398 25.796 26.195 26.593 26.991 27.389 27.788 28.185 28.584
Caliper Diameter
No. Teeth
Pitch Diameter
Outside Diameter
Caliper Diameter
No. Teeth
Pitch Diameter
Outside Diameter
Caliper Diameter
1.273 1.750 2.059 2.516 2.849 3.295 3.639 4.080 4.435 4.868 5.229 5.658 6.024 6.449 6.819 7.240 7.613 8.034 8.409 8.827 9.204 9.620 9.999 10.414 10.794 11.209 11.590 12.003 12.385 12.798 13.181 13.593 13.976 14.388 14.772 15.183 15.567 15.978 16.363 16.773 17.159 17.568 17.954 18.363 18.750 19.158 19.546 19.953 20.341 20.748 21.137 21.544 21.932 22.339 22.728 23.134 23.524 23.930 24.320 24.725 25.115 25.520 25.911 26.316 26.707 27.111
71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135
28.259 28.658 29.055 29.453 29.850 30.248 30.646 31.044 31.441 31.839 32.238 32.635 33.033 33.430 33.828 34.226 34.624 35.022 35.419 35.818 36.215 36.613 37.010 37.409 37.806 38.204 38.603 39.000 39.398 39.795 40.193 40.591 40.989 41.386 41.785 42.183 42.580 42.978 43.376 43.774 44.171 44.569 44.968 45.365 45.763 46.160 46.559 46.956 47.354 47.753 48.150 48.548 48.945 49.344 49.741 50.139 50.538 50.935 51.333 51.730 52.129 52.526 52.924 53.321 53.720
28.981 29.380 29.778 30.176 30.574 30.973 31.370 31.769 32.166 32.565 32.963 33.361 33.759 34.158 34.555 34.953 35.351 35.749 36.148 36.545 36.944 37.341 37.740 38.138 38.535 38.934 39.331 39.730 40.128 40.526 40.924 41.321 41.720 42.118 42.516 42.914 43.311 43.710 44.108 44.506 44.904 45.301 45.700 46.098 46.496 46.894 47.291 47.690 48.088 48.485 48.884 49.281 49.680 50.078 50.475 50.874 51.271 51.669 52.068 52.465 52.864 53.261 53.659 54.058 54.455
27.502 27.908 28.298 28.703 29.094 29.498 29.890 30.294 30.685 31.089 31.481 31.885 32.277 32.680 33.072 33.476 33.868 34.272 34.664 35.068 35.460 35.863 36.255 36.659 37.051 37.454 37.847 38.250 38.643 39.045 39.438 39.841 40.234 40.636 41.030 41.433 41.826 42.228 42.621 43.024 43.420 43.819 44.213 44.615 45.009 45.410 45.804 46.206 46.600 47.003 47.396 47.798 48.192 48.594 48.987 49.389 49.783 50.185 50.579 50.980 51.375 51.776 52.170 52.571 52.966
136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200
54.118 54.515 54.914 55.311 55.709 56.106 56.505 56.903 57.300 57.698 58.096 58.494 58.891 59.290 59.688 60.085 60.483 60.881 61.279 61.676 62.075 62.473 62.870 63.269 63.666 64.064 64.461 64.860 65.258 65.655 66.054 66.451 66.849 67.248 67.645 68.043 68.440 68.839 69.236 69.634 70.033 70.430 70.828 71.225 71.624 72.021 72.419 72.818 73.215 73.613 74.010 74.409 74.806 75.204 75.603 76.000 76.398 76.795 77.194 77.591 77.989 78.388 78.785 79.183 79.581
54.853 55.251 55.649 56.048 56.445 56.843 57.241 57.639 58.036 58.435 58.833 59.230 59.629 60.026 60.425 60.823 61.220 61.619 62.016 62.414 62.813 63.210 63.608 64.006 64.404 64.801 65.200 65.598 65.995 66.394 66.791 67.190 67.588 67.985 68.384 68.781 69.179 69.578 69.975 70.373 70.771 71.169 71.566 71.965 72.363 72.760 73.159 73.556 73.954 74.353 74.750 75.148 75.546 75.944 76.341 76.740 771.38 77.535 77.934 78.331 78.729 79.128 79.525 79.923 80.321
53.368 53.762 54.164 54.558 54.959 55.353 55.755 56.149 56.550 56.945 57.346 57.741 58.141 58.536 58.938 59.332 59.733 60.128 60.529 60.924 61.325 61.719 62.120 62.515 62.916 63.311 63.711 64.107 64.508 64.902 65.304 65.698 66.099 66.494 66.895 67.290 67.690 68.086 68.486 68.881 69.283 69.677 70.078 70.473 70.874 71.269 71.669 72.064 72.465 72.860 73.260 73.656 74.056 74.452 74.853 75.247 75.648 76.043 76.444 76.839 77.239 77.635 78.035 78.430 78.831
E-177
SPROCKETS
ROLLER CHAIN SPROCKET DIAMETERS No. Teeth
No. 120 11⁄2″Pitch
Sprocket Diameters ROLLER CHAIN SPROCKET DIAMETERS
No. Teeth
SPROCKETS
5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70
E-178
Pitch Diameter
2.552 3.000 3.458 3.920 4.386 4.854 5.325 5.796 6.269 6.741 7.215 7.689 8.163 8.639 9.114 9.588 10.065 10.541 11.016 11.492 11.969 12.444 12.921 13.397 13.874 14.351 14.826 15.303 15.780 16.257 16.734 17.211 17.688 18.165 18.642 19.119 19.596 20.073 20.550 21.027 21.504 21.981 22.458 22.935 23.412 23.889 24.366 24.843 25.320 25.797 26.274 26.753 27.230 27.707 28.184 28.661 29.139 29.616 30.093 30.570 31.047 31.524 32.003 32.480 32.957 33.434
Outside Diameter
2.964 3.498 4.014 4.521 5.022 5.517 6.009 6.498 6.986 7.472 7.956 8.441 8.924 9.407 9.890 10.371 10.853 11.333 11.814 12.294 12.774 13.254 13.734 14.213 14.693 15.171 15.651 16.130 16.610 17.088 17.567 18.045 18.524 19.002 19.481 19.959 20.438 20.916 21.395 21.873 22.352 22.829 23.307 23.786 24.264 24.743 25.220 25.698 26.177 26.654 27.132 27.611 28.088 28.566 29.045 29.522 30.000 30.477 30.956 31.434 31.911 32.390 32.867 33.345 33.822 34.301
Caliper Diameter
1.552 2.125 2.496 3.045 3.444 3.979 4.392 4.921 5.347 5.866 6.300 6.814 7.254 7.764 8.207 8.713 9.161 9.666 10.115 10.617 11.070 11.569 12.024 12.522 12.978 13.476 13.933 14.428 14.887 15.382 15.842 16.336 16.797 17.290 17.751 18.244 18.706 19.198 19.661 20.152 20.615 21.106 21.570 22.060 22.525 23.014 23.480 23.968 24.434 24.922 25.389 25.878 26.344 26.832 27.299 27.786 28.254 28.741 29.208 29.695 30.163 30.649 31.118 31.605 32.073 32.559
No. Teeth
71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135
Pitch Diameter
33.911 34.389 34.866 35.343 35.820 36.297 36.776 37.253 37.730 38.207 38.685 39.162 39.639 40.116 40.593 41.072 41.549 42.026 42.503 42.981 43.458 43.935 44.412 44.891 45.368 45.845 46.323 46.800 47.277 47.754 48.231 48.710 49.187 49.664 50.142 50.619 51.096 51.573 52.052 52.529 53.006 53.483 53.961 54.438 54.915 55.392 55.871 56.348 56.825 57.303 57.780 58.257 58.734 59.213 59.690 60.167 60.645 61.122 61.599 62.076 62.555 63.032 63.509 63.986 64.464
Outside Diameter
34.778 35.256 35.733 36.212 36.689 37.167 37.644 38.123 38.600 39.078 39.555 40.034 40.511 40.989 41.466 41.943 42.422 42.899 43.377 43.854 44.333 44.810 45.288 45.765 46.242 46.721 47.198 47.676 48.153 48.632 49.109 49.586 50.064 50.541 51.020 51.497 51.974 52.452 52.929 53.408 53.885 54.362 54.840 55.317 55.796 56.273 56.750 57.228 57.705 58.182 58.661 59.138 59.616 60.093 60.570 61.049 61.526 62.003 62.481 62.958 63.437 63.914 64.391 64.869 65.346
Caliper Diameter
33.028 33.514 33.983 34.468 34.938 35.422 35.892 36.378 36.847 37.332 37.802 38.287 38.757 39.241 39.712 40.197 40.667 41.151 41.622 42.106 42.576 43.060 43.531 44.016 44.48 44.970 45.441 45.925 46.396 46.879 47.351 47.835 48.306 48.789 49.261 49.744 50.216 50.698 51.171 51.654 52.125 52.608 53.080 53.563 54.035 54.517 54.990 55.473 55.945 56.428 56.900 57.382 57.855 58.338 58.810 59.292 59.765 60.247 60.720 61.201 61.674 62.157 62.629 63.111 63.584
No. Teeth
136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200
Pitch Diameter
64.941 65.418 65.897 66.374 66.851 67.328 67.806 68.283 68.760 69.237 69.716 70.193 70.670 71.148 71.625 72.102 72.579 73.058 73.535 74.012 74.490 74.967 75.444 75.923 76.400 76.877 77.354 77.832 78.309 78.786 79.265 79.742 80.219 80.697 81.174 81.651 82.128 82.607 83.084 83.561 84.039 84.501 84.993 85.470 85.949 86.426 86.903 87.381 87.858 88.335 88.812 89.291 89.768 90.245 90.723 91.200 91.677 92.154 92.633 93.110 93.587 94.065 94.542 95.019 95.498
Outside Diameter
65.823 66.302 66.779 67.257 67.734 68.211 68.690 69.167 69.644 70.122 70.599 71.076 71.555 72.032 72.510 72.987 73.464 73.943 74.420 74.897 75.375 75.852 76.329 76.808 77.285 77.762 78.240 78.717 79.194 79.673 80.150 80.628 81.105 81.582 82.061 82.538 83.015 83.493 83.970 84.447 84.926 85.403 85.880 86.358 86.835 87.312 87.791 88.268 88.745 89.223 89.700 90.177 90.656 91.133 91.610 92.088 92.565 93.042 93.521 93.998 94.475 94.953 95.430 95.907 96.386
Caliper Diameter
64.066 64.539 65.022 65.494 65.976 66.449 66.931 67.404 67.885 68.359 68.841 69.314 69.795 70.269 70.750 71.224 71.704 72.178 72.660 73.133 73.615 74.088 74.569 75.043 75.525 75.998 76.479 76.953 77.434 77.908 78.390 78.863 79.344 79.818 80.299 80.773 81.253 81.728 82.209 82.683 83.164 83.637 84.118 84.592 85.074 85.547 86.028 86.502 86.983 87.457 87.937 88.412 88.893 89.367 89.848 90.322 90.802 91.277 91.758 92.232 92.712 93.187 93.667 94.141 94.623
No. 140 13⁄4″Pitch
Sprocket Diameters ROLLER CHAIN SPROCKET DIAMETERS 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70
Pitch Diameter
2.977 3.500 4.034 4.573 5.117 5.663 6.213 6.762 7.313 7.865 8.418 8.971 9.524 10.078 10.633 11.186 11.743 12.297 12.852 13.407 13.963 14.518 15.075 15.629 16.186 16.742 17.297 17.854 18.410 18.967 19.523 20.080 20.636 21.193 21.749 22.306 22.862 23.419 23.975 24.532 25.088 25.645 26.201 26.758 27.314 27.871 28.427 28.984 29.540 30.097 30.653 31.211 31.768 32.324 32.881 33.437 33.996 34.552 35.109 35.665 36.222 36.778 37.336 37.893 38.449 39.006
Outside Diameter
3.458 4.081 4.683 5.275 5.859 6.437 7.011 7.581 8.150 8.717 9.282 9.847 10.411 10.974 11.538 12.100 12.661 13.221 13.783 14.343 14.903 15.463 16.023 16.581 17.141 17.700 18.260 18.818 19.378 19.936 20.494 21.053 21.611 22.169 22.727 23.286 23.844 24.402 24.960 25.519 26.077 26.633 27.192 27.750 28.308 28.866 29.423 29.981 30.539 31.096 31.654 32.212 32.769 33.327 33.885 34.442 35.000 35.557 36.115 36.673 37.230 37.788 38.344 38.903 39.459 40.017
Caliper Diameter
1.832 2.500 2.932 3.573 4.039 4.663 5.148 5.762 6.259 6.865 7.371 7.971 8.483 9.078 9.596 10.186 10.709 11.297 11.822 12.407 12.935 13.518 14.049 14.629 15.162 15.742 16.276 16.854 17.389 17.967 18.503 19.080 19.617 20.193 20.730 21.306 21.844 22.419 22.958 23.532 24.072 24.645 25.186 25.758 26.300 26.871 27.414 27.984 28.528 29.097 29.641 30.211 30.755 31.324 31.869 32.437 32.983 33.552 34.097 34.665 35.211 35.778 36.325 36.893 37.439 38.006
No. Teeth
71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135
Pitch Diameter
39.562 40.121 40.677 41.234 41.790 42.347 42.905 43.461 44.018 44.574 45.133 45.689 46.246 46.802 47.359 47.917 48.473 49.030 49.586 50.145 50.701 51.258 51.814 52.372 52.929 53.485 54.044 54.600 55.157 55.713 56.270 56.828 57.384 57.941 58.499 59.056 59.612 60.169 60.727 61.283 61.840 62.396 62.955 63.511 64.068 64.624 65.182 65.739 66.295 66.854 67.410 67.967 68.523 69.081 69.638 70.194 70.753 71.309 71.866 72.422 72.980 73.537 74.093 74.650 75.208
Outside Diameter
40.574 41.132 41.689 42.247 42.803 43.362 43.918 44.476 45.033 45.591 46.148 46.706 47.262 47.821 48.377 48.934 49.492 50.048 50.607 51.163 51.721 52.278 52.836 53.393 53.949 54.507 55.064 55.622 56.179 56.737 57.293 57.850 58.408 58.965 59.523 60.079 60.636 61.194 61.751 62.309 62.865 63.422 63.980 64.537 65.095 65.651 66.208 66.766 67.323 67.879 68.437 68.994 69.552 70.109 70.665 71.223 71.780 72.336 72.895 73.451 74.009 74.566 75.122 75.681 76.237
Caliper Diameter
38.553 39.121 39.667 40.234 40.781 41.347 41.895 42.461 43.009 43.574 44.123 44.689 45.237 45.802 46.351 46.917 47.465 48.030 48.579 49.145 49.693 50.258 50.807 51.372 51.921 52.485 53.035 53.600 54.150 54.713 55.264 55.828 56.378 56.941 57.492 58.056 58.606 59.169 59.720 60.283 60.834 61.396 61.948 62.511 63.062 63.624 64.176 64.739 65.290 65.854 66.404 66.967 67.518 68.081 68.632 69.194 69.746 70.309 70.860 71.422 71.974 72.537 73.088 73.650 74.202
No. Teeth
136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200
Pitch Diameter
75.765 76.321 76.879 77.436 78.008 78.549 79.107 79.664 80.220 80.777 81.335 81.891 82.448 83.006 83.563 84.119 84.676 85.234 85.790 86.347 86.905 87.462 88.018 88.576 89.133 89.689 90.246 90.804 91.361 91.917 92.475 93.032 93.588 94.147 94.703 95.260 95.816 96.374 96.931 97.487 98.046 98.602 99.159 99.715 100.273 100.830 101.386 101.945 102.501 103.058 103.614 104.172 104.729 105.285 105.844 106.400 106.957 107.513 108.071 108.628 109.184 109.743 110.299 110.856 111.414
Outside Diameter
76.794 77.352 77.908 78.467 79.023 79.580 80.138 80.694 81.251 81.809 82.366 82.922 83.480 84.037 84.595 85.152 85.708 86.266 86.823 87.379 87.938 88.494 89.051 89.609 90.165 90.722 91.280 91.837 92.393 92.951 93.508 94.066 94.623 95.179 95.737 96.294 96.850 97.409 97.965 98.522 99.080 99.636 100.193 100.751 101.308 101.864 102.422 102.979 103.535 104.094 104.650 105.207 105.765 106.321 106.878 107.436 107.993 108.549 109.107 109.664 110.220 110.779 111.335 111.892 112.450
Caliper Diameter
74.765 75.316 75.879 76.431 77.008 77.545 78.107 78.484 79.220 79.773 80.335 80.887 81.448 82.000 82.563 83.115 83.676 84.229 84.790 85.343 85.905 86.457 87.018 87.571 88.133 88.685 89.246 89.799 90.361 90.913 91.475 92.027 92.588 93.141 93.703 94.255 94.816 95.370 95.931 96.484 97.046 97.598 98.159 98.712 99.273 99.826 100.386 100.940 101.501 102.054 102.614 103.168 103.729 104.282 104.844 105.396 105.957 106.510 107.071 107.624 108.184 108.738 109.299 109.853 110.414
E-179
SPROCKETS
No. Teeth
No. 160 2″Pitch
Sprocket Diameters ROLLER CHAIN SPROCKET DIAMETERS
No. Teeth
SPROCKETS
5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70
E-180
Pitch Diameter
3.402 4.000 4..610 5.226 5.848 6.472 7.100 7.728 8.358 8.988 9.620 10.252 10.844 11.518 12.152 12.784 13.420 14.054 14.688 15.322 15.958 16.592 17.228 17.862 18.498 19.134 19.768 20.404 21.040 21.676 22.312 22.948 23.584 24.220 24.856 25.492 26.128 26.764 27.400 28.036 28.672 29.308 29.944 30.580 31.216 31.852 32.488 33.124 33.760 34.396 35.032 35.670 36.306 36.942 37.578 38.214 38.852 39.488 40.124 40.760 41.396 42.032 42.670 43.306 43.942 44.578
Outside Diameter
3.952 4.664 5.352 6.028 6.696 7.356 8.012 8.664 9.314 9.962 10.608 11.254 11.898 12.542 13.186 13.828 14.470 15.110 15.752 16.392 17.032 17.672 18.312 18.950 19.590 20.228 20.868 21.506 22.146 22.784 23.422 24.060 24.698 25.336 25.974 26.612 27.250 27.888 28.526 29.164 29.802 30.438 31.076 31.714 32.352 32.990 33.626 34.264 34.902 35.538 36.176 36.814 37.450 38.088 38.726 39.362 40.000 40.636 41.274 41.912 42.548 43.186 43.822 44.460 45.096 45.734
Caliper Diameter
2.111 2.875 3.369 4.101 4.635 5.347 5.902 6.603 7.171 7.863 8.442 9.127 9.713 10.393 10.985 11.659 12.256 12.929 13.529 14.197 14.801 15.467 16.073 16.737 17.346 18.009 18.619 19.279 19.891 20.551 21.164 21.823 22.437 23.095 23.710 24.367 24.983 25.639 26.256 26.911 27.529 28.183 28.802 29.455 30.075 30.727 31.348 31.999 32.621 33.271 33.894 34.545 35.167 35.817 36.440 37.089 37.713 38.363 38.986 39.635 40.259 40.907 41.532 42.181 42.806 43.453
No. Teeth
71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135
Pitch Diameter
45.214 45.852 46.488 47.124 47.760 48.396 49.034 49.670 50.306 50.942 51.580 52.216 52.852 53.488 54.124 54.762 55.398 56.034 56.670 57.308 57.944 58.580 59.216 59.854 60.490 61.126 61.764 62.400 63.036 63.672 64.308 64.946 65.582 66.218 66.856 67.492 68.128 68.764 69.402 70.038 70.674 71.310 71.948 72.584 73.220 73.856 74.494 75.130 75.766 76.404 77.040 77.676 78.312 78.950 79.586 80.222 80.860 81.496 82.132 82.768 83.406 84.042 84.678 85.314 85.952
Outside Diameter
46.370 47.008 47.644 48.282 48.918 49.556 50.192 50.830 51.466 52.104 52.740 53.378 54.014 54.652 55.288 55.924 56.562 57.198 57.836 58.472 59.110 59.746 60.384 61.020 61.656 62.294 62.930 63.568 64.204 64.842 65.478 66.114 66.752 67.388 68.026 68.662 69.298 69.936 70.572 70.210 71.846 72.482 73.120 73.756 74.394 75.030 75.666 76.304 76.940 77.576 78.214 78.850 79.488 80.124 80.760 81.398 82.034 82.670 83.308 83.944 84.582 85.218 85.854 86.492 87.128
Caliper Diameter
44.079 44.727 45.352 45.999 46.625 47.271 47.898 48.545 49.171 49.817 50.444 51.091 51.718 52.363 52.991 53.637 54.264 54.909 55.537 56.183 56.810 57.455 58.083 58.729 59.357 60.001 60.630 61.275 61.903 62.547 63.176 63.821 64.449 65.093 65.723 66.367 66.996 67.639 68.269 68.913 69.542 70.185 70.815 71.459 72.089 72.731 73.362 74.005 74.645 75.279 75.908 76.551 77.181 77.825 78.455 79.097 79.728 80.371 81.001 81.643 82.274 82.917 83.547 84.189 84.820
No. Teeth
136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200
Pitch Diameter
86.588 87.224 87.862 88.498 89.134 89.770 90.408 91.044 91.680 92.316 92.945 93.590 94.226 94.864 95.500 96.136 96.772 97.410 98.046 98.682 99.320 99.956 100.592 101.230 101.866 102.502 103.138 103.776 104.412 105.048 105.686 106.322 106.958 107.596 108.232 108.868 109.504 110.142 110.778 111.414 112.052 112.688 113.324 113.960 114.598 115.234 115.870 116.508 117.114 117.780 118.416 119.054 119.690 120.326 120.964 121.600 122.236 122.872 123.510 124.146 124.781 125.420 126.056 126.692 127.330
Outside Diameter
87.764 88.402 89.038 89.676 90.312 90.948 91.586 92.222 92.858 93.496 94.132 94.768 95.406 96.042 96.680 97.316 97.952 98.590 99.226 99.862 100.500 101.136 101.772 102.410 103.046 103.682 104.320 104.956 105.592 106.230 106.866 107.504 108.140 108.776 109.414 110.050 110.686 111.324 111.960 112.596 113.234 113.870 114.506 115.144 115.780 116.416 117.054 117.690 118.326 118.964 119.600 120.236 120.874 121.150 122.146 122.784 123.420 124.056 124.694 125.330 125.966 126.604 127.240 127.876 128.514
Caliper Diameter
85.463 86.094 86.737 87.367 88.009 88.640 89.283 89.913 90.555 91.187 91.829 92.460 93.101 93.733 94.375 95.006 95.647 96.280 96.921 97.553 98.195 98.826 99.467 100.099 100.741 101.372 102.013 102.646 103.287 103.919 104.561 105.192 105.833 106.465 107.107 107.738 108.379 109.012 109.653 110.285 110.927 111.558 112.199 112.831 113.473 114.105 114.745 115.388 116.019 116.651 117.291 117.924 118.565 119.197 119.839 120.471 121.111 121.744 122.385 123.017 123.656 124.290 124.931 125.564 126.205
No. 180 21⁄4″Pitch
Sprocket Diameters ROLLER CHAIN SPROCKET DIAMETERS 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70
Pitch Diameter
3.828 4.500 5.186 5.879 6.579 7.281 7.986 8.693 9.402 10.112 10.822 11.533 12.245 12.957 13.670 14.383 15.096 15.810 16.524 17.238 17.952 18.666 19.381 20.096 20.810 21.525 22.240 22.955 23.670 24.385 25.101 25.816 26.531 27.246 27.962 28.677 29.393 30.108 30.824 31.539 32.255 32.971 33.686 34.402 35.118 35.834 36.549 37.265 37.981 38.696 39.412 40.128 40.844 41.560 42.276 42.991 43.707 44.423 45.139 45.855 46.571 47.287 48.003 48.719 49.435 50.151
Outside Diameter
4.446 5.247 6.021 6.782 7.533 8.276 9.014 9.747 10.478 11.207 11.934 12.661 13.385 14.110 14.834 15.557 16.279 16.999 17.721 18.441 19.161 19.881 20.601 21.319 22.039 22.757 23.477 24.194 24.914 25.632 26.350 27.068 27.785 28.503 29.221 29.939 30.656 31.374 32.092 32.810 33.527 34.243 34.961 35.678 36.396 37.114 37.829 38.547 39.265 39.980 40.698 41.416 42.131 42.849 43.567 44.282 45.000 45.716 46.433 47.151 47.867 48.584 49.300 50.018 50.733 51.451
Caliper Diameter
2.234 3.094 3.650 4.473 5.073 5.875 6.499 7.287 7.927 8.706 9.357 10.127 10.787 11.551 12.217 12.977 13.648 14.404 15.079 15.832 16.511 17.260 17.942 18.690 19.374 20.119 20.806 21.549 22.237 22.979 23.669 24.410 25.101 25.840 26.533 27.271 27.965 28.702 29.397 30.133 30.830 31.565 32.262 32.996 33.694 34.428 35.126 35.859 36.558 37.290 37.990 38.722 39.422 40.154 40.855 41.585 42.287 43.017 43.719 44.449 45.151 45.881 46.584 47.313 48.016 48.745
No. Teeth
71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135
Pitch Diameter
50.866 51.583 52.299 53.015 53.730 54.446 55.162 55.879 56.594 57.310 58.027 58.743 59.459 60.175 60.891 61.607 62.323 63.039 63.755 64.471 65.187 65.903 66.619 67.335 68.051 68.767 69.483 70.199 70.916 71.631 72.348 73.064 73.780 74.496 75.212 75.928 76.644 77.360 79.073 78.792 79.508 80.225 80.931 81.657 82.373 83.089 83.805 84.521 85.237 85.953 86.670 87.386 88.102 88.818 89.534 90.250 90.966 91.682 92.399 93.115 93.831 94.547 95.263 95.979 96.695
Outside Diameter
52.166 52.884 53.600 54.317 55.033 55.751 56.466 57.184 57.899 58.617 59.333 60.055 60.766 61.484 62.199 62.915 63.632 63.348 65.066 65.781 66.499 67.214 67.932 68.648 69.363 70.081 70.796 71.514 72.230 72.947 73.663 74.378 75.096 75.812 76.529 77.245 77.960 78.678 79.394 80.111 80.827 81.542 82.260 82.976 83.693 84.409 85.124 85.842 86.558 87.273 87.991 88.706 89.424 90.140 90.855 91.573 92.288 93.004 93.722 94.437 95.155 95.870 96.586 97.304 98.019
Caliper Diameter
49.448 50.177 50.880 51.609 52.313 53.040 53.745 54.473 55.177 55.904 56.610 57.337 58.042 58.769 59.474 60.201 60.907 61.633 62.339 63.065 63.771 64.497 65.203 65.929 66.636 67.361 68.068 68.793 69.500 70.225 70.933 71.658 72.365 73.090 73.798 74.522 75.230 75.954 76.662 77.386 78.095 78.819 79.527 80.251 80.959 81.683 82.392 83.115 83.824 84.547 85.256 85.980 86.689 87.412 88.121 88.844 89.553 90.276 90.986 91.709 92.418 93.141 93.850 94.573 95.283
No. Teeth
136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200
Pitch Diameter
97.412 98.128 98.844 99.560 100.276 100.992 101.708 102.425 103.140 103.857 104.573 105.289 106.005 106.721 107.438 108.154 108.870 109.586 110.302 111.018 111.734 112.451 113.167 113.883 114.599 115.315 116.031 116.747 117.464 118.180 118.896 119.612 120.328 121.044 121.760 122.477 123.193 123.909 124.625 125.341 126.057 126.774 127.490 128.206 128.922 129.638 130.354 131.071 131.787 132.503 133.219 133.935 134.651 135.367 136.084 136.800 137.516 138.232 138.948 139.664 140.381 141.097 141.813 142.529 143.245
Outside Diameter
98.735 99.452 100.106 100.886 101.601 102.317 103.034 103.750 104.465 105.183 105.899 106.614 108.332 108.047 108.765 109.481 110.196 110.914 111.629 112.345 113.063 113.778 114.494 115.211 115.927 116.642 117.360 118.076 118.791 119.509 120.224 120.942 121.658 122.373 123.091 123.806 124.522 125.240 125.955 126.671 127.388 128.104 128.819 129.537 130.253 130.968 131.686 132.401 133.117 133.835 134.550 135.266 135.983 136.699 137.414 138.132 138.848 139.563 140.281 140.996 141.712 142.430 143.145 143.861 144.578
Caliper Diameter
96.006 96.715 97.438 98.148 98.870 99.580 100.302 101.012 101.734 102.445 103.167 103.877 104.599 105.309 106.032 106.742 107.464 108.174 108.896 109.607 110.328 111.039 111.761 112.471 113.193 113.904 114.625 115.336 116.058 116.768 117.490 118.201 118.922 119.633 120.354 121.065 121.787 122.498 123.219 123.930 124.651 125.363 126.084 126.795 127.516 128.227 128.948 129.660 130.381 131.092 131.813 132.524 133.245 133.957 134.678 135.389 136.110 136.822 137.542 138.254 138.975 139.686 140.407 141.119 141.839
E-181
SPROCKETS
No. Teeth
No. 200 21⁄2″Pitch
Sprocket Diameters ROLLER CHAIN SPROCKET DIAMETERS
No. Teeth
SPROCKETS
5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70
E-182
Pitch Diameter
4.253 5.000 5.760 6.533 7.310 8.090 8.875 9.660 10.447 11.235 12.025 12.815 13.605 14.397 15.190 15.980 16.775 17.567 18.360 19.153 19.947 20.740 21.535 22.327 23.123 23.917 24.710 25.505 26.300 27.095 27.890 28.685 29.480 30.275 31.070 31.865 32.660 33.455 34.250 35.045 35.840 36.635 37.430 38.225 39.020 39.815 40.610 41.405 42.200 42.995 43.790 44.587 45.383 46.177 46.973 47.768 48.565 49.360 50.155 50.950 51.745 52.540 53.337 54.132 54.927 55.723
Outside Diameter
4.940 5.830 6.690 7.535 8.370 9.195 10.015 10.830 11.642 12.452 13.260 14.068 14.872 15.678 16.478 17.285 18.088 18.888 19.690 20.490 21.290 22.090 22.890 23.688 24.488 25.285 26.085 26.882 27.682 28.480 29.280 30.075 30.872 31.670 32.468 33.265 34.062 34.860 35.658 36.455 37.252 38.047 38.845 39.642 40.440 41.238 42.032 42.830 43.627 44.422 45.220 46.018 46.812 47.610 48.408 49.202 50.000 50.795 51.593 52.390 53.185 53.982 54.777 55.575 56.370 57.167
Caliper Diameter
2.482 3.438 4.055 4.970 5.636 6.527 7.220 8.097 8.807 9.672 10.396 11.252 11.985 12.834 13.574 14.417 15.164 16.004 16.754 17.590 18.345 19.177 19.935 20.764 21.526 22.354 23.117 23.942 24.708 25.532 26.300 27.122 27.890 28.712 29.481 30.302 31.072 31.892 32.663 33.482 34.254 35.072 35.846 36.662 37.437 38.252 39.028 39.842 40.619 41.432 42.211 43.024 43.802 44.614 45.393 46.205 46.964 47.797 48.576 49.387 50.167 50.977 51.759 52.569 53.350 54.160
No. Teeth
71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135
Pitch Diameter
56.518 57.315 58.110 58.905 59.700 60.495 61.292 62.087 62.882 63.678 64.475 65.270 66.065 66.860 67.655 68.452 69.247 70.043 70.838 71.635 72.430 73.225 74.020 74.817 75.612 76.408 77.205 78.000 78.795 79.590 80.385 81.182 81.977 82.773 83.570 84.365 85.160 85.955 86.753 87.547 88.342 89.137 89.935 90.730 91.525 92.320 93.117 93.912 94.707 95.505 96.300 97.095 97.890 98.687 99.482 100.278 101.075 101.870 102.665 103.460 104.257 105.052 105.847 106.643 107.440
Outside Diameter
57.962 58.760 59.555 60.352 61.147 61.945 62.740 63.537 64.332 65.130 65.925 66.722 67.517 68.315 69.110 69.905 70.702 71.497 72.295 73.090 73.887 74.682 75.480 76.275 77.070 77.867 78.662 79.460 80.255 81.052 81.847 82.642 83.440 84.235 85.032 85.827 86.622 87.420 88.215 89.012 89.808 90.603 91.400 92.195 92.992 93.787 94.582 95.380 96.175 96.970 97.767 98.562 99.360 100.155 100.950 101.747 102.542 103.337 104.135 104.930 105.727 106.522 107.317 108.115 108.910
Caliper Diameter
54.942 55.752 56.533 57.342 58.125 58.932 59.716 60.524 61.307 62.115 62.899 63.707 64.490 65.297 66.082 66.889 67.673 68.480 69.265 70.072 70.856 71.662 72.448 73.254 74.039 74.845 75.631 76.437 77.222 78.027 78.814 79.619 80.405 81.210 81.997 82.802 83.588 84.392 85.180 85.984 86.771 87.574 88.363 89.167 89.954 90.757 91.546 92.349 93.137 93.942 94.729 95.532 96.320 97.124 97.912 98.715 99.503 100.307 101.095 101.897 102.686 103.489 104.278 105.080 105.869
No. Teeth
136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200
Pitch Diameter
108.235 109.030 109.827 110.622 111.418 112.212 113.010 113.805 114.600 115.395 116.192 116.988 117.783 118.580 119.375 120.170 120.965 121.762 122.558 123.354 125.150 124.945 125.740 126.537 127.332 128.127 128.923 129.720 130.515 131.310 132.107 132.903 133.697 134.495 135.290 136.085 136.880 137.677 138.472 139.268 140.065 140.860 141.655 142.450 143.247 144.042 144.838 145.635 146.430 147.225 148.020 148.817 149.612 150.408 151.205 152.000 152.795 153.590 154.387 155.183 155.977 156.775 157.570 158.365 159.162
Outside Diameter
109.705 110.502 111.297 112.095 112.890 113.685 114.482 115.277 116.072 116.870 117.665 118.460 119.257 120.052 120.850 121.645 122.440 123.237 124.032 124.827 125.624 126.420 127.215 128.012 128.807 129.602 130.400 131.195 131.990 132.787 133.582 134.380 135.175 135.970 136.767 137.562 138.357 139.155 139.950 140.745 141.542 142.337 143.132 143.930 144.725 145.520 146.318 147.113 147.908 148.705 149.500 150.295 151.093 151.888 152.683 153.480 154.275 155.070 155.868 156.663 157.458 158.255 159.050 159.845 160.643
Caliper Diameter
106.672 107.461 108.264 109.052 109.855 110.644 111.447 112.235 113.037 113.827 114.629 115.418 116.220 117.010 117.812 118.601 119.402 120.193 120.995 121.784 122.587 123.376 124.177 124.967 125.769 126.559 127.360 128.150 128.952 129.742 130.544 131.333 132.134 132.925 133.727 134.516 135.317 136.108 136.909 137.700 138.502 139.291 140.092 140.883 141.684 142.474 143.275 144.066 144.867 145.657 146.457 147.249 148.049 148.840 149.642 150.432 151.232 152.023 152.824 153.615 154.414 155.206 156.007 156.798 157.599
No. 240 3″Pitch
Sprocket Diameters ROLLER CHAIN SPROCKET DIAMETERS 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44
Pitch Diameter
6.000 6.914 7.839 8.771 9.708 10.649 11.591 12.536 13.482 14.429 15.377 16.327 17.276 18.227 19.177 20.129 21.080 22.032 22.984 23.936 24.889 25.841 26.794 27.747 28.700 29.654 30.607 31.560 32.514 33.467 34.421 35.375 36.329 37.283 38.237 39.191 40.145 41.099 42.053
Outside Diameter
7.00 8.03 9.04 10.04 11.03 12.02 13.00 13.97 14.94 15.91 16.88 17.85 18.81 19.78 20.74 21.71 22.67 23.63 24.59 25.55 26.51 27.47 28.43 29.39 30.34 31.30 32.26 33.22 34.18 35.13 36.09 37.05 38.00 38.96 39.92 40.88 41.83 42.79 43.75
Caliper Diameter
4.125 4.866 5.964 6.764 7.833 8.666 9.716 10.568 11.607 12.473 13.502 14.383 15.401 16.289 17.302 18.197 19.205 20.106 21.109 22.013 23.014 23.921 24.919 25.833 26.825 27.740 28.732 29.649 30.639 31.559 32.546 33.467 34.454 35.378 36.362 37.286 38.270 39.197 40.178
No. Teeth
45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82
Pitch Diameter
43.007 43.961 44.915 45.869 46.824 47.778 48.732 49.687 50.641 51.595 52.550 53.504 54.458 55.413 56.368 57.322 58.277 59.231 60.185 61.140 62.095 63.049 64.004 64.958 65.913 66.868 67.822 68.777 69.731 70.686 71.641 72.595 73.550 74.505 75.459 76.414 77.369 78.323
Outside Diameter
44.70 45.66 46.61 47.57 48.53 49.49 50.44 51.40 52.35 53.31 54.26 55.22 56.18 57.13 58.09 59.04 60.00 60.95 61.91 62.87 63.82 64.78 65.73 66.69 67.64 68.60 69.56 70.51 71.45 72.42 73.38 74.33 75.29 76.25 77.20 78.16 79.11 80.07
Caliper Diameter
41.105 42.086 43.013 43.994 44.925 45.903 46.833 47.812 48.744 49.720 50.654 51.629 52.562 53.538 54.473 55.447 56.384 57.356 58.292 59.265 60.202 61.174 62.111 63.083 64.023 64.993 65.932 66.902 67.841 68.811 69.751 70.720 71.660 72.630 73.569 74.539 75.479 76.448
No. Teeth
83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120
Pitch Diameter
79.278 80.233 81.188 82.142 83.097 84.052 85.006 85.961 86.916 87.871 88.825 89.780 90.735 91.690 92.645 93.599 94.554 95.507 96.463 97.418 98.373 99.328 100.283 101.237 102.192 103.147 104.102 105.056 106.011 106.966 107.922 108.876 109.830 110.786 111.740 112.695 113.650 114.605
Outside Diameter
81.02 81.98 82.93 83.89 84.84 85.80 86.75 87.71 88.67 89.62 90.58 91.53 92.48 93.44 94.40 95.35 96.31 97.26 98.22 99.17 100.13 101.08 102.04 102.99 103.95 104.90 105.86 106.82 107.77 108.72 109.68 110.63 111.59 112.55 113.50 114.46 115.41 116.36
Caliper Diameter
77.388 78.358 79.298 80.267 81.207 82.177 83.116 84.086 85.026 85.996 86.938 87.905 88.848 89.815 90.758 91.724 92.667 93.634 94.676 95.543 96.486 97.453 98.396 99.362 100.305 101.272 102.215 103.181 104.124 105.091 106.035 107.001 107.943 108.911 109.820 110.810 111.750 112.730
E-183
SPROCKETS
No. Teeth
Horsepower Table
SPROCKETS E-184
Horsepower Table
Sloping Lines Represent Horsepower Ratings
QUICK SELECTOR CHART
SPROCKETS
DOUBLE PITCH CHAIN
E-185
Horsepower Ratings Single Strand Roller Chain (For Multiple Strand Ratings See Chart on Page E-187)
SPROCKETS E-186
Horsepower Ratings Single Strand Roller Chain
SPROCKETS
For Multiple Strand Ratings See Chart at Bottom
Type A Manual Lubrication Type B Bath or Disc Lubrication Type C Oil Stream Lubrication
Multiple Strand Factors No. Strands 1 2 3 4
Strand Factor 1.0 1.9 2.8 3.7
E-187
Horsepower Ratings Single Strand Roller Chain For Multiple Strand Ratings See Chart Page E-189
SPROCKETS E-188
Horsepower Ratings Single Strand Roller Chain
SPROCKETS
For Multiple Strand Ratings See Chart at Bottom
Type A Manual Lubrication Type B Bath or Disc Lubrication Type C Oil Stream Lubrication
Multiple Strand Factors No. Strands 1 2 3 4
Strand Factor 1.0 1.9 2.8 3.7
E-189
Horsepower Ratings Single Strand Roller Chain For Multiple Strand Ratings See Chart Page E-191
SPROCKETS E-190
Horsepower Ratings Single Strand Roller Chain
SPROCKETS
For Multiple Strand Ratings See Chart at Bottom
Type 1: Manual drip (4 to 10 drops per minute), or splash. Type 2: Rapid drip (20 drops per minute minimum), splash, or disc. Type 3: Disc or forced.
No. Strands 2 3 4
Strand Factor 1.7 2.5 3.3
E-191
Horsepower Ratings Single Strand Roller Chain For Multiple Strand Ratings See Chart at Bottom
SPROCKETS Type 1: Manual drip (4 to 10 drops per minute), or splash. Type 2: Rapid drip (20 drops per minute minimum), splash, or disc. Type 3: Disc or forced.
E-192
No. Strands 2 3 4
Strand Factor 1.7 2.5 3.3
Index SECTION F ENGINEERED CLASS SPROCKETS
PRODUCT . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .PAGE INDEX . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . F-1 MADE-TO-ORDER CAPABILITIES . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . F-3 INSTANT SPLIT® SPROCKETS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . F-5 SOLID AND SPLIT DETACHABLE HUBS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . F-6
ACCU-TORCH® SPROCKETS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . F-10 – F-15 1.654 PITCH (62) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . F-11 2.609 PITCH (78) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . F-11 3.067 PITCH (1568) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . F-12 3.075 PITCH (1030) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . F-12 3.075 PITCH (82) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . F-13 3.500 PITCH (238) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . F-13 4.000 PITCH (124) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . F-14 4.063 PITCH (1240) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . F-14 4.500 PITCH (635) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . F-15 5.000 PITCH (1207) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . F-15 6.050 PITCH (132) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . F-15 81X HOOKED TOOTH . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . F-16 Star Gear . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .F-16 WARNING & SAFETY REMINDER . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Opposite Page
F-1
ENGINEERED
SHEAR PIN SPROCKETS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . F-7– F-9
Steel Accu-Torch® Sprockets for Engineering Chains
ENGINEERED F-2
Made-To-Order Capabilities
ENGINEERED
Special Engineered Class Sprockets
SPECIAL SPLIT ACCU-TORCH®
SPLINED MUD RELIEF ACCU-TORCH®
SPECIAL ACCU-TORCH® FOR SEWAGE TREATMENT
10 FT. DIAMETER ACCU-TORCH® FOR PAPER MILLS
For quality and dependable service, call Martin for all your made-to-order requirements. F-3
Steel Sprockets
ENGINEERED
Martin Accu-Torch® steel sprockets are available for virtually all engineering class chains in style A, B, and C. Also available as split with welded hub and split or solid detachable hub. May also be furnished as shear pin type. Send us your inquiries. Where possible please specify chain number, pitch diameter, number of teeth, bore and keyway size, and hub style required. Accu-Torch® sprockets are not intended to replace cut tooth roller chain sprockets.
F-4
Instant Split® Sprockets Martin Instant Split /Accu-Torch
® ® sprockets offer unlimited design and are simply installed with a hand wrench... greatly reducing costly downtime.
Split Hub Number
Bore
3 ⁄4″-11⁄2″ 13⁄8″-21⁄4″ 2″-3″ 23⁄4″-4″ 33⁄4″-5″ 43⁄4″-6″ 53⁄4″-7″ 61⁄4″-8″
S-1 S-2 S-3 S-4 S-5 S-6 S-7 S-8
62 1.654
78 2.609
1568 3.067
9 12 15 18 21 23 27 31
7 8 10 12 14 15 18 20
8 10 12 13 14 16 18
Minimum Number of Teeth Chain Number/Pitch 1030 82 3.075 3.075
8 9 11 13 14 16 18
238 3.500
124 4.000
1240 4.063
635 4.500
1207 5.000
132 6.050
8 9 10 12 13 15 16
6 7 9 10 11 12 14
7 8 9 10 11 13 14
8 9 10 11 12 14
8 9 10 11 13
7 8 9 10
7 9 11 12 13 15 17
Total list price of Martin Split-Sprocket is simply the hub price plus the plate price.
Pricing Example Style B 1030B25 Split with S-3 Hub, 215⁄16″ Bore, KW & SS Hub O.D. Bore
Pricing Example Style C 1030C25 Split with S-3 Hubs, 215⁄16″ Bore, KW & SS
S-3 Hub 1030A25 Plate
Two S-3 Hubs 1030A25 Plate
Hub O.D. Bore
See Hub List See Plate List Total Price List
See Hub List See Plate List Total Price List
Hub Length
Hub Number
S-1 S-2 S-3 S-4 S-5 S-6 S-7 S-8
Instant Split Hubs are for use with Plate Sprockets only.
Hub Length
Bore
3 ⁄4″-11⁄2″ 13⁄8″-21⁄4″ 2″-3″ 23⁄4″-4″ 33⁄4″-5″ 43⁄4″-6″ 53⁄4″-7″ 61⁄4″-8″
★Add hub length to plate thickness to determine length thru bore.
Hub O.D.
31⁄8″ 43⁄8″ 6″ 75⁄8″ 91⁄4″ 101⁄4″ 121⁄2″ 141⁄2″
Hub★ Length
1″ 11⁄4″ 13⁄8″ 11⁄2″ 2″ 21⁄4″ 21⁄2″ 3″
Bolts
⁄8″ x 21⁄4″ 1 ⁄2″ x 3″ 5 ⁄8″ x 41⁄2″ 3 ⁄4″ x 51⁄2″ 1″ x 6″ 1″ x 6″ 1″ x 7″ 1″ x 8″ 3
Weight Lbs.
1.8 4.1 8.4 14.4 27.8 35.4 64.4 98.5 For style C, add hub length X 2.
F-5
ENGINEERED
Accu-Torch® Size for Instant Split® Hubs
Solid and Split Detachable Hubs TYPE D SPROCKETS — STOCK DETACHABLE HUBS Type D sprockets consist of a Type A plate sprocket bolted to a detachable hub. A solid or split plate sprocket may be assembled to a solid or split hub. When ordering a Type D sprocket, be sure to select a plate sprocket large enough to allow chain clearance over the hub flange diameter, dimension D.
Bolt holes of Type D hubs are drilled for interchangeability. Speed ratios may be changed simply by removing the plate sprocket and substituting another with a different number of teeth. When worn, the sprocket may be reversed to use the unworn tooth surfaces, increasing the life of the sprocket.
Solid Hubs - Steel — Dimensions (Inches) Bore Range A Hub Number
Stock
101 102 103 104 105 106 107 108 109
⁄8 17⁄16 13 1 ⁄16 25⁄16 29⁄16 213⁄16 35⁄16 39⁄16 41⁄16 5
Maximum
Hub Diameter B
Bolt Circle C
Flange Diameter D
Bolt Holes Number
Bolt Size
E
F
G★
L
13⁄4 2 21⁄2 3 31⁄4 33⁄4 4 41⁄2 7
21⁄2 3 4 41⁄2 5 51⁄2 6 7 101⁄2
33⁄8 4 51⁄16 53⁄4 61⁄4 7 71⁄2 85⁄8 13
41⁄4 5 6 7 71⁄2 81⁄2 9 103⁄8 151⁄2
6 6 6 6 6 6 6 6 6
⁄8 7 ⁄16 1 ⁄2 5 ⁄8 5 ⁄8 5 ⁄8 5 ⁄8 3 ⁄4 1
⁄2 1 ⁄2 1 ⁄2 1 ⁄2 9 ⁄16 5 ⁄8 5 ⁄8 5 ⁄8 3 ⁄4
⁄8 1 ⁄2 5 ⁄8 3 ⁄4 15 ⁄16 1 11⁄4 13⁄8 11⁄2
11⁄8 11⁄2 15⁄8 2 21⁄2 23⁄8 23⁄8 21⁄2 23⁄4
2 21⁄2 23⁄4 31⁄4 4 4 41⁄4 41⁄2 5
3
1
3
ENGINEERED
★Maximum bores shown are maximum bores with standard keyseat and setscrew.
ALTERATION CHARGES See current list price and discount sheet for alteration charges.
A
B
E
C
D
The List Price as shown in the List Price Book is for hub with stock bore. To obtain the price of a complete Type D sprocket add the List Price of hub plus alteration charges and the List Price of the desired Type A plate sprocket, including rebore, bolt hole drilling, and splitting charge if desired.
G
F L
SOLID HUBS — STEEL
SPLIT HUBS — CAST IRON
Split Hubs - Cast Iron — Dimensions (Inches) Hub Number
Stock
Bore Range A Maximum
Hub Diameter B
Bolt Circle C
Flange Diameter D
Number
102S 103S 104S 105S 106S 107S 108S 109S
1 ⁄16 19⁄16 25⁄16 29⁄16 213⁄16 35⁄16 39⁄16 41⁄16
1 ⁄2 21⁄4 21⁄2 23⁄4 31⁄4 31⁄2 4 6
3 4 41⁄2 5 51⁄2 6 7 101⁄2
4 51⁄16 53⁄4 61⁄4 7 71⁄2 85⁄8 13
5 6 7 71⁄2 81⁄2 9 103⁄8 151⁄2
4 4 4 4 4 4 4 4
5
1
Bolt Holes
Maximum bores shown are maximum bores with standard keyseat and setscrew.
★ Plate thickness of Accu-Torch not recommended if larger than dimension listed.
F-6
Bolt Size
E
F★
L
⁄16 1 ⁄2 5 ⁄8 5 ⁄8 5 ⁄8 5 ⁄8 3 ⁄4 1
13⁄4 2 21⁄4 21⁄4 21⁄2 3 33⁄8 41⁄8
13⁄8 11⁄2 13⁄4 17⁄8 2 13⁄4 17⁄8 13⁄4
31⁄8 31⁄2 4 41⁄8 41⁄2 43⁄4 51⁄4 57⁄8
7
Bolt-On Shear Pin Accu-Torch® Sprockets Shear pin sprockets provide simple, dependable protection against expensive machinery damage caused by overloads or jamming. Torque is transmitted by a single pin, necked to shear when the safe load is exceeded. When an overload occurs, the pin shears, disconnecting the drive immediately.
Steel Accu-Torch Sprocket Steel Shear Pin
Shear Pin Adapter Steel Safety Collar
The Bolt-On Shear Pin Adapter converts any plate sprocket into a stock shear pin sprocket allowing immediate delivery of stock shear pin sprockets. Selection guide on page F-9 gives complete procedure to select the proper shear pin assembly.
NOTES ON PRICING:
Stock Shear Pin Assemblies Shear Pin Assembly Number
Hub Bore Range
Shear Pin Hub Catalog Number
Shear Pin Adapter Catalog Number
SP-17 SP-18 SP-19 SP-20 SP-21 SP-22 SP-23 SP-24 SP-25 SP-26 SP-27 SP-28 SP-29 SP-30 SP-31
1″ & UNDER 11⁄16-11⁄4 15⁄16-11⁄2 19⁄16-13⁄4 113⁄16-2 21⁄16-21⁄4 25⁄16-21⁄2 29⁄16-23⁄4 213⁄16-3 31⁄16-31⁄2 39⁄16-4 41⁄16-41⁄2 49⁄16-5 47⁄8-51⁄2 59⁄16-6
SPH-17 SPH-18 SPH-19 SPH-20 SPH-21 SPH-22 SPH-23 SPH-24 SPH-25 SPH-26 SPH-27 SPH-28 SPH-29 SPH-30 SPH-31
SPA-17 SPA-18 SPA-19 SPA-20 SPA-21 SPA-22 SPA-23 SPA-24 SPA-25 SPA-26 SPA-27 SPA-28 SPA-29 SPA-30 SPA-31
Shear Pin Hub List Price includes any finished bore within the stated range, standard keyway and setscrew, hardened steel shear pin bushing. Shear Pin Adapter List Price includes the shear pin bushing, grease fitting. Complete Assembly List Price includes all components of the shear pin assembly as descibed above. Total list price of any shear pin sprocket is the complete assembly list price plus the list price of the desired plate sprocket (from tables of stock sprocket list prices). Replacement Sprockets should be priced as altered stock sprockets directly from List Price and Alteration Charge tables. Shear Pin Components may be ordered separately and will be treated as stock items when conforming to standard specifications and descriptions above.
PRICING EXAMPLES: 1. Stock Shear Pin Accu-Torch Sprocket To price a 25 tooth shear pin sprocket for 1030 chain (1030SP25) using SP-26 shear pin assembly with 37⁄16″ bore, standard keyway and setscrew: SP-26 Assembly ................................ See List 1030A25............................................. Price Sheet
2. Shear Pin Adapter and Sprocket for Existing Hub To price a “Bolt-on” shear pin adapter and sprocket to replace the sprocket part of existing 78A12 using SP-20 hub: SPA-20 Adapter ................................ See List 78A12 ................................................ Price Sheet
Shear Pin Sprockets can also be furnished in other standard styles or made to customers specifications. Price on application. It is important that torque requirement for selected hub be checked in torque rating on page F-9 and neck diameter of shear pins be specified. F-7
ENGINEERED
Shear Pin Hub
Bolt-On Shear Pin Accu-Torch® Sprockets HARDENED STEEL BUSHING
SHEAR PIN ADAPTER
STEEL PLATE SPROCKET
SHEAR PIN HUB
SAFETY COLLAR
N
B
R E C
D
⁄8″
J K
1
L H
P
F
M G
Hub Bore Range
62 1.654
78 2.609
1568 3.067
1030 3.075
SP-19 SP-20 SP-21 SP-22 SP-23 SP-24 SP-25 SP-26 SP-27 SP-28 SP-29 SP-30 SP-31
1 ⁄16-1 ⁄2 19⁄16-13⁄4 113⁄16-2 21⁄16-21⁄4 25⁄16-21⁄2 29⁄16-23⁄4 213⁄16-3 31⁄16-31⁄2 39⁄16-4 41⁄16-41⁄2 49⁄16-5 47⁄8-51⁄2 59⁄16-6
16 17 19 21 22 25 26 28 32 34 36 41 45
12 13 14 15 16 18 19 21 22 24 27 30
13 14 15 16 17 19 20 21 24 26
13 13 15 16 17 19 20 21 23 25
5
1
Minimum Number of Teeth Chain Number/Pitch 82 238 124 3.075 3.500 4.000
11 12 13 14 15 16 18 19 20 23 25
12 12 13 14 15 17 18 19 21 23
10 11 12 13 14 15 16 18 20
1240 4.063
635 4.500
12 13 13 15 15 16 18 20
11 12 13 14 15 15 17 19
1207 5.000
132 6.050
AVAILABLE AS MADE TO ORDER CHECK YOUR NEAREST MARTIN FACILITY
Shear Pin Assembly Number
AVAILABLE AS MADE TO ORDER CHECK YOUR NEAREST MARTIN FACILITY
ENGINEERED
Sprocket Sizes for Stock Shear Pin Assemblies
Shear Pin Assembly Dimensions (Inches) Shear Pin Shear Pin Assembly Number
Radius R
Pin Diameter B
Flange C
SP-19 SP-20 SP-21 SP-22 SP-23 SP-24 SP-25 SP-26 SP-27 SP-28 SP-29 SP-30 SP-31
29⁄16 3 35⁄16 313⁄16 4 43⁄8 47⁄8 55⁄16 61⁄16 67⁄16 71⁄8 81⁄8 87⁄8
⁄16 ⁄8 7 ⁄16 1 ⁄2 1 ⁄2 9 ⁄16 5 ⁄8 11 ⁄16 3 ⁄4 3 ⁄4 7 ⁄8 1 11⁄8
63⁄4 73⁄4 83⁄4 93⁄4 10 111⁄2 121⁄2 131⁄2 151⁄2 161⁄4 171⁄2 201⁄4 221⁄2
F-8
5
3
Diameters Shear Adapter Pin Hub & Hub Collar D E
23⁄4 31⁄4 33⁄4 41⁄4 41⁄2 5 51⁄2 61⁄4 7 73⁄4 81⁄2 93⁄4 103⁄4
4 43⁄4 51⁄4 61⁄4 61⁄2 7 8 83⁄4 10 103⁄4 12 133⁄4 15
Length Thru Sprocket Seat F
Shear Pin Hub G
Adapter H
41⁄8 47⁄8 53⁄8 63⁄8 65⁄8 71⁄8 81⁄8 87⁄8 101⁄8 107⁄8 121⁄8 137⁄8 151⁄8
39⁄16 43⁄16 413⁄16 53⁄16 511⁄16 65⁄16 615⁄16 713⁄16 811⁄16 911⁄16 1011⁄16 1111⁄16 1215⁄16
21⁄8 21⁄2 27⁄8 3 31⁄2 37⁄8 41⁄4 47⁄8 51⁄2 61⁄2 7 71⁄2 81⁄4
Bolts
Collar M
Hub Flange Thickness J
Adapter Flange Thickness K
Sprocket Seat Width L
⁄8 ⁄4 7 ⁄8 1 1 11⁄8 11⁄4 13⁄8 11⁄2 11⁄2 13⁄4 2 21⁄4
⁄16 ⁄16 15 ⁄16 11⁄16 11⁄16 13⁄16 15⁄16 17⁄16 19⁄16 19⁄16 113⁄16 21⁄16 25⁄16
⁄16 ⁄16 15 ⁄16 11⁄16 11⁄16 13⁄16 15⁄16 17⁄16 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2
⁄16 ⁄16 15 ⁄16 13⁄16 13⁄8 13⁄8 13⁄8 13⁄8 13⁄8 13⁄8 13⁄4 13⁄4 13⁄4
5 3
11 13
11 13
11 11
Number & Size N
4-1⁄2″ 4-1⁄2″ 4-5⁄8″ 4-5⁄8″ 4-5⁄8″ 4-5⁄8″ 6-5⁄8″ 6-5⁄8″ 6-5⁄8″ 6-3⁄4″ 6-1″ 6-1″ 6-1″
Weight (lbs.) Bolt Circle P
Shear Pin Hub
Shear Pin Adapter
51⁄2 61⁄4 7 8 81⁄4 91⁄4 101⁄4 111⁄4 123⁄4 131⁄2 143⁄4 17 183⁄4
7.2 11.0 16.2 23.3 26.3 40.4 52.6 66.7 96.5 125.0 160.0 215.0 318.0
7.6 11.9 16.9 24.5 27.7 38.6 53.6 66.8 100.0 115.0 150.0 207.0 265.0
Bolt-On Shear Pin Accu-Torch® Sprockets Shear Pin Sprocket Selection
EXAMPLE:
1. The shear pin assembly required is determined by the shaft size. Select the smallest shear pin assembly which will accommodate the required bore. Table on page 130 contains the bore ranges and minimum sprocket sizes which allow chain clearance over the shear pin assembly flange.
1. Determine the shear pin assembly and pin neck diameter to transmit 20 horsepower at 67 RPM with a 36 tooth, No. 62 sprocket on a 215⁄16″ shaft.
2. Using one of the following formulas, compute the torque load the pin must transmit and enter the torque rating table below to obtain the proper shear pin neck diameter. or
(2) Torque and neck diameter: T = HP x 63,025 x 1.5 RPM
T = D x CP x 1.5 2
T = 20 x 63,025 x 1.5 = 28,200 lb. in. 67
or T = Output of reducer x speed ratio of chain drive x 1.5 Where: T HP RPM D CP 1.5
= = = = = =
Referring to Table II under SP-25, a pin necked to 3⁄8″ shows a torque rating of 29,810 lb. in., which exceeds the 28,200 lb. in. required.
Torque in pound inches Horsepower at sprocket Sprocket speed Pitch diameter of sprocket Chain pull in pounds Safety factor for starting load
(3) Order: 62SP36, SP-25 assembly with 215⁄16″ bore and 3⁄8″ pin neck diameter.
Shear Pin Torque Ratings Shear Pin Neck Diameter (Inches)
⁄32 1 ⁄8 5 ⁄32 3 ⁄16 7 ⁄32 1 ⁄4 9 ⁄32 5 ⁄16 11 ⁄32 3 ⁄8 13 ⁄32 7 ⁄16 15 ⁄32 1 ⁄2 17 ⁄32 9 ⁄16 19 ⁄32 5 ⁄8 21 ⁄32 11 ⁄16 23 ⁄32 3 ⁄4 25 ⁄32 13 ⁄16 27 ⁄32 7 ⁄8 29 ⁄32 15 ⁄16 31 ⁄32 1 11⁄16 11⁄8 3
SP19
SP20
1022 1752 2774 3942 5402 7300 9052 11096
1204 2064 3268 4944 6364 8600 10664 13072 15824 18920
SP21
SP22
SP23
1323 2268 3591 5103 6993 9450 11718 14364 17388 20790 24570 28350
1556 2616 4142 5886 8066 10900 13516 16568 20056 23980 28340 32700 37060 42728
1603 2748 4351 6183 8473 11450 14198 17403 21068 25190 29170 34350 38930 44884
Torque Rating — Pound Inches Shear Pin Hub Number SP24 SP25 SP26
4750 6750 9250 12500 15500 19000 23000 27500 32500 37500 42500 49000 55000 62000
7317 10027 13550 16802 20596 24932 29810 35230 41650 46070 53116 59620 67280 73220 82800
15200 18848 23140 27968 33440 39520 45600 51680 59584 66880 75392 82080 92720 103360 112480
SP27
17300 21452 26296 31832 38060 44980 51900 58820 67816 76120 85808 93420 105530 117640 128020 138400 152240
SP28
18400 22816 27968 33856 40480 47840 55200 62560 72128 80960 91264 99360 112240 126120 136160 147200 161920
SP29
30932 37440 44770 52910 61050 69190 79772 89540 100936 109890 124135 138380 150590 162800 179080 195360 211640 227920 244200
SP30
51040 60320 69600 78880 90944 102080 115072 125280 141520 157760 171680 185600 204160 222720 241280 259840 278400 296960 301600 338720 371200
SP31
136890 154635 172380 187590 202800 223080 243360 263640 283920 304200 324480 329550 370110 405600 446160 507000
F-9
ENGINEERED
T = HP x 63,025 x 1.5 RPM
(1) Referring to Table I, shear pin assembly SP-25 is required for a 215⁄16″ bore.The 36 tooth sprocket is well above the minimum size.
Flame Cut Sprockets For Engineering Chains
Typical “Drive” & “Conveyor” Sprocket Tooth Form
Accu-Torch Sprockets are not intended to replace cut tooth roller chain sprockets.
F-10
P. D.
NOTE: All Accu-Torch Sprockets have chamfered teeth for proper chain engagement.
B. D.
ENGINEERED
Driver Style Tooth for Chains: 62 — 1568 — 1030 — 238 — 1240 — 635 — 1207
Conveyor Style Tooth for Chains: 78 — 82 — 124 — 132
) .) VE RI NV D ( O D. (C O. D. . O
NOTE: For style other than Type “C” or Type “A”, or Tooth Size not shown, consult factory for price. See Current List Price Sheet for Stock Pricing.
Flame Cut Sprockets for Engineering Chains 62
FLAME CUT SPROCKETS FOR CHAINS:
62 CAST — 2 — 062 — 62 Steel —62A — HF 62 A — 62 H — H 62 — 072 — 721⁄2 — 162 — R 362 — RR 362 — R432 — RR 432— 962 — LXS 627 — IS 620 — 162 R — US 622 — 378 R — 402 RX — US 620 PLATE THICKNESS 3/4″ ROLLER DIAMETER 13/16″
Type C — 1.654″Pitch Number of Teeth
Catalog Number
Pitch Diameter
Stock Bore
Max. Bore
Hub Diameter
12 13 14 15 17 19 20 24 26 30 36 54 60
62C12 62C13 62C14 62C15 62C17 62C19 62C20 62C24 62C26 62C30 62C36 62C54 62C60
6.39 6.91 7.43 7.96 9.00 10.05 10.57 12.67 13.72 15.82 18.98 28.45 31.60
⁄16 ⁄16 15 ⁄16 15 ⁄16 15 ⁄16 15 ⁄16 15 ⁄16 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4
23⁄4 31⁄4 31⁄4 31⁄4 31⁄4 31⁄4 31⁄4 33⁄4 33⁄4 33⁄4 33⁄4 33⁄4 33⁄4
41⁄4 43⁄4 43⁄4 43⁄4 43⁄4 43⁄4 43⁄4 51⁄2 51⁄2 51⁄2 51⁄2 51⁄2 51⁄2
15
L.T.B.
Catalog Number
Stock Bore
Approximate Weight
31⁄8 3 3 3 3 3 3 43⁄8 43⁄8 43⁄8 43⁄8 43⁄8 43⁄8
15.8 19.4 20.6 22 24 28 30 49 53 65 82 125 138
62A12 62A13 62A14 62A15 62A17 62A19 62A20 62A24 62A26 62A30 62A36 62A54 62A60
⁄16 ⁄16 ⁄16 15 ⁄16 15 ⁄16 15 ⁄16 15 ⁄16 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4
6.8 8 9.2 10.5 12 16.8 18.6 26 30 42 59 135 169
15 15
15
FLAME CUT SPROCKETS FOR CHAINS:
78 — H 74 — 75 — H 75 — H 78 — H 78 LR — (14 — 18 TEETH ONLY) — H 78 RT — H 78 SR — H 79 — 88 — 188 — S 188 — S 78 — R 588 — RR 588 — R 778 — RR 778 — 988 — IS 880 — 87R — IS 881 — 81X— IS 882 — 4331⁄2 — LXS 881 — LXS 886 — US 881 — LXS 887 — LXS 882 — 488 — XS 578 — SS 188 — C 188 — US 278 R — US 882 — 578 R — 588 R PLATE THICKNESS 7/8″ ROLLER DIAMETER 7/8″
Type C — 2.609″Pitch
Type A
Number of Teeth
Catalog Number
Pitch Diameter
Stock Bore
Max. Bore
Hub Diameter
L.T.B.
Approximate Weight
Catalog Number
Stock Bore
Approximate Weight
8 9 10 11 12 13 14 15 17 19 21 24 25 28 30 35 40 42 46 54 60
78C8 78C9 78C10 78C11 78C12 78C13 78C14 78C15 78C17 78C19 78C21 78C24 78C25 78C28 78C30 78C35 78C40 78C42 78C46 78C54 78C60
6.82 7.63 8.44 9.26 10.08 10.90 11.72 12.55 14.20 15.85 17.51 19.99 20.82 23.31 24.96 29.11 33.25 34.91 38.31 44.87 49.85
⁄16 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2
3 ⁄4 37⁄16 37⁄16 37⁄16 37⁄16 33⁄4 33⁄4 33⁄4 33⁄4 41⁄2 41⁄2 41⁄2 41⁄2 41⁄2 41⁄2 41⁄2 415⁄16 415⁄16 415⁄16 415⁄16 415⁄16
4 ⁄4 51⁄4 51⁄4 51⁄4 51⁄4 51⁄2 51⁄2 51⁄2 51⁄2 61⁄2 61⁄2 61⁄2 61⁄2 61⁄2 61⁄2 61⁄2 71⁄4 71⁄4 71⁄4 71⁄4 71⁄4
3 ⁄8 37⁄8 37⁄8 37⁄8 37⁄8 41⁄2 41⁄2 41⁄2 41⁄2 53⁄8 53⁄8 53⁄8 53⁄8 53⁄8 53⁄8 53⁄8 63⁄4 63⁄4 63⁄4 63⁄4 63⁄4
21 29 31 34 37 46 49 53 62 90 101 119 124 132 150 170 226 240 258 368 388
78A8 78A9 78A10 78A11 78A12 78A13 78A14 78A15 78A17 78A19 78A21 78A24 78A25 78A28 78A30 78A35 78A40 78A42 78A46 78A54 78A60
⁄16 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2
9 11.3 13.9 16.7 19.8 23 27 30 39 50 61 79 84 105 123 166 216 240 286 302 322
78
15
1
3
1
15
BORED-TO-SIZE FLAME CUT SPROCKETS PLATE THICKNESS 7/8″ ROLLER DIAMETER 7/8″
Type C — 2.609″Pitch Part Number
78CS8 78CS9 78CS10 78CS11 78CS12 78CS13 78CS14
Pitch Diameter
6.82″ 7.63″ 8.44″ 9.26″ 10.08″ 10.90″ 11.72″
Approximate Wt. Lbs.
21 29 31 34 37 46 49
Stock Finished Bores - Includes Keyway & 2 Setscrews
1-7/16 1-7/16 1-7/16
1-15/16 1-15/16 1-15/16 1-15/16 1-15/16 1-15/16 1-15/16
2 2 2 2 2
Please contact Martin if Hub OD and Length Thru Bore dimensions are critical. * These parts have setscrews at 90 degrees and 180 degrees instead of over keyway and 90 degrees.
2-3/16 2-3/16 2-3/16 2-3/16 2-3/16 2-3/16 2-3/16
2-7/16 2-7/16 2-7/16 2-7/16 2-7/16 2-7/16 2-7/16
2-15/16 2-15/16 2-15/16 2-15/16 2-15/16 2-15/16 2-15/16
3-7/16* 3-7/16* 3-7/16* 3-7/16* 3-7/16*
F-11
ENGINEERED
78
15
Type A Approximate Weight
Flame Cut Sprockets for Engineering Chains 1568
FLAME CUT SPROCKETS FOR CHAINS:
AX 1568 — X568 — JS 3011 — SS 568 — XX 568 — 1803 A — 1803 AB — MXS 3011 — IS 3011 — IS 3010 — US 3011 — LXS 3011 — LXS 3011 M PLATE THICKNESS 11/4″ ROLLER DIAMETER 15/8″
Type C — 3.067″Pitch Number of Teeth
Catalog Number
Pitch Diameter
Stock Bore
Max. Bore
Hub Diameter
10 12 14 30 36 42 48
1568C10 1568C12 1568C14 1568C30 1568C36 1568C42 1568C48
9.92 11.85 13.78 29.34 35.19 41.04 46.89
11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2
33⁄4 33⁄4 33⁄4 41⁄2 53⁄8 51⁄2 51⁄2
51⁄2 51⁄2 51⁄2 61⁄2 71⁄2 8 8
ENGINEERED
1030
Type A L.T.B.
Approximate Weight
Catalog Number
Stock Bore
Approximate Weight
41⁄4 41⁄4 41⁄4 53⁄4 57⁄8 61⁄8 61⁄8
46 58 73 217 257 407 448
1568A10 1568A12 1568A14 1568A30 1568A36 1568A42 1568A48
11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2
28 40 53 240 290 340 381
FLAME CUT SPROCKETS FOR CHAINS:
1030 — CHAMPION NO. 3 — R 1033 — R 1035 — 1037 — 1539 — SS 40 — LXS 1031 — API 3 — LXS 1032 — SS 40 Hyp — IS 1030 — IS 1031 — IS 1032 — IS 1037 — US 1031 — 1190 — SXX — 1190 R — US 1032 PLATE THICKNESS 11/4″ ROLLER DIAMETER 11/4″
Type C — 3.075″Pitch
Type A
Number of Teeth
Catalog Number
Pitch Diameter
Stock Bore
Max. Bore
Hub Diameter
L.T.B.
Approximate Weight
Catalog Number
Stock Bore
8 9 10 11 12 13 15 17 19 21 24 25 28 30 35 40 42 48 54 60
1030C8 1030C9 1030C10 1030C11 1030C12 1030C13 1030C15 1030C17 1030C19 1030C21 1030C24 1030C25 1030C28 1030C30 1030C35 1030C40 1030C42 1030C48 1030C54 1030C60
8.05 8.99 9.95 10.91 11.88 12.85 14.79 16.73 18.68 20.63 23.56 24.53 27.46 29.42 34.30 39.19 41.15 47.03 52.89 58.75
11⁄4 11⁄4 11⁄4 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2
31⁄4 31⁄4 31⁄4 33⁄4 33⁄4 33⁄4 4 4 41⁄2 41⁄2 41⁄2 53⁄8 53⁄8 53⁄8 51⁄2 51⁄2 51⁄2 61⁄2 61⁄2 7
5 5 5 51⁄2 51⁄2 51⁄2 6 6 61⁄2 61⁄2 61⁄2 71⁄2 71⁄2 71⁄2 8 8 8 91⁄2 91⁄2 10
37⁄8 37⁄8 37⁄8 41⁄4 41⁄4 41⁄4 51⁄8 51⁄8 53⁄4 53⁄4 53⁄4 57⁄8 57⁄8 57⁄8 61⁄8 61⁄8 61⁄8 63⁄4 63⁄4 71⁄2
31 36 40 51 57 64 91 109 137 158 176 206 236 254 313 360 410 501 549 642
1030A8 1030A9 1030A10 1030A11 1030A12 1030A13 1030A15 1030A17 1030A19 1030A21 1030A24 1030A25 1030A28 1030A30 1030A35 1030A40 1030A42 1030A48 1030A54 1030A60
11⁄4 11⁄4 11⁄4 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2
Approximate Weight
17.9 22.4 28 33 39 46 60 78 97 118 154 167 210 240 327 427 343 384 432 506
Maximum bores shown will accommodate standard keyseat and setscrew over keyseat. Slightly larger bores are possible with no keyseat, shallow keyseat, or setscrew at angle to keyseat.
F-12
Flame Cut Sprockets for Engineering Chains 82
FLAME CUT SPROCKETS FOR CHAINS:
H 82 — WH 82 — WR 82 — 103 — 131 — S 131 — WS 82 — WS 82 H — SS 131 — 527 R — 527 RX — C 9103 — 6131 — 4103 — C 131 — 382 PLATE THICKNESS 11/8″ ROLLER DIAMETER 17/32″
Number of Teeth
Catalog Number
Pitch Diameter
Stock Bore
Max. Bore
Hub Diameter
7 8 9 10 11 12 13 14 15 16 17 18
82C7 82C8 82C9 82C10 82C11 82C12 82C13 82C14 82C15 82C16 82C17 82C18
7.09 8.04 8.99 9.95 10.91 11.88 12.85 13.82 14.79 15.76 16.73 17.71
13⁄16 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄2 11⁄2 11⁄2 11⁄2
215⁄16 33⁄4 33⁄4 33⁄4 315⁄16 315⁄16 315⁄16 315⁄16 41⁄2 41⁄2 41⁄2 41⁄2
41⁄2 51⁄4 51⁄4 51⁄4 53⁄4 53⁄4 53⁄4 53⁄4 61⁄2 61⁄2 61⁄2 61⁄2
82
L.T.B.
Catalog Number
Stock Bore
Approximate Weight
37⁄8 41⁄8 41⁄8 41⁄8 43⁄8 43⁄8 43⁄8 43⁄8 55⁄8 55⁄8 55⁄8 55⁄8
24 34 38 43 54 60 66 72 94 102 110 119
82A7 82A8 82A9 82A10 82A11 82A12 82A13 82A14 82A15 82A16 82A17 82A18
13⁄16 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄2 11⁄2 11⁄2 11⁄2
12.6 16 20 25 30 36 42 48 54 62 70 79
BORED-TO-SIZE FLAME CUT SPROCKETS PLATE THICKNESS 11/8″ ROLLER DIAMETER 17/32″
Type C — 3.075″Pitch Pitch Diameter
Part Number
82CS10 82CS11 82CS12 Please contact
238
Type A Approximate Weight
ENGINEERED
Type C — 3.075″Pitch
Approximate Wt. Lbs.
9.95″ 10.91″ 11.88″
43 54 60
Stock Finished Bores - Includes Keyway & 2 Setscrews
2-7/16 2-7/16 2-7/16
2-15/16 2-15/16 2-15/16
Martin if Hub OD and Length Thru Bore dimensions are critical.
FLAME CUT SPROCKETS FOR CHAINS:
RX 238 — IS 3514 J — 1616 A — MXS 3514 — US 3514 — LXS 3514 — LXS 3514 M PLATE THICKNESS 11/4″ ROLLER DIAMETER 13/4″
Type C — 3.500″Pitch
Type A
Number of Teeth
Catalog Number
Pitch Diameter
Stock Bore
Max. Bore
Hub Diameter
L.T.B.
Approximate Weight
Catalog Number
Stock Bore
Approximate Weight
10 12 14 30 36 42 48
238C10 238C12 238C14 238C30 238C36 238C42 238C48
11.33 13.52 15.73 33.48 40.16 46.84 53.52
1 ⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2
3 ⁄4 33⁄4 33⁄4 4 4 51⁄2 51⁄2
5 ⁄2 51⁄2 51⁄2 6 6 8 8
4 ⁄4 41⁄4 41⁄4 51⁄8 51⁄8 61⁄8 61⁄8
54 70 88 312 445 446 517
238A10 238A12 238A14 238A30 238A36 238A42 238A48
1 ⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2
35 51 60 253 370 379 450
1
3
1
1
1
Maximum bores shown will accommodate standard keyseat and setscrew over keyseat. Slightly larger bores are possible with no keyseat, shallow keyseat, or setscrew at angle to keyseat.
F-13
Flame Cut Sprockets for Engineering Chains 124
FLAME CUT SPROCKETS FOR CHAINS:
H 124 — W 124 — WS 124 — WR 124 — WH 124 PLATE THICKNESS 11/2″ ROLLER DIAMETER 11/2″
Type C — 4.000″Pitch Number of Teeth
Catalog Number
Pitch Diameter
Stock Bore
Max. Bore
Hub Diameter
6 7 8 9 10 11 12 13 14 15 16
124C6 124C7 124C8 124C9 124C10 124C11 124C12 124C13 124C14 124C15 124C16
8.00 9.22 10.45 11.70 12.94 14.20 15.45 16.72 17.98 19.24 20.50
⁄16 1 1 1 1 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2
31⁄4 315⁄16 315⁄16 315⁄16 315⁄16 41⁄4 41⁄4 41⁄4 41⁄4 43⁄8 43⁄8
43⁄4 53⁄4 53⁄4 53⁄4 53⁄4 61⁄4 61⁄4 61⁄4 61⁄4 63⁄4 63⁄4
124
15
Type A L.T.B.
Approximate Weight
Catalog Number
Stock Bore
Approximate Weight
45⁄8 43⁄4 43⁄4 43⁄4 43⁄4 43⁄4 43⁄4 43⁄4 43⁄4 6 6
36 52 61 70 79 95 107 120 135 168 185
124A6 124A7 124A8 124A9 124A10 124A11 124A12 124A13 124A14 124A15 124A16
⁄16 1 1 1 1 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2
21 28 37 46 55 68 80 93 108 124 141
15
BORED-TO-SIZE FLAME CUT SPROCKETS
ENGINEERED
PLATE THICKNESS 11/2″ ROLLER DIAMETER 11/2″
Type C — 4.000″Pitch Pitch Diameter
Part Number
124CS9 124CS10 124CS11 124CS12 Please contact
Approximate Wt. Lbs.
11.70″ 12.94″ 14.20″ 15.45″
70 79 95 107
Stock Finished Bores - Includes Keyway & 2 Setscrews
2-3/16
2 -7/16 2 -7/16
2-15/16 2-15/16 2-15/16 2-15/16
3-7/16 3-7/16 3-7/16
Martin if Hub OD and Length Thru Bore dimensions are critical.
1240 FLAME CUT SPROCKETS FOR CHAINS: 1240 — CHAMPION NO. 4 — 1244 — RX 1245 — R 1248 — SS 124 — API 4 — LXS 1242 — SS 124 — 3 BAR HYPER — LXS 1245 — SS 124 D — SS 124 DP — IS 1242 — IS 1425 PLATE THICKNESS 13/4″ ROLLER DIAMETER 13/4″
Type C — 4.063″Pitch
Type A
Number of Teeth
Catalog Number
Pitch Diameter
Stock Bore
Max. Bore
Hub Diameter
L.T.B.
6 7 8 9 10 11 12 13 14 15 16 18 20 21 24 25 28 30 35 40 48
1240C6 1240C7 1240C8 1240C9 1240C10 1240C11 1240C12 1240C13 1240C14 1240C15 1240C16 1240C18 1240C20 1240C21 1240C24 1240C25 1240C28 1240C30 1240C35 1240C40 1240C48
8.13 9.36 10.62 11.88 13.15 14.42 15.70 16.98 18.26 19.54 20.83 23.40 25.97 27.26 31.12 33.42 36.29 38.87 45.33 51.78 62.12
⁄16 11⁄4 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2
2 ⁄2 33⁄4 41⁄2 41⁄2 41⁄2 41⁄2 51⁄4 51⁄4 51⁄4 51⁄4 51⁄2 51⁄2 51⁄2 51⁄2 51⁄2 6 6 7 7 71⁄2 71⁄2
4 51⁄4 61⁄2 61⁄2 61⁄2 61⁄2 7 7 7 7 8 8 8 8 8 9 9 10 10 11 11
4 43⁄4 5 5 5 5 6 6 6 6 61⁄4 61⁄4 61⁄4 61⁄4 61⁄4 61⁄4 61⁄4 63⁄4 63⁄4 73⁄4 73⁄4
F-14
15
1
Approximate Weight
34 51 78 89 101 115 140 155 174 192 230 275 300 319 387 426 494 583 729 932 1078
Catalog Number
Stock Bore
Approximate Weight
1240A6 1240A7 1240A8 1240A9 1240A10 1240A11 1240A12 1240A13 1240A14 1240A15 1240A16 1240A18 1240A20 1240A21 1240A24 1240A25 1240A28 1240A30 1240A35 1240A40 1240A48
⁄16 11⁄4 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2
26 34 44 55 67 81 96 111 130 148 168 213 263 289 377 409 509 587 620 721 867
15
Flame Cut Sprockets for Engineering Chains 635
FLAME CUT SPROCKETS FOR CHAINS:
RO 635 — B 635 — X 635 — 1350 — 450 SX — 450 SXX — IS 4522 — 1340 RX — LXS 4522 M PLATE THICKNESS 13/4″ ROLLER DIAMETER 21/4″
Type A
Number of Teeth
Catalog Number
Pitch Diameter
Stock Bore
Max. Bore
Hub Diameter
L.T.B.
Approximate Weight
Catalog Number
Stock Bore
Approximate Weight
10 12 14 30 36 42 48
635C10 635C12 635C14 635C30 635C36 635C42 635C48
14.56 17.39 20.22 43.05 51.63 60.22 68.81
1 ⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2
4 4 4 53⁄8 53⁄8 61⁄2 71⁄2
6 ⁄2 61⁄2 61⁄2 71⁄2 71⁄2 91⁄2 11
5 5 5 57⁄8 57⁄8 71⁄4 73⁄4
111 148 188 592 764 884 1174
635A10 635A12 635A14 635A30 635A36 635A42 635A48
1 ⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2
87 119 159 542 715 776 963
1
1
1
1207 FLAME CUT SPROCKETS FOR CHAINS: RX 1207 — RO 1205 — A 1302 — JS 5031 — 1510 XX — 1602 A — 1602 AA — US 5201 A — LXS 5028 — LXS 6038 M — MXS 5028 PLATE THICKNESS 21/4″ ROLLER DIAMETER 21/2″
Type C — 5.000″Pitch
Type A
Number of Teeth
Catalog Number
Pitch Diameter
Stock Bore
Max. Bore
Hub Diameter
L.T.B.
Approximate Weight
Catalog Number
Stock Bore
Approximate Weight
10 12 14 30 36 42 48
1207C10 1207C12 1207C14 1207C30 1207C36 1207C42 1207C48
16.18 19.32 22.47 47.84 57.37 66.91 76.45
1 ⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2
4 ⁄2 41⁄2 53⁄8 6 7 7 71⁄2
6 ⁄2 61⁄2 71⁄2 9 10 10 11
5 ⁄2 51⁄2 57⁄8 63⁄4 81⁄2 81⁄2 101⁄4
160 215 298 809 1161 1245 2005
1207A10 1207A12 1207A14 1207A30 1207A36 1207A42 1207A48
1 ⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2
131 187 254 730 1025 1109 1794
132
1
1
1
1
1
FLAME CUT SPROCKETS FOR CHAINS:
C 132 — A 132 — A 132 WS — WS 132 — C 132 M — C 132 W — SX 150 — SXA 150 — 150 X — 6150 — W 157 — WH 157 — WR 157 PLATE THICKNESS 23/4″ ROLLER DIAMETER 123/32″
Type C — 6.050″Pitch
Type A
Number of Teeth
Catalog Number
Pitch Diameter
Stock Bore
Max. Bore
Hub Diameter
L.T.B.
Approximate Weight
Catalog Number
Stock Bore
Approximate Weight
6 7 8 9 10 11 12
132C6 132C7 132C8 132C9 132C10 132C11 132C12
12.10 13.95 15.81 17.69 19.58 21.47 23.38
1 ⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2
4 ⁄2 41⁄2 41⁄2 53⁄8 53⁄8 53⁄8 53⁄8
6 ⁄2 61⁄2 61⁄2 71⁄2 71⁄2 71⁄2 71⁄2
6 6 6 63⁄8 63⁄8 63⁄8 63⁄8
119 149 182 236 278 326 378
132A6 132A7 132A8 132A9 132A10 132A11 132A12
1 ⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2
90 120 153 192 235 283 334
1
1
1
1
F-15
ENGINEERED
Type C — 4.500″Pitch
Veneer Dryer Parts 81X
81 x (2.609) Hooked Tooth Sprocket “B” Style (Right and Left Hand) No. Teeth
Part Number
Outside Diam.
Type
8 8
81X-B8RH 81X-B8LH
61⁄2 61⁄2
B B
Bore Stock Max.
1 1
11⁄2 11⁄2
Hub (Inch) Diam. LTB
23⁄8 23⁄8
15⁄8 15⁄8
(RH) Right Hand ENGINEERED
“C” Style
15/16″
No. Teeth
Part Number
Outside Diam.
Type
7 8 9
81X-C7 81X-C8 81X-C9
53/4 63/4 77/16
C C C
Bore Stock Max.
⁄4 ⁄4 3 ⁄4 3 3
11⁄2 11⁄2 11⁄2
Hub (Inch) Diam. LTB
23⁄8 23⁄8 23⁄8
23/8 23/8 23/8
Type B (Cast Iron)
1″
Type C (Cast Iron)
1″
O.D.
Star Gear No. Teeth
Part Number
Outside Diam.
Type
10
SG510
431/64
B
Bore Stock Max.
1
11⁄2
Hub (Inch) Diam. LTB
23⁄8
2
Type B (Cast Iron)
F-16
(LH) Left Hand
Call Martin for Price and Availability.
Index Section G GEARS PAGE
INDEX . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .G-1 STOCK GEARS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .G-2 MADE-TO-ORDER GEARS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .G-3 NUMBERING SYSTEM . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .G-4 GEAR STYLES . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .G-5 SPUR GEARS (141⁄2°) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .G-6 — G-24 3DP . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .G-6 — G-7 4DP . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .G-8 — G-9 5DP . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .G-10 — G-11 6DP . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .G-12 — G-13 8DP . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .G-14 — G-15 10DP . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .G-16 — G-17 12DP . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .G-18 — G-19 16DP . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .G-20 — G-21 20DP . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .G-22 — G-23 24DP . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .G-24 SPUR GEAR HORSEPOWER RATINGS (141⁄2°) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .G-25 — G-27 SPUR GEARS (20°) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .G-28 — G-43 4DP . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .G-28 5DP . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .G-29 6DP . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .G-30 8DP . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .G-31 10DP . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .G-32 12DP . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .G-33 16DP . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .G-34 20DP . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .G-35 SPUR GEAR HORSEPOWER RATINGS (20°) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .G-36 — G-43 RACK . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .G-44 — G-45 BEVEL GEARS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .G-46 — G-49 BEVEL GEARS HORSEPOWER RATINGS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .G-49 MITER GEARS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .G-50 — G-56 MITER GEARS HORSEPOWER RATINGS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .G-56 WORM GEARS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .G-57 – G-77 3DP . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .G-58 4DP . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .G-59 6DP . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .G-60 — G-62 8DP . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .G-63 — G-65 10DP . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .G-66 — G-68 12DP . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .G-69 — G-71 16DP . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .G-72 — G-74 WORM GEAR HORSEPOWER RATINGS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .G-75 — G-77 GEAR STANDARD TOLERANCES . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .G-78 GEAR ENGINEERING DATA . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .G-79 – G-95 Gear Drive Selection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .G-80 — G-82 Horsepower Formula . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .G-83 Gear Standards . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .G-84 Spur Formulas . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .G-85 — G90 Bevel and Miter Gear Formulas . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .G-91 Worm Gear Formulas . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .G-92 SPUR GEAR TOOTH PROFILE (141⁄2°) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .G-93 — G-95 SPUR GEAR MATERIALS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .G-96 FOR GEAR INTERCHANGE INFORMATION VISIT WWW.MARTINSPROCKET.COM G-1
GEARS
PRODUCT
Stock Gears
Spur Gears
GEARS Miter Gears
Bevel Gears
Worm and Worm Gears
G-2
Gear Rack
GEARS
“Made-To-Order” Gears
G-3
Stock Gears Numbering System Letters (Prefix) Indicate Material and Type Gear. Letters (Suffix) Indicate Hardened, Number of Threads, Direction of Rotation and KW and SS. Numbers Indicate Pitch, Number of Teeth, and Ratio (Suffix).
Spur Gears
Examples
S=Steel TS=Steel 20° C=Cast TC=Cast 20° H=Hardened Teeth NM=Non-Metallic
S620-141⁄2° (Steel 6P 20T-141⁄2°PA) TS620-20° (Steel 6P 20T-20°PA) C660-141⁄2° (Cast 6P 60T-141⁄2°PA) TC660-20° (Cast 6P 60T-20°PA) S620H-141⁄2° (Steel 6P 20T-Hardened 141⁄2°PA) NM620-141⁄2° (Non-Metallic 6P 20T-141⁄2°PA)
Note: Pressure Angle is Shown as a Suffix to Part Number of All Our Spur Gears.
Rack
Examples
R=Rack — Steel RA=Rack — Steel Heavy Backing TR=Rack — Steel 20° Heavy Backing R20=Rack — Steel 20° Wide Face
R-6X2 (141⁄2° STD Backing 6PX2′ Long) RA-6X4 (141⁄2° Heavy Backing 6PX4′ Long) TR-6X6 (20° STD Width 6PX6′ Long) R20-6X6 (20° Wide Face 6PX6′ Long)
Bevel Gears
Examples
B=Bevel — Cast Iron Gears B=Bevel — Steel Pinions BS=Bevel — Steel Gears BS=Bevel — Steel Pinions
B1040-2 (Cast 10P 40T 2:1 Ratio) B1020-2 (Steel 10P 20T 2:1 Ratio) BS1040-2 (Steel 10P 40T 2:1 Ratio) BS1020-2 (Steel 10P 20T 2:1 Ratio)
Note: B Steel Pinions May Run With BS Gears of Same Ratio
GEARS G-4
Miter Gears
Examples
M=Miter — Steel Gears A or B=Larger Bore (Suffix) HM=Miter-Hardened Teeth K=KW & SS
M824 (Steel 8P 24T) M824A (Steel 8P 24T Larger Bore) M2424BR (Brass 24P 24T) HM1020 (Steel-Hardened Teeth 10P 20T) HMK1020 (Steel-Hardened 10P 20T With KW & SS)
Worm
Examples
W=Worm — Steel WH=Worm — Steel With Hub Projection WG=Worm — Steel Hardened Ground Threads WHG=Worm — Steel Hardened Ground Threads With Hub Projection L=(Prefix) Longer Face D or Q=(Suffix) Double or Quadruple Thread R=Right Hand
W6R (Steel 6P Right Hand) WH6R (Steel with Hub Projection 6P Right Hand) WG6R (Steel-Hardened Ground Threads 6P Right Hand WHG6R (Steel with Hub Projection Hardened Ground Threads 6P Right Hand) LW6R Steel Long Face 6P Right Hand) W6DR (Steel 6P Double Thread Right Hand)
Worm Gears
Examples
W=Worm Gear — Cast Iron WB=Worm Gear — Bronze D or Q=Double or Quadruple Thread (Suffix) R=Right Hand (Suffix)
W660R (Cast Iron 6P 60T Right Hand) WB660R (Bronze 6P 60T Right Hand) W660DR (Cast Iron 6P 60T Double Thread Right Hand)
Styles of Spur Gears Martin Stock Spur Gears are available in five different styles. Steel Gears are furnished in plain style and plain style with hub. Cast gears are furnished, plain with hub, web with lightening holes, and spoke. Cast gears are machined on all operating surfaces. Martin cast gears are cast with larger hub to provide extra strength and to allow for larger bores.
Type A
GEARS
• Plain Without Hubs • All Steel
Type B1 • Web • All Steel • Cast
Type B2 • Web With Lighten Holes • All Steel • Cast
Type B • Plain With Hubs • All Steel • Cast
Type B3 • Web With Spokes • Cast
G-5
Steel Stock Spur Gears
3 DP 3″ Face
141⁄2° Pressure Angle
3″
3″
Type A
Type B
Plain Without Hub
Plain With Hub
P
P
3″
B
P.D.
B
P.D. O.D.
O.D.
BH
P.D.
H
O.D.
Type B2
Type B1
Web With Lighten Holes
Web
Type A
Type B1, B2
Type B
Steel GEARS
No. Teeth
Catalog Number
Pressure Angle (Deg.)
11 12 13 14 15 16 18 20 21 24 30 36 42 48 54 60 72 84 96 108 120
S311 S312 S313 S314 S315 S316 S318 S320 S321 S324 S330 S336 S342 S348 S354 S360 S372 S384 S396 S3108 S3120
141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2
Diameter Pitch
4.000¥† 4.000¥ 4.333 4.667 5.000 5.333 6.000 6.667 7.000 8.000 10.000 12.000 14.000 16.000 18.000 20.000 24.000 28.000 32.000 36.000 40.000
* Recommended Maximum Bore With Keyway and Setscew. † Enlarged Pitch Diameter with Special Tooth Form. ¥ 4″ Face.
G-6
Outside
Type
4.666 4.666 5.000 5.333 5.666 6.000 6.666 7.333 7.666 8.666 10.666 12.666 14.666 16.666 18.666 20.666 24.666 28.666 32.666 36.666 40.666
A A A A A A A A A B B B B1 B1 B2 B2 B2 B2 B2 B2 B2
Bore (Inches) Stock Max.*
15⁄16 15⁄16 15⁄16 15⁄16 15⁄16 15⁄16 15⁄16 17⁄16 17⁄16 17⁄16 19⁄16 19⁄16 19⁄16 19⁄16 19⁄16 19⁄16 19⁄16 19⁄16 111⁄16 115⁄16 115⁄16
2 2 21⁄4 23⁄8 23⁄4 213⁄16 31⁄4 35⁄8 37⁄8 31⁄4 37⁄8 41⁄8 41⁄8 41⁄8 41⁄8 41⁄8 41⁄2 41⁄2 41⁄2 41⁄2 5
Hub (Inches) Diameter Proj.
51⁄2 61⁄4 61⁄2 61⁄2 61⁄2 61⁄2 61⁄2 7 7 7 7 71⁄2
11⁄4 11⁄4 13⁄4 13⁄4 13⁄4 13⁄4 13⁄4 13⁄4 13⁄4 13⁄4 13⁄4 13⁄4
Weight Lbs. (App.)
12.0 11.0 10.7 12.8 14.8 17.0 22.0 27.4 30.7 48.2 74.5 114 106 120 134 150 180 215 264 305 367
141⁄2 P.A. Gears Will Not Operate With 20° P.A.
Cast Iron Stock Spur Gears
3 DP 3″ Face
141⁄2° Pressure Angle
Type B
Type B2
Type B3
Plain With Hub
Web With Lighten Holes
Web With Spokes
3″
P
P
3″
P.D.
H
H
O.D.
GEARS
B
P.D.
B
O.D.
Type B
Type B2, B3
Cast — Style “B” Diameter
No. Teeth
Catalog Number
Pressure Angle (Deg.)
Pitch
Outside
Type
24 28 30 32 36 40 42 45 48 54 60 72 75 84 90 96 105 108 120
C324 C328 C330 C332 C336 C340 C342 C345 C348 C354 C360 C372 C375 C384 C390 C396 C3105 C3108 C3120
141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2
8.000 9.333 10.000 10.667 12.000 13.333 14.000 15.000 16.000 18.000 20.000 24.000 25.000 28.000 30.000 32.000 35.000 36.000 40.000
8.666 10.000 10.666 11.333 12.666 14.000 14.666 15.666 16.666 18.666 20.666 24.666 25.666 28.666 30.666 32.666 35.666 36.666 40.666
B B B B B2 B2 B2 B2 B3 B3 B3 B3 B3 B3 B3 B3 B3 B3 B3
* Recommended Maximum Bore With Keyway and Setscrew.
Bore (Inches) Stock Max.*
17⁄16 17⁄16 17⁄16 17⁄16 17⁄16 17⁄16 17⁄16 17⁄16 19⁄16 19⁄16 19⁄16 19⁄16 19⁄16 111⁄16 111⁄16 111⁄16 111⁄16 115⁄16 115⁄16
211⁄16 33⁄16 33⁄16 33⁄16 31⁄4 31⁄4 31⁄4 31⁄4 31⁄4 31⁄4 31⁄4 311⁄16 311⁄16 311⁄16 311⁄16 311⁄16 311⁄16 311⁄16 41⁄8
Hub (Inches) Diameter Proj.
41⁄2 51⁄4 51⁄4 51⁄4 51⁄2 51⁄2 51⁄2 51⁄2 51⁄2 51⁄2 51⁄2 6 6 6 6 6 6 6 61⁄2
11⁄4 11⁄4 11⁄4 11⁄4 13⁄4 13⁄4 13⁄4 13⁄4 13⁄4 13⁄4 13⁄4 13⁄4 13⁄4 13⁄4 13⁄4 13⁄4 13⁄4 13⁄4 13⁄4
Weight Lbs. (App.)
40.4 54.2 57.1 62.4 71.3 75.9 79.5 85.0 92.9 104 115 153 155 178 185 205 216 228 226
141⁄2° P.A. Gears Will Not Operate With 20° P.A.
G-7
Steel Stock Spur Gears
4 DP 2″ Face
141⁄2° Pressure Angle 2″
2″
P
P
BH
P.D. O.D.
BH
P.D. O.D.
Type B
Type B1
Type B2
Plain With Hub
Web
Web With Lighten Holes
Type B
Type B1, B2
Steel No. Teeth
GEARS
11 12 13 14 15 16 17 18 19 20 21 22 24 26 28 30 32 36 40 42 44 48 54 56 60 64 72 80 84 88 96 120 144
Catalog Number
S411 S412 S413 S414 S415 S416 S417 S418 S419 S420 S421 S422 S424 S426 S428 S430 S432 S436 S440 S442 S444 S448 S454 S456 S460 S464 S472 S480 S484 S488 S496 S4120 S4144
Pressure Angle (Deg.)
141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2
Diameter Pitch
3.000† 3.000 3.250 3.500 3.750 4.000 4.250 4.500 4.750 5.000 5.250 5.500 6.000 6.500 7.000 7.500 8.000 9.000 10.000 10.500 11.000 12.000 13.500 14.000 15.000 16.000 18.000 20.000 21.000 22.000 24.000 30.000 36.000
* Recommended Maximum Bore With Keyway and Set Screw. † Enlarged Pitch Diameter with Special Tooth Form.
G-8
Outside
Type
3.500 3.500 3.750 4.000 4.250 4.500 4.750 5.000 5.250 5.500 5.750 6.000 6.500 7.000 7.500 8.000 8.500 9.500 10.500 11.000 11.500 12.500 14.000 14.500 15.500 16.500 18.500 20.500 21.500 22.500 24.500 30.500 36.500
B B B B B B B B B B B B B B B B B B B B B B B1 B1 B2 B2 B2 B2 B2 B2 B2 B2 B2
Bore (Inches) Stock Max.*
11⁄8 11⁄8 11⁄8 11⁄8 11⁄8 11⁄8 11⁄8 11⁄8 11⁄8 11⁄8 11⁄8 11⁄8 11⁄8 11⁄8 11⁄8 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 13⁄8 13⁄8 13⁄8 13⁄8 13⁄8 13⁄8
15⁄16 15⁄16 15⁄16 15⁄8 13⁄4 13⁄4 2 21⁄4 21⁄4 23⁄8 25⁄8 23⁄4 23⁄4 23⁄4 23⁄4 23⁄4 23⁄4 23⁄4 31⁄8 31⁄8 31⁄8 31⁄8 3 3 3 3 31⁄4 31⁄4 31⁄4 33⁄4 33⁄4 35⁄8 4
Hub (Inches) Diameter Proj.
21⁄4 21⁄4 21⁄4 23⁄4 3 31⁄4 31⁄2 33⁄4 4 41⁄4 41⁄2 43⁄4 43⁄4 43⁄4 43⁄4 43⁄4 43⁄4 43⁄4 51⁄8 51⁄8 51⁄8 51⁄8 5 5 5 5 51⁄2 51⁄2 51⁄2 61⁄8 61⁄8 6 61⁄2
⁄8 ⁄8 7 ⁄8 7 ⁄8 7 ⁄8 7 ⁄8 7 ⁄8 7 ⁄8 7 ⁄8 7 ⁄8 7 ⁄8 7 ⁄8 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 13⁄4 13⁄4 13⁄4 13⁄4 7 7
Weight Lbs. (App.)
4.0 3.9 4.6 5.7 6.8 8.0 9.2 10.4 10.5 13.4 14.9 16.5 22.8 24.8 27.8 31.0 34.4 41.7 51.8 56.0 60.8 70.8 57.4 59.9 62.8 66.2 82.9 95.0 92.0 95.8 124 155 208
141⁄2° P.A. Gears Will Not Operate With 20° P.A.
Cast Iron Stock Spur Gears
4 DP 2″ Face
141⁄2° Pressure Angle
Type B
Type B1
Type B2
Type B3
Plain With Hub
Web
Web With Lighten Holes
Web With Spokes
2″
P
2″
BH
P.D. O.D.
P.D. O.D.
Type B
GEARS
Type B1, B2, B3
Cast — Style “B” Diameter
No. Teeth
Catalog Number
Pressure Angle (Deg.)
Pitch
Outside
Type
24 28 30 32 36 40 42 44 48 52 54 56 60 64 68 72 80 84 88 96 100 104 112 120 132 144
C424 C428 C430 C432 C436 C440 C442 C444 C448 C452 C454 C456 C460 C464 C468 C472 C480 C484 C488 C496 C4100 C4104 C4112 C4120 C4132 C4144
141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2
6.000 7.000 7.500 8.000 9.000 10.000 10.500 11.000 12.000 13.000 13.500 14.000 15.000 16.000 17.000 18.000 20.000 21.000 22.000 24.000 25.000 26.000 28.000 30.000 33.000 36.000
6.500 7.500 8.000 8.500 9.500 10.500 11.000 11.500 12.500 13.500 14.000 14.500 15.500 16.500 17.500 18.500 20.500 21.500 22.500 24.500 25.500 26.500 28.500 30.500 33.500 36.500
B B1 B1 B1 B2 B2 B2 B2 B3 B3 B3 B3 B3 B3 B3 B3 B3 B3 B3 B3 B3 B3 B3 B3 B3 B3
* Recommended Maximum Bore With Keyway and Set Screw.
Bore (Inches) Stock Max.*
11⁄8 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 13⁄8 13⁄8 13⁄8 13⁄8 13⁄8 13⁄8 13⁄8 13⁄8 13⁄8 13⁄8
21⁄8 21⁄8 21⁄8 21⁄8 21⁄4 21⁄2 21⁄2 21⁄2 21⁄2 21⁄2 21⁄2 21⁄2 21⁄2 21⁄2 21⁄2 211⁄16 211⁄16 211⁄16 211⁄16 211⁄16 211⁄16 211⁄16 31⁄8 31⁄8 31⁄8 31⁄4
Hub (Inches) Diameter Proj.
31⁄2 31⁄2 31⁄2 31⁄2 33⁄4 4 4 4 4 4 4 4 4 4 4 41⁄2 41⁄2 41⁄2 41⁄2 41⁄2 41⁄2 41⁄2 5 5 5 51⁄2
11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 13⁄4 13⁄4 13⁄4 13⁄4 13⁄4 13⁄4 13⁄4 13⁄4
Weight Lbs. (App.)
17.0 v 20.2 21.1 23.2 30.5 26.4 33.9 32.0 38.4 42.5 44.7 46.7 49.5 54.5 56.0 63.0 72.0 73.0 75.0 86.0 91.0 105 108 115 129 140
141⁄2° P.A. Gears Will Not Operate With 20° P.A.
G-9
Steel Stock Spur Gears
5 DP
13/4″ Face
141⁄2° Pressure Angle 13⁄4″
13⁄4″
P
P
P.D.
BH
P.D.
B
H
O.D.
O.D.
Type B
Type B2
Plain With Hub
Web With Lighten Holes
Type B
Type B2
Steel
GEARS
No. Teeth
Catalog Number
Pressure Angle (Deg.)
11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 28 30 35 40 45 50 55 60 70 80 90 100 110 120
S511 S512 S513 S514 S515 S516 S517 S518 S519 S520 S521 S522 S523 S524 S525 S526 S528 S530 S535 S540 S545 S550 S555 S560 S570 S580 S590 S5100 S5110 S5120
141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2
Diameter Pitch
2.400† 2.400 2.600 2.800 3.000 3.200 3.400 3.600 3.800 4.000 4.200 4.400 4.600 4.800 5.000 5.200 5.600 6.000 7.000 8.000 9.000 10.000 11.000 12.000 14.000 16.000 18.000 20.000 22.000 24.000
* Recommended Maximum Bore With Keyway and Setscrew. † Enlarged Pitch Diameter with Special Tooth Form.
G-10
Outside
Type
2.800 2.800 3.000 3.200 3.400 3.600 3.800 4.000 4.200 4.400 4.600 4.800 5.000 5.200 5.400 5.600 6.000 6.400 7.400 8.400 9.400 10.400 11.400 12.400 14.400 16.400 18.400 20.400 22.400 24.400
B B B B B B B B B B B B B B B B B B B B B B B B B2 B2 B2 B2 B2 B2
Bore (Inches) Stock Max.*
11⁄16 11⁄16 11⁄16 11⁄16 11⁄16 11⁄16 11⁄16 11⁄16 11⁄16 11⁄16 11⁄16 11⁄16 11⁄16 11⁄16 11⁄16 11⁄16 11⁄16 11⁄16 13⁄16 13⁄16 13⁄16 13⁄16 13⁄16 13⁄16 13⁄16 13⁄16 13⁄16 15⁄16 15⁄16 15⁄16
11⁄16 11⁄16 11⁄4 15⁄16 17⁄16 15⁄8 113⁄16 17⁄8 21⁄8 21⁄4 21⁄4 21⁄4 21⁄4 21⁄4 21⁄4 21⁄4 21⁄4 21⁄4 25⁄8 25⁄8 211⁄16 213⁄16 213⁄16 213⁄16 31⁄8 31⁄8 31⁄8 31⁄4 31⁄4 31⁄2
Hub (Inches) Diameter Proj.
125⁄32 125⁄32 2 23⁄16 23⁄8 219⁄32 27⁄8 3 31⁄4 33⁄8 33⁄8 33⁄8 33⁄8 33⁄8 33⁄8 33⁄8 33⁄8 33⁄8 41⁄4 41⁄4 45⁄8 43⁄4 43⁄4 43⁄4 5 5 5 51⁄2 51⁄2 61⁄8
⁄8 ⁄8 7 ⁄8 7 ⁄8 7 ⁄8 7 ⁄8 7 ⁄8 7 ⁄8 7 ⁄8 7 ⁄8 7 ⁄8 7 ⁄8 7 ⁄8 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄2 11⁄2 11⁄2 7 7
Weight Lbs. (App.)
2.0 2.0 2.6 3.1 3.7 4.5 5.2 5.9 6.7 7.5 8.1 8.8 9.5 11.0 11.8 12.9 14.3 16.0 22.8 28.5 35.0 43.6 52.0 60.9 48.4 57.0 67.0 62.0 87.6 113
141⁄2° P.A. Gears Will Not Operate With 20° P.A.
Cast Iron Stock Spur Gears
5 DP
13/4″Face
141⁄2° Pressure Angle
13⁄4″
Type B
Type B1
Plain With Hub
Web
13⁄4″
P
P
P.D.
B
H
O.D. BH
P.D. O.D.
Type B2
Type B3
Web With Lighten Holes
Web With Spokes
Type B1, B2, B3
Type B
No. Teeth
Catalog Number
24 25 28 30 32 35 36 40 45 48 50 54 55 60 64 66 70 72 75 80 84 90 96 100 120 130
C524 C525 C528 C530 C532 C535 C536 C540 C545 C548 C550 C554 C555 C560 C564 C566 C570 C572 C575 C580 C584 C590 C596 C5100 C5120 C5130
Diameter
Pressure Angle (Deg.)
Pitch
Outside
Type
141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2
4.800 5.000 5.600 6.000 6.400 7.000 7.200 8.000 9.000 9.600 10.000 10.800 11.000 12.000 12.800 13.200 14.000 14.400 15.000 16.000 16.800 18.000 19.200 20.000 24.000 26.000
5.200 5.400 6.000 6.400 6.800 7.400 7.600 8.400 9.400 10.000 10.400 11.200 11.400 12.400 13.200 13.600 14.400 14.800 15.400 16.400 17.200 18.400 19.600 20.400 24.400 26.400
B B B B B B B B B B B B B B B B B B B B B B B B B B
* Recommended maximum bore with keyway and set screw. Quotes for large quantity discontinued cast iron sizes, contact your nearest
1
1
1
1
1
1
2
2
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
Martin Facility.
Bore (Inches) Stock Max.*
11⁄16 11⁄16 11⁄16 11⁄16 11⁄16 13⁄16 13⁄16 13⁄16 13⁄16 13⁄16 13⁄16 13⁄16 13⁄16 13⁄16 13⁄16 13⁄16 13⁄16 13⁄16 13⁄16 13⁄16 13⁄16 13⁄16 13⁄16 15⁄16 15⁄16 15⁄16
21⁄16 21⁄16 21⁄16 21⁄16 21⁄16 21⁄16 21⁄16 21⁄16 21⁄16 25⁄16 25⁄16 25⁄16 25⁄16 25⁄16 25⁄16 25⁄16 29⁄16 29⁄16 29⁄16 29⁄16 29⁄16 29⁄16 29⁄16 25⁄8 213⁄16 213⁄16
Hub (Inches) Diameter Proj.
31⁄4 31⁄4 31⁄4 31⁄4 31⁄4 31⁄4 31⁄4 31⁄4 31⁄4 33⁄4 33⁄4 33⁄4 33⁄4 33⁄4 33⁄4 33⁄4 4 4 4 4 4 4 4 41⁄2 43⁄4 43⁄4
11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄2 11⁄2 11⁄2
Weight Lbs. (App.)
9.9 10.6 12.1 13.9 13.5 16.9 15.5 17.4 20.3 25.2 23.7 25.1 26.0 30.6 31.2 30.8 34.5 35.0 36.7 40.8 40.0 45.4 48.6 54.4 56.1 70.2
141⁄2° P.A. Gears Will Not Operate With 20° P.A.
G-11
GEARS
Cast — Style “B”
Steel Stock Spur Gears
6 DP
11/2″ Face
141⁄2° Pressure Angle
11⁄2″
11⁄2″
P
P
P.D.
BH
P.D.
B
H
O.D.
O.D.
Type B2 Type B Plain With Hub
Web With Lighten Holes
Type B2
Type B
Steel GEARS
No. Teeth
Catalog Number
Pressure Angle (Deg.)
11 12 14 15 16 18 20 21 22 24 27 28 30 32 33 36 39 40 42 45 48 52 54 58 60 64 66 72 84 96 108 120 132 144
S611 S612 S614 S615 S616 S618 S620 S621 S622 S624 S627 S628 S630 S632 S633 S636 S639 S640 S642 S645 S648 S652 S654 S658 S660 S664 S666 S672 S684 S696 S6108 S6120 S6132 S6144
141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2
Diameter Pitch
2.000† 2.000 2.333 2.500 2.666 3.000 3.333 3.500 3.666 4.000 4.500 4.666 5.000 5.333 5.500 6.000 6.500 6.666 7.000 7.500 8.000 8.666 9.000 9.666 10.000 10.666 11.000 12.000 14.000 16.000 18.000 20.000 22.000 24.000
* Recommended maximum bore with keyway and set screw. ** Check application with factory. † Enlarged pitch diameter with special tooth form.
G-12
Outside
Type
2.333 2.333 2.666 2.833 3.000 3.333 3.666 3.833 4.000 4.333 4.833 5.000 5.333 5.666 5.833 6.333 6.833 7.000 7.333 7.833 8.333 9.000 9.333 10.000 10.333 11.000 11.333 12.333 14.333 16.333 18.333 20.333 22.333 24.333
B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B
2
2
2
2
2
2
Bore (Inches) Stock Max.*
1 1 1 1 1 1 1 1 1 11⁄8 11⁄8 11⁄8 11⁄8 11⁄8 11⁄8 11⁄8 11⁄8 11⁄8 11⁄8 11⁄8 11⁄8 11⁄8 11⁄8 11⁄8 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4
** ** 11⁄16 11⁄4 15⁄16 11⁄2 13⁄4 17⁄8 17⁄8 17⁄8 17⁄8 17⁄8 2” 2” 21⁄8 21⁄8 21⁄2 21⁄2 21⁄2 21⁄2 21⁄2 25⁄8 25⁄8 25⁄8 25⁄8 25⁄8 25⁄8 211⁄16 211⁄16 213⁄16 213⁄16 213⁄16 213⁄16 31⁄8
Hub (Inches) Diameter Proj.
11⁄2 11⁄2 113⁄16 2 25⁄32 21⁄2 227⁄32 3 3 3 3 3 31⁄8 31⁄8 31⁄4 31⁄4 4 4 4 4 41⁄8 41⁄4 43⁄8 43⁄8 43⁄8 43⁄8 43⁄8 43⁄8 41⁄2 51⁄8 51⁄8 51⁄8 51⁄8 5
⁄8 ⁄8 7 ⁄8 7 ⁄8 7 ⁄8 7 ⁄8 7 ⁄8 7 ⁄8 7 ⁄8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄2 11⁄2 11⁄2 7 7
Weight Lbs. (App.)
1.1 1.1 1.8 2.2 2.6 3.5 4.6 5.1 5.5 6.5 6.6 8.3 9.5 10.7 11.3 13.3 16.6 17.6 18.9 21.3 24.3 27.9 30.4 33.9 34.3 42.2 50.0 53.0 40.0 43.8 53.0 63.2 68.3 82.7
141⁄2° P.A. Gears Will Not Operate With 20° P.A.
Cast Iron Stock Spur Gears
6 DP
11/2″Face
14 ⁄ ° Pressure Angle 1 2
11⁄2″ 11⁄2″
Type B Plain With Hub
P
P
Type B1 Web
P.D.
BH
BH
P.D.
O.D. O.D.
Type B2
Type B3
Web With Lighten Holes
Web With Spokes
Type B1, B2, B3
Type B
Cast — Style “B” Catalog Number
Pressure Angle (Deg.)
Pitch
Outside
Type
• 32 • 40 • 42 • 48 • 54 • 60 • 64 66 70 72 75 80 84 90 96 108 120 132 144 180
C632 C640 C642 C648 C654 C660 C664 C666 C670 C672 C675 C680 C684 C690 C696 C6108 C6120 C6132 C6144 C6180
14 ⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2
5.333 6.666 7.000 8.000 9.000 10.000 10.666 11.000 11.666 12.000 12.500 13.333 14.000 15.000 16.000 18.000 20.000 22.000 24.000 30.000
5.666 7.000 7.333 8.333 9.333 10.333 11.000 11.333 12.000 12.333 12.833 13.666 14.333 15.333 16.333 18.333 20.333 22.333 24.333 30.333
B B B B B B B B B B B B B B B B B B B B
1
Bore (Inches) Stock Max.*
1 ⁄8 11⁄8 11⁄8 11⁄8 11⁄8 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4
1
1
1
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
Hub (Inches) Diameter Proj.
1 ⁄16 113⁄16 113⁄16 113⁄16 21⁄16 21⁄16 21⁄16 21⁄16 21⁄16 23⁄16 23⁄16 23⁄16 23⁄16 23⁄16 23⁄16 25⁄16 25⁄16 25⁄16 29⁄16 29⁄16
1
2 ⁄2 3 3 3 31⁄4 31⁄4 31⁄4 31⁄4 31⁄4 31⁄2 31⁄2 31⁄2 31⁄2 31⁄2 31⁄2 33⁄4 33⁄4 33⁄4 4 4
7
Weight Lbs. (App.)
1 1 1 1 1 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄2 11⁄2 11⁄2 11⁄2
1
7.2 11.9 13.0 12.1 14.4 17.0 18.5 19.0 20.6 23.7 25.4 25.8 25.0 25.8 28.0 32.0 34.8 43.4 45.2 58.3
141⁄2° P.A. Gears Will Not Operate With 20° P.A.
* Recommended maximum bore with keyway and set screw • Consult Factory.
Bored-to-Size No. Teeth
11 12 14 14 15 15 15 15 16 16 16 16 18 18 18 18 20 20 20 20
Catalog Number
S611BS 1 S612BS 1 S614BS 1 S614BS 1-1/8 S615BS 1 S615BS 1-1/8 S615BS 1-3/16 S615BS 1-1/4 S616BS 1 S616BS 1-1/8 S616BS 1-3/16 S616BS 1-1/4 S618BS 1 S618BS 1-1/8 S618BS 1-3/16 S618BS 1-1/4 S620BS 1 S620BS 1-1/8 S620BS 1-3/16 S620BS 1-1/4
Pressure Angle (Deg.)
141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2
Diameter Pitch
2.000 2.000 2.333 2.333 2.500 2.500 2.500 2.500 2.667 2.667 2.667 2.667 3.000 3.000 3.000 3.000 3.333 3.333 3.333 3.333
Outside
2.333 2.333 2.667 2.667 2.833 2.833 2.833 2.833 3.000 3.000 3.000 3.000 3.333 3.333 3.333 3.333 3.667 3.667 3.667 3.667
Type
B B B B B B B B B B B B B B B B B B B B
Bore (Inches) Stock Keyway
1 1 1 1-1⁄8 1 1-1⁄8 1-3⁄16 1-1⁄4 1 1-1⁄8 1-3⁄16 1-1⁄4 1 1-1⁄8 1-3⁄16 1-1⁄4 1 1-1⁄8 1-3⁄16 1-1⁄4
⁄4 X 1⁄8 ⁄4 X 1⁄8 1 ⁄4 X 1⁄8 1 ⁄4 X 1⁄8 1 ⁄4 X 1⁄8 1 ⁄4 X 1⁄8 1 ⁄4 X 1⁄8 1 ⁄4 X 1⁄8 1 ⁄4 X 1⁄8 1 ⁄4 X 1⁄8 1 ⁄4 X 1⁄8 1 ⁄4 X 1⁄8 1 ⁄4 X 1⁄8 1 ⁄4 X 1⁄8 1 ⁄4 X 1⁄8 1 ⁄4 X 1⁄8 1 ⁄4 X 1⁄8 1 ⁄4 X 1⁄8 1 ⁄4 X 1⁄8 1 ⁄4 X 1⁄8 1 1
Set Screw
(1) 1/4-20 @ 90 (1) 1/4-20 @ 90 (1) 5/16-18 @ 90 (1) 5/16-18 @ 90 (1) 5/16-18 @ 90 (1) 5/16-18 @ 90 (1) 5/16-18 @ 90 (1) 5/16-18 @ 90 (1) 5/16-18 @ 90 (1) 5/16-18 @ 90 (1) 5/16-18 @ 90 (1) 5/16-18 @ 90 (1) 5/16-18 @ 90 (1) 5/16-18 @ 90 (1) 5/16-18 @ 90 (1) 5/16-18 @ 90 (1) 5/16-18 @ 90 (1) 5/16-18 @ 90 (1) 5/16-18 @ 90 (1) 5/16-18 @ 90
Hub (Inches) Diameter Proj.
11⁄2 11⁄2 113⁄16 113⁄16 2 2 2 2 2 5⁄32 2 5⁄32 2 5⁄32 2 5⁄32 2 1⁄2 2 1⁄2 2 1⁄2 2 1⁄2 2 27⁄32 2 27⁄32 2 27⁄32 2 27⁄32
⁄8 ⁄8 7 ⁄8 7 ⁄8 7 ⁄8 7 ⁄8 7 ⁄8 7 ⁄8 7 ⁄8 7 ⁄8 7 ⁄8 7 ⁄8 7 ⁄8 7 ⁄8 7 ⁄8 7 ⁄8 7 ⁄8 7 ⁄8 7 ⁄8 7 ⁄8 7 7
Weight Lbs. (App.)
1.10 1.10 1.80 1.80 2.20 2.20 2.20 2.20 2.60 2.60 2.60 2.60 3.50 3.50 3.50 3.50 4.60 4.60 4.60 4.60
G-13
GEARS
Diameter
No. Teeth
Steel Stock Spur Gears
8 DP
11/4″ Face
141⁄2° Pressure Angle
11⁄4″
P
BH
P.D.
O.D.
Type B Type B
Plain With Hub
Steel No. Teeth
GEARS
11 12 13 14 15 16 17 18 19 20 21 22 24 26 28 30 32 36 40 42 44 48
Catalog Number
S811 S812 S813 S814 S815 S816 S817 S818 S819 S820 S821 S822 S824 S826 S828 S830 S832 S836 S840 S842 S844 S848
Pressure Angle (Deg.)
141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2
Diameter Pitch
1.500† 1.500 1.625 1.750 1.875 2.000 2.125 2.250 2.375 2.500 2.625 2.750 3.000 3.250 3.500 3.750 4.000 4.500 5.000 5.250 5.500 6.000
* Recommended maximum bore with keyway and set screw. ** Check application with factory. † Enlarged pitch diameter with special tooth form.
G-14
Outside
1.750 1.750 1.875 2.000 2.125 2.250 2.375 2.500 2.625 2.750 2.875 3.000 3.250 3.500 3.750 4.000 4.250 4.750 5.250 5.500 5.750 6.250
Type
B B B B B B B B B B B B B B B B B B B B B B
Bore (Inches) Stock Max.*
⁄4 ⁄4 3 ⁄4 3 ⁄4 7 ⁄8 7 ⁄8 7 ⁄8 7 ⁄8 7 ⁄8 7 ⁄8 7 ⁄8 7 ⁄8 7 ⁄8 7 ⁄8 7 ⁄8 7 ⁄8 1 1 1 1 1 1 3 3
** ** ** 13 ⁄16 7 ⁄8 15 ⁄16 1 11⁄8 11⁄4 15⁄16 17⁄16 15⁄8 15⁄8 15⁄8 15⁄8 13⁄4 113⁄16 17⁄8 17⁄8 17⁄8 17⁄8 17⁄8
Hub (Inches) Diameter Proj.
11⁄8 11⁄8 11⁄4 13⁄8 11⁄2 15⁄8 13⁄4 17⁄8 2 21⁄8 21⁄4 23⁄8 25⁄8 25⁄8 25⁄8 23⁄4 27⁄8 3 3 3 3 3
⁄4 ⁄4 3 ⁄4 3 ⁄4 3 ⁄4 3 ⁄4 3 ⁄4 3 ⁄4 3 ⁄4 3 ⁄4 3 ⁄4 3 ⁄4 1 1 1 1 1 1 1 1 1 1 3 3
Weight Lbs. (App.)
.5 .5 .7 .9 .9 1.1 1.3 1.6 1.8 2.0 2.3 2.6 3.6 3.9 4.4 5.1 5.6 7.0 8.3 9.0 9.7 11.3
141⁄2° P.A. Gears Will Not Operate With 20° P.A.
Cast Iron Stock Spur Gears
8 DP
11/4″Face
14 ⁄ ° Pressure Angle 1 2
11⁄4″ 11⁄4″
Type B Plain With Hub
Type B1 Web
P.D. P.D. O.D. O.D.
Type B2
Type B3
Web With Lighten Holes
Web With Spokes
Type B1, B2, B3
Type B
Cast — Style “B” Catalog Number
Pressure Angle (Deg.)
• 36 • 40 • 42 • 44
C836 C840 C842 C844
14 ⁄2 141⁄2 141⁄2 141⁄2
4.500 5.000 5.250 5.500
4.750 5.250 5.500 5.750
B B B B
52 54 56 60
C852 C854 C856 C860
141⁄2 141⁄2 141⁄2 141⁄2
6.500 6.750 7.000 7.500
6.750 7.000 7.250 7.750
64 68 72 76
C864 C868 C872 C876
141⁄2 141⁄2 141⁄2 141⁄2
8.000 8.500 9.000 9.500
80 84 88 92
C880 C884 C888 C892
141⁄2 141⁄2 141⁄2 141⁄2
96 100 112 120
C896 C8100 C8112 C8120
128 144 160 168
C8128 C8144 C8160 C8168
Pitch
Outside
Bore (Inches) Stock Max.*
Type
Hub (Inches) Diameter Proj.
Weight Lbs. (App.)
1 1 1 1
7
1 ⁄16 17⁄16 17⁄16 17⁄16
1
2 ⁄2 21⁄2 21⁄2 21⁄2
1 1 1 1
4.5 5.1 5.5 6.0
B B B B
1 1 1 1
111⁄16 111⁄16 111⁄16 111⁄16
23⁄4 23⁄4 23⁄4 23⁄4
1 1 1 1
10.3 8.1 8.2 8.8
8.250 8.750 9.250 9.750
B B B B
1 1 1 1
111⁄16 113⁄16 113⁄16 113⁄16
23⁄4 3” 3” 3”
1 1 1 1
11.2 11.5 11.7 12.0
10.000 10.500 11.000 11.500
10.250 10.750 11.250 11.750
B B B B
11⁄8 11⁄8 11⁄8 11⁄8
113⁄16 113⁄16 113⁄16 21⁄16
3” 3” 3” 31⁄4
11⁄8 11⁄8 11⁄8 11⁄8
12.2 13.2 13.5 15.0
141⁄2 141⁄2 141⁄2 141⁄2
12.000 12.500 14.000 15.000
12.250 12.750 14.250 15.250
B B B B
11⁄8 11⁄8 11⁄8 11⁄8
21⁄16 21⁄16 21⁄16 21⁄16
31⁄4 31⁄4 31⁄4 31⁄4
11⁄8 11⁄8 11⁄8 11⁄8
15.8 16.5 17.7 18.4
141⁄2 141⁄2 141⁄2 141⁄2
16.000 18.000 20.000 21.000
16.250 18.250 20.250 21.250
B B B B
11⁄8 11⁄8 11⁄8 11⁄8
23⁄16 23⁄16 25⁄16 25⁄16
31⁄2 31⁄2 33⁄4 33⁄4
11⁄8 11⁄8 11⁄4 11⁄4
21.3 24.2 26.6 28.9
1
1
1
1
1
1
2
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
141⁄2° P.A. Gears Will Not Operate With 20° P.A.
* Recommended maximum bore with keyway and set screw. • Consult Factory.
Bored-to-Size No. Teeth
11 12 14 15 16 16 18 18 18 20 20 20 22 22 22
Catalog Number
S811BS 3/4 S812BS 3/4 S814BS 3/4 S815BS 7/8 S816BS 7/8 S816BS 1 S818BS 7/8 S818BS 1 S818BS 1-1/8 S820BS 7/8 S820BS 1 S820BS 1-1/8 S822BS 7/8 S822BS 1 S822BS 1-1/8
Pressure Angle (Deg.)
141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2
Diameter Pitch
1.500 1.500 1.750 1.875 2.000 2.000 2.250 2.250 2.250 2.500 2.500 2.500 2.750 2.750 2.750
Outside
1.750 1.750 2.000 2.125 2.250 2.250 2.500 2.500 2.500 2.750 2.750 2.750 3.000 3.000 3.000
Type
B B B B B B B B B B B B B B B
Bore (Inches) Stock Keyway
⁄4 ⁄4 3 ⁄4 7 ⁄8 7 ⁄8 1 7 ⁄8 1 11⁄8 7 ⁄8 1 11⁄8 7 ⁄8 1 1-1⁄8
⁄16 X 3⁄32 ⁄16 X 3⁄32 3 ⁄16 X 3⁄32 3 ⁄16 X 3⁄32 3 ⁄16 X 3⁄32 1 ⁄4 X 1⁄8 3 ⁄16 X 3⁄32 1 ⁄4 X 1⁄8 1 ⁄4 X 1⁄8 3 ⁄16 X 3⁄32 1 ⁄4 X 1⁄8 1 ⁄4 X 1⁄8 3 ⁄16 X 3⁄32 1 ⁄4 X 1⁄8 1 ⁄4 X 1⁄8
3
3
3
3
Set Screw
(1) 10-24 @ 90 (1) 10-24 @ 90 (1) 1/4-20 @ 90 (1) 1/4-20 @ 90 (1) 1/4-20 @ 90 (1) 5/16-18 @ 90 (1) 1/4-20 @ 90 (1) 5/16-18 @ 90 (1) 5/16-18 @ 90 (1) 1/4-20 @ 90 (1) 5/16-18 @ 90 (1) 5/16-18 @ 90 (1) 1/4-20 @ 90 (1) 5/16-18 @ 90 (1) 5/16-18 @ 90
Hub (Inches) Diameter Proj.
11⁄8 11⁄8 13⁄8 11⁄2 15⁄8 15⁄8 17⁄8 17⁄8 17⁄8 21⁄8 21⁄8 21⁄8 23⁄8 23⁄8 23⁄8
⁄4 ⁄4 3 ⁄4 3 ⁄4 3 ⁄4 3 ⁄4 3 ⁄4 3 ⁄4 3 ⁄4 3 ⁄4 3 ⁄4 3 ⁄4 3 ⁄4 3 ⁄4 3 ⁄4 3
3
Weight Lbs. (App.)
0.50 0.50 0.90 1.00 1.10 1.10 1.60 1.60 1.60 2.00 2.00 2.00 2.60 2.60 2.60
G-15
GEARS
Diameter
No. Teeth
Steel Stock Spur Gears
10 DP 1″ Face
141⁄2° Pressure Angle
1″
P
B H
P.D.
O.D.
Type B Type B
Plain With Hub
Steel GEARS
No. Teeth
Catalog Number
Pressure Angle (Deg.)
11 12 13 14 15 16 17 18 19 20 21 22 24 25 26 28 30 32 35 36 38 40 42 45 48 50 54 55 60
S1011 S1012 S1013 S1014 S1015 S1016 S1017 S1018 S1019 S1020 S1021 S1022 S1024 S1025 S1026 S1028 S1030 S1032 S1035 S1036 S1038 S1040 S1042 S1045 S1048 S1050 S1054 S1055 S1060
141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2
Diameter Pitch
1.200 † 1.200 1.300 1.400 1.500 1.600 1.700 1.800 1.900 2.000 2.100 2.200 2.400 2.500 2.600 2.800 3.000 3.200 3.500 3.600 3.800 4.000 4.200 4.500 4.800 5.000 5.400 5.500 6.000
* Recommended maximum bore with keyway and set screw. ** Check application with factory. † Enlarged pitch diameter with special tooth form.
G-16
Outside
1.400 1.400 1.500 1.600 1.700 1.800 1.900 2.000 2.100 2.200 2.300 2.400 2.600 2.700 2.800 3.000 3.200 3.400 3.700 3.800 4.000 4.200 4.400 4.700 5.000 5.200 5.600 5.700 6.200
Type
B B B B B B B B B B B B B B B B B B B B B B B B B B B B B
Bore (Inches) Stock Max.*
⁄8 ⁄8 5 ⁄8 5 ⁄8 3 ⁄4 3 ⁄4 3 ⁄4 3 ⁄4 3 ⁄4 3 ⁄4 3 ⁄4 3 ⁄4 3 ⁄4 3 ⁄4 3 ⁄4 3 ⁄4 3 ⁄4 3 ⁄4 3 ⁄4 3 ⁄4 3 ⁄4 7 ⁄8 7 ⁄8 7 ⁄8 7 ⁄8 7 ⁄8 7 ⁄8 7 ⁄8 7 ⁄8 5 5
** ** ** 5 ⁄8 3 ⁄4 3 ⁄4 13 ⁄16 7 ⁄8 7 ⁄8 1 1 11⁄8 11⁄4 11⁄2 11⁄4 11⁄4 11⁄4 11⁄4 15⁄16 15⁄16 15⁄16 15⁄16 15⁄16 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2
Hub (Inches) Diameter Proj.
⁄16 ⁄16 1 11⁄8 17⁄32 15⁄16 13⁄8 117⁄32 19⁄16 123⁄32 13⁄4 17⁄8 21⁄8 27⁄32 21⁄8 21⁄8 21⁄8 21⁄8 21⁄4 21⁄4 21⁄4 21⁄4 21⁄4 21⁄2 21⁄2 21⁄2 21⁄2 21⁄2 21⁄2 15 15
⁄8 ⁄8 5 ⁄8 5 ⁄8 5 ⁄8 5 ⁄8 5 ⁄8 5 ⁄8 5 ⁄8 5 ⁄8 5 ⁄8 5 ⁄8 5 ⁄8 5 ⁄8 5 ⁄8 7 ⁄8 7 ⁄8 7 ⁄8 7 ⁄8 7 ⁄8 7 ⁄8 7 ⁄8 7 ⁄8 7 ⁄8 7 ⁄8 7 ⁄8 7 ⁄8 7 ⁄8 7 ⁄8 5 5
Weight Lbs. (App.)
.3 .3 .3 .4 .5 .6 .6 .8 .9 1.0 1.2 1.3 1.6 1.8 1.9 2.3 2.6 2.9 3.4 3.5 3.8 4.1 4.5 5.3 5.9 6.4 7.8 7.9 8.7
141⁄2° P.A. Gears Will Not Operate With 20° P.A.
Cast Iron Stock Spur Gears
10 DP 1″Face
141⁄2° Pressure Angle 1″
1″
Type B
Type B1
Plain With Hub
Web
P
P
B
P.D. O.D.
BH
P.D.
H
O.D.
Type B2
Type B3
Web With Lighten Holes
Web With Spokes
Type B
Type B1, B2, B3
Cast — Style “B” Catalog Number
Pressure Angle (Deg.)
Pitch
Outside
Type
• 60 64 65 70 72 75 80 84 85 90 95 96 100 105 110 112 120 130 140 150 160 180
C1060 C1064 C1065 C1070 C1072 C1075 C1080 C1084 C1085 C1090 C1095 C1096 C10100 C10105 C10110 C10112 C10120 C10130 C10140 C10150 C10160 C10180
141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2
6.000 6.400 6.500 7.000 7.200 7.500 8.000 8.400 8.500 9.000 9.500 9.600 10.000 10.500 11.000 11.200 12.000 13.000 14.000 15.000 16.000 18.000
6.200 6.600 6.700 7.200 7.500 7.700 8.200 8.600 8.700 9.200 9.700 9.800 10.200 10.700 11.200 11.400 12.200 13.200 14.200 15.200 16.200 18.200
B3 B3 B3 B3 B3 B3 B3 B3 B3 B3 B3 B3 B3 B3 B3 B3 B3 B3 B3 B1 B1 B3
Bore (Inches) Stock Max.*
⁄8 ⁄8 7 ⁄8 7 ⁄8 7 ⁄8 7 ⁄8 7 ⁄8 7 ⁄8 7 ⁄8 7 ⁄8 7 ⁄8 7 ⁄8 1 1 1 1 1 1 1 1 1 1
Hub (Inches) Diameter Proj.
13⁄16 17⁄16 17⁄16 17⁄16 17⁄16 17⁄16 17⁄16 17⁄16 17⁄16 17⁄16 17⁄16 17⁄16 17⁄16 17⁄16 111⁄16 111⁄16 111⁄16 111⁄16 111⁄16 111⁄16 111⁄16 113⁄16
7 7
21⁄8 21⁄2 21⁄2 21⁄2 21⁄2 21⁄2 21⁄2 21⁄2 21⁄2 21⁄2 21⁄2 21⁄2 21⁄2 21⁄2 23⁄4 23⁄4 23⁄4 23⁄4 23⁄4 23⁄4 23⁄4 3
Weight Lbs. (App.)
⁄8 ⁄8 7 ⁄8 7 ⁄8 7 ⁄8 7 ⁄8 7 ⁄8 7 ⁄8 7 ⁄8 7 ⁄8 7 ⁄8 7 ⁄8 7 ⁄8 1 1 1 1 1 1 1 1 1
4.3 5.6 5.6 5.9 6.3 6.7 7.0 6.9 7.3 7.6 8.1 8.1 10.3 10.4 10.0 10.2 11.1 13.4 30.8 33.0 38.3 43.6
7 7
141⁄2° P.A. Gears Will Not Operate With 20° P.A.
* Recommended maximum bore with keyway and set screw. • Consult Factory.
Bored-to-Size No. Teeth
11 12 14 15 16 18 18 20 20 20 24 24 24
Catalog Number
S1011BS 5/8 S1012BS 5/8 S1014BS 5/8 S1015BS 3/4 S1016BS 3/4 S1018BS 3/4 S1018BS 7/8 S1020BS 3/4 S1020BS 7/8 S1020BS 1 S1024BS 3/4 S1024BS 7/8 S1024BS 1
Pressure Angle (Deg.)
141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2
Diameter Pitch
1.200 1.200 1.400 1.500 1.600 1.800 1.800 2.000 2.000 2.000 2.400 2.400 2.400
Outside
1.400 1.400 1.600 1.700 1.800 2.000 2.000 2.200 2.200 2.200 2.600 2.600 2.600
Type
B B B B B B B B B B B B B
Bore (Inches) Stock Keyway
⁄8 ⁄8 5 ⁄8 3 ⁄4 3 ⁄4 3 ⁄4 7 ⁄8 3 ⁄4 7 ⁄8 1 3 ⁄4 7 ⁄8 1
⁄16 X 3⁄32 ⁄16 X 3⁄32 3 ⁄16 X 3⁄32 3 ⁄16 X 3⁄32 3 ⁄16 X 3⁄32 3 ⁄16 X 3⁄32 3 ⁄16 X 3⁄32 3 ⁄16 X 3⁄32 3 ⁄16 X 3⁄32 1 ⁄4 X 1⁄8 3 ⁄16 X 3⁄32 3 ⁄16 X 3⁄32 1 ⁄4 X 1⁄8
5
3
5
3
Set Screw
(1) 10-24 @ 90 (1) 10-24 @ 90 (1) 1/4-20 @ 90 (1) 1/4-20 @ 90 (1) 1/4-20 @ 90 (1) 1/4-20 @ 90 (1) 1/4-20 @ 90 (1) 1/4-20 @ 90 (1) 1/4-20 @ 90 (1) 5/16-18 @ 90 (1) 1/4-20 @ 90 (1) 1/4-20 @ 90 (1) 5/16-18 @ 90
Hub (Inches) Diameter Proj.
⁄16 ⁄16 11⁄8 7 1 ⁄32 15⁄16 117⁄32 117⁄32 123⁄32 123⁄32 123⁄32 21⁄8 21⁄8 23⁄8 15 15
⁄8 ⁄8 ⁄8 5 ⁄8 5 ⁄8 5 ⁄8 5 ⁄8 5 ⁄8 5 ⁄8 5 ⁄8 5 ⁄8 5 ⁄8 5 ⁄8 5
5
5
Weight Lbs. (App.)
0.30 0.30 0.40 0.50 0.60 0.80 0.80 1.00 1.00 1.00 1.60 1.60 1.60
G-17
GEARS
Diameter
No. Teeth
Steel Stock Spur Gears
12 DP
/4″ Face
3
141⁄2° Pressure Angle
⁄4″
P
3
B
P.D.
H
O.D.
Type B Plain With Hub
Type B
Steel GEARS
No. Teeth
Catalog Number
Pressure Angle (Deg.)
11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 28 30 32 34 36 38 40 42 44 48 54 56 60 64 66 72
S1211 S1212 S1213 S1214 S1215 S1216 S1217 S1218 S1219 S1220 S1221 S1222 S1223 S1224 S1225 S1226 S1228 S1230 S1232 S1234 S1236 S1238 S1240 S1242 S1244 S1248 S1254 S1256 S1260 S1264 S1266 S1272
141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2
Diameter Pitch
1.000† 1.000 1.083 1.167 1.250 1.333 1.417 1.500 1.583 1.667 1.750 1.833 1.917 2.000 2.083 2.167 2.333 2.500 2.667 2.833 3.000 3.167 3.333 3.500 3.667 4.000 4.500 4.667 5.000 5.333 5.500 6.000
* Recommended maximum bore with keyway and set screw. ** Check application with factory. † Enlarged pitch diameter with special tooth form.
G-18
Outside
1.167 1.167 1.250 1.333 1.417 1.500 1.580 1.667 1.750 1.833 1.917 2.000 2.083 2.166 2.250 2.333 2.500 2.667 2.833 3.000 3.167 3.333 3.500 3.666 3.833 4.166 4.666 4.833 5.166 5.500 5.666 6.166
Type
B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B
Bore (Inches) Stock Max.*
⁄2 ⁄2 1 ⁄2 1 ⁄2 5 ⁄8 5 ⁄8 5 ⁄8 5 ⁄8 5 ⁄8 5 ⁄8 5 ⁄8 5 ⁄8 5 ⁄8 5 ⁄8 5 ⁄8 5 ⁄8 5 ⁄8 5 ⁄8 5 ⁄8 5 ⁄8 5 ⁄8 5 ⁄8 5 ⁄8 5 ⁄8 5 ⁄8 5 ⁄8 3 ⁄4 3 ⁄4 3 ⁄4 3 ⁄4 3 ⁄4 3 ⁄4 1 1
** ** ** ** ** 5 ⁄8 5 ⁄8 11 ⁄16 3 ⁄4 13 ⁄16 7 ⁄8 7 ⁄8 15 ⁄16 1 11⁄16 13⁄16 11⁄2 15⁄16 15⁄16 15⁄16 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 13⁄4 13⁄4 13⁄4 13⁄4 13⁄4 13⁄4
Hub (Inches) Diameter Proj.
⁄4 ⁄4 13 ⁄16 29 ⁄32 1 11⁄16 11⁄8 11⁄4 15⁄16 113⁄32 11⁄2 19⁄16 15⁄8 13⁄4 127⁄32 115⁄16 21⁄16 21⁄4 21⁄4 21⁄4 21⁄2 21⁄2 21⁄2 21⁄2 21⁄2 21⁄2 23⁄4 23⁄4 23⁄4 23⁄4 23⁄4 23⁄4 3 3
⁄2 ⁄2 1 ⁄2 1 ⁄2 1 ⁄2 1 ⁄2 1 ⁄2 1 ⁄2 1 ⁄2 1 ⁄2 1 ⁄2 1 ⁄2 1 ⁄2 1 ⁄2 1 ⁄2 5 ⁄8 5 ⁄8 5 ⁄8 5 ⁄8 5 ⁄8 5 ⁄8 5 ⁄8 5 ⁄8 5 ⁄8 5 ⁄8 3 ⁄4 3 ⁄4 3 ⁄4 3 ⁄4 3 ⁄4 3 ⁄4 3 ⁄4 1 1
Weight Lbs. (App.)
.14 .16 .20 .24 .27 .34 .36 .42 .48 .56 .64 .70 .78 .88 .96 1.14 1.34 1.60 1.72 1.88 2.20 2.38 2.54 2.72 2.94 3.50 4.40 4.60 5.14 5.74 6.02 7.02
141⁄2° P.A. Gears Will Not Operate With 20° P.A.
Cast Iron Stock Spur Gears
12 DP
/4″Face
3
14 ⁄ ° Pressure Angle 1 2
⁄4″
P
3
P.D.
B
H
O.D.
Type B1, B3
Type B3
Type B1
Web With Spokes
Web
Cast — Style “B” Bore (Inches) Stock Max.*
Catalog Number
Pressure Angle (Deg.)
78 84 90
C1278 C1284 C1290
141⁄2 141⁄2 141⁄2
6.500 7.000 7.500
6.666 7.166 7.666
B3 B3 B3
3
96 102 108 112
C1296 C12102 C12108 C12112
141⁄2 141⁄2 141⁄2 141⁄2
8.000 8.500 9.000 9.333
8.166 8.666 9.166 9.500
B3 B3 B3 B3
3
114 120 126 144
C12114 C12120 C12126 C12144
141⁄2 141⁄2 141⁄2 141⁄2
9.500 10.000 10.500 12.000
9.666 10.166 10.666 12.166
B3 B3 B3 B3
3
168
C12168
141⁄2
14.000
14.166
B1
7
Pitch
Outside
Type
Hub (Inches) Diameter Proj.
⁄4 ⁄4 3 ⁄4
17⁄16 17⁄16 111⁄16
21⁄2 21⁄2 23⁄4
3
3
⁄4 ⁄4 3 ⁄4 3 ⁄4
111⁄16 111⁄16 111⁄16 111⁄16
23⁄4 23⁄4 23⁄4 23⁄4
3
⁄4 ⁄8 7 ⁄8 7 ⁄8
111⁄16 111⁄16 113⁄16 113⁄16 113⁄16
3
7
⁄8
Weight Lbs. (App.)
3
⁄4 ⁄4 3 ⁄4
4.1 4.4 5.2
⁄4 ⁄4 3 ⁄4 3 ⁄4
5.5 5.9 6.4 6.4
23⁄4 23⁄4 3 3
⁄4 ⁄4 3 ⁄4 1
6.4 8.1 7.4 10.1
3
1
10.6
3
3 3
14 ⁄2° P.A. Gears Will Not Operate With 20° P.A.
* Recommended maximum bore with keyway and set screw.
1
Bored-to-Size No. Teeth
Catalog Number
Pressure Angle (Deg.)
Diameter Pitch
Outside
Type
Bore (Inches) Stock Keyway
11 12 13 14 15 16 18 20 20 21 21 21 22 22
S1211BS 1/2 S1212BS 1/2 S1213BS 1/2 S1214BS 1/2 S1215BS 5/8 S1216BS 5/8 S1218BS 5/8 S1220BS 5/8 S1220BS 3/4 S1221BS 5/8 S1221BS 3/4 S1221BS 7/8 S1222BS 5/8 S1222BS 3/4
141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2
1.000 1.000 1.083 1.167 1.250 1.333 1.500 1.667 1.667 1.750 1.750 1.750 1.833 1.833
1.167 1.167 1.250 1.333 1.417 1.500 1.667 1.833 1.833 1.917 1.917 1.917 2.000 2.000
B B B B B B B B B B B B B B
1
22 22 24 24 24 24
S1222BS 7/8 S1222BS 1 S1224BS 5/8 S1224BS 3/4 S1224BS 7/8 S1224BS 1
141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2
1.833 1.833 2.000 2.000 2.000 2.000
2.000 2.000 2.167 2.167 2.167 2.167
B B B B B B
7
Set Screw
Hub (Inches) Diameter Proj.
Weight Lbs. (App.)
⁄2 ⁄2 1 ⁄2 1 ⁄2 5 ⁄8 5 ⁄8 5 ⁄8 5 ⁄8 3 ⁄4 5 ⁄8 3 ⁄4 7 ⁄8 5 ⁄8 3 ⁄4
NONE NONE NONE NONE 3 ⁄16 X 3⁄32 3 ⁄16 X 3⁄32 3 ⁄16 X 3⁄32 3 ⁄16 X 3⁄32 3 ⁄16 X 3⁄32 3 ⁄16 X 3⁄32 3 ⁄16 X 3⁄32 3 ⁄16 X 3⁄32 3 ⁄16 X 3⁄32 3 ⁄16 X 3⁄32
(1) 10-24 (1) 10-24 (1) 10-24 (1) 10-24 (1) 10-24 @ 90 (1) 1/4-20 @ 90 (1) 1/4-20 @ 90 (1) 1/4-20 @ 90 (1) 1/4-20 @ 90 (1) 1/4-20 @ 90 (1) 1/4-20 @ 90 (1) 1/4-20 @ 90 (1) 1/4-20 @ 90 (1) 1/4-20 @ 90
⁄4 ⁄4 13 ⁄16 29 ⁄32 1 11⁄16 11⁄4 113⁄32 113⁄32 113⁄32 113⁄32 113⁄32 19⁄16 19⁄16
⁄2 ⁄2 1 ⁄2 5 ⁄8 1 ⁄2 1 ⁄2 1 ⁄2 1 ⁄2 1 ⁄2 1 ⁄2 1 ⁄2 1 ⁄2 1 ⁄2 1 ⁄2
0.14 0.16 0.20 0.24 0.27 0.34 0.42 0.56 0.56 0.56 0.56 0.56 0.70 0.70
⁄8 1 5 ⁄8 3 ⁄4 7 ⁄8 1
3
⁄16 X 3⁄32 1 ⁄4 X 1⁄8 3 ⁄16 X 3⁄32 3 ⁄16 X 3⁄32 3 ⁄16 X 3⁄32 1 ⁄4 X 1⁄8
(1) 1/4-20 @ 90 (1) 5/16-18 @ 90 (1) 1/4-20 @ 90 (1) 1/4-20 @ 90 (1) 1/4-20 @ 90 (1) 5/16-18 @ 90
19⁄16 19⁄16 13⁄4 13⁄4 13⁄4 13⁄4
⁄2 ⁄2 1 ⁄2 1 ⁄2 1 ⁄2 1 ⁄2
0.70 0.70 0.88 0.88 0.88 0.88
1
3 3
1
1
1 1
G-19
GEARS
Diameter
No. Teeth
Steel Stock Spur Gears
16 DP
/2″ Face
1
141⁄2° Pressure Angle ⁄2″
1
P
B
P.D.
H
O.D.
Type B Type B
Plain With Hub
Steel
GEARS
No. Teeth
Catalog Number
Pressure Angle (Deg.)
11 12 13 14 15 16 17 18 19 20 21 22 23 24 26 28 30 32 34 36 38 40 44 48 52 54 56 60 64 68 72 80 84 88 96 104
S1611 S1612 S1613 S1614 S1615 S1616 S1617 S1618 S1619 S1620 S1621 S1622 S1623 S1624 S1626 S1628 S1630 S1632 S1634 S1636 S1638 S1640 S1644 S1648 S1652 S1654 S1656 S1660 S1664 S1668 S1672 S1680 S1684 S1688 S1696 S16104
141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2
Diameter Pitch
.750† .750 .812 .875 .937 1.000 1.062 1.125 1.187 1.250 1.312 1.375 1.437 1.500 1.625 1.750 1.875 2.000 2.125 2.250 2.375 2.500 2.750 3.000 3.250 3.375 3.500 3.750 4.000 4.250 4.500 5.000 5.250 5.500 6.000 6.500
* Recommended maximum bore with keyway and set screw. ** Check application with factory. † Enlarged pitch diameter with special tooth form.
G-20
Outside
.875 .875 .937 1.000 1.062 1.125 1.187 1.250 1.312 1.375 1.438 1.500 1.562 1.625 1.750 1.875 2.000 2.125 2.250 2.375 2.500 2.626 2.875 3.125 3.375 3.500 3.625 3.875 4.125 4.375 4.625 5.125 5.375 5.625 6.125 6.625
Type
B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B
Bore (Inches) Stock Max.*
⁄8 ⁄8 3 ⁄8 3 ⁄8 1 ⁄2 1 ⁄2 1 ⁄2 1 ⁄2 1 ⁄2 1 ⁄2 1 ⁄2 1 ⁄2 1 ⁄2 1 ⁄2 1 ⁄2 1 ⁄2 1 ⁄2 1 ⁄2 1 ⁄2 1 ⁄2 1 ⁄2 1 ⁄2 1 ⁄2 1 ⁄2 1 ⁄2 1 ⁄2 1 ⁄2 1 ⁄2 5 ⁄8 5 ⁄8 5 ⁄8 5 ⁄8 5 ⁄8 5 ⁄8 5 ⁄8 5 ⁄8 3 3
** ** ** ** ** ** ** ** 1 ⁄2 9 ⁄16 5 ⁄8 5 ⁄8 11 ⁄16 3 ⁄4 7 ⁄8 7 ⁄8 15 ⁄16 1 11⁄8 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 15⁄16 15⁄16 15⁄16 15⁄16 15⁄16 15⁄16 15⁄16
Hub (Inches) Diameter Proj.
⁄16 ⁄16 5 ⁄8 11 ⁄16 3 ⁄4 13 ⁄16 7 ⁄8 15 ⁄16 1 11⁄16 11⁄8 13⁄16 11⁄4 15⁄16 17⁄16 11⁄2 15⁄8 13⁄4 17⁄8 2 2 2 2 2 2 2 2 2 2 21⁄4 21⁄4 21⁄4 21⁄4 21⁄4 21⁄4 21⁄4 9 9
⁄16 ⁄16 7 ⁄16 7 ⁄16 7 ⁄16 7 ⁄16 7 ⁄16 7 ⁄16 7 ⁄16 7 ⁄16 7 ⁄16 7 ⁄16 7 ⁄16 7 ⁄16 7 ⁄16 1 ⁄2 1 ⁄2 1 ⁄2 1 ⁄2 1 ⁄2 1 ⁄2 1 ⁄2 1 ⁄2 1 ⁄2 1 ⁄2 1 ⁄2 1 ⁄2 1 ⁄2 5 ⁄8 5 ⁄8 5 ⁄8 5 ⁄8 5 ⁄8 5 ⁄8 5 ⁄8 5 ⁄8 7 7
Weight Lbs. (App.)
0.06 0.06 0.08 0.08 0.10 0.12 0.14 0.16 0.20 0.22 0.24 0.28 0.32 0.34 0.42 0.52 0.60 0.70 0.80 0.92 0.98 1.1 1.2 1.4 1.5 1.6 1.7 1.3 2.2 2.5 2.8 3.4 3.6 3.9 4.6 5.2
141⁄2° P.A. Gears Will Not Operate With 20° P.A.
Cast Iron Stock Spur Gears
16 DP
/2″Face
1
14 ⁄ ° Pressure Angle 1 2
⁄2″
1
P
B
P.D.
H
O.D.
Type B3
Type B1
Web With Spokes
Type B1, B3
Web
Cast — Style “B” Catalog Number
Pressure Angle (Deg.)
Diameter Pitch
Outside
Bore (Inches) Stock Max.*
Type
112 120 128
C16112 C16120 C16128
141⁄2 141⁄2 141⁄2
7.000 7.500 8.000
7.125 7.625 8.125
B3 B3 B3
5
144 160 192
C16144 C16160 C16192
141⁄2 141⁄2 141⁄2
9.000 10.000 12.000
9.125 10.125 12.125
B3 B3 B1
5
Hub (Inches) Diameter Proj.
⁄8 ⁄8 5 ⁄8
17⁄16 17⁄16 17⁄16
21⁄2 21⁄2 21⁄2
5
5
⁄8 ⁄8 5 ⁄8
111⁄16 111⁄16 111⁄16
23⁄4 23⁄4 23⁄4
3
5
Weight Lbs. (App.)
5
⁄8 ⁄8 5 ⁄8
3.4 3.5 3.7
⁄4 ⁄4 3 ⁄4
5.0 5.2 8.1
3
141⁄2° P.A. Gears Will Not Operate With 20° P.A.
* Recommended maximum bore with keyway and set screw.
Bored-to-Size No. Teeth
Catalog Number
Pressure Angle (Deg.)
11 12 13 14 15 16 18 20 20 22 22 24 24 24 26 26 26 28 28 28 28 30 30 30 30 30 32 32 32 32 32
S1611BS 3/8 S1612BS 3/8 S1613BS 3/8 S1614BS 3/8 S1615BS 1/2 S1616BS 1/2 S1618BS 1/2 S1620BS 1/2 S1620BS 5/8 S1622BS 1/2 S1622BS 5/8 S1624BS 1/2 S1624BS 5/8 S1624BS 3/4 S1626BS 1/2 S1626BS 5/8 S1626BS 3/4 S1628BS 1/2 S1628BS 5/8 S1628BS 3/4 S1628BS 7/8 S1630BS 1/2 S1630BS 5/8 S1630BS 3/4 S1630BS 7/8 S1630BS 1 S1632BS 1/2 S1632BS 5/8 S1632BS 3/4 S1632BS 7/8 S1632BS 1
141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2
Diameter Pitch
0.750 0.752 0.812 0.875 0.937 1.000 1.125 1.250 1.250 1.375 1.375 1.500 1.500 1.500 1.625 1.625 1.625 1.750 1.750 1.750 1.750 1.875 1.875 1.875 1.875 1.875 2.000 2.000 2.000 2.000 2.000
Outside
0.875 0.875 0.937 1.000 1.062 1.125 1.250 1.375 1.375 1.500 1.500 1.625 1.625 1.625 1.750 1.750 1.750 1.875 1.875 1.875 1.875 2.000 2.000 2.000 2.000 2.000 2.125 2.125 2.125 2.125 2.125
Type
B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B
Bore (Inches) Stock Keyway
⁄8 ⁄8 3 ⁄8 3 ⁄8 1 ⁄2 1 ⁄2 1 ⁄2 1 ⁄2 5 ⁄8 1 ⁄2 5 ⁄8 1 ⁄2 5 ⁄8 3 ⁄4 1 ⁄2 5 ⁄8 3 ⁄4 1 ⁄2 5 ⁄8 3 ⁄4 7 ⁄8 1 ⁄2 5 ⁄8 3 ⁄4 7 ⁄8 1 1 ⁄2 5 ⁄8 3 ⁄4 7 ⁄8 1 3 3
None None None None None None None None 3 ⁄16 X 3⁄32 None 3 ⁄16 X 3⁄32 None 3 ⁄16 X 3⁄32 3 ⁄16 X 3⁄32 None 3 ⁄16 X 3⁄32 3 ⁄16 X 3⁄32 None 3 ⁄16 X 3⁄32 3 ⁄16 X 3⁄32 3 ⁄16 X 3⁄32 None 3 ⁄16 X 3⁄32 3 ⁄16 X 3⁄32 3 ⁄16 X 3⁄32 1 ⁄4 X 1⁄8 None 3 ⁄16 X 3⁄32 3 ⁄16 X 3⁄32 3 ⁄16 X 3⁄32 1 ⁄4 X 1⁄8
Set Screw
(1) 8-32 (1) 8-32 (1) 8-32 (1) 10-24 (1) 10-24 (1) 10-24 (1) 1/4-20 (1) 1/4-20 (1) 1/4-20 @ 90 (1) 1/4-20 (1) 1/4-20 @ 90 (1) 1/4-20 (1) 1/4-20 @ 90 (1) 1/4-20 @ 90 (1) 1/4-20 (1) 1/4-20 @ 90 (1) 1/4-20 @ 90 (1) 1/4-20 (1) 1/4-20 @ 90 (1) 1/4-20 @ 90 (1) 1/4-20 @ 90 (1) 1/4-20 (1) 1/4-20 @ 90 (1) 1/4-20 @ 90 (1) 1/4-20 @ 90 (1) 5/16-18 @ 90 (1) 1/4-20 (1) 1/4-20 @ 90 (1) 1/4-20 @ 90 (1) 1/4-20 @ 90 (1) 5/16-18 @ 90
Hub (Inches) Diameter Proj.
⁄16 ⁄16 5 ⁄8 11 ⁄16 3 ⁄4 13 ⁄16 15 ⁄16 1 1 ⁄16 1 1 ⁄16 13⁄16 13⁄16 15⁄16 15⁄16 15⁄16 17⁄16 17⁄16 17⁄16 11⁄2 11⁄2 11⁄2 11⁄2 15⁄8 15⁄8 15⁄8 15⁄8 15⁄8 13⁄4 13⁄4 13⁄4 13⁄4 13⁄4 9 9
⁄16 ⁄16 ⁄16 7 ⁄16 7 ⁄16 7 ⁄16 7 ⁄16 7 ⁄16 7 ⁄16 7 ⁄16 7 ⁄16 7 ⁄16 7 ⁄16 7 ⁄16 7 ⁄16 7 ⁄16 7 ⁄16 1 ⁄2 1 ⁄2 1 ⁄2 1 ⁄2 1 ⁄2 1 ⁄2 1 ⁄2 1 ⁄2 1 ⁄2 1 ⁄2 1 ⁄2 1 ⁄2 1 ⁄2 1 ⁄2 7 7
7
Weight Lbs. (App.)
0.06 0.06 0.08 0.08 0.10 0.12 0.16 0.22 0.22 0.28 0.28 0.34 0.34 0.34 0.42 0.42 0.42 0.52 0.52 0.52 0.52 0.60 0.60 0.60 0.60 0.60 0.70 0.70 0.70 0.70 0.70
G-21
GEARS
No. Teeth
Steel Stock Spur Gears
20 DP
/8″ Face
3
141⁄2° Pressure Angle ⁄8″
3
P
B H
P.D. O.D.
Type B Type B
Plain With Hub
Steel
GEARS
No. Teeth
Catalog Number
Pressure Angle (Deg.)
11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 28 30 32 35 36 40 45 48 50 55 60 64 70 72 75 80 84 90 96 100 112 120 132
S2011 S2012 S2013 S2014 S2015 S2016 S2017 S2018 S2019 S2020 S2021 S2022 S2023 S2024 S2025 S2028 S2030 S2032 S2035 S2036 S2040 S2045 S2048 S2050 S2055 S2060 S2064 S2070 S2072 S2075 S2080 S2084 S2090 S2096 S20100 S20112 S20120 S20132
141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2
Diameter Pitch
.600† .600 .650 .700 .750 .800 .850 .900 .950 1.000 1.050 1.100 1.150 1.200 1.250 1.400 1.500 1.600 1.750 1.800 2.000 2.250 2.400 2.500 2.750 3.000 3.200 3.500 3.600 3.750 4.000 4.200 4.500 4.800 5.000 5.600 6.000 6.600
* Recommended maximum bore with keyway and set screw. ** Check application with factory. † Enlarged pitch diameter with special tooth form.
G-22
Outside
.700 .700 .750 .800 .850 .900 .950 1.000 1.050 1.100 1.150 1.200 1.250 1.300 1.350 1.500 1.600 1.700 1.850 1.900 2.100 2.350 2.500 2.600 2.850 3.100 3.300 3.600 3.700 3.850 4.100 4.300 4.600 4.900 5.100 5.700 6.100 6.700
Type
B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B1 B
Bore (Inches) Stock Max.*
⁄16 ⁄16 5 ⁄16 5 ⁄16 3 ⁄8 3 ⁄8 3 ⁄8 3 ⁄8 3 ⁄8 3 ⁄8 3 ⁄8 3 ⁄8 3 ⁄8 3 ⁄8 3 ⁄8 3 ⁄8 3 ⁄8 3 ⁄8 3 ⁄8 3 ⁄8 3 ⁄8 3 ⁄8 3 ⁄8 3 ⁄8 3 ⁄8 3 ⁄8 3 ⁄8 3 ⁄8 3 ⁄8 3 ⁄8 1 ⁄2 1 ⁄2 1 ⁄2 1 ⁄2 1 ⁄2 1 ⁄2 1 ⁄2 1 ⁄2 5 5
** ** ** ** ** ** ** ** ** ** ** ** ** 9 ⁄16 5 ⁄8 11 ⁄16 13 ⁄16 7 ⁄8 7 ⁄8 15 ⁄16 11⁄16 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 15⁄16 15⁄16 15⁄16 15⁄16 15⁄16 15⁄16 15⁄16 1 1 1
Hub (Inches) Diameter Proj.
⁄32 ⁄32 1 ⁄2 35 ⁄64 39 ⁄64 21 ⁄32 45 ⁄64 3 ⁄4 51 ⁄64 55 ⁄64 7 ⁄8 31 ⁄32 31 ⁄32 11⁄16 7 1 ⁄64 117⁄64 123⁄64 17⁄16 19⁄16 15⁄8 113⁄16 2 2 2 2 2 2 2 21⁄4 21⁄4 21⁄4 21⁄4 21⁄4 21⁄4 21⁄4 13⁄4 13⁄4 13⁄4 15 15
⁄8 ⁄8 3 ⁄8 3 ⁄8 3 ⁄8 3 ⁄8 3 ⁄8 3 ⁄8 3 ⁄8 3 ⁄8 3 ⁄8 3 ⁄8 3 ⁄8 3 ⁄8 3 ⁄8 3 ⁄8 3 ⁄8 1 ⁄2 1 ⁄2 1 ⁄2 1 ⁄2 1 ⁄2 1 ⁄2 1 ⁄2 1 ⁄2 1 ⁄2 1 ⁄2 1 ⁄2 1 ⁄2 1 ⁄2 1 ⁄2 1 ⁄2 1 ⁄2 1 ⁄2 1 ⁄2 1 ⁄2 1 ⁄2 1 ⁄2 3 3
Weight Lbs. (App.)
.02 .02 .04 .04 .04 .04 .08 .08 .10 .12 .12 .14 .16 .19 .20 .26 .30 .40 .50 .52 .64 .82 .88 .90 1.04 1.16 1.26 1.40 1.60 1.70 1.82 1.96 2.20 2.42 2.60 2.86 3.24 3.80
141⁄2° P.A. Gears Will Not Operate With 20° P.A.
Cast Iron Stock Spur Gears
20 DP
/8″Face
3
14 ⁄ ° Pressure Angle 1 2
⁄8″
3
P
BH
P.D. O.D.
Type B1, B3
Type B3
Type B1
Web With Spokes
Web
Cast — Style “B” Catalog Number
Pressure Angle (Deg.)
Diameter Pitch
Outside
Bore (Inches) Stock Max.*
Type
•48
C2048
141⁄2
2.400
2.500
B1
3
•64
C2064
141⁄2
3.200
3.300
B1
3
140
C20140
141⁄2
7.000
7.100
B1
1
160
C20160
141⁄2
8.000
8.100
B1
1
180
C20180
14 ⁄2
9.000
9.100
B1
1
200
C20200
141⁄2
10.000
10.100
B1
1
1
⁄8
9
⁄8
9
Hub (Inches) Diameter Proj.
⁄16
11⁄8
1
⁄16
1
1 ⁄8
1
⁄2
1
13⁄4
1
⁄2
1
13⁄4
5
⁄2
1
3
1 ⁄4
5
⁄2
1
13⁄4
5
Weight Lbs. (App.)
⁄2
.50
⁄2
.68
⁄2
2.00
⁄8
2.34
⁄8
2.66
⁄8
2.84
14 ⁄2° P.A. Gears Will Not Operate With 20° P.A.
* Recommended maximum bore with keyway and set screw. • Consult Factory.
1
Bored-to-Size No. Teeth
Catalog Number
Pressure Angle (Deg.)
11 12 13 14 15 16 18 20 20 22 22 24 24 25 25 28 28 30 30 32 32 35 35 36 36 40 40 40 40
S2011BS 5/16 S2012BS 5/16 S2013BS 5/16 S2014BS 5/16 S2015BS 3/8 S2016BS 3/8 S2018BS 3/8 S2020BS 3/8 S2020BS 1/2 S2022BS 3/8 S2022BS 1/2 S2024BS 3/8 S2024BS 1/2 S2025BS 3/8 S2025BS 1/2 S2028BS 3/8 S2028BS 1/2 S2030BS 3/8 S2030BS 1/2 S2032BS 3/8 S2032BS 1/2 S2035BS 3/8 S2035BS 1/2 S2036BS 3/8 S2036BS 1/2 S2040BS 3/8 S2040BS 1/2 S2040BS 5/8 S2040BS 3/4
141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2
Diameter Pitch
0.600 0.600 0.650 0.700 0.750 1.800 1.900 1.000 1.000 1.100 1.100 1.200 1.200 1.250 1.250 1.400 1.400 1.500 1.500 1.600 1.600 1.750 1.750 1.800 1.800 2.000 2.000 2.000 2.000
Outside
0.700 0.700 0.750 0.800 0.850 0.900 1.000 1.100 1.100 1.200 1.200 1.300 1.300 1.350 1.350 1.500 1.500 1.600 1.600 1.700 1.700 1.850 1.850 1.900 1.900 2.100 2.100 2.100 2.100
Type
B B B B B B B B B B B B B B B B B B B B B B B B B B B B B
Bore (Inches) Stock Keyway
⁄16 ⁄16 5 ⁄16 5 ⁄16 3 ⁄8 3 ⁄8 3 ⁄8 3 ⁄8 1 ⁄2 3 ⁄8 1 ⁄2 3 ⁄8 1 ⁄2 3 ⁄8 1 ⁄2 3 ⁄8 1 ⁄2 3 ⁄8 1 ⁄2 3 ⁄8 1 ⁄2 3 ⁄8 1 ⁄2 3 ⁄8 1 ⁄2 3 ⁄8 1 ⁄2 5 ⁄8 3 ⁄4 5 5
None None None None None None None None None None None None None None None None None None None None None None None None None None None 3 ⁄16 X 3⁄32 3 ⁄16 X 3⁄32
Set Screw
#35 P.H. #35 P.H. #35 P.H. #35 P.H. (1) 8-32 (1) 8-32 (1) 10-24 (1) 10-24 (1) 10-24 (1) 1/4-20 (1) 1/4-20 (1) 1/4-20 (1) 1/4-20 (1) 1/4-20 (1) 1/4-20 (1) 1/4-20 (1) 1/4-20 (1) 1/4-20 (1) 1/4-20 (1) 1/4-20 (1) 1/4-20 (1) 1/4-20 (1) 1/4-20 (1) 1/4-20 (1) 1/4-20 (1) 1/4-20 (1) 1/4-20 (1) 1/4-20 @ 90 (1) 1/4-20 @ 90
Hub (Inches) Diameter Proj.
⁄32 ⁄32 1 ⁄2 35 ⁄64 39 ⁄64 21 ⁄32 3 ⁄4 55 ⁄64 55 ⁄64 31 ⁄32 31 ⁄32 1 1 ⁄16 1 1 ⁄16 17⁄64 17⁄64 117⁄64 117⁄64 123⁄64 123⁄64 17⁄16 17⁄16 19⁄16 19⁄16 15⁄8 15⁄8 113⁄16 113⁄16 113⁄16 113⁄16 15 15
⁄8 ⁄8 ⁄8 3 ⁄8 3 ⁄8 3 ⁄8 3 ⁄8 3 ⁄8 3 ⁄8 3 ⁄8 3 ⁄8 3 ⁄8 3 ⁄8 3 ⁄8 3 ⁄8 3 ⁄8 3 ⁄8 3 ⁄8 3 ⁄8 1 ⁄2 1 ⁄2 1 ⁄2 1 ⁄2 1 ⁄2 1 ⁄2 1 ⁄2 1 ⁄2 1 ⁄2 1 ⁄2 3 3 3
Weight Lbs. (App.)
0.02 0.02 0.04 0.04 0.04 0.04 0.08 0.12 0.12 0.14 0.14 0.19 0.19 0.20 0.20 0.26 0.26 0.30 0.30 0.40 0.40 0.50 0.50 0.52 0.52 0.64 0.64 0.64 0.64
G-23
GEARS
No. Teeth
Steel Stock Spur Gears
24 DP
/4″ Face
1
141⁄2° Pressure Angle ⁄4″
P
1
B H
P.D. O.D.
Type B Type B
Plain With Hub
Steel
GEARS
No. Teeth
Catalog Number
Pressure Angle (Deg.)
11 12 14 15 16 17 18 19 20 21 22 24 26 27 30 32 33 36 40 42 44 45 48 54 56 60 66 72 84 96 120 144
S2411 S2412 S2414 S2415 S2416 S2417 S2418 S2419 S2420 S2421 S2422 S2424 S2426 S2427 S2430 S2432 S2433 S2436 S2440 S2442 S2444 S2445 S2448 S2454 S2456 S2460 S2466 S2472 S2484 S2496 S24120 S24144
141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2
Diameter Pitch
.500† .500 .583 .625 .666 .709 .750 .791 .833 .875 .917 1.000 1.083 1.125 1.250 1.333 1.375 1.500 1.666 1.750 1.833 1.875 2.000 2.250 2.333 2.500 2.750 3.000 3.500 4.000 5.000 6.000
* Recommended maximum bore with keyway and set screw. ** Check application with factory. † Enlarged pitch diameter with special tooth form.
G-24
Outside
.583 .583 .666 .708 .750 .791 .833 .875 .917 .959 1.000 1.083 1.166 1.208 1.333 1.416 1.458 1.583 1.750 1.833 1.917 1.959 2.083 2.333 2.416 2.583 2.833 3.083 3.583 4.083 5.083 6.083
Type
B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B
Bore (Inches) Stock Max.*
⁄4 ⁄4 1 ⁄4 1 ⁄4 5 ⁄16 5 ⁄16 5 ⁄16 5 ⁄16 5 ⁄16 3 ⁄8 3 ⁄8 3 ⁄8 3 ⁄8 3 ⁄8 3 ⁄8 3 ⁄8 3 ⁄8 3 ⁄8 3 ⁄8 3 ⁄8 3 ⁄8 3 ⁄8 3 ⁄8 3 ⁄8 3 ⁄8 3 ⁄8 3 ⁄8 1 ⁄2 1 ⁄2 1 ⁄2 1 ⁄2 1 ⁄2 1 1
** ** ** ** ** ** ** ** ** ** ** ** ** ** 1 ⁄2 1 ⁄2 5 ⁄8 5 ⁄8 5 ⁄8 11 ⁄16 11 ⁄16 11 ⁄16 11 ⁄16 11 ⁄16 11 ⁄16 11 ⁄16 11 ⁄16 13 ⁄16 7 ⁄8 7 ⁄8 7 ⁄8 15 ⁄16
Hub (Inches) Diameter Proj.
⁄8 ⁄8 15 ⁄32 1 ⁄2 35 ⁄64 9 ⁄16 5 ⁄8 5 ⁄8 23 ⁄32 3 ⁄4 3 ⁄4 7 ⁄8 7 ⁄8 7 ⁄8 1 1 11⁄8 11⁄8 11⁄8 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 13⁄8 11⁄2 11⁄2 11⁄2 15⁄8 3 3
⁄16 ⁄16 5 ⁄16 5 ⁄16 5 ⁄16 5 ⁄16 5 ⁄16 5 ⁄16 5 ⁄16 5 ⁄16 5 ⁄16 3 ⁄8 3 ⁄8 3 ⁄8 3 ⁄8 3 ⁄8 3 ⁄8 3 ⁄8 3 ⁄8 3 ⁄8 3 ⁄8 3 ⁄8 3 ⁄8 3 ⁄8 3 ⁄8 3 ⁄8 3 ⁄8 1 ⁄2 1 ⁄2 1 ⁄2 1 ⁄2 17 ⁄32 5 5
Weight Lbs. (App.)
.02 .02 .04 .04 .04 .04 .04 .06 .06 .06 .06 .10 .10 .12 .16 .20 .20 .20 .24 .28 .30 .30 .32 .38 .40 .46 .52 .64 .88 1.08 2.60 2.28
141⁄2° P.A. Gears Will Not Operate With 20° P.A.
141/2º Spur Gear Horsepower Ratings (S) = Steel
(CI) = Cast Iron
3 D.P. — 3" Face No.Teeth
12
50RPM
100RPM
S
CI
6.14
200RPM
S
CI
11.37
300RPM
S
CI
600RPM
S
CI
S
900RPM CI
S
19.8
26.3
39.14
46.74
15
8.76
15.96
27.06
35.24
50.49
59.01
18
11.37
20.38
33.75
43.2
60
68.93
21
13.92
24.59
39.84
50.24
67.96
24
16.32
9.67
28.53
16.84
45.16
26.76
56.19
33.3
48
32.28
19.5
51.3
30.98
72.69
43.9
84.44
51.39
72
45.01
27.06
66.98
40.29
88.62
53.32
96
54.74
32.95
77.57
46.7
98.01
59.01
120
62.89
37.74
85.79
51.48
104.88
62.93
74.34
1200RPM CI
S
1800RPM CI
S
CI
51.78
44.05
4 D.P. — 2" Face 50RPM S
100RPM CI
S
200RPM CI
S
300RPM CI
S
600RPM CI
12
2.35
4.42
7.92
10.77
16
3.81
6.85
11.92
20
5.06
9.22
15.65
S
900RPM CI
15.82
23.6
28.18
31.23
20.38
29.19
31.11
6.27
3.77
11.25
6.75
18.64
11.19
23.86
14.32
33.14
19.88
5.96
17.23
10.24
28.01
15.98
33.05
16.94
42.89
25.49
48
12.94
7.82
21.44
12.95
31.91
19.28
38.12
23.02
47.31
28.58
24.05
96
13.78
20.5
27.12
144
18
25
31
CI
23.33
10.03
17.32
S
20.65
36
11.1
1200RPM CI
16.8
24
72
S
38.17
1800RPM S
CI
27
22.84
GEARS
No.Teeth
27.65
5 D.P. — 13⁄4 " Face No.Teeth
12
50RPM S
100RPM CI
1.32
S
200RPM CI
2.54
S
300RPM CI
4.63
2.5
24
3.64
2.16
6.55
3.95
30
4.68
2.79
8.45
5.02
45
7.59
4.32
12.2
7.43
19
11.54
26.92
16.35
24.16
14.49
31.95
19.18
80
5.62 11.96
100 120 160
7.25 9.74 11.77
900RPM CI
10.33
11
S
1200RPM CI
12.98
16.67
20.13
21.09
12.69
24.74
14.88
14
8.31
17.92
10.65
24.88
14.79
28.58
17
19.03
11.59
23.41
14.27
30.38
18.52
31.28
18.99
16.56
1800RPM CI
S
CI
17.48
22.45
8.79
13.86
S
14.9
14.62
13.07 16.68
S
6.73
9.31
8.51 16.23
8.22 11.18
600RPM CI
6.4
18
60
4.66
S
20.55
17.84 21.09
Note: 1. Pitch line velocities exceeding 1000 feet per minute are not recommended. They should be used for interpolation purposes only. 2. Non-metallic gears are most commonly used for the driving pinion of a pair of gears, with mating gear made of Cast Iron or Steel, where pitch line velocities exceed 1000 FPM and are not subjected to shock loads.
G-25
141/2º Spur Gear Horsepower Ratings (S) = Steel
(CI) = Cast Iron
6 D.P. — 1/2" Face No.Teeth
100RPM
S
CI
200RPM S
300RPM CI
S
600RPM CI
S
900RPM CI
S
1200RPM CI
S
1800RPM CI
S
CI
12
1.54
2.83
3.97
6.57
8.4
9.78
11.69
18
2.83
5.09
6.91
10.8
13.28
14.98
17.22
18.35
24
4.02
7.02
9.32
13.86
16.56
30
5.16
8.75
11.41
16.35
19.1
36
6.26
3.77
10.37
6.24
13.28
7.98
18.44
11.09
48
7.56
4.88
12.91
7.75
15.98
9.64
20.66
12.75
84
12.86
7.6
17.62
11.02
20.51
12.96
120
15.99
9.5
20.86
12.95
180
12
15
8 D.P. — 11/4" Face No.Teeth
100RPM S
GEARS
12
0.72
18
1.37
24
1.98
36
3.02
48
4.08
200RPM CI
S
300RPM CI
1.37 2.13 4.14
900RPM CI
2.86
S
1200RPM CI
4.36
5.69
4.81 6.73
6.76
S
3.32
3.49
3.59 5.13
2.5
600RPM CI
1.95
2.52 1.18
S
4.48
1800RPM CI
5.21
7.2
7.55
S
CI
6.38
8.30
9.25
S
9.8
5.49
10.48
CI
S
6.22
12.08
CI
S
7.17
9.85
8.58
5.26
60
2.98
4.79
5.98
72
3.47
5.45
6.67
96
4.4
6.49
7.75
112
4.83
7.01
120
5.05
7.22
160
6.02
8.21
11.91
7.29
10 D.P. — 1" Face No.Teeth
100RPM S
200RPM CI
S
300RPM CI
S
600RPM CI
S
900RPM CI
S
1200RPM
1800RPM
12
0.38
0.75
1.08
1.88
2.50
3.00
3.75
18
0.72
1.33
1.87
3.15
4.07
4.76
5.75
24
1.08
1.98
2.71
4.33
5.41
7.21
28
1.24
0.80
2.24
1.44
3.06
1.94
4.83
48
2.26
1.31
3.77
2.23
4.94
2.91
7.13
4.2
8.23
4.92
60
2.68
1.61
4.45
2.66
5.65
3.41
7.84
4.73
9.04
5.43
3.03
72
1.88
3.02
3.80
5.16
96
2.37
3.65
4.46
5.73
120
2.80
4.17
4.98
6.18
140
3.12
4.52
5.33
180
3.63
5.04
5.81
200
3.88
5.29
6.02
5.98
3.71
6.79
CI
7.21 4.85
7.85
Note: 1. Pitch line velocities exceeding 1000 feet per minute are not recommended. They should be used for interpolation purposes only. 2. Non-metallic gears are most commonly used for the driving pinion of a pair of gears, with mating gear made of Cast Iron or Steel, where pitch line velocities exceed 1000 FPM and are not subjected to shock loads.
G-26
141/2º Spur Gear Horsepower Ratings 12 D.P. — 3⁄4 " Face 100RPM
No.Teeth
S
200RPM CI
300RPM
S
CI
600RPM
S
CI
900RPM
S
CI
1200RPM
S
CI
1800RPM
S
CI
S
CI
12
0.21
0.39
0.55
0.99
1.33
1.64
2.09
18
0.38
0.71
1.01
1.73
2.28
2.70
3.32
24
0.56
1.05
1.43
2.37
3.01
3.50
36
0.88
0.53
1.57
0.95
2.13
1.28
3.33
2.01
4.09
2.46
4.62
2.46
48
1.16
0.70
2.02
1.22
2.70
1.62
3.99
2.41
4.76
2.88
4.76
3.19
60
1.46
0.87
2.44
1.47
3.19
1.91
4.61
2.74
5.32
3.21
72
1.71
1.04
2.84
1.72
3.60
2.18
5.00
3.03
5.76
3.49
96
1.30
2.06
2.56
3.39
120
1.54
2.37
2.90
3.68
200
2.19
3.08
3.56
4.17 5.31
3.21
16 D.P. — 1⁄2 " Face 100RPM
No.Teeth
200RPM
S
CI
S
300RPM CI
600RPM
S
CI
S
900RPM CI
S
1200RPM CI
S
1800RPM CI
S
12
0.08
0.14
0.21
0.40
0.53
0.66
0.87
18
0.14
0.27
0.39
0.70
0.94
1.14
1.44
24
0.21
0.39
0.56
0.96
1.26
1.50
36
0.32
48
0.45
0.14
0.60
0.27
0.82
0.82
0.37
1.10
1.35
0.60
1.72
1.71
0.68
0.34
0.60
0.80
1.20
1.44
72
0.40
0.69
0.91
1.33
1.57
0.45
1.26
0.75
1.65
0.99
2.38
1.43
120
0.63
1.00
1.25
1.68
160
0.78
1.21
1.48
1.78
200
0.93
1.34
1.60
1.78
2.33
2.75
1.03
2.75 1.60
1.64
GEARS
0.76
0.87
2.39
60 80
1.84
1.97
2.11
CI
20 D.P. — 3/8" Face No.Teeth
100RPM S
200RPM CI
300RPM
S
CI
S
600RPM CI
S
900RPM CI
S
1200RPM CI
S
1800RPM CI
S
CI
12
0.05
0.07
0.10
0.19
0.27
0.33
0.46
18
0.07
0.13
0.19
0.35
0.48
0.59
0.76
24 48 60
0.11 0.22 0.28
0.14
0.20 0.43 0.50
0.29 0.58 0.67
0.51 0.93 1.06
0.68 1.16 1.29
0.81 1.34 1.47
0.46
0.26
80 96
0.26
0.22
0.39 0.76
0.35 0.52
0.56
0.70
0.76
0.99
0.81
0.91
1.44
1.02 1.55 1.69
0.94
1.01
1.66
1.70
120
0.32
0.53
0.66
0.92
1.06
160
0.40
0.64
0.79
1.05
1.16
200
0.47
0.73
0.89
1.08
1.14
24 D.P. — /4" Face 1
No.Teeth
12
100RPM S
0.017
200RPM CI
S
0.033
300RPM CI
S
0.049
600RPM CI
S
0.092
900RPM CI
S
1200RPM CI
0.131
S
18
0.030
0.060
0.090
0.170
0.230
0.290
24
0.047
0.091
0.132
0.236
0.321
0.391
36
0.080
0.150
0.210
0.360
0.470
0.550
48
0.105
0.197
0.275
0.455
0.583
0.679
60
0.130
0.240
0.330
0.530
0.670
0.760 0.940
96
0.210
0.360
0.480
0.710
0.850
144
0.291
0.482
0.617
0.857
0.984
CI
0.165
Note: 1. Pitch line velocities exceeding 1000 feet per minute are not recommended. They should be used for interpolation purposes only. 2. Non-metallic gears are most commonly used for the driving pinion of a pair of gears, with mating gear made of Cast Iron or Steel, where pitch line velocities exceed 1000 FPM and are not subjected to shock loads.
G-27
Steel Stock Spur Gears
4 DP
31/2″ Face
20° Pressure Angle 31⁄2″
31⁄2″
P
P B H
P.D. O.D. BH
P.D. O.D.
Type B2 Type B
Type B1
Plain With Hub All Steel
Web All Steel
Web With Lighten Holes All Steel
Type B1, B2
Type B
Steel Diameter
GEARS
No. Teeth
Catalog Number
Pressure Angle (Deg.)
Pitch
Outside
Type
12 14 15 16 18 20 22 24 28 30 32 36 40 44 48 56 60 64 72 80
TS412 TS414 TS415 TS416 TS418 TS420 TS422 TS424 TS428 TS430 TS432 TS436 TS440 TS444 TS448 TS456 TS460 TS464 TS472 TS480
20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20
3.000 3.500 3.750 4.000 4.500 5.000 5.500 6.000 7.000 7.500 8.000 9.000 10.000 11.000 12.000 14.000 15.000 16.000 18.000 20.000
3.500 4.000 4.250 4.500 5.000 5.500 6.000 6.500 7.500 8.000 8.500 9.500 10.500 11.500 12.500 14.500 15.500 16.500 18.500 20.500
B B B B B B B B B B B B B B B B1 B2 B2 B2 B2
* Recommended maximum bore with keyway and set screw.
G-28
Bore (Inches) Stock Max.*
1 ⁄8 11⁄8 11⁄8 11⁄8 11⁄8 11⁄8 11⁄8 11⁄8 11⁄8 11⁄8 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 1
1 ⁄16 13⁄4 17⁄8 21⁄8 23⁄8 23⁄4 3 31⁄8 31⁄8 31⁄8 31⁄8 31⁄8 31⁄8 31⁄8 31⁄8 31⁄4 31⁄4 31⁄4 31⁄4 31⁄4 5
Hub (Inches) Diameter Proj.
2 ⁄64 249⁄64 31⁄64 317⁄64 349⁄64 417⁄64 449⁄64 5 5 5 5 5 51⁄8 51⁄8 51⁄8 51⁄2 51⁄2 51⁄2 51⁄2 51⁄2 17
⁄8 ⁄8 ⁄8 7 ⁄8 7 ⁄8 7 ⁄8 7 ⁄8 11⁄4 11⁄4 11⁄4 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 7 7
7
Weight Lbs. (App.)
6.8 9.8 11.5 13.3 17.3 21.8 26.7 33.7 43.8 49.4 56.8 70.0 85.2 101.6 119.5 96.9 88.1 86.9 86.5 90.9
20° P.A. Gears Will Not Operate With 141⁄2° P.A.
Steel Stock Spur Gears
5 DP
21/2″Face
20° Pressure Angle 21⁄2″
21⁄2″
P
P
P.D. BH
P.D.
B
H
O.D.
O.D.
Type B Type B2
Plain With Hub All Steel
Web With Lighten Holes All Steel
Type B2
Type B
Steel 12 14 15 16 18 20 24 25 28 30 35 40 45 50 60 70 80 90 100 110 120
Catalog Number
TS512 TS514 TS515 TS516 TS518 TS520 TS524 TS525 TS528 TS530 TS535 TS540 TS545 TS550 TS560 TS570 TS580 TS590 TS5100 TS5110 TS5120
Diameter
Pressure Angle (Deg.)
Pitch
Outside
Type
20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20
2.400 2.800 3.000 3.200 3.600 4.000 4.800 5.000 5.600 6.000 7.000 8.000 9.000 10.000 12.000 14.000 16.000 18.000 20.000 22.000 24.000
2.800 3.200 3.400 3.600 4.000 4.400 5.200 5.400 6.000 6.400 7.400 8.400 9.400 10.400 12.400 14.400 16.400 18.400 20.400 22.400 24.400
B B B B B B B B B B B B B B B B2 B2 B2 B2 B2 B2
* Recommended maximum bore with keyway and set screw.
Bore (Inches) Stock Max.*
1 ⁄8 11⁄8 11⁄8 11⁄8 11⁄8 11⁄8 11⁄8 11⁄8 11⁄8 11⁄8 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 13⁄16 13⁄16 13⁄16 15⁄16 15⁄16 15⁄16 1
1 ⁄8 15⁄16 17⁄16 15⁄8 17⁄8 21⁄4 23⁄8 23⁄8 23⁄8 23⁄8 23⁄8 23⁄8 23⁄8 213⁄16 213⁄16 31⁄8 31⁄8 31⁄8 31⁄4 31⁄4 31⁄2 1
Hub (Inches) Diameter Proj.
1 ⁄32 23⁄16 23⁄8 219⁄32 3 33⁄8 33⁄4 33⁄4 33⁄4 33⁄4 33⁄4 33⁄4 33⁄4 45⁄8 45⁄8 51⁄4 51⁄4 51⁄4 53⁄4 53⁄4 61⁄4 25
⁄8 ⁄8 ⁄8 7 ⁄8 7 ⁄8 7 ⁄8 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄2 11⁄2 11⁄2 7
7
7
Weight Lbs. (App.)
2.9 4.3 5.2 6.1 8.0 10.2 15.7 20.3 22.9 23.9 29.9 38.2 47.7 60.3 84.7 51.6 55.8 59.7 69.2 72.3 80.2
20° P.A. Gears Will Not Operate With 141⁄2° P.A.
G-29
GEARS
No. Teeth
Steel Stock Spur Gears
6 DP 2″ Face
20° Pressure Angle 2″
2″
P
P
P.D.
H
O.D.
BH
P.D.
B
O.D.
Type B
Type B2
Plain With Hub All Steel
Web With Lighten Holes All Steel
Type B2
Type B
Steel Diameter
GEARS
No. Teeth
Catalog Number
Pressure Angle (Deg.)
Pitch
Outside
Type
11 12 14 15 16 18 21 24 27 30 33 36 42 48 54 60 64 66 72 84 96 108 120
TS611† TS612 TS614 TS615 TS616 TS618 TS621 TS624 TS627 TS630 TS633 TS636 TS642 TS648 TS654 TS660 TS664 TS666 TS672 TS684 TS696 TS6108 TS6120
20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20
2.000 2.000 2.333 2.500 2.666 3.000 3.500 4.000 4.500 5.000 5.500 6.000 7.000 8.000 9.000 10.000 10.666 11.000 12.000 14.000 16.000 18.000 20.000
2.333 2.333 2.666 2.833 3.000 3.333 3.833 4.333 4.833 5.333 5.833 6.333 7.333 8.333 9.333 10.333 11.000 11.333 12.333 14.333 16.333 18.333 20.333
B B B B B B B B B B B B B B B B B B B B2 B2 B2 B2
Bore (Inches) Stock Max.*
1 1 1 1 1 1 1 11⁄8 11⁄8 11⁄8 11⁄8 11⁄8 11⁄8 11⁄8 11⁄8 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4
Hub (Inches) Diameter Proj.
1 1 1 11⁄4 15⁄16 11⁄2 17⁄8 17⁄8 21⁄8 21⁄2 21⁄2 21⁄2 21⁄2 21⁄2 21⁄2 211⁄16 211⁄16 211⁄16 211⁄16 213⁄16 213⁄16 213⁄16 213⁄16
11⁄2 11⁄2 113⁄16 2 21⁄8 21⁄2 3 3 31⁄2 4 4 4 4 4 4 45⁄8 45⁄8 45⁄8 45⁄8 5 5 5 5
Weight Lbs. (App.)
⁄8 ⁄8 7 ⁄8 7 ⁄8 7 ⁄8 7 ⁄8 7 ⁄8 7 ⁄8 7 ⁄8 7 ⁄8 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2
1.6 1.6 2.4 2.9 3.4 4.6 6.6 8.1 10.6 13.4 17.8 20.4 26.2 32.8 40.4 50.0 56.5 59.8 70.0 42.8 46.0 48.8 51.3
7 7
20° P.A. Gears Will Not Operate With 141⁄2° P.A.
* Recommended maximum bore with keyway and set screw. † Enlarged pitch diameter with special tooth form.
Bored-to-Size No. Teeth
Catalog Number
Pressure Angle (Deg.)
12 14 14 15 15 15 15 16 16 16 16 18 18 18 18 21 21 21 21
TS612BS 1 TS614BS 1 TS614BS 1-1/8 TS615BS 1 TS615BS 1-1/8 TS615BS 1-3/16 TS615BS 1-1/4 TS616BS 1 TS616BS 1-1/8 TS616BS 1-3/16 TS616BS 1-1/4 TS618BS 1 TS618BS 1-1/8 TS618BS 1-3/16 TS618BS 1-1/4 TS621BS 1 TS621BS 1-1/8 TS621BS 1-3/16 TS621BS 1-1/4
20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20
G-30
Diameter Pitch
2.000 2.333 2.333 2.500 2.500 2.500 2.500 2.667 2.667 2.667 2.667 3.000 3.000 3.000 3.000 3.500 3.500 3.500 3.500
Outside
2.333 2.667 2.667 2.833 2.833 2.833 2.833 3.000 3.000 3.000 3.000 3.333 3.333 3.333 3.333 3.833 3.833 3.833 3.833
Type
B B B B B B B B B B B B B B B B B B B
Bore (Inches) Stock Keyway
1 1 11⁄8 1 11⁄8 13⁄16 11⁄4 1 11⁄8 13⁄16 11⁄4 1 11⁄8 13⁄16 11⁄4 1 11⁄8 13⁄16 11⁄4
⁄4 X 1⁄8 ⁄4 X 1⁄8 1 ⁄4 X 1⁄8 1 ⁄4 X 1⁄8 1 ⁄4 X 1⁄8 1 ⁄4 X 1⁄8 1 ⁄4 X 1⁄8 1 ⁄4 X 1⁄8 1 ⁄4 X 1⁄8 1 ⁄4 X 1⁄8 1 ⁄4 X 1⁄8 1 ⁄4 X 1⁄8 1 ⁄4 X 1⁄8 1 ⁄4 X 1⁄8 1 ⁄4 X 1⁄8 1 ⁄4 X 1⁄8 1 ⁄4 X 1⁄8 1 ⁄4 X 1⁄8 1 ⁄4 X 1⁄8 1 1
Set Screw
(1) 1/4-20 @90 (1) 5/16-18 @90 (1) 5/16-18 @90 (1) 5/16-18 @90 (1) 5/16-18 @90 (1) 5/16-18 @90 (1) 5/16-18 @90 (1) 5/16-18 @90 (1) 5/16-18 @90 (1) 5/16-18 @90 (1) 5/16-18 @90 (1) 5/16-18 @90 (1) 5/16-18 @90 (1) 5/16-18 @90 (1) 5/16-18 @90 (1) 5/16-18 @90 (1) 5/16-18 @90 (1) 5/16-18 @90 (1) 5/16-18 @90
Hub (Inches) Diameter Proj.
11⁄2 113⁄16 113⁄16 2 2 2 2 21⁄8 21⁄8 21⁄8 21⁄8 21⁄2 21⁄2 21⁄2 3 3 3 3 3
⁄8 ⁄8 7 ⁄8 7 ⁄8 7 ⁄8 7 ⁄8 7 ⁄8 7 ⁄8 7 ⁄8 7 ⁄8 7 ⁄8 7 ⁄8 7 ⁄8 7 ⁄8 7 ⁄8 7 ⁄8 7 ⁄8 7 ⁄8 7 ⁄8 7 7
Weight Lbs. (App.)
1.60 2.40 2.40 2.90 2.90 2.90 2.90 3.40 3.40 3.40 3.40 4.60 4.60 4.60 4.60 6.60 6.60 6.60 6.60
Steel & Cast Stock Spur Gears
8 DP
11/2″Face
20° Pressure Angle 11⁄2″ 1 ⁄2″ 1
P
P
BH
P.D.
BH
P.D.
O.D.
O.D.
Type B
Type B2, B3
Type B
Type B3
Plain With Hub All Steel
Web With Spokes Cast
Steel 12 14 15 16 18 19 20 22 24 26 28 30 32 36 40 42 44 48
Catalog Number
TS812 TS814 TS815 TS816 TS818 TS819 TS820 TS822 TS824 TS826 TS828 TS830 TS832 TS836 TS840 TS842 TS844 TS848
Diameter
Pressure Angle (Deg.)
Pitch
Outside
Type
20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20
1.500 1.750 1.875 2.000 2.250 2.375 2.500 2.750 3.000 3.250 3.500 3.750 4.000 4.500 5.000 5.250 5.500 6.000
1.750 2.000 2.125 2.250 2.500 2.625 2.750 3.000 3.250 3.500 3.750 4.000 4.250 4.750 5.250 5.500 5.750 6.250
B B B B B B B B B B B B B B B B B B
Pressure Angle (Deg.)
Pitch
Outside
Type
20 20 20 20 20 20 20 20 20 20 20 20 20
6.500 7.000 7.500 8.000 9.000 10.000 11.000 12.000 14.000 15.000 16.000 18.000 20.000
6.750 7.250 7.750 8.250 9.250 10.250 11.250 12.250 14.250 15.250 16.250 18.250 20.250
B B B2 B3 B3 B3 B3 B3 B3 B3 B3 B3 B3
Pitch
Bore (Inches) Stock Max.*
⁄4 ⁄4 ⁄4 7 ⁄8 7 ⁄8 7 ⁄8 7 ⁄8 7 ⁄8 7 ⁄8 7 ⁄8 7 ⁄8 1 1 1 1 1 1 1 3 3 3
Hub (Inches) Diameter Proj.
⁄4 ⁄16 ⁄8 15 ⁄16 11⁄8 11⁄4 15⁄16 11⁄2 15⁄8 13⁄4 13⁄4 13⁄4 17⁄8 21⁄8 21⁄8 21⁄8 21⁄8 21⁄8
1 ⁄8 15⁄16 17⁄16 19⁄16 113⁄16 2 21⁄16 25⁄16 29⁄16 23⁄4 23⁄4 23⁄4 31⁄4 31⁄2 31⁄2 31⁄2 31⁄2 31⁄2
3
1
13
7
Weight Lbs. (App.)
⁄4 ⁄4 ⁄4 7 ⁄8 7 ⁄8 7 ⁄8 7 ⁄8 7 ⁄8 7 ⁄8 7 ⁄8 7 ⁄8 7 ⁄8 7 ⁄8 7 ⁄8 7 ⁄8 1 1 1
0.7 1.0 1.2 1.4 1.9 2.3 2.5 3.2 3.9 4.6 5.2 5.6 6.6 8.6 10.2 11.4 12.3 14.2
3
3 3
Cast No. Teeth
52 56 60 64 72 80 88 96 112 120 128 144 160
Catalog Number
TC852 TC856 TC860 TC864 TC872 TC880 TC888 TC896 TC8112 TC8120 TC8128 TC8144 TC8160
Diameter
Bore (Inches) Stock Max.*
1 1 1 1 1 11⁄8 11⁄8 11⁄8 11⁄8 11⁄8 11⁄8 11⁄8 11⁄4
Hub (Inches) Diameter Proj.
17⁄8 17⁄8 17⁄8 17⁄8 21⁄16 21⁄16 21⁄16 21⁄8 21⁄8 21⁄8 21⁄8 21⁄4 21⁄4
3 3 3 3 31⁄4 31⁄4 31⁄4 31⁄2 31⁄2 31⁄2 31⁄2 33⁄4 33⁄4
Weight Lbs. (App.)
1 1 1 1 1 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄2
11.9 13.0 12.0 12.1 14.4 17.0 19.0 23.7 25.0 25.8 28.0 32.0 34.8
Bored-to-Size No. Teeth
Catalog Number
Pressure Angle (Deg.)
12 14 15 15 16 16 18 18 18 20 20 20 22 22 22 24 24 24
TS812BS 3/4 TS814BS 3/4 TS815BS 3/4 TS815BS 7/8 TS816BS 7/8 TS816BS 1 TS818BS 7/8 TS818BS 1 TS818BS 1-1/8 TS820BS 7/8 TS820BS 1 TS820BS 1-1/8 TS822BS 7/8 TS822BS 1 TS822BS 1-1/8 TS824BS 7/8 TS824BS 1 TS824BS 1-1/8
20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20
Diameter
1.500 1.750 1.875 1.875 2.000 2.000 2.250 2.250 2.250 2.500 2.500 2.500 2.750 2.750 2.750 3.000 3.000 3.000
* Recommended maximum bore with keyway and set screw.
Outside
1.750 2.000 2.125 2.125 2.250 2.250 2.500 2.500 2.500 2.750 2.750 2.750 3.000 3.000 3.000 3.250 3.250 3.250
Type
B B B B B B B B B B B B B B B B B B
Bore (Inches) Stock Keyway
⁄4 ⁄4 3 ⁄4 7 ⁄8 7 ⁄8 1 7 ⁄8 1 11⁄8 7 ⁄8 1 11⁄8 7 ⁄8 1 11⁄8 7 ⁄8 1 11⁄8
⁄16 X 3⁄32 ⁄16 X 3⁄32 3 ⁄16 X 3⁄32 3 ⁄16 X 3⁄32 3 ⁄16 X 3⁄32 1 ⁄4 X 1⁄8 3 ⁄16 X 3⁄32 1 ⁄4 X 1⁄8 1 ⁄4 X 1⁄8 3 ⁄16 X 3⁄32 1 ⁄4 X 1⁄8 1 ⁄4 X 1⁄8 3 ⁄16 X 3⁄32 1 ⁄4 X 1⁄8 1 ⁄4 X 1⁄8 3 ⁄16 X 3⁄32 1 ⁄4 X 1⁄8 1 ⁄4 X 1⁄8
3
3
3
3
Set Screw
(1) 10-24 @ 90 (1) 1/4-20 @ 90 (1) 1/4-20 @ 90 (1) 1/4-20 @ 90 (1) 1/4-20 @ 90 (1) 5/16-18 @ 90 (1) 1/4-20 @ 90 (1) 5/16-18 @ 90 (1) 5/16-18 @ 90 (1) 1/4-20 @ 90 (1) 5/16-18 @ 90 (1) 5/16-18 @ 90 (1) 1/4-20 @ 90 (1) 5/16-18 @ 90 (1) 5/16-18 @ 90 (1) 1/4-20 @ 90 (1) 5/16-18 @ 90 (1) 5/16-18 @ 90
Hub (Inches) Diameter Proj.
11⁄8 15⁄16 17⁄16 17⁄16 19⁄16 19⁄16 113⁄16 113⁄16 113⁄16 21⁄16 21⁄16 21⁄16 25⁄16 25⁄16 25⁄16 29⁄16 29⁄16 29⁄16
⁄4 ⁄4 ⁄4 3 ⁄4 7 ⁄8 7 ⁄8 7 ⁄8 7 ⁄8 7 ⁄8 7 ⁄8 7 ⁄8 7 ⁄8 7 ⁄8 7 ⁄8 7 ⁄8 7 ⁄8 7 ⁄8 7 ⁄8 3
3 3
20° P.A. Gears Will Not Operate With 141⁄2° P.A.
Weight Lbs. (App.)
0.70 1.00 1.20 1.20 1.40 1.40 1.90 1.90 1.90 2.50 2.50 2.50 3.20 3.20 3.20 3.90 3.90 3.90
G-31
GEARS
No. Teeth
Steel & Cast Stock Spur Gears
10 DP
11/4″ Face
20° Pressure Angle 11⁄4″
11⁄4″
P
P
P.D.
H
O.D.
BH
P.D.
B
O.D.
Type B
Type B3
Plain With Hub All Steel
Web With Spokes Cast
Type B
Type B3
Steel No. Teeth
GEARS
12 14 15 16 18 20 22 24 25 26 28 30 32 35 36 40 45 48 50 55 60
Catalog Number
TS1012 TS1014 TS1015 TS1016 TS1018 TS1020 TS1022 TS1024 TS1025 TS1026 TS1028 TS1030 TS1032 TS1035 TS1036 TS1040 TS1045 TS1048 TS1050 TS1055 TS1060
Diameter
Pressure Angle (Deg.)
Pitch
Outside
Type
20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20
1.200 1.400 1.500 1.600 1.800 2.000 2.200 2.400 2.500 2.600 2.800 3.000 3.200 3.500 3.600 4.000 4.500 4.800 5.000 5.500 6.000
1.400 1.600 1.700 1.800 2.000 2.200 2.400 2.600 2.700 2.800 3.000 3.200 3.400 3.700 3.800 4.200 4.700 5.000 5.200 5.700 6.200
B B B B B B B B B B B B B B B B B B B B B
Pressure Angle (Deg.)
Pitch
Outside
Type
20 20 20 20
7.000 8.000 9.000 10.000
7.200 8.200 9.200 10.200
B3 B3 B3 B3
Bore (Inches) Stock Max.*
⁄8 ⁄4 3 ⁄4 3 ⁄4 3 ⁄4 7 ⁄8 7 ⁄8 7 ⁄8 7 ⁄8 7 ⁄8 7 ⁄8 7 ⁄8 7 ⁄8 1 1 1 1 1 1 1 1
Hub (Inches) Diameter Proj.
⁄8 ⁄4 3 ⁄4 3 ⁄4 13 ⁄16 7 ⁄8 11⁄16 13⁄16 11⁄4 11⁄4 15⁄16 13⁄8 13⁄8 13⁄8 13⁄8 21⁄8 21⁄8 23⁄8 21⁄2 21⁄2 21⁄2
5
29 ⁄32 17⁄64 7 1 ⁄32 15⁄16 111⁄32 139⁄64 113⁄16 21⁄64 27⁄64 21⁄8 213⁄32 21⁄2 21⁄2 21⁄2 21⁄2 31⁄2 31⁄2 33⁄4 4 4 4
5
3
3
Weight Lbs. (App.)
⁄8 ⁄8 ⁄8 5 ⁄8 5 ⁄8 5 ⁄8 5 ⁄8 5 ⁄8 5 ⁄8 5 ⁄8 5 ⁄8 7 ⁄8 7 ⁄8 7 ⁄8 7 ⁄8 7 ⁄8 7 ⁄8 7 ⁄8 7 ⁄8 1 1
0.4 0.6 0.6 0.7 0.9 1.2 1.5 1.8 2.0 2.2 2.7 3.4 3.7 4.2 4.3 6.4 7.5 8.7 9.6 11.5 13.1
5
5 5
Cast No. Teeth
70 80 90 100
Catalog Number
TC1070 TC1080 TC1090 TC10100
Diameter
Bore (Inches) Stock Max.*
1 1 1 11⁄8
Hub (Inches) Diameter Proj.
1 ⁄16 111⁄16 113⁄16 113⁄16 11
2 ⁄4 23⁄4 3 3
Weight Lbs. (App.)
1 1 1 11⁄8
3
8.2 11.2 11.7 12.2
20° P.A. Gears Will Not Operate With 141⁄2° P.A.
* Recommended maximum bore with keyway and set screw.
Bored-to-Size No. Teeth
Catalog Number
Pressure Angle (Deg.)
12 14 15 16 18 20 20 24 24 25 25 28 28
TS1012BS 5/8 TS1014BS 5/8 TS1015BS 3/4 TS1016BS 3/4 TS1018BS 7/8 TS1020BS 7/8 TS1020BS 1 TS1024BS 7/8 TS1024BS 1 TS1025BS 7/8 TS1025BS 1 TS1028BS 7/8 TS1028BS 1
20 20 20 20 20 20 20 20 20 20 20 20 20
G-32
Diameter Pitch
1.200 1.400 1.500 1.600 1.800 2.000 2.000 2.400 2.400 2.500 2.500 2.800 2.800
Outside
1.400 1.600 1.700 1.800 2.000 2.200 2.200 2.600 2.600 2.700 2.700 3.000 3.000
Type
B B B B B B B B B B B B B
Bore (Inches) Stock Keyway
⁄8 ⁄8 ⁄4 3 ⁄4 7 ⁄8 7 ⁄8 1 7 ⁄8 1 7 ⁄8 1 7 ⁄8 1
⁄16 X ⁄32 ⁄16 X 3⁄32 ⁄16 X 3⁄32 3 ⁄16 X 3⁄32 3 ⁄16 X 3⁄32 3 ⁄16 X 3⁄32 1 ⁄4 X 1⁄8 3 ⁄16 X 3⁄32 1 ⁄4 X 1⁄8 3 ⁄16 X 3⁄32 1 ⁄4 X 1⁄8 3 ⁄16 X 3⁄32 1 ⁄4 X 1⁄8
5
3
5
3
3
3
3
Set Screw
(1) 10-24 @ 90 (1) 1/4-20 @ 90 (1) 1/4-20 @ 90 (1) 1/4-20 @ 90 (1) 1/4-20 @ 90 (1) 1/4-20 @ 90 (1) 5/16-18 @ 90 (1) 1/4-20 @ 90 (1) 5/16-18 @ 90 (1) 1/4-20 @ 90 (1) 5/16-18 @ 90 (1) 1/4-20 @ 90 (1) 5/16-18 @ 90
Hub (Inches) Diameter Proj.
⁄32 17⁄64 7 1 ⁄32 15⁄16 111⁄32 139⁄64 139⁄64 113⁄16 113⁄16 27⁄64 27⁄64 213⁄32 213⁄32 29
⁄8 ⁄8 ⁄8 5 ⁄8 5 ⁄8 5 ⁄8 5 ⁄8 5 ⁄8 5 ⁄8 5 ⁄8 5 ⁄8 5 ⁄8 5 ⁄8 5
5 5
Weight Lbs. (App.)
0.40 0.60 0.60 0.70 0.90 1.20 1.20 1.50 1.50 2.00 2.00 2.70 2.70
Steel & Cast Stock Spur Gears
12 DP 1″Face
20° Pressure Angle 1″
1″
P
P BH
P.D. O.D. BH
P.D. O.D.
Type B
Type B3
Type B
Type B3
Plain With Hub All Steel
Web With Spokes Cast
Steel 12 13 14 15 16 18 19 20 21 22 24 25 26 28 30 32 36 42 48 54 60 66 72
Catalog Number
TS1212 TS1213 TS1214 TS1215 TS1216 TS1218 TS1219 TS1220 TS1221 TS1222 TS1224 TS1225 TS1226 TS1228 TS1230 TS1232 TS1236 TS1242 TS1248 TS1254 TS1260 TS1266 TS1272
Diameter
Pressure Angle (Deg.)
Pitch
Outside
Type
20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20
1.000 1.083 1.167 1.250 1.333 1.500 1.583 1.667 1.750 1.833 2.000 2.083 2.167 2.333 2.500 2.667 3.000 3.500 4.000 4.500 5.000 5.500 6.000
1.167 1.250 1.333 1.417 1.500 1.667 1.750 1.833 1.917 2.000 2.166 2.250 2.333 2.500 2.667 2.833 3.167 3.666 4.166 4.666 5.166 5.666 6.166
B B B B B B B B B B B B B B B B B B B B B B B
Pressure Angle (Deg.)
Pitch
Outside
Type
20 20 20 20 20
7.000 8.000 9.000 10.000 12.000
7.166 8.166 9.166 10.166 12.166
B3 B3 B3 B3 B3
Pitch
Bore (Inches) Stock Max.*
⁄2 ⁄8 ⁄8 5 ⁄8 5 ⁄8 3 ⁄4 3 ⁄4 3 ⁄4 3 ⁄4 3 ⁄4 3 ⁄4 3 ⁄4 3 ⁄4 3 ⁄4 3 ⁄4 3 ⁄4 3 ⁄4 3 ⁄4 7 ⁄8 7 ⁄8 7 ⁄8 7 ⁄8 7 ⁄8 1 5 5
Hub (Inches) Diameter Proj.
⁄2 ⁄8 ⁄8 5 ⁄8 5 ⁄8 3 ⁄4 3 ⁄4 3 ⁄4 13 ⁄16 7 ⁄8 15 ⁄16 1 1 ⁄16 11⁄8 11⁄4 15⁄16 15⁄16 13⁄8 13⁄8 17⁄8 21⁄8 21⁄8 21⁄8 21⁄8
⁄4 ⁄16 ⁄32 63 ⁄64 11⁄16 11⁄4 15⁄16 15⁄16 125⁄64 19⁄16 141⁄64 113⁄16 17⁄8 21⁄16 25⁄32 21⁄4 21⁄2 21⁄2 3 31⁄2 31⁄2 31⁄2 31⁄2
1 5
0.21 0.21 0.28 0.34 0.41 0.51 0.59 0.65 0.75 0.88 1.06 1.22 1.33 1.60 1.83 2.08 2.98 3.71 4.99 6.57 7.63 8.80 10.08
5
13
5
Weight Lbs. (App.)
⁄8 ⁄8 ⁄8 5 ⁄8 5 ⁄8 5 ⁄8 5 ⁄8 5 ⁄8 5 ⁄8 5 ⁄8 5 ⁄8 5 ⁄8 5 ⁄8 5 ⁄8 5 ⁄8 5 ⁄8 7 ⁄8 7 ⁄8 7 ⁄8 7 ⁄8 7 ⁄8 7 ⁄8 7 ⁄8
3
5
29
5
Cast No. Teeth
84 96 108 120 144
Catalog Number
TC1284 TC1296 TC12108 TC12120 TC12144
Diameter
Bore (Inches) Stock Max.*
⁄8 ⁄8 7 ⁄8 1 1 7 7
Hub (Inches) Diameter Proj.
17⁄16 17⁄16 17⁄16 17⁄16 111⁄16
21⁄2 21⁄2 21⁄2 21⁄2 23⁄4
Weight Lbs. (App.)
⁄8 ⁄8 7 ⁄8 7 ⁄8 1
5.9 7.0 7.6 10.3 10.4
7 7
Bored-to-Size No. Teeth
Catalog Number
Pressure Angle (Deg.)
12 13 14 15 16 18 20 21 21 24 24 24 28 28 28
TS1212BS 1/2 TS1213BS 5/8 TS1214BS 5/8 TS1215BS 5/8 TS1216BS 5/8 TS1218BS 3/4 TS1220BS 3/4 TS1221BS 3/4 TS1221BS 7/8 TS1224BS 3/4 TS1224BS 7/8 TS1224BS 1 TS1228BS 3/4 TS1228BS 7/8 TS1228BS 1
20 20 20 20 20 20 20 20 20 20 20 20 20 20 20
Diameter
1.000 1.083 1.167 1.250 1.333 1.500 1.667 1.750 1.750 2.000 2.000 2.000 2.333 2.333 2.333
* Recommended maximum bore with keyway and set screw.
Outside
1.167 1.250 1.333 1.417 1.500 1.667 1.833 1.917 1.917 2.167 2.167 2.167 2.500 2.500 2.500
Type
B B B B B B B B B B B B B B B
Bore (Inches) Stock Keyway
⁄2 ⁄8 5 ⁄8 5 ⁄8 5 ⁄8 3 ⁄4 3 ⁄4 3 ⁄4 7 ⁄8 3 ⁄4 7 ⁄8 1 3 ⁄4 7 ⁄8 1 1 5
NONE NONE 3 ⁄16 X 3⁄32 3 ⁄16 X 3⁄32 3 ⁄16 X 3⁄32 3 ⁄16 X 3⁄32 3 ⁄16 X 3⁄32 3 ⁄16 X 3⁄32 3 ⁄16 X 3⁄32 3 ⁄16 X 3⁄32 3 ⁄16 X 3⁄32 1 ⁄4 X 1⁄8 3 ⁄16 X 3⁄32 3 ⁄16 X 3⁄32 1 ⁄4 X 1⁄8
Set Screw
(1) 10-24 (1) 1/4-20 @ 90 (1) 10-24 @ 90 (1) 10-24 @ 90 (1)1/4-20 @ 90 (1)1/4-20 @ 90 (1)1/4-20 @ 90 (1)1/4-20 @ 90 (1)1/4-20 @ 90 (1)1/4-20 @ 90 (1)1/4-20 @ 90 (1) 5/16-18 @ 90 (1)1/4-20 @ 90 (1)1/4-20 @ 90 (1) 5/16-18 @ 90
Hub (Inches) Diameter Proj.
⁄4 ⁄16 29 ⁄32 63 ⁄64 11⁄16 11⁄4 15⁄16 125⁄64 125⁄64 141⁄64 141⁄64 141⁄64 21⁄16 21⁄16 21⁄16 3
13
⁄8 ⁄8 ⁄8 5 ⁄8 5 ⁄8 5 ⁄8 5 ⁄8 5 ⁄8 5 ⁄8 5 ⁄8 5 ⁄8 5 ⁄8 5 ⁄8 5 ⁄8 5 ⁄8 5 5 5
20° P.A. Gears Will Not Operate With 141⁄2° P.A.
Weight Lbs. (App.)
0.21 0.21 0.28 0.34 0.41 0.51 0.65 0.75 0.75 1.06 1.06 1.06 1.60 1.60 1.60
G-33
GEARS
No. Teeth
Steel & Cast Stock Spur Gears
16 DP
/4″ Face
3
20° Pressure Angle ⁄4″
3
⁄4″
3
P
BH
P.D.
Type B
Type B3 Web With Spokes Cast
BH
P.D. O.D.
O.D.
Plain With Hub All Steel
P
Type B
Type B3
Steel
GEARS
No. Teeth
Catalog Number
12 13 14 15 16 17 18 20 21 22 24 26 28 30 32 36 40 48 56 60 64 72 80 84 96 104
TS1612 TS1613 TS1614 TS1615 TS1616 TS1617 TS1618 TS1620 TS1621 TS1622 TS1624 TS1626 TS1628 TS1630 TS1632 TS1636 TS1640 TS1648 TS1656 TS1660 TS1664 TS1672 TS1680 TS1684 TS1696 TS16104
Diameter
Pressure Angle (Deg.)
Pitch
Outside
Type
20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20
.750 .812 .875 .937 1.000 1.062 1.125 1.250 1.312 1.375 1.500 1.625 1.750 1.875 2.000 2.250 2.500 3.000 3.500 3.750 4.000 4.500 5.000 5.250 6.000 6.500
.875 .938 1.000 1.063 1.125 1.188 1.250 1.375 1.438 1.500 1.625 1.750 1.875 2.000 2.125 2.375 2.625 3.125 3.625 3.875 4.125 4.625 5.125 5.375 6.125 6.625
B B B B B B B B B B B B B B B B B B B B B B B B B B
Pressure Angle (Deg.)
Pitch
Outside
Type
20 20 20 20 20
7.000 8.000 9.000 10.000 12.000
7.125 8.125 9.125 10.125 12.125
B3 B3 B3 B3 B3
Bore (Inches) Stock Max.*
⁄8 ⁄8 3 ⁄8 3 ⁄8 1 ⁄2 1 ⁄2 1 ⁄2 5 ⁄8 5 ⁄8 5 ⁄8 5 ⁄8 5 ⁄8 5 ⁄8 5 ⁄8 5 ⁄8 5 ⁄8 5 ⁄8 5 ⁄8 5 ⁄8 5 ⁄8 3 ⁄4 3 ⁄4 3 ⁄4 3 ⁄4 3 ⁄4 3 ⁄4
Hub (Inches) Diameter Proj.
⁄8 ⁄8 3 ⁄8 1 ⁄2 1 ⁄2 1 ⁄2 1 ⁄2 5 ⁄8 5 ⁄8 5 ⁄8 3 ⁄4 7 ⁄8 7 ⁄8 15 ⁄16 1 11⁄4 11⁄4 11⁄4 13⁄8 11⁄2 11⁄2 17⁄8 21⁄8 21⁄8 21⁄8 21⁄8
⁄16 ⁄8 11 ⁄16 3 ⁄4 13 ⁄16 7 ⁄8 15 ⁄16 11⁄16 11⁄8 13⁄16 15⁄16 17⁄16 11⁄2 15⁄8 13⁄4 2 2 2 21⁄2 23⁄4 23⁄4 3 31⁄2 31⁄2 31⁄2 31⁄2
3
3 3
⁄2 ⁄2 1 ⁄2 1 ⁄2 1 ⁄2 1 ⁄2 1 ⁄2 1 ⁄2 1 ⁄2 1 ⁄2 1 ⁄2 1 ⁄2 1 ⁄2 1 ⁄2 1 ⁄2 1 ⁄2 5 ⁄8 5 ⁄8 5 ⁄8 5 ⁄8 3 ⁄4 3 ⁄4 3 ⁄4 3 ⁄4 3 ⁄4 3 ⁄4
9
3
Weight Lbs. (App.)
0.09 0.11 0.14 0.17 0.17 0.20 0.24 0.28 0.32 0.36 0.46 0.56 0.65 0.77 0.90 1.18 1.48 1.94 2.79 3.28 3.74 4.69 6.03 6.46 7.86 8.91
1
5
1
Cast No. Teeth
112 128 144 160 192
Catalog Number
TC16112 TC16128 TC16144 TC16160 TC16192
Diameter
Bore (Inches) Stock Max.*
⁄4 ⁄4 3 ⁄4 7 ⁄8 7 ⁄8
Hub (Inches) Diameter Proj.
17⁄16 111⁄16 111⁄16 111⁄16 113⁄16
3 3
21⁄2 23⁄4 23⁄4 23⁄4 3
Weight Lbs. (App.)
⁄4 ⁄4 3 ⁄4 3 ⁄4 1
4.4 5.5 6.4 8.1 10.1
3 3
20° P.A. Gears Will Not Operate With 141⁄2° P.A.
* Recommended maximum bore with keyway and set screw.
Bored-to-Size Diameter
Bore (Inches) Stock Keyway
No. Teeth
Catalog Number
Pressure Angle (Deg.)
12 14 15 15 16 18 20 24 24 28 28 30 30 30
TS1612BS 3/8 TS1614BS 3/8 TS1615BS 3/8 TS1615BS 1/2 TS1616BS 1/2 TS1618BS 1/2 TS1620BS 5/8 TS1624BS 5/8 TS1624BS 3/4 TS1628BS 5/8 TS1628BS 3/4 TS1630BS 5/8 TS1630BS 3/4 TS1630BS 7/8
20 20 20 20 20 20 20 20 20 20 20 20 20 20
0.750 0.875 0.937 0.937 1.000 1.125 1.250 1.500 1.500 1.750 1.750 1.875 1.875 1.875
0.875 1.000 1.063 1.063 1.125 1.250 1.375 1.625 1.625 1.875 1.875 2.000 2.000 2.000
B B B B B B B B B B B B B B
3
32 32 32 32
TS1632BS 5/8 TS1632BS 3/4 TS1632BS 7/8 TS1632BS 1
20 20 20 20
2.000 2.000 2.000 2.000
2.125 2.125 2.125 2.125
B B B B
G-34
Pitch
Outside
Type
Set Screw
Hub (Inches) Diameter Proj.
Weight Lbs. (App.)
⁄8 ⁄8 ⁄8 1 ⁄2 1 ⁄2 1 ⁄2 5 ⁄8 5 ⁄8 3 ⁄4 5 ⁄8 3 ⁄4 5 ⁄8 3 ⁄4 7 ⁄8
NONE NONE NONE NONE NONE NONE 3 ⁄16 X 3⁄32 3 ⁄16 X 3⁄32 3 ⁄16 X 3⁄32 3 ⁄16 X 3⁄32 3 ⁄16 X 3⁄32 3 ⁄16 X 3⁄32 3 ⁄16 X 3⁄32 3 ⁄16 X 3⁄32
(1) 8-32 (1) 10-24 (1) 10-24 (1) 10-24 (1) 10-24 (1) 1/4-20 (1) 1/4-20 @ 90 (1) 1/4-20 @ 90 (1) 1/4-20 @ 90 (1) 1/4-20 @ 90 (1) 1/4-20 @ 90 (1) 1/4-20 @ 90 (1) 1/4-20 @ 90 (1) 1/4-20 @ 90
⁄ ⁄ ⁄ ⁄ 13 ⁄16 15 ⁄16 1 1 ⁄16 5 1 ⁄16 15⁄16 11⁄2 11⁄2 15⁄8 15⁄8 15⁄8
⁄2 ⁄2 ⁄2 1 ⁄2 1 ⁄2 1 ⁄2 1 ⁄2 1 ⁄2 1 ⁄2 1 ⁄2 1 ⁄2 1 ⁄2 1 ⁄2 1 ⁄2
0.09 0.14 0.17 0.17 0.17 0.24 0.28 0.46 0.46 0.65 0.65 0.77 0.77 0.77
5
⁄8 ⁄4 7 ⁄8 1
3
⁄16 X 3⁄32 ⁄16 X 3⁄32 3 ⁄16 X 3⁄32 1 ⁄4 X 1⁄8 3
(1) 1/4-20 @ 90 (1) 1/4-20 @ 90 (1) 1/4-20 @ 90 (1) 5/16-18 @ 90
13⁄4 13⁄4 13⁄4 13⁄4
1
3
⁄2 ⁄2 ⁄2 1 ⁄2
0.90 0.90 0.90 0.90
3 3
9
16 11 16 3 4 3 4
1
1 1
1 1
Steel Stock Spur Gears
20 DP
/2″Face
1
20° Pressure Angle
⁄2″
P
1
BH
P.D. O.D.
Type B Plain With Hub All Steel
Type B
Steel 12 14 15 16 18 20 21 22 24 25 28 30 32 35 36 40 45 50 60 70 72 80 84 90 96 100 120
Catalog Number
TS2012 TS2014 TS2015 TS2016 TS2018 TS2020 TS2021 TS2022 TS2024 TS2025 TS2028 TS2030 TS2032 TS2035 TS2036 TS2040 TS2045 TS2050 TS2060 TS2070 TS2072 TS2080 TS2084 TS2090 TS2096 TS20100 TS20120
Diameter
Pressure Angle (Deg.)
Pitch
Outside
Type
20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20
.600 .700 .750 .800 .900 1.000 1.050 1.100 1.200 1.250 1.400 1.500 1.600 1.750 1.800 2.000 2.250 2.500 3.000 3.500 3.600 4.000 4.200 4.500 4.800 5.000 6.000
.700 .800 .850 .900 1.000 1.100 1.150 1.200 1.300 1.350 1.500 1.600 1.700 1.850 1.900 2.100 2.350 2.600 3.100 3.600 3.700 4.100 4.300 4.600 4.900 5.100 6.100
B B B B B B B B B B B B B B B B B B B B B B B B B B B
Bore (Inches) Stock Max.*
⁄16 ⁄16 ⁄8 3 ⁄8 3 ⁄8 1 ⁄2 1 ⁄2 1 ⁄2 1 ⁄2 1 ⁄2 1 ⁄2 1 ⁄2 1 ⁄2 1 ⁄2 1 ⁄2 1 ⁄2 1 ⁄2 1 ⁄2 1 ⁄2 1 ⁄2 1 ⁄2 5 ⁄8 5 ⁄8 5 ⁄8 5 ⁄8 5 ⁄8 5 ⁄8
⁄16 ⁄16 ⁄8 3 ⁄8 3 ⁄8 1 ⁄2 1 ⁄2 1 ⁄2 9 ⁄16 5 ⁄8 11 ⁄16 13 ⁄16 7 ⁄8 7 ⁄8 15 ⁄16 1 1 ⁄16 11⁄4 11⁄4 15⁄16 17⁄16 17⁄16 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 5
5
5
5
3
3
Hub (Inches) Diameter Proj.
⁄32 ⁄64 ⁄64 21 ⁄32 3 ⁄4 55 ⁄64 7 ⁄8 31 ⁄32 1 1 ⁄16 17⁄64 117⁄64 123⁄64 17⁄16 19⁄16 15⁄8 113⁄16 2 2 21⁄8 23⁄8 23⁄8 21⁄2 21⁄2 21⁄2 21⁄2 21⁄2 21⁄2 15 35
39
Weight Lbs. (App.)
⁄16 ⁄16 ⁄16 7 ⁄16 7 ⁄16 7 ⁄16 7 ⁄16 7 ⁄16 7 ⁄16 7 ⁄16 7 ⁄16 7 ⁄16 1 ⁄2 1 ⁄2 1 ⁄2 1 ⁄2 1 ⁄2 1 ⁄2 1 ⁄2 1 ⁄2 1 ⁄2 5 ⁄8 5 ⁄8 5 ⁄8 5 ⁄8 5 ⁄8 5 ⁄8
0.04 0.06 0.07 0.08 0.12 0.13 0.15 0.17 0.22 0.24 0.32 0.38 0.46 0.56 0.60 0.76 0.95 1.08 1.45 1.93 2.01 2.35 2.53 2.82 3.14 3.35 4.58
7 7 7
20° P.A. Gears Will Not Operate With 141⁄2° P.A.
* Recommended maximum bore with keyway and set screw.
Bored-to-Size No. Teeth
12 14 15 16 18 20 24 25 30 35 40 40 40
Catalog Number
TS2012BS 5/16 TS2014BS 5/16 TS2015BS 3/8 TS2016BS 3/8 TS2018BS 3/8 TS2020BS 1/2 TS2024BS 1/2 TS2025BS 1/2 TS2030BS 1/2 TS2035BS 1/2 TS2040BS 1/2 TS2040BS 5/8 TS2040BS 3/4
Pressure Angle (Deg.)
20 20 20 20 20 20 20 20 20 20 20 20 20
Diameter Pitch
0.600 0.700 0.750 0.800 0.900 1.000 1.200 1.250 1.500 1.750 2.000 2.000 2.000
Outside
0.700 0.800 0.850 0.900 1.000 1.100 1.300 1.350 1.600 1.850 2.100 2.100 2.100
Type
B B B B B B B B B B B B B
Bore (Inches) Stock Keyway
⁄16 ⁄16 3 ⁄8 3 ⁄8 3 ⁄8 1 ⁄2 1 ⁄2 1 ⁄2 1 ⁄2 1 ⁄2 1 ⁄2 5 ⁄8 3 ⁄4
5 5
NONE NONE NONE NONE NONE NONE NONE NONE NONE NONE NONE 3 ⁄16 X 3⁄32 3 ⁄16 X 3⁄32
Set Screw
#35 P.H. #35 P.H. (1) 8-32 (1) 8-32 (1) 10-24 (1) 10-24 (1) 1/4-20 (1) 1/4-20 (1) 1/4-20 (1) 1/4-20 (1) 1/4-20 (1) 1/4-20 @ 90 (1) 1/4-20 @ 90
Hub (Inches) Diameter Proj.
⁄32 ⁄64 39 ⁄64 21 ⁄32 3 ⁄4 55 ⁄64 11⁄16 7 1 ⁄64 123⁄64 19⁄16 113⁄16 113⁄16 113⁄16 15
35
⁄16 ⁄16 ⁄16 7 ⁄16 7 ⁄16 7 ⁄16 7 ⁄16 7 ⁄16 7 ⁄16 1 ⁄2 1 ⁄2 1 ⁄2 1 ⁄2 7
7 7
Weight Lbs. (App.)
0.04 0.06 0.07 0.08 0.12 0.13 0.22 0.24 0.38 0.56 0.76 0.76 0.76
G-35
GEARS
No. Teeth
20° Horsepower Ratings (Approximate) For Class I Service (Service Factor = 1.0) 4 Diametral Pitch No. Teeth
GEARS
11 12• 13 14• 15• 16• 17 18• 19 20• 21 22• 24• 25 26 27 28• 30• 32• 33 35 36• 40• 42 44• 45 48• 50 52 54 55 56• 60• 64• 66 70 72• 80• 84 88 90 96 100 108 110 112 120 144 160 200
S
25 RPM CI
2.62 3.10 3.62 4.07 4.57 4.97 5.41 5.84 6.29 6.74 7.19 7.65 8.52 8.96 9.43 9.90 10.39 11.32 12.27 12.76 13.79 14.30 16.40 17.39 18.41 18.92 20.54 21.50 22.52 23.56 24.00 24.49 26.62 28.60 29.63 31.65 32.55 36.76 38.86 40.80 41.83 44.92 46.90 50.87 51.93 52.88 57.03 54.18 77.39 97.58
50 RPM S
CI
5.09 6.02 7.03 7.91 8.88 9.67 10.51 11.35 12.22 13.11 13.98 14.87 16.56 17.41 18.32 19.24 20.18 22.00 23.85 24.80 26.81 27.79 31.87 33.80 35.77 36.77 39.91 41.78 43.77 45.78 46.63 47.59 51.73 55.57 57.58 61.50 63.26 71.43 75.52 79.30 81.28 87.29 91.13 98.87 100.92 102.76 110.84 105.28 150.40 189.64
Ratings are based on strength calculation.
100 RPM S CI
9.64 11.40 13.30 14.98 16.80 18.30 19.90 21.49 23.13 24.81 26.46 28.14 31.35 32.95 34.67 36.42 38.21 41.63 45.15 46.95 50.74 52.61 60.32 63.98 67.71 69.60 75.54 79.08 82.85 86.66 88.26 90.09 97.92 105.19 108.99 116.41 119.73 135.21 142.94 150.09 153.85 165.23 172.50 187.14 191.03 194.50 209.79 199.28 284.68 358.95
31⁄2″ Face
20° Pressure Angle 200 RPM S CI
17.41 20.59 24.03 27.06 30.35 33.05 35.95 38.82 41.77 44.81 47.79 50.83 56.63 59.52 62.63 65.79 69.01 75.20 81.56 84.80 91.66 95.03 108.95 115.58 122.31 125.72 136.46 142.84 149.65 156.54 159.44 162.73 176.87 190.01 196.87 210.27 216.28 244.23 258.21
300 RPM S CI
23.81 28.15 32.86 37.00 41.51 45.20 49.16 53.09 57.13 61.29 65.36 69.52 77.45 81.39 85.65 89.97 94.38 102.84 111.54 115.97 125.35 129.96 149.00 158.06 167.27 171.93 186.61 195.35 204.66 214.08 218.04
500 RPM S CI
33.72 39.88 46.55 52.41 58.80 64.03 69.64 75.20 80.93 86.81 92.58 98.48 109.71 115.30 121.32 127.45 133.69 145.69 158.00 164.28 177.56 184.10
600 RPM S CI
37.64 44.52 51.97 58.51 65.64 71.47 77.74 83.95 90.33 96.91 103.34 109.93 122.47 128.70 135.43 142.27 149.24
900 RPM S CI
46.69 55.21 64.45 72.57 81.41 88.64 96.42 104.12 112.04
1200 RPM S CI
1800 RPM S CI
53.06 62.75 73.25 82.48 92.53 100.75
ALL STEEL
• Designates stock sizes for this pitch.
Note: 1. Ratings to right of heavy line are not recommended, as pitch line velocity exceeds 1000 feet per minute. They should be used for interpolation purposes only. 2. Non-metallic gears are most commonly used for the driving pinion of a pair of gears, with mating gear made of Cast Iron or Steel, where pitch line velocities exceed 1000 FPM and are not subjected to shock loads.
G-36
20° Horsepower Ratings (Approximate)
No. Teeth
11• 12 13• 14• 15• 16 17• 18 19• 20 21 22• 24• 25 26 27• 28• 30 32 33• 35 36• 40 42 44• 45 48• 50 52 54 55 56• 60 64 66• 70 72• 80 84 88• 90 96• 100 108• 110 112• 120 144 160 200
S
25 RPM CI
1.20 1.42 1.66 1.87 2.10 2.29 2.49 2.69 2.89 3.10 3.31 3.52 3.92 4.12 4.33 4.55 4.78 5.20 5.64 5.87 6.34 6.58 7.54 8.00 8.46 8.70 9.44 9.89 10.36 10.83 11.03 11.26 12.24 13.15 13.62 14.55 14.97 16.90 17.87 18.76 19.23 20.65 21.56 23.39 23.88 24.31 26.23 24.91 35.59 44.87
50 RPM S
CI
2.35 2.78 3.25 3.66 4.10 4.47 4.86 5.25 5.65 6.06 6.46 6.87 7.66 8.05 8.47 8.90 9.33 10.17 11.03 11.47 12.40 12.85 14.73 15.63 16.54 17.00 18.45 19.32 20.24 21.17 21.56 22.01 23.92 25.70 26.62 28.44 29.25 33.03 34.92 36.67 37.58 40.36 42.14 45.71 46.67 47.51 51.25 48.68 69.54 87.69
Ratings are based on strength calculation.
100 RPM S CI
4.50 5.32 6.21 7.00 7.85 8.55 9.30 10.04 10.80 11.59 12.36 13.15 14.65 15.39 16.20 17.02 17.85 19.45 21.09 21.93 23.70 24.58 28.18 29.89 31.63 32.51 35.29 36.94 38.70 40.48 41.23 42.08 45.74 49.14 50.91 54.38 55.93 63.16 66.78 70.12 71.87 77.19 80.58 87.42 89.24
21⁄2″ Face
20° Pressure Angle 200 RPM S CI
8.28 9.79 11.43 12.87 14.44 15.72 17.10 18.46 19.87 21.31 22.73 24.18 26.93 28.30 29.78 31.29 32.82 35.76 38.79 40.33 43.59 45.19 51.81 54.96 58.17 59.79 64.89 67.93 71.17 74.44 75.82 77.39 84.11 90.36 93.62 100.00 102.85 116.15 122.79 128.93 132.16 141.93
300 RPM S CI
11.49 13.59 15.86 17.86 20.04 21.82 23.73 25.63 27.58 29.58 31.55 33.56 37.39 39.29 41.34 43.43 45.56 49.64 53.84 55.98 60.51 62.73 71.92 76.30 80.74 82.99 90.08 94.30 98.79 103.34 105.25 107.42 116.76 125.43 129.96 138.81
500 RPM S CI
16.67 19.71 23.01 25.90 29.06 31.64 34.42 37.17 40.00 42.91 45.76 48.67 54.22 56.98 59.96 62.99 66.08 72.00 78.09 81.19 87.76 90.99 104.32 110.66 117.11
600 RPM S CI
18.78 22.21 25.93 29.19 32.75 35.66 38.79 41.88 45.07 48.35 51.56 54.85 61.10 64.21 67.57 70.98 74.46 81.14 88.00 91.49 98.89
900 RPM S CI
23.82 28.17 32.88 37.02 41.53 45.22 49.19 53.11 57.16 61.31 65.39 69.55 77.49 81.43
1200 RPM S CI
27.50 32.53 37.97 42.75 47.96 52.22 56.80 61.34 66.01
1800 RPM S CI
32.54
GEARS
For Class I Service (Service Factor = 1.0) 5 Diametral Pitch
ALL STEEL
• Designates stock sizes for this pitch.
Note: 1. Ratings to right of heavy line are not recommended, as pitch line velocity exceeds 1000 feet per minute. They should be used for interpolation purposes only. 2. Non-metallic gears are most commonly used for the driving pinion of a pair of gears, with mating gear made of Cast Iron or Steel, where pitch line velocities exceed 1000 FPM and are not subjected to shock loads.
G-37
20° Horsepower Ratings (Approximate) For Class I Service (Service Factor = 1.0) 6 Diametral Pitch No. Teeth
GEARS
11• 12• 13 14• 15• 16• 17 18• 19 20 21• 22 24• 25 26 27• 28 30• 32 33• 35 36• 40 42• 44 45 48• 50 52 54• 55 56 60• 64• 66• 70 72• 80 84• 88 90 96• 100 108• 110 112 120• 144 160 200
25 RPM S CI
0.67 0.79 0.93 1.04 1.17 1.28 1.39 1.50 1.61 1.73 1.84 1.96 2.19 2.30 2.42 2.54 2.66 2.90 3.15 3.27 3.54 3.67 4.21 4.46 4.72 4.85 5.27 5.51 5.78 6.04 6.15 6.28 6.83 7.33 7.60 8.12 8.35 9.43 9.97 10.46 10.73 11.52 12.03 13.05 13.32 13.56 14.63 13.89 19.85 25.03
50 RPM S
CI
1.32 1.56 1.82 2.05 2.30 2.50 2.72 2.94 3.16 3.39 3.62 3.85 4.29 4.51 4.74 4.98 5.22 5.69 6.17 6.42 6.94 7.19 8.25 8.75 9.26 9.52 10.33 10.81 11.33 11.85 12.07 12.32 13.39 14.39 14.91 15.92 16.37 18.49 19.55 20.53 21.04 22.60 23.59 25.59 26.12 26.60 28.69 27.25 38.93 49.09
Ratings are based on strength calculation.
100 RPM S CI
2.54 3.00 3.50 3.94 4.43 4.82 5.24 5.66 6.09 6.53 6.97 7.41 8.26 8.68 9.13 9.59 10.06 10.97 11.89 12.36 13.36 13.86 15.89 16.85 17.83 18.33 19.90 20.83 21.82 22.82 23.25 23.73 25.79 27.70 28.71 30.66 31.54 35.61 37.65 39.53 40.52 43.52 45.43 49.29 50.31 51.23 55.25 52.49 74.98 94.54
20° Pressure Angle 200 RPM S CI
4.73 5.59 6.52 7.35 8.24 8.97 9.76 10.54 11.34 12.17 12.97 13.80 15.38 16.16 17.00 17.86 18.74 20.42 22.14 23.02 24.88 25.80 29.58 31.38 33.21 34.13 37.05 38.78 40.63 42.50 43.29 44.18 48.02 51.59 53.45 57.09 58.72 66.31 70.10 73.61 75.45 81.03 84.60 91.77 93.68 95.39
300 RPM S CI
6.63 7.84 9.15 10.31 11.56 12.59 13.69 14.79 15.91 17.07 18.21 19.37 21.57 22.67 23.86 25.06 26.29 28.65 31.07 32.31 34.92 36.20 41.51 44.03 46.59 47.89 51.98 54.42 57.01 59.63 60.74 61.99 67.38 72.38 75.00 80.10 82.39 93.04 98.36 103.28
500 RPM S CI
9.79 11.58 13.51 15.21 17.07 18.58 20.21 21.83 23.49 25.20 26.87 28.59 31.85 33.47 35.22 37.00 38.81 42.29 45.86 47.69 51.54 53.44 61.27 64.99 68.78 70.70 76.73 80.32 84.15 88.02
2″ Face 600 RPM S CI
11.11 13.14 15.34 17.27 19.37 21.10 22.95 24.78 26.66 28.60 30.50 32.45 36.15 37.99 39.97 41.99 44.05 48.00 52.06 54.13 58.50 60.66 69.54 73.77 78.07 80.25
900 RPM S CI
14.34 16.96 19.80 22.29 25.01 27.23 29.61 31.98 34.41 36.92 39.37 41.88 46.65 49.03 51.59 54.20 56.85 61.95
1200 RPM S CI
16.78 19.84 23.16 26.08 29.26 31.85 34.65 37.42 40.26 43.19 46.06 49.00 54.59
1800 RPM S CI
20.21 23.91 27.91 31.42 35.25 38.38
ALL STEEL
• Designates stock sizes for this pitch.
Note: 1. Ratings to right of heavy line are not recommended, as pitch line velocity exceeds 1000 feet per minute. They should be used for interpolation purposes only. 2. Non-metallic gears are most commonly used for the driving pinion of a pair of gears, with mating gear made of Cast Iron or Steel, where pitch line velocities exceed 1000 FPM and are not subjected to shock loads.
G-38
20° Horsepower Ratings (Approximate) For Class I Service (Service Factor = 1.0) 8 Diametral Pitch 11 12• 13 14• 15• 16• 17 18• 19• 20• 21 22• 24• 25 26• 27 28• 30• 32• 33 35 36• 40• 42• 44• 45 48• 50 52• 54 55 56• 60• 64• 66 70 72• 80• 84 88• 90 96• 100 108 110 112• 120• 144• 160• 200
S
25 RPM CI
0.28 0.34 0.39 0.44 0.50 0.54 0.59 0.64 0.68 0.73 0.78 0.83 0.93 0.97 1.02 1.08 1.13 1.23 1.33 1.39 1.50 1.56 1.78 1.89 2.00 2.06 2.23
50 RPM S
CI
0.56 0.66 0.78 0.87 0.98 1.07 1.16 1.25 1.35 1.45 1.54 1.64 1.83 1.92 2.02 2.12 2.23 2.43 2.63 2.73 2.96 3.06 3.51 3.73 3.94 4.05 4.40 1.12 1.18 1.23 1.25 1.28 1.39 1.49 1.55 1.65 1.70 1.92 2.03 2.13 2.18 2.34 2.45 2.66 2.71 2.76 2.98 2.83 4.04 5.09
100 RPM S CI
1.09 1.29 1.51 1.70 1.90 2.07 2.25 2.43 2.62 2.81 3.00 3.19 3.55 3.73 3.93 4.12 4.33 4.71 5.11 5.31 5.74 5.96 6.83 7.24 7.67 7.88 8.55 2.21 2.32 2.42 2.47 2.52 2.74 2.94 3.05 3.26 3.35 3.78 4.00 4.20 4.30 4.62 4.82 5.23 5.34 5.44 5.87 5.57 7.96 10.04
Ratings are based on strength calculation.
200 RPM S CI
2.06 2.44 2.85 3.21 3.60 3.92 4.26 4.61 4.96 5.32 5.67 6.03 6.72 7.06 7.43 7.80 8.19 8.92 9.68 10.06 10.87 11.27 12.92 13.71 14.51 14.91 16.19 4.30 4.50 4.71 4.80 4.90 5.32 5.72 5.92 6.33 6.51 7.35 7.77 8.16 8.36 8.98 9.37 10.17 10.38 10.57 11.40 10.83 15.47 19.51
300 RPM S CI
2.94 3.48 4.06 4.57 5.13 5.58 6.07 6.56 7.06 7.57 8.07 8.59 9.56 10.05 10.58 11.11 11.66 12.70 13.77 14.32 15.48 16.05 18.40 19.52 20.66 21.23 23.05 8.13 8.52 8.91 9.08 9.27 10.07 10.82 11.21 11.97 12.32 13.91 14.70 15.44 15.82 16.99 17.74 19.25 19.65 20.01 21.58 20.50 29.28 36.92
500 RPM S CI
4.45 5.26 6.14 6.91 7.76 8.44 9.18 9.92 10.67 11.45 12.21 12.99 14.47 15.21 16.00 16.81 17.63 19.21 20.84 21.67 23.42 24.28 27.84 29.53 31.25 32.12 34.86 11.58 12.13 12.69 12.93 13.19 14.34 15.40 15.96 17.05 17.53 19.80 20.93 21.98 22.53 24.20 25.26 27.40 27.97 28.48 30.72
600 RPM S CI
5.10 6.03 7.04 7.93 8.90 9.69 10.53 11.38 12.24 13.13 14.00 14.90 16.60 17.44 18.35 19.28 20.22 22.04 23.90 24.85 26.86 27.85 31.93 33.87 35.84 36.84 39.99 17.52 18.35 19.20 19.55 19.96 21.69 23.30 24.14 25.79
900 RPM S CI
6.76 7.99 9.33 10.50 11.78 12.83 13.95 15.07 16.22 17.40 18.55 19.73 21.98 23.10 24.31 25.54 26.79 29.19 31.66 32.92 35.58 36.89 42.29 44.86 47.48
20.09 21.05 22.02 22.43 22.89 24.88
1200 RPM S CI
8.07 9.54 11.14 12.54 14.07 15.31 16.66 17.99 19.36 20.77 22.14 23.56 26.24 27.58 29.02 30.49 31.98 34.85
1800 RPM S CI
10.00 11.83 13.81 15.55 17.45 18.99 20.66 22.31 24.01 25.76
STEEL CAST
GEARS
No. Teeth
11⁄2″ Face
20° Pressure Angle
• Designates stock sizes for this pitch.
Note: 1. Ratings to right of heavy line are not recommended, as pitch line velocity exceeds 1000 feet per minute. They should be used for interpolation purposes only. 2. Non-metallic gears are most commonly used for the driving pinion of a pair of gears, with mating gear made of Cast Iron or Steel, where pitch line velocities exceed 1000 FPM and are not subjected to shock loads.
G-39
20° Horsepower Ratings (Approximate) For Class I Service (Service Factor = 1.0) 10 Diametral Pitch No. Teeth
GEARS
11 12• 13 14• 15• 16• 17 18• 19 20• 21 22• 24• 25• 26• 27 28• 30• 32• 33 35• 36• 40• 42 44 45• 48• 50• 52 54 55• 56 60• 64 66 70• 72 80• 84 88 90• 96 100• 108 110 112 120 144 160 200
S
25 RPM CI
0.15 0.18 0.21 0.24 0.27 0.29 0.31 0.34 0.37 0.39 0.42 0.44 0.50 0.52 0.55 0.58 0.60 0.66 0.71 0.74 0.80 0.83 0.95 1.01 1.07 1.10 1.19 1.25 1.31 1.37 1.40 1.42 1.55
50 RPM S
CI
0.30 0.36 0.42 0.47 0.53 0.57 0.62 0.67 0.72 0.78 0.83 0.88 0.98 1.03 1.08 1.14 1.19 1.30 1.41 1.47 1.59 1.64 1.88 2.00 2.12 2.18 2.36 2.47 2.59 2.71 2.76 2.82 3.06 0.80 0.83 0.88 0.91 1.03 1.08 1.14 1.17 1.25 1.31 1.42 1.45 1.48 1.59 1.51 2.16 2.72
100 RPM S CI
0.59 0.70 0.81 0.91 1.03 1.12 1.22 1.31 1.41 1.52 1.62 1.72 1.91 2.01 2.12 2.22 2.33 2.54 2.76 2.87 3.10 3.21 3.68 3.91 4.14 4.25 4.61 4.83 5.06 5.29 5.39 5.50 5.98 1.58 1.63 1.75 1.80 2.03 2.14 2.25 2.31 2.48 2.59 2.81 2.87 2.92 3.15 2.99 4.27 5.38
Ratings are based on strength calculation.
200 RPM S CI
1.13 1.33 1.55 1.75 1.96 2.14 2.32 2.51 2.70 2.90 3.09 3.29 3.66 3.85 4.05 4.25 4.46 4.86 5.27 5.48 5.93 6.14 7.04 7.47 7.91 8.13 8.82 9.24 9.68 10.12 10.31 10.52 11.44 3.08 3.19 3.41 3.51 3.96 4.19 4.40 4.51 4.84 5.06 5.49 5.60 5.70 6.15 5.84 8.35 10.52
11⁄4″ Face
20° Pressure Angle 300 RPM S CI
1.62 1.91 2.23 2.51 2.82 3.07 3.34 3.61 3.88 4.16 4.44 4.72 5.26 5.53 5.82 6.11 6.41 6.99 7.58 7.88 8.52 8.83 10.12 10.74 11.36 11.68 12.68 13.27 13.90 14.54 14.81 15.12 16.43 5.90 6.11 6.53 6.71 7.58 8.01 8.41 8.62 9.26 9.67 10.49 10.71 10.90 11.76 11.17 15.96 20.12
500 RPM S CI
2.49 2.94 3.43 3.87 4.34 4.72 5.14 5.55 5.97 6.40 6.83 7.26 8.09 8.50 8.95 9.40 9.86 10.74 11.65 12.11 13.09 13.58 15.56 16.51 17.47 17.96 19.49 20.41 21.38 22.36 22.78 23.25 25.27 8.47 8.78 9.38 9.65 10.89 11.52 12.09 12.39 13.31 13.90 15.08 15.39 15.67 16.90 16.05 22.93 28.92
600 RPM S CI
2.87 3.40 3.97 4.47 5.01 5.45 5.93 6.41 6.89 7.40 7.89 8.39 9.35 9.82 10.34 10.86 11.39 12.41 13.46 14.00 15.13 15.68 17.98 19.07 20.19 20.75 22.52 23.57 24.70 25.83 26.31 26.86 29.19 13.03 13.50 14.42 14.83 16.75 17.71 18.59 19.06
900 RPM S CI
3.88 4.58 5.35 6.02 6.76 7.36 8.00 8.64 9.30 9.98 10.64 11.32 12.61 13.25 13.94 14.65 15.37 16.74 18.16 18.88 20.41 21.16 24.26 25.73 27.23 27.99 30.38
15.05 15.60 16.66 17.13
1200 RPM S CI
4.70 5.55 6.48 7.30 8.19 8.91 9.70 10.47 11.27 12.09 12.89 13.71 15.28 16.05 16.89 17.75 18.61 20.28 22.00 22.87 24.72 25.63
1800 RPM S CI
5.95 7.04 8.22 9.25 10.38 11.30 12.30 13.28 14.29 15.33 16.35 17.39 19.37 20.36
STEEL CAST
• Designates stock sizes for this pitch.
Note: 1. Ratings to right of heavy line are not recommended, as pitch line velocity exceeds 1000 feet per minute. They should be used for interpolation purposes only. 2. Non-metallic gears are most commonly used for the driving pinion of a pair of gears, with mating gear made of Cast Iron or Steel, where pitch line velocities exceed 1000 FPM and are not subjected to shock loads.
G-40
20° Horsepower Ratings (Approximate) For Class I Service (Service Factor = 1.0) 12 Diametral Pitch 11 12• 13• 14• 15• 16• 17 18• 19• 20• 21• 22• 24• 25• 26• 27 28• 30• 32• 33 35 36• 40 42• 44 45 48• 50 52 54• 55 56 60• 64 66• 70 72• 80 84• 88 90 96• 100 108• 110 112 120• 144• 160 200
25 RPM S CI
0.08 0.10 0.12 0.13 0.15 0.16 0.18 0.19 0.20 0.22 0.23 0.25 0.28 0.29 0.31 0.32 0.34 0.37 0.40 0.41 0.45 0.46 0.53 0.56 0.60 0.61 0.66 0.70 0.73 0.76 0.78 0.79 0.86 0.93 0.96 1.02 1.05
50 RPM S
CI
0.17 0.20 0.23 0.26 0.29 0.32 0.35 0.37 0.40 0.43 0.46 0.49 0.55 0.57 0.60 0.63 0.67 0.73 0.79 0.82 0.88 0.92 1.05 1.12 1.18 1.21 1.32 1.38 1.44 1.51 1.54 1.57 1.71 1.83 1.90 2.03 2.09 0.57 0.60 0.63 0.65 0.70 0.73 0.79 0.81 0.82 0.89 0.84 1.20 1.52
100 RPM S CI
0.33 0.39 0.45 0.51 0.57 0.63 0.68 0.73 0.79 0.85 0.90 0.96 1.07 1.13 1.19 1.25 1.31 1.42 1.54 1.61 1.73 1.80 2.06 2.19 2.32 2.38 2.58 2.70 2.83 2.96 3.02 3.08 3.35 3.60 3.73 3.98 4.09 1.13 1.20 1.26 1.29 1.38 1.44 1.57 1.60 1.63 1.76 1.67 2.38 3.00
Ratings are based on strength calculation.
20° Pressure Angle 200 RPM S CI
0.63 0.75 0.88 0.99 1.11 1.20 1.31 1.42 1.52 1.63 1.74 1.85 2.06 2.17 2.28 2.40 2.52 2.74 2.97 3.09 3.34 3.46 3.97 4.21 4.46 4.58 4.97 5.21 5.45 5.71 5.81 5.93 6.45 6.93 7.18 7.66 7.88 2.22 2.35 2.46 2.52 2.71 2.83 3.07 3.13 3.19 3.44 3.27 4.67 5.89
300 RPM S CI
0.92 1.09 1.27 1.43 1.60 1.74 1.90 2.05 2.20 2.36 2.52 2.68 2.99 3.14 3.30 3.47 3.64 3.96 4.30 4.47 4.83 5.01 5.74 6.09 6.45 6.63 7.19 7.53 7.89 8.25 8.41 8.58 9.33 10.02 10.38 11.09 11.40 4.27 4.52 4.74 4.86 5.22 5.45 5.91 6.04 6.15 6.63 6.30 9.00 11.34
500 RPM S CI
1.43 1.69 1.97 2.22 2.49 2.71 2.95 3.18 3.43 3.68 3.92 4.17 4.64 4.88 5.14 5.40 5.66 6.17 6.69 6.95 7.52 7.79 8.94 9.48 10.03 10.31 11.19 11.71 12.27 12.84 13.08 13.35 14.51 15.58 16.15 17.24 6.18 6.53 6.86 7.03 7.55 7.89 8.55 8.73 8.89 9.59 9.11 13.01 16.41
1″ Face 600 RPM S CI
1.66 1.96 2.29 2.58 2.89 3.15 3.42 3.70 3.98 4.27 4.55 4.84 5.39 5.67 5.96 6.27 6.57 7.16 7.77 8.08 8.73 9.05 10.38 11.01 11.65 11.97 13.00 13.60 14.25 14.91 15.18 15.50 16.84 18.10 18.75 20.03 9.61 10.16 10.67 10.94 11.75 12.27 13.31 13.58
900 RPM S CI
2.27 2.68 3.13 3.52 3.95 4.30 4.68 5.06 5.44 5.84 6.22 6.62 7.38 7.75 8.16 8.57 8.99 9.79 10.62 11.05 11.94 12.38 14.19 15.05 15.93 16.37 17.77 18.60 19.49 20.39 20.77 21.19 23.04 24.75
11.16 11.80 12.39
1200 RPM S CI
2.78 3.28 3.83 4.32 4.84 5.27 5.74 6.19 6.67 7.15 7.63 8.11 9.04 9.50 9.99 10.50 11.01 12.00 13.01 13.53 14.63 15.16 17.39 18.44 19.52 20.06
1800 RPM S CI
3.58 4.24 4.95 5.57 6.25 6.81 7.40 7.99 8.60 9.23 9.84 10.47 11.66 12.26 12.90 13.55 14.21 15.49
GEARS
No. Teeth
STEEL CAST
• Designates stock sizes for this pitch.
Note: 1. Ratings to right of heavy line are not recommended, as pitch line velocity exceeds 1000 feet per minute. They should be used for interpolation purposes only. 2. Non-metallic gears are most commonly used for the driving pinion of a pair of gears, with mating gear made of Cast Iron or Steel, where pitch line velocities exceed 1000 FPM and are not subjected to shock loads.
G-41
20° Horsepower Ratings (Approximate) For Class I Service (Service Factor = 1.0) 16 Diametral Pitch No. Teeth
GEARS
11 12• 13• 14• 15• 16• 17• 18• 19 20• 21• 22• 24• 25 26• 27 28• 30• 32• 33 35 36• 40• 42 44 45 48• 50 52 54 55 56• 60• 64• 66 70 72• 80• 84• 88• 90 96• 100 108 110 112• 120 144• 160• 200
25 RPM S CI
0.04 0.04 0.05 0.06 0.06 0.07 0.07 0.08 0.09 0.09 0.10 0.10 0.12 0.12 0.13 0.14 0.14 0.15 0.17 0.17 0.19 0.20 0.22 0.24 0.25 0.26 0.28 0.29 0.31 0.32 0.33 0.34 0.36 0.39 0.41 0.43 0.45 0.50 0.53 0.56 0.57 0.62 0.64
50 RPM S
CI
0.07 0.08 0.10 0.11 0.12 0.14 0.15 0.16 0.17 0.18 0.20 0.21 0.23 0.24 0.26 0.27 0.28 0.31 0.33 0.35 0.37 0.39 0.45 0.47 0.50 0.51 0.56 0.58 0.61 0.64 0.65 0.67 0.72 0.78 0.81 0.86 0.88 1.00 1.06 1.11 1.14 1.22 1.27 0.33 0.34 0.35 0.37 0.36 0.51 0.64
100 RPM S CI
0.14 0.17 0.19 0.22 0.24 0.27 0.29 0.31 0.34 0.36 0.39 0.41 0.46 0.48 0.50 0.53 0.56 0.61 0.66 0.68 0.74 0.77 0.88 0.93 0.99 1.01 1.10 1.15 1.21 1.26 1.29 1.31 1.43 1.53 1.59 1.70 1.74 1.97 2.08 2.19 2.24 2.41 2.51 0.66 0.68 0.69 0.74 0.71 1.01 1.27
Ratings are based on strength calculation.
200 RPM S CI
0.27 0.32 0.38 0.42 0.48 0.52 0.56 0.61 0.65 0.70 0.75 0.80 0.89 0.93 0.98 1.03 1.08 1.18 1.28 1.33 1.44 1.49 1.71 1.81 1.92 1.97 2.14 2.24 2.34 2.45 2.50 2.55 2.77 2.98 3.08 3.29 3.39 3.83 4.05 4.25 4.35 4.68 4.88 1.31 1.34 1.36 1.47 1.39 1.99 2.51
⁄ ″ Face
20° Pressure Angle 300 RPM S CI
0.40 0.47 0.55 0.62 0.69 0.76 0.82 0.89 0.95 1.02 1.09 1.16 1.29 1.36 1.43 1.50 1.58 1.72 1.86 1.94 2.09 2.17 2.49 2.64 2.80 2.87 3.12 3.26 3.42 3.58 3.64 3.72 4.04 4.34 4.50 4.81 4.94 5.58 5.90 6.20 6.35 6.82 7.12 2.54 2.60 2.64 2.85 2.71 3.87 4.88
500 RPM S CI
0.63 0.74 0.87 0.98 1.10 1.19 1.30 1.40 1.51 1.62 1.73 1.84 2.04 2.15 2.26 2.38 2.49 2.72 2.94 3.06 3.31 3.43 3.93 4.17 4.42 4.54 4.93 5.16 5.40 5.65 5.76 5.88 6.39 6.86 7.11 7.59 7.81 8.82 9.32 9.79 10.03 10.78 11.25 3.71 3.79 3.85 4.16 3.95 5.64 7.11
3 4 600 RPM S CI
0.73 0.87 1.01 1.14 1.28 1.40 1.52 1.64 1.76 1.89 2.02 2.15 2.39 2.51 2.64 2.78 2.91 3.18 3.44 3.58 3.87 4.01 4.60 4.88 5.16 5.31 5.76 6.03 6.32 6.61 6.73 6.87 7.47 8.02 8.31 8.88 9.13 10.31 10.90 11.45 11.73 12.60 13.16 5.86 5.98 6.09 6.57 6.24 8.91 11.24
900 RPM S CI
1.02 1.21 1.41 1.59 1.79 1.94 2.12 2.28 2.46 2.64 2.81 2.99 3.33 3.50 3.69 3.87 4.06 4.43 4.80 4.99 5.39 5.59 6.41 6.80 7.20 7.40 8.03 8.41 8.81 9.21 9.38 9.58 10.41 11.18 11.58 12.37 12.73 14.37 15.19
6.85 6.99 7.12 7.68
1200 RPM S CI
1.28 1.51 1.76 1.98 2.22 2.42 2.63 2.84 3.06 3.28 3.50 3.72 4.15 4.36 4.59 4.82 5.06 5.51 5.98 6.21 6.72 6.96 7.98 8.47 8.96 9.21 10.00 10.47 10.96 11.47 11.68
1800 RPM S CI
1.69 2.00 2.33 2.63 2.95 3.21 3.49 3.77 4.05 4.35 4.64 4.93 5.50 5.78 6.08 6.38 6.70 7.30 7.91 8.23 8.89 9.22 10.57
STEEL CAST
• Designates stock sizes for this pitch.
Note: 1. Ratings to right of heavy line are not recommended, as pitch line velocity exceeds 1000 feet per minute. They should be used for interpolation purposes only. 2. Non-metallic gears are most commonly used for the driving pinion of a pair of gears, with mating gear made of Cast Iron or Steel, where pitch line velocities exceed 1000 FPM and are not subjected to shock loads.
G-42
20° Horsepower Ratings (Approximate)
No. Teeth
11 12• 13 14• 15• 16• 17 18• 19 20• 21• 22• 24• 25• 26 27 28• 30• 32• 33 35• 36• 40• 42 44 45• 48 50• 52 54 55 56 60• 64 66 70• 72• 80• 84• 88 90• 96• 100• 108 110 112 120• 144 160 200
25 RPM S CI
0.02 0.02 0.02 0.02 0.03 0.03 0.03 0.03 0.04 0.04 0.04 0.04 0.05 0.05 0.06 0.06 0.06 0.07 0.07 0.07 0.08 0.08 0.10 0.10 0.11 0.11 0.12 0.13 0.13 0.14 0.14 0.14 0.16 0.17 0.17 0.19 0.19 0.22 0.23 0.24 0.24 0.26 0.27 0.30 0.30 0.31 0.33 0.32 0.45 0.57
50 RPM S
CI
0.03 0.04 0.04 0.05 0.05 0.06 0.06 0.07 0.07 0.08 0.08 0.09 0.10 0.10 0.11 0.12 0.12 0.13 0.14 0.15 0.16 0.17 0.19 0.20 0.21 0.22 0.24 0.25 0.26 0.27 0.28 0.28 0.31 0.33 0.34 0.37 0.38 0.43 0.45 0.47 0.49 0.52 0.55 0.59 0.60 0.62 0.66 0.63 0.90 1.14
Ratings are based on strength calculation.
100 RPM S CI
0.06 0.07 0.08 0.09 0.11 0.11 0.12 0.13 0.14 0.16 0.17 0.18 0.20 0.21 0.22 0.23 0.24 0.26 0.28 0.29 0.32 0.33 0.38 0.40 0.42 0.44 0.47 0.49 0.52 0.54 0.55 0.56 0.61 0.66 0.68 0.73 0.75 0.85 0.89 0.94 0.96 1.03 1.08 1.17 1.19 1.22 1.31 1.25 1.78 2.24
⁄2″ Face
20° Pressure Angle 200 RPM S CI
0.12 0.14 0.16 0.18 0.21 0.22 0.24 0.26 0.28 0.30 0.32 0.34 0.38 0.40 0.42 0.44 0.47 0.51 0.55 0.57 0.62 0.64 0.74 0.78 0.83 0.85 0.92 0.97 1.01 1.06 1.08 1.10 1.20 1.28 1.33 1.42 1.46 1.65 1.75 1.83 1.88 2.02 2.11 2.29 2.33 2.38 2.56 2.43 3.48 4.38
300 RPM S CI
0.17 0.20 0.24 0.27 0.30 0.33 0.36 0.38 0.41 0.44 0.47 0.50 0.56 0.59 0.62 0.65 0.68 0.75 0.81 0.84 0.91 0.94 1.08 1.15 1.21 1.25 1.35 1.42 1.48 1.55 1.58 1.61 1.75 1.88 1.95 2.08 2.14 2.42 2.56 2.69 2.76 2.96 3.09 3.35 3.42 3.48 3.76 3.57 5.10 6.43
500 RPM S CI
0.28 0.33 0.38 0.43 0.48 0.52 0.57 0.61 0.66 0.71 0.76 0.80 0.90 0.94 0.99 1.04 1.09 1.19 1.29 1.34 1.45 1.50 1.72 1.83 1.93 1.99 2.16 2.26 2.37 2.48 2.52 2.57 2.80 3.01 3.11 3.33 3.42 3.86 4.08 4.29 4.40 4.72 4.93 5.35 5.46 5.56 5.99 5.69 8.13 10.26
1 600 RPM S CI
0.32 0.38 0.45 0.50 0.56 0.61 0.67 0.72 0.78 0.83 0.89 0.94 1.05 1.11 1.16 1.22 1.28 1.40 1.52 1.58 1.70 1.77 2.02 2.15 2.27 2.34 2.54 2.65 2.78 2.91 2.96 3.02 3.29 3.53 3.66 3.91 4.02 4.54 4.80 5.04 5.16 5.55 5.79 6.28 6.41 6.53 7.04 6.69 9.56 12.05
900 RPM S CI
0.46 0.54 0.63 0.71 0.80 0.87 0.94 1.02 1.10 1.18 1.25 1.33 1.49 1.56 1.64 1.73 1.81 1.97 2.14 2.22 2.40 2.49 2.86 3.03 3.21 3.30 3.58 3.75 3.92 4.10 4.18 4.27 4.64 4.98 5.16 5.51 5.67 6.40 6.77 7.11 7.29 7.83 8.17
1200 RPM S CI
0.57 0.68 0.79 0.89 1.00 1.09 1.19 1.28 1.38 1.48 1.58 1.68 1.87 1.96 2.07 2.17 2.28 2.48 2.69 2.80 3.03 3.14 3.60 3.81 4.04 4.15 4.50 4.71 4.94 5.17 5.26 5.37 5.84 6.27 6.50 6.94 7.14
1800 RPM S CI
0.78 0.92 1.07 1.20 1.35 1.47 1.60 1.73 1.86 2.00 2.13 2.26 2.52 2.65 2.79 2.93 3.07 3.35 3.63 3.78 4.08 4.23 4.85 5.15 5.45 5.60 6.08 6.36 6.66
GEARS
For Class I Service (Service Factor = 1.0) 20 Diametral Pitch
ALL STEEL
• Designates stock sizes for this pitch.
Note: 1. Ratings to right of heavy line are not recommended, as pitch line velocity exceeds 1000 feet per minute. They should be used for interpolation purposes only. 2. Non-metallic gears are most commonly used for the driving pinion of a pair of gears, with mating gear made of Cast Iron or Steel, where pitch line velocities exceed 1000 FPM and are not subjected to shock loads.
G-43
Machined Gear Rack Standard Face Width Steel — 141⁄2° & 20° Pressure Angle Catalog Number
GEARS
141⁄2° P.A.
20° P.A.
Pitch
Face Width (Inches)
Overall Thickness (Inches)
Pitch Line Backing
App. Weight Lbs./Pc
R3x2 R3x4 R3x6 R4x2 R4x4 R4x6 RA4x2 RA4x4 RA4x6 R5x2 R5x4 R5x6 RA5x2 RA5x4 RA5x6 R6x2 R6x4 R6x6 RA6x2 RA6x4 RA6x6 R8x2 R8x4 R8x6 RA8x2 RA8x4 RA8x6 R10x2 R10x4 R10x6 RA10x2 RA10x4 RA10x6 R12x2 R12x4 R12x6 RA12x2 RA12x4 RA12x6 R16x2 R16x4 R16x6 RA16x2 RA16x4 RA16x6 R20x2 R20x4 R20x6 R24x2 R24x4 R24x6
TR3x2 TR3x4 TR3x6 TR4x2 TR4x4 TR4x6
3 3 3 4 4 4 4 4 4 5 5 5 5 5 5 6 6 6 6 6 6 8 8 8 8 8 8 10 10 10 10 10 10 12 12 12 12 12 12 16 16 16 16 16 16 20 20 20 24 24 24
3 3 3 2 2 2 2 2 2 13⁄4 13⁄4 13⁄4 13⁄4 13⁄4 13⁄4 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 1 1 1 1 1 1 3 ⁄4 3 ⁄4 3 ⁄4 3 ⁄4 3 ⁄4 3 ⁄4 5 ⁄16 5 ⁄16 5 ⁄16 1 ⁄2 1 ⁄2 1 ⁄2 3 ⁄8 3 ⁄8 3 ⁄8 1 ⁄4 1 ⁄4 1 ⁄4
1 ⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 2 2 2 11⁄4 11⁄4 11⁄4 11⁄2 11⁄2 11⁄2 1 1 1 11⁄2 11⁄2 11⁄2 3 ⁄4 3 ⁄4 3 ⁄4 11⁄4 11⁄4 11⁄4 5 ⁄8 5 ⁄8 5 ⁄8 1 1 1 1 ⁄2 1 ⁄2 1 ⁄2 3 ⁄4 3 ⁄4 3 ⁄4 5 ⁄16 5 ⁄16 5 ⁄16 1 ⁄2 1 ⁄2 1 ⁄2 3 ⁄8 3 ⁄8 3 ⁄8 1 ⁄4 1 ⁄4 1 ⁄4
1.167 1.167 1.167 1.250 1.250 1.250 1.750 1.750 1.750 1.050 1.050 1.050 1.300 1.300 1.300 .833 .833 .833 1.333 1.333 1.333 .625 .625 .625 1.125 1.125 1.125 .525 .525 .525 .900 .900 .900 .417 .417 .417 .667 .667 .667 .250 .250 .250 .438 .438 .438 .325 .325 .325 .208 .208 .208
24.0 48.0 72.0 17.4 34.8 52.2 23.6 47.2 70.8 12.8 25.6 38.4 16.0 32.0 48.0 8.6 17.2 25.8 13.8 27.6 41.4 5.2 10.4 15.6 9.8 19.6 29.4 3.6 7.2 10.8 6.0 12.0 18.0 2.0 4.0 6.0 3.4 6.8 10.2 .50 1.00 1.50 1.52 3.04 4.56 .84 1.68 2.52 .38 .76 1.14
G-44
TR5x2 TR5x4 TR5x6
TR6x2 TR6x4 TR6x6
TR8x2 TR8x4 TR8x6
TR10x2 TR10x4 TR10x6
TR12x2 TR12x4 TR12x6
TR16x2 TR16x4 TR16x6 TR20x2 TR20x4 TR20x6
1
Martin Rack is made from low carbon cold drawn steel. It is available in 141⁄2° and 20° pressure angle in 2, 4, and 6 foot lengths. Allowance is made for cutting and machining. Pinions to run with the rack may be selected from the Spur Gear section of the catalog. Special rack can be supplied in other materials, sizes, and pitches.
Machined Gear Rack Wide Face Width Steel — 20° Pressure Angle Pitch
Face Width (Inches)
Overall Thickness (Inches)
Pitch Line Backing
R204x2 R204x4 R204x6 R205x2 R205x4 R205x6 R206x2 R206x4 R206x6 R208x2 R208x4 R208x6 R2010x2 R2010x4 R2010x6 R2012x2 R2012x4 R2012x6 R2016x2 R2016x4 R2016x6 R2020x2 R2020x4 R2020x6
4 4 4 5 5 5 6 6 6 8 8 8 10 10 10 12 12 12 16 16 16 20 20 20
31⁄2 31⁄2 31⁄2 21⁄2 21⁄2 21⁄2 2 2 2 11⁄2 11⁄2 11⁄2 11⁄4 11⁄4 11⁄4 1 1 1 3 ⁄4 3 ⁄4 3 ⁄4 1 ⁄2 1 ⁄2 1 ⁄2
2 2 2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄4 11⁄4 11⁄4 1 1 1 3 ⁄4 3 ⁄4 3 ⁄4 1 ⁄2 1 ⁄2 1 ⁄2
1.750 1.750 1.750 1.300 1.300 1.300 1.333 1.333 1.333 1.375 1.375 1.375 1.150 1.150 1.150 .917 .917 .917 .688 .688 .688 .450 .450 .450
App. Weight Lbs./Pc
41.0 82.0 123.0 22.4 44.8 67.2 17.0 34.0 51.0 13.8 27.6 41.3 9.0 18.0 27.0 6.4 12.8 19.2 3.4 6.8 10.2 .8 1.6 2.5
FACE
LENGTH
PITCH LINE BACKING
THICKNESS
Catalog Number
GEARS
Martin Stocks 141⁄2° Spur Gears. & 20° Spur Gears
G-45
Bevel Gears 20° Pressure Angle
Bevel Gears are used as right angle drives where high efficiency is required. They are carried in stock as 1:1 to 6:1 ratios. Bevel Gears are cut with the long and short addendum system and 20 degree pressure angle to compensate for tooth undercut in gears and pinions having low numbers of teeth. Most all of Martin Bevel Gears are cut with the Coniflex tooth form to
allow for a slight misalignment at assembly and during operation. Gears should be mounted at the correct distance from the core of apex center with thrust bearings being used in back of hubs to absorb the backward thrust created in this type of gearing.
Cast Iron Gears With Steel Pinions Number Teeth
Diameter
Bore (Inches) Diameter Length
Mounting (Inches)
Hub (Inches) Diameter Proj. (App.)
Catalog Number
Pitch
Outside
Face (Inches)
Wt. Lbs. (App.)
B330-2 B315-2
10.00 5.00
10.19 5.80
1.87 1.87
11⁄4 11⁄8
319⁄32 41⁄32
51⁄2 71⁄4
5 33⁄4
2 115⁄16
32.8 13.4
B432-2 B416-2 B442-3 B414-3 B456-4 B414-4
8.00 4.00 10.50 3.50 14.00 3.50
8.10 4.60 10.59 4.17 14.07 4.20
1.40 1.40 1.42 1.42 1.69 1.69
11⁄8 11⁄8 11⁄8 11⁄8 11⁄4 11⁄8
211⁄16 311⁄32 211⁄16 327⁄64 27⁄8 345⁄64
41⁄4 6 4 71⁄4 41⁄4 9
33⁄4 31⁄4 33⁄4 31⁄4 41⁄4 31⁄4
19⁄16 113⁄16 11⁄2 115⁄16 15⁄8 115⁄16
14.7 7.5 20.5 6.8 37.8 7.6
B530-2 B515-2 B545-3 B515-3 B560-4 B515-4
6.00 3.00 9.00 3.00 12.00 3.00
6.12 3.48 9.07 3.54 12.05 3.56
1.04 1.04 1.31 1.31 1.70 1.70
11⁄8 1 11⁄4 1 11⁄4 1
21⁄4 225⁄64 21⁄2 211⁄16 25⁄8 313⁄64
31⁄2 43⁄8 33⁄4 57⁄8 33⁄4 71⁄2
31⁄4 25⁄8 33⁄4 25⁄8 4 3
13⁄8 19⁄32 111⁄16 15⁄16 19⁄16 17⁄16
8.6 3.1 14.6 3.6 23.2 5.0
BS636-2 B618-2 B642-2 B621-2 B645-3 B615-3 B648-2 B624-2 B660-4 B615-4
6.00 3.00 7.00 3.50 7.50 2.50 8.00 4.00 10.00 2.50
6.10 3.42 7.10 3.90 7.56 2.94 8.10 4.40 10.04 2.97
1.06 1.06 1.05 1.05 1.07 1.07 1.17 1.17 1.21 1.21
11⁄8 1 11⁄8 1 11⁄8 7 ⁄8 11⁄8 1 11⁄8 1
21⁄4 249⁄64 219⁄64 233⁄64 21⁄8 29⁄16 157⁄64 235⁄64 21⁄4 231⁄32
31⁄2 43⁄4 33⁄4 5 3 51⁄4 37⁄16 57⁄16 31⁄4 63⁄4
31⁄4 21⁄2 31⁄2 21⁄2 31⁄4 21⁄8 31⁄4 25⁄8 31⁄4 21⁄2
11⁄2 119⁄32 11⁄2 11⁄4 11⁄4 17⁄16 1 11⁄4 13⁄8 13⁄4
7.5 3.3 9.5 3.8 8.9 2.2 11.6 4.9 14.3 3.2
3 Pitch GEARS
30 15
4 Pitch 32 16 42 14 56 14
5 Pitch 30 15 45 15 60 15
6 Pitch 36 18 42 21 45 15 48 24 60 15
Steel Bevel Gears may be furnished with hardened teeth at slight additional cost.
G-46
Bevel Gears 20° Pressure Angle
Cast Iron Gears With Steel Pinions Number Teeth
Diameter
Bore (Inches) Diameter Length
Catalog Number
Pitch
Outside
Face (Inches)
BS840-2 B820-2 B848-3 B816-3 B864-4 B816-4 B872-4 B818-4
5.00 2.50 6.05 2.00 8.00 2.00 9.00 2.25
5.07 2.80 6.20 2.33 8.03 2.35 9.03 2.60
.82 .82 .84 .84 .84 .84 1.22 1.22
B1060-3 B1020-3 B1060-4 B1015-4 B1090-6 B1015-6
6.00 2.00 6.00 1.50 9.00 1.50
6.04 2.27 6.03 1.78 9.03 1.79
.78 .78 .72 .72 .86 .86
7
B1236-2 B1218-2 B1272-4 B1218-4 B1272-6 B1212-6
3.00 1.50 6.00 1.50 6.00 1.00
3.05 1.70 6.02 1.73 6.02 1.24
.46 .46 .60 .60 .74 .74
5
Mounting (Inches)
Hub (Inches) Diameter Proj. (App.)
Wt. Lbs. (App.)
40 20 48 16 64 16 72 18
1 ⁄8 7 ⁄8 3 ⁄4 1 7 ⁄8 11⁄8 7 ⁄8
127⁄32 29⁄32 15⁄8 25⁄64 17⁄8 23⁄32 25⁄16 215⁄32
27⁄8 4 23⁄8 41⁄4 23⁄4 51⁄4 31⁄4 53⁄4
3 21⁄8 23⁄4 13⁄4 23⁄4 17⁄8 3 21⁄8
11⁄4 113⁄32 1 13⁄16 11⁄4 17⁄32 111⁄16 17⁄32
4.9 1.9 4.5 1.2 9.0 1.3 12.2 1.9
⁄8 ⁄4 7 ⁄8 5 ⁄8 1 5 ⁄8
129⁄32 25⁄32 15⁄8 139⁄64 113⁄16 155⁄64
23⁄4 43⁄8 21⁄4 37⁄8 21⁄2 51⁄2
3 13⁄4 21⁄2 17⁄16 23⁄4 17⁄16
13⁄8 15⁄16 11⁄8 27 ⁄32 15⁄16 31 ⁄32
5.1 1.3 4.5 .6 9.7 .7
⁄8 ⁄2 3 ⁄4 1 ⁄2 3 ⁄4 1 ⁄2
7 ⁄8 113⁄64 15⁄16 123⁄64 15⁄16 131⁄64
11⁄2 21⁄4 2 33⁄4 13⁄4 33⁄4
17⁄16 11⁄4 2 11⁄4 2 15 ⁄16
⁄2 ⁄16 61 ⁄64 23 ⁄32 61 ⁄64 23 ⁄32
.8 .5 2.6 .4 2.6 .4
7
10 Pitch 60 20 60 15 90 15
3
12 Pitch 36 18 72 18 72 12
1
1
11
Steel Bevel Gears may be furnished with hardened teeth at slight additional cost.
G-47
GEARS
8 Pitch
Bevel Gears 20° Pressure Angle
Steel Gears With Steel Pinions Number Teeth
Diameter
Bore (Inches) Diameter Length
Mounting (Inches)
Hub (Inches) Diameter Proj. (App.)
Catalog Number
Pitch
Outside
Face (Inches)
Wt. Lbs. (App.)
BS636-2 BS618-2
6.00 3.00
6.10 3.42
1.06 1.06
11⁄8 11⁄8
21⁄4 249⁄64
31⁄2 43⁄4
31⁄4 21⁄2
11⁄2 119⁄32
8.7 3.2
BS840-2 BS820-2
5.00 2.50
5.07 2.80
.82 .82
1 1
127⁄32 29⁄32
27⁄8 4
3 21⁄8
11⁄4 113⁄32
4.9 1.8
BS1030-15 BS1020-15 BS1040-2 BS1020-2 BS1050-2 B1025-2 BS1060-3 BS1020-3
3.00 2.00 4.00 2.00 5.00 2.50 6.00 2.00
3.08 2.21 4.06 2.24 5.06 2.74 6.04 2.27
.57 .57 .71 .71 .70 .70 .78 .78
3
⁄4 ⁄4 7 ⁄8 3 ⁄4 3 ⁄4 3 ⁄4 1 7 ⁄8
17⁄16 133⁄64 111⁄16 151⁄64 119⁄32 135⁄64 155⁄64 25⁄32
21⁄4 21⁄2 21⁄2 31⁄8 25⁄8 33⁄8 23⁄4 43⁄8
21⁄2 13⁄4 3 13⁄4 2 2 3 13⁄4
1 ⁄32 13⁄16 11⁄16 1 3 ⁄4 13⁄8 15⁄16
2.0 .8 3.7 1.0 4.0 1.5 6.0 .9
BS1227-15 BS1218-15 BS1236-2 BS1218-2 BS1236-2A BS1218-2A BS1248-2 B1224-2 BS1254-3 B1218-3
2.25 1.50 3.00 1.50 3.00 1.50 4.00 2.00 4.50 1.50
2.32 1.67 3.05 1.70 3.05 1.70 4.05 2.20 4.53 1.72
.41 .41 .53 .53 .53 .53 .59 .59 .60 .60
1
⁄2 ⁄2 1 3 ⁄4 5 ⁄8 1 ⁄2 5 ⁄8 1 ⁄2 5 ⁄8 1 ⁄2
11⁄8 11⁄8 117⁄64 13⁄8 117⁄64 13⁄8 111⁄64 17⁄16 11⁄16 111⁄32
13⁄4 17⁄8 17⁄8 23⁄8 17⁄8 23⁄8 2 27⁄8 13⁄4 3
11⁄2 11⁄4 21⁄8 15⁄16 21⁄8 15⁄16 15⁄8 11⁄2 13⁄4 11⁄4
25
⁄32 ⁄32 7 ⁄8 13 ⁄16 7 ⁄8 13 ⁄16 3 ⁄4 3 ⁄4 3 ⁄4 11 ⁄16
.6 .3 1.3 .3 1.4 .4 1.6 .8 1.9 .4
BS1428-2 BS1414-2
2.00 1.00
2.04 1.17
.35 .35
1
15
⁄16 ⁄32
31
13⁄8 15⁄8
15⁄8 13 ⁄16
21
1
⁄32 ⁄16
.5 .1
BS1624-2 BS1612-2 BS1624-15 BS1616-15 BS1632-2 BS1616-2 BS1648-3 B1616-3 BS1664-4 B1616-4
1.50 .75 1.50 1.00 2.00 1.00 3.00 1.00 4.00 1.00
1.54 .91 1.55 1.13 2.04 1.15 3.02 1.17 4.02 1.17
.19 .19 .25 .25 .35 .35 .42 .42 .48 .48
⁄2 ⁄8 1 ⁄2 3 ⁄8 1 ⁄2 3 ⁄8 5 ⁄8 7 ⁄16 5 ⁄8 1 ⁄2
⁄8 ⁄64 3 ⁄4 47 ⁄64 49 ⁄64 27 ⁄32 7 ⁄8 59 ⁄64 57 ⁄64 63 ⁄64
1 11⁄8 13⁄16 11⁄4 13⁄16 11⁄2 15⁄16 2 13⁄8 21⁄2
1 ⁄32 11⁄8 13 ⁄16 11⁄8 13 ⁄16 11⁄2 7 ⁄8 21⁄4 13 ⁄16
⁄16 ⁄32 9 ⁄16 7 ⁄16 1 ⁄2 7 ⁄16 9 ⁄16 15 ⁄32 9 ⁄16 15 ⁄32
.15 .08 .40 .09 .30 .04 .74 .13 1.7 .12
6 Pitch 36 18
8 Pitch 40 20
10 Pitch
GEARS
30 20 40 20 50 25 60 20
3
29
12 Pitch 27 18 36 18 36 18 48 24 54 18
1
21
14 Pitch 28 14
⁄2 ⁄2
9
16 Pitch 24 12 24 16 32 16 48 16 64 16
Steel Bevel Gears may be furnished with hardened teeth at slight additional cost.
G-48
1 3
5
37
21
7
11
Bevel Gears Horsepower Ratings Steel
Catalog Number
50
100
200
B330-2 B315-2 B432-2 B416-2 B442-3 B414-3 B456-4 B414-4 B530-2 B515-2 B545-3 B515-3 B560-4 B515-4 B636-2 B618-2 B642-2 B621-2 B645-3 B615-3 B648-2 B624-2 B660-4 B615-4 B840-2 B820-2 B848-3 B816-3 B864-4 B816-4 B872-4 B818-4 B1060-3 B1020-3 B1060-4 B1015-4 B1090-6 B1015-6 B1236-2 B1218-2 B1254-3 B1218-3 B1272-4 B1218-4 B1272-6 B1212-6
2.5 2.5 1.33 1.33 1.10 1.10 1.4 1.4 .5 .5 .7 .7 1.0 1.0 .5 .5 .6 .6 .4 .4 .8 .8 .5 .5 .4 .4 .2 .2 .2 .2 .4 .4 .17 .17 .1 .1 .14 .14 .05 .05 .07 .07 .07 .07 .06 .06
4.5 4.5 2.3 2.3 2.0 2.0 2.5 2.5 1.0 1.0 1.4 1.4 1.8 1.8 1.0 1.0 1.1 1.1 .8 .8 1.5 1.5 .9 .9 .7 .7 .4 .4 .4 .4 .7 .7 .3 .3 .2 .2 .25 .25 .11 .11 .15 .15 .15 .15 .11 .11
7.7 7.7 4.0 4.0 3.7 3.7 4.4 4.4 1.9 1.9 2.4 2.4 3.3 3.3 1.7 1.7 2.0 2.0 1.4 1.4 2.5 2.5 1.7 1.7 1.3 1.3 .7 .7 .7 .7 1.2 1.2 .6 .6 .4 .4 .5 .5 .2 .2 .3 .3 .3 .3 .2 .2
Revolutions per Minute 300 600
10.0 10.0 5.3 5.3 5.0 5.0 6.0 6.0 2.5 2.5 3.3 3.3 4.4 4.4 2.3 2.3 2.7 2.7 2.0 2.0 3.4 3.4 2.3 2.3 1.8 1.8 1.0 1.0 1.0 1.0 1.8 1.8 .8 .8 .5 .5 .7 .7 .3 .3 .4 .4 .4 .4 .3 .3
15.3 15.3 8.0 8.0 7.5 7.5 9.0 9.0 3.9 3.9 5.2 5.2 6.9 6.9 3.7 3.7 4.0 4.0 3.2 3.2 5.1 5.1 3.7 3.7 2.9 2.9 1.7 1.7 1.7 1.7 2.8 2.8 1.3 1.3 .9 .9 1.2 1.2 .5 .5 .7 .7 .7 .7 .6 .6
900
9.5 9.5 9.0 9.0 10.9 10.9 4.8 4.8 6.4 6.4 8.4 8.4 4.4 4.4 5.0 5.0 3.9 3.9 6.1 6.1 4.6 4.6 3.7 3.7 2.2 2.2 2.2 2.2 3.6 3.6 1.7 1.7 1.2 1.2 1.7 1.7 .6 .6 .9 .9 .9 .9 .8 .8
1200
1800
5.5 5.5 7.2 7.2 9.5 9.5 5.0 5.0
4.6 4.6
5.2 5.2 4.2 4.2 2.5 2.5 2.5 2.5 4.2 4.2 1.9 1.9 1.4 1.4 1.9 1.9 .8 .8 1.0 1.0 1.1 1.1 1.0 1.0
2.9 2.9
2.3 2.3 1.8 1.8 2.3 2.3 1.0 1.0 1.3 1.3 1.4 1.4 1.2 1.2
Catalog Number
BS636-2 BS618-2 BS840-2 BS820-2 BS1030-15 BS1020-15 BS1040-2 BS1020-2 BS1050-2 B 1025-2 BS1060-3 BS1020-3 BS1227-15 BS1218-15 BS1236-2 BS1218-2 BS1236-2A BS1218-2A BS1248-2 B1224-2 BS1254-3 B1218-3 BS1428-2 BS1414-2 BS1624-2 BS1612-2 BS1624-15 BS1612-15 BS1632-2 BS1616-2 BS1648-3 BS1616-3 BS1664-4 BS1616-4
50
100
200
.9 .9 .5 .5 .2 .2 .25 .25 .33 .33 .3 .3 .09 .09 .12 .12 .12 .12 .18 .18 .14 .14 .05 .05 .02 .02 .03 .03 .03 .03 .05 .05 .05 .05
1.7 1.7 .9 .9 .4 .4 .5 .5 .64 .64 .5 .5 .17 .17 .25 .25 .25 .25 .37 .37 .28 .28 .08 .08 .03 .03 .05 .05 .08 .08 .09 .09 .10 .10
3.0 3.0 1.5 1.5 .7 .7 .9 .9 1.2 1.2 1.0 1.0 .33 .33 .4 .4 .4 .4 .7 .7 .5 .5 .16 .16 .05 .05 .09 .09 .14 .14 .17 .17 .20 .20
Revolutions per Minute 300 600
4.1 4.1 2.1 2.1 1.0 1.0 1.3 1.3 1.6 1.6 1.4 1.4 .5 .5 .6 .6 .6 .6 .9 .9 .7 .7 .20 .20 .08 .08 .14 .14 .20 .20 .25 .25 .33 .33
6.4 6.4 3.5 3.5 1.7 1.7 2.1 2.1 2.5 2.5 2.4 2.4 .8 .8 1.0 1.0 1.0 1.0 1.6 1.6 1.2 1.2 .40 .40 .14 .14 .25 .25 .37 .37 .50 .50 .50 .50
900
1200
8.0 8.0 4.4 4.4 2.1 2.1 2.7 2.7 3.2 3.2 3.0 3.0 1.0 1.0 1.4 1.4 1.4 1.4 2.0 2.0 1.6 1.6 .54 .54 .20 .20 .33 .33 .5 .5 .6 .6 .7 .7
9.0 9.0 5.0 5.0 2.3 2.3 3.0 3.0 3.7 3.7 3.5 3.5 1.2 1.2 1.7 1.7 1.7 1.7 2.3 2.3 1.9 1.9 .7 .7 .25 .25 .4 .4 .6 .6 .8 .8 .9 .9
1800
2.9 2.9 3.7 3.7
4.3 4.3 1.6 1.6 2.0 2.0 2.0 2.0 2.8 2.8 2.3 2.3 .8 .8 .3 .3 .5 .5 .8 .8 1.0 1.0 1.1 1.1
G-49
GEARS
Cast Iron
Miter Gears 20° Pressure Angle
Miter Gears are ordinarily used as right angle drives, transmitting horsepower between intersecting shafts at a 1:1 ratio. They are used where high efficiency is required. Only miters of the same number of teeth, pitch, and pressure angle can be operated together. More than two miters may be used in sets, as in a differential.
The mounting distance must be held in order to maintain proper backlash between gears. This will also insure that the ends of the gear teeth will be flush with each other. The use of a straight mineral oil as a lubricant is recommended for most Miter Gear applications.
The thrust of Miter Gears causes the gears to separate; therefore, ball bearings or roller bearings should be used rather than sleeve bearings. Provisions should be made using thrust bearings to absorb backward thrust.
steel.
Martin Stock Miter Gears are manufactured from .40 carbon GEARS
All standard stock Miter Gears must be mounted at right angles (90 degrees) for proper tooth bearing. All Martin Miter and Bevel Gears are generated with the Coniflex tooth form. A slight misalignment of gears is permissible because of the localized tooth bearing running lengthwise along the gear tooth.
G-50
The “M” Series is furnished unhardened with plain bore. The “HM” Series is furnished hardened teeth with plain bore. The “HMK” Series is furnished hardened teeth with keyway and setscrew for installation on the shaft. Hardened Miter Gears have approximately 50% more horsepower capacity and provide greater gear wear than untreated gears. All Martin Miter Gears are cut with the 20° pressure angle system. They will not operate with any other pressure angle system.
Miter Gears 20° Pressure Angle
Steel - Plain Bore — Unhardened Teeth Number Teeth
Diameter
Bore (Inches) Diameter Length
Mounting (Inches)
Hub (Inches) Diameter Proj. (App.)
Catalog Number
Pitch
Outside
Face (Inches)
Wt. Lbs. (App.)
M424 M424A M428
6.00 6.00 7.00
6.36 6.36 7.36
1.33 1.33 1.43
11⁄2 13⁄4 2
39⁄16 39⁄16 35⁄8
51⁄2 51⁄2 6
4 4 5
115⁄16 115⁄16 115⁄16
14.4 13.7 21.1
M525 M525A M525B
5.00 5.00 5.00
5.29 5.29 5.29
1.10 1.10 1.10
13⁄8 11⁄2 13⁄4
3 3 3
45⁄8 45⁄8 45⁄8
31⁄2 31⁄2 31⁄2
13⁄4 13⁄4 13⁄4
8.5 8.3 7.8
M624 M624A M627 M627A
4.00 4.00 4.50 4.50
4.24 4.24 4.74 4.74
.86 .86 .96 .96
11⁄4 11⁄2 11⁄4 11⁄2
25⁄16 25⁄16 25⁄8 25⁄8
35⁄8 35⁄8 41⁄8 41⁄8
3 3 31⁄4 31⁄4
15⁄16 15⁄16 11⁄2 11⁄2
4.4 4.3 6.3 5.9
M824 M824A M824B M828 M828A M828B M832
3.00 3.00 3.00 3.50 3.50 3.50 4.00
3.18 3.18 3.18 3.68 3.68 3.68 4.18
.64 .64 .64 .75 .75 .75 .84
3
⁄4 1 11⁄4 1 13⁄16 11⁄4 1
137⁄64 149⁄64 149⁄64 23⁄32 23⁄32 23⁄32 29⁄32
29⁄16 23⁄4 23⁄4 31⁄4 31⁄4 31⁄4 35⁄8
13⁄4 21⁄2 21⁄2 21⁄2 21⁄2 21⁄2 3
13
⁄16 1 1 11⁄4 11⁄4 11⁄4 11⁄8
1.5 2.1 1.9 2.9 2.8 2.6 4.8
M1020A M1020B M1020 M1020C M1025 M1025A M1025B M1030
2.00 2.00 2.00 2.00 2.50 2.50 2.50 3.00
2.14 2.14 2.14 2.14 2.64 2.64 2.64 3.14
.44 .44 .44 .44 .55 .55 .55 .64
⁄2 ⁄8 3 ⁄4 7 ⁄8 3 ⁄4 7 ⁄8 1 3 ⁄4
123⁄64 123⁄64 123⁄64 123⁄64 15⁄8 15⁄8 15⁄8 13⁄4
2 2 2 2 27⁄16 27⁄16 27⁄16 23⁄4
15⁄8 15⁄8 15⁄8 15⁄8 2 2 2 2
13
⁄16 ⁄16 13 ⁄16 13 ⁄16 15 ⁄16 15 ⁄16 15 ⁄16 1
.75 .72 .67 .58 1.2 1.2 1.2 1.8
24 24 28
5 Pitch 25 25 25
6 Pitch 24 24 27 27
8 Pitch 24 24 24 28 28 28 32
10 Pitch 20 20 20 20 25 25 25 30
1 5
13
G-51
GEARS
4 Pitch
Miter Gears 20° Pressure Angle
Steel - Plain Bore — Unhardened Teeth Number Teeth
Diameter
Bore (Inches) Diameter Length
Catalog Number
Pitch
Outside
Face (Inches)
M1215 M1215A M1215B M1218 M1218A M1218B M1221 M1221A M1221B M1221C M1224 M1230
1.25 1.25 1.25 1.50 1.50 1.50 1.75 1.75 1.75 1.75 2.00 2.50
1.37 1.37 1.37 1.62 1.62 1.62 1.87 1.87 1.87 1.87 2.12 2.62
.27 .27 .27 .32 .32 .32 .39 .39 .39 .39 .43 .54
M1414 M1414A
1.00 1.00
1.11 1.11
.19 .19
M1612 M1616 M1620 M1624
.75 1.00 1.25 1.50
.84 1.09 1.34 1.59
.16 .22 .27 .31
M2020 M2025
1.00 1.25
1.07 1.32
.23 .25
M2424
1.00
1.06
.20
1
Mounting (Inches)
Hub (Inches) Diameter Proj. (App.)
Wt. Lbs. (App.)
12 Pitch GEARS
15 15 15 18 18 18 21 21 21 21 24 30
⁄8 ⁄16 1 ⁄2 1 ⁄2 5 ⁄8 3 ⁄4 1 ⁄2 9 ⁄16 5 ⁄8 3 ⁄4 1 ⁄2 5 ⁄8 3
7
⁄64 ⁄64 55 ⁄64 11⁄64 11⁄64 11⁄64 13⁄16 13⁄16 13⁄16 13⁄16 17⁄32 131⁄64
11⁄4 11⁄4 11⁄4 11⁄2 11⁄2 11⁄2 13⁄4 13⁄4 13⁄4 13⁄4 17⁄8 25⁄16
⁄64 ⁄64
11⁄16 11⁄16
7
1
7
1
⁄64 ⁄4 27 ⁄32 7 ⁄8
13 ⁄16 11⁄16 11⁄4 13⁄8
5
⁄16 ⁄4
11⁄8 13⁄16
3
55
55
1 1 1 11⁄4 11⁄4 11⁄4 13⁄8 13⁄8 13⁄8 13⁄8 11⁄2 13⁄4
⁄2 ⁄2 1 ⁄2 5 ⁄8 5 ⁄8 5 ⁄8 11 ⁄16 11 ⁄16 11 ⁄16 11 ⁄16 11 ⁄16 27 ⁄32
.17 .16 .15 .30 .25 .22 .45 .45 .43 .38 .62 1.10
⁄2 ⁄2
.10 .09
⁄8 ⁄16 ⁄2 1 ⁄2
.05 .07 .16 .20
⁄2 ⁄8
.06 .14
⁄32
.12
1 1
14 Pitch 14 14
3
⁄8 ⁄16
47
7
47
5
⁄16 ⁄8 7 ⁄16 1 ⁄2
37
3
3
3
⁄8 ⁄8
13
3
3
⁄4
9
⁄8 ⁄8
16 Pitch 12 16 20 24
⁄8 ⁄4 1 1
3
3
7
1
20 Pitch 20 25
⁄4 1
1 3
24 Pitch 24
G-52
⁄16
⁄32
29
⁄8
5
9
Miter Gears 20° Pressure Angle
Steel - Plain Bore — Hardened Teeth Number Teeth
Diameter
Bore (Inches) Diameter Length
Mounting (Inches)
Hub (Inches) Diameter Proj. (App.)
Catalog Number
Pitch
Outside
Face (Inches)
Wt. Lbs. (App.)
HM424 HM424A HM428
6.00 6.00 7.00
6.36 6.36 7.36
1.33 1.33 1.43
11⁄2 13⁄4 2
39⁄16 39⁄16 35⁄8
51⁄2 51⁄2 6
4 4 5
115⁄16 115⁄16 115⁄16
14.4 13.7 21.1
HM525 HM525A HM525B
5.00 5.00 5.00
5.29 5.29 5.29
1.10 1.10 1.10
13⁄8 11⁄2 13⁄4
3 3 3
45⁄8 45⁄8 45⁄8
31⁄2 31⁄2 31⁄2
13⁄4 13⁄4 13⁄4
8.5 8.3 7.5
HM624 HM624A HM627 HM627A
4.00 4.00 4.50 4.50
4.24 4.24 4.74 4.74
.86 .86 .96 .96
11⁄4 11⁄2 11⁄4 11⁄2
25⁄16 25⁄16 25⁄8 25⁄8
35⁄8 35⁄8 41⁄8 41⁄8
3 3 31⁄4 31⁄4
15⁄16 15⁄16 11⁄2 11⁄2
4.4 4.0 6.3 5.9
HM824 HM824A HM824B HM828 HM828A HM828B HM832
3.00 3.00 3.00 3.50 3.50 3.50 4.00
3.18 3.18 3.18 3.68 3.68 3.68 4.18
.64 .64 .64 .75 .75 .75 .85
3
⁄4 1 11⁄4 1 13⁄16 11⁄4 1
137⁄64 149⁄64 149⁄64 23⁄32 23⁄32 23⁄32 29⁄32
29⁄16 23⁄4 23⁄4 31⁄4 31⁄4 31⁄4 35⁄8
13⁄4 21⁄2 21⁄2 21⁄2 21⁄2 21⁄2 3
⁄16 1 1 11⁄4 11⁄4 11⁄4 11⁄8
1.5 2.1 2.6 3.0 2.8 2.6 4.7
HM1020A HM1020B HM1020 HM1020C HM1025 HM1025A HM1025B HM1030
2.00 2.00 2.00 2.00 2.50 2.50 2.50 3.00
2.14 2.14 2.14 2.14 2.64 2.64 2.64 3.14
.44 .44 .44 .44 .55 .55 .55 .64
⁄2 ⁄8 3 ⁄4 7 ⁄8 3 ⁄4 7 ⁄8 1 3 ⁄4
123⁄64 123⁄64 123⁄64 123⁄64 15⁄8 15⁄8 15⁄8 13⁄4
2 2 2 2 27⁄16 27⁄16 27⁄16 23⁄4
15⁄8 15⁄8 15⁄8 15⁄8 2 2 2 2
13
⁄16 ⁄16 ⁄16 13 ⁄16 15 ⁄16 15 ⁄16 15 ⁄16 1
.76 .70 .64 .58 1.3 1.2 1.2 1.8
24 24 28
5 Pitch 25 25 25
6 Pitch 24 24 27 27
8 Pitch 24 24 24 28 28 28 32
13
10 Pitch 20 20 20 20 25 25 25 30
1 5
13 13
G-53
GEARS
4 Pitch
Miter Gears 20° Pressure Angle
Steel - Plain Bore — Hardened Teeth Number Teeth
Diameter
Bore (Inches) Diameter Length
Catalog Number
Pitch
Outside
Face (Inches)
15 15
HM1215 HM1215B
1.25 1.25
1.37 1.37
.27 .27
3
55
1
55
18 18 18
HM1218 HM1218A HM1218B
1.50 1.50 1.50
1.62 1.62 1.62
.32 .32 .32
1
21 21 24 30
HM1221 HM1221B HM1224 HM1230
1.75 1.75 2.00 2.50
1.87 1.87 2.12 2.62
.39 .39 .43 .54
1
HM1414 HM1414A
1.00 1.00
1.11 1.11
.19 .19
HM1616 HM1624
1.00 1.50
1.09 1.59
.22 .31
HM2424
1.00
1.06
.20
1
Mounting (Inches)
Hub (Inches) Diameter Proj. (App.)
Wt. Lbs. (App.)
12 Pitch ⁄8 ⁄2
GEARS
⁄64 ⁄64
11⁄4 11⁄4
1 1
1
⁄2 ⁄8 3 ⁄4
11⁄64 11⁄64 11⁄64
11⁄2 11⁄2 11⁄2
11⁄4 11⁄4 11⁄4
5
5
⁄2 ⁄8 1 ⁄2 5 ⁄8
13⁄16 13⁄16 17⁄32 131⁄64
13⁄4 13⁄4 17⁄8 25⁄16
13⁄8 13⁄8 11⁄2 13⁄4
11
⁄64 ⁄64
11⁄16 11⁄16
7
⁄8 ⁄8
1
7
1
⁄4 ⁄8
11⁄16 13⁄8
3
⁄4 1
7
⁄8
9
5
⁄2 ⁄2
.15 .15
⁄8 ⁄8 5 ⁄8
.30 .25 .22
⁄16 ⁄16 11 ⁄16 27 ⁄32
.22 .42 .62 1.1
⁄2 ⁄2
.10 .10
⁄16 ⁄2
.07 .20
⁄32
.06
1
5
11
14 Pitch 14 14
3
⁄8 ⁄16
47
7
47
3
⁄8 ⁄2
3
1
7
⁄4
9
16 Pitch 16 24
1
24 Pitch 24
G-54
⁄16
⁄32
29
5
Miter Gears 20° Pressure Angle
Steel - Furnished With Keyway and Set Screw — Hardened Teeth Number Teeth
Diameter
Bore (Inches) Diameter Length
Mounting (Inches)
Hub (Inches) Diameter Proj. (App.)
Catalog Number
Pitch
Outside
Face (Inches)
Wt. Lbs. (App.)
HMK424A HMK428
6.00 7.00
6.36 7.36
1.33 1.43
13⁄4 2
39⁄16 35⁄8
51⁄2 6
4 5
115⁄16 115⁄16
13.7 20.4
HMK525 HMK525B
5.00 5.00
5.29 5.29
1.10 1.10
13⁄8 13⁄4
3 3
45⁄8 45⁄8
31⁄2 31⁄2
13⁄4 13⁄4
8.5 7.5
HMK624 HMK624A HMK627 HMK627A
4.00 4.00 4.50 4.50
4.24 4.24 4.74 4.74
.86 .86 .96 .96
11⁄4 11⁄2 11⁄4 11⁄2
25⁄16 25⁄16 25⁄8 25⁄8
35⁄8 35⁄8 41⁄8 41⁄8
3 3 31⁄4 31⁄4
15⁄16 15⁄16 11⁄2 11⁄2
4.4 4.0 6.3 5.9
HMK824 HMK824A HMK824B HMK828 HMK828A HMK828B
3.00 3.00 3.00 3.50 3.50 3.50
3.18 3.18 3.18 3.68 3.68 3.68
.64 .64 .64 .75 .75 .75
3
⁄4 1 11⁄4 1 13⁄16 11⁄4
137⁄64 149⁄64 149⁄64 23⁄32 23⁄32 23⁄32
29⁄16 23⁄4 23⁄4 31⁄4 31⁄4 31⁄4
13⁄4 21⁄2 21⁄2 21⁄2 21⁄2 21⁄2
⁄16 1 1 11⁄4 11⁄4 11⁄4
1.5 2.1 1.8 2.9 2.7 2.6
HMK1020A HMK1020B HMK1020 HMK1020C HMK1025 HMK1025A HMK1025B
2.00 2.00 2.00 2.00 2.50 2.50 2.50
2.14 2.14 2.14 2.14 2.64 2.64 2.64
.44 .44 .44 .44 .55 .55 .55
1
⁄2 ⁄8 3 ⁄4 7 ⁄8 3 ⁄4 7 ⁄8 1
123⁄64 123⁄64 123⁄64 123⁄64 15⁄8 15⁄8 15⁄8
2 2 2 2 27⁄16 27⁄16 27⁄16
15⁄8 15⁄8 15⁄8 15⁄8 2 2 2
13
⁄16 ⁄16 ⁄16 13 ⁄16 15 ⁄16 15 ⁄16 15 ⁄16
.74 .70 .63 .58 1.30 1.20 1.10
HMK1215B HMK1218A HMK1221B HMK1230
1.25 1.50 1.75 2.50
1.37 1.62 1.87 2.62
.27 .32 .39 .54
1
⁄2 ⁄8 5 ⁄8 5 ⁄8
55 ⁄64 11⁄64 13⁄16 131⁄64
11⁄4 11⁄2 13⁄4 25⁄16
1 11⁄4 13⁄8 13⁄4
⁄2 ⁄8 11 ⁄16 27 ⁄32
.14 .25 .41 1.1
HMK1616 HMK1624
1.00 1.50
1.09 1.59
.22 .31
3
3
1
7
⁄4 ⁄8
11⁄16 13⁄8
⁄16 ⁄2
.07 .20
4 Pitch 24 28
5 Pitch 25 25
24 24 27 27
8 Pitch 24 24 24 28 28 28
13
10 Pitch 20 20 20 20 25 25 25
5
13 13
12 Pitch 15 18 21 30
5
1
5
16 Pitch 16 24
⁄8 ⁄2
⁄4 1
3
7
1
G-55
GEARS
6 Pitch
Miter Gear Horsepower Ratings Steel Catalog Number
GEARS
M424 HM424 M428 HM428 M525 HM525 M624 HM624 M627 HM627 M824 HM824 M828 HM828 M832 HM832 M1020 HM1020 M1025 HM1025 M1030 HM1030 M1215 HM1215 M1218 HM1218 M1221 HM1221 M1224 HM1224 M1230 HM1230 M1414 HM1414 M1616 HM1616 M1620 HM1620 M1624 HM1624 M2020 HM2020 M2025 HM2025
10
25
.80 1.40 1.07 1.90 .45 .75 .25 .40 .30 .50 .10 .20 .15 .25 .20 .33 .03 .05 .06 .10 .08 .15 .01 .02 .01 .02 .02 .04 .03 .05 .05 .09
1.90 3.33 2.50 4.50 1.05 1.90 .55 1.00 .75 1.33 .25 .40 .33 .60 .45 .80 .08 .15 .15 .25 .20 .33 .02 .04 .03 .05 .05 .10 .07 .12 .12 .21 .01 .02 .01 .02 .02 .04 .03 .05 .01 .02 .02 .04
50
3.6 6.3 4.8 8.4 2.0 3.6 1.1 1.9 1.4 2.5 .5 .8 .7 1.2 .9 1.5 .2 .3 .3 .5 .4 .7 .05 .10 .08 .15 .11 .20 .15 .25 .25 .40 .02 .04 .02 .04 .04 .07 .06 .10 .02 .04 .03 .05
100
6.4 11.2 8.4 14.7 3.7 6.5 2.0 3.5 2.5 4.4 .9 1.5 1.2 2.1 1.6 2.8 .3 .5 .5 .9 .7 1.3 .10 .17 .14 .25 .20 .33 .25 .47 .44 .75 .05 .09 .05 .09 .08 .15 .12 .21 .04 .07 .06 .10
Ratings listed to right of dark line exceed recommended pitch line velocity.
G-56
Revolutions Per Minute 200 300
10.6 18.6 13.6 23.8 6.3 11.0 3.5 6.1 4.3 7.5 1.5 2.6 2.2 3.9 2.8 4.9 .6 1.0 .9 1.6 1.3 2.3 .20 .33 .25 .47 .40 .70 .50 .90 .80 1.40 .09 .16 .09 .16 .14 .25 .20 .40 .08 .14 .12 .21
13.5 23.6 17.2 30.0 8.1 14.2 4.6 8.0 5.7 10.0 2.1 3.7 2.9 5.0 3.7 6.5 .8 1.4 1.3 2.3 1.8 3.2 .3 .4 .4 .7 .5 1.0 .7 1.2 1.1 1.9 .1 .2 .1 .2 .2 .4 .3 .5 .1 .2 .2 .3
600
900
1200
1800
18.8 33.0 23.3 40.0 11.6 20.0 6.9 12.0 8.5 1.5 3.3 5.8 4.4 7.7 5.5 9.6 1.3 2.3 2.0 3.5 2.8 4.9 .5 .8 .7 1.1 .9 1.6 1.2 2.1 1.8 3.2 .2 .4 .2 .4 .4 .7 .5 .9 .2 .4 .3 .5
21.5 38.0 26.5 46.0 13.6 24.0 8.2 14.5 9.9 17.5 4.0 7.0 5.3 9.3 6.5 11.4 1.7 3.0 2.5 4.4 3.5 6.1 .6 1.0 .9 1.5 1.2 2.1 1.5 2.6 2.2 4.0 .3 .6 .3 .6 .5 .9 .7 1.2 .2 .5 .4 .7
23.0 40.0 28.5 50.0 15.0 26.0 19.0 16.0 11.0 19.0 4.5 8.0 6.0 10.5 7.2 12.5 2.0 3.5 2.9 5.0 3.9 6.8 .8 1.3 1.0 1.8 1.4 2.5 1.7 3.0 2.5 4.4 .4 .7 .4 .7 .6 1.0 .8 1.4 .4 .6 .5 .9
10.2 18.0 12.0 21.0 5.3 9.3 6.8 12.0 8.0 14.2 2.4 4.2 3.5 6.0 4.5 8.0 .9 1.6 1.3 2.2 1.7 3.0 2.0 3.5 3.0 5.3 .5 .9 .5 .9 .8 1.3 1.0 1.8 .5 .8 .6 1.0
Worm Gears Originally, worm gearing was used to secure, by compact means, a large reduction of speed between driving and driven shafts with a proportionate increase (except for frictional loss) in the torque of the driven shaft. Worm gearing is still used for this purpose, and frequently the wheel is driven by a singlethread worm of such low helix angle that the drive cannot be reversed; that is the wheel cannot drive the worm as the gearing automatically locks itself against backward rotation. (*See note below.) Although a multiple-threaded worm when applied under like conditions is much more efficient than a single-threaded worm, it does not follow that the multiple-threaded worm should always be used.
Right Hand Worm and Gear
A single-threaded worm might be preferable when the most important requirement is to obtain a high ratio and especially if the worm must be self-locking. When power is the primary factor, the multiple-threaded worms should be used.
多NOTE: SELF-LOCKING ABILITY There is often some confusion as to the self-locking ability of a worm and gear set. Martin worm gear sets, under no condition should be considered to hold a load when at rest. The statement is made to cover the broad spectrum of variables affecting self-locking characteristics of a particular gear set in a specific application. Theoretically, a worm gear will not back drive if the friction angle is greater than the worm lead angle. However, the actual surface finish and lubrication may reduce this significantly. More important, vibration may cause motion at the point of mesh with further reduction in the friction angle.
MATERIALS for worm and worm gears are generally confined to steel for worms and bronze or cast iron for gears. When steel worms are run with bronze gears at high speeds, the worm is usually hardened with ground threads.
Generally speaking, if the worm lead angle is less than 5°, there is reasonable expectation of self-locking. Again, no guarantee should be made and customer should be advised. If safety is involved, a positive brake should be used.
Direction of Rotation and Thrust Right Hand WORM WORM
WORM THRUST BRG
THRUST BRG
THRUST BRG
THRUST BRG WORM
WORM
WORM
THRUST BRG
WORM
THRUST BRG WORM
THRUST BRG
WORM
WORM
G-57
GEARS
Single, Double, Quadruple Thread Worms
LUBRICATION is an important factor when using worm gearing. An increase in heat generated means a decrease in efficiency. The amount of power which can be transmitted at a given temperature increases as the efficiency of the gearing increases.
Worm and Worm Gears
3 Pitch • 2" Face • 141/2° Pressure Angle Right Hand Single Thread (Stocked Right Hand Only)
GEARS
Cast Iron Hub (Inches)
No. Teeth
Catalog Number Cast Iron
Wt. Lbs. (App.)
Pitch Dia.
Bore (Inches)
Dia.
Proj.
Style
18 24 30 36 54
W318 W324 W330 W336 W354
16.2 22.8 30.2 36.4 60.2
6.000 8.000 10.000 12.000 18.000
1 11⁄2 11⁄2 11⁄2 11⁄2
3 31⁄2 37⁄8 31⁄2 4
11⁄2 11⁄2 11⁄2 11⁄2 11⁄2
W S S S S
Keyway (Inches)
W = WEB
S = SPOKE
Steel — 4° 46′ Helix Angle Worms Catalog Number Soft
Wt. Lbs. (App.)
Catalog Number Hardened
Wt. Lbs. (App.)
Faces (Inches)
Pitch Dia.
Bore (Inches)
W3
12.2
WG3
12.0
4
4.000
11⁄2
Case hardened worms have ground and polished threads (Indicated by letter “G” in catalog number).
G-58
⁄8x3⁄16
3
Worm and Worm Gears
4 Pitch • 11/2" Face • 141/2° Pressure Angle Right Hand Single Thread (Stocked Right Hand Only)
No. Teeth
Catalog Number Cast Iron
Wt. Lbs. (App.)
20 24 32 40 48 64
W420 W424 W432 W440 W448 W464
8.4 12.9 15.6 27.5 34.1 43.9
W = WEB
GEARS
Cast Iron Hub (Inches) Pitch Dia.
5.000 6.000 8.000 10.000 12.000 16.000
Bore (Inches)
Dia.
Proj.
Style
1 1 11⁄4 11⁄4 11⁄2 11⁄2
21⁄2 21⁄2 3 3 4 4
11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4
W W W W W S
Keyway (Inches)
S = SPOKE
Steel — 4° 46′ Helix Angle Worms Catalog Number Soft
Wt. Lbs. (App.)
Catalog Number Hardened
Wt. Lbs. (App.)
Faces (Inches)
Pitch Dia.
Bore (Inches)
W4
5.6
WG4
5.5
31⁄2
3.000
11⁄4
⁄16x5⁄32
5
Case hardened worms have ground and polished threads (Indicated by letter “G” in catalog number).
G-59
Worm and Worm Gears
6 Pitch • 1" Face • 141/2° Pressure Angle Right Hand Single Thread (Stocked Right Hand Only)
GEARS
Cast Iron Hub (Inches)
No. Teeth
Catalog Number Cast Iron
Wt. Lbs. (App.)
Pitch Dia.
Bore (Inches)
Dia.
Proj.
Style
20 24 30 36 40 48 60 72
W620 W624 W630 W636 W640 W648 W660 W672
2.5 3.6 5.0 6.0 7.6 9.2 13.7 14.9
3.333 4.000 5.000 6.000 6.667 8.000 10.000 12.000
⁄4 3 ⁄4 7 ⁄8 1 1 11⁄4 11⁄4 11⁄4
17⁄8 17⁄8 21⁄4 21⁄2 21⁄2 23⁄4 3 3
⁄8 7 ⁄8 7 ⁄8 7 ⁄8 7 ⁄8 1 11⁄4 11⁄4
W W W W W W W W
Has 23⁄4″ hub diameter and 11⁄4″ hub proj.
3
7
W = WEB
Steel — 4° 46′ Helix Angle Worms Catalog Number Soft
Wt. Lbs. (App.)
Catalog Number Hardened
Wt. Lbs. (App.)
W6 WH6
1.8 2.7
WG6
1.7
Hub (Inches) Face (Inches)
Pitch Dia.
21⁄2 21⁄2
2.000 2.000
Case hardened worms have ground and polished threads (Indicated by letter “G” in catalog number).
G-60
Bore (Inches)
Dia.
⁄8 ⁄8
19⁄16
Proj.
7 7
Keyway (Inches)
⁄16x3⁄32 ⁄16x3⁄32
3
⁄4
3
3
Worm and Worm Gears
6 Pitch • 1" Face • 141/2° Pressure Angle Right Hand Double Thread (Stocked Right Hand Only)
GEARS
Cast Iron Hub (Inches)
Number Teeth
Catalog Number Cast Iron
Wt. Lbs. (App.)
Pitch Dia.
Bore (Inches)
Dia.
Proj.
Style
20 24 30 40
W620D W624D W630D W640D
3.3 4.1 5.2 7.6
3.333 4.000 5.000 6.667
1 11⁄4 11⁄4 11⁄4
23⁄4 23⁄4 23⁄4 23⁄4
1 1 1 1
PLAIN PLAIN W W
W = WEB
Steel — 9° 28′ Helix Angle Worms Catalog Number Soft
Weight Pounds (App.)
Face (Inches)
Pitch Diameter
Bore (Inches)
W6D
1.6
2 ⁄2
2.000
1
1
Keyway (Inches)
⁄4x1⁄8
1
G-61
Worm and Worm Gears
6 Pitch • 1" Face • 141/2° Pressure Angle Right Hand Quadruple Thread (Stocked Right Hand Only)
GEARS
Cast Iron Hub (Inches)
Number Teeth
Catalog Number Cast Iron
Wt. Lbs. (App.)
Pitch Dia.
Bore (Inches)
Dia.
Proj.
Style
20 24
W620Q W624Q
3.4 4.1
3.333 4.000
1 11⁄4
23⁄4 23⁄4
1 1
PLAIN PLAIN
Steel — 18° 26′ Helix Angle Worms
G-62
Catalog Number Soft
Wt. Lbs. (App.)
Face (Inches)
Pitch Diameter
Bore (Inches)
W6Q
1.6
21⁄2
2.000
1
Keyway (Inches)
⁄4x1⁄8
1
Worm and Worm Gears
8 Pitch • 3/4" Face • 141/2° Pressure Angle Right Hand Single Thread (Stocked Right Hand Only)
GEARS
Cast Iron Hub (Inches)
Number Teeth
Catalog Number Cast Iron
Weight Pounds (App.)
Pitch Dia.
Bore (Inches)
Dia.
Proj.
Style
20 30 40 48 50 60 80
W820 W830 W840 W848 W850 W860 W880
1.3 2.4 3.7 4.5 5.1 6.1 8.9
2.500 3.750 5.000 6.000 6.250 7.500 10.000
⁄4 3 ⁄4 1 1 1 1 11⁄4
13⁄4 13⁄4 23⁄8 23⁄8 23⁄8 21⁄2 3
⁄4 3 ⁄4 7 ⁄8 7 ⁄8 7 ⁄8 7 ⁄8 7 ⁄8
PLAIN W W W W W W
3
3
W = WEB
Steel — 4° 46′ Helix Angle Worms Catalog Number Soft
Weight Pounds (App.)
Catalog Number Hardened
Wt. Lbs. (App.)
W8 WH8
.64 .74
WG8
.62
Hub (Inches) Face (Inches)
Pitch Dia.
13⁄4 13⁄4
1.500 1.500
Bore (Inches)
Dia.
⁄4 ⁄4
13⁄16
Proj.
⁄16x3⁄32
3 3
Keyway (Inches) 3
⁄8
5
Case hardened worms have ground and polished threads (Indicated by letter “G” in catalog number).
G-63
Worm and Worm Gears
8 Pitch • 3/4" Face • 141/2° Pressure Angle Right Hand Double Thread (Stocked Right Hand Only)
GEARS
Cast Iron Hub (Inches)
Number Teeth
Catalog Number Cast Iron
Weight Pounds (App.)
Pitch Dia.
Bore (Inches)
Dia.
20 30 40
W820D W830D W840D
1.2 2.5 3.4
2.500 3.750 5.000
1 1 1
2 21⁄4 21⁄4
Proj.
Style
⁄4 3 ⁄4 3 ⁄4
PLAIN W W
3
W = WEB
Steel — 9° 28′ Helix Angle Worms Catalog Number Soft
Weight Pounds (App.)
Catalog Number Hardened
Wt. Lbs. (App.)
W8D WH8D
.56 .74
WG8D
.54
Hub (Inches) Face (Inches)
Pitch Dia.
13⁄4 13⁄4
1.500 1.500
Case hardened worms have ground and polished threads (Indicated by letter “G” in catalog number).
G-64
Bore (Inches)
Dia.
⁄8 ⁄4
13⁄16
Proj.
⁄16x3⁄32
7 3
Keyway (Inches) 3
⁄8
5
Worm and Worm Gears
8 Pitch • 3/4" Face • 141/2° Pressure Angle Right Hand Quadruple Thread (Stocked Right Hand Only)
GEARS
Cast Iron Hub (Inches)
Number Teeth
Catalog Number Cast Iron
Weight Pounds (App.)
Pitch Dia.
Bore (Inches)
Dia.
20 30
W820Q W830Q
1.2 2.5
2.500 3.750
1 1
2 21⁄4
Bore (Inches)
Dia.
⁄8 ⁄4
13⁄16
Proj.
Style
⁄4 3 ⁄4
PLAIN W
Proj.
Keyway (Inches)
3
W = WEB
Steel — 18° 26′ Helix Angle Worms Hub (Inches)
Catalog Number Cast Iron
Weight Pounds (App.)
Face (Inches)
Pitch Dia.
W8Q WH8Q
.58 .76
13⁄4 13⁄4
1.500 1.500
⁄16x3⁄32
7 3
3
⁄8
5
G-65
Worm and Worm Gears
10 Pitch • 5/8" Face • 141/2° Pressure Angle Right Hand Single Thread (Stocked Right Hand Only)
GEARS
Cast Iron and Bronze Hub (Inches)
Number Teeth
Catalog Number Cast Iron
Weight Pounds (App.)
Pitch Dia.
20 30 40 50 60 80 100
W1020 W1030 W1040 W1050 W1060 W1080 W10100
.7 1.5 1.8 2.8 3.6 4.8 6.0
2.000 3.000 4.000 5.000 6.000 8.000 10.000
Bore (Inches)
Dia.
Proj.
Style
⁄2 5 ⁄8 5 ⁄8 3 ⁄4 3 ⁄4 3 ⁄4 3 ⁄4
11⁄4 13⁄4 13⁄4 2 2 2 21⁄2
⁄4 3 ⁄4 3 ⁄4 3 ⁄4 3 ⁄4 3 ⁄4 3 ⁄4
PLAIN PLAIN W W W W W
Bore (Inches)
Dia.
⁄8 ⁄8
1
1
3
Catalog Number Bronze
Weight Pounds (App.)
WB1020 WB1030 WB1040
.8 1.7 2.4
W = WEB
Steel — 4° 34′ Helix Angle Worms Catalog Number Soft
Weight Pounds (App.)
Catalog Number Hardened
Weight Pounds (App.)
Face (Inches)
Pitch Dia.
Hub (Inches)
W10 WH10
.36 .42
WG10
.32 .38
13⁄8 13⁄8
1.250 1.250
Case hardened worms have ground and polished threads (Indicated by letter “G” in catalog number).
G-66
Proj.
⁄16x3⁄32
5 5
Keyway (Inches) 3
⁄2
1
Worm and Worm Gears
10 Pitch • 5/8" Face • 141/2° Pressure Angle
Cast Iron and Bronze Hub (Inches)
No. Teeth
Catalog Number Cast Iron
Wt. Lbs. (App.)
Pitch Dia.
20 30 40 50 60
W1020D W1030D W1040D W1050D W1060D
.65 1.3 1.6 2.9 3.0
2.000 3.000 4.000 5.000 6.000
Bore (Inches)
Dia.
⁄8 7 ⁄8 7 ⁄8 7 ⁄8 7 ⁄8
15⁄8 13⁄4 13⁄4 2 2
7
Proj.
Style
⁄8 5 ⁄8 5 ⁄8 1 1
PLAIN PLAIN W W W
5
Catalog Number Bronze
Wt. Lbs. (App.)
WB1020D WB1030D
.75 1.3
W = WEB
Steel — 9° 5′ Helix Angle Worms Hub (Inches)
Catalog Number Soft
Weight Pounds (App.)
Face (Inches)
Pitch Dia.
W10D WH10D
.28 .42
13⁄8 13⁄8
1.2500 1.2500
Bore (Inches)
Dia.
⁄4 ⁄8
1
Proj.
⁄16x3⁄32
3 5
Keyway (Inches) 3
⁄2
1
G-67
GEARS
Right Hand Double Thread (Stocked Right Hand Only)
Worm and Worm Gears
10 Pitch • 5/8" Face • 141/2° Pressure Angle Right Hand Quadruple Thread (Stocked Right Hand Only)
GEARS
Cast Iron Hub (Inches)
Number Teeth
Catalog Number Cast Iron
Weight Pounds (App.)
Pitch Dia.
20 30 40
W1020Q W1030Q W1040Q
.64 1.3 1.6
2.000 3.000 4.000
7
Bore (Inches)
Dia.
⁄4 ⁄8
1
Bore (Inches)
Dia.
⁄8 7 ⁄8 7 ⁄8
15⁄8 13⁄4 13⁄4
Proj.
Style
⁄8 5 ⁄8 5 ⁄8
PLAIN W W
Proj.
Keyway (Inches)
5
W = WEB
Steel — 17° 45′ Helix Angle Worms Hub (Inches)
Catalog Number Soft
Weight Pounds (App.)
Face (Inches)
Pitch Dia.
W10Q WH10Q
.28 .40
13⁄8 13⁄8
1.250 1.250
G-68
⁄16x3⁄32
3 5
3
⁄2
1
Worm and Worm Gears
12 Pitch • 1/2" Face • 141/2° Pressure Angle
Cast Iron and Bronze Hub (Inches)
Number Teeth
Catalog Number Cast Iron
Weight Pounds (App.)
Pitch Dia.
18 20 30 40 50 60 80 100
W1218 W1220 W1230 W1240 W1250 W1260 W1280 W12100
.28 .35 .71 1.2 1.5 2.0 3.9 4.4
1.500 1.667 2.500 3.333 4.166 5.000 6.666 8.333
Bore (Inches)
Dia.
Proj.
Style
⁄2 1 ⁄2 1 ⁄2 5 ⁄8 5 ⁄8 5 ⁄8 5 ⁄8 3 ⁄4
11⁄4 11⁄4 11⁄4 11⁄2 11⁄2 13⁄4 21⁄2 2
⁄8 5 ⁄8 5 ⁄8 3 ⁄4 3 ⁄4 3 ⁄4 3 ⁄4 3 ⁄4
PLAIN PLAIN W W W W W W
Face (Inches)
Pitch Dia.
Bore (Inches)
11⁄8 11⁄8
1.000 1.000
1
5
Catalog Number Bronze
Wt. Lbs. (App.)
WB1220
.45
W = WEB
Steel — 4° 46′ Helix Angle Worms Catalog Number Soft
Weight Pounds (App.)
Catalog Number Hardened
Weight Pounds (App.)
W12 WH12
.17 .20
WG12
.14
Hub (Inches)
⁄2 ⁄2
Dia.
Proj.
⁄8x1⁄16
1 1
Keyway (Inches) 1
⁄4
3
⁄8
3
Case hardened worms have ground and polished threads (Indicated by letter “G” in catalog number).
G-69
GEARS
Right Hand Single Thread (Stocked Right Hand Only)
Worm and Worm Gears
12 Pitch • 1/2" Face • 141/2° Pressure Angle Right Hand Double Thread (Stocked Right Hand Only)
GEARS
Cast Iron and Bronze Hub (Inches)
Number Teeth
Catalog Number Cast Iron
Weight Pounds (App.)
Pitch Dia.
20 30 40
W1220D W1230D W1240D
.32 .78 1.3
1.666 2.500 3.333
Bore (Inches)
Dia.
Proj.
Style
⁄2 3 ⁄4 3 ⁄4
11⁄4 11⁄2 13⁄4
⁄2 5. ⁄8 5 ⁄8
PLAIN PLAIN W
Face (Inches)
Pitch Dia.
Bore (Inches)
Dia.
11⁄8 11⁄8
1.000 1.000
1
1
Catalog Number Bronze
Wt. Lbs. (App.)
WB1220D
.40
W = WEB
Steel — 9° 28′ Helix Angle Worms Catalog Number Soft
Weight Pounds (App.)
Catalog Number Hardened
Weight Pounds (App.)
W12D WH12D
.14 .20
WG12D
.14
Hub (Inches)
Case hardened worms have ground and polished threads (Indicated by letter “G” in catalog number).
G-70
⁄8 ⁄2
Proj.
⁄8x1⁄16
5 1
Keyway (Inches) 1
⁄4
3
⁄8
3
Worm and Worm Gears
12 Pitch • 1/2" Face • 141/2° Pressure Angle Right Hand Quadruple Thread (Stocked Right Hand Only)
GEARS
Cast Iron Hub (Inches)
Number Teeth
Catalog Number Cast Iron
Weight Pounds (App.)
Pitch Dia.
20 30 40
W1220Q W1230Q W1240Q
.32 .38 .80
1.666 2.500 3.333
Bore (Inches)
Dia.
⁄2 3 ⁄4 3 ⁄4
11⁄4 11⁄2 13⁄4
1
Proj.
Style
⁄2 5 ⁄8 5 ⁄8
PLAIN PLAIN W
1
W = WEB
Steel — 18° 26′ Helix Angle Worms Catalog Number Soft
Weight Pounds (App.)
Catalog Number Hardened
Weight Pounds (App.)
W12Q WH12Q
.14 .20
WG12Q
.14
Hub (Inches) Face (Inches)
Pitch Dia.
11⁄8 11⁄8
1.000 1.000
Bore (Inches)
⁄8 ⁄2
Dia.
Proj.
⁄8x1⁄16
5 1
Keyway (Inches) 1
⁄4
3
⁄8
3
G-71
Worm and Worm Gears
16 Pitch • 5/16" Face • 141/2° Pressure Angle Right Hand Single Thread (Stocked Right Hand Only)
GEARS
Bronze Hub (Inches)
Number Teeth
Catalog Number
Weight Pounds (App.)
Pitch Dia.
Bore (Inches)
20 30 40 50
WB1620 WB1630 WB1640 WB1650
.13 .28 .42 .50
1.250 1.875 2.500 3.125
⁄4 5 ⁄16 5 ⁄16 3 ⁄8
Dia.
⁄8 3 ⁄4 3 ⁄4 7 ⁄8
1
5
Proj.
Style
⁄16 3 ⁄8 3 ⁄8 7 ⁄16
PLAIN W W W
5
W = WEB
Steel — 5° 43′ Helix Angle Worms Catalog Number Soft
Weight Pounds (App.)
WH16
.08
Catalog Number Hardened
WHG16
Weight Pounds (App.)
Face (Inches)
Pitch Dia.
Bore (Inches)
Hub (Inches)
.07
1 1
.625 .625
⁄4 5 ⁄16
Case hardened worms have ground and polished threads (indicated by letter “G” in catalog number).
G-72
1
Dia.
.46 .46
Proj.
⁄4 ⁄4
1 1
Worm and Worm Gears
16 Pitch • 5/16" Face • 141/2° Pressure Angle Right Hand Double Thread (Stocked Right Hand Only)
GEARS
Bronze Hub (Inches)
Number Teeth
Catalog Number
Weight Pounds (App.)
Pitch Dia.
20
WB1620D
.14
1.250
Bore (Inches)
Dia.
⁄4
⁄8
1
5
Proj.
Style
⁄16
PLAIN
5
Steel — 11° 19′ Helix Angle Worms Hub (Inches)
Catalog Number Soft
Weight Pounds (App.)
Face (Inches)
Pitch Dia.
WH16D
.09
1
.625
Bore (Inches)
Dia.
⁄4
.46
1
Proj.
⁄4
1
G-73
Worm and Worm Gears
16 Pitch • 5/16" Face • 141/2° Pressure Angle Right Hand Quadruple Thread (Stocked Right Hand Only)
GEARS
Bronze Hub (Inches)
Number Teeth
Catalog Number
Weight Pounds (App.)
Pitch Dia.
20
WB1620Q
.14
1.250
Bore (Inches)
Dia.
⁄4
⁄8
1
5
Proj.
Style
⁄16
PLAIN
5
Steel — 21° 48′ Helix Angle Worms
G-74
Hub (Inches)
Catalog Number Soft
Weight Pounds (App.)
Face (Inches)
Pitch Dia.
WH16Q
.08
1
.625
Bore (Inches)
Dia.
⁄4
.46
1
Proj.
⁄4
1
Worm Gears Ratio-Center Distance Listings With Approximate Horsepower and Torque† Ratings for Hardened and Ground Worms With Bronze Worm Gears 1800 Input-Output
Ratio
Distance
5 5 5 5 5 6 7.5 7.5 7.5 7.5 7.5 9.67 10 10 10 10 10 10 10 10 10 10 12 12.5 12.5 12.5 12.5 12.5 13.33 15 15 15 15 15 15 15 15 15 15 16.67 18 18 20 20 20 20
.938 1.333 1.625 2.000 2.667 3.000 1.250 1.750 2.125 2.625 3.500 4.050 .938 1.333 1.562 1.625 2.000 2.167 2.625 2.667 3.250 4.333 3.000 1.875 2.583 3.125 3.875 5.167 5.150 1.250 1.750 2.125 2.188 2.625 3.000 3.500 3.625 4.500 6.000 6.150 5.000 7.000 .938 1.333 1.562 1.625
*Gear
WB1620Q WB1220Q WB1020Q WB820Q WB620Q WB624Q WB1630Q WB1230Q WB1030Q WB830Q WB630Q WB529T WB1620D WB1220D WB1640Q WB1020D WB820D WB1240Q WB1040Q WB620D WB840Q WB640Q WB624D WB1650Q WB1250Q WB1050Q WB850Q WB650Q WB540T WB1630D WB1230D WB1030D WB1660Q WB830D WB1260Q WB630D WB1060Q WB860Q WB660Q WB550T WB318 WB672Q WB1620 WB1220 WB1640D WB1020
HP
Torque
.37 .80 1.25 2.00 3.70 4.50 .50 1.25 1.90 3.00 5.75 8.40 .25 .50 .75 .80 1.25 1.67 2.50 2.40 4.00 7.75 2.85 .95 2.00 3.00 4.90 9.50 11.00 .33 .75 1.20 1.10 1.67 2.50 3.50 3.75 5.75 11.33 13.50 6.00 13.50 .15 .33 .50 .50
60 130 200 315 600 880 130 300 450 725 1400 2615 70 155 240 230 365 530 805 735 1300 2500 1050 375 820 1250 2000 3800 4720 155 350 520 570 750 1170 1620 1700 2820 5550 7250 3100 7800 75 170 270 250
900 Input-Output HP Torque
.25 .55 .90 1.50 2.75 3.40 .33 .85 1.33 2.25 4.33 6.25 .15 .33 .50 .60 .90 1.10 1.75 1.80 3.00 5.75 2.20 .60 1.40 2.25 3.70 7.00 8.20 .25 .50 .87 .70 1.25 1.67 2.70 2.67 4.33 8.50 10.00 4.67 10.00 .10 .25 .30 .33
70 170 275 460 880 1300 160 390 560 1060 2060 3785 85 205 285 325 525 700 1120 1075 1880 3675 1550 445 1080 1740 2900 5600 6830 180 450 725 680 1080 1540 2375 2500 4100 8000 10500 4570 11400 90 220 310 350
300 Input-Output HP Torque
.09 .25 .40 .80 1.40 1.75 .14 .33 .60 1.00 2.20 3.33 .06 .16 .18 .25 .45 .50 .80 .95 1.40 3.00 1.15 .25 .60 1.00 1.70 3.60 4.40 .08 .25 .37 .25 .60 .70 1.40 1.17 2.00 4.33 5.40 3.00 5.00 .04 .10 .10 .20
80 200 350 890 1280 1900 180 460 790 1400 2960 5730 90 240 320 400 690 830 1400 1540 2500 5333 2200 500 1300 2200 3840 8200 10360 200 535 900 760 1415 1800 3370 3100 5470 11700 16000 8000 16500 100 260 350 440
100 Input-Output HP Torque
.03 .08 .15 .33 .55 .70 .05 .13 .25 .40 .87 1.33 .02 .60 .06 .10 .15 .17 .30 .37 .50 1.15 .45 .08 .20 .33 .65 1.40 1.75 .03 .07 .15 .10 .25 .25 .55 .50 .75 1.70 2.20 1.50 2.00 .02 .04 .04 .07
80 215 370 965 1430 2180 185 490 850 1520 3330 6540 95 250 330 430 750 880 1500 1700 2700 5980 2450 515 1370 2340 4170 9200 11800 210 560 965 790 1530 1930 3770 3300 6000 13100 18000 10000 18500 105 275 350 470
* Ratings listed are for bronze worm gears operating with hardened and ground steel worms. For ratings of cast iron worm gears with hardened steel worm, multiply listed ratings by 30%. For cast iron with hardened and ground steel worm, multiply by 50%. † Torque ratings in inch pounds.
G-75
GEARS
RPM of Worm Center
Worm Gears Ratio-Center Distance Listings With Approximate Horsepower and Torque† Ratings for Hardened and Ground Worms With Bronze Worm Gears RPM of Worm
1800 Input-Output
Center
GEARS
Ratio
Distance
*Gear
HP
Torque
20 20 20 20 20 20 20 20 20 20 20 20 24 24 24 25 25 25 25 25 25 25 25 25 25 29 30 30 30 30 30 30 30 30 30 30 30 32 36 36 36 40 40 40 40
2.000 2.167 2.625 2.667 2.812 3.250 3.833 4.000 4.333 4.625 5.750 7.667 3.000 4.500 6.000 1.875 2.583 3.125 3.438 3.875 4.667 5.167 5.625 7.000 9.333 4.050 1.250 1.750 2.125 2.188 2.625 3.000 3.500 3.625 4.500 6.000 7.000 5.500 4.000 7.000 8.000 1.562 2.167 2.625 2.812
WB820 WB1240D WB1040D WB620 WB1680Q WB840D WB1280Q WB420 WB640D WB1080Q WB880Q WB680Q WB624 WB424 WB324 WB1650D WB1250D WB1050D WB16100Q WB850D WB12100Q WB650D WB10100Q WB8100Q WB6100Q WB529 WB1630 WB1230 WB1030 WB1660 WB830 WB1260D WB630 WB1060D WB860D WB660D WB330 WB432 WB636 WB672D WB336 WB1640 WB1240 WB1040 WB1680D
.75 1.00 1.50 1.50 1.40 2.30 3.12 3.50 4.50 4.75 7.50 15.00 1.75 4.00 7.50 .50 1.20 1.80 1.75 3.00 3.67 5.50 5.70 10.00 17.50 3.50 .20 .50 .70 .60 1.00 1.33 2.00 2.00 3.25 6.30 9.05 5.15 2.33 7.25 10.40 .25 .55 .87 .75
400 600 900 800 900 1400 2000 2000 2780 3000 4800 9500 1120 2800 5300 370 890 1340 1300 2200 2800 4000 4500 9700 14250 2800 160 350 530 590 870 1230 1700 1850 2900 5800 7880 4680 2310 8010 10900 266 580 890 910
900 Input-Output HP Torque
.60 .67 .85 1.15 .90 1.75 2.12 2.75 3.40 3.40 5.60 10.75 1.33 3.00 5.90 .33 .80 1.33 1.00 2.25 2.50 4.00 4.10 7.00 13.00 2.75 .12 .33 .50 .40 .85 1.00 1.60 1.50 2.50 4.80 7.00 4.00 1.80 5.50 8.10 .12 .30 .65 .33
600 775 1230 1170 1075 2000 2600 2880 4050 4250 7000 13800 1630 4000 7750 470 1150 1850 1575 3250 3660 6000 6380 11500 20750 4200 190 450 750 700 1260 1600 2430 2500 4300 6075 11570 6750 3380 11670 15960 330 825 1220 1140
300 Input-Output HP Torque
.33 .33 .50 .75 .33 .80 .90 1.75 1.75 1.50 2.60 5.50 .75 2.00 3.90 .12 .33 .60 .40 1.00 1.00 2.15 1.75 4.00 6.66 1.50 .06 .15 .25 .15 .40 .40 .87 .70 1.12 2.50 4.60 2.50 1.00 2.87 5.35 .07 .18 .30 .20
775 920 1500 1660 1200 2580 3120 4700 5800 5340 9400 20000 2300 6600 13500 520 1380 2300 1750 4200 4400 8700 8000 17500 30000 6300 210 540 925 760 1600 1900 3500 3200 5650 12110 20280 11140 4800 16700 27950 350 900 1520 1200
100 Input-Output HP Torque
.12 .10 .20 .25 .12 .33 .33 .75 .70 .50 1.00 2.20 .33 .90 1.90 .05 .12 .25 .12 .40 .40 .87 .67 1.25 2.60 .67 .02 .06 .10 .05 .17 .15 .33 .25 .50 1.00 2.25 1.10 .42 1.15 2.60 .02 .07 .12 .07
850 970 1650 1850 1240 2800 3300 5600 6500 5700 10200 22500 2600 7800 17000 540 1450 2500 1800 4500 4630 9700 8500 19000 33000 7000 215 570 1000 800 1750 2000 3800 3430 6000 13510 25560 13200 5360 18650 35280 360 940 1630 1230
* Ratings listed are for bronze worm gears operating with hardened and ground steel worms. For ratings of cast iron worm gears with hardened steel worm, multiply listed ratings by 30%. For cast iron with hardened and ground steel worm, multiply by 50%. † Torque ratings in inch pounds.
G-76
Worm Gears Ratio-Center Distance Listings With Approximate Horsepower and Torque† Ratings for Hardened and Ground Worms With Bronze Worm Gears 1800 Input-Output
Ratio
Distance
40 40 40 40 40 40 40 40 48 48 48 48 50 50 50 50 50 50 50 50 50 50 50 54 59 60 60 60 60 60 64 72 80 80 80 80 80 96 96 100 100 100 100 100
3.250 3.833 4.333 4.625 5.150 5.750 6.500 7.667 3.750 5.000 7.500 10.000 1.875 2.583 3.125 3.438 3.875 4.667 5.167 5.625 6.150 7.000 9.333 11.000 7.050 2.188 3.000 3.625 4.500 6.000 9.500 7.000 2.812 3.833 4.625 5.750 7.667 6.750 9.000 3.438 4.667 5.625 7.000 9.333
*Gear
WB840 WB1280D WB640 WB1080D WB540 WB880D WB440 WB680D WB848 WB648 WB448 WB348 WB1650 WB1250 WB1050 WB16100D WB850 WB12100D WB650 WB10100D WB550 WB8100D WB6100D WB354 WB559 WB1660 WB1260 WB1060 WB860 WB660 WB464 WB672 WB1680 WB1280 WB1080 WB880 WB680 WB896 WB696 WB16100 WB12100 WB10100 WB8100 WB6100
HP
Torque
1.35 1.70 2.50 2.60 4.33 4.00 6.00 7.83 1.50 2.80 6.80 12.70 .30 .66 1.00 .90 1.60 2.00 2.90 3.00 5.12 4.10 9.00 13.50 5.50 .33 .75 1.00 1.66 320 7.87 3.33 .33 .75 1.15 1.80 3.33 1.50 3.25 .33 .75 1.00 1.67 3.20
1440 2040 2770 3070 4930 4740 5520 9600 1950 3730 9320 17640 380 840 1280 1290 2140 2875 4000 4440 7120 5000 13800 21230 9230 550 1100 1690 2660 5240 14280 6610 705 1550 2375 3800 7380 4200 8490 810 1790 2780 4450 8700
900 Input-Output HP Torque
.85 1.15 2.00 1.90 3.40 3.00 4.65 6.00 1.20 2.25 5.25 9.87 .20 .50 .75 .50 1.25 1.33 2.25 2.16 4.00 2.75 6.75 10.50 4.50 .20 .50 .80 1.33 2.50 6.00 2.50 .22 .50 .87 1.40 2.66 1.00 2.50 .20 .50 .80 1.25 2.50
2350 2675 4033 4270 7145 6850 7950 14000 2820 5460 13400 25920 450 1090 1770 1525 3130 3600 5825 6110 10320 7500 20200 31200 13900 650 1440 2330 3900 7670 20640 9660 830 2030 3275 5500 10750 6000 12370 960 2330 3850 6300 12675
300 Input-Output HP Torque
.50 .50 1.00 .85 2.00 1.40 3.00 3.00 .60 1.25 3.33 6.50 .08 .20 .33 .25 .66 .50 1.25 1.00 2.25 1.50 3.50 7.00 2.50 .08 .25 .33 .66 1.40 3.80 1.50 .09 .25 .40 .70 1.50 .50 1.33 .09 .25 .33 .67 1.33
2700 3160 5760 5315 10725 8940 13200 20025 3650 7750 22200 45360 490 1300 2200 1690 4090 4460 8310 7675 15480 8000 28930 54480 20075 720 1700 2890 5090 1080 34080 13700 920 2375 4050 7140 15350 7000 17660 1060 2730 4775 8000 18090
100 Input-Output HP Torque
.20 .20 .45 .33 .83 .55 1.33 1.25 .25 .50 1.50 3.16 .03 .08 .14 .08 .25 .22 .50 .33 1.00 .60 1.40 3.33 1.00 .03 .09 .16 .25 .60 1.70 .60 .04 .10 .16 .30 .60 .20 .50 .33 .90 .16 .24 .55
2900 3330 6420 5680 12170 9680 15480 22340 3960 8640 26160 57120 515 1360 2340 1730 4430 4700 9260 8000 17570 10000 32280 68760 23160 740 1790 3080 5500 1225 40320 15360 950 2520 4330 7750 17110 8500 19680 1100 2800 5100 9000 20160
* Ratings listed are for bronze worm gears operating with hardened and ground steel worms. For ratings of cast iron worm gears with hardened steel worm, multiply listed ratings by 30%. For cast iron with hardened and ground steel worm, multiply by 50%. † Torque ratings in inch pounds.
G-77
GEARS
RPM of Worm Center
Gear Standards Quality is the most important factor in buying a gear. We have established Standards and Tolerances to insure our customers of accurate, dependable and long-lasting gears. All gears are checked with precision pins to assure correct backlash and center distances. BACKLASH: All stock gears are checked between centers for backlash. The recommended backlash for mating gears when assembled is: 3 DP . . . . . . . . . . . . . . . . . 4 DP . . . . . . . . . . . . . . . . . 5 DP . . . . . . . . . . . . . . . . . 6 DP . . . . . . . . . . . . . . . . . 8 DP . . . . . . . . . . . . . . . . .
.009 — .014 .007 — .011 .006 — .009 .005 — .008 .004 — .006
10 DP 12 DP 16 DP 20 DP 24 DP
............... ............... ............... ............... ...............
.003 — .005 .003 — .005 .002 — .004 .002 — .004 .002 — .004
CONCENTRICITY of pitch line with bore (Total Indicator Reading) is held within: 3 DP . . . . . . . . . . . . . . . . . . . . . . . 4 DP . . . . . . . . . . . . . . . . . . . . . . . 5 DP . . . . . . . . . . . . . . . . . . . . . . . 6 DP . . . . . . . . . . . . . . . . . . . . . . . 8 DP . . . . . . . . . . . . . . . . . . . . . . .
.006 .006 .005 .005 .005
10 DP 12 DP 16 DP 20 DP 24 DP
. . . . . . . . . . . . . . . . . . . . . .004 . . . . . . . . . . . . . . . . . . . . . .004 . . . . . . . . . . . . . . . . . . . . .0025 . . . . . . . . . . . . . . . . . . . . .0025 . . . . . . . . . . . . . . . . . . . . .0025
Stock bores are reamed, honed or ground to a smooth finish and standard commercial tolerances or closer. For rust prevention on distributor’s shelf and for better appearance when received by the user, all stock gears go through a special finishing process. They present a pleasing appearance when on display or on the shelf. They are not boxed. All gears are identified by part numbers.
GEARS G-78
Engineering
Gear Engineering Data
GEARS
Spur Gear Gear Formulas Drive Selection Horsepower and Torque Tables
G-79
Gear Selection Stock Spur Gear Drive Selection When designing a stock gear drive using the horsepower tables in this catalog, the following steps must be taken:
I.
Find out these five necessary things: a. Exact center distance in inches b. Ratio and speeds c. Service factor (from page G-84) d. Actual horsepower e. Bore sizes of both gears
II.
Determine Design Horsepower using formula: DHP = HP x SF
Where: DHP = Design Horsepower HP = Actual Horsepower SF = Service Factor (from page G-84)
III.
Determine Pitch Diameters using the formulas:
GEARS
PD1 = CD x 2 Ratio + 1 PD2 = PD1 x Ratio Where: PD1 = Pitch Diameter of Pinion (small gear) PD2 = Pitch Diameter of Gear (large gear) CD = Center Distance
IV.
Check the Center Distance: CD = PD1 + PD2 2
G-80
V.
Select Pitch from Horsepower tables on pages G-25 — G-27.
VI.
Check Selected pitch for necessary Pitch Diameters.
VII.
Check Horsepower capacity of Large Gear.
VIII.
Check maximum bore capacity of selected Gears.
Gear Selection Spur Gear Drive Selection II (Other Than Stock) When designing a gear drive when horsepower and speeds exceed the stock gear tables on pages G-25 — G-27, the following steps must be taken: I. We must obtain all of the following data: a. Exact center distance in inches b. Ratio and speeds c. Service factor (from page G-84) d. Actual horsepower e. Bore sizes of both gears
V. Determine approximate pitch using the formula: DP = 3.1416 x S x 3 x V x .25 DHP x 27.5 (1200 + V) Where: DP = Diametral Pitch S = Safe Static Stress per Square Inch of material (see table one, page G-84)
II. Determine Design Horsepower using formula: V = Velocity in FPM DHP = HP x SF DHP = Design Horsepower Where: DHP = Design Horsepower Note: HP = Actual Horsepower
To round off answers, go to the nearest DP (standard DP’s larger than 3 DP are: 1 DP, 11⁄4 DP, 11⁄2 DP, 13⁄4 DP, 2 DP, 21⁄2 DP)
SF = Service Factor (from page G-84)
PD1 = CD x 2 Ratio + 1
VI. Determine number of teeth on both gears:
GEARS
III. Determine Pitch Diameters using the formulas:
N = PD x DP Where: N = Number of teeth
PD2 = PD1 x Ratio Where: PD1 = Pitch Diameter of Pinion (small gear)
PD = Pitch Diameter of gear DP = Diametral Pitch of gear
PD2 = Pitch Diameter of Gear (large gear) CD = Center Distance
IV. Determine velocity using the formula: V = .262 x PD x RPM Where: V = Velocity in feet per minute @ pitch line PD = Pitch Diameter RPM = Revolutions per minute of either gear*
NOTE: Velocities of both gears will always be the same. When using the above formula make sure to use the proper speed (RPM) with the proper pitch diameter.
G-81
Gear Selection Spur Gear Drive Selection II (Other Than Stock) VIII. Check HP rating of selected pinion using the formula:
VII. Determine Face Width:
(
) )
F = DP DHP x 33,000 V 600 SY 600 + V
(
HP =
LV 33,000
Where: L = SYF x 600 DP 600 + V
Where: F = Face Width From horsepower formulas on page G-83. DP = Diametral Pitch Note: V = Velocity in FPM S = Safe Static Stress per Square Inch of material (Table 1, page G-84)
If the horsepower capacity is below the design horsepower, the following options can be taken: A. Harden pinion (check gear HP capacity first) B. Increase face C. Increase pitch
Y = Outline formula from Table 2, page G-84 Note:
To round off each answer, go to the next one inch.
GEARS
Center Distance, Pitch Diameters and Ratios of Spur Gears To determine the pitch diameters of a gear set, we must find two basic things: 1. Required ratio
Then, find the pitch diameter of the larger gear, PD2, by using the formula:
2. Required center distance Knowing this, first figure out the pitch diameter of the pinion (smaller gear) using the formula: PD1 = CD x 2 Ratio + 1 Where: PD1 = Pitch Diameter of the Pinion CD = Center Distance
G-82
PD2 = PD1 x Ratio Then check the center distance by using the formula: CD = PD1 + PD2 2
Gear Standards Horsepower Formulas See page G-84 for tables one, two and three Engineering Data Lewis Formula (with Barth Revision) V = Velocity in feet per minute V = .262 x PD x RPM
L = Load in pounds at pitch line S = Safe static stress per square inch of material (see table one)
PD = Pitch Diameter
DP = Diametral Pitch
RPM = Revolutions Per Minute
F = Face width of gear
HP = Horsepower
Y = Strength factor based on Pressure Angle and Number of Teeth (See table two)
Maximum allowable torque (T) that should be imposed on a gear will be the safe tooth load (L) multiplied by
The safe Horsepower capacity of the gear (at a given RPM) T x RPM can be calculated from HP = 63,025 or directly from (L) and (V): L = SFY x 600 DP 600 + V
*HP =
LV 33,000
For a known HP, T =
63025 x HP RPM
For NON-METALLIC GEARS, the modified Lewis Formula shown below may be used with (S) values of 6000 PSI for Phenolic Laminated material. L=
SFY DP
(
)
150 + .25 200 + V
* Apply SERVICE FACTOR (table three) for required horsepower.
G-83
GEARS
DP or T = L x PD 2 2
Gear Standards Table One (S) Average values in pounds per square inch Material
S
Steel — .40 Carbon — .20 Carbon Steel — .40 Carbon Heat Treated Cast Iron Bronze Non-Metallic
25000 20000 35000 12000 10000 6000
Table Two Outline factor Y for use with Diametral Pitch
GEARS
Number of Teeth
141⁄2 P.A. Involute
20 P.A. Involute
Number of Teeth
141⁄2 P.A. Involute
20 P.A. Involute
10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25
.176 .192 .210 .223 .235 .245 .255 .264 .270 .277 .283 .289 .292 .296 .302 .305
.201 .226 .245 .264 .276 .289 .295 .302 .308 .314 .320 .326 .330 .333 .337 .340
26 28 30 35 40 45 50 60 70 80 90 100 150 200 RACK
.308 .314 .318 .327 .336 .340 .346 .355 .360 .363 .366 .368 .375 .378 .390
.344 .352 .358 .373 .389 .399 .408 .421 .429 .436 .442 .446 .458 .463 .484
Table Three Service factors Multiply required horsepower by service factor recommended for type of service
G-84
Type of Load
Intermittent or 3 Hours per Day
8-10 Hours per Day
Continuous 24 Hours per Day
UNIFORM LIGHT SHOCK MEDIUM SHOCK HEAVY SHOCK
.80 1.00 1.25 1.50
1.00 1.25 1.50 1.80
1.25 1.50 1.80 2.00
Spur Gear Dimensional Formulas Diametral Pitch Rules and Formulas For Spur Gear Calculations Diametral Pitch Diametral Pitch is the Number of Teeth to Each Inch of the Pitch Diameter. Having
Rule
The Circular Pitch
Divide 3.1416 by the Circular Pitch
The Diametrical Pitch
The Pitch Diameter and the Number of Teeth
Divide the Number of Teeth by Pitch Diameter
The Diametrical Pitch
The Outside Diameter and Number of Teeth
Divide the Number of Teeth plus 2 by Outside Diameter
Pitch Diameter
The Number of Teeth and the Diametral Pitch
Divide Number of Teeth by the Diametral Pitch
Pitch Diameter
The Number of Teeth and Outside Diameter
Pitch Diameter
The Outside Diameter and the Diametral Pitch
Pitch Diameter
Addendum and the Number of Teeth
Divide the product of Outside Diameter and Number of Teeth by Number of Teeth plus 2 Subtract from the Outside Diameter the Quotient of 2 Divided by the Diametral Pitch Multiply Addendum by the Number of Teeth
Outside Diameter
The Number of Teeth and the Diametral Pitch
Divide number of Teeth plus 2 by the Diametral Pitch
Outside Diameter
The Pitch Diameter and the Diametral Pitch
Outside Diameter
The Pitch Diameter and the Number of Teeth
Outside Diameter
The Number of Teeth and Addendum
Add to the Pitch Diameter the quotient of 2 divided by the Diametral Pitch Divide the Number of Teeth plus 2 by the quotient of Number of Teeth divided by Pitch Diameter Multiply the Number of Teeth plus 2 by Addendum
Number of Teeth
The Pitch Diameter and the Diametral Pitch
Multiply the Pitch Diameter by the Diametral Pitch
Number of Teeth
The Outside Diameter and the Diametral Pitch
Thickness of Tooth
The Diametral Pitch
Multiply Outside Diameter by the Diametral Pitch and subtract 2 Divide 1.5708 by the Diametral Pitch
Addendum
The Diametral Pitch
Dedendum
The Diametral Pitch
Divide 1 by the Diametral Pitch or A = D′ N Divide 1.157 by the Diametral Pitch
Working Depth
The Diametral Pitch
Divide 2 by the Diametral Pitch
Whole Depth
The Diametral Pitch
Divide 2.157 by the Diametral Pitch
Clearance
The Diametral Pitch
Divide .157 by the Diametral Pitch
Clearance
Thickness of Tooth
Divide Thickness of Tooth at Pitch Line by 10
Formula
DP = 3.1416 CP DP = N D′ DP = N+2 D N D′ = P D′ = DN N+2 D′ = D 2 P D′ = sN D = N+2 P D = D′ + 2 P N+2 D= N÷D′ D = (N+2)s N = D′P N = DP - 2 t = 1.5708 P A=1 P 1.157 A+L = P WD = 2 P 2.157 D″ = P L = .157 P L= t 10
NOTE: Rules and Formulas Relating to Tooth Depth and Outside Diameter Apply to Full-Depth, Equal Addendum Gears.
G-85
GEARS
To Find
The Diametrical Pitch
Diametral Pitch Tooth Dimensions Dimensions of Standard Full-depth Teeth Diametral Pitches and Equivalent Circular Pitches Diametral Pitch
Circular Pitch
⁄2 ⁄4 1 1-1⁄4 1-1⁄2 1-3⁄4 2 2-1⁄4 2-1⁄2 2-3⁄4 3 3-1⁄2 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 22 24 26 28 30 32 34 36 38 40
6.2832 4.1888 3.1416 2.5133 2.0944 1.7952 1.5708 1.3963 1.2566 1.1424 1.0472 0.8976 0.7854 0.6283 0.5236 0.4488 0.3927 0.3491 0.3142 0.2856 0.2618 0.2417 0.2244 0.2094 0.1963 0.1848 0.1745 0.1653 0.1571 0.1428 0.1309 0.1208 0.1122 0.1047 0.0982 0.0924 0.0873 0.0827 0.0785
1 3
GEARS
Module
Arc Thickness of Tooth on Pitch Line
50.8 33.8667 25.4 20.32 16.9333 14.5143 12.7 11.2889 10.16 9.2364 8.4667 7.2571 6.35 5.08 4.2333 3.6286 3.175 2.8222 2.54 2.3091 2.1167 1.9538 1.8143 1.6933 1.5875 1.4941 1.4111 1.3368 1.27 1.1545 1.0583 .9769 .9071 .8467 .7938 .7471 .7056 .6684 .635
3.1416 2.0944 1.5708 1.2566 1.0472 0.8976 0.7854 0.6981 0.6283 0.5712 0.5236 0.4488 0.3927 0.3142 0.2618 0.2244 0.1963 0.1745 0.1571 0.1428 0.1309 0.1208 0.1122 0.1047 0.0982 0.0924 0.0873 0.0827 0.0785 0.0714 0.0654 0.0604 0.0561 0.0524 0.0491 0.0462 0.0436 0.0413 0.0393
Addendum
Working Depth of Tooth
Dedendum or Depth of Space Below Pitch Line
Whole Depth of Tooth*
2.0000 1.3333 1.0000 0.8000 0.6666 0.5714 0.5000 0.4444 0.4000 0.3636 0.3333 0.2857 0.2500 0.2000 0.1666 0.1429 0.1250 0.1111 0.1000 0.0909 0.0833 0.0769 0.0714 0.0666 0.0625 0.0588 0.0555 0.0526 0.0500 0.0455 0.0417 0.0385 0.0357 0.0333 0.0312 0.0294 0.0278 0.0263 0.0250
4.0000 2.6666 2.0000 1.6000 1.3333 1.1429 1.0000 0.8888 0.8000 0.7273 0.6666 0.5714 0.5000 0.4000 0.3333 0.2857 0.2500 0.2222 0.2000 0.1818 0.1666 0.1538 0.1429 0.1333 0.1250 0.1176 0.1111 0.1053 0.1000 0.0909 0.0833 0.0769 0.0714 0.0666 0.0625 0.0588 0.0555 0.0526 0.0500
2.3142 1.5428 1.1571 0.9257 0.7714 0.6612 0.5785 0.5143 0.4628 0.4208 0.3857 0.3306 0.2893 0.2314 0.1928 0.1653 0.1446 0.1286 0.1157 0.1052 0.0964 0.0890 0.0826 0.0771 0.0723 0.0681 0.0643 0.0609 0.0579 0.0526 0.0482 0.0445 0.0413 0.0386 0.0362 0.0340 0.0321 0.0304 0.0289
4.3142 2.8761 2.1571 1.7257 1.4381 1.2326 1.0785 0.9587 0.8628 0.7844 0.7190 0.6163 0.5393 0.4314 0.3595 0.3081 0.2696 0.2397 0.2157 0.1961 0.1798 0.1659 0.1541 0.1438 0.1348 0.1269 0.1198 0.1135 0.1079 0.0980 0.0898 0.0829 0.0770 0.0719 0.0674 0.0634 0.0599 0.0568 0.0539
*NOTE: Dimensions listed are for HOB CUT TEETH ONLY. Shaper cut teeth may be slightly larger. Consult factory for exact measurement.
All Gears In Stock Are Diametral Pitch
G-86
Spur Gear Dimensional Formulas Circular Pitch Rules and Formulas For Spur Gear Calculations Circular Pitch Circular Pitch is the Distance from the Center of One Tooth to the Center of the Next Tooth, Measured Along the Pitch Circle. Having
Rule
Formula
The Diametral Pitch
Divide 3.1416 by the Diametral Pitch
The Circular Pitch
The Pitch Diameter and the Number of Teeth
The Circular Pitch
The Outside Diameter and the Number of Teeth
Pitch Diameter
The Number of Teeth and the Circular Pitch
Pitch Diameter
The Number of Teeth and the Outside Diameter
Pitch Diameter
The Outside Diameter and the Circular Pitch
Pitch Diameter
Addendum and the Number of Teeth
Divide Pitch Diameter by the product of .3183 and Number of Teeth Divide Outside Diameter by the product of .3183 and Number of Teeth plus 2 The continued product of the Number of Teeth, the Circular Pitch and .3183 Divide the product of Number of Teeth and Outside Diameter by Number of Teeth plus 2 Subtract from the Outside Diameter the product of the Circular Pitch and .6366 Multiply the Number of Teeth by the Addendum
Outside Diameter
The Number of Teeth and the Circular Pitch
Outside Diameter
The Pitch Diameter and the Circular Pitch
Outside Diameter
The Number of Teeth and the Addendum
Number of Teeth
The Pitch Diameter and the Circular Pitch
Thickness of Tooth
The Circular Pitch
Addendum
The Circular Pitch
Dedendum
The Circular Pitch
Multiply the Circular Pitch by .3183 or s = D′ N Multiply the Circular Pitch by .3683
Working Depth
The Circular Pitch
Multiply the Circular Pitch by .6366
WD = C′ .6366
Whole Depth
The Circular Pitch
Multiply the Circular Pitch by .6866
D″ = C′ .6866
Clearance
The Circular Pitch
Multiply the Circular Pitch by .05
Clearance
Thickness of Tooth
One-Tenth theThickness of Tooth at Pitch Line
The continued product of the Number of Teeth plus 2, the Circular Pitch and .3183 Add to the Pitch Diameter the product of the Circular Pitch and .6366 Multiply Addendum by Number of Teeth plus 2 Divide the product of Pitch Diameter and 3.1416 by the Circular Pitch One-half the Circular Pitch
C′ = 3.1416 DP C′ = PD .3183N OD C′ = .3183 N + 2 D′ = NC′ .3183 D = N × OD N+2 D′ = OD – (C′ .6366) D′ = NA D = (N + 2) C′ .3183 D = PD + (C′ .6366) D = A (N + 2) N = PD 3.1416 C′ t = C′ 2 A = C′.3183
GEARS
To Find
The Circular Pitch
A + L = C′ .3683
L = C .05 L= t 10
NOTE: Rules and Formulas Relating to Tooth Depth and Outside Diameter Apply to Full-Depth, Equal Addendum Gears.
Circular Pitch Gears Made To Order Only
G-87
Circular Pitch Tooth Dimensions Dimensions of Standard Full-depth Teeth Circular Pitches and Equivalent Diametral Pitches Diametral Pitch
4 3-1⁄2 3 2-3⁄4 2-1⁄2 2-1⁄4 2 1-7⁄8 1-3⁄4 1-5⁄8 1-1⁄2 1-7⁄16 1-3⁄8 1-5⁄16 1-1⁄4 1-3⁄16 1-1⁄8 1-1⁄16 1 15 ⁄16 7 ⁄8 13 ⁄16 3 ⁄4 11 ⁄16 2 ⁄3 5 ⁄8 9 ⁄16 1 ⁄2 7 ⁄16 2 ⁄5 3 ⁄8 1 ⁄3 5 ⁄16 2 ⁄7 1 ⁄4 2 ⁄9 1 ⁄5 3 ⁄16 1 ⁄6
0.7854 0.8976 1.0472 1.1424 1.2566 1.3963 1.5708 1.6755 1.7952 1.9333 2.0944 2.1855 2.2848 2.3936 2.5133 2.6456 2.7925 2.9568 3.1416 3.3510 3.5904 3.8666 4.1888 4.5696 4.7124 5.0265 5.5851 6.2832 7.1808 7.8540 8.3776 9.4248 10.0531 10.9956 12.5664 14.1372 15.7080 16.7552 18.8496
GEARS
Circular Pitch
Module
Arc Thickness of Tooth on Pitch Line
32.3402 28.2581 24.2552 22.2339 20.2117 18.1913 16.1701 15.1595 14.1488 13.1382 12.1276 11.6223 11.1169 10.6116 10.1062 9.6010 9.0958 8.5904 8.0851 7.5798 7.0744 6.5692 6.0639 5.5586 5.3903 5.0532 4.5479 4.0426 3.5373 3.2340 3.0319 2.6947 2.5266 2.3100 2.0213 1.7967 1.6170 1.5160 .5053
2.0000 1.7500 1.5000 1.3750 1.2500 1.1250 1.0000 0.9375 0.8750 0.8125 0.7500 0.7187 0.6875 0.6562 0.6250 0.5937 0.5625 0.5312 0.5000 0.4687 0.4375 0.4062 0.3750 0.3437 0.3333 0.3125 0.2812 0.2500 0.2187 0.2000 0.1875 0.1666 0.1562 0.1429 0.1250 0.1111 0.1000 0.0937 0.0833
Addendum
Working Depth of Tooth
Dedendum or Depth of Space Below Pitch Line
Whole Depth of Tooth
1.2732 1.1140 0.9549 0.8753 0.7957 0.7162 0.6366 0.5968 0.5570 0.5173 0.4775 0.4576 0.4377 0.4178 0.3979 0.3780 0.3581 0.3382 0.3183 0.2984 0.2785 0.2586 0.2387 0.2189 0.2122 0.1989 0.1790 0.1592 0.1393 0.1273 0.1194 0.1061 0.0995 0.0909 0.0796 0.0707 0.0637 0.0597 0.0531
2.5464 2.2281 1.9098 1.7506 1.5915 1.4323 1.2732 1.1937 1.1141 1.0345 0.9549 0.9151 0.8754 0.8356 0.7958 0.7560 0.7162 0.6764 0.6366 0.5968 0.5570 0.5173 0.4775 0.4377 0.4244 0.3979 0.3581 0.3183 0.2785 0.2546 0.2387 0.2122 0.1989 0.1819 0.1591 0.1415 0.1273 0.1194 0.1061
1.4732 1.2890 1.1049 1.0128 0.9207 0.8287 0.7366 0.6906 0.6445 0.5985 0.5525 0.5294 0.5064 0.4834 0.4604 0.4374 0.4143 0.3913 0.3683 0.3453 0.3223 0.2993 0.2762 0.2532 0.2455 0.2301 0.2071 0.1842 0.1611 0.1473 0.1381 0.1228 0.1151 0.1052 0.0921 0.0818 0.0737 0.0690 0.0614
2.7464 2.4031 2.0598 1.8881 1.7165 1.5448 1.3732 1.2874 1.2016 1.1158 1.0299 0.9870 0.9441 0.9012 0.8583 0.8154 0.7724 0.7295 0.6866 0.6437 0.6007 0.5579 0.5150 0.4720 0.4577 0.4291 0.3862 0.3433 0.3003 0.2746 0.2575 0.2289 0.2146 0.1962 0.1716 0.1526 0.1373 0.1287 0.1144
All Circular Pitch Gears Are Made-To-Order
G-88
Spur Gear Dimensional Formulas Module Rules and Formulas For Module (Metric) Spur Gear Calculations (Module Represents the Amount of Pitch Diameter per Tooth) Having
Rule
Pitch Diameter and Number of Teeth
Metric Module
Circular Pitch in Millimeter
Divide Pitch Diameter in Millimeters by the Number of Teeth Divide Circular Pitch in Millimeters by Pi (3.1416)
Metric Module
Diametral Pitch
Divide 25.4 by Diametral Pitch
Metric Module
Outside Diameter and Number of Teeth
Pitch Diameter
Module and Number of Teeth
Divide Outside Diameter (in Millimeters) by the Number of Teeth plus 2 Multiply Module by Number of Teeth
Pitch Diameter
Number of Teeth and Outside Diameter
Pitch Diameter
Outside Diameter and the Module
Outside Diameter
Module and Number of Teeth
Divide the product of Outside Diameter and No. of Teeth by No. of Teeth plus 2 Multiply Module by 2 and Subtract from Outside Diameter Number of Teeth plus 2 Multiplied by Module
Diametral Pitch
Module
Divide 25.4 by Module
Circular Pitch
Module
Multiply Module by Pi (3.1416)
Addendum
Module Known
The Addendum equals the Module
Whole Depth
Module Known
Multiply 2.157 by Module
Thickness of Tooth
Module and Outside Diameter
English Module
Pitch Diameter in Inches and Number of Teeth
Multiply Pitch Diameter (in Millimeters) by the Sine of the Angle of 90 Divided by the Number of Teeth Divide Pitch Diameter in Inches by Number of Teeth
Formula
M = PD (Millimeters) N M = C (Millimeters) 3.1416 M = 25.4 DP M = OD N+2 D′ (In MM)= M x N D′ =OD x N N+2 D′ = OD - 2M OD (In MM) = (N + 2) x M DP = 25.4 M C′ (In MM) = M x 3.1416 A=M D″ (In MM) = 2.157 x M t (In MM) = PD (MM) x Sine 90 N M = PD (Inches) N (Answer in Fraction)
NOTE: Rules and Formulas Relating to Tooth Depth and Outside Diameter Apply to Full-Depth, Equal Addendum Gears.
G-89
GEARS
To Find
Metric Module
Module Pitch Tooth Dimensions Tooth Dimensions Based Upon Module System (One millimeter equals 0.03937 inch) Equivalent Diametral Pitch
Millimeters
0.3 0.4 0.5 0.6 0.7 0.8 0.9 1 1.25 1.5 1.75 2 2.25 2.5 2.75 3 3.25 3.5 3.75 4 4.5 5 5.5 6 6.5 7 8 9 10 11 12 13 14 15 16 18 20 22 24 27 30 33 36 39 42 45 50 55 60 65 70 75
84.667 63.500 50.800 42.333 36.286 31.750 28.222 25.400 20.320 16.933 14.514 12.700 11.289 10.160 9.236 8.466 7.815 7.257 6.773 6.350 5.644 5.080 4.618 4.233 3.908 3.628 3.175 2.822 2.540 2.309 2.117 1.954 1.814 1.693 1.587 1.411 1.270 1.155 1.058 0.941 0.847 0.770 0.706 0.651 0.605 0.564 0.508 0.462 0.423 0.391 0.363 0.339
0.943 1.257 1.571 1.885 2.199 2.513 2.827 3.142 3.927 4.712 5.498 6.283 7.069 7.854 8.639 9.425 10.210 10.996 11.781 12.566 14.137 15.708 17.279 18.850 20.420 21.991 25.132 28.274 31.416 34.558 37.699 40.841 43.982 47.124 50.266 56.549 62.832 69.115 75.398 84.823 94.248 103.673 113.097 122.522 131.947 141.372 157.080 172.788 188.496 204.204 219.911 235.619
GEARS
Module, DIN Standard Series
Circular Pitch Inches
Addendum, Millimeters
Dedendum, Millimeters†
0.0371 0.0495 0.0618 0.0742 0.0865 0.0989 0.1113 0.1237 0.1546 0.1855 0.2164 0.2474 0.2783 0.3092 0.3401 0.3711 0.4020 0.4329 0.4638 0.4947 0.5566 0.6184 0.6803 0.7421 0.8035 0.8658 0.9895 1.1132 1.2368 1.3606 1.4843 1.6079 1.7317 1.8541 1.9790 2.2263 2.4737 2.7210 2.9685 3.339 3.711 4.082 4.453 4.824 5.195 5.566 6.184 6.803 7.421 8.040 8.658 9.276
0.30 0.40 0.50 0.60 0.70 0.80 0.90 1.00 1.25 1.50 1.75 2.00 2.25 2.50 2.75 3.00 3.25 3.50 3.75 4.00 4.50 5.00 5.50 6.00 6.50 7.00 8.00 9.00 10.00 11.00 12.00 13.00 14.00 15.00 16.00 18.00 20.00 22.00 24.00 27.00 30.00 33.00 36.00 39.00 42.00 45.00 50.00 55.00 60.00 65.00 70.00 75.00
0.35 0.467 0.583 0.700 0.817 0.933 1.050 1.167 1.458 1.750 2.042 2.333 2.625 2.917 3.208 3.500 3.791 4.083 4.375 4.666 5.25 5.833 6.416 7.000 7.583 8.166 9.333 10.499 11.666 12.833 14.000 15.166 16.332 17.499 18.666 21.000 23.332 25.665 28.000 31.498 35.000 38.498 41.998 45.497 48.997 52.497 58.330 64.163 69.996 75.829 81.662 87.495
† Dedendum and total depth when clearance = 0.1666 x module, or one-sixth module. ‡ Total Depth equivalent to American standard full-depth teeth. (Clearance = 0.157 x Module.)
G-90
Whole Depth,† Millimeters
Whole Depth,‡ Millimeters
0.650 0.867 1.083 1.300 1.517 1.733 1.950 2.167 2.708 3.250 3.792 4.333 4.875 5.417 5.958 6.500 7.041 7.583 8.125 8.666 9.750 10.833 11.916 13.000 14.083 15.166 17.333 19.499 21.666 23.833 26.000 28.166 30.332 32.499 34.666 39.000 43.332 47.665 52.000 58.498 65.000 71.498 77.998 84.497 90.997 97.497 108.330 119.163 129.996 140.829 151.662 162.495
0.647 0.863 1.079 1.294 1.510 1.726 1.941 2.157 2.697 3.236 3.774 4.314 4.853 5.392 5.932 6.471 7.010 7.550 8.089 8.628 9.707 10.785 11.864 12.942 14.021 15.099 17.256 19.413 21.571 23.728 25.884 28.041 30.198 32.355 34.512 38.826 43.142 47.454 51.768 58.239 64.713 71.181 77.652 84.123 90.594 97.065 107.855 118.635 129.426 140.205 150.997 161.775
Bevel & Miter Gear Formulas To Find
Rule
Formula
Pitch Diameter
Divide Number of Teeth by Diametral Pitch
Tangent of Pitch Angle Of Driven Pitch Angle of Driver
Divide Number of Teeth in Driven by Number of Teeth in Driver Subtract Pitch Angle of Driven from 90 Degrees
Pitch Cone Radius Tangent of Addendum Angle
Divide Pitch Diameter by Twice the Sine of the Pitch Angle Divide Addendum by the Pitch Cone Radius
Face Angle
Add Addendum Angle to Pitch Angle
Tangent of Dedendum Angle
Divide Dedendum by the Pitch Cone Radius
Root Angle
Subtract Dedendum Angle from Pitch Angle
Dedendum Pitch Cone Radius Root Angle = Pitch Angle - Dedendum Angle
Angular Addendum
Multiply Addendum by Cosine of Pitch Angle
Angular Addendum = Addendum x Cosine Pitch Angle
Outside Diameter
Add 2 Angular Addenda to Pitch Diameter
Outside Diameter = 2 Angular Addenda x Pitch Diamter
Mounting Distance
Add one-half the Pitch Diameter of Mating to Pitch Line Multiply one-half Outside Diameter by Co-tangent of Face Angle Subtract Cone Center to Crown from Mounting Distance Divide Teeth in Driven by Teeth in Driver
Mounting Distance = Pitch Diameter of Mate + Backing to Pitch Line 2 Cone Center to Crown = Outside Diameter x Co-Tangent Face Angle 2 Backing to Crown = Mounting Distance - Cone Center to Crown
Ratio
Pitch Diamter 2 x Sine Pitch Angle Addendum Tangent of Addendum Angle = Pitch Cone Radius Face Angle = Addendum Angle + Pitch Angle Pitch Cone Radius =
Tangent of Dedendum Angle =
Ratio = Number of Teeth in Driven Number of Teeth in Driver
GEARS
Distance From Cone Center to Crown Backing to Crown
Pitch Diameter = Number of Teeth Diametral Pitch Tangent Pitch Angle of Driven = Number of Teeth in Driven = Ratio Number of Teeth in Driver Pitch Angle Of Driver = 90 Degrees - Pitch Angle of Driven
G-91
Formula For Worm Gears (Based On Diametral Pitch) To Find
Rule
Formula
Worm Gear Pitch Diameter
Divide Number of Teeth by Diametral Pitch
Worm Gear Throat Diameter
Add 2 Addenda to Pitch Diameter
Pitch Diameter = Number of Teeth in Worm Gear Diametral Pitch Throat Diameter = (2 x Addendum) + Pitch Diameter
Worm Gear Outside Diameter
Add 3 Addenda to Pitch Diameter
Outside Diameter = (3 x Addendum) + Pitch Diameter
Worm Pitch Diameter
Subtract the Worm Gear Pitch Diameter from Twice the Center Distance Add 2 Addenda to Worm Pitch Diameter
Worm Pitch Diameter = (2 x Center Distance) - Worm Gear Pitch Diameter Worm Outside = Worm Pitch Diameter + 2 x Addendum Diameter 3.1416 Worm Lead = x Number of Threads in Worm Diametral Pitch Co-Tangent Worm = Worm Pitch Diameter x Diametral Pitch Helix Angle Number Worm Threads Center = Worm Pitch Diameter + Worm Gear Pitch Diameter Distance 2 Ratio = Number of Teeth in Worm Gear Number of Worm Threads
Worm Outside Diameter Worm Lead Co-Tangent of Worm Helix Angle Center Distance Ratio
Divide 3.1416 by Diametral Pitch and Multiply by Number of Threads in Worm Multiply Worm Pitch Diameter by Diametral Pitch and Divide by Number of Worm Threads Add Worm Pitch Diameter to Worm Gear Pitch Diameter and Divide Sum by 2 Divide Number of Teeth in Worm Gear by Number of Worm Threads
NOTE: Tooth data (Addendum, Full Depth, Etc.) is same as for Spur Gears.
GEARS G-92
Cut Spur Gears 141⁄2° P.A.
THICKNESS OF TOOTH AT PITCH LINE
WHOLE DEPTH
SPACE BELO W PITCH LINE
1 Diametral Pitch 3.1416″ Circular Pitch
GEARS
CLEARANCE
WORKING DEPTH BELOW PITCH LINE, OR FLANK
WIDTH OF SPACE AT PITCH LINE
ADDENDUM, OR FACE
WORKING DEPTH
Comparative Sizes of Involute Gear Teeth
11⁄4 Diametral Pitch 2.5133″ Circular Pitch
CIRCULAR PITCH
11⁄2 Diametral Pitch 2.0944″ Circular Pitch G-93
Cut Spur Gears 141⁄2° P.A. Comparative Sizes of Involute Gear Teeth
13⁄4 Diametral Pitch 1.7952″ Circular Pitch
GEARS
2 Diametral Pitch 1.5708″ Circular Pitch
21⁄2 Diametral Pitch 1.2566″ Circular Pitch
3 Diametral Pitch 1.0472″ Circular Pitch
31⁄2 Diametral Pitch .8976″ Circular Pitch
4 Diametral Pitch .7854″ Circular Pitch
G-94
5 Diametral Pitch .6283″ Circular Pitch
6 Diametral Pitch .5236″ Circular Pitch
Cut Spur Gears 141⁄2° P.A. Comparative Sizes of Involute Gear Teeth
7 Diametral Pitch .4488″ Circular Pitch
8 Diametral Pitch .3927″ Circular Pitch
10 Diametral Pitch .3142″ Circular Pitch
12 Diametral Pitch .2618″ Circular Pitch
14 Diametral Pitch .2244″ Circular Pitch
16 Diametral Pitch .1963″ Circular Pitch
18 Diametral Pitch .1745″ Circular Pitch
20 Diametral Pitch .1571″ Circular Pitch
3 DP — 141⁄2°
3 DP — 20°
4 DP — 141⁄2°
4 DP — 20°
5 DP — 141⁄2°
5 DP — 20°
6 DP — 141⁄2°
6 DP — 20°
GEARS
Gear Rack Comparison — 141⁄2 and 20°
G-95
Gear Materials Stock Steel Gears Martin steel gears are manufactured from high quality carbon steel material. This material is used for strength and good hardening characteristics. These gears may be hardened by any method acceptable to good practice such as flame or induction hardening. Flame hardening is preferred so that only the teeth are hardened. Distortion is virtually eliminated and the bore is left soft for subsequent work.
Cast Gears Martin cast iron gears are manufactured from high quality close grained controlled specification irons.
Reboring of Stock Gears Most of Martin’s Stock Gears may be rebored. The maximum recommended bore size is given for each gear. In reboring gears, care must be taken to hold the bore concentric with the pitch diameter. In most cases this would require a great amount of time. To cut costly set-up time when reboring, Martin holds the outside diameter of its gears concentric with the bore which in turn is concentric with the pitch diameter. The outside diameter is held to a closer total indicator reading than the pitch diameter. In the finer pitches, care should be taken not to distort the outside diameter when chucking.
Martin’s steel gears are machined all over. GEARS
Rebore or rework may be accomplished by chucking on the hub. Concentricity must be controlled in order for gears to run at maximum efficiency.
G-96
Index SECTION H PRODUCT
PAGE
GENERAL: Warning and Safety Reminder ........................................................................................ H-2 Stock Material Handling Products ................................................................................... H-3
SCREW CONVEYORS: ................................................................................................H-4 – H-123 Engineering Section I ...................................................................................................... H-4 Design and Layout Section II......................................................................................... H-36 Component Section III................................................................................................... H-50 Special Features Section IV ........................................................................................ H-107 Installation and Maintenance Section V ...................................................................... H-120 BUCKET ELEVATORS SECTION VI: .......................................................................H-123 – H-141
DRAG CONVEYOR SECTION VII: ...........................................................................H-142 – H-152
MODULAR PLASTIC SCREW CONVEYORS SECTION IX: ...................................H-163 – H-166
SHAFTLESS SCREW CONVEYOR SECTION X: ....................................................H-167 – H-170 HEAVY DUTY CONVEYOR PULLEYS & COMPONENTS ......................................H-171 – H-187 DATA SHEETS: .........................................................................................................H-188 – H-192
H-1
CONVEYORS
VERTICAL SCREW ELEVATOR SECTION VIII: ......................................................H-153 – H-162
Safety WARNING AND SAFETY REMINDERS FOR SCREW , DRAG , AND BUCKET ELEVATOR CONVEYORS APPROVED FOR DISTRIBUTION BY THE SCREW CONVEYOR SECTION OF THE CONVEYOR EQUIPMENT MANUFACTURERS ASSOCIATION (CEMA)
It is the responsibility of the contractor, installer, owner and user to install, maintain and operate the conveyor, components and, conveyor assemblies in such a manner as to comply with the Williams-Steiger Occupational Safety and Health Act and with all state and local laws and ordinances and the American National Standards Institute (ANSI) B20.1 Safety Code. In order to avoid an unsafe or hazardous condition, the assemblies or parts must be installed and operated in accordance with the following minimum provisions.
1. Conveyors shall not be operated unless all covers and/or guards for the conveyor and drive unit are in place. If the conveyor is to be opened for inspection cleaning, maintenance or observation, the electric power to the motor driving the conveyor must be LOCKED OUT in such a manner that the conveyor cannot be restarted by anyone; however remote from the area, until conveyor cover or guards and drive guards have been properly replaced. 2. If the conveyor must have an open housing as a condition of its use and application, the entire conveyor is then to be guarded by a railing or fence in accordance with ANSI standard B20.1.(Request current edition and addenda)
CONVEYORS
3. Feed openings for shovel, front loaders or other manual or mechanical equipment shall be constructed in such a way that the conveyor opening is covered by a grating. If the nature of the material is such that a grating cannot be used, then the exposed section of the conveyor is to be guarded by a railing or fence and there shall be a warning sign posted.
4. Do not attempt any maintenance or repairs of the conveyor until power has been LOCKED OUT. 5. Always operate conveyor in accordance with these instructions and those contained
on the caution labels affixed to the equipment.
6. Do not place hands, feet, or any part of your body, in the conveyor.
7. Never walk on conveyor covers, grating or guards. 8. Do not use conveyor for any purpose other than that for which it was intended.
9. Do not poke or prod material into the conveyor with a bar or stick inserted through the openings. 10. Keep area around conveyor drive and control station free of debris and obstacles. 11. Eliminate all sources of stored energy (materials or devices that could cause conveyor components to move without power applied) before opening the conveyor 12. Do not attempt to clear a jammed conveyor until power has been LOCKED OUT.
13. Do not attempt field modification of conveyor or components.
14. Conveyors are not normally manufactured or designed to handle materials that are hazardous to personnel. These materials which are hazardous include those that are explosive, flammable, toxic or otherwise dangerous to personnel. Conveyors may be designed to handle these materials. Conveyors are not manufactured or designed to comply with local, state or federal codes for unfired pressure vessels. If hazardous materials are to be conveyed or if the conveyor is to be subjected to internal or external pressure, manufacturer should be consulted prior to any modifications.
CEMA insists that disconnecting and locking out the power to the motor driving the unit provides the only real protection against injury. Secondary safety devices are available; however, the decision as to their need and the type required must be made by the owner-assem-
bler as we have no information regarding plant wiring, plant environment, the interlocking of the screw conveyor with other equipment, extent of plant automation, etc. Other devices should not be used as a substitute for locking out the power prior to removing guards or covers. We caution that use of the secondary devices may cause employees to develop a false sense of security and fail to lock out power before removing covers or guards. This could result in a serious injury should the secondary device fail or malfunction.
There are many kinds of electrical devices for interlocking of conveyors and conveyor systems such that if one conveyor in a system or process is stopped other equipment feeding it, or following it can also be automatically stopped.
Electrical controls, machinery guards, railings, walkways, arrangement of installation, training of personnel, etc., are necessary ingredients for a safe working place. It is the responsibility of the contractor, installer, owner and user to supplement the materials and services furnished with these necessary items to make the conveyor installation comply with the law and accepted standards. Conveyor inlet and discharge openings are designed to connect to other equipment or machinery so that the flow of material into and out of the conveyor is completely enclosed.
One or more warning labels should be visible on conveyor housings, conveyor covers and elevator housings. If the labels attached to the equipment become illegible, please order replacement warning labels from the OEM or CEMA. The Conveyor Equipment Manufacturers Association (CEMA) has produced an audiovisual presentation entitled “Safe Operation of Screw Conveyors, Drag Conveyors, and Bucket Elevators.” CEMA encourages acquisition and use of this source of safety information to supplement your safety program.
PROMINENTLY DISPLAY THESE SAFETY LABELS ON INSTALLED EQUIPMENT
NOTICE: This document is provided by CEMA as a service to the industry in the interest of promoting safety. It is advisory only and it is not a substitute for a thorough safety program. Users should consult with qualified engineers and other safety professionals. CEMA makes no representations or warranties, either expressed or implied, and the users of this document assume full responsibility for the safe design and operation of equipment.
H-2
Stock & MTO Screw Conveyor Components Screw Conveyor Components and Accessories
FORM FLANGED “U” TROUGH
SECTIONAL SCREWS
SECTIONAL FLIGHTS
TUBULAR HOUSING
FLAT RACK AND PINION DISCHARGE GATE
SPECIALS
COUPLING SHAFTS
TROUGH ENDS WITH AND WITHOUT FEET
HANGER STYLE 220 THRUST ASSEMBLY TYPE E WITH DRIVE SHAFT
PACKING GLAND SHAFT SEAL COMPRESSION TYPE
INLETS AND DISCHARGE SPOUTS DISCHARGE
WASTE PACK SHAFT SEAL
ELEVATOR BUCKETS
PLATE SHAFT SEAL
HANGER STYLE 226
HANGER STYLE 216
SPLIT GLAND
DROP-OUT SHAFT SEAL FLANGED PRODUCT
HANGER STYLE 70
HANGER STYLE 19B
TROUGH END BEARINGS BALL AND ROLLER
HANGER BEARINGS STYLE 220/226
HELICOID SCREWS
HELICOID FLIGHTING RIGHT HAND AND LEFT HAND
DRUM PULLEYS
WING PULLEYS
Martin HARD IRON Martin BRONZE NYLATRON WHITE NYLON WOOD CERAMIC
SCREW CONVEYOR DRIVE WITH ACCESSORIES
SPEED REDUCER SHAFT MOUNTED WITH ACCESSORIES.
SADDLES AND FEET
FLANGED COVER WITH ACCESSORIES
Martin manufacturers the most complete line of stock TAKE-UP FRAMES
BOX ICER
components in the industry. We stock mild steel, stainless, galvanized, and many other items that are “special order” from the others in the industry.
H-3
CONVEYORS
ANGLE FLANGED “U” TROUGH
Engineering SECTION I ENGINEERING SECTION I
CONVEYORS
Introduction to Engineering Section ..................................................................... H-4 Screw Conveyor Design Procedure..................................................................... H-5 Material Classification Code Chart....................................................................... H-6 Material Characteristics Tables ............................................................................ H-7 Selection of Conveyor Size and Speed.............................................................. H-17 Capacity Factor Tables ...................................................................................... H-18 Capacity Table ................................................................................................... H-19 Lump Size Limitations and Table ....................................................................... H-20 Component Group Selection.............................................................................. H-21 Hanger Bearing Selection .................................................................................. H-23 Horsepower Calculation..................................................................................... H-24 Torsional Ratings of Conveyor Components...................................................... H-27 Horsepower Ratings of Conveyor Components................................................. H-28 Screw Conveyor End Thrust and Thermal Expansion ....................................... H-29 Screw Conveyor Deflection................................................................................ H-30 Inclined and Vertical Screw Conveyors.............................................................. H-32 Screw Feeders................................................................................................... H-33 Appendix General Engineering Information .........................................................M-1
Introduction
The following section is designed to present the necessary engineering information to properly design and layout most conveyor applications. The information has been compiled from many years of experience in successful design and application and from industry standards. We hope that the information presented will be helpful to you in determining the type and size of screw conveyor that will best suit your needs. The “Screw Conveyor Design Procedure” on the following page gives ten step-by-step instructions for properly designing a screw conveyor. These steps, plus the many following tables and formulas throughout the engineering section will enable you to design and detail screw conveyor for most applications. If your requirements present any complications not covered in this section, we invite you to contact our Engineering Department for recommendations and suggestions. H-4
Design SCREW CONVEYOR DESIGN PROCEDURE
STEP 1
Establish Known Factors
1. Type of material to be conveyed. 2. Maximum size of hard lumps. 3. Percentage of hard lumps by volume. 4. Capacity required, in cu.ft./hr. 5. Capacity required, in lbs./hr. 6. Distance material to be conveyed. 7. Any additional factors that may affect conveyor or operations.
STEP 2
Classify Material
STEP 3
Determine Design Capacity
Classify the material according to the system shown in Table 1-1. Or, if the material is included in Table 1-2, use the classification shown in Table 1-2.
Determine Diameter and Speed
Using known capacity required in cu.ft./hr., material classification, and % trough loading (Table 1-2) determine diameter and speed from Table 1-6.
Check Minimum Screw Diameter for Lump Size Limitations
Using known screw diameter and percentage of hard lumps, check minimum screw diameter from Table 1-7.
STEP 6
Determine Type of Bearings
STEP 7
Determine Horsepower
STEP 8
Check Torsional and/or Horsepower ratings of Standard Conveyor Components
From Table 1-2, determine Horsepower Factor “Fm” for the material to be conveyed. Refer to page H-24 and calculate horsepower by the formula method.
STEP 9
Select Components
STEP 10
Conveyor Layouts
STEP 5
From Table 1-2, determine hanger bearing group for the material to be conveyed. Locate this bearing group in Table 1-11 for the type of bearing recommended.
CONVEYORS
STEP 4
Determine design capacity as described on pages H-17–H-19.
Using required horsepower from step 7 refer to pages H-26 and H-27 to check capacities of standard conveyor pipe, shafts and coupling bolts. Select basic components from Tables 1-8, 1-9, and 1-10 in accordance with Component Group listed in Table 1-2 for the material to be conveyed. Select balance of components from the Components Section of catalogue. Refer to pages H-39 and H-40 for typical layout details.
H-5
Table 1-1 Material Classification Code Chart Major Class Density
Material Characteristics Included Bulk Density, Loose Very Fine Fine
Size
Granular Lumpy Irregular
Flowability Abrasiveness
CONVEYORS Miscellaneous Properties Or
Hazards
H-6
No. 200 Sieve (.0029″) And Under No. 100 Sieve (.0059″) And Under No. 40 Sieve (.016″) And Under No.
6 Sieve (.132″) And Under
⁄2″ And Under (6 Sieve to 1⁄2″) 3″ And Under (1⁄2 to 3″) 7″ And Under (3″ to 7″) 1
16″ And Under (0″ to 16″) Over 16″ To Be Specified X=Actual Maximum Size
Stringy, Fibrous, Cylindrical, Slabs, Etc.
Very Free Flowing Free Flowing Average Flowability Sluggish
Mildly Abrasive Moderately Abrasive Extremely Abrasive
Builds Up and Hardens Generates Static Electricity Decomposes — Deteriorates in Storage Flammability Becomes Plastic or Tends to Soften Very Dusty Aerates and Becomes a Fluid Explosiveness Stickiness — Adhesion Contaminable, Affecting Use Degradable, Affecting Use Gives Off Harmful or Toxic Gas or Fumes Highly Corrosive Mildly Corrosive Hygroscopic Interlocks, Mats or Agglomerates Oils Present Packs Under Pressure Very Light and Fluffy — May Be Windswept Elevated Temperature
Code Designation Actual Lbs/PC A 200 A 100 A 40 B6
C 1⁄2 D3 D7
D 16 DX E 1 2 3 4
5 6 7
F G H J K L M N O P Q R S T U V W X Y Z
Table 1-2 Material Characteristics Material Characteristics
The material characteristics table (page H-8 or H-16) lists the following Design Data for many materials.
A. The weight per cubic foot data may be used to calculate the required capacity of the conveyor in cubic feet per hour. B. The material code for each material is as described in Table 1-1, and as interpreted below.
C. The Intermediate Bearing Selection Code is used to properly select the intermediate hanger bearing from Table 1-11 (Page H-23). D. The Component Series Code is used to determine the correct components to be used as shown on page H-22. E. The Material Factor Fm is used in determining horsepower as described on pages H-24 thru H-26.
F. The Trough Loading column indicates the proper percent of cross section loading to use in determining diameter and speed of the conveyor.
For screw conveyor design purposes, conveyed materials are classified in accordance with the code system in Table 1-1, and listed in Table 1-2. Table 1-2 lists many materials that can be effectively conveyed by a screw conveyor. If a material is not listed in Table 1-2, it must be classified according to Table 1-1 or by referring to a listed material similar in weight, particle size and other characteristics.
CONVEYORS
HOW TO READ THE MATERIAL CODE FROM TABLE 1-2 Material: Brewers Grain Spent Wet
C1⁄2
4
5
T Other Characteristics
Size Flowability
Abrasiveness
H-7
Table 1-2 Material Characteristics Material
CONVEYORS
Adipic Acid Alfalfa Meal Alfalfa Pellets Alfalfa Seed Almonds, Broken Almonds, Whole Shelled Alum, Fine Alum, Lumpy Alumina Alumina, Fine Alumina Sized Or Briquette Aluminate Gel (Aluminate Hydroxide) Aluminum Chips, Dry Aluminum Chips, Oily Aluminum Hydrate Aluminum Ore (See Bauxite) Aluminum Oxide Aluminum Silicate (Andalusite) Aluminum Sulfate Ammonium Chloride, Crystalline Ammonium Nitrate Ammonium Sulfate Antimony Powder Apple Pomace, Dry Arsenate Of Lead (See Lead Arsenate) Arsenic Oxide (Arsenolite) Arsenic Pulverized Asbestos — Rock (Ore) Asbestos — Shredded Ash, Black Ground Ashes, Coal, Dry — 1⁄2″ Ashes, Coal, Dry — 3″ Ashes, Coal, Wet — 1⁄2″ Ashes, Coal, Wet — 3″ Ashes, Fly (See Fly Ash) Asphalt, Crushed — 1⁄2″ Bagasse Bakelite, Fine Baking Powder Baking Soda (Sodium Bicarbonate) Barite (Barium Sulfate) + 1⁄2″ — 3″ Barite, Powder Barium Carbonate Bark, Wood, Refuse Barley, Fine, Ground Barley, Malted Barley, Meal Barley, Whole Basalt Bauxite, Dry, Ground Bauxite, Crushed — 3″ Beans,Castor, Meal Beans, Castor, Whole Shelled Beans, Navy, Dry Beans, Navy, Steeped
H-8
Weight lbs. per cu. ft.
45 14-22 41-43 6 10-15 27-30 28-30 45-50 50-60 55-65 35 65 45 7-15 7-15 13-20 — 60-120 49 45-58 45-52 45-62 45-58 — 15 — 100-120 30 81 20-40 105 35-45 35-40 45-50 45-50 — 45 7-10 30-45 40-55 40-55 120-180 120-180 72 10-20 24-38 31 28 36-48 80-105 68 75-85 35-40 36 48 60
Intermediate Material Code
A 100-35 B6-45WY C1⁄2-25 B6-15N C1⁄2-35Q C1⁄2-35Q B6-35U B6-25 B6-27MY A100-27MY D3-37 B6-35 E-45V E-45V C1⁄2-35 — A100-17M C1⁄2-35S C1⁄2-25 A100-45FRS A40-35NTU C1⁄2-35FOTU A100-35 C1⁄2-45Y — A100-35R A100-25R D3-37R E-46XY B6-35 C1⁄2-46TY D3-46T C1⁄2-46T D3-46T — C1⁄2-45 E-45RVXY B6-25 A100-35 A100-25 D3-36 A100-35X A100-45R E-45TVY B6-35 C1⁄2-35 C1⁄2-35 B6-25N B6-27 B6-25 D3-36 B6-35W C1⁄2-15W C1⁄2-15 C1⁄2-25
Bearing Selection
S H H L-S-B H H L-S-B L-S H H H H H H L-S-B — H L-S L-S-B L-S H L-S H H — L-S-B H H H L-S-B H H H H — H L-S-B L-S-B S S H H H H L-S-B L-S-B L-S-B L-S-B H H H L-S-B L-S-B L-S-B L-S-B
Component Series
2 2 2 1 2 2 1 2 3 3 3 2 2 2 1 — 3 3 1 3 3 1 2 2 — — 2 3 2 1 3 3 3 3 — 2 2 1 1 1 3 2 2 3 1 1 1 1 3 2 3 1 1 1 1
Mat’l Factor Fm
Trough Loading
.5 .6 .5 .4 .9 .9 .6 1.4 1.8 1.6 2.0 1.7 1.2 .8 1.4 — 1.8 .8 1.0 .7 1.3 1.0 1.6 1.0 — — .8 1.2 1.0 2.0 3.0 2.5 3.0 4.0 — 2.0 1.5 1.4 .6 .6 2.6 2.0 1.6 2.0 .4 .4 .4 .5 1.8 1.8 2.5 .8 .5 .5 .8
30A 30A 45 45 30A 30A 30A 45 15 15 15 30A 30A 30A 30A — 15 30A 45 30A 30A 30A 30A 30A — 30A 45 15 30B 30A 30B 30B 30B 30B — 30A 30A 45 30A 45 30B 30A 30A 30A 30A 30A 30A 45 15 45 30B 30A 45 45 45
Table 1-2 Material Characteristics (Cont’d)
Bentonite, Crude Bentonite, –100 Mesh Benzene Hexachloride Bicarbonate of Soda (Baking Soda) Blood, Dried Blood, Ground, Dried Bone Ash (Tricalcium Phosphate) Boneblack Bonechar Bonemeal Bones, Whole* Bones, Crushed Bones, Ground Borate of Lime Borax, Fine Borax Screening — 1⁄2″
Borax, 11⁄2-2″ Lump Borax, 2″-3″ Lump Boric Acid, Fine Boron Bran, Rice — Rye — Wheat Braunite (Manganese Oxide) Bread Crumbs Brewerʼs Grain, Spent, Dry Brewerʼs Grain, Spent, Wet Brick, Ground — 1⁄8″ Bronze Chips Buckwheat Calcine, Flour Calcium Carbide Calcium Carbonate (See Limestone) Calcium Fluoride (See Fluorspar) Calcium Hydrate (See Lime, Hydrated) Calcium Hydroxide (See Lime, Hydrated) Calcium Lactate Calcium Oxide (See Lime, Unslaked) Calcium Phosphate Calcium Sulfate (See Gypsum) Carbon, Activated, Dry Fine* Carbon Black, Pelleted* Carbon Black, Powder* Carborundum Casein Cashew Nuts Cast Iron, Chips Caustic Soda Caustic Soda, Flakes Celite (See Diatomaceous Earth) Cement, Clinker Cement, Mortar Cement, Portland Cement, Aerated (Portland) Cerrusite (See Lead Carbonate) Chalk, Crushed Chalk, Pulverized Charcoal, Ground
Weight lbs. per cu. ft.
34-40 50-60 56 — 35-45 30 40-50 20-25 27-40 50-60 35-50 35-50 50 60 45-55 55-60
55-60 60-70 55 75 16-20 120 20-25 14-30 55-60 100-120 30-50 37-42 75-85 70-90 — — — — 26-29 — 40-50 — — — — 100 36 32-37 130-200 88 47 — 75-95 133 94 60-75 — 75-95 67-75 18-28
Intermediate Material Code
D3-45X A100-25MXY A100-45R — D3-45U A100-35U A100-45 A100-25Y B6-35 B6-35 E-45V D3-45 B6-35 A100-35 B6-25T C1⁄2-35 D3-35 D3-35 B6-25T A100-37 B6-35NY A100-36 B6-35PQ C1⁄2-45 C1⁄2-45T B6-37 B6-45 B6-25N A100-35 D3-25N — — — — D3-45QTR — A100-45 — — — — D3-27 B6-35 C1⁄2-45 C1⁄2-45 B6-35RSU C1⁄2-45RSUX — D3-36 B6-35Q A100-26M A100-16M — D3-25 A100-25MXY A100-45
Bearing Selection
H H L-S-B S H L-S L-S L-S L-S H H H H L-S-B H
H H H H H L-S-B H L-S-B L-S-B L-S H H L-S-B L-S-B H — — — — L-S — L-S-B — — — — H H H H H L-S — H H H H — H H H
Component Series
2 2 1 1 2 1 1 1 1 2 2 2 2 1 3
2 2 2 3 2 1 2 1 1 2 3 2 1 1 2 — — — — 2 — 1 — — — — 3 2 2 2 3 3 — 3 3 2 2 — 2 2 2
Mat’l Factor Fm
Trough Loading
1.2 .7 .6 .6 2.0 1.0 1.6 1.5 1.6 1.7 3.0 2.0 1.7 .6 .7
30A 45 30A — 30A 30A 30A 45 30A 30A 30A 30A 30A 30A 30B
1.5 1.8 2.0 .8 1.0 .5 2.0 .6 .5 .8 2.2 2.0 .4 .7 2.0 — — — — .6 — 1.6 — — — — 3.0 1.6 .7 4.0 1.8 1.5 — 1.8 3.0 1.4 1.4 — 1.9 1.4 1.2
30A 30A 30A 30A 30B 30A 30B 30A 30A 30A 15 30A 45 30A 30A — — — — 30A — 30A — — — — 15 30A 30A 30A 30A 30A — 30B 30A 30B 30B — 30A 45 30A
CONVEYORS
Material
H-9
Table 1-2 Material Characteristics (Cont’d) Material
CONVEYORS
Charcoal, Lumps Chocolate, Cake Pressed Chrome Ore Cinders, Blast Furnace Cinders, Coal Clay (See Bentonite, Diatomaceous Earth, Fullerʼs Earth, Kaolin & Marl) Clay, Ceramic, Dry, Fines Clay, Calcined Clay, Brick, Dry, Fines Clay, Dry, Lumpy Clinker, Cement (See Cement Clinker) Clover Seed Coal, Anthracite (River & Culm) Coal, Anthracite, Sized-1⁄2″ Coal, Bituminous, Mined Coal, Bituminous, Mined, Sized Coal, Bituminous, Mined, Slack Coal, Lignite Cocoa Beans Cocoa, Nibs Cocoa, Powdered Cocoanut, Shredded Coffee, Chaff Coffee, Green Bean Coffee, Ground, Dry Coffee, Ground, Wet Coffee, Roasted Bean Coffee, Soluble Coke, Breeze Coke, Loose Coke, Petrol, Calcined Compost Concrete, Pre-Mix Dry Copper Ore Copper Ore, Crushed Copper Sulphate, (Bluestone) Copperas (See Ferrous Sulphate) Copra, Cake Ground Copra, Cake, Lumpy Copra, Lumpy Copra, Meal Cork, Fine Ground Cork, Granulated Corn, Cracked Corn Cobs, Ground Corn Cobs, Whole* Corn Ear* Corn Germ Corn Grits Cornmeal Corn Oil, Cake Corn Seed Corn Shelled Corn Sugar Cottonseed, Cake, Crushed
H-10
Weight lbs. per cu. ft.
18-28 40-45 125-140 57 40
— 60-80 80-100 100-120 60-75 — 45-48 55-61 49-61 40-60 45-50 43-50 37-45 30-45 35 30-35 20-22 20 25-32 25 35-45 20-30 19 25-35 23-35 35-45 30-50 85-120 120-150 100-150 75-95 — 40-45 25-30 22 40-45 5-15 12-15 40-50 17 12-15 56 21 40-45 32-40 25 45 45 30-35 40-45
Intermediate Material Code
D3-45Q D3-25 D3-36 D3-36T D3-36T
— A100-35P B6-36 C1⁄2-36 D3-35 — B6-25N B6-35TY C1⁄2-25 D3-35LNXY D3-35QV C1⁄2-45T D3-35T C1⁄2-25Q C1⁄2-25 A100-45XY E-45 B6-25MY C1⁄2-25PQ A40-35P A40-45X C1⁄2-25PQ A40-35PUY C1⁄2-37 D7-37 D7-37 D7-45TV C1⁄2-36U DX-36 D3-36 C1⁄2-35S — B6-45HW D3-35HW E-35HW B6-35HW B6-35JNY C1⁄2-35JY B6-25P C1⁄2-25Y E-35 E-35 B6-35PY B6-35P B6-35P D7-45HW C1⁄2-25PQ C1⁄2-25 B6-35PU C1⁄2-45HW
Bearing Selection
H S H H H
— L-S-B H H H — L-S-B L-S L-S L-S L-S L-S H L-S H S S L-S L-S L-S L-S S S H H H L-S H H H L-S — L-S-B L-S-B L-S-B H L-S-B L-S-B L-S-B L-S-B L-S L-S L-S-B L-S-B L-S L-S L-S-B L-S-B S L-S
Component Series
2 2 3 3 3
— 1 3 3 2 — 1 2 2 1 1 2 2 1 2 1 2 1 1 1 1 1 1 3 3 3 3 3 3 3 2 — 1 2 2 2 1 1 1 1 2 2 1 1 1 1 1 1 1 1
Mat’l Factor Fm
Trough Loading
1.4 1.5 2.5 1.9 1.8
30A 30A 30B 30B 30B
— 1.5 2.4 2.0 1.8 — .4 1.0 1.0 .9 1.0 .9 1.0 .5 .5 .9 1.5 1.0 .5 .6 .6 .4 .4 1.2 1.2 1.3 1.0 3.0 4.0 4.0 1.0 — .7 .8 1.0 .7 .5 .5 .7 .6 .4 .5 .5 .6 .4 .4 1.0 1.0
— 30A 30B 30B 30A — 45 30A 45 30A 30A 30A 30A 45 45 30A 30A 45 45 30A 30A 45 45 15 15 15 30A 30B 30B 30B 30A — 30A 30A 30A 30A 30A 30A 45 45 30A 30A 30A 30A 30A 30A 45 45 30A 30A
Material
Cottonseed, Cake, Lumpy Cottonseed, Dry, Delinted Cottonseed, Dry, Not Delinted Cottonseed, Flakes Cottonseed, Hulls Cottonseed, Meal, Expeller Cottonseed, Meal, Extracted Cottonseed, Meats, Dry Cottonseed, Meats, Rolled Cracklings, Crushed Cryolite, Dust Cryolite, Lumpy Cullet, Fine Cullet, Lump Culm, (See Coal, Anthracite) Cupric Sulphate (Copper Sulfate) Detergent (See Soap Detergent) Diatomaceous Earth Dicalcium Phosphate Disodium Phosphate Distillerʼs Grain, Spent Dry Distillerʼs Grain, Spent Wet Dolomite, Crushed Dolomite, Lumpy Earth, Loam, Dry, Loose Ebonite, Crushed Egg Powder Epsom Salts (Magnesium Sulfate) Feldspar, Ground Feldspar, Lumps Feldspar, Powder Feldspar, Screenings Ferrous Sulfide — 1⁄2” Ferrous Sulfide — 100M Ferrous Sulphate Fish Meal Fish Scrap Flaxseed Flaxseed Cake (Linseed Cake) Flaxseed Meal (Linseed Meal) Flour Wheat Flue Dust, Basic Oxygen Furnace Flue Dust, Blast Furnace Flue Dust, Boiler H. Dry Fluorspar, Fine (Calcium Fluoride) Fluorspar, Lumps Fly Ash Foundry Sand, Dry (See Sand) Fullerʼs Earth, Dry, Raw Fullerʼs Earth, Oily, Spent Fullerʼs Earth, Calcined Galena (See Lead Sulfide) Gelatine, Granulated Gilsonite Glass, Batch Glue, Ground
Weight lbs. per cu. ft.
40-45 22-40 18-25 20-25 12 25-30 35-40 40 35-40 40-50 75-90 90-110 80-120 80-120 — — — 11-17 40-50 25-31 30 40-60 80-100 90-100 76 63-70 16 40-50 65-80 90-100 100 75-80 120-135 105-120 50-75 35-40 40-50 43-45 48-50 25-45 33-40 45-60 110-125 30-45 80-100 90-110 30-45 — 30-40 60-65 40 — 32 37 80-100 40
Intermediate Material Code
Bearing Selection
D7-45HW C1⁄2-25X C1⁄2-45XY C1⁄2-35HWY B6-35Y B6-45HW B6-45HW B6-35HW C1⁄2-45HW D3-45HW A100-36L D16-36 C1⁄2-37 D16-37 — — — A40-36Y A40-35 A40-35 B6-35 C1⁄2-45V C1⁄2-36 DX-36 C1⁄2-36 C1⁄2-35 A40-35MPY A40-35U A100-37 D7-37 A200-36 C1⁄2-37 C1⁄2-26 A100-36 C1⁄2-35U C1⁄2-45HP D7-45H B6-35X D7-45W B6-45W A40-45LP A40-36LM A40-36 A40-36LM B6-36 D7-36 A40-36M — A40-25 C1⁄2-450W A100-25 — B6-35PU C1⁄2-35 C1⁄2-37 B6-45U
L-S L-S L-S L-S L-S L-S L-S L-S L-S L-S-B H H H H — — — H L-S-B H H L-S H H H L-S-B S L-S-B H H H H H H H L-S-B L-S-B L-S-B L-S L-S S H H H H H H — H H H — S H H H
Component Series
2 1 1 1 1 3 1 1 1 2 2 2 3 3 — — — 3 1 3 2 3 2 2 2 1 1 1 2 2 2 2 2 2 2 1 2 1 2 1 1 3 3 3 2 2 3 — 2 3 3 — 1 3 3 2
Mat’l Factor Fm
Trough Loading
1.0 .6 .9 .8 .9 .5 .5 .6 .6 1.3 2.0 2.1 2.0 2.5 — — — 1.6 1.6 .5 .5 .8 2.0 2.0 1.2 .8 1.0 .8 2.0 2.0 2.0 2.0 2.0 2.0 1.0 1.0 1.5 .4 .7 .4 .6 3.5 3.5 2.0 2.0 2.0 2.0 — 2.0 2.0 2.0 — .8 1.5 2.5 1.7
30A 45 30A 30A 30A 30A 30A 30A 30A 30A 30B 30B 15 15 — — — 30B 30A 30A 30A 30A 30B 30B 30B 30A 30A 30A 15 15 30B 15 30B 30B 30A 30A 30A 30A 30A 30A 30A 30B 30B 30B 30B 30B 30B — 15 30A 15 — 30A 30A 15 30A
H-11
CONVEYORS
Table 1-2 Material Characteristics (Cont’d)
Table 1-2 Material Characteristics (Cont’d) Material
CONVEYORS
Glue, Pearl Glue, Veg. Powdered Gluten, Meal Granite, Fine Grape Pomace Graphite Flake Graphite Flour Graphite Ore Guano Dry* Gypsum, Calcined Gypsum, Calcined, Powdered Gypsum, Raw — 1″ Hay, Chopped* Hexanedioic Acid (See Adipic Acid) Hominy, Dry Hops, Spent, Dry Hops, Spent, Wet Ice, Crushed Ice, Flaked* Ice, Cubes Ice, Shell Ilmenite Ore Iron Ore Concentrate Iron Oxide Pigment Iron Oxide, Millscale Iron Pyrites (See Ferrous Sulfide) Iron Sulphate (See Ferrous Sulfate) Iron Sulfide (See Ferrous Sulfide) Iron Vitriol (See Ferrous Sulfate) Kafir (Corn) Kaolin Clay Kaolin Clay-Talc Kryalith (See Cryolite) Lactose Lamp Black (See Carbon Black) Lead Arsenate Lead Arsenite Lead Carbonate Lead Ore — 1⁄8″
Lead Ore — 1⁄2″ Lead Oxide (Red Lead) — 100 Mesh Lead Oxide (Red Lead) — 200 Mesh Lead Sulphide — 100 Mesh Lignite (See Coal Lignite) Limanite, Ore, Brown Lime, Ground, Unslaked Lime Hydrated Lime, Hydrated, Pulverized Lime, Pebble Limestone, Agricultural Limestone, Crushed Limestone, Dust Lindane (Benzene Hexachloride) Linseed (See Flaxseed) Litharge (Lead Oxide) Lithopone
H-12
Weight lbs. per cu. ft.
40 40 40 80-90 15-20 40 28 65-75 70 55-60 60-80 70-80 8-12 — 35-50 35 50-55 35-45 40-45 33-35 33-35 140-160 120-180 25 75 — — — — 40-45 63 32-56 — 32 — 72 72 240-260 200-270 180-230 30-150 30-180 240-260 — 120 60-65 40 32-40 53-56 68 85-90 55-95 — — — 45-50
Intermediate Material Code
C1⁄2-35U A40-45U B6-35P C1⁄2-27 D3-45U B6-25LP A100-35LMP DX-35L C1⁄2-35 B6-35U A100-35U D3-25 C1⁄2-35JY — C1⁄2-25 D3-35 D3-45V D3-35Q C1⁄2-35Q D3-35Q D3-45Q D3-37 A40-37 A100-36LMP C1⁄2-36 — — — — C1⁄2-25 D3-25 A40-35LMP — A40-35PU — A40-35R A40-35R A40-35R B6-35 C1⁄2-36 A100-35P A200-35LP A100-35R — C1⁄2-47 B6-35U B6-35LM A40-35LM C1⁄2-25HU B6-35 DX-36 A40-46MY — — — A325-35MR
Bearing Selection
L-S-B L-S-B L-S H H L-S-B L-S-B H L-S H H H L-S — L-S-B L-S-B L-S L-S S S S H H H H — — — — H H H — S — L-S-B L-S-B H H H H H H — H L-S-B H L-S L-S H H H — — — L-S
Component Series
1 1 1 3 2 1 1 2 3 2 2 2 2 — 1 2 2 2 1 1 1 3 3 2 2 — — — — 3 2 2 — 1 — 1 1 2 3 3 2 2 2 — 3 1 2 1 2 2 2 2 — — — 1
Mat’l Factor Fm
Trough Loading
.5 .6 .6 2.5 1.4 .5 .5 1.0 2.0 1.6 2.0 2.0 1.6 — .4 1.0 1.5 .4 .6 .4 .4 2.0 2.2 1.0 1.6 — — — — .5 2.0 2.0 — .6 — 1.4 1.4 1.0 1.4 1.4 1.2 1.2 1.0 — 1.7 .6 .8 .6 2.0 2.0 2.0 1.6-2.0 — — — 1.0
30A 30A 30A 15 30A 45 30A 30A 30A 30A 30A 30A 30A — 45 30A 30A 30A 30A 30A 30A 15 15 30B 30B — — — — 45 30A 30A — 30A — 30A 30A 30A 30A 30B 30A 30A 30A — 15 30A 30A 30A 45 30A 30B 30B — — — 30A
Material
Maize (See Milo) Malt, Dry, Ground Malt, Meal Malt, Dry Whole Malt, Sprouts Magnesium Chloride (Magnesite) Manganese Dioxide* Manganese Ore Manganese Oxide Manganese Sulfate Marble, Crushed Marl, (Clay) Meat, Ground Meat, Scrap (W\bone) Mica, Flakes Mica, Ground Mica, Pulverized Milk, Dried, Flake Milk, Malted Milk, Powdered Milk Sugar Milk, Whole, Powdered Mill Scale (Steel) Milo, Ground Milo Maize (Kafir) Molybdenite Powder Monosodium Phosphate Mortar, Wet* Mustard Seed Naphthalene Flakes Niacin (Nicotinic Acid) Oats Oats, Crimped Oats, Crushed Oats, Flour Oat Hulls Oats, Rolled Oleo Margarine (Margarine) Orange Peel, Dry Oxalic Acid Crystals — Ethane Diacid Crystals Oyster Shells, Ground Oyster Shells, Whole Paper Pulp (4% or less) Paper Pulp (6% to 15%) Paraffin Cake — 1⁄2″ Peanuts, Clean, in shell Peanut Meal Peanuts, Raw, Uncleaned (unshelled) Peanuts, Shelled Peas, Dried Perlite — Expanded Phosphate Acid Fertillizer Phosphate Disodium (See Sodium Phosphate) Phosphate Rock, Broken Phosphate Rock, Pulverized
Weight lbs. per cu. ft.
— 20-30 36-40 20-30 13-15 33 70-85 125-140 120 70 80-95 80 50-55 40 17-22 13-15 13-15 5-6 27-30 20-45 32 20-36 120-125 32-36 40-45 107 50 150 45 45 35 26 19-26 22 35 8-12 19-24 59 15 60 50-60 80 62 60-62 45 15-20 30 15-20 35-45 45-50 8-12 60 — 75-85 60
Intermediate Material Code
— B6-35NP B6-25P C1⁄2-35N C1⁄2-35P C1⁄2-45 A100-35NRT DX-37 A100-36 C1⁄2-37 B6-37 DX-36 E-45HQTX E-46H B6-16MY B6-36 A100-36M B6-35PUY A40-45PX B6-25PM A100-35PX B6-35PUX E-46T B6-25 B6-15N B6-26 B6-36 E-46T B6-15N B6-35 A40-35P C1⁄2-25MN C1⁄2-35 B6-45NY A100-35 B6-35NY C1⁄2-35NY E-45HKPWX E-45 B6-35QS C1⁄2-36T D3-36TV E-45 E-45 C1⁄2-45K D3-35Q B6-35P D3-36Q C1⁄2-35Q C1⁄2-15NQ C1⁄2-36 B6-25T — DX-36 B6-36
Bearing Selection
— L-S-B L-S-B L-S-B L-S-B L-S L-S H H H H H L-S H H H H S S S S S H L-S-B L-S-B H H H L-S-B L-S-B H L-S-B L-S-B L-S-B L-S-B L-S-B L-S-B L-S L-S L-S H H L-S L-S L-S L-S S H S L-S-B H L-S — H H
Component Series
— 1 1 1 1 1 2 3 2 3 3 2 2 2 2 2 2 1 1 1 1 1 3 1 1 2 2 3 1 1 2 1 1 1 1 1 1 2 2 1 3 3 2 2 1 2 1 3 1 1 2 2
— 2 2
Mat’l Factor Fm
Trough Loading
— .5 .4 .5 .4 1.0 1.5 2.0 2.0 2.4 2.0 1.6 1.5 1.5 1.0 .9 1.0 .4 .9 .5 .6 .5 3.0 .5 .4 1.5 .6 3.0 .4 .7 2.5 .4 .5 .6 .5 .5 .6 .4 1.5 1.0 1.6-2.0 2.1-2.5 1.5 1.5 .6 .6 .6 .7 .4 .5 .6 1.4
— 30A 45 30A 30A 30A 30A 15 30B 15 15 30B 30A 30B 30B 30B 30B 30A 30A 45 30A 30A 30B 45 45 30B 30B 30B 45 30A 30A 45 30A 30A 30A 30A 30A 30A 30A 30A 30B 30B 30A 30A 30A 30A 30A 30B 30A 45 30B 45
— 2.1 1.7
— 30B 30B
H-13
CONVEYORS
Table 1-2 Material Characteristics (Cont’d)
Table 1-2 Material Characteristics (Cont’d) Material
CONVEYORS
Phosphate Sand Plaster of Paris (See Gypsum) Plumbago (See Graphite) Polystyrene Beads Polyvinyl, Chloride Powder Polyvinyl, Chloride Pellets Polyethylene, Resin Pellets Potash (Muriate) Dry Potash (Muriate) Mine Run Potassium Carbonate Potassium Chloride Pellets Potassium Nitrate — 1⁄2″ Potassium Nitrate — 1⁄8″ Potassium Sulfate Potato Flour Pumice — 1⁄8″ Pyrite, Pellets Quartz — 100 Mesh Quartz — 1⁄2″ Rice, Bran Rice, Grits Rice, Polished Rice, Hulled Rice, Hulls Rice, Rough Rosin — 1⁄2″ Rubber, Reclaimed Ground Rubber, Pelleted Rye Rye Bran Rye Feed Rye Meal Rye Middlings Rye, Shorts Safflower, Cake Safflower, Meal Safflower Seed Saffron (See Safflower) Sal Ammoniac (Ammonium Chloride) Salt Cake, Dry Coarse Salt Cake, Dry Pulverized Salicylic Acid Salt, Dry Coarse Salt, Dry Fine Saltpeter — (See Potassium Nitrate) Sand Dry Bank (Damp) Sand Dry Bank (Dry) Sand Dry Silica Sand Foundry (Shake Out) Sand (Resin Coated) Silica Sand (Resin Coated) Zircon Sawdust, Dry Sea — Coal Sesame Seed Shale, Crushed Shellac, Powdered or Granulated
H-14
Weight lbs. per cu. ft.
90-100 — — 40 20-30 20-30 30-35 70 75 51 120-130 76 80 42-48 48 42-48 120-130 70-80 80-90 20 42-45 30 45-49 20-21 32-36 65-68 23-50 50-55 42-48 15-20 33 35-40 42 32-33 50 50 45 — — 85 65-85 29 45-60 70-80 — 110-130 90-110 90-100 90-100 104 115 10-13 65 27-41 85-90 31
Intermediate Material Code
B6-37 — — B6-35PQ A100-45KT E-45KPQT C1⁄2-45Q B6-37 DX-37 B6-36 C1⁄2-25TU C1⁄2-16NT B6-26NT B6-46X A200-35MNP B6-46 C1⁄2-26 A100-27 C1⁄2-27 B6-35NY B6-35P C1⁄2-15P C1⁄2-25P B6-35NY C1⁄2-35N C1⁄2-45Q C1⁄2-45 D3-45 B6-15N B6-35Y B6-35N B6-35 B6-35 C1⁄2-35 D3-26 B6-35 B6-15N — — B6-36TU B6-36TU B6-37U C1⁄2-36TU B6-36TU — B6-47 B6-37 B6-27 D3-37Z B6-27 A100-27 B6-45UX B6-36 B6-26 C1⁄2-36 B6-35P
Bearing Selection
H — — S S S L-S H H H H H H H L-S H H H H L-S-B L-S-B L-S-B L-S-B L-S-B L-S-B L-S-B L-S-B L-S-B L-S-B L-S-B L-S-B L-S-B L-S L-S H L-S-B L-S-B — — H H H H H — H H H H H H L-S-B H H H S
Component Series
3 — — 1 2 1 1 3 3 2 3 3 3 2 1 3 3 3 3 1 1 1 1 1 1 1 1 2 1 1 1 1 1 2 2 1 1 — — 3 3 3 3 3 — 3 3 3 3 3 3 1 2 2 2 1
Mat’l Factor Fm
Trough Loading
2.0 — — .4 1.0 .6 .4 2.0 2.2 1.0 1.6 1.2 1.2 1.0 .5 1.6 2.0 1.7 2.0 .4 .4 .4 .4 .4 .6 1.5 .8 1.5 .4 .4 .5 .5 .5 .5 .6 .6 .4 — — 2.1 1.7 .6 1.0 1.7 — 2.8 1.7 2.0 2.6 2.0 2.3 1.4 1.0 .6 2.0 .6
15 — — 30A 30A 30A 30A 15 15 30B 45 30B 30B 30B 30A 30B 30B 15 15 30A 30A 45 45 30A 30A 30A 30A 30A 45 45 30A 30A 30A 30A 30B 30A 45 — — 30B 30B 15 30B 30B — 15 15 15 15 15 15 15 30B 30B 30B 30A
Material
Silicon Dioxide (See Quartz) Silica, Flour Silica Gel + 1⁄2″ - 3″ Slag, Blast Furnace Crushed Slag, Furnace Granular, Dry Slate, Crushed, — 1⁄2″ Slate, Ground, — 1⁄8″ Sludge, Sewage, Dried Sludge, Sewage, Dry Ground Soap, Beads or Granules Soap, Chips Soap Detergent Soap, Flakes Soap, Powder Soapstone, Talc, Fine Soda Ash, Heavy Soda Ash, Light Sodium Aluminate, Ground Sodium Aluminum Fluoride (See Kryolite) Sodium Aluminum Sulphate* Sodium Bentonite (See Bentonite) Sodium Bicarbonate (See Baking Soda) Sodium Chloride (See Salt) Sodium Carbonate (See Soda Ash) Sodium Hydrate (See Caustic Soda) Sodium Hydroxide (See Caustic Soda) Sodium Borate (See Borax) Sodium Nitrate Sodium Phosphate Sodium Sulfate (See Salt Cake) Sodium Sulfite Sorghum, Seed (See Kafir or Milo) Soybean, Cake Soybean, Cracked Soybean, Flake, Raw Soybean, Flour Soybean Meal, Cold Soybean Meal Hot Soybeans, Whole Starch Steel Turnings, Crushed Sugar Beet, Pulp, Dry Sugar Beet, Pulp, Wet Sugar, Refined, Granulated Dry Sugar, Refined, Granulated Wet Sugar, Powdered Sugar, Raw Sulphur, Crushed — 1⁄2″ Sulphur, Lumpy, — 3″ Sulphur, Powdered Sunflower Seed Talcum, — 1⁄2″ Talcum Powder Tanbark, Ground* Timothy Seed Titanium Dioxide (See Ilmenite Ore)
Weight lbs. per cu. ft.
— 80 45 130-180 60-65 80-90 82-85 40-50 45-55 15-35 15-25 15-50 5-15 20-25 40-50 55-65 20-35 72 — 75 — — — — — — — 70-80 50-60 — 96 — 40-43 30-40 18-25 27-30 40 40 45-50 25-50 100-150 12-15 25-45 50-55 55-65 50-60 55-65 50-60 80-85 50-60 19-38 80-90 50-60 55 36 —
Material Code
Intermediate Bearing Selection
— A40-46 D3-37HKQU D3-37Y C1⁄2-37 C1⁄2-36 B6-36 E-47TW B-46S B6-35Q C1⁄2-35Q B6-35FQ B6-35QXY B6-25X A200-45XY B6-36 A40-36Y B6-36 — A100-36 — — — — — — — D3-25NS A-35 — B6-46X — D3-35W C1⁄2-36NW C1⁄2-35Y A40-35MN B6-35 B6-35T C1⁄2-26NW A40-15M D3-46WV C1⁄2-26 C1⁄2-35X B6-35PU C1⁄2-35X A100-35PX B6-35PX C1⁄2-35N D3-35N A40-35MN C1⁄2-15 C1⁄2-36 A200-36M B6-45 B6-35NY —
— H H H H H H H H L-S-B L-S-B L-S-B L-S-B L-S-B L-S-B H H H — H — — — — — — — L-S L-S — H — L-S-B H L-S-B L-S-B L-S-B L-S H L-S-B H H L-S-B S S S S L-S L-S L-S L-S-B H H L-S-B L-S-B —
Component Series
— 2 3 3 3 2 2 3 2 1 1 1 1 1 1 2 2 2 — 2 — — — — — — — 2 1 — 2 — 2 2 1 1 1 2 2 1 3 2 1 1 1 1 1 1 2 1 1 2 2 1 1 —
Mat’l Factor Fm
Trough Loading
— 1.5 2.0 2.4 2.2 2.0 1.6 .8 .8 .6 .6 .8 .6 .9 2.0 2.0 1.6 1.0 — 1.0 — — — — — — — 1.2 .9 — 1.5 — 1.0 .5 .8 .8 .5 .5 1.0 1.0 3.0 .9 1.2 1.0-1.2 1.4-2.0 .8 1.5 .8 .8 .6 .5 .9 .8 .7 .6 —
— 30B 15 15 15 30B 30B 15 30B 30A 30A 30A 30A 45 30A 30B 30B 30B — 30B — — — — — — — 30A 30A — 30B — 30A 30B 30A 30A 30A 30A 30B 45 30B 30B 30A 30A 30A 30A 30A 30A 30A 30A 45 30B 30B 30A 30A —
H-15
CONVEYORS
Table 1-2 Material Characteristics (Cont’d)
Table 1-2 Material Characteristics (Cont’d) Material
Tobacco, Scraps Tobacco, Snuff Tricalcium Phosphate Triple Super Phosphate Trisodium Phosphate Trisodium Phosphate Granular Trisodium Phosphate, Pulverized Tung Nut Meats, Crushed Tung Nuts Urea Prills, Coated Vermiculite, Expanded Vermiculite, Ore Vetch Walnut Shells, Crushed Wheat Wheat, Cracked Wheat, Germ White Lead, Dry Wood Chips, Screened Wood Flour Wood Shavings Zinc, Concentrate Residue Zinc Oxide, Heavy Zinc Oxide, Light *Consult Factory
CONVEYORS H-16
Weight lbs. per cu. ft.
15-25 30 40-50 50-55 60 60 50 28 25-30 43-46 16 80 48 35-45 45-48 40-45 18-28 75-100 10-30 16-36 8-16 75-80 30-35 10-15
Material Code
D3-45Y B6-45MQ A40-45 B6-36RS C1⁄2-36 B6-36 A40-36 D3-25W D3-15 B6-25 C1⁄2-35Y D3-36 B6-16N B6-36 C1⁄2-25N B6-25N B6-25 A40-36MR D3-45VY B6-35N E-45VY B6-37 A100-45X A100-45XY
Intermediate Bearing Selection
L-S L-S-B L-S H H H H L-S L-S L-S-B L-S H L-S-B H L-S-B L-S-B L-S-B H L-S L-S L-S H L-S L-S
Component Series
Mat’l Factor Fm
Trough Loading
2 1 1 3 2 2 2 2 2 1 1 2 1 2 1 1 1 2 2 1 2 3 1 1
.8 .9 1.6 2.0 1.7 1.7 1.6 .8 .7 1.2 .5 1.0 .4 1.0 .4 .4 .4 1.0 .6 .4 1.5 1.0 1.0 1.0
30A 30A 30A 30B 30B 30B 30B 30A 30A 45 30A 30B 30B 30B 45 45 45 30B 30A 30A 30A 15 30A 30A
Selection of Conveyor Size and Speed In order to determine the size and speed of a screw conveyor, it is necessary first to establish the material code number. It will be seen from what follows that this code number controls the cross-sectional loading that should be used. The various cross-sectional loadings shown in the Capacity Table (Table 1-6) are for use with the standard screw conveyor components indicated in the Component Group Selection Guide on page H-22 and are for use where the conveying operation is controlled with volumetric feeders and where the material is uniformly fed into the conveyor housing and discharged from it. Check lump size limitations before choosing conveyor diameter. See Table 1-7.
Capacity Table The capacity table, (Table 1-6), gives the capacities in cubic feet per hour at one revolution per minute for various size screw conveyors for four cross-sectional loadings. Also shown are capacities in cubic feet per hour at the maximum recommended revolutions per minute. The capacity values given in the table will be found satisfactory for most applications. Where the capacity of a screw conveyor is very critical, especially when handling a material not listed in Table 1-2, it is best to consult our Engineering Department. The maximum capacity of any size screw conveyor for a wide range of materials, and various conditions of loading, may be obtained from Table 1-6 by noting the values of cubic feet per hour at maximum recommended speed.
Conveyor Speed N=
N=
Required capacity, cubic feet per hour
Cubic feet per hour at 1 revolution per minute
revolutions per minute of screw, (but not greater than the maximum recommended speed.)
For the calculation of conveyor speeds where special types of screws are used, such as short pitch screws, cut flights, cut and folded flights and ribbon flights, an equivalent required capacity must be used, based on factors in the Tables 1-3, 4, 5. Factor CF1 relates to the pitch of the screw. Factor CF2 relates to the type of the flight. Factor CF3 relates to the use of mixing paddles within the flight pitches. The equivalent capacity then is found by multiplying the required capacity by the capacity factors. See Tables 1-3, 4, 5 for capacity factors. Capacity Required Capacity = (CF ) (CF ) (CF ) (CubicEquiv. Feet Per Hour) (Cubic Feet Per Hour) 1
2
3
H-17
CONVEYORS
For screw conveyors with screws having standard pitch helical flights the conveyor speed may be calculated by the formula:
Capacity Factors Table 1-3 Special Conveyor Pitch Capacity Factor CF1
Pitch
Description
Standard Short Half Long
CF1
Pitch = Diameter of Screw Pitch =2⁄3 Diameter of Screw Pitch =1⁄2 Diameter of Screw Pitch = 11⁄2 Diameter of Screw
1.00 1.50 2.00 0.67
Table 1-4 Type of Flight
Special Conveyor Flight Capacity Factor CF2 15%
Cut Flight Cut & Folded Flight Ribbon Flight
30%
1.95 N.R.* 1.04
*Not recommended If none of the above flight modifications are used: CF2 = 1.0
Conveyor Loading
45%
1.57 3.75 1.37
1.43 2.54 1.62
Table 1-5 Standard Paddles at 45° Reverse Pitch Factor CF3
CONVEYORS H-18
Special Conveyor Mixing Paddle Capacity CF3 None 1.00
1
1.08
Paddles Per Pitch 2
1.16
3
1.24
4
1.32
Capacity Table Horizontal Screw Conveyors (Consult Factory for Inclined Conveyors)
Table 1-6
4
6
9
10
45%
12
14
16
18 20
24
2.23
8.20
11.40
19.40
31.20
114
368
1270
140
2820
93.70
10300
8120
130
545
100
7.57
720
12
12.90
1160
16
31.20
2500
14 18 24
20.80 45.00 62.80
109.00
120
110
53
180
10
130 100
1.49
5.45
145
16400
6
0.41
155
4370
6060
164.00
165
150
46.70
67.60
184
1710
29070
20
1770 3380 4370 7100
90
120
95 90 85 80 75 70
65
30
216.00
12960
60
6
1.49
90
60
4
9
0.41
29
5.45
300
12
12.90
645
16
31.20
10 14 18 20 24
7.60
418
20.80
1040
45.00
2025
62.80
109.00
1400 2500 4360
72
55 55 50 50 45 45 40
40
30
216.00
7560
35
6
0.75
45
60
4
9
10
15%
0.62
At Max RPM
323.00
9
30% B
At One RPM
Max. RPM
30 4
30% A
Capacity Cubic Feet Per Hour (Full Pitch)
Screw Dia. Inch
12
0.21
15
2.72
150
6.40
325
3.80
210
14
10.40
18
22.50
1010
54.60
2180
16 20 24 30
15.60 31.20 108.00
520 700
1250 3780
CONVEYORS
Trough Loading
72
55 55 50 50 45 45 40 40 35
H-19
Lump Size Limitations The size of a screw conveyor not only depends on the capacity required, but also on the size and proportion of lumps in the material to be handled. The size of a lump is the maximum dimension it has. If a lump has one dimension much longer than its transverse cross-section, the long dimension or length would determine the lump size.
The character of the lump also is involved. Some materials have hard lumps that wonʼt break up in transit through a screw conveyor. In that case, provision must be made to handle these lumps. Other materials may have lumps that are fairly hard, but degradable in transit through the screw conveyor, thus reducing the lump size to be handled. Still other materials have lumps that are easily broken in a screw conveyor and lumps of these materials impose no limitations. Three classes of lump sizes are shown in TABLE 1-7 and as follows
Class 1 A mixture of lumps and fines in which not more than 10% are lumps ranging from maximum size to one half of the maximum; and 90% are lumps smaller than one half of the maximum size. Class 2 A mixture of lumps and fines in which not more than 25% are lumps ranging from the maximum size to one half of the maximum; and 75% are lumps smaller than one half of the maximum size.
Class 3 A mixture of lumps only in which 95% or more are lumps ranging from maximum size to one half of the maximum size; and 5% or less are lumps less than one tenth of the maximum size.
Table 1-7
Maximum Lump Size Table Screw Diameter Inches
6 9 9
Pipe *O.D. Inches
23⁄8 23⁄8 27⁄8
CONVEYORS
12 12 12
27⁄8 31⁄2 4
16 16
4 41⁄2
14 14 18 18
20 20 24 30
31⁄2 4 4 41⁄2
4 41⁄2 41⁄2 41⁄2
Radial Clearance Inches ∆
25⁄16 33⁄16 39⁄16 51⁄16 43⁄4 41⁄2 53⁄4 51⁄2 61⁄2 61⁄4 71⁄2 71⁄2
81⁄2 81⁄4 101⁄4 131⁄4
Class I 10% Lumps Max. Lump, Inch
11⁄4 21⁄4 21⁄4 23⁄4 23⁄4 23⁄4
3 ⁄4 11⁄2 11⁄2
2 2 2
Class III 95% Lumps Max. Lump, Inch
⁄2 ⁄4 3 ⁄4 1
3
1 1 1
31⁄4 21⁄2
21⁄2 11⁄4
11⁄4 11⁄4
41⁄4 41⁄4
3 3
13⁄4 13⁄4
33⁄4 33⁄4 43⁄4 43⁄4 6 8
*For special pipe sizes, consult factory. ∆ Radial clearance is the distance between the bottom of the trough and the bottom of the conveyor pipe.
EXAMPLE: Lump Size Limitations
Class II 25% Lumps Max. Lump, Inch
23⁄4 23⁄4 31⁄2 31⁄2 33⁄4 5
11⁄2 11⁄2 2 2 21⁄2 3
To illustrate the selection of a conveyor size from the Maximum Lump Size Table, Table 1-7, consider crushed ice as the conveyed material. Refer to the material charts Table 1-2 and find crushed ice and its material code D3-35Q and weight of 35-45 lbs./C.F. D3 means that the lump size is 1⁄2″ to 3″, this is noted by referring to the material classification code chart on page H-6. From actual specifications regarding crushed ice it is known that crushed ice has a maximum lump size of 11⁄2″ and only 25% of the lumps are 11⁄2″. With this information refer to Table 1-7, Maximum Lump Size Table. Under the column Class II and 11⁄2″ Max. lump size read across to the minimum screw diameter which will be 9″.
H-20
To facilitate the selection of proper specifications for a screw conveyor for a particular duty, screw conveyors are broken down into three Component Groups. These groups relate both to the Material Classification Code and also to screw size, pipe size, type of bearings and trough thickness. Referring to Table 1-2, find the component series designation of the material to be conveyed. Having made the Component Series selection, refer to Tables 1-8, 9, 10 which give the specifications of the various sizes of conveyor screws. (The tabulated screw numbers in this table refer to standard specifications for screws found on pages H-78 - H-82 Component Section.) These standards give complete data on the screws such as the length of standard sections, minimum edge thickness of screw flight, bushing data, bolt size, bolt spacing, etc. EXAMPLE: For a screw conveyor to handle brewers grain, spent wet, refer to the material characteristics Table 1-2. Note that the component series column refers to series 2. Refer now to page H-22, component selection, Table 1-9, component group 2. The standard shaft sizes, screw flight designations, trough gauges and cover gauges are listed for each screw diameter.
Component Groups
H-21
CONVEYORS
Component Selection
Component Selection Table 1-8 Component Group 1 Screw Number
Thickness, U.S. Standard Gauge or Inches
Screw Diameter Inches
Coupling Diameter Inches
2 27⁄16 27⁄16
6H304 9H306 9H406
Sectional Flights
12 12 14
11⁄2 11⁄2 2
Helicoid Flights
16 Ga. 14 Ga. 14 Ga.
16H610 — — — —
12S409 12S509 14S509
16 Ga. 14 Ga. 14 Ga.
3 3 3 37⁄16 37⁄16
12H408 12H508 14H508
6S307 9S307 9S409
16S612 18S612 20S612 24S712 30S712
12 Ga. 10 Ga. 10 Ga. 10 Ga. 10 Ga.
14 Ga. 12 Ga. 12 Ga. 12 Ga. 12 Ga.
6 9 9
16 18 20 24 30
Trough
12 Ga. 12 Ga. 12 Ga.
Cover
14 Ga. 14 Ga. 14 Ga.
Table 1-9
Screw Diameter Inches
6 9 9
12 12 12 14 14 16 18 20 24 30
Coupling Diameter Inches
1 ⁄2 11⁄2 2 1
2 27⁄16 3 27⁄16 3 3 3 3 37⁄16 37⁄16
Component Group 2 Screw Number
Helicoid Flights
Sectional Flights
12H412 12H512 12H614 — 14H614
12S412 12S512 12S616 14S512 14S616
6H308 9H312 9H412
6S309 9S309 9S412
16H614 — — — —
16S616 18S616 20S616 24S716 30S716
Thickness, U.S. Standard Gauge or Inches Trough
14 Ga.. 10 Ga. 10 Ga. ⁄16 In. ⁄16 In. ⁄16 In. 3 ⁄16 In. 3 ⁄16 In. 3 3 3
⁄16 In. ⁄16 In. ⁄16 In. 3 ⁄16 In. 3 ⁄16 In. 3 3 3
Cover
16 Ga.. 14 Ga. 14 Ga. 14 Ga. 14 Ga. 14 Ga. 14 Ga. 14 Ga. 14 Ga. 12 Ga. 12 Ga. 12 Ga. 12 Ga.
Table 1-10
CONVEYORS
Component Group 3 Screw Number
Screw Diameter Inches
Coupling Diameter Inches
Helicoid Flights
Sectional Flights
12 12 12 14
2 27⁄16 3 3
12H412 12H512 12H614 —
12S412 12S512 12S616 14S624
6 9 9
16 18 20 24 30
H-22
11⁄2 11⁄2 2
3 3 3 37⁄16 37⁄16
6H312 9H312 9H414
— — — — —
6S312 9S312 9S416
16S624 18S624 20S624 24S724 30S724
Thickness, U.S. Standard Gauge or Inches Trough Cover
10 Ga. 3 ⁄16 In. 3 ⁄16 In. ⁄4 In. ⁄4 In. ⁄4 In. 1 ⁄4 In. 1 1 1
⁄4 In. ⁄4 In. ⁄4 In. 1 ⁄4 In. 1 ⁄4 In. 1 1 1
16 Ga. 14 Ga. 14 Ga. 14 Ga. 14 Ga. 14 Ga. 14 Ga. 14 Ga. 12 Ga. 12 Ga. 12 Ga. 12 Ga.
Bearing Selection The selection of bearing material for intermediate hangers is based on experience together with a knowledge of the characteristics of the material to be conveyed. By referring to the material characteristic tables, page H-8 thru H-16 the intermediate hanger bearing selection can be made by viewing the Bearing Selection column. The bearing selection will be made from one of the following types: B, L, S, H. The various bearing types available in the above categories can be selected from the following table.
Table 1-11 Hanger Bearing Selection
B L
Bearing Typos
Fb
1.0
Standard
180°F
Bronze* Graphite Bronze Oil Impreg. Bronze Oil Impreg. Wood Nylatron Nylon Teflon UHMW Melamine (MCB) Ertalyte® Urethane
Standard Standard Standard Standard Standard Standard Standard Standard Standard Standard Standard
850°F 500°F 200°F 160°F 250°F 160°F 250°F 225°F 250°F 200°F 200°F
Hard Iron Hard Surfaced
Hardened Hardened or Special Special Special
500°F 500°F
Bronze
Martin Hard Iron*
H
Max. Recommended Operating Temperature
Ball
Martin
S
Recommended Coupling Shaft Material ∆
Stellite Ceramic
Standard
Hardened
300°F
500°F
500°F 1,000°F
2.0
3.4 4.4
CONVEYORS
Bearing Component Groups
*Sintered Metal. Self-lubricating.
∆ OTHER TYPES OF COUPLING SHAFT MATERIALS Various alloys, stainless steel, and other types of shafting can be furnished as required. Ertalyte® is a registered Trademark of Quadrant.
H-23
Horsepower Requirements Horizontal Screw Conveyors *Consult Factory for Inclined Conveyors or Screw Feeders
The horsepower required to operate a horizontal screw conveyor is based on proper installation, uniform and regular feed rate to the conveyor and other design criteria as determined in this book. The horsepower requirement is the total of the horsepower to overcome friction (HPf ) and the horsepower to transport the material at the specified rate (HPm ) multiplied by the overload factor Fo and divided by the total drive efficiency e, or: HPf =
1,000,000
HPm =
Total HP
LN Fd fb
=
= (Horsepower to run an empty conveyor)
CLW Ff Fm Fp 1,000,000
(HPf +HPm )Fo e
= (Horsepower to move the material)
The following factors determine the horsepower requirement of a screw conveyor operating under the foregoing conditions. L = Total length of conveyor, feet N = Operating speed, RPM (revolutions per minute) Fd = Conveyor diameter factor (See Table 1-12) Fb = Hanger bearing factor (See Table 1-13) C = Capacity in cubic feet per hour W = Weight of material, lbs. per cubic foot Ff = Flight factor (See Table 1-14) Fm = Material factor (See Table 1-2) Fp = Paddle factor, when required. (See Table 1-15) Fo = Overload factor (See Table 1-16) e = Drive efficiency (See Table 1-17)
CONVEYORS
Screw Diameter Inches
4 6 9 10 12
Table 1-12
Table 1-13
Conveyor Diameter Factor, Fd
Hanger Bearing Factor Fb
Factor Fd
12.0 18.0 31.0 37.0 55.0
Screw Diameter Inches
14 16 18 20 24 30
Factor Fd
78.0 106.0 135.0 165.0 235.0 300
Bearing Type
B L
S
Ball
Martin Bronze
*Graphite Bronze *Melamine *Oil Impreg. Bronze *Oil Impreg. Wood *Nylatron *Nylon *Teflon *UHMW *Ertalyte® *Urethane
H
*Martin Hard Iron
*Hard Surfaced *Stellite * Ceramic
Hanger Bearing Factor Fb
1.0
2.0
2.0
3.4 4.4
*Non lubricated bearings, or bearings not additionally lubricated.
H-24
Ertalyte® is a registered Trademark of Quadrant.
Horsepower Factor Tables Table 1-14 Flight Factor, Ff Flight Type
Ff Factor for Percent Conveyor Loading 15%
Standard Cut Flight Cut & Folded Flight Ribbon Flight
30%
1.0 1.10 N.R.* 1.05
45%
1.0 1.15 1.50 1.14
*Not Recommended
95%
1.0 1.20 1.70 1.20
1.0 1.3 2.20 —
Table 1-15 Paddle Factor Fp Standard Paddles per Pitch, Paddles Set at 45° Reverse Pitch Number of Paddles per Pitch
Paddle Factor — Fp
0
1
2
3
4
1.0
1.29
1.58
1.87
2.16
Table 1-16
CONVEYORS
Fo — Overload Factor
Horsepower HPf + HPm For values of HPf + HPm greater than 5.2, Fo is 1.0
Trace the value of (HPf + HPm ) vertically to the diagonal line, then across to the left where the Fo value is listed.
Table 1-17 e Drive Efficiency Factor Screw Drive or Shaft Mount w/ V-Belt Drive
.88
V-Belt to Helical Gear and Coupling
Gearmotor w/ Coupling
Gearmotor w/ Chain Drive
.87
.95
.87
Worm Gear
Consult Manufacturer
H-25
Horsepower EXAMPLE: Horsepower Calculation (See page H-207 for sample worksheet)
PROBLEM: Convey 1,000 cubic feet per hour Brewers grain, spent wet, in a 25´-0″ long conveyor driven by a screw conveyor drive with V-belts.
SOLUTION: 1. Refer to material characteristic table 1-2 for Brewers grain, spent wet and find: A. wt/cf: 55 - 60 B. material code: C1⁄2 - 45T Refer to Table 1-1, material classification code chart where: C1⁄2 = Fine 1⁄2″ and under 4 = Sluggish 5 = Mildly abrasive T = Mildly corrosive C. Intermediate bearing selection: L or S Refer to Table 1-11 Bearing Selection, Find: L = Bronze S = Nylatron, Nylon, Teflon, UHMW Melamine, Graphite Bronze, Oil-impreg. Bronze, and oil-impreg. wood and Urethane. D. Material Factor: Fm = .8 E. Trough Loading: 30%A Refer to Table 1-6 capacity table and find 30%A which shows the various capacities per RPM of the standard size screw conveyors and the maximum RPMʼs for those sizes. 2. From Table 1-6, Capacity table under 30%A note that a 12″ screw will convey 1,160 cubic feet per hour at 90 RPM maximum, therefore at 1 RPM a 12″ screw will convey 12.9 cubic feet. For 1,000 CFH capacity at 12.9 CFH per RPM, the conveyor must therefore run 78 RPM (1000 ÷ 12.9 = 77.52). 3. With the above information and factors from Tables 1-12 through 1-17 refer to the horsepower formulas on H-24 and calculate the required horsepower to convey 1000 CF/H for 25 feet in a 12″ conveyor. Using the known factors find that:
CONVEYORS
L = 25´ N = 78 RPM from step 2 above Fd = 55 see Table 1-12, for 12″ Fb = 2.0 see Table 1-13 for L
4. Solve the following horsepower equations:
C = 1000 CFH W = 60#/CF from step 1A Ff = 1 see Table 1-14, standard 30% Fp = 1 see Table 1-15 e = .88 see Table 1-17
A. HPf = L N Fd Fb = 25×78×55×2.0 = 0.215 1,000,000
1,000,000
B. HPm = C L W Ff Fm Fp = 1000×25×60×1×.8×1 = 1.2 1,000,000 1,000,000
Find the Fo factor from 1-16; by adding HPf and HPm and matching this sum to the values on the chart.
C. HPf = (HPf + HPm ) ( Fo ) = (1.414) (1.9) = 3.05 e .88
SOLUTION: 3.05 Horsepower is required to convey 1,000 CFH Brewers grain, spent wet in a 12″ conveyor for 25 feet. A 5 H.P. motor should be used.
H-26
Torsional Ratings of Conveyor Screw Parts Screw conveyors are limited in overall design by the amount of torque that can be safely transmitted through the pipes, couplings, and coupling bolts. The table below combines the various torsional ratings of bolts, couplings and pipes so that it is easy to compare the torsional ratings of all the stressed parts of standard conveyor screws.
Table 1-18 Coupling
Pipe
Couplings
Bolts
Sch. 40
Bolts in Shear in Lbs. ▲
Torque in Lbs.* Shaft Dia. In.
1
Size In.
11⁄2
11⁄2
2
3
31⁄2
2
27⁄16 3
3 ⁄16 7
21⁄2
3
4
4
Torque In. Lbs.
3,140
7,500
14,250
23,100
32,100
43,000
43,300
CEMA Std. (C-1018)
00,820 ** 03,070 ** 07,600 ** 15,090
28,370
28,370
42,550
Martin Std.
Bolt Dia. In.
(C-1045)
999
3,727 9,233
18,247
34,427
34,427
51,568
▲ Values shown are for A307-64, Grade 2 Bolts. Values for Grade 5 Bolts are above × 2.5 *Values are for unheattreated shafts. ** Underlined values are limiting factors.
⁄8
3
⁄2
1
⁄8
5
⁄8
5
⁄4
3
⁄4
3
⁄8
7
Bolts in Bearing in Lbs.
No. of Bolts Used 2
1,380
No. of Bolts Used 3
2
2,070
1,970
09,270 **
13,900
11,640
25,600
38,400
21,800 **
3,660 7,600
16,400
16,400 **
5,490
11,400
24,600
24,600
5,000 7,860
15,540 **
25,000
3
2,955 7,500
11,790
17,460
23,310
37,500
32,700
The lowest torsional rating figure for any given component will be the one that governs how much torque may be safely transmitted. For example, using standard unhardened two bolt coupling shafts, the limiting torsional strength of each part is indicated by the underlined figures in Table 1-18.
Thus it can be seen that the shaft itself is the limiting factor on 1″, 11⁄2″ and 2″ couplings. The bolts in shear are the limiting factors on the 27⁄16″ coupling and on the 3″ coupling used in conjunction with 4″ pipe. The bolts in bearing are the limiting factors for the 3″ coupling used in conjunction with 31⁄2″ pipe, and for the 37⁄16″ coupling. Formula: Horsepower To Torque (In. Lbs.)
CONVEYORS
63,025i×iHP = Torque (In. Lbs.) RPM
EXAMPLE: 12″ Screw, 78 RPM, 5 Horsepower 63,025i×i5 = 4,040 In. Lbs. 78
From the table above 2″ shafts with 2 bolt drilling and 21⁄2″ std. pipe are adequate (4,040 < 7600).
If the torque is greater than the values in the above table, such as in 2″ couplings (torque > 7600), then hardened shafts can be used as long as the torque is less than the value for hardened couplings (torque < 9500). If the torque is greater than the 2 bolt in shear value but less than the 3 bolt in shear value then 3 bolt coupling can be used. The same applies with bolts in bearing. When the transmitted torque is greater than the pipe size value, then larger pipe or heavier wall pipe may be used. Other solutions include: high torque bolts to increase bolt in shear rating, external collars, or bolt pads welded to pipe to increase bolt in bearing transmission. For solutions other than those outlined in the above table please consult our Engineering Department.
H-27
Horsepower Ratings of Conveyor Screw Parts Screw conveyors are limited in overall design by the amount of horsepower that can be safely transmitted through the pipes, couplings, and coupling bolts. The table below combines the various horsepower ratings of bolts, couplings and pipes so that it is easy to compare the ratings of all the stressed parts of standard conveyor screws.
Table 1-19 Coupling
Pipe
Couplings
Bolts Bolts in Shear H.P. per R.P.M. ▲
H.P. per R.P.M. Shaft Dia. In.
Size In.
H.P. per R.P.M. CEMA Std. (C-1018)
1
.049
.013 **
21⁄2
.226
.120 **
31⁄2
.509
.450
.546
4
.682
.675
.818
2
27⁄16
3
3
4
3
37⁄16
(C-1045)
11⁄4
11⁄2 2
Martin Std.
.119 .366 .682
▲ Values shown are for A307-64, Grade 2 Bolts. ** Underlined values are limiting factors.
016
3
.146
5
.048 **
.058
.239
.289
.450
Bolt Dia. In.
.546
Bolts in Bearing H.P. per R.P.M.
No. of Bolts Used 2
No. of Bolts Used 3
2
⁄8
.021
.032
.031
⁄8
.120
.180
.124
⁄2
1
⁄8
5
⁄4
3
⁄4
3
⁄8
7
.058
.087
.079
.147 **
.220
.184
.260 **
.390
.396
.260 .406
.390 .609
3
.046 .119 .187
.277
.246 **
.369
.345 **
.518
.595
The lowest horsepower rating figure for any given component will be the one that governs how much horsepower may be safely transmitted. The limiting strength of each part is indicated by the underlined figures in the table above. Formula: Horsepower To Horsepower @ 1 RPM EXAMPLE: 12″ Screw, 78 RPM, 5 Horsepower 5 HP
CONVEYORS
78 RPM
= 0.06 HP at 1 RPM
From the table above .038 is less than the lowest limiting factor for 2″ couplings, so 2″ standard couplings with 2 bolts may be used. Solutions to limitations are the same as shown on H-27.
H-28
Screw Conveyor End Thrust Thermal Expansion End thrust in a Screw Conveyor is created as a reaction to the forces required to move the material along the axis of the conveyor trough. Such a force is opposite in direction to the flow of material. A thrust bearing and sometimes reinforcement of the conveyor trough is required to resist thrust forces. Best performance can be expected if the conveyor end thrust bearing is placed so that the rotating members are in tension; therefore, an end thrust bearing should be placed at the discharge end of a conveyor. Placing an end thrust bearing assembly at the feed end of a conveyor places rotating members in compression which may have undesirable effects, but this is sometimes necessary in locating equipment. There are several methods of absorbing thrust forces, the most popular methods are: 1. Thrust washer assembly — installed on the shaft between the pipe end and the trough end plate, or on the outside of the end bearing. 2. Type “E” end thrust assembly, which is a Double Roller Bearing and shaft assembly. 3. Screw Conveyor Drive Unit, equipped with double roller bearing thrust bearings, to carry both thrust and radial loads. Past experience has established that component selection to withstand end thrust is rarely a critical factor and thrust is not normally calculated for design purposes. Standard conveyor thrust components will absorb thrust without resorting to special design in most applications. Screw conveyors often are employed to convey hot materials. It is therefore necessary to recognize that the conveyor will increase in length as the temperature of the trough and screw increases when the hot material begins to be conveyed. The recommended general practice is to provide supports for the trough which will allow movement of the trough end feet during the trough expansion, and during the subsequent contraction when handling of the hot material ceases. The drive end of the conveyor usually is fixed, allowing the remainder of the trough to expand or contract. In the event there are intermediate inlets or discharge spouts that cannot move, the expansion type troughs are required. Furthermore, the conveyor screw may expand or contract in length at different rates than the trough. Therefore, expansion hangers are generally recommended. The trough end opposite the drive should incorporate an expansion type ball or roller bearing or sleeve bearing which will safely provide sufficient movement. The change in screw conveyor length may be determined from the following formula: ∆L = L (t1 - t2) C Where: ∆L = increment of change in length, inch L = overall conveyor length in inches t1 = upper limit of temperature, degrees Fahrenheit t2 = limit of temperature, degrees Fahrenheit, (or lowest ambient temperature expected) C = coefficient of linear expansion, inches per inch per degree Fahrenheit. This coefficient has the following values for various metals: (a) Hot rolled carbon steel, 6.5×10–6, (.0000065) (b) Stainless steel, 9.9×10–6, (.0000099) (c) Aluminum, 12.8×10–6, (.0000128)
EXAMPLE: A carbon steel screw conveyor 30 feet overall length is subject to a rise in temperature of 200°F, reaching a hot metal temperature of 260°F from an original metal temperature of 60°F. t1 = 260 t1 - t2 = 200 t2 = 60 L = (30) (12) = 360 ∆L = (360) (200) (6.5×10–6) = 0.468 inches, or about 15⁄32 inches.
H-29
CONVEYORS
Expansion of Screw Conveyors Handling Hot Materials
Conveyor Screw Deflection When using conveyor screws of standard length, deflection is seldom a problem. However, if longer than standard sections of screw are to be used, without intermediate hanger bearings, care should be taken to prevent the screw flights from contacting the trough because of excessive deflection. The deflection at mid span may be calculated from the following formula. D=
0000005WL3000000 384 (29,000,000) (I)
Where: D = Deflection at mid span in inches
W = Total screw weight in pounds, see pages H-80 to H-83 L = Screw length in inches l
= Movement of inertia of pipe or shaft, see table 1-20 or 1-21 below
Table 1-20 Schedule 40 Pipe Pipe Size
l
2″
.666
21⁄2″
1.53
3″
3.02
31⁄2″
4″
4.79
7.23
5″
15.2
6″
8″
10″
28.1
72.5
161
6″
8″
10″
Table 1-21 Schedule 80 Pipe Pipe Size
l
2″
.868
21⁄2″
1.92
3″
3.89
31⁄2″
4″
6.28
9.61
5″
20.7
40.5
106
212
EXAMPLE: Determine the deflection of a 12H512 screw conveyor section mounted on 3″ sch 40 pipe, overall length is 16′-0″.
CONVEYORS
W = 272# L = 192″ I = 3.02 (From chart above)
D=
0005 (272#) (1923)0000
384 (29,000,000) (3.02)
= .29 inches
Applications where the calculated deflection of the screw exceeds .25 inches ( 1⁄4″) should be referred to our Engineering Department for recommendations. Very often the problem of deflection can be solved by using a conveyor screw section with a larger diameter pipe or a heavier wall pipe. Usually, larger pipe sizes tend to reduce deflection more effectively than heavier wall pipe.
H-30
Conveyor Screw Deflection Dummy Scale
Deflection Inches
Total Wt. Pounds
Pipe Size
sch 40
2≤
28 27 26 25 23 22 21 20 19 18 17 16 15 14 13 12 11 10 9 8
0.67 1.0
30 29
24
I
4000
3500
3000
10.0 8 6
2500
2
1500
4 3
1.0
.6 .4 .3 .2 .1
.06 .02 .01
2000
1000
900 800 700
2¹/₂≤ 2.0
3≤ 3¹/₂≤ 4≤
600
300
The above Nomograph can be used for a quick reference to check deflection of most conveyors.
5.0 6.0 7.0 8.0 9.0
12
5≤
15 20
250 200
4.0
10
500 400
3.0
CONVEYORS
Length of Unsupported Span — Feet
6≤
25
30
I = Moment of inertia of pipe or shaft, see Table 1-20 or 1-21
H-31
Inclined and Vertical Screw Conveyors Inclined screw conveyors have a greater horsepower requirement and a lower capacity rating than horizontal conveyors. The amounts of horsepower increase and capacity loss depend upon the angle of incline and the characteristics of the material conveyed.
Inclined conveyors operate most efficiently when they are of tubular or shrouded cover design, and a minimum number of intermediate hanger bearings. Where possible, they should be operated at relatively high speeds to help prevent fallback of the conveyed material. Inclined Screw Conveyors
Consult our Engineering Department for design recommendations and horsepower requirements for your particular application.
CONVEYORS
Vertical screw conveyors provide an efficient method of elevating most materials that can be conveyed in horizontal screw conveyors. Since vertical conveyors must be uniformly loaded in order to prevent choking, they are usually designed with integral feeders.
Vertical Screw Conveyors
H-32
As with horizontal conveyors, vertical screw conveyors are available with many special features and accessories, including components of stainless steel or other alloys.
Consult our Engineering Department for design recommendations and horsepower requirements for your particular application. SEE VERTICAL SCREW CONVEYOR SECTION OF CATALOG FOR ADDITIONAL INFORMATION.
Screw Feeders Screw Feeders are designed to regulate the rate of material flow from a hopper or bin. The inlet is usually flooded with material (95% loaded). One or more tapered or variable pitch screws convey the material at the required rate. Screw feeders are regularly provided with shrouded or curved cover plates for a short distance beyond the end of the inlet opening, to obtain feed regulation. As the pitch or diameter increases beyond the shroud the level of the material in the conveyor drops to normal loading levels. Longer shrouds, extra short pitch screws and other modifications are occasionally required to reduce flushing of very free flowing material along the feeder screw. Feeders are made in two general types: Type 1 with regular pitch flighting and Type 2 with short pitch flighting. Both types are also available with uniform diameter and tapering diameter screws. The various combinations are shown on pages H-34–H-35. Screw feeders with uniform screws, Types 1B, 1D, 2B, 2D are regularly used for handling fine free flowing materials. Since the diameter of the screw is uniform, the feed of the material will be from the foreport of the inlet and not across the entire length. Where hoppers, bins, tanks, etc. are to be completely emptied, or dead areas of material over the inlet are not objectionable, this type of feeder is entirely satisfactory, as well as economical. Screw feeders with tapering diameter screws will readily handle materials containing a fair percentage of lumps. In addition, they are used extensively where it is necessary or desirable to draw the material uniformly across the entire length of the inlet opening to eliminate inert or dead areas of material at the forepart of the opening. Types 1A, 1C, 2A, and 2C fall into this category. Variable pitch screws can be used in place of tapering diameter screws for some applications. They consist of screws with succeeding sectional flights increasing progressively in pitch. The portion of the screw with the smaller pitch is located under the inlet opening.
Screw feeders with extended screw conveyors are necessary when intermediate hangers are required, or when it is necessary to convey the material for some distance. A screw conveyor of larger diameter than the feeder screw is combined with the feeder to make the extension. See types 1C, 1D, 2C, 2D. Multiple screw feeders are usually in flat bottom bins for discharging material which have a tendency to pack or bridge under pressure. Frequently, the entire bin bottom is provided with these feeders which convey the material to collecting conveyors. Such arrangements are commonly used for handling hogged fuel, wood shavings, etc.
CONVEYORS
Screw feeders are available in a variety of types to suit specific materials and applications. We recommend that you contact our Engineering Department for design information.
H-33
Screw Feeders (For Inclined Applications Consult Factory)
Typical Type 1 Feeder Type
Inlet Opening
SF1A
Standard
SF1B
Standard
SF1C
Standard
SF1D
Standard
Material Removal
Pitch
Uniform Full Length of Inlet Opening
Feeder Screw Diameter
Extended Screw
Standard
Tapered
None
Uniform Full Length of Inlet Opening
Standard
Uniform
None
Standard
Tapered
As Required
Standard
Uniform
As Required
Forepart Only of Inlet Opening
Forepart Only of Inlet Opening
SF1A
SF1B
CONVEYORS
SF1C
SF1D
Feeder Diameter A
6 9 12
14 16 18 20 24
Maximum Lump Size 3 ⁄4” 11⁄2” 2”
21⁄2” 3” 3” 31⁄2” 4”
Maximum Speed RPM
70 65 60
55 50 45 40 30
*Consult factory if inlet exceeds these lengths.
H-34
Capacity Cubic Feet per Hour
Extended Screw Diameter F B
At One RPM
At Maximum RPM
4.8 17 44
336 1105 2640
68 104 150 208 340
3740 5200 6750 8320 10200
36 42 48
54 56 58 60 64
C
12 18 24
28 32 36 40 48
D
7 9 10
11 111⁄2 121⁄8 131⁄2 161⁄2
E
14 18 22
24 28 31 34 40
Trough Loading % 15
30
45
12 18 24
9 14 18
9 12 16
20 24
18 20 24
Screw Feeders (For Inclined Applications Consult Factory)
Typical Type 2 Feeder Type
Inlet Opening
SF2A
Long
SF2B
Long
SF2C
Long
SF2D
Long
Material Removal
Pitch
Feeder Screw Diameter
Extended Screw
Forepart Only of Inlet Opening
Short (2⁄3)
Tapered
None
Short (2⁄3)
Uniform
None
Forepart Only of Inlet Opening
Short (2⁄3)
Tapered
As Required
Short (2⁄3)
Uniform
As Required
Uniform Full Length of Inlet Opening
Uniform Full Length of Inlet Opening
SF2A
SF2B
CONVEYORS
SF2C
SF2D
Feeder Diameter A
6 9 12
14 16 18 20 24
Maximum Lump Size
⁄2″ ⁄4″ 1″
1 3
11⁄4″ 11⁄2″ 13⁄4″ 2″ 21⁄2″
Maximum Speed RPM
70 65 60 55 50 45 40 30
Capacity Cubic Feet per Hour
Extended Screw Diameter F B
At One RPM
At Maximum RPM
3.1 11 29
217 715 1740
44 68 99 137 224
2420 3400 4455 5480 6720
60 66 72 76 78 80 82 86
C
18 26 36 42 48 54 60 72
D
7 9 10
11 111⁄2 121⁄8 131⁄2 161⁄2
E
14 18 22
24 28 31 34 40
Trough Loading % 15
30
45
10 14 20
9 12 16
9 10 14
24
18 20 24
16 18 20 24
H-35
Design and Layout DESIGN AND LAYOUT SECTION II
SECTION II
Classification of Enclosure Types .............................................................................................H-36 Hand of Conveyors ...................................................................................................................H-38 Classification of Special Continuous Weld Finishes .................................................................H-39 Detailing of “U” Trough..............................................................................................................H-40 Detailing of Tubular Trough.......................................................................................................H-41 Detailing of Trough and Discharge Flanges..............................................................................H-42 Bolt Tables ................................................................................................................................H-44 Pipe Sizes and Weights ............................................................................................................H-46 Screw Conveyor Drive Arrangements.......................................................................................H-47 Standards Helicoid Screw.........................................................................................................H-48 Standards Sectional (Buttweld) Screw......................................................................................H-49 Screw Conveyor Sample Horsepower Worksheet ..................................................................H-207
Classes of Enclosures
Conveyors can be designed to protect the material being handled from a hazardous surrounding or to protect the surroundings from a hazardous material being conveyed. This section establishes recommended classes of construction for conveyor enclosures — without regard to their end use or application. These several classes call for specific things to be done to a standard conveyor housing to provide several degrees of enclosure protection.
CONVEYORS
Enclosure Classifications
Class IE — Class IE enclosures are those provided primarily for the protection of operating personnel or equipment, or where the enclosure forms an integral or functional part of the conveyor or structure. They are generally used where dust control is not a factor or where protection for, or against, the material being handled is not necessary — although as conveyor enclosures a certain amount or protection is afforded. Class IIE — Class IIE enclosures employ constructions which provide some measure of protection against dust or for, or against, the material being handled.
Class IIIE — Class IIIE enclosures employ constructions which provide a higher degree of protection in these classes against dust, and for or against the material being handled.
Class IVE — Class IVE enclosures are for outdoor applications and under normal circumstances provide for the exclusion of water from the inside of the casing. They are not to be construed as being water-tight, as this may not always be the case. When more than one method of fabrication is shown, either is acceptable.
H-36
Enclosures Enclosure Construction Enclosure Classifications
Component Classification
B. COVER CONSTRUCTION 1. Plain flat a. Only butted when hanger is at cover joint . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . b. Lapped when hanger is not at cover joint . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2. Semi-Flanged a. Only butted when hanger is at cover joint . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . b. Lapped when hanger is not at cover joint . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . c. With buttstrap when hanger is not at cover joint . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3. Flanged a. Only butted when hanger is at cover joint . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . b. Buttstrap when hanger is not at cover joint . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4. Hip Roof a. Ends with a buttstrap connection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
C. COVER FASTENERS FOR STANDARD GA. COVERS 1. Spring, screw or toggle clamp fasteners or bolted construction* a. Max. spacing plain flat covers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . b. Max. spacing semi-flanged covers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . c. Max. spacing flanged and hip-roof covers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
II E
III E
IV E
X X
X X
X X
X X
X
X
X
X
X
X
X
X
X
X
X X
X X
X X
60″ 60″
D. GASKETS 1. Covers a. Red rubber or felt up to 230° F . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . b. Neoprene rubber, when contamination is a problem . . . . . . . . . . . . . . . . . . . . . . . . . . . . c. Closed cell foam type elastic material to suit temperature rating of gasket . . . . . . . . . . . 2. Trough End flanges a. Mastic type compounds . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . b. Red rubber up to 230° F . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . c. Neoprene rubber, when contamination is a problem . . . . . . . . . . . . . . . . . . . . . . . . . . . . d. Closed cell foam type elastic material to suit temperature rating of gasket . . . . . . . . . . . E. TROUGH END SHAFT SEALS* 1. When handling non-abrasive materials . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2. When handling abrasive materials . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . *Lip type seals for non-abrasive materials Felt type for mildly abrasive materials Waste type for highly abrasive materials Waste type for moderately abrassive Air purged Martin Super Pac for extremely abrasive Bulk Heads may be required for abrasive & hot materials
X
X X
X
X X
X
30″ 40″
18″ 24″
18″ 24″
X X X
X X X
X
X X X X
X
X
X
X X X X X X
X X X X X
NOTE: CHECK MATERIAL TEMPERATURE.
H-37
CONVEYORS
A. TROUGH CONSTRUCTION Formed & Angle Top Flange 1. Plate type end flange a. Continuous arc weld . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . b. Continuous arc weld on top of end flange and trough top rail . . . . . . . . . . . . . . . . . . . . . 2. Trough Top Rail Angles (Angle Top trough only) a. Staggered intermittent arc and spot weld . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . b. Continuous arc weld on top leg of angle on inside of trough and intermittent arc weld on lower leg of angle to outside of trough . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . c. Staggered intermittent arc weld on top leg of angle on inside of trough and intermittent arc weld on lower leg of angle to outside of trough, or spot weld when mastic is used between leg of angle and trough sheet . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
IE
Hand Conveyors
Left Hand
Right Hand
Right and Left Hand Screws
A conveyor screw is either right hand or left hand depending on the form of the helix. The hand of the screw is easily determined by looking at the end of the screw. The screw pictured to the left has the flight helix wrapped around the pipe in a counter-clockwise direction, or to your left. Same as left hand threads on a bolt. This is arbitrarily termed a LEFT hand screw.
CONVEYORS
The screw pictured to the right has the flight helix wrapped around the pipe in a clockwise direction, or to your right. Same as right hand threads on a bolt. This is termed a RIGHT hand screw.
A conveyor screw viewed from either end will show the same configuration. If the end of the conveyor screw is not readily visible, then by merely imagining that the flighting has been cut, with the cut end exposed, the hand of the screw may be easily determined.
Flow
Conveyor Screw Rotation
Flow
C.W. Rotation
C.C.W. Rotation Left Hand
Right Hand
The above diagrams are a simple means of determining screw rotation. When the material flow is in the direction away from the end being viewed, a R.H. screw will turn counter clockwise and a L.H. screw will turn clockwise rotation as shown by the arrows.
H-38
Conveyor Screw Rotation RIGHT
HAND
RIGHT
HAND
LEFT
HAND
LEFT
RIGHT
RIGHT
HAND
HAND
HAND
LEFT
HAND
LEFT
HAND
The above diagram indicates the hand of conveyor screw to use when direction of rotation and material flow are known.
Specifications on screw conveyor occasionally include the term “grind smooth” when referring to the finish on continuous welds. This specification is usually used for stainless steel, but occasionally it will appear in carbon steel specifications as well. “Grind smooth” is a general term and subject to various interpretations. This Table establishes recommended classes of finishes, which should be used to help find the class required for an application.
Weld Finishes Operation
Weld spatter and slag removed
Rough grind welds to remove heavy weld ripple or unusual roughness (Equivalent to a 40-50 grit finish) Medium grind welds — leaving some pits and crevices (Equivalent to a 80-100 grit finish) Fine grind welds — no pits or crevices permissible (Equivalent to a 140-150 grit finish)
I
X
II
X
X
III
X X
IV
X
X
* Martin IV Finish: CEMA IV welds, polish pipe & flights to 140-150 grit finish. * Martin IV Polish: Same as above plus Scotch-Brite Finish.
H-39
CONVEYORS
Special Screw Conveyor Continuous Weld Finishes
Layout Trough
Hanger Bearing Centers
Std. Length Conveyor Screw
(Min.)
Standard Housing Length
A Screw Diameter
4 6 9
10 12 14 16
18
20 24
B Coupling Diameter
1
1 ⁄2 1
11⁄2 2 11⁄2 2
2 27⁄16 3
27⁄16 3
C Length
9-101⁄2 9-10
9-10
9-10
11-10 11-9 11-9
11-9
3
11-9
37⁄16
11-8
3 ⁄16
11-8
3
3 7
37⁄16
11-9
11-9 11-8
D Length
E
F
10
11⁄2
3
10
2
1
10
10 12 12 12
12
12
12
2
2
2 3 3
3 3
3
4 3 4
4
CONVEYORS
Screw clearance at trough end is one half of dimension E
H
J
K
L
⁄8
35⁄8
45⁄8
33⁄4
8
15⁄16
61⁄8
7 7⁄8
⁄8
101⁄2
13⁄8
⁄8
111⁄2
13⁄8
⁄8
141⁄2
13⁄4
⁄8 ⁄8
3
⁄2 ⁄2
1
5
5
⁄8
5 5
⁄4
3
⁄4
3
G (Min.)
G (Min.)
41⁄2 6 9
131⁄2
151⁄2 171⁄2
7
⁄16
13
19⁄16
N
P
R
5
53⁄4
17⁄16
1
87⁄8
71⁄8
7 7⁄8
10
93⁄8
15⁄8
11⁄2
73⁄4
95⁄8
87⁄8
13
121⁄4
2
15⁄8
91⁄4
10 7⁄8
101⁄8
15
131⁄2
2
15⁄8
123⁄8
19
16
21⁄2
2
4 ⁄2 1
63⁄8
13⁄4
10 5⁄8
2
21⁄4
5 ⁄8 5
5
121⁄8
12
133⁄8
111⁄8
131⁄2
15
133⁄8
161⁄2
181⁄8
153⁄8
M
7
11
17
21 25
8 ⁄8 1
91⁄2
11⁄2 13⁄4
147⁄8
21⁄2
191⁄4
21⁄2
20
21⁄2
1
13⁄4
2
21⁄4 21⁄2
Typical Method of Detailing 9″ × 2″ × 25´-0″ Conveyor
(Typ.)
Total Cover Length Cover Lengths
9TCP16 Covers
9CH2264 Hangers (Typ.) CC4H Couplings
Hanger Spacings
Conveyor Lengths Bare Pipe Tail Shaft
9S412-R Screws
Ball Bearing Seal
9CTF10 Troughs
Thrust Bearing Drive Shaft Seal Spout Spacing
Housing Lengths
H-40
Total Length
Layout Tubular Housing
Std. Length Conveyor Screw
(Min.)
Hanger Bearing Centers (Bare Pipe)
(Min.)
Standard Housing Length
4 6 9
10 12 14 16
18
20 24
B Coupling Dia.
1
1 ⁄2 1
11⁄2 2 11⁄2 2
2 27⁄16 3
27⁄16 3
C Length
9-101⁄2 9-10
9-10
9-10
11-10 11-9 11-9
11-9
3
11-9
37⁄16
11-8
3 ⁄16
11-8
3
3 7
37⁄16
11-9
11-9 11-8
D Length
E
F
10
11⁄2
3
10
2
1
10
10 12 12 12
12
12
12
2
2
2 3 3
3 3
3
4 3 4
4
Screw clearance at trough end is one half of dimension E
H
J
K
L
⁄8
35⁄8
45⁄8
33⁄4
8
15⁄16
61⁄8
7 7⁄8
⁄8
101⁄2
13⁄8
⁄8
111⁄2
13⁄8
⁄8
141⁄2
13⁄4
⁄8 ⁄8
3
⁄2 ⁄2
1
5
5
⁄8
5 5
⁄4
3
⁄4
3
G (Min.)
41⁄2 6 9
131⁄2
151⁄2 171⁄2
7
⁄16
13
19⁄16
N
P
R
5
53⁄4
17⁄16
1
87⁄8
71⁄8
7 7⁄8
10
93⁄8
15⁄8
11⁄2
73⁄4
95⁄8
87⁄8
13
121⁄4
2
15⁄8
91⁄4
10 7⁄8
101⁄8
15
131⁄2
2
15⁄8
123⁄8
19
16
21⁄2
2
4 ⁄2 1
63⁄8
13⁄4
10 5⁄8
2
21⁄4
5 ⁄8 5
5
121⁄8
12
133⁄8
111⁄8
131⁄2
15
133⁄8
161⁄2
181⁄8
153⁄8
M
7
11
17
21 25
8 ⁄8 1
91⁄2
11⁄2 13⁄4
147⁄8
21⁄2
191⁄4
21⁄2
20
21⁄2
1
13⁄4
2
21⁄4 21⁄2
CONVEYORS
A Screw Dia.
Typical Method of Detailing 9″ × 2″ × 15´-0″ Conveyor
9CH2264 — Hanger Hanger Spacings
Conveyor Lengths Bare Pipe
9S412-R Screws Tail Shaft
Ball Bearing Seal
9CHT10 Troughs
Thrust Bearing Drive Shaft Seal Spout Spacing
Housing Lengths Total Length
H-41
Bolt Patterns U-Trough End Flanges
6 Bolts 8 Bolts
10 Bolts
12 Bolts
Bolts
Screw Diameter
4
6
6
3
⁄8
10
⁄8
8
12
⁄8
8
16
⁄2
8
18
⁄8
5
10
20
⁄8 ⁄8 ⁄8
5
41⁄16
11⁄2
55⁄16
41⁄16
73⁄4
223⁄32
515⁄16
217⁄32
131⁄2
225⁄32
281⁄2
161⁄2
H
4 ⁄8
3 ⁄4
25⁄8
515⁄16
61⁄4
611⁄16
63⁄8
225⁄32
X
X
X
6
515⁄16
X
X
611⁄16
611⁄16
41⁄8
X
53⁄16
X
X
57⁄8
65⁄8
X
X
65⁄8
57⁄8
65⁄8
X
X
71⁄2
57⁄8
61⁄8
X
51⁄16
65⁄8
L
X
41⁄8
43⁄16
55⁄8
K
X
51⁄8
3
31⁄2
J
31⁄8
41⁄16
21⁄4
121⁄8
G
31⁄8
41⁄8
91⁄4
105⁄8
243⁄8
5
12
1
73⁄4
20 22
5
10
24
177⁄8
1
3
1 ⁄16
63⁄8
157⁄8
31⁄8
11⁄32
1
131⁄4
⁄2
1
F
11⁄8
41⁄2 6 ⁄8
1
3
8
14
12 ⁄2
3
E
35⁄8
87⁄8
3
8
B
7
Diameter
6
9
A
⁄8
Number
X
57⁄8
X
611⁄16
65⁄8
X
65⁄8
65⁄8
Flared Trough End Flanges CONVEYORS
C/L Screw
C/L Screw
C/L Screw
C/L Screw
6 Bolts Screw Diameter Inches
6 9
12 14 16 18 20
24
H-42
C/L Screw
C/L Screw
8 Bolts Bolts
Diameter Number
⁄8
3
⁄8
3
⁄2
1
⁄2
1
⁄8
5
⁄8
5
⁄8
5
⁄8
5
Holes
6 8 8
10 10 10 10 12
C/L Screw
C/L Screw
10 Bolts
A
B
C
E
F
47⁄16
7
73⁄16
127⁄32
51⁄4
1249⁄64
21⁄16
51⁄8
6 ⁄4 1
715⁄16 815⁄16
9
10 11
10
11 ⁄2
141⁄4
161⁄2
11
123⁄16
1
121⁄8 131⁄2
9 ⁄32 21
1113⁄16 14 ⁄16 11
16
177⁄8
2061⁄64
1 ⁄64 43
113⁄16 2 ⁄64 15
25⁄8
29⁄32 25⁄16
5
53⁄4 5 ⁄2 1
63⁄16 7
67⁄8
Inches
12 Bolts
G
H
J
K
L
51⁄4
21⁄32
—
—
—
5
29⁄16
5 ⁄2
3 ⁄4
53⁄4 51⁄8 1
63⁄16 7
67⁄8
37⁄8 3 3
215⁄16
311⁄32 35⁄16
5
53⁄4
51⁄8 5 ⁄2 1
63⁄16 7
67⁄8
—
—
51⁄8 51⁄2
63⁄16 7
67⁄8
—
—
— — —
—
67⁄8
Bolt Patterns Tubular Housing Flanges
6 bolts
10 bolts
8 bolts
12 bolts
CONVEYORS
Intake & Discharge Flanges
12 bolts
Screw Size
20 bolts
Flange Bolts Tubular X
Discharge Y
A
E
Q
R
S
21⁄4
—
21⁄4
4
—
4
4
6--3⁄8
12--1⁄4
5
7
9
8--3⁄8
12--3⁄8
10
117⁄8
12-- ⁄8
13
15
5 ⁄8
191⁄2
33⁄4
6 10
12 14 16
8-- ⁄8 3
8--3⁄8 8-- ⁄2 1
8--1⁄2 8--5⁄8
18
10--5⁄8
24
12--5⁄8
20
10--5⁄8
12-- ⁄8 3
12--3⁄8 3
20--3⁄8 20--3⁄8 20--1⁄2 20--1⁄2 20--1⁄2
7
11 15 17 19 21 25
8 ⁄8 7
131⁄4 17
2 ⁄16 13
45⁄16
—
31⁄2
31⁄2
1
22
47⁄16
281⁄2
55⁄8
243⁄8
—
47⁄8
—
3
⁄8
141⁄4
7
43⁄4
43⁄4
71⁄2
10
⁄2
1
31⁄2
5 ⁄4 1
U
⁄16 5
4
55⁄8
⁄8
3
11
43⁄8
4
43⁄8
T
⁄8
7
⁄8 ⁄8
7
43⁄8
11⁄8
51⁄2
11⁄8
11⁄8
13
171⁄4 191⁄4 211⁄4 241⁄4 261⁄4 301⁄4
H-43
H-44 6-3⁄8 × 1
Ends, Tubular Housing
4- ⁄8 × 1
4- ⁄4 × 1 3
10- ⁄8 × 1
3
10- ⁄8 × 1
3
12-3⁄8 × 1
8-3⁄8 × 11⁄2
8-3⁄8 × 11⁄2 12-3⁄8 × 1
2-1⁄4 × 1
2-3⁄8 × 11⁄4
3
10- ⁄16 × ⁄4 5
4-3⁄8 × 1
3
4-3⁄8 × 1
2-1⁄4 × 1
2-3⁄8 × 11⁄4
5
10- ⁄16 × ⁄4
4-1⁄4 × 1
1
4-3⁄8 × 11⁄4
4-3⁄8 × 1
1
4- ⁄8 × 1 ⁄4
10- ⁄8 × 1
3
12-3⁄8 × 1
8-3⁄8 × 11⁄2
2-3⁄8 × 1
2-3⁄8 × 11⁄4
3
10- ⁄16 × ⁄4 5
4-3⁄8 × 1
3
4- ⁄8 × 1
4-3⁄8 × 1
4-3⁄8 × 11⁄4
4-3⁄8 × 1
4- ⁄8 × 1 ⁄4 3
3
1
2-1⁄2 × 2
4-3⁄8 × 1
4-3⁄8 × 11⁄4
8-3⁄8 × 1
4-3⁄8 × 1
8-3⁄8 × 1
8- ⁄8 × 1 3
4-3⁄8 × 1
8-3⁄8 × 1
8-3⁄8 × 1
9
8-3⁄8 × 1
10- ⁄8 × 1 3
12-3⁄8 × 1
8-3⁄8 × 11⁄2
2-3⁄8 × 1
2-3⁄8 × 11⁄4
3
10- ⁄16 × ⁄4 5
4-3⁄8 × 1
3
4- ⁄8 × 1
4-3⁄8 × 1
4-3⁄8 × 11⁄4
4-3⁄8 × 1
1
4- ⁄8 × 1 ⁄4 3
2-1⁄2 × 2
4-3⁄8 × 11⁄4
8-3⁄8 × 1
4-3⁄8 × 1
8-3⁄8 × 1
8- ⁄8 × 1 3
4-3⁄8 × 1
8-3⁄8 × 1
8-3⁄8 × 1
10
8-3⁄8 × 1
10- ⁄2 × 1
10- ⁄8 × 1 3
12-3⁄8 × 1
8-3⁄8 × 11⁄2
2-1⁄2 × 11⁄4
2-1⁄2 × 11⁄2
3
10 - ⁄16 × ⁄4 5
1
4-1⁄2 × 11⁄4
1
4- ⁄2 × 1 ⁄2
4-1⁄2 × 11⁄4
4-1⁄2 × 11⁄2
4-1⁄2 × 11⁄4
1
4- ⁄2 × 1 ⁄2 1
2-1⁄2 × 21⁄2
4-1⁄2 × 11⁄2
8-1⁄2 × 11⁄4
4-1⁄2 × 11⁄4
8-1⁄2 × 11⁄4
1
4-1⁄2 × 1
8-1⁄2 × 1
8-1⁄2 × 11⁄4
12
8-1⁄2 × 11⁄4
Bolt Requirements Related to Conveyor Trough Sizes
2-1⁄2 × 2
8-3⁄8 × 1
2-3⁄8 × 1
6-3⁄8 × 1
3
6- ⁄16 × ⁄4 5
2-5⁄16 × 3⁄4
6-5⁄16 × 3⁄4
8-3⁄8 × 1
6-3⁄8 × 1
6
4-1⁄4 × 1 4-1⁄4 × 1
2-3⁄8 × 1
All bolts hex head cap screws with hex nuts and lock washers.
Flange w/Slide
Flange
Attaching Bolts
Spouts, Discharge
Saddle
Flanged Feet
Saddle — Feet
Covers, Trough (Std. 10 ft.)
Style 326
Style 316
Style 230
Style 226
Style 220
Style 216
Style 70
Style 60
Hanger, Trough
Outside Discharge
Outside Type
3
6-3⁄8 × 1
1
5- ⁄4 × ⁄4
2-1⁄4 × 3⁄4
6-1⁄4 × 3⁄4
6-3⁄8 × 1
6-3⁄8 × 1
Inside Rectangular
Inside Discharge
Inside
Ends, Trough
Flange, Tubular Housing
Flange, Trough
4
CONVEYORS
Part Name
16- ⁄8 × 1 3
20-3⁄8 × 1
12-3⁄8 × 11⁄2
2-1⁄2 × 11⁄4
2-1⁄2 × 11⁄2
3
10- ⁄16 × ⁄4 5
1
4-1⁄2 × 11⁄4
1
4- ⁄2 × 1 ⁄4
4-1⁄2 × 11⁄2
4-1⁄2 × 11⁄2
4-1⁄2 × 11⁄2
1
4- ⁄2 × 1 ⁄2 1
4-1⁄2 × 11⁄2
2-1⁄2 × 21⁄2
8-1⁄2 × 11⁄4
4-1⁄2 × 11⁄4
8-1⁄2 × 11⁄4
1
11- ⁄2 × 1 ⁄4 1
4-1⁄2 × 11⁄4
8-1⁄2 × 11⁄4
8-1⁄2 × 11⁄4
14
8-1⁄2 × 11⁄4
16- ⁄8 × 1 3
20-3⁄8 × 1
12-3⁄8 × 11⁄2
2-1⁄2 × 11⁄4
2-5⁄8 × 13⁄4
3
10- ⁄16 × ⁄4 5
1
4-1⁄2 × 11⁄4
1
4- ⁄2 × 1 ⁄4
4-1⁄2 × 11⁄2
4-1⁄2 × 11⁄2
4-1⁄2 × 11⁄2
1
4- ⁄2 × 1 ⁄2 1
4-1⁄2 × 11⁄2
2-5⁄8 × 23⁄4
8-5⁄8 × 11⁄2
4-5⁄8 × 11⁄2
8-5⁄8 × 11⁄2
1
12- ⁄8 × 1 ⁄4 5
4-5⁄8 × 11⁄4
8-5⁄8 × 11⁄4
8-5⁄8 × 11⁄2
16
8-5⁄8 × 11⁄2
1
16- ⁄2 × 1 ⁄4
1
20-1⁄2 × 1
12-1⁄2 × 11⁄2
2-5⁄8 × 11⁄4
2-5⁄8 × 13⁄4
3
10 - ⁄16 × ⁄4 5
1
5-5⁄8 × 11⁄2
5
4- ⁄8 × 1 ⁄2
4-5⁄8 × 13⁄4
4-5⁄8 × 13⁄4
4-5⁄8 × 13⁄4
3
4- ⁄8 × 1 ⁄4 5
4-1⁄2 × 13⁄4
2-5⁄8 × 23⁄4
10-5⁄8 × 11⁄2
4-5⁄8 × 11⁄2
10-5⁄8 × 11⁄2
1
12- ⁄8 × 1 ⁄4 5
4-5⁄8 × 11⁄2
10-5⁄8 × 11⁄4
10-5⁄8 × 11⁄2
18
10-5⁄8 × 11⁄2
4-5⁄8 × 2
1
16- ⁄2 × 1 ⁄4
1
20-1⁄2 × 1
12-1⁄2 × 11⁄2
2-5⁄8 × 11⁄4
2-5⁄8 × 13⁄4
3
10 - ⁄16 × ⁄4 5
1
4-5⁄8 × 11⁄2
5
4- ⁄8 × 1 ⁄2
4-5⁄8 × 13⁄4
4-5⁄8 × 2
4-5⁄8 × 13⁄4
4-5⁄8 × 2
2-5⁄8 × 23⁄4
10-5⁄8 × 11⁄2
4-5⁄8 × 11⁄2
10-5⁄8 × 11⁄2
1
12- ⁄8 × 1 ⁄2 5
4-5⁄8 × 11⁄2
10-5⁄8 × 11⁄2
10-5⁄8 × 11⁄2
20
10-5⁄8 ×11⁄2
16-1⁄2 × 11⁄4
20-1⁄2 × 1
12-1⁄2 × 11⁄2
2-5⁄8 × 11⁄4
2-5⁄8 × 13⁄4
10-5⁄16 × 3⁄4
4-5⁄8 × 11⁄2
4-5⁄8 × 11⁄2
4-5⁄8 × 13⁄4
4-5⁄8 × 13⁄4 4-5⁄8 × 21⁄2
4-5⁄8 × 21⁄2
12-5⁄8 × 11⁄2
6-5⁄8 × 11⁄2
12-5⁄8 × 11⁄2
12-5⁄8 × 11⁄2
6-5⁄8 × 11⁄2
12-5⁄8 × 11⁄2
12-5⁄8 × 11⁄2
24
12-5⁄8 × 11⁄2
Bolt Requirements
⁄8 × 21⁄16
3
3
2- ⁄8 × 1 ⁄4 3
2-3⁄8 × 11⁄2
4-3⁄8 × 11⁄4
*See page H-86 for special coupling bolts. All other bolts hex head cap screws with hex nuts and lock washers.
Waste Pack, w/Roller
Waste Pack, w/Ball or Bronze
Split Gland
Plate w/Roller
Plate w/Ball or Bronze
Flanged Gland
Seals, Shafts
Coupling Bolts
Type “E” Roller
Bearings, Thrust
Pillow Block, Roller
Pillow Block Ball
Pillow Block Bronze
Flanged Roller
Flanged Ball
1
CONVEYORS
4-1⁄2 × 33⁄4
1
4- ⁄2 × 3 ⁄4 1
2-1⁄2 × 11⁄2
1
4- ⁄2 × 2 ⁄2
1
4-1⁄2 × 2
4-1⁄2 × 11⁄2
⁄2 × 3
1
4-1⁄2 × 23⁄4
2-1⁄2 × 21⁄4
1
2- ⁄2 × 2 ⁄4 1
2-1⁄2 × 13⁄4
4- ⁄2 × 2
1
4-1⁄2 × 11⁄2
1
3-1⁄2 × 11⁄2 4- ⁄2 × 1 ⁄2
1
4- ⁄8 × 1 ⁄4 3
3-3⁄8 × 11⁄4
Flanged Bronze
Discharge Ball
3-1⁄2 × 11⁄2
11⁄2
4-1⁄2 × 4
1
4- ⁄8 × 3 ⁄2
5
2-1⁄2 × 11⁄2
3
4- ⁄2 × 2 ⁄4 1
4-5⁄8 × 21⁄4
4-5⁄8 × 11⁄2
⁄8 × 35⁄8
5
4-1⁄2 ×23⁄4
2-5⁄8 × 21⁄2
1
2- ⁄8 × 2 ⁄2 5
2-5⁄8 × 2
1
4- ⁄2 × 2 ⁄4
1
4-5⁄8 × 11⁄2
3
4- ⁄8 × 1 ⁄4 5
3-5⁄8 × 11⁄2
3-5⁄8 × 13⁄4
2
Bolt Requirements Related to Shaft Coupling Sizes
3-3⁄8 × 11⁄4
1
Discharge Bronze
Bearings, End
Part Name
4-5⁄8 × 4
3
4- ⁄8 × 3 ⁄4
5
2-5⁄8 × 13⁄4
4- ⁄8 × 3 5
4-5⁄8 × 21⁄4
4-5⁄8 × 11⁄2
⁄8 × 43⁄8 5
4-5⁄8 × 31⁄4
2-5⁄8 × 23⁄4
3
2- ⁄8 × 2 ⁄4
5
2-5⁄8 × 21⁄4
1
4- ⁄8 × 2 ⁄2 5
4-5⁄8 × 13⁄4
3
4- ⁄8 × 1 ⁄4 5
3-5⁄8 × 13⁄4
3-5⁄8 × 13⁄4
27⁄16
⁄4 × 5-31⁄2″ Pipe
4-3⁄4 × 41⁄4
4- ⁄4 × 4 3
2-5⁄8 × 13⁄4
1
4- ⁄4 × 3 ⁄4 3
4-3⁄4 × 23⁄4
4-3⁄4 × 13⁄4
3
⁄4 × 51⁄2-4″ Pipe
3
4-3⁄4 × 31⁄2
2-3⁄4 × 3
1
2- ⁄8 × 3 ⁄2 7
2-3⁄4 × 21⁄2
3
4- ⁄4× 2 ⁄4
3
4-3⁄4 × 2
4- ⁄4 × 2 3
3-3⁄4 × 2
3-3⁄4 × 2
3
4-3⁄4 × 41⁄2
4-3⁄4 × 43⁄4
2-3⁄4 × 21⁄4
4-3⁄4 × 31⁄2
4-3⁄4 × 3
4-3⁄4 × 13⁄4
⁄8 × 51⁄2 7
4-3⁄4 × 33⁄4
2-7⁄8 × 31⁄2
2-7⁄8 × 33⁄4
2-7⁄8 × 23⁄4
4-3⁄4 × 31⁄4
4-3⁄4 × 21⁄4
4-3⁄4 × 21⁄4
3-3⁄4 × 21⁄4
3-3⁄4 × 21⁄4
37⁄16
Bolt Requirements
H-45
Pipe Sizes, Dimensions and Weights Nominal Pipe Size Inches
Outside Diameter Inches
1
.405
⁄8 ⁄4
.540
⁄8
.675
⁄2
.840
1
3
1
⁄4
3
1
11⁄4
CONVEYORS
11⁄2
2
21⁄2
1.050
1.315
1.660
1.900
2.375
2.875
I.P.S. Schedule
Inside Diameter Inches
Wt./Ft. Pounds
40 80
10S 40S Est 80S Ex. Hvy.
.049 .068 .095
.307 .269 .215
.1863 .2447 .3145
40 80
10S 40S Est. 80S Ex. Hvy.
.065 .088 .119
.410 .364 .302
.3297 .4248 .5351
40 80
10S 40S Std. 80S Ex. Hvy.
.065 .091 .126
.545 .493 .423
.4235 .5676 .7388
5S 10S 40S Est. 80S Ex. Hvy.
.065 .083 .109 .147 .187 .294
.710 .674 .622 .546 .466 .252
.5383 .6710 .8510 1.088 1.304 1.714
5S 10S 40S Std. 80S Ex. Hvy.
.065 .083 .113 .154 .218 .308
.920 .884 .824 .742 .614 .434
.6838 .8572 1.131 1.474 1.937 2.441
5S 10S 40S Std. 80S Ex. Hvy.
.065 .109 .133 .179 .250 .358
1.185 1.097 1.049 .957 .815 .599
.8678 1.404 1.679 2.172 2.844 3.659
5S 10S 40S Std. 80S Ex. Hvy.
.065 .109 .140 .191 .250 .382
1.530 1.442 1.380 1.278 1.160 .896
1.107 1.806 2.273 2.997 3.765 5.214
5S 10S 40S Std. 80S Ex. Hvy.
.065 .109 .145 .200 .281 .400
1.770 1.682 1.610 1.500 1.338 1.100
1.274 2.085 2.718 3.631 4.859 6.408
5S 10S 40S Std. 80S Ex. Hvy.
.065 .109 .154 .218 .343 .436
2.245 2.157 2.067 1.939 1.689 1.503
1.604 2.638 3.653 5.022 7.444 9.029
5S 10S 40S Std. 80S Ex. Hvy.
.083 .120 .203 .276 .375 .552
2.709 2.635 2.469 2.323 2.125 1.771
2.475 3.531 5.793 7.661 10.01 13.69
40 80 160
40 80 160
40 80 160
40 80 160
40 80 160
40 80 160
40 80 160
XX Hvy.
XX Hvy.
XX Hvy.
XX Hvy.
XX Hvy.
XX Hvy.
XX Hvy.
NOTE: Weights shown are in pounds per foot, based on the average wall of the pipe. The following formula was used in calculating the weight per foot.
H-46
Wall Inches
W= W= D = t=
Nominal Pipe Size Inches
3
Outside Diameter Inches
3.500
31⁄2
4.000
4
4.500
5
6
8
10
5.563
6.625
8.625
I.P.S. Schedule
40 80 160
40 80 40 80 120 160
40 80 120 160
40 80 120 160
20 30 40 60 80 100 120 140
5S 10S 40S Est. 80S Ex. Hvy.
10.68 (D — t)t Weight in pounds per foot (to 4 digits) Outside Diameter in inches (to 3 decimal places) Wall thickness in decimals (to 3 decimal places)
20 30 40 60 80 100 120 140 160
.083 .120 .216 .300 .438
Inside Diameter Inches
Wt./Ft. Pounds
3.334 3.260 3.068 2.900 2.624
3.029 4.332 7.576 10.25 14.32
XX Hvy.
.600
2.300
18.58
5S 10S 40S Std. 80S Ex. Hvy.
.083 .120 .226 .318
3.834 3.760 3.548 3.364
3.472 4.973 9.109 12.50
5S 10S 40S Est. 80S Ex. Hvy.
.083 .120 .237 .337 .438 .531 .674
4.334 4.260 4.026 3.826 3.624 3.438 3.152
3.915 5.613 10.79 14.98 19.00 22.51 27.54
.109 .134 .258 .375 .500 .625 .750
5.345 5.295 5.047 4.813 4.563 4.313 4.063
6.349 7.770 14.62 20.78 27.04 32.96 38.55
.109 .134 .280 .432 .562 .718 .864
6.407 6.357 6.065 5.761 5.491 5.189 4.897
7.585 9.289 18.97 28.57 36.39 45.30 53.16
.109 .148 .250 .277 .322 .406 .500 .593 .718 .812 .875 .906
8.407 8.329 8.125 8.071 7.981 7.813 7.625 7.439 7.189 7.001 6.875 6.813
9.914 13.40 22.36 24.70 28.55 35.64 43.39 50.87 60.63 67.76 72.42 74.69
.134 .165 .250 .307 .365 .500 .593 .718 .843 1.000 1.125
10.482 10.420 10.250 10.136 10.020 9.750 9.564 9.224 9.064 8.750 8.500
XX Hvy. 5S 10S 40S Est. 80S Ex. Hvy. XX Hvy. 5S 10S 40S Std. 80S Ex. Hvy. XX Hvy. 5S 10S 40S Est.
80S Ex. Hvy. XX Hvy.
160 10.750
Wall Inches
5S 10S 40S Std. 80S Ex. Hvy.
15.19 18.70 28.04 34.24 40.48 54.74 64.33 76.93 89.20 104.1 115.7
All weights are carried to four digits only, the fifth digit being carried forward if five or over, or dropped if under five.
Typical Drive Arrangements The most common types of drives for Screw Conveyors are illustrated below.
In addition to those shown, other types availble are: variable speed drives, hydraulic drives, and take-off drives for connection to other equipment. For special drive requirements, consult our Engineering Department.
Screw Driver Reducer
(Side View)
Shaft Mounted Reducer
Reducer mounts on trough end, and is directly connected to the conveyor screw and includes integral thrust bearing, seal gland, and drive shaft. Motor mount may be positioned at top, either side, or below. Separate drive shaft, end bearing, and seal are not required.
Reducer mounts on conveyor drive shaft. Motor and “V”-Belt drive may be in any convenient location. The torque arm may be fastened to the floor, or fitted to trough end. Requires extended drive shaft, end bearing, and seal.
(End View)
Gearmotor Drive
(Side View)
Base Type Reducer Drive
Integral motor-reducer with chain drive to conveyor drive shaft. Usually mounted to top of trough by means of an adapter plate.
Motor direct-coupled to base type reducer, with chain drive to conveyor drive shaft. Usually mounted on floor or platform as close as possible to conveyor.
(Top View)
H-47
CONVEYORS
Note: Requires thrust unit or collars to hold thrust.
CEMA Standards Helicoid Screw Conveyors
C Pitch tolerance
B Thickness at edges
Flighting fitted snug to pipe with intermediate welds
A Diameter tolerance
A Coupling Diameter
4 6 6 6 9 9 9 9 9
10 10 12 12 12 12 12 14 14 16
1 ⁄2 1
11⁄2 11⁄2 11⁄2 11⁄2 2 2 2
11⁄2 2 2 2
27⁄16 27⁄16 3
27⁄16 3 3 3
4H206
6H304 6H308 6H312 9H306 9H312
9H406 9H412 9H414
10H306
10H412 12H408 12H412
12H508 12H512
12H614
14H508
14H614 16H610 16H614
NOTE: All dimensions in inches.
Pipe Size Schedule 40
11⁄4
Length Feet and Inches
9-101⁄2
2
9-10
2
9-10
2
9-10
2
9-10
2
9-10
21⁄2
9-10
21⁄2
9-10
21⁄2
9-10
2
9-10
21⁄2
9-10
21⁄2
11-10
21⁄2
11-10
3
11-9
3
11-9
31⁄2
11-9
3
11-9
31⁄2
11-9
31⁄2
11-9
4
11-9
B Thickness
Diameter Tolerance Plus
Minus
⁄16
1
⁄16
⁄16
1
3
⁄16
1
3
⁄16
⁄16
1
3
⁄16
⁄16
1
3
⁄16
⁄16
1
3
⁄16
1
⁄16 ⁄16
1
3
1
5
⁄4
⁄16
⁄16
⁄4
1
⁄8
⁄16
⁄8
⁄16
1
5
⁄8
⁄16
1
5
⁄8
⁄16
1
5
⁄8
1
⁄8
3
⁄8
⁄16
1
5
⁄8
1
⁄8
3
⁄8
⁄8
1
3
⁄8
⁄8
1
⁄16
3
3
⁄8
3
7
⁄4
⁄8
3
1
⁄16
1
⁄4
3
1
⁄8
1
⁄16
3
1
⁄16
3
⁄16
1
1
⁄8
Inner Edge
1
⁄16 ⁄8
Outer Edge
⁄32
3
⁄16
1
⁄16
3
⁄32
3
⁄16
3
⁄8 ⁄4
1
⁄8
3
⁄4
1
⁄8
3
⁄16
7
⁄4
1
⁄16
7
⁄16
5
⁄16
7
1
⁄2
1
⁄4
3
3
⁄16
3
Minus
⁄2
⁄32
⁄16
3
⁄32
7
⁄32 ⁄16
3
⁄8
1
⁄16
3
⁄8
1
⁄16
3
⁄32
7
⁄8
1
⁄32
7
⁄32
5
⁄32
7
D Bushing Bore Inside Diameter
1
3
3
3
⁄8
C Pitch Tolerance Plus
1
3
⁄16
H — Bolt hole
⁄4
3
⁄4 ⁄4
3
⁄4
3
⁄4
3
⁄4
3
⁄4
3
⁄4
3
1 1 1 1 1 1 1
11⁄2 11⁄2
⁄4 ⁄4
1
⁄4
1
⁄4
1
⁄4
1
⁄4
1
⁄4
1
⁄4
1
⁄4
1
⁄4
1
⁄4
1
⁄4
1
⁄4
1
⁄4
1
⁄4
1
⁄4
1
⁄4
1
⁄4
1
⁄4
1
⁄4
1
Minimum
1.005 1.505 1.505 1.505 1.505 1.505 2.005 2.005 2.005 1.505 2.005 2.005 2.005 2.443 2.443 3.005 2.443 3.005 3.005 3.005
F Spacing 1st Bolt Hole
Maximum
1.016
⁄2
1
1.516
⁄8
7
1.516
⁄8
7
1.516
⁄8
7
1.516
⁄8
7
1.516
⁄8
7
2.016
⁄8
7
2.016
⁄8
7
2.016
⁄8
7
1.516
⁄8
7
2.016
⁄8
7
2.016
⁄8
7
2.016
⁄8
7
2.458
⁄16
15
2.458
⁄16
15
3.025
1
2.458
⁄16
15
3.025
1
3.025
1
3.025
1
G
H
Centers 2nd Bolt Hole
Nominal Bolt Hole Size
2
⁄32
13
3
⁄32
17
3
⁄32
17
3
⁄32
17
3
⁄32
17
3
⁄32
17
3
⁄32
21
3
⁄32
21
3
⁄32
21
3
⁄32
17
3
⁄32
21
3
⁄32
21
3
⁄32
21
3
⁄32
21
3
⁄32
21
3
⁄32
25
3
⁄32
21
3
⁄32
25
3
⁄32
25
3
⁄32
25
Line
Bend
Cut Flight/Cut & Folded Flight Conveyors Right Angle Bend
es pac al S Equ
H-48
5 Cuts Per Pitch
Carrying Side
Omit First Two Cuts
5 Cuts Per Pitch
B
C
2
11⁄2
7
4
23⁄4
13⁄8
10
3 3⁄8
16
51⁄4
12
Carrying Side
A
4 9
Depth of cut “C” is one half the flight width for normal maximum pipe size. Lengths “A” and “B” are calculated from the developed O.D. for standard pitch.
Omit First Two Cuts
Screw Diameter
6
5 ately roxim App
CONVEYORS
16
1
Size Designation
G
D Bore
+0 – 1⁄16″
Length Listed Screw Diameter and Pitch
F
End lugs used on all sizes except 4″ dia. conveyor
14 18 20 24
3
45⁄8 6
6 5⁄8 7 7⁄8
1
21⁄8 21⁄4 31⁄8 31⁄2
37⁄8 41⁄4 47⁄8
⁄8
5
⁄8
11⁄2
13⁄4 2
21⁄2 3
33⁄8 37⁄8
47⁄8
CEMA Standards Sectional Screw Conveyors Flighting fitted snug to pipe with intermediate welds
A Diameter tolerance Length Listed Screw Diameter and Pitch
6 9
10 12
14 16 18
20 24
+0 – 1⁄16″ A
Cplng. Dia.
Size Designation
Pipe Size Schedule 40
11⁄2
6S312
2
1 ⁄2 1
2
2
2
2
27⁄16 27⁄16 3 3
27⁄16 3
3 3
3
3 3 3
3
3 3 3
3
3
37⁄16
37⁄16 37⁄16 37⁄16
9S312
9S412
9S416
10S412
12S412
12S512 12S516
12S616 12S624
14S512
14S616
14S624 16S612
16S616
16S624 16S632 18S612
18S616
18S624 18S632 20S612
20S616
20S624
24S712 24S716 24S724 24S732
NOTE: All dimensions in inches.
2
21⁄2 21⁄2
21⁄2 21⁄2 3 3
31⁄2 31⁄2 3
31⁄2 31⁄2 31⁄2
31⁄2 31⁄2 31⁄2 31⁄2
31⁄2 31⁄2 31⁄2 31⁄2
31⁄2 31⁄2 4 4 4 4
Length Feet and Inches
9-10 9-10
9-10 9-10 9-10
11-10 11-9 11-9
11-9 11-9
11-9
11-9 11-9 11-9 11-9 11-9 11-9 11-9 11-9 11-9 11-9 11-9 11-9 11-9
11-8 11-8 11-8 11-8
F
End lugs on 6″ through 16″ sizes. On 18″, 20″ and 24″, end welds or end lugs used according to manufacturer ʼs standards.
Flight Thickness
Plus
Minus
1
3
⁄16 ⁄16
1
⁄16
1
⁄16
1
⁄16
1
⁄8
1
⁄8
1
⁄8
1
⁄8
1
⁄8
1
⁄8
1
⁄8
1
⁄8
1
⁄8
1
⁄8
1
⁄8
1
⁄8
1
⁄16
3
⁄16
3
⁄16
3
⁄16
3
⁄16
3
⁄16
3
⁄16
3
⁄16
3
⁄16
3
⁄16
3
⁄16
3
⁄16 ⁄16
3
⁄16
3
⁄4
1
⁄16
3
⁄16
5
⁄16
5
⁄16
5
⁄16
5
⁄8
3
⁄16
3
⁄16
3
⁄16
3
⁄4
⁄16
3
⁄4
1
⁄4
1
⁄8
3
3
3
3
⁄16
5
⁄8 ⁄8
3
⁄8
3
⁄8
3
⁄2
1
⁄8
3
⁄8
3
⁄8
3
⁄2
1
⁄8
3
⁄8
3
⁄8
3
⁄8
3
⁄8
3
⁄8
3
⁄2
1
⁄2
1
⁄2
1
⁄2
3
⁄16
5
⁄8
⁄16
3
⁄16 ⁄4
⁄2
1
⁄4 ⁄4
3
⁄4
3
⁄4
3
⁄4
3
⁄4
3
⁄4
1
3
⁄16
3
3
⁄8 ⁄4
1
⁄8
3
⁄2
1
⁄16
3
⁄4
1
⁄8
3
⁄2
1
⁄16
3
⁄4
⁄4
3
⁄4 ⁄4
3
⁄4
3
⁄4
3
⁄4
3
⁄4
3
⁄4
3
⁄4
3
⁄8
7
⁄8
1
7
⁄16
7
⁄8
3
3
⁄4
1
⁄8
3
⁄2
1
D Bushing Bore Inside Diameter
3
1
⁄16
C Pitch Tolerance Plus
1
3
H — Bolt hole
D Bore
B
Diameter Tolerance
G
⁄8
7
⁄8 ⁄8
7
⁄8
7
⁄8
7
Minus
⁄4
1
⁄4
1
⁄4
1
⁄4
1
⁄4
1
⁄4
1
⁄4
1
⁄4
1
⁄4
1
⁄4
1
⁄4
1
⁄4
1
⁄4
1
⁄4
1
⁄4
1
⁄4
1
⁄4
1
⁄2
1
⁄2
1
⁄2
1
⁄2
1
⁄2
1
⁄2
1
⁄2
1
⁄2
1
⁄2
1
⁄2
1
⁄2
1
Minimum
1.505 1.505 2.005 2.005 2.005 2.005 2.443 2.443 3.005 3.005 2.443 3.005 3.005 3.005 3.005 3.005 3.005 3.005 3.005 3.005 3.005 3.005 3.005 3.005 3.443 3.443 3.443 3.443
F
Maximum
1.516 1.516 2.016 2.016 2.016 2.016 2.458 2.458 3.025 3.025 2.458 3.025 3.025 3.025 3.025 3.025 3.025 3.025 3.025 3.025 3.025 3.025 3.025 3.025 3.467 3.467 3.467 3.467
Spacing 1st Bolt Hole
⁄8
7
⁄8
7
⁄8
7
⁄8
7
⁄8
7
⁄8
7
⁄16
15
⁄16
15
1 1
⁄16
15
1 1 1 1 1 1 1 1 1 1 1 1 1
11⁄2 11⁄2 11⁄2 11⁄2
G
H
Centers 2nd Bolt Hole
Nominal Bolt Hole Size
3 3 3 3 3 3 3 3
3 3
3
3 3 3 3 3 3 3 3 3 3 3 3 3
4 4 4 4
⁄32
17
⁄32
17
⁄32
21
⁄32
21
⁄32
21
⁄32
21
⁄32
21
⁄32
21
⁄32
25
⁄32
25
⁄32
21
⁄32
25
⁄32
25
⁄32
25
⁄32
25
⁄32
25
⁄32
25
⁄32
25
⁄32
25
⁄32
25
⁄32
25
⁄32
25
⁄32
25
⁄32
25
⁄32
29
⁄32
29
⁄32
29
⁄32
29
H-49
CONVEYORS
C Pitch tolerance
B Thickness of Butt Welded Flight
Components SECTION III COMPONENT SECTION III
PAGE
CONVEYORS
Component Selection. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . H-51 Trough . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . H-53 Discharges and Gates . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . H-57 Trough Ends . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . H-63 Saddles and Feet/Trough End Flanges . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . H-70 End Bearings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . H-71 Thrust Bearings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . H-73 Seals . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . H-75 Conveyor Screws. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . H-78 Coupling Bolts, Internal Collars and Lugs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . H-86 Shafts. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . H-87 Hangers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . H-92 Hanger Bearings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . H-100 Covers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . H-102 Cover Accessories . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . H-104 Conveyor Shrouds . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . H-105
H-50
SEE PRICE LIST FOR ITEMS CARRIED IN STOCK
Component Selection Screw diameter Shaft diameter Material component group Unusual material characteristics
Conveyor Screws Standard length conveyor screws should be used whenever possible to reduce the number of hanger bearings required.
The recommended screws listed in the Component Series Table are standard helicoid and sectional screw conveyors. The use of helicoid or sectional conveyors is largely a matter of individual preference. Right hand screw conveyors pull material toward the end which is being rotated in a clockwise direction. If the rotation is reversed (counterclockwise), the material is pushed away from that end. In left hand screw conveyors, the material flow is opposite to that of right hand screws, the direction of rotation being unchanged. To determine hand of screw see pages H-38 and H-39.
The material is carried on one face of the conveyor flighting in conveyors which are required to transport material in one direction, therefore, conveyor end lugs are located on the opposite face to facilitate unimpeded flow of the material. Conveyor sections must be installed in such a manner that all end lugs are toward the inlet end of the conveyor. Conveyor sections must not be turned end for end without reversing the direction of rotation, or conversely, the direction of rotation must not be reversed without turning the conveyor sections end for end. Requirements for reversible conveyor screws intended for material transport in either direction should be referred to our Engineering Department.
Flighting should be omitted from the conveyor pipe over the last discharge opening to ensure complete discharge of material without carryover. Continuity of material flow at hanger points is accomplished by opposing adjacent flight ends approximately 180º. (As close to 180° as the predrilled holes will allow.)
Conveyor Trough and Tubular Housing
Standard trough and housing sections are available in five, six, ten, and 12 foot lengths. Standard five and six foot lengths should be used when connecting flanges coincide with discharge openings or hanger bearings.
Shafts
The primary consideration in determining the type and size of coupling and drive shafts is whether the shafts selected are adequate to transmit the horsepower required, including any overload. Normally, cold-rolled shafts are adequate. However, high-tensile shafts may be required due to torque limitations. Also, stainless steel shafts may be necessary when corrosive or contaminable materials are to be handled. Conveyors equipped with non-lubricated hard iron hanger bearings require hardened coupling shafts. Specific shaft size determination is covered in the Torsional Rating Section, page H-27.
Shaft Seals Several conveyor end seal types are available to prevent contamination of the conveyed material or to prevent the escape of material from the system.
Bearings
Hanger Bearing — The purpose of hanger bearings is to provide intermediate support when multiple screw sections are used. Hanger bearings are designed primarily for radial loads. Therefore, adequate clearance should be allowed between the bearings and the conveyor pipe ends to prevent damage by the thrust load which is transmitted through the conveyor pipe. The hanger bearing recommendations listed in the Material Characteristic Tables are generally adequate for the material to be handled. Often, however, unusual characteristics of the material or the conditions under which the conveyor must operate make it desirable to use special bearing materials. Regarding the use of special bearing materials, consult our Engineering Department. End Bearings — Several end bearing types are available, and their selection depends on two basic factors: Radial load and thrust load. The relative values of these loads determines end bearing types.
H-51
CONVEYORS
Required Information
Component Selection Radial load is negligible at the conveyor tail shaft. However, drive ends (unless integrated with the conveyor end plate) are subject to radial loading due to overhung drive loads, such as chain sprockets or shaft-mounted speed reducers. Screw Conveyor Drive Reducers at the drive end will adequately carry both thrust and radial loads.
Discharge Spouts and Gates Standard discharge spouts and gates are available for either conveyor trough or tubular housing in several designs, operated either manually or by remote controls.
In installations where it is possible to overfill the device to which material is being transported, an additional overflow discharge opening or overflow relief device should be provided. Consult our Engineering Department for suggested electrical interlock and safety devices to prevent overflow or damage to equipment. It is sometimes found that the material characteristics are such that standard component specifications are inadequate. Should unusual material characteristics or severe conditions exist, our Engineering Department should be consulted.
Conveyor Ends
CONVEYORS
A complete line of conveyor ends are available as standard for either conveyor trough or tubular housing with a choice of many bearing types and combinations.
Special Applications More common of the unusual material characteristics which require other than the recommended components are:
Corrosive Materials — Components may be fabricated from alloys not affected by the material or may be coated with a protective substance.
Contaminable Materials — Require the use of oil impregnated, sealed, or dry type hanger bearings. End shafts should be sealed to prevent entrance of contaminants from the outside. Due to the necessity for frequent cleaning conveyor components should be designed for convenient disassembly. Abrasive Materials — These materials may be handled in conveyors, troughs, or housings constructed of abrasion resistant alloys with hard surfaced screws. Lining of all exposed surfaces with rubber or special resins also materially reduces abrasive damage.
H-52
Interlocking or Matting Materials — Conveying with standard components is sometimes possible by the use of special feeding devices at the conveyor inlet.
Hygroscopic Materials — Frequently these materials may be handled successfully in a conveyor which is substantially sealed from the exterior atmosphere. In extreme cases it is necessary to provide jacketed trough or housing with an appropriate circulating medium to maintain the material at an elevated temperature. Purging of the conveyor with a suitable dry gas is also used in some installations. Viscous or Sticky Materials — Ribbon flight conveyor screws are most frequently used for conveying these materials although standard components may be specially coated to improve the flow of material. Harmful Vapors or Dusts — These materials may be safely handled in dust sealed trough, plain tubular housing, or gasketed flanged tubular housing with particular attention to shaft sealing. Trough or housing exhaust systems have also been successfully used in some installations. Blending in Transit — Ribbon, cut flight, paddle, or a combination of these screw types may be designed to produce the desired degree of blending, aeration or mixing.
Explosive Dusts — The danger of this condition may be minimized in most installations by the use of components which are fabricated from non-ferrous materials and proper conveyor sealing techniques observed. Exhaust systems are also advisable for the removal of explosive dusts.
Materials Subject to Packing — This condition requires the use of aerating devices at the conveyor inlet when materials are pulverulent and a special feeder device when material particles are large or fibrous.
Materials which are Fluid when Aerated — This condition may be used to advantage in some installations by declining the conveyor system toward the discharge end. Degradable Materials — Some particles that are easily broken or distorted may usually be handled in screw conveyors by reducing the speed and selecting a larger conveyor size sufficient to deliver the required volume of material.
Elevated Temperature — Components should be fabricated from high temperature alloys. Should the process be such that cooling of the material in the conveyor is permissible, jacketed trough or housing may be used at the inlet end to cool the material and standard components used after the point where material temperature has been reduced to a safe degree.
Conveyor Trough FORMED FLANGE U-TROUGH
Commonly used economical trough. One piece construction. Standard lengths in stock.
ANGLE FLANGE U-TROUGH
Rigid construction. Standard lengths in stock.
SOLID TUBULAR TROUGH
One piece construction for totally enclosed or inclined applications. Hanger pockets required for use with standard hangers.
FLARED TROUGH
Loadable to full cross section for feeder applications. Minimizes fall back in inclined applications. Easily taken apart for maintenance. Can be gasketed for dust tight enclosure. Hanger pockets required for use with standard hangers.
Used where materials tend to bridge or when flared inlets are needed.
CHANNEL TROUGH
Adds structural support for longer than standard spans.
DROP BOTTOM TROUGH
Used when complete material clean-out is critical. Can be furnished with hinges either side and bolts or clamps opposite side.
FORMED FLANGE RECTANGULAR TROUGH
Material being conveyed forms its own trough thereby reducing trough wear. One piece construction.
ANGLE FLANGE RECTANGULAR TROUGH
The same as formed flange rectangular except top flanges are made from structural angle.
JACKETED TROUGH
Jacket allows heating or cooling of material being conveyed.
CONVEYORS
FORMED FLANGE TUBULAR TROUGH
H-53
Standard Conveyor Trough Standard conveyor troughs have a U-shaped steel body with angle iron top flanges or formed top flanges and jig drilled end flanges.
LGTH.
Angle Flange
Conveyor Diameter
4 4 4 6 6 6 6 6 9 9 9 9 9 9
CONVEYORS
10 10 10 10 10 10 12 12 12 12 14 14 14 14 16 16 16 16 18 18 18 18 20 20 20 24 24 24
D Trough Thick.
▫ 16 GA. 14 12 ▫ 16 GA. 14 12 10 3 ⁄16
16 GA. ▫ 14 12 10 3 ⁄16 1 ⁄4
16 GA. ▫ 14 12 10 3 ⁄16 1 ⁄4
Part Number
4CTA16 4CTA14 4CTA12 6CTA16 6CTA14 6CTA12 6CTA10 6CTA7 9CTA16 9CTA14 9CTA12 9CTA10 9CTA7 9CTA3
10CTA16 10CTA14 10CTA12 10CTA10 10CTA7 10CTA3
▫ 12 GA. 10 3 ⁄16 1 ⁄4
12CTA12 12CTA10 12CTA7 12CTA3
▫ 12 GA. 10 3 ⁄16 1 ⁄4
16CTA12 16CTA10 16CTA7 16CTA3
▫ 12 GA. 10 3 ⁄16 1 ⁄4
▫ 12 GA. 10 3 ⁄16 1 ⁄4 ▫ 10 GA. 3 ⁄16 1 ⁄4 ▫ 10 GA. 3 ⁄16 1 ⁄4
▫ Standard Gauge Bolt Patterns Page H-42
14CTA12 14CTA10 14CTA7 14CTA3
18CTA12 18CTA10 18CTA7 18CTA3 20CTA10 20CTA7 20CTA3 24CTA10 24CTA7 24CTA3
▲ Double formed flange standard
on all sizes through 10 ga.
H-54
Formed Flanged Trough ▲
Angle Flanged Trough
Angle Flanged
Weight 10´* Length
53 60 78
67 78 101 123 164
113 127 156 176 230 286
118 133 164 178 233 306
Weight
5´ Length
29 33 42 44 49 60 73 86
66 73 87 102 124 152
69 76 92 102 131 163
12´ Length
— — — — — — — — — — — — — —
— — — — — —
Weight
6´ Length
— — — — — — — — — — — — — —
183 207 304 403
102 127 168 215
285 345 442 565
160 191 240 291
383 484 612 443 563 717
228 271 334 255 319 363
460 581 734 531 676 860
51 59 75 91 116 147
14CTF12 14CTF10 14CTF7 14CTF3
133 159 200 243
302 423 533 671
83 99 132 164 214 276
32 38 50 64 79
145 172 216 269
238 288 368 471
159 170 243 298
9CTF16 9CTF14 9CTF12 9CTF10 9CTF7 9CTF3
55 67 91 117 150
23 28 38
54 62 80 91 123 158
135 160 197 244
252 353 444 559
6CTF16 6CTF14 6CTF12 6CTF10 6CTF7
41 50 70
Weight
5´ Length
88 105 140 167 217 296
236 281 353 446 257 309 394 501
4CTF16 4CTF14 4CTF12
10´ Length
10CTF16 10CTF14 10CTF12 10CTF10 10CTF7 10CTF3
113 133 164 203 121 143 180 224
Part Number
— — — — — —
197 234 294 372 214 258 328 418
Formed Flange
191 204 291 358 274 325 401 306 383 435
12CTF12 12CTF10 12CTF7 12CTF3
16CTF12 16CTF10 16CTF7 16CTF3 18CTF12 18CTF10 18CTF7 18CTF3 20CTF10 20CTF7 20CTF3 24CTF10 24CTF7 24CTF3
164 187 272 357
206 234 345 455 240 269 394 520 296 434 573 384 514 678
12´ Length
— — — — — — — — — — — — — —
— — — — — —
— — — — — — — — — — — — — —
— — — — — —
95 117 150 194
197 224 326 428
114 140 180 233
107 144 188 228
247 281 414 546
128 173 226 273
133 165 217 275 190 247 315 227 293 339
All troughs available in other materials such as stainless, aluminum, abrasion resistant, etc.
219 248 365 483
288 323 473 624 355 521 687 461 617 813
A
B
C
5
11⁄4
35⁄8
7
11⁄4
41⁄2
6´ Length
122 152 202 258
160 198 260 330 228 296 378 272 352 406
10
11⁄2
61⁄8
11
11⁄2
63⁄8
13
2
73⁄4
15
2
91⁄4
17
2
105⁄8
19
21⁄2
121⁄8
21
21⁄2
131⁄2
25
21⁄2
161⁄2
E
75⁄8 711⁄16 73⁄4 9 5⁄8 911⁄16 9 3⁄4 9 3⁄4 9 7⁄8
F
71⁄4 71⁄4 71⁄4
911⁄16 911⁄16
131⁄8 133⁄16 131⁄4 135⁄16 133⁄8 131⁄2
131⁄4
171⁄4 175⁄16 173⁄8 171⁄2
171⁄2
211⁄4 215⁄16 213⁄8 211⁄2
213⁄8
265⁄16 263⁄8 261⁄2
261⁄2
141⁄8 143⁄16 141⁄4 145⁄16 143⁄8 141⁄2
141⁄4
191⁄4 195⁄16 193⁄8 191⁄2
193⁄8
241⁄4 245⁄16 243⁄8 241⁄2
241⁄2
305⁄16 303⁄8 301⁄2
301⁄2
Tubular Housing Tubular conveyor housings are inherently dust and weather-tight, and may be loaded to a full cross section. Conveyors with tubular housings are rigid and are highly suitable for conveying material on an incline. Three types shown are available.
Tubular Housing Conveyor Diameter
4 4 4 6 6 6 6 6 9 9 9 9 9 9
10 10 10 10 10 10 12 12 12 12 14 14 14 14 16 16 16 16 18 18 18 18 20 20 20
Trough Thickness
▫ 16 GA. 14 12 ▫ 16 GA. 14 12 10 3 ⁄16 16 GA. ▫ 14 12 10 3 ⁄16 1 ⁄4 16 GA. ▫ 14 12 10 3 ⁄16 1 ⁄4
▫ 12 GA. 10 3 ⁄16 1 ⁄4
▫ 12 GA. 10 3 ⁄16 1 ⁄4 ▫ 12 GA. 10 3 ⁄16 1 ⁄4 ▫ 12 GA. 10 3 ⁄16 1 ⁄4 ▫ 10 GA. 3 ⁄16 1 ⁄4
Part Number
4CHT16 4CHT14 4CHT12 6CHT16 6CHT14 6CHT12 6CHT10 6CHT7
9CHT16 9CHT14 9CHT12 9CHT10 9CHT7 9CHT3
10CHT16 10CHT14 10CHT12 10CHT10 10CHT7 10CHT3 12CHT12 12CHT10 12CHT7 12CHT3 14CHT12 14CHT10 14CHT7 14CHT3 16CHT12 16CHT10 16CHT7 16CHT3 18CHT12 18CHT10 18CHT7 18CHT3 20CHT10 20CHT7 20CHT3
24 ▫ 10 GA. 24CHT10 3 24 ⁄16 24CHT7 1 ⁄4 24CHT3 24 ▫ Standard Gauge For Bolt Patterns See Page H-43
Formed Flange
Weight 10´ Length
5´ Length
60
31
50 62 85 109 145 72 89 122 155 208 275
79 97 133 169 227 301
163 208 275 362 187 236 316 416 212 268 358 472 242 304 405 533 335 446 586 399 531 699
Flanged tubular housing
27 33 44 56 74
39 47 64 80 107 140
42 52 70 88 117 154
88 111 144 188 101 126 166 216 114 142 187 244 133 164 214 278 188 237 307 215 281 365
Part Number
4CHT16-F 4CHT14-F 4CHT12-F 6CHT16-F 6CHT14-F 6CHT12-F 6CHT10-F 6CHT7-F 9CHT16-F 9CHT14-F 9CHT12-F 9CHT10-F 9CHT7-F 9CHT3-F
10CHT16-F 10CHT14-F 10CHT12-F 10CHT10-F 10CHT7-F 10CHT3-F
12CHT12-F 12CHT10-F 12CHT7-F 12CHT3-F 14CHT12-F 14CHT10-F 14CHT7-F 14CHT3-F 16CHT12-F 16CHT10-F 16CHT7-F 16CHT3-F 18CHT12-F 18CHT10-F 18CHT7-F 18CHT3-F 20CHT10-F 20CHT7-F 20CHT3-F 24CHT10-F 24CHT7-F 24CHT3-F
Angle flanged tubular housing
Angle Flange Weight 10´
43 53 74
60 75 103 133 168
84 104 143 182 245 324
91 112 154 196 264 350
193 247 328 432 217 275 369 486 242 307 411 542 280 352 471 621 381 510 671 445 594 784
Part Number
4CHT16-A 4CHT14-A 4CHT12-A 6CHT16-A 6CHT14-A 6CHT12-A 6CHT10-A 6CHT7-A 9CHT16-A 9CHT14-A 9CHT12-A 9CHT10-A 9CHT7-A 9CHT3-A
10CHT16-A 10CHT14-A 10CHT12-A 10CHT10-A 10CHT7-A 10CHT3-A
12CHT12-A 12CHT10-A 12CHT7-A 12CHT3-A 14CHT12-A 14CHT10-A 14CHT7-A 14CHT3-A 16CHT12-A 16CHT10-A 16CHT7-A 16CHT3-A 18CHT12-A 18CHT10-A 18CHT7-A 18CHT3-A 20CHT10-A 20CHT7-A 20CHT3-A 24CHT10-A 24CHT7-A 24CHT3-A
Weight 10´
81 89 106
110 122 145 187 205
131 148 181 214 267 334 138 156 192 228 286 360
235 280 347 434 259 308 388 488 310 366 456 570 340 402 503 631 433 544 684 497 629 797
A
B
5 7
10
11
13 15 17 19 21 25
71⁄8 73⁄16 71⁄4
95⁄8 911⁄16 93⁄4 913⁄16 97⁄8
125⁄8 1211⁄16 123⁄4 1213⁄16 127⁄8 13 135⁄8 1311⁄16 133⁄4 1313⁄16 137⁄8 14 161⁄4 165⁄16 163⁄8 161⁄2 181⁄4 185⁄16 183⁄8 181⁄2 211⁄4 215⁄16 213⁄8 211⁄2 231⁄4 235⁄16 233⁄8 231⁄2 255⁄16 253⁄8 251⁄2 295⁄16 293⁄8 291⁄2
C
1 11⁄4
11⁄4
11⁄4
11⁄2 11⁄2 2 2 2 2
H-55
CONVEYORS
Tubular housing
Flared Trough Flared troughs are used primarily to convey materials which are not free-flowing or which have a tendency to stick to the trough.
Length
Conveyor Diameter
Trough Thickness
Part Number
Weight Per Foot
6 6
▫ 14 GA. 12
6FCT14 6FCT12
9 12
9 9 9 9 9
CONVEYORS
12 12 12 12 14 14 14 14 16 16 16 16 18 18 18 18 20 20 20
24 24 24
▫ Standard Gauge
H-56
▫ 14 GA. 12 GA. 10 3 ⁄16 1 ⁄4 ▫ 12 GA. 10 3 ⁄16 1 ⁄4 ▫ 12 GA. 10 3 ⁄16 1 ⁄4 ▫ 12 GA. 10 3 ⁄16 1 ⁄4 ▫ 12 GA. 10 3 ⁄16 1 ⁄4 ▫ 10 GA. 3 ⁄16 1 ⁄4 ▫ 10 GA. 3 ⁄16 1 ⁄4
9FCT14 9FCT12 9FCT10 9FCT7 9FCT3
12FCT12 12FCT10 12FCT7 12FCT3 14FCT12 14FCT10 14FCT7 14FCT3 16FCT12 16FCT10 16FCT7 16FCT3 18FCT12 18FCT10 18FCT7 18FCT3 20FCT10 20FCT7 20FCT3 24FCT10 24FCT7 24FCT3
13 14 19 22 25
20 24 32 43 23 27 37 49 25 31 39 52 27 35 45 56 36 48 60 41 54 69
See Page H-42 for Bolt Pattern
A
B
C
D
Standard Length Foot
14
165⁄8 163⁄4
7
31⁄2
10
9
5
10
10
61⁄2
12
11
71⁄2
12
111⁄2
81⁄2
12
121⁄8
91⁄2
12
131⁄2
101⁄2
12
161⁄2
121⁄2
12
18
22
24
28
31 34 40
213⁄16 211⁄4 211⁄4 213⁄8 211⁄2 261⁄4 261⁄4 263⁄8 261⁄2 281⁄4 281⁄4 283⁄8 281⁄2 321⁄4 321⁄4 323⁄8 321⁄2 361⁄4 361⁄4 363⁄8 361⁄2 391⁄4 393⁄8 391⁄2 451⁄4 453⁄8 451⁄2
Discharges and Gates Conveyor Diameter
TSD
14
TSD - Plain, Fixed Spout TSDS - Plain Fixed Spout W/Slide TSDF - Flush End Spout RPF - Rack & Pinion/Flat Side
12
Types RPFD - Rack & Pinion/Flat Slide DustTight RPC - Rack & Pinion/Curved Slide RPCD - Rack & Pinion/Curved Slide DustTight
Spout Thickness 16 - 16 Gauge 14 - 14 Gauge 12 - 12 Gauge 10 - 10 Gauge 7 - 3/16
STANDARD DISCHARGE SPOUT
Most commonly used. Flanged hole drilling is per CEMA Standards. Select spout thickness according to trough thickness.
STANDARD DISCHARGE SPOUT WITH HAND SLIDE
Standard spout shown above with the addition of the slide and side guides. Select spout thickness according to trough thickness.
FLUSH END DISCHARGE SPOUT
Reduces distance from centerline of discharge to end of the conveyor which eliminates ledge at end of trough and product build-up. Special flush-end trough ends required when this style of discharge is used.
FLAT SLIDE GATE
Rack & pinion type available with hand wheel, rope wheel, pocket wheel and chain. Discharge spout is included when fitted. Flat slide (less rack & pinion) can be furnished with pneumatic, hydraulic, or electric actuators. (Not dust-tight).
CURVED SLIDE GATE
Contoured shape of slide eliminates pocket found in flat slide type. Rack & pinion type available with handwheel, or rope wheel, or pocket wheel with chain. Curved slide (less rack & pinion) can be furnished with pneumatic, hydraulic, or electric actuators. (Standard curved slide gate is not dust-tight.) All curved slide gates should be installed at factory.
DUST TIGHT RACK AND PINION FLAT SLIDE
Dust tight rack and pinions are totally enclosed and can be furnished with either flat or curved slide. Handwheel is normally furnished but is also available with chain or rope wheel.
CONVEYORS
Discharge Spout Index
H-57
Discharge Spouts Plain Opening
Fixed Spout with Slide Gate
Plain spout openings are cut in the trough permitting free material discharge.
Fixed Spout
Fixed spouts with slide gates are used where distribution of material is to be controlled. Bolted flange permits slide to be operated from any side.
Flush End Spout C A
A
Flush end discharge spouts are designed for use at the final discharge point. The end of the spout is comprised of a housing end with bottom flange drilled with standard discharge flange bolt pattern. Because it is located at the extreme end of the conveyor, there is no carryover of material past the final discharge point. The flush end arrangement eliminates the unnecessary extension of trough and interior components beyond the actual discharge point.
F
Fixed spouts are fabricated in proportion to size and thickness of trough. Can be furnished loose or welded to trough. Screw Diameter
4 6 9 10 12 14 16 18 20 24
A
B
5 7 10 11 13
41⁄2 6 8 9 101⁄2
15 17 19 21 25
111⁄2 131⁄2 141⁄2 151⁄2 171⁄2
C
33⁄4 5 71⁄8 77⁄8 87⁄8
D
G
H
F
⁄16 ⁄16 5 ⁄16 5 ⁄16 5 ⁄16
55⁄8 65⁄8 8 83⁄8 101⁄8
11 14 19 20 24
21⁄2 31⁄2 5 51⁄2 61⁄2
5
5
101⁄8 111⁄8 123⁄8 133⁄8 153⁄8
⁄16 ⁄16 5 ⁄16 3 ⁄8 3 ⁄8 5 5
111⁄4 123⁄8 133⁄8 143⁄8 163⁄8
27 30 33 36 42
71⁄2 81⁄2 91⁄2 101⁄2 121⁄2
CONVEYORS
Part Number Screw Diameter
4 4
6 6
Trough Thickness Gauge
16-14 12
▫ 14 12
Fixed Spout Plain
4TSD14 4TSD12
With Slide
4TSDS14 4TSDS12
Weight Flush End Spout
4TSDF14 4TSDF12
14-12 3 ⁄16
▫ 14 12
6TSD14 6TSD12
6TSDS14 6TSDS12
6TSDF14 6TSDF12
14-12-10 3 ⁄16-1⁄4
▫ 14 10
10TSD14 10TSD10
10TSDS14 10TSDS10
10TSDF14 10TSDF10
4 6
11 13
10 16
21 27
12TSDS12 12TSDS7
12TSDF12 12TSDF7
17 29
36 48
12.75 21.75
12-10 3 ⁄16-1⁄4
▫ 12 3 ⁄16
16TSD12 16TSD7
16TSDS12 16TSDS7
16TSDF12 16TSDF7
21 40
49 68
15.75 30.0
16 16 18 18 20 20 24 24
12-10 3 ⁄16-1⁄4 10 ⁄16-1⁄4
3
10 ⁄16-1⁄4
3
▫ Standard Gauge For Bolt Patterns See Page H-43
▫ 12 3 ⁄16 ▫ 12 3 ⁄16 ▫ 12 3 ⁄16
18TSD12 18TSD7 20TSD12 20TSD7 24TSD12 24TSD7
18TSDS12 18TSDS7 20TSDS12 20TSDS7 24TSDS12 24TSDS7
14TSDF12 14TSDF7 18TSDF12 18TSDF7 20TSDF12 20TSDF7 24TSDF12 24TSDF7
22 38 32 60 40 67 52 87
18 22
3.0 4.50
12TSD12 12TSD7
14TSDS12 14TSDS7
8 13
1.5 2.25
▫ 12 3 ⁄16
14TSD12 14TSD7
9TSDF14 9TSDF10
6 7
12-10 3 ⁄16-1⁄4
▫ 12 3 ⁄16
9TSDS14 9TSDS10
2 3
Slide
12 12
12-10 3 ⁄16-1⁄4
9TSD14 9TSD10
Plain
Flush End Spout
16-14-12-10 3 ⁄16-1⁄4
14 14
▫ 14 10
Fixed Spout
9 9
10 10
H-58
Spout and Gate Thickness Gauge
46 62 69 97
91 118
116 151
6.0 9.75
7.5 12.0
16.50 28.50 24.0 45.0
30.0 50.25 39.0 65.25
➀ Add –F for Fitted
Discharge Gates Flat rack and pinion slide gates can be bolted to standard discharge spouts at any of the four positions desired. Hand wheel is normally furnished but is also available with chain or rope wheel.
Rack and Pinion Flat Slide B
E G
H
J
A Screw Diameter
4 6 9 10 12
14 16 18 20 24
A
B
5 7 10 11 13
21⁄2 31⁄2 5 51⁄2 61⁄2
15 17 19 21 25
Screw Diameter
4 4
6 6
71⁄2 81⁄2 91⁄2 101⁄2 121⁄2 Trough Thickness Gauge
16-14 12
16-14-12 3 ⁄16
D
A
K C
33⁄4 5 71⁄8 77⁄8 87⁄8
101⁄8 111⁄8 123⁄8 133⁄8 153⁄8
D
E
7 81⁄4 103⁄8 111⁄8 121⁄8
131⁄2 16 201⁄4 231⁄2 251⁄2
133⁄8 143⁄8 155⁄8 1611⁄16 1811⁄16
311⁄4 335⁄8 377⁄8 403⁄4 461⁄2
Spout and Gate Thickness Gauge
▫ 14 12
▫ 14 12
G
H
61⁄2 71⁄2 9 101⁄2 11
5 6 91⁄2 10 121⁄4
121⁄2 131⁄2 141⁄2 151⁄2 171⁄2
131⁄4 141⁄4 153⁄4 163⁄4 183⁄4 Part Number Rack and Pinion† ➀
4RPF14 4RPF12
6RPF14 6RPF12
J
51⁄2 63⁄4 87⁄8 97⁄8 107⁄8
K Diameter
12 12 12 12 12
12 13 141⁄8 151⁄8 173⁄8
12 12 12 12 12 Weight Rack and Pinion
18 21
28 31
9 9
14-12-10 3 ⁄16-1⁄4
▫ 14 10
9RPF14 9RPF10
49 54
12 12
12-10 3 ⁄16-1⁄4
▫ 12 3 ⁄16
12RPF12 12RPF7
94 106
10 10 14 14 16 16
18* 18* 20* 20*
24* 24*
14-12-10 3 ⁄16-1⁄4 12-10 3 ⁄16 -1⁄4 12-10 3 ⁄16-1⁄4 12-10 3 ⁄16-1⁄4 10 3 ⁄16-1⁄4 10 3 ⁄16-1⁄4
* Handwheel supplied as Standard Assembly — C Chain Wheel — R Rope Wheel
▫ 14 10 ▫ 12 3 ⁄16 ▫ 12 3 ⁄16 ▫ 12 3 ⁄16 ▫ 12 3 ⁄16 ▫ 12 3 ⁄16
10RPF14 10RPF10
56 62
14RPF12 14RPF7
107 123
18RPF12 18RPF7
157 185
16RPF12 16RPF7 20RPF12 20RPF7 24RPF12 24RPF7
▫ Standard Gauge For Bolt Patterns See Page H-43 †All Rack & Pinion Gates 18″ and Larger Have Double Rack & Pinion.
CONVEYORS
C
112 131 185 212 233 268
➀ Add –F for Fitted
H-59
Discharge Gates Rack and Pinion Flat Slide
Flat rack and pinion slide gates can be bolted to standard discharge spouts at any of the four positions desired. Hand wheel is normally furnished but is also available with chain or rope wheel.
CL F
D
CL STD. DISCH. SPOUT DRILLING SEE PAGE H-43
H A
E B C
CONVEYORS
Conveyor Diameter
Trough Thickness
Spout Thickness
Weight Pounds
A
B
C
D
E
F
83⁄4 83⁄4
12 12
33⁄4 33⁄4
6 6
41⁄2 45⁄8
12
15 15
201⁄2 201⁄2
71⁄8 71⁄8
83⁄4 83⁄4
7 71⁄8
12
171⁄2 171⁄2
253⁄4 253⁄4
87⁄8 87⁄8
11 11
231⁄2 231⁄2
36 36
4 4
14,16 Cal. 12 Cal.
▫ 14 Cal. 12 GA.
4RPC14 4RPC12
20 22
61⁄4 61⁄4
9 9
14,12,10 GA. 3 ⁄16″,1⁄4″
▫ 14 GA. 10 GA.
9RPC14 9RPC10
46 54
9 9
6 6 10 10 12 12 14 14 16 16 18 18 20 20
24 24
16,14,12 GA. 3 ⁄16″ 14,12,10 GA. 3 ⁄16″,1⁄4″ 12,10 GA. 3 ⁄16″,1⁄4″ 10,12 GA. 3 ⁄16″,1⁄4″ 10,12 GA. 3 ⁄16″,1⁄4″ 10,12 GA. 3 ⁄16″,1⁄4″ 12 GA. 3 ⁄16″,1⁄4″ 10 GA. 3 ⁄16″,1⁄4″
▫ 14 GA. 12 GA.
▫ 14 GA. 10 GA.
6RPC14 6RPC12
10RPC14 10RPC10
▫ 12 GA. 3 ⁄16″
12RPC12 12RPC7
▫ 12 GA. 3 ⁄16″
16RPC12 16RPC7
▫ 12 GA. 3 ⁄16″ ▫ 12 GA. 3 ⁄16″ ▫ 12 GA. 3 ⁄16″ ▫ 12 GA. 3 ⁄16″
* Hand wheel supplied as Standard Assembly — C Chain Wheel — R Rope Wheel
H-60
Part Number*➀
25 28
53 62
91⁄2 91⁄2
141⁄2 141⁄2
127⁄8 127⁄8
201⁄2 201⁄2
113⁄8 113⁄8
103 116
143⁄8 143⁄8
95 114
18RPC12 18RPC7
157 187
24RPC12 24RPC7
101⁄2 101⁄2
81 97
14RPC12 14RPC7
20RPC12 20RPC7
71⁄2 71⁄2
175 208 220 265
157⁄8 157⁄8 173⁄8 173⁄8 193⁄8 193⁄8
15 15 21 21
5 5
77⁄8 77⁄8
8 8
51⁄2 55⁄8
91⁄8 91⁄8
71⁄2 75⁄8
12
91⁄2 95⁄8
12
101⁄8 101⁄8
251⁄2 251⁄2
371⁄4 371⁄4
123⁄8 123⁄8
153⁄8 153⁄8
111⁄2 115⁄8
351⁄2 351⁄2
47 47
153⁄8 153⁄8
183⁄8 183⁄8
141⁄2 145⁄8
281⁄2 281⁄2
▫ Standard Gauge
39 39
133⁄8 133⁄8
12 12
81⁄2 85⁄8
301⁄4 301⁄4
111⁄8 111⁄8
H Diameter
13 13
163⁄8 163⁄8
101⁄2 105⁄8
121⁄2 125⁄8
12
12 12 12 12 12
➀ Add –F for Fitted
Discharge Gates Dust Tight Rack and Pinion Flat Slide
A
Dust tight rack and pinions are totally enclosed and can be furnished with either flat or curved slide. Handwheel is normally furnished but is also available with chain or rope wheel.
B H
G
A
E
L
D A
K
A
Dust Tight Rack and Pinion Curved Slide H
E G
C D
Screw Diameter
4 6 9 10 12 14 16 18 20 24
Screw Diameter
4 4
A
C
5 7 10 11 13
71⁄2 10 121⁄2 13 15
15 17 19 21 25
Trough Thickness Gauge
16-14 12
151⁄2 161⁄2 181⁄2 20 23
A D
21⁄2 4 5 5 5 51⁄2 51⁄2 61⁄2 7 8
E
G
H
12 181⁄2 23 25 28
6 71⁄2 9 10 111⁄2
7 8 11 111⁄2 13
31 34 381⁄2 401⁄2 471⁄2
121⁄2 131⁄2 15 16 18
K Diameter
12 12 12 12 12
14 15 161⁄2 171⁄2 191⁄2
12 12 12 12 12
L
71⁄2 9 10 101⁄2 101⁄2 101⁄2 101⁄2 111⁄2 12 13
Part Number
Spout and Slide Thickness Gauge
Flat Slide * ➀
14 12
4RPFD14 4RPFD12
Weight
27 32
Curved Slide * ➀
4RPCD16 4RPCD12
Weight
30 35
6 6
16-14-12 3 ⁄16
14 12
6RPFD14 6RPFD12
42 47
6RPCD16 6RPCD12
46 52
10 10
14-12-10 3 ⁄16-1⁄4
14 10
10RPFD14 10RPFD10
84 93
10RPCD14 104PCD10
92 102
14 14
12-10 3 ⁄16-1⁄4
12 3 ⁄16
160 185
14RPCD12 14RPCD7
9 9
12 12 16 16 18 18 20 20
24 24
14-12-10 3 ⁄16-1⁄4 12-10 3 ⁄16-1⁄4
12-10 3 ⁄16-1⁄4 12-10 3 ⁄16-1⁄4 10 ⁄16-1⁄4
3
10 ⁄16-1⁄4
3
* Handwheel supplied as standard assembly — C Chain Wheel — R Rope Wheel
14 10 12 3 ⁄16
12 3 ⁄16 12 3 ⁄16
12 3 ⁄16 12 3 ⁄16
9RPFD12 9RPFD10
74 81
12RPFD12 12RPFD7
141 158
16RPFD12 16RPFD7
168 197
14RPFD12 14RPFD7 18RPFD12 18RPFD7 20RPFD12 20RPFD7 24RPFD12 24RPFD7
240 277 278 318 350 402
Flange drilling is standard. See page H-43 ➀ Add –F for Fitted
9RPCD12 9RPCD10
81 89
12RPCD12 12RPCD7
155 174
16RPCD12 16RPCD7
185 217
18RPCD12 18RPCD7 20RPCD12 20RPCD7 24RPCD12 24RPCD7
176 204 264 305 306 350 385 442
H-61
CONVEYORS
A
Discharge Gate Accessories Hand Wheel Dimensions in Inches and Weight in Pounds Wheel Diameter
Part No.
12
1″ Bore 1 ⁄4″ Keyway
12HW1
Weight
C
D
E
11
2
11⁄8
17⁄8
The hand wheel is regularly furnished to rotate the pinion shaft when the slide gate is readily accessible. NOTE: Zinc or nickel plated hand wheels available on request.
Pocket Wheel & Rope Wheel Dimensions in Inches and Average Weights in Pounds Wheel Diameter
Chain Wheel Rope Wheel
Weight
A
B
C
20PW1
11
123⁄4
2
13⁄8
12RW1
13
125⁄8
21⁄4
15⁄8
D
E
⁄16
2
5
11⁄4
17⁄8
Pocket chain and rope wheels are used to rotate pinion shaft where remote operation is desired. It is designed to be used with number 3⁄16 pocket chain. NOTE: Zinc or nickel plated hand wheels available on request. 316 PC Pocket Chain in Stock
1″ Bore ⁄4″ Keyway
1
Hanger Pockets
CONVEYORS
Hanger pockets are used with tubular trough and are mounted on the trough at bearing connections. The hanger pocket forms a “U” shaped section for a short distance, allowing the use of standard hangers and providing easy access to them.
H-62
Part No.
Bolted Top Cover
Conveyor Diameter
Part Numer
A
B
C
Weight Each
4 6 9 10 12 14 16 18 20 24
4CPH16 6CPH16 9CPH14 10CPH14 12CPH12 14CPH12 16CPH12 18CPH12 20CPH10 24CPH10
8 12 12 12 18 18 18 18 18 18
33⁄4 43⁄4 63⁄8 65⁄8 8 91⁄2 107⁄8 123⁄8 133⁄4 163⁄4
5 7 10 11 13 15 17 19 21 25
2 3 4 9 18 24 26 55 70 85
Trough Ends 9
TEF
Conveyor Diameter Type TE — Outside W/O Feet TEF — Outside W/Feet TEI — Inside TER — Inside Rectangular TEO — Single Bearing Pedestal TEOD — Double Bearing Pedestal FTEF — Outside Flared W/Feet FTE — Outside Flared W/O Feet FTEO — Single Bearing Flared Pedestal FTDO — Flared Discharge End TDO — Outside Discharge End TDI — Inside Discharge End CHTE — OutsideTubular W/O Feet CHTEF — OutsideTubular W/Feet SCD —Dorris Screw Drive
U-TROUGH
TUBULAR TROUGH
FLARED TROUGH
-BB
3
Bearing Type BB - Ball RB - Roller
-P Plate Only
Coupling Diameter 2 — 1" 5 — 2-7/16" 3 — 1-1/2" 6 — 3" 4 — 2" 7 —3-7/16"
RECTANGULAR TROUGH
OUTSIDE TROUGH ENDS WITH FEET
Most common type used as trough support is included.
OUTSIDE TROUGH ENDS WITHOUT FEET
Trough support not included.
INSIDE PATTERN TROUGH ENDS
Available on application
DISCHARGE TROUGH ENDS
Available on application
OUTBOARD BEARING TROUGH ENDS SINGLE
Available on application
CONVEYORS
Trough Ends
Used where space is limited or trough does not have end flange.
For end discharge conveyors. Special flange bearing required.
Used when compression type packing gland seal or split gland seal required. H-63
Trough Ends Outside Less Feet Outside trough ends less feet are used to support end bearing and cover when no trough support is required. Drilling for bronze bearing or flanged ball bearing is standard. D Conveyor Diameter
Shaft Diameter
▲ Part Number
B
1
4TE2–*
35⁄8
4 6
11⁄2
10
11⁄2 2
9
11⁄2 2
12
2 27⁄16 3
14
27⁄16 3
16
3
18
3 37⁄16
20
3 37⁄16
24
37⁄16
6TE3–*
61⁄8 61⁄8
10TE3–* 10TE4–*
73⁄4 73⁄4 73⁄4
14TE5–* 14TE6–*
23⁄16 21⁄2
311⁄16 313⁄16
313⁄16 313⁄16 45⁄16
63⁄8 73⁄8
161⁄2
73⁄8
21⁄2
51⁄16 55⁄8
21⁄2 21⁄2
43⁄8
143⁄4 143⁄4
⁄4 ⁄4 1 ⁄4 1
⁄4 ⁄4
1
⁄16 ⁄8 ⁄8 ⁄8
⁄8 ⁄8
11 11
3
⁄2 ⁄2 ⁄2
1 1 1
⁄2 ⁄2
1
⁄8
5
⁄8 5 ⁄8 ⁄8 ⁄8
5
⁄8
⁄16 × 9⁄16 ⁄16 × 9⁄16
7 7
11
120
5
⁄16 × 9⁄16
7
42 90 90
5
⁄16 × 9⁄16
7
9
60 60
5
⁄16 × 9⁄16
7
20 20 20 35 35
1
301⁄4
3
9 9
3
261⁄4 261⁄4
3
21⁄2
⁄8 3 ⁄8
241⁄4 241⁄4
3
4
3
211⁄4
⁄8 3 ⁄8 3
3
⁄8
191⁄4 191⁄4
1 5
⁄8
3
171⁄4 171⁄4 171⁄4
1
21⁄2 21⁄2
55⁄8
⁄4 ⁄4
1
P Slot
Weight
3
133⁄4 133⁄4
1
2 2
5
101⁄8
⁄4 1 ⁄4
2 2 2
N
81⁄8
⁄4
1
13⁄4 13⁄4
5 59⁄16
37⁄8 43⁄8
⁄4
1
15⁄8 15⁄8
47⁄16 415⁄16
L
1
11⁄2
37⁄8 47⁄16 415⁄16
215⁄16 33⁄4
K
17⁄16
311⁄16 313⁄16
29⁄16 215⁄16 33⁄4
63⁄8 73⁄8
131⁄2 131⁄2
24TE7–*
31⁄4 41⁄4
23⁄16 21⁄2
65⁄16
121⁄8 121⁄8
20TE6–* 20TE7–*
311⁄16
E
Roller Bearing
15⁄8
55⁄16 55⁄16
105⁄8
18TE6–* 18TE7–*
23⁄16
41⁄4 51⁄4 61⁄4
91⁄4 91⁄4
16TE6–*
33⁄16 31⁄4 41⁄4
63⁄8 63⁄8
12TE4–* 12TE5–* 12TE6–*
Ball Bearing
23⁄16
41⁄2
9TE3–* 9TE4–*
Friction Bearing
⁄16 × 11⁄16 ⁄16 × 11⁄16
9
⁄16 × 13⁄16 ⁄16 × 13⁄16
11
⁄16 × 13⁄16
11
⁄16 × 13⁄16
11
CONVEYORS
Outside trough ends with feet are used to support end bearing, cover and trough. Drilling for bronze or flanged ball bearing is standard. D Conveyor Shaft Diameter Diameter
4 6 9
10 12 14 16 18 20 24
1
11⁄2 11⁄2 2 11⁄2 2
2 27⁄16 3
27⁄16 3 3
3 37⁄16
3 37⁄16 37⁄16
▲ Part Number
4TEF2–*
6TEF3–*
9TEF3–* 9TEF4–*
10TEF3–* 10TEF4–* 12TEF4–* 12TEF5–* 12TEF6–* 14TEF5–* 14TEF6–* 16TEF6–* 18TEF6–* 18TEF7–* 20TEF6–* 20TEF7–* 24TEF7–*
B
C
35⁄8
45⁄8
41⁄2
55⁄8
61⁄8 61⁄8
77⁄8 77⁄8
63⁄8 63⁄8 73⁄4 73⁄4 73⁄4 91⁄4 91⁄4
105⁄8 121⁄8 121⁄8 131⁄2 131⁄2 161⁄2
87⁄8 87⁄8 95⁄8 95⁄8 95⁄8
107⁄8 107⁄8 12
133⁄8 133⁄8 15 15 181⁄8
▲ Can be furnished with CSP, CSW, or CSFP seals
H-64
Friction Bearing
Ball Bearing
Roller Bearing
315⁄16
23⁄16
311⁄16
215⁄16 315⁄16 415⁄16 315⁄16 415⁄16 5 51⁄2 55⁄8 51⁄2 55⁄8
511⁄16 511⁄16 615⁄16 53⁄4 7 7
15⁄8
23⁄16 21⁄2 23⁄16 21⁄2
29⁄16 215⁄16 33⁄4 215⁄16 33⁄4 313⁄16 313⁄16 45⁄16 37⁄8 43⁄8 43⁄8
—
311⁄16 313⁄16 311⁄16 313⁄16 37⁄8 47⁄16 415⁄16 47⁄16 415⁄16 5
5 59⁄16 51⁄16 55⁄8 55⁄8
E
F
H
J
K
17⁄16
53⁄4
1
15⁄8
1
11⁄2 15⁄8 15⁄8 13⁄4 13⁄4 2 2 2 2 2
21⁄2
21⁄2 21⁄2 21⁄2 21⁄2 21⁄2
81⁄8 93⁄8 93⁄8 91⁄2 91⁄2
121⁄4 121⁄4 121⁄4 131⁄2 131⁄2 147⁄8 16 16
191⁄4 191⁄4 20
1
11⁄2 11⁄2 13⁄4 13⁄4 15⁄8 15⁄8 15⁄8 15⁄8 15⁄8 2
2 2
21⁄4 21⁄4 21⁄2
13⁄4
25⁄8 25⁄8 27⁄8 27⁄8 23⁄4 23⁄4 23⁄4 27⁄8 27⁄8 31⁄4
31⁄4 31⁄4
33⁄4 33⁄4 41⁄8
–*BB Ball Bearing –*BR Bronze Bearing
⁄4 ⁄4
1
⁄4 1 ⁄4 1
⁄4 ⁄4
1 1
⁄4 ⁄4 1 ⁄4 1 1
⁄4 ⁄4
1 1
⁄16
5
⁄8 3 ⁄8 3
⁄8 ⁄8 3 ⁄8 3 3
L
81⁄8
101⁄8 133⁄4 133⁄4 143⁄4 143⁄4 171⁄4 171⁄4 171⁄4 191⁄4 191⁄4 211⁄4 241⁄4 241⁄4 261⁄4 261⁄4 301⁄4
M
⁄8
3
⁄8
3
⁄2 1 ⁄2 1
⁄2 ⁄2
1 1
⁄8 ⁄8 5 ⁄8 5 5
⁄8 ⁄8
5 5
⁄8
5
⁄8 5 ⁄8 5
⁄4 ⁄4 3 ⁄4 3 3
N
⁄8
3
⁄8
3
⁄8 3 ⁄8 3
⁄8 ⁄8
3 3
⁄2 ⁄2 1 ⁄2 1 1
⁄2 ⁄2
1 1
⁄8
5
⁄8 5 ⁄8 5
⁄8 ⁄8 5 ⁄8 5 5
P Slot
Weight
4 7
12 12 14 14 23 23 23 38 38 45 67 67
120 120 162
–*RB Roller Bearing –*P Less Bearing
⁄16 × 9⁄16
7
⁄16 × 9⁄16
7
⁄16 × 9⁄16 ⁄16 × 9⁄16
7 7
⁄16 × 9⁄16 ⁄16 × 9⁄16
7 7
⁄16 × 11⁄16 ⁄16 × 11⁄16 9 ⁄16 × 11⁄16 9
9
⁄16 × 11⁄16 ⁄16 × 11⁄16
9 9
⁄16 × 13⁄16
11
⁄16 × 13⁄16 ⁄16 × 13⁄16
11 11
⁄16 × 13⁄16 ⁄16 × 13⁄16 11 ⁄16 × 13⁄16 11 11
CONVEYORS
Outside With Feet
Trough Ends D
Inside
B
Inside trough ends are used in place of outside type where no trough end flanges are required. Drilling for bronze bearings or flanged ball bearing is standard.
Bolts - N
E D
4 6
9
10
12 14
16
18 20 24
Shaft Diameter
1
11⁄2
11⁄2 2
11⁄2 2
2 27⁄16 3 27⁄16 3 3
3 37⁄16 3 37⁄16
37⁄16
▲ Part Number
A
B
4TEI2–*
5
35⁄8
6TEI3–*
9TEI3–* 9TEI4–*
10TEI3–* 10TEI4–* 12TEI4–* 12TEI5–* 12TEI6–* 14TEI5–* 14TEI6–* 16TEI6–*
18TEI6–* 18TEI7–* 20TEI6–* 20TEI7–* 24TEI7–*
7
10 10 11 11 13 13 13 15 15
41⁄2 61⁄8 61⁄8 73⁄4 73⁄4 73⁄4 91⁄4 91⁄4
105⁄8
21 21
131⁄2 131⁄2
25
23⁄16
121⁄8 121⁄8
Ball Bearing
Roller Bearing
15⁄8
—
33⁄16
23⁄16
311⁄16
31⁄4 41⁄4
23⁄16 21⁄2
311⁄16 313⁄16
31⁄4 41⁄4
63⁄8 63⁄8
17 19 19
Friction Bearing
41⁄4 51⁄4 61⁄4
55⁄16 65⁄16 65⁄16 63⁄8 73⁄8 63⁄8 73⁄8
161⁄2
23⁄16 21⁄2
313⁄16 45⁄16
73⁄8
43⁄8
⁄4
2
⁄4 1 ⁄4
51⁄16 55⁄8
2 2
55⁄8
5
⁄8 3 ⁄8
⁄4 ⁄4
9 9
⁄8 ⁄8
11 11
3
1
3
⁄4 ⁄4 1 ⁄4
⁄2 ⁄2 ⁄2
1
19 19 19
1
1
1 1
⁄4 ⁄4
⁄2 ⁄2
1
34 34
1
1
1
⁄16
⁄8
40
5
⁄8 3 ⁄8
⁄8 5 ⁄8
3
58 58
5
⁄8 ⁄8
⁄8 ⁄8
3
83 83
5
3
2
3
3
1
5
⁄4
⁄16
5
1
2 2
Weight
1
⁄4
2 2
5
N
1
2 2 2
5 59⁄16
37⁄8 43⁄8
1
2 2
47⁄16 415⁄16
313⁄16
2
2 2
37⁄8 47⁄16 415⁄16
215⁄16 33⁄4
K
2
311⁄16 313⁄16
29⁄16 215⁄16 33⁄4
E
5
⁄8
⁄8
3
116
5
Bolts - N
Inside Rectangular Rectangular trough ends are used inside of rectangular trough. Drilling for bronze bearing or flanged ball bearing is standard.
D
E
D Conveyor Diameter
4
Shaft Diameter
1
6
11⁄2
10
11⁄2 2
9
12 14
16
18 20 24
11⁄2 2
2 27⁄16 3
27⁄16 3 3
3 37⁄16 3 37⁄16 37⁄16
▲ Part Number
A
B
C
4TER2–*
5
35⁄8
21⁄2
6TER3–*
9TER3–* 9TER4–*
10TER3–* 10TER4–*
12TER4–* 12TER5–* 12TER6–* 14TER5–* 14TER6–* 16TER6–*
18TER6–* 18TER7–* 20TER6–* 20TER7–* 24TER7–*
▲ Can be furnished with CSP, CSW, or CSS seals
7
10 10
11 11
13 13 13 15 15
41⁄2
61⁄8 61⁄8 63⁄8 63⁄8 73⁄4 73⁄4 73⁄4 91⁄4 91⁄4
17
105⁄8
21 21
131⁄2 131⁄2
19 19 25
121⁄8 121⁄8 161⁄2
31⁄2 5 5
51⁄2 51⁄2 61⁄2 61⁄2 61⁄2 71⁄2 71⁄2 81⁄2 91⁄2 91⁄2
101⁄2 101⁄2 121⁄2
Friction Bearing
Ball Bearing
Roller Bearing
33⁄16
23⁄16
311⁄16
31⁄4 41⁄4
23⁄16 21⁄2
311⁄16 313⁄16
23⁄16 31⁄4 41⁄4 41⁄4 51⁄4 61⁄4
55⁄16 65⁄16 65⁄16 63⁄8 73⁄8 63⁄8 73⁄8 73⁄8
15⁄8
23⁄16 21⁄2 29⁄16 215⁄16 33⁄4 215⁄16 33⁄4 313⁄16 313⁄16 45⁄16 37⁄8 43⁄8 43⁄8
–*BB Ball Bearing –*BP Bronze Bearing
—
311⁄16 313⁄16 37⁄8 47⁄16 415⁄16 47⁄16 415⁄16
E
2
2 2 2 2 2 2 2 2 2 2
5
2
51⁄16 55⁄8
2 2
5 59⁄16 55⁄8
2 2 2
K
N
⁄4
1
⁄4
1
⁄4 1 ⁄4 1
⁄4 ⁄4
1 1
⁄4 ⁄4 1 ⁄4 1 1
⁄4 ⁄4
1 1
⁄16
5
⁄8 3 ⁄8 3
⁄8 ⁄8
3 3
⁄8
3
⁄4
1
⁄16
5
⁄8 3 ⁄8 3
⁄8 ⁄8
3 3
⁄2 ⁄2 ⁄2
1 1 1
⁄2 ⁄2
1 1
⁄8
5
⁄8 5 ⁄8 5
⁄8 ⁄8
5 5
⁄8
5
–*RB Roller Bearing –*P Less Bearing
Weight
4 6 9 9
12 12 21 21 21 35 35 41 60 60 88 88
125
H-65
CONVEYORS
Conveyor Diameter
Trough Ends D
L P SLOT
Single Bearing Single bearing pedestal type trough ends are constructed with base for mounting pillow block bearings and shaft seal or packing gland.
BOLTS-N
6
Shaft Diameter
11⁄2
9
11⁄2 2
12
2 27⁄16 3
10
14
16 18
20 24
11⁄2 2
2 ⁄16 3 7
3
3 37⁄16 3 37⁄16
37⁄16
Part Number
B
C
B
C K
D
E
F
H
J
H
BOLTS-M
F
Conveyor Diameter
E
K
L
J
M
6TEO3
10TEO3 10TEO4 12TEO4 12TEO5 12TEO6
Consult Factory
14TEO5 14TEO6 16TEO6
18TEO6 18TEO7 20TEO6 20TEO7 24TEO7
Double Bearing
P SLOT
BOLTS-N
E
B
CONVEYORS
Double bearing pedestal type trough ends are for use with pillow block bearing in conjunction with a flanged bearing providing extra shaft support.
C K BOLTS-M
H
H
F
Shaft Diameter
9
11⁄2 2
12
2 27⁄16 3
6
10
14
16
18
20 24
H-66
Part Number
11⁄2
6TEOD3
11⁄2 2
10TEOD3 10TEOD4
2 ⁄16 3 7
3
3 37⁄16 3 37⁄16
37⁄16
Weight
9TEO3 9TEO4
L
Conveyor Diameter
P Slot
N
B
C
E
F
H
R
K
9TEOD3 9TEOD4
12TEOD4 12TEOD5 12TEOD6 14TEOD5 14TEOD6
16TEOD6
18TEOD6 18TEOD7 20TEOD6 20TEOD7 24TEOD7
Consult Factory
L
M
N
R
P Slot
Weight
Trough Ends E
P SLOT
A N
B
C
E
A N
K
K
B
E
P SLOT
A N
K
B
C
D
F
D
P SLOT
H
M
N
B K
E
P SLOT
A
D
H
M J
F
J
R
Outside With Feet
Outside Less Feet
Outboard Bearing
Discharge
Application: same as standard trough ends except for flared trough. D A
6
11⁄2
165⁄8
9
11⁄2 2
12
211⁄4 211⁄4
2 27⁄16 3
14
263⁄8 263⁄8 263⁄8
27⁄16 3
16
283⁄8 283⁄8
3
18
321⁄2
3 37⁄16
20
361⁄2 361⁄2
3 37⁄16
24
391⁄2 391⁄2
37⁄16
451⁄2
B
C
7
55⁄8
9 9
10 10 10 11 11
111⁄2 121⁄8 121⁄8 131⁄2 131⁄2 161⁄2
77⁄8 77⁄8 95⁄8 95⁄8 95⁄8
107⁄8 107⁄8 12
133⁄8 133⁄8 15 15
181⁄8
Friction Bearing
Ball Bearing
Roller Bearing
31⁄4 41⁄4
23⁄16 21⁄2
33⁄4 37⁄8
33⁄16 41⁄4 51⁄4 61⁄4
23⁄16
29⁄16 215⁄16 33⁄4
55⁄16 65⁄16
215⁄16 33⁄4
65⁄16
313⁄16
63⁄8 73⁄8
313⁄16 45⁄16
63⁄8 73⁄8
37⁄8 43⁄8
73⁄8
43⁄8
33⁄4 37⁄8 41⁄2 5 41⁄2 5 5
5 55⁄8 5 55⁄8 55⁄8
E
F
11⁄2
81⁄8
15⁄8 15⁄8
93⁄8 93⁄8
2 2 2
121⁄4 121⁄4 121⁄4
2 2
131⁄2 131⁄2
21⁄2
147⁄8
21⁄2 21⁄2
16 16
21⁄2 21⁄2
191⁄4 191⁄4
21⁄2
20
H
1
11⁄2 11⁄2 15⁄8 15⁄8 15⁄8 15⁄8 15⁄8 2
2 2
21⁄4 21⁄4 21⁄2
J
13⁄4
25⁄8 25⁄8 23⁄4 23⁄4 23⁄4 27⁄8 27⁄8 31⁄4
31⁄4 31⁄4 33⁄4 33⁄4 41⁄8
K
⁄4
1
⁄4 1 ⁄4 1
⁄4 ⁄4 1 ⁄4 1 1
⁄4 ⁄16
1
5
⁄16
5
⁄8 3 ⁄8 3
⁄8 ⁄8
3 3
⁄8
3
M
⁄8
3
⁄2 1 ⁄2 1
⁄8 ⁄8 5 ⁄8 5 5
⁄8 ⁄8
5
5
⁄8
5
⁄8 5 ⁄8 5
⁄4 ⁄4
3 3
⁄4
3
N
⁄8
⁄16 × 9⁄16
3
7
⁄8 3 ⁄8 3
⁄2 ⁄2 1 ⁄2 1 1
⁄2 ⁄2
1 1
⁄8
5
⁄8 5 ⁄8 5
⁄8 ⁄8
P Slot
R
⁄16 × 9⁄16 ⁄16 × 9⁄16
7 7
5 5
⁄8
5
⁄16 × 11⁄16 ⁄16 × 11⁄16 9 ⁄16 × 11⁄16 9 9
⁄16 × 11⁄16 ⁄16 × 11⁄16
9 9
⁄16 × 13⁄16
11
⁄16 × 13⁄16 ⁄16 × 13⁄16
11 11
⁄16 × 13⁄16 ⁄16 × 13⁄16
11 11
⁄16 × 13⁄16
11
CONVEYORS
Shaft Diameter
Consult Factory
Conveyor Diameter
Part Number Conveyor Diameter
6
9
12 14
16
18
20
–*BB –*BR –*RB –*P
24
Shaft Diameter
11⁄2
11⁄2 2
2 27⁄16 3 27⁄16 3 3
3 37⁄16
3 37⁄16 37⁄16
Ball Bearing Bronze Bearing Roller Bearing Less Bearing
Outside With Feet
Weight
9FTEF3–* 9FTEF4–*
22 27
6FTEF3.*
12FTEF4–* 12FTEF5–* 12FTEF6–* 14FTEF5–* 14FTEF6–*
16FTEF6–*
18FTEF6–* 18FTEF7–* 20FTEF6–* 20FTEF7–* 24FTEF7–*
15
43 44 56 52 64
85
98 104
133 139 179
Outside Less Feet
6FTE3–*
9FTE3–* 9FTE4–*
12FTE4–* 12FTE5–* 12FTE6–* 14FTE5–* 14FTE6–*
16FTE6–*
18FTE6–* 18FTE7–* 20FTE6–* 20FTE7–* 24FTE7–*
Weight
13
19 24
36 37 49 43 55
72
83 89
103 109 132
Outboard Bearing
6FTEO3–*
9FTEO3–* 9FTEO4–*
12FTEO4–* 12FTEO5–* 12FTEO6–* 14FTEO5–* 14FTEO6–*
16FTEO6–*
18FTEO6–* 18FTEO7–*
20FTEO6–* 20FTEO7–* 24FTEO7–*
Weight
22
31 36
63 64 76 75 87
125
138 144
196 202 250
Discharge
6FTDO3–**
9FTDO3–** 9FTDO4–**
12FTDO4–** 12FTDO5–** 12FTDO6–** 14FTDO5–** 14FTDO6–**
16FTDO6–**
18FTDO6–** 18FTDO7–**
20FTDO6–** 20FTDO7–** 24FTDO7–**
Weight
11
15 20
28 29 41 33 45
56
63 69
75 81 96
For Bolt Pattern see Page H-42
H-67
Trough Ends PPOrificio Slot
Outside Discharge Outside discharge trough ends are used to support end bearing and will allow material to discharge or overflow through the end of the trough. Drilling for three bolt bronze or flanged ball bearing is standard.
Bolts N
D Conveyor Diameter
4
Shaft Diameter
1
6
11⁄2
9
11⁄2 2
10
11⁄2 2
12
2 27⁄16 3
14
27⁄16 3
16
3
18
3 37⁄16
20
3 37⁄16
24
37⁄16
Part Number
B
4TDO2.*
35⁄8
6TDO3–*
9TDO3–* 9TDO4–*
10TDO3–* 10TDO4–*
12TDO4–* 12TDO5–* 12TDO6–* 14TDO5–* 14TDO6–*
16TDO6–*
18TDO6–* 18TDO7–* 20TDO6–* 20TDO7–* 24TDO7–*
41⁄2
61⁄8 61⁄8 63⁄8 63⁄8
73⁄4 73⁄4 73⁄4 91⁄4 91⁄4
105⁄8
121⁄8 121⁄8 131⁄2 131⁄2 161⁄2
Friction Bearing
29⁄16
Ball Bearing
15⁄8
33⁄16
23⁄16
311⁄16
31⁄4 41⁄4
23⁄16 21⁄2
311⁄16 313⁄16
31⁄4 41⁄4
23⁄16 21⁄2
41⁄4 51⁄4 61⁄4
215⁄16 33⁄4
65⁄16
313⁄16
63⁄8 73⁄8
313⁄16 45⁄16
63⁄8 73⁄8
37⁄8 43⁄8
73⁄8
43⁄8
K
2
⁄4
⁄4 1 ⁄4 ⁄4 ⁄4
1 1
2 2 2
47⁄16 415⁄16
⁄4 ⁄4 1 ⁄4
5
2
51⁄16 55⁄8
2 2
5 59⁄16
1
55⁄8
⁄4 ⁄4
1
⁄16
5
⁄8 3 ⁄8 ⁄8 ⁄8
3 3
⁄8
⁄8 3 ⁄8 3
⁄8 ⁄8
3 3
⁄2 ⁄2 1 ⁄2 1 1
91⁄4 91⁄4
211⁄8
105⁄8
263⁄4 263⁄4
131⁄2 131⁄2
1 1
⁄2 ⁄2
⁄8
5
121⁄8 121⁄8
301⁄2
3
⁄8
3
73⁄4 73⁄4 73⁄4
231⁄2 231⁄2
3
2
63⁄8 63⁄8
191⁄4 191⁄4
1
2 2
143⁄4 143⁄4
⁄8
3
61⁄8 61⁄8
171⁄2 171⁄2 171⁄2
1
2 2
41⁄2
P Slot
N
35⁄8
93⁄4
133⁄4 133⁄4
1
2 2
M
8
⁄4
1
2 2
37⁄8 47⁄16 415⁄16
L
1
2
311⁄16 313⁄16
29⁄16 215⁄16 33⁄4
55⁄16 65⁄16
E
Roller Bearing
⁄8 5 ⁄8 5
⁄8 ⁄8
5 5
161⁄2
⁄8
5
Weight
⁄16 × 9 ⁄16
7
2
⁄16 × 9⁄16
3
7
⁄16 × 9⁄16 7 ⁄16 × 9⁄16
5 5
7
⁄16 × 9⁄16 ⁄16 × 9⁄16
6 6
7 7
⁄16 × 3⁄4 ⁄16 × 3⁄4 9 ⁄16 × 3⁄4
12 12 12
9 9
⁄16 × 3⁄4 ⁄16 × 3⁄4
17 17
9 9
⁄16 × 7⁄8
26
11
⁄16 × 7⁄8 11 ⁄16 × 7⁄8
33 33
11
⁄16 × 7⁄8 ⁄16 × 7⁄8
55 55
11 11
⁄16 × 7⁄8
81
11
Inside Discharge Inside discharge trough ends are used to support end bearing and will allow material to discharge or overflow through the end of the trough. This trough end is used inside the trough where no trough end flanges are required. Drilling for three bolt bronze or flanged ball bearing is standard. D Conveyor Diameter
4
1
6
11⁄2
10
11⁄2 2
9
12 14
16
18 20
–*BB –*BR _*RB –*P
Shaft Diameter
24
H-68
11⁄2 2
2 27⁄16 3 27⁄16 3
Part Number
A
B
4TDI2–*
5
35⁄8
6TDI3–* 9TDI3–* 9TDI4–*
10TDI3–* 10TDI4–* 12TDI4–* 12TDI5–* 12TDI6–* 14TDI5–* 14TDI6–*
3
16TDI6–*
3 37⁄16
20TDI16–* 20TDI7–*
3 37⁄16
37⁄16
Ball Bearing Bronze Bearing Roller Bearing Less Bearing
18TDI6–* 18TDI7–* 24TDI7–*
7
10 10 11 11 13 13 13 15 15
41⁄2 61⁄8 61⁄8 63⁄8 63⁄8 73⁄4 73⁄4 73⁄4 91⁄4 91⁄4
17
105⁄8
21 21
131⁄2 131⁄2
19 19 25
121⁄8 121⁄8 161⁄2
Friction Bearing
23⁄16
Ball Bearing
15⁄8
Roller Bearing
E
K
2 2
1
33⁄16
23⁄16
311⁄16
31⁄4 41⁄4
23⁄16 21⁄2
311⁄16 313⁄16
31⁄4 41⁄4 41⁄4 51⁄4 61⁄4
55⁄16 65⁄16 65⁄16 63⁄8 73⁄8 63⁄8 73⁄8 73⁄8
23⁄16 21⁄2 29⁄16 213⁄16 33⁄4 215⁄16 33⁄4 313⁄16 313⁄16 45⁄16 37⁄8 43⁄8 43⁄8
311⁄16 313⁄16 37⁄8 47⁄16 415⁄16 47⁄16 415⁄16 5
5 59⁄16 59⁄16 55⁄8 55⁄8
2 2 2 2 2 2 2 2 2
2
2 2 2 2 2
⁄4 ⁄4
1
⁄4 1 ⁄4 1
⁄4 ⁄4
1 1
⁄4 ⁄4 1 ⁄4 1 1
⁄4 ⁄4
1 1
M
35⁄8 41⁄2 61⁄8 61⁄8 63⁄8 63⁄8 73⁄4 73⁄4 73⁄4 91⁄4 91⁄4
⁄16
105⁄8
⁄8 ⁄8
131⁄2 131⁄2
5
⁄8 3 ⁄8 3 3 3
⁄8
3
121⁄8 121⁄8 161⁄2
N
⁄8
3
⁄8
3
⁄8 3 ⁄8 3
⁄8 ⁄8
3 3
⁄2 ⁄2 ⁄2
1 1 1
⁄8 ⁄8
5 5
⁄8
5
⁄8 5 ⁄8 5
⁄8 ⁄8
5 5
⁄8
5
Weight
2 3 5 5 6 6
12 12 12 16 16 25 32 32 50 50 76
CONVEYORS
Tornillos-N Bolts N
Trough Ends Outside Outside tubular trough ends less feet are used to support end bearings on tubular trough where no foot or support is required. Drilling for bronze or flanged ball bearing is standard.
Bolts - N
D Shaft Diameter
4
Part Number
1
6
4CHTE2–*
11⁄2
9
11⁄2 2
10
2 27⁄16 3
14
16
3
73⁄8 73⁄8
37⁄16
105⁄8
311⁄16
31⁄4 41⁄4
23⁄16 21⁄2
311⁄16 313⁄16
23⁄16 21⁄2
151⁄8
73⁄8
143⁄4 143⁄4
⁄4 ⁄4 1 ⁄4
1
⁄4 ⁄4
⁄16
5
⁄8 ⁄8
55⁄8
⁄8
⁄8 ⁄8
7 7
3
⁄2 ⁄2 ⁄2
13 13 13
1 1 1
⁄2 ⁄2
19 19
1 1
⁄8
29
5
⁄8 5 ⁄8
39 39
5
⁄8 ⁄8
63 63
5 5
301⁄4
3
6 6
3
261⁄4 261⁄4
3
3
⁄8 3 ⁄8
241⁄4 241⁄4
3
2
3
211⁄4
⁄8 3 ⁄8 3
⁄8 ⁄8
181⁄4 181⁄4
1
1
Weight
3
161⁄4 161⁄4 161⁄4
1
51⁄16 55⁄8
43⁄8
⁄4 ⁄4
1
N 3
131⁄4 131⁄4
1
5 59⁄16
37⁄8 43⁄8
101⁄8
⁄4 1 ⁄4
5
313⁄16 45⁄16
8
⁄4
1
47⁄16 415⁄16
313⁄16
63⁄8 73⁄8
⁄4
1
37⁄8 47⁄16 415⁄16
215⁄16 33⁄4
L
1
311⁄16 313⁄16
29⁄16 215⁄16 33⁄4
63⁄8 73⁄8
K
Roller Bearing
15⁄8
65⁄16
131⁄8 131⁄8
24CHTE7–*
23⁄16
55⁄16 65⁄16
121⁄8 121⁄8
20CHTE6–* 20CHTE7–*
33⁄16
41⁄4 51⁄4 61⁄4
91⁄8 91⁄8
16CHTE6–*
Ball Bearing
31⁄4 41⁄4
81⁄8 81⁄8 81⁄8
18CHTE6–* 18CHTE7–*
3 37⁄16
24
10CHTE3–* 10CHTE4–*
Friction Bearing
23⁄16
65⁄8 65⁄8
14CHTE5–* 14CHTE6–*
3 37⁄16
20
51⁄16
12CHTE4–* 12CHTE5–* 12CHTE6–*
27⁄16 3
18
4
6CHTE3–*
9CHTE3–* 9CHTE4–*
11⁄2 2
12
B
⁄8
87
5
Bolts - N
Outside with Feet Outside tubular trough ends with feet are used to support end bearing where trough support is required. Drilling for bronze bearing or flanged ball bearing is standard.
Bolts - M D
Conveyor Diameter
4
Shaft Diameter
1
6
11⁄2
10
11⁄2 2
9
12 14
16
18 20 24
–*BB
11⁄2 2
2 27⁄16 3 27⁄16 3
Part Number
4CHTEF2–*
B
C
4
45⁄8
6CHTEF3–*
51⁄16
10CHTEF3–* 10CHTEF4–*
73⁄8 73⁄8
9CHTEF3–* 9CHTEF4–*
12CHTEF4–* 12CHTEF5–* 12CHTEF6–* 14CHTEF5–* 14CHTEF6–*
65⁄8 65⁄8 81⁄8 81⁄8 81⁄8 91⁄8 91⁄8
3
16CHTEF6–*
105⁄8
3 37⁄16
20CHTEF6–* 20CHTEF7–*
131⁄8 131⁄8
3 37⁄16 37⁄16
Ball Bearing –*RB
18CHTEF6–* 18CHTEF7–* 24CHTEF7–*
121⁄8 121⁄8 151⁄8
55⁄8 77⁄8 77⁄8 87⁄8 87⁄8 95⁄8 95⁄8 95⁄8
107⁄8 107⁄8
Friction Bearing
Ball Bearing
Roller Bearing
33⁄16
23⁄16
311⁄16
31⁄4 41⁄4
23⁄16 21⁄2
311⁄16 313⁄16
23⁄16 31⁄4 41⁄4 41⁄4 51⁄4 61⁄4
55⁄16 65⁄16
12
65⁄16
15 15
63⁄8 73⁄8
133⁄8 133⁄8 181⁄8
63⁄8 73⁄8 73⁄8
–*BR Bronze Bearing Roller Bearing
15⁄8
23⁄16 21⁄2 29⁄16 215⁄16 33⁄4 215⁄16 33⁄4 313⁄16 313⁄16 45⁄16 37⁄8 43⁄8 43⁄8
311⁄16 313⁄16 37⁄8 47⁄16 415⁄16 47⁄16 415⁄16
F
H
J
53⁄4
1
15⁄8
81⁄8 93⁄8 93⁄8 91⁄2 91⁄2
121⁄4 121⁄4 121⁄4 131⁄2 131⁄2
5
147⁄8
51⁄16 55⁄8
191⁄4 191⁄4
5 59⁄16 55⁄8
16 16 20
1
11⁄2 11⁄2 13⁄4 13⁄4 15⁄8 15⁄8 15⁄8 15⁄8 15⁄8 2
2 2
21⁄4 21⁄4 21⁄2
13⁄4 25⁄8 25⁄8 27⁄8 27⁄8 23⁄4 23⁄4 23⁄4 27⁄8 27⁄8
31⁄4
31⁄4 31⁄4 33⁄4 33⁄4 41⁄8
K
⁄4
1
M
8
3
⁄4
101⁄8
⁄4 ⁄4
143⁄4 143⁄4
1
⁄4 1 ⁄4 1 1 1
⁄4 ⁄4 1 ⁄4 1 1
⁄4 ⁄4
1 1
⁄16
5
L
⁄8 3 ⁄8 3
⁄8 ⁄8
3 3
⁄8
3
131⁄4 131⁄4 161⁄4 161⁄4 161⁄4 181⁄4 181⁄4 211⁄4 241⁄4 241⁄4 261⁄4 261⁄4 301⁄4
⁄8 ⁄8
3
⁄2 1 ⁄2 1
⁄2 ⁄2
1 1
⁄8 ⁄8 5 ⁄8 5 5
⁄8 ⁄8
5 5
⁄8
5
⁄8 5 ⁄8 5
⁄4 ⁄4
3 3
⁄4
3
N
Weight
⁄8
3
3
⁄8
3
⁄8 3 ⁄8 3
⁄8 ⁄8
3 3
⁄2 ⁄2 ⁄2
1 1 1
⁄2 ⁄2
1 1
⁄8
5
⁄8 5 ⁄8 5
⁄8 ⁄8
5 5
⁄8
5
5
10 10 12 12 22 22 22 24 24 44 56 56 92 92
134
For Bolt Pattern see Page H-43
H-69
CONVEYORS
Conveyor Diameter
Saddles — Feet Trough End Flanges Bolt N
E
1/4"
K
C
Bolt M
S R
45° T
P
YP.
K (2) M 0 HOLES SLOTTED TO FRONT
N
N
H J
Flange Foot
Saddle
Trough feet are used to support trough at trough connections.
Trough saddles are used to support trough where flange feet cannot be used at connections.
Part Number
Conveyor Diameter
Saddle
4 6 9 10 12 14 16 18 20 24 Conveyor Diameter
CONVEYORS
4 6 9 10 12 14 16 18 20 24
F G
*Holes for Bolt M Slotted
4TS 6TS 9TS 10TS 12TS 14TS 16TS 18TS 20TS 24TS C
45⁄8 55⁄8 77⁄8 87⁄8 95⁄8 107⁄8 12 133⁄8 15 181⁄8
Weight
Tubular
Flange Foot
4CHTFF 6CHTFF 9CHTFF 10CHTFF 12CHTFF 14CHTFF 16CHTFF 18CHTFF 20CHTFF 24CHTFF E
13⁄16 13⁄16 11⁄2 11⁄2 11⁄2 13⁄4 13⁄4 13⁄4 21⁄4 21⁄4
F
53⁄4 81⁄8 93⁄8 91⁄2 121⁄4 131⁄2 147⁄8 16 191⁄4 20
Saddle
4TFF 6TFF 9TFF 10TFF 12TFF 14TFF 16TFF 18TFF 20TFF 24TFF
G
1.5 2.0 4.5 5.0 6.0 7.0 8.0 10 13 15 H
73⁄8 10 12 123⁄8 15 161⁄2 18 191⁄8 223⁄4 24
Tubular
1 2 4.5 4.5 5 7 8 10 11 12
J
1 11⁄4 11⁄2 13⁄4 15⁄8 13⁄8 2 2 21⁄4 21⁄4
Flange Foot
1.5 2.0 4.5 5.0 6.0 7.0 7.5 9.5 12.51 14.5
K
15⁄8 2 25⁄8 27⁄8 23⁄4 21⁄2 31⁄4 31⁄4 33⁄4 4
M*
⁄16 ⁄16 3 ⁄16 3 ⁄16 1 ⁄4 1 ⁄4 1 ⁄4 1 ⁄4 1 ⁄4 1 ⁄4
⁄2 ⁄2 1 ⁄2 1 ⁄2 5 ⁄8 5 ⁄8 5 ⁄8 5 ⁄8 3 ⁄4 3 ⁄4
3
1
3
1
N
⁄8 ⁄8 ⁄8 3 ⁄8 1 ⁄2 1 ⁄2 5 ⁄8 5 ⁄8 5 ⁄8 5 ⁄8
3 3
3
Trough End Flanges A Size
4 6 9 10 12 14 16 18 20 24
4TF* 6TF* 9TF* 10TF* 12TF* 14TF* 16TF* 18TF* 20TF* 24TF*
A B
Trough Thickness
Part No.
Thru 10 Ga.
5 ⁄4 71⁄4 101⁄4 111⁄4 131⁄4 151⁄4 171⁄4 191⁄4 211⁄4 251⁄4 1
⁄16 & 1⁄4
3
5 ⁄8 73⁄8 101⁄2 111⁄2 131⁄2 151⁄2 171⁄2 191⁄2 211⁄2 251⁄2 3
3 ⁄8 41⁄4 57⁄8 61⁄8 71⁄2 9 103⁄8 13 11 ⁄16 133⁄16 161⁄2 3
*–10 used for troughs through 10 ga., –3 used for troughs 3⁄16 and 1⁄4 thick. **Subtract 1/8 when using plate trough. *** For White Rubber Gasket Add WN
H-70
K
L
⁄4 ⁄4 ⁄4 1 ⁄4 1 ⁄4 1 ⁄4 1 ⁄4 1 ⁄4 1 ⁄4 1 ⁄4
1 ⁄4 11⁄2 13⁄4 13⁄4 2 2 2 21⁄2 21⁄2 21⁄2
1 1 1
1
N
⁄8 ⁄8 ⁄8 3 ⁄8 1 ⁄2 1 ⁄2 5 ⁄8 5 ⁄8 5 ⁄8 5 ⁄8 3 3 3
Weight
.09 1.5 2.4 2.6 5.6 6.5 7.4 10.2 11.3 15.5
Red Rubber Gasket Part No.
4TFG 6TFG 9TFG 10TFG 12TFG 14TFG 16TFG 18TFG 20TFG 24TFG
End Bearings
KEEP THE HOUSING REPLACE THE INSERT.
TEBH- Split Bearing Housings will help cut down on a plant’s
repair parts inventory, as well as the cost of the bearing. The rugged cast iron housing is not subject to wear, only the Style 220 Hanger bearing insert needs to be replaced. The housings match CEMA standard ball bearing bolt pattern, so they can be used with most seals. Split bearing housings are stocked in all facilities. Call your
Martin stocking
Martin distributor for more information.
TROUGH END BEARING HOUSINGS Martin Split Bearing Housings utilize Martin Style 220 Hanger Bearings.
Mounted on trough end plate.
Roller Bearing Flange Unit CONVEYORS
FLANGE UNITS
Ball Bearing Flange Unit
Bronze Sleeve Bearing Flange Unit
PILLOW BLOCKS
Ball Bearing Pillow Block
Mounted on pedestal of outboard bearing trough end. Roller Bearing Pillow Block H-71
End Bearings Bronze Flange Unit Bolts N
Ball Bearing Discharge Unit Bolts N N
C D
M C D
Bore
1 11⁄2 2 27⁄16 3 37⁄16
H J
G
Part Number
C
TEB2BR TEB3BR TEB4BR TEB5BR TEB6BR TEB7BR
D
23⁄4 4 51⁄8 55⁄8 6 63⁄4
E
33⁄4 53⁄8 61⁄2 73⁄8 73⁄4 91⁄4
Bolts NN
G
2 31⁄4 43⁄16 415⁄16 511⁄16 61⁄4
N
⁄16 3 ⁄4 7 ⁄8 1 1 1 ⁄8 11⁄4
Bore
⁄8 1 ⁄2 5 ⁄8 5 ⁄8 3 ⁄4 3 ⁄4
1 11⁄2 2 27⁄16 3 37⁄16
3
7
E
C D
Part Number
D
23⁄4 4 51⁄8 55⁄8 6 63⁄4
E
TDB2BB TDB3BB TDB4BB TDB5BB TDB6BB TDB7BB
G
13⁄8 2 21⁄8 21⁄2 31⁄2 4
H
⁄2 9 ⁄16 5 ⁄8 11 ⁄16 7 ⁄8 1
J
37⁄8 55⁄8 71⁄4 8 81⁄2 91⁄2
1
Bolts N N E
C
TEB2BB TEB3BB TEB4BB TEB5BB TEB6BB TEB7BB
Part Number
K
53⁄8 71⁄4 8 97⁄8 11 12
L
115⁄16 213⁄16 35⁄8 4 41⁄4 43⁄4
M
211⁄16 35⁄8 4 415⁄16 51⁄2 6
N
2 21⁄2 3 31⁄2 4 41⁄2
⁄8 ⁄2 ⁄8 5 ⁄8 3 ⁄4 3 ⁄4 3
1
5
Trough End Bearing Housing
C D 1 11⁄2 2 27⁄16 3 37⁄16
G
E
Ball Bearing Flange Unit
Bore
L
K
E
33⁄4 51⁄8 61⁄2 7 73⁄4 87⁄16
G
C D G
13⁄8 2 23⁄8 21⁄2 31⁄2 4
C D
N
⁄2 9 ⁄16 11 ⁄16 11 ⁄16 7 ⁄8 1
Bore
⁄8 1 ⁄2 5 ⁄8 5 ⁄8 3 ⁄4 3 ⁄4
1
11⁄2 2 27⁄16 3 37⁄16
3
Part Number
G E C
TEBH3 TEBH4 TEBH5 TEBH6 TEBH7
D
4 51⁄8 55⁄8 6 63⁄4
E
51⁄4 63⁄8 67⁄8 73⁄4 91⁄4
G
21⁄2 21⁄2 39⁄16 35⁄8 43⁄4
Use #220 Type Hanger Bearings, See Page H-92.
Ball Bearing Pillow Block
Roller Bearing Flange Unit
N
⁄2 1 ⁄2 9 ⁄16 5 ⁄8 3 ⁄4
⁄2 ⁄8 ⁄8 3 ⁄4 3 ⁄4
1
1 5 5
X E
CONVEYORS
Bolts NN
C
BOLTS N W G
C D
R
G
E
11⁄2 2 27⁄16 3 37⁄16
Part Number
C
TEB3R TEB4R TEB5R TEB6R TEB7R
D
41⁄8 43⁄8 53⁄8 6 7
E
53⁄8 55⁄8 67⁄8 73⁄4 91⁄4
G
31⁄2 35⁄8 43⁄16 411⁄16 51⁄4
1 11⁄2 2 2 7⁄16 3 3 7⁄16
N
13⁄16 13⁄16 11⁄2 15⁄8 17⁄8
⁄2 ⁄2 ⁄8 3 ⁄4 3 ⁄4 1 1 5
H J
H-72
TDB2BR TDB3BR TDB4BR TDB5BR TDB6BR TDB7BR
E
G
⁄64 13⁄32 15⁄32 15⁄16 11⁄2 19⁄16
N
⁄64 15 ⁄16 3 ⁄4 7 ⁄8 11⁄4 15⁄16
49
R
⁄8 1 ⁄2 5 ⁄8 5 ⁄8 7 ⁄8 7 ⁄8
37
S
41⁄8 51⁄2 63⁄8 73⁄8 9 11
3
51⁄2 71⁄4 81⁄8 91⁄2 113⁄4 14
Bolts NN
L
K
M
Part Number
TPB2BB TPB3BB TPB4BB TPB5BB TPB6BB TPB7BB
T
113⁄32 115⁄16 21⁄4 23⁄8 3 33⁄8
U
225⁄32 43⁄16 417⁄32 513⁄32 631⁄32 8
W
13⁄16 111⁄16 13⁄4 163⁄64 211⁄32 231⁄64
U
21⁄8 21⁄4 23⁄4 31⁄8 33⁄4
17⁄16 21⁄8 21⁄4 23⁄4 31⁄2 4
X
E
Bolts NN
1 11⁄2 2 27⁄16 3 37⁄16
Part Number
Roller Bearing Pillow Block
Bronze Discharge Unit
Bore
T
S
Bore Bore
U
D
E
2 31⁄4 43⁄16 415⁄16 511⁄16 61⁄4
E G
⁄2 9 ⁄16 5 ⁄8 11 ⁄16 7 ⁄8 1 1
H
37⁄8 55⁄8 71⁄4 8 81⁄2 91⁄2
J
53⁄8 71⁄4 8 97⁄8 11 12
U W
G
G
R S K
115⁄16 213⁄16 35⁄8 4 41⁄4 43⁄4
L
211⁄16 35⁄8 4 415⁄16 51⁄2 6
M
1 11⁄4 15⁄8 17⁄8 21⁄8 21⁄2
N
⁄8 1 ⁄2 5 ⁄8 5 ⁄8 3 ⁄4 3 ⁄4
3
Bore
11⁄2 2 27⁄16 3 37⁄16
Part Number
TPB3R TPB4R TPB5R TPB6R TPB7R
E
33⁄8 31⁄2 4 41⁄2 5
T G
11⁄4 13⁄8 15⁄8 17⁄8 21⁄4
N
⁄2 5 ⁄8 5 ⁄8 3 ⁄4 7 ⁄8 1
R
61⁄4 7 81⁄2 91⁄2 11
S
77⁄8 87⁄8 101⁄2 12 14
T
23⁄8 21⁄2 27⁄8 31⁄8 35⁄8
41⁄4 41⁄2 51⁄2 61⁄4 71⁄2
W
Thrust Bearings
TYPE H THRUST BEARINGS
BRONZE WASHER
Most common and economical thrust unit when a screw conveyor type drive is not being used.
For heavy duty thrust requirements.
CONVEYORS
TYPE E THRUST BEARINGS
Light duty applications only. Used inside the trough and when screw used in compression.
H-73
Thrust Bearings Type E Thrust Assembly
Bolts N
Type E roller thrust bearings are designed to carry thrust in both directions and carry radial load under normal conditions. This double roller bearing is furnished with a lip type seal plate and either drive or tail shaft whichever is applicable to conveyor design. A
THRUST
D
Part Number
Shaft Diameter
Drive Shaft
11⁄2 2 27⁄16 3 37⁄16
B
End Shaft
CT3D CT4D CT5D CT6D CT7D
H
CT3E CT4E CT5E CT6E CT7E
Weight
Drive Shaft
53⁄8 55⁄8 67⁄8 73⁄4 91⁄4
End Shaft
43⁄4 5 51⁄2 61⁄2 71⁄2
⁄4 ⁄4 3 ⁄4 3 ⁄4 3 ⁄4 3
3
E
G
H
41⁄8 43⁄8 53⁄8 6 7
4 41⁄8 411⁄16 53⁄16 6
111⁄16 111⁄16 2 21⁄8 25⁄8
N
T
V
⁄2 ⁄2 5 ⁄8 3 ⁄4 3 ⁄4
11⁄4 11⁄4 113⁄16 17⁄8 23⁄8
4 41⁄2 5 6 7
1 1
Drive Shaft
End Shaft
22 32 50 73 111
20 29 44 60 88
Heavy Duty RB End Thrust Bearings P∅ x R. Lg. Bolts (4) Reqʼd
Dimensions in inches and average weight in pounds A
Shaft Dia.
1 ⁄2 2 27⁄16 3 37⁄16 1
With Drive Shaft Part No.
CONVEYORS
CTH3D CTH4D CTH5D CTH6D CTH7D
With Tail Shaft
Weight
60 65 80 145 170
Part No.
CTH3E CTH4E CTH5E CTH6E CTH7E
Weight
52 56 66 119 140
THRUST
B
O
Drive Shaft
End Shaft
1
1
4 ⁄2 41⁄2 59⁄16 61⁄8 71⁄8
O Keyway
⁄4 ⁄4 5 ⁄16 1 ⁄4 3 ⁄8
C
6 ⁄4 63⁄4 61⁄4 81⁄4 81⁄4 3
1
Other shaft sizes available are 315⁄16″, 47⁄16″ & 415⁄16″. Please consult factory.
D
1 ⁄8 11⁄8 11⁄4 11⁄2 11⁄2 1
E
4 ⁄8 47⁄8 57⁄16 53⁄8 75⁄8 7
F
1 1 11⁄2 13⁄8 23⁄8
G
3 3 3 3 4
H
⁄8 ⁄8 15 ⁄16 1 11⁄4 7 7
J
⁄8 ⁄8 9 ⁄16 3 ⁄8 7 ⁄8 1 1
K
7 ⁄4 71⁄4 8 10 10 1
L
5 ⁄4 53⁄4 61⁄4 8 8 3
M
1 ⁄16 13⁄16 11⁄2 13⁄4 13⁄4 3
Keyway
⁄8 × 4 ⁄4 ⁄2 × 41⁄4 5 ⁄8 × 51⁄4 3 ⁄4 × 53⁄4 7 ⁄8 × 63⁄4 3
1
1
P
R
⁄4 ⁄4 3 ⁄4 1 1
2 ⁄2 21⁄2 3 31⁄2 31⁄2
3
1
3
Thrust Washers
Thrust washers are designed for use where light thrust loads prevail. Style A or B mounting may be used depending on direction of thrust. This unit consists of two steel washers separated by one bronze washer, and Style B is not recommended for use in conveyors handling abrasive materials.
THRUST
STYLE - A
STYLE - B
A Size Shaft
11⁄2 2 27⁄16 3 37⁄16
H-74
THRUST
Washers & Collar Style A Part No.
CTCW3 CTCW4 CTCW5 CTCW6 CTCW7
Washer Set Style B Weight
2.4 2.8 3.9 4.6 6.1
Part No.
CTW3 CTW4 CTW5 CTW6 CTW7
Weight
1 1.25 1.5 2 3
B
C
11⁄4 17⁄16 11⁄2 11⁄2 15⁄8
11⁄4 13⁄4 21⁄8 23⁄4 31⁄4
S
43⁄4 43⁄4 51⁄2 6 6
Shaft Seals Waste pack seals can be furnished with waste packing or in combination with lip seal. This type seal is normally installed between the trough end and bearing, but may be used separately on pedestal type trough ends. An opening is provided at top for repacking without removing seal from trough end. Can be used with flanged ball, roller or other standard 4-bolt bearings.
WASTE PACK SEAL
Martin
PRODUCT DROP OUT SEAL
This flange type dust seal is designed for insertion between trough end and flanged ball bearing. The cast iron housing is open on all four sides for exit of material that might work past seal or lubricant from bearing.
PLATE SEAL
Plate seals are the most common and economical seal. It is normally furnished with a lip seal. This type seal is normally installed between the trough end and bearing, but may be used separately on pedestal type trough ends. Can be used with flanged ball, roller or other standard 4-bolt bearings.
SPLIT GLAND SEAL
Split gland compression type seals provide for easy replacement and adjustment of packing pressure on the shaft without removal of the conveyor. These seals can be installed inside or outside the end plates.
Flanged packing gland seals consist of an external housing and an internal gland which is forced into the housing to compress the packing. This is the most positive type shaft seal and may be used where minor pressure requirements are desired.
COMPRESSION TYPE PACKING GLAND SEAL
AIR PURGED SEAL
Lantern Ring
Air purge shaft seals are arranged for attaching to standard or special trough ends. A constant air pressure is maintained to prevent material from escaping from the trough along the shaft. The air purge seal is desirable for sealing highly abrasive materials. May be purged with grease or water. H-75
CONVEYORS
Martin Super Pack Seal combines the heavy duty waste pack housing with the superior sealing characteristics of a Super Pack Seal. Seal may also be air or grease purged for difficult sealing applications.
SUPER PACK SEAL
Shaft Seals Compression Type Packing Gland Seal
PACKING
A Shaft Diameter
11⁄2 2 27⁄16 3 37⁄16
B
E
H Weight
Part Number
Bolts
PGC3 PGC4 PGC5 PGC6 PGC7
51⁄4 71⁄8 75⁄8 81⁄2 91⁄4
4 51⁄8 55⁄8 6 63⁄4
⁄2 ⁄8 5 ⁄8 3 ⁄4 3 ⁄4
*Braided rope graphite packing is standard. Other types available on request.
Flanged gland seals consist of an external housing and an internal gland which is forced into the housing to compress the packing. This is the most positive type shaft seal and may be used where pressure requirements are desired.
14 18 21 27 30
1
5
Split Gland Seal
Bolts N
11⁄2 2 27⁄16 3 37⁄16
Part Number
CSS3 CSS4 CSS5 CSS6 CSS7
C
D
E
F
43⁄4 61⁄4 67⁄8 71⁄2 83⁄4
23⁄16 25⁄8 31⁄16 39⁄16 41⁄8
17⁄16 11⁄2 15⁄8 15⁄8 21⁄8
21⁄2 21⁄2 31⁄4 31⁄4 33⁄4
G
H
N
Weight
57⁄8 61⁄2 75⁄8 85⁄8 101⁄4
⁄8 ⁄8 1 1 11⁄4
⁄2 ⁄2 5 ⁄8 5 ⁄8 3 ⁄4
5 10 15 22 30
7 7
1 1
Split gland compression type seals provide for easy replacement and adjustment of packing pressure on the shaft without removal of the conveyor. These seals are normally installed inside the end plates. BALL
Flanged Product Drop-Out Seal D = SIZE OF BOLT
Dimensions in inches and average weight in pounds
OPEN
A Shaft Diameter
H-76
1 11⁄2 2 27⁄16 3 37⁄16
Part Number
CSFP2 CSFP3 CSFP4 CSFP5 CSFP6 CSFP7
Weight
B1
C
1.75 3.4 5.3 5.8 7.2 10.3
21⁄8 257⁄64 33⁄16 39⁄16 43⁄8 431⁄32
23⁄4 4 51⁄8 55⁄8 6 63⁄4
E ⁄16 ⁄8 7 ⁄8 7 ⁄8 7 ⁄8 1
11
7
D ⁄8 ⁄2 5 ⁄8 5 ⁄8 3 ⁄4 3 ⁄4
3
1
This flange type dust seal is designed for insertion between trough end and flanged bearing. The cast iron housing is open on all four sides for exit of material that might work past seal or lubricant from bearing.
CONVEYORS
A Shaft Diameter
Shaft Seals Super Pack Seal L
A
With Super Pack Seal A Shaft
Part Number
11⁄2 2 27⁄16 3 37⁄16
MSP3 MSP4 MSP5 MSP6 MSP7
E B
53⁄8 61⁄2 73⁄8 73⁄4 91⁄4
H Bolts
L
13⁄4 13⁄4 13⁄4 13⁄4 21⁄4
Weight (–B)
(–R)
4 51⁄8 55⁄8 6 63⁄4
41⁄8 43⁄8 53⁄8 6 7
(–B)
(–R)
⁄2 ⁄8 5 ⁄8 3 ⁄4 3 ⁄4
⁄2 ⁄2 5 ⁄8 3 ⁄4 3 ⁄4
1
6 8 10 13 16
1
5
1
Martin Super Pack Seal combines the heavy duty waste pack housing with the superior sealing characteristics of a Super Pack Seal. Seal may also be air or grease purged for difficult sealing applications.
Waste Pack Seal L
A
A Shaft
11⁄2 2 27⁄16 3 37⁄16
Part Number
CSW3 CSW4 CSW5 CSW6 CSW7
E B
53⁄8 61⁄2 73⁄8 73⁄4 91⁄4
H Bolts
L
13⁄4 13⁄4 13⁄4 13⁄4 21⁄4
Weight (–B)
(–R)
4 51⁄8 55⁄8 6 63⁄4
(–B)
41⁄8 43⁄8 53⁄8 6 7
⁄2 ⁄8 5 ⁄8 3 ⁄4 3 ⁄4 1
(–R)
⁄2 ⁄2 ⁄8 3 ⁄4 3 ⁄4
6 8 10 13 16
1
5
1 5
Waste pack seals are furnished with waste packing in combination with lip seal. This type seal is normally installed between the trough end and bearing, but may be used separtely on pedestal type trough ends. An opening is provided at top for repacking without removing seal from trough end.
Plate Seal C
Plate seals are the most common and economical seal. They are furnished with a lip seal. This type seal is normally installed between the trough end and bearing, but may be used separately on pedestal type trough ends. Slotted mounting holes allow use with both ball and roller flanged bearings.
A
A Shaft Diameter
11⁄2 2 27⁄16 3 37⁄16
Part Number
CSP3 CSP4 CSP5 CSP6 CSP7
E B
53⁄8 61⁄2 73⁄8 73⁄4 91⁄4
H Bolts
C
⁄2 ⁄2 1 ⁄2 1 ⁄2 3 ⁄4 1 1
Weight (–B)
4 51⁄8 55⁄8 6 63⁄4
(–R)
41⁄8 43⁄8 53⁄8 6 7
(–B)
⁄2 ⁄8 5 ⁄8 3 ⁄4 3 ⁄4 1 5
(–R)
⁄2 ⁄2 5 ⁄8 3 ⁄4 3 ⁄4 1 1
2 3 4 5 8
H-77
CONVEYORS
With Lip Seal
Conveyor Screws STANDARD PITCH, SINGLE FLIGHT
Conveyor screws with pitch equal to screw diameter are considered standard. They are suitable for a whole range of materials in most conventional applications.
TAPERED, STANDARD PITCH, SINGLE FLIGHT
Price on Application
SHORT PITCH, SINGLE FLIGHT
SINGLE CUT-FLIGHT, STANDARD PITCH
HALF PITCH, SINGLE FLIGHT
CUT & FOLDED FLIGHT, STANDARD PITCH
Flight pitch is reduced to 2/3 diameter. Recommended for inclined or vertical applications. Used in screw feeders. Shorter pitch reduces flushing of materials which fluidize.
Screws are notched at regular intervals at outer edge. Affords mixing action and agitation of material in transit. Useful for moving materials which tend to pack.
Similar to short pitch except pitch is reduced to 1/2 standard pitch. Useful for inclined applications, for screw feeders and for handling extremely fluid materials.
Folded flight segments lift and spill the material. Partially retarded flow provides thorough mixing action. Excellent for heating, cooling or aerating light substances.
END DISC ON CONVEYOR SCREW
SINGLE FLIGHT RIBBON
CONVEYORS
An end disc is the same diameter as the screw and is welded flush with the end of the pipe shaft at its discharge end and, of course, rotates with the screw. The end disc helps to keep discharging material away from the trough end seal.
Excellent for conveying sticky or viscous materials. Open space between flighting and pipe eliminate collection and build-up of material.
Price on Application
VARIABLE PITCH, SINGLE FLIGHT
Price on Application
Flights have increasing pitch and are used in screw feeders to provide uniform withdrawal of fine, free flowing materials over the full length of the inlet opening.
STANDARD PITCH WITH PADDLES Price on Application
Adjustable paddles positioned between screw flights opposed flow to provide gentle but thorough mixing action.
DOUBLE FLIGHT, STANDARD PITCH
Double flight, standard pitch screws provide smooth regular material flow and uniform movement of certain types or materials.
H-78
Screw flights increase from 2/3 to full diameter. Used in screw feeders to provide uniform withdrawal of lumpy materials. Generally equivalent to and more economical than variable pitch.
PADDLE D
Adjustable paddles provide complete mixing action, and controlled material flow.
Conveyor Screws Helicoid flights are formed in a special rolling machine by forming a steel strip into a continuous one-piece helix of the desired diameter, pitch and thickness to fit conveyor screw pipes. The helicoid flight is tapered in cross section, with the thickness at the inner edge approximately twice the thickness of the outer edge.
Sectional flights are individual flights or turns blanked from steel plates and formed into a spiral or helix of the desired diameter and pitch to fit conveyor screw pipes. The flights are butt welded together to form a continuous conveyor screw. Modifications can be furnished, such as, fabrication from various metals, different flight thicknesses, other diameters and pitches. The buttweld flight is the same thickness in the full cross section.
Helicoid Flight
Sectional Flight
Key to Conveyor Size Designation The letter “H” indicates screw conveyor with helicoid flighting. The figures to the left of the letters indicate the nominal outside diameter of the conveyor in inches. The first figure following the letters is twice the diameter of the couplings in inches. The last two figures indicate the nominal thickness of flighting at the outer edge in 1⁄64″. Thus conveyor 12H408 indicates 12″ diameter helicoid conveyor for 2″ couplings with flighting 8⁄64″ or 1⁄8″ thickness at outer edge. Hand of conveyor is indicated by “R” or “L” following the designation. Comparison Table • helicoid flight and sectional flight conveyor screws Helicoid Flight Screw Diameter, Inches
CONVEYORS
4 6 9
10
12
14
16
Conveyor Screw Size Designation ▲
4H206
6H304 6H308 6H312
9H306 9H406 9H312 9H412 9H414 10H306 10H412 12H408 12H508 12H412 12H512 12H614 14H508 14H614
16H610 16H614
Former Designation
4X
6 Standard 6X 6 XX
9 Standard 9 Special 9X 9 XX — 10 Standard 10 XX 12 Standard 12 Special 12 X 12 XX — 14 Standard 14 XX
16 Standard —
Coupling Diameter, Inches
1
11⁄2 11⁄2 11⁄2 11⁄2 2 11⁄2 2 2 11⁄2 2
2 27⁄16 2 27⁄16 3 27⁄16 3 3 3
▲ Size designation: Examples: 12H412 and 12S412. 12 = screw diameter in inches H = helicoid flight S = sectional flight 4 = 2 times 2″ coupling diameter 12 = thickness of flight at periphery in increments of 1⁄64″
Sectional Flight Nominal Inside Diameter of Pipe, Inches
13⁄8
2 2 2
2 21⁄2 2 21⁄2 21⁄2 2 21⁄2 21⁄2 3 21⁄2 3 31⁄2 3 31⁄2 31⁄2 4
Thickness of Flight, Inches Inner Edge
⁄16
3
⁄8 1 ⁄4 3 ⁄8 1
⁄16 ⁄16 3 ⁄8 3 ⁄8 7 ⁄16 3 ⁄16 3 ⁄8 3
3
⁄4 ⁄4 3 ⁄8 3 ⁄8 7 ⁄16 1 ⁄4 7 ⁄16 1
1
⁄16 ⁄16
5
7
Outer Edge
⁄32
Conveyor Screw Size Designation ▲
Coupling Diameter, Inches
Nominal Inside Diameter of Pipe, Inches
Thickness of Flight
6S309 6S312
11⁄2 11⁄2
2 2
10 ga. 3 ⁄16 in.
12S409 12S509 12S412 12S512 12S616 14S509 14S616
2 27⁄16 2 27⁄16 3 27⁄16 3
21⁄2 3 21⁄2 3 31⁄2 3 31⁄2
10 ga. 10 ga. 3 ⁄16 in. 3 ⁄16 in. 1 ⁄4 in. 10 ga. 1 ⁄4 in.
3
⁄16 ⁄8 ⁄16
1 1 3
⁄32 ⁄32 3 ⁄16 3 ⁄16 7 ⁄32 3 ⁄32 3 ⁄16 3 3
⁄8 ⁄8 3 ⁄16 3 ⁄16 7 ⁄32 1 ⁄8 7 ⁄32 1 1
⁄32 ⁄32
5 7
9S307 9S407 9S312 9S412 9S416 10S309 10S412
16S609 16S616
11⁄2 2 11⁄2 2 2 11⁄2 2
2 21⁄2 2 21⁄2 21⁄2 2 21⁄2
3 3
31⁄2 31⁄2
12 ga. 12 ga. 3 ⁄16 in. 3 ⁄16 in. 1 ⁄4 in. 10 ga. 3 ⁄16 in.
10 ga. 1 ⁄4 in.
H-79
Conveyor Screws (Helicoid)
Length
Length
Helicoid Conveyor Screw
A
B
Screw Diameter
4
6
Coupling Diameter
Size Part No. Flighting Only
1
4H206–*
4HF206–*
11⁄2
6H308–*
6HF308–*
11⁄2
11⁄2
9
Size Part No. Conveyor Mounted
11⁄2
11⁄2 2 2
2
6H304–* 6H312–* 9H306–* 9H312–*
9H406–* 9H412–*
9H414–*
6HF304–* 6HF312–* 9HF306–* 9HF312–*
9HF406–* 9HF412–*
9HF414–*
CONVEYORS
10
1 ⁄2
10H306–*
10HF306–*
12
2
12H408–*
12HF408–*
1
2
2
27⁄16 27⁄16
14 16
18 ▲
12H412–*
12H508–* 12H512–*
10HF412–*
12HF412–*
12HF508–* 12HF512–*
Nominal Inside
13⁄8
2
23⁄8
2 2 2
21⁄2 21⁄2 21⁄2
F
G
Inside
Outside
Outside
13⁄8 2
23⁄8 23⁄8 23⁄8 23⁄8
27⁄8 27⁄8
⁄16
3
⁄4
1
⁄8
3
3
3
⁄16
3
⁄16
2 ⁄8
3
7
⁄8
1
31⁄2
⁄8
1
1
3
31⁄2
⁄4
3
⁄4
14HF614–*
31⁄2
4
7
4
41⁄2
7
16HF610–*
31⁄2
3
18H610–*
18HF610–*
3 ⁄2
16H614–*
16HF614–*
▲ Offered only in full pitch helicoid flighting.
1
31⁄2
4 4
⁄16 ⁄8
1
3
⁄4
1
⁄16
1
⁄16 ⁄32
7
⁄16
7
⁄16
7
⁄16
5
⁄16
5
⁄8
⁄16
⁄8
3
14H614–*
16H610–*
⁄32
3
3 3
⁄32
7
3
7
3
⁄16
3
4
3
⁄32
3
3
⁄16
31⁄2
14HF508–*
⁄16
3
12HF614–*
14H508–*
⁄32
⁄8
27⁄8
3
⁄16
3
21⁄2
3
2
1
3
27⁄8
2 ⁄2
⁄8
⁄16
1
3
21⁄2 1
11⁄2
⁄8
⁄16
Coupling Bearing Length
⁄32
3
3
7
2 ⁄8
⁄8
1
27⁄8
2
H
Flight Thickness
12H614–*
–* R For Right Hand –* L For Left Hand
H-80
D Pipe Size
3
27⁄16
▲
10H412–*
Flighting
⁄8
⁄32 ⁄32
5
⁄32 ⁄32
5
Average Weight Standard Length Feet-Inches
9-101⁄2
2
9-10
2
9-10
2 2 2 2 2 2 2
9-10 9-10
3 3 3 3
62 72 70
4
5 6 7 7
9-10
131
13
9-10 9-10 9-10
91
121 81
9
12 8
Flighting Only Standard Length
16
14 28 42 31 65 30 60 70 48
1.3
1.4 2.8 4.3 3.2 6.1 3.0 6.6 6.3 4.9
130
13
11-10
180
15
102
18
112
22
132
11.2
24
154
11.7
11-9 11-9 11-9 11-9 11-9 11-9 11-9
140 168 198 220 170 254 228 285 282
12 14 17 14 19 24
76
Per Foot
9-10
11-9
3
52
10
3 3
40
Per Foot
101
11-10
3
Standard Length
9-10
2 2
Complete Screw
67 64 96 84
120 167
7.7 5.7 8.6 5.4 8.2 9.3 7.1
10.0 13.9
Conveyor Screws (Sectional)
Length
Sectional Conveyor Screw
Screw Diameter
6 9
B
---Coupling Diameter
D
Nominal Inside
Outside
Flight Thickness
6S312–*
6SF312–*
2
23⁄8
3
11⁄2
9S312–*
9SF312–*
2
23⁄8
3
11⁄2 11⁄2
2
2
11⁄2 11⁄2 11⁄2
2 2 12
Size Part No. Flighting Only
11⁄2
11⁄2
2 10
F
Pipe Size Size Part No. Mounted Conveyor
2
2
2
2
27⁄16 27⁄16
27⁄16 27⁄16
3 3 3
–* R For Right Hand –* L For Left Hand
6S316–* 9S316–* 9S324–*
9S412–* 9S416–*
9S424–*
10S312–* 10S316–* 10S324–*
10S412–* 10S416–*
10S424–*
12S412–* 12S416–*
12S424–*
12S509–* 12S512–* 12S516–* 12S524–*
12S612–* 12S616–* 12S624–*
6SF316–* 9SF316–* 9SF324–*
9SF412–* 9SF416–*
9SF424–*
10SF312–* 10SF316–* 10SF324–*
10SF412–* 10SF416–*
10SF424–*
12SF412–* 12SF416–*
12SF424–*
12SF509–* 12SF512–* 12SF516–* 12SF524–*
12SF612–* 12SF616–* 12SF624–*
2 2 2
21⁄2 21⁄2 21⁄2
2 2 2
21⁄2 21⁄2 21⁄2
21⁄2 21⁄2 21⁄2
3 3 3 3
31⁄2 31⁄2 31⁄2
23⁄8 23⁄8 23⁄8
27⁄8 27⁄8 27⁄8 23⁄8 23⁄8 23⁄8
27⁄8 27⁄8 27⁄8 27⁄8 27⁄8 27⁄8 31⁄2 31⁄2 31⁄2 31⁄2 4 4 4
H Coupling Bearing Length
Average Weight Standard Length Feet-Inches
Standard Length
Per Foot
Flight Each
Approx. Flights Per Foot
2.0
⁄16
2
9-10
75
7.5
1.7
⁄16
2
9-10
95
9.5
4.3
⁄4
1
⁄4
1
⁄8
3
⁄16
3
⁄4
1
⁄8
3
⁄16
3
⁄4
1
⁄8
3
⁄16
3
⁄4
1
⁄8
3
⁄16
3
⁄4
1
⁄8
3
10 Ga. ⁄16
3
⁄4
1
⁄8
3
⁄16
3
⁄4
1
⁄8
3
2 2 2 2 2 2 2 2 2 2 2 2 2 2 2
3
9-10
1.33
5.5
1.33
9-10
115
11.5
4.3
1.33
9-10 9-10 9-10 9-10 9-10 9-10 9-10 9-10 9-10
11-10 11-10 11-10
160 130 160 120 135 165 120 135 165 156 204 268
16.0 13.0 16.0 12.0 13.5 16.5 12.0 13.5 16.5 13.0 17.0
7.9 5.5 7.9 5.0 6.7 8.7 5.0 6.7 8.7 7.2 9.7
12.7
18.0
9.7
11-9
216 280
1.2 1.2 1.2 1.2 1.0 1.0 1.0
22.5
198
1.2
7.2
274
11-9
1.2
14.8
11-9
210
1.33
1.0
14.0
11-9
1.33
12.7
160
178
1.33
22.3
11-9
11-9
3
2.0
13.0
3 3
2.2
130
11-9
3
8.0
9-10
3 3
90
17.5 16.5 24.0
5.7
9.7 7.2
12.7
1.0
1.0
1.0
1.0 1.0
1.0
H-81
CONVEYORS
A
Flight
Conveyor Screws (Sectional)
Length
Sectional Conveyor Screw
A
B
Screw Diameter
Coupling Diameter
14
27⁄16 27⁄16 27⁄16 3 3
16
18
14S612–* 14S616–*
3
14SF516–* 14SF524–*
14SF612–* 14SF616–*
3 3
31⁄2 31⁄2
3
16S616–*
16SF616–*
31⁄2
16S612–*
16S624–*
16SF612–*
16SF624–*
31⁄2 31⁄2
3
16S632–*
16SF632–*
31⁄2
3
18S616–*
18SF616–*
31⁄2
3
CONVEYORS
3
37⁄16 37⁄16 37⁄16 3
3 3
18S612–*
18S624–* 18S632–*
18S712–* 18S716–* 18S724–* 18S732–*
20S612–*
20S616–* 20S624–*
18SF612–*
18SF624–* 18SF632–*
18SF712–* 18SF716–* 18SF724–* 18SF732–*
20SF612–*
20SF616–* 20SF624–*
3 ⁄2 1
31⁄2 31⁄2
4 4 4 4
3 ⁄2 1
31⁄2 31⁄2
3
20S632–*
20SF632–*
31⁄2
37⁄16
20S716–*
20SF716–*
4
37⁄16 37⁄16 37⁄16
37⁄16 37⁄16 37⁄16 37⁄16
–* R For Right Hand –* L For Left Hand
H-82
14S524–*
14SF512–*
31⁄2
37⁄16
24
14S516–*
Nominal Inside
14SF624–*
3
20
14S512–*
Size Part No. Flighting Only
14S624–*
3
F
Pipe Size Size Part No. Mounted Conveyor
3
3
Flight
20S712–* 20S724–* 20S732–* 24S712–* 24S716–* 24S724–* 24S732–*
20SF712–* 20SF724–* 20SF732–* 24SF712–* 24SF716–* 24SF724–* 24SF732–*
4 4 4 4 4 4 4
D Outside
31⁄2 31⁄2 31⁄2 4 4 4 4 4 4 4 4 4 4 4
41⁄2 41⁄2 41⁄2 41⁄2 4 4 4 4
41⁄2 41⁄2 41⁄2 41⁄2 41⁄2 41⁄2 41⁄2 41⁄2
Flight Thickness
⁄16
3
⁄4
1
⁄8
3
⁄16
3
⁄4
1
⁄8
3
⁄16
3
⁄4
1
⁄8
3
⁄2
1
⁄16
3
⁄4
1
⁄8
3
⁄2
1
⁄16
3
⁄4
1
⁄8
3
⁄2
1
⁄16
3
⁄4
1
⁄8
3
⁄2
1
⁄16
3
⁄4
1
⁄8
3
⁄2
1
⁄16
3
⁄4
1
⁄8
3
⁄2
1
H
Average Weight Standard Length Feet-Inches
Standard Length
Per Foot
3
11-9
214
18.0 20.0
13.2
3
11-9
222
19.0
Coupling Bearing Length
3 3 3 3 3 3 3 3 3 3 3 3 4 4 4 4 3 3 3 3 4 4 4 4 4 4 4 4
11-9 11-9 11-9 11-9 11-9 11-9 11-9 11-9 11-9 11-9 11-9 11-9 11-8 11-8 11-8 11-8 11-9 11-9 11-9 11-9 11-8 11-8 11-8 11-8 11-8 11-8 11-8 11-8
240 330 246 342 234 282 365 402 246 294 425 530 293 345 470 570 300 360 410 506 310 370 475 525 440 510 595 690
27.5
Flight Each
Approx. Flights Per Foot
9.9
.86
9.9
.86
19.8
21.0
13.2
20.0
14.0
29.0 24.0 31.0 33.5 21.0 25.0 36.0 44.0 24.4 28.8 39.2 47.5 26.0 31.0 33.4 42.2 27.0 32.0 40.0 45.0 37.0 43.0 50.0 60.0
19.8 18.0 25.5 36.0 18.0 24.0 34.5 46.0 18.0 24.0 34.5 46.0 20.0 28.0 40.0 56.0 20.0 28.0 40.0 56.0 32.0 42.0 63.0 84.0
.86 .86 .86 .86 .75 .75 .75 .75 .67 .67 .67 .67 .67 .67 .67 .67 .60 .60 .60 .60 .60 .60 .60 .60 .50 .50 .50 .50
Conveyor Screws (Ribbon) Ribbon flight conveyor screws consist of sectional flights, buttwelded together to form a continuous helix. Flights are secured to the pipe by supporting legs. Both ends of the pipe are prepared with internal collars and drilling to accept couplings, drive shafts, and end shafts. They are used to convey sticky, gummy, or viscous substances, or where the material tends to adhere to flighting and pipe.
Length
Ribbon Conveyor Screw
A
B
Screw Diameter
Coupling Diameter
Size Part No. Mounted Conveyor
6
11⁄2
6R312–*
10
11⁄2
10R316–*
9
12 14
11⁄2
2
2
27⁄16
27⁄16 27⁄16
3
9R316–*
12R416–*
12R424–*
12R524–* 14R516–* 14R524–*
14R624–*
Nominal Inside
3
2
23⁄8
1
21⁄2 21⁄2
31⁄2
31⁄2
3
18R624–*
31⁄2
24
37⁄16
24R724–*
4
–* R For Right Hand –* L For Left Hand
20R724–*
27⁄8
3
3
18
3 ⁄16
27⁄8
31⁄2
31⁄2
7
23⁄8
3
16R616–*
16R624–*
F Thickness
23⁄8
3
3
Outside
2 2
31⁄2 4
Weight
Flight Size
Pipe Size
16 20
Integral (Int) Leg
31⁄2
⁄16
41⁄2
65
9-10
100
⁄4
2
2
11-10
180
⁄4
1
11⁄2
2
9-10
110
Per Foot
6.5
10 11
15
⁄8
21⁄2
2
11-10
216
19
⁄4
21⁄2
3
11-9
228
19
3
⁄8
3 1
⁄8
3
3
4 ⁄2
9-10
Standard Length
2
4 1
2
Complete Screw
11⁄2
3
4
1
Standard Length Feet-Inches
⁄4
1
4 4
G Width
H Coupling Bearing Length
⁄8 ⁄4
1
⁄8 ⁄8
3
⁄8
3
⁄8
3
21⁄2 21⁄2 21⁄2 21⁄2 21⁄2 3 3 3
3 3 3 3 3
3 4 4
11-9 11-9 11-9 11-9 11-9
11-9 11-8 11-8
240 264 288 276 324
384 408 424
21 22 25 24 28
33 35 36
H-83
CONVEYORS
Post
Conveyor Screws Quick Detachable (QD) Helicoid Conveyor Q.D. — Quick Detachable conveyor screws are designed for convenient removal from the conveyor assembly. Each section of screw has a Q.D. cap at one end of the pipe. By removing this cap, a conveyor screw section can quickly and easily be removed and returned to the conveyor assembly without disturbing the other screw sections. Quick Detachable conveyor can be furnished both in helicoid and buttweld construction.
R.H. Shown
A Nominal Conveyor Diameter
CONVEYORS
6 9
B Size Part No. Mounted Conveyor
Coupling Diameter
6HQ304–*
11⁄2
6HQ308–*
6HQ312–*
12
16
9′-10
1 ⁄2
9′-10
9HQ406–*
2
9′-10
1 ⁄2
9′-10
9HQ414–*
10HQ306–*
10HQ412–*
1
1
2
9′-10
Flight Thickness Ft.-In.
D Pipe Size
Cap Part Number
3QDC2
Nominal Inside
2
Outside
23⁄8
F Inside
⁄8
1
⁄4
1
⁄8
3
G Outside
⁄16
1
⁄8
1
⁄16
3
3QDC2
2
2 ⁄8
4QDC25
2 ⁄2
2 ⁄8
3QDC2
2
2 ⁄8
3
27⁄8
3
⁄8
3
1
⁄8
1 3
4QDC25
1
21⁄2
3
7
3
27⁄8
⁄16
H
3
⁄32
3
⁄8
3
3
⁄8
3
⁄16
3
3
⁄16
3
⁄16
7
⁄32
3
⁄16 ⁄32
7
⁄32 ⁄16
11′-10
4QDC25
21⁄2
12HQ508–*
27⁄16
11′-9
5QDC3
3
31⁄2
1
1
12HQ614–*
3
11′-9
6QDC35
31⁄2
4
7
⁄16
14HQ614–*
3
11′-9
6QDC35
31⁄2
4
1
1
7
⁄4
7
11′-9
6QDC4
4
41⁄2
⁄16
7
7
5
12HQ412–*
14HQ508–*
16HQ610–*
16HQ614–*
2 ⁄16 7
3
3
11′-9
11′-9
5QDC3
6QDC35
3
3 ⁄2 1
3 ⁄2 1
4
⁄4
⁄16
2
Note: Q.D. caps are not recommended on the drive shaft end. –* R For Right Hand –* L For Left Hand
H-84
C
12HQ408–*
12HQ512–*
14
End to End of Pipe
9HQ306–*
9HQ312–*
9HQ412–*
10
Standard-Length Feet-Inches
3
⁄4 ⁄8
3
⁄16
5
⁄16
⁄8
⁄16 ⁄8
⁄16
3
⁄32 ⁄8
⁄32 ⁄32 ⁄32
7
Coupling Bearing Length
2 2 2 2
Average Weight Standard Length
Per Foot
62
6
52 72 70
5 7 7
2
101
10
2
121
12
2 2 2
91
131 81
9
13 8
2
130
13
2
180
15
2 3 3 3 3 3 3 3
140 168 198 220 170 254 228 285
12 14 17 18 14 22 19
23.8
Conveyor Screws Quick Detachable (QD) Sectional Spiral Conveyors C
F
R.H. Shown A Nominal Conveyor Diameter
6
9
10 12
Size Part No. Mounted Conveyor
6SQ307–* 6SQ309–* 6SQ312–* 6SQ316–*
16
18 20 24
Cap Part Number
Pipe Size Inside
11⁄2
9′-10
3QDC2
2
23⁄8
9SQ407–* 9SQ409–* 9SQ412–* 9SQ416–* 9SQ424–*
2
9′-10
4QDC25
21⁄2
27⁄8
10SQ412–* 10SQ416–*
11⁄2 2
9′-10
9′-10
3QDC2
2
23⁄8
12SQ409–* 12SQ412–* 12SQ416–*
2
12SQ612–* 12SQ616–* 12SQ624–*
10SQ309–*
2
Outside
3QDC2
9SQ307–* 9SQ309–* 9SQ312–* 9SQ316–*
11⁄2
End to End of Pipe
D
9′-10
23⁄8
4QDC25
1
2 ⁄2
2 ⁄8
11′-10
4QDC25
21⁄2
27⁄8
27⁄16
11′-9
5QDC3
3
31⁄2
3
11′-9
6QDC35
31⁄2
4
27⁄16
11′-9
5QDC3
3
31⁄2
3
11′-9
6QDC35
31⁄2
4
3
11′-9
6QDC35
31⁄2
4
3
11′-9
6QDC35
31⁄2
4
20SQ612–* 20SQ616–*
3
11′-9
6QDC35
31⁄2
4
24SQ712–* 24SQ716–* 24SQ724–*
3 ⁄16
11′-8
7QDC4
4
41⁄2
12SQ509–* 12SQ512–*
14
Coupling Diameter
Standard Length Feet-Inches
C
14SQ509–* 14SQ512–* 14SQ612–* 14SQ616–* 14SQ624–*
16SQ609–* 16SQ612–* 16SQ616–* 16SQ624–* 18SQ612–* 18SQ616–* 18SQ624–* 20SQ724–*
–* R For Right Hand –* L For Left Hand
37⁄16 7
11′-8
7QDC4
4
7
4 ⁄2 1
F
H
Flight Thickness
Coupling Bearing Length
12 10 3 ⁄16 1 ⁄4
12 10 3 ⁄16 1 ⁄4 12 10 3 ⁄16 1 ⁄4 3 ⁄8 10
2
2
2
2 2
⁄16 ⁄4
2
10 3 ⁄16
3
3
1
10 3 ⁄16 1 ⁄4 ⁄16 ⁄4 3 ⁄8
3
1
10 3 ⁄16
2
3 3
⁄16 ⁄4 3 ⁄8
3
⁄16 ⁄4 3 ⁄8
3
3
1
10 3 ⁄16 1 ⁄4 3 ⁄8 3
1
3
⁄16 ⁄4
3
⁄16 ⁄4 3 ⁄8
4
3
1
⁄8
3 3
1
4
Average Weight
Standard Length
62 65 75 90
73 80 95 120
Per Foot
6.2 6.5 7.5 8.0
7.3 8.0 9.5 13
90 100 115 130 160
9 10 11.5 13.0 16
120 135
12.0 13.5
160 178
14 15
85
140 156 204 191 216 280
185 214 222 246 342
210 234 282 365 246 294 425 300 360 475
410 510 595
8.5
12.0 13.0 17 16.5 18.0 24 16 18 19 21 29
18 20 24 31 21 25 36 26 31 40
37 43 50
H-85
CONVEYORS
B
Conveyor Screw (Components) Coupling Bolts
Conveyor coupling bolts are manufactured from special analysis high-torque steel. Close tolerance for a minimum of wear. Lock nuts are furnished with each bolt.
Coupling Diameter
Outside Pipe Diameter
CCB3
.2
⁄8 × 35⁄8
CCB4
.45
⁄8 × 43⁄8
CCB5
.5
⁄4 × 5
CCB6
.85
⁄4 × 51⁄2
CCB6A
.9
⁄8 × 51⁄2
CCB7
1
2
27⁄8
5
27⁄16
31⁄2
5
3
4
3
3
41⁄2
3
37⁄16
41⁄2
7
Inside Pipe Diameter
Weight Each Lbs.
1.29
Part Number Standard
Weight Each Lbs.
CONVEYORS
1
11⁄4
CIC2
.58
11⁄2
2
CIC3
2.06
2
21⁄2
CIC4
2.16
27⁄16
3
CIC5
3.72
3
31⁄2
CIC6
4.03
3
4
CIC6A
8.03
37⁄16
4
CIC7
6.52
Part Number Intake End Standard
Discharge End Standard
Weight Each Lbs.
6
6CELI–*
6CELD–*
.06
10
9CELI–*
9CELD–*
.15
9CELI–*
9CELD–*
12
12CELI–*
12CELD–*
16
16CELI–*
16CELD–*
14
H-86
⁄2 × 3
23⁄8
9
End lugs are welded opposite the carrying side of the conveyor flight and provide maximum support with minimum obstruction of material flow.
.13
11⁄2
Conveyor Diameter
Feed End
CCB2
3
End Lugs
Flow
⁄8 × 21⁄16
15⁄8
Coupling Diameter
Discharge End
Part Number Standard
1
Internal Collar
Internal collars are made from seamless tubing machined for a press fit in the conveyor pipe. When installed at the factory collars are jig drilled and plug welded into the pipe. No drilling in replacement collars is furnished allowing for field drilling to match existing bolt holes.
Bolt Size
18 20
24
–* R For Right Hand Flight –* L For Left Hand Flight
12CELI–* 16CELI–* 16CELI–*
16CELI–*
12CELD–* 16CELD–* 16CELD–*
16CELD–*
.15 .2 .2 .4 .4 .4
.4
Shaft Coupling Shafts
Coupling Diameter 2 — 1" 5 — 2-7/16" 3 — 1-1/2" 6 — 3" 4 — 2" 7 —3-7/16"
Coupling Part CC — Coupling Shaft Std.* CCC — Close Coupling Shaft CHE — Hanger End Shaft*
* Add suffix H if Hardened
Conveyor couplings are used to join individual lengths of conveyor screws and allow for rotation within the hanger bearing. C-1045 steel couplings are normally furnished; however couplings with hardened bearing surfaces may be furnished where highly abrasive materials are being conveyed. Jig drilling allows for ease of installation.
COUPLING
Close couplings are used to adjoin conveyor screws where no hanger is required. Jig drilling allows for ease of installation.
CLOSE
Drive & End Shafts
5
CC
1
CD
5
BB
W
Seal Type (Delete if without seal)
P — Plate W — Waste Pack
END
HANGER END
#1 DRIVE
SPECIAL DRIVE H-87
Coupling Diameter 2 — 1" 5 — 2-7/16" 3 — 1-1/2" 6 — 3" 4 — 2" 7 —3-7/16"
Bearing Type BB — Ball RB — Roller
End shafts serve only to support the end conveyor section and are therefore usually supplied in cold rolled steel. End shafts are jig drilled for ease of assembly and close diametral tolerances are held for proper bearing operation.
Hanger end shafts are designed to connect only one conveyor section to a hanger bearing. These shafts may also be used in pairs to divide an excessively long conveyor assembly between two drives.
No. 1 drive shafts are normally used where standard end plates are furnished. Jig drilling allows for ease of installation.
Length, bearing location, seals and keyway location and size as required.
H-87
CONVEYORS
Type Drive Shaft Number CD — Drive Shaft Drive Shaft Only CE — End Shaft 1 — #1 2 — #2 Single Bearing Pedestal 3 — #3 Double Bearing Pedestal
No. 1 Drive Shaft No. 1 drive shafts are normally used where standard end plates are furnished. Jig drilling allows for ease of installation.
No. 1 Drive Shaft Used Without Seal* Bronze Bearing Shaft Diameter
Part Number
1
1CD2B
2
1CD4B
3
1CD6B
11⁄2
1CD3B
27⁄16
1CD5B
37⁄16
**Consult Factory
1CD7B
Ball Bearing Weight
Shaft Diameter
2.0
1
41⁄2
13.3
2
1CD4BB
131⁄8
6
37.0
3
1CD6BB
165⁄8
C
G
H
91⁄2
31⁄2
3
15
53⁄4
191⁄8
81⁄8
123⁄4 173⁄8 23
43⁄4 7
9
31⁄4 51⁄2
71⁄4
6.3
21.0 60.4
11⁄2
27⁄16 37⁄16
Part Number
1CD2BB
1CD3BB 1CD5BB 1CD7BB
C
G
H
9
3
3
37⁄8
41⁄2
111⁄2 151⁄8 205⁄8
31⁄2 43⁄4 55⁄8 65⁄8
31⁄4 51⁄2 6
Weight
1.8
5.6
11.5 18.0
32.0
71⁄4
52.5
Weight
No. 1 Drive Shaft Used With Plate or Product Drop Out Seals* Bronze Bearing Ball Bearing
CONVEYORS
Shaft Diameter
Part Number
C
1
1CD2B-P
10
2
1CD4B-P
151⁄4
3
1CD6B-P
195⁄8
11⁄2
27⁄16 37⁄16
1CD3B-P 1CD5B-P 1CD7B-P
**Consult Factory
Weight
Shaft Diameter
Part Number
2.1
1
1CD2BB-P
41⁄2
14.1
2
1CD4BB-P
6
38.0
3
1CD6BB-P
G
H
4
3
131⁄4
51⁄4
183⁄8
8
51⁄2
101⁄8
71⁄4
241⁄8
61⁄4 85⁄8
31⁄4
6.6
24.3 61.0
11⁄2
27⁄16 37⁄16
1CD3BB-P 1CD5BB-P 1CD7BB-P
C
G
H
91⁄2
31⁄2
3
14
43⁄4
41⁄2
171⁄2
61⁄2
123⁄8 157⁄8 211⁄2
43⁄8 51⁄2 71⁄2
31⁄4 51⁄2 6
2.0
6.2
12.5 21
35
71⁄4
56.5
Weight
No. 1 Drive Shaft Used With Waste Pack Seal* Bronze Bearing Shaft Diameter
Part Number
C
1
1CD2B-W
11
2
1CD4B-W
163⁄4
3
1CD6B-W
207⁄8
11⁄2
27⁄16 37⁄16
1CD3B-W 1CD5B-W 1CD7B-W
Weight
2.2
1
41⁄2
14.9
2
6
40.5
3
G
H
41⁄4
3
71⁄2
141⁄2
61⁄2
191⁄8
83⁄4
257⁄8
Ball Bearing Shaft Diameter
97⁄8
117⁄8
31⁄4 51⁄2 71⁄4
7.2
23.3 66.3
1CD2BB-W
C
G
H
101⁄2
33⁄4
3
147⁄8
55⁄8
41⁄2
11⁄2
1CD3BB-W
131⁄4
27⁄16
1CD5BB-W
167⁄8
37⁄16
1CD7BB-W
227⁄8
*Shaft length allows for 1⁄2 hanger bearing length as clearance between end plate and screw **Consult Factory
H-88
Part Number
1CD4BB-W 1CD6BB-W
183⁄8
51⁄4 61⁄2 73⁄8 87⁄8
31⁄4 51⁄2 6
71⁄4
2.0
6.4
13.0 20.5
35.5
58.4
No. 2 and No. 3 Drive Shafts No. 2 drive shafts are used where pedestal type trough ends with single bearing are furnished. Jig drilling allows for ease of installation.
Shaft Diameter
Part Number
C
G
H
J
P
Weight
1
2CD2
11
31⁄4
21⁄4
21⁄2
8
2.5
2
2CD4
183⁄4
51⁄4
41⁄4
41⁄2
14
17.0
3
2CD6
231⁄2
181⁄2
49.0
11⁄2
2CD3
27⁄16
2CD5
37⁄16
No. 3 Drive Shaft No. 3 drive shafts are used where pedestal type trough ends with double bearings are furnished. Jig drilling allows for ease of installation.
2CD7
Shaft Diameter
161⁄2 217⁄8 27
5
31⁄4
6
51⁄2
63⁄4
6
61⁄2
Part Number
C
1
3CD2
13
2
3CD4
251⁄4
3
3CD6
331⁄2
11⁄2 27⁄16 37⁄16
3CD3 3CD5 3CD7
51⁄2
113⁄4
51⁄2
17
61⁄2 71⁄2
G
201⁄4
8.3
29.0
75.0
H
P
Weight
73⁄4
21⁄4
10
3
161⁄4
41⁄4
201⁄2
191⁄4
111⁄4
287⁄8
183⁄4
31⁄4 51⁄4
221⁄4
391⁄4
31⁄2
61⁄4
251⁄4
71⁄4
141⁄2
10
24
36
321⁄2
95
281⁄2
21 62
CONVEYORS
No. 2 Drive Shaft
Drive Shaft Keyways Shaft Diameter
1
11⁄2 2
27⁄16 3
37⁄16
A
B
⁄4
1
1
⁄8
3
⁄2
1
⁄8
5
⁄4
3
⁄8
7
⁄8
⁄16
3
⁄4
1
⁄16
5
⁄8
3
⁄16
7
H-89
Shafts Coupling
Conveyor couplings are used to join individual lengths of conveyor screws and allow for rotation within the hanger bearing. Mild steel couplings are normally furnished; however induction hardened bearing area couplings may be furnished where highly abrasive materials are being conveyed. Jig drilling allows for ease of installation.
Shaft Diameter
Part Number*
A1
1
CC2
1
⁄2
1
2
CC4
7
⁄8
7
7
7
3
CC6
11⁄2 27⁄16 37⁄16
CC3 CC5 CC7
A
B
⁄2
2
⁄8
3
⁄8
1
⁄16
15
11⁄2
*Add — H for Hardened Shaft.
⁄8
1
⁄16
15
11⁄4
C
D
G
71⁄2
3
11⁄2
43⁄4
2
3
111⁄2
3
123⁄4
3
4
111⁄2 13
171⁄2
43⁄4 47⁄8
5
63⁄4
Weight
1.5
2
5.6
3
15.4
3
4
9.8
23.8
44.5
Shaft is induction hardened in bearing area only to 40-50 RC.
Close Coupling
Close couplings are used to adjoin conveyor screws where no hanger is required. Jig drilling allows for ease of installation.
Shaft Diameter
Part Number
C
D
Weight
1
CCC2
6
3
1.3
2
CCC4
91⁄2
43⁄4
11⁄2
CCC3
91⁄2
43⁄4
27⁄16
CCC5
37⁄16
CCC7
131⁄2
10
5
Shaft Diameter
Part Number*
C
G
3
CCC6
93⁄4
4.8 8.5
CONVEYORS
47⁄8
12.9
63⁄4
37.0
20.0
Hanger End
Hanger end shafts are designed to connect only one conveyor section to a hanger bearing. These shafts may also be used in pairs to divide an excessively long conveyor assembly beween two drives.
1
CHE2
45⁄8
15⁄8
2
CHE4
67⁄8
21⁄8
3
CHE6
11⁄2 27⁄16 37⁄16
CHE3 CHE5 CHE7
*Add — H for Hardened Shaft Shaft is induction hardened in bearing area only to 40-50 RC.
H-90
67⁄8 81⁄8
81⁄4
111⁄4
21⁄8
Weight
1.0 3.5 6.2
31⁄4
10.6
41⁄4
29.7
31⁄4
16.5
End Shaft End shafts serve only to support the end conveyor section and are therefore usually supplied in cold rolled steel. End shafts are jig drilled for ease of assembly and close diametrical tolerances are held for proper bearing operation.
End Shaft Used Without Seal** Bronze Bearing Shaft Diameter
Part Number*
1
CE2B
11⁄2
CE3B
C
G
Weight
61⁄2
31⁄2
1.4
51⁄2
9.0
91⁄4
2
CE4B
101⁄4
3
CE6B
131⁄8
27⁄16
CE5B
37⁄16
***Consult Factory
CE7B
Ball Bearing
117⁄8 163⁄8
Shaft Diameter
Part Number*
C
G
1
CE2BB
6
3
2
CE4BB
85⁄8
37⁄8
3
CE6BB
105⁄8
4.5
11⁄2
7
15.4
27⁄16
95⁄8
42.4
41⁄2 81⁄8
25.6
37⁄16
CE3BB CE5BB CE7BB
81⁄4 95⁄8
133⁄8
31⁄2
Weight
1.2
3.8 7.5
43⁄4
12.4
65⁄8
34.4
55⁄8
20.8
Shaft Diameter
1
11⁄2
Part Number*
CE2B-P
CE3B-P
C
G
Weight
7
4
1.5
101⁄4
2
CE4B-P
111⁄4
3
CE6B-P
135⁄8
27⁄16 37⁄16
CE5B-P CE7B-P
***Consult Factory
127⁄8 167⁄8
Shaft Diameter
Part Number*
1
C
G
Weight
CE2BB-P
61⁄2
31⁄2
1.4
2
CE4BB-P
93⁄8
45⁄8
3
CE6BB-P
111⁄2
61⁄2
5.1
11⁄2
8
17.0
27⁄16
101⁄8
44.0
51⁄2 61⁄2 85⁄8
10.0 29.8
37⁄16
CE3BB-P CE5BB-P CE7BB-P
9
101⁄8 141⁄8
41⁄4
4.5 8.3
51⁄4
13.1
73⁄8
37.1
23.0
End Shaft Used With Waste Pack Seal** Bronze Bearing Shaft Diameter
Part Number*
1
CE2B-W
2
3
11⁄2 27⁄16 37⁄16
Ball Bearing
C
G
Weight
8
41⁄4
1.6
CE4B-W
12
71⁄4
10.4
CE6B-W
147⁄8
97⁄8
28.2
CE3B-W CE5B-W CE7B-W
11 135⁄8 185⁄8
61⁄4 83⁄4
117⁄8
Shaft Diameter
Part Number*
1
CE2BB-W
2
CE4BB-W
103⁄8
3
CE6BB-W
123⁄8
5.2
11⁄2
17.6
27⁄16
48.0
37⁄16
*Add – H for Hardened Shaft. **Shaft length allows for 1⁄2 hanger bearing length, clearance between end plate and screw. ***Consult Factory
CE3BB-W CE5BB-W CE7BB-W
C 71⁄2
G
Weight
33⁄4
1.4
10
51⁄4
113⁄8
61⁄2
14.8
87⁄8
40.2
155⁄8
55⁄8 73⁄8
4.8 9.0
24.0
H-91
CONVEYORS
End Shaft Used With Plate or Product Drop Out Seal** Bronze Bearing Ball Bearing
Hangers
Style 226
Style 216
Style 220
CONVEYORS
Style 230
Style 316
Style 326
H-92
No. 226 hangers are designed for flush mounting inside the trough permitting dust-tight or weather-proof operation. This type hanger allows for minimum obstruction of material flow in high capacity conveyors. Available with friction type bearing.
No. 216 hangers are designed for heavy duty applications. This hanger is flush mounted inside the trough permitting dust tight or weather proof operation. Hard iron or bronze bearings are normally furnished; however, the hanger can be furnished with other bearings.
No. 220 hangers are designed for mount on top of the trough flanges and may be used where dust-tight or weather proof operation is not required. This type hanger allows for minimum obstruction of material flow in high capacity conveyors. Available with friction type bearing.
No. 230 hangers are designed for heavy duty applications where mounting on top of the trough flanges is required. Hard iron or bronze bearings are normally furnished; however, other bearings are available.
No. 316 hangers are designed for heavy duty use in conveyors where abnormal heat requires unequal expansion between the screw and conveyor trough. Hard iron or bronze bearings are normally furnished; however, this hanger can be furnished with other bearings.
No. 326 hangers are designed to permit minimum obstruction of material flow and are used in conveyors where abnormal heat requires unequal expansion between the screw and the conveyor trough. Hard iron or bronze bearings are normally furnished, but other type bearings are available.
Hangers
Style 70
Style 30
No. 70 hangers are furnished with a heavy duty, permanently lubricated and sealed, self aligning ball bearing which permit temperatures up to 245º F. and will allow for up to 4º shaft misalignment. This hanger is mounted inside the trough. Grease fittings can be furnished if specified.
No. 30 hangers are designed for side mounting within the conveyor trough on the noncarrying side and permit a minimum of obstruction of material flow. Available with friction type bearing.
Style 216F
No. 216F hangers are designed for heavy duty applications and are mounted inside of flared trough. Hard iron or bronze bearings are normally furnished; however, other bearings are available.
Style 19B
The No. 19B hanger is similar in construction to the No. 18B except they are mounted on top of the trough angles. Built-in ledges provide supports for the ends of the cover. They are streamline in design and permit free passage of the material. They are regularly furnished with Arguto oil impregnated wood, hard iron, bronze, or other special caps can be furnished.
Air Purged Hanger
Air purged hangers are recommended when handling dusty and abrasive materials which contribute to shutdowns and hanger bearing failures. Air-swept hangers are available for 9”-24” conveyors. They should not be used when handling hot materials (over 250º F) or wet sticky materials or when handling non abrasive materials when an inexpensive hanger will do the job satisfactorily. In service, air-purged hangers deliver relatively trouble-free operation. They help solve noise nuisance problems, and they help reduce power requirement because of the low coefficient of fraction. Maximum trough loading should not exceed 15%. The air, at approximately 1-1/4 PSI enters the housing at the top, passes over and around the bearing, and is dissipated around the coupling shaft on both sides of the housing. Thus the bearing is protected from dust and the material in the trough at all times. Only 3 to 7 cu. ft. of air per minute is required to keep each hanger bearing clean. H-93
CONVEYORS
Style 60
No. 60 hangers are furnished with a heavy duty, permanently lubricated and sealed, self aligning ball bearing which permits temperatures up to 245º F. and will allow for up to 4º shaft misalignment. This hanger is mounted on top of the trough flanges. Grease fitting can be furnished if specified.
Hangers Pipe Tap 1⁄8″
Style 220 No. 220 hangers are designed for mounting on top of the trough flanges and may be used where dust-tight or weather proof operation is not required. This type hanger allows for minimum obstruction of material flow in high capacity conveyors. Available with friction type bearing. Conveyor Diameter
Coupling Size
6
11⁄2
4
9
10
C
4CH2202
313⁄16
31⁄2
11⁄2 2
9CH2203 9CH2204
61⁄8 61⁄8
41⁄2 41⁄2
2 27⁄16 3
14
B
1
11⁄2 2
12
Part Number*
27⁄16 3
6CH2203
10CH2203 10CH2204
12CH2204 12CH2205 12CH2206 14CH2205 14CH2206
41⁄2 63⁄8 63⁄8 73⁄4 73⁄4 73⁄4 91⁄4 91⁄4
16
3
16CH2206
105⁄8
20
3 37⁄16
20CH2206 20CH2207
131⁄2 131⁄2
18
3 37⁄16
24
37⁄16
18CH2206 18CH2207 24CH2207
121⁄8 121⁄8 161⁄2
*Refer to Page H-100 for bearings NOTE: For hangers with oil pipe add –0 to part number
41⁄2 41⁄2 41⁄2 5 5 5 5 5 5 6 6 6 6 6
Bolts E
D
⁄16
E
61⁄2
⁄8 3 ⁄8
121⁄4 121⁄4
1
3
3
⁄4 1 ⁄4 1
⁄4 ⁄4
1 1
⁄8 ⁄8 3 ⁄8 3 3
⁄2 ⁄2
1 1
⁄2
⁄8
3
⁄8 ⁄8
3 3
⁄2 ⁄2 1 ⁄2 1 1
⁄2 ⁄2
1 1
⁄2
1
1
1
5
⁄2 1 ⁄2 ⁄2 ⁄2
1 1
⁄2
1
H
⁄4
3
⁄16
F
⁄8 5 ⁄8 ⁄8 ⁄8
5 5
⁄8
5
83⁄4
131⁄4 131⁄4 153⁄4 153⁄4 153⁄4 173⁄4 173⁄4 193⁄4 221⁄4 221⁄4 241⁄4 241⁄4 281⁄4
K
2
11⁄2
21⁄2 21⁄2
2 2
21⁄2 21⁄2 21⁄2 21⁄2 21⁄2 21⁄2 21⁄2 21⁄2 21⁄2 31⁄2 31⁄2 31⁄2 31⁄2 31⁄2
71⁄4
93⁄4
2 2
141⁄2 141⁄2
3 3 3 3 4 3 4 4
M Slot
L
2
2 3 3
M SLOT
131⁄2 131⁄2
⁄16 × 11⁄16
7
⁄16 × 11⁄16
7
171⁄2 171⁄2 171⁄2
⁄16 × 15⁄16
9
191⁄2 191⁄2 211⁄2 241⁄2 241⁄2 261⁄2 261⁄2 301⁄2
⁄16 × 3 ⁄4
5
⁄16 × 11⁄16
7
⁄16 × 15⁄16
9
⁄16 × 15⁄16
9
⁄16 × 111⁄16
11
⁄16 × 111⁄16
11
⁄16 × 111⁄16
11
CONVEYORS
No. 226 hangers are designed for flush mounting inside the trough permitting dust-tight or weatherproof operation. This type hanger allows for minimum obstruction of material flow in high capacity conveyors. Also available with friction type bearing. Coupling Size
6
11⁄2
4
9
10 12 14
Part Number*
A
B
C
4CH2262
5
35⁄8
31⁄2
11⁄2 2
9CH2263 9CH2264
10 10
61⁄8 61⁄8
41⁄2 41⁄2
11⁄2 2
2 27⁄16 3 27⁄16 3
10CH2263 10CH2264 12CH2264 12CH2265 12CH2266 14CH2265 14CH2266
7
11 11 13 13 13 15 15
41⁄2 63⁄8 63⁄8 73⁄4 73⁄4 73⁄4 91⁄4 91⁄4
16
3
16CH2266
17
105⁄8
20
3 37⁄16
20CH2266 20CH2267
21 21
131⁄2 131⁄2
18
24
3 37⁄16 37⁄16
18CH2266 18CH2267 24CH2267
*Refer to Page H-100 for bearings
H-94
19 19 25
7
9 11 10 12 16 21 28 26 33 39 41 49 43 51 57
121⁄8 121⁄8 161⁄2
M SLOT
Bolts E
1
6CH2263
5
Pipe Tap 1⁄8″
Style 226
Conveyor Diameter
Weight Each
41⁄2 41⁄2 41⁄2 5 5 5 5 5 5 6 6 6 6 6
D
⁄16
E
F
3
1
⁄4
11
3
3
⁄8 3 ⁄8
3
1 1
⁄16
⁄4 1 ⁄4 1
⁄4 ⁄4
1 1
⁄8 ⁄8 3 ⁄8 3 3
⁄2 ⁄2
1 1
⁄2
⁄8
3
⁄8 ⁄8
3 3
⁄2 ⁄2 1 ⁄2 1 1
⁄2 ⁄2
1 1
⁄2
1
1
1
5
⁄2 1 ⁄2 ⁄2 ⁄2
1 1
⁄8
5
*For hangers with oil pipe add –0 to part number
⁄8 5 ⁄8 ⁄8 ⁄8
5 5
⁄8
5
⁄16
⁄4
1 1
H
2
11⁄2
21⁄2 21⁄2
2 2
21⁄2 21⁄2 21⁄2
11⁄4 11⁄4 11⁄4
21⁄2 21⁄2 21⁄2
13⁄8
21⁄2
13⁄8 13⁄8 11⁄2 11⁄2 11⁄2 11⁄2 15⁄8
21⁄2 21⁄2 31⁄2 31⁄2 31⁄2 31⁄2 31⁄2
M Slot
K
2 2 2 2 3 3 3 3 3 3 4 3 4 4
⁄16 × 3⁄4
5
⁄16 × 11⁄16
7
⁄16 × 11⁄16
7
⁄16 × 11⁄16
7
⁄16 × 15⁄16
9
⁄16 × 15⁄16
9
⁄16 × 15⁄16
9
⁄16 × 111⁄16
11
⁄16 × 111⁄16
11
⁄16 × 111⁄16
11
Weight Each
5 7
9 11
10 12 16 21 28 26 33 39
41 49 43 51 57
Hangers No. 216 hangers are designed for heavy duty applications. This hanger is flush mounted inside the trough permitting dust tight or weather proof operation. Hard iron or bronze bearings are normally furnished; however, the hanger can be furnished with other bearings. Conveyor Diameter
Coupling Size
9
11⁄2 2
6
10 12
A
9CH2163 9CH2164
10 10
11⁄2
6CH2163
11⁄2 2
10CH2163 10CH2164
2 27⁄16 3 27⁄16 3
14
Part Number*
12CH2164 12CH2165 12CH2166 14CH2165 14CH2166
7
11 11
13 13 13 15 15
C
41⁄2
41⁄2
63⁄8 63⁄8
41⁄2 41⁄2
73⁄4 73⁄4 73⁄4 91⁄4 91⁄4
16
3
16CH2166
17
105⁄8
20
3 37⁄16
20CH2166 20CH2167
21 21
131⁄2 131⁄2
18
3 37⁄16
37⁄16
24
18CH2166 18CH2167 24CH2167
*Refer to Page H-100 for bearings
19 19 25
Bolts E
B
61⁄8 61⁄8
12 ⁄8 121⁄8 1
161⁄2
Pipe Tap 1⁄8″
M SLOT
Style 216
41⁄2 41⁄2 5 5 5 5 5 5 6 6 6 6 6
D
⁄16
3
⁄4 1 ⁄4 1
⁄4 ⁄4
1 1
⁄8 ⁄8 3 ⁄8 3 3
⁄2 ⁄2
1 1
⁄2
E
⁄4
21⁄2
2
⁄8 ⁄8
1 1
21⁄2 21⁄2
2 2
3 3
⁄2 ⁄2 1 ⁄2 1 1
⁄2 ⁄2
1 1
⁄2
1 5
⁄2 ⁄2
1
⁄8
⁄8 5 ⁄8 ⁄8 ⁄8
5 5
⁄8
5
5
E
F
*For hangers with oil pipe add –0 to part number
K
3
⁄8 3 ⁄8
1
1
H
⁄8
3
3
1
⁄2 1 ⁄2
F
1 1
21⁄2 21⁄2
11⁄4 11⁄4 11⁄4
21⁄2 21⁄2 21⁄2
13⁄8
21⁄2
13⁄8 13⁄8 1 ⁄2 11⁄2 1
11⁄2 11⁄2
15⁄8
21⁄2 21⁄2 3 ⁄2 31⁄2 1
31⁄2 31⁄2 31⁄2
2 2 2 3 3 3 3 3 3 4 3 4 4
M Slot
⁄16 × 11⁄16
7
⁄16 × 11⁄16
7
⁄16 × 11⁄16
7
⁄16 × 15⁄16
9
⁄16 × 15⁄16
9
⁄16 × 15⁄16
9
⁄16 × 111⁄16
11
⁄16 × 111⁄16
11
⁄16 × 111⁄16
11
Weight Each
5
7 9
8 10
14 18 21 23 25 28
34 44 36 47 53
CONVEYORS
Style 230 No. 230 hangers are designed for heavy duty applications where mounting on top of the trough flange is required. Hard iron or bronze bearings are normally furnished; however, other bearings are available. Conveyor Diameter
Coupling Size
9
11⁄2 2
6
10 12 14
11⁄2
11⁄2 2
2 27⁄16 3 27⁄16 3
Part Number*
6CH2303
9CH2303 9CH2304
10CH2303 10CH2304 12CH2304 12CH2305 12CH2306 14CH2305 14CH2306
B
C
D
41⁄2
41⁄2
1
3
1
3
63⁄8 63⁄8
41⁄2 41⁄2
61⁄8 61⁄8 73⁄4 73⁄4 73⁄4 91⁄4 91⁄4
16
3
16CH2306
105⁄8
20
3 37⁄16
20CH2306 20CH2307
131⁄2 131⁄2
18
24
3 37⁄16 37⁄16
18CH2306 18CH2307 24CH2307
*Refer to Page H-100 for bearings
12 ⁄8 121⁄8 1
161⁄2
41⁄2 41⁄2 5 5 5 5 5 5 6 6 6 6 6
⁄4
⁄4 1 ⁄4 ⁄4 ⁄4
1 1
⁄8 ⁄8 3 ⁄8 3 3
⁄8 ⁄8
3 3
⁄8
⁄8
⁄8 3 ⁄8 ⁄8 ⁄8
3 3
⁄2 ⁄2 1 ⁄2 1 1
⁄2 ⁄2
1 1
⁄2
3
1
1
5
⁄2 1 ⁄2 ⁄2 ⁄2
1 1
⁄8
5
⁄8 5 ⁄8 ⁄8 ⁄8
5 5
⁄8
5
*For hangers with oil pipe add –0 to part number
H
K
83⁄4
21⁄2
2
131⁄4 131⁄4
21⁄2 21⁄2
2 2
121⁄4 121⁄4 153⁄4 153⁄4 153⁄4 173⁄4 173⁄4 193⁄4 22 ⁄4 221⁄4 1
241⁄4 241⁄4 281⁄4
21⁄2 21⁄2 21⁄2 21⁄2 21⁄2 21⁄2 21⁄2 21⁄2 3 ⁄2 31⁄2 1
31⁄2 31⁄2
33⁄4
93⁄4
2 2
131⁄2 131⁄2
2 3 3
171⁄2 171⁄2 171⁄2
3 3 3 3 4 3 4 4
M Slot
Weight Each
⁄16 × 11⁄16
8 10
L
141⁄2 141⁄2
191⁄2 191⁄2 211⁄2 24 ⁄2 241⁄2 1
261⁄2 261⁄2 301⁄2
⁄16 × 11⁄16
7 7
⁄16 × 11⁄16
7
⁄16 × 15⁄16
9
⁄16 × 15⁄16
9
⁄16 × 15⁄16
9
⁄16 × 111⁄16
11
⁄16 × 111⁄16
11
⁄16 × 111⁄16
11
6
9 11 15 20 25 24 29 35 34 47 40 49 55
H-95
Hangers Style 316
Pipe Tap 1⁄8″
No. 316 hangers are designed for heavy duty use in conveyors where abnormal heat requires unequal expansion between the screw and conveyor trough. Hard iron or bronze bearings are normally used; however, this hanger can be furnished with other bearings.
Bolts E
Pipe Tap 1⁄8″
Style 326 No. 326 hangers are designed to permit minimum obstruction of material flow and are used in conveyors where abnormal heat requires unequal expansion between the screw and the conveyor trough. Hard iron or bronze bearings are normally used, but other type bearings are available.
Bolts E
Part Number Conveyor Diameter
6 9
10 12 14
CONVEYORS
16 18 20 24
Coupling Size
11⁄2 11⁄2 2 11⁄2 2 2 27⁄16 3 27⁄16 3 3 3 37⁄16 3 37⁄16 37⁄16
Style 316*
6CH3163 9CH3163 9CH3164 10CH3163 10CH3164 12CH3164 12CH3165 12CH3166 14CH3165 14CH3166 16CH3166 18CH3166 18CH3167 20CH3166 20CH3167 24CH3167
*Refer to Page H-100 for bearings
A
Style 326*
6CH3263 9CH3263 9CH3264 10CH3263 10CH3264 12CH3264 12CH3265 12CH3266 14CH3265 14CH3266 16CH3266 18CH3266 18CH3267 20CH3266 20CH3267 24CH3267
B
7 10 10 11 11 13 13 13 15 15 17 19 19 21 21 25
C
41⁄2 61⁄8 61⁄8 63⁄8 63⁄8 73⁄4 73⁄4 73⁄4 91⁄4 91⁄4 105⁄8 121⁄8 121⁄8 131⁄2 131⁄2 161⁄2
6 6 6 6 6 61⁄2 61⁄2 61⁄2 61⁄2 61⁄2 61⁄2 61⁄2 7 7 7 7
D
E
⁄16 ⁄16 3 ⁄16 3 ⁄16 3 ⁄16 1 ⁄4 1 ⁄4 1 ⁄4 1 ⁄4 1 ⁄4 1 ⁄4 1 ⁄4 1 ⁄4 1 ⁄4 1 ⁄4 1 ⁄4
⁄8 ⁄8 3 ⁄8 3 ⁄8 3 ⁄8 1 ⁄2 1 ⁄2 1 ⁄2 1 ⁄2 1 ⁄2 1 ⁄2 5 ⁄8 5 ⁄8 5 ⁄8 5 ⁄8 5 ⁄8
3
3
3
H
K
⁄4 1 1 1 1 11⁄4 11⁄4 11⁄4 13⁄8 13⁄8 13⁄8 15⁄8 15⁄8 15⁄8 15⁄8 13⁄4
41⁄2 41⁄2 41⁄2 41⁄2 41⁄2 5 5 5 5 5 5 51⁄4 51⁄4 51⁄4 51⁄4 51⁄4
2 2 2 2 2 2 3 3 3 3 3 3 4 3 4 4
3
3
*For hangers with oil pipe add –0 to part number
F
B - Bolt Size
Air Purged Hanger Air purged hangers are recommended when handling dusty and abrasive materials which contribute to shut-downs and hanger bearing failures. They should not be used when handling hot materials (over 250°F) or wet sticky materials or when handling nonabrasive materials when an inexpensive hanger will do the job satisfactorily. Maximum trough loading should not exceed 15%. The air, at approximately 11⁄4 PSI, enters the housing at the top, passes over and around the bearing, and is dissipated around the coupling shaft on both sides of the housing. Only 3 to 7 cu. ft. of air per minute is required to keep each hanger bearing clean.
H-96
Standard Coupling Drilling Screw Diameter
9
12 14
16 18 20
24
Part Number
9CHAPH3 9CHAPH4 12CHAPH4 12CHAPH5 12CHAPH6 14CHAPH5 14CHAPH6 16CHAPH6 18CHAPH6 20CHAPH6 20CHAPH7 24CHAPH7
Shaft Dia.
11⁄2 2 2 27⁄16 3 27⁄16 3 3 3 3 37⁄16 37⁄16
Weight Each
15 20 30 52 68 60 74 77 91 105 140 155
Space required on coupling for hanger. Air supply should be clean and dry.
A
B
C
D
F
H
L
10
3
⁄8 ⁄8 1 ⁄2
41⁄2
61⁄8
11⁄4
1
2
15
1
⁄2
5
91⁄4
11⁄4
13⁄8
13
17 19 21
25
3
⁄2 ⁄8 5 ⁄8 1 5
⁄8
5
5
5 6 6 6
71⁄4
105⁄8 121⁄8 131⁄2 161⁄2
Dimensions in inches. Weight in pounds.
11⁄4
11⁄4 13⁄4 13⁄4 13⁄4
11⁄4
13⁄8 15⁄8 13⁄8 15⁄8
2 3 3 3 3 3 3 4 4
T
⁄4
1
⁄4
1
⁄8
3
⁄8 ⁄2 1 ⁄2 1 1
⁄2
1
Hangers C
Bolts E
Style 30 No. 30 hangers are designed for side mounting within the conveyor trough on the non-carrying side and permit a minimum of obstruction of material flow. Available with friction type bearing. Coupling Diameter
6
Part Number*
11⁄2
11⁄2 2
9
12
2 27⁄16 3
16
3 37⁄16
20
41⁄4
11⁄2
10CH303 10CH304
51⁄2 51⁄2
63⁄8 63⁄8
11⁄2 11⁄2
37⁄16
5 5
61⁄2 61⁄2 61⁄2 71⁄2 71⁄2
57⁄8 57⁄8
71⁄2 71⁄2 71⁄2 9 9
C
D
103⁄8
2
20CH306 20CH307
101⁄2 101⁄2
131⁄4 131⁄4
2 3
24CH307
*Refer to Page H-100 for bearings NOTE: For hangers with oil pipe add –0 to part number
9 ⁄2 91⁄2
121⁄2
11 ⁄8 117⁄8 7
161⁄4
H
⁄16
31⁄8
1
⁄2
2
⁄2 ⁄2
43⁄8 43⁄8
⁄4 ⁄4
2 2
3
⁄8 ⁄2
⁄2 ⁄2 1 ⁄2 1
1
⁄2 ⁄2
1 1
⁄8
⁄8 3 ⁄8 1 1
⁄2 ⁄2 1 ⁄2 1 1
⁄8 ⁄8
5 5
⁄8
5
5
3
5
⁄4 3 ⁄4 ⁄4 ⁄4
3 3
3
G
5
1
2 3
F
3
3
2 2
E
3
⁄8 1 ⁄2
11⁄2 2 2
81⁄2 1
⁄8
11⁄2 11⁄2
16CH306
18CH306 18CH307
3 37⁄16
24
31⁄2
14CH305 14CH306
3
18
6CH303
12CH304 12CH305 12CH306
27⁄16 3
14
B
9CH303 9CH304
11⁄2 2
10
A
⁄4
3
⁄8 5 ⁄8 ⁄8 ⁄8
5 5
⁄4
3
41⁄4 41⁄4 51⁄2 51⁄2 51⁄2 67⁄8 67⁄8 8 9 9
101⁄4 101⁄4 123⁄4
⁄2 1 ⁄2
3
2 2
1
3 3
⁄4 ⁄4 3 ⁄4
6 8 8 9
2 3 3
3 3
⁄8 ⁄8
12 18 20
3 3
7 7
1
Weight Each
20 22
3
32
11⁄4 11⁄4
3 4
30 33
11⁄2
4
46
11⁄4 11⁄4
3 4
32 38
⁄8″ Pipe Tap
1
Bolts E
M Slot
Style 216F No. 216F hangers are designed for heavy duty applications and are mounted inside of flared trough. Hard iron or bronze bearings are normally furnished; however, other bearings are available. Conveyor Diameter
Coupling Diameter
9
1 ⁄2 2
6
12
11⁄2
C
D 3
E
7
4
2 27⁄16 3
12CH216F4 12CH216F5 12CH216F6
22
10
5
3
16CH216F6
24
28
11
111⁄2
5
5
3
⁄8
1
1
5
3 37⁄16
20CH216F6 20CH216F7
34
131⁄2
5
1
⁄2
5
18
3 37⁄16
24
B
14
27⁄16 3
20
A
6CH216F3
1
14
16
Part Number*
37⁄16
9CH216F3 9CH216F4
14CH216F5 14CH216F6
18CH216F6 18CH216F7 24CH216F7
18
31
40
*Refer to Page H-100 for bearings NOTE: For hangers with oil pipe add –0 to part number
9
12 ⁄8 1
161⁄2
4
5
5
⁄16
F
H
K
⁄16
3
⁄8
7
3
7
⁄8
21⁄2
2
3
1
⁄2
11⁄8
21⁄2
⁄8
⁄2
1
11⁄8
21⁄2
2 3
1 ⁄2
3 ⁄2
3
⁄8
3
⁄2
⁄2
1
⁄8
⁄2 ⁄8 ⁄8 ⁄8
5
⁄8
11⁄8 1
11⁄2 11⁄2
2 ⁄2 1
21⁄2 1
31⁄2 31⁄2
2
3 3
Weight Each
9
14 17
24 28 32 31 34 38
3 4
52 61
4
71
3 4
55 64
M Slot
⁄16 × 3⁄4
7
⁄16 × 3⁄4
7
⁄16 × 3⁄4
9
⁄16 × 3⁄4
9
⁄16 × 3⁄4
9
⁄16 × 7⁄8
11
⁄16 × 7⁄8
11
⁄16 × 7⁄8
11
H-97
CONVEYORS
Conveyor Diameter
Hangers M Slot
Style 60
Bolts E
No. 60 hangers are furnished with a heavy duty, permanently lubricated and sealed, self-aligning ball bearing which permits temperatures up to 245º F. and will allow for up to 4º shaft misalignment. This hanger is mounted on top of the trough flanges. Grease fitting can be furnished if specified. Conveyor Diameter
Coupling Size
9
11⁄2 2
6
10 12 14 16 18 20 24
11⁄2
11⁄2 2
2 27⁄16 3
27⁄16 3 3 3 3
37⁄16
Part Number*
6CH603
9CH603 9CH604
10CH603 10CH604
12CH604 12CH605 12CH606 14CH605 14CH606
16CH606 18CH606 20CH606
24CH607
A
B
C
D
93⁄4
41⁄2
4
3
131⁄2 131⁄2 141⁄2 141⁄2
171⁄2 171⁄2 171⁄2 191⁄2 191⁄2
211⁄2 24 ⁄2 1
261⁄2 301⁄2
61⁄8 61⁄8 63⁄8 63⁄8 73⁄4 73⁄4 73⁄4 91⁄4 91⁄4
105⁄8 12 ⁄8 1
131⁄2 161⁄2
4 4 4 4 5 5 5 5 5 5 6 6 6
⁄16
⁄4 1 ⁄4 1
⁄4 ⁄4
1 1
⁄8 ⁄8 3 ⁄8 3 3
⁄2 ⁄2
1 1
⁄2
1
⁄2
1
⁄2
1
⁄8
5
*For hangers with oil pipe add –0 to part number
E
⁄8
3
⁄8 3 ⁄8 3
⁄8 ⁄8
3 3
⁄2 ⁄2 1 ⁄2 1 1
⁄2 ⁄2
1 1
⁄2
1
⁄8
5
⁄8
5
⁄8
5
F
H
83⁄4
121⁄4 121⁄4 131⁄4 131⁄4 153⁄4 153⁄4 153⁄4 173⁄4 173⁄4 193⁄4 22 ⁄4 1
241⁄4 281⁄4
CONVEYORS
Style 70
Coupling Size
9
11⁄2 2
6
10
12 14
16 18 20 24
H-98
11⁄2
11⁄2 2
2 27⁄16 3 27⁄16 3 3 3 3
37⁄16
Part Number*
A
9CH703 9CH704
10 10
6CH703
10CH703 10CH704
12CH704 12CH705 12CH706 14CH705 14CH706
16CH706 18CH706 20CH706
24CH707
111⁄16 13⁄4 111⁄16 13⁄4
13⁄4 163⁄64 211⁄16 163⁄64 211⁄32 211⁄32 2 ⁄32 11
211⁄32
231⁄64
2 2 2 2 2
21⁄2 21⁄2 21⁄2 21⁄2 21⁄2 21⁄2 3 ⁄2 1
31⁄2
33/4
Weight Each
7 8 9
9 10
12 20 30 21 32 35 40 45 58
M Slot
⁄16 × 11⁄16
7
⁄16 × 11⁄16 ⁄16 × 11⁄16
7 7
⁄16 × 15⁄16 ⁄16 × 15⁄16
7 7
⁄16 × 15⁄16 ⁄16 × 15⁄16 9 ⁄16 × 15⁄16 9 9
⁄16 × 15⁄16 ⁄16 × 15⁄16
9 9
⁄16 × 15⁄16
9
⁄16 × 111⁄16
11
⁄16 × 111⁄16
11
⁄16 × 111⁄16
11
Bolts E
No. 70 hangers are furnished with a heavy duty, permanently lubricated and sealed, self aligning ball bearing which permits temperatures up to 245º F. and will allow for up to 4º shaft misalignment. This hanger is mounted inside the trough. Grease fitting can be furnished if specified. Conveyor Diameter
111⁄16
J
7
11 11
13 13 13 15 15
17 19 21
25
B
C
41⁄2
41⁄2
63⁄8 63⁄8
41⁄2 41⁄2
61⁄8 61⁄8 73⁄4 73⁄4 73⁄4 91⁄4 91⁄4
105⁄8 12 ⁄8 1
131⁄2 161⁄2
41⁄2 41⁄2 5 5 5 5 5 5 6 6 6
D
E
⁄4
3
3
1 1 1 1
11⁄4 11⁄4 11⁄4 13⁄8 13⁄8 13⁄8
1 ⁄2 1
11⁄2 15⁄8
*For hangers with oil pipe add –0 to part number
⁄8
⁄8 3 ⁄8 3
⁄8 ⁄8
3 3
⁄2 ⁄2 1 ⁄2 1 1
⁄2 ⁄2
1 1
⁄2
1
⁄8
5
⁄8
5
⁄8
5
F 3
G
M Slot
H
Weight Each
⁄16
111⁄16
11/2
⁄4 ⁄4
111⁄16 13⁄4
13⁄4 13⁄4
9 10
21⁄4 21⁄4
21 32
⁄4 1 ⁄4 1 1 1
⁄8 ⁄8 3 ⁄8 3 3
⁄2 ⁄2
1 1
⁄2
1
⁄2
1
⁄2
1
5
⁄8
111⁄16 13⁄4 13⁄4 163⁄64 211⁄32 163⁄64 211⁄32 211⁄32 2 ⁄32 11
211⁄32 211⁄32
13⁄4 13⁄4 21⁄8 21⁄8 21⁄8 21⁄4 2 ⁄2 1
21⁄2
25⁄8
7 8 9
12 20 30 35 40 45 58
M Slot
⁄16 × 11⁄16
7
⁄16 × 11⁄16
7
⁄16 × 11⁄16
7
⁄16 × 15⁄16
9
⁄16 × 15⁄16
9
⁄16 × 15⁄16
9
⁄16 × 111⁄16
11
⁄16 × 111⁄16
11
⁄16 × 111⁄16
11
Hangers P = Size of Pipe
Style 19B The No. 19-B Hanger is similar in construction to the No. 18-B except they are mounted on top of the trough angles. Built-in ledges provide supports for the ends of the cover. They are streamlined in design and permit free passage of the material.
H = Size of Bolts
Conveyor Diameter
6 9
10 12 14 16 18 20
Bearing Bore
Part Number
11⁄2 2
9CH19B3 9CH19B4
13 15.5
131⁄2 131⁄2
12CH19B4 12CH19B5 12CH19B6
24 24.5
17 17
16CH19B6
45
11⁄2
11⁄2 2
2 27⁄16 3 27⁄16 3 3 3
37⁄16
6CH19B3
10CH19B3 10CH19B4
14CH19B5 14CH19B6 18CH19B6
20CH19B7
Weight
8.5
14
37
48.5
60.0
A
B
C
97⁄8
41⁄2
15⁄16
141⁄2
191⁄4
211⁄4 23 ⁄4 3
261⁄4
61⁄8 61⁄8 63⁄8
73⁄4 73⁄4 91⁄4
105⁄8 12 ⁄8 1
131⁄2
D
⁄8
7
13⁄4 13⁄4
1 1
2 23⁄4
11⁄4 11⁄2
13⁄4
23⁄4 3 3 4
1
13⁄4 13⁄4 1 ⁄8 5
113⁄16
F
83⁄4
121⁄4 121⁄4 131⁄4 153⁄4 153⁄4 173⁄4 193⁄4 22 ⁄4 1
241⁄4
H Bolt
⁄2
1
⁄2 1 ⁄2 1
⁄2
1
⁄2 ⁄2
1 1
⁄2
1
⁄8
5
⁄8
5
⁄4
3
J
61⁄2 91⁄2 91⁄2
101⁄2 101⁄2 121⁄2 121⁄2 121⁄2 141⁄2 141⁄4 161⁄2 18 ⁄2 1
20
P Pipe
⁄4
1
⁄4 ⁄4
1 1
⁄4
1
⁄4 ⁄4
1 1
⁄4
1
⁄4
1
⁄4
1
⁄4
1
CONVEYORS
Top half is furnished with bronze bearing. Bottom half can be supplied in oil impregnated wood, hard iron, or other special caps may be furnished on request.
H-99
Screw Conveyor Hanger Bearing Selection Application
CONVEYORS
BEARING MATERIAL
MAXIMUM OPERATING TEMP. (ºF)
STYLES AVAILABLE
MATERIAL FDA COMPLIANT
Martin MSB
300º
220, 216
Yes
Food
Ertalyte®
200º
220, 216
Yes
Food / Sugar
Registered Trademark of Quadrant Engineering Products
Gatke
400º
220, 216
Chemical
Fiberglass fabric. Good for higher speeds.
Martin HARD IRON
500º
220
CAST HARD IRON
500º
220, 216, 19B
WOOD
160º
220, 216, 19B
Martin BRONZE
850º
220
NYLON 101
250º
220
NYLATRON GS
250º
220, 19B
UHMW
225º
220, 216
STELLITE
1000º
220, 216
INDUSTRIAL GRADE ENGINEERED NYLON
160º
220
WHITE MELAMINE
190º
220
Yes
FOOD GRADE ENGINEERED NYLON
300º
220
Yes
BALL BEARING
180º
60, 70
Martin HDPE
200º
220
Yes
CERAMIC 1
1,000º
220, 216
Yes
Martin URETHANE
200º
220
1 Higher temperature ceramics are available.
H-100
SELF LUBE
Yes
COMMENTS
Engineered PTFE
Ghemical, Cement, Aggregate
Requires Hardened Shaft
Liime, Cement, Salt, Gypsum
Requires hardened shaft. Can be noisy. Lubrication required in some applications.
Yes
Grain, Feed, Fertilizer
Good general purpose.
Yes
Grain, Feed, Processing
Yes
Food and Grain
Yes
Chemical, Handling, Grain, Feed
Yes
Food
Yes
Yes
SOME SUGGESTED USES
Chemical, Cement, Aggregate
Yes
Grain, Feed, Fertilizer
Food
Yes
Food, Grain, Fertilizer
High quality bearings. High load capacity. For dry applications.
Very low load capacity.
Material USDA approved. Does not swell in water.
Requires Stellite insert in shaft.
Economical replacement for wood.
Suitable for repeat use in food contact applications at temps not exceeding 190ºF.
For dry application.
Non-abrasive applications General purpose use.
Yes
Grain, Feed, Chemical Handling
Recommended for non-abrasive applications
Chemical, Cement, Food Requires hardened shafts.
YES
Grain, Chemical, Fertilizer Good general purpose.
Hanger Bearings Shaft Diameter
216
11⁄2
CHB2163*
230
27⁄16
CHB2165*
316
37⁄16
2
3
*H—Hard Iron *W—Wood *BR – Bronze *U—UHMW * Oil hole is furnished on hard iron and bronze standard. Hanger Type
Shaft Diameter
220
326
*H — Cast Hard Iron with oil hole *MBR —
37⁄16
*W — Wood
70
Ball Bearing
18B 19B
*W—Wood
*H—Hard Iron
Note: Furnished as bottom cap only
CHB2207*
Bearing
*N — Nylatron
*P – HDPE
*UR – Urethane
* MSB-PTFE — 1-1/2" through 2-7/16"
Part Number
27⁄16
CHB605
Note: New style bearings are available with slinger shield one side. Shaft Diameter
Part Number
CHB18B5*
37⁄16
CHB18B7*
Ertalyte® is a Registered Trademark of Quadrant Engineering Plastic Products
*WN – White Nylon
Bearing
CHB607
27⁄16
*N—Nylatron
*ER – Ertalyte®
CHB606
CHB18B3*
3
*C – Ceramic
*G—Gatke
CHB604
11⁄2 2
* UR - Urethane
CHB2206*
CHB603
3
* St—Stellite
CHB2204*
11⁄2
2
*C—Ceramic
Part Number
*U — UHMW
37⁄16
Hanger Type
*ER – Ertalyte®
*MCB — Melamine (Furnished Less Flanges)
Shaft Diameter
Ball Bearing
*G—Gatke
CHB2205*
Bronze (oil impregnated)
60
CHB2167*
27⁄16
Hard iron (oil impregnated)
Hanger Type
CHB2166*
CHB2203*
3
30
Bearing
CHB2164*
11⁄2 2
226
MHI —
Part Number
CONVEYORS
Hanger Type
Bearing
CHB18B4*
CHB18B6*
*G—Gatke
H-101
Trough Covers Trough Cover Conveyor Diameter
14
TCP Type TCP — Plain TCS — Semi Flanged TCF — Flanged TCH — Hip Roof TSC — Shroud
14
-12
Length of Cover
Cover Thickness 16 — 16 GA. 14 — 14 GA. 12 — 12 GA 10 — 10 GA.
It is the responsibility of the contractor, installer, owner and user to install, maintain and operate the conveyor components and conveyor assemblies manufactured and supplied by Martin in such a manner as to comply with the Williams-Steiger Occupational Safety and Health Act and with all state and local laws and ordinances and the American National Standard Institute Safety Code.
CONVEYORS
Flanged Covers
Most commonly used. Can be supplied with gaskets and butt straps for dust tight applications. Semi-flanged must be furnished if spring clamps are used.
Flat Covers
Usually used only to cover conveyor for safety.
Flared Trough Covers
Usually flanged type and heavier gauges because of span.
Hip Roof Covers
Hip roof covers are similar to conventional flanged covers except they are peaked slightly to form a ridge along the center of the cover. A welded end plate closes the peaked section at each end of the trough while intermediate joints are usually buttstrap connected. Hip roof covers are usually recommended for outdoor installations to prevent accumulation of moisture. They are also often used in applications where a more rigid cover is required.
Shroud Covers
Used to approximate tubular cross section for inclined or feeder applications.
Domed Covers
Feeder Shrouds H-102
Domed covers are half circle domes rolled to the same inside diameter as the trough bottom and are flanged for bolting to the trough top rails. They are used where venting of fumes or heat from the material being conveyed is required. End sections have a welded end plate and intermediate joints are buttstrap connected. Vent pipes or suction lines can be attached to the cover. Shrouds are used in trough sections of screw feeders to decrease the clearance between the cover and feeder screw to obtain proper feed regulation. Lengths are sufficient to prevent flushing of the majority of materials being handled and gauges are proportioned to trough size and gauge.
Trough Cover Plain Cover
All conveyor troughs should have some type of cover not only to keep material inside the trough and to protect material in the trough from outside elements, but trough definitely should be covered as a safety measure, preventing injuries by keeping workers clear of the moving parts inside the conveyor trough. See H-123, Safety.
Semi-flanged Cover
Flanged Cover
Type 1
Type 2
Type 3
Hip Roof Cover
dXgK
Ñ End Trough Cover —Type 1
Conveyor Diameter Part Number
Thickness Ga.
Wt. Per Ft.
D
8
4 *
4TCP16
16
1.5
9
9TCP14
14
3.5
133⁄8
6 * *
10
6TCP16
16
2.0
93⁄4
10TCP14
14
3.8
143⁄8
12
12TCP14
14
4.6
171⁄2
14
14TCP14
14
5.1
191⁄2
16
16TCP14
14
5.6
211⁄2
18
18TCP12
12
8.9
241⁄2
20
20TCP12
12
9.7
261⁄2
24
24TCP12
12
11.1
301⁄2
*
** ** ** ** **
**
Part Number
Thickness Ga.
Wt. Per Ft.
4TCS16 4TCS14
▫ 16 14
2.1 2.6
9TCS14 9TCS12 9TCS10
▫ 14 12 10
6TCS16 6TCS14
10TCS14 10TCS12 10TCS10
12TCS14 12TCS12 12TCS10 14TCS14 14TCS12 14TCS10 16TCS14 16TCS12 16TCS10 18TCS12 18TCS10 20TCS12 20TCS10 24TCS12 24TCS10
End Trough Cover — Type 3
Intermediate Trough Cover —Type 2
Plain Semi-Flanged Cover
Plain Cover
Ñ
Ñ
Flanged Cover
Hip Roof Cover
Part Number
Thickness Ga.
Wt. Per Ft.
71⁄4
4TCF16 4TCF14
▫ 16 14
1.9 2.4
4.1 5.7 7.3
133⁄8
9TCF16 9TCF14 9TCF12 9TCF10
16 ▫ 14 12 10
3.2 3.9 5.5 7.1
▫ 14 12 10
5.1 7.1 9.0
173⁄8
▫ 14 12 10
4.9 6.9 8.8
▫ 14 12 10
6.1 8.5 10.8
213⁄8
▫ 14 12 10
5.9 8.3 10.6
217⁄8
▫ 12 10
10.3 13.3
261⁄2
14 ▫ 12 10
7.2 10.1 13.1
27
▫ 16 14
▫ 14 12 10
▫ 14 12 10 ▫ 12 10
▫ 12 10
2.3 3.8
4.4 6.1 7.8
D
93⁄4
143⁄8
5.6 7.8 9.9
193⁄8
9.6 12.3
241⁄2
11.8 15.1
301⁄2
6TCF16 6TCF14
10TCF16 10TCF14 10TCF12 10TCF10
12TCF14 12TCF12 12TCF10 14TCF14 14TCF12 14TCF10 16TCF14 16TCF12 16TCF10 18TCF14 18TCF12 18TCF10 20TCF14 20TCF12 20TCF10
24TCF14 24TCF12 24TCF10
▫ 16 14
16 ▫ 14 12 10 ▫ 14 12 10 14 ▫ 12 10 14 ▫ 12 10
Part Number
Thickness Ga.
Wt. Per Ft.
83⁄8
4TCH16 4TCH14
▫ 16 14
2.0 2.5
14
9TCH16 9TCH14
16 ▫ 14
3.3 4.1
D
2.1 2.6
103⁄8
6TCH16 6TCH14
3.4 4.2 5.9 7.6
15
10TCH16 10TCH14
18
5.4 7.6 9.7
197⁄8
12TCH14 12TCH12
6.7 9.4 12.1
25
8.3 11.6 14.9
31
▫ 16 14
D
83⁄8
2.3 2.8
103⁄8
16 ▫ 14
3.5 4.3
15
▫ 14 12
5.0 7.1
18
14
14TCH14 14TCH12
▫ 14 12
5.5 7.7
197⁄8
18TCH14 18TCH12
14 ▫ 12
6.8 9.5
25
8.4 11.8
31
16TCH14 16TCH12
20TCH14 20TCH12 24TCH14 24TCH12
▫ 14 12
14 ▫ 12 14 ▫ 12
6.1 8.5
217⁄8
7.4 10.4
27
For average applications where dust confinement is not a problem, 2´-0″ centers or 10 fasteners per 10´-0″ section are generally satisfactory. For commercially dust tight 1´-0″ centers or 20 fasteners per 10´-0″ section are suggested. *L — Standard lengths are 5´-0″ & 10´-0″
▫ — Standard gauge
**L — Standard lengths are 5´, 6´, 10´ & 12´-0″
H-103
CONVEYORS
s
Cover Accessories Flanged Conveyor Inlets The two styles of flanged conveyor inlets are designed for either bolting or welding to flat or flanged conveyor trough cover. The inlet size and bolt arrangement is the same as the standard conveyor discharge spout.
Detachable Type
Fixed Type
L Bolts C
Part Number Conveyor Diameter
Fixed Inlet
4 6
Detachable Inlet
4CIF 6CIF
9 10
4CID 6CID
9CIF 10CIF
12 14 16 18
12.1 13.7
16CID 18CID
20CIF 24CIF
17 19
31.8 37.2
11
⁄2 ⁄2
⁄2 ⁄2
1
1
1
1
⁄4 ⁄4
⁄8 ⁄8
3
7
⁄4
7 ⁄8 11⁄8
3
1
261⁄4 301⁄4
1 1
F
G
H
21⁄4 213⁄16
— —
21⁄4 3
4 45⁄16 51⁄8 31⁄2
7
3
211⁄4 241⁄4
261⁄4 301⁄4
⁄8 ⁄16
3
11
171⁄4 191⁄4
211⁄4 241⁄4
21 25
⁄8 ⁄16
3
13 141⁄4
171⁄4 191⁄4
Detachable Inlet
Fixed Inlet
71⁄2 10
13 141⁄4
13 15
15.8 29.0
20CID 24CID
71⁄2 10
10 11
E Detachable Inlet
Fixed Inlet
5 7
6.8 7.4
12CID 14CID
16CIF 18CIF
20 24
1.8 5.0
9CID 10CID
12CIF 14CIF
B
Weight
33⁄4 47⁄16
11⁄8 11⁄8
47⁄8 55⁄8
— —
— 31⁄2 4 43⁄8 43⁄4 55⁄8
4 43⁄8 51⁄4 31⁄2 4 43⁄8 43⁄4 51⁄2
J
11⁄4 11⁄2
11⁄2 11⁄2 2 2
2 21⁄2 21⁄2 21⁄2
Spring Clamps
K
⁄16 ⁄16
3 3
⁄16 ⁄16
3 3
⁄16 ⁄16
3 3
⁄16 ⁄16
3
3
⁄16 ⁄16
3 3
Spring Clamps are used to attach plain and semi-flanged covers to trough. These clamps are normally riveted to the trough flange and will pivot to allow removal of cover. Spring Clamp
Clamp No.
A
SPC—1
⁄16
5
B
C
D
E
F
G
H
⁄16
1
⁄4
13⁄4
13⁄8
11⁄8
3
1
3
J
Wt.
⁄32
.38
9
Spring Clamps
Spring Clamps with Cover Bracket
Spring Clamps with cover brackets are designed to attach to the top side of semi-flanged and plain covers. Spring Clamp with Cover Bracket
CONVEYORS
Clamp No.
A
SPCA—1
⁄16
11
B
⁄8
3
C
D
E
F
⁄16
11⁄4
13⁄16
3
3
G
⁄8
H
J
Wt.
⁄8
11⁄4
.50
⁄8
7
3
Spring Clamps with Brackets
Screw Clamps
Screw Clamps are a simple and effective means of attaching flanged or flat covers to trough. Screw Clamps available in mild steel, stainless steel and zinc plated. Screw Clamp
Clamp No.
A
B
C
D
CSC—2
21⁄4
1
13⁄16
11⁄4
E
F
⁄16
3
5
⁄8
G
Wt.
⁄8
.42
5
Screw Clamps
Cover Gaskets
Toggle Clamps
Red Rubber
Sponge Rubber
*White Rubber
4.6
RR125 1 ⁄8 X 11⁄4
SP75 1 ⁄8 X 3⁄4
WN125 1 ⁄8 X 11⁄4
12, 14, 16
RR200 1 ⁄8 X 2
SP150 1 ⁄8 X 11⁄2
WN250 1 ⁄8 X 2
Conv. Dia.
9,10
18, 20, 24
Size
RR150 1 ⁄8 X 11⁄2
SP100 1 ⁄8 X 1
RR250 1 ⁄8 X 21⁄2
SP200 1 ⁄8 X 2
* FDA Approved
H-104
Size
Size
WN150 1 ⁄8 X 11⁄2
WN250 1 ⁄8 X 21⁄2
Quick acting toggle clamps are used to attach covers for quick accessibility. Normally this type clamp is attached by welding the front or top of clamp to the trough and can be adjusted to fit all sizes of trough, while allowing 90° to clear working area. Conveyor Part Number
4—24
QTC
No. Required per 10´ Section
6 to 8
A
B
C
713⁄16 215⁄16 125⁄32
D
E
2
11⁄4
F
G
⁄16
5
5
⁄8 Toggle Clamps
L
⁄4 ⁄8
1 3
⁄8 ⁄8
3 3
⁄8 ⁄8
3 3
⁄8 ⁄2
3 1
⁄2 ⁄2
1 1
Feeder Shrouds
Feeder Shrouds Shrouds are used in trough sections of screw feeders to decrease the clearance between the cover and feeder screw to obtain proper feed regulation. Lengths are sufficient to prevent flushing of the majority of materials being handled and gauges are proportioned to trough size and gauge.
S = Spaces at E inches BOLTS - T
U-trough
B
Part No. Screw Diameter Inches
4 6
U
Flared
Shroud Thickness
F
A
C U
4FFS14
14 Ga.
5
35⁄8
—
6TFS12
6FFS12
12 Ga.
7
41⁄2
7
6TFS14
6FFS14
9
9TFS14
9FFS14
10
10TFS14
12
14 Ga.
7
4 ⁄2
12TFS12
12FFS12
12 Ga.
13
7 ⁄4
10
14
14TFS12
14FFS12
12 Ga.
15
91⁄4
16
16TFS12
16FFS12
12 Ga.
17
10 ⁄8
18
18TFS12
18FFS12
12 Ga.
19
121⁄8
20
20TFS10
20FFS10
10 Ga.
21
13 ⁄2
24
24TFS10
24FFS10
10 Ga.
25
161⁄2
12TFS7 14TFS7 16TFS7 18TFS7 20TFS7
24TFS7
12FFS7 14FFS7 16FFS7 18FFS7 20FFS7
24FFS7
⁄16″ ⁄16″
3
⁄16″
3
⁄16″
3
⁄16″
3
⁄16″
3
⁄16″
3
11 13 15 17 19 21 25
63⁄8 3
73⁄4 91⁄4 5
105⁄8 121⁄8 1
131⁄2 161⁄2
3
⁄8
3
7
3
7
3
6
—
3
⁄4
3
18
63⁄8
10FFS7
6
3
3
11
10TFS7
5
9
14 Ga.
61⁄8
9
—
10 11 11
3 3
21⁄2 21⁄2
14 18 — —
6
5 5
⁄8 ⁄4 ⁄8 ⁄8
7
⁄8
7
3
22
6
1 ⁄8
31⁄2
24
7
11⁄8
3
31⁄2
22
24
6
7
1
11⁄8 11⁄8
11 ⁄2
4
28
8
1 ⁄8
121⁄8
41⁄2
31
9
13⁄8
1
111⁄2 121⁄8 13 ⁄2 1
131⁄2 161⁄2 161⁄2
4
41⁄2
28
31
8
9
1
11⁄8 13⁄8
4
34
8
1 ⁄8
4
40
8
13⁄8
4 4
34 40
8 8
3
13⁄8 13⁄8
T
S
⁄4
1
⁄16
1
Flared
4
6
10FFS14
10
—
14
6 ⁄8
⁄16″
3
2
3
10
9FFS7
L U
7
14 Ga.
9TFS7
1
E
Flared
4TFS14
1
D
—
8
1
⁄4
12
5
⁄4
18
3
⁄4 ⁄4
12 18
—
20
1
24
— 1 1 1 1 1
13⁄8 11⁄8 1 ⁄8 3
13⁄8 13⁄8 13⁄8
20 24 28 28 32 32
36 36 40 40 48 48
⁄16
5
⁄8 ⁄8
3
⁄8
3
⁄8
3
⁄8
3
⁄8
3
⁄8
3
⁄8
3
⁄8
3
⁄8
3
⁄8
3
⁄8
3
⁄8
3
⁄8
3
⁄8
3
⁄8
3
1 2 2 3 3 3 3 3 3 3 3 3 3 4 4 5 5
H-105
CONVEYORS
Flared trough
Conveyor Shrouds Conveyor Shrouds Conveyor shroud covers are used to form a tubular cross section within the conveyor trough. This arrangement gives the features of a tubular housing while allowing removal of the shroud for easy access and cleaning. Flat or flanged covers can be used over the shroud cover when it is objectionable for the recess in the shroud to be exposed to dust or weather. Various types of shrouds are furnished to fit various applications. These types are described below.
Type 1
Type 1 Shroud cover has flanged sides over top rail and flanged ends at both ends. This type is used when shroud is full length of trough or between hangers.
Type 2
Type 2 Shroud cover has flanged sides over top rails and flanged ends on one end over trough end; other end is plain. This type shroud is used at an inlet opening or next to a hanger at the plain end.
CONVEYORS Type 3
Type 3 Shroud cover has flanged sides over top rail and both ends closed and no flanges over ends. This type shroud is used between hangers.
Type 4
Type 4 Shroud cover has no flanges at sides or ends. Bolt holes are provided along sides, for bolting through side of trough. This allows flush mounting with top of trough and a cover may be used over the shroud. This shroud is used mostly for short lengths when installed ahead of an inlet opening.
H-106
Special Features SECTION IV SPECIAL FEATURES SECTION IV
Covers ....................................................................................................................................H-108
Trough Ends ...........................................................................................................................H-109
Trough .....................................................................................................................................H-110 Conveyor Screws ....................................................................................................................H-113
Discharges ..............................................................................................................................H-118
Special Features
The information presented in this section gives descriptions and functions of the most commonly used special features available in the design of conveyor systems.
These special features will greatly broaden the range of uses for screw conveyor when added to the many standard features available. Standard features and components are always more desirable and practical in the design of a screw conveyor system; however, one or more of these special features may sometimes be required in special applications for a workable or more efficient system.
H-107
CONVEYORS
Inlets........................................................................................................................................H-119
Covers OVERFLOW COVER sections are used as a safety relief to handle overflow over the discharge in cases where the discharge may become plugged. It is a short section of flanged or flat cover hinged across the width to the adjoining cover. The cover is not attached to the trough in order that it can be raised by pressure from within the trough.
SHROUD COVERS are designed to fit inside a standard conveyor trough of a Screw Feeder or inclined conveyor, and create a tubular trough effect. This cover has an advantage over tubular trough in that ease of access is combined with the convenience of using standard hangers and accessories. An additional flat cover may be required over the shroud to prevent accumulation of dust or water in the recessed portion of the shroud cover.
EXPANDED METAL COVERS can be furnished where cover is required for safety but constant visual inspection is required. STANDARD COVERS of any design can be furnished in heavier gauges, when needed to support weight.
CONVEYORS
DOME COVERS are half circle domes rolled to the same inside diameter as the trough bottom and are flanged for bolting to the trough top rails. They are used where venting of fumes or heat from the material being conveyed is required. End sections have a welded end plate and intermediate joints are buttstrap connected. Vent pipes or suction lines can be attached to the DUST SEAL COVERS are flanged down on all four sides to match channel sections fabricated on the sides, ends, and cross channels of special dust seal troughs. The length of the cover should not exceed one-half the length of the trough section. HINGED COVERS may be constructed from conventional flat covers or most special covers. They are equipped with a hinge on one side for attaching to the trough and are bolted or clamped to the trough on the other side. Hinged covers are used in applications where it is not desirable to have a loose cover, such as in high areas above walkways where the cover might fall.
H-108
HIP ROOF COVERS are similar to conventional flanged covers except they are peaked slightly to form a ridge along the center of the cover. A welded end plate closes the peaked section at each end of the trough while intermediate joints are usually buttstrap connected. Hip roof covers are usually recommended for outdoor installations to prevent accumulation of moisture. They are also often used in applications where a more rigid cover is required.
Trough Ends
CONVEYORS
SHELF-TYPE TROUGH ENDS are furnished with outboard bearing pedestals for mounting pillow block bearings. The bearings are mounted away from the trough end plate allowing ample room to protect the bearing when handling abrasive or hot materials. This arrangement allows the use of most any type shaft seal desired. Either one or two bearings can be used.
BLIND TROUGH ENDS are used on the tail end (normally the inlet end) of a conveyor, when sealing the end shaft is extremely difficult. A hanger is used inside the trough to support the tail shaft without the shaft projecting through the trough end.
A blind trough end plate can also be furnished with a dead shaft welded to the end plate. For this type the screw is bushed with an antifriction bearing to carry the radial load of the screw. When required, a grease fitting can be furnished through the dead shaft for lubricating the bearing.
H-109
Trough WIDE CLEARANCE TROUGH is of conventional construction except with a wider clearance between the outside of the conveyor screw and the inside of the trough. This type trough is used when it is desirable to form a layer of conveyed material in the trough. The material thus moves on itself, protecting the trough from undue wear. By using a wide clearance or oversize trough, a greater capacity than using a standard conveyor screw can be obtained for some materials that travel as a mass. When wide clearance trough is required, it is more economical to use a standard conveyor screw and the next larger size standard
BULK HEAD is a plate or baffle shaped to the contour of the inside of the trough and is normally welded or bolted six to twelve inches from the trough end. The bulk head protects the end bearing and drive unit from heat while handling hot materials, when the pocket formed is filled with packing or insulation. The bulk head can be used in the same manner to prevent damage to seals and bearings when handling extremely abrasive materials. EXPANSION JOINT is a connection within a length of trough to allow for expansion caused by hot materials being conveyed. The expansion joint is constructed with bolts fastened in slots to allow for expansion or with a telescoping type slip joint. The number of joints and amount of expansion will depend on the application.
CONVEYORS
PERFORATED BOTTOM TROUGH is equipped with a perforated bottom, and is used as a screening operation or drain section when liquids are present in the conveyed material. The size of the perforations in the trough will vary depending on the material and application. RECTANGULAR TROUGH is made with a flat bottom and can be formed from a single sheet or with sides and bottom of separate pieces. This type trough is frequently used in handling abrasive materials capable of forming a layer of material on the bottom of the trough. The material thus moves on itself, protecting the trough from undue wear. Also in handling hot materials, the material will form its own internal insulation with this type trough.
TAPERED BOTTOM TROUGH is used to prevent a dead space in the trough at the small end of a tapered conveyor screw. With some materials the tapered trough is necessary to prevent bridging in the trough, or contamination of the material. TUBULAR TROUGH is furnished in either solid tube construction or split tube construction with flanges for bolting or clamping the two halves together. This trough is a complete tube enclosure and is used for weather-tight applications, for loading to full cross sections, and for inclined or vertical applications where fall back necessitates the housing to operate at a full loading. *Conveyors shown without cover for illustration purposes only. Please follow manufacturing safety guidelines when operating conveyors.
H-110
Trough
DROP BOTTOM TROUGH is equipped with either a bolted or clamped and completely removable drop bottom, or hinged on one side with bolts or clamps on the opposite side. This design offers ease in cleaning of the trough and screw conveyor, and is often used when handling food products where internal inspection and cleaning of the screw conveyor is necessary. DUST SEAL TROUGH (Sometimes referred to as SAND SEAL TROUGH) has Z-bar top flanges and formed channel cross members making a continuous channel pocket around the top of the trough into which a special flanged cover is set. The channel is filled with sand or dust of the product being conveyed, thus creating an effective seal against the escape of dust from within the conveyor. CHANNEL SIDE TROUGH is made with separate detachable trough bottoms, bolted or clamped to formed or rolled steel channels. The channels may be of any reasonable length to span widely spaced supports. This type of trough is occasionally used for easy replacement of trough bottoms, and to facilitate repairs when conveyor screw and hangers are not accessible from the top. The channel side trough can also be used without a bottom for filling bins and hoppers. HIGH SIDE TROUGH is of conventional construction except that the trough sides extend higher than standard from the center line to the top of the trough. This type trough is frequently used in conveying materials which mat together and travel as a mass on top of the conveyor screw. High side trough will confine this type material in the trough, but still affords the necessary expansion room. JACKETED TROUGH consists of a formed jacket continuously welded to the trough. This type trough is widely used for heating, drying or cooling of materials. Pipe connections are provided for supply and discharge of the heating or cooling media. Special construction must be provided for higher pressures. *Conveyors shown without cover for illustration purposes only. Please follow manufacturing safety guidelines when operating conveyors.
H-111
CONVEYORS
E OS CL
CLOSE CLEARANCE TROUGH is of conventional construction except with a closer clearance between the outside of the conveyor screw and the inside of the trough. This type trough leaves less material in the trough and is often used when a greater clean-out of conveyed material is required. This type trough also minimizes fall back of certain materials in an inclined conveyor.
Trough
SCREW ROTATION
HOLD DOWN ANGLES are used to hold the conveyor screw in the trough when the conveyor is operated without intermediate hangers or when chunks of material may tend to ride under the conveyor screw and push it up. The angle is constructed of formed or regular angle iron and is attached to one side of the full length of trough far enough above the conveyor screw to allow approximately one-half inch clearance between the bottom angle and the conveyor screw.
INSULATED CONVEYOR TROUGH is used when handling hot or cold materials. There are many types of insulation materials and arrangements that can be used.
CONVEYORS
RIDER BARS are flat bars one to one and one-half inches in width running part of length or full length of the trough. Two or four bars are normally used and are spaced an equal distance apart along the curved bottom of the trough. The bars are used to support the conveyor screw to prevent wear on the trough when internal hanger bearings are not used. Rider bars are sometimes referred to as Rifling Bars when they are used to assist in conveying materials that tend to stick to the conveyor screw and rotate with it.
SADDLE TYPE WEAR PLATES are plates curved to the contour of the inside of the trough and of slightly less thickness than the clearance between the conveyor screw and trough. The plates are made in lengths of approximately one and one-half times the pitch of the conveyor screw and are normally spaced at intervals equal to the distance between hangers. They are used to support the conveyor screw to prevent damage to the trough when internal hanger bearings are not used.
H-112
STRIKE OFF PLATE (Shroud Baffle) is a single plate bolted vertically to the upper portion of the trough and is cut out to the contour of the screw. This plate is used to regulate the flow of material from an inlet by preventing flooding across the top of the conveyor screw.
*Conveyors shown without cover for illustration purposes only. Please follow manufacturing safety guidelines when operating conveyors.
Conveyor Screws
SPLIT FLIGHT COUPLINGS permit installation or removal of individual sections of conveyor screw without disturbing adjoining sections. When they are installed on both sides of each hanger, sections of screw can be removed without disturbing the hangers. These must be furnished complete with matching shafts.
QUICK DETACHABLE KEY CONVEYOR SCREW is designed for easy removal from the conveyor trough. Each section of screw is provided with a removable key located at one end of the pipe. By removing this key, a conveyor screw section and coupling with a hanger can be quickly removed without disturbing other components.
Width of Application Chart Screw Diameter
6 9 12 14 16 18 20 24
NOTE: Weld-on type normally 1⁄16″ thick.
Standard Width of Application
1 11⁄2 2 2 21⁄2 21⁄2 3 3
Helicoid
Sectional
HARD SURFACED FLIGHTS sometimes called abrasive resistant conveyors can be furnished using one of many hardsurfacing processes. The hard surfaced area is normally an outer portion of the face of the flight on the carrying side of the conveyor screw. This process is applied to the conveyor screw to resist wear when handling highly abrasive materials.
H-113
CONVEYORS
WEAR FLIGHTS, or wearing shoes, attached with countersunk bolts to the carrying side of conveyor screw flights are used for handling highly abrasive materials and are easily replaceable.
Conveyor Screws
SHORT PITCH CONVEYOR SCREWS are of regular construction except that the pitch of the flights is reduced. They are recommended for use in inclined conveyors of 20 degrees slope and over, and are extensively used as feeder screws, and for controlling cross sectional loading in the balance of a conveyor when short pitch is used at the inlet opening.
TAPERING FLIGHT CONVEYOR SCREWS are frequently used as feeder screws for handling friable lumpy material from bins or hoppers and also to draw the material uniformly from the entire length of the feed opening.
CONVEYORS
STEPPED DIAMETER CONVEYOR SCREWS consist of flights of different diameters, each with its regular pitch, mounted in tandem on one pipe or shaft. They are frequently used as feeder screws, with the smaller diameter located under bins or hoppers to regulate the flow of material.
STEPPED PITCH CONVEYOR SCREWS are screws with succeeding single or groups of flights increasing in pitch and are used as feeder screws to draw free-flowing materials uniformly from the entire length of the feed opening.
CONE SCREW to withdraw material evenly from a hopper or bin. Constant pitch reduces bridging. Requires less start-up horsepower.
H-114
Conveyor Screws
DOUBLE FLIGHT CONVEYOR SCREWS of regular pitch promote a smooth gentle flow and discharge of certain materials. Double flight can be used at hanger points only, for smooth flow past hangers.
MULTIPLE RIBBON FLIGHT CONVEYOR SCREWS. This type of screw consists of two or more ribbon flights of different diameters and opposite hand, mounted one within the other on the same pipe or shaft by rigid supporting lugs. Material is moved forward by one flight and backward by the other, thereby inducing positive and thorough mixing. (Made per customer specifications.)
BREAKER PINS. The breaker pin is a rod approximately the same in length as the diameter of the conveyor screw and is inserted through the diameter of the pipe over the discharge to help break up lump materials.
CONTINUOUS WELDING of the conveyor screw flight to the pipe can be furnished with welding one side or both sides. This welding is added to prevent stripping of flight from the pipe under extreme loads. The continuous welding can also be added to fill the slight crack between the flight and pipe for sanitary purposes.
H-115
CONVEYORS
DOUBLE FLIGHT SHORT PITCH CONVEYOR SCREWS assure more accurate regulation of feed and flow in screw feeders and effectively deter flushing action of fluid materials.
Conveyor Screws
BEARING SHOES (Nylon, Teflon, Brass, and other bearing type materials.) Bearing shoes are used in place of internal bearings and are bolted to the conveyor screw. They are made from bearing type material, and when attached to the conveyor screw flight, the bearing shoe projects beyond the outer edge of flighting and rotates with the screw thereby preventing metal to metal contact between the conveyor screw and the trough. The bearing shoes extend around the helix slightly more than one pitch and are spaced along the screw at approximately the same intervals as internal bearings.
External Sleeves
Bolt Pads
EXTERNAL SLEEVES OR BOLT PADS are added to the outside diameter of conveyor screw pipe at the end where the couplings are attached to reinforce the pipe at the bolt area.
CONVEYORS KICKER BARS are flat bars projecting from the conveyor screw pipe extending to the outside diameter of the screw over the discharge spout and are used to assist the discharge of materials.
MULTIPLE HOLE DRILLING of the conveyor screw pipe and shafts will increase the torque rating of the bolted sections.
H-116
Conveyor Screws
OPPOSITE HAND FLIGHTS are short sections (approximately one-half pitch) of flight added to the conveyor screw beyond the discharge point and are the opposite hand of the rest of the screw. This flight opposes the flow of material that tends to carry past the discharge spout and pack at the end plate and forces the material back to the spout for discharge.
ODD DIAMETER CONVEYOR SCREW is of conventional construction except oversize or undersize in diameter. This type conveyor screw is used to provide a close clearance or wide clearance between the screw and trough and enable the use of standard component parts.
END DISC ON CONVEYOR SCREW. This disc is welded flush with the end of the conveyor screw pipe and is the same diameter as the screw. It rotates with the conveyor screw and assists in relieving the thrust of the conveyed material against the end plate shaft seal.
CLOSE COUPLED CONVEYOR SCREW. This type screw forms a continuous helix when two or more conveyor screws are close coupled by drilling the shaft of each to align the connecting flight.
ROTARY JOINTS FOR COOLING AND HEATING are attached to one or both end shafts to provide a flow of heating or cooling media through the conveyor screw pipe.
H-117
CONVEYORS
DISC
Discharges ANGULAR DISCHARGES can be furnished when necessary for certain applications. This type discharge is normally used on inclined conveyors when it is necessary that the discharge be parallel to ground level, or at other times when material must be discharged to one side.
LONGER THAN STANDARD DISCHARGE SPOUTS are approximately one and one-half times the length of the standard discharge spouts. This discharge is used with materials hard to discharge due to the material trying to convey past the discharge opening. This discharge is also used when operating high speed conveyors. ROUND DISCHARGE SPOUTS are furnished where required for attaching tubular attachments, or when one conveyor discharges into another conveyor at an angle other than a right angle. By using a round discharge and round inlet the connection is easily made. FLUSH END DISCHARGE SPOUTS are furnished with a special trough end plate constructed on trough end side of the spout. This type spout offers a complete discharge without a ledge at the end plate for material build up. It is used primarily in handling food products, where infestation may occur.
CONVEYORS
AIR OPERATED FLAT SLIDE GATES are similar in action and purpose to rack and pinion gates. The gate movement is accomplished by an air cylinder. These gates are usually employed when remote control and automatic operation is desired.
LEVER OPERATED GATES are a modification of standard slide discharges with a lever attached for opening and closing the gates. This attachment provides a leverage for ease of operation and a convenient means for quick opening and closing.
ENCLOSED DUST-TIGHT OR WEATHER-PROOF rack and pinion discharge spouts can be furnished in either flat or curved slide and are similar in construction to conventional rack and pinion slide gates except that the slide, rack, and pinion are fully enclosed in a housing.
H-118
Discharges and Inlets AIR OPERATED CURVED SLIDE GATES are similar to standard rack and pinion gates except they are operated with an air cylinder. The air operated gate is usually used for remote control and automatic operation. These gates can also be furnished in dusttight or weather-proof construction with the cylinder and gate fully enclosed in the housing. CUSHION CHAMBER INLETS (DEAD BED INLETS) serve the same purpose as the deflector plate inlet, but are constructed with a ledge that forms a cushion for materials fed into the conveyor.
SIDE INLETS are equipped with a gate to furnish a means of regulating or stopping the inlet flow to relieve the conveyor screw from excessive material pressures. When using the side inlet, the screw rotation should be toward the inlet opening to assure a constant flow rate.
ROUND INLET SPOUTS are used for tubular attachments or when connecting the discharge of one conveyor to the inlet of another at other than a right angle. This type connection is easily made with round discharges and inlets. DEFLECTOR PLATE INLETS are used when materials fall vertically into the inlet creating the possibility of impact damage or abrasion to the conveyor screw. The rectangular inlet is equipped with deflector plates, or baffles, that dampen the impact of the material in order to feed the conveyor more gently.
HANGER POCKETS are used with tubular trough, mounted on top of the tubular trough at hanger bearing points. The hanger pocket forms a U-shape section for a short length, allowing the use of standard conveyor hangers and providing easy access to the hanger.
H-119
CONVEYORS
HAND SLIDE INLET GATES are normally used when multiple inlets are required. These inlets must be adjusted or closed manually to assure proper feed to the conveyor.
Installation & Maintenance Installation and Erection......................................................................................................... H-120 Operation and Maintenance................................................................................................... H-121 Hazardous Operations ........................................................................................................... H-121 Warning & Safety Reminder................................................................................................... H-122
INSTALLATION AND MAINTENANCE SECTION V
SECTION V General
All standard screw conveyor components are manufactured in conformity with Industry Standards. Special components are usually designed and manufactured to the particular job specifications. Screw conveyors may be ordered either as complete units or by individual components. Complete units are normally shop assembled and then match marked and disassembled for shipment and field re-assembly. When components only are ordered, shipment is made as ordered, and these components must be sorted out and aligned in field assembly. Because shop assembled screw conveyors are pre-aligned and match marked at the factory, they are easier to assemble in the field and require the minimum installation time. When individual components are ordered, more careful alignment and assembly are required. More time is required for field installation. Assembly bolts are not included with parts orders but are included with preassembled units. Caution: All Martin Conveyors must be assembled and maintained in accordance with this section. Failure to follow these instructions may result in serious personal injury or property damage.
Installation Check all assemblies or parts with shipping papers and inspect for damage. Specifically check for dented or bent trough, bent flanges, bent flighting, bent pipe or hangers or damaged bearings. If any components are severely damaged in shipment, claims should be filed immediately with the carrier. NOTE: Handle Carefully! Fork lifts should have spreader bars to lift max. 24ʼ lengths of assembled conveyors. Lift points should not exceed 10 - 12 feet.
Receiving
Erection
CONVEYORS
For shop assembled conveyors, units are match marked and shipped in longest sections practical for shipment. Field assembly can be accomplished by connecting match marked joints, and in accordance with packing list, and/or drawing if applicable. In field erection, the mounting surfaces for supporting the conveyor must be level and true so there is no distortion in the conveyor. Shims or grout should be used when required. Check for straightness as assembly is made. For conveyor assemblies purchased as parts or merchandise, assemble as follows: Place conveyor troughs in proper sequence with inlet and discharge spout properly located. Connect the trough flanges loosely. Do not tighten bolts. Align the trough bottom center-lines perfectly using piano wire (or equivalent) then tighten flange bolts. Tighten all anchor bolts.
Piano Wire — Stretch Tight
Trough Joint
Angle Clip
Assembly of conveyor screws should always begin at the thrust end. If the unit does not require a thrust unit, assembly should begin at the drive end. If a thrust end is designated, assemble trough end and thrust bearing. Insert the end, or drive shaft, in the end bearing. Do not tighten set screws until conveyor assembly is completed. Place the first screw section in the trough, slipping the end, or drive shaft, into the pipe end. Secure tightly with coupling bolts. Install so that conveyor end lugs are opposite the carrying side of the flight. Place a coupling shaft into the opposite end of conveyor pipe. Tighten coupling bolts. Insert coupling shaft into hanger bearing and clamp hanger to trough. Assemble alternately, conveyor screws, couplings and hangers until all screws are installed.
H-120
Installation & Maintenance 1) With Hangers: Assemble screw section so that flighting at each end is approximately 180° from ends of flighting of adjacent sections. Also, adjust conveyor screw and thrust unit so that hangers are equally spaced between adjacent screws. 2) Without Hangers: (close coupled) Assemble screws so that flighting at adjoining ends of screw sections align to produce a continuous helix surface. (Note coupling holes have been drilled in assembly to allow for flight alignment.) Remove hanger clamps and bolt hanger to trough with the bearing centered between conveyor screws. Install trough covers in proper sequence. Properly locate inlet openings. Handle covers with reasonable care to avoid warping or bending. Attach covers to trough with fasteners provided. Install drive at proper location and in accordance with separate instructions or drawing provided. Check screw rotation for proper direction of material travel after electrical connections have been made but before attempting to handle material. Incorrect screw rotation can result in serious damage to the conveyor and to related conveying and drive equipment. If necessary, reconnect electrical leads to reverse rotation of conveyor and direction of material flow.
Operation
Lubricate all bearings and drives per service instructions. Gear reducers are normally shipped without lubricant. Refer to service instructions for lubrication. In start-up of the conveyor, operate several hours empty as a break in period. Observe for bearing heat up, unusual noises or drive misalignment. Should any of these occur, check the following and take necessary corrective steps. (Non-lubricated hanger bearings may cause some noise.) 1) When anti-friction bearings are used, check for proper lubrication. Insufficient or excess lubricant will cause high operating temperatures. 2) Misalignment of trough ends, screws, hangers and trough end can cause excessive maintenance and poor life expectancy. 3) Check assembly and mounting bolts; tighten if necessary. Do not overload conveyor. Do not exceed conveyor speed, capacity, material density or rate of flow for which the conveyor and drive were designed. If the conveyor is to be inoperative for a prolonged period of time, operate conveyor until cleared of all material. This is particularly important when the material conveyed tends to harden or become more viscous or sticky if allowed to stand for a period of time. It may be necessary to recenter hanger bearings after running material in conveyor. Practice good housekeeping. Keep the area around the conveyor and drive clean and free of obstacles to provide easy access and to avoid interference with the function of the conveyor and drive. Establish routine periodic inspections of the entire conveyor to insure continuous maximum operating performance. To replace conveyor screw section, proceed as follows: 1) Removal of a section, or sections, usually must proceed from the end opposite the drive. Make sure drive and electrical power are disconnected before starting to disassemble. 2) Remove the trough end, sections of screws, coupling shafts and hangers until all sections have been removed or until the damaged or worn section is reached and removed. 3) To reassemble follow the above steps in reverse order. 4) Quick detachable conveyor screws can be removed at intermediate locations without first removing adjacent sections. Replacement parts can be identified from a copy of the original packing list or invoice. The coupling bolt contains a lock nut that may become damaged when removed. It is recommended practice to replace them rather than re-use them when changing conveyor screw sections.
Hazardous Operations
Screw conveyors are not normally manufactured or designed to operate handling hazardous materials or in a hazardous environment. Hazardous materials can be those that are explosive, flammable, toxic or otherwise dangerous to personnel if they are not completely and thoroughly contained in the conveyor housing. Special construction of screw and conveyor housing with gaskets and special bolted covers can sometimes be used for handling this type of material. Special conveyors are not made or designed to comply with local, state or federal codes for unfired pressure vessels.
H-121
H-121
CONVEYORS
Maintenance
Warning & Safety Reminder WARNING AND SAFETY REMINDERS FOR SCREW , DRAG , AND BUCKET ELEVATOR CONVEYORS APPROVED FOR DISTRIBUTION BY THE SCREW CONVEYOR SECTION OF THE CONVEYOR EQUIPMENT MANUFACTURERS ASSOCIATION (CEMA)
It is the responsibility of the contractor, installer, owner and user to install, maintain and operate the conveyor, components and, conveyor assemblies in such a manner as to comply with the Williams-Steiger Occupational Safety and Health Act and with all state and local laws and ordinances and the American National Standards Institute (ANSI) B20.1 Safety Code. In order to avoid an unsafe or hazardous condition, the assemblies or parts must be installed and operated in accordance with the following minimum provisions.
1. Conveyors shall not be operated unless all covers and/or guards for the conveyor and drive unit are in place. If the conveyor is to be opened for inspection cleaning, maintenance or observation, the electric power to the motor driving the conveyor must be LOCKED OUT in such a manner that the conveyor cannot be restarted by anyone; however remote from the area, until conveyor cover or guards and drive guards have been properly replaced. 2. If the conveyor must have an open housing as a condition of its use and application, the entire conveyor is then to be guarded by a railing or fence in accordance with ANSI standard B20.1.(Request current edition and addenda)
CONVEYORS
3. Feed openings for shovel, front loaders or other manual or mechanical equipment shall be constructed in such a way that the conveyor opening is covered by a grating. If the nature of the material is such that a grating cannot be used, then the exposed section of the conveyor is to be guarded by a railing or fence and there shall be a warning sign posted.
4. Do not attempt any maintenance or repairs of the conveyor until power has been LOCKED OUT. 5. Always operate conveyor in accordance with these instructions and those contained
on the caution labels affixed to the equipment.
6. Do not place hands, feet, or any part of your body, in the conveyor.
7. Never walk on conveyor covers, grating or guards. 8. Do not use conveyor for any purpose other than that for which it was intended.
9. Do not poke or prod material into the conveyor with a bar or stick inserted through the openings. 10. Keep area around conveyor drive and control station free of debris and obstacles. 11. Eliminate all sources of stored energy (materials or devices that could cause conveyor components to move without power applied) before opening the conveyor 12. Do not attempt to clear a jammed conveyor until power has been LOCKED OUT.
13. Do not attempt field modification of conveyor or components.
14. Conveyors are not normally manufactured or designed to handle materials that are hazardous to personnel. These materials which are hazardous include those that are explosive, flammable, toxic or otherwise dangerous to personnel. Conveyors may be designed to handle these materials. Conveyors are not manufactured or designed to comply with local, state or federal codes for unfired pressure vessels. If hazardous materials are to be conveyed or if the conveyor is to be subjected to internal or external pressure, manufacturer should be consulted prior to any modifications.
CEMA insists that disconnecting and locking out the power to the motor driving the unit provides the only real protection against injury. Secondary safety devices are available; however, the decision as to their need and the type required must be made by the owner-assem-
bler as we have no information regarding plant wiring, plant environment, the interlocking of the screw conveyor with other equipment, extent of plant automation, etc. Other devices should not be used as a substitute for locking out the power prior to removing guards or covers. We caution that use of the secondary devices may cause employees to develop a false sense of security and fail to lock out power before removing covers or guards. This could result in a serious injury should the secondary device fail or malfunction.
There are many kinds of electrical devices for interlocking of conveyors and conveyor systems such that if one conveyor in a system or process is stopped other equipment feeding it, or following it can also be automatically stopped.
Electrical controls, machinery guards, railings, walkways, arrangement of installation, training of personnel, etc., are necessary ingredients for a safe working place. It is the responsibility of the contractor, installer, owner and user to supplement the materials and services furnished with these necessary items to make the conveyor installation comply with the law and accepted standards. Conveyor inlet and discharge openings are designed to connect to other equipment or machinery so that the flow of material into and out of the conveyor is completely enclosed.
One or more warning labels should be visible on conveyor housings, conveyor covers and elevator housings. If the labels attached to the equipment become illegible, please order replacement warning labels from the OEM or CEMA. The Conveyor Equipment Manufacturers Association (CEMA) has produced an audiovisual presentation entitled “Safe Operation of Screw Conveyors, Drag Conveyors, and Bucket Elevators.” CEMA encourages acquisition and use of this source of safety information to supplement your safety program.
PROMINENTLY DISPLAY THESE SAFETY LABELS ON INSTALLED EQUIPMENT
NOTICE: This document is provided by CEMA as a service to the industry in the interest of promoting safety. It is advisory only and it is not a substitute for a thorough safety program. Users should consult with qualified engineers and other safety professionals. CEMA makes no representations or warranties, either expressed or implied, and the users of this document assume full responsibility for the safe design and operation of equipment.
H-122
Bucket Elevators SECTION VI
Introduction............................................................................H-124 Standard Features Series 100 & 700 ....................................H-125 Elevator Selection Procedure ................................................H-126 Materials Table ......................................................................H-127 Centrifugal Discharge Elevator Series 100 and 200 Chain............................................H-128 Series 100 and 200 Belt...............................................H-129 Continuous Discharge Elevators Series 700 and 800 Chain............................................H-130 Series 700 and 800 Belt...............................................H-131 Mill duty Centrifugal Discharge Elevators Series MDC26 and MDC30 Chain ...............................H-132 Series MDB30 Belt.......................................................H-133 Series DRB30 Belt .......................................................H-134 Super Capacity Continuous Discharge Elevators Series SC700 Chain.....................................................H-135 Bucket Elevator Dimensions Elevator Sketch ............................................................H-136 Dimensions, 100 & 700 Belt & Chain ...........................H-137 Buckets and Chain ................................................................H-138 Bucket Punching....................................................................H-139 Calculations for Numbers of Buckets ....................................H-140 High Speed Grain Centrifugal Disc. Elevator Series 500 Belt.............................................................H-141
H-123
CONVEYORS
BUCKET ELEVATORS SECTION VI
Introduction Martin designs and manufactures various types of bucket ele-
vators to efficiently handle most varieties of dry, free-flowing bulk materials. High design standards, quality manufacturing, the best possible service through many branch locations and an excellent distributor network assure many years of economical, trouble-free service.
This catalog is designed to make a preliminary selection of a bucket elevator. It shows the variety of elevators manufactured by Martin. Contact your local Martin Service Center or Martin distributor for a recommendation.
Types Centrifugal Discharge Centrifugal discharge type elevators are offered as: Series 100 (boot take up) and Series 200 (head take up). Either series is available with buckets mounted on chain or belt and will handle free-flowing materials with small to medium size lumps. The standard inlet chute and standard curved bottom plate direct the material into the buckets and reduce the “digging” action. The speed of the elevator is sufficient to discharge the material by centrifugal force.
CONVEYORS
Many types of drives and elevator materials of construction are available.
Continuous Discharge
Continuous discharge elevators are offered as: Series 700 (boot take up) and Series 800 (head take up). Either series is available with buckets mounted on chain or belt and will handle free-flowing material, sluggish material or materials that are abrasive. The closely spaced fabricated buckets, with extended sides, form a “chute” to direct material into the bucket. At the discharge, the bucket configuration allows the material to discharge by gravity over the back of the proceeding bucket. Various materials of construction and thicknesses are available.
Centrifugal Discharge - Mill Duty Centrifugal Mill Duty type elevators are offered with style “AC” centrifugal discharge buckets mounted on a single strand of chain, or on a belt. Chain units have a single row of buckets mounted on a single strand of chain. Belt type units may have a single or double row of buckets bolted to heavy duty rubber covered belting. Product is centrifugally discharged as material passes over the head wheel or pulley. A head mounted traction wheel is utilized in the chain type units, where practical. Lagged pulleys are standard for belt type units. Housing construction is heavy duty for severe service.
H-124
High-Speed Centrifugal Grain
Series 500 (double leg) and Series 400 (single leg) high-speed centrifugal discharge bucket elevators are specially designed to economically handle grain and other free-flowing materials. These elevators are not self-supporting; therefore, intermediate supports must be provided by others. Although the charts in this catalog are based on one type of bucket, many other styles are available. For specific recommendations contact your local Martin Service Center or Martin Conveyor Division distributor for a recommendation.
Continuous Discharge - Super Capacity Continuous Discharge Super Capacity type elevators are offered with style “SC” continuous discharge buckets mounted between two strands of chain. These units are used where higher capacities, severe duty, or higher shaft centers are required. Housing construction is heavy duty for severe service.
Standard Features Series 100 and Series 700 1. Shaft Mount Type Drive . . . . . . . . . . Furnished as standard. Other types available. Backstops are required to prevent reverse rotation. Various types are available. 2. Split Hood . . . . . . . . . . . . . . . . . . . . . 14 gauge
3. Inspection Door . . . . . . . . . . . . . . . . . Near side
4. Head Section . . . . . . . . . . . . . . . . . . . Fabricated of 12 gauge steel with bearing pedestal structurally reinforced
5. Discharge Spout (Style 1 shown) . . . Fabricated of 10 gauge plate steel with externally adjustable 4-ply belting throat lip (not shown). Style 2 (45°) available. Wear liners available. 6. Intermediate Section . . . . . . . . . . . . . Fixture welded 12 gauge casing continuously welded for dust tight construction. Sides are cross crimped for additional stiffness. Vertical corner angles are full length. 7. Inlet . . . . . . . . . . . . . . . . . . . . . . . . . . . Fabricated of 3⁄16 inch thick plate steel 8. Clean Out Door . . . . . . . . . . . . . . . . . Bolted for easy removal
9. Curved Bottom Plate . . . . . . . . . . . . . Reduces build-up in boot
11. Boot . . . . . . . . . . . . . . . . . . . . . . . . . . Fabricated of 3⁄16 inch thick plate steel.
Elevator Number 100 thru 800 Series Example — B43-139 Mounting
Bucket Size
Series
Unit No.
B
43
1
39
B = Belt C = Chain
43 = 4 × 3 64 = 6 × 4 85 = 8 × 5 106 = 10 × 6 Etc.
1 = 100 2 = 200 5 = 500 7 = 700 8 = 800
Unit 39
B43-139 is a belt (B) elevator with 4″ × 3″ (43) buckets, centrifugal discharge type with boot take up (Series 100), Unit 39. Specifications may be found on pages H-129.
H-125
CONVEYORS
10. Take-Up Ball Bearing Screw Type . . For positive take-up tension. Available with roller bearings. Internal gravity type also available.
Elevator Selection General
To properly select a bucket elevator, the following factors must be determined: 1. Volumetric Capacity — in cubic feet per hour. Bucket elevators must be uniformly and continuously fed. The volumetric capacity used for selection must be the maximum the elevator will experience. Use Table 1-1 for conversions if necessary. 2. Centers or Lift — in feet 3. Lump Size and Lump Class — Lump size is the largest particle dimension, and lump class is the percentage these lumps represent of the whole. 4. Material Characteristics — See Material Classification Code Chart. 5. Operating Conditions — Conditions affecting operation include location (indoors, outdoors), number of hours per day operation, etc.
TABLE 1-1
To convert
Tons per hour (short) TPH Pounds per hour Lbs/hour
Bushels per hour BPH
CFH = CFH =
To cubic feet per hour (CF or FT3/HR)
Procedure
The following steps should be followed to select an elevator:
1. Determine proper elevator series — See material table for recommendation. 2. Select Elevator Number — For the series selected, refer to the Capacity chart, and select an elevator number for which the capacity in cubic feet per hour listed equals or exceeds the required volumetric capacity. If the required volumetric capacity of centers exceed those listed, contact the Martin for a recommendation. 3. Check Lump Size/Lump Class — Check actual lump size/lump class against that listed for the elevator number selected. If the actual lump size/lump class is larger than that listed, choose a larger elevator where the actual is equal to or less than that listed. 4. Determine Horsepower Requirements — Consult Martin. 5. List Specifications — Refer to capacity, horsepower and dimension charts for the elevator number selected. List the specifications for the preliminary selection of the elevator. Contact your local Martin Service Center or a recommendation.
Martin, distributor for
TPH × 2000 Density (in pounds per cubic foot; PCF or LBS/FT3)
Pounds per hour Density (in pounds per cubic foot; PCF or LBS/FT3)
CFH = BPH × 1.24
Material Classification Code Chart Major Class Density
Material Characteristics Included Bulk Density, Loose Very Fine
CONVEYORS
Size
Fine
Granular Lumpy
Flowability Abrasiveness `
Miscellaneous Properties or
Hazards
H-126
Irregular
Very Free Flowing Free Flowing Average Flowability Sluggish
Mildly Abrasive Moderately Abrasive Extremely Abrasive
No. 200 Sieve (.0029″) and Under No. 100 Sieve (.0059″) and Under No. 40 Sieve (.016″) and Under No.
6 Sieve (.132″) and Under
⁄2″ and Under (6 Sieve to 1⁄2″) 3″ and Under (1⁄2 to 3″) 7″ and Under (3″ to 7″) 1
16″ and Under (0″ to 16″) Over 16″ To Be Specified X = Actual Maximum Size
Stringy, Fibrous, Cylindrical, Slabs, Etc.
Builds Up and Hardens Generates Static Electricity Decomposes — Deteriorates in Storage Flammability Becomes Plastic or Tends to Soften Very Dusty Aerates and Becomes a Fluid Explosiveness Stickiness — Adhesion Contaminable, Affecting Use Degradable, Affecting Use Gives Off Harmful or Toxic Gas or Fumes Highly Corrosive Mildly Corrosive Hygroscopic Interlocks, Mats or Agglomerates Oils Present Very Light and Fluffy — May Be Windswept Elevated Temperature
Code Description Actual Lbs/CF A200 A100 A40
B6
C1⁄2 D3 D7 D16
DX E 1 2 3 4 5 6 7
F G H J K L M N O P Q R S T U V W Y Z
Materials Table Alfalfa Meal Almonds, Broken Almonds, Whole Shelled Alum, Fine Alum, Lumpy Alumina Aluminum Chips, Dry Aluminum Oxide Ashes, Coal, Dry — 3″ Asphalt, Crushed — 1⁄2″ Bakelite, Fine Baking Powder Bauxite, Crushed — 3″ Beans, Castor, Whole Shelled Beans, Navy, Dry Bentonite, Crude Bentonite — 100 Mesh Boneblack Bonemeal Bones, Crushed Bones, Ground Borax, Fine Bran, Rice-Rye-Wheat Brewerʼs Grain, spent, dry Brewerʼs Grain, spent, wet Buckwheat Calcium Oxide (See Lime, unslaked) Cast Iron, Chips Cement, Clinker Cement, Portland Chalk, Crushed Chalk, Pulverized Charcoal, Lumps Cinders, Coal Clay, Brick, Dry, Fines Coal, Anthracite, Sized — 1⁄2″ Coal, Bituminous, Mined, Slack Coffee, Green Bean Coffee, Roasted Bean Coke, Breeze Coke, Loose Coke, Petrol, Calcined Copra, Cake, Ground Copra, Cake, Lumpy Copra, Lumpy Copra, Meal Cork, Granulated Corn, Cracked Corn Germ Corn Grits Cornmeal Corn Shelled Corn Sugar Cottonseed, Cake, Lumpy Cottonseed, Dry, Delinted Cottonseed, Dry, Not Delinted Cottonseed, Hulls Cottonseed, Meal, Extracted Cottonseed, Meats, Dry Distillerʼs Grain, Spent Dry Dolomite, Crushed Ebonite, Crushed Feldspar, Ground
*Elevator Series Designation A = Series 100 Chain B = Series 100 Belt C = Series 200 Chain
Material Code
Density LBS/FT3
Recommended Elevator Series*
14-22 27-30 28-30 45-50 50-60 55-65 7-15 60-120 35-40 45 30-45 40-55 75-85
B6-45WY C1⁄2-35Q C1⁄2-35Q B6-35U B6-25 B6-27MY E-45V A100-17M D3-46T C1⁄2-45 B6-25 A100-35 D3-36
— 130-200 75-95 94 75-95 67-75 18-28 40 100-120
— C1⁄2-45 D3-36 A100-26M D3-25 A100-25MXY D3-45Q D3-36T C1⁄2-36
— F A, F A, F A, F A, F F A, F B
C1⁄2-45T C1⁄2-25PQ C1⁄2-25PQ C1⁄2-37 D7-37 D7-37 B6-45HW D3-35HW E-35HW B6-35HW C1⁄2-35JY B6-25P B6-35PY B6-35P B6-35P C1⁄2-25 B6-35PU D7-45HW C1⁄2-25X
A, F A, F A, F B, D D D A, C, F, G A, C, F A, C, F A, C, F, G F, H F, H A, C A, C A, C E A, C A, C B, D
36 48 34-40 50-60 20-25 50-60 35-50 50 45-55 16-20 14-30 55-60 37-42
49-61
43-50 25-32 20-30 25-35 23-35 35-45 40-45 25-30 22 40-45 12-15 40-50 21 40-45 32-40 45 30-35 40-45 22-40
18-25 12 35-40 40 30 80-100 63-70 65-80
C ⁄2-15W C1⁄2-15 D3-45X A100-25MXY A100-25Y B6-35 D3-45 B6-35 B6-25T B6-35NY C1⁄2-45 C1⁄2-45T B6-25N 1
C1⁄2-25
C1⁄2-45XY B6-35Y B6-45HW B6-35HW B6-35 C1⁄2-36 C1⁄2-35 A100-37
D = Series 200 Belt E = Series 500 Belt F = Series 700 Chain
F, H C, F, H F A, F A, F G F F C A, C, F F F A, C, F
A, C, F, H A, C, F, H A, C A, C F A, C A, C, F, H A, C, F, H A, C A, C A, C A, C E
A, F
B, D F, G A, C A, C A, C A, F F A, C, F,
Material
Feldspar, Powder Flaxseed Flaxseed Cake (Linseed Cake) Flaxseed Meal (Linseed Meal) Fullerʼs Earth, Dry, Raw Fullerʼs Earth, Oily, Spent Glass, Batch Granite, Fine Gypsum, Calcined Gypsum, Calcined, Powdered Gypsum, Raw — 1″ Hops, Spent, Dry Hops, Spent, Wet Ice, Crushed Ilmenite Ore Lime, Ground, Unslaked Lime, Hydrated Lime, Pebble Limestone, Agricultural Limestone, Crushed Malt, Dry, Ground Malt, Meal Malt, Dry Whole Marble, Crushed Milk, Malted Oats Oats, Rolled Oxalic Acid Crystals — Ethane Diacid Crystals Phosphate Rock, Broken Phosphate Rock, Pulverized Potash (Muriate) Dry Pumice — 1⁄8″ Rice, Bran Rice, Grits Rice, Hulled Rye Salt Cake, Dry Coarse Salt, Dry Fine Sand Dry Bank (Damp) Sand Dry Bank (Dry) Sand Foundry (Shake Out) Shale, Crushed Slag, Blast Furnace Crushed Slate, Crushed — 1⁄2″ Soda Ash, Heavy Soda Ash, Light Sodium Phosphate Soybean, Cake Soybean, Cracked Soybean, Flake, Raw Soybean, Flour Soybean Meal, Cold Soybean Meal, Hot Soybeans, Whole Sugar Beet, Pulp, Dry Sugar Beet, Pulp, Wet Sugar, Raw Trisodium Phosphate, Granular Wheat Wheat, Cracked Wheat, Germ Wood Chips, Screened G = Series 700 Belt H = Series 800 Chain
Recommended Elevator Series*
Density LBS/FT3
Material Code
100 43-45
A200-36 B6-35X
25-45 30-40 60-65 80-100 80-90 55-60
B6-45W A40-25 C1⁄2-450W C1⁄2-37 C1⁄2-27 B6-35U
A, C B, D B, D B, D F A, C, F, H
B6-35QS DX-36 B6-36 B6-37 B6-46 B6-35NY B6-35P C1⁄2-25P B6-15N B6-36TU B6-36TU B6-47 B6-37 D3-37Z C1⁄2-36
B, D A, C, F, H A, C, F, H A, C, F F E A, C E E A, C, F, H F, H B, G B, G B, G B, H
48-50
60-80 70-80 35 50-55 35-45 140-160 60-65 40 53-56 68 85-90 20-30 36-40 20-30 80-95 27-30 26 19-24 60 75-85 60 70 42-48 20 42-45 45-49 42-48 85 70-80 110-130 90-110 90-100 85-90
130-180 80-90 55-65 20-35 50-60 40-43 30-40 18-25 27-30 40 40 45-50 12-15 25-45 55-65 60 45-48 40-45 18, 28 10-30
D7-45W
A100-35U D3-25 D3-35 D3-45V D3-35Q D3-37 B6-35U B6-35LM C1⁄2-25HU B6-35 DX-36 B6-35NP B6-25P C1⁄2-35N B6-37 A40-45PX C1⁄2-25MN C1⁄2-35NY
D3-37Y C1⁄2-36 B6-36 A40-36Y A-35 D3-35W C1⁄2-36NW C1⁄2-35Y A40-35Mn B6-35 B6-35T C1⁄2-26NW C1⁄2-26 C1⁄2-35X B6-35PX B6-36 C1⁄2-25N B6-25N B6-25 D3-45VY
F, H E C
A, F F A, C A, C A, F A, C, F, G A, C, F, G F A, F A, C, F, H F, H A, C A, C A, C F A E A, C
F F A, C F, H A, F C A A, C B, D A, C A, C E F, H F, H A, C A, F E A, C A, C B, D
H-127
CONVEYORS
Material
Centrifugal Discharge Chain Series 100 Chain (Series 200 is for Head Take-up) Centrifugal discharge chain type elevators handle a variety of relatively free-flowing dry materials with small to medium lump sizes that are mildly to moderately abrasive.
Buckets Capacities and horsepower listed are for style “AA” buckets. Style “A”, “AA-RB” and “Salem” can be furnished. Style “C” may also be used to handle wet or sticky materials. Consult the factory for a specific recommendation.
Chain Centrifugal discharge chain type elevators are furnished with either combination chain for light to medium service or all steel (steel knuckle) chain for medium to severe service or when a higher chain working load is required.
#100 Chain Centrifugal Discharge Bucket Elevator ELEVATOR Number
CONVEYORS
C43-101 C64-102 C85-103 C85-104 C85-105 C85-107 C85-108 C106-110 C106-111 C106-112 C106-113 C106-116 C127-117 C127-120 C147-123 C127-119 C147-124 C127-122 C147-127 C147-126 C147-128 C147-130 C168-131 C168-132 C168-133 C168-134 C188-136 C188-138 C208-140 C208-142 C248-146 C2410-150
CAPACITY Max. C.F.H. Width
73 280 473 532 532 591 591 891 891 900 900 1013 1425 1568 1569 1603 1656 1763 1798 1863 1898 2135 2319 2448 2657 2805 2808 3218 3024 3465 4703 6518
4 6 8 8 8 8 8 10 10 10 10 10 12 12 14 12 14 12 14 14 14 14 16 16 16 16 18 18 20 20 24 24
BUCKETS
CHAIN
NOM. CASING SIZE
Proj.
Depth
Spacing
No.
Pitch
F.P.M.
100%
10%
Width
2 3/4 4 5 5 5 5 5 6 6 6 6 6 7 7 7 7 7 7 7 7 7 7 8 8 8 8 8 8 8 8 8 10
3 4 1/4 5 1/2 5 1/2 5 1/2 5 1/2 5 1/2 6 1/4 6 1/4 6 1/4 6 1/4 6 1/4 7 1/4 7 1/4 7 1/4 7 1/4 7 1/4 7 1/4 7 1/4 7 1/4 7 1/4 7 1/4 8 1/2 8 1/2 8 1/2 8 1/2 8 1/2 8 1/2 8 1/2 8 1/2 8 1/2 10 1/2
9.25 13 16 16 16 16 16 16 16 18 18 16 18 18 19 16 18 16 19 16 18 16 19 18 19 18 18 18 18 18 18 18
977 C188 N102B N102B HSB102B N102B HSB102B N102B HSB102B N110 HSB110 N102B HSB110 HSB110 N111 N102B HSB110 N102B N111 N102B HSB110 N102B N111 HSB110 N111 HSB110 HSB110 HSB110 HSB110 HSB110 HSB833 HSB833
2.308 2.609 4.000 4.000 4.000 4.000 4.000 4.000 4.000 6.000 6.000 4.000 6.000 6.000 4.760 4.000 6.000 4.000 4.760 4.000 6.000 4.000 4.760 6.000 4.760 6.000 6.000 6.000 6.000 6.000 6.000 6.000
125 225 200 225 225 250 250 220 220 250 250 250 250 275 240 250 240 275 275 240 275 275 240 240 275 275 240 275 240 275 275 275
1/2 1/2 3/4 3/4 3/4 3/4 3/4 1 1 1 1 1 1 1/4 1 1/4 1 1/4 1 1/4 1 1/4 1 1/4 1 1/4 1 1/4 1 1/4 1 1/4 1 1/2 1 1/2 1 1/2 1 1/2 1 1/2 1 1/2 1 1/2 1 1/2 1 1/2 2
1 2 1/2 3 3 3 3 3 3 1/2 3 1/2 3 1/2 3 1/2 3 1/2 4 4 4 4 4 4 4 4 4 4 4 1/2 4 1/2 4 1/2 4 1/2 4 1/2 4 1/2 4 1/2 4 1/2 4 1/2 4 1/2
8 9 3/4 11 3/4 11 3/4 11 3/4 11 3/4 11 3/4 13 3/4 13 3/4 13 3/4 13 3/4 13 3/4 15 3/4 15 3/4 17 3/4 15 3/4 17 3/4 15 3/4 17 3/4 17 3/4 17 3/4 17 3/4 19 3/4 19 3/4 19 3/4 19 3/4 21 3/4 21 3/4 23 3/4 23 3/4 28 3/4 30 3/4
All Dimensions in inches. Max. CFH capacity is at 75% bucket load. Consult Martin for head shaft size and horsepower requirements. Other chain may be substituted based on chain pull requirements.
H-128
MAX. LUMP SIZE
Depth
18 35 35 39 39 42 42 42 42 48 48 48 48 54 48 48 48 54 54 48 54 54 48 48 54 54 48 54 48 54 54 60
HEAD SPROCKET Number Teeth Pitch Dia. RPM
10 24 14 16 16 19 19 16 16 13 13 19 13 16 16 19 13 24 20 19 16 24 16 12 20 16 12 16 12 16 16 16
7.50 20.00 18.00 20.50 20.50 24.25 24.25 20.50 20.50 25.00 25.00 24.25 25.00 30.75 24.50 24.25 25.00 30.50 30.50 24.25 30.75 30.50 24.50 23.00 30.50 30.75 23.00 30.75 23.00 30.75 30.75 30.75
63.7 43 42.4 41.9 41.9 39.4 39.4 41 41 38.2 38.2 39.4 38.2 34.2 37.4 39.4 36.7 34.4 34.4 37.8 34.2 34.4 37.4 39.9 34.4 34.2 39.9 34.2 39.9 34.2 34.2 34.2
BOOT SPROCKET Number Pitch Shaft Te.eth Diameter Diameter
10 18 10 10 10 14 14 12 12 11 11 16 9 12 12 14 9 19 16 14 12 19 11 9 14 11 9 11 9 11 11 11
7.50 15.00 13.00 13.00 13.00 18.00 18.00 15.50 15.50 21.25 21.25 20.50 17.50 23.25 18.25 18.00 17.50 24.25 24.25 18.00 23.25 24.25 17.00 17.50 21.25 21.25 17.50 21.25 17.50 21.25 21.25 21.25
1.5000 1.5000 1.5000 1.5000 1.5000 2.0000 2.0000 2.0000 2.0000 2.0000 2.0000 2.0000 2.0000 2.4375 2.4375 2.0000 2.4375 2.4375 2.4375 2.4375 2.4375 2.4375 2.4375 2.4375 2.4375 2.4375 2.4375 2.4375 2.4375 2.4375 2.4375 2.4375
Centrifugal Discharge Belt Series 100 Belt (Series 200 is for Head Take-up) Centrifugal Discharge belt type Bucket Elevators handle a variety of relatively free-flowing dry materials with small to medium lump sizes that are mildly, moderately or extremely abrasive.
Buckets Capacities listed are for style “AA” buckets. Style “A”, “AA-RB” and “Salem” can be furnished. Style “C” may also be used to handle wet or sticky materials. Consult the factory for a specific recommendation.
Belt Centrifugal Discharge belt type Bucket Elevators are furnished with 100% polyester carcass PVC belting or rubber covered ply belts specifically designed for elevator service. Many other types of belts and covers are available.
#100 Belt Centrifugal Discharge Bucket Elevator CAPACITY Max.C.F.H.
Width
BUCKETS Proj. Depth
3
Spacing
Width
BELT F.P.M.
MAX. LUMP SIZE 100% 10%
NOM. CASING SIZE Width Depth
HEAD PULLEY Diameter RPM
BOOT PULLEY Diameter Shaft Dia.
B43-139
95
4
2-3/4
8
5
140
1/4
1
8
18
8.00
62.9
8.00
1.5000
B64-141
293
6
4
4.25
13
7
235
1/4
2-1/2
11-3/4
35
20.00
43.8
16.00
1.5000
B64-140
324
6
4
4.25
13
7
260
1/2
2-1/2
11-3/4
39
24.00
40.5
16.00
1.5000
B85-142
543
8
5
5.5
16
9
230
3/4
3
13-3/4
39
20.00
42.9
14.00
2.0000
B85-143
591
8
5
5.5
16
9
250
3/4
3
13-3/4
42
24.00
39
16.00
2.0000
B106-144
911
10
6
6.25
16
11
225
1
3-1/2
15-3/4
42
20.00
41.9
16.00
2.0000
B106-145
1,013
10
6
6.25
16
11
250
1
3-1/2
15-3/4
48
24.00
39
20.00
2.0000
B127-146
1,425
12
7
7.25
18
13
250
1-1/4
4
17-3/4
48
24.00
39
20.00
2.4375
B127-147
1,596
12
7
7.25
18
13
280
1-1/4
4
17-3/4
54
30.00
35.1
24.00
2.4375
B147-148
1,691
14
7
7.25
18
15
245
1-1/4
4
19-3/4
48
24.00
38.2
20.00
2.4375
B147-149
1,932
14
7
7.25
18
15
280
1-1/4
4
19-3/4
54
30.00
35.1
24.00
2.4375
B168-150
2,550
16
8
8.5
18
17
250
1-1/2
4-1/2
22-3/4
48
24.00
39
20.00
2.4375
B168-152
2,856
16
8
8.5
18
17
280
1-1/2
4-1/2
22-3/4
54
30.00
35.1
24.00
2.4375
B188-160
2,925
18
8
8.5
18
19
250
1-1/2
4-1/2
24-3/4
48
24.00
39
20.00
2.4375
B208-164
3,150
20
8
8.5
18
21
250
1-1/2
4-1/2
26-3/4
48
24.00
39
20.00
2.4375
B188-162
3,276
18
8
8.5
18
19
280
1-1/2
4-1/2
24-3/4
54
30.00
35.1
24.00
2.4375
B208-166
3,528
20
8
8.5
18
21
280
1-1/2
4-1/2
26-3/4
54
30.00
35.1
24.00
2.4375
B127-146S
4,489
12
7
7.25
16
24
350
1-1/4
4
28
66
42.00
31.5
30.00
2.4375
B248-168
4,788
24
8
8.5
18
25
280
1-1/2
4-1/2
30-3/4
54
30.00
35.1
24.00
2.4375
B2410-170
6,636
24
10
10.5
18
25
280
1-1/2
4-1/2
30-3/4
60
30.00
35.1
24.00
2.4375
All Dimensions in inches. Max. CFH capacity is at 75% bucket load. Consult Martin for head shaft size and horsepower requirements.
H-129
CONVEYORS
ELEVATOR Number
Continuous Discharge Chain Series 700 Chain (Series 800 is for Head Take-up) Continuous Discharge chain type Bucket Elevators will handle various free-flowing dry or sluggish materials which contain medium to large lumps and are mildly, moderately, or extremely abrasive.
Buckets Capacities listed are for a medium-front, non-overlapping style fabricated steel bucket. High front style buckets are available. Consult the factory for a specific recommendation.
Chain Continuous Discharge chain type Bucket Elevators are furnished with combination chain for mild to moderate service or all steel (steel knuckle) chain for moderate to severe service or when a higher chain working load is required.
#700 Chain Continuous Discharge Bucket Elevator ELEVATOR Number
CAPACITY Max. C.F.H. Width
BUCKETS
CHAIN
Proj.
Depth
Spacing
No.
MAX. LUMP SIZE
NOM. CASING SIZE
Pitch
F.P.M.
100%
10%
Width
Depth
HEAD SPROCKET Number Teeth Pitch Dia. RPM
BOOT SPROCKET Number Pitch Shaft Teeth Diameter Diameter
CONVEYORS
C85-766
567
8
5
7-3/4
8
N102B
4.000
120
3/4
2-1/2
11-3/4
39
16
20.50
22.4
11
14.25
1.5000
C85-767
567
8
5
7-3/4
8
HSB102B
4.000
120
3/4
2-1/2
11-3/4
39
16
20.50
22.4
11
14.25
1.5000
C105-768
729
10
5
7-3/4
8
N102B
4.000
120
3/4
2-1/2
13-3/4
39
16
20.50
22.4
11
14.25
2.0000
C105-769
729
10
5
7-3/4
8
HSB102B
4.000
120
3/4
2-1/2
13-3/4
39
16
20.50
22.4
11
14.25
2.0000
C107-770
1,013
10
7
11-5/8
12
N110
6.000
125
1
3
13-3/4
48
13
25.00
19.1
10
19.50
2.0000
C107-771
1,013
10
7
11-5/8
12
HSB110
6.000
125
1
3
13-3/4
48
13
25.00
19.1
10
19.50
2.0000
C127-772
1,226
12
7
11-5/8
12
N110
6.000
125
1
3
15-3/4
48
13
25.00
19.1
10
19.50
2.4375
C127-773
1,226
12
7
11-5/8
12
HSB110
6.000
125
1
3
15-3/4
48
13
25.00
19.1
10
19.50
2.4375
C147-774
1,423
14
7
11-5/8
12
N110
6.000
125
1
3
17-3/4
48
13
25.00
19.1
10
19.50
2.4375
C147-775
1,423
14
7
11-5/8
12
HSB110
6.000
125
1
3
17-3/4
48
13
25.00
19.1
10
19.50
2.4375
C128-776
1,547
12
8
11-5/8
12
N110
6.000
125
1-1/4
4
15-3/4
48
13
25.00
19.1
9
17.50
2.4375
C128-777
1,547
12
8
11-5/8
12
HSB110
6.000
125
1-1/4
4
15-3/4
48
13
25.00
19.1
9
17.50
2.4375
C148-778
1,828
14
8
11-5/8
12
N110
6.000
125
1-1/4
4
17-3/4
48
13
25.00
19.1
9
17.50
2.4375
C148-779
1,828
14
8
11-5/8
12
HSB110
6.000
125
1-1/4
4
17-3/4
48
13
25.00
19.1
9
17.50
2.4375
C168-781
2,109
16
8
11-5/8
12
HSB110
6.000
125
1-1/2
4-1/2
19-3/4
48
13
25.00
19.1
9
17.50
2.4375
C188-783
2,363
18
8
11-5/8
12
HSB110
6.000
125
1-1/2
4-1/2
22-3/4
48
13
25.00
19.1
9
17.50
2.4375
C208-785
2,784
20
8
11-5/8
12
HSB833
6.000
125
1-1/2
4-1/2
24-3/4
48
13
25.00
19.1
9
17.50
2.4375
C248-787
3,375
24
8
11-5/8
12
HSB833
6.000
125
1-1/2
4-1/2
28-3/4
48
13
25.00
19.1
9
17.50
2.4375
C2010-786
3,881
20
10
11-5/8
12
HSB833
6.000
125
2
4-1/2
24-3/4
54
13
25.00
19.1
9
17.50
2.4375
C2410-788
4,669
24
10
11-5/8
12
HSB833
6.000
125
2
4-1/2
28-3/4
54
13
25.00
19.1
9
17.50
2.4375
All Dimensions in inches. Max. CFH capacity is at 75% bucket load. Consult Martin for head shaft size and horsepower requirements. Other chain may be substituted based on chain pull requirements.
H-130
Continuous Discharge Belt Series 700 Belt (Series 800 is for Head Take-up) Continuous Discharge belt type Bucket Elevators will handle various free-flowing dry or sluggish materials which contain medium to large lumps and are mildly, moderately, or extremely abrasive.
Buckets Capacities listed are for a medium front, non-overlapping style fabricated steel bucket. High front style buckets are available. Consult the factory for a specific recommendation.
Belt Continuous Discharge belt type Bucket Elevators are furnished with 100% polyester carcass PVC belting or rubber covered ply belts specifically designed for elevator service. Many other types of belt and covers are available.
#700 Belt Continuous Discharge Bucket Elevator CAPACITY Max.C.F.H.
Width
BUCKETS Proj.
Depth
Spacing
BELT Width
F.P.M.
MAX. LUMP SIZE 100% 10%
NOM. CASING SIZE Width Depth
HEAD PULLEY Diameter RPM
BOOT PULLEY Diameter Shaft Dia.
B85-790
756
8
5
7-3/4
8
9
160
3/4
2-1/2
11-3/4
39
20.00
29.8
14.00
1.5000
B105-791
972
10
5
7-3/4
8
11
160
3/4
2-1/2
13-3/4
39
20.00
29.8
14.00
1.5000
B107-792
1296
10
7
11-5/8
12
11
160
1
3
13-3/4
48
24.00
24.9
20.00
2.0000
B127-793
1570
12
7
11-5/8
12
13
160
1
3
15-3/4
48
24.00
24.9
20.00
2.0000
B147-794
1822
14
7
11-5/8
12
15
160
1
3
17-3/4
48
24.00
24.9
20.00
2.0000
B128-795
1980
12
8
11-5/8
12
13
160
1-1/4
4
15-3/4
48
24.00
24.9
20.00
2.0000
B148-796
2340
14
8
11-5/8
12
15
160
1-1/4
4
17-3/4
48
24.00
24.9
20.00
2.4375
B168-797
2700
16
8
11-5/8
12
17
160
1-1/2
4-1/2
19-3/4
48
24.00
24.9
20.00
2.4375
B188-798
3024
18
8
11-5/8
12
19
160
1-1/2
4-1/2
22-3/4
48
24.00
24.9
20.00
2.4375
B208-720
3564
20
8
11-5/8
12
21
160
1-1/2
4-1/2
24-3/4
48
24.00
24.9
20.00
2.4375
B248-722
4320
24
8
11-5/8
12
25
160
1-1/2
4-1/2
28-3/4
48
24.00
24.9
20.00
2.4375
B2010-724
4968
20
10
11-5/8
12
21
160
1-1/2
4-1/2
24-3/4
54
24.00
24.9
20.00
2.4375
B2410-726
5976
24
10
11-5/8
12
25
160
1-1/2
4-1/2
28-3/4
54
24.00
24.9
20.00
2.4375
All Dimensions in inches. Max. CFH capacity is at 75% bucket load. Consult Martin for head shaft size and horsepower requirements.
H-131
CONVEYORS
ELEVATOR Number
Mill Duty Centrifugal Discharge Chain Series MDC26 & MDC30 Chain Mill Duty Centrifugal Discharge chain type Bucket Elevators handle a variety of relatively free flowing dry materials with small to medium lump sizes that are mildly to moderately abrasive. Extensively used in the cement industry.
Buckets Capacities listed are for style “AC” buckets. Buckets may be vented for handling light, fluffy materials.
Chain Mill Duty Centrifugal Discharge chain type Bucket Elevators are furnished with heavy duty steel knuckle chain for medium to severe service, selected for required work loads.
Mill Duty Chain Centrifugal Discharge Bucket Elevator ELEVATOR Number
CAPACITY Max. C.F.H. Width
BUCKETS Proj.
CHAIN
MAX. LUMP SIZE
Depth
Spacing
No.
Pitch
F.P.M.
100%
NOM. CASING SIZE
10%
Width
Depth
HEAD SPROCKET Number Teeth Pitch Dia. RPM
BOOT SPROCKET Number Pitch Shaft Teeth Diameter Diameter
CONVEYORS
MDC26 -128A
2,226
12
8
8-1/2
18
HSB833
6.000
265
1-1/2
4
20
56
26
27.00
37.5
13
25.03
MDC26 -148A
2,624
14
8
8-1/2
18
HSB833
6.000
265
1-1/2
4
22
56
26
27.00
37.5
13
25.03
3.000 3.000
MDC26 -168A
3,021
16
8
8-1/2
18
HSB833
6.000
265
1-3/4
4-1/2
24
56
26
27.00
37.5
13
25.03
3.000
MDC26 -128B
3,339
12
8
8-1/2
12
HSB833
6.000
265
1-1/2
4
20
56
26
27.00
37.5
13
25.03
3.000
MDC26 -148B
3,935
14
8
8-1/2
12
HSB833
6.000
265
1-1/2
4
22
56
26
27.00
37.5
13
25.03
3.000
MDC26 -168B
4,532
16
8
8-1/2
12
HSB833
6.000
265
1-3/4
4-1/2
24
56
26
27.00
37.5
13
25.03
3.000
MDC26-1810A
4,929
18
10
10-1/2
18
HSB856
6.000
265
2
5
26
64
26
27.25
37.1
13
25.05
3.000 3.000
MDC30 - 168B
5,387
16
8
8-1/2
12
HSB833
6.000
315
1-3/4
4-1/2
24
60
30
31.00
38.8
15
28.81
MDC26-2010A
5,470
20
10
10-1/2
18
HSB856
6.000
265
2
5
28
64
26
27.25
37.1
13
25.05
3.000
MDC30-1810A
5,859
18
10
10-1/2
18
HSB856
6.000
315
2
5
26
68
30
31.25
38.5
15
28.82
3.000
MDC30-2010A
6,502
20
10
10-1/2
18
HSB856
6.000
315
2
5
28
68
30
31.25
38.5
15
28.82
3.000
MDC26-2410A
6,758
24
10
10-1/2
18
HSB856
6.000
265
2
5
32
64
26
27.25
37.1
13
25.05
3.000
MDC26-1810B
7,394
18
10
10-1/2
12
HSB859
6.000
265
2
5
26
64
26
28.00
36.2
13
25.05
3.000
MDC30-2410A
8,033
24
10
10-1/2
18
HSB856
6.000
315
2
5
32
68
30
31.25
38.5
15
28.82
3.000
MDC26-2010B
8,204
20
10
10-1/2
12
HSB859
6.000
265
2
5
28
64
26
28.00
36.2
13
25.05
3.000
MDC30-1810B
8,789
18
10
10-1/2
12
HSB859
6.000
315
2
5
26
68
30
32.00
37.6
15
28.82
3.000
MDC30-2010B
9,,752
20
10
10-1/2
12
HSB859
6.000
315
2
5
28
68
30
32.00
37.6
15
28.82
3.000
MDC26-2410B
10136
24
10
10-1/2
12
HSB859
6.000
265
2
5
32
64
26
28.00
36.2
13
25.05
3.000
MDC30-2410B
12,049
24
10
10-1/2
12
HSB859
6.000
315
2
5
32
68
30
32.00
37.6
15
28.82
3.000
All Dimensions in inches. Max. CFH capacity is at 75% bucket load. Consult Martin for head shaft size and horsepower requirements. Other chain may be substituted based on chain pull requirements. Internal gravity take-ups are standard.
H-132
Mill Duty Centrifugal Discharge Belt Series MDB30 Belt Mill Duty Centrifugal Discharge belt type Bucket Elevators handle high capacities of various relatively free flowing dry materials with small to medium lump sizes that are mildly to moderately abrasive.
Buckets Capacities listed listed are for style “AC” buckets. Buckets may be vented for handling light, fluffy materials.
Belt Mill Duty Centrifugal Discharge belt type Bucket Elevators are furnished with heavy duty rubber covered ply belts or 100% polyester carcass PVC belts specifically selected for elevator service.
Mill Duty Belt Centrifugal Discharge Bucket Elevator CAPACITY Max.C.F.H.
Width
BUCKETS Proj.
Depth
Spacing
BELT Width
F.P.M.
MAX. LUMP SIZE 100% 10%
MDB30-128A
2,520
12
8
8-1/2
18
14
300
1-1/2
MDB30-148A
2,970
14
8
8-1/2
18
16
300
MDB30-168A
3,420
16
8
8-1/2
18
18
300
MDB30-128B
3,780
12
8
8-1/2
12
14
MDB30-148B
4,455
14
8
8-1/2
12
MDB30-168B
5,130
16
8
8-1/2
MDB30-1810A
5,580
18
10
10-1/2
MDB30-2010A
6,192
20
10
MDB30-2410A
7,650
24
10
NOM. CASING SIZE Width Depth
HEAD PULLEY Diameter RPM
BOOT PULLEY Diameter Shaft Dia.
4
22
58
30.00
37.6
24.00
3.0000
1-1/2
4
24
58
30.00
37.6
24.00
3.0000
1-3/4
4-1/2
26
58
30.00
37.6
24.00
3.0000
300
1-1/2
4
22
58
30.00
37.6
24.00
3.0000
16
300
1-1/2
4
24
58
30.00
37.6
24.00
3.0000
12
18
300
1-3/4
4-1/2
26
58
30.00
37.6
24.00
3.0000
18
20
300
2
5
28
64
30.00
37.6
24.00
3.0000
10-1/2
18
22
300
2
5
30
64
30.00
37.6
24.00
3.0000
10-1/2
18
26
300
2
5
34
64
30.00
37.6
24.00
3.0000
MDB30-1810B
8,370
18
10
10-1/2
12
20
300
2
5
28
64
30.00
37.6
24.00
3.0000
MDB30-2010B
9,288
20
10
10-1/2
12
22
300
2
5
30
64
30.00
37.6
24.00
3.0000
MDB30-2410B 11,475
24
10
10-1/2
12
26
300
2
5
34
64
30.00
37.6
24.00
3.0000
All Dimensions in inches. Max. CFH capacity is at 75% bucket load. Consult Martin for head shaft size and horsepower requirements. Screw take-ups are standard.
H-133
CONVEYORS
ELEVATOR Number
Double Row Mill Duty Centrifugal Discharge Belt Series DRB30 Belt Double Row Mill Duty Centrifugal Discharge belt type Bucket Elevators handle high capacities of various relatively free flowing dry materials with small to medium lump sizes that are mildly to moderately abrasive.
Buckets Capacities listed are for a double row of style “AC” buckets. Buckets may be vented for handling light, fluffy materials.
Belt Double Row Mill Duty Centrifugal Discharge belt type Bucket Elevators are furnished with heavy duty rubber covered ply belts or 100% polyester carcass PVC belts specifically selected for elevator service.
Double Row Mill Duty Belt Centrifugal Discharge Bucket Elevator ELEVATOR Number
CAPACITY Max.C.F.H.
Width
BUCKETS Proj.
Depth
Spacing
BELT Width
F.P.M.
DRB30-128A
8,316
12
8
8-1/2
10
26
275
MAX. LUMP SIZE 100% 10%
1-1/2
4
NOM. CASING SIZE Width Depth
34
58
HEAD PULLEY Diameter RPM
30.00
34.4
BOOT PULLEY Diameter Shaft Dia.
30.00
3.000
DRB30-1210A
9,207
12
10
10-1/2
12
26
275
1-1/2
4
34
62
30.00
34.4
30.00
3.000
DRB30-148A
9,801
14
8
8-1/2
10
30
275
1-1/2
4
38
58
30.00
34.4
30.00
3.000
CONVEYORS
DRB30-1410A
10,841
14
10
10-1/2
12
30
275
1-1/2
4
38
62
30.00
34.4
30.00
3.000
DRB30-168A
11,286
16
8
8-1/2
10
34
275
1-3/4
4-1/2
42
58
30.00
34.4
30.00
3.000
DRB30-1610A
12,499
16
10
10-1/2
12
34
275
1-3/4
4-1/2
42
62
30.00
34.4
30.00
3.000
DRB30-1810A
15,345
18
10
10-1/2
12
38
275
2
4-1/2
46
62
30.00
34.4
30.00
3.000
DRB30-2010A
17,028
20
10
10-1/2
12
42
275
2-1/4
4-3/4
50
62
30.00
34.4
30.00
3.000
DRB30-2410A
21,038
24
10
10-1/2
12
50
275
2-1/2
5
58
62
30.00
34.4
30.00
3.000
All Dimensions in inches. Max. CFH capacity is at 75% bucket load. Consult Martin for head shaft size and horsepower requirements. Screw take-ups are standard.
H-134
Super Capacity Continuous Discharge Chain Series SC700 Chain Super Capacity Continuous Discharge chain type Bucket Elevators handle high capacities of various free flowing dry materials ranging from fines to lumps, moderate to extremely abrasive, and those that tend to pack.
Buckets Capacities listed are for style “SC” continuous fabricated steel buckets, mounted between two strands of chain.
Chain Super Capacity Continuous Discharge chain type Bucket Elevators are furnished with two strands of heavy duty steel knuckle chain for moderate to severe service, selected for required work loads.
Super Capacity Continuous Discharge Bucket Elevator
Number
CAPACITY BUCKETS Max. C.F.H. Width Proj. Depth Spacing
CHAIN No.
Pitch
MAX. LUMP SIZE F.P.M.
NOM. CASING SIZE
100%
10%
Width
Depth
HEAD SPROCKET Number Teeth Pitch Dia. RPM
BOOT SPROCKET Number Pitch Shaft Teeth Diameter Diameter
SC700-128
2,250
12
8.75 11.625
12
6102-1/2
12
100
2
4
26
56
8
31.36
12.2
6
23.96
2.4375
SC700-148
2,700
14
8.75 11.625
12
6102-1/2
12
100
2
4
28
56
8
31.36
12.2
6
23.96
2.4375
SC700-168
3,150
16
8.75 11.625
12
6102-1/2
12
100
2-1/2
6
30
56
8
31.36
12.2
6
23.96
3.0000
SC700-188
3,600
18
8.75 11.625
12
6102-1/2
12
100
2-1/2
6
32
56
8
31.36
12.2
6
23.96
3.0000
SC700-208
4,050
20
8.75 11.625
12
6102-1/2
12
100
2-1/2
6
34
56
8
31.36
12.2
6
23.96
3.0000
SC700-1612
5,625
16
12.75 17.625
18
9124
9
125
3-1/2
8
33
68
12
34.77
13.7
12
34.77
3.0000
SC700-2012
7,125
20
12.75 17.625
18
9124
9
125
3-1/2
8
37
68
12
34.77
13.7
12
34.77
3.0000
SC700-2412
8,250
24
12.75 17.625
18
9124
9
125
3-1/2
8
41
68
12
34.77
13.7
12
34.77
3.0000
SC700-3012
10,500
30
12.75 17.625
18
9124
9
125
3-1/2
8
47
68
12
34.77
13.7
12
34.77
3.0000
SC700-3612
12,375
36
12.75 17.625
18
9124
9
125
3-1/2
8
53
68
12
34.77
13.7
12
34.77
3.4375
SC700-4212
14,437.5
42
12.75 17.625
18
9150
9
125
3-1/2
8
60
68
12
34.77
13.7
12
34.77
3.4375
SC700-4812
16,500
48
12.75 17.625
18
9150
9
125
3-1/2
8
66
68
12
34.77
13.7
12
34.77
3.4375
All Dimensions in inches. Max. CFH capacity is at 75% bucket load. Consult Martin for head shaft size and horsepower requirements. Internal gravity take-ups are standard.
H-135
CONVEYORS
ELEVATOR
Bucket Elevator Dimensions
Z
Y
V
Head Shaft Dia.
R
U
T
AS
B Std. Intermediate 10´-0″
Lift
Shaft Centers Overall Height
CONVEYORS AP K
H
J L
M
H-136
F
L
M
D-1
As Reqʼd
11⁄2″
N
Anchor Bolt Plan
Take- G Up
A
Bucket Elevator Dimensions 100 & 700 Belt & Chain Dimensions➀ (In Inches) Elevator Number Belt
C43-101 C64-102 C85-103 C85-104 C85-105 C85-107 C85-108 C106-110 C106-111 C106-112 C106-113 C106-116
C127-117 C127-119 C127-120 C127-122 C147-123 C147-124 C147-126 C147-127 C147-128 C147-130 C168-131 C168-132 C168-133 C168-134
B85-790 B105-791
B107-792
B127-793 B128-795
Elevator Number Belt
B168-797 B188-798
Casing A
B
B43-139
8
18
B64-140
113⁄4
B64-141
B85-142
B85-143
B106-144 B106-145 B127-146S
B147-794 B148-796
Elevator Number Chain
B127-146 B127-147
C85-766 C85-767 C105-768 C105-769 C107-770 C107-771 C127-772 C127-773 C128-776 C128-777
C147-774 C147-775 C148-778 C148-779
B147-148
C168-780 C168-781
B168-150
C188-782 C188-783
B147-149
B168-152
Boot F
9
G
6
H
J
K
L
M
N
P
R
271⁄4 363⁄4
42
9
6
10
6
15
261⁄2 43
72
93⁄4
35
13
9
261⁄2 43
113⁄4
35
13
9
261⁄2 43
113⁄4 113⁄4 133⁄4 133⁄4
39 39 42 39 42
14 14 16 14 16
9 9 9 9 9
261⁄2 43 321⁄2 50 261⁄2 43 321⁄2 50
72
171⁄2 141⁄2 131⁄2 13
72
171⁄2 141⁄2 151⁄2 13
72 72 72 72
191⁄2 161⁄2 151⁄2 13 191⁄2 161⁄2 151⁄2 13 21
18
151⁄2 13
21
18
171⁄2 13
191⁄2 161⁄2 171⁄2 13
S
U
8
171⁄2
36
14
10
301⁄2
42
211⁄2 191⁄2 321⁄2 14
293⁄4
10
293⁄4
10
311⁄2 311⁄2 323⁄4 311⁄2 323⁄4
10 10 10 10
281⁄2 281⁄2 301⁄2 331⁄4 301⁄2 331⁄4
42 42 42 42 42 42
V
Y
9
Z
➁
T
D-1
201⁄4 13
191⁄2 171⁄2 301⁄2 13 191⁄2 171⁄2 301⁄2 14 211⁄2 191⁄2 321⁄2 14 24
21
361⁄4 141⁄2
24
21
361⁄4 151⁄2
211⁄2 191⁄2 321⁄2 15
133⁄4
48
19
9
401⁄2 60
72
24
21
171⁄2 15
353⁄4
13
361⁄2
48
271⁄2 24 21
361⁄4 17
153⁄4
48
19
9
401⁄2 60
72
24
21
191⁄2 15
353⁄4
13
361⁄2
48
271⁄2 24
405⁄8 17
28
64
26
10
293⁄4 601⁄2
29
301⁄2 261⁄4 36
17
461⁄2
48
361⁄2 32
153⁄4
153⁄4
42
54
16
21
9
10
321⁄2 50
39
601⁄2
72
21
18
72
27
24
72
32
191⁄2 13
191⁄2 17
321⁄4
381⁄4
10
17
331⁄4
411⁄2
42
48
24
31
27
405⁄8 16
45
53
181⁄4 24
173⁄4
48
19
10
401⁄2 60
72
24
21
211⁄2 15
353⁄4
13
361⁄2
48
271⁄2 24
405⁄8 18
173⁄4
54
21
10
39
601⁄2
72
27
24
211⁄2 17
381⁄4
17
411⁄2
48
31
27
45
191⁄4
193⁄4
54
21
39
601⁄2
72
27
24
231⁄2 17
381⁄4
17
411⁄2
48
31
27
45
20
39
601⁄2
72
27
24
31
27
45
22
193⁄4 223⁄4
223⁄4
48 48 54
20
10
401⁄2 60
19
10
401⁄2 60
21
10 10
NOT certified for construction. 2 Normal maximum for largest headshaft listed. For units not shown, contact Martin. 1
Head
72 72
24 24
21
231⁄2 15
21
261⁄2 15 261⁄2 17
353⁄4 353⁄4 381⁄4
13 13 17
361⁄2 361⁄2 411⁄2
48 48 48
271⁄2 24 271⁄2 24
405⁄8 19 405⁄8 21
H-137
CONVEYORS
Elevator Number Chain
Buckets and Chain Style AA
Bucket Size
Ductile iron buckets for general use with most types of relatively free flowing material in centrifugal discharge elevators. Can be mounted on chain or belt and furnished in various plastic materials.
4
23⁄4
8
5
A
6 10 12
41⁄4
2.7
.03
6
61⁄4
7.7
.12
51⁄2
4.8
71⁄4
12.0
81⁄2
21.8
71⁄4
8
A
Fabricated buckets are used in centrifugal discharge elevators to handle materials that tend to pack or stick, such as sugar, clay, salt or wet grains.
C
10
5
4
4.0
.052
7
51⁄2
8.5
.138
41⁄2
5
12
7
B
10
5
10 14 12 14 16 º
AC Welded Steel CONVEYORS
nE MnozñrN
18
´
ZU
^Weights do not include bolt reinforcing plates. Bolt reinforcing plates are recommended if less than 8 bolts are used. Vent holes in bottom are optional in style “AC” buckets.
10 Ga.
73⁄4
115⁄8
5.9
10.4
7.4
10.2
115⁄8
12.4
14.9
20.7
115⁄8
9.3
11.9
11.2
14.4
Mounted between two strands of chain. Suitable for the heaviest materials. Designed for super capacity elevators. Typical in asphalt and concrete applications. Design offers increased capacity.
k
º
n MnozñrN
´
C-977 C-188 C-102B C-110 C-111 SS-102B SS-110 Chain No.
NOTE: All dimensions are inside to inside of bucket.
H-138
vEMvoxqñrN
´
*Note: Actual capacity depends on angle of repose of material handled and inclination of elevator.
Chain
Combination chains, C-, have cast block links and steel connecting side bars. All steel (steel knuckle), SS, are fabricated of steel. Attachments are available either on the connecting side bars or block link.
z MzéytSN
115⁄8
P Proj.
D Depth
8 8 8 10 10 10 12
81⁄2 81⁄2 81⁄2 101⁄2 101⁄2 101⁄2 12 1⁄2
Pitch in Inches
2.308 2.609 4.0 6.0 4.76 4.0 6.0
Average Ultimate Strength Lbs.
11,000 14,000 24,000 24,000 36,000 40,000 40,000
Rated Working Value Lbs.
1830 1950 4000 4000 5,950 6,290 6290
—
83⁄4 83⁄4 83⁄4 12 83⁄4 83⁄4 12 12 12 12
Wt. Per Ft. Lbs Attachment Every Other Pitch
2.2 4.8 7.8 7.3 10.7 9.0 8.6
115⁄8 115⁄8 115⁄8 175⁄8 115⁄8 115⁄8 175⁄8 175⁄8 175⁄8 175⁄8
49⁄16 49⁄16 49⁄16 61⁄2 49⁄16 49⁄16 61⁄2 61⁄2 61⁄2 61⁄2
Attachment Number
K-1 K-2 K-2 K-2 K-2 K-2 K-2
—
20.0
26.1
26.7
35.0
24.30 27.00 29.98 38.95 42.10 52.69 71.46
22 23 25 43 27 29 49 55 65 73
Pin Diameter
⁄16 ⁄2 5 ⁄8 5 ⁄8 3 ⁄4 5 ⁄8 5 ⁄8
7
1
29 31 34 58 36 39 67 75 88 99
39 41 45 76 48 52 88 104 117 132
.218 .253
.275
29.1
.325
32.0
.375 .420
Cap. Cu. Feet^ Filled Filled to Line to Line X-X X-Y
1/4” Steel
18.25 20.30 22.48 31.15 33.68 39.67 53.84
.180
—
Weight
3/16” Steel
.090
—
24.5
19.2
.070
1
22.2
17.6
14.9
18.6
Weight 10 L P D A Gauge 3/16” 1/4” Length Proj. Depth Inches Steel Steel Steel
12 14 16 16 18 20 20 24 30 36
Capacity cu. ft. X—X
⁄4″
—
16.5
16.0
Bucket Size, Inches
12 14 16 18 20 24 27
.158
8.7
3
13.4
13.7
Bucket Size, Inches
SC Welded Steel
6.3
11.6
115⁄8
8
L Length
´
12 Ga.
8
5.1
⁄16″
C
115⁄8
8
10.5
73⁄4
115⁄8
8
.061
Weight Lbs.
7 7
.035
4.8
51⁄2
Bucket Size A
.026
2.8
4
7
8
2.0
4
5
16
vEMvoxqñrN
.34
Capacity cu. ft. X—X
Weight Lbs.
4
14
z
.23
41⁄2
12
Medium front non-overlapping fabricated steel buckets are used in continuous discharge elevators for general service. Heavier gauges should be used when handling abrasive materials. Available fabricated from various materials. High front continuous buckets are available also. Plastic buckets available in most sizes.
.19
6 8
Continuous
High front for greater capacity. Hooded back for closer spacing. Typical in cement, gypsum powder or other powdery materials. Venting available for clean filling and discharge. Mounted on chain or belt.
B
.07
13.9
Bucket Size
Style C
.01
4
7
16
1.0
C
7
14
Capacity cu. ft. X—X
Weight Lbs.
3
B
.231 .271 .311 .488 .542 .651 1.072
.303 .356 .408 .691 .768 .921 1.474
Cap. Cu. Feet* Filled Filled 5/16” to Line to Line Steel X-X X-Y
49 51 56 95 60 65 110 130 146 165
.35 .41 .46 1.11 .52 .58 1.40 1.68 2.11 2.53
.54 .63 .72 1.55 .81 .90 1.94 2.33 2.91 3.49
Dimension in Inches Side Barrel or Bar Knuckle Dia.
⁄16 × 7⁄8 ⁄4 × 11⁄8 3 ⁄8 × 11⁄2 3 ⁄8 × 11⁄2 3 ⁄8 × 13⁄4 3 ⁄8 × 11⁄2 3 ⁄8 × 11⁄2 3
1
⁄8 ⁄8 11⁄32 15⁄16 115⁄32 1 11⁄4 7
7
Bucket Punching (Belt) CEMA Standard (Formerly P1 thru P9)
B3
B4
1″
B
B6
B7
Salem and Other Similar Light Buckets
Bucket Length Punch
6
A
B-1
8
B-2
10 12 14 18
⁄8
⁄4-5⁄16
1
⁄8
⁄4- ⁄16
7
27⁄8
—
⁄4-5⁄16
1
7
3
B-5
1
⁄8
*C = Bolt Diameter. See Chart on Page H-140.
5
⁄4-5⁄16
7
—
⁄4
1
⁄4-5⁄16
1
⁄8
7
33⁄8
B-4
16
⁄8
7
41⁄8
B-3
C*
⁄8
5
31⁄16
B-2
1
—
—
Punch
B-1 B-6 B-6 B-6 B-7 B-7 —
A
4-3⁄8 3
31⁄2 41⁄2 4
41⁄2 —
Chain Number
Bucket Punching — Chain
C-977 C-188
E BOLT DIA
C-102B C-110 C-111
Style AA, C, SC, etc.
SS-102B SS-110
Continuous High Speed Grain
Bucket Size
Punch
A
B
7×5
B2
211⁄16
13⁄4
1
9×6
B2
35⁄8
2
1
9×5 11 × 6 12 × 6 14 × 7
Consult
B2 B3 B3 B4
3 ⁄8 5
3
33⁄8 3
1 ⁄4 3
2
2
2
Martin for “AC” and “SC” Bucket Punching.
B8
M.I. & Steel Buckets Style A, AA, AA-RB, B, C, etc.
B
43⁄8
1″
C
⁄4 ⁄4
1
⁄4 ⁄4
1
⁄4
1
⁄16
5
Continuous Buckets
B
1
⁄8
7
⁄8
7
⁄8
7
⁄8
7
⁄8
7
— Attachment Number
K-1 K-2 K-2 K-2 K-2
K-2
K-2
C*
Punch
⁄4
—
1
⁄4 -5⁄16
1
B-6
⁄4 -5⁄16
1
⁄4 -5⁄16
1
⁄16
31⁄2
B-7
41⁄2
B-7
⁄16
5
—
3
B-6 B-6
5
A
—
B-7
41⁄2 4
5
B
C*
—
—
⁄4-5⁄16
1
DEPTH – 1 2
B5
1″
⁄4-5⁄16
1
⁄4-5⁄16
1
⁄16
5
⁄16
5
⁄16
5
A
B
C
D
E
1
—
3
—
3
1
⁄4
3
⁄8
7
⁄4
3
⁄4
3
⁄8
7
11⁄4 13⁄4 13⁄4
25⁄16 13⁄4 13⁄4
43⁄16 55⁄16 55⁄16 61⁄4
55⁄16 55⁄16
23⁄4 2
33⁄8 21⁄8 2
33⁄8
⁄8 ⁄8
3
⁄8
3
⁄8
3
⁄8
3
⁄8
3
⁄8
3
Platforms Head section service platforms are of structural steel, angle hand rails and heavy non-skid grating. The platform mounts securely to the elevator head section. Various sizes and configurations are available. Rest platforms are also available and required at 30´ intervals. Ladders/Safety Cages Ladders with safety cages are available. They are constructed of heavy gauge steel and sized to provide easy access to platforms. Ladders with safety cage are easily bolted to the elevator casings.
H-139
CONVEYORS
C BOLTS
B2
B=
B1
Formulas for Calculating Number of Buckets, Bucket Bolts, Washers and Length of Chain or Belt Number of Buckets, Bucket Bolts, Washers and Length of Chain.
Centrifugal Discharge Chain Series 100 Buckets Style AA Malleable
Elevator Number C43-101 C64-102 C85-103 C85-104 C85-105 C85-107 C85-108 C106-110 C106-111 C106-112 C106-113 C106-116 C127-117 C127-119 C127-120 C127-122 C147-123 C147-124 C147-126 C147-127 C147-128 C147-130 C168-131 C168-132 C168-133 C168-134
Size (Inches)
Spacing (Inches)
4×3 6×4 8×5 8×5 8×5 8×5 8×5 10 × 6 10 × 6 10 × 6 10 × 6 10 × 6 12 × 7 12 × 7 12 × 7 12 × 7 14 × 7 14 × 7 14 × 7 14 × 7 14 × 7 14 × 7 16 × 8 16 × 8 16 × 8 16 × 8
Bucket Bolts and Lock Washers Hex Head Cap Screws Size (Inches)
✩ Quantity
9 ⁄4 13 16 16 16 16 16 16 16 18 18 16 18 16 18 16 19 18 16 19 18 16 19 18 19 18
1.5 + (2.58 × Shaft Ctrs) 4.4 + (1.85 × Shaft Ctrs) 2.75 + (1.5 × Shaft Ctrs) 3.5 + (1.5 × Shaft Ctrs) 3.5 + (1.5 × Shaft Ctrs) 4.25 + (1.5 × Shaft Ctrs) 4.25 + (1.5 × Shaft Ctrs) 3.75 + (1.5 × Shaft Ctrs) 3.75 + (1.5 × Shaft Ctrs) 4.33 + (1.33 × Shaft Ctrs) 4.33 + (1.33 × Shaft Ctrs) 4.5 + (1.5 × Shaft Ctrs) 4.0 + (1.33 × Shaft Ctrs) 4.25 + (1.5 × Shaft Ctrs) 5.0 + (1.33 × Shaft Ctrs) 5.5 + (1.5 × Shaft Ctrs) 3.79 + (1.26 × Shaft Ctrs) 4.0 + (1.33 × Shaft Ctrs) 4.25 + (1.5 × Shaft Ctrs) 4.74 + (1.26 × Shaft Ctrs) 5.0 + (1.33 × Shaft Ctrs) 5.5 + (1.5 × Shaft Ctrs) 3.48 + (1.26 × Shaft Ctrs) 3.66 + (1.33 × Shaft Ctrs) 4.51 + (1.26 × Shaft Ctrs) 4.66 + (1.33 × Shaft Ctrs)
1
Quantity
⁄4 × 1 1 ⁄4 × 1 ⁄8 × 11⁄4 3 ⁄8 × 11⁄4 3 ⁄8 × 11⁄4 3 ⁄8 × 11⁄4 3 ⁄8 × 11⁄4 3 ⁄8 × 11⁄4 3 ⁄8 × 11⁄4 3 ⁄8 × 11⁄4 3 ⁄8 × 11⁄4 3 ⁄8× 11⁄4 3 ⁄8 × 11⁄4 3 ⁄8 × 11⁄4 3 ⁄8 × 11⁄4 3 ⁄8 × 11⁄4 1 ⁄2 × 11⁄2 3 ⁄8 × 11⁄4 3 ⁄8 × 11⁄4 1 ⁄2 × 11⁄2 3 ⁄8 × 11⁄4 3 ⁄8 × 11⁄4 1 ⁄2 × 11⁄2 3 ⁄8 × 11⁄4 1 ⁄2 × 11⁄2 3 ⁄8 × 11⁄4 3
B43-139 B64-140 B64-141 B85-142 B85-143 B106-144 B106-145 B127-146
B127S-146S B127-147 B147-148 B147-149 B168-150 B168-152
Spacing (Inches)
4×3 6×4 6×4 8×5 8×5 10 × 6 10 × 6 12 × 7 Staggered 12 × 7 12 × 7 14 × 7 14 × 7 16 × 8 16 × 8
Bucket Bolts and Lock Washers (Norway Elevator Bolts) Size (Inches)
✩ Quantity
8 13 13 16 16 16 16 18
3.12 + (3 × Shaft Ctrs) 4.85 + (1.85 × Shaft Ctrs) 4.34 + (1.85 × Shaft Ctrs) 3.34 + (1.5 × Shaft Ctrs) 4.13 + (1.5 × Shaft Ctrs) 3.53 + (1.5 × Shaft Ctrs) 4.34 + (1.5 × Shaft Ctrs) 3.86 + (1.33 × Shaft Ctrs)
16 18 18 18 18 18
⁄4 × 1 ⁄4 × 1 ⁄4 × 1 1 ⁄4 × 11⁄4 1 ⁄4 × 11⁄4 5 ⁄16 × 11⁄4 5 ⁄16 × 11⁄4 5 ⁄16 × 11⁄2 1 1 1
6.28 + (3 × Shaft Ctrs) 4.72 + (1.33 × Shaft Ctrs) 3.86 + (1.33 × Shaft Ctrs) 4.72 + (1.33 × Shaft Ctrs) 3.31 + (1.33 × Shaft Ctrs) 4.72 + (1.33 × Shaft Ctrs)
⁄16 × 11⁄2 ⁄16 × 11⁄2 ⁄16 × 11⁄2 5 ⁄16 × 11⁄2 5 ⁄16 × 11⁄2 5 ⁄16 × 11⁄2 5 5 5
CONVEYORS
C85-766 C85-767 C105-768 C105-769 C107-770 C107-771 C127-772 C127-773 C147-774 C147-775 C128-776 C128-777 C148-778 C148-779 C168-781 C168-783
8 × 5 × 73⁄4 8 × 5 × 73⁄4 10 × 5 × 73⁄4 10 × 5 × 73⁄4 10 × 7 × 115⁄8 10 × 7 × 115⁄8 12 × 7 × 115⁄8 12 × 7 × 115⁄8 14 × 7 × 115⁄8 14 × 7 × 115⁄8 12 × 8 × 115⁄8 12 × 8 × 115⁄8 14 × 8 × 115⁄8 14 × 8 × 115⁄8 16 × 8 × 115⁄8 18 × 8 × 115⁄8
Spacing (Inches) 8 8 8 8 12 12 12 12 12 12 12 12 12 12 12 12
B85-790 B105-791 B107-792 B127-793 B147-794 B128-795 B148-796 B168-797 B183-798
8 × 5 × 7 ⁄4 10 × 5 × 73⁄4 10 × 7 × 115⁄8 12 × 7 × 115⁄8 14 × 7 × 115⁄8 12 × 8 × 115⁄8 14 × 8 × 115⁄8 16 × 8 × 115⁄8 18 × 8 × 115⁄8 3
Spacing (Inches) 8 8 12 12 12 12 12 12 12
✩ If answer is a fraction, go to next whole number. Consult
H-140
Length (Feet)
6 + (No. of Bolts) 6 + (No. of Bolts) 6 + (No. of Bolts) 15 + (No. of Bolts) 15 + (No. of Bolts) 15 + (No. of Bolts) 15 + (No. of Bolts) 15 + (No. of Bolts)
5 × (No. of Buckets) 5 × (No. of Buckets) 7 × (No. of Buckets) 7 × (No. of Buckets) 7 × (No. of Buckets) 7 × (No. of Buckets)
5´ + (2 × Shaft Ctrs) 9´ + (2 × Shaft Ctrs) 9´ + (2 × Shaft Ctrs) 9´ + (2 × Shaft Ctrs) 10´ + (2 × Shaft Ctrs) 9´ + (2 × Shaft Ctrs) 10´ + (2 × Shaft Ctrs) 11´ + (2 × Shaft Ctrs)
15 + (No. of Bolts) 15 + (No. of Bolts) 21 + (No. of Bolts) 21 + (No. of Bolts) 21 + (No. of Bolts) 21 + (No. of Bolts)
✩ Quantity
6.57 + (3 × Shaft Ctrs) 6.57 + (3 × Shaft Ctrs) 8.25 + (3 × Shaft Ctrs) 8.25 + (3 × Shaft Ctrs) 6.06 + (2 × Shaft Ctrs) 6.06 + (2 × Shaft Ctrs) 5.60 + (2 × Shaft Ctrs) 5.60 + (2 × Shaft Ctrs) 5.60 + (2 × Shaft Ctrs) 5.60 + (2 × Shaft Ctrs) 5.60 + (2 × Shaft Ctrs) 5.60 + (2 × Shaft Ctrs) 5.60 + (2 × Shaft Ctrs) 5.60 + (2 × Shaft Ctrs) 5.33 + (2 × Shaft Ctrs) 5.33 + (2 × Shaft Ctrs)
Bucket Bolts and Lock Washers Hex Head Cap Screws Size (Inches)
⁄8 × 11⁄4 ⁄8 × 11⁄4 ⁄8 × 11⁄4 3 ⁄8 × 11⁄4 3 ⁄8 × 11⁄4 3 ⁄8 × 11⁄4 3 ⁄8 × 11⁄4 3 ⁄8 × 11⁄4 3 ⁄8 × 11⁄4 3 ⁄8 × 11⁄4 3 ⁄8 × 11⁄4 3 ⁄8 × 11⁄4 3 ⁄8 × 11⁄4 3 ⁄8 × 11⁄4 3 ⁄8 × 11⁄4 3 ⁄8 × 11⁄4 3 3 3
15´ + (2 × Shaft Ctrs) 13´ + (2 × Shaft Ctrs) 11´ + (2 × Shaft Ctrs) 13´ + (2 × Shaft Ctrs) 10´ + (2 × Shaft Ctrs) 13´ + (2 × Shaft Ctrs)
Chain
Quantity
Number
4 × (No. of Buckets) 4 × (No. of Buckets) 4 × (No. of Buckets) 4 × (No. of Buckets) 4 × (No. of Buckets) 4 × (No. of Buckets) 4 × (No. of Buckets) 4 × (No. of Buckets) 4 × (No. of Buckets) 4 × (No. of Buckets) 4 × (No. of Buckets) 4 × (No. of Buckets) 4 × (No. of Buckets) 4 × (No. of Buckets) 4 × (No. of Buckets) 4 × (No. of Buckets)
C-102B SS-102B C-102B SS-102B C-110 SS-110 C-110 SS-110 C-110 SS-110 C-110 SS-110 C-110 SS-110 SS-110 SS-110
Attachment Every _ Link K2 - 2nd K2 - 2nd K2 - 2nd K2 - 2nd K2 - 2nd K2 - 2nd K2 - 2nd K2 - 2nd K2 - 2nd K2 - 2nd K2 - 2nd K2 - 2nd K2 - 2nd K2 - 2nd K2 - 2nd K2 - 2nd
Length (Feet)
4.66´ + (2 × Shaft Ctrs) 4.66´ + (2 × Shaft Ctrs) 5.0´ + (2 × Shaft Ctrs) 5.0´ + (2 × Shaft Ctrs) 6.5´ + (2 × Shaft Ctrs) 6.5´ + (2 × Shaft Ctrs) 6.0´ + (2 × Shaft Ctrs) 6.0´ + (2 × Shaft Ctrs) 6.0´ + (2 × Shaft Ctrs) 6.0´ + (2 × Shaft Ctrs) 6.0´ + (2 × Shaft Ctrs) 6.0´ + (2 × Shaft Ctrs) 6.0´ + (2 × Shaft Ctrs) 6.0´ + (2 × Shaft Ctrs) 5.5´ + (2 × Shaft Ctrs) 5.5´ + (2 × Shaft Ctrs)
Number of Buckets, Bucket Bolts, Washers and Length of Chain.
Buckets Medium Front Continuous Steel Buckets Size (Inches)
No. of Holes to be Punched in Belt
2 × (No. of Buckets) 2 × (No. of Buckets) 2 × (No. of Buckets) 5 × (No. of Buckets) 5 × (No. of Buckets) 5 × (No. of Buckets) 5 × (No. of Buckets) 5 × (No. of Buckets)
Continuous Discharge Belt Series 700 Elevator Number
2.31´ + (2 × Shaft Ctrs) 4.79´ + (2 × Shaft Ctrs) 3.66´ + (2 × Shaft Ctrs) 4.66´ + (2 × Shaft Ctrs) 4.66´ + (2 × Shaft Ctrs) 5.66´ + (2 × Shaft Ctrs) 5.66´ + (2 × Shaft Ctrs) 5.0´ + (2 × Shaft Ctrs) 5.0´ + (2 × Shaft Ctrs) 6.5´ + (2 × Shaft Ctrs) 6.5´ + (2 × Shaft Ctrs) 6.0´ + (2 × Shaft Ctrs) 6.0´ + (2 × Shaft Ctrs) 5.66´ + (2 × Shaft Ctrs) 7.5´ + (2 × Shaft Ctrs) 7.33´ + (2 × Shaft Ctrs) 6.0´ + (2 × Shaft Ctrs) 6.0´ + (2 × Shaft Ctrs) 5.66´ + (2 × Shaft Ctrs) 7.5´ + (2 × Shaft Ctrs) 7.5´ + (2 × Shaft Ctrs) 7.33´ + (2 × Shaft Ctrs) 5.55´ + (2 × Shaft Ctrs) 5.5´ + (2 × Shaft Ctrs) 7.13´ + (2 × Shaft Ctrs) 7.0´ + (2 × Shaft Ctrs)
Number of Buckets, Bucket Bolts, Washers and Length of Chain.
Buckets Medium Front Continuous Steel Buckets Size (Inches)
K1- 4th K1-5th K2-4th K2-4th K2-4th K2 - 4th K2 - 4th K2 - 4th K2 - 4th K2 - 3rd K2 - 3rd K2 - 4th K2 - 3rd K2 - 4th K2 - 3rd K2 - 4th K2 - 4th K2 - 3rd K2 - 4th K2 - 4th K2 - 3rd K2 - 4th K2 - 4th K2 - 3rd K2 - 4th K2 - 3rd
Length (Feet)
Belt (Including 3 Buckets Overlap)
Quantity
Continuous Discharge Chain Series 700 Elevator Number
C-77 C-188 C-102B C-102B SS-102B C-102B SS-102B C-102B SS-102B C-110 SS-110 C-102B SS-110 C-102B SS-110 C-102B C-111 SS-110 C-102B C-111 SS-110 C-102B C-111 SS-110 C-111 SS-110
Attachment Every _ Link
Number of Buckets, Bucket Bolts, Washers and Length of Belt.
Buckets Style AA Malleable Size (Inches)
Number
2 × (No. of Buckets) 2 × (No. of Buckets) 4 × (No. of Buckets) 4 × (No. of Buckets) 4 × (No. of Buckets) 4 × (No. of Buckets) 4 × (No. of Buckets) 4 × (No. of Buckets) 4 × (No. of Buckets) 4 × (No. of Buckets) 4 × (No. of Buckets) 4 × (No. of Buckets) 4 × (No. of Buckets) 4 × (No. of Buckets) 4 × (No. of Buckets) 4 × (No. of Buckets) 4 × (No. of Buckets) 4 × (No. of Buckets) 4 × (No. of Buckets) 4 × (No. of Buckets) 4 × (No. of Buckets) 4 × (No. of Buckets) 4 × (No. of Buckets) 4 × (No. of Buckets) 4 × (No. of Buckets) 4 × (No. of Buckets)
1
Centrifugal Discharge Belt Series 100 Elevator Number
Chain
✩ Quantity
7.88 + (3 × Shaft Ctrs) 6.5 + (3 × Shaft Ctrs) 5.75 + (2 × Shaft Ctrs) 5.75 + (2 × Shaft Ctrs) 5.75 + (2 × Shaft Ctrs) 5.75 + (2 × Shaft Ctrs) 5.75 + (2 × Shaft Ctrs) 5.75 + (2 × Shaft Ctrs) 4.96 + (2 × Shaft Ctrs)
Martin for units not shown.
Bucket Bolts and Lock Washers (Norway Elevator Bolts) Size (Inches)
⁄4 × ⁄4 ⁄16 × 1 ⁄16 × 1 ⁄16 × 11⁄4 5 ⁄16 × 11⁄4 5 ⁄16 × 11⁄4 5 ⁄16 × 11⁄4 5 ⁄16 × 11⁄4 5 ⁄16 × 11⁄4 1
5
5
5
3
Quantity 5 × (No. of Buckets) 5 × (No. of Buckets) 5 × (No. of Buckets) 5 × (No. of Buckets) 7 × (No. of Buckets) 5 × (No. of Buckets) 7 × (No. of Buckets) 7 × (No. of Buckets) 7 × (No. of Buckets)
Belt (Including 3 Buckets Overlap) Width (Inches) 9 11 11 13 15 13 15 17 19
No. of Holes to be Punched in Belt
15 + (No. of Bolts) 15 + (No. of Bolts) 15 + (No. of Bolts) 15 + (No. of Bolts) 21 + (No. of Bolts) 15 + (No. of Bolts) 21 + (No. of Bolts) 21 + (No. of Bolts) 21 + (No. of Bolts)
Length (Feet)
8´ + (2 × Shaft Ctrs) 7´ + (2 × Shaft Ctrs) 10´ + (2 × Shaft Ctrs) 10´ + (2 × Shaft Ctrs) 10´ + (2 × Shaft Ctrs) 10´ + (2 × Shaft Ctrs) 10´ + (2 × Shaft Ctrs) 10´ + (2 × Shaft Ctrs) 9´ + (2 × Shaft Ctrs)
High Speed Grain Centrifugal Discharge Belt Series 500 AS REQ'D.
A
B
C
SHAFT CENTERS SWAY BRACE LIFT
4'- 0"
TAKE-UP
Buckets Standard Duty Plastic C.F.H.
at Speed
@ "Y-Y +5 Deg." Max. Useable
@ "Y - Y" (W.L.)
Belt FPM
H.S. RPM
Typical Style
Width In.
Belt Width
Boot Shaft
Hd. & Bt. Casing Dimensions
Dia. In.
Dia. In.
Depth Width "C" In. "A" In.
Pulley Head Boot Width Pulley Pulley
Proj. Spacing Dia. Inches Inches In. In. In.
Intermediate Casing Dimensions Depth "C" In.
Width "B" In.
Casing Thicknesses
Head
Boot
Int.
Inlet Height
B64-508 *
1
782
697
265
119
HD-MAX
6.250 4.500
7
7
7
8
8
1 3/16
8
20
8
20 *
12 ga. 12 ga. 12 ga.
30
B65-512A
1
1,079
980
350
107
HD-MAX
6.250 5.625
10
7
8
12
12
1 7/16
9
27
9
8
12 ga. 12 ga. 12 ga.
32
B65-512B
1
1,541
1,400
350
107
HD-MAX
6.250 5.625
7
7
8
12
12
1 7/16
9
27
9
8
12 ga. 12 ga. 12 ga.
32
B95-518A
1
1,853
1,640
440
90
HD-MAX
9.375 5.625
12
10
11
18
18
1 7/16
12
34
12
9
12 ga. 10 ga. 12 ga.
39
B95-518B
1
2,470
2,187
440
90
HD-MAX
9.375 5.625
9
10
11
18
18
1 7/16
12
34
12
9
12 ga. 10 ga. 12 ga.
39
B95-518C
1
3,176
2,812
440
90
HD-MAX
9.375 5.625
7
10
11
18
18
1 7/16
12
34
12
9
12 ga. 10 ga. 12 ga.
39
B96-524
1
3,974
3,600
460
70
HD-MAX
9.375 6.625
8
10
11
24
24
1 15/16
13
42
13
10
10 ga. 10 ga. 12 ga.
44
B96-530
1
4,406
3,991
510
63
HD-MAX
9.375 6.625
8
10
11
30
30
1 15/16
15
48
15
10
10 ga. 3/16"
12 ga.
48
B106-530
1
4,931
4,534
510
63
HD-MAX 10.375 6.625
8
11
12
30
30
1 15/16
15
48
15
10
10 ga. 3/16"
12 ga.
48
B136-530
1
6,388
5,864
510
63
HD-MAX 13.375 6.625
8
14
15
30
30
1 15/16
18
48
18
10
10 ga. 3/16"
12 ga.
48
B127-536
1
8,879
8,123
600
62
HD-MAX 12.500 7.750
9
13
15
36
36
2 7/16
18
56
18
11
10 ga. 3/16"
12 ga.
56
B147-536
1
10,747
9,900
600
62
HD-MAX 14.500 7.750
9
15
16
36
36
2 7/16
21
56
21
11
10 ga. 3/16"
12 ga.
56
B167-536
1
12,000
11,289
600
62
HD-MAX 16.500 7.750
9
17
19
36
36
2 7/16
21
56
21
11
10 ga. 3/16"
12 ga.
56
B168-542
1
14,751
13,798
620
55
HD-MAX 16.500 8.750
10
17
19
42
42
2 7/16
23
68
23
14
3/16"
3/16"
12 ga.
72
B188-542
1
16,740
15,764
620
55
HD-MAX 18.500 8.750
10
20
22
42
42
2 7/16
26
68
26
14
3/16"
3/16"
12 ga.
72
B2108-548
2
20,648
19,164
700
55
HD-MAX 10.500 8.750
10
22
24
48
48
2 15/16
28
74
28
14
3/16"
1/4"
10 ga.
76
B2138-548
2
26,412
23,706
700
55
HD-MAX 13.500 8.750
10
28
30
48
48
2 15/16
34
74
34
14
3/16"
1/4"
10 ga.
76
B2168-548
2
33,314
31,681
700
55
HD-MAX 16.500 8.750
10
34
36
48
48
2 15/16
40
74
40
14
3/16"
1/4"
10 ga.
76
B2188-548
2
37,800
35,595
700
55
HD-MAX 18.500 8.750
10
38
40
48
48
3 7/16
44
74
44
14
3/16"
1/4"
10 ga.
76
B3168-548
3
49,971
47,521
700
55
HD-MAX 16.500 8.750
10
50
52
48
48
3 7/16
56
74
56
14
3/16"
1/4"
10 ga.
76
B4158-548
4
63,222
59,652
700
55
HD-MAX 15.500 8.750
10
62
64
48
48
3 7/16
68
74
68
14
3/16"
1/4"
10 ga.
76
B4188-548
4
75,600
71,190
700
55
HD-MAX 18.500 8.750
10
74
76
48
48
3 7/16
80
74
80
14
3/16"
1/4"
10 ga.
76
* Single Leg intermediate casing; 50' maximum height.
Head shaft diameter to be determined by customer's application and specifications.
Plastic buckets are available as Nylon, HDP, or Urethane. Steel is available on special request.
H-141
CONVEYORS
Capacity No. Martin Bucket Model No. Rows
Drag Conveyors Drag Conveyors Section VII
SECTION VII CONVEYORS
DRAG CONVEYOR SECTION VII Safety..................................................................................................................................... H-143 Round Bottom Drag Conveyor ............................................................................................... H-144 Flat Bottom Drag Conveyor ................................................................................................... H-147 L & S Path Drag Conveyor..................................................................................................... H-151
H-142
*Conveyors shown without cover for illustration purposes only. Please follow manufacturing safety guidelines when operating conveyors.
Safety WARNING AND SAFETY REMINDERS FOR SCREW , DRAG , AND BUCKET ELEVATOR CONVEYORS APPROVED FOR DISTRIBUTION BY THE SCREW CONVEYOR SECTION OF THE CONVEYOR EQUIPMENT MANUFACTURERS ASSOCIATION (CEMA)
In order to avoid an unsafe or hazardous condition, the assemblies or parts must be installed and operated in accordance with the following minimum provisions.
1. Conveyors shall not be operated unless all covers and/or guards for the conveyor and drive unit are in place. If the conveyor is to be opened for inspection cleaning, maintenance or observation, the electric power to the motor driving the conveyor must be LOCKED OUT in such a manner that the conveyor cannot be restarted by anyone; however remote from the area, until conveyor cover or guards and drive guards have been properly replaced. 2. If the conveyor must have an open housing as a condition of its use and application, the entire conveyor is then to be guarded by a railing or fence in accordance with ANSI standard B20.1.(Request current edition and addenda)
3. Feed openings for shovel, front loaders or other manual or mechanical equipment shall be constructed in such a way that the conveyor opening is covered by a grating. If the nature of the material is such that a grating cannot be used, then the exposed section of the conveyor is to be guarded by a railing or fence and there shall be a warning sign posted.
4. Do not attempt any maintenance or repairs of the conveyor until power has been LOCKED OUT. 5. Always operate conveyor in accordance with these instructions and those contained
on the caution labels affixed to the equipment.
6. Do not place hands, feet, or any part of your body, in the conveyor.
7. Never walk on conveyor covers, grating or guards. 8. Do not use conveyor for any purpose other than that for which it was intended.
9. Do not poke or prod material into the conveyor with a bar or stick inserted through the openings. 10. Keep area around conveyor drive and control station free of debris and obstacles. 11. Eliminate all sources of stored energy (materials or devices that could cause conveyor components to move without power applied) before opening the conveyor. 12. Do not attempt to clear a jammed conveyor until power has been LOCKED OUT.
13. Do not attempt field modification of conveyor or components.
14. Conveyors are not normally manufactured or designed to handle materials that are hazardous to personnel. These materials which are hazardous include those that are explosive, flammable, toxic or otherwise dangerous to personnel. Conveyors may be designed to handle these materials. Conveyors are not manufactured or designed to comply with local, state or federal codes for unfired pressure vessels. If hazardous materials are to be conveyed or if the conveyor is to be subjected to internal or external pressure, manufacturer should be consulted prior to any modifications.
CEMA insists that disconnecting and locking out the power to the motor driving the unit provides the only real protection against injury. Secondary safety devices are available; however, the decision as to their need and the type required must be made by the owner-assem-
PROMINENTLY DISPLAY THESE SAFETY LABELS ON INSTALLED EQUIPMENT
bler as we have no information regarding plant wiring, plant environment, the interlocking of the screw conveyor with other equipment, extent of plant automation, etc. Other devices should not be used as a substitute for locking out the power prior to removing guards or covers. We caution that use of the secondary devices may cause employees to develop a false sense of security and fail to lock out power before removing covers or guards. This could result in a serious injury should the secondary device fail or malfunction.
There are many kinds of electrical devices for interlocking of conveyors and conveyor systems such that if one conveyor in a system or process is stopped other equipment feeding it, or following it can also be automatically stopped.
Electrical controls, machinery guards, railings, walkways, arrangement of installation, training of personnel, etc., are necessary ingredients for a safe working place. It is the responsibility of the contractor, installer, owner and user to supplement the materials and services furnished with these necessary items to make the conveyor installation comply with the law and accepted standards. Conveyor inlet and discharge openings are designed to connect to other equipment or machinery so that the flow of material into and out of the conveyor is completely enclosed.
One or more warning labels should be visible on conveyor housings, conveyor covers and elevator housings. If the labels attached to the equipment become illegible, please order replacement warning labels from the OEM or CEMA. The Conveyor Equipment Manufacturers Association (CEMA) has produced an audiovisual presentation entitled “Safe Operation of Screw Conveyors, Drag Conveyors, and Bucket Elevators.” CEMA encourages acquisition and use of this source of safety information to supplement your safety program.
NOTICE: This document is provided by CEMA as a service to the industry in the interest of promoting safety. It is advisory only and it is not a substitute for a thorough safety program. Users should consult with qualified engineers and other safety professionals. CEMA makes no representations or warranties, either expressed or implied, and the users of this document assume full responsibility for the safe design and operation of equipment.
H-143
CONVEYORS
It is the responsibility of the contractor, installer, owner and user to install, maintain and operate the conveyor, components and, conveyor assemblies in such a manner as to comply with the Williams-Steiger Occupational Safety and Health Act and with all state and local laws and ordinances and the American National Standards Institute (ANSI) B20.1 Safety Code.
Round Bottom Drag Conveyor BOLTED COVER UHMW FLIGHT
UHMW FORMED FLANGE IDLER SPROCKET TROUGH 9" THRU 24" ANGLE FLANGE TROUGH 9” THRU 36”
Martin
Idler Return
Round Bottom Tail Take-up
BOLTED COVER RAIL RETURN
CONVEYORS
OPTIONAL A.R. WEAR STRIP
FORMED FLANGE TROUGH 9" THRU 24"
ANGLE FLANGE TROUGH 9” THRU 36”
Rail Return
H-144
UHMW FLIGHT
Head Take-up
Self-Cleaning Tail Standard Features • Bolted Flanged Covers • Welded Steel Chain • Jig Welded Flight Attachment • UHMW Flights • Heavy Duty Form Flange Trough • Heat Treated Sprockets • Rail Return System • Flow Through Inlets • Heavy Duty Backing Plate Popular Options • By-Pass Inlets • Hip Roof Cover • Self-Cleaning Tail Section • Intermediate Discharge • Bend Section • Flight Saver Idler Return System • Optional A.R. Wear Strip • Split Sprockets
*Conveyors shown without cover for illustration purposes only. Please follow manufacturing safety guidelines when operating conveyors.
Round Bottom Drag Conveyor ROUND BOTTOM CONVEYOR
Capacity FPM/RPM 100 FPM Series
CFH
RPM
CFH
RPM
CFH
RPM
CFH
RPM
2600
41
3050
50
3500
58
4080
66
14″
4750
33
5900
40
7100
50
8300
58
9500
66
16″
2400
RPM
33
1600 2000
200FPM
2040
12″
1800
175 FPM
9″
1200 1400
150 FPM
Size CFH
900
125 FPM
NOTES:
3475 6050
18″
8100
20″
10500
24″
14800
33 32
4300 7600
32
10150
23
18150
23
41 40
13000
9150
50 48
6075
10600
40
12300
48
14300
29
22000
35
25750
29
Note: Dimensions not certified for construction.
5200
15650
35
18200
58
6950
56
12100
40
21000
56 40
16200 29600
66 64 64 46 46
1. Capacities are based on 100% loading with free-flowing grains at 48 pounds per cubic foot. 2. Selection of conveyors should be based upon material characteristics. 3. Capacities and speeds will vary for other types of materials and for materials conveyed at an incline. Please consult Martin if you have any questions concerning your application.
Material Thickness and Approximate Shipping Weights Adj. Tail
Weight1
Bypass
Weight
Fixed Head
Intermediate
Weight Standard Duty
900
3
1400
3
1200 1600 1800 2000
2400
⁄16
367
3
⁄16
412
3
⁄16
3
⁄16
3
⁄16
3
⁄4
1
⁄4
1
394 475 575 856 899
⁄16
89
3
140
3
⁄16
127
⁄16
160
3
⁄16
3
⁄16
3
⁄16
3
⁄16
3
238 295 370
Weight2
Specific Duty
⁄16″
187
14 ga.
185
3
⁄16″
221
12 ga.
310
3
⁄16″
3
⁄16″
3
⁄16″
3
⁄16″
3
⁄16″
3
NOTES: 1. Tail and head weights shown include bearings, shafts, and standard sprockets. 2. Intermediate weights include return rails and bolted covers.
Martin has designed its Round Bottom with the
user in mind. We have incorporated larger heattreated sprockets into our designs to reduce noise, vibration and chordal action while increasing chain and sprocket life. Our goal is to reduce maintenance and operating costs for the user. We offer the Martin Round Bottom Drag with
210 257 281 486 665
12 ga. 12 ga. 10 ga. 10 ga. 10 ga.
285 365 507 578 742
Weight3
Cover
⁄16
255
14 ga.
⁄16
460
14 ga.
⁄16
3
⁄16
3
⁄16
3
⁄16
3
⁄16
3
420 520 640 705 870
14 ga. 14 ga. 12 ga. 12 ga. 12 ga.
6", 30", and 36" Drag conveyors are also available upon request. Please contact Martin for quote.
either a rail return or optional Flight Saver Idler return system. Both systems assure long life and quiet operation. All drag flights are a (food safe) white UHMW polyethylene material attached to welded steel chain, with exception of the 6" drag conveyor which uses combination chain.
H-145
CONVEYORS
Series
Round Bottom Drag Conveyor C ( TAKE- UP )
K
D
.
E L
J
A
NOTE : DRIVE NEAR SIDE
FLOW DIRECTION
I
F
SAFETY STICKER
H
G
B
P Q
R
N M
SERIES
A
B
C
D
E
F
G
H
141⁄4
215⁄16
10
191⁄8
35⁄16
12
900
38
18
9
141⁄4
215⁄8
111⁄8
1400
38
20
9
141⁄4
24
163⁄4
1200 1600 1800 2000 2400
38
20
38
9
24
38
9
24
41
26
141⁄4
12
34
233⁄4
141⁄4
9
29
41
141⁄4
16
12
33⁄16 33⁄16
271⁄2
215⁄8
311⁄16
361⁄2
29
57⁄16
331⁄4
16
BY-PASS INLET
24
41⁄4
I
9
J
K
36
21
95⁄16
36
10
10 5⁄16
36
22
1113⁄16
17
1513⁄16
913⁄16
115⁄16
141⁄2
147⁄8
36
CONVEYORS A
B
900
10
7
1400
15
7
1200 1600 1800 2000
2400
13 17 19 21
25
⁄16
C
1
D
—
31⁄2
31⁄2
31⁄2
11⁄4
43⁄16
43⁄8
43⁄8
1 ⁄2
5 ⁄8
5 ⁄8
5 ⁄2
11⁄4
51⁄8
⁄16
1 ⁄4
3 ⁄4
⁄16
7
⁄16
7
⁄16
9
⁄16
9
F
4
⁄16
7
E
11⁄4 1
11⁄2 1
3
47⁄8 5
— 4
43⁄4 5
4
G
18
2
51⁄4
20
2
51⁄4
4
3 ⁄8
43⁄4
4
NOTE: Dimensions not certified for construction.
J
4
51⁄4
1
H
5
35⁄8 6 ⁄2 1
20 24 24
29
34
2 2 2
4
4
13
147⁄8
13 16
33
16
G
SERIES
121⁄4
13
29
24
13
23 27
24
M
13
25
24
L
18
N
P
Q
R
93⁄8
8 3⁄8
207⁄8
151⁄3
135⁄16
131⁄2
103⁄4
243⁄8
151⁄3
135⁄16
16
131⁄4
20
181⁄16
191⁄4
91⁄2
117⁄8 147⁄8
243⁄8 283⁄8
29 34 39
( J ) EQ SPCS @ 6" CNTRS
151⁄3 161⁄4
16
201⁄2 205⁄8
135⁄16 141⁄4
141⁄4
181⁄2
185⁄8
G
C
D E
A
F
E
D C
H
B
BY-PASS INLET, HEAD & INTERMEDIATE DISCHARGE LOCK OUT POWER before removing covers, guards or before servicing. Exposed moving parts can cause severe injury. WARNING AND SAFETY REMINDER
Note: Dimensions not certified for construction.
H-146
*Conveyors shown without cover for illustration purposes only. Please follow manufacturing safety guidelines when operating conveyors.
Flat Bottom Drag Conveyor BOLTED COVER
UHMW FLIGHT
RAIL RETURN
OPTIONAL BOLTED LINER
OPTIONAL A.R. WEAR STRIP FLAT BOLTED BOTTOM WITH OPTION OF A.R.
Rail Return
Flat Bottom Tail Take-Up
• Bolted Replaceable Bottom • Bolted Flanged Covers • Jig Welded Flight Attachment • UHMW Flights • Heat Treated Sprockets • Rail Return System • Flow Through Inlets • Heavy Duty Backing Plate
CONVEYORS
Standard Features
• Intermediate Discharge • Liners of Various Materials • A.R. Steel Bottom Plate • Controlled Feed Inlets • Split Sprockets
Popular Options
Self-Cleaning Tail
Super Duty Conveyor *Conveyors shown without cover for illustration purposes only. Please follow manufacturing safety guidelines when operating conveyors.
H-147
Flat Bottom Drag Conveyor
Flat Bottom Conveyor 1 FPM SERIES
100 FPM
125 FPM
150 FPM
175 FPM
200 FPM
CFH
CFH
RPM
CFH
RPM
CFH
RPM
CFH
RPM
CFH
RPM
1809
28.13
2,813
37
3,516
46
4,220
55
4,923
2409
54.38
5,438
27
6,798
34
8,157
40
9,517
65
5,626
74
47
10,876
2412
68.25
6,825
27
8,531
34
10,238
40
54
11,944
47
13,650
2414
78.75
7,875
27
9,844
34
11,813
54
40
13,781
47
15,750
54
2416
89.25
8,925
27 11,156
34
2418
96.19
9,619
27 12,024
34
13,388
40
15,619
47
17,850
54
14,429
40
16,833
47
19,238
3016
111.56
11,156
23 13,945
54
29
16,734
34
19,523
40
22,312
3018
121.13
12,113
46
23 15,141
29
18,170
34
21,198
40
24,226
46
3020
133.88
3024
159.38
13,388
23 16,735
29
20,082
34
23,429
40
26,776
46
15,938
23 19,923
29
23,907
34
27,892
40
31,876
46
MATERIAL THICKNESS & APPROXIMATE SHIPPING WEIGHTS INTERMEDIATE SERIES
CONVEYORS
ADJ. TAIL
WGT.
HEAD
WGT.
1809
10 GA.
333
10 GA.
2409
10 GA.
432
10 GA.
2412
10 GA.
454
2414
10 GA.
2416
10 GA.
2418
COVER
STD. DUTY
WGT.
206
10 GA.
403
14 GA.
277
10 GA.
460
14 GA.
10 GA.
306
10 GA.
492
14 GA.
467
10 GA.
315
10 GA.
514
14 GA.
482
10 GA.
322
10 GA.
532
14 GA.
10 GA.
497
10 GA.
335
10 GA.
544
12 GA.
3016
3/16
642
3/16
438
10 GA.
655
12 GA.
3018
3/16
655
3/16
452
10 GA.
679
12 GA.
3020
3/16
690
3/16
485
10 GA.
703
12 GA.
3024
3/16
749
3/16
613
10 GA.
745
12 GA.
Martin offers a complete line of standard Flat
Bottom Drags to handle capacities up to 31,876 CFH. Martin Super Duty Flat Bottom drags have been successfully used in applications with conveyors reaching lengths of over 660 feet and large capacities.
The Martin Flat Bottom drag conveyor is constructed with heavy-duty formed channel sides,
H-148
NOTES: 1. Capacities are based on 90% loading with free-flowing grains at 48 pounds per cubic foot. 2. Selection of conveyors should be based upon material characteristics. 3. Capacities and speeds will vary for other types of materials and for materials conveyed at an incline. 4. Capacities at 90% bed depth. Please consult Martin if you have any questions concerning your application. NOTES: 1. Tail and head weights shown include bearings, shafts and standard sprockets. 2. Intermediate weights include return rails, and bolted covers. LOCK OUT POWER before removing covers, guards or before servicing. Exposed moving parts can cause severe injury. Warning And Safety Reminder
with replaceable bolted bottoms and covers. The replaceable rail return system is offered with an optional rail liner when wear is a concern.
The Martin Flat Bottom drag conveyor is especially suited for handling free flowing grains. When heavier abrasive materials need to be conveyed, contact Martin about our Mill Duty Drag conveyor with Forged Chain.
Note: Dimensions not certified for construction.
Flat Bottom Drag Conveyor D
K
. F
E L
A
.
SAFETY STICKER
.
B
C
E
F
G
201⁄4
4
37
25
9
181⁄2
141⁄4
2412
37
30
9
241⁄2
201⁄4
37
2414
25
37
2416
30
37
2418 3018 3024
9
36
37 K
9
17 1⁄2
4
17 1⁄2
K
N N
M
C
35
10 1⁄8
35
10 1⁄8
12 5⁄8
201⁄2
12 5⁄8
35 41
12 5⁄8
41 41
12 5⁄8
41
A
B
C
D
E
F
M
13
121⁄4
17
147⁄8
13
22
13
25
13
22
13
25
13
27
13
31
13
15 19
191⁄4
191⁄2
G
E E
D
C
G
H
I
J
K
L
M
3
4
***
31⁄2
31⁄2
4
47⁄16
43⁄8
43⁄8
5
47⁄16
43⁄8
43⁄8
5
5 5⁄8
51⁄2
51⁄2
2412
10
18
11⁄4
4
***
***
41⁄4
2
13
30
41⁄4
4
51⁄8
2416
14
22
11⁄4
31⁄4
31⁄4
31⁄4
31⁄4
3
17
30
41⁄4
4
33⁄4
31⁄4
31⁄4
31⁄4
31⁄4
3
17
36
41⁄2
4
6
3
21
36
41⁄2
2418 3016 3018 3020 3024
15 14 15 17 21
25 22 25 27 31
11⁄2
31⁄2
11⁄2 11⁄2 11⁄2 11⁄2
Note: Dimensions not certified for construction.
31⁄2 4
33⁄4
31⁄2 31⁄2 4
33⁄4
***
31⁄2 31⁄2 33⁄4
C
Standard Inlet 3
***
191⁄2
Q
B
31⁄2
41⁄2
20
191⁄2
A
F
25
11⁄4
16
25
10
20
16
21
19
2
12
16 191⁄2
3
2414
16
147⁄8
*** ***
16
9
17
*** ***
16
13
20
41⁄2 41⁄2
131⁄2
18
1 1
16
9 3⁄8
10
16 16
9 3⁄8
10
13
7 7
P
13
1809 2409
N
16
D
Head & Intermediate Discharge SERIES
L
( H ) EQ SPCS @ 6" CNTRS
G
Q
J
16
35
201⁄2
I
P
30
10 1⁄8 10 1⁄8
C
M
K
30
17 1⁄2
201⁄2
J
71⁄4
10 1⁄8
201⁄2
4
I
15
17 1⁄2
4
251⁄4
( L) EQ SPCS @ 6" CNTRS
4
4
251⁄4
291⁄2
17 3⁄4
4
251⁄4
291⁄2
4
4
251⁄4
291⁄2
9
36
201⁄4
291⁄2
H
4
201⁄4
241⁄2
9
36
37
201⁄4
241⁄2
9
36
37
3020
241⁄2
9
30
37
241⁄2
9
30
37
3016
9
B
Flat Intermediate
1809 2409
H
F
N
A
I
G
M
P
SERIES
J
NOTE: DRIVE NEAR SIDE
CONVEYORS
C ( TAKE - UP )
FLOW DIRECTION
3
51⁄4 5 5 5
2
2 3 3 4
10
15 19 19 25
25
30 30 36 36
31⁄2
41⁄4 41⁄4 41⁄2 41⁄2
4 5 5
4
33⁄4 47⁄8
N
P
Q
***
4
7
***
51⁄4
7
4
4
7
4
7
43⁄4
9
4
43⁄4
4
31⁄2
⁄16 ⁄16
7
⁄16 ⁄16
7
⁄16 ⁄16
9
⁄16 ⁄16
9
⁄16 ⁄16
9
H-149
Flat Bottom Drag Conveyor
Mill Duty Conveyor Standard Features • Forged Chain and Steel Flights • A.R. Steel Return Tray or Rail Return System • Spring Loaded Take-up • Split Sprockets Popular Options • A.R. Steel Side Liners • By-pass Inlet • Self-cleaning Tail
The Martin Mill Duty Drag is designed for handling heavy and abrasive materials, such as limestone, aggregate, and sand. CONVEYORS
Please consult Martin if you have any questions concerning your application.
H-150
Special Application Drag
Capacities and Speeds FPM
25 FPM
50 FPM
SERIES 1200 MD 1600 MD 2000 MD 2400 MD
CFH
CFH
RPM
96
2400
7.5
192
4800
5
58
130
1400
3250
CFH
RPM
4800
15
8
2800
5
6500 9600
LOCK OUT POWER before removing covers, guards or before servicing. Exposed moving parts can cause severe injury. Warning And Safety Reminder
Martin-Built Take-up
16 10 10
L-Path Drag Conveyor Series
57 610 913 1020 1224 1236 1342
1FPM CFH
12 20 35 58 87 129 150
50 FPM RPM
600 1000 1750 2900 4350 6450 7500 CFH
17 11 8 11 11 10 10
75 FPM
900 1500 2625 4350 6525 9675 11250 CFH
26 16-1/2 12 16-1/2 16-1/2 15 15 RPM
100 FPM CFH RPM
1200 2000 3500 5800 8700 12900 15000
35 22 16 22 22 20 20
L-Path Conveyor
CONVEYORS
Single Chain Configuration
S-Path Conveyor NOTES: 1. Capacities are based on the handling of non-abrasive materials (as listed). • Cotton Seed Hulls • Cotton Seed Meal • Delinted Cotton Seed • Ground Feed • Whole Soybeans • Hot Soybean Meal • Whole Corn • Whole Rice 2. CAUTION should be observed when handling fine granular materials (as listed). • Wheat Flour • Sugar • Powdered Lime • Starch • Carbon Black • Soda Ash
Double Chain Configuration CHAIN FEATURES • Welded Steel or Forged Chain • UHMW Flights • Jig Welded Attachments • Heavy Duty Backing Plates Please consult Martin if you have any questions concerning your application.
H-151
L-Path Drag Conveyor K
L-Path Conveyor 913
68 29 12 2 14-1/2 3 96 82 36 32 18-3/4 18-3/4 11 4-1/8 21-1/2 36-1/8
89 37 12 2 20 3 96 108 42 38 22-1/2 22-1/2 14 4-1/8 25 42-1/8
1020
96 35 12 2 22-1/4 6 96 108 54 40 28-1/2 28-1/2 21 4-1/8 25 44-1/8
1224
96 38-5/8 12 2 28-1/4 6 120 116 60 44 32-1/2 32-1/2 25 4-1/8 29 48-1/8
1236
96 38-5/8 12 2 28-1/4 6 120 116 60 44 44-1/2 44-1/2 37 4-1/8 29 48-1/8
1342
Consult factory for information on 57 Series and other sizes.
96 38-5/8 12 2 28-1/4 6 120 116 60 44 50-1/2 50-1/2 43 4-1/8 29 48-1/8
I
H
P
L
Q
610
M
I
A B C D E F G H I J K L M N P Q
N
10'-0" STANDARD
Series
J
P
Note: Dimensions not certified for construction.
A C ( TAKE UP ) B
E
CONVEYORS
I
(H ) EQ SPECS @ 6" CENTRS
F
D
Head Discharge 45º– 90º
Standard Inlet I
G
10'-0" STANDARD
(Q) EQ SPECS @ 6" CENTRS
P
C
RA
DI
F
US
Head Discharge 0º– 45º P
P
C
E
A
F
E
M
(N) EQ SPECS @ 6" CENTRS
C
SERIES
610
B
A
7
B
16
C
***
11⁄2
4
4
18
11⁄4
1224
21
31
11⁄2 11⁄2
1236
1342
33
38
27 43
48
11⁄2
4
C
F
7
4
9
6
9
41⁄2
43⁄4
43⁄4
5
51⁄2
6
41⁄2
6
G
***
***
Note: Dimensions not certified for construction.
H-152
E
41⁄2
10
17
D
1
913
1020
L
G
6
C
H
I
2
41⁄4
22 1⁄2
4
5
33
41⁄2
51
2
⁄16
3
⁄16 ⁄16
9
⁄16 ⁄16
9
(U) EQ SPECS @ 6" CENTRS
6 7
3
6 5
J
K
T
M
43⁄8
43⁄4
60
***
***
60
41⁄2
36
43⁄8
29
54
4
45
C
L
183⁄4
42
60
***
R
S
G
K
⁄16
7
S
J
M
D
P
T
L
D
(Q) EQ SPECS @ 6" CENTRS
***
N
2
1
P
4
S
31⁄2
41⁄2
41⁄2
1
41⁄2
9
25
***
***
8
41⁄2 41⁄2
9 9
21 37 43
U
31⁄2
43⁄4
8
T
***
14
41⁄2
6
R
11
6
4
41⁄2
Q
5
41⁄4
***
6
G
K
*** 4
31⁄2 5 5 4
1
3 5 5
Vertical Screw Elevator VERTICAL SCREW ELEVATOR SECTION VIII
SECTION VIII
CONVEYORS
Warning and Safety Reminder ...........................................................H-154 Introduction ........................................................................................H-155 Screw Elevator Types ........................................................................H-156 Standard Components .......................................................................H-157 Standard Screw Elevator Speed and Capacity ..................................H-158 Type B Dimensions ............................................................................H-159 Super Screw Elevator Speed and Capacity .......................................H-160 Super Screw Drive Unit ......................................................................H-161 Super Screw Elevator Dimensions.....................................................H-162
Standard Screw Elevator
H-153
Warning & Safety Reminder WARNING AND SAFETY REMINDERS FOR SCREW , DRAG , AND BUCKET ELEVATOR CONVEYORS APPROVED FOR DISTRIBUTION BY THE SCREW CONVEYOR SECTION OF THE CONVEYOR EQUIPMENT MANUFACTURERS ASSOCIATION (CEMA)
It is the responsibility of the contractor, installer, owner and user to install, maintain and operate the conveyor, components and, conveyor assemblies in such a manner as to comply with the Williams-Steiger Occupational Safety and Health Act and with all state and local laws and ordinances and the American National Standards Institute (ANSI) B20.1 Safety Code. In order to avoid an unsafe or hazardous condition, the assemblies or parts must be installed and operated in accordance with the following minimum provisions.
1. Conveyors shall not be operated unless all covers and/or guards for the conveyor and drive unit are in place. If the conveyor is to be opened for inspection cleaning, maintenance or observation, the electric power to the motor driving the conveyor must be LOCKED OUT in such a manner that the conveyor cannot be restarted by anyone; however remote from the area, until conveyor cover or guards and drive guards have been properly replaced. 2. If the conveyor must have an open housing as a condition of its use and application, the entire conveyor is then to be guarded by a railing or fence in accordance with ANSI standard B20.1.(Request current edition and addenda)
CONVEYORS
3. Feed openings for shovel, front loaders or other manual or mechanical equipment shall be constructed in such a way that the conveyor opening is covered by a grating. If the nature of the material is such that a grating cannot be used, then the exposed section of the conveyor is to be guarded by a railing or fence and there shall be a warning sign posted.
4. Do not attempt any maintenance or repairs of the conveyor until power has been LOCKED OUT. 5. Always operate conveyor in accordance with these instructions and those contained
on the caution labels affixed to the equipment.
6. Do not place hands, feet, or any part of your body, in the conveyor.
7. Never walk on conveyor covers, grating or guards. 8. Do not use conveyor for any purpose other than that for which it was intended.
9. Do not poke or prod material into the conveyor with a bar or stick inserted through the openings. 10. Keep area around conveyor drive and control station free of debris and obstacles. 11. Eliminate all sources of stored energy (materials or devices that could cause conveyor components to move without power applied) before opening the conveyor. 12. Do not attempt to clear a jammed conveyor until power has been LOCKED OUT.
13. Do not attempt field modification of conveyor or components.
14. Conveyors are not normally manufactured or designed to handle materials that are hazardous to personnel. These materials which are hazardous include those that are explosive, flammable, toxic or otherwise dangerous to personnel. Conveyors may be designed to handle these materials. Conveyors are not manufactured or designed to comply with local, state or federal codes for unfired pressure vessels. If hazardous materials are to be conveyed or if the conveyor is to be subjected to internal or external pressure, manufacturer should be consulted prior to any modifications.
CEMA insists that disconnecting and locking out the power to the motor driving the unit provides the only real protection against injury. Secondary safety devices are available; however, the decision as to their need and the type required must be made by the owner-assem-
PROMINENTLY DISPLAY THESE SAFETY LABELS ON INSTALLED EQUIPMENT
bler as we have no information regarding plant wiring, plant environment, the interlocking of the screw conveyor with other equipment, extent of plant automation, etc. Other devices should not be used as a substitute for locking out the power prior to removing guards or covers. We caution that use of the secondary devices may cause employees to develop a false sense of security and fail to lock out power before removing covers or guards. This could result in a serious injury should the secondary device fail or malfunction.
There are many kinds of electrical devices for interlocking of conveyors and conveyor systems such that if one conveyor in a system or process is stopped other equipment feeding it, or following it can also be automatically stopped.
Electrical controls, machinery guards, railings, walkways, arrangement of installation, training of personnel, etc., are necessary ingredients for a safe working place. It is the responsibility of the contractor, installer, owner and user to supplement the materials and services furnished with these necessary items to make the conveyor installation comply with the law and accepted standards. Conveyor inlet and discharge openings are designed to connect to other equipment or machinery so that the flow of material into and out of the conveyor is completely enclosed.
One or more warning labels should be visible on conveyor housings, conveyor covers and elevator housings. If the labels attached to the equipment become illegible, please order replacement warning labels from the OEM or CEMA. The Conveyor Equipment Manufacturers Association (CEMA) has produced an audiovisual presentation entitled “Safe Operation of Screw Conveyors, Drag Conveyors, and Bucket Elevators.” CEMA encourages acquisition and use of this source of safety information to supplement your safety program.
NOTICE: This document is provided by CEMA as a service to the industry in the interest of promoting safety. It is advisory only and it is not a substitute for a thorough safety program. Users should consult with qualified engineers and other safety professionals. CEMA makes no representations or warranties, either expressed or implied, and the users of this document assume full responsibility for the safe design and operation of equipment.
H-154
Screw Elevator Martin Screw Elevators For over fifty years, Martin Standard Screw Elevators have been
successfully elevating a wide range of materials. In 1956, we added the heavier duty Superscrew Elevator, giving our customers the ability to elevate larger capacities to greater heights. The
Martin
Screw Elevator is ideally suited to elevate a wide range of
bulk materials in a relatively small space. If a material can be classified as very free flowing or free flowing, it can probably be elevated in a Screw Elevator.
We offer both our Standard and Superscrew Elevators with several different drive arrangements to meet our customersʼ individual requirements.
Martin has an experienced staff in over twenty locations
throughout the U.S.A. and Canada that can help you design the right screw elevator for your application. We have the capability of
manufacturing our screw elevators in six locations in the U.S.A. Contact your nearest
Martin facility with your application information CONVEYORS
and we will design the right elevator for your needs. Partial Material List Alfalfa Meal Barley, Malted Bone Meal Cement Coffee Corn Meal Cotton Seed Cryolite Flours Grains Hops Ice Kaolin Clay Lead Oxide Lime Malt Mica Milk, Dried
Mixed Feeds Mustard Seed Oats Paper Pulp Peanuts Resin Rubber, Ground Salt Sawdust Screened Wood Chips Shellac, Powder Soda Ash Soybean Meal Sugar Sunflower Seeds Tobacco Wheat Wood Flour
*Conveyors shown without cover for illustration purposes only. Please follow manufacturing safety guidelines when operating conveyors.
Type 4 Superscrew Elevator
H-155
Screw Elevator Martin Screw Elevators To help better meet the needs of our customers, we offer both the Martin Standard and Superscrew Elevators in sixteen different types. The different types allow us to vary the drive location, discharge location and feed arrangement. We are also able to drive the feeder or take-away conveyor by the screw elevator drive. The
Martin
Screw Elevators are easy to install because they are factory assembled, match-marked and
disassembled prior to shipment. All
need lateral support when installed.
Martin
Screw Elevators are of a sturdy self-supporting design and only
The drives for the Martin Standard and Superscrew Elevators are manufactured by Martin and are specifically designed for use with our screw elevators. We can also offer a Screw Conveyor Drive arrangement for lighter duty applications.
Standard Screw Elevator Types
CONVEYORS
Type B Straight Inlet Top Drive, Pedestal Base
Type BO Offset Inlet Top Drive, Pedestal Base
Type AF2 Offset Inlet Top Drive, Bottom P.T.O. With Drive
Type EAF1 Straight Inlet Bottom Drive, Thrust Head
Type HAF2 Offset Inlet Bottom Drive, Thrust Head With Drive
Type IAF-2 Offset Inlet Bottom Drive, Thrust Head
SuperScrew Elevator Types
Type 1 Straight Inlet Top Drive, Pedestal Base
Type 2 Offset Inlet Top Drive, Pedestal Base
Type 4 Offset Inlet Top Drive, Bottom P.T.O. With Drive
Type 5 Straight Inlet Bottom Drive, Thrust Head
Type 6 Offset Inlet Bottom Drive, Thrust Head
Type 8 Offset Inlet Bottom Drive, Thrust Head With Drive
NOTE: All elevators are furnished less feeder and/or feeder drive unless otherwise specified.
CAUTION: Never operate without covers and guards. Always LOCKOUT/TAGOUT electrical power when working on equipment for inspection, cleaning, maintenance, or other purposes.
H-156
Screw Elevator All Martin Screw Elevators come with heavy duty helicoid or sectional screws which are checked for straightness and run-out to insure a smooth running elevator. When handling free flowing material, we add stabilizers as needed, as the height of the elevator increases. The stabilizer bearings are available in a wide range of bearing materials to meet our customersʼ requirements, including wood, hard iron, bronze, UHMW, and others. Both the Martin Standard Screw and Superscrew Elevators are supplied with split intermediate housing to allow easier maintenance. Standard Screw Thrust Unit
Martinʼs specially engineered inlet/bottom section assures a smooth transfer to conveyed material from the horizontal to vertical with a minimum of back-up and product degradation. The bottom inspection panel is bolted to minimize any product leakage. It also has a shroud to assure that the conveyed material is moving smoothly through the area. The drives for both the Standard Screw and the Superscrew Elevator are manufactured by Martin to guarantee their quality and availability.
Clearance Between Screw and Housing Superscrew Elevator
Standard Elevator Size
Type of Housing
Clearance
Standard Clearance
1⁄2
14
Close Fitting Clearance
1⁄4
Standard Clearance
Top and Intermediate Bottom Sectons
Screw
Intermediate
Top and Bottom Sectons
Screw
14
6H304
14
10
6H304
14
14
6.5S312*
14
10
6.5S312*
1⁄2
12
12
9H306
12
3⁄16
9H306
Close Fitting Clearance
1⁄4
12
12
9.5S312*
12
3⁄16
9.5S312*
Standard Clearance
1⁄2
10
10
12H408
10
3⁄16
12H408
Close Fitting Clearance
1⁄4
10
10
12.5S412*
10
3⁄16
12.5S412*
Standard Clearance
1⁄2
10
3⁄16
16H610
Close Fitting Clearance
1⁄4
10
3⁄16
16.5S612*
6
Standard Screw Pedestal Base
9
12
16 * Close clearance sectional screws supplied as required.
Standard Screw Thrust Head
H-157
CONVEYORS
Stabilizer Bearing Used on Standard Screw Elevator
Standard Screw Elevator The Martin Standard Screw Elevator is designed to handle under normal conditions, capacities ranging from 360 CFH to 3600 CFH in 6″ dia., 9″ dia., and 12″ dia. sizes. With complete information, Martin engineering staff can help you design the right Screw Elevator for your application.
Martin Standard Screw Elevator Speed / Capacity RPM Horizontal Feeder Screw 45 Percent Loading
▲ Recommended Minimum and Maximum Speeds Vertical Shaft Diameter
Size
Ratio Top Drive
Ratio Bottom Drive
6
11⁄2
2:1
1.4:1
9
11⁄2
2:1
1.4:1
12
2
2:1
2:1
▲ For speeds in excess or less than shown, consult
Input Top Drive
Vertical Screw
200 215 275 170 200 230 155 165 200
Input Bottom Drive
400 430 550 340 400 460 310 330 400
280 301 385 238 280 322 310 330 400
165 177 226 139 163 187 147 156 189
CONVEYORS
Both top and bottom drives are required when the elevator, feeder and discharge conveyor are all driven from one power source. A top drive and pedestal base are used when the elevator and discharge conveyor are driven from one source. A bottom drive and thrust unit are necessary if the elevator and feeder are driven from one power source. The drives are designed and constructed to withstand all radial and thrust loads and support the entire weight of a fully loaded elevator.
6* 9
Housing Length = Lift +U
12
Bottom Drive
2:1
1.4:1
2:1
Screw Length = Lift +V
Bolts
Grease Cavity
SEE PAGE i-27
Oil Level
B
Top Drive
2:1
Bolts
Oil Level
Grease Level
Dimensions in Inches Ratio
1.4:1 2:1
A
11⁄2
11⁄2 2
Bottom Drive
2
11⁄2
2
*25⁄8″ lg. adapter for 6″ head not illustrated
U
T Bolts
Top Drive
2
360 400 500 1100 1300 1500 2700 3000 3600
Martin .
The Standard Screw Elevator drive unit will function efficiently with the elevator erected at any angle of incline from horizontal to vertical. The input shaft can be driven in either direction, and the input shaft extension may be used to drive a horizontal feeder or discharge conveyor.
Size
Capacity Cubic Foot per Hour
11⁄2 2
C
E
F
5 131⁄2 14 5 131⁄2 14
5 131⁄2 14
G
151⁄4 151⁄4 151⁄4
H
75⁄8 5
47⁄8
J
415⁄16 415⁄16
415⁄16
L
7
10 13
M
41⁄4 41⁄4 5
N
P
Q
R
S
41⁄2 1111⁄32 33⁄8 313⁄16 131⁄4 41⁄2 1111⁄32 33⁄8 313⁄16 131⁄4
59⁄16 147⁄16 37⁄8 49⁄16 131⁄4
No. Rec’d
4 8 8
Size
⁄8-16 NC
3
⁄8-16 NC
3
⁄2-13 NC
1
V
B & BO
All Other Types
211⁄2
273⁄4
167⁄8 26
231⁄8 313⁄4
All Types
65⁄8 83⁄4
123⁄4
CAUTION: Never operate without covers and guards. Always LOCKOUT/TAGOUT electrical power when working on equipment for inspection, cleaning, maintenance, or other purposes. Note: Dimensions not certified for construction.
H-158
Standard Screw Elevator Type B
Type BO
Lift
Screw elevator shown is offset to right for illustration purpose only. This elevator will normally be furnished offset to left, unless otherwise specified. See page H-156 for typical elevator arrangements.
Type BO Size of Elevator
A
B
C
9
51⁄2
111⁄8
9
A
B
6
12
6
8
8
9
14 ⁄4
F
61⁄4
5
43⁄4
15
1
D
5
8
5
G
131⁄2 131⁄2 13 ⁄2 1
H
14 14 14
J
K
2
L
415⁄16
2
23
415⁄16
2
25
4 ⁄16
29
15
M
12 14 18
N
P
75⁄8
51⁄2
7
3
5
R
113⁄8
71⁄8
4 ⁄8
113⁄8
8 ⁄4
14 ⁄16 7
S
11⁄2 11⁄2 2
Type B Size of Elevator
6 9
12
6
51⁄2 8
8
111⁄8
C
F
9
5
9
14 ⁄4 15 Dimensions in Inches 1
Note: Dimensions not certified for construction.
5
5
G
131⁄2 131⁄2 13 ⁄2 1
H
14 14 14
J
2 2 2
K
415⁄16 415⁄16 4 ⁄16 15
L
23 25 29
M
12 14 18
N
75⁄8 5
4 ⁄8 7
P
51⁄2 71⁄8
83⁄4
H-159
CONVEYORS
Lift
Super Screw Elevator The Martin Superscrew Elevator is designed to handle capacities ranging from 360 CFH to 7000 CFH in 6″ dia., 9″ dia., 12″ dia., and 16″ dia. sizes.
Martin SuperScrew Elevator Speed / Capacity ▲ Recommended Minimum and Maximum Speeds Size
Vertical Shaft Diameter
Ratio Top Drive
Ratio Bottom Drive
1
2
3
4
6
11⁄2
2:1
2:1
Input Top Drive
Input Bottom Drive
RPM Horizontal Feeder Screw 45 Percent Loading
Capacity Cubic Foot per Hour
200
400
400
165
360
275
550
550
226
500
Up to 425
Up to 850
Up to 850
夝
1100
Vertical Screw
5
215 330 170
9
2
2:1
2:1
200
2:1
2:1
CONVEYORS
12
3
2.06:1
2.06:1
3
2.06:1
165
Type 7 Superscrew Elevator
Elevator Offset to the Right of Inlet
310 330
2800
189
3600
夝
2800
330
165
340
340
150
161
Up to 425
433
Up to 876 284 309
332
Up to 876
1500
夝
Up to 850
210
1300
147
Up to 850 412
夝
310
Up to 425 200
600
1600
400
319
400
196
400
420
163
9
480
200
210
272
187
400
Up to 850
480
177
139
Up to 850
★ Consult . ▲ For speeds in excess or less than those shown, consult
Martin
400
8
340
Up to 425
240
Up to 425 2.06:1
340
660
460
138
16
660
430
460
155
27⁄16★
430
7
230
155
27⁄16
6
420
156 199
319
151
412
195
161
夝
3000 3800 夝
3000
3600
433
205
3800
284
132
夝
6000
332
155
7000
Up to 876 309
Up to 876
144
夝
夝
6500
夝
Martin.
Straight Inlet
Elevator Offset to the Left of Inlet
CAUTION: Never operate without covers and guards. Always LOCKOUT/TAGOUT electrical power when working on equipment for inspection, cleaning, maintenance, or other purposes.
H-160
Super Screw Elevator Super Screw Elevator D.S.D. (Dry Shaft Drive)
Housing & Screw Length = Lift + M
Bolts
DSD (Dry Shaft Drive) is a completely new design and construction concept especially developed to enable the SuperScrew Elevator to broaden the application of screw elevators.
A patented lubrication system precisely “meters” the proper amount of lubricant to those points where needed with no danger of damaging seals.
DSD units may be furnished at both the top and the bottom of the elevator. The top drive incorporates special design features to assure that no lubricant may pass into the elevator to contaminate the material being elevated. In the bottom drive unit other special features prevent entrance of foreign material into lubricant.
DSD units may also be furnished at the top only with a pedestal base or at the bottom only with a thrust head.
The compactness of the DSD requires a minimum of head room providing maximum lift with minimum overall elevator height. DSD units are sturdily constructed to withstand all radial and thrust loads encountered and to support the entire weight of elevators and materials handled.
D Size 6 9
12 16
Ratio 2:1 2:1
2:1
2.06:1 2.06:1
2.06:1
A 11⁄2 2
27⁄16
27⁄16 3
3
B 15⁄8 15⁄8
15⁄8 15⁄8
2 ⁄16 3
23⁄16
Spider Type Stabilizer Used on SuperScrew
Note: Dimensions not certified for construction.
C 4 4 4
41⁄4 4 ⁄4 1
41⁄4
L
Top
Bottom
43⁄4
5
43⁄4 47⁄8 47⁄8 5 5
5 5 5
5 5
E 16 16 16
18.1
18.1 18.1
SuperScrew Thrust Head
F 61⁄8 61⁄8 61⁄8 67⁄8
6 ⁄8 7
67⁄8
G 12 12 12
125⁄8 12 ⁄8 5
125⁄8
H 71⁄2 71⁄2 71⁄2 71⁄4 7 ⁄4 1
71⁄4
K
M
101⁄8 131⁄4 161⁄4 171⁄4 17 ⁄8 3
201⁄4
No. 8 8 8 8 8
12
SuperScrew Pedestal Base
Size ⁄8
3
⁄8
3
⁄2
1
⁄2
1
⁄2
1
⁄2
1
121⁄4
131⁄4 181⁄4 181⁄4 181⁄4
241⁄4
H-161
CONVEYORS
The DSD unit is designed to meet special conditions encountered in vertical installations and may be installed in the range of 70° to 90° incline. If a smaller angle of incline is required, special units may be furnished.
Super Screw Elevator Dimensions Type 1
Type 2
Dia.
Dia.
Lift
Lift
CONVEYORS
Normally Furnished Offset to the Left
Type 1 Size of Elevator 6 9 12
16
Type 2 Size of Elevator 6 9
12 16
Vert. Shaft Dia.
Ratio
B
11⁄2 2 27⁄16 嘷 27⁄16 3 3
2:1 2:1 2:1 2.06:1 2.06:1 2.06:1
41⁄2 61⁄8 73⁄4 73⁄4 73⁄4 105⁄8
Vert. Shaft Dia.
Ratio
B
11⁄2 2 27⁄16 嘷 27⁄16 3 3
2:1 2:1 2:1 2.06:1 2.06:1 2.06:1
41⁄2 61⁄8 73⁄4 73⁄4 73⁄4 105⁄8
C
E
101⁄2 12 15 15 15 20
16 16 16 18.1 18.1 18.1
C
D
101⁄2 12 15 15 15 20
43⁄4 61⁄4 8 8 8 101⁄2
G
J
4 4 4 41⁄4 41⁄4 41⁄4 E
16 16 16 18.1 18.1 18.1
Dimensions in Inches 〫 Horizontal coupling diameter may vary upon length of feeder. 嘷 Consult Martin before using.
K
15⁄8 15⁄8 15⁄8 23⁄16 23⁄16 23⁄16 G
4 4 4 41⁄4 41⁄4 41⁄4
J
15⁄8 15⁄8 15⁄8 23⁄16 23⁄16 23⁄16
L
63⁄4 63⁄4 63⁄4 715⁄16 715⁄16 715⁄16
263⁄4 281⁄4 321⁄4 343⁄8 343⁄8 397⁄8
K
L
63⁄4 63⁄4 63⁄4 715⁄16 715⁄16 715⁄16
233⁄4 251⁄4 291⁄4 313⁄8 313⁄8 363⁄4
M
7 10 13 13 13 17 M
7 10 13 13 13 17
N
61⁄2 61⁄2 61⁄2 71⁄4 71⁄4 71⁄4 N
61⁄2 61⁄2 61⁄2 71⁄4 71⁄4 71⁄4
O
43⁄4 43⁄4 43⁄4 43⁄4 43⁄4 5 O
43⁄4 43⁄4 43⁄4 43⁄4 43⁄4 5
P
5 71⁄8 87⁄8 87⁄8 87⁄8 111⁄8 P
5 71⁄8 87⁄8 87⁄8 87⁄8 111⁄8
S
83⁄8 77⁄8 87⁄8 9 9 91⁄2 S
83⁄8 77⁄8 87⁄8 9 9 91⁄2
V
X
117⁄8 127⁄8 153⁄8 151⁄2 151⁄2 18
131⁄4 131⁄4 131⁄4 173⁄8 173⁄8 173⁄8
V
X
117⁄8 127⁄8 153⁄8 151⁄2 151⁄2 18
131⁄4 131⁄4 131⁄4 173⁄8 173⁄8 173⁄8
Z 〫
11⁄2 11⁄2 2 2 2 3 Z 〫
11⁄2 11⁄2 2 2 2 3
CAUTION: Never operate without covers and guards. Always LOCKOUT/TAGOUT electrical power when working on equipment for inspection, cleaning, maintenance, or other purposes.
H-162
Note: Dimensions not certified for construction.
Modular Plastic Screw SECTION IX
MODULAR PLASTIC SCREW SECTION IX
Introduction ..........................................................................................................................H-163 Warning and Safety Reminder .............................................................................................H-164 Technical and Design Data...................................................................................................H-165
Martin
Another patented Innovation. We’ll give your customers another reason to give you their business. • Plastic modules consist of a helical flight spiraling once around a hollow square hub.
• Eliminates need to spot or continuously weld metal flights to shaft.
• All-plastic material does not corrode, is impervious to acids, caustics and other chemicals.
• Durable, lightweight injection-molded modules stack on square tube. • Polypropylene - general purpose material for high temperature service. • FDA approved for food contact. • Highly resistant to corrosion.
• Modules are individually replaceable without welding or burning.
• Assembled conveyor is comparatively lightweight, easier to handle, and bearing life is prolonged. • Polyethylene - general purpose material. FDA approved for food contact. • Good abrasive and excellent corrosion resistance in a wide temperature range. • Slick surface simplifies cleaning.
*Conveyors shown without cover for illustration purposes only. Please follow manufacturing safety guidelines when operating conveyors.
H-163
CONVEYORS
• Polyurethane - used where impact/abrasive wear is a problem. Lab tests show it up to 3 times more wear resistant than carbon or stainless steel in certain applications.
Warning & Safety Reminder WARNING & SAFETY REMINDER
Safety must be considered a basic factor in machinery operation at all time. Most accidents are the results of carelessness or negligence. All rotating power transmission products are potentially dangerous and must be guarded by the contractor, installer, purchaser, owner, and user as required by applicable laws, regulations, standards, and good safety practice. Additionally specific information must be obtained from other sources including the latest editions of American Society of Mechanical Engineers; (ANSI) Safety Code. A
copy of this standard may be obtained from the American Society of Mechanical Engineers at 345 East 47th Street, New York, NY 10017 (212-705-7722). It is the responsibility of the contractor, installer, purchaser, owner, and user to install, maintain, and operate the parts or components manufactured and supplied by Martin Sprocket & Gear, Inc., in such a manner as to comply with the Williams-Steiger Occupational Safety Act and with all state and local laws, ordinances, regulations, and the American National Standard Institute Safety Code.
Guards, access doors, and covers must be securley fastened before operating any equipment.
CAUTION
CONVEYORS
If parts are to be inspected, cleaned, observed, or general maintenance performed, the motor driving the part or components is to be locked out electrically in
such a manner that it cannot be started by anyone, however remote from the area. Failure to follow these instructions may result in personal injury or property damage.
WARNING Warning: Static Electricity
Static Electricity may accumulate on modular plastic conveyor screws which carry non-conductive materials and may produce an electrical spark. Do Not Use to
Convey Non-Conductive Materials in a Combustible Environment. H-164
Modular Plastic Screw Conveyors - Design Data Martin Solutions to Screw Conveyor Problems • Currently available in 6", 9" and 12" diameters, in right hand only. • Assembled conveyors compatible with CEMA standards; easily retrofitted.
• Flight modules available in polyethylene, polypropylene, and polyurethane, each with characteristics to fill specific needs (see Technical Data). • Flights and hubs are integrally molded, resulting in consistent diameter, pitch and thickness with a uniform, smooth finish.
The Martin Screw Conveyor System consists of plastic modules stacked on a square metal tube. A shaft is inserted at each tube end and secured by a recessed pin. Modules are secured at tube ends by retainer rings and washers.
• Plastic modules eliminate metal contamination to food.
CONVEYORS
• Assembled conveyor is light in weight, is safe and easy to handle; bearing life is MOUNTED SCREW CONVEYOR prolonged. • Plastic flights may operate at close clearances, or when conveying many materials, directly on the trough without danger of metal contamination. • Modules are individually replaceable.
• Balance is excellent allowing high speed operation. H-165
Technical & Design Data Screw Conveyor Capacities
Horsepower Ratings
CUBIC FEET PER HOUR PER R.P.M. FULL PITCH HORIZONTAL CONVEYOR LOAD DIAMETER PITCH FULL 45% 30%
6" 9" 12" 14" 16"
9" 9" 12" 14" 16"
5.72 2.75 1.72 16.73 7.53 5.02 39.27 17.67 11.78 NOT CURRENTLY AVAILABLE NOT CURRENTLY AVAILABLE
SHAFT
6" 9" 9" 12" 12" 14" 14" 16"
1-1/2" 1-1/2" 2" 2" 2-7/16" 2-7/16" 3" 3"
* Close coupled limitations apply to screw lengths over 12 ft. (for 6" and 9" dia.) or 15 ft. (for 12" dia). For longer lengths or units without intermediate bearing supports, locate end bearing no more than 3-1/8" (for 6" size); 4-5/8" (for 9" size); or 6-1/8" (for 12" size); centers above the inside bottom of the conveyor trough.
6"-9"
1-1/2"
12"
2"
RATINGS FOR CARBON STEEL SHAFT AND TUBE 50 R.P. M. 75 R.P.M. 100 R.P.M. 150 R.P.M.
3.4
2"
5.6
12"
2-7/16"
9.1
14"
3"
14"
8.0
2-7/16"
16"
5.1
6.8
8.4
12.0
10.1
11.2
16.8
18.2
27.3
16.0
13.6
24.0
NOT CURRENTLY AVAILABLE
NOT CURRENTLY AVAILABLE
3"
NOT CURRENTLY AVAILABLE
NOTE: The above limitations are based on Martin modular plastic construction throughout. The use of coupling bolts, as required for an external adaptor, may reduce horsepower capacity.
TYPE OF INTERMEDIATE BEARING WOOD, NYLATRON, BRONZE CLOSE COUPLED*
165 90 165 80 150 80 145 70 140 70 NOT CURRENTLY AVAILABLE NOT CURRENTLY AVAILABLE NOT CURRENTLY AVAILABLE
SHAFT
6"-9"
Maximum Recommended Conveyor Speed / Horizontal Operation / R.P.M. DIA.
DIA.
Materials of Construction POLYETHYLENE POLYPROPYLENE POLYURETHANE
Yes
Yes
No
Abrasive Resistance
Good
Fair
Excellent
Corrosive Resistance
Excellent
Excellent
Good
Good
Fair
Excellent
FDA Approved
Impact Resistance Temperature Limit
-60º to +150º F +40º to +220º F -20º to +150º Excellent
Release
Good
Good
Note: Release pertains to the capability of conveying “sticky” products.
Design Data for Bonded Construction CONVEYORS
Bonded Construction is used in the handling of a finished food product or for the conveying of any product in which it is necessary to guard against material entering the internal clearances between the modules or into the inside of the square tube.
The hubs of the individual modules are heat fused together, the ends of the flights may be fused or may be cut to create a “clean out” gap,
SQUARE METAL TUBE
FLAT END CAP
RETAINING RING AT FEED END OF EACH CONVEYOR SCREW
usually 1/8" to 1/4" wide. The ends are capped and fitted with an “O” ring to seal around the shaft. The cap may be of alternate construction as detailed below. Bonded Construction has USDA acceptance for use as a component part of food processing equipment in federally inspected meat and poultry processing plants.
SQUARE METAL TUBE
TROUGH END PLATE EXTENDED END CAP
PLASTIC MODULE
PLASTIC MODULE
SPECIFIED CONVEYOR LENGTH SPECIFIED CONVEYOR LENGTH AT MAXIMUM TEMPERATURE
DRIVE, TAIL OR COUPLING SHAFT EXTENSION
Flat End Caps are the basic construction for conveying finished food products. Drive and Tail End Shafts are shipped factory installed. If used with coupling shafts, the thrust bearing must be at the feed end of the conveyor assembly. Retaining ring may be eliminated in some applications depending upon length and temperature involved.
FLAT END CAPS
H-166
RETAINING RING AT FEED END OF EACH CONVEYOR SCREW
AT MAXIMUM TEMPERATURE
4"
DRIVE OR TAIL SHAFT EXTENSION
Extended End Caps are used in the handling of products which require a total elimination of cracks and crevices on the conveyor screw. This precludes the use of coupling shafts and therefore limits the unit to one conveyor length, a maximum of 20 feet. Retainer rings and shafts are entirely outside the product area. Drive and Tail End Shafts are shipped factory installed.
EXTENDED END CAPS
CONVEYORS
Shaftless Screw Conveyors
SECTION X
SHAFTLESS SCREW CONVEYORS SECTION X
Typical Applications..............................................................................................................H-168 Feature- Function & Benefit .................................................................................................H-168 Size and Capacity ................................................................................................................H-169 Warning and Safety Reminder .............................................................................................H-170 *Conveyors shown without cover for illustration purposes only. Please follow manufacturing safety guidelines when operating conveyors.
H-167
Shaftless Screw Conveyors Typical Applications • Rendering Poultry Processing • Meat Processing • Fish Processing • Chicken Feathers • Whole Carcasses • Animal Waste • Fish/Animal Bones • Pulp & Paper, Gypsum Board, Particle Board • Lime Mud • Oversized Wood Chips • Agriculture • Fertilizer • Corn Gluten
• Hogged Bark
• Sugar Beets/Cane Processing
• Hospital Waste Processing, Recycle Plants • Shredded Cans • Bottles • Paper • Medical Disposables • Wine & Beverage Industries • Grape Skins • Stems • Pumice • Waste Water • Solid Waste Treatment • Sludge • Grit • Screenings • Chemical & Heavy Industrial • Ash • Recycle Batteries CONVEYORS
FEATURE
• Shavings
• Chopped Hay
• Fruit Peels
• Solids Removal
• Shredded Tires
FUNCTION
BENEFIT
Continuous Flight
Eliminate Hangers
Reduces Maintenance Costs
No Tail Seals or Tail Bearings
Use Blind End Plate
Reduces Maintenance Costs Longer Life
3/4”-1" Flight
Cold Formed Flight
No Center Pipe Required Side Inlet Feeding H-168
Long Lasting High Brinell
Eliminate Buildup On Pipe
Can Handle Particle Sizes Up To 90% Of Spiral O.D.
Allows Higher Trough Loading (45%-95%)
No Vertical Transition Necessary
Increases Uptime
Lower Maintenance/ Operation Costs Increases Screw Capacity
Lower Installation Cost Reduces Headroom
Size and Capacity Type of Steel Capacity Diameter Pitches Trough Options Advantages B
Specifications:
Carbon Steel • High Brinell Carbon Steel • Stainless Steel Up to 17,000 CFH 6" to 30" (and Larger) Full, 2/3, 1/2 CEMA Standards UHMW Liners, AR Liners, Rider Bars, Drive End Seals Spanning longer distances without intermediate bearings. Transport sticky products and large lumps.
A
A C
NOM. DIA.
A B Dia. Inside
C Pitch
CFH* Full Pitch
CFH* 2/3 Pitch
CFH* MAX 1/2 Pitch RPM
95% Trough Loading NOM. DIA.
A Dia.
B Inside
C Pitch
CFH* Full Pitch
CFH* 2/3 Pitch
CFH* MAX 1/2 Pitch RPM
6
6
7
6
65
43
33
25
6
6
7
6
140
93
70
25
9
9
10
9
224
149
112
25
9
9
10
9
472
315
236
25
10
10
11
10
307
205
154
25
10
10
11
10
648
432
324
25
12
12
13
12
530
353
265
25
12
12
13
12
1119
746
560
25
14
14
15
14
842
561
421
25
14
14
15
14
1777
1185
889
25
16
16
17
16
1256
837
628
25
16
16
17
16
2652
1766
1326
25
18
18
19
18
1789
1193
895
25
18
18
19
18
3776
2517
1888
25
20
20
21
20
2455
1637
1228
25
20
20
21
20
5180
3453
2590
25
24
24
25
24
4240
2827
2120
25
24
24
25
24
8950
5967
4475
25
30
30
31
30
8283
5522
4142
25
30
30
31
30
17485
11657
8743
25
*CFH = Cubic Feet per hour. -**ALL DIMENSIONS SHOWN IN INCHES.
H-169
CONVEYORS
45% Trough Loading
Warning & Safety Reminder WARNING AND SAFETY REMINDERS FOR SCREW , DRAG , AND BUCKET ELEVATOR CONVEYORS APPROVED FOR DISTRIBUTION BY THE SCREW CONVEYOR SECTION OF THE CONVEYOR EQUIPMENT MANUFACTURERS ASSOCIATION (CEMA)
It is the responsibility of the contractor, installer, owner and user to install, maintain and operate the conveyor, components and, conveyor assemblies in such a manner as to comply with the Williams-Steiger Occupational Safety and Health Act and with all state and local laws and ordinances and the American National Standards Institute (ANSI) B20.1 Safety Code. In order to avoid an unsafe or hazardous condition, the assemblies or parts must be installed and operated in accordance with the following minimum provisions.
1. Conveyors shall not be operated unless all covers and/or guards for the conveyor and drive unit are in place. If the conveyor is to be opened for inspection cleaning, maintenance or observation, the electric power to the motor driving the conveyor must be LOCKED OUT in such a manner that the conveyor cannot be restarted by anyone; however remote from the area, until conveyor cover or guards and drive guards have been properly replaced. 2. If the conveyor must have an open housing as a condition of its use and application, the entire conveyor is then to be guarded by a railing or fence in accordance with ANSI standard B20.1.(Request current edition and addenda)
CONVEYORS
3. Feed openings for shovel, front loaders or other manual or mechanical equipment shall be constructed in such a way that the conveyor opening is covered by a grating. If the nature of the material is such that a grating cannot be used, then the exposed section of the conveyor is to be guarded by a railing or fence and there shall be a warning sign posted.
4. Do not attempt any maintenance or repairs of the conveyor until power has been LOCKED OUT. 5. Always operate conveyor in accordance with these instructions and those contained
on the caution labels affixed to the equipment.
6. Do not place hands, feet, or any part of your body, in the conveyor.
7. Never walk on conveyor covers, grating or guards. 8. Do not use conveyor for any purpose other than that for which it was intended.
9. Do not poke or prod material into the conveyor with a bar or stick inserted through the openings. 10. Keep area around conveyor drive and control station free of debris and obstacles.
11. Eliminate all sources of stored energy (materials or devices that could cause conveyor components to move without power applied) before opening the conveyor. 12. Do not attempt to clear a jammed conveyor until power has been LOCKED OUT. 13. Do not attempt field modification of conveyor or components.
14. Conveyors are not normally manufactured or designed to handle materials that are hazardous to personnel. These materials which are hazardous include those that are explosive, flammable, toxic or otherwise dangerous to personnel. Conveyors may be designed to handle these materials. Conveyors are not manufactured or designed to comply with local, state or federal codes for unfired pressure vessels. If hazardous materials are to be conveyed or if the conveyor is to be subjected to internal or external pressure, manufacturer should be consulted prior to any modifications.
CEMA insists that disconnecting and locking out the power to the motor driving the unit provides the only real protection against injury. Secondary safety devices are available; however, the decision as to their need and the
PROMINENTLY DISPLAY THESE SAFETY LABELS ON INSTALLED EQUIPMENT
type required must be made by the ownerassembler as we have no information regarding plant wiring, plant environment, the interlocking of the screw conveyor with other equipment, extent of plant automation, etc. Other devices should not be used as a substitute for locking out the power prior to removing guards or covers. We caution that use of the secondary devices may cause employees to develop a false sense of security and fail to lock out power before removing covers or guards. This could result in a serious injury should the secondary device fail or malfunction. There are many kinds of electrical devices for interlocking of conveyors and conveyor systems such that if one conveyor in a system or process is stopped other equipment feeding it, or following it can also be automatically stopped.
Electrical controls, machinery guards, railings, walkways, arrangement of installation, training of personnel, etc., are necessary ingredients for a safe working place. It is the responsibility of the contractor, installer, owner and user to supplement the materials and services furnished with these necessary items to make the conveyor installation comply with the law and accepted standards. Conveyor inlet and discharge openings are designed to connect to other equipment or machinery so that the flow of material into and out of the conveyor is completely enclosed.
One or more warning labels should be visible on conveyor housings, conveyor covers and elevator housings. If the labels attached to the equipment become illegible, please order replacement warning labels from the OEM or CEMA. The Conveyor Equipment Manufacturers Association (CEMA) has produced an audiovisual presentation entitled “Safe Operation of Screw Conveyors, Drag Conveyors, and Bucket Elevators.” CEMA encourages acquisition and use of this source of safety information to supplement your safety program.
NOTICE: This document is provided by CEMA as a service to the industry in the interest of promoting safety. It is advisory only and it is not a substitute for a thorough safety program. Users should consult with qualified engineers and other safety professionals. CEMA makes no representations or warranties, either expressed or implied, and the users of this document assume full responsibility for the safe design and operation of equipment.
H-170
Vertical Screw Data Sheet CUSTOMER:______________________________________________________________________ DATE QUOTE DUE:_____________________________________
ADDRESS:______________________________________________________________________________________________________________________________ CONTACT: _______________________________________________________________________ PHONE # _____________________________________________
VERTICAL SCREW: LIFT ___________________ DISCH. HEIGHT. __________________________ _________________________________________________________________________________ _________________________________________________________________________________
CAPACITY: ________________________ (CFH) (LBS/HR) (TPH) (MTPH) (BPH)
INLET CONFIGURATION
MATERIAL:__________________________________ DENSITY _____________________________ LBS/FT3 LUMPS: MAX SIZE _____ IN LUMP CLASS: (Lump % of Total; I - 10%, II - 25%, III - 95%)
䡺
䡺
䡺
(Indicate One): Elevator Straight Elevator Offset to Left Inlet Offset to Right
TEMP _____°F MOISTURE _________________%
FED BY: _________________________________________________DISCHARGES TO: ______________________________________________________________ MAT’L OF CONSTR: 䡺 MILD STEEL 䡺 T304 䡺 T316 䡺 H.D. GALV. 䡺 OTHER INSTALLATION: 䡺 NEW 䡺 REPLACEMENT 䡺 INDOORS 䡺 OUTDOORS
DRIVE: (DIRECT) (SCREW CONVEYOR DRIVE) (OTHER): _________________________________________________________ 䡺 V-BELTS 䡺 CHAIN 䡺 GUARD
MOTOR: 䡺 TEFC 䡺 X-PROOF 䡺 MAC 䡺 OTHER ___________________ NOTES __________________________________________________________________
NOTES: ________________________________________________________________________________________________________________________________
____________________________________________________
TROUGH: _____________________________________________________________________ SCREW: ______________________________________________________________________
SHAFT DIA: ____________________________________________________________________ HANGERS: ____________________________________________________________________ HRG. BRG.: ____________________________________________________________________ BOTTOM BRG.: _________________________________________________________________ BOTTOM SEAL: ________________________________________________________________ GASKETS: _____________________________________________________________________ DRIVE: _____________ HP AT _____________ RPM
REDUCER: ____________________________________________________________________ PAINT: ________________________________________________________________________
NOTES: _______________________________________________________________________ ______________________________________________________________________________ ______________________________________________________________________________ PAGE ___________ OF _____________ PREPARED BY_____________________________________________________________ DATE __________________
H-171
CONVEYORS
_______________________________________________________________________________________________________________________________________
Screw Conveyor Data Sheet CUSTOMER:______________________________________________________________________ DATE PROPOSAL DUE: _________________________________
ADDRESS:______________________________________________________________________________________________________________________________ CONTACT: _______________________________________________________________________ PHONE # _____________________________________________
SCREW DESCR: ____ QTY. __________ DIA. __________ LONG (C INLET TO C DISCH.) (OVERALL) 䡺 HORIZ. 䡺 INCL. __________° 䡺 DECL. _____________° CAPACITY: ________________________ (CFH) (LBS/HR) (TPH) (MTPH) (BPH)
MATERIAL:__________________________________ DENSITY ____________________________ LBS/FT3
LUMPS: MAX SIZE _____ IN LUMP CLASS: (Lump % of Total; I - 10%, II - 25%, III - 95%)
TEMP _____°F MOISTURE _________________%
INSTALLATION: 䡺 INDOORS 䡺 OUTDOORS 䡺 NEW 䡺 REPLACEMENT 䡺 MAT’L OF CONSTR.: 䡺 MILD STEEL 䡺 T304 䡺 T316 䡺 HD GALV 䡺 OTHER _____
IS IT? 䡺 FEEDER 䡺 CONVEYOR IS FEED? 䡺 FLOOD LOAD 䡺 UNIFORM
FED BY: ___________________________ INLET SIZE: ___________________________________ DISCHARGES TO:______________________________________
DRIVE: (SCREW CONVEYOR DRIVE) (SHAFT MOUNT) (OTHER):_________________________________________________________________________________ NOTES: ________________________________________________________________________________________________________________________________
____________________________________________________
_______________________________________________________________________________________________________________________________________
TROUGH: STYLE __________________ THK.______________________
COUPL. BOLTS: ________________________________________________________
GATES: TYPE _____________________ QTY.______________________
HANGER BRG.: TYPE ____________________________________________________
DISCHARGE: TYPE ________________ QTY.______________________
CONVEYORS
TROUGH END TYPE: TAIL _____________________________________
TROUGH END TYPE: HEAD ____________________________________
BEARING TYPE: TAIL ______________ HEAD______________________
SEAL TYPE: TAIL _________________ HEAD______________________ SCREW: DIA. ________ (RH) (LH) PITCH __________ THK. __________ ___________________________________________________________
___________________________________________________________
___________________________________________________________
HANGER: STYLE _______________________________________________________
COVER: STYLE ______________________________ THK.______________________ COVER FASTENERS: TYPE ______________________________________________
INLETS: STYLE ______________________________ QTY.______________________ GASKETS: TYPE __________________________________ THK. _________________
DRIVE _______________________ HP AT ______________________________ RPM
MOTOR: _________________________________ MOTOR MOUNT _______________
REDUCER: ____________________________________________________________ V-BELT/CHAIN: _________________________________________________________
NOTES: ________________________________________________________________________________________________________________________________ _______________________________________________________________________________________________________________________________________
SKETCH — (SHOW FEEDER INLET SIZE AND LOCATION, DRIVE LOCATION, ETC.)
PAGE ___________ OF _____________ PREPARED BY_____________________________________________________________ DATE __________________
H-172
Sample Work Sheet Client: ________________________________________
Conveyor No.:__________________________________ Table 1-2
Date Quote Due:__________________________________ Inquiry No.: ______________________________________
L = ________________________
Recommended % Trough Loading: ___________________
Capacity:______________________________________
Component Series: ________________________________
_______ Dia. Length
Material: ______________________________________
Density: W = ____________________________ Lbs/Ft
3
Lumps: Max. Size ___________ in. Class (I) (II) (III) ____
Materal HP Factor: FM = __________________________
Intermediate Hanger Bearing Series: __________________
Notes: __________________________________________
Required Capacity = C = ___________ CFH (cubic feet per hour) Equivalent = Capacity
Tables 1-3, 1-4, 1-5
CFH CFH
= TPH x 2000 =
W
Pounds per Hour W
CFH = Bushels per Hour 1.24
Req’d Capacity CF1 CF2 CF3 __________ __________ __________ __________ = __________ CFH
Table 1-6
Equivalent Capacity
Screw Diameter = ___________________Select Diameter from ‘at max RPM’ column where capacity listed equals or exceeds equivalent capacity Screw RPM = N = ____________ =
Equivalent Capacity Capacity ‘at one RPM’ for diameter selected
Table 1-7
Check lump size and lump class for diameter selected. If larger screw diameter recommended, recalculate RPM per instructions above for selected diameter. Tables 1-12, 1-13, 1-14, 1-15, 1-16, 1-17
HPf = (
L
)(
N
)(
Fd
)(
Fb
Fd
) = ____________
0000000001,000,0000000000
HPm = (
C
)(
L
)(
W
)(
Ff
Fb
)(
Fm
)(
Fp
00000000000001,000,0000000000000000000
Ff
Fp
e
) = ____________
CONVEYORS
Values to be substituted in formula: ______ ______ ______ ______ ______ NOTE: Consult factory for feeder horsepower
If HPf + HPm is less than 5.2, select overload factor FO = __________ (If HPf + HPm is greater than 5.2, FO = 1.0) Total HP = (HPf + HPm) Fo =____________________________ = ____________ e DRIVE: RPM
Use ____________ HP motor with AGMA Class (I) (II) (III) Drive at _____________________ Screw
Tables 1-18, 1-19
Torque = Motor HP0063,025 =_______________ in.-lbs. Screw RPM
List Minimum Size: Shaft Dia. ____________ Pipe ____________ Bolt/Shear ____________ Bolt/Bearing ____________Tables 1-8, 1-9, 1-10, 1-11
Select Components: Trough ___________ Screw ___________ Hanger Style ___________ Hanger Bearing ___________ Cover ___________
H-173
Bucket Elevator Data Sheet CUSTOMER:______________________________________________________________________ DATE QUOTE DUE:_____________________________________
ADDRESS:______________________________________________________________________________________________________________________________ CONTACT: _______________________________________________________________________ PHONE # _____________________________________________
BUCKET ELEVATOR: (CTRS/LIFT) ___________________________ DESCR. _______________________________________________________________________ _______________________________________________________________________________________________________________________________________
CAPACITY: ________________________ (CFH) (LBS/HR) (TPH) (MTPH) (BPH)
MATERIAL:__________________________________ DENSITY _____________________________ LBS/FT3 LUMPS: MAX SIZE _____ IN LUMP CLASS: (Lump % of Total; I - 10%, II - 25%, III - 95%)
TEMP _____°F MOISTURE _________________%
FED BY: _________________________________________________DISCHARGES TO: ______________________________________________________________ MAT’L OF CONSTR: 䡺 MILD STEEL 䡺 T304 䡺 T316 䡺 H.D. GALV. 䡺 OTHER INSTALLATION: 䡺 NEW 䡺 REPLACEMENT 䡺 INDOORS 䡺 OUTDOORS
DRIVE: (SHAFT MOUNT) (FOOT MOUNTED GEAR REDUCER) (OTHER): _____________________________________________ 䡺 V-BELTS 䡺 CHAIN 䡺 GUARD
___________________MOTOR: 䡺 TEFC 䡺 X-PROOF 䡺 MAC 䡺 OTHER ___________________BACKSTOP: 䡺 SHAFT 䡺 INTEGRAL TO REDUCER 䡺 OTHER
________________________________________________________NOTES: _______________________________________________________________________
____________________________________________________
_______________________________________________________________________________________________________________________________________ TYPE: 䡺 CENTRIFUGAL 䡺 CONTINUOUS 䡺 GRAIN TYPE 䡺 OTHER___________________
CONVEYORS
䡺 CHAIN 䡺 BELT SPECS. _________________________________________________
Head
DRIVE: _____________ HP AT _____________ RPM REDUCER _________________________ SPKTS/SHEAVES _______________ CHAIN/V-BELTS _________________________________
_______________ BACKSTOP ____________________________________________________ INLET: 䡺 STANDARD 䡺 SPECIAL ________________________________________________
Cleanout Door
Lift
Intermediate Boot
DISCHARGE: 䡺 STANDARD 䡺 45°
SAFETY CAGE: 䡺 YES 䡺 NO LADDER: LGTH _____________________________________
HEAD PLATFORM: 䡺 STANDARD SIZE 䡺 SPECIAL __________________________________
INT. PLATFORM 䡺 STANDARD SIZE 䡺 SPECIAL ____________________________________
THICKNESS: HEAD ____________ BOOT ____________ INT. ___________________________ TAKEUP: 䡺 HEAD 䡺 BOOT 䡺 SCREW 䡺 GRAVITY
SEALS: 䡺 STANDARD 䡺 SPECIAL _____________ VENTS: SIZE ___________ QTY _______
________________________________________________________PAINT: ________________________________________________________________________
PAGE ___________ OF _____________ PREPARED BY_____________________________________________________________ DATE __________________
H-174
Sample Work Sheet Client: ________________________________________
Conveyor No.:__________________________________ Table 1-2
Date Quote Due:__________________________________ Inquiry No.: ______________________________________
L = ________________________
Recommended % Trough Loading: ___________________
Capacity:______________________________________
Component Series: ________________________________
_______ Dia. Length
Material: ______________________________________
Density: W = ____________________________ Lbs/Ft
3
Lumps: Max. Size ___________ in. Class (I) (II) (III) ____
Materal HP Factor: FM = __________________________
Intermediate Hanger Bearing Series: __________________
Notes: __________________________________________
Required Capacity = C = ___________ CFH (cubic feet per hour) Equivalent = Capacity
Tables 1-3, 1-4, 1-5
CFH CFH
= TPH x 2000 =
W
Pounds per Hour W
CFH = Bushels per Hour 1.24
Req’d Capacity CF1 CF2 CF3 __________ __________ __________ __________ = __________ CFH
Table 1-6
Equivalent Capacity
Screw Diameter = ___________________Select Diameter from ‘at max RPM’ column where capacity listed equals or exceeds equivalent capacity Screw RPM = N = ____________ =
Equivalent Capacity Capacity ‘at one RPM’ for diameter selected
Table 1-7
Check lump size and lump class for diameter selected. If larger screw diameter recommended, recalculate RPM per instructions above for selected diameter. Tables 1-12, 1-13, 1-14, 1-15, 1-16, 1-17
HPf = (
L
)(
N
)(
Fd
)(
Fb
Fd
) = ____________
0000000001,000,0000000000
HPm = (
C
)(
L
)(
W
)(
Ff
Fb
)(
Fm
)(
Fp
00000000000001,000,0000000000000000000
Ff
Fp
e
) = ____________
CONVEYORS
Values to be substituted in formula: ______ ______ ______ ______ ______ NOTE: Consult factory for feeder horsepower
If HPf + HPm is less than 5.2, select overload factor FO = __________ (If HPf + HPm is greater than 5.2, FO = 1.0) Total HP = (HPf + HPm) Fo =____________________________ = ____________ e DRIVE: RPM
Use ____________ HP motor with AGMA Class (I) (II) (III) Drive at _____________________ Screw
Tables 1-18, 1-19
Torque = Motor HP0063,025 =_______________ in.-lbs. Screw RPM
List Minimum Size: Shaft Dia. ____________ Pipe ____________ Bolt/Shear ____________ Bolt/Bearing ____________-
Select Components: Trough ___________ Screw ___________ Hanger Style ___________ Hanger Bearing ___________ Cover ___________
H-175
HD PULLEYS
Tables 1-8, 1-9, 1-10, 1-11
Sample Work Sheet Client: ________________________________________
Conveyor No.:__________________________________ Table 1-2
Date Quote Due:__________________________________ Inquiry No.: ______________________________________
L = ________________________
Recommended % Trough Loading: ___________________
Capacity:______________________________________
Component Series: ________________________________
_______ Dia. Length
Material: ______________________________________
Density: W = ____________________________ Lbs/Ft
3
Lumps: Max. Size ___________ in. Class (I) (II) (III) ____
Materal HP Factor: FM = __________________________
Intermediate Hanger Bearing Series: __________________
Notes: __________________________________________
Required Capacity = C = ___________ CFH (cubic feet per hour) Equivalent = Capacity
Tables 1-3, 1-4, 1-5
CFH CFH
= TPH x 2000 =
W
Pounds per Hour W
CFH = Bushels per Hour 1.24
Req’d Capacity CF1 CF2 CF3 __________ __________ __________ __________ = __________ CFH
Table 1-6
Equivalent Capacity
Screw Diameter = ___________________Select Diameter from ‘at max RPM’ column where capacity listed equals or exceeds equivalent capacity Screw RPM = N = ____________ =
Equivalent Capacity Capacity ‘at one RPM’ for diameter selected
Table 1-7
Check lump size and lump class for diameter selected. If larger screw diameter recommended, recalculate RPM per instructions above for selected diameter.
CONVEYORS
Tables 1-12, 1-13, 1-14, 1-15, 1-16, 1-17
Values to be substituted in formula: ______ ______ ______ ______ ______ HPf = (
L
)(
N
)(
Fd
)(
Fb
Fd
) = ____________
0000000001,000,0000000000
HPm = (
C
)(
L
)(
W
)(
Ff
Fb
)(
Fm
)(
Fp
00000000000001,000,0000000000000000000
Ff
Fp
e
) = ____________
NOTE: Consult factory for feeder horsepower
If HPf + HPm is less than 5.2, select overload factor FO = __________ (If HPf + HPm is greater than 5.2, FO = 1.0) Total HP = (HPf + HPm) Fo =____________________________ = ____________ e DRIVE: RPM
Use ____________ HP motor with AGMA Class (I) (II) (III) Drive at _____________________ Screw
Tables 1-18, 1-19
Torque = Motor HP0063,025 =_______________ in.-lbs. Screw RPM
List Minimum Size: Shaft Dia. ____________ Pipe ____________ Bolt/Shear ____________ Bolt/Bearing ____________Tables 1-8, 1-9, 1-10, 1-11
Select Components: Trough ___________ Screw ___________ Hanger Style ___________ Hanger Bearing ___________ Cover ___________
H-176
Index TOOLS
TOOLS
BODY AND FENDER TOOLS ................................................................J-97 – J-104 “C” Clamps ..........................................................................................................J-96 Chisels and Punches................................................................................J-90 – J-91 Chisel and Punch Sets ........................................................................................J-89 Eye Bolts .............................................................................................................J-96 HAMMERS ...............................................................................................J-83 – J-86 Handles, Crank....................................................................................................J-95 Handles, Hammer, Wood ....................................................................................J-86 Manual of Body Repairs ....................................................................................J-102 Pipe Wrench ........................................................................................................J-30 Pliers.........................................................................................................J-92 – J-94 Pry Bars Rolling, HD............................................................................................J-96 Screwdrivers.............................................................................................J-87 – J-88 SOCKETS, SETS & ATTACHMENTS ......................................................J-42 – J-82 1 ⁄4" Sq. Drive .....................................................................................J-44 – J-46 3 ⁄8" Sq. Drive .....................................................................................J-47 – J-59 1 ⁄2" Sq. Drive .....................................................................................J-60 – J-73 3 ⁄4" Sq. Drive .....................................................................................J-74 – J-77 1" Sq. Drive.......................................................................................J-78 – J-81 11⁄2" Sq. Drive ..............................................................................................J-82 WRENCHES.............................................................................................J-14 – J-41 Adjustable.......................................................................................................J-31 Auto Wrench Type, Adj. ..................................................................................J-31 Box, Double Offset, Long.....................................................................J-20 – J-21 Box, Double Offset, Short ....................................................................J-20 – J-21 Box, Striking Face................................................................................J-37 – J-38 Offset, 12 Pt.............................................................................................J-38 Straight, 6 Pt. & 12 Pt. .............................................................................J-37 Box, 12 Pt. Single End....................................................................................J-36 Check Nut (Thin) ............................................................................................J-26 Combination (Open-End and Box).......................................................J-14 – J-17 Construction ...................................................................................................J-36 Flare Nut.........................................................................................................J-27 Hex Keys ........................................................................................................J-39 Hydraulic, (Angle) Open-End...............................................................J-22 – J-23 Mechanics Tool Sets............................................................................J-42 – J-43 Offset Socket ..................................................................................................J-40 Open-End (Double Head) ....................................................................J-18 – J-19 Open-End Engineer’s (Single)........................................................................J-32 Pipe Wrench ...................................................................................................J-30 Ratcheting Box ....................................................................................J-28 – J-29 Service, Straight Opening...............................................................................J-24 Service, 30-Deg. Opening ...................................................................J-24 – J-25 Set Screw .......................................................................................................J-31 Spanner, Various Types.......................................................................J-33 – J-34 Structural (Open-End) ....................................................................................J-35 Structural Box .................................................................................................J-35 “T” Handle Sockets.........................................................................................J-41
J-1
Combination Wrenches American Alloy Steel Drop Forged Long Pattern 15° Angle 12 Point Box Versatile, General Purpose Wrench in a Complete Range of Openings, 1⁄4ʺ thru 21⁄2ʺ. Chrome and Industrial Black Finish.
Open End Wrench Opening
Diameter
⁄4 ⁄16 11 ⁄32 3 ⁄8 7 ⁄16
⁄32 ⁄16 11 ⁄16 13 ⁄16 15 ⁄16
1
5
⁄2 ⁄16 5 ⁄8 11 ⁄16 3 ⁄4 1
9
⁄16 ⁄8 15 ⁄16 1 11⁄16 13
7
TOOLS
11⁄8 13⁄16 11⁄4 15⁄16 13⁄8
17⁄16 11⁄2 19⁄16 15⁄8 111⁄16 13⁄4 113⁄16 17⁄8 2 21⁄16 21⁄8 23⁄16 21⁄4 23⁄8 21⁄2
J-2
A
19 5
11⁄16 13⁄16 15⁄16 17⁄16 19⁄16
111⁄16 113⁄16 115⁄16 21⁄16 2 3⁄16 2 5⁄16 2 9⁄16 2 9⁄16 211⁄16 213⁄16 215⁄16 31⁄16 315⁄16 35⁄16 37⁄16 311⁄16 311⁄16 41⁄16 41⁄16 49⁄32
49⁄32 417⁄32 417⁄32 5 5
Box End Thickness B
⁄64 ⁄16 3 ⁄16 3 ⁄16 7 ⁄32
11
11
⁄4 ⁄32 9 ⁄32 5 ⁄16 11 ⁄32 1
9
⁄64 ⁄8 13 ⁄32 13 ⁄32 7 ⁄16
23 3
⁄32 ⁄2 1 ⁄2 17 ⁄32 9 ⁄16 15
1
⁄32 ⁄8 21 ⁄32 21 ⁄32 11 ⁄16 19
5
⁄32 ⁄32 25 ⁄32 25 ⁄32 13 ⁄16
23 23
⁄16 ⁄8 7 ⁄8 31 ⁄32 31 ⁄32 13 7
Diameter C
⁄16 ⁄64 33 ⁄64 17 ⁄32 11 ⁄16 7
33
⁄32 ⁄32 15 ⁄16 11⁄32 11⁄8 25
27
113⁄64 19⁄32 13⁄8 115⁄32 19⁄16 141⁄64 113⁄16 113⁄16 17⁄8 131⁄32
21⁄16 2 5⁄32 2 11⁄32 2 11⁄32 27⁄16 2 5⁄8 25⁄8 27⁄8 27⁄8 31⁄16
31⁄16 37⁄32 37⁄32 317⁄32 317⁄32
Thickness D
⁄32 ⁄4 1 ⁄4 9 ⁄32 5 ⁄16 7
1
⁄32 ⁄8 13 ⁄32 7 ⁄16 15 ⁄32 11 3
⁄2 ⁄32 9 ⁄16 19 ⁄32 5 ⁄8 1
17
⁄32 ⁄32 23 ⁄32 3 ⁄4 25 ⁄32 21 23
⁄16 ⁄32 7 ⁄8 7 ⁄8 29 ⁄32
13 27
⁄32 ⁄32 11⁄16 11⁄16 19⁄64 31
31
11⁄8 13⁄16 13⁄16 15⁄16 15⁄16
Overall Length E
5 51⁄2 51⁄2 6 61⁄2
71⁄8 73⁄4 81⁄2 91⁄4 101⁄8
Chrome Weight Ea.-Lbs.
Part No.
.04 .05 .05 .08 .13
1158 1159 1159A 1160 1161
.17 .25 .30 .38 .43
1162 1163 1164 1165 1166
11 12 13 14 15
.55 .64 .77 .92 1.07
1167A 1167 1168 1170 1171
191⁄2 201⁄2 211⁄2 211⁄2 221⁄2
3.6 3.4 3.4 4.5 4.5
1176 1177 1178A 1180 1182
161⁄8 17 3⁄16 17 3⁄16 18 183⁄4
24 24 253⁄4 253⁄4 271⁄2 271⁄2 291⁄4 291⁄4 31 31
1.37 1.37 1.8 2.1 2.1
7.1 7.0 6.9 6.8 8.3
8.2 7.9 7.7 12.1 11.7
1172 1172A 1173 1174 1175
1184 1186 1188 1190 1191 1192 1193 1194 1195 1196
Industrial Black Part No.
Std. Pkg. Qty.
Wrench Opening
BLK1158 BLK1159 BLK1159A BLK1160 BLK1161
6 6 6 6 6
⁄4 ⁄16 11 ⁄32 3 ⁄8 7 ⁄16
BLK1162 BLK1163 BLK1164 BLK1165 BLK1166
BLK1167A BLK1167 BLK1168 BLK1170 BLK1171
BLK1172 BLK1172A BLK1173 BLK1174 BLK1175 BLK1176 BLK1177 BLK1178A BLK1180 BLK1182
BLK1184 BLK1186 BLK1188 BLK1190 BLK1191 BLK1192 BLK1193 BLK1194 BLK1195 BLK1196
6 6 6 6 6
6 6 6 6 6
6 6 1 1 1
1 1 1 1 1
1 1 1 1 1 1 1 1 1 1
1
5
⁄2 ⁄16 5 ⁄8 11 ⁄16 3 ⁄4 1
9
⁄16 ⁄8 15 ⁄16 1 11⁄16 13
7
11⁄8 13⁄16 11⁄4 15⁄16 13⁄8
17⁄16 11⁄2 19⁄16 15⁄8 111⁄16
13⁄4 113⁄16 17⁄8 2 21⁄16 21⁄8 23⁄16 21⁄4 23⁄8 21⁄2
Combination Wrench Sets Convenient Sets Provide Popular Wrench Sizes Ranging from 3⁄8ʺ thru 2ʺ Openings. Sets are Available in 4 Sizes: 5, 7, 11 and 14 Wrenches, Packaged in a Handcrafted Fabric and Vinyl Roll Up Kit. C7K
OPENING
C11K
PART NO.
⁄8 ................................................1160 7 ⁄16 ...............................................1161 1 ⁄2 ................................................1162 9 ⁄16 ...............................................1163 5 ⁄8 ................................................1164 11 ⁄16 ..............................................1165 3 ⁄4 ................................................1166 KIT BAG ....................................C187 3
OPENING
Chrome Sets
PART NO.
⁄8 . . . . . . . . . . . . . . . . . . . . . . . 1160 7 ⁄16 . . . . . . . . . . . . . . . . . . . . . . . 1161 1 ⁄2 . . . . . . . . . . . . . . . . . . . . . . . 1162 9 ⁄16 . . . . . . . . . . . . . . . . . . . . . . . 1163 5 ⁄8 . . . . . . . . . . . . . . . . . . . . . . . 1164 11 ⁄16 . . . . . . . . . . . . . . . . . . . . . . 1165 3 ⁄4 . . . . . . . . . . . . . . . . . . . . . . . 1166 13 ⁄16 . . . . . . . . . . . . . . . . . . . . . . 1167A 7 ⁄8 . . . . . . . . . . . . . . . . . . . . . . . 1167 15 ⁄16 . . . . . . . . . . . . . . . . . . . . . . 1168 1 . . . . . . . . . . . . . . . . . . . . . . . 1170 KIT BAG . . . . . . . . . . . . . . . . . C110 3
C14K
OPENING
HC5K
PART NO.
⁄8 ............................................. 7 ⁄16 ............................................ 1 ⁄2 ............................................. 9 ⁄16 ............................................ 5 ⁄8 ............................................. 11 ⁄16 ............................................ 3 ⁄4 ............................................. 13 ⁄16 ............................................ 7 ⁄8 ............................................. 15 ⁄16 ............................................ 1 .............................................. 11⁄16 .......................................... 11⁄8 ........................................... 11⁄4 ........................................... KIT BAG .................................. 3
1160 1161 1162 1163 1164 1165 1166 1167A 1167 1168 1170 1171 1172 1173 C140
OPENING
Industrial Black Sets
CB11K
CB14K
HCB5K
TOOLS
CB7K
PART NO.
11⁄4 .............................................1173 17⁄16 ............................................1176 15⁄8 .............................................1180 113⁄16 ...........................................1186 2 ................................................1190 KIT BAG .....................................C55
OPENING
PART NO.
⁄8 ........................................ BLK1160 7 ⁄16 ....................................... BLK1161 1 ⁄2 ........................................ BLK1162 9 ⁄16 ....................................... BLK1163 5 ⁄8 ........................................ BLK1164 11 ⁄16 ...................................... BLK1165 3 ⁄4 ........................................ BLK1166 KIT BAG ............................ C187 3
OPENING
PART NO.
⁄8 . . . . . . . . . . . . . . . . . . . BLK1160 7 ⁄16 . . . . . . . . . . . . . . . . . . . BLK1161 1 ⁄2 . . . . . . . . . . . . . . . . . . . BLK1162 9 ⁄16 . . . . . . . . . . . . . . . . . . . BLK1163 5 ⁄8 . . . . . . . . . . . . . . . . . . . BLK1164 11 ⁄16 . . . . . . . . . . . . . . . . . . BLK1165 3 ⁄4 . . . . . . . . . . . . . . . . . . . BLK1166 13 ⁄16 . . . . . . . . . . . . . . . . . . BLK1167A 7 ⁄8 . . . . . . . . . . . . . . . . . . . BLK1167 15 ⁄16 . . . . . . . . . . . . . . . . . . BLK1168 1 . . . . . . . . . . . . . . . . . . . . BLK1170 KIT BAG . . . . . . . . . . . . . . C110 3
OPENING
⁄8 ...................................... 7 ⁄16 .................................... 1 ⁄2 ..................................... 9 ⁄16 ..................................... 5 ⁄8 ...................................... 11 ⁄16 .................................... 3 ⁄4 ...................................... 13 ⁄16 .................................... 7 ⁄8 ...................................... 15 ⁄16 .................................... 1 ...................................... 11⁄16 ................................... 11⁄8 .................................... 11⁄4 ..................................... KIT BAG ........................... 3
PART NO.
BLK1160 BLK1161 BLK1162 BLK1163 BLK1164 BLK1165 BLK1166 BLK1167A BLK1167 BLK1168 BLK1170 BLK1171 BLK1172 BLK1173 C140
OPENING
PART NO.
11⁄4 ..................................... 17⁄16 .................................... 15⁄8 ..................................... 113⁄16 ................................... 2 ........................................ KIT BAG ............................
BLK1173 BLK1176 BLK1180 BLK1186 BLK1190 C55
J-3
Combination Wrenches – Metric American Alloy Steel Drop Forged Long Pattern 15° Angle 12 Point Box Versatile, General Purpose Wrench in a Complete Range of Openings, 6mm thru 60mm. Chrome and Industrial Black Finish.
Open End Wrench Opening
A
Box End Thickness B
Diameter C
Thickness D
Overall Length E
Weight Ea.-Lbs.
Chrome
Industrial Black
Part No.
Part No.
Std. Pkg. Qty.
6 mm 7 mm 8 mm 9 mm
15.0 mm 15.0 mm 17.5 mm 20.8 mm
4.1 mm 4.1 mm 4.8 mm 5.6 mm
11.2 mm 11.2 mm 13.2 mm 15.7 mm
5.6 mm 5.6 mm 6.4 mm 7.4 mm
127.0 mm 127.0 mm 139.7 mm 152.4 mm
.04 .05 .05 .08
1106MM 1107MM 1108MM 1109MM
BLK1106MM BLK1107MM BLK1108MM BLK1109MM
6 6 6 6
14 mm 15 mm 16 mm 17 mm
30.2 mm 33.3 mm 33.3 mm 38.9 mm
7.6 mm 8.1 mm 8.1 mm 8.9 mm
22.1 mm 24.1 mm 24.1 mm 26.4 mm
9.7 mm 10.9 mm 10.9 mm 11.7 mm
196.9 mm 215.9 mm 215.9 mm 235.0 mm
.25 .30 .30 .38
1114MM 1115MM 1116MM 1117MM
BLK1114MM BLK1115MM BLK1116MM BLK1117MM
6 6 6 6
33.0 mm 35.1 mm 35.1 mm 37.3 mm
14.2 mm 15.0 mm 15.0 mm 15.0 mm
10 mm 11 mm 12 mm 13 mm
18 mm 19 mm 20 mm 21 mm
TOOLS
22 mm 23 mm 24 mm 25 mm 26 mm 27 mm 28 mm 29 mm 30 mm 32 mm 34 mm 36 mm 41 mm 46 mm 50 mm 55 mm 60 mm
J-4
Diameter
24.1 mm 24.1 mm 26.9 mm 26.9 mm
6.4 mm 6.4 mm 6.9 mm 6.9 mm
38.9 mm 39.6 mm 42.9 mm 42.9 mm
8.9 mm 9.4 mm 10.2 mm 10.2 mm
55.6 mm 55.6 mm 58.9 mm 58.9 mm
11.2 mm 11.2 mm 13.5 mm 13.5 mm
46.0 mm 49.3 mm 49.3 mm 52.3 mm
65.5 mm 68.3 mm 71.4 mm 74.7 mm
84.1 mm 93.7 mm 103.1 mm 115.1mm 127.0 mm
10.7 mm 11.4 mm 11.4 mm 10.4 mm
14.7 mm 13.5 mm 14.2 mm 15.0 mm
16.8 mm 18.3 mm 19.8 mm 22.4 mm 24.6 mm
17.8 mm 17.8 mm 20.3 mm 20.3 mm
26.4 mm 28.7 mm 31.0 mm 31.0 mm
39.6 mm 39.6 mm 41.7 mm 41.7 mm 46.0 mm 47.8 mm 50.0 mm 52.3 mm
59.4 mm 66.5 mm 73.2 mm 81.8 mm 89.7 mm
8.1 mm 8.1 mm 9.1 mm 9.1 mm
11.7 mm 12.7 mm 13.5 mm 13.5 mm
15.7 mm 15.7 mm 17.5 mm 17.5 mm 19.1 mm 19.1 mm 19.8 mm 20.6 mm
22.4 mm 24.6 mm 26.9 mm 30.2 mm 33.3 mm
165.1 mm 165.1 mm 180.8 mm 180.8 mm
235.0 mm 257.0 mm 279.4 mm 279.4 mm 304.8 mm 330.2 mm 330.2 mm 355.6 mm
.13 .13 .17 .17
.38 .43 .55 .55 .64 .77 .77 .92
381.0 mm 381.0 mm 409.4 mm 409.4 mm
1.07 1.07 1.40 1.34
546.1 mm 609.6 mm 654.1 mm 743.0 mm 787.4 mm
4.50 7.00 6.80 7.90 12.10
436.6 mm 457.2 mm 476.3 mm 495.3 mm
1.80 1.80 2.10 3.60
1110MM 1111MM 1112MM 1113MM
1118MM 1119MM 1120MM 1121MM 1122MM 1123MM 1124MM 1125MM 1126MM 1127MM 1128MM 1129MM 1130MM 1132MM 1134MM 1136MM
1141MM 1146MM 1150MM 1155MM 1160MM
BLK1110MM BLK1111MM BLK1112MM BLK1113MM
BLK1118MM BLK1119MM BLK1120MM BLK1121MM BLK1122MM BLK1123MM BLK1124MM BLK1125MM BLK1126MM BLK1127MM BLK1128MM BLK1129MM BLK1130MM BLK1132MM BLK1134MM BLK1136MM
BLK1141MM BLK1146MM BLK1150MM BLK1155MM BLK1160MM
Wrench Opening
6 mm 7 mm 8 mm 9 mm
6 6 6 6
10 mm 11 mm 12 mm 13 mm
6 6 6 6
18 mm 19 mm 20 mm 21 mm
6 6 6 6 6 1 1 1 1 1 1 1
1 1 1 1 1
14 mm 15 mm 16 mm 17 mm
22 mm 23 mm 24 mm 25 mm 26 mm 27 mm 28 mm 29 mm 30 mm 32 mm 34 mm 36 mm
41 mm 46 mm 50 mm 55 mm 60 mm
Combination Wrench Sets – Metric Convenient Sets Provide Popular Wrench Sizes Ranging from 7 mm thru 32 mm Openings. Sets are Available in 5 Sizes: 7, 9, 11, 15 and 18 Wrenches, Packaged in a Handcrafted Fabric and Vinyl Roll Up Kit. C7KM
11 mm .....................1111MM 12 mm .....................1112MM 13 mm .....................1113MM 14 mm .....................1114MM 16 mm .....................1116MM 17 mm .....................1117MM 19 mm .....................1119MM Kit Bag ..........................C187
C9KM
7 mm 8 mm 9 mm 10 mm 11 mm 12 mm 13 mm 14 mm 15 mm Kit Bag
CB9KM
C11KM
C15KM
C18KM
7 mm .....................1107MM 8 mm .....................1108MM 9 mm .....................1109MM 10 mm .....................1110MM 11 mm .....................1111MM 12 mm .....................1112MM 13 mm .....................1113MM 14 mm .....................1114MM 15 mm .....................1115MM 16 mm .....................1116MM 17 mm .....................1117MM Kit Bag ..........................C111
7 mm .....................1107MM 8 mm .....................1108MM 10 mm .....................1110MM 12 mm .....................1112MM 14 mm .....................1114MM 16 mm .....................1116MM 18 mm .....................1118MM 20 mm .....................1120MM 22 mm .....................1122MM 24 mm .....................1124MM 26 mm .....................1126MM 28 mm .....................1128MM 29 mm .....................1129MM 30 mm .....................1130MM 32 mm .....................1132MM Kit Bag ..........................C150
7 mm ....................1107MM 8 mm ....................1108MM 9 mm ....................1109MM 10 mm ....................1110MM 11 mm ....................1111MM 12 mm ....................1112MM 13 mm ....................1113MM 14 mm ....................1114MM 15 mm ....................1115MM 16 mm ....................1116MM 17 mm ....................1117MM 18 mm ....................1118MM 19 mm ....................1119MM 20 mm ....................1120MM 21 mm ....................1121MM 22 mm ....................1122MM 23 mm ....................1123MM 24 mm ....................1124MM Kit Bag .........................C180
CB15KM
CB18KM
Industrial Black Sets CB11KM
TOOLS
CB7KM
....................1107MM ....................1108MM ....................1109MM ....................1110MM ....................1111MM ....................1112MM ....................1113MM ....................1114MM ....................1115MM ...........................C90
Chrome Sets
11 mm ..............BLK1111MM 12 mm ..............BLK1112MM 13 mm ..............BLK1113MM 14 mm ..............BLK1114MM 16 mm ..............BLK1116MM 17 mm ..............BLK1117MM 19 mm ..............BLK1119MM Kit Bag ..........................C187
7 mm 8 mm 9 mm 10 mm 11 mm 12 mm 13 mm 14 mm 15 mm Kit Bag
.............BLK1107MM .............BLK1108MM .............BLK1109MM .............BLK1110MM .............BLK1111MM .............BLK1112MM .............BLK1113MM .............BLK1114MM .............BLK1115MM ...........................C90
7 mm ..............BLK1107MM 8 mm ..............BLK1108MM 9 mm ..............BLK1109MM 10 mm ..............BLK1110MM 11 mm ..............BLK1111MM 12 mm ..............BLK1112MM 13 mm ..............BLK1113MM 14 mm ..............BLK1114MM 15 mm ..............BLK1115MM 16 mm ..............BLK1116MM 17 mm ..............BLK1117MM Kit Bag ..........................C111
7 mm 8 mm 10 mm 12 mm 14 mm 16 mm 18 mm 20 mm 22 mm 24 mm 26 mm 28 mm 29 mm 30 mm 32 mm Kit Bag
..............BLK1107MM ..............BLK1108MM ..............BLK1110MM ..............BLK1112MM ..............BLK1114MM ..............BLK1116MM ..............BLK1118MM ..............BLK1120MM ..............BLK1122MM ..............BLK1124MM ..............BLK1126MM ..............BLK1128MM ..............BLK1129MM ..............BLK1130MM ..............BLK1132MM ..........................C150
7 mm ..............BLK1107MM 8 mm ..............BLK1108MM 9 mm ..............BLK1109MM 10 mm ..............BLK1110MM 11 mm ..............BLK1111MM 12 mm ..............BLK1112MM 13 mm ..............BLK1113MM 14 mm ..............BLK1114MM 15 mm ..............BLK1115MM 16 mm ..............BLK1116MM 17 mm ..............BLK1117MM 18 mm ..............BLK1118MM 19 mm ..............BLK1119MM 20 mm ..............BLK1120MM 21 mm ..............BLK1121MM 22 mm ..............BLK1122MM 23 mm .............BLK1123MM 24 mm .............BLK1124MM Kit Bag .........................C180
J-5
Double Head Open End Wrenches
American Alloy Steel Drop Forged 15° Angle Comfortable Grip Chrome and Industrial Black
Wrench Opening
⁄4 × 5⁄16 5 ⁄16 × 11⁄32 5 ⁄16 × 3⁄8 5 ⁄16 × 13⁄32 3 ⁄8 × 7⁄16 1
⁄8 × 1⁄2 ⁄16 × 1⁄2 7 ⁄16 × 9⁄16 1 ⁄2 × 9⁄16 1 ⁄2 × 5⁄8 3
7
9 ⁄16 × 5⁄8 ⁄16 × 11⁄16 19 ⁄32 × 11⁄16 5 ⁄8 × 11⁄16 9 ⁄16 × 3⁄4 9
⁄8 × 3⁄4 ⁄16 × 3⁄4 11 ⁄16 × 25⁄32 11 ⁄16 × 13⁄16 11 ⁄16 × 7⁄8 5
11
⁄4 × 13⁄16 3 ⁄4 × 7⁄8 13 ⁄16 × 7⁄8 7 ⁄8 × 15⁄16 7 ⁄8 × 1 3
TOOLS
⁄16 × 1 ⁄8 × 11⁄16 15 ⁄16 × 11⁄16 1 × 11⁄8 11⁄16 × 11⁄8 15
7
11⁄16 × 11⁄4 11⁄8 × 11⁄4 11⁄8 × 15⁄16 11⁄4 × 15⁄16 11⁄4 × 17⁄16 15⁄16 × 11⁄2 13⁄8 × 17⁄16 11⁄4 × 15⁄8 17⁄16 × 15⁄8 11⁄2 × 15⁄8
111⁄16 × 17⁄8 113⁄16 × 2 23⁄16 × 23⁄8 21⁄4 × 27⁄16
J-6
Diameter of Head A×B
⁄32 × 3⁄4 19 ⁄32 × 3⁄4 19 ⁄32 × 3⁄4 19 ⁄32 × 3⁄4 3 ⁄4 × 29⁄32 19
⁄4 × 29⁄32 ⁄32 × 11⁄8 29 ⁄32 × 11⁄8 11⁄16 × 11⁄8 11⁄4 × 13⁄8 3
29
11⁄8 × 11⁄4 13⁄16 × 17⁄16 13⁄16 × 17⁄16 13⁄16 × 17⁄16 15⁄16 × 11⁄2 15⁄16 × 15⁄8 15⁄16 × 15⁄8 15⁄16 × 15⁄8 15⁄16 × 15⁄8 15⁄16 × 15⁄8
15⁄8 × 13⁄4 15⁄8 × 13⁄4 15⁄8 × 13⁄4 111⁄16 × 115⁄16 111⁄16 × 115⁄16 17⁄8 × 21⁄8 17⁄8 × 21⁄8 17⁄8 × 21⁄8 21⁄8 × 21⁄4 21⁄8 × 21⁄4 21⁄4 × 25⁄8 21⁄4 × 25⁄8 21⁄4 × 25⁄8 23⁄4 × 27⁄8 23⁄4 × 27⁄8 23⁄4 × 27⁄8 23⁄4 × 27⁄8 23⁄4 × 27⁄8 23⁄4 × 31⁄4 23⁄4 × 31⁄2
33⁄4 × 41⁄8 33⁄4 × 41⁄8 413⁄16 × 47⁄8 413⁄16 × 47⁄8
Thickness of Head C
⁄32 5 ⁄32 5 ⁄32 5 ⁄32 13 ⁄64 5
⁄64 ⁄4 1 ⁄4 1 ⁄4 1 ⁄4
13
1
⁄64 ⁄64 19 ⁄64 19 ⁄64 19 ⁄64 17
19
⁄16 ⁄16 5 ⁄16 5 ⁄16 5 ⁄16 5 5
⁄32 ⁄32 11 ⁄32 3 ⁄8 3 ⁄8 11 11
⁄16 ⁄16 7 ⁄16 7 ⁄16 7 ⁄16 7 7
⁄2 ⁄2 1 ⁄2 9 ⁄16 9 ⁄16 1 1
⁄16 ⁄16 9 ⁄16 5 ⁄8 5 ⁄8 9 9
⁄8 ⁄8 11⁄8 11⁄8 7 7
Length D
41⁄2 41⁄2 41⁄2 41⁄2 47⁄8 47⁄8 53⁄4 53⁄4 61⁄8 61⁄8 63⁄4 71⁄2 71⁄2 71⁄2 71⁄2 81⁄2 81⁄2 81⁄2 81⁄2 81⁄2
95⁄8 95⁄8 95⁄8 105⁄8 105⁄8
Wt. Ea. Lbs.
.03 .04 .04 .04 .06 .06 .13 .13 .19 .32 .20 .27 .27 .27 .41 .41 .41 .41 .40 .40 .50 .50 .50 .75 .72
111⁄2 111⁄2 111⁄2 121⁄2 121⁄2
1.05 1.03 1.01 1.18 1.16
151⁄2 151⁄2 151⁄2 17 17
2.1 2.0 2.0 3.1 3.1
133⁄4 133⁄4 133⁄4 151⁄2 151⁄2
191⁄2 191⁄2 23 23
1.6 1.6 1.6 2.1 2.1
7.2 6.9 11.8 11.7
Chrome Part No.
1020 1720 1721 1021 1723
1723A 1725 1725A 1725B 1726
1727 1027C 1027 1027B 1728 1729 1029B 1029 1029C 1030 1731 1731A 1731B 1033A 1733
1033C 1034 1034A 1735 1036B 1037 1737 1037A 1039B 1039
1039A 1039C 1040 1041 1041B — — — —
Std. Pkg. Qty.
Industrial Black
6 6 6 6 6
BLK-1020 BLK1720 BLK1721 BLK1021 BLK1723
6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6
6 6 6 6 6 6 6 6 6 6
6 6 6 1 1
— — — —
Part No.
BLK1723A BLK1725 BLK1725A BLK1725B BLK1726
BLK1727 BLK1027C BLK1027 BLK1027B BLK1728 BLK1729 BLK1029B BLK1029 BLK1029C BLK-1030 BLK1731 BLK1731A BLK1731B BLK1033A BLK1733
BLK1033C BLK1034 BLK1034A BLK1735 BLK1036B BLK1037 BLK1737 BLK1037A BLK1039B BLK1039
BLK1039A BLK1039C BLK1040 BLK1041 BLK1041B BLK44A BLK45 BLK49 BLK49A
Std. Pkg. Qty.
6 6 6 6 6
6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6
Wrench Opening 1 ⁄4 × 5⁄16 ⁄16 × 11⁄32 5 ⁄16 × 3⁄8 5 ⁄16 × 13⁄32 3 ⁄8 × 7⁄16 5
⁄8 × 1⁄2 ⁄16 × 1⁄2 7 ⁄16 × 9⁄16 1 ⁄2 × 9⁄16 1 ⁄2 × 5⁄8 3
7
9 ⁄16 × 5⁄8 ⁄16 × 11⁄16 19 ⁄32 × 11⁄16 5 ⁄8 × 11⁄16 9 ⁄16 × 3⁄4 9
⁄8 × 3⁄4 ⁄16 × 3⁄4 11 ⁄16 × 25⁄32 11 ⁄16 × 13⁄16 11 ⁄16 × 7⁄8 5
11
⁄4 × 13⁄16 3 ⁄4 × 7⁄8 13 ⁄16 × 7⁄8 7 ⁄8 × 15⁄16 7 ⁄8 × 1 3
6 6 6 6 6
⁄16 × 1 ⁄8 × 11⁄16 15 ⁄16 × 11⁄16 1 × 11⁄8 11⁄16 × 11⁄8
1 1 1 1 1
15⁄16 × 11⁄2 13⁄8 × 17⁄16 11⁄4 × 15⁄8 17⁄16 × 15⁄8 11⁄2 × 15⁄8
6 6 6 1 1
1 1 1 1
15
7
11⁄16 × 11⁄4 11⁄8 × 11⁄4 11⁄8 × 15⁄16 11⁄4 × 15⁄16 11⁄4 × 17⁄16
111⁄16 × 17⁄8 13⁄16 × 2 23⁄16 × 23⁄8 21⁄4 × 27⁄16
Double Head Open End Wrench Sets 6 Sets of Popular Sizes Provide a Wide Range of Openings in Chrome or Industrial Black Finish. Chrome Sets
OE6K
OPENING
OE8K
PART NO.
⁄8 × 7⁄16 ........................................................... 1 ⁄2 × 9⁄16 ........................................................... 5 ⁄8 × 11⁄16 .......................................................... 3 ⁄4 × 13⁄16 .......................................................... 7 ⁄8 × 15⁄16 .......................................................... 1 × 11⁄8 .......................................................... Kit Bag ........................................................ 3
1723 1725B 1027B 1731 1033A 1735 C60B
OPENING
OE11K
PART NO.
⁄4 × 5⁄16 ............................................................. 3 ⁄8 × 7⁄16 ............................................................. 1 ⁄2 × 9⁄16 ............................................................. 5 ⁄8 × 11⁄16 ............................................................ 3 ⁄4 × 13⁄16 ............................................................ 7 ⁄8 × 15⁄16 ............................................................ 1 × 11⁄8 ............................................................. 11⁄16 × 11⁄4 ......................................................... Kit Bag ........................................................... 1
1020 1723 1725B 1027B 1731 1033A 1735 1037 C81
OPENING
Industrial Black Sets BOE8K
1020 1721 1723 1725 1725B 1727 1027B 1731 1033A 1735 1037 C110
BOE11K
TOOLS
BOE6K
PART NO.
⁄4 × 5⁄16 .......................................................... 5 ⁄16 × 3⁄8 .......................................................... 3 ⁄8 × 7⁄16 .......................................................... 7 ⁄16 × 1⁄2 .......................................................... 1 ⁄2 × 9⁄16 .......................................................... 9 ⁄16 × 5⁄8 .......................................................... 5 ⁄8 × 11⁄16 ......................................................... 3 ⁄4 × 13⁄16 ......................................................... 7 ⁄8 × 15⁄16 ......................................................... 1 × 11⁄8 .......................................................... 11⁄16 × 11⁄4 ...................................................... Kit Bag ........................................................ 1
OPENING
⁄8 × 7⁄16 ..................................................... 1 ⁄2 × 9⁄16 ..................................................... 5 ⁄8 × 11⁄16 .................................................... 3 ⁄4 × 13⁄16 .................................................... 7 ⁄8 × 15⁄16 .................................................... 1 × 11⁄8 ................................................... Kit Bag .................................................. 3
PART NO.
BLK1723 BLK1725B BLK1027B BLK1731 BLK1033A BLK1735 C60B
OPENING
PART NO.
⁄4 × 5⁄16 ...................................................... 3 ⁄8 × 7⁄16 ...................................................... 1 ⁄2 × 9⁄16 ...................................................... 5 ⁄8 × 11⁄16 ..................................................... 3 ⁄4 × 13⁄16 ..................................................... 7 ⁄8 × 15⁄16 ..................................................... 1 × 11⁄8 ..................................................... 11⁄16 × 11⁄4 .................................................. Kit Bag .................................................... 1
BLK-1020 BLK1723 BLK1725B BLK1027B BLK1731 BLK1033A BLK1735 BLK1037 C81
OPENING
⁄4 × 5⁄16 .................................................. 5 ⁄16 × 3⁄8 .................................................. 3 ⁄8 × 7⁄16 .................................................. 7 ⁄16 × 1⁄2 .................................................. 1 ⁄2 × 9⁄16 .................................................. 9 ⁄16 × 5⁄8 .................................................. 5 ⁄8 × 11⁄16 .................................................. 3 ⁄4 × 13⁄16 .................................................. 7 ⁄8 × 15⁄16 .................................................. 1 × 11⁄8 .................................................. 11⁄16 × 11⁄4 .............................................. Kit Bag ................................................. 1
PART NO.
BLK-1020 BLK1721 BLK1723 BLK1725 BLK1725B BLK1727 BLK1027B BLK1731 BLK1033A BLK1735 BLK1037 C110
J-7
Double Offset Box Wrenches
American Alloy Steel Drop Forged 12 Point Box Double Offset 45° for Obstruction Clearance Different Opening in Each End.
Short Pattern Wrench Opening A×B
⁄16 × ⁄8 ⁄8 × 7⁄16 7 ⁄16 × 1⁄2 1 ⁄2 × 9⁄16 5
3
3
⁄16 × 5⁄8 ⁄8 × 11⁄16 5 ⁄8 × 3⁄4
9
5
Diameter of Head
Thickness of Head B1
A1
⁄32 ⁄32 5 ⁄8 23 ⁄32
⁄64 ⁄8 23 ⁄32 13 ⁄16
15
35
17
5
⁄16 ⁄8 7 ⁄8
7 ⁄8 11⁄32 11⁄32
13
7
A2
Length B2
⁄32 ⁄64 5 ⁄16 11 ⁄32
⁄4 ⁄16 11 ⁄32 3 ⁄8
7
15
7
1
17
5
⁄8 ⁄16 7 ⁄16
⁄16 ⁄32 15 ⁄32
3
7
C
4 ⁄4 45⁄8 51⁄16 51⁄2 1
515⁄16 61⁄2 61⁄2
Wt. Ea. Lbs.
Chrome
Industrial Black
Std. Pkg. Qty.
.06 .08 .10 .13
Part No.
Part No.
6 6 6 6
.19 .26 .25
9721 9723 9725 9725B 9727 9727A 9729
BLK9721 BLK9723 BLK9725 BLK9725B BLK9727 BLK9727A BLK9729
6 6 6
Wrench Opening A×B
⁄16 × 3⁄8 ⁄8 × 7⁄16 7 ⁄16 × 1⁄2 1 ⁄2 × 9⁄16 5 3
⁄16 × 5⁄8 ⁄8 × 11⁄16 5 ⁄8 × 3⁄4
9
5
Long Pattern Wrench Opening A×B
⁄8 × 7⁄16 7 ⁄16 × 1⁄2 1 ⁄2 × 9⁄16 9 ⁄16 × 5⁄8 5 ⁄8 × 11⁄16 3
TOOLS
⁄8 × 3⁄4 ⁄16 × 3⁄4 3 ⁄4 × 7⁄8 13 ⁄16 × 7⁄8 7 ⁄8 × 15⁄16 5
11
15 ⁄16 × 1 1 × 11⁄8 11⁄16 × 11⁄8 11⁄16 × 11⁄4 11⁄8 × 15⁄16
11⁄4 × 15⁄16 11⁄4 × 17⁄16 15⁄16 × 11⁄2 13⁄8 × 17⁄16 13⁄8 × 11⁄2 17⁄16 × 11⁄2
J-8
Diameter of Head A1
⁄32 5 ⁄8 11 ⁄16 25 ⁄32 7 ⁄8 17
7 ⁄8 11⁄32 11⁄32 15⁄32 15⁄16
15⁄16 113⁄32 113⁄32 19⁄16 19⁄16 17⁄8 17⁄8 2 2 2 2
Thickness of Head B1
⁄32 11 ⁄16 13 ⁄16 7 ⁄8 31 ⁄32 19
11⁄32 15⁄32 13⁄16 17⁄32 113⁄32 113⁄32 117⁄32 117⁄32 113⁄16 113⁄16 21⁄16 21⁄16 21⁄16 21⁄16 21⁄16 21⁄16
A2
Length B2
⁄32 5 ⁄16 3 ⁄8 3 ⁄8 13 ⁄32
⁄32 5 ⁄16 3 ⁄8 3 ⁄8 13 ⁄32
15
15
9
⁄64 ⁄32 1 ⁄2 17 ⁄32 9 ⁄16 29
⁄16 ⁄32 21 ⁄32 11 ⁄16 11 ⁄16 9
9
⁄64 ⁄32 1 ⁄2 17 ⁄32 9 ⁄16 29
⁄16 ⁄32 21 ⁄32 11 ⁄16 11 ⁄16 9
21
21
⁄4 ⁄4 25 ⁄32 25 ⁄32 25 ⁄32 25 ⁄32
⁄4 ⁄4 13 ⁄16 13 ⁄16 13 ⁄16 13 ⁄16
3 3
3 3
C
615⁄32 73⁄4 85⁄8 91⁄2 105⁄16
Wt. Ea. Lbs.
.15 .16 .25 .34 .37
Chrome Part No.
8723 8725 8725B 8727 8727A
Industrial Black
Std. Pkg. Qty.
Wrench Opening
Part No.
6 6 6 6 6
⁄8 × 7⁄16 7 ⁄16 × 1⁄2 1 ⁄2 × 9⁄16 9 ⁄16 × 5⁄8 5 ⁄8 × 11⁄16
BLK8723 BLK8725 BLK8725B BLK8727 BLK8727A
113⁄16 117⁄8 129⁄16 135⁄16 141⁄16
.43 .56 .68 .74 1.0
8729 8029B 8731A 8731B 8033A
BLK8729 BLK8029B BLK8731A BLK8731B BLK8033A
183⁄8 183⁄8 201⁄16 201⁄16 201⁄16 201⁄16
2.4 2.4 2.8 2.8 2.8 2.8
8039B 8039 8040A 8040C 8040 8040B
BLK8039B BLK8039 BLK8040A BLK8040C BLK8040 BLK8040B
141⁄16 153⁄16 153⁄16 173⁄16 173⁄16
1.0 1.4 1.4 1.8 1.8
8033C 8735 8735A 8037 8037A
BLK8033C BLK8735 BLK8735A BLK8037 BLK8037A
6 6 6 6 6 6 6 6 1 1 1 1 1 1 1 1
3
A×B
⁄8 × 3⁄4 ⁄16 × 3⁄4 3 ⁄4 × 7⁄8 13 ⁄16 × 7⁄8 7 ⁄8 × 15⁄16 5
11
15 ⁄16 × 1 1 × 11⁄8 11⁄16 × 11⁄8 11⁄16 × 11⁄4 11⁄8 × 15⁄16
11⁄4 × 15⁄16 11⁄4 × 17⁄16 15⁄16 × 11⁄2 13⁄8 × 17⁄16 13⁄8 × 11⁄2 17⁄16 × 11⁄2
Double Offset Box Wrench Sets Chrome Sets
BO6K
⁄8 × 7⁄16 ....................................................................................................... ⁄16 × 1⁄2 ....................................................................................................... 1 ⁄2 × 9⁄16 ....................................................................................................... 9 ⁄16 × 5⁄8 ....................................................................................................... 11 ⁄16 × 3⁄4 ...................................................................................................... 13 ⁄16 × 7⁄8 ...................................................................................................... Kit Bag ..................................................................................................... 3 7
⁄8 × 7⁄16 ....................................................................................................... ⁄16 × 1⁄2 ....................................................................................................... 1 ⁄2 × 9⁄16 ....................................................................................................... 9 ⁄16 × 5⁄8 ....................................................................................................... 5 ⁄8 × 11⁄16 ...................................................................................................... 11 ⁄16 × 3⁄4 ...................................................................................................... 13 ⁄16 × 7⁄8 ...................................................................................................... 15 ⁄16 × 1 ...................................................................................................... 11⁄16 × 11⁄8 ................................................................................................... 11⁄16 × 11⁄4 ................................................................................................... 11⁄4 × 15⁄16 .................................................................................................... Kit Bag ..................................................................................................... 3 7
Industrial Black Sets
8723 8725 8725B 8727 8727A 8029B 8731B 8033C 8735A 8037 8039B C110
BBO11K
TOOLS
BBO6K
8723 8725 8725B 8727 8029B 8731B C60B
BO11K
⁄8 × 7⁄16 ................................................................................................. ⁄16 × 1⁄2 ................................................................................................. 1 ⁄2 × 9⁄16 ................................................................................................. 9 ⁄16 × 5⁄8 ................................................................................................. 11 ⁄16 × 3⁄4 ................................................................................................ 13 ⁄16 × 7⁄8 ................................................................................................ Kit Bag ............................................................................................... 3 7
BLK8723 BLK8725 BLK8725B BLK8727 BLK8029B BLK8731B C60B
⁄8 × 7⁄16 ................................................................................................. ⁄16 × 1⁄2 ................................................................................................. 1 ⁄2 × 9⁄16 ................................................................................................. 9 ⁄16 × 5⁄8 ................................................................................................. 5 ⁄8 × 11⁄16 ................................................................................................ 11 ⁄16 × 3⁄4 ................................................................................................ 13 ⁄16 × 7⁄8 ................................................................................................ 15 ⁄16 × 1 ................................................................................................. 11⁄16 × 11⁄8 ............................................................................................. 11⁄16 × 11⁄4 ............................................................................................. 11⁄4 × 15⁄16 .............................................................................................. Kit Bag ............................................................................................... 3 7
BLK8723 BLK8725 BLK8725B BLK8727 BLK8727A BLK8029B BLK8731B BLK8033C BLK8735A BLK8037 BLK8039B C110
J-9
Hydraulic Wrenches Angle Openings SAE & Metric American Alloy Steel Drop Forged Permits Work in Extremely Tight Clearance Thin Head Same Opening Each End
Wrench Openings
⁄32 X 11⁄32 3 ⁄8 X 3⁄8 7 ⁄16 X 7⁄16 1 ⁄2 X 1⁄2
11
⁄16 X 9⁄16 5 ⁄8 X 5⁄8 11 ⁄16 X 11⁄16 3 ⁄4 X 3⁄4 9
Diameter of Head A
0.8 0.8 0.9 1.0 1.1 1.2 1.3 1.4
⁄16 X 13⁄16 7 ⁄8 X 7⁄8 15 ⁄16 X 15⁄16 1X1
1.6 1.7 1.8 1.9
13⁄8 X 13⁄8 17⁄16 X 17⁄16 11⁄2 X 11⁄2 15⁄8 X 15⁄8
2.7 2.7 2.7 3.2
13
11⁄16 X 11⁄16 11⁄8 X 11⁄8 13⁄16 X 13⁄16 11⁄4 X 11⁄4
111⁄16 X 111⁄16 13⁄4 X 13⁄4 113⁄16 X 113⁄16 17⁄8 X 17⁄8
Thickness of Head B
Length
0.2 0.2 0.2 0.2
4.8 4.8 5.0 5.5
0.3 0.3 0.3 0.3
7.5 8.3 9.0 9.8
0.3 0.3 0.3 0.3
C
6.0 6.3 7.0 7.3
2.1 2.3 2.3 2.4
0.3 0.3 0.3 0.3
10.0 11.0 11.0 11.5
3.3 3.4 3.6 3.7
0.5 0.5 0.5 0.6
16.5 17.0 17.8 18.5
0.4 0.4 0.4 0.5
TOOLS
19.3
Wrench Openings
Diameter of Head A
Thickness of Head B
Length
25.4 28.4 28.4 30.2
5.6 6.4 6.4 7.1
40.4 40.4 42.9 46.0
7.1 7.1 7.1 7.1
9 mm 10 mm 11 mm 12 mm
13 mm 14 mm 15 mm 16 mm 17 mm 18 mm 19 mm 20 mm
21 mm 22 mm 23 mm 24 mm
J-10
27 mm 30 mm 32 mm 34 mm 36 mm
19.8 19.8 22.4 22.4
30.2 33.3 36.6 36.6
52.3 57.2 60.5 67.6 67.6
5.6 5.6 5.6 5.6
3717 3718 3719 3720
BLK3717 BLK3718 BLK3719 BLK3720
.29 .35 .38 .52
3713 3714 3715 3716
.60 .75 .74 .83
3.4 3.8 4.5 5.2
Part No.
Std. Pkg. Qty.
BLK3713 BLK3714 BLK3715 BLK3716
6 6 6 6
⁄16 X 9⁄16 5 ⁄8 X 5⁄8 11 ⁄16 X 11⁄16 3 ⁄4 X 3⁄4
6 6 6 6
6 6 6 6
Wrench Openings
⁄32 X 11⁄32 3 ⁄8 X 3⁄8 7 ⁄16 X 7⁄16 1 ⁄2 X 1⁄2
11
9
⁄16 X 13⁄16 7 ⁄8 X 7⁄8 15 ⁄16 X 15⁄16 1X1 13
3721 3722 3722A 3723
BLK3721 BLK3722 BLK3722A BLK3723
6 6 6 6
11⁄16 X 11⁄16 11⁄8 X 11⁄8 13⁄16 X 13⁄16 11⁄4 X 11⁄4
3728 3729 3730 3731
BLK3728 BLK3729 BLK3730 BLK3731
1 1 1 1
111⁄16 X 111⁄16 13⁄4 X 13⁄4 113⁄16 X 113⁄16 17⁄8 X 17⁄8
Std. Pkg. Qty.
Wrench Openings
Part No.
3724 3725 3726 3727
BLK3724 BLK3725 BLK3726 BLK3727
3732
BLK3732
6 6 6 1
1
13⁄8 X 13⁄8 17⁄16 X 17⁄16 11⁄2 X 11⁄2 15⁄8 X 15⁄8
2X 2
C
Wt. Ea. Lbs.
139.7 152.4 152.4 158.8
.10 .12 .22 .18
3713 MM 3714 MM 3715 MM 3716 MM
6 6 6 6
13 mm 14 mm 15 mm 16 mm
190.5 190.5 209.6 228.6
.29 .29 .35 .38
3721 MM 3722 MM 3723 MM 3724 MM
6 6 6 6
21 mm 22 mm 23 mm 24 mm
3736 MM
6
36 mm
120.7 120.7 127.0 127.0
7.1 7.1 7.1 7.1
158.8 177.8 184.2 184.2
7.9 7.9 8.6 10.4
254.0 279.4 292.1 317.5
10.4
BLK3710A BLK3710 BLK3711 BLK3712
.12 .18 .22 .24
5.9
0.6
3710A 3710 3711 3712
.07 .07 .08 .10
1.2 1.2 1.2 3.0
3.9
Industrial Black
Part No.
12.5 12.5 12.5 15.8
2X2
Chrome
Wt. Ea. Lbs.
317.5
.07 .07 .08 .08
.18 .22 .24 .24
.52 .60 .83 1.2
1.2
Chrome
3709 MM 3710 MM 3711 MM 3712 MM
3717 MM 3718 MM 3719 MM 3720 MM
3727 MM 3730 MM 3732 MM 3734 MM
6 6 6 6
6 6 6 6
6 6 6 6
9 mm 10 mm 11 mm 12 mm
17 mm 18 mm 19 mm 20 mm
27 mm 30 mm 32 mm 34 mm
Hydraulic Wrench Sets Angle Openings SAE & Metric Convenient Angle Wrench Sets Keep Popular Sizes in Handy, Easy to Carry Roll Bags. 8 Sets Provide the Full Range of Openings in Chrome or Industrial Black Finish. OB7K
OPENING
OB11K
PART NO.
OB7K 3 ⁄8 × 3⁄8 .......................... 7 ⁄16 × 7⁄16 ........................ 1 ⁄2 × 1⁄2 .......................... 9 ⁄16 × 9⁄16 ........................ 5 ⁄8 × 5⁄8 .......................... 11 ⁄16 × 11⁄16 ...................... 3 ⁄4 × 3⁄4 .......................... Roll Bag .....................
3710 3711 3712 3713 3714 3715 3716 C70
OB7KM 10mm..................... 3710MM 11mm..................... 3711MM 12mm..................... 3712MM 13mm..................... 3713MM 14mm..................... 3714MM 15mm..................... 3715MM 16mm..................... 3716MM Roll Bag ................. C70
OPENING
Chrome Sets SAE & Metric OB15K
PART NO.
OB11K 3 ⁄8 × 3⁄8 .......................... 7 ⁄16 × 7⁄16 ........................ 1 ⁄2 × 1⁄2 .......................... 9 ⁄16 × 9⁄16 ........................ 5 ⁄8 × 5⁄8 .......................... 11 ⁄16 × 11⁄16 ...................... 3 ⁄4 × 3⁄4 .......................... 13 ⁄16 × 13⁄16 ...................... 7 ⁄8 × 7⁄8 ......................... 15 ⁄16 × 15⁄16 ...................... 1 × 1 ........................... Roll Bag .....................
3710 3711 3712 3713 3714 3715 3716 3717 3718 3719 3720 C111
OPENING PART NO. OPENING
OB15K 3 ⁄8 × 3⁄8 .................. 3710 7 ⁄16 × 7⁄16 ................ 3711 1 ⁄2 × 1⁄2 .................. 3712 9 ⁄16 × 9⁄16 ................ 3713 5 ⁄8 × 5⁄8 .................. 3714 11 ⁄16 × 11⁄16 .............. 3715 3 ⁄4 × 3⁄4 .................. 3716 13 ⁄16 × 13⁄16 .............. 3717 7 ⁄8 × 7⁄8 .................. 3718 15 ⁄16 × 15⁄16 .............. 3719 1 × 1 ................... 3720 11⁄16 × 11⁄16 ............. 3721 11⁄8 × 11⁄8 .............. 3722 13⁄16 × 13⁄16 ............. 3722 11⁄4 × 11⁄4 .............. 3723 Roll Bag ............. C180
OB18K
PART NO. OPENING
OB15KM 10mm ............. 3710MM 11mm ............. 3711MM 12mm ............. 3712MM 13mm ............. 3713MM 14mm ............. 3714MM 15mm ............. 3715MM 16mm ............. 3716MM 17mm ............. 3717MM 18mm ............. 3718MM 19mm ............. 3719MM 21mm ............. 3721MM 22mm ............. 3722MM 24mm ............. 3724MM 27mm ............. 3727MM 30mm ............. 3730MM Roll Bag.......... C180
PART NO. OPENING
OB18K 11 ⁄32 × 11⁄32 ............ 3 ⁄8 × 3⁄8 ................ 7 ⁄16 × 7⁄16 .............. 1 ⁄2 × 1⁄2 ................ 9 ⁄16 × 9⁄16 .............. 5 ⁄8 × 5⁄8 ................ 11 ⁄16 × 11⁄16 ............ 3 ⁄4 × 3⁄4 ................ 13 ⁄16 × 13⁄16 ............ 7 ⁄8 × 7⁄8 ................ 15 ⁄16 × 15⁄16 ............ 1 × 1 ................. 11⁄16 × 11⁄16 ........... 11⁄8 × 11⁄8 ............ 11⁄4 × 11⁄4 ............ 13⁄8 × 13⁄8 ............ 17⁄16 × 17⁄16 ........... 11⁄2 × 11⁄2 ............ Roll Bag ............
3710A 3710 3711 3712 3713 3714 3715 3716 3717 3718 3719 3720 3721 3722 3723 3724 3725 3726 C180
Industrial Black Sets
BOB11K
BOB15K
OB18KM 9mm ............. 3709MM 10mm ........... 3710MM 11mm ........... 3711MM 12mm ........... 3712MM 13mm ........... 3713MM 14mm ........... 3714MM 15mm ........... 3715MM 16mm ........... 3716MM 17mm ........... 3717MM 18mm ........... 3718MM 19mm ........... 3719MM 21mm ........... 3721MM 22mm ........... 3722MM 24mm ........... 3724MM 27mm ........... 3727MM 32mm ........... 3732MM 34mm ........... 3734MM 36mm ........... 3736MM Roll Bag ....... C180
BOB18K
TOOLS
BOB7K
PART NO.
OPENING
PART NO.
⁄8 × 3⁄8 ................................. 7 ⁄16 × 7⁄16 ............................... 1 ⁄2 × 1⁄2 ................................. 9 ⁄16 × 9⁄16 ............................... 5 ⁄8 × 5⁄8 ................................. 11 ⁄16 × 11⁄16 ............................. 3 ⁄4 × 3⁄4 ................................. Roll Bag ............................ 3
BLK3710 BLK3711 BLK3712 BLK3713 BLK3714 BLK3715 BLK3716 C70
OPENING
PART NO.
⁄8 × 3⁄8 ................................. 7 ⁄16 × 7⁄16 ............................... 1 ⁄2 × 1⁄2 ................................. 9 ⁄16 × 9⁄16 ............................... 5 ⁄8 × 5⁄8 ................................. 11 ⁄16 × 11⁄16 ............................. 3 ⁄4 × 3⁄4 ................................. 13 ⁄16 × 13⁄16 ............................. 7 ⁄8 × 7⁄8 ................................. 15 ⁄16 × 15⁄16 ............................. 1 × 1 .................................. Roll Bag ............................ 3
BLK3710 BLK3711 BLK3712 BLK3713 BLK3714 BLK3715 BLK3716 BLK3717 BLK3718 BLK3719 BLK3720 C111
OPENING
⁄8 × 3⁄8 ............................... 7 ⁄16 × 7⁄16 ............................. 1 ⁄2 × 1⁄2 ............................... 9 ⁄16 × 9⁄16 ............................. 5 ⁄8 × 5⁄8 ............................... 11 ⁄16 × 11⁄16 ............................ 3 ⁄4 × 3⁄4 ............................... 13 ⁄16 × 13⁄16 ............................ 7 ⁄8 × 7⁄8 ............................... 15 ⁄16 × 15⁄16 ............................ 1 × 1 ................................ 11⁄16 × 11⁄16 .......................... 11⁄8 × 11⁄8 ........................... 13⁄16 × 13⁄16 .......................... 11⁄4 × 11⁄4 ........................... Roll Bag ........................... 3
PART NO.
BLK3710 BLK3711 BLK3712 BLK3713 BLK3714 BLK3715 BLK3716 BLK3717 BLK3718 BLK3719 BLK3720 BLK3721 BLK3722 BLK3722A BLK3723 C180
OPENING
⁄32 × 11⁄32 ............................ 3 ⁄8 × 3⁄8 ............................... 7 ⁄16 × 7⁄16 ............................. 1 ⁄2 × 1⁄2 ............................... 9 ⁄16 × 9⁄16 ............................. 5 ⁄8 × 5⁄8 ............................... 11 ⁄16 × 11⁄16 ............................ 3 ⁄4 × 3⁄4 ............................... 13 ⁄16 × 13⁄16 ............................ 7 ⁄8 × 7⁄8 ............................... 15 ⁄16 × 15⁄16 ............................ 1 × 1 ................................ 11⁄16 × 11⁄16 .......................... 11⁄8 × 11⁄8 ........................... 11⁄4 × 11⁄4 ........................... 13⁄8 × 13⁄8 ........................... 17⁄16 × 17⁄16 .......................... 11⁄2 × 11⁄2 ........................... Roll Bag ........................... 11
PART NO.
BLK3710A BLK3710 BLK3711 BLK3712 BLK3713 BLK3714 BLK3715 BLK3716 BLK3717 BLK3718 BLK3719 BLK3720 BLK3721 BLK3722 BLK3723 BLK3724 BLK3725 BLK3726 C180
J-11
Service Wrenches – SAE & Metric
30° Angle Service Wrenches
30° Angle
Wrench Opening
⁄4 13 ⁄16 7 ⁄8 15 ⁄16
Thickness of Head
Length
A
B
C
111⁄16 111⁄16 111⁄16 17⁄8
3
1 11⁄16 11⁄8 13⁄16
17⁄8 17⁄8 21⁄16 21⁄16
11⁄4 15⁄16 15⁄16 13⁄8
21⁄16 21⁄16 21⁄2 21⁄2
17⁄16 11⁄2 19⁄16 15⁄8
21⁄2 21⁄2 25⁄8 25⁄8
111⁄16 13⁄4 113⁄16 17⁄8
25⁄8 31⁄8 31⁄8 31⁄8
TOOLS
115⁄16 2 21⁄8 21⁄4
31⁄8 31⁄2 31⁄2 31⁄2
23⁄8 21⁄2 29⁄16
31⁄2 31⁄2 31⁄2
Wrench Opening
1 11⁄8 11⁄2 15⁄8
13⁄4 2 21⁄4
J-12
Diameter of Head
⁄4 1 ⁄4 1 ⁄4 1 ⁄4 1
⁄4 ⁄4 1 ⁄4 1 ⁄4
1 1
⁄4 ⁄4 9 ⁄32 9 ⁄32 1 1
⁄32 ⁄32 9 ⁄32 9 ⁄32 9 9
⁄32 ⁄16 5 ⁄16 5 ⁄16 9 5
⁄16 ⁄16 5 ⁄16 5 ⁄16 5 5
⁄16 ⁄16 5 ⁄16 5 5
Diameter of Head A
21⁄2 21⁄2 27⁄8 27⁄8
37⁄16 37⁄16 37⁄16
Chrome
Industrial Black
.22 .22 .22 .25
Part No.
1224 1226 1228 1230
Part No.
BLK-1224 BLK1226 BLK1228 BLK-1230
.30 .30 .45 .44
1240 1236S 1242 1244
BLK1240 BLK1236S BLK1242 BLK1244
Wt. Ea. Lbs.
65⁄16 65⁄16 65⁄16 67⁄8 67⁄8 67⁄8 73⁄16 73⁄16
.25 .25 .31 .31
73⁄16 73⁄16 711⁄16 711⁄16 711⁄16 711⁄16 715⁄16 715⁄16
.43 .42 .43 .43
715⁄16 89⁄16 89⁄16 89⁄16
.42 .70 .69 .69
89⁄16 91⁄2 91⁄2 91⁄2
.68 .66 .65 .61
91⁄2 91⁄2 91⁄2
.61 .59 .57
1232 1234 1236 1238
BLK1232 BLK1234 BLK1236 BLK1238
1246 1248 1250 1252
BLK1246 BLK1248 BLK1250 BLK1252
1254 1256 1258 1260
BLK1254 BLK1256 BLK1258 BLK1260
1262 1264 1268 1272
BLK1262 BLK1264 BLK1268 BLK1272
1276 1272S 1264S
BLK1276 BLK1272S BLK1264S
Std. Pkg. Qty.
6 6 6 6 6 6 6 6
6 6 6 6 6 6 6 6
1 11⁄16 11⁄8 13⁄16 11⁄4 15⁄16 15⁄16 13⁄8
6 6 6
23⁄8 21⁄2 29⁄16
B
⁄4 ⁄4 9 ⁄32 9 ⁄32 1 1
⁄16 ⁄16 5 ⁄16 5 5
C
121⁄4 121⁄4 121⁄4
1.3 1.3 1.3
121⁄4 121⁄4 121⁄4 121⁄4
.77 .73 .93 .92
CHROME
OPENING
PART NO.
BLACK
PART NO.
⁄4 ............... 1224 .............. BLK-1224 ⁄16 ............. 1226 .............. BLK1226 ⁄8 ............... 1228 .............. BLK1228 15 ⁄16 ............. 1230 .............. BLK-1230 1 ............... 1232 .............. BLK1232 11⁄16 ............ 1234 .............. BLK1234 11⁄8 ............. 1236 .............. BLK1236 13⁄16 ............ 1238 .............. BLK1238 11⁄4 ............. 1240 .............. BLK1240 13⁄8 ............. 1244 .............. BLK1244 11⁄2 ............. 1248 .............. BLK1248 Kit Bag ................................C111 3
17⁄16 11⁄2 19⁄16 15⁄8
111⁄16 13⁄4 113⁄16 17⁄8
Wt. Ea. Lbs.
Length
SW11K
⁄4 13 ⁄16 7 ⁄8 15 ⁄16 3
13 7
115⁄16 2 21⁄8 21⁄4
Industrial Black Set 30º BSW11K
Straight Service Wrenches
Thickness of Head
Chrome Set 30º
Wrench Opening
6 6 6 6 6 6 6 6
Straight
Chrome Part No.
1932 1936 1948 1952
1956 1964 1972
Std. Pkg. Qty.
Wrench Opening
6 6 6
13⁄4 2 21⁄4
6 6 6 6
1 11⁄8 11⁄2 15⁄8
Service Wrenches – Metric
• Pump Wrenches - Chrome • Thin Pattern for Use on Jam Nuts and in Confined Areas • 30º Angle Heads
Diameter of Head
Thickness of Head
Length
A
B
C
Wt. Ea. Lbs.
Wrench Opening
Part No.
Std. Pkg. Qty.
1221MM
6
Chrome
19 mm
42.9 mm
6.4 mm
160.3 mm
.22
1219MM
6
19 mm
22 mm
42.9 mm
6.4 mm
160.3 mm
.22
1222MM
6
22 mm
21 mm 24 mm 27 mm 30 mm 32 mm 36 mm 37 mm 38 mm
42.9 mm 47.6 mm 47.6 mm 52.4 mm 52.4 mm 63.5 mm 63.5 mm 63.5 mm
6.4 mm 6.4 mm 6.4 mm 6.4 mm 6.4 mm 7.1 mm 7.1 mm 7.1 mm
160.3 mm 174.8 mm 174.8 mm 182.6 mm 182.6 mm 195.3 mm 195.3 mm 195.3 mm
.22 .25 .25 .31 .30 .45 .43 .42
1224MM 1227MM 1230MM 1232MM 1236MM 1237MM 1238MM
6 6 6 6 6 6 6
24 mm 27 mm 30 mm 32 mm 36 mm 37 mm 38 mm
66.7 mm
7.1 mm
201.7 mm
.43
1240MM
6
40 mm
42 mm
66.7 mm
7.1 mm
201.7 mm
.43
1242MM
6
42 mm
66.7 mm
7.1 mm
201.7 mm
.43
1241MM
6
41 mm
44 mm
66.7 mm
7.1 mm
201.7 mm
.43
1244MM
6
44 mm
48 mm
79.4 mm
7.9 mm
217.4 mm
.70
1248MM
6
48 mm
52 mm
88.9 mm
7.9 mm
242.1 mm
.66
1252MM
6
52 mm
60 mm
88.9 mm
7.9 mm
242.1 mm
1260MM
6
46 mm
50 mm 55 mm 65 mm
79.4 mm
79.4 mm 88.9 mm 88.9 mm
7.9 mm
7.9 mm 7.9 mm 7.9 mm
217.4 mm
217.4 mm 242.1 mm 242.1 mm
.70
.68
.66 .61 .57
1246MM
1250MM
1255MM 1265MM
6
6 6 6
SW11KM
21 mm
40 mm
41 mm
Chrome Set 30º
46 mm
50 mm
OPENING
19 mm ..................... 21 mm ..................... 22 mm ..................... 24 mm ..................... 27 mm ..................... 30 mm ..................... 32 mm ..................... 36 mm ..................... 37 mm ..................... 38 mm ..................... 40 mm ..................... Kit Bag .....................
CHROME PART NO. 1219MM 1221MM 1222MM 1224MM 1227MM 1230MM 1232MM 1236MM 1237MM 1238MM 1240MM C111
TOOLS
Wrench Opening
30° Angle Service Wrenches
30° Angle
55 mm 60 mm 65 mm
J-13
Check Nut Wrenches – Fractional & Metric Thin Pattern 15% Angle Use on Check Nuts, Stop Nuts, Jam Nuts, Hydraulic Fitting Smaller Sizes Compliment Service Wrenches Check Nut Wrench - Fractional Wrench Opening
⁄16
7
⁄2
1
⁄16
9
⁄32
19
⁄8
5
⁄16
11
⁄4
3
⁄16
13
⁄8
7
⁄16
15
1
Diameter of Head A
1 1
11⁄4 11⁄4 11⁄2 11⁄2 15⁄8
113⁄16 113⁄16 2
2
11⁄16
27⁄16
15⁄16
25⁄8
11⁄8 11⁄4 11⁄2 15⁄8
111⁄16
27⁄16 25⁄8 33⁄8
37⁄16 37⁄16
Thickness of Head B
⁄8
1
⁄8
1
⁄32
5
⁄32
5
⁄16
3
⁄16
3
⁄32
7
⁄4
1
⁄4
1
⁄32
9
⁄32
9
⁄16
5
⁄16
5
⁄8
3
⁄8
3
⁄16
7
⁄2
1
⁄2
1
C
Wt. Ea. Lbs.
4
.05
Length
4
41⁄2 41⁄2 51⁄8 51⁄8
57⁄8 65⁄8 65⁄8 7 ⁄2 1
71⁄2 81⁄2 81⁄2 10 10
113⁄8 13 13
.05
.11 .11 .13 .13 .19 .28 .28 .36 .35 .66 .65
1.12 1.12
1.5
2.3 2.2
Industrial Black Part No.
601A
Std. Pkg. Qty.
6
601
6
603A
6
602A 602 603
604A 605A
6
6 6
6 6
⁄16
7
⁄2
1
⁄16
9
⁄32
19
⁄8
5
⁄16
11
⁄4
3
⁄16
13
605
6
607
6
11⁄16
6
15⁄16
606A 606B 607A
6 6 6
608
6
610
6
608A
609A
610A
6
6
⁄8
7
⁄16
15
1
11⁄8 11⁄4
11⁄2 15⁄8
111⁄1
Check Nut Wrench - Metric Wrench Opening
Diameter of Head A
Thickness of Head B
Length
TOOLS
Wt. Ea. Lbs.
Industrial Black Part No.
.05
611MM
10 mm
25.40 mm
3.17 mm
101.59 mm
.05
13 mm
25.40 mm
3.17 mm
101.59 mm
.05
11 mm 12 mm 14 mm 15 mm 16 mm 17 mm 18 mm 19 mm 21 mm 22 mm 24 mm 27 mm 30 mm 32 mm 36 mm 37 mm 38 mm 41 mm
J-14
25.40 mm 25.40 mm 31.75 mm 31.75 mm 38.10 mm 38.10 mm 38.10 mm 41.28 mm 46.03 mm 46.03 mm 50.79 mm 61.90 mm 61.90 mm 66.67 mm 66.67 mm 85.71 mm 85.71 mm 87.30 mm
3.17 mm 3.17 mm 3.97 mm 3.97 mm 4.76 mm 4.76 mm 4.76 mm 5.56 mm 6.35 mm 6.35 mm 7.14 mm 7.94 mm 7.94 mm 9.52 mm 9.52 mm
11.11 mm 11.11 mm 12.70 mm
C
101.59 mm 101.59 mm 114.29 mm 114.29 mm 130.16 mm 130.16 mm 130.16 mm 155.58 mm 168.25 mm 168.25 mm 190.48 mm 215.87 mm 215.87 mm
.05 .11 .11 .13 .13 .13 .19 .28 .28 .36 .66 .66
253.97 mm
1.12
288.88 mm
1.50
253.97 mm 288.88 mm 330.16 mm
1.12 1.50 2.1
Std. Pkg. Qty.
6
10 mm
613MM
6
13 mm
612MM 614MM 615MM 616MM 617MM 618MM 619MM 621MM 622MM
6 6 6 6 6 6
6
6 6
637MM 638MM 641MM
6 6
6
⁄16 ........................................... 603
11
⁄4 ............................................. 604A
3
⁄8 ............................................. 605
7
Kit Bag ..................................... C70
17 mm 18 mm
19 mm
21 mm 22 mm
32 mm
6
⁄8 .............................................. 603A
5
16 mm
6
636MM
⁄16 ............................................ 602A
9
15 mm
632MM
6
⁄2 ............................................. 601
1
14 mm
24 mm
630MM
PART NO.
⁄16 ............................................ 601A
7
12 mm
6
6
CN7K
11 mm
624MM 627MM
OPENING
Wrench Opening
610MM
6
Sets
Wrench Opening
27 mm 30 mm
36 mm
37 mm 38 mm
41 mm
OPENING
CN9KM
PART NO.
10 mm ...................................... 610MM 11 mm ...................................... 611MM 12 mm ...................................... 612MM 13 mm ...................................... 613MM 14 mm ...................................... 614MM 15 mm ...................................... 615MM 16 mm ...................................... 616MM 17 mm ...................................... 617MM 19 mm ...................................... 619MM Kit Bag ..................................... C90
Flare Nut Wrenches
American Alloy Steel
Chrome or Black Finish
12 Point Opening
Drop Forged
Flare Nut Wrench
⁄8 ⁄16 1 ⁄2 9 ⁄16 3
7
⁄8 ⁄16 3 ⁄4 13 ⁄16 5
11
⁄8 ⁄16 1 11⁄16 7
15
11⁄8 11⁄4 13⁄8 11⁄2
Diameter of Head
Thickness of Head
Width of Slot
Length
A
B
C
D
⁄32 ⁄32 29 ⁄32 11⁄32 25
27
11⁄16 11⁄8 17⁄32 17⁄32 13⁄8 17⁄16 19⁄16 15⁄8
111⁄16 123⁄32 23⁄32 23⁄16
⁄16 ⁄16 3 ⁄8 7 ⁄16 5
⁄32 ⁄32 3 ⁄8 7 ⁄16 9
5
11
⁄2 ⁄2 9 ⁄16 5 ⁄8
⁄2 ⁄16 5 ⁄8 21 ⁄32
1
1
⁄8 ⁄8 11 ⁄16 3 ⁄4 5
5
⁄32 ⁄16 29 ⁄32 7 ⁄8 25 13
1
9
⁄16 ⁄4 3 ⁄4 13 ⁄16 11
3
⁄8 1 11⁄16 11⁄8 7
613⁄32 615⁄32 625⁄32 625⁄32 71⁄8 73⁄16 77⁄16 71⁄2
71⁄2 713⁄16 713⁄16 715⁄16
715⁄16 715⁄16 9 10
Wt. Ea. Lbs.
.18 .20 .28 .30 .38 .45 .53 .60 .60 .63 .69 .78
.83 .83 1.3 1.6
Chrome
Industrial Black
Part No.
Part No.
4112 4114 4116 4118 4120 4122 4124 4126 4128 4130 4132 4134
4136 4140 4144 4148
BLK4112 BLK4114 BLK4116 BLK4118 BLK4120 BLK4122 BLK4124 BLK4126 BLK4128 BLK4130 BLK4132 BLK4134
BLK4136 BLK4140 BLK4144 BLK4148
Std. Pkg. Qty.
6 6 6 6 6 6 6 6 6 6 6 6
6 6 6 6
Wrench Opening
⁄8 ⁄16 1 ⁄2 9 ⁄16 3
7
⁄8 ⁄16 3 ⁄4 13 ⁄16 5
11
⁄8 ⁄16 1 11⁄16 7
15
TOOLS
Wrench Opening
11⁄8 11⁄4 13⁄8 11⁄2
J-15
Ratcheting Box Wrenches & Sets – Straight Pattern
Chrome Finish Different Openings on Each End in Size from 1⁄4ʺ thru 7⁄8ʺ.
A
Wrench Openings A×B
⁄4 × ⁄16 ⁄4 × 5⁄16 3 ⁄8 × 7⁄16 3 ⁄8 × 7⁄16 1 ⁄2 × 9⁄16 1
1
5
⁄2 × 9⁄16 ⁄8 × 11⁄16 5 ⁄8 × 3⁄4 11 ⁄16 × 13⁄16 3 ⁄4 × 7⁄8 1
5
12 Point with 6 Point Also Available on RB810, 1214 and 1618.
B
Diameter of Head
Type Opening A1
6 pt. 12 pt. 6 pt. 12 pt. 6 pt.
⁄16 ⁄16 5 ⁄8 5 ⁄8 1
9 9
12 pt. 12 pt. 12 pt. 12 pt. 12 pt.
1 11⁄4 11⁄4 17⁄16 17⁄16
B1
⁄8 ⁄8 7 ⁄8 7 ⁄8 11⁄8 5 5
11⁄8 17⁄16 17⁄16 19⁄16 19⁄16
Thickness of Head
Overall Length
C
D
⁄8 ⁄8 3 ⁄8 3 ⁄8 1 ⁄2
4 ⁄4 41⁄4 51⁄2 51⁄2 63⁄4
3
1
3
⁄2 ⁄2 1 ⁄2 1 ⁄2 1 ⁄2
63⁄4 8 8 91⁄4 91⁄4
1
1
Wt. Ea. Lbs.
.12 .13 .18 .19 .42
.42 .54 .52 .78 .74
Chrome Part No.
RB810 RB810DH RB1214 RB1214DH RB1618
RB1618DH RB2022 RB2024 RB2226 RB2428
Std. Pkg. Qty.
6 6 6 6 6
6 6 6 6 6
Wrench Openings A×B
⁄4 × 5⁄16 ⁄4 × 5⁄16 3 ⁄8 × 7⁄16 3 ⁄8 × 7⁄16 1 ⁄2 × 9⁄16 1
1
⁄2 × 9⁄16 ⁄8 × 11⁄16 5 ⁄8 × 3⁄4 11 ⁄16 × 13⁄16 3 ⁄4 × 7⁄8 1
5
Sets TOOLS
RB5K OPENING
RB7K PART NO.
⁄4 × 5⁄16 ...................................... RB810
1
⁄8 × 7⁄16 ...................................... RB1214
3
⁄2 × ⁄16 ...................................... RB1618
1
9
⁄8 × ⁄16 ..................................... RB2022
5
11
⁄4 × 7⁄8 ....................................... RB2428
3
Kit Bag ..................................... C185
J-16
OPENING
PART NO.
⁄4 × 5⁄16 ...................................... RB810
1
⁄8 × 7⁄16 ...................................... RB1214
3
⁄2 × 9⁄16 ...................................... RB1618
1
⁄8 × 11⁄16 ..................................... RB2022
5
⁄8 × 3⁄4 ....................................... RB2024
5
⁄16 × 13⁄16 ................................... RB2226
11
⁄4 × 7⁄8 ....................................... RB2428
3
Kit Bag ..................................... C187
Ratcheting Box Wrenches & Sets – 25º Offset Pattern
Chrome Finish 25° Offset Size Openings from 1⁄4ʺ thru 7⁄8ʺ with Different Openings on Each End. RBO810 thru RBO1618 6 Point RBO2022 thru RBO2428 12 Point
A×B
⁄4 × 5⁄16 3 ⁄8 × 7⁄16 1 ⁄2 × 9⁄16 1
⁄8 × 11⁄16 5 ⁄8 × 3⁄4 11 ⁄16 × 13⁄16 3 ⁄4 × 7⁄8 5
Diameter of Head
Type Opening A1
6 pt. 6 pt. 6 pt.
⁄16 5 ⁄8 1
9
12 pt. 12 pt. 12 pt. 12 pt.
11⁄4 11⁄4 17⁄16 17⁄16
B1
⁄8 7 ⁄8 11⁄8 5
17⁄16 17⁄16 19⁄16 19⁄16
B
Thickness of Head
Overall Length
C
43⁄32 57⁄32 615⁄32
D
⁄8 3 ⁄8 1 ⁄2 3
⁄2 ⁄2 1 ⁄2 1 ⁄2
721⁄32 721⁄32 83⁄4 83⁄4
1 1
Wt. Ea. Lbs.
.12 .18 .42 .54 .52 .78 .74
Std. Pkg. Qty.
Chrome Part No.
RBO810 RBO1214 RBO1618
6 6 6
RBO2022 RBO2024 RBO2226 RBO2428
6 6 6 6
Wrench Openings A×B
⁄4 × 5⁄16 3 ⁄8 × 7⁄16 1 ⁄2 × 9⁄16 1
⁄8 × 11⁄16 5 ⁄8 × 3⁄4 11 ⁄16 × 13⁄16 3 ⁄4 × 7⁄8 5
Sets RBO5K OPENING
RBO7K PART NO.
⁄4 × ⁄16 ..................................... RBO810
1
5
⁄8 × 7⁄16 ..................................... RBO1214
3
⁄2 × 9⁄16 ..................................... RBO1618
1
⁄8 × 11⁄16 .................................... RBO2022
5
⁄4 × 7⁄8 ...................................... RBO2428
3
Kit Bag.................................... C185
OPENING
PART NO.
⁄4 × ⁄16 ..................................... RBO810
1
5
⁄8 × 7⁄16 ..................................... RBO1214
3
⁄2 × 9⁄16 ..................................... RBO1618
1
⁄8 × 11⁄16 .................................... RBO2022
5
⁄8 × 3⁄4 ...................................... RBO2024
5
⁄16 × 13⁄16 .................................. RBO2226
11
⁄4 × 7⁄8 ...................................... RBO2428
3
Kit Bag ................................... C187
J-17
TOOLS
Wrench Openings
A
Heavy Duty Pipe Wrenches Straight Iron Handle
Straight Aluminum Handle
Size
Capacity
6 8 10 12 14 18 24 36 48
⁄4ʺ 1ʺ 11⁄2ʺ 2ʺ 2ʺ 21⁄2ʺ 3ʺ 5ʺ 6ʺ 3
Wt. Ea. Lbs.
Std. Pkg. Qty.
Part No.
⁄2 ⁄4 13⁄4 23⁄4 31⁄2 53⁄4 93⁄4 17 34
PW6 PW8 PW10 PW12 PW14 PW18 PW24 PW36 PW48
1 3
6 6 6 6 6 6 3 3 1
Size
Capacity
— — 10 — 14 18 24 36 48
— — 11⁄2 — 2 21⁄2 3 5 6
Wt. Ea. Lbs.
Part No.
— — 1 — 2 31⁄2 53⁄4 10 17
— — PWA10 — PWA14 PWA18 PWA24 PWA36 PWA48
Std. Pkg. Qty.
— — 6 — 6 6 6 3 1
Pipe Wrench Parts Hook Jaw
TOOLS
Part No.
Heel Jaw & Pin Size
PW6HJ ......................................... 6ʺ PW8HJ ......................................... 8ʺ PW10HJ .......................................10ʺ PW12HJ .......................................12ʺ PW14HJ .......................................14ʺ PW18HJ .......................................18ʺ PW24HJ .......................................24ʺ PW36HJ .......................................36ʺ PW48HJ .......................................48ʺ
Limited Supply
†
J-18
Part No.
Flat Spring & Ball Size
PW6HP ........................................ 6ʺ PW8HP ........................................ 8ʺ PW10HP ......................................10ʺ PW12HP ......................................12ʺ PW14HP ......................................14ʺ PW18HP ......................................18ʺ PW24HP ......................................24ʺ PW36HP ......................................36ʺ PW48HP ......................................48ʺ
Part No.
Nut Size
PW6SFC ...................................... 6ʺ PW8SFC ...................................... 8ʺ PW10SFC ....................................10ʺ PW12SFC ....................................12ʺ PW14SFC ....................................14ʺ PW18SFC ....................................18ʺ PW24SFC ....................................24ʺ PW36SFC ....................................36ʺ PW48SFC ....................................48ʺ
Part No.
Size
PW6N ........................................... 6ʺ PW8N ........................................... 8ʺ PW10N .........................................10ʺ PW12N .........................................12ʺ PW14N .........................................14ʺ PW18N .........................................18ʺ PW24N .........................................24ʺ PW36N .........................................36ʺ PW48N .........................................48ʺ
Adjustable Wrenches Auto Wrench Set Screw Wrenches • Drop Forged American Alloy Steel • Extra Wide Capacity • Light Weight • Thin Tapered Head • 22-1/2 Degree Angle • Nickel & Industrial Black Finish Adjustable Wrench Size Length
Thickness of Head
Capacity
A
B
6 8 10 12 15 18 24
⁄16 11⁄8 15⁄16 11⁄2 13⁄4 2 3⁄16 21⁄2 15
Jaw Tip
Extreme
C
D
⁄32 ⁄64 23 ⁄64 15 ⁄32 19 ⁄32 23 ⁄32 7 ⁄8
⁄8 ⁄2 19 ⁄32 23 ⁄32 31 ⁄32 13⁄16 13⁄8
7
Industrial Black
Part No.
Part No.
A6 A8 A10 A12 A15 A18 A24
A6T A8T A10T A12T A15T A18T A24T
.26 .48 .80 1.30 3.00 5.65 8.60
3
17
Cobalt
Wt. Ea. Lbs.
1
Std. Pkg. Qty.
Size Length A
6 6 6 6 6 1 1
6 8 10 12 15 18 24
Drop Forged, Machined, and Heat Treated. Well Suited for General Repair Work. Max. Jaw Capacity
A
11
B
3
Weight Each-Lbs.
C
⁄16
7
11⁄2
1.5
Chrome Part No.
89311
Std. Pkg. Qty.
ADJUSTABLE AUTO WRENCH
1
TOOLS
Set Screw Wrench For Hard Square Set Screws, Cap Screws & Nuts High Grade Carbon Steel Machined to Industry Standards Set Screw Wrench Wrench Openings A×B
⁄16 × ⁄4 ⁄4 × 5⁄16 5 ⁄16 × 3⁄8 3 ⁄8 × 7⁄16 3 ⁄8 × 1⁄2 7 ⁄16 × 1⁄2 1 ⁄2 × 5⁄8 3
1
1
Diameter of Head A 1 × B1
⁄32 × 1 ⁄16 ⁄32 × 11⁄16 1 × 15⁄16 11⁄4 × 13⁄8 11⁄4 × 13⁄8 11⁄4 × 13⁄8 13⁄4 × 17⁄8
27
27
1
Thickness of Head
Length
C
D
⁄32 ⁄32 11 ⁄32 3 ⁄8 13 ⁄32 13 ⁄32 9 ⁄16 9 9
4 ⁄4 41⁄4 5 53⁄4 53⁄4 53⁄4 81⁄2 1
Wt. Ea. Lbs.
Industrial Black
.13 .13 .21 .33 .35 .35 .90
523 525 527 529 530 531 534
Part No.
Std. Pkg. Qty.
6 6 6 6 6 6 6
Wrench Openings A× B
⁄16 × 1⁄4 ⁄4 × 5⁄16 5 ⁄16 × 3⁄8 3 ⁄8 × 7⁄16 3 ⁄8 × 1⁄2 7 ⁄16 × 1⁄2 1 ⁄2 × 5⁄8 3
1
J-19
Single Head Open End Engineers Wrench American High Carbon Steel Precision Forged and thru Hardened. 15⁄8ʺ and Larger Sizes Have Tapered Handles Industrial Black Finish
Wrench Opening
⁄2 ⁄16 5 ⁄8 11 ⁄16 3 ⁄4 1
9
⁄16 ⁄8 15 ⁄16 1 11⁄16 13
7
11⁄8 11⁄4 15⁄16 13⁄8 17⁄16
11⁄2 15⁄8 111⁄16 113⁄16 17⁄8
TOOLS
2 21⁄16 23⁄16 21⁄4 23⁄8
27⁄16 29⁄16 25⁄8 23⁄4 213⁄16 215⁄16 3 31⁄8 33⁄8 31⁄2 33⁄4 37⁄8 41⁄8 41⁄4 41⁄2 45⁄8 5
J-20
Diameter of Head
Thickness of Head
Length
A
B
C
1 13⁄16 13⁄8 13⁄8 19⁄16 13⁄4 13⁄4 2 2 21⁄4 21⁄4 23⁄4 23⁄4 23⁄4 3 3 31⁄2 31⁄2 33⁄4 33⁄4
⁄16 ⁄16 11 ⁄32 11 ⁄32 3 ⁄8 5
5
⁄16 ⁄16 7 ⁄16 7 ⁄16 9 ⁄16 7 7
⁄16 ⁄32 19 ⁄32 19 ⁄32 5 ⁄8 9
19
⁄8 ⁄8 7 ⁄8 15 ⁄16 15 ⁄16 5
7
45⁄8 51⁄2 63⁄8 63⁄8 71⁄4
.64 .64 .80 .82 1.26
131⁄2 15 15 161⁄2 161⁄2
2.5 3.6 3.5 5.0 5.0
101⁄2 12 12 12 131⁄2
1 1 11⁄16 11⁄16 11⁄8
181⁄4 181⁄4 20 20 22
6 63⁄8 63⁄8 71⁄2 71⁄2
11⁄4 11⁄2 11⁄2 15⁄8 15⁄8
27 30 30 34 34
8 8 8 8
101⁄4 101⁄4 101⁄4
11⁄8 13⁄16 13⁄16 11⁄4 11⁄4
13⁄4 13⁄4 13⁄4 13⁄4
17⁄8 17⁄8 17⁄8
.16 .19 .32 .32 .44
81⁄8 81⁄8 91⁄4 91⁄4 101⁄2
41⁄8 41⁄8 41⁄2 41⁄2 45⁄8 45⁄8 51⁄4 51⁄4 6 6
Wt. Ea. Lbs.
1.22 2.1 2.0 2.0 2.5
6.2 6.2 8.0 8.0 9.6
22 24 24 27 27
9.6 13.2 13.1 12.9 16.0
37 37 37 37
33.0 33.0 32.5 32.0
42 42 42
16.0 23.7 23.7 31.6 31.6
50.5 50.5 50.4
Industrial Black Part No.
1 702 703 3 704 705 5 6A 706 7
707 8 8A 708A 9 709 10 10A 11 11A 12 12A 13 13A 14 14A 15 15A 16 16B 16A 17A 17 18A 18
19B 19 19C 19A 20B 20 20A
Std. Pkg. Qty.
6 6 6 6 6
Wrench Opening
⁄2 ⁄16 5 ⁄8 11 ⁄16 3 ⁄4 1
9
6 6 6 6 6
⁄16 ⁄8 ⁄16 1 11⁄16
6 1 1 1 1
11⁄2 15⁄8 111⁄16 113⁄16 17⁄8
1 1 1 1 1
27⁄16 29⁄16 25⁄8 23⁄4 213⁄16
1 1 1 1
33⁄4 37⁄8 41⁄8 41⁄4
6 6 6 6 6
1 1 1 1 1
1 1 1 1 1
1 1 1
13
7
15
11⁄8 11⁄4 15⁄16 13⁄8 17⁄16
2 21⁄16 23⁄16 21⁄4 23⁄8
215⁄16 3 31⁄8 33⁄8 31⁄2
41⁄2 45⁄8 5
Spanner Wrenches Adjustable Face Spanner Extreme Capacity
Diameter of Pin
Length of Pin
Overall Length
A
B
⁄32 ⁄32 11 ⁄32
C
2 3 4
⁄16 ⁄4 5 ⁄16 3
7
1
9
6 ⁄4 81⁄4 101⁄4 1
Wt. Ea. Lbs.
Industrial Black
.31 .52 1.02
482 483 484
6 6 6
Industrial Black
Std. Pkg. Qty.
Part No.
Std. Pkg. Qty.
Pin Spanner For Circle Diameter
Diameter of Pin
1 11⁄4 11⁄2 13⁄4 2 21⁄4
⁄16 ⁄64 7 ⁄32 15 ⁄64 1 ⁄4 17 ⁄64
A
B
C
⁄16 ⁄16 7 ⁄32 7 ⁄32 1 ⁄4 1 ⁄4 3
⁄32 ⁄64 5 ⁄16 21 ⁄64 11 ⁄32
⁄32 ⁄32 5 ⁄16 5 ⁄16 11 ⁄32
3
9
9
19
33⁄4 4 5 6
Overall Length
3
13
21⁄2 23⁄4 3 31⁄4 31⁄2
Length of Pin
9
⁄64 ⁄8 7 ⁄16 1 ⁄2
⁄32 ⁄8 7 ⁄16 1 ⁄2
23
11
3
3
Wt. Ea. Lbs.
4 41⁄2 5 51⁄2 6 61⁄2
.08 .11 .13 .17 .20 .24
91⁄2 10 12 14
.59 .69 1.15 1.90
7 71⁄2 8 81⁄2 9
Part No.
.28 .37 .43 .47 .50
452 453 454 455 456 457
6 6 6 6 6 6
463 464 466 468
6 6 6 6
458 459 460 461 462
6 6 6 6 6
Center Distance of Pins
Dia.
A
B
1 11⁄4 11⁄2 13⁄4
⁄16 ⁄32 7 ⁄32 7 ⁄32
2 21⁄4 21⁄2 23⁄4 3 31⁄4 31⁄2 33⁄4 4
Span of Jaws in Clear
Length from Center of Pins
C
D
E
⁄16 ⁄32 7 ⁄32 7 ⁄32
⁄16 ⁄8 11⁄8 13⁄8
4 ⁄2 5 51⁄2 6
Pins Length
3
3
⁄4 ⁄4 9 ⁄32 9 ⁄32
⁄4 ⁄4 9 ⁄32 9 ⁄32
7
1
1
⁄16 ⁄16 5 ⁄16 3 ⁄8 3 ⁄8 5
5
7
1 1
⁄16 ⁄16 5 ⁄16 3 ⁄8 3 ⁄8 5 5
11
7
119⁄32 127⁄32 21⁄32 29⁄32 21⁄2 23⁄4 3 33⁄16 37⁄16
1
61⁄2 7 71⁄2 8
81⁄2 91⁄8 93⁄4 103⁄8 11
Thickness
Wt. Ea. Lbs.
F
⁄16 ⁄16 3 ⁄16 7 ⁄32 3
3
⁄32 ⁄32 1 ⁄4 1 ⁄4
7
7
⁄4 ⁄4 1 ⁄4 1 ⁄4 1 ⁄4 1 1
Industrial Black
TOOLS
Face Spanner Std. Pkg. Qty.
Part No.
.12 .13 .23 .30
418 420 422 424
6 6 6 6
.70 .82 .89 1.0 1.1
434 436 438 440 442
6 6 6 6 6
.39 .42 .52 .59
426 428 430 432
6 6 6 6
J-21
Spanner Wrenches & Sets – Adjustable Adjustable Hook Spanner Capacity Range
Thickness of Handle
Thickness of Hook
Depth of Hook
Overall Length
A
B
⁄8 1 ⁄2 17 ⁄32 17 ⁄32 17 ⁄32
C
⁄8 5 ⁄32 7 ⁄32 1 ⁄4 5 ⁄16
61⁄2 81⁄16 113⁄16 12 135⁄16
⁄4 to 2 11⁄4 to 3 2 to 43⁄4 41⁄2 to 61⁄4 61⁄8 to 83⁄4
⁄4 9 ⁄32 11 ⁄32 11 ⁄32 11 ⁄32
3
1
3
D
1
Wt. Ea. Lbs.
Industrial Black
.23 .43 1.03 1.07 1.40
471 472 474 474A 474B
6 6 6 6 6
Part No.
Std. Pkg. Qty.
Adjustable Pin Spanner Thickness
Pin Size
Capacity Range
Handle
Hook
Diameter
Length
⁄4 to 2 3 ⁄4 to 2 11⁄4 to 3 11⁄4 to 3 2 to 43⁄4 41⁄2 to 61⁄4
A
⁄4 1 ⁄4 9 ⁄32 9 ⁄32 11 ⁄32 11 ⁄32
B
⁄8 3 ⁄8 1 ⁄2 1 ⁄2 17 ⁄32 17 ⁄32
C
⁄8 3 ⁄16 3 ⁄16 1 ⁄4 1 ⁄4 3 ⁄8
D
3
1
3
1
⁄8 5 ⁄32 3 ⁄16 7 ⁄32 1 ⁄4 1 ⁄4 1
Overall Length
Wt. Ea. Lbs.
Industrial Black
Std. Pkg. Qty.
E
.23 .23 .42 .42 .99 1.08
Part No.
6 6 6 6 6 6
61⁄2 61⁄2 81⁄16 81⁄16 113⁄16 123⁄16
0471 0471A 0472 0472A 0474 0474A
Adjustable Spanner Wrench Sets SPW6K
SHW5K
0471A
472
0471
471
0472
474
0472A
474A
0474A
C60B Kit Bag
TOOLS
0474
474B
C60B Kit Bag
Hole Dp.
Lg.
Circ. Dia.
Circ. Dia.
Dia.
Wd. Slot
Adjustable Pin Spanner
J-22
Pins fit into the holes or slots on the side of the flange or collar.
Adjustable Hook Spanner
Pins fit into the holes or slots on the face of the flange or collar. Adjustable Face Spanner
Structural Wrenches Structural Box Wrenches Wrench Opening
⁄16 7 ⁄8 15 ⁄16 13
1 11⁄16 11⁄8 11⁄4
15⁄16 17⁄16 11⁄2 15⁄8
Structural Box Wrench Heads are Offset from Handle to Permit Clearance of Obstructions. Industrial Black Handles are Tapered to Align Bolt Holes.
111⁄16 113⁄16 17⁄8 2 23⁄16 23⁄8 29⁄16 23⁄4
Diameter of Head
Thickness of Head
A
⁄16 11 ⁄16 13 ⁄16
115⁄32 115⁄32 15⁄8 15⁄8 153⁄64 153⁄64 25⁄64
B
11
⁄16 ⁄8 7 ⁄8 15 ⁄16
13
7
25⁄64 23⁄8 23⁄8 25⁄8
15 ⁄16 11⁄8 11⁄8 13⁄16
315⁄32 323⁄32 329⁄32 45⁄32
11⁄2 15⁄8 13⁄4 17⁄8
25⁄8 229⁄32 229⁄32 35⁄32
13⁄16 11⁄4 11⁄4 13⁄8
Length C
Offset at End D
Wt. Ea. Lbs.
Part No.
Std. Pkg. Qty.
12 12 13
125⁄32 125⁄32 161⁄64
1.3 1.3 1.3
8905A 8905 8906
1 1 1
17 19 19 21
221⁄64 23⁄4 23⁄4 27⁄8
2.0 3.5 3.5 4.8
8908A 8909 8909A 8910
1 1 1 1
13 15 15 17
21 23 23 241⁄2 26 28 29 30
161⁄64 29⁄64 29⁄64 221⁄64
27⁄8 3 3 35⁄32
31⁄2 311⁄16 313⁄16 39⁄32
1.3 1.9 1.9 2.6
4.7 6.6 6.6 6.5 7.3 8.5 9.2 9.8
8906B 8907 8907A 8908
8910A 8911 8911A 8912 8913 8914 8915 8916
1 1 1 1
1 1 1 1 1 1 1 1
Wrench Opening
⁄16 ⁄8 15 ⁄16 13
7
1 11⁄16 11⁄8 11⁄4
15⁄16 17⁄16 11⁄2 15⁄8
111⁄16 113⁄16 17⁄8 2 23⁄16 23⁄8 29⁄16 23⁄4
Structural Wrench Offset ⁄16 5 ⁄8 11 ⁄16 3 ⁄4 13 ⁄16 7 ⁄8 15 ⁄16 1 11⁄16 11⁄8 11⁄4 15⁄16 17⁄16 11⁄2 15⁄8 9
111⁄16 113⁄16 17⁄8 2
Diameter of Head
Thickness of Head
A
⁄16 7 ⁄16 7 ⁄16 7 ⁄16 17 ⁄32 17 ⁄32 17 ⁄32 17 ⁄32 5 ⁄8 5 ⁄8 11 ⁄16 11 ⁄16 3 ⁄4 3 ⁄4 13 ⁄16
19⁄16 19⁄16 19⁄16 19⁄16 2 2 2 2 21⁄4 21⁄4 213⁄16 213⁄16 31⁄8 31⁄8 319⁄32 319⁄32 41⁄8 41⁄8 41⁄8
B
7
⁄16 ⁄16 13 ⁄16 13 ⁄16 13
13
Length C
12 12 12 12 141⁄2 141⁄2 141⁄2 141⁄2 16 16 19 19 20 20 23 23 24 24 24
Handle at Head
Offset at End
D
111⁄16 111⁄16 111⁄16 111⁄16 17⁄8 17⁄8 17⁄8 17⁄8 23⁄8 23⁄8 23⁄4 23⁄4 31⁄16 31⁄16 33⁄8
⁄16 13 ⁄16 13 ⁄16 13 ⁄16 15 ⁄16 15 ⁄16 15 ⁄16 15 ⁄16 1 1 ⁄16 11⁄16 11⁄4 11⁄4 11⁄4 11⁄4 11⁄2 13
11⁄2 15⁄8 15⁄8 15⁄8
E
33⁄8 311⁄16 311⁄16 311⁄16
Wt. Ea. Lbs.
Industrial Black
.56 .56 .56 .70 1.3 1.3 1.3 1.3 1.9 1.9 2.6 2.6 3.5 3.5 4.8
901B 903A 903 904A 905A 905 906C 906B 907 907A 908 908A 909 909A 910
4.7 6.6 6.6 6.5
Part No.
910A 911 911A 912
Std. Pkg. Qty.
1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1
Wrench Opening
⁄16 ⁄8 11 ⁄16 3 ⁄4 13 ⁄16 7 ⁄8 15 ⁄16 1 11⁄16 11⁄8 11⁄4 15⁄16 17⁄16 11⁄2 15⁄8 9
5
111⁄16 113⁄16 17⁄8 2
TOOLS
Wrench Opening
Structural Wrench Heads are Offset from Handle to Permit Clearance of Obstructions. Handles are Tapered to Align Bolt Holes.
J-23
Construction and Box Wrenches Construction Wrench 15° Angle Wrench Opening
⁄8
5
⁄16
11
⁄4
3
⁄8
7
⁄16
15
1
Diameter of Head A
7
2
17
2
17
1 ⁄16 9
19⁄16 2
21⁄4
1 ⁄4 1
15⁄16 1 ⁄16 7
11⁄2 15⁄8
1 ⁄16 11
1 ⁄16 13
17⁄8 2
B
19⁄16
11⁄16 11⁄8
Thickness of Head
21⁄4
⁄16 ⁄16
7
⁄16
7
141⁄2
2.0
⁄8
5
⁄8
5
2 ⁄8
11
4 4
4
.58
⁄32
⁄32
17
5
4
12
.62
2.0
2 ⁄8
4
12
.62
141⁄2
11
25⁄8
C
12
Wt. Ea. Lbs.
⁄32
5
25⁄8
Length
⁄16 ⁄16
11
⁄16 ⁄16
11
⁄16
15
⁄16
15
⁄16
15
⁄16
15
⁄16
15
14 ⁄2 1
2.0
Industrial Black
Std. Pkg. Qty.
Part No.
203A
1
205
1
203
1
204A
1
206C
1
206B
1
Wrench Opening
⁄8
5
⁄16
11
⁄4
3
⁄8
7
⁄16
15
1
17
1.8
207
1
11⁄16
19
2.7
208
1
11⁄4
Drop Forged from High Grade Carbon Steel, thru Hardening.
11⁄2
Straight Handle with 15° Angle Opening.
17 19 19 19
2211⁄16 22 ⁄16 11
22 ⁄16 11
2211⁄16 2211⁄16
1.8 2.7 2.6 2.6
7.0 7.0 6.9 6.9 6.8
207A
1
208A 209
1
15⁄16
1
15⁄8
1
209A
1
210
210A 211
111⁄16
1
2
1
212
17⁄16
1 1
211A
11⁄8
113⁄16 17⁄8
Handles are Tapered to Align Bolt Holes.
Box Wrenches Wrench Opening
⁄2 9 ⁄16 5 ⁄8 11 ⁄16 1
⁄4 ⁄8 15 ⁄16 1 3
7
TOOLS
12 Point Box Opening
J-24
11⁄16 11⁄8 11⁄4 1-⁄2
Diameter of Head
Thickness of Head
A
⁄8 7 ⁄16 1 ⁄2 1 ⁄2
⁄32 11⁄32 11⁄16 11⁄8 29
17⁄32 13⁄8 17⁄16 19⁄16
15⁄8 111⁄16 123⁄32 23⁄16
B
3
⁄16 ⁄8 5 ⁄8 11 ⁄16 9
5
⁄4 ⁄32 13 ⁄16 7 ⁄8 3
25
Length C
625⁄32 625⁄32 71⁄8 73⁄16 77⁄16 71⁄2 713⁄16 713⁄16 715⁄16 715⁄16 715⁄16 10
Wt. Ea. Lbs.
.28 .30 .38 .45 .53 .60 .63 .69
.78 .83 .83 1.6
Industrial Black Part No.
801 802A 803A 803 804A 805 806 806B
807 807A 808 809A
Std. Pkg. Qty.
Wrench Opening
6 6 6 6
⁄2 ⁄16 5 ⁄8 11 ⁄16
6 6 6 6
6 6 6 6
1
9
⁄4 ⁄8 15 ⁄16 1 3 7
11⁄16 11⁄8 11⁄4 11⁄2
Striking Face 6 Point Box Wrenches SAE 12 Point Box Wrenches SAE & Metric Diameter of Head A
Length
11⁄4
2
101⁄4
11⁄16
125⁄32
97⁄8 B
17⁄16
2-17⁄64
109⁄16
1 ⁄16
2 ⁄32
11 ⁄16
15⁄8 13
2
23⁄16
2-31⁄64 21
3 ⁄32 1
39⁄32
11 5
11 ⁄16 11
12
23⁄8
313⁄32
23⁄4
411⁄64
31⁄8
431⁄64
1313⁄16
5 ⁄64
14 ⁄2
29⁄16 215⁄16 31⁄2 3 ⁄8 7
Wrench Opening (Nut Size)
1 11⁄16 11⁄8 13⁄16 11⁄4 15⁄16 13⁄8 17⁄16 11⁄2 15⁄8 111⁄16 13⁄4 113⁄16 17⁄8 2 21⁄16 21⁄8 23⁄16 21⁄4 23⁄8 27⁄16 21⁄2 29⁄16 25⁄8 23⁄4 213⁄16 215⁄16 3 31⁄8 33⁄8 3-1⁄2 33⁄4 37⁄8 41⁄8 41⁄4 41⁄2 45⁄8 43⁄4 32mm 36mm 41mm 46mm 50mm 55mm 60mm 65mm 70mm 75mm 80 mm
123⁄8
Thickness of Head C
Wt. Ea. Lbs.
⁄32
2.1
5
⁄8
23 7
⁄8
⁄64
61 63
⁄64
1 ⁄32 7
11⁄4
17⁄16
33⁄4
1211⁄16
117⁄32
423⁄64
137⁄16
117⁄32
431⁄32 35
131⁄16 141⁄8 1
Diameter of Head
Length
125⁄32 125⁄32 125⁄32 2 2 2 217⁄64 217⁄64 217⁄64 231⁄64 231⁄64 221⁄32 221⁄32 221⁄32 31⁄32 31⁄32 39⁄32 39⁄32 313⁄32 313⁄32 33⁄4 33⁄4 33⁄4 33⁄4 411⁄64 423⁄64 423⁄64 431⁄64 431⁄64 431⁄32 431⁄32 535⁄64 535⁄64 63⁄4 63⁄4 71⁄4 71⁄4 71⁄4 50.8 57.7 63.0 67.6 67.6 83.3 86.6 95.3 105.9 110.7 113.8
97⁄8 97⁄8 97⁄8 101⁄4 101⁄4 101⁄4 109⁄16 109⁄16 109⁄16 11 11 115⁄16 115⁄16 115⁄16 1111⁄16 1111⁄16 12 12 123⁄8 123⁄8 1211⁄16 1211⁄16 1211⁄16 1211⁄16 131⁄16 137⁄16 137⁄16 1313⁄16 1313⁄16 141⁄8 141⁄8 141⁄2 141⁄2 167⁄32 167⁄32 187⁄32 187⁄32 187⁄32 260.4 268.2 279.4 287.3 287.3 304.8 314.5 322.3 331.7 341.4 350.8
A
B
117⁄32 15⁄8
123⁄32 1 ⁄32 23
Thickness of Head C
⁄8 ⁄8 ⁄8 23 ⁄32 23 ⁄32 23 ⁄32 7 ⁄8 7 ⁄8 7 ⁄8 61 ⁄64 61 ⁄64 63 ⁄64 63 ⁄64 63 ⁄64 7 1 ⁄32 17⁄32 11⁄4 11⁄4 17⁄16 17⁄16 1-17⁄32 1-17⁄32 1-17⁄32 1-17⁄32 1-17⁄32 1-17⁄32 1-17⁄32 1-5⁄8 1-5⁄8 123⁄32 123⁄32 123⁄32 123⁄32 27⁄8 27⁄8 3 3 3 18.3 22.4 24.1 24.9 24.9 31.8 36.6 38.9 38.9 38.9 41.1 5 5
5
Industrial Black Part No.
Std. Pkg. Qty.
RN7075
1
1.9
RN7063
2.6
RN7088
2.9 3.5 4.0 5.2 6.0 6.6 7.5 7.9 9.4
10.5 13.3 Wt. Ea. Lbs.
1.9 1.9 1.9 2.1 2.1 2.1 2.6 2.6 2.6 2.9 2.9 3.5 3.5 3.5 4.0 4.0 5.2 5.2 6.0 6.0 6.5 6.5 6.5 6.5 7.5 7.9 7.9 9.4 9.4 10.5 10.5 13.3 13.3 20.8 20.1 35.2 38.0 38.2 2.1 2.6 2.9 3.5 3.5 5.2 6.0 6.6 7.5 7.9 9.4
RN7100 RN7113 RN7125 RN7138 RN7150 RN7163 RN7175 RN7188 RN7200
RN7225 RN7250 Industrial Black Part No.
1807B 1807 1807A 1808B 1808 1808A 1809B 1809 1809A 1810 1810A 1811B 1811 1811A 1812 1812B 1813B 1813 1813A 1814 1815B 1815C 1815 1815A 1816 1816C 1816B 1817A 1817 1818A 1818 1819B 1819 1820B 1820 1821B 1821 1822 1832MM 1836MM 1841MM 1846MM 1850MM 1855MM 1860MM 1865MM 1870MM 1875MM 1880MM
1
Wrench Opening (Nut Size)
11⁄16 11⁄4
1
17⁄16
1
113⁄16
1
23⁄16
1
29⁄16
1
215⁄16
1
31⁄2
1 1 1 1 1
1 Std. Pkg. Qty.
1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1
15⁄8 2
23⁄8 23⁄4 31⁄8 3 ⁄8 7
Roughneck “Hammer Wrench”
Straight Pattern — 6 Point Alloy Steel — Drop Forged
Wrench Opening (Nut Size)
1 11⁄16 11⁄8 13⁄16 11⁄4 15⁄16 13⁄8 17⁄16 11⁄2 15⁄8 111⁄16 13⁄4 113⁄16 17⁄8 2 21⁄16 21⁄8 23⁄16 21⁄4 23⁄8 27⁄16 21⁄2 29⁄16 25⁄8 23⁄4 213⁄16 215⁄16 3 31⁄8 33⁄8 31⁄2 33⁄4 37⁄8 41⁄8 41⁄4 41⁄2 45⁄8 43⁄4 32 mm 36 mm 41 mm 46 mm 50 mm 55 mm 60 mm 65 mm 70 mm 75 mm 80 mm
TOOLS
Wrench Opening (Nut Size)
Roughneck “Hammer Wrench”
Straight Pattern — 12 Point Alloy Steel — Drop Forged
J-25
Striking Face Box Wrenches Offset Style
Wrench Opening
TOOLS
Metric
45° Offset Pattern — 12 Point
Black Industrial Finish Drop Forged J-26
A
⁄4 3 ⁄4 3 ⁄4 27 ⁄32 27 ⁄32 27 ⁄32 15 ⁄16 15 ⁄16
13⁄16 13⁄16 13⁄16 15⁄16 15⁄16
125⁄32 125⁄32 125⁄32 2 1⁄16 2 1⁄16 2 1⁄16 225⁄64 225⁄64
17⁄8 115⁄16 2 21⁄8 23⁄16
33⁄32 33⁄32 33⁄32 317⁄32 317⁄32
21⁄4 25⁄16 23⁄8 21⁄2 29⁄16
Black Industrial Finish Drop Forged
Thickness of Head
1 11⁄16 11⁄8 13⁄16 11⁄4 15⁄16 13⁄8 17⁄16
11⁄2 15⁄8 111⁄16 13⁄4 113⁄16
45° Offset Pattern — 12 Point
Diameter of Head
25⁄8 23⁄4 27⁄8 215⁄16 3 31⁄8 33⁄8 31⁄2 33⁄4 37⁄8 41⁄8 41⁄4
Wrench Opening
B
3
225⁄64 221⁄32 221⁄32 221⁄32 33⁄32
15 ⁄16 11⁄16 11⁄16 11⁄16 13⁄16
317⁄32 313⁄16 313⁄16 313⁄16 47⁄32
15⁄16 17⁄16 17⁄16 17⁄16 15⁄8
47⁄32 47⁄32 425⁄32 425⁄32 425⁄32 425⁄32 61⁄4 61⁄4 61⁄4 61⁄4 61⁄4 61⁄4
15⁄8 15⁄8 17⁄8 1-7⁄8 17⁄8 17⁄8 23⁄8 23⁄8 23⁄8 23⁄8 23⁄8 23⁄8
Diameter of Head
Thickness of Head
A
B
Wt. Ea. Lbs.
Industrial Black
10 10 10 11 11 11 111⁄2 111⁄2
1.9 1.9 1.8 2.6 2.6 2.6 3.4 3.4
Part No.
8807 B 8807 8807A 8808B 8808 8808A 8809B 8809
1 1 1 1 1 1 1 1
13 13 13 131⁄2 131⁄2
5.4 5.3 5.2 6.9 6.9
8811A 8812A 8812 8813B 8813
1 1 1 1 1
Length C
111⁄2 12 12 12 13
1 1 1 1 1
21⁄4 25⁄16 23⁄8 21⁄2 29⁄16
17⁄8 115⁄16 2 21⁄8 23⁄16
Industrial Black
2.6 3.4 4.0 5.4 5.2
8832 mm 8836 mm 8841 mm 8846 mm 8850 mm
1 1 1 1 1
32 mm 36 mm 41 mm 46 mm 50 mm
13.3
8880 mm
1
80 mm
C
11 111⁄2 12 13 13
80 mm
425⁄32
17⁄8
16
15⁄16 17⁄16 15⁄8 15⁄8 17⁄8
11⁄2 15⁄8 111⁄16 13⁄4 113⁄16
Wt. Ea. Lbs.
⁄32 15 ⁄16 11⁄16 13⁄16 13⁄16
317⁄32 313⁄16 47⁄32 47⁄32 425⁄32
1 1 1 1 1
Length
15 15 16 16 16 16 18 18 18 18 18 18
131⁄2 14 15 15 16
10.5 10.2 14.0 13.8 13.7 13.3 26.7 26.3 25.3 24.8 23.6 22.9
6.9 7.8 10.6 10.2 13.8
8813A 8814A 8814 8815B 8815
1 11⁄16 11⁄8 13⁄16 11⁄4 15⁄16 13⁄8 17⁄16
6.7 8.1 7.8 7.8 10.6
21⁄16 225⁄64 221⁄32 33⁄32 33⁄32
55 mm 60 mm 65 mm 70 mm 75 mm
8809A 8810 8810A 8811B 8811
Wrench Opening
131⁄2 14 14 14 15
32 mm 36 mm 41 mm 46 mm 50 mm
27
3.3 4.0 4.0 3.9 5.4
Std. Pkg. Qty.
8815A 8816 8816C 8816B 8817 8817A 8818A 8818 8819B 8819 8819C 8819A
Part No.
8855 mm 8860 mm 8865 mm 8870 mm 8875 mm
1 1 1 1 1 1 1 1 1 1 1 1
Std. Pkg. Qty.
1 1 1 1 1
25⁄8 23⁄4 27⁄8 215⁄16 3 31⁄8 33⁄8 31⁄2 33⁄4 37⁄8 41⁄8 41⁄4
Wrench Opening
55 mm 60 mm 65 mm 70 mm 75 mm
Hex Key Sets Hex Key Wrench Sets Approx. Wt. Lbs.
Number
13S
.75
1
11SA
Contains 13 keys, short arm series, each in a separate size-marked pocket, inch sizes: .050, 1 ⁄16, 5⁄64, 3⁄32, 7⁄64, 1⁄8, 9⁄64, 5⁄32, 3⁄16, 7⁄32, 1⁄4, 5⁄16, 3⁄8. Kit Bag C691 Approx. Wt. Lbs.
Number
9L
1
Approx. Wt. Lbs.
Number
9SM
3
11S
7S
3
1
.25
Quantity
1
7 keys, short arm series, inch sizes: ⁄64, ⁄32, 1⁄8, 5 ⁄32, 3⁄16, 7⁄32, 1⁄4. Kit Bag C791
1
7SM
11 keys, short arm series, inch sizes: 5⁄64, 3⁄32, 1⁄8, 5 ⁄32, 3⁄16, 7⁄32, 1⁄4, 5⁄16, 3⁄8, 1⁄2, 9⁄16. Kit Bag C691
5
3
Approx. Wt. Lbs.
Number
Quantity
1.6
5
Approx. Wt. Lbs.
Number
1
Approx. Wt. Lbs.
.30
Quantity
9 keys, short arm series, inch sizes: ⁄64, ⁄32, 1⁄8, 5 ⁄32, 3⁄16, 7⁄32, 1⁄4, 5⁄16, 3⁄8. Kit Bag C691
9 metric keys, short arm series, mm sizes: 1.5, 2, 2.5, 3, 4, 5, 6, 8, 10. Kit Bag C691 Number
1
Approx. Wt. Lbs.
9S
1
Quantity
.58
.6
Number
9 keys, 6ʺ long arm series, inch sizes: ⁄64, ⁄32, ⁄8, 5 ⁄32, 3⁄16, 17⁄32, 1⁄4, 5⁄16, 3⁄8. Kit Bag C591 5
Quantity
11 keys, short arm series, inch sizes: .050, 1⁄16, 5 ⁄64, 3⁄32, 1⁄8, 5⁄32, 3⁄16, 7⁄32, 1⁄4, 5⁄16, 3⁄8. Kit Bag C691
Quantity
.9
Approx. Wt. Lbs.
Number
Quantity
Quantity
.66
1
7 metric keys, short arm series, mm sizes: 2, 2.5, 3, 4, 5, 6, 8. Kit Bag C691
JacKey Wrench Sets Number
5LK
1.62
1
9LK
JacKey Set with 5 long bits in inch sizes: ⁄16, ⁄32, 1 ⁄4, 5⁄16, 3⁄8. Bit lengths 33⁄8ʺ-5ʺ. Handle length 51⁄4ʺ. ®
3
Approx. Wt. Lbs.
Number
7LKM
8LK
8SK
Approx. Wt. Lbs.
8SC
.34
Handle Length: 3 ⁄2ʺ. Contains 8 bits in inch sizes: .050, 1⁄16, 5⁄64, 3⁄32, 7⁄64, 1⁄8, 9⁄64, 5⁄32. 1
Approx. Wt. Lbs.
Number
9SC
.34
Handle Length: 3 ⁄2ʺ. Contains 9 bits in inch sizes: .050, 1⁄16, 5⁄64, 3⁄32, 7⁄64, 1⁄8, 9⁄64, 5⁄32, 3⁄16. 1
1
9SK
Quantity
1.06
Approx. Wt. Lbs.
Number
7SCM
.4
5
Quantity
1
Handle Length: 3 ⁄2ʺ. Contains 7 bits in metric sizes: 1.5, 2, 2.5, 3, 4, 5, 6. Approx. Wt. Lbs.
Number
9SAC
.6
Handle Length: 4 ⁄4ʺ. Contains 9 bits in inch sizes: 5 ⁄64, 3⁄32, 7⁄64, 1⁄8, 9⁄64, 5⁄32, 3⁄16, 7⁄32, 1⁄4. 1
1
JacKey Set with 9 bits in inch sizes: ⁄64, 3 ⁄32, 7⁄64, 1⁄8, 9⁄64, 5⁄32, 3⁄16, 7⁄32, 1⁄4. Bit lengths 3ʺ-31⁄2ʺ. Handle length 4ʺ. ®
1
1
Approx. Wt. Lbs.
Number
Quantity
Quantity
1
JacKey Set with 8 bits in inch sizes: .050, 1 ⁄16, 5⁄64, 3⁄32, 7⁄64, 1⁄8, 9⁄64, 5⁄32. Bit lengths 2ʺ-21⁄2ʺ. Handle length 3ʺ.
JacKey Set with 8 long bits in inch sizes: 3 ⁄32, 7⁄64, 1⁄8, 9⁄64, 5⁄32, 3⁄16, 7⁄32, 1⁄4. Bit lengths 5ʺ-51⁄2ʺ. Handle length 61⁄4ʺ. Number
Quantity
.3
®
Quantity
2.02
®
Approx. Wt. Lbs.
Number
1
Approx. Wt. Lbs.
Number
1
JacKey Set with 9 bits in inch sizes: .050, 1⁄16, 5 ⁄64, 3⁄32, 7⁄64, 1⁄8, 9⁄64, 5⁄32, 3⁄16.
Quantity
.15
Quantity
1.06
®
7
Metric JacKey Set with 7 bits in mm sizes: 1.5, 2, 2.5, 3, 4, 5, 6. Bit lengths 38-50 mm; handle length 100 mm. ®
Approx. Wt. Lbs.
Number
Quantity
Quantity
1
1
Approx. Wt. Lbs.
Number
7SCT
.34
Quantity
Handle Length: 4 ⁄4ʺ. Contains 7 TORX® bits: T-10, T-15, T-20, T-25, T-27, T-30, T-40. 1
1
J-27
TOOLS
Approx. Wt. Lbs.
Offset Socket Wrenches Forged from High Grade Carbon Steel
Special Bends, Lengths Available as Made-to-Order
Square Opening 4-Point Wrench Opening
⁄4 5 ⁄16 3 ⁄8 7 ⁄16 1
⁄2 ⁄16 5 ⁄8 3 ⁄4 11⁄4 1
9
Square Opening
Handle Offset in Clear from Face of Wrench A
⁄16 1 11⁄8 11⁄8 13
11⁄4 17⁄16 19⁄16 15⁄8 3
Diameter of Head
B
⁄2 5 ⁄8 11 ⁄16 7 ⁄8 1
1 11⁄8 11⁄4 13⁄8 23⁄8
Length
C
33⁄8 37⁄8 45⁄16 57⁄8
61⁄4 63⁄4 71⁄2 83⁄8 147⁄8
Wt. Ea. Lbs.
Industrial Black
Std. Pkg. Qty.
.07 .12 .23 .42
Part No.
6 6 6 6
.59 .85 .94 1.2 5.3
261J 262H 263H 265H
266H 267H 268H 269H 276H
Wrench Opening
⁄4 ⁄16 3 ⁄8 7 ⁄16 1
5
6 6 6 6 1
⁄2 ⁄16 5 ⁄8 3 ⁄4 11⁄4
Wrench Opening
1
9
Hexagon Opening 6-Point Wrench Opening
⁄16 1 ⁄2 9 ⁄16 5 ⁄8 7
⁄4 ⁄8 15 ⁄16 11⁄16 3 7
TOOLS Hexagon Opening
J-28
11⁄8 11⁄4 17⁄16 11⁄2 15⁄8
Handle Offset in Clear from Face of Wrench A
11⁄8 11⁄4 17⁄16 19⁄16 15⁄8 21⁄4 21⁄4 23⁄4 23⁄4 3 31⁄4 31⁄4 31⁄2
Diameter of Head
B
⁄16 3 ⁄4 7 ⁄8 1
11
11⁄8 13⁄8 11⁄2 15⁄8 15⁄8 17⁄8 21⁄8 21⁄8 23⁄8
Length
C
45⁄16 51⁄8 57⁄8 61⁄4 63⁄4 83⁄8 91⁄8 10
10 115⁄8 131⁄4 131⁄4 147⁄8
Wt. Ea. Lbs.
Industrial Black
Std. Pkg. Qty.
.21 .33 .46 .53
Part No.
6 6 6 6
.79 1.02 1.7 1.8 1.9 2.7 4.1 4.1 5.8
263D 264A 265D 266D 267D 269A 270S 271A
271D 273A 275A 275D 276A
6 6 6 1
1 1 1 1 1
⁄16 ⁄2 9 ⁄16 5 ⁄8 7
1
⁄4 ⁄8 15 ⁄16 11⁄16 3 7
11⁄8 11⁄4 17⁄16 11⁄2 15⁄8
Tee-Handle Socket Wrenches
Pin Handle Can Be Removed, Enabling Use of a Wrench on Hex End of Shank.
Upset Forged from Carbon Steel Special Lengths Can Be Ordered in Quantities.
Square Opening 4-Point Wrench Opening
⁄16 1 ⁄4 5 ⁄16 3 ⁄8 7 ⁄16 3
⁄2 ⁄16 5 ⁄8 3 ⁄4 7 ⁄8 1
9
Diameter of Head A
⁄2 1 ⁄2 5 ⁄8 11 ⁄16 7 ⁄8 1
1 11⁄8 11⁄4 13⁄8 15⁄8
Size Hex on Handle End
Length of Pin Handle
B
41⁄2 41⁄2 41⁄2 41⁄2 51⁄2
⁄32 13 ⁄32 17 ⁄32 5 ⁄8 3 ⁄4 13
⁄4 ⁄8 7 ⁄8 7 ⁄8 11⁄4 3
7
C
61⁄8 61⁄8 7 7 81⁄4
Overall Length D
41⁄4 41⁄4 41⁄2 47⁄8 53⁄4
61⁄8 61⁄2 7 73⁄8 81⁄4
Wt. Ea. Lbs.
Industrial Black
Std. Pkg. Qty.
.12 .12 .17 .29 .57
Part No.
6 6 6 6 12
.68 .94 1.18 1.20 2.2
961H 961J 962H 963H 965H
966H 967H 968H 969H 971H
12 6 6 1 1
Wrench Opening
⁄16 ⁄4 5 ⁄16 3 ⁄8 7 ⁄16 3
1
⁄2 ⁄16 5 ⁄8 3 ⁄4 7 ⁄8 1
9
Square Opening
Hexagon Opening 6-Point
⁄16 ⁄8 7 ⁄16 1 ⁄2 5
3
⁄16 ⁄8 11 ⁄16 3 ⁄4 9
5
⁄8 ⁄16 1 1-1⁄16 7
15
1-1⁄8 1-1⁄4 1-5⁄16 1-1⁄2 1-5⁄8
Diameter of Head A
⁄2 ⁄8 11 ⁄16 3 ⁄4 1
5
⁄8 1 1-1⁄8 1-1⁄8 7
1-3⁄8 1-1⁄2 1-1⁄2 1-5⁄8 1-5⁄8 1-7⁄8 1-7⁄8 2-1⁄8 2-3⁄8
Size Hex on Handle End
Length of Pin Handle
Overall Length
B
C
D
⁄32 ⁄32 5 ⁄8 11 ⁄16 13 17
⁄4 ⁄4 7 ⁄8 7 ⁄8
3
3
7 ⁄8 1-1⁄16 1-1⁄16 1-1⁄4
1-1⁄4 1-1⁄4 1-1⁄4 1-7⁄16 1-5⁄8
4- ⁄2 4-1⁄2 4-1⁄2 5-1⁄2 1
5-1⁄2 6-1⁄8 6-1⁄8 6-1⁄8 7 7-7⁄8 7-7⁄8 8-1⁄4
8-1⁄4 8-1⁄4 8-1⁄4 8-1⁄4 10-3⁄8
4- ⁄4 4-1⁄2 4-7⁄8 5-1⁄4 1
5-3⁄4 6-1⁄8 6-1⁄2 6-1⁄2 7-3⁄8 7-7⁄8 7-7⁄8 8-1⁄4
8-1⁄4 9-1⁄8 9-1⁄8 10 10-3⁄8
Wt. Ea. Lbs.
Industrial Black
Std. Pkg. Qty.
.12 .17 .28 .40
Part No.
6 6 6 12
.56 .68 .94 .91
1.24 1.8 1.9 2.3
2.2 3.0 2.9 3.8 5.5
961A 962D 963D 964A 965D 966D 967A 967D
969A 970S 970D 971A
971D 973A 973B 975D 976A
12 12 6 6 1 1 1 1
1 1 1 1 1
Wrench Opening
TOOLS
Wrench Opening
⁄16 ⁄8 7 ⁄16 1 ⁄2 5
3
⁄16 ⁄8 11 ⁄16 3 ⁄4 9
5
⁄8 ⁄16 1 11⁄16 7
15
11⁄8 11⁄4 15⁄16 11⁄2 15⁄8
Hexagon Opening
J-29
Mechanic’s Starter Set – Industrial TOOL BOX INCLUDED...BX24 .
M46K ADJUSTABLE WRENCHES 6" ..................................A6 COMBINATION WRENCH SET 1 ⁄4"..................................1158 5 ⁄16".................................1159 3 ⁄8" .................................1160 7 ⁄16".................................1161 1 ⁄2"..................................1162 9 ⁄16".................................1163 5 ⁄8" .................................1164 11 ⁄16"................................1165 3 ⁄4" .................................1166 ⁄8" DRIVE SOCKET SET ⁄4"..................................B1208 5 ⁄16".................................B1210 3 ⁄8" .................................B1212 7 ⁄16".................................B1214 1 ⁄2"..................................B1216 9 ⁄16".................................B1218 5 ⁄8" .................................B1220 11 ⁄16"................................B1222 3 ⁄4" .................................B1224 3 1
⁄16"....................................1167A 7 ⁄8"......................................1167 Kit Bag .............................C110 Kit Bag .............................C55 15 ⁄16"....................................1168 1" ......................................1170 11⁄16"...................................1171 11⁄8" ...................................1172 11⁄4"....................................1173 13
TOOLS
⁄16"....................................B1226 7 ⁄8"......................................B1228 15 ⁄16"....................................B1230 1" ......................................B1232 7" Rev. Ratchet.................B52 3" Ext ................................B103 6" Ext. ...............................B105 Universal ..........................B140A Flex Handle ......................B40A 13
HAMMERS 12 oz. Ball Peen .....................................................................104G
CHISEL & PUNCH ⁄16" Pin Punch .........................................................................P6 1 ⁄4" Center Punch.....................................................................P38 1 ⁄2" Cold Chisel ........................................................................C16 3
PLIERS & SCREWDRIVERS 8" Combination Slip Joint Pliers .............................................P208 6" Diagonal Cutting Pliers.......................................................P206 61⁄2" Long Chain Nose Side Cutting Pliers...............................P506 6" Square Blade Screwdriver .................................................SDS6 6" No. 3 Phillips Screwdriver ..................................................SDP6
J-30
M46KM ADJUSTABLE WRENCHES 6" ...............................A6 COMBINATION WRENCH SET 7 mm........................1107MM 8 mm........................1108MM 9 mm........................1109MM 10 mm........................1110MM 11 mm ........................1111MM 12 mm........................1112MM 13 mm........................1113MM 14 mm........................1114MM 15 mm........................1115MM
⁄8" DRIVE SOCKET SET 8 mm........................BM1208 9 mm........................BM1209 10 mm........................BM1210 11 mm ........................BM1211 12 mm........................BM1212 13 mm........................BM1213 14 mm........................BM1214 15 mm........................BM1215 16 mm........................BM1216 3
16 mm .........................1116MM 17 mm .........................1117MM Kit Bag .......................C110 Kit Bag .......................C55 24 mm .........................1124MM 26 mm .........................1126MM 28 mm .........................1128MM 29 mm .........................1129MM 30 mm .........................1130MM 17 mm .........................BM1217 18 mm .........................BM1218 19 mm .........................BM1219 Adaptor .......................BS130 7" Rev. Ratchet ...........B52 3" Ext...........................B103 6" Ext...........................B105 Universal .....................B140A Flex Handle.................B40A
HAMMERS 12 oz. Ball Peen ................................................................104G CHISEL & PUNCH 3 ⁄16" Pin Punch ....................................................................P6 1 ⁄4" Center Punch ...............................................................P38 1 ⁄2" Cold Chisel ...................................................................C16
PLIERS & SCREWDRIVERS 8" Combination Slip Joint Pliers ........................................P208 6" Diagonal Cutting Pliers .................................................P206 61⁄2" Long Chain Nose Side Cutting Pliers .........................P506 6" Square Blade Screwdriver ............................................SDS6 6" No. 3 Phillips Screwdriver .............................................SDP6
Mechanic’s Set –Industrial TOOL BOX INCLUDED...BX26
1 5
M100K
⁄16" .....................................B1226 ⁄8" .......................................B1228 15 ⁄16" .....................................B1230 1" .......................................B1232 3" Ext .................................B103 6" Ext. ................................B105 Flex Handle........................B40A Universal Joint ...................B140A 7" Rev. Ratchet ..................B52 13 7
1" .......................................ST1232 11⁄16" ....................................ST1234 11⁄8" ....................................ST1236 13⁄16" ....................................ST1238 11⁄4" .....................................ST1240 5" Ext .................................S110P 10" Ext. ..............................S115P Flex Handle........................SF41 Rev. Ratchet ......................SF51 ⁄16" ......................................1168 1" .......................................1170 11⁄16" ....................................1171 11⁄8" ....................................1172 11⁄4" .....................................1173 Kit Bag ..............................C55 FLARE NUT WRENCHES 3 ⁄8" ......................................4112 7 ⁄16" ......................................4114 1 ⁄2" .......................................4116 9 ⁄16" ......................................4118 5
SCREWDRIVERS & PLIERS 8" Combo ...........................P208 6" Diagonal ........................P206 61⁄2" Chain Nose .................P506 10" Groove.........................P510 4" Square Blade.................SDS4 6" Square Blade.................SDS6 10" Square Blade...............SDS10 3" Phillips No. 1..................SDP3 4" Phillips No. 2..................SDP4 6" Phillips No. 3..................SDP6 11⁄2" Stubby No. 2 ...............SDP1 HEX KEY WRENCH SET 13 pcs. Short Arm Series ...13S ADJUSTABLE & PIPE WRENCHES 6" .......................................A6 10" .....................................A10 10" .....................................PW10
M100KM
⁄8" DRIVE SOCKET SET 8 mm .....................BM1208 9 mm .....................BM1209 10 mm .....................BM1210 11 mm .....................BM1211 12 mm .....................BM1212 13 mm .....................BM1213 14 mm .....................BM1214 15 mm .....................BM1215 16 mm .....................BM1216 1 ⁄2" DRIVE SOCKET SET 10 mm .....................STM1210 11 mm .....................STM1211 12 mm .....................STM1212 13 mm .....................STM1213 14 mm .....................STM1215 17 mm .....................STM1217 19 mm .....................STM1219 22 mm .....................STM1222 23 mm .....................STM1223 24 mm .....................STM1224 COMBINATION WRENCHES 7 mm .....................1107MM 8 mm .....................1108MM 9 mm .....................1109MM 10 mm .....................1110MM 11 mm .....................1111MM 12 mm .....................1112MM 13 mm .....................1113MM 14 mm .....................1114MM 15 mm .....................1115MM 16 mm .....................1116MM 17 mm .....................1117MM Kit Bag ...................C110 C-CLAMPS 0-3" ...........................CC403 0-61⁄16".........................CC406 HAMMERS 12 oz. ........................104G 1.50 lbs. .....................HSB15 1.25 lbs. .....................HPD 1 CHISEL & PUNCH 3 ⁄16" Pin .......................P6 3 ⁄16" Center ..................P40 1 ⁄2" Cold.......................C16 1 ⁄4" Pin ........................P8 1 ⁄4" Center ...................P42 3 ⁄4" Cold ......................C24 1 ⁄16" Pin .......................P2 1 ⁄4" Taper .....................P27 3
17mm.............................BM1217 18 mm............................BM1218 19 mm............................BM1219 Adaptor ..........................BS130 3" Ext .............................B103 5" Ext. ............................B105 Flex Handle ...................B40A Universal Joint ...............B140A 7" Rev. Ratchet ..............B52
25 mm............................STM1225 26 mm............................STM1226 27 mm............................STM1227 30 mm............................STM1230 32 mm............................STM1232 5" Ext .............................S110P 10" Ext. ..........................S115P Flex Handle ...................SF41 Rev. Ratchet ..................SF51
24 mm............................1124MM 26 mm............................1126MM 28 mm............................1128MM 29 mm............................1129MM 30 mm............................1130MM Kit Bag ..........................C55
FLARE NUT WRENCHES 3 ⁄8" ..................................4112 7 ⁄16" ..................................4114 1 ⁄2" ...................................4116 9 ⁄16" ..................................4118 PLIERS & SCREWDRIVERS 8" Combo ...........................P208 6" Diagonal ........................P206 61⁄2" Chain Nose .................P506 10" Groove.........................P510 4" Square Blade.................SDS4 6" Square Blade.................SDS6 10" Square Blade...............SDS10 3" Phillips No. 1..................SDP3 4" Phillips No. 2..................SDP4 6" Phillips No. 3..................SDP6 11⁄2" Stubby No. 2 ...............SDP1 HEX KEY WRENCH SET 13 pcs. Short Arm Series ...13S ADJUSTABLE & PIPE WRENCHES 6" .......................................A6 10" .....................................A10 10" .....................................PW10
J-31
TOOLS
⁄8" DRIVE SOCKET SET ⁄4" ...............................B1208 ⁄16" ..............................B1210 3 ⁄8" ..............................B1212 7 ⁄16" ..............................B1214 1 ⁄2" ...............................B1216 9 ⁄16"..............................B1218 5 ⁄8" ..............................B1220 11 ⁄16".............................B1222 3 ⁄4" ..............................B1224 1 ⁄2" DRIVE SOCKET SET 3 ⁄8" ..............................ST1212 7 ⁄16" ..............................ST1214 1 ⁄2" ...............................ST1216 9 ⁄16"..............................ST1218 5 ⁄8" ..............................ST1220 11 ⁄16".............................ST1222 3 ⁄4" ..............................ST1224 13 ⁄16".............................ST1226 7 ⁄8"...............................ST1228 15 ⁄16".............................ST1230 COMBINATION WRENCHES 1 ⁄4" ...............................1158 5 ⁄16" ..............................1159 3 ⁄8" ..............................1160 7 ⁄16" ..............................1161 1 ⁄2" ...............................1162 9 ⁄16"..............................1163 5 ⁄8" ..............................1164 11 ⁄16".............................1165 3 ⁄4" ..............................1166 13 ⁄16" .............................1167A 7 ⁄8"...............................1167 Kit Bag ......................C110 C-CLAMPS 0-3" ...........................CC403 0-61⁄16".........................CC406 HAMMERS 12 oz. ........................104G 1.50 lbs. .....................HSB15 1.25 lbs. .....................HPD 1 CHISEL & PUNCH 3 ⁄16" Pin .......................P6 3 ⁄16" Center ..................P40 1 ⁄2" Cold.......................C16 1 ⁄4" Pin ........................P8 1 ⁄4" Center ...................P42 3 ⁄4" Cold ......................C24 1 ⁄16" Pin .......................P2 1 ⁄4" Taper .....................P27 3
⁄4" and 3⁄8" Drive Master Sets 1
⁄4" DRIVE SOCKET SET M606 ......... 3 ⁄16" 6 pt. Std. Skt. M607 ......... 7⁄32" 6 pt. Std. Skt. M608 ......... 1⁄4" 6 pt. Std. Skt. M609 ......... 9⁄32" 6 pt. Std. Skt. M610 ......... 5⁄16" 6 pt. Std. Skt. M611.......... 11⁄32" 6 pt. Std. Skt. 1
⁄8" DRIVE SOCKET SET B612 .......... 3 ⁄8" 6 pt. Std. Skt. B614 .......... 7⁄16" 6 pt. Std. Skt. B616 .......... 1⁄2" 6 pt. Std. Skt. B618 .......... 9⁄16" 6 pt. Std. Skt. B620 .......... 5⁄8" 6 pt. Std. Skt. B622 .......... 11⁄16" 6 pt. Std. Skt. B624 .......... 3⁄4" 6 pt. Std. Skt. B626 .......... 13⁄16" 6 pt. Std. Skt. 3
⁄4" DRIVE SOCKET SET MM605.... 5 mm 6 Pt. Std. Skt. MM606.... 6 mm 6 Pt. Std. Skt. MM607.... 7 mm 6 Pt. Std. Skt. MM608.... 8 mm 6 Pt. Std. Skt. MM609.... 9 mm 6 Pt. Std. Skt. MM610.... 10 mm 6 Pt. Std. Skt.
1
⁄8" DRIVE SOCKET SET BM612 .... 12 mm 6 Pt. Std. Skt. BM613 .... 13 mm 6 Pt. Std. Skt. BM614 .... 14 mm 6 Pt. Std. Skt. BM615 .... 15 mm 6 Pt. Std. Skt. BM616 .... 16 mm 6 Pt. Std. Skt. BM617 .... 17 mm 6 Pt. Std. Skt. BM618 .... 18 mm 6 Pt. Std. Skt. BM619 .... 19 mm 6 Pt. Std. Skt.
3
TOOLS
⁄4" DRIVE SOCKET SET M608....... 1⁄4" 6 pt. Std. Skt. M609....... 9⁄32" 6 pt. Std. Skt. M610....... 5⁄16" 6 pt. Std. Skt. M611 ....... 11⁄32" 6 pt. Std. Skt. M612....... 3 ⁄8" 6 pt. Std. Skt. 1
⁄8" DRIVE SOCKET SET B614 ....... 7⁄16" 6 pt. Std. Skt. B616 ....... 1⁄2" 6 pt. Std. Skt. B618 ....... 9⁄16" 6 pt. Std. Skt. B620 ....... 5⁄8" 6 pt. Std. Skt. B622 ....... 11⁄16" 6 pt. Std. Skt. B624 ....... 3⁄4" 6 pt. Std. Skt. BM612 .... 12 mm 6 Pt. Std. Skt. BM613 .... 13 mm 6 Pt. Std. Skt. BM614 .... 14 mm 6 Pt. Std. Skt. 3
J-32
MB20K M106 ......... Spinner Handle
B52 ............ B103 .......... B105 .......... BD620P ..... BS129........ 98 ..............
8" Reversible Ratchet 3" Extension 6" Extension 5 ⁄8" Spark Plug Skt. Adaptor 3⁄8"F to 1⁄4"M METAL BOX
MBM20K
METRIC
M106 ......... Spinner Handle
B52 ............ B103 .......... B105 .......... BD620P ..... BS129........ 98 ..............
8" Reversible Ratchet 3" Extension 6" Extension 5 ⁄8" Spark Plug Skt. Adaptor 3⁄8"F to 1⁄4"M METAL BOX
MB28K MM607.... MM608.... MM609.... MM610.... MM611 .... M106.......
BM615 .... BM617 .... BM619 .... B52 ......... B103 ....... B105 ....... BD620P .. BS129 ..... 98............
7 mm 6 Pt. Std. Skt. 8 mm 6 Pt. Std. Skt. 9 mm 6 Pt. Std. Skt. 10 mm 6 Pt. Std. Skt. 11 mm 6 Pt. Std. Skt. Spinner Handle
15 mm 6 Pt. Std. Skt. 17 mm 6 Pt. Std. Skt. 19 mm 6 Pt. Std. Skt. 8" Reversible Ratchet 3" Extension 6" Extension 5 ⁄8" Spark Plug Skt. Adaptor 3⁄8"F to 1⁄4"M METAL BOX
⁄4" Drive Sockets & Attachments — Chrome 1
Type
Part No.
Std. Pkg. Qty.
M52
6
M52RD
1
3" Extension Bar. Weight .17 lbs.
M103
6
Spinner Handle. Length 6".
M106
6
Item
Description
Chrome .43 tooth. Head dia. 1". Length 51⁄2". Weight .40 lbs.
Ratchet
Ratchet Replacement Head
Preassembled Ratchet Replacement Head. Weight .19 lbs.
Extension Bar Spinner
TYPE I
TYPE II
⁄4ʺ Square Drive 12 Point Standard
1
⁄16 ⁄32 1 ⁄4 9 ⁄32 5 ⁄16
3
7
⁄32 ⁄8 7 ⁄16 1 ⁄2
11 3
Length
Drive End
Opening End
Minimum Depth
A
B
C
D
Type
I I I I II
II II II II
⁄16 ⁄16 13 ⁄16 13 ⁄16 13 ⁄16 13
13
⁄16 ⁄16 13 ⁄16 13 ⁄16 13 13
⁄64 ⁄64 31 ⁄64 31 ⁄64 31 ⁄64 31
⁄16 ⁄64 25 ⁄64 7 ⁄16 31 ⁄64
⁄32 ⁄64 1 ⁄4 19 ⁄64 21 ⁄64
9
5
5
31
23
⁄64 ⁄16 5 ⁄8 45 ⁄64
⁄64 ⁄16 5 ⁄8 45 ⁄64
33
33
9
7
15
⁄64 ⁄16 21 ⁄64 13 ⁄32 21
Wt. Ea. Lbs.
.01 .01 .01 .02 .02 .03 .03 .04 .04
Chrome Part No.
M1206 M1207 M1208 M1209 M1210 M1211 M1212 M1214 M1216
Std. Pkg. Qty.
6 6 6 6 6 6 6 6 6
Opening
⁄16 ⁄32 1 ⁄4 9 ⁄32 5 ⁄16 3 7
⁄32 ⁄8 7 ⁄16 1 ⁄2
11 3
TOOLS
Opening
⁄4ʺ Square Drive 6 Point Standard
1
Opening
⁄32 ⁄16 7 ⁄32 1 ⁄4 9 ⁄32 5
3
⁄16 ⁄32 3 ⁄8 7 ⁄16 1 ⁄2 5
11
Length
Drive End
Opening End
Minimum Depth
A
B
C
D
Type
I I I I I
II II II II II
⁄16 ⁄16 13 ⁄16 13 ⁄16 13 ⁄16 13 13
⁄16 ⁄16 13 ⁄16 13 ⁄16 13 ⁄16 13 13
⁄64 ⁄64 31 ⁄64 31 ⁄64 31 ⁄64 31 31
⁄64 ⁄64 9 ⁄16 5 ⁄8 45 ⁄64 31 33
⁄32 ⁄16 23 ⁄64 25 ⁄64 7 ⁄16 9
5
⁄64 ⁄64 9 ⁄16 5 ⁄8 45 ⁄64 31 33
⁄32 ⁄32 15 ⁄64 1 ⁄4 19 ⁄64 7
7
⁄64 ⁄64 5 ⁄16 21 ⁄64 13 ⁄ 32 21 21
Wt. Ea. Lbs.
.01 .01 .01 .01 .02 .02 .03 .03 .04 .04
Chrome Part No.
M605 M606 M607 M608 M609
M610 M611 M612 M614 M616
Std. Pkg. Qty.
6 6 6 6 6 6 6 6 6 6
Opening
⁄32 ⁄16 7 ⁄32 1 ⁄4 9 ⁄32 5 3
⁄16 ⁄32 3 ⁄8 7 ⁄16 1 ⁄2 5
11
J-33
⁄4 " Drive Sockets & Sets — Chrome 1
TYPE I
TYPE II
⁄4ʺ Square Drive 6 Point Deep
1
Opening
Length
Drive End
Opening End
Minimum Depth
A
B
C
D
Type
⁄16 ⁄32 1 ⁄4 9 ⁄32 5 ⁄16
I I I I II
3
7
⁄32 ⁄8 7 ⁄16 1 ⁄2
1-61⁄64 1-61⁄64 1-61⁄64 1-61⁄64 1-61⁄64
II II II II
11 3
1-61⁄64 1-61⁄64 1-61⁄64 1-61⁄64
⁄32 ⁄32 15 ⁄32 15 ⁄32 15 ⁄32 15 15
33
64
⁄64 5 ⁄8 45 ⁄64 37
⁄16 ⁄64 25 ⁄64 7 ⁄16 15 ⁄32 5
23
⁄64 ⁄64 5 ⁄8 45 ⁄64 33
37
⁄64 ⁄64 11 ⁄32 11 ⁄32 13 ⁄32 13
15
⁄64 ⁄64 35 ⁄64 35 ⁄64 35 35
Wt. Ea. Lbs.
.05 .06 .06 .06 .06 .06 .09 .09 .11
⁄4ʺ Square Drive 6 Point Standard — Metric
Chrome Part No.
MD606 MD607 MD608 MD609 MD610 MD611 MD612 MD614 MD616
Std. Pkg. Qty.
6 6 6 6 6 6 6 6 6
Opening
⁄16 ⁄32 1 ⁄4 9 ⁄32 5 ⁄16 3 7
⁄32 ⁄8 7 ⁄16 1 ⁄2
11
3
1
Opening
4 mm 5 mm 6 mm 7 mm 8 mm
I I I I II
9 mm 10 mm 11 mm 12 mm 13 mm
TOOLS
M606....... M607....... M608....... M609....... M610....... M611 .......
Length
Drive End
Opening End
Minimum Depth
A
B
C
D
Type
II II II II II
21.1 mm 21.1 mm 21.1 mm 21.1 mm 21.1 mm 21.1 mm 21.1 mm 21.1 mm 21.1 mm 21.1 mm
⁄16" 6 Pt. Std. Skt. ⁄32" 6 Pt. Std. Skt. 1 ⁄4" 6 Pt. Std. Skt. 9 ⁄32" 6 Pt. Std. Skt. 5 ⁄16" 6 Pt. Std. Skt. 11 ⁄32" 6 Pt. Std. Skt. 3 7
MM604 .....4 mm 6 Pt. Std. Skt. MM605 .....5 mm 6 Pt. Std. Skt. MM606 .....6 mm 6 Pt. Std. Skt. MM607 .....7 mm 6 Pt. Std. Skt. MM608 .....8 mm 6 Pt. Std. Skt. MM609 .....9 mm 6 Pt. Std. Skt.
J-34
12.1 mm 12.1 mm 12.1 mm 12.1 mm 12.1 mm
14.2 mm 14.9 mm 16.0 mm 17.0 mm 17.8 mm
7.1 mm 8.6 mm 10.2 mm 11.2 mm 12.2 mm
14.2 mm 14.9 mm 16.0 mm 17.0 mm 17.8 mm
5.3 mm 5.1 mm 6.6 mm 7.6 mm 8.4 mm
8.4 mm 8.4 mm 8.4 mm 9.1 mm 10.2 mm
Wt. Ea. Lbs.
.05 .05 .05 .05 .05
.06 .06 .06 .07 .08
Chrome Part No.
MM604 MM605 MM606 MM607 MM608
MM609 MM610 MM611 MM612 MM613
Std. Pkg. Qty.
6 6 6 6 6
6 6 6 6 6
Opening
4 mm 5 mm 6 mm 7 mm 8 mm
9 mm 10 mm 11 mm 12 mm 13 mm
M12K
M612.......3⁄8" 6 Pt. Std. Skt. M614.......7⁄16" 6 Pt. Std. Skt. M616.......1⁄2" 6 Pt. Std. Skt. M52.........RATCHET M103.......3" EXTENSION BAR M106.......6" SPINNER 91............METAL BOX
M12KM
MM610 .....10 mm 6 Pt. Std. Skt. MM612 .....12 mm 6 Pt. Std. Skt. MM613 .....13 mm 6 Pt. Std. Skt. M52 ..........RATCHET M103 ........3" EXTENSION BAR M106 ........6" SPINNER 91 .............METAL BOX
METRIC
⁄8 " Drive Attachments — Chrome
Type
FLEXIBLE HANDLE
Part No.
Std. Pkg. Qty.
B40A
6
B52
6
B52RD
1
B54
6
B54RD
1
Chrome. Length 3". Weight .17 lbs.
B103
6
Chrome. Length 6". Weight .20 lbs.
B105
6
Chrome. Length 12". Weight .42 lbs.
B112
6
Chrome. Weight .13 lbs.
B140A
6
Chrome. 3⁄8"F to 1⁄4"M. Weight .06 lbs.
BS129
6
Chrome. Revolving Grip. Length 16". Weight 1.1 lbs.
B15
6
Description
Chrome Knurled Grip. Length 713⁄16". Weight .59 lbs.
Chrome. 41 tooth. Head dia. 11⁄4". Length 8". Weight .69 lbs. REVERSIBLE RATCHET
FLEXIBLE HEAD RATCHET
EXTENSIONS
UNIVERSAL JOINT
ADAPTORS
SPEEDER
Preassembled Ratchet Replacement Head. Weight .19 lbs.
Flex Head Reversible Ratchet. Chrome. Length 101⁄2 " .70 lbs. Preassembled Flexible Ratchet Replacement Head. .19 lbs.
Chrome. 3⁄8"F to 1⁄2"M. Weight .09 lbs.
BS130
TOOLS
3
6
J-35
⁄8" Drive Socket Wrenches — Chrome 3
TYPE I
TYPE II
⁄8ʺ Square Drive 12 Point Standard
3
Opening
⁄4 ⁄16 3 ⁄8 7 ⁄16 1 ⁄2 1
5
⁄16 ⁄8 11 ⁄16 3 ⁄4 13 ⁄16 9
5
⁄8 ⁄16 1
7
15
Length
Drive End
Opening End
Minimum Depth
A
B
C
D
Type
I I I II II II II II II II
II II II
11⁄8 11⁄8 11⁄8 11⁄8 11⁄8
⁄8 ⁄8 5 ⁄8 — —
⁄64 ⁄32 35 ⁄64 5 ⁄8 23 ⁄32
5
25
5
11⁄8 11⁄8 11⁄8 11⁄8 13⁄16
15
— — — — —
11⁄4 19⁄16 15⁄8
— — —
⁄32 ⁄8 15 ⁄16 1 11⁄16 25
7
19⁄64 11⁄4 15⁄16
Wt. Ea. Lbs.
⁄8 ⁄64 5 ⁄32 7 ⁄32 17 ⁄64
.04 .05 .05 .05 .06
1
9
⁄64 ⁄8 3 ⁄8 7 ⁄16 29 ⁄64
.08 .10 .12 .14 .15
21
3
⁄2 ⁄64 35 ⁄64 1
35
⁄8ʺ Square Drive 12 Point Deep
.18 .18 .19
Chrome Part No.
B1208 B1210 B1212 B1214 B1216 B1218 B1220 B1222 B1224 B1226 B1228 B1230 B1232
Std. Pkg. Qty.
6 6 6 6 6 6 6 6 6 6 6 6 6
Opening
⁄4 ⁄16 3 ⁄8 7 ⁄16 1 ⁄2 1
5
⁄16 ⁄8 11 ⁄16 3 ⁄4 13 ⁄16 9
5
⁄8 ⁄16 1
7
15
3
Opening
⁄8 ⁄16 1 ⁄2 9 ⁄16 5 ⁄8 3
7
⁄16 ⁄4 13 ⁄16 7 ⁄8 11
3
Length
Drive End
Opening End
Minimum Depth
A
B
C
D
Type
I II II II II II II II II
2-7⁄32 2-7⁄32 2-7⁄32 2-7⁄32 2-7⁄32
5 ⁄8 — — — —
2-1⁄2 2-1⁄2 2-25⁄32 2-7⁄8
— — — —
⁄64 ⁄8 23 ⁄32 25 ⁄32 7 ⁄8
35
5
⁄64 ⁄64 1-1⁄16 1-5⁄32 59 63
⁄32 ⁄32 17 ⁄64 21 ⁄64 3 ⁄8 5
7
⁄8 ⁄16 29 ⁄64 1 ⁄2 3
7
Wt. Ea. Lbs.
.10 .10 .15 .19 .23 .28 .26 .48 .39
Chrome Part No.
BD1212 BD1214 BD1216 BD1218 BD1220 BD1222 BD1224 BD1226 BD1228
Std. Pkg. Qty.
6 6 6 6 6 6 6 6 6
Opening
⁄8 ⁄16 1 ⁄2 9 ⁄16 5 ⁄8 3
7
⁄16 ⁄4 13 ⁄16 7 ⁄8 11
3
TOOLS
⁄8ʺ Drive Crowfoot Wrench — Flare Nut 12 Pt.
3
Opening
⁄8 ⁄16 3 ⁄4 13 ⁄16 5
11
⁄8 ⁄16 1 1-1⁄16 7
15
J-36
Diameter of Head
Thickness of Head
Width of Slot
Length of Centers
A
B
C
D
15 ⁄16 1-1⁄32 1-1⁄8 1-13⁄64
1-19⁄64 1-3⁄8 1-29⁄64 1-17⁄32
⁄16 ⁄16 23 ⁄32 23 ⁄32 11
11
⁄4 ⁄4 25 ⁄32 25 ⁄32 3
3
⁄32 ⁄32 9 ⁄16 5 ⁄8
15 17
⁄16 ⁄32 3 ⁄4 25 ⁄32
11 23
⁄64 ⁄32 53 ⁄64 7 ⁄8 47 25
⁄16 ⁄16 1-1⁄64 1-3⁄64 15 15
Wt. Ea. Lbs.
.06 .06 .06 .06 .06 .06 .13 .13
Chrome
Industrial Black
Part No.
Part No.
BC20 BC22 BC24 BC26 BC28 BC30 BC32 BC34
BLKBC20 BLKBC22 BLKBC24 BLKBC26 BLKBC28 BLKBC30 BLKBC32 BLKBC34
Std. Pkg. Qty.
6 6 6 6 6 6 6 6
Opening
⁄8 ⁄16 3 ⁄4 13 ⁄16 5
11
⁄8 ⁄16 1 11⁄16 7
15
⁄8" Drive Socket Wrenches — Chrome 3
TYPE I
TYPE II
⁄8ʺ Square Drive 6 Point Standard
3
Opening
Type
⁄4 ⁄16 3 ⁄8 7 ⁄16 1 ⁄2
Length
I I I II II
1
5
⁄16 ⁄8 11 ⁄16 3 ⁄4 13 ⁄16
11⁄8 11⁄8 11⁄8 11⁄8 11⁄8
A
II II II II II
9
5
⁄8 ⁄16 1
Opening End
Minimum Depth
⁄8 ⁄8 5 ⁄8 — —
⁄64 ⁄32 35 ⁄64 5 ⁄8 23 ⁄32
D
B
25
5
1
15
— — — — —
11⁄4 19⁄16 15⁄8
⁄8 ⁄64 5 ⁄32 7 ⁄32 17 ⁄64
C
5
11⁄8 11⁄8 11⁄8 11⁄8 13⁄16
II II II
7
15
Drive End
9
⁄32 ⁄8 15 ⁄16 1 11⁄16
⁄64 ⁄8 3 ⁄8 7 ⁄16 29 ⁄64 21
25
7
— — —
3
19⁄64 11⁄4 15⁄16
⁄2 ⁄64 35 ⁄64 1
35
⁄8ʺ Square Drive 6 Point Deep
Wt. Ea. Lbs.
.04 .04 .05 .05 .07 .08 .10 .13 .14 .17 .19 .29 .33
Chrome Part No.
B608 B610 B612 B614 B616 B618 B620 B622 B624 B626 B628 B630 B632
Std. Qty.
Opening
6 6 6 6 6
⁄4 ⁄16 3 ⁄8 7 ⁄16 1 ⁄2 1
5
6 6 6 6 6
⁄16 ⁄8 11 ⁄16 3 ⁄4 13 ⁄16 9
5
6 6 6
⁄8 ⁄16 1
7
15
3
Opening
Type
⁄4 ⁄16 3 ⁄8 7 ⁄16 1 ⁄2 9 ⁄16 5 ⁄8
Length
I I I II II I I
1
5
⁄16 ⁄4 13 ⁄16 7 ⁄8 15 ⁄16 1
27⁄32 27⁄32 27⁄32 27⁄32 27⁄32 21⁄4 21⁄4
A
II II II II II II
11
Opening End
Minimum Depth
⁄8 ⁄8 5 ⁄8 — — 55 ⁄64 59 ⁄64
C
⁄8 ⁄16 35 ⁄64 5 ⁄8 23 ⁄32 13 ⁄16 57 ⁄64
D
3
5
B
5 5
25⁄16 25⁄16 225⁄32 27⁄8 33⁄64 33⁄64
⁄32 ⁄32 5 ⁄32 7 ⁄32 17 ⁄64 11 ⁄32 3 ⁄8
7
— — — — — —
5
61 ⁄64 13⁄64 1 1 ⁄16 15⁄32 11⁄4 15⁄16
⁄8 ⁄16 29 ⁄64 1 ⁄2 35 ⁄64 35 ⁄64 3
7
Wt. Ea. Lbs.
.10 .11 .12 .12 .16 .25 .30 .32 .37 .32 .39 .41 .41
Chrome Part No.
BD608 BD610 BD612 BD614 BD616 BD618 BD620 BD622 BD624 BD626 BD628 BD630 BD632
Std. Qty.
Opening
6 6 6 6 6 6 6
⁄4 ⁄16 3 ⁄8 7 ⁄16 1 ⁄2 9 ⁄16 5 ⁄8 1
5
6 6 6 6 6 6
⁄16 ⁄4 ⁄16 7 ⁄8 15 ⁄16 1 11
3
13
TOOLS
3
Drive End
TYPE VI
⁄8ʺ Drive Hex Bit Sockets
3
Bit Size
Type
⁄8 ⁄32 3 ⁄16 7 ⁄32
I I I I
1
5
⁄4 ⁄16 3 ⁄8 1
5
VI VI VI
Length
Drive End
Bit End
2.66 2.66 2.66 2.66
.69 .69 .69 .69
.59 .59 .59 .59
A
2.66 2.88 2.94
B
.69 .69 .75
C
.59 .59 .75
Bit Length
1.59 1.59 1.59 1.59 D
1.59 1.81 1.75
Wt. Ea. Lbs.
.06 .06 .06 .07
.08 .10 .13
Chrome
BA4 BA5 BA6 BA7
Part No.
BA8 BA10 BA12
Replacement Hex Bits
BA4B BA5B BA6B BA7B
BA8B BA10B BA12B
Std. Pkg. Qty.
6 6 6 6
6 6 6
Bit Size
⁄8 ⁄32 ⁄16 7 ⁄32 1
5 3
⁄4 ⁄16 ⁄8
1
5
3
J-37
⁄8" Drive Socket Wrenches — Chrome 3
TYPE VI
⁄8ʺ Drive Torx Bit Sockets
3
Bit Size
Type
T10 T15 T20 T25 T27 T30 T40 T45 T50 T55
VI VI VI VI VI VI VI VI VI VI
Length
Drive End
Bit End
1.65 1.65 1.65 1.65 1.65 1.65 1.83 1.83 1.83 2.06
0.69 0.69 0.69 0.69 0.69 0.69 0.69 0.69 0.69 0.75
.59 .59 .59 .59 .59 .59 .59 .59 .59 .75
A
B
C
Bit Length
0.59 0.59 0.59 0.59 0.59 0.59 0.77 0.77 0.77 0.89
Wt. Ea. Lbs.
Chrome
0.05 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.15
D
Std. Pkg. Qty.
Replacement Hex Bits
BAT10 BAT15 BAT20 BAT25 BAT27 BAT30 BAT40 BAT45 BAT50 BAT55
BAT10B BAT15B BAT20B BAT25B BAT27B BAT30B BAT40B BAT45B BAT50B BAT55B
Part No.
B
Bit Size
6 6 6 6 6 6 6 6 6 6
T10 T15 T20 T25 T27 T30 T40 T45 T50 T55
C D
A
⁄8ʺ Square Drive 6 Point Flex Socket
3
Length
Drive End
Opening End
Minimum Depth
A
B
C
D
3
37
⁄4 ⁄4 3 ⁄4
⁄8 ⁄32 13⁄64
Opening
⁄8 ⁄16 1 ⁄2 9 ⁄16 3
7
⁄8 ⁄16 3 ⁄4 5
11
149⁄64 155⁄64 157⁄64 157⁄64 115⁄64 131⁄32 21⁄8
⁄4 ⁄4 3 ⁄4 3 ⁄4 3
3 3
⁄64 ⁄64 3 ⁄4 13 ⁄16
⁄64 ⁄16 23 ⁄64 25 ⁄64
31
15
43
7
Wt. Ea. Lbs.
Chrome Part No.
.09 .09 .13 .13
15 5
⁄16 ⁄32 33 ⁄64
BU612 BU614 BU616 BU618
.14 .18 .19
7
BU620 BU622 BU624
Std. Pkg. Qty.
6 6 6 6 6 6 6
Opening
⁄8 ⁄16 1 ⁄2 9 ⁄16 3
7
⁄8 ⁄16 3 ⁄4 5
11
TOOLS
D B
C A
⁄8ʺ Square Drive Spark Plug Sockets — Chrome
3
Length
Drive End
Opening End
Minimum Depth
A
B
C
D
Opening
⁄8 ⁄16
5
13
J-38
21⁄2 23⁄4
⁄4 ⁄8
3 7
55 ⁄64 15⁄64
51
⁄64 ⁄64
51
Wt. Ea. Lbs.
.28 .35
Chrome Part No.
BD620P BD626P
Std. Pkg. Qty.
6 6
Opening
⁄8 ⁄16
5
13
⁄8 " Drive Sockets & Sets — Chrome
3
B7K BU612 ....... BU614 ....... BU616 ....... BU618 .......
⁄8" 6 Pt. Flex Skt. ⁄16" 6 Pt. Flex Skt. 1 ⁄2" 6 Pt. Flex Skt. 9 ⁄16" 6 Pt. Flex Skt.
BU620 ....... BU622 ....... BU624 ....... 247 ............
3 7
⁄8" 6 Pt. Flex Skt. ⁄16" 6 Pt. Flex Skt. 3 ⁄4" 6 Pt. Flex Skt. CLIP RAIL 5
11
BA7K BA4............ BA5............ BA6............ BA7............
BC20 ......... BC22 ......... BC24 ......... BC26 ......... BC28 .........
⁄8" Hex Bit Skt. 3⁄8" DR ⁄32" Hex Bit Skt. 3⁄8" DR 3 ⁄16" Hex Bit Skt. 3⁄8" DR 7 ⁄32" Hex Bit Skt. 3⁄8" DR 1 5
⁄8" 12 Pt. Crowfoot ⁄16" 12 Pt. Crowfoot 3 ⁄4" 12 Pt. Crowfoot 13 ⁄16" 12 Pt. Crowfoot 7 ⁄8" 12 Pt. Crowfoot 5
11
BA8............ BA10.......... BA12.......... 247 ............
BC8K
BC30 ......... BC32 ......... BC34 ......... 244 ............
⁄4" Hex Bit Skt. 3⁄8" DR ⁄16" Hex Bit Skt. 3⁄8" DR 3 ⁄8" Hex Bit Skt. 3⁄8" DR Twist Lock Clip Rail 1 5
15 ⁄16" 12 Pt. Crowfoot 1" 12 Pt. Crowfoot 11⁄16" 12 Pt. Crowfoot CLIP RAIL
B9K ⁄8" 12 Pt. Deep Skt. ⁄16" 12 Pt. Deep Skt. 1 ⁄2" 12 Pt. Deep Skt. 9 ⁄16" 12 Pt. Deep Skt. 5 ⁄8" 12 Pt. Deep Skt. 3 7
BD1222 ..... BD1224 ..... BD1226 ..... BD1228 ..... 245 ............
⁄16" 12 Pt. Deep Skt. ⁄4" 12 Pt. Deep Skt. ⁄16" 12 Pt. Deep Skt. 7 ⁄8" 12 Pt. Deep Skt. CLIP RAIL 11 3
13
TOOLS
BD1212 ..... BD1214 ..... BD1216 ..... BD1218 ..... BD1220 .....
BC10K BA4............ BA55.......... BA6............ BA7............ BA8............ BA10..........
⁄8" Hex Bit Skt. 3⁄8" Dr. ⁄32" Hex Bit Skt. 3⁄8" Dr. 3 ⁄16" Hex Bit Skt. 3⁄8" Dr. 7 ⁄32" Hex Bit Skt. 3⁄8" Dr. 1 ⁄4" Hex Bit Skt. 3⁄8" Dr. 5 ⁄16" Hex Bit Skt. 3⁄8" Dr. 1 5
BA12 ........ SA16 ........ SA18 ........ SA20 ........ 254...........
⁄8" Hex Bit Skt. 3⁄8" Dr. ⁄2" Hex Bit Skt. 1⁄2" Dr. 9 ⁄16" Hex Bit Skt. 1⁄2" Dr. 5 ⁄8" Hex Bit Skt. 1⁄2" Dr. TWIST LOCK CLIP RAIL 3 1
J-39
⁄8 " Drive Sockets & Sets — Chrome 3
BAT6K BAT15........ BAT20........ BAT25........ BAT27........
T15 Torx® T20 Torx® T25 Torx® T27 Torx®
BAT30........ T30 Torx® BAT40........ T40 Torx® 208R.......... TWIST LOCK CLIP RAIL
BAT8K BAT15........ BAT20........ BAT25........ BAT27........ BAT30........
T15 Torx® T20 Torx® T25 Torx® T27 Torx® T30 Torx®
BAT40........ BAT45........ BAT50........ 247 ............
T40 Torx® T45 Torx® T50 Torx® TWIST LOCK CLIP RAIL
BAT10K BAT10........ BAT15........ BAT20........ BAT25........ BAT27........ BAT30........
TOOLS J-40
T10 Torx® T15 Torx® T20 Torx® T25 Torx® T27 Torx® T30 Torx®
BAT40........ BAT45........ BAT50........ BAT55........ 247 ............
T40 Torx® T45 Torx® T50 Torx® T55 Torx® TWIST LOCK CLIP RAIL
⁄8 " Drive Sockets & Sets — Chrome
3
BD9K BD612 ....... BD614 ....... BD616 ....... BD618 ....... BD620 .......
⁄8" 6 Pt. Deep Skt. ⁄16" 6 Pt. Deep Skt. 1 ⁄2" 6 Pt. Deep Skt. 9 ⁄16" 6 Pt. Deep Skt. 5 ⁄8" 6 Pt. Deep Skt. 3 7
BD622 ....... BD624 ....... BD626 ....... BD628 ....... 245 ............
⁄16" 6 Pt. Deep Skt. ⁄4" 6 Pt. Deep Skt. 13 ⁄16" 6 Pt. Deep Skt. 7 ⁄8" 6 Pt. Deep Skt. CLIP RAIL 11 3
B10K B1210 ........ B1212 ........ B1214 ........ B1216 ........ B1218 ........ B1220 ........
⁄16" 12 Pt. Std. Skt. ⁄8" 12 Pt. Std. Skt. 7 ⁄16" 12 Pt. Std. Skt. 1 ⁄2" 12 Pt. Std. Skt. 9 ⁄16" 12 Pt. Std. Skt. 5 ⁄8" 12 Pt. Std. Skt. 5 3
B1222 ........ B1224 ........ B1226 ........ B1228 ........ 246 ............
⁄16" 12 Pt. Std. Skt. ⁄4" 12 Pt. Std. Skt. 13 ⁄16" 12 Pt. Std. Skt. 7 ⁄8" 12 Pt. Std. Skt. CLIP RAIL 11 3
BD10K B610 .......... B612 .......... B614 .......... B616 .......... B618 .......... B620 ..........
⁄16" 6 Pt. Std. Skt. ⁄8" 6 Pt. Std. Skt. 7 ⁄16" 6 Pt. Std. Skt. 1 ⁄2" 6 Pt. Std. Skt. 9 ⁄16" 6 Pt. Std. Skt. 5 ⁄8" 6 Pt. Std. Skt. 5 3
B622 .......... B624 .......... B626 .......... B628 .......... 246 ............
⁄16" 6 Pt. Std. Skt. ⁄4" 6 Pt. Std. Skt. 13 ⁄16" 6 Pt. Std. Skt. 7 ⁄8" 6 Pt. Std. Skt. CLIP RAIL 11 3
B608 .......... B610 .......... B612 .......... B614 .......... B616 .......... B618 ..........
⁄4" 6 Pt. Std. Skt. ⁄16" 6 Pt. Std. Skt. 3 ⁄8" 6 Pt. Std. Skt. 7 ⁄16" 6 Pt. Std. Skt. 1 ⁄2" 6 Pt. Std. Skt. 9 ⁄16" 6 Pt. Std. Skt. 1 5
B620 .......... B622 .......... B624 .......... B626 .......... B628 .......... 249 ............
TOOLS
B11K ⁄8" 6 Pt. Std. Skt. ⁄16" 6 Pt. Std. Skt. 3 ⁄4" 6 Pt. Std. Skt. 13 ⁄16" 6 Pt. Std. Skt. 7 ⁄8" 6 Pt. Std. Skt. CLIP RAIL 5
11
J-41
⁄8 " Drive Sockets & Sets — Chrome 3
B612 .......... B614 .......... B616 .......... B618 .......... B1220 ........ B1222 ........
B610 .......... B612 .......... B614 .......... B616 .......... B618 .......... B620 ..........
TOOLS
B1212 ........ B1214 ........ B1216 ........ B1218 ........ B1220 ........ B1222 ........ B1224 ........
J-42
⁄8" 6 Pt. Std. Skt. ⁄16" 6 Pt. Std. Skt. 1 ⁄2" 6 Pt. Std. Skt. 9 ⁄16" 6 Pt. Std. Skt. 5 ⁄8" 12 Pt. Std. Skt. 11 ⁄16" 12 Pt. Std. Skt. 3 7
⁄16" 6 Pt. Std. Skt. ⁄8" 6 Pt. Std. Skt. 7 ⁄16" 6 Pt. Std. Skt. 1 ⁄2" 6 Pt. Std. Skt. 9 ⁄16" 6 Pt. Std. Skt. 5 ⁄8" 6 Pt. Std. Skt. 5 3
⁄8" 12 Pt. Std. Skt. ⁄16" 12 Pt. Std. Skt. 1 ⁄2" 12 Pt. Std. Skt. 9 ⁄16" 12 Pt. Std. Skt. 5 ⁄8" 12 Pt. Std. Skt. 11 ⁄16" 12 Pt. Std. Skt. 3 ⁄4" 12 Pt. Std. Skt. 3 7
B11KM
B1224 ........ B1226 ........ B1228 ........ B52 ............ B105 .......... 25 ..............
B11RK
B622 .......... B624 .......... B52 ............ B103 .......... BD620P ..... 93 ..............
B12K
B1226 ........ B1228 ........ B52 ............ B103 .......... B105 .......... 93 ..............
⁄4" 12 Pt. Std. Skt. ⁄16" 12 Pt. Std. Skt. 7 ⁄8" 12 Pt. Std. Skt. RATCHET 6" EXTENSION METAL BOX 3
13
⁄16" 6 Pt. Std. Skt. ⁄4" 6 Pt. Std. Skt. REVERSIBLE RATCHET 3" EXTENSION 5 ⁄8" SPARK PLUG SKT. METAL BOX 11 3
⁄16" 12 Pt. Std. Skt. ⁄8" 12 Pt. Std. Skt. REVERSIBLE RATCHET 3" EXTENSION 6" EXTENSION METAL BOX 13 7
⁄8 " Drive Sockets & Sets — Chrome
3
BD12K B612 .......... B614 .......... B616 .......... B618 .......... B620 .......... B622 .......... B624 ..........
⁄8" 6 Pt. Std. Skt. ⁄16" 6 Pt. Std. Skt. 1 ⁄2" 6 Pt. Std. Skt. 9 ⁄16" 6 Pt. Std. Skt. 5 ⁄8" 6 Pt. Std. Skt. 11 ⁄16" 6 Pt. Std. Skt. 3 ⁄4" 6 Pt. Std. Skt. 3 7
B626 .......... B628 .......... B52 ............ B103 .......... B105 .......... 93 ..............
⁄16" 6 Pt. Std. Skt. ⁄8" 6 Pt. Std. Skt. REVERSIBLE RATCHET 3" EXTENSION 6" EXTENSION METAL BOX 13 7
B19K B612 .......... B614 .......... B616 .......... B618 .......... B620 .......... B622 .......... B624 .......... B626 .......... B628 ..........
⁄8" 6 Pt. Std. Skt. ⁄16" 6 Pt. Std. Skt. 1 ⁄2" 6 Pt. Std. Skt. 9 ⁄16" 6 Pt. Std. Skt. 5 ⁄8" 6 Pt. Std. Skt. 11 ⁄16" 6 Pt. Std. Skt. 3 ⁄4" 6 Pt. Std. Skt. 13 ⁄16" 6 Pt. Std. Skt. 7 ⁄8" 6 Pt. Std. Skt. 3 7
BD612 ....... BD614 ....... BD616 ....... BD618 ....... BD622 ....... BD624 ....... B52 ............ B103 .......... B105 .......... BD620P ..... 94 ..............
⁄8" 6 Pt. Deep Skt. ⁄16" 6 Pt. Deep Skt. 1 ⁄2" 6 Pt. Deep Skt. 9 ⁄16" 6 Pt. Deep Skt. 11 ⁄16" 6 Pt. Deep Skt. 3 ⁄4" 6 Pt. Deep Skt. REVERSIBLE RATCHET 3" EXTENSION 6" EXTENSION 5 ⁄8" SPARK PLUG SKT. METAL BOX 3 7
B20K ⁄8" 6 Pt. Std. Skt. ⁄16" 6 Pt. Std. Skt. 1 ⁄2" 6 Pt. Std. Skt. 9 ⁄16" 6 Pt. Std. Skt. 5 ⁄8" 12 Pt. Std. Skt. 11 ⁄16" 12 Pt. Std. Skt. 3 ⁄4" 12 Pt. Std. Skt. 13 ⁄16" 12 Pt. Std. Skt. 7 ⁄8" 12 Pt. Std. Skt. 3 ⁄8" 6 Pt. Deep Skt. 7 ⁄16" 6 Pt. Deep Skt. 3 7
BD616 ....... BD618 ....... BD620 ....... BD622 ....... BD624 ....... BD626 ....... B52 ............ B105 .......... B40A.......... 94 ..............
⁄2" 6 Pt. Deep Skt. ⁄16" 6 Pt. Deep Skt. 5 ⁄8" 6 Pt. Deep Skt. 11 ⁄16" 6 Pt. Deep Skt. 3 ⁄4" 6 Pt. Deep Skt. 13 ⁄16" 6 Pt. Deep Skt. RATCHET 6" EXTENSION FLEX HANDLE METAL BOX 1 9
TOOLS
B612 .......... B614 .......... B616 .......... B618 .......... B1220 ........ B1222 ........ B1224 ........ B1226 ........ B1228 ........ BD612 ....... BD614 .......
J-43
⁄8" Drive Sockets & Sets — Chrome 3
B1212 ........ B1214 ........ B1216 ........ B1218 ........ B1220 ........ B1222 ........ B1224 ........ B1226 ........ B1228 ........ BD1212 ..... BD1214 ..... BD1216 .....
B612 .......... B614 .......... B616 .......... B618 .......... B620 .......... B622 .......... B624 .......... B626 .......... B628 .......... BD612 ....... BD614 ....... BD616 .......
TOOLS
B608 .......... B610 .......... B612 .......... B614 .......... B616 .......... B618 .......... B1220 ........ B1222 ........ B1224 ........ B1226 ........ B1228 ........ B1230 ........ B1232 ........ BD612 .......
J-44
⁄8" 12 Pt. Std. Skt. ⁄16" 12 Pt. Std. Skt. 1 ⁄2" 12 Pt. Std. Skt. 9 ⁄16" 12 Pt. Std. Skt. 5 ⁄8" 12 Pt. Std. Skt. 11 ⁄16" 12 Pt. Std. Skt. 3 ⁄4" 12 Pt. Std. Skt. 13 ⁄16" 12 Pt. Std. Skt. 7 ⁄8" 12 Pt. Std. Skt. 3 ⁄8" 12 Pt. Deep Skt. 7 ⁄16" 12 Pt. Deep Skt. 1 ⁄2" 12 Pt. Deep Skt. 3 7
⁄8" 6 Pt. Std. Skt. ⁄16" 6 Pt. Std. Skt. 1 ⁄2" 6 Pt. Std. Skt. 9 ⁄16" 6 Pt. Std. Skt. 5 ⁄8" 6 Pt. Std. Skt. 11 ⁄16" 6 Pt. Std. Skt. 3 ⁄4" 6 Pt. Std. Skt. 13 ⁄16" 6 Pt. Std. Skt. 7 ⁄8" 6 Pt. Std. Skt. 3 ⁄8" 6 Pt. Deep Skt. 7 ⁄16" 6 Pt. Deep Skt. 1 ⁄2" 6 Pt. Deep Skt. 3 7
⁄4" 6 Pt. Std. Skt. ⁄16" 6 Pt. Std. Skt. 3 ⁄8" 6 Pt. Std. Skt. 7 ⁄16" 6 Pt. Std. Skt. 1 ⁄2" 6 Pt. Std. Skt. 9 ⁄16" 6 Pt. Std. Skt. 5 ⁄8" 12 Pt. Std. Skt. 11 ⁄16" 12 Pt. Std. Skt. 3 ⁄4" 12 Pt. Std. Skt. 13 ⁄16" 12 Pt. Std. Skt. 7 ⁄8" 12 Pt. Std. Skt. 15 ⁄16" 12 Pt. Std. Skt. 1" 12 Pt. Std. Skt. 3 ⁄8" 6 Pt. Deep Skt. 1 5
B22K
BD1218 ..... BD1220 ..... BD1222 ..... BD1224 ..... BD1226 ..... BD1228 ..... B52 ............ B103 .......... B105 .......... B140A........ 94 ..............
BD22K
BD618 ....... BD620 ....... BD622 ....... BD624 ....... BD626 ....... BD628 ....... B52 ............ B103 .......... B105 .......... B140A........ 94 ..............
B26K
BD614 ....... BD616 ....... BD618 ....... BD620 ....... BD622 ....... BD624 ....... BD626 ....... B52 ............ B103 .......... B105 .......... B40A.......... B140A........ 94 ..............
⁄16" 12 Pt. Deep Skt. ⁄8" 12 Pt. Deep Skt. 11 ⁄16" 12 Pt. Deep Skt. 3 ⁄4" 12 Pt. Deep Skt. 13 ⁄16" 12 Pt. Deep Skt. 7 ⁄8" 12 Pt. Deep Skt. REVERSIBLE RATCHET 3" EXTENSION 6" EXTENSION UNIVERSAL JOINT METAL BOX 9 5
⁄16" 6 Pt. Deep Skt. ⁄8" 6 Pt. Deep Skt. 11 ⁄16" 6 Pt. Deep Skt. 3 ⁄4" 6 Pt. Deep Skt. 13 ⁄16" 6 Pt. Deep Skt. 7 ⁄8" 6 Pt. Deep Skt. REVERSIBLE RATCHET 3" EXTENSION 6" EXTENSION UNIVERSAL JOINT METAL BOX 9 5
⁄16" 6 Pt. Deep Skt. ⁄2" 6 Pt. Deep Skt. ⁄16" 6 Pt. Deep Skt. 5 ⁄8" 6 Pt. Deep Skt. 11 ⁄16" 6 Pt. Deep Skt. 3 ⁄4" 6 Pt. Deep Skt. 13 ⁄16" 6 Pt. Deep Skt. RATCHET 3" EXTENSION 6" EXTENSION FLEX HANDLE UNIVERSAL METAL BOX 7 1 9
⁄8" Drive Metric Socket Wrenches — Chrome
3
TYPE I
TYPE II
⁄8ʺ Square Drive 12 Point Standard — Metric
TYPE VI
3
Opening
Type
8 mm 9 mm 10 mm 11 mm 12 mm 13 mm 14 mm 15 mm 16 mm 17 mm 18 mm 19 mm
I I I I II II II II II II II II
Drive End
Opening End
Minimum Depth
17.3 mm 17.3 mm 17.3 mm 17.3 mm 17.8 mm 18.8 mm 20.6 mm 21.6 mm 22.1 mm 24.4 mm 24.4 mm 26.2 mm
12.2 mm 14.2 mm 14.9 mm 16.5 mm 17.8 mm 18.8 mm 20.6 mm 21.6 mm 22.1 mm 24.4 mm 24.4 mm 26.2 mm
6.6 mm 6.9 mm 7.9 mm 8.1 mm 7.9 mm 7.9 mm 12.4 mm 12.4 mm 14.2 mm 14.2 mm 15.7 mm 17.3 mm
Drive End
Opening End
Minimum Depth
⁄8 ⁄8 5 ⁄8 5 ⁄8 5 ⁄8
⁄64 ⁄16 15 ⁄32 33 ⁄64 37 ⁄64
13
⁄32 ⁄32 ⁄64 7 ⁄32 15 ⁄64
11
5
Length
25.7 mm 25.4 mm 25.4 mm 25.4 mm 25.4 mm 25.7 mm 25.7 mm 25.7 mm 28.7 mm 30.0 mm 30.0 mm 30.0 mm A
B
C
D
Wt. Ea. Lbs.
Chrome
Std. Qty.
Opening
.06 .06 .06 .06 .06 .06 .06 .13 .13 .19 .19 .19
BM1208 BM1209 BM1210 BM1211 BM1212 BM1213 BM1214 BM1215 BM1216 BM1217 BM1218 BM1219
6 6 6 6 6 6 6 6 6 6 6 6
8 mm 9 mm 10 mm 11 mm 12 mm 13 mm 14 mm 15 mm 16 mm 17 mm 18 mm 19 mm
Wt. Ea. Lbs.
Chrome
Opening
Part No.
Std. Qty. Pkg.
BM611 BM612 BM613 BM614 BM615
6 6 6 6 6
11 mm 12 mm 13 mm 14 mm 15 mm
⁄8ʺ Square Drive 6 Point Standard — Metric
Part No.
3
Opening
Type
Length
6 mm 7 mm 8 mm 9 mm 10 mm
I I I I I
11⁄8 11⁄8 11⁄8 11⁄8 11⁄8
11 mm 12 mm 13 mm 14 mm 15 mm
A
D
25
5
5
7
— — — — —
11⁄8 11⁄8 11⁄8 11⁄8
II II II II
C
5
11⁄8 11⁄8 11⁄8 11⁄8 11⁄8
II II II II II
16 mm 17 mm 18 mm 19 mm
B
5
⁄8 ⁄16 47 ⁄64 49 ⁄64 27 ⁄32
⁄32 ⁄16 5 ⁄16 25 ⁄64 25 ⁄64
5
— — — —
9
⁄8 ⁄64 31 ⁄32 1
⁄32 ⁄64 ⁄32 15 ⁄32
7
13
59
25 13
.04 .04 .05 .05 .05
BM606 BM607 BM608 BM609 BM610
.10 .13 .13 .15
BM616 BM617 BM618 BM619
.05 .06 .08 .08 .10
⁄8ʺ Square Drive 6 Point Deep — Metric
6 6 6 6 6
6 mm 7 mm 8 mm 9 mm 10 mm
6 6 6 6
16 mm 17 mm 18 mm 19 mm
Std. Qty.
Opening
6 6 6 6 6 6 6 6 6 6 6 6 6 6
6 mm 7 mm 8 mm 9 mm 10 mm 11 mm 12 mm 13 mm 14 mm 15 mm 16 mm 17 mm 18 mm 19 mm
Opening
Type
Length
6 mm 7 mm 8 mm 9 mm 10 mm 11 mm 12 mm 13 mm 14 mm 15 mm 16 mm 17 mm 18 mm 19 mm
I I I I I I II II II II II II II II
27⁄32 27⁄32 27⁄32 27⁄32 27⁄32 27⁄32 27⁄32 27⁄32 27⁄32 27⁄32 27⁄32 21⁄2 21⁄2 21⁄2
Drive End
Opening End
⁄8 ⁄8 5 ⁄8 5 ⁄8 5 ⁄8 — — — — — — — — —
⁄64 ⁄64 29 ⁄64 1 ⁄2 9 ⁄16 5 ⁄8 43 ⁄64 47 ⁄64 49 ⁄64 27 ⁄32 7 ⁄8 59 ⁄64 31 ⁄32 63 ⁄64
A
B
Minimum Depth
⁄32 ⁄32 ⁄16 15 ⁄64 15 ⁄64 9 ⁄32 5 ⁄16 5 ⁄16 25 ⁄64 25 ⁄64 25 ⁄64 25 ⁄64 13 ⁄32 7 ⁄16
C
5
D
25
5
5
25
5
3
⁄8ʺ Drive Hex Bit Sockets
Wt. Ea. Lbs.
.10 .10 .12 .10 .12 .12 .13 .17 .21 .23 .23 .31 .23 .25
Chrome Part No.
BMD606 BMD607 BMD608 BMD609 BMD610 BMD611 BMD612 BMD613 BMD614 BMD615 BMD616 BMD617 BMD618 BMD619
3
Bit Size
Type
4MM 5MM 6MM 7MM 8MM 9MM 10MM
VI VI VI VI VI VI VI
Length
Drive End
Bit End
Bit Length
68mm 68mm 68mm 72.5mm 72.5mm 72.5mm 72.5mm
17.5mm 17.5mm 17.5mm 17.5mm 17.5mm 19mm 19mm
15.0 15.0 15.0 15.0 15.0 19.0 19.0
41.0mm 41.0mm 41.0mm 45.3mm 45.3mm 42.4mm 42.4mm
A
B
C
D
Wt. Ea. Lbs.
0.1 0.1 0.1 0.1 0.1 0.15 0.15
Chrome
BA4MM BA5MM BA6MM BA7MM BA8MM BA9MM BA10MM
Part No.
Replacement Hex Bits
BA4MMB BA5MMB BA6MMB BA7MMB BA8MMB BA9MMB BA10MMB
Std. Pkg. Qty.
6 6 6 6 6 6 6
Bit Size
4mm 5mm 6mm 7mm 8mm 9mm 10mm
J-45
TOOLS
3
⁄8" Drive Metric Socket Sets — Chrome 3
MB11K BM610 ....... BM612 ....... BM613 ....... BM614 ....... BM615 ....... BM617 .......
BM1208 ..... BM1209 ..... BM1210 ..... BM1211 ..... BM1212 ..... BM1213 ..... BM1214 .....
10 mm 6 Pt. Std. Skt. 12 mm 6 Pt. Std. Skt. 13 mm 6 Pt. Std. Skt. 14 mm 6 Pt. Std. Skt. 15 mm 6 Pt. Std. Skt. 17 mm 6 Pt. Std. Skt.
BM618 ....... BM619 ....... B52 ............ B103 .......... BD620P ..... 92 ..............
MB12K
8 mm 12 Pt. Std. Skt. 9 mm 12 Pt. Std. Skt. 10 mm 12 Pt. Std. Skt. 11 mm 12 Pt. Std. Skt. 12 mm 12 Pt. Std. Skt. 13 mm 12 Pt. Std. Skt. 14 mm 12 Pt. Std. Skt.
BM1215 ..... BM1216 ..... BM1217 ..... BM1218 ..... BM1219 ..... 240 ............
18 mm 6 Pt. Std. Skt. 19 mm 6 Pt. Std. Skt. REVERSIBLE RATCHET 3" EXTENSION SPARK PLUG SKT. METAL BOX
15 mm 12 Pt. Std. Skt. 16 mm 12 Pt. Std. Skt. 17 mm 12 Pt. Std. Skt. 18 mm 12 Pt. Std. Skt. 19 mm 12 Pt. Std. Skt. CLIP RAIL
MB14K
METRIC BM606 ....... BM607 ....... BM608 ....... BM609 ....... BM610 ....... BM611 ....... BM612 ....... BM613 .......
6 mm 6 Pt. Std. Skt. 7 mm 6 Pt. Std. Skt. 8 mm 6 Pt. Std. Skt. 9 mm 6 Pt. Std. Skt. 10 mm 6 Pt. Std. Skt. 11 mm 6 Pt. Std. Skt. 12 mm 6 Pt. Std. Skt. 13 mm 6 Pt. Std. Skt.
BM614 ....... BM615 ....... BM616 ....... BM617 ....... BM618 ....... BM619 ....... 240 ............
14 mm 6 Pt. Std. Skt. 15 mm 6 Pt. Std. Skt. 16 mm 6 Pt. Std. Skt. 17 mm 6 Pt. Std. Skt. 18 mm 6 Pt. Std. Skt. 19 mm 6 Pt. Std. Skt. CLIP RAIL
TOOLS
BA7KM BA4MM...... BA5MM...... BA6MM...... BA7MM......
J-46
4 mm Hex Bit Skt. 5 mm Hex Bit Skt. 6 mm Hex Bit Skt. 7 mm Hex Bit Skt.
BA8MM...... BA9MM...... BA10MM.... 240 ............
8 mm Hex Bit Skt. 9 mm Hex Bit Skt. 10 mm Hex Bit Skt. TWIST LOCK CLIP RAIL
⁄8" Drive Metric Socket Sets—Chrome 3
BM610 ....... BM612 ....... BM613 ....... BM614 ....... BM615 ....... BM617 ....... BM618 ....... BM619 .......
BM607 ....... BM608 ....... BM609 ....... BM610 ....... BM611 ....... BM612 ....... BM613 ....... BM614 ....... BM615 ....... BM616 ....... BM617 ....... BM618 ....... BM619 ....... BMD610 ....
8 mm 12 Pt. Std. Skt. 9 mm 12 Pt. Std. Skt. 10 mm 12 Pt. Std. Skt. 11 mm 12 Pt. Std. Skt. 12 mm 12 Pt. Std. Skt. 13 mm 12 Pt. Std. Skt. 14 mm 12 Pt. Std. Skt.
10 mm 6 Pt. Std. Skt. 12 mm 6 Pt. Std. Skt. 13 mm 6 Pt. Std. Skt. 14 mm 6 Pt. Std. Skt. 15 mm 6 Pt. Std. Skt. 17 mm 6 Pt. Std. Skt. 18 mm 6 Pt. Std. Skt. 19 mm 6 Pt. Std. Skt.
BM1215 ..... BM1216 ..... BM1217 ..... BM1218 ..... BM1219 ..... B40A.......... B52 ............ B103 .......... B105 .......... B140A........ 94 ..............
MB19K
BMD610 .... BMD612 .... BMD613 .... BMD614 .... BMD615 .... BMD617 .... BMD619 .... B52 ............ B103 .......... B105 .......... BD620P ..... 94 ..............
MB26K
7 mm 6 Pt. Std. Skt. 8 mm 6 Pt. Std. Skt. 9 mm 6 Pt. Std. Skt. 10 mm 6 Pt. Std. Skt. 11 mm 6 Pt. Std. Skt. 12 mm 6 Pt. Std. Skt. 13 mm 6 Pt. Std. Skt. 14 mm 6 Pt. Std. Skt. 15 mm 6 Pt. Std. Skt. 16 mm 6 Pt. Std. Skt. 17 mm 6 Pt. Std. Skt. 18 mm 6 Pt. Std. Skt. 19 mm 6 Pt. Std. Skt. 10 mm 6 Pt. Deep Skt.
BMD611..... BMD612 .... BMD613 .... BMD614 .... BMD615 .... BMD616 .... BMD617 .... BMD618 .... BMD619 .... B52 ............ B105 .......... B40A.......... 94 ..............
15 mm 12 Pt. Std. Skt. 16 mm 12 Pt. Std. Skt. 17 mm 12 Pt. Std. Skt. 18 mm 12 Pt. Std. Skt. 19 mm 12 Pt. Std. Skt. 713⁄16" FLEXIBLE HANDLE REVERSIBLE RATCHET 3" EXTENSION 6" EXTENSION UNIVERSAL JOINT METAL BOX
10 mm 6 Pt. Deep Skt. 12 mm 6 Pt. Deep Skt. 13 mm 6 Pt. Deep Skt. 14 mm 6 Pt. Deep Skt. 15 mm 6 Pt. Deep Skt. 17 mm 6 Pt. Deep Skt. 19 mm 6 Pt. Deep Skt. REVERSIBLE RATCHET 3" EXTENSION 6" EXTENSION SPARK PLUG SKT. METAL BOX
11 mm 6 Pt. Deep Skt. 12 mm 6 Pt. Deep Skt. 13 mm 6 Pt. Deep Skt. 14 mm 6 Pt. Deep Skt. 15 mm 6 Pt. Deep Skt. 16 mm 6 Pt. Deep Skt. 17 mm 6 Pt. Deep Skt. 18 mm 6 Pt. Deep Skt. 19 mm 6 Pt. Deep Skt. RATCHET 6" EXTENSION FLEX HANDLE METAL BOX
METRIC
TOOLS
BM1208 ..... BM1209 ..... BM1210 ..... BM1211 ..... BM1212 ..... BM1213 ..... BM1214 .....
MB17K
J-47
⁄8" Drive Power/Impact 3
TYPE I
TYPE II
⁄8ʺ Square Drive 6 Point Standard
3
Opening
Length
Drive End
Opening End
Minimum Depth
A
B
C
D
Type
⁄16 ⁄8 7 ⁄16 1 ⁄2 9 ⁄16 5 ⁄8 11 ⁄16 3 ⁄4
I I I II II II II II
5
3
11⁄16 11⁄16 11⁄16 13⁄32 11⁄8 11⁄8 11⁄8 13⁄16
⁄64 ⁄64 47 ⁄64 — — — — — 47
Industrial Black
Std. Pkg. Qty.
Opening
⁄2 ⁄32 43 ⁄64 3 ⁄4 55 ⁄64 59 ⁄64 63 ⁄64 1 1 ⁄32
⁄64 ⁄32 7 ⁄32 13 ⁄64 1 ⁄4 9 ⁄32 5 ⁄16 23 ⁄64
.07 .07 .08 .08 .13 .15 .16 .17
Part No.
2610 2612 2614 2616 2618 2620 2622 2624
6 6 6 6 6 6 6 6
⁄16 ⁄8 7 ⁄16 1 ⁄2 9 ⁄16 5 ⁄8 11 ⁄16 3 ⁄4
Wt. Ea. Lbs.
Industrial Black
Std. Pkg. Qty.
Opening
1
47
Wt. Ea. Lbs.
19
7
5
⁄8ʺ Square Drive 6 Point Deep
5
3
3
Opening
Type
⁄16 ⁄8 7 ⁄16 1 ⁄2
Length
Drive End
Opening End
Minimum Depth
A
B
C
D
I I I II
5
3
⁄16 ⁄8 11 ⁄16 3 ⁄4
21⁄4 21⁄4 21⁄4 21⁄4
5
⁄2 ⁄32 43 ⁄64 3 ⁄4 1
⁄32 ⁄64 13 ⁄64 13 ⁄64
.19 .19 .19 .18
3
47
19
⁄64 ⁄64 — —
⁄16 ⁄64 61 ⁄64 13⁄64
Length
Drive End
Opening End
Minimum Depth
A
B
C
D
I I II II
9
⁄64 ⁄64 47 ⁄64 — 47
21⁄4 21⁄4 25⁄16 25⁄16
55
13
55
57
7
⁄32 ⁄8 3 ⁄8 7 ⁄16
12610 12612 12614 12616
.25 .28 .31 .38
11
3
6 6 6 6
Part No.
12618 12620 12622 12624
⁄8ʺ Square Drive 6 Point Standard — Metric
⁄16 ⁄8 7 ⁄16 1 ⁄2 5
3
6 6 6 6
⁄16 ⁄8 11 ⁄16 3 ⁄4
Std. Pkg. Qty.
Opening
6 6 6 6
10 mm 12 mm 13 mm 14 mm
9
5
3
Opening
Type
10 mm 12 mm 13 mm 14 mm
I II II II
TOOLS
15 mm 17 mm 18 mm 19 mm
28.0 mm 28.0 mm 30.0 mm 30.0 mm
II II II II
30.0 mm 30.0 mm 30.0 mm 30.0 mm
18.0 mm 18.5 mm 19.6 mm 21.3 mm
22.3 mm 24.5 mm 25.3 mm 27.2 mm
Item
2610 ....... 2612 ....... 2614 ....... 2616 ....... 2618 .......
J-48
⁄16" 6 Pt. Skt. ⁄8" 6 Pt. Skt. 7 ⁄16" 6 Pt. Skt. 1 ⁄2" 6 Pt. Skt. 5 3
⁄16" 6 Pt. Skt. ⁄8" 6 Pt. Skt. 7 ⁄16" 6 Pt. Skt. 1 ⁄2" 6 Pt. Skt. 9 ⁄16" 6 Pt. Skt. 5
Description
3
2618........ 9⁄16" 6 Pt. Skt. 2620........ 5⁄8" 6 Pt. Skt. 242.......... CLIP RAIL
IB8K
9.5 mm 9.5 mm 9.5 mm 10.0 mm
2M610 ..... 2M612 ..... 2M613 ..... 2M614 .....
2620........ ⁄8" 6 Pt. Skt. 2622........ 11⁄16" 6 Pt. Skt. 2624........ 3⁄4" 6 Pt. Skt. 70............ METAL TRAY 5
Industrial Black
.05 .07 .07 .08
2M610 2M612 2M613 2M614
.18
.10
10 mm 6 Pt. Skt. 12 mm 6 Pt. Skt. 13 mm 6 Pt. Skt. 14 mm 6 Pt. Skt.
Part No.
.10 .11 .12 .13 Wt. Ea. Lbs.
3
Adaptor
2610 ....... 2612 ....... 2614 ....... 2616 .......
22.3 mm 24.5 mm 25.3 mm 27.2 mm
5.0 mm 7.5 mm 9.5 mm 9.5 mm
⁄8ʺ Impact Universal Joint 3 ⁄8ʺ F X 1⁄2ʺ M
Universal
IB6K
15.1 mm 18.5 mm 19.6 mm 21.3 mm
Wt. Ea. Lbs.
IMB8K
12610 ........ 12612 ........ 12614 ........ 12616 ........ 12618 ........
2M615 ..... 2M617 ..... 2M618 ..... 2M619 ..... 244 ..........
2M615 2M617 2M618 2M619 2140A
Part No.
15 mm 17 mm 18 mm 19 mm
6
Std. Pkg. Qty.
24A
6
15 mm 6 Pt. Skt. 17 mm 6 Pt. Skt. 18 mm 6 Pt. Skt. 19 mm 6 Pt. Skt. CLIP RAIL
IB8KD
⁄16" 6 Pt. Deep Skt. 3 ⁄8" 6 Pt. Deep Skt. 7 ⁄16" 6 Pt. Deep Skt. 1 ⁄2" 6 Pt. Deep Skt. 9 ⁄16" 6 Pt. Deep Skt. 5
6 6 6 6
12620 ........ 12622 ........ 12624 ........ 70 ..............
⁄8" 6 Pt. Deep Skt. ⁄16" 6 Pt. Deep Skt. 3 ⁄4" 6 Pt. Deep Skt. METAL TRAY 5
11
⁄2" Drive Attachments Chrome Part No.
Std. Pkg. Qty.
Chrome Knurled Grip. Length 17". Weight 1.65 lb.
SF41
5
REVERSIBLE RATCHET
Chrome .45 tooth. Head diameter 15⁄8". Length 10". Weight 1.44 lb.
SF51
1
REVERSIBLE RATCHET REPAIR KIT
Preassembled Ratchet Replacement Head. Weight .31 lb. For SF51 and SF55
SF51RD
1
SF55
1
Type
FLEXIBLE HANDLE
DOUBLE PAWL RATCHET
Description
Double Pawl 45 tooth. Head diameter 111⁄16". Length 15". Weight 1.25 lb.
EXTENSION
Chrome. Length 20". Weight 1.19 lb.
S121P
5
EXTENSION
Chrome. Length 2". Weight .21 lb.
S102P
5
EXTENSION
Chrome. Length 5". Weight .37 lb.
S110P
5
EXTENSION
Chrome. Length 10". Weight .66 lb.
S115P
5
UNIVERSAL JOINT
Chrome. Length 25⁄16". Weight .15 lb.
S140
5
ADAPTOR
Chrome. 1⁄2"F to 3⁄8"M. Weight .15 lb.
SH129
5
ADAPTOR
Chrome. 1⁄2"F to 3⁄4"M. Weight .18 lb.
SH130
5
S15
5
18" SPEEDER
Chrome. Revolving Grip. Length 18". Weight 1.2 lb.
TOOLS
1
J-49
⁄2" Drive Socket Wrenches 1
TYPE I
TYPE II
TYPE III
Heavy Duty Chrome Hand Tool Sockets are Manufactured to Extremely Close Tolerances of American Alloy Steel. The 12 Point Broach Opening Provides a Secure Fit for Absolute Tightening and Loosening. ⁄2ʺ Square Drive 12 Point Standard
1
Opening
⁄8 ⁄16 1 ⁄2 9 ⁄16 5 ⁄8 3
7
⁄16 ⁄4 13 ⁄16 7 ⁄8 15 ⁄16 11
3
1 11⁄16 11⁄8 13⁄16 11⁄4 15⁄16 13⁄8 17⁄16 11⁄2
Length
Drive End
Opening End
Minimum Depth
A
B
C
D
Type
I I I II II II II II II II
II III III III III III III III III
115⁄32 115⁄32 115⁄32 115⁄32 115⁄32 115⁄32 115⁄32 19⁄16 15⁄8 15⁄8 111⁄16 13⁄4 113⁄16 17⁄8 159⁄64 2 2 2 1⁄16 2 1⁄8
⁄16 ⁄16 13 ⁄16 — —
⁄64 ⁄64 23 ⁄32 13 ⁄16 7 ⁄8
13
37
13
41
— — — — —
31 ⁄32 11⁄16 11⁄8 111⁄64 11⁄4
— 13⁄32 17⁄64 17⁄64 11⁄8 13⁄16 11⁄4 13⁄8 13⁄8
15⁄16 113⁄32 11⁄2 137⁄64 113⁄16 113⁄16 17⁄8 115⁄16 2
⁄32 ⁄32 17 ⁄64 21 ⁄64 115⁄32 5 7
115⁄32 115⁄32 19⁄16 1 ⁄2 35 ⁄64 ⁄64 ⁄8 21 ⁄32 21 ⁄32 3 ⁄4 13 ⁄16 55 ⁄64 29 ⁄32 11⁄16 35
5
Wt. Ea. Lbs.
.09 .09 .10 .10 .14 .15 .19 .20 .24 .28 .32 .32 .35 .40 .43 .45 .46 .47 .49
Chrome Part No.
ST1212 ST1214 ST1216 ST1218 ST1220 ST1222 ST1224 ST1226 ST1228 ST1230 ST1232 ST1234 ST1236 ST1238 ST1240 ST1242 ST1244 ST1246 ST1248
Std. Pkg. Qty.
5 5 5 5 5 5 5 5 5 5
Opening
⁄8 ⁄16 1 ⁄2 9 ⁄16 5 ⁄8 3
7
⁄16 ⁄4 ⁄16 7 ⁄8 15 ⁄16 11
3
13
5 5 5 5 5 5 5 5 5
1 11⁄16 11⁄8 13⁄16 11⁄4 15⁄16 13⁄8 17⁄16 11⁄2
Std. Pkg. Qty.
Opening
⁄2ʺ Square Drive 12 Point Deep
1
Opening
TOOLS
⁄8 ⁄16 1 ⁄2 9 ⁄16 5 ⁄8 3
7
⁄16 ⁄4 13 ⁄16 7 ⁄8 15 ⁄16 11
3
1 11⁄16 11⁄8 13⁄16 11⁄4 15⁄16 13⁄8 17⁄16 11⁄2
J-50
Length
Drive End
Opening End
Minimum Depth
A
B
C
D
Type
II II II II II II II II II II
III III III III III III III III III
33⁄64 33⁄64 31⁄16 31⁄16 31⁄16 31⁄16 31⁄16 31⁄16 31⁄16 31⁄16
31⁄16 31⁄16 31⁄16 33⁄64 33⁄64 33⁄64 33⁄64 33⁄64 33⁄64
— — 13 ⁄16 — — — — — — —
13⁄32 17⁄64 17⁄64 17⁄64 11⁄8
19⁄64 115⁄64 119⁄64 111⁄32
⁄16 ⁄16 23 ⁄32 13 ⁄16 7 ⁄8 13 13
31 ⁄32 13⁄64 17⁄64 111⁄64 11⁄4
15⁄16 113⁄32 11⁄2 137⁄64 141⁄64 113⁄16 17⁄8 161⁄64 21⁄64
⁄32 ⁄32 17 ⁄64 21 ⁄64 3 ⁄8 23 23
⁄8 ⁄16 29 ⁄64 1 ⁄2 35 ⁄64 3
7
⁄64 ⁄8 21 ⁄32 21 ⁄32 3 ⁄4 35
5
⁄64 ⁄32 7 ⁄8 55 ⁄64
49 25
Wt. Ea. Lbs.
.21 .24 .24 .24 .30 .34 .35 .40 .43 .48 .45 .50 .51 .56 .61 .61 .84 .88 .93
Chrome Part No.
SD1212 SD1214 SD1216 SD1218 SD1220 SD1222 SD1224 SD1226 SD1228 SD1230 SD1232 SD1234 SD1236 SD1238 SD1240 SD1242 SD1244 SD1246 SD1248
5 5 5 5 5 5 5 5 5 5 5 5 5 5 5
5 5 5 5
⁄8 ⁄16 1 ⁄2 9 ⁄16 5 ⁄8 3
7
⁄16 ⁄4 13 ⁄16 7 ⁄8 15 ⁄16 11
3
1 11⁄16 11⁄8 13⁄16 11⁄4 15⁄16 13⁄8 17⁄16 11⁄2
⁄2" Drive Socket Wrenches—Chrome 1
TYPE I
TYPE II
⁄2ʺ Square Drive 6 Point Standard
1
Opening
⁄8 ⁄16 1 ⁄2 9 ⁄16 5 ⁄8 3
7
⁄16 ⁄4 13 ⁄16 7 ⁄8 15 ⁄16 11
3
1 11⁄16 11⁄8 13⁄16 11⁄4
Length
Drive End
Opening End
Minimum Depth
A
B
C
D
Type
I I I I II II II II II II
II II II II II
11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2
139⁄64 139⁄64 15⁄8 15⁄8 13⁄4
⁄8 ⁄64 55 ⁄64 55 ⁄64 7 ⁄8
⁄64 ⁄16 3 ⁄4 13 ⁄16 7 ⁄8
7
37
55
11
31 ⁄32 13⁄64 13⁄32 13⁄16 117⁄64
31 ⁄32 13⁄64 13⁄32 13⁄16 117⁄64
121⁄64 113⁄32 115⁄32 117⁄32 137⁄64
121⁄64 113⁄32 115⁄32 117⁄32 137⁄64
⁄16 ⁄64 13 ⁄32 13 ⁄32 9 ⁄16 5
21
⁄16 ⁄32 11 ⁄16 3 ⁄4 51 ⁄64 9
21
⁄64 ⁄16 63 ⁄64 63 ⁄64 11⁄8 53 15
Wt. Ea. Lbs.
.11 .11 .11 .13 .12 .16 .19 .20 .29 .31 .37 .52 .52 .59 .66
Chrome Part No.
ST612 ST614 ST616 ST618 ST620 ST622 ST624 ST626 ST628 ST630 ST632 ST634 ST636 ST638 ST640
Std. Pkg. Qty.
5 5 5 5 5 5 5 5 5 5
Opening
⁄8 ⁄16 1 ⁄2 9 ⁄16 5 ⁄8 3
7
⁄16 ⁄4 13 ⁄16 7 ⁄8 15 ⁄16 11
3
5 5 5 5 5
1 11⁄16 11⁄8 13⁄16 11⁄4
Std. Pkg. Qty.
Opening
5 5 5 5 5
⁄2 ⁄16 5 ⁄8 11 ⁄16 3 ⁄4
⁄2ʺ Square Drive 6 Point Deep
1
⁄2 ⁄16 5 ⁄8 11 ⁄16 3 ⁄4 1
9
⁄16 ⁄8 15 ⁄16 1 11⁄16 11⁄8 13
7
Length
Drive End
Opening End
Minimum Depth
A
B
C
D
Type
I I II II II
II II II II II II
31⁄8 31⁄8 31⁄8 31⁄8 31⁄8 31⁄8 31⁄8 31⁄8 31⁄8 31⁄8 31⁄8
⁄8 ⁄8 7 ⁄8 31 ⁄32 11⁄16 7
7
11⁄8 13⁄16 117⁄64 111⁄32 113⁄62 11⁄2
⁄64 ⁄64 7 ⁄8 31 ⁄32 11⁄16 49 53
11⁄8 13⁄16 117⁄64 111⁄32 113⁄32 11⁄2
⁄64 ⁄16 13⁄16 17⁄32 117⁄64 51 15
119⁄64 119⁄64 13⁄8 13⁄8 127⁄64 127⁄64
Wt. Ea. Lbs.
.34 .31 .38 .41 .44 .47 .53 .56 .72 .78 .84
Chrome Part No.
SD616 SD618 SD620 SD622 SD624 SD626 SD628 SD630 SD632 SD634 SD636
5 5 5 5 5 5
1
9
⁄16 ⁄8 15 ⁄16 1 11⁄16 11⁄8 13
7
TOOLS
Opening
J-51
⁄2" Drive Crowfoot Wrench and Hex Bit Sockets 1
⁄2ʺ Drive Crowfoot Wrench — Flare Nut 12 Pt.
1
Wrench Opening
Diameter of Head
Thickness of Head
A
11⁄8 13⁄16 11⁄4 15⁄16
B
15⁄8 111⁄16 125⁄32 127⁄32
13⁄8 17⁄16 11⁄2 19⁄16
⁄8 7 ⁄8 7 ⁄8 7 ⁄8
7
115⁄16 2 21⁄16 25⁄32
15⁄8 111⁄16 13⁄4 113⁄16 17⁄8 115⁄16 2
⁄16 ⁄16 15 ⁄16 15 ⁄16
C
⁄32 29 ⁄32 15 ⁄16 31 ⁄32
15⁄32 13⁄16 115⁄64 117⁄64
.19 .19 .19 .19
Part No.
SC36 SC38 SC40 SC42
⁄16 1 1 1
15
17⁄32 15⁄16 15⁄16 111⁄32
129⁄64 133⁄64 135⁄64 119⁄32
.31 .31 .38 .38
SC52 SC54 SC56 SC58
11⁄16 11⁄16 11⁄16
Wt. Ea. Lbs.
D
11⁄16 11⁄16 11⁄8 15⁄32
15
29⁄16 25⁄8 223⁄32
Length of Centers
27
15
27⁄32 25⁄16 23⁄8 215⁄32
Width of Slot
15⁄16 111⁄32 13⁄8 127⁄64
13⁄8 17⁄16 19⁄16
Chrome
.25 .25 .25 .31
141⁄64 143⁄64 123⁄32
SC44 SC46 SC48 SC50
.44 .50 .50
TYPE I
SC60 SC62 SC64
Industrial Black
Std. Pkg. Qty.
Wrench Opening
BLKSC36 BLKSC38 BLKSC40 BLKSC42
5 5 5 5
11⁄8 13⁄16 11⁄4 15⁄16
BLKSC52 BLKSC54 BLKSC56 BLKSC58
5 5 5 5
15⁄8 111⁄16 13⁄4 113⁄16
Part No.
BLKSC44 BLKSC46 BLKSC48 BLKSC50
BLKSC60 BLKSC62 BLKSC64
5 5 5 5
13⁄8 17⁄16 11⁄2 19⁄16
5 5 5
17⁄8 115⁄16 2
TYPE II
⁄2ʺ Drive Hex Bit Sockets
1
Bit Size
⁄4 ⁄16 3 ⁄8 7 ⁄16 1
TOOLS
5
⁄2 ⁄16 5 ⁄8 3 ⁄4 1
9
J-52
Length
Drive End
Bit End
Bit Length
A
B
C
D
Type
VI VI VI VI VI VI VI VI
3.31 3.31 3.31 3.31
3.62 3.62 4.00 4.00
.94 .94 .94 .94
.94 1.01 1.01 1.01
.66 .66 .70 .75
.94 1.01 1.01 2.49
1.81 1.81 1.81 1.81 2.12 2.12 2.50 2.50
Wt. Ea. Lbs.
.18 .18 .25 .25
.35 .45 .50 .65
Chrome Part No.
SA8 SA10 SA12 SA14 SA16 SA18 SA20 SA24
Replacement Hex Bits
SA8B SA10B SA12B SA14B SA16B SA18B SA20B SA24B
Std. Pkg. Qty.
5 5 5 5 5 5 5 5
Bit Size
⁄4 ⁄16 3 ⁄8 7 ⁄16 1
5
⁄2 ⁄16 5 ⁄8 3 ⁄4 1
9
⁄2" Drive Socket & Sets – Chrome
1
SA8............ SA10.......... SA12.......... SA14..........
SD616 ....... SD618 ....... SD620 ....... SD622 ....... SD624 .......
⁄4" Hex Bit Skt. 1⁄2" Dr. ⁄16" Hex Bit Skt. 1⁄2" Dr. 3 ⁄8" Hex Bit Skt. 1⁄2" Dr. 7 ⁄16" Hex Bit Skt. 1⁄2" Dr. 1 5
⁄2" 6 pt. Deep Skt. ⁄16" 6 pt. Deep Skt. 5 ⁄8" 6 pt. Deep Skt. 11 ⁄16" 6 pt. Deep Skt. 3 ⁄4" 6 pt. Deep Skt. 1 9
S7K
SA16.......... SA18.......... SA20.......... 247 ............
S9K
SD626 ....... SD628 ....... SD630 ....... SD632 ....... 256 ............
⁄2" Hex Bit Skt. 1⁄2" Dr. ⁄16" Hex Bit Skt. 1⁄2" Dr. 5 ⁄8" Hex Bit Skt. 1⁄2" Dr. Twist Lock Clip Rail 1 9
⁄16" 6 pt. Deep Skt. ⁄8" 6 pt. Deep Skt. 15 ⁄16" 6 pt. Deep Skt. 1" 6 pt. Deep Skt. CLIP RAIL 13 7
S11K SD1216 ..... SD1218 ..... SD1220 ..... SD1222 ..... SD1224 ..... SD1226 .....
⁄2" 12 pt.Deep Skt. ⁄16" 12 pt.Deep Skt. 5 ⁄8" 12 pt.Deep Skt. 11 ⁄16" 12 pt.Deep Skt. 3 ⁄4" 12 pt.Deep Skt. 13 ⁄16" 12 pt.Deep Skt. 1 9
SD1228 ..... SD1230 ..... SD1232 ..... SD1234 ..... SD1236 ..... 254 ............
⁄8" 12 pt. Deep Skt. ⁄16" 12 pt. Deep Skt. 1" 12 pt. Deep Skt. 11⁄16" 12 pt. Deep Skt. 11⁄8" 12 pt. Deep Skt. CLIP RAIL 7
15
S12K ⁄16" 12 pt. Skt. ⁄2" 12 pt. Skt. 9 ⁄16" 12 pt. Skt. 5 ⁄8" 12 pt. Skt. 11 ⁄16" 12 pt. Skt. 3 ⁄4" 12 pt. Skt. 13 ⁄16" 12 pt. Skt. 7 1
ST1228...... ST1230...... ST1232...... SF51.......... S110P ........ 95 ..............
⁄8" 12 pt. Skt. ⁄16" 12 pt. Skt. 1" 12 pt. Skt. 10" Reversible Ratchet 5" Extension METAL BOX 7
15
TOOLS
ST1214...... ST1216...... ST1218...... ST1220...... ST1222...... ST1224...... ST1226......
BC10K BA4............ BA55.......... BA6............ BA7............ BA8............ BA10..........
⁄8" Hex Bit Skt. 3⁄8" Dr. ⁄32" Hex Bit Skt. 3⁄8" Dr. 3 ⁄16" Hex Bit Skt. 3⁄8" Dr. 7 ⁄32" Hex Bit Skt. 3⁄8" Dr. 1 ⁄4" Hex Bit Skt. 3⁄8" Dr. 5 ⁄16" Hex Bit Skt. 3⁄8" Dr. 1 5
BA12 ........ SA16 ........ SA18 ........ SA20 ........ 254...........
⁄8" Hex Bit Skt. 3⁄8" Dr. ⁄2" Hex Bit Skt. 1⁄2" Dr. 9 ⁄16" Hex Bit Skt. 1⁄2" Dr. 5 ⁄8" Hex Bit Skt. 1⁄2" Dr. TWIST LOCK CLIP RAIL 3 1
J-53
⁄2" Drive Socket Sets – Chrome 1
S13K ST1214...... ST1216...... ST1218...... ST1220...... ST1222...... ST1224...... ST1226......
⁄16" 12 pt. Skt. ⁄2" 12 pt. Skt. 9 ⁄16" 12 pt. Skt. 5 ⁄8" 12 pt. Skt. 11 ⁄16" 12 pt. Skt. 3 ⁄4" 12 pt. Skt. 13 ⁄16" 12 pt. Skt. 7 1
ST1228...... ST1230...... ST1232...... ST1234...... ST1236...... ST1240...... 258 ............
⁄8" 12 pt. Skt. ⁄16" 12 pt. Skt. 1" 12 pt. Skt. 11⁄16" 12 pt. Skt. 11⁄8" 12 pt. Skt. 11⁄4" 12 pt. Skt. CLIP RAIL 7
15
S15K ST612........ ST614........ ST616........ ST618........ ST620........ ST622........ ST624........ ST626........
⁄8" 6 pt. Std. Skt. ⁄16" 6 pt. Std. Skt. 1 ⁄2" 6 pt. Std. Skt. 9 ⁄16" 6 pt. Std. Skt. 5 ⁄8" 6 pt. Std. Skt. 11 ⁄16" 6 pt. Std. Skt. 3 ⁄4" 6 pt. Std. Skt. 13 ⁄16" 6 pt. Std. Skt. 3 7
ST628........ ST630........ ST632........ ST634........ ST636........ ST638........ ST640........ 258 ............
⁄8" 6 pt. Std. Skt. ⁄16" 6 pt. Std. Skt. 1" 6 pt. Std. Skt. 11⁄16" 6 pt. Std. Skt. 11⁄8" 6 pt. Std. Skt. 13⁄16" 6 pt. Std. Skt. 11⁄4" 6 pt. Std. Skt. CLIP RAIL 7
15
SC15K SC36 ......... SC38 ......... SC40 ......... SC42 ......... SC44 ......... SC46 ......... SC48 ......... SC50 .........
11⁄8" 12 pt. Crowfoot 13⁄16" 12 pt. Crowfoot 11⁄4" 12 pt. Crowfoot 15⁄16" 12 pt. Crowfoot 13⁄8" 12 pt. Crowfoot 17⁄16" 12 pt. Crowfoot 11⁄2" 12 pt. Crowfoot 19⁄16" 12 pt. Crowfoot
SC52 ......... SC54 ......... SC56 ......... SC58 ......... SC60 ......... SC62 ......... SC64 ......... 258 ............
15⁄8" 12 pt. Crowfoot 111⁄16" 12 pt. Crowfoot 13⁄4" 12 pt. Crowfoot 113⁄16" 12 pt. Crowfoot 17⁄8" 12 pt. Crowfoot 115⁄16" 12 pt. Crowfoot 2" 12 pt. Crowfoot CLIP RAIL
TOOLS
S16K ST1214...... ST1216...... ST1218...... ST1220...... ST1222...... ST1224...... ST1226...... ST1228...... ST1230......
J-54
⁄16" 12 pt. Skt. ⁄2" 12 pt. Skt. 9 ⁄16" 12 pt. Skt. 5 ⁄8" 12 pt. Skt. 11 ⁄16" 12 pt. Skt. 3 ⁄4" 12 pt. Skt. 13 ⁄16" 12 pt. Skt. 7 ⁄8" 12 pt. Skt. 15 ⁄16" 12 pt. Skt. 7 1
ST1232...... ST1234...... ST1236...... ST1240...... SF51.......... S110P ........ S140 .......... 95 ..............
1" 12 pt. Skt. 11⁄16" 12 pt. Skt. 11⁄8" 12 pt. Skt. 11⁄4" 12 pt. Skt. 10" Reversible Ratchet 5" Extension Universal Joint METAL BOX
⁄2" Drive Socket Sets – Chrome
1
S17K ST1214...... ST1216...... ST1218...... ST1220...... ST1222...... ST1224...... ST1226...... ST1228...... ST1230......
⁄16" 12 pt. Std. Skt. ⁄2" 12 pt. Std. Skt. 9 ⁄16" 12 pt. Std. Skt. 5 ⁄8" 12 pt. Std. Skt. 11 ⁄16" 12 pt. Std. Skt. 3 ⁄4" 12 pt. Std. Skt. 13 ⁄16" 12 pt. Std. Skt. 7 ⁄8" 12 pt. Std. Skt. 15 ⁄16" 12 pt. Std. Skt. 7 1
ST1232...... ST1234...... ST1236...... ST1240...... SF41.......... SF51.......... S110P ........ S140 .......... 99 ..............
1" 12 pt. Std. Skt. 11⁄16" 12 pt. Std. Skt. 11⁄8" 12 pt. Std. Skt. 11⁄4" 12 pt. Std. Skt. 17" Flex Handle 10" Ratchet 5" Extension Universal Joint TOOL BOX
S18K ST1214...... ST1216...... ST1218...... ST1220...... ST1222...... ST1224...... ST1226...... ST1228...... ST1230...... ST1232......
⁄16" 12 pt. Skt. ⁄2" 12 pt. Skt. 9 ⁄16" 12 pt. Skt. 5 ⁄8" 12 pt. Skt. 11 ⁄16" 12 pt. Skt. 3 ⁄4" 12 pt. Skt. 13 ⁄16" 12 pt. Skt. 7 ⁄8" 12 pt. Skt. 15 ⁄16" 12 pt. Skt. 1" 12 pt. Skt. 7 1
S102P........ S110P ........ S115P ........ S140 .......... SF41.......... SF51.......... SH129 ....... SH130 ....... 95 ..............
2" Extension 5" Extension 10" Extension Universal Joint 17" Flexible Handle 10" Reversible Ratchet 1 ⁄2"F to 3⁄8"M Adaptor 1 ⁄2"F to 3⁄4"M Adaptor TOOL BOX
S19K ⁄8" 6 pt. Std. Skt. ⁄16" 6 pt. Std. Skt. 1 ⁄2" 6 pt. Std. Skt. 9 ⁄16" 6 pt. Std. Skt. 5 ⁄8" 6 pt. Std. Skt. 11 ⁄16" 6 pt. Std. Skt. 3 ⁄4" 6 pt. Std. Skt. 13 ⁄16" 6 pt. Std. Skt. 7 ⁄8" 6 pt. Std. Skt. 15 ⁄16" 6 pt. Std. Skt. 3 7
ST632........ ST634........ ST636........ ST640........ SF41.......... SF51.......... S110P ........ S115P ........ 95 ..............
1" 6 pt. Std. Skt. 11⁄16" 6 pt. Std. Skt. 11⁄8" 6 pt. Std. Skt. 11⁄4" 6 pt. Std. Skt. 17" Flex Handle 10" Ratchet 5" Extension 10" Extension TOOL BOX
TOOLS
ST612........ ST614........ ST616........ ST618........ ST620........ ST622........ ST624........ ST626........ ST628........ ST630........
J-55
⁄2" Drive Socket Sets – Chrome 1
ST1212...... ST1214...... ST1216...... ST1218...... ST1220...... ST1222...... ST1224...... ST1226...... ST1228...... ST1230...... ST1232...... ST1234......
ST1214...... ST1216...... ST1218...... ST1220...... ST1222...... ST1224...... ST1226...... ST1228...... ST1230...... ST1232...... ST1234...... ST1236...... ST1240......
TOOLS
ST1212...... ST1214...... ST1216...... ST1218...... ST1220...... ST1222...... ST1224...... ST1226...... ST1228...... ST1230...... ST1232...... ST1234...... ST1236...... ST1240......
J-56
⁄8" 12 pt. Std. Skt. ⁄16" 12 pt. Std. Skt. 1 ⁄2" 12 pt. Std. Skt. 9 ⁄16" 12 pt. Std. Skt. 5 ⁄8" 12 pt. Std. Skt. 11 ⁄16" 12 pt. Std. Skt. 3 ⁄4" 12 pt. Std. Skt. 13 ⁄16" 12 pt. Std. Skt. 7 ⁄8" 12 pt. Std. Skt. 15 ⁄16" 12 pt. Std. Skt. 1" 12 pt. Std. Skt. 11⁄16" 12 pt. Skt. 3 7
⁄16" 12 pt. Skt. ⁄2" 12 pt. Skt. 9 ⁄16" 12 pt. Skt. 5 ⁄8" 12 pt. Skt. 11 ⁄16" 12 pt. Skt. 3 ⁄4" 12 pt. Skt. 13 ⁄16" 12 pt. Skt. 7 ⁄8" 12 pt. Skt. 15 ⁄16" 12 pt. Skt. 1" 12 pt. Skt. 11⁄16" 12 pt. Skt. 11⁄8" 12 pt. Skt. 11⁄4" 12 pt. Skt. 7 1
S36K
⁄8" 12 pt. Std. Skt. ⁄16" 12 pt. Std. Skt. 1 ⁄2" 12 pt. Std. Skt. 9 ⁄16" 12 pt. Std. Skt. 5 ⁄8" 12 pt. Std. Skt. 11 ⁄16" 12 pt. Std. Skt. 3 ⁄4" 12 pt. Std. Skt. 13 ⁄16" 12 pt. Std. Skt. 7 ⁄8" 12 pt. Std. Skt. 15 ⁄16" 12 pt. Std. Skt. 1" 12 pt. Std. Skt. 11⁄16" 12 pt. Std. Skt. 11⁄8" 12 pt. Std. Skt. 11⁄4" 12 pt. Std. Skt. 3 7
S22K
ST1236...... ST1238...... ST1240...... SF41.......... SF51.......... S102P........ S110P ........ S115P ........ S140 .......... S15 ............ 258 ............ 99 ..............
S24K
SD1216 ..... SD1218 ..... SD1220 ..... SD1222 ..... SD1224 ..... SD1226 ..... SD1228 ..... SD1230 ..... SF41.......... SF51.......... S115P ........ BX21..........
SD1216 ..... SD1218 ..... SD1220 ..... SD1222 ..... SD1224 ..... SD1226 ..... SD1228 ..... SD1230 ..... SD1232 ..... SD1234 ..... SD1236 ..... S15 ............ S110P ........ S115P ........ S140 .......... SF41.......... SF51.......... SH130 ....... BX21..........
11⁄8" 12 pt. Std. Skt. 13⁄16" 12 pt. Std. Skt. 11⁄4" 12 pt. Std. Skt. 17" Flex Handle 10" Ratchet 2" Extension 5" Extension 10" Extension Universal Joint Drive Speeder CLIP RAIL TOOL BOX
⁄2" 12 pt. Deep Skt. ⁄16" 12 pt. Deep Skt. 5 ⁄8" 12 pt. Deep Skt. 11 ⁄16" 12 pt. Deep Skt. 3 ⁄4" 12 pt. Deep Skt. 13 ⁄16" 12 pt. Deep Skt. 7 ⁄8" 12 pt. Deep Skt. 15 ⁄16" 12 pt. Deep Skt. 17" Flexible Handle 10" Reversible Ratchet 10" Extension TOOL BOX 1 9
32 PIECES
⁄2" 12 pt. Deep Skt. ⁄16" 12 pt. Deep Skt. 5 ⁄8" 12 pt. Deep Skt. 11 ⁄16" 12 pt. Deep Skt. 3 ⁄4" 12 pt. Deep Skt. 13 ⁄16" 12 pt. Deep Skt. 7 ⁄8" 12 pt. Deep Skt. 15 ⁄16" 12 pt. Deep Skt. 1" 12 pt. Deep Skt. 11⁄16" 12 pt. Deep Skt. 11⁄8" 12 pt. Deep Skt. 171⁄2" Speed Handle 5" Extension 10" Extension Universal Joint 17" Flex Handle 10" Reversible Ratchet 1 ⁄2"F × 3⁄4"M Adaptor TOOL BOX 1 9
⁄2" Drive Metric Socket Wrenches — Chrome
1
TYPE I
TYPE II
TYPE III
⁄2" Square Drive 12 Point Standard — Metric
1
Opening
9 mm 10 mm 11 mm 12 mm 13 mm 14 mm 15 mm 16 mm 17 mm 18 mm 19 mm 20 mm 21 mm 22 mm 23 mm 24 mm 25 mm 26 mm 27 mm 30 mm 32 mm 36 mm
Type
I I I I I
II II II II II II II II II II II
II III III III III III
Length
Drive End
Opening End
Minimum Depth
A
B
C
D
115⁄32 115⁄32 115⁄32 115⁄32 115⁄32
⁄16 ⁄16 13 ⁄16 13 ⁄16 13 ⁄16 13 13
115⁄32 115⁄32 115⁄32 115⁄32 115⁄32
— — — — —
115⁄32 11⁄2 19⁄16 15⁄8 15⁄8 15⁄8
— — — — — —
111⁄16 13⁄4 13⁄4 17⁄8 159⁄64 2
— 13⁄32 13⁄32 11⁄8 11⁄8 123⁄64
⁄64 ⁄64 41 ⁄64 11 ⁄16 47 ⁄64 33
⁄32 ⁄64 9 ⁄32 5 ⁄16 5 ⁄16 7
37
15
⁄16 ⁄64 7 ⁄8 15 ⁄16 1
⁄32 ⁄32 3 ⁄8 3 ⁄8 13 ⁄32
13 55
11⁄16 13⁄32 19⁄64 111⁄64 17⁄32 11⁄4
15⁄16 13⁄8 113⁄32 137⁄64 121⁄32 161⁄64
11 11
⁄16 ⁄64 15 ⁄32 1 ⁄2 33 ⁄64 35 ⁄64 7
29
⁄16 ⁄32 5 ⁄8 21 ⁄32 3 ⁄4 29 ⁄32 9
19
Wt. Ea. Lbs.
Chrome Part No.
Std. Qty.
Opening
.09 .09 .09 .10 .10
STM1209 STM1210 STM1211 STM1212 STM1213
5 5 5 5 5
9 mm 10 mm 11 mm 12 mm 13 mm
.19 .17 .24 .24 .25 .29
STM1219 STM1220 STM1221 STM1222 STM1223 STM1224
5 5 5 5 5 5
19 mm 20 mm 21 mm 22 mm 23 mm 24 mm
.12 .13 .13 .17 .14
.29 .30 .30 .40 .44 .46
⁄2" Square Drive 12 Point Deep — Metric
STM1214 STM1215 STM1216 STM1217 STM1218
STM1225 STM1226 STM1227 STM1230 STM1232 STM1236
5 5 5 5 5
5 5 5 5 5 5
14 mm 15 mm 16 mm 17 mm 18 mm
25 mm 26 mm 27 mm 30 mm 32 mm 36 mm
1
Type
Length
Drive End
Opening End
Minimum Depth
A
B
C
D
Wt. Ea. Lbs.
Chrome Part No.
Std. Qty.
Opening
10 mm
I
79.5 mm
22.1 mm
15.2 mm
16.0 mm
.22
SMD1210
5
10 mm
13 mm
I
79.5 mm
22.1 mm
19.3 mm
20.1 mm
.26
SMD1213
5
13 mm
11 mm 12 mm 14 mm 15 mm
16 mm
17 mm
18 mm
19 mm
I I I
II
II
II
II
II
79.5 mm
79.5 mm
79.5 mm
79.5 mm
79.5 mm
79.5 mm
79.5 mm
79.5 mm
22.1 mm 22.1 mm 22.1 mm
21.8 mm
22.1 mm
24.4 mm
25.4 mm
26.9 mm
18.3 mm 18.8 mm 21.8 mm
21.8 mm
22.1 mm
24.4 mm
25.4 mm
26.9 mm
17.0 mm 18.0 mm 23.9 mm
26.9 mm
30.0 mm
31.0 mm
31.0 mm
33.0 mm
.22 .22 .26
.26
.32
.32
.33
.38
SMD1211 SMD1212 SMD1214
SMD1215
SMD1216
SMD1217
SMD1218
SMD1219
5 5 5
5
5
5
5
5
11 mm 12 mm 14 mm
15 mm
16 mm
17 mm
18 mm
19 mm
20 mm
II
79.5 mm
27.9 mm
27.9 mm
33.0 mm
.41
SMD1220
5
20 mm
22 mm
II
79.5 mm
30.2 mm
30.2 mm
33.0 mm
.46
SMD1222
5
22 mm
21 mm
23 mm
24 mm
25 mm
26 mm
27 mm
II
II
II
II
II
II
79.5 mm
79.5 mm
79.5 mm
79.5 mm
79.5 mm
79.5 mm
28.4 mm
31.0 mm
32.0 mm
33.3 mm
34.0 mm
35.8 mm
28.4 mm
31.0 mm
32.0 mm
33.3 mm
34.0 mm
35.8 mm
33.0 mm 33.0 mm
35.1 mm
35.1 mm
35.1 mm
35.1 mm
.41
.51
.57
.70
.74
.78
SMD1221
SMD1223
SMD1224
SMD1225
SMD1226
SMD1227
5
5
5
5
5
5
21 mm
23 mm
24 mm
25 mm
26 mm
27 mm
J-57
TOOLS
Opening
⁄2" Drive Metric Socket Wrenches — Chrome 1
TYPE VI
⁄2 " Drive Hex Bit Sockets
1
Bit Size
Length
Drive End
Opening End
A
B
C
Type
Bit Length D
Wt. Ea. Lbs.
Chrome Part No.
Replacement Hex Bits
1/2" DR
6MM
83.5mm
23.74mm
45.5mm
0.2
SA6MM
SA6MMB
1/2" DR
10MM
83.5mm
23.74mm
45.5mm
0.25
SA10MM
SA10MMB
1/2” DR
14MM
54.5mm
0.4
SA14MM
SA14MMB
1/2" DR 1/2" DR 1/2” DR 1/2” DR
TOOLS J-58
8MM
12MM
17MM 19MM
83.5mm 92.5mm
92.5mm 100mm 100mm
23.74mm 25.75mm
25.75mm 27.75mm 27.75mm
45.5mm 54.5mm
62.7mm 62.7mm
0.2
0.35 0.6
0.65
SA8MM
SA12MM
SA17MM SA19MM
SA8MMB
SA12MMB
SA17MMB SA19MMB
Std. Pkg. Qty.
Bit Size
5
6mm
5
10mm
5
14mm
5
5
5 5
8mm
12mm
17mm 19mm
⁄2" Drive Metric Sockets & Sets — Chrome
1
STM1210....... STM1211 ....... STM1212....... STM1213....... STM1214....... STM1215....... STM1216....... STM1217....... STM1218.......
STM1210....... STM1211 ....... STM1212....... STM1213....... STM1214....... STM1215....... STM1216....... STM1217....... STM1218.......
STM1209....... STM1210....... STM1211 ....... STM1212....... STM1213....... STM1214....... STM1215....... STM1216....... STM1217....... STM1218.......
BA4MM...... BA5MM...... BA6MM...... BA7MM...... BA8MM...... BA9MM......
16 mm 12 pt. Deep Skt. 17 mm 12 pt. Deep Skt. 18 mm 12 pt. Deep Skt. 19 mm 12 pt. Deep Skt. 20 mm 12 pt. Deep Skt. 21 mm 12 pt. Deep Skt.
SMD1222 ...... SMD1224 ...... SMD1225 ...... SMD1226 ...... 261 ................
MS16K
10 mm 12 pt. Std. Skt. 11 mm 12 pt. Std. Skt. 12 mm 12 pt. Std. Skt. 13 mm 12 pt. Std. Skt. 14 mm 12 pt. Std. Skt. 15 mm 12 pt. Std. Skt. 16 mm 12 pt. Std. Skt. 17 mm 12 pt. Std. Skt. 18 mm 12 pt. Std. Skt.
10 mm 12 pt. Skt. 11 mm 12 pt. Skt. 12 mm 12 pt. Skt. 13 mm 12 pt. Skt. 14 mm 12 pt. Skt. 15 mm 12 pt. Skt. 16 mm 12 pt. Skt. 17 mm 12 pt. Skt. 18 mm 12 pt. Skt.
9 mm 12 pt. Skt. 10 mm 12 pt. Skt. 11 mm 12 pt. Skt. 12 mm 12 pt. Skt. 13 mm 12 pt. Skt. 14 mm 12 pt. Skt. 15 mm 12 pt. Skt. 16 mm 12 pt. Skt. 17 mm 12 pt. Skt. 18 mm 12 pt. Skt.
STM1219....... STM1220....... STM1221....... STM1222....... STM1223....... SF51.............. S110P ............ 95 ..................
MS17K
STM1219....... STM1220....... STM1221....... STM1222....... STM1224....... SF51.............. SF41.............. S110P ............ 95 ..................
MS18K
STM1219....... STM1220....... STM1221....... STM1222....... STM1224....... STM1227....... STM1230....... STM1232....... 256 ................
22 mm 12 pt. Deep Skt. 24 mm 12 pt. Deep Skt. 25 mm 12 pt. Deep Skt. 26 mm 12 pt. Deep Skt. CLIP RAIL
19 mm 12 pt. Std. Skt. 20 mm 12 pt. Std. Skt. 21 mm 12 pt. Std. Skt. 22 mm 12 pt. Std. Skt. 23 mm 12 pt. Std. Skt. 10" Ratchet 5" Extension TOOL BOX
19 mm 12 pt. Skt. 20 mm 12 pt. Skt. 21 mm 12 pt. Skt. 22 mm 12 pt. Skt. 24 mm 12 pt. Skt. 10" Reversible Ratchet 17" Flexible Handle 5" Extension TOOL BOX
19 mm 12 pt. Skt. 20 mm 12 pt. Skt. 21 mm 12 pt. Skt. 22 mm 12 pt. Skt. 24 mm 12 pt. Skt. 27 mm 12 pt. Skt. 30 mm 12 pt. Skt. 32 mm 12 pt. Skt. CLIP RAIL
BC10KM
4MM Hex Bit Skt. 3⁄8" Dr. 5MM Hex Bit Skt. 3⁄8" Dr. 6MM Hex Bit Skt. 3⁄8" Dr. 7MM Hex Bit Skt. 3⁄8" Dr. 8MM Hex Bit Skt. 3⁄8" Dr. 9MM Hex Bit Skt. 3⁄8" Dr.
BA10MM .. SA12MM .. SA14MM .. SA17MM .. 254...........
METRIC
METRIC
TOOLS
SMD1216 ...... SMD1217 ...... SMD1218 ...... SMD1219 ...... SMD1220 ...... SMD1221 ......
MS10K
METRIC 10MM Hex Bit Skt. 3⁄8" Dr. 12MM Hex Bit Skt. 1⁄2" Dr. 14MM Hex Bit Skt. 1⁄2" Dr. 17MM Hex Bit Skt. 1⁄2" Dr. TWIST LOCK CLIP RAIL
J-59
⁄2" Drive Metric Sockets & Sets — Chrome
1
MS27K STM1210....... STM1211 ....... STM1212....... STM1213....... STM1214....... STM1215....... STM1216....... STM1217....... STM1218....... STM1219....... STM1220....... STM1221....... STM1222....... STM1223.......
10 mm 12 pt. Std. Skt. 11 mm 12 pt. Std. Skt. 12 mm 12 pt. Std. Skt. 13 mm 12 pt. Std. Skt. 14 mm 12 pt. Std. Skt. 15 mm 12 pt. Std. Skt. 16 mm 12 pt. Std. Skt. 17 mm 12 pt. Std. Skt. 18 mm 12 pt. Std. Skt. 19 mm 12 pt. Std. Skt. 20 mm 12 pt. Std. Skt. 21 mm 12 pt. Std. Skt. 22 mm 12 pt. Std. Skt. 23 mm 12 pt. Std. Skt.
STM1224....... STM1225....... STM1226....... STM1227....... STM1230....... STM1232....... STM1236....... SF41.............. SF51.............. S102P............ S110P ............ S115P ............ S140 .............. 248 ................ 258 ................ BX21..............
24 mm 12 pt. Std. Skt. 25 mm 12 pt. Std. Skt. 26 mm 12 pt. Std. Skt. 27 mm 12 pt. Std. Skt. 30 mm 12 pt. Std. Skt. 32 mm 12 pt. Std. Skt. 36 mm 12 pt. Std. Skt. 17" Flex Handle 10" Ratchet 2" Extension 5" Extension 10" Extension Universal Joint CLIP RAIL CLIP RAIL TOOL BOX
MS31K
TOOLS
STM1210....... STM1211 ....... STM1212....... STM1213....... STM1214....... STM1215....... STM1216....... STM1217....... STM1218....... STM1219....... STM1220....... STM1221....... STM1222....... STM1223....... STM1224....... STM1225....... STM1226.......
J-60
10 mm 12 pt. Std. Skt. 11 mm 12 pt. Std. Skt. 12 mm 12 pt. Std. Skt. 13 mm 12 pt. Std. Skt. 14 mm 12 pt. Std. Skt. 15 mm 12 pt. Std. Skt. 16 mm 12 pt. Std. Skt. 17 mm 12 pt. Std. Skt. 18 mm 12 pt. Std. Skt. 19 mm 12 pt. Std. Skt. 20 mm 12 pt. Std. Skt. 21 mm 12 pt. Std. Skt. 22 mm 12 pt. Std. Skt. 23 mm 12 pt. Std. Skt. 24 mm 12 pt. Std. Skt. 25 mm 12 pt. Std. Skt. 26 mm 12 pt. Std. Skt.
SMD1216 ...... SMD1217 ...... SMD1218 ...... SMD1219 ...... SMD1220 ...... SMD1221 ...... SMD1222 ...... SMD1224 ...... SMD1225 ...... SMD1226 ...... S110P ............ S115P ............ SF41.............. SF51.............. 258 ................ 261 ................ BX21..............
16 mm 12 pt. Deep Skt. 17 mm 12 pt. Deep Skt. 18 mm 12 pt. Deep Skt. 19 mm 12 pt. Deep Skt. 20 mm 12 pt. Deep Skt. 21 mm 12 pt. Deep Skt. 22 mm 12 pt. Deep Skt. 24 mm 12 pt. Deep Skt. 25 mm 12 pt. Deep Skt. 26 mm 12 pt. Deep Skt. 5" Extension 10" Extension 17" Flexible Handle 10" Reversible Ratchet CLIP RAIL CLIP RAIL TOOL BOX
⁄2" Drive Power/Impact 1
TYPE I
TYPE II
TYPE III
Heavy Duty Power Impact Sockets are Specially Designed for Use with All Types of Power Wrenches. All Sockets are Hot Forged from the Finest Alloy Steels for Maximum Strength and Durability. Heat Treated by Carefully Controlled Methods, the Sockets are Accurately Broached in 6 Point Openings. All Power Impact Sockets are Finished in Rust Resistant Black Oxide. ⁄2" Square Drive 6 Point Standard
1
Opening
⁄8 ⁄16 1 ⁄2 9 ⁄16 5 ⁄8 11 ⁄16 3 ⁄4 13 ⁄16 7 ⁄8 15 ⁄16 1 11⁄16 11⁄8 13⁄16 11⁄4 15⁄16 13⁄8 17⁄16 11⁄2 3
7
Type
Length
I I I I II II II II II II III III III III III III III III III
115⁄32 115⁄32 115⁄32 115⁄32 115⁄32 11⁄2 11⁄2 19⁄16 15⁄8 15⁄8 111⁄16 13⁄4 113⁄16 17⁄8 159⁄64 2 21⁄16 21⁄8 23⁄16 A
Drive End
Opening End
Minimum Depth
⁄16 ⁄16 15 ⁄16 15 ⁄16 — — — — — — 13⁄8 13⁄8 13⁄8 13⁄8 13⁄8 13⁄8 117⁄32 117⁄32 117⁄32
⁄32 ⁄64 25 ⁄32 55 ⁄64 15 ⁄16 1 15⁄64 15⁄32 17⁄32 119⁄64 123⁄64 17⁄16 11⁄2 111⁄16 13⁄4 21⁄64 21⁄16 25⁄32 215⁄64
⁄32 ⁄32 7 ⁄64 21 ⁄64 3 ⁄8 3 ⁄8 7 ⁄16 29 ⁄64 1 ⁄2 35 ⁄64 35 ⁄64 5 ⁄8 21 ⁄32 21 ⁄32 3 ⁄4 11⁄16 11⁄8 15⁄32 13⁄16
B
C
15
21
15
45
D 5
7
⁄2" Square Drive 6 Point Deep
Wt. Ea. Lbs.
.14 .16 .18 .17 .20 .23 .23 .25 .31 .33 .45 .50 .60 .65 .70 .80 .95 1.00 1.15
Chrome
Std. Qty.
Opening
4612 4614 4616 4618 4620 4622 4624 4626 4628 4630 4632 4634 4636 4638 4640 4642 4644 4646 4648
5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5
⁄8 ⁄16 1 ⁄2 9 ⁄16 5 ⁄8 11 ⁄16 3 ⁄4 13 ⁄16 7 ⁄8 15 ⁄16 1 11⁄16 11⁄8 13⁄16 11⁄4 15⁄16 13⁄8 17⁄16 11⁄2
Chrome
Std. Qty.
Part No.
3
7
1
⁄8 ⁄16 1 ⁄2 9 ⁄16 5 ⁄8 11 ⁄16 3 ⁄4 13 ⁄16 7 ⁄8 15 ⁄16 1 11⁄16 11⁄8 13⁄16 11⁄4 15⁄16 13⁄8 17⁄16 11⁄2 3
7
Type
I I I I II II II II II II III III III III III III III III III
Length
Drive End
31⁄4 31⁄4 31⁄4 31⁄4 31⁄4 31⁄4 31⁄4 31⁄4 31⁄4 31⁄4 31⁄2 31⁄2 31⁄2 31⁄2 31⁄2 35⁄8 35⁄8 35⁄8 35⁄8
⁄16 ⁄16 15 ⁄16 15 ⁄16 — — — — — — 13⁄32 17⁄64 17⁄64 17⁄64 17⁄64 17⁄64 117⁄32 117⁄32 117⁄32
A
B
15 15
⁄2" ATTACHMENTS
1
Opening End
⁄8 ⁄64 25 ⁄32 55 ⁄64 15 ⁄16 1 15⁄64 15⁄32 17⁄32 119⁄64 123⁄64 17⁄16 15⁄8 13⁄4 141⁄64 21⁄64 21⁄16 25⁄32 215⁄64 C 5
45
Minimum Depth
⁄32 ⁄32 17 ⁄64 21 ⁄64 3 ⁄8 235⁄64 21⁄2 21⁄2 23⁄4 227⁄64 245⁄64 221⁄32 25⁄8 219⁄32 219⁄32 29⁄16 235⁄64 21⁄2 21⁄2 D 5
7
Wt. Ea. Lbs.
Part No.
.42 .42 .43 .43 .40 .37 .45 .49 .54 .62 .57 .62 .62 .73 .73 .85 .89 .9 1.0
14612 14614 14616 14618 14620 14622 14624 14626 14628 14630 14632 14634 14636 14638 14640 14642 14644 14646 14648
Item
Description
Universal Adaptor Adaptor Extension
⁄2 U-Joint ⁄2 F × 3⁄8M 1 ⁄2 F × 3⁄4M 6" Extension 1 1
Opening
5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 Wt. Ea. Lbs.
.44 .13 .44 .67
⁄8 ⁄16 1 ⁄2 9 ⁄16 5 ⁄8 11 ⁄16 3 ⁄4 13 ⁄16 7 ⁄8 15 ⁄16 1 11⁄16 11⁄8 13⁄16 11⁄4 15⁄16 13⁄8 17⁄16 11⁄2 3
7
Part No.
4140A 42A 46 4105A
TOOLS
Opening
Std. Pkg. Qty.
5 5 5 5
J-61
⁄2" Drive Power/Impact Sets 1
IS6K 4616 .......... 4618 .......... 4620 .......... 4622 ..........
⁄2" 6 pt. Skt. ⁄16" 6 pt. Skt. 5 ⁄8" 6 pt. Skt. 11 ⁄16" 6 pt. Skt. 1 9
4624 .......... 3⁄4" 6 pt. Skt. 4626 .......... 13⁄16" 6 pt. Skt. 248 ............ CLIP RAIL
IS6KD 14616 ........ 14618 ........ 14620 ........ 14622 ........
⁄2" 6 pt. Deep Skt. ⁄16" 6 pt. Deep Skt. 5 ⁄8" 6 pt. Deep Skt. 11 ⁄16" 6 pt. Deep Skt. 1 9
14624 ........ 3⁄4" 6 pt. Deep Skt. 14626 ........ 13⁄16" 6 pt. Deep Skt. 248 ............ CLIP RAIL
IS10KD
TOOLS
14614 ........ 14616 ........ 14618 ........ 14620 ........ 14622 ........ 14624 ........
J-62
⁄16" 6 pt. Deep Skt. ⁄2" 6 pt. Deep Skt. 9 ⁄16" 6 pt. Deep Skt. 5 ⁄8" 6 pt. Deep Skt. 11 ⁄16" 6 pt. Deep Skt. 3 ⁄4" 6 pt. Deep Skt. 7 1
14626 ........ 14628 ........ 14630 ........ 14632 ........ 261 ............
⁄16" 6 pt. Deep Skt. ⁄8" 6 pt. Deep Skt. 15 ⁄16" 6 pt. Deep Skt. 1" 6 pt. Deep Skt. CLIP RAIL 13 7
⁄2" Drive Metric Socket Sets Power/Impact
1
TYPE I
TYPE II
⁄2" Square Drive 6 Point Standard — Metric
TYPE III
1
Opening
Type
13 mm 14 mm 15 mm 16 mm 17 mm 18 mm
I I II II II II
4M613 ........... 4M614 ........... 4M615 ........... 4M616 ...........
4M613 ........... 4M614 ........... 4M615 ........... 4M616 ........... 4M617 ........... 4M618 ...........
II II II II II
Drive End
Opening End
38.0 mm 38.0 mm 38.0 mm 38.0 mm 38.0 mm 38.0 mm
24.7 mm 24.7 mm 24.7 mm 24.7 mm 26.3 mm 27.2 mm
18.9 mm 20.3 mm 24.7 mm 24.7 mm 26.3 mm 27.2 mm
A
B
41.0 mm 41.0 mm 41.0 mm 41.0 mm 41.0 mm
29.5 mm 32.0 mm 33.0 mm 35.5 mm 39.6 mm
C
29.5 mm 32.0 mm 33.0 mm 35.5 mm 39.6 mm
Minimum Depth
8.0 mm 9.0 mm 9.0 mm 10.0 mm 11.0 mm 12.0 mm D
12.0 mm 13.0 mm 14.0 mm 14.5 mm 14.5 mm
Wt. Ea. Lbs.
.17 .17 .17 .17 .17 .17 .09 .09 .09 .09 .09
Chrome Part No.
4M613 4M614 4M615 4M616 4M617 4M618 4M619 4M621 4M622 4M624 4M627
Std. Qty.
5 5 5 5 5 5 5 5 5 5 5
Opening
13 mm 14 mm 15 mm 16 mm 17 mm 18 mm 19 mm 21 mm 22 mm 24 mm 27 mm
MIS6K
13 mm 6 pt. Std. Skt. 14 mm 6 pt. Std. Skt. 15 mm 6 pt. Std. Skt. 16 mm 6 pt. Std. Skt.
4M617 ........... 17 mm 6 pt. Std. Skt. 4M618 ........... 18 mm 6 pt. Std. Skt. 248 ................ CLIP RAIL
MIS11K
13 mm 6 pt. Std. Skt. 14 mm 6 pt. Std. Skt. 15 mm 6 pt. Std. Skt. 16 mm 6 pt. Std. Skt. 17 mm 6 pt. Std. Skt. 18 mm 6 pt. Std. Skt.
4M619 ........... 4M621 ........... 4M622 ........... 4M624 ........... 4M627 ........... 248 ................
TOOLS
19 mm 21 mm 22 mm 24 mm 27 mm
Length
19 mm 6 pt. Std. Skt. 21 mm 6 pt. Std. Skt. 22 mm 6 pt. Std. Skt. 24 mm 6 pt. Std. Skt. 27 mm 6 pt. Std. Skt. CLIP RAIL
J-63
⁄4" Drive Sockets & Attachments — Chrome
3
TYPE I
TYPE II
⁄4" Square Drive 12 Point Standard Chrome
TYPE III
3
Opening
⁄4 ⁄16 7 ⁄8 15 ⁄16 3
13
1 11⁄16 11⁄8 13⁄16 11⁄4 15⁄16 13⁄8 17⁄16 11⁄2
19⁄16 15⁄8 111⁄16 13⁄4 113⁄16 17⁄8 2 21⁄16 21⁄8 23⁄16 21⁄4 23⁄8
Item
Type
Length
I II II II
Drive End
Opening End
119⁄64 — — —
113⁄64 119⁄64 111⁄32 13⁄8
2 2 2 2
A
II III III III III
B
21⁄16 21⁄16 21⁄8 21⁄16 23⁄16
III III III III III III III III
19⁄16 19⁄16 19⁄16 135⁄64
213⁄16 27⁄8 3 31⁄32
13⁄4 13⁄4 13⁄4 115⁄16
25⁄16 23⁄8 27⁄16 21⁄2
III III III III III III III III
31⁄16 31⁄16 33⁄16 31⁄4
Description
D 1 1
17⁄16 19⁄16 15⁄8 111⁄16 113⁄16
⁄64 ⁄8 21 ⁄32 21 ⁄32 3 ⁄4 5
⁄64 ⁄32 7 ⁄8 55 ⁄64
49 25
Wt. Ea. Lbs.
Chrome Part No.
Black Part No.
Std. Pkg. Qty.
TOOLS
5.38 1.00
H51 H51RU
Sliding T
171⁄2" Sliding Hdl.
2.45
H20A
Extension
8" Extension
2.25
H110
1
Universal
U-Joint
1.08
H140
1
Extension Extension
J-64
31⁄2" Extension 16" Extension
1.27
3.13
H104
H115
3 3 3 3
2.19 2.00 2.50 2.16
18" Rev. Ratchet Ratchet Repair Kit
5.38 1.00
H1242 H1244 H1246 H1248
17⁄32 13⁄8 13⁄8 13⁄8
Ratchet Repair Kit
24" Rev. Ratchet Ratchet Repair Kit
.79 .69 .87 .94
1.31 1.33 1.54 2.13
H41A
Ratchet Repair Kit
5 5 5 5
255⁄64 255⁄64 31⁄16 31⁄16
11⁄8 11⁄8 17⁄32 17⁄32
5.63 5.63
H1224 H1226 H1228 H1230
.91 .98 1.00 1.23
215⁄8" Flexible Hdle. 215⁄8" Flexible Hdle.
.40 .41 .35 .43
⁄64 1 1 13⁄32 55
Flex Hdle. Flex Hdle.
Std. Qty.
23⁄32 25⁄32 27⁄32 25⁄16
23⁄8 215⁄32 239⁄64 223⁄32
115⁄16 115⁄16 2 2
Chrome
.50 .57 .65 .59 .78
35
17⁄8 17⁄8 21⁄64 23⁄32
119⁄32 119⁄32 15⁄8 121⁄32
Wt. Ea. Lbs.
⁄2 ⁄2 1 ⁄2 35 ⁄64
C
— 17⁄16 17⁄16 17⁄16 19⁄16
21⁄4 21⁄4 25⁄16 25⁄16
Minimum Depth
BLKH41A
BLKH51 BLKH51RU
1
1
1 1
1 1 1
1
1
Part No.
H1232 H1234 H1236 H1238 H1240
H1250 H1252 H1254 H1256 H1258 H1260 H1264 H1266 H1268 H1270 H1272 H1276
⁄4 ⁄16 7 ⁄8 15 ⁄16 3
13
5 5 5 5 5
1 11⁄16 11⁄8 13⁄16 11⁄4
3 3 3 3
19⁄16 15⁄8 111⁄16 13⁄4
1 1 1 1
21⁄8 23⁄16 21⁄4 23⁄8
3 3 1 1
⁄4" ATTACHMENTS
3
Opening
15⁄16 13⁄8 17⁄16 11⁄2
113⁄16 17⁄8 2 21⁄16
⁄4" Drive Socket Sets – Chrome
H1228........ H1230........ H1234........ H1236........ H1240........ H1242........ H1244........
H1228........ H1230........ H1234........ H1236........ H1240........ H1242........ H1244........ H1246........ H1248........
H51............ H104.......... H110 .......... H41A ......... H1228........ H1230........ H1232........ H1234........ H1236........ H1240........
H51............ H104.......... H110 .......... H115 .......... H140.......... H1228........ H1230........ H1232........ H1234........ H1236........
⁄8" 12 pt. Skt. ⁄16" 12 pt. Skt. 11⁄16" 12 pt. Skt. 11⁄8" 12 pt. Skt. 11⁄4" 12 pt. Skt. 15⁄16" 12 pt. Skt. 13⁄8" 12 pt. Skt.
H12K
7
15
⁄8" 12 pt. Skt. ⁄16" 12 pt. Skt. 11⁄16" 12 pt. Skt. 11⁄8" 12 pt. Skt. 11⁄4" 12 pt. Skt. 15⁄16" 12 pt. Skt. 13⁄8" 12 pt. Skt. 17⁄16" 12 pt. Skt. 11⁄2" 12 pt. Skt.
H17K
7
15
Rev. Ratchet 31⁄2" Extension 8" Extension 215⁄8" Flexible Hdle. 7 ⁄8" 12 pt. Skt. 15 ⁄16" 12 pt. Skt. 1" 12 pt. Skt. 11⁄16" 12 pt. Skt. 11⁄8" 12 pt. Skt. 11⁄4" 12 pt. Skt.
Rev. Ratchet 31⁄2" Extension 8" Extension 16" Extension Universal Joint 7 ⁄8" 12 pt. Skt. 15 ⁄16" 12 pt. Skt. 1" 12 pt. Skt. 11⁄16" 12 pt. Skt. 11⁄8" 12 pt. Skt.
H20K
H22K
H1246........ H1248........ H1252........ H51............ H110 .......... 96A ............
17⁄16" 12 pt. Skt. 11⁄2" 12 pt. Skt. 15⁄8" 12 pt. Skt. Rev. Ratchet 8" Extension METAL BOX
H1252........ H1256........ H1258........ H1260........ H1264........ H51............ H110 .......... H115 .......... 237 ............
15⁄8" 12 pt. Skt. 13⁄4" 12 pt. Skt. 113⁄16" 12 pt. Skt. 17⁄8" 12 pt. Skt. 2" 12 pt. Skt. Rev. Ratchet 8" Extension 16" Extension METAL BOX
H1242........ H1244........ H1246........ H1248........ H1252........ H1254........ H1256........ H1258........ H1260........ H1264........ 237 ............
15⁄16" 12 pt. Skt. 13⁄8" 12 pt. Skt. 17⁄16" 12 pt. Skt. 11⁄2" 12 pt. Skt. 15⁄8" 12 pt. Skt. 111⁄16" 12 pt. Skt. 13⁄4" 12 pt. Skt. 113⁄16" 12 pt. Skt. 17⁄8" 12 pt. Skt. 2" 12 pt. Skt. TOOL BOX
H1240........ H1242........ H1244........ H1246........ H1248........ H1250........ H1252........ H1254........ H1256........ H1258........ H1260........ H1264........ 237 ............
11⁄4" 12 pt. Skt. 15⁄16" 12 pt. Skt. 13⁄8" 12 pt. Skt. 17⁄16" 12 pt. Skt. 11⁄2" 12 pt. Skt. 19⁄16" 12 pt. Skt. 15⁄8" 12 pt. Skt. 111⁄16" 12 pt. Skt. 13⁄4" 12 pt. Skt. 113⁄16" 12 pt. Skt. 17⁄8" 12 pt. Skt. 2" 12 pt. Skt. TOOL BOX
TOOLS
3
J-65
⁄4" Drive Power/Impact
3
TYPE I
TYPE II
⁄4" Square Drive 6 Point Standard
TYPE III
3
Opening
⁄8 ⁄16 3 ⁄4 13 ⁄16 7 ⁄8 5
11
⁄16 1 11⁄16 11⁄8 13⁄16 15
Type
I I I I I
I II II II II
11⁄4 15⁄16 13⁄8 17⁄16 11⁄2
II II III III III
17⁄8 115⁄16 2 21⁄16 21⁄8 23⁄16 21⁄4 23⁄8 27⁄16 21⁄2
III III III III III III III III III III
19⁄16 15⁄8 111⁄16 13⁄4 113⁄16
III III III III III
Length
21⁄8 21⁄8 21⁄8 21⁄8 21⁄8
A
21⁄8 21⁄8 21⁄8 21⁄8 21⁄8 21⁄8 21⁄8 21⁄4 21⁄4 21⁄2 21⁄2 21⁄2 25⁄8 25⁄8 25⁄8
23⁄4 23⁄4 27⁄8 27⁄8 31⁄16 33⁄16 33⁄16 31⁄4 31⁄4 31⁄4
Drive End
Opening End
15⁄8 15⁄8 15⁄8 15⁄8 15⁄8
15⁄8 15⁄8 115⁄64 123⁄64 11⁄2
B
15⁄8 — 13⁄4 — 17⁄8
2 2 129⁄32 129⁄32 129⁄32
129⁄32 129⁄32 129⁄32 129⁄32 129⁄32 129⁄32 129⁄32 129⁄32 129⁄32 129⁄32 129⁄32 129⁄32 129⁄32 21⁄4 21⁄4
C
19⁄16 15⁄8 111⁄16 13⁄4 17⁄8 2 2 21⁄8 21⁄8 25⁄16
213⁄32 27⁄16 21⁄2 29⁄16 25⁄8
223⁄32 213⁄16 215⁄16 231⁄32 33⁄64 39⁄64 37⁄32 33⁄8 325⁄64 317⁄32
Minimum Depth
⁄32 ⁄16 9 ⁄16 39 ⁄64 39 ⁄64 D 9 5
⁄32 ⁄64 13 ⁄16 13 ⁄16 7 ⁄8 19
35
Wt. Ea. Lbs.
.65 .66 .67 .75 .91 .77 .85 .83 .92 .94
Chrome Part No.
Std. Qty.
6620 6622 6624 6626 6628
5 5 5 5 5
6640 6642 6644 6646 6648
3 3 3 3 3
6630 6632 6634 6636 6638
Opening
⁄8 ⁄16 3 ⁄4 13 ⁄16 7 ⁄8 5
11
5 5 5 5 5
⁄16 1 11⁄16 11⁄8 13⁄16
3 3 3 3 3
19⁄16 15⁄8 111⁄16 13⁄4 113⁄16
15
⁄32 ⁄64 25 ⁄32 51 ⁄64 55 ⁄64
1.24 1.38 1.38 1.33 1.71
11⁄16 11⁄16 11⁄16 135⁄64 123⁄32 113⁄16 151⁄64 21⁄16 115⁄16 115⁄16
2.20 2.25 2.30 — — — — — — —
6660 6662 6664 6666 6668 6670 6672 6676 6678 6680
3 3 3 3 3 3 3 3 3 3
17⁄8 115⁄16 2 21⁄16 21⁄8 23⁄1 21⁄4 23⁄8 27⁄16 21⁄2
Wt. Ea. Lbs.
Chrome
Std. Qty.
Opening
29 49
⁄64 1 1 1 1
55
1.80 1.83 1.90 2.01 2.16
⁄4" Square Drive 6 Point Deep Socket
6650 6652 6654 6656 6658
11⁄4 15⁄16 13⁄8 17⁄16 11⁄2
3
Opening
⁄4 ⁄16 7 ⁄8 15 ⁄16 1 3
TOOLS
13
11⁄16 11⁄8 13⁄16 11⁄4 15⁄16 13⁄8 17⁄16 11⁄2 19⁄16 15⁄8
J-66
111⁄16 13⁄4 17⁄8 2 21⁄16 21⁄8 23⁄16 21⁄4 23⁄8 27⁄16 21⁄2
Type
I I I I II
I I I II II
III III III III III
III III III III III III III III III III III
Length
31⁄8 31⁄8 31⁄8 31⁄8 31⁄8
A
31⁄2 31⁄2 31⁄2 31⁄2 31⁄2 31⁄2 31⁄2 31⁄2 31⁄2 31⁄2
31⁄2 31⁄2 31⁄2 33⁄4 33⁄4 33⁄4 41⁄4 41⁄4 41⁄4 41⁄4 41⁄4
Drive End
Opening End
15⁄8 15⁄8 15⁄8 15⁄8 —
115⁄64 123⁄64 11⁄2 19⁄16 15⁄8
B
13⁄4 13⁄4 17⁄8 2 2
129⁄32 129⁄32 129⁄32 129⁄32 129⁄32 129⁄32 129⁄32 129⁄32 129⁄32 129⁄32 129⁄32 129⁄32 129⁄32 129⁄32 21⁄4 21⁄4
C
15⁄8 111⁄16 113⁄16 113⁄16 2 21⁄8 21⁄8 25⁄16 213⁄32 27⁄16
21⁄2 27⁄16 223⁄32 215⁄16 231⁄32 33⁄64 33⁄64 39⁄64 33⁄8 329⁄64 317⁄32
Minimum Depth
⁄64 ⁄8 3 ⁄8 19 ⁄32 35 ⁄64 D
21 3
⁄16 ⁄16 13 ⁄16 29 ⁄32 7 ⁄8
13
13
⁄8 ⁄8 55 ⁄64 55 ⁄64 55 ⁄64 7 7
217⁄64 213⁄64 215⁄16 225⁄16 27⁄16 27⁄16 21⁄2 21⁄2 21⁄2 21⁄2 27⁄8
Part No.
1.10 1.14 1.24 1.10 1.30
16624 16626 16628 16630 16632
5 5 5 5 5
2.13 2.00 2.33 2.50 2.70
16644 16646 16648 16650 16652
3 3 3 3 3
1.42 1.39 1.63 1.58 2.02
3.00 3.20 3.40 4.00 — — — — — — —
16634 16636 16638 16640 16642
16654 16656 16660 16664 16666 16668 16670 16672 16676 16678 16680
⁄4 ⁄16 ⁄8 15 ⁄16 1 3
13
7
5 3 3 3 3
11⁄16 11⁄8 13⁄16 11⁄4 15⁄16
3 3 3 3 3 3 3 3 3 3 3
111⁄16 13⁄4 17⁄8 2 21⁄16 21⁄8 23⁄16 21⁄4 23⁄8 27⁄16 21⁄2
13⁄8 17⁄16 11⁄2 19⁄16 15⁄8
⁄4" Drive Power/Impact Attachments & Socket Sets 3
⁄4" Drive Power/Impact Attachments
3
⁄4" ATTACHMENTS
3
Item
Description
Adaptor
3
Adaptor
3
Extension
Wt. Ea. Lbs.
Part No.
Std. Pkg. Qty.
⁄4F × 1⁄2M
.06
64A
5
⁄4F × 1M
.06
67
5
7" Extension
1.77
6107
5
Extension
10" Extension
2.25
6110
5
Extension
13" Extension
4.15
6113
5
41⁄16 Lgth. Max.
.77
6140A
5
Universal Joint
Ret Ring®
Fits Part No. 64A
.01
M10005S
1
Ret Ring®
Fits Part No. 6107
.01
M10032S
1
Ret Ring® Ret Ring®
Ret Ring® Ret Ring® Ret Ring® Ret Ring® Ret Ring® Ret Ring® Ret Ring®
Fits Part No. 67
Fits Part No. 6110
Fits Part No. 6113
Fits Part No. 6140A
Fits Part No. 6620 - 6634 Fits Part No. 6636
Fits Part No. 6638 - 6664
Fits Part No. 16624 - 16634 Fits Part No. 16636 - 16664
⁄4" Drive 6 Point Deep 8 Pieces
.01 .01
.01 .01 .01 .01 .01
.01 .01
M10032S M10032S
M10032S M10032S M10032S M10034S M18708S
M10032S M10034S
1 1
1 1 1 1 1
1 1
16628 16630 16632 16634
........................................................ ⁄8" ......................................................15⁄16" ........................................................1" .....................................................11⁄16" 7
IH8K
16636 16640 16642 16648
TOOLS
3
......................................................11⁄8" ......................................................11⁄4" .....................................................15⁄16" ......................................................11⁄2"
⁄4" Drive 6 Point Standard 9 Pieces
3
6624 6626 6628 6630 6632
..........................................................3⁄4" ........................................................13⁄16" ..........................................................7⁄8" ........................................................15⁄16" ..........................................................1"
IH9K
6634 6636 6638 6640
.......................................................11⁄16" ........................................................11⁄8" .......................................................13⁄16" ........................................................11⁄4"
J-67
1" Drive Chrome Sockets
TYPE II
TYPE III
1" Square Drive 12 Point Standard Chrome Opening
11⁄16 11⁄8 13⁄16 11⁄4 15⁄16 13⁄8
II II II II II II
17⁄16 11⁄2 15⁄8 111⁄16 13⁄4
III III III III III
23⁄16 21⁄4 25⁄16 23⁄8 27⁄16
III III III III III
113⁄16 17⁄8 115⁄16 2 21⁄8
21⁄2 29⁄16 25⁄8 23⁄4 213⁄16
TOOLS
215⁄16 3 31⁄8 33⁄8 31⁄2
Length
Drive End
Opening End
Minimum Depth
A
B
C
D
Type
III III III III III
III III III III III
III III III III III
29⁄32 29⁄32 29⁄32 29⁄32 211⁄32 27⁄16 21⁄2 29⁄16 211⁄16 23⁄4 213⁄16 27⁄8 215⁄16 3 3 31⁄16 31⁄8 33⁄16 31⁄4 35⁄16 33⁄8
37⁄16 31⁄2 39⁄16 311⁄16 33⁄4 37⁄8 315⁄16 41⁄16 41⁄16 41⁄16
141⁄64 111⁄16 13⁄4 113⁄16 17⁄8 13⁄4 13⁄4 13⁄4 13⁄4 115⁄16 115⁄16
141⁄64 111⁄16 13⁄4 113⁄16 17⁄8 115⁄16
X1258 X1260 X1262 X1264 X1268
1 1 1 1 1
113⁄16 17⁄8 115⁄16 2 21⁄8
1 1 1 1 1
21⁄2 29⁄16 25⁄8 23⁄4 213⁄16
2.50 2.38 2.69 2.88 2.88
33⁄8 33⁄8 39⁄16 323⁄32 353⁄64
243⁄64 243⁄64 243⁄64 243⁄64 243⁄64
1.63 1.94 2.25 2.19 2.44
13⁄8 13⁄8 13⁄8 13⁄8 13⁄8
21⁄4 21⁄4 21⁄4 243⁄64 243⁄64
361⁄64 41⁄64 411⁄64 417⁄32 411⁄16
13⁄8 11⁄2 13⁄4 13⁄4 13⁄4
2 2 213⁄64 213⁄64 213⁄64
3.00 3.13 3.63 4.63 5.13
5.25 5.56 5.25 6.31 6.50
Heavy Duty Chrome Hand Tool Sockets are Manufactured to Extremely Close Tolerances of American Alloy Steel. The 12 Point Broach Opening Provides a Secure Fit for Absolute Tightening and Loosening. WARNING: Only Power Impact Sockets Should Be Used on Pneumatic or Electric Impact Wrenches. Never Use Chrome Sockets.
J-68
11⁄16 11⁄8 13⁄16 11⁄4 15⁄16 13⁄8
1 1 1 1 1 1
3 31⁄16 35⁄32 31⁄4 35⁄16
11⁄8 11⁄8 17⁄32 17⁄32 13⁄8
Opening
X1234 X1236 X1238 X1240 X1242 X1244
.94 1.06 1.06 1.50 1.50
29⁄16 25⁄8 23⁄4 23⁄4 215⁄16
Std. Pkg. Qty.
.90 .90 .90 .90 .90 .94
⁄8 ⁄64 1 1 13⁄32 7
55
Chrome Part No.
2 21⁄8 21⁄4 23⁄8 21⁄2
115⁄16 21⁄4 21⁄4 21⁄4 21⁄4 21⁄4 21⁄4 21⁄4 21⁄4 21⁄4
⁄8 ⁄32 21 ⁄32 3 ⁄4 49 ⁄64 25 ⁄32 5
21
Wt. Ea. Lbs.
X1246 X1248 X1252 X1254 X1256
X1270 X1272 X1274 X1276 X1278 X1280 X1282 X1284 X1288 X1290
X1294 X1296 X12100 X12108 X12112
1 1 1 1 1
1 1 1 1 1
1 1 1 1 1
17⁄16 11⁄2 15⁄8 111⁄16 13⁄4
23⁄16 21⁄4 25⁄16 23⁄8 27⁄16
215⁄16 3 31⁄8 33⁄8 31⁄2
1" Drive Attachments & Socket Set 1" Drive Attachments Description
Chrome Part No.
Black Part No.
Std. Pkg. Qty.
Ratchet
30" Rev. Ratchet
7.94
X51
1
Repair Kit
Ratchet Repair
1.13
X51RU
1
Ratchet
30" Rev. Ratchet
7.94
BLKX51
1
Repair Kit
Ratchet Repair
1.13
BLKX51RU
1
Extension
8" Extension
2.31
X108
1
Extension
17" Extension
4.31
X117
1
Flex Handle
26" Flexible Hdle.
8.19
X41A
1
X1246 ........ X1248 ........ X1252 ........ X1254 ........ X1256 ........ X1258 ........ X1260 ........ X1264 ........ X1268 ........ X1270 ........ X1272 ........
17⁄16" 12 pt. Std. Skt. 11⁄2" 12 pt. Std. Skt. 15⁄8" 12 pt. Std. Skt. 111⁄16" 12 pt. Std. Skt. 13⁄4" 12 pt. Std. Skt. 113⁄16" 12 pt. Std. Skt. 17⁄8" 12 pt. Std. Skt. 2" 12 pt. Std. Skt. 21⁄8" 12 pt. Std. Skt. 23⁄16" 12 pt. Std. Skt. 21⁄4" 12 pt. Std. Skt.
X21K
X1276 ........ X1280 ........ X1284 ........ X1288 ........ X1294 ........ X12100 ...... X51 ............ X108 .......... X117 .......... X41A.......... 299 ............
1" ATTACHMENTS
23⁄8" 12 pt. Std. Skt. 21⁄2" 12 pt. Std. Skt. 25⁄8" 12 pt. Std. Skt. 23⁄4" 12 pt. Std. Skt. 215⁄16" 12 pt. Std. Skt. 31⁄8" 12 pt. Std. Skt. Reversible Ratchet 8" Extension 17" Extension Flexible Handle METAL BOX
TOOLS
Item
Wt. Ea. Lbs.
Heavy Duty Power Impact Sockets are Specially Designed for Use with All Types of Power Wrenches. All Sockets are Hot Forged from the Finest Alloy Steels for Maximum Strength and Durability. Heat Treated by Carefully Controlled Methods, the Sockets are Accurately Broached in 6 Point Openings. All Power Impact Sockets are Finished in Rust Resistant Black Oxide. WARNING: Only Power Impact Sockets Should Be Used on Pneumatic or Electric Impact Wrenches. Never Use Chrome Sockets.
J-69
1" Drive Power/Impact
TYPE I
TYPE II
TYPE III
1" Drive 6 Point Standard Opening
⁄4 ⁄16 7 ⁄8 15 ⁄16 1 3
13
11⁄16 11⁄8 13⁄16 11⁄4 15⁄16
I I II II II
III III III III III
2 21⁄16 21⁄8 23⁄16 21⁄4
III III III III III
TOOLS
25⁄16 23⁄8 27⁄16 21⁄2 25⁄8
211⁄16 23⁄4 213⁄16 27⁄8 215⁄16 3 31⁄8 31⁄4 33⁄8 31⁄2
J-70
I I I I I
13⁄8 17⁄16 11⁄2 19⁄16 15⁄8
111⁄16 13⁄4 113⁄16 17⁄8 115⁄16
Length
Drive End
Opening End
Minimum Depth
A
B
C
D
Type
III III III III III
21⁄4 21⁄4 213⁄32 2 7⁄16 217⁄32 29⁄16 29⁄16 211⁄16 211⁄16 211⁄16 211⁄16 211⁄16 211⁄16 211⁄16 211⁄16
2 2 2 2 2
2 2 — — —
21⁄8 21⁄8 21⁄8 21⁄4 21⁄4
Wt. Ea. Lbs.
Industrial Black
1.13 1.00 1.06 1.06 1.19
Part No.
7624 7626 7628 7630 7632
1 1 1 1 1
⁄64 ⁄64 55 ⁄64 1 1
1.69 1.63 1.56 1.75 1.81
7644 7646 7648 7650 7652
1 1 1 1 1
263⁄64 263⁄64 31⁄4 31⁄4 31⁄4
111⁄64 111⁄64 113⁄64 19⁄32 19⁄32
2.88 2.81 3.63 3.38 3.19
7664 7666 7668 7670 7672
1 1 1 1 1
353⁄64 353⁄64 41⁄64 4 41⁄64
11⁄2 13⁄4 13⁄4 13⁄4 2
17⁄16 17⁄16 117⁄32 19⁄16 121⁄32 13⁄4 113⁄16 21⁄16 21⁄16 21⁄16 21⁄4 21⁄4 21⁄4 21⁄2 21⁄2
211⁄16 211⁄16 211⁄16 23⁄16 3
21⁄4 27⁄16 27⁄16 27⁄16 27⁄16
21⁄2 23⁄4 23⁄4 23⁄4 263⁄64
III III III III III
33⁄16 31⁄4 39⁄32 35⁄16 315⁄32
27⁄16 27⁄16 27⁄16 27⁄16 23⁄4
31⁄2 31⁄2 31⁄2 31⁄2 345⁄64
III III III III III
37⁄8 315⁄16 41⁄16 43⁄16 45⁄16
23⁄4 23⁄4 23⁄4 23⁄4 23⁄4
III III III III III
3 3 3 33⁄16 33⁄16
315⁄32 39⁄16 311⁄16 33⁄4 33⁄4
27⁄16 27⁄16 27⁄16 27⁄16 27⁄16
23⁄4 23⁄4 23⁄4 23⁄4 23⁄4
411⁄64 411⁄64 435⁄64 417⁄32 411⁄16
11⁄4 11⁄4 45 ⁄64 23 ⁄32 49 ⁄64 ⁄64 ⁄64 29 ⁄32 29 ⁄32 49 ⁄64
13
27
49 55
1 1 11⁄16 11⁄16 11⁄16
15⁄16 123⁄64 13⁄8 11⁄2 13⁄4
2 213⁄64 2 213⁄64 213⁄64
1.25 1.25 1.50 1.50 1.44
1.88 2.50 2.50 2.56 3.00
3.88 3.75 3.44 3.78 4.75
4.88 4.94 5.01 5.30 5.56 5.75 5.63 6.19 7.06 7.25
7634 7636 7638 7640 7642
7654 7656 7658 7660 7662
7674 7676 7678 7680 7684
7686 7688 7690 7692 7694
7696 76100 76104 76108 76112
Std. Pkg. Qty.
1 1 1 1 1
Opening
⁄4 ⁄16 7 ⁄8 15 ⁄16 1 3
13
11⁄16 11⁄8 13⁄16 11⁄4 15⁄16
13⁄8 17⁄16 11⁄2 19⁄16 15⁄8
1 1 1 1 1
111⁄16 13⁄4 113⁄16 17⁄8 115⁄16
1 1 1 1 1
25⁄16 23⁄8 27⁄16 21⁄2 25⁄8
1 1 1 1 1 1 1 1 1 1
2 21⁄16 21⁄8 23⁄16 21⁄4
211⁄16 23⁄4 213⁄16 27⁄8 215⁄16 3 31⁄8 31⁄4 33⁄8 31⁄2
1" Drive Power/Impact Deep/Attachments
TYPE I
TYPE II
TYPE III
1" Drive 6 Point Deep
⁄4 ⁄16 7 ⁄8 15 ⁄16 1 3
13
11⁄16 11⁄8 13⁄16 11⁄4 15⁄16
I I I I I
I I II II II
13⁄8 17⁄16 11⁄2 19⁄16 15⁄8
III III III III III
2 21⁄16 21⁄8 23⁄16 21⁄4
III III III III III
111⁄16 13⁄4 113⁄16 17⁄8 115⁄16
25⁄16 23⁄8
Length
Drive End
Opening End
Minimum Depth
A
B
C
D
Type
III III III III III
III III
3 3 3 3 3 3 3 3 3 3
3 3 4 4 4
2 2 2 2 2
2 2 — — —
2.25 2.38 2.41 2.43 2.38
Part No.
17624 17626 17628 17630 17632
1 1 1 1 1
⁄64 ⁄64 55 ⁄64 55 ⁄64 1
2.10 2.25 2.75 2.83 2.84
17644 17646 17648 17650 17652
1 1 1 1 1
11⁄16 111⁄64 111⁄64 113⁄64 19⁄32
4.52 4.73 5.00 5.60 5.30
17664 17666 17668 17670 17672
1 1 1 1 1
⁄64 ⁄64 39 ⁄64 23 ⁄32 23 ⁄32 23 27
13⁄4 113⁄16 21⁄16 21⁄16 21⁄16
21⁄8 21⁄8 21⁄8 21⁄4 21⁄4
21⁄4 21⁄4 21⁄4 21⁄2 21⁄2
27⁄16 27⁄16 27⁄16 27⁄16 27⁄16
23⁄4 23⁄4 23⁄4 23⁄4 231⁄32
423⁄32 43⁄4
27⁄16 27⁄16
313⁄32 313⁄32
1" POWER OR IMPACT ATTACHMENTS
Industrial Black
17⁄16 17⁄16 117⁄32 19⁄16 121⁄32
4 41⁄16 41⁄8 43⁄16 41⁄4
45⁄16 43⁄8 47⁄16 41⁄2 421⁄32
Wt. Ea. Lbs.
27⁄16 27⁄16 27⁄16 27⁄16 27⁄16
231⁄32 231⁄32 31⁄4 31⁄4 31⁄4
⁄4 ⁄16 7 ⁄8 29 ⁄32 15 ⁄16
49 49
1 1 1 11⁄16 11⁄16
Extension Extension Extension
Ret Ring® Ret Ring® Ret Ring® Ret Ring® Ret Ring® Ret Ring® Ret Ring® Ret Ring® Ret Ring® Ret Ring® Ret Ring® Ret Ring®
3.46 3.46 3.81 3.85 4.80
19⁄32 15⁄16
Item
Adaptor Adaptor Universal
2.38 2.39 2.33 2.31 2.25
3
13
5.90 6.50
17634 17636 17638 17640 17642
17654 17656 17658 17660 17662
17674 17676
Description
1F × 3⁄4M 1F × 11⁄2M Max Length 4.5"
7" Extension 10" Extension 13" Extension
Std. Pkg. Qty.
Fits Part No. 76 Fits Part No. 77, 7140A, 7107, 7110, 7113 Fits Part No. 7624 - 7642 Fits Part No. 7644 - 7648 Fits Part No. 7650 - 7654 Fits Part No. 7656 - 7680 Fits Part No. 7684 - 7696 Fits Part No. 76100 - 76112 Fits Part No. 17624 - 17642 Fits Part No. 17644 - 17648 Fits Part No. 17650 - 17652 Fits Part No. 17654 - 17676
Wt. Ea. Lbs.
1.00 1.00 3.04 3.56 6.00 8.50 .01 .01 .01 .01 .01 .01 .01 .01 .01 .01 .01 .01
Opening
⁄4 ⁄16 7 ⁄8 15 ⁄16 1 3
13
1 1 1 1 1
11⁄16 11⁄8 13⁄16 11⁄4 15⁄16
1 1 1 1 1
111⁄16 13⁄4 113⁄16 17⁄8 115⁄16
1 1
25⁄16 23⁄8
13⁄8 17⁄16 11⁄2 19⁄16 15⁄8
2 21⁄16 21⁄8 23⁄16 21⁄4
Part No.
76 77 7140A
7107 7110 7113
M10008S M10010S M10008S M10010S M10015S M10016S M10017S M10017S M10008S M10010S M10015S M10016S
Std. Pkg. Qty.
1 1 1
1 1 1
1 1 1 1 1 1 1 1 1 1 1 1
J-71
TOOLS
Opening
11⁄2" Drive Power/Impact TYPE I
Opening
TOOLS
13⁄8 17⁄16 11⁄2 19⁄16 15⁄8 111⁄16 13⁄4 113⁄16 17⁄8 115⁄16 2 21⁄16 21⁄8 23⁄16 21⁄4 25⁄16 23⁄8 27⁄16 21⁄2 29⁄16 25⁄8 211⁄16 23⁄4 213⁄16 27⁄8 215⁄16 3 31⁄16 31⁄8 33⁄16 31⁄4 35⁄16 33⁄8 37⁄16 31⁄2 39⁄16 35⁄8 311⁄16 33⁄4 313⁄16 37⁄8 315⁄16 4 41⁄16 41⁄8 43⁄16 41⁄4 45⁄16 43⁄8 47⁄16 41⁄2 45⁄8 43⁄4
11⁄2" DRIVE ATTACHMENTS
Length
Drive End
A
B
11⁄2" Drive 6 Point Standard
Type I I I I I I I I I I II II III III III III III III III III III III III III III III III III III III III III III III III III III III III III III III III III III III III III III III III III III
31⁄8 31⁄8 31⁄8 31⁄8 33⁄16 33⁄16 31⁄4 31⁄4 33⁄8 31⁄2 35⁄8 35⁄8 35⁄8 35⁄8 33⁄4 33⁄4 37⁄8 37⁄8 4 4 41⁄8 41⁄4 41⁄4 43⁄8 43⁄8 41⁄2 41⁄2 45⁄8 45⁄8 411⁄16 411⁄16 411⁄16 411⁄16 43⁄4 43⁄4 5 5 5 5 51⁄4 51⁄4 51⁄2 51⁄2 51⁄2 55⁄8 55⁄8 55⁄8 53⁄4 53⁄4 53⁄4 53⁄4 6 6
Item
Adaptor Universal
Extension Extension Extension
Ret Ring® Ret Ring®
J-72
TYPE II
31⁄4 31⁄4 31⁄4 31⁄4 31⁄4 31⁄4 31⁄4 31⁄4 31⁄4 31⁄4 31⁄4 31⁄4 31⁄4 31⁄4 31⁄4 31⁄4 31⁄4 31⁄4 31⁄4 31⁄4 31⁄4 31⁄4 31⁄4 31⁄4 31⁄4 31⁄4 31⁄4 31⁄4 31⁄4 31⁄4 31⁄4 31⁄4 31⁄4 31⁄4 31⁄4 31⁄4 31⁄4 31⁄4 31⁄4 31⁄4 31⁄4 31⁄4 31⁄4 31⁄4 31⁄4 31⁄4 31⁄4 31⁄4 31⁄4 31⁄4 31⁄4 31⁄4 31⁄4
Opening End
Minimum Depth
C
D
23⁄4 23⁄4 27⁄8 27⁄8 3 3 31⁄8 31⁄8 31⁄8 31⁄8 31⁄4 31⁄4 31⁄2 31⁄2 33⁄4 33⁄4 33⁄4 37⁄8 37⁄8 4 4 41⁄8 41⁄4 41⁄4 41⁄2 41⁄2 43⁄4 43⁄4 43⁄4 43⁄4 5 5 5 5 51⁄8 51⁄8 51⁄4 51⁄4 51⁄2 51⁄2 51⁄2 53⁄4 53⁄4 53⁄4 6 6 6 61⁄4 61⁄4 61⁄4 61⁄2 61⁄2 61⁄2
⁄4 ⁄4 ⁄64 55 ⁄64 55 ⁄64 63 ⁄64 63 ⁄64 1 1 1 ⁄16 11⁄16 11⁄16 111⁄64 111⁄64 113⁄64 19⁄32 19⁄32 15⁄16 123⁄64 123⁄64 125⁄64 115⁄32 115⁄32 11⁄2 137⁄64 137⁄64 15⁄8 111⁄16 111⁄16 123⁄32 123⁄32 123⁄32 123⁄32 17⁄8 17⁄8 159⁄64 159⁄64 159⁄64 159⁄64 159⁄64 159⁄64 159⁄64 159⁄64 159⁄64 159⁄64 159⁄64 159⁄64 159⁄64 159⁄64 159⁄64 159⁄64 159⁄64 159⁄64 159⁄64
Description
11⁄2"F × 1M Max. length 8.25" 8" Extension 12" Extension 15" Extension
Fits Part No. 87A - 8670 Fits Part No. 8672 - 86152
Wt. Ea. Lbs.
5.70 5.70 5.70 5.70 5.70 5.70 5.70 5.70 5.70 5.70 5.70 5.70 6.30 6.40 6.80 7.20 7.60 7.90 8.20 8.50 8.80 8.90 9.10 9.30 9.50 9.80 9.90 12.70 12.70 12.50 14.00 13.70 13.40 13.50 13.90 14.40 15.00 14.70 14.70 16.00 15.50 18.40 18.00 17.50 20.20 19.70 19.20 22.00 21.60 21.00 23.60 23.60 22.50
3 3
55
11⁄2" Attachments
TYPE III
Industrial Black Part No. 8644 8646 8648 8650 8652 8654 8656 8658 8660 8662 8664 8666 8668 8670 8672 8674 8676 8678 8680 8682 8684 8686 8688 8690 8692 8694 8696 8698 86100 86102 86104 86106 86108 86110 86112 86114 86116 86118 86120 86122 86124 86126 86128 86130 86132 86134 86136 86138 86140 86142 86144 86148 86152
Std. Pkg. Qty.
Opening
1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1
13⁄8 17⁄16 11⁄2 19⁄16 15⁄8 111⁄16 13⁄4 113⁄16 17⁄8 115⁄16 2 21⁄16 21⁄8 23⁄16 21⁄4 25⁄16 23⁄8 27⁄16 21⁄2 29⁄16 25⁄8 211⁄16 23⁄4 213⁄16 27⁄8 215⁄16 3 31⁄16 31⁄8 33⁄16 31⁄4 35⁄16 33⁄8 37⁄16 31⁄2 39⁄16 35⁄8 311⁄16 33⁄4 313⁄16 37⁄8 315⁄16 4 41⁄16 41⁄8 43⁄16 41⁄4 45⁄16 43⁄8 47⁄16 41⁄2 45⁄8 43⁄4
Wt. Ea. Lbs.
Industrial Black
3.40 4.40
87A 8140A
1 1
.01 .01
M10020S M10025S
1 1
8.80 12.10 14.40
Part No.
Std. Pkg. Qty.
8108 8112 8115
1 1 1
Hammers
Only Provides This Added Warranty — If a Hammer Head Should Loosen at Any Time, Return It for Handle Replacement or a New Hammer.
Standard Ball Peen — G Series — Wood and Fiberglass Handles Overall Length
2 oz. 4 oz. 8 oz. 12 oz. 1 lb.
9 ⁄2 91⁄2 115⁄8 131⁄4 141⁄4
Bell Dia.
A
11⁄4 lb. 11⁄2 lb. 2 lb. 21⁄2 lb. 3 lb.
1
141⁄2 143⁄4 151⁄4 161⁄4 161⁄4
2 ⁄16 21⁄2 31⁄8 33⁄4 4 1
Face
B
C
⁄8 ⁄4 15 ⁄16 13⁄32 15⁄32
⁄8 ⁄4 13 ⁄16 15 ⁄16 63 ⁄64
5
5
3
43⁄16 49⁄16 5 57⁄16 57⁄8
D
Wood
⁄32 ⁄8 25 ⁄32 15 ⁄16 1
HH49 HH50 HH53 HH56 HH59
17
3
19⁄32 121⁄64 11⁄2 121⁄32 123⁄32
Replacement Handle
Peen
5
11⁄8 19⁄64 19⁄32 127⁄64 115⁄32
13⁄64 11⁄8 11⁄4 123⁄64 115⁄32
HH59 HH66 HH66 HH69 HH71
Weight With Handle
Fiberglass Kit
.25 .37 .66 1.0 1.3
HH105106FG
HH105106FG HH107FG HH108FG HH109110FG HH109110FG
Industrial Black Head Finish Wood Handle
101G 102G 103G 104G 105G
1.5 1.8 2.4 3.0 3.4
106G 107G 108G 109G 110G
Fiberglass Handle
Std. Pkg. Qty.
6 6 6 6 6
105FG
106FG 107FG 108FG 109FG 110FG
6 6 4 4 4
Head Weight
2 oz. 4 oz. 8 oz. 12 oz. 1 lb. 11⁄4 lb. 11⁄2 lb. 2 lb. 2 1⁄2 lb. 3 lb.
TOOLS
Head Weight
Head Length
Utility Ball Peen — D Series Head Weight
8 oz. 12 oz. 1 lb. 11⁄4 lb.
11⁄2 lb. 2 lbs. 21⁄2 lbs 3 lbs.
Overall Length
115⁄8 131⁄4 141⁄4 141⁄2
143⁄4 151⁄4 161⁄4 161⁄4
Head Length A
31⁄8 33⁄4 4 43⁄16 49⁄16 5 57⁄16 57⁄8
Bell Dia. B
⁄16 13⁄32 15⁄32 19⁄32 15
121⁄64 11⁄2 121⁄32 123⁄32
Face C
⁄16 15 ⁄16 63 ⁄64 11⁄8 13
19⁄64 19⁄32 127⁄64 115⁄32
Peen D
⁄32 ⁄16 1 13⁄64 25 15
11⁄8 11⁄4 123⁄64 115⁄32
Replacement Handle
HH53 HH56 HH59 HH59 HH66 HH66 HH69 HH71
Weight With Handle
Shot Blasted Head Finish
.66 1.0 1.3 1.5
63D 64D 65D 66D
1.8 2.4 3.0 3.4
Always wear eye protection. A hammer blow should always be struck squarely. Avoid glancing blows. Never use hammers, punches or chisels with “mushroomed” heads.
Part No.
67D 68D 69D 70D
Std. Pkg. Qty.
Head Weight
6 6 6 6
8 oz. 12 oz. 1 lb. 11⁄4 lb.
6 4 4 4
11⁄2 lb. 2 lbs. 21⁄2 lbs 3 lbs.
J-73
Hammers
Only Provides This Added Warranty — If a Hammer Head Should Loosen at Any Time, Return It for Handle Replacement or a New Hammer.
WARNING: Never use Hammers with “Mushroomed” heads. They may chip and cause injury. “ALWAYS WEAR SAFETY GOGGLES.”
Cross Peen Engineer / Blacksmith Hand Head Weight
2 lbs. 21⁄2 lbs 3 lbs.
Overall Length
151⁄2 151⁄2 151⁄2
Head Length
Bell Dia.
Face
Peen
A
B
C
D
43⁄4 51⁄16 51⁄4
11⁄2 19⁄16 15⁄8
19⁄32 111⁄32 125⁄64
Replacement Handle
⁄16R ⁄16R 1 ⁄4R
Weight With Handle
Industrial Black Head Finish
2.7 3.2 3.7
121G 122G 123G
HH45 HH45 HH45
3
3
Part No.
Std. Pkg. Qty.
Head Weight
4 4 4
2 lb. 21⁄2 lb. 3 lb.
Double Faced Engineer’s / Blacksmith Head Weight
2 lbs. 21⁄2 lbs 3 lbs.
Overall Length
151⁄2 151⁄2 151⁄2
Head Length
Bell Dia.
Face
A
B
C
4 41⁄2 51⁄16
11⁄2 11⁄2 19⁄16
19⁄32 19⁄32 111⁄32
Head Length
Bell Dia.
Face
A
B
C
13⁄8 11⁄2 15⁄8
13⁄32 19⁄32 125⁄64
Replacement Handle
Weight With Handle
Industrial Black Head Finish
2.7 3.2 3.7
141G 142G 143G
HH45 HH45 HH45
Part No.
Std. Pkg. Qty.
Head Weight
4 4 4
2 lb. 21⁄2 lb. 3 lb.
Std. Pkg. Qty.
Head Weight
4 4 4
2 lbs. 3 lbs. 4 lbs.
Hand Drilling TOOLS
Head Weight
2 lbs. 3 lbs. 4 lbs.
Overall Length
101⁄2 101⁄2 101⁄2
41⁄16 43⁄8 45⁄8
Replacement Handle
Weight With Handle
Industrial Black Head Finish
2.6 3.6 4.4
192G 193G 194G
HH92 HH92 HH92
Part No.
Scaling Hammer (Boiler Pick) Head Weight
Overall Length
1 lb.
14
J-74
Head Length
Face Length
A
11⁄32
59⁄16
B
Face Radius C
⁄16
1
Replacement Handle
HH59
Weight with Handle Lbs.
1.4
Industrial Black Head Finish
Std. Pkg. Qty.
Part No.
6
132G
Head Weight
1 lb.
Hammers
Only Provides This Added Warranty — If a Hammer Head Should Loosen at Any Time, Return It for Handle Replacement or a New Hammer. Always wear eye protection. A hammer blow should always be struck squarely. Avoid glancing blows. Never use hammers, punches or chisels with “mushroomed” heads.
Setting Paneing Hammer Head Weight
12 oz. 1 lb.
Overall Length
131⁄2 131⁄2
Head Length
Head Width
Face Width
A
B
C
413⁄16 51⁄16
⁄8 ⁄16
⁄4 ⁄16
7
HH801 HH801
3
15
Weight with Handle Lbs.
Replacement Handle
13
Industrial Black Head Finish
Std. Pkg. Qty.
Part No.
1.1 1.4
30G 31G
6 6
Head Weight
12 oz. 1 lb.
Sledge Hammer Head Weight
Head Length
Face Width
Handle Length
Replacement Handle
4 lbs. 6 lbs. 8 lbs. 10 lbs. 12 lbs. 16 lbs.
51⁄4 6 61⁄2 7 71⁄2 81⁄4
113⁄16 21⁄8 21⁄4 21⁄2 25⁄8 27⁄8
32 32 32 32 34 34
HH418 HH6810 HH6810 HH6810 HH1216 HH1216
Weight with Handle Lbs.
4.3 7.1 9.1 11.1 13.2 17.2
Industrial Black Head Finish
Std. Pkg. Qty.
Head Weight
Part No.
5 5 5 5 5 4
4 lbs. 6 lbs. 8 lbs. 10 lbs. 12 lbs. 16 lbs.
S844SH S846H S848H S8410H S8412H S8416H
Surface protective, non-marring and non-sparking brass head provides a lot of driving power in a compact hammer. Standard Super Grip (SG) requires less “squeeze” when swinging heavy hammer, reducing strain and fatigue. Ideal for use with heavy gloves.
Part No.
HSB15 HSB25 HSB4
Approx. Head Wt.
1.5 lb. 2.5 lb. 3.5 lb.
Std. Pkg.
5 2 2
Ship. Wt.
2.01 lb. 2.72 lb. 3.85 lb.
D
H
L
1/1.25 1.25/1.5 1.65/1.78
3.5 3.5 3.7
12 12 12
D
H
L
1.6/2.1 2.05/2.4 2.4/2.7 2.75/3.1
3.9 4.3 4.7 5
11 12 12 13
TOOLS
Brass Hammers
Dead Blow Hammers Part No.
HPD1 HPD2 HPD3 HPD4
Approx. Head Wt.
1.25 lb. 1.5 lb. 2.2 lb. 2.9 lb.
Std. Pkg.
5 5 2 2
Ship. Wt.
1.85 lb. 2.10 lb. 2.71 lb. 3.50 lb.
Shot loaded head produces the most complete dead blow effect (no rebound) ever offered for 30% more striking force than conventional hammers. Fiberglass handle and pliable Standard Super Grip combine with the dead blow effect to reduce effort, strain, vibration and noise.
J-75
Hammers
Only Provides This Added Warranty — If a Hammer Head Should Loosen at Any Time, Return It for Handle Replacement or a New Hammer.
WARNING: Always wear Safety Goggles.
Brick Hammer Head Weight
Replacement Handle Kit
Overall Length
11 ⁄2 lbs.
11
HH173FG
Weight with Handle Lbs.
2.0
Industrial Black Head Finish
Std. Pkg. Qty.
Head Weight
6
11 ⁄2 lb.
Part No.
173
Tinner’s Riveting Hammer Head Weight
Overall Length
4 oz. 8 oz. 12 oz. 1 lb.
9-1⁄4 11 13-1⁄2 14
Head Length
Head Width
Face Width
A
B
⁄16 3 ⁄4 29 ⁄32 31 ⁄32
⁄32 21 ⁄32 25 ⁄32 27 ⁄32
3-11⁄16 4-1⁄4 4-3⁄4 5-1⁄8
9
Replacement Handle
C
HH50 HH53 HH801 HH801
15
Weight with Handle Lbs.
Industrial Black Head Finish
Std. Pkg. Qty.
Head Weight
Part No.
6 6 6 6
4 oz. 8 oz. 12 oz. 1 lb.
.38 .76 1.1 1.4
25G 26G 27G 28G
Hickory Hammer Handles Part Number
HH42A18 HH42B HH45 HH49 HH50 HH53 HH56 HH59
TOOLS
HH66 HH69 HH71 HH92
HH801 HH418 HH6810 HH1216
Std. Pkg. Qty.
Approx. Length
12 12 12 12
10 12 131⁄2 141⁄2
12 12 12 12
133⁄4 32 33 35
12 12 12 12
12 12 12 12
Use For
18 12 16 9-3⁄4
165 Body Hammer All Body Hammers (Except 165 & 155) Cross Peen and Double Face Eng. and 155 2 oz. Ball Peen
16 17 17 101⁄2
11⁄2, 2 lb. Ball Peen 21⁄2 lb. Ball Peen 3 lb. Ball Peen All Hand Drilling
4 oz. Ball Peen/4 oz. Riveting 8 oz. Ball Peen/8 oz. Riveting 12 oz. Ball Peen 1 lb., 11⁄4 lb. Ball Peen
12 & 16 oz. Riveting and Settling 4 lb. Sledge 6, 8 & 10 lb. Sledge 12 & 16 lb. Sledge
Fiberglass Replacement Handle Kits Part Number
HH105106FG HH107FG HH108FG HH109110FG HH173FG
J-76
HHBFFG
Std. Pkg. Qty.
1 1 1 1 1
1
Approx. Length
Use For
13 14 16 16
1 lb. and 11 ⁄4 lb. Ball Peen — G Series 1-1 ⁄2 lb. Ball Peen — G Series 2 lbs. Ball Peen — G Series 2-1 ⁄2 lb. and 3 lb. Ball Peen — G Series
12
All Body Hammers with 12" Handle
121 ⁄2
1-1 ⁄2 lbs. Brick Hammer
Screwdrivers Ergonomically & Accurately Sized Cellulose Acetate Handles. Rugged, Impact and Chemical Resistant.
Forged Nickel-Chrome Molybdenum Alloy Blades. Serrated Faces to Resist Slipping. Bright Zinc Plate to Resist Corrosion.
Color Coded Inlays for Easy Identification.
All drivers meet or exceed ANSI/ASME standards and specifications for hardness and torque.
WARNING: Acetate handles are not intended to act as insulation. Never use screwdrivers as prybars or chisels. Cabinet and Electrical Screwdrivers Blade Length
NARROW TIP, ROUND SHANK
4 6 8
Blade Width
Type
⁄16 ⁄16 3 ⁄16
Cabinet Electrical Electrical
3 3
Wt. Ea. Lbs.
.14 .15 .16
Part No.
SDE4-1 SDE6-1 SDE8-1
Std. Pkg. Qty.
6 6 6
Mechanic’s and Heavy Duty Screwdrivers Blade Length
WIDENED TIP, ROUND SHANK
4 6 8
Blade Width
Type
⁄4 ⁄16 3 ⁄8
Mechanic’s Heavy Duty Heavy Duty
1
5
Wt. Ea. Lbs.
.20 .30 .49
Part No.
SDR4-1 SDR6-1 SDR8-1
Std. Pkg. Qty.
6 6 6
Phillips Screwdrivers Phillips Size
Type
3 4 6
No. 1 No. 2 No. 3
Phillips Phillips Phillips
Wt. Ea. Lbs.
.13 .20 .30
Part No.
SDP3-1 SDP4-1 SDP6-1
Std. Pkg. Qty.
6 6 6
TOOLS
PRECISION HEAD, ROUND SHANK
Blade Length
Square-Blade Screwdrivers Blade Length
STURDY TIP, SQUARE SHANK
4 6 8 10 12
Blade Width
Type
⁄4 ⁄16 3 ⁄8 3 ⁄8 3 ⁄8
Square Square Square Square Square
1
5
Wt. Ea. Lbs.
.21 .34 .55 .62 .70
Part No.
SDS4-1 SDS6-1 SDS8-1 SDS10-1 SDS12-1
Std. Pkg. Qty.
6 6 6 6 6
Stubby Screwdrivers
TIGHT CLEARANCE, STURDY
Blade Length
Width/ Size
11⁄2 11⁄2
1 ⁄4 No. 2
Type
Stubby Phillips Stubby
Wt. Ea. Lbs.
.10 .10
Part No.
SDS1-1 SDP1-1
Std. Pkg. Qty.
6 6
J-77
Screwdriver Sets
SD10K
SDR5K-1
TOOLS
SDR4K-1 SDR4-1 SDE4-1 SDP3-1 SDP4-1 P696 SDR5K-1 SDR4-1 SDE4-1 SDR6-1 SDR8-1 SDS1-1 P696 SDR7K-1 SDE4-1 SDE6-1 SDP3-1 SDP4-1 SDP6-1 SDR4-1 SDR6-1 P496
J-78
SDP4K-1
4pc Screwdriver Combo Set Mechanics, 4" Electrical, 4" #1 Phillips, 3" #2 Phillips, 4" Pouch 5pc Screwdriver Combo Set Mechanics, 4" Electrical, 4" Mechanics, 6" Mechanics, 8" Mechanics, 1-1/2" Pouch 7pc Screwdriver Combo Set Electrical, 4" Electrical, 6" #1 Phillips, 3" #2 Phillips, 4" #3 Phillips, 6" Mechanics, 4" Mechanics, 6" Pouch
SDR7K-1
SDR4K-1
1/4 Rd-C x 4" 3/16 Rd-C x 4" P1 x 3" P2 x 4" 1/4 Rd-C x 4" 3/16 Rd-C x 4" 5/16 Rd-C x 6" 3/8 Rd-K x 8" 1/4 Sq-K x 1.5" 3/16 Rd-C x 4" 3/16 Rd-C x 6" P1 x 3" P2 x 4" P3 x 6" 1/4 Rd-C x 4" 5/16 Rd-C x 6"
SDS3K-1 SDS4-1 SDS6-1 SDS8-1 P696 SD10K SDE4-1 SDE6-1 SDR4-1 SDR6-1 SDS1-1 SDS8-1 SDP1-1 SDP3-1 SDP4-1 SDP6-1 SDP4K-1 SDP1-1 SDP3-1 SDP4-1 SDP6-1
SDS3K-1
HD Screwdriver Set SQ-Blade, 4" SQ-Blade, 6" SQ-Blade, 8" Pouch 10pc Screwdriver Combo Set Electrical, 4" Electrical, 6" Mechanics, 4" Mechanics, 6" Mechanics, 1-1/2" SQ-Blade, 8" #2 Phillips, 1-1/2" #1 Phillips, 3" #2 Phillips, 4" #3 Phillips, 6" 4pc Phillips Set #2 Phillips, 1-1/2" #1 Phillips, 3" #2 Phillips, 4" #3 Phillips, 6"
1/4 Sq x 4" 5/16 Sq x 6" 3/8 Sq x 8" 3/16 Rd-C x 4" 3/16 Rd-C x 6" 1/4 Rd-C x 4" 5/16 Rd-C x 6" 1/4 Sq-K x 1.5" 3/8 Sq-K x 8" P2 x 1.5" P1 x 3" P2 x 4" P3 x 6" P2 x 1.5" P1 x 3" P2 x 4" P3 x 6"
Heavy-Duty Gasket Scrapers Chisel and Punch Sets Martin’s patented two composite ergonomically designed handle provides maximum comfort and secure grip. Capped end in direct contact with the shaft allows the user to strike the tool without handle damage. Blade extends throughout the handle. Hardened and tempered the entire length for maximum durability Set contains 1/2" x 10"; 3/4" x 10"; 1" x 10"; 1-1/2" x 10". • Cleaning gasket material, adhesives and all general scraping in automotive and engineering applications. • Used for scraping carbon from cylinder heads, pistons and other metal surfaces. GS50 GS75 GS100 GS150
Part No.
Gasket Scraper Set 4 Pc. Heavy Duty Gasket Scraper Set Set
1⁄2" x 10" Long Gasket Scraper 3⁄4" x 10" Long Gasket Scraper 1" x 10" Long Gasket Scraper 1-1⁄2" x 10" Long Gasket Scraper
Wt. 2.5 lb.
• USA Alloy Steel • Heavy Duty 3/88 Shank Size
Weight
Std. Pkg. Qty.
3⁄4" x 10"
.57
6
GS50
1⁄2" x 10"
GS100
1" x 10"
.58
6
GS150
1-1⁄2" x 10"
.59
6
GS75
Chisel Sets CC6K
C8 .............................. C10 ............................ C12 ............................ C16 ............................ C20 ............................ C24 ............................ C66 ............................
PP7K
P2 .............................. P3 .............................. P4 .............................. P5 .............................. P6 .............................. P8 .............................. P10 ............................ C70 ............................ PC6K
C16.... C24.... P42 .... P4 ...... P6 ...... P16 .... C66....
6 PIECES
⁄2" Cold Chisel 3 ⁄4" Cold Chisel 1 ⁄2" Center Punch 1 ⁄8" Pin Punch 3 ⁄16" Pin Punch 3 ⁄16" Solid Punch KIT BAG 1
6 PIECES
⁄4" Cold Chisel ⁄16" Cold Chisel ⁄8" Cold Chisel 1 ⁄2" Cold Chisel 5 ⁄8" Cold Chisel 3 ⁄4" Cold Chisel KIT BAG 1 5 3
7 PIECES
6
WARNING: Never use hammers with “mushroomed” heads. They may chip and cause injury. “ALWAYS WEAR SAFETY GOGGLES”
Punch Sets
LP7K
⁄16" Pin Punch ⁄32" Pin Punch ⁄8" Pin Punch 5 ⁄32" Pin Punch 3 ⁄16" Pin Punch 1 ⁄4" Pin Punch 5 ⁄16" Pin Punch KIT BAG 1
.57
P23 ............................ P24 ............................ P25 ............................ P26 ............................ P26A.......................... P27 ............................ P28 ............................ C187 ..........................
3 1
PC14K
⁄4" Cape Chisel 1 ⁄2" Cold Chisel 5 ⁄8" Cold Chisel 3 ⁄4" Cold Chisel 7 ⁄8" Cold Chisel 1 ⁄4" Diamond Pt. Chisel 1 ⁄4" Hlf. Rd. Nose Chisel 1
P40 .... P24 .... P25 .... P6 ...... P8 ...... P14 .... P18 .... C14....
7 PIECES
⁄32" Lg. Taper ⁄8" Lg. Taper ⁄32" Lg. Taper 3 ⁄16" Lg. Taper 7 ⁄32" Lg. Taper 1 ⁄4" Lg. Taper 5 ⁄16" Lg. Taper KIT BAG 3 1 5
Combination Chisel & Punch Sets C42.... C16.... C20.... C24.... C28.... C60.... C72....
TOOLS
GS4K
14 PIECES
⁄8" Center Punch 1 ⁄8" Drift Punch 5 ⁄32" Lg. Taper Punch 3 ⁄16" Pin Punch 1 ⁄4" Pin Punch 1 ⁄8" Solid Punch 1 ⁄4" Solid Punch KIT BAG 3
J-79
Punches WARNING: “ALWAYS WEAR SAFETY GOGGLES” Prick Punch
Stock Size
Length
A
B
⁄8 ⁄2
1
Industrial Black
Wt. Ea. Lbs.
5 6
3
Center Punch
Std. Pkg. Qty.
Part No.
.14 .27
P32 P33
Point Size
Stock Size
Length
A
B
⁄4 ⁄16 ⁄8 1 ⁄2 5 ⁄8
C
12 12
⁄32 ⁄32 ⁄16 1 ⁄4 3 ⁄8
3
3 ⁄2 41⁄4 5 6 61⁄4
1
5
3
Pin Punch
Point Size
Stock Size
A
⁄4 5 ⁄16 5 ⁄16 5 ⁄16 3 ⁄8 3 ⁄8 3 ⁄8 1 ⁄2
⁄16 3 ⁄32 1 ⁄8 5 ⁄32 3 ⁄16 7 ⁄32 1 ⁄4 5 ⁄16 1
B
1
C
Wt. Ea. Lbs.
D
4 41⁄2 43⁄4 5 51⁄4 51⁄2 53⁄4 6
⁄4 7 ⁄8 1 1 11⁄4 11⁄4 11⁄4 11⁄4
.05 .12 .12 .12 .17 .18 .29 .33
3
Industrial Black Part No.
P2 P3 P4 P5 P6 P7 P8 P10
Point Size
Std. Pkg. Qty.
A
12 12 12 12 12 12 12 12
⁄32 1 ⁄8 3 ⁄16 1 ⁄4 5 ⁄16 3
Stock Size B
⁄16 3 ⁄8 3 ⁄8 3 ⁄8 1 ⁄2
5
Length C
5 5 5 6 6
Taper Length
Wt. Ea. Lbs.
D
13⁄4 13⁄4 11⁄2 11⁄2 2
.02 .16 .16 .16 .31
Long Taper Punch TOOLS Point Size
Stock Size
Length
A
B
⁄16 5 ⁄16 3 ⁄8 1 ⁄2 1 ⁄2 5 ⁄8 5 ⁄8 3 ⁄4 5 ⁄8 3 ⁄4
C
⁄32 1 ⁄8 5 ⁄32 3 ⁄16 7 ⁄32 1 ⁄4 5 ⁄16 1 ⁄4 5 ⁄16 3 ⁄8 3
J-80
P38 P39 P40 P42 P43
Std. Pkg. Qty.
12 12 12 12 6
Solid Punch
Pin Length
Length
Part No.
.06 .08 .15 .30 .25
1
5
3
Industrial Black
Wt. Ea. Lbs.
5
8 8 9 10 10 12 12 15 16 15
Taper Length D
31⁄2 31⁄2 41⁄4 61⁄2 61⁄2 71⁄4 71⁄4 71⁄4 91⁄2 8
Wt. Ea. Lbs.
Industrial Black
.12 .16 .25 .45 .45 .88 .94 1.66 1.33 1.66
P23 P24 P25 P26 P26A P27 P28 P28A P29 P34
Part No.
Std. Pkg. Qty.
12 12 12 12 12 6 6 6 6 6
Industrial Black Part No.
P13 P14 P16 P18 P19
Std. Pkg. Qty.
12 12 12 12 12
Chisels WARNING: “ALWAYS WEAR SAFETY GOGGLES” Cold Chisel
Cut Width
Stock Size
Length
A
B
⁄4 ⁄4 ⁄16 7 ⁄16 1 ⁄2 5 ⁄8 3 ⁄4 7 ⁄8
C
⁄4 ⁄16 ⁄8 1 ⁄2 5 ⁄8 3 ⁄4 7 ⁄8 1 1
5
3
1
1
5
5 5 51⁄2 6 61⁄2 7 71⁄2 8
Long Cold Chisel
Wt. Ea. Lbs.
Industrial Black
.07 .08 .13 .26 .37 .62 .93 1.34
C8 C10 C12 C16 C20 C24 C28 C32
Std. Pkg. Qty.
Part No.
12 12 12 12 12 12 6 6
Cut Width A
⁄4 ⁄8 ⁄4 7 ⁄8 1 1
Stock Size
Length
B
C
⁄8 ⁄2 ⁄8 3 ⁄4 3 ⁄4 3 ⁄4
3
5
3
5
5
1
Cape Chisel
A
⁄8 3 ⁄16 1 ⁄4 1
Stock Size B
⁄16 3 ⁄8 3 ⁄8
5
Wt. Ea. Lbs.
Length C
51⁄2 51⁄2 51⁄2
Industrial Black
1.13 .70 1.67 1.50 1.50 2.33
C120 C124 C126 C129 C132 C133
6 12 3 6 6 3
Industrial Black
Std. Pkg. Qty.
Part No.
Std. Pkg. Qty.
Half Round Chisel
Industrial Black
Std. Pkg. Qty.
Part No.
.10 .16 .29
C39 C40 C42
12 12 12
Point Size
Stock Size
A
⁄8 3 ⁄8
⁄16 1 ⁄4
3
B
3
Length C
51⁄2 51⁄2
Wt. Ea. Lbs.
.16 .29
Part No.
C71 C72
12 12
Diamond Point Chisel TOOLS
Point Size
12 12 18 12 12 18
Wt. Ea. Lbs.
Point Size A
⁄8 3 ⁄16 1 ⁄4 3 ⁄8 1
Stock Size B
⁄16 3 ⁄8 3 ⁄8 5 ⁄8
5
Length C
5 51⁄2 53⁄4 7
Wt. Ea. Lbs.
.10 .18 .18 .58
Industrial Black Part No.
C58 C59 C60 C62
Std. Pkg. Qty.
12 12 12 6
J-81
Pliers – Plastic Grip Lineman’s Plier Overall Length
Jaw Length
Jaw Width
Jaw Thickness
A
B
C
D
7-1/4 8-1/2
1-1/4 1-1/2
15/16 1-1/4
9/16 9/16
Wt. Ea. Lbs.
Part No.
Std. Pkg. Qty.
0.68 1.00
P307 P308
6 6
Wt. Ea. Lbs.
Part No.
Std. Pkg. Qty.
1.04
P309
6
Part No.
Std. Pkg. Qty.
High leverage electrician's general use pliers feature beveld nose, serrated crush area and comfort grip handles.
New England Pattern Lineman’s Plier Overall Length
Jaw Length
Jaw Width
Jaw Thickness
A
B
C
D
9-1/2
1-1/2
1-5/16
5/8
Heavy duty, high leverage design features built in connector crimper, fishtape puller, serrated crush area and comfort grips.
Diagonal Cutting Plier Overall Length A
6-1/4 7-3/8
Jaw Length
Jaw Width
B
25/32 7/8
C
7/8 1
Jaw Thickness D
7/16 7/16
Wt. Ea. Lbs.
0.38 0.52
P206 P2075
High leverage comfort grip handles decrease fatigue for easy cutting.
6 6
Long Chain Nose Side Cutting Pliers Overall Length
Jaw Length
Jaw Width
Jaw Thickness
6-1/4 7-7/8
2 2-5/8
7/8 1
13/32 7/16
A
B
C
D
Wt. Ea. Lbs.
0.32 0.49
Part No.
P506 P507
Std. Pkg. Qty.
6 6
High leverage comfort grip handles for powerful gripping and cutting.
B
TOOLS
Overall Length
Jaw Length
Jaw Opening
Jaw Thickness
A
B
C
D
7 9-3/4 12-7/8
13/16 1-1/4 1-11/16
13/16 1-1/2 2-3/4
3/8 7/16 1/2
Wt. Ea. Lbs.
Part No.
Std. Pkg. Qty.
0.42 0.92 1.76
P407 P510 P71275
6 6 6
Flush Rivet design allows close access to work surfaces and tight areas, undercut adjustment grooves for non-slip grip and comfort grip handles
C
Tongue and Groove Pliers
D A
Combination Slip Joint Pliers Overall Length
Jaw Length
Jaw Width
Jaw Thickness
A
B
C
D
6-3/4 8-1/8 10
1-13/16 2 2-3/8
1-1/4 1-11/32 1-1/2
13/32 7/16 15/32
B
Wt. Ea. Lbs.
Part No.
Std. Pkg. Qty.
0.48 0.60 0.98
P2065 P208 P210
6 6 6
Flush rivet design offers three working surfaces, two jaw openings, wire cutter and comfort grips.
J-82
C D A
Pliers Sets PL3K 3 Pc. General Purpose Pliers Set P506 ....................................................................................... P2065 ..................................................................................... P510 ....................................................................................... P1796 .....................................................................................
61 ⁄2" Long Chain Nose Side Cutting 63⁄4" Combination Slip Joint 91 ⁄2" Tongue and Groove Pouch
PL4K 4 Pc. General Purpose Pliers Set P507 ....................................................................................... P510 ....................................................................................... P208 ....................................................................................... P2075 ..................................................................................... P1996 .....................................................................................
8" Long Chain Nose Side Cutting 91 ⁄2" Tongue and Groove 8" Combination Slip Joint 7 " Diagonal Cutting Pouch
PL3KSJ 3 Pc. Combination Slip-Joint Pliers Set 63⁄4" Combination Slip Joint 8" Combination Slip Joint 10" Combination Slip Joint Pouch
TOOLS
P2065..................................................................................... P208....................................................................................... P210....................................................................................... P1896.....................................................................................
PL3KTG 3 Pc. Tongue and Groove Pliers Set P407 ....................................................................................... P510 ....................................................................................... P71275 ................................................................................... P2096 .....................................................................................
7" Tongue and Groove 91 ⁄2" Tongue and Groove 13" Tongue and Groove Pouch
J-83
Retaining Ring Pliers One Tool Does it All!
P75
P1421
Martin's patened retaining ring pliers are capable of servicing both and external retaining rings. Martin's pliers offer superior performance with unique features: • Reverse on the fly — Switch from Internal to External with one hand. • Patented Jaws provide positive tip retention and alignment. • P1421 features an adjustable stop for small rings. • P75 features an automatic ratchet lock that keeps rings locked open or closed. Ideal for large rings up to 4".
P1434
P87
Snap Ring Ring Pliers Part Number
P1421
P1434
P75
P87
Description
Internal
External
Weight Ea. Lbs.
Quick Switch Retaining Ring Pliers with adjustable 1 1 ⁄4" - 1" ⁄8" - 1" 0.3 stop - Includes 5 pairs of color-coded mm - 26mm 3mm - 26mm interchangeable tips and Allen wrench in handy pouch. Tip sizes: Straight- .023", .036", .047" (0.6mm, 0.9mm, 1.2mm) Bent 90º - .036", .047" (0.9mm, 1.2mm) 3 1 Quick Switch Retaining Ring Pliers - Includes ⁄8" - 2" ⁄4" - 2" 0.6 5 pairs of color-coded interchangeable tips 10mm - 51mm 7mm - 51mm and Allen wrench in handy pouch. Tip sizes: Straight- .036", .047", .070" (0.9mm, 1.2mm, 1.8mm) Bent 90º - .036", .047" (0.9mm, 1.2mm)
Std. Pkg.` Qty.
6
6
Quick Switch Ratcheting Plier - Includes 6 pairs of 11⁄2" - 4" 113⁄16" - 4" 1.18 6 color-coded interchangeable tips and Allen 46mm - 102mm 32mm - 102mm wrench in handy pouch. Tip sizes: Bent 15º- .090", 1.08", .120" (2.3mm, 2.7mm, 3.0mm) Bent 90º - .090", .108", .120" (2.3mm, 2.7mm, 3.0mm).
TOOLS
Retaining Ring Tool - Includes 6 pairs of color-coded interchangeable tips and Allen wrench in handy pouch.
PL1450K 31⁄2" - 7" 90mm - 175mm
31⁄2" - 7" 90mm - 175mm
3.05
6
PL1465K
Tip sizes: Bent 20º- .120", .150", .180" (3.0mm, 3.8mm, 4.6mm) Bent 90º - .120", .150", .180" (3.0mm, 2.8mm, 4.6mm).
Snap Ring Plier Sets PL1450K
2 Piece Snap Ring Plier Set w/ Molded Foam Tray
0.0
1
0.0
1
Includes P1421 & P1434 PL1465K
3 Piece Snap Ring Plier Set w/ Plastic Box
P12
Includes P1421, P1434 & P75
Tip Kits Part No.
Description
P12K
Tip Kit for P1221 & P1421
P14K
Tip Kit for P1234 & PP1434
P651590K
Tip Kit for P65 & P75
P8720K
Tip Kit 20º for P87
P8790K
Tip Kit 90º for P87
J-84
Wt. Ea. Lbs.
Std. Pkg. Qty.
P8720K
P8790K
P12K
P14K
P651590K
Crank Handles Broached Crank Handles Square Broached Openings, with Counterbore in Free End of Hub. Special Bends, Offsets, and Broached Openings Also Available. Hub
⁄2 ⁄2 9 ⁄16 1 ⁄2 9 ⁄16 5 ⁄8 11 ⁄16 3 ⁄4 7 ⁄8 7 ⁄8 1 1 1
Black Powder Coat Finish
Height Handle Above Arm
Dia.
Length
A
B
C
D
E
1 1 11⁄4 11⁄16 11⁄4 11⁄4 11⁄4 13⁄8 19⁄16 11⁄2 13⁄4
11⁄2 11⁄4 11⁄2 15⁄16 13⁄8 113⁄16 115⁄16 21⁄16 27⁄16 21⁄2 3
13⁄4 21⁄2 3 31⁄2 4 5 6 7 8 91⁄8 10
25⁄8 31⁄8 4 41⁄2 51⁄8 61⁄8 71⁄8 81⁄4 93⁄8 101⁄2 111⁄2
23⁄4 21⁄2 23⁄4 27⁄8 31⁄8 31⁄8 31⁄8 33⁄8 35⁄8 33⁄4 4
Overall
Wt. Ea. Lbs.
.46 .53 .83 .74 1.0 1.3 1.4 1.6 2.3 2.7 3.6
Black Powder Coat Finish
Natural Finish
Part No.
Part No.
CH00BC CH0BC CH1BC CH2BC CH4BC CH6BC CH8BC CH10BC CH12BC CH14BC CH16BC
Std. Pkg. Qty.
CH00B CH0B CH1B CH2B CH4B CH6B CH8B CH10B CH12B CH14B CH16B
1 1 1 1 1 1 1 1 1 1 1
Unfinished Crank Handles
Unfinished Cranks are Plain Forgings Without a Hole in the Hub.
Hub Max Square Bore
⁄8 ⁄8 13 ⁄16 5 ⁄8 13 ⁄16 13 ⁄16 13 ⁄16 7 ⁄8 1 1 11⁄8 5 5
Length
Height Handle Above Arm
Dia.
Length
Center Hub to Center Handle
A
B
C
D
E
1 1 11⁄4 11⁄16 11⁄4 11⁄4 11⁄4 13⁄8 19⁄16 11⁄2 13⁄4
1 ⁄2 11⁄4 11⁄2 15⁄16 13⁄8 113⁄16 115⁄16 21⁄16 27⁄16 21⁄2 3
1 ⁄4 21⁄2 3 31⁄2 4 5 6 7 8 91⁄8 10
2 ⁄8 31⁄8 4 41⁄2 51⁄8 61⁄8 71⁄8 81⁄4 93⁄8 101⁄2 111⁄2
2 ⁄4 21⁄2 23⁄4 27⁄8 31⁄8 31⁄8 31⁄8 33⁄8 35⁄8 33⁄4 4
1
3
Overall
5
3
Wt. Ea. Lbs.
Natural Finish
Std. Pkg. Qty.
Part No.
.46 .53 .83 .74 1.0 1.3 1.4 1.6 2.3 2.7 3.6
CH00U CH0U CH1U CH2U CH4U CH6U CH8U CH10U CH12U CH14U CH16U
1 1 1 1 1 1 1 1 1 1 1
J-85
TOOLS
Natural Finish
Stock Square Bore
Length Center Hub to Center Handle
C-Clamps Eye Bolts Pry Bars Extra Deep Throat, Copper Plated Fatigue Proof Spindles, Permanent Type Pads. Inch Capacity
Throat Depth
0-2 0-3 0-4 0-6 0-8 0-10 0-12
Spindle Diameter
2 23⁄8 2 3⁄4 35⁄8 41⁄2 5 3⁄8 53⁄4
Minimum Proof Test
⁄2 ⁄2 3 ⁄4 3 ⁄4 3 ⁄4 3 ⁄4 7 ⁄8
Weight Each-Lbs.
3500 lbs. 3500 lbs. 6500 lbs. 6900 lbs. 6900 lbs. 8000 lbs. 9500 lbs.
1
1
Std. Pkg. Qty.
Part Number
1.4 2.2 3.4 5.0 7.8 11.0 15.8
CC402 CC403 CC404 CC406 CC408 CC410 CC412
1 1 1 1 1 1 1
EXTRA DEEP THROAT CLAMP
Shot Blasted Finish Meets ANSI B18.15-1985 A
⁄4 ⁄16 3 ⁄8 7 ⁄16 1
5
⁄2 ⁄16 5 ⁄8 3 ⁄4 7 ⁄8 1
9
1 11⁄8 11⁄4 11⁄2
Eye
Threads/ Inch
B
20 18 16 14
1 11⁄8 11⁄4 13⁄8
13 12 11 10 9
C
⁄4 ⁄8 1 11⁄16 7
13⁄16 11⁄4 13⁄8 11⁄2 15⁄8
21⁄2 23⁄4 3 31⁄2
8 7 7 6
13⁄16 17⁄16 111⁄16 113⁄16
3
11⁄2 13⁄4 13⁄4 2 21⁄4
*Rated Capacity
D
500 900 1300 1800
21⁄8 21⁄4 29⁄16 213⁄16 33⁄16
13⁄4 2 23⁄16 21⁄2
Weight Each-Lbs.
.06 .10 .15 .21
2400 3000 4000 5000 7000
39⁄16 4 47⁄16 53⁄16
EB1 EB2 EB3 EB4
.30 .55 .61 .98 1.53
9000 12000 15000 21000
Std. Pkg. Qty.
Part Number
1 1 1 1
EB5 EB6 EB7 EB8 EB9
2.06 2.90 4.11 6.73
1 1 1 1 1
EB10 EB11 EB12 EB14
1 1 1 1
WARNING
Rated capacity is substantially reduced when loading at any angle. Loading must never be made at an angle greater than 45° from bolt centerline. At an angle of 45° rated capacity is reduced to 1⁄4 of shown rating..
EYEBOLTS PLAIN PATTERN
Shot Blasted Finish Meets ANSI B18.15-1985 A
⁄4 ⁄16 3 ⁄8 7 ⁄16 1
5
⁄2 ⁄16 5 ⁄8 3 ⁄4 7 ⁄8 1
9
TOOLS
1 11⁄8 11⁄4 11⁄2
Eye
Threads/ Inch
B
20 18 16 14
1 11⁄8 11⁄4 13⁄8
13 12 11 10 9
11⁄2 15⁄8 13⁄4 2 21⁄4 21⁄2 23⁄4 3 31⁄2
8 7 7 6
C
⁄4 ⁄8 1 11⁄16 3
7
13⁄16 11⁄4 13⁄8 11⁄2 111⁄16 113⁄16 2 23⁄16 21⁄2
D
13⁄16 17⁄16 111⁄16 113⁄16 21⁄8 21⁄4 29⁄16 213⁄16 33⁄16 39⁄16 41⁄16 47⁄16 53⁄16
E
*Rated Cpcty.-Lbs.
⁄16 ⁄8 11⁄16 13⁄16
500 900 1300 1800
11
7
15⁄16 11⁄2 119⁄32 123⁄32 21⁄32 27⁄32 219⁄32 227⁄32 33⁄16
Weight Each-Lbs.
.06 .11 .18 .23
2400 3000 4000 5000 7000
EB21 EB22 EB23 EB24
.35 .47 .70 1.10 1.70
9000 12000 15000 21000
Std. Pkg. Qty.
Part Number
1 1 1 1
EB25 EB26 EB27 EB28 EB29
2.36 3.41 4.68 7.77
1 1 1 1 1
EB30 EB31 EB32 EB34
WARNING
Rated capacity is substantially reduced when loading at any angle. Loading must never be made at an angle greater than 45° from bolt centerline. At an angle of 45° rated capacity is reduced to 1⁄4 of shown rating..
1 1 1 1
EYEBOLTS SHOULDER PATTERN
Pinch or Pry Bar
Size
Length
Wt. Ea. Lbs.
⁄8 3 ⁄4 7 ⁄8
16 24 30
1.3 3.0 5.25
5
Die Bar — Pry Bar
Bright Zinc
Industrial Black
Part No.
Part No.
196C 197C 198C
196 197 198
Std. Pkg. Qty.
1 1 1
Size
Length
Wt. Ea. Lbs.
⁄2 1 ⁄2 5 ⁄8
12 15 18
.70 .87 1.6
1
J-86 WARNING: Never substitute a pry bar with a screwdriver.“ALWAYS WEAR SAFETY GOGGLES”
Chrome
Industrial Black
Part No.
Part No.
192C 193C 194C
192 193 194
Std. Pkg. Qty.
1 1 1
Body Hammers
Body Hammers Part No. Type
DINGING HAMMER DINGING HAMMER HIGH CROWN CROSS PEEN HAMMER CROSS CHISEL HAMMER
CURVED CROSS CHISEL HAMMER CROSS CHISEL SHRINKING HAMMER VERTICAL CHISEL HAMMER VERTICAL CHISEL SHRINKING HAMMER
Description
For fender and high-crowned panel dinging or bumping. Both high and low-crown faces for “on or off dolly” work. Faces, 11⁄4" and 19⁄16". Round heads, 6" overall. Weight 1.04 lbs.
For light dinging and long reach. Square face permits dinging close to moulding or beading. Faces, 11⁄4" round, 11⁄16" square head 6" overall. Weight .85 lbs. Two high-crowned faces for concave surfaces on doors, rear quarter panels, fenders and hoods. Faces 11⁄8", 6" overall. Weight 1.02 lbs. Excellent for finishing. Cross peen used for working in sharp corners around mouldings and for caulking. Round face — 19⁄16" diameter. Chisel — 3" long. Weight .87 lbs. Excellent for finishing. Cross peen used for working in sharp corners around mouldings and for caulking. Well balanced curved chisel for work in close places. Round face — 19⁄16" diameter. Chisel — 3" long. Weight .85 lbs.
Cross grooved. Extra wide faces are cross grooved and used for shrinkage on large sufaces — chisel end used on sharp corners. Flat round face — 19⁄16" diameter. Chisel — 3" long. Weight .87 lbs.
Excellent for finishing. Cross peen used for working in sharp corners around mouldings and for caulking. Vertical chisel end used on sharp corners. Round face — 11⁄2" diameter. 5⁄8" Chisel — 51⁄2" long. Weight .85 lbs. Cross grooved. Extra wide faces are cross grooved and used for shrinkage on large sufaces — vertical chisel end used on sharp corners. Round face — 11⁄2" diameter. Chisel — 51⁄2" long. Weight .87 lbs.
FENDER BUMPER
For bumping where hand and dolly cannot reach. Ample clearance for obstructions. Also used as a caulking iron. Length of head, 83⁄4". Weight 2.8 lbs.
PICK HAMMER
Long-reach, thin point for low spot on low-crown panels. Reaches over inner obstructions. One highcrown face. Face, 11⁄4" round point, 1⁄32" radius. Length of pointed end, 51⁄2". Weight .91 lbs.
CURVED PICK HAMMER
Like 156G except pick end is bent in arc of normal blow. Reaches behind reinforcements to difficult spots. Face, 11⁄4" round point, 1⁄32" radius. Length of pointed end, 51⁄2". Weight .86 lbs.
Wood Handles
Fiberglass Handles
Std. Pkg. Qty.
150G
150FG
6
151G
—
6
152G
—
6
153G
153FG
6
153GB
153FGB
6
153S
—
6
154G
154FG
6
154S
154SFG
6
155G
155FG
4
156G
156FG
6
156GB
—
6
J-87
TOOLS
Only Martin Provides This Added Warranty — If a Hammer Head Should Loosen at Any Time, Return It for Handle Replacement or a New Hammer.
Body Hammers
Only Martin Provides This Added Warranty — If a Hammer Head Should Loosen at Any Time, Return It for Handle Replacement or a New Hammer. Body Hammers Part No. Type
Description
GENERAL PURPOSE PICK HAMMER
Medium size point and reach for general work. Low crown strawberry point for perfect balance. Face, 19⁄16" round point, 3⁄32" radius. Length of pick end, 33⁄4". Weight .91 lbs.
ROUND POINT FINISHING HAMMER
SHARP POINT FINISHING HAMMER
HEAVY DUTY BUMPING HAMMER DINGING HAMMER SHRINKING HAMMER UTILITY PICK HAMMER PICK HAMMER PICK HAMMER
TOOLS
CROSS PEEN FINISHING HAMMER HIGH CROWN CROSS PEEN FINISHING HAMMER LARGE FACE PICK FINISHING HAMMER DOOR SKIN HAMMER
J-88
Blunt point — long reach. For low spots on high crown panels and other work with long reach. Will not pick holes in the metal. Round face — 19⁄16" diameter. Blunt point 3" long. Weight .81 lbs.
Sharp point — long reach. For low spots on high crown panels and other work with long reach. Round face — 19⁄16" diameter. Sharp point 3" long. Weight .79 lbs.
For heavy gauge truck fenders and panels. Also used in straightening reinforcements, braces, etc. Faces, 11⁄4" round and 13⁄16" square head, 4" overall. Weight 1.1 lbs. Short-reach, lightweight. One low-crown, square face. Lightest dinging hammer in line. Faces, 11⁄4" round and 13⁄16" square. Head, 4" overall. Weight .83 lbs. For work in close quarters. Expertly machined serrations on the round face. Plain square face, 11⁄8" round serrated face, 11⁄4" diameter. 4" overall. Weight .78 lbs.
Blunt point, short reach. For low spots in high-crown panels and other work with small clearance. Face, 19⁄16" round point, 5⁄32" radius. Length of pointed end, 2" head, 4" overall. Weight .75 lbs. Lightweight. Provides stubby pick point and highcrown peen-type faces. Will ding out small dents in high fins. No need to remove panels. Long reach, 18" handle. Weight 5 oz.
Lightweight. Provides stubby pick point and highcrown peen-type faces. Will ding out small dents in high fins. No need to remove panels. 12" handle. Weight 4 oz.
Used to bump odd fender or bumper contours. Round face — 19⁄16" diameter peen end 3⁄16 × 7⁄8". 5" overall head length. 12" handle. Weight .91 lbs. Ideal for forming radiuses, contours and curvesrestoration, bike tanks. High Crown face — 19⁄8" diameter. 21⁄4" radius. Peen end 3⁄16" x 1". 5" overall head length. 12" handle. Weight 1.0 lbs.
For finishing and caulking. Round face — 17⁄8" diameter. 41⁄2" overall head length. 13" handle. Weight 1.0 lbs. Rectangular heads fit in door flanges. Bent Head medium crown - starts door skin fold. Straight head high crown - for finishing. 7" overall length. Weight .94 lbs.
Wood Handles
Fiberglass Handles
Std. Pkg. Qty.
158G
158FG
6
158GM
158FGM
6
158GMS
—
6
160G
160FG
6
161G
161FG
6
162G
162FG
6
164G
164FG
6
165G
—
6
166G
—
6
168G
168FG
6
168HC
168HCFG
6
169G
169FG
6
170G
170FG
6
Body and Fender Repair Tools Dolly Blocks LIGHT WEIGHT TOE DOLLY TOE DOLLY SHRINKING DOLLY (SERRATED) HEEL DOLLY GENERAL PURPOSE DOLLY
UTILITY DOLLY EGG SHAPED DOLLY WEDGE DOLLY
LIGHT WEIGHT WEDGE DOLLY “CHAMPION” HEAVYWEIGHT DOLLY
LOW CROWN DOLLY
Designed for flat surfaces. All the features of a toe dolly. Sizes 43⁄4" × 21⁄4" × 11⁄16". Weight 1.8 lbs. Description
Thinness and length provide easy accessibility to narrow pockets. Large, flat face is frequently used in shrinking and dinging flat panels. The flat sides furnish a convenient anvil for repairing flanges. Sizes 43⁄4" × 23⁄8" × 11⁄8". Weight 3.0 lbs.
Shaped like a toe dolly but has one face covered with raised serrations for shrinking metal stretched by dents. Weight 3.4 lbs.
Design makes it possible to reach easily into sharp corners and wide radii. These features are exclusive to the Heel Dolly and continue its high demand. Sizes 31⁄4" × 21⁄2" × 17⁄16". Weight 2.7 lbs.
Provides convenient and comfortable hand hold during heaviest blows. Weight, balance and several differently crowned working faces, together with two beading and flange lips, give this dolly broad general use. Sizes 27⁄8" × 23⁄8" × 21⁄4". Weight 3 lbs. High-crown dolly with one narrow beading edge. Thick rounded sides are useful in short radii curves. Wide application of uses in high-crown portions of hoods, fenders and body panels. Sizes 31⁄8" × 3" × 15⁄8". Weight 2.9 lbs.
This unique shape with high crown design is a very popular shape, with many different curves and angles. Sizes 15⁄8" × 21⁄2" × 33⁄4". Weight 3.1 lbs.
Long, slender general purpose dolly. Widely favored by many body repair men for all-around use. The long, thin lip is very useful in working behind reinforcements. Sizes 53⁄4" × 23⁄8" × 23⁄16". Weight 4 lbs.
Short, slender general purpose Dolly. Good hand grip. Also used for beads or flanges on fenders. Thin edge is useful for corners and beading. Flat side works under long curve of fender Size 27⁄64" × 21⁄2" × 427⁄64". Weight 2.7 lbs. Heavy duty, general purpose fender dolly. A necessity on heavy gauge fenders which resist the blows of lighter dollies. Brings out the toughest damage. Seats comfortably in the hand and protects fingers from a swinging blow. Sizes 33⁄8" × 33⁄8" × 211⁄16". Weight 4.6 lbs. Specially designed for use on low-crown panels where medium and high-crown dollies would stretch the metal. Angle between the sides and large face is less than 90°, which permits this dolly to reach into the corner of a flanged edge. Size 37⁄8" × 23⁄4" × 15⁄8". Weight 3.3 lbs.
Part No.
Std. Pkg. Qty.
1057
1
1058
1
1058S
1
1059
1
1060
1
1061
1
1064
1
1067
1
1065
1
1070
1
1068
1
TOOLS
Type
J-89
Body and Fender Repair Tools Body Spoons Type
LIGHT DINGING SPOON
COMBINATION SPOON
SPOON DOLLY
LONG CURVED SPOON
WING-DING SPOON DOLLY HEAVY DUTY DRIVING AND FENDER BENDING TOOL
TOOLS
CAULKING IRON
SURFACING SPOON
MEDIUM CROWN SPOON HEAVY DUTY DOUBLE END S-SPOON
J-90
To ding ridges smooth and level. When held against ridge and struck with hammer, spreads blow over large area making smooth job and preventing damage to metal or finish. Not made for prying. Length 10" overall. Face 2" × 45⁄16". Weight .50 lbs. Description
General purpose fender spoon. Used as dolly behind brackets, inner panels and similar places. Handle offset to give balance when dinging and for long reach. Has high-crown working surface. Face 13⁄4" × 51⁄2". Handle 1" octagon 43⁄4" long. Weight 3.0 lbs.
Long handle permits many uses in places otherwise inaccessible. Can be driven between reinforcements and outer panel, then used to pry outward as the metal is dinged. Excellent forming and caulking tool for the deep pockets of doors, quarter-panels, rear fenders and lower trunk panels. Size 21⁄2" × 1" × 3". Weight 4.2 lbs.
Long, thin, curved blade is handy for prying up dents behind curved reinforcements in header panels, hinge anchors in doors, body pillars and reinforcements in hoods and radiator shells. Length 101⁄2" overall. Face 2" × 7". Weight 1.5 lbs.
The answer to repair problems on high fins. A dolly, a spoon, a pry. Long handle and special contours for working up inside cramped fins. Wide spoon transmits hammer blows over wide area without damaging finish. 1" handle diameter, 19" overall length. Weight 4.5 lbs.
Useful for restoration of turned under, non-wired flanged edges. Also handy for alignment of inner construction and flanges on alligator hoods. Heavy formed striking pads. Length 141⁄8". Weight 3.2 lbs.
Excellent precision made wire caulking iron. Polished working surfaces are rounded for use on inside moldings. Face 13⁄4" × 1". Overall length 11". Weight 1.4 lbs.
Excellent spoon for fender spring hammering, finishing and shaping. Curve gets behind inner construction between panels that are close for removal of dents. Molds panels. Blade fully polished. 9" Blade Length. 21⁄8" Width. Overall Length 151⁄8". Weight 2.5 lbs.
Long slender shape just like the 1024 surfacing spoon. Inside with medium crown, for high ridges or prying. For slapping and surface finishing on fenders, panels and trunk lids. Blade fully polished. 9" Blade Length. 21⁄8" Width. Overall Length 147⁄8". Weight 1.5 lbs.
General purpose fender and frame spoon. Designed to provide further reach on panels and behind reinforcements. Prying, heavy duty design for use on SUV frames. 12 3⁄16" Length. 13⁄8 X 51⁄4" Face. Weight 3.0 lbs.
Part No.
Std. Pkg. Qty.
1036
6
1050
4
1052
1
1054
6
1056
1
1091
1
1096C
6
1024
1
1026
1
1044
1
Body and Fender Repair Tools Body Picks Description
Part No.
Std. Pkg. Qty.
MEDIUM CURVED PICK
Medium length. Curved and pointed. Use twisting or prying action. Length 261⁄2". Weight 2.2 lbs.
1106
1
LONG CURVED PICK
Long length. Curved and pointed. Use twisting or prying action. Length 31". Weight 2.5 lbs.
1107
1
LONG CHISEL BIT PICK
Heavy duty. Employ twisting action. Chisel bit 1". Length 20". Weight 1.9 lbs.
1109
1
SHORT CURVED PICK
Extremely short length. Curved and pointed. Use twisting or prying action. Length 12". Weight .5 lbs.
1110
1
MEDIUM SHORT CURVED PICK
Short length. Curved and pointed. Use twisting or prying action. Length 18". Weight .7 lbs.
1111
1
LIGHT CHISEL BIT PICK
Light duty. Employ twisting action. Chisel bit 11⁄16". Length 16". Weight .7 lbs.
1112
1
LIGHT CHISEL BIT PICK SET
Body Pick Chisel set includes: 12” Pick, 18” Pic, 16” Pick. Weight 1.9 lbs.
1000PK
1
TOOLS
Type
J-91
Body and Fender Repair Tools Miscellaneous Tools Type
Description
Part No.
Std. Pkg. Qty.
ADJUSTABLE AND FLEXIBLE FILE HOLDERS
Permits use of files to 14". Handle adjustable for both right and left hand use for working close to offset or panels. Permit flexing either way to maximum point of safety against breakage. Weight 1.7 lbs.
1150
1
Vixen milled, curved tooth. Plain blade. Flexible, standard cut, 8 tooth. 14" long. Weight .66 lbs.
1158F
5
STRAIGHT SHELL BODY FILE
Vixen milled, curved tooth. Plain blade. Half round shell, 8 tooth. Concave for shallow concave work.14" long. Weight .66 lbs.
1163F
5
BODY DENT PULLER TOOL
Slide hammer activated. This tool provides a remarkably simple and easy method of removing a dent in a door or panel. Merely punch or drill a hole in the deepest part of the damage and insert a self-threading screw or hook. A few light impacts with the slide hammer will return the metal to original position. Shaft is 1⁄2" × 13" with locking device to keep screw from turning. Cadmium and black oxide rust-proof finish. Weight 3.9 lbs.
DP38
1
THE KEY TO METAL BUMPING
This book, entitled “The Key to Metal Bumping,” is an excellent instruction manual and guide for every body man or student. It provides authoritative reference for techniques and methods for all phases of body and fender work. Its 126 pages cover most approaches to body repair problems. Visual assistance is rendered by more than 100 illustrations. It includes explanations of many time-saving short-cut methods to make the job easier and better. Among other features is a glossary of terms used in the trade. This is the third edition. The first was published in the late thirties and over the years has enjoyed widespread acceptance and usage as a guide and test by many public, private and trade schools. It is a perfect “tool of the trade” for the student and journeyman alike.
BFB
1
TOOLS
STANDARD 14" BODY FILE
J-92
PART NO.
153G........................................................... 158G........................................................... 160G........................................................... 164G........................................................... 1058 ........................................................... 1059 ........................................................... 1060 ........................................................... 1036 ........................................................... 1150 ........................................................... 1158F ......................................................... BFB ............................................................ BX18...........................................................
PART NO.
153G........................................................... 156G........................................................... 158G........................................................... 160G........................................................... 161G........................................................... 164G........................................................... 1058 ........................................................... 1059 ........................................................... 1060 ........................................................... 1036 ........................................................... 1052 ........................................................... 1050 ........................................................... 1150 ........................................................... 1158F ......................................................... 162G........................................................... BFB ............................................................ BX18...........................................................
PART NO.
150G........................................................... 153G........................................................... 153GB ........................................................ 155G........................................................... 156G........................................................... 156GB ........................................................ 158G........................................................... 160G........................................................... 161G........................................................... 162G........................................................... 164G........................................................... 168G........................................................... 169G........................................................... 1036 ........................................................... 1050 ........................................................... 1052 ........................................................... 1054 ........................................................... 1058 ........................................................... 1059 ........................................................... 1060 ........................................................... 1061 ........................................................... 1068 ........................................................... 1091 ........................................................... 1150 ........................................................... 1158F ......................................................... BFB ............................................................ BX17...........................................................
Body and Fender Repair Tool Sets 659 K
10 TOOLS
691 K
15 TOOLS
692 K
25 TOOLS
Cross Chisel Straight Hammer General Purpose Pick Hammer Heavy Duty Bumping Hammer Utility Pick Hammer Toe Dolly Block Heel Dolly Block General Purpose Dolly Block Light Dinging Spoon Adjustable File Holder Body File Standard 14" Instruction Manual Tool Box
Cross Chisel Straight Hammer Pick Hammer General Purpose Pick Hammer Heavy Duty Bumping Hammer Dinging Hammer Utility Pick Hammer Toe Dolly Block Heel Dolly Block General Purpose Dolly Block Light Dinging Spoon Spoon Dolly Combination Spoon Adjustable File Holder Body File Standard 14" Shrinking Hammer Instruction Manual Tool Box
Dinging Hammer Cross Chisel Straight Hammer Cross Chisel Curved Hammer Fender Bumper Pick Hammer Curved Pick Hammer General Purpose Pick Hammer Heavy Duty Bumping Hammer Dinging Hammer Shrinking Hammer Utility Pick Hammer Cross Peen Finishing Hammer Large Face Pick Finishing Hammer Light Dinging Spoon Combination Spoon Spoon Dolly Long Curved Spoon Toe Dolly Block Heel Dolly Block General Purpose Dolly Block Utility Dolly Block Low Crown Dolly Block Heavy Duty Driving Spoon Adjustable File Holder Body File Standard 14" Instruction Manual Tool Box
TOOLS
Body and Fender Repair Tools Tool Sets
J-93
Body and Fender Repair Tools Tool Sets 4 TOOLS
Part No.
4 TOOLS
General Purpose Pick Hammer Cross Chisel Curved Hammer Light Dinging Spoon Toe Dolly Block
158FG ..................................... 153FGB................................... 1036 ........................................ 1058 ........................................
General Purpose Pick Hammer Cross Chisel Curved Hammer Light Dinging Spoon Toe Dolly Block
644KFG
Part No.
647K
Part No.
647KFG
FIBERGLASS HANDLES
WOOD HANDLES
153GB .... 162G....... 164G....... 1036........
Cross Chisel Curved Hammer 1058 .... Toe Dolly Block 1059 .... Heel Dolly Block Shrinking Hammer 1060 .... General Purpose Dolly Block Utility Pick Hammer Light Dinging Spoon
153FGB ... 162FG ..... 164FG ..... 1036 ........
Cross Chisel Curved Hammer 1058.. Toe Dolly Block Shrinking Hammer 1059.. Heel Dolly Block Utility Pick Hammer 1060.. General Purpose Dolly Block Light Dinging Spoon
Part No.
694K
Part No.
694KFG
158G....... 153GB .... 164G....... 170G.......
TOOLS
158FG ..... 153FGB ... 164FG ..... 170FG .....
Part No.
1059 ........ 1060 ........ 1036 ........ 1057 ........
J-94
WOOD HANDLES
158G ....................................... 153GB ..................................... 1036 ........................................ 1058 ........................................
Part No.
7 TOOLS
644K
General Purpose Pick Hammer Cross Chisel Curved Hammer Utility Pick Hammer Door Skin Hammer
General Purpose Pick Hammer Cross Chisel Curved Hammer Utility Pick Hammer Door Skin Hammer
645K
Heel Dolly General Purpose Dolly Light Dinging Spoon Light Weight Toe Dolly
FIBERGLASS HANDLES
WOOD HANDLES
FIBERGLASS HANDLES
Tool Display Boards Combination Wrenches BD1 1158 1159 1159A 1160 1161 1162 1163 1164 1165 1166 1167A 1167 1168 1170 1171 1172 1173 1174 1175 1176
1/4 Combination Wrench 5/16 Combination Wrench 11/32 Combination Wrench 3/8 Combination Wrench 7/16 Combination Wrench 1/2 Combination Wrench 9/16 Combination Wrench 5/8 Combination Wrench 11/16 Combination Wrench 3/4 Combination Wrench 13/16 Combination Wrench 7/8 Combination Wrench 15/16 Combination Wrench 1 Combination Wrench 1 1/16 Combination Wrench 1 1/8 Combination Wrench 1 1/4 Combination Wrench 1 5/16 Combination Wrench 1 3/8 Combination Wrench 1 7/16 Combination Wrench
QTY. 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1
BD2 1106MM 1107MM 1108MM 1109MM 1110MM 1111MM 1112MM 1113MM 1114MM 1115MM 1116MM 1117MM 1118MM 1119MM 1120MM 1121MM 1122MM 1123MM 1124MM 1125MM 1126MM 1127MM 1128MM 1129MM 1130MM 1132MM 1134MM
6 MM Combination Wrench 7 MM Combination Wrench 8 MM Combination Wrench 9 MM Combination Wrench 10 MM Combination Wrench 11 MM Combination Wrench 12 MM Combination Wrench 13 MM Combination Wrench 14 MM Combination Wrench 15 MM Combination Wrench 16 MM Combination Wrench 17 MM Combination Wrench 18 MM Combination Wrench 19 MM Combination Wrench 20 MM Combination Wrench 21 MM Combination Wrench 22 MM Combination Wrench 23 MM Combination Wrench 24 MM Combination Wrench 25 MM Combination Wrench 26 MM Combination Wrench 27 MM Combination Wrench 28 MM Combination Wrench 29 MM Combination Wrench 30 MM Combination Wrench 32 MM Combination Wrench 34 MM Combination Wrench
QTY. 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1
TOOLS
Combination Wrenches - Metric
J-95
Tool Display Boards Hydraulic Wrenches BD3 3710A 3710 3711 3712 3713 3714 3715 3716 3717 3718 3719 3720 3721 3722 3722A 3723 3724 3725 3726
11/32x11/32 Hydraulic Wrench 3/8x3/8 Hydraulic Wrench 7/16x7/16 Hydraulic Wrench 1/2x1/2 Hydraulic Wrench 9/16x9/16 Hydraulic Wrench 5/8x5/8 Hydraulic Wrench 11/16x11/16 Hydraulic Wrench 3/4x3/4 Hydraulic Wrench 13/16x13/16 Hydraulic Wrench 7/8x7/8 Hydraulic Wrench 15/16x15/16 Hydraulic Wrench 1x1 Hydraulic Wrench 1 1/16x 1 1/16 Hydraulic Wrench 1 1/8x1 1/8 Hydraulic Wrench 1 3/16x1 3/16 Hydraulic Wrench 1 1/4x1 1/4 Hydraulic Wrench 1 3/8x1 3/8 Hydraulic Wrench 1 7/16x1 7/16 Hydraulic Wrench 1 1/2x 1 1/2 Hydraulic Wrench
QTY. 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1
Hydraulic Wrenches — Metric
TOOLS
BD4 3709mm 3710mm 3711mm 3712mm 3713mm 3714mm 3715mm 3716mm 3717mm 3718mm 3719mm 3720mm 3721mm 3722mm 3723mm 3724mm 3727mm 3730mm 3732mm 3734mm 3736mm
J-96
9 mm Hydraulic Wrench 10 mm Hydraulic Wrench 11 mm Hydraulic Wrench 12 mm Hydraulic Wrench 13 mm Hydraulic Wrench 14 mm Hydraulic Wrench 15 mm Hydraulic Wrench 16 mm Hydraulic Wrench 17 mm Hydraulic Wrench 18 mm Hydraulic Wrench 19 mm Hydraulic Wrench 20 mm Hydraulic Wrench 21 mm Hydraulic Wrench 22 mm Hydraulic Wrench 23 mm Hydraulic Wrench 24 mm Hydraulic Wrench 27 mm Hydraulic Wrench 30 mm Hydraulic Wrench 32 mm Hydraulic Wrench 34 mm Hydraulic Wrench 36 mm Hydraulic Wrench
QTY. 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1
Tool Display Boards Service Wrenches BD5
1224 1226 1228 1230 1232 1234 1236 1238 1240 1242 1244 1246 1248 1250 1252 1254 1256 1258 1260 1262 1264 1268 1272
3/4 Service Wrench 13/16 Service Wrench 7/8 Service Wrench 15/16 Service Wrench 1 Service Wrench 1 1/16 Service Wrench 1 1/8 Service Wrench 1 3/16 Service Wrench 1 1/4 Service Wrench 1 5/16 Service Wrench 1 3/8 Service Wrench 1 7/16 Service Wrench 1 1/2 Service Wrench 1 9/16 Service Wrench 1 5/8 Service Wrench 1 11/16 Service Wrench 1 3/4 Service Wrench 1 13/16 Service Wrench 1 7/8 Service Wrench 1 15/16 Service Wrench 2 Service Wrench 2 1/8 Service Wrench 2 1/4 Service Wrench
QTY. 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1
Service Wrenches — Metric 1219mm 1221mm 1222mm 1224mm 1227mm 1230mm 1232mm 1236mm 1237mm 1238mm 1240mm 1241mm 1242mm 1244mm 1246mm 1248mm 1250mm 1255mm 1260mm 1265mm
19mm Service Wrench 21 mm Service Wrench 22 mm Service Wrench 24 mm Service Wrench 27 mm Service Wrench 30 mm Service Wrench 32 mm Service Wrench 36 mm Service Wrench 37 mm Service Wrench 38 mm Service Wrench 40 mm Service Wrench 41 mm Service Wrench 42 mm Service Wrench 44 mm Service Wrench 46 mm Service Wrench 48 mm Service Wrench 50 mm Service Wrench 55 mm Service Wrench 60 mm Service Wrench 65 mm Service Wrench
QTY. 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1
TOOLS
BD6
J-97
Tool Display Boards Double Open End / Box Wrenches BD7
1020 1721 1723 1725 1725A 1725B 1727 1027B 1729 1731 1033A 1733 1034A 1735 8723 8725B 8729 8029B 8033A 8033C 8735 8037 8039B 9721 9723 9725B 9727 9729
1/4x5/16 Open End Wrench 5/16x3/8 Open End Wrench 3/8x7/16 Open End Wrench 7/16x1/2 Open End Wrench 7/16x9/16 Open End Wrench 1/2x9/16 Open End Wrench 9/16x5/8 Open End Wrench 5/8x11/16 Open End Wrench 5/8x3/4 Open End Wrench 3/4x13/16 Open End Wrench 7/8x15/16 Open End Wrench 7/8x1 Open End Wrench 15/16x1 1/16 Open End Wrench 1x1 1/8 Open End Wrench 3/8x7/16 Long Box Wrench 1/2x9/16 Long Box Wrench 5/8x3/4 Long Box Wrench 11/16x3/4 Long Box Wrench 7/8x15/16 Long Box Wrench 15/16x1 Long Box Wrench 1x1 1/8Long Box Wrench 1 1/16x1 1/4Long Box Wrench 1 1/4x1 7/16Long Box Wrench 5/16x3/8 Dbl. Offset Box Wrench 3/8x7/16 Dbl. Offset Box Wrench 1/2x9/16 Dbl. Offset Box Wrench 9/16x5/8 Dbl. Offset Box Wrench 5/8x3/4 Dbl. Offset Box Wrench
QTY.
1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1
Check Nut Wrenches
TOOLS J-98
BD9 601A 601 602A 602 603A 603 604A 605A 605 606A 606B 607 607A 608 610MM 611MM 612MM 613MM 614MM 615MM 616MM 617MM 618MM 619MM 621MM 622MM 624MM 627MM 630MM 632MM
7/16 CHECKNUT 1/2 CHECKNUT 9/16 CHECKNUT 19/32 CHECKNUT 5/8 CHECKNUT 11/16 CHECKNUT 3/4 CHECKNUT 13/16 CHECKNUT 7/8 CHECKNUT 15/16 CHECKNUT 1 CHECKNUT 1 1/16 CHECKNUT 1 1/8 CHECKNUT 1 1/4 CHECKNUT 10mm CHECKNUT 1mm CHECKNUT 12mm CHECKNUT 13mm CHECKNUT 14mm CHECKNUT 15mm CHECKNUT 16mm CHECKNUT 17mm CHECKNUT 18mm CHECKNUT 19mm CHECKNUT 21mm CHECKNUT 22mm CHECKNUT 24mm CHECKNUT 27mm CHECKNUT 30mm CHECKNUT 32mm CHECKNUT
QTY.
1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1
Tool Display Boards Crowfoot Wrenches BD10
4112 4114 4116 4118 4120 4122 4124 4126 4128 4130 4132 4134 4136 4140 4144 4148 BC20 BC22 BC24 BC26 BC28 BC30 BC32 BC34 SC36 SC38 SC40 SC42 SC44 SC46 SC50 SC52 SC54 SC56 SC58 SC60 SC62 SC64
QTY.
3/8 Crowfoot Wrench 7/16 Crowfoot Wrench 1/2 Crowfoot Wrench 9/16 Crowfoot Wrench 5/8 Crowfoot Wrench 11/16 Crowfoot Wrench 3/4 Crowfoot Wrench 13/16 Crowfoot Wrench 7/8 Crowfoot Wrench 15/16 Crowfoot Wrench 1 Crowfoot Wrench 1 1/16 Crowfoot Wrench 1 1/8 Crowfoot Wrench 1 1/4 Crowfoot Wrench 1 3/8 Crowfoot Wrench 1 1/2 Crowfoot Wrench 5/8 Drive Crowfoot 11/16 Drive Crowfoot 3/4 Drive Crowfoot 13/16 Drive Crowfoot 7/8 Drive Crowfoot 15/16 Drive Crowfoot 1 Drive Crowfoot 1 1/16 Drive Crowfoot 1 1/8 Drive Crowfoot 1 3/16 Drive Crowfoot 1 1/4 Drive Crowfoot 1 5/16 Drive Crowfoot 1 3/8 Drive Crowfoot 1 7/16 Drive Crowfoot 1 9/16 Drive Crowfoot 1 5/8 Drive Crowfoot 1 11/16 Drive Crowfoot 1 3/4 Drive Crowfoot 1 13/16 Drive Crowfoot 1 7/8 Drive Crowfoot 1 15/16 Drive Crowfoot 2 Drive Crowfoot
1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1
Spanner Wrenches 3/4 to 2 Adjustable Pin Spanner
O471A
3/4 to 2 Adjustable Pin Spanner
O474
2 to 4 3/4 Adjustable Pin Spanner
O472
O472A O474A
471
472
474
474A
474B
482
483
484
1 1/4 to 3 Adjustable Pin Spanner
1 1/4 to 3 Adjustable Pin Spanner
4 1/2 to 6 1/4 Adjustable Pin Spanner
3/4 to 2 Adjustable Hook Spanner
1 1/4 to 3 Adjustable Hook Spanner
2 to 4 3/4 Adjustable Hook Spanner
4 1/2 to 6 1/4 Adjustable Hook Spanner
6 1/8 to 8 3/4 Adjustable Hook Spanner
2 Adjustable Face Spanner
3 Adjustable Face Spanner
4 Adjustable Face Spanner
QTY. 1 1 1 1 1
1
1
TOOLS
BD11
O471
1
1
1
1
1
1 1
J-99
Tool Board Display Adjustable Wrenches BD12 A6 A6T
A8
A8T A10
A10T A12
6 Adjustable Wrench
6 Adjustable Wrench Black 8 Adjustable Wrench
8 Adjustable Wrench Black 10 Adjustable Wrench
10 Adjustable Wrench Black
QTY. 1 1
1 1 1 1
12 Adjustable Wrench
1
A15T
15 Adjustable Wrench Black
1
89311
11 Adjustable Auto Wrench
A12T A 15
A18
A18T
12 Adjustable Wrench Black 15 Adjustable Wrench
18 Adjustable Wrench
18 Adjustable Wrench Black
1 1 1 1 1
Pliers BD13 P206
6 Diagonal Cutting
P307
7 Lineman's
P208 P210 P308 P309
TOOLS
P407 P506 P507 P510
P2065 P2075
10 Combination Slip Joint 8 1/2 Lineman's
9 1/4 New England Pattern Lineman's 7 Tongue and Grove
6 1/2 Long Chain Side Cutting 8 Long Chain Side Cutting 10 Tongue and Grove
6 3/4 Combination Slip Joint 7 Diagonal Cutting
P71275
13 Tongue and Grove
P1434
8” Retaining Ring Plier 1/4" - 2"
P75
P1421
J-100
8 Combination Slip Joint
10” Retaining Ring Plier 1 1/2" - 4"
6” Retaining Ring Plier 1/8" - 1"
QTY. 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1
Tool Board Display Dollys BD14
1024
Surfacing Spoon
1052
Spoon Dolly
1036 1056 1057 1058
1058S 1059 1060 1065
Light Dinging Spoon Wing-Ding Spoon Dolly Light Weight Toe Dolly Toe Dolly
Shrinking Dolly (Serrated) Heel Dolly
General Purpose Dolly
Light Weight Wedge Dolly
QTY. 1 1 1 1 1 1 1 1 1 1
Wood Handle Hammers 150G
Dinging Hmr.
153GB
Cross Chisel Curved Hmr.
153G 153S
156GB 158G 160G 162G 164G 168G 170G
Cross Chisel Hmr.
Cross Chisel Shrinking Hmr. Curved Pick Hmr.
General Purpose Pick Hmr. Heavy Duty Bumping Hmr. Shrinking Hmr.
Utility Pick Hmr.
Cross Peen Finishing Hmr. Door Skin Hmr.
QTY. 1 1 1 1 1 1 1
TOOLS
BD15WD
1 1 1 1
J-101
Tool Board Display Fiberglass Handle Hammers BD15FG 150FG
Dinging Hmr.
153FGB
Cross Chisel Curved Hmr.
153FG
QTY. 1
Cross Chisel Hmr.
153SFG
Cross Chisel Shrinking Hmr.
158FG
General Purpose Pick Hmr.
156FG 160FG 162FG 164FG 168FG 170FG
1 1 1
Curved Pick Hmr.
1 1
Heavy Duty Bumping Hmr.
1
Shrinking Hmr.
1
Utility Pick Hmr.
1
Cross Peen Finishing Hmr.
1
Door Skin Hmr.
1
1/4" & 3/8" Sockets BD16
TOOLS J-102
M52 M103 M106 M605 M606 M607 M608 M609 M610 M611 M612 M614 M616 M1206 M1207 M1208 M1209 M1210 M1211 M1212 M1214 M1216 MD606 MD607 MD608 MD609 MD610 MD611 MD612 MD614 MD616 MM604 MM605 MM606 MM607 MM608 MM609 MM610 MM611 MM612 MM613 BS129 BS130 B140A BA4 BA5 BA6 BA7 BA8
QTY. BD16
ATTACH,1/4,RATCH ATTACH,1/4,EXT,3 ATTACH,1/4,SPINNER,6 SKT,1/4,6PT,STD,5/32 SKT,1/4,6PT,STD,3/16 SKT,1/4,6PT,STD,7/32 SKT,1/4,6PT,STD,1/4 SKT,1/4,6PT,STD,9/32 SKT,1/4,6PT,STD,5/16 SKT,1/4,6PT,STD,11/32 SKT,1/4,6PT,STD,3/8 SKT,1/4,6PT,STD,7/16 SKT,1/4,6PT,STD,1/2 SKT,1/4,12PT,STD,3/16 SKT,1/4,12PT,STD,7/32 SKT,1/4,12PT,STD,1/4 SKT,1/4,12PT,STD,9/32 SKT,1/4,12PT,STD,5/16 SKT,1/4,12PT,STD,11/32 SKT,1/4,12PT,STD,3/8 SKT,1/4,12PT,STD,7/16 SKT,1/4,12PT,STD,1/2 SKT,1/4,6PT,DP,3/16 SKT,1/4,6PT,DP,7/32 SKT,1/4,6PT,DP,1/4 SKT,1/4,6PT,DP,9/32 SKT,1/4,6PT,DP,5/16 SKT,1/4,6PT,DP,11/32 SKT,1/4,6PT,DP,3/8 SKT,1/4,6PT,DP,7/16 SKT,1/4,6PT,DP,1/2 SKT,1/4,6PT,STD,4MM SKT,1/4,6PT,STD,5MM SKT,1/4,6PT,STD,6MM SKT,1/4,6PT,STD,7MM SKT,1/4,6PT,STD,8MM SKT,1/4,6PT,STD,9MM SKT,1/4,6PT,STD,10MM SKT,1/4,6PT,STD,11MM SKT,1/4,6PT,STD,12MM SKT,1/4,6PT,STD,13MM ATT,ADAPT,3/8-FX1/4-M ATT,ADAPT,3/8-FX1/2-M ATTACH,3/8,UNIVERSAL SKT,3/8,HEX,BIT,1/8 SKT,3/8,HEX,BIT,5/32 SKT,3/8,HEX,BIT,3/16 SKT,3/8,HEX,BIT,7/32 SKT,3/8,HEX,BIT,1/4
1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1
BA10 BA12 BU612 BU614 BU616 BU618 BU620 BU622 BU624 B40A B52 B54 B103 B105 B112 B608 B610 B612 B614 B616 B618 B620 B622 B624 B626 B628 B630 B632 B1208 B1210 B1212 B1214 B1216 B1218 B1220 B1222 B1224 B1226 B1228 B1230 B1232 BD608 BD610 BD612 BD614 BD616 BD618 BD620 BD622
QTY. DB16
SKT,3/8,HEX,BIT,5/16 SKT,3/8,HEX,BIT,5/16 SKT,3/8,6PT,FLEX,3/8 SKT,3/8,6PT,FLEX,7/16 SKT,3/8,6PT,FLEX,1/2 SKT,3/8,6PT,FLEX,9/16 SKT,3/8,6PT,FLEX,5/8 SKT,3/8,6PT,FLEX,11/16 SKT,3/8,6PT,FLEX,3/4 RATCH,3/8,F-HDL,8 1/2 RATCH,3/8,REV,7 RATCH,3/8,FLEX ATTACH,EXT,3/8,3 ATTACH,EXT,3/8,5 ATTACH,EXT3/8,12 SKT,3/8,6PT,STD,1/4 SKT,3/8,6PT,STD,5/16 SKT,3/8,6PT,STD,3/8 SKT,3/8,6PT,STD,7/16 SKT,3/8,6PT,STD,1/2 SKT,3/8,6PT,STD,9/16 SKT,3/8,6PT,STD,5/8 SKT,3/8,6PT,STD,11/16 SKT,3/8,6PT,STD,3/4 SKT,3/8,6PT,STD,13/16 SKT,3/8,6PT,STD,7/8 SKT,3/8,6PT,STD,15/16 SKT,3/8,6PT,STD,1 SKT,3/8,12PT,STD,1/4 SKT,3/8,12PT,STD,5/16 SKT,3/8,12PT,STD,3/8 SKT,3/8,12PT,STD,7/16 SKT,3/8,12PT,STD,1/2 SKT,3/8,12PT,STD,9/16 SKT,3/8,12PT,STD,5/8 SKT,3/8,12PT,STD,11/16 SKT,3/8,12PT,STD,3/4 SKT,3/8,12PT,STD,13/16 SKT,3/8,12PT,STD,7/8 SKT,3/8,12PT,STD,15/16 SKT,3/8,12PT,STD,1 SKT,3/8,6PT,DP,1/4 SKT,3/8,6PT,DP,5/16 SKT,3/8,6PT,DP,3/8 SKT,3/8,6PT,DP,7/16 SKT,3/8,6PT,DP,1/2 SKT,3/8,6PT,DP,9/16 SKT,3/8,6PT,DP,5/8 SKT,3/8,6PT,DP,11/16
1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1
BD624 BD626 BD628 BD630 BD632 BD620P BD626P
BD1212 BD1214 BD1216 BD1218 BD1220 BD1222 BD1224 BD1226 BD1228 BM606 BM607 BM608 BM609 BM610 BM611 BM612 BM613 BM614 BM615 BM616 BM617 BM618 BM619 BMD606 BMD607 BMD608 BMD609 BMD610 BMD611 BMD612 BMD613 BMD614 BMD615 BMD616 BMD617 BMD618 BMD619
QTY.
SKT,3/8,6PT,DP,3/4 SKT,3/8,6PT,DP,13/16 SKT,3/8,6PT,DP,7/8 SKT,3/8,6PT,DP,15/16 SKT,3/8,6PT,DP,1 SKT,3/8,6PT,SPK,PLG,5/8 SKT,3/8,6PT, SPK,PLG,13/16 SKT,3/8,12PT,DP,3/8 SKT,3/8,12PT,DP,7/16 SKT,3/8,12PT,DP,1/2 SKT,3/8,12PT,DP,9/16 SKT,3/8,12PT,DP,5/8 SKT,38,12PT,DP,11/16 SKT,3/8,12PT,DP,3/4 SKT,3/8,12PT,DP,13/16 SKT,3/8,12PT,DP,7/8 SKT,3/8,6PT,STD,6MM SKT,3/8,6PT,STD,7MM SKT,3/8,6PT,STD,8MM SKT,3/8,6PT,STD,9MM SKT,3/8,6PT,STD,10MM SKT,3/8,6PT,STD,11MM SKT,3/8,6PT,STD,12MM SKT,3/8,6PT,STD,13MM SKT,3/8,6PT,STD,14MM SKT,3/8,6PT,STD,15MM SKT,3/8,6PT,STD,16MM SKT,3/8,6PT,STD,17MM SKT,3/8,6PT,STD,18MM SKT,3/8,6PT,STD,19MM SKT,3/8,6PT,DP,6MM SKT,3/8,6PT,DP,7MM SKT,3/8,6PT,DP,8MM SKT,3/8,6PT,DP,9MM SKT,3/8,6PT,DP,10MM SKT,3/8,6PT,DP,11MM SKT,3/8,6PT,DP,12MM SKT,3/8,6PT,DP,13MM SKT,3/8,6PT,DP,14MM SKT,3/8,6PT,DP,15MM SKT,3/8,6PT,DP,16MM SKT,3/8,6PT,DP,17MM SKT,3/8,6PT,DP,18MM SKT,3/8,6PT,DP,19MM
1 1 1 1 1 1
1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1
Tool Board Display 1/2" Chrome BD17
S15 S102P S110P S115P S121P S140 SA8 SA10 SA12 SA14 SA16 SA18 SA20 SF41 SF51 SF55 SH129 SH130 ST1212 ST1214 ST1216 ST1218 ST1220 ST1222 ST1224 ST1226 ST1228 ST1230
ATTACH,1/2,SPEEDER,18 ATTACH,1/2,EXT,2 ATTACH,1/2,EXT,5 ATTACH,1/2,EXT,10 ATTACH,1/2,EXT,18 ATTACH,1/2,UNIVERSAL SKT,1/2,HEX,BIT,1/4 SKT,1/2,HEX,BIT,5/16 SKT,1/2,HEX,BIT,3/8 SKT,1/2,HEX,BIT,7/16 SKT,1/2,HEX,BIT,1/2 SKT,1/2,HEX,BIT,9/16 SKT,1/2,HEX,BIT,5/8 ATTACH,1/2,F-HDL,17 RACTH,1/2,,REV,10 1/2" RATCHET 15" ADAPT,1/2F X 3/8M ADAPT,1/2 F X 3/4M SKT,1/2,12P,STD,3/8 SKT,1/2,12P,STD,7/16 SKT,1/2,12PTSTD,1/2 SKT,1/2,12P,STD,9/16 SKT,1/2,12P,STD,5/8 SKT,1/2,12P,STD,11/16 SKT,1/2,12P,STD,3/4 SKT,1/2,12P,STD,13/16 SKT,1/2,12P,STD,7/8 SKT,1/2,12P,STD,15/16
1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1
ST1232 ST1234 ST1236 ST1238 ST1240 ST1242 ST1244 ST1246 ST1248 ST612 ST614 ST616 ST618 ST620 ST622 ST624 ST626 ST628 ST630 ST632 ST634 ST636 ST638 ST640
QTY.
SKT,1/2,12P,STD,1 SKT,1/2,12P,STD,1-1/16 SKT,1/2,12P,STD,1-1/8 SKT,1/2,12P,STD,1-3/16 SKT,1/2,12P,STD,1-1/4 SKT,1/2,12PT,STD,1-5/16 SKT,1/2,12P,STD,1-3/8 SKT,1/2,12PT,STD,1-7/16 SKT,1/2,12P,STD,1-1/2 SKT,1/2,6P,STD,3/8 SKT,1/2,6P,STD,7/16 SKT,1/2,6P,STD,1/2 SKT,1/2,6P,STD,9/16 SKT,1/2,6P,STD,5/8 SKT,1/2,6P,STD,11/16 SKT,1/2,6P,STD,3/4 SKT,1/2,6P,STD,13/16 SKT,1/2,6P,STD,7/8 SKT,1/2,6P,STD,15/16 SKT,1/2,6P,STD,1 SKT,1/2,6P,STD,1-1/16 SKT,1/2,6P,STD,1-1/8 SKT,1/2,6P,STD,1-3/16 SKT,1/2,6P,STD,1-1/4
1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1
1/2" Chrome Sockets SD1212 SD1214 SD1216 SD1218 SD1220 SD1222 SD1224 SD1226 SD1228 SD1230 SD1232 SD1234 SD1236 SD1238 SD1240 SD1242 SD1244 SD1246 SD1248 SD616 SD618 SD620 SD622 SD624 SD626 SD628 SD630 SD632 SD634 SD636 STM1209 STM1210 STM1211 STM1212 STM1213 STM1214
QTY.
SKT,1/2,12P,DP,3/8 SKT,1/2,12P,DP,7/16 SKT,1/2,12P,DP,1/2 SKT,1/2,12P,DP,9/16 SKT,1/2,12P,DP,5/8 SKT,1/2,12P,DP,11/16 SKT,1/2,12P,DP,3/4 SKT,1/2,12P,DP,13/16 SKT,1/2,12P,DP,7/8 SKT,1/2,12P,DP,15/16 SKT,1/2,12P,DP,1 SKT,1/2,12P,DP,1-1/16 SKT,1/2,12P,DP,1-1/8 SKT,1/2,12P,DP,1-3/16 SKT,1/2,12P,DP,1-1/4 SKT, 1/2, 12P, DP, 1-5/16 SKT,1/2,12P,DP,1-3/8 SKT,1/2,12P,DP,1-7/16 SKT,1/2,12P,DP,1-1/2 SKT,1/2,6P,DP,1/2 SKT,1/2,6P,DP,9/16 SKT,1/2,6P,DP,5/8 SKT,1/2,6P,DP,11/16 SKT,1/2,6P,DP,3/4 SKT,1/2,6P,DP,13/16 SKT,1/2,6P,DP,7/8 SKT,1/2,6P,DP,15/16 SKT,1/2,6P,DP,1 SKT,1/2,6P,DP,1-1/16 SKT,1/2,6P,DP,1-1/8 SKT,1/2,12P,STD,9MM SKT,1/2,12P,STD,10MM SKT,1/2,12P,STD,11MM SKT,1/2,12P,STD,12MM SKT,1/2,12P,STD,13MM SKT,1/2,12P,STD,14MM
1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1
BD16
STM1215 STM1216 STM1217 STM1218 STM1219 STM1220 STM1221 STM1222 STM1223 STM1224 STM1225 STM1226 STM1227 STM1230 STM1232 STM1236 SMD1210 SMD1211 SMD1212 SMD1213 SMD1214 SMD1215 SMD1216 SMD1217 SMD1218 SMD1219 SMD1220 SMD1221 SMD1222 SMD1223 SMD1224 SMD1225 SMD1226 SMD1227
QTY.
SKT,1/2,12P,STD,15MM SKT,1/2,12P,STD,16MM SKT,1/2,12P,STD,17MM SKT,1/2,12P,STD,18MM SKT,1/2,12P,STD,19MM SKT,1/2,12P,STD,20MM SKT,1/2,12P,STD,21MM SKT,1/2,12P,STD,22MM SKT,1/2,12P,STD,23MM SKT,1/2,12P,STD,24MM SKT,1/2,12P,STD,25MM SKT,1/2,12P,STD,26MM SKT,1/2,12P,STD,27MM SKT,1/2,12P,STD,30MM SKT,1/2,12P,STD,32MM SKT,1/2,12P,STD,36MM SKT,1/2,12P,DP,10MM, SKT,1/2,12P,DP,11MM SKT,1/2,12P,DP,12MM SKT,1/2,12P,DP,13MM SKT,1/2,12P,DP,14MM SKT,1/2,12P,DP,15MM SKT,1/2,12P,DP,16MM SKT,1/2,12P,DP,17MM SKT,1/2,12P,DP,18MM SKT,1/2,12P,DP,19MM SKT,1/2,12P,DP,20MM SKT,1/2,12P,DP,21MM SKT,1/2,12P,DP,22MM SKT,1/2,12P,DP,23MM SKT,1/2,12P,DP,24MM SKT,1/2,12P,DP,25MM SKT,1/2,12P,DP,26MM SKT,1/2,12P,DP,27MM
1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1
TOOLS
BD18
J-103
Tool Board Display 3/4" Chrome BD19
H20A H41A H51 H104 H110 H115 H140 H1224 H1226 H1228 H1230 H1232 H1234 H1236 H1238 H1240 H1242 H1244 H1246 H1248 H1250 H1252 H1254 H1256 H1258 H1260 H1264 H1266 H1268 H1270 H1272 H1276
QTY.
ATTACH,3/4,T-SLIDE, ATTACH,3/4,F-HDL,21-5/8 RATCH,3/4,REV,24 ATTACH,3/4,EXT,3-1/2 ATTACH,3/4,EXT,8 ATTACH,3/4,EXT,16 ATTACH,3/4,UNIVERSAL SKT,3/4,12PT,STD,3/4 SKT,3/4,12PT,STD,13/16 SKT,3/4,12PT,STD,7/8 SKT,3/4,12PT,STD,15/16 SKT,3/4,12PT,STD,1 SKT,3/4,12PT,STD,1-1/16 SKT,3/4,12PT,STD,1-1/8 SKT,3/4,12PT,STD,1 3/16 SKT,3/4,12PT,STD,1-1/4 SKT,3/4,12PT,STD,1-5/16 SKT,3/4,12PT,STD,1-3/8 SKT,3/4,12PT,STD,1-7/16 SKT,3/4,12PT,STD,1-1/2 SKT,3/4,12PT,STD,1-9/16 SKT,3/4,12PT,STD,1-5/8 SKT,3/4,12PT,STD,1-11/16 SKT,3/4,12PT,STD,1-3/4 SKT,3/4,12PT,STD,1-13/16 SKT,3/4,12PT,STD,1-7/8 SKT,3/4,12PT,STD,2 SKT,3/4,12PT,STD,2 1/16 SKT,3/4,12PT,STD,2 1/7 SKT,3/4,12PT,STD,2 3/16 SKT,3/4,12PT,STD,2 1/4 SKT,3/4,12PT,STD,2 3/8
1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1
3/4" Impact BD20 6107
3/4,EXT,7
64A
3/4,ADAP,3/4F-1/2M
6110 67
QTY BD20
3/4,EXT,10
1
6662
1 6664
QTY
SKT,3/4,6P,STD,IMP,1-7/8
1
SKT,3/4,6P,STD,IMP,2
1
SKT,3/4,6P,STD,IMP,1-15/16 1
16624 SKT,3/4,6P,DP,IMP,3/4
1
3/4,ADAP,3/4F-1M
1
6620
SKT,3/4,6P,STD,IMP,5/8
1 16628 SKT,3/4,6P,DP,IMP,7/8
1
6624
SKT,3/4,6P,STD,IMP,3/4
1 16632 SKT,3/4,6P,DP,IMP,1
1
1 16636 SKT,3/4,6P,DP,IMP,1-1/8
1
6140A 3/4,IMP,UNIVERSAL
TOOLS
6622 6626 6628 6630 6632 6634 6636 6638 6640 6642 6644 6646 6648 6650 6652 6654 6656
J-104
1
6660
6658
1 16626 SKT,3/4,6P,DP,IMP,13/16
SKT,3/4,6P,STD,IMP,11/16
1 16630 SKT,3/4,6P,DP,IMP,15/16
SKT,3/4,6P,STD,IMP,13/16
1 16634 SKT,3/4,6P,DP,IMP,1-1/16
SKT,3/4,6P,STD,IMP,15/16
1 16638 SKT,3/4,6P,DPIMP,1-3/16
SKT,3/4,6P,STD,IMP,1-1/16
1 16642 SKT,3/4,6P,DP,IMP,1-5/16
SKT,3/4,6P,STD,IMP,7/8 SKT,3/4,6P,STD,IMP,1
SKT,3/4,6P,STD,IMP,1-1/8
1 16640 SKT,3/4,6P,DP,IMP,1-1/4 1 16644 SKT,3/4,6P,DP,IMP,1-3/8
SKT,3/4,6P,STD,IMP,1-3/16
1 16646 SKT,3/4,6P,DP,IMP,1-7/16
SKT,3/4,6P,STD,IMP,1-5/16
1 16650 SKT,3/4,6P,DP,IMP,1-9/16
SKT,3/4,6P,STD,IMP,1-7/16
1 16654 SKT,3/4,6P,DP,IMP,111/16
SKT,3/4,6P,STD,IMP,1-9/16
1 16660 SKT,3/4,6P,DP,IMP,1-7/8
SKT,3/4,6P,STD,IMP,1-1/4 SKT,3/4,6P,STD,IMP,1-3/8 SKT,3/4,6P,STD,IMP,1-1/2 SKT,3/4,6P,STD,IMP,1-5/8
1 16648 SKT,3/4,6P,DP,IMP,1-1/2 1 16652 SKT,3/4,6P,DP,IMP,1-5/8
1
1 1 1 1 1 1 1 1 1
1
1 16656 SKT,3/4,6P,DP,IMP,1-3/4
1
1 16664 SKT,3/4,6P,DP,IMP,2
1
SKT,3/4,6P,STD,IMP,1-11/16 1 SKT,3/4,6P,STD,IMP,1-3/4
1
1
SKT,3/4,6P,STD,IMP,1-13/16 1
1
Tool Board Display 3/8" and 1/2" Impact BD21
24A 2140A 2610 2612 2614 2616 2618 2620 2622 2624 12610 12612 12614 12616 12618 12620 12622 12624 2M610 2M612 2M613 2M614 2M615 2M617 2M618 2M619 4105A 4140A 42A 46 4612 4614 4616 4618 4620 4622
QTY BD21
3/8,IMP,ADAPT,3/8FX1/2M 3/8,IMP,UNIVERSAL,JOINT SKT,3/8,6P,STD,IMP,5/16 SKT,3/8,6P,STD,IMP,3/8 SKT,3/8,6P,STD,IMP,7/16 SKT,3/8,6P,STD,IMP,1/2 SKT,3/8,6P,STD,IMP,9/16 SKT,3/8,6P,STD,IMP,5/8 SKT,3/8,6P,STD,IMP,11/16 SKT,3/8,6P,STD,IMP,3/4 SKT,3/8,6P,DP,IMP,5/16 SKT,3/8,6P,DP,IMP,3/8 SKT,3/8,6P,DP,IMP,7/16 SKT,3/8,6P,DP,IMP,1/2 SKT,3/8,6P,DP,IMP,9/16 SKT,3/8,6P,DP,IMP,5/8 SKT,3/8,6P,DP,IMP,11/16 SKT,3/8,6P,DP,IMP,3/4 SKT,3/8,6P,STD,IMP,10MM SKT,3/8,6P,STD,IMP,12MM SKT,3/8,6P,STD,IMP,13MM SKT,3/8,6P,STD,IMP,14MM SKT,3/8,6P,STD,IMP,15MM SKT,3/8,6P,STD,IMP,17MM SKT,3/8,6P,STD,IMP,18MM SKT,3/8,6P,STD,IMP,19MM 1/2,IMP,EXT,6 1/2,IMP,U-JOINT 1/2,ADAP,1/2F X 3/8M 1/2,ADAP,1/2F X 3/4M SKT,1/2,6P,STD,IMP,3/8 SKT,1/2,6P,STD,IMP,7/16 SKT,1/2,6P,STD,IMP,1/2 SKT,1/2,6P,STD,IMP,9/16 SKT,1/2,6P,STD,IMP,5/8 SKT,1/2,6P,STD,IMP,11/16
1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1
4624 4626 4628 2630 4632 4634 4636 4638 4640 14612 14614 14616 14618 14620 14622 14624 14626 14628 14630 14632 14634 14636 14640 4M613 4M614 4M615 4M616 4M617 4M618 4M619 4M621 4M622 4M624 4M627
QTY
SKT,1/2,6P,STP,IMP,3/4 SKT,1/2,6P,STD,IMP,13/16 SKT,1/2,6P,STD,IMP,7/8 SKT,1/2,6P,STD,IMP,15/16 SKT,1/2,6P,STD,IMP,1 SKT,1/2,6P,STD,IMP,1-1/16 SKT,1/2,6P,STD,IMP,1-1/8 SKT,1/2,6P,STD,IMP,1-3/16 SKT,1/2,6P,STD,IMP,1-1/4 SKT,1/2,6P,DP,IMP,3/8 SKT,1/2,6P,DP,IMP,7/16 SKT,1/2,6P,DP,IMP,1/2 SKT,1/2,6P,DP,IMP,9/16 SKT,1/2,6P,DP,IMP,5/8 SKT,1/2,6P,DP,IMP,11/16 SKT,1/2,6P,DP,IMP,3/4 SKT,1/2,6P,DP,IMP,13/16 SKT,1/2,6P,DP,IMP,7/8 SKT,1/2,6P,DP,IMP,15/16 SKT,1/2,6P,DP,IMP,1 SKT, 1/2,6P,DP,IMP 1-1/16 SKT, 1/2,6P,DP,IMP 1-1/8 SKT,1/2,6P,DP,IMP,1-1/4 SKT,1/2,6P,STD,IMP,13MM SKT,1/2,6P,STD,IMP,14MM SKT,1/2,6P,STD,IMP,15MM SKT,1/2,6P,STD,IMP,16MM SKT,1/2,6P,STD,IMP,17MM SKT,1/2,6P,STD,IMP,18MM SKT,1/2,6P,STD,IMP,19MM SKT,1/2,6P,STD,IMP,21MM SKT,1/2,6P,STD,IMP,22MM SKT,1/2,6P,STD,IMP,24MM SKT,1/2,6P,STD,IMP,27MM
1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1
Screwdrivers GS50 GS75 GS100 GS150 SDE4 SDE6 SDE8 SDP1 SDP3 SDP4 SDP6 SDR4 SDR6 SDR8 SDS1 SDS4 SDS6 SDS8 SDS10 SDS12
GASKET SCRAPER 1/2"Blade GASKET SCRAPER 3/4" Blade GASKET SCRAPER 1" Blade GASKET SCRAPER 1 1/2" Blade SCREWDRIVER, ELECTRICAL, 4" SCREWDRIVER, ELECTRICAL, 6" SCREWDRIVER, ELECTRICAL, 8" SCREWDRIVER, PHILLIP, 1-1/2" SCREWDRIVER, PHILLIP, 3" SCREWDRIVER, PHILLIP, 4" SCREWDRIVER, PHILLIP, 6" SCREWDRIVER,MECHANICS, 4" SCREWDRIVER,HEAVY,DUTY, 6" SCREWDRIVER,HEAVY,DUTY, 8" SCREWDRIVER,STUBBY, 1-1/2" SCREWDRIVER,SQ-BLADE, 4" SCREWDRIVER,SQ-BLADE, 6" SCREWDRIVER,SQ-BLADE, 8" SCREWDRIVER,SQ-BLADE, 10" SCREWDRIVER,SQ-BLADE, 12"
QTY. 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1
TOOLS
BD22
J-105
Tool Board Display Header & Hooks BD-HEADER
BD HEADER
Tool Board Header 23.5" x 3" Molded in Black, Raised Letter, w/2 Mounting Screws
QTY.
HOOKS
STRAIGHT HOOK HEAVY DUTY STRAIGHT HOOK LOOP HOOK
QTY.
1 2 3
1
10 5 5
Universal Peg Board BD8
BD8
TOOLS J-106
UNIVERSAL PEG BOARD
QTY. 1
Tool Display Boards Chisel Boards BD23 C120 C124 C129 C132 C10 C12 C16 C20 C24 C28 C32 C39 C40 C42 P32 P33 P38 P39 P40 P42 P43 P2 P3
QTY.
CHISEL,COLD,LNG,3/4 1 CHISEL,COLD,LNG,5/8 1 CHISEL,COLD,LNG,7/8 1 CHISEL,COLD,LNG,1 1 CHISEL,COLD,STD,5/16 1 CHISEL,COLD,STD,3/8 1 CHISEL,COLD,STD,1/2 1 CHISEL,COLD,STD,5/8 1 CHISEL,COLD,STD,3/4 1 CHISEL,COLD,STD,7/8 1 CHISEL,COLD,STD,1 1 CHISEL,CAPE,STD,1/8 1 CHISEL,CAPE,STD,3/16 1 CHISEL,CAPE,STD,1/4 1 PUNCH,PRICK,3/8 1 PUNCH,PRICK,1/2 1 PUNCH,CENTER,1/4 1 PUNCH,CENTER,5/16 1 PUNCH,CENTER,3/8 1 PUNCH,CENTER,1/2 1 PUNCH,CENTER,5/8 1 PUNCH,PIN,1/16 1 PUNCH,PIN,3/32 1
BD23 P4 P5 P6 P7 P8 P10 P23 P24 P25 P26 P26A P27 P28 P28A P29 192 193 196 197
PUNCH,PIN,1/8 PUNCH,PIN,5/32 PUNCH,PIN,3/16 PUNCH,PIN,7/32 PUNCH,PIN,1/4 PUNCH,PIN,5/16 PUNCH,DRIFT,3/32 PUNCH,DRIFT,1/8 PUNCH,TAPER,5/32 PUNCH,TAPER,3/16 PUNCH,DRIFT,7/32 PUNCH,TAPER,1/4 PUNCH,TAPER,5/16 PUNCH,DRIFT,1/4 PUNCH,DRIFT,5/16 PRY BAR,BLK, ROLL 1/2X12 PRY BAR,BLK, ROLL 1/2X15 PRY BAR,BLK, STR 5/8X16 PRY BAR,BLK, STR 3/4X24
QTY. 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1
1 1 1 1
BD23 with Optional Fiberglass Hammers
SAME AS ABOVE PLUS HAMMERS
HPD3
HAMMER,DEAD,BLOW,2.2 LB
HPD2
HPD4
HSB 1.5
HSBB 2.5
PRY BAR OPTION
HAMMER,DEAD,BLOW,1.5 LB
HAMMER,DEAD,BLOW,2.9 LB
HAMMER,SOLID,BRASS,2-1/2
HAMMER,SOLID,BRASS,2-1/2
QTY. 1
1
1
1
1
J-107
TOOLS
BD23
Tool Display Boards Chisel Boards
BD23 with Pry Bar Option BD23
Same as BD23 plus hammers
193
PRY,BAR,BLK,ROLL,1/2X15
192
196
197
QTY.
PRY,BAR,BLK,ROLL,1/2X12
1
PRY,BAR,BLK,STR,5/8X16
1
PRY,BAR,BLK,STR,3/4X24
1
1
PRY BAR OPTION BD24 Counter Top
TOOLS
COUNTER TOP DISPLAY
J-108
C120 C124 C129 C132 C10 C12 C16 C20 C24 C28 C32 C39 C40 C42 P32 P33 P38 P39 P40 P42 P43 P2 P3
QTY.
CHISEL,COLD,LNG,3/4 1 CHISEL,COLD,LNG,5/8 1 CHISEL,COLD,LNG,7/8 1 CHISEL,COLD,LNG,1 1 CHISEL,COLD,STD,5/16 1 CHISEL,COLD,STD,3/8 1 CHISEL,COLD,STD,1/2 1 CHISEL,COLD,STD,5/8 1 CHISEL,COLD,STD,3/4 1 CHISEL,COLD,STD,7/8 1 CHISEL,COLD,STD,1 1 CHISEL,CAPE,STD,1/8 1 CHISEL,CAPE,STD,3/16 1 CHISEL,CAPE,STD,1/4 1 PUNCH,PRICK,3/8 1 PUNCH,PRICK,1/2 1 PUNCH,CENTER,1/4 1 PUNCH,CENTER,5/16 1 PUNCH,CENTER,3/8 1 PUNCH,CENTER,1/2 1 PUNCH,CENTER,5/8 1 PUNCH,PIN,1/16 1 PUNCH,PIN,3/32 1
BD24 Counter Top P4 P5 P6 P7 P8 P10 P23 P24 P25 P26 P26A P27 P28 P28A P29 192 193 196 197
PUNCH,PIN,1/8 PUNCH,PIN,5/32 PUNCH,PIN,3/16 PUNCH,PIN,7/32 PUNCH,PIN,1/4 PUNCH,PIN,5/16 PUNCH,DRIFT,3/32 PUNCH,DRIFT,1/8 PUNCH,TAPER,5/32 PUNCH,TAPER,3/16 PUNCH,DRIFT,7/32 PUNCH,TAPER,1/4 PUNCH,TAPER,5/16 PUNCH,DRIFT,1/4 PUNCH,DRIFT,5/16 PRY BAR,BLK, ROLL 1/2X12 PRY BAR,BLK, ROLL 1/2X15 PRY BAR,BLK, STR 5/8X16 PRY BAR,BLK, STR 3/4X24
QTY. 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1
1 1 1 1
TOOLS
Heavy-Duty Hand Tools
J-109
Heavy-Duty Hand Tools
TOOLS J-110
TOOLS
Heavy-Duty Hand Tools
J-111
Heavy-Duty Hand Tools
TOOLS J-112
Part Number Interchange 1/4 5/16 11/32 3/8 7/16 1/2 9/16 5/8 11/16 3/4 13/16 7/8 15/16 1 1-1/16 1-1/8 1-1/4 1-5/16 1-3/8 1-7/16 1-1/2 1-5/8 1-11/16 1-3/4 1-13/16 1-7/8 2 2-1/16 2-1/8 2-3/16 2-1/4 2-3/8 2-1/2
Martin Part No.
1158 1159 1159A 1160 1161 1162 1163 1164 1165 1166 1167A 1167 1168 1170 1171 1172 1173 1174 1175 1176 1177 1180 1182 1184 1186 1188 1190 1191 1192 1193 1194 1195 1196
Snap-On Part No.
OEX8 OEX10A OEX11A OEX12A OEX14A OEX16A OEX18A OEX20A OEX22A OEX24A OEX26A OEX28A OEX30A OEX32A OEX34 OEX36 OEX40 OEX42 OEX44 OEX46A OEX48A OEX52A OEX54 OEX56 OEX58 OEX60 OEX64 — — — — — —
Proto Part No.
1208A 1210A 1211A 1212ASD 1214ASD 1216ASD 1218ASD 1220ASD 1222ASD 1224ASD 1226ASD 1228ASS 1230ASD 1232ASD 1234ASD 1236ASD 1240 1242 1244 1246 1248 1252 1254 1256 1258 1260 1264 1266 1268 1270 1272 1276 1280
Combination Wrenches — Chrome — Metric (cont)
Armstrong Gray Part No. Part No.
25-208 25-210 25-211 25-212 25-214 25-216 25-218 25-220 25-222 25-224 25-226 25-228 25-230 25-232 25-234 25-236 25-240 25-242 25-244 25-246 25-248 25-252 25-254 25-256 25-258 25-260 25-264 25-266 25-268 25-270 25-272 25-276 25-280
3108 3110 3111 3112 3114 3116 3118 3120 3122 3124 3126 3128 3130 3132 3134 3136 3140 3142 3144 3146 3148 3152 3154 3156 3158 3160 3164 3166 3168 3170 3172 3176 3180
Combination Wrenches Ind. Black Wrench Opening
Martin Part No.
Snap-On Part No.
Proto Part No.
1/4 5/16 11/32 3/8 7/16 1/2 9/16 5/8 11/16 3/4 13/16 7/8 15/16 1 1-1/16 1-1/8 1-1/4 1-5/16 1-3/8 1-7/16 1-1/2 1-5/8 1-11/16 1-3/4 1-13/16
BLK1158 BLK1159 BLK1159A BLK1160 BLK1161 BLK1162 BLK1163 BLK1164 BLK1165 BLK1166 BLK1167A BLK1167 BLK1168 BLK1170 BLK1171 BLK1172 BLK1173 BLK1174 BLK1175 BLK1176 BLK1177 BLK1180 BLK1182 BLK1184 BLK1186
— GOEX10A — GOEX12A GOEX14A GOEX16A GOEX18A GOEX20A GOEX22A GOEX24A GOEX26A GOEX28A GOEX30A GOEX32A GOEX34A GOEX36 GOEX40 GOEX42 GOEX44 GOEX46A GOEX48A GOEX52A GOEX54 GOEX56 GOEX58
— — — 1212BASD 1214BASD 1216BASD 1218BASD 1220BASD 1222BASD 1224BASD 1226BASD 1228BASD 1230BASD 1232BASD 1234BASD 1236BASD 1240BASD 1242B 1244B 1246B 1248B 1252B 1254B 1256B 1258B
Armstrong Gray Part No. Part No.
30-208 30-210 30-211 30-212 30-214 30-216 30-218 30-220 30-222 30-224 30-226 30-228 30-230 30-232 30-234 30-236 30-240 30-242 30-244 30-246 30-248 30-252 30-254 30-256 30-258
— 3110B — 3112B 3114B 3116B 3118B 3120B 3122B 3124B 3126B 3128B 3130B 3132B 3134B 3136B 3140B 3142B 3144B 3146B 3148B 3152B 3154B 3156B 3158B
Wrench Opening
Martin Part No.
Snap-On Part No.
Proto Part No.
19MM 20MM 21MM 22MM 23MM 24MM 25MM 26MM 27MM 28MM 29MM 30MM 32MM 34MM 36MM 41MM 46MM 50MM 55MM 60MM
1119MM 1120MM 1121MM 1122MM 1123MM 1124MM 1125MM 1126MM 1127MM 1128MM 1129MM 1130MM 1132MM 1134MM 1136MM 1141MM 1146MM 1150MM 1155MM 1160MM
OEXM190A OEXM200A OEXM210A OEXM220A OEXM230A OEXM240A OEXM250A OEXM260A OEXM270A — OEXM290A OEXM300A OEXM320A OEXM340 OEXM360 — — — — —
1219M 1220M 1221M 1222M 1223M 1224M 1225M 1226M 1227M 1228M 1229M 1230M 1232M — 1236M 1241M 1246M 1250M — —
Armstrong Gray Part No. Part No.
52-219 52-220 52-221 52-222 52-223 52-224 52-225 52-226 52-227 — — 52-230 52-232 — 52-236 52-241 52-246 — — —
MC19 MC20 MC21 MC22 MC23 MC24 MC25 MC26 MC27 MC28 MC29 MC30 MC32 — MC36 MC41 MC46 MC50 MC55 MC60
Combination Wrenches — Ind. Black — Metric Wrench Opening
Martin Part No.
Snap-On Part No.
6MM 7MM 8MM 9MM 10MM 11MM 12MM 13MM 14MM 15MM 16MM 17MM 18MM 19MM 20MM
BLK1106MM BLK1107MM BLK1108MM BLK1109MM BLK1110MM BLK1111MM BLK1112MM BLK1113MM BLK1114MM BLK1115MM BLK1116MM BLK1117MM BLK1118MM BLK1119MM BLK1120MM
— — — — GOEXM100A GOEXM110A GOEXM120A GOEXM130A GOEXM140A GOEXM150A GOEXM160A GOEXM170A GOEXM180A GOEXM190A GOEXM200A
Proto Armstrong Gray Part No. Part No. Part No.
N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A.
56-206 56-207 56-208 56-209 56-210 56-211 56-212 56-213 56-214 56-215 56-216 56-217 56-218 56-219 56-220
— — — — MC10B MC11B MC12B MC13B MC14B MC15B MC16B MC17B MC18B MC19B MC20B
Combination Wrenches — Ind. Black — Metric Wrench Opening
Martin Part No.
Snap-On Part No.
Proto Armstrong Gray Part No. Part No. Part No.
21MM 22MM 23MM 24MM 25MM 26MM 27MM 28MM 29MM 30MM 32MM 34MM 36MM 41MM 46MM 50MM 55MM 60MM
BLK1121MM BLK1122MM BLK1123MM BLK1124MM BLK1125MM BLK1126MM BLK1127MM BLK1128MM BLK1129MM BLK1130MM BLK1132MM BLK1134MM BLK1136MM BLK1141MM BLK1146MM BLK1150MM BLK1155MM BLK1160MM
GOEXM210A GOEXM220A GOEXM230A GOEXM240A — — — — — — — — — — — — — —
N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A.
56-221 56-222 56-223 56-224 N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A.
MC21B MC22B MC23B MC24B MC25B — — — — — — — — — — — — —
Double Head Open End Wrenches - Chrome Combination Wrenches - Ind. Black Wrench Opening
Martin Part No.
Snap-On Part No.
Proto Part No.
1-7/8 2 2-1/16 2-1/8 2-3/16 2-1/4 2-3/8 2-1/2
BLK1188 BLK1190 BLK1191 BLK1192 BLK1193 BLK1194 BLK1195 BLK1196
GOEX60 GOEX64 — — — — — —
1260B 1264B — — — — — —
Armstrong Gray Part No. Part No.
30-260 30-264 30-266 30-268 30-270 30-272 30-276 30-280
3160B 3164B — — — — — —
Combination Wrenches — Chrome — Metric Wrench Opening
Martin Part No.
Snap-On Part No.
Proto Part No.
6MM 7MM 8MM 9MM 10MM 11MM 12MM 13MM 14MM 15MM 16MM 17MM 18MM
1106MM 1107MM 1108MM 1109MM 1110MM 1111MM 1112MM 1113MM 1114MM 1115MM 1116MM 1117MM 1118MM
— — OEXM80 OEXM90A OEXM100A OEXM110A OEXM120A OEXM130A OEXM140A OEXM150A OEXM160A OEXM170A OEXM180A
— 1207M 1208M 1209M 1210M 1211M 1212M 1213M 1214M 1215M 1216M 1217M 1218M
Armstrong Gray Part No. Part No.
— — — — 52-210 52-211 52-212 52-213 52-214 52-215 52-216 52-217 52-218
MC6 MC7 MC8 MC9 MC10 MC11 MC12 MC13 MC14 MC15 MC16 MC17 MC18
Wrench Opening
Martin Part No.
Snap-On Part No.
Proto Part No.
1/4 X 5/16 5/16 X 11/32 5/16 X 3/8 5/16 X 13/32 3/8 X 7/16 3/8 X 1/2 7/16 X 1/2 7/16 X 9/16 1/2 X 9/16 1/2 X 5/8 9/16 X 5/8 9/16 X 11/16 19/32 X 11/16 5/8 X 11/16 9/16 X 3/4 5/8 X 3/4 11/16 X 3/4 11/16 X 25/32 11/16 X 13/16 11/16 X 7/8 3/4 X 13/16 3/4 X 7/8 13/16 X 7/8 7/8 X 15/16 7/8 X 1 15/16 X 1
1020 1720 1721 1021 1723 1723A 1725 1725A 1725B 1726 1727 1027C 1027 1027B 1728 1729 1029B 1029 1029C 1030 1731 1731A 1731B 1033A 1733 1033C
V0810 — V01012 — V01214 — V01416 — V01618 — V01820 — V01922 V02022 — V02024 V02224 — — — V02426 V02428 V02628 V02830 — V03032
3018 — 3020 — 3021 — 3025 — 3026 — 3030 — 3033 3034 — 3031 3035 — — — — 3039 3040 — — 3045
Armstrong Gray Part No. Part No.
26-007 26-031 26-034 — 26-043 — 26-058 26-064 26-067 — 26-079 — — 26-094 — 26-097 26-106 3037 — — 26-121 26-124 26-133 26-139 — 26-151
E810 — E1012 — E1214 26-046 E1416 E1418 E1618 — E1820 — E1922 E2022 — E2024 E2224 — — — E2426 E2428 E2628 E2830 E2832 E3032
Double Head Open End Wrenches - Chrome (cont) Wrench Opening
Martin Part No.
Snap-On Part No.
Proto Part No.
7/8 X 1-1/16 15/16 X 1-1/16 1 X 1-1/8 1-1/16 X 1-1/8 1-1/16 X 1-1/4 1-1/8 X 1-1/4 1-1/8 X 1-5/16 1-1/4 X 1-5/16 1-1/4 X 1-7/16 1-5/16 X 1-1/2 1-3/8 X 1-7/16 1-1/4 X 1-5/8 1-7/16 X 1-5/8 1-1/2 X 1-5/8
1034 1034A 1735 1036B 1037 1737 1037A 1039B 1039 1039A 1039C 1040 1041 1041B
— — — — V03440 — — V04042 — — V04446 — — V04852
3041 — — 3050 3051 — — 3055 — — 3060 — — 3070
Armstrong Gray Part No. Part No.
26-145 — 26-163 26-166 26-169 26-172 — 26-178 — 26-187 26-190 — 26-199 26-202
E2834 — E3236 E3436 E3440 E3640 E3642 E4042 — — — — — —
Double Head Open End Wrenches - Ind. Black Wrench Opening
Martin Part No.
1/4 X 5/16 5/16 X 11/32 5/16 X 3/8 5/16 X 13/32 3/8 X 7/16 3/8 X 1/2 7/16 X 1/2 7/16 X 9/16 1/2 X 9/16 1/2 X 5/8 9/16 X 5/8 9/16 X 11/16 19/32 X 11/16 5/8 X 11/16 9/16 X 3/4 5/8 X 3/4 11/16 X 3/4 11/16 X 25/32 11/16 X 13/16 11/16 X 7/8 3/4 X 13/16 3/4 X 7/8 13/16 X 7/8 7/8 X 15/16 7/8 X 1 15/16 X 1 7/8 X 1-1/16 15/16 X 1-1/16 1 X 1-1/8 1-1/16 X 1-1/8 1-1/16 X 1-1/4 1-1/8X 1-1/4 1-1/8 X 1-5/16 1-1/4 X 1-5/16 1-1/4 X 1-7/16 1-5/16 X 1-1/2 1-3/8 X 1-7/16 1-1/4 X 1-5/8 1-7/16 X 1-5/8 1-1/2 X 1-5/8 1-11/16 X 1-7/8 1-13/16 X 2 2-3/16 X 2-3/8 2-1/4 X 2-7/16
BLK-1020 BLK1720 BLK1721 BLK1021 BLK1723 BLK1723A BLK1725 BLK1725A BLK1725B BLK1726 BLK1727 BLK1027C BLK1027 BLK1027B BLK1728 BLK1729 BLK1029B BLK1029 BLK1029C BLK-1030 BLK1731 BLK1731A BLK1731B BLK1033A BLK1733 BLK1033C BLK1034 BLK1034A BLK1735 BLK1036B BLK1037 BLK1737 BLK1037A BLK1039B BLK1039 BLK1039A BLK1039C BLK1040 BLK1041 BLK1041B BLK44A BLK45 BLK49 BLK49A
Snap-On Proto Armstrong Gray Part No. Part No. Part No. Part No.
GV0810 — GV01012 — GV01214 — GV01416 — GV01618 — GV01820 — — GV02022 — GV02024 GV02224 — — — GV02426 GV02428 GV02628 GV02830 — GV03032 — — — — GV03440 — — GV04042 — — GV04446 — — GV04852 — — — —
— — 3020B — 3021B — 3025B — 3026B — 3030B — — 3034B — 3031B 3035B — — — — 3039B 3040B — — 3045B — — — 3050B 3051B — — 3055B — — 3060B — — 3070B — — — —
— — 30-734 — 30-743 — 30-758 — 30-767 — 30-779 — — 30-794 — 30-797 30-806 — — — — 30-824 — — — 30-851 — — — — 30-869 30-872 — — — — — — 30-896 30-902 — — — —
— — E1012B — E1214B — E1416B — E1618B — E1820B — — E2022B — E2024B E2224B — — — — E2428B E2628B — — E3032B — — — E3436B E3440B — — E4042B E4046B — — — — — — — — —
Double Offset Box Wrenches — Short Pattern — 45° — Chrome Wrench Opening
Martin Part No.
Snap-On Part No.
Proto Part No.
5/16 X 3/8 3/8 X 7/16 7/16 X 1/2 1/2 X 9/16 9/16 X 5/8 5/8 X 11/16 5/8 X 3/4
9721 9723 9725 9725B 9727 9727A 9729
XS1012 XS1214 XS1416 XS1618 XS1820 — XS2024
N.A. 8160 N.A. 8161 N.A. 8162 N.A.
Armstrong Gray Part No. Part No.
— 27-143 27-158 27-167 27-179 27-194 —
— 476 — 277 — 278 —
Double Offset Box Wrenches Short Pattern — 45° — Ind. Black Wrench Opening
Martin Part No.
Snap-On Part No.
5/16 X 3/8 3/8 X 7/16 7/16 X 1/2 1/2 X 9/16 9/16 X 5/8 5/8 X 11/16 5/8 X 3/4
BLK9721 BLK9723 BLK9725 BLK9725B BLK9727 BLK9727A BLK9729
GXS01012 GXS01214 GXS01416 GXS01618 GXS01820 — GXS02024
Proto Armstrong Gray Part No. Part No. Part No.
N.A. N.A. N.A. N.A. N.A. N.A. N.A.
N.A. N.A. N.A. N.A. N.A. N.A. N.A.
N.A. N.A. N.A. N.A. N.A. N.A. N.A.
1
TOOLS
Combination Wrenches - Chrome Wrench Opening
Part Number Interchange Double Offset Box Wrenches Long Pattern — 45° — Chrome Wrench Opening
Martin Part No.
3/8 X 7/16 8723 7/16 X 1/2 8725 1/2 X 9/16 8725B 9/16 X 5/8 8727 5/8 X 11/16 8727A 5/8 X 3/4 8729 11/16 X 3/4 8029B 3/4 X 7/8 8731A 13/16 X 7/8 8731B 7/8 X 15/16 8033A 15/16 X 1 8033C 1 X 1-1/8 8735 1-1/16 X 1-1/88735A 1-1/16 X 1-1/48037 1-1/8 X 1-5/168037A 1-1/4 X 1-5/168039B 1-1/4 X 1-7/168039 1-5/16 X 1-1/28040A 1-3/8 X 1-7/168040C 1-3/8 X 1-1/28040 1-7/16 X 1-1/28040B
Hydraulic Wrenches Angle Openings — 15°-60° — Ind. Black (cont)
Snap-On Part No.
Proto Part No.
XB1214 XB1416 XB1618 XB1820 XB2022 XB2024 XB2224 XB2428 XB2628 XB2830 XB3032 — — XB3440 — XB4042 — — XB4446 — —
8180 N.A. 8181 N.A. 8182 N.A. N.A. 8184 N.A. N.A. 8185 N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A.
Armstrong Gray Part No. Part No.
27-343 27-358 27-367 27-379 27-394 27-397 27-406 27-424 — 27-439 27-451 — 27-466 27-469 27-475 — 27-481 — — — —
2840 — 2843 — 2846 — — — 2852 — 2855 — 2858 — — — 2864 — — — —
Double Offset Box Wrenches Long Pattern — 45° — Ind. Black Wrench Opening
Martin Part No.
Snap-On Part No.
Proto Armstrong Gray Part No. Part No. Part No.
3/8 X 7/16 7/16 X 1/2 1/2 X 9/16 9/16 X 5/8 5/8 X 11/16 5/8 X 3/4 11/16 X 3/4 3/4 X 7/8 13/16 X 7/8 7/8 X 15/16 15/16 X 1 1 X 1-1/8 1-1/16 X 1-1/8 1-1/16 X 1-1/4 1-1/8 X 1-5/16 1-1/4 X 1-5/16 1-1/4 X 1-7/16 1-5/16 X 1-1/2 1-3/8 X 1-7/16 1-3/8 X 1-1/2 1-7/16 X 1-1/2
BLK8723 BLK8725 BLK8725B BLK8727 BLK8727A BLK8729 BLK8029B BLK8731A BLK8731B BLK8033A BLK8033C BLK8735 BLK8735A BLK8037 BLK8037A BLK8039B BLK8039 BLK8040A BLK8040C BLK8040 BLK8040B
GXB1214 GXB1416 GXB1618 GXB1820 GXB2022 GXB2024 GXB2224 — GXB2628 GXB2830 GXB3032 — — GXB3440 — GXB4042 — — GXB4446 — —
N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A.
32-243 32-258 32-267 32-279 — 32-297 32-306 32-324 32-333 — 32-351 — 32-366 32-369 — — — — — — —
2840B — 2843B — 2846B — — — 2852B — 2855B — 2858B — — — 2864B — — — —
Hydraulic Wrenches Angle Openings — 15°-60° — Chrome Wrench Opening
Martin Part No.
11/32 X 11/32 3/8 X 3/8 7/16 X 7/16 1/2 X 1/2 9/16 X 9/16
3710A 3710 3711 3712 3713
Snap-On Proto Armstrong Gray Part No. Part No. Part No. Part No.
VS11A VS12A VS14A VS16A VS18A
3322 3324 3328 3332 3336
N.A. 27-812 27-814 27-816 27-818
N.A. N.A. N.A. N.A. N.A.
TOOLS
Hydraulic Wrenches Angle Openings — 15°-60° — Chrome Wrench Opening
Martin Part No.
5/8 X 5/8 3714 11/16 X 11/16 3715 3/4 X 3/4 3716 13/16 X 13/16 3717 7/8 X 7/8 3718 15/16 X 15/16 3719 1X1 3720 1-1/16 X 1-1/16 3721 1-1/8 X 1-1/8 3722 1-3/16 X 1-3/16 3722A 1-1/4 X 1-1/4 3723 1-3/8 X 1-3/8 3724 1-7/16 X 1-7/16 3725 1-1/2 X 1-1/2 3726
Snap-On Part No.
VS20A VS22A VS24A VS26A VS28A VS30A VS32A VS34A VS36A VS38A VS40A VS42A VS46A VS48A
Proto Armstrong Gray Part No. Part No. Part No.
3340 — — — — — — — — — — — — —
27-820 27-822 27-824 27-826 27-828 27-830 27-832 27-834 27-836 N.A. 27-840 27-844 27-846 27-848
N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A.
Wrench Opening
Martin Part No.
Snap-On Part No.
13/16 X 13/16 7/8 X 7/8 15/16 X 15/16 1X1 1-1/16 X 1-1/16 1-1/8 X 1-1/8 1-3/16 X 1-3/16 1-1/4 X 1-1/4 1-3/8 X 1-3/8 1-7/16 X 1-7/16 1-1/2 X 1-1/2
BLK3717 BLK3718 BLK3719 BLK3720 BLK3721 BLK3722 BLK3722A BLK3723 BLK3724 BLK3725 BLK3726
GVS26A GVS28A GVS30A GVS32A — — — — — — —
Martin Part No.
Snap-On Part No.
11/32 X 11/32 BLK3710A — 3/8 X 3/8 BLK3710 GVS12A 7/16 X 7/16 BLK3711 GVS14A 1/2 X 1/2 BLK3712 GVS16A 9/16 X 9/16 BLK3713 GVS18A 5/8 X 5/8 BLK3714 GVS20A 11/16 X 11/16 BLK3715 GVS22A 3/4 X 3/4 BLK3716 GVS24A
2
Proto Armstrong Gray Part No. Part No. Part No.
N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A.
N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A.
N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A.
N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A.
N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A.
N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A.
Service Wrenches 30° — Chrome Wrench Opening
Martin Part No.
Snap-On Part No.
Proto Part No.
3/4 13/16 7/8 15/16 1 1-1/16 1-1/8 1-3/16 1-1/4 1-5/16 1-5/16 1-3/8 1-7/16 1-1/2 1-9/16 1-5/8 1-11/16 1-3/4 1-13/16 1-7/8 1-15/16 2 21/8 21/4 23/8 2-1/2 2-9/16
1224 1226 1228 1230 1232 1234 1236 1238 1240 1236S 1242 1244 1246 1248 1250 1252 1254 1256 1258 1260 1262 1264 1268 1272 1276 1272S 1264S
N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A.
3524 3526 3528 3530 3532 3534 3536 3538 3540 — 3542 3544 3546 3548 3550 3552 3554 3556 3558 3560 3562 3564 3568 3572 3576 3580 3582
Armstrong Gray Part No. Part No.
28-024 — 28-028 28-030 28-032 28-034 28-036 28-038 28-040 — 28-042 28-044 28-046 28-048 28-050 28-052 — 28-056 — 28-060 — 28-064 28-068 28-072 28-076 28-080 —
N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A.
Service Wrenches 30° — Ind. Black Wrench Opening
Martin Part No.
Snap-On Part No.
Proto Part No.
3/4 13/16 7/8 15/16 1 1-1/16 1-1/8 1-3/16 1-1/4 1-5/16 1-5/16 1-3/8 1-7/16 1-1/2 1-9/16 1-5/8 1-11/16 1-3/4 1-13/16 1-7/8 1-15/16 2 2-1/8 2-1/4 2-3/8 2-1/2 2-9/16
BLK-1224 BLK1226 BLK1228 BLK-1230 BLK1232 BLK1234 BLK1236 BLK1238 BLK1240 BLK1236S BLK1242 BLK1244 BLK1246 BLK1248 BLK1250 BLK1252 BLK1254 BLK1256 BLK1258 BLK1260 BLK1262 BLK1264 BLK1268 BLK1272 BLK1276 BLK1272S BLK1264S
N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A.
N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A.
Hydraulic Wrenches Angle Openings — 15°-60° — Ind. Black Wrench Opening
Proto Armstrong Gray Part No. Part No. Part No.
Armstrong Gray Part No. Part No.
N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A.
N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A.
Straight Service Wrenches — Chrome Wrench Opening
Martin Part No.
Snap-On Part No.
Proto Part No.
1 1-1/8 1-1/2 1-5/8 1-3/4 2 2-1/4
1932 1936 1948 1952 1956 1964 1972
N.A. N.A. N.A. N.A. N.A. N.A. N.A.
N.A. N.A. N.A. N.A. N.A. N.A. N.A.
Armstrong Gray Part No. Part No.
N.A. N.A. N.A. N.A. N.A. N.A. N.A.
N.A. N.A. N.A. N.A. N.A. N.A. N.A.
Check Nut Wrenches 15° — Ind. Black Wrench Opening
Martin Part No.
Snap-On Part No.
Proto Part No.
1/2 7/16 19/32 9/16 11/16 5/8 3/4 7/8 13/16 15/16 1 1-1/16 1-1/8 1-1/4 1-5/16 1-1/2 1-5/8 1-11/16
601 601A 602 602A 603 603A 604A 605 605A 606A 606B 607 607A 608 608A 609 610 610A
N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A.
KE16 KE14 KE19 KE18 KE22 KE20 KE24 KE28 KE26 KE30 KE32 KE34 KE36 KE40 KE42 KE48 KE52 KE54
Armstrong Gray Part No. Part No.
31-316 31-314 — 31-318 31-332 31-320 31-324 31-328 31-326 31-330 31-332 31-334 31-336 31-340 — 31-348 31-352 —
N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A.
Ratcheting Box Wrenches Straight Pattern — Chrome Wrench Opening
Martin Part No.
1/4 X 5/16 1/4 X 5/16 3/8 X 7/16 3/8 X 7/16 1/2 X 9/16 1/2 X 9/16 5/8 X 11/16 5/8 X 3/4 11/16 X 13/16 3/4 X 7/8
Snap-On Part No.
6 pt RB810 R810SA 12 pt RB810DH R810B 6 pt RB1214 R1214SA 12 pt RB1214DH R1214B 6 pt RB1618 R1618SA 12 pt RB1618DH R1618A 12 pt RB2022 R2022A 12 pt RB2024 R2024A 12 pt RB2226 — 12 pt RB2428 R2428A
Proto Armstrong Part No. Part No.
1191 1191T 1192 1192T 1193 1193T 1994 1996 1995
27-587 27-588 27-590 27-591 27-593 27-594 27-596 27-599 — 27-602
Ratcheting Box Wrenches and Sets 25° Offset Pattern — Chrome Wrench Opening
1/4 X 5/16 3/8 X 7/16 1/2 X 9/16 5/8 X 11/16 5/8 X 3/4 11/16 X 13/16 3/4 X 7/8
6 pt 6 pt 6 pt 12 pt 12 pt 12 pt 12 pt
Martin Part No.
Snap-On Part No.
RB0810 RB01214 RB01618 RB02022 RB02024 RB02226 RB02428
— — — RYA2022A — — RYA2428
Proto Armstrong Part No. Part No.
1181 1182 1183 1984 1986 1985
27-613 27-616 27-619 27-622 27-624 — 27-626
Flare Nut Wrench 12 Pt. — Chrome Wrench Opening
Martin Part No.
Snap-On Part No.
Proto Part No.
3/8 7/16 1/2 9/16 5/8 11/16 3/4 13/16 7/8 15/16 1 1-1/16 1-1/8 1-1/4 1-3/8 1-1/2
4112 4114 4116 4118 4120 4122 4124 4126 4128 4130 4132 4134 4136 4140 4144 4148
N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A.
N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A.
Armstrong Gray Part No. Part No.
N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A.
N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A.
Flare Nut Wrench 12 Pt. — Ind. Black Wrench Opening
Martin Part No.
Snap-On Part No.
Proto Part No.
3/8 7/16 1/2 9/16 5/8 11/16 3/4 13/16 7/8 15/16 1 1-1/16 1-1/8 1-1/4 1-3/8 1-1/2
BLK4112 BLK4114 BLK4116 BLK4118 BLK4120 BLK4122 BLK4124 BLK4126 BLK4128 BLK4130 BLK4132 BLK4134 BLK4136 BLK4140 BLK4144 BLK4148
— — — RX18 RX20 RX22 RX24 RX26 RX28 RX30 RX32 RX34 RX36 RX40 RX44 RX48
N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A.
Armstrong Gray Part No. Part No.
N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A.
N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A.
Part Number Interchange Martin Part No.
Snap-On Part No.
Proto Part No.
6 8 10 12 15 18 24
A6 A8 A10 A12 A15 A18 A24
AD6 AD8 AD10 AD12 D715 D718 D724
706 708 710 712 715 718 724
Armstrong Gray Part No. Part No.
28-506 28-508 28-510 28-512 28-515 28-518 28-524
65306 65308 65310 65312 65315 65318 65324
Adjustable Wrenches — Ind. Black Wrench Length
Martin Part No.
Snap-On Part No.
Proto Part No.
6 8 10 12 15 18 24
A6T A8T A10T A12T A15T A18T A24T
DA26 DA28 DA210 DA212 DA215 — —
706S 708S 710S 712S 715S 718S 724S
Armstrong Gray Part No. Part No.
34-506 34-508 34-510 34-512 34-515 34-518 —
65306B 65308B 35310B 65312B 65315B 65318B 65324B
Set Screw Wrench — Ind. Black Wrench Opening
Martin Part No.
Snap-On Part No.
Proto Part No.
1/4 X 5/16 5/16 X 3/8 3/8 X 7/16 1/2 X 5/8
525 527 529 534
N.A. N.A. N.A. N.A.
N.A. N.A. N.A. N.A.
Armstrong Gray Part No. Part No.
35-457 35-463 35-466 35-478
N.A. N.A. N.A. N.A.
Single Head Open End Wrenches— Ind. Black Wrench Opening
Martin Part No.
Snap-On Part No.
Proto Part No.
1/2 9/16 5/8 11/16 3/4 13/16 7/8 15/16 1 1-1/16
1 702 703 3 704 705 5 6A 706 7
— — — — — — OE128B OE130B OE132B OE134B
N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A.
Armstrong Gray Part No. Part No.
31-016 31-018 — 31-022 31-024 — 31-028 31-030 31-032 31-034
1SE 702SE 703SE 3SE 704SE 705SE 5SE 6SE 706SE 7SE
Single Head Open End Wrenches — Ind. Black Wrench Opening
Martin Part No.
Snap-On Part No.
Proto Part No.
Armstrong Gray Part No. Part No.
1-1/8 1-1/4 1-5/16 1-3/8 1-7/16 1-1/2 1-5/8 1-11/16 1-13/16 1-7/8 2 2-1/16 2-3/16 2-1/4 2-3/8 2-7/16 2-9/16 2-5/8 2 2-13/16 2-15/16 3 3-1/8 3-3/8 3-1/2 3-3/4 3-7/8 4-1/8 4-1/4 4-1/2 4-5/8 5
707 8 8A 708A 9 709 10 10A 11 11A 12 12A 13 13A 14 14A 15 15A 16 16B 16A 17A 17 18A 18 19B 19 19C 19A 20B 20 20A
OE136B OE140B OE142B — OE146B OE148B — — — — — — — — — — — — — — — — — — — — — — — — — —
N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A.
31-036 707SE 31-040 8SE — — 31-044 708ASE 31-046 9SE 31-048 709SE 31-052 10SE — — 31-058 11SE — 11ASE 31-064 12SE — — 31-070 — 31-072 13ASE 31-076 14SE 31-078 — 31-082 15SE 31-084 — 31-088 16SE — — 31-094 — 31-096 17ASE 31-100 17SE 31-108 — 31-112 — 31-120 — 31-124 — — — — — — — — — — —
Adjustable Face Spanner — Ind. Black Extreme Martin Capacity Part No.
2 3 4
482 483 484
Snap-On Part No.
Proto Part No.
AFS482 AFS483 AFS484
C482 C483 C484
Armstrong Gray Part No. Part No.
34-151 34-154 34-157
AFS2 AFS3 AFS4
Pin Spanner — Ind. Black For Circle Martin Diameter Part No.
1 1-1/4 1-1/2 1-3/4 2 2-1/4 2-1/2 2-3/4 3 3-1/4 3-1/2 3-3/4 4 5 6
Snap-On Part No.
Proto Part No.
N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A.
N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A.
452 453 454 455 456 457 458 459 460 461 462 463 464 466 468
Structural Box Wrenches — Ind. Black
Armstrong Gray Part No. Part No.
34-201 34-204 34-207 34-210 34-213 34-216 34-219 34-222 34-225 34-228 34-231 34-234 34-237 34-240 34-243
N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A.
Face Spanner — Ind. Black Center Distance Martin of Pins Part No.
1 1-1/4 1-1/2 1-3/4 2 2-1/4 2-1/2 2-3/4 3 3-1/4 3-1/2 3-3/4 4
418 420 422 424 426 428 430 432 434 436 438 440 442
Snap-On Proto Part No. Part No.
N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A.
N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A.
Armstrong Gray Part No. Part No.
34-101 34-104 34-107 34-110 34-113 34-116 34-119 34-121 34-124 34-127 34-130 34-133 34-136
N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A.
Adjustable Hook Spanner — Ind. Black Capacity Martin Range Part No.
Snap-On Part No.
Proto Part No.
3/4 to 2 471 1-1/4 to 3 472 2 to 4-3/4 474 4-1/2 to 6-1/4474A 6-1/8 to 8-3/4474B
AHS300 AHS301 AHS304 AHS307 —
C471 C472 C474 C474A —
Armstrong Gray Part No. Part No.
34-301 34-304 34-307 34-310 34-313
AHS2 AHS3 AHS4 AHS6 AHS8
Adjustable Pin Spanner — Ind. Black Capacity Range
Martin Part No.
3/4 to 2 471 3/4 to 2 0471A 1-1/4 to 3 472 1-1/4 to 3 0472A 2 to 4-3/4 474 4-1/2 to 6-1/4 0474A
Snap-On Part No.
Proto Part No.
APS351 — — — APS363 APS366
N.A. N.A. N.A. N.A. N.A. N.A.
Armstrong Gray Part No. Part No.
34-351 34-354 34-357 34-360 34-363 34-366
APS2 APS21 APS3 APS31 — APS6
Construction Wrench 15° Angle — Ind. Black Wrench Opening
Martin Part No.
Snap-On Part No.
Proto Part No.
5/8 11/16 3/4 7/8 15/16 1 1-1/16 1-1/8 1-1/4 1-5/16 1-7/16 1-1/2 1-5/8 1-11/16 1-13/16 1-7/8 2
203A 203 204A 205 206 206B 207 207A 208 208A 209 209A 210 210A 211 211A 212
N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A.
C203A C203 C204A C205 C206C C206B C207 C207A C208 — C209 C209A C210 C210A C211 C211A C212
Armstrong Gray Part No. Part No.
32-820 32-822 32-824 32-828 32-830 32-832 32-834 32-836 32-840 32-842 32-846 32-848 32-852 — 32-858 32-860 32-864
N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A.
Structural Wrench Offset — Ind. Black Wrench Opening
Martin Part No.
Snap-On Part No.
Proto Part No.
5/8 11/16 3/4 13/16 7/8 15/16 1 1-1/16 1-1/8 1-1/4 1-5/16 1-7/16 1-1/2 1-5/8 1-11/16 1-13/16 1-7/8 2
903A 903 904A 905A 905 906C 906B 907 907A 908 908A 909 909A 910 910A 911 911A 912
N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A.
C903A C903 C904A C905A C905 C905B C906B C907 C907A C908 C908A C909 C909A C910 C910A C911 C911A C912
Armstrong Gray Part No. Part No.
32-520 — 32-524 — 32-528 32-530 32-532 32-534 32-536 32-540 32-542 32-546 32-548 32-552 32-554 32-558 32-560 32-564
903A 903 904A — 905 906 906B 907 907A 908 908A 909 909A 910 — 911 911A 912
Wrench Opening
Martin Part No.
Snap-On Part No.
Proto Part No.
13/16 7/8 15/16 1 1-1/16 1-1/8 1-1/4 1-5/16 1-7/16 1-1/2 1-5/8 1-11/16 1-13/16 1-7/8 2 2-3/16 2-3/8 2-9/16 2-3/4
8905A 8905 8906 8906B 8907 8907A 8908 8908A 8909 8909A 8910 8910A 8911 8911A 8912 8913 8914 8915 8916
N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A.
2613 2614 2615 2616 2617 2618 2620 2621 2623 2624 2626 2627 2629 2630 2632 2635 2638 2641 2644
Armstrong Gray Part No. Part No.
— 32-728 32-730 32-732 32-734 32-736 32-740 32-742 32-746 32-748 32-752 32-754 32-758 32-760 32-764 32-770 32-776 32-782 32-788
N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A.
Striking Face Box Wrenches Offset Pattern — Ind. Black Wrench Opening
Martin Part No.
Snap-On Part No.
Proto Part No.
1-1/16 1-1/8 1-1/4 1-5/16 1-3/8 1-7/16 1-1/2 1-5/8 1-11/16 1-3/4 1-13/16 1-7/8 1-15/16 2 2-1/8 2-3/16 2-1/4 2-5/16 2-3/8 2-1/2
8807 8807A 8808 8808A 8809B 8809 8809A 8810 8810A 8811B 8811 8811A 8812A 8812 8813B 8813 8813A 8814A 8814 8815B
X340B X360B X400C X420B X440B X460B X480B X520B X540B X560B X580B X600B — X640B — X700B X720B — X760B —
2617SW 2618SW 2620SW 2621SW — 2623SW 2624SW 2626SW 2627SW 2628SW 2629SW 2630SW — 2632SW 2634SW 2635SW 2636SW 2637SW 2638SW 2640SW
Armstrong Gray Part No. Part No.
33-034 33-036 33-040 33-042 — 33-046 33-048 33-052 33-054 33-056 33-058 33-060 33-062 33-064 33-068 33-070 33-072 33-074 33-076 33-080
66834 66836 66840 66842 66844 66846 66848 66852 66854 66856 66858 66860 66862 66864 66868 66870 66872 66874 66876 66880
Striking Face Box Wrenches Offset Pattern — Ind. Black Wrench Opening
Martin Part No.
Snap-On Part No.
Proto Part No.
2-9/16 2-5/8 2-3/4 2-15/16 3 3-1/8
8815 8815A 8816 8816B 8817 8817A
X820B X840B X880B X940B — X1000B
2641SW 2642SW 2644SW 2647SW 2648SW 2650SW
Armstrong Gray Part No. Part No.
33-082 33-084 33-088 33-094 33-096 33-100
66882 66884 66888 66894 66896 66899
Striking Face Box Wrenches Offset Pattern — Ind. Black — Metric Wrench Opening
Martin Part No.
Snap-On Part No.
Proto Part No.
32MM 36MM 41MM 46MM 50MM 55MM 60MM 65MM 70MM 75MM 80MM
8832MM 8836MM 8841MM 8846MM 8850MM 8855MM 8860MM 8865MM 8870MM 8875MM 8880MM
N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A.
2632WM 2636WM 2641WM 2646WM 2650WM 2655WM 2660WM 2665WM 2670WM 2675WM 2680WM
Armstrong Gray Part No. Part No.
59-032 59-036 59-041 59-046 59-050 59-055 59-060 59-065 59-070 59-075 59-080
66932 66936 66941 66946 66950 66955 66960 66965 66970 66975 66980
Striking Face 6 Pt. Box Wrenches Straight Pattern — Ind. Black Wrench Opening
Martin Part No.
Snap-On Part No.
Proto Part No.
1-1/16 1-1/4 1-7/16 1-5/8 1-13/16 2 2-3/16 2-3/8 2-9/16 2-3/4 2-15/16 3-1/8 3-1/2 3-7/8
RN7063 RN7075 RN7088 RN7100 RN7113 RN7125 RN7138 RN7150 RN7163 RN7175 RN7188 RN7200 RN7225 RN7250
N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A.
2717SW 2720SW 2723SW 2726SW 2729SW 2732SW 2735SW 2738SW 2741SW 2744SW 2747SW 2750SW 2756SW 2762SW
Armstrong Gray Part No. Part No.
33-354 33-540 33-546 33-552 33-558 33-564 33-570 33-576 33-582 33-588 33-594 33-600 33-612 33-624
N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A.
3
TOOLS
Adjustable Wrenches 22-1/2° Angle — Cobalt Wrench Length
Part Number Interchange Striking Face Box Wrenches — Straight Pattern 12 Pt. — Ind. Black Wrench Opening
Martin Part No.
Snap-On Part No.
Proto Part No.
1-1/16 1-3/16 1-1/4 1-5/16 1-3/8 1-7/16 1-1/2 1-5/8 1-11/16 1-3/4 1-13/16 1-7/8 2 2-1/16 2-1/8 2-3/16
1807 1808B 1808 1808A 1809B 1809 1809A 1810 1810A 1811B 1811 1811A 1812 1812B 1813B 1813
— — DX140 DX142 DX144 DX146 DX148 DX152 DX154 DX156 DX158 DX160 DX164 DX166 — DX170
SN17 SN19 SN20 USN321 USN322 USN323 USN324 USN326 USN327 USN328 USN329 USN330 USN332 USN333 USN334 USN335
Armstrong Gray Part No. Part No.
— — 33-340 33-342 33-344 33-346 33-348 33-352 33-354 33-356 33-358 33-360 33-364 33-366 33-368 33-370
N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A.
Striking Face Box Wrenches — Straight Pattern 12 Pt. — Ind. Black Wrench Opening
Martin Part No.
Snap-On Part No.
Proto Part No.
2-1/4 2-3/8 2-9/16 2-5/8 2-3/4 2-15/16 3 3-1/8 3-3/8 3-1/2 3-3/4 3-7/8 4-1/8 4-1/4 4-1/2 4-5/8
1813A 1814 1815 1815A 1816 1816B 1817A 1817 1818A 1818 1819B 1819 1820B 1820 1821B 1821
DX172 DX176 DX182 DX184 DX188 DX194 DX196 DX1100 DX1108 DX1112 DX1120 DX1124 DX1132 DX1136 DX1144 DX1148
USN336 USN338 USN341 USN342 USN344 USN347 USN348 USN350 USN354 USN356 USN360 USN362 USN366 USN368 USN372 USN374
Armstrong Gray Part No. Part No.
33-372 33-376 33-382 33-384 33-388 33-394 33-396 33-400 33-408 33-412 33-420 33-424 33-432 33-436 33-444 33-458
N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A.
Machinist Wrench — 12 Pt. — Ind. Black Wrench Opening
Martin Part No.
Snap-On Part No.
Proto Part No.
1/2 9/16 5/8 11/16 3/4 7/8 15/16 1 1-1/16 1-1/8 1-1/4 1-1/2
801 802A 803A 803 804A 805 806 806B 807 807A 808 809A
N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A.
N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A.
Armstrong Gray Part No. Part No.
N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A.
N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A.
Offset Socket Wrench — Square Opening — Ind. Black Martin Part No.
Snap-On Part No.
Proto Part No.
1/4 5/16 3/8 7/16 1/2 9/16 5/8 3/4 1-1/4
261J 262H 263H 265H 266H 267H 268H 269H 276H
N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A.
N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A.
TOOLS
Wrench Opening
Armstrong Gray Part No. Part No.
— 35-310 35-312 35-314 35-316 — 35-320 35-324 —
N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A.
Offset Socket Wrench Hexagon Opening — Ind. Black Wrench Opening
Martin Part No.
Snap-On Part No.
Proto Part No.
7/16 1/2 9/16 5/8 3/4 7/8 15/16 1-1/16 1-1/8 1-1/4 1-7/16 1-1/2 1-5/8
263D 264A 265D 266D 267D 269A 270S 271A 271D 273A 275A 275D 276A
N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A.
N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A.
4
Armstrong Gray Part No. Part No.
— 35-216 35-218 35-220 35-224 — 35-230 35-234 35-236 35-240 — — —
N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A.
Tee-Handle Socket Wrench Square Opening — Ind. Black Wrench Opening
Martin Part No.
Snap-On Part No.
Proto Part No.
3/16 1/4 5/16 3/8 7/16 1/2 9/16 5/8 3/4 7/8
961H 961J 962H 963H 965H 966H 967H 968H 969H 971H
N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A.
N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A.
Armstrong Gray Part No. Part No.
35-106 35-108 35-110 35-112 35-114 35-116 — — — —
N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A.
Tee-Handle Socket Wrench Hexagon Opening — Ind. Black Wrench Opening
Martin Part No.
Snap-On Part No.
Proto Part No.
5/16 3/8 7/16 1/2 9/16 5/8
961A 962D 963D 964A 965D 966D
N.A. N.A. N.A. N.A. N.A. N.A.
N.A. N.A. N.A. N.A. N.A. N.A.
Armstrong Gray Part No. Part No.
35-010 35-012 35-014 35-016 35-018 35-020
N.A. N.A. N.A. N.A. N.A.
Index SECTION K SYNCHRONOUS DRIVES
PULLEYS
ITEM PAGE TIMING PULLEYS .................................................................................................................................................K-2 – K-21 Terminology .............................................................................................................................................................K-3 – K-4 XL .......................................................................................................................................................................K5 L ..........................................................................................................................................................K-6 – K-10 H ........................................................................................................................................................K-11 – K-17 XH ........................................................................................................................................................K-18 – K-19 Timing Pulley Diameters .............................................................................................................................K-20 – K-21 HTS® Synchronous Sprockets .........................................................................................................................K-22 – K-41 HTS® Synchronous Sprockets ...................................................................................................................K-24 – K-35 5mm ..................................................................................................................................................................K-24 8mm.......................................................................................................................................................K-25 - K-28 14mm.....................................................................................................................................................K-29 - K-33 20mm.....................................................................................................................................................K-34 - K-35 HTS® Sprocket Diameter.............................................................................................................................K-36 – K-39 5mm ..................................................................................................................................................................K-36 8mm ..................................................................................................................................................................K-37 14mm ................................................................................................................................................................K-38 20mm ................................................................................................................................................................K-39 HTS® Sprocket Engineering Data................................................................................................................K-40 – K-41 MPC™ Synchronous Sprockets....................................................................................................................................K-42 High HP HTS® Synchronous Sprockets.............................................................................................................K-43 - K-46 8mm .........................................................................................................................................................K-43- K-44 14mm ........................................................................................................................................................K-45 - K-46 Notes ........................................................................................................................................................K-47 - K-48
K-1
Stock Timing Pulleys STOCK TIMING PULLEYS 1/5′′′ - 7/8′′′ PITCH
QD — TAPER BUSHED AND STOCK BORE
Taper Bushed
Stock Bore PITCH IN. ⁄5″
PULLEY DESIGNATION
Martin Timing Pulleys are manufactured to extremely close specifications and are stocked in minimum plain bore, Taper Bushed and Q.D. bushed styles depending on size and pitch.
XL (Extra Light)
1
⁄8″
See tables for stock pulley types. Bushings are priced separately and must be added to pulley price.
L (Light)
3
⁄2″
QD
H (Heavy)
1
⁄8″
XH (Extra Heavy)
7
Illustrations below indicate stock pulley construction type listed in tables.
Type DF
H
E
Type CF
Type AF
E
F
M
E
F
L
E
F
M
H
L
F
Type D
E
F L
M
Type C
E
L F
Type KF
M
E
L F
M
Type A
L
K
Type G
K
L
M
Type H
K
Type J
“F” designation in pulley type means pulley is flanged. When drive center distance is eight times the diameter of the smaller pulley or when drive is operating on vertical shafts, both pulleys should be flanged.
DEFINITION OF CATALOG NUMBERS
PULLEYS
EX: TB 20L100 TB — Requires Taper Bushing 20 — Number of Teeth L — 3⁄8″ Pitch (Light) 100 — Belt Width 1″ EX: 72L100SD 72 — Number of Teeth L — 3⁄8″ Pitch (Light) 100 — Belt Width 1″ SD — Requires QD Bushing EX: 16L100 Min. Plain Bore Pulley sizes shown stocked as stock bore only: max. bore listed is without keyway. If keyway is used reduce max. bore by twice kw depth.
K-2
Pulley Style Designation As Shown in Tables Dash 1 = Block Body Style Dash 2 = Web Style Dash 3 = Arm/Spoke Style Size XXH (1-1⁄4″ Pitch). Available as made-to-order. Call your nearest Martin facility. Let us quote your made-to-order and large quantity requirements.
Timing Pulley Terminology Timing belts and pulleys — in order to handle a wide range of loads, speeds and applications at highest possible efficiencies — are made in five stock pitches. Circular pitch (usually referred to as pitch) is a basic consideration in the selection of timing pulleys as with gear and chain drives. Pitch is the distance between groove centers and is measured on the pulley pitch circle. On the belt, pitch is the distance between tooth centers and is measured on the pitch line of the belt. The pitch line of the belt is located within the tension member and coincides with the pitch circle of the pulley mating with it. Any timing belt must be run with pulleys of the same pitch. A belt of one pitch cannot be used successfully with pulleys of a different pitch.
pitch (circular pitch)
Belt Pitch Line Belt Tooth pitc h diam eter
e outsid eter m ia d
Pulley Groove pitch line differential
TIMING BELT TERMINOLOGY
TIMING PULLEY TERMINOLOGY N O
D C
E F
B G
M
L L
P S A
L
A Pitch of Teeth B Depth of Teeth C Width at Bottom of Teeth D Pressure Angle E Radius at Bottom of Teeth F Radius at Top of Teeth G Pitch Line Differential Belt P.L. = “A” X Total No. of Teeth in Belt
R
L
L Circular Pitch of Groove M Minimum Depth of Groove, Including Clearance N Width of Groove at Minimum Depth, Including Clearance O Pressure Angle P Top Radius of Groove R Pitch Diameter (Always > S) S Outside Diameter
K-3
PULLEYS
L
Timing Pulley Terminology Timing Pulleys Timing pulleys have evenly spaced axial grooves cut in their periphery to make correct, positive engagement with the mating teeth of the belt. These pulleys are designed so that the teeth of the belt enter and leave the grooves with negligible friction. All pulleys, stock and made-to-order, have minimum tooth-to-groove clearance (backlash). The pulley’s pitch diameter will always be greater than its outside diameter. Pulleys are available in a wide range of stock widths and diameters.
Minimum Pulley Diameters pitch
speed rpm
recommended minimum* pitch diam. in.
no. of grooves
⁄5 in. (XL)
3500 1750 1160
.764 .637 .637
⁄8 in.
3500 1750 1160
1.910 1.671 1.432
16 L 14 L 12 L
3500 1750 1160
3.183 2.865 2.546
20 H 18 H 16 H
⁄8 in. (XH)
1750 1160 870
7.242 6.685 6.127
26 XH 24 XH 22 XH
11⁄4 in. (XXH)
1750 1160 870
10.345 9.549 8.754
1
3
(L)
⁄2 in.
1
(H) 7
12 XL 10 XL 10 XL
26 XXH 24 XXH 22 XXH
*Smaller diameter pulleys can be used if a corresponding reduction in belt service life is satisfactory.
Flanged Pulleys
Pulley Diameters
Because timing belts have an inherent, gentle side thrust, it is necessary to use at least one flanged pulley to prevent the belt from riding off. Generally, for economy, the smaller pulley in each drive is flanged. However, when the center distance is greater than eight times the diameter of the smaller pulley on drive ratios less than 3 to 1, or when the drive is operated on other than horizontal shafts — both pulleys should be flanged. When a drive has three pulleys, at least two should be flanged. If the drive has more than three pulleys, every other pulley should be flanged.
Stock timing belts should not be used over pulley diameters less than those recommended above without expecting some reduction in belt life. This reduced belt life is the result of flex fatigue of the steel tension members in the belt. If pulleys smaller than recommended must be used, the use of special timing belts should be considered.
PULLEYS K-4
XL
Stock Timing Pulleys Type AF
⁄5″ Pitch
1
Type DF
Type E F
Type GF
M
E
H E E
L F
E
M
Type A
L
Dash 1 = Solid Style
M
L
F
K
Type D
L
Type EF
F
Type G
Dash 2 = Web Style Dash 3 = Arm/Spoke Style “F” type description indicates flanged.
XL - 1⁄5″ Pitch
XL 037 For Belts 1⁄4″ and 3⁄8″ Wide Minimum Plain Bore No. Teeth
Part Number
10 11 12 14 15 16
F = 9⁄16 Bore
Pitch Diam.
Max FL O.D.
Type
10XL037 11XL037 12XL037 14XL037 15XL037 16XL037
.637 .700 .764 .891 .955 1.019
.929 .929 .993 1.120 1.184 1.248
DF-1 DF-1 DF-1 DF-1 DF-1 DF-1
3
18 20 21 22 24
18XL037 20XL037 21XL037 22XL037 24XL037
1.146 1.273 1.337 1.401 1.528
1.375 1.502 1.566 1.630 1.756
DF-1 DF-1 DF-1 DF-1 DF-1
1
28 30 32 36 40
28XL037 30XL037 32XL037 36XL037 40XL037
1.783 1.910 2.037 2.292 2.546
2.011 2.138 — — —
DF-1 DF-1 D-1 D-1 D-1
42 44 48 60 72
42XL037 44XL037 48XL037 60XL037 72XL037
2.674 2.801 3.056 3.820 4.584
— — — — —
D-1 D-1 D-1 D-1 D-1
Stk.*
Max.
E
H
L
WT
⁄16 3 ⁄16 3 ⁄16 1 ⁄4 1 ⁄4 1 ⁄4
⁄4 1 ⁄4 5 ⁄16 3 ⁄8 7 ⁄16 1 ⁄2
7
⁄32 7 ⁄32 7 ⁄32 7 ⁄32 7 ⁄32 7 ⁄32
⁄16 7 ⁄16 1 ⁄2 9 ⁄16 5 ⁄8 11 ⁄16
⁄32 25 ⁄32 25 ⁄32 25 ⁄32 25 ⁄32 25 ⁄32
.03 .04 .06 .08 .09 .10
⁄16 ⁄16 11 ⁄16 3 ⁄4 13 ⁄16
⁄32 ⁄16 5 ⁄16 5 ⁄16 5 ⁄16
⁄32 ⁄8 7 ⁄8 7 ⁄8 7 ⁄8
.13 .18 .19 .22 .25
⁄4 ⁄4 1 ⁄4 1 ⁄4 1 ⁄4 1
1
9
11
⁄4 ⁄16 5 ⁄16 5 ⁄16 5 ⁄16
15 ⁄16 11⁄16 3 1 ⁄16 13⁄16 13⁄16
⁄16 ⁄16 5 ⁄16 3 ⁄8 3 ⁄8
13⁄16 13⁄16 13⁄16 13⁄16 13⁄16
1
5
5 5
7
25
13
⁄16 ⁄16 15 ⁄16 1 1 1 ⁄16
25
15
7
⁄16 ⁄16 7 ⁄16 7 ⁄16 7 ⁄16
13⁄16 13⁄8 11⁄2 11⁄2 11⁄2
7
⁄8 ⁄8 1 1 1
.34 .41 .25 .29 .35
⁄16 ⁄16 7 ⁄16 7 ⁄16 7 ⁄16
11⁄2 11⁄2 11⁄2 11⁄2 11⁄2
1 1 1 1 1
.31 .34 .63 .90 .50
7
5
5
5
7 7
7
PULLEYS
Note: XL Pulleys stocked min. plain bore with 2 setscrews @ 90˚. If keyway is used, reduce max. bore by twice keyway depth. Pulley O.D. = P.D. – .02″.
K-5
L
Stock Timing Pulleys
⁄8″ Pitch
3
L - 3⁄8″ Pitch
L050 For Belts 1⁄2″ Wide Minimum Plain Bore
F = 3⁄4 Pitch Diam.
Bore
No. Teeth
Part Number
Max FL O.D.
10 12 13 14 15
10L050 12L050 13L050 14L050 15L050
1.194 1.432 1.552 1.671 1.790
17⁄16 143⁄64 13⁄4 159⁄64 2
DF-1 DF-1 DF-1 DF-1 DF-1
3
16 17 18 19 20
16L050 17L050 18L050 19L050 20L050
1.910 2.029 2.149 2.268 2.387
25⁄32 29⁄32 225⁄64 23⁄8 25⁄8
DF-1 DF-1 DF-1 DF-1 DF-1
1
21 22 24 26 28
21L050 22L050 24L050 26L050 28L050
2.507 2.626 2.865 3.104 3.342
23⁄4 27⁄8 37⁄64 311⁄32 337⁄64
DF-1 DF-1 DF-1 DF-1 DF-1
1
30 32
30L050 32L050
3.581 3.820
353⁄64 41⁄16
DF-1 DF-1
1
Type
Dimensions
Stk.*
Max.
E
H
L
Wt.
⁄8 3 ⁄8 3 ⁄8 3 ⁄8 1 ⁄2
⁄16 13 ⁄16 13 ⁄16 7 ⁄8 15 ⁄16
3
⁄8 1 ⁄2 1 ⁄2 1 ⁄2 1 ⁄2
⁄16 11⁄16 11⁄8 11⁄8 11⁄8
11⁄8 11⁄4 11⁄4 11⁄4 11⁄4
.28 .30 .35 .40 .50
⁄2 ⁄2 1 ⁄2 1 ⁄2 1 ⁄2
11⁄8 11⁄8 13⁄16 13⁄16 11⁄4
5
⁄8 ⁄8 5 ⁄8 5 ⁄8 5 ⁄8
17⁄16 11⁄2 15⁄8 15⁄8 111⁄16
13⁄8 13⁄8 13⁄8 13⁄8 13⁄8
.60 .65 .75 .80 .94
⁄2 ⁄2 1 ⁄2 1 ⁄2 1 ⁄2
15⁄16 11⁄2 15⁄8 15⁄8 15⁄8
11
⁄16 ⁄4 3 ⁄4 3 ⁄4 3 ⁄4
17⁄8 2 21⁄4 21⁄2 23⁄4
17⁄16 11⁄2 11⁄2 11⁄2 11⁄2
1.00 1.10 1.60 2.30 2.50
⁄2 ⁄2
15⁄8 17⁄8
⁄4 ⁄8
23⁄8 31⁄16
11⁄2 15⁄8
2.70 3.00
M
Wt. Less Bush.
9
1
1
1
13
5
3
3 7
L Pulleys 10 - 16 teeth min. plain bore stocked with 1 set screw. If keyway is used, reduced maximum bore by twice keyway depth. Dimensions in inches. Weight in pounds Pulley O.D. = P.D. – .03″
L050 For Belts 1⁄2″ Wide (3⁄8″ Pitch) QD Type No. Teeth
Part Number
F = 3⁄4
Pitch Diam.
Max FL O.D.
Type
Bush
18 20 22 24 26
18L050JA 20L050JA 22L050JA 24L050SH 26L050SH
2.149 2.387 2.626 2.865 3.104
225⁄64 25⁄8 27⁄8 37⁄64 311⁄32
EF-1* EF-1* EF-1* GF-1 + GF-1 +
JA JA JA SH SH
28 30 32 36 40
28L050SH 30L050SDS 32L050SDS 36L050SDS 40L050SDS
3.342 3.581 3.820 4.297 4.775
337⁄64 353⁄64 41⁄16 417⁄32 51⁄64
GF-1 + GF-1 GF-1 GF-1 GF-1
SH SDS SDS SDS SDS
44 48 60 72 84
44L050SDS 48L050SDS 60L050SD 72L050SD 84L050SD
5.252 5.730 7.162 8.594 10.027
531⁄64 61⁄64 — — —
GF-1 GF-1 G-3 G-3 G-3
SDS SDS SD SD SD
Dimensions in inches. Weight in pounds Pulley O.D. = P.D. – .03″ *Reverse mount drilled only +Bushing Projects 1⁄16 on Small End.
PULLEYS K-6
Bore Range
Dimensions E
1
⁄2-11⁄4 ⁄2-11⁄4 1 ⁄2-11⁄4 1 ⁄2-111⁄16 1 ⁄2-111⁄16
3
1
3
K
L
⁄16 ⁄16 3 ⁄16 9 ⁄16 9 ⁄16
— — — — 0
11⁄16 11⁄16 11⁄16 15⁄16 15⁄16
1
1
⁄2 ⁄2 ⁄2 0 0
.40 .50 .70 .70 1.00
⁄16 ⁄8 5 ⁄8 5 ⁄8 5 ⁄8
0 0 0 0 0
15⁄16 13⁄8 13⁄8 13⁄8 13⁄8
0 0 0 0 0
1.10 1.10 1.40 2.00 2.80
⁄8 ⁄8 7 ⁄8 7 ⁄8 7 ⁄8
0 0 1 ⁄4 1 ⁄4 1 ⁄4
13⁄8 13⁄8 113⁄16 113⁄16 113⁄16
0 0 1 ⁄4 1 ⁄4 1 ⁄4
3.60 4.40 4.20 6.60 5.80
1
⁄2-111⁄16 ⁄2-2 1 ⁄2-2 1 ⁄2-2 1 ⁄2-2
9
1
5
1
⁄2-2 ⁄2-2 1 ⁄2-2 1 ⁄2-2 1 ⁄2-2
5
1
5
1
L050 Taper Bushed on Page K7
L
Stock Timing Pulleys Type CF
Type DF
Type EF
E
H
H
E
F L
E
M
Type C
L
F
F
Type D
E
Type HF
L
M
K
M
Type E
L050 For Belts 1⁄2″ Wide (3⁄8″ Pitch) Taper Bushed Type Part Number
Type GF
L
Dash 1 = Solid Style
No. Teeth
⁄8″ Pitch
3
L
E
K
F
Type G
M
E
F
L F
Type H
Dash 2 = Web Style
M
Type KF
Dash 3 = Arm/Spoke Style
F = 3⁄4
Pitch Diam.
Max FL O.D.
Type
Bush
Dimensions
Bore Range
18 20 22 24 26
TB18L050 TB20L050 TB22L050 TB24L050 TB26L050
2.149 2.387 2.626 2.865 3.104
225⁄64 25⁄8 27⁄8 37⁄64 311⁄32
CF-1 CF-1 CF-1 CF-1 CF-1
1008 1008 1008 1210 1210
1
28 30 32 40 48
TB28L050 TB30L050 TB32L050 TB40L050 TB48L050
3.342 3.581 3.820 4.775 5.730
337⁄64 353⁄64 41⁄16 51⁄64 61⁄64
CF-1 CF-1 CF-1 CF-1 CF-1
1610 1610 1610 2012 2012
60
TB60L050
7.162
—
C-2
2012
1
E
H
M
⁄8 ⁄8 ⁄8 1 1
— — — — —
0.45 0.68 0.90 1.00 1.20
— — — — —
1.40 1.50 1.90 2.40 3.20
⁄4
4.90
⁄2-1 ⁄2-1 1 ⁄2-1 1 ⁄2-11⁄4 1 ⁄2-11⁄4
⁄8 ⁄8 1 ⁄8 1 ⁄4 1 ⁄4
15⁄8 111⁄16 2 21⁄4 21⁄2
1
⁄2-11⁄4 ⁄2-15⁄8 1 ⁄2-15⁄8 1 ⁄2-2 1 ⁄2-2
1
1
1
⁄4 ⁄4 1 ⁄4 1 ⁄2 1 ⁄2
23⁄4 27⁄8 31⁄16 311⁄16 311⁄16
1 1 1 11⁄4 11⁄4
⁄4
43⁄8
11⁄4
1 1
1
⁄2-2
1
Wt. Less Bush.
L 7 7
7
1
Dimensions in inches. Weight in pounds Pulley O.D. = P.D. – .03″
L075 For Belts 3⁄4″ Wide (3⁄8″ Pitch) Minimum Plain Bore
F=1
Part Number
Max FL O.D.
12 14 16 18 20
12L075 14L075 16L075 18L075 20L075
1.432 1.671 1.910 2.149 2.387
143⁄64 159⁄64 25⁄32 225⁄64 25⁄8
DF-1 DF-1 DF-1 DF-1 DF-1
22 24 26 28 30
22L075 24L075 26L075 28L075 30L075
2.626 2.865 3.104 3.342 3.581
27⁄8 37⁄64 311⁄32 337⁄64 353⁄64
DF-1 DF-1 DF-1 DF-1 DF-1
5
32
32L075
3.820
41⁄16
DF-1
5
Type
Dimensions
Stk.*
Max.
E
H
L
Wt.
3
⁄8 3 ⁄8 1 ⁄2 1 ⁄2 1 ⁄2
13
⁄16 7 ⁄8 11⁄8 3 1 ⁄16 11⁄4
⁄2 1 ⁄2 5 ⁄8 5 ⁄8 5 ⁄8
11⁄16 11⁄8 17⁄16 15⁄8 111⁄16
11⁄2 11⁄2 15⁄8 15⁄8 15⁄8
.40 .50 .70 .90 1.5
⁄8 ⁄8 5 ⁄8 5 ⁄8 5 ⁄8
11⁄2 15⁄8 15⁄8 17⁄8 17⁄8
⁄4 ⁄4 7 ⁄8 1 1
2 21⁄4 21⁄2 23⁄4 27⁄8
13⁄4 13⁄4 17⁄8 2 2
1.8 2.1 2.8 3.1 3.4
⁄8
17⁄8
1
31⁄16
2
3.7
5
1
3 3
PULLEYS
Pitch Diam.
Bore
No. Teeth
Dimensions in inches. Weight in pounds. Pulley O.D. = P.D. – .03″ L Pulleys 12 - 16 teeth min. plain bore stocked with 1-SS. If keyway is used, reduce maximum bore by twice keyway depth.
K-7
L
Stock Timing Pulleys
⁄8″ Pitch
3
L075 For Belts 3⁄4″ Wide (3⁄8″ Pitch) QD Type
F=1
No. Teeth
Part Number
Pitch Diam.
Max FL O.D.
18 20 22 24 26
18L075JA 20L075JA 22L075JA 24L075SH 26L075SH
2.149 2.387 2.626 2.865 3.104
225⁄64 25⁄8 27⁄8 37⁄64 311⁄32
EF-1* EF-1* EF-1* EF-1* EF-1*
JA JA JA SH SH
28 30 32 36 40
28L075SH 30L075SDS 32L075SDS 36L075SDS 40L075SDS
3.342 3.581 3.820 4.297 4.775
337⁄64 353⁄64 41⁄16 417⁄32 51⁄64
EF-1* EF-1* EF-1* HF-1 HF-1
SH SDS SDS SDS SDS
44 48 60 72 84
44L075SDS 48L075SDS 60L075SD 72L075SD 84L075SD
5.252 5.730 7.162 8.594 10.027
531⁄64 61⁄64 — — —
HF-1 HF-1 G-3 G-3 G-3
SDS SDS SD SD SD
Type
Bore Range
Bush
Dimensions E
1
⁄2 - 11⁄4 ⁄2 - 11⁄4 1 ⁄2 - 11⁄4 1 ⁄2 - 111⁄16 1 ⁄2 - 111⁄16
7
1
7
⁄2 - 111⁄16 1 ⁄2 - 2 1 ⁄2 - 2 1 ⁄2 - 2 1 ⁄2 - 2
3
1
K
Wt. Less Bush.
— — — — —
11⁄16 11⁄16 11⁄16 15⁄16 15⁄16
⁄2 ⁄2 1 ⁄2 9 ⁄16 9 ⁄16
.50 .70 .80 .80 1.1
⁄16 ⁄4 1 ⁄4 3 ⁄8 3 ⁄8
— — — 1 ⁄4 1 ⁄4
15⁄16 13⁄8 13⁄8 13⁄8 13⁄8
9
5
⁄16 ⁄8 ⁄8 0 0
1.3 1.5 1.7 2.3 3.1
⁄4 ⁄4 1 ⁄8 1 ⁄8 1 ⁄8
13⁄8 13⁄8 113⁄16 113⁄16 113⁄16
0 0 ⁄8 1 ⁄8 1 ⁄8
4.0 4.6 4.7 6.5 6.3
1
⁄8 ⁄8 11 ⁄16 11 ⁄16 11 ⁄16
Bore Range
E
⁄2 - 1 ⁄2 - 1 1 ⁄2 - 1 1 ⁄2 - 11⁄4 1 ⁄2 - 11⁄4
⁄8 ⁄8 1 ⁄8 — —
— — — — —
⁄2 - 15⁄8 ⁄2 - 15⁄8 1 ⁄2 - 15⁄8 1 ⁄2 - 2 1 ⁄2 - 2
— — — 1 ⁄4 1 ⁄4 ⁄8
1
M
⁄16 ⁄16 7 ⁄16 3 ⁄16 3 ⁄16
⁄2 - 2 ⁄2 - 2 1 ⁄2 - 2 1 ⁄2 - 2 1 ⁄2 - 2 1
L
3
1
3
1
1 1
5
1
Dimensions in inches. Weight in pounds Pulley O.D. = P.D. – .03″ *Reverse mount only
L075 For Belts 3⁄4″ Wide (3⁄8″ Pitch) Taper Bushed Type No. Teeth
Part Number
Pitch Diam.
Max FL O.D.
Type
Bush
18 20 22 24 26
TB18L075 TB20L075 TB22L075 TB24L075 TB26L075
2.149 2.387 2.626 2.865 3.104
225⁄64 25⁄8 27⁄8 37⁄64 311⁄32
KF-1 KF-1 KF-1 KF-1 KF-1
1008 1008 1008 1210 1210
1
28 30 32 40 48
TB28L075 TB30L075 TB32L075 TB40L075 TB48L075
3.342 3.581 3.820 4.775 5.730
337⁄64 353⁄64 41⁄16 51⁄64 61⁄64
KF-1 KF-1 KF-1 CF-1 CF-1
1610 1610 1610 2012 2012
1
60
TB60L075
7.162
—
C-1
2012
1
Dimensions in inches. Weight in pounds Pulley O.D. = P.D. – .03″
PULLEYS K-8
1
1
⁄2 - 2
Dimensions H
1 1
1
Wt. Less Bush.
L
M
⁄8 ⁄8 7 ⁄8 1 1
— — — — —
.50 .70 1.10 .90 1.30
— — — 315⁄16 315⁄16
1 1 1 11⁄4 11⁄4
— — — — —
1.30 1.60 1.80 3.60 5.40
43⁄8
11⁄4
⁄8
7.90
7 7
1
L
Stock Timing Pulleys L100 For Belts 1″ Wide (3⁄8″ Pitch) Minimum Plain Bore
⁄8″ Pitch
3
F = 11⁄4 Bore
No. Teeth
Part Number
Pitch Diam.
Max FL O.D.
Type
14 16 17 18 19
14L100 16L100 17L100 18L100 19L100
1.671 1.910 2.029 2.149 2.268
159⁄64 25⁄32 29⁄32 225⁄64 23⁄8
DF-1 DF-1 DF-1 DF-1 DF-1
20 21 22 24 26
20L100 21L100 22L100 24L100 26L100
2.387 2.507 2.626 2.865 3.104
25⁄8 23⁄4 27⁄8 37⁄64 311⁄32
DF-1 DF-1 DF-1 DF-1 DF-1
1
28 30 32
28L100 30L100 32L100
3.342 3.581 3.820
337⁄64 353⁄64 41⁄16
DF-1 DF-1 DF-1
5
Dimensions
Stk.*
Max.
E
H
L
Wt.
3
⁄8 1 ⁄2 1 ⁄2 1 ⁄2 1 ⁄2
⁄8 11⁄8 11⁄8 13⁄16 13⁄16
1
⁄2 5 ⁄8 5 ⁄8 5 ⁄8 5 ⁄8
11⁄8 17⁄16 11⁄2 15⁄8 15⁄8
13⁄4 17⁄8 17⁄8 17⁄8 17⁄8
.60 .80 1.0 1.1 1.4
⁄2 ⁄8 5 ⁄8 5 ⁄8 5 ⁄8
13⁄16 15⁄16 11⁄2 15⁄8 15⁄8
⁄8 ⁄16 3 ⁄4 3 ⁄4 7 ⁄8
111⁄16 17⁄8 2 21⁄4 21⁄2
17⁄8 17⁄8 2 2 21⁄8
1.75 1.80 2.0 2.5 3.3
⁄8 ⁄8 5 ⁄8
17⁄8 17⁄8 17⁄8
1 1 1
23⁄4 27⁄8 31⁄16
21⁄4 21⁄4 21⁄4
3.6 4.0 4.4
M
Wt. Less Bush.
7
5
5
5
11
Dimensions in inches. Weight in pounds Pulley O.D. = P.D. – .03″ L Pulleys 14 - 16 teeth min. plain bore stocked with 1-S.S. If keyway is used, reduce maximum bore by twice keyway depth.
L100 For Belts 1″ Wide (3⁄8″ Pitch) QD Type
F = 11⁄4
No. Teeth
Part Number
Pitch Diam.
Max FL O.D.
18 20 22 24 26
18L100JA 20L100JA 22L100JA 24L100SH 26L100SH
2.149 2.387 2.626 2.865 3.104
225⁄64 25⁄8 27⁄8 37⁄64 311⁄32
EF-1* EF-1* EF-1* EF-1* EF-1*
JA JA JA SH SH
28 30 32 36 40
28L100SH 30L100SDS 32L100SDS 36L100SDS 40L100SDS
3.342 3.581 3.820 4.297 4.775
337⁄64 353⁄64 41⁄16 417⁄32 51⁄64
EF-1* EF-1* EF-1* HF-1 HF-1
SH SDS SDS SDS SDS
44 48 60 72 84
44L100SDS 48L100SDS 60L100SD 72L100SD 84L100SD
5.252 5.730 7.162 8.594 10.027
531⁄64 61⁄64 — — —
HF-1 HF-1 G-3 G-3 G-3
SDS SDS SD SD SD
Type
Bore Range
Bush
Dimensions E
K
1
⁄2 - 11⁄4 ⁄2 - 11⁄4 1 ⁄2 - 11⁄4 1 ⁄2 -111⁄16 1 ⁄2 -111⁄16
11
1
11
⁄2 -111⁄16 1 ⁄2 -2 1 ⁄2 -2 1 ⁄2 -2 1 ⁄2 -2
7
1
⁄2 -2 ⁄2 -2 1 ⁄2 -2 1 ⁄2 -2 1 ⁄2 -2
1
1
1
1
1
1
L
⁄16 ⁄16 11 ⁄16 7 ⁄16 7 ⁄16
— — — — —
11⁄16 11⁄16 11⁄16 15⁄16 15⁄16
⁄2 ⁄2 1 ⁄2 9 ⁄16 9 ⁄16
.70 .90 1.0 1.0 1.3
⁄16 ⁄2 1 ⁄2 1 ⁄8 1 ⁄8
— — — 1 ⁄2 1 ⁄2
15⁄16 13⁄8 13⁄8 13⁄8 13⁄8
9
5
⁄16 ⁄8 ⁄8 0 0
1.7 2.0 2.1 2.6 3.4
⁄2 ⁄2 0 0 0
13⁄8 13⁄8 113⁄16 113⁄16 113⁄16
0 0 0 0 0
4.2 5.1 6.0 8.0 9.2
1
⁄8 ⁄8 5 ⁄8 5 ⁄8 5 ⁄8
1 1
5
PULLEYS
Dimensions in inches. Weight in pounds Pulley O.D. = P.D. – .03″ *Reverse mount only
K-9
L
Stock Timing Pulleys
⁄8″ Pitch
3
Type CF
Type DF
Type EF
E
H
H
E
F L
E
M
Type C
L
F
E
L
F
Type D
Type GF
K
M
Type E
L
M
F
Type G
Type HF L
Dash 1 = Solid Style E
Dash 2 = Web Style
M
Dash 3 = Arm/Spoke Style K
“F” in type description indicates flanged.
L100 For Belts 1″ Wide (3⁄8″ Pitch) Taper Bushed Type No. Teeth
Part Number
M
Type KF
F = 11⁄4
Pitch Diam.
Max FL.O.D.
Type
Bush
Bore Range
PULLEYS
TB18L100 TB20L100 TB22L100 TB24L100 TB26L100
2.149 2.387 2.626 2.865 3.104
225⁄64 25⁄8 27⁄8 37⁄64 311⁄32
KF-1 KF-1 KF-1 KF-1 KF-1
1008 1008 1008 1210 1210
1
28 30 32 40 48
TB28L100 TB30L100 TB32L100 TB40L100 TB48L100
3.342 3.581 3.820 4.775 5.730
337⁄64 353⁄64 41⁄16 51⁄64 61⁄64
KF-1 KF-1 KF-1 KF-1 KF-1
1610 1610 1610 2012 2012
1
60
TB60L100
7.162
—
C-2
2012
1
K-10
L F
Type H
18 20 22 24 26
Dimensions in inches. Weight in pounds Pulley O.D. = P.D. – .03″
E
F
Dimensions E
K
Wt. Less Bush.
L
M
⁄8 ⁄8 7 ⁄8 1 1
— — — — —
.70 1.0 1.3 1.3 1.7
⁄2 - 1 ⁄2 - 1 1 ⁄2 - 1 1 ⁄2 -11⁄4 1 ⁄2 -11⁄4
⁄8 ⁄8 3 ⁄8 1 ⁄4 1 ⁄4
— — — — —
⁄2 -15⁄8 ⁄2 -15⁄8 1 ⁄2 -15⁄8 1 ⁄2 -2 1 ⁄2 -2
⁄4 ⁄4 ⁄4 1 ⁄16 1 ⁄16
— — — — —
1 1 1 11⁄4 11⁄4
— — — — —
1.7 2.2 2.7 3.6 5.1
⁄2 -2
—
—
11⁄4
—
6.0
1
1
3 3
1 1 1
7 7
H
Stock Timing Pulleys
⁄2″ Pitch
1
H — 1⁄2″ Pitch
H100 For Belts 3⁄4″ and 1″ Wide (1⁄2″ Pitch) Minimum Plain Bore F = 15⁄16 Bore
No. Teeth
Part Number
Pitch Diam.
Max FL. O.D.
Type
14 16 18 20 21
14H100 16H100 18H100 20H100 21H100
2.228 2.546 2.865 3.183 3.342
231⁄64 251⁄64 37⁄64 37⁄16 39⁄16
DF-1 DF-1 DF-1 DF-1 DF-1
5
22 24 26 28
22H100 24H100 26H100 28H100
3.501 3.820 4.138 4.456
33⁄4 41⁄64 425⁄64 445⁄64
DF-1 DF-1 DF-1 DF-1
3
Dimensions
Stk.
Max.
E
H
L
Wt.
⁄8 5 ⁄8 5 ⁄8 5 ⁄8 3 ⁄4
1 11⁄4 11⁄2 15⁄8 111⁄16
⁄8 11 ⁄16 11 ⁄16 7 ⁄8 1
11⁄2 2 21⁄4 21⁄2 25⁄8
115⁄16 2 2 23⁄16 21⁄4
1.4 2.0 2.8 3.4 3.8
⁄4 ⁄4 3 ⁄4 3 ⁄4
17⁄8 21⁄8 21⁄2 25⁄8
1 1 11⁄8 11⁄8
27⁄8 31⁄8 31⁄2 35⁄8
25⁄16 25⁄16 27⁄16 27⁄16
4.3 5.3 6.7 8.0
3
5
Dimensions in inches. Weight in pounds Pulley O.D. = P.D. – .054″
H100 For Belts 3⁄4″ and 1″ Wide (1⁄2″ Pitch) QD Type F = 15⁄16 No. Teeth
Part Number
Pitch Diam.
Dimensions
Max FL. O.D.
Type
Bush
Bore Range
E
H
K
L
M
Wt. Less Bush.
14 16 18 20 22
14H100JA 16H100JA 18H100SH 20H100SH 22H100SDS
2.228 2.546 2.865 3.183 3.501
231⁄64 251⁄64 37⁄64 37⁄16 33⁄4
EF-1* EF-1* EF-1* EF-1* EF-1*
JA JA SH SH SDS
⁄2 -11⁄4 ⁄2 -11⁄4 1 ⁄2 -111⁄16 1 ⁄2 -111⁄16 1 ⁄2 -2
⁄4 ⁄4 9 ⁄16 9 ⁄16 9 ⁄16
— — — — —
— — — — —
11⁄16 11⁄16 15⁄16 15⁄16 13⁄8
⁄2 ⁄2 9 ⁄16 9 ⁄16 5 ⁄8
1.0 1.5 1.2 1.2 1.4
24 26 28 30 32
24H100SDS 26H100SDS 28H100SDS 30H100SD 32H100SK
3.820 4.138 4.456 4.775 5.093
41⁄64 425⁄64 445⁄64 51⁄64 521⁄64
EF-1* HF-1 HF-1 GF-1 GF-1
SDS SDS SDS SD SK
⁄2 -2 ⁄2 -2 1 ⁄2 -2 1 ⁄2 -2 1 ⁄2 -25⁄8
⁄16 ⁄16 1 ⁄16 5 ⁄8 11 ⁄16
— — — — —
— 9 ⁄16 9 ⁄16 — —
13⁄8 13⁄8 13⁄8 113⁄16 115⁄16
5 ⁄8 — — — —
1.7 2.0 2.6 3.0 4.9
36 40 44 48 60
36H100SK 40H100SK 44H100SK 48H100SK 60H100SF
5.730 6.366 7.003 7.639 9.549
561⁄64 637⁄64 71⁄4 81⁄64 —
GF-1 GF-1 GF-1 GF-2 H-2
SK SK SK SK SF
⁄16 ⁄16 11 ⁄16 11 ⁄16 11 ⁄16
— — — — —
— — — — —
115⁄16 115⁄16 115⁄16 115⁄16 21⁄16
— — — — —
5.6 8.2 10.0 12.5 10.9
72 84 96 120
72H100SF 84H100SF 96H100SF 120H100SF
11.459 13.369 15.279 19.099
— — — —
H-3 H-3 H-3 H-3
SF SF SF SF
⁄16 ⁄16 11 ⁄16 11 ⁄16
— 51⁄8 51⁄8 51⁄8
— — — —
21⁄16 21⁄16 21⁄16 21⁄16
— — — —
14.0 20.0 27.0 38.0
1 1
1 1
3 3
9 1
1
⁄2 -25⁄8 ⁄2 -25⁄8 1 ⁄2 -25⁄8 1 ⁄2 -25⁄8 1 ⁄2 -215⁄16
11
1
11
1
⁄2 -215⁄16 ⁄2 -215⁄16 1 ⁄2 -215⁄16 1 ⁄2 -215⁄16
11
1
11
1 1
PULLEYS
Dimensions in inches. Weight in pounds Pulley O.D. = P.D. – .054″ *Reverse mount only
K-11
H
Stock Timing Pulleys
⁄2″ Pitch
1
Type CF
Type DF
E
H
H
E
Type EF
F L
E
M
Type C
L
F
E
L
F
Type D
Type GF
K
M
Type E
Dash 1 = Solid Style
Type HF
L
L
E
M
K
F
Type G
Dash 2 = Web Style
M
F
Type H
Dash 3 = Arm/Spoke Style
“F” in description indicates flanged.
H100 For Belts 3⁄4″ and 1″ Wide (1⁄2″ Pitch) Taper Bushed Type F = 15⁄16 No. Teeth
Part Number
Pitch Diam.
Max FL. O.D.
Type
Bush
Dimensions
Bore Range
E
⁄2 - 1 ⁄2 - 1 1 ⁄2 - 11⁄4 1 ⁄2 - 11⁄4 1 ⁄2 - 15⁄8
⁄16 ⁄16 5 ⁄16 5 ⁄16 5 ⁄16
— — — — —
14 16 18 20 22
TB14H100 TB16H100 TB18H100 TB20H100 TB22H100
2.228 2.546 2.865 3.183 3.501
231⁄64 251⁄64 37⁄64 37⁄16 33⁄4
KF-1 KF-1 KF-1 KF-1 KF-1
1008 1008 1210 1210 1610
1
24 26 28 30 32
TB24H100 TB26H100 TB28H100 TB30H100 TB32H100
3.820 4.138 4.456 4.775 5.093
41⁄64 425⁄64 445⁄64 51⁄64 521⁄64
KF-1 KF-1 KF-1 KF-1 CF-1
1610 2012 2012 2012 2517
1
⁄2 - 15⁄8 ⁄2 - 2 1 ⁄2 - 2 1 ⁄2 - 2 1 ⁄2 - 21⁄2
5
1
1 1
⁄16 ⁄16 ⁄16 1 ⁄16 7 ⁄16
40 48 60
TB40H100 TB48H100 TB60H100
6.366 7.639 9.549
637⁄64 81⁄64 —
CF-1 CF-1 C-2
2517 2517 3020
1
⁄2 - 21⁄2 ⁄2 - 21⁄2 7 ⁄8 - 3
⁄16 ⁄16 11 ⁄32
PULLEYS
Dimensions in inches. Weight in pounds Pulley O.D. = P.D. – .054″
K-12
1
1
7 7
7 7
H
L
M
Wt. Less Bush.
⁄8 ⁄8 1 1 1
— — — — —
.80 1.3 1.2 1.7 1.8
— — — — 47⁄16
1 11⁄4 11⁄4 11⁄4 13⁄4
— — — — —
2.3 2.6 2.8 4.2 4.3
47⁄16 47⁄16 61⁄4
13⁄4 13⁄4 2
— — ⁄32
7.8 12.1 10.3
7 7
11
H
Stock Timing Pulleys Type AF
Type CF
Type DF
L F
M
E
Type A
Type EF
E
H
H
E
⁄2″ Pitch
1
F L
E
M
Type C
L
F
E
K
M
Type E
L
M
F
Type G
Dash 1 = Solid Style
Type HF L
E
L
F
Type D
Type GF
Dash 2 = Web Style M
Dash 3 = Arm/Spoke Style “F” in type description indicates flanged.
E
F
Type H
L F
M
Type KF
H150 For Belts 11⁄2″ Wide (1⁄2″ Pitch) Minimum Plain Bore
F = 113⁄16 Bore
No. Teeth
Part Number
Pitch Diam.
Max FL O.D.
Type
14 16 18 19 20
14H150 16H150 18H150 19H150 20H150
2.228 2.546 2.865 3.024 3.183
231⁄64 251⁄64 37⁄64 31⁄4 37⁄16
DF-1 DF-1 DF-1 DF-1 DF-1
21 22 24 26
21H150 22H150 24H150 26H150
3.342 3.501 3.820 4.138
39⁄16 33⁄4 41⁄16 425⁄32
DF-1 DF-1 DF-1 DF-1
3
Dimensions
Stk.
Max.
E
H
L
Wt.
3
⁄4 3 ⁄4 3 ⁄4 3 ⁄4 3 ⁄4
1 11⁄4 11⁄2 19⁄16 15⁄8
⁄8 3 ⁄4 3 ⁄4 7 ⁄8 7 ⁄8
11⁄2 2 21⁄4 21⁄4 21⁄2
27⁄16 29⁄16 29⁄16 25⁄8 211⁄16
1.8 2.5 3.3 3.9 4.3
⁄4 ⁄4 3 ⁄4 3 ⁄4
111⁄16 17⁄8 21⁄8 21⁄2
⁄16 1 1 1
21⁄2 27⁄8 31⁄8 31⁄2
23⁄4 213⁄16 213⁄16 213⁄16
5.3 5.4 6.5 8.4
3
5
15
Dimensions in inches. Weight in pounds Pulley O.D. = P.D. – .054″
K-13
PULLEYS
K
H
Stock Timing Pulleys
⁄2″ Pitch
1
H150 For Belts 11⁄2″ Wide (1⁄2″ Pitch) QD Type No. Teeth
Part Number
F = 113⁄16
Pitch Diam.
Max FL O.D.
Type
Dimensions
Bore Range
E
K
L
⁄2 - 11⁄4 ⁄2 - 11⁄4 1 ⁄2 - 111⁄16 1 ⁄2 - 111⁄16 1 ⁄2 - 2
11⁄4 11⁄4 1 1 9 ⁄16
— — — — —
11⁄16 11⁄16 15⁄16 15⁄16 113⁄16
Bush.
14 16 18 20 22
14H150JA 16H150JA 18H150SH 20H150SH 22H150SD
2.228 2.546 2.865 3.183 3.501
231⁄64 251⁄64 37⁄64 37⁄16 33⁄4
EF-1* EF-1* EF-1* EF-1* EF-1*
JA JA SH SH SD
1
24 26 28 30 32
24H150SD 26H150SD 28H150SD 30H150SD 32H150SK
3.820 4.138 4.456 4.775 5.093
41⁄16 425⁄32 445⁄64 51⁄64 521⁄64
EF-1* HF-1 HF-1 HF-1 HF-1
SD SD SD SD SK
1
⁄2 - 2 ⁄2 - 2 1 ⁄2 - 2 1 ⁄2 - 2 1 ⁄2 - 25⁄8
9
1
1
⁄16 ⁄16 1 ⁄16 1 ⁄16 1 ⁄8
— ⁄16 9 ⁄16 9 ⁄16 9 ⁄16
113⁄16 113⁄16 113⁄16 113⁄16 115⁄16
36 40 44 48 60
36H150SK 40H150SK 44H150SK 48H150SK 60H150SF
5.730 6.366 7.003 7.639 9.549
561⁄64 637⁄64 71⁄4 81⁄64 —
HF-1 HF-1 HF-1 HF-2 H-2
SK SK SK SK SF
1
⁄2 - 25⁄8 ⁄2 - 25⁄8 1 ⁄2 - 25⁄8 1 ⁄2 - 25⁄8 1 ⁄2 - 215⁄16
1
⁄8 ⁄8 1 ⁄8 1 ⁄8 13 ⁄32
9
1
9
⁄16 ⁄16 9 ⁄16 9 ⁄16 9 ⁄32
72 84 96 120
72H150SF 84H150SF 96H150SF 120H150SF
11.459 13.369 15.279 19.099
— — — —
H-3 H-3 H-3 H-3
SF SF SF SF
1
⁄2 - 215⁄16 ⁄2 - 215⁄16 1 ⁄2 - 215⁄16 1 ⁄2 - 215⁄16
13
⁄32 ⁄32 13 ⁄32 13 ⁄32
9
1
13
9
⁄32 ⁄32 9 ⁄32 9 ⁄32
1
1
9
Wt. Less Bush.
M
⁄2 ⁄2 9 ⁄16 9 ⁄16 5 ⁄8
1.5 2.0 1.3 1.8 2.0
⁄8 ⁄16 ⁄16 1 ⁄16 0
2.6 3.0 4.0 4.9 5.8
115⁄16 115⁄16 115⁄16 115⁄16 21⁄16
0 0 0 0 9 ⁄32
7.0 9.2 11.0 13.7 12.5
21⁄16 21⁄16 21⁄16 21⁄16
9
⁄32 ⁄32 ⁄32 9 ⁄32
17.0 21.5 31.0 40.0
1 1
5
1 1
9 9
Dimensions in inches. Weight in pounds Pulley O.D. = P.D. – .054″ *Reverse mount only
H150 For Belts 11⁄2″ Wide (1⁄2″ Pitch) Taper Bushed Type No. Teeth
Part Number
Pitch Diam.
F = 113⁄16 Max FL O.D.
Type
Bush
Bore Range
14 16 18 20 22
TB14H150 TB16H150 TB18H150 TB20H150 TB22H150
2.228 2.546 2.865 3.183 3.501
231⁄64 251⁄64 37⁄64 37⁄16 33⁄4
KF-1 KF-1 KF-1 KF-1 KF-1
1008 1008 1215 1215 1615
24 26 28 30 32
TB24H150 TB26H150 TB28H150 TB30H150 TB32H150
3.820 4.138 4.456 4.775 5.093
41⁄16 425⁄32 445⁄64 51⁄64 521⁄64
KF-1 KF-1 KF-1 KF-1 KF-1
40 48 60
TB40H150 TB48H150 TB60H150
6.366 7.639 9.549
637⁄64 81⁄64 —
KF-1 AF-1 C-2
PULLEYS
Dimensions in inches. Weight in pounds Pulley O.D. = P.D. – .054″
K-14
Dimensions
Wt. Less Bush.
⁄32 ⁄32 — — —
1.0 1.5 1.6 2.2 2.5
11⁄4 11⁄4 11⁄4 11⁄4 13⁄4
— — — — —
2.7 3.2 4.1 5.1 5.6
13⁄4 13⁄4 2
1
— ⁄16 ⁄32
8.6 13.6 12.3
H
K
⁄32 ⁄32 5 ⁄16 5 ⁄16 5 ⁄16
— — — — —
— — — — —
⁄8 ⁄8 11⁄2 11⁄2 11⁄2
— — — — — — ⁄16 —
1
⁄2 - 1 ⁄2 - 1 1 ⁄2 - 11⁄4 1 ⁄2 - 11⁄4 1 ⁄2 - 15⁄8
15
1
15
2012 2012 2012 2012 2517
1
⁄2 - 2 ⁄2 - 2 1 ⁄2 - 2 1 ⁄2 - 2 1 ⁄2 - 21⁄2
9
1
9
⁄16 ⁄16 9 ⁄16 9 ⁄16 1 ⁄16
— — — — —
2517 2517 3020
1
⁄2 - 21⁄2 ⁄2 - 21⁄2 7 ⁄8 - 3
⁄16 — 3 ⁄32
— — 61⁄4
1
M
E
1
1
L 7
15
7
15
3
H
Stock Timing Pulleys Type AF
Type DF
Type E
E
H
E
L F
E
M
Type A
L
⁄2″ Pitch
1
F
F
Type D
Type HF L
E
L
M
K
Type EF
Dash 1 = Solid Style
Type JF M
L
E
F
M
E
K
Type H
Dash 2 = Web Style
F
Type J
L F
M
Type KF
Dash 3 = Arm/Spoke Style
“F” in type description indicates flanged.
H200 For Belts 2″ Wide (1⁄2″ Pitch) Minimum Plain Bore
F = 211⁄32 Bore
No. Teeth
Part Number
Pitch Diam.
Max FL O.D.
Type
14 16 18 19 20
14H200 16H200 18H200 19H200 20H200
2.228 2.546 2.865 3.024 3.183
23⁄8 251⁄64 37⁄64 31⁄4 37⁄16
DF-1 DF-1 DF-1 DF-1 DF-1
22 24 26
22H200 24H200 26H200
3.501 3.820 4.138
33⁄4 41⁄16 425⁄32
DF-1 DF-1 DF-1
Dimensions
Stk.
Max.
E
H
L
Wt.
3
⁄4 3 ⁄4 3 ⁄4 3 ⁄4 3 ⁄4
1 11⁄4 11⁄2 19⁄16 15⁄8
⁄8 3 ⁄4 3 ⁄4 7 ⁄8 7 ⁄8
11⁄2 2 2 21⁄4 21⁄2
231⁄32 33⁄32 33⁄32 37⁄32 37⁄32
2.2 3.1 3.7 3.9 4.9
1 1 1
17⁄8 21⁄8 21⁄2
1 1 11⁄8
27⁄8 31⁄8 31⁄2
311⁄32 311⁄32 315⁄32
6.3 7.5 9.5
5
PULLEYS
Dimensions in inches. Weight in pounds Pulley O.D. = P.D. – .054″
K-15
H
Stock Timing Pulleys
⁄2″ Pitch
1
H200 For Belts 2″ Wide (1⁄2″ Pitch) QD Type No. Teeth
Part Number
F = 211⁄32
Pitch Diam.
Max. FL. O.D.
Type
Bush
Dimensions
Bore Range
E
⁄2 - 11⁄4 ⁄2 - 111⁄16 1 ⁄2 - 111⁄16 1 ⁄2 - 2 1 ⁄2 - 2
125⁄32 117⁄32 117⁄32 13⁄32 13⁄32
K
16 18 20 22 24
16H200JA 18H200SH 20H200SH 22H200SD 24H200SD
2.546 2.865 3.183 3.501 3.820
251⁄64 37⁄64 37⁄16 33⁄4 41⁄16
EF-1* EF-1* EF-1* EF-1* EF-1*
JA SH SH SD SD
1
26 28 30 32 36
26H200SD 28H200SD 30H200SD 32H200SK 36H200SK
4.138 4.456 4.775 5.093 5.730
425⁄32 445⁄64 51⁄64 521⁄64 561⁄64
HF-1 HF-1 HF-1 HF-1 HF-1
SD SD SD SK SK
1
⁄2 - 2 ⁄2 - 2 1 ⁄2 - 2 1 ⁄2 - 25⁄8 1 ⁄2 - 25⁄8
5
⁄64 ⁄64 5 ⁄64 9 ⁄64 9 ⁄64
35
1
5
35
40 44 48 60 72
40H200SK 44H200SK 48H200SF 60H200SF 72H200SF
6.366 7.003 7.639 9.549 11.459
637⁄64 71⁄4 81⁄64 — —
HF-1 HF-1 HF-2 H-2 H-3
SK SK SF SF SF
1
⁄2 - 25⁄8 ⁄2 - 25⁄8 1 ⁄2 - 215⁄16 1 ⁄2 - 215⁄16 1 ⁄2 - 215⁄16
9
⁄64 ⁄64 9 ⁄64 9 ⁄64 9 ⁄64
35
9
35
84 84H200SF 13.369 96 96H200E 15.279 120 120H200E 19.099 Dimensions in inches. Weight in pounds Pulley O.D. = P.D. – .054″ *Reverse mount only
— — —
H-3 H-3 H-3
SF E E
1
⁄2 - 215⁄16 ⁄8 - 31⁄2 7 ⁄8 - 31⁄2
9
⁄64 ⁄64 33 ⁄64
35
33
23
H200 For Belts 2″ Wide (1⁄2″ Pitch) Taper Bushed Type
1
1
7
PULLEYS
Part Number
Pitch Diam.
Max. FL. O.D.
Type
Bush
16 18 20 22 24
TB16H200 TB18H200 TB20H200 TB22H200 TB24H200
2.546 2.865 3.183 3.501 3.820
251⁄64 37⁄64 37⁄16 33⁄4 41⁄16
KF-1 KF-1 KF-1 KF-1 KF-1
1008 1215 1215 1615 2012
26 28 30 32 40
TB26H200 TB28H200 TB30H200 TB32H200 TB40H200
4.138 4.456 4.775 5.093 6.366
425⁄32 445⁄64 51⁄64 521⁄64 637⁄64
KF-1 KF-1 KF-1 KF-1 KF-1
2012 2012 2012 2517 2517
48 60
TB48H200 TB60H200
7.639 9.549
81⁄64 —
KF-1 A-2
3020 3020
K-16
M
— — — — —
11⁄16 15⁄16 15⁄16 113⁄16 113⁄16
⁄64 ⁄64 35 ⁄64 35 ⁄64 35 ⁄64
113⁄16 113⁄16 113⁄16 115⁄16 115⁄16
35
⁄64 ⁄64 35 ⁄64 35 ⁄64 35 ⁄64
115⁄16 115⁄16 21⁄16 21⁄16 21⁄16
35
⁄64 ⁄64 23 ⁄64
25⁄16 25⁄8 25⁄8
23
Wt. Less Bush.
⁄2 ⁄16 9 ⁄16 5 ⁄8 5 ⁄8
2.6 1.6 2.2 2.5 3.0
⁄64 ⁄64 ⁄64 35 ⁄64 35 ⁄64
3.9 4.7 5.7 6.7 8.0
⁄64 ⁄64 ⁄64 35 ⁄64 35 ⁄64
10.2 12.5 14.1 14.6 21.0
⁄64 ⁄64 ⁄64
23.0 34.0 42.0
1
9
35 35
35 35
35
23
F = 211⁄32
No. Teeth
Dimensions in inches. Weight in pounds Pulley O.D. = P.D. – .054″
L
Dimensions
Bore Range
E
L
M
Wt. Less Bush.
⁄32 ⁄32 27 ⁄64 27 ⁄64 35 ⁄64
1.9 1.8 2.6 2.8 2.8
⁄64 ⁄64 — — —
3.6 5.1 7.0 8.5 9.9
— ⁄64
14.3 15.3
1 ⁄2 - 1 ⁄2 - 11⁄4 1 ⁄2 - 11⁄4 1 ⁄2 - 15⁄8 1 ⁄2 - 2
⁄4 ⁄16 27 ⁄64 27 ⁄64 35 ⁄64
7 ⁄8 11⁄2 11⁄2 11⁄2 11⁄4
23
⁄2 - 2 ⁄2 - 2 1 ⁄2 - 2 1 ⁄2 - 21⁄2 1 ⁄2 - 21⁄2
⁄64 ⁄64 3 1 ⁄32 19 ⁄32 19 ⁄32
11⁄4 11⁄4 11⁄4 13⁄4 13⁄4
35
⁄32 ⁄64
2 2
1
1 1
⁄8 - 3 ⁄8 - 3
3
7
35 35
7
11
7
11
13
35
11
H
Stock Timing Pulleys H300 For Belts 3″ Wide (1⁄2″ Pitch) Minimum Plain Bore
⁄2″Pitch
1
F = 33⁄8 Bore
No. Teeth
Part Number
Pitch Diam.
Max. FL. O.D.
Type
16
16H300
2.546
251⁄64
DF-1
Dimensions
Stk.
Max.
E
⁄4
11⁄4
3
3
⁄4
H
L
Wt.
2
41⁄8
4.2
M
Wt. Less Bush.
Dimensions in inches. Weight in pounds Pulley O.D. = P.D. – .054″
H300 For Belts 3″ Wide (1⁄2″ Pitch) QD Type Part Number
Pitch Diam.
Max. FL. O.D.
Type
Dimensions
Bore Range
Bush
E
22 24 26 28 30
22H300SD 24H300SD 26H300SD 28H300SD 30H300SD
3.501 3.820 4.138 4.456 4.775
33⁄4 41⁄16 425⁄64 445⁄64 51⁄64
EF-1* EF-1* JF-1 JF-1 JF-1
SD SD SD SD SD
1
32 36 40 44 48
32H300SK 36H300SK 40H300SK 44H300SK 48H300SF
5.093 5.730 6.366 7.003 7.639
521⁄64 561⁄64 637⁄64 71⁄4 81⁄64
JF-1 JF-1 JF-1 JF-1 JF-2
SK SK SK SK SF
1
3
1
3
9.549 11.459 13.369 15.279 19.099
— — — — —
J-2 J-3 J-3 H-3 H-3
SF SF SF E E
1
60 60H300SF 72 72H300SF 84 84H300SF 96 96H300E 120 120H300E Dimensions in inches. Weight in pounds Pulley O.D. = P.D. – .054″ *Reverse mount only
H300 For Belts 3″ Wide (1⁄2″ Pitch) Taper Bushed Type
⁄2 - 2 ⁄2 - 2 1 ⁄2 - 2 1 ⁄2 - 2 1 ⁄2 - 2 1
K
L
21⁄8 21⁄8 7 ⁄16 7 ⁄16 7 ⁄16
— — 11⁄16 11⁄16 11⁄16
113⁄16 113⁄16 113⁄16 113⁄16 113⁄16
⁄8 ⁄8 11⁄16 11⁄16 11⁄16
4.1 4.1 5.0 6.0 7.2
⁄8 ⁄8 3 ⁄8 3 ⁄8 3 ⁄8
11⁄16 11⁄16 11⁄16 11⁄16 11⁄16
115⁄16 115⁄16 115⁄16 115⁄16 21⁄16
11⁄16 11⁄16 11⁄16 11⁄16 11⁄16
8.4 10.0 12.2 15.5 16.6
⁄8 ⁄16 3 ⁄16 0 0
11⁄16 11⁄16 11⁄16 7 ⁄8 7 ⁄8
21⁄16 21⁄16 21⁄16 25⁄8 25⁄8
11⁄16 11⁄16 11⁄16 7 ⁄8 7 ⁄8
17.9 23.0 30.0 38.0 51.0
⁄2 - 25⁄8 ⁄2 - 25⁄8 1 ⁄2 - 25⁄8 1 ⁄2 - 25⁄8 1 ⁄2 - 215⁄16 ⁄2 - 215⁄16 ⁄2 - 215⁄16 1 ⁄2 - 215⁄16 7 ⁄8 - 31⁄2 7 ⁄8 - 31⁄2
3
1
3
5 5
F = 33⁄8
No. Teeth
Part Number
Pitch Diam.
Max. FL. O.D.
Type
Bush
18 20 22 24 26
TB18H300 TB20H300 TB22H300 TB24H300 TB26H300
2.865 3.183 3.501 3.820 4.138
37⁄64 37⁄16 33⁄4 41⁄16 425⁄64
KF-1 KF-1 KF-1 KF-1 KF-1
1215 1215 1615 2012 2012
1
28 30 32 40 48
TB28H300 TB30H300 TB32H300 TB40H300 TB48H300
4.456 4.775 5.093 6.366 7.639
445⁄64 51⁄64 521⁄64 637⁄64 81⁄64
KF-1 KF-1 KF-1 KF-1 KF-1
2012 2012 2517 2517 3020
60
TB60H300
9.549
—
A-2
3020
Dimensions
Bore Range
E
L
M
Wt. Less Bush.
⁄2 - 11⁄4 ⁄2 - 11⁄4 1 ⁄2 - 15⁄8 1 ⁄2 - 2 1 ⁄2 - 2
⁄16 ⁄16 15 ⁄16 1 1 ⁄16 1 1 ⁄16
11⁄2 11⁄2 11⁄2 11⁄4 11⁄4
⁄16 ⁄16 ⁄16 1 1 ⁄16 1 1 ⁄16
2.6 3.9 4.0 4.3 5.4
⁄2 - 2 ⁄2 - 2 1 ⁄2 - 21⁄2 1 ⁄2 - 21⁄2 7 ⁄8 - 3
11⁄16 11⁄16 13 ⁄16 13 ⁄16 11 ⁄16
11⁄4 11⁄4 13⁄4 13⁄4 2
11⁄16 11⁄16 13 ⁄16 13 ⁄16 11 ⁄16
6.8 7.5 7.4 12.1 16.3
⁄16
2
⁄16
17.3
1
1 1
⁄8 - 3
7
15 15
9
15 15 15
9
Dimensions in inches. Weight in pounds Pulley O.D. = P.D. – .054″
K-17
PULLEYS
No. Teeth
F = 33⁄8
XH
Stock Timing Pulleys
⁄8″ Pitch
7
Type AF
Type CF
Type DF
L F
M
E
Type A
E
H
H
E
Type EF
F L
E
M
Type C
L
F
L
E
L
F
Type D
Type HF
K
M
Type E
Dash 1 = Solid Style
M
F
Type H
Type JF L
E
Dash 2 = Web Style
F
M
Dash 3 = Arm/Spoke Style “F” in type description indicates flanged.
E
K
Type J
L F
M
Type KF
XH — 7⁄8 Pitch
XH200 For Belts 2″ Wide (7⁄8″ Pitch) Minimum Plain Bore
F = 29⁄16 Bore
Dimensions
No. Teeth
Part Number
Pitch Diam.
Max. FL O.D.
Type
Stk.
Max.
E
18 20
18XH200 20XH200
5.013 5.570
537⁄64 67⁄64
DF-1 DF-1
1 1
25⁄8 31⁄4
7
⁄8 1
H
L
Wt.
311⁄16 41⁄8
37⁄16 39⁄16
12.0 16.0
M
Wt. Less Bush.
Dimensions in inches. Weight in pounds Pulley O.D. = P.D. – .11″
XH200 For Belts 2″ Wide (7⁄8″ Pitch) Taper Bushed Type
F = 29⁄16
PULLEYS
No. Teeth
Part Number
Pitch Diam.
Max. FL O.D.
22 24 26 28 30
TB22XH200 TB24XH200 TB26XH200 TB28XH200 TB30XH200
6.127 6.685 7.241 7.799 8.356
32 40 48 60
TB32XH200 TB40XH200 TB48XH200 TB60XH200
8.913 11.141 13.369 16.711
Dimensions in inches. Weight in pounds Pulley O.D. = P.D. – .11″
K-18
Type
Bush
619⁄32 79⁄32 725⁄32 817⁄64 91⁄32
KF-1 KF-1 KF-1 CF-1 CF-1
2517 3020 3020 3535 3535
933⁄64 1151⁄64 — —
CF-1 CF-1 C-2 C-3
3535 4040 4040 4040
Bore Range
Dimensions E
H
L
1
⁄2 - 21⁄2 ⁄8 - 3 7 ⁄8 - 3 13⁄16 - 31⁄2 13⁄16 - 31⁄2
13
7
9
⁄16 ⁄16 9 ⁄16 15 ⁄16 15 ⁄16
— — — 61⁄2 61⁄2
13⁄4 2 2 31⁄2 31⁄2
13⁄16 - 31⁄2 17⁄16 - 4 17⁄16 - 4 17⁄16 - 4
15 ⁄16 17⁄16 13 ⁄32 23 ⁄32
61⁄2 81⁄2 81⁄2 81⁄2
31⁄2 4 4 4
— — — — —
10.6 11.3 13.3 13.5 18.5
— — ⁄32 23 ⁄32
21.5 37.5 44.5 47.0
23
XH
Stock Timing Pulleys Type DF
Type EF
Type JF L
E E
H
H
E
F L
E
M
Type C
L
Part Number
18 18XH300 20 20XH300 *Counterbore “M” depth on flush side.
No. Teeth
Part Number
E
M
Type E
L F
M
K
Type KF
Type J
F = 35⁄8 Bore
Dimensions
Pitch Diam.
Max. FL O.D.
Type
Stk.
Max.
E
5.013 5.570
537⁄64 67⁄64
DF-1 DF-1
1 1
25⁄8 31⁄4
7
XH300 For Belts 3″ Wide (7⁄8″ Pitch) Taper Bushed Type
⁄8 1
H
L
311⁄16 41⁄8
41⁄2 45⁄8
Max. FL O.D.
Bore Type
Bush
Bore Range
H
L
TB22XH300 TB24XH300 TB26XH300 TB28XH300 TB30XH300
6.127 6.685 7.241 7.799 8.356
621⁄32 79⁄32 725⁄32 817⁄64 91⁄32
KF-1 KF-1 KF-1 KF-1 KF-1
2517 3020 3020 3535 3535
⁄2 - 21⁄2 7 ⁄8 - 3 7 ⁄8 - 3 13⁄16 - 31⁄2 13⁄16 - 31⁄2
15
⁄16 13 ⁄16 13 ⁄16 1 ⁄8 1 ⁄8
— — — — —
13⁄4 2 2 31⁄2 31⁄2
32 40 48 60
TB32XH300 TB40XH300 TB48XH300 TB60XH300
8.913 11.141 13.369 16.711
933⁄64 1151⁄64 — —
KF-1 CF-1 C-2 C-3
3535 4040 4040 4040
13⁄16 - 31⁄2 17⁄16 - 4 17⁄16 - 4 17⁄16 - 4
⁄8 ⁄8 3 ⁄16 3 ⁄16
— 73⁄4 81⁄2 81⁄2
31⁄2 4 4 4
Type
Bush
Bore Range
E
⁄2 - 21⁄2 1 ⁄2 - 21⁄2 1 ⁄2 - 27⁄8 1 ⁄2 - 27⁄8 7 ⁄8 - 31⁄2
Part Number
20 22 24 26 28
20XH400SK 22XH400SK 24XH400SF 26XH400SF 28XH400E
30 32 40 48 60
30XH400E 32XH400E 40XH400F 48XH400J 60XH400J
72 72XH400J 84 84XH400J 96 96XH400J 120 120XH400J Dimensions in inches. Weight in pounds Pulley O.D. = P.D. – .11″
Wt.
1* 3 ⁄4*
15.0 19.0
Dimensions E
22 24 26 28 30
No. Teeth
M
F = 35⁄8
Pitch Diam.
XH400 For Belts 4″ Wide (7⁄8″ Pitch) QD Type
M
L
F
Type D
XH300 For Belts 3″ Wide (7⁄8″ Pitch) Minimum Plain Bore No. Teeth
F
F
1
1
3
M
Wt.
15
⁄16 13 ⁄16 13 ⁄16 — —
13.6 15.3 17.3 17.5 22.5
— — ⁄16 3 ⁄16
26.5 43.5 51.5 55.5
3
F = 411⁄16
Pitch Diam.
Max. FL O.D.
5.570 6.127 6.685 7.242 7.799
63⁄32 621⁄32 77⁄32 725⁄32 811⁄32
JF-1 JF-1 JF-1 JF-1 JF-1
SK SK SF SF E
8.356 8.913 11.141 13.369 16.711
829⁄32 97⁄16 1111⁄16 — —
JF-1 JF-1 HF-2 H-3 H-3
E E F J J
20.054 23.396 26.738 33.423
— — — —
H-3 H-3 H-3 H-3
J J J J
1
Dimensions K
M
Wt.
1
⁄2 1 ⁄2 1 ⁄2 1 ⁄2 21 ⁄32
13⁄16 13⁄16 13⁄16 13⁄16 117⁄32
115⁄16 115⁄16 21⁄16 21⁄16 25⁄8
21⁄4 21⁄4 23⁄16 23⁄16 113⁄32
12.4 16.7 19.2 23.0 24.0
⁄32 ⁄32 3 ⁄32 3 ⁄16 7 ⁄16
117⁄32 117⁄32 13⁄32 1 3 ⁄4
25⁄8 25⁄8 35⁄8 41⁄2 41⁄2
113⁄32 113⁄32 11⁄32 7 ⁄8 5 ⁄8
30.7 34.0 49.0 67.3 85.0
⁄4 ⁄4 3 ⁄4 3 ⁄4
41⁄2 41⁄2 41⁄2 41⁄2
⁄8 ⁄8 ⁄8 5 ⁄8
108.0 119.0 187.5 187.5
7
⁄8 - 31⁄2 ⁄8 - 31⁄2 1 - 315⁄16 17⁄16 - 41⁄2 17⁄16 - 41⁄2
21
7
21
17⁄16 - 41⁄2 17⁄16 - 41⁄2 17⁄16 - 41⁄2 17⁄16 - 41⁄2
7
3
7
3
⁄16 ⁄16 7 ⁄16 7 ⁄16
L
5 5 5
K-19
PULLEYS
Type CF
⁄8″Pitch
7
Timing Pulley Diameters XL - 1⁄5″ Pitch
Diameter
Diameter
Diameter
Diameter
Diameter
No. Teeth
P.D.
O.D.
No. Teeth
P.D.
O.D.
No. Teeth
P.D.
O.D.
No. Teeth
P.D.
O.D.
No. Teeth
P.D.
O.D.
10XL 11XL 12XL 13XL 14XL
.637 .700 .764 .828 .891
.617 .680 .744 .808 .871
33XL 34XL 35XL 36XL 37XL
2.101 2.165 2.228 2.292 2.355
2.081 2.145 2.208 2.272 2.335
55XL 56XL 57XL 58XL 59XL
3.501 3.565 3.629 3.692 3.756
3.481 3.545 3.609 3.672 3.736
77XL 78XL 79XL 80XL 81XL
4.902 4.966 5.029 5.093 5.157
4.882 4.946 5.009 5.073 5.137
99XL 100XL 101XL 102XL 103XL
6.303 6.346 6.430 6.494 6.557
6.283 6.326 6.410 6.474 6.537
15XL 16XL 17XL 18XL 19XL
.955 1.019 1.082 1.146 1.210
.935 .999 1.062 1.126 1.190
38XL 39XL 40XL 41XL 42XL
2.419 2.483 2.546 2.610 2.674
2.399 2.463 2.526 2.590 2.654
60XL 61XL 62XL 63XL 64XL
3.820 3.883 3.947 4.011 4.074
3.800 3.863 3.927 3.991 4.054
82XL 83XL 84XL 85XL 86XL
5.220 5.284 5.348 5.411 5.475
5.200 5.264 5.328 5.391 5.455
104XL 105XL 106XL 107XL 108XL
6.621 6.685 6.748 6.812 6.875
6.601 6.665 6.728 6.792 6.855
20XL 21XL 22XL 23XL 24XL
1.273 1.337 1.401 1.464 1.528
1.253 1.317 1.381 1.444 1.508
43XL 44XL 45XL 46XL 47XL
2.737 2.801 2.865 2.928 2.992
2.717 2.781 2.845 2.908 2.972
65XL 66XL 67XL 68XL 69XL
4.138 4.202 4.265 4.329 4.393
4.118 4.182 4.245 4.309 4.373
87XL 88XL 89XL 90XL 91XL
5.539 5.602 5.666 5.730 5.793
5.519 5.582 5.646 5.710 5.773
109XL 110XL 111XL 112XL 113XL
6.939 7.003 7.066 7.130 7.194
6.919 6.983 7.046 7.110 7.174
25XL 26XL 27XL 28XL 29XL
1.592 1.655 1.719 1.783 1.846
1.572 1.635 1.699 1.763 1.826
48XL 49XL 50XL 51XL 52XL
3.056 3.119 3.183 3.247 3.310
3.036 3.099 3.163 3.227 3.290
70XL 71XL 72XL 73XL 74XL
4.456 4.520 4.584 4.647 4.711
4.436 4.500 4.564 4.627 4.691
92XL 93XL 94XL 95XL 96XL
5.857 5.921 5.984 6.048 6.112
5.837 5.901 5.964 6.028 6.092
114XL 115XL 116XL 117XL 118XL
7.257 7.321 7.385 7.448 7.512
7.237 7.301 7.365 7.428 7.492
30XL 31XL 32XL
1.910 1.974 2.037
1.890 1.954 2.017
53XL 54XL
3.374 3.438
3.354 3.418
75XL 76XL
4.775 4.838
4.755 4.818
97XL 98XL
6.175 6.239
6.155 6.219
119XL 120XL
7.576 7.639
7.556 7.619
O.D.
No. Teeth
P.D.
O.D.
L - 3⁄8″ Pitch No. Teeth
Diameter
Diameter
Diameter
Diameter
Diameter
PULLEYS
P.D.
O.D.
No. Teeth
P.D.
O.D.
No. Teeth
P.D.
O.D.
No. Teeth
P.D.
10L 11L 12L 13L 14L
1.194 1.313 1.432 1.552 1.671
1.164 1.283 1.402 1.522 1.641
33L 34L 35L 36L 37L
3.939 4.058 4.178 4.297 4.417
3.909 4.028 4.148 4.267 4.387
56L 57L 58L 59L 60L
6.685 6.804 6.923 7.043 7.162
6.655 6.774 6.893 7.013 7.132
79L 80L 81L 82L 83L
9.430 9.549 9.669 9.788 9.907
9.400 9.519 9.639 9.758 9.877
102L 103L 104L 105L 106L
12.175 12.295 12.414 12.533 12.653
12.145 12.265 12.384 12.503 12.623
15L 16L 17L 18L 19L
1.790 1.910 2.029 2.149 2.268
1.760 1.880 1.999 2.119 2.238
38L 39L 40L 41L 42L
4.536 4.655 4.775 4.894 5.013
4.506 4.625 4.745 4.864 4.983
61L 62L 63L 64L 65L
7.281 7.401 7.520 7.639 7.759
7.251 7.371 7.490 7.609 7.729
84L 85L 86L 87L 88L
10.027 10.147 10.265 10.385 10.504
9.997 10.117 10.235 10.355 10.474
107L 108L 109L 110L 111L
12.772 12.892 13.011 13.130 13.250
12.742 12.862 12.981 13.100 13.220
20L 21L 22L 23L 24L
2.387 2.507 2.626 2.745 2.865
2.357 2.477 2.596 2.715 2.835
43L 44L 45L 46L 47L
5.133 5.252 5.371 5.491 5.610
5.103 5.222 5.341 5.461 5.580
66L 67L 68L 69L 70L
7.878 7.998 8.117 8.236 8.356
7.848 7.968 8.087 8.206 8.326
89L 90L 91L 92L 93L
10.624 10.743 10.862 10.982 11.101
10.594 10.713 10.832 10.952 11.071
112L 113L 114L 115L 116L
13.369 13.488 13.608 13.727 13.846
13.339 13.458 13.578 13.697 13.816
25L 26L 27L 28L 29L
2.984 3.104 3.223 3.342 3.462
2.954 3.074 3.193 3.312 3.432
48L 49L 50L 51L 52L
5.730 5.849 5.968 6.088 6.207
5.700 5.819 5.938 6.058 6.177
71L 72L 73L 74L 75L
8.475 8.594 8.714 8.833 8.952
8.445 8.564 8.684 8.803 8.922
94L 95L 96L 97L 98L
11.220 11.340 11.459 11.579 11.698
11.190 11.310 11.429 11.549 11.668
117L 118L 119L 120L 130L
13.966 14.085 14.205 14.324 15.518
13.936 14.055 14.175 14.294 15.488
30L 31L 32L
3.581 3.700 3.820
3.551 3.670 3.790
53L 54L 55L
6.326 6.446 6.565
6.296 6.416 6.535
76L 77L 78L
9.072 9.191 9.311
9.042 9.161 9.261
99L 100 101L
11.817 11.937 12.056
11.787 11.907 12.026
140L 150L
16.711 17.905
16.681 17.875
K-20
Timing Pulley Diameters H - 1⁄2″ Pitch
Diameter
No. Teeth
Diameter
Diameter
P.D.
O.D.
No. Teeth
P.D.
O.D.
No. Teeth
P.D.
15H 16H 17H 18H 19H
2.387 2.546 2.706 2.865 3.024
2.333 2.492 2.652 2.811 2.970
35H 36H 37H 38H 39H
5.570 5.730 5.889 6.048 6.207
5.516 5.676 5.835 5.994 6.153
55H 56H 57H 58H 59H
20H 21H 22H 23H 24H
3.183 3.342 3.501 3.661 3.820
3.129 3.288 3.447 3.607 3.766
40H 41H 42H 43H 44H
6.366 6.525 6.685 6.844 7.003
6.312 6.471 6.631 6.790 6.949
25H 26H 27H 28H 29H
3.979 4.138 4.297 4.456 4.615
3.925 4.084 4.243 4.402 4.561
45H 46H 47H 48H 49H
7.162 7.321 7.480 7.639 7.799
30H 31H 32H 33H 34H
4.775 4.934 5.093 5.252 5.411
4.721 4.880 5.039 5.198 5.357
50H 51H 52H 53H 54H
7.958 8.117 8.276 8.435 8.594
XH - 7⁄8″ Pitch
Diameter
Diameter
No. Teeth
P.D.
O.D.
No. Teeth
P.D.
O.D.
8.754 8.913 9.072 9.231 9.390
8.700 8.859 9.018 9.177 9.336
75H 76H 77H 78H 79H
11.937 12.096 12.255 12.414 12.573
11.883 12.042 12.201 12.360 12.519
95H 96H 97H 98H 99H
15.120 15.225 15.438 15.597 15.756
15.066 15.171 15.384 15.543 15.702
60H 61H 62H 63H 64H
9.549 9.708 9.868 10.027 10.186
9.495 9.654 9.814 9.973 10.132
80H 81H 82H 83H 84H
12.732 12.892 13.051 13.210 13.369
12.678 12.848 12.997 13.156 13.315
100H 102H 104H 106H 108H
15.915 16.234 16.552 16.870 17.189
15.861 16.180 16.498 16.816 17.135
7.108 7.267 7.426 7.585 7.745
65H 66H 67H 68H 69H
10.345 10.504 10.663 10.823 10.982
10.291 10.450 10.609 10.769 10.928
85H 86H 87H 88H 89H
13.528 13.687 13.846 14.005 14.165
13.474 13.633 13.792 13.952 14.111
110H 115H 120H 125H 130H
17.507 18.303 19.099 19.894 20.690
17.453 18.249 19.045 19.840 20.636
7.904 8.063 8.222 8.381 8.540
70H 71H 72H 73H 74H
11.141 11.300 11.459 11.618 11.777
11.087 11.246 11.405 11.564 11.723
90H 91H 92H 93H 94H
14.324 14.483 14.642 14.801 14.961
14.270 14.429 14.588 14.747 14.907
135H 140H 145H 150H 156H
21.486 22.282 23.077 23.873 24.828
21.432 22.228 23.023 23.819 24.774
Diameter
Diameter
Diameter
Diameter
P.D.
O.D.
No. Teeth
P.D.
O.D.
No. Teeth
P.D.
O.D.
No. Teeth
P.D.
O.D.
No. Teeth
P.D.
O.D.
18XH 20XH 22XH 23XH 24XH
5.013 5.570 6.127 6.406 6.685
4.903 5.460 6.017 6.296 6.575
45XH 46XH 47XH 48XH 49XH
12.533 12.812 13.091 13.369 13.648
12.423 12.702 12.981 13.259 13.538
70XH 71XH 72XH 73XH 74XH
19.496 19.776 20.054 20.332 20.611
19.386 19.666 19.944 20.222 20.501
95XH 96XH 97XH 98XH 99XH
26.460 26.738 27.017 27.295 27.574
26.350 26.628 26.907 27.185 27.464
120XH 122XH 124XH 126XH 128XH
33.423 33.980 34.537 35.094 35.651
33.313 33.870 34.427 34.984 35.541
25XH 26XH 27XH 28XH 29XH
6.963 7.242 7.520 7.799 8.077
6.853 7.132 7.410 7.689 7.967
50XH 51XH 52XH 53XH 54XH
13.926 14.205 14.483 14.762 15.140
13.816 14.095 14.373 14.652 14.930
75XH 76XH 77XH 78XH 79XH
20.889 21.168 21.446 21.725 21.003
20.779 21.058 21.336 21.615 21.893
100XH 101XH 102XH 103XH 104XH
27.852 28.131 28.409 28.688 28.966
27.742 28.021 28.299 28.578 28.856
130XH 132XH 134XH 136XH 138XH
36.208 36.765 37.322 37.879 38.436
36.098 36.655 37.212 37.769 38.326
30XH 31XH 32XH 33XH 34XH
8.356 8.634 8.913 9.191 9.470
8.246 8.524 8.803 9.081 9.360
55XH 56XH 57XH 58XH 59XH
15.319 15.597 15.876 16.154 16.433
15.209 15.487 15.766 16.044 16.323
80XH 81XH 82XH 83XH 84XH
22.282 22.560 22.839 23.118 23.396
22.172 22.450 22.729 23.008 23.286
105XH 106XH 107XH 108XH 109XH
29.245 29.523 29.802 30.080 30.359
29.135 29.413 29.682 29.970 30.249
140XH 142XH 144XH 146XH 150XH
38.993 39.550 40.107 40.664 41.778
38.883 39.440 39.997 40.554 41.668
35XH 36XH 37XH 38XH 39XH
9.748 10.027 10.305 10.584 10.862
9.638 9.917 10.195 10.474 10.752
60XH 61XH 62XH 63XH 64XH
16.711 16.990 17.268 17.547 17.825
16.601 16.880 17.158 17.437 17.715
85XH 86XH 87XH 88XH 89XH
23.674 23.953 24.231 24.510 24.788
23.564 23.843 24.121 24.400 24.678
110XH 111XH 112XH 113XH 114XH
30.637 30.916 31.194 31.473 31.751
30.527 30.806 31.084 31.363 31.641
40XH 41XH 42XH 43XH 44XH
11.141 11.419 11.698 11.976 12.255
11.031 11.309 11.588 11.866 12.145
65XH 66XH 67XH 68XH 69XH
18.104 18.382 18.661 18.939 19.218
17.994 18.272 18.551 18.829 19.108
90XH 91XH 92XH 93XH 94XH
25.067 25.345 25.624 25.902 26.181
24.957 25.235 25.514 25.792 26.071
115XH 116XH 117XH 118XH 119XH
32.030 32.308 32.587 32.665 33.145
31.920 32.198 32.477 32.755 33.035
PULLEYS
No. Teeth
Diameter
O.D.
Outside Diameter Tolerances PULLEY DIA.
0-1″ 1.000″-2″
O.D. TOL.
+.002 -.000 +.003 -.000
PULLEY DIA.
2.001″ -4″ 4.001″ -7″
O.D. TOL.
+.004 -.000 +.005 -.000
PULLEY DIA.
7.001″ -12″ 12.001″ -20″
O.D. TOL.
+.006 -.000 +.007 -.000
PULLEY DIA.
O.D. TOL
20.001 UP
+.008 -.000
K-21
HTS® Sprockets STOCK HTS SPROCKETS
FEATURES OF HTS DRIVES • Positive Slip Proof Engagement • Wide Speed Range • Constant Driven Speeds • Wide Range of Load Capabilities • No Lubrication • High Tension Eliminated • High Mechanical Efficiency • Economical Operation
Belt Pitch Line
PULLEYS
Pitch Diameter
HTS HIGH TORQUE SPROCKETS • RPP® Tooth Profile • Available in 5mm, 8mm, 14mm & 20mm pitch
Outside Diameter Sprocket Pitch Diameter
RPP® is a registered trademark of Carlisle Power Transmission.
K-22
• Stocked in QD and Taper Bush Interchangeable Bushing Styles, as well as Stock Bore.
HTS® Drive Specification HTS BELT DRIVE SPECIFICATIONS Martin HTS sprockets are manufactured in various sizes, dimensions and capacities to meet industry requirements. This includes a wide range of loads, speeds, and demanding applications. The following is an explanation of dimensional nomenclature for
Martin HTS sprockets as well as belts currently available that will operate efficiently with the Martin tooth form.
As with the sprocket specifications, belt pitch is the measure between two adjacent tooth centers which is measured on the pitch line of the belt. Note: The theoretical pitch line is within the tensile member. Belt length is the total length (circumference) in millimeters as could be measured along the pitch line.
The HTS sprocket has three primary dimensions: (Number of Teeth/Pitch/Width) The pitch is the distance in millimeters from the center of one tooth groove to the other and is measured on the sprocket’s pitch circle. The pitch circle of the sprocket matches with the pitch line of the belt when in mesh. The sprocket pitch diameter is always greater than its outer diameter.
Belt Pitch Line
Pitch Diameter
Note: Belts must be run with sprockets of the same pitch. Outside Diameter Sprocket Pitch Diameter
A
“P” HTS Sprockets (RPP@ Tooth Profile) - Run with RPP®, RPP® Plus®, Hawk Pd™, & HTD® belts.
Belt Pitch
5MM
“P” HTS Sprockets are designed to run with fiberglass corded belts. • Available in 5mm, 8mm, 14mm, 20mm pitches • Belt widths: 15mm, 25mm (5mm pitch) 20mm, 30mm, 50mm, 85mm (8mm pitch) 40mm, 55mm, 85mm, 115mm, 170mm (14mm pitch) 115mm, 170mm, 230mm, 290mm, 340mm (20mm pitch)
8MM 14MM 20MM
B
A
B
C
5MM .197IN. 8MM .315IN. 14MM .552IN. 20MM .784IN.
3.81MM .150IN. 6MM .236IN. 10MM .394IN. 13.2MM .520IN.
2.08MM .082IN. 3.4MM .133IN. 6.0MM .237IN. 8.4MM .330IN.
Hawk Pd™ is a registered trademarks of Goodyear. RPP® and RPP® Plus® are registered trademarks of Carlisle Power Transmission. HTD® is a registered trademark of Gates Corporation.
K-23
PULLEYS
C
High Torque Sprockets 5mm
Type B
Type C
Type BF
Type CF
Type D
Type E•
Type DF
Type D (MPB Only)
Type EF•
Type DF (MPB Only)
MPB 15mm (.591 in.) Wide Belts (5M-15) No. of Teeth
Catalog Number
32 34 36
P325M15-MPB P345M15-MPB P365M15-MPB
38 40 44 48 52 56 60 64 68 72 80 90 112
P385M15-JA P405M15-JA P445M15-JA P485M15-JA P525M15-JA P565M15-SH P605M15-SH P645M15-SH P685M15-SDS P725M15-SDS P805M15-SDS P905M15-SDS P1125M15-SDS
32 34 36
P325M25-MPB P345M25-MPB P365M25-MPB
38 40 44 48 52 56 60 64 68 72 80 90 112
P385M25-JA P405M25-JA P445M25-JA P485M25-JA P525M25-JA P565M25-SH P605M25-SH P645M25-SH P685M25-SDS P725M25-SDS P805M25-SDS P905M25-SDS P1125M25-SDS
Bore
Pitch
Diameter (in.) O.D. Flange
⁄2 1 ⁄2 1 ⁄2
2.005 2.130 2.256
1.960 2.085 2.211
2.16 2.29 2.41
JA JA JA JA JA SH SH SH SDS SDS SDS SDS SDS
2.381 2.506 2.757 3.008 3.258 3.509 3.760 4.010 4.261 4.511 5.013 5.639 7.018
2.336 2.461 2.712 2.963 3.213 3.464 3.715 3.965 4.216 4.466 4.968 5.594 6.973
2.54 2.66 2.91 3.16 3.41 3.66 3.92 4.16 4.41 4.66 — . — . — .
1
Type +
Max. Bore
E
L
D1F D1F D1F
0.88 1.00 1.12
0.50 0.50 0.50
1.73 1.73 1.73
W
Weight* Approx. (lbs)
— . — . — .
— . — . — .
1.55 1.68 1.80
0.84 0.84 0.84
— . — . — .
0.65 0.65 0.65
1.12 1.25 1.39
0.44 0.44 0.44 0.00 0.00 0.06 0.06 0.06 0.00 0.00 0.00 0.00 0.00
— . — . — . 0.67 0.67 0.42 0.42 0.42 0.48 0.48 0.48 0.48 0.48
— . — . — . — . — . — . — . — . — . — . — . — . — .
0.84 0.84 0.84 0.84 0.84 0.84 0.84 0.84 0.84 0.84 0.84 0.84 0.84
1.34 1.34 1.34 2.36 2.62 2.86 3.12 3.37 3.50 3.75 4.25 4.88 6.05
0.65 0.65 0.65 0.65 0.65 0.65 0.65 0.65 0.65 0.65 0.65 0.65 0.65
0.80 1.06 1.40 1.20 1.43 1.64 1.83 2.16 2.48 2.84 3.61 4.69 6.02
— . — . — .
1.55 1.68 1.80
1.23 1.23 1.23
— . — . — .
1.04 1.04 1.04
0.84 0.93 1.03
M
Dimensions (in.) K H
F
G
QD 15mm (.591in.) Wide Belts (5M-15) ●E1F ●E1F ●E1F B1F B1F D1F D1F D1F C1F C1F C1 C1 C2
1.25 1.25 1.25 1.25 1.25 1.68 1.68 1.68 2.00 2.00 2.00 2.00 2.00
0.67 0.67 0.67 0.23 0.23 0.08 0.08 0.08 0.08 0.08 0.08 0.08 0.08
1.00 1.00 1.00 1.00 1.00 1.25 1.25 1.25 1.31 1.31 1.31 1.31 1.31
MPB 25mm (.984in.) Wide Belts (5M-25) ⁄2 ⁄2 ⁄2
2.005 2.130 2.256
1.960 2.085 2.211
2.16 2.29 2.41
JA JA JA JA JA SH SH SH SDS SDS SDS SDS SDS
2.381 2.506 2.757 3.008 3.258 3.509 3.760 4.010 4.261 4.511 5.013 5.639 7.018
2.336 2.461 2.712 2.963 3.213 3.464 3.715 3.965 4.216 4.466 4.968 5.594 6.973
2.54 2.66 2.91 3.16 3.41 3.66 3.92 4.16 4.41 4.66 — . — . — .
1 1 1
D1F D1F D1F
0.88 1.00 1.12
0.50 0.50 0.50
1.34 1.34 1.34
— . — . — .
QD 25mm (.984in.) Wide Belts (5M-25)
PULLEYS
Weight Shown is for Sprocket Less Bushing. ● Reverse Mount Only
*
K-24
●E1F ●E1F ●E1F C1F C1F D1F D1F D1F C1F C1F C1 C1 C1
1.25 1.25 1.25 1.25 1.25 1.68 1.68 1.68 2.00 2.00 2.00 2.00 2.00
0.28 0.28 0.28 0.16 0.16 0.50 0.50 0.50 0.47 0.47 0.47 0.47 0.47
1.00 0.44 — . — . 1.23 1.34 1.04 0.61 1.00 0.44 — . — . 1.23 1.34 1.04 0.72 1.00 0.44 — . — . 1.23 1.34 1.04 0.95 1.00 0.00 0.28 — . 1.23 2.36 1.04 0.97 1.00 0.00 0.28 — . 1.23 2.62 1.04 1.17 1.25 0.09 0.00 — . 1.23 — . 1.04 1.37 1.25 0.09 0.00 — . 1.23 — . 1.04 1.68 1.25 0.09 0.00 — . 1.23 — . 1.04 1.80 1.31 0.00 0.09 — . 1.23 3.50 1.04 2.10 1.31 0.00 0.09 — . 1.23 3.75 1.04 2.43 1.31 0.00 0.09 — . 1.23 4.25 1.04 3.15 1.31 0.00 0.09 — . 1.23 4.88 1.04 4.17 1.31 0.00 0.09 — . 1.23 6.05 1.04 5.16 + The numbers (1=Solid, 2=Web, 3=Arms) within the “Type” indicates construction, and the letter F indicates the sprocket has flanges.
High Torque Sprockets 8mm Type A
Type B
Type C
Type D
Type E•
Type D (MPB Only)
Type AF
Type BF
Type CF
Type DF
Type EF•
Type DF (MPB Only)
MPB 20mm (.787 in.) Wide Belts (8M-20) No. of Teeth
Pitch
Diameter (in.) O.D. Flange
⁄2 1 ⁄2 1 ⁄2
2.005 2.105 2.206
1.951 2.051 2.152
2.375 2.468 2.562
P248M20-JA P268M20-JA P288M20-H P308M20-H P328M20-H P348M20-SH P368M20-SH P388M20-SH P408M20-SH P448M20-SDS P488M20-SDS P568M20-SDS P648M20-SDS P728M20-SDS P808M20-SDS P908M20-SDS P1128M20-SK P1448M20-SF
JA JA H H H SH SH SH SH SDS SDS SDS SDS SDS SDS SDS SK SF
2.406 2.607 2.807 3.008 3.208 3.409 3.609 3.810 4.010 4.411 4.812 5.614 6.416 7.218 8.020 9.023 11.229 14.447
2.352 2.553 2.753 2.954 3.154 3.355 3.555 3.756 3.956 4.357 4.758 5.560 6.362 7.164 7.966 8.969 11.175 14.388
2.750 2.937 3.156 3.344 3.562 3.750 3.937 4.156 4.344 4.750 5.157 5.937 6.750 7.562 8.375 — . — . — .
P248M20-1108 P268M20-1108 P288M20-1108 P308M20-1210 P328M20-1210 P348M20-1610 P368M20-1610 P388M20-1610 P408M20-1610 P448M20-2012 P488M20-2012 P568M20-2012 P648M20-2012 P728M20-2012 P808M20-2517 P908M20-2517
1108 1108 1108 1210 1210 1610 1610 1610 1610 2012 2012 2012 2012 2012 2517 2517
2.406 2.607 2.807 3.008 3.208 3.409 3.609 3.810 4.010 4.411 4.812 5.614 6.416 7.218 8.020 9.023
2.352 2.553 2.753 2.954 3.154 3.355 3.555 3.756 3.956 4.357 4.758 5.560 6.362 7.164 7.966 8.969
Catalog Number
20 21 22
P208M20-MPB P218M20-MPB P228M20-MPB
24 26 28 30 32 34 36 38 40 44 48 56 64 72 80 90 112 144
24 26 28 30 32 34 36 38 40 44 48 56 64 72 80 90
Bore 1
Dimensions (in.) K H
W
Weight* Approx. (lbs)
⁄8 ⁄8 7 ⁄8
.90 1.00 1.60
⁄8 ⁄8 ⁄8 7 ⁄8 7 ⁄8 7 ⁄8 7 ⁄8 7 ⁄8 7 ⁄8 7 ⁄8 7 ⁄8 7 ⁄8 7 ⁄8 7 ⁄8 7 ⁄8 — . — . — .
1.50 1.80 1.40 1.90 2.00 2.20 2.50 2.80 3.00 3.20 3.40 4.50 5.50 6.00 6.50 7.00 10.50 14.50
⁄8 ⁄8 7 ⁄8 7 ⁄8 7 ⁄8 7 ⁄8 7 ⁄8 7 ⁄8 7 ⁄8 7 ⁄8 7 ⁄8 7 ⁄8 7 ⁄8 7 ⁄8 7 ⁄8 —
.7 .9 1.2 1.2 1.4 1.4 1.7 2.0 2.4 2.6 3.4 5.3 7.5 9.9 11.9 12.9
Type +
Max. Bore
E
L
M
D1F D1F D1F
⁄8 1 13⁄16
⁄8 5 ⁄8 5 ⁄8
13⁄4 13⁄4 13⁄4
0 0 0
— — —
13⁄8 11⁄2 15⁄8
11⁄8 11⁄8 11⁄8
— . — . — .
7
⁄16 ⁄16 3 ⁄8 3 ⁄8 0 1 ⁄16 1 ⁄16 1 ⁄16 1 ⁄16 0 0 0 0 0 0 0 1 ⁄16 1 ⁄16
— — — — 1 ⁄4 5 ⁄16 5 ⁄16 5 ⁄16 5 ⁄16 3 ⁄8 3 ⁄8 3 ⁄8 3 ⁄8 3 ⁄8 3 ⁄8 3 ⁄8 1 ⁄16 1 ⁄16
— — — — — — — — — — — — — — — — — —
11⁄8 11⁄8 11⁄8 11⁄8 11⁄8 11⁄8 11⁄8 11⁄8 11⁄8 11⁄8 11⁄8 11⁄8 11⁄8 11⁄8 11⁄8 11⁄8 11⁄8 11⁄8
1.34 1.34 1.57 1.57 2.56 2.75 2.82 3.00 3.00 3.50 3.8 4.6 5.4 6.2 6.9 7.62 9.87 12.88
— — — — — — — — — — — — — — — —
---------327⁄32 37⁄8 37⁄8 43⁄8 43⁄8 47⁄8 —
11⁄8 11⁄8 11⁄8 11⁄8 11⁄8 11⁄8 11⁄8 11⁄8 11⁄8 11⁄8 11⁄8 11⁄8 11⁄8 11⁄8 11⁄8 11⁄8
7
5
F
G
7
QD 20mm (.787 in.) Wide Belts (8M-20) ●E1F ●E1F ●E1F ●E1F C1F D1F D1F D1F D1F C1F C1F C1F C1F C1F C2F C2 C3 C3
11⁄4 11⁄4 13⁄8 13⁄8 13⁄8 111⁄16 111⁄16 111⁄16 111⁄16 2 2 2 2 2 2 2 25⁄8 215⁄16
⁄16 ⁄16 1 ⁄4 1 ⁄4 1 ⁄8 3 ⁄16 3 ⁄16 3 ⁄16 3 ⁄16 3 ⁄16 3 ⁄16 3 ⁄16 3 ⁄16 3 ⁄16 3 ⁄16 3 ⁄16 3 ⁄4 3 ⁄4
9 9
11⁄16 11⁄16 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 15⁄16 15⁄16 15⁄16 15⁄16 15⁄16 15⁄16 115⁄16 21⁄16
7 7
7 7 7
Weight Shown is for Sprocket Less Bushing. ● Reverse Mount Only
*
2.75 2.94 3.16 3.34 3.56 3.75 3.94 4.16 4.34 4.75 5.16 5.94 6.75 7.56 8.38 —
KF-1 KF-1 KF-1 KF-1 KF-1 KF-1 KF-1 KF-1 KF-1 CF-1 CF-1 CF-1 CF-1 CF-1 CF-2 C-2
1 1 1 11⁄4 11⁄4 111⁄16 111⁄16 111⁄16 111⁄16 21⁄8 21⁄8 21⁄8 21⁄8 21⁄8 211⁄16 211⁄16
⁄16 ⁄16 1 ⁄16 1 ⁄8 1 ⁄8 1 ⁄8 1 ⁄8 1 ⁄8 1 ⁄8 — — — — — — — 1 1
⁄8 ⁄8 7 ⁄8 1 1 1 1 1 1 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 13⁄4 13⁄4 7 7
⁄16 ⁄16 3 ⁄16 — — — — — — 1 ⁄8 1 ⁄8 1 ⁄8 1 ⁄8 1 ⁄8 5 ⁄8 5 ⁄8 3 3
1.783 1.971 2.000 0 0 0 0 0 0 0 0 0 0 0 6.900 7.630
7 7
+ The numbers (1=Solid, 2=Web, 3=Arms) within the “Type” indicates construction, and the letter F indicates the sprocket has flanges.
K-25
PULLEYS
Taper Bushed 20mm (.787 in.) Wide Belts (8M-20)
High Torque Sprockets 8mm
Type K
Type B
Type W
Type C
Type KF
Type BF
Type WF
Type CF
MPB 30mm (1.18in.) Wide Belts (8M-30) No. of Teeth
Catalog Number
20 21 22 24 26
P208M30-MPB P218M30-MPB P228M30-MPB P248M30-MPB P268M30-MPB
28 30 32 34 36 38 40 44 48 56 64 72 80 90 112 144 192 24 26 28 30 32 34 36 38 40 44 48 56 64 72 80 90 112 144
Bore
Pitch
Diameter (in.) O.D. Flange
⁄2 ⁄2 1 ⁄2 1 ⁄2 1 ⁄2
2.005 2.105 2.206 2.406 2.607
1.951 2.051 2.152 2.352 2.553
2.375 2.468 2.562 2.750 2.937
P288M30-H P308M30-H P328M30-H P348M30-SH P368M30-SH P388M30-SH P408M30-SH P448M30-SDS P488M30-SDS P568M30-SDS P648M30-SK P728M30-SK P808M30-SK P908M30-SK P1128M30-SK P1448M30-SF P1928M30-E
H H H SH SH SH SH SDS SDS SDS SK SK SK SK SK SF E
2.807 3.008 3.208 3.409 3.609 3.810 4.010 4.411 4.812 5.614 6.416 7.218 8.020 9.023 11.229 14.447 19.249
2.753 2.954 3.154 3.355 3.555 3.756 3.956 4.357 4.758 5.560 6.362 7.164 7.966 8.969 11.175 14.383 19.195
3.156 3.344 3.562 3.750 3.937 4.156 4.344 4.750 5.157 5.937 6.750 7.562 8.375 — — — —
P248M30-1108 P268M30-1108 P288M30-1108 P308M30-1210 P328M30-1210 P348M30-1610 P368M30-1610 P388M30-1610 P408M30-2012 P448M30-2012 P488M30-2012 P568M30-2012 P648M30-2517 P728M30-2517 P808M30-2517 P908M30-2517 P1128M30-2517 P1448M30-2517
1108 1108 1108 1210 1210 1610 1610 1610 2012 2012 2012 2012 2517 2517 2517 2517 2517 2517
2.406 2.607 2.807 3.008 3.208 3.409 3.609 3.810 4.010 4.411 4.812 5.614 6.416 7.218 8.020 9.023 11.229 14.437
2.352 2.553 2.753 2.954 3.154 3.355 3.555 3.756 3.956 4.357 4.758 5.560 6.362 7.164 7.966 8.969 11.175 14.383
1 1
Dimensions (in.) K H
W
Weight* Approx. (lbs)
— . — . — . — . — .
11⁄8 11⁄8 11⁄4 11⁄4 11⁄4
1.10 1.30 1.40 1.80 2.20
11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2
1.57 1.57 2.56 2.75 2.82 3.00 3.00 3.50 3.80 4.60 5.40 6.20 6.90 7.62 9.87 12.88 17.63
11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 — . — . — . — .
1.70 1.90 2.10 2.40 2.80 3.20 3.60 3.80 4.20 4.80 6.10 6.80 7.50 11.00 13.00 25.50 30.00
11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2
1.783 1.971 2.000 2.345 2.560 2.750 2.820 3.000 3.250 3.500 3.800 4.600 0 0 0 7.630 9.880 12.880
11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 — —
.9 1.2 1.6 1.5 1.9 2.3 2.2 2.7 2.4 3.4 4.5 7.0 8.9 12.1 15.8 13.8 23.5 21.3
Type +
Max. Bore
E
L
M
D1F D1F D1F D1F D1F
⁄8 1 3 1 ⁄16 11⁄4 11⁄4
⁄8 ⁄8 5 ⁄8 5 ⁄8 3 ⁄4
21⁄8 21⁄8 21⁄8 21⁄8 21⁄4
0 0 0 0 0
— — — — —
13⁄8 11⁄2 15⁄8 113⁄16 2
11⁄2 11⁄2 11⁄2 11⁄2 11⁄2
⁄8 ⁄8 0 1 ⁄16 1 ⁄16 1 ⁄16 1 ⁄16 0 0 0 0 0 0 0 0 0 1 ⁄16
— — 5 ⁄8 11 ⁄16 11 ⁄16 11 ⁄16 11 ⁄16 3 ⁄4 3 ⁄4 3 ⁄4 1 ⁄4 1 ⁄4 1 ⁄4 1 ⁄4 1 ⁄4 1 ⁄4 1 ⁄16
— — — — — — — — — — — — — — — — —
— — — — — — — — — 1 ⁄4 1 ⁄4 1 ⁄4 1 ⁄4 1 ⁄4 1 ⁄4 1 ⁄8 1 ⁄8
— — — — — — — — — — — — 47⁄8 47⁄8 47⁄8 47⁄8 47⁄8 47⁄8
7
5
5
F
G
QD 30mm (1.18in.) Wide Belts (8M-30) ●E1F ●E1F B1F A1F A1F A1F A1F B1F B1F B1F C1F C1F C2F C2 C3 C3 C3
11⁄4 13⁄8 13⁄8 13⁄8 111⁄16 111⁄16 111⁄16 111⁄16 2 2 2 25⁄8 25⁄8 25⁄8 25⁄8 215⁄16 —
⁄8 ⁄8 1 ⁄4 3 ⁄16 3 ⁄16 3 ⁄16 3 ⁄16 3 ⁄16 3 ⁄16 3 ⁄16 3 ⁄8 3 ⁄8 3 ⁄8 3 ⁄8 3 ⁄8 9 ⁄16 15⁄16 5 5
11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 15⁄16 15⁄16 15⁄16 17⁄8 17⁄8 17⁄8 17⁄8 17⁄8 21⁄16 25⁄8
3 3
Taper Bushed 30mm (1.18in.) Wide Belts (8M-30)
PULLEYS
Weight Shown is for Sprocket Less Bushing. ● Reverse Mount Only
*
K-26
2.75 2.94 3.16 3.34 3.56 3.75 3.94 4.16 4.34 4.75 5.16 5.94 6.75 7.56 8.38 — — ...
KF-1 KF-1 KF-1 KF-1 KF-1 KF-1 KF-1 KF-1 KF-1 KF-1 KF-1 KF-1 CF-1 CF-1 CF-2 C-2 C-3 C-3
1 1 1 11⁄4 11⁄4 111⁄16 111⁄16 111⁄16 21⁄8 21⁄8 21⁄8 21⁄8 211⁄16 211⁄16 211⁄16 211⁄16 211⁄16 211⁄16
⁄8 ⁄8 1 ⁄8 1 ⁄8 1 ⁄8 1 ⁄8 1 ⁄8 1 ⁄8 — — — — — — — 1 ⁄8 1 ⁄8 1 ⁄4 1 1
⁄8 ⁄8 7 ⁄8 1 1 1 1 1 11⁄4 11⁄4 11⁄4 11⁄4 13⁄4 13⁄4 13⁄4 13⁄4 13⁄4 13⁄4 7 7
⁄2 ⁄2 1 ⁄2 3 ⁄8 3 ⁄8 3 ⁄8 3 ⁄8 3 ⁄8 1 ⁄4 — — — — — — — — — 1 1
...
...
+ The numbers (1=Solid, 2=Web, 3=Arms) within the “Type” indicates construction, and the letter F indicates the sprocket has flanges.
High Torque Sprockets 8mm
Type A
Type C
Type AF
Type CF
Type D
Type E•
Type DF
Type D (MPB Only)
Type EF•
Type DF (MPB Only)
MPB 50mm (1.97 in.) Wide Belts (8M-50) No. of Teeth
Catalog Number
28 30 32
P288M50-MPB P308M50-MPB P328M50-MPB
32 34 36 38 40 44 48 56 64 72 80 90 112 144 192
P328M50-H P348M50-SH P368M50-SH P388M50-SH P408M50-SH P448M50-SD P488M50-SD P568M50-SK P648M50-SK P728M50-SK P808M50-SF P908M50-SF P1128M50-SF P1448M50-E P1928M50-E
28 30 32 34 36 38 40 44 48 56 64 72 80 90 112 144 192
P288M50-1108 P308M50-1210 P328M50-1210 P348M50-1610 P368M50-1610 P388M50-1610 P408M50-2012 P448M50-2012 P488M50-2012 P568M50-2517 P648M50-2517 P728M50-2517 P808M50-2517 P908M50-3020 P1128M50-3020 P1448M50-3020 P1928M50-3020
Pitch
Diameter (in.) O.D. Flange
⁄2 ⁄2 1 ⁄2
2.807 3.008 3.208
2.753 2.954 3.154
3.156 3.344 3.562
H SH SH SH SH SD SD SK SK SK SF SF SF E E
3.208 3.409 3.609 3.810 4.010 4.411 4.812 5.614 6.416 7.218 8.020 9.023 11.229 14.437 19.249
3.154 3.355 3.555 3.756 3.956 4.357 4.758 5.560 6.362 7.164 7.966 8.969 11.175 14.383 19.195
3.562 3.750 3.937 4.156 4.344 4.750 5.157 5.937 6.750 7.562 8.326 — . — . — . — .
1108 1210 1210 1610 1610 1610 2012 2012 2012 2517 2517 2517 2517 3020 3020 3020 3020
2.807 3.008 3.208 3.409 3.609 3.810 4.010 4.411 4.812 5.614 6.416 7.218 8.020 9.023 11.229 14.437 19.249
2.753 2.954 3.154 3.355 3.555 3.756 3.956 4.357 4.758 5.560 6.362 7.164 7.966 8.969 11.175 14.383 19.195
Bore 1 1
Dimensions (in.) K H
Type +
Max. Bore
E
L
M
D1F D1F D1F
11⁄4 11⁄4 15⁄8
⁄4 ⁄4 3 ⁄4
31⁄8 31⁄8 31⁄8
0 0 0
— — —
5 ⁄8 11⁄8 11⁄8 11⁄8 11⁄8 9 ⁄16 9 ⁄16 9 ⁄16 9 ⁄16 9 ⁄16 7 ⁄16 7 ⁄16 7 ⁄16 2 2
3 3
Weight* Approx. (lbs)
F
G
W
29⁄32 215⁄32 2 19⁄32
23⁄8 23⁄8 23⁄8
— — —
21⁄8 21⁄8 21⁄8
4.2 4.9 5.4
⁄4 ⁄2 1 ⁄2 1 ⁄2 1 ⁄2 9 ⁄16 9 ⁄16 9 ⁄16 9 ⁄16 9 ⁄16 9 ⁄16 9 ⁄16 9 ⁄16 3 ⁄8 3 ⁄8
— — — — — — — — — — — — — — —
23⁄8 23⁄8 23⁄8 23⁄8 23⁄8 23⁄8 25⁄8 23⁄8 23⁄8 23⁄8 25⁄8 23⁄8 23⁄8 23⁄8 23⁄8
2.56 2.75 2.82 3.00 3.00 3.50 3.80 4.60 5.40 6.20 6.90 7.62 9.88 12.88 17.63
21⁄8 21⁄8 21⁄8 21⁄8 21⁄8 21⁄8 21⁄8 21⁄8 21⁄8 21⁄8 21⁄8 21⁄8 21⁄8 21⁄8 21⁄8
2.9 3.2 3.8 4.2 4.6 5.2 6.0 7.6 10.3 13.3 12.7 16.0 21.0 35.0 45.0
— — — — — — — — — — — — — — — — —
— — — — — — — — — — — — — — 61⁄4 71⁄2 71⁄2
2 3⁄8 23⁄8 23⁄8 23⁄8 23⁄8 23⁄8 23⁄8 23⁄8 23⁄8 23⁄8 23⁄8 23⁄8 23⁄8 23⁄8 23⁄8 23⁄8 23⁄8
2.000 2.345 2.560 2.750 2.820 3.000 3.250 3.500 3.800 4.600 5.400 6.200 6.900 7.630 9.880 12.880 17.630
21⁄8 21⁄8 21⁄8 21⁄8 21⁄8 21⁄8 21⁄8 21⁄8 21⁄8 21⁄8 21⁄8 21⁄8 21⁄8 21⁄8 21⁄8 21⁄8 21⁄8
2.1 2.2 2.1 2.1 2.7 3.1 3.4 4.3 5.5 8.1 11.7 15.7 20.3 31.7 34.7 36.0 67.2
QD 50mm (1.97 in.) Wide Belts (8M-50) A1F A1F A1F A1F A1F A1F A1F D1F D1F D1F D1F D2 D3 D3 D3
13⁄8 111⁄16 111⁄16 111⁄16 111⁄16 2 2 25⁄8 25⁄8 25⁄8 27⁄8 27⁄8 27⁄8 31⁄2 31⁄2
⁄2 0 0 0 0 0 0 1 ⁄16 1 ⁄16 1 ⁄16 1 ⁄16 1 ⁄16 1 ⁄16 1 ⁄2 1 ⁄2 1
11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 113⁄16 113⁄16 17⁄8 17⁄8 17⁄8 2 2 2 25⁄8 25⁄8
3
1
Weight Shown is for Sprocket Less Bushing. ● Reverse Mount Only
*
3.16 3.34 3.56 3.75 3.94 4.16 4.34 4.75 5.16 5.94 6.75 7.56 8.38 — — — —
KF-1 KF-1 KF-1 KF-1 KF-1 KF-1 KF-1 KF-1 KF-1 KF-1 KF-1 KF-1 KF-1 W-1 W-3 W-3 W-3
1 11⁄4 11⁄4 111⁄16 111⁄16 111⁄16 21⁄8 21⁄8 21⁄8 211⁄16 211⁄16 211⁄16 211⁄16 31⁄4 31⁄4 31⁄4 31⁄4
— — — — — — — — — — — — — — — — —
⁄8 1 1 1 1 1 11⁄4 11⁄4 11⁄4 13⁄4 13⁄4 13⁄4 13⁄4 2 2 2 2 7
11⁄2 13⁄8 13⁄8 13⁄8 13⁄8 13⁄8 11⁄8 11⁄8 11⁄8 5 ⁄8 5 ⁄8 5 ⁄8 5 ⁄8 3 ⁄8 3 ⁄8 3 ⁄8 3 ⁄8
+ The numbers (1=Solid, 2=Web, 3=Arms) within the “Type” indicates construction, and the letter F indicates the sprocket has flanges.
K-27
PULLEYS
Taper Bushed 50mm (1.97 in.) Wide Belts (8M-50)
High Torque Sprockets 8mm Type K
Type B
Type W
Type C
Type KF
Type BF
Type WF
Type CF
MPB 85mm (3.35 in.) Wide Belts (8M-85) No. of Teeth
Catalog Number
34 36 38 40 44 48
P348M85-MPB P368M85-MPB P388M85-MPB P408M85-MPB P448M85-MPB P488M85-MPB
3
56
P568M85-MPB
7
Pitch
Diameter (in.) O.D. Flange
⁄4 3 ⁄4 3 ⁄4 3 ⁄4 3 ⁄4 3 ⁄4
3.409 3.609 3.810 4.010 4.411 4.812
3.355 3.555 3.756 3.956 4.357 4.758
3.750 3.937 4.156 4.344 4.750 5.157
D1F D1F D1F D1F D1F D1F
111⁄16 13⁄4 115⁄16 21⁄8 21⁄4 21⁄2
⁄8
5.614
5.560
5.937
D1F
3
Bore
Type +
Max. Bore
E
L
M
F
G
W
Weight Approx. (lbs)
⁄4 3 ⁄4 3 ⁄4 3 ⁄4 3 ⁄4 3 ⁄4
41⁄2 41⁄2 41⁄2 41⁄2 41⁄2 41⁄2
0 0 0 0 0 0
— — — — — —
251⁄64 3 33⁄16 313⁄32 351⁄64 43⁄16
33⁄4 33⁄4 33⁄4 33⁄4 33⁄4 33⁄4
— — — — — —
31⁄2 31⁄2 31⁄2 31⁄2 31⁄2 31⁄2
10.00 11.30 12.60 14.90 17.20 20.60
⁄4
41⁄2
0
—
5
33⁄4
—
31⁄2
28.00
3
3
Dimensions (in.) K H
QD 85mm (3.35 in.) Wide Belts (8M-85) 34 36 38 40 44 48
P348M85-SH P368M85-SH P388M85-SH P408M85-SD P448M85-SD P488M85-SD
SH SH SH SD SD SD
3.409 3.609 3.810 4.010 4.411 4.812
3.355 3.555 3.756 3.956 4.357 4.758
3.819 3.937 4.134 4.344 4.750 5.157
A1F A1F A1F A1F A1F A1F
111⁄16 111⁄16 111⁄16 2 2 2
1 1 1 11 ⁄16 11 ⁄16 11 ⁄16
11⁄4 11⁄4 11⁄4 113⁄16 113⁄16 113⁄16
11⁄2 11⁄2 11⁄2 11⁄4 11⁄4 11⁄4
11⁄2 11⁄2 11⁄2 11⁄4 11⁄4 11⁄4
— — — — — —
33⁄4 33⁄4 33⁄4 33⁄4 33⁄4 33⁄4
2.75 2.82 3.00 3.25 3.50 3.80
31⁄2 31⁄2 31⁄2 31⁄2 31⁄2 31⁄2
4.6 5.2 5.8 5.6 6.2 7.8
56 64 72 80 90 112 144 192
P568M85-SK P648M85-SF P728M85-E P808M85-E P908M85-E P1128M85-F P1448M85-F P1928M85-F
SK SF E E E F F F
5.614 6.416 7.218 8.020 9.023 11.229 14.447 19.249
5.560 6.362 7.164 7.966 8.969 11.175 14.383 19.195
5.937 6.750 7.562 8.375 — . — . — . — .
A1F A1F A1F A1F A2 A3 A3 A3
25⁄8 25⁄8 215⁄16 215⁄16 215⁄16 215⁄16 4 4
⁄8 ⁄8 5 ⁄8 5 ⁄8 5 ⁄8 5 ⁄8 3 ⁄8 3 ⁄8
17⁄8 17⁄8 2 2 2 2 35⁄8 35⁄8
11⁄4 11⁄4 11⁄8 11⁄8 11⁄8 11⁄8 1 4 1 ⁄2
11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 1 ⁄4 5 ⁄8
— — — — — — — —
33⁄4 33⁄4 33⁄4 33⁄4 33⁄4 33⁄4 33⁄4 33⁄4
4.60 5.40 6.20 6.90 7.62 9.88 12.88 17.65
31⁄2 31⁄2 31⁄2 31⁄2 — — 31⁄2 31⁄2
9.8 13.0 16.0 17.0 20.0 28.0 79.00 101.42
5 5
Taper Bushed 85mm (3.35 in.) Wide Belts (8M-85)
PULLEYS
34 36 38 40 44
P348M85-1615 P368M85-1615 P388M85-1615 P408M85-2012 P448M85-2012
1615 1615 1615 2012 2012
3.409 3.609 3.810 4.010 4.411
3.355 3.555 3.756 3.956 4.357
3.75 3.94 4.16 4.34 4.75
WF-1 WF-1 WF-1 WF-1 WF-1
111⁄16 111⁄16 111⁄16 21⁄8 21⁄8
⁄4 ⁄4 3 ⁄4 11⁄4 11⁄4
11⁄2 11⁄2 11⁄2 11⁄4 11⁄4
11⁄2 11⁄2 11⁄2 11⁄4 11⁄4
— — — — —
— — — — —
33⁄4 33⁄4 33⁄4 33⁄4 33⁄4
2.750 2.820 3.000 3.250 3.500
31⁄2 31⁄2 31⁄2 31⁄2 31⁄2
3.3 4.2 4.7 4.7 6.4
48 56 64 72 80
P488M85-2012 P568M85-2517 P648M85-2517 P728M85-3020 P808M85-3020
2012 2517 2517 3020 3020
4.812 5.614 6.416 7.218 8.020
4.758 5.560 6.362 7.164 7.966
5.16 5.94 6.75 7.56 8.38
WF-1 WF-1 WF-1 WF-1 WF-1
21⁄8 211⁄16 211⁄16 31⁄4 31⁄4
11⁄4 1 1 7 ⁄8 7 ⁄8
11⁄4 13⁄4 13⁄4 2 2
11⁄4 1 1 7 ⁄8 7 ⁄8
— — — — —
— — — — —
33⁄4 33⁄4 33⁄4 33⁄4 33⁄4
3.800 4.500 5.400 6.200 6.900
31⁄2 31⁄2 31⁄2 31⁄2 31⁄2
8.0 11.0 15.0 18.2 24.2
90 112 144 192
P908M85-3020 P1128M85-3020 P1448M85-3535 P1928M85-3535
3020 3020 3535 3535
9.023 11.229 14.437 19.249
8.969 11.175 14.383 19.195
— — — —
W-1 W-3 W-3 W-3
31⁄4 31⁄4 315⁄16 315⁄16
⁄8 ⁄8 1 ⁄8 1 ⁄8
2 2 31⁄2 31⁄2
⁄8 ⁄8 1 ⁄8 1 ⁄8
— — — —
— 61⁄4 7 7
33⁄4 33⁄4 33⁄4 33⁄4
7.630 9.880 12.880 17.630
— — — —
31.9 34.6 49.6 81.4
* Weight Shown is for Sprocket Less Bushing. • Reverse Mount Only
K-28
3 3
7 7
7 7
+ The numbers (1=Solid, 2=Web, 3=Arms), within the “Type” indicates construction and the letter F indicates the sprocket has flanges.
High Torque Sprockets 14mm Type A
Type C
Type AF
Type CF
Type D
Type E•
Type DF
Type D (MPB Only)
Type EF•
Type DF (MPB Only)
QD 40mm (1.570 in.) Wide Belts (140M-40) No. of Teeth
Catalog Number
P.D.
Diameter (in.) O.D. Flange
Type +
Max. Bore
E
L
M
SK SK SK SK SK SF SF SF
4.912 5.088 5.263 5.614 5.965 6.316 6.667 7.018
4.802 4.978 5.153 5.504 5.855 6.206 6.557 6.909
5.56 5.56 6.13 6.13 6.50 6.81 7.16 7.50
●E1F ●E1F D1F D1F D1F D1F D1F D1F
25⁄8 25⁄8 25⁄8 25⁄8 25⁄8 27⁄8 27⁄8 27⁄8
⁄8 ⁄8 3 ⁄16 3 ⁄16 3 ⁄16 3 ⁄16 3 ⁄16 3 ⁄16
17⁄8 17⁄8 17⁄8 17⁄8 17⁄8 2 2 2
⁄8 ⁄8 7 ⁄16 7 ⁄16 7 ⁄16 5 ⁄16 5 ⁄16 5 ⁄16
⁄8 ⁄8 5 ⁄8 5 ⁄8 5 ⁄8 5 ⁄8 5 ⁄8 5 ⁄8
25⁄8 25⁄8 25⁄8 25⁄8 25⁄8 25⁄8 25⁄8 25⁄8
1
⁄8 ⁄8 1 ⁄8 1 ⁄8 1 ⁄8 1 ⁄8 1 ⁄8 1 ⁄8
1
1
1
⁄8 ⁄8 5 ⁄8 5 ⁄8
25⁄8 25⁄8 25⁄8 25⁄8
1
⁄8 ⁄8 1 ⁄8 1 ⁄8
1
1
1
Bore
28 29 30 32 34 36 38 40
P2814M40-SK P2914M40-SK P3014M40-SK P3214M40-SK P3414M40-SK P3614M40-SF P3814M40-SF P4014M40-SF
44 48 52 56 60 64 68 72
P4414M40-E P4814M40-E P5214M40-E P5614M40-E P6014M40-E P6414M40-E P6814M40-E P7214M40-E
E E E E E E E E
7.720 8.421 9.123 9.825 10.527 11.229 11.930 12.632
7.610 8.311 9.013 9.715 10.417 11.119 11.820 12.522
8.22 8.94 9.69 10.38 11.06 11.75 12.50 13.19
D1F D1F D1F D1F D1F D2F D2F D2F
31⁄2 31⁄2 31⁄2 31⁄2 31⁄2 31⁄2 31⁄2 31⁄2
5
80 90 112 144
P8014M40-E P9014M40-E P11214M40-E P14414M40-E
E E E E
14.036 15.790 19.650 25.264
13.926 15.680 19.540 25.154
14.63 — — —
D2F D3 D3 D3
31⁄2 31⁄2 31⁄2 31⁄2
5
7 7
5
5
Dimensions (in.) K H
F
G
W
Weight Approx. (lbs)
— — — 7 ⁄16 7 ⁄16 7 ⁄16 7 ⁄16 7 ⁄16
— — — — — — — —
21⁄8 21⁄8 21⁄8 21⁄8 21⁄8 21⁄8 21⁄8 21⁄8
3.13 3.13 3.92 3.92 4.06 4.69 4.94 5.06
113⁄16 113⁄16 113⁄16 113⁄16 113⁄16 113⁄16 113⁄16 113⁄16
5.5 6.5 6.0 8.0 8.5 9.5 11.5 13.0
⁄4 ⁄4 1 ⁄4 1 ⁄4 1 ⁄4 1 ⁄4 1 ⁄4 1 ⁄4
— — — — — — — —
21⁄8 21⁄8 21⁄8 21⁄8 21⁄8 21⁄8 21⁄8 21⁄8
6.12 6.50 7.18 7.88 8.50 9.25 10.00 10.69
113⁄16 113⁄16 113⁄16 113⁄16 113⁄16 113⁄16 113⁄16 113⁄16
16.5 20.0 24.0 28.0 32.0 29.0 31.0 33.0
⁄4 ⁄4 1 ⁄4 1 ⁄4
— — — —
21⁄8 21⁄8 21⁄8 21⁄8
12.13 14.00 17.80 23.38
113⁄16 — — —
38.0 39.0 51.0 80.0
⁄8 ⁄8 7 ⁄8 7 ⁄8 7 ⁄8
— — — — —
— — — — —
21⁄8 21⁄8 21⁄8 21⁄8 21⁄8
3.375 3.375 3.928 3.928 4.063
113⁄16 113⁄16 113⁄16 113⁄16 113⁄16
3.5 3.9 6.4 8.0 9.4
5 5
28 29 30 32 34
P2814M40-2012 P2914M40-2012 P3014M40-2012 P3214M40-2012 P3414M40-2012
2012 2012 2012 2012 2012
4.912 5.088 5.263 5.614 5.965
4.802 4.978 5.153 5.504 5.855
5.56 5.56 6.13 6.13 6.50
KF-1 KF-1 KF-1 KF-1 KF-1
21⁄8 21⁄8 21⁄8 21⁄8 21⁄8
— — — — —
11⁄4 11⁄4 11⁄4 11⁄4 11⁄4
7
36 38 40 44 48
P3614M40-2517 P3814M40-2517 P4014M40-2517 P4414M40-2517 P4814M40-2517
2517 2517 2517 2517 2517
6.316 6.667 7.018 7.720 8.421
6.206 6.557 6.908 7.610 8.311
6.81 7.16 7.50 8.22 8.94
KF-1 KF-1 KF-1 KF-1 KF-1
211⁄16 211⁄16 211⁄16 211⁄16 211⁄16
— — — — —
13⁄4 13⁄4 13⁄4 13⁄4 13⁄4
3
⁄8 ⁄8 3 ⁄8 3 ⁄8 3 ⁄8
— — — — —
— — — — —
21⁄8 21⁄8 21⁄8 21⁄8 21⁄8
4.688 4.813 5.188 6.125 6.500
113⁄16 113⁄16 113⁄16 113⁄16 113⁄16
10.5 12.2 14.2 17.6 22.0
52 56 60 64 68
P5214M40-2517 P5614M40-2517 P6014M40-3020 P6414M40-3020 P6814M40-3020
2517 9.123 9.013 2517 9.825 9.715 3020 10.527 10.417 3020 11.229 11.119 3020 11.930 11.820
9.69 10.38 11.06 11.75 12.50
KF-1 WF-2 WF-2 WF-2 WF-2
211⁄16 211⁄16 31⁄4 31⁄4 31⁄4
— — — — —
13⁄4 13⁄4 2 2 2
⁄8 ⁄8 1 ⁄8 1 ⁄8 1 ⁄8
— 47⁄8 61⁄4 61⁄4 61⁄4
— — — — —
21⁄8 21⁄8 21⁄8 21⁄8 21⁄8
7.188 7.875 8.500 9.250 10.000
113⁄16 113⁄16 113⁄16 113⁄16 113⁄16
26.5 21.5 33.7 36.5 39.3
72 80 90 112 144
P7214M40-3020 P8014M40-3020 P9014M40-3020 P11214M40-3020 P14414M40-3020
3020 3020 3020 3020 3020
13.19 14.63 — — —
WF-2 WF-3 W-3 W-3 W-3
31⁄4 31⁄4 31⁄4 31⁄4 31⁄4
— — — — —
2 2 2 2 2
⁄8 ⁄8 1 ⁄8 1 ⁄8 1 ⁄8
61⁄4 61⁄4 61⁄4 61⁄4 61⁄4
— — — — —
21⁄8 21⁄8 21⁄8 21⁄8 21⁄8
10.688 12.125 13.563 17.375 23.000
113⁄16 113⁄16 — — —
42.6 38.8 44.5 64.9 97.4
12.632 14.036 15.790 19.650 25.264
* Weight Shown is for Sprocket Less Bushing. • Reverse Mount Only
12.522 13.926 15.680 19.540 25.154
7
3
3 3
1 1
+ The numbers (1=Solid, 2=Web, 3=Arms), within the “Type” indicates construction and the letter F indicates the sprocket has flanges.
K-29
PULLEYS
Taper Bushed 40mm (1.570 in.) Wide Belts (140M-40)
High Torque Sprockets 14mm Type K
Type B
Type W
Type C
Type KF
Type BF
Type WF
Type CF
QD 55mm (2.17 in.) Wide Belts (14M-55) No. of Teeth
Catalog Number
28 29 30 32 34 36 38 40 44 48 52 56 60 64 68 72 80 90 112 144 168 192 216
P2814M55-SK P2914M55-SK P3014M55-SK P3214M55-SK P3414M55-SK P3614M55-SF P3814M55-SF P4014M55-SF P4414M55-E P4814M55-E P5214M55-E P5614M55-E P6014M55-E P6414M55-F P6814M55-F P7214M55-F P8014M55-F P9014M55-F P11214M55-F P14414M55-F P16814M55-F P19214M55-F P21614M55-F
SK SK SK SK SK SF SF SF E E E E E F F F F F F F F F F
4.912 5.088 5.263 5.614 5.965 6.316 6.667 7.018 7.720 8.421 9.123 9.825 10.527 11.229 11.930 12.632 14.036 15.790 19.650 25.264 29.475 33.686 37.896
4.808 4.983 5.157 5.507 5.858 6.208 6.559 6.909 7.610 8.311 9.013 9.715 10.417 11.119 11.820 12.522 13.926 15.680 19.540 25.154 29.365 33.576 37.786
28 29 30 32 34 36 38 40 44 48 52 56 60 64 68 72 80 90 112 144 192
P2814M55-2012 P2914M55-2012 P3014M55-2517 P3214M55-2517 P3414M55-2517 P3614M55-2517 P3814M55-2517 P4014M55-2517 P4414M55-2517 P4814M55-3020 P5214M55-3020 P5614M55-3020 P6014M55-3020 P6414M55-3020 P6814M55-3020 P7214M55-3020 P8014M55-3020 P9014M55-3020 P11214M55-3020 P14414M55-3020 P19214M55-3535
2012 2012 2517 2517 2517 2517 2517 2517 2517 3020 3020 3020 3020 3020 3020 3020 3020 3020 3020 3020 3535
4.912 5.088 5.263 5.614 5.965 6.316 6.667 7.018 7.720 8.421 9.123 9.825 10.527 11.229 11.930 12.632 14.036 15.790 19.650 25.264 33.686
4.802 4.978 5.153 5.504 5.855 6.206 6.557 6.908 7.610 8.311 9.013 9.715 10.417 11.119 11.820 12.522 13.926 15.680 19.540 25.154 33.576
Bore
P.D.
Diameter (in.) O.D. Flange
5.56 5.56 6.13 6.13 6.50 6.81 7.16 7.50 8.22 8.94 9.69 10.38 11.06 11.75 12.50 13.19 14.63 — — — — — —
Type +
Max. Bore
E
L
M
●E1F ●E1F A1F A1F A1F A1F A1F A1F D1F D1F D1F D1F D1F C1F D2F C2F C2F C3 C3 C3 C3 C3 C3
25⁄8 25⁄8 25⁄8 25⁄8 25⁄8 27⁄8 27⁄8 27⁄8 31⁄2 31⁄2 31⁄2 31⁄2 31⁄2 31⁄2 4 4 4 4 4 4 4 4 4
11⁄2 11⁄2 1 ⁄8 1 ⁄8 1 ⁄8 1 ⁄8 1 ⁄8 1 ⁄8 5 ⁄16 5 ⁄16 5 ⁄16 5 ⁄16 5 ⁄16 7 ⁄8 7 ⁄8 7 ⁄8 7 ⁄8 7 ⁄8 7 ⁄8 7 ⁄8 7 ⁄8 7 ⁄8 7 ⁄8
17⁄8 17⁄8 17⁄8 17⁄8 17⁄8 2 2 2 25⁄8 25⁄8 25⁄8 25⁄8 25⁄8 35⁄8 35⁄8 35⁄8 35⁄8 35⁄8 35⁄8 35⁄8 35⁄8 35⁄8 35⁄8
⁄8 ⁄8 3 ⁄4 3 ⁄4 3 ⁄4 5 ⁄8 5 ⁄8 5 ⁄8 7 ⁄16 7 ⁄16 7 ⁄16 7 ⁄16 7 ⁄16 0 0 0 0 0 0 0 0 0 0 5 5
Dimensions (in.) K H
F
G
W
Weight* Approx. (lbs)
— — 3 ⁄4 3 ⁄4 3 ⁄4 3 ⁄4 3 ⁄4 3 ⁄4 9 ⁄16 9 ⁄16 9 ⁄16 9 ⁄16 9 ⁄16 1 ⁄8 1 ⁄8 1 ⁄8 1 ⁄8 1 ⁄8 1 ⁄8 1 ⁄8 1 ⁄8 1 ⁄8 1 ⁄8
— — — — — — — — — — — — — — — — — — — — — — —
23⁄4 23⁄4 23⁄4 23⁄4 23⁄4 23⁄4 23⁄4 23⁄4 23⁄4 23⁄4 23⁄4 23⁄4 23⁄4 23⁄4 23⁄4 23⁄4 23⁄4 23⁄4 23⁄4 23⁄4 23⁄4 23⁄4 23⁄4
3.13 3.13 3.92 3.92 4.06 4.69 4.94 5.06 6.12 6.50 7.18 7.88 8.50 9.25 10.00 10.69 12.13 14.00 17.88 23.38 27.56 31.81 35.75
27⁄16 27⁄16 27⁄16 27⁄16 27⁄16 27⁄16 27⁄16 27⁄16 27⁄16 27⁄16 27⁄16 27⁄16 27⁄16 27⁄16 27⁄16 27⁄16 27⁄16 — — — — — —
7.0 8.0 7.5 9.0 10.0 11.0 13.0 15.0 19.0 23.0 27.0 32.0 36.0 53.0 43.0 49.0 54.0 55.0 71.0 106.0 124.0 146.0 205.0
— — — — — — — — — — — — — — — — — — — — —
— — — — — — — — — — — — 61⁄4 61⁄4 61⁄4 61⁄4 61⁄4 61⁄4 61⁄4 61⁄4 7
23⁄4 23⁄4 23⁄4 23⁄4 23⁄4 23⁄4 23⁄4 23⁄4 23⁄4 23⁄4 23⁄4 23⁄4 23⁄4 23⁄4 23⁄4 23⁄4 23⁄4 23⁄4 23⁄4 23⁄4 23⁄4
3.375 3.375 3.928 3.928 4.063 4.688 4.813 5.188 6.125 6.500 7.188 7.875 8.500 9.250 10.000 10.688 12.125 13.563 17.375 23.000 31.375
27⁄16 27⁄16 27⁄16 27⁄16 27⁄16 27⁄16 27⁄16 27⁄16 27⁄16 27⁄16 27⁄16 27⁄16 27⁄16 27⁄16 27⁄16 27⁄16 27⁄16 — — — —
7.4 8.4 7.2 9.3 11.2 12.4 14.4 16.7 19.9 29.2 34.5 40.1 46.4 52.7 45.5 49.5 45.2 46.1 69.8 104.4 104.2
PULLEYS
* Weight Shown is for Sprocket Less Bushing. • Reverse Mount Only
K-30
5.56 5.56 6.13 6.13 6.50 6.81 7.16 7.50 8.22 8.94 9.69 10.38 11.06 11.75 12.50 13.19 14.63 — — — —
KF-1 KF-1 KF-1 KF-1 KF-1 KF-1 KF-1 KF-1 KF-1 KF-1 KF-1 KF-1 WF-2 WF-2 WF-2 WF-2 WF-3 W-3 W-3 W-3 C-3
21⁄8 21⁄8 211⁄16 211⁄16 211⁄16 211⁄16 211⁄16 211⁄16 211⁄16 31⁄4 31⁄4 31⁄4 31⁄4 31⁄4 31⁄4 31⁄4 31⁄4 31⁄4 31⁄4 31⁄4 315⁄16
— — — — — — — — — — — — — — — — — — — — 0.38
11⁄4 11⁄4 13⁄4 13⁄4 13⁄4 13⁄4 13⁄4 13⁄4 13⁄4 2 2 2 2 2 2 2 2 2 2 2 31⁄2
11⁄2 11⁄2 1 1 1 1 1 1 1 3 ⁄4 3 ⁄4 3 ⁄4 3 ⁄4 3 ⁄4 3 ⁄4 3 ⁄4 3 ⁄4 3 ⁄4 3 ⁄4 3 ⁄4 3 ⁄8
+ The numbers (1=Solid, 2=Web, 3=Arms), within the “Type” indicates construction and the letter F indicates the sprocket has flanges.
PULLEYS
Taper Bushed 55mm (2.17 in.) Wide Belts (14M-55)
High Torque Sprockets 14mm Type A
Type C
Type AF
Type CF
Type D
Type E•
Type DF
Type D (MPB Only)
Type EF•
Type DF (MPB Only)
MPB 85mm (3.35in.) Wide Belts (14M-85) No. of Teeth
28 29 30 32 34
Catalog Number
Bore
P.D.
Diameter (in.) O.D. Flange
Type +
D1F D1F D1F D1F D1F
P2814M85-MPB P2914M85-MPB P3014M85-MPB P3214M85-MPB P3414M85-MPB
11⁄4 11⁄4 11⁄4 11⁄4 11⁄4
4.912 5.088 5.263 5.614 5.965
4.802 4.983 5.157 5.507 5.858
5.56 5.56 6.13 6.13 6.50
30 32 34 36 38 40 44 48 52 56 60 64 68 72 80 90 112 144 168 192 216
P3014M85-SK P3214M85-SK P3414M85-SK P3614M85-SF P3814M85-SF P4014M85-SF P4414M85-E P4814M85-E P5214M85-E P5614M85-F P6014M85-F P6414M85-F P6814M85-F P7214M85-F P8014M85-F P9014M85-F P11214M85-F P14414M85-F P16814M85-J P19214M85-J P21614M85-J
SK SK SK SF SF SF E E E F F F F F F F F F J J J
5.293 5.614 5.965 6.316 6.667 7.018 7.720 8.421 9.123 9.825 10.527 11.229 11.930 12.632 14.036 15.790 19.650 25.264 29.475 33.686 37.896
5.157 5.507 5.853 6.206 6.557 6.909 7.610 8.311 9.013 9.715 10.417 11.119 11.820 12.522 13.926 15.680 19.540 25.154 29.365 33.576 37.786
6.13 6.13 6.13 6.81 7.16 7.50 8.22 8.94 9.69 10.38 11.06 11.75 12.50 13.19 14.63 — — — — — —
30 32 34 36 38 40 44 48 52 56 60 64 68 72 80 90 112 144 168 192
P3014M85-2517 P3214M85-2517 P3414M85-2517 P3614M85-3020 P3814M85-3020 P4014M85-3020 P4414M85-3020 P4814M85-3020 P5214M85-3535 P5614M85-3535 P6014M85-3535 P6414M85-3535 P6814M85-3535 P7214M85-3535 P8014M85-3535 P9014M85-3535 P11214M85-3535 P14414M85-4040 P16814M85-4040 P19214M85-4040
2517 2517 2517 3020 3020 3020 3020 3020 3535 3535 3535 3535 3535 3535 3535 3535 3535 4040 4040 4040
5.263 5.614 5.965 6.316 6.667 7.018 7.720 8.421 9.123 9.825 10.527 11.229 11.930 12.632 14.036 15.790 19.650 25.264 29.475 33.686
5.153 5.504 5.855 6.206 6.557 6.908 7.610 8.311 9.013 9.715 10.417 11.119 11.820 12.522 13.926 15.680 19.540 25.154 29.365 33.576
Max. Bore
25⁄16 25⁄16 21⁄2 21⁄2 2 11⁄16
E
1 1 1 1 1
L
4 4 4 4 4
M
1 1 1 1 1
Dimensions (in.) K H
— — — — —
F
G
W
Weight* Approx. (lbs)
18 19.4 20.6 23.4 27.4
311⁄16 311⁄16 49⁄64 49⁄64 431⁄64
4 4 4 4 4
3 1⁄8 3 1⁄8 3 29⁄32 3 29⁄32 41⁄16
311⁄16 311⁄16 311⁄16 311⁄16 311⁄16
— — — — — — — — — — — — — — — — — — — — —
4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4
3.92 3.92 4.06 4.69 4.94 5.06 6.12 6.50 7.18 7.88 8.50 9.25 10.00 10.69 12.13 14.00 17.88 23.38 27.56 31.81 35.75
311⁄16 311⁄16 311⁄16 311⁄16 311⁄16 311⁄16 311⁄16 311⁄16 311⁄16 311⁄16 311⁄16 311⁄16 311⁄16 311⁄16 311⁄16 — — — — — —
10 13 14 15 18 20 25 29 32 46 51 62 51 60 66 69 89 127 148 177 251
— — — — — — — — — — — — — — — 7 7 81⁄2 81⁄2 81⁄2
4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4
3.928 3.928 4.063 4.688 4.813 5.063 6.125 6.500 7.188 7.875 8.500 9.250 10.000 10.688 12.125 13.563 17.375 23.000 27.250 31.375
311⁄16 311⁄16 311⁄16 311⁄16 311⁄16 311⁄16 311⁄16 311⁄16 311⁄16 311⁄16 311⁄16 311⁄16 311⁄16 311⁄16 311⁄16 — — — — —
9.7 12.7 15.3 19.3 21.9 25.1 28.4 35.4 42.9 52.4 62.7 73.6 64.2 97.4 68.4 69.1 85.7 131.6 146.1 161.4
QD 85mm (3.35in.) Wide Belts (14M-85) A1F A1F A1F A1F A1F A1F A1F A1F A1F D1F D1F D1F D2F D2F D2F D3 D3 D3 D3 D3 D3
25⁄8 27⁄8 27⁄8 27⁄8 27⁄8 27⁄8 31⁄2 31⁄2 31⁄2 4 4 4 4 4 4 4 4 4 41⁄2 41⁄2 41⁄2
⁄4 ⁄4 3 ⁄4 3 ⁄4 3 ⁄4 3 ⁄4 5 ⁄16 5 ⁄16 5 ⁄16 1 ⁄4 1 ⁄4 1 ⁄4 1 ⁄4 1 ⁄4 1 ⁄4 1 ⁄4 1 ⁄4 1 ⁄4 1 ⁄4 1 ⁄4 1 ⁄4 3 3
17⁄8 17⁄8 17⁄8 2 2 2 25⁄8 25⁄8 25⁄8 35⁄8 35⁄8 35⁄8 35⁄8 35⁄8 35⁄8 35⁄8 35⁄8 35⁄8 35⁄8 35⁄8 35⁄8
13⁄8 13⁄8 13⁄8 11⁄4 11⁄4 11⁄4 11 ⁄16 11 ⁄16 11 ⁄16 5 ⁄8 5 ⁄8 5 ⁄8 5 ⁄8 5 ⁄8 5 ⁄8 5 ⁄8 5 ⁄8 5 ⁄8 5 ⁄8 5 ⁄8 5 ⁄8
13⁄8 13⁄8 13⁄8 13⁄8 13⁄8 13⁄8 13 ⁄16 13 ⁄16 13 ⁄16 3 ⁄4 3 ⁄4 3 ⁄4 3 ⁄4 3 ⁄4 3 ⁄4 3 ⁄4 3 ⁄4 3 ⁄4 3 ⁄4 3 ⁄4 3 ⁄4
* Weight Shown is for Sprocket Less Bushing. • Reverse Mount Only
6.13 6.13 6.50 6.81 7.16 7.50 8.22 8.94 9.69 10.38 11.06 11.75 12.50 13.19 14.63 — — — — —
WF-1 WF-1 WF-1 WF-1 WF-1 WF-1 WF-1 WF-1 KF-1 KF-1 KF-1 KF-1 KF-1 KF-1 WF-2 W-3 W-3 W-3 W-3 W-3
21⁄2 211⁄16 211⁄16 31⁄4 31⁄4 31⁄4 31⁄4 31⁄4 315⁄16 315⁄16 315⁄16 315⁄16 315⁄16 315⁄16 315⁄16 315⁄16 315⁄16 47⁄16 47⁄16 47⁄16
⁄2 ⁄8 7 ⁄8 17 ⁄32 17 ⁄32 17 ⁄32 17 ⁄32 17 ⁄32 — — — — — — — — — — — — 1 7
13⁄4 13⁄4 13⁄4 2 2 2 2 2 31⁄2 31⁄2 31⁄2 31⁄2 31⁄2 31⁄2 31⁄2 31⁄2 31⁄2 4 4 4
13⁄4 13⁄8 13⁄8 115⁄32 115⁄32 115⁄32 115⁄32 115⁄32 1 ⁄2 1 ⁄2 1 ⁄2 1 ⁄2 1 ⁄2 1 ⁄2 1 ⁄2 1 ⁄2 1 ⁄2 — — —
— — — — — — — — — — — — — — — — — — — —
+ The numbers (1=Solid, 2=Web, 3=Arms), within the “Type” indicates construction and the letter F indicates the sprocket has flanges.
K-31
PULLEYS
Taper Bushed 85mm (3.35in.) Wide Belts (14M-85)
High Torque Sprockets 14mm Type A
Type C
Type AF
Type CF
Type D
Type E•
Type DF
Type D (MPB Only)
Type EF•
Type DF (MPB Only)
MPB 115mm (4.53 in.) Wide Belts (14M-115) No. of Teeth
P.D.
Diameter (in.) O.D. Flange
28 29 30 32 34 36 38 40
P2814M115-MPB P2914M115-MPB P3014M115-MPB P3214M115-MPB P3414M115-MPB P3614M115-MPB P3814M115-MPB P4014M115-MPB
11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4
4.912 5.088 5.263 5.614 5.965 6.316 6.667 7.018
4.808 4.983 5.157 5.507 5.858 6.208 6.559 6.909
5.56 5.56 6.13 6.13 6.50 6.81 7.16 7.50
30 32 34 36 38 40
P3014M115-SK P3214M115-SK P3414M115-SK P3614M115-SF P3814M115-SF P4014M115-SF
11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4
5.263 5.614 5.965 6.316 6.667 7.018
5.157 5.507 5.858 6.208 6.559 6.909
6.13 6.13 6.50 6.81 7.16 7.50
A1F A1F A1F A1F A1F A1F
2 7⁄8 2 7⁄8 2 7⁄8 3 3 3
44 48 52 56 60 64 68 72 80 90 112 144 168 192 216
P4414M115-E P4814M115-E P5214M115-F P5614M115-F P6014M115-F P6414M115-J P6814M115-J P7214M115-J P8014M115-J P9014M115-J P11214M115-J P14414M115-J P16814M115-M P19214M115-M P21614M115-M
E E F F F J J J J J J J M M M
7.720 8.421 9.123 9.825 10.527 11.229 11.930 12.632 14.036 15.790 19.650 25.264 29.475 33.686 37.896
7.610 8.311 9.013 9.715 10.417 11.119 11.820 12.522 13.926 15.680 19.540 25.154 29.365 33.576 37.786
8.22 8.94 9.69 10.38 11.06 11.75 12.50 13.19 14.63 — — — — — —
A1F A1F A1F A1F A1F D1F D1F D1F D2F D2 D3 D3 D3 D3 D3
31⁄2 4 4 4 41⁄2 41⁄2 41⁄2 41⁄2 41⁄2 41⁄2 41⁄2 41⁄2 51⁄2 51⁄2 51⁄2
30 32 34 36 38 40 44 48 52 56 60 64 68 72 80 90 112 144 168 192 216
P3014M115-2517 P3214M115-2517 P3414M115-2517 P3614M115-3020 P3814M115-3020 P4014M115-3020 P4414M115-3535 P4814M115-3535 P5214M115-4040 P5614M115-4040 P6014M115-4040 P6414M115-4545 P6814M115-4545 P7214M115-4545 P8014M115-4545 P9014M115-4545 P11214M115-4545 P14414M115-4545 P16814M115-4545 P19214M115-4545 P21614M115-6050
2517 2517 2517 3020 3020 3020 3535 3535 4040 4040 4040 4545 4545 4545 4545 4545 4545 4545 4545 4545 6050
5.263 5.614 5.965 6.316 6.667 7.018 7.720 8.421 9.123 9.825 10.527 11.229 11.930 12.632 14.036 15.790 19.650 25.264 29.475 33.686 37.896
5.153 5.504 5.855 6.206 6.557 6.908 7.610 8.311 9.013 9.715 10.417 11.119 11.820 12.522 13.926 15.680 19.540 25.154 29.365 33.576 37.786
Catalog Number
Bore
Type +
Max. Bore
E
L
M
D1F D1F D1F D1F D1F D1F D1F D1F
2 5⁄16 2 5⁄16 2 1⁄2 2 1⁄2 2 11⁄16 3 31⁄4 37⁄16
11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4
5 5 5 5 5 5 5 5
11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2
Dimensions (in.) K H
F
— — — — — — — —
311⁄16 311⁄16 49⁄64 49⁄64 431⁄64 47⁄8 5 11⁄64 59⁄16
51⁄4 51⁄4 51⁄4 51⁄4 51⁄4 51⁄4 51⁄4 51⁄4
Weight* Approx. (lbs)
G
W
31⁄8 31⁄8 329⁄32 329⁄32 41⁄16 411⁄16 415⁄16 51⁄16
415⁄16 415⁄16 415⁄16 415⁄16 415⁄16 415⁄16 415⁄16 415⁄16
23.2 24.8 26.4 30.8 35.2 38.8 44.4 50
QD 115mm (4.53 in.) Wide Belts (14M-115) 13⁄8 13⁄8 13⁄8 13⁄8 13⁄8 13⁄8
17⁄8 17⁄8 17⁄8 2 2 2
2 2 2 17⁄8 17⁄8 17⁄8
2 2 2 2 2 2
— — — — — —
51⁄4 51⁄4 51⁄4 51⁄4 51⁄4 51⁄4
3.92 3.92 4.06 4.69 4.94 5.06
415⁄16 415⁄16 415⁄16 415⁄16 415⁄16 415⁄16
12 16 17 18 22 25
⁄16 ⁄16 3 ⁄8 3 ⁄8 3 ⁄8 3 ⁄16 3 ⁄16 3 ⁄16 3 ⁄16 3 ⁄16 3 ⁄16 3 ⁄16 3 ⁄16 3 ⁄16 3 ⁄16
25⁄8 25⁄8 35⁄8 35⁄8 35⁄8 41⁄2 41⁄2 41⁄2 41⁄2 41⁄2 41⁄2 41⁄2 41⁄2 41⁄2 41⁄2
111⁄16 111⁄16 11⁄4 11⁄4 11⁄4 15 ⁄16 15 ⁄16 15 ⁄16 15 ⁄16 15 ⁄16 15 ⁄16 15 ⁄16 15 ⁄16 15 ⁄16 15 ⁄16
113⁄16 113⁄16 13⁄8 13⁄8 13⁄8 1 1 1 1 1 1 1 1 1 1
— — — — — — — — — — — — — — —
51⁄4 51⁄4 51⁄4 51⁄4 51⁄4 51⁄4 51⁄4 51⁄4 51⁄4 51⁄4 51⁄4 51⁄4 51⁄4 51⁄4 51⁄4
6.12 6.50 7.18 7.88 8.50 9.25 10.00 10.69 12.13 14.00 17.88 23.38 27.56 31.81 35.75
415⁄16 415⁄16 415⁄16 415⁄16 415⁄16 415⁄16 415⁄16 415⁄16 415⁄16 — — — — — —
30 35 42 53 60 76 83 99 87 95 114 166 198 232 307
— — — — — — — — — — — — — — 91⁄2 91⁄2 91⁄2 91⁄2 91⁄2 91⁄2 151⁄2
— — — — — — — — — — — — — — — — — — — — —
51⁄4 51⁄4 51⁄4 51⁄4 51⁄4 51⁄4 51⁄4 51⁄4 51⁄4 51⁄4 51⁄4 51⁄4 51⁄4 51⁄4 51⁄4 51⁄4 51⁄4 51⁄4 51⁄4 51⁄4 51⁄4
3.928 3.928 4.063 4.688 4.813 5.063 6.125 6.500 7.188 7.875 8.500 9.250 10.000 10.688 12.125 13.563 17.375 23.000 27.250 31.375 35.625
415⁄16 411⁄16 411⁄16 411⁄16 411⁄16 411⁄16 411⁄16 411⁄16 411⁄16 4 11⁄16 411⁄16 411⁄16 411⁄16 411⁄16 411⁄16 — — — — — —
13.5 17.3 20.9 18.6 22.5 26.8 30.8 41.1 46.9 58.3 70.9 82.1 97.1 113.3 108.9 112.9 122.4 155.0 188.0 318.8 350.3
15 15
Taper Bushed 115mm (4.53 in.) Wide Belts (14M-115)
PULLEYS
K-32
6.13 6.13 6.50 6.81 7.16 7.50 8.22 8.94 9.69 10.38 11.06 11.75 12.50 13.19 14.63 — — — — — —
Weight Shown is for Sprocket Less Bushing. ● Reverse Mount Only
*
WF-1 WF-1 WF-1 WF-1 WF-1 WF-1 WF-1 WF-1 WF-1 WF-1 WF-1 WF-1 WF-1 WF-1 WF-2 W-2 W-3 W-3 W-3 W-3 W-3
211⁄16 211⁄16 211⁄16 31⁄4 31⁄4 31⁄4 315⁄16 315⁄16 47⁄16 47⁄16 47⁄16 415⁄16 415⁄16 415⁄16 415⁄16 415⁄16 415⁄16 415⁄16 415⁄16 415⁄16 6
13⁄4 13⁄4 13⁄4 15⁄8 15⁄8 15⁄8 7 ⁄8 7 ⁄8 5 ⁄8 5 ⁄8 5 ⁄8 3 ⁄8 3 ⁄8 3 ⁄8 3 ⁄8 3 ⁄8 3 ⁄8 3 ⁄8 3 ⁄8 3 ⁄8 —
13⁄4 13⁄4 13⁄4 2 2 2 31⁄2 31⁄2 4 4 4 41⁄2 41⁄2 41⁄2 41⁄2 41⁄2 41⁄2 41⁄2 41⁄2 41⁄2 5
13⁄4 13⁄4 13⁄4 15⁄8 15⁄8 15⁄8 7 ⁄8 7 ⁄8 5 ⁄8 5 ⁄8 5 ⁄8 3 ⁄8 3 ⁄8 3 ⁄8 3 ⁄8 3 ⁄8 3 ⁄8 3 ⁄8 3 ⁄8 3 ⁄8 1 ⁄4
+ The numbers (1=Solid, 2=Web, 3=Arms) within the “Type” indicates construction, and the letter F indicates the sprocket has flanges.
High Torque Sprockets 14mm Type A
Type C
Type AF
Type CF
Type D
Type E•
Type D (MPB Only)
Type DF
Type EF•
Type DF (MPB Only)
Type K
Type B
Type W
Type C
Type KF
Type BF
Type WF
Type CF
MPB 170mm (6.69 in.) Wide Belts (14M-170) No. of Teeth
36 38 40 44 48
Catalog Number
P3614M170-MPB P3814M170-MPB P4014M170-MPB P4414M170-MPB P4814M170-MPB
Bore
P.D.
Diameter (in.) O.D. Flange
Type +
Max. Bore
11⁄2 11⁄2 11⁄2 11⁄2 11⁄2
6.316 6.667 7.018 7.720 8.421
6.208 6.559 6.909 7.610 8.311
6.81 7.16 7.50 8.22 8.94
D1F D1F D1F D1F D1F
3 31⁄4 37⁄16 43⁄8 41⁄2
E E F F J J J J J J M M M M M
7.720 8.421 9.123 9.825 10.527 11.229 11.930 12.632 14.036 15.790 19.650 25.264 29.475 33.686 37.896
7.610 8.311 9.013 9.715 10.417 11.119 11.820 12.522 13.926 15.680 19.540 25.154 29.365 33.576 37.786
8.22 8.94 9.69 10.38 11.06 11.75 12.50 13.19 14.63 — — — — — —
3535 3535 4040 4040 4545 4545 4545 4545 4545 4545 4545 6050 6050 6050 6050
7.720 8.421 9.123 9.825 10.527 11.229 11.930 12.632 14.036 15.790 19.650 25.264 29.475 33.686 37.896
7.610 8.311 9.013 9.715 10.417 11.119 11.820 12.522 13.926 15.680 19.540 25.154 29.365 33.576 37.786
E
L
M
11⁄4 11⁄4 11⁄4 11⁄4 11⁄4
6 6 6 6 6
25⁄8 25⁄8 25⁄8 25⁄8 25⁄8
Dimensions (in.) K H
F
G
W
Weight* Approx. (lbs)
— — — — —
47⁄8 511⁄64 5 9⁄16 6 41⁄64 615⁄16
73⁄8 73⁄8 73⁄8 73⁄8 73⁄8
411⁄16 415⁄16 51⁄16 6 1⁄8 61⁄2
71⁄16 71⁄16 71⁄16 71⁄16 71⁄16
47 55.7 63.7 75.7 94
27⁄8 27⁄16 27⁄16 21⁄8 21⁄8 21⁄8 21⁄8 21⁄8 21⁄8 21⁄8 17⁄16 17⁄16 17⁄16 17⁄16 17⁄16
— — — — — — — — — — — — — — —
73⁄8 73⁄8 73⁄8 73⁄8 73⁄8 73⁄8 73⁄8 73⁄8 73⁄8 73⁄8 73⁄8 73⁄8 73⁄8 73⁄8 73⁄8
6.12 6.50 7.18 7.88 8.50 9.25 10.00 10.69 12.13 14.00 17.88 23.38 27.56 31.81 35.75
71⁄16 71⁄16 71⁄16 71⁄16 71⁄16 71⁄16 71⁄16 71⁄16 71⁄16 — — — — —
38 45 52 65 75 91 96 115 107 116 175 240 278 322 399
— — — — — — — — — — — — — — —
— — — — — — — — 91⁄2 91⁄2 91⁄2 151⁄2 151⁄2 151⁄2 151⁄2
73⁄8 73⁄8 73⁄8 73⁄8 73⁄8 73⁄8 73⁄8 73⁄8 73⁄8 73⁄8 73⁄8 73⁄8 73⁄8 73⁄8 73⁄8
6.13 6.50 7.19 7.88 8.50 9.25 10.00 10.69 12.13 13.56 17.38 23.00 27.25 31.38 35.63
71⁄16 71⁄16 71⁄16 71⁄16 7 1⁄16 71⁄16 71⁄16 71⁄16 71⁄16 — — — — — —
39.7 52.8 59.8 72.4 83.7 98.6 114.4 131.8 129.3 126.8 148.0 208.0 227.0 340.0 390.0
QD 170mm (6.69 in.) Wide Belts (14M-170) 44 48 52 56 60 64 68 72 80 90 112 144 168 192 216
P4414M170-E P4814M170-E P5214M170-F P5614M170-F P6014M170-J P6414M170-J P6814M170-J P7214M170-J P8014M170-J P9014M170-J P11214M170-M P14414M170-M P16814M170-M P19214M170-M P21614M170-M
44 48 52 56 60 64 68 72 80 90 112 144 168 192 216
P4414M170-3535 P4814M170-3535 P5214M170-4040 P5614M170-4040 P6014M170-4545 P6414M170-4545 P6814M170-4545 P7214M170-4545 P8014M170-4545 P9014M170-4545 P11214M170-4545 P14414M170-6050 P16814M170-6050 P19214M170-6050 P21614M170-6050
A1F A1F A1F A1F A1F A1F A1F A1F A2F A2 A3 A3 A3 A3 A3
35⁄8 35⁄8 4 4 41⁄2 41⁄2 41⁄2 41⁄2 41⁄2 41⁄2 51⁄2 51⁄2 51⁄2 51⁄2 51⁄2
2 2 17⁄16 17⁄16 15 ⁄16 15 ⁄16 15 ⁄16 15 ⁄16 15 ⁄16 15 ⁄16 0 0 0 0 0
25⁄8 25⁄8 35⁄8 35⁄8 41⁄2 41⁄2 41⁄2 41⁄2 41⁄2 41⁄2 63⁄4 63⁄4 63⁄4 63⁄4 63⁄4
23⁄4 23⁄4 25⁄16 25⁄16 115⁄16 115⁄16 115⁄16 115⁄16 115⁄16 115⁄16 5 ⁄8 5 ⁄8 5 ⁄8 5 ⁄8 5 ⁄8
* Weight Shown is for Sprocket Less Bushing. • Reverse Mount Only
8.22 8.94 9.69 10.38 11.06 11.75 12.50 13.19 14.63 — — — — — —
WF-1 WF-1 WF-1 WF-1 WF-1 WF-1 WF-1 WF-1 WF-2 W-2 W-3 W-3 W-3 W-3 W-3
315⁄16 315⁄16 47⁄16 47⁄16 415⁄16 415⁄16 415⁄16 415⁄16 415⁄16 415⁄16 415⁄16 6 6 6 6
115⁄16 115⁄16 111⁄16 111⁄16 17⁄16 17⁄16 17⁄16 17⁄16 17⁄16 17⁄16 17⁄16 13⁄16 13⁄16 13⁄16 13⁄16
31⁄2 31⁄2 4 4 41⁄2 41⁄2 41⁄2 41⁄2 41⁄2 41⁄2 41⁄2 5 5 5 5
115⁄16 115⁄16 111⁄16 111⁄16 17⁄16 17⁄16 17⁄16 17⁄16 17⁄16 17⁄16 13⁄16 13⁄16 13⁄16 13⁄16 13⁄16
+ The numbers (1=Solid, 2=Web, 3=Arms), within the “Type” indicates construction and the letter F indicates the sprocket has flanges.
K-33
PULLEYS
Taper Bushed 170mm (6.69 in.) Wide Belts (14M-170)
High Torque Sprockets 20mm QD 115mm (4.53 in.) Wide Belts (20M-115) No. of Teeth
Catalog Number
Bore
P.D.
Diameter (in.) O.D. Flange
Type +
A1F A1F A1F A1F A1F
Max. Bore
4.00 4.00 4.00 4.00 4.00
Dimensions (in.) K H
F
G
W
Weight* Approx. (lbs)
E
L
M
0.44 0.44 0.44 0.44 0.44
3.63 3.63 3.63 3.63 3.63
1.31 1.31 1.31 1.31 1.31
1.44 1.44 1.44 1.44 1.44
— — — — —
5.38 5.38 5.38 5.38 5.38
6.88 7.00 7.56 8.00 8.93
5.0 5.0 5.0 5.0 5.0
32 40 45 51 63
0.88 0.88 0.88 0.88 0.88 0.88 0.88
1.18 1.18 1.18 1.18 1.18 1.18 1.18
— — — — — — —
5.38 5.38 5.38 5.38 5.38 5.38 5.38
9.93 10.88 11.88 13.06 14.06 15.00 16.00
5.0 5.0 5.0 5.0 5.0 5.0 5.0
84 80 87 94 104 110 119
34 36 38 40 44
P3420M115-F P3620M115-F P3820M115-F P4020M115-F P4420M115-F
F F F F F
8.522 9.023 9.524 10.026 11.028
8.352 8.853 9.354 9.856 10.858
9.449 9.843 10.433 10.827 11.811
48 52 56 60 64 68 72
P4820M115-J P5220M115-J P5620M115-J P6020M115-J P6420M115-J P6820M115-J P7220M115-J
J J J J J J J
12.031 13.033 14.036 15.038 16.041 17.044 18.046
11.861 12.863 13.866 14.868 15.871 16.874 17.876
12.795 13.764 14.764 15.927 16.929 17.927 18.898
A1F A2F A2F A2F A2F A2F A2F
4.50 4.50 4.50 4.50 4.50 4.50 4.50
0.00 0.00 0.00 0.00 0.00 0.00 0.00
23.425 —
C2F C3
5.50 5.50
1.25 1.25
6.75 6.75
0.12 0.12 0.12
0.18 0.18 0.18
— — —
5.38 5.38 5.38
18.00 20.56 26.38
5.0 5.0 —
182 212 239
C3 C3 C3 C3
5.87 5.87 5.87 5.77
1.75 1.75 1.75 1.75
8.12 8.12 8.12 8.12
1.00 1.00 1.00 1.00
0.00 0.00 0.00 0.00
— — — —
5.38 5.38 5.38 5.38
34.38 40.38 46.25 52.25
— — — —
341 417 500 566
— . — .
6.50 7.00
7.50 7.50
6.50 7.00
7.12 7.12
82 93
2.00 2.00 2.00
2.18 2.18 2.18
— . — . — .
7.50 7.50 7.50
7.56 8.00 8.93
7.12 7.12 7.12
56 64 81
4.50 LY 4.50 T EN 4.50 R R ED4.50 U C CK 4.50 4.50 T O 4.50 T O S N 20.866 C2F 5.50 1.25 6.75
80 90 112
P8020M115-M P9020M115-M P11220M115-M
M M M
20.051 22.558 28.072
19.881 22.388 27.902
144 168 192 216
P14420M115-N P16820M115-N P19220M115-N P21620M115-N
N N N N
36.092 42.108 48.123 54.138
35.922 41.938 47.953 53.968
— — — —
21⁄8 21⁄8
8.522 9.023
8.352 8.853
9.449 9.843
MPB 170mm (6.69 in.) Wide Belts (20M-170) 34 36
P3420M170-MPB P3620M170-MPB
D1F D1F
4.38 4.50
1.25 1.25
6.50 6.50
2.25 2.25
QD 170mm (6.69 in.) Wide Belts (20M-170) 38 40 44
P3820M170-J P4020M170-J P4420M170-J
J J J
9.524 10.026 11.028
9.354 9.856 10.858
10.433 10.827 11.811
48 52 56 60 64 68 72 80 90
P4820M170-M P5220M170-M P5620M170-M P6020M170-M P6420M170-M P6820M170-M P7220M170-M P8020M170-M P9020M170-M
M M M M M M M M M
12.031 13.033 14.036 15.038 16.041 17.044 18.046 20.051 22.558
11.861 12.863 13.866 14.868 15.871 16.874 17.876 19.881 22.388
12.795 13.764 14.764 15.927 16.929 17.927 18.898 20.866 23.425
112 144
P11220M170-N P14420M170-N
N N
28.072 36.092
27.902 35.922
168 192 216
P16820M170-P P19220M170-P P21620M170-P
P P P
42.108 48.123 54.138
41.938 47.953 53.968
27⁄8 27⁄8 27⁄8
9.524 10.026 11.028
9.354 9.856 10.858
10.433 10.827 11.811
A1F A1F A1F
4.50 4.50 4.50
1.00 1.00 1.00
4.50 4.50 4.50
LY T EN D R R E CU OCK T T NO S A1F A1F A1F A1F A2F A2F A2F A2F A2F
5.50 5.50 5.50 5.50 5.50 5.50 5.50 5.50 5.50
0.06 0.06 0.06 0.06 0.06 0.06 0.06 0.06 0.06
6.75 6.75 6.75 6.75 6.75 6.75 6.75 6.75 6.75
0.68 0.68 0.68 0.68 0.68 0.68 0.68 0.68 0.68
1.50 1.50 1.50 1.50 1.50 1.50 1.50 1.50 1.50
— . — . — . — . — . — . — . — . — .
7.50 7.50 7.50 7.50 7.50 7.50 7.50 7.50 7.50
9.93 10.88 11.88 13.06 14.06 15.00 16.00 18.00 20.56
7.12 7.12 7.12 7.12 7.12 7.12 7.12 7.12 7.12
113 141 170 199 175 187 196 214 250
— . — .
C3 C3
5.87 5.87
0.50 0.50
8.12 8.12
0.12 0.12
1.25 1.25
— . — .
7.50 7.50
26.25 34.25
7.12 — .
309 426
— . — . — .
C3 C3 C3
7.00 7.00 7.00
0.90 0.94 0.94
9.38 9.38 9.38
0.94 0.94 0.94
1.06 1.06 1.06
— . — . — .
7.50 7.50 7.50
40.25 46.25 52.12
— . — — .
571 652 813
— . — . — .
7.50 8.00 8.25
9.88 9.88 9.88
7.56 8.00 8.93
9.50 9.50 9.50
120 147 180
2.56 2.56 2.56 2.56 2.56
2.00 2.00 2.00 2.00 2.00
— . — — — . —
9.88 9.88 9.88 9.88 9.88
9.93 10.88 11.88 13.06 14.06
9.50 9.50 9.50 9.50 9.50
129 158 189 217 198
1.69 1.69 1.69 1.69 1.69
1.81 1.81 1.81 1.81 1.81
— — — — —
9.88 9.88 9.88 9.88 9.88
15.00 16.00 18.00 20.56 26.25
9.50 9.50 9.50 9.50 —
324 287 280 319 357
MPB 230mm (9.06 in.) Wide Belts (20M-230) 38 40 44
P3820M230-MPB P4020M230-MPB P4420M230-MPB
48 52 56 60 64
P4820M230-M P5220M230-M P5620M230-M P6020M230-M P6420M230-M
M M M M M
12.031 13.033 14.036 15.038 16.041
11.861 12.863 13.866 14.868 15.871
12.795 13.764 14.764 15.927 16.929
68 72 80 90 112
P6820M230-N P7220M230-N P8020M230-N P9020M230-N P11220M230-N
N N N N N
17.044 18.046 20.051 22.558 28.072
16.874 17.876 19.881 22.388 27.902
17.927 18.898 20.866 23.425 —
144 168
P14420M230-P P16820M230-P
P P
36.092 42.108
35.922 41.938
— —
D3 D3
7.00 7.00
0.69 0.69
9.38 9.38
1.19 1.19
1.31 1.31
— . —
9.88 9.88
34.25 40.25
— —
535 654
192 216
P19220M230-W P21620M230-W
W W
48.123 54.138
47.953 53.968
— —
C3 C3
8.50 8.50
0.75 0.75
11.38 11.38
0.75 0.75
1.50 1.50
— —
9.88 9.88
46.00 52.00
— —
935 1062
D1F D1F D1F
4.75 5.25 5.25
1.25 1.25 1.25
7.50 8.50 8.50
3.63 2.63 2.63
QD 230mm (9.06 in.) Wide Belts (20M-230)
PULLEYS
* Weight Shown is for Sprocket less Bushing. • Reverse Mount Only
K-34
A1F A1F A1F A1F A2F
5.50 5.50 5.50 5.50 5.50
0.56 0.56 0.56 0.56 0.56
6.75 6.75 6.75 6.75 6.75
LY T EN D R A1F 5.87 R0.06 E8.12 A2F 5.87U 0.06K 8.12 C 8.12 C O0.06 A2F 5.87 T A2F 5.87 0.06 T S 0.06 8.12 8.12 NA3O 5.87
+ The numbers (1=Solid, 2=Web, 3=Arms), within the “Type” indicates construction and the letter F indicates the sprocket has flanges.
K-34
High Torque Sprockets 20mm Type A
Type C
Type AF
Type CF
Type D
Type E•
Type DF
Type D (MPB Only)
Type EF•
Type DF
QD 290mm (11.42 in.) Wide Belts (20M-290) No. of Teeth
52 56 60 64 68 72 80 90 112 144 168 192 216
Catalog Number
Bore
P.D.
P5220M290-N P5620M290-N P6020M290-N P6420M290-N P6820M290-N P7220M290-N P8020M290-N P9020M290-N P11220M290-P P14420M290-P P16820M290-W P19220M290-W P21620M290-W
N N N N N N N N P P W W W
13.033 14.036 15.038 16.041 17.044 18.046 20.051 22.558 28.072 36.092 42.108 48.123 54.138
Diameter (in.) O.D. Flange
12.863 13.866 14.868 15.871 16.874 17.876 19.881 22.388 27.902 35.922 41.938 47.953 53.968
13.764 14.764 15.927 16.929 17.927 18.898 20.866 23.425 — . — . — . — . — .
F
G
W
Weight Approx. (lbs)
— — — — — — — — — — — — —
12.25 12.25 12.25 12.25 12.25 12.25 12.25 12.25 12.25 12.25 12.25 12.25 12.25
10.88 11.88 13.06 14.06 15.00 16.00 18.00 20.56 26.12 34.00 40.00 46.00 52.00
11.88 11.88 11.88 11.88 11.88 11.88 11.88 11.88 — . — . — . — . — .
187 223 257 299 346 311 314 359 513 637 891 1061 1239
— — — — — — — — — — — — —
14.25 14.25 14.25 14.25 14.25 14.25 14.25 14.25 14.25 14.25 14.25 14.25 14.25
10.88 11.88 13.06 14.06 15.00 16.00 18.00 20.56 26.12 34.00 40.00 46.00 51.88
13.88 13.88 13.88 13.88 13.88 13.88 13.88 13.88 — . — . — . — . — .
201 239 273 316 364 330 406 426 543 814 947 1368 1555
Type +
Max. Bore
E
L
M
H
Dimensions (in.) K
A1F A1F A1F A1F A1F A2F A2F A2F A2 A3 A3 A3 A3
5.87 5.87 5.87 5.87 5.87 5.87 5.87 5.87 7.00 7.00 8.50 8.50 8.50
0.75 0.75 0.75 0.75 0.75 0.75 0.75 0.75 0.50 0.50 0.44 0.44 0.44
8.12 8.12 8.12 8.12 8.12 8.12 8.12 8.12 9.38 9.38 11.38 11.38 11.38
2.38 2.38 2.38 2.38 2.38 2.38 2.38 2.38 2.38 2.38 0.44 0.44 0.44
2.50 2.50 2.50 2.50 2.50 2.50 2.50 2.50 2.50 2.50 2.68 2.68 2.68
2.50 2.50 2.50 2.50 2.50 2.50 3.50 3.50 3.50 2.63 2.63 1.12 1.12
LY T EN D R R E CU OCK T T NO S
QD 340 mm (13.39 in.) Wide Belts (20M-340) P5220M340-N P5620M340-N P6020M340-N P6420M340-N P6820M340-N P7220M340-N P8020M340-P P9020M340-P P11220M340-P P14420M340-W P16820M340-W P19220M340-S P21620M340-S
N N N N N N P P P W W S S
13.033 14.036 15.038 16.041 17.044 18.046 20.051 22.558 28.072 36.092 42.108 48.123 54.138
* Weight Shown is for Sprocket less Bushing. • Reverse Mount Only
12.863 13.866 14.868 15.871 16.874 17.876 19.881 22.388 27.902 35.922 41.938 47.953 53.968
13.764 14.764 15.927 16.929 17.927 18.898 20.866 23.425 — . — . — . — . — .
A1F A1F A1F A1F A1F A2F A2F A2F A2 A3 A3 D3 D3
5.87 5.87 5.87 5.87 5.87 5.87 7.00 7.00 7.00 8.50 8.50 10.00 10.00
0.75 0.75 0.75 0.75 0.75 0.75 1.50 1.50 1.50 0.38 0.38 2.50 2.50
8.12 8.12 8.12 8.12 8.12 8.12 9.38 9.38 9.38 11.38 11.38 15.75 15.75
LY T EN D R R E CU OCK T T O S N
5.38 5.38 5.38 5.38 5.38 5.38 3.38 3.38 3.38 2.50 2.50 1.00 1.00
+ The numbers (1=Solid, 2=Web, 3=Arms), within the “Type” indicates construction and the letter F indicates the sprocket has flanges.
PULLEYS
52 56 60 64 68 72 80 90 112 144 168 192 216
K-35
HTS® 5mm Sprocket Diameters No. of Teeth
Diameters
mm In.
No. of Teeth
Diameters
mm In.
No. of Teeth
Diameters
mm In.
No. of Teeth
Diameters
mm In.
No. of Teeth
Diameters
mm In.
PULLEYS
PD
OD
PD
OD
PD
OD
PD
OD
PD
OD
13
20.69 0.815
19.55 0.770
43
68.44 2.694
67.30 2.649
73
116.18 4.574
115.04 4.529
103
163.93 6.454
162.79 6.409
133
211.68 8.334
210.54 8.289
14
22.28 0.877
21.14 0.832
44
70.03 2.757
68.89 2.712
74
117.77 4.637
116.63 4.592
104
165.52 6.517
164.38 6.472
134
213.27 8.396
212.13 8.351
15
23.87 0.940
22.73 0.895
45
71.62 2.820
70.48 2.775
75
119.37 4.699
118.23 4.654
105
167.11 6.579
165.97 6.534
135
214.86 8.459
213.72 8.414
16
25.46 1.003
24.32 0.958
46
73.21 2.882
72.07 2.837
76
120.96 4.762
119.82 4.717
106
168.70 6.642
167.56 6.597
136
216.45 8.522
215.31 8.477
17
27.06 1.065
25.92 1.020
47
74.80 2.945
73.66 2.900
77
122.55 4.825
121.41 4.780
107
170.3 6.705
169.16 6.660
137
218.04 8.584
216.90 8.539
18
28.65 1.128
27.51 1.083
48
76.39 3.008
75.25 2.963
78
124.14 4.887
123.00 4.842
108
171.89 6.767
170.75 6.722
138
219.63 8.647
218.49 8.602
19
30.24 1.191
29.10 1.146
49
77.99 3.070
76.85 3.025
79
125.73 4.950
124.59 4.905
109
173.48 6.830
172.34 6.785
139
221.23 8.710
220.09 8.665
20
31.83 1.253
30.69 1.208
50
79.58 3.133
78.94 3.088
80
127.32 5.013
126.18 4.968
110
175.07 6.893
173.93 6.848
140
222.82 8.772
221.68 8.727
21
33.42 1.316
32.28 1.271
51
81.17 3.196
80.03 3.151
81
128.92 5.075
127.78 5.030
111
176.66 6.955
175.52 6.910
141
224.41 8.835
223.27 8.790
22
35.01 1.379
33.87 1.334
52
82.76 3.258
81.62 3.213
82
130.51 5.138
129.37 5.093
112
178.25 7.018
177.11 6.973
142
226.00 8.898
224.86 8.853
23
36.61 1.441
35.47 1.396
53
84.35 3.321
83.21 3.276
83
132.10 5.201
130.96 5.156
113
179.85 7.081
178.71 7.036
143
227.59 8.960
226.45 8.915
24
38.20 1.504
37.06 1.459
54
85.94 3.384
84.80 3.339
84
133.69 5.263
132.55 5.218
114
181.44 7.143
180.30 7.098
144
229.18 9.023
228.04 8.978
25
39.79 1.566
38.65 1.521
55
87.54 3.446
86.40 3.401
85
135.28 5.326
134.14 5.281
115
183.03 7.206
181.89 7.161
145
230.77 9.086
229.63 9.041
26
41.38 1.629
40.24 1.584
56
89.13 3.509
87.99 3.464
86
136.87 5.389
135.73 5.344
116
184.62 7.268
183.48 7.223
146
232.37 9.148
231.23 9.103
27
42.97 1.692
41.83 1.647
57
90.72 3.572
89.58 3.527
87
138.46 5.451
137.32 5.406
117
186.21 7.331
185.07 7.286
147
233.96 9.211
232.82 9.166
28
44.56 1.754
43.42 1.709
58
92.31 3.634
91.17 3.589
88
140.06 5.514
138.92 5.469
118
187.80 7.394
186.66 7.349
148
235.55 9.274
234.41 9.229
29
46.15 1.817
45.01 1.772
59
93.90 3.697
92.76 3.652
89
141.65 5.577
140.51 5.532
119
189.39 7.456
188.25 7.411
149
237.14 9.336
236.00 9.291
30
47.75 1.880
46.61 1.835
60
95.49 3.760
94.35 3.715
90
143.24 5.639
142.10 5.594
120
190.99 7.519
189.85 7.474
150
238.73 9.399
237.59 9.354
31
49.34 1.942
48.20 1.897
61
97.08 3.822
95.94 3.777
91
144.83 5.702
143.69 5.657
121
192.58 7.582
191.44 7.537
151
240.32 9.462
239.18 9.417
32
50.93 2.005
49.79 1.960
62
98.68 3.885
97.54 3.840
92
146.42 5.765
145.28 5.720
122
194.17 7.644
193.03 7.599
152
241.92 9.524
240.78 9.479
33
52.52 2.068
51.38 2.023
63
100.27 3.948
99.13 3.903
93
148.01 5.827
146.87 5.782
123
195.76 7.707
194.62 7.662
153
243.51 9.587
242.37 9.542
34
54.11 2.130
52.97 2.085
64
101.86 4.010
100.72 3.965
94
149.61 5.890
148.47 5.845
124
197.35 7.770
196.21 7.725
154
245.10 9.650
243.96 9.605
35
55.70 2.193
54.56 2.148
65
103.45 4.073
102.31 4.028
95
151.20 5.953
150.06 5.908
125
198.94 7.832
197.80 7.787
155
246.69 9.712
245.55 9.667
36
57.30 2.256
56.16 2.211
66
105.04 4.136
103.90 4.091
96
152.79 6.015
151.65 5.970
126
200.54 7.895
199.40 7.850
156
248.28 9.775
247.14 9.730
37
58.89 2.318
57.75 2.273
67
106.63 4.198
105.49 4.153
97
154.38 6.078
153.24 6.033
127
202.13 7.958
200.99 7.913
157
249.87 9.838
248.73 9.793
38
60.48 2.381
59.34 2.336
68
108.23 4.261
107.09 4.216
98
155.97 6.141
154.83 6.096
128
203.72 8.020
202.58 7.975
158
251.46 9.900
250.32 9.855
39
62.07 2.444
60.93 2.399
69
109.82 4.324
108.68 4.279
99
157.56 6.203
156.42 6.158
129
205.31 8.083
204.17 8.038
159
253.06 9.963
251.92 9.918
40
63.66 2.506
62.52 2.461
70
111.41 4.386
110.27 4.341
100
159.15 6.266
158.01 6.221
130
206.90 8.146
205.76 8.101
160
254.65 10.026
253.51 9.981
41
62.25 2.569
64.11 2.524
71
113.00 4.449
111.86 4.404
101
160.75 6.329
159.61 6.284
131
208.49 8.208
207.35 8.163
42
66.85 2.632
65.71 2.587
72
114.59 4.511
113.45 4.466
102
162.34 6.391
161.20 6.346
132
210.08 8.271
208.94 8.226
K-36
HTS® 8mm Sprocket Diameters
22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56
Diameters
mm In.
PD
OD
56.02 2.206 58.57 2.306 61.12 2.406 63.66 2.506 66.21 2.607 68.75 2.707 71.30 2.807 73.85 2.907 76.39 3.008 78.94 3.108 81.49 3.208 84.03 3.308 86.58 3.409 89.13 3.509 91.67 3.609 94.22 3.709 96.77 3.810 99.31 3.910 101.86 4.010 104.41 4.110 106.95 4.211 109.50 4.311 112.05 4.411 114.59 4.511 117.14 4.612 119.68 4.712 122.23 4.812 124.78 4.912 127.32 5.013 129.87 5.113 132.42 5.213 134.96 5.314 137.51 5.414 140.06 5.514 142.60 5.614
54.66 2.152 57.20 2.252 59.74 2.352 62.28 2.452 64.85 2.553 67.39 2.653 70.08 2.759 72.62 2.859 75.13 2.958 77.65 3.057 80.16 3.156 82.68 3.255 85.22 3.355 87.76 3.455 90.30 3.555 92.85 3.655 95.39 3.756 97.94 3.856 100.49 3.956 103.03 4.056 105.58 4.157 108.13 4.257 110.67 4.357 113.22 4.457 115.77 4.558 118.31 4.658 120.86 4.758 123.41 4.858 125.95 4.959 128.50 5.059 131.05 5.159 133.59 5.259 136.14 5.360 138.68 5.460 141.23 5.560
No. of Teeth
57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91
Diameters
mm In.
PD
OD
145.15 5.715 147.70 5.815 150.24 5.915 152.79 6.015 155.34 6.116 157.88 6.216 160.43 6.316 162.97 6.416 165.52 6.517 168.07 6.617 170.61 6.717 173.16 6.817 175.71 6.918 178.25 7.018 180.80 7.118 183.35 7.218 185.89 7.319 188.44 7.419 190.99 7.519 193.53 7.619 196.08 7.720 198.63 7.820 201.17 7.920 203.72 8.020 206.26 8.121 208.81 8.221 211.36 8.321 213.90 8.421 216.45 8.522 219.00 8.622 221.54 8.722 224.09 8.822 226.64 8.923 229.18 9.023 231.73 9.123
143.78 5.660 146.32 5.761 148.87 5.861 151.42 5.961 153.96 6.062 156.51 6.162 159.06 6.262 161.60 6.362 164.15 6.463 166.70 6.563 169.24 6.663 171.79 6.763 174.34 6.864 176.88 6.964 179.43 7.064 181.97 7.164 184.52 7.265 187.07 7.365 189.61 7.465 192.16 7.565 194.71 7.666 197.25 7.766 199.81 7.866 202.35 7.966 204.89 8.067 207.44 8.167 209.99 8.267 212.53 8.367 215.08 8.468 217.63 8.568 220.17 8.668 222.72 8.768 225.27 8.869 227.81 8.969 230.36 9.069
No. of Teeth
92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126
Diameters
mm In.
PD
OD
234.28 9.223 236.82 9.324 239.37 9.424 241.92 9.524 244.46 9.624 247.01 9.725 249.55 9.825 252.10 9.925 254.65 10.025 257.19 10.126 259.74 10.226 262.29 10.326 264.83 10.427 267.38 10.527 269.93 10.628 272.47 10.728 275.02 10.828 277.57 10.928 280.11 11.028 282.66 11.128 285.21 11.229 287.75 11.329 290.30 11.429 292.85 11.529 295.39 11.630 297.94 11.730 300.48 11.830 303.03 11.930 305.58 12.031 308.12 12.131 310.67 12.231 313.22 12.331 315.76 12.432 318.31 12.532 320.86 12.632
232.90 9.169 235.45 9.270 238.00 9.370 240.54 9.470 243.09 9.570 245.64 9.671 248.18 9.771 250.73 9.871 253.28 9.971 255.82 10.072 258.37 10.172 260.92 10.272 263.46 10.372 266.01 10.473 268.56 10.573 271.10 10.673 273.65 10.771 276.19 10.874 278.74 10.974 281.29 11.074 283.83 11.175 286.38 11.275 288.93 11.375 291.47 11.475 294.02 11.576 296.57 11.676 299.11 11.776 301.66 11.876 304.21 11.977 306.75 12.077 309.30 12.177 311.85 12.227 314.39 12.378 316.94 12.478 319.48 12.578
No. of Teeth
127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161
Diameters
mm In.
PD
OD
323.41 12.733 325.95 12.833 328.50 12.933 331.04 13.033 333.59 13.133 336.14 13.234 338.68 13.334 341.23 13.434 343.77 13.534 346.32 13.635 348.87 13.735 351.41 13.835 353.96 13.935 356.51 14.036 359.05 14.136 361.60 14.236 364.15 14.336 366.69 14.437 369.24 14.537 371.79 14.637 374.33 14.737 376.88 14.838 379.43 14.938 891.97 15.038 384.52 15.138 387.06 15.239 389.61 15.339 392.16 15.439 394.70 15.540 397.25 15.640 399.80 15.740 402.34 15.840 404.89 15.941 407.44 16.041 409.98 16.141
322.03 12.678 324.58 12.779 327.12 12.879 329.67 12.979 332.22 13.079 334.76 13.180 337.31 13.280 339.86 13.380 342.40 13.480 344.95 13.581 347.50 13.681 350.04 13.781 352.59 13.881 355.14 13.982 357.68 14.082 360.23 14.182 362.77 14.282 365.32 14.383 367.87 14.483 370.41 14.583 372.96 14.683 375.51 14.784 378.05 14.884 380.60 14.984 353.15 15.084 385.70 15.185 388.24 15.285 390.79 15.385 393.33 15.486 395.88 15.586 398.43 15.686 400.97 15.786 403.52 15.887 406.07 15.987 408.61 16.087
No. of Teeth
162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192
Diameters
mm In.
PD
OD
412.53 16.241 415.08 16.342 417.62 16.442 420.17 16.542 422.72 16.642 425.26 16.743 427.81 16.843 430.35 16.943 432.90 17.043 435.45 17.144 437.99 17.244 440.54 17.344 443.09 17.444 445.63 17.544 448.18 17.645 450.73 17.745 453.27 17.845 455.82 17.946 458.37 18.046 460.91 18.146 463.46 18.246 466.01 18.347 468.55 18.447 471.10 18.547 473.65 18.647 476.19 18.748 478.74 18.848 481.28 18.948 483.83 19.048 486.38 19.149 488.92 19.249
411.16 16.187 413.70 16.288 416.25 16.388 418.8 16.488 421.34 16.588 423.89 16.689 426.44 16.789 428.98 16.889 431.53 16.989 434.08 17.090 436.62 17.190 439.17 17.290 441.72 17.390 444.26 17.491 446.81 17.591 449.36 17.691 451.90 17.791 454.45 17.892 456.99 17.992 459.54 18.092 462.09 18.192 464.63 18.293 467.18 18.393 469.73 18.493 472.27 18.593 474.82 18.694 477.37 18.794 479.91 18.894 482.46 18.994 485.01 19.095 487.55 19.195
K-37
PULLEYS
No. of Teeth
HTS® 14mm Sprocket Diameters No. of Teeth
28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56
PULLEYS
57 58 59 60 61 62 63 64 65
K-38
Diameters
mm In.
PD
OD
124.78 4.912 129.23 5.088 133.69 5.263 138.15 5.439 142.60 5.614 147.06 5.790 151.52 5.965 155.98 6.141 160.43 6.316 164.88 6.491 169.34 6.667 173.80 6.842 178.25 7.018 182.71 7.193 187.17 7.369 191.62 7.544 196.08 7.720 200.53 7.895 204.99 8.071 209.45 8.246 213.90 8.421 218.36 8.597 222.82 8.772 227.27 8.948 231.73 9.123 236.19 9.229 240.64 9.474 245.10 9.650 249.55 9.825 254.01 10.000 258.47 10.176 262.92 10.351 267.38 10.527 271.84 10.702 276.29 10.878 280.75 11.053 285.21 11.229 289.66 11.404
122.12 4.808 126.57 4.983 130.99 5.157 135.46 5.333 139.88 5.507 144.35 5.683 148.79 5.858 153.24 6.033 157.68 6.208 162.13 6.383 166.60 6.559 171.02 6.733 175.49 6.909 179.92 7.083 184.37 7.259 188.83 7.434 193.28 7.610 197.74 7.785 202.20 7.961 206.65 8.136 211.11 8.311 215.57 8.487 220.02 8.662 224.48 8.838 228.94 9.013 233.39 9.189 237.85 9.354 242.30 9.540 246.76 9.715 251.22 9.890 255.67 10.066 260.13 10.241 264.59 10.417 269.04 10.592 273.50 10.768 277.95 10.943 282.41 11.119 286.87 11.294
No. of Teeth
66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103
Diameters
mm In.
PD
OD
294.12 11.579 298.57 11.755 303.03 11.930 307.49 12.106 311.94 12.281 316.40 12.457 320.86 12.632 325.31 12.808 329.77 12.983 334.22 13.158 338.68 13.334 343.14 13.509 347.59 13.685 352.05 13.860 356.51 14.036 360.96 14.211 365.42 14.387 369.88 14.562 374.33 14.737 378.79 14.913 383.24 15.068 387.70 15.264 392.16 15.439 396.61 15.615 401.07 15.790 405.53 15.966 409.98 16.141 414.44 16.316 418.90 16.492 423.35 16.667 427.81 16.843 432.26 17.018 436.72 17.194 441.18 17.369 445.63 17.545 450.09 17.720 454.55 17.895 459.00 18.071
291.32 11.469 295.78 11.645 300.24 11.820 304.69 11.996 309.15 12.171 313.61 12.347 318.06 12.522 322.52 12.698 326.97 12.873 331.43 13.048 335.89 13.224 340.34 13.399 344.80 13.575 349.26 13.750 353.71 13.926 358.17 14.101 362.63 14.277 367.08 14.452 371.54 14.627 375.99 14.803 380.45 14.978 384.91 15.154 389.36 15.329 393.82 15.505 398.28 15.680 402.73 15.856 407.19 16.031 411.64 16.206 416.10 16.382 420.56 16.557 425.01 16.733 429.47 16.908 433.93 17.084 438.38 17.259 442.84 17.435 447.30 17.610 451.75 17.785 456.21 17.961
No. of Teeth
104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141
Diameters
mm In.
PD
OD
463.46 18.246 467.92 18.422 472.37 18.597 476.83 18.773 481.28 18.948 485.74 19.124 490.20 19.299 494.65 19.475 499.11 19.650 503.57 19.825 508.20 20.001 512.48 20.176 516.93 20.352 521.39 20.527 525.85 20.703 530.30 20.878 534.76 21.054 539.22 21.229 543.67 21.404 548.13 21.580 552.59 21.755 557.04 21.931 561.50 22.106 565.95 22.282 570.41 22.457 574.87 22.633 579.32 22.808 583.78 22.983 588.24 23.159 592.69 23.334 597.15 23.510 601.61 23.685 606.06 23.861 610.52 24.036 614.97 24.212 619.43 24.387 623.89 24.562 628.34 24.738
460.66 18.136 465.12 18.312 469.58 18.487 474.03 18.663 478.49 18.838 482.95 19.014 487.40 19.189 491.86 19.365 496.32 19.540 500.77 19.715 505.23 19.891 509.68 20.056 514.14 20.242 518.60 20.417 523.05 20.593 527.51 20.768 531.97 20.944 536.42 21.119 540.88 21.294 545.34 21.470 549.79 21.645 554.25 21.821 558.70 21.996 563.16 22.172 567.62 22.347 572.07 22.523 576.53 22.689 580.99 22.873 585.44 23.049 589.90 23.224 594.35 23.400 598.81 23.575 603.27 23.751 607.72 23.926 612.18 24.102 616.64 24.277 621.09 24.452 625.55 24.628
No. of Teeth
142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179
Diameters
mm In.
PD
OD
632.80 24.913 637.26 25.089 641.71 25.264 646.17 25.440 650.63 25.615 655.08 25.791 659.54 25.966 663.99 26.141 668.45 26.317 672.91 26.492 677.36 26.668 681.82 26.843 690.73 27.194 690.73 27.194 695.19 27.370 699.64 27.545 704.10 27.720 708.56 27.896 713.01 28.071 717.47 28.247 721.93 28.422 726.38 28.598 730.84 28.773 735.30 28.949 739.75 29.124 744.21 29.299 748.66 29.475 753.12 29.650 757.58 29.826 762.03 30.001 766.49 30.177 770.95 30.352 775.40 30.528 779.86 30.703 784.32 30.878 788.77 31.054 793.23 31.228 797.68 31.405
630.01 24.803 634.46 24.979 638.92 25.154 643.37 25.330 647.83 25.505 652.29 25.681 656.74 25.856 661.20 26.031 665.66 26.207 670.11 26.382 674.57 26.558 679.03 26.733 687.94 27.084 687.94 27.084 692.39 27.260 696.85 27.435 701.31 27.610 705.76 27.786 710.22 27.961 714.68 28.137 719.13 28.312 723.59 28.488 728.05 28.663 782.50 28.839 736.96 29.014 741.41 29.189 745.87 29.365 750.33 29.540 754.78 29.716 759.24 29.891 763.70 30.067 768.15 3.242 772.61 30.418 777.06 30.593 781.52 30.768 785.98 30.944 790.43 31.119 794.89 31.295
No. of Teeth
180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 210 211 212 213 214 215 216
Diameters
mm In.
PD
OD
802.14 31.580 806.60 31.756 811.05 31.931 815.51 32.107 819.97 32.252 824.42 32.458 828.88 32.633 833.33 32.808 837.79 32.954 842.25 33.159 846.70 33.335 851.16 33.510 855.62 33.686 860.07 33.861 864.53 34.037 868.98 34.212 873.44 34.387 877.90 34.553 882.35 34.738 886.81 34.914 891.27 35.089 895.72 35.265 900.18 35.440 906.64 35.616 909.09 35.791 913.55 35.966 918.00 36.142 922.46 36.317 926.92 36.493 931.97 36.668 935.83 36.844 940.29 37.019 944.74 37.195 949.20 37.370 953.65 37.545 958.11 37.721 962.57 37.896
799.35 31.47 803.80 31.646 808.26 31.821 812.72 31.997 817.17 32.172 821.63 32.348 826.08 32.523 830.54 32.698 835.00 32.874 839.45 33.049 843.91 33.225 848.37 33.400 852.82 33.576 857.28 33.751 861.75 33.927 866.44 34.112 870.64 34.277 875.11 34.453 879.55 34.628 884.02 34.804 888.47 34.979 892.94 35.155 897.38 35.330 901.85 35.506 906.30 35.681 910.74 35.856 915.21 36.032 919.66 36.207 924.13 36.383 928.57 36.558 933.04 36.734 937.49 36.909 941.96 37.085 946.40 37.260 950.85 37.435 955.32 37.611 959.76 37.786
HTS® 20mm Sprocket Diameters
34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70
Diameters
mm In.
PD
OD
216.45 8.522 222.82 8.772 229.18 9.023 235.55 9.274 241.92 9.524 248.28 9.775 254.65 10.026 261.01 10.276 267.38 10.527 273.75 10.777 280.11 11.028 286.48 11.279 292.85 11.529 299.21 11.780 305.58 12.031 311.94 12.281 318.31 12.532 324.68 12.763 331.04 13.033 337.41 13.284 343.77 13.534 350.14 13.785 356.51 14.036 362.87 14.286 369.24 14.537 375.61 14.788 381.97 15.038 388.34 15.289 394.70 15.540 401.07 15.790 407.44 16.041 413.80 16.291 420.17 16.542 426.54 16.793 432.90 17.043 439.27 17.299 445.63 17.545
212.13 8.352 218.50 8.602 224.87 8.853 231.23 9.104 237.60 9.354 243.96 9.605 250.33 9.855 256.70 10.106 263.06 10.357 269.43 10.607 275.79 10.858 282.16 11.109 288.53 11.469 294.89 11.610 301.26 11.861 307.63 12.111 313.99 12.362 320.36 12.613 326.72 12.863 333.09 13.114 339.46 13.364 345.82 13.615 352.19 13.856 358.56 14.116 364.92 14.367 371.29 14.618 377.65 14.868 384.02 15.119 390.39 15.370 396.75 15.620 403.12 15.871 409.48 16.121 415.85 16.372 422.22 16.623 428.58 16.873 434.95 17.124 441.32 17.375
No. of Teeth
71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107
Diameters
mm In.
PD
OD
452.00 17.795 458.37 18.046 464.73 18.297 471.10 18.547 477.46 18.798 483.83 19.048 490.20 19.299 496.56 19.550 502.93 19.800 509.30 20.051 515.66 20.302 522.03 20.552 528.39 20.803 534.76 21.054 541.13 21.304 547.49 21.555 553.86 21.805 560.23 22.056 566.59 22.307 572.96 22.557 579.32 22.808 585.69 23.059 592.06 23.309 598.42 23.560 604.72 23.811 611.15 24.061 617.52 24.312 623.89 24.562 630.25 24.813 636.62 25.064 642.99 25.314 649.35 25.565 655.72 25.816 662.08 26.066 668.45 26.317 674.82 26.568 681.18 26.818
447.68 17.625 454.05 17.876 460.41 18.127 466.78 18.377 473.15 18.628 479.51 18.878 485.88 19.129 492.25 19.380 498.61 19.630 504.98 19.881 511.34 20.132 517.71 20.382 524.08 20.633 530.44 20.884 536.81 21.134 543.18 21.385 549.54 21.635 555.91 21.886 562.27 22.137 568.64 22.387 575.01 22.638 581.37 22.889 587.74 23.139 594.10 23.390 600.47 43.641 606.84 23.891 613.20 24.142 619.57 24.392 625.94 24.643 632.30 24.894 638.67 25.144 645.03 25.395 651.40 25.646 657.77 25.896 664.13 26.147 670.50 26.398 676.87 26.648
No. of Teeth
108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144
Diameters
mm In.
PD
OD
687.55 27.069 693.92 27.320 700.28 27.570 706.65 27.821 713.01 28.071 719.38 28.322 725.75 28.573 732.11 28.823 738.48 29.074 744.85 29.325 751.21 29.575 757.58 29.826 763.94 30.077 770.31 30.327 776.68 30.578 783.04 30.828 789.41 31.079 795.77 31.330 805.14 31.580 808.51 31.831 814.87 32.082 821.24 32.332 827.61 32.583 833.97 32.834 840.34 33.084 846.70 33.335 853.07 33.585 859.44 33.836 865.80 34.087 872.17 34.337 878.54 34.588 884.90 34.839 891.27 35.089 897.63 35.340 904.00 35.591 910.37 35.841 916.73 36.092
683.23 26.899 689.60 27.150 695.96 27.400 702.33 27.651 708.70 27.901 715.06 28.152 721.43 28.403 727.79 28.653 734.16 28.904 740.53 29.155 746.89 29.405 753.26 29.656 759.63 29.907 765.99 30.157 772.36 30.408 778.72 30.658 785.09 30.909 791.46 31.160 797.82 31.410 804.19 31.661 810.56 31.912 816.92 32.162 823.29 32.413 829.65 32.664 836.02 32.914 842.39 33.165 848.75 33.415 855.12 33.666 861.48 33.917 867.85 34.167 874.22 34.418 880.58 34.669 886.95 34.919 893.32 35.170 899.68 35.421 906.05 35.671 912.41 35.922
No. of Teeth
145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181
Diameters PD
923.10 36.342 929.46 36.593 935.83 36.840 942.20 37.094 948.56 37.345 954.93 37.596 961.30 37.846 967.66 38.097 974.03 38.348 980.39 38.598 986.76 38.849 993.13 39.099 999.49 39.350 1005.86 39.601 1012.23 39.851 1018.59 40.102 1024.96 40.353 1031.32 40.603 1037.69 40.854 1044.06 41.105 1050.42 41.355 1056.79 41.606 1063.16 41.856 1069.52 42.107 1075.89 42.358 1082.25 42.608 1088.62 42.859 1094.99 43.110 1101.35 43.350 1107.72 43.611 1114.08 43.862 1120.45 44.112 1126.82 44.363 1133.18 44.614 1139.55 44.854 1145.92 45.115 1152.28 45.365
mm In. OD
918.78 36.172 925.15 36.423 931.51 36.674 937.88 36.924 944.25 37.175 950.61 37.426 956.98 37.676 963.34 37.927 969.71 38.178 976.08 38.428 982.44 38.679 988.81 38.929 995.18 39.180 1001.54 39.431 1007.91 39.681 1014.27 39.932 1020.64 40.183 1027.01 40.433 1033.37 40.684 1039.74 40.935 1046.10 41.185 1052.47 41.436 1058.34 41.686 1065.20 41.937 1071.57 42.188 1077.94 42.438 1084.30 42.689 1090.67 42.940 1097.03 43.190 1103.40 43.441 1109.77 43.692 1116.13 43.942 1122.50 44.193 1128.87 44.444 1135.23 44.694 1141.60 44.945 1147.96 45.195
No. of Teeth
182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 210 211 212 213 214 215 216
Diameters PD
1158.65 45.616 1165.01 45.867 1171.38 46.117 1177.75 46.368 1184.11 46.619 1190.48 46.859 1196.85 47.120 1203.21 47.371 1209.58 47.621 1215.94 47.672 1222.31 48.122 1228.68 48.373 1235.04 48.624 1241.41 48.874 1247.77 49.125 1254.14 49.376 1260.51 49.626 1266.87 49.577 1273.24 50.128 1279.61 50.378 1285.97 50.629 1292.34 50.679 1298.70 51.130 1305.07 51.381 1311.44 51.631 1317.80 51.882 1324.17 52.133 1330.54 52.383 1336.90 52.634 1343.27 52.885 1349.63 53.135 1356.00 53.386 1362.37 53.635 1368.73 53.887 1375.10 54.136
mm In. OD
1154.33 45.446 1160.70 45.697 1167.06 45.947 1173.43 46.198 1179.79 46.449 1186.16 46.699 1192.53 46.950 1198.89 47.201 1205.26 47.451 1211.63 47.702 1217.99 47.952 1224.36 48.203 1230.72 48.454 1237.09 48.704 1243.46 48.955 1249.82 49.206 1256.19 49.456 1262.56 49.707 1268.92 49.958 1275.29 50.208 1281.65 50.459 1288.02 50.709 1294.39 50.960 1300.75 51.211 1307.12 51.461 1313.48 51.712 1319.85 51.963 1326.22 52.213 1332.58 52.464 1338.95 52.715 1345.32 52.965 1351.68 53.216 1358.05 53.456 1364.41 53.717 1370.79 53.958
K-39
PULLEYS
No. of Teeth
HTS® Sprocket Engineering Data DRIVE ALIGNMENT To assure proper drive alignment, you should refer to the information in this section for center distance alignment. The alternative is to change the idler position, so that the belt can be slipped onto the drive easily. When you install the belt, never force it over the flange. This may cause belt tensile damage. Positive belts are most sensitive to misalignment, so never use this kind of drive in applications where misalignment is prevalent. Inconsistent belt wear and premature tensile failure may result. The two most common types of misalignment can be seen in the drawings below. Parallel misalignment is caused when the driver and driven shafts are parallel, but the two sprockets lie in different planes. When the two shafts are not parallel, the drive is angularly misaligned. A fleeting angle (shown here) shows where the belt enters and exits the sprocket, and equals the sum of the parallel and angular misalignments. Any degree of sprocket misalignment will result in some belt life reduction. Misalignment of all positive belt drives should not exceed 1⁄4″ or 1⁄16″ per foot of center distance. Alignment should be checked with a good straight-edge tool applied to their machined side surfaces from driver to driven and from driven to driver shafts. This way the effect of parallel and angular misalignment can be observed. Drive misalignment can also cause problems of belt tracking. Some tracking is normal and will not affect performance. However, where center distance is greater than eight times the small sprocket diameter, tracking can be a problem. Special adjustment may be needed. You have to correct the parallel position of the two sprockets until one flange guides the belt in the system and the belt tracks fully on all sprockets. Regardless of the drive’s center distance, the best operation will be with the belt contacting only one flange in the system. You will find the real application problem when the belt contacts flanges on opposite sides of the sprockets. This traps the belt into undesirable parallel misalignment. Improper bushing installation can result in the entire bushing/sprocket assembly to be “cocked” on the shaft. This leads to angular misalignment. Be sure to follow ’s bushing installation instructions.
ANGULAR MISALIGNMENT
FLEETING ANGLE PARALLEL MISALIGNMENT
PULLEYS
INSTALLATION AND TENSIONING ALLOWANCES We do not recommend fixed center drives. To avoid belt damage and excessive wear, refer to the Distance Allowance Charts (Page K-168). The standard installation allowance is the minimum decrease in the center distance required to install a belt when flanged sprockets are removed from their shafts for belt installation. The charts first column spells this out with more comprehensive information needed for the minimum increase in center distance required for a belt’s tension during it’s normal life. If a belt is to be installed over flanged sprockets without removing them, the additional installation center distance allowances shown in the second table must be added to the first table data. K-40
HTS® Sprocket Engineering Data Distance Allowance Chart Belt Length (in.) 20 and under Over 20 to 40 Over 40 to 60 Over 60 to 90 Over 90 to 120 Over 120 to 160 Over 160 to 190 Over 190 to 260
*Standard Installation
Tensioning Allowance
Allowance
(Any Drive)
0.04″
0.03″
0.05″
0.03″
0.07″
0.04″
0.09″
0.05″
0.11″
0.05″
0.14″
0.05″
0.17″
0.05″
0.21″
0.05″
* Flanged Sprockets Removed for Installation.
HTS BELT TENSIONING AND DEFLECTION FORCE Lay the belt on the sprockets, adjusting the takeup, so that the belt teeth mesh securely with sprocket grooves. Measure the belt span “t.” Then tighten the belt, so that it deflects 1⁄64″ for each inch of belt span when a force is applied. (See Table below.) Example: A 14mm pitch belt, 85mm wide, with a span of 30″ and a maximum force of 28 lbs. applied, should deflect 30⁄64 inch. Deflection 1⁄64 per inch of span. (Measure the span length “t” as shown in the sketch below).
Belt Pitch Span Length
5mm t
8mm
14mm Force
20mm
t = √ C2 – D-d 2 2
( )
Belt Width
Force*
9mm 15mm 25mm 20mm 30mm 50mm 85mm 40 mm 55mm 85 mm 115mm 170mm 115mm 170mm 230mm 290mm 340mm
9 to 18 oz. 1 to 2 lbs. 1-1/2 to 3 lbs. 3 to 4 lbs. 5 to 6-1/2 lbs. 9 to 12 lbs. 16 to 20 lbs. 10 to 13 lbs. 15 to 18 lbs. 23 to 28 lbs. 32 to 39 lbs. 48 to 57 lbs. 45 to 55 lbs. 70 to 85 lbs. 95 to 120 lbs. 120 to 150 lbs. 145 to 180 lbs.
*Force applies to speeds exceeding 600 rpm.
NOTE: For belts wider than 2″, you can avoid belt distortion by placing a 3⁄4″ or 1″ metal strip across the belt between belt and tension tester.
K-41
PULLEYS
These ranges of deflection forces are applicable for drive installation. Actual operation tension depends on the number of teeth mesh, system rigidity, peak loads, etc.
MPC™ and High HP HTS® Sprockets MPC Synchronous Sprockets
MPC Synchronous Sprockets run with Poly Chain® GT®2 and Falcon Pd™ belts. MPC Synchronous Sprockets - available in your desired configuration. • Available in 8mm and 14mm pitches • Belt widths: 12mm, 21mm, 36mm, 62mm (8mm pitch) 20mm, 37mm, 68mm, 90mm, 125mm (14mm pitch) • Available in QD, TB or other special adapters. • Special diameters and widths, as well as special materials, are also available.
Introducing our newest synchronous sprocket. ® ® Whether it’s Poly Chain GT 2 or Falcon Pd™ we will make the sprocket to complete your drives. The addition of our MPC sprocket line makes Martin your one stop shop for all your synchronous sprocket needs. Match your sprocket to your favorite belt.
High HP HTS Synchronous Sprockets
PULLEYS
“W” High HP HTS Sprockets (RPP® Tooth Profile) – Run with Hawk Pd™, Panther®, QT Power Chain™ belts. “W” High HP HTS Sprockets are designed to run with latest design, higher horsepower belts.
Martin’s High HP HTS Sprockets are designed to run with today’s highest horsepower RPP® profile belts. High HP HTS Synchronous Sprockets allow you more flexibility in your selection criteria. The expanded line allows you to fit the application with the most cost effective sprockets.
• Available in 8mm and 14mm pitches • Belt widths: 12mm, 22mm, 35mm, 60mm (8mm pitch) 20mm, 42mm, 65mm, 90mm, 120mm (14mm pitch) Available in QD, TB or MPB styles from stock. • Typical Part Number: W248M22-JA K-42
Hawk Pd™ and Falcon Pd™ are registered trademarks of Goodyear. QT Power Chain® is a registered trademark of TB Wood’s. RPP® and Panther® are registered trademarks of Carlisle Power Transmission. Poly Chain® GT®2 is a registered trademark of Gates Corporation.
High HP HTS® Sprockets 8mm Type A
Type C
Type D
Type E•
Type AF
Type CF
Type DF
Type EF•
8mm Pitch, 12 mm (.47 in.) Wide Belts (8M-12) No. of Teeth
Catalog Number
Bore
Pitch
22 24 26 28 30 32 34 36 38 40 44 48 56 64 72 80 90 112 144 192
W228M12-MPB W248M12-JA W268M12-JA W288M12-H W308M12-H W328M12-H W348M12-SH W368M12-SH W388M12-SH W408M12-SH W448M12-SDS W488M12-SDS W568M12-SDS W648M12-SDS W728M12-SDS W808M12-SDS W908M12-SDS W1128M12-SK W1448M12-SK W1928M12-SF
MPB JA JA H H H SH SH SH SH SDS SDS SDS SDS SDS SDS SDS SK SK SF
2.206 2.406 2.607 2.807 3.008 3.208 3.409 3.609 3.810 4.010 4.411 4.812 5.614 6.416 7.218 8.020 9.023 11.229 14.447 19.249
2.154 2.354 2.554 2.755 2.955 3.155 3.355 3.556 3.756 3.956 4.357 4.757 5.558 6.359 7.160 7.961 8.963 11.166 14.370 19.176
2.562 2.750 2.937 3.156 3.344 3.562 3.750 3.937 4.156 4.344 4.750 5.157 5.937 6.750 7.562 8.375 ... ... ... ...
22 24 26 28 30 32 34 36 38 40 44 48 56 64 72 80 90 112 144 192
W228M22-MPB W248M22-JA W268M22-JA W288M22-H W308M22-H W328M22-H W348M22-SH W368M22-SH W388M22-SH W408M22-SH W448M22-SDS W488M22-SDS W568M22-SDS W648M22-SK W728M22-SK W808M22-SK W908M22-SK W1128M22-SK W1448M22-SF W1928M22-E
MPB JA JA H H H SH SH SH SH SDS SDS SDS SK SK SK SK SK SF E
2.206 2.406 2.607 2.807 3.008 3.208 3.409 3.609 3.810 4.010 4.411 4.812 5.614 6.416 7.218 8.020 9.023 11.229 14.447 19.249
2.154 2.354 2.554 2.755 2.955 3.155 3.355 3.556 3.756 3.956 4.357 4.757 5.558 6.359 7.160 7.961 8.963 11.166 14.370 19.176
2.562 2.750 2.937 3.156 3.344 3.562 3.750 3.937 4.156 4.344 4.750 5.157 5.937 6.750 7.562 8.375 ... ... ... ...
Diameter (in.) O.D. Flange
Type +
MPB E1F ● E1F ● E1F ● E1F ● E1F ● D1F D1F D1F D1F C1F C1F C1F C1F C1F C2F C2 C3 C3 C3
Max. Bore
1.188 1.250 1.250 1.500 1.500 1.500 1.688 1.688 1.688 1.688 2.000 2.000 2.000 2.000 2.000 2.000 2.000 2.625 2.625 2.938
E
0.623 0.265 0.265 -0.048 -0.048 -0.048 0.500 0.500 0.500 0.500 0.548 0.548 0.548 0.548 0.548 0.548 0.548 0.688 0.688 0.813
L
1.452 1.063 1.063 1.250 1.250 1.250 1.313 1.313 1.313 1.313 1.375 1.375 1.375 1.375 1.375 1.375 1.375 1.938 1.938 2.063
M
... 0.500 0.500 0.375 0.375 0.375 0.014 0.014 0.014 0.014 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.423 0.423 0.423
Dimensions (in.) K H
F
G
W
Weight* Approx. (lbs)
... 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.077 0.077 0.077 0.077 0.077 0.077 0.077 0.000 0.000 0.000
1.620 ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ...
0.827 0.827 0.827 0.827 0.827 0.827 0.827 0.827 0.827 0.827 0.827 0.827 0.827 0.827 0.827 0.827 0.827 0.827 0.827 0.827
... 1.340 1.340 1.570 1.570 1.570 2.750 2.820 3.000 3.000 3.500 3.800 4.600 5.400 6.200 6.900 7.625 9.875 12.875 17.625
0.577 0.577 0.577 0.577 0.577 0.577 0.577 0.577 0.577 0.577 0.577 0.577 0.577 0.577 0.577 0.577 ... ... ... ...
1.0 0.5 0.6 0.7 0.9 1.1 1.1 1.3 1.6 1.9 2.1 2.7 4.0 5.5 7.3 9.2 9.5 13.3 19.1 23.0
... 0.000 0.000 0.000 0.000 0.345 0.408 0.408 0.408 0.408 0.470 0.470 0.470 0.250 0.250 0.250 0.250 0.250 0.250 -0.202
1.625 ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ...
1.22 1.22 1.22 1.22 1.22 1.22 1.22 1.22 1.22 1.22 1.22 1.22 1.22 1.22 1.22 1.22 1.22 1.22 1.22 1.22
... 1.34 1.34 1.57 1.57 1.57 2.75 2.82 3.00 3.00 3.50 3.80 4.60 5.40 6.20 6.90 7.63 9.88 12.88 17.63
0.97 0.97 0.97 0.97 0.97 0.97 0.97 0.97 0.97 0.97 0.97 0.97 0.97 0.97 0.97 0.97 ... ... ... ...
1.3 0.7 1.0 1.1 1.3 1.7 1.3 1.6 1.9 2.3 2.5 3.2 4.6 7.7 9.1 9.1 12.0 15.3 19.1 38.4
* Weight Shown is for Sprocket Less Bushing. ● Reverse Mount Only
MPB1F E1F ● E1F ● E1F ● E1F ● C1F ● D1F D1F D1F D1F D1F D1F D1F D1F D1F D2F D2 D3 D3 C3
1.188 1.250 1.250 1.500 1.500 1.500 1.688 1.688 1.688 1.688 2.000 2.000 2.000 2.625 2.625 2.625 2.625 2.625 2.938 3.500
0.619 0.658 0.658 0.345 0.345 0.030 0.092 0.092 0.092 0.092 0.155 0.155 0.155 0.438 0.438 0.438 0.438 0.438 0.563 1.202
1.840 1.063 1.063 1.250 1.250 1.250 1.313 1.313 1.313 1.313 1.375 1.375 1.375 1.938 1.938 1.938 1.938 1.938 2.063 2.625
0.000 0.500 0.500 0.375 0.375 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 -0.280 -0.280 -0.280 -0.280 -0.280 -0.280 0.202
+ The numbers (1=Solid, 2=Web, 3=Arms) within the “Type” indicates construction, and the letter F indicates the sprocket has flanges.
K-43
PULLEYS
8mm Pitch, 22 mm (.86 in.) Wide Belts (8M-22)
High HP HTS® Sprockets 8mm Type MPB
Type K
Type MPBF
Type W
Type KF
Type WF
8mm Pitch, 35 mm (1.38in.) Wide Belts (8M - 35) No. of Teeth
Catalog Number
Bore
Pitch
22 24 26 28 30 32 34 36 38 40 44 48 56 64 72 80 90 112 144 192
W228M35-MPB W248M35-MPB W268M35-MPB W288M35-H W308M35-H W328M35-H W348M35-SH W368M35-SH W388M35-SH W408M35-SH W448M35-SD W488M35-SD W568M35-SK W648M35-SK W728M35-SK W808M35-SF W908M35-SF W1128M35-SF W1448M35-E W1928M35-E
MPB MPB MPB H H H SH SH SH SH SD SD SK SK SK SF SF SF E E
2.206 2.406 2.607 2.807 3.008 3.208 3.409 3.609 3.810 4.010 4.411 4.812 5.614 6.416 7.218 8.020 9.023 11.229 14.447 19.249
2.154 2.354 2.554 2.755 2.955 3.155 3.355 3.556 3.756 3.956 4.357 4.757 5.558 6.359 7.160 7.961 8.963 11.166 14.370 19.176
22 24 26 28 30 32 34 36 36 38 38 40 40 44 48 56 64 72 80 90 112 144 192
W228M60-MPB W248M60-MPB W268M60-MPB W288M60-MPB W308M60-MPB W328M60-MPB W348M60-MPB W368M60-MPB W368M60-2012 W388M60-MPB W388M60-2012 W408M60-MPB W408M60-2012 W448M60-2517 W488M60-2517 W568M60-3020 W648M60-SF W728M60-E W808M60-E W908M60-E W1128M60-F W1448M60-F W1928M60-F
MPB MPB MPB MPB MPB MPB MPB MPB 2012* MPB 2012* MPB 2012* 2517 2517 3020 SF E E E F F F
2.206 2.406 2.607 2.807 3.008 3.208 3.409 3.609 3.609 3.810 3.810 4.010 4.010 4.411 4.812 5.614 6.416 7.218 8.020 9.023 11.229 14.447 19.249
2.154 2.354 2.554 2.755 2.955 3.155 3.355 3.556 3.556 3.756 3.756 3.956 3.956 4.357 4.757 5.558 6.359 7.160 7.961 8.963 11.166 14.370 19.176
Diameter (in.) O.D. Flange
2.56 2.75 2.94 3.16 3.34 3.56 3.75 3.94 4.16 4.34 4.75 5.16 5.94 6.75 7.56 8.38 ... ... ... ...
Type +
MBP1F MBP1F MBP1F E1F ● E1F ● A1F ● A1F A1F A1F A1F D1F D1F D1F D1F D1F D1F D2 A3 C3 C3
Max. Bore
1.188 1.250 1.375 1.500 1.500 1.500 1.688 1.688 1.688 1.688 2.000 2.000 2.625 2.625 2.625 2.938 2.938 2.938 3.500 3.500
E
L
M
0.618 0.618 0.618 0.855 0.855 0.245 0.120 0.120 0.120 0.120 0.313 0.313 0.438 0.438 0.438 0.563 0.563 0.563 0.893 0.893
2.3500 2.3500 2.3500 1.2500 1.2500 1.2500 1.3125 1.3125 1.3125 1.3125 1.8125 1.8125 1.9375 1.9375 1.9375 2.0625 2.0625 2.0625 2.6250 2.6250
... ... ... 0.375 0.375 0.235 0.298 0.298 0.298 0.298 0.232 0.232 0.230 0.230 0.230 0.230 0.230 0.230 0.000 0.000
Dimensions (in.) K H
F
G
W
Weight* Approx. (lbs)
... ... ... 0.000 0.000 0.620 0.620 0.620 0.620 0.620 0.250 0.250 0.250 0.250 0.250 0.250 0.250 0.250 0.107 0.107
1.6250 1.8125 2.0000 ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ...
1.73 1.73 1.73 1.73 1.73 1.73 1.73 1.73 1.73 1.73 1.73 1.73 1.73 1.73 1.73 1.73 1.73 1.73 1.73 1.73
... ... ... 1.570 1.570 1.570 2.750 2.820 3.000 3.000 3.500 3.800 4.600 5.400 6.200 6.900 7.625 9.875 12.875 17.625
1.428 1.428 1.428 1.428 1.428 1.428 1.428 1.428 1.428 1.428 1.428 1.428 1.428 1.428 1.428 1.428 ... ... ... ...
1.6 2 2.4 1.5 1.9 2.4 2.4 2.8 3.0 2.8 3.1 3.5 5.3 8.4 9.1 15.1 20.7 18.0 38.0 53.0
... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... 0.752 1.000 1.000 1.000 0.256 0.256 0.256
1.625 1.813 2.000 2.281 2.468 2.593 2.796 3.000 ... 3.188 ... 3.813 ... ... ... ... ... ... ... ... ... ... ...
2.756 2.756 2.756 2.756 2.756 2.756 2.756 2.756 2.756 2.756 2.756 2.756 2.756 2.756 2.756 2.756 2.756 2.756 2.756 2.756 2.756 2.756 2.756
... ... ... ... ... ... ... ... 2.820 ... 3.000 ... 3.000 3.500 3.800 4.600 5.400 6.200 6.900 7.625 9.875 12.875 17.625
2.506 2.506 2.506 2.506 2.506 2.506 2.506 2.506 2.506 2.506 2.506 2.506 2.506 2.506 2.506 2.506 2.506 2.506 2.506 ... ... ... ...
2.2 2.7 3.3 4.4 5.1 5.9 6.6 7.8 2.3 8.8 2.8 9.8 2.3 5.4 3.2 6.3 9.8 12.8 19.3 20.7 50.3 73.2 81.3
8mm Pitch, 60 mm (2.36 in.) Wide Belts (8M-60)
PULLEYS
2.562 2.750 2.937 3.156 3.344 3.562 3.750 3.937 3.937 4.156 4.156 4.344 4.344 4.750 5.157 5.937 6.750 7.562 8.375 ... ... ... ...
+ The numbers (1=Solid, 2=Web, 3=Arms) within the “Type” indicates construction, and the letter F indicates the sprocket has flanges.
K-44
MPB1F MPB1F MPB1F MPB1F MPB1F MPB1F MPB1F MPB1F K1F MPB1F K1F MPB1F W1F W1F W1F W1F A1F A1F A1F A1 C3 C3 C3
1.188 1.250 1.375 1.500 1.563 1.625 1.688 1.750 2.000 1.938 2.000 2.125 2.000 2.500 2.500 3.000 2.938 3.500 3.500 3.500 4.000 4.000 4.000
0.619 0.619 0.619 0.619 0.619 0.619 0.619 0.619 1.506 0.619 1.506 0.619 1.506 0.503 0.503 0.378 -0.061 0.000 0.000 0.000 0.869 0.869 0.869
3.375 3.375 3.375 3.375 3.375 3.375 3.375 3.375 1.250 3.375 1.250 3.375 1.250 1.750 1.750 2.000 2.063 2.625 2.625 2.625 3.625 3.625 3.625
... ... ... ... ... ... ... ... 0.000 ... 0.000 ... 0.000 0.503 0.503 0.378 0.754 0.131 0.131 0.131 0.000 0.000 0.000
* Weight Shown is for Sprocket Less Bushing. ● Reverse Mount Only
High HP HTS® Sprockets 14mm Type A
Type C
Type D
Type AF
Type CF
Type DF
Type E•
Type MPB
Type EF•
Type K
Type MPBF
Type KF
14mm Pitch, 20 mm (.79in.) Wide Belts (14M - 20) No. of Teeth
28 29 30 32 34 36 38 40 44 48 52 56 60 64 68 72 80 90 112 144 168 192 216
Catalog Number
W2814M20-SK W2914M20-SK W3014M20-SK W3214M20-SK W3414M20-SK W3614M20-SF W3814M20-SF W4014M20-SF W4414M20-E W4814M20-E W5214M20-E W5614M20-E W6014M20-E W6414M20-E W6814M20-E W7214M20-E W8014M20-E W9014M20-E W11214M20-E W14414M20-E W16814M20-F W19214M20-J W21614M20-J
Bore
SK SK SK SK SK SF SF SF E E E E E E E E E E E E F J J
Pitch
Diameter (in.) O.D. Flange
4.912 5.088 5.263 5.614 5.965 6.316 6.667 7.018 7.720 8.421 9.123 9.825 10.527 11.229 11.930 12.632 14.036 15.790 19.650 25.264 29.475 33.686 37.896
4.805 4.981 5.156 5.507 5.857 6.208 6.559 6.910 7.611 8.312 9.014 9.715 10.417 11.118 11.820 12.521 13.924 15.677 19.535 25.147 29.355 33.564 37.772
28 W2814M42-SK SK 4.912 29 W2914M42-SK SK 5.088 30 W3014M42-SK SK 5.263 32 W3214M42-SK SK 5.614 34 W3414M42-SF SF 5.965 36 W3614M42-SF SF 6.316 38 W3814M42-SF SF 6.667 40 W4014M42-SF SF 7.018 44 W4414M42-E E 7.720 48 W4814M42-E E 8.421 52 W5214M42-E E 9.123 56 W5614M42-E E 9.825 60 W6014M42-E E 10.527 64 W6414M42-E E 11.229 68 W6814M42-E E 11.930 72 W7214M42-E E 12.632 80 W8014M42-E E 14.036 90 W9014M42-F F 15.790 112 W11214M42-F F 19.650 144 W14414M42-F F 25.264 168 W16814M42-F F 29.475 192 W19214M42-J J 33.686 216 W21614M42-J J 37.896 * Weight Shown is for Sprocket Less Bushing. ● Reverse Mount Only
4.805 4.981 5.156 5.507 5.857 6.208 6.559 6.910 7.611 8.312 9.014 9.715 10.417 11.118 11.820 12.521 13.924 15.677 19.535 25.147 29.355 33.564 37.772
5.56 5.56 6.13 6.13 6.5 6.81 7.16 7.5 8.22 8.94 9.69 10.38 11.06 11.75 12.5 13.19 14.63 ... ... ... ... ... ...
Type +
D1F D1F D1F D1F D1F C1F C1F C1F C1F C1F C1F C1F C1F C1F C2F C2F C2F C3 C3 C3 C3 C3 C3
Max. Bore
2.625 2.625 2.625 2.625 2.625 2.938 2.938 2.938 3.500 3.500 3.500 3.500 3.500 3.500 3.500 3.500 3.500 3.500 3.500 3.500 4.000 4.500 4.500
E
L
M
0.688 0.688 0.688 0.688 0.688 0.813 0.813 0.813 1.000 1.000 1.000 1.000 1.000 1.000 1.000 1.000 1.000 1.188 1.188 1.188 1.563 1.938 1.938
1.938 1.938 1.938 1.938 1.938 2.063 2.063 2.063 2.625 2.625 2.625 2.625 2.625 2.625 2.625 2.625 2.625 2.625 2.625 2.625 3.625 4.500 4.500
-0.030 -0.030 -0.030 -0.030 -0.030 -0.030 -0.030 -0.030 0.405 0.405 0.405 0.405 0.405 0.405 0.405 0.405 0.405 0.218 0.218 0.218 0.842 1.342 1.342
Dimensions (in.) K H
0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 -0.188 -0.188 -0.188 -0.438 -0.626 -0.626
.. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. ..
F
G
W
Weight* Approx. (lbs)
1.220 1.220 1.220 1.220 1.220 1.220 1.220 1.220 1.220 1.220 1.220 1.220 1.220 1.220 1.220 1.220 1.220 1.220 1.220 1.220 1.220 1.220 1.220
2.740 2.740 2.740 2.740 2.740 3.050 3.050 3.050 ... ... ... ... ... ... ... ... ... 13.563 17.375 23.000 27.250 31.375 35.625
0.908 0.908 0.908 0.908 0.908 0.908 0.908 0.908 0.908 0.908 0.908 0.908 0.908 0.908 0.908 0.908 0.908 ... ... ... ... ... ...
3.6 4.0 4.4 5.3 6.2 5.7 6.5 7.6 10.2 13.0 16.7 20.4 23.6 27.1 26.8 29.6 35.3 36.6 48.0 59.4 98.4 147.4 155.6
2.087 2.087 2.087 2.087 2.087 2.087 2.087 2.087 2.087 2.087 2.087 2.087 2.087 2.087 2.087 2.087 2.087 2.087 2.087 2.087 2.087 2.087 2.087
2.740 2.740 3.920 3.920 3.920 4.688 4.938 5.063 6.125 6.500 7.188 7.875 8.500 9.250 10.000 10.688 12.125 13.563 17.375 23.000 27.250 31.375 35.625
1.774 1.774 1.774 1.774 1.774 1.774 1.774 1.774 1.774 1.774 1.774 1.774 1.774 1.774 1.774 1.774 1.774 ... ... ... ... ... ...
5.5 6.2 5.9 7.4 8.8 7.8 9.2 10.8 13.1 17.2 21.2 25.6 30.3 35.1 33.7 37.3 44.5 50.8 77.3 97.4 119.3 173.5 206.0
5.56 5.56 6.13 6.13 6.50 6.81 7.16 7.50 8.22 8.94 9.69 10.38 11.06 11.75 12.50 13.19 14.63 ... ... ... ... ... ...
E1F ● E1F ● D1F D1F D1F D1F D1F D1F D1F D1F D1F D1F D1F D1F D2F D2F D2F C3 C3 C3 C3 C3 C3
2.625 2.625 2.625 2.625 2.938 2.938 2.938 2.938 3.500 3.500 3.500 3.500 3.500 3.500 3.500 3.500 3.500 4.000 4.000 4.000 4.000 4.500 4.500
0.837 0.837 0.267 0.267 0.391 0.391 0.391 0.391 0.772 0.772 0.772 0.772 0.772 0.772 0.772 0.772 0.772 1.125 1.125 1.125 1.125 1.505 1.505
1.938 1.938 1.938 1.938 2.063 2.063 2.063 2.063 2.625 2.625 2.625 2.625 2.625 2.625 2.625 2.625 2.625 3.625 3.625 3.625 3.625 4.500 4.500
0.688 0.688 0.416 0.416 0.415 0.415 0.415 0.415 0.234 0.234 0.234 0.234 0.234 0.234 0.234 0.234 0.234 0.413 0.413 0.413 0.413 0.908 0.908
... .. ... .. 0.421 .. 0.42 .. 0.421 .. 0.421 .. 0.421 .. 0.421 .. 0.228 .. 0.228 .. 0.228 .. 0.228 .. 0.228 .. 0.228 .. 0.228 .. 0.228 .. 0.228 .. ... .. ... .. ... .. ... .. .. -0.192 .. -0.192
+ The numbers (1=Solid, 2=Web, 3=Arms) within the “Type” indicates construction, and the letter F indicates the sprocket has flanges.
K-45
PULLEYS
14mm Pitch, 42 mm (1.65 in.) Wide Belts (14M-42)
High HP HTS® Sprockets 14mm 14mm Pitch, 65 mm (2.56in.) Wide Belts (14M - 65) No. of Teeth
Catalog Number
Bore
Pitch
Diameter (in.) O.D. Flange
28 29 30 32 34 36 36 38 38 40 40 44 48 52 56 60 64 68 72 80 90 112 144 168 192 216
W2814M65-MPB W2914M65-MPB W3014M65-MPB W3214M65-MPB W3414M65-MPB W3614M65-MPB W3614M65-3030 W3814M65-MPB W3814M65-3030 W4014M65-MPB W4014M65-3535 W4414M65-E W4814M65-E W5214M65-E W5614M65-F W6014M65-F W6414M65-F W6814M65-F W7214M65-F W8014M65-F W9014M65-F W11214M65-J W14414M65-M W16814M65-M W19214M65-M W21614M65-M
MPB MPB MPB MPB MPB MPB 3030* MPB 3030* MPB 3535* E E E F F F F F F F J M M M M
4.912 5.088 5.263 5.614 5.965 6.316 6.316 6.667 6.667 7.018 7.018 7.720 8.421 9.123 9.825 10.527 11.229 11.930 12.632 14.036 15.790 19.650 25.264 29.475 33.686 37.896
4.805 4.981 5.156 5.507 5.857 6.208 6.208 6.559 6.559 6.910 6.910 7.611 8.312 9.014 9.715 10.417 11.118 11.820 12.521 13.924 15.677 19.535 25.147 29.355 33.564 37.772
28 29 30 32 34 36 38 40 44 48 52 56 60 64 68 72 80 90 112 144 168 192 216
W2814M90-MPB W2914M90-MPB W3014M90-MPB W3214M90-MPB W3414M90-MPB W3614M90-MPB W3814M90-MPB W4014M90-3535 W4414M90-3535 W4814M90-4040 W5214M90-F W5614M90-F W6014M90-F W6414M90-F W6814M90-F W7214M90-F W8014M90-J W9014M90-J W11214M90-J W14414M90-M W16814M90-M W19214M90-M W21614M90-M
MPB MPB MPB MPB MPB MPB MPB 3535 3535 4040 F F F F F F J J J M M M M
4.912 5.088 5.263 5.614 5.965 6.316 6.667 7.018 7.720 8.421 9.123 9.825 10.527 11.229 11.930 12.632 14.036 15.790 19.650 25.264 29.475 33.686 37.896
4.805 4.981 5.156 5.507 5.857 6.208 6.559 6.910 7.611 8.312 9.014 9.715 10.417 11.118 11.820 12.521 13.924 15.677 19.535 25.147 29.355 33.564 37.772
5.56 5.56 6.13 6.13 6.50 6.81 6.81 7.16 7.16 7.50 7.50 8.22 8.94 9.69 10.38 11.06 11.75 12.50 13.19 14.63 ... ... ... ... ... ...
Type +
MPB1F MPB1F MPB1F MPB1F MPB1F MPB1F MPB1F MPB1F MPB1F MPB1F C1F D1F D1F D1F C1F C1F C1F C2F C2F C2F C3 C3 C3 C3 C3 C3
Max. Bore
E
L
M
2.313 2.313 2.500 2.500 2.688 3.000 3.000 3.250 3.000 3.438 3.500 3.500 3.500 3.500 4.000 4.000 4.000 4.000 4.000 4.000 4.000 4.500 5.500 5.500 5.500 5.500
1.000 1.000 1.000 1.000 1.000 1.000 0.032 1.000 0.032 1.000 0.468 0.125 0.125 0.125 0.594 0.594 0.594 0.594 0.594 0.594 0.594 1.250 2.063 2.063 2.063 2.063
4.032 4.032 4.032 4.032 4.032 4.032 3.000 4.032 3.000 4.032 3.500 2.625 2.625 2.625 3.625 3.625 3.625 3.625 3.625 3.625 3.625 4.500 6.750 6.750 6.750 6.750
0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.532 0.532 0.532 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.219 1.657 1.657 1.657 1.657
Dimensions (in.) K H
F
G
W
Weight* Approx. (lbs)
0.875 0.875 0.875 0.531 0.531 0.531 0.531 0.531 0.531 0.531 0.063 -0.500 -0.500 -0.500 -0.500
3.688 3.688 4.141 4.141 4.484 4.875 0.000 5.172 0.000 5.563 6.125 ... ... ... ... ... ... 7.750 7.750 7.750 7.750 9.000 11.375 11.375 11.375 11.375
3.032 3.032 3.032 3.032 3.032 3.032 3.032 3.032 3.032 3.032 3.032 3.032 3.032 3.032 3.032 3.032 3.032 3.032 3.032 3.032 3.032 3.032 3.032 3.032 3.032 3.032
0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 3.875 6.125 6.500 7.188 7.875 8.500 9.250 10.000 10.688 12.125 13.563 17.375 23.000 27.250 31.375 35.625
2.719 2.719 2.719 2.719 2.719 2.719 2.719 2.719 2.719 2.719 2.719 2.719 2.719 2.719 2.719 2.719 2.719 2.719 2.719 2.719 ... ... ... ... ... ...
15 16 18 20.2 23.4 24.5 10.8 27.6 13.4 31.5 13.2 16.2 21.4 25.9 36.3 43.5 51.0 47.9 52.7 61.2 59.8 104.2 197.3 207.0 173.5 253.0
... ... ... ... ... ... ... ... ... ... 0.778 0.778 0.778 0.778 0.778 0.778 0.938 0.938 0.938 0.000 0.000 0.000 0.000
3.688 3.688 4.141 4.141 4.484 4.875 5.172 ... ... ... ... ... ... ... ... ... ... ... ... 11.375 11.375 11.375 11.375
4.055 4.055 4.055 4.055 4.055 4.055 4.055 4.055 4.055 4.055 4.055 4.055 4.055 4.055 4.055 4.055 4.055 4.055 4.055 4.055 4.055 4.055 4.055
0.000 0.000 0.000 0.000 0.000 0.000 4.938 ... ... ... 7.188 7.875 8.500 9.250 10.000 10.688 12.125 13.563 17.375 23.000 27.250 31.375 35.625
3.743 3.743 3.743 3.743 3.743 3.743 3.743 3.743 3.743 3.743 3.743 3.743 3.743 3.743 3.743 3.743 3.743 ... ... ... ... ... ...
18.9 20.2 10.9 13.9 16.7 31.4 35.5 17.1 24.8 27.0 34.7 36.3 49.8 57.6 54.8 60.0 81.5 77.4 116.2 220.0 207.0 268.4 278.1
... ... ... ... ... ... ... ... ... ... 1.375 1.375 1.375 1.020 1.020 1.020 1.020 0.049 0.049 0.049 0.049 0.000
3.688 3.688 4.141 4.141 4.484 4.875 5.172 5.563 ... ... ... ... ... ... ... ... ... 10.000 11.375 11.375 11.375 12.000
5.236 5.236 5.236 5.236 5.236 5.236 5.236 5.236 5.236 5.236 5.236 5.236 5.236 5.236 5.236 5.236 5.236 5.236 5.236 5.236 5.236 5.236
3.125 3.125 3.906 3.906 4.063 4.688 4.938 5.063 5.875 6.625 7.188 7.875 8.500 9.250 10.000 10.688 12.125 13.563 17.375 23.000 27.250 31.375
4.924 4.924 4.924 4.924 4.924 4.924 4.924 4.924 4.924 4.924 4.924 4.924 4.924 4.924 4.924 4.924 4.924 ... ... ... ... ...
22.0 23.8 25.1 29 33.7 34.0 38.4 43.4 24.8 31.8 34.7 48.4 57.1 69.7 80.4 92.2 92.5 134.5 193.4 234.6 245.8 381.5
14mm Pitch, 90 mm (3.54 in.) Wide Belts (14M-90) 5.56 5.56 6.13 6.13 6.50 6.81 7.16 7.50 8.22 8.94 9.69 10.38 11.06 11.75 12.50 13.19 14.63 Ö Ö Ö Ö Ö Ö
MPB1F MPB1F MPB1F MPB1F MPB1F MPB1F MPB1F K1F K1F K1F D1F D1F D1F D1F D2F D2F C2F C3 C3 C3 C3 C3 C3
2.313 2.313 2.500 2.500 2.688 3.000 3.250 3.500 4.000 4.000 4.000 4.000 4.000 4.000 4.000 4.000 4.500 4.500 4.500 5.500 5.500 5.500 5.500
1.000 1.000 1.000 1.000 1.000 1.000 1.000 0.555 0.555 0.055 0.347 0.347 0.347 0.347 0.347 0.347 0.375 0.375 0.375 1.563 1.563 1.563 1.563
5.055 5.055 5.055 5.055 5.055 5.055 5.055 3.500 3.500 4.000 3.625 3.625 3.625 3.625 3.625 3.625 4.500 4.500 4.500 6.750 6.750 6.750 6.750
... ... ... ... ... ... ... 0.000 0.000 0.000 0.778 0.778 0.778 0.778 0.778 0.778 0.070 0.070 0.070 1.132 1.132 1.132 1.132
28 29 30 32 34 36 38 40 44 48 52 56 60 64 68 72 80 90 112 144 168 192
W2814M120-MPB W2914M120-MPB W3014M120-MPB W3214M120-MPB W3414M120-MPB W3614M120-MPB W3814M120-MPB W4014M120-MPB W4414M120-3535 W4814M120-4040 W5214M120-F W5614M120-F W6014M120-F W6414M120-J W6814M120-J W7214M120-J W8014M120-J W9014M120-M W11214M120-M W14414M120-M W16814M120-M W19214M120-N
MPB MPB MPB MPB MPB MPB MPB MPB 3535 4040 F F F J J J J M M M M N
4.912 5.088 5.263 5.614 5.965 6.316 6.667 7.018 7.720 8.421 9.123 9.825 10.527 11.229 11.930 12.632 14.036 15.790 19.650 25.264 29.475 33.686
4.805 4.981 5.156 5.507 5.857 6.208 6.559 6.910 7.611 8.312 9.014 9.715 10.417 11.118 11.820 12.521 13.924 15.677 19.535 25.147 29.355 33.564
5.56 5.56 6.13 6.13 6.50 6.81 7.16 7.50 8.22 8.94 9.69 10.38 11.06 11.75 12.50 13.19 14.63 ... ... ... ... ...
+ The numbers (1=Solid, 2=Web, 3=Arms) within the “Type” indicates construction, and the letter F indicates the sprocket has flanges.
MPB1F MPB1F MPB1F MPB1F MPB1F MPB1F MPB1F MPB1F K1F K1F A1F A1F A1F D1F D1F D1F D2F C2 C3 C3 C3 C3
2.313 2.313 2.500 2.500 2.688 3.000 3.250 3.438 4.000 4.000 4.000 4.000 4.000 4.500 4.500 4.500 4.500 5.500 5.500 5.500 5.500 6.000
1.000 1.000 1.000 1.000 1.000 1.000 1.000 1.000 0.868 0.618 1.125 1.125 1.125 0.293 0.293 0.293 0.293 1.514 1.514 1.514 1.514 1.875
4.986 4.986 4.986 4.986 4.986 4.986 4.986 4.986 3.500 4.000 3.625 3.625 3.625 4.500 4.500 4.500 4.500 6.750 6.750 6.750 6.750 8.125
1.250 1.250 1.250 1.250 1.250 1.250 1.250 1.250 0.868 0.618 1.361 1.361 1.361 1.029 1.029 1.029 1.029 0.000 0.000 0.000 0.000 1.014
* Weight Shown is for Sprocket Less Bushing. ● Reverse Mount Only
K-46
PULLEYS
14mm Pitch, 120 mm (4.72 in.) Wide Belts (14M-120)
PULLEYS
Notes
K-47
Notes
PULLEYS K-48
Index SECTION L PLASTICS
PRODUCT
PAGE
INDEX.................................................................................................................................................................................L-1 PLASTIC CAPABILITIES....................................................................................................................................................L-2 SECTION I — NON-METALLIC SPROCKETS.....................................................................................................L-3 - L-12 Sprockets - Stock No. 25 — 1/4" Pitch...............................................................................................................................................L-3 No. 35 — 3/8" Pitch...............................................................................................................................................L-4 No. 40 — 1/2" Pitch...............................................................................................................................................L-5 No. 50 — 5/8" Pitch...............................................................................................................................................L-6 No. 60 — 3/4" Pitch...............................................................................................................................................L-7 No. 80 — 1" Pitch..................................................................................................................................................L-8 No. 100 — 1-1/4" Pitch .........................................................................................................................................L-9 No. 78 Series Non-Metallic Split Sprockets.............................................................................................................L-10 Material Characteristics............................................................................................................................................L-11 SECTION II — NATURAL NYLON GEARS ........................................................................................................L-12 - L-21 Gears - Stock — 14-1/2º Pressure Angle 4DP — 2" Face....................................................................................................................................................L-13 5DP— 1-3/4" Face ..............................................................................................................................................L-14 6DP — 1-1/2" Face .............................................................................................................................................L-15 8DP — 1-1/4" Face .............................................................................................................................................L-16 10DP — 1" Face..................................................................................................................................................L-17 12DP — 3/4" Face...............................................................................................................................................L-18 16DP — 1/2" Face...............................................................................................................................................L-19 20DP — 3/8" Face...............................................................................................................................................L-20 Gear Racks — 14-1/2º Pressure Angle .............................................................................................................L-21 Gear Racks — 20º Pressure Angle ...................................................................................................................L-21
PLASTICS
SECTION III— SPECIALTY ITEMS.....................................................................................................................L-22 - L-24 Waste Water Treatment Products..................................................................................................................L-23 - L-24
L-1
Plastics
Injection molded plastic products can be manufactured in a wide variety of sizes and shapes.
Custom plastic products may be made using materials such as UHMW, Nylon, & Acetal.
Martin’s Plastic Capabilities
PLASTICS
At Martin we believe that continuous assessment, understanding, improvement and innovation of our product line is essential to providing for the everevolving needs of our customer base. In 1988, we saw the growing demand for molded plastics in our industry and added our injection mold facility in Paragould, Arkansas. This facility has been continually updated and is still recognized as one of the largest state-of-the-art facilities in the Southwest. Here we have the capacity and capabilities to produce custom products in a variety of sizes and shapes using a vast array of plastic compounds. With fuel costs at an all time high, competition from foreign sources, and manufacturing diligently working on ways to cut costs and improve their bottom line, more and more industries are looking to plastics or plastic compounds to reduce weight, improve wear in hostile environments, and reduce overall costs. Martin understands this need and now is able to offer machined plastic roller chain sprockets, engineered sprockets and rack and spur gears. Martin stocks a wide selection of these products and also has the ability to quickly custom manufacture to your specifications. Capabilities within our core machined plastic product line includes: Gear Rack up to 120" long 4" thick in 14-1/2º and 20º pressure angles; Spur Gear L-2
from 1" to 24" diameter, 14-1/2º pressure angles; Roller Chain Sprockets 25 to 120 Series, less than 1" diameter to more than 58" diameter; as well as Mill Sprockets (Engineering Class) in 78, 82 and 720 Series. Common materials of construction include UHMW, Nylon and Acetal. We offer many secondary operations such as side holes, tapped holes, o-ring grooves, milled threads, etc. Other variations of specialty manufacturing might include two-color and inserts. Custom products made to your exact specifications require precision equipment, quality workmanship, expedient delivery, and strict quality procedures. These are the foundation of Martin Sprocket and Gear. We work to ensure that your job is done right every time and ready to ship when you need it. We live up to our reputation for speed, dependability, and quality. The addition of machined plastics capabilities, coupled with nearly 60 years experience in steel product manufacturing, allows Martin to offer a complete line of both stock and custom products in steel, iron and plastics, as well as the ability to manufacture hybrid products using the three different technologies all under one roof.
No. 25 1 ⁄4 " Pitch
Plastic Sprockets Single-Type B Our Roller Chain Sprockets are machined from solid plates of material, resulting in a sprocket that you can count on to get the job done.
.110 Nominal
Hub Dia.
O.D.
No. Teeth
9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 28 30 32 35 36 40 42 48 54 60 70 72
Catalog Number
25B9NM 25B10NM 25B11NM 25B12NM 25B13NM 25B14NM 25B15NM 25B16NM 25B17NM 25B18NM 25B19NM 25B20NM 25B21NM 25B22NM 25B23NM 25B24NM 25B25NM 25B26NM 25B28NM 25B30NM 25B32NM 25B35NM 25B36NM 25B40NM 25B42NM 25B48NM 25B54NM 25B60NM 25B70NM 25B72NM
Outside Diameter
Type
.837 .919 1.001 1.083 1.164 1.245 1.326 1.407 1.487 1.568 1.648 1.728 1.809 1.889 1.969 2.049 2.129 2.209 2.369 2.529 2.688 2.928 3.008 3.327 3.486 3.964 4.442 4.920 5.717 5.876
B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B
Bore (inches) Rec. Max.
Stock
1/4 1/4 1/4 1/4 1/4 1/4 1/4 1/4 1/4 1/4 1/4 1/4 1/4 1/4 1/4 3/8 3/8 3/8 3/8 3/8 3/8 3/8 3/8 1/2 1/2 1/2 1/2 1/2 1/2 1/2
1/4 1/4 5/16 3/8 3/8 7/16 7/16 7/16 7/16 1/2 9/16 9/16 5/8 3/4 13/16 13/16 13/16 13/16 13/16 13/16 13/16 13/16 13/16 1-1/8 1-1/8 1-1/8 1-1/8 1-1/8 1-1/8 1-1/8
Hub (inches) Length Thru
Diameter
7/16 1/2 9/16 5/8 23/32 13/16 57/64 31/32 1-1/32 1-1/8 1-7/32 1-9/32 1-3/8 1-7/16 1-1/2 1-1/2 1-1/2 1-1/2 1-1/2 1-1/2 1-1/2 1-1/2 1-1/2 2 2 2 2 2 2 2
1/2 1/2 1/2 1/2 1/2 1/2 1/2 1/2 1/2 1/2 1/2 5/8 5/8 5/8 5/8 5/8 5/8 5/8 5/8 5/8 5/8 5/8 3/4 3/4 3/4 3/4 3/4 3/4 3/4 3/4
Weight Lbs. (Approx.)
0.01 0.01 0.01 0.01 0.01 0.01 0.01 0.02 0.02 0.02 0.02 0.02 0.02 0.03 0.05 0.05 0.05 0.05 0.05 0.06 0.06 0.06 0.07 0.12 0.12 0.13 0.15 0.16 0.19 0.20
Notes: • Standard Material: Natural Nylon • Other numbers of teeth and hub styles available • Available as stock drilled bore, finished drive bore with keyway and setscrews, or idler bore Length Thru
PLASTICS
TYPE B
L-3
No. 35 3 ⁄8 " Pitch
Plastic Sprockets
Single-Type B No. Teeth
9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 30 32 35 36 40 42 45 48 54 60 70 72 80 84 96 112
Catalog Number
35B9NM 35B10NM 35B11NM 35B12NM 35B13NM 35B14NM 35B15NM 35B16NM 35B17NM 35B18NM 35B19NM 35B20NM 35B21NM 35B22NM 35B23NM 35B24NM 35B25NM 35B26NM 35B27NM 35B28NM 35B30NM 35B32NM 35B35NM 35B36NM 35B40NM 35B42NM 35B45NM 35B48NM 35B54NM 35B60NM 35B70NM 35B72NM 35B80NM 35B84NM 35B96NM 35B112NM
Outside Diameter
1.255 1.379 1.502 1.625 1.746 1.868 1.989 2.110 2.231 2.352 2.472 2.593 2.713 2.833 2.953 3.073 3.193 3.313 3.433 3.553 3.793 4.032 4.392 4.511 4.990 5.229 5.588 5.946 6.664 7.380 8.575 8.814 9.769 10.247 11.680 13.591
Type
B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B
Bore (inches) Rec. Stock Max.
3/8 3/8 3/8 1/2 1/2 1/2 1/2 1/2 1/2 1/2 1/2 1/2 1/2 1/2 1/2 1/2 1/2 1/2 1/2 1/2 1/2 1/2 5/8 5/8 5/8 5/8 5/8 5/8 5/8 3/4 3/4 3/4 3/4 3/4 3/4 3/4
3/8 7/16 7/16 1/2 9/16 9/16 5/8 13/16 13/16 7/8 7/8 15/16 1-1/8 1-1/8 1-1/8 1-1/8 1-1/8 1-1/8 1-1/8 1-1/8 1-1/8 1-1/8 1-3/4 1-3/4 1-3/4 1-3/4 1-3/4 2-3/4 2-3/4 2-3/4 4-1/2 4-1/2 4-1/2 4-1/2 4-1/2 4-1/2
Hub (inches) Length Diameter Thru
27/32 31/32 1-1/16 1-7/32 1-1/4 1-1/4 1-11/32 1-15/32 1-19/32 1-23/32 1-27/32 1-15/16 2 2 2 2 2 2 2 2 2 2 3-1/4 3-1/4 3-1/4 3-1/4 3-1/4 4-1/2 4-1/2 4-1/2 7 7 7 9 9 11
3/4 3/4 3/4 3/4 3/4 3/4 7/8 7/8 7/8 7/8 7/8 7/8 7/8 7/8 7/8 7/8 7/8 7/8 7/8 7/8 7/8 7/8 7/8 7/8 1 1 1 1 1 1 1 1 1 1 1 1
Weight Lbs. (Approx.)
0.02 0.02 0.03 0.03 0.03 0.04 0.04 0.05 0.06 0.07 0.08 0.11 0.12 0.12 0.12 0.12 0.13 0.13 0.13 0.14 0.15 0.16 0.35 0.35 0.40 0.41 0.43 0.70 0.75 0.80 1.65 1.67 1.77 2.65 2.82 4.12
Our Roller Chain Sprockets are machined from solid plates of material, resulting in a sprocket that you can count on to get the job done.
.169 Nominal
Hub Dia.
O.D.
Length Thru Notes: • Standard Material: Natural Nylon • Other numbers of teeth and hub styles available • Available as stock drilled bore, finished drive bore with keyway and setscrews, or idler bore
PLASTICS L-4
TYPE B
No. 40 1 ⁄2" Pitch
Plastic Sprockets
.284 Nominal
Hub Dia.
O.D.
Length Thru
TYPE B
Notes: • Standard Material: Natural Nylon • Other numbers of teeth and hub styles available • Available as stock drilled bore, finished drive bore with keyway and setscrews, or idler bore
Single-Type B No. Teeth
9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 70 80 84 96
Catalog Number
40B9NM 40B10NM 40B11NM 40B12NM 40B13NM 40B14NM 40B15NM 40B16NM 40B17NM 40B18NM 40B19NM 40B20NM 40B21NM 40B22NM 40B23NM 40B24NM 40B25NM 40B26NM 40B27NM 40B28NM 40B29NM 40B30NM 40B31NM 40B32NM 40B33NM 40B34NM 40B35NM 40B36NM 40B37NM 40B38NM 40B39NM 40B40NM 40B41NM 40B42NM 40B43NM 40B44NM 40B45NM 40B46NM 40B47NM 40B48NM 40B49NM 40B50NM 40B51NM 40B52NM 40B53NM 40B54NM 40B55NM 40B56NM 40B57NM 40B58NM 40B59NM 40B60NM 40B70NM 40B80NM 40B84NM 40B96NM
Outside Diameter
1.674 1.839 2.003 2.166 2.329 2.491 2.652 2.814 2.975 3.136 3.296 3.457 3.617 3.778 3.938 4.098 4.258 4.418 4.578 4.738 4.897 5.057 5.217 5.377 5.536 5.696 5.855 6.015 6.175 6.334 6.494 6.653 6.813 6.972 7.131 7.291 7.450 7.610 7.769 7.929 8.088 8.247 8.407 8.566 8.725 8.885 9.044 9.203 9.363 9.522 9.681 9.841 11.433 13.026 13.663 15.573
Type
B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B
Bore (inches) Rec. Max.
Stock
1/2 1/2 1/2 1/2 1/2 1/2 1/2 5/8 5/8 5/8 5/8 5/8 5/8 5/8 5/8 5/8 5/8 5/8 5/8 5/8 5/8 5/8 5/8 5/8 5/8 5/8 5/8 5/8 5/8 5/8 5/8 3/4 3/4 3/4 3/4 3/4 3/4 3/4 3/4 3/4 3/4 3/4 3/4 3/4 3/4 3/4 3/4 3/4 3/4 3/4 3/4 3/4 3/4 3/4 3/4 1
7/16 1/2 9/16 5/8 5/8 3/4 7/8 15/16 1-1/8 1-1/8 1-1/4 1-3/8 1-1/2 1-5/8 1-5/8 1-3/4 1-3/4 1-3/4 1-3/4 1-3/4 1-3/4 1-3/4 1-3/4 1-3/4 1-3/4 1-3/4 1-3/4 1-3/4 1-3/4 1-3/4 1-3/4 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2-1/2 2-1/2 4-1/2 4-1/2 4-1/2 4-1/2 4-1/2 4-1/2 4-1/2 4-1/2
Hub (inches) Length Thru
Diameter
1-1/16 1-1/4 1-3/8 1-9/16 1-9/16 1-11/16 1-13/16 2 2-1/8 2-5/16 2-1/2 2-5/8 2-3/4 2-7/8 3 3-1/4 3-1/4 3-1/4 3-1/4 3-1/4 3-1/4 3-1/4 3-1/4 3-1/4 3-1/4 3-1/4 3-1/4 3-1/4 3-1/4 3-1/4 3-1/4 3-1/2 3-1/2 3-1/2 3-1/2 3-1/2 3-1/2 3-1/2 3-1/2 3-1/2 3-1/2 3-1/2 3-1/2 3-1/2 3-1/2 3-1/2 4 4 7 7 7 7 7 10 10 12
7/8 7/8 7/8 7/8 7/8 7/8 7/8 7/8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1-1/8 1-1/8 1-1/8 1-1/8 1-1/8 1-1/8 1-1/8 1-1/8 1-1/8 1-1/8 1-1/8 1-1/8 1-1/8 1-1/8 1-1/8 1-1/8 1-1/8 1-1/8 1-1/8 1-1/8 1-1/8 1-1/4 1-1/4 1-1/4 1-1/4
Weight Lbs. (Approx.)
0.03 0.04 0.05 0.06 0.08 0.08 0.10 0.11 0.14 0.16 0.19 0.25 0.27 0.30 0.33 0.38 0.39 0.40 0.41 0.43 0.44 0.45 0.47 0.48 0.50 0.41 0.53 0.55 0.57 0.58 0.60 0.70 0.72 0.74 0.76 0.78 0.80 0.82 0.84 0.86 0.89 0.91 0.93 0.96 0.98 1.01 1.13 1.16 2.06 2.08 2.11 2.14 2.63 4.53 4.68 6.49
L-5
PLASTICS
Our Roller Chain Sprockets are machined from solid plates of material, resulting in a sprocket that you can count on to get the job done.
No. 50 5 ⁄8" Pitch
Plastic Sprockets
Single-Type B No. Teeth
PLASTICS
9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 70 72
L-6
Catalog Number
50B9NM 50B10NM 50B11NM 50B12NM 50B13NM 50B14NM 50B15NM 50B16NM 50B17NM 50B18NM 50B19NM 50B20NM 50B21NM 50B22NM 50B23NM 50B24NM 50B25NM 50B26NM 50B27NM 50B28NM 50B29NM 50B30NM 50B31NM 50B32NM 50B33NM 50B34NM 50B35NM 50B36NM 50B37NM 50B38NM 50B39NM 50B40NM 50B41NM 50B42NM 50B43NM 50B44NM 50B45NM 50B46NM 50B47NM 50B48NM 50B49NM 50B50NM 50B51NM 50B52NM 50B53NM 50B54NM 50B55NM 50B56NM 50B57NM 50B58NM 50B59NM 50B60NM 50B70NM 50B72NM
Outside Diameter
2.092 2.299 2.504 2.708 2.911 3.113 3.315 3.517 3.718 3.920 4.120 4.321 4.522 4.722 4.922 5.122 5.322 5.522 5.722 5.922 6.122 6.321 6.521 6.721 6.920 7.120 7.319 7.519 7.718 7.918 8.117 8.316 8.516 8.715 8.914 9.114 9.313 9.512 9.711 9.911 10.110 10.309 10.508 10.707 10.907 11.106 11.305 11.504 11.703 11.902 12.102 12.301 14.292 14.690
Type
B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B
Bore (inches) Rec. Stock Max.
5/8 5/8 5/8 5/8 5/8 5/8 5/8 5/8 5/8 5/8 5/8 3/4 3/4 3/4 3/4 3/4 3/4 3/4 3/4 3/4 3/4 3/4 3/4 3/4 3/4 3/4 3/4 3/4 3/4 3/4 3/4 3/4 3/4 3/4 3/4 3/4 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1
3/4 13/16 7/8 7/8 7/8 1-1/8 1-1/4 1-3/8 1-1/2 1- 5/8 1-3/4 1-3/4 1-3/4 1-3/4 1-3/4 1-3/4 1-3/4 1-3/4 1-3/4 1-3/4 1-3/4 1-3/4 1-3/4 1-3/4 1-3/4 1-3/4 1-3/4 1-3/4 1-3/4 1-3/4 1-3/4 2 2 2 2 2 2-3/8 2-3/8 2-3/8 2-3/8 2-3/8 2-3/4 2-3/4 2-3/4 2-3/4 2-3/4 4-1/2 4-1/2 4-1/2 4-1/2 4-1/2 4-1/2 4-1/2 4-1/2
Hub (inches) Length Diameter Thru
1-3/8 1-9/16 1-3/4 1-63/64 1-7/8 2-1/8 2-3/8 2-1/2 2-11/16 2-7/8 3 3 3 3 3 3 3 3 3 3 3 3-1/4 3-1/4 3-1/4 3-1/4 3-1/4 3-1/4 3-1/4 3-1/4 3-1/4 3-1/4 3-1/2 3-1/2 3-1/2 3-1/2 3-1/2 4 4 4 4 4 4-1/2 4-1/2 4-1/2 4-1/2 4-1/2 7 7 7 7 9 9 9 12
1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1-1/4 1-1/4 1-1/4 1-1/4 1-1/4 1-1/4 1-1/4 1-1/4 1-1/4 1-1/4 1-1/4 1-1/4 1-1/4 1-1/4 1-1/4 1-1/4 1-1/4 1-1/4 1-1/4 1-1/4 1-1/4 1-1/4 1-1/4 1-1/4 1-1/4 1-1/4 1-1/4 1-1/4 1-1/4 1-1/4 1-1/4 1-1/4 1-1/4 1-1/4 1-1/4 1-1/4 1-1/4 1-3/4 1-3/4
Weight Lbs. (Approx.)
0.06 0.08 0.10 0.13 0.13 0.16 0.19 0.22 0.25 0.28 0.31 0.32 0.34 0.36 0.38 0.45 0.47 0.49 0.51 0.54 0.56 0.62 0.64 0.67 0.70 0.72 0.75 0.78 0.81 0.84 0.87 0.94 0.97 1.00 1.04 1.07 1.18 1.22 1.25 1.29 1.33 1.47 1.51 1.55 1.59 1.63 2.39 2.44 2.48 2.52 3.37 3.41 5.01 7.56
Our Roller Chain Sprockets are machined from solid plates of material, resulting in a sprocket that you can count on to get the job done.
.343 Nominal
Hub Dia.
O.D.
Length Thru
TYPE B
Notes: • Standard Material: Natural UHMW • Other numbers of teeth and hub styles available • Available as stock drilled bore, finished drive bore with keyway and setscrews, or idler bore • Large sprockets may have bolted-on hubs
No. 60 3 ⁄4 " Pitch
Plastic Sprockets Single-Type B
.459 Nominal
Hub Dia.
O.D.
Length Thru
TYPE B
Notes: • Standard Material: Natural UHMW • Other numbers of teeth and hub styles available • Available as stock drilled bore, finished drive bore with keyway and setscrews, or idler bore
No. Teeth
9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60
Catalog Number
60B9NM 60B10NM 60B11NM 60B12NM 60B13NM 60B14NM 60B15NM 60B16NM 60B17NM 60B18NM 60B19NM 60B20NM 60B21NM 60B22NM 60B23NM 60B24NM 60B25NM 60B26NM 60B27NM 60B28NM 60B29NM 60B30NM 60B31NM 60B32NM 60B33NM 60B34NM 60B35NM 60B36NM 60B37NM 60B38NM 60B39NM 60B40NM 60B41NM 60B42NM 60B43NM 60B44NM 60B45NM 60B46NM 60B47NM 60B48NM 60B49NM 60B50NM 60B51NM 60B52NM 60B53NM 60B54NM 60B55NM 60B56NM 60B57NM 60B58NM 60B59NM 60B60NM
Outside Diameter
2.511 2.758 3.004 3.249 3.493 3.736 3.978 4.221 4.462 4.703 4.945 5.185 5.426 5.666 5.907 6.147 6.387 6.627 6.867 7.106 7.346 7.586 7.825 8.065 8.304 8.544 8.783 9.023 9.262 9.501 9.740 9.980 10.219 10.458 10.697 10.936 11.175 11.415 11.654 11.893 12.132 12.371 12.610 12.849 13.088 13.327 13.566 13.805 14.044 14.283 14.522 14.761
Type
B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B
Bore (inches) Rec. Stock Max.
3/4 3/4 3/4 3/4 3/4 3/4 3/4 3/4 3/4 3/4 3/4 3/4 3/4 3/4 3/4 3/4 3/4 3/4 3/4 3/4 3/4 3/4 3/4 3/4 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1-1/4 1-1/4 1-1/4 1-1/4 1-1/4 1-1/4
7/8 7/8 1 1-1/8 1-1/4 1-3/8 1-5/8 1-3/4 1-3/4 2 2 2-1/4 2-3/8 2-3/8 2-3/8 2-3/8 2-3/8 2-3/8 2-3/8 2-3/8 2-3/8 2-3/8 2-3/8 2-3/8 2-3/8 2-3/4 2-3/4 2-3/4 2-3/4 2-3/4 2-3/4 4-1/2 4-1/2 4-1/2 4-1/2 4-1/2 4-1/2 4-1/2 4-1/2 4-1/2 4-1/2 4-1/2 4-1/2 4-1/2 4-1/2 4-1/2 4-1/2 4-1/2 4-1/2 4-1/2 4-1/2 4-1/2
Hub (inches) Length Diameter Thru
1-1/2 1-1/2 2 2 2-5/16 2-1/2 2-7/8 3 3-1/4 3-1/2 3-1/2 3-7/8 4 4 4 4 4 4 4 4 4 4 4 4 4 4-1/2 4-1/2 4-1/2 4-1/2 4-1/2 4-1/2 7 7 7 7 7 7 7 7 7 7 7 7 7 10 10 10 10 10 10 10 10
1-1/4 1-1/4 1-1/4 1-1/4 1-1/4 1-1/4 1-1/4 1-1/4 1-1/4 1-1/4 1-1/4 1-1/4 1-1/4 1-1/4 1-1/4 1-1/4 1-1/4 1-1/4 1-1/4 1-1/4 1-1/4 1-1/4 1-1/4 1-1/4 1-1/4 1-1/4 1-1/4 1-1/4 1-1/4 1-1/4 1-1/4 1-1/4 1-1/4 1-1/4 1-1/4 1-1/4 1-1/4 1-1/4 1-1/4 1-1/4 1-1/4 1-1/4 1-1/4 1-1/4 1-1/4 1-3/4 1-3/4 1-3/4 1-3/4 1-3/4 1-3/4 1-3/4
Weight Lbs. (Approx.)
0.11 0.13 0.18 0.20 0.25 0.29 0.36 0.40 0.46 0.53 0.56 0.65 0.70 0.73 0.77 0.81 0.84 0.88 0.92 0.97 1.01 1.05 1.10 1.15 1.18 1.33 1.38 1.43 1.49 1.54 1.60 2.29 2.35 2.41 2.47 2.54 2.61 2.68 2.74 2.82 2.89 2.96 3.04 3.11 4.30 5.74 5.80 5.88 5.96 6.05 6.13 6.22
PLASTICS
Our Roller Chain Sprockets are machined from solid plates of material, resulting in a sprocket that you can count on to get the job done.
• Large sprockets may have bolted-on hubs
L-7
No. 80 1" Pitch
Plastic Sprockets
Single-Type B No. Teeth
9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49
Catalog Number
80B9NM 80B10NM 80B11NM 80B12NM 80B13NM 80B14NM 80B15NM 80B16NM 80B17NM 80B18NM 80B19NM 80B20NM 80B21NM 80B22NM 80B23NM 80B24NM 80B25NM 80B26NM 80B27NM 80B28NM 80B29NM 80B30NM 80B31NM 80B32NM 80B33NM 80B34NM 80B35NM 80B36NM 80B37NM 80B38NM 80B39NM 80B40NM 80B41NM 80B42NM 80B43NM 80B44NM 80B45NM 80B46NM 80B47NM 80B48NM 80B49NM
Outside Diameter
Type
3.347 3.678 4.006 4.332 4.657 4.981 5.305 5.627 5.950 6.271 6.593 6.914 7.235 7.555 7.876 8.196 8.516 8.836 9.156 9.475 9.795 10.114 10.434 10.753 11.072 11.392 11.711 12.030 12.349 12.668 12.987 13.306 13.625 13.944 14.263 14.582 14.901 15.219 15.538 15.857 16.176
B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B
Bore (inches) Rec. Stock Max.
1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1-1/4 1-1/4 1-1/4 1-1/4 1-1/4 1-1/4 1-1/4 1-1/4 1-1/4 1-1/4 1-1/4 1-1/4 1-1/4 1-1/4 1-1/4 1-1/4 1-1/4 1-1/4 1-1/4 1-1/4 1-1/4 1-1/4 1-1/4 1-1/4
1 1 1 1 1-3/4 1-3/4 1-3/4 2-3/8 2-3/8 2-5/8 2-5/8 2-5/8 2-5/8 2-5/8 2-5/8 2-5/8 2-5/8 2-3/4 2-3/4 2-3/4 2-3/4 2-3/4 2-3/4 2-3/4 2-3/4 2-3/4 2-3/4 2-3/4 4-1/2 4-1/2 4-1/2 4-1/2 4-1/2 4-1/2 4-1/2 4-1/2 4-1/2 4-1/2 4-1/2 4-1/2 4-1/2
Hub (inches) Length Diameter Thru
2 2 2 2 3-1/4 3-1/4 3-1/4 4 4 4-1/4 4-1/4 4-1/4 4-1/4 4-1/4 4-1/4 4-1/4 4-1/4 4-3/4 4-3/4 4-3/4 4-3/4 4-3/4 4-3/4 4-3/4 4-3/4 4-3/4 4-3/4 4-3/4 8 8 8 8 8 8 8 8 8 8 8 8 8
1-1/2 1-1/2 1-1/2 1-1/2 1-1/2 1-1/2 1-1/2 1-1/2 1-1/2 1-1/2 1-1/2 1-1/2 1-3/4 1-3/4 1-3/4 1-3/4 1-3/4 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2
Notes: • Standard Material: Natural UHMW • Other numbers of teeth and hub styles available • Available as stock drilled bore, finished drive bore with keyway and setscrews, or idler bore • Large sprockets may have bolted-on hubs
PLASTICS L-8
Weight Lbs. (Approx.)
0.24 0.27 0.31 0.36 0.57 0.62 0.67 0.87 0.93 1.04 1.11 1.17 1.36 1.44 1.52 1.60 1.68 2.03 2.12 2.22 2.31 2.41 2.52 2.63 2.74 2.85 2.97 3.09 4.83 4.96 5.09 5.22 5.36 5.49 5.64 5.78 5.93 6.08 6.24 6.40 6.56
Our Roller Chain Sprockets are machined from solid plates of material, resulting in a sprocket that you can count on to get the job done.
.575 Nominal
Hub Dia.
O.D.
Length Thru
TYPE B
No. 100 1 1⁄4 " Pitch
Plastic Sprockets Our Roller Chain Sprockets are machined from solid plates of material, resulting in a sprocket that you can count on to get the job done.
.692 Nominal
Hub Dia.
O.D.
Single-Type B No. Teeth
8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38
Catalog Number
100B8NM 100B9NM 100B10NM 100B11NM 100B12NM 100B13NM 100B14NM 100B15NM 100B16NM 100B17NM 100B18NM 100B19NM 100B20NM 100B21NM 100B22NM 100B23NM 100B24NM 100B25NM 100B26NM 100B27NM 100B28NM 100B29NM 100B30NM 100B31NM 100B32NM 100B33NM 100B34NM 100B35NM 100B36NM 100B37NM 100B38NM
Outside Diameter
3.768 4.184 4.597 5.007 5.415 5.821 6.227 6.631 7.034 7.437 7.839 8.241 8.642 9.043 9.444 9.844 10.245 10.645 11.045 11.444 11.844 12.244 12.643 13.042 13.441 13.841 14.240 14.639 15.038 15.436 15.835
Type
B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B
Bore (inches) Rec. Stock Max.
1 1 1 1 1 1 1-1/4 1-1/4 1-1/4 1-1/4 1-1/4 1-1/4 1-1/4 1-1/4 1-1/4 1-1/4 1-1/4 1-1/4 1-1/4 1-1/4 1-1/4 1-1/4 1-1/4 1-1/4 1-1/4 1-1/4 1-1/4 1-1/4 1-1/4 1-1/4 1-1/4
1-1/8 1-1/8 1-3/4 1-3/4 1-3/4 1-3/4 1-3/4 2-3/8 2-3/8 2-3/8 2-3/8 2-3/8 2-3/8 2-3/4 2-3/4 2-3/4 2-3/4 2-3/4 3 3 3 3 3 3-3/4 3-3/4 3-3/4 3-3/4 3-3/4 3-3/4 3-3/4 3-3/4
Hub (inches) Length Diameter Thru
2 2 3-1/4 3-1/4 3-1/4 3-1/4 3-1/4 4 4 4 4 4 4 4-1/2 4-1/2 4-1/2 4-1/2 4-1/2 5 5 5 5 5 6 6 6 6 6 6 6 6
1-3/4 1-3/4 1-3/4 1-3/4 1-3/4 1-3/4 1-3/4 1-3/4 1-3/4 1-3/4 1-3/4 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2-1/2 2-1/2 2-1/2 2-1/2
Weight Lbs. (Approx.)
0.34 0.40 0.66 0.74 0.82 0.90 0.97 1.23 1.33 1.44 1.56 1.78 1.91 2.20 2.34 2.49 2.64 2.80 3.13 3.30 3.48 3.66 3.85 4.44 4.65 4.85 5.07 5.76 5.98 6.21 6.45
Notes: • Standard Material: Natural UHMW • Other numbers of teeth and hub styles available • Available as stock drilled bore, finished drive bore with keyway and setscrews, or idler bore Length Thru
• Large sprockets may have bolted-on hubs
PLASTICS
TYPE B
L-9
78 Series Non-Metallic Split Sprockets 78
SERIES NON-METALLIC SPROCKETS FOR CHAINS:
78 — H 74 — 75 — H75 — H78 — H 78RT — H 78SR — H79 — NH78 — 578R — 588R — 88 — 188 — S78 — S78 — R588 — RR588 — RR588 — R778 — 988 — IS880 — 87R — IS881 — IS882 — 433-1/2 — LXS882 — LXS86 — US881 — LXS887 — LXS882 — 488 — SS578 — SS188 — US278 — US882 — 26D — H78LR — (14-18 TEETH) PLATE THICKNESS .875" ROLLER DIAMETER 7/8"
Type C — 2.609'' Pitch Split Number of Teeth
6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 27 28 30 34 40 45
Catalog Number
78C6NMS 78C7NMS 78C8NMS 78C9NMS 78C10NMS 78C11NMS 78C12NMS 78C13NMS 78C14NMS 78C15NMS 78C16NMS 78C17NMS 78C18NMS 78C19NMS 78C20NMS 78C21NMS 78C22NMS 78C23NMS 78C24NMS 78C25NMS 78C27NMS 78C28NMS 78C30NMS 78C34NMS 78C40NMS 78C45NMS
Pitch Diameter
Stock Bore
Max. Bore
Hub Diameter
L.T.B.
5.22 6.01 6.82 7.63 8.44 9.26 10.08 10.90 11.72 12.55 13.37 14.20 15.02 15.85 16.68 17.51 18.33 19.16 19.99 20.82 22.47 23.30 24.96 28.28 33.25 37.40
1 1 1 1 1 1 1 1 1 1 1 1 1 1 1-3/4 1-3/4 1-3/4 1-3/4 1-3/4 1-3/4 1-3/4 1-3/4 1-3/4 1-3/4 1-3/4 1-3/4
1-1/2 2-3/8 2-3/8 3 3 3 3 3 3 3 4 4 4 4 4-1/2 4-1/2 4-1/2 4-1/2 4-1/2 4-1/2 4-1/2 4-1/2 4-1/2 4-1/2 4-1/2 4-1/2
NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA
2-7/8 2-7/8 2-7/8 2-7/8 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4
Type C — 2.609'' Pitch — Non-Split Number of Teeth
Catalog Number
Black UHMW Stock Sprockets
Pitch Diameter
PLATE THICKNESS .875" ROLLER DIAMETER 7/8"
Stock Bore
Max. Bore
Hub Diameter
Weight Lbs. (Approx.)
1.5 1.7 2.4 2.8 4.5 5.8 8.6 9.0 9.6 10.1 10.7 11.3 12.0 12.7 16.4 17.2 18.0 18.8 19.7 20.7 22.6 23.7 25.8 30.7 42.8 50.8
Black UHMW Stock Sprockets L.T.B.
Weight Lbs. Weight
PLASTICS
4
78C4NM
3.69
1/2
3/4
1.481
2
0.40
5 6 7 8 9 10 11 12 13 14 15 16 17 18
78C5NM 78C6NM 78C7NM 78C8NM 78C9NM 78C10NM 78C11NM 78C12NM 78C13NM 78C14NM 78C15NM 78C16NM 78C17NM 78C18NM
4.44 5.22 6.01 6.82 7.63 8.44 9.26 10.08 10.90 11.72 12.55 13.37 14.20 15.02
3/4 3/4 1 1 1 1 1 1 1 1 1 1 1 1
1 1-1/4 2 2-3/4 3-1/4 3-1/4 3-1/4 3-1/4 3-3/8 3-3/8 3-3/8 3-3/8 3-3/8 3-3/8
2.461 3.391 3-1/2 4-3/4 5-1/4 5-1/4 5-1/4 5-1/4 5-1/2 5-1/2 5-1/2 5-1/2 5-1/2 5-1/2
2 2 2 4 4 4 4 4 4 4 4 4 4 4
0.65 0.99 1.23 3.01 3.71 4.04 4.39 4.79 5.43 5.89 6.39 6.92 7.48 8.08
Please contact Martin if Hub OD and Length Thru Bore dimensions are critical. * These parts have setscrews at 90 degrees and 180 degrees instead of over keyway and 90 degrees. 1 Chain saver hubs, chain may contact hubs. Only applicable to sprockets with 4, 5, and 6 teeth.
L-10
Plate Thickness Pitch Dia.
Hub Dia.
Material Characteristics UHMW Excellent abrasion resistance Low co-efficient of friction Shear strength of approximately 3,500 psi Flexural mod. of approximately 125,000 psi Economical Floats in water Two common types: Natural virgin Food applications Black reprocessed Resistant to UV degradation Slightly less expensive May have multi-colored specks Nylon Good abrasion resistance Excellent PV value for bearing applications Shear strength of approximately 10,500 psi Flexural mod. of approximately 500,000 psi Mid-priced Does not float in water Will absorb moisture resulting in dimensional changes and reduced strength Several common types: Natural Food applications MD filled (dark grey color) High load bushings Oil-filled (natural or green color) Gears, bushings, other sliding wear components Acetal (Typically used for structural components) Not great for wear applications Shear strength of approximately 8,000 psi Flexural mod. of approximately 400,000 psi Mid-priced Does not float in water Does not absorb moisture, good dimensional stability Also known as DuPont™ Delrin® acetal resin. Available in white, or black.
COMMON APPLICATIONS Wear strips Chain guide Conveyor beds Large structural components RC sprockets (usually 50 series and larger) Mill Sprockets (Engineering Class) (nearly always black reprocessed UHMW) Bushings
High temperature wear strips Small structural components Bushings Spur Gears RC sprockets (usually 50 series and smaller).
High temperature wear strips Small structural components RC sprockets (usually 50 series and smaller). Bushings Spur gears Components of food processing equipment exposed to wet environments clamps, rollers, dies
DuPont™ and Delrin® is a registered trademarks or trademarks of E. I. du Pont de Nemours and Company or its affiliates.
L-11
PLASTICS
MATERIAL
Plastic Gears Introduction Martin stocks “B” Style Nylon Spur Gears. Other styles and materials are available as Madeto-Order. Spur gears are available with stock bore, idler bore, or finished bore with keyway and setscrews. Standard material of construction is UHMW, Nylon and Acetal. Gear rack is supplied in nominal 48" lengths, however other lengths can be supplied upon request. Plastic gears have been used successfully without lubrication in many of todays open gear applications. Many will work lubrication free in demanding applications where steel gears will rust or require continuous maintenance. One key issue in selecting a plastic gear is proper sizing. Plastics have different properties than metals and are sensitive to changing
Benefits of Plastic: • Cost Effective • Noise Reduction • Ability to Absorb Shock and Vibration • Relatively Low Coefficient of Friction
PLASTICS
• Corrosion Resistance - elimination of plating, or protective coatings. • Tolerances often less critical than metal due to greater resilience.
L-12
operating conditions. In addition to load data, attention to drive geometry, environmental and operating conditions and plastic material properties is critical. Martin’s dedicated sales staff has the experience and knowledge to help you identify and specify the proper gear for your application.
Nylon Stock Spur Gears
4 DP 2'' Face
141⁄2° Pressure Angle Our Spur Gears are machined from solid plates of material, resulting in a spur gear that you can count on to get the job done. • Standard Material: Natural OilFilled Nylon • Other numbers of teeth and hub styles available • Available as finished bore with Keyway and Set Screws
Face
Proj.
Outside Dia. Bore
Hub Dia.
Pitch Dia.
Natural Oil-Filled Nylon Spur Gears 11 12 13 14 15 16 17 18 19 20 21 22 23 24 26 28 30 32 33 34 36 38 39 40 42 44 45 46 48 51 52 54 55 56 57 60
Catalog Number
NM411 NM412 NM413 NM414 NM415 NM416 NM417 NM418 NM419 NM420 NM421 NM422 NM423 NM424 NM426 NM428 NM430 NM432 NM433 NM434 NM436 NM438 NM439 NM440 NM442 NM444 NM445 NM446 NM448 NM451 NM452 NM454 NM455 NM456 NM457 NM460
Diameter
Pressure Angle (Deg.)
Pitch
14-1/2 14-1/2 14-1/2 14-1/2 14-1/2 14-1/2 14-1/2 14-1/2 14-1/2 14-1/2 14-1/2 14-1/2 14-1/2 14-1/2 14-1/2 14-1/2 14-1/2 14-1/2 14-1/2 14-1/2 14-1/2 14-1/2 14-1/2 14-1/2 14-1/2 14-1/2 14-1/2 14-1/2 14-1/2 14-1/2 14-1/2 14-1/2 14-1/2 14-1/2 14-1/2 14-1/2
3 3 3.25 3.5 3.75 4 4.25 4.5 4.75 5 5.25 5.5 5.75 6 6.5 7 7.5 8 8.25 8.5 9 9.5 9.75 10 10.5 11 11.25 11.5 12 12.75 13 13.5 13.75 14 14.25 15
* Recommended Maximum Bore With Keyway and Setscrew. † Enlarged Pitch Diameter with Special Tooth Form.
Outside
3.5 3.5 3.75 4 4.25 4.5 4.75 5 5.25 5.5 5.75 6 6.25 6.5 7 7.5 8 8.5 8.75 9 9.5 10 10.25 10.5 11 11.5 11.75 12 12.5 13.25 13.5 14 14.25 14.5 14.75 15.5
Type
B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B
Bore (Inches) Stock Max.*
3/4 3/4 3/4 3/4 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1
1-1/4 1-1/4 1-1/4 1-5/8 1-3/4 1-3/4 2 2-1/4 2-3/8 2-5/8 2-3/4 2-3/4 2-3/4 2 3/4 2-3/4 2-3/4 2-3/4 2-3/4 2-3/4 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3
Hub (Inches) Diameter Proj.
2-1/4 2-1/4 2-1/4 2-3/4 3 3-1/4 3-1/2 3-3/4 4 4-1/4 4-1/2 4-3/4 4-3/4 4-3/4 4-3/4 4-3/4 4-3/4 4-3/4 4-3/4 5-1/8 5-1/8 5-1/8 5-1/8 5-1/8 5-1/8 5-1/8 5-1/8 5-1/8 5-1/8 5 5 5 5 5 5 5
7/8 7/8 7/8 7/8 7/8 7/8 7/8 7/8 7/8 7/8 7/8 7/8 1-1/2 1-1/2 1-1/2 1-1/2 1-1/2 1-1/2 1-1/2 1-1/2 1-1/2 1-1/2 1-1/2 1-1/2 1-1/2 1-1/2 1-1/2 1-1/2 1-1/2 1-1/2 1-1/2 1-1/2 1-1/2 1-1/2 1-1/2 1-1/2
Weight Lbs. (Approx.)
0.64 0.64 0.73 0.9 1.01 1.18 1.35 1.53 1.72 1.93 2.14 2.37 2.95 3.13 3.52 3.93 4.38 4.85 5.1 5.53 6.06 6.63 6.92 7.23 7.85 8.51 8.85 9.2 9.92 11 11.39 12.21 12.62 13.05 13.48 14.83
141⁄2° P.A. Gears Will Not Operate With 20° P.A.
L-13
PLASTICS
No. Teeth
Nylon Stock Spur Gears
5 DP
13/4'' Face Face
141⁄2° Pressure Angle Our Spur Gears are machined from solid plates of material, resulting in a spur gear that you can count on to get the job done. • Standard Material: Natural OilFilled Nylon • Other numbers of teeth and hub styles available • Available as finished bore with Keyway and Set Screws
Proj.
Outside Dia. Bore
Hub Dia
Pitch Dia.
Natural Oil-Filled Nylon Spur Gears No. Teeth
PLASTICS
11 12 13 14 15 16 17 18 19 20 21 22 23 24 26 28 30 32 33 34 36 38 39 40 42 44 45 46 48 51 52 54 55 56 57 60 63 64 65 66 68 69 70 72
Catalog Number
NM511 NM512 NM513 NM514 NM515 NM516 NM517 NM518 NM519 NM520 NM521 NM522 NM523 NM524 NM526 NM528 NM530 NM532 NM533 NM534 NM536 NM538 NM539 NM540 NM542 NM544 NM545 NM546 NM548 NM551 NM552 NM554 NM555 NM556 NM557 NM560 NM563 NM564 NM565 NM566 NM568 NM569 NM570 NM572
Pressure Angle (Deg.)
14-1/2 14-1/2 14-1/2 14-1/2 14-1/2 14-1/2 14-1/2 14-1/2 14-1/2 14-1/2 14-1/2 14-1/2 14-1/2 14-1/2 14-1/2 14-1/2 14-1/2 14-1/2 14-1/2 14-1/2 14-1/2 14-1/2 14-1/2 14-1/2 14-1/2 14-1/2 14-1/2 14-1/2 14-1/2 14-1/2 14-1/2 14-1/2 14-1/2 14-1/2 14-1/2 14-1/2 14-1/2 14-1/2 14-1/2 14-1/2 14-1/2 14-1/2 14-1/2 14-1/2
Diameter Pitch
2.2 2.4 2.6 2.8 3 3.2 3.4 3.6 3.8 4 4.2 4.4 4.6 4.8 5.2 5.6 6 6.4 6.6 6.8 7.2 7.6 7.8 8 8.4 8.8 9 9.2 9.6 10.2 10.4 10.8 11 11.2 11.4 12 12.6 12.8 13 13.2 13.6 13.8 14 14.4
* Recommended Maximum Bore With Keyway and Setscrew. † Enlarged Pitch Diameter with Special Tooth Form.
L-14
Outside
2.6 2.8 3 3.2 3.4 3.6 3.8 4 4.2 4.4 4.6 4.8 5 5.2 5.6 6 6.4 6.8 7 7.2 7.6 8 8.2 8.4 8.8 9.2 9.4 9.6 10 10.6 10.8 11.2 11.4 11.6 11.8 12.4 13 13.2 13.4 13.6 14 14.2 14.4 14.8
Type
B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B
Bore (Inches) Stock Max.*
3/4 3/4 3/4 3/4 3/4 3/4 3/4 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1
7/8 7/8 1-1/8 1-1/8 1-1/4 1-3/8 1-5/8 1-3/4 1-3/4 1-3/4 1-3/4 1-3/4 1-3/4 1-3/4 1-3/4 1-3/4 1-3/4 2-5/8 2-5/8 2-5/8 2-5/8 2-5/8 2-5/8 2-5/8 2-3/4 2-3/4 2-3/4 2-3/4 2-3/4 2-3/4 2-3/4 2-3/4 2-3/4 2-3/4 2-3/4 2-3/4 3 3 3 3 3 3 3 3
Hub (Inches) Diameter Proj.
1-25/32 1-25/32 2 2-3/16 2-3/8 2-19/32 2-7/8 3 3-1/4 3-3/8 3-3/8 3-3/8 3-3/8 3-3/8 3-3/8 3-3/8 3-3/8 4-1/4 4-1/4 4-1/4 4-1/4 4-1/4 4-1/4 4-1/4 4-5/8 4-5/8 4-5/8 4-3/4 4-3/4 4-3/4 4-3/4 4-3/4 4-3/4 4-3/4 4-3/4 4-3/4 5 5 5 5 5 5 5 5
7/8 7/8 7/8 7/8 7/8 7/8 7/8 7/8 7/8 7/8 7/8 7/8 7/8 1-1/4 1-1/4 1-1/4 1-1/4 1-1/4 1-1/4 1-1/4 1-1/4 1-1/4 1-1/4 1-1/4 1-1/4 1-1/4 1-1/4 1-1/4 1-1/4 1-1/4 1-1/4 1-1/4 1-1/4 1-1/4 1-1/4 1-1/4 1-1/4 1-1/4 1-1/4 1-1/4 1-1/4 1-1/4 1-1/4 1-1/4
Weight Lbs. (Approx.)
0.3 0.35 0.42 0.5 0.59 0.68 0.8 0.86 0.98 1.08 1.17 1.26 1.36 1.58 1.79 2.03 2.27 2.8 2.93 3.08 3.38 3.7 3.86 4.03 4.51 4.88 5.07 5.31 5.71 6.35 6.57 7.02 7.26 7.5 7.74 8.49 9.38 9.65 9.92 10.21 10.78 11.07 11.37 11.98
141⁄2° P.A. Gears Will Not Operate With 20° P.A.
Nylon Stock Spur Gears
6 DP
11/2'' Face
141⁄2° Pressure Angle
Natural Oil-Filled Nylon Spur Gears 11 12 13 14 15 16 17 18 19 20 21 22 23 24 26 28 30 32 33 34 36 38 39 40 42 44 45 46 48 51 52 54 55 56 57 60 63 64 65 66 68 69 70 72 75 76 77 78 80 84 85 88 90
Catalog Number
NM611 NM612 NM613 NM614 NM615 NM616 NM617 NM618 NM619 NM620 NM621 NM622 NM623 NM624 NM626 NM628 NM630 NM632 NM633 NM634 NM636 NM638 NM639 NM640 NM642 NM644 NM645 NM646 NM648 NM651 NM652 NM654 NM655 NM656 NM657 NM660 NM663 NM664 NM665 NM666 NM668 NM669 NM670 NM672 NM675 NM676 NM677 NM678 NM680 NM684 NM685 NM688 NM690
Diameter
Pressure Angle (Deg.)
Pitch
Outside
Type
14-1/2 14-1/2 14-1/2 14-1/2 14-1/2 14-1/2 14-1/2 14-1/2 14-1/2 14-1/2 14-1/2 14-1/2 14-1/2 14-1/2 14-1/2 14-1/2 14-1/2 14-1/2 14-1/2 14-1/2 14-1/2 14-1/2 14-1/2 14-1/2 14-1/2 14-1/2 14-1/2 14-1/2 14-1/2 14-1/2 14-1/2 14-1/2 14-1/2 14-1/2 14-1/2 14-1/2 14-1/2 14-1/2 14-1/2 14-1/2 14-1/2 14-1/2 14-1/2 14-1/2 14-1/2 14-1/2 14-1/2 14-1/2 14-1/2 14-1/2 14-1/2 14-1/2 14-1/2
2 2 2.167 2.333 2.5 2.667 2.833 3 3.167 3.333 3.5 3.667 3.833 4 4.333 4.667 5 5.333 5.5 5.667 6 6.333 6.5 6.667 7 7.333 7.5 7.667 8 8.5 8.667 9 9.167 9.333 9.5 10 10.5 10.667 10.833 11 11.333 11.5 11.667 12 12.5 12.667 12.833 13 13.333 14 14.167 14.667 15
2.333 2.333 2.5 2.667 2.833 3 3.167 3.333 3.5 3.667 3.833 4 4.167 4.333 4.667 5 5.333 5.667 5.833 6 6.333 6.667 6.833 7 7.333 7.667 7.833 8 8.333 8.833 9 9.333 9.5 9.667 9.833 10.333 10.833 11 11.167 11.333 11.667 11.833 12 12.333 12.833 13 13.167 13.333 13.667 14.333 14.5 15 15.333
B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B
* Recommended Maximum Bore With Keyway and Setscrew. † Enlarged Pitch Diameter with Special Tooth Form.
Bore (Inches) Stock Max.*
3/4 3/4 3/4 3/4 3/4 3/4 3/4 3/4 3/4 3/4 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1
13/16 13/16 13/16 7/8 1-1/8 1-1/8 1-1/8 1-3/8 1-3/8 1-5/8 1-3/4 1-3/4 1-3/4 1-3/4 1-3/4 1-3/4 1-3/4 1-3/4 1-3/4 1-3/4 1-3/4 1-3/4 2-3/8 2-3/8 2-3/8 2-3/8 2-3/8 2-3/8 2-1/2 2-1/2 2-5/8 2-5/8 2-5/8 2-5/8 2-5/8 2-5/8 2-5/8 2-5/8 2-5/8 2-5/8 2-5/8 2-5/8 2-5/8 2-5/8 2-3/4 2-3/4 2-3/4 2-3/4 2-3/4 2-3/4 2-3/4 2-3/4 2-3/4
Hub (Inches) Diameter Proj.
1-1/2 1-1/2 1-1/2 1-13/16 2 2-1/6 2-1/6 2-1/2 2-1/2 2-27/32 3 3 3 3 3 3 3-1/8 3-1/8 3-1/4 3-1/4 3-1/4 3-1/4 4 4 4 4 4 4 4-1/8 4-1/8 4-1/4 4-3/8 4-3/8 4-3/8 4-3/8 4-3/8 4-3/8 4-3/8 4-3/8 4-3/8 4-3/8 4-3/8 4-3/8 4-3/8 4-1/2 4-1/2 4-1/2 4-1/2 4-1/2 4-1/2 4-1/2 4-1/2 4-1/2
7/8 7/8 7/8 7/8 7/8 7/8 7/8 7/8 7/8 7/8 7/8 7/8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1-1/4 1-1/4 1-1/4 1-1/4 1-1/4 1-1/4 1-1/4 1-1/4 1-1/4 1-1/4 1-1/4 1-1/4 1-1/4 1-1/4 1-1/4 1-1/4 1-1/4 1-1/4
Weight Lbs. (Approx.)
0.2 0.2 0.24 0.3 0.35 0.41 0.45 0.54 0.59 0.69 0.73 0.79 0.87 0.93 1.06 1.2 1.37 1.53 1.64 1.72 1.9 2.09 2.35 2.46 2.66 2.88 3 3.11 3.39 3.76 3.93 4.23 4.37 4.51 4.66 5.24 5.71 5.88 6.04 6.21 6.55 6.72 6.9 7.26 7.87 8.06 8.26 8.46 8.86 9.7 9.91 10.57 11.03
141⁄2° P.A. Gears Will Not Operate With 20° P.A.
L-15
PLASTICS
No. Teeth
Nylon Stock Spur Gears
8 DP
11/4'' Face
141⁄2° Pressure Angle
Natural Oil-Filled Nylon Spur Gears No. Teeth
PLASTICS
11 12 13 14 15 16 17 18 19 20 21 22 23 24 26 28 30 32 33 34 36 38 39 40 42 44 45 46 48 51 52 54 55 56 57 60 63 64 65 66 68 69 70 72 75 76 77 78 80 84 85 88 90 91 92 96
Catalog Number
NM811 NM812 NM813 NM814 NM815 NM816 NM817 NM818 NM819 NM820 NM821 NM822 NM823 NM824 NM826 NM828 NM830 NM832 NM833 NM834 NM836 NM838 NM839 NM840 NM842 NM844 NM845 NM846 NM848 NM851 NM852 NM854 NM855 NM856 NM857 NM860 NM863 NM864 NM865 NM866 NM868 NM869 NM870 NM872 NM875 NM876 NM877 NM878 NM880 NM884 NM885 NM888 NM890 NM891 NM892 NM896
Diameter
Pressure Angle (Deg.)
Pitch
Outside
Type
14-1/2 14-1/2 14-1/2 14-1/2 14-1/2 14-1/2 14-1/2 14-1/2 14-1/2 14-1/2 14-1/2 14-1/2 14-1/2 14-1/2 14-1/2 14-1/2 14-1/2 14-1/2 14-1/2 14-1/2 14-1/2 14-1/2 14-1/2 14-1/2 14-1/2 14-1/2 14-1/2 14-1/2 14-1/2 14-1/2 14-1/2 14-1/2 14-1/2 14-1/2 14-1/2 14-1/2 14-1/2 14-1/2 14-1/2 14-1/2 14-1/2 14-1/2 14-1/2 14-1/2 14-1/2 14-1/2 14-1/2 14-1/2 14-1/2 14-1/2 14-1/2 14-1/2 14-1/2 14-1/2 14-1/2 14-1/2
1.5 1.5 1.625 1.75 1.875 2 2.125 2.25 2.375 2.5 2.625 2.75 2.875 3 3.25 3.5 3.75 4 4.125 4.25 4.5 4.75 4.875 5 5.25 5.5 5.625 5.75 6 6.375 6.5 6.75 6.875 7 7.125 7.5 7.875 8 8.125 8.25 8.5 8.625 8.75 9 9.375 9.5 9.625 9.75 10 10.5 10.625 11 11.25 11.375 11.5 12
1.75 1.75 1.875 2 2.125 2.25 2.375 2.5 2.625 2.75 2.875 3 3.125 3.25 3.5 3.75 4 4.25 4.375 4.5 4.75 5 5.125 5.25 5.5 5.75 5.875 6 6.25 6.625 6.75 7 7.125 7.25 7.375 7.75 8.125 8.25 8.375 8.5 8.75 8.875 9 9.25 9.625 9.75 9.875 10 10.25 10.75 10.875 11.25 11.5 11.625 11.75 12.25
B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B
* Recommended Maximum Bore With Keyway and Setscrew. † Enlarged Pitch Diameter with Special Tooth Form.
L-16
Bore (Inches) Stock Max.*
1/2 1/2 1/2 1/2 1/2 1/2 1/2 3/4 3/4 3/4 3/4 3/4 3/4 3/4 3/4 3/4 3/4 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1
1/2 1/2 9/16 5/8 13/16 7/8 7/8 1 1-1/8 1-1/8 1-1/4 1-1/4 1-3/8 1-1/2 1-1/2 1-1/2 1-5/8 1-3/4 1-3/4 1-3/4 1-3/4 1-3/4 1-3/4 1-3/4 1-3/4 1-3/4 1-3/4 1-3/4 1-3/4 1-3/4 1-3/4 1-3/4 1-3/4 1-3/4 1-3/4 1-3/4 2 2 2 2 2 2 2 2 2 2 2 2-3/8 2-3/8 2-3/8 2-3/8 2-3/8 2-3/8 2-3/8 2-3/8 2-3/8
Hub (Inches) Diameter Proj.
1-1/8 1-1/8 1-1/4 1-3/8 1-1/2 1-5/8 1-3/4 1-7/8 2 2-1/8 2-1/4 2- 3/8 2-1/2 2-5/8 2-5/8 2-5/8 2-3/4 2-7/8 2-7/8 2-7/8 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3-1/2 3-1/2 3-1/2 3-1/2 3-1/2 3-1/2 3-1/2 3-1/2 3-1/2 3-1/2 3-1/2 4 4 4 4 4 4 4 4 4
3/4 3/4 3/4 3/4 3/4 3/4 3/4 3/4 3/4 3/4 3/4 3/4 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1-1/8 1-1/8 1-1/8 1-1/8 1-1/8 1-1/8 1-1/8 1-1/8 1-1/8 1-1/8
Weight Lbs. (Approx.)
0.1 0.1 0.12 0.15 0.17 0.2 0.23 0.24 0.27 0.31 0.35 0.38 0.47 0.52 0.58 0.64 0.73 0.8 0.84 0.88 0.98 1.07 1.12 1.16 1.26 1.36 1.42 1.47 1.59 1.76 1.82 1.95 2.02 2.08 2.15 2.36 2.68 2.76 2.83 2.91 3.07 3.15 3.24 3.41 3.67 3.76 3.9 4.12 4.31 4.7 4.8 5.11 5.32 5.43 5.54 5.99
141⁄2° P.A. Gears Will Not Operate With 20° P.A.
Nylon Stock Spur Gears
10 DP 1'' Face
141⁄2° Pressure Angle
Natural Oil-Filled Nylon Spur Gears 11 12 13 14 15 16 17 18 19 20 21 22 23 24 26 28 30 32 33 34 36 38 39 40 42 44 45 46 48 51 52 54 55 56 57 60 63 64 65 66 68 69 70 72 80 84 85 90 95 96 100 105 110 112 120
Catalog Number
NM1011 NM1012 NM1013 NM1014 NM1015 NM1016 NM1017 NM1018 NM1019 NM1020 NM1021 NM1022 NM1023 NM1024 NM1026 NM1028 NM1030 NM1032 NM1033 NM1034 NM1036 NM1038 NM1039 NM1040 NM1042 NM1044 NM1045 NM1046 NM4048 NM1051 NM1052 NM1054 NM1055 NM1056 NM1057 NM1060 NM1063 NM1064 NM1065 NM1066 NM1068 NM1069 NM1070 NM1072 NM1080 NM1084 NM1085 NM1090 NM1095 NM1096 NM10100 NM10105 NM10110 NM10112 NM10120
Pressure Angle (Deg.)
14-1/2 14-1/2 14-1/2 14-1/2 14-1/2 14-1/2 14-1/2 14-1/2 14-1/2 14-1/2 14-1/2 14-1/2 14-1/2 14-1/2 14-1/2 14-1/2 14-1/2 14-1/2 14-1/2 14-1/2 14-1/2 14-1/2 14-1/2 14-1/2 14-1/2 14-1/2 14-1/2 14-1/2 14-1/2 14-1/2 14-1/2 14-1/2 14-1/2 14-1/2 14-1/2 14-1/2 14-1/2 14-1/2 14-1/2 14-1/2 14-1/2 14-1/2 14-1/2 14-1/2 14-1/2 14-1/2 14-1/2 14-1/2 14-1/2 14-1/2 14-1/2 14-1/2 14-1/2 14-1/2 14-1/2
Diameter Pitch
1.2 1.2 1.3 1.4 1.5 1.6 1.7 1.8 1.9 2 2.1 2.2 2.3 2.4 2.6 2.8 3 3.2 3.3 3.4 3.6 3.8 3.9 4 4.2 4.4 4.5 4.6 4.8 5.1 5.2 5.4 5.5 5.6 5.7 6 6.3 6.4 6.5 6.6 6.8 6.9 7 7.2 8 8.4 8.5 9 9.5 9.6 10 10.5 11 11.2 12
* Recommended Maximum Bore With Keyway and Setscrew. † Enlarged Pitch Diameter with Special Tooth Form.
Outside
1.4 1.4 1.5 1.6 1.7 1.8 1.9 2 2.1 2.2 2.3 2.4 2.5 2.6 2.8 3 3.2 3.4 3.5 3.6 3.8 4 4.1 4.2 4.4 4.6 4.7 4.8 5 5.3 5.4 5.6 5.7 5.8 5.9 6.2 6.5 6.6 6.7 6.8 7 7.1 7.2 7.4 8.2 8.6 8.7 9.2 9.7 9.8 10.2 10.7 11.2 11.4 12.2
Type
B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B
Bore (Inches) Stock Max.*
3/8 3/8 3/8 1/2 1/2 1/2 1/2 1/2 1/2 1/2 1/2 1/2 3/4 3/4 3/4 3/4 3/4 3/4 3/4 3/4 3/4 3/4 3/4 3/4 3/4 3/4 3/4 3/4 3/4 3/4 3/4 3/4 3/4 3/4 3/4 3/4 7/8 7/8 7/8 7/8 7/8 7/8 7/8 7/8 7/8 7/8 7/8 7/8 7/8 7/8 7/8 7/8 7/8 7/8 7/8
7/16 7/16 7/16 1/2 1/2 9/16 5/8 3/4 3/4 7/8 7/8 1 1-1/8 1-1/4 1-1/4 1-1/4 1-1/4 1-1/4 1-1/4 1-1/4 1-1/4 1-1/4 1-1/4 1-1/4 1-1/4 1-1/4 1-3/8 1-3/8 1-3/8 1-3/8 1-3/8 1-3/8 1-3/8 1-3/8 1-3/8 1-3/8 1-5/8 1-5/8 1-5/8 1-5/8 1-5/8 1-5/8 1-5/8 1-5/8 1-3/4 1-3/4 1-3/4 1-3/4 1-3/4 1-3/4 1-3/4 1-3/4 1-3/4 1-3/4 1-3/4
Hub (Inches) Diameter Proj.
15/16 15/16 1 1-1/8 1-7/32 1-5/16 1-3/8 1-17/32 1- 9/16 1-23/32 1-3/4 1-7/8 2 2-1/8 2-1/8 2-1/8 2-1/8 2-1/8 2-1/8 2-1/8 2-1/4 2-1/4 2-1/4 2-1/4 2-1/4 2-1/4 2-1/2 2-1/2 2-1/2 2-1/2 2-1/2 2-1/2 2-1/2 2-1/2 2-1/2 2-1/2 2-3/4 2-3/4 2-3/4 2-3/4 2-3/4 2-3/4 2-3/4 2-3/4 3 3 3 3 3 3 3 3 3 3 3
5/8 5/8 5/8 5/8 5/8 5/8 5/8 5/8 5/8 5/8 5/8 5/8 5/8 5/8 5/8 7/8 7/8 7/8 7/8 7/8 7/8 7/8 7/8 7/8 7/8 7/8 7/8 7/8 7/8 7/8 7/8 7/8 7/8 7/8 7/8 7/8 7/8 7/8 7/8 7/8 7/8 7/8 7/8 7/8 7/8 7/8 7/8 7/8 7/8 7/8 7/8 1 1 1 1
Weight Lbs. (Approx.)
0.05 0.05 0.06 0.07 0.08 0.1 0.11 0.13 0.14 0.17 0.18 0.2 0.21 0.23 0.27 0.33 0.36 0.4 0.42 0.44 0.5 0.55 0.57 0.59 0.64 0.7 0.76 0.78 0.84 0.93 0.96 1.03 1.06 1.1 1.13 1.24 1.37 1.41 1.45 1.49 1.58 1.62 1.66 1.75 2.16 2.36 2.41 2.68 2.96 3.02 3.26 3.61 3.94 4.07 4.64
141⁄2° P.A. Gears Will Not Operate With 20° P.A.
L-17
PLASTICS
No. Teeth
Nylon Stock Spur Gears
12 DP
/4'' Face
3
141⁄2° Pressure Angle
Natural Oil-Filled Nylon Spur Gears
PLASTICS
No. Teeth
Catalog Number
11 12 13 14 15 16 17 18 19 20 21 22 23 24 26 28 30 32 33 34 36 38 39 40 42 44 45 46 48 51 52 54 55 56 57 60 63 64 65 66 68 69 70 72 75 76 77 78 84 90 96 102 108 112 114 120
NM1211 NM1212 NM1213 NM1214 NM1215 NM1216 NM1217 NM1218 NM1219 NM1220 NM1221 NM1222 NM1223 NM1224 NM1226 NM1228 NM1230 NM1232 NM1233 NM1234 NM1236 NM1238 NM1239 NM1240 NM1242 NM1244 NM1245 NM1246 NM1248 NM1251 NM1252 NM1254 NM1255 NM1256 NM1257 NM1260 NM1263 NM1264 NM1265 NM1266 NM1268 NM1269 NM1270 NM1272 NM1275 NM1276 NM1277 NM1278 NM1284 NM1290 NM1296 NM12102 NM12108 NM12112 NM12114 NM12120
Diameter
Pressure Angle (Deg.)
Pitch
Outside
Type
14-1/2 14-1/2 14-1/2 14-1/2 14-1/2 14-1/2 14-1/2 14-1/2 14-1/2 14-1/2 14-1/2 14-1/2 14-1/2 14-1/2 14-1/2 14-1/2 14-1/2 14-1/2 14-1/2 14-1/2 14-1/2 14-1/2 14-1/2 14-1/2 14-1/2 14-1/2 14-1/2 14-1/2 14-1/2 14-1/2 14-1/2 14-1/2 14-1/2 14-1/2 14-1/2 14-1/2 14-1/2 14-1/2 14-1/2 14-1/2 14-1/2 14-1/2 14-1/2 14-1/2 14-1/2 14-1/2 14-1/2 14-1/2 14-1/2 14-1/2 14-1/2 14-1/2 14-1/2 14-1/2 14-1/2 14-1/2
1 1 1.083 1.167 1.25 1.333 1.417 1.5 1.583 1.667 1.75 1.833 1.917 2 2.167 2.333 2.5 2.667 2.75 2.833 3 3.167 3.25 3.333 3.5 3.667 3.75 3.833 4 4.25 4.333 4.5 4.583 4.667 4.75 5 5.25 5.333 5.417 5.5 5.667 5.75 5.833 6 6.25 6.333 6.417 6.5 7 7.5 8 8.5 9 9.333 9.5 10
1.167 1.167 1.25 1.333 1.417 1.5 1.583 1.667 1.75 1.833 1.917 2 2.083 2.167 2.333 2.5 2.667 2.833 2.917 3 3.167 3.333 3.417 3.5 3.667 3.833 3.917 4 4.167 4.417 4.5 4.667 4.75 4.833 4.917 5.167 5.417 5.5 5.583 5.667 5.833 5.917 6 6.167 6.417 6.5 6.583 6.667 7.167 7.667 8.167 8.667 9.167 9.5 9.667 10.167
B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B
* Recommended Maximum Bore With Keyway and Setscrew. † Enlarged Pitch Diameter with Special Tooth Form.
L-18
Bore (Inches) Stock Max.*
3/8 3/8 3/8 3/8 3/8 1/2 1/2 1/2 1/2 1/2 1/2 1/2 1/2 1/2 1/2 5/8 5/8 5/8 5/8 5/8 5/8 5/8 5/8 5/8 5/8 5/8 5/8 5/8 5/8 5/8 5/8 3/4 3/4 3/4 3/4 3/4 3/4 3/4 3/4 3/4 3/4 3/4 3/4 3/4 3/4 3/4 3/4 3/4 3/4 3/4 3/4 3/4 3/4 3/4 3/4 3/4
7/16 7/16 7/16 7/16 7/16 1/2 1/2 1/2 9/16 3/4 13/16 13/16 3/4 7/8 7/8 1-1/8 1-1/4 1-1/4 1-1/4 1-1/4 1-3/8 1-3/8 1-3/8 1-3/8 1-3/8 1-3/8 1-3/8 1-3/8 1-3/8 1-3/8 1-3/8 1-5/8 1-5/8 1-5/8 1-5/8 1-5/8 1-5/8 1-5/8 1-5/8 1-5/8 1-5/8 1-5/8 1-5/8 1-5/8 1-3/4 1-3/4 1-3/4 1-3/4 1-3/4 1-3/4 1-3/4 1-3/4 1-3/4 1-3/4 1-3/4 1-3/4
Hub (Inches) Diameter Proj.
3/4 3/4 13/16 29/32 1 1-1/16 1-1/8 1-1/4 1-5/16 1-13/32 1-1/2 1-9/16 1-5/8 1-3/4 1-15/16 2-1/16 2-1/4 2-1/4 2-1/4 2-1/4 2-1/2 2-1/2 2-1/2 2-1/2 2-1/2 2-1/2 2-1/2 2-1/2 2-1/2 2-1/2 2-1/2 2-3/4 2-3/4 2-3/4 2-3/4 2-3/4 2-3/4 2-3/4 2-3/4 2-3/4 2-3/4 2-3/4 2-3/4 2-3/4 3 3 3 3 3 3 3 3 3 3 3 3
1/2 1/2 1/2 1/2 1/2 1/2 1/2 1/2 1/2 1/2 1/2 1/2 1/2 1/2 5/8 5/8 5/8 5/8 5/8 5/8 5/8 5/8 5/8 5/8 5/8 5/8 3/4 3/4 3/4 3/4 3/4 3/4 3/4 3/4 3/4 3/4 3/4 3/4 3/4 3/4 3/4 3/4 3/4 3/4 3/4 3/4 3/4 3/4 3/4 3/4 3/4 3/4 3/4 3/4 3/4 3/4
Weight Lbs. (Approx.)
0.03 0.03 0.03 0.04 0.05 0.05 0.06 0.07 0.07 0.08 0.1 0.11 0.12 0.13 0.17 0.19 0.22 0.24 0.25 0.26 0.31 0.33 0.35 0.36 0.38 0.41 0.45 0.46 0.49 0.54 0.56 0.61 0.63 0.65 0.67 0.72 0.78 0.8 0.82 0.84 0.89 0.91 0.93 0.97 1.08 1.1 1.13 1.15 1.31 1.47 1.65 1.84 2.04 2.18 2.25 2.48
141⁄2° P.A. Gears Will Not Operate With 20° P.A.
Nylon Stock Spur Gears
16 DP
/2'' Face
1
141⁄2° Pressure Angle
Natural Oil-Filled Nylon Spur Gears 11 12 13 14 15 16 17 18 19 20 21 22 23 24 26 28 30 32 33 34 36 38 39 40 42 44 45 46 48 51 52 54 55 56 57 60 63 64 65 66 68 69 70 72 75 76 77 78 80 84 88 96 104 112 120 128
Catalog Number
NM1611 NM1612 NM1613 NM1614 NM1615 NM1616 NM1617 NM1618 NM1619 NM1920 NM1621 NM1622 NM1623 NM1624 NM1626 NM1628 NM1630 NM1632 NM1633 NM1634 NM1636 NM1638 NM1639 NM1640 NM1642 NM1644 NM1645 NM1646 NM1648 NM1651 NM1652 NM1654 NM1655 NM1656 NM1657 NM1660 NM1663 NM1664 NM1665 NM1666 NM1668 NM1669 NM1670 NM1672 NM1675 NM1676 NM1677 NM1678 NM1680 NM1684 NM1688 NM1696 NM16104 NM16112 NM16120 NM16128
Pressure Angle (Deg.)
14-1/2 14-1/2 14-1/2 14-1/2 14-1/2 14-1/2 14-1/2 14-1/2 14-1/2 14-1/2 14-1/2 14-1/2 14-1/2 14-1/2 14-1/2 14-1/2 14-1/2 14-1/2 14-1/2 14-1/2 14-1/2 14-1/2 14-1/2 14-1/2 14-1/2 14-1/2 14-1/2 14-1/2 14-1/2 14-1/2 14-1/2 14-1/2 14-1/2 14-1/2 14-1/2 14-1/2 14-1/2 14-1/2 14-1/2 14-1/2 14-1/2 14-1/2 14-1/2 14-1/2 14-1/2 14-1/2 14-1/2 14-1/2 14-1/2 14-1/2 14-1/2 14-1/2 14-1/2 14-1/2 14-1/2 14-1/2
Diameter Pitch
0.75 0.75 0.813 0.875 0.938 1 1.063 1.125 1.188 1.25 1.313 1.375 1.438 1.5 1.625 1.75 1.875 2 2.063 2.125 2.25 2.375 2.438 2.5 2.625 2.75 2.813 2.875 3 3.188 3.25 3.375 3.438 3.5 3.563 3.75 3.938 4 4.063 4.125 4.25 4.313 4.375 4.5 4.688 4.75 4.813 4.875 5 5.25 5.5 6 6.5 7 7.5 8
* Recommended Maximum Bore With Keyway and Setscrew. † Enlarged Pitch Diameter with Special Tooth Form.
Outside
Type
0.875 0.875 0.938 1 1.063 1.125 1.188 1.25 1.313 1.375 1.438 1.5 1.563 1.625 1.75 1.875 2 2.125 2.188 2.25 2.375 2.5 2.563 2.625 2.75 2.875 2.938 3 3.125 3.313 3.375 3.5 3.563 3.625 3.688 3.875 4.063 4.125 4.188 4.25 4.375 4.438 4.5 4.625 4.813 4.875 4.938 5 5.125 5.375 5.625 6.125 6.625 7.125 7.625 8.125
B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B
Bore (Inches) Stock Max.*
3/8 3/8 3/8 3/8 3/8 3/8 3/8 3/8 3/8 1/2 1/2 1/2 1/2 1/2 1/2 1/2 1/2 1/2 1/2 1/2 1/2 1/2 1/2 1/2 1/2 1/2 1/2 1/2 1/2 1/2 1/2 1/2 1/2 1/2 1/2 1/2 1/2 5/8 5/8 5/8 5/8 5/8 5/8 5/8 5/8 5/8 5/8 5/8 5/8 5/8 5/8 5/8 5/8 5/8 5/8 5/8
3/8 3/8 3/8 3/8 7/16 7/16 7/16 7/16 7/16 1/2 1/2 1/2 9/16 5/8 3/4 13/16 13/16 7/8 7/8 1 1-1/8 1-1/8 1-1/8 1-1/8 1-1/8 1-1/8 1-1/8 1-1/8 1-1/8 1-1/8 1-1/8 1-1/8 1-1/8 1-1/8 1-1/8 1-1/8 1-1/8 1-1/8 1-1/8 1-1/8 1-1/4 1-1/4 1-1/4 1-1/4 1-1/4 1-1/4 1-1/4 1-1/4 1-1/4 1-1/4 1-1/4 1-1/4 1-1/4 1-3/8 1-3/8 1-3/8
Hub (Inches) Diameter Proj.
9/16 9/16 5/8 11/16 3/4 13/16 7/8 15/16 1 1-1/16 1-1/8 1-3/16 1-1/4 1-5/16 1-7/16 1-1/2 1-5/8 1-3/4 1-3/4 1-7/8 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2-1/4 2-1/4 2-1/4 2-1/4 2-1/4 2-1/4 2-1/4 2-1/4 2-1/4 2-1/4 2-1/4 2-1/4 2-1/4 2-1/2 2-1/2 2-1/2
7/16 7/16 7/16 7/16 7/16 7/16 7/16 7/16 7/16 7/16 7/16 7/16 7/16 7/16 7/16 1/2 1/2 1/2 1/2 1/2 1/2 1/2 1/2 1/2 1/2 1/2 1/2 1/2 1/2 1/2 1/2 1/2 1/2 1/2 1/2 1/2 5/8 5/8 5/8 5/8 5/8 5/8 5/8 5/8 5/8 5/8 5/8 5/8 5/8 5/8 5/8 5/8 5/8 5/8 5/8 5/8
Weight Lbs. (Approx.)
0.01 0.01 0.01 0.01 0.02 0.02 0.02 0.03 0.03 0.03 0.04 0.04 0.05 0.05 0.06 0.07 0.09 0.1 0.1 0.12 0.13 0.14 0.14 0.15 0.16 0.17 0.17 0.18 0.19 0.21 0.22 0.23 0.23 0.24 0.25 0.27 0.31 0.31 0.32 0.32 0.36 0.37 0.38 0.39 0.42 0.43 0.44 0.45 0.47 0.51 0.55 0.63 0.73 0.86 0.97 1.09
141⁄2° P.A. Gears Will Not Operate With 20° P.A.
L-19
PLASTICS
No. Teeth
Nylon Stock Spur Gears
20 DP
/8'' Face
3
141⁄2° Pressure Angle
Natural Oil-Filled Nylon Spur Gears
PLASTICS
No. Teeth
Catalog Number
11 12 13 14 15 16 17 18 19 20 21 22 23 24 26 28 30 32 33 34 36 38 39 40 42 44 45 46 48 51 52 54 55 56 57 60 63 64 65 66 68 69 70 72 75 76 77 78 80 84 90 96 100 112 120 132
NM2011 NM2012 NM2013 NM2014 NM2015 NM2016 NM2017 NM2018 NM2019 NM2020 NM2021 NM2022 NM2023 NM2024 NM2026 NM2028 NM2030 NM2032 NM2033 NM2034 NM2036 NM2038 NM2039 NM2040 NM2042 NM2044 NM2045 NM2046 NM2048 NM2051 NM2052 NM2054 NM2055 NM2056 NM2057 NM2060 NM2063 NM2064 NM2065 NM2066 NM2068 NM2069 NM2070 NM2072 NM2075 NM2076 NM2077 NM2078 NM2080 NM2084 NM2090 NM2096 NM20100 NM20112 NM20120 NM20132
Diameter
Pressure Angle (Deg.)
Pitch
Outside
Type
14-1/2 14-1/2 14-1/2 14-1/2 14-1/2 14-1/2 14-1/2 14-1/2 14-1/2 14-1/2 14-1/2 14-1/2 14-1/2 14-1/2 14-1/2 14-1/2 14-1/2 14-1/2 14-1/2 14-1/2 14-1/2 14-1/2 14-1/2 14-1/2 14-1/2 14-1/2 14-1/2 14-1/2 14-1/2 14-1/2 14-1/2 14-1/2 14-1/2 14-1/2 14-1/2 14-1/2 14-1/2 14-1/2 14-1/2 14-1/2 14-1/2 14-1/2 14-1/2 14-1/2 14-1/2 14-1/2 14-1/2 14-1/2 14-1/2 14-1/2 14-1/2 14-1/2 14-1/2 14-1/2 14-1/2 14-1/2
0.6 0.6 0.65 0.7 0.75 0.8 0.85 0.9 0.95 1 1.05 1.1 1.15 1.2 1.3 1.4 1.5 1.6 1.65 1.7 1.8 1.9 1.95 2 2.1 2.2 2.25 2.3 2.4 2.55 2.6 2.7 2.75 2.8 2.85 3 3.15 3.2 3.25 3.3 3.4 3.45 3.5 3.6 3.75 3.8 3.85 3.9 4 4.2 4.5 4.8 5 5.6 6 6.6
0.7 0.7 0.75 0.8 0.85 0.9 0.95 1 1.05 1.1 1.15 1.2 1.25 1.3 1.4 1.5 1.6 1.7 1.75 1.8 1.9 2 2.05 2.1 2.2 2.3 2.35 2.4 2.5 2.65 2.7 2.8 2.85 2.9 2.95 3.1 3.25 3.3 3.35 3.4 3.5 3.55 3.6 3.7 3.85 3.9 3.95 4 4.1 4.3 4.6 4.9 5.1 5.7 6.1 6.7
B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B
* Recommended Maximum Bore With Keyway and Setscrew. † Enlarged Pitch Diameter with Special Tooth Form.
L-20
Bore (Inches) Stock Max.*
Hub (Inches) Diameter Proj.
5/16 5/16 5/16 5/16 3/8 3/8 3/8 3/8 3/8 3/8 3/8 3/8 3/8 3/8 3/8 3/8 3/8 3/8 3/8 3/8 3/8 3/8 3/8 3/8 3/8 3/8 3/8 3/8 3/8 3/8 3/8 3/8 3/8 3/8 3/8 3/8 3/8 3/8 3/8 3/8 3/8 3/8 3/8 3/8 3/8 3/8 3/8 3/8 1/2 1/2 1/2 1/2 1/2 1/2 1/2 1/2
15/32 15/32 1/2 35/64 39/64 21/32 45/64 3/4 51/64 55/64 7/8 31/32 31/32 1-1/16 1- 3/16 1-17/64 1-23/64 1-7/16 1-7/16 1-1/2 1-5/8 1-3/4 1-3/4 1-13/16 1-7/8 1-7/8 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2-1/4 2-1/4 2-1/4 2-1/4 2-1/4 2-1/4 2-1/4 2-1/4 2-1/4 2-1/4 2-1/2 2-1/2 2-1/2
5/16 5/16 5/16 5/16 3/8 3/8 3/8 3/8 3/8 3/8 3/8 3/8 3/8 1/2 9/16 9/16 5/8 3/4 3/4 13/16 13/16 7/8 7/8 7/8 1 1 1-1/8 1-1/8 1-1/8 1-1/8 1-1/8 1-1/8 1-1/8 1-1/8 1-1/8 1-1/8 1-1/8 1-1/8 1-1/8 1-1/8 1-1/8 1-1/8 1-1/8 1-1/4 1-1/4 1-1/4 1-1/4 1-1/4 1-1/4 1-1/4 1-1/4 1-1/4 1-1/4 1-3/8 1-3/8 1-3/8
3/8 3/8 3/8 3/8 3/8 3/8 3/8 3/8 3/8 3/8 3/8 3/8 3/8 3/8 3/8 3/8 3/8 1/2 1/2 1/2 1/2 1/2 1/2 1/2 1/2 1/2 1/2 1/2 1/2 1/2 1/2 1/2 1/2 1/2 1/2 1/2 1/2 1/2 1/2 1/2 1/2 1/2 1/2 1/2 1/2 1/2 1/2 1/2 1/2 1/2 1/2 1/2 1/2 1/2 1/2 1/2
Weight Lbs. (Approx.)
0.01 0.01 0.01 0.01 0.01 0.01 0.01 0.01 0.01 0.02 0.02 0.02 0.02 0.03 0.03 0.04 0.04 0.06 0.06 0.06 0.07 0.08 0.09 0.09 0.1 0.11 0.12 0.12 0.12 0.13 0.14 0.14 0.14 0.15 0.15 0.16 0.17 0.18 0.18 0.18 0.19 0.19 0.2 0.22 0.24 0.24 0.24 0.25 0.25 0.27 0.3 0.34 0.36 0.45 0.5 0.59
141⁄2° P.A. Gears Will Not Operate With 20° P.A.
Machined Nylon Gear Rack 14-1/2° Gear Rack Catalog Number
NMR3X4 NMR4X4 NMRA4X4 NMR5X4 NMRA5X4 NMR6X4 NMRA6X4 NMR8X4 NMRA8X4 NMR10X4 NMRA10X4 NMR12X4 NMRA12X4 NMRA16X4 NMRA20X4
Pitch
Face Width (Inches)
Overall Thickness (Inches)
Pitch Line Backing
Weight Lbs./Pc (Approx.)
3 4 4 5 5 6 6 8 8 10 10 12 12 16 20
3 2 2 1-3/4 1-3/4 1-1/2 1-1/2 1-1/4 1-1/4 1 1 3/4 3/4 1/2 3/8
1-1/2 1-1/2 2 1-1/4 1-1/2 1 1-1/2 3/4 1-1/4 5/8 1 1/2 3/4 1/2 3/8
1.167 1.25 1.75 1.05 1.3 0.833 1.33 0.625 1.125 0.525 0.9 0.417 0.667 0.438 0.325
6.55 4.68 6.55 3.44 4.26 2.34 3.74 1.46 2.63 0.98 1.68 0.59 0.94 0.41 0.23
• Standard Material: Natural Oil-Filled Nylon • Other dimensions available • Supplied as nominal 48" lengths. Matched ends available upon request
Length
Face Width
20° Gear Rack TNMRA3X4 TNMR4X4 TNMRA4X4 TNMR5X4 TNMRA5X4 TNMR6X4 TNMRA6X4 TNMR8X4 TNMRA8X4 TNMR10X4 TNMRA10X4 TNMR12X4 TNMRA12X4 TNMRA16X4 TNMRA20X4
Pitch
3 4 4 5 5 6 6 8 8 10 10 12 12 16 20
Face Width (Inches)
Overall Thickness (Inches)
Pitch Line Backing
Weight Lbs./Pc (Approx.)
3 2 2 1-3/4 1-3/4 1-1/2 1-1/2 1-1/4 1-1/4 1 1 3/4 3/4 1/2 3/8
1-1/2 1-1/2 2 1-1/4 1-1/2 1 1-1/2 3/4 1-1/4 5/8 1 1/2 3/4 1/2 3/8
1.167 1.25 1.75 1.05 1.3 0.833 1.333 0.625 1.125 0.525 0.9 0.417 0.667 0.438 0.325
6.55 4.68 6.55 3.44 4.26 2.34 3.74 1.46 2.63 0.98 1.68 0.59 0.94 0.41 0.23
Pitch Line Backing
Overall Thickness
PLASTICS
Catalog Number
L-21
Waste Water Treatment Components 1/2" Ø Shear Pin 2.9
78 Series Shear Pin Sprocket • Nylon Body & Nylon Sprocket • Includes Trip Indicator Number of Teeth
10 11 12 13
Indicator Pin
Handwheel
Catalog Number
SPTA7810NM SPTA7811NM SPTA7812NM SPTA7813NM
Pitch Diameter
Stock Bore
Max. Bore
Hub Diameter
L.T.B.
Weight Lbs. (Approx.)
8.44 9.26 10.08 10.9
1 1 1 1
2 2 2 2
4.50 4.50 4.50 4.50
2.8 2.8 2.8 2.8
4 4.4 4.8 5.4
Sprocket Shear Pin
• Nylon Body & UHMW Sprocket • Includes Trip Indicator
78 Series Jaw Clutch Sprocket
Spiral Trip Indicator Engagement Jaws
Number of Teeth
Catalog Number
Pitch Diameter
Stock Bore
Max. Bore
Hub Diameter
L.T.B.
Weight Lbs. (Approx.)
11 12 13
78JC11NM-* 78JC12NM-* 78JC13NM-*
9.26 10.08 10.9
1 1 1
2 1/2 2 1/2 2 1/2
-
9.5 9.5 9.5
17.6 18.1 18.6
• UHMW sprocket plates & hubs • 304 Stainless Steel hardware as standard • 316 Stainless Steel hardware optional • Standard Rim and Chain-saver rim available • Other Numbers of Teeth Available
720 Series Split Sprocket
6.0" Pitch, 1" Nominal Plate Width 4" Length Thru Bore, C- Hub
Number of Teeth
Catalog Number
Pitch Diameter
Stock Bore
Max. Bore
Hub Diameter
Outside Diameter
Weight Lbs. (Approx.)
11 13 17 19 21 23 25
720C11NMS 720C13NMS 720C17NMS 720C19NMS 720C21NMS 720C23NMS 720C25NMS
11.1 12.89 16.59 18.45 20.33 22.21 24.1
1 1 1 3/4 1 3/4 1 3/4 1 3/4 1 3/4
3 1/4 3 1/4 3 15/16 3 15/16 3 15/16 3 15/16 4 1/2
-
10.9 13.39 17.09 18.95 20.83 22.71 24.6
7.85 9.16 12.55 14.65 16.95 19.45 22.15
6.0" Pitch, 1" Nominal Plate Width 4" Length Thru Bore, C- Hub
Chainsaver Rim 720CS Sprocket
PLASTICS L-22
Number of Teeth
Catalog Number
Pitch Diameter
Stock Bore
Max. Bore
Hub Diameter
Outside Diameter
Weight Lbs. (Approx.)
11 13 17 19 21 23 25
720CS11NM 720CS13NM 120CS17NM 720CS19NM 720CS21NM 720CS23NM 720CS25NM
11.1 12.89 16.59 18.45 20.33 22.21 24.1
1 1 1 3/4 1 3/4 1 3/4 1 3/4 1 3/4
3-1/4 3-1/4 3-15/16 3-15/16 3-15/16 3-15/16 4-1/2
-
10.9 13.39 17.09 18.95 20.83 22.71 24.6
9.25 10.75 14.65 16.95 19.55 22.25 25.15
Waste Water Treatment Components
Static Shaft Bushings
D
These static shaft bushings protect expensive shafts from damage caused by idler sprockets. Manufactured from green oil-filled nylon with stainless steel hardware. They are as durable as stainless steel counterparts at a fraction of the cost. They are chemical, corrosion, moisture and abrasive resistant. Custom sizes and materials available.
A
Catalog Number
Req. Sprocket Bore (Inches)
Max. Shaft Size (Inches)
A (Inches)
B (Inches)
D (Inches)
Weight Lbs. (Approx.)
WTB4700
3-3/4 Idler
2-15/16
4
6
4-1/2
2.3
WTB6400
5 Idler
4
4
6
6
3.6
WTB7200
5-1/4 Idler
4-1/2
4
6
6-1/4
2.4
WTB8400
6 Idler
5-1/4
4
6
7
2.8
B
Starter Strip Filler Strip
Wear Strips These wear strips are easy to install and provide superior protection for rails and other moving machinery. Strips include slots for weld washer installations. We can easily accommodate any special spacing or size requirement for the strips and slots. Filler Wear Strips Thickness Width Length Weight Lbs. (Inches) (Inches) (Inches) (Approx.)
Catalog Number
Starter Wear Strips Thickness Width Length Weight Lbs (Inches) (Inches) (Inches) (Approx.)
WTF1000
3/8
2-5/8
120
4.1
WTS1100
3/8
2-5/8
120
4.1
WTF1002
3/8
3
120
4.7
WTS1102
3/8
3
120
4.7
WTF1003
1/2
2-1/2
120
5.2
WTS1103
1/2
2-1/2
120
5.2
WTF1004
1/2
3
120
6.3
WTS1104
1/2
3
120
6.3
L-23
PLASTICS
Catalog Number
Waste Water Treatment Components
1-3/8" .130" 13/32"
Weld Washers Used to fasten wear strips to rails and tank floors. Catalog Number
Material
Diameter (Inches)
Weight Lbs. (Approx.)
WTWW1375
Stainless Steel
1-3/8
.03
F B
D
F
E
D
B
C
C
A
B
E
A
B
Carrying wear shoes
Double Hole Return wear shoes
Wear Shoes Wear Shoes may be manufactured to fit your particular application. For custom wear shoes, please provide your Martin representative with specifications. Carrying wear shoes B C D (Inches) (Inches) (Inches)
Catalog Number
A (Inches)
WTWS1001
5-1/2
3
1-5/16
WTWS1550
5-/2
3
WTWS1600
6
3
PLASTICS L-24
Catalog Number
A (Inches)
Double Hole Return wear shoes B C D (Inches) (Inches) (Inches)
E (Inches)
F (Inches)
Wt. Lbs. (Approx.)
E (Inches)
F Wt. Lbs. (Inches) (Approx.)
7/8
3-3/4
1/2
.53
WTWS3400
4
3-1/2
1 3/8
7/8
2
1/2
.44
1-3/8
7/8
3-3/4
1/2
.53
WTWS3450
4-1/2
3-1/2
1 3/8
7/8
1
1/2
.48
1-3/8
1-1/8
3-3/4
1/2
.58
WTWS3600
6
3-1/2
1 3/8
1 1/8
3 3/4
1/2
.63
Sec M_Section M 2/21/12 12:13 PM Page 1
REVISED 2/21
Heavy Duty Conveyor Pulleys
CONVEYOR PULLEYS - HEAVY DUTY
CONVEYOR PULLEYS - HEAVY DUTY
PAGE
ITEM PAGE Conveyor Components Location And Terminology ................................................................................................M-2 Pulley Nomenclature ..............................................................................................................................................M-3 Drum Pulleys .............................................................................................................................................M-4— M-39 Machined ..............................................................................................................................................M-4 — M-6 Standard ............................................................................................................................................M-7 — M-17 Standard Duty (Lagged) ................................................................................................................................M-18 Standard Duty – M-HE Bushed ........................................................................................................M-19 — M-22 Standard Duty – M-ME bushed (Lagged) ......................................................................................................M-23 Mine Duty .........................................................................................................................................M-24 — M-32 Mine Duty (Lagged) .......................................................................................................................................M-33 Mine Duty - M-HE Bushed ..............................................................................................................M-34 — M-36 Mine Duty - M-HE Bushed (Lagged)...............................................................................................................M-36 Quarry Duty.......................................................................................................................................M-37 — M-38 Engineered Class ..........................................................................................................................................M-39 Wing Pulleys ..........................................................................................................................................M-40 — M-57 Standard Duty ..................................................................................................................................M-40 — M-45 Standard Duty - M-HE Bushed .........................................................................................................M-46 — M-47 Mine Duty .........................................................................................................................................M-48 — M-53 Mine Duty M-HE Bushed ...............................................................................................................................M-54 Quarry Duty ......................................................................................................................................M-55 — M-56 Quarry Duty – “AR” ....................................................................................................................................... M-57 Special Construction Pulleys ..................................................................................................................M-58 — M-60 Lagging ................................................................................................................................................................M-61 Vulcanized .....................................................................................................................................................M-61 Vulcanized - Plain ..........................................................................................................................................M-61 Vulcanized - Herringbone ..............................................................................................................................M-61 Vulcanized - Diamond Grooved .....................................................................................................................M-61 Lagging - Ceramic .........................................................................................................................................M-62 MSHA – Mine & Safety Hazard Approved .....................................................................................................M-62 AR – Abrasive Resistant ................................................................................................................................M-62 Ceramic (Cold bond and Vulcanized) ............................................................................................................M-62 Lagging - Other ..............................................................................................................................................M-63 Weld on Strip Lagging ....................................................................................................................................M-63 Cold Bond ......................................................................................................................................................M-63 Molded Urethane ...........................................................................................................................................M-63 SOF (Static Conductive Oil & Fire Resistant) ................................................................................................M-63 Wear Items .............................................................................................................................................M-64 — M-65 Shell Lagging .................................................................................................................................................M-64 Wear Rims .....................................................................................................................................................M-64 Wing Lagging .................................................................................................................................................M-64 Lagged Replacement Contact Bars .....................................................................................................................M-64 Conveyor Bushings ....................................................................................................................................M-66, M-67 MXT™ ............................................................................................................................................................M-66 MXT-STL™ ....................................................................................................................................................M-66 M-HE™ ..........................................................................................................................................................M-67 Weld on Hubs .......................................................................................................................................................M-68 Shafting ................................................................................................................................................................M-69 Take-Up Frames .....................................................................................................................................M-70 — M-76 Cross Reference ............................................................................................................................................M-70 Top Angle Take-Up Frames (MTA) ................................................................................................................ M-71 Light Duty Take-Up Frames (MLD) ............................................................................................................... M-72 Heavy Duty Take-Up Frames (MHD) .............................................................................................................M-73 Center Pull Take-Up Frames (MCP) ..............................................................................................................M-74 Wide Slot Take-Up Frames (MWS) ................................................................................................................M-75 Tube Take up Frames (MTTU)........................................................................................................................M-76 Conveyor Pulley and Shaft Engineering ....................................................................................................M-77, M-78 Belt Conveyor Data Sheet ...................................................................................................................................M-79 HD Pulley Data Sheet ..........................................................................................................................................M-80
M-1
HD PULLEYS
ITEM
Sec M_Section M 2/21/12 12:13 PM Page 2
REVISED 2/21
Heavy Duty Conveyor Pulleys Martin now offers a comprehensive line of conveyor pulleys for your bulk material handling needs. Broadening our offering without compromising quality on: • Drum Pulleys — Lagged and Plain • Wing Pulleys • Bushings • Shafts • Wear Items • Take-up Frames • Specialty Pulleys
Seeing is believing — The Martin difference All of Martin's conveyor pulleys meet or exceed CEMA standards for construction. Our pulleys are the heaviest, most durable in the industry.
Conveyor Components Locations and Terminology 1 HEAD/DRIVE PULLEY
TROUGHING IDLER
End Disk
R
T IDLE
IMPAC
T BED
IMPAC
BLY
ASSEM
2
SNUB PULLEY
PRIMARY BELT CLEANER SECONDARY BELT CLEANER
TAKE-UP
5 TAIL PULLEY
6
RETURN IDLER
Rim Face
3 TAKE-UP BEND PULLEY
3 BEND PULLEY 4 TAKE-UP PULLEY
Hub & Bushing
Contact Bar
DRUM PULLEY Gusset
Wing
1. Head Pulley The pulley at the discharge end of a conveyor belt; may be either an idler or a drive pulley. Usually it has a larger diameter than other pulleys in the system and is often lagged to increase traction and pulley life. 2. Snub Pulley Mounted close to the drive pulley on the return side of the belt, the snub pulley's primary job is to increase the angle of wrap around the drive pulley, thereby increasing traction. Its secondary purpose is reducing belt tension, which is important in maximizing conveyor component life. May be lagged for longer wear life.
Hub
WING PULLEY
3. Take-Up Bend Pulley The bend pulley is used for changing the direction of the belt running to the gravity take-up. May be lagged for longer wear life. 4. Take-Up Pulley An adjustable idler pulley to accommodate changes in the length of a conveyor belt to maintain proper tension. 5. Tail Pulley A pulley at the tail of the belt conveyor opposite the normal discharge end; may be a drive pulley or an idler pulley.
Martin Sales and Engineering will work with you to completely solve your belt conveying needs. The following pages will assist you in selecting most of the components for your conveyor. Since there are infinite amounts of conveying possibilities and configurations our sales and engineering staff are prepared to assist you with each of them.
HD PULLEYS
M-2
Sec M_Section M 2/21/12 12:13 PM Page 3
REVISED 2/21
Pulley Nomenclature
Martin HEAVY DUTY CONVEYOR PULLEYS
QUARRY DUTY DRUM PULLEYS
ENGINEERED CLASS DRUM PULLEYS
STANDARD DUTY WING PULLEY
C
QUARRY DUTY WING PULLEY
MINE DUTY DRUM PULLEYS
MACHINED DRUM PULLEYS
MINE DUTY WING PULLEY
QUARRY DUTY “AR” WING PULLEY
PART NOMENCLATURE D 120 26 X25 L 3
S
Face Pulley Style Diameter D - Drum Example: C - Crown W - Wing Pulley Type 120=12.0” F - Flat 065=6.5” S - Standard Duty M - Mine Duty Q - Quarry Duty QAR - Quarry Duty AR Face Width E - Engineered Class In Inches
Lagging Bushing Part No. No Suffix X - MXT-STL (Steel) - No Lagging MXT (Cast) SF, E, F, JS, etc. - QD Bushing K - (25, 30, 35 etc.) TB Bushing H - M-HE Bushing Note: "short" bushings are used in conveyor pulleys
SPECIALS
H
Bushing No "B" no bushing
Lagging Style H - Herringbone Lagging D - Diamond Groove Thickness C - Ceramic 2 - 1/4" (no thickness specified) 3 - 3/8" S - Slide Lagging 4 - 1/2" R - Radial/Circumferential P - Parallel (with shaft) 5 - 5/8" If no letter, Lagging is Smooth 6 - 3/4"
Also available: • Spiral Pulleys • “DSP” Dead Shaft Pulleys • V-Guide Pulleys • “VC” Vulcanized Ceramic Lagging • Take-Up Frames C
B
M-3
HD PULLEYS
STANDARD DUTY DRUM PULLEYS
Sec M_Section M 2/21/12 12:13 PM Page 4
REVISED 2/21
Drum Pulleys — Machined Machined Drum Pulleys — Crowned Martin's Machined Drum Pulleys are manufactured from thick wall pipe or tubing, then machined on a lathe to form the crown and ensure minimum runout in operation. Our Machined Drum Pulleys are the heaviest in the business, featuring a 3/8" minimum end disc, or 3/4" thick integral hub and end discs, minimum 1/4" rims and 1/4" center plates. Because each pulley has been machined, the pulley is the thickest in the center where the load is the highest. Our Machined Drum Pulleys run more concentric than pulleys made by the "expansion" method. This ensures better belt tracking and less vibration transferred to the bearings.
FEATURES:
OPTIONS:
• 4 to 10-3/4" Diameter • 3/8" minimum End Disc • 1/4" minimum Center Plates • Several Hub/Bushing systems available
A
C
B
• Lagging • Shafting • Bearing Assemblies • Take-Up Systems
Martin's Machined Drum Pulleys are manufactured with Crown face. Flat face available upon request.
Machined Drum Pulleys
Machined Drum Pulleys
HD PULLEYS
Diameter (A)
Part Number
Face (C)
4 4 4 4 4 4 4 4 4 4 4-1/2 4-1/2 4-1/2 4-1/2 4-1/2 4-1/2 4-1/2 4-1/2 4-1/2 4-1/2 4-1/2 4-1/2 4-1/2 4-1/2 4-1/2 4-1/2 4-1/2 4-1/2 4-1/2 4-1/2 5 5 5 5 5 5 5
CSD04008X15 CSD04014X15 CSD04020X15 CSD04026X15 CSD04032X15 CSD04038X15 CSD04044X15 CSD04051X15 CSD04057X15 CSD04063X15 CSD04508X15 CSD04508X20 CSD04514X15 CSD04514X20 CSD04520X15 CSD04520X20 CSD04526X15 CSD04526X20 CSD04532X15 CSD04532X20 CSD04538X15 CSD04538X20 CSD04544X15 CSD04544X20 CSD04551X15 CSD04551X20 CSD04557X15 CSD04557X20 CSD04563X15 CSD04563X20 CSD05008X15 CSD05008X20 CSD05014X15 CSD05014X20 CSD05020X15 CSD05020X20 CSD05026X15
8 14 20 26 32 38 44 51 57 63 8 8 14 14 20 20 26 26 32 32 38 38 44 44 51 51 57 57 63 63 8 8 14 14 20 20 26
Hub
Max Bore
Setback (B)*
Approx. Weight (lbs)
Diameter (A)
Part Number
Face (C)
Hub
Max Bore
Setback (B)*
Approx. Weight (lbs)
MXT15 MXT15 MXT15 MXT15 MXT15 MXT15 MXT15 MXT15 MXT15 MXT15 MXT15 MXT20 MXT15 MXT20 MXT15 MXT20 MXT15 MXT20 MXT15 MXT20 MXT15 MXT20 MXT15 MXT20 MXT15 MXT20 MXT15 MXT20 MXT15 MXT20 MXT15 MXT20 MXT15 MXT20 MXT15 MXT20 MXT15
1-1/2 1-1/2 1-1/2 1-1/2 1-1/2 1-1/2 1-1/2 1-1/2 1-1/2 1-1/2 1-1/2 2 1-1/2 2 1-1/2 2 1-1/2 2 1-1/2 2 1-1/2 2 1-1/2 2 1-1/2 2 1-1/2 2 1-1/2 2 1-1/2 2 1-1/2 2 1-1/2 2 1-1/2
3/4 3/4 3/4 3/4 3/4 3/4 3/4 3/4 3/4 3/4 3/4 3/4 3/4 3/4 3/4 3/4 3/4 3/4 3/4 3/4 3/4 3/4 3/4 3/4 3/4 3/4 3/4 3/4 3/4 3/4 3/4 3/4 3/4 3/4 3/4 3/4 3/4
8 14 19 24 30 35 40 46 52 57 10 12 16 17 22 23 28 29 34 35 40 41 46 47 53 54 59 60 35 66 11 16 18 22 25 29 31
5 5 5 5 5 5 5 5 5 5 5 5 5 5-1/2 5-1/2 5-1/2 5-1/2 5-1/2 5-1/2 5-1/2 5-1/2 5-1/2 5-1/2 5-1/2 5-1/2 5-1/2 5-1/2 5-1/2 5-1/2 5-1/2 5-1/2 5-1/2 5-1/2 6 6 6 6
CSD05026X20 CSD05032X15 CSD05032X20 CSD05038X15 CSD05038X20 CSD05044X15 CSD05044X20 CSD05051X15 CSD05051X20 CSD05057X15 CSD05057X20 CSD05063X15 CSD05063X20 CSD05508X15 CSD05508X20 CSD05514X15 CSD05514X20 CSD05520X15 CSD05520X20 CSD05526X15 CSD05526X20 CSD05532X15 CSD05532X20 CSD05538X15 CSD05538X20 CSD05544X15 CSD05544X20 CSD05551X15 CSD05551X20 CSD05557X15 CSD05557X20 CSD05563X15 CSD05563X20 CSD06008X20 CSD06008X25 CSD06012X25 CSD06014X20
26 32 32 38 38 44 44 51 51 57 57 63 63 8 8 14 14 20 20 26 26 32 32 38 38 44 44 51 51 57 57 63 63 8 8 12 14
MXT20 MXT15 MXT20 MXT15 MXT20 MXT15 MXT20 MXT15 MXT20 MXT15 MXT20 MXT15 MXT20 MXT15 MXT20 MXT15 MXT20 MXT15 MXT20 MXT15 MXT20 MXT15 MXT20 MXT15 MXT20 MXT15 MXT20 MXT15 MXT20 MXT15 MXT20 MXT15 MXT20 MXT20 MXT25 MXT25 MXT20
2 1-1/2 2 1-1/2 2 1-1/2 2 1-1/2 2 1-1/2 2 1-1/2 2 1-1/2 2 1-1/2 2 1-1/2 2 1-1/2 2 1-1/2 2 1-1/2 2 1-1/2 2 1-1/2 2 1-1/2 2 1-1/2 2 2 2-1/2 2-1/2 2
3/4 3/4 3/4 3/4 3/4 3/4 3/4 3/4 3/4 3/4 3/4 3/4 3/4 3/4 3/4 3/4 3/4 3/4 3/4 3/4 3/4 3/4 3/4 3/4 3/4 3/4 3/4 3/4 3/4 3/4 3/4 3/4 3/4 3/4 3/4 3/4 3/4
36 38 43 45 49 52 56 59 64 66 70 73 77 23 28 37 42 52 57 67 72 82 86 96 101 111 116 128 133 143 143 157 162 19 17 23 27
* General position for bushing face - for position per application consult Martin. BOLD TYPE INDICATES PRODUCT CARRIED IN STOCK.
M-4
Sec M_Section M 2/21/12 12:13 PM Page 5
REVISED 2/21
Drum Pulleys — Machined A
C
B
Diameter (A)
Part Number
Face (C)
6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6-1/2 6-1/2 6-1/2 6-1/2 6-1/2 6-1/2 6-1/2 6-1/2 6-1/2 6-1/2 6-1/2 6-1/2 6-1/2 6-1/2 6-1/2 6-1/2 6-1/2 6-1/2 6-1/2 6-1/2 8 8 8 8 8 8 8 8 8 8 8 8
CSD06014X25 CSD06018X25 CSD06020X20 CSD06020X25 CSD06024X25 CSD06026X20 CSD06026X25 CSD06030X25 CSD06032X20 CSD06032X25 CSD06036X25 CSD06038X20 CSD06038X25 CSD06040X25 CSD06044X20 CSD06044X25 CSD06051X20 CSD06051X25 CSD06057X20 CSD06057X25 CSD06063X20 CSD06063X25 CSD06508X20 CSD06508X25 CSD06514X20 CSD06514X25 CSD06520X20 CSD06520X25 CSD06526X20 CSD06526X25 CSD06532X20 CSD06532X25 CSD06538X20 CSD06538X25 CSD06544X20 CSD06544X25 CSD06551X20 CSD06551X25 CSD06557X20 CSD06557X25 CSD06563X20 CSD06563X25 CSD08008X25 CSD08008X30 CSD08012X25 CSD08014X25 CSD08014X30 CSD08018X25 CSD08020X20 CSD08020X25 CSD08020X30 CSD08020X35 CSD08026X25 CSD08026X30
14 18 20 20 24 26 26 30 32 32 36 38 38 40 44 44 51 51 57 57 63 63 8 8 14 14 20 20 26 26 32 32 38 38 44 44 51 51 57 57 63 63 8 8 12 14 14 18 20 20 20 20 26 26
Hub
Max Bore
Setback (B)*
Approx. Weight (lbs)
Diameter (A)
Part Number
Face (C)
Hub
Max Bore
Setback (B)*
Approx. Weight (lbs)
MXT25 MXT25 MXT20 MXT25 MXT25 MXT20 MXT25 MXT25 MXT20 MXT25 MXT25 MXT20 MXT25 MXT25 MXT20 MXT25 MXT20 MXT25 MXT20 MXT25 MXT20 MXT25 MXT20 MXT25 MXT20 MXT25 MXT20 MXT25 MXT20 MXT25 MXT20 MXT25 MXT20 MXT25 MXT20 MXT25 MXT20 MXT25 MXT20 MXT25 MXT20 MXT25 MXT25 MXT30 MXT25 MXT25 MXT30 MXT25 MXT20 MXT25 MXT30 MXT25 MXT25 MXT30
2-1/2 2-1/2 2 2-1/2 2-1/2 2 2-1/2 2-1/2 2 2-1/2 2-1/2 2 2-1/2 2-1/2 2 2-1/2 2 2-1/2 2 2-1/2 2 2-1/2 2 2-1/2 2 2-1/2 2 2-1/2 2 2-1/2 2 2-1/2 2 2-1/2 2 2-1/2 2 2-1/2 2 2-1/2 2 2-1/2 2-1/2 3 2-1/2 2-1/2 3 2-1/2 2 2-1/2 3 2-1/2 2-1/2 3
3/4 3/4 3/4 3/4 3/4 3/4 3/4 3/4 3/4 3/4 3/4 3/4 3/4 3/4 3/4 3/4 3/4 3/4 3/4 3/4 3/4 3/4 3/4 3/4 3/4 3/4 3/4 3/4 3/4 3/4 3/4 3/4 3/4 3/4 3/4 3/4 3/4 3/4 3/4 3/4 3/4 3/4 3/4 7/8 3/4 3/4 7/8 3/4 3/4 3/4 7/8 7/8 3/4 7/8
25 31 34 33 39 42 41 48 52 42 56 60 58 62 69 67 78 76 86 84 94 92 28 27 43 43 59 58 74 73 90 89 105 104 121 121 139 138 155 154 170 169 27 26 35 38 36 45 52 48 47 54 59 57
8 8 8 8 8 8 8 8 8 8 8 8 8-1/2 8-1/2 8-1/2 8-1/2 8-1/2 8-1/2 8-1/2 8-1/2 8-1/2 8-1/2 8-1/2 8-1/2 8-1/2 8-1/2 8-1/2 8-1/2 8-1/2 8-1/2 8-1/2 8-1/2 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10
CSD08032X25 CSD08032X30 CSD08038X25 CSD08038X30 CSD08044X25 CSD08044X30 CSD08051X25 CSD08051X30 CSD08057X25 CSD08057X30 CSD08063X25 CSD08063X30 CSD08508X25 CSD08508X30 CSD08514X25 CSD08514X30 CSD08520X25 CSD08520X30 CSD08526X25 CSD08526X30 CSD08532X25 CSD08532X30 CSD08538X25 CSD08538X30 CSD08544X25 CSD08544X30 CSD08551X25 CSD08551X30 CSD08557X25 CSD08557X30 CSD08563X25 CSD08563X30 CSD10008X25 CSD10008X30 CSD10008X35 CSD10010X25 CSD10012X25 CSD10012X30 CSD10014X25 CSD10014X30 CSD10014X35 CSD10016X25 CSD10016X30 CSD10016X35 CSD10018X25 CSD10018X30 CSD10018X35 CSD10020X25 CSD10020X30 CSD10020X35 CSD10022X25 CSD10022X30 CSD10022X35 CSD10024X25
32 32 38 38 44 44 51 51 57 57 63 63 8 8 14 14 20 20 26 26 32 32 38 38 44 44 51 51 57 57 63 63 8 8 8 10 12 12 14 14 14 16 16 16 18 18 18 20 20 20 22 22 22 24
MXT25 MXT30 MXT25 MXT30 MXT25 MXT30 MXT25 MXT30 MXT25 MXT30 MXT25 MXT30 MXT25 MXT30 MXT25 MXT30 MXT25 MXT30 MXT25 MXT30 MXT25 MXT30 MXT25 MXT30 MXT25 MXT30 MXT25 MXT30 MXT25 MXT30 MXT25 MXT30 MXT25 MXT30 MXT35 MXT25 MXT25 MXT30 MXT25 MXT30 MXT35 MXT25 MXT30 MXT35 MXT25 MXT30 MXT35 MXT25 MXT30 MXT35 MXT25 MXT30 MXT35 MXT25
2-1/2 3 2-1/2 3 2-1/2 3 2-1/2 3 2-1/2 3 2-1/2 3 2-1/2 3 2-1/2 3 2-1/2 3 2-1/2 3 2-1/2 3 2-1/2 3 2-1/2 3 2-1/2 3 2-1/2 3 2-1/2 3 2-1/2 3 3-1/2 2-1/2 2-1/2 3 2-1/2 3 3-1/2 2-1/2 3 3-1/2 2-1/2 3 3-1/2 2-1/2 3 3-1/2 2-1/2 3 3-1/2 2-1/2
3/4 7/8 3/4 7/8 3/4 7/8 3/4 7/8 3/4 7/8 3/4 7/8 3/4 7/8 3/4 7/8 3/4 7/8 3/4 7/8 3/4 7/8 3/4 7/8 3/4 7/8 3/4 7/8 3/4 7/8 3/4 7/8 3/4 7/8 7/8 3/4 3/4 7/8 3/4 7/8 7/8 3/4 7/8 7/8 3/4 7/8 7/8 3/4 7/8 7/8 3/4 7/8 7/8 3/4
72 70 83 81 96 93 103 106 119 117 129 127 43 42 66 64 88 87 111 110 136 134 159 157 184 182 210 208 233 231 255 254 44 43 41 49 54 52 59 56 54 63 61 59 67 65 64 71 69 68 76 74 72 80
* General position for bushing face - for position per application consult Martin. BOLD TYPE INDICATES PRODUCT CARRIED IN STOCK.
M-5
HD PULLEYS
Machined Drum Pulleys
Machined Drum Pulleys
Sec M_Section M 2/21/12 12:13 PM Page 6
REVISED 2/21
Drum Pulleys — Machined A
C
B
Machined Duty Drum
Machined Drum Pulleys Diameter (A)
Part Number
Face (C)
Hub
Max Bore
10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10
CSD10024X30 CSD10024X35 CSD10026X25 CSD10026X30 CSD10026X35 CSD10028X25 CSD10030X25 CSD10030X30 CSD10030X35 CSD10032X25 CSD10032X30 CSD10032X35 CSD10036X25 CSD10036X30 CSD10036X35 CSD10038X25 CSD10038X30 CSD10038X35 CSD10040X25 CSD10040X30 CSD10040X35 CSD10042X25 CSD10042X30 CSD10042X35 CSD10044X25 CSD10044X30 CSD10044X35 CSD10046X25 CSD10046X30 CSD10046X35 CSD10051X25 CSD10051X30 CSD10051X35 CSD10054X25 CSD10057X25 CSD10057X30
24 24 26 26 26 28 30 30 30 32 32 32 36 36 36 38 38 38 40 40 40 42 42 42 44 44 44 46 46 46 51 51 51 54 57 57
MXT30 MXT35 MXT25 MXT30 MXT35 MXT25 MXT25 MXT30 MXT35 MXT25 MXT30 MXT35 MXT25 MXT30 MXT35 MXT25 MXT30 MXT35 MXT25 MXT30 MXT35 MXT25 MXT30 MXT35 MXT25 MXT30 MXT35 MXT25 MXT30 MXT35 MXT25 MXT30 MXT35 MXT25 MXT25 MXT30
3 3-1/2 2-1/2 3 3-1/2 2-1/2 2-1/2 3 3-1/2 2-1/2 3 3-1/2 2-1/2 3 3-1/2 2-1/2 3 3-1/2 2-1/2 3 3-1/2 2-1/2 3 3-1/2 2-1/2 3 3-1/2 2-1/2 3 3-1/2 2-1/2 3 3-1/2 2-1/2 2-1/2 3
Setback (B)*
7/8 7/8 3/4 7/8 7/8 3/4 3/4 7/8 7/8 3/4 7/8 7/8 3/4 7/8 7/8 3/4 7/8 7/8 3/4 7/8 7/8 3/4 7/8 7/8 3/4 7/8 7/8 3/4 7/8 7/8 3/4 7/8 7/8 3/4 3/4 7/8
Approx. Weight (lbs)
Diameter (A)
Part Number
Face (C)
Hub
79 77 84 83 81 94 98 96 94 102 100 98 111 109 107 115 113 110 124 122 119 129 126 124 133 130 128 138 135 133 148 146 143 156 161 159
10 10 10 10 10 10-3/4 10-3/4 10-3/4 10-3/4 10-3/4 10-3/4 10-3/4 10-3/4 10-3/4 10-3/4 10-3/4 10-3/4 10-3/4 10-3/4 10-3/4 10-3/4 10-3/4 10-3/4 10-3/4 10-3/4 10-3/4 10-3/4 10-3/4 10-3/4 10-3/4 10-3/4 10-3/4 10-3/4 10-3/4 10-3/4
CSD10057X35 CSD10060X30 CSD10063X25 CSD10063X30 CSD10063X35 CSD10708X25 CSD10708X30 CSD10708X35 CSD10714X25 CSD10714X30 CSD10714X35 CSD10720X25 CSD10720X30 CSD10720X35 CSD10726X25 CSD10726X30 CSD10726X35 CSD10732X25 CSD10732X30 CSD10732X35 CSD10738X30 CSD10738X25 CSD10738X35 CSD10744X25 CSD10744X30 CSD10744X35 CSD10751X25 CSD10751X30 CSD10751X35 CSD10757X25 CSD10757X30 CSD10757X35 CSD10763X25 CSD10763X30 CSD10763X35
57 60 63 63 63 8 8 8 14 14 14 20 20 20 26 26 26 32 32 32 38 38 38 44 44 44 51 51 51 57 57 57 63 63 63
MXT35 MXT30 MXT25 MXT30 MXT35 MXT25 MXT30 MXT35 MXT25 MXT30 MXT35 MXT25 MXT30 MXT35 MXT25 MXT30 MXT35 MXT25 MXT30 MXT35 MXT30 MXT25 MXT35 MXT25 MXT30 MXT35 MXT25 MXT30 MXT35 MXT25 MXT30 MXT35 MXT25 MXT30 MXT35
* General position for bushing face - for position per application consult Martin. BOLD TYPE INDICATES PRODUCT CARRIED IN STOCK.
Custom Shafting Available! HD PULLEYS
Call M-6
Martin
Max Bore
3-1/2 3 2-1/2 3 3-1/2 2-1/2 3 3-1/2 2-1/2 3 3-1/2 2-1/2 3 3-1/2 2-1/2 3 3-1/2 2-1/2 3 3-1/2 3 2-1/2 3-1/2 2-1/2 3 3-1/2 2-1/2 3 3-1/2 2-1/2 3 3-1/2 2-1/2 3 3-1/2
Setback (B)*
Approx. Weight (lbs)
7/8 7/8 3/4 7/8 7/8 3/4 7/8 7/8 3/4 7/8 7/8 3/4 7/8 7/8 3/4 7/8 7/8 3/4 7/8 7/8 7/8 3/4 7/8 3/4 7/8 7/8 3/4 7/8 7/8 3/4 7/8 7/8 3/4 7/8 7/8
156 167 175 173 170 47 54 53 68 76 74 89 97 96 111 119 118 137 144 143 166 158 164 185 192 190 210 216 241 231 238 236 252 259 257
Sec M_Section M 2/21/12 12:13 PM Page 7
REVISED 2/21
Drum Pulleys — Standard Duty Martin offers Standard Duty Drum Pulleys using a minimum 1/4" rim, 3/8" end discs and 1/4" center discs. Each Standard Drum Pulley features a two piece rolled rim, which has been fabricated on either of our flat or custom crowned roll machines. The rims are trimmed and hydraulically seated around the heavy end discs to ensure maximum concentricity. Once the pulley is formed, Martin utilizes a submerged arc weldment to ensure optimum connection of its individual components. Our trademark Standard Duty Pulley is the heaviest off the shelf CEMA grade pulley in the industry. The thicker materials used in our Standard Duty pulleys yield longer life and better resistance to wear and stress that are present in every conveying application.
A
C
Standard Duty Drum Pulley Diameter (A)
Part Number
Face (C)
12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12
CSD12012X25 CSD12012X30 CSD12012X35 CSD12014X25 CSD12014X30 CSD12014X35 CSD12016X25 CSD12016X30 CSD12016X35 CSD12018X25 CSD12018X30 CSD12018X35 CSD12020X25 CSD12020X30 CSD12020X35 CSD12022X25 CSD12022X30 CSD12022X35 CSD12024X25 CSD12024X30 CSD12024X35 CSD12026X25 CSD12026X30 CSD12026X35 CSD12028X25 CSD12028X30 CSD12030X25 CSD12030X30 CSD12030X35 CSD12032X25 CSD12032X30 CSD12032X35 CSD12032X45 CSD12034X30 CSD12036X25 CSD12036X30 CSD12036X35
12 12 12 14 14 14 16 16 18 18 18 18 20 20 20 22 22 22 24 24 24 26 26 26 28 28 30 30 30 32 32 32 32 34 36 36 36
FEATURES:
OPTIONS:
• 12" to 60" Diameter • 3/8" minimum End Disc • 1/4" minimum Center Plates • Several Hub/Bushing systems available
• Lagging • Shafting • Bearing Assemblies • Take-Up Systems
Standard Duty Drum Pulley Hub
MXT25 MXT30 MXT35 MXT25 MXT30 MXT35 MXT25 MXT30 MXT35 MXT25 MXT30 MXT35 MXT25 MXT30 MXT35 MXT25 MXT30 MXT35 MXT25 MXT30 MXT35 MXT25 MXT30 MXT35 MXT25 MXT30 MXT25 MXT30 MXT35 MXT25 MXT30 MXT35 MXT45 MXT30 MXT25 MXT30 MXT35
Max Bore
Setback (B)*
Approx. Weight (lbs)
2-1/2 3 3-1/2 2-1/2 3 3-1/2 2-1/2 3 3-1/2 2-1/2 3 3-1/2 2-1/2 3 3-1/2 2-1/2 3 3-1/2 2-1/2 3 3-1/2 2-1/2 3 3-1/2 2-1/2 3 2-1/2 3 3-1/2 2-1/2 3 3-1/2 4-1/2 3 2-1/2 3 3-1/2
3/4 7/8 7/8 3/4 7/8 7/8 3/4 7/8 7/8 3/4 7/8 7/8 3/4 7/8 7/8 3/4 7/8 7/8 3/4 7/8 7/8 3/4 7/8 7/8 3/4 7/8 3/4 7/8 7/8 3/4 7/8 7/8 1 7/8 3/4 7/8 7/8
73 71 81 78 77 87 84 82 92 89 88 97 94 93 103 100 98 108 114 104 114 111 109 119 122 120 128 126 135 133 131 140 131 136 144 142 151
* General position for bushing face - for position per application consult Martin. BOLD TYPE INDICATES PRODUCT CARRIED IN STOCK.
Diameter (A)
12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 14 14 14 14 14 14 14 14 14 14 14 14
Part Number
CSD12038X25 CSD12038X30 CSD12038X35 CSD12040X25 CSD12040X30 CSD12040X35 CSD12042X25 CSD12042X30 CSD12042X35 CSD12044X25 CSD12044X30 CSD12044X35 CSD12046X25 CSD12046X30 CSD12046X35 CSD12051X25 CSD12051X30 CSD12051X35 CSD12057X25 CSD12057X30 CSD12057X35 CSD12057X45 CSD12063X25 CSD12063X30 CSD12063X40 CSD14012X25 CSD14012X30 CSD14012X35 CSD14012X40 CSD14014X25 CSD14014X30 CSD14014X35 CSD14014X40 CSD14016X25 CSD14016X30 CSD14016X35 CSD14016X40
Face (C)
38 38 38 40 40 40 42 42 42 44 44 44 46 46 46 51 51 51 57 57 57 57 63 63 63 63 12 12 12 14 14 14 14 16 16 16 18
Hub
MXT25 MXT30 MXT35 MXT25 MXT30 MXT35 MXT25 MXT30 MXT35 MXT25 MXT30 MXT35 MXT25 MXT30 MXT35 MXT25 MXT30 MXT35 MXT25 MXT30 MXT35 MXT45 MXT25 MXT30 MXT40 MXT25 MXT30 MXT35 MXT40 MXT25 MXT30 MXT35 MXT40 MXT25 MXT30 MXT35 MXT40
Max Bore
2-1/2 3 3-1/2 2-1/2 3 3-1/2 2-1/2 3 3-1/2 2-1/2 3 3-1/2 2-1/2 3 3-1/2 2-1/2 3 3-1/2 2-1/2 3 3 4-1/2 2-1/2 3 4 2-1/2 3 3-1/2 4 2-1/2 3 3-1/2 4 2-1/2 3 3-1/2 4
Setback (B)*
Approx. Weight (lbs)
3/4 7/8 7/8 3/4 7/8 7/8 3/4 7/8 7/8 3/4 7/8 7/8 3/4 7/8 7/8 3/4 7/8 7/8 3/4 7/8 7/8 1 3/4 7/8 1 3/4 7/8 7/8 1 3/4 7/8 7/8 1 3/4 7/8 7/8 1
149 147 156 161 158 167 166 163 172 171 169 178 176 174 183 190 187 196 281 279 288 276 311 308 305 70 77 76 87 76 24 82 93 82 90 89 99
M-7
HD PULLEYS
B
Sec M_Section M 2/21/12 12:14 PM Page 8
REVISED 2/21
Drum Pulleys — Standard Duty A
C
B
Standard Duty Drum Pulley
Standard Duty Drum Pulley
HD PULLEYS
Diameter (A)
Part Number
Face (C)
14 14 14 14 14 14 14 14 14 14 14 14 14 14 14 14 14 14 14 14 14 14 14 14 14 14 14 14 14 14 14 14 14 14 14 14 14 14 14 14 14 14 14 14 14 14 14 14 14 14 14 14 14 14
CSD14018X25 CSD14018X30 CSD14018X35 CSD14018X40 CSD14020X25 CSD14020X30 CSD14020X35 CSD14020X40 CSD14022X25 CSD14022X30 CSD14022X35 CSD14022X40 CSD14024X25 CSD14024X30 CSD14024X35 CSD14024X40 CSD14026X25 CSD14026X30 CSD14026X35 CSD14026X40 CSD14028X30 CSD14028X35 CSD14030X25 CSD14030X30 CSD14030X35 CSD14030X40 CSD14032X25 CSD14032X30 CSD14032X35 CSD14032X40 CSD14036X25 CSD14036X30 CSD14036X35 CSD14036X40 CSD14038X25 CSD14038X30 CSD14038X35 CSD14038X40 CSD14040X25 CSD14040X30 CSD14042X25 CSD14042X30 CSD14042X35 CSD14042X40 CSD14044X25 CSD14044X30 CSD14044X35 CSD14044X40 CSD14046X25 CSD14046X30 CSD14046X35 CSD14046X40 CSD14051X25 CSD14051X30
18 18 18 18 20 20 20 20 22 22 22 22 24 24 24 24 26 26 26 26 28 28 30 30 30 30 32 32 32 32 36 36 36 36 38 38 38 38 40 40 42 42 42 42 44 44 44 44 46 46 46 46 51 51
Hub
MXT25 MXT30 MXT35 MXT40 MXT25 MXT30 MXT35 MXT40 MXT25 MXT30 MXT35 MXT40 MXT25 MXT30 MXT35 MXT40 MXT25 MXT30 MXT35 MXT40 MXT30 MXT35 MXT25 MXT30 MXT35 MXT40 MXT25 MXT30 MXT35 MXT40 MXT25 MXT30 MXT35 MXT40 MXT25 MXT30 MXT35 MXT40 MXT25 MXT30 MXT25 MXT30 MXT35 MXT40 MXT25 MXT30 MXT35 MXT40 MXT25 MXT30 MXT35 MXT40 MXT25 MXT30
Max Bore
Setback (B)*
Approx. Weight (lbs)
2-1/2 3 3-1/2 4 2-1/2 3 3-1/2 4 2-1/2 3 3-1/2 4 2-1/2 3 3-1/2 4 2-1/2 3 3-1/2 4 3 3-1/2 2-1/2 3 3-1/2 4 2-1/2 3 3-1/2 4 2-1/2 3 3-1/2 4 2-1/2 3 3-1/2 4 2-1/2 3 2-1/2 3 3-1/2 4 2-1/2 3 3-1/2 4 2-1/2 3 3-1/2 4 2-1/2 3
3/4 7/8 7/8 1 3/4 7/8 7/8 1 3/4 7/8 7/8 1 3/4 7/8 7/8 1 3/4 7/8 7/8 1 7/8 7/8 3/4 7/8 7/8 1 3/4 7/8 7/8 1 3/4 7/8 7/8 1 3/4 7/8 7/8 1 3/4 7/8 3/4 7/8 7/8 1 3/4 7/8 7/8 1 3/4 7/8 7/8 1 3/4 7/8
88 96 95 106 95 102 101 112 101 108 107 118 107 114 113 124 113 121 120 130 134 133 134 140 139 151 140 147 146 157 153 159 158 169 159 165 164 175 174 179 180 185 174 195 186 191 190 201 192 197 196 208 208 212
* General position for bushing face - for position per application consult Martin. BOLD TYPE INDICATES PRODUCT CARRIED IN STOCK.
M-8
Diameter (A)
14 14 14 14 14 14 14 14 14 14 14 14 14 14 14 14 14 14 14 14 14 14 14 14 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16
Part Number
Face (C)
CSD14051X35 CSD14051X40 CSD14051X45 CSD14054X25 CSD14054X30 CSD14054X35 CSD14054X40 CSD14057X25 CSD14057X30 CSD14057X35 CSD14057X40 CSD14057X45 CSD14060X25 CSD14060X30 CSD14060X35 CSD14060X40 CSD14063X25 CSD14063X30 CSD14063X35 CSD14063X40 CSD14066X25 CSD14066X30 CSD14066X35 CSD14066X40 CSD16012X25 CSD16012X30 CSD16012X35 CSD16012X40 CSD16014X25 CSD16014X30 CSD16014X35 CSD16014X40 CSD16016X25 CSD16016X30 CSD16016X35 CSD16016X40 CSD16018X25 CSD16018X30 CSD16018X35 CSD16018X40 CSD16020X25 CSD16020X30 CSD16020X35 CSD16020X40 CSD16022X25 CSD16022X30 CSD16022X35 CSD16022X40 CSD16024X25 CSD16024X30 CSD16024X35 CSD16024X40 CSD16026X25 CSD16026X30
51 51 51 54 54 54 54 57 57 57 57 57 60 60 60 60 63 63 63 63 66 66 66 66 12 12 12 12 14 14 14 14 16 16 16 16 18 18 18 18 20 20 20 20 22 22 22 22 24 24 24 24 26 26
Hub
MXT35 MXT40 MXT45 MXT25 MXT30 MXT35 MXT40 MXT25 MXT30 MXT35 MXT40 MXT45 MXT25 MXT30 MXT35 MXT40 MXT25 MXT30 MXT35 MXT40 MXT25 MXT25 MXT35 MXT40 MXT25 MXT30 MXT35 MXT40 MXT25 MXT30 MXT35 MXT40 MXT25 MXT30 MXT35 MXT40 MXT25 MXT30 MXT35 MXT40 MXT25 MXT30 MXT35 MXT40 MXT25 MXT30 MXT35 MXT40 MXT25 MXT30 MXT35 MXT40 MXT25 MXT30
Max Bore
Setback (B)*
Approx. Weight (lbs)
3-1/2 4 4-1/2 2-1/2 3 3-1/2 4 2-1/2 3 3-1/2 4 4-1/2 2-1/2 3 3-1/2 4 2-1/2 3 3-1/2 4 2-1/2 2-1/2 3-1/2 4 2-1/2 2-1/2 3-1/2 4 2-1/2 2-1/2 3-1/2 4 2-1/2 2-1/2 3-1/2 4 2-1/2 2-1/2 3-1/2 4 2-1/2 2-1/2 3-1/2 4 2-1/2 2-1/2 3-1/2 4 2-1/2 2-1/2 3-1/2 4 2-1/2 2-1/2
7/8 1 1 3/4 7/8 7/8 1 3/4 7/8 7/8 1 1 3/4 7/8 7/8 1 3/4 7/8 7/8 1 3/4 3/4 7/8 1 3/4 3/4 7/8 1 3/4 3/4 7/8 1 3/4 3/4 7/8 1 3/4 3/4 7/8 1 3/4 3/4 7/8 1 3/4 3/4 7/8 1 3/4 3/4 7/8 1 3/4 3/4
211 223 222 299 304 303 315 313 318 317 328 327 335 339 337 350 349 352 351 363 357 361 360 372 85 92 91 102 92 99 98 109 99 106 105 116 106 114 112 123 113 121 120 130 120 128 127 137 127 135 134 144 134 142
Sec M_Section M 2/21/12 12:14 PM Page 9
REVISED 2/21
Drum Pulleys — Standard Duty A
C
B
Diameter (A)
Part Number
Face (C)
16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16
CSD16026X35 CSD16026X40 CSD16026X50 CSD16028X25 CSD16028X30 CSD16028X35 CSD16030X25 CSD16030X30 CSD16030X35 CSD16030X40 CSD16032X25 CSD16032X30 CSD16032X35 CSD16032X40 CSD16032X45 CSD16032X50 CSD16032X60 CSD16034X35 CSD16034X40 CSD16036X25 CSD16036X30 CSD16036X35 CSD16036X40 CSD16038X25 CSD16038X30 CSD16038X35 CSD16038X40 CSD16038X50 CSD16040X25 CSD16040X30 CSD16040X35 CSD16040X40 CSD16040X45 CSD16040X50 CSD16042X25 CSD16042X30 CSD16042X35 CSD16042X40 CSD16044X25 CSD16044X30 CSD16044X35 CSD16044X40 CSD16046X25 CSD16046X30 CSD16046X35 CSD16046X40 CSD16051X25 CSD16051X30 CSD16051X35 CSD16051X40 CSD16051X50 CSD16054X25 CSD16054X30 CSD16054X35
26 26 26 28 28 28 30 30 30 30 32 32 32 32 32 32 32 34 34 36 36 36 36 38 38 38 38 38 40 40 40 40 40 40 42 42 42 42 44 44 44 44 46 46 46 46 51 51 51 51 51 54 54 54
Hub
MXT35 MXT40 MXT50 MXT25 MXT30 MXT35 MXT25 MXT30 MXT35 MXT40 MXT25 MXT30 MXT35 MXT40 MXT45 MXT50 MXT60 MXT35 MXT40 MXT25 MXT30 MXT35 MXT40 MXT25 MXT30 MXT35 MXT40 MXT50 MXT25 MXT30 MXT35 MXT40 MXT45 MXT50 MXT25 MXT30 MXT35 MXT40 MXT25 MXT30 MXT35 MXT40 MXT25 MXT30 MXT35 MXT40 MXT25 MXT30 MXT35 MXT40 MXT50 MXT25 MXT30 MXT35
Max Bore
Setback (B)*
Approx. Weight (lbs)
3-1/2 4 5 2-1/2 2-1/2 3-1/2 2-1/2 2-1/2 3-1/2 4 2-1/2 2-1/2 3-1/2 4 4-1/2 5 6 3-1/2 4 2-1/2 2-1/2 3-1/2 4 2-1/2 2-1/2 3-1/2 4 5 2-1/2 2-1/2 3-1/2 4 4-1/2 5 2-1/2 2-1/2 3-1/2 4 2-1/2 3 3-1/2 4 2-1/2 3 3-1/2 4 2-1/2 3 3-1/2 4 5 2-1/2 3 3-1/2
7/8 1 1 3/4 3/4 7/8 3/4 3/4 7/8 1 3/4 3/4 7/8 1 1 1 1-1/8 7/8 1 3/4 3/4 7/8 1 3/4 3/4 7/8 1 1 3/4 3/4 7/8 1 1 1 3/4 3/4 7/8 1 3/4 7/8 7/8 1 3/4 7/8 7/8 1 3/4 7/8 7/8 1 1 3/4 7/8 7/8
141 151 163 153 160 158 160 167 165 175 167 174 173 182 182 193 211 180 189 182 188 187 196 184 195 194 203 215 207 212 211 220 220 231 215 219 218 227 222 226 225 234 229 233 232 241 291 295 294 303 314 304 309 307
* General position for bushing face - for position per application consult Martin. BOLD TYPE INDICATES PRODUCT CARRIED IN STOCK.
Diameter (A)
16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18
Part Number
Face (C)
CSD16054X40 CSD16057X30 CSD16057X35 CSD16057X40 CSD16057X45 CSD16060X25 CSD16060X30 CSD16060X35 CSD16060X40 CSD16063X25 CSD16063X30 CSD16063X35 CSD16063X40 CSD16063X45 CSD16063X50 CSD16066X25 CSD16066X30 CSD16066X35 CSD16066X40 CSD18012X25 CSD18012X30 CSD18012X35 CSD18012X40 CSD18014X25 CSD18014X30 CSD18014X35 CSD18014X40 CSD18014X45 CSD18016X25 CSD18016X30 CSD18016X35 CSD18016X40 CSD18016X45 CSD18018X25 CSD18018X30 CSD18018X35 CSD18018X40 CSD18018X45 CSD18020X25 CSD18020X30 CSD18020X35 CSD18020X40 CSD18020X45 CSD18022X25 CSD18022X30 CSD18022X35 CSD18022X40 CSD18022X45 CSD18024X25 CSD18024X30 CSD18024X35 CSD18024X40 CSD18024X45 CSD18026X25
54 57 57 57 57 60 60 60 60 63 63 63 63 63 63 66 66 66 66 12 12 12 12 14 14 14 14 14 16 16 16 16 16 16 18 18 18 18 16 16 20 20 20 22 22 22 22 22 24 24 24 24 24 26
Hub
MXT40 MXT30 MXT35 MXT40 MXT45 MXT25 MXT30 MXT35 MXT40 MXT25 MXT30 MXT35 MXT40 MXT45 MXT50 MXT25 MXT30 MXT35 MXT40 MXT25 MXT30 MXT35 MXT40 MXT25 MXT30 MXT35 MXT40 MXT45 MXT25 MXT30 MXT35 MXT40 MXT45 MXT25 MXT30 MXT35 MXT40 MXT45 MXT25 MXT30 MXT35 MXT40 MXT45 MXT25 MXT30 MXT35 MXT40 MXT45 MXT25 MXT30 MXT35 MXT40 MXT45 MXT25
Max Bore
Setback (B)*
Approx. Weight (lbs)
4 3 3-1/2 4 4-1/2 2-1/2 3 3-1/2 4 2-1/2 3 3-1/2 4 4-1/2 5 2-1/2 3 3-1/2 4 2-1/2 3 3-1/2 4 2-1/2 3 3-1/2 4 4-1/2 2-1/2 3 3-1/2 4 4-1/2 2-1/2 3 3-1/2 4 4-1/2 2-1/2 2-1/2 3-1/2 4 4-1/2 2-1/2 3 3-1/2 4 4-1/2 2-1/2 3 3-1/2 4 4-1/2 2-1/2
1 7/8 7/8 1 1 3/4 7/8 7/8 1 3/4 7/8 7/8 1 1 1 3/4 7/8 7/8 1 3/4 7/8 7/8 1 3/4 7/8 7/8 1 1 3/4 7/8 7/8 1 1 3/4 7/8 7/8 1 1 3/4 3/4 7/8 1 1 3/4 7/8 7/8 1 1 3/4 7/8 7/8 1 1 3/4
316 322 321 329 329 342 345 344 351 355 358 357 365 365 376 416 421 420 429 101 109 107 118 109 117 116 126 140 117 125 124 134 14 125 133 131 142 155 133 140 139 150 163 141 148 147 158 171 149 156 155 166 179 157
M-9
HD PULLEYS
Standard Duty Drum Pulley
Standard Duty Drum Pulley
Sec M_Section M 2/21/12 12:14 PM Page 10
REVISED 2/21
Drum Pulleys — Standard Duty A
C
B
Standard Duty Drum Pulley
Standard Duty Drum Pulley
HD PULLEYS
Diameter (A)
Part Number
Face (C)
18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18
CSD18026X30 CSD18026X35 CSD18026X40 CSD18026X45 CSD18026X50 CSD18028X25 CSD18028X30 CSD18028X35 CSD18028X40 CSD18030X25 CSD18030X30 CSD18030X35 CSD18030X40 CSD18030X45 CSD18032X25 CSD18032X30 CSD18032X35 CSD18032X40 CSD18032X45 CSD18032X50 CSD18034X35 CSD18036X25 CSD18036X30 CSD18036X35 CSD18036X40 CSD18036X45 CSD18036X50 CSD18038X25 CSD18038X30 CSD18038X35 CSD18038X40 CSD18038X45 CSD18038X50 CSD18040X25 CSD18040X30 CSD18040X35 CSD18040X40 CSD18040X45 CSD18040X50 CSD18042X25 CSD18042X30 CSD18042X35 CSD18042X40 CSD18042X45 CSD18044X25 CSD18044X30 CSD18044X35 CSD18044X40 CSD18044X45 CSD18044X50 CSD18044X60 CSD18046X25 CSD18046X30 CSD18046X35
26 26 26 26 26 28 28 28 28 30 30 30 30 30 32 32 32 32 32 32 34 36 36 36 36 36 36 38 38 38 38 38 38 40 40 40 40 40 40 42 42 42 42 42 44 44 44 44 44 44 44 46 46 46
Hub
MXT30 MXT35 MXT40 MXT45 MXT50 MXT25 MXT30 MXT35 MXT40 MXT25 MXT30 MXT35 MXT40 MXT45 MXT25 MXT30 MXT35 MXT40 MXT45 MXT50 MXT35 MXT25 MXT30 MXT35 MXT40 MXT45 MXT50 MXT25 MXT30 MXT35 MXT40 MXT45 MXT50 MXT25 MXT30 MXT35 MXT40 MXT45 MXT50 MXT25 MXT30 MXT35 MXT40 MXT45 MXT25 MXT30 MXT35 MXT40 MXT45 MXT50 MXT60 MXT25 MXT30 MXT35
Max Bore
Setback (B)*
3 3-1/2 4 4-1/2 5 2-1/2 3 3-1/2 4 2-1/2 3 3-1/2 4 4-1/2 2-1/2 3 3-1/2 4 4-1/2 5 3-1/2 2-1/2 3 3-1/2 4 4-1/2 5 2-1/2 3 3-1/2 4 4-1/2 5 2-1/2 3 3-1/2 4 4-1/2 5 2-1/2 3 3-1/2 4 4-1/2 2-1/2 3 3-1/2 4 4-1/2 5 6 2-1/2 3 3-1/2
7/8 7/8 1 1 1 3/4 7/8 7/8 1 3/4 7/8 7/8 1 1 3/4 7/8 7/8 1 1 1 7/8 3/4 7/8 7/8 1 1 1 3/4 7/8 7/8 1 1 1 3/4 7/8 7/8 1 1 1 3/4 7/8 7/8 1 1 3/4 7/8 7/8 1 1 1 1-1/8 3/4 7/8 7/8
Approx. Weight (lbs)
164 163 174 187 197 180 187 185 195 188 194 193 203 216 196 202 201 211 224 233 209 212 218 217 227 240 248 220 226 225 235 248 256 243 248 247 256 269 276 251 256 255 269 277 259 264 263 271 285 292 308 312 317 316 * General position for bushing face - for position per application consult Martin. BOLD TYPE INDICATES PRODUCT CARRIED IN STOCK.
M-10
Diameter (A)
18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 20 20 20 20 20 20 20 20 20 20 20 20 20 20
Part Number
Face (C)
CSD18046X40 CSD18046X45 CSD18051X25 CSD18051X30 CSD18051X35 CSD18051X40 CSD18051X45 CSD18051X50 CSD18051X60 CSD18054X25 CSD18054X30 CSD18054X35 CSD18054X40 CSD18054X45 CSD18054X50 CSD18057X25 CSD18057X30 CSD18057X35 CSD18057X40 CSD18057X45 CSD18057X50 CSD18057X60 CSD18060X25 CSD18060X30 CSD18060X35 CSD18060X40 CSD18060X45 CSD18063X25 CSD18063X30 CSD18063X35 CSD18063X40 CSD18063X45 CSD18063X50 CSD18063X60 CSD18063X70 CSD18066X25 CSD18066X30 CSD18066X35 CSD18066X40 CSD18066X45 CSD20010X25 CSD20012X25 CSD20012X30 CSD20012X35 CSD20012X40 CSD20014X25 CSD20014X30 CSD20014X35 CSD20014X40 CSD20014X45 CSD20016X25 CSD20016X30 CSD20016X35 CSD20016X40
46 46 51 51 51 51 51 51 51 54 54 54 54 54 54 57 57 57 57 57 57 57 60 60 60 60 60 63 63 63 63 63 63 63 63 66 66 66 66 66 10 12 12 12 12 14 14 14 14 14 16 16 16 16
Hub
MXT40 MXT45 MXT25 MXT30 MXT35 MXT40 MXT45 MXT50 MXT60 MXT25 MXT30 MXT35 MXT40 MXT45 MXT50 MXT25 MXT30 MXT35 MXT40 MXT45 MXT50 MXT60 MXT25 MXT30 MXT35 MXT40 MXT45 MXT25 MXT30 MXT35 MXT40 MXT45 MXT50 MXT60 MXT70 MXT25 MXT30 MXT35 MXT40 MXT45 MXT25 MXT25 MXT30 MXT35 MXT40 MXT25 MXT30 MXT35 MXT40 MXT45 MXT25 MXT30 MXT35 MXT40
Max Bore
Setback (B)*
Approx. Weight (lbs)
4 4-1/2 2-1/2 3 3-1/2 4 4-1/2 5 6 2-1/2 3 3-1/2 4 4-1/2 5 2-1/2 3 3-1/2 4 4-1/2 5 6 2-1/2 3 3-1/2 4 4-1/2 2-1/2 3 3-1/2 4 4-1/2 5 6 7 2-1/2 3 3-1/2 4 4-1/2 2-1/2 2-1/2 3 3-1/2 4 2-1/2 3 3-1/2 4 4-1/2 2-1/2 3 3-1/2 4
1 1 3/4 7/8 7/8 1 1 1 1-1/8 3/4 7/8 7/8 1 1 1 3/4 7/8 7/8 1 1 1 1-1/8 3/4 7/8 7/8 1 1 3/4 7/8 7/8 1 1 1 1-1/8 1-1/4 3/4 7/8 7/8 1 1 3/4 3/4 7/8 7/8 1 3/4 7/8 7/8 1 1 3/4 7/8 7/8 1
324 337 337 342 341 349 362 369 385 352 356 355 364 377 384 367 371 370 379 391 398 415 396 400 399 406 419 411 415 414 421 434 439 455 478 509 511 510 516 529 110 119 126 125 136 128 135 134 145 162 137 144 143 154
Sec M_Section M 2/21/12 12:14 PM Page 11
REVISED 2/21
Drum Pulleys — Standard Duty
Part Number
Face (C)
20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20
CSD20016X45 CSD20018X25 CSD20018X30 CSD20018X35 CSD20018X40 CSD20018X45 CSD20020X25 CSD20020X30 CSD20020X35 CSD20020X40 CSD20020X45 CSD20022X25 CSD20022X30 CSD20022X35 CSD20022X40 CSD20022X45 CSD20024X25 CSD20024X30 CSD20024X35 CSD20024X40 CSD20024X45 CSD20026X25 CSD20026X30 CSD20026X35 CSD20026X40 CSD20026X45 CSD20026X50 CSD20028X25 CSD20028X30 CSD20028X35 CSD20028X40 CSD20028X50 CSD20030X25 CSD20030X30 CSD20030X35 CSD20030X40 CSD20030X45 CSD20032X25 CSD20032X30 CSD20032X35 CSD20032X40 CSD20032X45 CSD20032X50 CSD20034X25 CSD20034X35 CSD20034X40 CSD20034X45 CSD20036X25 CSD20036X30 CSD20036X35 CSD20036X40 CSD20036X45 CSD20036X70 CSD20038X25
16 18 18 18 18 18 20 20 20 20 20 22 22 22 22 22 24 24 24 24 24 26 26 26 26 26 26 28 28 28 28 28 30 30 30 30 30 32 32 32 32 32 32 34 34 34 34 36 36 36 36 36 36 38
Hub
MXT45 MXT25 MXT30 MXT35 MXT40 MXT45 MXT25 MXT30 MXT35 MXT40 MXT45 MXT25 MXT30 MXT35 MXT40 MXT45 MXT25 MXT30 MXT35 MXT40 MXT45 MXT25 MXT30 MXT35 MXT40 MXT45 MXT50 MXT25 MXT30 MXT35 MXT40 MXT50 MXT25 MXT30 MXT35 MXT40 MXT45 MXT25 MXT30 MXT35 MXT40 MXT45 MXT50 MXT25 MXT35 MXT40 MXT45 MXT25 MXT30 MXT35 MXT40 MXT45 MXT70 MXT25
Max Bore
Setback (B)*
4-1/2 2-1/2 3 3-1/2 4 4-1/2 2-1/2 3 3-1/2 4 4-1/2 2-1/2 3 3-1/2 4 4-1/2 2-1/2 3 3-1/2 4 4-1/2 2-1/2 3 3-1/2 4 4-1/2 5 2-1/2 3 3-1/2 4 5 2-1/2 3 3-1/2 4 4-1/2 2-1/2 3 3-1/2 4 4-1/2 5 2-1/2 3-1/2 4 4-1/2 2-1/2 3 3-1/2 4 4-1/2 7 2-1/2
1 3/4 7/8 7/8 1 1 3/4 7/8 7/8 1 1 3/4 7/8 7/8 1 1 3/4 7/8 7/8 1 1 3/4 7/8 7/8 1 1 1 3/4 7/8 7/8 1 1 3/4 7/8 7/8 1 1 3/4 7/8 7/8 1 1 1 3/4 7/8 1 1 3/4 7/8 7/8 1 1 1-1/4 3/4
Approx. Weight (lbs)
171 145 153 152 163 180 154 162 161 171 189 163 171 169 180 198 172 179 178 189 206 181 188 187 198 215 225 209 215 214 229 250 218 224 223 233 250 227 233 232 242 259 267 236 241 250 268 244 251 250 259 276 326 253 * General position for bushing face - for position per application consult Martin.
Diameter (A)
20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20
Part Number
Face (C)
CSD20038X30 CSD20038X35 CSD20038X40 CSD20038X45 CSD20038X50 CSD20038X60 CSD20040X25 CSD20040X30 CSD20040X35 CSD20040X40 CSD20040X45 CSD20040X50 CSD20042X30 CSD20042X35 CSD20042X40 CSD20042X45 CSD20044X30 CSD20044X35 CSD20044X40 CSD20044X45 CSD20046X30 CSD20046X35 CSD20046X40 CSD20046X50 CSD20051X25 CSD20051X30 CSD20051X35 CSD20051X40 CSD20051X45 CSD20051X50 CSD20054X30 CSD20054X35 CSD20054X40 CSD20054X45 CSD20054X50 CSD20057X25 CSD20057X30 CSD20057X35 CSD20057X40 CSD20057X45 CSD20057X50 CSD20060X30 CSD20060X35 CSD20060X40 CSD20060X45 CSD20060X50 CSD20063X25 CSD20063X30 CSD20063X35 CSD20063X40 CSD20063X45 CSD20063X50 CSD20063X60 CSD20063X70
38 38 38 38 38 38 40 40 40 40 40 40 42 42 42 42 44 44 44 44 46 46 46 46 51 51 51 51 51 51 54 54 54 54 54 57 57 57 57 57 57 60 60 60 60 60 63 63 63 63 63 63 63 63
Hub
MXT30 MXT35 MXT40 MXT45 MXT50 MXT60 MXT25 MXT30 MXT35 MXT40 MXT45 MXT50 MXT30 MXT35 MXT40 MXT45 MXT30 MXT35 MXT40 MXT45 MXT30 MXT35 MXT40 MXT50 MXT25 MXT30 MXT35 MXT40 MXT45 MXT50 MXT30 MXT35 MXT40 MXT45 MXT50 MXT25 MXT30 MXT35 MXT40 MXT45 MXT50 MXT30 MXT35 MXT40 MXT45 MXT50 MXT25 MXT30 MXT35 MXT40 MXT45 MXT50 MXT60 MXT70
Max Bore
Setback (B)*
Approx. Weight (lbs)
3 3-1/2 4 4-1/2 5 6 2-1/2 3 3-1/2 4 4-1/2 5 3 3-1/2 4 4-1/2 3 3-1/2 4 4-1/2 3 3-1/2 4 5 2-1/2 3 3-1/2 4 4-1/2 5 3 3-1/2 4 4-1/2 5 2-1/2 3 3-1/2 4 4-1/2 5 3 3-1/2 4 4-1/2 5 2-1/2 3 3-1/2 4 4-1/2 5 6 7
7/8 7/8 1 1 1 1-1/8 3/4 7/8 7/8 1 1 1 7/8 7/8 1 1 7/8 7/8 1 1 7/8 7/8 1 1 3/4 7/8 7/8 1 1 1 7/8 7/8 1 1 1 3/4 7/8 7/8 1 1 1 7/8 7/8 1 1 1 3/4 7/8 7/8 1 1 1 1-1/8 1-1/4
259 258 268 285 294 308 282 286 285 294 311 318 295 294 303 320 304 303 311 329 363 362 370 394 385 390 389 398 414 421 407 406 414 431 438 418 423 422 431 447 454 457 456 464 480 486 470 474 473 480 498 502 513 542
BOLD TYPE INDICATES PRODUCT CARRIED IN STOCK.
M-11
HD PULLEYS
Standard Duty Drum Pulley
Standard Duty Drum Pulley Diameter (A)
A
C
B
Sec M_Section M 2/21/12 12:14 PM Page 12
REVISED 2/21
Drum Pulleys — Standard Duty A
C
B
Standard Duty Drum Pulleys
Standard Duty Drum Pulleys
HD PULLEYS
Diameter (A)
Part Number
Face (C)
20 20 20 20 20 20 20 20 20 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24
CSD20066X30 CSD20066X35 CSD20066X40 CSD20066X45 CSD20066X70 CSD20076X40 CSD20076X45 CSD20087X35 CSD20087X45 CSD24012X30 CSD24012X35 CSD24012X40 CSD24014X30 CSD24014X35 CSD24014X40 CSD24014X45 CSD24016X30 CSD24016X35 CSD24016X40 CSD24016X45 CSD24016X50 CSD24018X30 CSD24018X35 CSD24018X40 CSD24018X45 CSD24018X50 CSD24020X30 CSD24020X35 CSD24020X40 CSD24020X45 CSD24020X50 CSD24022X30 CSD24022X35 CSD24022X40 CSD24022X45 CSD24022X50 CSD24024X30 CSD24024X35 CSD24024X40 CSD24024X45 CSD24024X50 CSD24026X25 CSD24026X30 CSD24026X35 CSD24026X40 CSD24026X45 CSD24026X50 CSD24028X25 CSD24028X30 CSD24028X40 CSD24028X50 CSD24028X60 CSD24030X30 CSD24030X35
66 66 66 66 66 76 76 87 87 12 12 12 14 14 14 14 16 16 16 16 16 18 18 18 18 18 20 20 20 20 20 22 22 22 22 22 24 24 24 24 24 26 26 26 26 26 26 28 28 28 28 28 30 30
Hub
MXT30 MXT35 MXT40 MXT45 MXT70 MXT40 MXT45 MXT35 MXT45 MXT30 MXT35 MXT40 MXT30 MXT35 MXT40 MXT45 MXT30 MXT35 MXT40 MXT45 MXT50 MXT30 MXT35 MXT40 MXT45 MXT50 MXT30 MXT35 MXT40 MXT45 MXT50 MXT30 MXT35 MXT40 MXT45 MXT50 MXT30 MXT35 MXT40 MXT45 MXT50 MXT25 MXT30 MXT35 MXT40 MXT45 MXT50 MXT25 MXT30 MXT40 MXT50 MXT60 MXT30 MXT35
Max Bore
Setback (B)*
Approx. Weight (lbs)
3 3-1/2 4 4-1/2 7 4 4-1/2 3-1/2 4-1/2 3 3-1/2 4 3 3-1/2 4 4-1/2 3 3-1/2 4 4-1/2 5 3 3-1/2 4 4-1/2 5 3 3-1/2 4 4-1/2 5 3 3-1/2 4 4-1/2 5 3 3-1/2 4 4-1/2 5 2-1/2 3 3-1/2 4 4-1/2 5 2-1/2 3 4 5 6 3 3-1/2
7/8 7/8 1 1 1-1/4 1 1 7/8 1 7/8 7/8 1 7/8 7/8 1 1 7/8 7/8 1 1 1 7/8 7/8 1 1 1 7/8 7/8 1 1 1 7/8 7/8 1 1 1 7/8 7/8 1 1 1 3/4 7/8 7/8 1 1 1 3/4 7/8 1 1 1-1/8 7/8 7/8
584 582 589 605 646 655 672 723 746 194 192 202 204 203 213 213 215 214 223 224 233 225 224 234 234 244 236 235 245 245 255 247 246 255 255 265 257 256 266 266 276 262 268 267 276 276 286 301 306 314 322 337 317 316
* General position for bushing face - for position per application consult Martin. BOLD TYPE INDICATES PRODUCT CARRIED IN STOCK.
M-12
Diameter (A)
24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24
Part Number
Face (C)
CSD24030X40 CSD24030X45 CSD24030X50 CSD24032X25 CSD24032X30 CSD24032X35 CSD24032X40 CSD24032X45 CSD24032X50 CSD24032X70 CSD24032X80 CSD24034X30 CSD24034X45 CSD24036X30 CSD24036X35 CSD24036X40 CSD24036X45 CSD24036X50 CSD24036X60 CSD24038X25 CSD24038X30 CSD24038X35 CSD24038X40 CSD24038X45 CSD24038X50 CSD24038X60 CSD24038X70 CSD24040X25 CSD24040X30 CSD24040X35 CSD24040X40 CSD24040X45 CSD24040X50 CSD24040X60 CSD24040X70 CSD24042X30 CSD24042X35 CSD24042X40 CSD24042X45 CSD24042X50 CSD24044X25 CSD24044X30 CSD24044X35 CSD24044X40 CSD24044X45 CSD24044X50 CSD24044X60 CSD24044X70 CSD24044X80 CSD24046X30 CSD24046X35 CSD24046X40 CSD24046X45 CSD24046X50
30 30 30 32 32 32 32 32 32 32 32 34 34 36 36 36 36 36 36 38 38 38 38 38 38 38 38 40 40 40 40 40 40 40 40 42 42 42 42 42 44 44 44 44 44 44 44 44 44 46 46 46 46 46
Hub
MXT40 MXT45 MXT50 MXT25 MXT30 MXT35 MXT40 MXT45 MXT50 MXT70 MXT80 MXT30 MXT45 MXT30 MXT35 MXT40 MXT45 MXT50 MXT60 MXT25 MXT30 MXT35 MXT40 MXT45 MXT50 MXT60 MXT70 MXT25 MXT30 MXT35 MXT40 MXT45 MXT50 MXT60 MXT70 MXT30 MXT35 MXT40 MXT45 MXT50 MXT25 MXT30 MXT35 MXT40 MXT45 MXT50 MXT60 MXT70 MXT80 MXT30 MXT35 MXT40 MXT45 MXT50
Max Bore
Setback (B)*
Approx. Weight (lbs)
4 4-1/2 5 2-1/2 3 3-1/2 4 4-1/2 5 7 8 3 4-1/2 3 3-1/2 4 4-1/2 5 6 2-1/2 3 3-1/2 4 4-1/2 5 6 7 2-1/2 3 3-1/2 4 4-1/2 5 6 7 3 3-1/2 4 4-1/2 5 2-1/2 3 3-1/2 4 4-1/2 5 6 7 8 3 3-1/2 4 4-1/2 5
1 1 1 3/4 7/8 7/8 1 1 1 1-1/4 1-1/2 7/8 1 7/8 7/8 1 1 1 1-1/8 3/4 7/8 7/8 1 1 1 1-1/8 1-1/4 3/4 7/8 7/8 1 1 1 1-1/8 1-1/4 7/8 7/8 1 1 1 3/4 7/8 7/8 1 1 1 1-1/8 1-1/4 1-1/2 7/8 7/8 1 1 1
324 324 333 343 327 326 335 335 343 385 424 338 345 348 347 356 356 364 378 354 359 358 366 366 375 390 416 394 397 396 403 409 411 423 447 408 407 414 414 421 415 418 417 424 425 432 444 468 505 488 487 494 495 502
Sec M_Section M 2/21/12 12:14 PM Page 13
REVISED 2/21
Drum Pulleys — Standard Duty
Part Number
Face (C)
24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 30 30 30 30
CSD24046X60 CSD24046X70 CSD24051X25 CSD24051X30 CSD24051X35 CSD24051X40 CSD24051X45 CSD24051X50 CSD24051X60 CSD24051X70 CSD24054X25 CSD24054X30 CSD24054X35 CSD24054X40 CSD24054X45 CSD24054X50 CSD24054X60 CSD24054X70 CSD24057X25 CSD24057X30 CSD24057X35 CSD24057X40 CSD24057X45 CSD24057X50 CSD24057X60 CSD24057X70 CSD24057X80 CSD24060X30 CSD24060X35 CSD24060X40 CSD24060X45 CSD24060X50 CSD24063X25 CSD24063X30 CSD24063X35 CSD24063X40 CSD24063X45 CSD24063X50 CSD24063X60 CSD24063X70 CSD24063X80 CSD24066X30 CSD24066X35 CSD24066X40 CSD24066X45 CSD24066X50 CSD24066X60 CSD24066X70 CSD24076X45 CSD24087X45 CSD30012X30 CSD30012X35 CSD30012X40 CSD30014X30
46 46 51 51 51 51 51 51 51 51 54 54 54 54 54 54 54 54 57 57 57 57 57 57 57 57 57 60 60 60 60 60 63 63 63 63 63 63 63 63 63 66 66 66 66 66 66 66 76 87 12 12 12 14
Hub
MXT60 MXT70 MXT25 MXT30 MXT35 MXT40 MXT45 MXT50 MXT60 MXT70 MXT25 MXT30 MXT35 MXT40 MXT45 MXT50 MXT60 MXT70 MXT25 MXT30 MXT35 MXT40 MXT45 MXT50 MXT60 MXT70 MXT80 MXT30 MXT35 MXT40 MXT45 MXT50 MXT25 MXT30 MXT35 MXT40 MXT45 MXT50 MXT60 MXT70 MXT80 MXT30 MXT35 MXT40 MXT45 MXT50 MXT60 MXT70 MXT45 MXT45 MXT30 MXT35 MXT40 MXT30
Max Bore
Setback (B)*
6 7 2-1/2 3 3-1/2 4 4-1/2 5 6 7 2-1/2 3 3-1/2 4 4-1/2 5 6 7 2-1/2 3 3-1/2 4 4-1/2 5 6 7 8 3 3-1/2 4 4-1/2 5 2-1/2 3 3-1/2 4 4-1/2 5 6 7 8 3 3-1/2 4 4-1/2 5 6 7 4-1/2 4-1/2 3 3-1/2 4 3
1-1/8 1-1/4 3/4 7/8 7/8 1 1 1 1-1/8 1-1/4 3/4 7/8 7/8 1 1 1 1-1/8 1-1/4 3/4 7/8 7/8 1 1 1 1-1/8 1-1/4 1-1/2 7/8 7/8 1 1 1 3/4 7/8 7/8 1 1 1 1-1/8 1-1/4 1-1/2 7/8 7/8 1 1 1 1-1/8 1-1/4 1 1 7/8 7/8 1 7/8
Approx. Weight (lbs)
514 538 518 521 520 527 528 535 547 571 537 541 540 547 547 554 567 591 557 561 560 567 567 574 587 611 648 608 607 613 613 618 625 627 626 633 633 638 649 670 704 765 764 769 769 773 782 800 849 937 317 316 325 315 * General position for bushing face - for position per application consult Martin.
Diameter (A)
30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30
Part Number
Face (C)
CSD30014X35 CSD30014X40 CSD30016X30 CSD30016X35 CSD30016X40 CSD30016X45 CSD30016X50 CSD30018X30 CSD30018X35 CSD30018X40 CSD30018X45 CSD30018X50 CSD30020X30 CSD30020X35 CSD30020X40 CSD30020X45 CSD30020X50 CSD30022X30 CSD30022X35 CSD30022X40 CSD30022X45 CSD30022X50 CSD30024X30 CSD30024X35 CSD30024X40 CSD30024X45 CSD30024X50 CSD30026X30 CSD30026X35 CSD30026X40 CSD30026X45 CSD30026X50 CSD30030X30 CSD30030X35 CSD30030X40 CSD30030X45 CSD30030X50 CSD30032X30 CSD30032X35 CSD30032X40 CSD30032X45 CSD30032X50 CSD30036X30 CSD30036X35 CSD30036X40 CSD30036X45 CSD30036X50 CSD30036X60 CSD30038X30 CSD30038X35 CSD30038X40 CSD30038X45 CSD30038X50 CSD30038X60
14 14 16 16 16 16 16 18 18 18 18 18 20 20 20 20 20 22 22 22 22 22 24 24 24 24 24 26 26 26 26 26 30 30 30 30 30 32 32 32 32 32 36 36 36 36 36 36 38 38 38 38 38 38
Hub
MXT35 MXT40 MXT30 MXT35 MXT40 MXT45 MXT50 MXT30 MXT35 MXT40 MXT45 MXT50 MXT30 MXT35 MXT40 MXT45 MXT50 MXT30 MXT35 MXT40 MXT45 MXT50 MXT30 MXT35 MXT40 MXT45 MXT50 MXT30 MXT35 MXT40 MXT45 MXT50 MXT30 MXT35 MXT40 MXT45 MXT50 MXT30 MXT35 MXT40 MXT45 MXT50 MXT30 MXT35 MXT40 MXT45 MXT50 MXT60 MXT30 MXT35 MXT40 MXT45 MXT50 MXT60
Max Bore
Setback (B)*
Approx. Weight (lbs)
3-1/2 4 3 3-1/2 4 4-1/2 5 3 3-1/2 4 4-1/2 5 3 3-1/2 4 4-1/2 5 3 3-1/2 4 4-1/2 5 3 3-1/2 4 4-1/2 5 3 3-1/2 4 4-1/2 5 3 3-1/2 4 4-1/2 5 3 3-1/2 4 4-1/2 5 3 3-1/2 4 4-1/2 5 6 3 3-1/2 4 4-1/2 5 6
7/8 1 7/8 7/8 1 1 1 7/8 7/8 1 1 1 7/8 7/8 1 1 1 7/8 7/8 1 1 1 7/8 7/8 1 1 1 7/8 7/8 1 1 1 7/8 7/8 1 1 1 7/8 7/8 1 1 1 7/8 7/8 1 1 1 1-1/8 7/8 7/8 1 1 1 1-1/8
314 324 332 331 340 341 436 348 347 357 357 452 365 369 374 374 469 382 381 390 390 485 398 397 407 407 502 415 414 423 423 518 493 492 500 500 594 509 508 617 517 610 542 541 550 550 643 654 559 558 566 566 659 670
BOLD TYPE INDICATES PRODUCT CARRIED IN STOCK.
M-13
HD PULLEYS
Standard Duty Drum Pulleys
Standard Duty Drum Pulley Diameter (A)
A
C
B
Sec M_Section M 2/21/12 12:14 PM Page 14
REVISED 2/21
Drum Pulleys — Standard Duty A
C
B
Standard Duty Drum Pulleys
Standard Duty Drum Pulleys
HD PULLEYS
Diameter (A)
Part Number
Face (C)
30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30
CSD30038X70 CSD30040X35 CSD30040X40 CSD30040X45 CSD30040X50 CSD30040X60 CSD30040X70 CSD30042X35 CSD30042X40 CSD30042X45 CSD30042X50 CSD30044X35 CSD30044X40 CSD30044X45 CSD30044X50 CSD30044X60 CSD30044X70 CSD30044X80 CSD30046X30 CSD30046X35 CSD30046X40 CSD30046X45 CSD30046X50 CSD30046X60 CSD30046X70 CSD30051X30 CSD30051X35 CSD30051X40 CSD30051X45 CSD30051X50 CSD30051X70 CSD30051X80 CSD30054X35 CSD30054X40 CSD30054X45 CSD30054X50 CSD30054X60 CSD30054X80 CSD30057X35 CSD30057X40 CSD30057X45 CSD30057X50 CSD30057X60 CSD30057X70 CSD30057X80 CSD30060X35 CSD30060X40 CSD30060X45 CSD30060X50 CSD30063X35 CSD30063X40 CSD30063X45 CSD30063X50 CSD30063X60
38 40 40 40 40 40 40 42 42 42 42 44 44 44 44 44 44 44 46 46 46 46 46 46 46 51 51 51 51 51 51 51 54 54 54 54 54 54 57 57 57 57 57 57 57 60 60 60 60 63 63 63 63 63
Hub
MXT70 MXT35 MXT40 MXT45 MXT50 MXT60 MXT70 MXT35 MXT40 MXT45 MXT50 MXT35 MXT40 MXT45 MXT50 MXT60 MXT70 MXT80 MXT30 MXT35 MXT40 MXT45 MXT50 MXT60 MXT70 MXT30 MXT35 MXT40 MXT45 MXT50 MXT70 MXT80 MXT35 MXT40 MXT45 MXT50 MXT60 MXT80 MXT35 MXT40 MXT45 MXT50 MXT60 MXT70 MXT80 MXT35 MXT40 MXT45 MXT50 MXT35 MXT40 MXT45 MXT50 MXT60
Max Bore
Setback (B)*
7 3-1/2 4 4-1/2 5 6 7 3-1/2 4 4-1/2 5 3-1/2 4 4-1/2 5 6 7 8 3 3-1/2 4 4-1/2 5 6 7 3 3-1/2 4 4-1/2 5 7 8 3-1/2 4 4-1/2 5 6 8 3-1/2 4 4-1/2 5 6 7 8 3-1/2 4 4-1/2 5 3-1/2 4 4-1/2 5 6
7/8 7/8 1 1 1 1-1/8 1-1/4 7/8 1 1 1 7/8 1 1 1 1-1/8 1-1/4 1-1/2 7/8 7/8 1 1 1 1-1/8 1-1/4 7/8 7/8 1 1 1 1-1/4 1-1/2 7/8 1 1 1 1-1/8 1-1/2 7/8 1 1 1 1-1/8 1-1/4 1-1/2 7/8 1 1 1 7/8 1 1 1 1-1/8
Approx. Weight (lbs)
692 619 627 627 718 727 746 636 643 643 735 652 660 660 751 760 778 870 670 669 676 676 767 776 795 711 710 717 717 808 836 868 822 830 830 920 929 979 852 859 859 950 958 977 1009 926 932 932 1021 956 962 962 1050 1057 * General position for bushing face - for position per application consult Martin. BOLD TYPE INDICATES PRODUCT CARRIED IN STOCK.
M-14
Diameter (A)
30 30 30 30 30 30 30 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36
Part Number
Face (C)
CSD30063X70 CSD30063X80 CSD30066X35 CSD30066X40 CSD30066X45 CSD30066X50 CSD30076X80 CSD36012X35 CSD36012X40 CSD36014X35 CSD36014X40 CSD36014X45 CSD36016X35 CSD36016X40 CSD36016X45 CSD36016X50 CSD36018X35 CSD36018X40 CSD36018X45 CSD36018X50 CSD36018X60 CSD36020X35 CSD36020X40 CSD36020X45 CSD36020X50 CSD36020X60 CSD36022X35 CSD36022X40 CSD36022X45 CSD36022X50 CSD36022X60 CSD36024X35 CSD36024X40 CSD36024X45 CSD36024X50 CSD36024X60 CSD36026X35 CSD36026X40 CSD36026X45 CSD36026X50 CSD36026X60 CSD36030X35 CSD36030X40 CSD36030X45 CSD36030X50 CSD36030X60 CSD36032X35 CSD36032X40 CSD36032X45 CSD36032X50 CSD36032X60 CSD36036X35 CSD36036X40 CSD36036X45
63 63 66 66 66 66 76 12 12 14 14 14 16 16 16 16 18 18 18 18 18 20 20 20 20 20 22 22 22 22 22 24 24 24 24 24 26 26 26 26 26 30 30 30 30 30 32 32 32 32 32 36 36 36
Hub
MXT70 MXT80 MXT35 MXT40 MXT45 MXT50 MXT80 MXT35 MXT40 MXT35 MXT40 MXT45 MXT35 MXT40 MXT45 MXT50 MXT35 MXT40 MXT45 MXT50 MXT60 MXT35 MXT40 MXT45 MXT50 MXT60 MXT35 MXT40 MXT45 MXT50 MXT60 MXT35 MXT40 MXT45 MXT50 MXT60 MXT35 MXT40 MXT45 MXT50 MXT60 MXT35 MXT40 MXT45 MXT50 MXT60 MXT35 MXT40 MXT45 MXT50 MXT60 MXT35 MXT40 MXT45
Max Bore
Setback (B)*
Approx. Weight (lbs)
7 8 3-1/2 4 4-1/2 5 8 3-1/2 4 3-1/2 4 4-1/2 3-1/2 4 4-1/2 5 3-1/2 4 4-1/2 5 6 3-1/2 4 4-1/2 5 6 3-1/2 4 4-1/2 5 6 3-1/2 4 4-1/2 5 6 3-1/2 4 4-1/2 5 6 3-1/2 4 4-1/2 5 6 3-1/2 4 4-1/2 5 6 3-1/2 4 4-1/2
1-1/4 1-1/2 7/8 1 1 1 1-1/2 7/8 1 7/8 1 1 7/8 1 1 1 7/8 1 1 1 1-1/8 7/8 1 1 1 1-1/8 7/8 1 1 1 1-1/8 7/8 1 1 1 1-1/8 7/8 1 1 1 1-1/8 7/8 1 1 1 1-1/8 7/8 1 1 1 1-1/8 7/8 1 1
1073 1102 1036 1041 1041 1130 1274 470 480 434 434 434 444 453 454 592 464 473 473 612 624 484 493 493 632 644 503 512 512 651 669 523 533 533 671 684 543 553 553 691 704 649 658 658 764 805 669 678 678 814 825 709 717 717
Sec M_Section M 2/21/12 12:14 PM Page 15
REVISED 2/21
Drum Pulleys — Standard Duty
Part Number
Face (C)
36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36
CSD36036X50 CSD36036X60 CSD36038X35 CSD36038X40 CSD36038X45 CSD36038X50 CSD36038X60 CSD36040X35 CSD36040X40 CSD36040X45 CSD36040X50 CSD36040X60 CSD36042X35 CSD36042X40 CSD36042X45 CSD36042X50 CSD36042X60 CSD36044X35 CSD36044X40 CSD36044X50 CSD36044X60 CSD36044X70 CSD36044X80 CSD36046X35 CSD36046X40 CSD36046X45 CSD36046X50 CSD36046X60 CSD36051X35 CSD36051X40 CSD36051X45 CSD36051X50 CSD36051X60 CSD36051X70 CSD36051X80 CSD36054X35 CSD36054X40 CSD36054X45 CSD36054X50 CSD36054X60 CSD36057X35 CSD36057X40 CSD36057X45 CSD36057X50 CSD36057X60 CSD36057X70 CSD36057X80 CSD36060X35 CSD36060X40 CSD36060X45 CSD36060X50 CSD36063X35 CSD36063X40 CSD36063X45
36 36 38 38 38 38 38 40 40 40 40 40 42 42 42 42 42 44 44 44 44 44 44 46 46 46 46 46 51 51 51 51 51 51 51 54 54 54 54 54 57 57 57 57 57 57 57 60 60 60 60 63 63 63
Hub
MXT50 MXT60 MXT35 MXT40 MXT45 MXT50 MXT60 MXT35 MXT40 MXT45 MXT50 MXT60 MXT35 MXT40 MXT45 MXT50 MXT60 MXT35 MXT40 MXT50 MXT60 MXT70 MXT80 MXT35 MXT40 MXT45 MXT50 MXT60 MXT35 MXT40 MXT45 MXT50 MXT60 MXT70 MXT80 MXT35 MXT40 MXT45 MXT50 MXT60 MXT35 MXT40 MXT45 MXT50 MXT60 MXT70 MXT80 MXT35 MXT40 MXT45 MXT50 MXT35 MXT40 MXT45
Max Bore
Setback (B)*
Approx. Weight (lbs)
5 6 3-1/2 4 4-1/2 5 6 3-1/2 4 4-1/2 5 6 3-1/2 4 4-1/2 5 6 3-1/2 4 5 6 7 8 3-1/2 4 4-1/2 5 6 3-1/2 4 4-1/2 5 6 7 8 3-1/2 4 4-1/2 5 6 3-1/2 4 4-1/2 5 6 7 8 3-1/2 4 4-1/2 5 3-1/2 4 4-1/2
1 1-1/8 7/8 1 1 1 1-1/8 7/8 1 1 1 1-1/8 7/8 1 1 1 1-1/8 7/8 1 1 1-1/8 1-1/4 1-1/2 7/8 1 1 1 1-1/8 7/8 1 1 1 1-1/8 1-1/4 1-1/2 7/8 1 1 1 1-1/8 7/8 1 1 1 1-1/8 1-1/4 1-1/2 7/8 1 1 1 7/8 1 1
854 864 729 737 737 873 884 815 822 822 957 966 835 842 842 977 985 854 862 996 1005 1024 1055 874 882 882 1016 1025 924 931 931 1065 1074 1093 1124 1059 1066 1066 1199 1208 1094 1102 1102 1235 1243 1262 1294 1195 1202 1202 1333 1231 1237 1237
* General position for bushing face - for position per application consult Martin. BOLD TYPE INDICATES PRODUCT CARRIED IN STOCK.
Diameter (A)
36 36 36 36 36 36 36 36 36 42 42 42 42 42 42 42 42 42 42 42 42 42 42 42 42 42 42 42 42 42 42 42 42 42 42 42 42 42 42 42 42 42 42 42 42 42 42 42 42 42 42 42 42 42
Part Number
Face (C)
CSD36063X50 CSD36063X60 CSD36063X70 CSD36063X80 CSD36066X35 CSD36066X40 CSD36066X45 CSD36066X50 CSD36066X60 CSD42018X40 CSD42018X45 CSD42018X50 CSD42018X60 CSD42020X40 CSD42020X45 CSD42020X50 CSD42020X60 CSD42022X40 CSD42022X45 CSD42022X50 CSD42022X60 CSD42024X40 CSD42024X45 CSD42024X50 CSD42024X60 CSD42026X40 CSD42026X45 CSD42026X50 CSD42026X60 CSD42030X40 CSD42030X45 CSD42030X50 CSD42030X60 CSD42032X40 CSD42032X45 CSD42032X50 CSD42032X60 CSD42036X40 CSD42036X45 CSD42036X50 CSD42036X60 CSD42038X40 CSD42038X45 CSD42038X50 CSD42038X60 CSD42040X40 CSD42040X45 CSD42040X50 CSD42040X60 CSD42042X40 CSD42042X45 CSD42042X50 CSD42042X60 CSD42044X40
63 63 63 63 66 66 66 66 66 18 18 18 18 20 20 20 20 22 22 22 22 24 24 24 24 26 26 26 26 30 30 30 30 32 32 32 32 36 36 36 36 38 38 38 38 40 40 40 40 42 42 42 42 44
Hub
MXT50 MXT60 MXT70 MXT80 MXT35 MXT40 MXT45 MXT50 MXT60 MXT40 MXT45 MXT50 MXT60 MXT40 MXT45 MXT50 MXT60 MXT40 MXT45 MXT50 MXT60 MXT40 MXT45 MXT50 MXT60 MXT40 MXT45 MXT50 MXT60 MXT40 MXT45 MXT50 MXT60 MXT40 MXT45 MXT50 MXT60 MXT40 MXT45 MXT50 MXT60 MXT40 MXT45 MXT50 MXT60 MXT40 MXT45 MXT50 MXT60 MXT40 MXT45 MXT50 MXT60 MXT40
Max Bore
Setback (B)*
Approx. Weight (lbs)
5 6 7 8 3-1/2 4 4-1/2 5 6 4 4-1/2 5 6 4 4-1/2 5 6 4 4-1/2 5 6 4 4-1/2 5 6 4 4-1/2 5 6 4 4-1/2 5 6 4 4-1/2 5 6 4 4-1/2 5 6 4 4-1/2 5 6 4 4-1/2 5 6 4 4-1/2 5 6 4
1 1-1/8 1-1/4 1-1/2 7/8 1 1 1 1-1/8 1 1 1 1-1/8 1 1 1 1-1/8 1 1 1 1-1/8
1368 1375 1391 1420 1597 1602 1602 1731 1736 645 645 1805 1805 1809 1817 1949 1949 1951 1958 2004 2004 2007 2013 2236 2236 2236 2239 799 955 903 903 1089 1100 931 931 1117 1128 986 986 1172 1183 1014 1014 1200 1211 1132 1132 1316 1325 1160 1160 1344 1353 1187
1 1 1-1/8 1 1 1 1-1/8 1 1 1 1-1/8 1 1 1 1-1/8 1 1 1 1-1/8 1 1 1 1-1/8 1 1 1 1-1/8 1 1 1 1-1/8 1
M-15
HD PULLEYS
Standard Duty Drum Pulleys
Standard Duty Drum Pulleys Diameter (A)
A
C
B
Sec M_Section M 2/21/12 12:14 PM Page 16
REVISED 2/21
Drum Pulleys — Standard Duty A
C
B
Standard Duty Drum Pulleys
Standard Duty Drum Pulleys
HD PULLEYS
Diameter (A)
Part Number
Face (C)
42 42 42 42 42 42 42 42 42 42 42 42 42 42 42 42 42 42 42 42 42 42 42 42 42 42 42 42 42 42 42 48 48 48 48 48 48 48 48 48 48 48 48 48 48 48 48 48 48 48 48 48 48 48
CSD42044X45 CSD42044X50 CSD42044X60 CSD42046X40 CSD42046X45 CSD42046X50 CSD42046X60 CSD42051X40 CSD42051X45 CSD42051X50 CSD42051X60 CSD42054X40 CSD42054X45 CSD42054X50 CSD42054X60 CSD42057X40 CSD42057X45 CSD42057X50 CSD42057X60 CSD42060X40 CSD42060X45 CSD42060X50 CSD42060X60 CSD42063X40 CSD42063X45 CSD42063X50 CSD42063X60 CSD42066X40 CSD42066X45 CSD42066X50 CSD42066X60 CSD48018X40 CSD48018X45 CSD48018X50 CSD48018X60 CSD48020X40 CSD48020X45 CSD48020X50 CSD48020X60 CSD48022X40 CSD48022X45 CSD48022X50 CSD48022X60 CSD48024X40 CSD48024X45 CSD48024X50 CSD48024X60 CSD48026X40 CSD48026X45 CSD48026X50 CSD48026X60 CSD48030X40 CSD48030X45 CSD48030X50
44 44 44 46 46 46 46 51 51 51 51 54 54 54 54 57 57 57 57 60 60 60 60 63 63 63 63 66 66 66 66 18 18 18 18 20 20 20 20 22 22 22 22 24 24 24 24 26 26 26 26 30 30 30
Hub
MXT45 MXT50 MXT60 MXT40 MXT45 MXT50 MXT60 MXT40 MXT45 MXT50 MXT60 MXT40 MXT45 MXT50 MXT60 MXT40 MXT45 MXT50 MXT60 MXT40 MXT45 MXT50 MXT60 MXT40 MXT45 MXT50 MXT60 MXT40 MXT45 MXT50 MXT60 MXT40 MXT45 MXT50 MXT60 MXT40 MXT45 MXT50 MXT60 MXT40 MXT45 MXT50 MXT60 MXT40 MXT45 MXT50 MXT60 MXT40 MXT45 MXT50 MXT60 MXT40 MXT45 MXT50
Max Bore
Setback (B)*
4-1/2 5 6 4 4-1/2 5 6 4 4-1/2 5 6 4 4-1/2 5 6 4 4-1/2 5 6 4 4-1/2 5 6 4 4-1/2 5 6 4 4-1/2 5 6 4 4-1/2 5 6 4 4-1/2 5 6 4 4-1/2 5 6 4 4-1/2 5 6 4 4-1/2 5 6 4 4-1/2 5
1 1 1-1/8 1 1 1 1-1/8 1 1 1 1-1/8 1 1 1 1-1/8 1 1 1 1-1/8 1 1 1 1-1/8 1 1 1 1-1/8 1 1 1 1-1/8 1 1 1 1-1/8 1 1 1 1-1/8 1 1 1 1-1/8 1 1 1 1-1/8 1 1 1 1-1/8 1 1 1
Approx. Weight (lbs)
1188 1372 1380 1215 1215 1399 1407 1285 1285 1469 1477 1506 1506 1510 1519 1805 1805 1809 1817 1949 1949 1951 1958 2004 2004 2007 2013 2236 2236 2236 2239 799 800 1047 1060 831 831 1079 1091 862 862 1110 1123 895 895 1142 1155 927 927 1174 1186 1110 1110 1356 * General position for bushing face - for position per application consult Martin. BOLD TYPE INDICATES PRODUCT CARRIED IN STOCK.
M-16
Diameter (A)
48 48 48 48 48 48 48 48 48 48 48 48 48 48 48 48 48 48 48 48 48 48 48 48 48 48 48 48 48 48 48 48 48 48 48 48 48 48 48 48 48 54 54 54 54 54 54 54 54 54 54 54 54 54
Part Number
Face (C)
CSD48030X60 CSD48032X40 CSD48032X45 CSD48032X50 CSD48032X60 CSD48036X45 CSD48036X50 CSD48036X60 CSD48038X45 CSD48038X50 CSD48038X60 CSD48040X45 CSD48040X50 CSD48040X60 CSD48042X45 CSD48042X50 CSD48042X60 CSD48044X45 CSD48044X50 CSD48044X60 CSD48046X45 CSD48046X50 CSD48046X60 CSD48051X45 CSD48051X50 CSD48051X60 CSD48054X45 CSD48054X50 CSD48054X60 CSD48057X45 CSD48057X50 CSD48057X60 CSD48060X45 CSD48060X50 CSD48060X60 CSD48063X45 CSD48063X50 CSD48063X60 CSD48066X45 CSD48066X50 CSD48066X60 CSD54018X45 CSD54018X50 CSD54018X60 CSD54020X45 CSD54020X50 CSD54020X60 CSD54022X45 CSD54022X50 CSD54022X60 CSD54024X45 CSD54024X50 CSD54024X60 CSD54026X45
30 32 32 32 32 36 36 36 38 38 38 40 40 40 42 42 42 44 44 44 46 46 46 51 51 51 54 54 54 57 57 57 60 60 60 63 63 63 66 66 66 18 18 18 20 20 20 22 22 22 24 24 24 26
Hub
MXT60 MXT40 MXT45 MXT50 MXT60 MXT45 MXT50 MXT60 MXT45 MXT50 MXT60 MXT45 MXT50 MXT60 MXT45 MXT50 MXT60 MXT45 MXT50 MXT60 MXT45 MXT50 MXT60 MXT45 MXT50 MXT60 MXT45 MXT50 MXT60 MXT45 MXT50 MXT60 MXT45 MXT50 MXT60 MXT45 MXT50 MXT60 MXT45 MXT50 MXT60 MXT45 MXT50 MXT60 MXT45 MXT50 MXT60 MXT45 MXT50 MXT60 MXT45 MXT50 MXT60 MXT45
Max Bore
Setback (B)*
Approx. Weight (lbs)
6 4 4-1/2 5 6 4-1/2 5 6 4-1/2 5 6 4-1/2 5 6 4-1/2 5 6 4-1/2 5 6 4-1/2 5 6 4-1/2 5 6 4-1/2 5 6 4-1/2 5 6 4-1/2 5 6 4-1/2 5 6 4-1/2 5 6 4-1/2 5 6 4-1/2 5 6 4-1/2 5 6 4-1/2 5 6 4-1/2
1-1/8 1 1 1 1-1/8 1 1 1-1/8 1 1 1-1/8 1 1 1-1/8 1 1 1-1/8 1 1 1-1/8 1 1 1-1/8 1 1 1-1/8 1 1 1-1/8 1 1 1-1/8 1 1 1-1/8 1 1 1-1/8 1 1 1-1/8 1 1 1-1/8 1 1 1-1/8 1 1 1-1/8 1 1 1-1/8 1
1366 1142 1142 1387 1389 1206 1451 1461 1237 1482 1493 1389 1632 1641 1420 1664 1672 1452 1695 1704 1958 1962 1971 2064 2068 2076 2127 2131 2140 2190 2195 2203 2372 2374 2381 2435 2438 2444 2629 2630 2635 1376 1383 1396 1421 1431 1444 1472 1479 1491 1519 1526 1539 1567
Sec M_Section M 2/21/12 12:14 PM Page 17
REVISED 2/21
Drum Pulleys — Standard Duty
Standard Duty Drum Pulleys
Standard Duty Drum Pulleys Diameter (A)
Part Number
Face (C)
54 54 54 54 54 54 54 54 54 54 54 54 54 54 54 54 54 54 54 54 54 54 54 54 54 54 54 54 54 54 54 54 54 54 54 54 54 54 54 54 54 54 54 54 60
CSD54026X50 CSD54026X60 CSD54030X45 CSD54030X50 CSD54030X60 CSD54032X45 CSD54032X50 CSD54032X60 CSD54036X45 CSD54036X50 CSD54036X60 CSD54038X45 CSD54038X50 CSD54038X60 CSD54040X45 CSD54040X50 CSD54040X60 CSD54042X45 CSD54042X50 CSD54042X60 CSD54044X45 CSD54044X50 CSD54044X60 CSD54046X45 CSD54046X50 CSD54046X60 CSD54051X45 CSD54051X50 CSD54051X60 CSD54054X45 CSD54054X50 CSD54054X60 CSD54057X45 CSD54057X50 CSD54057X60 CSD54060X45 CSD54060X50 CSD54060X60 CSD54063X45 CSD54063X50 CSD54063X60 CSD54066X45 CSD54066X50 CSD54066X60 CSD60018X45
26 26 30 30 30 32 32 32 36 36 36 38 38 38 40 40 40 42 42 42 44 44 44 46 46 46 51 51 51 54 54 54 57 57 57 60 60 60 63 63 63 66 66 66 18
A
C
B
Hub
MXT50 MXT60 MXT45 MXT50 MXT60 MXT45 MXT50 MXT60 MXT45 MXT50 MXT60 MXT45 MXT50 MXT60 MXT45 MXT50 MXT60 MXT45 MXT50 MXT60 MXT45 MXT50 MXT60 MXT45 MXT50 MXT60 MXT45 MXT50 MXT60 MXT45 MXT50 MXT60 MXT45 MXT50 MXT60 MXT45 MXT50 MXT60 MXT45 MXT50 MXT60 MXT45 MXT50 MXT60 MXT45
Max Bore
Setback (B)*
Approx. Weight (lbs)
5 6 4-1/2 5 6 4-1/2 5 6 4-1/2 5 6 4-1/2 5 6 4-1/2 5 6 4-1/2 5 6 4-1/2 5 6 4-1/2 5 6 4-1/2 5 6 4-1/2 5 6 4-1/2 5 6 4-1/2 5 6 4-1/2 5 6 4-1/2 5 6 4-1/2
1 1-1/8 1 1 1-1/8 1 1 1-1/8 1 1 1-1/8 1 1 1-1/8 1 1 1-1/8 1 1 1-1/8 1 1 1-1/8 1 1 1-1/8 1 1 1-1/8 1 1 1-1/8 1 1 1-1/8 1 1 1-1/8 1 1 1-1/8 1 1 1-1/8 1
1574 1589 1814 1820 1830 1861 1867 1878 1957 1963 1973 2005 2010 2021 2204 2208 2217 2251 2256 2264 2294 2303 2312 2347 2351 2359 2465 2470 2478 2537 2541 2550 2608 2612 2621 2830 2833 2840 2901 2904 2911 3274 3274 3277 1648
Diameter (A)
60 60 60 60 60 60 60 60 60 60 60 60 60 60 60 60 60 60 60 60 60 60 60 60 60 60 60 60 60 60 60 60 60 60 60 60 60 60 60 60 60 60 60
Part Number
Face (C)
CSD60018X50 CSD60018X60 CSD60020X45 CSD60020X60 CSD60022X45 CSD60022X50 CSD60022X60 CSD60024X45 CSD60024X50 CSD60024X60 CSD60026X45 CSD60026X50 CSD60026X60 CSD60030X45 CSD60030X50 CSD60030X60 CSD60032X45 CSD60032X50 CSD60032X60 CSD60036X50 CSD60036X60 CSD60038X50 CSD60038X60 CSD60040X50 CSD60040X60 CSD60042X50 CSD60042X60 CSD60044X50 CSD60044X60 CSD60046X50 CSD60046X60 CSD60051X50 CSD60051X60 CSD60054X50 CSD60054X60 CSD60057X50 CSD60057X60 CSD60060X50 CSD60060X60 CSD60063X50 CSD60063X60 CSD60066X50 CSD60066X60
18 18 20 20 22 22 22 24 24 24 26 26 26 30 30 30 32 32 32 36 36 38 38 40 40 42 42 44 44 46 46 51 51 54 54 57 57 60 60 63 63 66 66
Hub
MXT50 MXT60 MXT45 MXT60 MXT45 MXT50 MXT60 MXT45 MXT50 MXT60 MXT45 MXT50 MXT60 MXT45 MXT50 MXT60 MXT45 MXT50 MXT60 MXT50 MXT60 MXT50 MXT60 MXT50 MXT60 MXT50 MXT60 MXT50 MXT60 MXT50 MXT60 MXT50 MXT60 MXT50 MXT60 MXT50 MXT60 MXT50 MXT60 MXT50 MXT60 MXT50 MXT60
Max Bore
5 6 4-1/2 6 4-1/2 5 6 4-1/2 5 6 4-1/2 5 6 4-1/2 5 6 4-1/2 5 6 5 6 5 6 5 6 5 6 5 6 5 6 5 6 5 6 5 6 5 6 5 6 5 6
Setback (B)*
Approx. Weight (lbs)
1 1-1/8 1 1-1/8 1-1/8 1 1-1/8 1 1 1-1/8 1 1 1-1/8 1 1 1-1/8 1 1 1-1/8 1 1-1/8 1 1-1/8 1 1-1/8 1 1-1/8 1 1-1/8 1 1-1/8 1 1-1/8 1 1-1/8 1 1-1/8 1 1-1/8 1 1-1/8 1 1-1/8
1655 1668 1701 1721 1754 1761 1774 1807 1814 1827 1860 1767 1880 2155 2161 2172 2208 2214 2225 2320 2320 2371 2383 2613 2622 2666 2674 2719 2727 2771 2780 2904 2912 2983 2992 3062 3071 3328 3335 3407 3414 3859 3862
Custom Shafting Available! Call
Martin M-17
HD PULLEYS
* General position for bushing face - for position per application consult Martin. BOLD TYPE INDICATES PRODUCT CARRIED IN STOCK.
Sec M_Section M 2/21/12 12:14 PM Page 18
REVISED 2/21
Drum Pulleys — Standard Duty (Lagged) B
Standard Duty Drum (Lagged)
A
C
Standard Duty Drum (Lagged)
HD PULLEYS
Dia. (A)
Part Number
Face (C)
Hub
Max Bore
6 6 8 8 10 10 10 10 10 10 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 14 14 14 14 14 14 14 14 14 14 14 14 14 14 14 14 16 16 16 16 16 16 16 16
CSD06020X25L3H CSD06032X25L3H CSD08026X25L3H CSD08032X25L3H CSD10026X25L3H CSD10026X30L3H CSD10032X25L3H CSD10044X25L3H CSD10044X30L3H CSD10051X30L3H CSD12020X25L3H CSD12026X25L3H CSD12026X30L3H CSD12026X30L4H CSD12032X25L3H CSD12032X30L3H CSD12032X30L4H CSD12032X35L3H CSD12038X25L3H CSD12038X30L3H CSD12038X35L3H CSD12044X25L3H CSD12044X30L3H CSD12051X25L3H CSD12051X30L3H CSD12051X35L3H CSD12063X30L3H CSD14020X30L3H CSD14026X25L3H CSD14026X30L3H CSD14026X35L3H CSD14032X25L3H CSD14032X30L3H CSD14038X25L3H CSD14038X30L3H CSD14038X35L3H CSD14044X30L3H CSD14044X35L3H CSD14044X40L3H CSD14051X30L3H CSD14051X35L3H CSD14051X40L3H CSD14063X30L3H CSD16020X30L3H CSD16020X35L4H CSD16026X25L3H CSD16026X30L3H CSD16026X35L3H CSD16026X40L2H CSD16026X40L3H CSD16026X50L3H
20 32 26 32 26 26 32 44 44 51 20 26 26 26 32 32 32 32 38 38 38 44 44 51 51 51 63 20 26 26 26 32 32 38 38 38 44 44 44 51 51 51 63 20 20 26 26 26 26 26 26
MXT25 MXT25 MXT25 MXT25 MXT25 MXT30 MXT25 MXT25 MXT30 MXT30 MXT25 MXT25 MXT30 MXT30 MXT25 MXT30 MXT30 MXT35 MXT25 MXT30 MXT35 MXT25 MXT30 MXT25 MXT30 MXT35 MXT30 MXT30 MXT25 MXT30 MXT35 MXT25 MXT30 MXT25 MXT30 MXT35 MXT30 MXT35 MXT40 MXT30 MXT35 MXT40 MXT30 MXT30 MXT35 MXT25 MXT30 MXT35 MXT40 MXT40 MXT50
2 1/2 2 1/2 2 1/2 2 1/2 2 1/2 3 2 1/2 2 1/2 3 3 2 1/2 2 1/2 3 3 2-1/2 3 3 3-1/2 2-1/2 3 3-1/2 2-1/2 3 2-1/2 3 3-1/2 3 3 2-1/2 3 3-1/2 2-1/2 3 2-1/2 3 3-1/2 3 3-1/2 4 3 3-1/2 4 3 3 3-1/2 2-1/2 3 3-1/2 4 4 5
Setback Lagging (B)*
3/4 3/4 3/4 3/4 3/4 7/8 3/4 3/4 7/8 7/8 3/4 3/4 7/8 7/8 3/4 7/8 7/8 7/8 3/4 7/8 7/8 3/4 7/8 3/4 7/8 7/8 7/8 7/8 3/4 7/8 7/8 3/4 7/8 3/4 7/8 7/8 7/8 7/8 1 7/8 7/8 1 7/8 7/8 7/8 3/4 7/8 7/8 1 1
Approx. Weight (lbs)
3/8 34 3/8 52 3/8 61 3/8 47 3/8 86 3/8 85 3/8 104 3/8 133 3/8 136 3/8 149 3/8 104 3/8 112 3/8 110 1/2 111 3/8 135 3/8 133 1/2 134 3/8 142 3/8 151 3/8 149 3/8 159 3/8 174 3/8 172 3/8 192 3/8 191 3/8 200 3/8 312 3/8 104 3/8 123 3/8 122 3/8 121 3/8 143 3/8 149 3/8 162 3/8 168 3/8 167 3/8 194 3/8 193 3/8 205 3/8 216 3/8 215 3/8 227 3/8 357 3/8 122 1/2 122 3/8 135 3/8 136 3/8 143 1/4 154 3/8 154 3/8 165 * General position for bushing face - for position per application consult Martin. BOLD TYPE INDICATES PRODUCT CARRIED IN STOCK.
M-18
Dia. (A)
Part Number
Face (C)
Hub
Max Bore
16 16 16 16 16 16 16 16 16 16 16 16 16 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24
CSD16032X25L3H CSD16032X30L3H CSD16032X35L3H CSD16032X40L3H CSD16038X25L3H CSD16038X30L3H CSD16038X35L3H CSD16038X40L3H CSD16044X30L3H CSD16044X35L3H CSD16051X35L3H CSD16051X40L3H CSD16063X35L3H CSD18026X30L3H CSD18026X35L3H CSD18026X40L3H CSD18026X45L3H CSD18032X30L3H CSD18032X35L3H CSD18032X40L3H CSD18032X45L3H CSD18038X30L3H CSD18038X35L3H CSD18038X40L3H CSD18044X30L3H CSD18044X35L3H CSD18044X40L3H CSD18051X45L3H CSD20026X30L3H CSD20026X35L3H CSD20026X35L4H CSD20026X40L3H CSD20026X45L3H CSD20032X30L3H CSD20032X35L3H CSD20032X35L4H CSD20032X40L3H CSD20032X45L3H CSD20038X30L3H CSD20038X35L3H CSD20038X35L4H CSD20038X40L3H CSD20044X40L4H CSD20044X40L3H CSD20051X40L3H CSD20051X45L4H CSD24026X35L3H CSD24026X35L4H CSD24026X40L3H CSD24026X45L3H CSD24032X30L3H CSD24032X35L3H CSD24032X35L4H CSD24032X40L3H CSD24032X45L3H CSD24038X35L3H CSD24038X35L4H CSD24038X40L3H CSD24038X45L3H CSD24044X40L3H CSD24044X40L4H CSD24044X45L3H CSD24051X40L3H CSD24051X45L4H
32 32 32 32 38 38 38 38 44 26 51 51 63 26 26 26 26 32 32 32 32 38 38 38 44 44 44 51 26 26 26 26 26 32 32 32 32 32 38 38 38 38 44 44 51 51 26 26 26 26 32 32 32 32 32 38 38 38 38 44 44 44 51 51
MXT25 MXT30 MXT35 MXT40 MXT25 MXT30 MXT35 MXT40 MXT30 MXT35 MXT35 MXT40 MXT35 MXT30 MXT35 MXT40 MXT45 MXT30 MXT35 MXT40 MXT45 MXT30 MXT35 MXT40 MXT30 MXT35 MXT40 MXT45 MXT30 MXT35 MXT35 MXT40 MXT45 MXT30 MXT35 MXT35 MXT40 MXT45 MXT30 MXT35 MXT35 MXT40 MXT40 MXT40 MXT40 MXT45 MXT35 MXT35 MXT40 MXT45 MXT30 MXT35 MXT35 MXT40 MXT45 MXT35 MXT35 MXT40 MXT45 MXT40 MXT40 MXT45 MXT40 MXT45
3 3 3-1/2 4 2-1/2 3 3-1/2 4 3 3-1/2 3-1/2 4 3-1/2 3 3 1/2 4 4-1/2 3 3-1/2 4 4-1/2 3 3-1/2 4 3 3-1/2 4 4-1/2 3 3-1/2 3-1/2 4 4-1/2 3 3-1/2 3-1/2 4 4-1/2 3 3-1/2 3-1/2 4 4 4 4 4-1/2 3-1/2 3-1/2 4 4-1/2 3 3-1/2 3-1/2 4 4-1/2 3-1/2 3-1/2 4 4-1/2 4 4 4-1/2 4 4-1/2
Setback Lagging (B)*
3/4 7/8 7/8 1 3/4 7/8 7/8 1 7/8 7/8 7/8 1 7/8 7/8 7/8 1 1 7/8 7/8 1 1 7/8 7/8 1 7/8 7/8 1 1 7/8 7/8 7/8 1 1 7/8 7/8 7/8 1 1 7/8 7/8 7/8 1 1 1 1 1 7/8 7/8 1 1 7/8 7/8 7/8 1 1 7/8 7/8 1 1 1 1 1 1 1
3/8 3/8 3/8 3/8 3/8 3/8 3/8 3/8 3/8 3/8 3/8 3/8 3/8 3/8 3/8 3/8 3/8 3/8 3/8 3/8 3/8 3/8 3/8 3/8 3/8 3/8 3/8 3/8 3/8 3/8 1/2 3/8 3/8 3/8 3/8 1/2 3/8 3/8 3/8 3/8 1/2 3/8 1/2 3/8 3/8 1/2 3/8 1/2 3/8 3/8 3/8 3/8 1/2 3/8 3/8 3/8 1/2 3/8 3/8 3/8 1/2 3/8 3/8 1/2
Approx. Weight (lbs)
170 176 175 185 152 198 197 206 230 229 298 307 362 167 172 176 190 205 204 214 227 230 229 238 268 267 276 278 191 190 191 201 218 236 235 236 236 262 263 262 264 272 317 316 403 421 270 271 280 280 331 330 332 339 339 363 364 371 371 430 432 430 534 536
Sec M_Section M 2/21/12 12:14 PM Page 19
REVISED 2/21
Drum Pulleys — Standard Duty - M-HE Bushed A
C
B
Diameter (A)
Part Number
Face (C)
6 6 6 6 6 6 6 6 6 6 6 6 6 6 8 8 8 8 8 8 8 8 8 8 8 8 8 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 12 12 12 12 12
CSD06012H25 CSD06014H25 CSD06024H25 CSD06018H25 CSD06020H25 CSD06026H25 CSD06030H25 CSD06032H25 CSD06036H25 CSD06038H25 CSD06040H25 CSD06044H25 CSD06051H25 CSD06063H25 CSD08012H25 CSD08014H25 CSD08018H25 CSD08020H25 CSD08020H35 CSD08026H25 CSD08032H25 CSD08038H25 CSD08038H30 CSD08044H30 CSD08051H25 CSD08051H30 CSD08063H30 CSD10010H25 CSD10018H25 CSD10020H25 CSD10020H35 CSD10022H25 CSD10022H35 CSD10024H25 CSD10026H25 CSD10026H30 CSD10028H25 CSD10030H25 CSD10032H25 CSD10032H30 CSD10038H25 CSD10038H30 CSD10044H25 CSD10044H30 CSD10044H35 CSD10051H25 CSD10051H30 CSD10054H25 CSD10060H30 CSD10063H25 CSD10063H30 CSD10063H35 CSD12012H25 CSD12014H25 CSD12014H30 CSD12018H25 CSD12018H30
12 14 24 18 20 26 30 32 36 38 40 44 51 63 12 14 18 20 20 26 32 38 38 44 51 51 63 10 18 20 20 22 22 24 26 26 28 30 32 32 38 38 44 44 44 51 51 54 60 63 63 63 12 14 14 18 18
Hub
Max Bore
Setback (B)*
Approx. Weight (lbs)
Diameter (A)
Part Number
Face (C)
Hub
Max Bore
Setback (B)*
Approx. Weight (lbs)
M-HE25 M-HE25 M-HE25 M-HE25 M-HE25 M-HE25 M-HE25 M-HE25 M-HE25 M-HE25 M-HE25 M-HE25 M-HE25 M-HE25 M-HE25 M-HE25 M-HE25 M-HE25 M-HE35 M-HE25 M-HE25 M-HE25 M-HE30 M-HE30 M-HE25 M-HE30 M-HE30 M-HE25 M-HE25 M-HE25 M-HE35 M-HE25 M-HE35 M-HE25 M-HE25 M-HE30 M-HE25 M-HE25 M-HE25 M-HE30 M-HE25 M-HE30 M-HE25 M-HE30 M-HE35 M-HE25 M-HE30 M-HE25 M-HE30 M-HE25 M-HE30 M-HE35 M-HE25 M-HE25 M-HE30 M-HE25 M-HE30
2-1/2 2-1/2 2-1/2 2-1/2 2-1/2 2-1/2 2-1/2 2-1/2 2-1/2 2-1/2 2-1/2 2-1/2 2-1/2 2-1/2 2-1/2 2-1/2 2-1/2 2-1/2 3-1/2 2-1/2 2-1/2 2-1/2 3 3 2-1/2 3 3 2-1/2 2-1/2 2-1/2 3-1/2 2-1/2 3-1/2 2-1/2 2-1/2 3 2-1/2 2-1/2 2-1/2 3 2-1/2 3 2-1/2 3 3-1/2 2-1/2 3 2-1/2 3 2-1/2 3 3-1/2 2-1/2 2-1/2 3 2-1/2 3
3/4 3/4 3/4 3/4 3/4 3/4 3/4 3/4 3/4 3/4 3/4 3/4 3/4 3/4 3/4 3/4 3/4 3/4 7/8 3/4 3/4 3/4 7/8 7/8 3/4 7/8 7/8 3/4 3/4 3/4 7/8 3/4 7/8 3/4 3/4 7/8 3/4 3/4 3/4 7/8 3/4 7/8 3/4 7/8 7/8 3/4 7/8 3/4 7/8 3/4 7/8 7/8 3/4 3/4 7/8 3/4 7/8
26 29 42 34 37 45 51 53 59 61 65 70 80 69 33 36 43 76 47 58 71 81 88 101 107 113 135 39 57 62 68 66 73 70 75 82 83 88 92 99 106 113 123 130 128 139 145 145 165 165 172 170 56 61 69 72 80
12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 14 14 14 14 14 14 14 14 14 14 14 14 14 14 14 14 14 14 14 14 14 14 14 14
CSD12020H25 CSD12020H30 CSD12022H25 CSD12024H25 CSD12026H25 CSD12026H30 CSD12026H35 CSD12028H25 CSD12028H30 CSD12030H25 CSD12032H25 CSD12032H30 CSD12032H35 CSD12032H45 CSD12034H30 CSD12038H25 CSD12038H30 CSD12038H35 CSD12040H25 CSD12040H30 CSD12044H25 CSD12044H30 CSD12044H35 CSD12051H25 CSD12051H30 CSD12051H35 CSD12057H25 CSD12057H30 CSD12057H35 CSD12057H45 CSD12063H25 CSD12063H30 CSD12063H40 CSD14012H40 CSD14014H25 CSD14020H25 CSD14020H30 CSD14026H25 CSD14026H30 CSD14026H35 CSD14028H30 CSD14028H35 CSD14030H25 CSD14032H25 CSD14032H30 CSD14038H25 CSD14038H30 CSD14038H35 CSD14038H40 CSD14044H25 CSD14044H30 CSD14044H35 CSD14046H30 CSD14051H25 CSD14051H30 CSD14051H35 CSD14051H40
20 20 22 24 26 26 26 28 28 30 32 32 32 32 34 38 38 38 40 40 44 44 44 51 51 51 57 57 57 57 63 63 63 12 14 20 20 26 26 26 28 28 30 32 32 38 38 38 38 44 44 44 46 51 51 51 51
M-HE25 M-HE30 M-HE25 M-HE25 M-HE25 M-HE30 M-HE35 M-HE25 M-HE30 M-HE25 M-HE25 M-HE30 M-HE35 M-HE45 M-HE30 M-HE25 M-HE30 M-HE35 M-HE25 M-HE30 M-HE25 M-HE30 M-HE35 M-HE25 M-HE30 M-HE35 M-HE25 M-HE30 M-HE35 M-HE45 M-HE25 M-HE30 M-HE40 M-HE40 M-HE25 M-HE25 M-HE30 M-HE25 M-HE30 M-HE35 M-HE30 M-HE35 M-HE25 M-HE25 M-HE30 M-HE25 M-HE30 M-HE35 M-HE40 M-HE25 M-HE30 M-HE35 M-HE30 M-HE25 M-HE30 M-HE35 M-HE40
2-1/2 3 2-1/2 2-1/2 2-1/2 3 3-1/2 2-1/2 3 2-1/2 2-1/2 3 3-1/2 4-1/2 3 2-1/2 3 3-1/2 2-1/2 3 2-1/2 3 3-1/2 2-1/2 3 3-1/2 2-1/2 3 3-1/2 4-1/2 2-1/2 3 4 4 2-1/2 2-1/2 3 2-1/2 3 3-1/2 3 3-1/2 2-1/2 2-1/2 3 2-1/2 3 3-1/2 4 2-1/2 3 3-1/2 3 2-1/2 3 3-1/2 4
3/4 7/8 3/4 3/4 3/4 7/8 7/8 3/4 7/8 3/4 3/4 7/8 7/8 1 7/8 3/4 7/8 7/8 3/4 7/8 3/4 7/8 7/8 3/4 7/8 7/8 3/4 7/8 7/8 1 3/4 7/8 1 1 3/4 3/4 7/8 3/4 7/8 7/8 7/8 7/8 3/4 3/4 7/8 3/4 7/8 7/8 1 3/4 7/8 7/8 7/8 3/4 7/8 7/8 1
77 85 83 88 93 101 100 105 112 110 115 123 121 137 128 131 138 137 142 150 153 160 158 171 179 177 262 269 267 282 291 298 307 86 76 94 102 113 121 120 134 133 134 140 146 117 165 117 174 186 191 190 197 208 212 212 222
* General position for bushing face - for position per application consult Martin. BOLD TYPE INDICATES PRODUCT CARRIED IN STOCK.
M-19
HD PULLEYS
Standard Duty Drum Pulleys — M-HE Bushed
Standard Duty Drum Pulleys — M-HE Bushed
Sec M_Section M 2/21/12 12:14 PM Page 20
REVISED 2/21
Drum Pulleys — Standard Duty - M-HE Bushed A
C
B
Standard Duty Drum Pulleys — M-HE Bushed
Standard Duty Drum Pulleys — M-HE Bushed
HD PULLEYS
Diameter (A)
Part Number
Face (C)
14 14 14 14 14 14 14 14 14 14 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16
CSD14051H45 CSD14054H25 CSD14057H30 CSD14057H35 CSD14057H40 CSD14057H45 CSD14063H25 CSD14063H30 CSD14063H35 CSD14063H40 CSD16014H30 CSD16020H25 CSD16020H30 CSD16022H25 CSD16022H35 CSD16024H30 CSD16026H25 CSD16026H30 CSD16026H35 CSD16026H50 CSD16028H25 CSD16028H30 CSD16028H35 CSD16030H25 CSD16032H25 CSD16032H30 CSD16032H35 CSD16032H40 CSD16032H45 CSD16032H50 CSD16032H60 CSD16034H35 CSD16034H40 CSD16038H25 CSD16038H30 CSD16038H35 CSD16038H40 CSD16038H50 CSD16040H25 CSD16040H30 CSD16040H40 CSD16040H45 CSD16040H50 CSD16044H25 CSD16044H30 CSD16044H35 CSD16044H40 CSD16046H35 CSD16051H25 CSD16051H30 CSD16051H35 CSD16051H40 CSD16051H50 CSD16057H30 CSD16057H35 CSD16057H40 CSD16057H45
51 54 57 57 57 57 63 63 63 63 14 20 20 22 22 24 26 26 26 26 28 28 28 30 32 32 32 32 32 32 32 34 34 38 38 38 38 38 40 40 40 40 40 44 44 44 44 46 51 51 51 51 51 57 57 57 57
Hub
Max Bore
Setback (B)*
Approx. Weight (lbs)
Diameter (A)
Part Number
Face (C)
Hub
Max Bore
Setback (B)*
Approx. Weight (lbs)
M-HE45 M-HE25 M-HE30 M-HE35 M-HE40 M-HE45 M-HE25 M-HE30 M-HE35 M-HE40 M-HE30 M-HE25 M-HE30 M-HE25 M-HE35 M-HE30 M-HE25 M-HE30 M-HE35 M-HE50 M-HE25 M-HE30 M-HE35 M-HE25 M-HE25 M-HE30 M-HE35 M-HE40 M-HE45 M-HE50 M-HE60 M-HE35 M-HE40 M-HE25 M-HE30 M-HE35 M-HE40 M-HE50 M-HE25 M-HE30 M-HE40 M-HE45 M-HE50 M-HE25 M-HE30 M-HE35 M-HE40 M-HE35 M-HE25 M-HE30 M-HE35 M-HE40 M-HE50 M-HE30 M-HE35 M-HE40 M-HE45
4-1/2 2-1/2 3 3-1/2 4 4-1/2 2-1/2 3 3-1/2 4 3 2-1/2 3 2-1/2 3-1/2 3 2-1/2 3 3-1/2 5 2-1/2 3 3-1/2 2-1/2 2-1/2 3 3-1/2 4 4-1/2 5 6 3-1/2 4 2-1/2 3 3-1/2 4 5 2-1/2 3 4 4-1/2 5 2-1/2 3 3-1/2 4 3-1/2 2-1/2 3 3-1/2 4 5 3 3-1/2 4 4-1/2
1 3/4 7/8 7/8 1 1 3/4 7/8 7/8 1 7/8 3/4 7/8 3/4 7/8 7/8 3/4 7/8 7/8 1 3/4 7/8 7/8 3/4 3/4 7/8 7/8 1 1 1 1-1/8 7/8 1 3/4 7/8 7/8 1 1 3/4 7/8 1 1 1 3/4 7/8 7/8 1 7/8 3/4 7/8 7/8 1 1 7/8 7/8 1 1
228 299 318 317 327 334 349 352 352 362 99 113 121 120 127 135 134 142 141 169 153 159 159 160 167 174 173 181 188 200 228 180 188 188 195 194 203 221 207 212 219 225 238 221 226 226 233 233 290 295 294 302 321 322 321 328 335
16 16 16 16 16 16 16 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18
CSD16060H30 CSD16063H25 CSD16063H30 CSD16063H35 CSD16063H40 CSD16063H45 CSD16063H50 CSD18016H25 CSD18016H35 CSD18016H40 CSD18016H45 CSD18024H25 CSD18026H25 CSD18026H30 CSD18026H35 CSD18026H40 CSD18026H50 CSD18028H25 CSD18028H30 CSD18028H35 CSD18028H40 CSD18030H25 CSD18032H25 CSD18032H30 CSD18032H35 CSD18032H40 CSD18032H50 CSD18034H35 CSD18036H50 CSD18038H25 CSD18038H30 CSD18038H35 CSD18038H40 CSD18038H45 CSD18038H50 CSD18040H25 CSD18040H35 CSD18040H40 CSD18040H45 CSD18040H50 CSD18044H30 CSD18044H35 CSD18044H40 CSD18044H45 CSD18044H50 CSD18044H60 CSD18046H45 CSD18051H30 CSD18051H35 CSD18051H40 CSD18051H45 CSD18051H50 CSD18051H60 CSD18054H25 CSD18054H50 CSD18057H25 CSD18057H30
60 63 63 63 63 63 63 16 16 16 16 24 26 26 26 26 26 28 28 28 28 30 32 32 32 32 32 34 36 38 38 38 38 38 38 40 40 40 40 40 44 44 44 44 44 44 46 51 51 51 51 51 51 54 54 57 57
M-HE30 M-HE25 M-HE30 M-HE35 M-HE40 M-HE45 M-HE50 M-HE25 M-HE35 M-HE40 M-HE45 M-HE25 M-HE25 M-HE30 M-HE35 M-HE40 M-HE50 M-HE25 M-HE30 M-HE35 M-HE40 M-HE25 M-HE25 M-HE30 M-HE35 M-HE40 M-HE50 M-HE35 M-HE50 M-HE25 M-HE30 M-HE35 M-HE40 M-HE45 M-HE50 M-HE25 M-HE35 M-HE40 M-HE45 M-HE50 M-HE30 M-HE35 M-HE40 M-HE45 M-HE50 M-HE60 M-HE45 M-HE30 M-HE35 M-HE40 M-HE45 M-HE50 M-HE60 M-HE25 M-HE50 M-HE25 M-HE30
3 2-1/2 3 3-1/2 4 4-1/2 5 2-1/2 3-1/2 4 4-1/2 2-1/2 2-1/2 3 3-1/2 4 5 2-1/2 3 3-1/2 4 2-1/2 2-1/2 3 3-1/2 4 5 3-1/2 5 2-1/2 3 3-1/2 4 4-1/2 5 2-1/2 3-1/2 4 4-1/2 5 3 3-1/2 4 4-1/2 5 6 4-1/2 3 3-1/2 4 4-1/2 5 6 2-1/2 5 2-1/2 3
7/8 3/4 7/8 7/8 1 1 1 3/4 7/8 1 1 3/4 3/4 7/8 7/8 1 1 3/4 7/8 7/8 1 3/4 3/4 7/8 7/8 1 1 7/8 1 3/4 7/8 7/8 1 1 1 3/4 7/8 1 1 1 7/8 7/8 1 1 1 1-1/8 1 7/8 7/8 1 1 1 1-1/8 3/4 1 3/4 7/8
345 355 358 357 364 370 383 117 124 134 154 149 157 164 163 173 203 180 186 186 194 188 196 202 202 210 239 209 255 220 226 225 234 254 262 243 247 255 274 282 264 263 271 290 298 326 342 342 341 348 367 375 403 352 390 366 371
* General position for bushing face - for position per application consult Martin. BOLD TYPE INDICATES PRODUCT CARRIED IN STOCK.
M-20
Sec M_Section M 2/21/12 12:14 PM Page 21
REVISED 2/21
Drum Pulleys — Standard Duty - M-HE Bushed A
C
B
Diameter (A)
Part Number
Face (C)
18 18 18 18 18 18 18 18 18 18 18 18 18 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20
CSD18057H35 CSD18057H40 CSD18057H45 CSD18057H50 CSD18057H60 CSD18063H25 CSD18063H30 CSD18063H35 CSD18063H40 CSD18063H45 CSD18063H50 CSD18063H60 CSD18063H70 CSD20010H25 CSD20012H25 CSD20020H25 CSD20020H30 CSD20024H30 CSD20026H25 CSD20026H30 CSD20026H35 CSD20026H40 CSD20026H50 CSD20028H25 CSD20028H30 CSD20028H35 CSD20028H40 CSD20028H50 CSD20032H25 CSD20032H30 CSD20032H35 CSD20032H40 CSD20032H50 CSD20034H25 CSD20034H35 CSD20034H40 CSD20034H45 CSD20036H70 CSD20038H25 CSD20038H30 CSD20038H35 CSD20038H40 CSD20038H45 CSD20038H50 CSD20038H60 CSD20040H25 CSD20040H30 CSD20040H35 CSD20040H40 CSD20040H45 CSD20040H50 CSD20044H30 CSD20044H35 CSD20044H40 CSD20044H45 CSD20046H35 CSD20046H50
57 57 57 57 57 63 63 63 63 63 63 63 63 10 12 20 20 24 26 26 26 26 26 28 28 28 28 28 32 32 32 32 32 34 34 34 34 36 38 38 38 38 38 38 38 40 40 40 40 40 40 44 44 44 44 46 46
Hub
Max Bore
Setback (B)*
Approx. Weight (lbs)
Diameter (A)
Part Number
Face (C)
Hub
Max Bore
Setback (B)*
Approx. Weight (lbs)
M-HE35 M-HE40 M-HE45 M-HE50 M-HE60 M-HE25 M-HE30 M-HE35 M-HE40 M-HE45 M-HE50 M-HE60 M-HE70 M-HE25 M-HE25 M-HE25 M-HE30 M-HE30 M-HE25 M-HE30 M-HE35 M-HE40 M-HE50 M-HE25 M-HE30 M-HE35 M-HE40 M-HE50 M-HE25 M-HE30 M-HE35 M-HE40 M-HE50 M-HE25 M-HE35 M-HE40 M-HE45 M-HE70 M-HE25 M-HE30 M-HE35 M-HE40 M-HE45 M-HE50 M-HE60 M-HE25 M-HE30 M-HE35 M-HE40 M-HE45 M-HE50 M-HE30 M-HE35 M-HE40 M-HE45 M-HE35 M-HE50
3-1/2 4 4-1/2 5 6 2-1/2 3 3-1/2 4 4-1/2 5 6 7 2-1/2 2-1/2 2-1/2 3 3 2-1/2 3 3-1/2 4 5 2-1/2 3 3-1/2 4 5 2-1/2 3 3-1/2 4 5 2-1/2 3-1/2 4 4-1/2 7 2-1/2 3 3-1/2 4 4-1/2 5 6 2-1/2 3 3-1/2 4 4-1/2 5 3 3-1/2 4 4-1/2 3-1/2 5
7/8 1 1 1 1-1/8 3/4 7/8 7/8 1 1 1 1-1/8 1-1/4 3/4 3/4 3/4 7/8 7/8 3/4 7/8 7/8 1 1 3/4 7/8 7/8 1 1 3/4 7/8 7/8 1 1 3/4 7/8 1 1 1-1/4 3/4 7/8 7/8 1 1 1 1-1/8 3/4 7/8 7/8 1 1 1 7/8 7/8 1 1 7/8 1
371 378 397 405 433 411 415 414 420 438 445 473 478 110 119 154 162 179 181 188 187 196 231 209 215 214 223 256 227 233 232 241 273 236 241 250 273 325 253 259 259 267 291 300 325 281 286 286 293 316 324 304 303 311 334 362 400
20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24
CSD20051H25 CSD20051H30 CSD20051H35 CSD20051H40 CSD20051H50 CSD20054H50 CSD20057H25 CSD20057H30 CSD20057H35 CSD20057H40 CSD20057H45 CSD20057H50 CSD20060H50 CSD20063H25 CSD20063H30 CSD20063H35 CSD20063H40 CSD20063H45 CSD20063H50 CSD20063H60 CSD20063H70 CSD20066H40 CSD20066H70 CSD20076H40 CSD20076H45 CSD20087H35 CSD20087H45 CSD24014H35 CSD24014H40 CSD24026H25 CSD24026H30 CSD24026H35 CSD24026H40 CSD24026H50 CSD24028H25 CSD24028H30 CSD24028H40 CSD24028H50 CSD24028H60 CSD24030H40 CSD24032H25 CSD24032H30 CSD24032H35 CSD24032H40 CSD24032H45 CSD24032H50 CSD24032H70 CSD24032H80 CSD24034H30 CSD24034H45 CSD24036H60 CSD24038H25 CSD24038H30 CSD24038H35 CSD24038H40 CSD24038H45 CSD24038H60
51 51 51 51 51 54 57 57 57 57 57 57 60 63 63 63 63 63 63 63 63 66 66 76 76 87 87 14 14 26 26 26 26 26 28 28 28 28 28 30 32 32 32 32 32 32 32 32 34 34 36 38 38 38 38 38 38
M-HE25 M-HE30 M-HE35 M-HE40 M-HE50 M-HE50 M-HE25 M-HE30 M-HE35 M-HE40 M-HE45 M-HE50 M-HE50 M-HE25 M-HE30 M-HE35 M-HE40 M-HE45 M-HE50 M-HE60 M-HE70 M-HE40 M-HE70 M-HE40 M-HE45 M-HE35 M-HE45 M-HE35 M-HE40 M-HE25 M-HE30 M-HE35 M-HE40 M-HE50 M-HE25 M-HE30 M-HE40 M-HE50 M-HE60 M-HE40 M-HE25 M-HE30 M-HE35 M-HE40 M-HE45 M-HE50 M-HE70 M-HE80 M-HE30 M-HE45 M-HE60 M-HE25 M-HE30 M-HE35 M-HE40 M-HE45 M-HE60
2-1/2 3 3-1/2 4 5 5 2-1/2 3 3-1/2 4 4-1/2 5 5 2-1/2 3 3-1/2 4 4-1/2 5 6 7 4 7 4 4-1/2 3-1/2 4-1/2 3-1/2 4 2-1/2 3 3-1/2 4 5 2-1/2 3 4 5 6 4 2-1/2 3 3-1/2 4 4-1/2 5 7 8 3 4-1/2 6 2-1/2 3 3-1/2 4 4-1/2 6
3/4 7/8 7/8 1 1 1 3/4 7/8 7/8 1 1 1 1 3/4 7/8 7/8 1 1 1 1-1/8 1-1/4 1 1-1/4 1 1 7/8 1 7/8 1 3/4 7/8 7/8
385 390 389 397 428 444 418 423 422 430 452 461 492 470 474 473 480 501 509 530 541 588 646 655 676 723 750 203 212 261 268 267 276 293 301 306 313 328 354 323 322 327 326 334 341 349 384 424 338 351 385 354 359 358 366 372 406
* General position for bushing face - for position per application consult Martin. BOLD TYPE INDICATES PRODUCT CARRIED IN STOCK.
3/4 7/8 1 1 1-1/8 1 3/4 7/8 7/8 1 1 1 1-1/4 1-1/2 7/8 1 1-1/8 3/4 7/8 7/8 1 1 1-1/8
M-21
HD PULLEYS
Standard Duty Drum Pulleys — M-HE Bushed
Standard Duty Drum Pulleys — M-HE Bushed
Sec M_Section M 2/21/12 12:14 PM Page 22
REVISED 2/21
Drum Pulleys — Standard Duty - M-HE Bushed
Standard Duty Drum Pulleys — M-HE Bushed
Standard Duty Drum Pulleys — M-HE Bushed
HD PULLEYS
Diameter (A)
Part Number
Face (C)
24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 30 30 30 30 30
CSD24038H70 CSD24040H25 CSD24040H45 CSD24040H50 CSD24040H60 CSD24040H70 CSD24044H25 CSD24044H35 CSD24044H40 CSD24044H45 CSD24044H50 CSD24044H60 CSD24044H70 CSD24044H80 CSD24046H40 CSD24046H45 CSD24046H50 CSD24046H60 CSD24046H70 CSD24051H25 CSD24051H30 CSD24051H35 CSD24051H40 CSD24051H45 CSD24051H50 CSD24051H60 CSD24051H70 CSD24054H25 CSD24054H30 CSD24054H50 CSD24054H60 CSD24054H70 CSD24057H25 CSD24057H30 CSD24057H35 CSD24057H45 CSD24057H50 CSD24057H60 CSD24057H70 CSD24057H80 CSD24063H25 CSD24063H35 CSD24063H40 CSD24063H45 CSD24063H50 CSD24063H60 CSD24063H70 CSD24063H80 CSD24066H50 CSD24066H60 CSD24066H70 CSD24076H45 CSD24087H45 CSD30016H40 CSD30032H35 CSD30032H40 CSD30032H45 CSD30032H50
38 40 40 40 40 40 44 44 44 44 44 44 44 44 46 46 46 46 46 51 51 51 51 51 51 51 51 54 54 54 54 54 57 57 57 57 57 57 57 57 63 63 63 63 63 63 63 63 66 66 66 76 87 16 32 32 32 32
Hub
Max Bore
Setback (B)*
M-HE70 M-HE25 M-HE45 M-HE50 M-HE60 M-HE70 M-HE25 M-HE35 M-HE40 M-HE45 M-HE50 M-HE60 M-HE70 M-HE80 M-HE40 M-HE45 M-HE50 M-HE60 M-HE70 M-HE25 M-HE30 M-HE35 M-HE40 M-HE45 M-HE50 M-HE60 M-HE70 M-HE25 M-HE30 M-HE50 M-HE60 M-HE70 M-HE25 M-HE30 M-HE35 M-HE45 M-HE50 M-HE60 M-HE70 M-HE80 M-HE25 M-HE35 M-HE40 M-HE45 M-HE50 M-HE60 M-HE70 M-HE80 M-HE50 M-HE60 M-HE70 M-HE45 M-HE45 M-HE40 M-HE35 M-HE40 M-HE45 M-HE50
7 2-1/2 4-1/2 5 6 7 2-1/2 3-1/2 4 4-1/2 5 6 7 8 4 4-1/2 5 6 7 2-1/2 3 3-1/2 4 4-1/2 5 6 7 2-1/2 3 5 6 7 2-1/2 3 3-1/2 4-1/2 5 6 7 8 2-1/2 3-1/2 4 4-1/2 5 6 7 8 5 6 7 4-1/2 4-1/2 4 3-1/2 4 4-1/2 5
1-1/4 3/4 1 1 1-1/8 1-1/4 3/4 7/8 1 1 1 1-1/8 1-1/4 1-1/2 1 1 1 1-1/8 1-1/4 3/4 7/8 7/8 1 1 1 1-1/8 1-1/4 3/4 7/8 1 1-1/8 1-1/4 3/4 7/8 7/8 1 1 1-1/8 1-1/4 1-1/2 3/4 7/8 1 1 1 1-1/8 1-1/4 1-1/2 1 1-1/8 1-1/4 1 1 1 7/8 1 1 1
Approx. Weight (lbs)
416 394 409 417 490 447 415 417 424 430 440 461 468 505 494 500 508 531 538 518 521 520 527 533 541 564 571 537 541 561 584 591 557 561 560 572 580 603 610 647 625 627 632 637 644 665 670 704 779 778 800 853 941 509 516 523 616 638 * General position for bushing face - for position per application consult Martin. BOLD TYPE INDICATES PRODUCT CARRIED IN STOCK.
M-22
A
C
B
Diameter (A)
Part Number
Face (C)
Hub
Max Bore
Setback (B)*
Approx. Weight (lbs)
30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36
CSD30036H60 CSD30038H40 CSD30038H45 CSD30038H60 CSD30038H70 CSD30040H50 CSD30040H60 CSD30040H70 CSD30044H40 CSD30044H50 CSD30044H60 CSD30044H70 CSD30044H80 CSD30046H30 CSD30046H50 CSD30046H60 CSD30046H70 CSD30051H45 CSD30051H50 CSD30051H70 CSD30051H80 CSD30054H50 CSD30054H60 CSD30054H80 CSD30057H40 CSD30057H45 CSD30057H50 CSD30057H60 CSD30057H70 CSD30057H80 CSD30060H50 CSD30063H35 CSD30063H45 CSD30063H50 CSD30063H60 CSD30063H70 CSD30063H80 CSD30076H80 CSD36044H50 CSD36044H70 CSD36044H80 CSD36046H50 CSD36046H60 CSD36051H40 CSD36051H45 CSD36051H50 CSD36051H60 CSD36051H70 CSD36051H80 CSD36057H60 CSD36057H70 CSD36057H80 CSD36060H40 CSD36063H40 CSD36063H50 CSD36063H60 CSD36063H70 CSD36063H80
36 38 38 38 38 40 40 40 44 44 44 44 44 46 46 46 46 51 51 51 51 54 54 54 57 57 57 57 57 57 60 63 63 63 63 63 63 76 44 44 44 46 46 51 51 51 51 51 51 57 57 57 60 63 63 63 63 63
M-HE60 M-HE40 M-HE45 M-HE60 M-HE70 M-HE50 M-HE60 M-HE70 M-HE40 M-HE50 M-HE60 M-HE70 M-HE80 M-HE30 M-HE50 M-HE60 M-HE70 M-HE45 M-HE50 M-HE70 M-HE80 M-HE50 M-HE60 M-HE80 M-HE40 M-HE45 M-HE50 M-HE60 M-HE70 M-HE80 M-HE50 M-HE35 M-HE45 M-HE50 M-HE60 M-HE70 M-HE80 M-HE80 M-HE50 M-HE70 M-HE80 M-HE50 M-HE60 M-HE40 M-HE45 M-HE50 M-HE60 M-HE70 M-HE80 M-HE60 M-HE70 M-HE80 M-HE40 M-HE40 M-HE50 M-HE60 M-HE70 M-HE80
6 4 4-1/2 6 7 5 6 7 4 5 6 7 8 3 5 6 7 4-1/2 5 7 8 5 6 8 4 4-1/2 5 6 7 8 5 3-1/2 4-1/2 5 6 7 8 8 5 7 8 5 6 4 4-1/2 5 6 7 8 6 7 8 4 4 5 6 7 8
1-1/8 1 1 1-1/8 1-1/4 1 1-1/8 1-1/4 1 1 1-1/8 1-1/4 1-1/2 7/8 1 1-1/8 1-1/4 1 1 1-1/4 1-1/2 1 1-1/8 1-1/2 1 1 1 1-1/8 1-1/4 1-1/2 1 7/8 1 1 1-1/8 1-1/4 1-1/2 1-1/2 1 1-1/4 1-1/2 1 1-1/8 1 1 1 1-1/8 1-1/4 1-1/2 1-1/8 1-1/4 1-1/2 1 1 1 1-1/8 1-1/4 1-1/2
670 566 572 687 691 717 726 745 659 757 776 778 810 653 757 776 795 723 815 835 867 926 945 978 859 865 956 974 977 1008 1027 956 967 1057 1072 1073 1102 1273 1003 1023 1055 1022 1041 930 936 1072 1091 1092 1124 1260 1262 1293 1201 1237 1375 1392 1391 1420
Sec M_Section M 2/21/12 12:14 PM Page 23
REVISED 2/21
Drum Pulleys — Standard Duty - M-HE Bushed (Lagged)
6 6 8 8 10 10 10 10 10 10 12 12 12 12 12 12 12 12 12 12 12 12 12 12 14 14 14 14 14 14 14 14 14 14 14 14 14 14 16 16 16 16 16 16 16 16
Part Number
CSD06020H25L3H CSD06032H25L3H CSD08026H25L3H CSD08032H25L3H CSD10026H25L3H CSD10026H30L3H CSD10032H25L3H CSD10044H25L3H CSD10044H30L3H CSD10051H30L3H CSD12020H25L3H CSD12020H35L3H CSD12026H25L3H CSD12026H30L3H CSD12032H25L3H CSD12032H30L3H CSD12032H35L3H CSD12038H25L3H CSD12038H30L3H CSD12038H35L3H CSD12044H25L3H CSD12044H30L3H CSD12051H25L3H CSD12051H30L3H CSD14020H30L3H CSD14026H25L3H CSD14026H30L3H CSD14032H25L3H CSD14032H30L3H CSD14038H30L3H CSD14038H35L3H CSD14044H25L3H CSD14044H30L3H CSD14044H35L3H CSD14051H30L3H CSD14051H35L3H CSD14051H40L3H CSD14063H35L3H CSD16020H30L3H CSD16026H25L3H CSD16026H30L3H CSD16026H35L3H CSD16026H40L2H CSD16026H40L3H CSD16032H30L3H CSD16032H35L3H
Face (C)
Hub
Max Bore
20 32 26 32 26 26 32 44 44 51 20 20 26 26 32 32 32 38 38 38 44 44 51 51 20 26 26 32 32 38 38 44 44 44 51 51 51 63 20 26 26 26 26 26 32 32
M-HE25 M-HE25 M-HE25 M-HE25 M-HE25 M-HE30 M-HE25 M-HE25 M-HE30 M-HE30 M-HE25 M-HE35 M-HE25 M-HE30 M-HE25 M-HE30 M-HE35 M-HE25 M-HE30 M-HE35 M-HE25 M-HE30 M-HE25 M-HE30 M-HE30 M-HE25 M-HE30 M-HE25 M-HE30 M-HE30 M-HE35 M-HE25 M-HE30 M-HE35 M-HE30 M-HE35 M-HE40 M-HE35 M-HE30 M-HE25 M-HE30 M-HE35 M-HE40 M-HE40 M-HE30 M-HE35
2-1/2 2-1/2 2-1/2 2-1/2 2-1/2 3 2-1/2 2-1/2 3 3 2-1/2 3-1/2 2-1/2 3 2-1/2 2-1/2 3-1/2 2-1/2 3 3-1/2 2-1/2 3 2-1/2 3 3 2-1/2 3 2-1/2 3 3 3-1/2 2-1/2 3 3-1/2 3 3-1/2 4 3-1/2 3 2-1/2 3 3-1/2 4 4 3 3-1/2
Approx. Setback Lagging Weight (B)* (lbs)
3/4 3/4 3/4 3/4 3/4 7/8 3/4 3/4 7/8 7/8 3/4 7/8 3/4 7/8 3/4 3/4 7/8 3/4 7/8 7/8 3/4 7/8 3/4 7/8 7/8 3/4 7/8 3/4 7/8 7/8 7/8 3/4 7/8 7/8 7/8 7/8 1 7/8 7/8 3/4 7/8 7/8 1 1 7/8 7/8
3/8 37 3/8 54 3/8 59 3/8 72 3/8 83 3/8 84 3/8 94 3/8 132 3/8 125 3/8 148 3/8 85 3/8 85 3/8 95 3/8 102 3/8 123 3/8 123 3/8 117 3/8 133 3/8 141 3/8 140 3/8 155 3/8 163 3/8 174 3/8 182 3/8 103 3/8 115 3/8 122 3/8 143 3/8 149 3/8 168 3/8 167 3/8 189 3/8 194 3/8 193 3/8 216 3/8 215 3/8 226 3/8 356 3/8 122 3/8 144 3/8 144 3/8 143 1/4 152 3/8 153 3/8 175 3/8 175 * General position for bushing face - for position per application consult Martin.
Standard Duty Drum — M-HE Bushed (Lagged) Dia. (A)
Part Number
Face (C)
Hub
Max Bore
16 16 16 16 16 16 16 18 18 18 18 18 18 18 18 18 18 18 18 18 20 20 20 20 20 20 20 20 20 20 20 20 20 24 24 24 24 24 24 24 24 24 24 24 24 24
CSD16032H40L3H CSD16038H25L3H CSD16038H30L3H CSD16038H35L3H CSD16038H40L3H CSD16044H30L3H CSD16051H35L3H CSD18026H30L3H CSD18026H35L3H CSD18026H40L3H CSD18026H50L3H CSD18032H30L3H CSD18032H35L3H CSD18032H40L3H CSD18032H45L3H CSD18038H30L3H CSD18038H35L3H CSD18038H40L3H CSD18044H35L3H CSD18044H40L3H CSD20026H30L3H CSD20026H35L3H CSD20026H40L3H CSD20026H50L3H CSD20032H30L3H CSD20032H35L3H CSD20032H40L3H CSD20032H50L3H CSD20038H30L3H CSD20038H35L3H CSD20038H40L3H CSD20044H40L3H CSD20051H40L3H CSD24026H35L3H CSD24026H40L3H CSD24026H45L3H CSD24032H30L3H CSD24032H35L3H CSD24032H40L3H CSD24032H45L3H CSD24038H35L3H CSD24038H40L3H CSD24038H45L3H CSD24044H40L3H CSD24044H45L3H CSD24051H40L3H
32 38 38 38 38 44 51 26 26 26 26 32 32 32 32 38 38 38 44 44 26 26 26 26 32 32 32 32 38 38 38 44 51 26 26 26 32 32 32 32 38 38 38 44 44 51
M-HE40 M-HE25 M-HE30 M-HE35 M-HE40 M-HE30 M-HE35 M-HE30 M-HE35 M-HE40 M-HE50 M-HE30 M-HE35 M-HE40 M-HE45 M-HE30 M-HE35 M-HE40 M-HE35 M-HE40 M-HE30 M-HE35 M-HE40 M-HE50 M-HE30 M-HE35 M-HE40 M-HE50 M-HE30 M-HE35 M-HE40 M-HE40 M-HE40 M-HE35 M-HE40 M-HE45 M-HE30 M-HE35 M-HE40 M-HE45 M-HE35 M-HE40 M-HE45 M-HE40 M-HE45 M-HE40
4 2-1/2 3 3-1/2 4 3 3-1/2 3 3-1/2 4 5 3 3-1/2 4 4-1/2 3 3-1/2 4 3-1/2 4 3 3-1/2 4 5 3 3-1/2 4 5 3 3-1/2 4 4 4 3-1/2 4 4-1/2 3 3-1/2 4 4-1/2 3-1/2 4 4-1/2 4 4-1/2 4
Setback Lagging (B)*
1 3/4 7/8 7/8 1 7/8 7/8 7/8 7/8 1 1 7/8 7/8 1 1 7/8 7/8 1 7/8 1 7/8 7/8 1 1 7/8 7/8 1 1 7/8 7/8 1 1 1 7/8 1 1 7/8 7/8 1 1 7/8 1 1 1 1 1
3/8 3/8 3/8 3/8 3/8 3/8 3/8 3/8 3/8 3/8 3/8 3/8 3/8 3/8 3/8 3/8 3/8 3/8 3/8 3/8 3/8 3/8 3/8 3/8 3/8 3/8 3/8 3/8 3/8 3/8 3/8 3/8 3/8 3/8 3/8 3/8 3/8 3/8 3/8 3/8 3/8 3/8 3/8 3/8 3/8 3/8
Approx. Weight (lbs)
184 192 198 197 206 230 299 176 176 176 206 205 205 213 233 230 229 238 267 275 191 190 200 234 236 235 244 277 263 262 271 315 402 270 279 286 331 330 338 344 263 270 277 429 435 533
BOLD TYPE INDICATES PRODUCT CARRIED IN STOCK.
M-23
HD PULLEYS
Standard Duty Drum — M-HE Bushed (Lagged) Dia. (A)
A
C
B
Sec M_Section M 2/21/12 12:14 PM Page 24
REVISED 2/21
Drum Pulleys — Mine Duty Mine Duty Drum Pulleys
Martin offers Mine Duty Drum Pulleys using a minimum 3/8" rim (up to 20" diameter), 1/2" minimum rim on 24" and larger diameter, 1" minimum end discs and 3/8" center discs. Each Mine Duty Drum Pulley features a two piece rolled rim, which has been fabricated on either of our flat or custom crowned roll machines. The rims are trimmed and hydraulically seated around the heavy end discs to ensure maximum concentricity. Once the pulley is formed, Martin utilizes a double or triple pass submerged arc weldment to ensure optimum connection of its individual components.
FEATURES: • 10" to 60" Diameter • 3/8" thru 1" Rims • 1", 1-1/4" and Heavier End Discs
A
• 3/8" Center Plates • Several Hub/Bushing Systems Available • Double Sub-Arc Weldments
Martin's Mine Duty Drum Pulleys are manufactured with Crown face. Flat face available upon request.
Mine Duty Drum Pulleys
Mine Duty Drum Pulleys
HD PULLEYS
Diameter (A)
Part Number
Face (C)
10 10 10 10 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12
CMD10026X30 CMD10032X30 CMD10044X30 CMD10051X35 CMD12012X30 CMD12012X35 CMD12014X30 CMD12014X35 CMD12016X30 CMD12016X35 CMD12018X30 CMD12018X35 CMD12020X30 CMD12020X35 CMD12022X30 CMD12022X35 CMD12024X30 CMD12024X35 CMD12026X30 CMD12026X35 CMD12026X40 CMD12030X30 CMD12030X35 CMD12032X30 CMD12032X35 CMD12032X40 CMD12036X30 CMD12036X35 CMD12038X30 CMD12038X35 CMD12038X40 CMD12040X30 CMD12040X35 CMD12040X40 CMD12042X30 CMD12042X35 CMD12044X30
26 32 44 51 12 12 14 14 16 16 18 18 20 20 22 22 24 24 26 26 26 30 30 32 32 32 36 36 38 38 38 40 40 40 42 42 44
Hub
Max Bore
Setback (B)*
MXT30 MXT30 MXT30 MXT35 MXT30 MXT35 MXT30 MXT35 MXT30 MXT35 MXT30 MXT35 MXT30 MXT35 MXT30 MXT35 MXT30 MXT35 MXT30 MXT35 MXT40 MXT30 MXT35 MXT30 MXT35 MXT40 MXT30 MXT35 MXT30 MXT35 MXT40 MXT30 MXT35 MXT40 MXT30 MXT35 MXT30
3 3 3 3-1/2 3 3-1/2 3 3-1/2 3 3-1/2 3 3-1/2 3 3-1/2 3 3-1/2 3 3-1/2 3 3-1/2 4 3 3-1/2 3 3-1/2 4 3 3-1/2 3 3-1/2 4 3 3-1/2 4 3 3-1/2 3
7/8 7/8 7/8 7/8 7/8 7/8 7/8 7/8 7/8 7/8 7/8 7/8 7/8 7/8 7/8 7/8 7/8 7/8 7/8 7/8 1 7/8 7/8 7/8 7/8 1 7/8 7/8 7/8 7/8 1 7/8 7/8 1 7/8 7/8 7/8
Approx. Weight (lbs)
112 138 183 203 88 97 96 106 104 114 112 122 120 130 128 138 136 146 144 154 154 168 177 176 185 185 192 201 200 209 209 217 225 224 225 233 233 * General position for bushing face - for position per application consult Martin. BOLD TYPE INDICATES PRODUCT CARRIED IN STOCK.
M-24
Diameter (A)
Part Number
Face (C)
Hub
Max Bore
Setback (B)*
Approx. Weight (lbs)
12 12 12 12 12 12 12 12 12 12 12 14 14 14 14 14 14 14 14 14 14 14 14 14 14 14 14 14 14 14 14 14 14 14 14 14 14
CMD12044X35 CMD12046X30 CMD12046X35 CMD12051X30 CMD12051X35 CMD12051X40 CMD12057X30 CMD12057X35 CMD12057X45 CMD12063X30 CMD12063X35 CMD14012X30 CMD14012X35 CMD14012X40 CMD14014X30 CMD14014X35 CMD14014X40 CMD14016X30 CMD14016X35 CMD14016X40 CMD14018X30 CMD14018X35 CMD14018X40 CMD14020X30 CMD14020X35 CMD14020X40 CMD14022X30 CMD14022X35 CMD14022X40 CMD14024X30 CMD14024X35 CMD14024X40 CMD14026X30 CMD14026X35 CMD14026X40 CMD14030X30 CMD14030X35
44 46 46 51 51 51 57 57 57 63 63 12 12 12 14 14 14 16 16 16 18 18 18 20 20 20 22 22 22 24 24 24 26 26 26 30 30
MXT35 MXT30 MXT35 MXT30 MXT35 MXT40 MXT30 MXT35 MXT45 MXT30 MXT35 MXT30 MXT35 MXT40 MXT30 MXT35 MXT40 MXT30 MXT35 MXT40 MXT30 MXT35 MXT40 MXT30 MXT35 MXT40 MXT30 MXT35 MXT40 MXT30 MXT35 MXT40 MXT30 MXT35 MXT40 MXT30 MXT35
3-1/2 3 3-1/2 3 3-1/2 4 3 3-1/2 4-1/2 3 3-1/2 3 3-1/2 4 3 3-1/2 4 3 3-1/2 4 3 3-1/2 4 3 3-1/2 4 3 3-1/2 4 3 3-1/2 4 3 3-1/2 4 3 3-1/2
7/8 7/8 7/8 7/8 7/8 1 7/8 7/8 1 7/8 7/8 7/8 7/8 1 7/8 7/8 1 7/8 7/8 1 7/8 7/8 1 7/8 7/8 1 7/8 7/8 1 7/8 7/8 1 7/8 7/8 1 7/8 7/8
241 240 249 260 269 267 284 293 289 316 324 141 131 135 150 140 144 160 149 153 169 158 162 178 168 172 187 177 181 197 186 190 206 195 199 235 224
Sec M_Section M 2/21/12 12:14 PM Page 25
REVISED 2/21
Drum Pulleys — Mine Duty A
C
B
Diameter (A)
Part Number
Face (C)
14 14 14 14 14 14 14 14 14 14 14 14 14 14 14 14 14 14 14 14 14 14 14 14 14 14 14 14 14 14 14 14 14 14 14 14 14 14 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16
CMD14030X40 CMD14032X30 CMD14032X35 CMD14032X40 CMD14038X30 CMD14038X35 CMD14038X40 CMD14040X30 CMD14040X35 CMD14040X40 CMD14042X30 CMD14042X35 CMD14042X40 CMD14044X30 CMD14044X35 CMD14044X40 CMD14046X30 CMD14046X35 CMD14046X40 CMD14051X30 CMD14051X35 CMD14051X40 CMD14051X50 CMD14054X30 CMD14054X35 CMD14054X40 CMD14057X30 CMD14057X35 CMD14057X40 CMD14060X30 CMD14060X35 CMD14060X40 CMD14063X30 CMD14063X35 CMD14063X40 CMD14066X30 CMD14066X35 CMD14066X40 CMD16012X30 CMD16012X35 CMD16012X40 CMD16014X30 CMD16014X35 CMD16014X40 CMD16016X30 CMD16016X35 CMD16016X40 CMD16018X30 CMD16018X35 CMD16018X40 CMD16020X30 CMD16020X35 CMD16020X40 CMD16026X30 CMD16026X35
30 32 32 32 38 38 38 40 40 40 42 42 42 44 44 44 46 46 46 51 51 51 51 54 54 54 57 57 57 60 60 60 63 63 63 66 66 66 12 12 12 14 14 14 16 16 16 18 18 18 20 20 20 26 26
Hub
Max Bore
Setback (B)*
MXT40 MXT30 MXT35 MXT40 MXT30 MXT35 MXT40 MXT30 MXT35 MXT40 MXT30 MXT35 MXT40 MXT30 MXT35 MXT40 MXT30 MXT35 MXT40 MXT30 MXT35 MXT40 MXT50 MXT30 MXT35 MXT40 MXT30 MXT35 MXT40 MXT30 MXT35 MXT40 MXT30 MXT35 MXT40 MXT30 MXT35 MXT40 MXT30 MXT35 MXT40 MXT30 MXT35 MXT40 MXT30 MXT35 MXT40 MXT30 MXT35 MXT40 MXT30 MXT35 MXT40 MXT30 MXT35
4 3 3-1/2 4 3 3-1/2 4 3 3-1/2 4 3 3-1/2 4 3 3-1/2 4 3 3-1/2 4 3 3-1/2 4 5 3 3-1/2 4 3 3-1/2 4 3 3-1/2 4 3 3-1/2 4 3 3-1/2 4 3 3-1/2 4 3 3-1/2 4 3 3-1/2 4 3 3-1/2 4 3 3-1/2 4 3 3-1/2
1 7/8 7/8 1 7/8 7/8 1 7/8 7/8 1 7/8 7/8 1 7/8 7/8 1 7/8 7/8 1 7/8 7/8 1 1 7/8 7/8 1 7/8 7/8 1 7/8 7/8 1 7/8 7/8 1 7/8 7/8 1 7/8 7/8 1 7/8 7/8 1 7/8 7/8 1 7/8 7/8 1 7/8 7/8 1 7/8 7/8
Approx. Weight (lbs)
229 244 234 238 272 261 266 291 281 286 300 290 295 310 299 305 319 308 314 342 331 337 335 355 345 350 369 359 364 393 383 389 407 397 403 441 431 438 174 164 168 185 175 179 196 185 189 206 196 200 217 206 210 248 238 * General position for bushing face - for position per application consult Martin.
Diameter (A)
Part Number
Face (C)
Hub
Max Bore
Setback (B)*
Approx. Weight (lbs)
16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 18 18 18 18 18
CMD16026X40 CMD16030X30 CMD16030X35 CMD16030X40 CMD16032X30 CMD16032X35 CMD16032X40 CMD16036X30 CMD16036X35 CMD16036X40 CMD16038X30 CMD16038X35 CMD16038X40 CMD16038X45 CMD16038X50 CMD16040X30 CMD16040X35 CMD16040X40 CMD16040X50 CMD16044X30 CMD16044X35 CMD16044X40 CMD16044X50 CMD16046X30 CMD16046X35 CMD16046X40 CMD16046X50 CMD16051X30 CMD16051X35 CMD16051X40 CMD16051X45 CMD16051X50 CMD16054X30 CMD16054X35 CMD16054X40 CMD16057X30 CMD16057X35 CMD16057X40 CMD16057X45 CMD16057X60 CMD16060X30 CMD16060X35 CMD16060X40 CMD16063X30 CMD16063X35 CMD16063X40 CMD16063X45 CMD16066X30 CMD16066X35 CMD16066X40 CMD18012X30 CMD18012X35 CMD18012X40 CMD18014X30 CMD18014X35
26 30 30 30 32 32 32 36 36 36 38 38 38 38 38 40 40 40 40 44 44 44 44 46 46 46 46 51 51 51 51 51 54 54 54 57 57 57 57 57 60 60 60 63 63 63 63 66 66 66 12 12 12 14 14
MXT40 MXT30 MXT35 MXT40 MXT30 MXT35 MXT40 MXT30 MXT35 MXT40 MXT30 MXT35 MXT40 MXT45 MXT50 MXT30 MXT35 MXT40 MXT50 MXT30 MXT35 MXT40 MXT50 MXT30 MXT35 MXT40 MXT50 MXT30 MXT35 MXT40 MXT45 MXT50 MXT30 MXT35 MXT40 MXT30 MXT35 MXT40 MXT45 MXT60 MXT30 MXT35 MXT40 MXT30 MXT35 MXT40 MXT45 MXT30 MXT35 MXT40 MXT30 MXT35 MXT40 MXT30 MXT35
4 3 3-1/2 4 3 3-1/2 4 3 3-1/2 4 3 3-1/2 4 4-1/2 5 3 3-1/2 4 5 3 3-1/2 4 5 3 3-1/2 4 5 3 3-1/2 4 4-1/2 5 3 3-1/2 4 3 3-1/2 4 4-1/2 6 3 3-1/2 4 3 3-1/2 4 4-1/2 3 3-1/2 4 3 3-1/2 4 3 3-1/2
1 7/8 7/8 1 7/8 7/8 1 7/8 7/8 1 7/8 7/8 1 1 1 7/8 7/8 1 1 7/8 7/8 1 1 7/8 7/8 1 1 7/8 7/8 1 1 1 7/8 7/8 1 7/8 7/8 1 1 1-1/8 7/8 7/8 1 7/8 7/8 1 1 7/8 7/8 1 7/8 7/8 1 7/8 7/8
242 285 274 277 295 285 287 316 306 308 327 316 319 319 322 352 342 343 346 373 363 364 367 384 373 374 378 410 400 400 400 404 426 415 116 441 431 432 432 439 472 462 461 488 477 476 476 533 523 518 211 201 205 223 213
BOLD TYPE INDICATES PRODUCT CARRIED IN STOCK.
M-25
HD PULLEYS
Mine Duty Drum Pulley
Mine Duty Drum Pulley
Sec M_Section M 2/21/12 12:14 PM Page 26
REVISED 2/21
Drum Pulleys — Mine Duty A
C
B
Mine Duty Drum Pulley
Mine Duty Drum Pulley
HD PULLEYS
Diameter (A)
Part Number
Face (C)
18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18
CMD18014X40 CMD18014X45 CMD18016X30 CMD18016X35 CMD18016X40 CMD18016X45 CMD18018X30 CMD18018X35 CMD18018X40 CMD18018X45 CMD18020X30 CMD18020X35 CMD18020X40 CMD18020X45 CMD18022X30 CMD18022X35 CMD18022X40 CMD18022X45 CMD18024X30 CMD18024X35 CMD18024X40 CMD18024X45 CMD18026X30 CMD18026X35 CMD18026X40 CMD18026X45 CMD18026X50 CMD18030X30 CMD18030X35 CMD18030X40 CMD18030X45 CMD18032X30 CMD18032X35 CMD18032X40 CMD18032X45 CMD18036X30 CMD18036X35 CMD18036X40 CMD18036X45 CMD18036X50 CMD18038X30 CMD18038X35 CMD18038X40 CMD18038X45 CMD18038X50 CMD18040X30 CMD18040X35 CMD18040X40 CMD18040X45 CMD18042X30 CMD18042X35 CMD18042X40 CMD18042X45 CMD18044X30 CMD18044X35
14 14 16 16 16 16 18 18 18 18 20 20 20 20 22 22 22 22 24 24 24 24 26 26 26 26 26 30 30 30 30 32 32 32 32 36 36 36 36 36 38 38 38 38 38 40 40 40 40 42 42 42 42 44 44
Hub
Max Bore
Setback (B)*
MXT40 MXT45 MXT30 MXT35 MXT40 MXT45 MXT30 MXT35 MXT40 MXT45 MXT30 MXT35 MXT40 MXT45 MXT30 MXT35 MXT40 MXT45 MXT30 MXT35 MXT40 MXT45 MXT30 MXT35 MXT40 MXT45 MXT50 MXT30 MXT35 MXT40 MXT45 MXT30 MXT35 MXT40 MXT45 MXT30 MXT35 MXT40 MXT45 MXT50 MXT30 MXT35 MXT40 MXT45 MXT50 MXT30 MXT35 MXT40 MXT45 MXT30 MXT35 MXT40 MXT45 MXT30 MXT35
4 4-1/2 3 3-1/2 4 4-1/2 3 3-1/2 4 4-1/2 3 3-1/2 4 4-1/2 3 3-1/2 4 4-1/2 3 3-1/2 4 4-1/2 3 3-1/2 4 4-1/2 5 3 3-1/2 4 4-1/2 3 3-1/2 4 4-1/2 3 3-1/2 4 4-1/2 5 3 3-1/2 4 4-1/2 5 3 3-1/2 4 4-1/2 3 3-1/2 4 4-1/2 3 3-1/2
1 1 7/8 7/8 1 1 7/8 7/8 1 1 7/8 7/8 1 1 7/8 7/8 1 1 7/8 7/8 1 1 7/8 7/8 1 1 1 7/8 7/8 1 1 7/8 7/8 1 1 7/8 7/8 1 1 1 7/8 7/8 1 1 1 7/8 7/8 1 1 7/8 7/8 1 1 7/8 7/8
Approx. Weight (lbs)
217 217 235 225 229 229 247 237 241 241 259 248 252 252 271 260 264 264 282 272 276 276 294 284 288 288 292 339 328 331 331 350 340 342 343 374 364 366 366 368 386 376 378 378 380 418 408 409 409 430 420 420 420 442 432 * General position for bushing face - for position per application consult Martin. BOLD TYPE INDICATES PRODUCT CARRIED IN STOCK.
M-26
Diameter (A)
Part Number
Face (C)
Hub
Max Bore
Setback (B)*
Approx. Weight (lbs)
18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20
CMD18044X40 CMD18044X45 CMD18044X50 CMD18044X60 CMD18046X30 CMD18046X35 CMD18046X40 CMD18046X45 CMD18046X50 CMD18051X30 CMD18051X35 CMD18051X40 CMD18051X45 CMD18051X50 CMD18051X60 CMD18054X30 CMD18054X35 CMD18054X40 CMD18054X45 CMD18057X35 CMD18057X40 CMD18057X45 CMD18057X50 CMD18057X60 CMD18060X30 CMD18060X35 CMD18060X40 CMD18060X45 CMD18063X30 CMD18063X35 CMD18063X40 CMD18063X45 CMD18063X50 CMD18066X30 CMD18066X35 CMD18066X40 CMD18066X45 CMD18066X50 CMD20012X30 CMD20012X35 CMD20012X40 CMD20014X30 CMD20014X35 CMD20014X40 CMD20014X45 CMD20016X30 CMD20016X35 CMD20016X40 CMD20016X45 CMD20018X30 CMD20018X35 CMD20018X40 CMD20018X45 CMD20020X30 CMD20020X35
44 44 44 44 46 46 46 46 46 51 51 51 51 51 51 54 54 54 54 57 57 57 57 57 60 60 60 60 63 63 63 63 63 66 66 66 66 66 12 12 12 14 14 14 14 16 16 16 16 18 18 18 18 20 20
MXT40 MXT45 MXT50 MXT60 MXT30 MXT35 MXT40 MXT45 MXT50 MXT30 MXT35 MXT40 MXT45 MXT50 MXT60 MXT30 MXT35 MXT40 MXT45 MXT35 MXT40 MXT45 MXT50 MXT60 MXT30 MXT35 MXT40 MXT45 MXT30 MXT35 MXT40 MXT45 MXT50 MXT30 MXT35 MXT40 MXT45 MXT50 MXT30 MXT35 MXT40 MXT30 MXT35 MXT40 MXT45 MXT30 MXT35 MXT40 MXT45 MXT30 MXT35 MXT40 MXT45 MXT30 MXT35
4 4-1/2 5 6 3 3-1/2 4 4-1/2 5 3 3-1/2 4 4-1/2 5 6 3 3-1/2 4 4-1/2 3-1/2 4 4-1/2 5 6 3 3-1/2 4 4-1/2 3 3-1/2 4 4-1/2 5 3 3-1/2 4 4-1/2 5 3 3-1/2 4 3 3-1/2 4 4-1/2 3 3-1/2 4 4-1/2 3 3-1/2 4 4-1/2 3 3-1/2
1 1 1 1-1/8 7/8 7/8 1 1 1 7/8 7/8 1 1 1 1-1/8 7/8 7/8 1 1 7/8 1 1 1 1-1/8 7/8 7/8 1 1 7/8 7/8 1 1 1 7/8 7/8 1 1 1 7/8 7/8 1 7/8 7/8 1 1 7/8 7/8 1 1 7/8 7/8 1 1 7/8 7/8
432 432 432 440 454 443 444 444 444 483 473 473 474 473 481 501 491 491 491 508 509 509 509 516 556 546 545 545 574 564 563 563 560 632 622 617 617 610 251 241 245 265 255 259 259 278 268 272 272 291 281 285 285 304 294
Sec M_Section M 2/21/12 12:14 PM Page 27
REVISED 2/21
Drum Pulleys — Mine Duty A
C
B
Diameter (A)
Part Number
Face (C)
20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20
CMD20020X40 CMD20020X45 CMD20022X30 CMD20022X35 CMD20022X40 CMD20022X45 CMD20024X30 CMD20024X35 CMD20024X40 CMD20024X45 CMD20024X60 CMD20024X70 CMD20024X80 CMD20026X30 CMD20026X35 CMD20026X40 CMD20026X45 CMD20030X30 CMD20030X35 CMD20030X40 CMD20030X45 CMD20032X30 CMD20032X35 CMD20032X40 CMD20032X45 CMD20036X30 CMD20036X35 CMD20036X40 CMD20036X45 CMD20038X30 CMD20038X35 CMD20038X40 CMD20038X45 CMD20038X50 CMD20038X60 CMD20040X30 CMD20040X35 CMD20040X40 CMD20040X45 CMD20040X50 CMD20040X60 CMD20042X30 CMD20042X35 CMD20042X40 CMD20042X45 CMD20044X30 CMD20044X35 CMD20044X40 CMD20044X45 CMD20044X50 CMD20044X60 CMD20046X30 CMD20046X35 CMD20046X40
20 20 22 22 22 22 24 24 24 24 24 24 24 26 26 26 26 30 30 30 30 32 32 32 32 36 36 36 36 38 38 38 38 38 38 40 40 40 40 40 40 42 42 42 42 44 44 44 44 44 44 46 46 46
Hub
Max Bore
Setback (B)*
Approx. Weight (lbs)
Diameter (A)
Part Number
Face (C)
Hub
Max Bore
Setback (B)*
Approx. Weight (lbs)
MXT40 MXT45 MXT30 MXT35 MXT40 MXT45 MXT30 MXT35 MXT40 MXT45 MXT60 MXT70 MXT80 MXT30 MXT35 MXT40 MXT45 MXT30 MXT35 MXT40 MXT45 MXT30 MXT35 MXT40 MXT45 MXT30 MXT35 MXT40 MXT45 MXT30 MXT35 MXT40 MXT45 MXT50 MXT60 MXT30 MXT35 MXT40 MXT45 MXT50 MXT60 MXT30 MXT35 MXT40 MXT45 MXT30 MXT35 MXT40 MXT45 MXT50 MXT60 MXT30 MXT35 MXT40
4 4-1/2 3 3-1/2 4 4-1/2 3 3-1/2 4 4-1/2 6 7 8 3 3-1/2 4 4-1/2 3 3-1/2 4 4-1/2 3 3-1/2 4 4-1/2 3 3-1/2 4 4-1/2 3 3-1/2 4 4-1/2 5 6 3 3-1/2 4 4-1/2 5 6 3 3-1/2 4 4-1/2 3 3-1/2 4 4-1/2 5 6 3 3-1/2 4
1 1 7/8 7/8 1 1 7/8 7/8 1 1 1-1/8 1-1/4 1-1/2 7/8 7/8 1 1 7/8 7/8 1 1 7/8 7/8 1 1 7/8 7/8 1 1 7/8 7/8 1 1 1 1-1/8 7/8 7/8 1 1 1 1-1/8 7/8 7/8 1 1 7/8 7/8 1 1 1 1-1/8 7/8 7/8 1
298 298 318 307 311 311 331 320 324 225 337 356 388 344 334 338 338 397 387 389 389 410 400 402 402 436 426 428 428 450 439 442 442 443 449 489 479 479 480 479 482 502 492 493 493 515 505 506 506 505 508 529 518 519
20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24
CMD20046X45 CMD20046X50 CMD20046X60 CMD20051X30 CMD20051X35 CMD20051X40 CMD20051X45 CMD20051X50 CMD20051X60 CMD20051X70 CMD20054X30 CMD20054X35 CMD20054X40 CMD20054X45 CMD20054X50 CMD20054X70 CMD20057X30 CMD20057X35 CMD20057X40 CMD20057X45 CMD20057X50 CMD20057X60 CMD20060X30 CMD20060X35 CMD20060X40 CMD20060X45 CMD20063X30 CMD20063X35 CMD20063X40 CMD20063X45 CMD20063X50 CMD20063X60 CMD20063X70 CMD20066X30 CMD20066X35 CMD20066X40 CMD20066X45 CMD24012X30 CMD24012X35 CMD24012X40 CMD24014X30 CMD24014X35 CMD24014X40 CMD24014X45 CMD24016X30 CMD24016X35 CMD24016X40 CMD24016X45 CMD24016X50 CMD24018X30 CMD24018X35 CMD24018X40 CMD24018X45 CMD24018X50
46 46 46 51 51 51 51 51 51 51 54 54 54 54 54 54 57 57 57 57 57 57 60 60 60 60 63 63 63 63 63 63 63 66 66 66 66 12 12 12 14 14 14 14 16 16 16 16 16 18 18 18 18 18
MXT45 MXT50 MXT60 MXT30 MXT35 MXT40 MXT45 MXT50 MXT60 MXT70 MXT30 MXT35 MXT40 MXT45 MXT50 MXT70 MXT30 MXT35 MXT40 MXT45 MXT50 MXT60 MXT30 MXT35 MXT40 MXT45 MXT30 MXT35 MXT40 MXT45 MXT50 MXT60 MXT70 MXT30 MXT35 MXT40 MXT45 MXT30 MXT35 MXT40 MXT30 MXT35 MXT40 MXT45 MXT30 MXT35 MXT40 MXT45 MXT50 MXT30 MXT35 MXT40 MXT45 MXT50
4-1/2 5 6 3 3-1/2 4 4-1/2 5 6 7 3 3-1/2 4 4-1/2 5 7 3 3-1/2 4 4-1/2 5 6 3 3-1/2 4 4-1/2 3 3-1/2 4 4-1/2 5 6 7 3 3-1/2 4 4-1/2 3 3-1/2 4 3 3-1/2 4 4-1/2 3 3-1/2 4 4-1/2 5 3 3-1/2 4 4-1/2 5
1 1 1-1/8 7/8 7/8 1 1 1 1-1/8 1-1/4 7/8 7/8 1 1 1 1-1/4 7/8 7/8 1 1 1 1-1/8 7/8 7/8 1 1 7/8 7/8 1 1 1 1-1/8 1-1/4 7/8 7/8 1 1 7/8 7/8 1 7/8 7/8 1 1 7/8 7/8 1 1 1 7/8 7/8 1 1 1
519 518 521 561 551 552 552 551 554 572 581 571 571 571 571 592 601 590 591 591 591 593 646 636 635 635 666 656 655 655 652 652 669 738 728 723 723 423 413 415 445 435 436 436 466 456 457 458 459 487 477 478 479 480
* General position for bushing face - for position per application consult Martin. BOLD TYPE INDICATES PRODUCT CARRIED IN STOCK.
M-27
HD PULLEYS
Mine Duty Drum Pulley
Mine Duty Drum Pulley
Sec M_Section M 2/21/12 12:14 PM Page 28
REVISED 2/21
Drum Pulleys — Mine Duty A
C
B
Mine Duty Drum Pulley
Mine Duty Drum Pulley
HD PULLEYS
Diameter (A)
Part Number
Face (C)
24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24
CMD24020X30 CMD24020X35 CMD24020X40 CMD24020X45 CMD24020X50 CMD24022X30 CMD24022X35 CMD24022X40 CMD24022X45 CMD24022X50 CMD24024X30 CMD24024X35 CMD24024X40 CMD24024X45 CMD24024X50 CMD24026X30 CMD24026X35 CMD24026X40 CMD24026X45 CMD24026X50 CMD24026X60 CMD24030X30 CMD24030X35 CMD24030X40 CMD24030X45 CMD24030X50 CMD24032X30 CMD24032X35 CMD24032X40 CMD24032X45 CMD24032X50 CMD24032X60 CMD24036X30 CMD24036X35 CMD24036X40 CMD24036X45 CMD24036X50 CMD24036X60 CMD24036X70 CMD24036X80 CMD24038X30 CMD24038X35 CMD24038X40 CMD24038X45 CMD24038X50 CMD24038X60 CMD24040X30 CMD24040X35 CMD24040X40 CMD24040X45 CMD24040X50 CMD24042X30 CMD24042X35 CMD24042X40 CMD24042X45
20 20 20 20 20 22 22 22 22 22 24 24 24 24 24 26 26 26 26 26 26 30 30 30 30 30 32 32 32 32 32 32 36 36 36 36 36 36 36 36 38 38 38 38 38 38 40 40 40 40 40 42 42 42 42
Hub
Max Bore
Setback (B)*
MXT30 MXT35 MXT40 MXT45 MXT50 MXT30 MXT35 MXT40 MXT45 MXT50 MXT30 MXT35 MXT40 MXT45 MXT50 MXT30 MXT35 MXT40 MXT45 MXT50 MXT60 MXT30 MXT35 MXT40 MXT45 MXT50 MXT30 MXT35 MXT40 MXT45 MXT50 MXT60 MXT30 MXT35 MXT40 MXT45 MXT50 MXT60 MXT70 MXT80 MXT30 MXT35 MXT40 MXT45 MXT50 MXT60 MXT30 MXT35 MXT40 MXT45 MXT50 MXT30 MXT35 MXT40 MXT45
3 3-1/2 4 4-1/2 5 3 3-1/2 4 4-1/2 5 3 3-1/2 4 4-1/2 5 3 3-1/2 4 4-1/2 5 6 3 3-1/2 4 4-1/2 5 3 3-1/2 4 4-1/2 5 6 3 3-1/2 4 4-1/2 5 6 7 8 3 3-1/2 4 4-1/2 5 6 3 3-1/2 4 4-1/2 5 3 3-1/2 4 4-1/2
7/8 7/8 1 1 1 7/8 7/8 1 1 1 7/8 7/8 1 1 1 7/8 7/8 1 1 1 1-1/8 7/8 7/8 1 1 1 7/8 7/8 1 1 1 1-1/8 7/8 7/8 1 1 1 1-1/8 1-1/4 1-1/2 7/8 7/8 1 1 1 1-1/8 7/8 7/8 1 1 1 7/8 7/8 1 1
Approx. Weight (lbs)
508 498 500 500 501 529 519 521 521 522 550 540 542 542 543 571 561 563 563 564 569 653 643 643 643 642 674 664 664 664 663 665 717 706 706 706 705 707 716 739 738 727 727 728 726 728 798 788 786 787 783 819 809 807 808 * General position for bushing face - for position per application consult Martin. BOLD TYPE INDICATES PRODUCT CARRIED IN STOCK.
M-28
Diameter (A)
Part Number
Face (C)
Hub
Max Bore
Setback (B)*
Approx. Weight (lbs)
24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 30
CMD24042X50 CMD24044X30 CMD24044X35 CMD24044X40 CMD24044X45 CMD24044X50 CMD24044X60 CMD24044X70 CMD24046X30 CMD24046X35 CMD24046X40 CMD24046X45 CMD24046X50 CMD24046X60 CMD24051X30 CMD24051X35 CMD24051X40 CMD24051X45 CMD24051X50 CMD24051X60 CMD24051X70 CMD24054X30 CMD24054X35 CMD24054X40 CMD24054X45 CMD24054X50 CMD24054X60 CMD24054X70 CMD24057X30 CMD24057X35 CMD24057X40 CMD24057X45 CMD24057X50 CMD24057X60 CMD24057X70 CMD24057X80 CMD24060X30 CMD24060X35 CMD24060X40 CMD24060X45 CMD24060X50 CMD24063X30 CMD24063X35 CMD24063X40 CMD24063X45 CMD24063X50 CMD24063X60 CMD24063X70 CMD24063X80 CMD24066X30 CMD24066X35 CMD24066X40 CMD24066X45 CMD24066X50 CMD30012X35
42 44 44 44 44 44 44 44 46 46 46 46 46 46 51 51 51 51 51 51 51 54 54 54 54 54 54 54 57 57 57 57 57 57 57 57 60 60 60 60 60 63 63 63 63 63 63 63 63 66 66 66 66 66 12
MXT50 MXT30 MXT35 MXT40 MXT45 MXT50 MXT60 MXT70 MXT30 MXT35 MXT40 MXT45 MXT50 MXT60 MXT30 MXT35 MXT40 MXT45 MXT50 MXT60 MXT70 MXT30 MXT35 MXT40 MXT45 MXT50 MXT60 MXT70 MXT30 MXT35 MXT40 MXT45 MXT50 MXT60 MXT70 MXT80 MXT30 MXT35 MXT40 MXT45 MXT50 MXT30 MXT35 MXT40 MXT45 MXT50 MXT60 MXT70 MXT80 MXT30 MXT35 MXT40 MXT45 MXT50 MXT35
5 3 3-1/2 4 4-1/2 5 6 7 3 3-1/2 4 4-1/2 5 6 3 3-1/2 4 4-1/2 5 6 7 3 3-1/2 4 4-1/2 5 6 7 3 3-4/9 4 4-4/9 5 6 7 8 3 3-1/2 4 4-1/2 5 3 3-1/2 4 4-1/2 5 6 7 8 3 3-1/2 4 4-1/2 5 3-1/2
1 7/8 7/8 1 1 1 1-1/8 1-1/4 7/8 7/8 1 1 1 1-1/8 7/8 7/8 1 1 1 1-1/8 1-1/4 7/8 7/8 1 1 1 1-1/8 1-1/4 7/8 7/8 1 1 1 1-1/8 1-1/4 1-1/2 7/8 7/8 1 1 1 7/8 7/8 1 1 1 1-1/8 1-1/4 1-1/2 7/8 7/8 1 1 1 7/8
804 840 830 828 829 825 824 829 861 851 849 850 846 845 914 904 902 902 899 897 9903 945 935 933 934 930 929 934 977 967 965 965 962 960 966 985 1048 1037 1034 1034 1029 1079 1069 1066 1066 1060 1056 1057 1072 1188 1179 1172 1172 1162 618
Sec M_Section M 2/21/12 12:14 PM Page 29
REVISED 2/21
Drum Pulleys — Mine Duty A
C
B
Diameter (A)
Part Number
Face (C)
30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30
CMD30012X40 CMD30014X35 CMD30014X40 CMD30016X35 CMD30016X40 CMD30016X45 CMD30016X50 CMD30018X35 CMD30018X40 CMD30018X45 CMD30018X50 CMD30020X35 CMD30020X40 CMD30020X45 CMD30020X50 CMD30022X35 CMD30022X40 CMD30022X45 CMD30022X50 CMD30024X35 CMD30024X40 CMD30024X45 CMD30024X50 CMD30026X35 CMD30026X40 CMD30026X45 CMD30026X50 CMD30030X35 CMD30030X40 CMD30030X45 CMD30030X50 CMD30032X30 CMD30032X35 CMD30032X40 CMD30032X45 CMD30032X50 CMD30036X35 CMD30036X40 CMD30036X45 CMD30036X50 CMD30036X70 CMD30038X35 CMD30038X40 CMD30038X45 CMD30038X50 CMD30038X60 CMD30038X70 CMD30040X35 CMD30040X40 CMD30040X45 CMD30040X50 CMD30042X30 CMD30042X35 CMD30042X40 CMD30042X45
12 14 14 16 16 16 16 18 18 18 18 20 20 20 20 22 22 22 22 24 24 24 24 26 26 26 26 30 30 30 30 32 32 32 32 32 36 36 36 36 36 38 38 38 38 38 38 40 40 40 40 42 42 42 42
Hub
Max Bore
Setback (B)*
MXT40 MXT35 MXT40 MXT35 MXT40 MXT45 MXT50 MXT35 MXT40 MXT45 MXT50 MXT35 MXT40 MXT45 MXT50 MXT35 MXT40 MXT45 MXT50 MXT35 MXT40 MXT45 MXT50 MXT35 MXT40 MXT45. MXT50 MXT35 MXT40 MXT45 MXT50 MXT30 MXT35 MXT40 MXT45. MXT50 MXT35 MXT40 MXT45 MXT50 MXT70 MXT35 MXT40 MXT45. MXT50 MXT60 MXT70 MXT35 MXT40 MXT45 MXT50 MXT30 MXT35 MXT40 MXT45
4 3-1/2 4 3-1/2 4 4-1/2 5 3-1/2 4 4-1/2 5 3-1/2 4 4-1/2 5 3-1/2 4 4-1/2 5 3-1/2 4 4-1/2 5 3-1/2 4 4-1/2 5 3-1/2 4 4-1/2 5 3 3-1/2 4 4-1/2 5 3-1/2 4 4-1/2 5 7 3-1/2 4 4-1/2 5 6 7 3-1/2 4 4-1/2 5 3 3-1/2 4 4-1/2
1 7/8 1 7/8 1 1 1 7/8 1 1 1 7/8 1 1 1 7/8 1 1 1 7/8 1 1 1 7/8 1 1 1 7/8 1 1 1 7/8 7/8 1 1 1 7/8 1 1 1 1-1/4 7/8 1 1 1 1-1/8 1-1/4 7/8 1 1 1 7/8 7/8 1 1
Approx. Weight (lbs)
620 645 647 671 673 673 674 697 700 700 701 724 726 726 727 751 752 752 754 777 779 779 780 803 805 805 806 922 922 922 921 958 948 948 948 947 1001 1001 1001 1000 1011 1027 1027 1027 1026 1028 1037 1119 1117 1117 1114 1155 1145 113 1144 * General position for bushing face - for position per application consult Martin.
Diameter (A)
Part Number
Face (C)
Hub
Max Bore
Setback (B)*
Approx. Weight (lbs)
30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 36 36 36 36 36 36 36 36 36 36
CMD30044X35 CMD30044X40 CMD30044X45 CMD30044X50 CMD30044X60 CMD30044X70 CMD30046X35 CMD30046X40 CMD30046X45 CMD30046X50 CMD30046X60 CMD30046X80 CMD30051X35 CMD30051X40 CMD30051X45 CMD30051X50 CMD30051X60 CMD30051X70 CMD30051X80 CMD30054X35 CMD30054X40 CMD30054X45 CMD30054X50 CMD30054X60 CMD30057X35 CMD30057X40 CMD30057X45 CMD30057X50 CMD30057X60 CMD30057X70 CMD30060X35 CMD30060X40 CMD30060X45 CMD30060X50 CMD30063X35 CMD30063X40 CMD30063X45 CMD30063X50 CMD30063X60 CMD30063X70 CMD30063X80 CMD30066X35 CMD30066X40 CMD30066X45 CMD30066X50 CMD36012X40 CMD36014X40 CMD36014X45 CMD36016X40 CMD36016X45 CMD36016X50 CMD36018X40 CMD36018X45 CMD36018X50 CMD36018X60
44 44 44 44 44 44 46 46 46 46 46 46 51 51 51 51 51 51 51 54 54 54 54 54 57 57 57 57 57 57 60 60 60 60 63 63 63 63 63 63 63 66 66 66 66 12 14 14 16 16 16 18 18 18 18
MXT35 MXT40 MXT45 MXT50 MXT60 MXT70 MXT35 MXT40 MXT45 MXT50 MXT60 MXT80 MXT35 MXT40 MXT45. MXT50 MXT60 MXT70 MXT80 MXT35 MXT40 MXT45 MXT50 MXT60 MXT35 MXT40 MXT45 MXT50 MXT60 MXT70 MXT35 MXT40 MXT45 MXT50 MXT35 MXT40 MXT45 MXT50 MXT60 MXT70 MXT80 MXT35 MXT40 MXT45 MXT50 MXT40 MXT40 MXT45 MXT40 MXT45 MXT50 MXT40 MXT45 MXT50 MXT60
3-1/2 4 4-1/2 5 6 7 3-1/2 4 4-1/2 5 6 8 3-1/2 4 4-1/2 5 6 7 8 3-1/2 4 4-1/2 5 6 3-1/2 4 4-1/2 5 6 7 3-1/2 4 4-1/2 5 3-1/2 4 4-1/2 5 6 7 8 3-1/2 4 4-1/2 5 4 4 4-1/2 4 4-1/2 5 4 4-1/2 5 6
7/8 1 1 1 1-1/8 1-1/4 7/8 1 1 1 1-1/8 1-1/2 7/8 1 1 1 1-1/8 1-1/4 1-1/2 7/8 1 1 1 1-1/8 7/8 1 1 1 1-1/8 1-1/4 7/8 1 1 1 7/8 1 1 1 1-1/8 1-1/4 1-1/2 7/8 1 1 1 1 1 1 1 1 1 1 1 1 1-1/8
1171 1170 1170 1167 1165 1171 1198 1196 1196 1193 1191 1216 1263 1262 1262 1259 1257 1263 1281 1303 1301 1301 1298 1296 1342 1340 1341 1337 1336 1341 1446 1443 1443 1438 1486 1482 1483 1477 1473 1474 1489 1655 1648 1648 1638 865 898 898 929 929 930 961 961 962 967
BOLD TYPE INDICATES PRODUCT CARRIED IN STOCK.
M-29
HD PULLEYS
Mine Duty Drum Pulley
Mine Duty Drum Pulley
Sec M_Section M 2/21/12 12:14 PM Page 30
REVISED 2/21
Drum Pulleys — Mine Duty A
C
B
Mine Duty Drum Pulley
Mine Duty Drum Pulley
HD PULLEYS
Diameter (A)
Part Number
Face (C)
36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36
CMD36020X40 CMD36020X45 CMD36020X50 CMD36020X60 CMD36022X40 CMD36022X45 CMD36022X50 CMD36022X60 CMD36024X40 CMD36024X45 CMD36024X50 CMD36024X60 CMD36026X40 CMD36026X45 CMD36026X50 CMD36026X60 CMD36030X40 CMD36030X45 CMD36030X50 CMD36030X60 CMD36032X40 CMD36032X45 CMD36032X50 CMD36032X60 CMD36036X40 CMD36036X45 CMD36036X50 CMD36036X60 CMD36038X40 CMD36038X45 CMD36038X50 CMD36038X60 CMD36038X70 CMD36040X40 CMD36040X45 CMD36040X50 CMD36040X60 CMD36042X40 CMD36042X45 CMD36042X50 CMD36042X60 CMD36044X40 CMD36044X45 CMD36044X50 CMD36044X60 CMD36044X70 CMD36044X80 CMD36046X40 CMD36046X45 CMD36046X50 CMD36046X60 CMD36046X80 CMD36051X40 CMD36051X45
20 20 20 20 22 22 22 22 24 24 24 24 26 26 26 26 30 30 30 30 32 32 32 32 36 36 36 36 38 38 38 38 38 40 40 40 40 42 42 42 42 44 44 44 44 44 44 46 46 46 46 46 51 51
Hub
Max Bore
Setback (B)*
Approx. Weight (lbs)
Diameter (A)
Part Number
Face (C)
Hub
Max Bore
Setback (B)*
Approx. Weight (lbs)
MXT40 MXT45 MXT50 MXT60 MXT40 MXT45 MXT50 MXT60 MXT40 MXT45 MXT50 MXT60 MXT40 MXT45 MXT50 MXT60 MXT40 MXT45 MXT50 MXT60 MXT40 MXT45 MXT50 MXT60 MXT40 MXT45 MXT50 MXT60 MXT40 MXT45 MXT50 MXT60 MXT70 MXT40 MXT45 MXT50 MXT60 MXT40 MXT45 MXT50 MXT60 MXT40 MXT45 MXT50 MXT60 MXT70 MXT80 MXT40 MXT45 MXT50 MXT60 MXT80 MXT40 MXT45
4 4-1/2 5 6 4 4-1/2 5 6 4 4-1/2 5 6 4 4-1/2 5 6 4 4-1/2 5 6 4 4-1/2 5 6 4 4-1/2 5 6 4 4-1/2 5 6 7 4 4-1/2 5 6 4 4-1/2 5 6 4 4-1/2 5 6 7 8 4 4-1/2 5 6 8 4 4-1/2
1 1 1 1-1/8 1 1 1 1-1/8 1 1 1 1-1/8 1 1 1 1-1/8 1 1 1 1-1/8 1 1 1 1-1/8 1 1 1 1-1/8 1 1 1 1-1/8 1-1/4 1 1 1 1-1/8 1 1 1 1-1/8 1 1 1 1-1/8 1-1/4 1-1/2 1 1 1 1-1/8 1-1/2 1 1
992 993 994 998 1024 1024 1025 1030 1056 1056 1057 1062 1087 1088 1089 1093 1247 1247 1246 1247 1278 1278 1277 1279 1341 1341 1340 1342 1373 1373 1372 1374 1383 1500 1500 1497 1495 1532 1532 1529 1527 1563 1563 1560 1559 1564 1583 1595 1595 1592 1590 1615 1673 1674
36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 42 42 42 42 42 42 42 42 42 42 42 42 42 42 42 42 42 42 42 42 42 42 42 42 42 42 42
CMD36051X50 CMD36051X60 CMD36051X70 CMD36051X80 CMD36054X40 CMD36054X45 CMD36054X50 CMD36054X60 CMD36057X40 CMD36057X45 CMD36057X50 CMD36057X60 CMD36060X40 CMD36060X45 CMD36060X50 CMD36060X60 CMD36063X40 CMD36063X45 CMD36063X50 CMD36063X60 CMD36063X70 CMD36063X80 CMD36066X40 CMD36066X45 CMD36066X50 CMD36066X60 CMD42018X40 CMD42018X45 CMD42018X50 CMD42018X60 CMD42020X40 CMD42020X45 CMD42020X50 CMD42020X60 CMD42022X40 CMD42022X45 CMD42022X50 CMD42022X60 CMD42024X40 CMD42024X45 CMD42024X50 CMD42024X60 CMD42026X40 CMD42026X45 CMD42026X50 CMD42026X60 CMD42030X40 CMD42030X45 CMD42030X50 CMD42030X60 CMD42032X40 CMD42032X45 CMD42032X50
51 51 51 51 54 54 54 54 57 57 57 57 60 60 60 60 63 63 63 63 63 63 66 66 66 66 18 18 18 18 20 20 20 20 22 22 22 22 24 24 24 24 26 26 26 26 30 30 30 30 32 32 32
MXT50 MXT60 MXT70 MXT80 MXT40 MXT45 MXT50 MXT60 MXT40 MXT45 MXT50 MXT60 MXT40 MXT45 MXT50 MXT60 MXT40 MXT45 MXT50 MXT60 MXT70 MXT80 MXT40 MXT45 MXT50 MXT60 MXT40 MXT45 MXT50 MXT60 MXT40 MXT45 MXT50 MXT60 MXT40 MXT45 MXT50 MXT60 MXT40 MXT45 MXT50 MXT60 MXT40 MXT45 MXT50 MXT60 MXT40 MXT45 MXT50 MXT60 MXT40 MXT45 MXT50
5 6 7 8 4 4-1/2 5 6 4 4-1/2 5 6 4 4-1/2 5 6 4 4-1/2 5 6 7 8 4 4-1/2 5 6 4 4-1/2 5 6 4 4-1/2 5 6 4 4-1/2 5 6 4 4-1/2 5 6 4 4-1/2 5 6 4 4-1/2 5 6 4 4-1/2 5
1 1-1/8 1-1/4 1-1/2 1 1 1 1-1/8 1 1 1 1-1/8 1 1 1 1-1/8 1 1 1 1-1/8 1-1/4 1-1/2 1 1 1 1-1/8 1 1 1 1-1/8 1 1 1 1-1/8 1 1 1 1-1/8 1 1 1 1-1/8 1 1 1 1-1/8 1 1 1 1-1/8 1 1 1
1670 1669 1674 1693 1721 1721 1718 1716 1768 1768 1765 1763 1910 1911 1905 1900 1957 1958 1952 1948 1949 1964 2194 2195 2185 2174 1262 1262 1263 1268 1299 1299 1300 1305 1336 1336 1337 1342 1373 1373 1374 1379 1410 1410 1411 1416 1617 1618 1616 1618 1654 1654 1653
* General position for bushing face - for position per application consult Martin. BOLD TYPE INDICATES PRODUCT CARRIED IN STOCK.
M-30
Sec M_Section M 2/21/12 12:14 PM Page 31
REVISED 2/21
Drum Pulleys — Mine Duty A
C
B
Diameter (A)
Part Number
Face (C)
42 42 42 42 42 42 42 42 42 42 42 42 42 42 42 42 42 42 42 42 42 42 42 42 42 42 42 42 42 42 42 42 42 42 42 42 42 42 42 42 42 42 42 42 42 42 42 42 42 48 48 48 48 48
CMD42032X60 CMD42036X40 CMD42036X45 CMD42036X50 CMD42036X60 CMD42038X40 CMD42038X45 CMD42038X50 CMD42038X60 CMD42040X40 CMD42040X45 CMD42040X50 CMD42040X60 CMD42042X40 CMD42042X45 CMD42042X50 CMD42042X60 CMD42044X40 CMD42044X45 CMD42044X50 CMD42044X60 CMD42046X40 CMD42046X45 CMD42046X50 CMD42046X60 CMD42051X40 CMD42051X45 CMD42051X50 CMD42051X60 CMD42054X40 CMD42054X45 CMD42054X50 CMD42054X60 CMD42057X40 CMD42057X45 CMD42057X50 CMD42057X60 CMD42060X40 CMD42060X45 CMD42060X50 CMD42060X60 CMD42063X40 CMD42063X45 CMD42063X50 CMD42063X60 CMD42066X40 CMD42066X45 CMD42066X50 CMD42066X60 CMD48018X40 CMD48018X45 CMD48018X50 CMD48018X60 CMD48020X40
32 36 36 36 36 38 38 38 38 40 40 40 40 42 42 42 42 44 44 44 44 46 46 46 46 51 51 51 51 54 54 54 54 57 57 57 57 60 60 60 60 63 63 63 63 66 66 66 66 18 18 18 18 20
Hub
Max Bore
Setback (B)*
Approx. Weight (lbs)
Diameter (A)
Part Number
Face (C)
Hub
Max Bore
Setback (B)*
Approx. Weight (lbs)
MXT60 MXT40 MXT45 MXT50 MXT60 MXT40 MXT45 MXT50 MXT60 MXT40 MXT45 MXT50 MXT60 MXT40 MXT45 MXT50 MXT60 MXT40 MXT45 MXT50 MXT60 MXT40 MXT45 MXT50 MXT60 MXT40 MXT45 MXT50 MXT60 MXT40 MXT45 MXT50 MXT60 MXT40 MXT45 MXT50 MXT60 MXT40 MXT45 MXT50 MXT60 MXT40 MXT45 MXT50 MXT60 MXT40 MXT45 MXT50 MXT60 MXT40 MXT45 MXT50 MXT60 MXT40
6 4 4-1/2 5 6 4 4-1/2 5 6 4 4-1/2 5 6 4 4-1/2 5 6 4 4-1/2 5 6 4 4-1/2 5 6 4 4-1/2 5 6 4 4-1/2 5 6 4 4-1/2 5 6 4 4-1/2 5 6 4 4-1/2 5 6 4 4-1/2 5 6 4 4-1/2 5 6 4
1-1/8 1 1 1 1-1/8 1 1 1 1-1/8 1 1 1 1-1/8 1 1 1 1-1/8 1 1 1 1-1/8 1 1 1 1-1/8 1 1 1 1-1/8 1 1 1 1-1/8 1 1 1 1-1/8 1 1 1 1-1/8 1 1 1 1-1/8 1 1 1 1-1/8 1 1 1 1-1/8 1
1655 1728 1728 1727 1729 1765 1765 1764 1765 1935 1935 1932 1931 1972 1972 1969 1967 2009 2009 2006 2004 2045 2046 2042 2041 2137 2138 2134 2133 2192 2193 2189 2188 2248 2248 2245 2243 2435 2436 2430 2426 2491 2491 2485 2481 2811 2811 2801 2791 1603 1604 1605 1609 1646
48 48 48 48 48 48 48 48 48 48 48 48 48 48 48 48 48 48 48 48 48 48 48 48 48 48 48 48 48 48 48 48 48 48 48 48 48 48 48 48 48 48 48 48 48 48 48 48 48 48 48 48 48 48
CMD48020X45 CMD48020X50 CMD48020X60 CMD48022X40 CMD48022X45 CMD48022X50 CMD48022X60 CMD48024X40 CMD48024X45 CMD48024X50 CMD48024X60 CMD48026X40 CMD48026X45 CMD48026X50 CMD48026X60 CMD48030X40 CMD48030X45 CMD48030X50 CMD48030X60 CMD48032X40 CMD48032X45 CMD48032X50 CMD48032X60 CMD48036X45 CMD48036X50 CMD48036X60 CMD48038X45 CMD48038X50 CMD48038X60 CMD48040X45 CMD48040X50 CMD48040X60 CMD48042X45 CMD48042X50 CMD48042X60 CMD48044X45 CMD48044X50 CMD48044X60 CMD48046X45 CMD48046X50 CMD48046X60 CMD48051X45 CMD48051X50 CMD48051X60 CMD48054X45 CMD48054X50 CMD48054X60 CMD48057X45 CMD48057X50 CMD48057X60 CMD48060X45 CMD48060X50 CMD48060X60 CMD48063X45
20 20 20 22 22 22 22 24 24 24 24 26 26 26 26 30 30 30 30 32 32 32 32 36 36 36 38 38 38 40 40 40 42 42 42 44 44 44 46 46 46 51 51 51 54 54 54 57 57 57 60 60 60 63
MXT45 MXT50 MXT60 MXT40 MXT45 MXT50 MXT60 MXT40 MXT45 MXT50 MXT60 MXT40 MXT45 MXT50 MXT60 MXT40 MXT45 MXT50 MXT60 MXT40 MXT45 MXT50 MXT60 MXT45 MXT50 MXT60 MXT45 MXT50 MXT60 MXT45 MXT50 MXT60 MXT45 MXT50 MXT60 MXT45 MXT50 MXT60 MXT45 MXT50 MXT60 MXT45 MXT50 MXT60 MXT45 MXT50 MXT60 MXT45 MXT50 MXT60 MXT45 MXT50 MXT60 MXT45
4-1/2 5 6 4 4-1/2 5 6 4 4-1/2 5 6 4 4-1/2 5 6 4 4-1/2 5 6 4 4-1/2 5 6 4-1/2 5 6 4-1/2 5 6 4-1/2 5 6 4-1/2 5 6 4-1/2 5 6 4-1/2 5 6 4-1/2 5 6 4-1/2 5 6 4-1/2 5 6 4-1/2 5 6 4-1/2
1 1 1-1/8 1 1 1 1-1/8 1 1 1 1-1/8 1 1 1 1-1/8 1 1 1 1-1/8 1 1 1 1-1/8 1 1 1-1/8 1 1 1-1/8 1 1 1-1/8 1 1 1-1/8 1 1 1-1/8 1 1 1-1/8 1 1 1-1/8 1 1 1-1/8 1 1 1-1/8 1 1 1-1/8 1
1646 1647 1652 1688 1688 1689 1694 1730 1730 1731 1736 1772 1772 1773 1778 2034 2034 2033 2035 2076 2077 2075 2077 2161 2160 2161 2203 2202 2203 2422 2419 2418 2464 2461 2460 2506 2503 2502 2548 2545 2544 2653 2650 2649 2716 2713 2712 2779 2776 2775 3019 3014 3009 3082
* General position for bushing face - for position per application consult Martin. BOLD TYPE INDICATES PRODUCT CARRIED IN STOCK.
M-31
HD PULLEYS
Mine Duty Drum Pulley
Mine Duty Drum Pulley
Sec M_Section M 2/21/12 12:14 PM Page 32
REVISED 2/21
Drum Pulleys — Mine Duty A
C
B
Mine Duty Drum Pulley
Mine Duty Drum Pulley
HD PULLEYS
Diameter (A)
Part Number
Face (C)
48 48 48 48 48 54 54 54 54 54 54 54 54 54 54 54 54 54 54 54 54 54 54 54 54 54 54 54 54 54 54 54 54 54 54 54 54 54 54 54 54 54 54 54 54 54 54 54 54 54 54 54 54 54
CMD48063X50 CMD48063X60 CMD48066X45 CMD48066X50 CMD48066X60 CMD54018X45 CMD54018X50 CMD54018X60 CMD54020X45 CMD54020X50 CMD54020X60 CMD54022X45 CMD54022X50 CMD54022X60 CMD54024X45 CMD54024X50 CMD54024X60 CMD54026X45 CMD54026X50 CMD54026X60 CMD54030X45 CMD54030X50 CMD54030X60 CMD54032X45 CMD54032X50 CMD54032X60 CMD54036X45 CMD54036X50 CMD54036X60 CMD54038X45 CMD54038X50 CMD54038X60 CMD54040X45 CMD54040X50 CMD54040X60 CMD54042X45 CMD54042X50 CMD54042X60 CMD54044X45 CMD54044X50 CMD54044X60 CMD54046X45 CMD54046X50 CMD54046X60 CMD54051X45 CMD54051X50 CMD54051X60 CMD54054X45 CMD54054X50 CMD54054X60 CMD54057X45 CMD54057X50 CMD54057X60 CMD54060X45
63 63 66 66 66 18 18 18 20 20 20 22 22 22 24 24 24 26 26 26 30 30 30 32 32 32 36 36 36 38 38 38 40 40 40 42 42 42 44 44 44 46 46 46 51 51 51 54 54 54 57 57 57 60
Hub
Max Bore
Setback (B)*
Approx. Weight (lbs)
Diameter (A)
Part Number
Face (C)
Hub
Max Bore
Setback (B)*
Approx. Weight (lbs)
MXT50 MXT60 MXT45 MXT50 MXT60 MXT45 MXT50 MXT60 MXT45 MXT50 MXT60 MXT45 MXT50 MXT60 MXT45 MXT50 MXT60 MXT45 MXT50 MXT60 MXT45 MXT50 MXT60 MXT45 MXT50 MXT60 MXT45 MXT50 MXT60 MXT45 MXT50 MXT60 MXT45 MXT50 MXT60 MXT45 MXT50 MXT60 MXT45 MXT50 MXT60 MXT45 MXT50 MXT60 MXT45 MXT50 MXT60 MXT45 MXT50 MXT60 MXT45 MXT50 MXT60 MXT45
5 6 4-1/2 5 6 4-1/2 5 6 4-1/2 5 6 4-1/2 5 6 4-1/2 5 6 4-1/2 5 6 4-1/2 5 6 4-1/2 5 6 4-1/2 5 6 4-1/2 5 6 4-1/2 5 6 4-1/2 5 6 4-1/2 5 6 4-1/2 5 6 4-1/2 5 6 4-1/2 5 6 4-1/2 5 6 4-1/2
1 1-1/8 1 1 1-1/8 1 1 1-1/8 1 1 1-1/8 1 1 1-1/8 1 1 1-1/8 1 1 1-1/8 1 1 1-1/8 1 1 1-1/8 1 1 1-1/8 1 1 1-1/8 1 1 1-1/8 1 1 1-1/8 1 1 1-1/8 1 1 1-1/8 1 1 1-1/8 1 1 1-1/8 1 1 1-1/8 1
3077 3072 3498 3488 3477 1985 1986 1991 2032 2032 2038 2080 2081 2086 2127 2129 2133 2175 2176 2181 2497 2496 2498 2545 2544 2545 2639 2638 2640 2687 2686 2687 2961 2958 2957 3009 3005 3004 3056 3053 3051 3130 3100 3099 3221 3218 3217 3292 3289 3288 3363 3360 3359 3660
54 54 54 54 54 54 54 54 60 60 60 60 60 60 60 60 60 60 60 60 60 60 60 60 60 60 60 60 60 60 60 60 60 60 60 60 60 60 60 60 60 60 60 60 60 60 60 60 60 60 60 60
CMD54060X50 CMD54060X60 CMD54063X45 CMD54063X50 CMD54063X60 CMD54066X45 CMD54066X50 CMD54066X60 CMD60018X45 CMD60018X50 CMD60018X60 CMD60020X45 CMD60020X60 CMD60022X45 CMD60022X50 CMD60022X60 CMD60024X45 CMD60024X50 CMD60024X60 CMD60026X45 CMD60026X50 CMD60026X60 CMD60030X45 CMD60030X50 CMD60030X60 CMD60032X45 CMD60032X50 CMD60032X60 CMD60036X50 CMD60036X60 CMD60038X50 CMD60038X60 CMD60040X50 CMD60040X60 CMD60042X50 CMD60042X60 CMD60044X50 CMD60044X60 CMD60046X50 CMD60046X60 CMD60051X50 CMD60051X60 CMD60054X50 CMD60054X60 CMD60057X50 CMD60057X60 CMD60060X50 CMD60060X60 CMD60063X50 CMD60063X60 CMD60066X50 CMD60066X60
60 60 63 63 63 66 66 66 18 18 18 20 20 22 22 22 24 24 24 26 26 26 30 30 30 32 32 32 36 36 38 38 40 40 42 42 44 44 46 46 51 51 54 54 57 57 60 60 63 63 66 66
MXT50 MXT60 MXT45 MXT50 MXT60 MXT45 MXT50 MXT60 MXT45 MXT50 MXT60 MXT45 MXT60 MXT45 MXT50 MXT60 MXT45 MXT50 MXT60 MXT45 MXT50 MXT60 MXT45 MXT50 MXT60 MXT45 MXT50 MXT60 MXT50 MXT60 MXT50 MXT60 MXT50 MXT60 MXT50 MXT60 MXT50 MXT60 MXT50 MXT60 MXT50 MXT60 MXT50 MXT60 MXT50 MXT60 MXT50 MXT60 MXT50 MXT60 MXT50 MXT60
5 6 4-1/2 5 6 4-1/2 5 6 4-1/2 5 6 4-1/2 6 4-1/2 5 6 4-1/2 5 6 4-1/2 5 6 4-1/2 5 6 4-1/2 5 6 5 6 5 6 5 6 5 6 5 6 5 6 5 6 5 6 5 6 5 6 5 6 5 6
1 1-1/8 1 1 1-1/8 1 1 1-1/8 1 1 1-1/8 1 1-1/8 1 1 1-1/8 1 1 1-1/8 1 1 1-1/8 1 1 1-1/8 1 1 1-1/8 1 1-1/8 1 1-1/8 1 1-1/8 1 1-1/8 1 1-1/8 1 1-1/8 1 1-1/8 1 1-1/8 1 1-1/8 1 1-1/8 1 1-1/8 1 1-1/8
3655 3651 3731 3726 3721 4254 4244 4234 2406 2408 2412 2459 2465 2512 2513 2518 2565 2566 2570 2617 2618 2623 3005 3005 3007 3060 3058 3060 3163 3165 3216 3217 3549 3548 3602 3601 3654 3653 3707 3706 3838 3837 3917 3916 3996 3994 4355 4350 4433 4429 5071 5061
* General position for bushing face - for position per application consult Martin. BOLD TYPE INDICATES PRODUCT CARRIED IN STOCK.
M-32
Drum Pulleys — Mine Duty (Lagged)
M-33
Sec M_Section M 2/21/12 12:14 PM Page 34
REVISED 2/21
Drum Pulleys — Mine Duty - M-HE Bushed A
C
B
Mine Duty Drum Pulley - M-HE Bushed
HD PULLEYS
Diameter (A)
Part Number
Face (C)
10 10 10 10 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 14 14 14 14 14 14 14 14 14 14 14 14 14 14 14 14 14 14 14 16 16 16 16 16 16 16 16 16
CMD10026H30 CMD10032H30 CMD10044H30 CMD10051H35 CMD12026H30 CMD12026H35 CMD12026H40 CMD12032H30 CMD12032H35 CMD12032H40 CMD12038H30 CMD12038H35 CMD12038H40 CMD12040H40 CMD12044H30 CMD12044H35 CMD12046H30 CMD12051H30 CMD12051H35 CMD12051H40 CMD12057H30 CMD12057H35 CMD12057H45 CMD12063H30 CMD12063H35 CMD14026H30 CMD14026H35 CMD14032H30 CMD14032H35 CMD14032H40 CMD14038H30 CMD14038H35 CMD14038H40 CMD14040H30 CMD14044H30 CMD14044H35 CMD14044H40 CMD14046H40 CMD14051H30 CMD14051H35 CMD14051H40 CMD14051H50 CMD14063H30 CMD14063H35 CMD16020H30 CMD16026H30 CMD16026H35 CMD16032H30 CMD16032H35 CMD16032H40 CMD16038H30 CMD16038H35 CMD16038H40
26 32 44 51 26 26 26 32 32 32 38 38 38 40 44 44 46 51 51 51 57 57 57 63 63 26 26 32 32 32 38 38 38 40 44 44 44 46 51 51 51 51 63 63 20 26 26 32 32 32 38 38 38
Hub
M-HE30 M-HE30 M-HE30 M-HE35 M-HE30 M-HE35 M-HE40 M-HE30 M-HE35 M-HE40 M-HE30 M-HE35 M-HE40 M-HE40 M-HE30 M-HE35 M-HE30 M-HE30 M-HE35 M-HE40 M-HE30 M-HE35 M-HE45 M-HE30 M-HE35 M-HE30 M-HE35 M-HE30 M-HE35 M-HE40 M-HE30 M-HE35 M-HE40 M-HE30 M-HE30 M-HE35 M-HE40 M-HE40 M-HE30 M-HE35 M-HE40 M-HE50 M-HE30 M-HE35 M-HE30 M-HE30 M-HE35 M-HE30 M-HE35 M-HE40 M-HE30 M-HE35 M-HE40
Mine Duty Drum Pulley - M-HE Bushed Max Bore
3 3 3 3-1/2 3 3-1/2 4 3 3-1/2 4 3 3-1/2 4 4 3 3-1/2 3 3 3-1/2 4 3 3-1/2 4-1/2 3 3-1/2 3 3-1/2 3 3-1/2 4 3 3-1/2 4 3 3 3-1/2 4 4 3 3-1/2 4 5 3 3-1/2 3 3 3-1/2 3 3-1/2 4 3 3-1/2 4
Setback (B)*
7/8 7/8 7/8 7/8 7/8 7/8 1 7/8 7/8 1 7/8 7/8 1 1 7/8 7/8 7/8 7/8 7/8 1 7/8 7/8 1 7/8 7/8 7/8 7/8 7/8 7/8 1 7/8 7/8 1 7/8 7/8 7/8 1 1 7/8 7/8 1 1 7/8 7/8 7/8 7/8 7/8 7/8 7/8 1 7/8 7/8 1
Approx. Weight (lbs)
Diameter (A)
Part Number
Face (C)
Hub
Max Bore
Setback (B)*
Approx. Weight (lbs)
111 136 181 202 148 147 153 180 178 184 204 202 208 222 236 233 244 263 261 266 287 285 293 319 316 195 195 233 233 237 261 260 265 281 299 298 303 313 331 330 336 343 396 396 206 238 237 285 284 286 316 315 618
16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18
CMD16038H45 CMD16038H50 CMD16040H30 CMD16040H35 CMD16040H40 CMD16040H50 CMD16044H30 CMD16044H35 CMD16044H40 CMD16044H50 CMD16046H40 CMD16046H50 CMD16051H30 CMD16051H35 CMD16051H40 CMD16051H45 CMD16051H50 CMD16054H40 CMD16057H40 CMD16057H45 CMD16057H60 CMD16063H30 CMD16063H35 CMD16063H40 CMD16063H45 CMD18026H35 CMD18026H40 CMD18026H45 CMD18026H50 CMD18032H30 CMD18032H35 CMD18032H40 CMD18032H45 CMD18036H40 CMD18036H50 CMD18038H30 CMD18038H35 CMD18038H40 CMD18038H45 CMD18038H50 CMD18040H30 CMD18040H35 CMD18040H40 CMD18040H45 CMD18044H30 CMD18044H35 CMD18044H40 CMD18044H45 CMD18044H50 CMD18044H60 CMD18046H30 CMD18046H35 CMD18046H40
38 38 40 40 40 40 44 44 44 44 46 46 51 51 51 51 51 54 57 57 57 63 63 63 63 26 26 26 26 32 32 32 32 36 36 38 38 38 38 38 40 40 40 40 44 44 44 44 44 44 46 46 46
M-HE45 M-HE50 M-HE30 M-HE35 M-HE40 M-HE50 M-HE30 M-HE35 M-HE40 M-HE50 M-HE40 M-HE50 M-HE30 M-HE35 M-HE40 M-HE45 M-HE50 M-HE40 M-HE40 M-HE45 M-HE60 M-HE30 M-HE35 M-HE40 M-HE45 M-HE35 M-HE40 M-HE45 M-HE50 M-HE30 M-HE35 M-HE40 M-HE45 M-HE40 M-HE50 M-HE30 M-HE35 M-HE40 M-HE45 M-HE50 M-HE30 M-HE35 M-HE40 M-HE45 M-HE30 M-HE35 M-HE40 M-HE45 M-HE50 M-HE60 M-HE30 M-HE35 M-HE40
4-1/2 5 3 3-1/2 4 5 3 3-1/2 4 5 4 5 3 3-1/2 4 4-1/2 5 4 4 4-1/2 6 3 3-1/2 4 4-1/2 3-1/2 4 4-1/2 5 3 3-1/2 4 4-1/2 4 5 3 3-1/2 4 4-1/2 5 3 3-1/2 4 4-1/2 3 3-1/2 4 4-1/2 5 6 3 3-1/2 4
1 1 7/8 7/8 1 1 7/8 7/8 1 1 1 1 7/8 7/8 1 1 1 1 1 1 1-1/8 7/8 7/8 1 1 7/8 1 1 1 7/8 7/8 1 1 1 1 7/8 7/8 1 1 1 7/8 7/8 1 1 7/8 7/8 1 1 1 1-1/8 7/8 7/8 1
322 329 342 341 342 353 363 362 363 374 373 385 400 399 400 403 411 415 431 434 458 477 477 476 478 283 287 292 298 340 339 342 346 365 374 376 378 377 381 386 408 407 408 411 431 431 432 435 438 458 443 443 443
* General position for bushing face - for position per application consult Martin. BOLD TYPE INDICATES PRODUCT CARRIED IN STOCK.
M-34
Sec M_Section M 2/21/12 12:14 PM Page 35
REVISED 2/21
Drum Pulleys — Mine Duty - M-HE Bushed A
C
B
Diameter (A)
Part Number
Face (C)
18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20
CMD18046H45 CMD18046H50 CMD18051H30 CMD18051H35 CMD18051H40 CMD18051H45 CMD18051H50 CMD18051H60 CMD18057H35 CMD18057H40 CMD18057H45 CMD18057H50 CMD18057H60 CMD18063H35 CMD18063H40 CMD18063H45 CMD18063H50 CMD18066H50 CMD20024H60 CMD20024H70 CMD20024H80 CMD20026H30 CMD20026H35 CMD20026H40 CMD20032H30 CMD20032H35 CMD20032H40 CMD20032H45 CMD20038H30 CMD20038H35 CMD20038H40 CMD20038H45 CMD20038H50 CMD20038H60 CMD20040H30 CMD20040H35 CMD20040H40 CMD20040H45 CMD20040H50 CMD20040H60 CMD20044H30 CMD20044H35 CMD20044H40 CMD20044H45 CMD20044H50 CMD20044H60 CMD20046H35 CMD20046H40 CMD20046H45 CMD20046H50 CMD20046H60 CMD20051H30 CMD20051H35
46 46 51 51 51 51 51 51 57 57 57 57 57 63 63 63 63 66 24 24 24 26 26 26 32 32 32 32 38 38 38 38 38 38 40 40 40 40 40 40 44 44 44 44 44 44 46 46 46 46 46 51 51
Hub
M-HE45 M-HE50 M-HE30 M-HE35 M-HE40 M-HE45 M-HE50 M-HE60 M-HE35 M-HE40 M-HE45 M-HE50 M-HE60 M-HE35 M-HE40 M-HE45 M-HE50 M-HE50 M-HE60 M-HE70 M-HE80 M-HE30 M-HE35 M-HE40 M-HE30 M-HE35 M-HE40 M-HE45 M-HE30 M-HE35 M-HE40 M-HE45 M-HE50 M-HE60 M-HE30 M-HE35 M-HE40 M-HE45 M-HE50 M-HE60 M-HE30 M-HE35 M-HE40 M-HE45 M-HE50 M-HE60 M-HE35 M-HE40 M-HE45 M-HE50 M-HE60 M-HE30 M-HE35
Mine Duty Drum Pulley - M-HE Bushed Max Bore
Setback (B)*
Approx. Weight (lbs)
Diameter (A)
Part Number
Face (C)
Hub
Max Bore
Setback (B)*
Approx. Weight (lbs)
4-1/2 5 3 3-1/2 4 4-1/2 5 6 3-1/2 4 4-1/2 5 6 3-1/2 4 4-1/2 5 5 6 7 8 3 3-1/2 4 3 3-1/2 4 4-1/2 3 3-1/2 4 4-1/2 5 6 3 3-1/2 4 4-1/2 5 6 3 3-1/2 4 4-1/2 5 6 3-1/2 4 4-1/2 5 6 3 3-1/2
1 1 7/8 7/8 1 1 1 1-1/8 7/8 1 1 1 1-1/8 7/8 1 1 1 1 1-1/8 1-1/4 1-1/2 7/8 7/8 1 7/8 7/8 1 1 7/8 7/8 1 1 1 1-1/8 7/8 7/8 1 1 1 1-1/8 7/8 7/8 1 1 1 1-1/8 7/8 1 1 1 1-1/8 7/8 7/8
446 450 473 472 473 476 479 500 507 508 511 515 535 563 562 564 566 617 354 356 387 334 333 337 400 399 401 405 439 438 441 445 450 466 479 478 479 482 485 498 505 504 505 508 512 525 517 518 521 525 538 551 550
20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24
CMD20051H40 CMD20051H45 CMD20051H50 CMD20051H60 CMD20051H70 CMD20054H40 CMD20054H45 CMD20054H50 CMD20054H70 CMD20057H40 CMD20057H45 CMD20057H50 CMD20057H60 CMD20063H40 CMD20063H45 CMD20063H50 CMD20063H60 CMD20063H70 CMD24026H30 CMD24026H35 CMD24026H40 CMD24026H60 CMD24032H30 CMD24032H35 CMD24032H40 CMD24032H45 CMD24032H50 CMD24032H60 CMD24036H60 CMD24036H70 CMD24036H80 CMD24038H30 CMD24038H35 CMD24038H40 CMD24038H45 CMD24038H50 CMD24038H60 CMD24040H35 CMD24040H40 CMD24040H45 CMD24040H50 CMD24044H30 CMD24044H35 CMD24044H40 CMD24044H45 CMD24044H50 CMD24044H60 CMD24044H70 CMD24046H35 CMD24046H40 CMD24046H45 CMD24046H50 CMD24046H60
51 51 51 51 51 54 54 54 54 57 57 57 57 63 63 63 63 63 26 26 26 26 32 32 32 32 32 32 36 36 36 38 38 38 38 38 38 40 40 40 40 44 44 44 44 44 44 44 46 46 46 46 46
M-HE40 M-HE45 M-HE50 M-HE60 M-HE70 M-HE40 M-HE45 M-HE50 M-HE70 M-HE40 M-HE45 M-HE50 M-HE60 M-HE40 M-HE45 M-HE50 M-HE60 M-HE70 M-HE30 M-HE35 M-HE40 M-HE60 M-HE30 M-HE35 M-HE40 M-HE45 M-HE50 M-HE60 M-HE60 M-HE70 M-HE80 M-HE30 M-HE35 M-HE40 M-HE45 M-HE50 M-HE60 M-HE35 M-HE40 M-HE45 M-HE50 M-HE30 M-HE35 M-HE40 M-HE45 M-HE50 M-HE60 M-HE70 M-HE35 M-HE40 M-HE45 M-HE50 M-HE60
4 4-1/2 5 6 7 4 4-1/2 5 7 4 4-1/2 5 6 4 4-1/2 5 6 7 3 3-1/2 4 6 3 3-1/2 4 4-1/2 5 6 6 7 8 3 3-1/2 4 4-1/2 5 6 3-1/2 4 4-1/2 5 3 3-1/2 4 4-1/2 5 6 7 3-1/2 4 4-1/2 5 6
1 1 1 1-1/8 1-1/4 1 1 1 1-1/4 1 1 1 1-1/8 1 1 1 1-1/8 1-1/4 7/8 7/8 1 1-1/8 7/8 7/8 1 1 1 1-1/8 1-1/8 1-1/4 1-1/2 7/8 7/8 1 1 1 1-1/8 7/8 1 1 1 7/8 7/8 1 1 1 1-1/8 1-1/4 7/8 1 1 1 1-1/8
551 554 558 561 571 571 574 577 592 590 593 597 610 654 656 658 668 669 561 560 562 585 664 663 664 666 670 681 710 716 739 727 727 727 730 733 745 787 786 788 790 830 830 828 830 832 840 845 850 849 851 853 861
* General position for bushing face - for position per application consult Martin. BOLD TYPE INDICATES PRODUCT CARRIED IN STOCK.
M-35
HD PULLEYS
Mine Duty Drum Pulley - M-HE Bushed
Sec M_Section M 2/21/12 12:14 PM Page 36
REVISED 2/21
Drum Pulleys — Mine Duty - M-HE Bushed
Mine Duty Drum Pulley - HE Bushed
HD PULLEYS
Diameter (A)
Part Number
Face (C)
24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30
CMD24051H30 CMD24051H35 CMD24051H40 CMD24051H45 CMD24051H50 CMD24051H60 CMD24051H70 CMD24054H40 CMD24054H45 CMD24054H50 CMD24054H60 CMD24054H70 CMD24057H35 CMD24057H40 CMD24057H45 CMD24057H50 CMD24057H60 CMD24057H70 CMD24057H80 CMD24063H35 CMD24063H40 CMD24063H45 CMD24063H50 CMD24063H60 CMD24063H70 CMD24063H80 CMD30032H30 CMD30032H35 CMD30032H40 CMD30032H45 CMD30036H70 CMD30038H40 CMD30038H45 CMD30038H50 CMD30038H60 CMD30038H70 CMD30040H50 CMD30044H40 CMD30044H45 CMD30044H50 CMD30044H60 CMD30044H70 CMD30046H60 CMD30046H80 CMD30051H40 CMD30051H45 CMD30051H50 CMD30051H60 CMD30051H70 CMD30051H80 CMD30054H60 CMD30057H50 CMD30057H60 CMD30057H70
51 51 51 51 51 51 51 54 54 54 54 54 57 57 57 57 57 57 57 63 63 63 63 63 63 63 32 32 32 32 36 38 38 38 38 38 40 44 44 44 44 44 46 46 51 51 51 51 51 51 54 57 57 57
Hub
M-HE30 M-HE35 M-HE40 M-HE45 M-HE50 M-HE60 M-HE70 M-HE40 M-HE45 M-HE50 M-HE60 M-HE70 M-HE35 M-HE40 M-HE45 M-HE50 M-HE60 M-HE70 M-HE80 M-HE35 M-HE40 M-HE45 M-HE50 M-HE60 M-HE70 M-HE80 M-HE30 M-HE35 M-HE40 M-HE45 M-HE70 M-HE40 M-HE45 M-HE50 M-HE60 M-HE70 M-HE50 M-HE40 M-HE45 M-HE50 M-HE60 M-HE70 M-HE60 M-HE80 M-HE40 M-HE45 M-HE50 M-HE60 M-HE70 M-HE80 M-HE60 M-HE50 M-HE60 M-HE70
Mine Duty Drum Pulley - HE Bushed Max Bore
Setback (B)*
3 3-1/2 4 4-1/2 5 6 7 4 4-1/2 5 6 7 3-1/2 4 4-1/2 5 6 7 8 3-1/2 4 4-1/2 5 6 7 8 3 3-1/2 4 4-1/2 7 4 4-1/2 5 6 7 5 4 4-1/2 5 6 7 6 8 4 4-1/2 5 6 7 8 6 5 6 7
7/8 7/8 1 1 1 1-1/8 1-1/4 1 1 1 1-1/8 1-1/4 7/8 1 1 1 1-1/8 1-1/4 1-1/2 7/8 1 1 1 1-1/8 1-1/4 1-1/2 7/8 7/8 1 1 1-1/4 1 1 1 1-1/8 1-1/4 1 1 1 1 1-1/8 1-1/4 1-1/8 1-1/2 1 1 1 1-1/8 1-1/4 1-1/2 1-1/8 1 1-1/8 1-1/4
Approx. Weight (lbs)
904 903 901 903 905 914 902 933 935 937 946 939 966 964 966 968 977 965 984 1068 1065 1066 1067 1072 1057 1072 948 947 948 950 1010 1027 1029 1033 1044 1037 1120 1169 1171 1173 1182 1170 1208 1215 1261 1263 1265 1274 1262 1281 1313 1344 1353 1341 * General position for bushing face - for position per application consult Martin. BOLD TYPE INDICATES PRODUCT CARRIED IN STOCK.
M-36
A
C
B
Diameter (A)
Part Number
Face (C)
Hub
Max Bore
Setback (B)*
Approx. Weight (lbs)
30 30 30 30 30 32 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36
CMD30063H45 CMD30063H50 CMD30063H60 CMD30063H70 CMD30063H80 CMD32032H60 CMD36038H70 CMD36044H45 CMD36044H50 CMD36044H60 CMD36044H70 CMD36044H80 CMD36046H80 CMD36051H50 CMD36051H60 CMD36051H70 CMD36051H80 CMD36054H60 CMD36057H60 CMD36063H60 CMD36063H70 CMD36063H80
63 63 63 63 63 32 38 44 44 44 44 44 46 51 51 51 51 54 57 63 63 63
M-HE45 M-HE50 M-HE60 M-HE70 M-HE80 M-HE60 M-HE70 M-HE45 M-HE50 M-HE60 M-HE70 M-HE80 M-HE80 M-HE50 M-HE60 M-HE70 M-HE80 M-HE60 M-HE60 M-HE60 M-HE70 M-HE80
4-1/2 5 6 7 8 6 7 4-1/2 5 6 7 8 8 5 6 7 8 6 6 6 7 8
1 1 1-1/8 1-1/4 1-1/2 1-1/8 1-1/4 1 1 1-1/8 1-1/4 1-1/2 1-1/2 1 1-1/8 1-1/4 1-1/2 1-1/8 1-1/8 1-1/8 1-1/4 1-1/2
1483 1848 1489 1474 1489 1070 1383 1565 1566 1575 1564 1583 1614 1677 1687 1674 1693 1733 1780 1965 1949 1964
Mine Duty Drum Pulley - M-HE Bushed (Lagged) Dia. (A)
12 12 12 12 14 14 16 16 16 16 16 18 18 18 18 18 20 20 20 20 24 24 24 24 24
Part Number
CMD12032H25L3H CMD12038H25L3H CMD12040H30L3H CMD12044H25L3H CMD14032H25L3H CMD14038H30L3H CMD16032H30L3H CMD16038H30L3H CMD16040H35L3H CMD16044H30L3H CMD16046H40L3H CMD18032H30L3H CMD18038H40L3H CMD18040H30L3H CMD18044H40L3H CMD18046H40L3H CMD20032H35L3H CMD20038H40L3H CMD20044H40L3H CMD20046H45L3H CMD24032H40L3H CMD24038H40L3H CMD24040H40L3H CMD24044H40L3H CMD24046H45L3H
Face (C)
Hub
Max Bore
32 38 40 44 32 38 32 38 40 44 46 32 38 40 44 46 32 38 44 46 32 38 40 44 46
M-HE25 M-HE25 M-HE30 M-HE25 M-HE25 M-HE30 M-HE30 M-HE30 M-HE35 M-HE30 M-HE40 M-HE30 M-HE40 M-HE30 M-HE40 M-HE40 M-HE35 M-HE40 M-HE40 M-HE45 M-HE40 M-HE40 M-HE40 M-HE40 M-HE45
2 1/2 2 1/2 3 2 1/2 2 1/2 3 3 3 3 1/2 3 4 3 4 3 4 4 3 1/2 4 4 4 1/2 4 4 4 4 4 1/2
Setback Lagging (B)*
3/4 3/4 7/8 3/4 3/4 7/8 7/8 7/8 7/8 7/8 1 7/8 1 7/8 1 1 7/8 1 1 1 1 1 1 1 1
3/8 3/8 3/8 3/8 3/8 3/8 3/8 3/8 3/8 3/8 3/8 3/8 3/8 3/8 3/8 3/8 3/8 3/8 3/8 3/8 3/8 3/8 3/8 3/8 3/8
Approx. Weight (lbs)
178 202 222 235 237 264 287 319 344 366 377 343 379 412 436 448 402 442 510 526 668 734 791 833 856
Sec M_Section M 2/21/12 12:14 PM Page 37
REVISED 2/21
Drum Pulleys — Quarry Duty Quarry Duty Drum Pulleys
Martin offers Quarry Duty Drum Pulleys using a minimum 1/2" rim, 1-1/4" end discs, and 1/2" center discs, as well as an additional center disc. Each Quarry Duty Drum Pulley features a two piece rolled rim, which has been fabricated on either of our flat or custom crowned roll machines. The rims are trimmed and hydraulically seated around the heavy end discs to ensure maximum concentricity. Once the pulley is formed, Martin utilizes a double or triple pass submerged arc weldment to ensure optimum connection of its individual components.
FEATURES: • 12" to 60" Diameter • 1/2" thru 1" Rims • 1-1/4" and Heavier End Discs • 1/2" Center Plates • Full Depth Key Bushings • Double Sub-Arc Weldments
A
Martin's Quarry Duty Drum Pulleys are manufactured with Crown face. Flat face available upon request.
Diameter (A)
12 12 12 12 12 12 12 14 14 14 14 14 14 14 16 16 16 16 16 16 16 16 16 16 16 16 16 16 18 18 18 18 18 18 18 18
Part Number
CQD12026X35 CQD12032X35 CQD12038X35 CQD12044X35 CQD12051X35 CQD12057X35 CQD12063X35 CQD14026X35 CQD14032X35 CQD14038X35 CQD14044X35 CQD14051X35 CQD14057X35 CQD14063X35 CQD16026X35 CQD16026X40 CQD16032X35 CQD16032X40 CQD16038X35 CQD16038X40 CQD16044X35 CQD16044X40 CQD16051X35 CQD16051X40 CQD16057X35 CQD16057X40 CQD16063X40 CQD16063X35 CQD18026X35 CQD18026X40 CQD18032X35 CQD18032X40 CQD18038X35 CQD18038X40 CQD18044X35 CQD18044X40
Quarry Duty Drum Pulley Face (C)
26 32 38 44 51 57 63 26 32 38 44 51 57 63 26 26 32 32 38 38 44 44 51 51 57 57 63 63 26 26 32 32 38 38 44 44
Hub
MXT35 MXT35 MXT35 MXT35 MXT35 MXT35 MXT35 MXT35 MXT35 MXT35 MXT35 MXT35 MXT35 MXT35 MXT35 MXT40 MXT35 MXT40 MXT35 MXT40 MXT35 MXT40 MXT35 MXT40 MXT35 MXT40 MXT40 MXT35 MXT35 MXT40 MXT35 MXT40 MXT35 MXT40 MXT35 MXT40
Max Bore
3-1/2 3-1/2 3-1/2 3-1/2 3-1/2 3-1/2 3-1/2 3-1/2 3-1/2 3-1/2 3-1/2 3-1/2 3-1/2 3-1/2 3-1/2 4 3-1/2 4 3-1/2 4 3-1/2 4 3-1/2 4 3-1/2 4 4 3-1/2 3-1/2 4 3-1/2 4 3-1/2 4 3-1/2 4
Setback (B)*
7/8 7/8 7/8 7/8 7/8 7/8 7/8 7/8 7/8 7/8 7/8 7/8 7/8 7/8 7/8 1 7/8 1 7/8 1 7/8 1 7/8 1 7/8 1 1 7/8 7/8 1 7/8 1 7/8 1 7/8 1
Approx. Weight (lbs)
Diameter (A)
188 240 271 313 350 382 424 246 310 346 396 439 481 532 300 302 381 378 423 420 484 479 533 528 575 571 629 636 359 360 459 456 506 504 580 575
18 18 18 18 18 18 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 24 24 24 24 24 24 24 24 24 24 24
* General position for bushing face - for position per application consult Martin. BOLD TYPE INDICATES PRODUCT CARRIED IN STOCK.
Part Number
CQD18051X35 CQD18051X40 CQD18057X35 CQD18057X40 CQD18063X35 CQD18063X40 CQD20026X35 CQD20032X35 CQD20032X40 CQD20032X45 CQD20038X35 CQD20038X40 CQD20038X45 CQD20044X35 CQD20044X40 CQD20044X45 CQD20051X35 CQD20051X40 CQD20051X45 CQD20057X35 CQD20057X40 CQD20057X45 CQD20063X35 CQD20063X40 CQD20063X45 CQD24026X35 CQD24026X40 CQD24026X45 CQD24032X35 CQD24032X40 CQD24032X45 CQD24038X35 CQD24038X40 CQD24038X45 CQD24044X35 CQD24044X40
Face (C)
51 51 57 57 63 63 26 32 32 32 38 38 38 44 44 44 51 51 51 57 57 57 63 63 63 26 26 26 32 32 32 38 38 38 44 44
Hub
MXT35 MXT40 MXT35 MXT40 MXT35 MXT40 MXT35 MXT35 MXT40 MXT45 MXT35 MXT40 MXT45 MXT35 MXT40 MXT45 MXT35 MXT40 MXT45 MXT35 MXT40 MXT45 MXT35 MXT40 MXT45 MXT35 MXT40 MXT45 MXT35 MXT40 MXT45 MXT35 MXT40 MXT45 MXT35 MXT40
Max Bore
3-1/2 4 3-1/2 4 3-1/2 4 3-1/2 3-1/2 4 4-1/2 3-1/2 4 4-1/2 3-1/2 4 4-1/2 3-1/2 4 4-1/2 3-1/2 4 4-1/2 3-1/2 4 4-1/2 3-1/2 4 4-1/2 3-1/2 4 4-1/2 3-1/2 4 4-1/2 3-1/2 4
Setback (B)*
7/8 1 7/8 1 7/8 1 7/8 7/8 1 1 7/8 1 1 7/8 1 1 7/8 1 1 7/8 1 1 7/8 1 1 7/8 1 1 7/8 1 1 7/8 1 1 7/8 1
Approx. Weight (lbs)
635 630 682 677 755 748 421 543 540 541 560 593 593 682 677 677 744 738 739 796 791 791 882 875 875 561 563 563 730 727 727 793 790 790 909 904
M-37
HD PULLEYS
Quarry Duty Drum Pulley
Sec M_Section M 2/21/12 12:14 PM Page 38
REVISED 2/21
Drum Pulleys — Quarry Duty
Quarry Duty Drum Pulley Diameter (A)
24 24 24 24 24 24 24 24 24 24 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30
Part Number
CQD24044X45 CQD24051X35 CQD24051X40 CQD24051X45 CQD24057X35 CQD24057X40 CQD24057X45 CQD24063X35 CQD24063X40 CQD24063X45 CDQ30026X40 CDQ30026X45 CDQ30026X50 CDQ30032X40 CDQ30032X45 CDQ30032X50 CDQ30038X40 CDQ30038X45 CDQ30038X50 CDQ30044X40 CDQ30044X45 CDQ30044X50 CDQ30051X40 CDQ30051X45 CDQ30051X50 CDQ30057X40
A
C
B
Quarry Duty Drum Pulley Face (C)
44 51 51 51 57 57 57 63 63 63 26 26 26 32 32 32 38 38 38 44 44 44 51 51 51 57
Hub
MXT45 MXT35 MXT40 MXT45 MXT35 MXT40 MXT45 MXT35 MXT40 MXT45 MXT40 MXT45 MXT50 MXT40 MXT45 MXT50 MXT40 MXT45 MXT50 MXT40 MXT45 MXT50 MXT40 MXT45 MXT50 MXT40
Max Bore
4-1/2 3-1/2 4 4-1/2 3-1/2 4 4-1/2 3-1/2 4 4-1/2 4 4-1/2 5 4 4-1/2 5 4 4-1/2 5 4 4-1/2 5 4 4-1/2 5 4
Setback (B)*
1 7/8 1 1 7/8 1 1 7/8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1
Approx. Weight (lbs)
Diameter (A)
904 982 977 977 1,045 1,040 1,040 1,160 1,153 1,153 805 805 806 1,054 1,055 1,050 1,133 1,133 1,128 1,297 1,297 1,289 1,388 1,388 1,381 1,467
30 30 30 30 30 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36
* General position for bushing face - for position per application consult Martin. BOLD TYPE INDICATES PRODUCT CARRIED IN STOCK.
Part Number
CDQ30057X45 CDQ30057X50 CDQ30063X40 CDQ30063X45 CDQ30063X50 CDQ36026X40 CDQ36026X45 CDQ36026X50 CDQ36032X40 CDQ36032X45 CDQ36032X50 CDQ36038X40 CDQ36038X45 CDQ36038X50 CDQ36044X40 CDQ36044X45 CDQ36044X50 CDQ36051X40 CDQ36051X45 CDQ36051X50 CDQ36057X40 CDQ36057X45 CDQ36057X50 CDQ36063X40 CDQ36063X45 CDQ36063X50
Custom Shafting Available! Call
HD PULLEYS
M-38
Martin
Face (C)
57 57 63 63 63 26 26 26 32 32 32 38 38 38 44 44 44 51 51 51 57 57 57 63 63 63
Hub
MXT45 MXT50 MXT40 MXT45 MXT50 MXT40 MXT45 MXT50 MXT40 MXT45 MXT50 MXT40 MXT45 MXT50 MXT40 MXT45 MXT50 MXT40 MXT45 MXT50 MXT40 MXT45 MXT50 MXT40 MXT45 MXT50
Max Bore
Setback (B)*
Approx. Weight (lbs)
4-1/2 5 4 4-1/2 5 4 4-1/2 5 4 4-1/2 5 4 4-1/2 5 4 4-1/2 5 4 4-1/2 5 4 4-1/2 5 4 4-1/2 5
1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1
1,467 1,459 1,629 1,630 1,619 1,087 1,087 1,088 1,438 1,438 1,433 1,532 1,532 1,527 1,754 1,754 1,746 1,864 1,864 1,856 1,958 1,958 1,950 2,179 2,179 2,168
Sec M_Section M 2/21/12 12:14 PM Page 39
REVISED 2/21
Drum Pulleys — Engineering Class Engineering Class Drum Pulleys
Martin's Engineering Class Drum Pulleys are designed per the application and are typically applied in the most aggressive applications in the industry. Our Engineering Class Drum Pulleys are designed with the most up to date software programs and backed up with years of experience in our engineering department.
Martin has the ability to provide many custom and unique manufacturing processes to insure optimal performance in each application; balancing, magnetic particle testing, and stress relieving are among a few.
Engineering Class Pulley with FEA Mesh
FEATURES:
• Available in Any Diameter
• End Disc Profile is Engineered per Application
• Several Shaft Locking Mechanism Systems Available
• Balancing, Stress Relieving, Weld Testing & Additional Operations are Available.
T-Bottom (TB) Engineered Drum
Turbo Disc (TD) Engineered Drum
OPTIONS:
• All Lagging Options Available • Shafting
Call Martin for fast turn around times on Made-To-Order Engineering Class Pulleys! M-39
HD PULLEYS
Engineered Mine Duty (EMD)
• Bearing Assemblies
Sec M_Section M 2/21/12 12:14 PM Page 40
REVISED 2/21
Wing Pulleys — Standard Duty Standard Duty Wing Pulleys
Martin’s Standard Duty Wing Pulleys are constructed from extremely heavy materials and are recognized in the industry as the most aggressive CEMA grade stock pulley on the shelf. All Martin wing pulleys utilize the unique ‘end-pipe’ design, which offers ultimate protection against wing folding and hub-weld fatigue. Our minimum 3/8" thick contact bar yields additional life in abrasive applications where our competitors thinner bar does not. Additionally, our ¼" thick wing offers greater structural support in aggressive applications.
FEATURES: A
C B
A
• Available in 6" thru 60" Diameter • Minimum 3/8" x 1-1/4" Contact Bars • Minimum 1/4" Thick Wings • Minimum 10 ga. Gussets • Features Unique Martin ‘End Pipe’ Design - Better Protection Against Wing Folding - Better Protection Against Hub-Weld Fatigue • Several Hub/Bushing Systems Available
A Standard Duty Wing Pulleys
HD PULLEYS
Diameter (A)
Part Number
Face (C)
8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10
CSW08012X25 CSW08014X25 CSW08016X25 CSW08018X25 CSW08020X25 CSW08022X25 CSW08024X25 CSW08026X25 CSW08028X25 CSW08030X25 CSW08032X25 CSW08038X25 CSW08044X25 CSW08051X25 CSW08063X25 CSW08063X30 CSW10012X25 CSW10012X30 CSW10014X25 CSW10014X30 CSW10016X25 CSW10016X30 CSW10018X25 CSW10018X30 CSW10020X25 CSW10020X30 CSW10022X25 CSW10022X30 CSW10024X25 CSW10024X30 CSW10026X25 CSW10026X30 CSW10030X25 CSW10030X30 CSW10032X25 CSW10032X30
12 14 16 18 20 22 24 26 28 30 32 38 44 51 63 63 12 12 14 14 16 16 18 18 20 20 22 22 24 24 26 26 30 30 32 32
Standard Duty Wing Pulleys Hub
MXT25 MXT25 MXT25 MXT25 MXT25 MXT25 MXT25 MXT25 MXT25 MXT25 MXT25 MXT25 MXT25 MXT25 MXT25 MXT30 MXT25 MXT30 MXT25 MXT30 MXT25 MXT30 MXT25 MXT30 MXT25 MXT30 MXT25 MXT30 MXT25 MXT30 MXT25 MXT30 MXT25 MXT30 MXT25 MXT30
Max Bore
2-1/2 2-1/2 2-1/2 2-1/2 2-1/2 2-1/2 2-1/2 2-1/2 2-1/2 2-1/2 2-1/2 2-1/2 2-1/2 2-1/2 2-1/2 3 2-1/2 3 2-1/2 3 2-1/2 3 2-1/2 3 2-1/2 3 2-1/2 3 2-1/2 3 2-1/2 3 2-1/2 3 2-1/2 3
Setback (B)*
3/4 3/4 3/4 3/4 3/4 3/4 3/4 3/4 3/4 3/4 3/4 3/4 3/4 3/4 3/4 7/8 3/4 7/8 3/4 7/8 3/4 7/8 3/4 7/8 3/4 7/8 3/4 7/8 3/4 7/8 3/4 7/8 3/4 7/8 3/4 7/8
Approx. Weight (lbs)
Diameter (A)
Part Number
Face (C)
Hub
Max Bore
36 40 46 51 56 61 66 71 75 80 85 103 118 138 171 259 40 53 47 55 54 64 60 72 67 78 73 83 79 89 86 94 98 105 104 111
10 10 10 10 10 10 10 10 10 10 10 10 10 10 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12
CSW10036X25 CSW10036X30 CSW10038X25 CSW10038X35 CSW10044X25 CSW10044X30 CSW10051X25 CSW10051X30 CSW10051X35 CSW10057X30 CSW10057X35 CSW10063X25 CSW10063X30 CSW10063X35 CSW12012X25 CSW12012X30 CSW12012X35 CSW12014X25 CSW12014X30 CSW12014X35 CSW12016X25 CSW12016X30 CSW12016X35 CSW12018X25 CSW12018X30 CSW12018X35 CSW12020X25 CSW12020X30 CSW12020X35 CSW12022X25 CSW12022X30 CSW12022X35 CSW12024X25 CSW12024X30 CSW12024X35 CSW12026X25
36 36 38 38 44 44 51 51 51 57 57 63 63 63 12 12 12 14 14 14 16 16 16 18 18 18 20 20 20 22 22 22 24 24 24 26
MXT25 MXT30 MXT25 MXT35 MXT25 MXT30 MXT25 MXT30 MXT35 MXT30 MXT35 MXT25 MXT30 MXT35 MXT25 MXT30 MXT35 MXT25 MXT30 MXT35 MXT25 MXT30 MXT35 MXT25 MXT30 MXT35 MXT25 MXT30 MXT35 MXT25 MXT30 MXT35 MXT25 MXT30 MXT35 MXT25
2-1/2 3 2-1/2 3-1/2 2-1/2 3 2-1/2 3 3-1/2 3 3-1/2 2-1/2 3 3-1/2 2-1/2 3 3-1/2 2-1/2 3 3-1/2 2-1/2 3 3-1/2 2-1/2 3 3-1/2 2-1/2 3 3-1/2 2-1/2 3 3-1/2 2-1/2 3 3-1/2 2-1/2
* General position for bushing face - for position per application consult Martin. BOLD TYPE INDICATES PRODUCT CARRIED IN STOCK.
M-40
Setback (B)*
3/4 7/8 3/4 7/8 3/4 7/8 3/4 7/8 7/8 7/8 7/8 3/4 7/8 7/8 3/4 7/8 7/8 3/4 7/8 7/8 3/4 7/8 7/8 3/4 7/8 7/8 3/4 7/8 7/8 3/4 7/8 7/8 3/4 7/8 7/8 3/4
Approx. Weight (lbs)
117 122 126 129 145 150 170 176 170 193 186 211 216 209 51 58 53 60 65 57 68 78 74 76 86 81 84 93 89 93 100 96 101 108 103 110
Sec M_Section M 2/21/12 12:14 PM Page 41
REVISED 2/21
Wing Pulleys — Standard Duty A
C B
A
A
Diameter (A)
Part Number
Face (C)
12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 14 14 14 14 14 14 14 14 14 14 14 14 14 14 14 14 14 14 14 14 14 14 14
CSW12026X30 CSW12026X35 CSW12028X25 CSW12030X25 CSW12030X30 CSW12030X35 CSW12032X25 CSW12032X30 CSW12032X35 CSW12036X25 CSW12036X30 CSW12036X35 CSW12038X25 CSW12038X30 CSW12038X35 CSW12038X40 CSW12040X25 CSW12040X30 CSW12040X35 CSW12044X25 CSW12044X30 CSW12044X35 CSW12044X40 CSW12051X25 CSW12051X30 CSW12051X35 CSW12057X35 CSW12063X30 CSW14012X25 CSW14012X30 CSW14012X35 CSW14012X40 CSW14014X25 CSW14014X30 CSW14014X35 CSW14014X40 CSW14016X25 CSW14016X30 CSW14016X35 CSW14016X40 CSW14018X25 CSW14018X30 CSW14018X35 CSW14018X40 CSW14020X25 CSW14020X30 CSW14020X35 CSW14020X40 CSW14022X25 CSW14022X30 CSW14022X35
26 26 28 30 30 30 32 32 32 36 36 36 38 38 38 38 40 40 40 44 44 44 44 51 51 51 57 63 12 12 12 12 14 14 14 14 16 16 16 16 18 18 18 18 20 20 20 20 22 22 22
Standard Duty Wing Pulleys Hub
MXT30 MXT35 MXT25 MXT25 MXT30 MXT35 MXT25 MXT30 MXT35 MXT25 MXT30 MXT35 MXT25 MXT30 MXT35 MXT40 MXT25 MXT30 MXT35 MXT25 MXT30 MXT35 MXT40 MXT25 MXT30 MXT35 MXT35 MXT30 MXT25 MXT30 MXT35 MXT40 MXT25 MXT30 MXT35 MXT40 MXT25 MXT30 MXT35 MXT40 MXT25 MXT30 MXT35 MXT40 MXT25 MXT30 MXT35 MXT40 MXT25 MXT30 MXT35
Max Bore
3 3-1/2 2-1/2 2-1/2 3 3-1/2 2-1/2 3 3-1/2 2-1/2 3 3-1/2 2-1/2 3 3-1/2 4 2-1/2 3 3-1/2 2-1/2 3 3-1/2 4 2-1/2 3 3-1/2 3-1/2 3 2-1/2 3 3-1/2 4 2-1/2 3 3-1/2 4 2-1/2 3 3-1/2 4 2-1/2 3 3-1/2 4 2-1/2 3 3-1/2 4 2-1/2 3 3-1/2
Setback (B)*
7/8 7/8 3/4 3/4 7/8 7/8 3/4 7/8 7/8 3/4 7/8 7/8 3/4 7/8 7/8 1 3/4 7/8 7/8 3/4 7/8 7/8 1 3/4 7/8 7/8 7/8 7/8 3/4 7/8 7/8 1 3/4 7/8 7/8 1 3/4 7/8 7/8 1 3/4 7/8 7/8 1 3/4 7/8 7/8 1 3/4 7/8 7/8
Approx. Weight (lbs)
Diameter (A)
Part Number
Face (C)
Hub
Max Bore
115 111 118 126 130 125 135 137 133 152 152 147 160 159 155 161 168 166 162 185 181 177 179 218 123 209 231 264 63 68 62 74 69 80 74 87 83 93 87 99 94 102 97 112 105 112 106 125 115 121 116
14 14 14 14 14 14 14 14 14 14 14 14 14 14 14 14 14 14 14 14 14 14 14 14 14 14 14 14 14 14 14 14 14 14 14 14 14 14 14 14 14 14 14 14 14 14 14 14 14 14
CSW14022X40 CSW14024X25 CSW14024X30 CSW14024X35 CSW14024X40 CSW14026X25 CSW14026X30 CSW14026X35 CSW14026X40 CSW14030X25 CSW14030X30 CSW14030X35 CSW14030X40 CSW14032X25 CSW14032X30 CSW14032X35 CSW14032X40 CSW14034X25 CSW14034X30 CSW14036X25 CSW14036X30 CSW14036X35 CSW14036X40 CSW14038X25 CSW14038X30 CSW14038X40 CSW14038X45 CSW14038X50 CSW14040X25 CSW14040X30 CSW14040X35 CSW14040X40 CSW14044X25 CSW14044X30 CSW14044X35 CSW14044X40 CSW14046X25 CSW14046X30 CSW14046X35 CSW14046X40 CSW14051X25 CSW14051X30 CSW14051X35 CSW14051X40 CSW14051X45 CSW14054X30 CSW14057X30 CSW14057X35 CSW14057X40 CSW14063X25
22 24 24 24 24 26 26 26 26 30 30 30 30 32 32 32 32 34 34 36 36 36 36 38 38 38 38 38 40 40 40 40 44 44 44 44 46 46 46 46 51 51 51 51 51 54 57 57 57 63
MXT40 MXT25 MXT30 MXT35 MXT40 MXT25 MXT30 MXT35 MXT40 MXT25 MXT30 MXT35 MXT40 MXT25 MXT30 MXT35 MXT40 MXT25 MXT30 MXT25 MXT30 MXT35 MXT40 MXT25 MXT30 MXT40 MXT45 MXT50 MXT25 MXT30 MXT35 MXT40 MXT25 MXT30 MXT35 MXT40 MXT25 MXT30 MXT35 MXT40 MXT25 MXT30 MXT35 MXT40 MXT45 MXT30 MXT30 MXT35 MXT40 MXT25
4 2-1/2 3 3-1/2 4 2-1/2 3 3-1/2 4 2-1/2 3 3-1/2 4 2-1/2 3 3-1/2 4 2-1/2 3 2-1/2 3 3-1/2 4 2-1/2 3 4 4-1/2 5 2-1/2 3 3-1/2 4 2-1/2 3 3-1/2 4 2-1/2 3 3-1/2 4 2-1/2 3 3-1/2 4 4-1/2 3 3 3-1/2 4 2-1/2
Setback (B)*
1 3/4 7/8 7/8 1 3/4 7/8 7/8 1 3/4 7/8 7/8 1 3/4 7/8 7/8 1 3/4 7/8 3/4 7/8 7/8 1 3/4 7/8 1 1 1 3/4 7/8 7/8 1 3/4 7/8 7/8 1 3/4 7/8 7/8 1 3/4 7/8 7/8 1 1 7/8 7/8 7/8 1 3/4
Approx. Weight (lbs)
128 126 131 125 136 137 140 135 145 158 159 154 161 169 169 163 170 180 178 191 188 182 186 202 198 195 192 220 212 207 201 203 234 226 221 220 245 236 230 228 275 267 261 261 258 281 295 290 286 343
* General position for bushing face - for position per application consult Martin. BOLD TYPE INDICATES PRODUCT CARRIED IN STOCK.
M-41
HD PULLEYS
Standard Duty Wing Pulleys
Sec M_Section M 2/21/12 12:14 PM Page 42
REVISED 2/21
Wing Pulleys — Standard Duty A
C B
A
A Standard Duty Wing Pulley
HD PULLEYS
Diameter (A)
Part Number
Face (C)
14 14 14 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16
CSW14063X30 CSW14063X35 CSW14063X40 CSW16012X25 CSW16012X30 CSW16012X35 CSW16012X40 CSW16014X25 CSW16014X30 CSW16014X35 CSW16014X40 CSW16016X25 CSW16016X30 CSW16016X35 CSW16016X40 CSW16018X25 CSW16018X30 CSW16018X35 CSW16018X40 CSW16020X25 CSW16020X30 CSW16020X35 CSW16020X40 CSW16022X25 CSW16022X30 CSW16022X35 CSW16022X40 CSW16024X25 CSW16024X30 CSW16024X35 CSW16024X40 CSW16026X25 CSW16026X30 CSW16026X35 CSW16026X40 CSW16028X25 CSW16028X30 CSW16028X35 CSW16030X25 CSW16030X30 CSW16030X35 CSW16030X40 CSW16032X25 CSW16032X30 CSW16032X35 CSW16032X40 CSW16036X25 CSW16036X30 CSW16036X35 CSW16036X40 CSW16038X25
63 63 63 12 12 12 12 14 14 14 14 16 16 16 16 18 18 18 18 20 20 20 20 22 22 22 22 24 24 24 24 26 26 26 26 28 28 28 30 30 30 30 32 32 32 32 36 36 36 36 38
Standard Duty Wing Pulley Hub
MXT30 MXT35 MXT40 MXT25 MXT30 MXT35 MXT40 MXT25 MXT30 MXT35 MXT40 MXT25 MXT30 MXT35 MXT40 MXT25 MXT30 MXT35 MXT40 MXT25 MXT30 MXT35 MXT40 MXT25 MXT30 MXT35 MXT40 MXT25 MXT30 MXT35 MXT40 MXT25 MXT30 MXT35 MXT40 MXT25 MXT30 MXT35 MXT25 MXT30 MXT35 MXT40 MXT25 MXT30 MXT35 MXT40 MXT25 MXT30 MXT35 MXT40 MXT25
Max Bore
Setback (B)*
3 3-1/2 4 2-1/2 3 3-1/2 4 2-1/2 3 3-1/2 4 2-1/2 3 3-1/2 4 2-1/2 3 3-1/2 4 2-1/2 3 3-1/2 4 2-1/2 3 3-1/2 4 2-1/2 3 3-1/2 4 2-1/2 3 3-1/2 4 2-1/2 3 3-1/2 2-1/2 3 3-1/2 4 2-1/2 3 3-1/2 4 2-1/2 3 3-1/2 4 2-1/2
331 325 323 71 76 69 80 79 90 83 94 93 103 96 108 107 114 108 122 119 125 119 137 131 136 130 141 143 147 141 151 156 158 152 161 168 170 163 180 181 174 181 193 192 185 191 218 214 208 211 230 * General position for bushing face - for position per application consult Martin. BOLD TYPE INDICATES PRODUCT CARRIED IN STOCK.
M-42
7/8 7/8 1 3/4 7/8 7/8 1 3/4 7/8 7/8 1 3/4 7/8 7/8 1 3/4 7/8 7/8 1 3/4 7/8 7/8 1 3/4 7/8 7/8 1 3/4 7/8 7/8 1 3/4 7/8 7/8 1 3/4 7/8 7/8 3/4 7/8 7/8 1 3/4 7/8 7/8 1 3/4 7/8 7/8 1 3/4
Approx. Weight (lbs)
Diameter (A)
Part Number
Face (C)
Hub
Max Bore
16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18
CSW16038X30 CSW16038X35 CSW16038X45 CSW16040X25 CSW16040X30 CSW16040X35 CSW16040X40 CSW16040X45 CSW16044X25 CSW16044X30 CSW16044X35 CSW16044X40 CSW16044X45 CSW16046X25 CSW16046X30 CSW16046X35 CSW16046X40 CSW16051X25 CSW16051X30 CSW16051X35 CSW16051X40 CSW16051X45 CSW16057X40 CSW16057X45 CSW16063X25 CSW16063X30 CSW16063X35 CSW16063X45 CSW16063X50 CSW16076X35 CSW18012X25 CSW18012X30 CSW18012X35 CSW18012X40 CSW18012X45 CSW18014X25 CSW18014X30 CSW18014X35 CSW18014X40 CSW18014X45 CSW18016X25 CSW18016X30 CSW18016X35 CSW18016X40 CSW18016X45 CSW18018X25 CSW18018X30 CSW18018X35 CSW18018X40 CSW18018X45
38 38 38 40 40 40 40 40 44 44 44 44 44 46 46 46 46 51 51 51 51 51 57 57 63 63 63 63 63 76 12 12 12 12 12 14 14 14 14 14 16 16 16 16 16 18 18 18 18 18
MXT30 MXT35 MXT45 MXT25 MXT30 MXT35 MXT40 MXT45 MXT25 MXT30 MXT35 MXT40 MXT45 MXT25 MXT30 MXT35 MXT40 MXT25 MXT30 MXT35 MXT40 MXT45 MXT40 MXT45 MXT25 MXT30 MXT35 MXT45 MXT50 MXT35 MXT25 MXT30 MXT35 MXT40 MXT45 MXT25 MXT30 MXT35 MXT40 MXT45 MXT25 MXT30 MXT35 MXT40 MXT45 MXT25 MXT30 MXT35 MXT40 MXT45
3 3-1/2 4-1/2 2-1/2 3 3-1/2 4 4-1/2 2-1/2 3 3-1/2 4 4-1/2 2-1/2 3 3-1/2 4 2-1/2 3 3-1/2 4 4-1/2 4 4-1/2 2-1/2 3 3-1/2 4-1/2 5 3-1/2 2-1/2 3 3-1/2 4 4-1/2 2-1/2 3 3-1/2 4 4-1/2 2-1/2 3 3-1/2 4 4-1/2 2-1/2 3 3-1/2 4 4-1/2
Setback (B)*
7/8 7/8 1 3/4 7/8 7/8 1 1 3/4 7/8 7/8 1 1 3/4 7/8 7/8 1 3/4 7/8 7/8 1 1 1 1 3/4 7/8 7/8 1 1 7/8 3/4 7/8 7/8 1 1 3/4 7/8 7/8 1 1 3/4 7/8 7/8 1 1 3/4 7/8 7/8 1 1
Approx. Weight (lbs)
226 219 217 242 237 230 231 227 267 259 252 251 247 280 270 264 261 314 305 298 297 294 328 324 392 379 372 365 410 452 141 113 103 112 105 110 134 123 132 125 134 152 144 153 145 158 170 161 173 166
Sec M_Section M 2/21/12 12:14 PM Page 43
REVISED 2/21
Wing Pulleys — Standard Duty A
C B
A
A
Diameter (A)
Part Number
Face (C)
18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18
CSW18020X25 CSW18020X30 CSW18020X35 CSW18020X40 CSW18020X45 CSW18022X25 CSW18022X30 CSW18022X35 CSW18022X40 CSW18022X45 CSW18024X25 CSW18024X30 CSW18024X35 CSW18024X40 CSW18024X45 CSW18026X25 CSW18026X30 CSW18026X35 CSW18026X40 CSW18026X45 CSW18028X30 CSW18028X35 CSW18030X25 CSW18030X30 CSW18030X35 CSW18030X40 CSW18030X45 CSW18032X25 CSW18032X30 CSW18032X35 CSW18032X40 CSW18032X45 CSW18036X25 CSW18036X30 CSW18036X35 CSW18036X40 CSW18036X45 CSW18038X25 CSW18038X30 CSW18038X35 CSW18038X40 CSW18038X45 CSW18038X50 CSW18040X25 CSW18040X30 CSW18040X35 CSW18040X40 CSW18040X45 CSW18044X25 CSW18044X30 CSW18044X35
20 20 20 20 20 22 22 22 22 22 24 24 24 24 24 26 26 26 26 26 28 28 30 30 30 30 30 32 32 32 32 32 36 36 36 36 36 38 38 38 38 38 38 40 40 40 40 40 44 44 44
Standard Duty Wing Pulleys Hub
MXT25 MXT30 MXT35 MXT40 MXT45 MXT25 MXT30 MXT35 MXT40 MXT45 MXT25 MXT30 MXT35 MXT40 MXT45 MXT25 MXT30 MXT35 MXT40 MXT45 MXT30 MXT35 MXT25 MXT30 MXT35 MXT40 MXT45 MXT25 MXT30 MXT35 MXT40 MXT45 MXT25 MXT30 MXT35 MXT40 MXT45 MXT25 MXT30 MXT35 MXT40 MXT45 MXT50 MXT25 MXT30 MXT35 MXT40 MXT45 MXT25 MXT30 MXT35
Max Bore
Setback (B)*
2-1/2 3 3-1/2 4 4-1/2 2-1/2 3 3-1/2 4 4-1/2 2-1/2 3 3-1/2 4 4-1/2 2-1/2 3 3-1/2 4 4-1/2 3 3-1/2 2-1/2 3 3-1/2 4 4-1/2 2-1/2 3 3-1/2 4 4-1/2 2-1/2 3 3-1/2 4 4-1/2 2-1/2 3 3-1/2 4 4-1/2 5 2-1/2 3 3-1/2 4 4-1/2 2-1/2 3 3-1/2
3/4 7/8 7/8 1 1 3/4 7/8 7/8 1 1 3/4 7/8 7/8 1 1 3/4 7/8 7/8 1 1 7/8 7/8 3/4 7/8 7/8 1 1 3/4 7/8 7/8 1 1 3/4 7/8 7/8 1 1 3/4 7/8 7/8 1 1 1 3/4 7/8 7/8 1 1 3/4 7/8 7/8
Approx. Weight (lbs)
182 187 179 194 187 206 205 197 205 200 232 223 215 221 216 247 241 232 238 233 259 250 277 277 268 271 266 292 295 286 287 317 323 331 322 320 315 338 349 340 337 332 353 353 367 358 353 348 384 403 394 * General position for bushing face - for position per application consult Martin.
Diameter (A)
Part Number
Face (C)
Hub
Max Bore
Setback (B)*
Approx. Weight (lbs)
18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20
CSW18044X40 CSW18044X45 CSW18044X50 CSW18046X25 CSW18046X30 CSW18046X35 CSW18046X40 CSW18046X45 CSW18051X25 CSW18051X30 CSW18051X35 CSW18051X40 CSW18051X45 CSW18051X50 CSW18057X30 CSW18057X45 CSW18063X45 CSW18063X50 CSW18063X60 CSW18076X35 CSW18087X40 CSW20012X25 CSW20012X30 CSW20012X35 CSW20012X40 CSW20012X45 CSW20014X25 CSW20014X30 CSW20014X35 CSW20014X40 CSW20014X45 CSW20016X25 CSW20016X30 CSW20016X35 CSW20016X40 CSW20016X45 CSW20018X25 CSW20018X30 CSW20018X35 CSW20018X40 CSW20018X45 CSW20020X25 CSW20020X30 CSW20020X35 CSW20020X40 CSW20020X45 CSW20022X25 CSW20022X30 CSW20022X35 CSW20022X40
44 44 44 46 46 46 46 46 51 51 51 51 51 51 57 57 63 63 63 76 87 12 12 12 12 12 14 14 14 14 14 16 16 16 16 16 18 18 18 18 18 20 20 20 20 20 22 22 22 22
MXT40 MXT45 MXT50 MXT25 MXT30 MXT35 MXT40 MXT45 MXT25 MXT30 MXT35 MXT40 MXT45 MXT50 MXT30 MXT45 MXT45 MXT50 MXT60 MXT35 MXT40 MXT25 MXT30 MXT35 MXT40 MXT45 MXT25 MXT30 MXT35 MXT40 MXT45 MXT25 MXT30 MXT35 MXT40 MXT45 MXT25 MXT30 MXT35 MXT40 MXT45 MXT25 MXT30 MXT35 MXT40 MXT45 MXT25 MXT30 MXT35 MXT40
4 4-1/2 5 2-1/2 3 3-1/2 4 4-1/2 2-1/2 3 3-1/2 4 4-1/2 5 3 4-1/2 4-1/2 5 6 3-1/2 4 2-1/2 3 3-1/2 4 4-1/2 2-1/2 3 3-1/2 4 4-1/2 2-1/2 3 3-1/2 4 4-1/2 2-1/2 3 3-1/2 4 4-1/2 2-1/2 3 3-1/2 4 4-1/2 2-1/2 3 3-1/2 4
1 1 1 3/4 7/8 7/8 1 1 3/4 7/8 7/8 1 1 1 7/8 1 1 1 1-1/8 7/8 1 3/4 7/8 7/8 1 1 3/4 7/8 7/8 1 1 3/4 7/8 7/8 1 1 3/4 7/8 7/8 1 1 3/4 7/8 7/8 1 1 3/4 7/8 7/8 1
386 381 398 399 421 412 403 398 464 473 464 456 451 479 527 500 562 597 644 703 777 112 148 139 122 112 131 174 165 144 133 188 190 162 160 153 204 215 204 188 178 199 232 219 203 200 225 249 235 221
BOLD TYPE INDICATES PRODUCT CARRIED IN STOCK.
M-43
HD PULLEYS
Standard Duty Wing Pulleys
Sec M_Section M 2/21/12 12:14 PM Page 44
REVISED 2/21
Wing Pulleys — Standard Duty A
C B
A
A Standard Duty Wing Pulleys
HD PULLEYS
Diameter (A)
Part Number
Face (C)
20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20
CSW20022X45 CSW20024X25 CSW20024X30 CSW20024X35 CSW20024X40 CSW20024X45 CSW20026X25 CSW20026X30 CSW20026X35 CSW20026X40 CSW20026X45 CSW20028X30 CSW20028X35 CSW20030X25 CSW20030X30 CSW20030X35 CSW20030X40 CSW20030X45 CSW20032X25 CSW20032X30 CSW20032X35 CSW20032X40 CSW20032X45 CSW20036X25 CSW20036X30 CSW20036X35 CSW20036X40 CSW20036X45 CSW20038X25 CSW20038X30 CSW20038X35 CSW20038X40 CSW20038X45 CSW20038X50 CSW20040X25 CSW20040X30 CSW20040X35 CSW20040X40 CSW20040X45 CSW20044X25 CSW20044X30 CSW20044X35 CSW20044X40 CSW20044X45 CSW20044X50 CSW20044X60 CSW20046X25 CSW20046X30 CSW20046X35 CSW20046X40 CSW20046X45
22 24 24 24 24 24 26 26 26 26 26 28 28 30 30 30 30 30 32 32 32 32 32 36 36 36 36 36 38 38 38 38 38 38 40 40 40 40 40 44 44 44 44 44 44 44 46 46 46 46 46
Standard Duty Wing Pulleys Hub
MXT45 MXT25 MXT30 MXT35 MXT40 MXT45 MXT25 MXT30 MXT35 MXT40 MXT45 MXT30 MXT35 MXT25 MXT30 MXT35 MXT40 MXT45 MXT25 MXT30 MXT35 MXT40 MXT45 MXT25 MXT30 MXT35 MXT40 MXT45 MXT25 MXT30 MXT35 MXT40 MXT45 MXT50 MXT25 MXT30 MXT35 MXT40 MXT45 MXT25 MXT30 MXT35 MXT40 MXT45 MXT50 MXT60 MXT25 MXT30 MXT35 MXT40 MXT45
Max Bore
Setback (B)*
4-1/2 2-1/2 3 3-1/2 4 4-1/2 2-1/2 3 3-1/2 4 4-1/2 3 3-1/2 2-1/2 3 3-1/2 4 4-1/2 2-1/2 3 3-1/2 4 4-1/2 2-1/2 3 3-1/2 4 4-1/2 2-1/2 3 3-1/2 4 4-1/2 5 2-1/2 3 3-1/2 4 4-1/2 2-1/2 3 3-1/2 4 4-1/2 5 6 2-1/2 3 3-1/2 4 4-1/2
1 3/4 7/8 7/8 1 1 3/4 7/8 7/8 1 1 7/8 7/8 3/4 7/8 7/8 1 1 3/4 7/8 7/8 1 1 3/4 7/8 7/8 1 1 3/4 7/8 7/8 1 1 1 3/4 7/8 7/8 1 1 3/4 7/8 7/8 1 1 1 1-1/8 3/4 7/8 7/8 1 1
Approx. Weight (lbs)
215 253 266 250 239 233 270 283 266 257 251 300 282 304 317 297 294 288 321 334 313 312 306 356 368 344 349 343 373 385 360 368 361 382 390 402 376 386 380 424 436 407 423 417 432 460 441 454 423 441 435 * General position for bushing face - for position per application consult Martin. BOLD TYPE INDICATES PRODUCT CARRIED IN STOCK.
M-44
Diameter (A)
Part Number
Face (C)
Hub
Max Bore
Setback (B)*
Approx. Weight (lbs)
20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24
CSW20051X25 CSW20051X30 CSW20051X35 CSW20051X40 CSW20051X45 CSW20051X50 CSW20051X60 CSW20054X25 CSW20054X35 CSW20054X45 CSW20057X25 CSW20057X30 CSW20057X35 CSW20057X40 CSW20057X45 CSW20057X50 CSW20060X25 CSW20060X30 CSW20060X35 CSW20060X40 CSW20060X45 CSW20063X25 CSW20063X30 CSW20063X35 CSW20063X40 CSW20063X45 CSW20063X50 CSW20066X25 CSW20066X30 CSW20066X35 CSW20066X40 CSW20066X45 CSW24012X25 CSW24012X30 CSW24012X35 CSW24012X40 CSW24012X45 CSW24014X25 CSW24014X30 CSW24014X35 CSW24014X40 CSW24014X45 CSW24016X25 CSW24016X30 CSW24016X35 CSW24016X40 CSW24016X45 CSW24016X50 CSW24018X25 CSW24018X30
51 51 51 51 51 51 51 54 54 54 57 57 57 57 57 27 60 60 60 60 60 63 63 63 63 63 63 66 66 66 66 66 12 12 12 12 12 14 14 14 14 14 16 16 16 16 16 16 18 18
MXT25 MXT30 MXT35 MXT40 MXT45 MXT50 MXT60 MXT25 MXT35 MXT45 MXT25 MXT30 MXT35 MXT40 MXT45 MXT50 MXT25 MXT30 MXT35 MXT40 MXT45 MXT25 MXT30 MXT35 MXT40 MXT45 MXT50 MXT25 MXT30 MXT35 MXT40 MXT45 MXT25 MXT30 MXT35 MXT40 MXT45 MXT25 MXT30 MXT35 MXT40 MXT45 MXT25 MXT30 MXT35 MXT40 MXT45 MXT50 MXT25 MXT30
2-1/2 3 3-1/2 4 4-1/2 5 6 2-1/2 3-1/2 4-1/2 2-1/2 3 3-1/2 4 4-1/2 5 2-1/2 3 3-1/2 4 4-1/2 2-1/2 3 3-1/2 4 4-1/2 5 2-1/2 3 3-1/2 4 4-1/2 2-1/2 3 3-1/2 4 4-1/2 2-1/2 3 3-1/2 4 4-1/2 2-1/2 3 3-1/2 4 4-1/2 5 2-1/2 3
3/4 7/8 7/8 1 1 1 1-1/8 3/4 7/8 1 3/4 7/8 7/8 1 1 1 3/4 7/8 7/8 1 1 3/4 7/8 7/8 1 1 1 3/4 7/8 7/8 1 1 3/4 7/8 7/8 1 1 3/4 7/8 7/8 1 1 3/4 7/8 7/8 1 1 1 3/4 7/8
511 524 495 499 493 520 559 537 518 521 563 575 542 555 548 571 588 601 565 582 576 641 654 622 622 615 650 667 679 645 649 643 192 185 172 159 147 168 217 204 188 176 201 249 236 218 206 248 256 268
Sec M_Section M 2/21/12 12:14 PM Page 45
REVISED 2/21
Wing Pulleys — Standard Duty A
C B
A
A
Diameter (A)
Part Number
Face (C)
24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24
CSW24018X35 CSW24018X40 CSW24018X45 CSW24018X50 CSW24020X25 CSW24020X30 CSW24020X35 CSW24020X40 CSW24020X45 CSW24020X50 CSW24022X25 CSW24022X30 CSW24022X35 CSW24022X40 CSW24022X45 CSW24022X50 CSW24024X25 CSW24024X30 CSW24024X35 CSW24024X40 CSW24024X45 CSW24024X50 CSW24026X25 CSW24026X30 CSW24026X35 CSW24026X40 CSW24026X45 CSW24026X50 CSW24028X30 CSW24028X50 CSW24030X25 CSW24030X30 CSW24030X35 CSW24030X40 CSW24030X45 CSW24030X50 CSW24032X25 CSW24032X30 CSW24032X35 CSW24032X40 CSW24032X45 CSW24032X50 CSW24036X25 CSW24036X30 CSW24036X35 CSW24036X40 CSW24036X45 CSW24036X50 CSW24036X60
18 18 18 18 20 20 20 20 20 20 22 22 22 22 22 22 24 24 24 24 24 24 26 26 26 26 26 26 28 28 30 30 30 30 30 30 32 32 32 32 32 32 36 36 36 36 36 36 36
Standard Duty Wing Pulleys Hub
MXT35 MXT40 MXT45 MXT50 MXT25 MXT30 MXT35 MXT40 MXT45 MXT50 MXT25 MXT30 MXT35 MXT40 MXT45 MXT50 MXT25 MXT30 MXT35 MXT40 MXT45 MXT50 MXT25 MXT30 MXT35 MXT40 MXT45 MXT50 MXT30 MXT50 MXT25 MXT30 MXT35 MXT40 MXT45 MXT50 MXT25 MXT30 MXT35 MXT40 MXT45 MXT50 MXT25 MXT30 MXT35 MXT40 MXT45 MXT50 MXT60
Max Bore
Setback (B)*
Approx. Weight (lbs)
Diameter (A)
Part Number
Face (C)
Hub
Max Bore
Setback (B)*
Approx. Weight (lbs)
3-1/2 4 4-1/2 5 2-1/2 3 3-1/2 4 4-1/2 5 2-1/2 3 3-1/2 4 4-1/2 5 2-1/2 3 3-1/2 4 4-1/2 5 2-1/2 3 3-1/2 4 4-1/2 5 3 5 2-1/2 3 3-1/2 4 4-1/2 5 2-1/2 3 3-1/2 4 4-1/2 5 2-1/2 3 3-1/2 4 4-1/2 5 6
7/8 1 1 1 3/4 7/8 7/8 1 1 1 3/4 7/8 7/8 1 1 1 3/4 7/8 7/8 1 1 1 3/4 7/8 7/8 1 1 1 7/8 1 3/4 7/8 7/8 1 1 1 3/4 7/8 7/8 1 1 1 3/4 7/8 7/8 1 1 1 1-1/8
254 248 236 280 278 290 276 266 274 317 300 311 297 288 296 345 322 333 319 310 305 378 344 355 341 332 327 380 377 402 388 399 385 375 370 424 410 421 407 397 392 446 454 465 451 440 436 490 491
24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 30 30 30 30 30 30 36
CSW24038X25 CSW24038X30 CSW24038X35 CSW24038X40 CSW24038X45 CSW24038X50 CSW24040X25 CSW24040X30 CSW24040X35 CSW24040X40 CSW24040X45 CSW24040X50 CSW24044X25 CSW24044X30 CSW24044X35 CSW24044X40 CSW24044X45 CSW24044X50 CSW24044X70 CSW24046X25 CSW24046X30 CSW24046X35 CSW24046X40 CSW24046X45 CSW24051X25 CSW24051X30 CSW24051X35 CSW24051X40 CSW24051X45 CSW24051X50 CSW24051X60 CSW24054X25 CSW24054X30 CSW24054X35 CSW24057X25 CSW24057X45 CSW24057X50 CSW24063X45 CSW24063X50 CSW24063X60 CSW30044X50 CSW30051X45 CSW30051X50 CSW30057X50 CSW30057X60 CSW30057X70 CSW36044X35
38 38 38 38 38 38 40 40 40 40 40 40 44 44 44 44 44 44 44 46 46 46 46 46 51 51 51 51 51 51 51 54 54 54 57 57 57 63 63 63 44 51 51 57 57 57 44
MXT25 MXT30 MXT35 MXT40 MXT45 MXT50 MXT25 MXT30 MXT35 MXT40 MXT45 MXT50 MXT25 MXT30 MXT35 MXT40 MXT45 MXT50 MXT70 MXT25 MXT30 MXT35 MXT40 MXT45 MXT25 MXT30 MXT35 MXT40 MXT45 MXT50 MXT60 MXT25 MXT30 MXT35 MXT25 MXT45 MXT50 MXT45 MXT50 MXT60 MXT50 MXT45 MXT50 MXT50 MXT60 MXT70 MXT35
2-1/2 3 3-1/2 4 4-1/2 5 2-1/2 3 3-1/2 4 4-1/2 5 2-1/2 3 3-1/2 4 4-1/2 5 7 2-1/2 3 3-1/2 4 4-1/2 2-1/2 3 3-1/2 4 4-1/2 5 6 2-1/2 3 3-1/2 2-1/2 4-1/2 5 4-1/2 5 6 5 4-1/2 5 5 6 7 3-1/2
3/4 7/8 7/8 1 1 1 3/4 7/8 7/8 1 1 1 3/4 7/8 7/8 1 1 1 1-1/2 3/4 7/8 7/8 1 1 3/4 7/8 7/8 1 1 1 1-1/8 3/4 7/8 7/8 3/4 1 1 1 1 1-1/8 1 1 1 1 1-1/8 1-1/2 7/8
476 487 473 462 457 512 498 510 495 484 479 534 542 554 539 528 523 578 581 564 576 562 550 545 652 664 650 631 621 688 699 685 697 683 719 692 754 785 853 875 682 811 823 906 921 988 705
* General position for bushing face - for position per application consult Martin. BOLD TYPE INDICATES PRODUCT CARRIED IN STOCK.
M-45
HD PULLEYS
Standard Duty Wing Pulleys
Sec M_Section M 2/21/12 12:14 PM Page 46
REVISED 2/21
Wing Pulleys — Standard Duty - M-HE Bushed A
C B
A
A Standard Duty Drum Pulleys - M-HE Bushed
HD PULLEYS
Diameter (A)
Part Number
Face (C)
8 8 8 8 8 8 8 8 8 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 14 14 14 14 14 14 14 14 14
CSW08020H25 CSW08026H25 CSW08028H25 CSW08030H25 CSW08032H25 CSW08038H25 CSW08051H25 CSW08063H25 CSW08063H30 CSW10020H25 CSW10026H25 CSW10026H30 CSW10032H25 CSW10038H25 CSW10038H35 CSW10044H25 CSW10044H30 CSW10051H25 CSW10051H30 CSW10051H35 CSW10057H30 CSW10057H35 CSW10063H25 CSW10063H30 CSW10063H35 CSW12020H25 CSW12026H25 CSW12026H30 CSW12026H35 CSW12028H25 CSW12032H25 CSW12032H30 CSW12038H25 CSW12038H30 CSW12038H35 CSW12038H40 CSW12044H25 CSW12044H30 CSW12044H35 CSW12044H40 CSW12051H25 CSW12051H30 CSW12051H35 CSW12057H35 CSW14026H25 CSW14026H30 CSW14026H35 CSW14032H25 CSW14032H30 CSW14034H25 CSW14034H30 CSW14036H30 CSW14038H25
20 26 28 30 32 38 51 63 63 20 26 26 32 38 38 44 44 51 51 51 57 57 63 63 63 20 26 26 26 28 32 32 38 38 38 38 44 44 44 44 51 51 51 57 26 26 26 32 32 34 34 36 38
Hub
M-HE25 M-HE25 M-HE25 M-HE25 M-HE25 M-HE25 M-HE25 M-HE25 M-HE30 M-HE25 M-HE25 M-HE30 M-HE25 M-HE25 M-HE35 M-HE25 M-HE30 M-HE25 M-HE30 M-HE35 M-HE30 M-HE35 M-HE25 M-HE30 M-HE35 M-HE25 M-HE25 M-HE30 M-HE35 M-HE25 M-HE25 M-HE30 M-HE25 M-HE30 M-HE35 M-HE40 M-HE25 M-HE30 M-HE35 M-HE40 M-HE25 M-HE30 M-HE35 M-HE35 M-HE25 M-HE30 M-HE35 M-HE25 M-HE30 M-HE25 M-HE30 M-HE30 M-HE25
Max Bore
2-1/2 2-1/2 2-1/2 2-1/2 2-1/2 2-1/2 2-1/2 2-1/2 3 2-1/2 2-1/2 3 2-1/2 2-1/2 3-1/2 2-1/2 3 2-1/2 3 3-1/2 3 3-1/2 2-1/2 3 3-1/2 2-1/2 2-1/2 3 3-1/2 2-1/2 2-1/2 3 2-1/2 3 3-1/2 4 2-1/2 3 3-1/2 4 2-1/2 3 3-1/2 3-1/2 2-1/2 3 3-1/2 2-1/2 3 2-1/2 3 3 2-1/2
Standard Duty Drum Pulleys - M-HE Bushed Setback (B)*
3/4 3/4 3/4 3/4 3/4 3/4 3/4 3/4 7/8 3/4 3/4 7/8 3/4 3/4 7/8 3/4 7/8 3/4 7/8 7/8 7/8 7/8 3/4 7/8 7/8 3/4 3/4 7/8 7/8 3/4 3/4 7/8 3/4 7/8 7/8 1 3/4 7/8 7/8 1 3/4 7/8 7/8 7/8 3/4 7/8 7/8 3/4 7/8 3/4 7/8 7/8 3/4
Approx. Weight (lbs)
Diameter (A)
Part Number
Face (C)
Hub
Max Bore
65 71 76 81 86 103 138 171 258 67 86 93 105 127 132 146 148 171 179 175 190 191 212 213 215 85 110 115 114 118 135 137 160 159 158 162 186 181 180 181 218 214 212 234 138 141 139 170 169 181 179 189 202
14 14 14 14 14 14 14 14 14 14 14 14 14 14 14 14 14 14 14 14 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 18 18
CSW14038H30 CSW14038H40 CSW14038H45 CSW14038H50 CSW14044H25 CSW14044H30 CSW14044H40 CSW14046H30 CSW14051H25 CSW14051H30 CSW14051H40 CSW14051H45 CSW14054H30 CSW14057H30 CSW14057H35 CSW14057H40 CSW14063H25 CSW14063H30 CSW14063H35 CSW14063H40 CSW16020H25 CSW16022H30 CSW16026H25 CSW16026H30 CSW16028H25 CSW16028H30 CSW16028H35 CSW16032H25 CSW16032H30 CSW16038H25 CSW16038H30 CSW16038H35 CSW16038H45 CSW16040H40 CSW16040H45 CSW16044H25 CSW16044H30 CSW16044H35 CSW16044H40 CSW16044H45 CSW16051H30 CSW16051H35 CSW16051H40 CSW16051H45 CSW16057H40 CSW16057H45 CSW16063H25 CSW16063H30 CSW16063H35 CSW16063H45 CSW16063H50 CSW16076H35 CSW18026H25 CSW18026H30
38 38 38 38 44 44 44 46 51 51 51 51 54 57 57 57 63 63 63 63 20 22 26 26 28 28 28 32 32 38 38 38 38 40 40 44 44 44 44 44 51 51 51 51 57 57 63 63 63 63 63 76 26 26
M-HE30 M-HE40 M-HE45 M-HE50 M-HE25 M-HE30 M-HE40 M-HE30 M-HE25 M-HE30 M-HE40 M-HE45 M-HE30 M-HE30 M-HE35 M-HE40 M-HE25 M-HE30 M-HE35 M-HE40 M-HE25 M-HE30 M-HE25 M-HE30 M-HE25 M-HE30 M-HE35 M-HE25 M-HE30 M-HE25 M-HE30 M-HE35 M-HE45 M-HE40 M-HE45 M-HE25 M-HE30 M-HE35 M-HE40 M-HE45 M-HE30 M-HE35 M-HE40 M-HE45 M-HE40 M-HE45 M-HE25 M-HE30 M-HE35 M-HE45 M-HE50 M-HE35 M-HE25 M-HE30
3 4 4-1/2 5 2-1/2 3 4 3 2-1/2 3 4 4-1/2 3 3 3-1/2 4 2-1/2 3 3-1/2 4 2-1/2 3 2-1/2 3 2-1/2 3 3-1/2 2-1/2 3 2-1/2 3 3-1/2 4-1/2 4 4-1/2 2-1/2 3 3-1/2 4 4-1/2 3 3-1/2 4 4-1/2 4 4-1/2 2-1/2 3 3-1/2 4-1/2 5 3-1/2 2-1/2 3
* General position for bushing face - for position per application consult Martin. BOLD TYPE INDICATES PRODUCT CARRIED IN STOCK.
M-46
Setback (B)*
7/8 1 1 1 3/4 7/8 1 7/8 3/4 7/8 1 1 7/8 7/8 7/8 1 3/4 7/8 7/8 1 3/4 7/8 3/4 7/8 3/4 7/8 7/8 3/4 7/8 3/4 7/8 7/8 1 1 1 3/4 7/8 7/8 1 1 7/8 7/8 1 1 1 1 3/4 7/8 7/8 1 1 7/8 3/4 7/8
Approx. Weight (lbs)
198 198 206 231 235 227 223 236 275 267 264 272 282 296 294 289 343 331 329 326 120 137 156 159 169 170 168 194 200 231 226 224 233 235 243 268 260 257 255 263 306 303 302 310 332 340 392 380 378 382 424 457 228 242
Sec M_Section M 2/21/12 12:14 PM Page 47
REVISED 2/21
Wing Pulleys — Standard Duty Wing - M-HE Bushed A
C B
A
A
Diameter (A)
Part Number
Face (C)
18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20
CSW18026H40 CSW18028H30 CSW18028H35 CSW18030H40 CSW18032H25 CSW18032H30 CSW18032H35 CSW18038H25 CSW18038H30 CSW18038H35 CSW18038H40 CSW18038H45 CSW18038H50 CSW18040H40 CSW18040H45 CSW18044H25 CSW18044H30 CSW18044H35 CSW18044H40 CSW18044H45 CSW18044H50 CSW18046H45 CSW18051H40 CSW18051H50 CSW18057H30 CSW18057H45 CSW18063H45 CSW18063H50 CSW18063H60 CSW18076H35 CSW18087H40 CSW20026H25 CSW20026H30 CSW20026H40 CSW20028H30 CSW20028H35 CSW20030H40 CSW20032H25 CSW20032H30 CSW20038H25 CSW20038H30 CSW20038H35 CSW20038H40 CSW20038H45 CSW20038H50 CSW20040H40 CSW20040H45
26 28 28 30 32 32 32 38 38 38 38 38 38 40 40 44 44 44 44 44 44 46 51 51 57 57 63 63 63 76 87 26 26 26 28 28 30 32 32 38 38 38 38 38 38 40 40
Hub
M-HE40 M-HE30 M-HE35 M-HE40 M-HE25 M-HE30 M-HE35 M-HE25 M-HE30 M-HE35 M-HE40 M-HE45 M-HE50 M-HE40 M-HE45 M-HE25 M-HE30 M-HE35 M-HE40 M-HE45 M-HE50 M-HE45 M-HE40 M-HE50 M-HE30 M-HE45 M-HE45 M-HE50 M-HE60 M-HE35 M-HE40 M-HE25 M-HE30 M-HE40 M-HE30 M-HE35 M-HE40 M-HE25 M-HE30 M-HE25 M-HE30 M-HE35 M-HE40 M-HE45 M-HE50 M-HE40 M-HE45
Standard Duty Drum Pulleys - M-HE Bushed
Max Bore
Setback (B)*
Approx. Weight (lbs)
Diameter (A)
Part Number
Face (C)
Hub
Max Bore
Setback (B)*
Approx. Weight (lbs)
4 3 3-1/2 4 2-1/2 3 3-1/2 2-1/2 3 3-1/2 4 4-1/2 5 4 4-1/2 2-1/2 3 3-1/2 4 4-1/2 5 4-1/2 4 5 3 4-1/2 4-1/2 5 6 3-1/2 4 2-1/2 3 4 3 3-1/2 4 2-1/2 3 2-1/2 3 3-1/2 4 4-1/2 5 4 4-1/2
1 7/8 7/8 1 3/4 7/8 7/8 3/4 7/8 7/8 1 1 1 1 1 3/4 7/8 7/8 1 1 1 1 1 1 7/8 1 1 1 1-1/8 7/8 1 3/4 7/8 1 7/8 7/8 1 3/4 7/8 3/4 7/8 7/8 1 1 1 1 1
243 260 257 276 278 296 293 327 350 347 343 350 369 359 367 377 404 401 392 400 414 417 462 495 528 520 581 613 644 713 783 251 255 264 272 270 301 306 305 361 356 354 375 382 400 393 401
20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 30 30 30 30 30 30
CSW20044H30 CSW20044H35 CSW20044H40 CSW20044H50 CSW20044H60 CSW20046H45 CSW20051H35 CSW20051H40 CSW20051H50 CSW20051H60 CSW20057H30 CSW20057H40 CSW20057H45 CSW20057H50 CSW20063H45 CSW20063H50 CSW24026H30 CSW24028H30 CSW24028H50 CSW24032H30 CSW24036H60 CSW24038H30 CSW24038H35 CSW24038H40 CSW24038H45 CSW24038H50 CSW24040H40 CSW24040H45 CSW24044H35 CSW24044H40 CSW24044H50 CSW24044H70 CSW24046H45 CSW24051H45 CSW24051H50 CSW24051H60 CSW24057H45 CSW24057H50 CSW24063H45 CSW24063H50 CSW24063H60 CSW30044H50 CSW30051H45 CSW30051H50 CSW30057H50 CSW30057H60 CSW30057H70
44 44 44 44 44 46 51 51 51 51 57 57 57 57 63 63 26 28 28 32 36 38 38 38 38 38 40 40 44 44 44 44 46 51 51 51 57 57 63 63 63 44 51 51 57 57 57
M-HE30 M-HE35 M-HE40 M-HE50 M-HE60 M-HE45 M-HE35 M-HE40 M-HE50 M-HE60 M-HE30 M-HE40 M-HE45 M-HE50 M-HE45 M-HE50 M-HE30 M-HE30 M-HE50 M-HE30 M-HE60 M-HE30 M-HE35 M-HE40 M-HE45 M-HE50 M-HE40 M-HE45 M-HE35 M-HE40 M-HE50 M-HE70 M-HE45 M-HE45 M-HE50 M-HE60 M-HE45 M-HE50 M-HE45 M-HE50 M-HE60 M-HE50 M-HE45 M-HE50 M-HE50 M-HE60 M-HE70
3 3-1/2 4 5 6 4-1/2 3-1/2 4 5 6 3 4 4-1/2 5 4-1/2 5 3 3 5 3 6 3 3-1/2 4 4-1/2 5 4 4-1/2 3-1/2 4 5 7 4-1/2 4-1/2 5 6 4-1/2 5 4-1/2 5 6 5 4-1/2 5 5 6 7
7/8 7/8 1 1 1-1/8 1 7/8 1 1 1-1/8 7/8 1 1 1 1 1 7/8 7/8 1 7/8 1-1/8 7/8 7/8 1 1 1 1 1 7/8 1 1 1-1/4 1 1 1 1-1/8 1 1 1 1 1-1/8 1 1 1 1 1-1/8 1-1/4
407 405 430 451 460 456 482 506 538 558 535 562 570 589 637 667 335 358 382 405 491 475 473 471 471 491 493 501 497 493 513 580 566 648 660 699 719 726 806 818 875 708 837 849 932 921 987
* General position for bushing face - for position per application consult Martin. BOLD TYPE INDICATES PRODUCT CARRIED IN STOCK.
M-47
HD PULLEYS
Standard Duty Drum Pulleys - M-HE Bushed
Sec M_Section M 2/21/12 12:14 PM Page 48
REVISED 2/21
Wing Pulleys — Mine Duty Mine Duty Wing Pulleys
Martin ’s Mine Duty Wing Pulleys are constructed from extremely heavy materials and are recognized in the industry as the most aggressive ‘Mine Duty’ stock pulley on the shelf. All Martin wing pulleys utilize the unique ‘end-pipe’ design, which offers ultimate protection against wing folding and hub-weld fatigue. Our minimum 5/8" thick contact bar yields additional life in abrasive applications where our competitors thinner bar does not. Additionally, our 3/8" thick wing and 1/4" gussets offer greater structural support in aggressive applications.
FEATURES:
• Available in 8" thru 60" Diameter
• Minimum 5/8" x 1-1/2" Contact Bars
A
C B
A
• Minimum 3/8" Thick Wings • Minimum 1/4" Gussets
• Features Unique Martin ‘End Pipe’ design - Better Protection Against Wing Folding
A Mine Duty Wing Pulleys Diameter (A)
HD PULLEYS
8 8 8 8 8 8 8 8 8 8 8 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10
Part Number
CMW08012X25 CMW08014X25 CMW08016X25 CMW08018X25 CMW08020X25 CMW08022X25 CMW08024X25 CMW08026X25 CMW08030X25 CMW08032X25 CMW08044X25 CMW10012X25 CMW10012X30 CMW10014X25 CMW10014X30 CMW10016X25 CMW10016X30 CMW10018X25 CMW10018X30 CMW10020X25 CMW10020X30 CMW10022X25 CMW10022X30 CMW10024X25 CMW10024X30 CMW10026X25 CMW10026X30 CMW10030X25 CMW10030X30 CMW10032X25 CMW10032X30 CMW10036X25 CMW10036X30 CMW10038X25 CMW10038X30 CMW10044X25 CMW10044X30 CMW10051X25
• Several Hub/Bushing Systems Available
Mine Duty Wing Pulleys Face (C)
12 14 16 18 20 22 24 26 30 32 44 12 12 14 14 16 16 18 18 20 20 22 22 24 24 26 26 30 30 32 32 36 36 38 38 44 44 51
Hub
MXT25 MXT25 MXT25 MXT25 MXT25 MXT25 MXT25 MXT25 MXT25 MXT25 MXT25 MXT25 MXT30 MXT25 MXT30 MXT25 MXT30 MXT25 MXT30 MXT25 MXT30 MXT25 MXT30 MXT25 MXT30 MXT25 MXT30 MXT25 MXT30 MXT25 MXT30 MXT25 MXT30 MXT25 MXT30 MXT25 MXT30 MXT25
Max Bore
Setback (B)*
2-1/2 2-1/2 2-1/2 2-1/2 2-1/2 2-1/2 2-1/2 2-1/2 2-1/2 2-1/2 2-1/2 2-1/2 3 2-1/2 3 2-1/2 3 2-1/2 3 2-1/2 3 2-1/2 3 2-1/2 3 2-1/2 3 2-1/2 3 2-1/2 3 2-1/2 3 2-1/2 3 2-1/2 3 2-1/2
BOLD TYPE INDICATES PRODUCT CARRIED IN STOCK.
3/4 3/4 3/4 3/4 3/4 3/4 3/4 3/4 3/4 3/4 3/4 3/4 7/8 3/4 7/8 3/4 7/8 3/4 7/8 3/4 7/8 3/4 7/8 3/4 7/8 3/4 7/8 3/4 7/8 3/4 7/8 3/4 7/8 3/4 7/8 3/4 7/8 3/4
Approx. Weight (lbs)
55 62 72 81 90 99 108 116 134 143 198 63 73 72 77 84 90 95 102 106 112 116 122 127 131 137 141 159 160 169 170 191 189 204 206 236 235 277 * General position for bushing face - for position per application consult Martin.
M-48
- Better Protection Against Hub-Weld Fatigue
Diameter (A)
Part Number
Face (C)
Hub
Max Bore
10 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12
CMW10063X30 CMW12012X25 CMW12012X30 CMW12012X35 CMW12014X25 CMW12014X30 CMW12014X35 CMW12016X25 CMW12016X30 CMW12016X35 CMW12018X25 CMW12018X30 CMW12018X35 CMW12020X25 CMW12020X30 CMW12020X35 CMW12022X25 CMW12022X30 CMW12022X35 CMW12024X25 CMW12024X30 CMW12024X35 CMW12026X25 CMW12026X30 CMW12026X35 CMW12030X25 CMW12030X30 CMW12030X35 CMW12032X25 CMW12032X30 CMW12032X35 CMW12036X25 CMW12036X30 CMW12036X35 CMW12038X25 CMW12038X30 CMW12038X35 CMW12040X25
63 12 12 12 14 14 14 16 16 16 18 18 18 20 20 20 22 22 22 24 24 24 26 26 26 30 30 30 32 32 32 36 36 36 38 38 38 40
MXT30 MXT25 MXT30 MXT35 MXT25 MXT30 MXT35 MXT25 MXT30 MXT35 MXT25 MXT30 MXT35 MXT25 MXT30 MXT35 MXT25 MXT30 MXT35 MXT25 MXT30 MXT35 MXT25 MXT30 MXT35 MXT25 MXT30 MXT35 MXT25 MXT30 MXT35 MXT25 MXT30 MXT35 MXT25 MXT30 MXT35 MXT25
3 2-1/2 3 3-1/2 2-1/2 3 3-1/2 2-1/2 3 3-1/2 2-1/2 3 3-1/2 2-1/2 3 3-1/2 2-1/2 3 3-1/2 2-1/2 3 3-1/2 2-1/2 3 3-1/2 2-1/2 3 3-1/2 2-1/2 3 3-1/2 2-1/2 3 3-1/2 2-1/2 3 3-1/2 2-1/2
Setback (B)*
7/8 3/4 7/8 7/8 3/4 7/8 7/8 3/4 7/8 7/8 3/4 7/8 7/8 3/4 7/8 7/8 3/4 7/8 7/8 3/4 7/8 7/8 3/4 7/8 7/8 3/4 7/8 7/8 3/4 7/8 7/8 3/4 7/8 7/8 3/4 7/8 7/8 3/4
Approx. Weight (lbs)
340 78 88 82 91 95 85 106 110 100 120 125 116 134 138 132 148 150 144 162 163 157 176 175 169 204 200 194 218 213 207 246 238 231 260 250 244 274
Sec M_Section M 2/21/12 12:14 PM Page 49
REVISED 2/21
Wing Pulleys — Mine Duty A
C B
A
A
Diameter (A)
12 12 12 12 12 12 12 12 12 12 14 14 14 14 14 14 14 14 14 14 14 14 14 14 14 14 14 14 14 14 14 14 14 14 14 14 14 14 14 14 14 14 14 14 14 14 14 14 14 14 14 14 14
Part Number
CMW12040X30 CMW12040X35 CMW12044X25 CMW12044X30 CMW12044X35 CMW12051X25 CMW12051X30 CMW12051X35 CMW12051X40 CMW12063X30 CMW14012X25 CMW14012X30 CMW14012X35 CMW14012X40 CMW14014X25 CMW14014X30 CMW14014X35 CMW14014X40 CMW14016X25 CMW14016X30 CMW14016X35 CMW14016X40 CMW14018X25 CMW14018X30 CMW14018X35 CMW14018X40 CMW14020X25 CMW14020X30 CMW14020X35 CMW14020X40 CMW14022X25 CMW14022X30 CMW14022X35 CMW14022X40 CMW14024X25 CMW14024X30 CMW14024X35 CMW14024X40 CMW14026X25 CMW14026X30 CMW14026X35 CMW14026X40 CMW14030X25 CMW14030X30 CMW14030X35 CMW14030X40 CMW14032X25 CMW14032X30 CMW14032X35 CMW14032X40 CMW14036X25 CMW14036X30 CMW14036X35
Mine Duty Wing Pulley Face (C)
40 44 44 44 44 51 51 51 51 63 63 12 12 12 14 14 14 14 16 16 16 16 18 18 18 18 20 20 20 20 22 22 22 22 24 24 24 24 26 26 26 26 30 30 30 30 32 32 32 32 36 36 36
Hub
MXT30 MXT35 MXT25 MXT30 MXT35 MXT25 MXT30 MXT35 MXT40 MXT30 MXT25 MXT30 MXT35 MXT40 MXT25 MXT30 MXT35 MXT40 MXT25 MXT30 MXT35 MXT40 MXT25 MXT30 MXT35 MXT40 MXT25 MXT30 MXT35 MXT40 MXT25 MXT30 MXT35 MXT40 MXT25 MXT30 MXT35 MXT40 MXT25 MXT30 MXT35 MXT40 MXT25 MXT30 MXT35 MXT40 MXT25 MXT30 MXT35 MXT40 MXT25 MXT30 MXT35
Max Bore
3 3-1/2 2-1/2 3 3-1/2 2-1/2 3 3-1/2 4 3 2-1/2 3 3-1/2 4 2-1/2 3 3-1/2 4 2-1/2 3 3-1/2 4 2-1/2 3 3-1/2 4 2-1/2 3 3-1/2 4 2-1/2 3 3-1/2 4 2-1/2 3 3-1/2 4 2-1/2 3 3-1/2 4 2-1/2 3 3-1/2 4 2-1/2 3 3-1/2 4 2-1/2 3 3-1/2
Setback (B)*
7/8 7/8 3/4 7/8 7/8 3/4 7/8 7/8 1 7/8 3/4 7/8 7/8 1 3/4 7/8 7/8 1 3/4 7/8 7/8 1 3/4 7/8 7/8 1 3/4 7/8 7/8 1 3/4 7/8 7/8 1 3/4 7/8 7/8 1 3/4 7/8 7/8 1 3/4 7/8 7/8 1 3/4 7/8 7/8 1 3/4 7/8 7/8
Approx. Weight (lbs)
Diameter (A)
Part Number
Face (C)
Hub
Max Bore
263 256 302 288 281 354 338 332 330 420 96 104 96 111 112 114 102 111 131 133 121 130 148 152 140 149 166 167 159 168 184 183 175 186 201 199 191 197 219 215 207 211 255 248 239 240 272 264 255 254 308 296 287
14 14 14 14 14 14 14 14 14 14 14 14 14 14 14 14 14 14 14 14 14 14 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16
CMW14036X40 CMW14038X25 CMW14038X30 CMW14038X35 CMW14038X40 CMW14040X25 CMW14040X30 CMW14040X35 CMW14040X40 CMW14044X25 CMW14044X30 CMW14044X35 CMW14044X40 CMW14046X25 CMW14046X30 CMW14046X35 CMW14046X40 CMW14051X25 CMW14051X30 CMW14051X35 CMW14051X40 CMW14063X25 CMW16012X25 CMW16012X30 CMW16012X35 CMW16012X40 CMW16014X25 CMW16014X30 CMW16014X35 CMW16014X40 CMW16016X25 CMW16016X30 CMW16016X35 CMW16016X40 CMW16018X25 CMW16018X30 CMW16018X35 CMW16018X40 CMW16020X25 CMW16020X30 CMW16020X35 CMW16020X40 CMW16022X25 CMW16022X30 CMW16022X35 CMW16022X40 CMW16024X25 CMW16024X30 CMW16024X35 CMW16024X40 CMW16026X25 CMW16026X30 CMW16026X35
36 38 38 38 38 40 40 40 40 44 44 44 44 46 46 46 46 51 51 51 51 63 12 12 12 12 14 14 14 14 16 16 16 16 18 18 18 18 20 20 20 20 22 22 22 22 24 24 24 24 26 26 26
MXT40 MXT25 MXT30 MXT35 MXT40 MXT25 MXT30 MXT35 MXT40 MXT25 MXT30 MXT35 MXT40 MXT25 MXT30 MXT35 MXT40 MXT25 MXT30 MXT35 MXT40 MXT25 MXT25 MXT30 MXT35 MXT40 MXT25 MXT30 MXT35 MXT40 MXT25 MXT30 MXT35 MXT40 MXT25 MXT30 MXT35 MXT40 MXT25 MXT30 MXT35 MXT40 MXT25 MXT30 MXT35 MXT40 MXT25 MXT30 MXT35 MXT40 MXT25 MXT30 MXT35
4 2-1/2 3 3-1/2 4 2-1/2 3 3-1/2 4 2-1/2 3 3-1/2 4 2-1/2 3 3-1/2 4 2-1/2 3 3-1/2 4 2-1/2 2-1/2 3 3-1/2 4 2-1/2 3 3-1/2 4 2-1/2 3 3-1/2 4 2-1/2 3 3-1/2 4 2-1/2 3 3-1/2 4 2-1/2 3 3-1/2 4 2-1/2 3 3-1/2 4 2-1/2 3 3-1/2
* General position for bushing face - for position per application consult Martin. BOLD TYPE INDICATES PRODUCT CARRIED IN STOCK.
Setback (B)*
1 3/4 7/8 7/8 1 3/4 7/8 7/8 1 3/4 7/8 7/8 1 3/4 7/8 7/8 1 3/4 7/8 7/8 1 3/4 3/4 7/8 7/8 1 3/4 7/8 7/8 1 3/4 7/8 7/8 1 3/4 7/8 7/8 1 3/4 7/8 7/8 1 3/4 7/8 7/8 1 3/4 7/8 7/8 1 3/4 7/8 7/8
Approx. Weight (lbs)
283 326 312 303 297 343 328 319 311 379 360 351 340 397 376 368 354 444 423 414 402 554 109 116 107 120 127 128 115 122 148 149 136 143 168 170 157 164 188 188 179 185 208 207 197 207 228 225 215 219 248 244 234
M-49
HD PULLEYS
Mine Duty Wing Pulley
Sec M_Section M 2/21/12 12:14 PM Page 50
REVISED 2/21
Wing Pulleys — Mine Duty A
C B
A
A Mine Duty Wing Pulley Diameter (A)
HD PULLEYS
16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18
Part Number
CMW16026X40 CMW16030X25 CMW16030X30 CMW16030X35 CMW16030X40 CMW16032X35 CMW16036X25 CMW16036X30 CMW16036X35 CMW16036X40 CMW16038X25 CMW16038X30 CMW16038X35 CMW16038X40 CMW16040X25 CMW16040X30 CMW16040X35 CMW16040X40 CMW16044X25 CMW16044X30 CMW16044X35 CMW16044X40 CMW16046X25 CMW16046X30 CMW16046X35 CMW16046X40 CMW16051X25 CMW16051X30 CMW16051X35 CMW16051X40 CMW16063X25 CMW18012X25 CMW18012X30 CMW18012X35 CMW18012X40 CMW18012X45 CMW18014X25 CMW18014X30 CMW18014X35 CMW18014X40 CMW18014X45 CMW18016X25 CMW18016X30 CMW18016X35 CMW18016X40 CMW18016X45 CMW18018X25 CMW18018X30 CMW18018X35 CMW18018X40 CMW18018X45 CMW18020X25 CMW18020X30
Mine Duty Wing Pulley Face (C)
26 30 30 30 30 32 36 36 36 36 38 38 38 38 40 40 40 40 44 44 44 44 46 46 46 46 51 51 51 51 63 12 12 12 12 12 14 14 14 14 14 16 16 16 16 16 18 18 18 18 18 20 20
Hub
MXT40 MXT25 MXT30 MXT35 MXT40 MXT35 MXT25 MXT30 MXT35 MXT40 MXT25 MXT30 MXT35 MXT40 MXT25 MXT30 MXT35 MXT40 MXT25 MXT30 MXT35 MXT40 MXT25 MXT30 MXT35 MXT40 MXT25 MXT30 MXT35 MXT40 MXT25 MXT25 MXT30 MXT35 MXT40 MXT45 MXT25 MXT30 MXT35 MXT40 MXT45 MXT25 MXT30 MXT35 MXT40 MXT45 MXT25 MXT30 MXT35 MXT40 MXT45 MXT25 MXT30
Max Bore
4 2-1/2 3 3-1/2 4 3-1/2 2-1/2 3 3-1/2 4 2-1/2 3 3-1/2 4 2-1/2 3 3-1/2 4 2-1/2 3 3-1/2 4 2-1/2 3 3-1/2 4 2-1/2 3 3-1/2 4 2-1/2 2-1/2 3 3-1/2 4 4-1/2 2-1/2 3 3-1/2 4 4-1/2 2-1/2 3 3-1/2 4 4-1/2 2-1/2 3 3-1/2 4 4-1/2 2-1/2 3
Setback (B)*
1 3/4 7/8 7/8 1 7/8 3/4 7/8 7/8 1 3/4 7/8 7/8 1 3/4 7/8 7/8 1 3/4 7/8 7/8 1 3/4 7/8 7/8 1 3/4 7/8 7/8 1 3/4 3/4 7/8 7/8 1 1 3/4 7/8 7/8 1 1 3/4 7/8 7/8 1 1 3/4 7/8 7/8 1 1 3/4 7/8
Approx. Weight (lbs)
Diameter (A)
Part Number
Face (C)
Hub
Max Bore
236 288 281 271 270 289 349 336 326 320 370 355 345 337 390 374 364 354 430 411 401 388 451 429 419 405 506 483 472 458 630 165 140 121 130 120 142 166 151 155 145 168 190 178 181 171 223 214 195 207 197 226 238
18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18
CMW18020X35 CMW18020X40 CMW18020X45 CMW18022X25 CMW18022X30 CMW18022X35 CMW18022X40 CMW18022X45 CMW18024X25 CMW18024X30 CMW18024X35 CMW18024X40 CMW18024X45 CMW18026X25 CMW18026X30 CMW18026X35 CMW18026X40 CMW18026X45 CMW18030X25 CMW18030X30 CMW18030X35 CMW18030X40 CMW18030X45 CMW18032X25 CMW18032X30 CMW18032X35 CMW18032X40 CMW18032X45 CMW18036X25 CMW18036X30 CMW18036X35 CMW18036X40 CMW18036X45 CMW18038X25 CMW18038X30 CMW18038X35 CMW18038X40 CMW18038X45 CMW18040X25 CMW18040X30 CMW18040X35 CMW18040X40 CMW18044X25 CMW18044X30 CMW18044X35 CMW18044X40 CMW18044X45 CMW18046X25 CMW18046X30 CMW18046X35 CMW18046X40 CMW18046X45 CMW18051X25
20 20 20 22 22 22 22 22 24 24 24 24 24 26 26 26 26 26 30 30 30 30 30 32 32 32 32 32 36 36 36 36 36 38 38 38 38 38 40 40 40 40 44 44 44 44 44 46 46 46 46 46 51
MXT35 MXT40 MXT45 MXT25 MXT30 MXT35 MXT40 MXT45 MXT25 MXT30 MXT35 MXT40 MXT45 MXT25 MXT30 MXT35 MXT40 MXT45 MXT25 MXT30 MXT35 MXT40 MXT45 MXT25 MXT30 MXT35 MXT40 MXT45 MXT25 MXT30 MXT35 MXT40 MXT45 MXT25 MXT30 MXT35 MXT40 MXT45 MXT25 MXT30 MXT35 MXT40 MXT25 MXT30 MXT35 MXT40 MXT45 MXT25 MXT30 MXT35 MXT40 MXT45 MXT25
3-1/2 4 4-1/2 2-1/2 3 3-1/2 4 4-1/2 2-1/2 3 3-1/2 4 4-1/2 2-1/2 3 3-1/2 4 4-1/2 2-1/2 3 3-1/2 4 4-1/2 2-1/2 3 3-1/2 4 4-1/2 2-1/2 3 3-1/2 4 4-1/2 2-1/2 3 3-1/2 4 4-1/2 2-1/2 3 3-1/2 4 2-1/2 3 3-1/2 4 4-1/2 2-1/2 3 3-1/2 4 4-1/2 2-1/2
* General position for bushing face - for position per application consult Martin. BOLD TYPE INDICATES PRODUCT CARRIED IN STOCK.
M-50
Setback (B)*
7/8 1 1 3/4 7/8 7/8 1 1 3/4 7/8 7/8 1 1 3/4 7/8 7/8 1 1 3/4 7/8 7/8 1 1 3/4 7/8 7/8 1 1 3/4 7/8 7/8 1 1 3/4 7/8 7/8 1 1 3/4 7/8 7/8 1 3/4 7/8 7/8 1 1 3/4 7/8 7/8 1 1 3/4
Approx. Weight (lbs)
224 234 223 265 262 250 250 242 286 286 274 272 264 307 311 298 294 286 347 359 346 338 330 367 384 370 361 352 408 432 419 405 397 428 457 427 427 419 449 481 468 449 489 530 517 494 486 510 554 541 516 508 588
Sec M_Section M 2/21/12 12:14 PM Page 51
REVISED 2/21
Wing Pulleys — Mine Duty A
C B
A
A
Diameter (A)
18 18 18 18 18 18 18 18 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20
Part Number
CMW18051X30 CMW18051X35 CMW18051X40 CMW18051X45 CMW18054X25 CMW18054X30 CMW18063X25 CMW18063X30 CMW20012X25 CMW20012X30 CMW20012X35 CMW20012X40 CMW20012X45 CMW20014X25 CMW20014X30 CMW20014X35 CMW20014X40 CMW20014X45 CMW20016X25 CMW20016X30 CMW20016X35 CMW20016X40 CMW20016X45 CMW20018X25 CMW20018X30 CMW20018X35 CMW20018X40 CMW20018X45 CMW20020X25 CMW20020X30 CMW20020X35 CMW20020X40 CMW20020X45 CMW20022X25 CMW20022X30 CMW20022X35 CMW20022X40 CMW20022X45 CMW20024X25 CMW20024X30 CMW20024X35 CMW20024X40 CMW20024X45 CMW20026X25 CMW20026X30 CMW20026X35 CMW20026X40 CMW20026X45 CMW20030X25 CMW20030X30 CMW20030X35 CMW20030X40 CMW20030X45
Mine Duty Wing Pulley Face (C)
51 51 51 51 54 54 63 63 12 12 12 12 12 14 14 14 14 14 16 16 16 16 16 18 18 18 18 18 20 20 20 20 20 22 22 22 22 22 24 24 24 24 24 26 26 26 26 26 30 30 30 30 30
Hub
MXT30 MXT35 MXT40 MXT45 MXT25 MXT30 MXT25 MXT30 MXT25 MXT30 MXT35 MXT40 MXT45 MXT25 MXT30 MXT35 MXT40 MXT45 MXT25 MXT30 MXT35 MXT40 MXT45 MXT25 MXT30 MXT35 MXT40 MXT45 MXT25 MXT30 MXT35 MXT40 MXT45 MXT25 MXT30 MXT35 MXT40 MXT45 MXT25 MXT30 MXT35 MXT40 MXT45 MXT25 MXT30 MXT35 MXT40 MXT45 MXT25 MXT30 MXT35 MXT40 MXT45
Max Bore
Setback (B)*
3 3-1/2 4 4-1/2 2-1/2 3 2-1/2 3 2-1/2 3 3-1/2 4 4-1/2 2-1/2 3 3-1/2 4 4-1/2 2-1/2 3 3-1/2 4 4-1/2 2-1/2 3 3-1/2 4 4-1/2 2-1/2 3 3-1/2 4 4-1/2 2-1/2 3 3-1/2 4 4-1/2 2-1/2 3 3-1/2 4 4-1/2 2-1/2 3 3-1/2 4
7/8 7/8 1 1 3/4 7/8 3/4 7/8 3/4 7/8 7/8 1 1 3/4 7/8 7/8 1 1 3/4 7/8 7/8 1 1 3/4 7/8 7/8 1 1 3/4 7/8 7/8 1 1 3/4 7/8 7/8 1 1 3/4 7/8 7/8 1 1 3/4 7/8 7/8 1
2-1/2 3 3-1/2 4 4-1/2
3/4 7/8 7/8 1 1
Approx. Weight (lbs)
Diameter (A)
622 609 583 575 618 659 737 775 182 179 161 145 132 158 210 192 172 159 190 242 224 201 187 250 263 241 229 215 253 286 262 250 244 285 309 284 275 266 319 332 305 300 290 343 356 326 325 315 389 402 368 375 365
20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20
* General position for bushing face - for position per application consult Martin. BOLD TYPE INDICATES PRODUCT CARRIED IN STOCK.
Part Number
CMW20032X25 CMW20032X30 CMW20032X35 CMW20032X40 CMW20032X45 CMW20036X25 CMW20036X30 CMW20036X35 CMW20036X40 CMW20036X45 CMW20038X25 CMW20038X30 CMW20038X35 CMW20038X40 CMW20038X45 CMW20040X25 CMW20040X30 CMW20040X35 CMW20040X40 CMW20040X45 CMW20044X25 CMW20044X30 CMW20044X35 CMW20044X40 CMW20044X45 CMW20046X25 CMW20046X30 CMW20046X35 CMW20046X40 CMW20046X45 CMW20051X25 CMW20051X30 CMW20051X35 CMW20051X40 CMW20051X45 CMW20054X25 CMW20054X30 CMW20054X35 CMW20054X40 CMW20054X45 CMW20057X25 CMW20057X30 CMW20057X35 CMW20057X40 CMW20057X45 CMW20060X25 CMW20060X30 CMW20060X35 CMW20060X40 CMW20060X45 CMW20063X25 CMW20063X30 CMW20063X35
Face (C)
Hub
Max Bore
32 32 32 32 32 36 36 36 36 36 38 38 38 38 38 40 40 40 40 40 44 44 44 44 44 46 46 46 46 46 51 51 51 51 51 54 54 54 54 54 57 57 57 57 57 60 60 60 60 60 63 63 63
MXT25 MXT30 MXT35 MXT40 MXT45 MXT25 MXT30 MXT35 MXT40 MXT45 MXT25 MXT30 MXT35 MXT40 MXT45 MXT25 MXT30 MXT35 MXT40 MXT45 MXT25 MXT30 MXT35 MXT40 MXT45 MXT25 MXT30 MXT35 MXT40 MXT45 MXT25 MXT30 MXT35 MXT40 MXT45 MXT25 MXT30 MXT35 MXT40 MXT45 MXT25 MXT30 MXT35 MXT40 MXT45 MXT25 MXT30 MXT35 MXT40 MXT45 MXT25 MXT30 MXT35
2-1/2 3 3-1/2 4 4-1/2 2-1/2 3 3-1/2 4 4-1/2 2-1/2 3 3-1/2 4 4-1/2 2-1/2 3 3-1/2 4 4-1/2 2-1/2 3 3-1/2 4 4-1/2 2-1/2 3 3-1/2 4 4-1/2 2-1/2 3 3-1/2 4 4-1/2 2-1/2 3 3-1/2 4 4-1/2 2-1/2 3 3-1/2 4 4-1/2 2-1/2 3 3-1/2 4 4-1/2 2-1/2 3 3-1/2
Setback (B)*
3/4 7/8 7/8 1 1 3/4 7/8 7/8 1 1 3/4 7/8 7/8 1 1 3/4 7/8 7/8 1 1 3/4 7/8 7/8 1 1 3/4 7/8 7/8 1 1 3/4 7/8 7/8 1 1 3/4 7/8 7/8 1 1 3/4 7/8 7/8 1 1 3/4 7/8 7/8 1 1 3/4 7/8 7/8
Approx. Weight (lbs)
412 425 389 400 390 459 472 432 450 440 482 495 453 475 465 505 518 474 500 490 552 565 517 551 541 575 588 538 576 566 661 674 624 650 641 695 709 655 688 678 730 754 687 726 716 765 779 719 764 754 828 841 784
M-51
HD PULLEYS
Mine Duty Wing Pulley
Sec M_Section M 2/21/12 12:14 PM Page 52
REVISED 2/21
Wing Pulleys — Mine Duty C
C
B
A
A
B
A
A Mine Duty Wing Pulley Diameter (A)
HD PULLEYS
20 20 20 20 20 20 20 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24
Part Number
CMW20063X40 CMW20063X45 CMW20066X25 CMW20066X30 CMW20066X35 CMW20066X40 CMW20066X45 CMW24012X25 CMW24012X30 CMW24012X35 CMW24012X40 CMW24012X45 CMW24014X25 CMW24014X30 CMW24014X35 CMW24014X40 CMW24014X45 CMW24016X25 CMW24016X30 CMW24016X35 CMW24016X40 CMW24016X45 CMW24016X50 CMW24018X25 CMW24018X30 CMW24018X35 CMW24018X40 CMW24018X45 CMW24018X50 CMW24020X25 CMW24020X30 CMW24020X35 CMW24020X40 CMW24020X45 CMW24020X50 CMW24022X25 CMW24022X30 CMW24022X35 CMW24022X40 CMW24022X45 CMW24022X50 CMW24024X25 CMW24024X30 CMW24024X35 CMW24024X40 CMW24024X45 CMW24024X50 CMW24026X25 CMW24026X30 CMW24026X35 CMW24026X40 CMW24026X45 CMW24026X50
Mine Duty Wing Pulley Face (C)
63 63 66 66 66 66 66 12 12 12 12 12 14 14 14 14 14 16 16 16 16 16 16 18 18 18 18 18 18 20 20 20 20 20 20 22 22 22 22 22 22 24 24 24 24 24 24 26 26 26 26 26 26
Hub
MXT40 MXT45 MXT25 MXT30 MXT35 MXT40 MXT45 MXT25 MXT30 MXT35 MXT40 MXT45 MXT25 MXT30 MXT35 MXT40 MXT45 MXT25 MXT30 MXT35 MXT40 MXT45 MXT50 MXT25 MXT30 MXT35 MXT40 MXT45 MXT50 MXT25 MXT30 MXT35 MXT40 MXT45 MXT50 MXT25 MXT30 MXT35 MXT40 MXT45 MXT50 MXT25 MXT30 MXT35 MXT40 MXT45 MXT50 MXT25 MXT30 MXT35 MXT40 MXT45 MXT50
Max Bore
4 4-1/2 2-1/2 3 3-1/2 4 4-1/2 2-1/2 3 3-1/2 4 4-1/2 2-1/2 3 3-1/2 4 4-1/2 2-1/2 3 3-1/2 4 4-1/2 5 2-1/2 3 3-1/2 4 4-1/2 5 2-1/2 3 3-1/2 4 4-1/2 5 2-1/2 3 3-1/2 4 4-1/2 5 2-1/2 3 3-1/2 4 4-1/2 5 2-1/2 3 3-1/2 4 4-1/2 5
Setback (B)*
1 1 3/4 7/8 7/8 1 1 3/4 7/8 7/8 1 1 3/4 7/8 7/8 1 1 3/4 7/8 7/8 1 1 1 3/4 7/8 7/8 1 1 1 3/4 7/8 7/8 1 1 1 3/4 7/8 7/8 1 1 1 3/4 7/8 7/8 1 1 1 3/4 7/8 7/8 1 1 1
Approx. Weight (lbs)
Diameter (A)
813 804 863 876 815 851 841 235 229 209 190 176 219 268 248 226 212 259 308 288 263 249 305 323 335 315 301 286 345 353 365 343 339 324 385 383 395 373 357 362 426 413 425 403 387 380 467 443 455 433 417 409 477
24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24
* General position for bushing face - for position per application consult Martin. BOLD TYPE INDICATES PRODUCT CARRIED IN STOCK.
M-52
Part Number
CMW24030X25 CMW24030X30 CMW24030X35 CMW24030X40 CMW24030X45 CMW24030X50 CMW24032X25 CMW24032X30 CMW24032X35 CMW24032X40 CMW24032X45 CMW24032X50 CMW24032X60 CMW24036X25 CMW24036X30 CMW24036X35 CMW24036X40 CMW24036X45 CMW24036X50 CMW24038X25 CMW24038X30 CMW24038X35 CMW24038X40 CMW24038X45 CMW24038X50 CMW24038X60 CMW24040X25 CMW24040X30 CMW24040X35 CMW24040X40 CMW24040X45 CMW24040X50 CMW24044X25 CMW24044X30 CMW24044X35 CMW24044X40 CMW24044X45 CMW24044X50 CMW24044X60 CMW24046X25 CMW24046X30 CMW24046X35 CMW24046X40 CMW24046X45 CMW24051X25 CMW24051X30 CMW24051X35 CMW24051X45 CMW24051X60 CMW24054X25 CMW24054X30 CMW24054X35
Face (C)
Hub
Max Bore
Setback (B)*
Approx. Weight (lbs)
30 30 30 30 30 30 32 32 32 32 32 32 32 36 36 36 36 36 36 38 38 38 38 38 38 38 40 40 40 40 40 40 44 44 44 44 44 44 44 46 46 46 46 46 51 51 51 51 51 54 54 54
MXT25 MXT30 MXT35 MXT40 MXT45 MXT50 MXT25 MXT30 MXT35 MXT40 MXT45 MXT50 MXT60 MXT25 MXT30 MXT35 MXT40 MXT45 MXT50 MXT25 MXT30 MXT35 MXT40 MXT45 MXT50 MXT60 MXT25 MXT30 MXT35 MXT40 MXT45 MXT50 MXT25 MXT30 MXT35 MXT40 MXT45 MXT50 MXT60 MXT25 MXT30 MXT35 MXT40 MXT45 MXT25 MXT30 MXT35 MXT45 MXT60 MXT25 MXT30 MXT35
2-1/2 3 3-1/2 4 4-1/2 5 2-1/2 3 3-1/2 4 4-1/2 5 6 2-1/2 3 3-1/2 4 4-1/2 5 2-1/2 3 3-1/2 4 4-1/2 5 6 2-1/2 3 3-1/2 4 4-1/2 5 2-1/2 3 3-1/2 4 4-1/2 5 6 2-1/2 3 3-1/2 4 4-1/2 2-1/2 3 3-1/2 4-1/2 6 2-1/2 3 3-1/2
3/4 7/8 7/8 1 1 1 3/4 7/8 7/8 1 1 1 1-1/8 3/4 7/8 7/8 1 1 1 3/4 7/8 7/8 1 1 1 1-1/8 3/4 7/8 7/8 1 1 1 3/4 7/8 7/8 1 1 1 1-1/8 3/4 7/8 7/8 1 1 3/4 7/8 7/8 1 1-1/8 3/4 7/8 7/8
504 515 493 476 469 537 534 546 524 506 499 567 543 595 606 584 566 559 628 625 637 615 596 589 658 633 656 667 645 626 619 688 716 728 706 687 679 749 723 747 758 736 717 709 856 867 845 811 872 901 913 891
Sec M_Section M 2/21/12 12:14 PM Page 53
REVISED 2/21
Wing Pulleys — Mine Duty A
C B
A
A Mine Duty Wing Pulley Diameter (A)
24 24 24 24 24 24 24 24 24 24 24 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30
Part Number
CMW24054X40 CMW24054X45 CMW24054X50 CMW24054X60 CMW24057X25 CMW24057X60 CMW24063X30 CMW24063X35 CMW24063X45 CMW24063X50 CMW24063X60 CMW30038X30 CMW30038X35 CMW30038X40 CMW30038X45 CMW30038X50 CMW30038X60 CMW30044X30 CMW30044X35 CMW30044X50 CMW30044X60 CMW30051X30 CMW30051X35 CMW30051X50 CMW30051X60 CMW30054X30 CMW30054X35 CMW30054X40 CMW30054X45 CMW30054X50
Mine Duty Wing Pulley Face (C)
54 54 54 54 57 57 63 63 63 63 63 38 38 38 38 38 38 44 44 44 44 51 51 51 51 54 54 54 54 54
Hub
MXT40 MXT45 MXT50 MXT60 MXT25 MXT60 MXT30 MXT35 MXT45 MXT50 MXT60 MXT30 MXT35 MXT40 MXT45 MXT50 MXT60 MXT30 MXT35 MXT50 MXT60 MXT30 MXT35 MXT50 MXT60 MXT30 MXT35 MXT40 MXT45 MXT50
Max Bore
Setback (B)*
Approx. Weight (lbs)
Diameter (A)
4 4-1/2 5 6 2-1/2 6 3 3-1/2 4-1/2 5 6 3 3-1/2 4 4-1/2 5 6 3 3-1/2 5 6 3 3-1/2 5 6 3 3-1/2 4 4-1/2 5
1 1 1 1-1/8 3/4 1-1/8 7/8 7/8 1 1 1-1/8 7/8 7/8 1 1 1 1-1/8 7/8 7/8 1 1-1/8 7/8 7/8 1 1-1/8 7/8 7/8 1 1 1
869 856 933 918 947 963 1083 1061 1019 1103 1098 791 768 774 764 772 783 906 884 887 898 1085 1063 1066 1077 1143 1120 1126 1116 1124
30 30 30 30 30 30 30 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36
Part Number
CMW30054X60 CMW30063X30 CMW30063X35 CMW30063X40 CMW30063X45 CMW30063X50 CMW30063X60 CMW36044X30 CMW36044X35 CMW36044X40 CMW36044X45 CMW36044X50 CMW36044X60 CMW36051X30 CMW36051X35 CMW36051X50 CMW36051X60 CMW36054X30 CMW36054X35 CMW36054X40 CMW36054X45 CMW36054X50 CMW36054X60 CMW36063X30 CMW36063X35 CMW36063X40 CMW36063X45 CMW36063X50 CMW36063X60
Face (C)
Hub
Max Bore
Setback (B)*
Approx. Weight (lbs)
54 63 63 63 63 63 63 44 44 44 44 44 44 51 51 51 51 54 54 54 54 54 54 63 63 63 63 63 63
MXT60 MXT30 MXT35 MXT40 MXT45 MXT50 MXT60 MXT30 MXT35 MXT40 MXT45 MXT50 MXT60 MXT30 MXT35 MXT50 MXT60 MXT30 MXT35 MXT40 MXT45 MXT50 MXT60 MXT30 MXT35 MXT40 MXT45 MXT50 MXT60
6 3 3-1/2 4 4-1/2 5 6 3 3-1/2 4 4-1/2 5 6 3 3-1/2 5 6 3 3-1/2 4 4-1/2 5 6 3 3-1/2 4 4-1/2 5 6
1-1/8 7/8 7/8 1 1 1 1-1/8 7/8 7/8 1 1 1 1-1/8 7/8 7/8 1 1-1/8 7/8 7/8 1 1 1 1-1/8 7/8 7/8 1 1 1 1-1/8
1135 1361 1338 1344 1333 1342 1352 976 950 954 943 950 959 1159 1133 1133 1141 1223 1197 1202 1190 1198 1206 1450 1424 1428 1416 1424 1432
* General position for bushing face - for position per application consult Martin. BOLD TYPE INDICATES PRODUCT CARRIED IN STOCK.
Martin M-53
HD PULLEYS
Custom Shafting Available! Call
Sec M_Section M 2/21/12 12:14 PM Page 54
REVISED 2/21
Wing Pulleys — Mine Duty - M-HE Bushed A
C B
A
A Mine Duty Wing Pulley - M-HE Bushed Diameter (A)
HD PULLEYS
16 16 18 18 18 18 18 18 18 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24
Part Number
CMW16044H25 CMW16051H25 CMW18038H25 CMW18044H25 CMW18051H25 CMW18054H25 CMW18054H30 CMW18063H25 CMW18063H30 CMW20026H30 CMW20026H35 CMW20026H40 CMW20026H45 CMW20032H35 CMW20032H45 CMW20038H35 CMW20038H45 CMW20044H25 CMW20044H30 CMW20051H25 CMW20051H30 CMW20051H40 CMW20054H25 CMW20054H30 CMW20054H35 CMW20054H40 CMW20054H45 CMW20057H35 CMW20057H40 CMW20063H25 CMW20063H30 CMW20063H35 CMW20063H40 CMW20063H45 CMW24032H40 CMW24032H50 CMW24032H60 CMW24038H50 CMW24038H60 CMW24044H45 CMW24044H50 CMW24044H60 CMW24051H30 CMW24051H45 CMW24051H60 CMW24054H30 CMW24054H35 CMW24054H40 CMW24054H45 CMW24054H50 CMW24054H60 CMW24057H60 CMW24063H30
Face (C)
44 51 38 44 51 54 54 63 63 26 26 26 26 32 32 38 38 44 44 51 51 51 54 54 54 54 54 57 57 63 63 63 63 63 32 32 32 38 38 44 44 44 51 51 51 54 54 54 54 54 54 57 63
Hub
M-HE25 M-HE25 M-HE25 M-HE25 M-HE25 M-HE25 M-HE30 M-HE25 M-HE30 M-HE30 M-HE35 M-HE40 M-HE45 M-HE35 M-HE45 M-HE35 M-HE45 M-HE25 M-HE30 M-HE25 M-HE30 M-HE40 M-HE25 M-HE30 M-HE35 M-HE40 M-HE45 M-HE35 M-HE40 M-HE25 M-HE30 M-HE35 M-HE40 M-HE45 M-HE40 M-HE50 M-HE60 M-HE50 M-HE60 M-HE45 M-HE50 M-HE60 M-HE30 M-HE45 M-HE60 M-HE30 M-HE35 M-HE40 M-HE45 M-HE50 M-HE60 M-HE60 M-HE30
Mine Duty Wing Pulley - M-HE Bushed Max Bore
Setback (B)*
Approx. Weight (lbs)
Diameter (A)
2-1/2 2-1/2 2-1/2 2-1/2 2-1/2 2-1/2 3 2-1/2 3 3 3-1/2 4 4-1/2 3-1/2 4-1/2 3-1/2 4-1/2 2-1/2 3 2-1/2 3 4 2-1/2 3 3-1/2 4 4-1/2 3-1/2 4 2-1/2 3 3-1/2 4 4-1/2 4 5 6 5 6 4-1/2 5 6 3 4-1/2 6 3 3-1/2 4 4-1/2 5 6 6 3
3/4 3/4 3/4 3/4 3/4 3/4 7/8 3/4 7/8 7/8 7/8 1 1 7/8 1 7/8 1 3/4 7/8 3/4 7/8 1 3/4 7/8 7/8 1 1 7/8 1 3/4 7/8 7/8 1 1 1 1 1-1/8 1 1-1/8 1 1 1-1/8 7/8 1 1-1/8 7/8 7/8 1 1 1 1-1/8 1-1/8 7/8
432 506 427 493 583 616 660 728 777 323 320 336 343 389 418 458 494 555 530 655 628 662 692 663 660 700 707 695 738 818 784 782 825 833 521 539 542 629 634 708 719 722 861 840 872 926 923 893 901 912 917 962 1075
24 24 24 24 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36
* General position for bushing face - for position per application consult Martin. BOLD TYPE INDICATES PRODUCT CARRIED IN STOCK.
M-54
Part Number
CMW24063H35 CMW24063H45 CMW24063H50 CMW24063H60 CMW30038H30 CMW30038H35 CMW30038H40 CMW30038H45 CMW30038H50 CMW30038H60 CMW30044H30 CMW30044H35 CMW30044H50 CMW30044H60 CMW30051H30 CMW30051H35 CMW30051H50 CMW30051H60 CMW30054H30 CMW30054H35 CMW30054H40 CMW30054H45 CMW30054H50 CMW30054H60 CMW30063H30 CMW30063H35 CMW30063H40 CMW30063H45 CMW30063H50 CMW30063H60 CMW36044H30 CMW36044H35 CMW36044H40 CMW36044H45 CMW36044H50 CMW36044H60 CMW36051H30 CMW36051H35 CMW36051H50 CMW36051H60 CMW36054H30 CMW36054H35 CMW36054H40 CMW36054H45 CMW36054H50 CMW36054H60 CMW36063H30 CMW36063H35 CMW36063H40 CMW36063H45 CMW36063H50 CMW36063H60
Face (C)
Hub
Max Bore
Setback (B)*
Approx. Weight (lbs)
63 63 63 63 38 38 38 38 38 38 44 44 44 44 51 51 51 51 54 54 54 54 54 54 63 63 63 63 63 63 44 44 44 44 44 44 51 51 51 51 54 54 54 54 54 54 63 63 63 63 63 63
M-HE35 M-HE45 M-HE50 M-HE60 M-HE30 M-HE35 M-HE40 M-HE45 M-HE50 M-HE60 M-HE30 M-HE35 M-HE50 M-HE60 M-HE30 M-HE35 M-HE50 M-HE60 M-HE30 M-HE35 M-HE40 M-HE45 M-HE50 M-HE60 M-HE30 M-HE35 M-HE40 M-HE45 M-HE50 M-HE60 M-HE30 M-HE35 M-HE40 M-HE45 M-HE50 M-HE60 M-HE30 M-HE35 M-HE50 M-HE60 M-HE30 M-HE35 M-HE40 M-HE45 M-HE50 M-HE60 M-HE30 M-HE35 M-HE40 M-HE45 M-HE50 M-HE60
3-1/2 4-1/2 5 6 3 3-1/2 4 4-1/2 5 6 3 3-1/2 5 6 3 3-1/2 5 6 3 3-1/2 4 4-1/2 5 6 3 3-1/2 4 4-1/2 5 6 3 3-1/2 4 4-1/2 5 6 3 3-1/2 5 6 3 3-1/2 4 4-1/2 5 6 3 3-1/2 4 4-1/2 5 6
7/8 1 1 1-1/8 7/8 7/8 1 1 1 1-1/8 7/8 7/8 1 1-1/8 7/8 7/8 1 1-1/8 7/8 7/8 1 1 1 1-1/8 7/8 7/8 1 1 1 1-1/8 7/8 7/8 1 1 1 1-1/8 7/8 7/8 1 1-1/8 7/8 7/8 1 1 1 1-1/8 7/8 7/8 1 1 1 1-1/8
11072 1048 1059 1097 789 486 793 800 810 782 905 901 926 897 1084 1080 1104 1076 1142 1138 1145 1152 1162 1134 1360 1356 1363 1370 1380 1351 974 970 976 983 993 958 1157 1153 1175 1140 1222 1217 1224 1230 1240 1205 1448 1444 1450 1456 1467 1431
Sec M_Section M 2/21/12 12:14 PM Page 55
REVISED 2/21
Wing Pulleys — Quarry Duty Martin’s Quarry Duty Wing Pulleys are constructed from extremely heavy materials and are recognized in the industry as the most aggressive wing pulley in the business. All Martin wing pulleys utilize the unique ‘end-pipe’ design, which offers ultimate protection against wing folding and hub-weld fatigue. Our minimum 3/4" thick contact bar yields additional life in abrasive applications where our competitors thinner bar does not. Additionally, our 3/8" thick wing and 5/16" gussets offer higher structural support in aggressive applications. All Martin Quarry Duty Wing Pulleys utilize full depth keyed bushings which offer maximum clamping force on the shaft and minimize “pulley walking.” The Quarry Duty Wing Pulley has changed the industry and has spawned many ‘knock-offs,’ but none have been able to reproduce the original! For the most aggressive applications, specify the best, specify the Martin Quarry Duty Wing Pulley!
Quarry Duty Wing Pulleys
FEATURES:
A
C B
A
A
Quarry Duty Wing Pulleys
Diameter (A)
Part Number
Face (C)
12 12 14 14 14 14 14 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 18 18 18 18 18 18 18 18 18 18 18 18
CQW12026X35 CQW12038X35 CQW14026X25 CQW14032X25 CQW14038X25 CQW14044X25 CQW14051X25 CQW16026X25 CQW16026X30 CQW16026X35 CQW16032X25 CQW16032X30 CQW16032X35 CQW16038X25 CQW16038X30 CQW16038X35 CQW16044X25 CQW16044X30 CQW16044X35 CQW16044X40 CQW16051X25 CQW16051X30 CQW16051X35 CQW16051X45 CQW18026X25 CQW18026X30 CQW18026X35 CQW18026X40 CQW18032X25 CQW18032X30 CQW18032X35 CQW18032X40 CQW18038X25 CQW18038X30 CQW18038X35 CQW18038X40
26 38 26 32 38 44 51 26 26 26 32 32 32 38 38 38 44 44 44 44 51 51 51 51 26 26 26 26 32 32 32 32 38 38 38 38
Hub
MXT35 MXT35 MXT25 MXT25 MXT25 MXT25 MXT25 MXT25 MXT30 MXT35 MXT25 MXT30 MXT35 MXT25 MXT30 MXT35 MXT25 MXT30 MXT35 MXT40 MXT25 MXT30 MXT35 MXT45 MXT25 MXT30 MXT35 MXT40 MXT25 MXT30 MXT35 MXT40 MXT25 MXT30 MXT35 MXT40
Max Bore
Setback (B)*
3-1/2 3-1/2 2-1/2 2-1/2 2-1/2 2-1/2 2-1/2 2-1/2 3 3-1/2 2-1/2 3 3-1/2 2-1/2 3 3-1/2 2-1/2 3 3-1/2 4 2-1/2 3 3-1/2 4-1/2 2-1/2 3 3-1/2 4 2-1/2 3 3-1/2 4 2-1/2 3 3-1/2 4
211 307 275 330 395 459 537 296 293 282 367 360 350 440 428 417 513 495 484 473 600 581 570 551 378 369 355 352 471 456 442 433 569 543 529 514 * General position for bushing face - for position per application consult Martin. BOLD TYPE INDICATES PRODUCT CARRIED IN STOCK.
7/8 7/8 3/4 3/4 3/4 3/4 3/4 3/4 7/8 7/8 3/4 7/8 7/8 3/4 7/8 7/8 3/4 7/8 7/8 1 3/4 7/8 7/8 1 3/4 7/8 7/8 1 3/4 7/8 7/8 1 3/4 7/8 7/8 1
Approx. Weight (lbs)
Diameter (A)
18 18 18 18 18 18 18 18 18 18 18 18 18 18 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20
Part Number
CQW18044X25 CQW18044X30 CQW18044X35 CQW18044X40 CQW18051X25 CQW18051X30 CQW18051X35 CQW18051X40 CQW18051X45 CQW18051X50 CQW18063X25 CQW18063X30 CQW18063X35 CQW18063X40 CQW20026X30 CQW20026X35 CQW20026X40 CQW20026X45 CQW20032X30 CQW20032X35 CQW20032X40 CQW20032X45 CQW20038X30 CQW20038X35 CQW20038X40 CQW20038X45 CQW20044X30 CQW20044X35 CQW20044X40 CQW20044X45 CQW20051X30 CQW20051X35 CQW20051X40 CQW20051X45 CQW20063X30
Face (C)
Hub
Max Bore
44 44 44 44 51 51 51 51 51 51 63 63 63 63 26 26 26 26 32 32 32 32 38 38 38 38 44 44 44 44 51 51 51 51 63
MXT25 MXT30 MXT35 MXT40 MXT25 MXT30 MXT35 MXT40 MXT45 MXT50 MXT25 MXT30 MXT35 MXT40 MXT30 MXT35 MXT40 MXT45 MXT30 MXT35 MXT40 MXT45 MXT30 MXT35 MXT40 MXT45 MXT30 MXT35 MXT40 MXT45 MXT30 MXT35 MXT40 MXT45 MXT30
2-1/2 3 3-1/2 4 2-1/2 3 3-1/2 4 3-1/2 3-1/2 2-1/2 3 3-1/2 4 3 3-1/2 4 4-1/2 3 3-1/2 4 4-1/2 3 3-1/2 4 4-1/2 3 3-1/2 4 4-1/2 3 3-1/2 4 4-1/2 3
Setback (B)*
3/4 7/8 7/8 1 3/4 7/8 7/8 1 7/8 7/8 3/4 7/8 7/8 1 7/8 7/8 1 1 7/8 7/8 1 1 7/8 7/8 1 1 7/8 7/8 1 1 7/8 7/8 1 1 7/8
Approx. Weight (lbs)
657 630 616 595 769 738 724 701 692 705 959 920 905 874 404 389 384 374 500 484 473 463 596 580 563 553 692 676 653 643 811 795 770 760 1011
M-55
HD PULLEYS
Quarry Duty Wing Pulleys
• Available in 10" thru 60" Diameter • Minimum 3/4" x 2" Contact Bars • Minimum 3/8" Thick Wings • Minimum 5/16" Gussets • Several Hub/Bushing Systems Available • Features Unique Martin ‘End Pipe’ Design - Better Protection Against Wing Folding - Better Protection Against Hub-Weld Fatigue • Features Full Depth Keyed Bushings for Higher Clamping to Shaft
Sec M_Section M 2/21/12 12:14 PM Page 56
REVISED 2/21
Wing Pulleys — Quarry Duty A
C B
A
A Standard Duty Wing Pulley Diameter (A)
20 20 20 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 30
Part Number
CQW20063X35 CQW20063X40 CQW20063X45 CQW24032X30 CQW24032X35 CQW24032X40 CQW24032X45 CQW24032X50 CQW24032X60 CQW24038X30 CQW24038X35 CQW24038X40 CQW24038X45 CQW24038X50 CQW24038X60 CQW24044X30 CQW24044X35 CQW24044X40 CQW24044X45 CQW24044X50 CQW24044X60 CQW24051X30 CQW24051X35 CQW24051X40 CQW24051X45 CQW24051X50 CQW24051X60 CQW24057X50 CQW24063X30 CQW24063X35 CQW24063X40 CQW24063X45 CQW24063X50 CQW24063X60 CQW30038X35
Face (C)
63 63 63 32 32 32 32 32 32 38 38 38 38 38 38 44 44 44 44 44 44 51 51 51 51 51 51 57 63 63 63 63 63 63 38
Standard Duty Wing Pulley Hub
MXT35 MXT40 MXT45 MXT30 MXT35 MXT40 MXT45 MXT50 MXT60 MXT30 MXT35 MXT40 MXT45 MXT50 MXT60 MXT30 MXT35 MXT40 MXT45 MXT50 MXT60 MXT30 MXT35 MXT40 MXT45 MXT50 MXT60 MXT50 MXT30 MXT35 MXT40 MXT45 MXT50 MXT60 MXT35
Max Bore
Setback (B)*
Approx. Weight (lbs)
Diameter (A)
Part Number
Face (C)
Hub
Max Bore
Setback (B)*
Approx. Weight (lbs)
3-1/2 4 4-1/2 3 3-1/2 4 4-1/2 5 6 3 3-1/2 4 4-1/2 5 6 3 3-1/2 4 4-1/2 5 6 3 3-1/2 4 4-1/2 5 6 5 3 3-1/2 4 4-1/2 5 6 3-1/2
7/8 1 1 7/8 7/8 1 1 1 1-1/8 7/8 7/8 1 1 1 1-1/8 7/8 7/8 1 1 1 1-1/8 7/8 7/8 1 1 1 1-1/8 1 7/8 7/8 1 1 1 1-1/8 7/8
994 962 952 638 614 596 587 659 630 746 723 703 695 767 736 855 831 811 803 875 845 1015 991 964 956 1035 1015 1144 1266 1242 1207 1199 1285 1275 896
30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 36 36 36 36 36 36 36 36 36 36 36 36 36 36
CQW30038X40 CQW30038X45 CQW30038X50 CQW30038X60 CQW30044X35 CQW30044X40 CQW30044X45 CQW30044X50 CQW30044X60 CQW30051X35 CQW30051X40 CQW30051X45 CQW30051X50 CQW30051X60 CQW30063X35 CQW30063X40 CQW30063X45 CQW30063X50 CQW30063X60 CQW36044X35 CQW36044X40 CQW36044X45 CQW36044X50 CQW36044X60 CQW36051X35 CQW36051X40 CQW36051X45 CQW36051X50 CQW36051X60 CQW36063X35 CQW36063X40 CQW36063X45 CQW36063X50 CQW36063X60
38 38 38 38 44 44 44 44 44 51 51 51 51 51 63 63 63 63 63 44 44 44 44 44 51 51 51 51 51 63 63 63 63 63
MXT40 MXT45 MXT50 MXT60 MXT35 MXT40 MXT45 MXT50 MXT60 MXT35 MXT40 MXT45 MXT50 MXT60 MXT35 MXT40 MXT45 MXT50 MXT60 MXT35 MXT40 MXT45 MXT50 MXT60 MXT35 MXT40 MXT45 MXT50 MXT60 MXT35 MXT40 MXT45 MXT50 MXT60
4 4-1/2 5 6 3-1/2 4 4-1/2 5 6 3-1/2 4 4-1/2 5 6 3-1/2 4 4-1/2 5 6 3-1/2 4 4-1/2 5 6 3-1/2 4 4-1/2 5 6 3-1/2 4 4-1/2 5 6
1 1 1 1-1/8 7/8 1 1 1 1-1/8 7/8 1 1 1 1-1/8 7/8 1 1 1 1-1/8 7/8 1 1 1 1-1/8 7/8 1 1 1 1-1/8 7/8 1 1 1 1-1/8
901 890 898 908 1033 1037 1027 1034 1044 1236 1241 1230 1238 1247 1554 1559 1548 1556 1565 1033 1129 1116 1123 1130 1236 1341 1328 1335 1342 1679 1682 1669 1676 1683
* General position for bushing face - for position per application consult Martin. BOLD TYPE INDICATES PRODUCT CARRIED IN STOCK.
Custom Shafting Available! Call HD PULLEYS
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Martin
Sec M_Section M 2/21/12 12:14 PM Page 57
REVISED 2/21
Wing Pulleys — Quarry Duty "AR" Quarry Duty "AR" Wing Pulleys
Martin Quarry Duty “AR” (abrasive resistant) Wing Pulleys are constructed with AR400 3/4" x 2" heavy contact bars and are recognized in the industry as a true problem solving pulley. All Martin Quarry Duty “AR” Wing Pulleys utilize the unique ‘end-pipe’ design, which offers ultimate protection against wing folding and hub-weld fatigue. Our 3/4" AR400 contact bar yields maximum life in super abrasive applications where our competitors thinner A36 mild steel bar does not. Additionally, our 1/2" thick wing and 5/16" gussets offer higher structural support in aggressive applications. All Martin Quarry Duty “AR” Wing Pulleys utilize full depth keyed bushings which offer maximum clamping force on the shaft and minimize “pulley walking.” The Quarry Duty “AR” wing pulley has changed the industry and solved the problem of premature bar wear plaguing users in some of the most aggressive applications.
FEATURES:
• Available in 10" thru 60" Diameter
• Minimum 3/4" x 2" Contact Bars “AR400” Abrasive Resistant Steel • Minimum 1/2" Thick Wings • Minimum 5/16" Gussets
• Features Unique Martin ‘End Pipe’ Design - Better Protection Against Wing Folding
- Better Protection Against Hub-Weld Fatigue
• Features Full Depth Keyed Bushings for Higher Clamping to Shaft
Call
Martin
for fast turn around times on Made-to-Order Quarry Duty “AR” Pulleys!
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HD PULLEYS
• Several Hub/Bushing Systems Available
Sec M_Section M 2/21/12 12:14 PM Page 58
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Special Construction Pulleys Special manufacturing processes require special pulleys. Whether the equipment is used in mining, chemical, waste processing, or any other demanding application Martin has the experience to solve your problem.
With regional manufacturing facilities and knowledgeable sales teams strategically located across North America, Martin can meet your needs. Martin is the ONE you can rely on for manufacturing expertise, application experience, and a quick delivery to get you what you need, when you need it.
Martin routinely manufactures special construction pulleys to provide exceptional wear in even the roughest conditions. Below is a sample of some of the more common specialty pulleys Martin can manufacture.
• Available in Wide Variety of MTO Sizes • Meet or Exceed CEMA Standards • Superior Strength
• Pulleys for Any Industry • Fast Reliable Service
DSP Dead Shaft Pulleys
The Martin Dead Shaft Pulley (DSP) is designed to withstand the most rugged applications in any harsh environment. The DSP has been used in the industry to help reduce damage to conventional externally mounted pillow block bearings. The DSP features an internal bearing, tucked back close to the pulley where falling material is less likely to damage the bearings and seals. The Martin DSP features an off-the-shelf piloted flange cartridge (interchangeable with multiple bearing manufacturers) suited with harsh environment seals and external end caps for maximum protection against material contamination. Each Martin DSP Pulley is shipped with an aggressively constructed pedestal which is fabricated to drop into the same dimensional footprint of the pillow block which it is replacing (this must be specified at the time of order). The DSP is available as either wing or drum pulleys.
DSP Drum Pulley HD PULLEYS
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DSP Wing Pulley with Martin Pedestals
DSP Wing Pulley
Sec M_Section M 2/21/12 12:14 PM Page 59
REVISED 2/21
Special Construction Pulleys Spiral Pulleys
The Martin Spiral pulley is manufactured with two reverse helix flights wrapped around the pulley core. The spiral material can
vary in thickness and width and is subject to customer specification. The spiral pulley is very effective in cleaning the belt while suppressing noise.
Spiral Drum Pulley with 1" x 1" Flight
Spiral Drum Pulley with 1/2" x 1/2" Flight
Spiral Drum Pulley with 1/2" x 1" Flight
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HD PULLEYS
Spiral Wing Pulley
Sec M_Section M 2/21/12 12:14 PM Page 60
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Special Construction Pulleys Sprocket Rollers for Engineered Class Chain Martin Sprocket & Gear Manufactures Sprocket Rollers for engineered class chain. Our rollers are manufactured per customer specification and can be fabricated with bushings, keyless locking devices and through shafts, or with stub shafts and welded construction. Each Sprocket Roller features Martin AccuTorch® Sprocket(s) of specification, and is affixed to the roller OD at any interval with our high tech sub-arc welding process.
Multi-Strand Sprocket Roller for Paper Mill Application
Gudgeon Rollers
Martin Sprocket & Gear offers gudgeon rollers, fabricated
from thick wall pipe or tube and fitted with a specially designed end assembly that eliminates shaft and end disc weld fatigue. Each of these rollers is designed to convey bulk product
without a conveyor belt directly over the roller face. Industries
such as logging, lumber mills, steel mills and palletized product applications are perfect for the Martin Gudgeon Roll.
Cage Rollers
Martin Sprocket & Gear manufactures cage rollers for
belt conveyors in almost any custom size requested.
Cage rollers are very effective in allowing material to fall
through the pulley. The roller is also known as a “beater
roll” and actually shakes the material loose from the belt
as it passes over the pulley.
HD PULLEYS
M-60
Sprocket Roller for Truck Dump in Sugar Mill Application
Sec M_Section M 2/21/12 12:14 PM Page 61
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Lagging - Vulcanized Nomenclature
VRL
HBL
Vulcanized Rubber Lagging
Herringbone Lagging
In any conveying application, conveyor belt slippage can be a problem. There are basically three different factors that can cause slippage between a conveyor belt and a drive pulley. 1. The coefficient of friction might be too low.
2. The wrap angle of the belt on the conveyor pulley might be too small. 3. The tension on the belt might be too low.
The most cost efficient way to reduce the risk of slippage is to install the right type of pulley lagging on the drive pulley. The use of lagging on the conveyor pulley performs two functions: 1. Its primary function is to aid in gripping the conveyor belt, thus helping transmit torque from the drive to the pulley in order to carry the load on the conveyor belt. 2. Lagging also prolongs the wear life of the pulley. Vulcanized lagging is a rubber compound that has been
DGL
Diamond Grooved Lagging
cured in an autoclave, which typically results in a 60-70 durometer material. After curing, the lagging can be grooved and/or machined. Martin offers vulcanized rubber lagging on all of our drum pulleys. We apply rubber directly to the face of our pulleys by extrusion. Our lagging department has perfected the process and can apply rubber in any thickness to any diameter core pulley ranging from 4" to 72". We extrude rubber in the specified thickness, wrap the uncured rubber pulley in Teflon® impregnated curing tape and bake the pulley in one of our large diameter autoclaves under high pressure at a very high temperature for a set period of time until the rubber is fully cured. We offer several grooving patterns in the cured rubber, but among the most popular are Herringbone and Diamond Groove. The standard hardness for pulley lagging ranges from 60-70, but other durometers are available upon request.
Vulcanized Lagging - Plain Plain vulcanized lagging is suitable for any pulley in the conveyor system where watershed is not necessary. It provides additional protection against belt wear and increases the life of the pulley.
Vulcanized Lagging - Herringbone Herringbone Grooved Lagging offers superior tractive properties and is desired on all drive pulley applications. Each groove offers a path for water and other liquids to escape between the pulley face and the conveyor belt. Herringbone grooved pulleys are directional and should be applied to the conveyor in a manner in which the grooves point toward the direction of belt travel.
Vulcanized Lagging - Diamond Grooved
Teflon® is a Registered Trademark of the E. I. du Pont de Nemours and Company or its affiliates.
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Diamond Grooved Lagging also offers superior tractive properties and should be specified on all reversing conveyor applications.
Sec M_Section M 2/21/12 12:14 PM Page 62
REVISED 2/21
Lagging - Ceramic MSHA- Mine & Safety Hazard Approved Mine & Safety Hazard Approved Lagging (MSHA) should be used in all underground coal mining applications and any application where fire safety is imperative. Martin’s MSHA lagging compound has been approved by the United States Federal Government to apply on all pulleys in mining applications where fire safety is required. The MSHA compound is clearly labeled on each pulley and stamped with our government ID in several places on each pulley. Minimum required thickness for MSHA lagging is 1/2". The MSHA compound can be shipped as plain, herringbone or diamond grooved
AR- Abrasive Resistant Abrasive Resistant Lagging is a very popular compound in the most rugged applications where protection against highly abrasive conveyed materials is required. Martin’s AR (abrasive resistant) compound was developed with the engineering support and technical experience of chemists from the tire industry. The AR compound mimics the substance used in the tires of the giant “quarry loaders” where resistance to puncture, wear and chunking has been essential. Our suppliers have learned through the years that the same technology can be applied to our rubber lagging compounds. For maximum protection against premature lagging failure, specify Martin’s AR Lagging!
Ceramic (Cold bond and Vulcanized) Vulcanized Ceramic Lagging by Martin has proven to be the best in the industry. Martin has worked closely with independent testing labs to study adhesion strengths of several bonding methods. Our studies found that the Martin VC Lagg yield an 83% higher bonding strength than conventional cold bonding methods for ceramic lagging compounds.
HD PULLEYS
M-62
Sec M_Section M 2/21/12 12:14 PM Page 63
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Lagging - Other Weld On Strip Lagging Weld on Strip Lagging is available from Martin’s stock and is easily installed on drum pulleys either in our facilities or in the field. We stock 72" long strips with retainers in diameters from 10" to 48". Not only do we have standard 60 durometer SBR available, but we can provide special compounds like; 40 durometer rubber, EPDM and SOF (Static Conductive Oil & Fire resistant).
Cold Bond
Cold Bond Lagging is another product available from Martin. We stock full rolls of pre-cured rubber suitable for installation directly to the face of the pulley. Our Cold Bond rubber is available in plain or diamond grooved pattern. This product is typically used when pulleys on the conveyor must be re-lagged while still in operation, and can reduce the change-out time required to install a complete new assembly.
Simply tell us the diameter and face width of the pulley on which you would like to install our Cold Bond Lagging, and we will generate a quote for a “Cold Bond Kit” which will include all necessary materials required to lag the subject pulley.
Molded Urethane Molded Urethane Lagging is yet another product offered by Martin which will protect pulleys from extreme abrasion. Our Urethane lagging is actually poured in a liquid state into a fabricated form, which encases the pulley. Once the urethane is cured and hardened, we machine the outside diameter to a concentric OD. We can additionally alter the urethane lagging to either a herringbone or diamond grooved pattern.
SOF (Static Conductive/Oil Resistant/Flame Resistant): Static Conductive, Oil Resistant, and Flame Resistant properties are combined to reduce the risk of explosion, and fire or oil related lagging failures. The static reducing qualities allow the accumulation of static to dissipate through the lagging to ground (in a grounded system). Oil resistance is appropriate for moderately oily conditions involving hydrocarbons, fats, oils, greases, hydraulic fluids, solvents, and other moderate chemicals. The self extinguishing characteristics of SOF make it ideal for use in grain and fertilizer applications.
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SOF (Static Conductive/Oil Resistant/Flame Resistant)
Sec M_Section M 2/21/12 12:14 PM Page 64
REVISED 2/21
Wear Items Shell Lagging 12 14 16 18 20 24 30 36
Pulley Diameter
3 3 4 4 4 4 4 5
# Shells
Shell Lagging is one product offered by Martin that allows our customers to Relag drum pulleys while they are still on the conveyor. Our field installable shell lagging kits are available in 3 piece, 4 piece and 5 piece construction depending upon the diameter of the core pulley to which the shells will be applied. Each shell is available in either flat construction or crowned construction.
Wear Rims The Martin Steel Wear Rims are an additional item offered by Martin that allows the pulley to be patched while it is on the conveyor. Each rim is available in a 2 piece shell in ¼", 5/16", 3/8" or ½" thick material.
Wing Lagging Martin Wing Lagging is designed to slide over the Martin wing pulley contact bars and is available in sizes suitable for all duties of our wing pulleys. Wing lagging is an excellent method of extending life on wing pulleys contact bars where belt abrasion typically causes premature wear. The Martin Wing Lagging product is easily installed either in the shop or in the field and can be supplied in either 72" long strips for your inventory, or in cut to length sizes for immediate installation.
Lagged Replacement Contact Bars T
W
A
FW
L
Must be approved by customer:
FW ________________________ W ________________________
HD PULLEYS
T __________________________ A __________________________ L __________________________
M-64
The Martin Replacement contact bars are intended for use on all manufacturer’s wing pulleys and are field installable as well as shop installable. This product features vulcanized lagging on flatbars which have ¼" x 1" clips on the bottom side designed to slide over the vertical wing flights on wing pulleys that have worn contact bars. It is imperative that the specific wing flight thickness be specified at the time of order so that our fabrication team can space the clips properly to slip over the existing wings.
Sec M_Section M 2/21/12 12:14 PM Page 65
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Wear Items Frequently Asked Questions Once Again, Martin has the answer when it comes to offering a
solution to field replacements on conveyor pulleys; Steel Wear Rims, Shell Lagging, Wing Lagging and Lagged Replacement
Bars. There are many applications that require a simple fix in the field while the pulley is still on the conveyor structure. The Martin
Wear Item line up addresses these types of situations. We offer
replacement parts for both drum pulleys and wing pulleys; each intended for installation on an existing pulley in the field.
Some common questions to address regarding the Martin Wear
Parts are:
Q: When does it make sense to install the Martin Shell Lagging
on a drum pulley?
A: If the conveyor belt has worn through the rubber lagging on
a pulley but not had time to wear into the drum pulley shell, the Martin Shell Lagging may be a good solution.
Q: Can I install the Martin Shell Lagging on new pulleys?
A: Absolutely! However it is not recommended that the shell
lagging be used in drive pulley applications where tensions are extreme. The Martin Shell Lagging is primarily intended for field
installation as a means of avoiding down time caused by belt slippage from worn lagging.
Q: Does the Martin Wing Lagging fit on all manufacturers wings
pulleys?
A: No, the Martin Wing Lagging product is intended for
application on flatbar of dimensions equal to what is supplied on the Martin Wing Pulley.
Q: Does the Martin Wing Lagging Require any tools to install? A: Yes, but very few. (Dead Blow Hammer & a Welder) Each
wing lagging strip is installed by gently pounding it over the
existing contact bar on each individual wing. Once the wing has
essentially “self-seat” itself when it hits the crown of the pulley,
but should be driven on the balance of the distance across the
face of the pulley. Once the Lagged Wing is properly positioned, a stitch weld should be placed along the bottom side of the bar, while watching for delamination of lagging from too much heat. Q: Do the Martin Lagged Replacement Contact Bars fit all
manufacturers’ wing pulleys?
A: Yes they will. However, it is imperative that the wing flight
thickness be submitted to our factory prior to manufacturing the replacement bars. Most pulley manufacturers utilize different
thickness materials on their wing flights and in order to ensure a tight fit of our bar onto the wing, we must know that dimension.
Please ask one of our Martin factory representatives for a Lagged Replaceable Contact Bar sheet.
Q: Do the Martin Steel Wear Rims fit on all manufacturers
pulleys?
A: Yes, however we need to know the outside diameter and
face width of the drum pulley on which it will be installed. We
typically manufacture the Steel Wear Rims in 2 halves which
need to be clamped to the core pulley. Each half-shell is trimmed ¼" short of the core face so that there is room to run a weld to fasten the Wear Rim to the pulley. It is also important that the
core is clean and free of debris prior to installation for maximum operating performance.
** MANUFACTURERS NOTE ** Martin Wear Rims, Shell Lagging, Wing Lagging and
Replacement Lagged Contact bars are intended for wear and tractive properties only, and NOT intended for structural enhancement of the underlying conveyor pulley.
are exposed; then the cut-to-length strips are positioned and
pounded on with a Martin dead-blow hammer. The product will
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HD PULLEYS
been rotated on the conveyor to a point where the inside wings
Sec M_Section M 2/21/12 12:14 PM Page 66
REVISED 2/21
Conveyor Bushings L
QD Short Bushings & Taper Bushings also Available.
B
OD
Please See General Catalog, Section B For More Information.
BC
Martin's MXT & MXT-STL Bushings are available from stock to fit all popular pulley sizes. Martin stocks both MXT & MXT-STL Bushings in a wide range of bore sizes per hub. Both the MXT & MXT-STL Bushing offers a 2" per foot taper, which reduces end disc pre-stressing, as well as increasing clamping force. All bushings size 50 and larger feature full depth keys.
MXT™/ MXT-STL™ Bushing Dimensions Part Number
Dimensions Cap Screws Length Flange Flange Bolt thru No. Size Bore (L) Width (B) O.D. (OD) Circle (BC)
Cast / Ductile
Steel
Max. Bore (In.)
MXT15
MXT-STL15
1-1/2
MXT20
MXT-STL20
2
MXT25
MXT-STL25
2-1/2
1-7/8
MXT30
MXT-STL30
3
2-1/16
MXT35
MXT-STL35
MXT40
MXT-STL40
MXT45
MXT-STL45
MXT50
MXT-STL50
5
MXT70
MXT-STL70
MXT60 MXT80
MXT-STL60 MXT-STL80
HD PULLEYS
MXT100 MXT-STL100 MXT120 MXT-STL120
M-66
2-7/8
2-7/16
4
3-3/4
3-3/16
4 5/16 x 1-1/4
1.5
5/8
4-7/16
3-3/4
4
3/8 x 1-3/4
2.6
11/16
5-5/16
4-9/16
4 7/16 x 1-1/2
4.2
3-1/2 2-15/32 25/32
6-5/16
5-7/16
4
1/2 x 1-3/4
7.4
7/8
7-1/8
6-1/8
4
9/16 x 2
10.5
15/16
8
6-7/8
4
5/8 x 2-1/4
14.8
1
10-1/8
8-5/16
4
3/4 x 2-1/2
27.8
7
4-11/16 1-5/16 13-15/16 11-9/16
4
1x 3
66.3
10
6-3/16 1-9/16 17-15/16 15-9/16
4
1-1/8
1-13/32 15/32
2-13/16
4-1/2 3-5/16
6 8
12
3/8
3-3/4
9-7/8
4
1/4 x 1
Wt. Lbs. (Approx)
7/8 x 2-1/2
0.7
4-1/8
1-1/8 11-15/16
42.8
5-1/8
1-3/8
15-5/8
12-7/8
4 1-1/8 x 3-1/2 85.7
7-1/16
1-3/4
20-5/8
18-3/16
8 1-1/8 x 3-1/2 216.0
6 1-1/8 x 3-1/2 146.0
Standard Stock Bores Stock Bore (Inches)
5/8, 3/4, 7/8 1, 1-1/8, 1-3/16, 1-1/4 1-7/16, 1-1/2 3/4 1, 1-3/16, 1-1/4 1-7/16, 1-1/2, 1-11/16 1-15/16, 2 1, 1-3/16, 1-1/4 1-7/16, 1-1/2, 1-11/16 1-15/16, 2, 2-3/16 2-7/16 1-7/16, 1-1/2 1-15/16, 2-3/16 2-7/16, 2-1/2, 2-11/16 2-15/16 1-15/16, 2-3/16 2-7/16, 2-1/2, 2-11/16 2-15/16 3, 3-7/16 2-3/16 2-7/16 2-15/16 3-7/16, 3-1/2 3-15/16 2-15/16 3-7/16 3-15/16 4-7/16 3-7/16 3-15/16, 4-7/16 4-15/16, 5 4-15/16, 5-7/16, 5-1/2 5-15/16, 6 6-1/4, 6-7/16, 6-1/2 6-15/16, 7 7-1/4, 7-7/16, 7-1/2 7-15/16, 8 8, 8-1/2, 9 9-7/16, 9-1/2, 10 10-1/2, 11 11-1/2, 12
Keyway*
3/16 x 3/32 1/4 x 1/8 3/8 x 1/8* 3/16 x 3/32 1/4 x 1/8 3/8 x 3/16 1/2 x 3/16* 1/4 x 1/8 3/8 x 3/16 1/2 x 1/4 5/8 x 1/8* 3/8 x 3/16 1/2 x 1/4 5/8 x 5/16 3/4 x 3/16* 1/2 x 1/4 5/8 x 5/16 3/4 x 3/8 7/8 x 5/16* 1/2 x 1/4 5/8 x 5/16 3/4 x 3/8 7/8 x 7/16 1 x 3/8* 3/4 x 3/8 7/8 x 7/16 1 x 1/2 1 x 3/8* 7/8 x 7/16 1 x 1/2 1-1/4 x 5/8 1-1/4 x 5/8 1-1/2 x 3/4 1-1/2 x 3/4 1-3/4 x 3/4 1-3/4 x 3/4 2 x 3/4 2 x 3/4 2-1/2 x 7/8 2-1/2 x 7/8 3x1
Wrench Torque (Ft./Lbs.)
8 17 29 46 70 100 140 250
400
600
750
750 750
* Keystock provided for non-standard keyways.
Sec M_Section M 2/21/12 12:14 PM Page 67
REVISED 2/21
Conveyor Bushings B
QD Short Bushings & Taper Bushings also Available.
L
OD
Please See General Catalog, Section B For More Information.
BC
Martin's M-HE Bushings are available from stock to fit all popular pulley sizes. Martin stocks M-HE Bushings in a wide range of bore sizes per hub. The M-HE Bushing offers a 3" per foot taper, which reduces end disc pre-stressing.
M-HE™ Bushing Dimensions Dimensions Max. Length Flange Flange Bolt Bore thru Bore Width O.D. (OD) Circles (In.) (L) (B) (BC)
Cap Screws No. Bolts
M-HE25 2-1/2 2-1/4
3/4
4-5/8
3-15/16
4
M-HE30
2-3/4
7/8
5-5/8
4-11/16
4
3
7/8
6-5/8
5-9/16
4
3-1/2
1
7-1/2
6-5/16
4
4
1-1/4
8-3/4
7-5/16
4
9-5/8
8
4
3
M-HE35 3-1/2
M-HE40
4
M-HE45 4-1/2
M-HE50
5
4-1/2 1-1/2
M-HE60
6
5-1/4 1-3/4 11-1/8
9-1/4
4
M-HE70
7
4.45
12-3/4
10-1/2
6
M-HE80
8
5.20 2-1/4 14-1/2
12-1/8
6
2
* Keystock provided for non-standard keyways.
Size
Wt. Lbs. (Approx.)
Standard Stock Bores Stock Bore
Keyseat*
1, 1-1/8, 1-3/16, 1-1/4 1/4 X 1/8 1-5/16, 1-3/8 5/16 X 5/32 3/8-16 x 1-1/2 3 1-7/16, 1-1/2, 1-11/16, 1-3/4 3/8 X 3/16 1-13/16, 1-7/8, 1-15/16, 2, 2-1/8, 2-3/16, 2-1/4 1/2 X 1/4 2-5/16, 2-3/8, 2-7/16, 2-1/2 5/8 X 3/16 1-3/8 5/16 X 5/32 1-7/16, 1-1/2, 1-11/16, 1-3/4 3/8 X 3/16 1/2-13 x 1-3/4 6 1-15/16, 2, 2-3/16 1/2 X 1/4 2-7/16, 2-1/2, 2-9/16, 2-11/16, 2-3/4 5/8 X 5/16 2-13/16, 2-7/8, 2-15/16, 3 3/4 X 1/8 1-3/16 1/4 X 1/2 1-7/16, 1-1/2, 1-11/16, 1-3/4 3/8 X 3/16 1-15/16, 2, 2-3/16, 2-1/4 1/2 X 1/4 9/16-12 x 2 8 2-3/8, 2-7/16, 2-1/2, 2-11/16, 2-3/4 5/8 X 5/16 2-7/8, 2-15/16, 3, 3-3/16 3/4 X 3/8 3-3/8, 3-7/16, 3-1/2 7/8 X 3/16 1-15/16, 2-3/16 1/2 X 1/4 2-7/16, 2-1/2, 2-11/16 5/8 X 5/16 5/8-11 x 2-1/2 13 2-15/16, 3-3/16 3/4 X 3/8 3-7/16, 3-11/16 7/8 X 7/16 3-7/8, 3-15/16, 4 1 X 1/4 1-15/16 1/2 X 1/4 2-7/16 5/8 X 5/16 2-15/16 3/4 X 3/8 5/8-11 x 2-1/2 22 3-7/16, 3-1/2 7/8 X 7/16 3-15/16 1 X 1/2 4-3/16, 4-7/16, 4-1/2 1 X 1/4 2-15/16 3/4 X 3/8 3-7/16 7/8 X 7/16 3/4-10 x 3 40 3-15/16, 4-7/16 1 X 1/2 4-15/16, 5 1-1/4 X 1/4 3-15/16, 4-1/4, 4-7/16 1 X 1/2 7/8-9 x 3-1/2 50 4-15/16, 5-7/16, 5-1/2 1-1/4 X 5/8 5-15/16, 6 1-1/2 X 1/4 4-7/16 1 X 1/2 4-15/16, 5-7/16 1-1/4 x 5/8 1-8 x 1/4 74 5-7/16, 6, 6-7/16, 6-1/2 1-1/2 x 3/4 6-15/16, 7 1-3/4 x 1/4 5-15/16, 6-7/16 1-1/2 x 3/4 1-1/8-7 x 4-1/2 114 6-3/4, 6-15/16, 7, 7-3/16, 7-1/2, 7-7/16 1-3/4 x 3/4 7-3/4, 7-15/16, 8 2 x 3/4
Wrench Torque (Ft./Lbs.)
30
60
90
140
140
200 350 350 350
M-67
HD PULLEYS
Part Number
Sec M_Section M 2/22/12 11:15 AM Page 68
Weld On Hubs
L L1
QD & Taper Hubs also Available. D
P
Please See General Catalog, Section B For More Information.
B B.C.
Martin's weld on hubs are specifically designed for use on conveyor pulleys. Hubs are available from stock to fit all popular pulley sizes. Martin 's weld on hubs are available in MXT an M-HE styles.
MXTH™ Weld On Hubs Dimensions - Inches
Tapped Holes
Part Number OD
LTB
Step OD
Step LTB
Taper Fit
B.C.
No.
Size
Wt. Lbs. (Approx.)
MXTH-15
3.190
0.625
2.875
0.438
2.000
2.438
4
1/4 - 20
0.7
MXTH-20
4.065
0.812
3.813
0.562
2.688
3.188
4
5/16 - 18
1.5
MXTH-25
4.690
1.125
4.375
0.812
3.188
3.750
4
3/8 - 16
2.7
MXTH-30
5.940
1.250
5.750
0.875
3.875
4.562
4
7/16 - 14
4.1
MXTH-35
6.565
1.500
6.345
1.062
4.688
5.438
4
1/2 - 13
6.6
MXTH-40
7.563
1.750
7.250
1.250
5.313
6.125
4
9/16 - 12
10.7
MXTH-45
8.315
2.125
8.000
1.500
5.938
6.875
4
5/8 - 11
15.4
MXTH-50
9.940
2.500
9.563
1.750
7.250
8.312
4
3/4 - 10
24.9
MXTH-60
11.690
2.750
11.250
1.938
8.625
9.875
4
7/8 - 9
36.4
MXTH-70
13.628
3.125
13.188
2.188
10.000
11.562
4
1-8
57.7
MXTH-80
14.940
3.438
14.625
2.438
11.125
12.875
4
1-1/8 - 7
75.6
MXTH-100
17.940
4.125
17.500
3.000
13.688
15.562
6
1-1/8 - 7
122.0
MXTH-120
20.940
4.8125
20.500
3.50
16.188
18.1875
8
1-1/8 - 7
189
M-HEH™ Weld On Hubs Dimensions - Inches
Tapped Holes
Part Number
Wt. Lbs. (Approx.)
OD
LTB
Step OD
Step LTB
Taper Fit
B.C.
No.
Size
M-HEH-25
4.700
1.140
4.499
0.822
3.312
3.938
4
3/8 - 16
2.6
M-HEH-30
6.950
1.265
6.624
0.885
3.907
4.688
4
1/2 - 13
8.4
M-HEH-35
6.910
1.515
6.627
1.010
4.717
5.563
4
9/16 - 12
7.9
M-HEH-40
8.420
1.765
8.002
1.260
5.445
6.313
4
5/8 - 11
14.6
M-HEH-45
9.000
2.140
7.999
1.510
6.124
7.313
6
5/8 - 11
19.0
M-HEH-50
10.000
2.515
9.499
1.790
6.685
8.000
6
3/4 - 10
27.8
M-HEH-60
11.906
2.765
11.249
2.010
7.808
9.250
6
7/8 - 9
43.7
M-HEH-70
13.642
3.140
13.187
2.198
9.994
11.562
6
1-8
57.7
M-HEH-80
15.265
3.640
14.749
2.635
11.119
12.875
6
1-1/8 - 7
81.4
HD PULLEYS
M-68
Sec M_Section M 2/21/12 12:14 PM Page 69
REVISED 2/21
Shafting
shafting needs. We offer a number of materials
from cold finish ½" diameter to hot roll material in
excess of 15" diameter. Stock shafting material is available in several grades including 1144, 1045, 4140 and stainless steel. Our machining
capabilities are virtually unlimited featuring CNC lathes, as well as engine lathes, vertical milling
machines, horizontal milling machines and more
to modify every shaft exactly to your specifications for your unique application.
Diameters shown in table are standard sizes
recommended for general use. Standard
bushings, bearings, couplings, pulleys, sheaves,
clutches, backstops, and other conveyor items are commonly found in these diameters.
Shaft Keyseats Shaft keyseats are commonly used beneath pulley bushings and with a drive. Pulley keyseats for standard pulleys start 1/2" inside the face and are keyed through the bushing. Location of drive keyseats are standard and the size is determined by the shaft diameter. Additional keyseats or non-standard sizes can be manufactured per request.
Shaft Turn Downs (Stepped Shafts) For larger shafting it is common to turn the shaft down for a more economical selection of bearings and drives. The turndown is generally less than 25% of the original diameter and the two different diameters should be joined with a generous and smooth fillet to reduce stress concentrations.
Conveyor Shafting should be selected to keep deflection to a minimum and maintain the integrity of the pulley assembly core. Call your Martin representative to properly select the shaft for your pulley and conveying needs.
Standard Shaft Diameters
15/16 1-3/16 1-7/16 1-11/16 1-15/16 2-3/16 2-7/16 2-11/16 2-15/16 3-7/16 3-15/16 4-7/16 4-15/16 5-7/16 6 6-1/2 7 7-1/2
*Tolerances for shafing diameters are as follows: Plus
Minus
Up to 1-1/2"
0.000
0.002
Over 2 1/2" to 4"
0.000
0.004
Over 6" to 8"
0.000
0.006
Over 1-1/2" to 2 1/2"
0.000
Over 4" to 6"
0.003
0.000
Over 8" to 9"
0.005
0.000
Over 9"
0.007
0.000
0.008
* Special tolerances available upon request.
Overall Shaft Length Drive Side Extension
KS1
KS2
Bearing Centers
Major Shaft Diameter
Keyseat 1
x
x
Shaft Diameter at Hub
Keyseat 2
x
x
Shaft Diameter at Bearing
Direction of Rotation From Drive End
Shaft Diameter at KS1
Thickness Lagging
Shaft Diameter at KS2
Type
M-69
HD PULLEYS
Martin offers a wide variety of solutions for your
Sec M_Section M 2/21/12 12:15 PM Page 70
REVISED 2/21
Take-Up Frames Cross Reference A properly designed belt conveyor will require the use of a take-up device. This device will take up the stretch in the conveyor belt and keep proper tension at the drive pulley to reduce slippage. A dynamic type, like a gravity take-up, is generally preferred but not always practical due to space or cost. Martin Screw Take-Up Frames are a good solution for these applications. Martin offers several types of frames that accommodate most bearings, mounting positions, and travel. Martin Take-Up Frames are available in stock or made-to-order for all of your mechanical take-up needs. Martin's Take-Up Frames are fabricated from steel, offering superior strength and durability in the most rugged conditions. • Available in Top Angle, Heavy Duty, Center Pull, Wide Slot, Tube Take-Up & Light Duty • Accommodate bearing shafts sizes from 1" to 5-15/16" • Available in standard travel lengths from 9" to 60"
• Stainless Steel, ACME thread & MTO lengths available
• Suitable for most manufacturers’ housing styles including center pull wide slot, pillow block and top angle protected screw
CROSS REFERENCE Top Angle Take-Up Frames (MTA) Center Pull Take-Up Frames (MCP) Dodge
Martin
Precision
MTA10
TP10
PTA200
MTA30
TP30
PTA208
MTA20
TP20
MTA40
PTA203
TP40
MTA50
PTA300
TP50
MTA60
PTA308
TP60
PTA400
Light Duty Take-Up Frames (MLD) CCI
Dodge
MLD10
PMD-100
LD20
MLD30
PMD-108
LD30
MLD40
PMD-200
LD40
MLD45
PMD-208
LD45
MLD50
PMD-300
LD50
PMD-308
Heavy Duty Take-Up Frames (MHD) Martin
Dodge
MHD200 HD200
MHD250 HD250
MHD300 HD300
MHD350 HD350
HD PULLEYS
MHD400 HD400
MHD500 HD500
M-70
Precision
Linkbelt
PHD200
LHD20
PHD250
PHD300
PHD350
PHD400
PHD500
Browning
T2000 A/B/C
SKF
TFT01
LHD25 T2000 D/E
TFT03, TFT43
LHD35
T2000 H/J
TFT06, TFT46
LHD50 T2000 M/N
TFT38, TFT48
LHD30 T2000 F/G
LHD40
Dodge
Precision
Rexnord
Browning
MCP308
CP308
PCP108
ZHT6
T1000D
MCP408
CP408
PCP203
ZHT7
T1000EH
ZHT9
T1000GL,GH
ZHT11
T1000K
MCP400
CP400
MCP502
CP502
MCP515
CP515
MCP613
CP613
MCP810
CP810
PCP200
ZHT7
PCP208 PCP300 PCP308 PCP400
ZHT8 ZHT10
T1000EL T1000F
T1000JL,JH
Precision
LD10
MLD20
Martin
T2000 K
TFT04/5, TFT34/44 TFT37
Wide Slot Take-Up Frames (MWS) Dodge
Martin
Precision
MWS300
WS300
PWS100
MWS400
WS400
PWS200
MWS308
WS308
MWS502
PWS108
WS502
MWS515
PWS208
WS515
MWS608
PWS300
WS608
PWS308
Tube Take-Up Frames (MTTU) Martin
Precision
Bryant
Link-Belt
PST250
250
250
MTTU10
PST100
MTTU30
PST300
MTTU25 MTTU35 MTTU40 MTTU50
PST350 PST400 PST500
100 300 350 400 500
100 300 -
400 -
Sec M_Section M 2/21/12 12:15 PM Page 71
REVISED 2/21
Take-Up Frames
H J
T(Travel)
W
BC 2b
U
K C L
Top Angle Take-Up Frames (MTA) Nominal Travel (T)
12
MTA10-12
Weight
24
MTA10-24
40
18
12
18
24
12 MTA30
18
24 30 36 48
12 MTA40
18
24 30 36 48
12 MTA50
18
24 30 36 48
12
MTA60
18
24 30 36 48
Part Number
BC
MTA10-18
36
3-15/16
MTA20-12 MTA20-18 MTA20-24 MTA30-12 MTA30-18 MTA30-24 MTA30-30 MTA30-36 MTA30-48 MTA40-12 MTA40-18 MTA40-24 MTA40-30 MTA40-36 MTA40-48 MTA50-12 MTA50-18 MTA50-24 MTA50-30
32
34 39 43 50 58 66 74 82
70 77 84
84 92
MTA60-12
96
106
MTA60-30
126
MTA60-48
156
MTA60-36
4-15/16
116
136
32-1/2
8-1/2
6-9/32
3
9-1/8
6-3/4
3
26-1/2 38-1/2 27-1/2 33-1/2 39-1/2 34-1/2 40-1/2 46-1/2 52-1/2
36-1/2 42-1/2 48-1/2 54-1/2
10-1/8
7-1/4
3-1/2
5-7/16
44 50 56
11-1/16
8-3/32
3-1/2
48 54 60
W
34-1/2
3/4
-
3-1/2
3/4
-
3-1/2
3/4
-
4
3/4
2
4-1/2
3/4
2
4-1/2
3/4
2-1/2
5-1/2
28-1/2
40-1/2
29-1/2
35-1/2 41-1/2 36-1/2 42-1/2 48-1/2 54-1/2
38-1/2 44-1/2 50-1/2 56-1/2 68-1/2 34-1/2
12-1/2
9-1/4
4
40-1/2 46-1/2 52-1/2 58-1/2 70-1/2
36 7
2b
32-1/2
68 42
U
66-1/2
32 38
L
30-1/2
66-1/2
116
MTA60-18
K
30-1/2
68 76
J
64-1/2
98
100
MTA60-24
4-3/8
56 63
H
28-1/2
97
MTA50-36 MTA50-48
4-3/16
C
38-1/2
14-1/4
11-3/32
72
MTO Frames available upon request.
4-1/2
44-1/2 50-1/2 56-1/2 62-1/2 74-1/2
M-71
HD PULLEYS
MTA20
MTA10
Frame Size
Sec M_Section M 2/21/12 12:15 PM Page 72
REVISED 2/21
Take-Up Frames A_
TRAV
A
S O
E_MIN
D
E_MAX Q
N H
P
K
C B L
M
J W
F G
Light Duty Take-Up Frames (MLD)
M-72
2 x 2 x 1/4
2 x 2 x 1/4
2 x 2 x 1/4
Angle Iron
1-1/2
2-1/4
3/4 x 3-1/2
1
5-7/8
3 x 3 x 1/2
1-1/2
2-1/4
3/4 x 3-1/2
1
5-7/8
3 x 3 x 1/2
2-1/2 x 2-1/2 x 1/4
3-1/2
3-1/2
3-1/2
W
4-3/4
3/4
3/4
3/4
S
3/4
5/8 x 2-1/2
1/2 x 2-1/2
3/8 x 1-1/2
P
5/8 x 3
1-5/8
1-5/8
1-5/8
O
1-3/4
1-1/8
1-1/8
1-1/8
N
1-1/8
2-1/8 2-1/8 2-1/4
19.5 22 25 31 43 49 55 61 19.5 22 25 33.5 39.5 45.5 51.5 57.5 63.5 28.25 34.25 40.25 46.25 52.25 58.25 64.25 28.25 34.25 40.25 46.25 52.25 58.25 64.25 33.375 39.625 45.625 51.625 57.625 63.625 69.625 27.375 33.375 39.625 45.625 51.625 57.625 69.625
M
2-1/4
L
2-1/2
1/4 1/4 5/16 1/2 1/2
1/4
2-1/2 2-1/2 3 3
2-1/2
2-19/32 2-11/16 3-3/16 4-1/8 4-1/8
13/16 13/16 1-1/8 1-3/8 1-3/8
1/2 1/2 5/8 3/4 3/4
6-1/4 7 7-7/8 11-1/4 11-1/8
4-7/16 5-3/4 6-3/8
3-3/4
8-1/4
3
6
2-3/4
K
6
1-1/16
J
4
3/8
H
4-3/4
4-3/8
G
5-1/2
2-7/8
F
5-1/2
3-1/2
E MIN MAX
9
6-5/8
D
9-7/8
18 20.5 23.5 29.5 41.5 47.5 53.5 59.5 18 20.5 23.5 32 38 44 50 56 62 26.75 32.75 38.75 44.75 50.75 56.75 62.75 26.5 32.5 38.5 44.5 50.5 56.5 62.5 31.25 37.5 43.5 49.5 55.5 61.5 67.5 25.25 31.25 37.5 43.5 49.5 55.5 67.5
C
16-3/4
B
16-3/4
4-7/8
10 11 12 15 19 22 24 26 10 11 13 16 18 20 24 25 27 17 19 22 24 26 29 31 22 25 28 31 34 36 39 64 70 76 82 87 93 99 58 64 70 76 81 87 99
5-3/4
MLD10-6 MLD10-9 MLD10-12 MLD10-18 MLD10-30 MLD10-36 MLD10-42 MLD10-48 MLD20-6 MLD20-9 MLD20-12 MLD20-18 MLD20-24 MLD20-30 MLD20-36 MLD20-42 MLD20-48 MLD30-12 MLD30-18 MLD30-24 MLD30-30 MLD30-36 MLD30-42 MLD30-48 MLD40-12 MLD40-18 MLD40-24 MLD40-30 MLD40-36 MLD40-42 MLD40-48 MLD45-12 MLD45-18 MLD45-24 MLD45-30 MLD45-36 MLD45-42 MLD45-48 MLD50-6 MLD50-12 MLD50-18 MLD50-24 MLD50-30 MLD50-36 MLD50-48
6-1/4
6 9 12 18 30 36 42 48 6 9 12 18 24 30 36 42 48 12 18 24 30 36 42 48 12 18 24 30 36 42 48 12 18 24 30 36 42 48 6 12 18 24 30 36 48
A
6-1/4
Wgt.
9-3/4
Part Number
9-3/4
Nom. Travel
2-1/2
HD PULLEYS
MLD50
MLD45
MLD40
MLD30
MLD20
MLD10
Frame Size
Sec M_Section M 2/21/12 12:15 PM Page 73
REVISED 2/21
Take-Up Frames T(Travel)
A
K
A
D
H C B L
W
E
F
J
50 53 56 60 64 84 89 95 100 106 140 147 155 165 175 186 196 150 160 170 180 190 200 210 179 189 199 209 219 230 240 305 322 340 355 370 386 401
A
8-1/2
10-3/8
11-3/4
12-5/8
14-5/8
17-1/2
B
29 35 41 47 53 32 3/4 38 3/4 44 3/4 50 3/4 56 3/4 35 1/2 41 1/2 47 1/2 53 1/2 59 1/2 65 1/2 71 1/2 37 1/4 43 1/4 49 1/4 55 1/4 61 1/4 67 1/4 73 1/4 41 1/4 47 1/4 53 1/4 59 1/4 65 1/4 71 1/4 77 1/4 47 53 59 65 71 77 83
C
D
11
4
13-1/4
5
14-1/4
6
16
6
20
7
E
F
H
J
K
5/8
5-1/4
2-1/2
6-1/8
5/8
6-1/4
3
7-1/8
3/4
7
3
8-3/4
3/4
7
3
8-3/4
3/4
7
3
8-3/4
7/8
7-3/4
4
11-1/4
Drilled To Order Drilled To Order
23-1/2 8-1/2
L
31 37 43 49 55 35-1/4 41-1/4 47-1/4 53-1/4 59-1/4 38-1/4 44-1/4 50-1/4 56-1/4 62-1/4 68-1/4 74-1/4 40 46 52 58 64 70 76 44 50 56 62 68 74 80 49-1/2 55-1/2 61-1/2 67-1/2 73-1/2 79-1/2 85-1/2
W
5
5-1/2
6-1/2
6-1/2
6-1/2
7
MTO Frames available upon request. M-73
HD PULLEYS
MHD200-12 MHD200-18 MHD200-24 MHD200-30 MHD200-36 MHD250-12 MHD250-18 MHD250-24 MHD250-30 MHD250-36 MHD300-12 MHD300-18 MHD300-24 MHD300-30 MHD300-36 MHD300-42 MHD300-48 MHD350-12 MHD350-18 MHD350-24 MHD350-30 MHD350-36 MHD350-42 MHD350-48 MHD400-12 MHD400-18 MHD400-24 MHD400-30 MHD400-36 MHD400-42 MHD400-48 MHD500-12 MHD500-18 MHD500-24 MHD500-30 MHD500-36 MHD500-42 MHD500-48
Weight
Drilled To Order
12 18 24 30 36 12 18 24 30 36 12 18 24 30 36 42 48 12 18 24 30 36 42 48 12 18 24 30 36 42 48 12 18 24 30 36 42 48
Part Number
Drilled To Order
Nominal Travel (T)
Drilled To Order
MHD500
MHD400
MHD350
MHD300
MHD250
MHD200
Frame Size
Drilled To Order
Heavy Duty Take-Up Frames (MHD)
Sec M_Section M 2/21/12 12:15 PM Page 74
REVISED 2/21
Take-Up Frames T (Travel) F
A
D
G
E
C B
Center Pull Take-Up Frames (MCP)
MCP810
MCP613
MCP515
MCP502
MCP408
MCP400
MCP308
Frame Size
Nominal Travel (T)
12 18 24 30
36 12 18 24 30 36 12 18 24 30 36 12 18 24 30 36 12 18 24 30 36 12 18 24 30
36 12 18 24 30 36
Part Number
MCP308-12 MCP308-18 MCP308-24 MCP308-30 MCP308-36 MCP400-12 MCP400-18 MCP400-24 MCP400-30 MCP400-36 MCP408-12 MCP408-18 MCP408-24 MCP408-30 MCP408-36 MCP502-12 MCP502-18 MCP502-24 MCP502-30 MCP502-36 MCP515-12 MCP515-18 MCP515-24 MCP515-30 MCP515-36 MCP613-12 MCP613-18 MCP613-24 MCP613-30 MCP613-36 MCP810-12 MCP810-18 MCP810-24 MCP810-30 MCP810-36
Weight
30 36 40 45 50 57 66 75 85 93 62 71 82 91 102 68 79 89 101 110 112 134 152 166 186 128 146 165 184 202 200 242 252 278 304
A
3-7/16
3-15/16
4-7/16
4-3/8
5-1/8
5-5/8
7
B
28 34 40 46 52 29-1/2 35-1/2 41-1/2 47-1/2 53-1/2 29-1/2 35-1/2 41-1/2 47-1/2 53-1/2 30-1/2 36-1/2 42-1/2 48-1/2 54-1/2 32-1/2 38-1/2 44-1/2 50-1/2 56-1/2 34-1/4 40-1/4 46-1/4 52-1/4 58-1/4 38-1/2 44-1/2 50-1/2 56-1/2 62-1/2
C
26 32 38 44 50 27-1/2 33-1/2 39-1/2 45-1/2 51-1/2 27-1/2 33-1/2 39-1/2 45-1/2 51-1/2 28-1/2 34-1/2 40-1/2 46-1/2 52-1/2 30-1/2 36-1/2 42-1/2 48-1/2 54-1/2 32 38 44 50 56 36 42 48 54 60
D
E
F
3
NA
4
Dia
3/4
2
1/2
NA
1
2
5/8
4
NA
1-1/8
2
5/8
4
NA
1-1/4
2
3/4
5
2
1-1/2
4
5/8
5
2
1-3/4
4
3/4
6
2-1/2
2
4
3/4
MTO Frames available upon request. HD PULLEYS
M-74
G Qty
Sec M_Section M 2/21/12 12:15 PM Page 75
REVISED 2/21
Take-Up Frames E
F
A T (Travel)
G
H D
C
B
C
Wide Slot Take-Up Frames (MWS) Nominal Travel (T)
6 9 12 18 24 6 9 12 18 24 6 9 12 18 24 30 6 9 12 18 24 30 6 9 12 18 24 30 6 9 12 18 24 30
Part Number
MWS300-6 MWS300-9 MWS300-12 MWS300-18 MWS300-24 MWS308-6 MWS308-9 MWS308-12 MWS308-18 MWS308-24 MWS400-6 MWS400-9 MWS400-12 MWS400-18 MWS400-24 MWS400-30 MWS502-6 MWS502-9 MWS502-12 MWS502-18 MWS502-24 MWS502-30 MWS515-6 MWS515-9 MWS515-12 MWS515-18 MWS515-24 MWS515-30 MWS608-6 MWS608-9 MWS608-12 MWS608-18 MWS608-24 MWS608-30
Weight
7 8.5 10 13 16 9 10.5 12 15 18 14 16.5 19 24 29 34 20 23.5 27 34 41 48 31 36 41 51 61 71 31 36 41 51 61 71
A
12 15 18 24 30 12 15 18 24 30 13-3/4 16-3/4 19-3/4 25-3/4 31-3/4 37-3/4 14-3/4 17-3/4 20-3/4 26-3/4 32-3/4 38-3/4 17-7/8 20-7/8 23-7/8 29-7/8 35-7/8 41-7/8 17-7/8 20-7/8 23-7/8 29-7/8 35-7/8 41-7/8
B
6-9/16
7-1/16
8-13/16
10-7/16
12
12-9/16
C
4-15/16 6-7/16 7-15/16 10-15/16 13-15/16 9-7/16 6-1/4 7-3/4 10-3/4 13-3/4 11-1/2 7-1/4 8-3/4 11-3/4 14-3/4 17-3/4 12-1/2 15-1/2 9-1/4 12-1/4 15-1/4 18-1/4 14-1/2 17-1/2 10-1/4 13-1/4 16-1/4 19-1/4 14-1/2 17-1/2 10-1/4 13-1/4 16-1/4 19-1/4
D
E
F
5-9/16
1-3/4
1-1/16
6-1/16
2
1-1/4
7-5/16
2-1/4
1-7/16
8 5/8
2-1/2
1-1/2
10-1/4
3
2
10-13/16
3
2
G
6 6 6 6 6 4 6 6 6 6 4 6 6 6 6 6 4 4 6 6 6 6 4 4 6 6 6 6 4 4 6 6 6 6
Qty
Dia
H
7/16
5/8
7/16
3/4
1/2
1
9/16
1-1/4
5/8
1-1/2
5/8
1-1/2
MTO Frames available upon request. M-75
HD PULLEYS
MWS608
MWS515
MWS502
MWS400
MWS308
MWS 300
Frame Size
Sec M_Section M 2/21/12 12:15 PM Page 76
REVISED 2/21
Take-Up Frames F G
H
I
J
A B C D
K
E
Tube Take-Up Frames (MTTU)
MTTU50
MTTU40
MTTU35
MTTU30
MTTU25
MTTU10
Frame Stroke Size
HD PULLEYS
M-76
3 6 9 12 6 9 12 18 9 12 18 24 9 12 18 24 12 18 24 36 48 12 18 24 36 48
Part Number
MTTU10-3 MTTU10-6 MTTU10-9 MTTU10-12 MTTU25-6 MTTU25-9 MTTU25-12 MTTU25-18 MTTU30-9 MTTU30-12 MTTU30-18 MTTU30-24 MTTU35-9 MTTU35-12 MTTU35-18 MTTU35-24 MTTU40-12 MTTU40-18 MTTU40-24 MTTU40-36 MTTU40-48 MTTU50-12 MTTU50-18 MTTU50-24 MTTU50-36 MTTU50-48
A
B
C
D
5-1/4 4-3/8 2-15/16 1-1/2
2
E Bolt
F
H
7/16 3-11/16 2-5/8 1-1/2
7
5-11/16 3-13/16
10
8-11/16 5-1/2 2-7/8 11/16 5-1/4
10
8-11/16 5-1/2 2-7/8
14
11-3/4 8-1/2 3-1/2
Made to Order Per Bearing Specification
G
1/2
4
3
2
4
2-1/2
11/16 5-3/4 4-1/2 2-1/2
7/8
7-1/2 5-1/2 3-1/2
11-1/2
9
5
I
3-9/16 7-1/16 11-1/16 14-1/16 7-3/8 10-3/8 13-3/8 19-3/8 10-1/8 14-1/8 21-1/8 27-1/8 13 16 22 28 20 26 32 44 56 25 31 37 49 61
MTO Frames available upon request.
J Bolt
K
Tube Size Outer Inner
Threaded Rod
1/2
7/8
1-1/4
1
5/8—11
1/2
1-1/8
1-3/4
1-1/2
3/4—10
5/8
1-1/2
2-1/2
2-1/4
7/8—9
5/8
1-3/4
3
2-1/2
7/8—6 ACME
3/4
2-1/8
3-1/2
3
1-1/4—5 ACME
1
3-1/2
6
5
2-1/4—4 ACME
Sec M_Section M 2/21/12 12:15 PM Page 77
REVISED 2/21
Conveyor Pulley and Shaft Engineering This information can be used for Martin pulleys with rigid end plate design. That includes the Standard Duty, Mine Duty, and Quarry Duty products that are designed using CEMA/ANSI standards. The foundation of that design is accomplished by designing around a maximum designated shaft deflection. Any questions in design should be run through Martin Engineering. 1. Calculate effective tension, Te Te = HP X 33,000 FPM 2. Calculate belt slack side tension, T2
8. Pulley diameters are recommended by the belt manufacturer and generally have greater impact on pulley diameter selection than the load itself. Table 3 is used to compare the recommended diameter from the belt manufacturer to the PIW ratings for standard duty pulleys.
T2 = K x Te Table 1: K-factor 180 190 200 210 220 230 240
Auto TU Bare Lagged
0.84 0.77 0.72 0.67 0.62 0.58 0.54
Manual/Screw TU Bare Lagged
0.5 0.46 0.42 0.38 0.35 0.33 0.3
1.2 1.1 1.1 1 0.9 0.9 0.8
3. Calculate belt tight side tension, T1
0.8 0.8 0.7 0.7 0.6 0.6 0.6
T1 = T2 + Te
4. Calculate resultant load for each non-drive pulley, R R = T2 x Wrap Factor
Table 2: Non Drive Wrap Factor 10° 15° 20° 25° 30° 35° 40° 45° 50° 55° 60° 65° 70° 75° 80° 85° 90° 95° 100° 105° 110° 115° 120°
Belt Wrap
0.174 0.261 0.347 0.433 0.518 0.601 0.684 0.765 0.845 0.923 1 1.075 1.147 1.218 1.286 1.351 1.414 1.475 1.532 1.587 1.638 1.687 1.732
Factor
130° 135° 140° 145° 150° 155° 160° 165° 170° 175° 180° 185° 190° 195° 200° 205° 210° 215° 220° 225° 230° 235° 240°
Belt Wrap
1.813 1.848 1.879 1.907 1.932 1.953 1.97 1.983 1.992 1.998 2 1.998 1.992 1.983 1.97 1.953 1.932 1.907 1.879 1.848 1.813 1.774 1.732
6. Belt and Pulley width relationship PW = BW + 2 (Belting < 48") PW = BW + 3 (Belting >=48")
10
12
14
16
36
42
48
54
60
10
65
80
95
120
145
175
205
260
345
430
520
605
690
775
20
50
60
75
95
115
135
160
200
265
335
400
465
535
600
30
45
55
65
80
100
115
140
175
230
290
345
405
460
520
40
35
45
55
70
85
100
120
150
200
245
295
345
395
445
50
30
40
45
60
70
85
100
130
170
215
255
300
340
385
60
30
40
45
60
70
85
100
125
165
205
250
290
330
375
70
30
40
50
60
75
85
105
130
175
220
260
305
350
395
80
30
45
50
65
80
95
115
140
190
235
285
330
375
425
90
35
45
55
70
85
100
120
150
200
255
305
355
405
455
100
40
50
60
75
90
110
130
160
215
270
325
380
430
485
110
45
55
65
80
100
115
140
175
230
290
345
405
460
520
120
45
55
65
85
105
120
145
185
245
305
365
425
490
550
130
50
60
75
95
115
135
160
200
265
335
400
465
535
600
140
55
70
80
105
125
150
180
225
300
375
450
525
600
675
150
60
75
90
115
140
170
200
250
335
420
505
590
670
755
160
70
85
100
130
160
185
225
280
375
465
560
650
745
840
170
75
95
115
145
175
205
250
310
415
520
620
725
830
930
180
85
105
125
160
195
230
275
345
460
575
690
805
920
1035
190
75
95
115
145
175
205
250
310
415
520
620
725
930
930
200
70
85
100
130
160
185
225
280
375
465
560
650
745
840
210
60
75
90
115
140
170
200
250
335
420
505
590
670
755
220
55
70
80
105
125
150
180
225
300
375
450
525
600
675
230
50
60
75
95
115
135
160
200
265
335
400
465
535
600
240
45
55
65
85
105
120
145
185
245
305
365
425
490
550
235
240
Factor
5. Calculate resultant load for the drive pulley. T1 Divide T1 by T2 (T ) to look up in table 4: 2 Then calculate drive R: R = T2 X Factor
7. Determine minimum shaft size by using Table 5. Subtract the face width from the bearing centers. Using the face width column go down and across from the proper bearing center minus face (interpolate if necessary) until a shaft load rating shows higher than the calculated resultant load from above.
Pulley Diameter (inches) 18 20 24 30
8
Table 4: Resultant Load Factor, Drive Pulleys T1/T2
1.8
180
185
190
195
200
Angle of Wrap 205 210 215
220
225
230
2.8
2.798 2.79 2.778 2.761 2.739 2.713 2.681 2.645 2.605 2.56 2.511 2.458
2
3
2.998 2.99 2.977 2.96 2.937 2.909 2.887 2.84 2.798 2.752 2.701 2.646
2.2
3.2
3.197 3.19 3.177 3.158 3.135 3.107 3.073 3.035 2.992 2.944 2.892 2.836
2.4
3.4
3.394 3.389 3.376 3.357 3.333 3.304 2.27 3.231 3.187 3.138 3.085 3.027
2.6
3.6
3.597 3.589 3.575 3.556 3.532 3.502 3.467 3.427 3.382 3.332 3.278 3.219
2.8
3.8
3.797 3.789 3.775 3.755 3.73
3.7
3.664 3.624 3.578 3.527 3.472 3.412
3
4
3.2
4.2
3.997 3.989 3.974 3.955 3.929 3.898 3.862 3.821 3.774 3.723 3.667 3.606 4.197 4.188 4.174 4.154 4.128 4.097 4.06 4.018 3.971 3.919 3.862
3.4
4.4
4.397 4.388 4.374 4.353 4.327 4.295 4.258 4.215 4.168 4.115 4.057 3.995
3.6
4.6
4.597 4.588 4.573 4.553 4.526 4.494 4.456 4.413 4.365 4.312 4.253 4.191
3.8
4.8
4.797 4.788 4.773 4.752 4.725 4.693 4.655 4.611 4.562 4.509 4.45 4.387
3.8
4
5
4.997 4.988 4.973 4.952 4.925 4.892 4.853 4.809 4.76 4.706 4.647 4.583
4.2
5.2
5.197 5.188 5.172 5.151 5.124 5.091 5.052 5.008 4.958 4.903 4.844 4.779
4.4
5.4
5.397 5.388 5.372 5.351 5.323 5.29 5.251 5.206 5.156 5.101 5.041 4.976
M-77
HD PULLEYS
Single Drive Belt Wrap
Table 3: Pulley PIW Rating Arc of Contact
Sec M_Section M 2/21/12 12:15 PM Page 78
REVISED 2/21
Conveyor Pulley and Shaft Engineering Table 5: Allowable Shaft Loads (pounds) for Pulleys Bearing Shaft Centers Diameter Minus Face
1-3/16 1-7/16 1-11/16 1-15/16 2 -3/16 2 -7/16 2-11/16 2-15/16 3 -7/16 3-15/16 4 -7/16 4-15/16 5 -7/16 6 6-1/2 7
HD PULLEYS
7-1/2
2 6 10 14 3 6 10 14 3 6 10 16 3 6 10 16 3 8 12 18 4 8 12 18 4 8 12 18 4 8 14 20 6 10 14 20 6 10 14 20 8 12 16 22 8 12 16 22 10 14 18 24 10 14 18 24 12 16 20 26 12 16 20 26 14 18 22 28
Pulley Face Width (inches)
1000 920 780 670 590 530 440 350 570 520 440 380 340 300 250 200 400 370 310 270 230 210 170 140 300 280 240 200 180 160 130 110 1500 1400 1200 1100 950 790 620 1000 950 820 720 640 530 420 700 660 570 500 450 370 290 540 510 440 390 350 290 230 2400 2300 2000 1800 1500 1200 1600 1600 1400 1200 1000 800 1100 1100 960 850 700 560 780 750 660 590 490 380 3700 3500 3100 2600 2100 2500 2400 2100 1800 1400 1700 1700 1500 1200 970 1200 1100 1000 840 670 5300 5100 4200 3300 2900 2800 2300 1900 2200 2100 1700 1400 1500 1500 1200 980 6300 5600 4400 4000 3600 2900 3000 2700 2100 2100 1900 1500 8100 6400 5300 4200 3900 3100 2800 2200 10600 9100 6900 6000 4600 3900 3400 2900 11600 8500 6700 5100 16700 12400 9800 7500 19600 15300 12500 9800 25200 19900 16400 13000 26600 22000 18700 15300 35700 29500 25100 20600 39200 33200 28800 24000 49000 41400 35900 29900 54100 46500 40800 34400 12
14
16
18
20
22
26
32
290 160 110 87 510 350 240 190 980 660 460 320 1700 1100 800 550 2800 1500 1100 810 3700 2400 1700 1300 5300 3400 2600 1800 7500 4900 3200 2400 10100 7400 5800 4400 38
240 140 96 74 440 300 210 160 830 560 390 270 1400 980 680 470 2400 1300 970 690 3100 2000 1500 1100 4500 2900 2200 1600 6400 4200 2800 2000 8500 6300 4900 3800 14200 10600 8400 6400 19100 14800 12100 9500 44
210 120 82 63 370 250 180 140 710 480 340 230 1200 840 580 400 2000 1100 820 590 2700 1700 1300 910 3800 2500 1900 1300 5500 3600 2300 1700 7200 5300 4200 3200 12000 8900 7100 5400 16100 12500 10300 8100 23600 18600 15400 12200 51
180 100 73 56 330 220 160 120 630 430 300 210 1100 740 520 360 1800 990 730 530 2400 1500 1100 810 3400 2200 1600 1200 4900 3200 2100 1600 6400 4700 3700 2800 10600 7900 6300 4800 14200 11100 9100 7100 20800 16400 13500 10700 25100 20700 17700 14500 57
170 94 66 51 300 200 140 110 570 380 270 180 990 670 470 320 1600 890 660 470 2100 1400 1000 730 3100 2000 1500 1100 4400 2900 1900 1400 5700 4200 3300 2500 9500 7100 5600 4300 12700 9900 8100 6400 18500 14600 12100 9600 22300 18400 15700 12800 33100 27300 23300 19000 63
160 90 63 48 290 190 130 100 540 370 260 180 940 640 440 310 1500 850 630 450 2000 1300 970 690 2900 1900 1400 1000 4200 2700 1800 1300 5500 4000 3200 2400 9000 6700 5300 4100 12100 9400 7700 6000 17600 13900 11500 9100 21100 17500 14900 12200 31300 25900 22100 19000 38000 32100 27800 23200 66
Based on SAE 1018 shaft material, using either a maximum shaft bending stress of 8000 psi induced by resultant load (no torque), or a maximum free shaft deflection slope at the hub of 0.0023 inches per inch (tangent of 8 minutes), whichever governs.
M-78
Sec M_Section M 2/21/12 12:15 PM Page 79
REVISED 2/21
Belt Conveyor Data Sheet Da t e:
By :
Company Name: Contact: Conveyor I D:
Pr o je ct :
Required Capacity:
TPH ft.
Length: Lift:
ft. or angle of incline
Material Co nv e y e d:
De n sit y :
lb/cu.ft.
Re po se Angle:
Belt Speed: Belt Width: Belt Construction: Carrying Idler An gl e:
Spacing:
Re t u r n Spacing:
Number of Plows: Number of Scrapers: Skirtboard Len gt h:
He igh t of Material on Skirtboard:
Horsepower: Soft Start Type:
(electronic, fluid, etc.)
Bearing Centers:
inches
Conveyor Ty pe:
( S e e Diagrams)
D
D Type 4
Type 1
D Type 2
D D
Type 5
M-79
HD PULLEYS
Type 3
Sec M_Section M 2/21/12 12:15 PM Page 80
REVISED 2/21
HD Pulley Data Sheet Salesperson:
Date:
Customer:
Contact:
Address: Phone:
E-Mail:
Pulley Tag/Callout:
Quantity:
1. Type of Pulley:
Drum
Wing
2. Crown or Flat Face:
Crown
Flat
3. Duty of Pulley:
Standard
4. Diameter (inches):
4
6
42 5. Face Width (inches):
Mine 8
48
12
14
Quarry
10
12
14
Quarry AR (Wing) 16
18
20
24
Engineered 30
36
Other__________ 16
20
26
32
38
44
51
57
63
75
Other__________ (Standard face is belt width +2” up to and including 42” belt and belt width +3” above 42”) 6. Hub Style:
MXT
QD
TL
MHE
Keyless Locker
____________
7. Pulley Bushing Bore: _____________ Vulcanized SBR (select thickness and pattern below)
8. Lagging (Drum):
1/4
Thickness (inches): Pattern:
Smooth
3/8
1/2
Herringbone
3/4
Diamond
1
___________
__________________
* If used underground please specify MSHA and call for assistance. * If used in a grain handling application and/or explosive air born particulate application specify SOF and call for assistance. Weld On Replaceable Urethane Ceramic
Cold Bond
Slide on Replaceable
9. Lagging (Wing):
Vulcanized SBR
Vulcanized Weld on (with tabs)
Urethane
10. Shafting (Basic): Diameter________________ x Length_______________ Drive Side Extension
Right Hand
Bearing Centers: ______
Left Hand
11. Shafting (More Detail - A sketch or drawing may be required before manufacturing) Major Shaft Diameter (inside pulley)
Shaft Diameter at Drive
Shaft Diameter at Bushing
Drive Key Length
Shaft Diameter at Bearing
Drive Key Details
12. Bearing and Drive Information
13. Notes:
HD PULLEYS
M-80
Include with Quote
For Information Only
Index Section M GENERAL ENGINEERING INFORMATION WARNING & SAFETY REMINDER . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .OPPOSITE PAGE ITEM
PAGE
HORSEPOWER/TORQUE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . M-2 — M-6
ELECTRICAL . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . M-7 ELECTRICAL MOTORS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . M-8 SHAFT SELECTION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . M-9 — M-11
FLYWHEEL . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . M-12 WEIGHTS OF STEEL . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . M-13 PROPERTIES OF STEEL . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . M-14 PROPERTIES OF VARIOUS METALS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . M-15 HARDNESS CONVERSION CHART . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . M-16
DECIMAL EQUIVALENT CHART . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . M-17 ENGLISH/METRIC CONVERSIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . M-18 — M-19
ENGINEERING FORMULAS & CONSTANTS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . M-20 CIRCUMFERENCES/AREAS OF CIRCLES . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . M-21 TRIGONOMETRIC FORMULAS/FUNCTIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . M-22 — M-24
M-1
APPENDIX
CONVERSION TABLES . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . M-25 — M-28
Horsepower/Torque ONE HORSEPOWER
Horsepower
One HP is the rate of work required to raise 33,000 pounds one foot in one minute.
HP = Force x FPM 33,000
HP = Torque (in Pound-Inches) x RPM 63,025
ONE FOOT PER MINUTE
HP = Torque (in Pound-Feet) x RPM 5,252
33,000 LBS.
Torque: The twisting or turning effort around a shaft tending to cause rotation. Torque is determined by multiplying the applied force times the distance from the point where force is applied to the shaft center. TQ = F (force) x R (radius)
63,025 x HP RPM = Force x Lever Arm (in Inches) 5,252 x HP = RPM = Force x Lever Arm (in Feet)
Torque (in Pound-Inches) = Torque (in Pound-Feet)
Torque Calculation Example
20 HP at 100 RPM = 12,605 Pound-Inches Torque 2.0 HP at 10 RPM = 12,605 Pound-Inches Torque
Force = Working Loads in Pounds FPM = Feet per Minute RPM = Revolutions per Minute Lever Arm = Distance from the Force to the center of rotation on Inches or Feet
Overhung Loads
An overhung load is a bending force imposed on a shaft due to the torque transmitted by V-drives, chain drives, and other power transmission devices, other than flexible couplings. Most motor and reducer manufacturers list the maximum values allowable for overhung loads. It is desirable that these figures be compared with the load actually imposed by the connected drive. Overhung loads may be calculated as follows: O.H.L. =
Where: HP N R F
= = = =
63,000 x HP x F NxR
Transmitted HP x Service Factor RPM of shaft Radius of sprocket, pulley, etc. Factor HP
APPENDIX
M-2
Weights of the drive components are usually negligible. The formula is based on the assumption that the load is applied at a point equal to one shaft diameter from the bearing face. Factor F depends on the type of drive used: F=
1.00 for single chain drives 1.10 for TIMING belt drives 1.25 for spur or helical gear or double chain drives 1.50 for V-belt drives 2.50 for flat belt drives
Example: Find the overhung load imposed on a reducer by a double chain drive transmitting 7 HP @ 30 RPM. The pitch diameter of the sprocket is 10″; service factor is 1.3. Solution: (63,000)(7 x 1.3) (1.25) O.H.L = = 4,780 lbs. (30) (5)
Horsepower/Speed/Torque Relationships
Constant Constant Increases Decreases Increases Decreases
Speed (RPM) Increases Decreases Constant Constant Increases Decreases
Torque
Decreases Increases Increases Decreases Constant Constant
Torque (in Pound-Inches) For Horsepower/RPM Torque for 1-50 HP @ 50-220 RPM 1261 2521 3782 5042 6303 7563 8824 10084 11345 12605 13866 15126 16387 17647 18908 20168 21429 22689 23950 25210 26471 27731 28992 30252 31513 32773 34034 35294 36555 37815 39076 40336 41597 42857 44118 45378 46639 47889 49160 50420 51681 52941 54202 55462 56723 57383 59244 60504 61764 63025 50
1050 2101 3151 4202 5252 6303 7353 8403 9454 10504 11555 12605 13655 14706 15756 16807 17857 18908 19958 21008 22059 23109 24160 25210 26260 27311 28361 29412 30462 31513 32563 33613 34664 35714 36767 37815 38865 39916 40996 42017 43067 44118 45168 46218 47269 48319 49370 50420 51470 52521 60
900 1801 2701 3601 4502 5402 6302 7203 8103 9004 9904 10804 11705 12605 13505 14406 15306 16206 17107 18007 18907 19808 20708 21609 22509 23409 24310 25210 26110 27011 27911 28811 29712 30612 31512 32413 33313 34214 35114 36014 36915 37815 38715 39616 40516 41416 42317 43217 44117 45018 70
788 1576 2363 3151 3939 4727 5515 6303 7090 7878 8666 9454 10242 11029 11817 12605 13393 14181 14968 15756 16544 17332 18120 18908 19695 20483 21271 22059 22847 23634 24422 25210 25998 26786 27573 28361 29149 29937 30725 31513 32300 33088 33876 34664 35452 36239 37027 37815 38603 39319 80
700 1401 2101 2801 3501 4202 4902 5602 6303 7003 7703 8403 9104 9804 10504 11204 11905 12605 13305 14006 14706 15406 16106 16807 17507 18207 18908 19608 20308 21008 21709 22409 23109 23809 24510 25210 25910 26611 27311 28011 28711 29412 30112 30812 31513 32213 32913 33613 34314 35014 90
630 1260 1890 2521 3151 3781 4411 5042 5672 6302 6932 7563 8193 8823 9453 10084 10714 11344 11974 12605 13235 13865 14495 15126 15756 16386 17016 17647 18277 18907 19537 20168 20798 21428 22058 22689 23319 23949 24579 25210 25840 26470 27100 27731 28361 28991 29621 30252 30882 31512 100
573 1145 1718 2291 2864 3437 4010 4583 5156 5729 6302 6875 7448 8021 8594 9167 9740 10313 10886 11459 12032 12605 13178 13750 14323 14896 15469 16042 16615 17188 17761 18334 18907 19480 20053 20626 21199 21772 22345 22918 23491 24064 24637 25210 25783 26356 26928 27501 28074 28647 110
525 1050 1575 2100 2626 3151 3676 4201 4726 5252 5777 6302 6827 7352 7878 8403 8928 9453 9979 10504 11029 11554 12079 12605 13130 13655 14180 14705 15231 15756 16281 16806 17331 17857 18382 18907 19432 19958 20483 21008 21533 22058 22584 23109 23634 24159 24684 25210 25735 26260 120
Revolutions per Minute 130 140
485 969 1454 1939 2424 2908 3393 3878 4363 4848 5332 5817 6302 6787 7272 7756 8241 8726 9211 9696 10181 10665 11150 11635 12120 12605 13089 13574 14059 14544 15029 15513 15998 16483 16968 17453 17937 18422 18907 19392 19877 20362 20846 21331 21816 22301 22786 23270 23755 24240
450 900 1350 1800 2250 2701 3151 3601 4051 4501 4951 5402 5852 6302 6752 7202 7653 8103 8553 9003 9453 9903 10354 10804 11254 11704 12154 12605 13055 13505 13955 14405 14855 15306 15756 16206 16656 17106 17557 18007 18457 18907 19357 19807 20258 20708 21158 21608 22058 22509
420 840 1260 1680 2100 2521 2941 3361 3781 4201 4621 5042 5462 5882 6302 6722 7142 7563 7983 8403 8823 9243 9663 10084 10504 10924 11344 11764 12184 12605 13025 13445 13865 14285 14705 15126 15546 15966 16386 16806 17226 17647 18067 18487 18907 19327 19747 20168 20588 21008 150
394 787 1181 1575 1969 2363 2757 3151 3545 3939 4332 4726 5120 5514 5908 6302 6696 7090 7484 7878 8272 8665 9059 9453 9847 10241 10635 11029 11423 11817 12211 12605 12998 13392 13786 14180 14574 14968 15362 15756 16150 16544 16938 17331 17725 18119 18513 18907 19301 19695 160
371 741 1112 1482 1853 2224 2595 2965 3336 3707 4078 4448 4819 5190 5561 5931 6302 6673 7044 7414 7785 8156 8526 8897 9268 9639 10009 10380 10751 11122 11492 11863 12234 12605 12975 13346 13717 14088 14458 14829 15200 15570 15941 16312 16683 17053 17424 17795 18166 18536 170
350 700 1050 1400 1750 2100 2450 2801 3151 3501 3851 4201 4551 4901 5252 5602 5952 6302 6652 7002 7352 7703 8053 8403 8753 9103 9453 9803 10154 10504 10854 11204 11554 11904 12254 12605 12955 13305 13655 14005 14355 14705 15056 15406 15756 16106 16456 16806 17156 17507 180
332 663 995 1326 1658 1990 2321 2653 2985 3317 3648 3980 4312 4643 4975 5307 5639 5970 6302 6634 6965 7297 7629 7961 8292 8624 8956 9287 9619 9951 10283 10614 10946 11278 11609 11941 12273 12605 12936 13268 13600 13931 14263 14595 14927 15258 15590 14922 16253 16585 190
315 630 945 1260 1575 1890 2205 2521 2836 3151 3466 3781 4096 4411 4726 5042 5357 5672 5987 6302 6617 6932 7247 7563 7878 8193 8508 8823 9138 9453 9768 10084 10399 10714 11029 11344 11659 11974 12289 12605 12920 13235 13550 13865 14180 14495 14810 15126 15441 15756 200
300 600 900 1200 1500 1800 2100 2400 2701 3001 3301 3601 3901 4201 4501 4801 5102 5402 5702 6002 6302 6602 6902 7202 7503 7803 8103 8403 8703 9003 9303 9603 9903 10204 10504 10804 11104 11404 11704 12004 12304 12605 12905 13205 13505 13805 14105 14405 14705 15006 210
286 572 859 1145 1432 1718 2005 2291 2578 2864 3151 3437 3724 4010 4297 4583 4870 5156 5443 5729 6016 6302 6588 6875 7161 7448 7734 8021 8307 8594 8880 9167 9453 9740 10026 10313 10599 10886 11172 11459 11745 12032 12318 12605 12891 13177 13464 13750 14037 14323 220
M-3
APPENDIX
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 HP
Torque (in Pound-Inches) For Horsepower/RPM Torque for 1-50 HP @ 230-1000 RPM 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 HP
APPENDIX
M-4
274 548 822 1096 1370 1644 1918 2192 2466 2740 3014 3288 3562 3836 4110 4384 4658 4932 5206 5480 5754 6028 6302 6576 6850 7124 7398 7672 7946 8220 8494 8768 9042 9316 9590 9864 10138 10412 10686 10960 11234 11508 11782 12057 12331 12605 12879 13153 13427 13701 230
263 525 787 1050 1313 1575 1838 2100 2363 2626 2888 3151 3413 3676 3939 4201 4464 4726 4989 5252 5514 5777 6039 6302 6565 6827 7090 7352 7615 7878 8140 8403 8665 8928 9191 9453 9716 9978 10241 10504 10766 11029 11292 11554 11817 12079 12342 12605 12867 13130 240
252 504 756 1008 1260 1512 1764 2016 2268 2521 2773 3025 3277 3529 3781 4033 4285 4537 4789 5042 5294 5546 5798 6050 6302 6554 6806 7058 7310 7563 7815 8067 8319 8571 8823 9075 9327 9579 9831 10084 10336 10588 10840 11092 11344 11596 11848 12100 12352 12605 250
242 484 727 969 1212 1454 1696 1939 2181 2424 2666 2908 3151 3393 3636 3878 4120 4363 4605 4848 5090 5332 5575 5817 6060 6302 6544 6787 7029 7272 7514 7756 7999 8241 8484 8726 8968 9211 9453 9696 9938 10181 10423 10665 10908 11150 11393 11635 11877 12120 260
233 466 700 933 1167 1401 1633 1867 2100 2334 2567 2801 3034 3267 3501 3734 3968 4201 4435 4668 4901 5135 5368 5602 5835 6069 6302 6535 6769 7002 7236 7469 7703 7936 8169 8403 8636 8870 9103 9337 9570 9803 10037 10270 10504 10737 10971 11204 11437 11671 270
225 450 675 900 1125 1350 1575 1800 2025 2250 2475 2701 2926 3151 3376 3601 3826 4051 4276 4501 4726 4951 5177 5402 5627 5852 6077 6302 6527 6752 6977 7202 7427 7653 7878 8103 8328 8553 8778 9003 9228 9453 9678 9903 10129 10354 10579 10804 11029 11254 280
217 210 434 420 651 630 869 840 1087 1050 1303 1260 1521 1470 1738 1680 1955 1890 2173 2100 2390 2310 2607 2521 2825 2731 3042 2941 3259 3151 3477 3361 3694 3571 3911 3781 4129 3991 4346 4201 4563 4411 4781 4621 4998 4831 5215 5042 5433 5252 5650 5462 5867 5672 6085 5882 6302 6092 6519 6302 6737 6512 6954 6722 7171 6932 7389 7142 7606 7352 7823 7563 8041 7773 8258 7983 8475 8193 8693 8403 8910 8613 9127 8823 9345 9033 9562 9243 9779 9453 9997 9963 10214 9873 10431 10084 10649 10294 10866 10504 290
300
Revolutions per Minute 350 400 450
180 360 540 720 900 1080 1260 1440 1620 1800 1980 2160 2340 2521 2701 2881 3061 3241 3421 3601 3781 3961 4141 4321 4501 4681 4861 5042 5222 5402 5582 5762 5942 6122 6302 6482 6662 6842 7022 7202 7382 7563 7743 7923 8103 8283 8463 8643 8823 9003
157 315 472 630 787 945 1102 1260 1418 1575 1733 1890 2048 2205 2363 2521 2678 2836 2993 3151 3308 3466 3623 3781 3939 4096 4254 4411 4569 4726 4884 5042 5199 5357 5514 5672 5829 5987 6144 6302 6460 6617 6775 6932 7090 7247 7405 7563 7720 7878
140 280 420 560 700 840 980 1120 1260 1400 1540 1680 1820 1960 2100 2240 2380 2521 2661 2801 2941 3081 3221 3361 3501 3641 3781 3921 4061 4201 4341 4481 4621 4761 4901 5042 5182 5322 5462 5602 5742 5882 6022 6162 6302 6442 6582 6722 6862 7002
126 252 378 504 630 756 882 1008 1134 1260 1386 1512 1638 1764 1890 2016 2142 2268 2394 2521 2647 2773 2899 3025 3151 3277 3403 3529 3655 3781 3907 4033 4159 4285 4411 4537 4663 4789 4915 5042 5168 5294 5420 5546 5672 5798 5924 6050 6176 6302 500
114 229 343 458 572 687 802 916 1031 1145 1260 1375 1489 1604 1718 1833 1948 2062 2177 2291 2406 2521 2635 2750 2864 2979 3093 3208 3323 3437 3552 3666 3781 3896 4010 4125 4239 4354 4469 4583 4698 4812 4927 5042 5156 5271 5385 5500 5614 5729 550
105 210 315 420 525 630 735 840 945 1050 1155 1260 1365 1470 1575 1680 1785 1890 1995 2100 2205 2310 2415 2521 2626 2731 2836 2941 3046 3151 3256 3361 3466 3571 3676 3781 3886 3991 4096 4201 4306 4411 4516 4621 4726 4831 4936 5042 5147 5252 600
96 193 290 387 484 581 678 775 872 969 1066 1163 1260 1357 1454 1551 1648 1745 1842 1939 2036 2133 2230 2327 2424 2521 2617 2714 2811 2908 3005 3102 3199 3296 3393 3490 3587 3684 3781 3878 3975 4072 4169 4266 4363 4460 4557 4654 4751 4848 650
90 180 270 360 450 540 630 720 810 900 990 1080 1170 1260 1350 1440 1530 1620 1710 1800 1890 1980 2070 2160 2250 2340 2430 2521 2611 2701 2791 2881 2971 3061 3151 3241 3331 3421 3511 3601 3691 3781 3871 3961 4051 4141 4231 4321 4411 4501 700
78 157 236 315 393 472 551 630 709 787 866 945 1024 1102 1181 1260 1339 1418 1496 1575 1654 1733 1811 1890 1969 2048 2127 2205 2284 2363 2442 2520 2599 2678 2757 2836 2913 2993 3072 3151 3230 3308 3387 3466 3545 3623 3702 3781 3860 3939 800
70 140 210 280 350 420 490 560 630 700 770 840 910 980 1050 1120 1190 1260 1330 1400 1470 1540 1610 1680 1750 1820 1890 1960 2030 2100 2170 2240 2310 2380 2450 2521 2591 2661 2731 2801 2871 2941 3011 3081 3151 3221 3291 3361 3431 3501 900
63 126 189 252 315 378 441 504 567 630 693 756 819 882 945 1008 1071 1134 1197 1260 1323 1386 1449 1512 1575 1638 1701 1764 1827 1890 1953 2016 2079 2142 2205 2268 2331 2394 2457 2521 2584 2647 2710 2773 2836 2899 2962 3025 3088 3151 1000
Torque (in Pound-Inches) For Horsepower/RPM Torque for 51-100 HP @ 50-220 RPM 64286 65546 66807 68067 69328 70588 71849 73109 74370 75630 76891 78151 79412 80672 81933 83193 84454 85714 86975 88235 89496 90756 92017 93277 94538 95798 97059 98319 99580 100804 102101 103361 104622 105882 107143 108403 109664 110924 112185 113445 114706 115967 117227 118487 119748 121008 122269 123529 124780 126050 50
53571 54622 55672 56723 57773 58823 59874 60924 61975 63025 64075 65126 66176 67227 68277 69328 70378 71428 72479 73529 74580 75630 76680 77731 78781 79832 80882 81933 82983 84033 85084 86134 87185 88235 89285 90336 91386 92437 93487 94538 95588 96638 97689 98739 99790 100840 101890 102941 103991 105042 60
45918 46819 47719 48619 49520 50420 51320 52221 53121 54021 54922 55822 56722 57623 58523 59423 60324 61224 72125 63025 63925 64826 65726 66626 67527 68427 69327 70228 71128 72029 72929 73829 74730 75630 76530 77430 78331 79231 80132 81032 81932 82833 83733 84634 85534 86434 87335 88235 89135 90036 70
40178 40966 41754 42542 43330 44118 44905 45693 46481 47269 48057 48844 49632 50420 51208 51996 52783 53571 54359 55147 55935 56723 57510 58298 59086 59874 60662 61449 62237 63024 63813 64601 65388 66176 66964 67752 68540 69328 70115 70903 71691 72479 73267 74054 74842 75630 76418 77206 77993 78781 80
35714 36414 37115 37815 38515 39216 39916 40616 41316 42017 42717 43417 44118 44818 45518 46218 46919 47619 48319 49019 49720 50420 51120 51821 52521 53221 53921 54622 55322 56022 56722 57423 58123 58823 59524 60224 60924 61624 62325 63025 63725 64426 65126 65826 66526 67227 67927 68627 69328 70028 90
32142 32773 33403 34033 34663 35294 35924 36554 37184 37815 38445 39075 39705 40336 40966 41596 42226 42857 43487 44117 44747 45378 46008 46638 47268 47899 48529 49159 49789 50420 51050 51680 52310 52941 53571 54201 54831 55462 56092 56722 57352 57983 58613 59243 59873 60504 61134 61764 62394 63025 100
29220 29793 30366 30939 31512 32085 32658 33231 33804 34377 34950 35523 36096 36669 37242 37815 38388 38961 39534 40106 40679 41252 41825 42398 42971 43544 44117 44690 45263 45836 46409 46982 47555 48128 48701 49274 49847 50420 50993 51566 52139 52712 53285 53857 54430 55003 55576 56149 56722 57295 110
26785 27310 27836 28361 28886 29411 29937 30462 30987 31512 32037 32563 33088 33613 34138 34663 35189 35714 36239 36764 37289 37815 38340 38865 39390 39916 40441 40966 41491 42016 42542 43067 43592 44117 44642 45168 45693 46218 46743 47268 47794 48319 48844 49369 49895 50420 50945 51470 51995 52521 120
Revolutions per Minute 130 140
24725 25210 25694 26179 26664 27149 27634 28118 28603 29088 29573 30058 30543 31027 31512 31997 32482 32967 33451 33936 34421 34906 35391 35875 36360 36845 37330 37815 38299 38784 39269 39754 40239 40724 41208 41693 42178 42663 43148 43632 44117 44602 45087 45572 46056 46541 47026 47511 47996 48481
22959 23409 23859 24309 24760 25210 25660 26110 26560 27010 27461 27911 28361 28811 29261 29711 30162 30612 31062 31512 31962 32413 32863 33313 33763 34213 34663 35114 35564 36014 36464 36914 37365 37815 38265 38715 39165 39615 40066 40516 40966 41416 41866 42317 42767 43217 43667 44117 44567 45018
21428 21848 22268 22689 23109 23529 23950 24370 24790 25210 25630 26050 26470 26890 27310 27731 28151 28571 28991 29411 29831 30252 30672 31092 31512 31932 32353 32773 33193 33613 34033 34453 34874 35294 35714 36134 36554 36974 37395 37815 38235 38655 39075 39495 39916 40336 40756 41176 41596 42016 150
20089 20483 20877 21271 21664 22058 22452 22846 23240 23634 24028 24422 24816 25210 25604 25997 26391 26785 27179 27573 27967 28361 28755 29149 29543 29937 30330 30724 31118 31512 31906 32300 32694 33088 33482 33876 34269 34663 35057 35451 35845 36239 36633 37027 37421 37815 38209 38602 38996 39390 160
18907 19278 19649 20019 20390 20761 21132 21502 21873 22244 22614 22985 23356 23727 24097 24468 24839 25210 25580 25951 26322 26693 27063 27434 27805 28176 28546 28917 29288 29658 30029 30400 30771 31141 31512 31883 32254 32624 32995 33366 33737 34107 34478 34849 35220 35590 35961 36332 36702 37073 170
17857 18207 18557 18907 19257 19607 19957 20308 20658 21008 21358 21708 22058 22408 22759 23109 23459 23809 24159 24509 24859 25210 25560 25910 26260 26610 26960 27310 27661 28011 28361 28711 29061 29411 29761 30112 30462 30812 31163 31512 31862 32212 32563 32913 33263 33613 33963 34313 34663 35014 180
16917 17249 17580 17912 18244 18575 18907 19239 19571 19902 20234 20566 20897 21229 21561 21892 22224 22556 22888 23219 23551 23883 24214 24546 24878 25210 25541 25873 26205 26536 26868 27200 27532 27863 28195 28527 28858 29190 29522 29854 30185 30517 30849 31180 31512 31844 32176 32507 32839 33171 190
16071 16386 16701 17016 17331 17647 17962 18277 18592 18907 19222 19537 19852 20168 20483 20798 21113 21428 21743 22058 22373 22689 23004 23319 23634 23949 24264 24579 24894 25210 25525 25840 26155 26470 26785 27100 27415 27731 28046 28361 28676 28991 29306 29621 29936 30252 30567 30882 31197 31512 200
15306 15606 15906 16206 16506 16806 17106 17406 17707 18007 18307 18607 18907 19207 19507 19807 20108 20408 20708 21008 21308 21608 21908 22208 22509 22809 23109 23409 23709 24009 24309 24609 24909 25210 25510 25810 26110 26410 26710 27010 27310 27611 27911 28211 28511 28811 29111 29411 29711 30012 210
14610 14896 15183 15469 15756 16042 16329 16615 16902 17188 17475 17761 18048 18334 18621 18907 19194 19480 19766 20053 20339 20626 20912 21199 21485 21772 22058 22345 22631 22918 23204 23491 23777 24064 24350 24637 24923 25210 25496 25783 26069 26355 26642 26928 27215 27501 27788 28074 28361 28647 220
M-5
APPENDIX
51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 HP
Torque (in Pound-Inches) For Horsepower/RPM Torque for 51-100 HP @ 230-1000 RPM 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 HP
APPENDIX
M-6
13975 14249 14523 14797 15071 15345 15619 15893 16167 16441 16715 16989 17263 17537 17811 18085 18359 18633 18907 19181 19455 19729 20003 20277 20551 20825 21099 21373 21647 21921 22195 22469 22743 23017 23291 23565 23840 24114 24388 24662 24936 25210 25484 25758 26032 26306 26580 26854 27128 27402 230
13392 13655 13918 14180 14443 14705 14968 15231 15493 15756 16018 16281 16544 16806 17069 17331 17594 17857 18119 18382 18644 18907 19170 19432 19695 19957 20220 20483 20745 21008 21271 21533 21796 22058 22321 22584 22846 23109 23371 23634 23897 24159 24422 24684 24947 25210 25472 25735 25997 26260 240
12857 13109 13361 13613 13865 14117 14369 14621 14873 15126 15378 15630 15882 16134 16386 16638 16890 17142 17394 17647 17899 18151 18403 18655 18907 19159 19411 19663 19915 20168 20420 20672 20924 21176 21428 21680 21932 22184 22436 22689 22941 23193 23445 23697 23949 24201 24453 24705 24957 25210 250
12362 12605 12847 13089 13332 13574 13817 14059 14301 14544 14786 15029 15271 15513 15756 15998 16241 16483 16725 16968 17210 17453 17695 17937 18180 18422 18665 18907 19149 19392 19634 19877 20119 20362 20604 20846 21089 21331 21574 21816 22058 22301 22543 22786 23028 23270 23513 23755 23998 24240 260
11904 12138 12371 12605 12838 13071 13305 13538 13772 14055 14239 14472 14705 14939 15172 15406 15639 15873 16106 16339 16573 16806 17040 17273 17507 17740 17973 18207 18440 18674 18907 19141 19374 19607 19841 20074 20308 20541 20775 21008 21241 21475 21708 21942 22175 22408 22642 22875 23109 23342 270
11479 11704 11929 12154 12379 12605 12830 13055 13280 13505 13730 13955 14180 14405 14630 14855 15081 15306 15531 15756 15981 16206 16431 16656 16881 17106 17331 17557 17782 18007 18232 18457 18682 18907 19132 19357 19582 19807 20033 20258 20483 20708 20933 21158 21383 21608 21833 22058 22283 22509 280
11083 11301 11518 11735 11953 12170 12387 12605 12822 13039 13257 13474 13691 13908 14126 14343 14560 14778 14995 15212 15430 15647 15864 16082 16299 16516 16734 16951 17168 17386 17603 17820 18038 18255 18472 18690 18907 19124 19342 19559 19776 19994 20211 20428 20646 20863 21080 21298 21515 21732 290
10714 10924 11134 11344 11554 11764 11974 12184 12394 12605 12815 13025 13235 13445 13655 13865 14075 14285 14495 14705 14915 15126 15336 15546 15756 15966 16176 16386 16596 16806 17016 17226 17436 17647 17857 18067 18277 18487 18697 18907 19117 19327 19537 19747 19957 20168 20378 20588 20798 21008 300
Revolutions per Minute 350 400 450
9183 9363 9543 9723 9903 10084 10264 10444 10624 10804 10984 11164 11344 11524 11704 11884 12064 12244 12424 12605 12785 12965 13145 13325 13505 13685 13865 14045 14225 14405 14585 14765 14945 15126 15306 15486 15666 15846 16026 16206 16386 16566 16746 16926 17106 17286 17466 17647 17827 18007
8035 8193 8350 8508 8665 8823 8981 9138 9296 9453 9611 9768 9926 10084 10241 10399 10556 10714 10871 11029 11186 11344 11502 11659 11817 11974 12132 12289 12447 12605 12762 12920 13077 13235 13392 13550 13707 13865 14023 14180 14338 14495 14653 14810 14968 15126 15383 15441 15598 15756
7141 7282 7422 7563 7703 7843 7983 8123 9263 8403 8543 8683 8823 8963 9103 9243 9383 9523 9663 9803 9943 10084 10224 10364 10504 10644 10784 10924 11064 11204 11344 11484 11624 11764 11904 12044 12184 12324 12464 12605 12745 12885 13025 13165 13305 13445 13585 13725 13865 14005
6428 6554 6680 6806 6932 7058 7184 7310 7436 7563 7689 7815 7941 8067 8193 8319 8445 8571 8697 8823 8949 9075 9201 9327 9453 9579 9705 9831 9957 10084 10210 10336 10462 10588 10714 10840 10966 11092 11218 11344 11470 11596 11722 11848 11974 12100 12226 12352 12478 12605 500
5844 5958 6073 6187 6302 6417 6531 6646 6760 6875 6990 7104 7219 7333 7448 7563 7677 7792 7906 8021 8135 8250 8365 8479 8594 8708 8823 8938 9052 9167 9281 9396 9511 9625 9740 9854 9969 10084 10198 10313 10427 10542 10656 10771 10886 11000 11115 11229 11344 11459 550
5357 5462 5567 5672 5777 5882 5987 6092 6197 6302 6407 6512 6617 6722 6827 6932 7037 7142 7247 7352 7457 7563 7668 7773 7878 7983 8088 8193 8298 8403 8508 8613 8718 8823 8928 9033 9138 9243 9348 9453 9558 9663 9768 9873 9978 10084 10189 10294 10399 10504 600
4945 5042 5138 5235 5332 5429 5526 5623 5720 5817 5914 6011 6108 6205 6302 6399 6496 6593 6690 6787 6884 6981 7078 7175 7272 7369 7466 7563 7659 7756 7853 7950 8047 8144 8241 8338 8435 8532 8629 8726 8823 8920 9017 9114 9211 9308 9405 9502 9599 9696 650
4591 4681 4771 4861 4951 5042 5132 5222 5312 5402 5492 5582 5672 5762 5852 5942 6032 6122 6212 6302 6392 6482 6572 6662 6752 6842 6932 7022 7112 7202 7292 7382 7472 7563 7653 7743 7833 7923 8013 8103 8193 8283 8373 8463 8553 8643 8733 8823 8913 9003 700
4017 4096 4175 4254 4332 4411 4490 4569 4648 4726 4805 4884 4963 5041 5120 5199 5278 5357 5435 5514 5593 5672 5751 5829 5908 5987 6066 6144 6223 6302 6381 6460 6538 6617 6696 6775 6853 6932 7011 7090 7169 7247 7326 7405 7484 7562 7641 7720 7799 7878 800
3571 3641 3711 3781 3851 3921 3991 4061 4131 4201 4271 4341 4411 4481 4551 4621 4691 4761 4831 4901 4971 5042 5112 5182 5252 5322 5392 5462 5532 5602 5672 5742 5812 5882 5952 6022 6092 6162 6232 6302 6372 6442 6512 6582 6652 6722 6792 6862 6932 7002 900
3314 3277 3340 3403 3466 3529 3592 3655 3718 3781 3844 3907 3970 4033 4096 4159 4222 4285 4348 4411 4474 4537 4600 4663 4726 4789 4852 4915 4978 5042 5105 5168 5231 5294 5357 5420 5483 5546 5609 5672 5735 5798 5861 5924 5987 6050 6113 6176 6239 6302 1000
Electrical Formulas Electrical Formulas Amperes when horsepower is known Amperes when kilowatts are known Amperes when Kva are known Kilowatts
HP x 746 HP x 746 E x Eff. x pf 1.73 x E x Eff. x pf Kw x 1000 Kw x 1000 E x pf 1.73 x E x pf Kva x 1000 Kva x 1000 E 1.73 x E I x E x pf 1.73 x I x E x pf 1000 1000 Kva IxE 1.73 x I x E 1000 1000 Horsepower = (Output) I x E x Eff. x pf 1.73 x I x E x Eff. x pf 746 746 I = Amperes; E = Volts; Eff. = Efficiency; pf = power factor; Kva = Kilovolt amperes; Kw = Kilowatts; R = Ohms
{
Alternating or Direct Current
Amperes when voltage and resistance is known Voltage when resistance and current are known Resistance when voltage and current are known General Information (Approximation) All Values At 100% Load
Alternating Current Single-Phase Three-Phase
To Find
E R
To Find
IR E I
At 1800 RPM, a motor develops 36 lb.-in. per hp At 1200 RPM, a motor develops 54 lb.-in. per hp At 575 volts, a 3-phase motor draws 1 amp per hp At 460 volts, a 3-phase motor draws 1.25 amp per hp At 230 volts, a 3-phase motor draws 2.5 amp per hp At 230 volts, a single-phase motor draws 5 amp per hp At 115 volts, a single-phase motor draws 10 amp per hp
Temperature Conversion:
Deg C = (Deg F - 32) x 5⁄9 Deg F = (Deg C x 9⁄5) + 32
Motor Amps @ Full Load † ⁄2 1 11⁄2 2 3 HP 1
Alternating Current Single Phase 3-Phase
4.9 8.0 10.0 12.0 17.0
2.0 3.4 4.8 6.2 8.6
2.7 4.8 6.6 8.5 12.5 DC
5 71⁄2 10 15 20 HP
Alternating Current Single Phase 3-Phase
28 40 50 .... ....
† Values are for all speeds and frequencies @ 230 volts. Amperage other than 230 volts can be figured:
14.4 21.0 26.0 38.0 50.0
20 29 38 56 74 DC
25 30 40 50 60 HP
Alternating Current Single Phase 3-Phase
.... .... .... .... ....
60 75 100 120 150
92 110 146 180 215 DC
75 100 125 150 200 HP
Alternating Current Single Phase 3-Phase
.... .... .... .... ....
180 240 300 360 480
268 355 443 534 712 DC
230 x Amp from Table New Voltage Example: V=
For 60 HP, 3 phase @ 550 volts: (230 x 150) = 62 amps. 550 Power Factor estimated @ 80% for most motors. Efficiency is usually 80-90%.
NEMA Electrical Enclosure Types NEMA Type 1 (General Purpose)
For indoor use wherever oil, dust, or water is not a problem
NEMA Type 3 (Weatherproof)
Provides protection against rain, sleet, and snow
Type
NEMA Type 2 (Driptight)
NEMA Type 4 (Watertight)†
Description
Used indoors to exclude falling moisture and dirt
Needed when subject to great amounts of water from any angle — such as areas which are repeatedly hosed down
NEMA Type 5 Dust Tight (Non-Hazardous) NEMA Type 9 Dust Tight (Hazardous)* NEMA Type 12 (Industrial Use) Type
Used for excluding dust (All NEMA 12 and JIC enclosures are usually suitable for NEMA 5 use) Description
For locations where combustible dusts are present
Used for excluding oil, coolant, flying dust, lint, etc
M-7
APPENDIX
NOTE: Joint Industry Conference (JIC) enclosures are similar in design to NEMA 12ʼs. For more complete details see NEMA or JIC Standards for enclosures. † Not designed to be submerged. * Class II Groups E, F, and G.
NEMA Frame Designation NEMA Frame Designation Frame Assignments ⁄8-1⁄3 1 1 ⁄8- ⁄2 1 ⁄6 1 ⁄3- 1 3 ⁄4- 1 1 ⁄2 3 ⁄4 1 11⁄2 2 3 5 71⁄2 10 1
HP
— 48 — — 56 — — — 143T 145T 145T 182T 184T 213T, 254U 3600
Motor Speed, RPM 1800 1200
48 — — 56 — — — 143T 145T 145T 182T 184T 213T, 254U 215T, 256U
— 56 48 — — — 143T 145T 182T 184T 213T 215T, 254U 254T, 256U 256T, 284U
— — — — — 143T 145T 182T 184T 213T 215T, 254U 254T, 256U 256T, 284U 284T, 286U 900
15 20 25 30 40 50 60 75 100 125 150 200 250 — HP
Motor Speed, RPM 1800
215T, 256U 254T, 284U 256T, 286U 284TS, 324S 286TS, 326S 324TS, 364US 326TS, 365US 364TS, 404US 365TS, 405US 404TS, 444US 405TS, 445US 444TS 445TS —
254T, 284U 256T, 286U 284T, 324U 286T, 326U 324T, 364U 326T, 365U, 365US 364TS▲, 404U, 404US 365TS▲, 405U, 405US 404TS▲, 444US 405TS▲, 445US 444TS▲ 445TS▲ — —
3600
284T, 324U 286T, 326U 324T, 364U 326T, 365U 364T, 404U 365T, 405U 404T, 444U 405T, 445U 444T 445T — — — — 1200
286T, 326U 324T, 364U 326T, 365U 364T, 404U 365T, 405U 404T, 444U 405T, 445U 444T 445T — — — — — 900
Motor Frame Dimensions Frame Size
48 56 143T 145T 182T 184T 213T 215T 254U 254T 256U 256T 284U 284T 284TS 286U 286T 286TS 324U 324T 324TS 326U 326T 326TS 364U 364US 364T 364TS 365U 365US 365T 365TS 404U 404US 404T 404TS 405U 405US 405T 405TS 444U 444US 444T 444TS 445U 445US 445T 445TS
APPENDIX
M-8
3 31⁄2 31⁄2 31⁄2 41⁄2 41⁄2 51⁄4 51⁄4 61⁄4 61⁄4 61⁄4 61⁄4 7 7 7 7 7 7 8 8 8 8 8 8 9 9 9 9 9 9 9 9 10 10 10 10 10 10 10 10 11 11 11 11 11 11 11 11 D
21⁄8 27⁄16 23⁄4 23⁄4 33⁄4 33⁄4 41⁄4 41⁄4 5 5 5 5 51⁄2 51⁄2 51⁄2 51⁄2 51⁄2 51⁄2 61⁄4 61⁄4 61⁄4 61⁄4 61⁄4 61⁄4 7 7 7 7 7 7 7 7 8 8 8 8 8 8 8 8 9 9 9 9 9 9 9 9 E
23⁄4 3 4 5 41⁄2 51⁄2 51⁄2 7 81⁄4 81⁄4 10 10 91⁄2 91⁄2 91⁄2 11 11 11 101⁄2 101⁄2 101⁄2 12 12 12 111⁄4 111⁄4 111⁄4 111⁄4 121⁄4 121⁄4 121⁄4 121⁄4 121⁄4 121⁄4 121⁄4 121⁄4 133⁄4 133⁄4 133⁄4 133⁄4 141⁄2 141⁄2 141⁄2 141⁄2 161⁄2 161⁄2 161⁄2 161⁄2 2F
H Dia. (4) Holes
⁄32 11 ⁄32 11 ⁄32 11 ⁄32 13 ⁄32 13 ⁄32 13 ⁄32 13 ⁄32 17 ⁄32 17 ⁄32 17 ⁄32 17 ⁄32 17 ⁄32 17 ⁄32 17 ⁄32 17 ⁄32 17 ⁄32 17 ⁄32 21 ⁄32 21 ⁄32 21 ⁄32 21 ⁄32 21 ⁄32 21 ⁄32 21 ⁄32 21 ⁄32 21 ⁄32 21 ⁄32 21 ⁄32 21 ⁄32 21 ⁄32 21 ⁄32 13 ⁄16 13 ⁄16 13 ⁄16 13 ⁄16 13 ⁄16 13 ⁄16 13 ⁄16 13 ⁄16 13 ⁄16 13 ⁄16 13 ⁄16 13 ⁄16 13 ⁄16 13 ⁄16 13 ⁄16 13 ⁄16 11
U Dia.
⁄2 5 ⁄8 7 ⁄8 7 ⁄8 11⁄8 11⁄8 13⁄8 13⁄8 13⁄8 15⁄8 13⁄8 15⁄8 15⁄8 17⁄8 15⁄8 15⁄8 17⁄8 15⁄8 17⁄8 21⁄8 17⁄8 17⁄8 21⁄8 17⁄8 21⁄8 17⁄8 23⁄8 17⁄8 21⁄8 17⁄8 23⁄8 17⁄8 23⁄8 21⁄8 27⁄8 21⁄8 23⁄8 21⁄8 27⁄8 21⁄8 27⁄8 21⁄8 33⁄8 23⁄8 27⁄8 21⁄8 33⁄8 23⁄8 1
21⁄2 23⁄4 21⁄4 21⁄4 23⁄4 23⁄4 31⁄2 31⁄2 41⁄4 41⁄4 41⁄4 41⁄4 43⁄4 43⁄4 43⁄4 43⁄4 43⁄4 43⁄4 51⁄4 51⁄4 51⁄4 51⁄4 51⁄4 51⁄4 57⁄8 57⁄8 57⁄8 57⁄8 57⁄8 57⁄8 57⁄8 57⁄8 65⁄8 65⁄8 65⁄8 65⁄8 65⁄8 65⁄8 65⁄8 65⁄8 71⁄2 71⁄2 71⁄2 71⁄2 71⁄2 71⁄2 71⁄2 71⁄2 BA
V Min.
... ... 2 2 21⁄2 21⁄2 31⁄8 31⁄8 31⁄2 33⁄4 31⁄2 33⁄4 45⁄8 43⁄8 3 45⁄8 43⁄8 3 53⁄8 5 31⁄2 53⁄8 5 31⁄2 61⁄8 31⁄2 55⁄8 31⁄2 61⁄8 31⁄2 55⁄8 31⁄2 67⁄8 4 7 4 67⁄8 4 7 4 83⁄8 4 81⁄4 41⁄2 83⁄8 4 81⁄4 41⁄2
⁄64 FLAT 3 ⁄16x3⁄16x 13⁄8 3 ⁄16x3⁄16x13⁄8 3 ⁄16x3⁄16x13⁄8 1 ⁄4x1⁄4x13⁄4 1 ⁄4x1⁄4x13⁄4 5 ⁄16x5⁄16x23⁄8 5 ⁄16x5⁄16x23⁄8 5 ⁄16x5⁄16x23⁄4 3 ⁄8x3⁄8x27⁄8 5 ⁄16x5⁄16x23⁄4 3 ⁄8x3⁄8x27⁄8 3 ⁄8x3⁄8x33⁄4 1 ⁄2x1⁄2x31⁄4 3 ⁄8x3⁄8x17⁄8 3 ⁄8x3⁄8x33⁄4 1 ⁄2x1⁄2x31⁄4 3 ⁄8x3⁄8x17⁄8 1 ⁄2x1⁄2x41⁄4 1 ⁄2x1⁄2x37⁄8 1 ⁄2x1⁄2x2 1 ⁄2x1⁄2x41⁄4 1 ⁄2x1⁄2x37⁄8 1 ⁄2x1⁄2x2 1 ⁄2x1⁄2x5 1 ⁄2x1⁄2x2 5 ⁄8x5⁄8x41⁄4 1 ⁄2x1⁄2x2 1 ⁄2x1⁄2x5 1 ⁄2x1⁄2x2 5 ⁄8x5⁄8x41⁄4 1 ⁄2x1⁄2x2 5 ⁄8x5⁄8x51⁄2 1 ⁄2x1⁄2x23⁄4 3 ⁄4x3⁄4x55⁄8 1 ⁄2x1⁄2x23⁄4 5 ⁄8x5⁄8x51⁄2 1 ⁄2x1⁄2x23⁄4 3 ⁄4x3⁄4x55⁄8 1 ⁄2x1⁄2x23⁄4 3 ⁄4x3⁄4x7 1 ⁄2x1⁄2x23⁄4 7 ⁄8x7⁄8x67⁄8 5 ⁄8x5⁄8x3 3 ⁄4x3⁄4x7 1 ⁄2x1⁄2x23⁄4 7 ⁄8x7⁄8x67⁄8 5 ⁄8x5⁄8x3 Key
3
MIN.
KEY
DIA.
H DIA. 4 HOLES
Shaded area indicates typical single phase standard squirreM-cage, open type, a-c motors. Balance of table same except three phase, design A and B.
▲ When these motors are used with V-belt or chain drives, the correct frame size is the one with the suffix “S” omitted — consult manufacturer.
Shaft Selection Important factors to consider when calculating shaft size (a) shafting is subject to a bending moment and a torsional moment. (b) bending moment is that force which tends to bend a shaft. (c) torsional moment is that force which tends to twist a shaft. (d) shaft size is determined by the combined action of the bending and torsional moments.
A = Shaft length from center of bearing to center of load L = Unbalanced load in pounds W = Suspended weight of elevator (chain, buckets, etc.) in pounds R = Radius of wheel in inches B = Bending moment T = Torsional moment L+W B = A inch pounds 2 T = R x L inch pounds
Selection Procedure
Selection Example:
Refer to Shaft Selection Charts 2 and 3 developed by the American Society of Mechanical Engineers to simplify selection. The charts should be used in conjunction with Service Factors (Table 1) to modify the selection for conditions under which the shaft will operate.
1. compute the Bending Moment from the above formula. 2. determine the Service Factor for bending that will suit conditions from Table 1. 3. compute the Torsional Moment from the above formula. 4. determine the Service Factor for torsion that will suit conditions from Table 1. 5. draw a horizontal line across Selection Chart 2 or 3 on pages M-10 and M-11, from the point where the torsional moment intersects its selected Service Factor line. 6. draw a vertical lineup Selection Chart 2 or 3 from the point where the bending moment intersects its selected factor line. 7. intersection of above lines will give required shaft size. 8. for shafts not weakened by keyways, multiply the shaft size obtained by .91 for the corrected shaft size. See note at the bottom of Selection Chart 3.
Horsepower required may be computed directly from the righthand side of Selection Charts by correcting the figure in line with the horizontal torsional moment line by the speed in RPM.
Table 1 • Service Factors Stationary Shafts – Gradually applied loads Suddenly applied loads Rotating Shafts – Gradually applied or steady loads Suddenly applied loads – Minor shock only Suddenly applied loads – Heavy shock Type of Loading
Service Factor For Bending For Torsion
1.0 1.5 to 2.0
1.0 1.5 to 2.0
1.5 to 2.0
1.0 to 1.5
1.5
2.0 to 2.5
1.0
1.5 to 2.5
Select shaft size for head shaft of chain conveyor subject to following requirements: (a) Torsion (inch/lbs) — 20,500 (b) Bending moment (inch/lbs) — 13,300 (c) Service Factors: torsion — 1.0 bending — 1.5
At the extreme left on Selection Chart 2, the torsion moment may be found for the Service Factor of 1.0. Draw a horizontal line to the right from the 20,500 point. The bending moment is given at the bottom of the chart. Find the 13,300 point; draw a line from this point to the right on the diagonal until it intersects the 1.5 Service Factor line, then project the line upward vertically until it intersects the horizontal line drawn from the 20,500 torsion point. At this intersection point, it is found that a shaft of approximately 213/16″ diameter is required.
Select the nearest standard size shaft which is 215/16″.
For a shaft subjected to the same conditions, but not weakened by keyways, the size of the shaft required would be (.91 x 2.8125) or 2.56 (29/16″). See note at the bottom of the charts.
On this same chart at the right, the horsepower ratings at 100 RPM are given based on the formula: HP =
TS 63,000 T = Torque in inch-pounds S = Speed in RPM The horsepower is directly proportional to the speed of the shaft in RPM.
M-9
APPENDIX
Shaft Selection
Shaft Tables
APPENDIX
M-10
2.5
2.0
1.5
ESFUERZO AL CORTE FACTOR DE DISEÑO
180
450 440 430 420 410 400
170
2000 2500 3000
1.4422 1.3389 1.2599
160
3500 4000 4500
1.1968 1.1447 1.1006
150
5000 5500 6000
1.0626 1.0294 1.0000
140
7000 8000 9000
0.9499 0.9086 0.8736
130
10000 11000 12000
0.8434 0.8171 0.7937
390 380 370 360 350 340 330 320 310
620
7
600
1 4
580 560
7
540 520 500 480
120
300
460
290 110
270
6
260 100
250
440
1 2
420 400
HP por 100 RPM
280
380
240 230
360
90
220
15 16
80
200 190 180
340
5
210
320 300 280
70
170 160 150
5
140 130
50
120
260
7 16
60
240
4
15 16
110 40
100
4167
90 80
30
70
11615
60 20
50
3167
40 30
10
20
220
Las gráficas de selección están basadas en un esfuerzo de corte de 6,000 PSI. Para un diseño de esfuerzo de corte que no sea de 6,000 PSI o de transmisión por ejes de aleación tratados con calor, el diámetro obtenido en el cuadro deberá ser multiplicado por los factores mostrados en la tabla anterior. Cuando la transmisión por ejes no contenga cuñeros, el tamaño obtenido del cuadro podrá ser multiplicado por un factor de 0.91.
200 180 160 140 120 100 80 60
21516
40 20 120
110
100
90
80
70
60
50
40
30
10 2.5
2.0
1.5
1.5
1.5
1.0 300
290
280
270
260
250
240
230
220
210
200
190
180
170
160
150
140
130
120
110
100
90
80
70
60
50
40
30
1.0 20
FACTORES DE SERVICIO
2.5
2.0
2.0
10
1.0
2.5
20
10
Momento de Flexión en Miles de Libras Pulgada
M-11
APPENDIX
1.0
Shaft Tables
Flywheel Formulas Flywheels are occasionally used on a few machines, such as air compressors, to even out load pulsations. These formulas are useful in designing entire flywheel rims. It is also possible to use V-Belt sheaves as a flywheel thus eliminating the need for a separate flywheel in the system. Consult Martin with specific requirements.
Formulas for Entire Flywheel W R N t F D d P
= = = = = = = =
weight (pounds) radius of gyration (feet) speed (RPM) time to change from N1 to N2 (seconds) face of rim (inches) outside diameter of rim (inches) inside diameter of rim (inches) weight per cubic inch of material (pounds)
where N2 = final RPM and N1 = initial RPM Velocity at outside diameter (feet per minute) = 0.2618 ND
Kinetic energy of rotation of a flywheel (foot pounds) = .0001705 N2(WR2)*. Torque to accelerate or decelerate a flywheel uniformly .03908(N2 — N1)(WR2)*, = (pound inches) t
*WR 2 = flywheel effect (pounds x feet 2). See table below for WR2 of rims. Ordinarily the WR2 of the rim only is considered. In unusual instances the relatively small WR2 values of the hub and arms or web can be added directly to the WR2 of the rim if desired. To find the WR2 of a hub or web use the WR2 formula for rims, substituting the hub or web outside diameter, inside diameter, and width for D, d, and F respectively. When arms are used instead of a web an approximate WR2 value of the arms is the total weight of the arms in pounds times the square of the radius in feet from the shaft center line to the mid-point of the arms between hub and rim.
Formulas for Flywheel Rims Volume (Cubic Inches) W Weight (Pounds) R Radius of Gyration (Feet) WR2 Wt. x Sq. of Radius of Gyration (Lbs. x Ft.2) Ts Tensile Load in Rim (Lbs.) Property
Cast Iron Rim (Based on .26 lbs per cubic inch)
Steel Rim Rim (Based on .283 lbs per cubic inch)
Rim of any Material Weighing P Pounds per cubic inch
.2042F(D2 – d2)
.2223F(D2 – d2)
.7854FP(D2 – d2)
.7854F(D2 – d2)
+d ) √ .8681(D 1000 2
2
.1773F(D4 – d4) 1000
.3078FN2(D3 – d3) 1,000,000
.7854F(D2 – d2)
+d ) √ .8681(D 1000 2
2
.1929F(D4 – d4) 1000
.3350FN2(D3 – d3) 1,000,000
.7854F(D2 – d2)
+d ) √ .8681(D 1000 2
2
.6818FP(D4 – d4) 1000
1.184PFN2(D3 – d3) 1,000,000
▲ Centrifugal force causes this tensile load at each and every section of the rim. Thus on rims split into two or more sections, the fastening at each joint should be designed to take the full load as calculated from the formula below.
Centrifugal Force R = Distance from the axis of rotation to the center of gravity of the body (feet) N = Revolutions per minute (RPM)
v = Velocity of the center of gravity of the body (feet per second) g = Acceleration due to gravity (32.16 commonly) F =
Wv2 = WRN2 = .000341 WRN2 gR 2933
F = Centrifugal force tending to move the body outward from the axis of rotation (pounds) W = Weight of body (pounds)
APPENDIX
M-12
Weights of Steel NOTE: The steel weights in this section are nominal and are based on an approximate weight of 40.80 pounds per square foot, one inch thick. There may be differences between nominal weights and actual scale weights because of variation in manufacturing practices.
Hot Rolled and Cold Finished Steel Products Nominal Weight Inches Inches Inches USS. Ga No. Wt. per Sq. Ft. Inches Inches Inches USS. Ga No. Wt. per Sq. Ft.
Inches Inches Feet Feet Feet Inches Inches Feet Feet Feet
Thickness
Plates, Strip and Flats Hot and C.R. Sheets
Width
Steel Rounds Size in Inches
⁄8 ⁄16 1 11⁄16 11⁄8 13⁄16 11⁄4 15⁄16 13⁄8 17⁄16 11⁄2 19⁄16 15⁄8 111⁄16 13⁄4 113⁄16 17⁄8 115⁄16 2 21⁄16 21⁄8 23⁄16 21⁄4 23⁄16 23⁄8 27⁄16 21⁄2 29⁄16 25⁄8 211⁄16 23⁄4 215⁄16 37⁄8 7
15
Pounds Per Foot
2.04 2.35 2.67 3.01 3.38 3.77 4.17 4.60 5.05 5.52 6.01 6.52 7.05 7.60 8.18 8.77 9.39 10.02 10.68 11.36 12.06 12.78 13.52 14.28 15.06 15.87 16.69 17.53 18.40 19.29 20.19 21.12 22.07
Inches Feet Feet Feet Feet Inches Feet Feet Feet Feet Length
.2833 x T x W x L 3.4 x T x W x L 40.8 x T x W x L Wt./Sq. Ft. x W x L Wt./Sq. Ft. x W x L .2904 x T x W x L 3.485 x T x W x L 41.82 x T x W x L Wt./Sq. Ft. x W x L Wt./Sq. Ft. x W x L
Plate Circles
Inches Inches Sheet Circles Inches Inches Diameter Square Inches Round Inches Bars Hexagon Inches Octagon Inches T = thickness L = length
Formulas
{
Standard Sheet Weights Size in Inches
215⁄16 3 31⁄16 31⁄8 33⁄16 31⁄4 35⁄16 33⁄8 37⁄16 31⁄2 39⁄16 35⁄8 311⁄16 33⁄4 315⁄16 37⁄8 315⁄16 4 41⁄16 41⁄8 43⁄16 41⁄4 45⁄16 43⁄8 47⁄16 41⁄2 49⁄16 45⁄8 411⁄16 43⁄4 413⁄16 47⁄8 415⁄16
Pounds Per Foot
23.04 24.03 25.05 26.08 27.13 28.20 29.30 30.42 31.55 32.71 33.89 35.09 36.31 37.55 38.81 40.10 41.40 42.73 44.07 45.44 46.83 48.23 49.66 51.11 52.58 54.08 55.59 57.12 58.68 60.25 61.85 63.46 65.10
Ga. Number
7 8 9 10 11 12 13 14 15 16
Thickness in Inches
Thickness
Weight Per Square Foot in Pounds
Over 3⁄16″ are plates .1793 7.500 .1644 6.875 .1494 6.250 .1345 5.625 .1196 5.000 .1046 4.375 .0897 3.750 .0747 3.125 .0673 2.812 .0598 2.500
Inches Feet Inches Feet Length Feet Feet Feet Feet W = width
Diameter
.2225 x T x D2 32.05 x T x D2 .228 x T x D2 32.85 x T x D2
3.4 x D2 x L 2.67 x D2 x L 2.945 x D2 x L 2.817 x D2 x L D = diameter
Carbon Steel Plates Size in Inches
Weight Per Square Foot in Pounds
⁄16 . . . . . . . . . . . . . . . . . . . . . . . . . . 7.76 ⁄4 10.20 5 ⁄16 12.75 3 ⁄8 15.30 7 ⁄16 . . . . . . . . . . . . . . . . . . . . . . . . . 17.85 1 ⁄2 20.40 9 ⁄16 22.95 5 ⁄8 25.50 3 ⁄4 . . . . . . . . . . . . . . . . . . . . . . . . . . 30.60 13 ⁄16 33.15 7 ⁄8 35.70 1 40.80 11⁄8 . . . . . . . . . . . . . . . . . . . . . . . . . 45.90 51.00 11⁄4 56.10 13⁄8 61.20 11⁄2 3
1
NOTE: Stainless Steel Weights approximately 10% more than Carbon Steel.
M-13
APPENDIX
Product
Steel Properties Properties of Steel The information shown below is offered as a general guide to physical properties of steel in common use. Lower tensile properties are to be expected in large sections; the values of strength decrease as the size of the section increases. These values are not guaranteed and must NOT be used in specifying the raw materials or as a basis for acceptance or rejection of material. It must not be assumed that these properties will be obtained in all cases as they vary widely with permissible variations in analysis, size of section, rolling conditions, grain size and methods of heat treatment. Dependable physical properties can only be obtained through carefully controlled analysis and heat treatment.
Average Properties of Standard Steels AISI Number
SAE Number
C1020
1020
C1035
1035
C1040
1040
C1042
1042
C1045
1045
C1141
1141
C1144
1144
C1050
1050
E52100
52100
8645
8645
8742
8742
B1112 C1018
C1117
4140
8620
APPENDIX
M-14
1112 1018
1117
4140
8620
COLD DRAWN BESSEMER ................................................. NATURAL HOT ROLLED...................................................... COLD DRAWN ...................................................................... 1″ RD.CARBURIZED AT 1700°F., COOLED IN BOX, REHEATED, QUENCHED – CORE PROPERTIES .............. NATURAL HOT ROLLED...................................................... COLD DRAWN ...................................................................... NATURAL HOT ROLLED...................................................... COLD DRAWN ...................................................................... 1″ RD.CARBURIZED AT 1700°F., COOLED IN BOX, REHEATED, QUENCHED – CORE PROPERTIES .............. NATURAL HOT ROLLED...................................................... COLD DRAWN ...................................................................... 1″ RD. QUENCHED, TEMPERED 1000°F............................ NATURAL HOT ROLLED...................................................... COLD DRAWN ...................................................................... 1″ RD. QUENCHED, TEMPERED 1000°F............................ NATURAL HOT ROLLED...................................................... COLD DRAWN ...................................................................... 1″ RD. QUENCHED, TEMPERED 1000°F............................ NATURAL HOT ROLLED...................................................... COLD DRAWN ...................................................................... 1″ RD. QUENCHED, TEMPERED 1000°F............................ NATURAL HOT ROLLED...................................................... COLD DRAWN ...................................................................... 1″ RD. QUENCHED, TEMPERED 1000°F............................ NATURAL HOT ROLLED...................................................... COLD DRAWN ...................................................................... 1″ RD. QUENCHED, TEMPERED 1000°F............................ NATURAL HOT ROLLED...................................................... 1″ RD. QUENCHED, TEMPERED 1000°F............................ HOT ROLLED, ANNEALED .................................................. COLD DRAWN, ANNEALED................................................. HEAT TREATED, COLD DRAWN......................................... 1″ RD. QUENCHED, TEMPERED 1000°F............................ 2″ RD. QUENCHED, TEMPERED 1000°F............................ 3″ RD. QUENCHED, TEMPERED 1000°F............................ HOT ROLLED, ANNEALED .................................................. 1″ RD. QUENCHED, TEMPERED 1000°F............................ NATURAL HOT ROLLED...................................................... COLD DRAWN ...................................................................... 1″ RD. CARBURIZED 1700°F., COOLED IN BOX, REHEATED, QUENCHED – CORE PROPERTIES .............. NATURAL HOT ROLLED...................................................... HOT ROLLED, ANNEALED .................................................. 2″ RD. QUENCHED, TEMPERED 1000°F............................ 3″ RD. QUENCHED, TEMPERED 1000°F............................ NATURAL HOT ROLLED...................................................... COLD DRAWN, ANNEALED................................................. 1″ RD. QUENCHED, TEMPERED 1000°F............................ 2″ RD. QUENCHED, TEMPERED 1000°F............................ Condition of Steel
Strength in1000 PSI Tensile Yield
75-90 55-70 70-85
60-70 40-50 50-70
95-110 75-85 85-95 95-105 80-90 90-100 100-110 85-95 90-105 105-120 85-105 90-110 110-130 90-110 100-120 120-145 95-110 100-120 130-150 95-110 115-135 90-100 110-120 140-155 150-160 145-155 130-145 100-110 180-195 90-95 90-105
60-85 40-55 65-80 70-80 45-55 70-85 75-85 50-60 75-90 80-90 50-65 75-90 80-95 60-80 85-105 100-130 60-85 90-115 110-130 55-70 85-100 60-70 85-95 125-140 130-140 125-135 115-125 75-85 65-80 55-65 65-80
90-100 60-80 70-80 60-70 80-90
120-135 105-125 100-110 140-150 130-140 110-125 105-120 155-165 135-145
60-80 40-50 45-70 37-47 60-75
90-110 55-75 50-60 110-125 105-115 50-70 95-105 135-145 110-120
% Elong. in 2″
% Red. of Area
10-22 25-35 15-25 20-30 15-20
35-50 50-65 45-60 45-60 40-50
12-16 25-35 18-25
10-25 18-25 15-25 20-25 18-25 14-20 15-25 15-25 12-20 15-25 15-25 12-20 12-25 15-25 8-18 10-20 15-25 7-17 15 15-20 10-22 20-30 15-25 12-20 15-20 15-20 15-20 20-25 10-15 18-25 15-25
15-20 15-25 20-25 15-20 15-20 15-25 10-18 15-20 15-20
Hardness Brinell Rockwell
40-50 50-65 45-55
170-185 120-140 160-180
80-95B ...... 80-90B
35-50 40-55 40-50 55-60 35-50 35-50 45-60 35-50 30-45 40-60 35-45 30-45 40-55 25-45 20-50 35-50 30-45 20-45 45 25-40 35-50 50-60 45-55 45-55 50-60 50-60 55-65 50-60 35-45 45-60 40-50
210-240 155-175 170-200 195-220 165-185 190-215 210-240 175-205 185-215 215-250 175-215 195-230 235-260 180-220 195-230 270-310 200-240 210-245 286-302 210-325 240-265 185-210 230-250 270-300 320-350 320-345 280-310 210-235 375-415 160-200 185-215
15-22C ...... 85-95B 93-98B ....... 91-98B 17-23C ...... ...... ...... ...... 95-99B 22-26C ...... ...... ...... ...... 17-23C 29-31C ...... 23-27C 91-95B 20-25C 26-30C 34-37C 33-36C 28-32C ...... 40-43C 85-95B 90-96B
40-50 35-50 40-55 45-55 50-60 35-50 35-45 45-52 50-60
200-230 120-145 120-160 135-150 160-190
285-350 220-270 210-230 300-320 285-310 230-270 210-235 330-335 290-320
93-98B 60-98B 70-85B ...... 80-90B
28-40C 20-28C 17-21C 30-34C 29-32C 22-28C 95-99B 35-38C 30-33C
Machinability % of B1112 CD
100 55 65
...... 50 60 80 90
...... 60 65 55 60 62 52 58 60 ...... 55 58 47 65 70 ...... 75 85 ...... 50 ...... 55 65 45 ...... ...... ...... 45 ...... 55 60-70
...... 48-55 54 ...... ...... 45-50 60 ...... ......
Metal Properties Physical Properties of Various Metals ALUMINUM, TYPE 3003-0, ANNEALED . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ALUMINUM, TYPE 3003-H18, HARD. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ALUMINUM, TYPE 5052-0, ANNEALED . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ALUMINUM, TYPE 5052-H38, HARD. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ALUMINUM, TYPE 5056-0, ANNEALED . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ALUMINUM, TYPE 2014-0, ANNEALED . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ALUMINUM, TYPE 2014-T4, HEAT TREATED . . . . . . . . . . . . . . . . . . . . . . . . . . . ALUMINUM, TYPE C4A, CASTING, SOLUTION HEAT TREAT . . . . . . . . . . . . . . ALUMINUM, TYPE S5C, AS DIE CAST . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . BRASS, ALUMINUM, ANNEALED . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . BRASS, RED, 15% ZN, ANNEALED . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . BRASS, RED, 15% ZN, HARD . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . BRASS, RED, LEADED, CAST, GRADE 4A . . . . . . . . . . . . . . . . . . . . . . . . . . . . . BRASS, RED, LEADED, CAST, GRADE 4B . . . . . . . . . . . . . . . . . . . . . . . . . . . . . BRASS, YELLOW, 35% ZN, ANNEALED. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . BRASS, YELLOW, 35% ZN, HARD . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . BRONZE, ALUMINUM, AS CAST. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . BRONZE, COMMERCIAL, 10% ZN, ANNEALED . . . . . . . . . . . . . . . . . . . . . . . . . BRONZE, MANGANESE, ANNEALED. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . BRONZE, PHOSPHOR, ANNEALED . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . BRONZE, TIN, HIGH LEADED, CAST . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . BRONZE, TIN, LEADED, CAST . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . COPPER, BERYLLIUM, ANNEALED . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . INCONEL, CAST. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . INCONEL, S, CAST . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . IRON, CAST, CLASS 30. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . IRON, CAST, CLASS 35. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . IRON, MALLEABLE, CLASS 32510 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . IRON, MALLEABLE, CLASS 35018 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . IRON, NODULAR (DUCTILE) CLASS 60-45-10. . . . . . . . . . . . . . . . . . . . . . . . . . . IRON, NODULAR (DUCTILE) CLASS 80-60-3. . . . . . . . . . . . . . . . . . . . . . . . . . . . IRON, PEARLITIC, MALLEABLE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . IRON, WROUGHT, HOT ROLLED . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . LEAD, HARD, ROLLED . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . MONEL, CAST . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . MONEL, S, CAST . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . MONEL, SHAPES, PLATE, ETC., ANNEALED . . . . . . . . . . . . . . . . . . . . . . . . . . . NICKEL, CAST . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . NICKEL, SILVER, ANNEALED . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . STEEL, CAST CARBON, CLASS 70,000 NORMALIZED. . . . . . . . . . . . . . . . . . . . STEEL, CAST LOW ALLOY, CLASS 100,000, NORMALIZE & TEMPERED . . . . STEEL, CAST LOW ALLOY, CLASS 120,000, QUENCHED AND TEMPERED . . STEEL, CAST LOW ALLOY, CLASS 200,000, QUENCHED AND TEMPERED . . STEEL, SHEETS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . STEEL, STAINLESS, AUSTENITIC, TYPES 304, 316 . . . . . . . . . . . . . . . . . . . . . . STEEL, STAINLESS, MARTENSITIC, TYPE 416 . . . . . . . . . . . . . . . . . . . . . . . . . STEEL, STRUCTURAL, BRIDGE AND BUILDING, ASTM A7 . . . . . . . . . . . . . . . . STEEL, STRUCTURAL, HIGH STRENGTH, LOW ALLOY, ASTM A242. . . . . . . . ZINC, DIE CAST ALLOY, XXIII. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
† When hardened, strength values are higher, elongation less. ▲ Compression yield point.
Stress in Thousands of Pounds per Square Inch Tension Tension Compression Shear Ultimate Yield Point Ultimate Ultimate
16 29 28 42 42 27 62 32 30 60 39 70 33-46 30-38 46 74 67-95 37† 65† 40-66 23-38 33-48 60-80† 65-90 90-120 30-34 35-40 50 55 60 80 60-90 34-47 4.0-4.6 65-90 120-145 70-85† 50-65 49-63† 70 100 120 200 48 85 75 60-72 63-72 41
6 27 13 37 22 14 42 16 16 27 10 57 17-24 12-17 14 60 27-45 10† 30† 14-24 11-22 16-26 25-35† ..... 80-100 ..... ..... 33 37 45 60 40-70 23-24 ..... 32-45 80-130 25-45† 15-30 18-30† 38 68 95 170 25 35 40 33 42-50 .....
..... ..... ..... ..... ..... ..... ..... 16▲ 16▲ ..... ..... ..... 10-12▲ 11-12▲ ..... ..... ..... ..... ..... ..... 12-16▲ 9-15▲ ..... ..... ..... 115 125 90 90 120 160 ..... ...... ..... ..... ..... ..... ..... ..... ..... ..... ..... ..... ..... ..... ..... 33▲ 42-50▲ 60▲
11 16 18 24 26 18 38 24 19 ..... 31 42 ..... ..... 32 43 ..... 28† 42† ..... ..... ..... 50-60† ..... ..... 44 43 46 51 ..... ..... ..... ...... ..... ..... ..... ..... ..... ..... ..... ..... ..... ..... ..... ..... ..... 45-54 47-53 31
Modulus of Elasticity 1,000,000 Lbs.
10 10 10.2 10.2 10.3 10.6 10.6 ..... ..... 16 17 17 9.1-14.8 ..... 15 15 15-18 17 15 16-17 8.5-13 10.6-16 19 23 25 15 16 25 25 22-25 22-25 28 29 ..... 23 24.2 26 21.5 17-18 30 29-30 29-30 29-30 29-30 28 29 29-30 29-30 .....
Elongation %
40 10 30 8 35 18 20 8.5 9 55 48 5 20-35 15-27 65 8 5-35 45† 33† 48-70 7-20 15-40 35-50† 10-20 1-3 ..... ..... 10-18 18-25 10-25 3-10 3-12 7-35 31-48 20-50 1-4 35-50† 15-30 35-60† 28 20 16 5 18-27 55-60 30 21 18-24 10
M-15
APPENDIX
Metals and Alloys
Hardness Conversion Chart Brinell, Rockwell, and Scleroscope Hardness Numbers with Corresponding Tensile Strength Brinell 10 MM Ball 3000 Kg.
745 712 682 653 627 601 578 555 534 514 495 477 461 444 429 415 401 388 375 362 351 341 331 321 311 302 293 285 277 269 262 255 248 241 235 229 223
217 212 207 202 197 192 187 183 179 174
APPENDIX
M-16
Rockwell “C” 120 Cone 150 Kg.
68 66 64 62 60 58 57 55 53 52 50 49 47 46 45 44 42 41 40 38 37 36 35 34 33 32 31 30 29 28 26 25 24 23 22 21 20
Rockwell “B” 1/16″ Ball 100 Kg.
97 96 95 94 93 92 91 90 89 88
Scleroscope Shore Model C
Tensile Strength 1000 Pound Per Square Inch
31 31 30 30 29 28 28 27 27 26
107 104 101 99 97 95 93 91 89 87
100 95 91 87 84 81 78 75 72 70 67 65 63 61 59 57 55 54 52 51 49 48 46 45 44 43 42 40 39 38 37 37 36 35 34 33 32
368 352 337 324 311 298 287 276 266 256 247 238 229 220 212 204 196 189 182 176 170 165 160 155 150 146 142 138 134 131 128 125 122 119 116 113 110
Decimal Equivalent Table Decimal and Millimeter Equivalents of Fractions Inches Fractions
Decimals
1
⁄64 ......................................... 1 ⁄32 ....................... 3 ⁄64 ......................................... 1 ⁄16 ... 5 ⁄64 ......................................... 3 ⁄32 ....................... 7 ⁄64 ......................................... 1 ⁄8..... 9 ⁄64 ......................................... 5 ⁄32 ....................... 11 ⁄64 ........................................ 3 ⁄16 ... 13 ⁄64 ........................................ 7 ⁄32 ....................... 15 ⁄64 ........................................ 1 ⁄4..... 17 ⁄64 ........................................ 9 ⁄32 ....................... 19 ⁄64 ........................................ 5 ⁄16 ... 21 ⁄64 ........................................
.015625 .03125 .406875 .0625 .078125 .09375 .109375 .125 .140625 .15625 .171875 .1875 .203125 .21875 .234375 .250 .265625 .28125 .296875 .3125 .328125
Inches Fractions
Millimeters
11
.397 .794 1.191 1.588 1.984 2.381 2.778 3.175 3.572 3.969 4.366 4.763 5.159 5.556 5.953 6.350 6.747 7.144 7.541 7.938 8.334
⁄32 ...................... ⁄64 ........................................ 3 ⁄8....... 25 ⁄64 ........................................ 13 ⁄32 ...................... 27 ⁄64 ........................................ 7 ⁄16 ..... 29 ⁄64 ........................................ 15 ⁄32 ...................... 31 ⁄64 ........................................ 1 ⁄2....... 33 ⁄64 ........................................ 17 ⁄32 ...................... 35 ⁄64 ........................................ 9 ⁄16 ..... 37 ⁄64 ........................................ 19 ⁄32 ...................... 39 ⁄64 ........................................ 5 ⁄8....... 41 ⁄64 ........................................ 21 ⁄32 ...................... 43 ⁄64 ........................................ 23
Decimals
Millimeters
.34375 .359375 .375 .390625 .40625 .421875 .4375 .453125 .46875 .484375 .500 .515625 .53125 .546875 .5625 .578125 .59375 .609375 .625 .640625 .65625 .671875
8.731 9.128 9.525 9.922 10.319 10.716 11.113 11.509 11.906 12.303 12.700 13.097 13.494 13.891 14.288 14.684 15.081 15.478 15.875 16.272 16.669 17.066
Inches Fractions 11
⁄16 ... ⁄64 ......................................... 23 ⁄32 ...................... 47 ⁄64 ......................................... 3 ⁄4...... 49 ⁄64 ......................................... 25 ⁄ 32 ...................... 51 ⁄64 ......................................... 13 ⁄16 ... 53 ⁄64 ......................................... 27 ⁄ 32 ...................... 55 ⁄64 ......................................... 7 ⁄8...... 57 ⁄64 ......................................... 29 ⁄ 32 ...................... 59 ⁄64 ......................................... 15 ⁄16 ... 61 ⁄64 ......................................... 31 ⁄ 32 ...................... 63 ⁄64 ......................................... 1 ...... 45
Decimals
Millimeters
.6875 .703125 .71875 .734375 .750 .765625 .78125 .796875 .8125 .828125 .84375 .859375 .875 .890625 .90625 .921875 .9375 .953125 .96875 .984375 1.000
17.463 17.859 18.256 18.653 19.050 19.447 19.844 20.241 20.638 21.034 21.431 21.828 22.225 22.622 23.019 23.416 23.813 24.209 24.606 25.003 25.400
Decimal Equivalents of Millimeters Inches
MM
Inches
MM
Inches
MM
Inches
MM
Inches
MM
Inches
MM
Inches
MM
Inches
.1 .2 .3 .4 .5 .6 .7 .8 .9 1. 1.5 2. 2.5 3. 3.5 4. 4.5 5. 5.5 6. 6.5 7. 7.5 8. 8.5 9.
.00394 .00787 .01181 .01575 .01968 .02362 .02756 .03149 .03543 .03937 .05905 .07874 .09842 .11811 .13779 .15748 .17716 .19685 .21653 .23622 .25590 .27559 .29527 .31496 .34464 .35433
9.5 10. 10.5 11. 11.5 12. 12.5 13. 13.5 14. 14.5 15. 15.5 16. 16.5 17. 17.5 18. 18.5 19. 19.5 20. 20.5 21. 21.5 22.
.37401 .39370 .41338 .43307 45275 .47244 .49212 .51181 .53149 .55118 .57086 .59055 .61023 .62992 .64960 .66929 .68897 .70866 .72834 .74803 .76771 .78740 .80708 .82677 .84645 .86614
22.5 23. 23.5 24. 24.5 25. 25.5 26. 26.5 27. 27.5 28. 28.5 29. 29.5 30. 30.5 31. 31.5 32. 32.5 33. 33.5 34. 34.5 35.
.88582 .90551 .92519 .94488 .96456 .98425 1.00393 1.02362 1.04330 1.06299 1.08267 1.10236 1.12204 1.14173 1.16141 1.18110 1.20078 1.22047 1.24015 1.25984 1.27952 1.29921 1.31889 1.33858 1.35826 1.37795
35.5 36. 36.5 37. 37.5 38. 38.5 39. 39.5 40. 40.5 41. 41.5 42. 42.5 43. 43.5 44. 44.5 45. 45.5 46. 46.5 47. 47.5 48.
1.39763 1.41732 1.43700 1.45669 1.47637 1.49606 1.51574 1.53543 1.55511 1.57480 1.59488 1.61417 1.63385 1.65354 1.67322 1.69291 1.71259 1.73228 1.75196 1.77165 1.79133 1.81102 1.83070 1.85039 1.87007 1.88976
48.5 49. 49.5 50. 50.5 51. 51.5 52. 52.5 53. 53.5 54. 54.5 55. 55.5 56. 56.5 57. 57.5 58. 58.5 59. 59.5 60. 60.5 61.
1.90944 1.92913 1.94881 1.96850 1.98818 2.00787 2.02755 2.04724 2.06692 2.08661 2.10629 2.12598 2.14566 2.16535 2.18503 2.20472 2.22440 2.24409 2.26377 2.28346 2.30314 2.32283 2.34251 2.36220 2.38188 2.40157
61.5 62. 62.5 63. 63.5 64. 64.5 65. 65.5 66. 66.5 67. 67.5 68. 68.5 69. 69.5 70. 70.5 71. 71.5 72. 72.5 73. 73.5 74.
2.42125 2.44094 2.46062 2.48031 2.49999 2.51968 2.53936 2.55905 2.57873 2.59842 2.61810 2.63779 2.65747 2.67716 2.69684 2.71653 2.73621 2.75590 2.77558 2.79527 2.81495 2.83464 2.85432 2.87401 2.89369 2.91338
74.5 75. 75.5 76. 76.5 77. 77.5 78. 78.5 79. 79.5 80. 80.5 81. 81.5 82. 82.5 83. 83.5 84. 84.5 85. 85.5 86. 86.5 87.
2.93306 2.95275 2.97243 2.99212 3.01180 3.03149 3.05117 3.07086 3.09054 3.11023 3.12991 3.14960 3.16928 3.18897 3.20865 3.22834 3.24802 3.26771 3.28739 3.30708 3.32676 3.34645 3.36613 3.38682 3.40550 3.42519
87.5 88. 88.5 89. 89.5 90. 90.5 91. 91.5 92. 92.5 93. 93.5 94. 94.5 95. 95.5 96. 96.5 97. 97.5 98. 98.5 99. 99.5 100.
3.44487 3.46456 3.48424 3.50393 3.52361 3.54330 3.56298 3.58267 3.60235 3.62204 3.64172 3.66141 3.68109 3.70078 3.72046 3.74015 3.75983 3.77952 3.79920 3.81889 3.83857 3.85826 3.87794 3.89763 3.91731 3.93700
APPENDIX
MM
M-17
English Metric System Equivalents Length Equivalents Unit
Millimeters
Centimeters
Inches
1 MILLIMETER = 1 CENTIMETER = 1 INCH = 1 FOOT = 1 YARD = 1 METER =
1 10 25.4001 304.801 914.402 1000
.1 1 2.54001 30.4801 91.4402 100
.03937 .3937 1 12 36 39.37
Unit
Feet
Yards
Meters
Feet
Yards
.003281 .032808 .083333 1 3 3.28083 Rods
1 ROD = 16.5 5.5 5.02921 1 FURLONG = 660 220 201.168 1 KILOMETER = 3280.8 1093.6 1000 1 MILE (STATUTE) = 5280 1760 1609.35 1 NAUTICAL MILE = 6080.2 FEET = 1.15155 STATUTE MILES = 1⁄3 LEAGUE. 1 LIGHT YEAR = 5.879 TRILLION MILES = 9.46 TRILLION KILOMETERS.
Meters
.001094 .010936 .027778 .333333 1 1.09361
1 40 199 320
.001 .01 .025400 .304801 .914402 1
Furlongs
Miles (Statute)
.025 (1⁄40)
.003125 (1/320) .125 (1⁄8) .62137
1 4.971 8
1
Weight Equivalents Unit
1 GRAIN = 1 GRAM = 1 OUNCE (TROY) = 1 OUNCE (AVOIR.) = 1 POUND (TROY) = 1 POUND (AVOIR.) = 1 KILOGRAM = Unit
1 METRIC TON = 1 NET (SHORT) TON = 1 GROSS (LONG) TON =
Grains
Grams
1 15.4324 480 437.5 5760 7000 15432.4
Ounces (Troy)
.064799
.002083 .032151
1 31.1035 28.3495 373.242 453.592 1000
Kilograms
1000 907.185 1016.05
1 .911458 12 14.5833 32.1507
Pounds (Troy)
Pounds (Avoir.)
2679.23 2430.56 2722.22
2204.62 2000 2240
Ounces (Avoir.)
.002286 .035274 1.09714 1 13.1657 16 35.2740
Pounds (Troy)
Pounds (Avoir.)
.000174 .002679 .083333 .075955 1 1.21528 2.67923
Metric Tons
1 .907185 1.01605
.000143 .002205 .068571 .0625 .822857 1 2.20462
Kilograms
.000065 .001 .031104 .028350 .373242 .453592 1
Net (Short) Tons
Gross (Long) Tons
1.10231 1 1.12
.984206 .892857 1
Volume and Capacity Equivalents Unit
1 CU. CENTIMETER = 1 CU. INCH = 1 GILL = 1 PINT (LIQUID) = 1 PINT (DRY) = 1 LITER = 1 QUART (LIQUID) = 1 QUART (DRY) = 1 GALLON (LIQUID) = 1 GALLON (DRY) = 1 PECK = 1 CU. FOOT = 1 BUSHEL = 1 BARREL = 1 CU. YARD = 1 CU. METER =
APPENDIX
M-18
Cubic Centimeters
Cubic Inches
1 16.387 118.29 473.18 550.62 1000 946.36 1101.2 3785.4 4404.9 8809.8 28317.0 35239.3 119241.2 764559.4 1000000
.06102 1 7.2188 28.875 33.600 61.023 57.75 67.201 231 268.80 537.61 1728 2150.4 7276.5 46656 61023.4
Liters
Quarts (Liquid)
Quarts (Dry)
Gallons (Liquid)
Gallons (Dry)
Cubic Feet
.001 .01639 .11829 .47318 .55062
.00106 .01732 .125 .5 .58182 1.0567 1 1.1637 4 4.6546 9.3092 29.922 37.237 126 807.90 1056.7
.00091 .01488 .10742 .42968 .5 .90808 .85937 1 3.4375 4 8 25.714 32 108.28 694.28 908.08
.00026 .00433 .03125 .125 .14546 .26417 .25 .29091 1 1.1636 2.3273 7.4805 9.3092 31.5 201.97 264.17
.00023 .00372 .02686 .10742 .125 .22702 .21484 .25 .85937 1 2 6.4285 8 27.070 173.57 227.02
.00004 .00058 .00418 .01671 .01945 .03531 .03342 .03889 .13368 .15556 .31111 1 1.2445 4.2109 27 35.314
1 .94636 1.1012 3.7854 4.4049 8.8098 28.317 35.239 119.24 764.56 1000
English Metric System Equivalents Area Equivalents Unit
1 SQUARE FOOT = 1 SQUARE YARD = 1 SQUARE METER = 1 SQUARE ROD = 1 ARE = 1 ACRE = 1 SQUARE MILE (640 ACRES) = 1 SQUARE KILOMETER =
Square Inches
Square Feet
144 1296 1550 39204 155000 6272640 – –
1 9 10.7639 272.25 1076.39 43560 27878400 10763867
Square Yards
Square Meters
.1111
.09290 .83613 1 25.293 100 4046.86 2589999 1000000
1 1.19599 30.25 119.599 4840 3097600 1195985
Power Equivalents Unit
BTU/Hour
Foot-Pound/Hour
Foot-Pound/Minute
HP
HP (Metric)
Watt
Kilowatt
1 BTU/HR. = 1 FT.LB./HR. = 1 FT.LB./MIN. = 1 HP = 1 HP MET. = 1 WATT =
1 .001285 .077104 2544.43 2509.622 3.41214
778.1688 1 – 1980000 1952914 2655.224
12.96948 – 1 33000 32548.56 44.2537
.000393 5.05x10-7 3.0303x10-5 1 .986320 .0013410
.000398 5.12x10-7 3.072x10-7 1.01387 1 .0013596
.293071 .0003766 .022597 745.699 735.499 1
.000293 3.766x10-7 2.26x10-5 .7457 .735499 .001
NOTE: Foot-Pounds indicates energy. Pound-Feet indicates torque (Page M-2).
Metric System Length
Area
=
1 dekameter (dkm) 1 hectometer (hm) 1 kilometer (km)
= = =
{
Weight
{
1 gram (g)
=
1 dekagram (dkg) 1 hectogram (hg) 1 kilogram (kg)
= = =
1 metric ton
=
{
1 liter (l)
=
{
1 dekaliter (dkl) 1 hectoliter (hl)
= =
1 kiloliter (kl)
=
10 decigrams (dg) 100 centigrams (cg) 1,000 milligrams (mg) 10 grams (g) 100 grams (g) 1000 grams (g) 1000 kilograms (kg) 1,000,000 grams (g)
Volume & Capacity
{
1 centare (ca)
=
1 are (a)
=
1 hectare (ha)
=
1 square kilometer (km2)
=
{ { {
1 square meter (m2) 100 square decimeters (dm2) 10,000 square centameters (cm2) 1,000,000 square millimeters (mm2) 1 square dekameter (dkm2) 100 square meters (m2) 100 ares (a) 10,000 square meters (m2) 1,000,000 square meters (m2)
Other prefixes commonly used: micro — one millionth deca — 10 times (same as deka) myria — 10,000 times mega — 1,000,000 times
1 cubic decimeter(dm3) 10 deciliters (dl) 100 centiliters(cl) 1,000 milliliters (ml) 1,000 cubic centimeters (cm3or cc) 10 liters (l) 100 liters (l) 1 cubic meter (m3) 1 stere (s) 1,000 liters (l)
APPENDIX
1 meter (m)
10 decimeters(dm) 100 centimeters(cm) 1,000 millimeters(mm) 10 meters (m) 100 meters (m) 1,000 meters (m)
M-19
Engineering Formulas and Constants Circle Area = Square of Diameter x .7854 or square of Radius x 3.1416 Circumference = Diameter x 3.1416 Diameter = Circumference x .3183 Doubling diameter increases area four times; tripling diameter increases area nine times, etc.
Square Area = Square of Side Diagonal = Side x 1.4142 Side = Diagonal x .7071
Square Inscribed in Circle Side of Square = Diameter of Circle x .7071 or Circumference of Circle x .2251 Diameter of Circle = Side of Square x 1.4142 Circumference of Circle = Side of Square x 4.4429
Square and Circle with Equal Area Side of Square = Diameter of Circle x .8862 Diameter of Circle = Side of Square x 1.128 Circumference of Circle = Side of Square x 3.545
Area = Length x Width Diagonal = Square root of sum of squares of Width and Length
Triangle Area = Base x 1⁄2 of Perpendicular Height
Sphere Area of Surface = Square of Diameter x 3.1416 Volume = Cube of Diameter x .5236
Cube Area of Surface = Square of Side x 6 Volume = Cube of Side Diagonal = Side x 1.732
Cylinder Area of Curved Surface = Diameter x Length x 3.1416 Volume = Square of Diameter x Length x .7854
Cone Area of Curved Surface = Diameter of Base x Slant Height x 1.5708 Volume = Diameter of Base Squared x Perpindicular Height x .2618 or Area of Base x 1⁄3 Perpendicular Height
Rectangle
1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1
HP = 33,000 Foot-pounds of work per minute. BTU = Heat required to raise 1 pound of water °F. Kilowatt Hour = 3415 BTU Radian = 57.296 degrees. Register Ton = 100 cubic feet U.S. Shipping Ton = 40 cubic feet British Shipping Ton = 42 cubic feet Cubic Foot/Minute = 471.9474 cubic cm/second Cubic Foot/Minute = .1246753 gallons (U.S.)/second Cubic Foot/Second = 2.2222 cubic yards/minute Gallon (U.S.)/Minute = 8.020834 cubic feet/hour Gallon (U.S.)/Minute = 3.785412 liter/minute Liter/Minute = 2.118880 cubic feet/hour Cubic Mitre/Minute = 264.1720 Gallons (U.S.)/Minute Pound/Gallon (U.S.) = 7.480519 pound/cubic feet Mile/Hour = 88 feet/minute Foot/Minute = .01136364 miles/hour
APPENDIX
M-20
1 Pound per Square Inch Pressure (PSI) = 144 pounds/square foot = 2.3095 feet fresh water at 62°F = 2.0355 inches mercury at 32°F = 2.0416 inches mercury at 62°F = .068 atmospheres. Water Pressure (pounds per square inch) = .433 x height of water in feet (Fresh water at 62°F). Weight of 1 cubic foot of fresh water = 62.355 pounds at 62°F = 59.76 pounds at 212°F. Weight of 1 gallon (U.S.) water = 8.34 pounds Weight of 1 cubic foot of Air at 14.7 lbs per square inch Pressure = .07608 pounds at 62°F = .08703 pounds at 32°F. Watts = Amperes x Volts 1 Watt-Hour = 3.41214 BTU = 859.845 Calorie = 3600 Joule. g = Acceleration due to gravity at Sea Level, Latitude 45° = 32.1726 Feet/Second squared. 1 pound-foot (torque) = 1.355818 Newton-Metre.
Area/Circumference Table Diameter
Circumference
Area
Diameter
Circumference
Area
Diameter
Circumference
Area
Diameter
Circumference
Area
1 ⁄16 1 ⁄8 3 ⁄16 1 ⁄4 5 ⁄16 3 ⁄8 7 ⁄16 1 ⁄2 9 ⁄16 5 ⁄8 11 ⁄16 3 ⁄4 13 ⁄16 7 ⁄8 15 ⁄16 2 1 ⁄16 1 ⁄8 3 ⁄16 1 ⁄4 5 ⁄16 3 ⁄8 7 ⁄16 1 ⁄2 9 ⁄16 5 ⁄8 11 ⁄16 3 ⁄4 13 ⁄16 7 ⁄8 15 ⁄16 3 1 ⁄16 1 ⁄8 3 ⁄16 1 ⁄4 5 ⁄16 3 ⁄8 7 ⁄16 1 ⁄2 9 ⁄16 5 ⁄8 11 ⁄16 3 ⁄4 13 ⁄16 7 ⁄8 15 ⁄16 4 1 ⁄16 1 ⁄8 3 ⁄16 1 ⁄4 5 ⁄16 3 ⁄8 7 ⁄16 1 ⁄2 9 ⁄16 5 ⁄8 11 ⁄16 3 ⁄4 13 ⁄16 7 ⁄8 15 ⁄16 5 1 ⁄16 1 ⁄8 3 ⁄16 1 ⁄4 5 ⁄16 3 ⁄8 7 ⁄16
3.1416 3.3379 3.5343 3.7306 3.9270 4.1233 4.3197 4.5160 4.7124 4.9087 5.1051 5.3014 5.4978 5.6941 5.8905 6.0868 6.2832 6.4795 6.6759 6.8722 7.0686 7.2649 7.4613 7.6576 7.8540 8.0503 8.2467 8.4430 8.6394 8.8357 9.0321 9.2284 9.4248 9.6211 9.8175 10.0138 10.2102 10.4065 10.6029 10.7992 10.9956 11.1919 11.3883 11.5846 11.7810 11.9773 12.1737 12.3700 12.5664 12.7627 12.9591 13.1554 13.3518 13.5481 13.7445 13.9408 14.1372 14.3335 14.5299 14.7262 14.9226 15.1189 15.3153 15.5116 15.7080 15.9043 16.1007 16.2970 16.4934 16.6897 16.8861 17.0824
0.7854 0.8866 0.9940 1.1075 1.2272 1.3530 1.4849 1.6230 1.7671 1.9175 2.0739 2.2365 2.4053 2.5802 2.7612 2.9483 3.1416 3.3410 3.5466 3.7583 3.9761 4.2000 4.4301 4.6664 4.9087 5.1572 5.4119 5.6727 5.9396 6.2126 6.4918 6.7771 7.0686 7.3662 7.6699 7.9798 8.2958 8.6179 8.9462 9.2806 9.6211 9.9678 10.321 10.680 11.045 11.416 11.793 12.177 12.566 12.962 13.364 13.772 14.185 14.607 15.033 15.466 15.904 16.349 16.800 17.257 17.721 18.190 18.665 19.147 19.635 20.129 20.629 21.135 21.648 22.166 22.691 23.221
⁄2 ⁄16 5 ⁄8 11 ⁄16 3 ⁄4 13 ⁄16 7 ⁄8 15 ⁄16 6 1 ⁄8 1 ⁄4 3 ⁄8 1 ⁄2 5 ⁄8 3 ⁄4 7 ⁄8 7 1 ⁄8 1 ⁄4 3 ⁄8 1 ⁄2 5 ⁄8 3 ⁄4 7 ⁄8 8 1 ⁄8 1 ⁄4 3 ⁄8 1 ⁄2 5 ⁄8 3 ⁄4 7 ⁄8 9 1 ⁄8 1 ⁄4 3 ⁄8 1 ⁄2 5 ⁄8 3 ⁄4 7 ⁄8 10 1 ⁄8 1 ⁄4 3 ⁄8 1 ⁄2 5 ⁄8 3 ⁄4 7 ⁄8 11 1 ⁄8 1 ⁄4 3 ⁄8 1 ⁄2 5 ⁄8 3 ⁄4 7 ⁄8 12 1 ⁄8 1 ⁄4 3 ⁄8 1 ⁄2 5 ⁄8 3 ⁄4 7 ⁄8 13 1 ⁄8 1 ⁄4 3 ⁄8 1 ⁄2 5 ⁄8 3 ⁄4 7 ⁄8
17.2788 17.4751 17.6715 17.8678 18.0642 18.2605 18.4569 18.6532 18.8496 19.2423 19.6350 20.0277 20.4204 20.8131 21.2058 21.5984 21.9911 22.3838 22.7765 23.1692 23.5619 23.9546 24.3473 24.7400 25.1327 25.5254 25.9181 26.3108 26.7035 27.0962 27.4889 27.8816 28.2743 28.6670 29.0597 29.4524 29.8451 30.2378 30.6305 31.0232 31.4159 31.8086 32.2013 32.5940 32.9867 33.3794 33.7721 34.1648 34.5575 34.9502 35.3429 35.7356 36.1283 36.5210 36.9137 37.3064 37.6991 38.0918 38.4845 38.8772 39.2699 39.6626 40.0553 40.4480 40.8407 41.2334 41.6261 42.0188 42.4115 42.8042 43.1969 43.5896
23.758 24.301 24.850 25.406 25.967 26.535 27.100 27.688 28.274 29.465 30.680 31.919 33.183 34.472 35.785 37.122 38.485 39.871 41.282 42.718 44.179 45.664 47.173 48.707 50.265 51.849 53.456 55.088 56.745 58.426 60.132 61.862 63.617 65.397 67.201 69.029 70.882 72.760 74.662 76.589 78.540 80.516 82.516 84.541 86.590 88.664 90.763 92.886 95.033 97.205 99.402 101.62 103.87 106.14 108.43 110.75 113.10 115.47 117.86 120.28 122.72 125.19 127.68 130.19 132.73 135.30 137.89 140.50 143.14 145.80 148.49 151.20
14 1 ⁄8 1 ⁄4 3 ⁄8 1 ⁄2 5 ⁄8 3 ⁄4 7 ⁄8 15 1 ⁄8 1 ⁄4 3 ⁄8 1 ⁄2 5 ⁄8 3 ⁄4 7 ⁄8 16 1 ⁄8 1 ⁄4 3 ⁄8 1 ⁄2 5 ⁄8 3 ⁄4 7 ⁄8 17 1 ⁄8 1 ⁄4 3 ⁄8 1 ⁄2 5 ⁄8 3 ⁄4 7 ⁄8 18 1 ⁄8 1 ⁄4 3 ⁄8 1 ⁄2 5 ⁄8 3 ⁄4 7 ⁄8 19 1 ⁄8 1 ⁄4 3 ⁄8 1 ⁄2 5 ⁄8 3 ⁄4 7 ⁄8 20 1 ⁄8 1 ⁄4 3 ⁄8 1 ⁄2 5 ⁄8 3 ⁄4 7 ⁄8 21 1 ⁄8 1 ⁄4 3 ⁄8 1 ⁄2 5 ⁄8 3 ⁄4 7 ⁄8 22 1 ⁄8 1 ⁄4 3 ⁄8 1 ⁄2 5 ⁄8 3 ⁄4 7 ⁄8
43.9823 44.3750 44.7677 45.1604 45.5531 45.9458 46.3385 46.7312 47.1239 47.5166 47.9093 48.3020 48.6947 49.0874 49.4801 49.8728 50.2655 50.6582 51.0509 51.4436 51.8363 52.2290 52.6217 53.0144 53.4071 53.7998 54.1925 54.5852 54.9779 55.3706 55.7633 56.1560 56.5487 56.9414 57.3341 57.7268 58.1195 58.5122 58.9049 59.2976 59.6903 60.0830 60.4757 60.8684 61.2611 61.6538 62.0465 62.4392 62.8319 63.2246 63.6173 64.0100 64.4026 64.7953 65.1880 65.5807 65.9734 66.3661 66.7588 67.1515 67.5442 67.9369 68.3296 68.7223 69.1150 69.5077 69.9004 70.2931 70.6858 71.0785 71.4712 71.8639
153.94 156.70 159.48 162.30 165.13 167.99 170.87 173.78 176.71 179.67 182.65 185.66 188.69 191.75 194.83 197.93 201.06 204.22 207.39 210.60 213.82 217.08 220.35 223.65 226.98 230.33 233.71 237.10 240.53 243.98 247.45 250.95 254.47 258.02 261.59 265.18 268.80 272.45 276.12 279.81 283.53 287.27 291.04 294.83 298.65 302.49 306.35 310.24 314.16 318.10 322.06 326.05 330.06 334.10 338.16 342.25 346.36 350.50 354.66 358.84 363.05 367.28 371.54 375.83 380.13 384.46 388.82 393.20 397.61 402.04 406.49 410.97
23 1 ⁄8 1 ⁄4 3 ⁄8 1 ⁄2 5 ⁄8 3 ⁄4 7 ⁄8 24 1 ⁄8 1 ⁄4 3 ⁄8 1 ⁄2 5 ⁄8 3 ⁄4 7 ⁄8 25 1 ⁄8 1 ⁄4 3 ⁄8 1 ⁄2 5 ⁄8 3 ⁄4 7 ⁄8 26 1 ⁄8 1 ⁄4 3 ⁄8 1 ⁄2 5 ⁄8 3 ⁄4 7 ⁄8 27 1 ⁄8 1 ⁄4 3 ⁄8 1 ⁄2 5 ⁄8 3 ⁄4 7 ⁄8 28 1 ⁄8 1 ⁄4 3 ⁄8 1 ⁄2 5 ⁄8 3 ⁄4 7 ⁄8 29 1 ⁄8 1 ⁄4 3 ⁄8 1 ⁄2 5 ⁄8 3 ⁄4 7 ⁄8 30 1 ⁄8 1 ⁄4 3 ⁄8 1 ⁄2 5 ⁄8 3 ⁄4 7 ⁄8 31 1 ⁄8 1 ⁄4 3 ⁄8 1 ⁄2 5 ⁄8 3 ⁄4 7 ⁄8
72.2566 72.6493 73.0420 73.4347 73.8274 74.2201 74.6128 75.0055 75.3982 75.7909 76.1836 76.5763 76.9690 77.3617 77.7544 78.1471 78.5398 78.9325 79.3252 79.7179 80.1106 80.5033 80.9060 81.2887 81.6814 82.0741 82.4668 82.8595 83.2522 83.6449 84.0376 84.4303 84.8230 85.2157 85.6084 86.0011 86.3938 86.7865 87.1792 87.5719 87.965 88.357 88.750 89.143 89.535 89.928 90.321 90.713 91.106 91.499 91.892 92.284 92.677 93.070 93.462 93.855 94.248 94.640 95.033 95.426 95.819 96.211 96.604 96.997 97.389 97.782 98.175 98.567 98.960 99.353 99.746 100.138
415.48 420.00 424.56 429.13 433.74 438.36 443.01 447.69 452.39 457.11 461.86 466.64 471.44 476.26 481.11 485.98 490.87 495.79 500.74 505.71 510.71 515.72 520.77 525.84 530.93 536.05 541.19 546.35 551.55 556.76 562.00 567.27 572.56 577.87 583.21 588.57 593.96 599.37 604.81 610.27 615.75 621.26 626.80 632.36 637.94 643.55 649.18 654.84 660.52 666.23 671.96 677.71 683.49 689.30 695.13 700.98 706.86 712.70 718.69 724.64 730.62 736.62 742.64 748.69 754.77 760.87 766.99 773.14 779.31 785.51 791.73 797.98
1
1
9
M-21
APPENDIX
Circumferences and Areas of Circles (1 — 317⁄8 Diameters)
Trigonometric Functions Trigonometric Formulas
COTANGENT
(See pages that follow for functions)
COSINE
Right Angle Triangle
TANGENT
SINE
S DIU T T RA N A AN C EC SE S CO
To Find Angles and Sides of Right Angle Triangles
Formulas for Finding Functions of Angles Side Opposite = Sine Hypotenuse Side Adjacent = Cosine Hypotenuse Side Opposite = Tangent Side Adjacent Side Adjacent = Cotangent Side Opposite Hypotenuse = Secant Side Adjacent Hypotenuse = Cosecant Side Opposite
Formulas for Finding Sides of Right Angle Triangles with an Angle and Side Known To Find: Length of side opposite
To Find: Length of side adjacent
To Find: Length of hypotenuse
{ { {
To Find Sides
To Find Angles To Find:
Hypotenuse x Sine Hypotenuse ÷ Cosecant Side Adjacent x Tangent Side Adjacent ÷ Cotangent Hypotenuse x Cosine Hypotenuse ÷ Secant Side Opposite x Cotangent Side Opposite ÷ Tangent Side Opposite x Cosecant Side Opposite ÷ Sine Side Adjacent x Secant Side Adjacent ÷ Cosine
Formulas
To Find:
√
Formulas
C
c = Sine C a
a
C
b = Cosine C a
a
c x Cosec. C
c = Tan. C b
a
c x Secante B
C
a
b x Cosec. B
C
b = Cotan. C c
a
b x Secante C
C
a = Secant C b
b
C
a = Cosec. C c
b
a x Sine B
b
a x Cos. C
B
b = Sine B a
b
c x Tan. B
B
c = Cosine B a
b
c x Cot. C
B
b = Tan. B c
B
c = Cotan. B b
B
a = Secant B c
B
a = Cosec. B b
2
√a
2
√a
2
c
2
b +c
–– c Sine C c Cosine B b Sine B b Cosine C
2
–c
–– a Cosecant B a Secant C c Cotan. B c Tangent C
2
–b
c
a x Cos. B
c
a x Sine C
c
b x Cot. B
c
b x Tan. C
–– a Secant B a Cosecant C b Tangent B b Cotan. C
To Find Angles and Sides of Oblique Angle Triangles Oblique Angle Triangle
APPENDIX
M-22
To Find
Known
Formulas
To Find
Known
Formulas
C
A, B
A
B, C
b
a, B, A
Cos. A
a, b, c
c
a, A, C
Sin. C
c, A, a
Tan. A
a, C, b
180° – (A +B) a x Sin. B Sin. A a x Sin. C Sin. A a x Sin. C b – (a x Cos. C) 180° – (A + C) b x Sin. A a
Cot. B
a, C, b
c
b, C, B
180° – (B + C) b2 + c2 – a2 2bc c x Sin. A a a x Cosec. C – Cot. C b b x Sin. C x Cosec. B
––
––
––
B
A, C
Sin. B
b, A, a
Trigonometric Tables Trigonometric Functions
1
2
3
4
5
6
7
8
9
10
°
′
Sine
Tan.
Cotan.
Cosine
′
0 10 20 30 40 50 0 10 20 30 40 50 0 10 20 30 40 50 0 10 20 30 40 50 0 10 20 30 40 50 0 10 20 30 40 50 0 10 20 30 40 50 0 10 20 30 40 50 0 10 20 30 40 50 0 10 20 30 40 50 0 10 20 30 40 50
.000000 .002909 .005818 .008727 .011635 .014544 .017452 .020361 .023269 .026177 .029085 .031992 .034899 .037806 .040713 .043619 .046525 .049431 .052336 .055241 .058145 .061049 .063952 .066854 .069756 .072658 .075559 .078459 .081359 .084258 .087156 .090053 .092950 .095846 .098741 .101635 .104528 .107421 .110313 .113203 .116093 .118982 .121869 .124756 .127642 .130526 .133410 .136292 .139173 .142053 .144932 .147809 .150686 .153561 .156434 .159307 .162178 .165048 .167916 .170783 .173648 .176512 .179375 .182236 .185095 .187953
.000000 .002909 .005818 .008727 .011636 .014545 .017455 .020365 .023275 .026186 .029097 .032009 .034921 .037834 .040747 .043661 .046576 .049491 .052408 .055325 .058243 .061163 .064083 .067004 .069927 .072851 .075776 .078702 .081629 .084558 .087489 .090421 .093354 .096289 .099226 .102164 .105104 .108046 .110990 .113936 .116883 .119833 .122785 .125738 .128694 .131653 .134613 .137576 .140541 .143508 .146478 .149451 .152426 .155404 .158384 .161368 .164354 .167343 .170334 .173329 .176327 .179328 .182332 .185339 .188359 .191363
INFINITE 343.77371 171.88540 114.58865 85.939791 68.750087 57.289962 49.103881 42.964077 38.188459 34.367771 31.241577 28.636253 26.431600 24.541758 22.903766 21.470401 20.205553 19.081137 18.074977 17.169337 16.349855 15.604784 14.924417 14.300666 13.726738 13.196888 12.706205 12.250505 11.826167 11.430052 11.059431 10.711913 10.385397 10.078031 9.7881732 9.5143645 9.2553035 9.0098261 8.7768874 8.5555468 8.3449558 8.1443464 7.9530224 7.7703506 7.5957541 7.4287064 7.2687255 7.1153697 6.9682335 6.8269437 6.6911562 6.5605538 6.4348428 6.3137515 6.1970279 6.0844381 5.9757644 5.8708042 5.7693688 5.6712818 5.5763786 5.4845052 5.3955172 5.3092793 5.2256647
1.000000 .999996 .999983 .999962 .999932 .999894 .999848 .999793 .999729 .999657 .999577 .999488 .999391 .999285 .999171 .999048 .998917 .998778 .998630 .998473 .998308 .998135 .997957 .997763 .997564 .997357 .997141 .996917 .996685 .996444 .996195 .995937 .995671 .995396 .995113 .994822 .994522 .994214 .993897 .993572 .993238 .922896 .992546 .992187 .991820 .991445 .991061 .990669 .990268 .989859 .989442 .959016 .988582 .988139 .987688 .987229 .986762 .986286 .985801 .985309 .984808 .984298 .983781 .983255 .982721 .982178
0 50 40 30 20 10 0 50 40 30 20 10 0 50 40 30 20 10 0 50 40 30 20 10 0 50 40 30 20 10 0 50 40 30 20 10 0 50 40 30 20 10 0 50 40 30 20 10 0 50 40 30 20 10 0 50 40 30 20 10 0 50 40 30 20 10
Cosine
Cotan.
Tan.
Sine
′
′
°
°
90
11
89
12
88
13
87
14
86
15
85
16
84
17
83
18
82
19
81
20
80
21
79 °
°
′
Sine
Tan.
Cotan.
Cosine
′
0 10 20 30 40 50 0 10 20 30 40 50 0 10 20 30 40 50 0 10 20 30 40 50 0 10 20 30 40 50 0 10 20 30 40 50 0 10 20 30 40 50 0 10 20 30 40 50 0 10 20 30 40 50 0 10 20 30 40 50 0 10 20 30 40 50
.190809 .913664 .196517 .199368 .202218 .205065 .207912 .210756 .213599 .216440 .219279 .222116 .224951 .227784 .230616 .233445 .236273 .239098 .241922 .244743 .247563 .250380 .253195 .256008 .258819 .261628 .264434 .267238 .270040 .272840 .275637 .278432 .281225 .284015 .286803 .289589 .292372 .295152 .297930 .300706 .303479 .306249 .309017 .311782 .314545 .317305 .320062 .322816 .325568 .328317 .331063 .333807 .336547 .339285 .342020 .344752 .347481 .350207 .352931 .355651 .358368 .361082 .363793 .366501 .369206 .371908
.194380 .197401 .200425 .203452 .206483 .209518 .212557 .215599 .218645 .221695 .224748 .227806 .230868 .233934 .237004 .240079 .243158 .246241 .249328 .252420 .255517 .258618 .261723 .264834 .267949 .271069 .274195 .277325 .280460 .283600 .286745 .289896 .293052 .296214 .299380 .302553 .305731 .308914 .312104 .315299 .318500 .321707 .324920 .328139 .331364 .334595 .337833 .341077 .344328 .347585 .350848 .354119 .357396 .360680 .363970 .367268 .370573 .373885 .377204 .380530 .383864 .387205 .390554 .393911 .397275 .400647
5.1445540 5.0658352 4.9894027 4.9151570 4.8430045 4.7728568 4.7046301 4.6382457 4.5736287 4.5107085 4.4494181 4.3896940 4.3314759 4.2747066 4.2193318 4.1652998 4.1125614 4.0610700 4.0107809 3.9616518 3.9136420 3.8667131 3.8208281 3.7759519 3.7320508 3.6890927 3.6470467 3.6058835 3.5655749 3.5260938 3.4874144 3.4495120 3.4123626 3.3759434 3.3402326 3.3052091 3.2708526 3.2371438 3.2040638 3.1715948 3.1397194 3.1084210 3.0776835 3.0474915 3.0178301 2.9886850 2.9600422 2.9318885 2.9042109 2.8769970 2.8502349 2.8239129 2.7980198 2.7725448 2.7474774 2.7228076 2.6985254 2.6746215 2.6510867 2.6279121 2.6050891 2.5826094 2.5604649 2.5386479 2.5171507 2.4959661
.981627 .981068 .980500 .979925 .979341 .978748 .978148 .977539 .976921 .976296 .975662 .975020 .974370 .973712 .973045 .927370 .971687 .970995 .970296 .969588 .968872 .968148 .967415 .966675 .965926 .965169 .964404 .963630 .962849 .962059 .961262 .960456 .959642 .958820 .957990 .957151 .956305 .955450 .954588 .953717 .952838 .951951 .951057 .950154 .949243 .948324 .947397 .946462 .945519 .944568 .943609 .942641 .941666 .940684 .939693 .938694 .937687 .936672 .935650 .934619 .933580 .932534 .931480 .930418 .929348 .928270
0 50 40 30 20 10 0 50 40 30 20 10 0 50 40 30 20 10 0 50 40 30 20 10 0 50 40 30 20 10 0 50 40 30 20 10 0 50 40 30 20 10 0 50 40 30 20 10 0 50 40 30 20 10 0 50 40 30 20 10 0 50 40 30 20 10
Cosine
Cotan.
Tan.
Sine
′
′
°
79
78
77
76
75
74
73
72
71
70
69
68 °
NOTE: For functions from 45°-0′ to 68° read from bottom of table upward.
M-23
APPENDIX
°
0
Trigonometric Tables Trigonometric Functions °
22
23
24
25
26
27
28
29
30
31
32
33
°
′
Sine
Tan.
Cotan.
Cosine
′
0 10 20 30 40 50 0 10 20 30 40 50 0 10 20 30 40 50 0 10 20 30 40 50 0 10 20 30 40 50 0 10 20 30 40 50 0 10 20 30 40 50 0 10 20 30 40 50 0 10 20 30 40 50 0 10 20 30 40 50 0 10 20 30 40 50 0 10 20 30 40 50
.374607 .377302 .379994 .382683 .385369 .388052 .390731 .393407 .396080 .398749 .401415 .404078 .406737 .409392 .412045 .414693 .417338 .419980 .422618 .425253 .427884 .430511 .433125 .435755 .438371 .440984 .443593 .446197 .448799 .451397 .453990 .456580 .459166 .461749 .464327 .466901 .469472 .472038 .474600 .477149 .479713 .482263 .484810 .487352 .489890 .492424 .494953 .497479 .500000 .502517 .505030 .507538 .510043 .512543 .515038 .517529 .520016 .522499 .524977 .527450 .529919 .532384 .534844 .537300 .539751 .542197 .544639 .547076 .549509 .551937 .554360 .556769
.404026 .407414 .410810 .414214 .417626 .421046 .424475 .427912 .431358 .434812 .438276 .441748 .445229 .448719 .452218 .455726 .459244 .462771 .466308 .469854 .473410 .476976 .480551 .484137 .487733 .491339 .494955 .498582 .502219 .505867 .509525 .513195 .516876 .520567 .524270 .527984 .531709 .535547 .539195 .542956 .546728 .550515 .554309 .558118 .561939 .565773 .569619 .573478 .577350 .581235 .585134 .589045 .592970 .596908 .600861 .604827 .608807 .612801 .616809 .620832 .624869 .628921 .632988 .637079 .641167 .645280 .649408 .653551 .657710 .661886 .666077 .670285
2.4750869 2.4545061 2.4342172 2.4142136 2.3944889 2.3750372 2.3558524 2.3369287 2.3182606 2.2998425 2.2816693 2.2637357 2.2460368 2.2285676 2.2113234 2.1942997 2.1774920 2.1608958 2.1445069 2.1283213 2.1123348 2.0965436 2.0809438 2.0655318 2.0503038 2.0352565 2.0203862 2.0056897 1.9911637 1.9768050 1.9626105 1.9485772 1.9347020 1.9209821 1.9074147 1.8939971 1.8807265 1.8676003 1.8546159 1.8417709 1.8290628 1.8164892 1.8040478 1.7917362 1.7795524 1.7674940 1.7555590 1.7437453 1.7320508 1.7204736 1.7090116 1.6976631 1.6864261 1.6752988 1.6642795 1.6533663 1.6425576 1.6318517 1.6212469 1.6107417 1.6003345 1.5900238 1.5798079 1.5696856 1.5596552 1.4597155 1.5398650 1.5301025 1.5204261 1.5108352 1.5013282 1.4919039
.927184 .926090 .924980 .923880 .922762 .921638 .920505 .919364 .918216 .917060 .915896 .914725 .913545 .912358 .911164 .909961 .908751 .907533 .906308 .905075 .903834 .902585 .901329 .900065 .898794 .897515 .896229 .894934 .893633 .892323 .891007 .889682 .888350 .887011 .885664 .884309 .882948 .881578 .880201 .878817 .877425 .876026 .874620 .873206 .871784 .870356 .868920 .867476 .866025 .864567 .863102 .861629 .860149 .858662 .857167 .855665 .854156 .852640 .851117 .849586 .848048 .846503 .844951 .843391 .841825 .840251 .838671 .837083 .835488 .833886 .832277 .830661
0 50 40 30 20 10 0 50 40 30 20 10 0 50 40 30 20 10 0 50 40 30 20 10 0 50 40 30 20 10 0 50 40 30 20 10 0 50 40 30 20 10 0 50 40 30 20 10 0 50 40 30 20 10 0 50 40 30 20 10 0 50 40 30 20 10 0 50 40 30 20 10
Cosine
Cotan.
Tan.
Sine
′
′
NOTE: For functions from 45°-0′ to 68° read from bottom of table upward.
APPENDIX
M-24
°
°
68
34
67
35
66
36
65
37
64
38
63
39
62
40
61
41
60
42
59
43
58
44
57
45
56
—
°
°
′
Sine
0 10 20 30 40 50 0 10 20 30 40 50 0 10 20 30 40 50 0 10 20 30 40 50 0 10 20 30 40 50 0 10 20 30 40 50 0 10 20 30 40 50 0 10 20 30 40 50 0 10 20 30 40 50 0 10 20 30 40 50 0 10 20 30 40 50 0 — — — — —
.559193 .561602 .564007 .566406 .568801 .571191 .573576 .575957 .578332 .580703 .583069 .585429 .587785 .590136 .592482 .594823 .597159 .599489 .601815 .604136 .606451 .608761 .611067 .613367 .615661 .617951 .620235 .622515 .624789 .627057 .692320 .631578 .633831 .636078 .638320 .640557 .642788 .645013 .647233 .649448 .651657 .653861 .656059 .658252 .660439 .662620 .664796 .666966 .669131 .671289 .673443 .675590 .677732 .679868 .681998 .684123 .686242 .688355 .690462 .692563 .694658 .696748 .698832 .700909 .702981 .705047 .707107 — — — — —
′
Cosine
Tan.
.674509 .678749 .683007 .687281 .691573 .695881 .700208 .704552 .708913 .713293 .717691 .722108 .726543 .730996 .735469 .739961 .744472 .749003 .753554 .758125 .762716 .767327 .771959 .776612 .781286 .785981 .790698 .795436 .800196 .804980 .809784 .814612 .819463 .824336 .829234 .834155 .839100 .844069 .849062 .854081 .859124 .864193 .869287 .874407 .879553 .884725 .889924 .895151 .900404 .905685 .910994 .916331 .921697 .927021 .932515 .937968 .943451 .948965 .954508 .960083 .965689 .971326 .976996 .982697 .988432 .994199 1.000000 — — — — — Cotan.
Cotan.
Cosine
′
1.4825610 1.4732983 1.4641147 1.4550090 1.4459801 1.4370268 1.4281480 1.4193427 1.4106098 1.4019483 1.3933571 1.3848355 1.3763810 1.3679959 1.3596764 1.3514224 1.3432331 1.3351075 1.3270448 1.3190441 1.3111046 1.3032254 1.2954057 1.2876447 1.2799416 1.2722957 1.2647062 1.2571723 1.2496933 1.2422685 1.2348972 1.2275786 1.2203121 1.2130970 1.2059327 1.1988184 1.1917536 1.1847376 1.1777698 1.1708496 1.1639763 1.1571495 1.1503684 1.1436326 1.1369414 1.1302944 1.1236909 1.1171305 1.1106125 1.1041365 1.0977020 1.0913085 1.0849554 1.0786423 1.0723687 1.0661341 1.0599381 1.0537801 1.0476598 1.0415767 1.0355303 1.0295203 1.0235461 1.0176074 1.0117088 1.0058348 1.0000000 — — — — —
.829038 .827407 .825770 .824126 .822475 .820817 .819152 .817480 .815801 .814116 .812423 .810723 .809017 .807304 .805584 .803857 .802123 .800383 .798636 .796882 .795121 .793353 .791579 .789798 .788011 .786217 .784416 .782608 .780794 .778973 .777146 .775312 .773472 .771625 .769771 .767911 .766044 .764171 .762292 .760406 .758514 .756615 .754710 .752798 .750880 .748956 .747025 .745088 .743145 .741195 .739239 .737277 .735309 .733335 .731354 .729367 .727374 .725374 .723369 .721357 .719340 .717316 .715286 .713251 .711209 .709161 .707107 — — — — —
0 50 40 30 20 10 0 50 40 30 20 10 0 50 40 30 20 10 0 50 40 30 20 10 0 50 40 30 20 10 0 50 40 30 20 10 0 50 40 30 20 10 0 50 40 30 20 10 0 50 40 30 20 10 0 50 40 30 20 10 0 50 40 30 20 10 0 — — — — —
Tan.
Sine
′
°
56
55
54
53
52
51
50
49
48
47
46
45
°
Conversion Tables Multiply By
To Find
Given
Multiply By
10 0.4046856 43560 4046.8564 1.562x10-3 1076.391 76 33.89854 29.92 14.69595 94 5.614583 158.9873 42 3.281219 4.083333 115.6271 4.2109375 0.1192405 26.22925 31.5 376 251.996 778.169 3.9302x10-4 0.252 107.586 2.9307x10-4 1055.056 12.96 0.0235809 0.0175843 17.5796 1.032057 8 0.3047647 1.244456 9.309177 4.1868 3.96832x10-3 3.08803 1 0.3937008 .3937008 0.01 10 0.01316 0.4461 136 27.85 0.1934 0.001 100 66 128 3.624 1 0.06102 0.001 1 0.0353 12 0.803564 1728 0.0283168 28.317 0.037037 6.228835 7.480519 28.316847 25.71405 7.865791 0.4719474 0.1246753 0.0624279 8.64849
AMPERE HECTARE SQUARE FEET SQUARE METERS SQUARE MILES SQUARE FEET CMS. OF MERCURY FEET OF WATER INCHES OF MERCURY POUNDS/SQUARE INCH POUNDS – CEMENT CUBIC FOOT LITER GALLONS – OIL BUSHELS (US) CUBIC FEET LITER CUBIC FEET CUBIC METERS GALLONS (BRIT.) GALLONS (US) POUNDS – CEMENT CALORIE FOOT – POUNDS – FORCE HORSEPOWER – HOURS KILOGRAM – CALORIES KILOGRAM – METERS KILOWATT – HOURS JOULE FOOT – POUNDS/SEC. HORSEPOWER KILOWATTS WATTS BUSHELS (US) GALLONS (BRIT.) BARRELS (US DRY) CUBIC FEET GALLONS (US LIQ.) JOULE BTU FOOT – POUND – FORCE SQUARE METERS INCHES INCH METERS MILLIMETERS ATMOSPHERES FEET OF WATER KGS./SQUARE METER POUNDS/SQUARE FT. POUNDS/SQUARE INCH PASCAL – SECOND FEET FEET CUBIC FEET STERE AMPERE – SECOND CUBIC INCHES LITER MILLILETER CUBIC FEET BOARD FEET BUSHELS (US) CUBIC INCHES CUBIC METERS CUBIC DECIMETERS CUBIC YARD GALLONS (BRIT.) GALLONS (US) LITERS QUARTS (US DRY) CUBIC CM./SEC. LITER/MIN. GALLONS (US)/SEC. CUBIC METER/KILOGRAM BARREL (US DRY)
CUBIC METER CUBIC METER CUBIC METER CUBIC METER CUBIC METER CUBIC YARDS CUBIC YARDS CUBIC YARDS CUBIC YARDS/MIN. CUBIC YARDS/MIN. CUBIT CUP CUP (METRIC) DEGREE DEGREE/SEC. DENIER DRACHM (BRIT. FLUID) DRAM (APOTH) DRAM (AVOIR) DRAM (U.S. FLUID) ELL ERG FATHOM FEET OF WATER FEET OF WATER FEET OF WATER FEET OF WATER FEET OF WATER FEET/MIN. FEET/MIN. FEET/MIN. FEET/MIN. FEET/MIN. FEET/SEC. FEET/SEC. FEET/SEC. FEET/SEC. FEET/SEC. FEET/SEC. FERKIN (US) FOOT FOOT FOOT/MINUTE FOOT/MINUTE FOOT/SECOND FOOT/SECOND FOOT – POUNDS – FORCE FOOT – POUNDS – FORCE FOOT – POUNDS – FORCE FOOT – POUNDS – FORCE FOOT – POUNDS – FORCE FOOT – POUNDS – FORCE FOOT – POUNDS – FORCE FOOT – POUNDS/MIN. FOOT – POUNDS/MIN. FOOT – POUNDS/MIN. FOOT – POUNDS/MIN. FOOT – POUNDS/MIN. FOOT – POUNDS/SEC. FOOT – POUNDS/SEC. FOOT – POUNDS/SEC. FOOT – POUNDS/SEC. FURLONG FURLONG GALLON (BRIT.) GALLON (BRIT.) GALLONS (US)/MIN. GALLONS (US)/MIN. GALLON (DRY) GALLONS (LIQ.) GALLONS (LIQ.) GALLONS (LIQ.) GALLONS (LIQ.) GALLONS (LIQ.) GALLONS (LIQ.) GALLONS (LIQ.)
8.386414 35.31467 1.307951 264.1721 1000 27 0.7645548 201.974 0.45 3.366234 18 236.588 200 0.017453 0.166667 0.11111(1⁄9) 0.9607599 60 27.34375 0.2255859 45 1x10-7 6 0.0295 0.8826 304.8 62.43 0.4335 0.508 0.01667 0.01829 0.3048 0.01136 30.48 1.097 0.5921 18.29 0.6818 0.01136 9 30.48 12 0.3048 0.018288 0.01136364 0.3048 0.6818182 5.050x10-7 1.35582 3.241x10-4 0.1383 .766x10-5 1.286x10-3 1.286x10-3 0.01667 3.030x10-4 3.241x10-4 2.260x10-5 7.717x10-2 1.818x10-3 1.945x10-2 1.355818 660 10 9.632619 0.2727654 8.020834 0.2271247 268.8025 3785.412 0.1336805 231 3.785x10-3 4.951x10-3 0.8326742 3.785412
To Find
BARREL (US LIQ.) CUBIC FEET CUBIC YARDS GALLONS (US) LITER CUBIC FEET CUBIC METER GALLONS (US) CUBIC FEET/SEC. GALLONS (US)/SEC. INCH MILLILITER MILLILITER RADIAN REVOLUTION/MIN. TEX DRAM (U.S. FLUID) GRAINS GRAINS CUBIC INCHES INCH JOULE FEET ATMOSPHERES INCHES OF MERCURY KGS./SQUARE METER POUNDS/SQUARE FT. POUNDS/SQUARE INCH CENTIMETERS/SEC. FEET/SEC. KILOMETERS/HOUR METERS/MIN MILES/HOUR CENTIMETERS/SEC. KILOMETERS/HOUR KNOTS METERS/MIN. MILES/HOUR MILES/MIN. GALLONS (US) DRY CENTIMETER INCH METER KILOMETER/HOUR MILE/HOUR METER/SECOND MILE/HOUR HORSEPOWER – HOURS JOULES KILOGRAM – CALORIES KILOGRAM – METERS KILOWATT – HOURS BTU BTU/MIN. FOOT – POUNDS/SEC. HORSEPOWER KG. – CALORIES/MIN. KILOWATTS BTU/MIN. HORSEPOWER KG. – CALORIES/MIN. WATTS FEET CHAIN CUBIC FT./HOUR CUBIC METER/HOUR CUBIC FEET/HOUR CUBIC METER/HOUR CUBIC INCH CUBIC CENTIMETERS CUBIC FEET CUBIC INCHES CUBIC METERS CUBIC YARDS GALLONS (BRIT.) LITERS
M-25
APPENDIX
Given
ABAMPERE ACRES ACRES ACRES ACRES ARE ATMOSPHERES ATMOSPHERES ATMOSPHERES ATMOSPHERES BAGS – CEMENT BARRELS – OIL BARRELS – OIL BARRELS – OIL BARRELS (US DRY) BARRELS (US DRY) BARRELS (US DRY) BARRELS (US LIQ.) BARRELS (US LIQ.) BARRELS (US LIQ.) BARRELS (US LIQ.) BARRELS – CEMENT BTU BTU BTU BTU BTU BTU BTU BTU/MIN. BTU/MIN. BTU/MIN. BTU/MIN. BUSHELS (BRIT.) BUSHELS (BRIT.) BUSHELS (US) BUSHELS (US) BUSHELS (US) CALORIE CALORIE CALORIE CENTARES (CENTIARES) CENTIMETERS CENTIMETERS CENTIMETERS CENTIMETERS CENTIMTRS. OF MERCURY CENTIMTRS. OF MERCURY CENTIMTRS. OF MERCURY CENTIMTRS. OF MERCURY CENTIMTRS. OF MERCURY CENTIPOISE CHAIN (RAMSDEN’S) CHAIN (GUNTER’S) CORD CORD COULOMB CUBIC CENTIMETER CUBIC CENTIMETER CUBIC CENTIMETER CUBIC DECIMETER CUBIC FEET CUBIC FEET CUBIC FEET CUBIC FEET CUBIC FEET CUBIC FEET CUBIC FEET CUBIC FEET CUBIC FEET CUBIC FEET CUBIC FEET/HOUR CUBIC FEET/HOUR CUBIC FEET/MIN. CUBIC FEET/POUND CUBIC METER
Conversion Tables Given
Multiply By
To Find
GALLONS (LIQ.) GALLONS (LIQ.) GALLONS WATER GALLONS WATER/MIN. GALLONS – IMPERIAL GALLONS – U.S. GALLONS (US)/MIN. GALLONS (US)/MIN. GALLONS (US)/MIN. GILL GILL GILL (BRIT.) GRAINS (TROY) GRAINS/U.S. GAL. GRAINS/U.S. GAL. GRAINS/U.S. GAL. GRAMS GRAMS GRAMS GRAMS GRAMS GRAMS GRAMS GRAMS GRAMS (TROY) GRAMS/CM. GRAMS/CU. CM. GRAMS/CU. CM. GRAMS/LITER GRAMS/LITER GRAMS/LITER GRAMS/LITER GROSS HAND HECTARE HECTARE HOGSHEAD HORSEPOWER HORSEPOWER HORSEPOWER HORSEPOWER HORSEPOWER HORSEPOWER HORSEPOWER HORSEPOWER (BOILER) HORSEPOWER (BOILER) HORSEPOWER – HOURS HORSEPOWER – HOURS HORSEPOWER – HOURS HORSEPOWER – HOURS HORSEPOWER – HOURS INCH INCH INCHES OF MERCURY INCHES OF MERCURY INCHES OF MERCURY INCHES OF MERCURY INCHES OF MERCURY INCHES OF WATER INCHES OF WATER INCHES OF WATER INCHES OF WATER INCHES OF WATER INCHES OF WATER JOULE JOULE KILOGRAMS KILOGRAMS KILOGRAMS KILOGRAMS KILOGRAMS – CALORIES KILOGRAMS – CALORIES KILOGRAMS – CALORIES KILOGRAMS – CALORIES KILOMETERS KILOMETERS
8 4 8.3453 6.0086 1.20095 0.83267 2.228x10-3 8.020834 0.06308 7.21875 4 1.20095 0.0648 17.118 142.86 14.254 980.7 15.432358 10-3 103 0.0352739 0.03215 2.205x10-3 0.7716179 2.0833x10-3 5.600x10-3 62.43 0.03613 58.417 8.345 0.062427 1000 12 4 2.471054 107639.1 63 42.4072 33000 550 1.014 10.7 0.7457 745.7 33479 9.8095 2547 1.98x106 641.7 2.737x105 0.7457 1000 25.4 0.03342 1.133 345.3 70.73 0.4912 0.002458 0.07355 25.4 0.5781 5.202 0.03613 0.000948 0.238846 980665 2.2046226 1.102x10-3 103 3.968 3086 1.558x10-3 1.162x10-3 105 3280.84
PINTS (LIQ.) QUARTS (LIQ.) POUNDS OF WATER TONS WATER/24 HOURS U.S. GALLONS IMPERIAL GALLONS CUBIC FEET/SEC. CUBIC FEET/HOUR Litros/SEC. CUBIC INCH OUNCE (U.S.) GILL (U.S.) GRAMS PARTS/MILLION POUNDS/MILLION GAL. PARTS/MILLION DYNES GRAINS KILOGRAMS MILLIGRAMS OUNCES OUNCES (TROY) POUNDS SCRUPLE OUNCES (TROY) POUNDS/INCH POUNDS/CUBIC FOOT POUNDS/CUBIC INCH GRAINS/GAL. POUNDS/1000 GALS. POUNDS/CUBIC FOOT PARTS/MILLION DOZEN INCH ACRE SQUARE FT. GALLONS BTU/MIN. FOOT – POUNDS/MIN. FOOT – POUNDS/SEC. HORSEPOWER (METRIC) KG. – CALORIES/MIN. KILOWATTS WATTS BTU/HOUR KILOWATT BTU FOOT – POUNDS KILOGRAM – CALORIES KILOGRAM – METERS KILOWATT – HOURS MILS MILLIMETERS ATMOSPHERES FEET OF WATER KGS./SQUARE METER LBS./SQUARE FT. LBS./SQUARE INCH ATMOSPHERES INCHES OF MERCURY KGS./SQUARE METER OUNCES/SQUARE INCH POUNDS/SQUARE FOOT POUNDS/SQUARE INCH BTU CALORIE DYNES POUNDS TONS (SHORT) GRAMS BTU FOOT – POUNDS HORSEPOWER – HOURS KILOWATT – HOURS CENTIMETERS FEET
APPENDIX
M-26
Given
KILOMETERS KILOMETERS KILOMETROS KILOMETERS/HOUR KILOMETERS/HOUR KILOMETERS/HOUR KILOMETERS/HOUR KILOMETERS/HOUR KILOMETROS/HOUR KILOWATT – HOURS KILOWATT – HOURS KILOWATT – HOURS KILOWATT – HOURS KILOWATT – HOURS KILOWATT – HOURS KILOWATTS KILOWATTS KILOWATTS KILOWATTS KILOWATTS KILOWATTS KNOTS LEAGUE (STATUTE) LIGHT YEAR LINK LINK LITERS LITERS LITERS LITERS LITERS LITERS LITERS LITERS LITERS LITERS/MIN. LITERS/MIN. LITERS/MIN. LITERS/SEC. METERS METERS METERS METERS METERS METERS METERS/MIN. METERS/MIN. METERS/MIN. METERS/MIN. METERS/MIN. METERS/SEC. METERS/SEC. METERS/SEC. METERS/SEC. METERS/SEC. METERS/SEC. MIL MIL MILES MILES MILES MILES MILES MILES/HOUR MILES/HOUR MILES/HOUR MILES/HOUR MILES/HOUR MILES/HOUR MILES/HOUR MILES/HOUR MILES/MIN. MILES/MIN. MILES/MIN. MILES/MIN. MILLIGRAMS
Multiply By
To Find
103 0.6213712 1094 27.78 54.68 0.9113 0.5396 16.67 0.6214 3415 2.655x106 1.341 3.6x106 860.5 3.671x105 56.869 44253.7 737.6 1.34102 14.3308 10-3 1.150779 3 5.8785x1012 0.01 7.92 103 0.03531 61.02 10-3 1.308x10-3 0.2642 2.113 0.908 1.0567 5.886x10-4 13.19815 4.403x10-3 2.11888 100 3.2808399 39.37 10-3 103 1.093613 1.667 3.281 0.05468 0.06 0.03728 196.8 3.281 3.6 0.06 2.236936 0.03728 0.001 0.0254 320 1.609x105 5280 1.609 1760 44.7 88 1.467 1.609 0.8684 26.82 1.609344 0.8689762 2682 88 1.609 60 10-3
METERS MILES YARDS CENTIMETERS/SEC. FEET/MIN. FEET/SEC. KNOTS METERS/MIN. MILES/HOUR BTU FOOT – POUNDS HORSEPOWER – HOURS JOULE KILOGRAM – CALORIES KILOGRAM – METERS BTU/MIN. FOOT – POUNDS/MIN. FOOT – POUNDS/SEC. HORSEPOWER KG. – CALORIES/MIN. WATTS MILES (STATUTE)/HOUR MILES (STATUTE) MILES CHAIN INCHES CUBIC CENTIMETERS CUBIC FEET CUBIC INCHES CUBIC METERS CUBIC YARDS GALLONS PINTS (LIQ.) QUARTS (DRY) QUARTS (LIQ.) CUBIC FT./SEC. GALLON (BRIT.)/HOUR GALLONS/SEC. CUBIC FT./MIN. CENTIMETERS FEET INCHES KILOMETROS MILLIMETERS YARDS CENTIMETERS/SEC. FEET/MIN. FEET/SEC. KILOMETROS/HOUR MILES/HOUR FEET/MIN. FEET/SEC. KILOMETER/HOUR KILOMETROS/MIN. MILES/HOUR MILES/MIN. INCH MILLIMETER ROD CENTIMETERS FEET KILOMETROS YARDS CENTIMETERS/SEC. FEET/MIN. FEET/SEC. KILOMETROS/HOUR KNOTS Metros/MIN. KILOMETROS/HOUR KNOTS CENTIMETERS/SEC. FEET/SEC. KILOMETROS/MIN. MILES/HOUR GRAMS
Conversion Tables Multiply By
To Find
Given
1 0.0610237 0.0338142 10-3 0.1 0.03937 1.54723 1.5 2.909x10-4 0.737562 16 437.5 0.0625 28.349527 0.9115 2.790x10-5 2.835x10-5 1.805 0.02957 30 1.040843 480 20 0.08333 31.103481 1.09714 0.0625 2.5 3 0.0584 0.07016 8.345 0.0208854 2 8 24 1.55517 0.05 4.1667x10-3 24.75 0.013837 16.5 .5 16 256 7000 0.0005 453.5924 1.21528 14.5833 0.01602 27.68 0.1198 2.670x10-4 5760 140 12 373.24177 0.822857 13.1657 3.6735x10-4 4.1143x10-4 4.1667x10-3 0.01602 16.02 5.787x10-4 27.68 2.768x104 1728 1.488 178.6 0.01602 4.883 6.945x10-3 0.068046 2.307
PARTS/MILLION CUBIC INCH FLUID OUNCES LITERS CENTIMETERS INCHES CUBIC FT./SEC. CUBIC FT./MIN. RADIANS FOOT – POUNDS – FORCE DRAMS GRAINS POUNDS GRAMS OUNCES (TROY) TONS (LONG) TONS (METRIC) CUBIC INCHES LITERS MILLILITERS OUNCES (BRIT. FLUID) GRAINS PENNYWEIGHTS (TROY) POUNDS (TROY) GRAMS OUNCES (AVOIR.) POUNDS/SQUARE INCH FEET INCH GRAINS/U.S. GAL. GRAINS/IMP. GAL. POUNDS/MILLION GAL. POUNDS – FORCE/SQ. FT. GALLON (BRIT) QUARTS (US DRY) GRAINS GRAMS OUNCES (TROY) POUNDS (TROY) CUBIC FEET INCH FEET GALLONS OUNCES DRAMS GRAINS TONS (SHORT) GRAMS POUNDS (TROY) OUNCES (TROY) CUBIC FEET CUBIC INCHES GALLONS CUBIC FT./SEC. GRAINS PENNYWEIGHTS (TROY) OUNCES (TROY) GRAMS POUNDS (AVOIR.) OUNCES (AVOIR.) TONS (LONG) TONS (SHORT) TONS (METRIC) GRAMS/CUBIC CM. KGS./CUBIC METERS POUNDS/CUBIC INCH GRAMS/CUBIC CM. KGS./CUBIC METER POUNDS/CUBIC FOOT KGS./METER GRAMS/CM. FEET OF WATER KGS./SQUARE METER POUNDS/SQUARE INCH ATMOSPHERES FEET OF WATER
POUNDS/SQUARE INCH POUNDS/SQUARE INCH PSI PUNCHEON PUNCHEON (BRIT.) QUARTS (DRY) QUARTS (DRY) QUARTS (DRY) QUARTS (LIQ) QUARTS (LIQ) QUARTS (LIQ) QUARTS (LIQ) QUINTAL, ARGENTINE QUINTAL, BRAZIL QUINTAL, CASTILE, PERU QUINTAL, CHILE QUINTAL, METRIC QUINTAL, MEXICO RADIANS RADIANS RADIANS RADIANS/SEC. RADIANS/SEC. RADIANS/SEC. REAMS REVOLUTIONS REVOLUTIONS REVOLUTIONS REVOLUTIONS/MIN. REVOLUTIONS/MIN. REVOLUTIONS/MIN. REVOLUTIONS/SEC. REVOLUTIONS/SEC. REVOLUTIONS/SEC. RODS ROPE SCRUPLE SEAM (BRIT.) SLUG SPAN SQUARE CM. SQUARE CM. SQUARE FEET SQUARE FEET SQUARE FEET SQUARE FEET SQUARE FEET SQUARE FEET SQUARE INCHES SQUARE INCHES SQUARE INCHES SQUARE KILOMETERS SQUARE KILOMETERS SQUARE KILOME SQUARE KILOMETERS SQUARE KILOMETERS SQUARE METERS SQUARE METERS SQUARE METERS SQUARE METERS SQUARE MILES SQUARE MILES SQUARE MILES SQUARE MILES SQUARE MILLIMETERS SQUARE MILLIMETERS SQUARE YARDS SQUARE YARDS SQUARE YARDS SQUARE YARDS STERE STERE STONE TABLESPOON TEASPOON TEMP.(oC.)+17.78
Multiply By
2.03602 703.1 1 84 70 0.03125 67.200625 1.101 57.75 0.9463 0.8326742 0.859367 101.28 129.54 101.43 101.41 220.46 101.47 57.29578 3437.747 0.63662 57.3 0.1592 9.549297 500 360 4 6.283 6 0.1047 0.01667 360 6.283 60 16.5 20 20 64 14.5939 9 10-4 100 2.296x10-5 929 144 0.0929 3.587x10-3 1 ⁄9 6.452 6.944x10-3 645.2 247.1 10.76x106 106 0.3861 1.196x106 2.471x10-4 10.76 3.861x10-7 1.196 640 27.88x106 2.59 3.098x106 0.01 1.550x10-3 2.066x10-4 9 0.8361 3.228x10-7 1 0.2759 14 14.79 5 1.8
To Find
INCHES OF MERCURY KGS./SQUARE METER POUND – FORCE/SQ. IN. GALLONS GALLON (BRIT.) BUSHEL CUBIC INCHES LITERS CUBIC INCHES LITER QUART (BRIT.) QUART (DRY) POUNDS POUNDS POUNDS POUNDS POUNDS POUNDS DEGREES MINUTES QUADRANTS DEGREES/SEC. REVOLUTIONS/SEC. REVOLUTIONS/MIN. SHEETS DEGREES QUADRANTS RADIANS DEGREES/SEC. RADIANS/SEC. REVOLUTIONS/SEC. DEGREES/SEC. RADIANS/SEC. REVOLUTIONS/MIN. FEET FEET GRAINS GALLON (BRIT.) KILOGRAMS INCHES SQUARE METERS SQUARE MILLIMETERS ACRES SQUARE CENTIMETERS SQUARE INCHES SQUARE METERS SQUARE MILES SQUARE YARDS SQUARE CENTIMETERS SQUARE FEET SQUARE MILLIMETERS ACRES SQUARE FEET SQUARE METERS SQUARE MILES SQUARE YARDS ACRES SQUARE FEET SQUARE MILES SQUARE YARDS ACRES SQUARE FEET SQUARE KILOMETERS SQUARE YARDS SQUARE CENTIMETERS SQUARE INCHES ACRES SQUARE FEET SQUARE METERS SQUARE MILES CUBIC METER CORD POUNDS MILLILITERS MILLILITERS TEMP.(oF.)
M-27
APPENDIX
Given
MILLIGRAMS/LITER MILLILITERS MILLILITERS MILLILITERS MILLIMETERS MILLIMETERS MILLION GALS./DAY MINER’S INCHES MINUTES (ANGLE) NEWTON – METER OUNCES OUNCES OUNCES OUNCES OUNCES OUNCES OUNCES OUNCES (FLUID) OUNCES (FLUID) OUNCES (FLUID) OUNCES (FLUID) OUNCES (TROY) OUNCES (TROY) OUNCES (TROY) OUNCES (TROY) OUNCES (TROY) OUNCES/SQUARE INCH PACE PALM PARTS/MILLION PARTS/MILLION PARTS/MILLION PASCAL PECK (BRIT.) PECKS (US) PENNYWEIGHTS (TROY) PENNYWEIGHTS (TROY) PENNYWEIGHTS (TROY) PENNYWEIGHTS (TROY) PERCH (MASONRY) POINT (U.S.-PRINT) POLE (BRIT.) POTTLE (BRIT.) POUNDS POUNDS POUNDS POUNDS POUNDS POUNDS POUNDS POUNDS OF WATER POUNDS OF WATER POUNDS OF WATER POUNDS OF WATER/MIN. POUNDS (TROY) POUNDS (TROY) POUNDS (TROY) POUNDS (TROY) POUNDS (TROY) POUNDS (TROY) POUNDS (TROY) POUNDS (TROY) POUNDS (TROY) POUNDS/CUBIC FOOT POUNDS/CUBIC FOOT POUNDS/CUBIC FOOT POUNDS/CUBIC INCH POUNDS/CUBIC INCH POUNDS/CUBIC INCH POUNDS/FOOT POUNDS/INCH POUNDS/SQUARE FOOT POUNDS/SQUARE FOOT POUNDS/SQUARE FOOT POUNDS/SQUARE INCH POUNDS/SQUARE INCH
Conversion Tables Given
Multiply By
TEMP.(oF)-32 THERM TONS OF WATER/24 HRS. TONS OF WATER/24 HRS. TONS OF WATER/24 HRS. TONS (LONG) TONS (LONG) TONS (LONG) TONS (LONG) TONS (METRIC) TONS (METRIC) TONS (SHORT) TONS (SHORT) TONS (SHORT) TONS (SHORT) TONS (SHORT) TONS (SHORT) TONS (SHORT)
5/9 100,000 83.333 0.16643 1.3349 1016.0469 1.016047 2240 1.12 103 2205 2000 32000 907.18486 2430.56 0.89287 29166 0.90718
APPENDIX
M-28
To Find
TEMP.(oC.) BTU POUNDS WATER/HOUR GALLONS/MIN. CUBIC FT./HOUR KILOGRAMS TONS (METRIC) POUNDS TONS (SHORT) KILOGRAMS POUNDS POUNDS OUNCES KILOGRAMS POUNDS (TROY) TONS (LONG) OUNCES (TROY) TONS (METRIC)
Given
WATT – HOUR WATTS WATTS WATTS WATTS WATTS WATTS WATTS – HOURS WATTS – HOURS WATTS – HOURS WATTS – HOURS WATTS – HOURS WATTS – HOURS WATTS – HOURS YARDS YARDS YARDS
Multiply By
3600 0.05692 44.26 0.7376 1.341x10-3 0.01434 10-3 3.41214 2655 1.341x10-3 3600 0.8605 367.1 10-3 91.44 36 0.9144
To Find
JOULE BTU/MIN. FOOT – POUNDS/MIN. FOOT – POUNDS/SEC. HORSEPOWER KG. – CALORIES/MIN. KILOWATTS BTU FOOT – POUNDS – FORCE HORSEPOWER – HOURS JOULES KILOGRAM – CALORIES KILOGRAM – Metros KILOWATT – HOURS CENTIMETERS INCHES Metros
Worldwide Locations Through steady, planned expansion, Martin has developed a network of modern manufacturing and service centers. The ever increasing demand for high quality Martin products from many industries and markets has been met by continuous modernization and expansion of manufacturing and marketing facilities. Now, with plants located in key industrial areas throughout the United States, Martin is able to produce and deliver quality products to best serve the needs of every market in virtually any quantity. Distributors are located in all fifty states and throughout the world to provide total product availability. It’s through this manufacturing and marketing organization that Martin makes good its claim of serving industry “wherever machinery is in motion and materials are on the move.” HEADQUARTERS - ARLINGTON, TX
ARLINGTON, TX
ATLANTA, GA
BOSTON, MA
CHARLOTTE, NC
CHICAGO, IL
CLARKSVILLE, TX
DALLAS, TX
DANIELSVILLE, PA
APPENDIX
ABILENE, TX
M-29
APPENDIX
DENVER, CO
DETROIT, MI
FT. WORTH, TX
HOUSTON, TX
KANSAS CITY, MO
LOS ANGELES, CA
MANSFIELD, TX
MINNEAPOLIS, MN
MONTPELIER, OH
PARAGOULD, AR
PORTLAND, OR
SACRAMENTO, CA
TAMPA, FL
WAYNE, NJ
AYR, CANADA
TORONTO, CANADA
TOLUCA, MEXICO
MONTERREY, MEXICO
M-30
Martin delivers with incredi- SERVICE: Martin ships rebores and other alterations within hours - not days... ble fill rates from one of its many facilities MTO’s in days - not weeks. strategically located across North America.
INVENTORY:
PEOPLE: When you call Martin you get a person, not voice mail. We are ready, able and willing to help...Now!
Chicago, IL
Manufacturing Only
1505 Birchwood Avenue
Abilene, TX
Des Plaines, IL 60018-3001
Clarksville, TX
847-298-8844 (FAX 847-298-2967)
Dallas, TX
3100 Sprocket Drive 76015-2898 P.O. Box 91588 Arlington, Texas 76015-0088 817-258-3000 (FAX 817-258-3333)
Denver, CO
Mansfield, TX
10800 East 54th Avenue
Paragould, AR
Denver CO 80239
(Includes the Plastics Div.)
Sales and Manufacturing
Detroit, MI
Danielsville, PA
12555 Belden Ct.
Sales and Manufacturing
3376 Delps Road 18038
Livonia, MI 48150
Martin Sprocket & Gear Canada Inc.
P.O. Box 267 • Danielsville, PA 18038-0267
734-367-0238 (FAX 734-367-0547)
896 Meyerside Drive
610-837-1841 (FAX 610-837-7337)
Houston, TX
Mississauga, Ontario, Canada L5T 1R9
Ft. Worth, TX
9910 Bent Oak Drive
905-670-1991 (FAX 905-670-2110)
General Offices Sales and Manufacturing Arlington, TX
(Conveyor, Sheave & Tool Divisions)
3600 McCart Ave.
303-371-8466 (FAX 303-371-7116)
Houston, TX 77040 713-849-4330 (FAX 713-849-4807)
Ft. Worth, TX 76110-4692
Kansas City, MO
817-258-3000 (FAX 817-258-3173)
1520 N. Commerce Avenue
Montpelier, OH 350 S. Airport Road
816-231-5575 (FAX 816-231-1959)
519-621-0546 (FAX 519-621-4413)
419-485-5515 (FAX 419-485-3565)
5920 S. Triangle Drive
Sacramento, CA 95814-0426 916-441-7172 (FAX 916-441-4600)
Commerce, CA 90040-3639 323-728-8117 (FAX 323-722-7526)
Minneapolis, MN 10601 Hampshire Avenue South Bloomington, MN 55438-2395
Scottdale, GA
952-829-0623 (FAX 952-944-9385)
3303 Church Street 30079-1395 P.O. Box 886 • Scottdale, GA 30079-0886 404-292-8744 (FAX 404-292-7771)
(Conveyor Division)
Kansas City, MO 64120-4961
Los Angeles, CA
1199 Vine Street
Martin Sprocket & Gear Canada Inc. 320 Darrell Drive, RR #1 Ayr, Ontario N0B 1E0 519-621-0546 (FAX 519-621-4413)
Montpelier, OH 43543-9329
Sacramento, CA
CANADA
MEXICO Martin Sprocket & Gear de Mexico, S.A. de C.V. Km 52 Carretera, Naucalpan-Toluca Calle 3, Manzana VII, Lote 11 Parque Industrial Toluca 2000 Toluca, Edo. de México 50200 +52 722 276 0800 (Fax: +52 722 276 0801)
Portland, OR 3030 N.W. Industrial Portland, OR 97210-1734
APPENDIX
Mini Manufacturing Centers
503-223-7261 (FAX 503-221-0203)
Boston, MA
Tampa, FL
357 Fortune Boulevard
3201 Queen Palm Drive
Milford, MA 01757
Tampa FL 33619
508-634-3990 (FAX 508-634-3998)
813-623-1705 (FAX 813-626-8953)
Charlotte, NC
Wayne, NJ
3901 Scott Futrell Drive
7 High Point Drive
Charlotte, NC 28208-3539
Wayne, NJ 07470-7432
704-394-9111 (FAX 704-394-9122)
973-633-5700 (FAX 973-633-7196)
Martin Sprocket & Gear de Mexico Av. Industrial No. 100 Lote 6 y 7, Manzana 11 Parque Industrial La Silla Apodaca Apodaca, N.L. 66600 (Monterrey) +52 811 156 6830 (FAX +52 811 156 6833)
M-31
APPENDIX
USA
CONDITION OF SALE CANCELLATION OR SUSPENSION: Cancellation or suspension of manufacturing or shipping date of any order will be accepted only on terms which will indemnify us against loss. MADE-TO-ORDER SIZES AND OVERRUNS: Because in manufacturing it is necessary to make slightly more of any article than the exact amount specified, in order to offset losses and insure the required number of parts being produced, made-to-order items are subject to having a run of plus or minus 5% of the total order and may be shipped and invoiced without prior notice. The foregoing is not applicable to standard stock merchandise. TAXES: Any sales, use, consumption, or other similar tax applicable to the sale, purchase, or use of product is not included in these prices and shall be paid by the purchaser. “LIMITED WARRANTY”: Subject to the limitation expressed in subsequent paragraphs, Martin Sprocket & Gear, Inc. and Martin Sprocket & Gear Canada Inc., make the following warranties: We warrant that each of our products of manufacture will be free from defects in material and workmanship under normal use and service for twelve months from the date of delivery to the original user. We will correct any such defects in material or workmanship by repair or replacement of the product F.O.B. our plant. Tools will carry the following lifetime warranty: If a Martin tool fails to satisfactorily perform its designated use, it may be returned to the Martin distributor from which such tool was purchased and will be repaired or replaced without cost. THE FOREGOING WARRANTIES ARE EXPRESSLY IN LIEU OF ANY AND ALL REPRESENTATIONS, WARRANTIES AND CONDITIONS EXPRESSED OR IMPLIED, INCLUDING ANY IMPLIED WARRANTY OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE WHETHER ARISING FROM STATUTE, COMMON LAW, CUSTOM, OR OTHERWISE. THE REMEDY OF REPAIR OR REPLACEMENT OF THE DEFECTIVE PRODUCT OR TOOL SET FORTH IN THE FOREGOING WARRANTIES SHALL BE THE EXCLUSIVE REMEDY AVAILABLE TO ANY PERSON. Charges for correcting defects will not be allowed, nor can we accept goods returned to us for repair or replacement, unless we are previously notified of the defect in writing and the return or correction is authorized by us in writing. All warranty claims alleging defects of materials or workmanship must be submitted in writing within thirty days of the discovery of a defect or such claim shall be considered waived. (This paragraph is subject to the provisions of the Consumer Protection laws of Mexico.) The foregoing warranties shall not apply to any products or tools which have been subjected to misuse, neglect or accident, or have been altered or tampered with, or have been used beyond their normal useful or expected life, or which have had corrective work done thereon without our written consent. WE SHALL NOT BE LIABLE FOR ANY LOSS, INJURY, EXPENSE, OR DAMAGE, WHETHER DIRECT, CONSEQUENTIAL, INCIDENTAL, OR OTHERWISE, RESULTING FROM THE USE OF OUR PRODUCTS OR TOOLS OR CAUSED BY ANY DEFECT, FAILURE, OR MALFUNCTION OF ANY PRODUCT OR TOOL, WHETHER A CLAIM FOR SUCH DAMAGES IS BASED UPON WARRANTY, CONTRACT, NEGLIGENCE, OR OTHERWISE. Equipment manufactured by others, and included in our proposal, is not warranted in any way by us but carries only the manufacturer’s warranty, if any. No person has the authority to bind us to any representation or warranty other than the foregoing limited warranties as disclaimed. The provisions of the United Nations Convention on Contracts for the International Sale of Goods or any local statute declaring it to have the force of law in the jurisdiction of one of the parties shall not apply to Products supplied hereunder. “YOU ARE HEREBY NOTIFIED THAT ANY ADDITIONAL OR DIFFERENT TERMS FROM THOSE CONTAINED IN THIS LIMITED WARRANTY ARE OBJECTIONABLE. NO ADDITIONS OR CHANGES ARE BINDING ON Martin UNLESS THEY ARE IN WRITING AND SIGNED BY AN AUTHORIZED OFFICER.” NOTE: All past due invoices shall be payable to Martin Sprocket & Gear, Inc., at P.O. Box 91588, Arlington, Tarrant County, Texas 76015-0088. All past due invoices of Martin Sprocket & Gear Canada Inc., shall be payable at 896 Meyerside Drive, Mississauga, Ontario, Canada L5T 1R9. Reasonable attorneys’ fees will be added if collection is forced. RETURNED MATERIAL: When it is desired to return material for credit or exchange, it is necessary that permission in writing first be obtained from the nearest office. SHIPMENTS: If we are not able to meet your shipment requirements and/or our expected dates of shipment, we will not accept liability for delays beyond our control, nor will we accept cancellations unless a settlement has been agreed upon between us. FREIGHT ALLOWANCE: Freight allowances are shown on the different product discount sheets. In cases where a specific routing of any order is more costly than the routing selected by us, the excess charges will be added to the net amount of the invoice. Weights shown in catalog are approximate, and may not be used to determine qualifications for freight allowance. CASH DISCOUNT: 1% 10th and 25th Net 30 Days. A 1% cash discount will be allowed on invoices dated the 1st through the 15th if paid by the 25th of the same month and on invoices dated the 16th through the end of the month if payment is made by the 10th of the next month. All invoices are due in 30 days. Cash discount does not apply to other charges such as freight, postage, or delivery charges.
APPENDIX
This catalog supersedes all previous editions. Every effort has been put forward to produce what we feel is the best power transmission catalog in the industry. However, due to changes in engineering and manufacturing processes and procedures, it becomes necessary, from time to time, to make alterations to products, and such alterations may not be reflected in this catalog. Therefore, if dimensions, specifications or appearances represented by pictures or drawings or tables are critical in their applications, please consult the factory for clarification or certified drawings.
M-32
PRODUCT
PAGE
INDEX . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . A-1 MTO SPECIALTY PRODUCTS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . A-2 IDLER SPROCKETS Bronze Bushed . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . A-3 Ball Bearing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . A-4 Ball Bearing - Non-Metallic . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .A-4 Needle Bearing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .A-3 Bronze Bearing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .A-3 Chain Tightener . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . A-5 800 SERIES CONVEYOR SPROCKETS QRS® SPLITS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .A-7 815 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . A-8, A-11 820 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .A-8, A-10 821 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . A-9 880 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . A-9 881 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . A-9 882 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . A-12 815 Guide Rings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . A-12 Semi-Finished Weld-On Hubs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . A-13 CUSTOM CAPABILITIES . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .A-14 – A-16 Forgings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .A-14 Castings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .A-14 Sintered Metal . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .A-15 Injection Molding . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .A-16
A-1
SPECIALTY
Index SECTION A
SPECIALTY
Made To Order Specialty Products
SPLIT S820 SPROCKET
Martin Semi-Steel 800 Series Conveyor Sprockets are A-2
Available for All your Flat Top Chain Needs.
TAPER BUSHED ADJUSTABLE HUB
SPECIAL BEARING HOUSING
The Most Complete Line of Idler Sprockets.
Bronze Bushed Type
Bronze Bushed Idler Sprockets 1″
⁄2 11⁄2″
No. Teeth
Catalog Number
Chain Size
O.D.
20 15
Stock Bore
31E20
35
2.60
1
41E15
41-40
2.65
1
15
51E15
50
3.32
1
14
61E14
60-60H
3.74
1
Wt. Lbs.
⁄2″
.46
⁄2″
.50
⁄2″
.70
⁄2″
.92
Above idlers have oil impregnated sintered bronze bearings and are mounted on steel journals. Idler RPM to 2500. Radial load rating to 50 pounds.
1
⁄2
1
Bronze Bearing Idler Sprocket Bronze Bearing Type
BORE
HUB DIAMETER
W
O.D.
No. Teeth
Catalog Number
Bearing Type
Chain Size
15 21 13 19 13 19 13 17 15 17 15
35BR15 1/2 35BR21 7/8 41BR13 1/2 41BR19 7/8 40BR13 1/2 40BR19 7/8 50BR13 1/2 50BR17 7/8 60BR15 7/8 60BR17 1 1/8 80BR15 1 1/8
Bronze Bronze Bronze Bronze Bronze Bronze Bronze Bronze Bronze Bronze Bronze
35 35 41 41 40 40 50 50 60 60 80
O.D.
Stock Bore
Length Thru Bore
1.99 1/2” 2.71 7/8” 2.33 1/2” 3.29 7/8” 2.33 1/2” 3.29 7/8” 2.91 1/2” 3.72 7/8” 3.98 7/8” 4.46 1 1/8” 5.30 1 1/8”
0.94 1.06 0.94 1.06 0.94 1.06 0.94 1.06 1.06 1.56 1.56
W
Hub Diameter
Wt. Lbs.
1.35 2.00 1.56 2.50 1.56 2.50 1.87 2.62 2.62 3.25 3.50
0.30 0.75 0.50 1.00 0.50 1.25 0.90 1.50 1.75 2.75 4.25
0.168 0.168 0.227 0.227 0.284 0.284 0.343 0.343 0.459 0.459 0.575
7/8” & 1-1/8” bore have double loop grease groove.
Radial Load Capacity in Pounds at Various Speeds Needle Bearings RPM
LENGTH THRU BORE
Idler Size
100
500
1000
1500
2000
2500
1/2” Bore 1021 630 512 453 416 389 1” Bore 2751 1698 1379 1221 1120 1048 1-1/2” Bore 6306 3891 3160 2798 2567 – Ratings shown above are based on an average bearing life of 2500 hours.
Needle Bearing Type
Needle Bearing Idler Sprocket - Hardened Teeth No. Teeth
LENGTH THRU BORE
O.D.
HUB DIAMETER
BORE
W
19 13 19 19 19 17 17 13 11 11 11 9
Catalog Number
25NB19H 1/2 35NB13H 1/2 35NB19H 1 41NB19H 1 40NB19H 1 50NB17H 1 60NB17H 1 80NB13H 1 100NB11H 1 1/2 120NB11H 1 1/2 140NB11H 1 1/2 160NB9H 1 1/2
Bearing Type
Chain Size
O.D.
Stock Bore
Length Thru Bore
Needle Needle Needle Needle Needle Needle Needle Needle Needle Needle Needle Needle
25 35 35 41 40 50 60 80 100 120 140 160
1.65 1.75 2.47 3.29 3.29 3.72 4.46 4.66 5.01 6.01 7.01 6.70
0.50 0.50 1.00 1.00 1.00 1.00 1.00 1.00 1.50 1.50 1.50 1.50
0.75 0.75 1.00 1.00 1.00 1.00 1.00 1.25 1.88 2.13 2.25 2.25
W
0.110 0.168 0.168 0.227 0.284 0.343 0.459 0.575 0.692 0.924 0.924 1.156
Hub Diameter
1.22 1.18 1.84 2.50 2.50 2.25 3.00 2.63 3.56 3.56 4.25 3.63
Wt. Lbs.
0.10 0.20 0.50 1.00 1.10 1.30 2.60 2.90 3.60 7.00 10.90 9.60
A-3 A-3
SPECIALTY SPECIALTY
Idler Sprockets
SPECIALTY
Idler Sprockets Ball Bearing Type
Ball Bearing Idler Sprocket - Hardened Teeth No. Teeth
W
BORE O.D.
LENGTH THRU BORE
20 19 19 20 18 18 17 18 18 25 35 48 15 17 17 25 39 12 13 15 15 17 12
Discontinued Part Number
35BB20H
40BB17H 40BB18H
50BB15H 50BB17H
60BB13H 60BB15H 80BB12H
Catalog Number
Bearing Type
Chain Size
O.D.
Stock Bore
Length Thru Bore
W
Wt. Lbs.
25BB20 3/8 * 35BB19H 3/8 35BB19H 1/2 35BB20H 5/8 41BB18H 1/2 41BB18H 5/8 40BB17H 5/8 40BB18H 1/2 40BB18H 5/8 40BB25H 5/8 40BB35H 5/8 40BB48H 5/8 50BB15H 5/8 50BB17H 1/2 50BB17H 5/8 50BB25H 3/4 50BB39H 3/4 60BB12H 5/8 60BB13H 5/8 60BB15H 1/2 60BB15H 5/8 60BB17H 5/8 80BB12H 3/4
Ball Ball Ball Ball Ball Ball Ball Ball Ball Ball Ball Ball Ball Ball Ball Ball Ball Ball Ball Ball Ball Ball Ball
25 35 35 35 41 41 40 40 40 40 40 40 50 50 50 50 50 60 60 60 60 60 80
1.73 2.47 2.47 2.59 3.14 3.14 2.97 3.14 3.14 4.26 5.86 7.93 3.32 3.72 3.72 5.32 8.12 3.25 3.49 3.98 3.98 4.46 4.33
0.394 0.394 0.510 0.638 0.510 0.638 0.638 0.510 0.638 0.638 0.638 0.638 0.638 0.510 0.638 0.750 0.750 0.638 0.638 0.510 0.638 0.638 0.750
0.35 0.38 0.72 0.72 0.72 0.72 0.72 0.72 0.72 0.72 0.72 0.72 0.72 0.72 0.72 0.61 0.61 0.72 0.72 0.72 0.72 0.72 0.61
0.110 0.168 0.168 0.168 0.227 0.227 0.284 0.284 0.284 0.284 0.284 0.284 0.343 0.343 0.343 0.343 0.343 0.459 0.459 0.459 0.459 0.459 0.575
0.10 0.35 0.35 0.38 0.51 0.51 0.52 0.53 0.53 0.90 1.77 3.37 0.75 0.78 0.78 1.66 4.09 0.72 0.76 1.06 1.06 1.10 1.50
Note: .394 Stock Bore is +.000 -.0003; .510 Stock Bore is +.005 -.000; .638 Stock Bore is +.005 -.000; .750 Stock Bore is +.005 -.000. Discontinued Part Numbers will be replaced with Catalog Number when existing inventory is exhausted. * Unhardened Teeth
Non-Metallic Teeth -Ball Bearing Type LENGTH THRU BORE W
BORE
O.D.
Ball Bearing Idler Sprockets - Non Metallic Teeth No. Teeth
Catalog Number
Bearing Type
Chain Size
Stock Bore
O.D.
Length Thru Bore
17 40BB17NM 1/2 Ball 40 2.97 0.510 0.72 18 40BB18NM 5/8 Ball 40 3.14 0.638 0.72 17 50BB17NM 1/2 Ball 50 3.72 0.510 0.72 18 50BB18NM 5/8 Ball 50 3.92 0.638 0.72 15 60BB15NM 1/2 Ball 60 3.98 0.510 0.72 16 60BB16NM 5/8 Ball 60 4.22 0.638 0.72 12 80BB12NM 3/4 Ball 80 4.33 0.750 0.61 Note: .510 Stock Bore is +.005 -.000; .638 Stock Bore Is +.005 -.000; .750 Stock Bore Is +.005 -.000
W
Wt. Lbs.
0.284 0.284 0.343 0.343 0.459 0.459 0.575
0.24 0.23 0.29 0.29 0.32 0.33 0.44
Radial Load Capacity in Pounds at Various Speeds Ball Bearings RPM Idler Size
100
500
1000
1500
2000
2500
3/8” Bore 1/2” & 5/8”” Bore 3/4” Bore
620 800 1290
363 460 755
288 360 600
252 320 523
229 290 478
212 270 440
Ratings shown above are based on an average bearing life of 2500 hours.
A-4
Diameter Ground Hardened Steel Journal
Oil-Impregnated Sintered Bronze Bushing
Chain Tightener (Less Idler Sprocket) NO. E-5006
11⁄8″
5 ⁄8″
TYPICAL
3
111⁄32″
⁄8″
7
6″
Adapter for ⁄8″ Bore Idler
5
Attachment Bolts Not Furnished
Attachments Holes for 5⁄16″ Bolts
Martin Chain Tighteners are economical to use . . . they provide everything needed for a quick, easy installation . . . they save time and money . . . there is no need to design, procure or custom make and assemble separate parts . . . they accomodate mounting in several different positions . . . parallel or at 90° to the mounting surface . . . as cantilever or attached each end.
Features of Martin Idlers Smooth-running, oil-impregnated, sintered bronze, extra-duty bearing press-fitted in sprocket. Steel journal case hardened . . . for maximum resistance to wear . . . diameter ground surface for free running under load. Steel sprockets used in Martin Idlers . . . are accurately machined (not stamped) the same as sprockets normally supplied for power transmission use.
A-5
SPECIALTY
Idler Sprockets
SPECIALTY
800 Series Conveyor Sprockets
Martin Series 800 Conveyor Sprockets Manufactured From High Quality Semi-Steel THE NEW “QRS ” SPLIT ®
815 Solid Face with Guide Ring Holes for Straight Running Chains
820 Grooved Face for Straight Running Chain
PAT. # 4,964,842
Split 815/820 Solid and Grooved Face with Guide Ring Holes Steel and Thermoplastic
821 Heavy Duty for Wide Hinged Chain Straight Running
880 and 882 Single Duty for Side Flex Chains
881 for Side Flex Chain
Sprockets for 815, 820, and 881 are all double duty. Sprockets with odd numbers of teeth are recommended for longer wear since a given tooth engages the chain every other revolution. Sprockets with 19, 21, 23, and 25 teeth are preferred. Sprockets with even number of teeth should be advanced one tooth periodically to attain even wear.
A-6
Martin “QRS®” Split Sprocket Series 815/820 Split Sprockets for Flat Top Conveyor Chains Split Sprockets Manufactured from Steel and Thermoplastic Material Stocked in 21, 23, 25, and 27 Tooth Sizes
Martin’s Quick Replacement Split Sprocket eliminates the time consuming and costly dismounting of shafts and pillow blocks to remove worn sprockets — all that’s required is a wrench “QRS” Split Thermoplastic Sprocket Advantages: Lightweight — Service Temp. to 300°F — Low Temp. Toughness — Excellent Resistance to Oils, Grease, Soaps, and Detergents — Outstanding Abrasion and Impact Resistance Available with solid and grooved face and furnished with rust resistant plated steel bolts and nuts Split (plated carbon steel and stainless) Guide Rings available, if necessary, for easy assembly
Proudly made in the U.S.A.
Call your
PAT. # 4,964,842
Martin Distributor A-7
SPECIALTY
800 Series Split Conveyor Sprockets
SPECIALTY
Split Steel and Thermoplastic Stock Bore 111⁄16″
Series 815 Sprockets — Split Steel Catalog Number
No. Teeth Actual Effective
QRS815A21
21
101⁄2
QRS815A23
23
111⁄2
QRS815A25
25
121⁄2
QRS815A27
27
131⁄2
Bore†
Pitch Diameter†
Outside Diameter†
Stock
Maximun
5.089 (129.26) 5.560 (141.22) 6.032 (153.21) 6.504 (165.20)
5.12 (130.0) 5.59 (142.0) 6.07 (154.2) 6.56 (166.6)
⁄4 (19.1) 3 ⁄4 (19.1) 3 ⁄4 (19.1) 3 ⁄4 (19.1)
11⁄2 (38.1) 11⁄2 (38.1) 11⁄2 (38.1) 11⁄2 (38.1)
3
Weight
5.0 (2.27) 5.6 (2.54) 6.6 (3.0) 7.8 (3.54)
O.D.
★ NOTE: Supplied with 5⁄16 - 18 standard setscrew @ 90° to split.
Solid Face
Series 815 Sprockets — Split Thermoplastic Catalog Number
No. Teeth Actual Effective
QRS815A21P
21
101⁄2
QRS815A23P
23
111⁄2
QRS815A25P
25
121⁄2
QRS815A27P
27
131⁄2
Bore†
Pitch Diameter†
Outside Diameter†
Stock
Maximum
5.089 (129.26) 5.560 (141.22) 6.032 (153.21) 6.504 (165.20)
5.12 (130.0) 5.59 (142.0) 6.07 (154.2) 6.56 (166.6)
⁄4 (19.1) 3 ⁄4 (19.1) 3 ⁄4 (19.1) 3 ⁄4 (19.1)
1 ⁄2 (38.1) 11⁄2 (38.1) 11⁄2 (38.1) 11⁄2 (38.1)
3
1
Weight
.94 (.43) 1.00 (.45) 1.10 (.50) 1.25 (.57)
Thermoplastic temperature operating range –20°F to +300°F ★ NOTE: Supplied with 5⁄16 - 18 plated setscrew @ 90° to split. PAT. #4,964,842
Series 820 Sprockets — Split Steel Catalog Number
No. Teeth Actual Effective
QRS820A21
21
101⁄2
QRS820A23
23
111⁄2
QRS820A25
25
121⁄2
QRS820A27
27
131⁄2
Bore†
Pitch Diameter†
Outside Diameter†
Stock
Maximum
5.089 (129.26) 5.560 (141.22) 6.032 (153.21) 6.504 (165.20)
5.12 (130.0) 5.59 (142.0) 6.07 (154.2) 6.56 (166.6)
⁄4 (19.1) 3 ⁄4 (19.1) 3 ⁄4 (19.1) 3 ⁄4 (19.1)
1 ⁄2 (38.1) 11⁄2 (38.1) 11⁄2 (38.1) 11⁄2 (38.1)
3
1
Weight
5.0 (2.27) 5.6 (2.54) 6.6 (3.0) 7.8 (3.54)
★ NOTE: Supplied with 5⁄16 - 18 standard setscrew @ 90° to split.
Series 820 Sprockets — Split Thermoplastic Catalog Number
No. Teeth Actual Effective
QRS820A21P
21
101⁄2
QRS820A23P
23
111⁄2
QRS820A25P
25
121⁄2
QRS820A27P
27
131⁄2
111⁄16″ Bore†
Pitch Diameter†
Outside Diameter†
Stock
Maximum
5.089 (129.26) 5.560 (141.22) 6.032 (153.21) 6.504 (165.20)
5.12 (130.0) 5.59 (142.0) 6.07 (154.2) 6.56 (166.6)
⁄4 (19.1) 3 ⁄4 (19.1) 3 ⁄4 (19.1) 3 ⁄4 (19.1)
1 ⁄2 (38.1) 11⁄2 (38.1) 11⁄2 (38.1) 11⁄2 (38.1)
3
1
Weight
.94 (.43) 1.00 (.45) 1.10 (.50) 1.25 (.57)
O.D.
★ NOTE: Supplied with 5⁄16 - 18 plated setscrew @ 90° to split. † Inches/mm For Guide Ring Specifications See page A-12
Grooved Face A-8
Series 821 Sprockets — Semi-Steel — Stock Bore Catalog Number
No. Teeth Actual
Effective 1
821A21
21
10 ⁄2
821A23
23
111⁄2
821A25
25
121⁄2
821A27
27
131⁄2
821A29
29
141⁄2
Bore†
Pitch Diameter†
Outside Diameter†
Stock
Maximum
5.089 (129.26) 5.560 (141.22) 6.032 (153.21) 6.504 (165.20) 6.978 (177.24)
5.12 (130.1) 5.59 (142.0) 5.07 (154.2) 6.56 (166.6) 7.05 (179.1)
1 (25.4) 1 (25.4) 1 (25.4) 1 (25.4) 1 (25.4)
13⁄4 (44.5) 13⁄4 (44.5) 13⁄4 (44.5) 13⁄4 (44.5) 13⁄4 (44.5)
Weight
6.7 (3.0) 7 (3.2) 7.3 (3.3) 7.6 (3.4) 8.0 (3.6)
31⁄8″
15⁄8″
O.D.
NOTE: † Inches/mm 821 Series also runs with 815 H chain.
Series 880 Sprockets — Semi-Steel — Stock Bore Catalog Number
No. Teeth Actual
Effective
880C9•
9
9
880C10
10
10
880C11
11
11
880C12
12
12
880C15
15
15
Bore†
Pitch Diameter†
Outside Diameter†
Stock
Maximum
4.386 (111.40) 4.854 (123.29) 5.324 (135.22) 5.796 (147.22) 7.215 (182.26)
4.33 (110.0) 4.82 (122.4) 5.31 (134.9) 5.80 (147.3) 7.26 (184.4)
⁄4 (19.1) 3 ⁄4 (19.1) 3 ⁄4 (19.1) 3 ⁄4 (19.1) 3 ⁄4 (19.1)
1 ⁄4 (44.5) 11⁄4 (31.8) 13⁄4 (44.5) 13⁄4 (44.5) 13⁄4 (44.5)
3
3
Weight
2.8 (1.3) 3.2 (1.4) 3.4 (1.5) 3.6 (1.6) 4.2 (1.9)
15⁄8″
O.D.
NOTE: • Block Body – Other sizes are arm body † Inches/mm
⁄8″
5
Series 881 Sprockets — Semi-Steel — Stock Bore Catalog Number
No. Teeth Actual
Effective
881C21
21
101⁄2
881C23
23
111⁄2
881C25
25
121⁄2
Bore†
Pitch Diameter†
Outside Diameter†
Stock
Maximum
5.089 (129.26) 5.560 (141.22) 6.032 (153.21)
5.120 (130.05) 5.590 (141.99) 6.070 (154.18)
⁄4 (19.1) 3 ⁄4 (19.1) 3 ⁄4 (19.1)
13⁄4 (44.5) 13⁄4 (44.5) 13⁄4 (44.5)
3
Weight
4.2 (1.9) 4.6 (2.1) 5.0 (2.3)
15⁄8″ 11⁄4″
NOTE: † Inches/mm
O.D.
A-9
SPECIALTY
800 Series Conveyor Sprockets
SPECIALTY
800 Series Conveyor Sprockets
Series 820 Sprockets — Semi-Steel — Stock Bore Catalog Number
No. Teeth Actual
Effective
820A13B•
13
61⁄2
820A15B•
15
71⁄2
820A17B•
17
81⁄2
820A19
19
91⁄2
820A20
20
10
820A21
21
101⁄2
820A21B•
21
101⁄2
820A22
22
11
820A23
23
111⁄2
820A24
24
12
820A25
25
121⁄2
820A25B•
25
121⁄2
820A27
27
131⁄2
820A29
29
141⁄2
820A31
31
151⁄2
820A41
41
201⁄2
Bore†
Pitch Diameter†
Outside Diameter†
Stock
Maximum
3.228 (81.99) 3.688 (93.68) 4.153 (105.49) 4.620 (117.35) 4.854 (123.29) 5.089 (129.26) 5.089 (129.26) 5.324 (135.23) 5.560 (141.22) 5.796 (147.22) 6.032 (153.21) 6.032 (153.21) 6.504 (165.20) 6.978 (177.24) 7.452 (189.28) 9.826 (249.58)
3.11 (79.0) 3.63 (92.2) 4.12 (104.7) 4.61 (117.1) 4.86 (123.4) 5.12 (130.0) 5.12 (130.0) 5.35 (135.9) 5.59 (142.0) 5.83 (148.1) 6.07 (154.2) 6.07 (154.2) 6.56 (166.6) 7.05 (179.1) 7.53 (191.3) 9.93 (252.2)
⁄4 (19.1) 3 ⁄4 (19.1) 3 ⁄4 (19.1) 3 ⁄4 (19.1) 3 ⁄4 (19.1) 3 ⁄4 (19.1) 3 ⁄4 (19.1) 3 ⁄4 (19.1) 3 ⁄4 (19.1) 3 ⁄4 (19.1) 3 ⁄4 (19.1) 3 ⁄4 (19.1) 3 ⁄4 (19.1) 3 ⁄4 (19.1) 3 ⁄4 (19.1) 3 ⁄4 (19.1)
1 ⁄4 (31.8) 11⁄4 (31.8) 111⁄16 (42.9) 11⁄4 (31.8) 11⁄4 (31.8) 13⁄4 (44.5) 21⁄2 (63.5) 13⁄4 (44.5) 13⁄4 (44.5) 13⁄4 (44.5) 2 (50.8) 33⁄16 (81.0) 2 (50.8) 2 (50.8) 2 (50.8) 21⁄2 (64)
3
1
Weight
2.4 (1.1) 3.6 (1.6) 4.7 (2.1) 3.1 (1.5) 3.8 (1.7) 4.6 (2.1) 7.1 (3.3) 4.2 (1.9) 5.3 (2.4) 4.4 (2.0) 5.6 (2.4) 9.6 (4.4) 6.5 (2.8) 6.8 (3.1) 6.9 (3.1) 16.00 (7.1)
111⁄16″
O.D.
Steel
NOTE: • Block Body — Other sizes are arm body † Inches/mm Max. bore shown is with Standard Keyway and Setscrew. 820 Series stocked grooved. (Guide ring holes in 21, 23, 25, and 27 tooth sizes can be provided upon request). 111⁄16″
Series 820 Sprockets — Semi-Steel — Bored to Size Catalog Number
820BS19 820BS21 820BS23 820BS25 820BS27
Inch/Metric Stock Finished Bores With Standard Keyway and Setscrew
⁄8″ (22.2)
7
1″ (25.4) 1″ (25.4) 1″ (25.4) 1″ (25.4) 1″ (25.4)
O.D. 11⁄8″ (28.6)
13⁄16″ (30.2) 13⁄16″ (30.2)
11⁄4″ (31.8) 11⁄4″ (31.8)
Stock grooved without guide ring holes. All arm body.
Cast
A-10
Series 815 Sprockets — Semi-Steel — Stock Bore Catalog Number
No. Teeth Actual
Effective
815A13B•
13
61⁄2
815A15B•
15
71⁄2
815A17B•
17
81⁄2
815A19
19
91⁄2
20
10
815A21
21
101⁄2
815A21B•
21
101⁄2
815A22
22
11
815A23
23
111⁄2
815A24
24
12
815A25
25
121⁄2
815A25B•
25
121⁄2
815A27
27
131⁄2
815A29
29
141⁄2
815A31
31
151⁄2
815A41
41
201⁄2
815A20
Bore†
Pitch Diameter†
Outside Diameter†
Stock
Maximum
3.228 (81.99) 3.688 (93.68) 4.153 (105.49) 4.620 (117.35) 4.854 (123.29) 5.089 (129.26) 5.089 (129.26) 5.324 (135.23) 5.560 (141.22) 5.796 (147.22) 6.032 (153.21) 6.032 (153.21) 6.504 (165.20) 6.978 (177.24) 7.452 (189.28) 9.826 (249.58)
3.11 (79.0) 3.63 (92.2) 4.12 (104.7) 4.61 (117.1) 4.86 (123.4) 5.12 (130.0) 5.12 (130.0) 5.35 (135.9) 5.59 (142.0) 5.83 (148.1) 6.07 (154.2) 6.07 (154.2) 6.56 (166.6) 7.05 (179.1) 7.53 (191.3) 9.93 (252.2)
⁄4 (19.1) 3 ⁄4 (19.1) 3 ⁄4 (19.1) 3 ⁄4 (19.1) 3 ⁄4 (19.1) 3 ⁄4 (19.1) 3 ⁄4 (19.1) 3 ⁄4 (19.1) 3 ⁄4 (19.1) 3 ⁄4 (19.1) 3 ⁄4 (19.1) 3 ⁄4 (19.1) 3 ⁄4 (19.1) 3 ⁄4 (19.1) 3 ⁄4 (19.1) 3 ⁄4 (19.1)
1 ⁄4 (31.8) 11⁄4 (31.8) 111⁄16 (42.9) 11⁄4 (31.8) 11⁄4 (31.8) 13⁄4 (44.5) 21⁄2 (63.5) 13⁄4 (44.5) 13⁄4 (44.5) 13⁄4 (44.5) 2 (50.8) 33⁄16 (81.0) 2 (50.8) 2 (50.8) 2 (50.8) 21⁄2 (64)
3
1
Weight
2.4 (1.1) 3.6 (1.6) 4.7 (2.1) 3.1 (1.5) 3.8 (1.7) 4.6 (2.1) 7.1 (3.3) 4.2 (1.9) 5.3 (2.4) 4.4 (2.0) 5.6 (2.4) 9.6 (4.4) 6.5 (2.8) 6.8 (3.1) 6.9 (3.1) 16.00 (7.1)
111⁄16″
O.D.
NOTE: • Block Body — Other sizes are arm body † Inches/mm Max. bore shown is with Standard Keyway and Setscrew. 815 Series stocked not grooved, with guide ring holes.
111⁄16″
Series 815 Sprockets — Semi-Steel — Bored to Size Catalog Number
815BS19 815BS21 815BS23 815BS25 815BS27
Inch/Metric Stock Finished Bores With Standard Keyway and Setscrew
⁄8″ (22.2)
7
1″ (25.4) 1″ (25.4) 1″ (25.4) 1″ (25.4) 1″ (25.4)
11⁄8″ (28.6)
13⁄16″ (30.2) 13⁄16″ (30.2)
O.D.
11⁄4″ (31.8) 11⁄4″ (31.8)
Stock not grooved but with guide ring holes. All arm body.
A-11
SPECIALTY
800 Series Conveyor Sprockets
SPECIALTY
Series 800 Conveyor Sprockets
Series 882 Sprockets — Semi-Steel — Stock Bore Catalog Number
No. Teeth Actual
Effective
882C9
9
9
882C10
10
10
882C11
11
11
882C12•
12
12
Bore†
Pitch Diameter†
Outside Diameter†
Stock
Maximum
4.386 (111.40) 4.854 (123.29) 5.325 (135.25) 5.796 (147.21)
4.430 (112.5) 4.920 (125.0) 5.410 (137.40) 5.90 (149.90)
⁄4 (19.1) 3 ⁄4 (19.1) 3 ⁄4 (19.1) 3 ⁄4 (19.1)
13⁄4 (44.5) 13⁄4 (44.5) 13⁄4 (44.5) 13⁄4 (44.5)
3
Weight
3.8 (1.8) 4.2 (1.9) 4.4 (2.1) 4.6 (2.2)
NOTE: • Arm Body — Other sizes are block body † Inches/mm
15⁄8″
D.E.
815 Guide Rings — Steel and Stainless Steel Catalog Number★
O.D. Inches (mm)
Thick Inches (mm)
Weight Per Set
GR15-16 GR15-16SS GR17-18 GR17-18SS GR19-20 GR19-20SS GR21-22 GR21-22SS GR23-24 GR23-24SS GR25-26 GR25-26SS GR27-28 GR27-28SS GR29-30 GR29-30SS GR31-32 GR31-32SS GR41-42 GR41-42SS
3.62 (91.9) 4.11 (104.4) 4.58 (116.3) 5.09 (129.3) 5.56 (141.2) 6.04 (153.4) 6.53 (165.9) 7.02 (178.3) 7.50 (190.5) 9.89 (251.2)
1 ⁄16 (1.6) 1 ⁄16 (1.6) 1 ⁄8 (3.2) 1 ⁄8 (3.2) 1 ⁄8 (3.2) 1 ⁄8 (3.2) 1 ⁄8 (3.2) 1 ⁄8 (3.2) 1 ⁄8 (3.2) 1 ⁄8 (3.2)
.23 (.10) .26 (.120) .37 (.17) .44 (.20) .46 (.21) .47 (.21) .53 (.24) .56 (.25) .67 (.30) .92 (.42)
★ Carbon Steel Stainless Steel
A-12
⁄8″
7
Stock Semi-Finished Weld-On Hubs Dimensions Catalog No.
225-28-19 225-28-23 225-32-00 250-30-00 250-40-00 300-25-19 300-30-23 300-30-30 300-32-00 300-38-00 300-40-30 325-25-19 325-30-23 350-30-00 350-34-00 350-38-00 356-28-23 356-28-30 356-31-23 375-30-00 375-30-30 375-45-30 400-26-00 400-26-23 400-26-30 400-31-30 400-32-23 400-36-00 400-48-30 425-26-00 425-26-30 425-30-30 425-38-30 425-42-40 425-45-30 425-50-40 450-34-00 450-36-40 450-44-40 450-44-48 450-48-48 475-12-40 475-22-30 475-22-40 475-26-40 475-30-30 475-36-00 475-36-30 475-44-48 475-48-38 475-48-40 475-50-00 475-50-40 475-54-00 500-42-40 500-50-00 500-50-40 500-58-40 500-58-48 525-24-32 525-34-00 525-36-40 525-42-00 525-48-40 525-48-48 525-62-32 525-72-32 550-34-00 550-44-40 550-44-48
Dimensions
Dimensions
Outside Diameter
Length
Inside Diameter
Approx. Wt. Lbs.
Catalog No.
Outside Diameter
Length
Inside Diameter
Approx. Wt. Lbs.
Catalog No.
Outside Diameter
Length
Inside Diameter
2 ⁄4 21⁄4 21⁄4 21⁄2 21⁄2 3 3 3 3 3 3 31⁄4 31⁄4 31⁄2 31⁄2 31⁄2 39⁄16 39⁄16 39⁄16 33⁄4 33⁄4 33⁄4 4 4 4 4 4 4 4 41⁄4 41⁄4 41⁄4 41⁄4 41⁄4 41⁄4 41⁄4 41⁄2 41⁄2 41⁄2 41⁄2 41⁄2 43⁄4 43⁄4 43⁄4 43⁄4 43⁄4 43⁄4 43⁄4 43⁄4 43⁄4 43⁄4 43⁄4 43⁄4 43⁄4 5 5 5 5 5 51⁄4 51⁄4 51⁄4 51⁄4 51⁄4 51⁄4 51⁄4 51⁄4 51⁄2 51⁄2 51⁄2
⁄8 ⁄8 1 15 ⁄16 11⁄4 25 ⁄32 15 ⁄16 15 ⁄16 1 13⁄16 11⁄4 25 ⁄32 15 ⁄16 15 ⁄16 11⁄16 13⁄16 7 ⁄8 7 ⁄8 31 ⁄32 15 ⁄16 15 ⁄16 113⁄32 13 ⁄16 13 ⁄16 13 ⁄16 31 ⁄32 1 11⁄8 11⁄2 13 ⁄16 13 ⁄16 15 ⁄16 13⁄16 15⁄16 113⁄32 19⁄16 11⁄16 11⁄8 13⁄8 13⁄8 11⁄2 3 ⁄8 11 ⁄16 11 ⁄16 13 ⁄16 15 ⁄16 11⁄8 11⁄8 13⁄8 11⁄2 11⁄2 19⁄16 19⁄16 111⁄16 15⁄16 19⁄16 19⁄16 113⁄16 113⁄16 3 ⁄4 11⁄16 11⁄8 15⁄16 11⁄2 11⁄2 115⁄16 21⁄4 11⁄16 13⁄8 13⁄8
⁄32 ⁄32 — — — 19 ⁄32 23 ⁄32 15 ⁄16 — — 15 ⁄16 19 ⁄32 23 ⁄32 — — — 23 ⁄32 15 ⁄16 23 ⁄32 — 15 ⁄16 15 ⁄16 — 23 ⁄32 15 ⁄16 15 ⁄16 23 ⁄32 — 15 ⁄16 — 15 ⁄16 15 ⁄16 15 ⁄16 11⁄4 15 ⁄16 11⁄4 — 11⁄4 11⁄4 11⁄2 11⁄2 11⁄4 15 ⁄16 11⁄4 11⁄4 15 ⁄16 — 15 ⁄16 11⁄2 13⁄16 11⁄4 — 11⁄4 — 11⁄4 — 11⁄4 11⁄4 11⁄2 1 — 11⁄4 — 11⁄4 11⁄2 1 1 — 11⁄4 11⁄2
.9 .9 1.1 1.3 1.7 1.2 1.6 1.6 2.0 2.4 2.3 1.8 2.1 2.6 2.9 3.2 2.4 2.3 2.6 2.9 2.8 4.1 2.9 2.8 2.7 3.3 3.5 3.5 5.1 3.3 3.1 3.6 4.5 4.8 5.4 5.7 4.8 4.7 5.7 5.7 6.0 1.8 3.3 3.3 4.0 4.5 5.7 5.5 6.2 7.0 7.0 7.8 7.8 8.5 6.8 8.7 8.7 9.5 9.4 4.4 6.5 6.5 8.1 8.7 8.7 11.5 13.3 7.2 8.6 8.6
550-48-40 550-48-48 550-58-40 550-58-48 550-64-48 575-24-32 575-32-00 575-42-00 575-42-48 575-44-36 575-52-00 575-52-48 575-72-32 600-41-48 600-46-48 600-52-48 600-58-48 600-62-00 600-62-40 600-62-48 600-68-48 600-80-48 625-16-40 625-16-48 625-24-32 625-24-40 625-24-48 625-28-48 625-30-48 625-32-40 625-34-48 625-38-40 625-38-48 625-48-48 625-52-48 625-68-48 625-80-32 650-44-00 650-44-48 650-52-48 650-72-48 650-96-48 675-36-40 675-38-48 675-44-48 675-61-48 675-72-48 675-94-40 700-24-48 700-26-48 700-28-48 700-30-48 700-32-48 700-36-48 700-38-48 700-44-48 700-52-48 700-58-48 700-61-48 700-62-48 700-68-48 700-112-48 725-36-40 725-94-40 750-24-48 750-44-48 750-50-48 750-58-48 750-66-48 750-68-48
5 ⁄2 51⁄2 51⁄2 51⁄2 51⁄2 53⁄4 53⁄4 53⁄4 53⁄4 53⁄4 53⁄4 53⁄4 53⁄4 6 6 6 6 6 6 6 6 6 61⁄4 61⁄4 61⁄4 61⁄4 61⁄4 61⁄4 61⁄4 61⁄4 61⁄4 61⁄4 61⁄4 61⁄4 61⁄4 61⁄4 61⁄4 61⁄2 61⁄2 61⁄2 61⁄2 61⁄2 63⁄4 63⁄4 63⁄4 63⁄4 63⁄4 63⁄4 7 7 7 7 7 7 7 7 7 7 7 7 7 7 71⁄4 71⁄4 71⁄2 71⁄2 71⁄2 71⁄2 71⁄2 71⁄2
1 ⁄2 11⁄2 113⁄16 113⁄16 2 3 ⁄4 1 5 1 ⁄16 15⁄16 13⁄8 15⁄8 15⁄8 21⁄4 19⁄32 17⁄16 15⁄8 113⁄16 115⁄16 115⁄16 115⁄16 21⁄8 21⁄2 1 ⁄2 1 ⁄2 3 ⁄4 3 ⁄4 3 ⁄4 7 ⁄8 15 ⁄16 1 11⁄16 13⁄16 13⁄16 11⁄2 15⁄8 21⁄8 21⁄2 13⁄8 13⁄8 15⁄8 21⁄4 3 11⁄8 13⁄16 13⁄8 129⁄32 21⁄4 215⁄16 3 ⁄4 13 ⁄16 7 ⁄8 15 ⁄16 1 11⁄8 13⁄16 13⁄8 15⁄8 113⁄16 129⁄32 115⁄16 21⁄8 31⁄2 11⁄8 215⁄16 3 ⁄4 13⁄8 19⁄16 113⁄16 21⁄16 21⁄8
1 ⁄4 11⁄2 11⁄4 11⁄2 11⁄2 1 — — 11⁄2 11⁄8 — 11⁄2 1 11⁄2 11⁄2 11⁄2 11⁄2 — 11⁄4 11⁄2 11⁄2 11⁄2 11⁄4 11⁄2 1 11⁄4 11⁄2 11⁄2 11⁄2 11⁄4 11⁄2 11⁄4 11⁄2 11⁄2 11⁄2 11⁄2 1 — 11⁄2 11⁄2 11⁄2 11⁄2 11⁄4 11⁄2 11⁄2 11⁄2 11⁄2 11⁄4 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄4 11⁄4 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2
9.3 9.3 11.6 11.6 12.5 5.4 7.4 9.7 9.7 10.9 12.0 12.0 16.1 9.6 10.8 12.2 13.6 15.5 15.5 15.5 16.0 18.8 4.4 4.4 6.4 6.4 6.4 7.2 8.1 8.3 9.3 10.0 9.7 12.3 13.3 17.4 21.1 12.9 12.9 14.5 20.0 26.7 11.0 11.4 13.3 19.4 21.7 28.3 8.2 8.9 8.9 9.2 9.8 12.3 13.0 14.3 16.9 18.9 19.8 21.1 22.1 36.4 12.8 33.3 9.0 16.5 18.8 21.8 24.8 25.5
750-70-48 750-72-48 750-74-48 750-84-48 750-94-48 775-36-48 775-58-48 775-66-48 775-74-48 775-94-48 800-54-48 800-62-48 800-72-48 800-78-48 800-112-48 850-50-48 850-52-48 850-72-48 850-84-48 850-124-48 900-58-48 900-60-48 900-72-48 900-112-48 950-52-188 950-54-48 950-60-188 950-60-48 950-66-48 950-70-188 950-70-48 950-74-188 950-74-48 950-78-188 950-78-48 950-80-48 950-82-188 950-82-48 950-86-188 950-86-48 950-88-48 950-96-48 100-80-48 100-100-48 100-116-48 100-124-48 105-56-200 105-58-200 105-100-200 105-106-200 110-128-48
7 ⁄2 71⁄2 71⁄2 71⁄2 71⁄2 73⁄4 73⁄4 73⁄4 73⁄4 73⁄4 8 8 8 8 8 81⁄2 81⁄2 81⁄2 81⁄2 81⁄2 9 9 9 9 91⁄2 91⁄2 91⁄2 91⁄2 91⁄2 91⁄2 91⁄2 91⁄2 91⁄2 91⁄2 91⁄2 91⁄2 91⁄2 91⁄2 91⁄2 91⁄2 91⁄2 91⁄2 10 10 10 10 101⁄2 101⁄2 101⁄2 101⁄2 11
2 ⁄16 21⁄4 25⁄16 25⁄8 215⁄16 11⁄8 113⁄16 21⁄16 25⁄16 215⁄16 111⁄16 115⁄16 21⁄4 27⁄16 31⁄2 19⁄16 15⁄8 21⁄4 25⁄8 37⁄8 113⁄16 17⁄8 21⁄4 31⁄2 15⁄8 111⁄16 17⁄8 17⁄8 21⁄16 27⁄32 23⁄16 25⁄16 25⁄16 27⁄16 27⁄16 21⁄2 29⁄16 29⁄16 211⁄16 211⁄16 23⁄4 3 21⁄2 31⁄8 35⁄8 37⁄8 13⁄4 113⁄16 31⁄8 35⁄16 4
1 ⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 5 7⁄8 11⁄2 5 7⁄8 11⁄2 11⁄2 5 7⁄8 11⁄2 5 7⁄8 11⁄2 5 7⁄8 11⁄2 11⁄2 5 7⁄8 11⁄2 5 7⁄8 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 61⁄4 61⁄4 6 1⁄4 61⁄4 11⁄2
1
7 7
19 23
1
1
1
1
3
1
Approx. Wt. Lbs.
26.3 27.0 18.5 31.5 35.0 23.0 25.0 26.0 31.0 36.0 23.2 26.6 30.9 33.5 48.1 24.3 24.3 35.0 40.8 50.0 32.0 32.9 39.4 61.3 20.2 33.1 23.3 36.8 40.4 27.5 44.0 28.7 45.3 30.3 49.0 49.0 31.8 50.2 33.4 54.0 53.9 58.7 54.4 68.0 78.8 84.3 27.8 28.7 49.6 52.5 105.7
LENGTH
OUTSIDE DIAMETER INSIDE DIAMETER
A-13
SPECIALTY
Semi-Finished Weld-On Hubs
SPECIALTY
Custom Capabilities Forgings & Castings Forgings Know how garnered through decades provides unsurpassed benefit for the industrial user of custom forgings. This includes all phases in the forging process - die design and engineering, forging, coining, heat treating, and polishing. Hammers ranging in size from 1,000 to 5,000 pounds produce finished parts from a few ounces to 50 pounds. Various alloys, the use of multicavity dies, expansive capacity, and secondary machining capability enable Martin to deliver near 100% density requirements in a cost effective manner. Application: Counter weight on unit handling equipment.
One of the many hammers capable of producing forgings up to 50 lbs.
Problem: Parts were being milled in-house from purchased burned plate. Process was expensive, but low volumes had prevented consideration of alternate methods of manufacture. Solution: Instead of utilizating their expensive CNC milling equipment on relatively low-tech part, Martin designed a simple die for a forged part, which worked well for medium quantity production runs. When compared to sourcing costs, production time, and scrap, the forged part was less expensive than the milled part. The real savings has resulted from the enhanced utilization of the CNC milling equipment for other, more profitable work.
Castings Operating its own foundry enables Martin to provide its customers with quality assurance, quick lead times, and application engineering assistance on cast and ductile iron parts. With an upper range of 96” in diameter and 10,000 pounds, our own pattern shop, and streamlined access to secondary machining, Martin’s comprehensive capabilities serve a broad spectrum of industrial uses. Application: Conveyor. Problem: Redesign of equipment required flywheel and synchronous drive to be used in more compact area. The two separate components had clearance problems.
A-14
Solution: Martin designed a one piece casting which allowed machining of a duplex drive to fit in tight area. Equipment is more compact, one final part rather than two saves costs, and installation time is reduced.
Sintered Metal Commonly associated with large quantity runs of fairly simple products, the sintered metal process also effectively addresses small quantities for many complex and multi-level parts where intricate machining or milling was required. Smooth surface finishes, self-lubrication, and tolerance repeatability are just a few of the attributes resulting from this technology. Using a wide range of alloys, Martin produces custom sintered parts for many industries and applications. Application: Timing plate on an agricultural implement. Problem: Production of parts required several steps. Purchase of disc blanks . . . Initial rough machining . . . Drilling holes . . . Milling slots and teeth . . . Application of rust inhibitor . . . Use of several outside sources. All these factors led to inconsistent tolerances, difficulty in coordination of lead times, scrapped parts and production interruptions.
Sintered metal is an excellent choice for a wide variety of products especially those with irregular shapes that would be difficult to manufacture using conventional methods.
Solution: Martin reviewed sample parts and prints. Martin met with OEM engineering and service personnel to better understand the application. The Martin sintered component reduced the total cost of each part by an average of 54%, slashed acquisition costs and allowed for deliveries using staged release dates.
Presses delivering more than 880 tons of pressure form parts from bronze, iron, copper, manganese, etc.
A-15
SPECIALTY
Custom Capabilities Sintered Metal
SPECIALTY
Custom Capabilities Injection Molding Injection Molding Since the inception of our line of injection molded plastic components, Martin has emerged as a leading supplier of cost effective nonmetallic products. A combination of polymers are used to achieve desired wear, corrosion resistance, and color characteristics. Injection molded plastic is also advantageous in non-sparking and sanitary applications. While the final form of most components is achieved directly from the press, Martin is able to perform secondary machining on molded parts if necessary. Application: Packaging equipment.
One of the many injection molding machines used to manufacture a variety of products.
Problem: A sticky product required cleaning with a caustic solution which led to corrosion based fatigue of a threaded collar. In addition, high maintenance costs in the field were encountered due to difficulty of replacing the seized collar. Solution: A Martin manufactured part made of glass filled nylon was produced. The Martin part withstood constant exposure to the caustic solution and prevented the seizing of threads which provided a longer part life. Unit price was reduced by approximately 34%, warranty claims dropped significantly and the user logo stamped on the part aided in capturing replacement part sales.
Martin manufactures plastic products for both power transmission and non-power transmission applications.
A-16
For more information on our custom capabilities, please call Martin.
INTERCHANGEABLE BUSHINGS PRODUCT
PAGE
INDEX . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . B-1 QD Installation/Removal . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . B-2 Steel Bushings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . B-3 Standard Bushings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . B-4 Weld-On Hubs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . B-5 QD Short Bushings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . B-6 TAPER BUSHINGS Installation/Removal . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . B-7 1008 — 3030 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . B-8 3535 — 5050 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . B-9 6050 — 120100 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . B-10 Weld-On Hubs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . B-11 Reborable Bushings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . B-12 MST® BUSHINGS Bushing Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . B-13 Installation & Removal . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . B-14 Weld-On Hubs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . B-15 IDLER BUSHINGS; QD, MST® . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . B-16
B-1
BUSHINGS
Index SECTION B
BUSHINGS
Stock QD Bushings Martin MOUNTING PROCEDURE – QD BUSHINGS
IMPORTANT – BE SURE TAPERED CONE SURFACES OF QD BUSHING AND INSIDE OF SHEAVE OR SPROCKET HUB ARE DRY AND FREE OF ALL FOREIGN SUBSTANCES SUCH AS PAINT, GREASE, OR DIRT.
STANDARD Mounting Assembly FOR QD SHEAVES AND SPROCKETS MOUNTING
DISMOUNTING
1. Be sure the tapered cone surfaces of the bushing and the inside of the driven product are clean and free of anti-seize lubricants. 2. Slide QD bushing on shaft, flange end first. Assemble key. 3. Position QD bushing on shaft. Tighten set screw over key "hand tight" with standard Allen wrench only. Do not use excessive force. 4. Slide large end of sheave or sprocket taper bore into position over cone aligning drilled bolt holes in sheave or sprocket with tapped holes in flange of bushing. Assemble pull-up bolts and lock washers. NOTE: Install M thru S bushings in the hub so that the two extra holes in the hub are located as far as possible from the bushing's saw cut. 5. Tighten pull-up bolts alternately and evenly to tightness indicated in torque table on back. Do not use extensions on wrench handles. There should be a gap between the face of the sheave or sprocket hub and the flange of the QD bushing to insure a satisfactory cone grip and press fit. CAUTION: THIS GAP MUST NOT BE CLOSED.
1. Remove pull-up bolts and screw them into TAPPED holes in sheave or sprocket and against flange of QD bushing to break cone grip. 2. Loosen set screw and slide QD bushing from shaft.
WARNING: Because of the possible danger to person(s) or property from accidents which may result from the improper use of products, it is important that correct procedures be followed: Products must be used in accordance with the engineering information specified in the catalog. Proper installation, maintenance and operation procedures must be observed. The instructions given above must be followed. Inspections should be made as necessary to assure safe operation under prevailing conditions. All rotating power transmission products when used in a drive are potentially dangerous and must be guarded by the user as required by applicable laws, regulations, standards, and good safety practice. (Refer to ANSI Standard B15.1.)
REVERSE Mounting Assembly FOR QD SHEAVES AND SPROCKETS USING JA, SH, SD, SDS, SK, SF, E, F, & J BUSHINGS These bushings, as well as the sprockets and sheaves for them, are each drilled with six holes (three drilled and three tapped) to allow pull-up bolts to be inserted from either side. This enables variations of mounting characteristics to suit a particular installation.
1. Be sure the tapered cone surfaces of the bushing and the inside of the driven product are clean and free of antiseize lubricants. 2. Assemble sheave or sprocket with bolts inserted (But not tightened) through DRILLED holes in bushing flange into TAPPED holes in sheave, sprocket, or other Martin QD part. 3. With key in shaft keyseat, slide assembly into approximate position on shaft with flange end of bushing away from bearing. 4. Position QD bushing on shaft by tightening set screw over key "hand tight" with standard Allen wrench only. Do not use excessive force. 5. Tighten pull-up bolts alternately and evenly to tightness indicated in torque table below. Do not use extensions on wrench handles. There should be a gap between the face of the sheave or sprocket hub and the flange of the QD bushing to insure a satisfactory cone grip and press fit. CAUTION: THIS GAP MUST NOT BE CLOSED.
A A C C B
B
1. Remove pull-up bolts and screw them into TAPPED holes in bushing flange and against hub of sheave or sprocket to break cone grip. 2. Loosen set screw in bushing flange and slide QD bushing from shaft.
B-2
★F = Length of Mating Bore
★★G = Gap Between QD Bushing and Mating Hub
QD Bushings — Steel Dimensions (Inches) Bushing
A
B
D
E
F
G
L
Cap Bolt Circle
SF-STL E-STL F-STL J-STL M-STL N-STL
⁄16 ⁄4 13 ⁄16 1 11⁄4 11⁄2
3.125 3.834 4.437 5.148 6.500 7.000
45⁄8 6 65⁄8 71⁄4 9 10
11⁄2 17⁄8 213⁄16 31⁄2 51⁄2 65⁄8
11⁄4 15⁄8 21⁄2 33⁄16 53⁄16 61⁄4
⁄8 ⁄8 3 ⁄16 3 ⁄16 3 ⁄16 7 ⁄18
21⁄16 25⁄8 35⁄8 41⁄2 63⁄4 81⁄8
37⁄8 5 55⁄8 61⁄4 77⁄8 81⁄2
Bushing
SF-STL
E-STL
F-STL
J-STL M-STL N-STL
9
3
Bores
Keyway
23⁄8 - 29⁄16 25⁄8 - 23⁄4 213⁄16 - 27⁄8 215⁄16 7 ⁄8 - 27⁄8 215⁄16 - 31⁄4 35⁄16 - 31⁄2 1 - 35⁄16 33⁄8 - 33⁄4 37⁄8 - 315⁄16 4 37⁄16 - 33⁄4 313⁄16 - 41⁄2 2 - 43⁄4 413⁄16 - 51⁄2 21⁄2 - 51⁄8 53⁄16 - 51⁄2 59⁄16 - 57⁄8
⁄8 x 3⁄16 5 ⁄8 x 1⁄16 3 ⁄4 x 1⁄16 3 ⁄4 x 1⁄32 STD. 3 ⁄4 x 1⁄8 7 ⁄8 x 1⁄16 STD. 7 ⁄8 x 3⁄16 1 x 1⁄8 NONE STD. 1 x 1⁄8 STD. 11⁄4 x 1⁄4 STD. 11⁄4 x 1⁄4 11⁄2 x 1⁄4 5
Key Seat
⁄4 x ⁄32 ⁄4 x 1⁄16 3 ⁄8 x 1⁄32 3 ⁄8 x 1⁄16 3 ⁄8 x 1⁄8 1 ⁄2 x 1⁄32 1 ⁄2 x 1⁄16 1 ⁄2 x 1⁄8 5 ⁄8 x 1⁄16 3 ⁄4 x 1⁄16 1
1
1
Key Seat
⁄4 x 1⁄32 1 ⁄4 x 1⁄16 3 ⁄8 x 1⁄32 3 ⁄8 x 1⁄16 3 ⁄8 x 1⁄8 1 ⁄2 x 1⁄32 1 ⁄2 x 1⁄16 1 ⁄2 x 1⁄8 5 ⁄8 x 1⁄16 5 ⁄8 x 3⁄16 1
Bushing
Plain Bores Not Split
SH-STL SD-STL SK-STL SF-STL E-STL F-STL J-STL M-STL N-STL
⁄2 ⁄2 1 ⁄2 115⁄16 7 ⁄8 - 115⁄16 1 - 27⁄16 - 215⁄16 17⁄16 - 215⁄16 2 - 215⁄16 27⁄16 - 415⁄16 1 1
1 1
Shallow Key Dimension — Standard Key Keyway
⁄4 x ⁄32 ⁄4 x 3⁄16 3 ⁄8 x 7⁄32 3 ⁄8 x 1⁄4 3 ⁄8 x 5⁄16 1 ⁄2 x 9⁄32 1 ⁄2 x 5⁄16 1 ⁄2 x 3⁄8 5 ⁄8 x 3⁄8 3 ⁄4 x 7⁄16 1
5
1
⁄4 x ⁄8 ⁄8 x 1⁄16 7 ⁄8 x 3⁄16 1 x 1⁄8 11⁄4 x 1⁄4 11⁄2 x 1⁄8 11⁄2 x 1⁄4 13⁄4 x 1⁄8 13⁄4 x 1⁄4 2 x 1⁄4 3
1
7
⁄4 x 5⁄32 1 ⁄4 x 3⁄16 3 ⁄8 x 7⁄32 3 ⁄8 x 1⁄4 3 ⁄8 x 5⁄16 1 ⁄2 x 3⁄32 1 ⁄2 x 5⁄16 1 ⁄2 x 3⁄8 5 ⁄8 x 3⁄8 5 ⁄8 x 1⁄2
⁄4 x 1⁄16 3 ⁄4 x 1⁄8 7 ⁄8 x 1⁄16 7 ⁄8 x 3⁄16 1 x 1⁄8 11⁄4 x 1⁄4 11⁄2 x 1⁄4 13⁄4 x 1⁄8 13⁄4 x 3⁄8 2 x 1⁄4 3
33⁄8 x 2 31⁄2 x 23⁄4 39⁄16 x 35⁄8 35⁄8 x 41⁄2 43⁄4 x 63⁄4 47⁄8 x 81⁄2
⁄2 ⁄8 1 17⁄16 2 21⁄2 1
7
Bores
⁄4 x ⁄2 ⁄8 x 1⁄2 7 ⁄8 x 5⁄8 1 x 5⁄8 11⁄4 x 7⁄8 11⁄2 x 7⁄8 11⁄2 x 1 13⁄4 x 3⁄4 13⁄4 x 7⁄8 2x1
⁄8 15 ⁄16 - 11⁄4 15⁄16 - 13⁄8 17⁄16 - 13⁄4 113⁄16 - 21⁄4 25⁄16 - 23⁄4 213⁄16 - 31⁄4 35⁄16 - 33⁄4 313⁄16 - 41⁄2 49⁄16 - 51⁄2 59⁄16 - 61⁄2 69⁄16 - 71⁄2 79⁄16 - 9 91⁄16 - 11 111⁄16 - 13
1
7
7
25⁄16 27⁄8 35⁄16 33⁄4 43⁄4 51⁄8
Average Weight (Approx.)
213⁄16 31⁄2 4 41⁄2 51⁄2 57⁄8
3.0 10.0 11.5 18.0 37.0 57.0
Standard Keyway and Key Dimension Keyway
Key 3
Shallow Key Dimension — Steel Key Keyway 1
Screws Required
Stock Bore Range Maximum Standard Shallow Minimum Keyway Keyway
⁄16 x 3⁄32 1 ⁄4 x 1⁄8 5 ⁄16 x 5⁄32 3 ⁄8 x 3⁄16 1 ⁄2 x 1⁄4 5 ⁄8 x 5⁄16 3 ⁄4 x 3⁄8 7 ⁄8 x 7⁄16 1 x 1⁄2 11⁄4 x 5⁄8 11⁄2 x 3⁄4 13⁄4 x 3⁄4 2 x 3⁄4 21⁄2 x 7⁄8 3x1 3
Key
⁄16 x 3⁄16 1 ⁄4 x 1⁄4 5 ⁄16 x 5⁄16 3 ⁄8 x 3⁄8 1 ⁄2 x 1⁄2 5 ⁄8 x 5⁄8 3 ⁄4 x 3⁄4 7 ⁄8 x 7⁄8 1x1 11⁄4 x 11⁄4 11⁄2 x 11⁄2 13⁄4 x 11⁄2 21⁄2 x 11⁄2 —— —— 3
Key
⁄4 x 7⁄16 3 ⁄4 x 1⁄2 7 ⁄8 x 1⁄2 7 ⁄8 x 5⁄8 1 x 5⁄8 11⁄4 x 7⁄8 11⁄2 x 1 13⁄4 x 3⁄4 13⁄4 x 1 2x1 3
Reborable QD bushings made of Stainless Steel are available in many sizes. Non stock sizes are available on MTO basis.
B-3
BUSHINGS
All Steel QD Bushings
BUSHINGS
Standard QD Bushings Dimensions (Inches) Bushing
A
JA SH SDS SD SK SF E F J M N P W S
⁄8 ⁄16 1 ⁄2 1 ⁄2 9 ⁄16 9 ⁄16 3 ⁄4 13 ⁄16 1 11⁄4 11⁄2 13⁄4 2 31⁄4
B
1.375 1.871 2.187 2.187 2.812 3.125 3.834 4.437 5.148 6.500 7.000 8.250 10.437 12.125
3
7
D
2 211⁄16 33⁄16 33⁄16 37⁄8 45⁄8 6 65⁄8 71⁄4 9 101⁄4 113⁄4 15 173⁄4
E
⁄16 ⁄8 7 ⁄8 15⁄16 13⁄8 11⁄2 17⁄8 213⁄16 31⁄2 51⁄2 65⁄8 75⁄8 93⁄8 121⁄2 11
7
F
⁄16 ⁄16 3 ⁄4 11⁄4 11⁄4 11⁄4 15⁄8 21⁄2 33⁄16 53⁄16 61⁄4 71⁄4 9 12 9
13
G
⁄8 ⁄8 1 ⁄8 1 ⁄8 1 ⁄8 1 ⁄8 1 ⁄8 3 ⁄16 3 ⁄16 3 ⁄16 1 ⁄4 1 ⁄4 1 ⁄4 3 ⁄8 1
1
L
Bolt Circle
Cap Screws Required
11⁄16 15⁄16 13⁄8 113⁄16 115⁄16 21⁄16 25⁄8 35⁄8 41⁄2 63⁄4 81⁄8 93⁄8 113⁄8 153⁄4
1.665 21⁄4 211⁄16 211⁄16 35⁄16 37⁄8 5 55⁄8 61⁄4 77⁄8 81⁄2 10 123⁄4 15
3-10 x 1 3-1⁄4 x 13⁄8 3-1⁄4 x 13⁄8 3-1⁄4 x 17⁄8 3-5⁄16 x 2 3-3⁄8 x 2 3-1⁄2 x 23⁄4 3-9⁄16 x 35⁄8 3-5⁄8 x 41⁄2 4-3⁄4 x 63⁄4 4-7⁄8 x 81⁄2 4-1 x 91⁄2 4-11⁄8 x 111⁄2 5-11⁄4 x 151⁄2
Bores
Keyway
⁄8 - 7⁄16 1 ⁄2 - 1 11⁄18 - 11⁄8 13⁄16 11⁄4 1 ⁄2 - 13⁄8 17⁄16 - 11⁄2 19⁄16 - 15⁄8 111⁄16 1 ⁄2 - 111⁄16 13⁄4 113⁄16 17⁄8 - 115⁄16 2 1 ⁄2 - 111⁄16 13⁄4 113⁄16 17⁄8 115⁄16 2 1 ⁄2 - 21⁄8 23⁄16 - 21⁄4 25⁄16 - 21⁄2 29⁄16 - 25⁄8 1 ⁄2 - 21⁄4 25⁄16 - 21⁄2 29⁄16 - 23⁄4 213⁄16 - 27⁄8 215⁄16 7 ⁄8 - 27⁄8 215⁄16 - 31⁄4 33⁄8 - 31⁄2 35⁄16 1 - 35⁄16 33⁄8 - 33⁄4 37⁄8 - 315⁄16 4 11⁄4 - 33⁄4 313⁄16 - 41⁄2 2 - 43⁄4 413⁄16 - 51⁄2 27⁄16 - 5 51⁄8 - 51⁄2 59⁄16 - 6 215⁄16 - 515⁄16 6 - 61⁄2 69⁄16 - 7 4 - 71⁄2 79⁄16 - 81⁄2
NO K.W. STD. 1 ⁄4 - 1⁄16 1 ⁄4 - 1⁄16 NO K.W. STD 3 ⁄8 x 1⁄16 3 ⁄8 - 1⁄16 NO K.W. STD. 3 ⁄8 x 1⁄8 1 ⁄2 x 1⁄8 1 ⁄2 x 1⁄16 NO K.W. STD. 3 ⁄8 x 1⁄8 1 ⁄2 x 1⁄8 1 ⁄2 x 1⁄16 1 ⁄2 x 1⁄16 NO K.W. STD. 1 ⁄2 x 1⁄8 5 ⁄8 x 1⁄16 NO K.W. STD. 5 ⁄8 x 3⁄16 5 ⁄8 x 1⁄16 3 ⁄4 x 1⁄16 3 ⁄4 x 1⁄32 STD. 3 ⁄4 x 1⁄8 7 ⁄8 x 1⁄16 7 ⁄8 x 1⁄8 STD. 7 ⁄8 x 3⁄16 1 x 1⁄8 NONE STD. 1 x 1⁄8 STD. 11⁄4 x 1⁄4 STD. 11⁄4 x 1⁄4 11⁄2 x 1⁄4 STD. 11⁄2 x 1⁄4 13⁄4 x 1⁄8 STD. 2 x 1⁄4
3
JA
SH
SDS
SD
SK
SF
E
F J M N
P W
Keystock provided for nonstandard keyways.
B-4
⁄8 ⁄2 1 ⁄2 1 ⁄2 1 ⁄2 1 ⁄2 7 ⁄8 1 17⁄16 115⁄16 27⁄16 215⁄16 4 6 3
1
1 13⁄8 111⁄16 111⁄16 21⁄8 25⁄16 27⁄8 35⁄16 33⁄4 43⁄4 51⁄8 515⁄16 71⁄2 81⁄4
11⁄4 111⁄16 2 115⁄16 21⁄2 213⁄16 31⁄2 315⁄16 41⁄2 51⁄2 6 7 81⁄2 10
Set Screw Size
Average Weight (Approx.)
10-24 1 ⁄4 1 ⁄4 1 ⁄4 5 ⁄16 5 ⁄16 3 ⁄8 1 ⁄2 5 ⁄8 3 ⁄4 3 ⁄4 7 ⁄8 1 11⁄4
.9 1 1 1.5 2 3 10 11.5 18 37 57 120 250 400
Millimeter Bore
Inch Bore Bushing
Stock Bore Range Maximum Standard Shallow Minimum Keyway Keyway
Bushing
SH
SDS
SD
SK
★Important — The metric system does not refer to keyseat or keyway dimensions as does the English system; instead dimensions are given for the key itself which is rectangular in shape, not square as in the English system. NOTE: .03937″=1mm Ex—24 mm = 0.94488″
SF
TO ORDER: SH 24 mm E
F
J
Bore MM
Key★ WXT
24, 25 28, 30 32, 35 24, 25 28, 30 32, 35 38 40, 42 24, 25 28, 30 32, 35 38 40, 42 24, 25 28, 30 32, 35 38 40, 42 48, 50 55 28, 30 32, 35 38 40, 42 48, 50 55 60 35, 38 40, 42 48, 50 55 60, 65 70, 75 48, 50 55 60, 65 70, 75 80, 85 90 50 55 60, 65 70, 75 80, 85 90, 95 100
8x7 10x8 8x7 10x8 12x8 8x7 10x8 12x8 8x7 10x8 12x8 14x9 16x10 8x7 10x8 12x8 14x9 16x10 18x11 10x8 12x8 14x9 16x10 18x11 20x12 14x9 16x10 18x11 20x12 22x14 25x14 14x9 16x10 18x11 20x12 22x14 25x14 28x16
QD Weld-On Hubs Martin QD Weld-On Hubs are suitable for use in many applications, such as welding to plate steel sprockets. QD Weld-On Hubs are made of steel, drilled, tapped and taper bored for QD bushings
35º
45º
L
15º
L L1 D
D
P B
B
TYPE 1
BC
Catalog Number
D★
BC
TYPE 2 L
TYPE 3 Dimensions — Inches B (nom) P
9 JA-A 2.250 ⁄16 1.37 13 SH-A 3.000 ⁄16 1.87 3 SDS-A 3.500 ⁄4 2.18 1 SK-A 4.375 1 ⁄4 2.81 1 SF-A 5.000 1 ⁄4 3.12 5 E-A 6.250 1 ⁄8 3.83 F-A 7.000 21⁄2 4.44 J-A 7.750 33⁄16 5.14 M-A 9.500 53⁄16 6.49 N-A 10.500 61⁄4 6.99 1 P-A 13.000 7 ⁄4 8.24 W-A 15.500 9 10.43 S-A 19.500 12 12.12 ★Tolerance of D Dimension (or P dimension where applicable)
BC
L1
BC
3 2.125 ⁄16 — — — — — — — — — — — — — — 9.250 39⁄16 10.250 41⁄2 — — — — 18.750 71⁄2 JA-A Thru J-A = (+.000-.002)
Type Drilling
121⁄32 1 21⁄4 1 11 2 ⁄16 1 5 3 ⁄16 1 7 3 ⁄8 1 5 1 55⁄8 1 61⁄4 1 77⁄8 2 81⁄2 2 10 2 3 12 ⁄4 2 15 3 M-A Thru S-A = (+.000-.003)
Weight Pounds
Mounting
.4 1 1.2 3 4 9 16 22.5 50 75 155 300 558
STD or Reverse Mount
STD Mount Only
QD Short Weld-On Hubs L1
L
D
Martin QD Short
B
P
Weld-On Hubs are designed for use in conveyor pulleys. BC
Catalog Number
D
L
SFS-A ES-A FS-A JS-A MS-A NS-A PS-A WS-A SS-A
5.000 6.250 7.000 8.250 9.500 10.250 12.250 15.250 17.500
1 11⁄8 11⁄4 15⁄8 23⁄8 23⁄8 27⁄8 33⁄8 37⁄8
★Tolerance of P Dimension
TYPE 2
Dimensions — Inches B (nom) P*
3.12 3.83 4.44 5.14 6.49 6.99 8.24 10.43 12.12
SFS-A Thru MS-A = (+.000-.004)
BC
BC
TYPE 1
4.750 6.000 6.750 8.000 9.250 10.000 12.000 14.875 17.000
TYPE 3
L1
BC
Type Drilling
Weight Pounds
⁄16 5 ⁄8 11 ⁄16 1 15⁄8 19⁄16 2 2 7⁄16 23⁄4
37⁄8 5 55⁄8 61⁄4 77⁄8 8 1⁄2 10 123⁄4 15
1 1 1 1 2 2 2 2 3
3.0 5.5 7.4 13.8 22.9 26.8 47.9 84.2 121.8
9
NS-A Thru PS-A = (+.000-.005)
Mounting
Reverse Mount Only
WS-A Thru SS-A = (+.000-.006)
B-5
BUSHINGS
QD & QD Short Weld-On Hubs
BUSHINGS
QD Short Bushings
Inch Bore Bushing
Bores
2 ⁄16 215⁄16 37⁄16 31⁄2 315⁄16 47⁄16 37⁄16 31⁄2 315⁄16 47⁄16 415⁄16 57⁄16 51⁄2 315⁄16 47⁄16 415⁄16 57⁄16 51⁄2 515⁄16 6 415⁄16 57⁄16 515⁄16 6 67⁄16 61⁄2 615⁄16 7 57⁄16 515⁄16 6 67⁄16 61⁄2 615⁄16 7 71⁄2 715⁄16 8 87⁄16 81⁄2 7
JS
MS
NS
PS
WS
B-6
Keyway
⁄8 x ⁄16 ⁄4 x 3⁄8
5
5
3
⁄ x 7⁄16
78
1 x 1⁄8 ⁄8 x 7⁄16
7
1 x 1⁄2
11⁄4 x 1⁄4
1 x 1⁄2 11⁄4 x 5⁄8 11⁄4 x 1⁄4 11⁄2 x 1⁄4 1 ⁄4 x ⁄8 1
5
11⁄2 x 3⁄4 11⁄2 x 1⁄4
13⁄4 x 1⁄8 11⁄4 x 5⁄8 11⁄2 x 3⁄4
13⁄4 x 3⁄4
2 x 1⁄4
Martin QD Short Bushings
Weight
19 17 15 15 13 10 38 37 34 30 26 21 20 54 49 43 38 37 31 30 76 70 62 62 55 54 47 45 154 145 144 136 135 126 125 114 106 105 94 93
are suitable for use in belt conveyor applications wherever the short hubs of a conveyor pulley require the QD Short Bushing style.
Dimensions Dimensions (Inches) Bushing
A
B
D
E
L
Bolt Circle
JS
1.00
5.1484
7.25
2.38
3.38
6.25
MS
1.19
6.5000
9.00
3.62
4.81
7.88
NS
1.50
7.0000
10.00
4.50
6.00
8.50
PS
1.50
8.2500
11.75
5.00
6.50
WS
1.75
10.4370
15.00
5.50
7.25
All dimensions are in inches, weight in pounds.
Cap Screws Requirred
Set Screw Size
⁄8 x 21⁄2 (3)
5
3
⁄4 x 3 (4)
3
⁄8 x 31⁄2 (4)
3
10.00
1 x 4 (4)
7
12.75
11⁄8 x 5 (4)
1
5
7
⁄8 ⁄4 ⁄4 ⁄8
IMPORTANT NOTE: Please follow the instructions on this sheet in order for the Martin bushing to perform satisfactorily.
1 2 3. 4. 5. 6. 7. 1. 2. 3.
INSTALLATION Clean all oil, dirt, and paint from shaft, bushing bore, outside of bushing and component (sprocket, sheave...etc.) bore. Insert bushing into component. Match the hole pattern, not the threaded holes (each hole will be threaded on one side only.) Thread set or cap screws into those half threaded holes indicated by ❍ on above diagram. Mount assembly on shaft. Alternately torque set or cap screws* to recommended torque setting in chart below. On 3535 and larger bushings use a block, sleeve or drift and hammer large end of bushing (do not hammer bushing directly). Repeat steps 4 and 5 until torque wrench reading, after hammering, is the same as before hammering. Fill all unoccupied holes with grease. REMOVAL Remove all set or cap screws. Insert set or cap screws in holes indicated by ● on drawing. Loosen bushing by alternately tightening set or cap screws. To reinstall, complete all seven (7) installation instructions.
WARNING: Because of the possible danger to person(s) or property from accidents which may result from the improper use of products, it is important that correct procedures be followed: Products must be used in accordance with the engineering information specified in the catalog. Proper installation, maintenance and operation procedures must be observed. The instructions given above must be followed. Inspections should be made as necessary to assure safe operation under prevailing conditions. All rotating power transmission products when used in a drive are potentially dangerous and must be guarded by the user as required by applicable laws, regulations, standards, and good safety practice. (Refer to ANSI Standard B15.1.) B-7
BUSHINGS
Taper Bushings
No. 1008 to 3030 Taper Bushings Bore
Wt.
Bushing Keyseat
⁄2 to ⁄16 ⁄8 to 7⁄8 15 ⁄16 to 1 1 ⁄2 to 9⁄16 5 ⁄8 to 7⁄8 15 ⁄16 to 1 11⁄16 to 11⁄8 1 ⁄2 to 9⁄16 5 ⁄8 to 7⁄8 15 ⁄16 to 11⁄4 1 ⁄2 to 9⁄16 5 ⁄8 to 7⁄8 15 ⁄16 to 11⁄4 1 ⁄2 to 9⁄16 5 ⁄8 to 7⁄8 15 ⁄16 to 11⁄4 15⁄16 to 13⁄8 1 ⁄2 to 9⁄16 5 ⁄8 to 7⁄8 15 ⁄16 to 11⁄4 15⁄16 to 13⁄8 17⁄16 to 11⁄2 19⁄16 to 15⁄8 1 ⁄2 to 9⁄16 5 ⁄8 to 7⁄8 15 ⁄16 to 11⁄4 15⁄16 to 13⁄8 17⁄16 to 11⁄2 19⁄16 to 15⁄8 1 ⁄2 to 9⁄16 5 ⁄8 to 7⁄8 15 ⁄16 to 11⁄4 15⁄16 to 13⁄8 17⁄16 to 13⁄4 113⁄16 to 17⁄8 115⁄16 to 2 1 ⁄2 to 9⁄16 5 ⁄8 to 7⁄8 15 ⁄16 to 11⁄4 15⁄16 to 13⁄8 17⁄16 to 13⁄4 113⁄16 to 21⁄4 25⁄16 to 21⁄2 3 ⁄4 to 7⁄8 15 ⁄16 to 11⁄4 15⁄16 to 13⁄8 17⁄16 to 13⁄4 113⁄16 to 21⁄4 25⁄16 to 21⁄2 15 ⁄16 to 11⁄4 15⁄16 to 13⁄8 17⁄16 to 13⁄4 113⁄16 to 21⁄4 25⁄16 to 23⁄4 213⁄16 to 3 15 ⁄16 to 11⁄4 15⁄16 to 13⁄8 17⁄16 to 13⁄4 113⁄16 to 21⁄4 25⁄16 to 23⁄4 213⁄16 to 3
.27 .21 .16 .33 .27 .22 .17 .61 .55 .49 .8 .7 .6 .7 .7 .6 .6 .9 .8 .7 .7 .6 .5 1.2 1.1 1.0 .8 .7 .6 1.7 1.6 1.5 1.4 1.2 1.0 1.0 3.5 3.4 3.3 3.2 3.0 2.4 1.9 4.9 4.7 4.5 4.2 3.3 2.5 6.5 6.3 6.0 5.3 4.5 3.9 9.2 8.9 8.6 7.6 6.2 5.0
⁄8 x ⁄16 ⁄16 x 3⁄32 1 ⁄4 x 1⁄16 ▼ 1 ⁄8 x 1⁄16 3 ⁄16 x 3⁄32 1 ⁄4 x 1⁄8 1 ⁄4 x 1⁄16 ▼ 1 ⁄8 x 1⁄16 3 ⁄16 x 3⁄32 1 ⁄4 x 1⁄8 1 ⁄8 x 1⁄16 3 ⁄16 x 3⁄32 1 ⁄4 x 1⁄8 1 ⁄8 x 1⁄16 3 ⁄16 x 3⁄32 1 ⁄4 x 1⁄8 5 ⁄16 x 5⁄32 1 ⁄8 x 1⁄16 3 ⁄16 3⁄32 1 ⁄4 x 1⁄8 5 ⁄16 x 5⁄32 3 ⁄8 x 3⁄16 3 ⁄8 x 1⁄8 ▼ 1 ⁄8 x 1⁄16 3 ⁄16 x 3⁄32 1 ⁄4 x 1⁄8 5 ⁄16 x 5⁄32 3 ⁄8 x 3⁄16 3 ⁄8 x 1⁄8 ▼ 1 ⁄8 x 1⁄16 3 ⁄16 x 3⁄32 1 ⁄4 x 1⁄8 ▼ 5 ⁄16 x 5⁄32 3 ⁄8 x 3⁄16 1 ⁄2 x 1⁄4 1 ⁄2 x 3⁄16 ▼ 1 ⁄8 x 1⁄16 3 ⁄16 x 3⁄32 1 ⁄4 x 1⁄8 5 ⁄16 x 5⁄32 3 ⁄8 x 3⁄16 1 ⁄2 x 1⁄4 5 ⁄8 x 3⁄16 ▼ 3 ⁄16 x 3⁄32 1 ⁄4 x 1⁄8 5 ⁄16 x 5⁄32 3 ⁄8 x 3⁄16 1 ⁄2 x 1⁄4 5 ⁄8 x 3⁄16 ▼ 1 ⁄4 x 1⁄8 5 ⁄16 x 5⁄32 3 ⁄8 x 3⁄16 1 ⁄2 x 1⁄4 5 ⁄8 x 5⁄16 3 ⁄4 x 1⁄4 ▼ 1 ⁄4 x 1⁄8 5 ⁄16 x 5⁄32 3 ⁄8 x 3⁄16 1 ⁄2 x 1⁄4 5 ⁄8 x 5⁄16 3 ⁄4 x 1⁄4 ▼
1
1008
1108
1210
1215
1310
1610
1615
2012
2517
2525
3020
3030
5
9
1
3
1
Shaft Keyseat
⁄8 x 1⁄16 ⁄16 x 3⁄32 1 ⁄4 x 1⁄8 1 ⁄8 x 1⁄16 3 ⁄16 x 3⁄32 1 ⁄4 x 1⁄8 1 ⁄4 x 1⁄8 1 ⁄8 x 1⁄16 3 ⁄16 x 3⁄32 1 ⁄4 x 1⁄8 1 ⁄8 x 1⁄16 3 ⁄16 x 3⁄32 1 ⁄4 x 1⁄8 1 ⁄8 x 1⁄16 3 ⁄16 x 3⁄32 1 ⁄4 x 1⁄8 5 ⁄16 x 5⁄32 1 ⁄8 x 1⁄16 3 ⁄16 3⁄32 1 ⁄4 x 1⁄8 5 ⁄16 x 5⁄32 3 ⁄8 x 3⁄16 3 ⁄8 x 3⁄16 1 ⁄8 x 1⁄16 3 ⁄16 x 3⁄32 1 ⁄4 x 1⁄8 5 ⁄16 x 5⁄32 3 ⁄8 x 3⁄16 3 ⁄8 x 3⁄16 1 ⁄8 x 1⁄16 3 ⁄16 x 3⁄32 1 ⁄4 x 1⁄8 5 ⁄16 x 5⁄32 3 ⁄8 x 3⁄16 1 ⁄2 x 1⁄4 1 ⁄2 x 1⁄4 1 ⁄8 x 1⁄16 3 ⁄16 x 3⁄32 1 ⁄4 x 1⁄8 5 ⁄16 x 5⁄32 3 ⁄8 x 3⁄16 1 ⁄2 x 1⁄4 5 ⁄8 x 5⁄16 3 ⁄16 x 3⁄32 1 ⁄4 x 1⁄8 5 ⁄16 x 5⁄32 3 ⁄8 x 3⁄16 1 ⁄2 x 1⁄4 5 ⁄8 x 5⁄16 1 ⁄4 x 1⁄8 5 ⁄16 x 5⁄32 3 ⁄8 x 3⁄16 1 ⁄2 x 1⁄4 5 ⁄8 x 5⁄16 3 ⁄4 x 3⁄8 1 ⁄4 x 1⁄8 5 ⁄16 x 5⁄32 3 ⁄8 x 3⁄16 1 ⁄2 x 1⁄4 5 ⁄8 x 5⁄16 3 ⁄4 x 3⁄8 1
3
B
FOR REMOVING FROM SHAFT: BUSHING HALF OF HOLE THREADED. HUB HALF OF HOLE NOT THREADED.
55º
A
A
85º
L SECTION A-A
M
8º TAPER INCLUDED ANGLE
F SET SCREW FOR TIGHTENING ON SHAFT: HUB HALF OF HOLE THREADED, A BUSHING HALF OF HOLE NOT THREDED
Dimensions Bushing Number
A
B
1008 1108 1210 1215 1310 1610 1615 2012 2517 2525 3020 3030
1.386 1.511 17⁄8 17⁄8 2 21⁄4 21⁄4 23⁄4 33⁄8 33⁄8 41⁄4 41⁄4
⁄8 ⁄8 1 11⁄2 1 1 11⁄2 11⁄4 13⁄4 21⁄2 2 3 7 7
Class 20 Gray Iron
CØ Class 30 Gray Iron
23⁄8 21⁄2 35⁄8 31⁄8 33⁄4 4 31⁄2 43⁄4 51⁄2 43⁄4 7 61⁄4
23⁄16 25⁄16 31⁄4 27⁄8 33⁄8 35⁄8 31⁄4 43⁄8 47⁄8 41⁄2 61⁄4 53⁄4
Steel
D
F†
115⁄16 21⁄16 27⁄8 25⁄8 3 31⁄4 3 37⁄8 43⁄8 41⁄4 55⁄8 53⁄8
121⁄64 129⁄64 13⁄4 13⁄4 17⁄8 21⁄8 21⁄8 25⁄8 31⁄4 31⁄4 4 4
⁄4 x 1⁄2 ⁄4 x 1⁄2 3 ⁄8 x 5⁄8 3 ⁄8 x 5⁄8 3 ⁄8 x 5⁄8 3 ⁄8 x 5⁄8 3 ⁄8 x 5⁄8 7 ⁄16 x 7⁄8 1 ⁄2 x 1 1 ⁄2 x 1 5 ⁄8 x 11⁄4 5 ⁄8 x 11⁄4 1 1
L★ Standard Hex. Short Key Key‡
11⁄8 11⁄8 13⁄8 13⁄8 13⁄8 13⁄8 13⁄8 19⁄16 15⁄8 15⁄8 113⁄16 113⁄16
M★★ Standard Hex. Short Key Key‡
⁄8 ⁄8 13 ⁄16 13 ⁄16 13 ⁄16 13 ⁄16 13 ⁄16 15 ⁄16 1 1 13⁄16 13⁄16 5 5
11⁄4 11⁄4 15⁄8 15⁄8 15⁄8 15⁄8 15⁄8 2 21⁄4 21⁄4 211⁄16 211⁄16
⁄4 ⁄4 11⁄16 11⁄16 11⁄16 11⁄16 11⁄16 13⁄8 15⁄8 15⁄8 21⁄16 21⁄16 3 3
Bushings cannot be bored larger than largest bore listed. For detail dimensions required for machining hubs, consult factory. ▼
Key furnished for these sizes only.
Ø
For general reference. Severe conditions may require larger hub. Heavy well-located web may permit smaller hub. Hub diameter required depends on the particular application. Consult Martin giving full information on the proposed design. Hub diameters shown are based on 20,000, 30,000, and 50,000 P.S.I. minumum ultimate tensile strength respectively for Class 20 gray iron, Class 30 gray iron, and steel hubs.
†
2 screws required. Use in positions shown for tightening bushing on shaft. In removing bushing from shaft, remove screws and use one of them in the other hole. Bushing price includes screws.
★
Space required to tighten bushing. Also space required to loosen screws to permit removal of hub by puller.
★★ Space required to loosen bushing using one screw as jackscrew — no puller required. ‡
B-8
POSITION OF SCREW TO TIGHTEN BUSHING
D (BOLT CIRCLES)
Bushing Number
C (HUB DIAM.)
BUSHINGS
Taper Bushings Dimensions
Standard hex key cut to minimum usable length.
POSITION OF SCREW TO TIGHTEN BUSHING
C (HUB DIAM.)
D (BOLT CIRCLES)
B
A
55º
A
60º
52º F SOCKET HEAD CAP SCREWS FOR TIGHTENING ON SHAFT: HUB HALF OF HOLE THREADED. BUSHING HALF OF HOLE NOT THREADED.
L SECTION A-A
M
FOR REMOVING FROM SHAFT: BUSHING HALF OF HOLE THREADED. HUB HALF OF HOLE NOT THREADED.
8º TAPER INCLUDED ANGLE
A
No. 3535 to 5050 Bushings Bushing Number
Bore
3535
1 ⁄16 to 1 ⁄4 15⁄16 to 13⁄8 17⁄16 to 13⁄4 113⁄16 to 21⁄4 25⁄16 to 23⁄4 213⁄16 to 31⁄4 35⁄16 to 31⁄2 17⁄16 to 13⁄4 113⁄16 to 21⁄4 25⁄16 to 23⁄4 213⁄16 to 31⁄4 35⁄16 to 35⁄8 311⁄16 to 33⁄4 313⁄16 to 4 115⁄16 to 21⁄4 25⁄16 to 23⁄4 213⁄16 to 31⁄4 35⁄16 to 33⁄4 313⁄16 to 41⁄4 45⁄16 to 41⁄2 25⁄16 to 23⁄4 213⁄16 to 31⁄4 35⁄16 to 33⁄4 313⁄16 to 41⁄2 49⁄16 to 5
4040
4545
5050
3
1
Weight
Bushing Keyseat
Shaft Keyseat
14 14 13 12 11 9 8 22 21 19 17 15 14 13 30 28 26 23 20 18 38 35 32 27 24
⁄4 x ⁄8 ⁄16 x 5⁄32 ⁄8 x 3⁄16 1 ⁄2 x 1⁄4 5 ⁄8 x 5⁄16 3 ⁄4 x 3⁄8 ▼7⁄8 x 1⁄4 3 ⁄8 x 3⁄16 1 ⁄2 x 1⁄4 5 ⁄8 x 5⁄16 3 ⁄4 x 3⁄8 7 ⁄8 x 7⁄16 7 ⁄8 x 7⁄16 ▼1 x 1⁄4 1 ⁄2 x 1⁄4 5 ⁄8 x 5⁄16 3 ⁄4 x 3⁄8 7 ⁄8 x 7⁄16 1 x 1⁄2 ▼1 x 1⁄4 5 ⁄8 x 5⁄16 3 ⁄4 x 3⁄8 7 ⁄8 x 7⁄16 1 x 1⁄2 ▼11⁄4 x 7⁄16
⁄4 x ⁄8 ⁄16 x 5⁄32 ⁄8 x 3⁄16 1 ⁄2 x 1⁄4 5 ⁄8 x 5⁄16 3 ⁄4 x 3⁄8 7 ⁄8 x 7⁄16 3 ⁄8 x 3⁄16 1 ⁄2 x 1⁄4 5 ⁄8 x 5⁄16 3 ⁄4 x 3⁄8 7 ⁄8 x 7⁄16 7 ⁄8 x 7⁄16 1 x 1⁄2 1 ⁄2 x 1⁄4 5 ⁄8 x 5⁄16 3 ⁄4 x 3⁄8 7 ⁄8 x 7⁄16 1 x 1⁄2 1 x 1⁄2 5 ⁄8 x 5⁄16 3 ⁄4 x 3⁄8 7 ⁄8 x 7⁄16 1 x 1⁄2 11⁄4 x 5⁄8
1
1
1
5
5
3
3
A
B
Class 20 Gray Iron
5
31⁄2
73⁄4
53⁄4
4
63⁄8
7
CØ Class 30 Gray Iron
Steel
D
F†
G
R
7
61⁄2
4.83
1
⁄2 x 11⁄2
39°
▲
91⁄2
81⁄2
73⁄4
5.54
5
⁄8 x 13⁄4
40°
▲
41⁄2
101⁄2
91⁄2
83⁄4
6.13
3
⁄4 x 2
40°
▲
5
111⁄2
101⁄2
91⁄2
6.72
⁄8 x 21⁄4
37°
▲
1
Bushings cannot be bored larger than largest bore listed. For detail dimensions required for machining hubs, consult factory. ▼ Key furnished for these sizes only.
7
† 3 screws required. Use in positions shown for tightening bushing on shaft. In removing bushing from shaft, remove screws and use two of them in the other two holes. Bushing price includes screws. See following footnote. ▲ Provide sufficient space to tighten and loosen bushing. Width across flats of screw head is same as screw diameter which is shown in column F.
Ø For general reference. Severe conditions may require larger hub. Heavy welllocated web may permit smaller hub. Hub diameter required depends on the particular application. Consult factory giving full information on the proposed design. Hub diameters shown are based on 20,000, 30,000, and 50,000 P.S.I. minumum ultimate tensile strength respectively for Class 20 gray iron, Class 30 gray iron, and steel hubs.
B-9
BUSHINGS
Taper Bushings Dimensions
BUSHINGS
Taper Bushings Dimensions
NO. 120100
6050
7060 TO 10085
No 6050 to 120100 Taper Bushings Bush Number
Bore
Weight
Bushing Keyseat
Shaft Keyseat
6050
313⁄16 to 41⁄2 49⁄16 to 51⁄2 59⁄16 to 6 49⁄16 to 51⁄2 59⁄16 to 61⁄2 69⁄16 to 7 51⁄16 to 51⁄2 59⁄16 to 61⁄2 69⁄16 to 71⁄2 79⁄16 to 8 69⁄16 to 71⁄2 79⁄16 to 9 91⁄16 to 10 79⁄16 to 9 91⁄16 to 11 111⁄16 to 12
60 55 50 85 75 65 120 105 90 75 260 230 190 410 360 290
1 x 1⁄2 11⁄4 x 5⁄8 11⁄2 x 3⁄4 11⁄4 x 5⁄8 11⁄2 x 3⁄4 13⁄4 x 3⁄4 11⁄4 x 5⁄8 11⁄2 x 3⁄4 13⁄4 x 3⁄4 2 x 3⁄4 13⁄4 x 3⁄4 2 x 3⁄4 21⁄2 x 7⁄8 2 x 3⁄4 21⁄2 x 7⁄8 3x1
1 x 1⁄2 11⁄4 x 5⁄8 11⁄2 x 3⁄4 11⁄4 x 5⁄8 11⁄2 x 3⁄4 13⁄4 x 3⁄4 11⁄4 x 5⁄8 11⁄2 x 3⁄4 13⁄4 x 3⁄4 2 x 3⁄4 13⁄4 x 3⁄4 2 x 3⁄4 21⁄2 x 7⁄8 2 x 3⁄4 21⁄2 x 7⁄8 3x1
7060 Φ8065
Φ10085 Φ120100
Bushings cannot be bored larger than largest bore listed.
A
B
Class 20 Gray Iron
CØ Class 30 Gray Iron
91⁄4
5
17
151⁄2
131⁄2
101⁄4
6
181⁄2
17
111⁄4
61⁄2
19
143⁄4
81⁄2
171⁄4
10
Steel
D
E
F†
L★
M★★
9
63⁄4
11⁄4 x 31⁄2
15⁄8
43⁄8
143⁄4
10
73⁄4
11⁄4 x 31⁄2
15⁄8
43⁄8
171⁄2
151⁄2
11
83⁄4
11⁄4 x 31⁄2
15⁄8
43⁄8
231⁄2
22
191⁄2
141⁄2
113⁄4
11⁄2 x 41⁄4
2
53⁄8
28
26
23
17
141⁄4
11⁄2 x 41⁄4
2
53⁄8
screws and use all except one in the other holes. Bushing price includes screws.
For detail dimensions required for machining hubs, consult Martin. Ø For general reference. Severe conditions may require larger hub. Heavy well- located web may permit smaller hub. Hub diameter required depends on the particular application. Consult Martin giving full information on the proposed design. Hub diameters shown are based on 20,000, 30,000, and 50,000 P.S.I. minumum ultimate tensile strength respectively for Class 20 gray iron, Class 30 gray iron, and steel hubs. †
3 screws for 6050; four for 7060 to 10085; six for 120100. Use in positions shown for tightening bushing on shaft. In loosening bushing, remove
B-10
★ Space required to tighten bushing. Also space required to loosen screws to permit removal of hub by puller. ★★Space required to loosen bushing using screws as jackscrews— no puller required. Φ Not currently stocked — Available on order.
Martin Taper Bushed Type S Weld-On Hubs are suitable for use in many applications such as for welding to plate steel sprockets. The outside diameters of these hubs have been reduced to a minimum. This is permissible because of the reinforcing strength of the items to which they are to be welded. Cases where the attached item is of small dimensions should be referred to Martin.
Type S
Type S Weld-On Hubs are made of steel, drilled, tapped, and taper bored for Tapered Bushings. Their small size and the convenience and advantages of Taper Bushed construction make them of great value on many devices for use on shafts.
Taper Bushed Type S Weld-On Hubs Hub Number
For Use with Bushing Number
Max. Bore of Bushing
Weight
A
BΦ
C★★
D▼
G
J
S16-4 S16-6 S20-6 S20-8 S25-6 S25-8 S25-10 S25-16 S30-10 S30-16 S35
1610 1610 2012 2012 2517 2517 2517 2517 3020 3020 3535
1 ⁄8 15⁄8 2 2 21⁄2 21⁄2 21⁄2 21⁄2 3 3 31⁄2
.9 .9 1.8 1.4 2.6 2.6 2.5 2.4 4.3 4.2 12.8
3 3 39⁄16 39⁄16 41⁄4 41⁄4 41⁄4 41⁄4 51⁄4 51⁄4 61⁄2
1 1 11⁄4 11⁄4 13⁄4 13⁄4 13⁄4 13⁄4 2 2 31⁄2
.275 .450 .450 .570 .450 .565 .685 1.090 .675 1.090 1.160
.725 .550 .800 .680 1.300 1.185 1.065 .660 1.325 .910 2.340
2 ⁄8 † 27⁄8 † 37⁄16 † 37⁄16 † 41⁄8 † 41⁄8 † 41⁄8 † 41⁄8 † 51⁄8 † 51⁄8 † 63⁄8 Ø
21⁄4 21⁄4 23⁄4 23⁄4 33⁄8 33⁄8 33⁄8 33⁄8 41⁄4 41⁄4 5
5
7
See dimension tables on preceeding page for bushing data and wrench space required. † + .000-.002 Φ + .005-.010 Ø + .001-.003 ▼ + .000-.005 ★★ + .010-.010
Type WA Type W Weld-On Hubs are made of steel, drilled, tapped, and taper bored to receive Tapered Bushings. They are very useful for welding into fan rotors, pulleys, plate sprockets, impellers, agitators, and many other devices which must be firmly fastened to the shaft.
Taper Bushed Type WA Weld-On Hubs Hub Number
WA12 WA16 WA25 WA30 WA35 WA40 WA45 WA50 WA60 WA70 WA80 WA100
For Use with Max. Bushing Bore of Weight Number Bushing
1215 1615 2517 3030 3535 4040 4545 5050 6050 7060 8065 10085
11⁄4 15⁄8 21⁄2 3 31⁄2 4 41⁄2 5 6 7 8 10
1.3 1.5 4.0 8.6 15 29 42 57 115 155 180 340
A
B
C
D
27⁄8 31⁄4 47⁄8 51⁄2 63⁄4 73⁄4 83⁄4 91⁄2 131⁄4 141⁄2 151⁄4 193⁄4
11⁄2 11⁄2 13⁄4 3 31⁄2 4 41⁄2 5 5 6 61⁄2 81⁄2
⁄8 ⁄8 1 ⁄2 3 ⁄4 11⁄4 11⁄2 13⁄4 13⁄4 13⁄4 21⁄4 21⁄4 31⁄2
⁄8 ⁄8 3 ⁄4 3 ⁄4 1 1 1 1 11⁄4 11⁄4 11⁄4 11⁄2
3 3
F
G
H
J
K
⁄8 ⁄8 3 ⁄8 1 ⁄4 3 ⁄8 3 ⁄8 3 ⁄8 3 ⁄8
21⁄2† 27⁄8† 43⁄8† 51⁄8† 61⁄4† 71⁄4† 8† 83⁄4• 121⁄4★ 131⁄2★ 141⁄4★ 183⁄4★
23⁄8 23⁄4 41⁄4 413⁄16 515⁄16 67⁄8 75⁄8 83⁄8 117⁄8 131⁄4 14 181⁄4
17⁄8 21⁄4 33⁄8 41⁄8 5 53⁄4 63⁄8 7 91⁄4 101⁄4 111⁄4 143⁄4
25⁄8 3 45⁄8 5 6 7 8 83⁄4
5
3
5
3
See dimension tables on preceeding page for bushing data and wrench space required. † + .000-.002 • + .000-.003 ★ + .000-.004
WA12 To WA50
WA60 To WA100
B-11
BUSHINGS
Taper Bushed Type S-Type W Weld-On Hubs Dimensions
BUSHINGS
Taper Bushings Metric and Reborable Stock Taper Bushings With Metric Bores and Keyways ★Metric Bores
★Metric Keyway
14, 16
5 x 2.3
18, 19 20, 22
6 x 2.8
24
8 x 3.3
25
8 x 3.3
28, 30
8 x 3.3
32
10 x 3.3
35
10 x 3.3
38
10 x 3.3
40, 42
12 x 3.3
45, 48
14 x 3.8
50 55
14 x 3.8 16 x 4.3
Taper Bushing Number
1008 1215 1008 1610 1108 1610 1210 1615 1210 1615 1610 2012 1610 2012 1610 2012 2012 2517 2012 2517 2517 2517
1108 1610 1108 1615 1210 1615 1215 2012 1215 2012 1615 2517 1615 2517 1615 2517
1210 1615 1210 2012 1215 2012 1610 2517 1610 2517
1215 2517 2517
3020
3020 3020 3020
3020 3020 3020 3020
★ Millimeter Bores and Keyways from ISO Std. R773. 1″= 25.4 millimeters NOTE: For other metric bore sizes consult factory.
Stock Reborable Taper Bushings With No Keyways Sintered Steel
1008 1108 1210 1215 1310 1610 1615 2012 2517 3020
Gray Iron
⁄16 1 ⁄2 9 ⁄16 1 ⁄2 1 ⁄2 1 ⁄2 15⁄16 1 ⁄2 15⁄16 1 ⁄2 1 ⁄2 19⁄16 9
⁄16 111⁄16
15
2525 3020 3030 3535 4040 4545 5050 6050 7060 8065 10085 120100
21⁄8 ⁄16 17⁄16 215⁄16 15 ⁄16 27⁄16 215⁄16 13⁄16 27⁄16 215⁄16 17⁄16 37⁄16 315⁄16 315⁄16 47⁄16 27⁄16 315⁄16 37⁄16 57⁄16 315⁄16 47⁄16 7 8 15
★ Not currently stocked. Consult factory for availability and pricing.
B-12
Steel
1008 1108 1210 1215 1310 1610 1615 2012 2517 2525 3020 3030 3535 4040 4545
Stainless Steel
⁄2 1 ⁄2 1 ⁄2 1 ⁄2 1
⁄2 ⁄2 1 ⁄2 1 ⁄2 1 1
⁄16
15
1008 1108 1210 1215 1310 1610 1615 2012 2517 2525 3020 3030 3535 4040 4545
⁄2
1
⁄2
1
⁄2
1
⁄2 ⁄2
1 1
⁄16
15
Bushing Specifications Part No.
D
L
G H P1 P2 P3 Q1 Q2 Q3 R1 R2 S1 S2 UO UO U1 U2 W1 W2
2.00 2.50 3.00 3.00 3.00 4.12 4.12 4.12 5.38 5.38 6.38 6.38 8.38 8.38 8.38 8.38 12.50 12.50
1.00 1.25 1.94 2.94 4.44 2.50 3.50 5.00 2.88 4.88 4.38 6.75 5.25 4.94 7.12 10.12 8.25 11.25
A 0.25 0.25 0.41 0.41 0.41 0.53 0.53 0.53 0.62 0.62 0.75 0.75 1.06 0.75 1.06 1.06 1.44 1.44
Dimensions B Large End
Stock Bore Range
Cap Screws
G
B.C.
W
Type 1
Type 2
No.
Size
1.1720 1.6250 1.9375 1.9375 1.9375 2.8750 2.8750 2.8750 4.0000 4.0000 4.6250 4.6250 6.0000 6.0000 6.0000 6.0000 8.5000 8.5000
0.19 0.19 0.22 0.22 0.22 0.22 0.22 0.22 0.25 0.25 0.31 0.31 0.44 0.44 0.44 0.44 0.44 0.44
1.56 2.00 2.44 2.44 2.44 3.38 3.38 3.38 4.62 4.62 5.38 5.38 7.00 7.00 7.00 7.00 10.00 10.00
— — 0.375 0.375 0.375 0.500 0.500 0.500 0.750 0.750 0.750 0.750 1.250 1.250 1.250 1.250 1.250 1.250
3/8 - 15/16 3/8 - 1-3/8 1/2 - 1-7/16 3/4 - 1-7/16 1-1/8 - 1-3/8 3/4 - 2-1/16 1 - 2-1/16 1-3/8 - 2-1/16 1-1/8 - 2-13/16 1-3/8 - 2-13/16 1-11/16 - 3-3/16 1-7/8 - 3-3/16 2-3/8 - 3-1/16 3-1/4 - 4-1/4 2-3/8 - 4-1/4 2-7/16 - 4-1/4 3-3/8 - 6-3/16 3-3/8 - 6-3/16
1 1-7/16 - 1-1/2 1-1/2 - 1-3/4 1-1/2 - 1-3/4 1-5/8 2-1/8 - 2-11/16 2-1/8 - 2-5/8 2-1/8 - 2-1/2 2-7/8 - 3-3/4 2-7/8 - 3-5/8 3-1/4 - 4-1/4 3-1/4 - 4-3/16 — 4-3/8 - 5-1/2 4-3/8 - 5-1/2 4-3/8 - 5 6-1/4 - 7-7/16 6-1/4 - 7-7/16
2 2 3 3 3 3 3 3 3 3 3 3 3 3 3 3 4 4
1/4X5/8 1/4X3/4 5/16X1 5/16X1 5/16X1 3/8X1-1/4 3/8X1-1/4 3/8X1-1/4 3/8X1-3/4 3/8X1-3/4 1/2X2-1/4 1/2X2-1/4 5/8X2-3/4 5/8X2-3/4 5/8X2-3/4 5/8X2-3/4 3/4X3 3/4X3
Wrench Av. Wt. Torque Lbs. In. / lbs. 0.5 0.8 1.3 1.5 2 3.5 4.5 5.5 7.5 11 13.5 19 30 27 40 50 104 133
95 95 192 192 192 348 348 348 348 348 840 840 1680 1680 1680 1680 3000 3000
All tapers are 3/4” per 12" on Dia. All dimensions are in inches except, as noted. All bushings are cast iron, ductile iron, sintered steel, or steel. Consult manufacturer for clarification. Metric bushings also available.
B-13
BUSHINGS
MST® Bushings
BUSHINGS
MST® Bushings
MST Bushing Size
G
B-14
Size of Cap Screw
Wrench Torque in. / lbs.
B.C.
ALL TAPERS 3/4” PER FT. ON DIAMETER
"H" HUBS B.C.
"P", "Q", "R", "S", Y "U" HUBS B.C.
"W" HUBS
Steel Hub Specifications Part No.
For Bushing
D
L
P
HH1 HCH1 HP1 HCP1 HP2 HQ1 HCQ1 HQ2 HR1 HR2 HS1 HS2 HU0 HU1 HU2 HW1
H H P1 P1 P2 Q1 Q1 Q2 R1 R2 S1 S2 UO U1 U2 W1
2.50 2.50 3.00 3.00 3.00 4.50 4.50 4.50 5.75 5.75 6.75 6.75 8.50 8.50 8.50 12.50
0.88 0.88 1.31 1.31 2.31 1.75 1.75 2.75 2.00 4.00 3.31 5.69 3.75 5.62 8.62 6.38
2.375 2.375 2.875 2.875 2.875 4.375 4.375 4.375 5.625 5.625 6.500 6.500 8.250 8.250 8.250 12.250
L1
Dimensions B
0.174 0.625 0.292 1.000 1.100 0.709 1.250 1.606 0.709 1.606 0.946 2.963 2.000 2.963 6.016 2.963
1.6210 1.6210 1.9375 1.9375 1.9375 2.8750 2.8750 2.8750 4.0000 4.0000 4.6250 4.6250 6.0000 6.0000 6.0000 8.5000
K
B.C.
W
ao
— — 1.094 1.094 1.094 1.562 1.562 1.562 2.188 2.188 2.562 2.562 3.250 3.250 3.250 4.562
2.000 2.000 2.438 2.438 2.438 3.375 3.375 3.375 4.625 4.625 5.375 5.375 7.000 7.000 7.000 10.000
— — 0.375 0.375 0.375 0.500 0.500 0.500 0.750 0.750 0.750 0.750 1.250 1.250 1.250 1.250
— — 60 60 60 60 60 60 60 60 60 60 60 60 60 22.5
Tapped Holes No. Size 2 2 3 3 3 3 3 3 3 3 3 3 3 3 3 4
1/4 - 20 1/4 - 20 5/16 - 18 5/16 - 18 5/16 - 18 3/8 - 16 3/8 - 16 3/8 - 16 3/8 - 16 3/8 - 16 1/2 - 13 1/2 - 13 5/8 - 11 5/8 - 11 5/8 - 11 3/4 -10
Wt. Lbs. 0.6 0.7 1.4 1.1 2.5 4.4 4.4 6.9 7.3 15.4 17.3 30.4 32.0 44.6 69.0 130.0
All tapers are 3/4” per 12” on Dia. All dimensions are in inches, except as noted.
B-15
BUSHINGS
MST® Hubs
BUSHINGS
QD & MST® Idler Bushings Martin Idler Bushings are designed to accomodate stock V-belt drives, sprockets, timing belt pulleys, or other products that use QD or MST type bushings. They are equipped with two electric motor grade, permanently lubricated ball bearings, mounted on a precision shoulder bolt. Shoulder bolt and two hex jam nuts are zinc plated. Installation is made by slipping the threaded shaft through a hole bored in support structure, and tightening the locking nut. Sheaves, sprockets, or other products can be removed without dismounting the idler bushing. Available in sizes as shown below. Boxed complete with all mounting hardware and instructions.
OL L F
M A
J H
D B
N Taper 3⁄4″ per foot on diameter.
MST Radial Load Ratings (Lbs.) 2500 Hours Service Life
QD Radial Load Ratings (Lbs.) 2500 Hours Service Life Part Number
100
500
RPM 1000
1200
1800
SH-BB SD-BB SK-BB SF-BB E-BB
1260 1740 2370 2550 4640
740 1020 1360 1500 2720
580 800 1070 1180 2140
540 760 1000 1100 2020
480 660 880 980 1780
Part Number
100
500
RPM 1000
1200
1800
H-BB 1/2
1411
825
655
616
538 668
P1-BB 5/8
1752
1024
813
765
Q1-BB 3/4
2344
1371
1088
1024
894
Q1-BB 1
2555
1494
1186
1116
975
Service Temperature Range –40° F Minimum +248° F Maximum
Service Temperature Range –40° F Minimum +248° F Maximum
Dimensions
Part Number
A
B
D
F
H
J
L
M
N
OL
SH-BB SD-BB SK-BB SF-BB E-BB H-BB 1/2 P1-BB 5/8 Q1-BB 3/4 Q1-BB 1
⁄16 1 ⁄2 9 ⁄16 9 ⁄16 3 ⁄4 1 ⁄4 13 ⁄32 17 ⁄32 17 ⁄32
1.871 2.187 2.812 3.125 3.834 1.625 1.937 2.875 2.875
211⁄16 33⁄16 37⁄8 45⁄8 6 21⁄2 3 41⁄8 41⁄8
⁄4 11⁄4 11⁄4 11⁄4 15⁄8 1 117⁄32 115⁄16 115⁄16
⁄8 11 ⁄16 3 ⁄4 3 ⁄4 17⁄16 3 ⁄8 17 ⁄32 5 ⁄16 9 ⁄32
⁄16 11⁄16 13⁄16 15⁄16 23⁄16 11 ⁄16 59 ⁄64 25 ⁄32 57 ⁄64
15⁄16 113⁄16 115⁄16 21⁄16 25⁄8 11⁄4 115⁄16 21⁄2 21⁄2
15⁄16 19⁄16 13⁄4 21⁄8 33⁄16 1 15⁄16 11⁄4 11⁄2
⁄16 5 ⁄8 3 ⁄4 7 ⁄8 13⁄8 1 ⁄2 5 ⁄8 3 ⁄4 1
31⁄16 37⁄8 49⁄16 5 67⁄8 2 9⁄16 341⁄64 47⁄32 439⁄64
B-16
7
3
5
15
7
Index SECTION C
PRODUCT
COUPLINGS
COUPLINGS
PAGE
INDEX . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .C-1 COUPLING COMPARISON . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .C-2 QUADRA-FLEX® . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .C-4 — C-24 Sleeve Selection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .C-7 — C-8 Selection Procedure . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .C-9 Sleeves . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .C-14 Flanges . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .C-15 — C-19 Keyseat Dimensions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .C-18 Spacer Flanges . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .C-20 — C-23 Installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .C-24 CHAIN COUPLING . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .C-25 — C-27 Bored-To-Size . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .C-26 QD . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .C-26 Taper Bushed . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .C-26 Coupling Selection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .C-27 Plain Bore . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .C-27 Covers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .C-27 JAW COUPLING . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .C-28 — C-30 Horsepower Ratings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .C-29 ML & MS Hubs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .C-30 ML & MS Spiders . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .C-30
Martin-FLEX
®
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .C-31 — C-32
Stock Sizes
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .C-31
Engineering . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .C-32 C-1
Coupling Comparison
COUPLINGS
Couplings Comparison Chart Connecting Medium
Max. H. P. Per 100 RPM
Max. RPM
CHAIN
ROLLER CHAIN
700
5000
3
JAW
ELASTOMERIC SPIDER
3.6
3600
1
Martin FLEX
ELASTOMERIC TIRE
14.4
4500
QUADRA FLEX®
ELASTOMERIC SLEEVE
115
9200
Type
®
Parallel
⁄8 — 61⁄8″
2°
.015
⁄8 — 25⁄8″
1°
.015
3
⁄8 — 31⁄2″
4°
1
.330°
⁄2 — 6″
1
⁄8
.062
Temperature
Vibration Dampening
Range
CHAIN
NONE
NONE
-30°
225°
JAW
MODERATE
MODERATE
-60°
250°
★1
Martin FLEX
EXCELLENT
EXCELLENT
-45°
210°
★2
EXCELLENT
EXCELLENT
-50°
275°
★3
QUADRA-FLEX®
MODERATE
-30°
275°
★4
®
C-2
Angle
Shock Load Capacity
Type
★1 ★2 ★3 ★4
Allowable Misalignment
Bore Range
With Hytrel® Spider Neoprene Element TPR Sleeve With EPDM Sleeve
Fahrenheit
Whatever Your Need For Couplings — Martin Has Them Martin Offers Two Complete Lines of Jaw Couplings —
Martin-Flex® flexible couplings
One for Greater Horsepower and One for Interchngeability.
smoothly transmit power while compensating for shaft misalignment to 4°, parallel misalignment to 1/8” and end float to 5/16”. The two piece flange design provides quick and easy installation and the elastomeric element absorbs shock and torsional vibration through a wide temperature range.
ML — Type
MS — Type
For the Most Complete Line of Chain Couplings Available.
S/B
BS
TB
QD
Aluminum
Plastic
Martin QUADRA-FLEX
® • A Proven Design Which Offers Long Life, Torsional Flexibility, Ease of Installation, and Withstands Misalignment, Shock, and Vibration.
C-3
COUPLINGS
Couplings
QUADRA-FLEX® 4-Way Flexing
COUPLINGS
Quadra-Flex® FLEXIBLE COUPLINGS
Stocked Nationwide In Sizes 3 Through 16 Styles J, S, B, and SC Spacers
C-4
COUPLINGS
QUADRA-FLEX® 4-Way Flexing
Martin QUADRA-FLEX
®
Couplings, Non Lubricated, Maintenance Free, Easy and Quick Installation
Handles All Combinations of Shock, Vibration, and Misalignment
Parallel
Angular
Torsional
Axial
QUADRA-FLEX® couplings absorb parallel misalignment without wear and with minimal loss of energy. The amount of parallel offset handled varies by size from .015″ on the size 5 up to .062″ on the size 16. This minimizes the radial loads on bearings when parallel misalignment occurs.
Due to the flexing characteristics of the sleeve and the locking action of the teeth, QUADRA-FLEX® couplings easily handle angular misalignment up to 1 degree without any appreciable wear.
QUADRA-FLEX® sleeves are torsionally resilient and are well suited to absorbing shocks and dampening vibrations that would otherwise be transmitted between the equipment.
The axial flexibility of the sleeve allows the QUADRAFLEX® coupling to accept a limited amount of end float. This serves to reduce thrust loads transferred to bearings. QUADRA-FLEX® units will accept axial movement of approximately 1/8″.
C-5
Styles Available in Three Styles COUPLINGS
Type J and S Flanges
Type B Flanges
Bored-to-size flanges are manufactured for a slip fit on standard shafting. Available from stock in a wide range of shaft sizes.
Manufactured from high strength cast iron to fit standard QD bushings in sizes 6 thru 16.
Fast Coupling Disassembly
Type SC Spacer Flange
Martin offers the first true drop-out spacer assembly for the
QUADRA-FLEX ® SC Spacer Couplings feature all standard spacing requirements for the pump industry. Spacer sizes range from sizes 4 thru 14.
4JSC spacer coupling. The center portion of the spacer can be taken out, just as in the 5SC thru 14SC, by simply removing four cap screws in each hub. The couplings center section can then be lifted out and the pump gaskets exposed. Flats on the spacer hubs facilitate turning shafts with a wrench.
C-6
Sleeve Selection
Flanges
COUPLINGS
QUADRA-FLEX® Nomenclature
Sleeves
Type
Description
Type
Description
J★ S B SC
SINTERED STEEL, BORED-TO-SIZE CAST IRON, BORED-TO-SIZE CAST IRON, QD BUSHED SPACER COUPLING FLANGES
JEM JEMS EM E N H HS
TPR – 1-PIECE SOLID, THERMOPLASTIC TPR – 1-PIECE SPLIT, THERMOPLASTIC TPR – 2-PIECE W/RETAINING RING EPDM – 2-PIECE W/RETAINING RING NEOPRENE – 2-PIECE W/RETAINING RING HYTREL – 1-PIECE SOLID HYTREL – 2-PIECE
★ — #6 Currently Supplied in Cast Iron
Hubs – (For SC flanges) Type
Description
H HS
REGULAR LENGTH SHORT LENGTH
QUADRA-FLEX® couplings come in a variety of styles and designs to meet specific customer needs. These include flanges and sleeves of various types and materials. The total product line includes 13 sizes varying in torque ratings up to 72,000 in-lbs. When ordering QUADRA-FLEX® couplings, the following basic procedure should help expedite order processing. For coupling flanges, give the basic coupling size, then the letter for the type flange followed by the bore size required. For coupling sleeves, give the coupling size followed by the letter(s) designating the type and material required. (See above)
Example: Type B Flange
8B — SH
Size 8
Flange B
Bushing SH
(Note: The SH bushing with required bore size should be specified separately.) Example: Sleeves Size 8 13
8JEM 13E
Style & Material Solid, TPR 2 Piece, EPDM
The following are various examples for reference: (Note: Unless specified, TPR (3 thru 12) or EPDM (13 thru 16) will be supplied.)
Example: Type J Flange
5J x 3/4″ 7S x 30mm
Size 5 7
Flange J S
Bore 3 ⁄4″ 30mm
(Note: Bored-to-size flanges are furnished with standard keyway and 2 setscrews unless specified otherwise.)
Example: Complete spacer coupling 1 2 1 1
6EM 6SC35 6H x 1″ 6H x 11/8″
(6 TPR 2 Piece Sleeve) (Flanges for 31/2″ dropout) (6 Spacer Hub for 1″ Bore) (6 Spacer Hub for 11/8″ Bore)
C-7
Sleeve Selection QUADRA-FLEX ® coupling sleeves are available in four different types of compounds. These include TPR (ThermoPlastic Rubber) in types JEM, JEMS, EM; EPDM
COUPLINGS
TPR
Rubber in type E; Neoprene in type N; Hytrel in type H and HS. To determine the sleeve best suited for the application, the material characteristics are given below.
NEOPRENE
EPDM
(Sizes 3-12)
(Sizes 13-16)
(Sizes 11-16)
QUADRA-FLEX® couplings are usually supplied with TPR sleeves in sizes 3-12. TPR is a general use sleeve which combines the characteristics of both EPDM & Neoprene into one. These sleeves operate within a temperature range from -50° F to +275° F (-46° C to +135° C). Torsional flexibility is 15°.
QUADRA-FLEX® couplings are usually supplied with EPDM rubber sleeves in sizes 13-16. EPDM is a general use sleeve and can operate within a temperature range from -30° F to +275° F (-34° C to +135° C). Torsional flexibility is 15°.
Neoprene flexible sleeves are also available in sizes 11-14. These sleeves offer a higher resistance than EPDM and are self-extinguishing. Operating temperature range for this sleeve is 0° F to +200° F (-18° C to +93° C). Torsional flexibility is 15°.
*HYTREL® (Sizes 6-14) Hytrel sleeves are molded specifically for high torque applications. The type H will transmit approximately four times as much power as an equivalent TPR, EPDM, or Neoprene sleeve. Hytrel has an operating temperature from -65° F to +250° F (-54° C to +121° C). Torsional flexibility is 7°. Note: Do not use a Hytrel sleeve as a replacement for a TPR, EPDM, or Neoprene sleeve.
Sleeve Chemical Resistance Resistance To:
Acetone Ammonia, Anhydrous Ammonium Hydroxide Solutions ASTM hydrocarbon test fluid ASTM oil no. 1 ASTM oil no. 3 ASTM reference fuel A ASTM reference fuel B ASTM reference fuel C Benzene Butane Carbon Tetrachloride Chlorobenzene Chloroform Chromic Acid, 10-50% Dowtherm A Solvent Ethyl Alcohol Ethylene Glycol Fuel Oil Gasoline Glycerine Hydraulic Oils Hydrochloric Acid, 20% Hydrogen Peroxide, 88¹⁄₂%
TPR
EPDM
Neoprene★
Hytrel★
A B
A T
B A
B N
T N B B B B B C B X C X T X A A B B A B A N
A C C C C C X C B C X C T N A A X B-C T N T T
A(158F) X A B(158F) A C C C A C X C C B A(158F) A(158F) A B A(158F) A A B
T A A A A A B B A C X C N N A A A A A A B T
A — Fluid has little or no effect B — Fluid has minor to moderate effect C — Fluid has severe effect
Resistance To:
EPDM
Neoprene★
Hytrel★
A B T B A B B A T T A A
T X ... X T X C T A T T A
A B C B(158F) A(158F) A C B C B T C
A T B A A A A B C C N A
N A A T A A T C C B A C
X T A T T T T C X C A(158F) C
B-C A(158F) A B(158F) A(158F) B-C A C C C A(212F) X
X A A T A C T B C N A(158F) B
N — No evaluation has been attempted. T — No data; likely to be compatible X — No data; not likely to be compatible
*Hytrel is a Registered Trademark of Dupont
C-8
TPR
Isopropyl Kerosene Lacquer Solvents Lubricating Oils Methyl Alcohol Mineral Oil Naphtha Nitric Acid, 10% Nitrobenzene Phenol Phosphoric Acid, 20% Phosphate Esters Pickling Solution (20% Nitric Acid, 4% HF) Soap Solutions Sodium Hydroxide, 20% Stearic Acid Sulfuric Acid, up to 50% Sulfuric Acid, up to 80% Tannic Acid, 10% Toluene Trichloroethylene Turpentine Water Xylene
Selection Procedure When the driver is an electric motor with standard speed. Step 1. Determine Service Factor (SF) Symbol based on equipment listed on page C-10. Step 2. Determine proper Service Factor from chart at top of page C-10.
When the driver is other than an electric motor or the speeds are different than those shown in the chart on page C-11. Step 1. Follow steps 1 & 2 in previous procedure. Step 2. Calculate Horsepower at 100 RPM as follows: HP at 100 RPM = HP x Service Factor x 100
Step 3. Refer to page C-12 and C-13 for proper selection of coupling. Based on chemical resistance and operating environment found on page C-8, select from chart the type of sleeve material. Find RPM of motor, then, in the column for service factor determined in Step 2, read down to the corresponding horsepower of motor being used as the driver. The number listed is the correct coupling size. Example: A coupling is needed to connect a 25 HP standard electric motor to a lumber log haul at 1750 RPM. 1. Service Factor Symbol — H 2. Service Factor — 2.0 3. Coupling Size — 9 with TPR sleeve or 6 with Hytrel Sleeve
coupling RPM
Step 3. Select coupling size from Tables A or C. Find a HP equal to or greater than the HP/100 RPM Step 4. Check Maximum bore to be sure that both shaft sizes do not exceed figure listed for size selected in step 4. If maximum is exceeded select the next largest size which will allow for bore size. Do not exceed maximum RPM for new size selected. Example: A bucket elevator is driven by a motor/reducer and requires a coupling to transmit 14 HP at 1300 RPM. 1. Service Factor Symbol — M 2. Service Factor — 1.5 3. HP at 100 RPM = 14 x1.5 x 100 = 1.61 HP/100 RPM 1300
Step 4. Select flanges from pages C-15 thru C-19, check coupling bore size range for proper shaft fit. ★ NOTE: Do not oversize coupling hub — will cause premature wear of element.
4. Refer to page C-11; under column for 100 RPM the required 1.61 HP falls between the size 7 (1.2) and the size 8 (1.8). Correct selection is size 8 with TPR sleeve. Check bore sizes for flanges on pages C-15 thru C-19.
Maximum RPM and Allowable Misalignment Size
Maximum RPM
3 4 5 6 7 8 9 10 11 12 13 14 16
9200 7600 7600 6000 5250 4500 3750 3600 3600 2800 2400 2200 1500
Types JEM, JEMS, EM, E and N Parallel Angular
.010 .010 .015 .015 .020 .020 .025 .025 .032 .032 .040 .045 .062
.035 .043 .056 .070 .081 .094 .109 .128 .151 .175 .195 .242 .330
Types H and HS Parallel
Angular
— — — .010 .012 .015 .017 .020 .022 .025 .030 .035 —
— — — .016 .020 .025 .028 .032 .037 .042 .050 .060 —
Note: Values shown above apply if the actual torque transmitted is more than 1⁄4 the coupling rating. For lesser torque, reduce the above values by 1⁄2.
C-9
COUPLINGS
Selection Procedure
Service Factors Service Factors For QUADRA-FLEX® Couplings COUPLINGS
Service Factor Symbol
Electric Motor Standard Torque
Electric Motor High Torque
Turbines
Reciprocating Engines
L (LIGHT) M (MEDIUM) H (HEAVY)
1.25 1.5 2.0
1.5 2.0 2.5
1.0 1.25 1.5
1.5 2.0 2.5
Table 1 Application
SF Symbols
AGITATORS - Paddle, Propeller, Screw . . . . . . . . . L BAND RESAW . . . . . . . . . . . . . . . . . . . . . . . . . . . . M BARGE HAUL PULLER. . . . . . . . . . . . . . . . . . . . . . H BARKING (Lumber). . . . . . . . . . . . . . . . . . . . . . . . . H BAR SCREEN (sewage). . . . . . . . . . . . . . . . . . . . . . L BATCHES (textile) . . . . . . . . . . . . . . . . . . . . . . . . . . L BEATER AND PULPER (paper) . . . . . . . . . . . . . . . M BENDING ROLL (metal) . . . . . . . . . . . . . . . . . . . . . M BLEACHER (paper) . . . . . . . . . . . . . . . . . . . . . . . . . L BLOWERS Centrifugal, Vane . . . . . . . . . . . . . . . . . . . . L Lobe. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . M BOTTLING MACHINERY. . . . . . . . . . . . . . . . . . . . . L BREW KETTLES (distilling) . . . . . . . . . . . . . . . . . . . L BUCKET ELEVATOR OR CONVEYOR. . . . . . . . . . M CALENDERS Calender (paper) . . . . . . . . . . . . . . . . . . . . M Calender-super (paper, rubber) . . . . . . . . . H CANE KNIVES (sugar) . . . . . . . . . . . . . . . . . . . . . . M CARD MACHINE (textile) . . . . . . . . . . . . . . . . . . . . H CAR DUMPERS . . . . . . . . . . . . . . . . . . . . . . . . . . . H CEMENT KILN . . . . . . . . . . . . . . . . . . . . . . . . . . . . H CENTRIFUGAL BLOWERS COMPRESSORS, FANS or PUMPS . . . . . . . . . L CHEMICAL FEEDERS (sewage) . . . . . . . . . . . . . . . L CHILLER (oil) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . M CHIPPER (paper) . . . . . . . . . . . . . . . . . . . . . . . . . . H CIRCULAR RESAW . . . . . . . . . . . . . . . . . . . . . . . . M CLARIFIER or CLASSIFIER . . . . . . . . . . . . . . . . . . . L CLAY WORKING MACHINERY . . . . . . . . . . . . . . . M COLLECTORS (sewage) . . . . . . . . . . . . . . . . . . . . . L COMPRESSORS Centrifugal . . . . . . . . . . . . . . . . . . . . . . . . . L Reciprocating . . . . . . . . . . . . . . . . . . . . . . . * Screw, Lobe . . . . . . . . . . . . . . . . . . . . . . . . L CONCRETE MIXERS . . . . . . . . . . . . . . . . . . . . . . . M CONVERTING MACHINE (paper) . . . . . . . . . . . . . M CONVEYORS Apron, Assembly Belt, Flight. . . . . . . . . . . . L Oven, Screw . . . . . . . . . . . . . . . . . . . . . . . . L Bucket . . . . . . . . . . . . . . . . . . . . . . . . . . . . M COOKERS- Brewing, Distilling, Food . . . . . . . . . . . L COOLING TOWER FANS . . . . . . . . . . . . . . . . . . . . H COUCH (paper) . . . . . . . . . . . . . . . . . . . . . . . . . . . M CRANES & HOISTS . . . . . . . . . . . . . . . . . . . . . . . . M Heavy Duty Mine . . . . . . . . . . . . . . . . . . . . H CRUSHERS — Cane (sugar), Stone, Ore . . . . . . . . H CUTTER — Paper. . . . . . . . . . . . . . . . . . . . . . . . . . H CYLINDER (paper) . . . . . . . . . . . . . . . . . . . . . . . . . H DEWATERING SCREEN (sewage) . . . . . . . . . . . . M * Consult Factory
C-10
Application
SF Symbols
DISC FEEDER . . . . . . . . . . . . . . . . . . . . . . . . . . . . . L DOUGH MIXER . . . . . . . . . . . . . . . . . . . . . . . . . . . M DRAW BENCH CONVEYOR & Main Drive . . . . . . . H DREDGES Cable Reel, Pumps . . . . . . . . . . . . . . . . . . M Cutter Head Drive, Jig Drive . . . . . . . . . . . H Screen Drive . . . . . . . . . . . . . . . . . . . . . . . H Maneuvering and Utility Winch . . . . . . . . . M Stacker . . . . . . . . . . . . . . . . . . . . . . . . . . . M DYNAMOMETER . . . . . . . . . . . . . . . . . . . . . . . . . . L DRYERS (rotary) . . . . . . . . . . . . . . . . . . . . . . . . . . M EDGER (lumber) . . . . . . . . . . . . . . . . . . . . . . . . . . . H ELEVATORS Bucket . . . . . . . . . . . . . . . . . . . . . . . . . . . . M Escalator . . . . . . . . . . . . . . . . . . . . . . . . . . L Freight, Passenger, Service, Man Lift . . . . H ESCALATORS . . . . . . . . . . . . . . . . . . . . . . . . . . . . L EXTRUDER (metal) . . . . . . . . . . . . . . . . . . . . . . . . . H FANS Centrifugal . . . . . . . . . . . . . . . . . . . . . . . . . L Cooling Tower . . . . . . . . . . . . . . . . . . . . . . H Forced Draft, Large Industrial, Mine . . . . . M FEEDERS Apron, Belt, Disc . . . . . . . . . . . . . . . . . . . . . L Reciprocating . . . . . . . . . . . . . . . . . . . . . . . H Screw. . . . . . . . . . . . . . . . . . . . . . . . . . . . . M FILTER, PRESS-OIL. . . . . . . . . . . . . . . . . . . . . . . . M GENERATORS Uniform load . . . . . . . . . . . . . . . . . . . . . . . . L Varying load, Holst. . . . . . . . . . . . . . . . . . . M Welders . . . . . . . . . . . . . . . . . . . . . . . . . . . H GRIT COLLECTOR (sewage). . . . . . . . . . . . . . . . . . L GRIZZLY . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . H HAMMERMILL Light Duty, Intermittent . . . . . . . . . . . . . . . M Heavy Duty, Continuous. . . . . . . . . . . . . . . H HOISTS Heavy Duty . . . . . . . . . . . . . . . . . . . . . . . . . H Medium Duty . . . . . . . . . . . . . . . . . . . . . . . M JORDAN (paper) . . . . . . . . . . . . . . . . . . . . . . . . . . . H KILN, ROTARY . . . . . . . . . . . . . . . . . . . . . . . . . . . . H LAUNDRY WASHER or TUMBLER. . . . . . . . . . . . . H LINE SHAFTS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . L LOG HAUL (lumber) . . . . . . . . . . . . . . . . . . . . . . . . H LOOM (textile) . . . . . . . . . . . . . . . . . . . . . . . . . . . . M MACHINE TOOLS, MAIN DRIVE . . . . . . . . . . . . . . M MANGLE (textile) . . . . . . . . . . . . . . . . . . . . . . . . . . L MASH TUBS (distilling) . . . . . . . . . . . . . . . . . . . . . . L MEAT GRINDER. . . . . . . . . . . . . . . . . . . . . . . . . . . M METAL FORMING MACHINES . . . . . . . . . . . . . . . M
Application
SF Symbols
MILLS Ball, Pebble, Rod, Tube . . . . . . . . . . . . . . . H Rubber, Tumbling. . . . . . . . . . . . . . . . . . . . H Dryer and Cooler . . . . . . . . . . . . . . . . . . . . M MIXER Concrete, Muller . . . . . . . . . . . . . . . . . . . . M Banbury . . . . . . . . . . . . . . . . . . . . . . . . . . . H ORE CRUSHER . . . . . . . . . . . . . . . . . . . . . . . . . . . H OVEN CONVEYOR . . . . . . . . . . . . . . . . . . . . . . . . . L PLANER (metal or wood) . . . . . . . . . . . . . . . . . . . . M PRESSES Brick, Brlquette Machine . . . . . . . . . . . . . . H Notchlng, Paper, Punch, Printing . . . . . . . M PUG MILL. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . M PULP GRINDER (paper) . . . . . . . . . . . . . . . . . . . . . H PULVERIZERS Hammermill — light duty, Roller . . . . . . . . M Hammermill — heavy duty, Hog. . . . . . . . . H PUMPS Centrifugal, Axial . . . . . . . . . . . . . . . . . . . . L Gear, Lobe, Vane . . . . . . . . . . . . . . . . . . . M Reciprocating — sgl. or dbl. acting . . . . . . * REEL, REWINDER (paper) CABLE . . . . . . . . . . . . M ROD MILL . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . H SAWDUST CONVEYOR . . . . . . . . . . . . . . . . . . . . . L SCREENS Air Washing, Water . . . . . . . . . . . . . . . . . . L Rotary for coal or sand . . . . . . . . . . . . . . . M Vibrating . . . . . . . . . . . . . . . . . . . . . . . . . . H SCREW CONVEYOR . . . . . . . . . . . . . . . . . . . . . . . L SLAB CONVEYOR (lumber) . . . . . . . . . . . . . . . . . M SLITTERS (metal) . . . . . . . . . . . . . . . . . . . . . . . . . . M SOAPERS (textile) . . . . . . . . . . . . . . . . . . . . . . . . . . L SORTING TABLE (lumber) . . . . . . . . . . . . . . . . . . . M SPINNER (textile) . . . . . . . . . . . . . . . . . . . . . . . . . M STOKER . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . L SUCTION ROLL (paper) . . . . . . . . . . . . . . . . . . . . M TENTER FRAMES (textile) . . . . . . . . . . . . . . . . . . . M TIRE BUILDING MACHINES. . . . . . . . . . . . . . . . . . H TIRE & TUBE PRESS OPENER . . . . . . . . . . . . . . . L TUMBLING BARRELS . . . . . . . . . . . . . . . . . . . . . . H WASHER and THICKENER (paper) . . . . . . . . . . . . M WINCHES . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . M WINDERS, Paper, Textile, Wire . . . . . . . . . . . . . . . M WINDLASS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . M WIRE Drawing . . . . . . . . . . . . . . . . . . . . . . . . . . . H Winding . . . . . . . . . . . . . . . . . . . . . . . . . . . M WOODWORKING MACHINERY . . . . . . . . . . . . . . . L
Coupling Ratings Table 2A Coupling Size
ThermoPlastic Rubber (TPR), EPDM & Neoprene Sleeve Construction
100
860
Basic HP Ratings Per Given RPM 1160
1750
3500
Rated Torque (in.-lb.)
Torsional • Stiffness Factor (in.-lb./radians)
Maximum RPM
3
TPR
.10
.8
1.1
1.7
3.3
60
229
9200
4
TPR
.19
1.6
2.2
3.3
6.7
120
458
7600
5
TPR
.38
3.3
4.4
6.7
13.0
240
916
7600
6
TPR
.71
6.1
8.3
12.5
25.0
450
1718
6000
7
TPR
1.20
10.0
13.0
20.0
40.0
725
2769
5250
8
TPR
1.80
16.0
20.0
32.0
63.0
1135
4335
4500
9
TPR
2.80
25.0
33.0
50.0
100.0
1800
6875
3750
10
TPR
4.60
39.0
53.0
80.0
160.0
2875
10980
3600
11
TPR
7.20
62.0
83.0
126.0
252.0
4530
17300
3600
12
TPR
11.40
98.0
132.0
200.0
—
7200
27500
2800
13
EPDM & Neoprene
18.00
155.0
209.0
315.0
—
11350
43350
2400
14
EPDM & Neoprene
28.60
246.0
331.0
500.0
—
18000
68755
2200
16
EPDM
75.00
645.0
870.0
—
—
47250
180480
1500
1750
3500
Rated Torque (in.-lb.)
Torsional • Stiffness Factor (in.-lb./radians)
Maximum RPM
Hytrel
Table 2C Coupling Size
Sleeve Construction
100
860
Basic HP Ratings Per Given RPM 1160
3多
HYTREL
—
—
—
—
—
—
—
—
4多
HYTREL
—
—
—
—
—
—
—
—
5多
HYTREL
—
6
HYTREL
2.9
—
—
—
25.0
33.0
50.0
—
—
—
—
100.0
1800
10000
6000
7
HYTREL
4.6
39.0
53.0
80.0
160.0
2875
20000
5250
8
HYTREL
7.2
62.0
84.0
126.0
252.0
4530
30000
4500
9
HYTREL
11.4
98.0
132.0
200.0
400.0
7200
47500
3750
10
HYTREL
18.0
155.0
209.0
315.0
630.0
11350
100000
3600
11
HYTREL
28.6
246.0
331.0
500.0
1000.0
18000
125000
3600
12
HYTREL
50.0
430.0
580.0
875.0
—
31500
225000
2800
13
HYTREL
75.0
645.0
870.0
1312.0
—
47268
368900
2400
14
HYTREL
115.0
986.0
1334.0
2013.0
—
72480
593250
2200
多 Hytrel sleeves are available on a made-to-order basis. Consult factory. • Values shown are for an ambient temperature of 75° F (24° C).
C-11
COUPLINGS
Coupling Ratings
Sleeve Selection Chart
COUPLINGS
Selection Chart for TPR1, EPDM, & Neoprene Sleeves HP
1.0
860 RPM Motor Service Factors 1.25 1.5 2.0
⁄2 ⁄4 1 11⁄2 2 3 5 71⁄2 10 15 20 25 30 40 50 60 75 100 125 150 200 250 300 350 400 450 500 600 700 800
3 3 4 4 5 5 6 7 7 8 9 9 10 10 11 11 12 12 13 13 14 14 16 16 16 16 16 16 — —
3 4 4 5 5 6 6 7 8 9 9 10 10 11 11 12 12 13 13 14 14 16 16 16 16 16 16 — — —
1 3
1
3 4 4 5 5 6 7 8 8 9 10 10 11 11 12 12 13 13 14 14 16 16 16 16 16 — — — — —
4 4 5 5 6 6 7 8 9 10 10 11 11 12 12 13 13 14 14 16 16 16 16 — — — — — — —
2.5
4 5 5 6 6 7 8 9 9 10 11 11 12 12 13 13 14 14 — 16 16 16 — — — — — — — —
1.0
1160 RPM Motor Service Factors 1.25 1.5 2.0
2.5
3 3 3 4 4 5 6 6 7 8 8 9 9 10 10 11 11 12 12 13 13 14 14 16 16 16 16 16 16 16
3 3 4 4 5 5 6 7 7 8 9 9 10 10 11 11 12 12 13 13 14 14 16 16 16 16 16 16 16 —
4 4 5 5 6 6 7 8 9 10 10 11 11 12 12 13 13 14 14 16 16 16 16 16 — — — — — —
3 4 4 5 5 6 6 7 8 9 9 10 10 11 11 12 12 13 13 14 14 16 16 16 16 16 16 — — —
3 4 4 5 5 6 7 8 8 9 10 10 11 11 12 12 13 13 14 14 16 16 16 16 16 — — — — —
1.0
1750 RPM Motor Service Factors 1.25 1.5 2.0
2.5
3 3 3 3 4 4 5 6 6 7 7 8 8 9 9 10 10 11 11 12 12 13 13 14 14 14 14 — — —
3 3 3 4 4 5 5 6 6 7 8 8 9 9 10 10 11 11 12 12 13 13 14 14 14 — — — — —
3 4 4 5 5 6 6 7 8 9 9 10 10 11 11 12 12 13 13 14 14 — — — — — — — — —
3 3 3 4 4 5 6 6 7 8 8 9 9 10 10 11 11 12 12 13 13 14 14 — — — — — — —
3 3 4 4 5 5 6 7 7 8 9 9 10 10 11 11 12 12 13 13 14 14 — — — — — — — —
1.0
3500 RPM Motor Service Factors 1.25 1.5 2.0
2.5
— 3 3 3 3 3 4 5 5 6 6 6 7 7 8 8 9 9 10 10 11 11 — — — — — — — —
— 3 3 3 3 4 4 5 5 6 6 7 7 8 8 9 9 10 10 11 11 — — — — — — — — —
— 3 3 4 4 5 5 6 6 7 8 8 9 9 10 10 11 11 — — — — — — — — — — — —
— 3 3 3 3 4 5 5 6 6 7 7 8 8 9 9 10 10 11 11 — — — — — — — — — —
— 3 3 3 4 4 5 6 6 7 7 8 8 9 9 10 10 11 11 — — — — — — — — — — —
ThermoPlastic Rubber
Caution: Applications involving reciprocating engines and reciprocating driven devices are subject to critical rotational speeds which may damage the coupling and/or connected equipment. Contact factory with specific requirements.
C-12
COUPLINGS
Hytrel Selection Chart
Selection Chart for Hytrel Sleeves HP
1 11⁄2 2 3 5 71⁄2 10 15 20 25 30 40 50 60 75 100 125 150 200 250 300 350 400 500 600 700 800 900 1000
1.0
6H 6H 6H 6H 6H 7H 7H 8H 8H 9H 9H 10H 10H 11H 11H 12H 12H 12H 13H 13H 14H 14H 14H —
860 RPM Motor Service Factors 1.25 1.5 2.0
6H 6H 6H 6H 7H 7H 8H 8H 9H 9H 10H 10H 11H 11H 12H 12H 12H 13H 13H 14H 14H 14H — —
6H 6H 6H 7H 7H 8H 8H 9H 9H 10H 10H 11H 11H 12H 12H 13H 13H 13H 14H 14H — — — —
6H 6H 7H 7H 8H 8H 9H 9H 10H 10H 11H 11H 12H 12H 13H 13H 14H 14H 14H — — — — —
2.5
1.0
6H 6H 7H 8H 8H 9H 9H 10H 10H 11H 11H 12H 12H 13H 13H 14H 14H 14H — — — — — —
— 6H 6H 6H 6H 6H 7H 7H 8H 8H 9H 9H 10H 10H 11H 11H 12H 12H 12H 13H 13H 13H 14H 14H
1160 RPM Motor Service Factors 1.25 1.5 2.0
— 6H 6H 6H 6H 7H 7H 8H 8H 9H 9H 10H 10H 11H 11H 12H 12H 12H 13H 13H 13H 14H 14H 14H
— 6H 6H 6H 7H 7H 8H 8H 9H 9H 10H 10H 11H 11H 12H 12H 12H 13H 13H 13H 14H 14H 14H —
— 6H 6H 7H 7H 8H 8H 9H 9H 10H 10H 11H 11H 12H 12H 13H 13H 13H 14H 14H 14H — — —
2.5
1.0
— 6H 7H 7H 8H 8H 9H 9H 10H 10H 11H 11H 12H 12H 13H 13H 14H 14H 14H — — — — —
— — 6H 6H 6H 6H 6H 6H 7H 7H 8H 8H 9H 9H 10H 10H 11H 11H 11H 12H 12H 12H 13H 13H
1750 RPM Motor Service Factors 1.25 1.5 2.0
— — 6H 6H 6H 6H 6H 7H 7H 8H 8H 9H 9H 10H 10H 11H 11H 11H 12H 12H 12H 13H 13H 13H
— — 6H 6H 6H 6H 7H 7H 8H 8H 9H 9H 10H 10H 11H 11H 12H 12H 12H 13H 13H 13H 14H 14H
— — 6H 6H 6H 7H 7H 8H 8H 9H 9H 10H 10H 11H 11H 12H 12H 12H 13H 13H 14H 14H 14H 14H
2.5
1.0
— — 6H 6H 7H 7H 8H 8H 9H 9H 10H 10H 11H 11H 12H 12H 12H 13H 13H 14H 14H 14H — —
— — — — — 6H 6H 6H 6H 6H 6H 7H 7H 8H 8H 9H 9H 9H 10H 10H 11H 11H 11H 11H
3500 RPM Motor Service Factors 1.25 1.5 2.0
— — — — — 6H 6H 6H 6H 6H 7H 7H 8H 8H 9H 9H 10H 10H 10H 11H 11H 11H — —
— — — — — 6H 6H 6H 6H 7H 7H 8H 8H 9H 9H 10H 10H 10H 11H 11H — — — —
— — — — — 6H 6H 6H 7H 7H 8H 8H 9H 9H 10H 10H 11H 11H 11H — — — — —
2.5
— — — — — 6H 6H 7H 7H 8H 8H 9H 9H 10H 10H 11H 11H 11H — — — — — —
C-13
Sleeves QUADRA-FLEX® Sleeves COUPLINGS
Martin flexible sleeve elements are offered in four material compounds (ThermoPlastic Rubber (TPR), EPDM, Neoprene, and Hytrel) available in three construction styles. Our EM sleeve offers the combination of EPDM’s extended temperature range as well as the higher oil resistance which Neoprene provides.
Types JEM — JEMS Type J sleeves are molded ThermoPlastic Rubber (TPR). Available in 1 piece solid (JEM), and 1 piece split, construction (JEMS). TPR material will handle higher temperature ranges as well as be oil resistant.
Type JEM
Type JEMS
Types EM — E — N Type EM, E, and N sleeves are of two piece molded construction with Retaining Ring. They are available in ThermoPlastic Rubber (Type TPR), EPDM (Type E), or Neoprene (Type N). These can be used with any type flanges within a given size range.
Type EM, E, and N
Types H & HS Martin H & HS sleeves are molded Hytrel for higher torque loading than standard EM sleeves. H & HS sleeves cannot be used with style J and B flanges. Hytrel sleeves are not a direct replacement for TPR, EPDM, or Neoprene sleeves.
Type HS
Type H
Dimensions (Inches) Coupling Size
D
JEM — JEMS Sleeves W
3 4 5 6 7 8 9 10 11 12 13 14 16
17⁄8 25⁄16 215⁄16 33⁄4 411⁄32 51⁄16 6 71⁄16 — — — — —
1 11⁄4 19⁄16 17⁄8 23⁄16 21⁄2 3 37⁄16 — — — — —
Wt. (lb.)
.06 .10 .20 .35 .50 .85 2.00 2.20 — — — — —
• 13 & 14 Hytrel available with HS sleeves only.
C-14
D
EM - E - N Sleeves W
— 25⁄16 215⁄16 33⁄4 411⁄32 51⁄16 6 71⁄16 83⁄16 9916 113⁄16 133⁄32 1729⁄32
— 11⁄4 19⁄16 17⁄8 23⁄16 21⁄2 3 37⁄16 4 411⁄16 51⁄2 61⁄2 83⁄4
Wt. (lb.)
— .11 .25 1.00 .77 1.4 2.0 2.90 4.67 8.1 13.0 21.1 53
D
H & HS Sleeves Hytrel• W
Wt. (lb.)
— — — 33⁄4 411⁄32 51⁄16 6 71⁄16 83⁄16 99⁄16 113⁄16 133⁄32 —
— — — 17⁄8 23⁄16 21⁄2 3 37⁄16 4 411⁄16 51⁄2 61⁄2 —
— — — .44 .69 1.4 1.8 3.00 4.70 8.00 11.8 19.3 —
Type J Flanges
COUPLINGS
QUADRA-FLEX® Type J Flanges
QUADRA-FLEX® Type J Flanges Martin Type J Flanges are supplied bored to size with standard keyway and two setscrews to slip fit on standard shafting.
Type J Flanges use the Martin JEM 1 Piece,the Martin JEMS 1 piece split and the Martin EM 2 piece split sleeves. (Note: Hytrel sleeves are not intended for use with this type of flange.)
Dimensions (Inches) Coupling Size
3J 4J 5J 6J
C
D
E
⁄16 13 ⁄16 7 ⁄8 11⁄16 17⁄32 17⁄32
2.062 2.062 2.460 3.250 4.000 4.000
⁄16 7 ⁄16 7 ⁄16 15 ⁄32 19 ⁄32 19 ⁄32
13
7
Dimensions G H
⁄8 3 ⁄8 5 ⁄8 3 ⁄4 7 ⁄8 7 ⁄8 3
11⁄4 11⁄2 15⁄8 17⁄8 115⁄16 21⁄2
L
T
X
Weight (lbs.)★
2 2 23⁄8 27⁄8 35⁄16 35⁄16
⁄8 3 ⁄8 7 ⁄16 19 ⁄32 5 ⁄8 5 ⁄8
⁄16 9 ⁄16 3 ⁄4 31 ⁄32 13⁄32 13⁄32
.26 .26 .47 .86 1.73 1.70
3
9
Finished Bore Sizes• (Inches)
⁄8**- 1⁄2 - 5⁄8 - 3⁄4 7 ⁄8 1 ⁄2 - 5⁄8 - 3⁄4 - 7⁄8 - 15⁄16 - 1 1 ⁄2 - 5⁄8 - 3⁄4 - 7⁄8 - 15⁄16 - 1 - 11⁄8 5 ⁄8 - 3⁄4 - 7⁄8 - 15⁄16 - 1 11⁄8 - 13⁄16 - 11⁄4 - 13⁄8 3
Max. Bore
⁄4 7 ⁄8 1 11⁄8 — 13⁄8 3
Millimeters
— — 15 — — —
— — 20 — — —
— — 25 — — —
* Approximate weight for each flange. ** 3/8” Bore has no Keyway • J flanges can be rebored if necessary.
C-15
Type S Flanges QUADRA-FLEX® Type S Couplings (Bored to Size) COUPLINGS
Type S flexible coupling flanges are bored to size to fit on any standard shaft. They are produced from high strength cast iron. Units are easy to install and remove and are stocked in a wide range of bore sizes as shown on the next page.
Dimensions Stock
Bore (Inches) Rec. Max.★
Rec. Max.★★
Hub Diameter (H)
Hub (Inches) Length Thru (C)
⁄2
13⁄16
11⁄4
17⁄8
13⁄8
29
⁄8
7
1 ⁄16
1
1 ⁄2
1
2 ⁄2
5
1 ⁄8
17
⁄8
—
17⁄8
21⁄2
19⁄16
13
⁄8
5
1 ⁄8
7
1 ⁄8
13
2 ⁄16
27
1 ⁄32
11
⁄4
115⁄16
21⁄4
31⁄4
23⁄32
3
⁄4
—
23⁄8
31⁄4
115⁄16
⁄8
3
2 ⁄8
1
2 ⁄2
5
3 ⁄8
⁄8
—
27⁄8
41⁄8
7.500
11⁄8
23⁄4
31⁄8
7.500
11⁄8
—
8.625
1
1 ⁄4
3
11S
8.625
12S 13S
Coupling Size
Flange Diameter (D)
5S
3.250
1
4.000
5
6S
4.000
5
7S
4.625
5
3
8S
5.450 5.450
3
6.350
7
6.350
7
Hub Proj. (E)
G
L
T
⁄4
213⁄16
19
⁄8
1
3 ⁄2
3
⁄64
3
⁄32
7
⁄16
7
⁄8
4
3
⁄16
1
15
3 ⁄16
25
⁄4
11⁄8
47⁄16
29
11⁄32
11⁄8
5
29
2 ⁄32
25
⁄32
7
29⁄32
11⁄4
43⁄8
223⁄32
13
33⁄8
43⁄4
3 ⁄8
5
3 ⁄8
1
11⁄4
—
10.000
1
11.750
14S 16S
9S
10S
⁄32
1.0
13⁄32
2.1
⁄4
13⁄32
2.1
⁄32
5
1 ⁄16
2.7
⁄32
11⁄2
4.5
⁄32
11⁄2
4.5
1 ⁄16
1
5 ⁄16
1
1 ⁄32
1 ⁄4
6.5
17⁄16
6
11⁄32
13⁄4
6.5
⁄16
15⁄8
511⁄16
17⁄32
2
11.3
211⁄16
115⁄32
15⁄8
7
17⁄32
2
11.3
5 ⁄4
7
3 ⁄16
1
1 ⁄8
7
1 ⁄8
1
7 ⁄8
11⁄2
23⁄8
17.6
37⁄8
55⁄8
31⁄16
19⁄16
17⁄8
8
11⁄2
23⁄8
17.6
1 ⁄2
7
3 ⁄8
15
3 ⁄16
3
5 ⁄4
4
⁄32
5
2 ⁄16
1
8 ⁄4
11
1 ⁄16
11
2 ⁄16
27.2
2
41⁄2
—
63⁄4
43⁄8
15⁄16
211⁄16
91⁄4
131⁄32
31⁄16
45.6
13.875
2
5
—
1
7 ⁄2
1
4 ⁄2
1
1 ⁄16
1
3 ⁄4
7
9 ⁄8
1
2 ⁄4
3 ⁄2
70.0
18.875
2
51⁄2
6
8
6
2
43⁄4
141⁄4
23⁄4
41⁄4
162.0
19
★ Recommended max. bore with standard keyway. ★★ Recommended max. bore with shallow keyway. See chart on page C-18 for recommended keyway size. • Approximate weight for each flange.
C-16
Weight (Lbs.)•
⁄4
13
⁄32
X 31
3
1
Type S Flanges
COUPLINGS
Type S QUADRA-FLEX® Couplings Finished Bore Sizes
Inches / Millimeters Finished Bore Sizes
Coupling Size
5S
Inches / mm
⁄8
3
⁄4
7
5
3
6S 7S
1 ⁄8 5
13
⁄8
15
1 ⁄4
⁄16
7
⁄16
1
11⁄16 11⁄8 13⁄16 11⁄4 15⁄16
3
1 ⁄8
⁄8
15
⁄4
7
⁄8
15
3
7
8S
⁄4
⁄8
⁄16
15
1
11⁄16 11⁄8 13⁄16
11⁄4
15mm 20mm 25mm
13⁄8 17⁄16 11⁄2 20mm
25mm 28mm 30mm 35mm
7
⁄16
1
11⁄16 11⁄8 13⁄16 11⁄4 15⁄16
13⁄8 17⁄16 11⁄2 19⁄16 15⁄8 111⁄16 13⁄4
⁄16
1
11⁄16
11⁄8 13⁄16 11⁄4 15⁄16 13⁄8
17⁄16 11⁄2
1
11⁄16
11⁄8
11⁄4
15⁄8 111⁄16 13⁄4
17⁄8 115⁄16
11⁄4
13⁄8
17⁄16
11⁄2 19⁄16 15⁄8 111⁄16 13⁄4
17⁄8 115⁄16
21⁄16 21⁄8
23⁄16 21⁄4
13⁄8 17⁄16 19⁄16
15⁄8
13⁄4
17⁄8 21⁄16 21⁄8
21⁄4
23⁄4
33⁄8
27⁄8
33⁄8
37⁄8 315⁄16 90mm
19⁄16 15⁄8 111⁄16 13⁄4
17⁄8
25mm
28mm
30mm
17⁄8 115⁄16 21⁄16 21⁄8 28mm 30mm 32mm
38mm 38mm
42mm 42mm
48mm
2 ⁄8 3
⁄16
15
9S
13⁄8 17⁄16 11⁄2 19⁄16
2
21⁄16 21⁄8
23⁄16 21⁄4
23⁄8
21⁄2 30mm 32mm 38mm 42mm 48mm
27⁄16 21⁄2
23⁄4
27⁄8
27⁄8 10S
11⁄8
2
23⁄8
55mm 60mm
3 ⁄8 3
11S
11⁄4
23⁄8
25⁄8
27⁄8
37⁄8 12S
17⁄8
21⁄8
23⁄8
13S
2 ⁄8
2 ⁄8
3 ⁄8
14S
27⁄8
16S
o
3
7
25⁄8
3
o Plain bore only.
C-17
Keyseat Dimensions Standard Keyway Dimensions Shaft Diameter
Width
⁄2-9⁄16 5 7 ⁄8- ⁄8 15 ⁄16-11⁄4 15⁄16-13⁄8 17⁄16-13⁄4 113⁄16-23⁄4 25⁄16-23⁄4 213⁄16-31⁄4 35⁄16-33⁄4 313⁄16-41⁄2 49⁄16-51⁄2 59⁄16-61⁄2
⁄8 3 ⁄16 1 ⁄4 5 ⁄16 3 ⁄8 1 ⁄2 5 ⁄8 3 ⁄4 7 ⁄8 1 11⁄4 11⁄2
Depth
COUPLINGS
⁄16 ⁄32 1 ⁄8 5 ⁄32 3 ⁄16 1 ⁄4 5 ⁄16 3 ⁄8 7 ⁄16 1 ⁄2 5 ⁄8 3 ⁄4
1
1
1
3
Bore Tolerances for Types J and S Flanges, SC Hubs Bore (Inch) UP to 1 11⁄16 to 21⁄8 23⁄16 to 25⁄8 211⁄16 to 311⁄16 33⁄4 to 43⁄4 413⁄16 to 6
Tolerance (Inch) +.0000 to +.0010 +.0000 to +.0015 +.0000 to +.0020 +.0000 to +.0025 +.0000 to +.0030 +.0000 to +.0035
These bores provide a slip fit.
Shallow Keyseat Dimensions Coupling Size
6S 7S 8S 8S 9S 10S
11S
12S
C-18
Hub Dia. (H)
Length Thru (C)
21⁄2 213⁄16 213⁄16 31⁄4 31⁄4 35⁄8 41⁄8 43⁄8 43⁄4 31⁄4 47⁄8 51⁄4 55⁄8 33⁄4 47⁄8 53⁄4
15⁄16 19⁄16 127⁄32 23⁄16 115⁄16 213⁄32 29⁄32 221⁄32 211⁄16 37⁄16 37⁄16 37⁄16 31⁄16 4 4 4
Bore
Keyway
⁄8 x 1⁄8 3 ⁄8 x 1⁄8 1 ⁄2 x 1⁄8 1 ⁄2 x 3⁄16 1 ⁄2 x 3⁄16 5 ⁄8 x 3⁄16 5 ⁄8 x 3⁄16 3 ⁄4 x 1⁄4 3 ⁄4 x 1⁄4 1 x 1⁄4 1 x 1⁄4 1 x 1⁄4 1 x 1⁄4 1 x 1⁄4 1 x 1⁄4 1 x 1⁄4
Shallow Keyseat Dimensions Keyway Key
Key
Bore
⁄8 x 5⁄16 x 11⁄4
13⁄4
3
23⁄ 8 23⁄ 8 27⁄ 8 27⁄ 8 33⁄ 8 33⁄ 8
⁄8 x 1⁄8 ⁄8 x 1⁄8 3 ⁄4 x 1⁄8 3 ⁄4 x 1⁄8 7 ⁄8 x 3⁄16 7 ⁄8 x 3⁄16
Bore
Keyway
17⁄ 8
1
Key
3
15⁄ 8 17⁄ 8 21⁄ 8 21⁄ 8 21⁄ 2 21⁄ 2 27⁄ 8 27⁄ 8 37⁄ 8 37⁄ 8 37⁄ 8 37⁄ 8 315⁄ 16 315⁄ 16 315⁄ 16
3
⁄2 x 3⁄8 x 113⁄16 ⁄2 x 7⁄18 x 21⁄16 1 ⁄2 x 7⁄18 x 21⁄16 5 ⁄8 x 3⁄8 x 23⁄8 5 ⁄8 x 3⁄8 x 23⁄8 3 ⁄4 x 5⁄8 x 211⁄16 3 ⁄4 x 5⁄8 x 211⁄16 1 x 3⁄4 x 3 1 x 3⁄4 x 3 1 x 3⁄4 x 3 1 x 3⁄4 x 3 1 x 3⁄4 x 315⁄16 1 x 3⁄4 x 315⁄16 1 x 3⁄4 x 315⁄16
⁄8 x 1⁄16
⁄8 x 1⁄4 x 11⁄4
3
1
1
⁄8 x 7⁄16 x 115⁄16 ⁄8 x 7⁄16 x 115⁄16 3 ⁄4 x 1⁄2 x 21⁄16 3 ⁄4 x 1⁄2 x 21⁄16 7 ⁄8 x 3⁄8 x 211⁄16 7 ⁄8 x 3⁄8 x 211⁄16
5
5
5
5
⁄2 x 1⁄16
⁄2 x 5⁄16 x 11⁄2
1
Type B Flanges
COUPLINGS
Type B Bushed QUADRA-FLEX®
Flanges Type B flanges are made of high quality cast iron. The same high strength cast iron used in the Type S and SC QUADRA-FLEX flanges. Type B is designed to accommodate Martin QD bushings for easy installation and removal. Type B flanges are not intended for use with Hytrel sleeves.
Coupling Size
Bushing Required
C1
C2
D
E
Dimensions F
G
L
T
X
Max. Bore★
6B 7B 8B 9B 10B 11B 12B 13B 14B 16B
JA JA SH SD SK SF E F F J
117⁄32 119⁄32 127⁄32 23⁄16 127⁄32 21⁄8 211⁄16 311⁄16 311⁄16 43⁄4
1 1 11⁄4 13 1 ⁄16 17⁄8 2 25⁄8 35⁄8 35⁄8 41⁄2
4.000 4.625 5.450 6.350 7.500 8.625 10.000 11.750 13.875 18.875
⁄16 ⁄16 1 ⁄2 7 ⁄16 5 ⁄8 5 ⁄8 7 ⁄8 1 1 13⁄16
2 2 11 2 ⁄16 33⁄16 37⁄8 45⁄8 6 65⁄8 65⁄8 71⁄4
⁄8 1 7 1 ⁄16 17⁄16 15⁄8 17⁄8 25⁄16 211⁄16 31⁄4 43⁄4
35⁄16 37⁄16 315⁄16 45⁄8 55⁄16 61⁄8 77⁄16 85⁄8 93⁄4 125⁄8
⁄32 ⁄32 29 ⁄32 1 1 ⁄32 7 1 ⁄32 11⁄2 111⁄16 131⁄32 21⁄4 23⁄4
13⁄32 15⁄16 11⁄2 13⁄4 2 23⁄8 11 2 ⁄16 3 31⁄2 41⁄4
13⁄16 13⁄16 15⁄8 115⁄16 21⁄2 23⁄4 37⁄16 315⁄16 315⁄16 41⁄2
7 7
7
25 25
Weight Lbs.† Flange Bushing
1.7 2.0 3.1 4.9 7.0 11.8 17.2 30.5 51.0 120.0
.9 1.0 1.0 1.5 2.0 3.0 10.0 11.5 11.5 18.0
★ Maximum bore with keyseat. † Approximate weight for each flange.
QD Bushing Keyway Dimensions Bushing
Bores
Keyseat
⁄2 - 1 11⁄16 - 11⁄8 13⁄16 11⁄4 1 ⁄2 - 13⁄8 17⁄16 - 15⁄8 111⁄16 1 ⁄2 - 111⁄16 13⁄4 113⁄16 17⁄8 - 115⁄16 2 1 ⁄2 - 21⁄8 3 2 ⁄16 - 21⁄4 25⁄16 - 21⁄2 29⁄16 - 25⁄8 1 ⁄2 - 21⁄4 25⁄16 - 21⁄2 29⁄16 - 23⁄4 213⁄16 - 27⁄8 215⁄16 7 ⁄8 - 27⁄8 213⁄16 - 31⁄4 35⁄16 - 37⁄16 31⁄2 1 - 35⁄16 33⁄8 - 33⁄4 313⁄16 - 315⁄16 4 11⁄4 - 33⁄4 13 3 ⁄16 - 315⁄16 4 - 41⁄2
STANDARD 1 ⁄4x1⁄16 1 ⁄4x1⁄16 NO K.S. STANDARD 3 ⁄8x1⁄16 NO K.S. STANDARD 3 ⁄8x1⁄8 1 ⁄2x1⁄8 1 ⁄2x1⁄16 NO K.S. STANDARD 1 ⁄2x1⁄8 5 ⁄8x1⁄16 NO K.S STANDARD 5 ⁄8x3⁄16 5 ⁄8x1⁄16 3 ⁄4x1⁄16 3 ⁄4x1⁄32 STANDARD 3 ⁄4x1⁄8 7 ⁄8x1⁄16 7 ⁄8x1⁄16 STANDARD 7 ⁄8x3⁄16 1x1⁄8 NO K.S. STANDARD 1x1⁄8 1x1⁄8
1
JA
SH
SD
SK
SF
E
F
J
TO REMOVE SLEEVE
X
Bushings Martin QD bushings offer convenient mounting of the flange to the shaft securely without setscrews. They are tapered and are split through both the bushing flange and taper to provide a clamp fit, eliminating wobble, vibration, and fretting corrosion. This is the same bushing used in Martin sprockets and sheaves and is readily available.
C-19
Type SC Spacer Couplings
COUPLINGS
The dimensions for completely assembled QUADRA-FLEX® Type SC Spacer Couplings are shown below. See next page for dimensions of separate components.
Coupling Size
Required Distance Between Shafts
Use Flange Number
Use Hub Number
Max. Bore Standard Keyway
D
L
G
R
Weight2 (Lbs.)•
4JSC 5SC 6SC 6SC 6SC 7SC 7SC 7SC 8SC 8SC 8SC 8SC 8SC 9SC 9SC 9SC 9SC 9SC 9SC 10SC 10SC 10SC 10SC 10SC 11SC 11SC 11SC 11SC 11SC 12SC 12SC 12SC 12SC 12SC 13SC 14SC
31⁄2 31⁄2 31⁄2 43⁄8 5 31⁄2 43⁄8 5 31⁄2 31⁄2 43⁄8 5 5 31⁄2 43⁄8 5 5 7 73⁄4 43⁄4 5 7 73⁄4 10 43⁄4 5 7 73⁄4 10 7 7 73⁄4 73⁄4 10 73⁄4 73⁄4
4JSC35 5SC35 6SC35 6SC44 6SC50 7SC35 7SC44 7SC50 8SC35 8SC35-10 8SC44 8SC50 8SC50 -10 9SC35 9SC44 9SC50 9SC50 -11 9SC70-11 9SC78-11 10SC48 10SC50 10SC70-13 10SC78-13 10SC100-13 11 SC48 11 SC50 11SC70-14 11SC78-14 11SC100-14 12SC70 12SC70-14 12SC78 12SC78-14 12SC100-14 13SC78 14SC78
4H 5H 6H 6H 6H 7H 7H 7H 8H 10H★ 8H 8H 10H★ 9H★ 9H★ 9H★ 11H★ 11H★ 11H★ 10H★ 10H★ 13H★ 13H★ 13H★ 11H★ 11H★ 14H 14H 14H 12H★ 14H 12H★ 14H 14H 13H★ 14H
11⁄8 11⁄8 13⁄8 13⁄8 13⁄8 15⁄8 15⁄8 15⁄8 17⁄8 23⁄8 17⁄8 17⁄8 23⁄8 21⁄8 21⁄8 21⁄8 27⁄8 27⁄8 27⁄8 23⁄8 23⁄8 33⁄8 33⁄8 33⁄8 27⁄8 27⁄8 37⁄8 37⁄8 37⁄8 27⁄8 37⁄8 27⁄8 37⁄8 37⁄8 33⁄8 37⁄8
2.460 3.250 4.000 4.000 4.000 4.625 4.625 4.625 5.450 5.450 5.450 5.450 5.450 6.350 6.350 6.350 6.350 6.350 6.350 7.500 7.500 7.500 7.500 7.500 8.625 8.625 8.625 8.625 8.625 10.000 10.000 10.000 10.000 10.000 11.750 13.875
55⁄8 55⁄8 57⁄8 63⁄4 73⁄8 63⁄8 71⁄4 77⁄8 67⁄8 81⁄8 73⁄4 83⁄8 95⁄8 71⁄2 81⁄4 87⁄8 103⁄8 123⁄8 131⁄8 93⁄8 95⁄8 135⁄8 143⁄8 165⁄8 105⁄8 103⁄8 145⁄8 153⁄8 175⁄8 127⁄8 145⁄8 135⁄8 153⁄8 175⁄8 143⁄8 153⁄8
⁄8 ⁄4 7 ⁄8 7 ⁄8 7 ⁄8 1 1 1 11⁄8 11⁄8 11⁄8 11⁄8 11⁄8 17⁄16 17⁄16 17⁄16 17⁄16 17⁄16 17⁄16 15⁄8 15⁄8 15⁄8 15⁄8 15⁄8 17⁄8 17⁄8 17⁄8 17⁄8 17⁄8 25⁄16 25⁄16 25⁄16 25⁄16 25⁄16 211⁄16 31⁄4
⁄2 ⁄16 3 ⁄4 3 ⁄4 3 ⁄4 5 ⁄8 5 ⁄8 5 ⁄8 13 ⁄16 13 ⁄16 13 ⁄16 13⁄16 13⁄16 11⁄16 11⁄16 11⁄16 13⁄16 13⁄16 13⁄16 13⁄16 13⁄16 17⁄8 17⁄8 17⁄8 13⁄16 13⁄16 2 2 2 11⁄2 2 11⁄2 2 2 17⁄8 2
4.7 4.1 7.1 7.9 8.5 9.1 10.1 10.7 14.7 22.7 16.1 15.9 26.5 22.0 23.4 24.6 40.2 48.2 50.8 35.4 38.2 71.8 75.6 89.0 54.5 54.8 85.7 90.1 102.5 87.7 98.9 91.5 103.3 115.5 121.8 179.4
★ Short (HS) hub also available. • Approximate weight for completely assembled spacer coupling. 1 4JSC35 x 11⁄8 has a shallow keyway. 2 “L” dimension and weight will change if one or two short (HS) hubs are used. NOTE: Refer to page C-23 to order — specify components separately.
C-20
Dimensions 2
5 3
1
9
Type SC Flanges and Hubs Tables below provide dimensional information for QUADRA-FLEX® Flanges and Hubs used for Spacer Couplings. Assembled dimensions are listed on opposite page. Any of the sleeves shown on page C-14 can be used.
Coupling Size
Flange Number
For Distance Between Shafts★
For Hub
D
E
H
C
T
Weight (Lbs.)•
4JSC 5SC
4SC35 5SC35 6SC35 6SC44 6SC50 7SC35 7SC44 7SC50 8SC35 8SC35-10 8SC44 8SC50 8SC50-10 9SC35 9SC44 9SC50 9SC50-11 9SC70-11 9SC78-11 10SC48 10SC50 10SC70-13 10SC78-13 10SC100-13 11SC48 11SC50 11SC70-14 11SC78-14 11SC100-14 12SC70 12SC70-14 12SC78 12SC78-14 12SC100-14 13SC78 14SC78
31⁄2 31⁄2 31⁄2 43⁄8 5 31⁄2 43⁄8 5 31⁄2 31⁄2 43⁄8 5 5 31⁄2 43⁄8 5 5 7 73⁄4 43⁄4 5 7 73⁄4 10 43⁄4 5 7 73⁄4 10 7 7 73⁄4 73⁄4 10 73⁄4 73⁄4
4H 5H 6H 6H 6H 7H 7H 7H 8H 10H-10HS 8H 8H 10H-10HS 9H-9HS 9H-9HS 9H-9HS 11H-11HS 11H-11HS 11H-11HS 10H-10HS 10H-10HS 13H-13HS 13H-13HS 13H-13HS 11H-11HS 11H11HS 14H 14H 14H 12H-12HS 14H 12H-12HS 14H 14H 13H-13HS 14H
2.460 3.250 4.000 4.000 4.000 4.625 4.625 4.625 5.450 5.450 5.450 5.450 5.450 6.350 6.350 6.350 6.350 6.350 6.350 7.500 7.500 7.500 7.500 7.500 8.625 8.625 8.625 8.625 8.625 10.000 10.000 10.000 10.000 10.000 11.750 13.875
⁄16 ⁄64 19 ⁄32 11⁄32 111⁄32 15 ⁄32 29 ⁄32 7 1 ⁄32 9 ⁄32 9 ⁄32 23 ⁄32 11⁄32 11⁄32 1 ⁄16 7 ⁄16 3 ⁄4 3 ⁄4 13⁄4 21⁄8 11 ⁄32 15 ⁄32 115⁄32 127⁄32 231⁄32 1 ⁄32 1 ⁄16 11⁄16 17⁄16 29⁄16 21 ⁄32 21 ⁄32 11⁄32 11⁄32 25⁄32 9 ⁄16 1 ⁄32
2 2 21⁄2 21⁄2 21⁄2 213⁄16 213⁄16 213⁄16 31⁄4 43⁄8 31⁄24 31⁄4 43⁄8 35⁄8 35⁄8 35⁄8 51⁄4 51⁄4 51⁄4 43⁄8 43⁄8 61⁄8 61⁄8 61⁄8 51⁄4 51⁄4 61⁄2 61⁄2 61⁄2 53⁄4 61⁄2 53⁄4 61⁄2 61⁄2 61⁄8 61⁄2
7 ⁄8 111⁄16 15⁄8 21⁄16 23⁄8 15⁄8 21⁄16 23⁄8 15⁄8 15⁄8 21⁄16 23⁄8 23⁄8 111⁄16 21⁄16 23⁄8 23⁄8 33⁄8 33⁄4 21⁄4 23⁄8 33⁄8 33⁄4 47⁄8 11⁄2 19⁄16 29⁄16 215⁄16 41⁄16 215⁄32 215⁄32 227⁄32 227⁄32 331⁄32 31⁄4 223⁄32
⁄16 ⁄32 23 ⁄32 23 ⁄32 23 ⁄32 25 ⁄32 25 ⁄32 25 ⁄32 29 ⁄32 29 ⁄32 29 ⁄32 29 ⁄32 29 ⁄32 11⁄32 11⁄32 11⁄32 11⁄32 11⁄32 11⁄32 17⁄32 17⁄32 17⁄32 17⁄32 17⁄32 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 111⁄16 111⁄16 111⁄16 111⁄16 111⁄16 131⁄32 21⁄4
1.2 1.2 2.0 2.4 2.7 2.3 2.8 3.1 3.5 3.4 4.2 4.6 5.3 5.1 5.8 6.4 6.9 10.9 12.1 9.8 10.1 14.5 16.3 22.5 12.5 12.7 16.1 18.3 24.5 23.2 21.2 25.1 23.4 29.5 38.4 55.0
6SC
7SC
8SC
9SC
10SC
11SC
12SC
13SC 14SC
Dimensions
7
51
7
19
★ Flanges can be mixed to form different Between-Shaft Dimensions. See chart on page 23. • Approximate weight for each flange.
C-21
COUPLINGS
Type SC Flanges and Hubs
SC Spacer Hub Bores
COUPLINGS Coupling Size
Hub Number
Max. Bore
Plain Bore
4JSC 5SC 6SC 7SC 8SC 9SC
4H 5H 6H 7H 8H 9H 9HS 10H 10HS 11H 11HS 12H 12HS 13H 13HS 14H
1 ⁄8 11⁄8 13⁄8 15⁄8 17⁄8 21⁄8 11⁄2 23⁄8 15⁄8 27⁄8 17⁄8 27⁄8 21⁄2 33⁄8 21⁄2 37⁄8
⁄2 ⁄2 5 ⁄8 5 ⁄8 3 ⁄4 7 ⁄8 .... 11⁄8 .... 11⁄8 .... 17⁄8 .... .... .... ....
10SC 11SC 12SC 13SC 14SC
1
★ 4JSC x 11⁄8 has a shallow keyseat. • Approximate weight for each hub.
C-22
1 1
Stock Bores Bore with Standard Keyway and Setscrew
⁄8 - ⁄8 - 1 - 1 ⁄8★ ⁄8 - 3⁄4 - 7⁄8 - 1 - 11⁄8 3 ⁄4 - 7⁄8 - 1 - 11⁄8 - 11⁄4 - 13⁄8 7 ⁄8 - 1 - 11⁄8 - 13⁄8 - 11⁄2 - 15⁄8 7 ⁄8 - 1 - 11⁄8 - 13⁄8 - 11⁄2 - 15⁄8 - 13⁄4 - 17⁄8 1 - 11⁄8 - 13⁄8 - 11⁄2 - 15⁄8 - 13⁄4 - 17⁄8 - 21⁄8 11⁄8 15⁄8 - 17⁄8 - 21⁄8 - 23⁄8 11⁄8 17⁄8 - 21⁄8 - 23⁄8 - 27⁄8 11⁄8 - 15⁄8 17⁄8 - 21⁄8 - 23⁄8 - 27⁄8 23⁄8 23⁄8 - 27⁄8 - 33⁄8 21⁄8 - 23⁄8 23⁄8 - 27⁄8 - 33⁄8 - 37⁄8 5 5
7
1
Dimensions K
H
Cap Screws Furnished
1 ⁄8 13⁄32 17⁄32 115⁄32 123⁄32 131⁄32 117⁄32 211⁄32 121⁄32 223⁄32 129⁄32 231⁄32 217⁄32 311⁄32 215⁄32 327⁄32
2 2 21⁄2 213⁄16 31⁄4 35⁄8 35⁄8 43⁄8 43⁄8 51⁄4 51⁄4 53⁄4 53⁄4 61⁄8 61⁄8 61⁄2
4 — 10x2 4 — 10x11⁄2 4 — 1⁄4x13⁄4 4 — 1⁄4x17⁄8 4 — 5⁄16x21⁄4 4 — 3⁄8x23⁄4 4 — 3⁄8x21⁄4 4 — 7⁄16x3 4 — 7⁄16x21⁄2 4 — 1⁄2x31⁄2 4 — 1⁄2x23⁄4 4 — 5⁄8x4 4 — 5⁄8x31⁄2 4 — 5⁄8x43⁄4 4 — 5⁄8x31⁄2 4 — 5⁄8x5
5
Weight (Lbs.)•
1.1 .7 1.3 1.9 3.2 4.4 3.7 7.3 5.5 12.2 9.3 16.6 14.1 19.9 16.0 24.2
Between-Shaft Spacings Spacer couplings are available with the most popular between shaft dimensions. Spacings other than standard can be achieved by mixing flanges. The “Standard” column provides spacings using identical
Standard
flanges; the “Combination” column provides spacings with mixed flanges; the column headed “Semi-Spacer” uses one flange that is not made for spacer coupling and therefore does not have a detachable hub.
Combination
Standard
Semi-Spacer
Combination
Semi-Spacer
Spacing
Use Flanges★
Spacing
Use Flanges★
Spacing
Use Flanges★
31⁄2 43⁄8 5 7 73⁄4 10
2 - ( ) SC35 2 - ( ) SC44 2 - ( ) SC50 2 - ( ) SC70 2 - ( ) SC78 2 - ( ) SC100
315⁄16 41⁄4 411⁄16 51⁄4 55⁄8 511⁄16 6 61⁄16 63⁄8 63⁄4 73⁄16 73⁄8 71⁄2 81⁄2 87⁄8
SC35 & SC44 SC35 & SC50 SC44 & SC50 SC35 & SC70 SC35 & SC78 SC44 & SC70 SC50 & SC70 SC44 & SC78 SC50 & SC78 SC35 & SC100★★ SC44 & SC100★★ SC70 & SC78 SC50 & SC100 SC70 & SC100 SC78 & SC100
17⁄8 25⁄16 25⁄8 35⁄8 4 51⁄8
S & SC35 S & SC44 S & SC50 S & SC70 S & SC78 S & SC100
★ Check individual coupling size for flange availability. ★★ Non-Stock
NOTE: Other combinations available — consult factory.
C-23
COUPLINGS
QUADRA-FLEX® Between-Shaft Spacings
Installation Instructions
COUPLINGS
Martin QUADRA-FLEX ® flanges (hubs) and elastomeric elements (sleeves) come in a wide range of sizes and types. First, determine the size and type of coupling components required. Remove all components from their boxes and loosely assemble the coupling. Do not install the wire ring on the two piece sleeves at this time. Check maximum RPM values in table against operating speeds. Martin EM sleeves are rated the same as other EPDM and Neoprene sleeves, and may be used interchangeably; however, Hytrel sleeves are rated at different values and may not be interchanged with Martin EM sleeves, or the EPDM and Neoprene sleeves. Check horsepower and torque ratings when selecting Hytrel sleeves.
Step 5. Slide loose flange on the shaft until the sleeve has seated completely in teeth of both flanges. Refer to “Y” dimension although not a critical dimension. Secure the flange to shaft and torque set screws and cap screws to correct torque values.
Parallel
Step 1. Make sure the motor driving the part or components is locked out electrically in such a manner that it cannot be started by anyone, however remote from the area. The same type of lockout procedure applies to any other driving device which may be used. Failure to follow these instructions may result in personal injury or property damage. Step 2. Prepare shafts for coupling installation. Inspect all coupling components and remove any protective coating or lubricants from bores, mating surfaces, and fasteners. Step 3. Slide one coupling flange onto each prepared shaft using key stock where required. With the QD Type B flange, it may be necessary to expand the QD bushing bore for ease of installation. Step 4. Position the flange on the shafts to acheive the approximate “Y” dimension (distance between flanges) shown in table. It is best to have equal shaft length into each flange. Tighten one flange in position, and slide the other flange sufficient distance back to install sleeve. Do not install wire ring on two piece sleeve in its final position at this time, but allow it to hang loosely in groove next to teeth.
Angular
Step 6. Check parallel alignment by placing a straight edge across the two coupling flanges and measure the maximum offset at several points around the periphery of coupling. Do not rotate coupling when taking these measurements. Refer to table for maximum allowed offset of parallel alignment. Realign the coupling if necessary. Step 7. Check angular alignment with a micrometer, vernier, or caliper. Take measurement from outside to outside of flanges at several points around the periphery of coupling. Do not rotate coupling when taking these measurements. Determine the difference between maximum and minimum dimensions and check to make sure they do not exceed the angluar figure on the table. If a correction is necessary, recheck parallel alignment.
Maximum RPM and Allowable Misalignment (Dimensions in Inches) Sleeve Size
Max. RPM
3 4 5 6 7 8 9 10 11 12 13 14 16
9200 7600 7600 6000 5250 4500 3750 3600 3600 2800 2400 2200 1500
Types JEM, EM, E and N Parallel Angular Y
.010 .010 .015 .015 .020 .020 .025 .025 .032 .032 .040 .045 .062
.035 .043 .056 .070 .081 .094 .109 .128 .151 .175 .195 .242 .330
1.188 1.500 1.938 2.438† 2.563 2.938 3.500 4.053 4.875 5.688 6.688 7.750 10.250
Parallel
★Type H & HS Angular
Y
— — — .010 .012 .015 .017 .020 .022 .025 .030 .035 —
— — — .016 .020 .025 .028 .032 .037 .042 .050 .060 —
— — — 2.500 2.625 3.000 3.563 4.125 4.938 5.750 6.688 7.813 —
NOTE: Values shown above may apply if the actual torque transmitted is more than 1 ⁄4 the coupling rating. For lesser torque, reduce the above values by 1⁄2. ★ Type H & HS sleeves should not be used as direct replacements for JEM or EM sleeves. † Value when using 6J flanges is 2.125.
Step 8. If the coupling employs the two-piece sleeve with wire ring, install ring in center groove of sleeve. Note: Some force may be required to seat the ring in groove. Step 9. Install protective guards and/or shields per OSHA and any other additional local or state safety codes as required. WARNING: Coupling sleeves may be forced from coupling when subjected to a severe shock load or abuse.
C-24
Roller Chain Couplings
COUPLINGS
Stock Flexible Couplings
Type TBH
Bored to Size and Stock Bore
Type TBF
QD
Covers
C-25
Stock Flexible Couplings All Martin chain couplings have hardened teeth
Bored to Size Couplings With Finished Bore, Keyway, and Set Screw COUPLINGS
Coupling Number
Stock Finishd Bores Include Standard Keyway and Setscrew
A
B
C
L
Coupling O. D.
Weight Lbs.
4012 4016 5016 5018 6018 6020 6022 8018 8020 10018 10020 12018 12022
⁄2, 5⁄8, 3⁄4 ⁄8, 3⁄4, 7⁄8, 15⁄16, 1, 11⁄8, 13⁄16, 11⁄4 3 7 ⁄4, ⁄8, 1, 11⁄8, 13⁄16, 11⁄4, 13⁄8, 17⁄16, 11⁄2, 15⁄8 3 7 ⁄4, ⁄8, 1, 11⁄8, 13⁄16, 11⁄4, 13⁄8, 17⁄16, 11⁄2, 15⁄8, 13⁄4, 17⁄8, 115⁄16 1, 11⁄8, 13⁄16, 11⁄4, 13⁄8, 17⁄16, 11⁄2, 15⁄8, 13⁄4, 17⁄8, 115⁄16, 2, 21⁄8, 23⁄16, 21⁄4, 23⁄8, 27⁄16 11⁄8, 11⁄4, 11⁄2, 13⁄4, 115⁄16, 21⁄8, 23⁄8, 27⁄16, 25⁄8 11⁄8, 13⁄4, 17⁄8, 115⁄16, 21⁄8, 23⁄8, 27⁄16, 25⁄8, 23⁄4, 27⁄8 11⁄8, 13⁄4, 115⁄16, 2, 21⁄8, 23⁄8, 27⁄16, 25⁄8, 27⁄8, 215⁄16 11⁄2, 23⁄16, 27⁄16, 211⁄16, 215⁄16, 31⁄8, 33⁄8, 37⁄16 11⁄2, 27⁄16, 27⁄8, 215⁄16, 37⁄16 2, 33⁄8, 37⁄16, 315⁄16 37⁄16, 315⁄16, 47⁄16 43⁄8, 47⁄16, 415⁄16
113⁄32 131⁄32 21⁄2 231⁄32 31⁄2 37⁄8 41⁄2 49⁄16 53⁄8 511⁄16 623⁄32 63⁄4 83⁄4
11⁄8 11⁄8 17⁄16 111⁄16 17⁄8 2 21⁄8 23⁄8 25⁄8 23⁄4 31⁄8 31⁄2 4
⁄32 ⁄32 3 ⁄8 3 ⁄8 7 ⁄16 7 ⁄16 7 ⁄16 37 ⁄64 37 ⁄64 23 ⁄32 23 ⁄32 55 ⁄64 55 ⁄64
217⁄32 217⁄32 31⁄4 33⁄4 43⁄16 47⁄16 411⁄16 521⁄64 533⁄64 67⁄32 631⁄32 77⁄8 87⁄8
213⁄32 31⁄32 325⁄32 43⁄16 5 51⁄2 561⁄64 621⁄32 719⁄64 821⁄64 91⁄8 10 1157⁄64
.4 .8 1.6 2.4 4.8 5.2 7.8 9.5 13.4 18.2 25.0 28.0 55.0
1 5
9 9
CAUTION: All rotating power transmission products are potentially dangerous and must be properly guarded for the speeds and applications for which they were intended.
QD Couplings Coupling Number
Bushing Used
Max. Bore★★
A
B
D
C
L
Coupling O. D.
K†
Weight Lbs.
4016JA 5018SH 6020SK 8018SF
JA SH SK SF
1 13⁄8 21⁄8 25⁄16
2 231⁄32 37⁄8 49⁄16
⁄8 1 11⁄4 13⁄4
1 ⁄16 11⁄2 17⁄8 23⁄8
⁄32 ⁄8 7 ⁄16 37 ⁄64
2 ⁄32 33⁄8 43⁄16 521⁄64
3 ⁄32 43⁄16 51⁄2 621⁄32
1 ⁄4 13⁄4 21⁄4 21⁄4
.9 1.3 2.5 5.3
7
9
5
29
3
1
1
★★ Maximum bore shown is the maximum bore with standard keyway. It is recommended that this maximum not be exceeded in both halves of a coupling. † Minimum clearance required to remove the coupling half by using the screws as jack screws.
Taper Bushed Couplings Type TBH and TBF Type TBH Coupling Number
Type TBF Coupling Number
Bushing Used
Bushing Data Max. Bore
Min. Bore
A
B
C
J★
K†
L
OD
Weight Lbs.
4016TBH 5018TBH 6020TBH 8020TBH 10020TBH
4016TBF 5018TBF 6020TBF 8020TBF 10020TBF
1108 1610 2012 3020 3535
11⁄8 15⁄8 2 3 31⁄2
⁄2 ⁄2 1 ⁄2 15 ⁄16 13⁄16
131⁄32 231⁄32 37⁄8 53⁄8 623⁄32
⁄8 1 11⁄4 2 31⁄2
⁄32 ⁄8 7 ⁄16 37 ⁄64 23 ⁄32
⁄8 ⁄16 15 ⁄16 13⁄16 2
⁄4 1 ⁄16 13⁄8 21⁄16 25⁄8
21⁄32 23⁄8 215⁄16 437⁄64 723⁄32
31⁄32 43⁄16 51⁄2 719⁄64 91⁄8
.9 1.1 2.7 6.1 19.0
1 1
7
9
3
5
13
3
1
Space needed for (1) tightening bushing with shortened hex key (2) loosening screws for puller to remove hub. † Minimum clearance required to remove the coupling half by using the screws as jack screws with shortened hex key.
★
Our Standard Covers Fit These Couplings
COUPLING OD
C L
HH
C-26
FF
B
FH
Stock Flexible Couplings All Martin chain couplings have hardened teeth
A
C L
B
Roller chain couplings have a torque capacity in excess of the torque normally transmitted by shafting which falls within the coupling bore range. Select the smallest coupling which will accomodate both shafts. For a reversing operation, shock or pulsating loads, or other severe operating conditions, select the next larger coupling size. A cover should be used to assure maximum service life, particularly if the coupling operates at high speeds or under moist conditions. For proper lubrication, fill the space between the cover and the coupling with soft to medium consistency coupling grease.
Coupling With Plain Bores for Reboring
BS Coupling
Coupling OD
Coupling Number
Maximum Bore Inches
Minimum Plain Bore Inches
Weight (Lbs.)
Recommended Maximum RPM
Coupling Chain Number
Weight Lbs.
4012 4016 5016 5018 6018 6020 6022 8018 8020 10018 10020 12018 12022
⁄8 15⁄16 111⁄16 2 27⁄16 23⁄4 3 31⁄8 39⁄16 37⁄8 45⁄8 411⁄16 61⁄8
⁄16 ⁄8 5 ⁄8 3 ⁄4 1 11⁄8 11⁄8 11⁄8 11⁄2 11⁄2 11⁄2 2 2
.5 1.0 2.2 3.5 5.0 6.5 9.4 11.0 16.3 20.3 31.8 36.8 70.0
5000 5000 4000 3600 3000 2500 2500 2000 2000 1800 1800 1500 1200
4012 CHN 4016 CHN 5016 CHN 5018 CHN 6018 CHN 6020 CHN 6022 CHN 8018 CHN 8020 CHN 10018 CHN 10020 CHN 12018 CHN 12022 CHN
.4 .5 1.2 1.3 2.2 2.6 2.7 5.3 5.9 9.8 10.9 17.3 21.2
7
7
5
Stock Coupling Covers Covers Fit Taper Bushed, QD and Stock, and Finished Bore Couplings. Covers allow excellent lubrication, and their use is recommended to obtain maximum coupling life. Covers are of aluminum and are made in halves for easy installation. Synthetic rubber oil seals, which contact the coupling hubs, retain the lubricant and prevent the entry of dirt. Covers are fitted with gaskets between the halves. Cover Cat. No.
QD Coupling
4012COV** 4016COV** 5016COV** 5018COV** 6018COV** 6020COV** 6022COV* 8018COV 8020COV 10018COV 10020COV 12018COV 12022COV
Type TBF
Aluminum D W
4 4 51⁄8 51⁄8 63⁄8 63⁄8 83⁄16 83⁄16 83⁄16 93⁄8 101⁄8 113⁄8 131⁄4
2 2 23⁄8 23⁄8 215⁄16 215⁄16 4 4 4 515⁄16 51⁄4 73⁄8 715⁄16
D
Plastic W
4 4 51⁄8 51⁄8 63⁄8 63⁄8 83⁄16 83⁄16 83⁄16 93⁄8 101⁄8 113⁄8 131⁄4
Wt. Lbs.
2 ⁄16 .78 25⁄16 .92 25⁄8 1.30 25⁄8 1.30 31⁄16 2.44 31⁄16 2.44 4 4.88 4 4.88 4 4.88 515⁄16 8.76 51⁄4 12.66 73⁄8 16.46 715⁄16 19.50 5
* Use 8018 cover — Special Seals Available ** Furnished in Plastic unless specified with “AL” Suffix when ordering.
Aluminum and Plastic
Type TBH C-27
COUPLINGS
Coupling Selection Coupling OD
Flexible Jaw Couplings
COUPLINGS
Martin Universal (ML)
Martin Super (MS)
Now Martin Offers Two Styles The Martin Super — Higher Horsepower The Martin Universal — Completely Interchangeable • No Lubrication
• Easy inspection of load carrying Spider
• Easy Installation
• Flexibility of angular or parallel misalignment of shafts by Buna-N Spider member permits smooth “Power Transmission”
• No Metal to Metal Contact • Resistant to oil, dirt, sand, moisture, grease
C-28
Stock Jaw Couplings A. Determine Service Factor by Matching Driven Unit with Prime Mover in Service Factor Guide. B. Multiply Service Factor by Driven Unit or Motor H.P. to Obtain Adjusted H.P. C. Select Flexible Coupling with Horsepower Capacity Equal to or Greater than Adjusted H.P. Service Factor Guide Driven Unit (Machinery)
Electric Motor or Steam Turbine
Prime Mover Gasoline or Diesel Engine, 6 or More Cyl.
Gasoline or Diesel Engine, Less Than 6 Cyl.
1.0
1.5
2.0
1.5
2.0
2.5
2.0
2.5
3.0
Light: Uniform or steady load never exceeding horsepower rating, infrequent starting. Agitators, Blowers, Conveyors, Evaporators, Fans, Generators, Centrifugal Pumps, Stokers Moderate: Heavy inertia, moderate shock, frequent starting; peak loads do not exceed 125 per cent average horsepower. Uneven load. Beaters, Rotary Pumps and Compressors, Cranes, Elevators, Mine and Propellor Fans, Generators, Pulp Grinders, Hoists, Kilns, Machine Tools, Mixers, Gear Pumps, Woodworking Machines Heavy: Heavy shock conditions or frequent reversing. Peak loads do not exceed 150 per cent average horsepower. Uneven load. Reciprocating Pumps and Compressors, Crushers, Freight and Passenger Elevators, Mills (Hammer, Ball, Rolling, Turf, Flour), Vibrating Screens, Winches, Wire Drawing Machines, Punches, Shears
Bore Tolerances: ¹⁄₂ – 1 ³⁄₄ + .001 – .000 1 ¹³⁄₁₆ – 2 ⁵⁄₈ + .0015 – .0000
Martin ML (Universal Series) — Torque and Horsepower Ratings Torque Rating Lb. — In.
Catalog Number
Stainless Steel Catalog Number
Buna-N
ML035 ML050 ML070 ML075 ML090 ML095 ML099 ML100 ML110 ML150 ML190 ML225
ML035SS ML050SS ML070SS ML075SS ML090SS ML095SS ML099SS ML100SS ML110SS ML150SS ML190SS ML225SS
3.5 31.5 42 81 140 189 290 416 756 1197 1512 2268
Hytrel®
100
– 94.5 126 242 420 567 870 1248 2268 3591 4536 6804
Buna-N Horsepower Capacity at Various RPM 300 1200
.006 .05 .07 .13 .22 .30 .46 .66 1.2 1.9 2.4 3.6
.02 .15 .21 .39 .66 .90 1.4 2.0 3.6 5.7 7.2 10.8
.07 .60 .84 1.56 2.64 3.6 5.5 7.9 14.4 22.8 28.8 43.2
1800
3600
.10 .9 1.2 2.3 4.0 5.4 8.3 11.9 21.6 34.2 43.2 64.8
.20 1.8 2.5 4.7 7.9 10.8 16.6 23.8 43.2 68.4 86.4 129.6
Max. Bore 3
⁄8 ⁄8 3 ⁄4 7 ⁄8 11⁄8 11⁄8 13⁄8 13⁄8 15⁄8 17⁄8 21⁄8 25⁄8 5
(Each) Weight
.07 .13 .25 .44 .69 .84 1.19 1.47 3.20 4.50 8.25 12.00
NOTE: Above H.P. capacities are for Buna-N rubber spider and service factor of one. When Hytrel spider is used multiply capacities by three.
Martin MS (Super Series) — Torque and Horsepower Ratings Torque Rating Lb. — In.
Buna-N Horsepower Capacity at Various RPM 1200 1800
Catalog Number
Buna-N
Hytrel®
100
300
MS050 MS070 MS075 MS090 MS095 MS099 MS100 MS110 MS150 MS190 MS225
37.3 59.4 157 241 241 512 512 1014 1630 2450 2920
112 178 471 723 723 1536 1536 3042 4890 7350 8760
.06 .09 .25 .38 .38 .81 .81 1.6 2.6 3.9 4.6
.18 .28 .75 1.1 1.1 2.4 2.4 4.8 7.7 11.6 13.9
.71 1.1 3.0 4.6 4.6 9.7 9.7 19.3 31.0 46.6 55.5
1.0 1.7 4.5 6.9 6.9 14.6 14.6 28.9 46.5 69.9 83.2
3600
2.1 3.4 8.9 13.7 13.7 29.2 29.2 57.8 93.0 139.7 166.5
Max. Bore
(Each) Weight
⁄8 ⁄4 7 ⁄8 11⁄8 11⁄8 13⁄8 13⁄8 15⁄8 17⁄8 21⁄8 25⁄8
.13 .25 .44 .69 .84 1.19 1.47 3.20 4.50 8.25 12.00
5 3
NOTE: Above H.P. capacities are for Buna-N rubber spider and service factor of one. When Hytrel spider is used multiply capacities by three. Misalignment Capacities: Angular up to 1°, Parallel up to .015 inches. Hytrel is a registered trademark of E.I. DuPont & Co.
C-29
COUPLINGS
Jaw Coupling Selection Procedure
Stock Jaw Couplings
COUPLINGS Coupling Half
Spider
Coupling Half
Dimensions
Spiders — Buna-N (Rubber) and Hytrel
Catalog Number
Hub Dia. A
Overall Length B
ML035 ML or MS050 ML or MS070 ML or MS075 ML or MS090 ML or MS095 ML or MS099 ML or MS100 ML or MS110 ML or MS150 ML or MS190 ML or MS225
⁄8 1 ⁄16 13⁄8 13⁄4 21⁄8 21⁄8 217⁄32 217⁄32 35⁄16 33⁄4 41⁄2 5
⁄16 1 ⁄32 2 21⁄8 21⁄8 21⁄2 27⁄8 31⁄2 41⁄4 41⁄2 47⁄8 53⁄8
5
1
Distance Betw. Flanges C
Length Thru Bore D
Min.
Max.
Weight Lbs.
⁄32 ⁄32 1 ⁄2 1 ⁄2 1 ⁄2 1 ⁄2 3 ⁄4 3 ⁄4 7 ⁄8 1 1 1
⁄64 ⁄8 3 ⁄4 13 ⁄16 13 ⁄16 1 11⁄16 13⁄8 111⁄16 13⁄4 115⁄16 23⁄16
⁄8 ⁄4 1 ⁄4 1 ⁄4 1 ⁄4 7 ⁄16 1 ⁄2 1 ⁄2 1 ⁄2 5 ⁄8 3 ⁄4 3 ⁄4
⁄8 ⁄8 3 ⁄4 7 ⁄8 11⁄8 11⁄8 13⁄8 13⁄8 15⁄8 17⁄8 21⁄8 25⁄8
.07 .13 .25 .44 .69 .84 1.19 1.47 3.20 4.50 8.25 12.00
13
9
23
17
15
5
Bore
1
3
1
5
Bore sizes are standard in 1/16″ increments from minimum to maximum bore range and have keyway and set screw except as shown below: 1 /8 through 3/8 Bore — No KW — No SS #050 — 7/16 through 5/8 Bore — No KW — 1-SS #070, 075, 090, 095 — 7/16 and 1/2 Bore — No KW — 1-SS #099, 100, 110 — 1/2 Bore — No KW — No SS #150 — 5/8 Bore — No KW — No SS #190, 225 — 3/4 Bore — No KW — No SS NOTE: In each coupling size a min. plain bore is available that can be used to make special bores such as spline, hex, metric, or other shapes or sizes. For Standard Keyway sizes see Martin Catalog, page E-158 and E-159.
Coupling Selection Chart for 60 Hz Nema Motor Frames Based on Buna-N (Rubber) Spider ★† Shaft Diameter
Nema Frame
Coupling Size
MS
Max. Horsepower Rating @ RPM 1725 3450 ML MS ML MS ML
⁄8 1 ⁄2 5 ⁄8 3 ⁄4 7 ⁄8
42 48 56,56 H 66 56HZ, 143T, 145T 182, 184 182T, 184T, 213 215 213T, 215T, 245U, 256U 254T, 256T, 248U, 286U 284T, 286T, 324U, 326U, 326TS 324T, 326T, 364U, 365U 364T, 365T
050 050 050 070 075 090 095 099 100 110 150 190 225
⁄2 ⁄2 1 ⁄2 1 2 3 3 71⁄2 71⁄2 15 30 40 50
⁄2 ⁄2 1 ⁄2 3 ⁄4 1 2 3 5 71⁄2 10 20 25 40
3
11⁄8 13⁄8 15⁄8 17⁄8 21⁄8 23⁄8
1140 1 1
1 1
1 1 1 11⁄2 3 5 5 10 10 25 40 60 75
⁄4 ⁄4 3 ⁄4 1 2 3 5 71⁄2 10 20 30 40 60 3 3
2 2 2 3 71⁄2 10 10 25 25 50 75 125 150
C-30
SRL035 SRL050 SRL070 SRL075 SRL090 SRL099 SRL110 SRL150 SRL190 SRL225
SHL035 SHL050 SHL070 SHL075 SHL090 SHL099 SHL110 SHL150 SHL190 SHL225
Accommodates Coupling
Net Weight Lbs. Buna-N Hytrel
ML035 M 050 — MS 050 ML070 — MS 070 ML075 — MS 075 ML or MS090-095 ML or MS099-100 ML110 — MS110 M150 — MS150 ML190 — MS190 ML225 — MS225
.009 .013 .017 .03 .04 .07 .14 .21 .27 .41
.009 .013 .017 .03 .04 .07 .14 .21 .27 .41
Urethane spiders available. Please consult factory.
Spiders — Urethane† and Bronze★ Catalog Number Urethane Bronze★
Accommodates Coupling
Net Weight Lbs. Urethane Bronze
SUL035 SBL035 SUL050 SBL050 SUL070 SBL070 SUL075 SBL075 SUL090/ SBL090/ 095 095 SUL099/ SBL099/ 100 100 SUL110 SBL110 SUL150 SBL150 SUL190 SBL190 SUL225 SBL225
ML 035 ML050 — MS050 ML070 — MS070 ML075 — MS075
.009 .013 .017 .03
0.05 0.08 0.06 0.15
ML or MS 090-095
.04
0.17
ML or MS 099-100
.07
0.50
ML110 — MS110 ML150 — MS150 ML190 — MS190 ML225 — MS225
.14 .21 .27 .41
0.62 1.00 1.30 1.60
★ Bronze spiders available as Made to Order.
11⁄2 11⁄2 11⁄2 2 3 71⁄2 10 15 20 40 60 75 100
NOTE: Coupling Sizes are based on the rated torque, max. bore and a have a service factor of 1.0. * When Using Hytrel or Bronze spider multiply above horsepower ratings by 3. † When using Urethane spider multiply above horsepower ratings by 1.5.
Catalog Number Buna-N Hytrel
Metric Bore Sizes Available Consult Factory
Martin-Flex
®
Couplings Coupling Size
*QD Bushing (2 Required Per Coupling)
5 6 7 8 9 10 11 12
JA JA SH SDS SK SF SF E
Steel Flange Assembly (2 Required Per Coupling) Flange No. Weight Each
F5JA F6JA F7SH F8SDS F9SK F10SF F11SF F12E
Rubber Element (1 Required Per Coupling) Element No. Weight
3.0 4.0 7.0 8.0 13.0 17.0 18.0 31.0
E5 E6 E7 E8 E9 E10 E11 E12
.6 .9 1.3 1.7 2.0 2.0 3.0 3.8
Max RPM
Horsepower @ 100 RPM (1.0 Factor)
4500 4000 3600 3100 2800 2600 2300 2100
1.03 1.80 3.12 4.68 6.90 8.33 9.92 14.40
Torque (1.0 Service Factor) LB - In LB - Ft
649 1134 1966 2950 4349 5250 6252 9076
* See page B5 for QD bushing bore sizes and dimensions. ** Coupling plus QD bushing. ★ Weight in pounds.
Average Static Torsional Stiffness Coefficient (K) LB - In/DEG LB - In/RAD
54.1 94.5 163.8 245.8 362.4 437.5 521.0 756.3
244 414 544 876 1088 1530 2420 4014
Approx. WR2** (LB - Ft2)
12,850 23,700 31,200 50,200 62,400 87,700 138,700 217,000
.08 .22 .40 .70 1.33 2.10 2.90 5.80
Rubber tire element also available in Neoprene.
Dimensions Coupling Size
A
B
C
D
E
F
H
J
K*
L
M
N
P
Y B.C. Dia.
B.C. Dia.
5 6 7 8 9 10 11 12
51⁄4 61⁄2 73⁄8 83⁄8 91⁄4 10 11 123⁄8
37⁄16 39⁄16 45⁄16 47⁄16 53⁄16 513⁄16 55⁄8 71⁄4
21⁄16 23⁄16 211⁄16 213⁄16 37⁄16 39⁄16 31⁄8 4
29⁄16 211⁄16 33⁄16 35⁄16 315⁄16 41⁄16 37⁄8 43⁄4
⁄8 ⁄8 13 ⁄16 13 ⁄16 11⁄16 11⁄16 11⁄16 13⁄8
4 415⁄16 55⁄8 61⁄2 73⁄8 85⁄16 9 101⁄16
2 2 211⁄16 33⁄16 37⁄8 45⁄8 45⁄8 6
⁄32 ⁄32 7 ⁄32 7 ⁄32 9 ⁄32 5 ⁄16 5 ⁄16 7 ⁄16
11⁄4 11⁄4 15⁄8 15⁄8 21⁄4 23⁄4 23⁄4 31⁄4
.. .. .. .. .. .. .. ..
17⁄16 19⁄16 111⁄16 113⁄16 17⁄16 19⁄16 13⁄8 11⁄4
15⁄16 17⁄16 19⁄16 111⁄16 113⁄16 19⁄16 13⁄8 11⁄4
⁄8 ⁄2 3 ⁄4 7 ⁄8 7 ⁄8 1 15 ⁄16 3 ⁄4
1.66 1.66 21⁄4 211⁄16 35⁄16 37⁄8 37⁄8 5
27⁄16 35⁄16 37⁄8 45⁄8 51⁄4 6 61⁄2 71⁄4
5
5
5 5
3 1
Z Clamp Ring Bolts No. and Size*** Torque Capscrews In Lbs.
(5) 1⁄4 - 20x11⁄8 (5) 5⁄16 - 18x11⁄8 (5) 5⁄16 - 18x11⁄4 (6) 5⁄16 - 18x11⁄2 (6) 3⁄8 - 16x13⁄4 (6) 3⁄8 - 16x13⁄4 (6) 3⁄8 - 16x13⁄4 (6) 1⁄2 - 13x21⁄4
125 200 300 300 400 400 400 900
* Clearance required to remove bushing using pull-up capscrews as jackscrews. ** Shaft ends are normally M or N apart; they may project beyond the bushings. In this case allow space for end float and misalignment. *** Grade 8. Dimensions in inches.
Other Sizes Available as Made-to-Order
C-31
COUPLINGS
Parts List and Engineering Data
Martin-Flex
®
Couplings Martin Flex® flexible couplings smoothly transmit power while compensating for shaft misalignment to 4°, parallel misalignment to 1/8″ and end float to 5/16″. The two piece flange design provides quick and easy installation and the elastomeric element absorbs shock and torsional vibration through a wide temperature range. COUPLINGS
Selection Procedure 1. Select the proper service factor from Chart 1. 2. Determine Design Horsepower by multiplying the Service Factor and the Drive Horsepower. 3. Locate the intercept of Shaft Speed and Design Horsepower from Chart 2. 4. Order per coupling: (2) bushings, (2) flange assemblies, (1) flexible tire element.
Chart 1
Service Factors
Application
Factor
AGITATORS Paddle or Propeller (Vert. or Horiz.), Screw ..... BREWING AND DISTILLING Bottling Machinery, Brew Kettle, Cooker (Cont. Duty), Mash Tub ..... Scale Hopper — Frequent Starting Peaks .... CAN FILLING MACHINE ........ CAR DUMPER.................... CAR PULLER ..................... CLARIFIER ....................... CLASSIFIER ...................... CLAY-WORKING MACHINES Brick Press, Briquette Machine, Clay Working Machine, Pug Mill ........... COMPRESSORS Lobe, Rotary .................. Reciprocating** — 1 cyl. — single acting....... 1 cyl. — double acting ...... 2 cyl. — single acting....... 2 cyl. — double acting ...... 3 cyl.or more — single acting .................. 3 cyl. or more — double acting ................. CONVEYORS Apron, Assembly, Belt, Chain, Flight, Oven .......... Reciprocating................. Screw .......................... CRANES AND HOISTS Main Hoist — Medium Duty ................. Main Hoist — Heavy Duty .................... Skip Hoist, Travel Motion, Trolley Motion, Slope ....... CRUSHERS Cane ........................... Gyratory ....................... DREDGES Cable Reel, Conveyor ....... Cutter Head Drive, Jog Drive ......................
Chart 2
C-32
1.0
1.0 1.5 1.0 1.5 1.5 1.0 1.0
1.5 2.0 3.5 3.0 3.0 2.5 2.5 2.0
1.0 2.5 1.0
1.5 2.0 1.5 2.0 2.5 1.5
Application Pump, Screen Drive, Stacker, Utility Winch ....... DYNAMOMETER................. ELEVATORS Bucket, Freight ............... EXCITER .......................... FANS Centrifugal .................... Cooling Tower ................ Large (Mine, etc.) ........... Light ........................... Propeller (indoor)............ FOOD INDUSTRY Beet Slicer .................... Cereal Cooker ................ Dough Mixer, Meat Grinder ................. GENERATORS Even Load ..................... Hoist or Railway Service.... Welder Load .................. GRIZZLY .......................... KILN............................... LAUNDRY MACHINES Tumbler, Washer ............ LINE SHAFTS .................... Driving Processing Machinery..................... Light ........................... LUMBER INDUSTRY Band Resaw, Circular Resaw ............... Edger, Head Rig, Hog, Log Haul ................ Planer.......................... Rolls Non-Reversing ........ Rolls Reversing .............. Sawdust Conveyor ........... Slab Conveyor, Sorting Table ................. MACHINE TOOLS Auxiliary....................... Main Drive, Notching Press, Planer (Reversing), Plate Planer, Punch Press ................... Traverse .......................
2.5
Size Selection
Factor 1.5 1.0 2.0 1.0 1.0 2.0 1.5 1.0 1.5 1.5 1.0 1.5 1.0 1.5 2.0 2.0 2.0 2.0
1.0 1.0
1.5 2.0 1.5 1.5 2.0 1.0 1.5 1.0
1.5 1.0
Application METAL FORMING MACHINES Draw Bench Carriage, Main Drive, Extruder, Wire Drawing, Flattening Machine ....................... MILLS (Rotary Type) Ball or Pebble Direct or ..... on LS Shaft Gear Reducer.... on HS Shaft Gear Reducer.... Dryer and Cooler ............. Rod or Tube Direct or........ on LS Shaft Gear Reducer.... on HS Shaft Gear Reducer.... Tumbling Barrel .............. MIXERS Concrete (Continuous or intermittent), MullerSimpson type ................. OIL INDUSTRY Chiller ......................... Oil Well Pumping (not over 150% peak torque) .... Paraffin Filter Press ......... PAPER MILLS Agitator ........................ Barking Drum ................. Beater and Pulper............ Bleacher....................... Calender....................... Chipper ........................ Couch, Cylinder, Dryer...... Felt Stretcher ................. Fourdrinier .................... Jordan ......................... Press........................... Pulp Grinder .................. Stock Chest ................... Stock Pump Reciprocating................. Rotary.......................... Suction Roll................... Winder......................... PARAFFIN FILTER PRESS...... PRINTING PRESS ............... PROPELLER (Marine) .......... PULVERIZERS Hammermill — Light Duty .. Hammermill — Heavy Duty.
Factor
2.0 2.5 2.5 2.0 1.5 2.5 2.5 2.0 1.5
1.5 1.0 2.0 1.5 1.0 2.5 1.5 1.0 2.0 3.0 1.5 1.0 1.5 2.0 2.0 2.0 1.5 2.0 1.5 2.0 1.5 1.5 1.5 1.5 1.5 2.0
Application Hog............................. Roller .......................... PUMPS Centrifugal .................... Descaling, Gear Type ....... Oil Well Pumping (not over 150% peak torque) .... Rotary — other than gear .. Reciprocating — 1 cyl. — single acting....... 1 cyl. — double acting ...... 2 cyl. — single acting....... 2 cyl. — double acting ...... 3 cyl. — or more ............ RUBBER INDUSTRY Banbury Mixer ................ Calender....................... Cracker, Mixing Mill, Plasticator .................... Refiner, Sheeter, Tire Building Machine ............ Tire and Tube Press Opener (Based on Peak Torque) .... Tuber and Strainer........... Warming Mill ................. Washer ........................ SCREENS Air Washing................... Coal and Sand (Rotary) ..... Vibrating ......................
Factor 2.0 1.5 1.0 1.5 2.0 1.5 2.5 2.0 2.0 1.5 1.5 2.5 2.0 2.5 2.0 1.0 1.5 2.0 2.5 1.0 1.5 2.5
Application Water .......................... SEWAGE DISPOSAL EQUIPMENT...................... SHOVEL........................... SHREDDER....................... STEEL INDUSTRY Cold Mills Coiler (up or down) .......... Strip, Temper................. Hot Mills Coiler (up or down), Edger Drive ................... Feed Roll (Blooming), Roughing Mill Delivery (non-reversing), Sheet, Strip ................... Rod Mill ....................... Soaking Pit Cover Drive..... STEERING GEAR ................ STOKER........................... TEXTILE MILLS Batcher ........................ Calender, Card Machine, Dry Can............ Dyeing Machinery ........... Loom........................... Mangel, Napper, Soaper ... Spinner, Tenter Frame ...... WINDLASS ....................... WOODWORKING MACHINES ..
Factor 1.0 1.0 2.0 1.5
1.5 2.0
1.5
3.0 2.5 3.0 1.0 1.0 1.0 1.5 1.0 1.5 1.0 1.5 1.5 1.0
The service factors listed are intended only as a general guide for smooth power sources such as electric motors and steam turbines. Add 0.5 to factor for somewhat rougher power sources such as internal combustion engines of four or more cylinders, steam engines and water turbines. Where substantial shock occurs or starting or stopping is frequent as on some “inching” drives and on some reversing drives or where the power source is an internal combustion engine with less than four cylinders — consult factory. Where torsional vibrations occur as in, for example, internal combustion engines or reciprocating compressors or pump applications, check the coupling for possible development of damaging large amplitude vibrations. ** Add 0.5 to factor if without flywheel.
D1-D16:D1-D16
3/10/10
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Page 1
Index SECTION D BELT DRIVES PAGE
INDEX .............................................................................................................................................................................D-1 SHEAVE NOMENCLATURE .............................................................................................................................................D-2 STOCK QD HI-CAP® WEDGE ..............................................................................................................................D-3 – D-11 3V Section .................................................................................................................................................D-3 – D-5 5V Section .................................................................................................................................................D-6 – D-9 8V Section .............................................................................................................................................D-10 – D-11 STOCK QD CONVENTIONAL ............................................................................................................................D-12 – D-20 A-B Combination Groove......................................................................................................................D-12 – D-15 C Section ...............................................................................................................................................D-16 – D-18 D Section ...............................................................................................................................................D-19 – D-20 STOCK TAPER BUSHED HI-CAP® WEDGE ......................................................................................................D-21 – D-28 3V Section .............................................................................................................................................D-21 – D-23 5V Section .............................................................................................................................................D-24 – D-26 8V Section .............................................................................................................................................D-27 – D-28 STOCK TAPER BUSHED CONVENTIONAL.......................................................................................................D-29 – D-36 A-B Combination Groove......................................................................................................................D-29 – D-31 C Section ...............................................................................................................................................D-32 – D-34 D Section ...............................................................................................................................................D-35 – D-36 GROOVE DIMENSIONS/TOLERANCES ............................................................................................................D-37 – D-38 DATA SHEET...................................................................................................................................................................D-39 MADE-TO-ORDER SHEAVES ............................................................................................................................D-40 – D-48 MTO 3V .............................................................................................................................................................D-41 MTO 5V .............................................................................................................................................................D-42 MTO 8V .............................................................................................................................................................D-43 MTO A ...............................................................................................................................................................D-44 MTO B ...............................................................................................................................................................D-45 MTO C ...............................................................................................................................................................D-46 MTO D ...............................................................................................................................................................D-47 MTO E ...............................................................................................................................................................D-48 FHP (Fractional Horsepower) SHEAVES ............................................................................................................D-49 – D-64 AK / 2AK BORED-TO-SIZE...................................................................................................................D-50 – D-51 AK-H / 2AK-H MST® BUSHED .............................................................................................................D-52 – D-53 BK / 2BK BORED-TO-SIZE...................................................................................................................D-54 – D-55 BK-H / 2BK-H MST® BUSHED .............................................................................................................D-56 – D-57 MST® BUSHING SPECIFICATIONS...............................................................................................................................D-58 MST® BUSHING INSTALLATION INSTRUCTIONS..........................................................................................D-59 VARIABLE PITCH SHEAVES ..............................................................................................................................D-60 – D-64 1VP / 2 VP BORED-TO-SIZE ................................................................................................................D-61 – D-62 VARIABLE PITCH SHEAVES INSTALLATION INSTRUCTIONS ...........................................................D-63 – D-64
D-1
V-BELT DRIVES
Product
D1-D16:D1-D16
3/10/10
8:52 AM
Page 2
Belt Drives Martin V-belt sheaves meet the toughest demands of industry, while continuing the Martin tradition of providing the utmost in service and maintaining unsurpassed manufacturing standards. Totally committed to meeting the individual needs of customers, Martin Sprocket & Gear now serves the V-belt industry with extensive stock inventories, the capacity to meet large quantity requirements and the versatility to respond quickly to made-to-order applications. V-BELT DRIVES
NOMENCLATURE QD HI-CAP® WEDGE
CONVENTIONAL
(Also Referred To As “Narrow”)
(Also Referred To As “Classical”)
2 3V 220 JA
12 D 580 P
2 3V 220 JA
— Number of Grooves — Belt Cross Section — 2.2″ Outside Diameter — Bushing Required
12 D 580 P
— Number of Grooves — Belt Cross Section — 58.0″ Pitch Diameter — Bushing Required
TAPER BUSHED ®
HI-CAP WEDGE
CONVENTIONAL
(Also Referred To As “Narrow”)
(Also Referred To As “Classical”)
10 8V 5300 TB
1 B 34 TB
10 8V 5300 TB
— Number of Grooves — Belt Cross Section — 53.00″ Outside Diameter — Taper Bushing Required
1 B 34 TB
— Number of Grooves — Belt Cross Section — 3.4″ Pitch Diameter (B-Belt) — Taper Bushing Required
Call Martin for your made-to-order and large quantity requirements. D-2
3/10/10
8:52 AM
Page 3
Hi-Cap Wedge Stock QD Sheaves
P.D.
P.D.
P.D.
3V
P.D.
P.D.
V-BELT DRIVES
D1-D16:D1-D16
O.D. O.D.
O.D.
O.D.
TYPE A
TYPE B
O.D.
TYPE C
TYPE D
TYPE E
Dimensions for Martin sheaves are listed in the following tables with QD bushings in place. The type of sheave shown below is indicated by a letter, and the consturction is indicated by a number, as shown on facing page.
Dimensions in inches, weight in pounds
Part Number
1 3V 1 3V 1 3V 1 3V 1 3V 1 3V 1 3V 1 3V 1 3V 1 3V 1 3V 1 3V 1 3V 1 3V 1 3V 1 3V 1 3V 1 3V 1 3V 1 3V 1 3V 1 3V
OD
PD 3V Belt
Type
1 Groove*
2 Groove
F = 11⁄16
F = 13⁄32
Bush
Bush Max. Bore
E
K
L Thru Bore
M
Wt. Less Bush
Part Number
Type
Bush
Bush Max. Bore
E
9 7 15 31 220 JA 2.20 2.15 E-1 JA 11⁄4 ⁄16 ⁄16 11⁄16 ⁄16 .7 2 3V 220 JA E-1 JA 11⁄4 ⁄32 9 7 15 31 ⁄16 ⁄16 11⁄16 ⁄16 .8 2 3V 235 JA E-1 JA 11⁄4 ⁄32 235 JA 2.35 2.30 E-1 JA 11⁄4 9 7 15 31 ⁄16 ⁄16 11⁄16 ⁄16 .8 2 3V 250 JA E-1 JA 11⁄4 ⁄32 250 JA 2.50 2.45 E-1 JA 11⁄4 3 1 3 ⁄8 ⁄8 11⁄16 0 .9 2 3V 265 JA D-1 JA 11⁄4 ⁄8 265 JA 2.65 2.60 C-1 JA 11⁄4 3 1 3 ⁄8 ⁄8 11⁄16 0 .9 2 3V 280 JA D-1 JA 11⁄4 ⁄8 280 JA 2.80 2.75 C-1 JA 11⁄4 3 1 3 300 JA 3.00 2.95 C-1 JA 11⁄4 ⁄8 ⁄8 11⁄16 0 1.0 2 3V 300 JA D-1 JA 11⁄4 ⁄8 3 1 3 ⁄8 ⁄8 11⁄16 0 1.0 2 3V 315 JA D-1 JA 11⁄4 ⁄8 315 JA 3.15 3.10 C-1 JA 11⁄4 1 1 11 3 1 27 ⁄8 ⁄8 1 ⁄16 0 1.1 2 3V 335 SH D-1 SH 1 ⁄16 ⁄64 335 JA 3.35 3.30 C-1 JA 1 ⁄4 11 5 11 9 1 27 ⁄16 0 1 ⁄16 ⁄16 1.3 2 3V 365 SH D-1 SH 1 ⁄16 ⁄64 365 SH 3.65 3.60 D-1 SH 1 ⁄16 9 1 9 ⁄16 0 15⁄16 ⁄16 1.7 2 3V 412 SH D-1 SH 111⁄16 ⁄32 412 SH 4.12 4.07 D-1 SH 111⁄16 9 1 1 450 SH 4.50 4.45 D-2 SH 111⁄16 ⁄16 0 15⁄16 ⁄16 2.1 2 3V 450 SH D-1 SH 111⁄16 ⁄4 9 1 1 ⁄16 0 15⁄16 ⁄16 2.5 2 3V 475 SH D-1 SH 111⁄16 ⁄4 475 SH 4.75 4.70 D-2 SH 111⁄16 9 1 1 ⁄16 0 15⁄16 ⁄16 2.8 2 3V 500 SH D-1 SH 111⁄16 ⁄4 500 SH 5.00 4.95 D-2 SH 111⁄16 9 1 1 ⁄16 0 15⁄16 ⁄16 3.2 2 3V 530 SH D-1 SH 111⁄16 ⁄4 530 SH 5.30 5.25 D-2 SH 111⁄16 9 1 1 ⁄16 0 15⁄16 ⁄16 3.2 2 3V 560 SH D-1 SH 111⁄16 ⁄4 560 SH 5.60 5.55 D-2 SH 111⁄16 9 1 1 600 SH 6.00 5.95 D-2 SH 111⁄16 ⁄16 0 15⁄16 ⁄16 3.5 2 3V 600 SH D-1 SH 111⁄16 ⁄4 5 9 1 ⁄16 0 15⁄16 ⁄16 3.9 2 3V 650 SDS D-3 SDS 2 ⁄16 650 SH 6.50 6.45 D-3 SH 111⁄16 11 5 5 9 1 ⁄16 0 1 ⁄16 ⁄16 4.5 2 3V 690 SDS D-3 SDS 2 ⁄16 690 SH 6.90 6.85 D-3 SH 1 ⁄16 5 5 ⁄8 0 13⁄8 0 5.5 2 3V 800 SDS D-3 SDS 2 ⁄16 800 SDS 8.00 7.95 C-3 SDS 2 5 3 5 7 ⁄8 0 1 ⁄8 0 8.0 2 3V 1060 SK C-3 SK 2 ⁄8 ⁄16 1060 SDS 10.60 10.55 C-3 SDS 2 11 7 1400 SK 14.00 13.95 C-3 SK 25⁄8 ⁄16 0 115⁄16 0 13.5 2 3V 1400 SK C-3 SK 25⁄8 ⁄16 11 7 ⁄16 0 115⁄16 0 17.0 2 3V 1900 SK C-3 SK 25⁄8 ⁄16 1900 SK 19.00 18.95 C-3 SK 25⁄8 7 ⁄16 25.00 24.95 2 3V 2500 SF C-3 SF 215⁄16 * F = 3⁄4″ for 1 3V 800 SDS and 1 3V 1060 SDS, F = 13⁄16″ for 1 3V 1400 Sk and 1 3V 1900 SK ✫ E and M dimensions are nominal and will vary depending on shaft tolerances. Type E sheaves are drilled for reverse mounting only.
K
L Thru Bore
⁄16 7 ⁄16 7 ⁄16 1 ⁄8 1 ⁄8 1 ⁄8 1 ⁄8 9 ⁄64 9 ⁄64 9 ⁄32 5 ⁄16 5 ⁄16 5 ⁄16 5 ⁄16 5 ⁄16 5 ⁄16 5 ⁄16 5 ⁄16 5 ⁄16 1 ⁄4 1 ⁄4 1 ⁄4 1 ⁄4
11⁄16 11⁄16 11⁄16 11⁄16 11⁄16 11⁄16 11⁄16 15⁄16 15⁄16 15⁄16 15⁄16 15⁄16 15⁄16 15⁄16 15⁄16 15⁄16 13⁄8 13⁄8 13⁄8 115⁄16 115⁄16 115⁄16 21⁄16
7
M
Wt. Less Bush
⁄16 ⁄16 15 ⁄16 13 ⁄32 13 ⁄32 13 ⁄32 13 ⁄32 13 ⁄64 13 ⁄64 1 ⁄16 1 ⁄32 1 ⁄32 1 ⁄32 1 ⁄32 1 ⁄32 1 ⁄32 1 ⁄32 1 ⁄32 1 ⁄32 13 ⁄32 13 ⁄32 13 ⁄32 17 ⁄32
.9 1.0 1.2 1.3 1.4 1.6 1.8 2.0 2.4 2.7 2.9 3.1 3.6 4.5 5.0 5.5 5.8 6.6 7.0 10.0 16.0 25.0 28.0
15 15
D-3
D1-D16:D1-D16
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8:52 AM
Page 4
Hi-Cap Wedge Stock QD Sheaves ⁄8 × 5⁄16
3
3V V-BELT DRIVES 1 = SOLID
2 = WEB
Let Martin quote your made to order and large quantity requirements.
3 = ARM/SPOKE
Dimensions in inches, weight in pounds
Part Number
OD
PD 3V Belt
Type
3 Groove
4 Groove
F = 11⁄2
F = 129⁄32
Bush
Bush Max. Bore
E
K
L Thru Bore
M
Wt. Less Bush
7 15 3 3V 250 JA 2.50 2.45 E-1 JA 11⁄4 13⁄8 ⁄16 11⁄16 ⁄16 1.6 3 1 13 ⁄8 ⁄8 11⁄16 ⁄16 1.8 3 3V 265 JA 2.65 2.60 D-1 JA 11⁄4 3 1 13 ⁄8 ⁄8 11⁄16 ⁄16 2.0 3 3V 280 JA 2.80 2.75 D-1 JA 11⁄4 9 11⁄16 0 115⁄16 ⁄16 2.2 3 3V 300 SH 3.00 2.95 E-1 SH 111⁄16 5 7 11⁄16 ⁄16 15⁄16 ⁄8 2.5 3 3V 315 SH 3.15 3.10 E-1 SH 111⁄16 7 1 5 3 3V 335 SH 3.35 3.30 D-1 SH 111⁄16 ⁄16 ⁄8 15⁄16 ⁄8 2.8 7 1 5 ⁄16 ⁄8 15⁄16 ⁄8 3.0 3 3V 365 SH 3.65 3.60 D-1 SH 111⁄16 11 1 11 5 1 ⁄8 ⁄16 1 ⁄16 ⁄16 3.3 3 3V 412 SH 4.12 4.07 A-1 SH 1 ⁄16 1 11 3 1 ⁄16 ⁄16 1 ⁄8 ⁄16 3.5 3 3V 450 SDS 4.50 4.45 A-1 SDS 2 1 11 3 1 ⁄16 ⁄16 1 ⁄8 ⁄16 3.7 3 3V 475 SDS 4.75 4.70 A-1 SDS 2 1 11 1 3 3V 500 SDS 5.00 4.95 A-1 SDS 2 ⁄16 ⁄16 13⁄8 ⁄16 4.0 1 11 1 ⁄16 ⁄16 13⁄8 ⁄16 4.3 3 3V 530 SDS 5.30 5.25 A-1 SDS 2 1 11 1 ⁄16 ⁄16 13⁄8 ⁄16 4.9 3 3V 560 SDS 5.60 5.55 A-1 SDS 2 1 11 1 ⁄16 ⁄16 13⁄8 ⁄16 5.9 3 3V 600 SDS 6.00 5.95 A-1 SDS 2 1 11 1 ⁄16 ⁄16 13⁄8 ⁄16 6.3 3 3V 650 SDS 6.50 6.45 A-3 SDS 2 1 11 1 3 3V 690 SDS 6.90 6.85 A-3 SDS 2 ⁄16 ⁄16 13⁄8 ⁄16 6.8 7 1 ⁄16 ⁄4 115⁄16 0 10.6 3 3V 800 SK 8.00 7.95 C-2 SK 25⁄8 5 15 7 1 ⁄16 ⁄4 1 ⁄16 0 12.0 3 3V 1060 SK 10.60 10.55 C-3 SK 2 ⁄8 7 1 ⁄16 ⁄4 115⁄16 0 20.0 3 3V 1400 SK 14.00 13.95 C-3 SK 25⁄8 15 1 7 1 1 ⁄16 ⁄4 2 ⁄16 ⁄8 33.0 3 3V 1900 SF 19.00 18.95 C-3 SF 2 ⁄16 7 1 1 3 3V 2500 SF 25.00 24.95 C-3 SF 215⁄16 ⁄16 ⁄4 21⁄16 ⁄8 45.0 7 1 1 ⁄16 ⁄4 21⁄16 ⁄8 75.0 3 3V 3350 SF 33.50 33.45 C-3 SF 215⁄16 Weights do not include bushings. See page B-7 for additional bushing dimensions.
D-4
Part Number
Type
4 3V 265 JA 4 3V 280 JA 4 3V 300 SH 4 3V 315 SH 4 3V 335 SH 4 3V 365 SH 4 3V 412 SH 4 3V 450 SDS 4 3V 475 SDS 4 3V 500 SDS 4 3V 530 SDS 4 3V 560 SDS 4 3V 600 SK 4 3V 650 SK 4 3V 690 SK 4 3V 800 SK 4 3V 1060 SK 4 3V 1400 SK 4 3V 1900 SF 4 3V 2500 SF 4 3V 3350 E
D-1 D-1 E-1 E-1 D-1 D-1 A-1 A-1 A-1 A-1 A-1 A-1 D-1 A-1 A-1 D-2 D-3 D-3 C-3 C-3 C-3
Bush
Bush Max. Bore
E
JA JA SH SH SH SH SH SDS SDS SDS SDS SDS SK SK SK SK SK SK SF SF E
11⁄4 11⁄4 111⁄16 111⁄16 111⁄16 111⁄16 111⁄16 2 2 2 2 2 25⁄8 25⁄8 25⁄8 25⁄8 25⁄8 25⁄8 215⁄16 215⁄16 31⁄2
⁄8 ⁄8 115⁄32 115⁄32 7 ⁄16 7 ⁄16 1 ⁄4 3 ⁄16 3 ⁄16 3 ⁄16 3 ⁄16 3 ⁄16 1 ⁄16 1 ⁄16 1 ⁄16 1 ⁄16 1 ⁄16 1 ⁄16 1 ⁄16 1 ⁄16 3 ⁄8 3 3
K
L Thru Bore
M
Wt. Less Bush
⁄8 ⁄8 5 ⁄16 5 ⁄16 1 ⁄8 1 ⁄8 13 ⁄16 13 ⁄16 13 ⁄16 13 ⁄16 13 ⁄16 13 ⁄16 5 ⁄8 5 ⁄8 5 ⁄8 5 ⁄8 5 ⁄8 5 ⁄8 5 ⁄8 5 ⁄8 1 ⁄2
11⁄16 11⁄16 15⁄16 15⁄16 15⁄16 15⁄16 15⁄16 13⁄8 13⁄8 13⁄8 13⁄8 13⁄8 115⁄16 115⁄16 115⁄16 115⁄16 115⁄16 115⁄16 21⁄16 21⁄16 25⁄8
17⁄32 17⁄32 7 ⁄8 7 ⁄8 11⁄32 11⁄32 11 ⁄32 11 ⁄32 11 ⁄32 11 ⁄32 11 ⁄32 11 ⁄32 1 ⁄32 1 ⁄32 1 ⁄32 1 ⁄32 1 ⁄32 1 ⁄32 3 ⁄32 3 ⁄32 11 ⁄32
1.3 1.6 1.9 2.2 2.5 2.8 3.2 3.5 4.0 4.5 5.0 5.7 7.5 8.0 10.0 12.0 16.0 22.0 37.0 53.0 80.0
1 1
3/10/10
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Page 5
Hi-Cap Wedge Stock QD Sheaves
P.D.
P.D.
P.D.
3V
P.D.
P.D.
V-BELT DRIVES
D1-D16:D1-D16
O.D. O.D.
O.D.
O.D.
TYPE A
TYPE B
O.D.
TYPE C
TYPE D
TYPE E
Dimensions in inches, weight in pounds
Part Number
5 3V 5 3V 5 3V 5 3V 5 3V 5 3V 5 3V 5 3V 5 3V 5 3V 5 3V 5 3V 5 3V
475 SDS 500 SDS 530 SK 560 SK 600 SK 650 SK 690 SK 800 SK 1060 SK 1400 SF 1900 SF 2500 E 3350 E
5 Groove
6 Groove
F = 25⁄16
F = 223⁄32
OD
PD 3V Belt
Type
Bush
Bush Max. Bore
E
K
L Thru Bore
M
Wt. Less Bush
4.75 5.00 5.30 5.60 6.00 6.50 6.90 8.00 10.60 14.00 19.00 25.00 33.50
4.70 4.95 5.25 5.55 5.95 6.45 6.85 7.95 10.55 13.95 18.95 24.95 33.45
A-2 A-2 A-1 A-1 A-1 A-1 A-1 A-2 A-3 A-3 A-3 C-3 C-3
SDS SDS SK SK SK SK SK SK SK SK SK E E
2 2 25⁄8 25⁄8 25⁄8 25⁄8 25⁄8 25⁄8 25⁄8 215⁄16 215⁄16 31⁄2 31⁄2
⁄16 ⁄16 1 ⁄4 1 ⁄4 1 ⁄4 1 ⁄4 1 ⁄4 1 ⁄4 1 ⁄4 3 ⁄16 3 ⁄16 1 ⁄4 1 ⁄4
⁄16 ⁄16 15 ⁄16 15 ⁄16 15 ⁄16 15 ⁄16 15 ⁄16 15 ⁄16 15 ⁄16 7 ⁄8 7 ⁄8 5 ⁄8 5 ⁄8
13⁄8 13⁄8 115⁄16 115⁄16 115⁄16 115⁄16 115⁄16 115⁄16 115⁄16 21⁄16 21⁄16 25⁄8 25⁄8
⁄4 ⁄4 1 ⁄8 1 ⁄8 1 ⁄8 1 ⁄8 1 ⁄8 1 ⁄8 1 ⁄8 1 ⁄16 1 ⁄16 1 ⁄16 1 ⁄16
4.5 5.3 5.8 7.0 8.3 9.0 12.0 13.0 17.0 27.0 40.0 69.0 97.0
3 3
13 13
3 3
Part Number
6 3V 6 3V 6 3V 6 3V 6 3V 6 3V 6 3V 6 3V 6 3V 6 3V 6 3V 6 3V 6 3V
475 SK 500 SK 530 SK 560 SK 600 SK 650 SK 690 SK 800 SK 1060 SF 1400 SF 1900 E 2500 E 3350 E
Type
Bush
Bush Max. Bore
D-1 D-1 A-1 A-1 A-1 A-2 A-2 A-2 A-2 A-3 B-3 B-3 B-3
SK SK SK SK SK SK SK SK SF SF E E E
25⁄8 25⁄8 25⁄8 25⁄8 25⁄8 25⁄8 25⁄8 25⁄8 215⁄16 215⁄16 31⁄2 31⁄2 31⁄2
E
K
L Thru Bore
M
Wt. Less Bush
⁄16 ⁄16 5 ⁄8 5 ⁄8 5 ⁄8 5 ⁄8 5 ⁄8 3 ⁄16 3 ⁄16 3 ⁄16 1 ⁄8 1 ⁄8 1 ⁄8
⁄8 ⁄8 5 1 ⁄16 5 1 ⁄16 15⁄16 15⁄16 15⁄16 7 ⁄8 7 ⁄8 7 ⁄8 1 1 1
115⁄16 115⁄16 115⁄16 115⁄16 115⁄16 115⁄16 115⁄16 115⁄16 21⁄16 21⁄16 25⁄8 25⁄8 25⁄8
111⁄32 111⁄32 5 ⁄32 5 ⁄32 5 ⁄32 5 ⁄32 5 ⁄32 19 ⁄32 15 ⁄32 15 ⁄32 1 ⁄32 1 ⁄32 1 ⁄32
6.0 6.5 6.8 8.0 9.0 10.0 11.5 17.0 25.0 34.0 45.0 75.0 98.0
M
Wt. Less Bush
9 9
1 1
Dimensions in inches, weight in pounds
Part Number
8 3V 8 3V 8 3V 8 3V 8 3V 8 3V 8 3V 8 3V 8 3V 8 3V 8 3V 8 3V 8 3V
475 SK 500 SK 530 SK 560 SK 600 SK 650 SK 690 SK 800 SF 1060 SF 1400 E 1900 E 2500 E 3350 F
8 Groove
10 Groove
F = 317⁄32
F = 411⁄32
OD
PD 3V Belt
Type
Bush
Bush Max. Bore
4.75 5.00 5.30 5.60 6.00 6.50 6.90 8.00 10.60 14.00 19.00 25.00 33.50
4.70 4.95 5.25 5.55 5.95 6.45 6.85 7.95 10.55 13.95 18.95 24.95 33.45
D-1 D-1 A-1 A-1 A-1 A-2 A-2 A-1 A-2 A-3 A-3 A-3 B-3
SK SK SK SK SK SK SK SF SF E E E F
25⁄8 25⁄8 25⁄8 25⁄8 25⁄8 25⁄8 25⁄8 215⁄16 215⁄16 31⁄2 31⁄2 31⁄2 315⁄16
E
K
L Thru Bore
M
Wt. Less Bush
⁄16 ⁄16 5 ⁄8 5 ⁄8 5 ⁄8 5 ⁄8 5 ⁄8 7 ⁄16 7 ⁄16 3 ⁄8 3 ⁄8 3 ⁄8 1 ⁄16
⁄8 ⁄8 5 1 ⁄16 5 1 ⁄16 15⁄16 15⁄16 15⁄16 11⁄8 11⁄8 11⁄4 11⁄4 11⁄4 11⁄16
115⁄16 115⁄16 115⁄16 115⁄16 115⁄16 115⁄16 115⁄16 21⁄16 21⁄16 25⁄8 25⁄8 25⁄8 35⁄8
25⁄32 25⁄32 31 ⁄32 31 ⁄32 31 ⁄32 31 ⁄32 31 ⁄32 11⁄32 11⁄32 17 ⁄32 17 ⁄32 17 ⁄32 5 ⁄32
6.0 6.9 7.8 9.0 10.0 12.9 14.0 20.0 28.0 40.0 62.0 87.0 152.0
9 9
1 1
Part Number
10 3V 10 3V 10 3V 10 3V 10 3V 10 3V 10 3V 10 3V 10 3V 10 3V 10 3V 10 3V 10 3V
475 SK 500 SK 530 SK 560 SK 600 SK 650 SK 690 SK 800 SF 1060 E 1400 E 1900 E 2500 F 3350 F
Type
Bush
Bush Max. Bore
E
K
L Thru Bore
D-1 D-1 A-1 A-1 A-1 A-2 A-2 A-1 A-2 A-3 A-3 A-3 A-3
SK SK SK SK SK SK SK SF E E E F F
25⁄8 25⁄8 25⁄8 25⁄8 25⁄8 25⁄8 25⁄8 215⁄16 31⁄2 31⁄2 31⁄2 315⁄16 315⁄16
⁄16 ⁄16 3 ⁄4 3 ⁄4 3 ⁄4 3 ⁄4 3 ⁄4 13 ⁄16 3 ⁄8 3 ⁄8 3 ⁄8 5 ⁄16 5 ⁄16
⁄8 ⁄8 7 1 ⁄16 7 1 ⁄16 17⁄16 17⁄16 17⁄16 11⁄2 11⁄4 11⁄4 11⁄4 15⁄16 15⁄16
115⁄16 115⁄16 115⁄16 115⁄16 115⁄16 115⁄16 115⁄16 21⁄16 25⁄8 25⁄8 25⁄8 35⁄8 35⁄8
9 9
1 1
231⁄32 7.0 231⁄32 8.6 21 1 ⁄32 9.0 21 1 ⁄32 10.0 21 1 ⁄32 11.0 121⁄32 14.0 121⁄32 16.0 115⁄32 22.0 111⁄32 33.0 111⁄32 43.0 111⁄32 66.0 13 ⁄32 98.0 13 ⁄32 178.0
✫ E and M dimensions are nominal and will vary depending on shaft tolerances. Type E sheaves are drilled for reverse mounting only.
D-5
D1-D16:D1-D16
3/10/10
8:52 AM
5V
Page 6
Hi-Cap Wedge Stock QD Sheaves
V-BELT DRIVES
⁄8 × 17⁄32
5
5V
1 = SOLID
2 = WEB
3 = ARM/SPOKE
Dimensions in inches, weight in pounds
Part Number
2 5V 2 5V 2 5V 2 5V 2 5V 2 5V 2 5V 2 5V 2 5V 2 5V 2 5V 2 5V 2 5V 2 5V 2 5V 2 5V 2 5V 2 5V 2 5V 2 5V 2 5V 2 5V 2 5V 2 5V 2 5V 2 5V 2 5V 2 5V
440 SH 465 SDS 490 SDS 520 SDS 550 SDS 590 SDS 630 SK 670 SK 710 SK 750 SK 800 SK 850 SK 900 SK 925 SK 975 SK 1030 SK 1090 SK 1130 SK 1180 SK 1250 SF 1320 SF 1400 SF 1500 SF 1600 SF 1870 SF 2120 SF 2360 E 2800 E
OD
PD 5V Belt
4.40 4.65 4.90 5.20 5.50 5.90 6.30 6.70 7.10 7.50 8.00 8.50 9.00 9.25 9.75 10.30 10.90 11.30 11.80 12.50 13.20 14.00 15.00 16.00 18.70 21.20 23.60 28.00 31.50 37.50 50.00
4.30 4.55 4.80 5.10 5.40 5.80 6.20 6.60 7.00 7.40 7.90 8.40 8.90 9.15 9.65 10.20 10.80 11.20 11.70 12.40 13.10 13.90 14.90 15.90 18.60 21.10 23.50 27.90 31.40 37.40 49.90
2 Groove
3 Groove
F = 111/16
F = 23⁄8
Type
Bush
Bush Max. Bore
A-1 E-1 A-1 A-1 A-1 A-1 C-1 C-1 C-1 C-1 C-1 C-1 C-2 C-2 C-3 C-3 C-3 C-3 C-3 C-3 C-3 C-3 C-3 C-3 C-3 C-3 C-3 C-3
SH SDS SDS SDS SDS SDS SK SK SK SK SK SK SK SK SK SK SK SK SK SF SF SF SF SF SF SF E E
111⁄16 2 2 2 2 2 25⁄8 25⁄8 25⁄8 25⁄8 25⁄8 25⁄8 25⁄8 25⁄8 25⁄8 25⁄8 25⁄8 25⁄8 25⁄8 215⁄16 215⁄16 215⁄16 215⁄16 215⁄16 215⁄16 215⁄16 31⁄2 31⁄2
E
K
L Thru Bore
M
Wt. Less Bush
⁄16 ⁄16 1 ⁄16 1 ⁄16 1 ⁄16 1 ⁄16 1 ⁄4 1 ⁄4 1 ⁄4 1 ⁄4 1 ⁄4 1 ⁄4 1 ⁄4 1 ⁄4 1 ⁄4 1 ⁄4 1 ⁄4 1 ⁄4 1 ⁄4 1 ⁄4 1 ⁄4 1 ⁄4 1 ⁄4 1 ⁄4 1 ⁄4 1 ⁄4 5 ⁄8 5 ⁄8
⁄8 0 11 ⁄16 11 ⁄16 11 ⁄16 11 ⁄16 7 ⁄16 7 ⁄16 7 ⁄16 7 ⁄16 7 ⁄16 7 ⁄16 7 ⁄16 7 ⁄16 7 ⁄16 7 ⁄16 7 ⁄16 7 ⁄16 7 ⁄16 7 ⁄16 7 ⁄16 7 ⁄16 7 ⁄16 7 ⁄16 7 ⁄16 7 ⁄16 1 ⁄4 1 ⁄4
15⁄16 13⁄8 13⁄8 13⁄8 13⁄8 13⁄8 115⁄16 115⁄16 115⁄16 115⁄16 115⁄16 115⁄16 115⁄16 115⁄16 115⁄16 115⁄16 115⁄16 115⁄16 115⁄16 21⁄16 21⁄16 21⁄16 21⁄16 21⁄16 21⁄16 21⁄16 25⁄8 25⁄8
⁄16 ⁄8 1 ⁄4 1 ⁄4 1 ⁄4 1 ⁄4 0 0 0 0 0 0 0 0 0 0 0 0 0 1 ⁄8 1 ⁄8 1 ⁄8 1 ⁄8 1 ⁄8 1 ⁄8 1 ⁄8 5 ⁄16 5 ⁄16
4.0 4.5 5.0 5.5 6.0 7.0 8.0 10.0 11.0 13.0 14.0 15.0 16.0 16.5 17.0 18.0 19.0 19.5 20.0 25.0 27.0 28.0 30.0 34.0 49.0 50.0 72.0 80.0
5
15
7
1
5
Weights do not include bushings. See page B-7 for additional bushing dimensions.
D-6
Part Number
3 5V 3 5V 3 5V 3 5V 3 5V 3 5V 3 5V 3 5V 3 5V 3 5V 3 5V 3 5V 3 5V 3 5V 3 5V 3 5V 3 5V 3 5V 3 5V 3 5V 3 5V 3 5V 3 5V 3 5V 3 5V 3 5V 3 5V 3 5V 3 5V 3 5V 3 5V
440 SDS 465 SDS 490 SDS 520 SDS 550 SDS 590 SDS 630 SK 670 SK 710 SF 750 SF 800 SF 850 SF 900 SF 925 SF 975 SF 1030 SF 1090 SF 1130 SF 1180 SF 1250 E 1320 E 1400 E 1500 E 1600 E 1870 E 2120 E 2360 E 2800 E 3150 F 3750 F 5000 F
Type
Bush
Bush Max. Bore
E
K
L Thru Bore
M
Wt. Less Bush
E-1 E-1 A-1 A-1 A-1 A-1 A-1 A-1 A-1 A-1 A-1 A-1 A-2 A-2 A-2 A-2 A-2 A-2 A-2 C-2 C-3 C-3 C-3 C-3 C-3 C-3 C-3 C-3 C-3 C-3 C-3
SDS SDS SDS SDS SDS SDS SK SK SF SF SF SF SF SF SF SF SF SF SF E E E E E E E E E F F F
2 2 2 2 2 2 25⁄8 25⁄8 215⁄16 215⁄16 215⁄16 215⁄16 215⁄16 215⁄16 215⁄16 215⁄16 215⁄16 215⁄16 215⁄16 31⁄2 31⁄2 31⁄2 31⁄2 31⁄2 31⁄2 31⁄2 31⁄2 31⁄2 315⁄16 315⁄16 315⁄16
15⁄8 15⁄8 7 ⁄16 7 ⁄16 7 ⁄16 7 ⁄16 3 ⁄8 3 ⁄8 5 ⁄16 5 ⁄16 5 ⁄16 5 ⁄16 5 ⁄16 5 ⁄16 5 ⁄16 5 ⁄16 5 ⁄16 5 ⁄16 5 ⁄16 1 ⁄8 1 ⁄8 1 ⁄8 1 ⁄8 1 ⁄8 1 ⁄8 1 ⁄8 1 ⁄8 1 ⁄8 7 ⁄16 7 ⁄16 7 ⁄16
0 0 11⁄16 11⁄16 11⁄16 11⁄16 11⁄16 11⁄16 1 1 1 1 1 1 1 1 1 1 1 3 ⁄4 3 ⁄4 3 ⁄4 3 ⁄4 3 ⁄4 3 ⁄4 3 ⁄4 3 ⁄4 3 ⁄4 9 ⁄16 9 ⁄16 9 ⁄16
13⁄8 13⁄8 13⁄8 13⁄8 13⁄8 13⁄8 115⁄16 115⁄16 21⁄16 21⁄16 21⁄16 21⁄16 21⁄16 21⁄16 21⁄16 21⁄16 21⁄16 21⁄16 21⁄16 25⁄8 25⁄8 25⁄8 25⁄8 25⁄8 25⁄8 25⁄8 25⁄8 25⁄8 35⁄8 35⁄8 35⁄8
⁄8 ⁄8 ⁄16 9 ⁄16 9 ⁄16 9 ⁄16 1 ⁄16 1 ⁄16 0 0 0 0 0 0 0 0 0 0 0 1 ⁄8 1 ⁄8 1 ⁄8 1 ⁄8 1 ⁄8 1 ⁄8 1 ⁄8 1 ⁄8 1 ⁄8 13 ⁄16 13 ⁄16 13 ⁄16
5.5 6.5 7.0 7.5 8.0 8.5 11.0 11.5 13.0 14.0 15.0 16.0 17.0 18.0 19.0 22.0 25.0 25.0 29.0 32.0 38.0 43.0 44.0 46.0 60.0 68.0 80.0 92.0 136.0 156.0 210.0
5 5
9
3/10/10
8:52 AM
Page 7
Hi-Cap Wedge Stock QD Sheaves
P.D.
P.D.
P.D.
5V
P.D.
P.D.
V-BELT DRIVES
D1-D16:D1-D16
O.D. O.D.
O.D.
O.D.
TYPE A
TYPE B
O.D.
TYPE C
TYPE D
TYPE E
Dimensions in inches, weight in pounds
Part Number
4 5V 4 5V 4 5V 4 5V 4 5V 4 5V 4 5V 4 5V 4 5V 4 5V 4 5V 4 5V 4 5V 4 5V 4 5V 4 5V 4 5V 4 5V 4 5V 4 5V 4 5V 4 5V 4 5V 4 5V 4 5V 4 5V 4 5V 4 5V 4 5V 4 5V 4 5V
440 SD 465 SD 490 SD 520 SD 550 SD 590 SD 630 SK 670 SK 710 SF 750 SF 800 E 850 E 900 E 925 E 975 E 1030 E 1090 E 1130 E 1180 E 1250 E 1320 E 1400 E 1500 E 1600 E 1870 E 2120 E 2360 F 2800 F 3150 F 3750 F 5000 J
4 Groove
5 Groove
F = 31⁄16
F = 33⁄4
OD
PD 5V Belt
Type
Bush
Bush Max. Bore
E
K
L Thru Bore
M
Wt. Less Bush
4.40 4.65 4.90 5.20 5.50 5.90 6.30 6.70 7.10 7.50 8.00 8.50 9.00 9.25 9.75 10.30 10.90 11.30 11.80 12.50 13.20 14.00 15.00 16.00 18.70 21.20 23.60 28.00 31.50 37.50 50.00
4.30 4.55 4.80 5.10 5.40 5.80 6.20 6.60 7.00 7.40 7.90 8.40 8.90 9.15 9.65 10.20 10.80 11.20 11.70 12.40 13.10 13.90 14.90 15.90 18.60 21.10 23.50 27.90 31.40 37.40 49.90
E-1 E-1 A-1 A-1 A-1 A-1 A-1 A-1 A-1 A-1 B-1 B-1 B-1 B-1 B-1 B-1 B-2 B-2 B-2 B-3 B-3 B-3 B-3 B-3 A-3 A-3 C-3 C-3 C-3 C-3 C-3
SD SD SD SD SD SD SK SK SF SF E E E E E E E E E E E E E E E E F F F F J
2 2 2 2 2 2 25⁄8 25⁄8 215⁄16 215⁄16 31⁄2 31⁄2 31⁄2 31⁄2 31⁄2 31⁄2 31⁄2 31⁄2 31⁄2 31⁄2 31⁄2 31⁄2 31⁄2 31⁄2 31⁄2 31⁄2 315⁄16 315⁄16 315⁄16 315⁄16 41⁄2
17⁄8 17⁄8 11 ⁄16 11 ⁄16 11 ⁄16 11 ⁄16 5 ⁄8 5 ⁄8 3 ⁄8 3 ⁄8 9 ⁄16 9 ⁄16 9 ⁄16 9 ⁄16 9 ⁄16 9 ⁄16 9 ⁄16 9 ⁄16 9 ⁄16 9 ⁄16 9 ⁄16 9 ⁄16 9 ⁄16 9 ⁄16 3 ⁄8 3 ⁄8 1 ⁄8 1 ⁄8 1 ⁄8 1 ⁄8 1 ⁄2
0 0 15⁄16 15⁄16 15⁄16 15⁄16 15⁄16 15⁄16 11⁄16 11⁄16 17⁄16 17⁄16 17⁄16 17⁄16 17⁄16 17⁄16 17⁄16 17⁄16 17⁄16 17⁄16 17⁄16 17⁄16 17⁄16 17⁄16 11⁄4 11⁄4 7 ⁄8 7 ⁄8 7 ⁄8 7 ⁄8 11 ⁄16
113⁄16 113⁄16 113⁄16 113⁄16 113⁄16 113⁄16 115⁄16 115⁄16 21⁄16 21⁄16 25⁄8 25⁄8 25⁄8 25⁄8 25⁄8 25⁄8 25⁄8 25⁄8 25⁄8 25⁄8 25⁄8 25⁄8 25⁄8 25⁄8 25⁄8 25⁄8 35⁄8 35⁄8 35⁄8 35⁄8 41⁄2
⁄8 ⁄8 9 ⁄16 9 ⁄16 9 ⁄16 9 ⁄16 1 ⁄2 1 ⁄2 5 ⁄8 5 ⁄8 1 ⁄8 1 ⁄8 1 ⁄8 1 ⁄8 1 ⁄8 1 ⁄8 1 ⁄8 1 ⁄8 1 ⁄8 1 ⁄8 1 ⁄8 1 ⁄8 1 ⁄8 1 ⁄8 1 ⁄16 1 ⁄16 7 ⁄16 7 ⁄16 7 ⁄16 7 ⁄16 15 ⁄16
5.0 6.0 7.0 8.0 9.0 10.8 12.0 14.0 15.0 16.0 19.0 23.0 25.0 26.0 28.0 30.0 39.0 40.0 41.0 43.0 45.0 46.0 47.0 49.0 71.0 72.0 111.0 118.0 146.7 178.0 266.0
5 5
Part Number
5 5V 5 5V 5 5V 5 5V 5 5V 5 5V 5 5V 5 5V 5 5V 5 5V 5 5V 5 5V 5 5V 5 5V 5 5V 5 5V 5 5V 5 5V 5 5V 5 5V 5 5V 5 5V 5 5V 5 5V 5 5V 5 5V 5 5V 5 5V 5 5V 5 5V 5 5V
440 SD 465 SD 490 SD 520 SD 550 SD 590 SK 630 SK 670 SF 710 SF 750 SF 800 E 850 E 900 E 925 E 975 E 1030 E 1090 E 1130 E 1180 E 1250 E 1320 E 1400 E 1500 E 1600 E 1870 F 2120 F 2360 F 2800 F 3150 J 3750 J 5000 J
Type
Bush
Bush Max. Bore
E
K
L Thru Bore
M
Wt. Less Bush
E-1 E-1 A-1 A-1 A-1 A-1 A-1 A-1 A-1 A-1 A-1 A-1 A-1 A-1 A-1 A-1 A-1 A-1 A-1 A-3 A-3 A-3 A-3 A-3 B-3 B-3 B-3 B-3 C-3 C-3 C-3
SD SD SD SD SD SK SK SF SF SF E E E E E E E E E E E E E E F F F F J J J
2 2 2 2 2 25⁄8 25⁄8 215⁄16 215⁄16 215⁄16 31⁄2 31⁄2 31⁄2 31⁄2 31⁄2 31⁄2 31⁄2 31⁄2 31⁄2 31⁄2 31⁄2 31⁄2 31⁄2 31⁄2 315⁄16 315⁄16 315⁄16 315⁄16 41⁄2 41⁄2 41⁄2
29⁄16 29⁄16 11 ⁄16 11 ⁄16 11 ⁄16 5 ⁄8 5 ⁄8 5 ⁄8 11 ⁄16 11 ⁄16 7 ⁄8 7 ⁄8 7 ⁄8 7 ⁄8 7 ⁄8 7 ⁄8 7 ⁄8 7 ⁄8 7 ⁄8 7 ⁄8 7 ⁄8 7 ⁄8 7 ⁄8 7 ⁄8 5 ⁄16 5 ⁄16 5 ⁄16 5 ⁄16 3 ⁄16 3 ⁄16 3 ⁄16
0 15⁄16 15⁄16 15⁄16 15⁄16 15⁄16 15⁄16 15⁄16 13⁄8 13⁄8 13⁄4 13⁄4 13⁄4 13⁄4 13⁄4 13⁄4 13⁄4 13⁄4 13⁄4 13⁄4 13⁄4 13⁄4 13⁄4 13⁄4 15⁄16 15⁄16 15⁄16 15⁄16 1 1 1
113⁄16 113⁄16 113⁄16 113⁄16 113⁄16 115⁄16 115⁄16 21⁄16 21⁄16 21⁄16 25⁄8 25⁄8 25⁄8 25⁄8 25⁄8 25⁄8 25⁄8 25⁄8 25⁄8 25⁄8 25⁄8 25⁄8 25⁄8 25⁄8 35⁄8 35⁄8 35⁄8 35⁄8 41⁄2 41⁄2 41⁄2
⁄8 ⁄8 11⁄4 11⁄4 11⁄4 13⁄16 13⁄16 11⁄16 1 1 1 ⁄4 1 ⁄4 1 ⁄4 1 ⁄4 1 ⁄4 1 ⁄4 1 ⁄4 1 ⁄4 1 ⁄4 1 ⁄4 1 ⁄4 1 ⁄4 1 ⁄4 1 ⁄4 3 ⁄16 3 ⁄16 3 ⁄16 3 ⁄16 9 ⁄16 9 ⁄16 9 ⁄16
6.0 7.0 8.0 9.0 10.0 11.0 12.0 13.0 14.0 16.0 19.0 22.0 26.0 28.0 30.0 33.0 41.0 42.0 44.0 45.0 46.0 47.0 53.0 56.0 96.0 98.0 120.0 135.0 188.0 224.0 308.0
5 5
✫ E and M dimensions are nominal and will vary depending on shaft tolerances. Type E sheaves are drilled for reverse mounting only.
D-7
D1-D16:D1-D16
3/10/10
5V
8:52 AM
Page 8
Hi-Cap Wedge Stock QD Sheaves
⁄8 × 17⁄32
5
1 = SOLID
5V
3 = ARM/SPOKE
2 = WEB
Dimensions in inches, weight in pounds
V-BELT DRIVES
Part Number
6 5V 6 5V 6 5V 6 5V 6 5V 6 5V 6 5V 6 5V 6 5V 6 5V 6 5V 6 5V 6 5V 6 5V 6 5V 6 5V 6 5V 6 5V 6 5V 6 5V 6 5V 6 5V 6 5V 6 5V 6 5V 6 5V 6 5V 6 5V 6 5V 6 5V 6 5V
440 SD 465 SD 490 SD 520 SD 550 SD 590 SK 630 SK 670 SF 710 SF 750 SF 800 E 850 E 900 E 925 E 975 E 1030 E 1090 E 1130 E 1180 E 1250 F 1320 F 1400 F 1500 F 1600 F 1870 F 2120 F 2360 J 2800 J 3150 J 3750 J 5000 M
6 Groove
7 Groove
F = 513⁄16
F = 51⁄8
OD
PD 5V Belt
Type
Bush
Bush Max. Bore
E
K
L Thru Bore
M
Wt. Less Bush
4.40 4.65 4.90 5.20 5.50 5.90 6.30 6.70 7.10 7.50 8.00 8.50 9.00 9.25 9.75 10.30 10.90 11.30 11.80 12.50 13.20 14.00 15.00 16.00 18.70 21.20 23.60 28.00 31.50 37.50 50.00
4.30 4.55 4.80 5.10 5.40 5.80 6.20 6.60 7.00 7.40 7.90 8.40 8.90 9.15 9.65 10.20 10.80 11.20 11.70 12.40 13.10 13.90 14.90 15.90 18.60 21.10 23.50 27.90 31.40 37.40 49.90
E-1 E-1 A-1 A-1 A-1 A-1 A-1 A-1 A-1 A-1 A-1 A-1 A-1 A-1 A-1 A-1 A-1 A-1 A-1 B-3 B-3 B-3 B-3 B-3 A-3 A-3 B-3 B-3 B-3 B-3 C-3
SD SD SD SD SD SK SK SF SF SF E E E E E E E E E F F F F F F F J J J J M
2 2 2 2 2 25⁄8 25⁄8 215⁄16 215⁄16 215⁄16 31⁄2 31⁄2 31⁄2 31⁄2 31⁄2 31⁄2 31⁄2 31⁄2 31⁄2 315⁄16 315⁄16 315⁄16 315⁄16 315⁄16 315⁄16 315⁄16 41⁄2 41⁄2 41⁄2 41⁄2 51⁄2
31⁄4 31⁄4 11 ⁄16 11 ⁄16 11 ⁄16 5 ⁄8 5 ⁄8 15 ⁄16 15 ⁄16 15 ⁄16 11⁄8 11⁄8 11⁄8 11⁄8 11⁄8 11⁄8 11⁄8 11⁄8 11⁄8 11⁄16 11⁄16 11⁄16 11⁄16 11⁄16 5 ⁄16 5 ⁄16 1 ⁄8 1 ⁄8 1 ⁄8 1 ⁄8 1 ⁄8
0 0 15⁄16 15⁄16 15⁄16 15⁄16 15⁄16 15⁄8 15⁄8 15⁄8 2 2 2 2 2 2 2 2 2 21⁄16 21⁄16 21⁄16 21⁄16 21⁄16 15⁄16 15⁄16 15⁄16 15⁄16 15⁄16 15⁄16 1 ⁄2
113⁄16 113⁄16 113⁄16 113⁄16 113⁄16 115⁄16 115⁄16 21⁄16 21⁄16 21⁄16 25⁄8 25⁄8 25⁄8 25⁄8 25⁄8 25⁄8 25⁄8 25⁄8 25⁄8 35⁄8 35⁄8 35⁄8 35⁄8 35⁄8 35⁄8 35⁄8 41⁄2 41⁄2 41⁄2 41⁄2 63⁄4
⁄8 5 ⁄8 115⁄16 115⁄16 115⁄16 17⁄8 17⁄8 17⁄16 17⁄16 17⁄16 11 ⁄16 11 ⁄16 11 ⁄16 11 ⁄16 11 ⁄16 11 ⁄16 11 ⁄16 11 ⁄16 11 ⁄16 1 ⁄4 1 ⁄4 1 ⁄4 1 ⁄4 1 ⁄4 1 ⁄2 1 ⁄2 3 ⁄16 3 ⁄16 3 ⁄16 3 ⁄16 13⁄8
7.0 7.8 9.0 10.8 11.3 12.0 13.0 14.0 15.0 17.0 20.0 25.0 28.0 29.0 31.0 33.0 38.0 41.0 43.0 45.0 48.0 59.0 64.0 68.0 83.8 110.0 148.0 169.0 206.0 241.0 388.0
5
8 5V 8 5V 8 5V 8 5V 8 5V 8 5V 8 5V 8 5V 8 5V 8 5V 8 5V 8 5V 8 5V 8 5V 8 5V 8 5V 8 5V 8 5V 8 5V 8 5V 8 5V 8 5V 8 5V
D-8
710 SF 750 SF 800 E 850 E 900 E 925 F 975 F 1030 F 1090 F 1130 F 1180 F 1250 F 1320 F 1400 F 1500 F 1600 F 1870 J 2120 J 2360 J 2800 J 3150 M 3750 M 5000 M
7 5V 710 SF 7 5V 750 SF 7 5V 800 E 7 5V 850 E 7 5V 900 E 7 5V 925 E 7 5V 975 E 7 5V 1030 F 7 5V 1090 F 7 5V 1130 F 7 5V 1180 F 7 5V 1250 F 7 5V 1320 F 7 5V 1400 F 7 5V 1500 F 7 5V 1600 F 7 5V 1870 F 7 5V 2120 J 7 5V 2360 J 7 5V 2800 J 7 5V 3150 J 7 5V 3750 M 7 5V 5000 M
Type
Bush
Bush Max. Bore
E
K
L Thru Bore
M
Wt. Less Bush
A-1 A-1 A-1 A-1 A-1 A-1 A-1 B-1 B-1 B-1 B-2 B-3 B-3 B-3 B-3 B-3 A-3 C-3 C-3 C-3 C-3 C-3 C-3
SF SF E E E E E F F F F F F F F F F J J J J M M
215⁄16 215⁄16 31⁄2 31⁄2 31⁄2 31⁄2 31⁄2 315⁄16 315⁄16 315⁄16 315⁄16 315⁄16 315⁄16 315⁄16 315⁄16 315⁄16 315⁄16 41⁄2 41⁄2 41⁄2 41⁄2 51⁄2 51⁄2
⁄16 ⁄16 11⁄8 11⁄8 11⁄8 11⁄8 11⁄8 15⁄8 15⁄8 15⁄8 15⁄8 15⁄8 15⁄8 15⁄8 15⁄8 15⁄8 3 ⁄8 3 ⁄16 3 ⁄16 3 ⁄16 3 ⁄16 9 ⁄16 7 ⁄8
15⁄8 15⁄8 2 2 2 2 2 29⁄16 29⁄16 29⁄16 29⁄16 29⁄16 29⁄16 29⁄16 29⁄16 29⁄16 15⁄16 15⁄16 15⁄16 15⁄16 15⁄16 115⁄16 1 ⁄2
21⁄16 21⁄16 25⁄8 25⁄8 25⁄8 25⁄8 25⁄8 35⁄8 35⁄8 35⁄8 35⁄8 35⁄8 35⁄8 35⁄8 35⁄8 35⁄8 35⁄8 41⁄2 41⁄2 41⁄2 41⁄2 63⁄4 63⁄4
21⁄8 21⁄8 13⁄8 13⁄8 13⁄8 13⁄8 13⁄8 1 ⁄8 1 ⁄8 1 ⁄8 1 ⁄8 1 ⁄8 1 ⁄8 1 ⁄8 1 ⁄8 1 ⁄8 11⁄8 7 ⁄16 7 ⁄16 7 ⁄16 7 ⁄16 23⁄16 3 ⁄4
17.0 19.0 22.0 26.0 29.0 33.0 37.0 49.0 56.0 61.0 56.0 53.0 52.0 62.0 67.0 77.0 99.0 138.0 174.0 169.0 241.0 300.0 408.0
15 15
✫ E and M dimensions are nominal and will vary depending on shaft tolerances.
Dimensions in inches, weight in pounds
Part Number
Part Number
8 Groove
9 Groove
F = 513⁄16
F = 61⁄2
OD
PD 5V Belt
Type
Bush
Bush Max. Bore
E
K
L Thru Bore
M
7.10 7.50 8.00 8.50 9.00 9.25 9.75 10.30 10.90 11.30 11.80 12.50 13.20 14.00 15.00 16.00 18.70 21.20 23.60 28.00 31.50 37.50 50.00
7.00 7.40 7.90 8.40 8.90 9.15 9.65 10.20 10.80 11.20 11.70 12.40 13.10 13.90 14.90 15.90 18.60 21.10 23.50 27.90 31.40 37.40 49.90
A-1 A-1 A-1 A-1 A-1 A-1 A-1 A-1 A-1 A-1 A-1 A-3 A-3 A-3 A-3 A-3 A-3 A-3 A-3 A-3 B-3 B-3 B-3
SF SF E E E F F F F F F F F F F F J J J J M M M
215⁄16 215⁄16 31⁄2 31⁄2 31⁄2 31⁄2 315⁄16 315⁄16 315⁄16 315⁄16 315⁄16 315⁄16 315⁄16 315⁄16 315⁄16 315⁄16 41⁄2 41⁄2 41⁄2 41⁄2 51⁄2 51⁄2 51⁄2
17⁄16 17⁄16 15⁄8 15⁄8 15⁄8 19⁄16 19⁄16 19⁄16 19⁄16 19⁄16 19⁄16 19⁄16 19⁄16 19⁄16 19⁄16 19⁄16 3 ⁄8 3 ⁄8 3 ⁄8 3 ⁄8 1 ⁄2 1 ⁄2 1 ⁄2
21⁄8 21⁄8 21⁄2 21⁄2 21⁄2 29⁄16 29⁄16 29⁄16 29⁄16 29⁄16 29⁄16 29⁄16 29⁄16 29⁄16 29⁄16 19⁄16 19⁄16 19⁄16 19⁄16 19⁄16 115⁄16 115⁄16 115⁄16
21⁄16 21⁄16 25⁄8 25⁄8 25⁄8 35⁄8 35⁄8 35⁄8 35⁄8 35⁄8 35⁄8 35⁄8 35⁄8 35⁄8 35⁄8 35⁄8 41⁄2 41⁄2 41⁄2 41⁄2 63⁄4 63⁄4 63⁄4
25⁄16 25⁄16 19⁄16 19⁄16 19⁄16 5 ⁄8 5 ⁄8 5 ⁄8 5 ⁄8 5 ⁄8 5 ⁄8 5 ⁄8 5 ⁄8 5 ⁄8 5 ⁄8 5 ⁄8 15 ⁄16 15 ⁄16 15 ⁄16 15 ⁄16 17⁄16 17⁄16 17⁄16
Wt. Less Bush
Part Number
Type
Bush
Bush Max. Bore
E
K
L Thru Bore
M
Wt. Less Bush
19.0 20.0 25.0 9 5V 800 E A-1 E 31⁄2 15⁄8 21⁄2 25⁄8 21⁄4 26.0 29.0 9 5V 850 E A-1 E 31⁄2 15⁄8 21⁄2 25⁄8 21⁄4 30.0 1 5 1 5 1 32.0 9 5V 900 E A-1 E 3 ⁄2 1 ⁄8 2 ⁄2 2 ⁄8 2 ⁄4 33.0 39.0 9 5V 925 F A-1 F 315⁄16 15⁄8 29⁄16 35⁄8 11⁄4 33.0 42.0 9 5V 975 F A-1 F 315⁄16 15⁄8 29⁄16 35⁄8 11⁄4 45.0 52.0 9 5V 1030 F A-1 F 315⁄16 15⁄8 29⁄16 35⁄8 11⁄4 54.0 59.0 9 5V 1090 F A-1 F 315⁄16 15⁄8 29⁄16 35⁄8 11⁄4 62.0 62.0 9 5V 1130 F A-1 F 315⁄16 15⁄8 29⁄16 35⁄8 11⁄4 67.0 64.0 9 5V 1180 F A-1 F 315⁄16 15⁄8 29⁄16 35⁄8 11⁄4 73.0 66.0 9 5V 1250 F A-3 F 315⁄16 15⁄8 29⁄16 35⁄8 11⁄4 61.0 15 5 9 5 1 68.0 9 5V 1320 F A-3 F 3 ⁄16 1 ⁄8 2 ⁄16 3 ⁄8 1 ⁄4 60.0 15 5 9 5 1 70.0 9 5V 1400 F A-3 F 3 ⁄16 1 ⁄8 2 ⁄16 3 ⁄8 1 ⁄4 70.0 1 7 9 1 7 73.0 9 5V 1500 J B-2 J 4 ⁄2 2 ⁄16 3 ⁄16 4 ⁄2 ⁄16 95.0 7 89.0 9 5V 1600 J B-2 J 41⁄2 27⁄16 39⁄16 41⁄2 ⁄16 103.0 7 132.0 9 5V 1870 J A-3 J 41⁄2 ⁄16 19⁄16 41⁄2 19⁄16 140.0 7 150.0 9 5V 2120 J A-3 J 41⁄2 ⁄16 19⁄16 41⁄2 19⁄16 152.0 7 162.0 9 5V 2360 J A-3 J 41⁄2 ⁄16 19⁄16 41⁄2 19⁄16 176.0 9 13 191.0 9 5V 2800 M B-3 M 51⁄2 ⁄16 115⁄16 63⁄4 ⁄16 265.0 9 13 298.0 9 5V 3150 M B-3 M 51⁄2 ⁄16 115⁄16 63⁄4 ⁄16 313.0 9 13 319.0 9 5V 3750 M B-3 M 51⁄2 ⁄16 115⁄16 63⁄4 ⁄16 409.0 1 15 3 9 13 497.0 9 5V 5000 M B-3 M 5 ⁄2 ⁄16 1 ⁄16 6 ⁄4 ⁄16 483.0 ✫ E and M dimensions are nominal and will vary depending on shaft tolerances.
3/10/10
8:52 AM
Page 9
Hi-Cap Wedge Stock QD Sheaves
P.D.
P.D.
P.D.
TYPE A
1 × 29⁄32
O.D.
O.D.
O.D.
5V
TYPE B
V-BELT DRIVES
D1-D16:D1-D16
TYPE C
8V
⁄8 × 17⁄32
5
5V
1 = SOLID
2 = WEB
3 = ARM/SPOKE
Dimensions in inches, weight in pounds
10 Groove F = 73⁄16 Part Number
10 5V 800 E 10 5V 850 E 10 5V 900 F 105V 925 F 10 5V 975 F 10 5V 1030 F 10 5V 1090 F 10 5V 1130 F 10 5V 1180 F 10 5V 1250 J 10 5V 1320 J 10 5V 1400 J 10 5V 1500 J 10 5V 1600 J 10 5V 1870 J 10 5V 2120 J 10 5V 2360 M 10 5V 2800 M 10 5V 3150 M 10 5V 3750 M 10 5V 5000 M
OD
PD 5V Belt
Type
Bush
Bush Max. Bore
E
K
L Thru Bore
M
Wt. Less Bush
8.00 8.50 9.00 9.25 9.75 10.30 10.90 11.30 11.80 12.50 13.20 14.00 15.00 16.00 18.70 21.20 23.60 28.00 31.50 37.50 50.00
7.90 8.40 8.90 9.15 9.65 10.20 10.80 11.20 11.70 12.40 13.10 13.90 14.90 15.90 18.60 21.10 23.50 27.90 31.40 37.40 49.90
A-1 A-1 A-1 A-1 A-1 A-1 A-1 A-1 A-1 A-1 A-1 A-1 A-2 A-1 A-3 A-3 B-3 B-3 B-3 B-3 B-3
E E F F F F F F F J J J J J J J M M M M M
31⁄2 31⁄2 315⁄16 315⁄16 315⁄16 315⁄16 315⁄16 315⁄16 315⁄16 41⁄2 41⁄2 41⁄2 41⁄2 41⁄2 41⁄2 41⁄2 51⁄2 51⁄2 51⁄2 51⁄2 51⁄2
23⁄8 23⁄8 25⁄16 25⁄16 25⁄16 25⁄16 25⁄16 25⁄16 25⁄16 23⁄8 23⁄8 23⁄8 23⁄8 23⁄8 3 ⁄8 3 ⁄8 1 ⁄2 1 ⁄2 1 ⁄2 1 ⁄2 1 ⁄2
31⁄4 31⁄4 35⁄16 35⁄16 35⁄16 35⁄16 35⁄16 35⁄16 35⁄16 39⁄16 39⁄16 39⁄16 39⁄16 39⁄16 19⁄16 19⁄16 115⁄16 115⁄16 115⁄16 115⁄16 115⁄16
25⁄8 25⁄8 35⁄8 35⁄8 35⁄8 35⁄8 35⁄8 35⁄8 35⁄8 41⁄2 41⁄2 41⁄2 41⁄2 41⁄2 41⁄2 41⁄2 63⁄4 63⁄4 63⁄4 63⁄4 63⁄4
23⁄16 23⁄16 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 5 ⁄16 5 ⁄16 5 ⁄16 5 ⁄16 5 ⁄16 23⁄16 23⁄16 1 ⁄16 1 ⁄16 1 ⁄16 1 ⁄16 1 ⁄16
27.0 32.0 41.0 47.0 58.0 66.0 75.0 79.0 80.0 82.0 85.0 90.0 92.0 102.0 150.0 164.0 258.0 278.0 318.0 340.0 538.0
✫ E and M dimensions are nominal and will vary depending on shaft tolerances.
D-9
D1-D16:D1-D16
3/10/10
8V
8:52 AM
Page 10
Hi-Cap Wedge Stock QD Sheaves
Dimensions in inches, weight in pounds
Part Number
V-BELT DRIVES
4 8V 4 8V 4 8V 4 8V 4 8V 4 8V 4 8V 4 8V 4 8V 4 8V 4 8V 4 8V 4 8V 4 8V 4 8V 4 8V 4 8V
1250 F 1320 F 1400 F 1500 F 1600 F 1700 F 1800 F 1900 F 2000 J 2120 J 2240 J 2480 M 3000 M 3550 M 4000 M 4450 M 5300 M
4 Groove
5 Groove
F = 47⁄8
F=6
OD
PD 8V Belt
Type
Bush
Bush Max. Bore
12.50 13.20 14.00 15.00 16.00 17.00 18.00 19.00 20.00 21.20 22.40 24.80 30.00 35.50 40.00 44.50 53.00
12.30 13.00 13.80 14.80 15.80 16.80 17.80 18.80 19.80 21.00 22.20 24.60 29.80 35.30 39.80 44.30 52.80
A-1 A-2 A-2 A-2 A-2 A-3 A-3 A-3 A-3 A-3 A-3 C-3 C-3 C-3 C-3 C-3 C-3
F F F F F F F F J J J M M M M M M
315⁄16 315⁄16 315⁄16 315⁄16 315⁄16 315⁄16 315⁄16 315⁄16 41⁄2 41⁄2 41⁄2 51⁄2 51⁄2 51⁄2 51⁄2 51⁄2 51⁄2
E
K
L Thru Bore
⁄16 3 ⁄16 3 ⁄16 3 ⁄16 3 ⁄16 3 ⁄16 3 ⁄16 3 ⁄16 1 ⁄4 1 ⁄4 1 ⁄4 5 ⁄8 5 ⁄8 5 ⁄8 5 ⁄8 5 ⁄8 3 ⁄8
13⁄16 13⁄16 13⁄16 13⁄16 13⁄16 13⁄16 13⁄16 13⁄16 17⁄16 17⁄16 17⁄16 13 ⁄16 13 ⁄16 13 ⁄16 13 ⁄16 13 ⁄16 13 ⁄16
35⁄8 35⁄8 35⁄8 35⁄8 35⁄8 35⁄8 35⁄8 35⁄8 41⁄2 41⁄2 41⁄2 63⁄4 63⁄4 63⁄4 63⁄4 63⁄4 63⁄4
3
M
Wt. Less Bush
11⁄16 11⁄16 11⁄16 11⁄16 11⁄16 11⁄16 11⁄16 11⁄16 1 ⁄8 1 ⁄8 1 ⁄8 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4
63.0 66.0 70.0 74.0 82.0 94.0 99.0 105.0 141.0 150.0 177.0 223.0 285.0 305.0 355.0 369.0 478.0
Part Number
5 8V 5 8V 5 8V 5 8V 5 8V 5 8V 5 8V 5 8V 5 8V 5 8V 5 8V 5 8V 5 8V 5 8V 5 8V 5 8V 5 8V
1250 F 1320 F 1400 F 1500 F 1600 F 1700 J 1800 J 1900 J 2000 J 2120 J 2240 M 2480 M 3000 M 3550 M 4000 M 4450 N 5300 N
Type
Bush
Bush Max. Bore
A-1 A-2 A-2 A-2 A-2 A-3 A-3 A-3 A-3 A-3 B-3 B-3 B-3 B-3 B-3 C-3 C-3
F F F F F J J J J J M M M M M N N
315⁄16 315⁄16 315⁄16 315⁄16 315⁄16 41⁄2 41⁄2 41⁄2 41⁄2 41⁄2 51⁄2 51⁄2 51⁄2 51⁄2 51⁄2 6 6
E
15⁄16 15⁄16 15⁄16 15⁄16 15⁄16 13 ⁄16 13 ⁄16 13 ⁄16 13 ⁄16 13 ⁄16 1 ⁄2 1 ⁄2 1 ⁄2 1 ⁄2 1 ⁄2 13 ⁄16 13 ⁄16
K
L Thru Bore
M
Wt. Less Bush
25⁄16 25⁄16 25⁄16 25⁄16 25⁄16 2 2 2 2 2 115⁄16 115⁄16 115⁄16 115⁄16 115⁄16 15 ⁄16 15 ⁄16
35⁄8 35⁄8 35⁄8 35⁄8 35⁄8 41⁄2 41⁄2 41⁄2 41⁄2 41⁄2 63⁄4 63⁄4 63⁄4 63⁄4 63⁄4 81⁄8 81⁄8
11⁄16 11⁄16 11⁄16 11⁄16 11⁄16 11 ⁄16 11 ⁄16 11 ⁄16 11 ⁄16 11 ⁄16 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 15⁄16 15⁄16
68.0 75.0 78.0 94.0 101.0 111.0 130.0 135.0 152.0 153.0 223.0 234.0 294.0 325.0 430.0 485.0 672.0
Dimensions in inches, weight in pounds
Part Number
6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6
8V 8V 8V 8V 8V 8V 8V 8V 8V 8V 8V 8V 8V 8V 8V 8V 8V 8V 8V
1250 F 1320 F 1400 F 1500 J 1600 J 1700 J 1800 J 1900 J 2000 M 2120 M 2240 M 2480 M 3000 M 3550 N 4000 N 4450 N 5300 N 6300 P 7100 P
6 Groove
8 Groove
F = 71⁄8
F = 93⁄8
OD
PD 8V Belt
Type
Bush
Bush Max. Bore
E
K
L Thru Bore
12.50 13.20 14.00 15.00 16.00 17.00 18.00 19.00 20.00 21.20 22.40 24.80 30.00 35.50 40.00 44.50 53.00 63.00 71.00
12.30 13.00 13.80 14.80 15.80 16.80 17.80 18.80 19.80 21.00 22.20 24.60 29.80 35.30 39.80 44.30 52.80 62.80 70.80
A-1 A-1 A-1 A-1 A-1 A-2 A-2 A-2 B-2 B-2 B-3 B-3 B-3 C-3 C-3 C-3 C-3 C-3 B-3
F F F J J J J J M M M M M N N N N P P
315⁄16 315⁄16 315⁄16 41⁄2 41⁄2 41⁄2 41⁄2 41⁄2 51⁄2 51⁄2 51⁄2 51⁄2 6 6 6 6 6 63⁄4 63⁄4
15⁄16 15⁄16 15⁄16 13⁄8 13⁄8 13⁄8 13⁄8 13⁄8 11⁄2 11⁄2 11⁄2 1 ⁄2 1 ⁄2 5 ⁄8 5 ⁄8 5 ⁄8 5 ⁄8 0 0
25⁄16 25⁄16 25⁄16 29⁄16 29⁄16 29⁄16 29⁄16 29⁄16 215⁄16 215⁄16 215⁄16 115⁄16 115⁄16 11⁄8 11⁄8 11⁄8 11⁄8 2 2
35⁄8 35⁄8 35⁄8 41⁄2 41⁄2 41⁄2 41⁄2 41⁄2 63⁄4 63⁄4 63⁄4 63⁄4 63⁄4 81⁄8 81⁄8 81⁄8 81⁄8 93⁄8 93⁄8
M
Wt. Less Bush
23⁄16 86.0 23⁄16 94.0 3 2 ⁄16 108.0 1 1 ⁄4 138.0 11⁄4 142.0 11⁄4 144.0 11⁄4 160.0 11⁄4 172.0 11⁄8 204.0 11⁄8 226.0 11⁄8 235.0 1 ⁄8 246.0 1 ⁄8 306.0 3 ⁄8 466.0 3 ⁄8 548.0 3 ⁄8 590.0 3 ⁄8 658.0 17⁄8 860.0 17⁄8 1272.0
Part Number
8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8
8V 8V 8V 8V 8V 8V 8V 8V 8V 8V 8V 8V 8V 8V 8V 8V 8V 8V 8V
1250 J 1320 J 1400 J 1500 J 1600 J 1700 M 1800 M 1900 M 2000 M 2120 M 2240 M 2480 N 3000 N 3550 N 4000 N 4450 P 5300 P 6300 P 7100 W
Type
Bush
Bush Max. Bore
E
K
L Thru Bore
M
Wt. Less Bush
A-1 A-1 A-1 A-1 A-1 A-2 A-2 A-2 A-2 A-2 A-3 A-2 A-3 A-3 A-3 B-3 B-3 B-3 C-3
J J J J J M M M M M M N N N N P P P W
41⁄2 41⁄2 41⁄2 41⁄2 41⁄2 51⁄2 51⁄2 51⁄2 51⁄2 51⁄2 51⁄2 6 6 6 6 63⁄4 63⁄4 63⁄4 81⁄2
23⁄8 23⁄8 23⁄8 23⁄8 23⁄8 21⁄2 21⁄2 21⁄2 21⁄2 21⁄2 21⁄2 1 ⁄2 1 ⁄2 1 ⁄2 1 ⁄2 5 ⁄8 5 ⁄8 5 ⁄8 7 ⁄8
39⁄16 39⁄16 39⁄16 39⁄16 39⁄16 315⁄16 315⁄16 315⁄16 315⁄16 315⁄16 315⁄16 21⁄4 21⁄4 21⁄4 21⁄4 25⁄8 25⁄8 25⁄8 13⁄8
41⁄2 41⁄2 41⁄2 41⁄2 41⁄2 63⁄4 63⁄4 63⁄4 63⁄4 63⁄4 63⁄4 81⁄8 81⁄8 81⁄8 81⁄8 93⁄8 93⁄8 93⁄8 113⁄8
21⁄2 21⁄2 21⁄2 21⁄2 21⁄2 1 ⁄8 1 ⁄8 1 ⁄8 1 ⁄8 1 ⁄8 1 ⁄8 3 ⁄4 3 ⁄4 3 ⁄4 3 ⁄4 5 ⁄8 5 ⁄8 1 ⁄4 3 ⁄4
108.0 118.0 131.0 151.0 155.0 188.0 202.0 221.0 236.0 267.0 284.0 418.0 447.0 553.0 648.0 679.0 946.0 1372.0 1680.0
E and M dimensions are nominal and will vary depending on shaft tolerances. See page B-7 for additional bushing dimensions.
D-10
D1-D16:D1-D16
3/10/10
8:52 AM
Page 11
Hi-Cap Wedge Stock QD Sheaves
P.D.
P.D.
P.D.
8V
P.D.
P.D.
TYPE A
TYPE B
O.D.
TYPE C
1 = SOLID
V-BELT DRIVES
O.D. O.D.
O.D.
O.D.
TYPE D
2 = WEB
TYPE E
3 = ARM/SPOKE
Dimensions in inches, weight in pounds
10 Groove
12 Groove
F = 11 ⁄8
F = 14
5
Part Number
10 8V 10 8V 10 8V 10 8V 10 8V 10 8V 10 8V 10 8V 10 8V 10 8V 10 8V 10 8V 10 8V 10 8V 10 8V 10 8V 10 8V 10 8V 10 8V
1250 J 1320 J 1400 J 1500 M 1600 M 1700 M 1800 M 1900 M 2000 M 2120 M 2240 N 2480 N 3000 N 3550 P 4000 P 4450 P 5300 P 6300 W 7100 W
OD
PD 8V Belt
Type
Bush
Bush Max. Bore
E
K
L Thru Bore
M
12.50 13.20 14.00 15.00 16.00 17.00 18.00 19.00 20.00 21.20 22.40 24.80 30.00 35.50 40.00 44.50 53.00 63.00 71.00
12.30 13.00 13.80 14.80 15.80 16.80 17.80 18.80 19.80 21.00 22.20 24.60 29.80 35.30 39.80 44.30 52.80 62.80 70.80
A-1 A-1 A-1 A-1 A-1 A-2 A-2 A-2 A-2 A-2 A-2 A-2 A-3 A-3 A-3 A-3 A-3 A-3 A-3
J J J M M M M M M M N N N P P P P W W
41⁄2 41⁄2 41⁄2 51⁄2 51⁄2 51⁄2 51⁄2 51⁄2 51⁄2 51⁄2 6 6 6 63⁄4 63⁄4 63⁄4 63⁄4 81⁄2 81⁄2
23⁄8 23⁄8 23⁄8 21⁄2 21⁄2 21⁄2 21⁄2 21⁄2 21⁄2 21⁄2 1 ⁄2 1 ⁄2 1 ⁄2 5 ⁄8 5 ⁄8 5 ⁄8 5 ⁄8 5 ⁄8 5 ⁄8
39⁄16 39⁄16 39⁄16 315⁄16 315⁄16 315⁄16 315⁄16 315⁄16 315⁄16 315⁄16 21⁄4 21⁄4 21⁄4 25⁄8 25⁄8 25⁄8 25⁄8 27⁄8 27⁄8
41⁄2 41⁄2 41⁄2 63⁄4 63⁄4 63⁄4 63⁄4 63⁄4 63⁄4 63⁄4 81⁄8 81⁄8 81⁄8 93⁄8 93⁄8 93⁄8 93⁄8 113⁄8 113⁄8
43⁄4 43⁄4 43⁄4 23⁄8 23⁄8 23⁄8 23⁄8 23⁄8 23⁄8 23⁄8 3 3 3 15⁄8 15⁄8 15⁄8 1 ⁄4 0 0
Wt. Less Bush
122.0 140.0 152.0 212.0 219.0 228.0 236.0 260.0 280.0 298.0 366.0 454.0 468.0 784.0 826.0 996.0 1010.0 1443.0 1842.0
Part Number
12 8V 12 8V 12 8V 12 8V 12 8V 12 8V 12 8V 12 8V 12 8V 12 8V 12 8V 12 8V 12 8V 12 8V 12 8V 12 8V 12 8V 12 8V 12 8V
1250 M 1320 M 1400 M 1500 M 1600 M 1700 M 1800 M 1900 N 2000 N 2120 N 2240 N 2480 N 3000 P 3550 P 4000 P 4450 P 5300 W 6300 W 7100 W
Type
Bush
Bush Max. Bore
E
K
L Thru Bore
M
Wt. Less Bush
A-1 A-1 A-1 A-1 A-1 A-1 A-2 A-2 A-2 A-2 A-2 A-2 A-3 A-3 A-3 A-3 A-3 A-3 A-3
M M M M M M M N N N N N P P P P W W W
51⁄2 51⁄2 51⁄2 51⁄2 51⁄2 51⁄2 51⁄2 6 6 6 6 6 63⁄4 63⁄4 63⁄4 63⁄4 81⁄2 81⁄2 81⁄2
21⁄2 21⁄2 21⁄2 21⁄2 21⁄2 21⁄2 21⁄2 1 ⁄2 1 ⁄2 1 ⁄2 1 ⁄2 1 ⁄2 5 ⁄8 5 ⁄8 5 ⁄8 5 ⁄8 5 ⁄8 5 ⁄8 5 ⁄8
315⁄16 315⁄16 315⁄16 315⁄16 315⁄16 315⁄16 315⁄16 21⁄4 21⁄4 21⁄4 21⁄4 21⁄4 25⁄8 25⁄8 25⁄8 25⁄8 27⁄8 27⁄8 27⁄8
63⁄4 63⁄4 63⁄4 63⁄4 63⁄4 63⁄4 63⁄4 81⁄8 81⁄8 81⁄8 81⁄8 81⁄8 93⁄8 93⁄8 93⁄8 93⁄8 113⁄8 113⁄8 113⁄8
45⁄8 45⁄8 45⁄8 45⁄8 45⁄8 45⁄8 45⁄8 51⁄4 51⁄4 51⁄4 51⁄4 51⁄4 37⁄8 37⁄8 37⁄8 37⁄8 21⁄4 21⁄4 21⁄4
161.0 185.0 211.0 234.0 285.0 324.0 330.0 338.0 365.0 382.0 399.0 454.0 605.0 706.0 766.0 910.0 1333.0 1777.0 2002.0
✫ E and M dimensions are nominal and will vary depending on shaft tolerances. Type E sheaves are drilled for reverse mounting only.
D-11
D1-D16:D1-D16
3/10/10
8:52 AM
A-B
Page 12
Combination Groove Conventional Stock QD Sheaves
⁄2 × 5⁄16
1
P.D. B BELT
P.D. A BELT
V-BELT DRIVES
O.D.
Combination Groove Dimensions Belt Section
E
“AB”
⁄2
1
S
O.D.
⁄4
P.D. “B” + .35
3
A
⁄32 × 13⁄32
21
Drawing shows position of “A” and “B” belts in groove when used with QD sheaves.
B
Dimensions in inches, weight in pounds
Part Number
1B 1B 1B 1B 1B 1B 1B 1B 1B 1B 1B 1B 1B 1B 1B 1B 1B 1B 1B 1B 1B 1B 1B 1B 1B 1B 1B 1B 1B 1B
34 SH 36 SH 38 SH 40 SH 42 SH 44 SH 46 SDS 48 SDS 50 SDS 52 SDS 54 SDS 56 SDS 58 SDS 60 SDS 62 SDS 64 SDS 66 SDS 68 SDS 70 SDS 74 SDS 80 SDS 86 SDS 94 SDS 110 SDS 124 SDS 136 SDS 154 SK 160 SK 184 SK 200 SK
1 Groove
2 Groove
F = 7⁄8 thru 1 B 64 SDS / F = 1 others
F = 13⁄4
PD A B Belts Belts
3.0 3.2 3.4 3.6 3.8 4.0 4.2 4.4 4.6 4.8 5.0 5.2 5.4 5.6 5.8 6.0 6.2 6.4 6.6 7.0 7.6 8.2 9.0 10.6 12.0 13.2 15.0 15.6 18.0 19.6 24.6 29.6 37.6
3.4 3.6 3.8 4.0 4.2 4.4 4.6 4.8 5.0 5.2 5.4 5.6 5.8 6.0 6.2 6.4 6.6 6.8 7.0 7.4 8.0 8.6 9.4 11.0 12.4 13.6 15.4 16.0 18.4 20.0 25.0 30.0 38.0
OD
Type
Bush
Bush Max. Bore
E
K
L Thru Bore
M
Wt. Less Bush
3.75 3.95 4.15 4.35 4.55 4.75 4.95 5.15 5.35 5.55 5.75 5.95 6.15 6.35 6.55 6.75 6.95 7.15 7.35 7.75 8.35 8.95 9.75 11.35 12.75 13.95 15.75 16.35 18.75 20.35 25.35 30.35 38.35
D-1 D-1 D-1 C-1 C-1 C-1 C-1 C-1 C-1 C-1 C-1 C-1 C-1 C-1 C-2 C-2 C-2 C-2 C-2 C-2 C-3 C-3 C-3 C-3 C-3 C-3 C-3 C-3 C-3 C-3
SH SH SH SH SH SH SDS SDS SDS SDS SDS SDS SDS SDS SDS SDS SDS SDS SDS SDS SDS SDS SDS SDS SDS SDS SK SK SK SK
111⁄16 111⁄16 111⁄16 111⁄16 111⁄16 111⁄16 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 25⁄8 25⁄8 25⁄8 25⁄8
⁄16 ⁄16 9 ⁄16 1 ⁄4 1 ⁄4 1 ⁄4 5 ⁄16 5 ⁄16 5 ⁄16 5 ⁄16 5 ⁄16 5 ⁄16 5 ⁄16 5 ⁄16 5 ⁄16 5 ⁄16 5 ⁄16 5 ⁄16 1 ⁄2 1 ⁄2 1 ⁄2 1 ⁄2 1 ⁄2 1 ⁄2 1 ⁄2 1 ⁄2 9 ⁄16 9 ⁄16 9 ⁄16 9 ⁄16
0 0 0 5 ⁄16 5 ⁄16 5 ⁄16 5 ⁄16 5 ⁄16 5 ⁄16 5 ⁄16 5 ⁄16 5 ⁄16 5 ⁄16 5 ⁄16 5 ⁄16 5 ⁄16 5 ⁄16 5 ⁄16 1 ⁄8 1 ⁄8 1 ⁄8 1 ⁄8 1 ⁄8 1 ⁄8 1 ⁄8 1 ⁄8 1 ⁄8 1 ⁄8 1 ⁄8 1 ⁄8
15⁄16 15⁄16 15⁄16 15⁄16 15⁄16 15⁄16 13⁄8 13⁄8 13⁄8 13⁄8 13⁄8 13⁄8 13⁄8 13⁄8 13⁄8 13⁄8 13⁄8 13⁄8 13⁄8 13⁄8 13⁄8 13⁄8 13⁄8 13⁄8 13⁄8 13⁄8 115⁄16 115⁄16 115⁄16 115⁄16
⁄8 ⁄8 1 ⁄8 3 ⁄16 3 ⁄16 3 ⁄16 3 ⁄16 3 ⁄16 3 ⁄16 3 ⁄16 3 ⁄16 3 ⁄16 3 ⁄16 3 ⁄16 3 ⁄16 3 ⁄16 3 ⁄16 3 ⁄16 1 ⁄8 1 ⁄8 1 ⁄8 1 ⁄8 1 ⁄8 1 ⁄8 1 ⁄8 1 ⁄8 3 ⁄8 3 ⁄8 3 ⁄8 3 ⁄8
1.2 1.3 1.6 1.8 2.0 2.2 2.4 2.6 3.0 3.4 3.8 4.0 4.4 4.6 4.8 5.0 5.4 5.6 6.0 6.3 6.6 7.0 8.0 10.0 12.0 14.0 17.0 18.0 20.0 23.0
9 9
1 1
✫ Weights do not include bushings. See page B-7 for additional bushing dimensions.
D-12
2B 2B 2B 2B 2B 2B 2B 2B 2B 2B 2B 2B 2B 2B 2B 2B 2B 2B 2B 2B 2B 2B 2B 2B 2B 2B 2B 2B 2B 2B 2B 2B 2B
Part Number
Type
Bush
Bush Max. Bore
E
K
L Thru Bore
34 SH 36 SH 38 SH 40 SH 42 SH 44 SH 46 SDS 48 SDS 50 SDS 52 SDS 54 SDS 56 SDS 58 SDS 60 SDS 62 SDS 64 SDS 66 SDS 68 SDS 70 SK 74 SK 80 SK 86 SK 94 SK 110 SK 124 SK 136 SK 154 SK 160 SK 184 SK 200 SF 250 SF 300 SF 380 SF
E-1 E-1 E-1 A-1 A-1 A-1 A-2 A-2 A-2 A-2 A-2 A-2 A-1 A-2 A-2 A-2 A-2 A-2 D-2 D-2 D-2 D-3 D-3 D-3 D-3 D-3 D-3 D-3 D-3 D-3 D-3 D-3 D-3
SH SH SH SH SH SH SDS SDS SDS SDS SDS SDS SDS SDS SDS SDS SDS SDS SK SK SK SK SK SK SK SK SK SK SK SF SF SF SF
111⁄16 111⁄16 111⁄16 111⁄16 111⁄16 111⁄16 2 2 2 2 2 2 2 2 2 2 2 2 25⁄8 25⁄8 25⁄8 25⁄8 25⁄8 25⁄8 25⁄8 25⁄8 25⁄8 25⁄8 25⁄8 215⁄16 215⁄16 215⁄16 215⁄16
1 ⁄8 3 ⁄8 1 ⁄8 1 ⁄8 1 ⁄8 1 ⁄16 1 ⁄16 1 ⁄16 1 ⁄16 1 ⁄16 1 ⁄16 1 ⁄16 1 ⁄16 1 ⁄16 1 ⁄16 1 ⁄16 1 ⁄16 1 ⁄4 1 ⁄4 1 ⁄4 1 ⁄4 1 ⁄4 1 ⁄4 1 ⁄4 1 ⁄4 1 ⁄4 1 ⁄4 1 ⁄4 5 ⁄16 5 ⁄16 5 ⁄16 5 ⁄16
0 ⁄16 3 ⁄16 11 ⁄16 11 ⁄16 11 ⁄16 11 ⁄16 11 ⁄16 11 ⁄16 11 ⁄16 11 ⁄16 11 ⁄16 11 ⁄16 11 ⁄16 11 ⁄16 11 ⁄16 11 ⁄16 11 ⁄16 7 ⁄16 7 ⁄16 7 ⁄16 7 ⁄16 7 ⁄16 7 ⁄16 7 ⁄16 7 ⁄16 7 ⁄16 7 ⁄16 7 ⁄16 3 ⁄8 3 ⁄8 3 ⁄8 3 ⁄8
15⁄16 15⁄16 15⁄16 15⁄16 15⁄16 15⁄16 13⁄8 13⁄8 13⁄8 13⁄8 13⁄8 13⁄8 13⁄8 13⁄8 13⁄8 13⁄8 13⁄8 13⁄8 115⁄16 115⁄16 115⁄16 115⁄16 115⁄16 115⁄16 115⁄16 115⁄16 115⁄16 115⁄16 115⁄16 21⁄16 21⁄16 21⁄16 21⁄16
3
3
M
Wt. Less Bush
⁄16 ⁄16 ⁄16 5 ⁄16 5 ⁄16 5 ⁄16 5 ⁄16 5 ⁄16 5 ⁄16 5 ⁄16 5 ⁄16 5 ⁄16 5 ⁄16 5 ⁄16 5 ⁄16 5 ⁄16 5 ⁄16 5 ⁄16 1 ⁄16 1 ⁄16 1 ⁄16 1 ⁄16 1 ⁄16 1 ⁄16 1 ⁄16 1 ⁄16 1 ⁄16 1 ⁄16 1 ⁄16 0 0 0 0
1.0 1.4 1.8 2.0 2.5 2.8 4.8 5.0 5.4 5.6 5.8 6.0 7.0 7.5 7.8 8.0 9.0 9.5 9.8 11.0 12.0 13.0 14.0 15.0 17.0 19.0 22.0 25.0 30.0 39.0 61.0 64.0 86.0
9
13 13
3/10/10
8:52 AM
Page 13
Combination Groove Conventional Stock QD Sheaves
P.D.
P.D.
P.D.
A-B
P.D.
P.D.
V-BELT DRIVES
D1-D16:D1-D16
O.D. O.D.
O.D.
O.D.
TYPE A
TYPE B
O.D.
TYPE C
TYPE D
TYPE E
Dimensions in inches, weight in pounds
Part Number
3B 3B 3B 3B 3B 3B 3B 3B 3B 3B 3B 3B 3B 3B 3B 3B 3B 3B 3B 3B 3B 3B 3B 3B 3B 3B 3B 3B 3B 3B 3B 3B 3B
34 SH 36 SH 38 SH 40 SH 42 SH 44 SH 46 SD 48 SD 50 SD 52 SD 54 SD 56 SD 58 SD 60 SD 62 SD 64 SD 66 SD 68 SD 70 SK 74 SK 80 SK 86 SK 94 SK 110 SK 124 SK 136 SK 154 SK 160 SK 184 SK 200 SF 250 SF 300 SF 380 E
PD A B Belts Belts
3.0 3.2 3.4 3.6 3.8 4.0 4.2 4.4 4.6 4.8 5.0 5.2 5.4 5.6 5.8 6.0 6.2 6.4 6.6 7.0 7.6 8.2 9.0 10.6 12.0 13.2 15.0 15.6 18.0 19.6 24.6 29.6 37.6
3.4 3.6 3.8 4.0 4.2 4.4 4.6 4.8 5.0 5.2 5.4 5.6 5.8 6.0 6.2 6.4 6.6 6.8 7.0 7.4 8.0 8.6 9.4 11.0 12.4 13.6 15.4 16.0 18.4 20.0 25.0 30.0 38.0
3 Groove
4 Groove
F = 21⁄2
F = 31⁄4
OD
Type
Bush
Bush Max. Bore
E
K
L Thru Bore
M
3.75 3.95 4.15 4.35 4.55 4.75 4.95 5.15 5.35 5.55 5.75 5.95 6.15 6.35 6.55 6.75 6.95 7.15 7.35 7.75 8.35 8.95 9.75 11.35 12.75 13.95 15.75 16.35 18.75 20.35 25.35 30.35 38.35
E-1 E-1 E-1 A-1 A-1 A-1 A-1 A-1 A-1 A-1 A-1 A-1 A-1 A-1 A-1 A-1 A-1 A-1 A-1 A-1 A-1 A-3 A-3 A-3 A-3 A-3 A-3 A-3 A-3 D-3 D-3 D-3 D-3
SH SH SH SH SH SH SD SD SD SD SD SD SD SD SD SD SD SD SK SK SK SK SK SK SK SK SK SK SK SF SF SF E
111⁄16 111⁄16 111⁄16 111⁄16 111⁄16 111⁄16 2 2 2 2 2 2 2 2 2 2 2 2 25⁄8 25⁄8 25⁄8 25⁄8 25⁄8 25⁄8 25⁄8 25⁄8 25⁄8 25⁄8 25⁄8 215⁄16 215⁄16 215⁄16 31⁄2
13⁄4 3 ⁄8 3 ⁄8 1 ⁄2 1 ⁄2 1 ⁄2 7 ⁄16 7 ⁄16 7 ⁄16 7 ⁄16 7 ⁄16 7 ⁄16 7 ⁄16 7 ⁄16 7 ⁄16 7 ⁄16 7 ⁄16 7 ⁄16 0 0 0 0 0 0 0 0 0 0 0 1 ⁄16 1 ⁄16 1 ⁄16 1 ⁄4
0 ⁄16 3 ⁄16 11⁄16 11⁄16 11⁄16 11⁄16 11⁄16 11⁄16 11⁄16 11⁄16 11⁄16 11⁄16 11⁄16 11⁄16 11⁄16 11⁄16 11⁄16 11 ⁄16 11 ⁄16 11 ⁄16 11 ⁄16 11 ⁄16 11 ⁄16 11 ⁄16 11 ⁄16 11 ⁄16 11 ⁄16 11 ⁄16 5 ⁄8 5 ⁄8 5 ⁄8 5 ⁄8
15⁄16 15⁄16 15⁄16 15⁄16 15⁄16 15⁄16 113⁄16 113⁄16 113⁄16 113⁄16 113⁄16 113⁄16 113⁄16 113⁄16 113⁄16 113⁄16 113⁄16 113⁄16 115⁄16 115⁄16 115⁄16 115⁄16 115⁄16 115⁄16 115⁄16 115⁄16 115⁄16 115⁄16 115⁄16 21⁄16 21⁄16 21⁄16 25⁄8
9 ⁄16 19⁄16 19⁄16 11 ⁄16 11 ⁄16 11 ⁄16 1 ⁄4 1 ⁄4 1 ⁄4 1 ⁄4 1 ⁄4 1 ⁄4 1 ⁄4 1 ⁄4 1 ⁄4 1 ⁄4 1 ⁄4 1 ⁄4 9 ⁄16 9 ⁄16 9 ⁄16 9 ⁄16 9 ⁄16 9 ⁄16 9 ⁄16 9 ⁄16 9 ⁄16 9 ⁄16 9 ⁄16 1 ⁄2 1 ⁄2 1 ⁄2 1 ⁄8
3
Wt. Less Bush
3.4 3.8 4.0 4.5 5.0 5.5 6.0 6.5 7.0 8.0 8.5 9.0 10.0 11.0 12.0 12.3 12.6 13.0 14.0 15.0 16.0 17.0 18.0 19.0 23.0 24.1 28.0 29.0 37.0 39.0 67.0 74.0 122.0
Part Number
4 B 34 SD 4 B 36 SD 4 B 38 SD 4 B 40 SD 4 B 42 SD 4 B 44 SD 4 B 46 SD 4 B 48 SD 4 B 50 SD 4 B 52 SD 4 B 54 SD 4 B 56 SD 4 B 58 SD 4 B 60 SD 4 B 62 SD 4 B 64 SD 4 B 66 SD 4 B 68 SD 4 B 70 SK 4 B 74 SK 4 B 80 SK 4 B 86 SK 4 B 94 SK 4 B 110 SK 4 B 124 SK 4 B 136 SK 4 B 154 SF 4 B 160 SF 4 B 184 SF 4 B 200 SF 4 B 250 E 4 B 300 E 4 B 380 E
Type
Bush
Bush Max. Bore
E
K
L Thru Bore
E-1 E-1 E-1 E-1 E-1 E-1 A-1 A-1 A-1 A-1 A-1 A-1 A-1 A-1 A-1 A-1 A-1 A-1 A-1 A-1 A-1 A-3 A-3 A-3 A-3 A-3 A-3 A-3 A-3 A-3 A-3 A-3 A-3
SD SD SD SD SD SD SD SD SD SD SD SD SD SD SD SD SD SD SK SK SK SK SK SK SK SK SF SF SF SF E E E
2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 25⁄8 25⁄8 25⁄8 25⁄8 25⁄8 25⁄8 25⁄8 25⁄8 215⁄16 215⁄16 215⁄16 215⁄16 31⁄2 31⁄2 31⁄2
23⁄8 23⁄8 23⁄8 21⁄16 21⁄16 21⁄16 11 ⁄16 11 ⁄16 11 ⁄16 11 ⁄16 11 ⁄16 11 ⁄16 11 ⁄16 11 ⁄16 11 ⁄16 11 ⁄16 11 ⁄16 11 ⁄16 5 ⁄16 5 ⁄16 5 ⁄16 5 ⁄16 5 ⁄16 5 ⁄16 5 ⁄16 5 ⁄16 5 ⁄16 5 ⁄16 5 ⁄16 5 ⁄16 1 ⁄8 1 ⁄8 1 ⁄8
⁄16 ⁄16 5 ⁄16 0 0 0 15⁄16 15⁄16 15⁄16 15⁄16 15⁄16 15⁄16 15⁄16 15⁄16 15⁄16 15⁄16 15⁄16 15⁄16 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1
113⁄16 113⁄16 113⁄16 113⁄16 113⁄16 113⁄16 113⁄16 113⁄16 113⁄16 113⁄16 113⁄16 113⁄16 113⁄16 113⁄16 113⁄16 113⁄16 113⁄16 113⁄16 115⁄16 115⁄16 115⁄16 115⁄16 115⁄16 115⁄16 115⁄16 115⁄16 21⁄16 21⁄16 21⁄16 21⁄16 25⁄8 25⁄8 25⁄8
5 5
M
Wt. Less Bush
⁄16 4.0 ⁄16 5.0 ⁄16 5.5 5 ⁄8 6.0 5 ⁄8 7.0 5 ⁄8 7.3 3 ⁄4 7.6 3 ⁄4 8.0 3 ⁄4 9.0 3 ⁄4 10.0 3 ⁄4 10.5 3 ⁄4 11.0 3 ⁄4 12.0 3 ⁄4 12.5 3 ⁄4 13.0 3 ⁄4 14.0 3 ⁄4 14.5 3 ⁄4 15.0 1 15.5 1 16.0 1 17.0 1 18.0 1 19.0 1 24.0 1 26.0 1 28.0 7 ⁄8 41.0 7 ⁄8 42.0 7 ⁄8 48.0 7 ⁄8 58.0 1 ⁄2 78.0 1 ⁄2 93.0 1 ⁄2 138.0
15 15 15
✫ E and M dimensions are nominal and will vary depending on shaft tolerances. Type E sheaves are drilled for reverse mounting only.
D-13
D1-D16:D1-D16
3/10/10
A-B
8:52 AM
Page 14
Combination Groove Conventional Stock QD Sheaves
V-BELT DRIVES
⁄32 × 13⁄32
⁄2 × 5⁄16
21
1
A
B
1 = SOLID
2 = WEB
3 = ARM/SPOKE
Dimensions in inches, weight in pounds
Part Number
5B 5B 5B 5B 5B 5B 5B 5B 5B 5B 5B 5B 5B 5B 5B 5B 5B 5B 5B 5B 5B 5B 5B 5B 5B 5B 5B 5B 5B 5B 5B 5B 5B
34 SD 36 SD 38 SD 40 SD 42 SD 44 SD 46 SD 48 SD 50 SD 52 SD 54 SK 56 SK 58 SK 60 SK 62 SK 64 SK 66 SK 68 SK 70 SF 74 SF 80 SF 86 SF 94 SF 110 SF 124 SF 136 SF 154 SF 160 SF 184 SF 200 E 250 E 300 E 380 E
PD A B Belts Belts
3.0 3.2 3.4 3.6 3.8 4.0 4.2 4.4 4.6 4.8 5.0 5.2 5.4 5.6 5.8 6.0 6.2 6.4 6.6 7.0 7.6 8.2 9.0 10.6 12.0 13.2 15.0 15.6 18.0 19.6 24.6 29.6 37.6
3.4 3.6 3.8 4.0 4.2 4.4 4.6 4.8 5.0 5.2 5.4 5.6 5.8 6.0 6.2 6.4 6.6 6.8 7.0 7.4 8.0 8.6 9.4 11.0 12.4 13.6 15.4 16.0 18.4 20.0 25.0 30.0 38.0
5 Groove
6 Groove
F=4
F = 43⁄4
OD
Type
Bush
Bush Max. Bore
E
K
L Thru Bore
M
3.75 3.95 4.15 4.35 4.55 4.75 4.95 5.15 5.35 5.75 5.75 5.95 6.15 6.35 6.55 6.75 6.95 7.15 7.35 7.75 8.35 8.95 9.75 11.35 12.75 13.95 15.75 16.35 18.75 20.35 25.35 30.35 38.35
E-1 E-1 E-1 E-1 E-1 E-1 A-1 A-1 A-1 A-1 A-1 A-1 A-1 A-1 A-1 A-1 A-1 A-1 A-1 A-1 A-1 A-2 A-2 A-2 A-3 A-3 A-3 A-3 A-3 A-3 A-3 A-3 A-3
SD SD SD SD SD SD SD SD SD SD SK SK SK SK SK SK SK SK SF SF SF SF SF SF SF SF SF SF SF E E E E
2 2 2 2 2 2 2 2 2 2 25⁄8 25⁄8 25⁄8 25⁄8 25⁄8 25⁄8 25⁄8 25⁄8 215⁄16 215⁄16 215⁄16 215⁄16 215⁄16 215⁄16 215⁄16 215⁄16 215⁄16 215⁄16 215⁄16 31⁄2 31⁄2 31⁄2 31⁄2
31⁄4 31⁄4 31⁄8 213⁄16 213⁄16 213⁄16 11 ⁄16 11 ⁄16 11 ⁄16 11 ⁄16 5 ⁄8 5 ⁄8 5 ⁄8 5 ⁄8 5 ⁄8 5 ⁄8 5 ⁄8 5 ⁄8 5 ⁄8 5 ⁄8 5 ⁄8 5 ⁄8 5 ⁄8 5 ⁄8 5 ⁄8 5 ⁄8 5 ⁄8 5 ⁄8 5 ⁄8 3 ⁄8 3 ⁄8 3 ⁄8 3 ⁄8
⁄16 ⁄16 5 ⁄16 0 0 0 15⁄16 15⁄16 15⁄16 15⁄16 15⁄16 15⁄16 15⁄16 15⁄16 15⁄16 15⁄16 15⁄16 15⁄16 15⁄16 15⁄16 15⁄16 15⁄16 15⁄16 15⁄16 15⁄16 15⁄16 15⁄16 15⁄16 15⁄16 11⁄4 11⁄4 11⁄4 11⁄4
113⁄16 113⁄16 113⁄16 113⁄16 113⁄16 113⁄16 113⁄16 113⁄16 113⁄16 113⁄16 115⁄16 115⁄16 115⁄16 115⁄16 115⁄16 115⁄16 115⁄16 115⁄16 21⁄16 21⁄16 21⁄16 21⁄16 21⁄16 21⁄16 21⁄16 21⁄16 21⁄16 21⁄16 21⁄16 25⁄8 25⁄8 25⁄8 25⁄8
11⁄16 11⁄16 15 ⁄16 5 ⁄8 5 ⁄8 5 ⁄8 11⁄2 11⁄2 11⁄2 11⁄2 17⁄16 17⁄16 17⁄16 17⁄16 17⁄16 17⁄16 17⁄16 17⁄16 15⁄16 15⁄16 15⁄16 15⁄16 15⁄16 15⁄16 15⁄16 15⁄16 15⁄16 15⁄16 15⁄16 1 1 1 1
7 7
Wt. Less Bush
5.0 6.0 6.5 7.0 7.5 8.0 9.0 9.5 10.0 10.5 11.0 11.5 12.0 13.0 14.0 15.0 16.0 17.0 18.0 20.0 23.0 24.0 26.0 32.0 35.0 36.0 46.0 48.0 50.0 72.0 90.0 108.0 145.0
Weights do not include bushings. See page B-7 for additional bushing dimensions.
D-14
Part Number
6B 6B 6B 6B 6B 6B 6B 6B 6B 6B 6B 6B 6B 6B 6B 6B 6B 6B 6B 6B 6B 6B 6B 6B 6B 6B 6B 6B 6B 6B 6B 6B 6B
34 SD 36 SD 38 SD 40 SD 42 SD 44 SD 46 SD 48 SD 50 SD 52 SD 54 SK 56 SK 58 SK 60 SK 62 SK 64 SK 66 SK 68 SK 70 SF 74 SF 80 SF 86 SF 94 SF 110 SF 124 SF 136 SF 154 SF 160 SF 184 SF 200 E 250 E 300 E 380 E
Type
Bush
Bush Max. Bore
E
K
L Thru Bore
E-1 E-1 E-1 E-1 E-1 E-1 A-1 A-1 A-1 A-1 A-1 A-1 A-1 A-1 A-1 A-1 A-1 A-1 A-1 A-1 A-1 A-2 A-2 A-2 A-3 A-3 A-3 A-3 A-3 A-3 A-3 A-3 A-3
SD SD SD SD SD SD SD SD SD SD SK SK SK SK SK SK SK SK SF SF SF SF SF SF SF SF SF SF SF E E E E
2 2 2 2 2 2 2 2 2 2 25⁄8 25⁄8 25⁄8 25⁄8 25⁄8 25⁄8 25⁄8 25⁄8 215⁄16 215⁄16 215⁄16 215⁄16 215⁄16 215⁄16 215⁄16 215⁄16 215⁄16 215⁄16 215⁄16 31⁄2 31⁄2 31⁄2 31⁄2
37⁄8 37⁄8 37⁄8 39⁄16 39⁄16 39⁄16 9 ⁄16 21⁄4 21⁄4 21⁄4 5 ⁄8 5 ⁄8 5 ⁄8 5 ⁄8 5 ⁄8 5 ⁄8 5 ⁄8 5 ⁄8 1 1 1 1 1 1 1 1 1 1 1 1 ⁄2 1 ⁄2 1 ⁄2 1 ⁄2
⁄16 ⁄16 5 ⁄16 0 0 0 13⁄16 13⁄16 13⁄16 13⁄16 15⁄16 15⁄16 15⁄16 15⁄16 15⁄16 15⁄16 15⁄16 15⁄16 111⁄16 111⁄16 111⁄16 111⁄16 111⁄16 111⁄16 111⁄16 111⁄16 111⁄16 111⁄16 111⁄16 13⁄8 13⁄8 13⁄8 13⁄8
113⁄16 113⁄16 113⁄16 113⁄16 113⁄16 113⁄16 113⁄16 113⁄16 113⁄16 113⁄16 115⁄16 115⁄16 115⁄16 115⁄16 115⁄16 115⁄16 115⁄16 115⁄16 21⁄16 21⁄16 21⁄16 21⁄16 21⁄16 21⁄16 21⁄16 21⁄16 21⁄16 21⁄16 21⁄16 25⁄8 25⁄8 25⁄8 25⁄8
5 5
M
Wt. Less Bush
⁄16 6.0 ⁄16 7.0 ⁄16 7.5 5 ⁄8 8.0 5 ⁄8 9.0 5 ⁄8 9.5 23⁄8 10.0 23⁄8 10.5 23⁄8 11.0 23⁄8 11.5 23⁄16 12.0 23⁄16 13.0 23⁄16 14.0 23⁄16 15.0 23⁄16 16.0 23⁄16 17.0 23⁄16 18.0 23⁄16 19.0 111⁄16 19.5 111⁄16 22.0 111⁄16 25.0 111⁄16 28.0 111⁄16 29.0 111⁄16 30.0 111⁄16 40.0 111⁄16 45.0 111⁄16 46.0 111⁄16 50.0 111⁄16 60.0 15⁄8 78.0 15⁄8 98.0 15⁄8 109.0 5 1 ⁄8 173.0 15 13 13
D1-D16:D1-D16
3/10/10
8:52 AM
Page 15
A-B
Combination Groove Conventional Stock QD Sheaves
P.D.
P.D.
P.D.
P.D.
P.D.
TYPE A
TYPE B
V-BELT DRIVES
O.D. O.D.
O.D.
O.D.
O.D.
TYPE C
TYPE D
TYPE E ⁄32 × 13⁄32
⁄2 × 5⁄16
21
1
A
B ⁄8 × 17⁄32
7
C 1 = SOLID
2 = WEB
3 = ARM/SPOKE
Dimensions in inches, weight in pounds
Part Number
8B 8B 8B 8B 8B 8B 8B 8B 8B 8B 8B 8B 8B 8B 8B 8B 8B 8B 8B 8B 8B 8B 8B
54 SK 56 SK 58 SK 60 SF 62 SF 64 SF 66 SF 68 SF 70 SF 74 SF 80 SF 86 E 94 E 110 E 124 E 136 E 154 E 160 E 184 F 200 F 250 F 300 F 380 F
PD A B Belts Belts
5.0 5.2 5.4 5.6 5.8 6.0 6.2 6.4 6.6 7.0 7.6 8.2 9.0 10.6 12.0 13.2 15.0 15.6 18.0 19.6 24.6 29.6 37.6
5.4 5.6 5.8 6.0 6.2 6.4 6.6 6.8 7.0 7.4 8.0 8.6 9.4 11.0 12.4 13.6 15.4 16.0 18.4 20.0 25.0 30.0 38.0
8 Groove
10 Groove
F = 61⁄4
F = 73⁄4
OD
Type
Bush
Bush Max. Bore
5.75 5.95 6.15 6.35 6.55 6.75 6.95 7.15 7.35 7.75 8.35 8.95 9.75 11.35 12.75 13.95 15.75 16.35 18.75 20.35 25.35 30.35 38.35
A-1 A-1 A-1 A-1 A-1 A-1 A-1 A-1 A-1 A-1 A-1 A-1 A-1 A-2 A-3 A-3 A-3 A-3 A-3 A-3 A-3 A-3 A-3
SK SK SK SF SF SF SF SF SF SF SF E E E E E E E F F F F F
25⁄8 25⁄8 25⁄8 215⁄16 215⁄16 215⁄16 215⁄16 215⁄16 215⁄16 215⁄16 215⁄16 31⁄2 31⁄2 31⁄2 31⁄2 31⁄2 31⁄2 31⁄2 315⁄16 315⁄16 315⁄16 315⁄16 315⁄16
E
11⁄8 11⁄8 11⁄8 11⁄8 11⁄8 11⁄8 11⁄8 11⁄8 11⁄8 11⁄8 11⁄8 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 5 ⁄16 5 ⁄16 5 ⁄16 5 ⁄16 5 ⁄16
K
L Thru Bore
113⁄16 115⁄16 113⁄16 115⁄16 113⁄16 115⁄16 113⁄16 21⁄16 113⁄16 21⁄16 113⁄16 21⁄16 113⁄16 21⁄16 113⁄16 21⁄16 113⁄16 21⁄16 113⁄16 21⁄16 113⁄16 21⁄16 23⁄8 25⁄8 23⁄8 25⁄8 23⁄8 25⁄8 23⁄8 25⁄8 23⁄8 25⁄8 23⁄8 25⁄8 23⁄8 25⁄8 15⁄16 35⁄8 15⁄16 35⁄8 15⁄16 35⁄8 15⁄16 35⁄8 15⁄16 35⁄8
M
33⁄16 33⁄16 33⁄16 31⁄16 31⁄16 31⁄16 31⁄16 31⁄16 31⁄16 31⁄16 31⁄16 21⁄8 21⁄8 21⁄8 21⁄8 21⁄8 21⁄8 21⁄8 25⁄16 25⁄16 25⁄16 25⁄16 25⁄16
Wt. Less Bush
14.0 16.0 16.5 17.0 18.0 18.5 21.0 22.0 22.5 25.0 29.0 34.0 40.0 47.0 52.0 60.0 82.0 90.0 110.0 122.0 138.0 168.0 222.0
Part Number
10 B 10 B 10 B 10 B 10 B 10 B 10 B 10 B 10 B 10 B 10 B 10 B 10 B 10 B 10 B 10 B 10 B 10 B 10 B 10 B 10 B 10 B 10 B
54 SK 56 SK 58 SK 60 SF 62 SF 64 SF 66 SF 68 SF 70 SF 74 SF 80 SF 86 E 94 E 110 E 124 E 136 F 154 F 160 F 184 F 200 F 250 F 300 F 380 J
Type
Bush
Bush Max. Bore
A-1 A-1 A-1 A-1 A-1 A-1 A-1 A-1 A-1 A-1 A-1 A-1 A-1 A-2 A-3 A-3 A-3 A-3 A-3 A-3 A-3 A-3 A-3
SK SK SK SF SF SF SF SF SF SF SF E E E E F F F F F F F J
25⁄8 25⁄8 25⁄8 215⁄16 215⁄16 215⁄16 215⁄16 215⁄16 215⁄16 215⁄16 215⁄16 31⁄2 31⁄2 31⁄2 31⁄2 315⁄16 315⁄16 315⁄16 315⁄16 315⁄16 315⁄16 315⁄16 41⁄2
E
17⁄8 17⁄8 17⁄8 17⁄8 17⁄8 17⁄8 17⁄8 17⁄8 17⁄8 17⁄8 17⁄8 21⁄4 21⁄4 21⁄4 21⁄4 11⁄16 11⁄16 11⁄16 11⁄16 11⁄16 11⁄16 11⁄16 3 ⁄8
K
L Thru Bore
M
Wt. Less Bush
29⁄16 29⁄16 29⁄16 29⁄16 29⁄16 29⁄16 29⁄16 29⁄16 29⁄16 29⁄16 29⁄16 31⁄8 31⁄8 31⁄8 31⁄8 21⁄16 21⁄16 21⁄16 21⁄16 21⁄16 21⁄16 21⁄16 19⁄16
115⁄16 115⁄16 115⁄16 21⁄16 21⁄16 21⁄16 21⁄16 21⁄16 21⁄16 21⁄16 21⁄16 25⁄8 25⁄8 25⁄8 25⁄8 35⁄8 35⁄8 35⁄8 35⁄8 35⁄8 35⁄8 35⁄8 41⁄2
315⁄16 315⁄16 315⁄16 313⁄16 313⁄16 313⁄16 313⁄16 313⁄16 313⁄16 313⁄16 313⁄16 27⁄8 27⁄8 27⁄8 27⁄8 31⁄16 31⁄16 31⁄16 31⁄16 31⁄16 31⁄16 31⁄16 27⁄8
15.0 18.0 20.0 22.0 24.0 25.0 26.0 27.0 28.0 31.0 35.0 38.0 45.0 53.0 63.0 78.0 90.0 96.0 113.0 114.0 138.0 200.0 279.0
E and M dimensions are nominal and will vary depending on shaft tolerances. Type E sheaves are drilled for reverse mounting only.
D-15
D1-D16:D1-D16
3/10/10
C
8:52 AM
Page 16
Conventional Stock QD Sheaves
Dimensions in inches, weight in pounds
Part Number
V-BELT DRIVES
1C 1C 1C 1C 1C 1C 1C 1C 1C 1C 1C 1C 1C 1C 1C 1C 1C 1C
60 SK 70 SF 75 SF 80 SF 85 SF 90 SF 95 SF 100 SF 105 SF 110 SF 120 SF 130 SF 140 SF 150 SF 160 SF 180 SF 200 SF 240 SF
1 Groove
2 Groove
F = 13⁄8
F = 23⁄8
PD C Belt
OD
Type
Bush
Bush Max. Bore
6.00 7.00 7.50 8.00 8.50 9.00 9.50 10.00 10.50 11.00 12.00 13.00 14.00 15.00 16.00 18.00 20.00 24.00 27.00 30.00
6.40 7.40 7.90 8.40 8.90 9.40 9.90 10.40 10.90 11.40 12.40 13.40 14.40 15.40 16.40 18.40 20.40 24.40 27.40 30.40
C-1 C-1 C-1 C-1 C-1 C-3 C-3 C-3 C-3 C-3 C-3 C-3 C-3 C-3 C-3 C-3 C-3 C-3
SK SF SF SF SF SF SF SF SF SF SF SF SF SF SF SF SF SF
25⁄8 215⁄16 215⁄16 215⁄16 215⁄16 215⁄16 215⁄16 215⁄16 215⁄16 215⁄16 215⁄16 215⁄16 215⁄16 215⁄16 215⁄16 215⁄16 215⁄16 215⁄16
E
⁄16 9 ⁄16 9 ⁄16 9 ⁄16 9 ⁄16 9 ⁄16 9 ⁄16 9 ⁄16 9 ⁄16 9 ⁄16 9 ⁄16 9 ⁄16 9 ⁄16 9 ⁄16 9 ⁄16 9 ⁄16 9 ⁄16 9 ⁄16
9
K
L Thru Bore
M
Wt. Less Bush
⁄8 1 ⁄8 1 ⁄8 1 ⁄8 1 ⁄8 1 ⁄8 1 ⁄8 1 ⁄8 1 ⁄8 1 ⁄8 1 ⁄8 1 ⁄8 1 ⁄8 1 ⁄8 1 ⁄8 1 ⁄8 1 ⁄8 1 ⁄8
115⁄16 21⁄16 21⁄16 21⁄16 21⁄16 21⁄16 21⁄16 21⁄16 21⁄16 21⁄16 21⁄16 21⁄16 21⁄16 21⁄16 21⁄16 21⁄16 21⁄16 21⁄16
0 1 ⁄8 1 ⁄8 1 ⁄8 1 ⁄8 1 ⁄8 1 ⁄8 1 ⁄8 1 ⁄8 1 ⁄8 1 ⁄8 1 ⁄8 1 ⁄8 1 ⁄8 1 ⁄8 1 ⁄8 1 ⁄8 1 ⁄8
9.4 9.8 11.0 13.0 13.3 13.5 13.8 14.0 15.0 15.8 17.0 18.0 20.0 21.0 24.0 27.0 31.0 37.0
1
Part Number
2C 2C 2C 2C 2C 2C 2C 2C 2C 2C 2C 2C 2C 2C 2C 2C 2C 2C 2C 2C
60 SF 70 SF 75 SF 80 SF 85 SF 90 SF 95 SF 100 SF 105 SF 110 SF 120 SF 130 SF 140 SF 150 SF 160 SF 180 SF 200 SF 240 SF 270 F 300 F
Type
Bush
Bush Max. Bore
A-1 A-1 A-1 A-1 A-1 A-2 A-2 A-2 A-2 A-3 D-3 D-3 D-3 D-3 D-3 D-3 D-3 D-3 C-3 C-3
SF SF SF SF SF SF SF SF SF SF SF SF SF SF SF SF SF SF F F
215⁄16 215⁄16 215⁄16 215⁄16 215⁄16 215⁄16 215⁄16 215⁄16 215⁄16 215⁄16 215⁄16 215⁄16 215⁄16 215⁄16 215⁄16 215⁄16 215⁄16 215⁄16 315⁄16 315⁄16
E
⁄16 1 ⁄8 1 ⁄8 1 ⁄8 1 ⁄8 1 ⁄8 1 ⁄8 1 ⁄8 1 ⁄8 1 ⁄8 1 ⁄8 1 ⁄8 1 ⁄8 1 ⁄8 1 ⁄8 1 ⁄8 1 ⁄8 1 ⁄8 11 ⁄16 11 ⁄16 3
K
L Thru Bore
M
Wt. Less Bush
⁄8 13 ⁄16 13 ⁄16 13 ⁄16 13 ⁄16 13 ⁄16 13 ⁄16 13 ⁄16 13 ⁄16 13 ⁄16 9 ⁄16 9 ⁄16 9 ⁄16 9 ⁄16 9 ⁄16 9 ⁄16 9 ⁄16 9 ⁄16 5 ⁄16 5 ⁄16
21⁄16 21⁄16 21⁄16 21⁄16 21⁄16 21⁄16 21⁄16 21⁄16 21⁄16 21⁄16 21⁄16 21⁄16 21⁄16 21⁄16 21⁄16 21⁄16 21⁄16 21⁄16 35⁄8 35⁄8
⁄8 ⁄16 3 ⁄16 3 ⁄16 3 ⁄16 3 ⁄16 3 ⁄16 3 ⁄16 3 ⁄16 3 ⁄16 7 ⁄16 7 ⁄16 7 ⁄16 7 ⁄16 7 ⁄16 7 ⁄16 7 ⁄16 7 ⁄16 9 ⁄16 9 ⁄16
8.0 12.0 15.0 16.0 19.0 19.5 21.0 22.0 25.0 26.0 29.0 31.0 35.0 39.0 43.0 48.0 55.0 65.0 107.0 115.0
7
1
3
Dimensions in inches, weight in pounds
Part Number
3C 3C 3C 3C 3C 3C 3C 3C 3C 3C 3C 3C 3C 3C 3C 3C 3C 3C 3C 3C 3C 3C 3C 3C 3C 3C 3C
50 SD 54 SD 55 SD 56 SD 60 SF 70 SF 75 SF 80 E 85 E 90 E 95 E 100 E 105 E 110 E 120 E 130 E 140 E 150 E 160 E 180 E 200 E 240 E 270 F 300 F 360 F 440 F 500 F
3 Groove
4 Groove
F = 33⁄8
F = 43⁄8
PD C Belt
OD
Type
Bush
Bush Max. Bore
5.00 5.40 5.50 5.60 6.00 7.00 7.50 8.00 8.50 9.00 9.50 10.00 10.50 11.00 12.00 13.00 14.00 15.00 16.00 18.00 20.00 24.00 27.00 30.00 36.00 44.00 50.00
5.40 5.80 5.90 6.00 6.40 7.40 7.90 8.40 8.90 9.40 9.90 10.40 10.90 11.40 12.40 13.40 14.40 15.40 16.40 18.40 20.40 24.40 27.40 30.40 36.40 44.40 50.40
A-1 A-1 A-1 A-1 A-1 A-1 A-1 B-1 B-1 B-1 B-1 B-1 B-2 B-2 B-3 B-3 B-3 B-3 B-3 B-3 A-3 A-3 C-3 C-3 C-3 C-3 C-3
SD SD SD SD SF SF SF E E E E E E E E E E E E E E E F F F F F
2 2 2 2 15 2 ⁄16 215⁄16 215⁄16 31⁄2 31⁄2 31⁄2 31⁄2 31⁄2 31⁄2 31⁄2 31⁄2 31⁄2 31⁄2 31⁄2 31⁄2 31⁄2 31⁄2 31⁄2 315⁄16 315⁄16 315⁄16 315⁄16 315⁄16
E
K
L Thru Bore
M
Wt. Less Bush
⁄8 ⁄16 11 ⁄16 11 ⁄16 3 ⁄16 5 ⁄8 5 ⁄8 7 ⁄8 7 ⁄8 7 ⁄8 7 ⁄8 7 ⁄8 7 ⁄8 7 ⁄8 7 ⁄8 7 ⁄8 7 ⁄8 7 ⁄8 7 ⁄8 7 ⁄8 1 ⁄8 1 ⁄8 3 ⁄16 3 ⁄16 3 ⁄16 3 ⁄16 3 ⁄16
11⁄4 15⁄16 15⁄16 15⁄16 7 ⁄8 15⁄16 15⁄16 13⁄4 13⁄4 13⁄4 13⁄4 13⁄4 13⁄4 13⁄4 13⁄4 13⁄4 13⁄4 13⁄4 13⁄4 13⁄4 1 1 13 ⁄16 13 ⁄16 13 ⁄16 13 ⁄16 13 ⁄16
113⁄16 113⁄16 113⁄16 113⁄16 21⁄16 21⁄16 21⁄16 25⁄8 25⁄8 25⁄8 25⁄8 25⁄8 25⁄8 25⁄8 25⁄8 25⁄8 25⁄8 25⁄8 25⁄8 25⁄8 25⁄8 25⁄8 35⁄8 35⁄8 35⁄8 35⁄8 35⁄8
⁄16 ⁄8 7 ⁄8 7 ⁄8 11⁄8 11 ⁄16 11 ⁄16 1 ⁄8 1 ⁄8 1 ⁄8 1 ⁄8 1 ⁄8 1 ⁄8 1 ⁄8 1 ⁄8 1 ⁄8 1 ⁄8 1 ⁄8 1 ⁄8 1 ⁄8 5 ⁄8 5 ⁄8 1 ⁄16 1 ⁄16 1 ⁄16 1 ⁄16 1 ⁄16
8.0 9.0 10.0 11.0 12.0 14.0 17.0 19.0 22.0 26.0 29.0 27.0 31.0 38.0 40.0 43.0 46.0 52.0 58.0 67.0 70.0 90.0 124.0 130.0 166.0 208.0 250.0
5
11
15
7
Weights do not include bushings. See page B-7 for additional bushing dimensions.
D-16
Part Number
4C 4C 4C 4C 4C 4C 4C 4C 4C 4C 4C 4C 4C 4C 4C 4C 4C 4C 4C 4C 4C 4C 4C 4C 4C 4C 4C
50 SD 54 SD 55 SD 56 SD 60 SF 70 SF 75 SF 80 E 85 E 90 E 95 E 100 E 105 E 110 E 120 E 130 E 140 E 150 E 160 E 180 E 200 E 240 F 270 F 300 F 360 F 440 J 500 J
Type
Bush
Bush Max. Bore
E
K
L Thru Bore
M
Wt. Less Bush
A-1 A-1 A-1 A-1 A-1 A-2 A-2 A-2 A-1 A-1 A-1 A-1 A-2 A-1 A-1 A-3 A-3 A-3 A-3 A-3 A-3 A-3 A-3 A-3 A-3 B-3 B-3
SD SD SD SD SF SF SF E E E E E E E E E E E E E E F F F F J J
2 2 2 2 15 2 ⁄16 215⁄16 215⁄16 31⁄2 31⁄2 31⁄2 31⁄2 31⁄2 31⁄2 31⁄2 31⁄2 31⁄2 31⁄2 31⁄2 31⁄2 31⁄2 31⁄2 315⁄16 315⁄16 315⁄16 315⁄16 41⁄2 41⁄2
⁄8 ⁄16 11 ⁄16 11 ⁄16 3 ⁄16 7 ⁄8 7 ⁄8 11⁄8 11⁄8 11⁄8 11⁄8 11⁄8 11⁄8 11⁄8 11⁄8 11⁄8 11⁄8 11⁄8 11⁄8 11⁄8 5 ⁄8 5 ⁄16 5 ⁄16 5 ⁄16 5 ⁄16 3 ⁄8 3 ⁄8
11⁄4 15⁄16 15⁄16 15⁄16 7 ⁄8 19⁄16 19⁄16 2 2 2 2 2 2 2 2 2 2 2 2 2 11⁄2 15⁄16 15⁄16 15⁄16 15⁄16 19⁄16 19⁄16
113⁄16 113⁄16 113⁄16 113⁄16 21⁄16 21⁄16 21⁄16 25⁄8 25⁄8 25⁄8 25⁄8 25⁄8 25⁄8 25⁄8 25⁄8 25⁄8 25⁄8 25⁄8 25⁄8 25⁄8 25⁄8 35⁄8 35⁄8 35⁄8 35⁄8 41⁄2 41⁄2
115⁄16 17⁄8 17⁄8 17⁄8 21⁄8 17⁄16 17⁄16 5 ⁄8 5 ⁄8 5 ⁄8 5 ⁄8 5 ⁄8 5 ⁄8 5 ⁄8 5 ⁄8 5 ⁄8 5 ⁄8 5 ⁄8 5 ⁄8 5 ⁄8 11⁄8 7 ⁄16 7 ⁄16 7 ⁄16 7 ⁄16 1 ⁄2 1 ⁄2
10.0 12.0 12.4 12.4 12.6 13.0 19.0 24.0 27.0 30.0 33.0 35.0 40.0 45.0 48.0 49.0 56.0 62.0 68.0 74.0 81.0 120.0 138.0 166.0 176.0 254.0 318.0
5
11
C
Conventional Stock QD Sheaves
O.D.
V-BELT DRIVES
P.D.
⁄8 × 17⁄32
7
TYPE A
1 = SOLID
2 = WEB
3 = ARM/SPOKE
C
Dimensions in inches, weight in pounds
Part Number
PD C Belt
OD
Type
5 C 60 SF 5 C 70 SF 5 C 75 SF 5 C 80 E 5 C 85 E 5 C 90 E 5 C 95 E 5 C 100 E 5 C 105 E 5 C 110 E 5 C 120 E 5 C 130 E 5 C 140 E 5 C 150 E 5 C 160 E 5 C 180 E 5 C 200 F 5 C 240 F 5 C 270 F 5 C 300 F 5 C 360 J 5 C 440 J 5 C 500 J
6.00 7.00 7.50 8.00 8.50 9.00 9.50 10.00 10.50 11.00 12.00 13.00 14.00 15.00 16.00 18.00 20.00 24.00 27.00 30.00 36.00 44.00 50.00
6.40 7.40 7.90 8.40 8.90 9.40 9.90 10.40 10.90 11.40 12.40 13.40 14.40 15.40 16.40 18.40 20.40 24.40 27.40 30.40 36.40 44.40 50.40
A-1 A-1 A-1 A-1 A-1 A-1 A-1 A-2 A-2 A-1 A-1 A-3 A-3 A-3 A-3 A-3 A-3 A-3 A-3 A-3 A-3 A-3 A-3
5 Groove
6 Groove
F = 53⁄8
F = 63⁄8
Bush
Bush Max. Bore
E
SF SF SF E E E E E E E E E E E E E F F F F J J J
215⁄16 215⁄16 215⁄16 31⁄2 31⁄2 31⁄2 31⁄2 31⁄2 31⁄2 31⁄2 31⁄2 31⁄2 31⁄2 31⁄2 31⁄2 31⁄2 315⁄16 315⁄16 315⁄16 315⁄16 41⁄2 41⁄2 41⁄2
⁄8 11⁄4 11⁄4 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 5 ⁄16 5 ⁄16 5 ⁄16 5 ⁄16 3 ⁄8 3 ⁄8 3 ⁄8 3
K
L Thru Bore
M
Wt. Less Bush
⁄8 115⁄16 115⁄16 2 3⁄8 2 3⁄8 2 3⁄8 2 3⁄8 2 3⁄8 2 3⁄8 2 3⁄8 2 3⁄8 2 3⁄8 2 3⁄8 2 3⁄8 2 3⁄8 2 3⁄8 15⁄16 15⁄16 15⁄16 15⁄16 19⁄16 19⁄16 19⁄16
21⁄16 21⁄16 21⁄16 2 5⁄8 2 5⁄8 2 5⁄8 2 5⁄8 2 5⁄8 2 5⁄8 2 5⁄8 2 5⁄8 2 5⁄8 2 5⁄8 2 5⁄8 2 5⁄8 2 5⁄8 35⁄8 35⁄8 35⁄8 35⁄8 41⁄2 41⁄2 41⁄2
31⁄8 21⁄16 21⁄16 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 17⁄16 17⁄16 17⁄16 17⁄16 1 ⁄2 1 ⁄2 1 ⁄2
14.0 19.0 22.0 28.0 31.0 32.0 36.0 38.0 43.0 50.0 55.0 58.0 61.0 69.0 75.0 85.0 108.0 124.0 154.0 174.0 226.0 289.0 316.0
7
Part Number
6C 6C 6C 6C 6C 6C 6C 6C 6C 6C 6C 6C 6C 6C 6C 6C 6C 6C 6C 6C 6C 6C 6C
60 SF 70 SF 75 SF 80 E 85 E 90 F 95 F 100 F 105 F 110 F 120 F 130 F 140 F 150 F 160 F 180 F 200 F 240 F 270 J 300 J 360 J 440 J 500 M
Type
Bush
Bush Max. Bore
A-1 A-1 A-1 A-1 A-1 A-1 A-1 A-1 A-1 A-1 A-1 A-3 A-3 A-3 A-3 A-3 A-3 A-3 A-3 A-3 A-3 A-3 B-3
SF SF SF E E F F F F F F F F F F F F F J J J J M
215⁄16 215⁄16 215⁄16 31⁄2 31⁄2 315⁄16 315⁄16 315⁄16 315⁄16 315⁄16 315⁄16 315⁄16 315⁄16 315⁄16 315⁄16 315⁄16 315⁄16 315⁄16 315⁄16 41⁄2 41⁄2 41⁄2 51⁄2
E
⁄16 11⁄4 11⁄4 11⁄2 11⁄2 17⁄16 17⁄16 17⁄16 17⁄16 17⁄16 17⁄16 17⁄16 17⁄16 17⁄16 17⁄16 17⁄16 15 ⁄16 15 ⁄16 3 ⁄8 3 ⁄8 3 ⁄8 3 ⁄8 1 ⁄2 3
K
L Thru Bore
M
Wt. Less Bush
⁄8 115⁄16 115⁄16 23⁄8 23⁄8 2 7⁄16 2 7⁄16 2 7⁄16 2 7⁄16 2 7⁄16 2 7⁄16 2 7⁄16 2 7⁄16 2 7⁄16 2 7⁄16 2 7⁄16 115⁄16 115⁄16 19⁄16 19⁄16 19⁄16 19⁄16 115⁄16
21⁄16 21⁄16 21⁄16 2 5⁄8 2 5⁄8 35⁄8 35⁄8 35⁄8 35⁄8 35⁄8 35⁄8 35⁄8 35⁄8 35⁄8 35⁄8 35⁄8 35⁄8 35⁄8 41⁄2 41⁄2 41⁄2 41⁄2 63⁄4
41⁄8 31⁄16 31⁄16 2 1⁄4 2 1⁄4 15⁄16 15⁄16 15⁄16 15⁄16 15⁄16 15⁄16 15⁄16 15⁄16 15⁄16 15⁄16 15⁄16 113⁄16 113⁄16 11⁄2 11⁄2 11⁄2 11⁄2 7 ⁄8
16.0 22.0 25.0 31.0 35.0 40.0 44.0 50.0 56.0 60.0 65.0 67.0 75.0 91.0 93.0 106.0 125.0 162.0 190.0 229.0 270.0 301.0 444.0
7
✫ E and M dimensions are nominal and will vary depending on shaft tolerances. Type E sheaves are drilled for reverse mounting only.
D-17
C
Conventional Stock QD Sheaves
Dimensions in inches, weight in pounds
Part Number
OD
Type
7.00 8.00 8.50 9.00 9.50 10.00 10.50 11.00 12.00 13.00 14.00 15.00 16.00 18.00 20.00 24.00 27.00 30.00 36.00 44.00 50.00
7.40 8.40 8.90 9.40 9.90 10.40 10.90 11.40 12.40 13.40 14.40 15.40 16.40 18.40 20.40 24.40 27.40 30.40 36.40 44.40 50.40
A-1 A-1 A-1 A-1 A-1 A-1 A-1 A-1 A-1 A-3 A-3 A-2 A-3 A-3 A-3 A-3 A-3 A-3 A-3 A-3 A-3
10 Groove
F = 83⁄8
F = 103⁄8
Bush
Bush Max. Bore
E
SF E E F F F F F F F F F F F J J J J M M M
215⁄16 31⁄2 31⁄2 315⁄16 315⁄16 315⁄16 315⁄16 315⁄16 315⁄16 315⁄16 315⁄16 315⁄16 315⁄16 315⁄16 41⁄2 41⁄2 41⁄2 41⁄2 51⁄2 51⁄2 51⁄2
25⁄16 23⁄8 23⁄8 25⁄16 25⁄16 25⁄16 25⁄16 25⁄16 25⁄16 25⁄16 25⁄16 25⁄16 25⁄16 25⁄16 3 ⁄8 3 ⁄8 3 ⁄8 3 ⁄8 1 ⁄2 1 ⁄2 1 ⁄2
K
L Thru Bore
M
Wt. Less Bush
3 31⁄4 31⁄4 35⁄16 35⁄16 35⁄16 35⁄16 35⁄16 35⁄16 35⁄16 35⁄16 35⁄16 35⁄16 35⁄16 19⁄16 19⁄16 19⁄16 19⁄16 115⁄16 115⁄16 115⁄16
21⁄16 2 5⁄8 2 5⁄8 35⁄8 35⁄8 35⁄8 35⁄8 35⁄8 35⁄8 35⁄8 35⁄8 35⁄8 35⁄8 35⁄8 41⁄2 41⁄2 41⁄2 41⁄2 63⁄4 63⁄4 63⁄4
4 33⁄8 33⁄8 27⁄16 27⁄16 27⁄16 27⁄16 27⁄16 27⁄16 27⁄16 27⁄16 27⁄16 27⁄16 27⁄16 31⁄2 31⁄2 31⁄2 31⁄2 11⁄8 11⁄8 11⁄8
35.0 36.6 41.0 50.0 51.0 60.0 67.0 74.0 87.0 94.0 99.0 111.0 112.0 116.0 146.0 195.0 216.0 268.0 338.0 413.0 474.0
K
L Thru Bore
M
Wt. Less Bush
Type
Bush
Bush Max. Bore
10 C 80 E 10 C 85 E 10 C 90 J 10 C 95 J 10 C 100 J 10 C 105 J 10 C 110 J 10 C 120 J 10 C 130 J 10 C 140 J 10 C 150 J 10 C 160 J 10 C 180 J 10 C 200 J 10 C 240 M
A-1 A-1 A-1 A-1 A-1 A-1 A-1 A-1 A-2 A-2 A-2 A-3 A-3 A-3 A-3
E E J J J J J J J J J J J J M
31⁄2 31⁄2 41⁄2 41⁄2 41⁄2 41⁄2 41⁄2 41⁄2 41⁄2 41⁄2 41⁄2 41⁄2 41⁄2 41⁄2 51⁄2
10 C 300 M 10 C 360 M 10 C 440 M 10 C 500 M
A-3 A-3 A-3 A-3
M M M M
51⁄2 51⁄2 51⁄2 51⁄2
Part Number
K
L Thru Bore
M
Wt. Less Bush
23⁄8 23⁄8 23⁄8 23⁄8 23⁄8 23⁄8 23⁄8 23⁄8 23⁄8 23⁄8 23⁄8 23⁄8 23⁄8 23⁄8 1 ⁄2
31⁄4 31⁄4 39⁄16 39⁄16 39⁄16 39⁄16 39⁄16 39⁄16 39⁄16 39⁄16 39⁄16 39⁄16 39⁄16 39⁄16 115⁄16
25⁄8 25⁄8 41⁄2 41⁄2 41⁄2 41⁄2 41⁄2 41⁄2 41⁄2 41⁄2 41⁄2 41⁄2 41⁄2 41⁄2 63⁄4
53⁄8 53⁄8 31⁄2 31⁄2 31⁄2 31⁄2 31⁄2 31⁄2 31⁄2 31⁄2 31⁄2 31⁄2 31⁄2 31⁄2 31⁄8
42.8 48.5 54.0 60.0 68.0 75.0 90.0 106.0 110.0 124.0 138.0 139.0 168.0 182.0 272.0
⁄2 ⁄2 1 ⁄2 1 ⁄2
115⁄16 115⁄16 115⁄16 115⁄16
63⁄4 63⁄4 63⁄4 63⁄4
31⁄8 31⁄8 31⁄8 31⁄8
355.0 455.0 544.0 622.0
E
1 1
Dimensions in inches, weight in pounds
12 Groove F = 12 3⁄8 W Part Number
PD C Belt
OD
Type
Bush
Bush Max. Bore
E
12 C 90 J 9.00 9.40 A-1 J 41⁄2 2 7⁄8 41⁄16 41⁄2 5 2 7⁄8 41⁄16 41⁄2 5 12 C 95 J 9.50 9.90 A-1 J 41⁄2 2 7⁄8 41⁄16 41⁄2 5 12 C 100 J 10.00 10.40 A-1 J 41⁄2 2 7⁄8 41⁄16 41⁄2 5 12 C 105 J 10.50 10.90 A-1 J 41⁄2 2 7⁄8 41⁄16 41⁄2 5 12 C 110 J 11.00 11.40 A-1 J 41⁄2 12 C 120 J 12.00 12.40 A-1 J 41⁄2 2 7⁄8 41⁄16 41⁄2 5 2 7⁄8 41⁄16 41⁄2 5 12 C 130 J 13.00 13.40 A-2 J 41⁄2 1 7 1 1 2 ⁄8 4 ⁄16 4 ⁄2 5 12 C 140 J 14.00 14.40 A-2 J 4 ⁄2 1 7 1 1 2 ⁄8 4 ⁄16 4 ⁄2 5 12 C 150 J 15.00 15.40 A-2 J 4 ⁄2 1 7 1 1 2 ⁄8 4 ⁄16 4 ⁄2 5 12 C 160 J 16.00 16.40 A-3 J 4 ⁄2 1 7 1 1 2 ⁄8 4 ⁄16 4 ⁄2 5 12 C 180 J 18.00 18.40 A-3 J 4 ⁄2 1 12 C 200 M 20.00 20.40 A-3 M 51⁄2 ⁄2 115⁄16 63⁄4 51⁄8 1 ⁄2 115⁄16 63⁄4 51⁄8 12 C 240 M 24.00 24.40 A-3 M 51⁄2 1 ⁄2 115⁄16 63⁄4 51⁄8 12 C 300 M 30.00 30.40 A-3 M 51⁄2 1 ⁄2 115⁄16 63⁄4 51⁄8 12 C 360 M 36.00 36.40 A-3 M 51⁄2 1 ⁄2 115⁄16 63⁄4 51⁄8 12 C 440 M 44.00 44.40 A-3 M 51⁄2 1 12 C 500 M 50.00 50.40 A-3 M 51⁄2 ⁄2 115⁄16 63⁄4 51⁄8 Weights do not include bushings. See page B-7 for additional bushing dimensions.
D-18
63.0 75.0 84.0 86.0 97.0 119.0 125.0 139.0 156.0 175.0 185.0 228.0 287.0 350.0 430.0 565.0 595.0
S
E
P.D. O.D.
V-BELT DRIVES
8 C 70 SF 8 C 80 E 8 C 85 E 8 C 90 F 8 C 95 F 8 C 100 F 8 C 105 F 8 C 110 F 8 C 120 F 8 C 130 F 8 C 140 F 8 C 150 F 8 C 160 F 8 C 180 F 8 C 200 J 8 C 240 J 8 C 270 J 8 C 300 J 8 C 360 M 8 C 440 M 8 C 500 M
PD C Belt
8 Groove
Combination Groove Dimensions Belt Section
“C”
E
S
OD
⁄16
1
P.D. + .40
11
W = S(N-1) + 2E N = No. of Grooves
D-21
Conventional Stock QD Sheaves
D
PD D Belt
3 Groove
4 Groove
F = 45⁄8
F = 61⁄16
OD
Type
Bush
Bush Max. Bore
3D 3D 3D 3D 3D 3D 3D 3D
120 F 130 F 135 F 140 F 145 F 150 F 155 F 160 F
12.0 13.0 13.5 14.0 14.5 15.0 15.5 16.0
12.6 13.6 14.1 14.6 15.1 15.6 16.1 16.6
A-2 A-2 A-2 A-2 A-2 A-2 A-2 A-2
F F F F F F F F
315⁄16 315⁄16 315⁄16 315⁄16 315⁄16 315⁄16 315⁄16 315⁄16
3D 3D 3D 3D 3D 3D
180 J 200 J 220 J 270 J 330 J 400 J
18.0 20.0 22.0 27.0 33.0 40.0
18.6 20.6 22.6 27.6 33.6 40.6
A-3 A-2 A-3 A-3 A-3 A-3
J J J J J J
41⁄2 41⁄2 41⁄2 41⁄2 41⁄2 41⁄2
Part Number
E
K
L Thru Bore
⁄2 ⁄2 1 ⁄2 1 ⁄2 1 ⁄2 1 ⁄2 1 ⁄2 1 ⁄2
11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2
35⁄8 35⁄8 35⁄8 35⁄8 35⁄8 35⁄8 35⁄8 35⁄8
1
0 0 0 0 0 0
13⁄16 13⁄16 13⁄16 13⁄16 13⁄16 13⁄16
41⁄2 41⁄2 41⁄2 41⁄2 41⁄2 41⁄2
1
1 1
M
Wt. Less Bush
⁄2 ⁄2 1 ⁄2 1 ⁄2 1 ⁄2 1 ⁄2 1 ⁄2 1 ⁄2
58.0 63.0 68.0 71.0 82.0 86.0 93.0 95.0
⁄8 ⁄8 ⁄8 1 ⁄8 1 ⁄8 1 ⁄8
105.0 148.0 164.0 180.0 195.0 260.0
M
Wt. Less Bush
113⁄16 113⁄16 113⁄16 113⁄16 113⁄16 113⁄16 113⁄16 113⁄16 2 5⁄8 2 5⁄8 2 5⁄8 2 5⁄8 1 ⁄4 1 ⁄4 1 ⁄4
1
1 1
Part Number
Type
4 D 120 F 4 D 130 F 4 D 135 F 4 D 140 F 4 D 145 F 4 D 150 F 4 D 155 F 4 D 160 F 4 D 170 J 4 D 180 J 4 D 200 J 4 D 220 J 4 D 270 J 4 D 330 M 4 D 400 M
A-2 A-2 A-2 A-2 A-2 A-2 A-2 A-2 A-2 A-3 A-2 A-3 A-3 B-3 B-3
Bush
Bush Max. Bore
E
F F F F F F F F J J J J J M M
315⁄16 315⁄16 315⁄16 315⁄16 315⁄16 315⁄16 315⁄16 315⁄16 41⁄2 41⁄2 41⁄2 41⁄2 41⁄2 51⁄2 51⁄2
15⁄16 15⁄16 15⁄16 15⁄16 15⁄16 15⁄16 15⁄16 15⁄16 13⁄8 13⁄8 3 ⁄8 3 ⁄8 3 ⁄8 1 ⁄2 1 ⁄2
K
L Thru Bore
M
Wt. Less Bush
2 5⁄16 2 5⁄16 2 5⁄16 2 5⁄16 2 5⁄16 2 5⁄16 2 5⁄16 2 5⁄16 2 5⁄16 2 5⁄16 19⁄16 19⁄16 19⁄16 115⁄16 115⁄16
35⁄8 35⁄8 35⁄8 35⁄8 35⁄8 35⁄8 35⁄8 35⁄8 41⁄2 41⁄2 41⁄2 41⁄2 41⁄2 63⁄4 63⁄4
11⁄8 11⁄8 11⁄8 11⁄8 11⁄8 11⁄8 11⁄8 11⁄8 3 ⁄16 3 ⁄16 13⁄16 13⁄16 13⁄16 13⁄16 13⁄16
68.0 78.0 82.0 91.0 93.0 99.0 111.0 122.0 136.0 141.0 167.0 183.0 222.0 315.0 337.0
W E
P.D. O.D.
S
Groove Dimensions Belt Section
“D”
E
S
O.D.
⁄8
17⁄16
P.D. + .60
7
W = S(N-1) + 2E N = No. of Grooves
Dimensions in inches, weight in pounds
5 Groove F = 71⁄2 Part Number
5 D 120 F 5 D 130 F 5 D 135 F 5 D 140 F 5 D 145 F 5 D 150 F 5 D 155 F 5 D 160 F 5 D 170 J 5 D 180 J 5 D 200 J 5 D 220 J 5 D 270 M 5 D 330 M 5 D 400 M
PD D OD
Belt
Type
12.0 13.0 13.5 14.0 14.5 15.0 15.5 16.0 17.0 18.0 20.0 22.0 27.0 33.0 40.0
12.6 13.6 14.1 14.6 15.1 15.6 16.1 16.6 17.6 18.6 20.6 22.6 27.6 33.6 40.6
A-2 A-2 A-2 A-2 A-2 A-2 A-2 A-2 A-2 A-3 A-3 A-3 A-3 A-3 A-3
Bush
Bush Max. Bore
E
K
L Thru Bore
F F F F F F F F J J J J M M M
315⁄16 315⁄16 315⁄16 315⁄16 315⁄16 315⁄16 315⁄16 315⁄16 41⁄2 41⁄2 41⁄2 41⁄2 51⁄2 51⁄2 51⁄2
21⁄16 21⁄16 21⁄16 21⁄16 21⁄16 21⁄16 21⁄16 21⁄16 3 ⁄8 3 ⁄8 3 ⁄8 3 ⁄8 1 ⁄2 1 ⁄2 1 ⁄2
31⁄16 31⁄16 31⁄16 31⁄16 31⁄16 31⁄16 31⁄16 31⁄16 19⁄16 19⁄16 19⁄16 19⁄16 115⁄16 115⁄16 115⁄16
35⁄8 35⁄8 35⁄8 35⁄8 35⁄8 35⁄8 35⁄8 35⁄8 41⁄2 41⁄2 41⁄2 41⁄2 63⁄4 63⁄4 63⁄4
87.0 88.0 92.0 96.0 111.0 115.0 121.0 128.0 135.0 148.0 184.0 202.0 250.0 280.0 380.0
1 = SOLID
2 = WEB
3 = ARM/SPOKE
11⁄4 × 3⁄4
D
Weights do not include bushings. See page B-7 for additional bushing dimensions.
D-22
D-19
V-BELT DRIVES
Dimensions in inches, weight in pounds
D
Conventional Stock QD Sheaves
P.D.
P.D.
V-BELT DRIVES
O.D.
O.D.
TYPE A
Part Number
6 D 120 J 6 D 130 J 6 D 135 J 6 D 140 J 6 D 145 J 6 D 150 J 6 D 155 J 6 D 160 J 6 D 170 J 6 D 180 J 6 D 200 J 6 D 220 M 6 D 270 M 6 D 330 M 6 D 400 M 6 D 440 M 6 D 480 M
Part Number
10 D 120 M 10 D 125 M 10 D 130 M 10 D 135 M 10 D 140 M 10 D 145 M 10 D 150 M 10 D 155 M 10 D 160 M 10 D 170 M 10 D 180 M 10 D 200 M 10 D 220 M 10 D 270 M 10 D 330 N 10 D 400 N 10 D 480 P 10 D 580 P
OD
Type
12.00 13.00 13.50 14.00 14.50 15.00 15.50 16.00 17.00 18.00 20.00 22.00 27.00 33.00 40.00 44.00 48.00
12.60 13.60 14.10 14.60 15.10 15.60 16.10 16.60 17.60 18.60 20.60 22.60 27.60 33.60 40.60 44.60 48.60
A-1 A-1 A-1 A-2 A-2 A-2 A-2 A-2 A-2 A-2 A-2 A-2 A-3 A-3 A-3 A-3 A-3
O.D.
O.D.
TYPE B
PD D Belt
P.D.
P.D.
TYPE C
TYPE D
6 Groove
8 Groove
F = 815⁄16
F = 1113⁄16
Bush
Bush Max. Bore
E
J J J J J J J J J J J M M M M M M
41⁄2 41⁄2 41⁄2 41⁄2 41⁄2 41⁄2 41⁄2 41⁄2 41⁄2 41⁄2 41⁄2 51⁄2 51⁄2 51⁄2 51⁄2 51⁄2 51⁄2
21⁄8 21⁄8 21⁄8 21⁄8 21⁄8 21⁄8 21⁄8 21⁄8 21⁄8 21⁄8 21⁄8 1 ⁄2 1 ⁄2 1 ⁄2 1 ⁄2 1 ⁄2 1 ⁄2
K
L Thru Bore
M
Wt. Less Bush
35⁄16 35⁄16 35⁄16 35⁄16 35⁄16 35⁄16 35⁄16 35⁄16 35⁄16 35⁄16 35⁄16 115⁄16 115⁄16 115⁄16 115⁄16 115⁄16 115⁄16
41⁄2 41⁄2 41⁄2 41⁄2 41⁄2 41⁄2 41⁄2 41⁄2 41⁄2 41⁄2 41⁄2 63⁄4 63⁄4 63⁄4 63⁄4 63⁄4 63⁄4
2 5⁄16 2 5⁄16 2 5⁄16 2 5⁄16 2 5⁄16 2 5⁄16 2 5⁄16 2 5⁄16 2 5⁄16 2 5⁄16 2 5⁄16 111⁄16 111⁄16 111⁄16 111⁄16 111⁄16 111⁄16
104.0 122.0 125.0 128.0 130.0 136.0 139.0 141.0 154.0 172.0 183.0 272.0 280.0 356.0 415.0 536.0 572.0
Part Number
Type
8 D 120 J 8 D 130 J 8 D 135 J 8 D 140 J 8 D 145 J 8 D 150 J 8 D 155 J 8 D 160 J 8 D 170 M 8 D 180 M 8 D 200 M 8 D 220 M 8 D 270 N 8 D 330 N 8 D 400 N 8 D 440 N 8 D 480 N
A-1 A-1 A-1 A-1 A-1 A-2 A-2 A-2 A-1 A-2 A-2 A-2 A-3 A-3 A-3 A-3 A-3
Bush
Bush Max. Bore
E
J J J J J J J J M M M M M M N N N
41⁄2 41⁄2 41⁄2 41⁄2 41⁄2 41⁄2 41⁄2 41⁄2 51⁄2 51⁄2 51⁄2 51⁄2 51⁄2 51⁄2 51⁄2 6 6
2 3⁄8 2 3⁄8 2 3⁄8 2 3⁄8 2 3⁄8 2 3⁄8 2 3⁄8 2 3⁄8 2 1⁄2 2 1⁄2 2 1⁄2 1 ⁄2 1 ⁄2 1 ⁄2 1 ⁄2 1 ⁄2 1 ⁄2
10 Groove
12 Groove
F = 1411⁄16
F = 179⁄16
PD D Belt
OD
Type
Bush
Bush Max. Bore
E
K
L Thru Bore
12.00 12.50 13.00 13.50 14.00 14.50 15.00 15.50 16.00 17.00 18.00 20.00 22.00 27.00 33.00 40.00 48.00 58.00
12.60 13.10 13.60 14.10 14.60 15.10 15.60 16.10 16.60 17.60 18.60 20.60 22.60 27.60 33.60 40.60 48.60 58.60
A-1 A-1 A-1 A-1 A-1 A-1 A-1 A-1 A-1 A-1 A-1 A-2 A-3 A-3 A-3 A-3 A-3 A-3
M M M M M M M M M M M M M M N N P P
51⁄2 51⁄2 51⁄2 51⁄2 51⁄2 51⁄2 51⁄2 51⁄2 51⁄2 51⁄2 51⁄2 51⁄2 51⁄2 51⁄2 6 6 63⁄4 63⁄4
21⁄2 21⁄2 21⁄2 21⁄2 21⁄2 21⁄2 21⁄2 21⁄2 21⁄2 21⁄2 21⁄2 21⁄2 11⁄2 11⁄2 11⁄2 11⁄2 5 ⁄8 5 ⁄8
315⁄16 315⁄16 315⁄16 315⁄16 315⁄16 315⁄16 315⁄16 315⁄16 315⁄16 315⁄16 315⁄16 315⁄16 215⁄16 215⁄16 31⁄4 31⁄4 25⁄8 25⁄8
63⁄4 63⁄4 63⁄4 63⁄4 63⁄4 63⁄4 63⁄4 63⁄4 63⁄4 63⁄4 63⁄4 63⁄4 63⁄4 63⁄4 81⁄8 81⁄8 9 3⁄8 9 3⁄8
M
Wt. Less Bush
5 7⁄16 158.0 5 7⁄16 178.0 5 7⁄16 196.0 5 7⁄16 207.0 5 7⁄16 225.0 5 7⁄16 238.0 5 7⁄16 260.0 5 7⁄16 279.0 5 7⁄16 292.0 5 7⁄16 330.0 5 7⁄16 340.0 5 7⁄16 355.0 6 7⁄16 348.0 6 7⁄16 434.0 51⁄16 502.0 51⁄16 727.0 411⁄16 755.0 411⁄16 1286.0
M
Wt. Less Bush
39⁄16 39⁄16 39⁄16 39⁄16 39⁄16 39⁄16 39⁄16 39⁄16 315⁄16 315⁄16 315⁄16 115⁄16 115⁄16 115⁄16 2 1⁄4 2 1⁄4 2 1⁄4
41⁄2 41⁄2 41⁄2 41⁄2 41⁄2 41⁄2 41⁄2 41⁄2 63⁄4 63⁄4 63⁄4 63⁄4 63⁄4 63⁄4 81⁄8 81⁄8 81⁄8
415⁄16 415⁄16 415⁄16 415⁄16 415⁄16 415⁄16 415⁄16 415⁄16 2 9⁄16 2 9⁄16 2 9⁄16 49⁄16 49⁄16 49⁄16 33⁄16 33⁄16 33⁄16
126.0 147.0 150.0 155.0 160.0 176.0 180.0 200.0 225.0 250.0 270.0 316.0 440.0 458.0 638.0 616.0 755.0
Type
Bush
Bush Max. Bore
E
K
L Thru Bore
M
Wt. Less Bush
12 D 120 M
A-1
M
51⁄2
31⁄2
415⁄16
63⁄4
7 5⁄16
158.0
12 D 130 M 12 D 135 M 12 D 140 M 12 D 145 M 12 D 150 M 12 D 155 M 12 D 160 M 12 D 170 M 12 D 180 M 12 D 200 M 12 D 220 M 12 D 270 N 12 D 330 N 12 D 400 P 12 D 480 P 12 D 580 P
A-1 A-1 A-1 A-1 A-1 A-1 A-1 A-1 A-1 A-2 A-2 A-3 A-3 A-3 A-3 A-3
M M M M M M M M M M M N N P P P
5 ⁄2 51⁄2 51⁄2 51⁄2 51⁄2 51⁄2 51⁄2 51⁄2 51⁄2 51⁄2 51⁄2 6 6 6 3⁄4 6 3⁄4 6 3⁄4
3 ⁄2 31⁄2 31⁄2 31⁄2 31⁄2 31⁄2 31⁄2 31⁄2 31⁄2 31⁄2 21⁄2 21⁄2 21⁄2 5 ⁄8 5 ⁄8 5 ⁄8
4 ⁄16 415⁄16 415⁄16 415⁄16 415⁄16 415⁄16 415⁄16 415⁄16 415⁄16 415⁄16 315⁄16 41⁄4 41⁄4 2 5⁄8 2 5⁄8 2 5⁄8
6 ⁄4 63⁄4 63⁄4 63⁄4 63⁄4 63⁄4 63⁄4 63⁄4 63⁄4 63⁄4 63⁄4 63⁄4 63⁄4 81⁄8 81⁄8 81⁄8
7 ⁄16 219.0 7 5⁄16 242.0 7 5⁄16 246.0 7 5⁄16 266.0 7 5⁄16 287.0 7 5⁄16 308.0 7 5⁄16 325.0 7 5⁄16 330.0 7 5⁄16 340.0 7 5⁄16 355.0 85⁄16 392.0 615⁄16 505.0 615⁄16 619.0 79⁄16 946.0 79⁄16 1155.0 713⁄16 1576.0
Part Number
1
✫ E and M dimensions are nominal and will vary depending on shaft tolerances. See page B-7 for additional bushing dimensions.
D-20
K
L Thru Bore
1
15
3
5
3V V-BELT DRIVES
Hi-Cap Wedge Stock Taper Bushed Sheaves
TYPE A
TYPE B
TYPE C
Dimensions in inches, weight in pounds
Part Number
1 3V 265 TB 1 3V 280 TB 1 3V 300 TB 1 3V 315 TB 1 3V 335 TB 1 3V 365 TB 1 3V 412 TB 1 3V 450 TB 1 3V 475 TB 1 3V 500 TB 1 3V 530 TB 1 3V 560 TB 1 3V 600 TB 1 3V 650 TB 1 3V 690 TB 1 3V 800 TB 1 3V 1060 TB 1 3V 1400 TB* 1 3V 1900 TB*
Diameters Pitch OD 3V
2.65 2.80 3.00 3.15 3.35 3.65 4.12 4.50 4.75 5.00 5.30 5.60 6.00 6.50 6.90 8.00 10.60 14.00 19.00 25.00
2.60 2.75 2.95 3.10 3.30 3.60 4.07 4.45 4.70 4.95 5.25 5.55 5.95 6.45 6.85 7.95 10.55 13.95 18.95 24.95
1 Groove
2 Groove
F = 11⁄16*
F = 13⁄32
Type
Bush
Bush Max. Bore
A-1 A-1 A-1 A-1 A-1 A-1 B-1 B-1 B-1 B-1 B-1 B-1 B-1 B-1 B-1 B-2 B-2 B-3 B-3
1108 1108 1108 1108 1610 1610 1610 1610 1610 1610 1610 1610 1610 1610 1610 2517 2517 2517 3020
11⁄8 11⁄8 11⁄8 11⁄8 15⁄8 15⁄8 15⁄8 15⁄8 15⁄8 15⁄8 15⁄8 15⁄8 15⁄8 15⁄8 15⁄8 21⁄2 21⁄2 21⁄2 3
E
⁄32 7 ⁄32 7 ⁄32 7 ⁄32 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 7
L Thru Bore
⁄8 7 ⁄8 7 ⁄8 7 ⁄8 1 1 1 1 1 1 1 1 1 1 1 13⁄4 13⁄4 13⁄4 2 7
M
0 0 0 0 0 0 13 ⁄32 13 ⁄32 13 ⁄32 13 ⁄32 13 ⁄32 13 ⁄32 13 ⁄32 13 ⁄32 13 ⁄32 11⁄16 11⁄16 15 ⁄16 13⁄16
Wt. Less Bush
.75 .85 1.00 1.25 1.50 2.00 2.25 3.00 3.25 3.50 3.75 4.00 5.00 6.00 7.00 9.00 13.00 15.00 27.00
Part Number
2 3V 265 TB 2 3V 280 TB 2 3V 300 TB 2 3V 315 TB 2 3V 335 TB 2 3V 365 TB 2 3V 412 TB 2 3V 450 TB 2 3V 475 TB 2 3V 500 TB 2 3V 530 TB 2 3V 560 TB 2 3V 600 TB 2 3V 650 TB 2 3V 690 TB 2 3V 800 TB 2 3V 1060 TB 2 3V 1400 TB 2 3V 1900 TB 2 3V 2500 TB
Type
A-1 A-1 A-1 A-1 A-1 A-1 A-1 A-1 A-1 A-1 A-1 A-1 A-1 A-1 A-1 B-2 B-2 B-3 B-3 C-3
Bush
Bush Max. Bore
1108 1108 1210 1210 1610 1610 1610 1610 1610 1610 1610 1610 1610 1610 1610 2517 2517 2517 3020 3020
11⁄8 11⁄8 11⁄4 11⁄4 15⁄8 15⁄8 15⁄8 15⁄8 15⁄8 15⁄8 15⁄8 15⁄8 15⁄8 15⁄8 15⁄8 21⁄2 21⁄2 21⁄2 3 3
E
L Thru Bore
M
Wt. Less Bush
⁄32 7 ⁄32 1 ⁄2 1 ⁄2 1 ⁄2 1 ⁄2 0 0 0 0 0 0 0 0 0 0 0 0 0 1 ⁄8
⁄8 7 ⁄8 1 1 1 11⁄2 1 1 1 1 1 1 1 1 1 13⁄4 13⁄4 13⁄4 2 2
0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 21 ⁄32 21 ⁄32 21 ⁄32 21 ⁄32 21 ⁄32
.75 .90 1.40 1.60 1.70 2.00 2.10 2.70 3.00 4.00 5.00 6.00 7.00 8.00 9.00 10.0 14.0 18.0 32.0 45.0
7
7
* F= 11⁄16” thru 1 3V 1400 TB F= 13⁄16” thru 1 3V 1400 TB and 1 3V 1900 TB
D-21
3V
Hi-Cap Wedge Stock Taper Bushed Sheaves
V-BELT DRIVES
⁄8 × 5⁄16
3
1 = SOLID
2 = WEB
3 = ARM/SPOKE
3V
Dimensions in inches, weight in pounds
3 Groove
4 Groove
F = 11⁄2
F = 129⁄32
Diameter Part Number
3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3
3V 3V 3V 3V 3V 3V 3V 3V 3V 3V 3V 3V 3V 3V 3V 3V 3V 3V 3V 3V 3V
265 TB 280 TB 300 TB 315 TB 335 TB 365 TB 412 TB 450 TB 475 TB 500 TB 530 TB 560 TB 600 TB 650 TB 690 TB 800 TB 1060 TB 1400 TB 1900 TB 2500 TB 3350 TB
OD
Pitch 3V
2.65 2.80 3.00 3.15 3.35 3.65 4.12 4.50 4.75 5.00 5.30 5.60 6.00 6.50 6.90 8.00 10.60 14.00 19.00 25.00 33.50
2.60 2.75 2.95 3.10 3.30 3.60 4.07 4.45 4.70 4.95 5.25 5.55 5.95 6.45 6.85 7.95 10.55 13.95 18.95 24.95 33.45
Type
A-1 A-1 A-1 A-1 A-1 A-1 A-1 A-1 A-1 A-1 A-1 A-1 B-1 B-1 B-1 B-1 B-2 B-3 B-3 B-3 B-3
Bush
1108 1108 1210 1210 1610 1610 1610 1610 1610 1610 1610 1610 2517 2517 2517 2517 2517 2517 3020 3020 3020
Bush Max. Bore
E
L Thru Bore
11⁄ 8 11⁄ 8 11⁄ 4 11⁄ 4 1 5⁄ 8 1 5⁄ 8 1 5⁄ 8 1 5⁄ 8 1 5⁄ 8 1 5⁄ 8 1 5⁄ 8 1 5⁄ 8 2 1⁄2 2 1⁄2 2 1⁄2 2 1⁄2 2 1⁄2 2 1⁄2 3 3 3
⁄8 ⁄8 29 ⁄32 29 ⁄32 29 ⁄32 29 ⁄32 1 ⁄2 1 ⁄2 1 ⁄2 1 ⁄2 1 ⁄2 1 ⁄2 5 ⁄32 5 ⁄32 5 ⁄32 5 ⁄32 0 0 0 0 1 ⁄4
⁄8 ⁄8 1 1 1 1 1 1 1 1 1 1 13⁄4 13⁄4 13⁄4 13⁄4 13⁄4 13⁄4 2 2 2
5
5
7 7
M
0 0 0 0 0 0 0 0 0 0 0 0 13 ⁄32 13 ⁄32 13 ⁄32 13 ⁄32 1 ⁄4 1 ⁄4 1 ⁄2 1 ⁄2 1 ⁄4
Weights do not include bushings. See page B-7 for additional bushing dimensions.
D-22
Wt. Less Bush
1.0 1.1 1.8 2.0 2.3 2.6 3.0 3.2 4.0 4.5 5.0 6.0 7.0 9.0 10.0 15.0 18.0 20.0 36.0 47.0 76.0
Part Number
4 3V 265 TB 4 3V 280 TB 4 3V 300 TB 4 3V 315 TB 4 3V 335 TB 4 3V 365 TB 4 3V 412 TB 4 3V 450 TB 4 3V 475 TB 4 3V 500 TB 4 3V 530 TB 4 3V 560 TB 4 3V 600 TB 4 3V 650 TB 4 3V 690 TB 4 3V 800 TB 4 3V 1060 TB 4 3V 1400 TB 4 3V 1900 TB 4 3V 2500 TB 4 3V 3350 TB
Type
Bush
Bush Max. Bore
A-1 A-1 A-1 A-1 A-1 A-1 A-1 A-1 A-1 A-1 A-1 A-1 A-1 A-1 A-1 A-1 A-2 A-3 C-3 C-3 C-3
1108 1108 1210 1210 1610 1610 1610 1610 1610 1610 1610 1610 2517 2517 2517 2517 2517 2517 3020 3020 3030
11⁄8 11⁄8 11⁄4 11⁄4 15⁄8 15⁄8 15⁄8 15⁄8 15⁄8 15⁄8 15⁄8 15⁄8 21⁄2 21⁄2 21⁄2 21⁄2 21⁄2 21⁄2 3 3 3
E
L Thru Bore
11⁄32 11⁄32 15⁄16 15⁄16 15⁄16 29 ⁄32 29 ⁄32 29 ⁄32 29 ⁄32 29 ⁄32 29 ⁄32 29 ⁄32 5 ⁄32 5 ⁄32 5 ⁄32 5 ⁄32 5 ⁄32 0 0 0 35 ⁄64
⁄8 ⁄8 1 1 1 1 1 1 1 1 1 1 13⁄4 13⁄4 13⁄4 13⁄4 13⁄4 13⁄4 2 2 3 7 7
M
0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 5 ⁄32 3 ⁄32 3 ⁄32 35 ⁄64
Wt. Less Bush
1.2 1.3 2.1 2.2 2.4 2.8 3.0 4.0 5.0 5.5 6.0 7.0 8.0 10.0 12.0 18.0 19.0 22.0 45.0 63.0 80.0
3V V-BELT DRIVES
Hi-Cap Wedge Stock Taper Bushed Sheaves
TYPE A
TYPE B
TYPE C
Dimensions in inches, weight in pounds
5 Groove
6 Groove
F = 2 ⁄16
F = 223⁄32
5
Diameter Part Number
5 5 5 5 5 5 5 5 5 5 5 5 5 5
3V 3V 3V 3V 3V 3V 3V 3V 3V 3V 3V 3V 3V 3V
450 TB 475 TB 500 TB 530 TB 560 TB 600 TB 650 TB 690 TB 800 TB 1060 TB 1400 TB 1900 TB 2500 TB 3350 TB
OD
Pitch 3V
4.50 4.75 5.00 5.30 5.60 6.00 6.50 6.90 8.00 10.60 14.00 19.00 25.00 33.50
4.45 4.70 4.95 5.25 5.55 5.95 6.45 6.85 7.95 10.55 13.95 18.95 24.95 33.45
Type
A-1 A-1 A-1 A-1 A-1 A-1 A-1 A-1 A-1 A-2 A-3 A-3 B-3 C-3
Bush
1615 2517 2517 2517 2517 2517 2517 2517 2517 2517 2517 3030 3030 3030
8 8 8 8 8 8 8 8 8 8 8 8 8
3V 3V 3V 3V 3V 3V 3V 3V 3V 3V 3V 3V 3V
475 TB 500 TB 530 TB 560 TB 600 TB 650 TB 690 TB 800 TB 1060 TB 1400 TB 1900 TB 2500 TB 3350 TB
OD
Pitch 3V
4.75 5.00 5.30 5.60 6.00 6.50 6.90 8.00 10.60 14.00 19.00 25.00 33.50
4.70 4.95 5.25 5.55 5.95 6.45 6.85 7.95 10.55 13.95 18.95 24.95 33.45
E
L Thru Bore
15⁄8 2 1⁄2 2 1⁄2 2 1⁄2 2 1⁄2 2 1⁄2 2 1⁄2 2 1⁄2 2 1⁄2 2 1⁄2 2 1⁄2 3 3 3
0 ⁄16 9 ⁄16 9 ⁄16 9 ⁄16 9 ⁄16 9 ⁄16 9 ⁄16 9 ⁄16 9 ⁄16 0 0 0 11 ⁄32
11⁄2 13⁄4 13⁄4 13⁄4 13⁄4 13⁄4 13⁄4 13⁄4 13⁄4 13⁄4 13⁄4 2 3 3
9
M
⁄16 0 0 0 0 0 0 0 0 0 9 ⁄16 5 ⁄16 11 ⁄16 11 ⁄32
13
Wt. Less Bush
4.0 4.0 4.8 5.9 7.0 8.0 11.0 13.0 19.0 21.0 30.0 51.0 76.0 97.0
Part Number
6 3V 475 TB 6 3V 500 TB 6 3V 530 TB 6 3V 560 TB 6 3V 600 TB 6 3V 650 TB 6 3V 690 TB 6 3V 800 TB 6 3V 1060 TB 6 3V 1400 TB 6 3V 1900 TB 6 3V 2500 TB 6 3V 3350 TB
Type
Bush
Bush Max. Bore
A-1 A-1 A-1 A-1 A-1 A-1 A-1 A-1 A-2 A-3 B-3 B-3 C-3
2517 2517 2517 2517 2517 2517 2517 2517 2517 2517 3020 3030 3030
21⁄2 21⁄2 21⁄2 21⁄2 21⁄2 21⁄2 21⁄2 21⁄2 21⁄2 21⁄2 3 3 3
E
⁄32 ⁄32 31 ⁄32 31 ⁄32 31 ⁄32 31 ⁄32 31 ⁄32 31 ⁄32 31 ⁄32 7 ⁄32 0 0 9 ⁄64 31 31
8 Groove
10 Groove
F = 317⁄32
F = 411⁄32
Diameter Part Number
Bush Max. Bore
Type
A-1 A-1 A-1 A-1 A-1 A-1 A-1 A-1 A-2 A-3 A-3 A-3 C-3
Bush
2517 2517 2517 2517 2517 2517 2517 3020 3020 3020 3535 3535 4040
Bush Max. Bore
E
L Thru Bore
2 1⁄2 2 1⁄2 2 1⁄2 2 1⁄2 2 1⁄2 2 1⁄2 2 1⁄2 3 3 3 31⁄2 31⁄2 4
125⁄32 125⁄32 11⁄32 1 ⁄4 1 ⁄4 1 ⁄4 1 ⁄4 1 ⁄2 1 ⁄2 21 ⁄32 0 0 15 ⁄64
13⁄4 13⁄4 13⁄4 13⁄4 13⁄4 13⁄4 13⁄4 2 2 2 31⁄2 31⁄2 4
M
Wt. Less Bush
0 5.0 0 6.0 3 ⁄4 7.8 17 1 ⁄32 9.0 117⁄32 11.0 117⁄32 13.0 117⁄32 15.0 1 1 ⁄32 19.0 1 1 ⁄32 26.0 7 ⁄8 52.0 1 ⁄32 63.0 1 ⁄32 89.0 15 ⁄64 131.0
Part Number
10 10 10 10 10 10 10 10 10 10 10 10 10
3V 475 TB 3V 500 TB 3V 530 TB 3V 560 TB 3V 600 TB 3V 650 TB 3V 690 TB 3V 800 TB 3V 1060 TB 3V 1400 TB 3V 1900 TB 3V 2500 TB 3V 3350 TB
Type
Bush
Bush Max. Bore
A-1 A-1 A-1 A-1 A-1 A-1 A-1 A-1 A-2 A-2 A-3 A-3 A-3
2517 2517 2517 2517 2517 2517 2517 3020 3020 3535 3535 4040 4040
2 1⁄ 2 2 1⁄ 2 2 1⁄ 2 2 1⁄ 2 2 1⁄ 2 2 1⁄ 2 2 1⁄ 2 3 3 31⁄ 2 31⁄ 2 4 4
L Thru Bore
13⁄4 13⁄4 13⁄4 13⁄4 13⁄4 13⁄4 13⁄4 13⁄4 13⁄4 13⁄4 2 3 3
M
Wt. Less Bush
0 4.4 0 5.4 0 6.5 0 7.7 0 9.5 0 12.0 0 13.0 0 20.0 0 21.0 0 30.0 23 ⁄32 51.0 9 ⁄32 81.0 9 ⁄64 110.0
E
L Thru Bore
Wt. Less Bush
M
219⁄32 219⁄32 127⁄32 1 ⁄2 1 ⁄2 1 ⁄2 1 ⁄2 1 ⁄4 27 ⁄32 0 0 0 11 ⁄64
13⁄4 13⁄4 13⁄4 13⁄4 13⁄4 13⁄4 13⁄4 2 2 31⁄ 2 31⁄ 2 4 4
0 6.0 0 7.0 ⁄4 8.0 3 2 ⁄32 9.0 2 3⁄32 12.0 2 3⁄32 14.0 2 3⁄32 17.0 2 3⁄32 22.0 11⁄ 2 32.0 27 ⁄32 59.0 27 ⁄32 71.0 11 ⁄32 121.0 11 ⁄32 172.0 3
D-23
5V
Hi-Cap Wedge Stock Taper Bushed Sheaves
V-BELT DRIVES
⁄8 × 17⁄32
5
1 = SOLID
2 = WEB
3 = ARM/SPOKE
5V
Dimensions in inches, weight in pounds
2 Groove
3 Groove
F = 111⁄16
F = 2 3⁄8
Diameter Part Number
* 2 5V 440 TB * 2 5V 465 TB * 2 5V 520 TB * 2 5V 550 TB *2 *2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2
5V 5V 5V 5V 5V 5V 5V 5V 5V 5V 5V 5V 5V 5V 5V 5V 5V 5V 5V 5V 5V
630 TB 670 TB 710 TB 750 TB 800 TB 850 TB 900 TB 925 TB 975 TB 1030 TB 1090 TB 1180 TB 1250 TB 1320 TB 1400 TB 1500 TB 1600 TB 1870 TB 2120 TB 2360 TB 2800 TB
OD
Pitch 5V
4.4 4.65 4.9 5.2 5.5 5.9 6.3 6.7 7.10 7.50 8.00 8.50 9.00 9.25 9.75 10.30 10.90 11.80 12.50 13.20 14.00 15.00 16.00 18.7 21.20 23.6 28.00 31.5 37.50 50.00
4.30 4.55 4.80 5.10 5.40 5.8 6.20 6.60 7.00 7.40 7.90 8.40 8.90 9.15 9.65 10.20 10.80 11.70 12.40 13.10 13.90 14.90 15.90 18.60 21.10 23.50 27.90 31.40 37.40 49.90
Type
Bush
Bush Max. Bore
L Thru Bore
E
A-1 A-1
1610 1610
15⁄8 15⁄8
1
A-1 A-1
1610 1610
15⁄8 15⁄8
1
A-1 A-1 B-1 B-1 B-1 B-2 B-2 B-2 B-2 B-2 B-2 B-2 B-2 B-3 B-3 B-3 B-3 C-3 C-3 C-3 C-3
1610 1610 2517 2517 2517 2517 2517 3020 3020 3020 3020 3020 3020 3020 3020 3020 3020 3020 3535 3535 3535
15⁄8 15⁄8 2 1⁄2 2 1⁄2 2 1⁄2 2 1⁄2 2 1⁄2 3 3 3 3 3 3 3 3 3 3 3 31⁄2 31⁄2 31⁄2
0 0 1 ⁄16 1 ⁄16 1 ⁄16 1 ⁄16 1 ⁄16 0 0 0 0 0 0 0 0 0 0 0 3 ⁄8 1 ⁄4 3 ⁄8
M
⁄16 1 ⁄16
1 1
5
⁄16 ⁄16
1 1
5
1
1 1 13⁄4 13⁄4 13⁄4 13⁄4 13⁄4 2 2 2 2 2 2 2 2 2 2 2 31⁄2 31⁄2 31⁄2
Wt. Less Bush
⁄8 5 ⁄8
3 3
⁄8 ⁄8
4 5
⁄16 ⁄16 0 0 0 0 0 5 ⁄16 5 ⁄16 5 ⁄16 5 ⁄16 5 ⁄16 5 ⁄16 5 ⁄16 5 ⁄16 5 ⁄16 5 ⁄16 5 ⁄16 17⁄16 19⁄16 17⁄16
7 9 10.0 13.0 14.0 15.0 16.0 17.0 18.0 20.0 22.0 26.0 28.0 29.0 33.0 35.0 45.0 40 68.0 56 96.0
5
11 11
Weights do not include bushings. See page B-10-B-12 for additional bushing dimensions. * 5VX Belts only on these sizes.
D-24
Part Number
* 3 5V 440 TB * 3 5V 465 TB * 3 5V 490 TB * 3 5V 520 TB * 3 5V 550 TB * 3 5V 590 TB * 3 5V 630 TB * 3 5V 670 TB 3 5V 710 TB 3 5V 750 TB 3 5V 800 TB 3 5V 850 TB 3 5V 900 TB 3 5V 925 TB 3 5V 975 TB 3 5V 1030 TB 3 5V 1090 TB 3 5V 1180 TB 3 5V 1250 TB 3 5V 1320 TB 3 5V 1400 TB 3 5V 1500 TB 3 5V 1600 TB 3 5V 1870 TB 3 5V 2120 TB 3 5V 2360 TB 3 5V 2800 TB 3 5V 3150 TB 3 5V 3750 TB 3 5V 5000 TB
Type
Bush
Bush Max. Bore
A-1 A-1 A-1 A-1 A-1 A-1 A-1 A-1 A-1 A-1 A-1 A-2 A-2 A-1 A-1 A-2 A-2 A-2 A-2 A-2 A-3 A-3 A-3 A-3 B-3 C-3 B-3 C-3 C-3 C-3
1610 1610 1610 1610 1610 2517 2517 2517 2517 2517 2517 2517 2517 3020 3020 3020 3020 3020 3020 3020 3020 3020 3020 3020 3535 3535 3535 3535 4040 4040
15⁄8 15⁄8 15⁄8 15⁄8 15⁄8 21⁄2 21⁄2 21⁄2 21⁄2 21⁄2 21⁄2 21⁄2 21⁄2 3 3 3 3 3 3 3 3 3 3 3 31⁄2 31⁄2 31⁄2 31⁄2 4 4
E
13⁄8 1 ⁄16 1 ⁄16 1 ⁄16 1 ⁄16 0 0 0 5 ⁄8 5 ⁄8 5 ⁄8 5 ⁄8 5 ⁄8 0 0 0 0 0 0 0 0 0 0 0 0 0 0 11 ⁄32 1 ⁄2 1 ⁄2
L Thru Bore
M
1 1 1 1 1 13⁄4 13⁄4 13⁄4 13⁄4 13⁄4 13⁄4 13⁄4 13⁄4 2 2 2 2 2 2 2 2 2 2 2 31⁄2 31⁄2 31⁄2 31⁄2 4 4
0 15⁄16 15⁄16 15⁄16 15⁄16 5 ⁄8 5 ⁄8 5 ⁄8 0 0 0 0 0 3 ⁄8 3 ⁄8 3 ⁄8 3 ⁄8 3 ⁄8 3 ⁄8 3 ⁄8 3 ⁄8 3 ⁄8 3 ⁄8 3 ⁄8 11⁄8 11⁄8 11⁄8 25 ⁄32 11⁄8 11⁄8
Wt. Less Bush
4.0 5.0 5.0 6.0 6.0 7.0 9.0 10.0 11.0 14.0 16.0 17.0 19.0 23.0 24.0 27.0 28.0 30.0 32.0 34.0 36.0 41.0 50.0 52.0 65.0 68.0 99.0 96.0 172.0 201.0
5V V-BELT DRIVES
Hi-Cap Wedge Stock Taper Bushed Sheaves
TYPE A
TYPE B
TYPE C
1 = SOLID
2 = WEB
3 = ARM/SPOKE
Dimensions in inches, weight in pounds
4 Groove
5 Groove
F = 31⁄16
F = 3 3⁄4
Diameter Part Number
*4 *4 *4 *4 *4 *4 *4 *4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4
5V 5V 5V 5V 5V 5V 5V 5V 5V 5V 5V 5V 5V 5V 5V 5V 5V 5V 5V 5V 5V 5V 5V 5V 5V 5V 5V 5V 5V 5V 5V
440 TB 465 TB 490 TB 520 TB 550 TB 590 TB 630 TB 670 TB 710 TB 750 TB 800 TB 850 TB 900 TB 925 TB 975 TB 1030 TB 1090 TB 1130 TB 1180 TB 1250 TB 1320 TB 1400 TB 1500 TB 1600 TB 1870 TB 2120 TB 2360 TB 2800 TB 3150 TB 3750 TB 5000 TB
OD
Pitch 5V
4.4 4.65 4.9 5.2 5.5 5.9 6.3 6.7 7.10 7.50 8.00 8.50 9.00 9.25 9.75 10.30 10.90 11.3 11.80 12.50 13.20 14.00 15.00 16.00 18.7 21.20 23.6 28.00 31.5 37.50 50.00
4.30 4.55 4.80 5.10 5.40 5.80 6.20 6.60 7.00 7.40 7.90 8.40 8.90 9.15 9.65 10.20 10.80 11.20 11.70 12.40 13.10 13.90 14.90 15.90 18.60 21.10 23.50 27.90 31.40 37.40 49.90
Type
A-1 A-1 A-1 A-1 A-1 A-1 A-1 A-1 A-1 A-1 A-1 A-2 A-2 A-1 A-1 A-2 A-2 A-1 A-2 A-2 A-3 B-3 B-3 B-3 C-3 B-3 C-3 B-3 C-3 B-3 B-3
Bush
1610 1610 1610 1610 2517 2517 2517 2517 2517 2517 2517 2517 2517 3020 3020 3020 3020 3020 3020 3020 3020 3535 3535 3535 3535 3535 3535 3535 3535 4040 4040
Bush Max. Bore
15⁄8 15⁄8 15⁄8 15⁄8 21⁄2 21⁄2 21⁄2 21⁄2 2 1⁄2 2 1⁄2 2 1⁄2 2 1⁄2 2 1⁄2 3 3 3 3 3 3 3 3 31⁄2 31⁄2 31⁄2 31⁄2 31⁄2 31⁄2 31⁄2 31⁄2 4 4
E
L Thru Bore
M
21⁄16 21⁄16 21⁄16 21⁄16 15⁄16 15⁄16 0 0 15⁄16 15⁄16 15⁄16 15⁄16 15⁄16 1 ⁄2 1 ⁄2 1 ⁄2 1 ⁄2 0 1 ⁄2 0 0 0 0 0 7 ⁄16 0 0 0 0 0 0
1 1 1 1 13⁄4 13⁄4 13⁄4 13⁄4 13⁄4 13⁄4 13⁄4 13⁄4 13⁄4 2 2 2 2 2 2 2 2 31⁄2 31⁄2 31⁄2 31⁄2 31⁄2 31⁄2 31⁄2 31⁄2 4 4
0 0 0 0 0 0 15⁄16 15⁄16 0 0 0 0 0 9 ⁄16 9 ⁄16 9 ⁄16 9 ⁄16 11⁄16 9 ⁄16 11⁄16 11⁄16 7 ⁄16 7 ⁄16 7 ⁄16 0 7 ⁄16 7 ⁄16 7 ⁄16 7 ⁄16 15 ⁄16 15 ⁄16
Wt. Less Bush
Part Number
Type
6.0 6.0 6.0 7.0 8.0 10.0 11.0 12.0 14.0 16.0 17.0 18.0 19.0 22.0 27.0 28.0 31.0 32.0 35.0 44.0 42.0 53.0 54.0 60.0 63.0 72.0 79.0 125.0 114.0 189.0 371.0
*5 5V 590 TB *5 5V 630 TB *5 5V 670 TB 5 5V 710 TB 5 5V 750 TB 5 5V 800 TB 5 5V 850 TB 5 5V 900 TB 5 5V 925 TB 5 5V 975 TB 5 5V 1030 TB 5 5V 1090 TB 5 5V 1130 TB 5 5V 1180 TB 5 5V 1250 TB 5 5V 1320 TB 5 5V 1400 TB 5 5V 1500 TB 5 5V 1600 TB 5 5V 1870 TB 5 5V 2120 TB 5 5V 2360 TB 5 5V 2800 TB 5 5V 3150 TB 5 5V 3750 TB 5 5V 5000 TB
A-1 A-1 A-1 A-1 A-1 A-1 A-1 A-1 A-1 A-1 A-2 A-2 A-1 A-2 A-2 A-2 A-3 A-3 A-3 A-3 B-3 C-3 B-3 A-3 B-3 B-3
Bush
Bush Max. Bore
2517 2517 2517 3020 3020 3020 3020 3020 3020 3020 3020 3020 3020 3020 3535 3535 3535 3535 3535 3535 4040 4040 4040 4040 4040 4545
21⁄2 21⁄2 21⁄2 3 3 3 3 3 3 3 3 3 3 3 31⁄2 31⁄2 31⁄2 31⁄2 31⁄2 31⁄2 4 4 4 4 4 41⁄2
E
L Thru Bore
M
⁄16 ⁄16 9 ⁄16 1 ⁄2 1 ⁄2 1 ⁄2 1 ⁄2 1 ⁄2 1 ⁄2 1 ⁄2 1 ⁄2 1 ⁄2 1 ⁄2 1 ⁄2 0 0 0 0 0 0 0 0 0 0 0 0
13⁄4 13⁄4 13⁄4 2 2 2 2 2 2 2 2 2 2 2 31⁄2 31⁄2 31⁄2 31⁄2 31⁄2 31⁄2 4 4 4 4 4 41⁄2
17⁄16 17⁄16 17⁄16 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 1 ⁄4 1 ⁄4 1 ⁄4 1 ⁄4 1 ⁄4 1 ⁄4 1 ⁄4 1 ⁄4 1 ⁄4 1 ⁄4 1 ⁄4 3 ⁄4
9
9
Wt. Less Bush
11.0 12.0 13.0 15.0 17.0 20.0 22.0 30.0 36.0 37.0 38.0 39.0 38.0 40.0 50.0 56.0 58.0 65.0 70.0 84.0 115.0 92.0 160.0 155.0 182.0 288.0
Weights do not include bushings. See page B-10-B-12 for additional bushing dimensions. * 5VX Belts only on these sizes.
D-25
5V
Hi-Cap Wedge Stock Taper Bushed Sheaves
Dimensions in inches, weight in pounds
6 Groove
8 Groove
F = 47⁄16
F = 5 13⁄16
Diameter Part Number
V-BELT DRIVES
* 6 5V 590 TB * 6 5V 630 TB * 6 5V 670 TB 6 5V 710 TB 6 5V 750 TB 6 5V 800 TB 6 5V 850 TB 6 5V 900 TB 6 5V 925 TB 6 5V 975 TB 6 5V 1030 TB 6 5V 1090 TB 6 6 6 6 6 6 6 6 6 6 6 6 6
5V 5V 5V 5V 5V 5V 5V 5V 5V 5V 5V 5V 5V
1180 1250 1320 1400 1500 1600 1870 2120 2360 2800 3150 3750 5000
TB TB TB TB TB TB TB TB TB TB TB TB TB
OD
Pitch 5V
5.9 6.3 6.7 7.10 7.50 8.00 8.50 9.00 9.25 9.75 10.30 10.90 11.30 11.80 12.50 13.20 14.00 15.00 16.00 18.70 21.20 23.60 28.00 31.5 37.50 50.00
5.80 6.20 6.60 7.00 7.40 7.90 8.40 8.90 9.15 9.65 10.20 10.80 11.20 11.70 12.40 13.10 13.90 14.90 15.90 18.60 21.10 23.50 27.90 31.40 37.40 49.90
Type
Bush
Bush Max. Bore
E
L Thru Bore
A-1 A-1 A-1 A-1 A-1 A-1 A-1 A-1 A-1 A-1 A-1 A-1
2517 2517 2517 3020 3020 3020 3020 3020 3535 3535 3535 3535
21⁄2 21⁄2 21⁄2 3 3 3 3 3 31⁄2 31⁄2 31⁄2 31⁄2
11⁄8 13 ⁄16 13 ⁄16 3 ⁄4 3 ⁄4 3 ⁄4 3 ⁄4 3 ⁄4 0 0 0 0
13⁄4 13⁄4 13⁄4 2 2 2 2 2 31⁄2 31⁄2 31⁄2 31⁄2
A-2 A-2 A-2 A-2 A-2 A-3 A-2 A-3 A-3 A-3 A-3 B-3 B-3
3535 3535 3535 3535 4040 4040 4040 4040 4040 4040 4040 4545 4545
31⁄2 31⁄2 31⁄2 31⁄2 4 4 4 4 4 4 4 41⁄2 41⁄2
0 0 0 0 0 0 0 0 0 0 0 0 0
31⁄2 31⁄2 31⁄2 31⁄2 4 4 4 4 4 4 4 41⁄2 41⁄2
E
L Thru Bore
M
Wt. Less Bush
19⁄16 17⁄8 17⁄8 111⁄16 111⁄16 111⁄16 111⁄16 111⁄16 15 ⁄16 15 ⁄16 15 ⁄16 15 ⁄16
13.0 13.0 15.0 17.0 20.0 24.0 28.0 32.0 39.0 50.0 58.0 60.0
⁄16 ⁄16 15 ⁄16 15 ⁄16 7 ⁄16 7 ⁄16 7 ⁄16 7 ⁄16 7 ⁄16 7 ⁄16 7 ⁄16 1 ⁄16 1 ⁄16
62.0 65.0 68.0 72.0 91.0 97.0 97.0 123.0 124.0 176.0 171.0 254.0 386.0
15 15
Part Number
Type
8 5V 710 TB 8 5V 750 TB 8 5V 800 TB 8 5V 850 TB 8 5V 900 TB 8 5V 925 TB 8 5V 975 TB 8 5V 1030 TB 8 5V 1090 TB 8 5V 1130 TB 8 5V 1180 TB 8 5V 1250 TB 8 5V 1320 TB 8 5V 1400 TB 8 5V 1500 TB 8 5V 1600 TB 8 5V 1870 TB 8 5V 2120 TB 8 5V 2360 TB 8 5V 2800 TB 8 5V 3150 TB 8 5V 3750 TB 8 5V 5000 TB
A-1 A-1 A-1 A-1 A-1 A-1 A-1 A-1 A-1 A-1 A-1 A-1 A-1 A-2 A-2 A-3 A-3 A-3 A-3 A-3 A-3 A-3 A-3
Bush
Bush Max. Bore
3030 3030 3030 3030 3535 3535 3535 3535 3535 3535 3535 4040 4040 4040 4040 4040 4040 4040 4040 4545 4545 4545 4545
3 3 3 3 31⁄2 31⁄2 31⁄2 31⁄2 31⁄2 31⁄2 31⁄2 4 4 4 4 4 4 4 4 41⁄2 41⁄2 41⁄2 41⁄2
E
1 1 1 1 1 1 1 1 1 1 1 1 ⁄4 1 ⁄4 1 ⁄4 1 ⁄4 1 ⁄4 1 ⁄4 1 ⁄4 1 ⁄4 1 ⁄4 1 ⁄4 1 ⁄4 1 ⁄4
Dimensions in inches, weight in pounds
10 Groove F = 73⁄16 Diameter Part Number
10 5V 800 TB 10 5V 850 TB 10 5V 900 TB 10 5V 925 TB 10 5V 975 TB 10 5V 1030 TB 10 5V 1090 TB 10 5V 1130 TB 10 5V 1180 TB 10 5V 1250 TB 10 5V 1320 TB 10 5V 1400 TB 10 5V 1500 TB 10 5V 1600 TB 10 5V 1870 TB 10 5V 2120 TB 10 5V 2360 TB 10 5V 2800 TB 10 5V 3150 TB 10 5V 3750 TB 10 5V 5000 TB
OD
Pitch 5V
8.00 8.50 9.00 9.25 9.75 10.30 10.90 11.3 11.80 12.50 13.20 14.00 15.00 16.00 18.7 21.20 23.6 28.00 31.5 37.50 50.00
7.90 8.40 8.90 9.15 9.65 10.20 10.80 11.20 11.70 12.40 13.10 13.90 14.90 15.90 18.60 21.10 23.50 27.90 31.40 37.40 49.90
Type
A-1 A-1 A-1 A-1 A-1 A-1 A-1 A-1 A-1 A-2 A-2 A-2 A-2 A-2 A-2 A-3 A-2 A-3 A-3 A-3 A-3
Bush
3030 3030 3535 4040 4040 4040 4040 4040 4040 4040 4040 4545 4545 4545 4545 4545 4545 4545 4545 4545 5050
Bush Max. Bore
3 3 31⁄2 4 4 4 4 4 4 4 4 41⁄2 41⁄2 41⁄2 41⁄2 41⁄2 41⁄2 41⁄2 41⁄2 41⁄2 5
1 1 1 1 1 1 1 1 1 3 ⁄4 3 ⁄4 3 ⁄4 3 ⁄4 3 ⁄4 1 ⁄2 3 ⁄4 1 ⁄2 3 ⁄4 3 ⁄4 3 ⁄4 3 ⁄4
3 3 31⁄2 4 4 4 4 4 4 4 4 41⁄2 41⁄2 41⁄2 41⁄2 41⁄2 41⁄2 41⁄2 41⁄2 41⁄2 5
M
33⁄16 33⁄16 211⁄16 23⁄16 23⁄16 23⁄16 23⁄16 23⁄16 23⁄16 27⁄16 27⁄16 115⁄16 115⁄16 115⁄16 23⁄16 115⁄16 23⁄16 115⁄16 115⁄16 115⁄16 17⁄16
Wt. Less Bush
36.0 42.0 47.0 50.0 58.0 69.0 79.0 80.0 96.0 116.0 130.0 150.0 155.0 160.0 116.0 210.0 191.0 248.0 259.0 375.0 502.0
Weights do not include bushings. See page B-10-B-12 for additional bushing dimensions. * 5VX Belts only on these sizes.
D-26
⁄8 × 17⁄32
5
5V
L Thru Bore
M
3 3 3 3 31⁄2 31⁄2 31⁄2 31⁄2 31⁄2 31⁄2 31⁄2 4 4 4 4 4 4 4 4 41⁄2 41⁄2 41⁄2 41⁄2
113⁄16 113⁄16 113⁄16 113⁄16 15⁄16 15⁄16 15⁄16 15⁄16 15⁄16 15⁄16 15⁄16 19⁄16 19⁄16 19⁄16 19⁄16 19⁄16 19⁄16 19⁄16 19⁄16 11⁄16 11⁄16 11⁄16 11⁄16
Wt. Less Bush
24.0 27.0 33.0 39.0 44.0 48.0 55.0 64.0 68.0 57.0 74.0 82.0 87.0 90.0 97.0 106.0 112.0 144.0 145.0 206.0 228.0 271.0 458.0
8V V-BELT DRIVES
Hi-Cap Wedge Stock Taper Bushed Sheaves
TYPE A
TYPE C
1 = SOLID
2 = WEB
3 = ARM/SPOKE
Dimensions in inches, weight in pounds
4 Groove
5 Groove
F = 4 ⁄8
F=6
7
Part Number
4 8V 4 8V 4 8V 4 8V 4 8V 4 8V 4 8V 4 8V 4 8V 4 8V 4 8V 4 8V 4 8V 4 8V 4 8V 4 8V 4 8V
1250 TB 1320 TB 1400 TB 1500 TB 1600 TB 1700 TB 1800 TB 1900 TB 2000 TB 2120 TB 2240 TB 2480 TB 3000 TB 3550 TB 4000 TB 4450 TB 5300 TB
Diameters Pitch OD 8V
12.5 13.2 14.0 15.0 16.0 17.0 18.0 19.0 20.0 21.2 22.4 24.8 30.0 35.5 40.0 44.5 53.0
12.3 13.0 13.8 14.8 15.8 16.8 17.8 18.8 19.8 21.0 22.2 24.6 29.8 35.3 39.8 44.3 52.8
Type
Bush
Bush Max. Bore
E
L Thru Bore
M
A-1 A-1 A-1 A-1 A-2 A-2 A-2 A-2 A-2 A-3 A-3 D-3 C-3 D-3 B-3 D-3 B-3
4040 4040 4040 4040 4040 4040 4040 4040 4545 4545 4545 5050 5050 5050 5050 5050 5050
4 4 4 4 4 4 4 4 41⁄2 41⁄2 41⁄2 5 5 5 5 5 5
0 0 0 0 0 0 0 0 0 0 0 15 ⁄16 0 11⁄8 0 1 ⁄4 0
4 4 4 4 4 4 4 4 41⁄2 41⁄2 41⁄2 5 5 5 5 5 5
⁄8 ⁄8 7 ⁄8 7 ⁄8 7 ⁄8 7 ⁄8 7 ⁄8 7 ⁄8 3 ⁄8 3 ⁄8 3 ⁄8 13 ⁄16 1 ⁄8 1 1 ⁄8 1 ⁄8 1 ⁄8 7 7
Wt. Less Bush
Part Number
Type
Bush
Bush Max. Bore
88.0 102.0 123.0 145.0 111.0 120.0 130.0 140.0 151.0 154.0 185.0 191.0 246.0 278.0 292.0 367.0 573.0
5 8V 1250 TB 5 8V 1320 TB 5 8V 1400 TB 5 8V 1500 TB 5 8V 1600 TB 5 8V 1700 TB 5 8V 1800 TB 5 8V 1900 TB 5 8V 2000 TB 5 8V 2120 TB 5 8V 2240 TB 5 8V 2480 TB 5 8V 3000 TB 5 8V 3550 TB 5 8V 4000 TB 5 8V 4450 TB 5 8V 5300 TB
A-1 A-1 A-1 A-1 A-1 A-2 A-2 A-2 A-2 A-3 A-3 A-3 A-3 A-3 A-3 A-3 A-3
4040 4040 4040 4040 4040 4545 4545 4545 4545 4545 4545 5050 5050 5050 5050 5050 5050
4 4 4 4 4 41⁄2 41⁄2 41⁄2 41⁄2 41⁄2 41⁄2 5 5 5 5 5 5
E
⁄16 ⁄16 3 ⁄16 3 ⁄16 1 ⁄2 0 0 0 0 0 0 0 0 0 0 0 0 3 3
L Thru Bore
4 4 4 4 4 41⁄2 41⁄2 41⁄2 41⁄2 41⁄2 41⁄2 5 5 5 5 5 5
M
Wt. Less Bush
113⁄16 113⁄16 113⁄16 113⁄16 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 1 1 1 1 1
100.0 115.0 133.0 156.0 181.0 146.0 156.0 176.0 186.0 195.0 200.0 206.0 278.0 399.0 350.0 572.0 565.0
Weights do not include bushings. See page B-10-B-12 for additional bushing dimensions.
D-27
8V
Hi-Cap Wedge Stock Taper Bushed Sheaves
1 × 29⁄32
V-BELT DRIVES
8V
Dimensions in inches, weight in pounds
6 Groove
8 Groove
F = 6 ⁄8
F = 93⁄8
1
Part Number
6 8V 6 8V 6 8V 6 8V 6 8V 6 8V 6 8V 6 8V 6 8V 6 8V 6 8V 6 8V 6 8V 6 8V 6 8V 6 8V 6 8V
1250 TB 1320 TB 1400 TB 1500 TB 1600 TB 1700 TB 1800 TB 1900 TB 2000 TB 2120 TB 2240 TB 2480 TB 3000 TB 3550 TB 4000 TB 4450 TB 5300 TB
Part Number
10 8V 10 8V 10 8V 10 8V 10 8V 10 8V 10 8V 10 8V 10 8V 10 8V 10 8V 10 8V 10 8V 10 8V 10 8V 10 8V
1320 TB 1400 TB 1500 TB 1600 TB 1700 TB 1800 TB 1900 TB 2000 TB 2120 TB 2240 TB 2480 TB 3000 TB 3550 TB 4000 TB 4450 TB 5300 TB
Diameters Pitch OD 8V
12.5 13.2 14.0 15.0 16.0 17.0 18.0 19.0 20.0 21.2 22.4 24.8 30.0 35.5 40.0 44.5 53.0
12.3 13.0 13.8 14.8 15.8 16.8 17.8 18.8 19.8 21.0 22.2 24.6 29.8 35.3 39.8 44.3 52.8
Diameters Pitch OD 8V
12.5 13.2 14.0 15.0 16.0 17.0 18.0 19.0 20.0 21.2 22.4 24.8 30.0 35.5 40.0 44.5 53.0
12.3 13.0 13.8 14.8 15.8 16.8 17.8 18.8 19.8 21.0 22.2 24.6 29.8 35.3 39.8 44.3 52.8
Type
Bush
Bush Max. Bore
E
L Thru Bore
M
Wt. Less Bush
Part Number
Type
Bush
Bush Max. Bore
E
A-1 A-1 A-1 A-1 A-2 A-2 A-2 A-2 A-2 A-3 A-3 D-3 A-3 A-3 A-3 A-3 A-3
4040 4040 4040 4545 4545 4545 4545 4545 5050 5050 5050 5050 5050 5050 5050 5050 5050
4 4 4 41⁄2 41⁄2 41⁄2 41⁄2 41⁄2 5 5 5 5 5 5 5 5 5
1 1 1 1 ⁄2 1 ⁄2 1 ⁄2 1 ⁄2 1 ⁄2 1 ⁄2 1 ⁄2 1 ⁄2 1 ⁄8 1 ⁄2 1 ⁄2 1 ⁄2 1 ⁄2 1 ⁄2
4 4 4 41⁄2 41⁄2 41⁄2 41⁄2 41⁄2 5 5 5 5 5 5 5 5 5
21⁄8 21⁄8 21⁄8 21⁄8 21⁄8 21⁄8 21⁄8 21⁄8 15⁄8 15⁄8 15⁄8 21⁄4 15⁄8 15⁄8 15⁄8 15⁄8 15⁄8
100.0 124.0 142.0 153.0 170.0 175.0 180.0 182.0 226.0 246.0 267.0 236.0 398.0 363.0 468.0 485.0 658.0
8 8V 1250 TB 8 8V 1320 TB 8 8V 1400 TB 8 8V 1500 TB 8 8V 1600 TB 8 8V 1700 TB 8 8V 1800 TB 8 8V 1900 TB 8 8V 2000 TB 8 8V 2120 TB 8 8V 2240 TB 8 8V 2480 TB 8 8V 3000 TB 8 8V 3550 TB 8 8V 4000 TB 8 8V 4450 TB 8 8V 5300 TB
A-1 A-1 A-1 A-1 A-2 A-2 A-2 A-2 A-2 A-3 A-3 A-3 A-3 A-3 A-3 A-3 A-3
4545 4545 4545 4545 4545 5050 5050 5050 5050 5050 5050 5050 5050 5050 5050 6050 6050
41⁄2 41⁄2 41⁄2 41⁄2 41⁄2 5 5 5 5 5 5 5 5 5 5 5 6
11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 1 1 1 1 1 1 21⁄8 1 1 1 1 1
10 Groove
12 Groove
F = 115⁄8
F = 137⁄8
Type
A-1 A-1 A-1 A-1 A-2 A-2 A-2 A-2 A-2 A-3 A-3 A-3 A-3 A-3 A-3 A-3
Bush
4545 4545 5050 5050 5050 5050 5050 5050 5050 5050 5050 5050 6050 6050 6050 6050
Bush Max. Bore
41⁄2 41⁄2 5 5 5 5 5 5 5 5 5 5 6 6 6 6
E
1 1 1 1 21⁄4 21⁄4 21⁄4 21⁄4 21⁄4 21⁄4 23⁄8 21⁄4 21⁄4 21⁄4 21⁄4 21⁄4
L Thru Bore
41⁄2 41⁄2 5 5 5 5 5 5 5 5 5 5 5 5 5 5
M
61⁄8 61⁄8 55⁄8 55⁄8 43⁄8 43⁄8 43⁄8 43⁄8 43⁄8 43⁄8 41⁄4 43⁄8 43⁄8 43⁄8 43⁄8 43⁄8
Wt. Less Bush
Part Number
Type
150.0 180.0 211.0 220.0 228.0 244.0 260.0 270.0 282.0 312.0 328.0 448.0 517.0 550.0 701.0 870.0
12 8V 1250 TB 12 8V 1320 TB 12 8V 1400 TB 12 8V 1500 TB 12 8V 1600 TB 12 8V 1700 TB 12 8V 1800 TB 12 8V 1900 TB 12 8V 2000 TB 12 8V 2120 TB 12 8V 2240 TB 12 8V 2480 TB 12 8V 3000 TB 12 8V 3550 TB 12 8V 4000 TB 12 8V 4450 TB 12 8V 5300 TB
A-1 A-1 A-1 A-2 A-2 A-2 A-2 A-2 A-3 A-3 A-3 A-3 A-3 A-3 A-3 A-3 A-3
Weights do not include bushings. See page B-10 – B-12 for additional bushing dimensions.
D-28
Bush
Bush Max. Bore
E
5050 5050 5050 5050 5050 5050 5050 5050 5050 5050 5050 5050 6050 6050 6050 6050 7060
5 5 5 5 5 5 5 5 5 5 5 5 6 6 6 6 6
33⁄16 3 33⁄16 17⁄8 17⁄8 31⁄2 317⁄32 21⁄4 21⁄4 21⁄4 21⁄4 53⁄8 4 4 4 4 5
L Thru Bore
M
Wt. Less Bush
41⁄2 41⁄2 41⁄2 41⁄2 41⁄2 5 5 5 5 5 5 5 5 5 5 5 5
33⁄8 33⁄8 33⁄8 33⁄8 33⁄8 33⁄8 33⁄8 33⁄8 33⁄8 33⁄8 33⁄8 21⁄4 33⁄8 33⁄8 33⁄8 33⁄8 33⁄8
125.0 135.0 156.0 160.0 166.0 265.0 204.0 228.0 234.0 246.0 300.0 285.0 384.0 441.0 556.0 596.0 1040.0
M
Wt. Less Bush
L Thru Bore
5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5
511⁄16 57⁄8 511⁄16 7 7 53⁄8 511⁄32 65⁄8 65⁄8 65⁄8 65⁄8 31⁄2 47⁄8 47⁄8 47⁄8 47⁄8 27⁄8
153.0 180.0 186.0 221.0 247.0 267.0 274.0 306.0 249.0 294.0 337.0 380.0 482.0 597.0 702.0 814.0 1077.0
A/B V-BELT DRIVES
Combination Groove Conventional Taper Bushed Stock Sheaves
TYPE A
TYPE B
TYPE C
Dimensions in inches, weight in pounds
Part Number
1 B 34 TB 1 B 36 TB 1 B 38 TB 1 B 40 TB 1 B 42 TB 1 B 44 TB 1 B 46 TB 1 B 48 TB 1 B 50 TB 1 B 52 TB 1 B 54 TB 1 B 56 TB 1 B 58 TB 1 B 60 TB 1 B 62 TB 1 B 64 TB 1 B 66 TB 1 B 68 TB 1 B 70 TB 1 B 74 TB 1 B 86 TB 1 B 94 TB 1 B 110 TB 1 B 124 TB 1 B 136 TB 1 B 154 TB 1 B 160 TB 1 B 184 TB*
Diameters A B Belts Belts
3.0 3.2 3.4 3.6 3.8 4.0 4.2 4.4 4.6 4.8 5.0 5.2 5.4 5.6 5.8 6.0 6.2 6.4 7.0 7.0 8.2 9.0 10.6 12.0 13.6 15.0 16.0 18.0 19.6 24.6 29.6 37.6
3.4 3.6 3.8 4.0 4.2 4.4 4.6 4.8 5.0 5.2 5.4 5.6 5.8 6.0 6.2 6.4 6.6 6.8 7.4 7.4 8.6 9.4 11.0 12.4 14.0 15.4 16.4 18.4 20.0 25.0 30.0 38.0
1 Groove
2 Groove
F = 1*
F = 13⁄4
OD
Type
Bush
Bush Max. Bore
3.75 3.95 4.15 4.35 4.55 4.75 4.95 5.15 5.35 5.55 5.75 5.95 6.15 6.35 6.55 6.75 6.95 7.15 7.35 7.75 8.95 9.75 11.35 12.75 13.95 15.75 16.35 18.75 20.35 25.35 30.35 38.35
A-1 A-1 A-1 A-1 A-1 A-1 A-1 A-1 A-1 A-1 A-1 A-1 A-1 A-1 A-1 A-1 A-1 A-1 B-1 B-1 B-2 B-2 B-2 C-3 C-3 C-3 C-3 C-3
1210 1210 1610 1610 1610 1610 1610 1610 1610 1610 1610 1610 1610 1610 1610 1610 1610 1610 2517 2517 2517 2517 2517 2517 2517 2517 2517 2517
11⁄4 11⁄4 15⁄8 15⁄8 15⁄8 15⁄8 15⁄8 15⁄8 15⁄8 15⁄8 15⁄8 15⁄8 15⁄8 15⁄8 15⁄8 15⁄8 15⁄8 15⁄8 21⁄2 21⁄2 21⁄2 21⁄2 21⁄2 21⁄2 21⁄2 21⁄2 21⁄2 21⁄2
E
L Thru Bore
M
0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 ⁄4 1 ⁄4 1 ⁄4 3 ⁄8 3 ⁄16
1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 13⁄4 13⁄4 13⁄4 13⁄4 13⁄4 13⁄4 13⁄4 13⁄4 13⁄4 13⁄4
0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 3 ⁄4 3 ⁄4 3 ⁄4 3 ⁄4 3 ⁄4 1 ⁄2 1 ⁄2 1 ⁄2 3 ⁄8 7 ⁄16
Wt. Less Bush
2.2 2.6 2.8 3.0 3.5 3.8 4.0 4.5 4.8 5.0 5.5 6.0 6.3 6.7 7.0 8.0 8.5 9.0 8.5 9.4 12.0 14.0 18.0 18.5 16.0 19.0 22.0 24.0
Type
Bush
Bush Max. Bore
M
Wt. Less Bush
2B 2B 2B 2B 2B 2B 2B 2B 2B 2B 2B 2B 2B 2B 2B 2B 2B 2B
34 TB 36 TB 38 TB 40 TB 42 TB 44 TB 46 TB 48 TB 50 TB 52 TB 54 TB 56 TB 58 TB 60 TB 62 TB 64 TB 66 TB 68 TB
A-1 A-1 A-1 A-1 A-1 A-1 A-1 A-1 A-1 A-1 A-1 A-1 A-1 A-1 A-1 A-1 A-1 A-1
1210 1210 1610 1610 1610 1610 1610 1610 1610 1610 1610 1610 1610 1610 1610 1610 1610 1610
11⁄4 11⁄4 15⁄8 15⁄8 15⁄8 15⁄8 15⁄8 15⁄8 15⁄8 15⁄8 15⁄8 15⁄8 15⁄8 15⁄8 15⁄8 15⁄8 15⁄8 15⁄8
3
⁄4 3 ⁄4 3 ⁄4 3 ⁄4 3 ⁄4 3 ⁄4 3 ⁄4 3 ⁄4 3 ⁄4 3 ⁄4 3 ⁄4 3 ⁄4 3 ⁄4 3 ⁄4 3 ⁄4 3 ⁄4 3 ⁄4 3 ⁄4
1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1
0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
2.2 2.6 2.8 3.0 4.0 4.5 5.0 5.5 6.0 6.5 7.0 8.2 8.6 8.8 9.0 10.0 10.5 11.0
2B 2B 2B 2B 2B 2B 2B 2B 2B 2B 2B 2B 2B
74 TB 86 TB 94 TB 110 TB 124 TB 136 TB 154 TB 160 TB 184 TB 200 TB 250 TB 300 TB 380 TB
A-1 A-2 A-2 A-2 A-3 C-3 A-3 C-3 A-3 C-3 C-3 C-3 C-3
2517 2517 2517 2517 2517 2517 2517 2517 2517 3020 3020 3020 3020
21⁄2 21⁄2 21⁄2 21⁄2 21⁄2 21⁄2 21⁄2 21⁄2 21⁄2 3 3 3 3
0 0 0 0 0 0 0 0 0 0 0 0 0
13⁄4 13⁄4 13⁄4 13⁄4 13⁄4 13⁄4 13⁄4 13⁄4 13⁄4 2 2 2 2
0 0 0 0 0 0 0 0 0 1 ⁄4 1 ⁄4 1 ⁄4 1 ⁄4
16.0 18.0 20.0 25.0 27.0 24.0 31.0 26.0 33.0 49.0 65.0 75.0 112.0
Part Number
E
L Thru Bore
Weights do not include bushings. See page B-10-B-12 for additional bushing dimensions. * F = 1″ 1 B 154 TB F = 11⁄8″ for 1 B 184 TB
D-29
V-BELT DRIVES
P.D. B BELT
P.D. A BELT
O.D.
A/B
Combination Groove Conventional Taper Bushed Stock Sheaves
W = S (N-1) + 2E N = No. of Grooves Drawing shows position of “A” and “B” belts in groove.
Combination Groove Dimensions Belt Section
“AB”
1 = SOLID
2 = WEB
E
⁄2
1
S
OD
⁄4
P.D. “B” +.35
3
3 = ARM/SPOKE
Dimensions in inches, weight in pounds
Part Number
3B 3B 3B 3B 3B 3B 3B 3B 3B 3B 3B 3B 3B 3B 3B 3B 3B 3B 3B
34 TB 36 TB 38 TB 40 TB 42 TB 44 TB 46 TB 48 TB 50 TB 52 TB 54 TB 56 TB 58 TB 60 TB 62 TB 64 TB 66 TB 68 TB 74 TB
3B 3B 3B 3B 3B 3B 3B 3B 3B 3B 3B 3B 3B
80 TB 86 TB 94 TB 110 TB 124 TB 136 TB 154 TB 160 TB 184 TB 200 TB 250 TB 300 TB 380 TB
Diameters A B Belts Belts
3.0 3.2 3.4 3.6 3.8 4.0 4.2 4.4 4.6 4.8 5.0 5.2 5.4 5.6 5.8 6.0 6.2 6.4 7.0 7.0 8.0 8.2 9.0 10.6 12.0 13.6 15.0 16.0 18.0 19.6 24.6 29.6 37.6
3.4 3.6 3.8 4.0 4.2 4.4 4.6 4.8 5.0 5.2 5.4 5.6 5.8 6.0 6.2 6.4 6.6 6.8 7.4 7.4 8.4 8.6 9.4 11.0 12.4 14.0 15.4 16.4 18.4 20.0 25.0 30.0 38.0
3 Groove
4 Groove
F = 21⁄2
F = 31⁄4
OD
Type
Bush
Bush Max. Bore
3.75 3.95 4.15 4.35 4.55 4.75 4.95 5.15 5.35 5.55 5.75 5.95 6.15 6.35 6.55 6.75 6.95 7.15 7.75 7.35 8.35 8.95 9.75 11.35 12.75 13.95 15.75 16.35 18.75 20.35 25.35 30.35 38.35
A-1 A-1 A-1 A-1 A-1 A-1 A-1 A-1 A-1 A-1 A-1 A-1 A-1 A-1 A-1 A-1 A-1 A-1 A-1
1210 1210 1610 1610 1610 1610 1610 1610 1610 1610 2517 2517 2517 2517 2517 2517 2517 2517 2517
11⁄4 11⁄4 15⁄8 15⁄8 15⁄8 15⁄8 15⁄8 15⁄8 15⁄8 15⁄8 21⁄2 21⁄2 21⁄2 21⁄2 21⁄2 21⁄2 21⁄2 21⁄2 21⁄2
A-1 A-2 A-2 A-2 A-3 A-3 A-3 A-3 A-3 A-3 A-3 A-3 B-3
2517 2517 2517 2517 2517 2517 2517 2517 2517 3020 3020 3020 3020
21⁄2 21⁄2 21⁄2 21⁄2 21⁄2 21⁄2 21⁄2 21⁄2 21⁄2 3 3 3 3
E
L Thru Bore
M
Wt. Less Bush
11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 3 ⁄4 3 ⁄4 3 ⁄4 3 ⁄4 3 ⁄4 3 ⁄4 3 ⁄4
1 1 1 1 1 1 1 1 1 1 13⁄4 13⁄4 13⁄4 13⁄4 13⁄4 13⁄4 13⁄4 13⁄4 13⁄4
0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
3.0 3.5 4.0 5.0 6.0 6.5 7.0 8.0 8.5 9.0 9.5 10.0 10.5 11.0 11.5 12.0 12.3 12.8 16.0
0 ⁄4 3 ⁄4 3 ⁄4 0 0 0 0 0 0 0 0 0
13⁄4 13⁄4 13⁄4 13⁄4 13⁄4 13⁄4 13⁄4 13⁄4 13⁄4 2 2 2 3
3
⁄4 0 0 0 3 ⁄4 3 ⁄4 3 ⁄4 3 ⁄4 3 ⁄4 1 ⁄2 1 ⁄2 1 ⁄2 1 ⁄2
19.0 19.0 21.0 24.0 28.0 25.0 30.0 32.0 44.0 58.0 74.0 84.0 135.0
3
Weights do not include bushings. See page B-10–B-12 for additional bushing dimensions.
D-30
Part Number
4B 4B 4B 4B 4B 4B 4B 4B 4B 4B 4B 4B 4B 4B 4B 4B 4B 4B 4B 4B 4B 4B 4B 4B 4B 4B 4B 4B 4B 4B 4B 4B 4B
34 TB 36 TB 38 TB 40 TB 42 TB 44 TB 46 TB 48 TB 50 TB 52 TB 54 TB 56 TB 58 TB 60 TB 62 TB 64 TB 66 TB 68 TB 74 TB 70 TB 80 TB 86 TB 94 TB 110 TB 124 TB 136 TB 154 TB 160 TB 184 TB 200 TB 250 TB 300 TB 380 TB
Type
Bush
Bush Max. Bore
A-1 A-1 A-1 A-1 A-1 A-1 A-1 A-1 A-1 A-1 A-1 A-1 A-1 A-1 A-1 A-1 A-1 A-1 A-1 A-1 A-1 A-2 A-2 A-2 A-3 A-3 A-3 A-3 A-3 A-3 A-3 A-3 A-3
1210 1210 1610 1610 1610 1610 1610 1610 2517 2517 2517 2517 2517 2517 2517 2517 2517 2517 2517 2517 2517 2517 2517 2517 2517 2517 2517 2517 2517 3020 3030 3030 3030
11⁄4 11⁄4 15⁄8 15⁄8 15⁄8 15⁄8 15⁄8 15⁄8 21⁄2 21⁄2 21⁄2 21⁄2 21⁄2 21⁄2 21⁄2 21⁄2 21⁄2 21⁄2 21⁄2 21⁄2 21⁄2 21⁄2 21⁄2 21⁄2 21⁄2 21⁄2 21⁄2 21⁄2 21⁄2 3 3 3 3
E
21⁄4 21⁄4 21⁄4 21⁄4 21⁄4 21⁄4 21⁄4 21⁄4 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 0 0 11⁄2 11⁄2 11⁄2 3 ⁄8 3 ⁄8 3 ⁄8 3 ⁄8 1 ⁄2 1 ⁄2 0 0 0
L Thru Bore
1 1 1 1 1 1 1 1 13⁄4 13⁄4 13⁄4 13⁄4 13⁄4 13⁄4 13⁄4 13⁄4 13⁄4 13⁄4 13⁄4 13⁄4 13⁄4 13⁄4 13⁄4 13⁄4 13⁄4 13⁄4 13⁄4 13⁄4 13⁄4 2 3 3 3
M
Wt. Less Bush
0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 11⁄2 11⁄2 0 0 0 11⁄8 11⁄8 11⁄8 11⁄8 1 3 ⁄4 11⁄4 11⁄4 11⁄4
3.0 3.5 4.0 5.0 5.5 6.0 7.0 8.0 8.5 9.0 9.5 10.0 12.0 12.5 13.0 14.0 15.0 16.0 20.0 16.0 21.0 21.0 23.0 28.0 34.0 34.0 42.0 32.0 53.0 63.0 80.0 100.0 142.0
Combination Groove Conventional Taper Bushed Stock Sheaves
A/B
Part Number
5 B 34 TB 5 B 36 TB 5 B 38 TB 5 B 40 TB 5 B 42 TB 5 B 44 TB 5 B 46 TB 5 B 48 TB 5 B 50 TB 5 B 52 TB 5 B 54 TB 5 B 56 TB 5 B 58 TB 5 B 60 TB 5 B 62 TB 5 B 64 TB 5 B 66 TB 5 B 68 TB 5 B 70 TB 5 B 74 TB 5 B 80 TB 5 B 86 TB 5 B 94 TB 5 B 110 TB 5 B 124 TB 5 B 136 TB 5 B 154 TB 5 B 160 TB 5 B 184 TB 5 B 200 TB 5 B 250 TB 5 B 300 TB 5 B 380 TB
Part Number
Diameters A B Belts Belts
3.0 3.2 3.4 3.6 3.8 4.0 4.2 4.8 4.6 4.8 5.0 5.2 5.8 5.6 6.2 6.0 6.6 6.4 7.0 7.0 8.0 8.2 9.0 10.6 12.0 13.6 15.0 16.0 18.0 19.6 24.6 29.6 37.6
3.4 3.6 3.8 4.0 4.2 4.4 4.6 5.2 5.0 5.2 5.4 5.6 6.2 6.0 6.6 6.4 7.0 6.8 7.4 7.4 8.4 8.6 9.4 11.0 12.4 14.0 15.4 16.4 18.4 20.0 25.0 30.0 38.0
Diameters A B Belts Belts
5 Groove
6 Groove
F=4
F = 43⁄4
OD
Type
Bush
Bush Max. Bore
E
L Thru Bore
3.75 3.95 4.15 4.35 4.55 4.75 4.95 5.15 5.35 5.55 5.75 5.95 6.15 6.35 6.55 6.75 6.95 7.15 7.35 7.75 8.35 8.95 9.75 11.35 12.75 13.95 15.75 16.35 18.75 20.35 25.35 30.35 38.35
A-1 A-1 A-1 A-1 A-1 A-1 A-1 A-1 A-1 A-1 A-1 A-1 A-1 A-1 A-1 A-1 A-1 A-1 A-1 A-1 A-1 A-2 A-2 A-2 A-3 A-3 A-3 A-3 A-3 A-3 A-3 A-3 A-3
1210 1210 1215 1215 1615 1615 1615 1615 1615 1615 2517 2517 2517 2517 2517 2517 2517 2517 2517 2517 2517 2517 2517 2517 2517 2517 2517 2517 2517 3030 3030 3030 3030
11⁄4 11⁄4 15⁄8 15⁄8 15⁄8 15⁄8 15⁄8 15⁄8 15⁄8 15⁄8 21⁄2 21⁄2 21⁄2 21⁄2 21⁄2 21⁄2 21⁄2 21⁄2 21⁄2 21⁄2 21⁄2 21⁄2 21⁄2 21⁄2 21⁄2 21⁄2 21⁄2 21⁄2 21⁄2 3 3 3 3
21⁄2 21⁄2 7 ⁄8 7 ⁄8 21⁄2 21⁄2 21⁄2 7 ⁄8 7 ⁄8 7 ⁄8 21⁄4 21⁄4 13 ⁄16 21⁄4 13 ⁄16 21⁄4 13 ⁄16 21⁄4 3 ⁄4 21⁄4 1 ⁄2 21⁄4 21⁄4 21⁄4 3 ⁄4 1 3 ⁄4 3 ⁄4 3 ⁄4 1 ⁄4 1 ⁄4 1 ⁄4 1 ⁄4
11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 13⁄4 13⁄4 13⁄4 13⁄4 13⁄4 13⁄4 13⁄4 13⁄4 13⁄4 13⁄4 13⁄4 13⁄4 13⁄4 13⁄4 13⁄4 13⁄4 13⁄4 13⁄4 13⁄4 3 3 3 3
OD
M
Wt. Less Bush
0 5.0 0 5.5 15⁄8 6.0 15⁄8 6.5 0 7.0 0 8.0 0 9.0 15⁄8 9.4 0 10.5 0 11.3 0 11.5 0 12.0 17⁄16 13.0 0 14.0 17⁄16 14.0 0 16.0 17⁄16 16.0 0 18.0 11⁄2 18.0 0 22.0 13⁄4 23.0 0 24.0 0 26.0 0 35.0 11⁄2 40.0 1 1 ⁄4 38.0 11⁄2 47.0 11⁄2 67.0 11⁄2 52.0 3 ⁄4 75.0 3 ⁄4 81.0 3 ⁄4 109.0 3 ⁄4 158.0
Part Number
Type
Bush
Bush Max. Bore
E
6 B 42 TB 6 B 44 TB 6 B 46 TB 6 B 48 TB 6 B 50 TB 6 B 52 TB 6 B 54 TB 6 B 56 TB 6 B 58 TB 6 B 60 TB 6 B 62 TB 6 B 64 TB 6 B 66 TB 6 B 68 TB 6 B 70 TB 6 B 74 TB 6 B 80 TB 6 B 86 TB 6 B 94 TB 6 B 110 TB 6 B 124 TB 6 B 136 TB 6 B 154 TB 6 B 160 TB 6 B 184 TB 6 B 200 TB 6 B 250 TB 6 B 300 TB 6 B 380 TB
A-1 A-1 A-1 A-1 A-1 A-1 A-1 A-1 A-1 A-1 A-1 A-1 A-1 A-1 A-1 A-1 A-1 A-2 A-2 A-2 A-3 A-3 A-3 A-3 A-3 A-3 A-3 A-3 A-3
1615 1615 1615 1615 1615 1615 1615 1615 2517 2517 2517 2517 2517 2517 2517 2517 2517 2517 2517 2517 2517 2517 2517 2517 2517 3030 3030 3030 3030
15⁄8 15⁄8 15⁄8 15⁄8 15⁄8 15⁄8 15⁄8 15⁄8 21⁄2 21⁄2 21⁄2 21⁄2 21⁄2 21⁄2 21⁄2 21⁄2 21⁄2 21⁄2 21⁄2 21⁄2 21⁄2 21⁄2 21⁄2 21⁄2 21⁄2 3 3 3 3
31⁄4 31⁄4 31⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄8 3 11⁄8 3 11⁄8 3 11⁄2 3 11⁄2 3 3 3 11⁄8 11⁄2 11⁄2 11⁄2 11⁄2 1 ⁄2 1 ⁄2 1 ⁄2 1 ⁄2
8 Groove
10 Groove
F = 61⁄4
F = 73⁄4
Type
Bush
Bush Max. Bore
E
L Thru Bore
M
Wt. Less Bush
8 B 54 TB 5.0 5.4 5.75 A-1 2517 21⁄2 17⁄8 13⁄4 25⁄8 16.0 17⁄8 13⁄4 25⁄8 17.0 8 B 56 TB 5.2 5.6 5.95 A-1 2517 21⁄2 17⁄8 13⁄4 25⁄8 19.0 8 B 60 TB 5.6 6.0 6.35 A-1 2517 21⁄2 17⁄8 13⁄4 25⁄8 21.0 8 B 64 TB 6.0 6.4 6.75 A-1 2517 21⁄2 17⁄8 13⁄4 25⁄8 25.0 8 B 68 TB 6.4 6.8 7.15 A-1 2517 21⁄2 8 B 74 TB 7.0 7.4 7.75 A-1 2517 21⁄2 17⁄8 13⁄4 25⁄8 29.0 37.0 8 B 86 TB 8.2 8.6 8.95 A-1 3030 3 1 3 21⁄4 1 41.0 8 B 94 TB 9.0 9.4 9.95 A-2 3030 3 1 3 2 ⁄4 1 51.0 8 B 110 TB 10.6 11.0 11.35 A-2 3030 3 1 3 2 ⁄4 1 56.0 8 B 124 TB 12.0 12.4 12.75 A-3 3030 3 1 3 2 ⁄4 8 B 154 TB 15.0 15.4 15.75 A-3 3030 3 1 3 21⁄4 69.0 99.0 8 B 184 TB 18.0 18.4 18.75 A-3 3030 3 1 3 21⁄4 8 B 200 TB 19.6 20.0 20.35 A-3 3030 3 1 3 21⁄4 115.0 3 ⁄4 31⁄2 2 145.0 8 B 250 TB 24.6 25.0 25.35 A-3 3535 31⁄2 3 ⁄4 31⁄2 2 170.0 8 B 300 TB 29.6 30.0 30.35 A-3 3535 31⁄2 4 11⁄8 260.0 8 B 380 TB 37.6 38.0 38.35 A-3 4040 4 11⁄8 Weights do not include bushings. See page B-10–B-12 for additional bushing dimensions.
Part Number
10 B 10 B 10 B 10 B 10 B 10 B 10 B 10 B 10 B
54 TB 56 TB 60 TB 64 TB 68 TB 74 TB 86 TB 94 TB 110 TB
Type
Bush
Bush Max. Bore
A-1 A-1 A-1 A-1 A-1 A-1 A-1 A-2 A-2
2517 2517 2517 2517 2517 2517 3030 3030 3030
21⁄2 21⁄2 21⁄2 21⁄2 21⁄2 21⁄2 3 3 3
L Thru Bore
11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 13⁄4 13⁄4 13⁄4 13⁄4 13⁄4 13⁄4 13⁄4 13⁄4 13⁄4 13⁄4 13⁄4 13⁄4 13⁄4 13⁄4 13⁄4 13⁄4 13⁄4 3 3 3 3
E
L Thru Bore
3 3 3 3 3 3 2 2 2
13⁄4 13⁄4 13⁄4 13⁄4 13⁄4 13⁄4 3 3 3
M
Wt. Less Bush
0 0 0 2 2 2 2 2 17⁄8 0 17⁄8 0 17⁄8 0 11⁄2 0 11⁄2 0 0 0 17⁄8 11⁄2 11⁄2 11⁄2 11⁄2 11⁄4 11⁄4 11⁄4 11⁄4
8.0 9.0 10.0 11.0 11.9 12.8 13.7 14.6 14.0 16.0 16.0 19.5 20.0 21.0 21.0 25.0 26.0 27.0 28.0 34.0 43.0 42.0 52.0 53.0 62.0 85.0 100.0 137.0 168.0
M
Wt. Less Bush
3 3 3 3 3 3 23⁄4 23⁄4 23⁄4
18.0 20.0 22.0 25.5 28.0 35.0 43.0 46.0 52.0
D-31
V-BELT DRIVES
Dimensions in inches, weight in pounds
C
Conventional Stock Taper Bushed Sheaves
V-BELT DRIVES P.D.
TYPE B
TYPE C
O.D.
TYPE A
Groove Dimensions Belt Section
“C”
E
S
O.D.
⁄16
1
P.D. + .40
11
W = S(N-1) + 2E N = No. of Grooves
1 = SOLID
2 = WEB
3 = ARM/SPOKE
Dimensions in inches, weight in pounds
2 Groove
3 Groove
F = 2 ⁄8
F = 33⁄8
3
Part Number
2C 2C 2C 2C 2C 2C 2C 2C 2C 2C 2C 2C 2C 2C 2C 2C 2C
OD
Type
Bush
Bush Max. Bore
E
L Thru Bore
M
Wt. Less Bush
5 7.00 7.40 A-1 2517 21⁄2 ⁄8 13⁄4 0 15.0 5 ⁄8 13⁄4 0 17.0 7.50 7.90 A-1 2517 21⁄2 1 5 3 ⁄8 1 ⁄4 0 20.0 8.00 8.40 A-1 2517 2 ⁄2 1 5 3 ⁄8 1 ⁄4 0 22.0 8.50 8.90 A-2 2517 2 ⁄2 1 5 3 ⁄8 1 ⁄4 0 23.0 9.00 9.40 A-2 2517 2 ⁄2 5 9.50 9.90 A-2 2517 21⁄2 ⁄8 13⁄4 0 24.0 5 ⁄8 13⁄4 0 25.0 10.00 10.40 A-2 2517 21⁄2 5 ⁄8 13⁄4 0 26.0 10.50 10.90 A-2 2517 21⁄2 5 ⁄8 13⁄4 0 27.0 11.00 11.40 A-2 2517 21⁄2 5 ⁄8 13⁄4 0 33.0 12.00 12.40 A-2 2517 21⁄2 5 13.00 13.40 A-3 2517 21⁄2 ⁄8 13⁄4 0 35.0 5 ⁄8 13⁄4 0 36.0 14.00 14.40 A-3 2517 21⁄2 1 5 3 ⁄8 1 ⁄4 0 42.0 16.00 16.40 A-3 2517 2 ⁄2 3 ⁄8 42.0 18.00 18.40 A-3 3020 3 0 2 3 ⁄8 45.0 20.00 20.40 A-3 3020 3 0 2 3 24.00 24.40 A-3 3020 3 0 2 ⁄8 72.0 1 5 ⁄2 31⁄2 ⁄8 85.0 30.00 30.40 C-3 3535 31⁄2 36.00 36.40 Weights do not include bushings. See page B-10–B-12 for additional bushing dimensions.
D-32
70 TB 75 TB 80 TB 85 TB 90 TB 95 TB 100 TB 105 TB 110 TB 120 TB 130 TB 140 TB 160 TB 180 TB 200 TB 240 TB 300 TB
PD C Belt
Part Number
3C 3C 3C 3C 3C 3C 3C 3C 3C 3C 3C 3C 3C 3C 3C 3C 3C 3C
70 TB 75 TB 80 TB 85 TB 90 TB 95 TB 100 TB 105 TB 110 TB 120 TB 130 TB 140 TB 160 TB 180 TB 200 TB 240 TB 300 TB 360 TB
Type
Bush
Bush Max. Bore
A-1 A-1 A-1 A-2 A-2 A-2 A-2 A-2 A-2 A-2 A-3 A-3 A-3 A-3 A-3 A-3 B-3 B-3
2517 2517 2517 2517 2517 2517 2517 2517 2517 3020 3020 3020 3020 3030 3030 3030 3535 3535
21⁄2 21⁄2 21⁄2 21⁄2 21⁄2 21⁄2 21⁄2 21⁄2 21⁄2 3 3 3 3 3 3 3 31⁄2 31⁄2
E
⁄4 ⁄4 1 ⁄4 1 ⁄4 1 ⁄4 1 ⁄4 1 ⁄4 1 ⁄4 1 ⁄4 0 0 0 0 0 0 0 0 0 1 1
L Thru Bore
13⁄4 13⁄4 13⁄4 13⁄4 13⁄4 13⁄4 13⁄4 13⁄4 13⁄4 2 2 2 2 3 3 3 31⁄2 31⁄2
M
Wt. Less Bush
13⁄8 13⁄8 13⁄8 13⁄8 13⁄8 13⁄8 13⁄8 13⁄8 13⁄8 13⁄8 13⁄8 13⁄8 13⁄8 3 ⁄8 3 ⁄8 3 ⁄8 1 ⁄8 1 ⁄8
18.0 20.0 22.0 23.0 24.0 27.0 29.0 32.0 35.0 44.0 49.0 50.0 64.0 64.0 78.0 96.0 125.0 175.0
C V-BELT DRIVES
Conventional Taper Bushed Sheaves
TYPE A
TYPE B
1 = SOLID
TYPE C
2 = WEB
3 = ARM/SPOKE
Dimensions in inches, weight in pounds
Part Number
4C 4C 4C 4C 4C 4C 4C 4C 4C 4C 4C 4C 4C 4C 4C 4C 4C 4C 4C
70 TB 75 TB 80 TB 85 TB 90 TB 95 TB 100 TB 105 TB 110 TB 120 TB 130 TB 140 TB 160 TB 180 TB 200 TB 240 TB 300 TB 360 TB 440 TB
4 Groove
5 Groove
F = 43⁄8
F = 53⁄8
PD C Belt
OD
Type
Bush
Bush Max. Bore
7.00 7.50 8.00 8.50 9.00 9.50 10.00 10.50 11.00 12.00 13.00 14.00 16.00 18.00 20.00 24.00 30.00 36.00 44.00
7.40 7.90 8.40 8.90 9.40 9.90 10.40 10.90 11.40 12.40 13.40 14.40 16.40 18.40 20.40 24.40 30.40 36.40 44.40
A-1 A-1 A-1 A-2 A-2 A-2 A-2 A-2 A-2 A-2 A-3 A-3 A-3 A-3 A-3 A-3 A-3 A-3 A-3
2517 2517 2517 2517 2517 2517 2517 2517 2517 2517 3030 3030 3030 3030 3030 3030 3535 3535 4040
21⁄2 21⁄2 21⁄2 21⁄2 21⁄2 21⁄2 21⁄2 21⁄2 21⁄2 3 3 3 3 3 3 3 31⁄2 31⁄2 4
E
L Thru Bore
M
Wt. Less Bush
⁄2 ⁄2 1 ⁄2 1 ⁄2 1 ⁄2 1 ⁄2 1 ⁄2 1 ⁄2 1 ⁄2 0 0 0 0 0 0 0 0 0 0
13⁄4 13⁄4 13⁄4 13⁄4 13⁄4 13⁄4 13⁄4 13⁄4 13⁄4 3 3 3 3 3 3 3 31⁄2 31⁄2 4
21⁄8 21⁄8 21⁄8 21⁄8 21⁄8 21⁄8 21⁄8 21⁄8 21⁄8 13⁄8 13⁄8 13⁄8 13⁄8 13⁄8 13⁄8 13⁄8 7 ⁄8 7 ⁄8 3 ⁄8
20.0 23.0 25.0 26.0 27.0 36.0 39.0 42.0 45.0 47.0 51.0 54.0 71.0 81.0 84.0 116.0 164.0 192.0 282.0
1 1
Part Number
5C 5C 5C 5C 5C 5C 5C 5C 5C 5C 5C 5C 5C 5C 5C 5C 5C 5C 5C
70 TB 75 TB 80 TB 85 TB 90 TB 95 TB 100 TB 105 TB 110 TB 120 TB 130 TB 140 TB 160 TB 180 TB 200 TB 240 TB 300 TB 360 TB 440 TB
Type
Bush
Bush Max. Bore
E
A-1 A-1 A-1 A-1 A-2 A-2 A-2 A-2 A-2 A-2 A-3 A-3 A-3 A-3 A-3 A-3 A-3 A-3 A-3
2517 2517 2517 2517 2517 2517 2517 2517 2517 3030 3030 3030 3030 3030 3535 3535 3535 4040 4040
21⁄2 21⁄2 21⁄2 21⁄2 21⁄2 21⁄2 21⁄2 21⁄2 21⁄2 3 3 3 3 3 31⁄2 31⁄2 31⁄2 4 4
11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 1 ⁄2 1 ⁄2 1 ⁄2 1 ⁄2 1 ⁄2 0 0 0 1 ⁄4 1 ⁄4
L Thru Bore
13⁄4 13⁄4 13⁄4 13⁄4 13⁄4 13⁄4 13⁄4 13⁄4 13⁄4 3 3 3 3 3 31⁄2 31⁄2 31⁄2 4 4
M
Wt. Less Bush
21⁄8 21⁄8 21⁄8 21⁄8 21⁄8 21⁄8 21⁄8 21⁄8 21⁄8 17⁄8 17⁄8 17⁄8 17⁄8 17⁄8 17⁄8 17⁄8 17⁄8 11⁄8 11⁄8
23.0 26.0 30.0 34.0 35.0 36.0 39.0 42.0 43.0 58.0 63.0 65.0 70.0 83.0 110.0 138.0 176.0 244.0 288.0
D-33
C
Conventional Taper Bushed Sheaves
Let Martin quote your made to order and large quantity requirements.
V-BELT DRIVES
Dimensions in inches, weight in pounds
Part Number
6C 6C 6C 6C 6C 6C 6C 6C 6C 6C 6C 6C 6C 6C 6C 6C 6C 6C 6C
70 TB 75 TB 80 TB 85 TB 90 TB 95 TB 100 TB 105 TB 110 TB 120 TB 130 TB 140 TB 160 TB 180 TB 200 TB 240 TB 300 TB 360 TB 440 TB
6 Groove
8 Groove
F = 63⁄8
F = 83⁄8
PD C Belt
OD
Type
Bush
Bush Max. Bore
E
L Thru Bore
M
Wt. Less Bush
7.00 7.50 8.00 8.50 9.00 9.50 10.00 10.50 11.00 12.00 13.00 14.00 16.00 18.00 20.00 24.00 30.00 36.00 44.00
7.40 7.90 8.40 8.90 9.40 9.90 10.40 10.90 11.40 12.40 13.40 14.40 16.40 18.40 20.40 24.40 30.40 36.40 44.40
A-1 A-1 A-1 A-1 A-1 A-1 A-1 A-2 A-2 A-2 A-3 A-3 A-3 A-3 A-3 A-3 A-3 A-3 A-3
3030 3030 3030 3030 3030 3030 3030 3030 3030 3030 3030 3535 3535 3535 3535 3535 4040 4040 4040
3 3 3 3 3 3 3 3 3 3 3 31⁄2 31⁄2 31⁄2 31⁄2 31⁄2 4 4 4
1 1 1 1 1 1 1 1 1 1 1 1 ⁄2 1 ⁄2 1 ⁄2 1 ⁄2 1 ⁄2 1 1 1
3 3 3 3 3 3 3 3 3 3 3 31⁄2 31⁄2 31⁄2 31⁄2 31⁄2 4 4 4
23⁄8 23⁄8 23⁄8 23⁄8 23⁄8 23⁄8 23⁄8 23⁄8 23⁄8 23⁄8 23⁄8 23⁄8 23⁄8 23⁄8 23⁄8 23⁄8 13⁄8 13⁄8 13⁄8
30.0 31.0 35.0 40.0 47.0 53.0 57.0 58.0 66.0 70.0 75.0 80.0 87.0 102.0 126.0 150.0 226.0 270.0 320.0
Part Number
8C 8C 8C 8C 8C 8C 8C 8C 8C 8C 8C 8C 8C 8C 8C 8C 8C
80 TB 85 TB 90 TB 95 TB 100 TB 105 TB 110 TB 120 TB 130 TB 140 TB 160 TB 180 TB 200 TB 240 TB 300 TB 360 TB 440 TB
Type
Bush
Bush Max. Bore
E
A-1 A-1 A-1 A-1 A-1 A-1 A-1 A-2 A-2 A-2 A-3 A-3 A-3 A-3 A-3 A-3 A-3
3030 3030 3535 3535 3535 3535 3535 3535 3535 3535 3535 4040 4040 4040 4040 4545 4545
3 3 31⁄2 31⁄2 31⁄2 31⁄2 31⁄2 31⁄2 31⁄2 31⁄2 31⁄2 4 4 4 4 41⁄2 41⁄2
2 2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄4 11⁄4
10 Groove
12 Groove
F = 10 ⁄8
F = 123⁄8
3
Part Number
10 C 10 C 10 C 10 C 10 C 10 C 10 C 10 C 10 C 10 C 10 C 10 C 10 C 10 C 10 C
90 TB 95 TB 100 TB 105 TB 110 TB 120 TB 130 TB 140 TB 160 TB 180 TB 200 TB 240 TB 300 TB 360 TB 440 TB
PD C Belt
OD
Type
Bush
Bush Max. Bore
E
L Thru Bore
M
Wt. Less Bush
9.00 9.50 10.00 10.50 11.00 12.00 13.00 14.00 16.00 18.00 20.00 24.00 30.00 36.00 44.00
9.40 9.90 10.40 10.90 11.40 12.40 13.40 14.40 16.40 18.40 20.40 24.40 30.40 36.40 44.40
A-1 A-1 A-1 A-1 A-1 A-1 A-1 A-2 A-2 A-2 A-3 A-3 A-3 A-3 A-3
4545 4545 4545 4545 4545 4545 4545 4545 4545 4545 4545 4545 4545 4545 4545
41⁄2 41⁄2 41⁄2 41⁄2 41⁄2 41⁄2 41⁄2 41⁄2 41⁄2 41⁄2 41⁄2 41⁄2 41⁄2 41⁄2 41⁄2
11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 2 2 2 2 2 2 2 2 2
41⁄2 41⁄2 41⁄2 41⁄2 41⁄2 41⁄2 41⁄2 41⁄2 41⁄2 41⁄2 41⁄2 41⁄2 41⁄2 41⁄2 41⁄2
43⁄8 43⁄8 43⁄8 43⁄8 43⁄8 43⁄8 37⁄8 37⁄8 37⁄8 37⁄8 37⁄8 37⁄8 37⁄8 37⁄8 37⁄8
57.0 66.0 77.0 87.0 98.0 121.0 146.0 173.0 233.0 176.0 201.0 243.0 320.0 464.0 508.0
Weights do not include bushings. See page B-10–B-12 for additional bushing dimensions.
D-34
Part Number
12 C 12 C 12 C 12 C 12 C 12 C 12 C 12 C
90 TB 95 TB 100 TB 105 TB 110 TB 120 TB 130 TB 140 TB
Type
Bush
Bush Max. Bore
E
A-1 A-1 A-1 A-1 A-1 A-1 A-1 A-1
4040 4040 4040 4040 4040 4040 4545 4545
4 4 4 4 4 4 41⁄2 41⁄2
31⁄2 31⁄2 31⁄2 31⁄2 31⁄2 31⁄2 3 3
L Thru Bore
3 3 31⁄2 31⁄2 31⁄2 31⁄2 31⁄2 31⁄2 31⁄2 31⁄2 31⁄2 4 4 4 4 41⁄2 41⁄2
L Thru Bore
4 4 4 4 4 4 41⁄2 41⁄2
M
Wt. Less Bush
33⁄8 33⁄8 33⁄8 33⁄8 33⁄8 33⁄8 33⁄8 33⁄8 33⁄8 33⁄8 33⁄8 27⁄8 27⁄8 27⁄8 27⁄8 25⁄8 25⁄8
45.0 47.0 64.0 67.0 70.0 84.0 87.0 90.0 97.0 105.0 115.0 137.0 180.0 205.0 263.0 343.0 432.0
M
Wt. Less Bush
47⁄8 47⁄8 47⁄8 47⁄8 47⁄8 47⁄8 47⁄8 47⁄8
65.0 75.0 85.0 95.0 104.0 126.0 156.0 184.0
D V-BELT DRIVES
Conventional Taper Bushed Sheaves
TYPE A
TYPE B
1 = SOLID
TYPE C
2 = WEB
3 = ARM/SPOKE
Dimensions in inches, weight in pounds
4 Groove
5 Groove
F = 61⁄16
F = 71⁄2
PD Part Number
4D 4D 4D 4D 4D 4D 4D 4D 4D 4D 4D
120 TB 130 TB 135 TB 140 TB 145 TB 150 TB 155 TB 160 TB 180 TB 220 TB 270 TB
Type
Bush
Bush Max. Bore
A-2 A-2 A-2 A-2 A-2 A-2 A-2 A-2 A-3 A-3 A-3
3535 3535 3535 3535 3535 3535 3535 3535 3535 4040 4040
31⁄2 31⁄2 31⁄2 31⁄2 31⁄2 31⁄2 31⁄2 31⁄2 31⁄2 4 4
OD D
12.0 13.0 13.5 14.0 14.5 15.0 15.5 16.0 18.0 22.0 27.0
12.6 13.6 14.1 14.6 15.1 15.6 16.1 16.6 18.6 22.6 27.6
E
L Thru Bore
M
Wt. Less Bush
⁄4 ⁄4 3 ⁄4 3 ⁄4 3 ⁄4 3 ⁄4 3 ⁄4 3 ⁄4 3 ⁄4 3 ⁄4 3 ⁄4
31⁄2 31⁄2 31⁄2 31⁄2 31⁄2 31⁄2 31⁄2 31⁄2 31⁄2 4 4
113⁄16 113⁄16 113⁄16 113⁄16 113⁄16 113⁄16 113⁄16 113⁄16 113⁄16 15⁄16 15⁄16
63.0 73.0 78.0 83.0 94.0 94.0 99.0 104.0 109.0 142.0 182.0
3 3
Part Number
5D 5D 5D 5D 5D 5D 5D 5D 5D 5D 5D
120 TB 130 TB 135 TB 140 TB 145 TB 150 TB 155 TB 160 TB 180 TB 220 TB 270 TB
Type
Bush
Bush Max. Bore
A-1 A-2 A-2 A-2 A-2 A-2 A-2 A-2 A-3 A-3 A-3
4040 4040 4040 4040 4040 4040 4040 4040 4040 4040 4040
4 4 4 4 4 4 4 4 4 4 4
E
⁄4 ⁄4 3 ⁄4 3 ⁄4 3 ⁄4 3 ⁄4 3 ⁄4 3 ⁄4 1 1 1 1 3
L Thru Bore
4 4 4 4 4 4 4 4 4 4 4
M
Wt. Less Bush
23⁄4 23⁄4 23⁄4 23⁄4 23⁄4 23⁄4 23⁄4 23⁄4 21⁄2 21⁄2 21⁄2
82.0 87.0 92.0 97.0 102.0 107.0 112.0 112.0 132.0 162.0 207.0
D-35
D
Conventional Taper Bushed Sheaves
Dimensions in inches, weight in pounds
6 Groove
8 Groove
F = 815⁄16
F = 1113⁄16
PD Part Number
120 TB 130 TB 135 TB 140 TB 145 TB 150 TB 155 TB 160 TB 180 TB 220 TB 270 TB 330 TB
Bush
Bush Max. Bore
E
L Thru Bore
M
Wt. Less Bush
12.0 13.0 13.5 14.0 14.5 15.0 15.5 16.0 18.0 22.0 27.0 33.0
12.6 13.6 14.1 14.6 15.1 15.6 16.1 16.6 18.6 22.6 27.6 33.6
A-1 A-2 A-2 A-2 A-2 A-2 A-2 A-2 A-2 A-3 A-3 A-3
4040 4040 4040 4040 4040 4040 4040 4040 4040 4040 4545 4545
4 4 4 4 4 4 4 4 4 4 41⁄2 41⁄2
1 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 13⁄4 13⁄4
4 4 4 4 4 4 4 4 4 4 41⁄2 41⁄2
315⁄16 37⁄16 37⁄16 37⁄16 37⁄16 37⁄16 37⁄16 37⁄16 37⁄16 37⁄16 211⁄16 211⁄16
100.0 100.0 107.0 112.0 117.0 122.0 127.0 175.0 185.0 210.0 260.0 340.0
Part Number
8D 8D 8D 8D 8D 8D 8D 8D 8D 8D 8D 8D
120 TB 130 TB 135 TB 140 TB 145 TB 150 TB 155 TB 160 TB 180 TB 220 TB 270 TB 330 TB
Type
Bush
Bush Max. Bore
E
A-1 A-1 A-2 A-1 A-2 A-2 A-2 A-2 A-2 A-3 A-3 A-3
4545 4545 4545 4545 4545 4545 4545 4545 4545 4545 4545 4545
41⁄2 41⁄2 41⁄2 41⁄2 41⁄2 41⁄2 41⁄2 41⁄2 41⁄2 41⁄2 41⁄2 41⁄2
⁄2 ⁄2 1 1 2 2 2 2 23⁄4 23⁄4 23⁄4 23⁄4
L Thru Bore
41⁄2 41⁄2 41⁄2 41⁄2 41⁄2 41⁄2 41⁄2 41⁄2 41⁄2 41⁄2 41⁄2 41⁄2
1
1
M
Wt. Less Bush
613⁄16 613⁄16 65⁄16 65⁄16 55⁄16 55⁄16 55⁄16 55⁄16 49⁄16 49⁄16 49⁄16 49⁄16
125.0 155.0 150.0 155.0 155.0 135.0 165.0 165.0 180.0 275.0 345.0 455.0
Dimensions in inches, weight in pounds
10 Groove F = 1411⁄16 PD Part Number
10 D 10 D 10 D 10 D 10 D 10 D 10 D 10 D 10 D 10 D 10 D 10 D
120 TB 130 TB 135 TB 140 TB 145 TB 150 TB 155 TB 160 TB 180 TB 220 TB 270 TB 330 TB
Type
Bush
Bush Max. Bore
E
L Thru Bore
M
Wt. Less Bush
A-1 A-1 A-2 A-2 A-2 A-2 A-2 A-2 A-2 A-3 A-3 A-3
4545 4545 4545 4545 4545 4545 4545 4545 4545 4545 4545 4545
41⁄2 41⁄2 41⁄2 41⁄2 41⁄2 41⁄2 41⁄2 41⁄2 41⁄2 41⁄2 41⁄2 41⁄2
23⁄8 23⁄8 23⁄8 23⁄8 23⁄8 23⁄8 23⁄8 23⁄8 4 4 4 41⁄4
41⁄2 41⁄2 41⁄2 41⁄2 41⁄2 41⁄2 41⁄2 41⁄2 41⁄2 41⁄2 41⁄2 41⁄2
713⁄16 713⁄16 713⁄16 713⁄16 713⁄16 713⁄16 713⁄16 713⁄16 63⁄16 63⁄16 63⁄16 515⁄16
140.0 170.0 170.0 175.0 180.0 195.0 175.0 195.0 195.0 340.0 415.0 485.0
OD D
12.0 13.0 13.5 14.0 14.5 15.0 15.5 16.0 18.0 22.0 27.0 33.0
12.6 13.6 14.1 14.6 15.1 15.6 16.1 16.6 18.6 22.6 27.6 33.6
11⁄4 × 3⁄4
D
P.D. O.D.
V-BELT DRIVES
6D 6D 6D 6D 6D 6D 6D 6D 6D 6D 6D 6D
Type
OD D
Weights do not include bushings. See page B-10–B-12 for additional bushing dimensions.
Groove Dimensions Belt Section
“D”
E
S
OD
⁄8
17⁄16
P.D. + .60
7
W = S(N-1) + 2E N = No. of Grooves
D-36
Hi-Cap Wedge Groove Dimensions and Tolerances HI-CAP WEDGE SHEAVES TOLERANCES
FILE BREAK ALL SHARP CORNERS
Outside Diameter Under 12.00″ ± .005″ 12.00″ thru 17.99″ + .010″ 18.00″ thru 36.00″ ± .015″ Over 36.00″ ± .020″ Outside Diameter Eccentricity Under 9.00″ .008″ 9.00″ thru 13.99″ .010″ 14.00″ thru 36.00″ .012″ Over 36.00″ .020″ Side Wobble And Runout 20.00″ O.D. not to exceed & Under .001″ per inch of diameter Over 20.00″ .010″ plus O.D. .0005″ per inch of O.D.
a
X
W
P.D.
D
O.D.
E
S
Face Width of Stock and Standard Sheaves Face Width = S(N-1) + 2E Where: N = Number of Grooves
Standard Sheaves Belt
Minimum Recommended Outside Diameter
3V
2.65
5V
7.1
8V
12.5
Outside Effective Diameter
Under 3.5 3.5 - 6 6.01-12 Over 12 Under 10 10 - 16 Over16 Under 16 16-22.4 Over 22.4
a Groove Angle
36° 38° 40° 42° 38° 40° 42° 38° 40° 42°
Groove Dimensions W
.350 .350 .350 .350 .600 .600 .600 1 1 1
D
X
S
E
.350 .350 .350 .350 .600 .600 .600 1 1 1
.025 .025 .025 .025 .050 .050 .050 .100 .100 .100
.407 .407 .407 .407 .688 .688 .688 1.125 1.125 1.125
.344 .344 .344 .344 .500 .500 .500 .750 .750 .750
Dimensions in inches
D-37
V-BELT DRIVES
GROOVE ANGLE
Conventional Groove Dimensions and Tolerances CONVENTIONAL SHEAVE TOLERANCES GROOVE ANGLE
V-BELT DRIVES
Outside Diameter Under 12.00″ ± .020″ 12.00″ thru 23.99″ ± .040″ 24.00″ thru 57.99″ ± .060″ 58.00″ thru 71.99″ ± .120″ Over 72.00″ ± .250″ Outside Diameter Eccentricity Under 10.00″ P.D. .010″ 10.01″ thru 60.00″ P.D. .010″ plus .0005″ per inch of P.D. Over 60.00″ P.D. Add .001″ for each add’l inch of P.D. Side Wobble And Runout 20.00″ P.D. & Under not to exceed .001″ per inch of P.D. 20.00″ thru 60.00″ P.D. Add .0005″ for each add’l inch of P.D. up to 60.00″ Over 60.00″ P.D. Add .001″ for each add’l inch of P.D. above 60.00″
FILE BREAK ALL SHARP CORNERS
a
X
W
P.D.
D
O.D.
E
S
Face Width of Stock and Standard Sheaves Face Width = S(N-1) + 2E Where: N = Number of Grooves
Standard Sheaves Belt
Minimum Recommended Pitch Diameter
A
3.0
B
5.4
A-B
A 3.0 B 5.4
C
9.0
D
13.0
E
21.0
P.D. Range
2.6 - 5.4 Over 5.4 4.6 - 7.0 Over 7.0 3.4 - 6.8 Over 6.8 7.0 - 7.99 8.0 - 12.0 Over 12.0 12.0 - 12.99 13.0 - 17.0 Over 17.0 18.0 - 24.0 Over 24.0
a Groove Angle ± 1⁄4°
34° 38° 34° 38° 34° 38° 34° 36° 38° 34° 36° 38° 36° 38°
Groove Dimensions W
.494 .504 .637 .650 .612 .625 .879 .887 .895 1.259 1.271 1.283 1.527 1.542
D ± .031
X
S* ± .031
E
± .005
.490
.125
.625
.375
± .005
.580
.175
.750
.500
± .005
.625
.175
.750
.500
± .007
.780
.200
1
.688
+ .070 – .000 + .150 – .000 + .150 – .000 + .150 – .000
± .007
1.050
.300
1.438
.875
+ .250 – .000
± .010
1.300
.400
1.75
1.123
+ .250 – .000
Deep Groove Sheaves Belt
Minimum Recommended Pitch Diameter
A
3.0
B
5.4
C
9.0
D
13.0
E
21.0
P.D. Range
2.6 - 5.4 Over 5.4 4.6 - 7.0 Over 7.0 7.0 - 7.99 8.0 - 12.0 Over 12.0 12.0 - 12.99 13.0 - 17.0 Over 17.0 18.0 - 24.0 Over 24.0
a Groove Angle ± 1⁄4°
34° 38° 34° 38° 34° 36° 38° 34° 36° 38° 36° 38°
Groove Dimensions W
.589 .611 .747 .774 1.066 1.085 1.105 1.513 1.541 1.569 1.816 1.849
D ± .031
X
S* ± .031
E
± .005
.645
.280
.750
.438
± .005
.760
.355
.875
.563
± .007
1.085
.505
1.25
.813
+ .070 – .000 + .150 – .000 + .150 – .000
± .007
1.465
.715
1.750
1.063
+ .250 – .000
± .010
1.745
.845
2.063
1.313
+ .250 – .000
Dimensions in inches *Summation of the deviations from “S” for all grooves in any one sheave shall not exceed ± .063. Available on request, deep groove sheaves are intended for quarter turn drives and for long center vertical shaft drives. They may also be necessary for such applications as car shakers, vibrating screens and certain types of crushers where oscillation in center distance may occur.
D-38
Stock Drive Selection To select the best V-Belt Drive for an application, utilizing stock sheaves, simply follow the step by step instructions below: BEFORE SELECTING A DRIVE, YOU NEED TO KNOW THESE FACTS:
V-BELT DRIVES
1. The horsepower requirement of the drive. 2. The RPM of the driver. 3. The RPM of the driven machine. 4. The approximate center distance for the drive. 5. Shaft size of both units. 6. Average hours of operation per day.
TABLE 1 — SERVICE FACTORS INTERMITTENT SERVICE — SERVICE FACTOR 1.0 TO 1.5 a. Light Duty — Not more than 6 hours per day. b. Never exceeding rated load.
THE CORRECT SERVICE FACTOR IS DETERMINED BY: 1. The extent and frequency of peak loads. 2. The number of operating hours per year, broken down into average hours per day of continuous service. 3. The proper service category, (intermittent, normal or continuous). Select the one that most closely approximates your application conditions.
NORMAL SERVICE — SERVICE FACTOR 1.1 TO 1.6 a. Daily service 6 to 16 hours per day. b. Where occasional starting or peak load does not exceed 200% of the full load. CONTINUOUS SERVICE — SERVICE FACTOR 1.2 TO 1.8 a. Continuous service 16 to 24 hours per day. b. Where starting or peak load is in excess of 200% of the full load or where starting or peak loads and overloads occur frequently.
TYPICAL SERVICE FACTORS DRIVEN MACHINE TYPES
DRIVER TYPES
Driven machine types noted below are representative samples only. Select a category most closely approximating your application from those listed below.
ELECTRIC MOTORS: AC Normal Torque Squirrel Cage and Synchronous AC Split Phase DC Shunt Wound Internal Combustion Engines
IF IDLERS ARE USED, ADD THE FOLLOWING TO THE SERVICE FACTOR: Idler on slack side (inside) Idler on slack side (outside) Idler on tight side (inside) Idler on tight side (outside)
None 0.1 0.1 0.2
ELECTRIC MOTORS: AC Hi-Torque AC Hi-Slip AC Repulsion-Induction AC Single Phase Series Wound AC Slip Ring DC Compound Wound
INTERMITTENT SERVICE
NORMAL SERVICE
CONTINUOUS SERVICE
INTERMITTENT SERVICE
NORMAL SERVICE
CONTINUOUS SERVICE
Agitators for Liquids Blowers and Exhausters Centrifugal Pumps and Compressors Fans up to 10 HP Light Duty Conveyors
1.0
1.1
1.2
1.1
1.2
1.3
Belt Conveyors For Sand, Grain, etc. Dough Mixers Fans Over 10 HP Generators Line Shafts Laundry Machinery Machine Tools Punches-Presses-Shears Printing Machinery Positive Displacement Rotary Pumps Revolving and Vibrating Screens
1.1
1.2
1.3
1.2
1.3
1.4
Brick Machinery Bucket Elevators Exciters Piston Compressors Conveyors (Drag-Pan-Screw) Hammer Mills Paper Mill Beaters Piston Pumps Positive Displacement Blowers Pulverizers Saw Mill and Woodworking Machinery Textile Machinery
1.2
1.3
1.4
1.4
1.5
1.6
Crushers (Gyratory-Jaw-Roll) Mills (Ball-Rod-Tube) Hoists Rubber Calenders-Extruders-Mills
1.3
1.4
1.5
1.5
1.6
1.8
Chokable Equipment
2.0
2.0
2.0
2.0
2.0
2.0
FOR A GOOD COMMERCIAL DRIVE SELECTION, USE CONTINUOUS SERVICE FACTOR
D-39
Made-To-Order Sheaves Made-To-Order Sheaves Martin has the capacity to produce a wide range of Made-To-Order Sheaves. These sheaves meet the same quality standards as our stock line of QD and Taper Bushed Sheaves. V-BELT DRIVES
Since Made-To-Order Sheaves can be manufactured to meet most customer requirements, the following pages give standard dimensions for Made-To-Order Sheaves. Martin can alter these dimensions such as hub location, length through bore, to meet desired requirements. These sheaves are normally Bored-To-Size and are furnished with standard keyway and two set screws as indicated. However, most Made-To-Order Sheaves can be furnished in QD or Taper Bushed style hubs. Also, Martin can furnish Made-To-Order Sheaves in a split construction. Consult factory with specific requirements.
WIRE ROPE IDLER
FLAT BELT PULLEY
DUPLEX — SHEAVE AND FLAT BELT
POLY-V SHEAVE
CROWN FACE PULLEY
IDLER SHEAVE
All Martin sheaves and timing pulleys can be manufactured to meet your special requirements: Aluminum, Brass, Ductile, Steel, Stainless Steel. Martin, service and quality drive components you can depend on to get the job done. D-40
Made-To-Order Sheaves
⁄8 × 5⁄16
V-BELT DRIVES
3
MTO — 3V
TYPE A 1 — Groove, F = ◆
TYPE D 2 — Groove, F = ❍
O.D. ■ Range
Type
L
E
M
Type
L
2.65-4.9 5.0-10.9 11.0-13.9 14.0-16.9 17.0-24.9 25.0-33.5 2.65-4.9
D D C C C C D
1 ⁄16 11⁄2 13⁄4 13⁄4 13⁄4 13⁄4 15⁄8
⁄8 ⁄8 ⁄8 5 ⁄8 3 ⁄8 1 ⁄4 5 ⁄8
— 3 ⁄16 5 ⁄16 5 ⁄16 3 ⁄8 1 ⁄4 29 ⁄32
D C C C C C D
1 ⁄8 13⁄4 21⁄4 21⁄4 21⁄2 21⁄2 21⁄4
5
5
5 5
4 — Groove, F = 129⁄32 O.D. ■ Range
Type
L
E
2.65-4.9 5.0-6.9 7.0-10.9 11.0-20.9 21.0-29.9 30.0-33.5
D D D D C C
15⁄8 13⁄4 21⁄4 21⁄2 3 31⁄2
⁄8 ⁄8 5 ⁄8 5 ⁄8 35 ⁄64 51 ⁄64
5
M
Type
L
⁄8 ⁄8 ⁄8 5 ⁄8 5 ⁄8 5 ⁄8 5 ⁄8
⁄32 ⁄32 ⁄32 17 ⁄32 5 ⁄8 5 ⁄8 11 ⁄16
D D C C C C D
1 ⁄8 13⁄4 21⁄2 21⁄2 3 31⁄4 21⁄4
5 5
L
E
⁄32 ⁄32 9 ⁄32 1 ⁄32 35 ⁄64 51 ⁄64
D D D C C C
21⁄4 21⁄4 21⁄4 3 31⁄4 31⁄2
⁄8 ⁄8 5 ⁄8 5 ⁄8 1 ⁄2 19 ⁄32
29 25
8 — Groove, F = 317⁄32
3 1
17
5 — Groove, F = 25⁄16 Type
5
3 — Groove, F = 11⁄2
E 5
M
5
TYPE C
5
E
M
⁄8 ⁄8 ⁄8 5 ⁄8 3 ⁄4 7 ⁄8 5 ⁄8
⁄2 ⁄8 ⁄8 3 ⁄8 3 ⁄4 7 ⁄8 3 1 ⁄32
5 5 5
Type
L
E
⁄16 ⁄16 11 ⁄16 1 ⁄16 7 ⁄16 19 ⁄32
D D D D C C
21⁄4 21⁄4 21⁄2 3 31⁄2 4
⁄8 ⁄8 5 ⁄8 5 ⁄8 25 ⁄64 41 ⁄64
11
5
11
10 — Groove, F = 411⁄32
5 5
Type
L
E
M
Type
L
E
M
Type
L
E
4.0-4.9 5.0-6.9 7.0-13.9 14.0-16.9 17.0-20.9 21.0-33.5
D D D D C C
21⁄4 21⁄2 3 31⁄2 4 41⁄2
⁄8 ⁄8 5 ⁄8 5 ⁄8 5 ⁄8 31 ⁄64
129⁄32 121⁄32 15⁄32 21 ⁄32 5 ⁄32 31 ⁄64
D D D D D C
21⁄2 21⁄2 31⁄4 31⁄2 4 41⁄2
⁄8 ⁄8 5 ⁄8 5 ⁄8 5 ⁄8 5 ⁄64
215⁄32 215⁄32 123⁄32 115⁄32 31 ⁄32 5 ⁄64
D D D D D A
31⁄2 31⁄2 31⁄2 31⁄2 4 41⁄2
⁄8 ⁄8 5 ⁄8 5 ⁄8 5 ⁄8 21 ⁄64
5
5 5
3
M
13⁄32 13⁄32 27 ⁄32 11 ⁄32 25 ⁄64 41 ⁄64
12 — Groove, F = 55⁄32
O.D. ■ Range
5
3
6 — Groove, F = 223⁄32
M
5
1
5 5
M
29⁄32 29⁄32 29⁄32 29⁄32 125⁄32 21 ⁄64
14 — Groove, F = 531⁄32
16 — Groove, F = 623⁄32
18 — Groove, F = 719⁄32
O.D. ■ Range
Type
L
E
M
Type
L
E
M
Type
L
E
4.0-8.9 9.0-16.9 17.0-20.9 21.0-24.9 25.0-29.9 30.0-33.5 2.65-4.9
D D D A A A D
3 3 4 4 4 5 15⁄8
⁄8 ⁄8 5 ⁄8 63 ⁄64 63 ⁄64 31 ⁄64 5 ⁄8
33⁄32 33⁄32 219⁄32 63 ⁄64 63 ⁄64 31 ⁄64 29 ⁄32
D D D A A A D
4 4 41⁄2 41⁄2 41⁄2 5 21⁄4
⁄8 ⁄8 5 ⁄8 19⁄64 19⁄64 57 ⁄64 5 ⁄8
313⁄32 313⁄32 229⁄32 19⁄64 19⁄64 57 ⁄64 11 ⁄16
D D D A A A D
4 4 41⁄2 41⁄2 41⁄2 5 21⁄4
⁄8 ⁄8 5 ⁄8 135⁄64 135⁄64 119⁄64 5 ⁄8
5 5
5 5
5 5
M
47⁄32 47⁄32 223⁄32 135⁄64 135⁄64 119⁄64 13⁄32
■ P.D. = O.D.– .05″ ◆ 11⁄16″ for 2.65-10.9 O.D., 13⁄16″ for 11.0-16.9 O.D., 1″ for 17.0-24.9 O.D., 11⁄4″ for 25.0-33.5 O.D. ❍ 13 ⁄32″ for 2.65-16.9 O.D., 11⁄4″ for 17.0-33.5 O.D.
D-41
Made-To-Order Sheaves
⁄8 × 17⁄32
7
V-BELT DRIVES
MTO — 5V
TYPE A 2 — Groove, F = 111⁄16
3 — Groove, F = 23⁄8
TYPE C
4 — Groove, F = 31⁄16
O.D. ■ Range
Type
L
E
M
Type
L
E
M
Type
L
E
7.0-10.9 11.0-23.9 24.0-29.9 30.0-44.9 45.0-75.0
D D C C C
21⁄4 21⁄4 21⁄2 31⁄2 5
⁄8 ⁄8 13 ⁄32 29 ⁄32 121⁄32
⁄16 ⁄16 13 ⁄32 29 ⁄32 21 1 ⁄32
D D C C C
21⁄2 31⁄4 31⁄2 41⁄2 51⁄4
⁄8 ⁄8 9 ⁄16 1 1 ⁄16 17⁄16
3 ⁄4 — 9 ⁄16 11⁄16 17⁄16
D D C C C
3 31⁄2 4 51⁄4 6
⁄8 ⁄8 15 ⁄32 3 1 ⁄32 115⁄32
7 7
5 5
5 — Groove, F = 33⁄4
7 7
6 — Groove, F = 47⁄16
7
7
Type
L
E
M
Type
L
E
M
Type
L
E
7.0-11.9 12.0-23.9 24.0-44.9 45.0-52.9 53.0-75.9
D D C C C
31⁄4 4 41⁄2 51⁄4 61⁄4
⁄8 ⁄8 3 ⁄8 3 ⁄4 13⁄8
13⁄8 5 ⁄8 3 ⁄8 3 ⁄4 13⁄8
D D C C C
31⁄2 4 51⁄4 6 61⁄2
⁄8 ⁄8 13 ⁄32 25 ⁄32 11⁄32
113⁄16 15⁄16 13 ⁄32 25 ⁄32 1 1 ⁄32
D D A C C
4 41⁄2 51⁄2 6 61⁄2
⁄8 ⁄8 5 ⁄32 3 ⁄32 11 ⁄32
7
7
7
7
12 — Groove, F = 89⁄16
M
⁄16 ⁄16 ⁄32 13⁄32 15 1 ⁄32 15 7
15
8 — Groove, F = 513⁄16
O.D. ■ Range
10 — Groove, F = 73⁄16
7
7
M
211⁄16 23⁄16 5 ⁄32 3 ⁄32 11 ⁄32
14 — Groove, F = 915⁄16
O.D. ■ Range
Type
L
E
M
Type
L
E
M
Type
L
E
9.0-23.9 24.0-36.9 37.0-44.9 45.0-52.9 53.0-75.9
D A A A A
41⁄4 41⁄2 51⁄2 6 7
7 ⁄8 111⁄32 27 ⁄32 19 ⁄32 3 ⁄32
313⁄32 111⁄32 27 ⁄32 19 ⁄32 3 ⁄32
D A A A A
5 51⁄2 6 6 7
7 ⁄8 117⁄32 19⁄32 19⁄32 25 ⁄32
415⁄16 117⁄32 19⁄32 19⁄32 25 ⁄32
D A A A A
6 61⁄2 7 71⁄2 8
7 ⁄8 123⁄32 115⁄32 17⁄32 31 ⁄32
M
413⁄16 123⁄32 115⁄32 17⁄32 31 ⁄32
16 — Groove, F = 115⁄16
18 — Groove, F = 1211⁄16
20 — Groove, F = 141⁄16
O.D. ■ Range
Type
L
E
M
Type
L
E
M
Type
L
E
9.0-23.9 24.0-36.9 37.0-44.9 45.0-52.9 53.0-62.9 63.0-75.0
D A A A A A
61⁄2 7 71⁄2 8 81⁄2 9
7 ⁄8 25⁄32 129⁄32 121⁄32 113⁄32 15⁄32
511⁄16 111⁄32 129⁄32 121⁄32 113⁄32 15⁄32
D A A A A A
7 8 81⁄2 9 91⁄2 101⁄2
7 ⁄8 211⁄32 23⁄32 127⁄32 119⁄32 13⁄32
69⁄16 211⁄32 23⁄32 127⁄32 119⁄32 13⁄32
D A A A A A
8 81⁄2 9 91⁄2 10 12
7 ⁄8 225⁄32 217⁄32 29⁄32 21⁄32 11⁄32
■ P.D. = O.D. – .10″
D-42
TYPE D
M
615⁄16 225⁄32 217⁄32 29⁄32 21⁄32 11⁄32
Made-To-Order Sheaves
V-BELT DRIVES
1 × 29⁄32
MTO — 8V
TYPE A
TYPE D
4 — Groove, F = 47⁄8
5 — Groove, F = 6
TYPE C
7 — Groove, F = 71⁄8
O.D. ■ Range
Type
L
E
M
Type
L
E
M
Type
L
E
13.0-26.9 27.0-39.9 40.0-57.9 58.0-69.9 70.0-81.9 82.0-85.0
D D C C C C
5 51⁄2 6 7 8 81⁄2
11⁄8 5 ⁄16 9 ⁄16 11⁄16 19⁄16 13⁄16
1 ⁄16 9 ⁄16 11⁄16 19⁄16 13⁄16
D C C C C C
51⁄2 6 7 8 81⁄4 9
11⁄8 0 1 ⁄2 0 11⁄4 11⁄2
15⁄8 0 1 ⁄2 0 11⁄4 11⁄2
D A C C C C
6 7 71⁄2 8 9 10
11⁄8 1 ⁄16 3 ⁄16 7 ⁄16 15 ⁄16 17⁄16
5
8 — Groove, F = 93⁄8 O.D. ■ Range
Type
L
E
13.0-29.9 30.0-39.9 40.0-57.9 58.0-69.9 70.0-81.9 82.0-85.0
D A A A C C
61⁄2 71⁄2 8 9 91⁄2 10
11⁄8 15 ⁄16 11 ⁄16 3 ⁄16 1 ⁄16 5 ⁄16
M
21⁄4 1 ⁄16 3 ⁄16 7 ⁄16 15 ⁄16 17⁄16
10 — Groove, F = 115⁄8
12 — Groove, F = 137⁄8
M
Type
L
E
M
Type
L
E
4 ⁄16 11 ⁄16 3 ⁄16 1 ⁄16 5 ⁄16
D A A A A A
7 8 9 91⁄2 10 11
11⁄8 113⁄16 15⁄16 11⁄16 13 ⁄16 5 ⁄16
53⁄4 113⁄16 15⁄16 11⁄16 13 ⁄16 5 ⁄16
D A A A A A
8 81⁄2 91⁄2 10 11 12
11⁄8 211⁄16 23⁄16 115⁄16 17⁄16 15 ⁄16
15
M
7 211⁄16 23⁄16 115⁄16 17⁄16 15 ⁄16
14 — Groove, F = 161⁄8
16 — Groove, F = 183⁄8
18 — Groove, F = 205⁄8
O.D. ■ Range
Type
L
E
M
Type
L
E
M
Type
L
E
13.0-29.9 30.0-39.9 40.0-57.9 58.0-69.9 70.0-81.9 82.0-85.0
D A A A A A
91⁄4 9 10 11 12 13
11⁄8 39⁄16 39⁄16 29⁄16 21⁄16 19⁄16
73⁄4 39⁄16 31⁄16 29⁄16 21⁄16 19⁄16
D A A A A A
101⁄2 10 101⁄2 11 12 13
11⁄8 43⁄16 315⁄16 311⁄16 33⁄16 211⁄16
9 43⁄16 315⁄16 311⁄16 33⁄16 211⁄16
D A A A A A
161⁄2 12 121⁄2 13 14 15
11⁄8 45⁄16 41⁄16 313⁄16 35⁄16 213⁄16
M
51⁄4 45⁄16 41⁄16 313⁄16 35⁄16 213⁄16
20 — Groove, F = 227⁄8
22 — Groove, F = 251⁄8
24 — Groove, F = 273⁄8
O.D. ■ Range
Type
L
E
M
Type
L
E
M
Type
L
E
13.0-29.9 30.0-39.9 40.0-57.9 58.0-69.9 70.0-81.9 82.0-85.0
D A A A A A
18 131⁄2 14 141⁄2 15 16
11⁄8 411⁄16 47⁄16 43⁄16 315⁄16 37⁄16
6 411⁄16 47⁄16 43⁄16 315⁄16 37⁄16
D A A A A A
19 201⁄2 15 16 161⁄2 17
11⁄8 213⁄16 51⁄16 49⁄16 45⁄16 41⁄16
71⁄4 213⁄16 51⁄16 49⁄16 45⁄16 41⁄16
D A A A A A
22 22 23 17 171⁄2 18
11⁄8 211⁄16 23⁄16 53⁄16 415⁄16 411⁄16
M
61⁄2 211⁄16 23⁄16 53⁄16 415⁄16 411⁄16
■ P.D. = O.D. – .20″
D-43
Made-To-Order Sheaves
⁄2 × 5⁄16
1
V-BELT DRIVES
MTO — A
TYPE A 1 — Groove, F = ◆
TYPE D 2 — Groove, F = 13⁄8
3 — Groove, F = 2
O.D. ■ Range
Type
L
E
M
Type
L
E
M
Type
L
3.0-6.9 7.0-11.9 12.0-20.9 21.0-25.0
D D C C
13⁄8 13⁄8 2 2
⁄8 ⁄8 5 ⁄8 1 ⁄2
— 1 ⁄8 3 ⁄8 1 ⁄2
D D D C
13⁄8 2 2 2
⁄8 ⁄8 5 ⁄8 5 ⁄16
5 ⁄8 — — 5 ⁄16
D D D C
11⁄2 2 2 21⁄2
5 5
4 — Groove, F = 25⁄8 Type
L
E
M
Type
L
3.0-6.9 7.0-14.9 15.0-20.9 21.0-25.0
D A A A
2 2 21⁄2 21⁄2
⁄8 ⁄8 5 ⁄8 1 ⁄16
11⁄4 11⁄4 3 ⁄4 1 ⁄16
D D D A
21⁄2 21⁄2 3 3
5 5
5
5
5 — Groove, F = 31⁄4
O.D. ■ Range
7 — Groove, F = 41⁄2
E
M
⁄8 ⁄8 5 ⁄8 1 ⁄4
11⁄4 5 ⁄8 5 ⁄8 1 ⁄4
5
5
6 — Groove, F = 37⁄8
E
M
Type
L
E
M
⁄8 ⁄8 5 ⁄8 1 ⁄8
13⁄8 13⁄8 7 ⁄8 1 ⁄8
D D D A
23⁄4 23⁄4 31⁄2 31⁄2
⁄8 ⁄8 5 ⁄8 3 ⁄16
13⁄4 13⁄4 1 3 ⁄16
5 5
8 — Groove, F = 51⁄8
5 5
10 — Groove, F = 63⁄8
O.D. ■ Range
Type
L
E
M
Type
L
E
M
Type
L
E
M
3.0-6.9 7.0-14.9 15.0-20.9 21.0-25.0
D D D A
3 3 31⁄2 31⁄2
5
⁄8 ⁄8 5 ⁄8 1 ⁄2
21⁄8 21⁄8 15⁄8 1 ⁄2
D D D A
31⁄2 31⁄2 4 4
⁄8 ⁄8 5 ⁄8 9 ⁄16
21⁄4 21⁄4 13⁄4 9 ⁄16
D D D A
31⁄2 31⁄2 4 4
⁄8 ⁄8 5 ⁄8 13⁄16
31⁄2 31⁄2 3 13⁄16
5
5 5
■ P.D. = O.D. + .25″ ◆ 3⁄4″ for 3.0-6.9 P.D., 7⁄8″ for 7.0-11.9 P.D., 1″ for 12.0-25.0 P.D.
D-44
TYPE C
5 5
Made-To-Order Sheaves
⁄32 × 13⁄32
V-BELT DRIVES
21
MTO — B
TYPE A 2 — Groove, F = 13⁄4
TYPE D 3 — Groove, F = 21⁄2
O.D. ■ Range
Type
L
E
M
Type
L
5.0-6.9 7.0-20.9 21.0-39.0
D D C
21⁄4 21⁄4 3
7
⁄8 ⁄8 5 ⁄8
3
7
3
⁄8 ⁄8 5 ⁄8
D D C
21⁄2 21⁄2 3
5 — Groove, F = 4 Type
L
E
M
Type
L
5.0-8.9 9.0-20.9 21.0-29.9 30.0-38.0
D D A A
3 3 31⁄2 4
⁄8 ⁄8 1 ⁄4 —
17⁄8 17⁄8 1 ⁄4 —
D D A A
3 31⁄2 31⁄2 4
7
8 — Groove, F = 61⁄4 O.D. ■ Range
Type
L
5.0-8.9 9.0-20.9 21.0-24.9 25.0-38.0
D D A A
31⁄2 4 41⁄2 5
M
Type
L
⁄8 ⁄8 7 ⁄8 5 ⁄8
35⁄8 31⁄8 7 ⁄8 5 ⁄8
D D A A
31⁄2 4 5 51⁄2
7
12 — Groove, F = 91⁄4
Type
L
E
M
⁄8 ⁄8 1 ⁄4
D D C
3 3 31⁄2
⁄8 ⁄8 1 ⁄8
11⁄8 11⁄8 1 ⁄8
7
7
7
7
M
Type
L
⁄8 ⁄8 5 ⁄8 3 ⁄8
25⁄8 21⁄8 5 ⁄8 3 ⁄8
D D A A
3 31⁄2 4 41⁄2
7
7
7 7
7 — Groove, F = 51⁄2
E
9 — Groove, F = 7
E
7
⁄8 ⁄8 1 ⁄4
4 — Groove, F = 31⁄4
M
6 — Groove, F = 43⁄4
O.D. ■ Range
7
E
TYPE C
E
M
⁄8 ⁄8 3 ⁄4 1 ⁄2
33⁄8 27⁄8 3 ⁄4 1 ⁄2
7
7
10 — Groove, F = 73⁄4
E
M
Type
L
E
⁄8 ⁄8 1 3 ⁄4
43⁄8 37⁄8 1 3 ⁄4
D D A A
4 41⁄2 51⁄2 6
⁄8 ⁄8 11⁄8 7 ⁄8
7
7
13 — Groove, F = 10
7
7
Type
L
E
M
Type
L
E
M
Type
L
E
5.0-8.9 9.0-20.9 21.0-24.9 25.0-29.9 30.0-38.0
D D A A A
51⁄2 51⁄2 51⁄2 6 61⁄2
⁄8 ⁄8 17⁄8 15⁄8 13⁄8
45⁄8 45⁄8 17⁄8 15⁄8 13⁄8
D D A A A
6 6 6 61⁄2 7
⁄8 ⁄8 2 13⁄4 11⁄2
47⁄8 47⁄8 2 13⁄4 11⁄2
D D A A A
61⁄2 61⁄2 61⁄2 7 71⁄2
⁄8 ⁄8 21⁄8 17⁄8 15⁄8
7
7 7
45⁄8 41⁄8 11⁄8 7 ⁄8
14 — Groove, F = 103⁄4
O.D. ■ Range
7
M
7 7
M
51⁄8 51⁄8 21⁄8 17⁄8 15⁄8
■ P.D. = O.D. + .35″
D-45
Made-To-Order Sheaves
⁄8 × 17⁄32
7
V-BELT DRIVES
MTO — C
TYPE A 3 — Groove, F = 33⁄8
4 — Groove, F = 43⁄8
TYPE C
5 — Groove, F = 53⁄8
O.D. ■ Range
Type
L
E
M
Type
L
E
M
Type
L
E
9.0-15.9 16.0-23.9 24.0-35.9 36.0-43.9 44.0-55.0 56.0-64.0
D D A A A A
21⁄2 3 31⁄2 4 41⁄2 5
⁄8 ⁄8 1 ⁄16 5 ⁄16 9 ⁄16 13 ⁄16
13⁄4 11⁄4 1 ⁄16 5 ⁄16 9 ⁄16 13 ⁄16
D D A C C C
3 31⁄2 31⁄2 41⁄2 5 51⁄2
⁄8 ⁄8 7 ⁄16 1 ⁄16 5 ⁄16 9 ⁄16
21⁄4 13⁄4 7 ⁄16 1 ⁄16 5 ⁄16 9 ⁄16
D D A A C C
31⁄2 4 4 5 51⁄2 6
⁄8 ⁄8 11 ⁄16 3 ⁄16 1 ⁄16 5 ⁄16
7
7
6 — Groove, F = 63⁄8
7
7
7 — Groove, F = 73⁄8
7
7
Type
L
E
M
Type
L
E
M
Type
L
E
9.0-15.9 16.0-23.9 24.0-35.9 36.0-43.9 44.0-55.0 56.0-64.0
D D A A A A
31⁄2 4 41⁄2 5 51⁄2 6
⁄8 ⁄8 15 ⁄16 11 ⁄16 7 ⁄16 3 ⁄16
33⁄4 31⁄4 15 ⁄16 11 ⁄16 7 ⁄16 3 ⁄16
D D A A A A
4 41⁄2 5 51⁄2 6 61⁄2
⁄8 ⁄8 3 1 ⁄16 15 ⁄16 11 ⁄16 7 ⁄16
41⁄4 33⁄4 13⁄16 15 ⁄16 11 ⁄16 7 ⁄16
D D A A A A
5 51⁄2 51⁄2 61⁄2 7 71⁄2
⁄8 ⁄8 7 1 ⁄16 3 1 ⁄16 15 ⁄16 11 ⁄16
7
7
7
7
7
7
M
51⁄4 43⁄4 17⁄16 13⁄16 15 ⁄16 11 ⁄16
11 — Groove, F = 113⁄8
Type
L
E
M
Type
L
E
M
Type
L
E
9.0-15.9 16.0-23.9 24.0-35.9 36.0-43.9 44.0-55.0 56.0-64.0
D D A A A A
5 51⁄2 6 61⁄2 7 71⁄2
⁄8 ⁄8 111⁄16 17⁄16 13⁄16 15 ⁄16
51⁄4 43⁄4 111⁄16 17⁄16 13⁄16 15 ⁄16
D D A A A A
6 61⁄2 7 71⁄2 8 81⁄2
⁄8 ⁄8 111⁄16 17⁄16 13⁄16 15 ⁄16
51⁄4 43⁄4 111⁄16 17⁄16 13⁄16 15 ⁄16
D D A A A A
7 71⁄2 8 81⁄2 9 91⁄2
⁄8 ⁄8 111⁄16 17⁄16 13⁄16 15 ⁄16
7
23⁄4 21⁄4 11 ⁄16 3 ⁄16 1 ⁄16 5 ⁄16
10 — Groove, F = 103⁄8
O.D. ■ Range
7
M
8 — Groove, F = 83⁄8
O.D. ■ Range
9 — Groove, F = 93⁄8
7
7
7
7
M
51⁄4 43⁄4 111⁄16 17⁄16 13⁄16 15 ⁄16
12 — Groove, F = 123⁄8
13 — Groove, F = 133⁄8
14 — Groove, F = 143⁄8
O.D. ■ Range
Type
L
E
M
Type
L
E
M
Type
L
E
9.0-15.9 16.0-23.9 24.0-35.9 36.0-43.9 44.0-55.0 56.0-64.0
D D A A A A
7 71⁄2 8 81⁄2 9 91⁄2
⁄8 ⁄8 23⁄16 115⁄16 111⁄16 17⁄16
61⁄4 53⁄4 23⁄16 115⁄16 111⁄16 17⁄16
D D A A A A
8 8 81⁄2 9 91⁄2 10
⁄8 ⁄8 27⁄16 23⁄16 115⁄16 111⁄16
61⁄4 61⁄4 27⁄16 23⁄16 115⁄16 111⁄16
D D A A A A
8 8 81⁄2 9 91⁄2 10
⁄8 ⁄8 215⁄16 211⁄16 27⁄16 23⁄16
■ P.D. = O.D. + .40″
D-46
TYPE D
7
7
7 7
7 7
M
71⁄4 71⁄4 215⁄16 211⁄16 27⁄16 23⁄16
Made-To-Order Sheaves
V-BELT DRIVES
11⁄4 × 3⁄4
MTO — D
TYPE A 3 — Groove, F = 45⁄8
TYPE D 4 — Groove, F = 61⁄16
TYPE C
5 — Groove, F = 71⁄2
O.D. ■ Range
Type
L
E
M
Type
L
E
M
Type
L
E
M
13.0-26.9 27.0-39.9 40.0-57.9 58.0-69.9 70.0-81.9 82.0-85.0
D A C C C C
4 4 5 51⁄2 6 61⁄2
1 ⁄16 3 ⁄16 7 ⁄16 11 ⁄16 15 ⁄16
15⁄8 5 ⁄16 3 ⁄16 7 ⁄16 11 ⁄16 15 ⁄16
D A A A C C
4 41⁄2 51⁄2 6 61⁄2 7
1 ⁄32 9 ⁄32 1 ⁄32 7 ⁄32 15 ⁄32
31⁄16 25 ⁄32 9 ⁄32 1 ⁄32 7 ⁄32 15 ⁄32
D D A A A C
41⁄2 51⁄2 61⁄2 7 71⁄2 8
1 1 ⁄2 1 ⁄4 — 1 ⁄4
4 1 ⁄2 1 ⁄4 — 1 ⁄4
5
6 — Groove, F = 815⁄16
25
7 — Groove, F = 103⁄8
1
8 — Groove, F = 1113⁄16
O.D. ■ Range
Type
L
E
M
Type
L
E
M
Type
L
E
13.0-26.9 27.0-39.9 40.0-57.9 58.0-69.9 70.0-81.9 82.0-85.0
D A C C C C
5 6 7 71⁄2 8 81⁄2
1 115⁄32 31 ⁄32 23 ⁄32 15 ⁄32 7 ⁄32
415⁄16 115⁄32 31 ⁄32 23 ⁄32 15 ⁄32 7 ⁄32
D A A A A A
51⁄2 7 8 81⁄2 9 91⁄2
1 111⁄16 13⁄16 15 ⁄16 11 ⁄16 7 ⁄16
57⁄8 111⁄16 13⁄16 15 ⁄16 11 ⁄16 7 ⁄16
D A A A A A
6 71⁄2 81⁄2 9 91⁄2 10
1 25⁄32 121⁄32 113⁄32 15⁄32 29 ⁄32
9 — Groove, F = 131⁄4
M
613⁄16 25⁄32 121⁄32 113⁄32 15⁄32 29 ⁄32
10 — Groove, F = 1411⁄16
11 — Groove, F = 161⁄8
O.D. ■ Range
Type
L
E
M
Type
L
E
M
Type
13.0-17.9 18.0-26.9 27.0-39.9 40.0-57.9 58.0-69.9 70.0-85.0
D D A A A A
7 7 8 9 10 101⁄2
1 1 25⁄8 21⁄8 15⁄8 13⁄8
71⁄4 71⁄4 25⁄8 21⁄8 15⁄8 13⁄8
D D A A A A
8 8 9 10 101⁄2 111⁄2
1 1 227⁄32 211⁄32 23⁄32 119⁄32
711⁄16 711⁄16 227⁄32 211⁄32 23⁄32 119⁄32
D D A A A A
12 — Groove, F = 179⁄16
1
13 — Groove, F = 19
L
13 9 91⁄2 101⁄2 111⁄2 12
E
M
1 1 35⁄16 213⁄16 25⁄16 21⁄16
41⁄8 81⁄8 35⁄16 213⁄16 25⁄16 21⁄16
14 — Groove, F = 207⁄16
O.D. ■ Range
Type
L
E
M
Type
L
E
M
Type
L
E
13.0-17.9 18.0-26.9 27.0-39.9 40.0-57.9 58.0-69.9 70.0-85.0
D D A A A A
14 10 101⁄2 111⁄2 12 13
1 1 317⁄32 31⁄32 225⁄32 29⁄32
49⁄16 89⁄16 317⁄32 31⁄32 225⁄32 29⁄32
D A A A A A
151⁄2 101⁄2 11 121⁄2 13 131⁄2
1 1 4 31⁄4 3 23⁄4
41⁄2 91⁄2 4 31⁄4 3 23⁄4
D D A A A A
161⁄2 161⁄2 12 13 131⁄2 141⁄2
1 1 47⁄32 323⁄32 315⁄32 231⁄32
M
415⁄16 415⁄16 47⁄32 323⁄32 315⁄32 231⁄32
■ P.D. = O.D. + .60″
D-47
Made-To-Order Sheaves
11⁄2 × 23⁄32
V-BELT DRIVES
MTO — E
TYPE A 4 — Groove, F = 71⁄2
6 — Groove, F = 11
TYPE C
8 — Groove, F = 141⁄2
O.D. ■ Range
Type
L
E
M
Type
L
E
M
Type
L
E
21.0-26.9 27.0-45.9 46.0-57.9 58.0-73.9 74.0-83.9 84.0-85.0
D A A A A C
5 6 61⁄2 71⁄2 71⁄2 8
11⁄8 3 ⁄4 1 ⁄2 0 0 1 ⁄4
35⁄8 3 ⁄4 1 ⁄2 0 0 1 ⁄4
D A A A A A
7 71⁄2 8 81⁄2 9 91⁄2
11⁄8 13⁄4 11⁄2 11⁄2 1 3 ⁄4
51⁄8 13⁄4 11⁄2 11⁄2 1 3 ⁄4
D A A A A A
9 91⁄2 10 101⁄2 11 111⁄2
11⁄8 21⁄2 21⁄4 2 13⁄4 11⁄2
10 — Groove, F = 18
12 — Groove, F = 211⁄2
M
65⁄8 21⁄2 21⁄4 2 13⁄4 11⁄2
14 — Groove, F = 25
O.D. ■ Range
Type
L
E
M
Type
L
E
M
Type
L
E
21.0-26.9 27.0-45.9 46.0-57.9 58.0-73.9 74.0-83.9 84.0-85.0
D A A A A A
11 11 111⁄2 12 121⁄2 13
11⁄8 31⁄2 31⁄4 3 23⁄4 21⁄2
81⁄8 31⁄2 31⁄4 3 23⁄4 21⁄2
D A A A A A
17 13 131⁄2 14 141⁄2 15
11⁄8 41⁄4 4 33⁄4 31⁄2 31⁄4
55⁄8 41⁄4 4 33⁄4 31⁄2 31⁄4
D A A A A A
19 201⁄2 15 151⁄2 161⁄2 161⁄2
11⁄8 21⁄4 5 43⁄4 41⁄4 41⁄4
■ P.D. = O.D. + .80″
D-48
TYPE D
M
71⁄8 21⁄4 5 43⁄4 41⁄4 41⁄4
V-BELT DRIVES
Stock FHP Sheaves
AK / BK Bored-To-Size
AK / BK MST® (Martin Split Taper) Bushed
2AK / 2BK Bored-To-Size
2AK / 2BK MST® (Martin Split Taper) Bushed
• Fractional Horsepower Sheaves for light duty applications. • Single and double groove designs. • Both Bored-To-Size and MST Bushed. • Precision machined grooves. • Statically balanced.
Call Martin for your made-to-order and large quantity requirements. D-49
AK
Single Groove FHP Sheaves Bored-To-Size
V-BELT DRIVES
TYPE A Solid
TYPE B Web
TYPE C Arm / Spoke
Dimensions in inches Part Number
OD
AK15 AK17 AK19 AK20 AK21 AK22 AK23 AK24 AK25 AK26 AK27 AK28 AK30 AK32 AK34 AK35 AK39 AK41 AK44 AK46 AK49 AK51 AK54 AK56 AK59 AK61 AK64 AK66 AK69 AK71 AK74 AK79 AK81 AK84 AK89 AK91 AK94 AK99 AK104 AK109 AK114 AK124 AK134 AK144 AK154 AK184
1.55 1.75 1.95 2.00 2.10 2.20 2.30 2.40 2.50 2.60 2.70 2.80 3.05 3.25 3.45 3.55 3.75 3.95 4.25 4.45 4.75 4.95 5.25 5.45 5.75 5.95 6.25 6.45 6.75 6.95 7.25 7.75 7.95 8.25 8.75 8.95 9.25 9.75 10.25 10.75 11.25 12.25 13.25 14.25 15.25 18.25
Diameter Datum A(4L) Belts
1.30 1.50 1.70 1.80 1.90 2.00 2.10 2.20 2.30 2.40 2.50 2.60 2.80 3.00 3.20 3.30 3.50 3.70 4.00 4.20 4.50 4.70 5.00 5.20 5.50 5.70 6.00 6.20 6.50 6.70 7.00 7.50 7.70 8.00 8.50 8.70 9.00 9.50 10.00 10.50 11.00 12.00 13.00 14.00 15.00 18.00
Pitch 3L Belts
Type
– 1.16 1.36 1.46 1.56 1.66 1.76 1.86 1.96 2.06 2.16 2.26 2.46 2.66 2.86 2.96 3.16 3.36 3.66 3.86 4.16 4.36 4.66 4.86 5.16 5.36 5.66 5.86 6.16 6.36 6.66 7.16 7.36 7.66 8.16 8.36 8.66 9.16 9.66 10.16 10.66 11.66 12.66 13.66 14.66 17.66
A A A A A A A A B B B B B B B B B B B B B B B B C C C C C C C C C C C C C C C C C C C C C C
多 E = 25/32 FOR BORE SIZES <= 1 1/2” Bore - setscrew only - no keyway
D-50
Stock Finished Bores Includes Keyway and Setscrew
¹⁄₂ ¹⁄₂ ¹⁄₂ ¹⁄₂ ¹⁄₂ ¹⁄₂ ¹⁄₂ ¹⁄₂ ¹⁄₂ ¹⁄₂ ¹⁄₂ ¹⁄₂ ¹⁄₂ ¹⁄₂ ¹⁄₂ ¹⁄₂ ¹⁄₂ ¹⁄₂ ¹⁄₂ ¹⁄₂ ¹⁄₂ ¹⁄₂ ¹⁄₂ ¹⁄₂ ¹⁄₂ ¹⁄₂ ¹⁄₂
¹⁄₂ ¹⁄₂
¹⁄₂
¹⁄₂
– – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – –
⁵⁄₈ ⁵⁄₈ ⁵⁄₈ ⁵⁄₈ ⁵⁄₈ ⁵⁄₈ ⁵⁄₈ ⁵⁄₈ ⁵⁄₈ ⁵⁄₈ ⁵⁄₈ ⁵⁄₈ ⁵⁄₈ ⁵⁄₈ ⁵⁄₈ ⁵⁄₈ ⁵⁄₈ ⁵⁄₈ ⁵⁄₈ ⁵⁄₈ ⁵⁄₈ ⁵⁄₈ ⁵⁄₈ ⁵⁄₈ ⁵⁄₈ ⁵⁄₈ ⁵⁄₈ ⁵⁄₈ ⁵⁄₈ ⁵⁄₈ ⁵⁄₈ ⁵⁄₈
⁵⁄₈ ⁵⁄₈
⁵⁄₈
– – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – –
³⁄₄ ³⁄₄ ³⁄₄ ³⁄₄ ³⁄₄ ³⁄₄ ³⁄₄ ³⁄₄ ³⁄₄ ³⁄₄ ³⁄₄ ³⁄₄ ³⁄₄ ³⁄₄ ³⁄₄ ³⁄₄ ³⁄₄ ³⁄₄ ³⁄₄ ³⁄₄ ³⁄₄ ³⁄₄ ³⁄₄ ³⁄₄ ³⁄₄ ³⁄₄ ³⁄₄ ³⁄₄ ³⁄₄ ³⁄₄ ³⁄₄ ³⁄₄ ³⁄₄ ³⁄₄ ³⁄₄ ³⁄₄ ³⁄₄ ³⁄₄ ³⁄₄ ³⁄₄ ³⁄₄ ³⁄₄ ³⁄₄ ³⁄₄
– – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – –
⁷⁄₈
⁷⁄₈ ⁷⁄₈ – ⁷⁄₈ – – – ⁷⁄₈ – ⁷⁄₈ – ⁷⁄₈ – ⁷⁄₈ – ⁷⁄₈ – ⁷⁄₈ – ⁷⁄₈ – ⁷⁄₈ – ⁷⁄₈ – ⁷⁄₈ – ⁷⁄₈ – ⁷⁄₈ – ⁷⁄₈ – ⁷⁄₈ – ⁷⁄₈ – ⁷⁄₈ – – – – – – – – – – – – – – – – – – – –
¹⁵⁄₁₆ ¹⁵⁄₁₆ ¹⁵⁄₁₆ ¹⁵⁄₁₆ ¹⁵⁄₁₆ ¹⁵⁄₁₆ ¹⁵⁄₁₆ ¹⁵⁄₁₆ ¹⁵⁄₁₆ ¹⁵⁄₁₆
¹⁵⁄₁₆
¹⁵⁄₁₆
¹⁵⁄₁₆
– – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – –
1
1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1
– – – – – – – – – – – – – – – – – – – – – – – – – – – – –
1¹⁄₈ 1¹⁄₈ 1¹⁄₈ 1¹⁄₈ 1¹⁄₈ 1¹⁄₈ 1¹⁄₈ 1¹⁄₈ 1¹⁄₈ 1¹⁄₈ 1¹⁄₈ 1¹⁄₈ 1¹⁄₈ 1¹⁄₈ 1¹⁄₈
1¹⁄₈
– – – – – – – – – – – – – – – – – – – – – – – –
1³⁄₁₆ 1³⁄₁₆ 1³⁄₁₆ 1³⁄₁₆ 1³⁄₁₆
– 1³⁄₁₆ – – 1³⁄₁₆ – 1³⁄₁₆ – – – 1³⁄₁₆ – – 1³⁄₁₆ – – 1³⁄₁₆ – 1³⁄₁₆ – 1³⁄₁₆ – 1³⁄₁₆ – – 1³⁄₁₆ –
– 1¹⁄₄ – – – – – – 1¹⁄₄ – – 1¹⁄₄ – – – 1¹⁄₄ – – – – –
– – – – – – – – – 1³⁄₈ – 1³⁄₈ – – – 1³⁄₈ – – – –
1⁷⁄₁₆ 1⁷⁄₁₆ 1⁷⁄₁₆ 1⁷⁄₁₆ 1⁷⁄₁₆ 1⁷⁄₁₆ 1⁷⁄₁₆ 1⁷⁄₁₆ 1⁷⁄₁₆ 1⁷⁄₁₆ 1⁷⁄₁₆ 1⁷⁄₁₆ 1⁷⁄₁₆ 1⁷⁄₁₆ 1⁷⁄₁₆
F
E
L Thru Bore
²¹⁄₃₂ ²¹⁄₃₂ ²¹⁄₃₂ ²¹⁄₃₂ ²¹⁄₃₂ ²¹⁄₃₂ ²¹⁄₃₂ ²¹⁄₃₂ ²¹⁄₃₂ ²¹⁄₃₂ ²¹⁄₃₂ ²¹⁄₃₂ ²¹⁄₃₂ ²¹⁄₃₂ ²¹⁄₃₂ ²¹⁄₃₂ ³⁄₄ ³⁄₄ ³⁄₄ ³⁄₄ ³⁄₄ ³⁄₄ ³⁄₄ ³⁄₄ ³⁄₄ ³⁄₄ ³⁄₄ ³⁄₄ ³⁄₄ ³⁄₄ ³⁄₄ ³⁄₄ ³⁄₄ ³⁄₄ ³⁄₄ ³⁄₄ ³⁄₄ ³⁄₄ ³⁄₄ ³⁄₄ ³⁄₄ ³⁄₄ ³⁄₄ ³⁄₄ ³⁄₄ ³⁄₄
⁷⁄₁₆ ⁷⁄₁₆ ⁷⁄₁₆ ⁷⁄₁₆ ⁷⁄₁₆ ⁷⁄₁₆ ⁷⁄₁₆ ⁷⁄₁₆ ⁷⁄₁₆ ⁷⁄₁₆ ⁷⁄₁₆ ⁷⁄₁₆ ⁷⁄₁₆ ⁷⁄₁₆ ⁷⁄₁₆ ⁷⁄₁₆ ¹⁵⁄₃₂ ¹⁵⁄₃₂ ¹⁵⁄₃₂ ¹⁵⁄₃₂ ¹⁵⁄₃₂ ¹⁵⁄₃₂ ¹⁵⁄₃₂ ¹⁵⁄₃₂ ¹⁵⁄₃₂ ¹⁵⁄₃₂ ¹⁵⁄₃₂ ¹⁵⁄₃₂ ²³⁄₃₂ ²³⁄₃₂ ²³⁄₃₂ ²³⁄₃₂ ²³⁄₃₂ ²³⁄₃₂ ²³⁄₃₂ ²³⁄₃₂ ²³⁄₃₂ ²³⁄₃₂ ²³⁄₃₂ ²³⁄₃₂ ²³⁄₃₂ ²³⁄₃₂ ²³⁄₃₂ ²³⁄₃₂ ²³⁄₃₂ ²³⁄₃₂
1³⁄₃₂ ¹⁵⁄₁₆ ¹⁵⁄₁₆ ¹⁵⁄₁₆ ¹⁵⁄₁₆ ¹⁵⁄₁₆ ¹⁵⁄₁₆ ¹⁵⁄₁₆ ¹⁵⁄₁₆ ¹⁵⁄₁₆ ¹⁵⁄₁₆ ¹⁵⁄₁₆ ¹⁵⁄₁₆ ¹⁵⁄₁₆ ¹⁵⁄₁₆ ¹⁵⁄₁₆ 1⁵⁄₃₂ 1⁵⁄₃₂ 1⁵⁄₃₂ 1⁵⁄₃₂ 1⁵⁄₃₂ 1⁵⁄₃₂ 1⁵⁄₃₂ 1⁵⁄₃₂ 1⁵⁄₃₂ 1⁵⁄₃₂ 1⁵⁄₃₂ 1⁵⁄₃₂ 1¹⁵⁄₃₂ 1¹⁵⁄₃₂ 1¹⁵⁄₃₂ 1¹⁵⁄₃₂ 1¹⁵⁄₃₂ 1¹⁵⁄₃₂ 1¹⁵⁄₃₂ 1¹⁵⁄₃₂ 1¹⁵⁄₃₂ 1¹⁵⁄₃₂ 1¹⁵⁄₃₂ 1¹⁵⁄₃₂ 1¹⁵⁄₃₂ 1¹⁵⁄₃₂ 1¹⁵⁄₃₂ 1¹⁵⁄₃₂ 1¹⁵⁄₃₂ 1¹⁵⁄₃₂
*
*
* *
* *
Weight Lbs. (Approx.)
0.3 0.3 0.5 0.5 0.5 0.6 0.6 0.6 0.7 0.7 0.8 0.8 0.9 1.0 1.1 1.2 1.6 1.6 1.9 2.0 2.1 2.2 2.4 2.5 2.7 2.8 3.0 3.0 3.7 4.3 4.5 4.7 4.7 5.0 5.2 5.2 5.5 5.7 5.9 6.1 6.7 7.3 8.2 8.7 9.7 11.8
Two Groove FHP Sheaves Bored-To-Size
2AK
Keyway Dimensions Inch Bore Keyway Width X Depth
1/2
NONE
5/8 - 7/8
3/16 X 3/32
15/16 - 1-1/4
1/4 X 1/8
1-5/16 - 1-3/8
5/16 X 5/32
1-7/16 - 1-3/4
3/8 X 3/16
TYPE A Solid
TYPE B Web
V-BELT DRIVES
Diameter Of Shaft
TYPE C Arm / Spoke
Dimensions in inches Part Number
2AK20 2AK21 2AK22 2AK23 2AK25 2AK26 2AK27 2AK28 2AK30 2AK32 2AK34 2AK39 2AK41 2AK44 2AK46 2AK49 2AK51 2AK54 2AK56 2AK59 2AK61 2AK64 2AK74 2AK84 2AK94 2AK104 2AK114 2AK124 2AK134 2AK144 2AK154 2AK184
Diameter Datum A(4L) OD Belts
2.00 2.15 2.25 2.35 2.55 2.65 2.75 2.85 3.05 3.25 3.45 3.75 3.95 4.25 4.45 4.75 4.95 5.25 5.45 5.75 5.95 6.25 7.25 8.25 9.25 10.25 11.25 12.25 13.25 14.25 15.25 18.25
1.80 1.90 2.00 2.10 2.30 2.40 2.50 2.60 2.80 3.00 3.20 3.50 3.70 4.00 4.20 4.50 4.70 5.00 5.20 5.50 5.70 6.00 7.00 8.00 9.00 10.00 11.00 12.00 13.00 14.00 15.00 18.00
Pitch 3L Belts
Type
1.46 1.56 1.66 1.76 1.96 2.06 2.16 2.26 2.46 2.66 2.86 3.16 3.36 3.66 3.86 4.16 4.36 4.66 4.86 5.16 5.36 5.66 6.66 7.66 8.66 9.66 10.66 11.66 12.66 13.66 14.66 17.66
A A A A A A A A A A A B B B B B B B B B B C C C C C C C C C C C
Stock Finished Bores Includes Keyway and Setscrew
¹⁄₂ ¹⁄₂ ¹⁄₂
¹⁄₂
-
⁵⁄₈ ⁵⁄₈ ⁵⁄₈ ⁵⁄₈ ⁵⁄₈ ⁵⁄₈ ⁵⁄₈ ⁵⁄₈ ⁵⁄₈ ⁵⁄₈ ⁵⁄₈ ⁵⁄₈ ⁵⁄₈ ⁵⁄₈ ⁵⁄₈
⁵⁄₈ ⁵⁄₈
-
³⁄₄ ³⁄₄ ³⁄₄ ³⁄₄ ³⁄₄ ³⁄₄ ³⁄₄ ³⁄₄ ³⁄₄ ³⁄₄ ³⁄₄ ³⁄₄ ³⁄₄ ³⁄₄ ³⁄₄ ³⁄₄ ³⁄₄ ³⁄₄ ³⁄₄ ³⁄₄ ³⁄₄ ³⁄₄ ³⁄₄ ³⁄₄
-
⁷⁄₈ ⁷⁄₈ ⁷⁄₈ ⁷⁄₈ ⁷⁄₈ ⁷⁄₈ ⁷⁄₈ ⁷⁄₈ ⁷⁄₈ ⁷⁄₈ ⁷⁄₈ ⁷⁄₈ ⁷⁄₈ ⁷⁄₈ ⁷⁄₈ ⁷⁄₈
⁷⁄₈ - ¹⁵⁄₁₆ ⁷⁄₈ - ¹⁵⁄₁₆ -
1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1
-
1¹⁄₈ 1¹⁄₈ 1¹⁄₈ 1¹⁄₈ 1¹⁄₈ 1¹⁄₈ 1¹⁄₈ 1¹⁄₈ 1¹⁄₈ 1¹⁄₈ 1¹⁄₈ 1¹⁄₈ 1¹⁄₈ 1¹⁄₈ 1¹⁄₈ 1¹⁄₈ 1¹⁄₈
-
1³⁄₁₆ 1³⁄₁₆ 1³⁄₁₆ 1³⁄₁₆ 1³⁄₁₆ 1³⁄₁₆ 1³⁄₁₆ 1³⁄₁₆ 1³⁄₁₆
-
1³⁄₈ 1³⁄₈ 1³⁄₈ 1³⁄₈ 1³⁄₈ 1³⁄₈ 1³⁄₈ 1³⁄₈ 1³⁄₈ 1³⁄₈
1³⁄₈ -
1⁷⁄₁₆ 1⁷⁄₁₆ 1⁷⁄₁₆ 1⁷⁄₁₆ 1⁷⁄₁₆ 1⁷⁄₁₆ 1⁷⁄₁₆ 1⁷⁄₁₆ 1⁷⁄₁₆ 1⁷⁄₁₆ 1⁷⁄₁₆
F
E
L Thru Bore
1³⁄₈ 1³⁄₈ 1³⁄₈ 1³⁄₈ 1³⁄₈ 1³⁄₈ 1³⁄₈ 1³⁄₈ 1³⁄₈ 1³⁄₈ 1³⁄₈ 1³⁄₈ 1³⁄₈ 1³⁄₈ 1³⁄₈ 1³⁄₈ 1³⁄₈ 1³⁄₈ 1³⁄₈ 1³⁄₈ 1³⁄₈ 1³⁄₈ 1³⁄₈ 1³⁄₈ 1³⁄₈ 1³⁄₈ 1³⁄₈ 1³⁄₈ 1³⁄₈ 1³⁄₈ 1³⁄₈ 1³⁄₈
¹⁵⁄₃₂ ¹⁵⁄₃₂ ¹⁵⁄₃₂ ¹⁵⁄₃₂ ¹⁵⁄₃₂ ¹⁵⁄₃₂ ¹⁵⁄₃₂ ¹⁵⁄₃₂ ¹⁵⁄₃₂ ¹⁵⁄₃₂ ¹⁵⁄₃₂ ¹⁵⁄₃₂ ¹⁵⁄₃₂ ¹⁵⁄₃₂ ¹⁵⁄₃₂ ¹⁵⁄₃₂ ¹⁵⁄₃₂ ¹⁵⁄₃₂ ¹⁵⁄₃₂ ¹⁵⁄₃₂ ¹⁵⁄₃₂ ¹¹⁄₃₂ ¹¹⁄₃₂ ¹¹⁄₃₂ ¹¹⁄₃₂ ¹¹⁄₃₂ ¹¹⁄₃₂ ¹¹⁄₃₂ ¹¹⁄₃₂ ¹¹⁄₃₂ ¹¹⁄₃₂ ¹¹⁄₃₂
1²¹⁄₃₂ 1²¹⁄₃₂ 1²¹⁄₃₂ 1²¹⁄₃₂ 1²¹⁄₃₂ 1²¹⁄₃₂ 1²¹⁄₃₂ 1²¹⁄₃₂ 1²¹⁄₃₂ 1²¹⁄₃₂ 1²¹⁄₃₂ 1¹¹⁄₃₂ 1¹¹⁄₃₂ 1¹¹⁄₃₂ 1¹¹⁄₃₂ 1¹¹⁄₃₂ 1¹¹⁄₃₂ 1¹¹⁄₃₂ 1¹¹⁄₃₂ 1¹¹⁄₃₂ 1¹¹⁄₃₂ 1¹⁹⁄₃₂ 1¹⁹⁄₃₂ 1¹⁹⁄₃₂ 1¹⁹⁄₃₂ 1¹⁹⁄₃₂ 1¹⁹⁄₃₂ 1¹⁹⁄₃₂ 1¹⁹⁄₃₂ 1¹⁹⁄₃₂ 1¹⁹⁄₃₂ 1¹⁹⁄₃₂
Weight Lbs. (Approx.)
0.8 0.9 1.1 1.2 1.4 1.5 1.6 1.7 2.0 2.2 2.5 2.6 2.9 3.3 3.6 4.1 4.5 4.1 4.1 4.3 4.5 5.6 6.5 7.2 8.0 9.0 9.7 10.5 12.7 13.1 14.3 17.1
1/2” Bore - setscrew only - no keyway
D-51
AK-H
Single Groove FHP Sheaves MST® Bushed
V-BELT DRIVES
TYPE A Solid
TYPE B Web
TYPE C Arm / Spoke
Dimensions in inches, weight in pounds Part Number
OD
Diameter Datum A(4L) Belts
AK30-H AK32-H AK34-H AK39-H AK41-H AK44-H AK46-H AK49-H AK51-H AK54-H AK56-H AK59-H AK61-H AK64-H AK66-H AK69-H AK71-H AK74-H AK79-H AK84-H AK89-H AK94-H AK99-H AK104-H AK109-H AK114-H AK124-H AK134-H AK144-H AK154-H AK184-H
3.05 3.25 3.45 3.75 3.95 4.25 4.45 4.75 4.95 5.25 5.45 5.75 5.95 6.25 6.45 6.75 6.95 7.25 7.75 8.25 8.75 9.25 9.75 10.25 10.75 11.25 12.25 13.25 14.25 15.25 18.25
2.80 3.00 3.20 3.50 3.70 4.00 4.20 4.50 4.70 5.00 5.20 5.50 5.70 6.00 6.20 6.50 6.70 7.00 7.50 8.00 8.50 9.00 9.50 10.00 10.50 11.00 12.00 13.00 14.00 15.00 18.00
Pitch 3L Belts
2.46 2.66 2.86 3.16 3.36 3.66 3.86 4.16 4.36 4.66 4.86 5.16 5.36 5.66 5.86 6.16 6.36 6.66 7.16 7.66 8.16 8.66 9.16 9.66 10.16 10.66 11.66 12.66 13.66 14.66 17.66
Type
A A A A A A A B B B B B C C C C C C C C C C C C C C C C C C C
Bush
Bush Max. Bore
F
E
H H H H H H H H H H H H H H H H H H H H H H H H H H H H H H H
1-1/2 1-1/2 1-1/2 1-1/2 1-1/2 1-1/2 1-1/2 1-1/2 1-1/2 1-1/2 1-1/2 1-1/2 1-1/2 1-1/2 1-1/2 1-1/2 1-1/2 1-1/2 1-1/2 1-1/2 1-1/2 1-1/2 1-1/2 1-1/2 1-1/2 1-1/2 1-1/2 1-1/2 1-1/2 1-1/2 1-1/2
3/4 3/4 3/4 3/4 3/4 3/4 3/4 3/4 3/4 3/4 3/4 3/4 3/4 3/4 3/4 3/4 3/4 3/4 3/4 3/4 3/4 3/4 3/4 3/4 3/4 3/4 3/4 3/4 3/4 3/4 3/4
3/8 3/8 1/16 1/16 1/16 1/16 1/16 1/16 1/16 1/16 1/16 1/16 1/16 1/16 1/16 1/16 1/16 1/16 1/16 1/16 1/16 1/16 1/16 1/16 1/16 1/16 1/16 1/16 1/16 1/16 1/16
Weights do not include bushings. See page D-202 for additional bushing information.
D-52
L Thru Bore
1-1/4 1-1/4 1-1/4 1-1/4 1-1/4 1-1/4 1-1/4 1-1/4 1-1/4 1-1/4 1-1/4 1-1/4 1-1/4 1-1/4 1-1/4 1-1/4 1-1/4 1-1/4 1-1/4 1-1/4 1-1/4 1-1/4 1-1/4 1-1/4 1-1/4 1-1/4 1-1/4 1-1/4 1-1/4 1-1/4 1-1/4
M
7/8 7/8 9/16 9/16 9/16 9/16 9/16 9/16 9/16 9/16 9/16 9/16 9/16 9/16 9/16 9/16 9/16 9/16 9/16 9/16 9/16 9/16 9/16 9/16 9/16 9/16 9/16 9/16 9/16 9/16 9/16
Weight Less Bush
1.3 1.4 1.2 1.4 1.6 2.0 2.2 2.1 2.3 2.3 2.4 2.5 2.6 2.8 2.8 3.0 3.0 3.3 3.5 3.8 4.0 4.4 4.7 5.0 5.2 5.5 6.0 7.3 7.9 8.9 11.4
2AK-H V-BELT DRIVES
Two Groove FHP Sheaves MST® Bushed
TYPE A Solid
TYPE B Web
TYPE C Arm / Spoke
Dimensions in inches, weight in pounds Part Number
2AK30-H 2AK32-H 2AK34-H 2AK39-H 2AK41-H 2AK44-H 2AK46-H 2AK49-H 2AK51-H 2AK54-H 2AK56-H 2AK59-H 2AK61-H 2AK64-H 2AK74-H 2AK84-H 2AK94-H 2AK104-H 2AK114-H 2AK124-H 2AK134-H 2AK144-H 2AK154-H 2AK184-H
OD
Diameter Datum A(4L) Belts
Pitch 3L Belts
3.05 3.25 3.45 3.75 3.95 4.25 4.45 4.75 4.95 5.25 5.45 5.75 5.95 6.25 7.25 8.25 9.25 10.25 11.25 12.25 13.25 14.25 15.25 18.25
2.80 3.00 3.20 3.50 3.70 4.00 4.20 4.50 4.70 5.00 5.20 5.50 5.70 6.00 7.00 8.00 9.00 10.00 11.00 12.00 13.00 14.00 15.00 18.00
2.46 2.66 2.86 3.16 3.36 3.66 3.86 4.16 4.36 4.66 4.86 5.16 5.36 5.66 6.66 7.66 8.66 9.66 10.66 11.66 12.66 13.66 14.66 17.66
Type
A A A A B B B B B B B C C C C C C C C C C C C C
Bush
Bush Max. Bore
F
E
H H H H H H H H H H H H H H H H H H H H H H H H
1-1/2 1-1/2 1-1/2 1-1/2 1-1/2 1-1/2 1-1/2 1-1/2 1-1/2 1-1/2 1-1/2 1-1/2 1-1/2 1-1/2 1-1/2 1-1/2 1-1/2 1-1/2 1-1/2 1-1/2 1-1/2 1-1/2 1-1/2 1-1/2
1-3/8 1-3/8 1-3/8 1-3/8 1-3/8 1-3/8 1-3/8 1-3/8 1-3/8 1-3/8 1-3/8 1-3/8 1-3/8 1-3/8 1-3/8 1-3/8 1-3/8 1-3/8 1-3/8 1-3/8 1-3/8 1-3/8 1-3/8 1-3/8
1 1 9/16 9/16 1/16 1/16 1/16 1/16 1/16 1/16 1/16 1/16 1/16 1/16 1/16 1/16 1/16 1/16 1/16 1/16 1/16 1/16 1/16 1/16
L Thru Bore
M
Weight Less Bush
1-1/4 1-1/4 1-1/4 1-1/4 1-1/4 1-1/4 1-1/4 1-1/4 1-1/4 1-1/4 1-1/4 1-1/4 1-1/4 1-1/4 1-1/4 1-1/4 1-1/4 1-1/4 1-1/4 1-1/4 1-1/4 1-1/4 1-1/4 1-1/4
7/8 7/8 7/16 7/16 1/16 1/16 1/16 1/16 1/16 1/16 1/16 1/16 1/16 1/16 1/16 1/16 1/16 1/16 1/16 1/16 1/16 1/16 1/16 1/16
1.7 1.9 1.7 2.0 2.2 2.7 3.0 3.1 3.5 3.4 3.6 3.4 3.7 3.9 5.0 5.6 6.3 7.6 8.4 9.2 11.5 11.8 13.3 16.9
Weights do not include bushings. See page D-202 for additional bushing information.
MST “H” Bushings – Inch Bore Diameter Of Shaft 3/8 7/16 1/2 9/16 19/32 5/8 21/32 11/16 3/4 25/32 13/16 7/8 15/16 31/32
Keyway Width X Depth NONE NONE 1/8 X 1/16 1/8 X 1/16 1/8 X 1/16 3/16 X 3/32 3/16 X 3/32 3/16 X 3/32 3/16 X 3/32 3/16 X 3/32 3/16 X 3/32 3/16 X 3/32 1/4 X 1/8 1/4 X 1/8
Diameter Of Shaft 1 1-1/16 1-1/8 1-3/16 1-1/4 1-5/16 1-3/8 1-3/8W 1-7/16 1-1/2
Keyway Width X Depth 1/4 X 1/8 1/4 X 1/8 1/4 X 1/8 1/4 X 1/8 1/4 X 1/8 5/16 X 1/16 5/16 X 1/16 3/8 X 1/16 3/8 X 1/16 3/8 X 1/32
MST “H” Bushings – Millimeter Bore Diameter Of Shaft
Keyway Width X Depth
Diameter Of Shaft
Keyway Width X Depth
10
NONE
22
6 X 2.8
11
NONE
24
8 X 3.3
12
NONE
25
8 X 3.3
14
5 X 2.3
28
8 X 3.3
16
5 X 2.3
30
8 X 3.3
18
6 X 2.8
32
10 X 1.3
19
6 X 2.8
35
10 X 0.3
20
6 X 2.8
36
10 X 1.3
38
10 X 0.3
D-53
BK
Single Groove FHP Sheaves Bored-To-Size
V-BELT DRIVES TYPE A Solid
TYPE B Web
TYPE C Arm / Spoke
Dimensions in inches Part Number
OD
BK23 BK24 BK25 BK26 BK27 BK28 BK30 BK32 BK34 BK36 BK40 BK45 BK46 BK47 BK48 BK50 BK52 BK55 BK57 BK60 BK62 BK65 BK67 BK70 BK72 BK75 BK77 BK80 BK85 BK90 BK95 BK100 BK105 BK110 BK115 BK120 BK130 BK140 BK160 BK190
2.30 2.40 2.50 2.60 2.70 2.95 3.15 3.35 3.55 3.75 3.95 4.25 4.35 4.45 4.55 4.75 4.95 5.25 5.45 5.75 5.95 6.25 6.45 6.75 6.95 7.25 7.45 7.75 8.25 8.75 9.25 9.75 10.25 10.75 11.25 11.75 12.75 13.75 15.75 18.75
Diameter Datum A(4L) Belts
Datum B(5L) Belts
Type
1.80 1.90 2.00 2.10 2.20 2.40 2.60 2.80 3.00 3.20 3.50 3.60 3.70 3.80 4.00 4.20 4.50 4.70 5.00 5.20 5.50 5.70 6.00 6.20 6.50 6.70 7.00 7.50 8.00 8.50 9.00 9.50 10.00 10.50 11.00 12.00 13.00 15.00 18.00
2.10 2.20 2.30 2.40 2.50 2.60 2.80 3.00 3.20 3.40 3.60 3.90 4.00 4.10 4.20 4.40 4.60 4.90 5.10 5.40 5.60 5.90 6.10 6.40 6.60 6.90 7.10 7.40 7.90 8.40 8.90 9.40 9.90 10.40 10.90 11.40 12.40 13.40 15.40 18.40
A A A A B B B B B B B B B B B B B B B B B B C C C C C C C C C C C C C C C C C C
多 E = 13/32 FOR BORE SIZES <= 1 1/2” Bore - setscrew only - no keyway
D-54
Stock Finished Bores Includes Keyway and Setscrew
¹⁄₂ ¹⁄₂ ¹⁄₂ ¹⁄₂ ¹⁄₂ ¹⁄₂ ¹⁄₂ ¹⁄₂ ¹⁄₂ ¹⁄₂ ¹⁄₂ ¹⁄₂ ¹⁄₂ ¹⁄₂ ¹⁄₂ ¹⁄₂ ¹⁄₂ ¹⁄₂
-
⁵⁄₈ ⁵⁄₈ ⁵⁄₈ ⁵⁄₈ ⁵⁄₈ ⁵⁄₈ ⁵⁄₈ ⁵⁄₈ ⁵⁄₈ ⁵⁄₈ ⁵⁄₈ ⁵⁄₈ ⁵⁄₈ ⁵⁄₈ ⁵⁄₈ ⁵⁄₈ ⁵⁄₈ ⁵⁄₈ ⁵⁄₈ ⁵⁄₈ ⁵⁄₈ ⁵⁄₈ ⁵⁄₈
⁵⁄₈
-
³⁄₄ ³⁄₄ ³⁄₄ ³⁄₄ ³⁄₄ ³⁄₄ ³⁄₄ ³⁄₄ ³⁄₄ ³⁄₄ ³⁄₄ ³⁄₄ ³⁄₄ ³⁄₄ ³⁄₄ ³⁄₄ ³⁄₄ ³⁄₄ ³⁄₄ ³⁄₄ ³⁄₄ ³⁄₄ ³⁄₄ ³⁄₄ ³⁄₄ ³⁄₄ ³⁄₄ ³⁄₄ ³⁄₄ ³⁄₄ ³⁄₄ ³⁄₄ ³⁄₄ ³⁄₄
-
⁷⁄₈ ⁷⁄₈ ⁷⁄₈ ⁷⁄₈ ⁷⁄₈ ⁷⁄₈ ⁷⁄₈ ⁷⁄₈ ⁷⁄₈ ⁷⁄₈ ⁷⁄₈ ⁷⁄₈ ⁷⁄₈ ⁷⁄₈ ⁷⁄₈ ⁷⁄₈ ⁷⁄₈ ⁷⁄₈ ⁷⁄₈ ⁷⁄₈ ⁷⁄₈ ⁷⁄₈ ⁷⁄₈
⁷⁄₈ ⁷⁄₈ ⁷⁄₈
⁷⁄₈
-
¹⁵⁄₁₆
¹⁵⁄₁₆ ¹⁵⁄₁₆
¹⁵⁄₁₆
¹⁵⁄₁₆
-
F
1
1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1
-
1¹⁄₈ 1¹⁄₈ 1¹⁄₈ 1¹⁄₈ 1¹⁄₈ 1¹⁄₈ 1¹⁄₈ 1¹⁄₈ 1¹⁄₈ 1¹⁄₈ 1¹⁄₈ 1¹⁄₈ 1¹⁄₈ 1¹⁄₈ 1¹⁄₈ 1¹⁄₈ 1¹⁄₈ 1¹⁄₈ 1¹⁄₈ 1¹⁄₈ 1¹⁄₈ 1¹⁄₈ 1¹⁄₈ 1¹⁄₈ 1¹⁄₈ 1¹⁄₈
1¹⁄₈ 1¹⁄₈ 1¹⁄₈ -
1³⁄₁₆ 1³⁄₁₆ 1³⁄₁₆
1³⁄₁₆ 1³⁄₁₆ 1³⁄₁₆ 1³⁄₁₆ 1³⁄₁₆ 1³⁄₁₆ 1³⁄₁₆ 1³⁄₁₆ 1³⁄₁₆ 1³⁄₁₆ 1³⁄₁₆ -
1¹⁄₄
1¹⁄₄
1¹⁄₄ 1¹⁄₄
-
1³⁄₈ 1³⁄₈ 1³⁄₈ 1³⁄₈ 1³⁄₈ 1³⁄₈ 1³⁄₈ 1³⁄₈ 1³⁄₈ 1³⁄₈ 1³⁄₈ -
1⁷⁄₁₆ 1⁷⁄₁₆ 1⁷⁄₁₆ 1⁷⁄₁₆ 1⁷⁄₁₆ 1⁷⁄₁₆ 1⁷⁄₁₆ 1⁷⁄₁₆ 1⁷⁄₁₆ 1⁷⁄₁₆ 1⁷⁄₁₆ 1⁷⁄₁₆ 1⁷⁄₁₆ 1⁷⁄₁₆ 1⁷⁄₁₆ 1⁷⁄₁₆ 1⁷⁄₁₆
¹³⁄₁₆ ¹³⁄₁₆ ¹³⁄₁₆ ¹³⁄₁₆ ¹³⁄₁₆ ¹³⁄₁₆ ¹³⁄₁₆ ¹³⁄₁₆ ⁷⁄₈ ⁷⁄₈ ⁷⁄₈ ⁷⁄₈ ⁷⁄₈ ⁷⁄₈ ⁷⁄₈ ⁷⁄₈ ⁷⁄₈ ⁷⁄₈ ⁷⁄₈ ⁷⁄₈ ⁷⁄₈ ⁷⁄₈ ⁷⁄₈ ⁷⁄₈ ⁷⁄₈ ⁷⁄₈ ⁷⁄₈ ⁷⁄₈ ⁷⁄₈ ⁷⁄₈ ⁷⁄₈ ⁷⁄₈ ⁷⁄₈ ⁷⁄₈ ⁷⁄₈ ⁷⁄₈ ⁷⁄₈ ⁷⁄₈ ⁷⁄₈ ⁷⁄₈
E
¹³⁄₃₂ ¹³⁄₃₂ ¹³⁄₃₂ ¹³⁄₃₂ ¹³⁄₃₂ ¹³⁄₃₂ ¹³⁄₃₂ ¹³⁄₃₂ ¹³⁄₃₂ ¹³⁄₃₂ ¹³⁄₃₂ ¹³⁄₃₂ ¹³⁄₃₂ ¹³⁄₃₂ ¹³⁄₃₂ ¹³⁄₃₂ ¹³⁄₃₂ ¹³⁄₃₂ ¹³⁄₃₂ ¹³⁄₃₂ ¹³⁄₃₂ ¹³⁄₃₂ ¹³⁄₃₂ ²¹⁄₃₂ * ²¹⁄₃₂ ²¹⁄₃₂ ²¹⁄₃₂ ²¹⁄₃₂ ²¹⁄₃₂ ²¹⁄₃₂ ²¹⁄₃₂ ²¹⁄₃₂ ²¹⁄₃₂ ²¹⁄₃₂ ²¹⁄₃₂ ²¹⁄₃₂ ²¹⁄₃₂ ²¹⁄₃₂ ²¹⁄₃₂ ²¹⁄₃₂
L Thru Bore
1¹⁄₁₆ 1¹⁄₁₆ 1¹⁄₁₆ 1¹⁄₁₆ 1¹⁄₁₆ 1¹⁄₁₆ 1¹⁄₁₆ 1¹⁄₁₆ 1⁵⁄₃₂ 1⁵⁄₃₂ 1⁵⁄₃₂ 1⁵⁄₃₂ 1⁵⁄₃₂ 1⁵⁄₃₂ 1⁵⁄₃₂ 1⁵⁄₃₂ 1⁵⁄₃₂ 1⁵⁄₃₂ 1⁵⁄₃₂ 1⁵⁄₃₂ 1⁵⁄₃₂ 1⁵⁄₃₂ 1⁵⁄₃₂ 1¹⁵⁄₃₂ 1¹⁵⁄₃₂ 1¹⁵⁄₃₂ 1¹⁵⁄₃₂ 1¹⁵⁄₃₂ 1¹⁵⁄₃₂ 1¹⁵⁄₃₂ 1¹⁵⁄₃₂ 1¹⁵⁄₃₂ 1¹⁵⁄₃₂ 1¹⁵⁄₃₂ 1¹⁵⁄₃₂ 1¹⁵⁄₃₂ 1¹⁵⁄₃₂ 1¹⁵⁄₃₂ 1¹⁵⁄₃₂ 1¹⁵⁄₃₂
Weight Lbs. (Approx.)
0.4 0.4 0.5 0.6 0.6 0.8 0.8 0.8 1.3 1.5 1.5 1.8 1.8 1.8 2.0 2.0 2.0 2.2 2.3 2.3 2.4 2.7 2.8 3.3 3.9 3.9 4.1 4.4 5.0 5.0 5.4 5.6 5.8 6.4 6.9 7.4 8.4 9.4 11.4 13.4
Two Groove FHP Sheaves Bored-To-Size
2BK
Keyway Dimensions Inch Bore Keyway Width X Depth
1/2
NONE
5/8 - 7/8
3/16 X 3/32
15/16 - 1-1/4
1/4 X 1/8
1-5/16 - 1-3/8
5/16 X 5/32
1-7/16 - 1-3/4
3/8 X 3/16
V-BELT DRIVES
Diameter Of Shaft
TYPE A Solid
TYPE B Web
TYPE C Arm / Spoke
Dimensions in inches Part Number
OD
Diameter Datum A(4L) Belts
2BK25 2BK26 2BK27 2BK28 2BK30 2BK32 2BK34 2BK36 2BK40 2BK45 2BK47 2BK50 2BK52 2BK55 2BK57 2BK60 2BK62 2BK65 2BK67 2BK70 2BK80 2BK90 2BK100 2BK110 2BK120 2BK130 2BK140 2BK160 2BK190
2.50 2.60 2.70 2.95 3.15 3.35 3.55 3.75 3.95 4.25 4.45 4.75 4.95 5.25 5.45 5.75 5.95 6.25 6.45 6.75 7.75 8.75 9.75 10.75 11.75 12.75 13.75 15.75 18.75
1.90 2.00 2.10 2.20 2.40 2.60 2.80 3.00 3.20 3.50 3.70 4.00 4.20 4.50 4.70 5.00 5.20 5.50 5.70 6.00 7.00 8.00 9.00 10.00 11.00 12.00 13.00 15.00 18.00
Datum B(5L) Belts
Type
2.30 2.40 2.50 2.60 2.80 3.00 3.20 3.40 3.60 3.90 4.10 4.40 4.60 4.90 5.10 5.40 5.60 5.90 6.10 6.40 7.40 8.40 9.40 10.40 11.40 12.40 13.40 15.40 18.40
A A A A A A A A B B B B B B B B B B C C C C C C C C C C C
Stock Finished Bores Includes Keyway and Setscrew
¹⁄₂ ¹⁄₂ ¹⁄₂ ¹⁄₂
– – – – –
⁵⁄₈ ⁵⁄₈ ⁵⁄₈ ⁵⁄₈ ⁵⁄₈ ⁵⁄₈ ⁵⁄₈ ⁵⁄₈
– – – – – – – – –
³⁄₄ – – ³⁄₄ – ³⁄₄ – ³⁄₄ – – ³⁄₄ – ³⁄₄ – ³⁄₄ – – – ³⁄₄ – – – – ³⁄₄ – – – – ³⁄₄ – ³⁄₄ – ³⁄₄ – ³⁄₄ –
⁷⁄₈ ⁷⁄₈ ⁷⁄₈ ⁷⁄₈ ⁷⁄₈ ⁷⁄₈ ⁷⁄₈ ⁷⁄₈ ⁷⁄₈ ⁷⁄₈ ⁷⁄₈
⁷⁄₈
– – – – – – – – – – – – – – – – – – – – – –
1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1
– – – – – – – – – – – – – – – – – – – – – – – – – – – –
1¹⁄₈ 1¹⁄₈ 1¹⁄₈ 1¹⁄₈ 1¹⁄₈ 1¹⁄₈ 1¹⁄₈ 1¹⁄₈ 1¹⁄₈ 1¹⁄₈ 1¹⁄₈ 1¹⁄₈ 1¹⁄₈ 1¹⁄₈ 1¹⁄₈ 1¹⁄₈ 1¹⁄₈ 1¹⁄₈ 1¹⁄₈ 1¹⁄₈
– – – – – – – – – – – – – – – – – – – – – –
1³⁄₁₆ 1³⁄₁₆ 1³⁄₁₆ 1³⁄₁₆ 1³⁄₁₆ 1³⁄₁₆ 1³⁄₁₆ 1³⁄₁₆ 1³⁄₁₆ 1³⁄₁₆
– – – – – – – – – – – – – – – – – – – – – –
1³⁄₈ 1³⁄₈ 1³⁄₈ 1³⁄₈ 1³⁄₈ 1³⁄₈ 1³⁄₈ 1³⁄₈ 1³⁄₈ 1³⁄₈ 1³⁄₈ 1³⁄₈ 1³⁄₈ 1³⁄₈
– – – – – – – – – –
1⁷⁄₁₆ 1⁷⁄₁₆ 1⁷⁄₁₆ 1⁷⁄₁₆ 1⁷⁄₁₆ 1⁷⁄₁₆ 1⁷⁄₁₆ 1⁷⁄₁₆ 1⁷⁄₁₆ 1⁷⁄₁₆
F
E
L Thru Bore
1³⁄₄ 1³⁄₄ 1³⁄₄ 1³⁄₄ 1³⁄₄ 1³⁄₄ 1³⁄₄ 1³⁄₄ 1³⁄₄ 1³⁄₄ 1³⁄₄ 1³⁄₄ 1³⁄₄ 1³⁄₄ 1³⁄₄ 1³⁄₄ 1³⁄₄ 1³⁄₄ 1³⁄₄ 1³⁄₄ 1³⁄₄ 1³⁄₄ 1³⁄₄ 1³⁄₄ 1³⁄₄ 1³⁄₄ 1³⁄₄ 1³⁄₄ 1³⁄₄
¹⁵⁄₃₂ ¹⁵⁄₃₂ ¹⁵⁄₃₂ ¹⁵⁄₃₂ ¹⁵⁄₃₂ ¹⁵⁄₃₂ ¹⁵⁄₃₂ ¹⁵⁄₃₂ ¹⁵⁄₃₂ ¹⁵⁄₃₂ ¹⁵⁄₃₂ ¹⁵⁄₃₂ ¹⁵⁄₃₂ ¹⁵⁄₃₂ ¹⁵⁄₃₂ ¹⁵⁄₃₂ ¹⁵⁄₃₂ ¹⁵⁄₃₂ ¹⁵⁄₃₂ ¹¹⁄₃₂ ¹¹⁄₃₂ ¹¹⁄₃₂ ¹¹⁄₃₂ ¹¹⁄₃₂ ¹¹⁄₃₂ ¹¹⁄₃₂ ¹¹⁄₃₂ ¹¹⁄₃₂ ¹¹⁄₃₂
1³¹⁄₃₂ 1³¹⁄₃₂ 1³¹⁄₃₂ 1³¹⁄₃₂ 1³¹⁄₃₂ 1³¹⁄₃₂ 1³¹⁄₃₂ 1³¹⁄₃₂ 1¹⁵⁄₃₂ 1¹⁵⁄₃₂ 1¹⁵⁄₃₂ 1¹⁵⁄₃₂ 1¹⁵⁄₃₂ 1¹⁵⁄₃₂ 1¹⁵⁄₃₂ 1¹⁵⁄₃₂ 1¹⁵⁄₃₂ 1¹⁵⁄₃₂ 1¹⁵⁄₃₂ 1¹⁹⁄₃₂ 1¹⁹⁄₃₂ 1¹⁹⁄₃₂ 1¹⁹⁄₃₂ 1¹⁹⁄₃₂ 1¹⁹⁄₃₂ 1¹⁹⁄₃₂ 1¹⁹⁄₃₂ 1¹⁹⁄₃₂ 1¹⁹⁄₃₂
Weight Lbs. (Approx.)
1.3 1.5 1.6 1.9 2.3 2.6 2.8 3.3 3.3 3.3 3.7 4.1 4.5 4.5 5.1 4.9 4.8 5.0 5.0 6.6 7.2 8.4 9.4 10.4 11.8 14.9 16.3 18.0 23.3
1/2” Bore - setscrew only - no keyway
D-55
BK-H
Single Groove FHP Sheaves MST® Bushed
V-BELT DRIVES
TYPE A Solid
TYPE B Web
TYPE C Arm / Spoke
Dimensions in inches, weight in pounds Part Number
BK30-H BK32-H BK34-H BK36-H BK40-H BK45-H BK47-H BK50-H BK52-H BK55-H BK57-H BK60-H BK62-H BK65-H BK67-H BK70-H BK72-H BK75-H BK77-H BK80-H BK85-H BK90-H BK95-H BK100-H BK105-H BK110-H BK115-H BK120-H BK130-H BK140-H BK150-H BK160-H BK190-H
OD
Diameter Datum A(4L) Belts
Datum B(5L) Belts
Type
3.15 3.35 3.55 3.75 3.95 4.25 4.45 4.75 4.95 5.25 5.45 5.75 5.95 6.25 6.45 6.75 6.95 7.25 7.45 7.75 8.25 8.75 9.25 9.75 10.25 10.75 11.25 11.75 12.75 13.75 14.75 15.75 18.75
2.40 2.60 2.80 3.00 3.20 3.50 3.70 4.00 4.20 4.50 4.70 5.00 5.20 5.50 5.70 6.00 6.20 6.50 6.70 7.00 7.50 8.00 8.50 9.00 9.50 10.00 10.50 11.00 12.00 13.00 14.00 15.00 18.00
2.80 3.00 3.20 3.40 3.60 3.90 4.10 4.40 4.60 4.90 5.10 5.40 5.60 5.90 6.10 6.40 6.60 6.90 7.10 7.40 7.90 8.40 8.90 9.40 9.90 10.40 10.90 11.40 12.40 13.40 14.40 15.40 18.40
A A A B B B B B B B B B B B B C C C C C C C C C C C C C C C C C C
Bush
Bush Max. Bore
H H H H H H H H H H H H H H H H H H H H H H H H H H H H H H H H H
1-1/2 1-1/2 1-1/2 1-1/2 1-1/2 1-1/2 1-1/2 1-1/2 1-1/2 1-1/2 1-1/2 1-1/2 1-1/2 1-1/2 1-1/2 1-1/2 1-1/2 1-1/2 1-1/2 1-1/2 1-1/2 1-1/2 1-1/2 1-1/2 1-1/2 1-1/2 1-1/2 1-1/2 1-1/2 1-1/2 1-1/2 1-1/2 1-1/2
Weights do not include bushings. See page D-202 for additional bushing information.
D-56
F
7/8 7/8 7/8 7/8 7/8 7/8 7/8 7/8 7/8 7/8 7/8 7/8 7/8 7/8 7/8 7/8 7/8 7/8 7/8 7/8 7/8 7/8 7/8 7/8 7/8 7/8 7/8 7/8 7/8 7/8 7/8 7/8 7/8
E
1/2 1/2 1/2 1/16 1/16 1/16 1/16 1/16 1/16 1/16 1/16 1/16 1/16 1/16 1/16 1/8 1/8 1/8 1/8 1/8 1/8 1/8 1/8 1/8 1/8 1/8 1/8 1/8 1/8 1/8 1/8 1/8 1/8
L Thru Bore
M
Weight Less Bush
1-1/4 1-1/4 1-1/4 1-1/4 1-1/4 1-1/4 1-1/4 1-1/4 1-1/4 1-1/4 1-1/4 1-1/4 1-1/4 1-1/4 1-1/4 1-1/4 1-1/4 1-1/4 1-1/4 1-1/4 1-1/4 1-1/4 1-1/4 1-1/4 1-1/4 1-1/4 1-1/4 1-1/4 1-1/4 1-1/4 1-1/4 1-1/4 1-1/4
7/8 7/8 7/8 7/16 7/16 7/16 7/16 7/16 7/16 7/16 7/16 7/16 7/16 7/16 7/16 1/2 1/2 1/2 1/2 1/2 1/2 1/2 1/2 1/2 1/2 1/2 1/2 1/2 1/2 1/2 1/2 1/2 1/2
1.3 1.5 1.7 1.3 1.5 1.9 2.2 2.2 2.5 3.0 3.2 3.2 3.6 4.0 4.2 3.3 3.6 3.4 3.7 4.0 4.1 4.5 4.8 5.1 5.4 6.0 6.3 6.6 7.2 8.6 9.4 10.1 12.3
2BK-H V-BELT DRIVES
Two Groove FHP Sheaves MST® Bushed
TYPE A Solid
TYPE B Web
TYPE C Arm / Spoke
Dimensions in inches, weight in pounds
Part Number
OD
Diameter Datum A(4L) Belts
2BK32-H 2BK34-H 2BK36-H 2BK40-H 2BK45-H 2BK47-H 2BK50-H 2BK52-H 2BK55-H 2BK57-H 2BK60-H 2BK62-H 2BK65-H 2BK67-H 2BK70-H 2BK72-H 2BK80-H 2BK90-H 2BK100-H 2BK110-H 2BK120-H 2BK130-H 2BK140-H 2BK160-H 2BK190-H
3.35 3.55 3.75 3.95 4.25 4.45 4.75 4.95 5.25 5.45 5.75 5.95 6.25 6.45 6.75 6.95 7.75 8.75 9.75 10.75 11.75 12.75 13.75 15.75 18.75
2.60 2.80 3.00 3.20 3.50 3.70 4.00 4.20 4.50 4.70 5.00 5.20 5.50 5.70 6.00 6.20 7.00 8.00 9.00 10.00 11.00 12.00 13.00 15.00 18.00
Datum B(5L) Belts 3.00 3.20 3.40 3.60 3.90 4.10 4.40 4.60 4.90 5.10 5.40 5.60 5.90 6.10 6.40 6.60 7.40 8.40 9.40 10.40 11.40 12.40 13.40 15.40 18.40
Type A A A A A B B B B B B B C C C C C C C C C C C C C
Bush H H H H H H H H H H H H H H H H H H H H H H H H H
Bush Max. Bore 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1
1/2 1/2 1/2 1/2 1/2 1/2 1/2 1/2 1/2 1/2 1/2 1/2 1/2 1/2 1/2 1/2 1/2 1/2 1/2 1/2 1/2 1/2 1/2 1/2 1/2
F 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1
3/4 3/4 3/4 3/4 3/4 3/4 3/4 3/4 3/4 3/4 3/4 3/4 3/4 3/4 3/4 3/4 3/4 3/4 3/4 3/4 3/4 3/4 3/4 3/4 3/4
E 1 3/8 1 3/8 15/16 15/16 15/16 1/16 1/16 1/16 1/16 1/16 1/16 1/16 5/16 5/16 5/16 5/16 5/16 5/16 5/16 5/16 5/16 5/16 5/16 5/16 5/16
L Thru Bore
M
1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1
7/8 7/8 7/16 7/16 7/16 7/16 7/16 7/16 7/16 7/16 7/16 7/16 3/16 3/16 3/16 3/16 3/16 3/16 3/16 3/16 3/16 3/16 3/16 3/16 3/16
1/4 1/4 1/4 1/4 1/4 1/4 1/4 1/4 1/4 1/4 1/4 1/4 1/4 1/4 1/4 1/4 1/4 1/4 1/4 1/4 1/4 1/4 1/4 1/4 1/4
Weight Less Bush 2.2 2.6 2.4 2.6 3.1 3.2 3.7 4.1 4.2 4.5 4.9 5.2 5.7 5.8 6.1 6.1 7.4 8.5 9.7 10.9 12.0 13.4 15.3 17.8 22.8
Weights do not include bushings. See page D-202 for additional bushing information.
MST “H” Bushings – Inch Bore Diameter Of Shaft 3/8 7/16 1/2 9/16 19/32 5/8 21/32 11/16 3/4 25/32 13/16 7/8 15/16 31/32
Keyway Width X Depth NONE NONE 1/8 X 1/16 1/8 X 1/16 1/8 X 1/16 3/16 X 3/32 3/16 X 3/32 3/16 X 3/32 3/16 X 3/32 3/16 X 3/32 3/16 X 3/32 3/16 X 3/32 1/4 X 1/8 1/4 X 1/8
Diameter Of Shaft 1 1-1/16 1-1/8 1-3/16 1-1/4 1-5/16 1-3/8 1-3/8W 1-7/16 1-1/2
Keyway Width X Depth 1/4 X 1/8 1/4 X 1/8 1/4 X 1/8 1/4 X 1/8 1/4 X 1/8 5/16 X 1/16 5/16 X 1/16 3/8 X 1/16 3/8 X 1/16 3/8 X 1/32
MST “H” Bushings – Millimeter Bore Diameter Of Shaft
Keyway Width X Depth
Diameter Of Shaft
Keyway Width X Depth
10
NONE
22
6 X 2.8
11
NONE
24
8 X 3.3
12
NONE
25
8 X 3.3
14
5 X 2.3
28
8 X 3.3
16
5 X 2.3
30
8 X 3.3
18
6 X 2.8
32
10 X 1.3
19
6 X 2.8
35
10 X 0.3
20
6 X 2.8
36
10 X 1.3
38
10 X 0.3
D-57
MST® Bushing
V-BELT DRIVES
Bushing Specifications Part No.
D
L
H P1 P2 P3 Q1 Q2 Q3 R1 R2 S1 S2 UO UO U1 U2 W1 W2
2.50 3.00 3.00 3.00 4.12 4.12 4.12 5.38 5.38 6.38 6.38 8.38 8.38 8.38 8.38 12.50 12.50
1.25 1.94 2.94 4.44 2.50 3.50 5.00 2.88 4.88 4.38 6.75 5.25 4.94 7.12 10.12 8.25 11.25
A 0.25 0.41 0.41 0.41 0.53 0.53 0.53 0.62 0.62 0.75 0.75 1.06 0.75 1.06 1.06 1.44 1.44
Dimensions B Large End
Stock Bore Range G
B.C.
W
Type 1
Type 2
No.
Size
1.6250 1.9375 1.9375 1.9375 2.8750 2.8750 2.8750 4.0000 4.0000 4.6250 4.6250 6.0000 6.0000 6.0000 6.0000 8.5000 8.5000
0.19 0.22 0.22 0.22 0.22 0.22 0.22 0.25 0.25 0.31 0.31 0.44 0.44 0.44 0.44 0.44 0.44
2.00 2.44 2.44 2.44 3.38 3.38 3.38 4.62 4.62 5.38 5.38 7.00 7.00 7.00 7.00 10.00 10.00
— 0.375 0.375 0.375 0.500 0.500 0.500 0.750 0.750 0.750 0.750 1.250 1.250 1.250 1.250 1.250 1.250
3/8 - 1-3/8 1/2 - 1-7/16 3/4 - 1-7/16 1-1/8 - 1-3/8 3/4 - 2-1/16 1 - 2-1/16 1-3/8 - 2-1/16 1-1/8 - 2-13/16 1-3/8 - 2-13/16 1-11/16 - 3-3/16 1-7/8 - 3-3/16 2-3/8 - 3-1/16 3-1/4 - 4-1/4 2-3/8 - 4-1/4 2-7/16 - 4-1/4 3-3/8 - 6-3/16 3-3/8 - 6-3/16
1-7/16 - 1-1/2 1-1/2 - 1-3/4 1-1/2 - 1-3/4 1-5/8 2-1/8 - 2-11/16 2-1/8 - 2-5/8 2-1/8 - 2-1/2 2-7/8 - 3-3/4 2-7/8 - 3-5/8 3-1/4 - 4-1/4 3-1/4 - 4-3/16 — 4-3/8 - 5-1/2 4-3/8 - 5-1/2 4-3/8 - 5 6-1/4 - 7-7/16 6-1/4 - 7-7/16
2 3 3 3 3 3 3 3 3 3 3 3 3 3 3 4 4
1/4X3/4 5/16X1 5/16X1 5/16X1 3/8X1-1/4 3/8X1-1/4 3/8X1-1/4 3/8X1-3/4 3/8X1-3/4 1/2X2-1/4 1/2X2-1/4 5/8X2-3/4 5/8X2-3/4 5/8X2-3/4 5/8X2-3/4 3/4X3 3/4X3
All tapers are 3/4” per 12” on Dia. All dimensions are in inches except, as noted. All bushings are cast iron, ductile iron, sintered steel, or steel. Consult manufacturer for clarification. Metric bushings also available.
D-58
Cap Screws
Wrench Av. Wt. Torque Lbs. In. / lbs. 0.8 1.3 1.5 2 3.5 4.5 5.5 7.5 11 13.5 19 30 27 40 50 104 133
95 192 192 192 348 348 348 348 348 840 840 1680 1680 1680 1680 3000 3000
V-BELT DRIVES
MST® Bushing
MST Bushing Size
Size of Cap Screw
Wrench Torque in. / lbs.
G
D-59
Stock Variable Pitch Sheaves
V-BELT DRIVES 1VP Bored-To-Size
2VP Bored-To-Size
• Stationary adjustable speed sheaves. • Single and double groove designs. • Full range of popular bore sizes including keyway and setscrew. • Positive locking system. • Precision machined grooves. • Statically balanced.
Call Martin for your made-to-order and large quantity requirements.
D-60
1VP V-BELT DRIVES
Single Groove Variable Pitch Sheaves – Bored-To-Size
Keyway Dimensions Inch Bore Diameter Of Shaft
Keyway Width X Depth
1/2
NONE
5/8 - 7/8
3/16 X 3/32
15/16 - 1-1/4
1/4 X 1/8
1-5/16 - 1-3/8
5/16 X 5/32
1-7/16 - 1-3/4
3/8 X 3/16
TYPE A
TYPE B
Dimensions in inches Diameters And Turns 3L Belts Part Number 1VP25 1VP30 1VP34 1VP40 1VP44 1VP50 1VP56 1VP60 1VP62 1VP65 1VP68 1VP71 1VP75
A or 4L Belts
Min. Pitch
Turns Open
Max. Pitch
Turns Open
Min. Datum
1.6 1.8 1.9 2.4 2.8 3.4 4.0 4.6 5.2 -
4 4 4 4 4 4 4 4 4 -
2.4 2.7 2.8 3.2 3.7 4.2 4.8 5.4 6.0 -
0 0 0 0 0 0 0 0 0 -
2.0 2.5 2.9 3.5 4.1 4.2 4.7 4.7 5.3 5.3 5.7
Turns Open 5 5 5 5 5 5 5 5 5 5 5
Max. Datum
B or 5L Belts
5V Belts
Turns Open
Min. Datum
Turns Open
Max. Datum
Turns Open
Min. Pitch
Turns Open
0 0 0 0 0 0 0 0 0 0 0
2.3 2.6 3.0 3.6 4.2 4.4 4.8 4.9 5.4 5.5 5.9
5 6 6 6 6 6 6 6 6 6 6
3.2 3.6 4.0 4.6 5.2 5.6 5.8 6.1 6.4 6.7 7.1
1 1 1 1 1 0 1 0 1 0 0
5.1 5.1 5.7 5.7 6.1
6 6 6 6 6
3.0 3.5 3.9 4.5 5.1 5.2 5.7 5.7 6.3 6.3 6.7
Max. Turns Pitch Open 6.1 6.3 6.7 6.9 7.3
1 0 1 0 0
Dimensions in inches Part Number
OD
Type
L Thru Bore
1VP25 1VP30 1VP34 1VP40 1VP44 1VP44 1VP50 1VP50 1VP56 1VP56 1VP60 1VP62 1VP65 1VP68 1VP71 1VP75
2.50 2.87 3.15 3.75 4.15 4.15 4.75 4.75 5.35 5.35 6.00 5.95 6.50 6.55 7.10 7.50
A A A A A B A B A B B B B B B B
1-23/32 1-11/16 1-29/32 1-7/8 1-7/8 2-3/16 2 2-5/32 1-15/16 2-5/32 2-7/32 1-29/32 2-7/32 1-29/32 2-7/32 2-7/32
Wt. Lbs. (Approx.)
Stock Finished Bores Includes Keyway and Setscrew 1/2 1/2 1/2 1/2 1/2
-
5/8 5/8 5/8 5/8 5/8
-
3/4 3/4 3/4 3/4 3/4
1/2
-
5/8
-
3/4
1/2
-
5/8
-
3/4
5/8 5/8
-
3/4 3/4 3/4 3/4 3/4 3/4
5/8
-
-
7/8 7/8 7/8
-
1
-
1-1/8
7/8
-
1
-
1-1/8
7/8 7/8 7/8 7/8 7/8 7/8 7/8
-
1 1 1
-
1-1/8 1-1/8 1-1/8 1-1/8 1-1/8 1-1/8 1-1/8
1 1
-
1-1/4 1-1/4
-
1-3/8 1-3/8 1-3/8 1-3/8 1-3/8 1-3/8
0.8 1.1 1.4 1.7 2.4 3.0 2.7 3.5 4.1 4.4 6.3 6.1 7.1 7.3 8.2 9.0
1/2” Bore - setscrew only - no keyway
D-61
2VP
Two Groove Variable Pitch Sheaves – Bored-To-Size
V-BELT DRIVES
Keyway Dimensions Inch Bore Diameter Of Shaft
Keyway Width X Depth
1/2
NONE
5/8 - 7/8
3/16 X 3/32
15/16 - 1-1/4
1/4 X 1/8
1-5/16 - 1-3/8
5/16 X 5/32
1-7/16 - 1-3/4
3/8 X 3/16
TYPE A
TYPE B
Dimensions in inches Diameters And Turns 3L Belts Part Number 2VP36 2VP42 2VP50 2VP56 2VP60 2VP62 2VP65 2VP68 2VP71 2VP75
A or 4L Belts
Min. Pitch
Turns Open
Max. Pitch
Turns Open
Min. Datum
2.0 2.6 3.4 4.0 4.6 5.2 -
4 4 4 4 4 4 -
2.8 3.4 4.2 4.8 5.4 6.0 -
0 0 0 0 0 0 -
2.1 2.7 3.5 4.1 4.2 4.7 4.7 5.3 5.3 5.7
Turns Open 5 5 5 5 5 5 5 5 5 5
Max. Datum
B or 5L Belts
5V Belts
Turns Open
Min. Datum
Turns Open
Max. Datum
Turns Open
Min. Pitch
Turns Open
Max. Pitch
Turns Open
0 0 0 0 0 0 0 0 0 0
2.4 2.8 3.6 4.2 4.4 4.8 4.9 5.4 5.5 5.9
5 6 6 6 6 6 6 6 6 6
3.2 3.8 4.6 5.2 5.6 5.8 6.1 6.4 6.7 7.1
1 1 1 1 0 1 0 1 0 0
5.1 5.1 5.7 5.7 6.1
6 6 6 6 6
6.1 6.3 6.7 6.9 7.3
1 0 1 0 0
3.1 3.7 4.5 5.1 5.2 5.7 5.7 6.3 6.3 6.7
Dimensions in inches Part Number 2VP36 2VP42 2VP50 2VP56 2VP60 2VP62 2VP65 2VP68 2VP71 2VP75
OD
Type
L Thru Bore
3.35 3.95 4.75 5.35 6.00 5.95 6.50 6.55 7.10 7.50
A A B B B B B B B B
3 3 3 3 3-1/4 3 3-1/4 3 3-1/4 3-1/4
1/2” Bore - setscrew only - no keyway
D-62
Wt. Lbs. (Approx.)
Stock Finished Bores Includes Keyway and Setscrew 1/2
-
5/8 5/8 5/8 5/8
-
3/4 3/4 3/4 3/4 3/4 3/4 3/4 3/4 3/4 3/4
-
7/8 7/8 7/8 7/8 7/8 7/8 7/8 7/8 7/8 7/8
-
1 1 1 1 1 1 1 1
-
1-1/8 1-1/8 1-1/8 1-1/8 1-1/8 1-1/8 1-1/8 1-1/8 1-1/8
-
1-1/4
-
1-3/8 1-3/8 1-3/8 1-3/8 1-3/8 1-3/8
3.6 4.5 6.1 7.5 10.9 10.0 12.5 11.7 14.7 16.3
Variable Pitch Sheaves Instructions
V-BELT DRIVES
Mounting and Adjusting Procedure
D-63
Variable Pitch Sheaves Instructions Mounting and Adjusting Procedure
V-BELT DRIVES D-64
Index SECTION E ROLLER CHAIN SPROCKETS
PRODUCT
PAGE
SECTION I — STANDARD SPROCKETS ..........................................................................................................E-4 - E-112 Shear Pin Sprockets, Bolt-On......................................................................................................................E-4 - E-6 Type D Sprockets, Detachable Hubs Split and Solid ...........................................................................................E-7 Instant Split® Sprockets........................................................................................................................................E-8 Torque Limiter.............................................................................................................................................E-9 - E-10 Double Pitch Sprockets ...........................................................................................................................E-11 - E-15 Double Single Sprockets................................................................................................................(See Pitch Below) Sprockets, Stock....................................................................................................................................E-16 - E-112 No. 25 — 1⁄4″ pitch ........................................................................................................................E-16 - E-17 No. 35 — 3⁄8″ pitch ........................................................................................................................E-18 - E-26 No. 41 — 1⁄2″ pitch ........................................................................................................................E-27 - E-29 No. 40 — 1⁄2″ pitch ........................................................................................................................E-30 - E-42 No. 50 — 5⁄8″ pitch ........................................................................................................................E-43 - E-55 No. 60 — 3⁄4″ pitch ........................................................................................................................E-56 - E-68 No. 80 — 1″ pitch ........................................................................................................................E-69 - E-81 No. 100 — 11⁄4″ pitch ....................................................................................................................E-82 - E-91 No. 120 — 11⁄2″ pitch ....................................................................................................................E-92 - E-97 No. 140 — 13⁄4″ pitch ...................................................................................................................E-98- E-102 No. 160 — 2″ pitch ..................................................................................................................E-103 - E-107 No. 180 — 21⁄4″ pitch .............................................................................................................................E-108 No. 200 — 21⁄2″ pitch ................................................................................................................E-109 - E-111 No. 240 — 3″ pitch ...............................................................................................................................E-112 SECTION II — METRIC SPROCKETS...........................................................................................................E-113 - E-151 ISO - 06B-1, Metric 35 - 0.375 in. (9.525mm) Pitch, Simplex ............................................................E-114 – E-115 ISO - 06B-2, Metric 35-2 - 0.375 in. (9.525mm) Pitch, Duplex...........................................................E-116 – E-117 ISO - 06B-3, Metric 35-3 - 0.375 in. (9.525mm) Pitch, Triplex .........................................................................E-118 ISO - 08B-1, Metric 40 - 0.500 in. (12.70mm) Pitch, Simplex ............................................................E-119 – E-120 ISO - 08B-2, Metric 40-2 - 0.500 in. (12.70mm) Pitch, Duplex ...........................................................E-121 – E122 ISO - 08B-3, Metric 40-3 - 0.500 in. (12.70mm) Pitch, Triplex .........................................................................E-123 ISO - 10B-1, Metric 50 - 0.625 in. (15.88mm) Pitch, Simplex ............................................................E-124 – E-125 ISO - 10B-2, Metric 50-2 - 0.625 in. (15.88mm) Pitch, Duplex...........................................................E-126 – E-127 ISO - 10B-3, Metric 50-3 -0.625 in. (15.88mm) Pitch, Triplex ..........................................................................E-128 ISO - 12B-1, Metric 60 - 0.750 in. (19.05mm) Pitch, Simplex ............................................................E-129 – E-130 ISO - 12B-2, Metric 60-2 - 0.750 in. (19.05mm) Pitch, Duplex ..........................................................E-131 – E-132 ISO - 12B-3, Metric 60-3 - 0.750 in. (19.05mm) Pitch, Triplex .........................................................................E-133 ISO - 16B-1, Metric 80 - 1.000 in. (25.40mm) Pitch, Simplex ............................................................E-134 – E-135
E-1
SPROCKETS
INDEX........................................................................................................................................................................E-1 - E-2 MADE-TO-ORDER CAPABILITIES....................................................................................................................................E-3
Index SECTION E ROLLER CHAIN SPROCKETS PRODUCT
PAGE
SECTION II — METRIC SPROCKETS (continued)
SPROCKETS
ISO - 16B-2, Metric 80-2 - 1.000 in. (25.40mm) Pitch, Duplex...........................................................E-136 – E-137 ISO - 16B-3, Metric 80-3 - 1.000 in. (25.40mm) Pitch, Triplex .........................................................................E-138 ISO - 20B-1, Metric 100 - 1.250 in. (31.75mm) Pitch, Simplex ..........................................................E-139 – E-140 ISO - 20B-2, Metric 100-2 - 1.250 in. (31.75mm) Pitch, Duplex ......................................................................E-141 ISO - 20B-3, Metric 100-3 - 1.250 in. (31.75mm) Pitch, Triplex .......................................................................E-142 ISO - 24B-1, Metric 120 - 1.500 in. (38.10mm) Pitch, Simplex ..........................................................E-143 – E-144 ISO - 24B-2, Metric 120-2 - 1.500 in. (38.10mm) Pitch, Duplex ......................................................................E-145 ISO - 28B-1, Metric 140 - 1.750 in. (44.45mm) Pitch, Simplex ..........................................................E-146 – E-147 ISO - 28B-2, Metric 140-2 - 1.750 in. (44.45mm) Pitch, Duplex ......................................................................E-148 ISO - 32B-1, Metric 160 - 2.00 in. (50.80mm) Pitch, Simplex ............................................................E-149 – E-150 ISO - 32B-2, Metric 160-2 - 2.00 in. (50.80mm) Pitch, Simplex.......................................................................E-151 SECTION III — ENGINEERING......................................................................................................................E-152 – E-192 Sprocket Nomenclature.......................................................................................................................E-153 – E-155 Roller Chain Dimensions...................................................................................................................................E-156 Sprocket Tooth Dimensions..............................................................................................................................E-157 Maximum Bore and Hub Size .............................................................................................................E-158 – E-159 Sprocket Selection ...............................................................................................................................E-160– E-163 Sprocket Engineering ..........................................................................................................................E-164 – E-166 Hardening..........................................................................................................................................................E-167 Chain Drive Engineering ......................................................................................................................E-168 – E-169 Roller Chain Lengths.........................................................................................................................................E-169 Speed Ratios.....................................................................................................................................................E-170 Sprocket Diameters.............................................................................................................................E-171 – E-183 Horsepower Ratings............................................................................................................................E-184 – E-192
E-2
Made-to-Order Sprockets
Triple 160 Shaft Sprocket
SPROCKETS
Multi-Strand Oil Field Sprocket with Clutch Jaws
Quadruple 160 Sprocket
Triple 200 Sprocket
Double 200 Sprocket and Pinion
Large Triple Strand Sprocket with Mounting Flange
Sprocket with Mud Relief
Standard RC Sprocket with Spline Bore
Special Dryer Sprocket
Special Plastic Sprocket
Block Chain
Martin manufactures numerous Made-To-Order (MTO) sprockets. If you do not see the sprocket you need in this section, call us. Chances are if chain runs on it, we have made the sprocket before. Special materials, special bores, duplex, triplex, double-single-doubles, etc. are all familiar to Martin. E-3
Bolt-On Shear Pin Sprockets Shear Pin sprockets provide simple, dependable protection against expensive machinery damage caused by overloads or jamming. Torque is transmitted by a single pin, necked to shear when the safe load is exceeded. When an overload occurs, the pin shears, disconnecting the drive immediately. The Bolt-on Shear Pin Adapter converts any plate sprocket into a stock Shear Pin sprocket allowing immediate delivery of stock Shear Pin sprockets. Selection guide on page E-6 gives complete procedure to select the proper Shear Pin assembly.
SPROCKETS
Notes on Pricing:
Stock Shear Pin Assemblies Shear Pin Assembly Number
Hub Bore Range
SP-17 SP-18 SP-19 SP-20 SP-21 SP-22 SP-23 SP-24 SP-25 SP-26 SP-27 SP-28 SP-29 SP-30 SP-31
1″ & UNDER 11⁄16-11⁄4 15⁄16-11⁄2 19⁄16-13⁄4 113⁄16-2 21⁄16-21⁄4 25⁄16-21⁄2 29⁄16-23⁄4 213⁄16-3 31⁄16-31⁄2 39⁄16-4 41⁄16-41⁄2 49⁄16-5 47⁄8-51⁄2 59⁄16-6
Shear Pin Hub Catalog Number
SPH-17 SPH-18 SPH-19 SPH-20 SPH-21 SPH-22 SPH-23 SPH-24 SPH-25 SPH-26 SPH-27 SPH-28 SPH-29 SPH-30 SPH-31
Shear Pin Adapter Catalog Number
SPA-17 SPA-18 SPA-19 SPA-20 SPA-21 SPA-22 SPA-23 SPA-24 SPA-25 SPA-26 SPA-27 SPA-28 SPA-29 SPA-30 SPA-31
Shear Pin Hub List Price includes any finished bore within the stated range, standard keyway, setscrew, and hardened steel shear pin bushing. Shear Pin Adapter List Price includes the Shear Pin bushin and grease fitting. Complete Assembly List Price includes all components of the Shear Pin assembly as described above. Total list price of any Shear Pin sprocket is the complete assembly list price plus the list price of the desired plate sprocket (from tables of stock sprocket list prices). Replacement Sprockets should be priced as altered stock sprockets directly from List Price and Alteration Charge tables. Shear Pin Components may be ordered separately and will be treated as stock items when conforming to standard specifications and descriptions above.
Pricing Examples: 1. Stock Shear Pin Sprocket To price a 35 tooth shear pin sprocket for 160 chain (160SP35) using SP-26 shear pin assembly with 37⁄16″ bore, standard keyway and setscrew: SP-26 Assembly List Price............. See List 160A35 List Price ........................... Price Sheet Total List Price ..............................
2. Shear Pin Adapter and Sprocket for Existing Hub To price a “Bolt-on” shear pin adapter and sprocket to replace the sprocket part of existing 50SP40 using SP-19 hub: SPA-19 Adapter List Price.............. See List 50A40 List Price ............................. Price Sheet Total List Price ..............................
Shear Pin Sprockets can also be furnished in other standard styles or made to customer’s specifications. Price on application. It is important that the torque requirement for the selected hub be checked in the torque rating table on page E-6 and the neck diameter of Shear Pin be specified.
E-4
Bolt-On Shear Pin Sprockets HARDENED STEEL BUSHING
SHEAR PIN ADAPTER SHEAR PIN HUB
STEEL PLATE SPROCKET
B
SAFETY COLLAR
N
R E D
⁄8″
1
J K
L H
F
M
SPROCKETS
C
P
G
Shear Pin Assembly Dimensions (Inches) Shear Pin Shear Pin Assembly Number
SP-17 SP-18 SP-19 SP-20 SP-21 SP-22 SP-23 SP-24 SP-25 SP-26 SP-27 SP-28 SP-29 SP-30 SP-31
Radius R
Pin Dia. B
Flange C
113⁄16 23⁄16 29⁄16 3 35⁄16 313⁄16 4 43⁄8 47⁄8 55⁄16 61⁄16 67⁄16 71⁄8 81⁄8 87⁄8
⁄4 ⁄4 5 ⁄16 3 ⁄8 7 ⁄16 1 ⁄2 1 ⁄2 9 ⁄16 5 ⁄8 11 ⁄16 3 ⁄4 3 ⁄4 7 ⁄8 1 11⁄8
51⁄4 6 63⁄4 73⁄4 83⁄4 93⁄4 10 111⁄2 121⁄2 131⁄2 151⁄2 161⁄4 171⁄2 201⁄4 221⁄2
1
1
Diameters Shear Adapt. Pin Hub & Hub Collar D E
13⁄4 21⁄4 23⁄4 31⁄4 33⁄4 41⁄4 41⁄2 5 51⁄2 61⁄4 7 73⁄4 81⁄2 93⁄4 103⁄4
21⁄2 31⁄4 4 43⁄4 51⁄4 61⁄4 61⁄2 7 8 83⁄4 10 103⁄4 12 133⁄4 15
Table I Length Thru
Sprocket Seat F
Shear Pin Hub G
Adapt. H
25⁄8 33⁄8 41⁄8 47⁄8 53⁄8 63⁄8 65⁄8 71⁄8 81⁄8 87⁄8 101⁄8 107⁄8 121⁄8 137⁄8 151⁄8
27⁄16 215⁄16 39⁄16 43⁄16 413⁄16 53⁄16 511⁄16 65⁄16 615⁄16 713⁄16 811⁄16 911⁄16 1011⁄16 1111⁄16 1215⁄16
13⁄8 13⁄4 21⁄8 21⁄2 27⁄8 3 31⁄2 37⁄8 41⁄4 47⁄8 51⁄2 61⁄2 7 71⁄2 81⁄4
Bolts
Collar M
Hub Flange Thickness J
Adapt. Flange Thickness K
Sprocket Seat Width L
⁄8 ⁄2 5 ⁄8 3 ⁄4 7 ⁄8 1 1 11⁄8 11⁄4 13⁄8 11⁄2 11⁄2 13⁄4 2 21⁄4
⁄16 ⁄16 11 ⁄16 13 ⁄16 15 ⁄16 1 1 ⁄16 11⁄16 13⁄16 15⁄16 17⁄16 19⁄16 19⁄16 113⁄16 21⁄16 25⁄16
⁄16 ⁄16 11 ⁄16 13 ⁄16 15 ⁄16 1 1 ⁄16 11⁄16 13⁄16 15⁄16 17⁄16 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2
⁄16 ⁄16 11 ⁄16 11 ⁄16 15 ⁄16 3 1 ⁄16 13⁄8 13⁄8 13⁄8 13⁄8 13⁄8 13⁄8 13⁄4 13⁄4 13⁄4
3
9
1
9
9
7
9
9
Number & Size N
4-3⁄8″ 4-3⁄8″ 4-1⁄2″ 4-1⁄2″ 4-5⁄8″ 4-5⁄8″ 4-5⁄8″ 4-5⁄8″ 6-5⁄8″ 6-5⁄8″ 6-5⁄8″ 6-3⁄4″ 6-1″ 6-1″ 6-1″
Weights (lbs.) Bolt Circle P
Shear Pin Hub
Shear Pin Adapt.
4 43⁄4 51⁄2 61⁄4 7 8 81⁄4 91⁄4 101⁄4 111⁄4 123⁄4 131⁄2 143⁄4 17 183⁄4
2.7 4.6 7.2 11.0 16.2 23.3 26.3 40.4 52.6 66.7 96.5 125.0 160.0 215.0 318.0
3.2 4.7 7.6 11.9 16.9 24.5 27.7 38.6 53.6 66.8 100.0 115.0 150.0 207.0 265.0
NOTE: Shear Pin “Pin” length equals 2 × “J” dimension.
Sprocket Sizes For Stock Shear Pin Assemblies
Table II
Minimum Number of Teeth for Single Sprockets Shear Pin Assembly Number
SP-17 SP-18 SP-19 SP-20 SP-21 SP-22 SP-23 SP-24 SP-25 SP-26 SP-27 SP-28 SP-29 SP-30 SP-31
Hub Bore Range
1″ & UNDER 11⁄16-11⁄4 15⁄16-11⁄2 19⁄16-13⁄4 113⁄16-2 21⁄16-21⁄4 25⁄16-21⁄2 29⁄16-23⁄4 213⁄16-3 31⁄16-31⁄2 39⁄16-4 41⁄16-41⁄2 49⁄16-5 51⁄16-51⁄2 59⁄16-6
Chain Number 35
41
40
50
60
80
100
120
140
160
180
200
240
48 55 61 69 78 86 89 101 110 — — — — — —
37 42 46 53 59 65 67 76 83 98 102 107 — — —
37 42 47 53 59 66 67 77 83 98 102 107 — — —
30 34 38 43 48 53 55 62 67 72 82 86 92 106 —
26 29 32 36 41 45 46 52 56 61 69 72 77 89 98
— 23 25 28 31 34 35 40 43 46 53 55 59 68 75
— — 21 23 26 28 29 33 35 38 43 45 48 55 61
— — — — 22 24 25 28 30 32 36 38 40 46 51
— — — — 19 21 22 24 26 28 32 33 35 40 44
— — — — — 19 19 22 23 25 28 29 31 35 39
— — — — — 17 18 20 21 23 25 26 28 32 35
— — — — — — 16 18 19 20 23 24 26 29 32
— — — — — 14 14 16 17 18 20 21 22 25 27
E-5
Bolt-On Shear Pin Sprockets Shear Pin Sprocket Selection 1. The shear pin assembly required is determined by the shaft size. Select the smallest shear pin assembly which will accommodate the required bore. Table on page E-5 contains the bore ranges and minimum sprocket sizes which allow chain clearance over the shear pin assembly flange. 2. Using one of the following formulas, compute the torque load the pin must transmit and find the value in the torque rating table below to obtain the proper shear pin neck diameter.
Example: 1. Determine the shear pin assembly and pin neck diameter to transmit 20 horsepower at 67 RPM with a 45 tooth, No. 100 sprocket on a 215⁄16″ shaft. (1) Referring to Table I (page E-5), shear pin assembly SP-25 is required for a 215⁄16″ bore. The 45 tooth sprocket is well above the minimum size. (2) Torque and neck diameter:
SPROCKETS
HP x 63,025 x 1.5 or T = D x CP x 1.5 T= RPM 2 or T = Output of reducer x speed ratio of chain drive x 1.5 Where:
T= HP = RPM = D= CP = 1.5 =
T=
HP x 63,025 x 1.5 RPM
T=
20 x 63,025 x 1.5 67
= 28,200 lb. in.
Referring to Table II (page E-5) under SP-25, a pin necked to 3⁄8″ shows a torque rating of 29,810 lb. in., which exceeds the 28,200 lb. in. required.
Torque in pound inches Horsepower at Sprocket Sprocket Speed Pitch Diameter of Sprocket Chain pull in pounds Safety factor for starting load
(3) Order: 100SP45, SP-25 assembly with 215⁄16″ bore and 3⁄8″ pin neck diameter.
Shear Pin Torque Ratings Shear Pin Neck Diameter (inches)
⁄32 1 ⁄8 5 ⁄32 3 ⁄16 7 ⁄32 1 ⁄4 9 ⁄32 5 ⁄16 11 ⁄32 3 ⁄8 13 ⁄32 7 ⁄16 15 ⁄32 1 ⁄2 17 ⁄32 9 ⁄16 19 ⁄32 5 ⁄8 21 ⁄32 11 ⁄16 23 ⁄32 3 ⁄4 25 ⁄32 13 ⁄16 27 ⁄32 7 ⁄8 29 ⁄32 15 ⁄16 31 ⁄32 1 11⁄16 11⁄8 3
E-6
TORQUE RATING — POUND INCHES Shear Pin Hub Number SP17
SP18
SP19
SP20
SP21
SP22
SP23
728 1248 1976 2808 3848 5200
875 1500 2375 3375 4625 6250
1022 1752 2774 3942 5402 7300 9052 11096
1204 2064 3268 4944 6364 8600 10664 13072 15824 18920
1323 2268 3591 5103 6993 9450 11718 14364 17388 20790 24570 28350
1556 2616 4142 5886 8066 10900 13516 16568 20056 23980 28340 32700 37060 42728
1603 2748 4351 6183 8473 11450 14198 17403 21068 25190 29170 34350 38930 44884
SP24
4750 6750 9250 12500 15500 19000 23000 27500 32500 37500 42500 49000 55000 62000
SP25
7317 10027 13550 16802 20596 24932 29810 35230 41650 46070 53116 59620 67280 73220 82800
SP26
SP27
SP28
15200 18848 23140 27968 33440 39520 45600 51680 59584 66880 75392 82080 92720 103360 112480
17300 21452 26296 31832 38060 44980 51900 58820 67816 76120 85808 93420 105530 117640 128020 138400 152240
18400 22816 27968 33856 40480 47840 55200 62560 72128 80960 91264 99360 112240 126120 136160 147200 161920
SP29
30932 37440 44770 52910 61050 69190 79772 89540 100936 109890 124135 138380 150590 162800 179080 195360 211640 227920 244200
SP30
51040 60320 69600 78880 90944 102080 115072 125280 141520 157760 171680 185600 204160 222720 241280 259840 278400 296960 301600 338720 371200
SP31
136890 154635 172380 187590 202800 223080 243360 263640 283920 304200 324480 329550 370110 405600 446160 507000
Solid and Split Detachable Hubs Type D Sprockets — Stock Detachable Hubs Bolt holes of Type D hubs are drilled for interchangeability. Speed ratios may be changed simply by removing the plate sprocket and substituting another with a different number of teeth. When worn, the sprocket may be reversed to use the unworn tooth surfaces, increasing the life of the sprocket.
Type D sprockets consist of a Type A plate sprocket bolted to a detachable hub. A solid or split plate sprocket may be assembled to a solid or split hub. When ordering a Type D sprocket, be sure to select a plate sprocket large enough to allow chain clearance over the hub flange diameter, dimension D.
Split Hubs-Cast Iron — Dimensions (Inches) Stock
Bore Range A *Maximum
Hub Diameter B
Bolt Circle C
Flange Diameter D
Number
Bolt Holes
102S 103S 104S 105S 106S 107S 108S 109S
15⁄16 19⁄16 25⁄16 29⁄16 213⁄16 35⁄16 39⁄16 41⁄16
11⁄2 21⁄4 21⁄2 23⁄4 31⁄4 31⁄2 4 6
3 4 41⁄2 5 51⁄2 6 7 101⁄2
4 51⁄16 53⁄4 61⁄4 7 71⁄2 85⁄8 13
5 6 7 71⁄2 81⁄2 9 103⁄8 151⁄2
4 4 4 4 4 4 4 4
Bolt Size
E
F
L
Wt. Lbs.
⁄16 ⁄2 5 ⁄8 5 ⁄8 5 ⁄8 5 ⁄8 3 ⁄4 1
13⁄4 2 21⁄4 21⁄4 21⁄2 3 33⁄8 41⁄8
13⁄8 11⁄2 13⁄4 17⁄8 2 13⁄4 17⁄8 13⁄4
31⁄8 31⁄2 4 41⁄8 41⁄2 43⁄4 51⁄4 57⁄8
7.7 14.5 18.3 23.6 28.2 37.4 55.1 155.0
7
1
*Maximum bores shown are maximum bores with standard keyseat and setscrew.
To obtain the price of a complete Type D sprocket, add the list price of hub, plus alteration charges and the list price of the desired Type A plate sprocket, including rebore, bolt hole drilling, and splitting charge if desired. These hubs may also be used with Accu-Torch Sprockets.
D
B C
A
E
F
G
Alteration Charges
L
See current discount sheet for alteration charges.
Solid Hubs-Steel — Dimensions (Inches) Bore Range A Hub Number
Stock
*Maximum
101 102 103 104 105 106 107 108 109
⁄8 17⁄16 13 1 ⁄16 25⁄16 29⁄16 213⁄16 35⁄16 39⁄16 41⁄16
1 ⁄4 2 21⁄2 3 31⁄4 33⁄4 4 41⁄2 7
5
3
Hub Diameter B
2 ⁄2 3 4 41⁄2 5 51⁄2 6 7 101⁄2 1
Bolt Circle C
3 ⁄8 4 51⁄16 53⁄4 61⁄4 7 71⁄2 85⁄8 13 3
Flange Diameter D
Number
4 ⁄4 5 6 7 71⁄2 81⁄2 9 103⁄8 151⁄2
6 6 6 6 6 6 6 6 6
1
Bolt Holes Bolt Size
E
F
G
L
Wt. Lbs.
⁄8 ⁄16 ⁄2 5 ⁄8 5 ⁄8 5 ⁄8 5 ⁄8 3 ⁄4 1
⁄2 ⁄2 ⁄2 1 ⁄2 9 ⁄16 5 ⁄8 5 ⁄8 5 ⁄8 3 ⁄4
⁄8 ⁄2 ⁄8 3 ⁄4 15 ⁄16 1 11⁄4 13⁄8 11⁄2
1 ⁄8 11⁄2 15⁄8 2 21⁄2 23⁄8 23⁄8 21⁄2 23⁄4
2 21⁄2 23⁄4 31⁄4 4 4 41⁄4 41⁄2 5
3.4 5.4 10.2 14.2 22.2 28.4 34.7 52.4 143.0
3 7
1
1
1
1
3 1 5
1
*Maximum bores shown are maximum bores with standard keyseat and setscrew.
E-7
SPROCKETS
Hub Number
All Steel Instant Split® Sprocket Manufactured from stock plate sprockets, Martin’s Instant Split-Sprocket offers unlimited design and is simply installed with a hand wrench . . . greatly reducing costly downtime.
Single-Style B and C — Steel-Instant Split-Sprocket Hub Number
Bore
⁄4″-1 ⁄2″ 13⁄8″-21⁄4″ 2″-3″ 23⁄4″-4″ 33⁄4″-5″ 43⁄4″-6″ 53⁄4″-7″ 61⁄4″-8″
SPROCKETS
S-1 S-2 S-3 S-4 S-5 S-6 S-7 S-8
3
Hub O.D.
Hub* Length
1
1″ 11⁄4″ 13⁄8″ 11⁄2″ 2″ 21⁄4″ 21⁄2″ 3″
3 ⁄8″ 43⁄8″ 6″ 75⁄8″ 91⁄4″ 101⁄4″ 121⁄2″ 141⁄2″
1
⁄8″⫻2 ⁄4″ 1 ⁄2″⫻3″ 5 ⁄8″⫻41⁄2″ 3 ⁄4″⫻51⁄2″ 1″⫻6″ 1″⫻6″ 1″⫻7″ 1″⫻8″
Hub O.D. Bore
1.8 4.1 8.4 14.4 27.8 35.4 64.4 98.5
1
*Add hub length to plate thickness to determine length thru bore.
TOTAL LIST PRICE OF
Wt. Lbs.
Bolts
3
For style C, add hub length × 2.
Martin SPLIT-SPROCKET IS SIMPLY THE HUB PRICE PLUS THE PLATE PRICE.
Hub O.D.
PRICING EXAMPLE STYLE B
PRICING EXAMPLE STYLE C
Bore
120B45 Split with S-3 Hub, 215⁄16″ Bore, KW & SS
120C45 Split with S-3 Hubs, 215⁄16″ Bore, KW & SS
S-3 Hub 120A45 Plate
Two S-3 Hubs 120A45 Plate SEE HUB LIST + SEE PLATE LIST TOTAL LIST PRICE
Hub length
SEE HUB LIST + SEE PLATE LIST TOTAL LIST PRICE
Hub length
Instant Split Hubs are for use with plate sprockets only. For multiple strand split sprockets, consult Martin.
Sprocket Size For Instant Split Hubs
Minimum Number of Teeth for Single Sprockets Chain Number
Split Hub No. S-1 S-2 S-3 S-4 S-5 S-6 S-7 S-8
E-8
Bore ⁄4″-11⁄2″ 13⁄8″-21⁄4″ 2″-3″ 23⁄4″-4″ 33⁄4″-5″ 43⁄4″-6″ 53⁄4″-7″ 61⁄4″-8″ 3
40 28 38 46 — — — — —
50 23 30 37 48 — — — —
60 20 26 32 40 — — — —
80 16 20 25 30 — — — —
100 — 17 20 25 30 32 — —
120 — 15 18 21 25 27 32 —
140 — 14 16 19 22 24 28 —
160 — — 15 17 20 22 25 28
180 — — 14 16 18 19 22 25
200 — — — 15 17 18 21 23
240 — — — 12 14 15 18 20
Torque-Limiter Clutches Torque-Limiter clutches may be used with a sprocket, gear, sheave, flange, or other driven member. It is recommended that the rubbing sides of the driven member be ground to provide a smooth rubbing surface of 63 to 125 micro-inches. See torque rating table on following page.
Martin TORQUE-LIMITER clutch offers thrifty overload protection that’s easy to adjust.
The driven member is mounted on an oil-impregnated bushing and clamped between two, high quality friction discs by spring pressure. Each Torque-Limiter unit, completely assembled, contains one spring. Higher torque ratings can be obtained by the use of a second spring nested within the original spring. See rating table on following page.
Here is low cost protection for your machinery . . . a torque limiting clutch that is easy to install. Torque-Limiter clutches feature an exclusive “Easy-Set Adjustment.” With “Easy-Set,” torque adjustment is accomplished quickly! The need for hammer and block, brute strength, and spanner wrenches is eliminated.
TORQUE-LIMITER CLUTCH CALIBRATION 12000
These simple steps and the job is done:
11000
1. Snug up the adjusting nut, finger tight, locate set screw over nearest spline notch, and tighten. See table at right.
10000
2. Tighten three cap screws until heads bottom — with a small wrench; this gives maximum torque.
Starting shock from electric motors is a major cause of maintenance of moving parts. Torque-Limiter clutches provide a cushion by slipping until the torque drops to a preset level. They can be set to reduce shock loads on motors and driven equipment during reversing or inching. They provide mechanical protection against breakage due to sudden overload — by slipping when the pre-set torque limit is reached.
8000
#25 #35 #50 #70
300 600 950 2000
700 1700 2650 8000
400 1200 900 2500 2350 5700 3100 11500
70
-2
7000
TORQUE (lb.-ins.)
The Torque-Limiter clutch gives machinery permanent protection against overloads during starting, reversing, or driving — by slipping at any desired load. It resumes driving without resetting when the overload is relieved. It is simple in design, compact, efficient, and built for long life. It provides low cost torque limiting service for a wide variety of applications. No lubrication . . . minimum maintenance.
Size
Torque Rating One Spring Two Springs Min. Max. Min. Max.
9000
3. For less torque — back off the cap screws, loosen the set screw, back off adjusting nut to one of the six spline notches as required, and retighten set screw and cap screws. “Easy-Set Adjustment” not only simplifies installation, it provides solid support for pressure plates by compression at their peripheries.
SPROCKETS
When an overload occurs, the driven member slips between long-life, clutch-type friction discs. After slipping has started, it will continue at approximately 90% of the torque setting, due to the lower coefficient of friction when slipping, until the overload condition has been corrected.
6000
70
-1
5000
50-2
4000
3000
50-1 35-2
2000
35-1
25-2
1000
25-1 0 0
1
2
3
4
5
6
7
SPLINES Note: Graph indicates approximate rated torque vs number of splines adjusting nut is backed off from finger tight.
E-9
Torque-Limiter Clutches TORQUE-LIMITER CLUTCHES
Stock Plate Sprockets with Ground
Each assembled unit contains one spring. Higher ratings can be obtained by ordering a second spring to nest in the original one. Bushings need to be ordered separately, if required.
G E
Face and Bored to Fit the Martin
B E D
C
Torque Limiter J
L
K
UNIT TT25 A
The rubbing sides of the center member should be ground parallel — 63 to 125 micro-inches.
Torque-Limiter Clutch Ratings
SPROCKETS
Torque Rating ▲ (Pound-Inches) With One With Two Avg. Spring Springs** Wt. Min. Max. Min. Max 1 300 700 400 1200 2.5 600 1700 900 2500 6 950 2650 2350 5700 18 2100 8000 3100 11500
Size No. TT25 TT35 TT50 TT70
C
A 21⁄2 31⁄2 5 7
B 13⁄4 27⁄16 27⁄8 37⁄8
Min. Max. D 1 11 ⁄8 ⁄32 29⁄64 1 5 45 ⁄8 ⁄8 ⁄64 1 5 53 ⁄8 ⁄8 ⁄64 1 ⁄4 11⁄4 55⁄64
G ♦ 19 ⁄64 35 ⁄64 21 ⁄32 29 ⁄32
E 19 ⁄64 23 ⁄64 29 ⁄64 31 ⁄64
H J 21⁄2 11⁄2 33⁄16 115⁄16 45⁄16 213⁄16 6 4
K +.000 –.002 Spline O. D. 1.368 1.675 2.625 3.811
L +.003 –.000 Spkt. Bore 1.631/1.628 2.006/2.003 3.008/3.005 4.197/4.194
♦ Nominal for maximum torque setting. For minimum torque setting, add 3⁄64 for No. 25; 5⁄64 for No. 35; 3⁄32 for Nos. 50 and 70. When two springs are used this dimension is increased approximately 1⁄16″ on Nos. 25, 35 and 50 — 3⁄32″ on No. 70.
▲ Using a center member with rubbing sides ground parallel — 63 to 125 micro-inches. Center member must be clean and free from oil, rust, etc. ** Second spring may be nested in one originally furnished. Order if required.
Stock Bores — Torque Limiters (No KW 1-SS†) Size No.
Max. Bore Std. KW* Shallow KW*
Stock Bore
TT25 TT35 TT50 TT70
⁄2 ⁄4 1 13⁄8
7 ⁄8 13⁄16 13⁄4 23⁄4
1 3
Standard Keyways
1 11⁄4 2 3
TorqueLimiter Bore
⁄8 × 1⁄16 3 ⁄16 × 3⁄32 1 ⁄4 × 1⁄8 5 ⁄16 × 5⁄32
⁄2-9⁄16 5 7 ⁄8- ⁄8 15 ⁄16-11⁄4 15⁄16-13⁄8 1
† Additional SS See List Price Alterations * KW To Be Cut Central w/Threaded Spline
TorqueLimiter Bore
Keyway
17⁄16-13⁄4 113⁄16-21⁄4 25⁄16-23⁄4 213⁄16-3
1
Keyway
⁄8 × 3⁄16 ⁄2 × 1⁄4 5 ⁄8 × 5⁄16 3 ⁄4 × 3⁄8 3
1
Sprocket Size
35TTA25-25 35TTA26-25 40TTA20-25 40TTA22-25 40TTA24-25 40TTA28-25 40TTA30-25 50TTA17-25 50TTA21-25 50TTA22-25
35TTA35-35 35TTA40-35 40TTA28-35 40TTA30-35 40TTA32-35 50TTA22-35 50TTA24-35 50TTA25-35 50TTA26-35 60TTA18-35 60TTA20-35
UNIT TT50
UNIT TT70
Sprocket Size
Sprocket Size
40TTA35-50 50TTA30-50 50TTA32-50 60TTA25-50 60TTA26-50 60TTA28-50 60TTA30-50 80TTA20-50 80TTA22-50 80TTA24-50
60TTA36-70 80TTA26-70 80TTA28-70 80TTA30-70 80TTA36-70 100TTA22-70 100TTA24-70
Bored to Size Torque Limiters w/Std. KW & 1-SS† Size No.
TT25 TT35 TT50 TT70
SPARE PARTS TT25 TT50 TT35 TT70
Finished Bores
⁄2
1
⁄8
5
⁄4 ⁄4
⁄8 ⁄8
3
7
3
7
1 1
1 ⁄8
1 ⁄16
1
1 ⁄4
3
1 ⁄8
1
3
1 ⁄16 17⁄16 7
1 ⁄2 11⁄2 1
1 ⁄8 5
13⁄4
115⁄16
2
27⁄16
120
140
160
.. .. .. .. .. .. .. .. .. 18 18 7 ⁄8
.. .. .. .. .. .. .. .. .. 16 16 7 ⁄8
.. .. .. .. .. .. .. .. .. 14 14 1⽧
† KW Same as Std. Listed in Tables Above. Additional S.S. See List Price Unit Size
★ ● * ♦
Min. Allowable Sprocket Teeth and Length of Bushing Req’d for Chain Number Sprocket Pitch 35 41 40 50 60 80 100
TT25
Min. Teeth Bush. Lght. Req’d.
TT35
Min. Teeth Bush. Lght. Req’d.
TT50
Min. Teeth Bush. Lght. Req’d.
TT70
Min. Teeth Bush. Lght. Req’d.
STK. 夝 MTO ● STK. 夝 MTO ● STK. 夝 MTO ● STK. 夝 MTO ●
25 25 1 ⁄8 35 33 1 ⁄8 48 46 1 ⁄8 .. .. ..
19 19 1 ⁄8 25 25 1 ⁄8 35 35 1 ⁄8 .. .. ..
19 19 1 ⁄4 26 26 1 ⁄4 35 35 1 ⁄4 48 48 1 ⁄4
16 16 1 ⁄4 21 21 1 ⁄4 29 29 1 ⁄4 38 38 1 ⁄4
.. .. .. 18 18 3 ⁄8 25 25 3 ⁄8 33 33 3 ⁄8
.. .. .. 15 15 3 ⁄8 19 19 3 ⁄8 26 26 3 ⁄8
.. .. .. .. .. .. .. .. .. 21 21 1 ⁄2
PRESSURE PLATE FRICTION DISC ADJ. NUT ASSY. & S.S. ADJ. TENSION NUT HUB * PER UNIT
Min. number of teeth on sprocket stocked by Martin which can be used w/Torque-Limiter clutch. Min. number of teeth on made-to-order sprocket which will permit chain to clear friction disc. Use one 3⁄8″ long bushing and one 1⁄2″ long. Use two 1⁄2″ long bushings.
E-10
UNIT TT35
Sprocket Size
QTY. REQ.*
2 2 1 3 1
Standard Roller Double Duty
SPROCKETS
Double Pitch All Steel Stock Sprockets
Carrier Roller
Double-Pitch Sprockets
Standard Rollers
Double Pitch Single Duty Made-To-Order
Series C-2000 chains have rollers of the same diameters and widths as American Standard Roller Chains of one half the conveyor chain pitch. Engaged by every other tooth, double duty sprockets have two teeth per chain pitch. During each revolution only half the teeth function effectively. Sprockets with odd numbers of teeth will allow any given tooth to engage only on every other revoution, automatically increasing sprocket life. Double duty sprockets with even number of teeth may be manually advanced one tooth periodically to increase sprocket life. Martin Stock C-2000 series sprockets are furnished double duty only.
Carrier Rollers
Sprockets for the C-2002 series chain with carrier rollers are cut with space cutters or standard hobs for the American Standard roller Chain of the same diameter. Each sprocket tooth meshes with these chains. Double-duty sprockets cannot be made for double pitch chain with Carrier Rollers. NOTE: For drives of 31 teeth or more we recommend using Standard sprockets with series C-2000 chains. All altered double pitch sprockets requiring a keyway will be furnished with keyway on center line of tooth, unless otherwise specified.
E-11
Double Pitch All Steel Stock Sprockets 1-Inch Double-Pitch Conveyor or Drive Series — Standard Roller Double Pitch — 2040/C2040 No. Teeth Actual
SPROCKETS
11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 28 30
Bore Eff. No. Teeth
Outside Diameter
Pitch Diameter
Catalog Number
Type
5.5 6 6.5 7 7.5 8 8.5 9 9.5 10 10.5 11 11.5 12 12.5 13 14 15
2.000 2.170 2.330 2.490 2.650 2.810 2.980 3.140 3.300 3.460 3.620 3.780 3.940 4.100 4.260 4.420 4.740 5.060
1.852 2.000 2.152 2.305 2.458 2.613 2.768 2.924 3.080 3.236 3.392 3.549 3.706 3.864 4.021 4.179 4.494 4.810
2040B11 2040B12 2040B13 2040B14 2040B15 2040B16 2040B17 2040B18 2040B19 2040B20 2040B21 2040B22 2040B23 2040B24 2040B25 2040B26 2040B28 2040B30
B B B B B B B B B B B B B B B B B B
Hub
Stock
Rec. Max.
⁄2 1 ⁄2 1 ⁄2 1 ⁄2 5 ⁄8 5 ⁄8 5 ⁄8 5 ⁄8 5 ⁄8 5 ⁄8 5 ⁄8 5 ⁄8 5 ⁄8 5 ⁄8 5 ⁄8 5 ⁄8 5 ⁄8 5 ⁄8
⁄16 13 ⁄16 21 ⁄32 1 1 ⁄32 7 1 ⁄32 19⁄32 15⁄16 115⁄32 15⁄8 13⁄4 125⁄32 17⁄8 2 21⁄4 21⁄4 21⁄4 21⁄4 21⁄4
1
Diameter
Length Thru
Wt. Lbs. (Approx.)
13⁄8多 19⁄16多 19⁄16多 111⁄16多 123⁄32 17⁄8 23⁄64 27⁄32 23⁄8 235⁄64 245⁄64 27⁄8 3 31⁄4 31⁄4 31⁄4 31⁄4 31⁄4
⁄8 ⁄8 ⁄8 7 ⁄8 7 ⁄8 7 ⁄8 1 1 1 1 1 1 1 1 1 1 1 1
.34 .44 .48 .60 .66 .76 1.00 1.16 1.36 1.54 1.74 1.92 2.16 2.44 2.48 2.60 2.74 2.92
13
7 7 7
.284 Nominal
O.D.
★ Has recessed groove in hub for chain clearance.
TYPE A
Conveyor Series — Carrier Roller Double Pitch — 2042/C2042 No. Teeth Actual
8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 28 30
Length Thru Bore
Outside Diameter
3.010 3.350 3.680 4.000 4.330 4.660 4.980 5.300 5.630 5.950 6.270 6.590 6.910 7.240 7.560 7.880 8.200 8.520 8.840 9.480 10.110
Pitch Diameter
Catalog Number
Type
2.613 2.924 3.236 3.549 3.864 4.179 4.494 4.810 5.126 5.442 5.759 6.076 6.392 6.710 7.027 7.344 7.661 7.979 8.296 8.931 9.567
2042B8 2042B9 2042B10 2042B11 2042B12 2042B13 2042B14 2042B15 2042B16 2042B17 2042B18 2042B19 2042B20 2042B21 2042B22 2042B23 2042B24 2042B25 2042B26 2042B28 2042B30
B B B B B B B B B B B B B B B B B B B B B
5
Hub
Stock
Rec. Max.
Dia.
⁄8 ⁄8 5 ⁄8 5 ⁄8 5 ⁄8 5 ⁄8 5 ⁄8 5 ⁄8 5 ⁄8 5 ⁄8 5 ⁄8 5 ⁄8 3 ⁄4 3 ⁄4 3 ⁄4 3 ⁄4 3 ⁄4 3 ⁄4 3 ⁄4 3 ⁄4 3 ⁄4
19⁄32 115⁄32 13⁄4 17⁄8 21⁄4 21⁄4 21⁄4 21⁄4 21⁄4 21⁄4 21⁄4 21⁄4 23⁄8 23⁄8 23⁄8 23⁄8 23⁄8 23⁄8 23⁄8 23⁄8 23⁄8
17⁄8 27⁄32 235⁄64 25⁄8 31⁄16 31⁄4 31⁄4 31⁄4 31⁄4 31⁄4 31⁄4 31⁄4 31⁄2 31⁄2 31⁄2 31⁄2 31⁄2 31⁄2 31⁄2 31⁄2 31⁄2
5
Wt. Length Lbs. Thru (Approx.)
⁄8 ⁄8 1 1 1 1 1 1 1 1 1 1 11⁄8 11⁄8 11⁄8 11⁄8 11⁄8 11⁄8 11⁄8 11⁄8 11⁄8 7
7
.72 1.02 1.50 1.68 2.22 2.56 2.72 2.90 3.10 3.40 3.56 3.72 4.72 4.84 5.18 5.04 5.58 5.96 6.22 6.78 7.56
Type
Catalog Number
A A A A A A A A A A A A A
2042A16 2042A17 2042A18 2042A19 2042A20 2042A21 2042A22 2042A23 2042A24 2042A25 2042A26 2042A28 2042A30
Stock Bore
Wt. Lbs. (Approx.)
⁄32 ⁄32 19 ⁄32 19 ⁄32 23 ⁄32 23 ⁄32 23 ⁄32 23 ⁄32 23 ⁄32 23 ⁄32 23 ⁄32 23 ⁄32 23 ⁄32
1.38 1.66 1.88 2.06 2.40 2.62 2.88 3.14 3.22 3.50 3.74 4.76 5.08
19 19
.284 Nominal
Hub. Dia.
O.D.
★ Has recessed groove in hub for chain clearance. Maximum bores shown will accommodate standard keyseat and setscrew over keyseat. Slightly larger bores are possible with no keyseat, shallow keyseat, or setscrew at angle to keyseat.
E-12
TYPE B
Double Pitch All Steel Stock Sprockets 11⁄4-Inch Double-Pitch Conveyor or Drive Series — Standard Roller Double Pitch — 2050/C2050 No. Teeth Actual
11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 28 30
O.D.
Bore Eff. No. Teeth
Outside Pitch Diameter Diameter
5.5 6 6.5 7 7.5 8 8.5 9 9.5 10 10.5 11 11.5 12 12.5 13 14 15
2.500 2.710 2.910 3.110 3.320 3.520 3.720 3.920 4.120 4.320 4.520 4.720 4.920 5.120 5.320 5.520 5.920 6.320
2.315 2.500 2.690 2.881 3.073 3.266 3.460 3.655 3.850 4.045 4.241 4.437 4.633 4.830 5.026 5.223 5.617 6.012
Catalog Number
Type
2050B11 2050B12 2050B13 2050B14 2050B15 2050B16 2050B17 2050B18 2050B19 2050B20 2050B21 2050B22 2050B23 2050B24 2050B25 2050B26 2050B28 2050B30
B B B B B B B B B B B B B B B B B B
Hub
Stock
Rec. Max.
Dia.
⁄8 ⁄8 5 ⁄8 5 ⁄8 5 ⁄8 5 ⁄8 5 ⁄8 5 ⁄8 5 ⁄8 3 ⁄4 3 ⁄4 3 ⁄4 3 ⁄4 3 ⁄4 3 ⁄4 3 ⁄4 3 ⁄4 3 ⁄4
⁄16 1 7 1 ⁄32 19⁄32 113⁄32 119⁄32 13⁄4 125⁄32 131⁄32 2 2 2 2 2 2 2 2 21⁄4
13⁄4多 163⁄64 123⁄32 115⁄16 25⁄32 223⁄64 29⁄16 225⁄32 263⁄64 3 3 3 3 3 3 3 3 31⁄4
5
13
5
Wt. Length Lbs. Thru (Approx.) Type
1 1 1 1 1 1 1 1 1 1 1 1 1 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4
.62 .80 .82 1.00 1.22 1.44 1.68 1.94 2.24 2.30 2.40 2.54 2.66 3.30 3.42 3.62 3.78 4.58
Catalog Number
Stock Bore
Wt. Lbs. (Approx.)
⁄32 ⁄32 ⁄32 23 ⁄32 23 ⁄32
1.58 1.68 1.88 2.22 2.54
Stock Bore
Wt. Lbs. (Approx.)
⁄32 ⁄32 ⁄32 23 ⁄32 23 ⁄32 23 ⁄32 23 ⁄32 23 ⁄32 23 ⁄32 23 ⁄32 23 ⁄32 15 ⁄16 15 ⁄16 15 ⁄16 15 ⁄16 15 ⁄16 15 ⁄16
1.58 1.82 2.28 2.46 2.88 3.28 3.64 4.12 4.72 5.08 5.20 5.84 6.70 7.54 8.24 8.70 9.92
SPROCKETS
.343 Nominal
A A A A A
2050A24 2050A25 2050A26 2050A28 2050A30
23
23 23
★ Has recessed groove in hub for chain clearance.
TYPE A
Conveyor Series — Carrier Roller Double Pitch — 2052/C2052
Length Thru .343 Nominal
Hub. Dia.
O.D.
No. Teeth Actual
8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 28 30
Bore Outside Diameter
Pitch Diameter
Catalog Number
Type
3.770 4.190 4.600 5.010 5.420 5.820 6.230 6.630 7.030 7.440 7.840 8.240 8.640 9.040 9.440 9.850 10.250 10.650 11.050 11.840 12.640
3.266 3.655 4.045 4.437 4.830 5.223 5.617 6.012 6.407 6.803 7.198 7.595 7.991 8.387 8.783 9.180 9.577 9.973 10.370 11.164 11.958
2052B8 2052B9 2052B10 2052B11 2052B12 2052B13 2052B14 2052B15 2052B16 2052B17 2052B18 2052B19 2052B20 2052B21 2052B22 2052B23 2052B24 2052B25 2052B26 2052B28 2052B30
B B B B B B B B B B B B B B B B B B B B B
Hub
Stock
Rec. Max.
Dia.
⁄8 ⁄8 5 ⁄8 5 ⁄8 3 ⁄4 3 ⁄4 3 ⁄4 3 ⁄4 3 ⁄4 3 ⁄4 3 ⁄4 3 ⁄4 3 ⁄4 3 ⁄4 3 ⁄4 1 15 ⁄16 15 ⁄16 15 ⁄16 15 ⁄16 15 ⁄16
119⁄32 125⁄32 2 2 2 2 2 21⁄4 21⁄4 21⁄4 21⁄4 21⁄4 21⁄4 21⁄4 21⁄4 23⁄4 23⁄4 23⁄4 23⁄4 23⁄4 23⁄4
223⁄64 225⁄32 3 3 3 3 3 31⁄4 31⁄4 31⁄4 31⁄4 31⁄4 31⁄4 31⁄4 31⁄4 33⁄4 33⁄4 33⁄4 33⁄4 33⁄4 33⁄4
5 5
Wt. Length Lbs. Thru (Approx.) Type
1 1 1 1 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4
1.38 1.92 2.30 2.54 3.20 3.48 3.88 4.46 4.80 5.34 5.64 6.04 6.48 7.00 7.30 8.66 9.32 10.30 11.00 11.70 12.90
A A A A A A A A A A A A A A A A A
Catalog Number
2052A12 2052A13 2052A14 2052A15 2052A16 2052A17 2052A18 2052A19 2052A20 2052A21 2052A22 2052A23 2052A24 2052A25 2052A26 2052A28 2052A30
23 23 23
★ Has recessed groove in hub for chain clearance.
TYPE B
Maximum bores shown will accommodate standard keyseat and setscrew over keyseat. Slightly larger bores are possible with no keyseat, shallow keyseat, or setscrew at angle to keyseat.
E-13
Double Pitch All Steel Stock Sprockets 11⁄2-Inch Double-Pitch Conveyor Series — Standard Roller Double Pitch — 2060/C2060 No. Teeth Actual
SPROCKETS
11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 28 30
Bore Eff. No. Outside Teeth Diameter
Pitch Diameter
Catalog Number
Type
5.5 6 6.5 7 7.5 8 8.5 9 9.5 10 10.5 11 11.5 12 12.5 13 14 15
2.773 3.000 3.228 3.457 3.688 3.920 4.152 4.386 4.620 4.854 5.089 5.324 5.560 5.796 6.032 6.268 6.741 7.215
2060B11 2060B12 2060B13 2060B14 2060B15 2060B16 2060B17 2060B18 2060B19 2060B20 2060B21 2060B22 2060B23 2060B24 2060B25 2060B26 2060B28 2060B30
B B B B B B B B B B B B B B B B B B
3.000 3.250 3.490 3.740 3.980 4.220 4.460 4.700 4.940 5.190 5.430 5.670 5.910 6.150 6.390 6.630 7.110 7.590
Stock
⁄4 3 ⁄4 3 ⁄4 3 ⁄4 3 ⁄4 3 ⁄4 3 ⁄4 3 ⁄4 3 ⁄4 3 ⁄4 3 ⁄4 3 ⁄4 3 ⁄4 3 ⁄4 3 ⁄4 3 ⁄4 3 ⁄4 3 ⁄4 3
Hub
Rec. Max.
Dia.
Length Thru
1 11⁄4 15⁄16 19⁄16 13⁄4 127⁄32 23⁄32 29⁄32 211⁄32 29⁄16 23⁄4 23⁄4 23⁄4 23⁄4 23⁄4 23⁄4 23⁄4 23⁄4
21⁄16多 23⁄8多 25⁄64 221⁄64 219⁄32 227⁄32 33⁄32 311⁄32 31⁄2 37⁄8 4 4 4 4 4 4 4 4
11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4
Wt. Lbs. (Approx.) Type
1.14 1.46 1.52 1.86 2.24 2.64 3.08 3.56 3.94 4.50 5.02 5.26 5.54 5.90 6.08 6.36 7.02 7.54
Catalog Number
Stock Bore
.459 Nominal
Wt. Lbs. (Approx.)
O.D.
A A A A A
2060A24 2060A25 2060A26 2060A28 2060A30
⁄32 ⁄32 ⁄32 23 ⁄32 23 ⁄32 23
23 23
3.02 3.36 3.58 4.12 4.88
★ Has recessed groove in hub for chain clearance.
TYPE A
Conveyor Series — Carrier Roller Double Pitch — 2062/C2062 No. Teeth Actual
8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 28 30
Length Thru Bore
Outside Diameter
Pitch Diameter
Catalog Number
Type
4.520 5.020 5.520 6.010 6.500 6.990 7.470 7.960 8.440 8.920 9.410 9.890 10.370 10.850 11.330 11.810 12.290 12.770 13.250 14.210 15.170
3.920 4.386 4.854 5.324 5.796 6.268 6.741 7.215 7.689 8.163 8.638 9.113 9.589 10.064 10.540 11.016 11.492 11.968 12.444 13.397 14.350
2062B8 2062B9 2062B10 2062B11 2062B12 2062B13 2062B14 2062B15 2062B16 2062B17 2062B18 2062B19 2062B20 2062B21 2062B22 2062B23 2062B24 2062B25 2062B26 2062B28 2062B30
B B B B B B B B B B B B B B B B B B B B B
Hub
Stock
Rec. Max.
Dia.
⁄4 ⁄4 3 ⁄4 3 ⁄4 3 ⁄4 3 ⁄4 3 ⁄4 3 ⁄4 3 ⁄4 1 1 1 15 ⁄16 15 ⁄16 15 ⁄16 15 ⁄16 15 ⁄16 15 ⁄16 15 ⁄16 11⁄4 11⁄4
127⁄32 29⁄32 29⁄16 23⁄4 23⁄4 23⁄4 23⁄4 23⁄4 23⁄4 23⁄4 23⁄4 23⁄4 23⁄4 23⁄4 23⁄4 23⁄4 23⁄4 23⁄4 23⁄4 23⁄4 23⁄4
227⁄32 311⁄32 353⁄64 4 4 4 4 4 4 4 4 41⁄4 41⁄4 41⁄4 41⁄4 41⁄4 41⁄4 41⁄4 41⁄4 41⁄4 41⁄4
3
3
Wt. Length Lbs. Thru (Approx.) Type
11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 13⁄4 13⁄4 13⁄4
2.60 3.48 4.54 5.20 5.70 6.28 6.82 7.48 8.18 8.82 9.36 11.10 11.66 13.24 13.78 14.90 15.66 16.80 20.20 21.86 26.00
A A A A A A A A A A A A A A A A A
Catalog Number
Stock Bore
Wt. Lbs. (Approx.)
2062A12 2062A13 2062A14 2062A15 2062A16 2062A17 2062A18 2062A19 2062A20 2062A21 2062A22 2062A23 2062A24 2062A25 2062A26 2062A28 2062A30
⁄32 ⁄32 ⁄32 23 ⁄32 23 ⁄32 15 ⁄16 15 ⁄16 15 ⁄16 15 ⁄16 15 ⁄16 15 ⁄16 15 ⁄16 15 ⁄16 15 ⁄16 15 ⁄16 11⁄4 11⁄4
2.98 3.60 4.02 4.76 5.70 6.16 6.96 8.00 8.46 8.93 10.74 11.64 12.64 13.78 15.00 17.32 19.50
23 23 23
.459 Nominal
Hub Dia.
O.D.
多 Has recessed groove in hub for chain clearance. Maximum bores shown will accommodate standard keyseat and setscrew over keyseat. Slightly larger bores are possible with no keyseat, shallow keyseat, or setscrew at angle to keyseat.
E-14
TYPE B
Double Pitch All Steel Stock Sprockets 2-Inch Double-Pitch Conveyor or Drive Series — Standard Roller Double Pitch — 2080/C2080 No. Teeth Actual
11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 28 30
O.D.
Bore Eff. No. Outside Teeth Diameter
5.5 6 6.5 7 7.5 8 8.5 9 9.5 10 10.5 11 11.5 12 12.5 13 14 15
Pitch Diameter
Catalog Number
Type
3.694 4.000 4.304 4.610 4.917 5.226 5.536 5.848 6.160 6.472 6.785 7.099 7.413 7.727 8.042 8.357 8.988 9.620
2080B11 2080B12 2080B13 2080B14 2080B15 2080B16 2080B17 2080B18 2080B19 2080B20 2080B21 2080B22 2080B23 2080B24 2080B25 2080B26 2080B28 2080B30
B B B B B B B B B B B B B B B B B B
4.010 4.330 4.660 4.980 5.300 5.630 5.950 6.270 6.590 6.910 7.230 7.560 7.880 8.200 8.520 8.840 9.480 10.110
Hub
Stock
Rec. Max.
Dia.
1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 11⁄4 13⁄16 13⁄16
11⁄2 111⁄16 125⁄32 21⁄8 29⁄32 217⁄32 23⁄4 23⁄4 23⁄4 23⁄4 23⁄4 23⁄4 23⁄4 23⁄4 23⁄4 31⁄4 31⁄4 31⁄4
213⁄16多 31⁄8多 225⁄32 31⁄8 329⁄64 351⁄64 4 41⁄4 41⁄4 41⁄4 41⁄4 41⁄4 41⁄4 41⁄4 41⁄4 43⁄4 43⁄4 43⁄4
Wt. Length Lbs. Thru (Approx.) Type
15⁄8 15⁄8 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 13⁄4 13⁄4 13⁄4 13⁄4 13⁄4 2 2 2
2.5 3.2 3.3 4.0 4.8 5.7 6.4 7.4 7.7 8.3 9.4 10.0 10.5 11.1 12.0 14.8 16.6 17.8
Catalog Number
A A A A A A A A A A A A
2080A17 2080A18 2080A19 2080A20 2080A21 2080A22 2080A23 2080A24 2080A25 2080A26 2080A28 2080A30
Wt. Stock Lbs. Bore (Approx.)
⁄16 ⁄16 15 ⁄16 15 ⁄16 15 ⁄16 15 ⁄16 15 ⁄16 15 ⁄16 15 ⁄16 3 1 ⁄16 13⁄16 13⁄16 15
15
3.4 3.8 4.3 4.8 5.3 5.8 6.4 7.1 7.5 8.3 9.2 10.7
★ Has recessed groove in hub for chain clearance.
TYPE A
Conveyor Series — Carrier Roller Double Pitch — 2082/C2082
Length Thru .575 Nominal
Hub Dia.
O.D.
No. Teeth Actual
8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 28 30
Bore Outside Diameter
Pitch Diameter
Catalog Number
Type
6.030 6.700 7.360 8.010 8.660 9.310 9.960 10.610 11.250 11.900 12.540 13.190 13.830 14.470 15.110 15.750 16.390 17.030 17.670 18.950 20.230
5.226 5.848 6.472 7.099 7.727 8.357 8.988 9.620 10.252 10.885 11.518 12.151 12.785 13.419 14.053 14.688 15.323 15.958 16.593 17.863 19.134
2082B8 2082B9 2082B10 2082B11 2082B12 2082B13 2082B14 2082B15 2082B16 2082B17 2082B18 2082B19 2082B20 2082B21 2082B22 2082B23 2082B24 2082B25 2082B26 2082B28 2082B30
B B B B B B B B B B B B B B B B B B B B B
Hub
Stock
Rec. Max.
Dia.
1 1 1 1 1 11⁄4 11⁄4 13⁄16 13⁄16 13⁄16 13⁄16 13⁄16 13⁄16 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4
217⁄32 23⁄4 23⁄4 23⁄4 23⁄4 31⁄4 31⁄4 31⁄4 31⁄4 31⁄4 31⁄4 31⁄4 31⁄4 31⁄4 31⁄4 31⁄4 31⁄4 31⁄4 31⁄2 31⁄2 31⁄2
351⁄64 41⁄4 41⁄4 41⁄4 41⁄4 43⁄4 43⁄4 43⁄4 43⁄4 43⁄4 43⁄4 43⁄4 43⁄4 43⁄4 43⁄4 43⁄4 43⁄4 43⁄4 51⁄4 51⁄4 51⁄4
Wt. Length Lbs. Thru (Approx.) Type
13⁄4 13⁄4 13⁄4 13⁄4 13⁄4 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2
6.4 8.2 9.2 10.1 11.2 15.0 15.8 17.8 19.3 21.4 22.9 24.4 26.7 28.4 39.6 32.2 34.9 37.8 41.5 47.7 54.5
A A A A A A A A A A A A A A A A A A
Catalog Number
Stock Bore
Wt. Lbs. (Approx.)
2082A11 2082A12 2082A13 2082A14 2082A15 2082A16 2082A17 2082A18 2082A19 2082A20 2082A21 2082A22 2082A23 2082A24 2082A25 2082A26 2082A28 2082A30
⁄16 ⁄16 13⁄16 3 1 ⁄16 13⁄16 13⁄16 13⁄16 13⁄16 13⁄16 13⁄16 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4
5.7 6.8 7.7 9.1 10.7 12.4 14.1 15.4 18.0 19.2 20.8 23.7 24.9 27.6 30.2 32.8 38.6 43.8
15
15
多 Has recessed groove in hub for chain clearance.
TYPE B
Maximum bores shown will accommodate standard keyseat and setscrew over keyseat. Slightly larger bores are possible with no keyseat, shallow keyseat, or setscrew at angle to keyseat.
E-15
SPROCKETS
.575 Nominal
No. 25 1 ⁄4" Pitch
All Steel Stock Sprockets
Single-Type B
Single-Type A
SPROCKETS
No. Teeth
Catalog Number
Outside Diameter
9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 28 30 32 35 36 40 42 45 48 54 60 70 72
25B9 25B10 25B11 25B12 25B13 25B14 25B15 25B16 25B17 25B18 25B19 25B20 25B21 25B22 25B23 25B24 25B25 25B26 25B28 25B30 25B32
.837 .919 1.002 1.083 1.167 1.246 1.326 1.407 1.487 1.568 1.648 1.729 1.809 1.889 1.969 2.049 2.129 2.209 2.369 2.529 2.688 2.928 3.008 3.327 3.486 3.725 3.964 4.442 4.920 5.717 5.876
25B36 25B40 25B45 25B48 25B54 25B60 25B70 25B72
Bore (inches) Rec. Max.
Type
Stock
B B B B B B B B B B B B B B B B B B B B B
1
B B
3
B B B B B B
1
Hub (inches) Length Thru
Diameter
⁄4 ⁄4 1 ⁄4 1 ⁄4 1 ⁄4 1 ⁄4 1 ⁄4 1 ⁄4 1 ⁄4 1 ⁄4 1 ⁄4 1 ⁄4 1 ⁄4 1 ⁄4 1 ⁄4 3 ⁄8 3 ⁄8 3 ⁄8 3 ⁄8 3 ⁄8 3 ⁄8
⁄4 ⁄4 5 ⁄16 3 ⁄8 7 ⁄16 9 ⁄16 9 ⁄16 9 ⁄16 5 ⁄8 3 ⁄4 13 ⁄16 7 ⁄8 7 ⁄8 15 ⁄16 1 1 1 1 1 1 1
⁄16 ⁄2 9 ⁄16 5 ⁄8 23 ⁄32 13 ⁄16 57 ⁄64 31 ⁄32 1 1 ⁄32 11⁄8 17⁄32 19⁄32 13⁄8 17⁄16 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2
⁄8 ⁄2
1 13⁄8
11⁄2 2
⁄2 ⁄2 1 ⁄2 1 ⁄2 1 ⁄2 1 ⁄2
13⁄8 13⁄8 13⁄8 13⁄8 13⁄8 13⁄8
2 2 2 2 2 2
1
1
1
1 1
7
1
Weight Lbs. (Approx.)
⁄2 ⁄2 ⁄2 1 ⁄2 1 ⁄2 1 ⁄2 1 ⁄2 1 ⁄2 1 ⁄2 1 ⁄2 1 ⁄2 5 ⁄8 5 ⁄8 5 ⁄8 5 ⁄8 5 ⁄8 5 ⁄8 5 ⁄8 5 ⁄8 5 ⁄8 5 ⁄8
.03 .03 .04 .06 .07 .08 .10 .12 .14 .16 .19 .25 .28 .31 .32 .33 .34 .35 .36 .38 .40
⁄4 ⁄4
.50 .53
⁄4 ⁄4 3 ⁄4 3 ⁄4 3 ⁄4 3 ⁄4
.56 .56 1.00 1.10 1.25 1.30
1
1
1
3 3
3 3
Type
Catalog Number
Stock Bore
A A A A A A A A A A A A A A A A A A A A
25A18 25A19 25A20 25A21 25A22 25A23 25A24 25A25 25A26 25A28 25A30 25A32 25A35 25A36 25A40 25A42 25A45 25A48 25A54 25A60
1
A
25A72
1
Weight Lbs. (Approx.)
⁄4 ⁄4 ⁄4 3 ⁄8 3 ⁄8 3 ⁄8 3 ⁄8 3 ⁄8 3 ⁄8 3 ⁄8 3 ⁄8 3 ⁄8 3 ⁄8 3 ⁄8 1 ⁄2 1 ⁄2 1 ⁄2 1 ⁄2 1 ⁄2 1 ⁄2
.04 .04 .04 .04 .06 .06 .08 .08 .09 .10 .12 .14 .16 .18 .20 .24 .25 .32 .38 .54
⁄2
.74
1 1
Maximum bores shown will accommodate standard keyseat and setscrew over keyseat. Slightly larger bores are possible with no keyseat, shallow keyseat, or setscrew at angle to keyseat.
Alteration Charges
.110 Nominal
Hub Dia.
O.D.
Length Thru
TYPE B
E-16
See current discount sheet for alteration charges.
No. 25 1 ⁄4" Pitch
Stainless Steel Stock Sprockets Single-Type B — Stainless Bore (inches) Catalog Number
9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 28 30 36 40 45 60
25B9SS 25B10SS 25B11SS 25B12SS 25B13SS 25B14SS 25B15SS 25B16SS 25B17SS 25B18SS 25B19SS 25B20SS 25B21SS 25B22SS 25B23SS 25B24SS 25B25SS 25B26SS 25B28SS 25B30SS 25B36SS 25B40SS 25B45SS 25B60SS
Outside Diameter
Type
.837 .919 1.001 1.083 1.164 1.245 1.326 1.407 1.487 1.568 1.648 1.728 1.809 1.889 1.969 2.049 2.129 2.209 2.369 2.529 3.008 3.327 3.725 4.920
B B B B B B B B B B B B B B B B B B B B B B B B
Stock
⁄4 ⁄4 1 ⁄4 1 ⁄4 1 ⁄4 1 ⁄4 1 ⁄4 1 ⁄4 1 ⁄4 1 ⁄4 1 ⁄4 1 ⁄4 1 ⁄4 1 ⁄4 1 ⁄4 3 ⁄8 3 ⁄8 3 ⁄8 3 ⁄8 3 ⁄8 3 ⁄8 1 ⁄2 1 ⁄2 1 ⁄2 1 1
Hub (inches) Rec. Max.
Diameter
Length Thru
Weight Lbs. (Approx.)
⁄4 ⁄4 5 ⁄16 3 ⁄8 7 ⁄16 9 ⁄16 9 ⁄16 9 ⁄16 5 ⁄8 3 ⁄4 13 ⁄16 7 ⁄8 7 ⁄8 15 ⁄16 1 1 1 1 1 1 1 13⁄8 13⁄8 13⁄8
⁄16 ⁄2 9 ⁄16 5 ⁄8 23 ⁄32 13 ⁄16 57 ⁄64 31 ⁄32 1 1 ⁄32 11⁄8 17⁄32 19⁄32 13⁄8 17⁄16 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 2 2 2
⁄2 ⁄2 ⁄2 1 ⁄2 1 ⁄2 1 ⁄2 1 ⁄2 1 ⁄2 1 ⁄2 1 ⁄2 1 ⁄2 5 ⁄8 5 ⁄8 5 ⁄8 5 ⁄8 5 ⁄8 5 ⁄8 5 ⁄8 5 ⁄8 5 ⁄8 3 ⁄4 3 ⁄4 3 ⁄4 3 ⁄4
.03 .03 .03 .06 .07 .08 .10 .12 .14 .16 .19 .25 .28 .31 .32 .33 .34 .35 .36 .38 .50 .53 .56 1.10
1 1
7
1
1
1
1
SPROCKETS
No. Teeth
Maximum bores shown will accommodate standard keyseat and setscrew over keyseat. Slightly larger bores are possible with no keyseat, shallow keyseat, or setscrew at angle to keyseat. Sprockets altered at factory (rebored with key way and setscrew added) will be supplied with stainless setscrew.
Alteration Charges .110 Nominal
See current discount sheet for alteration charges.
Hub. Dia.
O.D.
Length Thru
TYPE B
STAINLESS STEEL
E-17
No. 35 3 ⁄8" Pitch
All Steel Stock Sprockets
Single-Type “BS” — 2 Setscrews — Bored-To-Size
SPROCKETS
No. Teeth
Catalog Number
Outside Diameter
9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 30 32 35 36 40 42 45 48 54 60 70 72 80 84 96 112
35BS9 35BS10 35BS11 35BS12 35BS13 35BS14 35BS15 35BS16 35BS17 35BS18 35BS19 35BS20 35BS21 35BS22 35BS23 35BS24 35BS25 35BS26 35BS27 35BS28 35BS30 35BS32 35BS35 35BS36 35BS40 35BS42 35BS45 35BS48 35BS54 35BS60 35BS70 35BS72 35BS80 35BS84 35BS96 35BS112
1.260 1.380 1.500 1.630 1.750 1.870 1.990 2.110 2.230 2.350 2.470 2.590 2.710 2.830 2.950 3.070 3.190 3.310 3.430 3.550 3.790 4.030 4.390 4.510 4.990 5.230 5.590 5.950 6.660 7.380 8.580 8.810 9.770 10.250 11.680 13.590
Length Thru Bore
Weight Lbs. (Approx.)
⁄4 3 ⁄4 3 ⁄4 3 ⁄4 3 ⁄4 3 ⁄4 3 ⁄4 3 ⁄4 3 ⁄4 3 ⁄4 3 ⁄4 3 ⁄4 7 ⁄8 7 ⁄8 7 ⁄8 7 ⁄8 7 ⁄8 7 ⁄8 7 ⁄8 7 ⁄8 7 ⁄8 7 ⁄8 1 1 1 1 1 1 1 1 1 1 1 1 1 1
.10 .11 .15 .18 .20 .22 .24 .29 .36 .39 .44 .51 .75 .78 .78 .79 .80 .84 .88 .86 .96 1.14 1.38 1.41 1.56 1.64 1.74 1.86 1.98 2.34 3.14 3.30 3.94 4.26 5.22 6.50
3
多Indicates no keyway. 2 1⁄4″ setscrews only in 1⁄2″ & 3⁄8″ bore. † Keyway with Setscrew at 90°. Hub diameters vary to suit different bore sizes.
E-18
Stock Finished Bores Includes Keyway and 2 Setscrews
多3⁄8 多3⁄8 — 多1⁄2 多3⁄8 — 多1⁄2 — 多1⁄2 — 多1⁄2 — 多1⁄2 — 多1⁄2 — 多1⁄2 — 多1⁄2 — 多1⁄2 — 多1⁄2 — 多1⁄2 — 多1⁄2 — 多1⁄2 — 多1⁄2 — 多1⁄2 — 多1⁄2
— † 5⁄8 — † 5⁄8 — 5⁄8 — 5⁄8 — 5⁄8 — 5⁄8 — 5⁄8 — 5⁄8 — 5⁄8 — 5⁄8 — 5⁄8 — 5⁄8 — 5⁄8 — 5⁄8 — 5⁄8 — 5⁄8 — 5⁄8 — 5⁄8 — 5⁄8 — 5⁄8 — 5⁄8 — 5⁄8 — 5⁄8 — 5⁄8 — 5⁄8 — 5⁄8 — 5⁄8 — 5⁄8
— † 3⁄4 — †3⁄4 — 3⁄4 — 3⁄4 — 3⁄4 — 7⁄8 — 3⁄4 — 7⁄8 — 3⁄4 — 7⁄8 — 3⁄4 — 7⁄8 — 3⁄4 — — 3⁄4 — — 3⁄4 — — 3⁄4 — — 3⁄4 — — 3⁄4 — — 3⁄4 — — 3⁄4 — 7⁄8 — 3⁄4 — 7⁄8 — 3⁄4 — 7⁄8 — 3⁄4 — 7⁄8 — 3⁄4 — 7⁄8 — 3⁄4 — 7⁄8 — 3⁄4 — 7⁄8 — 3⁄4 — 7⁄8 — 3⁄4 — 7⁄8 — 3⁄4 — 7⁄8 — 3⁄4 — 7⁄8 — 3⁄4 — 7⁄8 — 3⁄4 — 7⁄8 — 3⁄4 — 7⁄8 — 3⁄4 — 7⁄8 — 3⁄4 — 7⁄8 — 3⁄4 — 7⁄8 — 3⁄4 — 7⁄8 — 3⁄4 — 7⁄8
—1 —1 —1 —1 —1 —1 —1 —1 —1 —1 —1 —1 —1 —1 —1 —1 —1 —1 —1 —1 —1 —1 —1 —1 —1 —1 —1 —1 —1 —1
.168 Nominal
Length Thru
TYPE BS — 11⁄8 — 11⁄8 — 11⁄8 — 11⁄8 — 11⁄8 — 11⁄8 — 11⁄8 — 11⁄8 — 11⁄8 — 11⁄8 — 11⁄8 — 11⁄8 — 11⁄8 — 11⁄8 — 11⁄8 — 11⁄8 — 11⁄8 — 11⁄8 — 11⁄8
— 13⁄16 — 13⁄16 — 13⁄16 — 13⁄16 — 13⁄16 — 13⁄16 — 13⁄16 — 13⁄16 — 13⁄16 — 13⁄16 — 13⁄16 — 13⁄16 — 13⁄16 — 13⁄16 — 13⁄16 — 13⁄16 — 13⁄16 — 13⁄16 — 13⁄16
— 11⁄4 — 11⁄4 — 11⁄4 — 11⁄4 — 11⁄4 — 11⁄4 — 11⁄4 — 11⁄4 — 11⁄4 — 11⁄4 — 11⁄4 — 11⁄4 — 11⁄4 — 11⁄4 — 11⁄4 — 11⁄4 — 11⁄4 — 11⁄4 — 11⁄4
NOTE: KEYWAY IS ON CENTER LINE OF TOOTH.
BORED-TO-SIZE
No. 35 3 ⁄8" Pitch
All Steel Stock Sprockets .168 Nominal
TYPE BS
SPROCKETS
Length Thru
BORED-TO-SIZE
No. 35-Hardened Teeth — 2 Setscrews — Bored-To-Size No. Teeth
Catalog Number
Outside Diameter
9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 28 30
35BS9HT 35BS10HT 35BS11HT 35BS12HT 35BS13HT 35BS14HT 35BS15HT 35BS16HT 35BS17HT 35BS18HT 35BS19HT 35BS20HT 35BS21HT 35BS22HT 35BS23HT 35BS24HT 35BS25HT 35BS26HT 35BS28HT 35BS30HT
1.260 1.380 1.500 1.630 1.750 1.870 1.990 2.110 2.230 2.350 2.470 2.590 2.710 2.830 2.950 3.070 3.190 3.310 3.550 3.790
Length Thru Bore
Weight Lbs. (Approx.)
⁄4 ⁄4 3 ⁄4 3 ⁄4 3 ⁄4 3 ⁄4 3 ⁄4 3 ⁄4 3 ⁄4 3 ⁄4 3 ⁄4 3 ⁄4 7 ⁄8 7 ⁄8 7 ⁄8 7 ⁄8 7 ⁄8 7 ⁄8 7 ⁄8 7 ⁄8
.10 .11 .15 .18 .20 .22 .24 .29 .36 .39 .44 .51 .75 .76 .78 .79 .80 .84 .88 .96
3 3
多Indicates no keyway. (2) 1⁄4″ setscrews only in 1⁄2″ & 3⁄8″ bore at 90°. †Setscrews at 90° and 180° to key.
Stock Finished Bores Includes Keyway and 2 Setscrews
多3⁄8 多3⁄8 多3⁄8
— 多1⁄2 — † — 多1⁄2 — † — 多1⁄2 — — 多1⁄2 — — 多1⁄2 — — 多1⁄2 — — 多1⁄2 — — 多1⁄2 — — 多1⁄2 —
⁄8 ⁄8 — † 3⁄4 ⁄8 — † 3⁄4 5 ⁄8 — 3⁄4 5 ⁄8 — 3⁄4 5 ⁄8 — 3⁄4 — 7⁄8 5 ⁄8 — 3⁄4 — 7⁄8 5 ⁄8 — 3⁄4 — 7⁄8 5 ⁄8 — 3⁄4 — 7⁄8 5 ⁄8 — 3⁄4 — 5 ⁄8 — 3⁄4 — 5 ⁄8 — 3⁄4 — 5 ⁄8 — 3⁄4 — 5 ⁄8 — 3⁄4 — 5 ⁄8 — 3⁄4 — 5 ⁄8 — 3⁄4 — 5 ⁄8 — 3⁄4 — 5 ⁄8 — 3⁄4 — 5 ⁄8 — 3⁄4 — 5 5 5
—1 —1 —1 —1 —1 —1 —1 —1 —1 —1 —1 —1 —1 —1
NOTE: KEYWAY IS ON CENTER LINE OF TOOTH.
Martin stock hardened teeth sprockets afford longer chain and sprocket life. Hardened teeth on the smaller sprocket of a roller chain drive are recommended if the drive ratio is four to one or greater or if the smaller sprocket has 24 teeth or less and is running at a speed of over 600 R.P.M.
E-19
No. 35 3 ⁄8" Pitch
Stainless Steel Stock Sprockets
Single-Type B — Stainless
Single-Type A Bore (inches) Rec. Max.
SPROCKETS
No. Teeth
Catalog Number
Outside Diameter
Type
Stock
9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 28 30 35 40 45 60
35B9SS 35B10SS 35B11SS 35B12SS 35B13SS 35B14SS 35B15SS 35B16SS 35B17SS 35B18SS 35B19SS 35B20SS 35B21SS 35B22SS 35B23SS 35B24SS 35B25SS 35B26SS 35B28SS 35B30SS 35B35SS 35B40SS 35B45SS 35B60SS
1.260 1.380 1.500 1.630 1.750 1.870 1.990 2.110 2.230 2.350 2.470 2.590 2.710 2.830 2.950 3.070 3.190 3.310 3.550 3.790 4.390 4.990 5.590 7.380
B B B B B B B B B B B B B B B B B B B B B B B B
3
⁄8 ⁄8 3 ⁄8 1 ⁄2 1 ⁄2 1 ⁄2 1 ⁄2 1 ⁄2 1 ⁄2 1 ⁄2 1 ⁄2 1 ⁄2 1 ⁄2 1 ⁄2 1 ⁄2 1 ⁄2 1 ⁄2 1 ⁄2 1 ⁄2 1 ⁄2 5 ⁄8 5 ⁄8 5 ⁄8 3 ⁄4 3
⁄8 ⁄16 9 ⁄16 5 ⁄8 3 ⁄4 7 ⁄8 7 ⁄8 15 ⁄16 1 1 ⁄16 13⁄16 11⁄4 15⁄16 13⁄8 13⁄8 13⁄8 13⁄8 13⁄8 13⁄8 13⁄8 13⁄8 11⁄2 11⁄2 11⁄2 11⁄2 3
9
Hub (inches) Length Thru
Diameter
⁄32多 ⁄32多 1 1 ⁄16多 17⁄32多 11⁄4多 11⁄4 111⁄32 115⁄32 119⁄32 123⁄32 127⁄32 115⁄16 2 2 2 2 2 2 2 2 21⁄4 21⁄4 21⁄4 21⁄4
⁄4 ⁄4 ⁄4 3 ⁄4 3 ⁄4 3 ⁄4 3 ⁄4 3 ⁄4 3 ⁄4 3 ⁄4 3 ⁄4 3 ⁄4 7 ⁄8 7 ⁄8 7 ⁄8 7 ⁄8 7 ⁄8 7 ⁄8 7 ⁄8 7 ⁄8 7 ⁄8 1 1 1
27
3
31
3 3
Weight Lbs. (Approx.)
Type
Catalog Number
.10 .15 .20 .22 .25 .26 .30 .40 .43 .50 .56 .68 .80 .82 .87 .89 .91 .93 1.00 1.06 1.56 1.70 2.18 3.00
A A A
35A40SS 35A45SS 35A60SS
Stock Bore
⁄32 ⁄32 ⁄32
19 19 23
Weight Lbs. (Approx.)
1.04 1.26 2.10
★ Has recessed groove in hub for chain clearance. Maximum bores shown will accommodate standard keyseat and setscrew over keyseat. Slightly larger bores are possible with no keyseat, shallow keyseat, or setscrew at angle to keyseat. Sprockets altered at factory (rebored with keyway and setscrew added) will be supplied with stainless setscrew.
Alteration Charges See current discount sheet for alteration charges.
.168 Nominal
Hub Dia.
O.D.
Length Thru
STAINLESS STEEL
E-20
TYPE B
No. 35 3 ⁄8" Pitch
All Steel Stock Sprockets Single-Type A Bore (inches) Rec. Max.
No. Teeth
Catalog Number
Outside Diameter
Type
Stock
8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 30 32 35 36 40 42 45 48 54 60 70 72 80 84 96 112
35B8 35B9 35B10 35B11 35B12 35B13 35B14 35B15 35B16 35B17 35B18 35B19 35B20 35B21 35B22 35B23 35B24 35B25 35B26 35B27 35B28 35B30 35B32 35B35 35B36 35B40 35B42 35B45 35B48 35B54 35B60 35B70 35B72 35B80 35B84 35B96 35B112
1.130 1.260 1.380 1.500 1.630 1.750 1.870 1.990 2.110 2.230 2.350 2.470 2.590 2.710 2.830 2.950 3.070 3.190 3.310 3.430 3.550 3.790 4.030 4.390 4.510 4.990 5.230 5.590 5.950 6.660 7.380 8.580 8.810 9.770 10.250 11.680 13.590
B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B
3
⁄8 ⁄8 3 ⁄8 3 ⁄8 1 ⁄2 1 ⁄2 1 ⁄2 1 ⁄2 1 ⁄2 1 ⁄2 1 ⁄2 1 ⁄2 1 ⁄2 1 ⁄2 1 ⁄2 1 ⁄2 1 ⁄2 1 ⁄2 1 ⁄2 1 ⁄2 1 ⁄2 1 ⁄2 1 ⁄2 5 ⁄8 5 ⁄8 5 ⁄8 5 ⁄8 5 ⁄8 5 ⁄8 5 ⁄8 3 ⁄4 3 ⁄4 3 ⁄4 3 ⁄4 3 ⁄4 3 ⁄4 3 ⁄4 3
⁄8 ⁄8 9 ⁄16 9 ⁄16 9 ⁄16 11 ⁄16 7 ⁄8 7 ⁄8 15 ⁄16 1 1 ⁄16 13⁄16 11⁄4 15⁄16 13⁄8 13⁄8 13⁄8 13⁄8 13⁄8 13⁄8 13⁄8 13⁄8 13⁄8 13⁄8 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 3 3
Hub (inches) Length Thru
Diameter
⁄4多 ⁄32多 31 ⁄32多 11⁄16多 17⁄32多 11⁄4多 11⁄4 111⁄32 115⁄32 119⁄32 123⁄32 127⁄32 115⁄16 2 2 2 2 2 2 2 2 2 2 21⁄4 21⁄4 21⁄4 21⁄4 21⁄4 21⁄4 21⁄4 21⁄4 21⁄4 21⁄4 21⁄4 21⁄4 21⁄4 21⁄4
⁄4 ⁄4 ⁄4 3 ⁄4 3 ⁄4 3 ⁄4 3 ⁄4 3 ⁄4 3 ⁄4 3 ⁄4 3 ⁄4 3 ⁄4 3 ⁄4 7 ⁄8 7 ⁄8 7 ⁄8 7 ⁄8 7 ⁄8 7 ⁄8 7 ⁄8 7 ⁄8 7 ⁄8 7 ⁄8 7 ⁄8 7 ⁄8 1 1 1 1 1 1 1 1 1 1 1 1
3
3
27
3 3
Weight Lbs. (Approx.)
Type
Catalog Number
Stock Bore
.07 .09 .14 .17 .20 .23 .25 .29 .35 .42 .48 .54 .59 .80 .80 .82 .88 .88 .90 .94 .94 1.02 1.24 1.50 1.56 1.62 1.68 1.78 1.88 2.20 2.48 3.12 3.42 3.82 4.24 5.16 6.70
A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A
35A15 35A16 35A17 35A18 35A19 35A20 35A21 35A22 35A23 35A24 35A25 35A26 35A27 35A28 35A30 35A32 35A35 35A36 35A40 35A42 35A45 35A48 35A54 35A60 35A70 35A72 35A80 35A84 35A96 35A112
⁄2 ⁄2 ⁄2 1 ⁄2 1 ⁄2 1 ⁄2 1 ⁄2 1 ⁄2 1 ⁄2 1 ⁄2 1 ⁄2 1 ⁄2 1 ⁄2 1 ⁄2 1 ⁄2 5 ⁄8 5 ⁄8 5 ⁄8 19 ⁄32 19 ⁄32 19 ⁄32 19 ⁄32 19 ⁄32 23 ⁄32 23 ⁄32 23 ⁄32 23 ⁄32 23 ⁄32 23 ⁄32 23 ⁄32 1 1 1
Weight Lbs. (Approx.)
.10 .12 .12 .14 .16 .20 .20 .22 .24 .26 .28 .28 .34 .34 .46 .46 .60 .62 .70 .78 .88 1.21 1.32 1.66 2.30 2.56 3.16 3.26 4.64 5.05
多 Has recessed groove in hub for chain clearance. Maximum bores shown will accommodate standard keyseat and setscrew over keyseat. Slightly larger bores are possible with no keyseat, shallow keyseat, or setscrew at angle to keyseat.
Alteration Charges
.168 Nominal
See current discount sheet for alteration charges.
.168 Nominal
O.D.
Hub Dia.
O.D.
Length Thru
TYPE A
TYPE A
TYPE B
TYPE B E-21
SPROCKETS
Single-Type B — Steel
No. 35 3 ⁄8" Pitch
All Steel Stock Sprockets
Single-Taper Bushed .168 Nominal
C
O.D.
SPROCKETS
L
TYPE B
Single-Taper Bushed No. Teeth
Catalog Number
Bushing
Diameter Outside Pitch Diameter Diameter
18 19 20 21 22 23 24 25 26 28 30 32 35 36 40 42 45 48 54 60 70 72 80 84 96 112
35BTB18 35BTB19 35BTB20 35BTB21 35BTB22 35BTB23 35BTB24 35BTB25 35BTB26 35BTB28 35BTB30 35BTB32 35BTB35 35BTB36 35BTB40 35BTB42 35BTB45 35BTB48 35BTB54 35BTB60 35BTB70 35BTB72 35BTB80 35BTB84 35BTB96 35BTB112
1008 1008 1008 1008 1210 1210 1210 1210 1610 1610 1610 1610 1610 1610 1610 1610 1610 1610 1610 1610 1610 1610 1610 1610 1610 1610
2.352 2.472 2.593 2.713 2.883 2.954 3.074 3.194 3.314 3.553 3.793 4.032 4.392 4.511 4.990 5.229 5.588 5.946 6.663 7.380 8.575 8.814 9.770 10.247 11.680 13.590
2.159 2.278 2.397 2.516 2.635 2.754 2.873 2.992 3.111 3.349 3.588 3.826 4.183 4.303 4.786 5.018 5.376 5.734 6.449 7.165 8.358 8.597 9.552 10.029 11.461 13.371
多 Has recessed groove in hub for chain clearance.
E-22
Dimensions Max. Bore
1 1 1 1 11⁄4 11⁄4 11⁄4 11⁄4 15⁄8 15⁄8 15⁄8 15⁄8 15⁄8 15⁄8 15⁄8 15⁄8 15⁄8 15⁄8 15⁄8 15⁄8 15⁄8 15⁄8 15⁄8 15⁄8 15⁄8 15⁄8
L
C
⁄8 ⁄8 7 ⁄8 7 ⁄8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1
17⁄8多 113⁄16 115⁄16 21⁄16 23⁄8多 27⁄16 27⁄16 27⁄16 27⁄8多 27⁄8 31⁄8 31⁄4 31⁄4 31⁄4 31⁄4 31⁄4 31⁄4 31⁄4 31⁄4 31⁄4 31⁄4 31⁄4 31⁄4 31⁄4 31⁄4 31⁄4
7 7
Type
B B B B B B B B B B B B B B B B B B B B B B B B B B
Weight (Approx.) Rim Bushing Only Only
.4 .5 .6 .7 .8 .9 .9 1.2 1.1 1.2 1.2 1.3 1.4 1.4 1.9 2.0 2.1 2.3 2.6 3.0 3.7 3.9 4.5 4.9 6.0 7.8
.3 .3 .3 .3 .6 .6 .6 .6 .9 .9 .9 .9 .9 .9 .9 .9 .9 .9 .9 .9 .9 .9 .9 .9 .9 .9
No. 35 3 ⁄8" Pitch
All Steel Stock Sprockets Single-Type QD 19 20 21 22 23 24 25 26 27 28 30 32 35 36 40 42 45 48 54 60 70 72 80 84 96 112
Catalog Number
Bushing
35JA19 35JA20 35JA21 35JA22 35JA23 35JA24 35JA25 35JA26 35JA27 35JA28 35JA30 35JA32 35JA35 35SH36 35SH40 35SH42 35SH45 35SH48 35SH54 35SH60 35SH70 35SH72 35SH80 35SH84 35SH96 35SH112
JA JA JA JA JA JA JA JA JA JA JA JA JA SH SH SH SH SH SH SH SH SH SH SH SH SH
Diameters Outside Pitch Diameter Diameter
2.470 2.590 2.710 2.830 2.950 3.070 3.190 3.310 3.430 3.550 3.790 4.030 4.390 4.510 4.990 5.230 5.590 5.950 6.660 7.380 8.580 8.810 9.770 10.250 11.680 13.590
2.278 2.397 2.516 2.635 2.754 3.873 2.992 3.111 3.230 3.349 3.588 3.826 4.183 4.303 4.780 5.018 5.376 5.734 6.449 7.165 8.358 8.597 9.552 10.029 11.461 13.371
Dimensions Type
Max. Bore
B B B B B B B B B B B B B B B B B B B B B B B B B B
11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 15⁄8 15⁄8 15⁄8 15⁄8 15⁄8 15⁄8 15⁄8 15⁄8 15⁄8 15⁄8 15⁄8 15⁄8 15⁄8
L1
11⁄8 11⁄8 11⁄8 11⁄8 11⁄8 11⁄8 11⁄8 11⁄8 11⁄8 11⁄8 11⁄8 11⁄8 11⁄8 17⁄16 17⁄16 17⁄16 17⁄16 17⁄16 17⁄16 17⁄16 17⁄16 17⁄16 17⁄16 17⁄16 17⁄16 17⁄16
L2
11⁄8 11⁄8 11⁄8 11⁄8 11⁄8 11⁄8 11⁄8 11⁄8 11⁄8 11⁄8 11⁄8 11⁄8 11⁄8 17⁄16 17⁄16 17⁄16 17⁄16 17⁄16 17⁄16 17⁄16 17⁄16 17⁄16 17⁄16 17⁄16 17⁄16 17⁄16
C
21⁄16 21⁄16 21⁄16 21⁄16 21⁄16 21⁄16 21⁄16 21⁄16 21⁄16 21⁄16 21⁄16 21⁄16 21⁄16 211⁄16 211⁄16 211⁄16 211⁄16 211⁄16 211⁄16 211⁄16 211⁄16 211⁄16 211⁄16 211⁄16 211⁄16 211⁄16
Y
⁄64 ⁄64 53 ⁄64 53 ⁄64 53 ⁄64 53 ⁄64 53 ⁄64 53 ⁄64 53 ⁄64 53 ⁄64 53 ⁄64 53 ⁄64 53 ⁄64 5 1 ⁄64 5 1 ⁄64 15⁄64 15⁄64 15⁄64 15⁄64 15⁄64 15⁄64 15⁄64 15⁄64 15⁄64 15⁄64 15⁄64
G
X
T
⁄64 ⁄64 29 ⁄64 29 ⁄64 29 ⁄64 29 ⁄64 29 ⁄64 29 ⁄64 29 ⁄64 29 ⁄64 29 ⁄64 29 ⁄64 29 ⁄64 41 ⁄64 41 ⁄64 41 ⁄64 41 ⁄64 41 ⁄64 41 ⁄64 41 ⁄64 41 ⁄64 41 ⁄64 41 ⁄64 41 ⁄64 41 ⁄64 41 ⁄64
⁄8 ⁄8 ⁄8 5 ⁄8 5 ⁄8 5 ⁄8 5 ⁄8 5 ⁄8 5 ⁄8 5 ⁄8 5 ⁄8 5 ⁄8 5 ⁄8 13 ⁄16 13 ⁄16 13 ⁄16 13 ⁄16 13 ⁄16 13 ⁄16 13 ⁄16 13 ⁄16 13 ⁄16 13 ⁄16 13 ⁄16 13 ⁄16 13 ⁄16
.168 .168 .168 .168 .168 .168 .168 .168 .168 .168 .168 .168 .168 .168 .168 .168 .168 .168 .168 .168 .168 .168 .168 .168 .168 .168
53
29
53
29
5 5 5
Weight (Approx.) With Rim Hub Only
1.18 1.22 1.24 1.26 1.28 1.30 1.34 1.36 1.38 1.42 1.46 1.68 1.94 2.06 2.18 2.26 2.40 2.58 2.88 3.28 3.94 4.14 4.68 4.86 6.38 7.60
.28 .32 .34 .36 .38 .40 .44 .46 .48 .52 .56 .78 1.04 1.06 1.18 1.26 1.40 1.58 1.88 2.28 2.94 3.14 3.68 3.96 5.38 6.60
O.D.
“QD” — TYPE B
E-23
SPROCKETS
No. Teeth
No. 35 3 ⁄8" Pitch
MST® Sprockets
D.E.
SPROCKETS
TIPO 3
Single - MST® Sprockets No. Teeth
Catalog Number
Bushing
Diameters Outside Pitch Dia. Dia.
Dimensions Type
Max. Bore
OL
L
C
H
P
T(nom)
Weight (Approx.) With Hub Rim Only
19
35H19
H
2.470
2.278
3
1-1/2
1-1/2
1-1/4
1/16
2-1/2
1-5/32
.168
1.3
.5
20
35H20
H
2.590
2.397
3
1-1/2
1-1/2
1-1/4
1/16
2-1/2
1-5/32
.168
1.3
.5
21
35H21
H
2.710
2.516
3
1-1/2
1-1/2
1-1/4
1/16
2-1/2
1-5/32
.168
1.4
.6
22
35H22
H
2.830
2.635
3
1-1/2
1-1/2
1-1/4
1/16
2-1/2
1-5/32
.168
1.5
.7
23
35H23
H
2.950
2.754
3
1-1/2
1-1/2
1-1/4
1/16
2-1/2
1-5/32
.168
1.5
.7
24
35H24
H
3.070
2.873
3
1-1/2
1-1/2
1-1/4
1/16
2-1/2
1-5/32
.168
1.6
.8
25
35H25
H
3.190
2.992
3
1-1/2
1-1/2
1-1/4
1/16
2-1/2
1-5/32
.168
1.6
.8
26
35H26
H
3.310
3.111
3
1-1/2
1-1/2
1-1/4
1/16
2-1/2
1-5/32
.168
1.6
.8
28
35H28
H
3.550
3.349
3
1-1/2
1-1/2
1-1/4
1/16
2-1/2
1-5/32
.168
1.7
.9
30
35H30
H
3.790
3.588
3
1-1/2
1-1/2
1-1/4
1/16
2-1/2
1-5/32
.168
1.7
.9
32
35H32
H
4.030
3.826
3
1-1/2
1-1/2
1-1/4
1/16
2-1/2
1-5/32
.168
1.7
.9
35
35H35
H
4.390
4.183
3
1-1/2
1-1/2
1-1/4
1/16
2-1/2
1-5/32
.168
1.8
1.0
36
35H36
H
4.510
4.303
3
1-1/2
1-1/2
1-1/4
1/16
2-1/2
1-5/32
.168
1.8
1.0
40
35H40
H
4.990
4.780
3
1-1/2
1-1/2
1-1/4
1/16
2-1/2
1-5/32
.168
2.0
1.2
42
35H42
H
5.230
5.018
3
1-1/2
1-1/2
1-1/4
1/16
2-1/2
1-5/32
.168
2.0
1.2
45
35H45
H
5.590
5.376
3
1-1/2
1-1/2
1-1/4
1/16
2-1/2
1-5/32
.168
2.2
1.4
48
35H48
H
5.950
5.734
3
1-1/2
1-1/2
1-1/4
1/16
2-1/2
1-5/32
.168
2.3
1.5
54
35H54
H
6.660
6.449
3
1-1/2
1-1/2
1-1/4
1/16
2-1/2
1-5/32
.168
2.6
1.8
60
35H60
H
7.380
7.165
3
1-1/2
1-1/2
1-1/4
1/16
2-1/2
1-5/32
.168
3.1
2.3
70
35H70
H
8.580
8.358
3
1-1/2
1-1/2
1-1/4
1/16
2-1/2
1-5/32
.168
3.6
2.8
72
35H72
H
8.810
8.597
3
1-1/2
1-1/2
1-1/4
1/16
2-1/2
1-5/32
.168
3.8
3.0
80
35H80
H
9.770
9.552
3
1-1/2
1-1/2
1-1/4
1/16
2-1/2
1-5/32
.168
4.6
3.8
84
35H84
H
10.250
10.029
3
1-1/2
1-1/2
1-1/4
1/16
2-1/2
1-5/32
.168
4.8
4.0
96
35H96
H
11.680
11.461
3
1-1/2
1-1/2
1-1/4
1/16
2-1/2
1-5/32
.168
6.1
5.3
112
35H112
H
13.590
13.371
3
1-1/2
1-1/2
1-1/4
1/16
2-1/2
1-5/32
.168
7.6
6.8
E-24
No. 35-2 3 ⁄8" Pitch
All Steel Stock Sprockets Double-Type B
.561
Hub Dia.
Length Thru
TYPE B
“QD” — TYPE C
Double-Taper Bushed No. Teeth
Catalog Number
Bushing
Diameters Outside Pitch Diameter Diameter
19 D35BTB19H 1008 2.472 2.278 20 D35BTB20H 1008 2.593 2.397 21 D35BTB21H 1008 2.713 2.516 22 D35BTB22H 1008 2.833 2.635 24 D35BTB24H 1210 3.074 2.873 26 D35BTB26 1210 3.314 3.111 30 D35BTB30 1610 3.793 3.588 32 D35BTB32 1610 4.032 3.826 35 D35BTB35 1610 4.392 4.183 40 D35BTB40 1610 4.990 4.780 45 D35BTB45 1610 5.588 5.376 48 D35BTB48 1610 5.946 5.734 54 D35BTB54 1610 6.663 6.449 60 D35BTB60 1610 7.380 7.165 70 D35BTB70 1610 8.575 8.358 80 D35BTB80 1610 9.770 9.552 96 D35BTB96 1610 11.680 11.461 112 D35BTB112 1610 13.590 13.371 Sprockets with “H” suffix have hardened teeth.
Dimensions Max. Bore
1 1 1 1 11⁄4 11⁄4 15⁄8 15⁄8 15⁄8 15⁄8 15⁄8 15⁄8 15⁄8 15⁄8 15⁄8 15⁄8 15⁄8 15⁄8
L
C
Type
⁄8 7 ⁄8 7 ⁄8 7 ⁄8 1 1 1 1 1 1 1 1 1 1 1 1 1 1
153⁄64 115⁄16 21⁄16 23⁄16 27⁄16 25⁄8 31⁄8 31⁄4 31⁄4 31⁄4 31⁄4 35⁄8 35⁄8 35⁄8 35⁄8 35⁄8 35⁄8 35⁄8
B B B B B B B B B B B B B B B B B B
7
Outside Diameter
Bore (inches) Rec. Max.
Type
Stock
Hub (inches) Length Thru
Dia.
Weight Lbs. (Approx.)
9 63 1 12 D35B12H 1.630 B ⁄2 ⁄16 ⁄64 11⁄4 .32 11 1 ⁄2 ⁄16 17⁄64 11⁄4 .36 13 D35B13H 1.750 B 7 1 1 1 ⁄2 ⁄8 1 ⁄4 1 ⁄4 .44 14 D35B14H 1.870 B 15 1 13 1 ⁄2 ⁄16 1 ⁄32 1 ⁄4 .56 15 D35B15H 1.990 B 15 1 15 1 ⁄2 ⁄16 1 ⁄32 1 ⁄4 .64 16 D35B16H 2.110 B 1 17 D35B17H 2.230 B ⁄2 11⁄16 119⁄32 11⁄4 .74 1 ⁄2 13⁄16 123⁄32 11⁄4 .84 18 D35B18H 2.350 B 1 5 7 1 ⁄2 1 ⁄16 1 ⁄8 1 ⁄4 .96 19 D35B19H 2.470 B 3 5 15 3 ⁄4 1 ⁄16 1 ⁄16 1 ⁄8 1.08 20 D35B20H 2.590 B 3 3 1 3 21 D35B21H 2.710 B ⁄4 1 ⁄8 2 ⁄16 1 ⁄8 1.24 3 ⁄4 17⁄16 23⁄16 13⁄8 1.42 22 D35B22H 2.830 B 3 1 1 3 ⁄4 1 ⁄2 2 ⁄4 1 ⁄8 1.54 23 D35B23H 2.950 B 3 1 1 3 ⁄4 1 ⁄2 2 ⁄4 1 ⁄8 1.62 24 D35B24H 3.070 B 3 25 D35B25H 3.190 B ⁄4 11⁄2 21⁄4 13⁄8 1.66 3 ⁄4 13⁄4 21⁄2 13⁄8 1.98 26 D35B26 3.310 B 3 3 1 3 ⁄4 1 ⁄4 2 ⁄2 1 ⁄8 2.34 30 D35B30 3.790 B 3 3 1 3 ⁄4 1 ⁄4 2 ⁄2 1 ⁄8 3.00 36 D35B36 4.510 B 3 3 1 3 42 D35B42 5.230 B ⁄4 1 ⁄4 2 ⁄2 1 ⁄8 3.80 3 3 1 3 ⁄4 1 ⁄4 2 ⁄2 1 ⁄8 4.66 48 D35B48 5.950 B 3 3 1 3 ⁄4 1 ⁄4 2 ⁄2 1 ⁄8 5.40 52 D35B52 6.430 B 3 3 1 3 ⁄4 1 ⁄4 2 ⁄2 1 ⁄8 6.84 60 D35B60 7.380 B 3 68 D35B68 8.340 B ⁄4 23⁄8 31⁄2 11⁄2 10.01 3 ⁄4 23⁄8 31⁄2 11⁄2 11.04 72 D35B72 8.810 B 3 ⁄4 23⁄8 31⁄2 11⁄2 11.94 76 D35B76 9.290 B 3 3 1 1 ⁄4 2 ⁄8 3 ⁄2 1 ⁄2 14.98 84 D35B84 10.250 B 3 1 1 95 D35B95 11.560 B 1 2 ⁄8 3 ⁄2 1 ⁄2 17.42 3 1 1 3 ⁄2 1 ⁄2 18.14 96 D35B96 11.680 B 1 2 ⁄8 3 1 1 3 ⁄2 1 ⁄2 19.92 102 D35B102 12.400 B 1 2 ⁄8 Maximum bores shown will accommodate standard keyseat and setscrew over keyseat. Slightly larger bores are possible with no keyseat, shallow keyseat, or setscrew at angle to keyseat. Sprockets with “H” suffix have hardened teeth.
.162 Nominal
O.D.
Catalog Number
Weight (Approx.) Rim Bushing Only Only
.6 .8 1.4 1.7 1.8 2.0 1.8 2.0 2.3 2.9 3.2 3.5 3.9 4.9 6.3 7.9 9.9 10.9
.561
.3 .3 .3 .3 .6 .6 .9 .9 .9 .9 .9 .9 .9 .9 .9 .9 .9 .9
.162 Nominal
C
L
TAPER BUSHED TYPE B
Double-Type QD No. Teeth
Catalog Number
68 72 76 84 95 96 102
D35SDS68 D35SDS72 D35SDS76 D35SK84 D35SK95 D35SK96 D35SK102
Bushing
SDS SDS SDS SK SK SK SK
Diameters Outside Pitch Diameter Diameter
8.340 8.810 9.290 10.250 11.560 11.680 12.400
8.120 8.597 9.074 10.029 11.342 11.461 12.177
Dimensions Type
Max. Bore
L1
L2
C
C C C C C C C
2 2 2 25⁄8 25⁄8 25⁄8 25⁄8
11⁄2 11⁄2 11⁄2 21⁄8 21⁄8 21⁄8 21⁄8
11⁄2 11⁄2 11⁄2 21⁄8 21⁄8 21⁄8 21⁄8
33⁄16 33⁄16 33⁄16 37⁄8 37⁄8 37⁄8 37⁄8
Y
⁄16 9 ⁄16 9 ⁄16 5 ⁄8 5 ⁄8 5 ⁄8 5 ⁄8 9
P
X
T
W
⁄16 3 ⁄16 3 ⁄16 11 ⁄16 11 ⁄16 11 ⁄16 11 ⁄16
⁄4 3 ⁄4 3 ⁄4 11⁄4 11⁄4 11⁄4 11⁄4
.162 .162 .162 .162 .162 .162 .162
.561 .561 .561 .561 .561 .561 .561
3
3
Weight (Approx.) With Rim Hub Only
8.40 9.28 10.32 13.94 17.22 17.74 19.76
7.40 8.28 9.32 11.94 15.22 15.74 17.76
E-25
SPROCKETS
No. Teeth
No. 35-3 3 ⁄8" Pitch
All Steel Stock Sprockets
Triple-Type B No. Teeth
SPROCKETS
13 14 15 16 17 18 19 20 21 22 23 24 25 26 30 36 42 48 52 60 68 72 76 84 95 96 102
Catalog Number
Outside Diameter
Type
E35B13H E35B14H E35B15H E35B16H E35B17H E35B18H E35B19H E35B20H E35B21H E35B22H E35B23H E35B24H E35B25H E35B26 E35B30 E35B36 E35B42 E35B48 E35B52 E35B60 E35B68 E35B72 E35B76 E35B84 E35B95 E35B96 E35B102
1.750 1.870 1.990 2.110 2.230 2.350 2.470 2.590 2.710 2.830 2.950 3.070 3.190 3.310 3.790 4.510 5.230 5.950 6.430 7.380 8.340 8.810 9.290 10.250 11.560 11.680 12.400
B B B B B B B B B B B B B B B B B B B B B B B B B B B
Bore (inches) Rec. Max.
Stock
⁄2 ⁄2 1 ⁄2 1 ⁄2 1 ⁄2 1 ⁄2 1 ⁄2 3 ⁄4 3 ⁄4 3 ⁄4 3 ⁄4 3 ⁄4 3 ⁄4 3 ⁄4 3 ⁄4 3 ⁄4 3 ⁄4 3 ⁄4 3 ⁄4 3 ⁄4 3 ⁄4 3 ⁄4 3 ⁄4 3 ⁄4 1 1 1 1 1
⁄16 ⁄8 15 ⁄16 15 ⁄16 11⁄16 13⁄16 15⁄16 15⁄16 13⁄8 17⁄16 11⁄2 11⁄2 11⁄2 11⁄2 13⁄4 13⁄4 13⁄4 13⁄4 13⁄4 13⁄4 23⁄8 23⁄8 23⁄8 23⁄8 21⁄2 21⁄2 21⁄2 11
7
Hub (inches) Length Thru
Dia.
17⁄64 11⁄4 113⁄32 115⁄32 119⁄32 123⁄32 17⁄8 115⁄16 21⁄16 23⁄16 21⁄4 21⁄4 21⁄4 21⁄2 21⁄2 21⁄2 21⁄2 21⁄2 21⁄2 21⁄2 31⁄2 31⁄2 31⁄2 31⁄2 33⁄4 33⁄4 33⁄4
13⁄4 13⁄4 13⁄4 13⁄4 13⁄4 13⁄4 13⁄4 17⁄8 17⁄8 17⁄8 17⁄8 17⁄8 17⁄8 17⁄8 17⁄8 17⁄8 17⁄8 17⁄8 17⁄8 17⁄8 17⁄8 17⁄8 17⁄8 17⁄8 21⁄8 21⁄8 21⁄8
Weight Lbs. (Approx.)
.50 .62 .78 .82 1.04 1.22 1.40 1.50 1.72 1.96 2.12 2.26 2.42 2.78 3.42 4.52 5.88 7.42 8.52 11.22 15.38 17.34 18.90 22.82 29.32 30.06 33.36
.960 .162 Nominal
Hub Dia.
Alteration Charges
Length Thru
See current discount sheet for alteration charges.
TYPE B
Maximum bores shown will accommodate standard keyseat and setscrew over keyseat. Slightly larger bores are possible with no keyseat, shallow keyseat, or setscrew at angle to keyseat. NOTE: Triple 35 stock sprockets with 25 teeth or less have hardened teeth. Sprockets with “H” suffix have hardened teeth.
“QD” — TYPE C
Triple-Type QD No. Teeth
Catalog Number
Bushing
Diameters Outside Pitch Diameter Diameter
Type
Max. Bore
68 72 76 84 95 96 102
E35SK68 E35SK72 E35SK76 E35SK84 E35SK95 E35SK96 E35SK102
SK SK SK SK SK SK SK
8.340 8.810 9.290 10.250 11.560 11.680 12.400
C C C C C C C
25⁄8 25⁄8 25⁄8 25⁄8 25⁄8 25⁄8 25⁄8
E-26
8.120 8.597 9.074 10.029 11.342 11.461 12.177
Dimensions L1
L2
C
21⁄8 21⁄8 21⁄8 21⁄8 21⁄8 21⁄8 21⁄8
21⁄8 21⁄8 21⁄8 21⁄8 21⁄8 21⁄8 21⁄8
37⁄8 37⁄8 37⁄8 37⁄8 37⁄8 37⁄8 37⁄8
Y
⁄8 5 ⁄8 5 ⁄8 5 ⁄8 5 ⁄8 5 ⁄8 5 ⁄8 5
P
X
T
W
⁄64 19 ⁄64 19 ⁄64 19 ⁄64 19 ⁄64 19 ⁄64 19 ⁄64
11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4
.162 .162 .162 .162 .162 .162 .162
.960 .960 .960 .960 .960 .960 .960
19
Weight (Approx.) With Rim Hub Only
13.90 15.56 17.42 20.92 26.76 27.58 31.18
11.90 13.56 15.42 18.92 24.76 25.58 29.18
No. 41 1 ⁄2" Pitch
All Steel Stock Sprockets Single-Type “BS”— 2 Setscrews — Bored-To-Size 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 30 32 35 36 40 42 45 48 54 60 70 72 80 84 96 112
Catalog Number
Outside Diameter
Length Thru Bore
Weight Lbs. (Approx.)
41BS9 41BS10 41BS11 41BS12 41BS13 41BS14 41BS15 41BS16 41BS17 41BS18 41BS19 41BS20 41BS21 41BS22 41BS23 41BS24 41BS25 41BS26 41BS27 41BS28 41BS30 41BS32 41BS35 41BS36 41BS40 41BS42 41BS45 41BS48 41BS54 41BS60 41BS70 41BS72 41BS80 41BS84 41BS96 41BS112
1.670 1.840 2.000 2.170 2.330 2.490 2.650 2.810 2.970 3.140 3.300 3.460 3.620 3.780 3.940 4.100 4.260 4.420 4.580 4.740 5.060 5.380 5.860 6.020 6.650 6.970 7.450 7.930 8.880 9.840 11.430 11.750 13.030 13.660 15.570 18.120
⁄8 ⁄8 7 ⁄8 7 ⁄8 7 ⁄8 7 ⁄8 7 ⁄8 7 ⁄8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 11⁄16 11⁄16 11⁄16 11⁄16 11⁄16 11⁄16 13⁄16 13⁄16 13⁄16 13⁄16 13⁄16 13⁄16
.20 .25 .32 .33 .43 .48 .59 .72 1.00 1.10 1.21 1.39 1.77 1.92 2.18 2.24 2.42 2.46 2.52 2.60 2.76 2.92 3.08 3.28 3.82 3.68 3.94 4.68 5.44 6.54 9.28 9.38 11.28 11.94 14.51 18.81
7 7
多Indicates no keyway. (2) 1⁄4″ Setscrews only in 1⁄2″ bore. Hub diameters vary to suit different bore sizes.
Stock Finished Bores Includes Keyway and 2 Setscrews
— 多1⁄2 — 多1⁄2 — 多1⁄2 — 多1⁄2 — 多1⁄2 — 多1⁄2 — 多1⁄2
— 5⁄8 — 5⁄8 — 5⁄8 — 5⁄8 — 5⁄8 — 5⁄8 — 5⁄8 — 5⁄8 — 5⁄8 — 5⁄8 — 5⁄8 — 5⁄8 — 5⁄8 — 5⁄8 — 5⁄8 — 5⁄8 — 5⁄8 — 5⁄8 — 5⁄8 — 5⁄8 — 5⁄8 — 5⁄8 — 5⁄8 — 5⁄8
— 3⁄4 — 3⁄4 — 7⁄8 — 3⁄4 — 7⁄8 — 3⁄4 — 7⁄8 — 3⁄4 — — 3⁄4 — — 3⁄4 — — 3⁄4 — — 3⁄4 — — 3⁄4 — — 3⁄4 — — 3⁄4 — — 3⁄4 — — 3⁄4 — — 3⁄4 — — 3⁄4 — — 3⁄4 — — 3⁄4 — — 3⁄4 — — 3⁄4 — — 3⁄4 — — 3⁄4 — — 3⁄4 — — 3⁄4 — — 3⁄4 — — 3⁄4 — — 3⁄4 — — 3⁄4 — — 3⁄4 — — 3⁄4 — — 3⁄4 — — 3⁄4 —
— — — — — — — — — — — — — — — — — — — — — — — — — — — — — —
1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1
SPROCKETS
No. Teeth
— 11⁄8 — 11⁄8 — 11⁄8 — 11⁄8 — 11⁄8 — 11⁄8 — 11⁄8 — 11⁄8 — 11⁄8 — 11⁄8 — 11⁄8 — 11⁄8
— 13⁄16 — 13⁄16 — 13⁄16 — 13⁄16 — 13⁄16 — 13⁄16 — 13⁄16 — 13⁄16 — 13⁄16 — 13⁄16 — 13⁄16 — 13⁄16
— 11⁄4 — 11⁄4 — 11⁄4 — 11⁄4 — 11⁄4 — 11⁄4 — 11⁄4 — 11⁄4 — 11⁄4 — 11⁄4 — 11⁄4 — 11⁄4
— 13⁄8 — 13⁄8 — 13⁄8 — 13⁄8 — 13⁄8 — 13⁄8 — 13⁄8 — 13⁄8 — 13⁄8 — 13⁄8 — 13⁄8 — 13⁄8
— 17⁄16 — 17⁄16 — 17⁄16 — 17⁄16 — 17⁄16 — 17⁄16 — 17⁄16 — 17⁄16 — 17⁄16 — 17⁄16 — 17⁄16 — 17⁄16
— 11⁄2 — 11⁄2 — 11⁄2 — 11⁄2 — 11⁄2 — 11⁄2 — 11⁄2 — 11⁄2 — 11⁄2 — 11⁄2 — 11⁄2 — 11⁄2
NOTE: KEYWAY IS ON CENTER LINE OF TOOTH.
.227 Nominal
Length Thru
BORED-TO-SIZE
TYPE BS
E-27
No. 41 1 ⁄2" Pitch
All Steel Stock Sprockets
Single-Type B
Single-Type A Bore (inches)
SPROCKETS
No. Teeth
Catalog Number
Outside Diameter
Type
6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 30 32 35 36 40 42 45 48 54 60 70 72 80 84 96 112
41B6 41B7 41B8 41B9 41B10 41B11 41B12 41B13 41B14 41B15 41B16 41B17 41B18 41B19 41B20 41B21 41B22 41B23 41B24 41B25 41B26 41B27 41B28 41B30 41B32 41B35 41B36 41B40 41B42 41B45 41B48 41B54 41B60 41B70 41B72 41B80 41B84 41B96 41B112
1.170 1.340 1.510 1.670 1.840 2.000 2.170 2.330 2.490 2.650 2.810 2.970 3.140 3.300 3.460 3.620 3.780 3.940 4.100 4.260 4.420 4.580 4.740 5.060 5.380 5.860 6.020 6.650 6.970 7.450 7.930 8.880 9.840 11.430 11.750 13.030 13.660 15.570 18.120
B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B
Hub (inches) Length Thru
Stock
Rec. Max.
Diameter
⁄8 ⁄8 1 ⁄2 1 ⁄2 1 ⁄2 1 ⁄2 1 ⁄2 1 ⁄2 1 ⁄2 1 ⁄2 5 ⁄8 5 ⁄8 5 ⁄8 5 ⁄8 5 ⁄8 5 ⁄8 5 ⁄8 5 ⁄8 5 ⁄8 5 ⁄8 5 ⁄8 5 ⁄8 5 ⁄8 5 ⁄8 5 ⁄8 5 ⁄8 5 ⁄8 3 ⁄4 3 ⁄4 3 ⁄4 3 ⁄4 3 ⁄4 3 ⁄4 3 ⁄4 3 ⁄4 3 ⁄4 3 ⁄4 1 1
⁄8 ⁄8 1 ⁄2 5 ⁄8 3 ⁄4 7 ⁄8 15 ⁄16 1 11⁄4 15⁄16 13⁄8 11⁄2 15⁄8 13⁄4 17⁄8 17⁄8 2 21⁄4 21⁄4 21⁄4 21⁄4 21⁄4 21⁄4 21⁄4 21⁄4 23⁄8 23⁄8 23⁄8 23⁄8 23⁄8 23⁄8 23⁄8 23⁄8 23⁄4 23⁄4 23⁄4 23⁄4 23⁄4 23⁄4
⁄32多 ⁄4多 63 ⁄64多 11⁄8多 11⁄4多 17⁄16多 19⁄16多 19⁄16 13⁄4 129⁄32 21⁄16 215⁄64 23⁄8 215⁄32 23⁄4 27⁄8 3 33⁄16 31⁄4 31⁄4 31⁄4 31⁄4 31⁄4 31⁄4 31⁄4 31⁄4 31⁄4 31⁄4 31⁄2 31⁄2 31⁄2 31⁄2 31⁄2 4 4 4 4 4 4
3 3
3 3
⁄8 ⁄8 ⁄8 7 ⁄8 7 ⁄8 7 ⁄8 7 ⁄8 7 ⁄8 7 ⁄8 7 ⁄8 7 ⁄8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 11⁄16 11⁄16 11⁄16 11⁄16 11⁄16 11⁄16 13⁄16 13⁄16 13⁄16 13⁄16 13⁄16 13⁄16
21
7
3
7 7
Weight Lbs. (Approx.)
Type
Catalog Number
Stock Bore
Weight Lbs. (Approx.)
.07 .10 .19 .20 .27 .35 .44 .50 .57 .72 .91 1.09 1.25 1.49 1.64 1.81 1.93 2.25 2.33 2.46 2.50 2.56 2.64 2.80 2.96 3.12 3.32 4.06 4.10 4.18 4.92 5.68 6.78 9.54 9.64 11.54 12.20 14.86 19.16
A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A
41A15 41A16 41A17 41A18 41A19 41A20 41A21 41A22 41A23 41A24 41A25 41A26 41A27 41A28 41A30 41A32 41A35 41A36 41A40 41A42 41A45 41A48 41A54 41A60 41A70 41A72 41A80 41A84 41A96 41A112
⁄8 ⁄8 ⁄8 5 ⁄8 5 ⁄8 5 ⁄8 5 ⁄8 5 ⁄8 5 ⁄8 5 ⁄8 5 ⁄8 5 ⁄8 5 ⁄8 5 ⁄8 19 ⁄32 19 ⁄32 19 ⁄32 19 ⁄32 23 ⁄32 23 ⁄32 23 ⁄32 23 ⁄32 23 ⁄32 23 ⁄32 23 ⁄32 23 ⁄32 23 ⁄32 23 ⁄32 15 ⁄16 15 ⁄16
.28 .34 .36 .44 .46 .52 .60 .66 .72 .82 .88 .94 1.00 1.08 1.20 1.44 1.70 1.84 2.22 2.50 2.52 2.92 3.54 4.60 6.22 6.32 8.46 9.12 11.84 15.84
多 Has recessed groove in hub for chain clearance. Maximum bores shown will accommodate standard keyseat and setscrew over keyseat. Slightly larger bores are possible with no keyseat, shallow keyseat, or setscrew at angle to keyseat.
.227 Nominal
.227 Nominal
O.D.
Hub Dia.
O.D.
Length Thru
TYPE A E-28
TYPE B
5 5 5
No. 41 1 ⁄2" Pitch
All Steel Stock Sprockets Single-Taper Bushed Catalog Number
Bushing
Diameters Outside Pitch Diameter Diameter
14 15 16 17 18 19 20 21 22 23 24 25 26 28 30 32 35 36 40 45 48 54 60 70 72 80 96
41BTB14 41BTB15 41BTB16 41BTB17 41BTB18 41BTB19 41BTB20 41BTB21 41BTB22 41BTB23 41BTB24 41BTB25 41BTB26 41BTB28 41BTB30 41BTB32 41BTB35 41BTB36 41BTB40 41BTB45 41BTB48 41BTB54 41BTB60 41BTB70 41BTB72 41BTB80 41BTB96
1008 1008 1008 1210 1210 1210 1610 1610 1610 1610 1610 1610 1610 1610 1610 1610 1610 1610 1610 1610 1610 1610 1610 1610 1610 1610 1610
2.49 2.65 2.81 2.97 3.14 3.30 3.46 3.62 3.78 3.94 4.10 4.26 4.42 4.74 5.06 5.38 5.86 6.02 6.65 7.45 7.93 8.88 9.84 11.43 11.75 13.03 15.57
2.247 2.405 2.503 2.721 2.879 3.038 3.196 3.355 3.513 3.672 3.831 3.989 4.148 4.466 4.783 5.101 5.578 5.737 6.373 7.168 7.645 8.599 9.554 11.145 11.463 12.736 15.282
Dimensions Max. Bore
1 1 1 11⁄4 11⁄4 11⁄4 15⁄8 15⁄8 15⁄8 15⁄8 15⁄8 15⁄8 15⁄8 15⁄8 15⁄8 15⁄8 15⁄8 15⁄8 15⁄8 15⁄8 15⁄8 15⁄8 15⁄8 15⁄8 15⁄8 15⁄8 15⁄8
L
C
⁄8 ⁄8 7 ⁄8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1
17⁄8多 17⁄8 2 23⁄8多 23⁄8 21⁄2 27⁄8多 3多 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3
7 7
Weight (Approx.) Rim Bushing Only Only
Type
B B B B B B B B B B B B B B B B B B B B B B B B B B B
.4 .5 .6 .7 .9 1.1 1.1 1.2 1.3 1.4 1.4 1.5 1.5 1.7 1.8 1.9 2.3 2.4 2.7 3.5 4.1 4.9 5.7 7.4 8.2 9.6 13.1
.3 .3 .3 .6 .6 .6 .9 .9 .9 .9 .9 .9 .9 .9 .9 .9 .9 .9 .9 .9 .9 .9 .9 .9 .9 .9 .9
.227 Nominal
SPROCKETS
No. Teeth
TAPER BUSHED TYPE B
多 Has recessed groove in hub for chain clearance.
Single-Type QD No. Teeth
Catalog Number
Bushing
Diameters Outside Pitch Diameter Diameter
15 16 17 18 19 20 21 22 23 24 25 26 27 28 30 32 35 36 40 42 45 48 54 60 70 72 80 84 96 112
41JA15 41JA16 41JA17 41JA18 41JA19 41SH20 41SH21 41SH22 41SH23 41SH24 41SH25 41SH26 41SH27 41SH28 41SH30 41SH32 41SH35 41SDS36 41SDS40 41SDS42 41SDS45 41SDS48 41SDS54 41SDS60 41SK70 41SK72 41SK80 41SK84 41SK96 41SK112
JA JA JA JA JA SH SH SH SH SH SH SH SH SH SH SH SH SDS SDS SDS SDS SDS SDS SDS SK SK SK SK SK SK
2.650 2.810 2.980 3.140 3.300 3.460 3.620 3.780 3.940 4.100 4.260 4.420 4.580 4.740 5.060 5.380 5.860 6.020 6.650 6.970 7.450 7.930 8.890 9.840 11.430 11.750 13.030 13.660 15.570 18.120
2.405 2.563 2.721 2.879 3.038 3.196 3.355 3.513 3.672 3.831 3.989 4.148 4.307 4.466 4.783 5.101 5.578 5.737 6.373 6.691 7.168 7.645 8.599 9.554 11.145 11.463 12.736 13.372 15.281 17.828
Dimensions Type
B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B
Max. Bore
L1
L2
C
11⁄4
11⁄8
11⁄8
21⁄16
11⁄4 15⁄8
11⁄8 17⁄16
11⁄8 17⁄16
21⁄16 211⁄16
Y
⁄64
49
49 ⁄64 11⁄32
15⁄8 2
17⁄16 11⁄2
17⁄16 11⁄2
211⁄16 33⁄16
11⁄32 13⁄32
2 25⁄8
11⁄2 21⁄8
11⁄2 21⁄8
33⁄16 37⁄8
13⁄32 141⁄64
25⁄8
21⁄8
21⁄8
37⁄8
141⁄64
G
⁄64
25
⁄64 ⁄64
X
T
⁄8
.227
⁄8 ⁄16
.227 .227
5
25
5
37
13
⁄64 17 ⁄32
13
⁄16 3 ⁄4
.227 .227
17 ⁄32 11⁄32
3 ⁄4 11⁄4
.227 .227
11⁄32
11⁄4
.227
37
Weight (Approx.) With Rim Hub Only
1.22 1.30 1.40 1.50 1.58 1.78 1.82 2.06 2.14 2.16 2.22 2.26 2.40 2.54 2.58 2.68 3.46 2.92 3.32 3.44 3.76 4.36 4.98 6.54 9.42 10.02 11.64 12.40 14.82 19.28
.32 .40 .50 .60 .68 .78 .82 1.06 1.14 1.16 1.22 1.26 1.40 1.54 1.58 1.68 2.47 1.92 2.32 2.44 2.76 3.36 3.98 5.54 7.42 8.02 9.64 10.40 12.82 17.28
O.D.
“QD” — TYPE B
E-29
No. 40 1 ⁄2" Pitch
All Steel Stock Sprockets
Single-Type “BS”— 2 Setscrews — Bored-To-Size No. Teeth
SPROCKETS
9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 70 72 80 84 96 112
Catalog Number
Outside Diameter
Length Thru Bore
Weight Lbs. (Approx.)
40BS9 40BS10 40BS11 40BS12 40BS13 40BS14 40BS15 40BS16 40BS17 40BS18 40BS19 40BS20 40BS21 40BS22 40BS23 40BS24 40BS25 40BS26 40BS27 40BS28 40BS29 40BS30 40BS31 40BS32 40BS33 40BS34 40BS35 40BS36 40BS37 40BS38 40BS39 40BS40 40BS41 40BS42 40BS43 40BS44 40BS45 40BS46 40BS47 40BS48 40BS49 40BS50 40BS51 40BS52 40BS53 40BS54 40BS55 40BS56 40BS57 40BS58 40BS59 40BS60 40BS70 40BS72 40BS80 40BS84 40BS96 40BS112
1.670 1.840 2.000 2.170 2.330 2.490 2.650 2.810 2.970 3.140 3.300 3.460 3.620 3.780 3.940 4.100 4.260 4.420 4.580 4.740 4.900 5.060 5.220 5.380 5.540 5.700 5.860 6.020 6.170 6.330 6.490 6.650 6.810 6.970 7.130 7.290 7.450 7.610 7.770 7.930 8.090 8.250 8.410 8.570 8.730 8.880 9.040 9.200 9.360 9.520 9.680 9.840 11.430 11.750 13.030 13.660 15.570 18.120
⁄8 ⁄8 7 ⁄8 7 ⁄8 7 ⁄8 7 ⁄8 7 ⁄8 7 ⁄8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 11⁄8 11⁄8 11⁄8 11⁄8 11⁄8 11⁄8 11⁄8 11⁄8 11⁄8 11⁄8 11⁄8 11⁄8 11⁄8 11⁄8 11⁄8 11⁄8 11⁄8 11⁄8 11⁄8 11⁄8 11⁄8 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4
.16 .24 .28 .34 .45 .51 .53 .66 .88 1.03 1.17 1.33 1.53 1.66 1.92 2.10 2.22 2.34 2.42 2.50 2.60 2.70 2.88 3.00 3.03 3.11 3.20 3.39 3.45 3.50 4.00 4.28 4.58 4.64 4.80 4.96 5.06 5.19 5.26 5.66 5.72 5.78 5.90 5.94 6.12 6.24 6.66 6.71 6.94 7.17 7.38 7.68 10.80 11.30 13.20 13.84 17.44 22.45
7 7
多Indicates no keyway. (2) 1⁄4″ setscrews only. Hub diameters vary to suit different bore sizes.
E-30
Stock Finished Bores Includes Keyway and 2 Setscrews
多1⁄2 — 多1⁄2 — 多1⁄2 — 多1⁄2 — 多1⁄2 — 多1⁄2 — 多1⁄2 —
⁄8 ⁄8 — 3⁄4 ⁄8 — 3⁄4 — 7⁄8 5 ⁄8 — 3⁄4 — 7⁄8 5 ⁄8 — 3⁄4 — 7⁄8 5 ⁄8 — 3⁄4 — 7⁄8 5 ⁄8 — 3⁄4 — 7⁄8 5 ⁄8 — 3⁄4 — 7⁄8 5 ⁄8 — 3⁄4 — 7⁄8 5 ⁄8 — 3⁄4 — 7⁄8 5 ⁄8 — 3⁄4 — 7⁄8 5 ⁄8 — 3⁄4 — 7⁄8 5 ⁄8 — 3⁄4 — 7⁄8 5 ⁄8 — 3⁄4 — 7⁄8 5 ⁄8 — 3⁄4 — 7⁄8 5 ⁄8 — 3⁄4 — 7⁄8 5 ⁄8 — 3⁄4 — 7⁄8 5 ⁄8 — 3⁄4 — 7⁄8 5 ⁄8 — 3⁄4 — 7⁄8 5 ⁄8 — 3⁄4 — 7⁄8 5 ⁄8 — 3⁄4 — 7⁄8 5 ⁄8 — 3⁄4 — 7⁄8 5 ⁄8 — 3⁄4 — 7⁄8 5 ⁄8 — 3⁄4 — 7⁄8 5 ⁄8 — 3⁄4 — 7⁄8 5 ⁄8 — 3⁄4 — 7⁄8 5 ⁄8 — 3⁄4 — 7⁄8 5 ⁄8 — 3⁄4 — 7⁄8 5 ⁄8 — 3⁄4 — 7⁄8 5 ⁄8 — 3⁄4 — 7⁄8 5 ⁄8 — 3⁄4 — 7⁄8 — 3⁄4 — 7⁄8 — 3⁄4 — 7⁄8 — 3⁄4 — 7⁄8 — 3⁄4 — 7⁄8 — 3⁄4 — 7⁄8 — 3⁄4 — 7⁄8 — 3⁄4 — 7⁄8 — 3⁄4 — 7⁄8 — 3⁄4 — 7⁄8 — 3⁄4 — 7⁄8 — 3⁄4 — 7⁄8 — 3⁄4 — 7⁄8 — 3⁄4 — 7⁄8 — 3⁄4 — 7⁄8 — 3⁄4 — 7⁄8 — 3⁄4 — 7⁄8 — 3⁄4 — 7⁄8 — 3⁄4 — 7⁄8 — 3⁄4 — 7⁄8 — 3⁄4 — 7⁄8 — 3⁄4 — 7⁄8 — 3⁄4 — 7⁄8 — 3⁄4 — 7⁄8 — 3⁄4 — 7⁄8 — 3⁄4 — 7⁄8 5 5 5
—1 —1 — 1 — 11⁄8 — 1 — 11⁄8 — 13⁄16 — 11⁄4 — 1 — 11⁄8 — 13⁄16 — 11⁄4 — 1 — 11⁄8 — 13⁄16 — 11⁄4 — 1 — 11⁄8 — 13⁄16 — 11⁄4 — 13⁄8 — 1 — 11⁄8 — 13⁄16 — 11⁄4 — 13⁄8 — 1 — 11⁄8 — 13⁄16 — 11⁄4 — 13⁄8 — 1 — 11⁄8 — 13⁄16 — 11⁄4 — 13⁄8 — 1 — 11⁄8 — 13⁄16 — 11⁄4 — 13⁄8 — 1 — 11⁄8 — 13⁄16 — 11⁄4 — 13⁄8 — 1 — 11⁄8 — 13⁄16 — 11⁄4 — 13⁄8 — 1 — 11⁄8 — 13⁄16 — 11⁄4 — — 1 — 11⁄8 — 13⁄16 — 11⁄4 — — 1 — 11⁄8 — 13⁄16 — 11⁄4 — — 1 — 11⁄8 — 13⁄16 — 11⁄4 — — 1 — 11⁄8 — 13⁄16 — 11⁄4 — — 1 — 11⁄8 — 13⁄16 — 11⁄4 — — 1 — 11⁄8 — 13⁄16 — 11⁄4 — — 1 — 11⁄8 — 13⁄16 — 11⁄4 — — 1 — 11⁄8 — 13⁄16 — 11⁄4 — — 1 — 11⁄8 — 13⁄16 — 11⁄4 — — 1 — 11⁄8 — 13⁄16 — 11⁄4 — — 1 — 11⁄8 — 13⁄16 — 11⁄4 — — 1 — 11⁄8 — 13⁄16 — 11⁄4 — — 1 — 11⁄8 — 13⁄16 — 11⁄4 — — 1 — 11⁄8 — 13⁄16 — 11⁄4 — — 1 — 11⁄8 — 13⁄16 — 11⁄4 — — 1 — 11⁄8 — 13⁄16 — 11⁄4 — — 1 — 11⁄8 — 13⁄16 — 11⁄4 — — 1 — 11⁄8 — 13⁄16 — 11⁄4 — — 1 — 11⁄8 — 13⁄16 — 11⁄4 — — 1 — 11⁄8 — 13⁄16 — 11⁄4 — — 1 — 11⁄8 — 13⁄16 — 11⁄4 — — 1 — 11⁄8 — 13⁄16 — 11⁄4 — — 1 — 11⁄8 — 13⁄16 — 11⁄4 — — 1 — 11⁄8 — 13⁄16 — 11⁄4 — — 1 — 11⁄8 — 13⁄16 — 11⁄4 — — 1 — 11⁄8 — 13⁄16 — 11⁄4 — — 1 — 11⁄8 — 13⁄16 — 11⁄4 — — 1 — 11⁄8 — 13⁄16 — 11⁄4 — — 1 — 11⁄8 — 13⁄16 — 11⁄4 — — 1 — 11⁄8 — 13⁄16 — 11⁄4 — — 1 — 11⁄8 — 13⁄16 — 11⁄4 — — 1 — 11⁄8 — 13⁄16 — 11⁄4 — — 1 — 11⁄8 — 13⁄16 — 11⁄4 — — 1 — 11⁄8 — 13⁄16 — 11⁄4 — — 1 — 11⁄8 — 13⁄16 — 11⁄4 — — 1 — 11⁄8 — 13⁄16 — 11⁄4 — — 1 — 11⁄8 — 13⁄16 — 11⁄4 — — 1 — 11⁄8 — 13⁄16 — 11⁄4 — — 1 — 11⁄8 — 13⁄16 — 11⁄4 — — 1 — 11⁄8 — 13⁄16 — 11⁄4 — — 1 — 11⁄8 — 13⁄16 — 11⁄4 —
— 17⁄16 — 11⁄2 — 17⁄16 — 11⁄2 — 17⁄16 — 11⁄2 — 17⁄16 — 11⁄2 — 17⁄16 — 11⁄2 — 17⁄16 — 11⁄2 — 17⁄16 — 11⁄2 — 17⁄16 — 11⁄2 — 17⁄16 — 11⁄2 — 17⁄16 — 11⁄2 — 17⁄16 — 11⁄2 — 17⁄16 — 11⁄2 — 17⁄16 — 11⁄2 — 17⁄16 — 11⁄2 — 17⁄16 — 11⁄2 — 17⁄16 — 11⁄2 — 17⁄16 — 11⁄2 — 17⁄16 — 11⁄2 — 17⁄16 — 11⁄2 — 17⁄16 — 11⁄2 — 17⁄16 — 11⁄2 — 17⁄16 — 11⁄2 — 17⁄16 — 11⁄2 — 17⁄16 — 11⁄2 — 17⁄16 — 11⁄2 — 17⁄16 — 11⁄2 — 17⁄16 — 11⁄2 — 17⁄16 — 11⁄2 — 17⁄16 — 11⁄2 — 17⁄16 — 11⁄2 — 17⁄16 — 11⁄2 — 17⁄16 — 11⁄2 — 17⁄16 — 11⁄2 — 17⁄16 — 11⁄2 — 17⁄16 — 11⁄2 — 17⁄16 — 11⁄2 — 17⁄16 — 11⁄2 — 17⁄16 — 11⁄2 — 17⁄16 — 11⁄2 — 17⁄16 — 11⁄2 — 17⁄16 — 11⁄2 — 17⁄16 — 11⁄2 — 17⁄16 — 11⁄2 — 17⁄16 — 11⁄2 — 17⁄16 — 11⁄2 — 17⁄16 — 11⁄2 — 17⁄16 — 11⁄2 — 17⁄16 — 11⁄2 — 17⁄16 — 11⁄2
NOTE: KEYWAY IS ON CENTER LINE OF TOOTH.
BORED-TO-SIZE
.284 Nominal
Length Thru
TYPE BS
SPROCKETS
No. 40 1 ⁄2" Pitch
All Steel Stock Sprockets
No. 40-Hardened Teeth — 2 Setscrews — Bored-To-Size .284 Nominal
Length Thru
TYPE BS
No. Teeth
Catalog Number
Outside Diameter
9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 28 30
40BS9HT 40BS10HT 40BS11HT 40BS12HT 40BS13HT 40BS14HT 40BS15HT 40BS16HT 40BS17HT 40BS18HT 40BS19HT 40BS20HT 40BS21HT 40BS22HT 40BS23HT 40BS24HT 40BS25HT 40BS26HT 40BS28HT 40BS30HT
1.670 1.840 2.000 2.170 2.330 2.490 2.650 2.810 2.970 3.140 3.292 3.460 3.620 3.780 3.940 4.100 4.260 4.420 4.740 5.060
Length Thru Bore
Weight Lbs. (Approx.)
⁄8 ⁄8 ⁄8 7 ⁄8 7 ⁄8 7 ⁄8 7 ⁄8 7 ⁄8 1 1 1 1 1 1 1 1 1 1 1 1
.16 .24 .28 .34 .45 .51 .53 .66 .88 1.03 1.17 1.33 1.53 1.66 1.92 2.10 2.22 2.34 2.50 2.70
7 7 7
Stock Finished Bores Includes Keyway and 2 Setscrews
多⁄2 — 多1⁄2 — 多1⁄2 — 多1⁄2 — 多1⁄2 — 多1⁄2 — 多1⁄2 —
⁄8 ⁄8 — ⁄8 — 5 ⁄8 — 5 ⁄8 — 5 ⁄8 — 5 ⁄8 — 5 ⁄8 — 5 ⁄8 — 5 ⁄8 — 5 ⁄8 — 5 ⁄8 — 5 ⁄8 — 5 ⁄8 — 5 ⁄8 — 5 ⁄8 — 5
⁄4 ⁄4 —7⁄8 ⁄4 —7⁄8 —1 3 ⁄4 —7⁄8 —1 3 ⁄4 —7⁄8 —1—11⁄8 3 ⁄4 —7⁄8 —1—11⁄8 —13⁄16 —11⁄4 3 ⁄4 —7⁄8 —1—11⁄8 —13⁄16 —11⁄4 3 ⁄4 —7⁄8 —1—11⁄8 —13⁄16 —11⁄4 3 ⁄4 —7⁄8 —1—11⁄8 —13⁄16 —11⁄4 —13⁄8 3 ⁄4 —7⁄8 —1—11⁄8 —13⁄16 —11⁄4 —13⁄8 3 ⁄4 —7⁄8 —1—11⁄8 —13⁄16 —11⁄4 —13⁄8 3 ⁄4 —7⁄8 —1—11⁄8 —13⁄16 —11⁄4 —13⁄8 3 ⁄4 —7⁄8 —1—11⁄8 —13⁄16 —11⁄4 —13⁄8 3 ⁄4 —7⁄8 —1—11⁄8 —13⁄16 —11⁄4 —13⁄8 3 ⁄4 —7⁄8 —1—11⁄8 —13⁄16 —11⁄4 —13⁄8 3 ⁄4 —7⁄8 —1—11⁄8 —13⁄16 —11⁄4 3 ⁄4 —7⁄8 —1—11⁄8 —13⁄16 —11⁄4 3 ⁄4 —7⁄8 —1—11⁄8 —13⁄16 —11⁄4 3 ⁄4 —7⁄8 —1—11⁄8 —13⁄16 —11⁄4
5
3
5
3 3
—17⁄16 —11⁄2 —17⁄16 —11⁄2 —17⁄16 —11⁄2 —17⁄16 —11⁄2 —17⁄16 —11⁄2 —17⁄16 —11⁄2 —17⁄16 —11⁄2 —17⁄16 —11⁄2 —17⁄16 —11⁄2 —17⁄16 —11⁄2 —17⁄16 —11⁄2
多Indicates no keyway. (2) 1⁄4″ setscrews only in 1⁄2″ & 3⁄8″ bore at 90°. NOTE: KEYWAY IS ON CENTER LINE OF TOOTH.
Martin stock hardened teeth sprockets afford longer chain and sprocket life. Hardened teeth on the smaller sprocket of a roller chain drive are recommended if the drive ratio is four to one or greater or if the smaller sprocket has 24 teeth or less and is running at a speed of over 600 R.P.M. .284 Nominal
Single-Type C — Steel Bore (inches)
Hub Dia.
O.D.
Length Thru
TYPE C
No. Teeth
Catalog Number
Outside Diameter
12 13 14 15 16 17 18
40C12 40C13 40C14 40C15 40C16 40C17 40C18
2.170 2.330 2.490 2.650 2.810 2.970 3.140
Stock
⁄2 ⁄2 1 ⁄2 1 ⁄2 1 ⁄2 5 ⁄8 5 ⁄8 1 1
Rec. Max.
1 11⁄16 11⁄8 11⁄4 13⁄8 17⁄16 11⁄2
Hub (inches) Diameter
139⁄64多 13⁄4 111⁄16 17⁄8 2 21⁄8 25⁄16
Length
11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2
Weight Lbs. (Approx.)
.75 .94 .91 1.19 1.34 1.5 1.8
多 Has recessed groove in hub for chain clearance.
E-31
No. 40 1 ⁄2" Pitch
All Steel Stock Sprockets
SPROCKETS
Double Single-Type A — Steel No. Teeth
Catalog Number
15 16 17 18 19 20 21 22 23 24 25
DS40A15 DS40A16 DS40A17 DS40A18 DS40A19 DS40A20 DS40A21 DS40A22 DS40A23 DS40A24 DS40A25
Diameters Outside Pitch Diameter Diameter
Type
2.650 2.810 2.980 3.140 3.300 3.460 3.620 3.780 3.940 4.100 4.260
A A A A A A A A A A A
2.405 2.563 2.721 2.879 3.038 3.196 3.355 3.513 3.672 3.831 3.989
Dimensions Min. Bore
Max. Bore
L
C
E
w Nom.
Wt. (Approx.)
⁄2 ⁄2 1 ⁄2 1 ⁄2 5 ⁄8 5 ⁄8 5 ⁄8 5 ⁄8 5 ⁄8 5 ⁄8 5 ⁄8
11⁄4 11⁄4 15⁄16 11⁄2 111⁄16 13⁄4 13⁄4 113⁄16 21⁄16 21⁄4 21⁄4
113⁄32 113⁄32 113⁄32 113⁄32 113⁄32 113⁄32 113⁄32 113⁄32 113⁄32 113⁄32 113⁄32
11⁄8 11⁄8 11⁄8 11⁄8 11⁄8 11⁄8 11⁄8 11⁄8 11⁄8 11⁄8 11⁄8
113⁄16 2 21⁄8 25⁄16 21⁄2 25⁄8 225⁄32 215⁄16 33⁄32 317⁄64 37⁄16
.284 .284 .284 .284 .284 .284 .284 .284 .284 .284 .284
1.2 1.4 1.6 1.8 2.2 2.6 2.9 3.0 3.5 4.0 4.5
1 1
TYPE A
Double Single-Taper Bushed — Steel No. Teeth
Catalog Number
Bushing Size
18 19 20 21 23 24
DS40ATB18H DS40ATB19H DS40ATB20H DS40ATB21H DS40ATB23H DS40ATB24H
1215 1215 1215 1615 1615 1615
Diameters Outside Pitch Diameter Diameter
3.140 3.300 3.460 3.620 3.940 4.100
2.879 3.038 3.196 3.355 3.672 3.831
Dimensions Min. Bore
Max. Bore
Type
L1
C
E
⁄2 1 ⁄2 1 ⁄2 1 ⁄2 1 ⁄2 1 ⁄2
11⁄4 11⁄4 11⁄4 15⁄8 15⁄8 15⁄8
A A A A A A
113⁄32 113⁄32 113⁄32 113⁄32 113⁄32 113⁄32
11⁄8 11⁄8 11⁄8 11⁄8 11⁄8 11⁄8
25⁄16 21⁄2 25⁄8 225⁄32 33⁄32 317⁄64
1
L2
w Nom.
Wt. Rim Only
11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2
.284 .284 .284 .284 .284 .284
1.0 1.1 1.3 1.3 1.5 1.7
TAPER BUSH TYPE A
Double Single - MST® — Steel No. Teeth
19 21 23 24
E-32
Catalog Number
DS40H19H DS40H21H DS40P23H DS40P24H
Bushing Size
H H P1 P1
Diameters Outside Pitch Diameter Diameter
3.300 3.620 3.940 4.100
3.038 3.355 3.672 3.831
Min. Bore
Max. Bore
Type
L1
C
Dimensions E
L2
w Nom.
Wt. Rim Only
⁄8 ⁄8 1 ⁄2 1 ⁄2
11⁄2 11⁄2 13⁄4 13⁄4
BH BH B B
113⁄32 113⁄32 113⁄32 113⁄32
11⁄8 11⁄8 11⁄8 11⁄8
2 1⁄2 2 25⁄32 3 3⁄32 317⁄64
21⁄32 21⁄32 29⁄32 29⁄32
.284 .284 .284 .284
1.5 2 2.3 2.5
3 3
MST TYPE B
No. 40 1 ⁄2" Pitch
Stainless Steel Stock Sprockets Single-Type A Bore (inches) Rec. Max.
No. Teeth
Catalog Number
Outside Diameter
Type
Stock
10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 28 30 35 40 45 60
40B10SS 40B11SS 40B12SS 40B13SS 40B14SS 40B15SS 40B16SS 40B17SS 40B18SS 40B19SS 40B20SS 40B21SS 40B22SS 40B23SS 40B24SS 40B25SS 40B26SS 40B28SS 40B30SS 40B35SS 40B40SS 40B45SS 40B60SS
1.840 2.000 2.170 2.33 2.490 2.650 2.810 2.980 3.140 3.300 3.460 3.620 3.780 3.940 4.100 4.260 4.420 4.740 5.060 5.860 6.650 7.450 9.840
B B B B B B B B B B B B B B B B B B B B B B B
1
⁄2 ⁄2 1 ⁄2 1 ⁄2 1 ⁄2 1 ⁄2 5 ⁄8 5 ⁄8 5 ⁄8 5 ⁄8 5 ⁄8 5 ⁄8 5 ⁄8 5 ⁄8 5 ⁄8 5 ⁄8 5 ⁄8 5 ⁄8 5 ⁄8 5 ⁄8 3 ⁄4 3 ⁄4 3 ⁄4 1
⁄4 ⁄16 15 ⁄16 11⁄16 11⁄8 11⁄4 13⁄8 17⁄16 11⁄2 13⁄4 17⁄8 17⁄8 17⁄8 2 21⁄4 21⁄4 21⁄4 21⁄4 21⁄4 21⁄4 23⁄8 23⁄8 23⁄8 3
13
Hub (inches) Length Thru
Diameter
11⁄4多 13⁄8多 19⁄16多 19⁄16 111⁄16 113⁄16 2 21⁄8 25⁄16 21⁄2 25⁄8 23⁄4 27⁄8 3 31⁄4 31⁄4 31⁄4 31⁄4 31⁄4 31⁄4 31⁄2 31⁄2 31⁄2
⁄8 ⁄8 ⁄8 7 ⁄8 7 ⁄8 7 ⁄8 7 ⁄8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 7 7 7
Weight Lbs. (Approx.)
Type
Catalog Number
.28 .36 .44 .50 .60 .68 .82 1.06 1.24 1.42 1.60 1.68 1.81 2.18 2.20 1.84 2.40 2.75 2.88 3.32 4.28 4.68 7.00
A A A A A A A
40A26SS 40A28SS 40A30SS 40A35SS 40A40SS 40A45SS 40A60SS
Stock Bore
Weight Lbs. (Approx.)
⁄32 ⁄32 ⁄32 19 ⁄32 23 ⁄32 23 ⁄32 23 ⁄32
1.31 1.35 1.39 1.92 2.36 3.13 5.50
19 19 19
多 Has recessed groove in hub for chain clearance. Maximum bores shown will accommodate standard keyseat and setscrew over keyseat. Slightly larger bores are possible with no keyseat, shallow keyseat, or setscrew at angle to keyseat. Sprockets altered at factory (rebored with keyway and setscrew added) will be supplied with stainless setscrew.
Alteration Charges See current discount sheet for alteration charges.
.284 Nominal
Hub Dia.
O.D.
Length Thru
STAINLESS STEEL
TYPE B
E-33
SPROCKETS
Single-Type B — Stainless
No. 40 1 ⁄2" Pitch
All Steel Stock Sprockets Single-Type B
.284 Nominal
O.D.
SPROCKETS
TYPE A
.284 Nominal
Hub Dia.
O.D.
Length Thru
TYPE B
Alteration Charges See current discount sheet for alteration charges.
E-34
Single-Type A
No. Teeth
Catalog Number
Outside Diameter
Type
8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 70 72 80 84 96 112
40B8 40B9 40B10 40B11 40B12 40B13 40B14 40B15 40B16 40B17 40B18 40B19 40B20 40B21 40B22 40B23 40B24 40B25 40B26 40B27 40B28 40B29 40B30 40B31 40B32 40B33 40B34 40B35 40B36 40B37 40B38 40B39 40B40 40B41 40B42 40B43 40B44 40B45 40B46 40B47 40B48 40B49 40B50 40B51 40B52 40B53 40B54 40B55 40B56 40B57 40B58 40B59 40B60 40B70 40B72 40B80 40B84 40B96 40B112
1.510 1.670 1.840 2.000 2.170 2.330 2.490 2.650 2.810 2.980 3.140 3.300 3.460 3.620 3.780 3.940 4.100 4.260 4.420 4.580 4.740 4.900 5.060 5.220 5.380 5.540 5.700 5.860 6.020 6.180 6.330 6.490 6.650 6.810 6.970 7.130 7.290 7.450 7.610 7.770 7.930 8.090 8.250 8.410 8.570 8.730 8.890 9.040 9.200 9.360 9.520 9.680 9.840 11.430 11.750 13.030 13.660 15.570 18.120
B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B
Bore (inches) Rec. Max.
Stock
⁄2 ⁄2 1 ⁄2 1 ⁄2 1 ⁄2 1 ⁄2 1 ⁄2 1 ⁄2 5 ⁄8 5 ⁄8 5 ⁄8 5 ⁄8 5 ⁄8 5 ⁄8 5 ⁄8 5 ⁄8 5 ⁄8 5 ⁄8 5 ⁄8 5 ⁄8 5 ⁄8 5 ⁄8 5 ⁄8 5 ⁄8 5 ⁄8 5 ⁄8 5 ⁄8 5 ⁄8 5 ⁄8 5 ⁄8 5 ⁄8 5 ⁄8 3 ⁄4 3 ⁄4 3 ⁄4 3 ⁄4 3 ⁄4 3 ⁄4 3 ⁄4 3 ⁄4 3 ⁄4 3 ⁄4 3 ⁄4 3 ⁄4 3 ⁄4 3 ⁄4 3 ⁄4 3 ⁄4 3 ⁄4 3 ⁄4 3 ⁄4 3 ⁄4 3 ⁄4 3 ⁄4 3 ⁄4 3 ⁄4 3 ⁄4 1 1 1 1
⁄2 ⁄16 3 ⁄4 7 ⁄8 1 11⁄16 11⁄8 11⁄4 13⁄8 17⁄16 11⁄2 13⁄4 17⁄8 17⁄8 17⁄8 2 21⁄4 21⁄4 21⁄4 21⁄4 21⁄4 21⁄4 21⁄4 21⁄4 21⁄4 21⁄4 21⁄4 21⁄4 21⁄4 21⁄4 21⁄4 21⁄4 23⁄8 23⁄8 23⁄8 23⁄8 23⁄8 23⁄8 23⁄8 23⁄8 23⁄8 23⁄8 23⁄8 23⁄8 23⁄8 23⁄8 23⁄8 23⁄8 23⁄8 23⁄8 23⁄8 23⁄8 23⁄8 23⁄4 23⁄4 23⁄4 23⁄4 23⁄4 23⁄4 1
9
Hub (inches) Weight Length Lbs Thru (Approx.) Type
Diameter 63 ⁄64多 11⁄16多 11⁄4多 13⁄8多 19⁄16多 19⁄16 111⁄16 113⁄16 2 21⁄8 25⁄16 21⁄2 25⁄8 23⁄4 27⁄8 3 31⁄4 31⁄4 31⁄4 31⁄4 31⁄4 31⁄4 31⁄4 31⁄4 31⁄4 31⁄4 31⁄4 31⁄4 31⁄4 31⁄4 31⁄4 31⁄4 31⁄2 31⁄2 31⁄2 31⁄2 31⁄2 31⁄2 31⁄2 31⁄2 31⁄2 31⁄2 31⁄2 31⁄2 31⁄2 31⁄2 31⁄2 31⁄2 31⁄2 31⁄2 31⁄2 31⁄2 31⁄2 4 4 4 4 4 4
⁄8 ⁄8 ⁄8 7 ⁄8 7 ⁄8 7 ⁄8 7 ⁄8 7 ⁄8 7 ⁄8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 11⁄8 11⁄8 11⁄8 11⁄8 11⁄8 11⁄8 11⁄8 11⁄8 11⁄8 11⁄8 11⁄8 11⁄8 11⁄8 11⁄8 11⁄8 11⁄8 11⁄8 11⁄8 11⁄8 11⁄8 11⁄8 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 7 7 7
.18 .20 .27 .35 .45 .50 .59 .70 .79 1.04 1.22 1.43 1.56 1.73 1.96 2.13 2.41 2.54 2.58 2.66 2.73 2.80 2.98 3.10 3.16 3.22 3.30 3.46 3.58 3.62 3.70 3.76 4.69 4.76 4.82 5.12 5.15 5.30 5.57 5.44 5.84 5.90 5.96 6.08 6.28 6.33 6.42 6.46 6.89 7.02 7.36 7.45 7.86 11.00 11.50 13.40 14.04 17.56 22.56
A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A
Catalog Number
Stock Bore
Weight Lbs. (Approx.)
40A12 40A13 40A14 40A15 40A16 40A17 40A18 40A19 40A20 40A21 40A22 40A23 40A24 40A25 40A26 40A27 40A28 40A29 40A30 40A31 40A32 40A33 40A34 40A35 40A36 40A37 40A38 40A39 40A40 40A41 40A42 40A43 40A44 40A45 40A46 40A47 40A48 40A49 40A50 40A51 40A52 40A53 40A54 40A55 40A56 40A57 40A58 40A59 40A60 40A70 40A72 40A80 40A84 40A96 40A112
⁄2 ⁄2 ⁄2 5 ⁄8 5 ⁄8 5 ⁄8 5 ⁄8 5 ⁄8 5 ⁄8 5 ⁄8 5 ⁄8 5 ⁄8 5 ⁄8 5 ⁄8 5 ⁄8 5 ⁄8 5 ⁄8 19 ⁄32 19 ⁄32 19 ⁄32 19 ⁄32 19 ⁄32 19 ⁄32 19 ⁄32 19 ⁄32 19 ⁄32 19 ⁄32 19 ⁄32 23 ⁄32 23 ⁄32 23 ⁄32 23 ⁄32 23 ⁄32 23 ⁄32 23 ⁄32 23 ⁄32 23 ⁄32 23 ⁄32 23 ⁄32 23 ⁄32 23 ⁄32 23 ⁄32 23 ⁄32 23 ⁄32 23 ⁄32 23 ⁄32 23 ⁄32 23 ⁄32 23 ⁄32 23 ⁄32 23 ⁄32 23 ⁄32 23 ⁄32 15 ⁄16 15 ⁄16
.18 .22 .26 .30 .34 .36 .44 .46 .56 .58 .66 .72 .82 .88 .94 .98 1.10 1.22 1.26 1.40 1.48 1.56 1.64 1.70 1.84 1.92 2.00 2.02 2.22 2.42 2.50 2.80 2.85 3.15 3.26 3.32 3.22 3.44 3.62 3.94 4.08 4.04 4.44 4.54 4.84 5.00 5.12 5.30 5.48 7.24 7.74 10.20 10.07 12.15 20.00
1 1 1
多 Has recessed groove in hub for chain clearance. Maximum bores shown will accommodate standard keyseat and setscrew over keyseat. Slightly larger bores are possible with no keyseat, shallow keyseat, or setscrew at angle to keyseat.
No. 40 1 ⁄2" Pitch
All Steel Stock Sprockets
21 22 23 24 25 26 27 28 30
40SH21H 40SH22H 40SH23H 40SH24H 40SH25H 40SH26H 40SH27H 40SH28H 40SH30H
T O O T H®
SPROCKETS
Single-Type QD With Hardened Teeth No. Catalog S Teeth Number A 15 40JA15H 16 40JA16H B 17 40JA17H E 18 40JA18H 19 40JA19H R 20 40SH20H
O.D.
QD — TYPE B
Single-Type QD No. Teeth
Catalog Number
Bushing
Diameters Outside Pitch Diameter Diameter
Type
15 16 17 18 19 20 21 22 23 24 25 26 27 28 30 32 35 36 40 42 45 48 54 60 70 72 80 84 96 112
40JA15 40JA16 40JA17 40JA18 40JA19 40SH20 40SH21 40SH22 40SH23 40SH24 40SH25 40SH26 40SH27 40SH28 40SH30 40SH32 40SH35 40SDS36 40SDS40 40SDS42 40SDS45 40SDS48 40SDS54 40SDS60 40SK70 40SK72 40SK80 40SK84 40SK96 40SK112
JA JA JA JA JA SH SH SH SH SH SH SH SH SH SH SH SH SDS SDS SDS SDS SDS SDS SDS SK SK SK SK SK SK
2.650 2.810 2.980 3.140 3.300 3.460 3.620 3.780 3.940 4.100 4.260 4.420 4.580 4.740 5.060 5.380 5.860 6.020 6.650 6.970 7.450 7.930 8.890 9.840 11.430 11.750 13.030 13.660 15.570 18.120
B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B
2.405 2.563 2.721 2.879 3.038 3.196 3.355 3.513 3.672 3.831 3.989 4.148 4.307 4.466 4.783 5.101 5.578 5.737 6.373 6.691 7.168 7.645 8.599 9.554 11.145 11.463 12.736 13.372 15.282 17.828
Dimensions Max. Bore
L1
L2
C
11⁄4
11⁄8
11⁄8
21⁄16
23
11⁄4 15⁄8
11⁄8 17⁄16
11⁄8 17⁄16
21⁄16 211⁄16
15⁄8 2
17⁄16 11⁄2
17⁄16 11⁄2
3 33⁄16
31 ⁄32 11⁄32
2 25⁄8
11⁄2 21⁄8
11⁄2 21⁄8
33⁄16 37⁄8
11⁄32 119⁄32
25⁄8
21⁄8
21⁄8
37⁄8
119⁄32
Y
G
⁄32
X
T
⁄8
.284
⁄8 ⁄16
.284 .284
⁄32
11
23
⁄32 ⁄32
11
5
31
17
13
⁄32 ⁄32
5
17
⁄32 ⁄32
13
15
3
⁄16 ⁄4
.284 .284
⁄32 ⁄32
⁄4 11⁄4
.284 .284
⁄32
11⁄4
.284
15 31
31
3
Weight (Approx.) With Rim Hub Only
1.24 1.30 1.38 1.44 1.50 1.76 1.84 1.92 2.14 2.22 2.30 2.44 2.46 2.54 2.72 2.90 3.22 3.20 3.72 3.92 4.32 4.70 5.78 6.86 10.68 10.84 13.20 13.56 17.76 22.28
.34 .40 .48 .54 .60 .76 .84 .92 1.14 1.22 1.30 1.44 1.46 1.54 1.72 1.90 2.22 2.20 2.72 2.92 3.32 3.70 4.78 5.86 8.68 8.84 11.20 11.56 15.76 20.28
E-35
No. 40 1 ⁄2" Pitch
All Steel Stock Sprockets
Single-Taper Bushed with Hardened Teeth S A B E R
.284″ Nominal
C
O.D.
SPROCKETS
T O O T H®
L
No. Teeth
Catalog Number
14 15 16 17 18 19 20 21 22 23 24 25 26 28 30
40BTB14H 40BTB15H 40BTB16H 40BTB17H 40BTB18H 40BTB19H 40BTB20H 40BTB21H 40BTB22H 40BTB23H 40BTB24H 40BTB25H 40BTB26H 40BTB28H 40BTB30H
TAPER BUSHED TYPE B
Single-Taper Bushed Diameters No. Teeth
14 15 16 17 18 19 20 21 22 23 24 25 26 28 30 32 35 36 40 42 45 48 54 60 70 72 80 84 96 112
Catalog Number
40BTB14 40BTB15 40BTB16 40BTB17 40BTB18 40BTB19 40BTB20 40BTB21 40BTB22 40BTB23 40BTB24 40BTB25 40BTB26 40BTB28 40BTB30 40BTB32 40BTB35 40BTB36 40BTB40 40BTB42 40BTB45 40BTB48 40BTB54 40BTB60 40BTB70 40BTB72 40BTB80 40BTB84 40BTB96 40BTB112
Bushing
1008 1008 1008 1210 1210 1210 1610 1610 1610 1610 1610 1610 1610 1610 1610 1610 1610 1610 1610 1610 1610 1610 1610 1610 2012 2012 2012 2012 2012 2517
Outside Diameter
2.491 2.652 2.814 2.975 3.135 3.296 3.457 3.617 3.778 3.938 4.098 4.258 4.418 4.738 5.057 5.377 5.855 6.015 6.653 6.972 7.451 7.928 8.885 9.841 11.434 11.752 13.026 13.663 15.573 18.122
多 Has recessed groove in hub for chain clearance.
E-36
Dimensions Pitch Diameter
Max. Bore
L
2.247 2.405 2.563 2.721 2.879 3.038 3.196 3.355 3.513 3.672 3.831 3.989 4.148 4.466 4.783 5.101 5.578 5.737 6.373 6.691 7.168 7.645 8.599 9.554 11.145 11.463 12.736 13.372 15.282 17.828
1 1 1 11⁄4 11⁄4 11⁄4 15⁄8 15⁄8 15⁄8 15⁄8 15⁄8 15⁄8 15⁄8 15⁄8 15⁄8 15⁄8 15⁄8 15⁄8 15⁄8 15⁄8 15⁄8 15⁄8 15⁄8 15⁄8 2 2 2 2 2 21⁄2
⁄8 ⁄8 7 ⁄8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 13⁄4 7 7
C
多113⁄16 113⁄16 115⁄16 多23⁄8 多215⁄32 215⁄32 多225⁄32 225⁄32 225⁄32 33⁄32 31⁄4 313⁄32 31⁄2 31⁄2 31⁄2 31⁄2 31⁄2 3 3 3 3 3 3 3 39⁄16 39⁄16 39⁄16 39⁄16 39⁄16 41⁄4
Type
B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B
Rim Only
.3 .4 .5 .5 .6 .7 .7 .8 .9 1.0 1.4 1.5 1.7 1.8 1.9 1.9 2.3 2.4 2.8 2.9 3.5 4.0 4.9 6.0 8.2 9.0 10.8 11.3 14.6 20.5
Weight (Approx.) Bushing Only
.3 .3 .3 .3 .6 .6 .9 .9 .9 .9 .9 .9 .9 .9 .9 .9 .9 .9 .9 .9 .9 .9 .9 .9 1.7 1.7 1.7 1.7 1.7 1.7
No. 40 1 ⁄2" Pitch
MST® Sprockets Single - MST® Sprockets
TIPO 3
Catalog Number
15 16 17 18 18 19 19 20 20 21 21 22 22 23 23 24 24 25 25 26 26 27 28 28 29 30 30 31 32 32 33 33 34 35 35 36 36 37 38 38 40 40 41 42 44 45 47 48 50 54 56 60 60 70 70 72 80 84 96 112
40H15H 40H16H 40H17H 40H18H 40P18H 40H19H 40P19H 40H20H 40P20H 40H21H 40P21H 40H22H 40P22H 40H23H 40P23H 40H24H 40P24H 40H25H 40P25H 40H26H 40P26H 40H27H 40H28H 40P28H 40P29H 40H30H 40P30H 40P31 40H32H 40P32 40H33H 40P33 40P34 40H35H 40P35 40H36H 40P36 40P37 40H38H 40P38 40H40H 40P40 40P41 40P42 40P44 40P45 40P47 40P48 40P50 40P54 40P56 40P60 40Q60 40P70 40Q70 40Q72 40Q80 40Q84 40Q96 40Q112
Bushing
Diameters Outside Pitch Dia. Dia.
Type
H H H H P1 H P1 H P1 H P1 H P1 H P1 H P1 H P1 H P1 H H P1 P1 H P1 P1 H P1 H P1 P1 H P1 H P1 P1 H P1 H P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 Q1 P1 Q1 Q1 Q1 Q1 Q1 Q1
2.650 2.810 2.980 3.140 3.140 3.300 3.300 3.460 3.460 3.620 3.620 3.780 3.780 3.940 3.940 4.100 4.100 4.260 4.260 4.420 4.420 4.580 4.740 4.740 4.900 5.060 5.060 5.220 5.380 5.380 5.540 5.540 5.700 5.860 5.860 6.020 6.020 6.180 6.330 6.330 6.650 6.650 6.810 6.970 7.290 7.450 7.770 7.930 8.250 8.890 9.200 9.840 9.840 11.430 11.430 11.750 13.030 13.660 15.570 18.120
3 3 3 3 3 3 4 3 4 3 4 3 4 3 4 3 4 3 4 3 4 3 3 4 4 3 4 4 3 4 3 4 4 3 4 3 4 4 3 4 3 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4
2.405 2.563 2.721 2.879 2.879 3.038 3.038 3.196 3.196 3.355 3.355 3.513 3.513 3.672 3.672 3.831 3.831 3.989 3.989 4.148 4.148 4.307 4.466 4.466 4.625 4.783 4.783 4.942 5.101 5.101 5.260 5.260 5.419 5.578 5.578 5.737 5.737 5.896 6.055 6.055 6.373 6.373 6.532 6.691 7.009 7.168 7.486 7.645 7.963 8.599 8.917 9.554 9.554 11.145 11.145 11.463 12.736 13.372 15.281 17.828
Dimensions Max. Bore
OL
L
1-1/2 1-1/2 1-1/2 1-1/2 1-3/4 1-1/2 1-3/4 1-1/2 1-3/4 1-1/2 1-3/4 1-1/2 1-3/4 1-1/2 1-3/4 1-1/2 1-3/4 1-1/2 1-3/4 1-1/2 1 3/4 1 1/2 1 1/2 1 3/4 1 3/4 1-1/2 1-3/4 1-3/4 1-1/2 1-3/4 1-1/2 1-3/4 1-3/4 1-1/2 1-3/4 1-1/2 1-3/4 1-3/4 1-1/2 1-3/4 1-1/2 1-3/4 1-3/4 1-3/4 1-3/4 1-3/4 1-3/4 1-3/4 1-3/4 1-3/4 1-3/4 1-3/4 2-11/16 1-3/4 2-11/16 2-11/16 2-11/16 2-11/16 2-11/16 2-11/16
1-19/32 1-19/32 1-1/2 1-1/2 2-3/16 1-1/2 2-3/16 1-1/2 2-3/16 1-1/2 2-3/16 1-1/2 2-3/16 1-1/2 2-3/16 1 1/2 2 3/16 1 1/2 2 3/16 1 1/2 2-3/16 1-1/2 1-1/2 2-3/16 2-3/16 1-1/2 2-3/16 2-3/16 1-1/2 2-3/16 1-1/2 2-3/16 2-3/16 1-1/2 2-3/16 1-1/2 2-3/16 2-3/16 1-1/2 2-3/16 1-1/2 2-3/16 2-3/16 2-3/16 2-3/16 2-3/16 2-3/16 2 3/16 2-3/16 2-3/16 2-3/16 2-3/16 2-25/32 2-3/16 2-25/32 2-25/32 2-25/32 2-25/32 2-25/32 2-25/32
1-1/4 1-1/4 1-1/4 1-1/4 1-15/16 1-1/4 1-15/16 1-1/4 1-15/16 1-1/4 1-15/16 1-1/4 1-15/16 1-1/4 1-15/16 1-1/4 1-15/16 1-1/4 1-15/16 1-1/4 1-15/16 1-1/4 1-1/4 1-15/16 1-15/16 1-1/4 1-15/16 1-15/16 1-1/4 1-15/16 1-1/4 1-15/16 1-15/16 1-1/4 1-15/16 1-1/4 1-15/16 1-15/16 1-1/4 1-15/16 1-1/4 1-15/16 1-15/16 1-15/16 1-15/16 1-15/16 1-15/16 1-15/16 1-15/16 1-15/16 1-15/16 1-15/16 2-1/2 1-15/16 2-1/2 2-1/2 2-1/2 2-1/2 2-1/2 2-1/2
C
5/32 5/32 1/16 1/16 0 1/16 0 1/16 0 1/16 0 1/16 0 1/16 0 1/16 0 1/16 0 1/16 0 1/16 1/16 0 0 1/16 0 0 1/16 0 1/16 0 0 1/16 0 1/16 0 0 1/16 0 1/16 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
H
2-1/2 2-1/2 2-1/2 2-1/2 3 2 1/2 3 2-1/2 3 2-1/2 3 2-1/2 3 2-1/2 3 2-1/2 3 2-1/2 3 2-1/2 3 2-1/2 2-1/2 3 3 2-1/2 3 3 2-1/2 3 2-1/2 3 3 2-1/2 3 2-1/2 3 3 2-1/2 3 2-1/2 3 3 3 3 3 3 3 3 3 3 3 4-1/8 3 4-1/8 4-1/8 4-1/8 4-1/8 4-1/8 4-1/8
P
T(nom)
1-1/8 1-1/8 1-1/32 1-1/32 1-21/32 1-1/32 1-21/32 1-1/32 1-21/32 1-1/32 1-21/32 1-1/32 1-21/32 1-1/32 1-21/32 1-1/32 1-21/32 1-1/32 1-21/32 1-1/32 1-21/32 1-1/32 1-1/32 1-21/32 1-21/32 1-1/32 1-21/32 1-21/32 1-1/32 1-21/32 1-1/32 1-21/32 1-21/32 1-1/32 1-21/32 1-1/32 1-21/32 1-21/32 1-1/32 1-21/32 1-1/32 1-21/32 1-21/32 1-21/32 1-21/32 1-21/32 1-21/32 1-21/32 1-21/32 1-21/32 1-21/32 1-21/32 2-7/32 1-21/32 2-7/32 2-7/32 2-7/32 2-7/32 2-7/32 2-7/32
.284 .284 .284 .284 .284 .284 .284 .284 .284 .284 .284 .284 .284 .284 .284 .284 .284 .284 .284 .284 .284 .284 .284 .284 .284 .284 .284 .284 .284 .284 .284 .284 .284 .284 .284 .284 .284 .284 .284 .284 .284 .284 .284 .284 .284 .284 .284 .284 .284 .284 .284 .284 .284 .284 .284 .284 .284 .284 .284 .284
Weight (Approx.) With Hub Rim Only
1.3 1.4 1.4 1.4 2.7 1.6 2.6 1.7 2.6 1.7 2.8 1.8 2.9 1.8 3.0 1.9 3.1 2.1 3.2 2.1 3.2 2.2 2.2 3.4 3.6 2.4 3.6 3.8 2.6 3.9 2.7 3.9 4.1 2.9 4.2 3.1 4.4 4.6 3.4 4.6 3.6 4.8 4.9 5.2 5.3 5.5 5.9 6.1 6.3 6.8 7.2 7.9 12.3 9.9 14.5 14.7 16.6 17.6 16.3 20.8
.5 .6 .6 .6 1.4 .8 1.3 .9 1.3 .9 1.5 1.0 1.6 1.0 1.7 1.1 1.8 1.3 1.9 1.3 1.9 1.4 1.4 2.1 2.3 1.6 2.3 2.5 1.8 2.6 1.9 2.6 2.8 2.1 2.9 2.3 3.1 3.3 2.6 3.3 2.8 3.5 3.6 3.9 4.0 4.2 4.6 4.8 5.0 5.5 5.9 6.6 8.8 8.6 11.0 11.2 13.1 14.1 12.8 17.3
Sprockets with “H” suffix have hardened teeth.
E-37
SPROCKETS
D.E.
No. Teeth
No. 40-2 1 ⁄2" Pitch
All Steel Stock Sprockets
Double-Type B Bore (inches) Rec. Max.
SPROCKETS
No. Teeth
Catalog Number
Outside Diameter
Type
Stock
11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 30 35 36 40 42 45 48 52 54 60 68 72 76 84 95 96 102 112
D40B11H D40B12H D40B13H D40B14H D40B15H D40B16H D40B17H D40B18H D40B19H D40B20H D40B21H D40B22H D40B23H D40B24H D40B25H D40B26 D40B30 D40B35 D40B36 D40B40 D40B42 D40B45 D40B48 D40B52 D40B54 D40B60 D40B68 D40B72 D40B76 D40B84 D40B95 D40B96 D40B102 D40B112
2.000 2.170 2.330 2.490 2.650 2.810 2.980 3.140 3.300 3.460 3.620 3.780 3.940 4.100 4.260 4.420 5.060 5.860 6.020 6.650 6.970 7.450 7.930 8.570 8.890 9.840 11.120 11.750 12.390 13.660 15.410 15.570 16.530 18.120
B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B
⁄2 ⁄2 1 ⁄2 1 ⁄2 1 ⁄2 5 ⁄8 5 ⁄8 5 ⁄8 5 ⁄8 5 ⁄8 5 ⁄8 5 ⁄8 5 ⁄8 5 ⁄8 5 ⁄8 5 ⁄8 7 ⁄8 7 ⁄8 15 ⁄16 15 ⁄16 15 ⁄16 15 ⁄16 15 ⁄16 15 ⁄16 15 ⁄16 15 ⁄16 3 1 ⁄16 3 1 ⁄16 13⁄16 13⁄16 13⁄16 13⁄16 13⁄16 13⁄16 1 1
⁄4 ⁄16 1 11⁄8 11⁄4 13⁄8 17⁄16 11⁄2 13⁄4 17⁄8 17⁄8 17⁄8 2 21⁄4 21⁄4 21⁄4 21⁄4 21⁄4 21⁄2 21⁄2 21⁄2 21⁄2 21⁄2 21⁄2 21⁄2 21⁄2 23⁄4 23⁄4 23⁄4 23⁄4 23⁄4 23⁄4 23⁄4 23⁄4 3
15
Hub (inches) Length Thru
Dia.
17⁄16多 19⁄16多 11⁄2 111⁄16 113⁄16 2 21⁄8 25⁄16 21⁄2 25⁄8 23⁄4 27⁄8 3 31⁄4 31⁄4 31⁄4 31⁄4 31⁄4 33⁄4 33⁄4 33⁄4 33⁄4 33⁄4 33⁄4 33⁄4 33⁄4 41⁄4 41⁄4 41⁄4 41⁄4 41⁄4 41⁄4 41⁄4 41⁄4
11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 15⁄8 15⁄8 15⁄8 15⁄8 15⁄8 15⁄8 15⁄8 15⁄8 15⁄8 15⁄8 13⁄4 13⁄4 13⁄4 13⁄4 13⁄4 13⁄4 13⁄4 21⁄8 21⁄8 21⁄8 21⁄8 21⁄8 21⁄8 21⁄8 21⁄8
Weight Lbs. (Approx.)
.62 .76 .86 1.08 1.24 1.42 1.64 1.92 2.22 2.64 2.94 3.18 3.52 4.04 4.26 4.48 5.34 6.80 7.20 9.40 10.20 11.36 12.66 14.46 15.48 18.60 24.96 27.88 30.18 36.24 38.84 39.50 42.72 55.54
.841 .275 Nominal
Hub Dia.
O.D.
Length Thru
TYPE B
QD — TYPE C
Alteration Charges See current discount sheet for alteration charges.
多 Has recessed groove in hub for chain clearance. Maximum bores shown will accommodate standard keyseat and setscrew over keyseat. Slightly larger bores are possible with no keyseat, shallow keyseat, or setscrew at angle to keyseat. NOTE: Double 40 stock sprockets with 25 teeth or less have hardened teeth. As indicated by H suffix.
Double-Type QD No. Teeth
Catalog Number
36 40 42 45 48 52 54 60 68 72 76 84 95 102 112
D40SK36 D40SK40 D40SK42 D40SK45 D40SK48 D40SK52 D40SK54 D40SK60 D40SF68 D40SF72 D40SF76 D40SF84 D40SF95 D40SF102 D40SF112
E-38
Bushing
Diameters Outside Pitch Diameter Diameter
Type
SK SK SK SK SK SK SK SK SF SF SF SF SF SF SF
6.020 6.650 6.970 7.450 7.930 8.570 8.890 9.840 11.180 11.750 12.390 13.660 15.410 16.530 18.120
C C C C C C C C C C C C C C C
5.737 6.373 6.691 7.168 7.645 8.281 8.599 9.554 10.826 11.463 12.099 13.372 15.122 16.236 17.828
Dimensions Max. Bore
L1
L2
C
25⁄8
21⁄8
21⁄8
37⁄8
5
25⁄8 215⁄16
21⁄8 21⁄4
21⁄8 21⁄4
37⁄8 45⁄8
215⁄16
21⁄4
21⁄4
45⁄8
3
Y
P
X
T
W
⁄32
11⁄4
.275
.841
⁄32 ⁄32
11⁄4 11⁄4
.275 2.75
.841 .841
⁄32
11⁄4
2.75
.841
⁄8
13
5
⁄8 ⁄4
13
3
13
⁄4
13
Weight (Approx.) With Rim Hub Only
6.68 8.02 8.82 9.98 11.22 13.04 14.06 16.98 22.72 24.20 28.20 33.64 40.22 42.70 52.60
4.68 6.02 6.82 7.98 9.22 11.04 12.06 14.98 19.72 22.20 25.20 30.64 37.22 39.70 49.60
No. 40-2 1 ⁄2" Pitch
All Steel Stock Sprockets
.841″
.841″
.275 Nom.
.275 Nom.
.841″ .275 Nom.
SPROCKETS
C
C
C
L
L
L
TYPE A
TYPE B
TYPE C
Double-Taper Bushed No. Teeth
Catalog Number
Bushing
Diameters Outside Pitch Diameter Diameter
15 16 17 18 19 20 21 23 25 30 36 42 48 52 60 68 76 84 95 102
D40ATB15H D40ATB16H D40ATB17H D40BTB18H D40BTB19H D40BTB20H D40BTB21H D40BTB23H D40BTB25H D40BTB30 D40BTB36 D40CTB42 D40CTB48 D40CTB52 D40CTB60 D40CTB68 D40CTB76 D40CTB84 D40CTB95 D40CTB102
1008 1008 1008 1210 1210 1610 1610 1610 2012 2012 2012 2517 2517 2517 2517 2517 2517 2517 2517 2517
2.652 2.814 2.975 3.135 3.296 3.457 3.617 3.938 4.258 5.057 6.015 6.972 7.928 8.566 9.841 11.115 12.389 13.663 15.414 16.529
2.405 2.563 2.721 2.879 3.038 3.196 3.355 3.672 3.989 4.783 5.737 6.691 7.645 8.281 9.554 10.826 12.099 13.372 15.122 16.236
Dimensions Max. Bore
L
1 1 1 11⁄4 11⁄4 15⁄8 15⁄8 15⁄8 2 2 2 21⁄2 21⁄2 21⁄2 21⁄2 21⁄2 21⁄2 21⁄2 21⁄2 21⁄2
⁄8 7 ⁄8 7 ⁄8 1 1 1 1 1 11⁄4 11⁄4 11⁄4 13⁄4 13⁄4 13⁄4 13⁄4 13⁄4 13⁄4 13⁄4 13⁄4 13⁄4 7
C
117⁄64 117⁄64 117⁄64 25⁄16 21⁄2 25⁄8 23⁄4 3 313⁄32 415⁄64 55⁄32 41⁄4 41⁄4 41⁄4 41⁄4 41⁄4 41⁄4 41⁄4 41⁄4 41⁄4
Type
A A A B B B B B B B B C C C C C C C C C
Weight (Approx.) Rim Bushing Only Only
.5 .6 .7 .7 .9 .9 1.0 1.3 1.6 3.4 5.9 7.0 9.6 11.4 15.4 20.5 25.7 31.6 34.1 36.8
.3 .3 .3 .6 .6 .9 .9 .9 1.7 1.7 1.7 3.5 3.5 3.5 3.5 3.5 3.5 3.5 3.5 3.5
NOTE: Double 40 stock sprockets with 25 teeth or less have hardened teeth. As indicated by H suffix.
E-39
No. 40-2 1/2" Pitch
MST® Sprockets .841”
.841” .841”
D.E.
D.E.
D.E.
SPROCKETS
TIPO 16
TIPO 12
TIPO 11
Double - MST® Sprockets Diameters Outside Pitch Dia. Dia.
Dimensions
Catalog Number
Bushing
15
D40H15H
H
2.650
2.405
11
1-1/2
2-5/32
1-1/4
23/32
2-1/2
1-1/8
.275
1.7
.9
16
D40H16H
H
2.810
2.563
11
1-1/2
2-5/32
1-1/4
23/32
2-1/2
1-1/8
.275
1.8
1.0
17
D40H17H
H
2.980
2.721
11
1-1/2
2-5/32
1-1/4
23/32
2-1/2
1-1/8
.275
1.9
1.1
18
D40P18H
P1
3.140
2.879
16
1-3/4
3 3/16 1-15/16
1
3
1-3/8
.275
3.1
1.8
19
D40P19H
P1
3.300
3.038
12
1-3/4
2 15/32 1-15/16
9/32
3
1-3/8
.275
2.7
1.4
20
D40P20H
P1
3.460
3.196
12
1-3/4
2-13/32 1-15/16
7/32
3
1-3/8
.275
2.9
1.6
21
D40P21H
P1
3.620
3.355
12
1-3/4
2-13/32 1-15/16
7/32
3
1-3/8
.275
3.1
1.8
22
D40P22H
P1
3.780
3.513
12
1-3/4
2-13/32 1-15/16
7/32
3
1-3/8
.275
3.3
2.0
23
D40P23H
P1
3.940
3.672
12
1-3/4
2-3/16 1-15/16
0
3
1-3/32
.275
3.3
2.0
24
D40P24H
P1
4.100
3.831
12
1-3/4
2-3/16 1-15/16
0
3
1-3/32
.275
3.5
2.2
25
D40P25H
P1
4.260
3.989
12
1-3/4
2-3/16 1-15/16
0
3
1-3/32
.275
3.8
2.5
26
D40P26H
P1
4.420
4.148
12
1-3/4
2-3/16 1-15/16
0
3
1-3/32
.275
4.0
2.7
28
D40P28H
P1
4.740
4.466
12
1-3/4
2-3/16 1-15/16
0
3
1-3/32
.275
4.4
3.1
30
D40Q30H
Q1
5.060
4.783
12
2-11/16
2-25/32
2-1/2
0
4-1/8 1-21/32
.275
7.7
4.2
32
D40Q32H
Q1
5.380
5.101
12
2-11/16
2-25/32
2-1/2
0
4-1/8 1-21/32
.275
8.8
5.3
35
D40Q35H
Q1
5.860
5.578
12
2-11/16
2-25/32
2-1/2
0
4-1/8 1-21/32
.275
9.6
6.1
36
D40Q36H
Q1
6.020
5.737
12
2-11/16
2-25/32
2-1/2
0
4-1/8 1-21/32
.275
10.0
6.5
40
D40Q40H
Q1
6.650
6.373
12
2-11/16
2-25/32
2-1/2
0
4-1/8 1-21/32
.275
11.4
7.9
42
D40Q42H
Q1
6.970
6.691
12
2-11/16
2-25/32
2-1/2
0
4-1/8 1-21/32
.275
12.4
8.9
45
D40Q45H
Q1
7.450
7.168
12
2-11/16
2-25/32
2-1/2
0
4-1/8 1-21/32
.275
13.6
10.1
48
D40Q48H
Q1
7.930
7.645
12
2-11/16
2-25/32
2-1/2
0
4-1/8 1-21/32
.275
15.3
11.8
52
D40Q52H
Q1
8.570
8.281
12
2-11/16
2-25/32
2-1/2
0
4-1/8 1-21/32
.275
16.1
12.6
54
D40Q54H
Q1
8.890
8.599
12
2-11/16
2-25/32
2-1/2
0
4-1/8 1-21/32
.275
17.8
14.3
60
D40Q60H
Q1
9.840
9.554
12
2-11/16
2-25/32
2-1/2
0
4-1/8 1-21/32
.275
20.9
17.4
68
D40Q68
Q1
11.120
10.826
12
2-11/16
2-25/32
2-1/2
0
4-1/8 1-21/32
.275
25.0
21.5
72
D40Q72
Q1
11.750
11.463
12
2-11/16
2-25/32
2-1/2
0
4-1/8 1-21/32
.275
28.5
25.0
76
D40Q76
Q1
12.390
12.099
12
2-11/16
2-25/32
2-1/2
0
4-1/8 1-21/32
.275
30.4
26.9
84
D40Q84
Q1
13.660
13.372
12
2-11/16
2-25/32
2-1/2
0
4-1/8 1-21/32
.275
37.6
34.1
95
D40Q95
Q1
15.410
15.122
12
2-11/16
2-25/32
2-1/2
0
4-1/8 1-21/32
.275
45.5
42.0
96
D40Q96
Q1
15.570
15.281
12
2-11/16
2-25/32
2-1/2
0
4-1/8 1-21/32
.275
47.6
44.
102
D40Q102
Q1
16.530
16.236
12
2-11/16
2-25/32
2-1/2
0
4-1/8 1-21/32
.275
52.0
48.5
112
D40Q112
Q1
18.120
17.828
12
2-11/16
2-25/32
2-1/2
0
4-1/8 1-21/32
.275
64.5
61.0
Sprockets with “H” suffix have hardened teeth.
E-40
Type
Max. Bore
Weight (Approx.) With Hub Rim Only
No. Teeth
OL
L
C
H
P
T(nom)
No. 40-3 1 ⁄2" Pitch
All Steel Stock Sprockets Triple-Type B
.275 Nominal
Hub Dia.
Length Thru
TYPE B
QD — TYPE B
Alteration Charges See current discount sheet for alteration charges.
Catalog Number
Outside Diameter
Type
Stock
11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 30 35 36 42 48 52 60 68 72 76 84 95 102
E40B11H E40B12H E40B13H E40B14H E40B15H E40B16H E40B17H E40B18H E40B19H E40B20H E40B21H E40B22H E40B23H E40B24H E40B25H E40B26 E40B30 E40B35 E40B36 E40B42 E40B48 E40B52 E40B60 E40B68 E40B72 E40B76 E40B84 E40B95 E40B102
2.000 2.170 2.330 2.490 2.650 2.810 2.980 3.140 3.300 3.460 3.620 3.780 3.940 4.100 4.260 4.420 5.060 5.860 6.020 6.970 7.930 8.570 9.840 11.120 11.750 12.390 13.660 15.410 16.530
B B B B B B B B B B B B B B B B B B B B B B B B B B B B B
⁄2 ⁄2 1 ⁄2 1 ⁄2 1 ⁄2 5 ⁄8 5 ⁄8 5 ⁄8 5 ⁄8 5 ⁄8 5 ⁄8 5 ⁄8 5 ⁄8 5 ⁄8 5 ⁄8 5 ⁄8 7 ⁄8 7 ⁄8 15 ⁄16 15 ⁄16 15 ⁄16 15 ⁄16 15 ⁄16 3 1 ⁄16 3 1 ⁄16 13⁄16 13⁄16 13⁄16 13⁄16 1 1
⁄4 ⁄16 1 11⁄8 11⁄4 13⁄8 17⁄16 11⁄2 13⁄4 17⁄8 17⁄8 17⁄8 2 21⁄4 21⁄4 21⁄4 21⁄4 21⁄4 21⁄2 21⁄2 21⁄2 21⁄2 21⁄2 23⁄4 23⁄4 23⁄4 23⁄4 23⁄4 23⁄4 3
15
Hub (inches) Weight Length Lbs. Thru (Approx.)
Dia.
17⁄16多 19⁄16多 11⁄2 111⁄16 113⁄16 2 21⁄8 25⁄16 21⁄2 25⁄8 23⁄4 27⁄8 3 31⁄4 31⁄4 31⁄4 31⁄4 31⁄4 33⁄4 33⁄4 33⁄4 33⁄4 33⁄4 4 4 4 41⁄4 41⁄4 41⁄4
21⁄8 21⁄8 21⁄8 21⁄8 21⁄8 21⁄8 21⁄8 21⁄8 21⁄8 21⁄4 21⁄4 21⁄4 21⁄4 21⁄4 21⁄4 21⁄4 21⁄4 21⁄4 23⁄8 23⁄8 23⁄8 23⁄8 23⁄8 25⁄8 25⁄8 25⁄8 23⁄4 23⁄4 23⁄4
.80 1.10 1.24 1.50 1.76 2.04 2.34 2.72 3.10 3.72 4.06 4.52 4.96 5.64 6.02 6.36 7.84 10.30 11.72 15.36 19.36 22.44 30.02 38.44 42.46 46.90 57.30 62.18 68.40
多 Has recessed groove in hub for chain clearance. Maximum bores shown will accommodate standard keyseat and setscrew over keyseat. Slightly larger bores are possible with no keyseat, shallow keyseat, or setscrew at angle to keyseat. NOTE: Triple 40 stock sprockets with 25 teeth or less have hardened teeth. As indicated by H suffix.
Triple-Type QD No. Teeth
36 42 48 52 60 68 72 76 84 95 102
Catalog Number
E40SK36 E40SK42 E40SK48 E40SK52 E40SK60 E40SF68 E40SF72 E40SF76 E40SF84 E40SF95 E40SF102
Bushing
SK SK SK SK SK SF SF SF SF SF SF
Diameters Outside Pitch Diameter Diameter
6.020 6.970 7.930 8.570 9.840 11.120 11.750 12.390 13.660 15.410 16.530
5.737 6.691 7.645 8.281 9.554 10.826 11.463 12.099 13.372 15.122 16.236
Dimensions Type
B B B B B B B B B B B
Max. Bore
L1
L2
C
25⁄8
21⁄8
21⁄8
37⁄8
15
Y
X
T
W
⁄32
11⁄4
.275
1.407
25⁄8 215⁄16
21⁄8 21⁄4
21⁄8 21⁄4
37⁄8 45⁄8
15
⁄32 ⁄32
11⁄4 11⁄4
.275 .275
1.407 1.407
215⁄16
21⁄4
21⁄4
45⁄8
19
⁄32
11⁄4
.275
1.407
19
Weight (Approx.) With Rim Hub Only
8.16 11.92 15.13 18.08 24.60 31.98 37.40 51.92 56.70 58.94 62.24
6.16 9.52 13.16 16.08 22.60 29.98 34.40 48.92 53.78 55.94 59.24
E-41
SPROCKETS
1.407
Bore (inches) Rec. Max.
No. Teeth
No. 40-3 1/2" Pitch
MST® Sprockets .1.407”
1.407”
1.407”
SPROCKETS
Triple - MST® Sprockets No. Teeth
Catalog Number
Bushing
18 19 20 23 24 25 27 30 35 36 42 48 52 54 60 68 72 76 84 95 102
E40P18H E40P19H E40P20H E40P23H E40P24H E40P25H E40P27H E40Q30H E40Q35H E40Q36H E40Q42H E40Q48H E40Q52H E40Q54H E40Q60H E40Q68 E40Q72 E40Q76 E40Q84 E40Q95 E40Q102
P1 P1 P1 P1 P1 P1 P1 Q1 Q1 Q1 Q1 Q1 Q1 Q1 Q1 Q1 Q1 Q1 Q1 Q1 Q1
Diameters Outside Pitch Dia. Dia.
3.140 3.300 3.460 3.940 4.100 4.260 4.580 5.060 5.860 6.020 6.970 7.930 8.570 8.890 9.840 11.120 11.750 12.390 13.660 15.410 16.530
2.879 3.038 3.196 3.672 3.831 3.989 4.307 4.783 5.578 5.737 6.691 7.645 8.281 8.599 9.554 10.826 11.463 12.099 13.372 15.122 16.236
Sprockets with “H” suffix have hardened teeth.
E-42
Dimensions Type
27 22 22 23 23 23 23 22 22 22 22 22 22 22 22 22 22 22 22 22 22
Max. Bore
1-3/4 1-3/4 1-3/4 1-3/4 1-3/4 1-3/4 1-3/4 2-11/16 2-11/16 2-11/16 2-11/16 2-11/16 2-11/16 2-11/16 2-11/16 2-11/16 2-11/16 2-11/16 2-11/16 2-11/16 2-11/16
OL
L
3-3/4 3 1/32 2 31/32 2-9/32 2-9/32 2-9/32 2-9/32 2-25/32 2-25/32 2-25/32 2-25/32 2-25/32 2-25/32 2-25/32 2-25/32 2-25/32 2-25/32 2-25/32 2-25/32 2-25/32 2-25/32
1-15/16 1-15/16 1-15/16 1-15/16 1-15/16 1-15/16 1-15/16 2-1/2 2-1/2 2-1/2 2-1/2 2-1/2 2-1/2 2-1/2 2-1/2 2-1/2 2-1/2 2-1/2 2-1/2 2-1/2 2-1/2
C
1 9/16 27/32 25/32 3/32 3/32 3/32 3/32 0 0 0 0 0 0 0 0 0 0 0 0 0 0
H
P
3 3 3 3 3 3 3 4-1/8 4-1/8 4-1/8 4-1/8 4-1/8 4-1/8 4-1/8 4-1/8 4-1/8 4-1/8 4-1/8 4-1/8 4-1/8 4-1/8
1-3/8 1-3/8 1-5/16 5/8 5/8 5/8 5/8 1-3/32 1-3/32 1-3/32 1-3/32 1-3/32 1-3/32 1-3/32 1-3/32 1-3/32 1-3/32 1-3/32 1-3/32 1-3/32 1-3/32
Weight (Approx.) T(nom) With Hub Rim Only
.275 .275 .275 .275 .275 .275 .275 .275 .275 .275 .275 .275 .275 .275 .275 .275 .275 .275 .275 .275 .275
3.2 3.1 3.3 3.6 3.9 4.3 4.6 8.0 10.4 11.1 14.6 18.7 22.2 23.4 28.8 37.0 41.4 46.0 55.9 71.4 82.0
1.9 1.8 2.0 2.3 2.6 3.0 3.3 4.5 6.9 7.6 11.1 15.2 18.7 19.9 25.3 33.5 37.9 42.5 52.4 67.9 78.5
No. 50 5 ⁄8" Pitch
All Steel Stock Sprockets Single Type “BS” — 2 Setscrews — Bored-To-Size 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 70 72 80 84 96 112 †
Catalog Number
Outside Diameter
Length Thru Bore
Weight Lbs. (Approx.)
50BS9 50BS10 50BS11 50BS12 50BS13 50BS14 50BS15 50BS16 50BS17 50BS18 50BS19 50BS20 50BS21 50BS22 50BS23 50BS24 50BS25 50BS26 50BS27 50BS28 50BS29 50BS30 50BS31 50BS32 50BS33 50BS34 50BS35 50BS36 50BS37 50BS38 50BS39 50BS40 50BS41 50BS42 50BS43 50BS44 50BS45 50BS46 50BS47 50BS48 50BS49 50BS50 50BS51 50BS52 50BS53 50BS54 50BS55 50BS56 50BS57 50BS58 50BS59 50BS60 50BS70 50BS72 50BS80 50BS84 50BS96 50BS112
2.090 2.300 2.500 2.710 2.910 3.110 3.320 3.520 3.720 3.920 4.120 4.320 4.520 4.720 4.920 5.120 5.320 5.520 5.720 5.920 6.120 6.320 6.520 6.720 6.920 7.120 7.320 7.520 7.720 7.920 8.120 8.320 8.520 8.720 8.910 9.110 9.310 9.510 9.710 9.910 10.110 10.310 10.510 10.710 10.910 11.110 11.310 11.500 11.700 11.900 12.100 12.300 14.290 14.690 16.280 17.080 19.470 22.650
1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 13⁄4 13⁄4 13⁄4 13⁄4 13⁄4 13⁄4
.30 .30 .60 .70 .80 1.00 1.20 1.45 1.60 1.90 2.00 2.10 2.25 2.40 2.50 3.00 3.10 3.30 3.46 3.60 3.78 3.90 4.46 4.70 4.92 5.06 5.30 5.50 5.62 5.80 6.02 6.20 6.45 6.68 6.99 7.30 8.00 8.51 8.76 9.03 9.33 9.63 9.81 9.99 10.37 10.75 11.08 11.41 11.75 12.08 12.41 13.50 17.81 19.13 24.39 25.15 32.57 41.65
Keyway with Setscrew at 90°. Hub diameters vary to suit different bore sizes.
Stock Finished Bores Includes Keyway and 2 Setscrews
⁄8 — ⁄8 — 5 ⁄8 — 5 ⁄8 — 5 ⁄8 — 5 ⁄8 — 5 ⁄8 — 5 ⁄8 — 5 ⁄8 — 5 ⁄8 — 5 ⁄8 —
⁄4 ⁄4 — 7⁄8 — † 1 ⁄4 — 7⁄8 — 1 3 ⁄4 — 7⁄8 — 1 — 11⁄8 — 13⁄16 — 11⁄4 3 ⁄4 — 7⁄8 — 1 — 11⁄8 — 13⁄16 — 11⁄4 3 ⁄4 — 7⁄8 — 1 — 11⁄8 — 13⁄16 — 11⁄4 3 ⁄4 — 7⁄8 — 1 — 11⁄8 — 13⁄16 — 11⁄4 — 13⁄8 — 17⁄16 — 11⁄2 3 ⁄4 — 7⁄8 — 1 — 11⁄8 — 13⁄16 — 11⁄4 — 13⁄8 — 17⁄16 — 11⁄2 — 15⁄8 3 ⁄4 — 7⁄8 — 1 — 11⁄8 — 13⁄16 — 11⁄4 — 13⁄8 — 17⁄16 — 11⁄2 — 15⁄8 3 ⁄4 — 7⁄8 — 1 — 11⁄8 — 13⁄16 — 11⁄4 — 13⁄8 — 17⁄16 — 11⁄2 — 15⁄8 3 ⁄4 — 7⁄8 — 1 — 11⁄8 — 13⁄16 — 11⁄4 — 13⁄8 — 17⁄16 — 11⁄2 — 15⁄8 3 ⁄4 — 7⁄8 — 1 — 11⁄8 — 13⁄16 — 11⁄4 — 13⁄8 — 17⁄16 — 11⁄2 — 15⁄8 3 ⁄4 — 7⁄8 — 1 — 11⁄8 — 13⁄16 — 11⁄4 — 13⁄8 — 17⁄16 — 11⁄2 3 ⁄4 — 7⁄8 — 1 — 11⁄8 — 13⁄16 — 11⁄4 — 13⁄8 — 17⁄16 — 11⁄2 3 ⁄4 — 7⁄8 — 1 — 11⁄8 — 13⁄16 — 11⁄4 — 13⁄8 — 17⁄16 — 11⁄2 3 ⁄4 — 7⁄8 — 1 — 11⁄8 — 13⁄16 — 11⁄4 — 13⁄8 — 17⁄16 — 11⁄2 3 ⁄4 — 7⁄8 — 1 — 11⁄8 — 13⁄16 — 11⁄4 — 13⁄8 — 17⁄16 — 11⁄2 3 ⁄4 — 7⁄8 — 1 — 11⁄8 — 13⁄16 — 11⁄4 — 13⁄8 — 17⁄16 — 11⁄2 3 ⁄4 — 7⁄8 — 1 — 11⁄8 — 13⁄16 — 11⁄4 — 13⁄8 — 17⁄16 — 11⁄2 3 ⁄4 — 7⁄8 — 1 — 11⁄8 — 13⁄16 — 11⁄4 — 13⁄8 — 17⁄16 — 11⁄2 3 ⁄4 — 7⁄8 — 1 — 11⁄8 — 13⁄16 — 11⁄4 — 13⁄8 — 17⁄16 — 11⁄2 3 ⁄4 — 7⁄8 — 1 — 11⁄8 — 13⁄16 — 11⁄4 — 13⁄8 — 17⁄16 — 11⁄2 3 ⁄4 — 7⁄8 — 1 — 11⁄8 — 13⁄16 — 11⁄4 — 13⁄8 — 17⁄16 — 11⁄2 — — 13⁄4 — 115⁄16 3 ⁄4 — 7⁄8 — 1 — 11⁄8 — 13⁄16 — 11⁄4 — 13⁄8 — 17⁄16 — 11⁄2 — — 13⁄4 — 115⁄16 3 ⁄4 — 7⁄8 — 1 — 11⁄8 — 13⁄16 — 11⁄4 — 13⁄8 — 17⁄16 — 11⁄2 — — 13⁄4 — 115⁄16 3 ⁄4 — 7⁄8 — 1 — 11⁄8 — 13⁄16 — 11⁄4 — 13⁄8 — 17⁄16 — 11⁄2 — — 13⁄4 — 115⁄16 3 ⁄4 — 7⁄8 — 1 — 11⁄8 — 13⁄16 — 11⁄4 — 13⁄8 — 17⁄16 — 11⁄2 — — 13⁄4 — 115⁄16 3 ⁄4 — 7⁄8 — 1 — 11⁄8 — 13⁄16 — 11⁄4 — 13⁄8 — 17⁄16 — 11⁄2 — — 13⁄4 — 115⁄16 3 ⁄4 — 7⁄8 — 1 — 11⁄8 — 13⁄16 — 11⁄4 — 13⁄8 — 17⁄16 — 11⁄2 — — 13⁄4 — 115⁄16 3 ⁄4 — 7⁄8 — 1 — 11⁄8 — 13⁄16 — 11⁄4 — 13⁄8 — 17⁄16 — 11⁄2 — — 13⁄4 — 115⁄16 3 ⁄4 — 7⁄8 — 1 — 11⁄8 — 13⁄16 — 11⁄4 — 13⁄8 — 17⁄16 — 11⁄2 — — 13⁄4 — 115⁄16 3 ⁄4 — 7⁄8 — 1 — 11⁄8 — 13⁄16 — 11⁄4 — 13⁄8 — 17⁄16 — 11⁄2 — — 13⁄4 — 115⁄16 3 ⁄4 — 7⁄8 — 1 — 11⁄8 — 13⁄16 — 11⁄4 — 13⁄8 — 17⁄16 — 11⁄2 — — 13⁄4 — 115⁄16 3 ⁄4 — 7⁄8 — 1 — 11⁄8 — 13⁄16 — 11⁄4 — 13⁄8 — 17⁄16 — 11⁄2 — — 13⁄4 — 115⁄16 3 ⁄4 — 7⁄8 — 1 — 11⁄8 — 13⁄16 — 11⁄4 — 13⁄8 — 17⁄16 — 11⁄2 — — 13⁄4 — 115⁄16 3 ⁄4 — 7⁄8 — 1 — 11⁄8 — 13⁄16 — 11⁄4 — 13⁄8 — 17⁄16 — 11⁄2 — — 13⁄4 — 115⁄16 3 ⁄4 — 7⁄8 — 1 — 11⁄8 — 13⁄16 — 11⁄4 — 13⁄8 — 17⁄16 — 11⁄2 — — 13⁄4 — 115⁄16 1 — 11⁄8 — 13⁄16 — 11⁄4 — 13⁄8 — 17⁄16 — 11⁄2 — — 13⁄4 — 115⁄16 1 — 11⁄8 — 13⁄16 — 11⁄4 — 13⁄8 — 17⁄16 — 11⁄2 — — 13⁄4 — 115⁄16 1 — 11⁄8 — 13⁄16 — 11⁄4 — 13⁄8 — 17⁄16 — 11⁄2 — — 13⁄4 — 115⁄16 1 — 11⁄8 — 13⁄16 — 11⁄4 — 13⁄8 — 17⁄16 — 11⁄2 — — 13⁄4 — 115⁄16 1 — 11⁄8 — 13⁄16 — 11⁄4 — 13⁄8 — 17⁄16 — 11⁄2 — — 13⁄4 — 115⁄16 1 — 11⁄8 — 13⁄16 — 11⁄4 — 13⁄8 — 17⁄16 — 11⁄2 — — 13⁄4 — 115⁄16 1 — 11⁄8 — 13⁄16 — 11⁄4 — 13⁄8 — 17⁄16 — 11⁄2 — — 13⁄4 — 115⁄16 1 — 11⁄8 — 13⁄16 — 11⁄4 — 13⁄8 — 17⁄16 — 11⁄2 — — 13⁄4 — 115⁄16 1 — 11⁄8 — 13⁄16 — 11⁄4 — 13⁄8 — 17⁄16 — 11⁄2 — — 13⁄4 — 115⁄16 1 — 11⁄8 — 13⁄16 — 11⁄4 — 13⁄8 — 17⁄16 — 11⁄2 — — 13⁄4 — 115⁄16 1 — 11⁄8 — 13⁄16 — 11⁄4 — 13⁄8 — 17⁄16 — 11⁄2 — — 13⁄4 — 115⁄16 1 — 11⁄8 — 13⁄16 — 11⁄4 — 13⁄8 — 17⁄16 — 11⁄2 — — 13⁄4 — 115⁄16 1 — 11⁄8 — 13⁄16 — 11⁄4 — 13⁄8 — 17⁄16 — 11⁄2 — — 13⁄4 — 115⁄16 1 — 11⁄8 — 13⁄16 — 11⁄4 — 13⁄8 — 17⁄16 — 11⁄2 — — 13⁄4 — 115⁄16 1 — 11⁄8 — 13⁄16 — 11⁄4 — 13⁄8 — 17⁄16 — 11⁄2 — — 13⁄4 — 115⁄16 1 — 11⁄8 — 13⁄16 — 11⁄4 — 13⁄8 — 17⁄16 — 11⁄2 — — 13⁄4 — 115⁄16 1 — 11⁄8 — 13⁄16 — 11⁄4 — 13⁄8 — 17⁄16 — 11⁄2 — — 13⁄4 — 115⁄16 1 — 11⁄8 — 13⁄16 — 11⁄4 — 13⁄8 — 17⁄16 — 11⁄2 — — 13⁄4 — 115⁄16 1 — 11⁄8 — 13⁄16 — 11⁄4 — 13⁄8 — 17⁄16 — 11⁄2 — — 13⁄4 — 115⁄16 1 — 11⁄8 — 13⁄16 — 11⁄4 — 13⁄8 — 17⁄16 — 11⁄2 — — 13⁄4 — 115⁄16 1 — 11⁄8 — 13⁄16 — 11⁄4 — 13⁄8 — 17⁄16 — 11⁄2 — — 13⁄4 — 115⁄1
5
3
5
3 3
SPROCKETS
No. Teeth
KEYWAY IS ON CENTER LINE OF TOOTH.
E-43
No. 50 5 ⁄8" Pitch
All Steel Stock Sprockets
SPROCKETS
No. 50 — Hardened Teeth — 2 Setscrews — Bored-To-Size No. Teeth
Catalog Number
Outside Diameter
Length Thru Bore
Weight Lbs. (Approx.)
9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24
50BS9HT 50BS10HT 50BS11HT 50BS12HT 50BS13HT 50BS14HT 50BS15HT 50BS16HT 50BS17HT 50BS18HT 50BS19HT 50BS20HT 50BS21HT 50BS22HT 50BS23HT 50BS24HT
2.09 2.30 2.50 2.71 2.91 3.11 3.32 3.52 3.72 3.92 4.12 4.32 4.52 4.72 4.92 5.12
1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 11⁄4
.3 .3 .6 .7 .8 1.0 1.2 1.5 1.7 2.0 2.2 2.5 2.6 2.8 3.2 4.0
.343” Nominal
Stock Finished Bores Includes Keyway and 2 Setscrews
⁄8 — 3⁄4 ⁄8 — 3⁄4 — 7⁄8 —† 1 5 ⁄8 — 3⁄4 — 7⁄8 — 1 5 ⁄8 — 3⁄4 — 7⁄8 — 1 — 11⁄8 5 ⁄8 — 3⁄4 — 7⁄8 — 1 — 11⁄8 5 ⁄8 — 3⁄4 — 7⁄8 — 1 — 11⁄8 5 ⁄8 — 3⁄4 — 7⁄8 — 1 — 11⁄8 5 ⁄8 — 3⁄4 — 7⁄8 — 1 — 11⁄8 5 ⁄8 — 3⁄4 — 7⁄8 — 1 — 11⁄8 3 ⁄4 — 7⁄8 — 1 — 11⁄8 3 ⁄4 — 7⁄8 — 1 — 11⁄8 3 ⁄4 — 7⁄8 — 1 — 11⁄8 3 ⁄4 — 7⁄8 — 1 — 11⁄8 3 ⁄4 — 7⁄8 — 1 — 11⁄8 3 ⁄4 — 7⁄8 — 1 — 11⁄8 3 ⁄4 — 7⁄8 — 1 — 11⁄8 5 5
多Indicates no keyway. (2) 1⁄4″ setscrews only in 1⁄2″ & 3⁄8″ bore at 90°. † Setscrews at 90° and 180° to key. NOTE: KEYWAY IS ON CENTER LINE OF TOOTH.
— 13⁄16 — 11⁄4 — 13⁄16 — 11⁄4 — 13⁄16 — 11⁄4 — 13⁄16 — 11⁄4 — 13⁄8 — 17⁄16 — 11⁄2 — 13⁄16 — 11⁄4 — 13⁄8 — 17⁄16 — 11⁄2 — 13⁄16 — 11⁄4 — 13⁄8 — 17⁄16 — 11⁄2 — 13⁄16 — 11⁄4 — 13⁄8 — 17⁄16 — 11⁄2 — 13⁄16 — 11⁄4 — 13⁄8 — 17⁄16 — 11⁄2 — 13⁄16 — 11⁄4 — 13⁄8 — 17⁄16 — 11⁄2 — 13⁄16 — 11⁄4 — 13⁄8 — 17⁄16 — 11⁄2 — 13⁄16 — 11⁄4 — 13⁄8 — 17⁄16 — 11⁄2 — 13⁄16 — 11⁄4 — 13⁄8 — 17⁄16 — 11⁄2 — 13⁄16 — 11⁄4 — 13⁄8 — 17⁄16 — 11⁄2
Length Thru
— 15⁄8 — 15⁄8 — 15⁄8 — 15⁄8 — 15⁄8
Length Thru
TYPE BS
Martin stock hardened teeth sprockets afford longer chain and sprocket life. Hardened teeth on the smaller sprocket of a roller chain drive are recommended if the drive ratio is four to one or greater or if the smaller sprocket has 24 teeth or less and is running at a speed of over 600 R.P.M. .343 Nominal
Single-Type C — Steel Bore (inches) No. Teeth
12 13 14 15 16 17 18 19 20
Catalog Number
50C12 50C13 50C14 50C15 50C16 50C17 50C18 50C19 50C20
Outside Diameter
2.710 2.910 3.110 3.320 3.520 3.720 3.920 4.120 4.320
Stock
Rec. Max.
⁄8 ⁄8 5 ⁄8 5 ⁄8 5 ⁄8 5 ⁄8 5 ⁄8 3 ⁄4 3 ⁄4
11⁄4 15⁄16 17⁄16 11⁄2 13⁄4 17⁄8 17⁄8 2 2
5 5
多 Has recessed groove in hub for chain clearance.
E-44
Hub (inches) Lbs. Diameter Length
2多 17⁄8 21⁄8 23⁄8 21⁄2 247⁄64 215⁄16 35⁄64 3
15⁄8 15⁄8 15⁄8 15⁄8 15⁄8 15⁄8 15⁄8 15⁄8 15⁄8
Weight (Approx.)
1.25 1.47 1.69 1.94 2.42 2.75 3.25 3.87 4.40
Hub Dia.
O.D.
Length Thru
TYPE C
No. 50 5 /8" Pitch
SPROCKETS
All Steel Stock Sprockets
Double Single-Type A — Steel
TYPE A
No. Teeth
Catalog Number
15 16 17 18 19 20 21 22 23 24
DS50A15 DS50A16 DS50A17 DS50A18 DS50A19 DS50A20 DS50A21 DS50A22 DS50A23 DS50A24
Diameters Outside Pitch Diameter Diameter
Type
Dimensions
3.320 3.520 3.720 3.920 4.120 4.320 4.520 4.720 4.920 5.120
A A A A A A A A A A
3.006 3.204 3.401 3.599 3.797 3.995 4.194 4.392 4.590 4.788
Min. Bore
Max. Bore
L
C
E
w Nom.
Wt. (Approx.)
⁄8 ⁄8 ⁄8 5 ⁄8 5 ⁄8 5 ⁄8 5 ⁄8 5 ⁄8 5 ⁄8 5 ⁄8
1 ⁄2 111⁄16 13⁄4 17⁄8 21⁄16 21⁄4 21⁄4 27⁄16 25⁄8 23⁄4
1 ⁄32 121⁄32 121⁄32 121⁄32 121⁄32 121⁄32 121⁄32 121⁄32 121⁄32 121⁄32
1 ⁄16 15⁄16 15⁄16 15⁄16 15⁄16 15⁄16 15⁄16 15⁄16 15⁄16 15⁄16
2 ⁄8 231⁄64 211⁄16 257⁄64 35⁄64 39⁄32 331⁄64 311⁄16 357⁄64 45⁄64
.343 .343 .343 .343 .343 .343 .343 .343 .343 .343
2.1 2.4 2.9 3.3 3.7 4.2 4.8 5.3 5.8 6.3
5
1
5 5
21
5
3
Double Single-Taper Bushed — Steel No. Teeth
TAPER BUSH TYPE A
Catalog Number
Bushing Size
Diameters Outside Pitch Diameter Diameter
16 DS50ATB16H 1215 3.520 17 DS50ATB17H 1615 3.720 18 DS50ATB18H 1615 3.920 19 DS50ATB19H 1615 4.120 20 DS50ATB20H 1615 4.320 21 DS50ATB21H 2012 4.520 23 DS50ATB23H 2012 4.920 24 DS50ATB24H 2012 5.120 Sprockets with “H” suffix have hardened teeth.
3.204 3.401 3.599 3.797 3.995 4.194 4.590 4.788
Min. Bore
Max. Bore
Type
L1
C
Dimensions E
L2
w Nom.
Wt. Rim Only
⁄2 ⁄2 1 ⁄2 1 ⁄2 1 ⁄2 1 ⁄2 1 ⁄2 1 ⁄2
15⁄8 15⁄8 15⁄8 15⁄8 15⁄8 2 2 2
A A A A A A A A
121⁄32 121⁄32 121⁄32 121⁄32 121⁄32 121⁄32 121⁄32 121⁄32
15⁄16 15⁄16 15⁄16 15⁄16 15⁄16 15⁄16 15⁄16 15⁄16
2 31⁄64 211⁄16 2 57⁄64 3 5⁄64 3 9⁄32 331⁄64 3 57⁄64 45⁄64
11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄4 11⁄4 11⁄4
.343 .343 .343 .343 .343 .343 .343 .343
3.0 1.8 2.2 2.7 5.0 3.3 3.7 4.1
Min. Bore
Max. Bore
Type
L1
C
E
L2
w Nom.
Wt. Rim Only
⁄8 1 ⁄2 1 ⁄2 1 ⁄2 1 ⁄2
11⁄2 13⁄4 13⁄4 13⁄4 13⁄4
BH B B B B
121⁄32 121⁄32 121⁄32 121⁄32 121⁄32
15⁄16 15⁄16 15⁄16 15⁄16 15⁄16
211⁄16 35⁄64 331⁄64 357⁄64 45⁄64
2 9⁄32 217⁄32 217⁄32 217⁄32 217⁄32
.343 .343 .343 .343 .343
2.3 2.8 3.8 4.6 5.0
1 1
Double Single- MST®— Steel No. Teeth
MST TYPE B
17 19 21 23 24
Catalog Number
DS50H17H DS50P19H DS50P21H DS50P23H DS50P24H
Bushing Size
H P1 P1 P1 P1
Diameters Outside Pitch Diameter Diameter
3.720 4.120 4.520 4.920 5.120
3.401 3.797 4.194 4.590 4.788
Dimensions
3
Sprockets with “H” suffix have hardened teeth.
E-45
No. 50 5 ⁄8" Pitch
Stainless Steel Stock Sprockets
Single-Type B — Stainless
SPROCKETS
No. Teeth
Catalog Number
Outside Diameter
Type
10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 28 30 35 40 45 60
50B10SS 50B11SS 50B12SS 50B13SS 50B14SS 50B15SS 50B16SS 50B17SS 50B18SS 50B19SS 50B20SS 50B21SS 50B22SS 50B23SS 50B24SS 50B25SS 50B26SS 50B28SS 50B30SS 50B35SS 50B40SS 50B45SS 50B60SS
2.300 2.500 2.710 2.910 3.110 3.320 3.520 3.720 3.920 4.120 4.320 4.520 4.720 4.920 5.120 5.320 5.520 5.920 6.320 7.320 8.320 9.310 12.300
B B B B B B B B B B B B B B B B B B B B B B B
Single-Type A Bore (inches) Rec. Stock Max.
⁄8 ⁄8 5 ⁄8 5 ⁄8 5 ⁄8 5 ⁄8 5 ⁄8 5 ⁄8 5 ⁄8 5 ⁄8 3 ⁄4 3 ⁄4 3 ⁄4 3 ⁄4 3 ⁄4 3 ⁄4 3 ⁄4 3 ⁄4 3 ⁄4 3 ⁄4 3 ⁄4 3 ⁄4 1 5 5
Hub (inches) Length Diameter Thru
19⁄16多 13⁄4多 163⁄64多 17⁄8 21⁄8 23⁄8 21⁄2 211⁄16 27⁄8 21⁄2 21⁄2 3 3 3 3 3 3 3 31⁄4 31⁄4 31⁄4 33⁄4 33⁄4
⁄8 1 11⁄4 15⁄16 17⁄16 11⁄2 13⁄4 17⁄8 17⁄8 13⁄4 13⁄4 2 2 2 2 2 2 2 21⁄4 21⁄4 21⁄4 21⁄2 21⁄2 7
1 1 1 1 1 1 1 1 1 1 1 1 1 1 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4
Weight Lbs. (Approx.)
Type
Catalog Number
.5 .6 .7 .8 1.0 1.3 1.5 1.8 2.0 2.3 2.5 2.7 3.3 3.8 4.1 4.3 4.6 5.0 5.2 6.5 7.8 8.5 14.0
A A A A A A A A A A A A
50A21SS 50A22SS 50A23SS 50A24SS 50A25SS 50A26SS 50A28SS 50A30SS 50A35SS 50A40SS 50A45SS 50A60SS
Stock Bore
Lbs. (Approx.)
⁄32 ⁄32 23 ⁄32 23 ⁄32 23 ⁄32 23 ⁄32 23 ⁄32 23 ⁄32 23 ⁄32 23 ⁄32 23 ⁄32 15 ⁄16
1.4 1.6 1.7 1.8 1.9 1.7 2.5 2.7 3.7 4.7 6.0 10.8
23 23
多 Has recessed groove in hub for chain clearance. Maximum bores shown will accommodate standard keyseat and setscrew over keyseat. Slightly larger bores are possible with no keyseat, shallow keyseat, or setscrew at angle to keyseat. Sprockets altered at factory (rebored with keyway and setscrew added) will be supplied with stainless setscrew.
Alteration Charges See current discount sheet for alteration charges.
.343 Nominal
Hub Dia.
O.D.
Length Thru
STAINLESS STEEL
E-46
TYPE B
No. 50 5 /8" Pitch
All Steel Stock Sprockets
No. Teeth
.343 Nominal
OD
TYPE A
.343 Nominal
Hub Dia.
O.D.
Length Thru
TYPE B
Alteration Charges See current discount sheet for alteration charges.
8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 70 72 76 80 84 95 96 112
Single-Type A
Catalog Number
Outside Diameter
Type
50B8 50B9 50B10 50B11 50B12 50B13 50B14 50B15 50B16 50B17 50B18 50B19 50B20 50B21 50B22 50B23 50B24 50B25 50B26 50B27 50B28 50B29 50B30 50B31 50B32 50B33 50B34 50B35 50B36 50B37 50B38 50B39 50B40 50B41 50B42 50B43 50B44 50B45 50B46 50B47 50B48 50B49 50B50 50B51 50B52 50B53 50B54 50B55 50B56 50B57 50B58 50B59 50B60 50B70 50B72 50B76 50B80 50B84 50B95 50B96 50B112
1.880 2.090 2.300 2.500 2.710 2.910 3.110 3.320 3.520 3.720 3.920 4.120 4.320 4.520 4.720 4.920 5.120 5.320 5.520 5.720 5.920 6.120 6.320 6.520 6.720 6.920 7.120 7.320 7.520 7.720 7.920 8.120 8.320 8.520 8.720 8.910 9.110 9.310 9.510 9.710 9.910 10.110 10.310 10.510 10.710 10.910 11.110 11.310 11.500 11.700 11.900 12.100 12.300 14.290 14.690 15.486 16.280 17.080 19.270 19.470 22.650
B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B
Bore (inches) Rec. Stock Max.
⁄8 ⁄8 5 ⁄8 5 ⁄8 5 ⁄8 5 ⁄8 5 ⁄8 5 ⁄8 5 ⁄8 5 ⁄8 5 ⁄8 5 ⁄8 3 ⁄4 3 ⁄4 3 ⁄4 3 ⁄4 3 ⁄4 3 ⁄4 3 ⁄4 3 ⁄4 3 ⁄4 3 ⁄4 3 ⁄4 3 ⁄4 3 ⁄4 3 ⁄4 3 ⁄4 3 ⁄4 3 ⁄4 3 ⁄4 3 ⁄4 3 ⁄4 3 ⁄4 3 ⁄4 3 ⁄4 3 ⁄4 3 ⁄4 3 ⁄4 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 5 5
⁄8 ⁄4 7 ⁄8 1 11⁄4 15⁄16 17⁄16 11⁄2 13⁄4 17⁄8 17⁄8 2 2 2 2 2 2 2 2 2 2 2 21⁄4 21⁄4 21⁄4 21⁄4 21⁄4 21⁄4 21⁄4 21⁄4 21⁄4 21⁄4 21⁄4 21⁄4 21⁄4 21⁄4 21⁄4 21⁄2 21⁄2 21⁄2 21⁄2 21⁄2 21⁄2 21⁄2 21⁄2 21⁄2 21⁄2 21⁄2 21⁄2 21⁄2 21⁄2 21⁄2 21⁄2 21⁄2 21⁄2 21⁄2 23⁄4 23⁄4 23⁄4 23⁄4 23⁄4 5 3
Hub (inches) Weight Length Lbs Diameter Thru (Approx.) Type
11⁄8多 13⁄8多 19⁄16多 13⁄4多 163⁄64多 17⁄8 21⁄8 23⁄8 21⁄2 211⁄16 27⁄8 3 3 3 3 3 3 3 3 3 3 3 31⁄4 31⁄4 31⁄4 31⁄4 31⁄4 31⁄4 31⁄4 31⁄4 31⁄4 31⁄4 31⁄4 31⁄4 31⁄4 31⁄4 31⁄4 33⁄4 33⁄4 33⁄4 33⁄4 33⁄4 33⁄4 33⁄4 33⁄4 33⁄4 33⁄4 33⁄4 33⁄4 33⁄4 33⁄4 33⁄4 33⁄4 33⁄4 33⁄4 33⁄4 41⁄4 41⁄4 41⁄4 41⁄4 41⁄4
1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 13⁄4 13⁄4 13⁄4 13⁄4 13⁄4 13⁄4 13⁄4 13⁄4
.25 .36 .48 .64 .83 .88 1.13 1.34 1.51 1.74 2.00 2.22 2.28 2.40 2.56 2.66 3.30 3.40 3.44 3.74 3.80 4.06 4.56 4.74 4.96 5.20 5.14 5.44 5.64 5.90 6.08 6.30 6.50 6.64 6.96 7.06 7.58 8.58 8.22 8.48 9.28 9.22 9.88 9.70 10.24 10.48 11.00 10.93 11.50 12.00 11.82 12.32 13.00 18.16 19.48 21.00 24.74 25.50 32.00 32.92 42.00
A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A
Catalog Number
Stock Bore
Weight Lbs. (Approx.)
50A12 50A13 50A14 50A15 50A16 50A17 50A18 50A19 50A20 50A21 50A22 50A23 50A24 50A25 50A26 50A27 50A28 50A29 50A30 50A31 50A32 50A33 50A34 50A35 50A36 50A37 50A38 50A39 50A40 50A41 50A42 50A43 50A44 50A45 50A46 50A47 50A48 50A49 50A50 50A51 50A52 50A53 50A54 50A55 50A56 50A57 50A58 50A59 50A60 50A70 50A72 50A76 50A80 50A84 50A95 50A96 50A112
⁄8 ⁄8 ⁄8 5 ⁄8 5 ⁄8 5 ⁄8 5 ⁄8 5 ⁄8 3 ⁄4 3 ⁄4 3 ⁄4 3 ⁄4 23 ⁄32 23 ⁄32 23 ⁄32 23 ⁄32 23 ⁄32 23 ⁄32 23 ⁄32 23 ⁄32 23 ⁄32 23 ⁄32 23 ⁄32 23 ⁄32 23 ⁄32 23 ⁄32 23 ⁄32 23 ⁄32 23 ⁄32 23 ⁄32 23 ⁄32 23 ⁄32 23 ⁄32 23 ⁄32 15 ⁄16 15 ⁄16 15 ⁄16 15 ⁄16 15 ⁄16 15 ⁄16 15 ⁄16 15 ⁄16 15 ⁄16 15 ⁄16 15 ⁄16 15 ⁄16 15 ⁄16 15 ⁄16 15 ⁄16 15 ⁄16 15 ⁄16 15 ⁄16 15 ⁄16 15 ⁄16 15 ⁄16 15 ⁄16 15 ⁄16
.34 .42 .50 .54 .68 .76 .86 .94 1.06 1.12 1.30 1.44 1.50 1.62 1.72 1.96 2.04 2.36 2.54 2.80 2.72 3.14 3.20 3.34 3.82 3.98 4.14 4.42 4.46 4.86 4.98 5.24 5.42 5.92 6.42 6.50 6.58 7.06 7.10 7.32 7.98 8.08 8.30 8.56 8.90 9.38 10.30 10.50 10.80 14.00 15.24 20.08 21.00 22.08 27.00 27.40 37.70
5 5 5
多 Has recessed groove in hub for chain clearance. Maximum bores shown will accommodate standard keyseat and setscrew over keyseat. Slightly larger bores are possible with no keyseat, shallow keyseat, or setscrew at angle to keyseat.
E-47
SPROCKETS
Single-Type B
No. 50 5 ⁄8" Pitch
All Steel Stock Sprockets
Single-Type QD With Hardened Teeth No. Catalog S Teeth Number A 12 50JA12H 13 50JA13H B 14 50JA14H E 15 50JA15H 16 50JA16H R 17 50SH17H
SPROCKETS
18 19 20 21 22 23 24 25 26 27 28 30
50SH18H 50SH19H 50SDS20H 50SDS21H 50SDS22H 50SDS23H 50SDS24H 50SDS25H 50SDS26H 50SDS27H 50SDS28H 50SDS30H
T O O T H®
O.D.
QD — TYPE B
Single-Type QD No. Teeth
Catalog Number
Bushing
Diameters Outside Pitch Diameter Diameter
Type
12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 30 32 35 36 40 42 45 48 54 60 70 72 80 84 96 112
50JA12 50JA13 50JA14 50JA15 50JA16 50SH17 50SH18 50SH19 50SDS20 50SDS21 50SDS22 50SDS23 50SDS24 50SDS25 50SDS26 50SDS27 50SDS28 50SDS30 50SDS32 50SDS35 50SDS36 50SDS40 50SDS42 50SDS45 50SDS48 50SK54 50SK60 50SK70 50SK72 50SF80 50SF84 50SF96 50SF112
JA JA JA JA JA SH SH SH SDS SDS SDS SDS SDS SDS SDS SDS SDS SDS SDS SDS SDS SDS SDS SDS SDS SK SK SK SK SF SF SF SF
2.710 2.910 3.110 3.320 3.520 3.720 3.920 4.120 4.320 4.520 4.720 4.920 5.120 5.320 5.520 5.720 5.920 6.320 6.720 7.320 7.520 8.320 8.720 9.310 9.910 11.110 12.300 14.290 14.690 16.280 17.080 19.470 22.650
B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B
E-48
2.415 2.612 2.803 3.006 3.204 3.401 3.599 3.797 3.995 4.194 4.392 4.590 4.788 4.987 5.185 5.384 5.582 5.979 6.376 6.972 7.171 7.966 8.363 8.960 9.556 10.749 11.942 13.931 14.329 15.920 16.715 19.102 22.285
Dimensions Max. Bore
L1
L2
C
11⁄4
11⁄8
11⁄8
21⁄16
21
11⁄4 15⁄8 15⁄8 15⁄8 2
11⁄8 17⁄16 17⁄16 17⁄16 11⁄2
11⁄8 17⁄16 17⁄16 17⁄16 11⁄2
21⁄16 211⁄16 211⁄16 211⁄16 33⁄16
21
2 25⁄8
11⁄2 21⁄8
11⁄2 21⁄8
33⁄16 37⁄8
31 ⁄32 117⁄32
25⁄8 215⁄16
21⁄8 21⁄4
21⁄8 21⁄4
37⁄8 45⁄8
117⁄32 121⁄32
29
215⁄16
21⁄4
21⁄4
45⁄8
121⁄32
29
Y
⁄32
⁄32 ⁄32 29 ⁄32 29 ⁄32 31 ⁄32 29
G
X
T
⁄32
5
⁄8
.343
⁄8 ⁄16 13 ⁄16 13 ⁄16 3 ⁄4
.343 .343 .343 .343 .343
⁄32 ⁄32
3 ⁄4 11⁄4
.343 .343
⁄32 ⁄32
11⁄4 11⁄4
.343 .343
⁄32
11⁄4
.343
9
⁄32 ⁄32 15 ⁄32 15 ⁄32 13 ⁄32 9
15
13 29
29
5
13
Weight (Approx.) With Rim Hub Only
1.24 1.30 1.45 1.50 1.58 1.84 2.04 2.24 2.20 2.32 2.48 2.58 2.70 2.86 3.00 3.12 3.32 3.64 3.98 4.62 4.64 5.74 6.40 6.90 7.66 11.68 13.88 17.52 18.44 22.90 25.98 32.88 43.10
.34 .40 .52 .60 .68 .84 1.04 1.24 1.20 1.32 1.42 1.58 1.70 1.86 2.00 2.12 2.32 2.64 2.98 3.62 3.64 4.74 5.40 5.90 6.66 9.68 11.88 15.52 16.44 19.90 22.98 29.88 40.10
No. 50 5 ⁄8" Pitch
All Steel Stock Sprockets Single-Taper Bushed with Hardened Teeth No. Catalog S Teeth Number 12 50BTB12H A 13 50BTB13H B 14 50BTB14H 15 50BTB15H E 16 50BTB16H R 17 50BTB17H 50BTB18H 50BTB19H 50BTB20H 50BTB21H 50BTB22H 50BTB23H 50BTB24H 50BTB25H 50BTB26H 50BTB27H 50BTB28H 50BTB30H
C
O.D.
T O O T H®
SPROCKETS
18 19 20 21 22 23 24 25 26 27 28 30
.343″ Nominal
L
TYPE B
Single-Taper Bushed No. Teeth
12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 30 32 35 36 40 42 45 48 54 60 70 72 80 84 96 112
Catalog Number
50BTB12 50BTB13 50BTB14 50BTB15 50BTB16 50BTB17 50BTB18 50BTB19 50BTB20 50BTB21 50BTB22 50BTB23 50BTB24 50BTB25 50BTB26 50BTB27 50BTB28 50BTB30 50BTB32 50BTB35 50BTB36 50BTB40 50BTB42 50BTB45 50BTB48 50BTB54 50BTB60 50BTB70 50BTB72 50BTB80 50BTB84 50BTB96 50BTB112
Bushing
Diameter Outside Pitch Diameter Diameter
1008 1008 1008 1210 1610 1610 1610 1610 1610 1610 1610 2012 2012 2012 2012 2012 2012 2012 2012 2012 2012 2012 2012 2012 2012 2012 2012 2517 2517 2517 2517 2517 2517
2.708 2.911 3.113 3.315 3.517 3.719 3.920 4.120 4.321 4.522 4.722 4.922 5.122 5.322 5.522 5.723 5.922 6.321 6.721 7.319 7.519 8.316 8.715 9.313 9.911 11.106 12.301 14.292 14.690 16.282 17.079 19.466 22.651
2.415 2.612 2.809 3.006 3.204 3.401 3.599 3.797 3.995 4.193 4.392 4.590 4.788 4.987 5.185 5.384 5.582 5.979 6.376 6.972 7.171 7.966 8.363 8.960 9.556 10.749 11.942 13.931 14.329 15.920 16.715 19.102 22.285
Dimensions Max. Bore
L
1 1 1 11⁄4 15⁄8 15⁄8 15⁄8 15⁄8 15⁄8 15⁄8 15⁄8 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 21⁄2 21⁄2 21⁄2 21⁄2 21⁄2 21⁄2
⁄8 ⁄8 7 ⁄8 1 1 1 1 1 1 1 1 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 13⁄4 13⁄4 13⁄4 13⁄4 13⁄4 13⁄4 7 7
C
115⁄16 113⁄16 115⁄16 215⁄32 225⁄32 225⁄32 225⁄32 3 31⁄4 31⁄2 31⁄2 37⁄8 4 4 4 4 4 39⁄16 39⁄16 39⁄16 39⁄16 39⁄16 39⁄16 39⁄16 39⁄16 39⁄16 39⁄16 41⁄4 41⁄4 41⁄4 41⁄4 41⁄4 41⁄4
Type
B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B
Weight (Approx.) Rim Bushing Only Only
.5 .5 .6 .7 .7 .8 .9 1.3 1.6 1.5 1.6 2.0 2.2 2.4 2.5 2.6 2.8 3.2 3.6 4.2 4.3 5.2 5.9 6.5 7.3 9.0 10.8 14.0 15.5 19.5 22.5 29.0 38.7
.3 .3 .3 .6 .9 .9 .9 .9 .9 .9 .9 1.7 1.7 1.7 1.7 1.7 1.7 1.7 1.7 1.7 1.7 1.7 1.7 1.7 1.7 1.7 1.7 3.5 3.5 3.5 3.5 3.5 3.5
Has recessed groove in hub for chain clearance.
E-49
No. 50 5/8" Pitch
MST® Sprockets
Single - MST® Sprockets
SPROCKETS
No. Teeth
Catalog Number
Bushing
13 14 15 15 16 16 17 17 18 18 19 19 20 20 21 21 22 22 23 23 23 24 24 24 25 25 25 26 26 26 27 27 27 28 28 28 29 30 30 30 31 32 32 32 33 33 34 34 35 35 35 36 36 36 37 38 38 39 40 40 41 42 44 45 47 48 50 54 56 60 70 72 80 84 96 112
50H13H 50H14H 50H15H 50P15H 50H16H 50P16H 50H17H 50P17H 50H18H 50P18H 50H19H 50P19H 50H20H 50P20H 50H21H 50P21H 50H22H 50P22H 50H23H 50P23H 50Q23H 50H24H 50P24H 50Q24H 50H25H 50P25H 50Q25H 50H26H 50P26H 50Q26H 50H27H 50P27H 50Q27H 50H28H 50P28H 50Q28H 50P29H 50H30H 50P30H 50Q30H 50P31 50H32H 50P32 50Q32 50H33H 50P33 50H34H 50P34 50H35H 50P35 50Q35 50H36H 50P36 50Q36 50Q37 50H38H 50Q38 50Q39 50H40H 50Q40 50Q41 50Q42 50Q44 50Q45 50Q47 50Q48 50Q50 50Q54 50Q56 50Q60 50Q70 50Q72 50Q80 50Q84 50Q96 50Q112
H H H P1 H P1 H P1 H P1 H P1 H P1 H P1 H P1 H P1 Q1 H P1 Q1 H P1 Q1 H P1 Q1 H P1 Q1 H P1 Q1 P1 H P1 Q1 P1 H P1 Q1 H P1 H P1 H P1 Q1 H P1 Q1 Q1 H Q1 Q1 H Q1 Q1 Q1 Q1 Q1 Q1 Q1 Q1 Q1 Q1 Q1 Q1 Q1 Q1 Q1 Q1 Q1
E-50
Diameters Outside Pitch Dia. Dia.
2.910 3.110 3.320 3.320 3.520 3.520 3.720 3.720 3.920 3.920 4.120 4.120 4.320 4.320 4.520 4.520 4.720 4.720 4.920 4.920 4.920 5.120 5.120 5.120 5.320 5.320 5.320 5.520 5.520 5.520 5.720 5.720 5.720 5.920 5.920 5.920 6.120 6.320 6.320 6.320 6.520 6.720 6.720 6.720 6.920 6.920 7.120 7.120 7.320 7.320 7.320 7.520 7.520 7.520 7.720 7.920 7.920 8.120 8.320 8.320 8.520 8.720 9.110 9.310 9.710 9.910 10.310 11.110 11.500 12.300 14.290 14.690 16.280 17.080 19.470 22.650
2.612 2.809 3.006 3.006 3.204 3.204 3.401 3.401 3.599 3.599 3.797 3.797 3.995 3.995 4.194 4.194 4.392 4.392 4.590 4.590 4.590 4.788 4.788 4.788 4.987 4.987 4.987 5.185 5.185 5.185 5.384 5.384 5.384 5.582 5.582 5.582 5.781 5.979 5.979 5.979 6.178 6.376 6.376 6.376 6.575 6.575 6.774 6.774 6.972 6.972 6.972 7.171 7.171 7.171 7.370 7.569 7.569 7.767 7.966 7.966 8.165 8.363 8.761 8.960 9.357 9.556 9.954 10.749 11.147 11.942 13.931 14.329 15.920 16.715 19.102 22.285
Dimensions Type
3 3 3 4 3 4 3 4 3 4 3 4 3 4 3 4 3 4 3 4 4 3 4 4 3 4 4 3 4 4 3 4 4 3 4 4 4 3 4 4 4 3 4 4 3 4 3 4 3 4 4 3 4 4 4 3 4 4 3 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4
Max. Bore
1 1/2 1 1/2 1 1/2 1 3/4 1 1/2 1 3/4 1 1/2 1 3/4 1 1/2 1 3/4 1 1/2 1 3/4 1 1/2 1 3/4 1 1/2 1 3/4 1 1/2 1 3/4 1 1/2 1 3/4 2 11/16 1 1/2 1 3/4 2 11/16 1 1/2 1 3/4 2 11/16 1 1/2 1 3/4 2 11/16 1 1/2 1 3/4 2 11/16 1 1/2 1 3/4 2 11/16 1 3/4 1 1/2 1 3/4 2 11/16 1 3/4 1 1/2 1 3/4 2 11/16 1 1/2 1 3/4 1 1/2 1 3/4 1 1/2 1 3/4 2 11/16 1 1/2 1 3/4 2 11/16 2 11/16 1 1/2 2 11/16 2 11/16 1 1/2 2 11/16 2 11/16 2 11/16 2 11/16 2 11/16 2 11/16 2 11/16 2 11/16 2 11/16 2 11/16 2 11/16 2 11/16 2 11/16 2 11/16 2 11/16 2 11/16 2 11/16
Sprockets with “H” suffix have hardened teeth.
OL
1 21/32 1 19/32 1 1/2 2 3/16 1 1/2 2 3/16 1 1/2 2 3/16 1 1/2 2 3/16 1 1/2 2 3/16 1 1/2 2 3/16 1 1/2 2 3/16 1 1/2 2 3/16 1 1/2 2 3/16 2 25/32 1 1/2 2 3/16 2 25/32 1 1/2 2 3/16 2 25/32 1 1/2 2 3/16 2 25/32 1 1/2 2 3/16 2 25/32 1 1/2 2 3/16 2 25/32 2 3/16 1 1/2 2 3/16 2 25/32 2 3/16 1 1/2 2 3/16 2 25/32 1 1/2 2 3/16 1 1/2 2 3/16 1 1/2 2 3/16 2 25/32 1 1/2 2 3/16 2 25/32 2 25/32 1 1/2 2 25/32 2 25/32 1 1/2 2 25/32 2 25/32 2 25/32 2 25/32 2 25/32 2 25/32 2 25/32 2 25/32 2 25/32 2 25/32 2 25/32 2 25/32 2 25/32 2 25/32 2 25/32 2 25/32 2 25/32
L
1 1/4 1 1/4 1 1/4 1 15/16 1 1/4 1 15/16 1 1/4 1 15/16 1 1/4 1 15/16 1 1/4 1 15/16 1 1/4 1 15/16 1 1/4 1 15/16 1 1/4 1 15/16 1 1/4 1 15/16 2 1/2 1 1/4 1 15/16 2 1/2 1 1/4 1 15/16 2 1/2 1 1/4 1 15/16 2 1/2 1 1/4 1 15/16 2 1/2 1 1/4 1 15/16 2 1/2 1 15/16 1 1/4 1 15/16 2 1/2 1 15/16 1 1/4 1 15/16 2 1/2 1 1/4 1 15/16 1 1/4 1 15/16 1 1/4 1 15/16 2 1/2 1 1/4 1 15/16 2 1/2 2 1/2 1 1/4 2 1/2 2 1/2 1 1/4 2 1/2 2 1/2 2 1/2 2 1/2 2 1/2 2 1/2 2 1/2 2 1/2 2 1/2 2 1/2 2 1/2 2 1/2 2 1/2 2 1/2 2 1/2 2 1/2 2 1/2
C
7/32 5/32 1/16 0 1/16 0 1/16 0 1/16 0 1/16 0 1/16 0 1/16 0 1/16 0 1/16 0 0 1/16 0 0 1/16 0 0 1/16 0 0 1/16 0 0 1/16 0 0 0 1/16 0 0 0 1/16 0 0 1/16 0 1/16 0 1/16 0 0 1/16 0 0 0 1/16 0 0 1/16 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
H
2 1/2 2 1/2 2 1/2 3 2 1/2 3 2 1/2 3 2 1/2 3 2 1/2 3 2 1/2 3 2 1/2 3 2 1/2 3 2 1/2 3 4 1/8 2 1/2 3 4 1/8 2 1/2 3 4 1/8 2 1/2 3 4 1/8 2 1/2 3 4 1/8 2 1/2 3 4 1/8 3 2 1/2 3 4 1/8 3 2 1/2 3 4 1/8 2 1/2 3 2 1/2 3 2 1/2 3 4 1/8 2 1/2 3 4 1/8 4 1/8 2 1/2 4 1/8 4 1/8 2 1/2 4 1/8 4 1/8 4 1/8 4 1/8 4 1/8 4 1/8 4 1/8 4 1/8 4 1/8 4 1/8 4 1/8 4 1/8 4 1/8 4 1/8 4 1/8 4 1/8 4 1/8
P
T(nom)
1 1/8 1 1/16 31/32 1 19/32 31/32 1 19/32 31/32 1 19/32 31/32 1 19/32 31/32 1 19/32 31/32 1 19/32 31/32 1 19/32 31/32 1 19/32 31/32 1 19/32 2 5/32 31/32 1 19/32 2 5/32 31/32 1 19/32 2 5/32 31/32 1 19/32 2 5/32 31/32 1 19/32 2 5/32 31/32 1 19/32 2 5/32 1 19/32 31/32 1 19/32 2 5/32 1 19/32 31/32 1 19/32 2 5/32 31/32 1 19/32 31/32 1 19/32 31/32 1 19/32 2 5/32 31/32 1 19/32 2 5/32 2 5/32 31/32 2 5/32 2 5/32 31/32 2 5/32 2 5/32 2 5/32 2 5/32 2 5/32 2 5/32 2 5/32 2 5/32 2 5/32 2 5/32 2 5/32 2 5/32 2 5/32 2 5/32 2 5/32 2 5/32 2 5/32
.343 .343 .343 .343 .343 .343 .343 .343 .343 .343 .343 .343 .343 .343 .343 .343 .343 .343 .343 .343 .343 .343 .343 .343 .343 .343 .343 .343 .343 .343 .343 .343 .343 .343 .343 .343 .343 .343 .343 .343 .343 .343 .343 .343 .343 .343 .343 .343 .343 .343 .343 .343 .343 .343 .343 .343 .343 .343 .343 .343 .343 .343 .343 .343 .343 .343 .343 .343 .343 .343 .343 .343 .343 .343 .343 .343
Weight (Approx.) With Hub Rim Only
1.4 1.4 1.6 2.4 1.7 2.7 1.8 2.7 1.9 3.1 2.1 3.1 2.3 3.3 2.2 3.4 2.3 3.5 2.5 3.7 6.7 2.6 3.9 7.0 2.7 4.0 7.1 2.8 4.1 7.2 3.0 4.2 7.3 3.3 4.3 7.5 4.7 3.7 4.9 9.1 4.9 4.0 5.2 9.6 4.2 5.4 4.5 5.6 4.6 5.6 10.3 4.8 6.1 10.3 10.5 5.2 10.9 11.1 5.6 11.5 11.7 11.8 12.1 12.5 12.8 13.1 13.3 14.8 15.8 16.8 20.4 21.6 24.6 27.8 33.3 42.8
.6 .6 .8 1.1 .9 1.4 1.0 1.4 1.1 1.8 1.3 1.8 1.5 2.0 1.4 2.1 1.5 2.2 1.7 2.4 3.2 1.8 2.6 3.5 1.9 2.7 3.6 2.0 2.8 3.7 2.2 2.9 3.8 2.5 3.0 4.0 3.4 2.9 3.6 5.6 3.6 3.2 3.9 6.1 3.4 4.1 3.7 4.3 3.8 4.3 6.8 4.0 4.8 6.8 7.0 4.4 7.4 7.6 4.8 8.0 8.2 8.3 8.6 9.0 9.3 9.6 9.8 11.3 12.3 13.3 16.9 18.1 21.1 24.3 29.8 39.3
D.E.
TIPO 3
No. 50-2 5 ⁄8" Pitch
All Steel Stock Sprockets
1.045 .332 Nominal
Hub Dia.
O.D.
Length Thru
QD — TYPE C
TYPE B
Alteration Charges See current discount sheet for alteration charges.
No. Teeth
Catalog Number
Outside Diameter
Type
Stock
Bore (inches) Rec. Max.
Hub (inches) Length Dia. Thru
Weight Lbs. (Approx.)
11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 30 32 35 36 40 42 45 48 52 54 60 68 72 76 84 95 96 102 112
D50B11H D50B12H D50B13H D50B14H D50B15H D50B16H D50B17H D50B18H D50B19H D50B20H D50B21H D50B22H D50B23H D50B24H D50B25H D50B26 D50B30 D50B32 D50B35 D50B36 D50B40 D50B42 D50B45 D50B48 D50B52 D50B54 D50B60 D50B68 D50B72 D50B76 D50B84 D50B95 D50B96 D50B102 D50B112
2.500 2.710 2.910 3.110 3.320 3.520 3.720 3.920 4.120 4.320 4.520 4.720 4.920 5.120 5.320 5.520 6.320 6.720 7.320 7.520 8.320 8.720 9.310 9.910 10.710 11.110 12.300 13.890 14.690 15.490 17.080 19.270 19.470 20.660 22.650
B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B
⁄8 ⁄8 5 ⁄8 5 ⁄8 3 ⁄4 3 ⁄4 3 ⁄4 3 ⁄4 1 1 1 1 1 1 1 1 1 1 1 13⁄16 13⁄16 13⁄16 13⁄16 13⁄16 13⁄16 13⁄16 15⁄16 15⁄16 15⁄16 15⁄16 15⁄16 15⁄16 15⁄16 15⁄16 15⁄16
115⁄32 111⁄16 17⁄8 21⁄16 25⁄16 21⁄2 211⁄16 215⁄16 31⁄8 31⁄4 31⁄2 39⁄16 35⁄8 35⁄8 35⁄8 33⁄4 33⁄4 33⁄4 33⁄4 4 4 4 4 41⁄4 41⁄4 41⁄4 41⁄2 41⁄2 41⁄2 41⁄2 41⁄2 41⁄2 41⁄2 41⁄2 51⁄4
.96 1.25 1.56 1.86 2.22 2.62 3.04 3.58 3.90 4.26 4.90 5.58 6.10 6.50 6.94 7.54 9.40 10.46 12.28 13.94 16.54 17.92 20.30 24.08 27.42 29.16 35.88 44.98 50.22 45.64 51.64 64.32 67.42 72.68 90.22
5 5
15 ⁄16 11⁄8 5 1 ⁄16 13⁄8 11⁄2 13⁄4 17⁄8 115⁄16 21⁄8 21⁄4 23⁄8 23⁄8 21⁄2 21⁄2 21⁄2 21⁄2 21⁄2 21⁄2 21⁄2 23⁄4 23⁄4 23⁄4 23⁄4 23⁄4 23⁄4 23⁄4 3 3 3 3 3 3 3 3 35⁄16
13⁄4 13⁄4 13⁄4 13⁄4 13⁄4 13⁄4 13⁄4 13⁄4 13⁄4 13⁄4 13⁄4 17⁄8 17⁄8 17⁄8 17⁄8 17⁄8 17⁄8 17⁄8 17⁄8 21⁄8 21⁄8 21⁄8 21⁄8 23⁄8 23⁄8 23⁄8 23⁄8 23⁄8 23⁄8 23⁄8 23⁄8 23⁄8 23⁄8 23⁄8 23⁄8
Maximum bores shown will accommodate standard keyseat and setscrew over keyseat. Slightly larger bores are possible with no keyseat, shallow keyseat, or setscrew at angle to keyseat. NOTE: Double 50 stock sprockets with 25 teeth or less have hardened teeth. As indicated by H suffix.
Double-Type QD No. Teeth
Catalog Number
36 42 48 52 54 60 68 72 76 84 95 102 112
D50SK36 D50SK42 D50SK48 D50SF52 D50SF54 D50SF60 D50SF68 D50SF72 D50SF76 D50SF84 D50SF95 D50SF102 D50SF112
Bushing
Diameters Outside Pitch Diameter Diameter
Type
SK SK SK SF SF SF SF SF SF SF SF SF SF
7.520 8.720 9.910 10.710 11.110 12.300 13.890 14.690 15.490 17.080 19.270 20.660 22.650
C C C C C C C C C C C C C
7.171 8.363 9.556 10.351 10.749 11.942 13.533 14.329 15.124 16.715 18.903 20.295 22.285
Dimensions Max. Bore
L1
L2
C
25⁄8 25⁄8 25⁄8 215⁄16
21⁄8 21⁄8 21⁄8 21⁄4
21⁄8 21⁄8 21⁄8 21⁄4
37⁄8 37⁄8 37⁄8 45⁄8
5
215⁄16
21⁄4
21⁄4
45⁄8
3
Y
P
X
T
⁄64 13 ⁄64 13 ⁄64 13 ⁄64
11⁄4 11⁄4 11⁄4 11⁄4
.332 .332 .332 .332
1.045 1.045 1.045 1.045
⁄64
11⁄4
.332
1.045
⁄8 5 ⁄8 5 ⁄8 3 ⁄4
13
⁄4
13
W
Weight (Approx.) With Rim Hub Only
11.08 15.16 19.90 24.26 26.18 32.12 41.16 46.28 47.00 48.89 61.80 69.02 88.26
9.08 13.16 17.90 21.26 23.18 29.12 38.16 43.26 44.00 45.88 58.88 66.02 85.26
E-51
SPROCKETS
Double-Type B
No. 50-2 5 ⁄8" Pitch 1.045″
All Steel Stock Sprockets 1.045″
1.045″
C
C
C
SPROCKETS
L
L
TYPE A
L
TYPE B
TYPE C
Double-Taper Bushed No. Teeth
Catalog Number
14 15 16 17 18 19 20 21 25 30 36 42 48 52 60 68 76 84 95 102
D50ATB14H D50ATB15H D50ATB16H D50ATB17H D50ATB18H D50ATB19H D50BTB20H D50BTB21H D50BTB25H D50BTB30 D50CTB36 D50CTB42 D50CTB48 D50CTB52 D50CTB60 D50CTB68 D50CTB76 D50CTB84 D50CTB95 D50CTB102
Bushing
1008 1210 1210 1610 1610 1610 2012 2012 2012 2517 2517 2517 2517 2517 2517 2517 2517 2517 2517 2517
Diameter Outside Pitch Diameter Diameter
Max. Bore
L
3.113 3.315 3.517 3.719 3.920 4.120 4.321 4.522 5.322 6.321 7.519 8.715 9.911 10.707 12.301 13.893 15.486 17.079 19.267 20.661
1 11⁄4 11⁄4 15⁄8 15⁄8 15⁄8 2 2 2 21⁄2 21⁄2 21⁄2 21⁄2 21⁄2 21⁄2 21⁄2 21⁄2 21⁄2 21⁄2 21⁄2
⁄8 1 1 1 1 1 11⁄4 11⁄4 11⁄4 13⁄4 13⁄4 13⁄4 13⁄4 13⁄4 13⁄4 13⁄4 13⁄4 13⁄4 13⁄4 13⁄4
2.809 3.006 3.204 3.410 3.599 3.797 3.995 4.193 4.987 5.979 7.171 8.363 9.556 10.351 11.942 13.533 15.124 16.715 18.903 20.295
Dimensions C
Type
31⁄4 31⁄2 49⁄32 59⁄32 41⁄4 41⁄4 41⁄4 43⁄8 43⁄8 43⁄8 43⁄8 43⁄8 43⁄8 43⁄8
A A A A A A B B B B C C C C C C C C C C
7
NOTE: Double 50 stock sprockets with 25 teeth or less have hardened teeth. As indicated by H suffix.
E-52
Weight (Approx.) Rim Bushing Only Only
.8 .9 1.1 1.1 1.3 1.6 1.5 1.9 3.8 7.5 9.4 13.4 18.6 22.2 30.3 39.4 41.2 45.3 58.8 67.1
.3 .6 .6 .6 .9 .9 1.7 1.7 1.7 3.5 3.5 3.5 3.5 3.5 3.5 3.5 3.5 3.5 3.5 3.5
No. 50-2 5/8" Pitch
MST® Sprockets 1.045”
.1.045” .1.045”
D.E.
D.E.
TIPO 12
TIPO 11
SPROCKETS
D.E.
TIPO 16
Double - MST® Sprockets Diameters No. Teeth
14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 30 32 35 36 40 42 45 48 52 54 60 72 76 84 95 96 102 112
Catalog Number
D50H14H D50P15H D50P16H D50P17H D50P18H D50P19H D50P20H D50P21H D50P22H D50P23H D50Q24H D50Q25H D50Q26H D50Q27H D50Q28H D50Q30H D50Q32H D50Q35H D50Q36H D50Q40H D50Q42H D50Q45H D50Q48H D50Q52 D50Q54 D50Q60 D50Q72 D50Q76 D50Q84 D50R95 D50R96 D50R102 D50R112
Bushing
Outside Dia.
H P1 P1 P1 P1 P1 P1 P1 P1 P1 Q1 Q1 Q1 Q1 Q1 Q1 Q1 Q1 Q1 Q1 Q1 Q1 Q1 Q1 Q1 Q1 Q1 Q1 Q1 R1 R1 R1 R1
3.110 3.320 3.520 3.720 3.920 4.120 4.320 4.520 4.720 4.920 5.120 5.320 5.520 5.720 5.920 6.320 6.720 7.320 7.520 8.320 8.720 9.310 9.910 10.710 11.110 12.300 14.690 15.490 17.080 19.270 19.470 20.660 22.650
Pitch Dia.
Dimensions Type
2.809 3.006 3.204 3.401 3.599 3.797 3.995 4.194 4.392 4.590 4.788 4.987 5.185 5.384 5.582 5.979 6.376 6.972 7.171 7.966 8.363 8.960 9.556 10.351 10.749 11.942 14.329 15.124 16.715 18.903 19.102 20.295 22.285
11 16 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12
Max. Bore
1-1/2 1-3/4 1-3/4 1-3/4 1-3/4 1-3/4 1-3/4 1-3/4 1-3/4 1-3/4 2-11/16 2-11/16 2-11/16 2-11/16 2-11/16 2-11/16 2-11/16 2-11/16 2-11/16 2-11/16 2-11/16 2-11/16 2-11/16 2-11/16 2-11/16 2-11/16 2-11/16 2-11/16 2-11/16 3-3/4 3-3/4 3-3/4 3-3/4
OL
2 5/16 3 7/16 2-11/16 2-11/16 2-11/16 2-3/16 2-3/16 2-3/16 2-3/16 2-3/16 2-25/32 2-25/32 2-25/32 2-25/32 2-25/32 2-25/32 2-25/32 2-25/32 2-25/32 2-25/32 2-25/32 2-25/32 2-25/32 2-25/32 2-25/32 2-25/32 2-25/32 2-25/32 2-25/32 3-5/32 3-5/32 3-5/32 3-5/32
L
C
H
1-1/4 1-15/16 1-15/16 1-15/16 1-15/16 1-15/16 1-15/16 1-15/16 1-15/16 1-15/16 2-1/2 2-1/2 2-1/2 2-1/2 2-1/2 2-1/2 2-1/2 2-1/2 2-1/2 2-1/2 2-1/2 2-1/2 2-1/2 2-1/2 2-1/2 2-1/2 2-1/2 2-1/2 2-1/2 2-7/8 2-7/8 2-7/8 2-7/8
7/8 1-1/4 1/2 1/2 1/2 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
2-1/2 3 3 3 3 3 3 3 3 3 4-1/8 4-1/8 4-1/8 4-1/8 4-1/8 4-1/8 4-1/8 4-1/8 4-1/8 4-1/8 4-1/8 4-1/8 4-1/8 4-1/8 4-1/8 4-1/8 4-1/8 4-1/8 4-1/8 5-3/8 5-3/8 5-3/8 5-3/8
P
1-3/32 1-13/32 1-13/32 1-13/32 1-13/32 29/32 29/32 29/32 29/32 29/32 1-15/32 1-15/32 1-15/32 1-15/32 1-15/32 1-15/32 1-15/32 1-15/32 1-15/32 1-15/32 1-15/32 1-15/32 1-15/32 1-15/32 1-15/32 1-15/32 1-15/32 1-15/32 1-15/32 2-3/32 2-3/32 2-3/32 2-3/32
T(nom)
.332 .332 .332 .332 .332 .332 .332 .332 .332 .332 .332 .332 .332 .332 .332 .332 .332 .332 .332 .332 .332 .332 .332 .332 .332 .332 .332 .332 .332 .332 .332 .332 .332
Weight (Approx.) With Hub Rim Only
2.0 3.3 2.9 3.4 3.8 3.3 3.8 4.1 4.5 4.9 7.5 8.0 8.8 9.4 9.8 11.0 12.0 13.9 14.5 17.1 18.5 21.0 23.9 26.8 26.8 29.0 46.6 49.5 60.2 79.8 88.2 92.0 100.7
1.2 2.0 1.6 2.1 2.5 2.0 2.5 2.8 3.2 3.6 4.0 4.5 5.3 5.9 6.3 7.5 8.5 10.4 11.0 13.6 15.0 17.5 20.4 23.3 23.3 25.5 43.1 46.0 56.7 72.3 80.7 84.5 93.2
Sprockets with “H” suffix have hardened teeth.
E-53
No. 50-3 5 ⁄8" Pitch
All Steel Stock Sprockets
Triple-Type B & C
SPROCKETS
No. Teeth
Catalog Number
Outside Diameter
Type
11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 30 35 36 42 48 52 60 68 72 76 84 95 102
E50B11H E50B12H E50B13H E50B14H E50B15H E50B16H E50B17H E50B18H E50B19H E50B20H E50B21H E50B22H E50B23H E50B24H E50B25H E50B26 E50B30 E50B35 E50B36 E50B42 E50B48 E50B52 E50B60 E50B68 E50C72 E50C76 E50C84 E50C95 E50C102
2.500 2.710 2.910 3.110 3.320 3.520 3.720 3.920 4.120 4.320 4.520 4.720 4.920 5.120 5.320 5.520 6.320 7.320 7.520 8.720 9.910 10.710 12.300 13.890 14.690 15.490 17.080 19.270 20.660
B B B B B B B B B B B B B B B B B B B B B B B B C C C C C
Bore (inches) Rec. Stock Max.
Hub (inches) Weight Length Lbs. Dia. Thru (Approx.)
⁄8 ⁄8 5 ⁄8 5 ⁄8 3 ⁄4 3 ⁄4 3 ⁄4 3 ⁄4 1 1 1 1 1 1 1 1 1 1 13⁄16 13⁄16 13⁄16 13⁄16 15⁄16 15⁄16 15⁄16 15⁄16 15⁄16 15⁄16 15⁄16
1 ⁄32 111⁄16 17⁄8 21⁄16 25⁄16 21⁄2 211⁄16 215⁄16 31⁄8 31⁄4 31⁄2 39⁄16 35⁄8 35⁄8 35⁄8 33⁄4 33⁄4 33⁄4 4 4 4 4 41⁄2 41⁄2 43⁄4 43⁄4 43⁄4 43⁄4 43⁄4
5 5
⁄16 11⁄8 5 1 ⁄16 13⁄8 11⁄2 13⁄4 17⁄8 115⁄16 21⁄8 21⁄4 23⁄8 23⁄8 21⁄2 21⁄2 21⁄2 21⁄2 21⁄2 21⁄2 23⁄4 23⁄4 23⁄4 23⁄4 3 3 3 3 3 3 3 15
15
2 ⁄2 21⁄2 21⁄2 21⁄2 21⁄2 21⁄2 21⁄2 21⁄2 21⁄2 25⁄8 25⁄8 25⁄8 25⁄8 25⁄8 25⁄8 25⁄8 25⁄8 25⁄8 23⁄4 23⁄4 31⁄8 31⁄8 31⁄8 31⁄8 31⁄2 31⁄2 31⁄2 33⁄4 33⁄4 1
1.758
1.758 .332 Nominal
1.42 1.84 2.28 2.72 3.24 3.76 4.38 5.10 5.60 6.42 7.42 7.92 8.80 9.42 10.16 11.02 14.24 18.96 20.60 27.46 36.64 42.54 56.84 73.21 54.40 51.20 65.32 74.42 79.94
.332 Nominal
Hub Dia.
Hub Dia.
Length Thru Length Thru
TYPE B
TYPE C
Maximum bores shown will accommodate standard keyseat and setscrew over keyseat. Slightly larger bores are possible with no keyseat, shallow keyseat, or setscrew at angle to keyseat. NOTE: Triple 50 stock sprockets with 25 teeth or less have Hardened Teeth. As indicated by H suffix.
Alteration Charges
QD — TYPE B
See current discount sheet for alteration charges.
NOTE: Triple 50 stock sprockets with 25 teeth or less have hardened teeth.
Triple-Type QD No. Teeth
36 42 48 52 60 68 72 76 84 95 102
E-54
Catalog Number
E50SK36 E50SK42 E50SK48 E50SF52 E50SF60 E50SF68 E50SF72 E50SF76 E50SF84 E50SF95 E50SF102
Bushing
SK SK SK SF SF SF SF SF SF SF SF
Diameters Outside Pitch Diameter Diameter
7.520 8.720 9.910 10.710 12.300 13.890 14.690 15.490 17.080 19.270 20.660
7.171 8.363 9.556 10.351 11.942 13.533 14.329 15.124 16.715 18.903 20.295
Dimensions Type
B B B B B B B B B B B
Max. Bore
L1
L2
C
25⁄8 25⁄8 25⁄8 215⁄16
21⁄8 21⁄8 21⁄8 21⁄4
21⁄8 21⁄8 21⁄8 21⁄4
37⁄8 37⁄8 37⁄8 45⁄8
Y
V
⁄8 1 ⁄8 1 ⁄8 1 ⁄4 1
X
T
W
11⁄4 11⁄4 11⁄4 11⁄4
.332 .332 .332 .332
1.758 1.758 1.758 1.758
11⁄4
.332
1.758
⁄2
1
215⁄16
21⁄4
21⁄4
45⁄8
⁄4
1
⁄2
1
Weight (Approx.) With Rim Hub Only
14.8 21.5 29.6 31.6 42.1 53.8 46.6 49.9 53.9 62.3 69.3
12.8 19.5 27.6 28.6 39.1 50.8 43.6 46.9 50.9 59.3 66.3
No. 50-3 5/8" Pitch
MST® Sprockets 1.758”
1.758”
1.758”
SPROCKETS
1.758”
Triple - MST® Sprockets No. Teeth
Catalog Number
Bushing
15 16 17 18 19 20 21 23 24 25 26 28 30 32 35 36 40 42 48 52 60 68 72 76 84 95 102
E50P15H E50P16H E50P17H E50P18H E50P19H E50P20H E50P21H E50P23H E50Q24H E50Q25H E50Q26H E50Q28H E50Q30H E50Q32H E50Q35H E50Q36H E50Q40H E50Q42H E50Q48H E50Q52 E50R60 E50R68 E50R72 E50R76 E50R84 E50R95 E50R102
P2 P2 P2 P2 P1 P1 P1 P1 Q1 Q1 Q1 Q1 Q1 Q1 Q1 Q1 Q1 Q1 Q1 Q1 R1 R1 R1 R1 R1 R1 R1
Diameters Outside Pitch Dia. Dia.
Type
Max. Bore
3.320 3.520 3.720 3.920 4.120 4.320 4.520 4.920 5.120 5.320 5.520 5.920 6.320 6.720 7.320 7.520 8.320 8.720 9.910 10.710 12.300 13.890 14.690 15.490 17.080 19.270 20.660
27 22 22 22 24 24 24 24 23 23 23 23 23 23 23 23 23 23 23 23 22 22 22 22 22 22 22
1-3/4 1-3/4 1-3/4 1-3/4 1-3/4 1-3/4 1-3/4 1-3/4 2-11/16 2-11/16 2-11/16 2-11/16 2-11/16 2-11/16 2-11/16 2-11/16 2-11/16 2-11/16 2-11/16 2-11/16 3-3/4 3-3/4 3-3/4 3-3/4 3-3/4 3-3/4 3-3/4
3.006 3.204 3.401 3.599 3.797 3.995 4.194 4.590 4.788 4.987 5.185 5.582 5.979 6.376 6.972 7.171 7.966 8.363 9.556 10.351 11.942 13.533 14.329 15.124 16.715 18.903 20.295
Weight (Approx.)
Dimensions OL
4-1/8 3 3/8 3 3/8 3 3/8 2-5/8 2-5/8 2-5/8 2-5/8 2-25/32 2-25/32 2-25/32 2-25/32 2-25/32 2-25/32 2-25/32 2-25/32 2-25/32 2-25/32 2-25/32 2-25/32 2-5/32 2-5/32 2-5/32 2-5/32 2-5/32 2-5/32 2-5/32
L
2-15/16 2-15/16 2-15/16 2-15/16 1-15/16 1-15/16 1-15/16 1-15/16 2-1/2 2-1/2 2-1/2 2-1/2 2-1/2 2-1/2 2-1/2 2-1/2 2-1/2 2-1/2 2-1/2 2-1/2 2-7/8 2-7/8 2-7/8 2-7/8 2-7/8 2-7/8 2-7/8
C
15/16 3/16 3/16 3/16 7/16 7/16 7/16 7/16 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
H
3 3 3 3 3 3 3 3 4-1/8 4-1/8 4-1/8 4-1/8 4-1/8 4-1/8 4-1/8 4-1/8 4-1/8 4-1/8 4-1/8 4-1/8 5-3/8 5-3/8 5-3/8 5-3/8 5-3/8 5-3/8 5-3/8
P
1-3/8 1-3/8 1-3/8 1-3/8 5/8 5/8 5/8 5/8 3/4 3/4 3/4 3/4 3/4 3/4 3/4 3/4 3/4 3/4 3/4 3/4 1-1/8 1-1/8 1-1/8 1-1/8 1-1/8 1-1/8 1-1/8
T(nom) With Hub
.332 .332 .332 .332 .332 .332 .332 .332 .332 .332 .332 .332 .332 .332 .332 .332 .332 .332 .332 .332 .332 .332 .332 .332 .332 .332 .332
4.0 3.9 4.3 4.9 4.2 4.4 4.8 5.8 8.2 8.5 9.4 10.8 12.3 14.4 17.2 18.1 22.6 25.0 33.1 39.9 55.5 71.0 79.5 88.5 107.5 137.5 158.5
Rim Only
2.5 2.4 2.8 3.4 2.9 3.1 3.5 4.5 4.7 5.0 5.9 7.3 8.8 10.9 13.7 14.6 19.1 21.5 29.6 36.4 48.0 63.5 72.0 81.0 100.0 130.0 151.0
Sprockets with “H” suffix have hardened teeth.
E-55
No. 60 3 ⁄4″ Pitch
All Steel Stock Sprockets
Single Type “BS”— 2 Setscrews — Bored-To-Size No. Teeth
SPROCKETS
9 10 11 11 12 12 13 14 15 16 17 18 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 70 72 80 84 96 112
Catalog Number
60BS9 60BS10 60BS11 60BS11W 60BS12 60BS12W 60BS13 60BS14 60BS15 60BS16 60BS17 60BS18 60BS18W 60BS19 60BS20 60BS21 60BS22 60BS23 60BS24 60BS25 60BS26 60BS27 60BS28 60BS29 60BS30 60BS31 60BS32 60BS33 60BS34 60BS35 60BS36 60BS37 60BS38 60BS39 60BS40 60BS41 60BS42 60BS43 60BS44 60BS45 60BS46 60BS47 60BS48 60BS49 60BS50 60BS51 60BS52 60BS53 60BS54 60BS55 60BS56 60BS57 60BS58 60BS59 60BS60 60BS70 60BS72 60BS80 60BS84 60BS96 60BS112
Outside Diameter
Length Thru Bore
Weight Lbs. (Approx.)
2.510 2.760 3.000 3.000 3.250 3.250 3.490 3.740 3.980 4.220 4.460 4.700 4.700 4.950 5.190 5.430 5.670 5.910 6.150 6.390 6.630 6.870 7.110 7.350 7.590 7.830 8.070 8.300 8.540 8.780 9.020 9.260 9.500 9.740 9.980 10.220 10.460 10.700 10.940 11.180 11.420 11.650 11.890 12.130 12.370 12.610 12.850 13.090 13.330 13.570 13.810 14.040 14.280 14.520 14.760 17.150 17.630 19.540 20.490 23.360 27.180
11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 13⁄4 13⁄4 13⁄4 13⁄4 13⁄4 13⁄4 13⁄4 13⁄4 2 2 2 21⁄4 21⁄4
.6 .7 .9 .8 1.3 1.1 1.3 1.6 1.7 2.1 2.4 2.6 2.6 3.4 3.9 4.4 4.7 5.0 5.3 5.4 5.8 6.3 6.4 6.9 7.1 7.4 7.8 8.2 8.5 8.8 9.2 9.9 10.5 10.9 11.2 11.8 12.4 13.0 13.5 13.8 14.1 14.6 15.4 16.4 17.3 18.3 19.3 20.3 21.0 21.2 21.3 22.2 23.0 23.8 25.0 31.4 33.5 41.2 45.8 62.3 81.0
Hub diameters vary to suit different bore sizes. W = Winch Sprockets — KW 5⁄16 × 5⁄32 – One SS at 90°
E-56
Stock Finished Bores Includes Keyway and Setscrews
⁄4 — 7⁄8 — 1 ⁄4 — 7⁄8 — 1 — 11⁄8 — 13⁄16 — 11⁄4 3 ⁄4 — 7⁄8 — 1 — 11⁄8 — 13⁄16 — 11⁄4 — 11⁄4 3 ⁄4 — 7⁄8 — 1 — 11⁄8 — 13⁄16 — 11⁄4— — 11⁄4 3 ⁄4 — 7⁄8 — 1 — 11⁄8 — 13⁄16 — 11⁄4 — 13⁄8 3 ⁄4 — 7⁄8 — 1 — 11⁄8 — 13⁄16 — 11⁄4 — 13⁄8 3 ⁄4 — 7⁄8 — 1 — 11⁄8 — 13⁄16 — 11⁄4 — 13⁄8 3 ⁄4 — 7⁄8 — 1 — 11⁄8 — 13⁄16 — 11⁄4 — 13⁄8 1 — 11⁄8 — 13⁄16 — 11⁄4 — 13⁄8 1 — 11⁄8 — 13⁄16 — 11⁄4 — 13⁄8 11⁄4 1 — 11⁄8 — 13⁄16 — 11⁄4 — 13⁄8 1 — 11⁄8 — 13⁄16 — 11⁄4 — 13⁄8 1 — 11⁄8 — 13⁄16 — 11⁄4 — 13⁄8 1 — 11⁄8 — 13⁄16 — 11⁄4 — 13⁄8 1 — 11⁄8 — 13⁄16 — 11⁄4 — 13⁄8 1 — 11⁄8 — 13⁄16 — 11⁄4 — 13⁄8 1 — 11⁄8 — 13⁄16 — 11⁄4 — 13⁄8 1 — 11⁄8 — 13⁄16 — 11⁄4 — 13⁄8 1 — 11⁄8 — 13⁄16 — 11⁄4 — 13⁄8 1 — 11⁄8 — 13⁄16 — 11⁄4 — 13⁄8 1 — 11⁄8 — 13⁄16 — 11⁄4 — 13⁄8 1 — 11⁄8 — 13⁄16 — 11⁄4 — 13⁄8 1 — 11⁄8 — 13⁄16 — 11⁄4 — 13⁄8 1 — 11⁄8 — 13⁄16 — 11⁄4 — 13⁄8 1 — 11⁄8 — 13⁄16 — 11⁄4 — 13⁄8 1 — 11⁄8 — 13⁄16 — 11⁄4 — 13⁄8 1 — 11⁄8 — 13⁄16 — 11⁄4 — 13⁄8 1 — 11⁄8 — 13⁄16 — 11⁄4 — 13⁄8 1 — 11⁄8 — 13⁄16 — 11⁄4 — 13⁄8 1 — 11⁄8 — 13⁄16 — 11⁄4 — 13⁄8 1 — 11⁄8 — 13⁄16 — 11⁄4 — 13⁄8 1 — 11⁄8 — 13⁄16 — 11⁄4 — 13⁄8 1 — 11⁄8 — 13⁄16 — 11⁄4 — 13⁄8 1 — 11⁄8 — 13⁄16 — 11⁄4 — 13⁄8 1 — 11⁄8 — 13⁄16 — 11⁄4 — 13⁄8 1 — 11⁄8 — 13⁄16 — 11⁄4 — 13⁄8 1 — 11⁄8 — 13⁄16 — 11⁄4 — 13⁄8 1 — 11⁄8 — 13⁄16 — 11⁄4 — 13⁄8 1 — 11⁄8 — 13⁄16 — 11⁄4 — 13⁄8 1 — 11⁄8 — 13⁄16 — 11⁄4 — 13⁄8 1 — 11⁄8 — 13⁄16 — 11⁄4 — 13⁄8 1 — 11⁄8 — 13⁄16 — 11⁄4 — 13⁄8 1 — 11⁄8 — 13⁄16 — 11⁄4 — 13⁄8 1 — 11⁄8 — 13⁄16 — 11⁄4 — 13⁄8 1 — 11⁄8 — 13⁄16 — 11⁄4 — 13⁄8 1 — 11⁄8 — 13⁄16 — 11⁄4 — 13⁄8 — 13⁄8 — 13⁄8 — 13⁄8 — 13⁄8 — 13⁄8 — 13⁄8 — 13⁄8 — 13⁄8 — 13⁄8 — 13⁄8 — 13⁄8 — 13⁄8 3 3
— 17⁄16 — 17⁄16 — 17⁄16 — 17⁄16 — 17⁄16 — 17⁄16 — 17⁄16
— 11⁄2 — 11⁄2 — 11⁄2 — 11⁄2 — 11⁄2 — 11⁄2
— 15⁄8 — 15⁄8 — 15⁄8 — 15⁄8 — 15⁄8
— 13⁄4 — 13⁄4 — 115⁄16 — 13⁄4 — 115⁄16 — 13⁄4 — 115⁄16
— 17⁄16 — 17⁄16 — 17⁄16 — 17⁄16 — 17⁄16 — 17⁄16 — 17⁄16 — 17⁄16 — 17⁄16 — 17⁄16 — 17⁄16 — 17⁄16 — 17⁄16 — 17⁄16 — 17⁄16 — 17⁄16 — 17⁄16 — 17⁄16 — 17⁄16 — 17⁄16 — 17⁄16 — 17⁄16 — 17⁄16 — 17⁄16 — 17⁄16 — 17⁄16 — 17⁄16 — 17⁄16 — 17⁄16 — 17⁄16 — 17⁄16 — 17⁄16 — 17⁄16 — 17⁄16 — 17⁄16 — 17⁄16 — 17⁄16 — 17⁄16 — 17⁄16 — 17⁄16 — 17⁄16 — 17⁄16 — 17⁄16 — 17⁄16 — 17⁄16 — 17⁄16 — 17⁄16 — 17⁄16
— 11⁄2 — 11⁄2 — 11⁄2 — 11⁄2 — 11⁄2 — 11⁄2 — 11⁄2 — 11⁄2 — 11⁄2 — 11⁄2 — 11⁄2 — 11⁄2 — 11⁄2 — 11⁄2 — 11⁄2 — 11⁄2 — 11⁄2 — 11⁄2 — 11⁄2 — 11⁄2 — 11⁄2 — 11⁄2 — 11⁄2 — 11⁄2 — 11⁄2 — 11⁄2 — 11⁄2 — 11⁄2 — 11⁄2 — 11⁄2 — 11⁄2 — 11⁄2 — 11⁄2 — 11⁄2 — 11⁄2 — 11⁄2 — 11⁄2 — 11⁄2 — 11⁄2 — 11⁄2 — 11⁄2 — 11⁄2 — 11⁄2 — 11⁄2 — 11⁄2 — 11⁄2 — 11⁄2 — 11⁄2
— 15⁄8 — 15⁄8 — 15⁄8 — 15⁄8 — 15⁄8 — 15⁄8 — 15⁄8 — 15⁄8 — 15⁄8 — 15⁄8 — 15⁄8 — 15⁄8 — 15⁄8 — 15⁄8 — 15⁄8 — 15⁄8 — 15⁄8 — 15⁄8 — 15⁄8 — 15⁄8 — 15⁄8 — 15⁄8 — 15⁄8 — 15⁄8 — 15⁄8 — 15⁄8 — 15⁄8 — 15⁄8 — 15⁄8 — 15⁄8 — 15⁄8 — 15⁄8 — 15⁄8 — 15⁄8 — 15⁄8 — 15⁄8 — 15⁄8 — 15⁄8 — 15⁄8 — 15⁄8 — 15⁄8 — 15⁄8 — 15⁄8 — 15⁄8 — 15⁄8 — 15⁄8 — 15⁄8 — 15⁄8
— 13⁄4 — 13⁄4 — 13⁄4 — 13⁄4 — 13⁄4 — 13⁄4 — 13⁄4 — 13⁄4 — 13⁄4 — 13⁄4 — 13⁄4 — 13⁄4 — 13⁄4 — 13⁄4 — 13⁄4 — 13⁄4 — 13⁄4 — 13⁄4 — 13⁄4 — 13⁄4 — 13⁄4 — 13⁄4 — 13⁄4 — 13⁄4 — 13⁄4 — 13⁄4 — 13⁄4 — 13⁄4 — 13⁄4 — 13⁄4 — 13⁄4 — 13⁄4 — 13⁄4 — 13⁄4 — 13⁄4 — 13⁄4 — 13⁄4 — 13⁄4 — 13⁄4 — 13⁄4 — 13⁄4 — 13⁄4 — 13⁄4 — 13⁄4 — 13⁄4 — 13⁄4 — 13⁄4 — 13⁄4
— 115⁄16 — 115⁄16 — 115⁄16 — 115⁄16 — 115⁄16 — 115⁄16 — 115⁄16 — 115⁄16 — 115⁄16 — 115⁄16 — 115⁄16 — 115⁄16 — 115⁄16 — 115⁄16 — 115⁄16 — 115⁄16 — 115⁄16 — 115⁄16 — 115⁄16 — 115⁄16 — 115⁄16 — 115⁄16 — 115⁄16 — 115⁄16 — 115⁄16 — 115⁄16 — 115⁄16 — 115⁄16 — 115⁄16 — 115⁄16 — 115⁄16 — 115⁄16 — 115⁄16 — 115⁄16 — 115⁄16 — 115⁄16 — 115⁄16 — 115⁄16 — 115⁄16 — 115⁄16 — 115⁄16 — 115⁄16 — 115⁄16 — 115⁄16 — 115⁄16 — 115⁄16 — 115⁄16 — 115⁄16
— 2 — 23⁄16 — 27⁄16 — 2 — 23⁄16 — 27⁄16 — 2 — 23⁄16 — 27⁄16 — 2 — 23⁄16 — 27⁄16 — 2 — 23⁄16 — 27⁄16 — 2 — 23⁄16 — 27⁄16 — 2 — 23⁄16 — 27⁄16 — 2 — 23⁄16 — 27⁄16 — 2 — 23⁄16 — 27⁄16 — 2 — 23⁄16 — 27⁄16 — 2 — 23⁄16 — 27⁄16 — 2 — 23⁄16 — 27⁄16 — 2 — 23⁄16 — 27⁄16 — 2 — 23⁄16 — 27⁄16 — 2 — 23⁄16 — 27⁄16 — 2 — 23⁄16 — 27⁄16 — 2 — 23⁄16 — 27⁄16 — 2 — 23⁄16 — 27⁄16 — 2 — 23⁄16 — 27⁄16 — 2 — 23⁄16 — 27⁄16 — 2 — 23⁄16 — 27⁄16 — 2 — 23⁄16 — 27⁄16 — 2 — 23⁄16 — 27⁄16 — 2 — 23⁄16 — 27⁄16 — 2 — 23⁄16 — 27⁄16 — 2 — 23⁄16 — 27⁄16 — 2 — 23⁄16 — 27⁄16 — 2 — 23⁄16 — 27⁄16 — 2 — 23⁄16 — 27⁄16 — 2 — 23⁄16 — 27⁄16 — 2 — 23⁄16 — 27⁄16
KEYWAY IS ON CENTER LINE OF TOOTH.
No. 60 3 ⁄4" Pitch
All Steel Stock Sprockets
SPROCKETS
.459 Nominal
No. 60-Hardened Teeth — 2 Setscrews
Length Thru
TYPE BS
No. Teeth
Catalog Number
Outside Diameter
Length Thru Bore
Weight Lbs. (Approx.)
9 10 11 12 13 14 15 16 17 18 19 20
60BS9HT 60BS10HT 60BS11HT 60BS12HT 60BS13HT 60BS14HT 60BS15HT 60BS16HT 60BS17HT 60BS18HT 60BS19HT 60BS20HT
2.51 2.76 3.00 3.25 3.49 3.74 3.98 4.22 4.46 4.70 4.95 5.19
1 ⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4
.6 .7 .9 1.3 1.3 1.6 1.7 2.1 2.4 2.6 3.4 3.9
1
Stock Finished Bores Includes Keyway and Setscrews
⁄4 — ⁄8 — ⁄4 — 7⁄8 — ⁄4 — 7⁄8 — 3 ⁄4 — 7⁄8 — 3 ⁄4 — 7⁄8 — 3 ⁄4 — 7⁄8 — 3 ⁄4 — 7⁄8 — 3 ⁄4 — 7⁄8 — 3
7
3 3
1 1—11⁄8 —13⁄16 —11⁄4 1—11⁄8 —13⁄16 —11⁄4 1—11⁄8 —13⁄16 —11⁄4 —11⁄4 —17⁄16 1—11⁄8 —13⁄16 —11⁄4 —13⁄8 —17⁄16 —11⁄2 1—11⁄8 —13⁄16 —11⁄4 —13⁄8 —17⁄16 —11⁄2 —15⁄8 1—11⁄8 —13⁄16 —11⁄4 —13⁄8 —17⁄16 —11⁄2 —15⁄8 —13⁄4 1—11⁄8 —13⁄16 —11⁄4 —13⁄8 —17⁄16 —11⁄2 —15⁄8 —13⁄4 —115⁄16 1—11⁄8 —13⁄16 —11⁄4 —13⁄8 —17⁄16 —11⁄2 —15⁄8 —13⁄4 —115⁄16 1—11⁄8 —13⁄16 —11⁄4 —13⁄8 —17⁄16 —11⁄2 —15⁄8 —13⁄4 —115⁄16 1—11⁄8 — 13⁄16 — 11⁄4 —13⁄8 —17⁄16 —11⁄2 —15⁄8 —13⁄4 —115⁄16 1—11⁄8 —13⁄16 — 11⁄4 —13⁄8 —17⁄16 —11⁄2 —15⁄8 —13⁄4 —115⁄16
KEYWAY IS ON CENTER LINE OF TOOTH.
Martin stock hardened teeth sprockets afford longer chain and sprocket life. Hardened teeth on the smaller sprocket of a roller chain drive are recommended if the drive ratio is four to one or greater or if the smaller sprocket has 24 teeth or less and is running at a speed of over 600 R.P.M.
.459 Nominal
Single-Type C Bore (inches) No. Teeth
Catalog Number
Outside Diameter
12
60C12
3.250
3
13
60C13
3.490
3
14
60C14
3.740
3
15
60C15
3.980
3
16
60C16
4.220
3
Length Thru
17
60C17
4.460
3
TYPE C
18
60C18
4.700
3
Hub Dia.
O.D.
Stock
Hub (inches)
Rec. Max.
Diameter
Length
Weight Lbs. (Approx.)
⁄4
13⁄8
23⁄8
2
2.25
⁄4
11⁄2
211⁄32
2
2.75
⁄4
13⁄4
29⁄16
2
3.19
⁄4
7
1 ⁄8
27⁄8
2
3.10
⁄4
2
31⁄16
2
4.19
⁄4
21⁄4
31⁄4
2
4.81
⁄4
23⁄8
31⁄2
2
5.62
Has recessed groove in hub for chain clearance.
E-57
No. 60 3 ⁄4" Pitch
All Steel Stock Sprockets
SPROCKETS
Double Single-Type A — Steel No. Teeth
Catalog Number
13 14 15 16 17 18 19 20 21 22 23 24
DS60A13 DS60A14 DS60A15 DS60A16 DS60A17 DS60A18 DS60A19 DS60A20 DS60A21 DS60A22 DS60A23 DS60A24
Diameters Outside Pitch Diameter Diameter
Type
3.490 3.740 3.980 4.220 4.460 4.700 4.950 5.190 5.430 5.670 5.910 6.150
A A A A A A A A A A A A
3.134 3.371 3.607 3.844 4.082 4.319 4.557 4.794 5.032 5.270 5.508 5.749
Dimensions Min. Bore
Max. Bore
L
C
E
w Nom.
Wt. (Approx.)
⁄4 ⁄4 3 ⁄4 3 ⁄4 3 ⁄4 3 ⁄4 3 ⁄4 3 ⁄4 3 ⁄4 3 ⁄4 3 ⁄4 3 ⁄4
11⁄4 15⁄16 11⁄2 111⁄16 13⁄4 17⁄8 21⁄16 21⁄4 23⁄4 23⁄4 23⁄4 23⁄4
115⁄16 115⁄16 115⁄16 115⁄16 115⁄16 115⁄16 115⁄16 115⁄16 115⁄16 115⁄16 115⁄16 115⁄16
131⁄64 131⁄64 131⁄64 131⁄64 131⁄64 131⁄64 131⁄64 131⁄64 131⁄64 131⁄64 131⁄64 131⁄64
211⁄32 2 9⁄16 2 7⁄8 3 3⁄64 31⁄4 31⁄2 345⁄64 361⁄64 43⁄16 47⁄16 4 21⁄32 429⁄32
.459 .459 .459 .459 .459 .459 .459 .459 .459 .459 .459 .459
2.6 3.2 3.8 4.5 5.3 6.5 6.8 7.0 7.5 11.0 11.5 12.0
3 3
TYPE A
Double Single-Taper Bushed — Steel No. Teeth
Catalog Number
Bushing Size
Diameters Outside Pitch Diameter Diameter
16 17 18 19 20 21 23 24
DS60ATB16H DS60ATB17H DS60ATB18H DS60ATB19H DS60ATB20H DS60ATB21H DS60ATB23H DS60ATB24H
1615 1615 2012 2012 2517 2517 2517 2517
4.220 4.460 4.700 4.950 5.190 5.430 5.910 6.150
3.844 4.002 4.319 4.557 4.794 5.032 5.508 5.746
Dimensions Min. Bore
Max. Bore
Type
L1
C
⁄2 1 ⁄2 1 ⁄2 1 ⁄2 1 ⁄2 1 ⁄2 1 ⁄2 1 ⁄2
15⁄8 15⁄8 2 2 21⁄2 21⁄2 21⁄2 21⁄2
A A A A A A A A
115⁄16 115⁄16 115⁄16 115⁄16 115⁄16 115⁄16 115⁄16 115⁄16
131⁄64 131⁄64 131⁄64 131⁄64 131⁄64 131⁄64 131⁄64 131⁄64
Min. Bore
Max. Bore
Type
L1
C
⁄2 1 ⁄2 3 ⁄4 3 ⁄4 3 ⁄4 3 ⁄4
13⁄4 13⁄4 211⁄16 211⁄16 211⁄16 211⁄16
B B B B B B
115⁄16 115⁄16 115⁄16 115⁄16 115⁄16 115⁄16
131⁄64 131⁄64 131⁄64 131⁄64 131⁄64 131⁄64
1
E
2 63⁄64 37⁄32 315⁄32 345⁄64 361⁄64 43⁄16 443⁄64 429⁄32
L2
w Nom.
Wt. Rim Only
11⁄2 11⁄2 11⁄4 11⁄4 13⁄4 13⁄4 13⁄4 13⁄4
.459 .459 .459 .459 .459 .459 .459 .459
4.5 4.5 5.0 5.8 5.6 6.4 7.3 8.2
L2
w Nom.
Wt. Rim Only
115⁄16 115⁄16 21⁄2 21⁄2 21⁄2 21⁄2
.459 .459 .459 .459 .459 .459
3.9 5.3 5.4 6.2 6.9 7.6
TAPER BUSH TYPE A
Double Single-MST® — Steel No. Teeth
17 19 21 22 23 24
Catalog Number
DS60P17H DS60P19H DS60Q21H DS60Q22H DS60Q23H DS60Q24H
Bushing Size
P1 P1 Q1 Q1 Q1 Q1
Diameters Outside Pitch Diameter Diameter
4.460 4.950 5.430 5.670 5.910 6.150
4.002 4.557 5.032 5.270 5.508 5.746
Dimensions
1
E
37⁄32 345⁄64 43⁄16 427⁄64 443⁄64 429⁄32
MST TYPE B E-58
No. 60 3 ⁄4" Pitch
Stainless Steel Stock Sprockets Single-Type A Bore (inches) No. Teeth
Catalog Number
Outside Diameter
Type
Stock
Rec. Max.
12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 28 30 35 40 45 60
60B12SS 60B13SS 60B14SS 60B15SS 60B16SS 60B17SS 60B18SS 60B19SS 60B20SS 60B21SS 60B22SS 60B23SS 60B24SS 60B25SS 60B26SS 60B28SS 60B30SS 60B35SS 60B40SS 60B45SS 60B60SS
3.250 3.490 3.740 3.980 4.220 4.466 4.700 4.950 5.190 5.430 5.670 5.910 6.150 6.390 6.630 7.110 7.590 8.780 9.980 11.180 14.760
B B B B B B B B B B B B B B B B B B B B B
⁄4 3 ⁄4 3 ⁄4 3 ⁄4 3 ⁄4 3 ⁄4 3 ⁄4 3 ⁄4 3 ⁄4 3 ⁄4 3 ⁄4 3 ⁄4 3 ⁄4 3 ⁄4 3 ⁄4 3 ⁄4 3 ⁄4 1 1 1 11⁄4
13⁄8 11⁄2 13⁄4 17⁄8 2 21⁄4 23⁄8 23⁄8 25⁄8 23⁄4 23⁄4 23⁄4 23⁄4 23⁄4 23⁄4 23⁄4 23⁄4 23⁄4 23⁄4 23⁄4 23⁄4
3
Hub (inches) Length Diameter Thru
23⁄8 211⁄32 29⁄16 27⁄8 31⁄16 31⁄4 31⁄2 31⁄2 37⁄8 4 4 4 4 4 4 4 4 4 41⁄4 41⁄4 41⁄4
11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 13⁄4
Weight Lbs. (Approx.)
1.5 1.8 2.0 2.4 2.8 3.3 3.8 4.0 4.6 5.0 5.3 5.7 5.9 6.1 6.3 6.7 7.0 9.0 11.7 14.5 25.0
Type
Catalog Number
Stock Bore
Weight Lbs. (Appl.)
A A A A A A A A A A A A
60A21SS 60A22SS 60A23SS 60A24SS 60A25SS 60A26SS 60A28SS 60A30SS 60A35SS 60A40SS 60A45SS 60A60SS
⁄4 ⁄4 ⁄4 23 ⁄32 23 ⁄32 23 ⁄32 23 ⁄32 23 ⁄32 15 ⁄16 15 ⁄16 15 ⁄16 11⁄4
2.5 2.7 3.0 3.1 3.3 3.8 4.2 4.7 6.9 8.3 10.6 18.0
3 3 3
★ Has recessed groove in hub for chain clearance. Maximum bores shown will accommodate standard keyseat and setscrew over keyseat. Slightly larger bores are possible with no keyseat, shallow keyseat, or setscrew at angle to keyseat. Sprockets altered at factory (rebored with keyway and setscrew added) will be supplied with stainless setscrew.
Alteration Charges See current discount sheet for alteration charges.
.459 Nominal
Hub Dia.
O.D.
Hub Dia.
Length Thru
STAINLESS STEEL
TYPE B
E-59
SPROCKETS
Single-Type B — Stainless
No. 60 3 ⁄4" Pitch
All Steel Stock Sprockets
Single-Type B No. Teeth
SPROCKETS
8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 64 65 66 68 70 72 76 80 84 90 96 112
E-60
Single-Type A Bore (inches) Rec. Stock Max.
Hub (inches) Length Diameter Thru
Weight Lbs (Approx.) Type
Catalog Number
Outside Diameter
Type
60B8 60B9 60B10 60B11 60B12 60B13 60B14 60B15 60B16 60B17 60B18 60B19 60B20 60B21 60B22 60B23 60B24 60B25 60B26 60B27 60B28 60B29 60B30 60B31 60B32 60B33 60B34 60B35 60B36 60B37 60B38 60B39 60B40 60B41 60B42 60B43 60B44 60B45 60B46 60B47 60B48 60B49 60B50 60B51 60B52 60B53 60B54 60B55 60B56 60B57 60B58 60B59 60B60 60B64 60B65
2.260 2.510 2.760 3.000 3.250 3.490 3.740 3.980 4.220 4.460 4.700 4.950 5.190 5.430 5.670 5.910 6.150 6.390 6.630 6.870 7.110 7.350 7.590 7.830 8.070 8.300 8.540 8.780 9.020 9.260 9.500 9.740 9.980 10.220 10.460 10.700 10.940 11.180 11.420 11.650 11.890 12.130 12.370 12.610 12.850 13.090 13.330 13.570 13.810 14.040 14.280 14.520 14.760 15.720 15.960
B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B
⁄8 ⁄4 ⁄4 3 ⁄4 3 ⁄4 3 ⁄4 3 ⁄4 3 ⁄4 3 ⁄4 3 ⁄4 3 ⁄4 3 ⁄4 3 ⁄4 3 ⁄4 3 ⁄4 3 ⁄4 3 ⁄4 3 ⁄4 3 ⁄4 3 ⁄4 3 ⁄4 3 ⁄4 3 ⁄4 3 ⁄4 3 ⁄4 1 1 1 1 1 1 1 1 1 1 1 15 ⁄16 15 ⁄16 15 ⁄16 15 ⁄16 15 ⁄16 15 ⁄16 15 ⁄16 15 ⁄16 15 ⁄16 15 ⁄16 15 ⁄16 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4
⁄8 ⁄8 11⁄8 5 1 ⁄16 13⁄8 11⁄2 13⁄4 17⁄8 2 21⁄4 23⁄8 23⁄8 25⁄8 23⁄4 23⁄4 23⁄4 23⁄4 23⁄4 23⁄4 23⁄4 23⁄4 23⁄4 23⁄4 23⁄4 23⁄4 23⁄4 23⁄4 23⁄4 23⁄4 23⁄4 23⁄4 23⁄4 23⁄4 23⁄4 23⁄4 23⁄4 23⁄4 23⁄4 23⁄4 23⁄4 23⁄4 23⁄4 23⁄4 23⁄4 23⁄4 23⁄4 23⁄4 23⁄4 23⁄4 23⁄4 23⁄4 23⁄4 23⁄4 23⁄4 23⁄4
1 ⁄32 19⁄16 115⁄16 21⁄16 23⁄8 211⁄32 29⁄16 27⁄8 31⁄16 31⁄4 31⁄2 31⁄2 37⁄8 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 41⁄4 41⁄4 41⁄4 41⁄4 41⁄4 41⁄4 41⁄4 41⁄4 41⁄4 41⁄4 41⁄4 41⁄4 41⁄4 41⁄4 41⁄4 41⁄4 41⁄4 41⁄4 41⁄4 41⁄4 41⁄4 41⁄4 41⁄4 41⁄4 41⁄4
1 ⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 13⁄4 13⁄4 13⁄4 13⁄4 13⁄4 13⁄4 13⁄4 13⁄4 13⁄4
.54 .64 .99 1.16 1.47 1.66 2.00 2.51 2.81 3.22 3.72 3.92 4.63 5.00 5.25 5.48 5.78 6.13 6.38 6.72 6.88 7.28 7.58 7.72 8.26 8.42 8.80 9.04 9.60 10.24 10.84 11.36 11.50 12.14 12.74 13.00 13.88 13.98 14.60 15.00 15.82 15.90 17.66 16.98 17.93 17.99 21.60 21.14 21.88 22.26 22.80 23.86 25.22 27.40 28.92
60B68 60B70 60B72 60B76 60B80 60B84 60B90 60B96 60B112
16.670 17.150 17.630 18.580 19.540 20.490 21.930 23.360 27.180
B B B B B B B B B
11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4
23⁄4 23⁄4 23⁄4 23⁄4 23⁄4 31⁄4 35⁄16 33⁄4 33⁄4
41⁄4 41⁄4 41⁄4 41⁄4 41⁄4 43⁄4 5 51⁄2 51⁄2
13⁄4 13⁄4 2 2 2 2 21⁄4 21⁄4 21⁄4
30.38 31.98 34.18 38.06 41.88 46.46 63.20 63.08 81.78
5 3 3
5 7
15
1
A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A
Catalog Number
Stock Bore
Weight Lbs. (Approx.)
60A10 60A11 60A12 60A13 60A14 60A15 60A16 60A17 60A18 60A19 60A20 60A21 60A22 60A23 60A24 60A25 60A26 60A27 60A28 60A29 60A30 60A31 60A32 60A33 60A34 60A35 60A36 60A37 60A38 60A39 60A40 60A41 60A42 60A43 60A44 60A45 60A46 60A47 60A48 60A49 60A50 60A51 60A52 60A53 60A54 60A55 60A56 60A57 60A58 60A59 60A60 60A64 60A65 60A66 60A68 60A70 60A72 60A76 60A80 60A84 60A90 60A96 60A112
⁄4 ⁄4 ⁄4 3 ⁄4 3 ⁄4 3 ⁄4 3 ⁄4 3 ⁄4 3 ⁄4 3 ⁄4 3 ⁄4 3 ⁄4 3 ⁄4 3 ⁄4 23 ⁄32 23 ⁄32 23 ⁄32 23 ⁄32 23 ⁄32 23 ⁄32 23 ⁄32 23 ⁄32 23 ⁄32 15 ⁄16 15 ⁄16 15 ⁄16 15 ⁄16 15 ⁄16 15 ⁄16 15 ⁄16 15 ⁄16 15 ⁄16 15 ⁄16 15 ⁄16 15 ⁄16 15 ⁄16 15 ⁄16 15 ⁄16 15 ⁄16 15 ⁄16 15 ⁄16 15 ⁄16 15 ⁄16 15 ⁄16 15 ⁄16 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4
.44 .54 .68 .80 .94 1.08 1.24 1.44 1.62 1.84 2.12 2.28 2.48 2.68 3.00 3.34 3.54 3.96 4.14 4.40 4.78 5.24 5.52 5.86 6.16 6.78 6.82 7.52 7.84 8.28 8.56 9.10 9.84 9.74 10.76 11.08 11.50 12.32 12.42 12.92 13.98 14.58 14.60 15.84 15.92 16.96 17.60 17.62 19.00 19.20 20.02 23.00 23.24 24.42 25.54 27.20 28.90 32.34 45.50 40.18 43.44 52.02 70.80
3 3 3
.459 Nominal
TYPE A
.459 Nominal
Hub Dia.
O.D.
Length Thru
TYPE B
Alteration Charges See current discount sheet for alteration charges.
★ Has recessed groove in hub for chain clearance. Maximum bores shown will accommodate standard keyseat and setscrew over keyseat. Slightly larger bores are possible with no keyseat, shallow keyseat, or setscrew at angle to keyseat.
No. 60 3 ⁄4" Pitch
All Steel Stock Sprockets Single-Type QD With Hardened Teeth 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 30
S A B E R
Catalog Number
60JA11H 60JA12H 60JA13H 60SH14H 60SH15H 60SH16H 60SDS17H 60SDS18H 60SDS19H 60SDS20H 60SDS21H 60SDS22H 60SDS23H 60SDS24H 60SDS25H 60SK26H 60SK27H 60SK28H 60SK30H
C
C
O.D.
T O O T H®
O.D
QD — TYPE B
SPROCKETS
No. Teeth
QD — TYPE B1
Single-Type QD No. Teeth
11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 30 32 35 36 40 42 45 48 54 60 70 72 80 84 96 112
Catalog Number
60JA11 60JA12 60JA13 60SH14 60SH15 60SH16 60SDS17 60SDS18 60SDS19 60SDS20 60SDS21 60SDS22 60SDS23 60SDS24 60SDS25 60SK26 60SK27 60SK28 60SK30 60SK32 60SK35 60SK36 60SK40 60SF42 60SF45 60SF48 60SF54 60SF60 60SF70 60SF72 60SF80 60SF84 60SF96 60E112
Bushing
Diameters Outside Pitch Diameter Diameter
Type
JA JA JA SH SH SH SDS SDS SDS SDS SDS SDS SDS SDS SDS SK SK SK SK SK SK SK SK SF SF SF SF SF SF SF SF SF SF E
3.000 3.250 3.490 3.740 3.980 4.220 4.460 4.700 4.950 5.190 5.430 5.670 5.910 6.150 6.390 6.630 6.870 7.110 7.590 8.070 8.780 9.020 9.980 10.460 11.180 11.890 13.330 14.760 17.150 17.630 19.540 20.490 23.360 27.180
B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B1
2.662 2.898 3.134 3.371 3.607 3.844 4.082 4.319 4.557 4.794 5.032 5.270 5.508 5.746 5.984 6.222 6.460 6.699 7.175 7.652 8.367 8.605 9.559 10.036 10.752 11.467 12.899 14.331 16.717 17.194 19.103 20.058 22.922 26.742
Dimensions Max. Bore
L1
L2
C
11⁄4 11⁄4 11⁄4 15⁄8 15⁄8 15⁄8 2
11⁄8 11⁄8 11⁄8 17⁄16 17⁄16 17⁄16 11⁄2
11⁄8 11⁄8 11⁄8 17⁄16 17⁄16 17⁄16 11⁄2
21⁄16 21⁄16 21⁄16 211⁄16 211⁄16 211⁄16 33⁄16
2 25⁄8
11⁄2 21⁄8
11⁄2 21⁄8
33⁄16 37⁄8
55 ⁄64 127⁄64
25⁄8 215⁄16
21⁄8 21⁄4
21⁄8 21⁄4
37⁄8 45⁄8
127⁄64 135⁄64
215⁄16 31⁄2
21⁄4 25⁄8
21⁄4 215⁄16
45⁄8 6
135⁄64 23⁄16
Y
⁄64 35 ⁄64 35 ⁄64 51 ⁄64 51 ⁄64 51 ⁄64 55 ⁄64 35
G
X
T
⁄64 11 ⁄64 11 ⁄64 23 ⁄64 23 ⁄64 23 ⁄64 19 ⁄64
5
⁄8 5 ⁄8 5 ⁄8 13 ⁄16 13 ⁄16 13 ⁄16 3 ⁄4
.459 .459 .459 .459 .459 .459 .459
⁄64 ⁄64
3
⁄4 11⁄4
.459 .459
⁄64 ⁄64
11⁄4 11⁄4
.459 .459
11⁄4 15⁄8
.459 .459
11
19 51
51 51
51 ⁄64 111⁄64
Weight (Approx.) With Rim Hub Only
1.36 1.50 1.66 1.88 2.08 2.26 2.38 2.56 2.76 3.00 3.20 3.44 3.70 3.94 4.24 6.18 6.52 6.72 7.34 8.10 9.42 9.70 11.56 13.78 15.40 17.26 20.02 23.76 31.60 32.58 41.24 43.94 55.40 83.76
.46 .60 .76 .88 1.08 1.26 1.38 1.56 1.76 2.00 2.20 2.44 2.70 2.94 3.24 4.18 4.52 4.72 5.34 6.10 7.42 7.70 9.56 10.78 12.40 14.26 17.02 20.76 28.60 29.58 38.24 40.94 52.40 73.76
E-61
No. 60 3 ⁄4" Pitch
All Steel Stock Sprockets
Single-Taper Bushed with Hardened Teeth No. Catalog S Teeth Number .459″ A 11 60BTB11H Nominal 12 60BTB12H B 13 60BTB13H E 14 60BTB14H 15 60BTB15H R 16 60BTB16H
SPROCKETS
17 18 19 20 21 22 23 24 25 26 27 28 30
60BTB17H 60BTB18H 60BTB19H 60BTB20H 60BTB21H 60BTB22H 60BTB23H 60BTB24H 60BTB25H 60BTB26H 60BTB27H 60BTB28H 60BTB30H
O.D.
T O O T H® TAPER BUSH TYPE B
Single-Taper Bushed Diameters No. Teeth
11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 30 32 35 36 40 42 45 48 54 60 70 72 80 84
Catalog Number
Bushing
60BTB11 60BTB12 60BTB13 60BTB14 60BTB15 60BTB16 60BTB17 60BTB18 60BTB19 60BTB20 60BTB21 60BTB22 60BTB23 60BTB24 60BTB25 60BTB26 60BTB27 60BTB28 60BTB30 60BTB32 60BTB35 60BTB36 60BTB40 60BTB42 60BTB45 60BTB48 60BTB54 60BTB60 60BTB70 60BTB72 60BTB80 60BTB84
1008 1008 1210 1210 1610 1610 1610 1610 1610 2012 2012 2012 2012 2012 2012 2012 2012 2012 2012 2012 2012 2012 2012 2012 2012 2012 2517 2517 2517 2517 2517 2517
Outside Diameter
3.004 3.249 3.493 3.736 3.979 4.221 4.462 4.704 4.945 5.185 5.426 5.666 5.907 6.147 6.387 6.627 6.867 7.107 7.586 8.065 8.783 9.022 9.980 10.458 11.175 11.893 13.327 14.761 17.150 17.628 19.539 20.494
★ Has recessed groove in hub for chain clearance.
E-62
Dimensions Pitch Diameter
Max. Bore
L
C
Type
2.662 2.898 3.134 3.371 3.607 3.844 4.082 4.319 4.557 4.794 5.032 5.270 5.508 5.746 5.984 6.222 6.416 6.699 7.175 7.652 8.367 8.605 9.559 10.036 10.752 11.467 12.899 14.330 16.717 17.194 19.103 20.058
1 1 11⁄4 11⁄4 15⁄8 15⁄8 15⁄8 15⁄8 15⁄8 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 21⁄2 21⁄2 21⁄2 21⁄2 21⁄2 21⁄2
⁄8 7 ⁄8 1 1 1 1 1 1 1 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 13⁄4 13⁄4 13⁄4 13⁄4 13⁄4 13⁄4
113⁄16 115⁄16 215⁄32 219⁄32 225⁄32 3 31⁄4 31⁄2 31⁄2 315⁄16 4 4 4 39⁄16 39⁄16 39⁄16 39⁄16 39⁄16 39⁄16 39⁄16 39⁄16 39⁄16 39⁄16 39⁄16 39⁄16 39⁄16 41⁄4 41⁄4 41⁄4 41⁄4 41⁄4 41⁄4
B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B
7
Rim Only
.6 .8 .8 1.0 1.0 1.4 1.8 1.9 2.2 2.2 2.5 2.8 3.1 3.4 3.7 4.0 4.2 4.6 5.2 5.6 6.4 6.6 8.3 10.0 11.5 13.2 17.1 21.0 27.6 30.0 36.3 40.6
Weight (Approx.) Bushing Only
.3 .3 .6 .6 .9 .9 .9 .9 .9 1.7 1.7 1.7 1.7 1.7 1.7 1.7 1.7 1.7 1.7 1.7 1.7 1.7 1.7 1.7 1.7 1.7 3.5 3.5 3.5 3.5 3.5 3.5
No. 60 3/4" Pitch
MST® Sprockets Single - MST® Sprockets
TIPO 3
Catalog Number
Bushing
11 12 13 13 14 14 15 15 16 16 17 17 18 18 19 19 20 20 20 21 21 22 22 22 23 23 24 24 24 25 25 26 26 27 27 28 28 29 30 30 31 32 33 34 35 36 37 38 39 40 41 42 44 45 47 48 50 54 56 60 70 70 72 72 80 80 84 84 96 96 112 112
60H11H 60H12H 60H13H 60P13H 60H14H 60P14H 60H15H 60P15H 60H16H 60P16H 60H17H 60P17H 60H18H 60P18H 60H19H 60P19H 60H20H 60P20H 60Q20H 60P21H 60Q21H 60H22H 60P22H 60Q22H 60P23H 60Q23H 60H24H 60P24H 60Q24H 60P25H 60Q25H 60P26H 60Q26H 60P27H 60Q27H 60P28H 60Q28H 60Q29H 60P30H 60Q30H 60Q31 60Q32 60Q33 60Q34 60Q35 60Q36 60Q37 60Q38 60Q39 60Q40 60Q41 60Q42 60Q44 60Q45 60Q47 60Q48 60Q50 60Q54 60Q56 60Q60 60Q70 60R70 60Q72 60R72 60Q80 60R80 60Q84 60R84 60Q96 60R96 60Q112 60R112
H H H P1 H P1 H P1 H P1 H P1 H P1 H P1 H P1 Q1 P1 Q1 H P1 Q1 P1 Q1 H P1 Q1 P1 Q1 P1 Q1 P1 Q1 P1 Q1 Q1 P1 Q1 Q1 Q1 Q1 Q1 Q1 Q1 Q1 Q1 Q1 Q1 Q1 Q1 Q1 Q1 Q1 Q1 Q1 Q1 Q1 Q1 Q1 R1 Q1 R1 Q1 R1 Q1 R1 Q1 R1 Q1 R1
Diameters Outside Pitch Dia. Dia.
3.000 3.250 3.490 3.490 3.740 3.740 3.980 3.980 4.220 4.220 4.460 4.460 4.700 4.700 4.950 4.950 5.190 5.190 5.190 5.430 5.430 5.670 5.670 5.670 5.910 5.910 6.150 6.150 6.150 6.390 6.390 6.630 6.630 6.870 6.870 7.110 7.110 7.350 7.590 7.590 7.830 8.070 8.300 8.540 8.780 9.020 9.260 9.500 9.740 9.980 10.220 10.460 10.940 11.180 11.650 11.890 12.370 13.330 13.810 14.760 17.150 17.150 17.630 17.630 19.540 19.540 20.490 20.490 23.360 23.360 27.180 27.180
Dimensions Type
Max. Bore
OL
L
3 3 3 4 3 4 3 4 3 4 3 4 3 4 3 4 3 4 4 4 4 3 4 4 4 4 3 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4
1-1/2 1-1/2 1-1/2 1-3/4 1-1/2 1-3/4 1-1/2 1-3/4 1-1/2 1-3/4 1-1/2 1-3/4 1-1/2 1-3/4 1-1/2 1-3/4 1-1/2 1-3/4 2-11/16 1-3/4 2-11/16 1-1/2 1-3/4 2-11/16 1-3/4 2-11/16 1-1/2 1-3/4 2-11/16 1-3/4 2-11/16 1-3/4 2-11/16 1-3/4 2-11/16 1-3/4 2-11/16 2-11/16 1-3/4 2-11/16 2-11/16 2-11/16 2-11/16 2-11/16 2-11/16 2-11/16 2-11/16 2-11/16 2-11/16 2-11/16 2-11/16 2-11/16 2-11/16 2-11/16 2-11/16 2-11/16 2-11/16 2-11/16 2-11/16 2-11/16 2-11/16 3-3/4 2-11/16 3-3/4 2-11/16 3-3/4 2-11/16 3-3/4 2-11/16 3-3/4 2-11/16 3-3/4
1-13/16 1-3/4 1-1/2 2-3/16 1-1/2 2-3/16 1-1/2 2-3/16 1-1/2 2-3/16 1-1/2 2-3/16 1-1/2 2-3/16 1-1/2 2-3/16 1-1/2 2-3/16 2-25/32 2-3/16 2-25/32 1-1/2 2-3/16 2-25/32 2-3/16 2-25/32 1-1/2 2-3/16 2-25/32 2-3/16 2-25/32 2-3/16 2-25/32 2-3/16 2-25/32 2-3/16 2-25/32 2-25/32 2-3/16 2-25/32 2-25/32 2-25/32 2-25/32 2-25/32 2-25/32 2-25/32 2-25/32 2-25/32 2-25/32 2-25/32 2-25/32 2-25/32 2-25/32 2-25/32 2-25/32 2-25/32 2-25/32 2-25/32 2-25/32 2-25/32 2-25/32 3-5/32 2-25/32 3-5/32 2-25/32 3-5/32 2-25/32 3-5/32 2-25/32 3-5/32 2-25/32 3-5/32
1-1/4 1-1/4 1-1/4 1-15/16 1-1/4 1-15/16 1-1/4 1-15/16 1-1/4 1-15/16 1-1/4 1-15/16 1-1/4 1-15/16 1-1/4 1-15/16 1-1/4 1-15/16 2-1/2 1-15/16 2-1/2 1-1/4 1-15/16 2-1/2 1-15/16 2-1/2 1-1/4 1-15/16 2-1/2 1-15/16 2-1/2 1-15/16 2-1/2 1-15/16 2-1/2 1-15/16 2-1/2 2-1/2 1-15/16 2-1/2 2-1/2 2-1/2 2-1/2 2-1/2 2-1/2 2-1/2 2-1/2 2-1/2 2-1/2 2-1/2 2-1/2 2-1/2 2-1/2 2-1/2 2-1/2 2-1/2 2-1/2 2-1/2 2-1/2 2-1/2 2-1/2 2-7/8 2-1/2 2-7/8 2-1/2 2-7/8 2-1/2 2-7/8 2-1/2 2-7/8 2-1/2 2-7/8
2.662 2.898 3.134 3.134 3.371 3.371 3.607 3.607 3.844 3.844 4.082 4.082 4.319 4.319 4.557 4.557 4.794 4.794 4.794 5.032 5.032 5.270 5.270 5.270 5.508 5.508 5.746 5.746 5.746 5.984 5.984 6.222 6.222 6.460 6.460 6.699 6.699 6.937 7.175 7.175 7.413 7.652 7.890 8.129 8.367 8.605 8.844 9.082 9.321 9.559 9.798 10.036 10.513 10.752 11.229 11.467 11.945 12.899 13.376 14.331 16.717 16.717 17.194 17.194 19.103 19.103 20.058 20.058 22.922 22.922 26.742 26.742
C
3/8 5/16 1/16 0 1/16 0 1/16 0 1/16 0 1/16 0 1/16 0 1/16 0 1/16 0 0 0 0 1/16 0 0 0 0 1/16 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
H
P
T(nom)
2-1/2 2-1/2 2-1/2 3 2-1/2 3 2-1/2 3 2-1/2 3 2-1/2 3 2-1/2 3 2-1/2 3 2-1/2 3 4-1/8 3 4-1/8 2-1/2 3 4-1/8 3 4-1/8 2-1/2 3 4-1/8 3 4-1/8 3 4-1/8 3 4-1/8 3 4-1/8 4-1/8 3 4-1/8 4-1/8 4-1/8 4-1/8 4-1/8 4-1/8 4-1/8 4-1/8 4-1/8 4-1/8 4-1/8 4-1/8 4-1/8 4-1/8 4-1/8 4-1/8 4-1/8 4-1/8 4-1/8 4-1/8 4-1/8 4-1/8 5-3/8 4-1/8 5-3/8 4-1/8 5-3/8 4-1/8 5-3/8 4-1/8 5-3/8 4-1/8 5-3/8
1-5/32 1-3/32 27/32 1-15/32 27/32 1-15/32 27/32 1-15/32 27/32 1-15/32 27/32 1-15/32 27/32 1-15/32 27/32 1-15/32 27/32 1-15/32 2-1/32 1-15/32 2-1/32 27/32 1-15/32 2-1/32 1-15/32 2-1/32 27/32 1-15/32 2-1/32 1-15/32 2-1/32 1-15/32 2-1/32 1-15/32 2-1/32 1-15/32 2-1/32 2-1/32 1-15/32 2-1/32 2-1/32 2-1/32 2-1/32 2-1/32 2-1/32 2-1/32 2-1/32 2-1/32 2-1/32 2-1/32 2-1/32 2-1/32 2-1/32 2-1/32 2-1/32 2-1/32 2-1/32 2-1/32 2-1/32 2-1/32 2-1/32 2-13/32 2-1/32 2-13/32 2-1/32 2-13/32 2-1/32 2-13/32 2-1/32 2-13/32 2-1/32 2-13/32
.459 .459 .459 .459 .459 .459 .459 .459 .459 .459 .459 .459 .459 .459 .459 .459 .459 .459 .459 .459 .459 .459 .459 .459 .459 .459 .459 .459 .459 .459 .459 .459 .459 .459 .459 .459 .459 .459 .459 .459 .459 .459 .459 .459 .459 .459 .459 .459 .459 .459 .459 .459 .459 .459 .459 .459 .459 .459 .459 .459 .459 .459 .459 .459 .459 .459 .459 .459 .459 .459 .459 .459
Weight (Approx.) With Hub Rim Only
1.5 1.6 1.6 2.5 1.9 2.7 2.2 3.0 2.1 3.1 2.3 3.4 2.5 3.5 2.7 3.8 2.9 4.4 7.0 4.2 7.1 3.4 4.5 7.5 4.8 7.6 3.8 5.1 8.0 5.4 9.4 5.6 9.8 5.8 9.9 6.2 10.4 10.8 6.9 11.1 11.3 11.8 12.2 12.6 12.8 13.4 13.8 14.1 14.6 15.1 15.4 16.1 16.9 17.4 19.8 19.9 20.4 23.1 23.8 26.4 34.4 39.3 35.4 41.6 42.6 49.0 45.1 52.3 57.5 63.5 76.5 82.0
.7 .8 .8 1.2 1.1 1.4 1.4 1.7 1.3 1.8 1.5 2.1 1.7 2.2 1.9 2.5 2.1 3.1 3.5 2.9 3.6 2.6 3.2 4.0 3.5 4.1 3.0 3.8 4.5 4.1 5.9 4.3 6.3 4.5 6.4 4.9 6.9 7.3 5.6 7.6 7.8 8.3 8.7 9.1 9.3 9.9 10.3 10.6 11.1 11.6 11.9 12.6 13.4 13.9 16.3 16.4 16.9 19.6 20.3 22.9 30.9 31.8 31.9 34.1 39.1 41.5 41.6 44.8 54.0 56.0 73.0 74.5
Sprockets with “H” suffix have hardened teeth.
E-63
SPROCKETS
D.E.
No. Teeth
No. 60-2 3 ⁄4" Pitch
All Steel Stock Sprockets
Double-Type B & C
SPROCKETS
No. Teeth
Catalog Number
Outside Diameter
Type
11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 30 32 35 36 40 42 45 52 60 68 72 76 95
D60B11H D60B12H D60B13H D60B14H D60B15H D60B16H D60B17H D60B18H D60B19H D60B20H D60B21H D60B22H D60B23H D60B24H D60B25H D60B26 D60B30 D60B32 D60B35 D60B36 D60B40 D60B42 D60B45 D60B52 D60B60 D60C68 D60C72 D60C76 D60C95
3.000 3.250 3.490 3.740 3.980 4.220 4.460 4.700 4.950 5.190 5.430 5.670 5.910 6.150 6.390 6.630 7.590 8.070 8.780 9.020 9.980 10.460 11.180 12.850 14.760 16.670 17.630 18.580 23.120
B B B B B B B B B B B B B B B B B B B B B B B B B C C C C
Bore (inches) Rec. Stock Max.
1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4
11⁄4 17⁄16 11⁄2 13⁄4 17⁄8 2 21⁄4 23⁄8 21⁄2 21⁄2 23⁄4 23⁄4 23⁄4 23⁄4 23⁄4 23⁄4 23⁄4 3 3 3 31⁄4 31⁄4 31⁄4 31⁄4 31⁄4 35⁄16 35⁄16 35⁄16 33⁄4
Hub (inches) Length Dia. Thru
Weight Lbs. (Approx.)
113⁄16 21⁄8 21⁄4 21⁄2 213⁄16 3 31⁄4 31⁄2 311⁄16 33⁄4 41⁄8 41⁄4 41⁄4 41⁄4 41⁄4 41⁄4 41⁄4 41⁄2 41⁄2 41⁄2 43⁄4 43⁄4 43⁄4 43⁄4 43⁄4 5 5 5 51⁄2
1.62 2.20 2.60 3.24 3.96 4.62 5.40 6.24 7.00 7.72 8.82 9.68 10.30 11.14 11.96 12.70 16.36 19.52 22.80 23.82 30.84 33.08 37.08 48.70 63.10 53.68 53.74 60.28 87.14
21⁄8 21⁄8 21⁄8 21⁄8 21⁄8 21⁄8 21⁄8 21⁄8 21⁄8 21⁄8 21⁄8 21⁄8 21⁄8 21⁄8 21⁄8 21⁄8 21⁄8 23⁄8 23⁄8 23⁄8 23⁄4 23⁄4 23⁄4 23⁄4 23⁄4 3 3 3 31⁄2
1.341 .444 Nominal
1.341 .444 Nominal
Hub Dia.
Hub Dia.
Length Length Thru Thru Length Thru
TYPE B
TYPE C
Maximum bores shown will accommodate standard keyseat and setscrew over keyseat. Slightly larger bores are possible with no keyseat, shallow keyseat, or setscrew at angle to keyseat. NOTE: Double 60 stock sprockets with 25 teeth or less have hardened teeth. As indicated by H suffix.
QD — TYPE C1
Alteration Charges
QD — TYPE C2
QD — TYPE C4
See current discount sheet for alteration charges.
Double-Type QD No. Teeth
Catalog Number
14 22 36 42 45 52 60 68 76 95
D60SH14H D60SDS22H D60SF36 D60E42 D60E45 D60E52 D60E60 D60E68 D60E76 D60E95
Bushing
SH SDS SF E E E E E E E
Diameters Outside Pitch Diameter Diameter
Type
3.740 5.670 9.020 10.460 11.180 12.850 14.760 16.670 18.580 23.120
B B C1 C2 C2 C2 C2 C4 C4 C4
3.371 5.270 8.605 10.036 10.752 12.422 14.331 16.240 18.149 22.683
Dimensions Max. Bore
L1
L2
C
Y
15⁄8 2 215⁄16 31⁄2
131⁄32 117⁄32 2 25⁄8
131⁄32 115⁄32 21⁄4 215⁄16
211⁄16 33⁄16 45⁄8 6
1
31⁄2
25⁄8
215⁄16
6
Not illustrated. Dimensions listed correspond approximately to illustrations shown.
E-64
P
G
X
T
W
⁄32
⁄4 11⁄4 15⁄8
.444 .444 .444 .444
1.341 1.341 1.341 1.341
⁄32
15⁄8
.444
1.341
⁄2 3
⁄4 ⁄8
3
7
⁄8
7
⁄32
9
⁄32
9
13
13
Weight (Approx.) With Rim Hub Only
2.5 5.44 19.26 34.04 38.26 49.52 63.39 54.32 61.48 82.96
1.5 4.44 16.26 24.04 28.36 39.52 53.74 44.32 51.48 72.96
No. 60-2 3 ⁄4" Pitch
All Steel Stock Sprockets
L
L
TYPE A
TYPE B
SPROCKETS
1.341″ Nominal
1.341″ Nominal
1.341″ Nominal
1.341″ Nominal
L
L
TYPE C1
TYPE C
Double-Taper Bushed No. Teeth
Catalog Number
Bushing
Diameters Outside Pitch Diameter Diameter
Dimensions Max. Bore
L
C
13 D60BTB13H 1215 3.493 3.134 11⁄4 11⁄2 21⁄4 11⁄2 21⁄2 14 D60BTB14H 1215 3.736 3.371 11⁄4 11⁄2 213⁄16 15 D60BTB15H 1615 3.979 3.607 15⁄8 11⁄2 3 16 D60BTB16H 1615 4.221 3.844 15⁄8 17 D60BTB17H 1615 4.462 4.082 15⁄8 11⁄2 31⁄4 18 D60ATB18H 2012 4.704 4.319 2 11⁄4 19 D60ATB19H 2012 4.945 4.557 2 11⁄4 20 D60BTB20H 2517 5.185 4.794 21⁄2 13⁄4 361⁄64 13⁄4 43⁄16 21 D60BTB21H 2517 5.426 5.032 21⁄2 13⁄4 55⁄32 25 D60BTB25H 2517 6.387 4.984 21⁄2 13⁄4 611⁄32 30 D60BTB30 2517 7.586 7.175 21⁄2 36 D60CTB36 2517 9.022 8.605 21⁄2 13⁄4 41⁄4 13⁄4 41⁄4 42 D60CTB42 2517 10.458 10.036 21⁄2 13⁄4 41⁄4 45 D60CTB45 2517 11.176 10.752 21⁄2 13⁄4 41⁄4 52 D60CTB52 2517 12.849 12.422 21⁄2 60 D60CTB60 2517 14.761 14.330 21⁄2 13⁄4 41⁄4 13⁄4 41⁄2 68 D60CTB68 2517 16.672 16.240 21⁄2 76 D60CTB76 3020 18.583 18.149 3 2 51⁄4 95 D60CTB95 3020 23.121 22.684 3 2 51⁄4 NOTE: Double 60 stock sprockets with 25 teeth or less have hardened teeth.
Type
Weight (Approx.) Rim Bushing Only Only
B B B B B A A B B B B C C C C C1 C1 C1 C1
1.2 1.6 1.3 2.2 2.5 3.0 3.5 4.0 5.0 7.5 13.5 17.5 25.5 29.5 41.0 32.5 36.5 42.5 48.5
1.6 1.7 1.8 2.3 2.8 2.4 2.9 2.9 3.8 7.4 13.3 17.4 25.0 29.3 40.3 33.5 43.2 47.8 69.8
E-65
No. 60-2 3/4" Pitch
MST® Sprockets 1.341” Nom.
1.341” Nom.
1.341” Nom. 1.341” Nom.
D.E.
D.E.
D.E.
SPROCKETS
TIPO 16
TIPO 12
TIPO 11
Double - MST® Sprockets No. Teeth
13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 30 32 35 36 40 42 42 45 48 52 54 60 68 72 76 84 95 96
Catalog Number
D60P13H D60P14H D60P15H D60P16H D60P17H D60P18H D60P19H D60P20H D60Q21H D60Q22H D60Q23H D60Q24H D60Q25H D60Q26H D60Q27H D60Q28H D60Q30H D60Q32H D60Q35H D60Q36H D60Q40H D60Q42 D60R42 D60R45 D60R48 D60R52 D60R54 D60R60 D60R68 D60R72 D60R76 D60R84 D60R95 D60R96
Bushing
P1 P1 P1 P1 P1 P1 P1 P1 Q1 Q1 Q1 Q1 Q1 Q1 Q1 Q1 Q1 Q1 Q1 Q1 Q1 Q1 R1 R1 R1 R1 R1 R1 R1 R1 R1 R1 R1 R1
Diameters Outside Pitch Dia. Dia.
3.490 3.740 3.980 4.220 4.460 4.700 4.950 5.190 5.430 5.670 5.910 6.150 6.390 6.630 6.870 7.110 7.590 8.070 8.780 9.020 9.980 10.460 10.460 11.180 11.890 12.850 13.330 14.760 16.670 17.630 18.580 20.490 23.120 23.360
Dimensions Type
3.134 3.371 3.607 3.844 4.082 4.319 4.557 4.794 5.032 5.270 5.508 5.746 5.984 6.222 6.460 6.699 7.175 7.652 8.367 8.605 9.559 10.036 10.036 10.752 11.467 12.422 12.899 14.331 16.240 17.194 18.149 20.058 22.683 22.922
Sprockets with “H” suffix have hardened teeth.
E-66
16 12 12 13 13 13 13 13 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12
Max. Bore
1-3/4 1-3/4 1-3/4 1-3/4 1-3/4 1-3/4 1-3/4 1-3/4 2-11/16 2-11/16 2-11/16 2-11/16 2-11/16 2-11/16 2-11/16 2-11/16 2-11/16 2-11/16 2-11/16 2-11/16 2-11/16 2-11/16 3-3/4 3-3/4 3-3/4 3-3/4 3-3/4 3-3/4 3-3/4 3-3/4 3-3/4 3-3/4 3-3/4 3-3/4
OL
3-13/16 3 3 2-7/32 2-7/32 2-7/32 2-7/32 2-7/32 2-25/32 2-25/32 2-25/32 2-25/32 2-25/32 2-25/32 2-25/32 2-25/32 2-25/32 2-25/32 2-25/32 2-25/32 2-25/32 2-25/32 3-5/32 3-5/32 3-5/32 3-5/32 3-5/32 3-5/32 3-5/32 3-5/32 3-5/32 3-5/32 3-5/32 3-5/32
L
C
1-15/16 1 5/8 1-15/16 13/16 1-15/16 13/16 1-15/16 1/32 1-15/16 1/32 1-15/16 1/32 1-15/16 1/32 1-15/16 1/32 2-1/2 0 2-1/2 0 2-1/2 0 2-1/2 0 2-1/2 0 2-1/2 0 2-1/2 0 2-1/2 0 2-1/2 0 2-1/2 0 2-1/2 0 2-1/2 0 2-1/2 0 2-1/2 0 2-7/8 0 2-7/8 0 2-7/8 0 2-7/8 0 2-7/8 0 2-7/8 0 2-7/8 0 2-7/8 0 2-7/8 0 2-7/8 0 2-7/8 0 2-7/8 0
H
3 3 3 3 3 3 3 3 4-1/8 4-1/8 4-1/8 4-1/8 4-1/8 4-1/8 4-1/8 4-1/8 4-1/8 4-1/8 4-1/8 4-1/8 4-1/8 4-1/8 5-3/8 5-3/8 5-3/8 5-3/8 5-3/8 5-3/8 5-3/8 5-3/8 5-3/8 5-3/8 5-3/8 5-3/8
P
T(nom)
1-13/32 1-13/32 1-13/32 5/8 5/8 5/8 5/8 5/8 1-5/32 1-5/32 1-5/32 1-5/32 1-5/32 1-5/32 1-5/32 1-5/32 1-5/32 1-5/32 1-5/32 1-5/32 1-5/32 1-5/32 1 17/32 1 17/32 1 17/32 1 17/32 1 17/32 1 17/32 1 17/32 1 17/32 1 17/32 1 17/32 1 17/32 1 17/32
.444 .444 .444 .444 .444 .444 .444 .444 .444 .444 .444 .444 .444 .444 .444 .444 .444 .444 .444 .444 .444 .444 .444 .444 .444 .444 .444 .444 .444 .444 .444 .444 .444 .444
Weight (Approx.) With Hub Rim Only
3.8 3.6 4.0 3.7 4.1 4.7 5.3 6.0 8.3 9.1 9.8 10.5 11.4 12.3 13.1 14.0 15.8 17.8 21.2 21.9 27.4 29.8 33.2 37.7 42.6 49.3 52.6 62.3 81.3 89.3 100.5 118.5 155.5 162.5
2.5 2.3 2.7 2.4 2.8 3.4 4.0 4.7 4.8 5.6 6.3 7.0 7.9 8.8 9.6 10.5 12.3 14.3 17.7 18.4 23.9 26.3 25.7 30.2 35.1 41.8 45.1 54.8 73.8 81.8 93.0 111.0 148.0 155.0
No. 60-3 3 ⁄4" Pitch
All Steel Stock Sprockets Triple-Type B & C
.444 Nominal
2.238 .444 Nominal
Hub Dia.
Hub Dia.
Length Thru Length Thru
TYPE B
TYPE C
Catalog Number
Outside Diameter
Type
Stock
Bore (inches) Rec. Max.
Dia.
Hub (inches) Length Thru
11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 30 35 36 42 45 52 60 68 72 76 95
E60B11H E60B12H E60B13H E60B14H E60B15H E60B16H E60B17H E60B18H E60B19H E60B20H E60B21H E60B22H E60B23H E60B24H E60B25H E60B26 E60B30 E60B35 E60B36 E60B42 E60B45 E60C52 E60C60 E60C68 E60C72 E60C76 E60C95
3.000 3.250 3.490 3.740 3.980 4.220 4.460 4.700 4.950 5.190 5.430 5.670 5.910 6.150 6.390 6.630 7.590 8.780 9.020 10.460 11.180 12.850 14.760 16.670 17.630 18.580 23.120
B B B B B B B B B B B B B B B B B B B B B C C C C C C
1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄2 11⁄2
113⁄16 21⁄8 21⁄4 21⁄2 213⁄16 3 31⁄4 31⁄2 311⁄16 33⁄4 41⁄8 41⁄4 41⁄4 41⁄4 41⁄4 41⁄4 41⁄4 41⁄2 41⁄2 43⁄4 43⁄4 43⁄4 43⁄4 5 5 51⁄2 51⁄2
11⁄4 17⁄16 11⁄2 13⁄4 17⁄8 2 21⁄4 23⁄8 21⁄2 21⁄2 23⁄4 23⁄4 23⁄4 23⁄4 23⁄4 23⁄4 23⁄4 3 3 31⁄4 31⁄4 31⁄4 31⁄4 31⁄4 31⁄4 33⁄4 33⁄4
3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 31⁄4 31⁄4 35⁄8 35⁄8 31⁄2 31⁄2 31⁄2 31⁄2 31⁄2 4
Weight Lbs. (Approx.)
2.5 3.3 3.9 4.5 5.4 6.5 7.7 8.5 10.0 11.2 12.5 13.2 14.6 15.8 17.0 18.6 23.2 34.5 37.0 49.0 57.0 73.0 63.0 73.0 85.0 82.0 105.0
Maximum bores shown will accommodate standard keyseat and setscrew over keyseat. Slightly larger bores are possible with no keyseat, shallow keyseat, or setscrew at angle to keyseat. NOTE: Triple 60 stock sprockets with 25 teeth or less have hardened teeth. As indicated by H suffix.
Alteration Charges See current discount sheet for alteration charges.
QD — TYPE B
QD — TYPE B1
Triple-Type QD No. Teeth
Catalog Number
Bushing
Diameters Outside Pitch Diameter Diameter
Dimensions Type
Max. Bore
L1
L2
C
Y
P
36 42 52
E60E36 E60E42 E60E52
E E E
9.020 10.460 12.850
8.605 10.036 12.422
B B B
31⁄2 31⁄2 31⁄2
25⁄8 25⁄8 25⁄8
215⁄16 215⁄16 215⁄16
6 6 6
17
⁄64 17 ⁄64 17 ⁄64
1
68 76 95
E60E68 E60E76 E60E95
E E E
16.670 18.580 23.120
16.240 18.149 22.683
B1 B1 B1
31⁄2 31⁄2 31⁄2
213⁄16 213⁄16 213⁄16
37⁄64 37⁄64 37⁄64
6 6 6
9
⁄16 ⁄16 9 ⁄16
3
1
5
9
3
1
5
G
V
⁄8 1 ⁄8 1 ⁄8 ⁄16 ⁄16 3 ⁄16
⁄8 ⁄8 1 ⁄8
⁄16 ⁄16 5 ⁄16
Weight (Approx.) With Rim Hub Only
X
T
W
15⁄8 15⁄8 15⁄8
.444 .444 .444
2.238 2.238 2.238
49 62 80
37 50 68
15⁄8 15⁄8 15⁄8
.444 .444 .444
2.238 2.238 2.238
83 99 129
71 87 117
E-67
SPROCKETS
2.238
No. Teeth
No. 60-3 3/4" Pitch
MST® Sprockets 2.238” 2.238”
2.238”
2.238”
SPROCKETS
Triple - MST® Sprockets Diameters Outside Pitch Dia. Dia.
Dimensions Type
Catalog Number
Bushing
13
E60P13H
P2
3.490
3.134
27
1-3/4
4 23/32 2-15/16
1 17/32
3 1-13/32
.444
4.8
3.3
14
E60P14H
P2
3.740
3.371
22
1-3/4
3 29/32 2-15/16
1-23/32
3 1-13/32
.444
4.8
3.3
15
E60P15H
P2
3.980
3.607
22
1-3/4
3 29/32 2-15/16
1-23/32
3 1-13/32
.444
5.5
4.0
16
E60P16H
P1
4.220
3.844
24
1-3/4
3 1/8 1-15/16
15/16
3
5/8
.444
4.7
3.4
17
E60Q17H
Q1
4.460
4.082
27
2-11/16
5
3-1/2
13/32
4-1/8 1-21/32
.444
8.1
4.6
18
E60Q18H
Q1
4.700
4.319
22
2-11/16
4-3/16
3-1/2
13/32
4-1/8 1-21/32
.444
8.5
5.0
19
E60Q19H
Q1
4.950
4.557
22
2-11/16
4-3/16
3-1/2
13/32
4-1/8 1-21/32
.444
9.4
5.9
20
E60Q20H
Q1
5.190
4.794
22
2-11/16
4-3/16
3-1/2
13/32
4-1/8 1-21/32
.444
10.5
7.0
21
E60Q21H
Q1
5.430
5.032
24
2-11/16
3-1/4
2-1/2
15/32
4-1/8
3/4
.444
9.2
5.7
22
E60Q22H
Q1
5.670
5.270
24
2-11/16
3-1/4
2-1/2
15/32
4-1/8
3/4
.444
10.1
6.6
23
E60Q23H
Q1
5.910
5.508
25
2-11/16
2-25/32
2-1/2
0
4-1/8
1/4
.444
11.2
7.7
24
E60Q24H
Q1
6.150
5.746
25
2-11/16
2-25/32
2-1/2
0
4-1/8
1/4
.444
12.3
8.8
25
E60Q25H
Q1
6.390
5.984
25
2-11/16
2-25/32
2-1/2
0
4-1/8
1/4
.444
13.5
10.0
26
E60Q26H
Q1
6.630
6.222
25
2-11/16
2-25/32
2-1/2
0
4-1/8
1/4
.444
14.6
11.1
27
E60Q27H
Q1
6.870
6.460
25
2-11/16
2-25/32
2-1/2
0
4-1/8
1/4
.444
15.9
12.4
28
E60Q28H
Q1
7.110
6.699
25
2-11/16
2-25/32
2-1/2
0
4-1/8
1/4
.444
17.1
13.6
30
E60R30H
R1
7.590
7.175
25
3-3/4
3-5/32
2-7/8
0
5-3/8
5/8
.444
21.5
14.0
32
E60R32H
R1
8.070
7.652
25
3-3/4
3-5/32
2-7/8
0
5-3/8
5/8
.444
26.5
19.0
35
E60R35H
R1
8.780
8.367
25
3-3/4
3-5/32
2-7/8
0
5-3/8
5/8
.444
29.5
22.0
36
E60R36H
R1
9.020
8.605
25
3-3/4
3-5/32
2-7/8
0
5-3/8
5/8
.444
30.9
23.4
40
E60R40
R1
9.980
9.559
25
3-3/4
3-5/32
2-7/8
0
5-3/8
5/8
.444
38.8
31.3
42
E60R42
R1
10.460 10.036
25
3-3/4
3-5/32
2-7/8
0
5-3/8
5/8
.444
42.8
35.3
52
E60R52
R1
12.850 12.422
25
3-3/4
3-5/32
2-7/8
0
5-3/8
5/8
.444
70.7
63.2
Sprockets with “H” suffix have hardened teeth.
E-68
Max. Bore
Weight (Approx.) With Hub Rim Only
No. Teeth
OL
L
C
H
P
T(nom)
No. 80 1" Pitch
All Steel Stock Sprockets Single Type “BS” — 2 Setscrews — Bored-To-Size 9 10 10 11 11 12 12 13 14 15 15 16 17 18 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60
Catalog Number
80BS9 80BS10 80BS10W 80BS11 80BS11W 80BS12 80BS12W 80BS13 80BS14 80BS15 80BS15W 80BS16 80BS17 80BS18 80BS18W 80BS19 80BS20 80BS21 80BS22 80BS23 80BS24 80BS25 80BS26 80BS27 80BS28 80BS29 80BS30 80BS31 80BS32 80BS33 80BS34 80BS35 80BS36 80BS37 80BS38 80BS39 80BS40 80BS41 80BS42 80BS43 80BS44 80BS45 80BS46 80BS47 80BS48 80BS49 80BS50 80BS51 80BS52 80BS53 80BS54 80BS55 80BS56 80BS57 80BS58 80BS59 80BS60
Outside Diameter
Length Thru Bore
Weight Lbs. (Approx.)
3.350 3.680 3.680 4.010 4.010 4.330 4.330 4.660 4.980 5.300 5.300 5.630 5.950 6.270 6.270 6.590 6.910 7.240 7.560 7.880 8.200 8.520 8.840 9.160 9.480 9.800 10.110 10.430 10.750 11.070 11.390 11.710 12.030 12.350 12.670 12.990 13.310 13.630 13.940 14.260 14.580 14.900 15.220 15.540 15.860 16.180 16.500 16.810 17.130 17.450 17.770 18.090 18.410 18.730 19.040 19.360 19.680
15⁄8 15⁄8 15⁄8 15⁄8 15⁄8 15⁄8 15⁄8 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 13⁄4 13⁄4 13⁄4 13⁄4 13⁄4 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2
1.6 1.7 1.7 1.8 1.8 3.0 3.0 3.5 4.1 5.2 5.3 5.5 6.0 6.5 6.0 7.0 8.0 8.9 9.5 10.2 10.8 11.4 14.0 14.7 15.3 16.4 16.7 18.0 18.8 18.9 20.6 21.4 22.4 23.9 24.0 24.9 26.0 27.1 28.0 29.3 29.3 30.7 32.4 33.3 34.8 35.1 36.6 38.5 40.3 42.2 44.0 46.3 47.3 48.9 50.6 52.2 58.8
Hub diameters vary to suit different bore sizes.
Stock Finished Bores Includes Keyway and Setscrews
1 1
— 11⁄8 — 11⁄8
1
— 11⁄8
1
— 11⁄8
1 1 1
— 11⁄8 — 11⁄8 — 11⁄8
1 1 1 11⁄4 1 1 1 1 1 1 1
— — —
W = Winch Sprockets — KW 5⁄16 × 5⁄32 – One S.S. at 90°
— — — — — — —
— 13⁄16 — 11⁄4 — 13⁄16 — 11⁄4 — 11⁄4 — 13⁄16 — 11⁄4 — 11⁄4 — 13⁄16 — 11⁄4 — 11⁄4 — 13⁄16 — 11⁄4 — 13⁄16 — 11⁄4 — 13⁄16 — 11⁄4 — 11⁄4 — 13⁄16 — 11⁄4 — 13⁄16 — 11⁄4 — 13⁄16 — 11⁄4 — 11⁄2 — 13⁄16 — 11⁄4 — 13⁄16 — 11⁄4 — 13⁄16 — 11⁄4 — 13⁄16 — 11⁄4 — 13⁄16 — 11⁄4 — 13⁄16 — 11⁄4 — 13⁄16 — 11⁄4 — 11⁄4 — 11⁄4 — 11⁄4 — 11⁄4 — 11⁄4 — 11⁄4 — 11⁄4 — 11⁄4 — 11⁄4 — 11⁄4 — 11⁄4 — 11⁄4 — 11⁄4 — 11⁄4 — 11⁄4
— 13⁄8 — 17⁄16 — 11⁄2 — 15⁄8 — 13⁄8 — 17⁄16 — 11⁄2 — 15⁄8
— 13⁄4
— 13⁄8 — 17⁄16 — 11⁄2 — 15⁄8 — 13⁄8 — 17⁄16 — 11⁄2 — 15⁄8 — 13⁄8 — 17⁄16 — 11⁄2 — 15⁄8
— 13⁄4 — 17⁄8 — 115⁄16 — 2 — 13⁄4 — 17⁄8 — 115⁄16 — 2 — 13⁄4 — 17⁄8 — 115⁄16 — 2
— 13⁄8 — 17⁄16 — 11⁄2 — 15⁄8 — 13⁄8 — 17⁄16 — 11⁄2 — 15⁄8 — 13⁄8 — 17⁄16 — 11⁄2 — 15⁄8
— 13⁄4 — — 13⁄4 — — 13⁄4 —
— 115⁄16 — 2 — 23⁄16 — 115⁄16 — 2 — 23⁄16 — 27⁄16 — 115⁄16 — 2 — 23⁄16 — 27⁄16
— 13⁄8 — 13⁄8 — 13⁄8 — 13⁄8 — 13⁄8 — 13⁄8 — 13⁄8 — 13⁄8 — 13⁄8 — 13⁄8 — 13⁄8 — 13⁄8 — 13⁄8 — 13⁄8 — 13⁄8 — 13⁄8 — 13⁄8 — 13⁄8 — 13⁄8 — 13⁄8 — 13⁄8 — 13⁄8 — 13⁄8 — 13⁄8 — 13⁄8 — 13⁄8 — 13⁄8 — 13⁄8 — 13⁄8 — 13⁄8 — 13⁄8 — 13⁄8 — 13⁄8 — 13⁄8 — 13⁄8 — 13⁄8 — 13⁄8 — 13⁄8 — 13⁄8 — 13⁄8 — 13⁄8 — 13⁄8
— 13⁄4 — 13⁄4 — 13⁄4 — 13⁄4 — 13⁄4 — 13⁄4 — 13⁄4 — 13⁄4 — 13⁄4 — 13⁄4 — 13⁄4 — 13⁄4 — 13⁄4 — 13⁄4 — 13⁄4 — 13⁄4 — 13⁄4 — 13⁄4 — 13⁄4 — 13⁄4 — 13⁄4 — 13⁄4 — 13⁄4 — 13⁄4 — 13⁄4 — 13⁄4 — 13⁄4 — 13⁄4 — 13⁄4 — 13⁄4 — 13⁄4 — 13⁄4 — 13⁄4 — 13⁄4 — 13⁄4 — 13⁄4 — 13⁄4 — 13⁄4 — 13⁄4 — 13⁄4 — 13⁄4 — 13⁄4
— 115⁄16 — 115⁄16 — 115⁄16 — 115⁄16 — 115⁄16 — 115⁄16 — 115⁄16 — 115⁄16 — 115⁄16 — 115⁄16 — 115⁄16 — 115⁄16 — 115⁄16 — 115⁄16 — 115⁄16 — 115⁄16 — 115⁄16 — 115⁄16 — 115⁄16 — 115⁄16 — 115⁄16 — 115⁄16 — 115⁄16 — 115⁄16 — 115⁄16 — 115⁄16 — 115⁄16 — 115⁄16 — 115⁄16 — 115⁄16 — 115⁄16 — 115⁄16 — 115⁄16 — 115⁄16 — 115⁄16 — 115⁄16 — 115⁄16 — 115⁄16 — 115⁄16 — 115⁄16 — 115⁄16 — 115⁄16
— 17⁄16 — 17⁄16 — 17⁄16 — 17⁄16 — 17⁄16 — 17⁄16 — 17⁄16 — 17⁄16 — 17⁄16 — 17⁄16 — 17⁄16 — 17⁄16 — 17⁄16 — 17⁄16 — 17⁄16 — 17⁄16 — 17⁄16 — 17⁄16 — 17⁄16 — 17⁄16 — 17⁄16 — 17⁄16 — 17⁄16 — 17⁄16 — 17⁄16 — 17⁄16 — 17⁄16 — 17⁄16 — 17⁄16 — 17⁄16 — 17⁄16 — 17⁄16 — 17⁄16 — 17⁄16 — 17⁄16 — 17⁄16 — 17⁄16 — 17⁄16 — 17⁄16 — 17⁄16 — 17⁄16 — 17⁄16
— 11⁄2 — 11⁄2 — 11⁄2 — 11⁄2 — 11⁄2 — 11⁄2 — 11⁄2 — 11⁄2 — 11⁄2 — 11⁄2 — 11⁄2 — 11⁄2 — 11⁄2 — 11⁄2 — 11⁄2 — 11⁄2 — 11⁄2 — 11⁄2 — 11⁄2 — 11⁄2 — 11⁄2 — 11⁄2 — 11⁄2 — 11⁄2 — 11⁄2 — 11⁄2 — 11⁄2 — 11⁄2 — 11⁄2 — 11⁄2 — 11⁄2 — 11⁄2 — 11⁄2 — 11⁄2 — 11⁄2 — 11⁄2 — 11⁄2 — 11⁄2 — 11⁄2 — 11⁄2 — 11⁄2 — 11⁄2
— 15⁄8 — 15⁄8 — 15⁄8 — 15⁄8 — 15⁄8 — 15⁄8 — 15⁄8 — 15⁄8 — 15⁄8 — 15⁄8 — 15⁄8 — 15⁄8 — 15⁄8 — 15⁄8 — 15⁄8 — 15⁄8 — 15⁄8 — 15⁄8 — 15⁄8 — 15⁄8 — 15⁄8 — 15⁄8 — 15⁄8 — 15⁄8 — 15⁄8 — 15⁄8 — 15⁄8 — 15⁄8 — 15⁄8 — 15⁄8 — 15⁄8 — 15⁄8 — 15⁄8 — 15⁄8 — 15⁄8 — 15⁄8 — 15⁄8 — 15⁄8 — 15⁄8 — 15⁄8 — 15⁄8 — 15⁄8
— — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — —
—2 —2 —2 —2 —2 —2 —2 —2 —2 —2 —2 —2 —2 —2 —2 —2 —2 —2 —2 —2 —2 —2 —2 —2 —2 —2 —2 —2 —2 —2 —2 —2 —2 —2 —2 —2 —2 —2 —2 —2 —2 —2
— 23⁄16 — 27⁄16 — 23⁄16 — 27⁄16 — 23⁄16 — 27⁄16 — 23⁄16 — 27⁄16 — 23⁄16 — 27⁄16 — 23⁄16 — 27⁄16 — 23⁄16 — 27⁄16 — 23⁄16 — 27⁄16 — 215⁄16 — 23⁄16 — 27⁄16 — 215⁄16 — 23⁄16 — 27⁄16 — 215⁄16 — 23⁄16 — 27⁄16 — 215⁄16 — 23⁄16 — 27⁄16 — 215⁄16 — 23⁄16 — 27⁄16 — 215⁄16 — 23⁄16 — 27⁄16 — 215⁄16 — 23⁄16 — 27⁄16 — 215⁄16 — 23⁄16 — 27⁄16 — 215⁄16 — 23⁄16 — 27⁄16 — 215⁄16 — 23⁄16 — 27⁄16 — 215⁄16 — 23⁄16 — 27⁄16 — 215⁄16 — 23⁄16 — 27⁄16 — 215⁄16 — 23⁄16 — 27⁄16 — 215⁄16 — 23⁄16 — 27⁄16 — 215⁄16 — 23⁄16 — 27⁄16 — 215⁄16 — 23⁄16 — 27⁄16 — 215⁄16 — 23⁄16 — 27⁄16 — 215⁄16 — 23⁄16 — 27⁄16 — 215⁄16 — 23⁄16 — 27⁄16 — 215⁄16 — 23⁄16 — 27⁄16 — 215⁄16 — 23⁄16 — 27⁄16 — 215⁄16 — 23⁄16 — 27⁄16 — 215⁄16 — 23⁄16 — 27⁄16 — 215⁄16 — 23⁄16 — 27⁄16 — 215⁄16 — 23⁄16 — 27⁄16 — 215⁄16 — 23⁄16 — 27⁄16 — 215⁄16 — 23⁄16 — 27⁄16 — 215⁄16 — 23⁄16 — 27⁄16 — 215⁄16 — 23⁄16 — 27⁄16 — 215⁄16 — 23⁄16 — 27⁄16 — 215⁄16 — 23⁄16 — 27⁄16 — 215⁄16 — 23⁄16 — 27⁄16 — 215⁄16 — 23⁄16 — 27⁄16 — 215⁄16 — 23⁄16 — 27⁄16 — 215⁄1
NOTE: KEYWAY IS ON CENTER LINE OF TOOTH
E-69
SPROCKETS
No. Teeth
No. 80 1" Pitch
All Steel Stock Sprockets
Single Type “BS” Winch — 1 Setscrew No. Teeth
Catalog Number
Length Thru Bore
Outside Diameter
Weight Lbs. (Approx.)
.575 Nominal Stock Finished Bores Includes Keyway (see Footnote) and Set Screw at 90° from Keyway
10
80BS10W
3.680
15⁄8
1.7
11⁄4
11
80BS11W
4.010
15⁄8
1.8
11⁄4
12
80BS12W
4.330
15⁄8
3.0
11⁄4
15
80BS15W
5.300
1
1 ⁄2
5.2
11⁄4
18
80BS18W
6.270
11⁄2
7.8
11⁄4 — 11⁄2
NOTE: KEYWAY IS ON CENTER LINE OF TOOTH. Length Thru
Double Type “BS” Winch (Hardened Teeth) — 1 Setscrew SPROCKETS
Length Thru Bore
Weight Lbs. (Approx.)
SINGLE TYPE BS
Stock Finished Bores Includes Keyway (see Footnote) and Set Screw at 90° from Keyway
No. Teeth
Catalog Number
Outside Diameter
12
D80BS12HW
3.680
21⁄2
5.2
11⁄4 — 11⁄2 — 13⁄4
15
D80BS15HW
5.300
21⁄2
9.2
11⁄4 — 11⁄2 — 13⁄4
18
D80BS18HW
6.270
23⁄4
13.5
11⁄2 — 13⁄4 — 2
20
D80BS20HW
6.910
23⁄4
16.2
11⁄2 — 13⁄4 — 2
24
D80BS24HW
8.200
23⁄4
23.2
11⁄2 — 13⁄4 — 2
1.710
.557 Nominal
NOTE: KEYWAY IS ON CENTER LINE OF TOOTH. Footnote: 11⁄4″ bore has a 5⁄16 x 5⁄32″ keyway 11⁄2″ bore has a 5⁄16 x 5⁄32″ keyway 13⁄4″ bore has a 3⁄8 x 3⁄16″ keyway 2″1⁄4 bore has a 3⁄8 x 3⁄16″ keyway Length Thru
DOUBLE TYPE BS .575 Nominal
No. 80 — Hardened Teeth — 2 Setscrews No. Teeth
9 10 11 12 13 14 15 16 17 18 19 20
Catalog Number
Outside Diameter
Length Thru Bore
Weight Lbs. (Approx.)
80BS9HT 80BS10HT 80BS11HT 80BS12HT 80BS13HT 80BS14HT 80BS15HT 80BS16HT 80BS17HT 80BS18HT 80BS19HT 80BS20HT
3.350 3.368 4.010 4.330 4.660 4.980 5.300 5.630 5.950 6.270 6.590 6.910
1 ⁄8 15⁄8 15⁄8 15⁄8 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2
1.6 1.7 1.8 3.0 3.5 4.1 5.2 6.1 7.0 7.8 8.3 9.5
5
Stock Finished Bores Includes Keyway and 2 Setscrews
1 – 1 ⁄8 1 – 11⁄8 1 – 11⁄8 1 – 11⁄8 1 – 11⁄8 1 – 11⁄8 1 – 11⁄8 1 1 1 1
– 1 ⁄16 – 13⁄16 – 13⁄16 – 13⁄16 – 13⁄16 – 13⁄16 – 13⁄16 3
– 1 ⁄4 – 11⁄4 – 11⁄4 – 11⁄4 – 11⁄4 – 11⁄4 – 11⁄4 – 11⁄4 – 11⁄4 – 11⁄4 – 11⁄4 1
– 13⁄8 – 13⁄8 – 13⁄8 – 13⁄8 – 13⁄8 – 13⁄8 – 13⁄8 – 13⁄8
– 17⁄16 – 17⁄16 – 17⁄16 – 17⁄16 – 17⁄16 – 17⁄16 – 17⁄16 – 17⁄16 – 17⁄16 – 17⁄16
– 11⁄2 – 11⁄2 – 11⁄2 – 11⁄2 – 11⁄2 – 11⁄2 – 11⁄2 – 11⁄2 – 11⁄2 – 11⁄2
– 15⁄8 – 15⁄8 – 15⁄8 – 15⁄8 – 15⁄8 – 15⁄8 – 15⁄8 – 15⁄8 – 15⁄8 – 15⁄8
– 13⁄4 – 13⁄4 – 13⁄4 – 13⁄4 – 13⁄4 – 13⁄4 – 13⁄4 – 13⁄4 – 13⁄4
– 17⁄8 – 17⁄8 – 17⁄8 –
– 115⁄16 – 115⁄16 – 115⁄16 – 115⁄16 – 115⁄16 – 115⁄16 – 115⁄16 – 115⁄16
–2 –2 –2 –2 –2 –2 –2 –2
– 27⁄16 – 27⁄16 – 27⁄16 – 27⁄16
Length Thru
NOTE: KEYWAY IS ON CENTER LINE OF TOOTH
TYPE BS
Martin stock hardened teeth sprockets afford longer chain and sprocket life. Hardened teeth on the smaller sprocket of a roller chain drive are recommended if the drive ratio is four to one or greater or if the smaller sprocket has 24 teeth or less and is running at a speed of over 600 R.P.M.
.575 Nominal
Single-Type C — Steel Bore (inches) No. Teeth
Catalog Number
Outside Diameter
Stock
11 12 13 14 15 16
80C11 80C12 80C13 80C14 80C15 80C16
4.010 4.330 4.660 4.980 5.300 5.630
1 1 1 1 1 1
★ Has recessed groove in hub for chain clearance.
E-70
Hub (inches)
Rec. Max.
15⁄8 17⁄8 2 21⁄4 21⁄2 23⁄46
Diameter
Length
229⁄32 31⁄8 31⁄64 311⁄32 313⁄16 4
23⁄8 23⁄8 23⁄8 23⁄8 23⁄8 23⁄8
Weight Lbs. (Approx.)
3.87 4.31 5.32 6.44 7.75 8.81
Hub Dia.
O.D.
Length Thru
TYPE C
Double Single-Type A — Steel
TYPE A
No. Teeth
Catalog Number
13 14 15 16 17 18 19 20 21 22 23
DS80A13 DS80A14 DS80A15 DS80A16 DS80A17 DS80A18 DS80A19 DS80A20 DS80A21 DS80A22 DS80A23
Diameters Outside Pitch Diameter Diameter
4.660 4.980 5.300 5.630 5.950 6.270 6.590 6.910 7.240 7.560 7.880
Dimensions
4.179 4.494 4.810 5.126 5.442 5.759 6.076 6.392 6.710 7.027 7.344
Type
Min. Bore
Max. Bore
L
C
E
w Nom.
Wt. (Approx.)
A A A A A A A A A A A
1 1 1 1 1 1 1 1 1 1 1
2 21⁄4 23⁄8 211⁄16 213⁄16 31⁄8 31⁄4 31⁄2 33⁄4 37⁄8 37⁄8
23⁄16 23⁄16 23⁄16 23⁄16 23⁄16 23⁄16 23⁄16 23⁄16 23⁄16 23⁄16 23⁄16
15⁄8 15⁄8 15⁄8 15⁄8 15⁄8 15⁄8 15⁄8 15⁄8 15⁄8 15⁄8 15⁄8
31⁄64 311⁄32 313⁄16 4 45⁄16 441⁄64 461⁄64 59⁄32 519⁄32 559⁄64 6 15⁄64
.575 .575 .575 .575 .575 .575 .575 .575 .575 .575 .575
6.5 7.7 9.1 9.5 10.8 12.1 12.8 14.0 16.5 18.4 20.5
Wt. Rim Only
Double Single-Taper Bushed — Steel
TAPER BUSH TYPE A
No. Teeth
Catalog Number
Bushing Size
17 18 19 20 21 22 23
DS80ATB17H DS80ATB18H DS80ATB19H DS80ATB20H DS80ATB21H DS80ATB22H DS80ATB23H
2517 2517 3020 3020 3020 3020 3020
Diameters Outside Pitch Diameter Diameter
Min. Bore
Max. Bore
Type
L1
C
E
L2
w Nom.
5.950 6.270 6.590 6.910 7.240 7.560 7.880
⁄2 1 ⁄2 15 ⁄16 15 ⁄16 15 ⁄16 15 ⁄16 15 ⁄16
21⁄2 21⁄2 3 3 3 3 3
A A A A A A A
23⁄16 23⁄16 23⁄16 23⁄16 23⁄16 23⁄16 23⁄16
15⁄8 15⁄8 15⁄8 15⁄8 15⁄8 15⁄8 15⁄8
45⁄16 441⁄64 461⁄64 59⁄32 519⁄32 559⁄64 615⁄64
13⁄4 13⁄4 2 2 2 2 2
.575 .575 .575 .575 .575 .575 .575
7.6 8.7 9.7 10.0 12.0 13.0 14.5
Diameters Outside Pitch Diameter Diameter
Min. Bore
Max. Bore
Type
L1
C
E
L2
w Nom.
Wt. Rim Only
5.950 6.590 6.910 7.240 7.880
⁄4 3 ⁄4 3 ⁄4 1 1 ⁄8 11⁄8
211⁄16 211⁄16 211⁄16 33⁄4 33⁄4
B B B B B
23⁄16 23⁄16 23⁄16 23⁄16 23⁄16
15⁄8 15⁄8 15⁄8 15⁄8 15⁄8
45⁄16 461⁄64 59⁄32 519⁄32 615⁄64
315⁄64 315⁄64 315⁄64 323⁄64 323⁄64
.575 .575 .575 .575 .575
7.2 10.5 12.2 12.8 13.3
5.442 5.759 6.076 6.392 6.710 7.027 7.344
Dimensions
1
Sprockets with “H” suffix have hardened teeth.
Double Single- MST® — Steel
MST TYPE B
No. Teeth
Catalog Number
Bushing Size
17 19 20 21 23
DS80Q17H DS80Q19H DS80Q20H DS80R21H DS80R23H
Q1 Q1 Q1 R1 R1
5.442 6.076 6.392 6.710 7.344
Dimensions
3
Sprockets with “H” suffix have hardened teeth.
E-71
SPROCKETS
No. 80 1" Pitch
All Steel Stock Sprockets
No. 80 1" Pitch
Stainless Steel Stock Sprockets .575 Nominal
.575 Nominal
O.D.
Hub Dia.
O.D.
Length Thru
TYPE B
TYPE A SPROCKETS
Single-Type B & C
Single-Type A
No. Teeth
Catalog Number
Outside Diameter
Type
10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 30 35 40
80B10SS 80B11SS 80B12SS 80B13SS 80B14SS 80B15SS 80B16SS 80B17SS 80B18SS 80B19SS 80B20SS 80B21SS 80B22SS 80B23SS 80B24SS 80B25SS 80B26SS 80B30SS 80B35SS 80B40SS
3.680 4.010 4.330 4.660 4.980 5.300 5.630 5.950 6.270 6.590 6.910 7.240 7.560 7.880 8.200 8.520 8.840 10.110 11.710 13.310
B B B B B B B B B B B B B B B B B B B B
Bore (inches) Rec. Stock Max.
1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 11⁄4 13⁄16 13⁄16 13⁄16
11⁄2 15⁄8 17⁄8 2 21⁄4 21⁄2 23⁄4 23⁄4 23⁄4 23⁄4 23⁄4 23⁄4 23⁄4 23⁄4 23⁄4 23⁄4 31⁄4 31⁄4 31⁄4 31⁄4
Hub (inches) Length Dia. Thru
29⁄16 213⁄16 31⁄8 3 31⁄4 313⁄16 4 4 41⁄4 41⁄4 41⁄4 41⁄4 41⁄4 41⁄4 41⁄4 41⁄4 43⁄4 43⁄4 43⁄4 43⁄4
15⁄8 15⁄8 15⁄8 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 13⁄4 13⁄4 13⁄4 13⁄4 13⁄4 2 2 2 2
Weight Lbs (Approx.)
2.2 3.2 3.4 3.5 4.1 5.3 5.9 6.6 7.3 7.8 8.4 9.4 10.0 10.7 11.3 11.9 14.3 17.4 22.1 26.7
Type
Catalog Number
Stock Bore
Weight Lbs. (Approx.)
A A A A A A A A A
80A21SS 80A22SS 80A23SS 80A24SS 80A25SS 80A26SS 80A30SS 80A35SS 80A40SS
⁄16 ⁄16 15 ⁄16 15 ⁄16 15 ⁄16 13⁄16 13⁄16 13⁄16 13⁄16
4.9 5.5 6.3 6.7 7.2 7.8 10.7 14.8 18.9
15 15
Has recessed groove in hub for chain clearance. Maximum bores shown will accommodate standard keyseat and setscrew over keyseat. Slightly larger bores are possible with no keyseat, shallow keyseat, or setscrew at angle to keyseat.
E-72
No. 80 1" Pitch
All Steel Stock Sprockets
.575 Nominal
No. Teeth
O.D.
TYPE A
.575 Nominal
Hub Dia.
O.D.
Length Thru
TYPE B
.575 Nominal
Hub Dia.
O.D.
LengthThru
TYPE C
8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 65 70 72 76 80 84 90 96 112
Single-Type A
Catalog Number
Outside Diameter
Type
80B8 80B9 80B10 80B11 80B12 80B13 80B14 80B15 80B16 80B17 80B18 80B19 80B20 80B21 80B22 80B23 80B24 80B25 80B26 80B27 80B28 80B29 80B30 80B31 80B32 80B33 80B34 80B35 80B36 80B37 80B38 80B39 80B40 80B41 80B42 80B43 80B44 80B45 80B46 80B47 80B48 80B49 80B50 80B51 80B52 80B53 80B54 80B55 80B56 80B57 80B58 80B59 80B60 80B65 80C70 80C72 80C76 80C80 80C84 80C90 80C96 80C112
3.010 3.350 3.680 4.010 4.330 4.660 4.980 5.300 5.630 5.950 6.270 6.590 6.910 7.240 7.560 7.880 8.200 8.520 8.840 9.160 9.480 9.800 10.110 10.430 10.750 11.070 11.390 11.710 12.030 12.350 12.670 12.990 13.310 13.630 13.940 14.260 14.580 14.900 15.220 15.540 15.860 16.180 16.500 16.810 17.130 17.450 17.770 18.090 18.410 18.730 19.040 19.360 19.680 21.270 22.870 23.500 24.780 26.050 27.330 29.240 31.150 36.240
B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B C C C C C C C C
Bore (inches) Rec. Stock Max.
1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 11⁄4 11⁄4 11⁄4 13⁄16 13⁄16 13⁄16 13⁄16 13⁄16 13⁄16 13⁄16 13⁄16 13⁄16 13⁄16 13⁄16 13⁄16 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2
1 15⁄16 11⁄2 15⁄8 17⁄8 2 21⁄4 21⁄2 23⁄4 23⁄4 23⁄4 23⁄4 23⁄4 23⁄4 23⁄4 23⁄4 23⁄4 23⁄4 31⁄4 31⁄4 31⁄4 31⁄4 31⁄4 31⁄4 31⁄4 31⁄4 31⁄4 31⁄4 31⁄4 31⁄4 31⁄4 31⁄4 31⁄4 31⁄4 31⁄4 31⁄4 31⁄4 31⁄4 31⁄4 31⁄4 31⁄4 31⁄4 31⁄4 31⁄4 31⁄4 31⁄4 31⁄2 31⁄2 31⁄2 31⁄2 31⁄2 31⁄2 31⁄2 31⁄2 41⁄4 41⁄4 41⁄4 41⁄4 41⁄4 41⁄4 41⁄4 41⁄4
Hub (inches) Length Dia. Thru
1 ⁄16 21⁄4 29⁄16 213⁄16 31⁄8 3 31⁄4 313⁄16 4 4 41⁄4 41⁄4 41⁄4 41⁄4 41⁄4 41⁄4 41⁄4 41⁄4 43⁄4 43⁄4 43⁄4 43⁄4 43⁄4 43⁄4 43⁄4 43⁄4 43⁄4 43⁄4 43⁄4 43⁄4 43⁄4 43⁄4 43⁄4 43⁄4 43⁄4 43⁄4 43⁄4 43⁄4 43⁄4 43⁄4 43⁄4 43⁄4 43⁄4 43⁄4 43⁄4 43⁄4 51⁄4 51⁄4 51⁄4 51⁄4 51⁄4 51⁄4 51⁄4 51⁄4 61⁄4 61⁄4 61⁄4 61⁄4 61⁄4 61⁄4 61⁄4 61⁄4 15
1 ⁄8 15⁄8 15⁄8 15⁄8 15⁄8 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 13⁄4 13⁄4 13⁄4 13⁄4 13⁄4 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 31⁄2 31⁄2 31⁄2 31⁄2 31⁄2 31⁄2 31⁄2 31⁄2 5
Weight Lbs (Approx.)
Type
1.4 1.6 2.2 3.2 3.4 3.5 4.1 5.3 5.9 6.6 7.3 7.8 8.4 9.4 10.0 10.7 11.3 11.9 14.3 15.4 16.0 17.1 17.4 18.7 19.5 19.6 21.3 22.1 23.1 23.8 24.7 25.6 26.7 27.8 28.7 29.4 29.9 31.4 33.1 34.0 35.5 35.8 37.3 38.6 39.4 41.3 44.7 45.6 47.5 48.5 50.5 52.1 54.5 61.8 75.7 81.4 87.8 89.9 99.2 106 117 154
A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A
Catalog Number
Stock Bore
Weight Lbs. (Approx.)
80A9 80A10 80A11 80A12 80A13 80A14 80A15 80A16 80A17 80A18 80A19 80A20 80A21 80A22 80A23 80A24 80A25 80A26 80A27 80A28 80A29 80A30 80A31 80A32 80A33 80A34 80A35 80A36 80A37 80A38 80A39 80A40 80A41 80A42 80A43 80A44 80A45 80A46 80A47 80A48 80A49 80A50 80A51 80A52 80A53 80A54 80A55 80A56 80A57 80A58 80A59 80A60 80A65 80A70 80A72 80A76 80A80 80A84 80A90 80A96 80A112
⁄16 ⁄16 ⁄16 15 ⁄16 15 ⁄16 15 ⁄16 15 ⁄16 15 ⁄16 15 ⁄16 15 ⁄16 15 ⁄16 15 ⁄16 15 ⁄16 15 ⁄16 15 ⁄16 15 ⁄16 15 ⁄16 3 1 ⁄16 3 1 ⁄16 13⁄16 13⁄16 13⁄16 13⁄16 13⁄16 13⁄16 13⁄16 13⁄16 13⁄16 13⁄16 13⁄16 13⁄16 13⁄16 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2
.8 1.0 1.3 1.5 1.8 2.2 2.5 2.9 3.3 3.7 4.1 4.7 4.9 5.5 6.3 6.7 7.2 7.8 8.6 9.3 9.8 10.7 11.3 12.1 13.6 14.3 14.8 16.1 16.8 17.2 17.9 18.9 21.0 21.8 23.6 24.3 25.2 26.6 26.4 27.8 28.9 30.9 32.2 33.0 34.9 36.6 37.5 39.4 40.4 41.3 42.9 45.3 52.2 59.8 65.7 70.2 79.6 86.1 101 120 165
15 15 15
Has recessed groove in hub for chain clearance. Maximum bores shown will accommodate standard keyseat and setscrew over keyseat. Slightly larger bores are possible with no keyseat, shallow keyseat, or setscrew at angle to keyseat.
E-73
SPROCKETS
Single-Type B & C
No. 80 1" Pitch
All Steel Stock Sprockets
Single-Type QD With Hardened Teeth No. Catalog S Teeth Number A 11 80SH11H 12 80SH12H B 13 80SDS13H E 14 80SDS14H 15 80SK15H R 16 80SK16H
SPROCKETS
17 18 19 20 21 22 23 24 25 26 27 28 30
O.D.
80SK17H 80SK18H 80SK19H 80SF20H 80SF21H 80SF22H 80SF23H 80SF24H 80SF25H 80SF26H 80SF27H 80SF28H 80SF30H
T O O T H®
O.D.
QD — TYPE B
QD — TYPE C
Single-Type QD No. Teeth
Catalog Number
Bushing
Diameters Outside Pitch Diameter Diameter
11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 30 32 33 34 35 36 40 42 45 48 54 60 70 72 80 84 96 112
80SH11 80SH12 80SDS13 80SDS14 80SK15 80SK16 80SK17 80SK18 80SK19 80SF20 80SF21 80SF22 80SF23 80SF24 80SF25 80SF26 80SF27 80SF28 80SF30 80SF32 80SF33 80SF34 80SF35 80SF36 80SF40 80SF42 80SF45 80SF48 80SF54 80SF60 80E70 80E72 80E80 80E84 80E96 80F112
SH SH SDS SDS SK SK SK SK SK SF SF SF SF SF SF SF SF SF SF SF SF SF SF SF SF SF SF SF SF SF E E E E E F
4.010 4.330 4.660 4.980 5.300 5.630 5.950 6.270 6.590 6.910 7.240 7.560 7.880 8.200 8.520 8.840 9.160 9.480 10.110 10.750 11.070 11.390 11.710 12.030 13.310 13.940 14.900 15.860 17.770 19.680 22.870 23.500 26.050 27.330 31.150 36.240
E-74
3.550 3.864 4.179 4.494 4.810 5.126 5.442 5.759 6.076 6.392 6.710 7.027 7.344 7.661 7.979 8.296 8.614 8.931 9.567 10.202 10.520 10.838 11.156 11.474 12.746 13.382 14.336 15.290 17.198 19.107 22.289 22.926 25.471 26.744 30.563 35.655
Dimensions Type
B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B C C C C C C
Max. Bore
L1
G
X
T
15⁄8 15⁄8 2 2 25⁄8
17⁄16 17⁄16 11⁄2 11⁄2 21⁄8
17⁄16 17⁄16 11⁄2 11⁄2 21⁄8
211⁄16 211⁄16 33⁄16 33⁄16 37⁄8
⁄32 21 ⁄32 47 ⁄64 47 ⁄64 19 1 ⁄64
⁄64 15 ⁄64 11 ⁄64 11 ⁄64 21 ⁄32
13
⁄16 13 ⁄16 3 ⁄4 3 ⁄4 11⁄4
.575 .575 .575 .575 .575
25⁄8 215⁄16
21⁄8 21⁄4
21⁄8 21⁄4
37⁄8 45⁄8
119⁄64 127⁄64
21
⁄32 ⁄32
11⁄4 11⁄4
.575 .575
215⁄16 31⁄2
21⁄4 25⁄8
21⁄4 215⁄16
45⁄8 6
127⁄64 7 ⁄8
13⁄16
21 ⁄32 13⁄64
11⁄4 15⁄8
.575 .575
31⁄2 315⁄16
25⁄8 35⁄8
215⁄16 4
6 65⁄8
⁄8 1
13⁄16 21⁄16
13⁄64 159⁄64
15⁄8 21⁄2
.575 .575
L2
C
Y
P
21
7
15
21
Weight (Approx.) With Rim Hub Only
2.0 2.4 2.5 2.8 4.5 5.1 5.5 5.9 6.4 8.3 8.7 9.3 9.8 10.5 11.0 11.6 12.4 13.2 14.3 16.0 16.5 17.1 18.5 19.9 23.6 25.4 28.1 31.6 39.8 48.8 65.6 69.3 79.2 84.9 108 145
1.0 1.4 1.5 1.8 2.5 3.1 3.5 3.9 4.4 5.3 5.7 6.3 6.8 7.5 8.0 8.6 9.4 10.2 11.3 13.0 13.5 14.1 15.5 16.9 20.6 22.4 25.1 28.6 36.8 45.8 55.6 59.3 69.2 74.9 97.5 134
No. 80 1" Pitch
All Steel Stock Sprockets Single-Taper Bushed with Hardened Teeth
T O O T H®
No. Teeth
Catalog Number
10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 30
80BTB10H 80BTB11H 80BTB12H 80BTB13H 80BTB14H 80BTB15H 80BTB16H 80BTB17H 80BTB18H 80BTB19H 80BTB20H 80BTB21H 80BTB22H 80BTB23H 80BTB24H 80BTB25H 80BTB26H 80BTB27H 80BTB28H 80BTB30H
.575″ Nominal
O.D.
SPROCKETS
S A B E R
TYPE B
Single-Taper Bushed No. Teeth
Catalog Number
Bushing
Diameter Outside Pitch Diameter Diameter
10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 30 32 35 36 40 45 48 54 60 70 80
80BTB10 80BTB11 80BTB12 80BTB13 80BTB14 80BTB15 80BTB16 80BTB17 80BTB18 80BTB19 80BTB20 80BTB21 80BTB22 80BTB23 80BTB24 80BTB25 80BTB26 80BTB27 80BTB28 80BTB30 80BTB32 80BTB35 80BTB36 80BTB40 80BTB45 80BTB48 80BTB54 80BTB60 80BTB70 80BTB80
1215 1215 1615 1615 1615 1615 2012 2012 2012 2012 2517 2517 2517 2517 2517 2517 2517 2517 2517 2517 2517 2517 2517 2517 2517 2517 2517 2517 3020 3020
3.678 4.006 4.332 4.657 4.982 5.305 5.627 5.950 6.271 6.593 6.914 7.235 7.555 7.875 8.196 8.516 8.836 9.156 9.475 10.114 10.753 11.711 12.030 13.306 14.901 15.857 17.769 19.681 22.867 26.052
3.236 3.549 3.864 4.179 4.494 4.810 5.126 5.442 5.759 6.076 6.392 6.710 7.027 7.344 7.661 7.979 8.296 8.614 8.931 9.567 10.202 11.156 11.474 12.746 14.336 15.290 17.198 19.107 22.289 25.471
Dimensions Max. Bore
L
C
Type
11⁄4 11⁄4 15⁄8 15⁄8 15⁄8 15⁄8 2 2 2 2 21⁄2 21⁄2 21⁄2 21⁄2 21⁄2 21⁄2 21⁄2 21⁄2 21⁄2 21⁄2 21⁄2 21⁄2 21⁄2 21⁄2 21⁄2 21⁄2 21⁄2 21⁄2 3 3
11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄4 11⁄4 11⁄4 11⁄4 13⁄4 13⁄4 13⁄4 13⁄4 13⁄4 13⁄4 13⁄4 13⁄4 13⁄4 13⁄4 13⁄4 13⁄4 13⁄4 13⁄4 13⁄4 13⁄4 13⁄4 13⁄4 2 2
23⁄8 215⁄32 3 3 311⁄32 31⁄2 4 4 39⁄16 39⁄16 41⁄4 41⁄4 41⁄4 41⁄4 41⁄4 41⁄4 41⁄4 41⁄4 41⁄4 41⁄4 41⁄4 41⁄4 41⁄4 41⁄4 41⁄4 41⁄4 41⁄4 41⁄4 51⁄4 51⁄4
B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B
Weight (Approx.) Rim Bushing Only Only
1.1 1.5 1.8 2.3 2.5 2.7 2.8 3.1 2.6 4.1 5.5 6.0 6.5 7.0 7.5 8.1 8.8 9.0 9.5 11.5 12.0 15.2 17.0 21.0 26.5 29.5 38.5 45.0 52.3 69.2
.8 .8 1.2 1.2 1.2 1.2 1.7 1.7 1.7 1.7 1.7 3.5 3.5 3.5 3.5 3.5 3.5 3.5 3.5 3.5 3.5 3.5 3.5 3.5 3.5 3.5 3.5 3.5 6.5 6.5
Has recessed groove in hub for chain clearance.
E-75
No. 80 1" Pitch
MST® Sprockets
Single - MST® Sprockets
SPROCKETS
No. Teeth
Catalog Number
Bushing
10 11 11 12 13 14 14 15 15 16 16 17 17 18 18 19 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 36 37 38 39 40 40 41 42 42 44 45 45 47 48 48 50 54 54 56 60 60 70 70 72 72 80 84 96 112
80H10H 80H11H 80P11H 80P12H 80P13H 80P14H 80Q14H 80P15H 80Q15H 80P16H 80Q16H 80P17H 80Q17H 80P18H 80Q18H 80P19H 80Q19H 80Q20H 80Q21H 80Q22H 80Q23H 80Q24H 80Q25H 80Q26H 80Q27H 80Q28H 80Q29H 80Q30H 80Q31 80Q32 80Q33 80Q34 80Q35 80Q36 80R36 80Q37 80Q38 80R39 80Q40 80R40 80R41 80Q42 80R42 80R44 80Q45 80R45 80R47 80Q48 80R48 80R50 80Q54 80R54 80R56 80Q60 80R60 80Q70 80R70 80Q72 80R72 80R80 80R84 80R96 80S112
H H P P1 P1 P1 Q1 P1 Q1 P1 Q1 P1 Q1 P1 Q1 P1 Q1 Q1 Q1 Q1 Q1 Q1 Q1 Q1 Q1 Q1 Q1 Q1 Q1 Q1 Q1 Q1 Q1 Q1 R1 Q1 Q1 R1 Q1 R1 R1 Q1 R1 R1 Q1 R1 R1 Q1 R1 R1 Q1 R1 R1 Q1 R1 Q1 R1 Q1 R1 R1 R1 R1 S1
Diameters Outside Pitch Dia. Dia.
3.680 4.010 4.010 4.330 4.660 4.980 4.980 5.300 5.300 5.630 5.630 5.950 5.950 6.270 6.270 6.590 6.590 6.910 7.240 7.560 7.880 8.200 8.520 8.840 9.160 9.480 9.800 10.110 10.430 10.750 11.070 11.390 11.710 12.030 12.030 12.350 12.670 12.990 13.310 13.310 13.630 13.940 13.940 14.580 14.900 14.900 15.540 15.860 15.860 16.500 17.770 17.770 18.410 19.680 19.680 22.870 22.870 23.500 23.500 26.050 27.330 31.150 36.240
Dimensions Type
3.236 3.550 3.550 3.864 4.179 4.494 4.494 4.810 4.810 5.126 5.126 5.442 5.442 5.759 5.759 6.076 6.076 6.392 6.710 7.027 7.344 7.661 7.979 8.296 8.614 8.931 9.249 9.567 9.885 10.202 10.520 10.838 11.156 11.474 11.474 11.792 12.110 12.428 12.746 12.746 13.064 13.382 13.382 14.018 14.336 14.336 14.972 15.290 15.290 15.926 17.198 17.198 17.835 19.107 19.107 22.289 22.289 22.926 22.926 25.471 26.744 30.563 36.655
Sprockets with “H” suffix have hardened teeth.
E-76
3 3 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 5 5 5 5 5
Max. Bore
1-1/2 1-1/2 1-3/4 1-3/4 1-3/4 1-3/4 2-11/16 1-3/4 2-11/16 1-3/4 2-11/16 1-3/4 2-11/16 1-3/4 2-11/16 1-3/4 2-11/16 2-11/16 2-11/16 2-11/16 2-11/16 2-11/16 2-11/16 2-11/16 2-11/16 2-11/16 2-11/16 2-11/16 2-11/16 2-11/16 2-11/16 2-11/16 2-11/16 2-11/16 3-3/4 2-11/16 2-11/16 3-3/4 2-11/16 3-3/4 3-3/4 2-11/16 3-3/4 3-3/4 2-11/16 3-3/4 3-3/4 2-11/16 3-3/4 3-3/4 2-11/16 3-3/4 3-3/4 2-11/16 3-3/4 2-11/16 3-3/4 2-11/16 3-3/4 3-3/4 3-3/4 3-3/4 4-1/4
OL
2-3/32 1-1/2 2-11/32 2-3/16 2-3/16 2-3/16 2-25/32 2-3/16 2-25/32 2-3/16 2-25/32 2-3/16 2-25/32 2-3/16 2-25/32 2-3/16 2-25/32 2-25/32 2-25/32 2-25/32 2-25/32 2-25/32 2-25/32 2-25/32 2-25/32 2-25/32 2-25/32 2-25/32 2-25/32 2-25/32 2-25/32 2-25/32 2-25/32 2-25/32 3-5/32 2-25/32 2-25/32 3-5/32 2-25/32 3-5/32 3-5/32 2-25/32 3-5/32 3-5/32 2-25/32 3-5/32 3-5/32 2-25/32 3-5/32 3-5/32 2-25/32 3-5/32 3-5/32 2-25/32 3-5/32 2-25/32 3-5/32 2-25/32 3-5/32 3-5/32 3-5/32 3-5/32 4-3/4
L
C
H
P
11/4 1-1/4 1-15/16 1-15/16 1-15/16 1-15/16 2-1/2 1-15/16 2-1/2 1-15/16 2-1/2 1-15/16 2-1/2 1-15/16 2-1/2 1-15/16 2-1/2 2-1/2 2-1/2 2-1/2 2-1/2 2-1/2 2-1/2 2-1/2 2-1/2 2-1/2 2-1/2 2-1/2 2-1/2 2-1/2 2-1/2 2-1/2 2-1/2 2-1/2 2-7/8 2-1/2 2-1/2 2-7/8 2-1/2 2-7/8 2-7/8 2-1/2 2-7/8 2-7/8 2-1/2 2-7/8 2-7/8 2-1/2 2-7/8 2-7/8 2-1/2 2-7/8 2-7/8 2-1/2 2-7/8 2-1/2 2-7/8 2-1/2 2-7/8 2-7/8 2-7/8 2-7/8 4-3/8
21/32 1/16 5/32 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1-7/16 1-7/16 1-7/16 1-7/16 2 3/4
2-1/2 2-1/2 3 3 3 3 4-1/8 3 4-1/8 3 4-1/8 3 4-1/8 3 4-1/8 3 4-1/8 4-1/8 4-1/8 4-1/8 4-1/8 4-1/8 4-1/8 4-1/8 4-1/8 4-1/8 4-1/8 4-1/8 4-1/8 4-1/8 4-1/8 4-1/8 4-1/8 4-1/8 5-3/8 4-1/8 4-1/8 5-3/8 4-1/8 5-3/8 5-3/8 4-1/8 5-3/8 5-3/8 4-1/8 5-3/8 5-3/8 4-1/8 5-3/8 5-3/8 4-1/8 5-3/8 5-3/8 4-1/8 5-3/8 4-1/8 5-3/8 4-1/8 5-3/8 5-3/8 5-3/8 5-3/8 6-3/8
1-21/64 3/4 1-17/32 1-3/8 1-3/8 1-3/8 1-15/16 1-3/8 1-15/16 1-3/8 1-15/16 1-3/8 1-15/16 1-3/8 1-15/16 1-3/8 1-15/16 1-15/16 1-15/16 1-15/16 1-15/16 1-15/16 1-15/16 1-15/16 1-15/16 1-15/16 1-15/16 1-15/16 1-15/16 1-15/16 1-15/16 1-15/16 1-15/16 1-15/16 2 5/16 1-15/16 1-15/16 2 5/16 1-15/16 2 5/16 2 5/16 1-15/16 2 5/16 2 5/16 1-15/16 2 5/16 2 5/16 1-15/16 2 5/16 2 5/16 1-15/16 2 5/16 2 5/16 1-15/16 2 5/16 2 5/16 2 5/16 2 5/16 7/8 7/8 7/8 7/8 1-1/8
T(nom)
.575 .575 .575 .575 .575 .575 .575 .575 .575 .575 .575 .575 .575 .575 .575 .575 .575 .575 .575 .575 .575 .575 .575 .575 .575 .575 .575 .575 .575 .575 .575 .575 .575 .575 .575 .575 .575 .575 .575 .575 .575 .575 .575 .575 .575 .575 .575 .575 .575 .575 .575 .575 .575 .575 .575 .575 .575 .575 .575 .575 .575 .575 .575
Weight (Approx.) With Hub Rim Only
2.8 2.1 2.4 3.3 3.7 3.9 6.4 4.3 6.9 4.8 8.1 5.1 8.8 5.7 9.5 6.2 10.0 10.5 10.8 11.7 12.3 12.6 13.1 14.1 14.4 15.9 16.1 16.9 17.4 18.3 19.0 19.8 21.3 21.6 27.0 22.0 23.5 30.3 25.4 30.9 31.4 27.3 32.9 34.7 31.3 36.0 38.5 34.3 39.8 42.6 42.0 48.3 51.5 50.3 54.8 63.5 71.0 71.0 76.9 92.5 97.5 117.5 178.5
2.0 1.3 1.6 2.0 2.4 2.6 2.9 3.0 3.4 3.5 4.6 3.8 5.3 4.4 6.0 4.9 6.5 7.0 7.3 8.2 8.8 9.1 9.6 10.6 10.9 12.4 12.6 13.4 13.9 14.8 15.5 16.3 17.8 18.1 19.5 18.5 20.0 22.8 21.9 23.4 23.9 23.8 25.4 27.2 27.8 28.5 31.0 30.8 32.3 35.1 38.5 40.8 44.0 46.8 47.3 60.0 63.5 67.5 69.4 85.0 90.0 110.0 165.0
D.E.
TIPO 3
No. 80-2 1" Pitch
All Steel Stock Sprockets Double-Type B & C 1.710
.557 Nominal
.557 Nominal
Hub Dia.
O.D.
Hub Dia.
Length Thru Length Thru
TYPE B
TYPE C
No. Teeth
Catalog Number
Outside Diameter
Type
10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 30 32 35 36 42 45 52 60 68 76 95
D80B10H D80B11H D80B12H D80B13H D80B14H D80B15H D80B16H D80B17H D80B18H D80B19H D80B20H D80B21H D80B22H D80B23H D80B24H D80B25H D80B26 D80B30 D80B32 D80B35 D80B36 D80B42 D80B45 D80C52 D80C60 D80C68 D80C76 D80C95
3.680 4.010 4.330 4.660 4.980 5.300 5.630 5.950 6.270 6.590 6.910 7.240 7.560 7.880 8.200 8.520 8.840 10.110 10.750 11.710 12.030 13.940 14.900 17.130 19.680 22.230 24.780 30.830
B B B B B B B B B B B B B B B B B B B B B B B C C C C C
Bore (inches) Rec. Stock Max.
1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2
Hub (inches) Length Dia. Thru
29⁄16 21⁄2 227⁄32 35⁄32 315⁄32 351⁄64 4 427⁄64 447⁄64 5 5 5 5 5 51⁄4 51⁄4 51⁄4 53⁄4 53⁄4 53⁄4 53⁄4 53⁄4 53⁄4 53⁄4 53⁄4 6 6 6
11⁄2 13⁄4 17⁄8 21⁄4 23⁄8 21⁄2 23⁄4 3 31⁄4 35⁄16 35⁄16 35⁄16 35⁄16 35⁄16 31⁄2 31⁄2 31⁄2 33⁄4 33⁄4 33⁄4 33⁄4 33⁄4 33⁄4 33⁄4 33⁄4 313⁄16 313⁄16 4
23⁄4 21⁄2 21⁄2 21⁄2 21⁄2 21⁄2 23⁄4 23⁄4 23⁄4 23⁄4 23⁄4 23⁄4 23⁄4 23⁄4 23⁄4 3 3 3 3 3 31⁄8 31⁄8 31⁄8 33⁄4 33⁄4 4 4 41⁄4
Weight Lbs. (Approx.)
3.6 4.0 5.1 6.3 7.6 9.0 11.0 13.2 15.0 17.0 18.2 19.6 21.0 22.8 25.1 28.3 29.9 39.5 43.8 49.1 54.2 71.5 73.5 78.4 93.3 96.2 113 165
Has recessed groove in hub for chain clearance. Maximum bores shown will accommodate standard keyseat and setscrew over keyseat. Slightly larger bores are possible with no keyseat, shallow keyseat, or setscrew at angle to keyseat. NOTE: Double 80 stock sprockets with 25 teeth or less have hardened teeth. As indicated by H suffix.
QD — TYPE C1
QD — TYPE C4
QD — TYPE C3
Alteration Charges See current discount sheet for alteration charges.
Double-Type QD Diameters Outside Pitch Diameter Diameter
E E E E
12.030 13.940 14.900 17.130
11.474 13.382 14.336 16.562
E E E F
19.680 22.230 24.780 30.830
19.107 21.653 24.198 30.245
No. Teeth
Catalog Number
Bushing
36 42 45 52
D80E36 D80E42 D80E45 D80E52
60 68 76 95
D80E60 D80E68 D80E76 D80F95
Dimensions Type
Max. Bore
L1
L2
C
Y
P
C1 C1 C1 C3
31⁄2 31⁄2 31⁄2 31⁄2
25⁄8 25⁄8 25⁄8 25⁄8
215⁄16 215⁄16 215⁄16 215⁄16
6 6 6 6
51
⁄64 ⁄64 51 ⁄64 51 ⁄64
1
51
1
C3 C3 C3 C4
3 ⁄2 31⁄2 31⁄2 315⁄16
2 ⁄8 25⁄8 25⁄8 35⁄8
2 ⁄16 215⁄16 215⁄16 4
6 6 6 65⁄8
51
1
5
15
⁄64 51 ⁄64 51 ⁄64 1
G
⁄8 ⁄8 1 ⁄8 1 ⁄8 ⁄8 1 ⁄8 1 ⁄8 59 ⁄64
V
X
T
W
⁄32
15⁄8 15⁄8 15⁄8 15⁄8
.557 .557 .557 .557
1.710 1.710 1.710 1.710
48.3 65.3 74.6 68.2
38.2 55.3 64.6 58.2
15⁄8 15⁄8 15⁄8 21⁄2
.557 .557 .557 .557
1.710 1.710 1.710 1.710
78.2 84.2 100 152
68.2 74.2 90.1 140
3
⁄32 ⁄32 3 ⁄32
1
3 3
⁄64
51
Weight (Approx.) With Rim Hub Only
E-77
SPROCKETS
1.710
No. 80-2 1" Pitch
All Steel Stock Sprockets
1.710″ Nominal
1.710″ Nominal
C
1.710″ Nominal
1.710″ Nominal
C
C
C
SPROCKETS
L
L
L
L
TYPE A
TYPE B
TYPE C
TYPE C1
Double-Taper Bushed No. Teeth
Catalog Number
Bushing
Diameter Outside Pitch Diameter Diameter
Dimensions Max. Bore
L
C
13 D80ATB13H 1615 4.657 4.179 15⁄8 11⁄2 14 D80ATB14H 2012 4.982 4.494 2 11⁄4 15 D80ATB15H 2012 5.305 4.810 2 11⁄4 16 D80ATB16H 2517 5.627 5.126 21⁄2 13⁄4 31⁄8 13⁄4 31⁄8 17 D80ATB17H 2517 5.950 5.442 21⁄2 13⁄4 31⁄8 18 D80ATB18H 2517 6.271 5.759 21⁄2 19 D80BTB19H 3020 6.593 6.076 3 2 5 20 D80BTB20H 3020 6.914 6.392 3 2 51⁄4 21 D80BTB21H 3020 7.235 6.710 3 2 59⁄16 25 D80BTB25H 3020 8.516 7.979 3 2 67⁄8 30 D80CTB30 3020 10.114 9.567 3 2 51⁄4 36 D80CTB36 3020 12.030 11.474 3 2 51⁄4 42 D80CTB42 3020 13.944 13.392 3 2 51⁄4 45 D80CTB45 3020 14.901 14.336 3 2 51⁄4 52 D80CTB52 3020 17.132 16.562 3 2 51⁄4 60 D80CTB60 3020 19.681 19.107 3 2 51⁄4 68 D80CTB68 3020 22.230 21.653 3 2 51⁄4 76 D80CTB76 3020 24.778 24.198 3 2 51⁄4 95 D80CTB95 3020 30.828 30.245 3 2 51⁄4 NOTE: Double 80 stock sprockets with 25 teeth or less have hardened teeth. As indicated by H suffix.
E-78
Type
A A A A A A B B B B C C C C1 C1 C1 C1 C1 C1
Weight (Approx.) Rim Bushing Only Only
3.4 3.5 4.3 3.8 5.1 6.4 5.6 7.1 8.9 16.5 25.1 39.4 36.4 41.4 56.2 66.3 72.0 89.1 112
1.2 1.7 1.7 3.5 3.5 3.5 6.5 6.5 6.5 6.5 6.5 6.5 6.5 6.5 6.5 6.5 6.5 6.5 6.5
No. 80-2 1" Pitch
MST® Sprockets 1.710” 1.710”
1.710” 1.710
D.E.
TIPO 12
SPROCKETS
D.E.
TIPO 16
Double- MST® Sprockets Bushing
Diameters Outside Pitch Dia. Dia.
Dimensions Type
Max. Bore
Weight (Approx.) With Hub Rim Only
No. Teeth
Catalog Number
13
D80P13H
P1
4.660
4.179
13
1-3/4
13/32
3
5/8
.557
4.9
14
D80Q14H
Q2
4.980
4.494
16
2-5/8
4 5/8
3-1/2
27/32
4-1/8
1-3/4
.557
9.9
5.4
15
D80Q15H
Q2
5.300
4.810
12
2-5/8
3-25/32
3-1/2
0
4-1/8
13/4
.557
9.9
5.4
16
D80Q16H
Q1
5.630
5.126
13
2-11/16
2-25/32
2-1/2
0
4-1/8
3/4
.557
8.3
4.8
17
D80Q17H
Q1
5.950
5.442
13
2-11/16
2-25/32
2-1/2
0
4-1/8
3/4
.557
9.5
6.0
18
D80Q18H
Q1
6.270
5.759
13
2-11/16
2-25/32
2-1/2
0
4-1/8
3/4
.557
10.8
7.3
19
D80Q19H
Q1
6.590
6.076
13
2-11/16
2-25/32
2-1/2
0
4-1/8
3/4
.557
12.0
8.5
20
D80R20H
R1
6.910
6.392
12
3-3/4
3-5/32
2-7/8
0
5-3/8
1-5/32
.557
15.3
7.8
21
D80R21H
R1
7.240
6.710
12
3-3/4
3-5/32
2-7/8
0
5-3/8
1-5/32
.557
16.9
9.4
22
D80R22H
R1
7.560
7.027
12
3-3/4
3-5/32
2-7/8
0
5-3/8
1-5/32
.557
18.3
10.8
23
D80R23H
R1
7.880
7.344
12
3-3/4
3-5/32
2-7/8
0
5-3/8
1-5/32
.557
19.8
12.3
24
D80R24H
R1
8.200
7.661
12
3-3/4
3-5/32
2-7/8
0
5-3/8
1-5/32
.557
21.6
14.1
25
D80R25H
R1
8.520
7.979
12
3-3/4
3-5/32
2-7/8
0
5-3/8
1-5/32
.557
23.3
15.8
26
D80R26
R1
8.840
8.296
12
3-3/4
3-5/32
2-7/8
0
5-3/8
1-5/32
.557
25.6
18.1
27
D80R27
R1
9.160
8.614
12
3-3/4
3-5/32
2-7/8
0
5-3/8
1-5/32
.557
27.9
20.4
28
D80R28
R1
9.480
8.931
12
3-3/4
3-5/32
2-7/8
0
5-3/8
1-5/32
.557
30.2
22.7
30
D80R30
R1
10.110
9.567
12
3-3/4
3-5/32
2-7/8
0
5-3/8
1-5/32
.557
34.3
26.8
36
D80R36
R1
12.030
11.474
12
3-3/4
3-5/32
2-7/8
0
5-3/8
1-5/32
.557
49.1
41.6
42
D80R42
R1
13.940
13.382
12
3-3/4
3-5/32
2-7/8
0
5-3/8
1-5/32
.557
65.5
58.0
45
D80R45
R1
14.900
14.336
12
3-3/4
3-5/32
2-7/8
0
5-3/8
1-5/32
.557
75.5
68.0
48
D80R48
R2
15.860
15.290
15
3-5/8
5-5/32
4-7/8
2-9/32
5-3/8
7/8
.557
97.0
86.0
52
D80R52
R2
17.130
16.562
15
3-5/8
5-5/32
4-7/8
2-9/32
5-3/8
7/8
.557
114.0
103.0
54
D80R54
R2
17.770
17.198
15
3-5/8
5-5/32
4-7/8
2-9/32
5-3/8
7/8
.557
122.0
111.0
60
D80R60
R2
19.680
19.107
15
3-5/8
5-5/32
4-7/8
2-9/32
5-3/8
7/8
.557
146.0
135.0
68
D80R68
R2
22.230
21.653
15
3-5/8
5-5/32
4-7/8
2-9/32
5-3/8
7/8
.557
187.0
176.0
72
D80R72
R2
23.500
22.926
15
3-5/8
5-5/32
4-7/8
2-9/32
5-3/8
7/8
.557
209.0
198.0
76
D80U76
U0
24.780
24.198
15
5-1/2
5-23/32
5-1/4
2-1/32
8-3/8
1-1/2
.557
249.0
219.0
95
D80U95
U0
30.830
30.245
15
51/2
5-23/32
5-1/4
2-1/32
8-3/8
1-1/2
.557
372.0
342.0
OL
L
2-19/32 1-15/16
C
H
P
T(nom)
3.6
Sprockets with “H” suffix have hardened teeth.
E-79
No. 80-3 1" Pitch
All Steel Stock Sprockets Triple-Type B & C
2.863 .557 Nominal
2.863 .557 Nominal
Hub Dia. Hub Dia. Length Thru
SPROCKETS
TYPE B Length Thru
TYPE C
2.863 .444 Nominal
No. Teeth
Catalog Number
Outside Diameter
Type
11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 30 35 36 42 45 52 60 68 76 95
E80B11H E80B12H E80B13H E80B14H E80B15H E80B16H E80B17H E80B18H E80B19H E80B20H E80B21H E80B22H E80B23H E80B24H E80B25H E80B26 E80B30 E80B35 E80B36 E80C42 E80C45 E80C52 E80C60 E80C68 E80C76 E80C95
4.010 4.330 4.660 4.980 5.300 5.630 5.950 6.270 6.590 6.910 7.240 7.560 7.880 8.200 8.520 8.840 10.110 11.710 12.030 13.940 14.900 17.130 19.680 22.230 24.780 30.830
B B B B B B B B B B B B B B B B B B B C C C C C C C
Bore (inches) Rec. Stock Max.
1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2
Hub (inches) Length Dia. Thru
13⁄4 17⁄8 21⁄4 23⁄8 21⁄2 23⁄4 3 31⁄4 35⁄16 35⁄16 35⁄16 35⁄16 35⁄16 31⁄2 31⁄2 31⁄2 33⁄4 33⁄4 33⁄4 313⁄16 313⁄16 313⁄16 41⁄4 41⁄4 41⁄4 41⁄2
21⁄2 227⁄32 35⁄32 315⁄32 351⁄64 4 427⁄64 447⁄64 5 5 5 5 5 51⁄4 51⁄4 51⁄4 53⁄4 53⁄4 53⁄4 6 6 6 61⁄4 61⁄4 61⁄4 63⁄4
35⁄8 35⁄8 35⁄8 35⁄8 35⁄8 37⁄8 37⁄8 37⁄8 37⁄8 37⁄8 37⁄8 37⁄8 37⁄8 37⁄8 37⁄8 37⁄8 41⁄4 41⁄4 41⁄4 41⁄2 41⁄2 41⁄2 43⁄4 43⁄4 43⁄4 5
Weight Lbs. (Approx.)
5.9 7.5 9.2 11.0 13.1 15.8 18.6 21.2 23.7 26.0 28.4 31.0 33.6 37.1 40.1 42.9 54.5 79.5 83.9 84.9 92.4 107 128 140 165 240
Maximum bores shown will accommodate standard keyseat and setscrew over keyseat. Slightly larger bores are possible with no keyseat, shallow keyseat, or setscrew at angle to keyseat. As indicated by H suffix.
Hub Dia.
Length Thru
QD — TYPE B1
TYPE B
TYPE QD
NOTE: Triple 80 stock sprockets with 25 teeth or less have hardened teeth.
Alteration Charges See current discount sheet for alteration charges.
Triple-Type QD No. Teeth
Catalog Number
Bushing
36 42 45 52 60 68 76 95
E80E36 E80E42 E80E45 E80E52 E80F60 E80F68 E80F76 E80F95
E E E E F F F F
E-80
Diameters Outside Pitch Diameter Diameter
12.030 13.940 14.900 17.130 19.680 22.230 24.780 30.830
11.474 13.382 14.336 16.562 19.107 21.653 24.198 30.245
Dimensions Type
Max. Bore
L1
L2
C
Y
P
G
V
X
T
W
B B B1 B1 B1 B1 B1 B1
31⁄2 31⁄2 31⁄2 31⁄2 315⁄16 315⁄16 315⁄16 315⁄16
37⁄64 37⁄64 37⁄64 37⁄64 343⁄64 343⁄64 343⁄64 343⁄64
327⁄64 327⁄64 327⁄64 327⁄64 43⁄64 43⁄64 43⁄64 43⁄64
6 6 6 6 65⁄8 65⁄8 65⁄8 65⁄8
⁄4 1 ⁄4 1 ⁄4 1 ⁄4 13 ⁄16 13 ⁄16 13 ⁄16 13 ⁄16
31
⁄64 31 ⁄64 31 ⁄64 31 ⁄64 3 ⁄64 3 ⁄64 3 ⁄64 3 ⁄64
⁄8 1 ⁄8 1 ⁄8 1 ⁄8 1 ⁄8 1 ⁄8 1 ⁄8 1 ⁄8
⁄8 5 ⁄8 5 ⁄8 5 ⁄8 3 ⁄16 3 ⁄16 3 ⁄16 3 ⁄16
15⁄8 15⁄8 15⁄8 15⁄8 21⁄2 21⁄2 21⁄2 21⁄2
.557 .557 .557 .557 .557 .557 .557 .557
2.863 2.863 2.863 2.863 2.863 2.863 2.863 2.863
1
1
5
Weight (Approx.) With Rim Hub Only
65.1 81.9 75.3 90.0 112 132 150 208
55.1 71.9 65.3 80.0 100 120 138 196
No. 80-3 1" Pitch
MST® Sprockets 2.863”
2.863”
2.863”
SPROCKETS
2.863”
Triple - MST® Sprockets Bushing
Diameters Outside Pitch Dia. Dia.
Dimensions Type
Max. Bore
Weight (Approx.) With Hub Rim Only
No. Teeth
Catalog Number
13
E80P13H
P2
4.660
4.179
24
1-3/4
9/16
3
5/8
.557
7.2
14
E80Q14H
Q2
4.980
4.494
27
2-5/8
5 25/32
3-1/2
2
4-1/8
1-3/4
.557
12.0
7.5
15
E80Q15H
Q2
5.300
4.810
22
2-5/8
4 29/32
3-1/2
1-1/8
4-1/8
1-3/4
.557
12.6
8.1
16
E80Q16H
Q2
5.630
5.126
25
2-5/8
3 7/8
3-1/2
3/32
4-1/8
3/4
.557
13.8
9.3
17
E80Q17H
Q2
5.950
5.442
24
2-5/8
3 29/32
3-1/2
1/8
4-1/8
3/4
.557
14.3
9.8
18
E80Q18H
Q2
6.270
5.759
24
2-5/8
3 29/32
3-1/2
1/8
4-1/8
3/4
.557
16.5
12.0
19
E80Q19H
Q2
6.590
6.076
24
2-5/8
3 29/32
3-1/2
1/8
4-1/8
3/4
.557
18.4
13.9
20
E80R20H
R1
6.910
6.392
24
3-3/4
4 1/32
2-7/8
7/8
5-3/8
7/8
.557
17.7
10.2
21
E80R21H
R1
7.240
6.710
24
3-3/4
4 1/32
2-7/8
7/8
5-3/8
7/8
.557
19.9
12.4
22
E80R22H
R1
7.560
7.027
24
3-3/4
4 1/32
2-7/8
7/8
5-3/8
7/8
.557
22.1
14.6
23
E80R23H
R1
7.880
7.344
25
3-3/4
3-5/32
2-7/8
0
5-3/8
0
.557
23.4
15.9
24
E80R24
R1
8.200
7.661
25
3-3/4
3-5/32
2-7/8
0
5-3/8
0
.557
7.2
18.5
25
E80R25
R1
8.520
7.979
25
3-3/4
3-5/32
2-7/8
0
5-3/8
0
.557
12.0
20.3
26
E80R26
R1
8.840
8.296
25
3-3/4
3-5/32
2-7/8
0
5-3/8
0
.557
12.6
23.4
27
E80R27
R1
9.160
8.614
25
3-3/4
3-5/32
2-7/8
0
5-3/8
0
.557
13.8
25.8
28
E80R28
R1
9.480
8.931
25
3-3/4
3-5/32
2-7/8
0
5-3/8
0
.557
14.3
28.1
30
E80R30
R1
10.110
9.567
25
3-3/4
3-5/32
2-7/8
0
5-3/8
0
.557
16.5
33.3
36
E80S36
S1
12.030
11.474
22
4-1/4
5-1/8
4-3/8
0
6-3/8
1-1/2
.557
18.4
67.0
42
E80S42
S1
13.940
13.382
22
4-1/4
5-1/8
4-3/8
0
6-3/8
1-1/2
.557
17.7
96.1
45
E80S45
S1
14.900
14.336
22
4-1/4
5-1/8
4-3/8
0
6-3/8
1-1/2
.557
19.9
112.0
52
E80U52
U0
17.130
16.562
22
5-1/2
5-23/32
5-1/4
0
8-3/8 1-25/32
.557
22.1
150.0
60
E80U60
U0
19.680
19.107
22
5-1/2
5-23/32
5-1/4
0
8-3/8 1-25/32
.557
23.4
207.0
68
E80U68
U0
22.230
21.653
22
5-1/2
5-23/32
5-1/4
0
8-3/8 1-25/32
.557
23.4
271.0
76
E80U76
U0
24.780
24.198
22
5-1/2
5-23/32
5-1/4
0
8-3/8 1-25/32
.557
23.4
344.0
95
E80U95
U0
30.830
30.245
25
5-1/2
5-55/64
5-1/4
1/32
8-3/8 1-13/32
.557
23.4
183.0
OL
L
3-3/4 2-15/16
C
H
P
T(nom)
5.7
Sprockets with “H” suffix have hardened teeth.
E-81
No. 100 11⁄4" Pitch
All Steel Stock Sprockets
.692 Nominal
O.D.
Length Thru
SPROCKETS
BORED-TO-SIZE
TYPE BS
Single Type “BS” — 2 Setscrews — Bored-To-Size No. Teeth
Catalog Number
Outside Diameter
Length Thru Bore
8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25
100BS8 100BS9 100BS10 100BS11 100BS12 100BS13 100BS14 100BS15 100BS16 100BS17 100BS18 100BS19 100BS20 100BS21 100BS22 100BS23 100BS24 100BS25
3.770 4.180 4.600 5.010 5.420 5.820 6.230 6.630 7.030 7.440 7.840 8.240 8.640 9.040 9.440 9.840 10.250 10.650
17⁄8 17⁄8 17⁄8 17⁄8 17⁄8 15⁄8 15⁄8 13⁄4 13⁄4 13⁄4 13⁄4 2 2 2 2 2 2 2
Weight Lbs. (Approx.)
Stock Finished Bores Includes Keyway and Setscrews
2.8 3.0 3.9 4.9 6.0 6.2 6.6 8.4 9.0 9.9 10.6 12.1 13.2 14.3 15.1 16.1 18.1 18.4
1 — 13⁄16 1 — 13⁄16 1 — 13⁄16 1 — 13⁄16 1 — 13⁄16 1 — 13⁄16
Hub diameters vary to suit different bore sizes.
— 11⁄4 — 11⁄4 — 11⁄4 — 11⁄4 — 11⁄4 — 11⁄4 — 11⁄4 — 11⁄4
— 17⁄16 — 17⁄16 — 17⁄16 — 17⁄16 — 17⁄16 — 17⁄16 — 17⁄16 — 17⁄16 — 17⁄16 — 17⁄16 — 17⁄16 — 17⁄16 — 17⁄16 — 17⁄16 — 17⁄16 — 17⁄16 — 17⁄16
— 115⁄16 — 2 — 23⁄16 — 115⁄16 — 2 — 23⁄16 — 115⁄16 — 2 — 23⁄16 — 115⁄16 — 2 — 23⁄16 — 115⁄16 — 2 — 23⁄16 — 115⁄16 — 2 — 23⁄16 — 27⁄16 — 215⁄16 — 115⁄16 — 2 — 23⁄16 — 27⁄16 — 215⁄16 — 115⁄16 — 2 — 23⁄16 — 27⁄16 — 215⁄16 — 115⁄16 — 2 — 23⁄16 — 27⁄16 — 215⁄16 — 115⁄16 — 2 — 23⁄16 — 27⁄16 — 215⁄16 — 115⁄16 — 2 — 23⁄16 — 27⁄16 — 215⁄16 — 115⁄16 — 2 — 23⁄16 — 27⁄16 — 215⁄16 — 115⁄16 — 2 — 23⁄16 — 27⁄16 — 215⁄16 — 115⁄16 — 2 — 23⁄16 — 27⁄16 — 215⁄16 — 115⁄16 — 2 — 23⁄16 — 27⁄16 — 215⁄16
NOTE: KEYWAY IS ON CENTER LINE OF TOOTH.
.692 Nominal
Single-Type C — Steel Bore (inches)
Hub (inches)
Weight Lbs. (Approx.)
Hub Dia.
No. Teeth
Catalog Number
Outside Diameter
Stock
Rec. Max.
Diameter
Length
10
100C10
4.600
1
17⁄8
39⁄32
27⁄8
6.13
11
100C11
5.010
1
1
2 ⁄4
9
3 ⁄16
7
2 ⁄8
7.12
12
100C12
5.420
1
21⁄46
4
27⁄8
8.37
13
100C13
5.820
1
3
2 ⁄8
57
3 ⁄64
7
2 ⁄8
10.00
Length Thru
14
100C14
6.230
1
23⁄4
43⁄16
27⁄8
12.19
TYPE C
E-82
O.D.
No. 100 11⁄4" Pitch
SPROCKETS
All Steel Stock Sprockets
Double Single-Type A — Steel Diameters Outside Pitch Diameter Diameter
No. Teeth
Catalog Number
13
DS100A13
5.820
14
DS100A14
6.230
15
DS100A15
16
Dimensions Type
Min. Bore
5.223
A
5.617
A
6.630
6.012
DS100A16
7.030
17
DS100A17
18
Max. Bore
E
w Nom.
Wt. (Approx.)
2
25
3 ⁄32
.692
11.2
2
43⁄16
.692
13.5
211⁄16
2
419⁄32
.692
16.8
31⁄4
211⁄16
2
5
.692
19.3
11⁄4
35⁄8
211⁄16
2
513⁄32
.692
21.5
A
11⁄4
33⁄4
211⁄16
2
551⁄64
.692
23.0
7.595
A
1
1 ⁄4
3
4 ⁄16
11
2 ⁄16
2
613⁄64
.692
25.0
8.640
7.991
A
11⁄4
43⁄16
211⁄16
2
639⁄64
.692
26.5
9.040
8.387
A
1 ⁄4
5 ⁄4
2 ⁄16
2
7
.692
29.0
L
C
1
1
2 ⁄2
11
2 ⁄16
11⁄4
23⁄4
211⁄16
A
11⁄4
31⁄16
6.407
A
11⁄4
7.440
6.803
A
DS100A18
7.840
7.198
19
DS100A19
8.240
20
DS100A20
21
DS100A21
1
1
11
TYPE A
Double Single-Taper Bushed — Steel No. Teeth
Catalog Number
Bushing Size
Diameters Outside Pitch Diameter Diameter
Min. Bore
Max. Bore
Type
L1
C
Dimensions E
L2
w Nom.
Wt. Rim Only
15
DS100ATB15H
2517
6.630
6.012
3
16
DS100ATB16H
2517
7.030
6.407
3
⁄4
21⁄2
A
211⁄16
2
419⁄32
13⁄4
.692
12.5
⁄4
1
2 ⁄2
A
11
2 ⁄16
2
5
13⁄4
.692
17
DS100ATB17H
3020
7.440
6.803
15
13.0
⁄16
3
A
211⁄16
2
513⁄32
2
.692
14.0
18
DS100ATB18H
3020
7.840
7.198
15
19
DS100ATB19H
3020
8.240
7.595
15
⁄16
3
A
211⁄16
2
551⁄64
2
.692
16.0
⁄16
3
A
11
2 ⁄16
2
613⁄64
2
.692
20.0
20
DS100ATB20H
3020
8.640
7.991
15
21
DS100ATB21H
3020
9.040
8.387
15
⁄16
3
A
211⁄16
2
639⁄64
13⁄4
.692
27.5
⁄16
3
A
11
2 ⁄16
2
7
2
.692
27.5
Min. Bore
Max. Bore
Type
L1
C
E
L2
w Nom.
Wt. Rim Only
TAPER BUSH TYPE A
Sprockets with “H” suffix have hardened teeth.
Double Single- MST® — Steel No. Teeth
Catalog Number
Bushing Size
Diameters Outside Pitch Diameter Diameter
Dimensions
17
DS100R17H
R1
7.440
6.803
11⁄8
33⁄4
B
211⁄16
2
513⁄32
3 27⁄32
.692
12.5
19
DS100R19H
R1
8.240
7.595
11⁄8
33⁄4
B
211⁄16
2
613⁄64
3 27⁄32
.692
18.8
21
DS100R21H
R1
9.040
8.387
11⁄8
33⁄4
B
211⁄16
2
7
3 27⁄32
.692
23.1
Sprockets with “H” suffix have hardened teeth.
MST TYPE B E-83
No. 100 11⁄4" Pitch
Stainless Steel Stock Sprockets .692 Nominal .692 Nominal
.692 Nominal
Hub Dia.
O.D. Hub Dia.
O.D.
O.D.
Length Thru
Length Thru
TYPE C
TYPE B
TYPE A SPROCKETS
Single-Type B & C
Single-Type A Bore (inches) Rec. Stock Max.
Hub (inches) Length Diameter Thru
Weight Lbs. (Approx.) Type
Catalog Number
Outside Diameter
11
100B11SS
5.010
B
1
21⁄4
39⁄16多
17⁄8
5.3
12
100B12SS
5.420
B
1
21⁄4
4多
17⁄8
6.4
13
100B13SS
5.820
B
1
23⁄8
37⁄8
15⁄8
6.6
14
100B14SS
6.230
B
11⁄4
23⁄4
43⁄16
15⁄8
7.4
15
100B15SS
6.630
B
11⁄4
3
41⁄2
13⁄4
9.2
16
100B16SS
7.030
B
15⁄16
3
41⁄2
13⁄4
9.9
A
100A16SS
11⁄4
5.4
17
100B17SS
7.440
B
5
1 ⁄16
3
1
4 ⁄2
3
1 ⁄4
10.8
A
100A17SS
11⁄4
6.1
18
100B18SS
7.840
B
15⁄16
3
41⁄2
13⁄4
11.5
A
100A18SS
11⁄4
7.0
19
100B19SS
8.240
B
15⁄16
3
41⁄2
2
13.1
A
100A19SS
11⁄4
7.8
20
100B20SS
8.640
B
15⁄16
3
41⁄2
2
14.2
A
100A20SS
11⁄4
8.8
21
100B21SS
9.040
B
15⁄16
3
41⁄2
2
15.3
A
100A21SS
11⁄4
9.8
Type
Catalog Number
Stock Bore
Weight Lbs. (Approx.)
No. Teeth
多 Has recessed groove in hub for chain clearance. Maximum bores shown will accommodate standard keyseat and setscrew over keyseat. Slightly larger bores are possible with no keyseat, shallow keyseat., or setscrew at angle to keyseat.
Alteration Charges See current discount sheet for alteration charges.
E-84
No. 100 11⁄4" Pitch
All Steel Stock Sprockets
No. Teeth
7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 70 72 76 80 84 90 96
Catalog Number
100B8 100B9 100B10 100B11 100B12 100B13 100B14 100B15 100B16 100B17 100B18 100B19 100B20 100B21 100B22 100B23 100B24 100B25 100B26 100B27 100B28 100B29 100B30 100B32
100B35 100B36 100B38 100B39 100B40 100B42
100B45
100B48
100C54
100C60 100C70 100C72 100C76 100C80 100C84 100C90 100C96
Outside Diameter
3.350 3.770 4.180 4.600 5.010 5.420 5.820 6.230 6.630 7.030 7.440 7.840 8.240 8.640 9.040 9.440 9.840 10.250 10.650 11.050 11.440 11.840 12.240 12.640 13.040 13.440 13.840 14.240 14.640 15.040 15.440 15.840 16.230 16.630 17.030 17.430 17.830 18.230 18.630 19.020 19.420 19.820 20.220 20.620 21.020 21.420 21.810 22.210 22.610 23.010 23.410 23.810 24.200 24.600 28.580 29.380 30.973 32.570 34.160 36.550 38.930
Single-Type A Bore (inches) Rec. Max.
Hub (inches) Length Thru
Diameter
Weight Lbs. (Approx.) Type
Type
Stock
B B B B B B B B B B B B B B B B B B B B B B B
1 1 1 1 1 1 11⁄4 11⁄4 15⁄16 15⁄16 15⁄16 15⁄16 15⁄16 15⁄16 15⁄16 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4
11⁄4 15⁄8 17⁄8 21⁄4 21⁄4 23⁄8 23⁄4 3 3 3 3 3 3 3 3 3 3 3 35⁄16 35⁄16 35⁄16 35⁄16 35⁄16
27⁄16多 213⁄16多 31⁄4多 39⁄16多 4多 37⁄8 43⁄16 41⁄2 41⁄2 41⁄2 41⁄2 41⁄2 41⁄2 41⁄2 41⁄2 41⁄2 41⁄2 41⁄2 5 5 5 5 5
17⁄8 17⁄8 17⁄8 17⁄8 17⁄8 15⁄8 15⁄8 13⁄4 13⁄4 13⁄4 13⁄4 2 2 2 2 2 2 2 2 2 2 2 2
2.3 3.2 4.1 5.3 6.4 6.6 7.4 9.2 9.9 10.8 11.5 13.1 14.2 15.3 16.1 17.2 19.2 19.5 21.7 23.0 24.4 25.0 26.9
B
11⁄4
35⁄16
5
2
29.8
B B
11⁄4 11⁄4
35⁄16 35⁄16
5 5
21⁄2 21⁄2
36.9 38.6
B B B
11⁄4 11⁄4 11⁄4
35⁄16 35⁄16 35⁄16
5 5 5
21⁄2 21⁄2 21⁄2
41.5 43.6 46.9
B
11⁄4
35⁄16
5
21⁄2
50.4
B
11⁄2
35⁄16
5
21⁄2
54.0
B
11⁄2
4
6
21⁄2
66.0
C
1
1 ⁄2
4
6
3 ⁄4
78.0
C C C C C C C C
11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2
4 51⁄4 51⁄4 51⁄4 51⁄4 51⁄4 51⁄4 51⁄4
6 7 7 7 7 7 7 7
31⁄4 33⁄4 33⁄4 33⁄4 33⁄4 33⁄4 33⁄4 41⁄2
89.0 125 134 143 151 170 184 203
1
A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A
Catalog Number
100A7 100A8 100A9 100A10 100A11 100A12 100A13 100A14 100A15 100A16 100A17 100A18 100A19 100A20 100A21 100A22 100A23 100A24 100A25 100A26 100A27 100A28 100A29 100A30 100A31 100A32 100A33 100A34 100A35 100A36 100A37 100A38 100A39 100A40 100A41 100A42 100A43 100A44 100A45 100A46 100A47 100A48 100A49 100A50 100A51 100A52 100A53 100A54 100A55 100A56 100A57 100A58 100A59 100A60 100A70 100A72 100A76 100A80 100A84 100A90 100A96
Stock Bore
1 1 1 1 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2
Weight Lbs. (Approx.)
1.2 1.4 1.6 2.0 2.5 3.0 3.5 4.1 4.7 5.4 6.1 7.0 7.8 8.8 9.8 10.5 11.8 12.8 13.9 15.0 16.0 17.4 19.6 20.1 21.5 22.6 24.1 26.0 27.2 30.0 31.0 33.0 35.0 36.0 39.0 40.0 43.0 45.0 47.0 48.0 52.0 54.0 56.0 57.0 63.0 64.0 64.2 68.0 70.0 72.0 75.8 76.0 77.0 80.0 113 119 133 146 162 193 215
.692 Nominal
O.D.
SPROCKETS
Single-Type B & C
TYPE A .692 Nominal
Hub Dia.
O.D.
Length Thru
TYPE B .692 Nominal
Hub Dia.
O.D.
Length Thru
TYPE C
Alteration Charges See current discount sheet for alteration charges.
多 Has recessed groove in hub for chain clearance. Maximum bores shown will accommodate standard keyseat and setscrew over keyseat. Slightly larger bores are possible with no keyseat, shallow keyseat, or setscrew at angle to keyseat.
E-85
No. 100 11⁄4" Pitch
All Steel Stock Sprockets
Single-Type QD With Hardened Teeth No. Catalog S Teeth Number A 11 100SDS11H 12 100SDS12H B 13 100SK13H E 14 100SK14H 15 100SF15H R 16 100SF16H
SPROCKETS
17 18 19 20 21 22 23 24 25 26 27 28 30
O.D.
100SF17H 100E18H 100E19H 100E20H 100E21H 100E22H 100E23H 100E24H 100E25H 100E26H 100E27H 100E28H 100E30H
T O O T H®
O.D.
O.D.
QD — TYPE B
QD — TYPE B1
QD — TYPE C
Single-Type QD No. Teeth
Catalog Number
Bushing
Diameters Outside Pitch Diameter Diameter
11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 30 32 35 36 40 42 45 48 54 60 70 72 80 84
100SDS11 100SDS12 100SK13 100SK14 100SF15 100SF16 100SF17 100E18 100E19 100E20 100E21 100E22 100E23 100E24 100E25 100E26 100E27 100E28 100E30 100E32 100E35 100E36 100E40 100E42 100E45 100E48 100E54 100E60 100F70 100F72 100F80 100F84
SDS SDS SK SK SF SF SF E E E E E E E E E E E E E E E E E E E E E F F F F
5.010 5.420 5.820 6.230 6.630 7.030 7.440 7.840 8.240 8.640 9.040 9.440 9.840 10.250 10.650 11.050 11.440 11.840 12.640 13.440 14.640 15.040 16.630 17.430 18.630 19.820 22.210 24.600 28.580 29.380 32.570 34.160
E-86
4.437 4.830 5.223 5.617 6.012 6.407 6.803 7.198 7.595 7.991 8.387 8.783 9.180 9.577 9.973 10.370 10.767 11.164 11.958 12.753 13.945 14.342 15.932 16.727 17.920 19.112 21.498 23.884 27.862 28.657 31.839 33.430
Dimensions Type
B B B B B B B B1 B1 B1 B1 B1 B1 B1 B1 B1 B1 B1 B1 B1 B1 B1 B1 B1 B1 B1 C C C C C C
Max. Bore
L1
L2
2 2 25⁄8 25⁄8 215⁄16 215⁄16 215⁄16 31⁄2
11⁄2 11⁄2 21⁄8 21⁄8 21⁄4 21⁄4 21⁄4 25⁄8
11⁄2 11⁄2 21⁄8 21⁄8 21⁄4 21⁄4 21⁄4 215⁄16
33⁄16 33⁄16 37⁄8 37⁄8 45⁄8 45⁄8 45⁄8 6
⁄8 5 ⁄8 113⁄64 113⁄64 119⁄64 119⁄64 119⁄64 113⁄16
31⁄2 31⁄2 31⁄2 315⁄16
25⁄8 25⁄8 25⁄8 35⁄8
215⁄16 215⁄16 215⁄16 4
6 6 6 65⁄8
315⁄16
35⁄8
4
65⁄8
C
Y
P
G
X
T
⁄8
⁄16 1 ⁄16 9 ⁄16 9 ⁄16 9 ⁄16 9 ⁄16 9 ⁄16 15 ⁄16
⁄4 3 ⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 15⁄8
.692 .692 .692 .692 .692 .692 .692 .692
113⁄16 7 ⁄8 7 ⁄8 1
1 ⁄8 11⁄16 11⁄16 115⁄16
⁄16 ⁄16 15 ⁄16 113⁄16
15⁄8 15⁄8 15⁄8 21⁄2
.692 .692 .692 .692
1
115⁄16
113⁄16
21⁄2
.692
5
1
1
15
15
3
Weight (Approx.) With Rim Hub Only
3.0 3.6 5.3 6.1 7.8 8.6 9.5 19.0 20.2 21.6 22.5 23.5 24.6 25.7 26.8 28.1 29.2 30.7 33.2 35.4 40.5 42.5 49.1 53.4 58.9 64.0 72.0 84.0 110.5 117.5 134.5 151.5
2.0 2.6 3.3 4.1 4.8 5.6 6.5 9.0 10.2 11.6 12.5 13.5 14.6 15.7 16.8 18.1 19.2 20.7 23.2 25.4 30.5 32.3 39.1 43.4 48.9 54.0 62.0 74.0 99.0 106 123 140
No. 100 11⁄4" Pitch
All Steel Stock Sprockets Single-Taper Bushed with Hardened Teeth No. Catalog S Teeth Number A 11 100BTB11H 12 100BTB12H B 13 100BTB13H E 14 100BTB14H 15 100BTB15H R 16 100BTB16H 100BTB17H 100BTB18H 100BTB19H 100BTB20H 100BTB21H 100BTB22H 100BTB24H 100BTB26H 100BTB28H 100BTB30H
T O O T H®
SPROCKETS
17 18 19 20 21 22 24 26 28 30
Single-Taper Bushed .692″ Nominal
C
O.D.
L
TYPE B
No. Teeth
11 12 13 14 15 16 17 18 19 20 21 22 24 26 28 30 32 35 36 40 45 48 54 60
Catalog Number
100BTB11 100BTB12 100BTB13 100BTB14 100BTB15 100BTB16 100BTB17 100BTB18 100BTB19 100BTB20 100BTB21 100BTB22 100BTB24 100BTB26 100BTB28 100BTB30 100BTB32 100BTB35 100BTB36 100BTB40 100BTB45 100BTB48 100BTB54 100BTB60
Bushing
Diameter Outside Pitch Diameter Diameter
1615 1615 2012 2012 2517 2517 2517 2517 2517 2517 2517 2517 2517 2517 3020 3020 3020 3020 3020 3020 3020 3020 3020 3020
5.007 5.415 5.821 6.227 6.631 7.034 7.437 7.839 8.241 8.642 9.043 9.444 10.245 11.045 11.844 12.643 13.442 14.639 15.038 16.633 18.626 19.821 22.212 24.601
4.437 4.830 5.223 5.617 6.012 6.407 6.803 7.198 7.594 7.991 8.387 8.783 9.577 10.370 11.164 11.958 12.753 13.945 14.342 15.932 17.919 19.112 21.498 23.884
Dimensions Max. Bore
L
15⁄8 15⁄8 2 2 21⁄2 21⁄2 21⁄2 21⁄2 21⁄2 21⁄2 21⁄2 21⁄2 21⁄2 21⁄2 3 3 3 3 3 3 3 3 3 3
11⁄2 11⁄2 11⁄4 11⁄4 13⁄4 13⁄4 13⁄4 13⁄4 13⁄4 13⁄4 13⁄4 13⁄4 13⁄4 13⁄4 2 2 2 2 2 2 2 2 2 2
C
3 31⁄4 39⁄16 39⁄16 41⁄4 41⁄2 41⁄2 41⁄2 41⁄2 41⁄2 41⁄2 41⁄2 41⁄2 41⁄2 51⁄4 51⁄4 51⁄4 51⁄4 51⁄4 51⁄4 51⁄4 51⁄4 51⁄4 51⁄4
Type
B B B B B B B B B B B B B B B B B B B B B B B B
Weight (Approx.) Rim Bushing Only Only
2.7 3.5 3.6 3.9 5.0 6.4 7.1 7.8 8.7 9.6 10.6 11.0 13.0 15.0 16.5 22.0 23.0 28.0 31.0 37.0 46.0 53.0 62.0 72.0
1.2 1.2 1.7 1.7 3.5 3.5 3.5 3.5 3.5 3.5 3.5 3.5 3.5 3.5 6.5 6.5 6.5 6.5 6.5 6.5 6.5 6.5 6.5 6.5
E-87
No. 100 11⁄4" Pitch
MST® Sprockets
SPROCKETS
Single - MST® Sprockets No. Teeth
Catalog Number
Bushing
11 12 13 14 15 16 17 18 19 20 21 21 22 23 24 24 25 25 26 26 27 27 28 28 30 30 32 32 35 35 36 40 42 45 48 54 60 70 72 80 84
100P11H 100Q12H 100Q13H 100Q14H 100Q15H 100Q16H 100Q17H 100Q18H 100Q19H 100Q20H 100Q21H 100R21H 100Q22H 100Q23H 100Q24H 100R24H 100Q25H 100R25H 100Q26H 100R26H 100Q27H 100R27H 100Q28H 100R28H 100Q30H 100R30H 100Q32 100R32 100Q35 100R35 100R36 100R40 100R42 100R45 100R48 100R54 100R60 100R70 100R72 100R80 100R84
P1 Q1 Q1 Q1 Q1 Q1 Q1 Q1 Q1 Q1 Q1 R1 Q1 Q1 Q1 R1 Q1 R1 Q1 R1 Q1 R1 Q1 R1 Q1 R1 Q1 R1 Q1 R1 R1 R1 R1 R1 R1 R1 R1 R1 R1 R1 R1
Diameters Outside Pitch Dia. Dia.
5.010 5.420 5.820 6.230 6.630 7.030 7.440 7.840 8.240 8.640 9.040 9.040 9.440 9.840 10.250 10.250 10.650 10.650 11.050 11.050 11.440 11.440 11.840 11.840 12.640 12.640 13.440 13.440 14.640 14.640 15.040 16.630 17.430 18.630 19.820 22.210 24.600 28.580 29.380 32.570 34.160
4.437 4.830 5.223 5.617 6.012 6.407 6.803 7.198 7.595 7.991 8.387 8.387 8.783 9.180 9.577 9.577 9.973 9.973 10.370 10.370 10.767 10.767 11.164 11.164 11.958 11.958 12.753 12.753 13.945 13.945 14.342 15.932 16.727 17.920 19.112 21.498 23.884 27.862 28.657 31.839 33.430
Sprockets with “H” suffix have hardened teeth.
E-88
Dimensions Type
4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 5 5 5 5 5 5
Max. Bore
1-3/4 2-11/16 2-11/16 2-11/16 2-11/16 2-11/16 2-11/16 2-11/16 2-11/16 2-11/16 2-11/16 3-3/4 2-11/16 2-11/16 2-11/16 3-3/4 2-11/16 3-3/4 2-11/16 3-3/4 2-11/16 3-3/4 2-11/16 3-3/4 2-11/16 3-3/4 2-11/16 3-3/4 2-11/16 3-3/4 3-3/4 3-3/4 3-3/4 3-3/4 3-3/4 3-3/4 3-3/4 3-3/4 3-3/4 3-3/4 3-3/4
OL
L
C
2-3/16 1-15/16 0 2-27/32 2-1/2 1/16 2-27/32 2-1/2 1/16 2-25/32 2-1/2 0 2-25/32 2-1/2 0 2-25/32 2-1/2 0 2-25/32 2-1/2 0 2-25/32 2-1/2 0 2-25/32 2-1/2 0 2-25/32 2-1/2 0 2-25/32 2-1/2 0 3-5/32 2-7/8 0 2-25/32 2-1/2 0 2-25/32 2-1/2 0 2-25/32 2-1/2 0 3-5/32 2-7/8 0 2-25/32 2-1/2 0 3-5/32 2-7/8 0 2-25/32 2-1/2 0 3-5/32 2-7/8 0 2-25/32 2-1/2 0 3-5/32 2-7/8 0 2-25/32 2-1/2 0 3-5/32 2-7/8 0 2-25/32 2-1/2 0 3-5/32 2-7/8 0 2-25/32 2-1/2 0 3-5/32 2-7/8 0 2-25/32 2-1/2 0 3-5/32 2-7/8 0 3-5/32 2-7/8 0 3-5/32 2-7/8 0 3-5/32 2-7/8 0 3-5/32 2-7/8 0 3-5/32 2-7/8 0 3-5/32 2-7/8 1-5/16 3-5/32 2-7/8 1-5/16 3-5/32 2-7/8 1-5/16 3-5/32 2-7/8 1-5/16 3-5/32 2-7/8 1-5/16 3-5/32 2-7/8 1-5/16
H
3 4-1/8 4-1/8 4-1/8 4-1/8 4-1/8 4-1/8 4-1/8 4-1/8 4-1/8 4-1/8 5-3/8 4-1/8 4-1/8 4-1/8 5-3/8 4-1/8 5-3/8 4-1/8 5-3/8 4-1/8 5-3/8 4-1/8 5-3/8 4-1/8 5-3/8 4-1/8 5-3/8 4-1/8 5-3/8 5-3/8 5-3/8 5-3/8 5-3/8 5-3/8 5-3/8 5-3/8 5-3/8 5-3/8 5-3/8 5-3/8
P
1-1/4 1-7/8 1-7/8 1-13/16 1-13/16 1-13/16 1-13/16 1-13/16 1-13/16 1-13/16 1-13/16 2-3/16 1-13/16 1-13/16 1-13/16 2-3/16 1-13/16 2-3/16 1-13/16 2-3/16 1-13/16 2-3/16 1-13/16 2-3/16 1-13/16 2-3/16 1-13/16 2-3/16 1-13/16 2-3/16 2-3/16 2-3/16 2-3/16 2-3/16 2-3/16 7/8 7/8 7/8 7/8 7/8 7/8
T(nom)
.692 .692 .692 .692 .692 .692 .692 .692 .692 .692 .692 .692 .692 .692 .692 .692 .692 .692 .692 .692 .692 .692 .692 .692 .692 .692 .692 .692 .692 .692 .692 .692 .692 .692 .692 .692 .692 .692 .692 .692 .692
Weight (Approx.) With Hub Rim Only
4.1 7.0 7.8 9.1 10.1 10.9 11.7 12.5 13.3 14.4 15.3 20.8 16.1 17.3 18.9 23.1 19.5 24.5 20.8 25.4 21.7 27.1 23.1 28.5 25.9 32.0 28.8 34.0 33.7 37.3 40.5 48.4 51.8 58.0 65.0 76.5 91.5 111.5 113.5 142.5 145.5
2.8 3.5 4.3 5.6 6.6 7.4 8.2 9.0 9.8 10.9 11.8 13.3 12.6 13.8 15.4 15.6 16.0 17.0 17.3 17.9 18.2 19.6 19.6 21.0 22.4 24.5 25.3 26.5 30.2 29.8 33.0 40.9 44.3 50.5 57.5 69.0 84.0 104.0 106.0 135.0 138.0
No. 100-2 11⁄4" Pitch
All Steel Stock Sprockets Double-Type B & C Catalog Number
Outside Diameter
Type
9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 30 35 45 60 70 80
D100B9 D100B10 D100B11 D100B12 D100B13 D100B14 D100B15 D100B16 D100B17 D100B18 D100B19 D100B20 D100B21 D100B22 D100B23 D100B24 D100B25 D100B26 D100B30 D100C35 D100C45 D100C60 D100C70 D100C80
4.180 4.600 5.010 5.420 5.820 6.230 6.630 7.030 7.440 7.840 8.240 8.640 9.040 9.440 9.840 10.250 10.650 11.050 12.640 14.640 18.630 24.600 28.580 32.570
B B B B B B B B B B B B B B B B B B B C C C C C
Bore (inches) Rec. Stock Max.
1 1 1 11⁄8 11⁄8 11⁄8 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2
1 ⁄8 17⁄8 21⁄8 21⁄4 21⁄2 23⁄4 31⁄8 35⁄16 31⁄2 31⁄2 33⁄4 33⁄4 33⁄4 33⁄4 33⁄4 33⁄4 33⁄4 33⁄4 33⁄4 313⁄16 313⁄16 53⁄8 53⁄8 53⁄8 5
Hub (inches) Length Dia. Thru
2 ⁄8 23⁄4 31⁄8 33⁄8 313⁄16 43⁄16 45⁄8 5 51⁄4 51⁄4 51⁄2 51⁄2 51⁄2 51⁄2 51⁄2 53⁄4 53⁄4 53⁄4 53⁄4 6 6 71⁄2 71⁄2 71⁄2 3
2 ⁄8 27⁄8 27⁄8 27⁄8 27⁄8 27⁄8 31⁄8 31⁄8 31⁄8 31⁄8 33⁄8 33⁄8 33⁄8 33⁄8 33⁄8 33⁄8 33⁄8 33⁄8 33⁄8 41⁄4 41⁄2 5 5 5 7
Weight Lbs. (Approx.)
2.077
2.077
.669 Nominal
.669 Nominal
4.6 6.2 7.9 9.3 11.4 13.6 17.1 20.1 23.1 25.4 29.6 32.4 35.3 38.4 41.3 45.1 48.5 51.5 65.0 75.0 103 175 197 231
Hub Dia.
O.D.
Hub Dia.
Length Thru Length Thru
TYPE B
TYPE C
QD — TYPE C2
QD — TYPE C6
SPROCKETS
No. Teeth
Maximum bores shown will accommodate standard keyseat and setscrew over keyseat. Slightly larger bores are possible with no keyseat, shallow keyseat, or setscrew at angle to keyseat.
Alteration Charges See current discount sheet for alteration charges.
Double-Type QD No. Teeth
Catalog Number
35 45
D100F35 D100F45
60 70 80
D100J60 D100J70 D100J80
Diameters Outside Pitch Diameter Diameter
Type
Max. Bore
L1
L2
C
F F
14.640 18.630
13.945 17.920
C2 C2
315⁄16 315⁄16
35⁄8 35⁄8
4 4
65⁄8 65⁄8
1 1
J J J
24.600 28.580 32.570
23.884 27.862 31.839
C6 C6 C6
47⁄16 47⁄16 47⁄16
41⁄2 41⁄2 41⁄2
5 5 5
71⁄4 71⁄4 71⁄4
17⁄32 17⁄32 17⁄32
Bushing
Dimensions Y
P
⁄64 ⁄64
G
⁄64 ⁄64
35
27
35
27
113⁄64 113⁄64 113⁄64
V
13⁄32 13⁄32 13⁄32
⁄32 ⁄32 1 ⁄32 1 1
X
T
W
21⁄2 21⁄2
.669 .669
2.077 2.077
33⁄16 33⁄16 33⁄16
.669 .669 .669
2.077 2.077 2.077
Weight (Approx.) With Rim Hub Only
84.5 92.5 152 180 215
73 81 133 161 196
E-89
No. 100-2 1-1/4" Pitch
MST® Sprockets 2.077"
2.077"
2.077"
2.077"
D.E.
SPROCKETS
TIPO 12
Double - MST® Sprockets Diameters Outside Pitch Dia. Dia.
Dimensions
No. Teeth
Catalog Number
Bushing
Type
Max. Bore
11
D100P11H
P1
5.010
4.437
14
1-3/4 2-15/16 1-15/16
12
D100Q12H
Q2
5.420
4.830
12
2-5/8
4-7/32
3-1/2
13
D100Q13H
Q2
5.820
5.223
12
2-5/8
4-7/32
14
D100Q14H
Q1
6.230
5.617
14
2-11/16
15
D100Q15H
Q1
6.630
6.012
14
16
D100Q16H
Q1
7.030
6.407
17
D100R17H
R1
7.440
18
D100R18H
R1
7.840
19
D100R19
R1
20
D100R20
21
OL
L
C
H
P
3
T(nom)
5/8
.669
6.0
4.7
7/16
4-1/8 1-55/64
.669
10.4
5.9
3-1/2
7/16
4-1/8 1-55/64
.669
12.4
7.9
3-3/32
2-1/2
5/16
4-1/8
3/4
.669
10.9
7.4
2-11/16
3-3/32
2-1/2
5/16
4-1/8
3/4
.669
12.6
9.1
14
2-11/16
3-3/32
2-1/2
5/16
4-1/8
3/4
.669
14.4
10.9
6.803
14
3-3/4
3-7/32
2-7/8
1/16
5-3/8
7/8
.669
17.5
10.0
7.198
14
3-3/4
3-7/32
2-7/8
1/16
5-3/8
7/8
.669
19.8
12.3
8.240
7.595
14
3-3/4
3-7/32
2-7/8
1/16
5-3/8
7/8
.669
22.4
14.9
R1
8.640
7.991
14
3-3/4
3-7/32
2-7/8
1/16
5-3/8
7/8
.669
24.9
17.4
D100R21
R1
9.040
8.387
14
3-3/4
3-7/32
2-7/8
1/16
5-3/8
7/8
.669
27.8
20.3
22
D100R22
R1
9.440
8.783
14
3-3/4
3-7/32
2-7/8
1/16
5-3/8
7/8
.669
30.3
22.8
24
D100R24
R1
10.250
9.577
14
3-3/4
3-7/32
2-7/8
1/16
5-3/8
7/8
.669
37.0
29.5
35
D100R35
R1
14.640
13.945
14
3-3/4
3-7/32
2-7/8
1/16
5-3/8
7/8
.669
84.3
76.8
45
D100S45
S1
18.630
17.920
15
4-1/4
4-3/4
4-3/8 1-15/64
6-3/8
1-1/16
.669
151.5
138.0
60
D100S60
S1
24.600
23.884
15
4-1/4
4-3/4
4-3/8 1-15/64
6-3/8
1-1/16
.669
264.5
251.0
70
D100S70
S1
28.580
27.862
18
4-1/4
7-1/8
6-3/4
2 1/4
6-3/8
2-7/16
.669
371.5
358.0
80 D100S80 S1 32.570 31.839 18 Sprockets with “H” suffix have hardened teeth.
4-1/4
7-1/8
6-3/4
2 1/4
6-3/8
2-7/16
.669
444.5
431.0
E-90
3/4
Weight (Approx.) With Hub Rim Only
No. 100-3 11⁄4" Pitch
All Steel Stock Sprockets Triple-Type B & C Type
Stock
Bore (inches) Rec. Max.
Dia.
E100B11 E100B12 E100B13 E100B14
5.010 5.420 5.820 6.230
B B B B
1 11⁄8 11⁄8 11⁄8
21⁄8 21⁄4 21⁄2 23⁄4
31⁄8 33⁄8 313⁄16 43⁄16
41⁄4 41⁄4 41⁄4 41⁄4
11.7 13.7 16.9 20.2
15 16 17 18
E100B15 E100B16 E100B17 E100B18
6.630 7.030 7.440 7.840
B B B B
11⁄4 11⁄4 11⁄4 11⁄4
31⁄8 35⁄16 31⁄2 31⁄2
45⁄8 5 51⁄4 51⁄4
41⁄2 41⁄2 41⁄2 43⁄4
25.0 29.3 33.8 38.6
19 20 21 22
E100B19 E100B20 E100B21 E100B22
8.240 8.640 9.040 9.440
B B B B
11⁄4 11⁄4 11⁄4 11⁄4
33⁄4 33⁄4 33⁄4 33⁄4
51⁄2 51⁄2 51⁄2 51⁄2
43⁄4 43⁄4 43⁄4 43⁄4
43.3 47.9 52.3 57.5
23 24 25 26
E100B23 E100B24 E100B25 E100B26
9.840 10.250 10.650 11.050
B B B B
11⁄4 11⁄4 11⁄4 11⁄2
33⁄4 33⁄4 33⁄4 313⁄16
51⁄2 53⁄4 53⁄4 53⁄4
43⁄4 43⁄4 43⁄4 43⁄4
62.5 69 73 79
30 35 45
E100B30 E100C35 E100C45
12.640 14.640 18.630
B C C
11⁄2 11⁄2 11⁄2
313⁄16 4 4
53⁄4 6 6
43⁄4 5 5
103 108 143
60 70 80
E100C60 E100C70 E100C80
24.600 28.580 32.570
C C C
11⁄2 11⁄2 11⁄2
53⁄8 53⁄8 53⁄8
71⁄2 71⁄2 71⁄2
5 5 5
217 262 313
Catalog Number
11 12 13 14
Hub (inches) Length Thru
Weight Lbs. (Approx.)
3.485 3.485
.669 Nominal
.669 Nominal
Hub Dia.
Hub Dia.
SPROCKETS
Outside Diameter
No. Teeth
Length Thru Length Thru
TYPE B
TYPE C
QD — TYPE B1
QD — TYPE C3
Maximum bores shown will accommodate standard keyseat and setscrew over keyseat. Slightly larger bores are possible with no keyseat, shallow keyseat, or setscrew at angle to keyseat.
Alteration Charges See current discount sheet for alteration charges.
Triple-Type QD No. Teeth
35 45 60 70 80
Catalog Number
E100F35 E100F45 E100J60 E100J70 E100J80
Bushing
F F J J J
Diameters Outside Pitch Diameter Diameter
14.640 18.630 24.600 28.580 32.570
13.945 17.820 28.884 27.862 31.839
Dimensions Type
Max. Bore
L1
L2
C
B1 B1 C3 C3 C3
315⁄16 315⁄16 47⁄16 47⁄16 47⁄16
363⁄64 363⁄64 41⁄2 41⁄2 41⁄2
423⁄64 423⁄64 5 5 5
65⁄8 65⁄8 71⁄4 71⁄4 71⁄4
Y
P
G
V
X
T
W
⁄2 1 ⁄2 1 ⁄2 1 ⁄2 1 ⁄2
23
⁄64 23 ⁄64 33 ⁄64 33 ⁄64 33 ⁄64
1
⁄8 1 ⁄8 3 ⁄8 3 ⁄8 3 ⁄8
⁄2 1 ⁄2 11 ⁄16 11 ⁄16 11 ⁄16
21⁄2 21⁄2 33⁄16 33⁄16 33⁄16
.669 .669 .669 .669 .669
3.485 3.485 3.485 3.485 3.485
1
1
Weight (Approx.) With Rim Hub Only
112 139 197 247 287
100 120 178 228 268
E-91
No. 120 11⁄2" Pitch
All Steel Stock Sprockets
.924 Nominal
.924 Nominal
O.D.
Hub Dia.
O.D.
SPROCKETS
Length Thru
TYPE A
Single-Type B & C No. Teeth
8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 30 32 33 34 35 36 40 42 45 48 54 60 70 80 90
Catalog Number
120B9 120B10 120B11 120B12 120B13 120B14 120B15 120B16 120B17 120B18 120B19 120B20 120B21 120B22 120B23 120B24 120B25 120B26 120B28 120B30 120B32
120B35 120B36 120C40 120C42 120C45 120C48 120C54 120C60 120C70 120C80
Outside Diameter
4.520 5.020 5.520 6.010 6.500 6.990 7.470 7.960 8.440 8.920 9.410 9.890 10.370 10.850 11.330 11.810 12.290 12.770 13.250 13.730 14.210 15.170 16.130 16.610 17.090 17.570 18.050 19.960 20.920 22.350 23.790 26.650 29.520 34.300 39.080 43.850
Type
TYPE B
Hub Dia.
O.D.
Length Thru
TYPE C
Single-Type A Bore (inches) Rec. Stock Max.
Hub (inches) Weight Length Lbs. Dia. Thru (Approx.)
B B B B B B B B B B B B B B B B B B
13⁄8 13⁄8 13⁄8 13⁄8 13⁄8 13⁄8 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄2
113⁄16 21⁄4 23⁄8 23⁄4 3 31⁄4 31⁄4 31⁄2 31⁄2 31⁄2 31⁄2 31⁄2 31⁄2 31⁄2 31⁄2 31⁄2 31⁄2 4
33⁄8多 33⁄4多 39⁄16 41⁄8 49⁄16 43⁄4 43⁄4 51⁄4 51⁄4 51⁄4 51⁄4 51⁄4 51⁄4 51⁄4 51⁄4 51⁄4 51⁄4 6
21⁄4 21⁄4 21⁄8 21⁄8 21⁄4 21⁄4 23⁄8 23⁄8 23⁄8 23⁄8 23⁄8 23⁄8 23⁄8 23⁄8 23⁄8 23⁄8 23⁄8 21⁄2
5.3 7.1 7.6 9.9 12.4 14.4 16.7 19.9 20.8 22.2 24.8 25.8 26.7 28.2 30.3 32.1 34.6 40.0
B B B
11⁄2 11⁄2 11⁄2
4 4 4
6 6 6
21⁄2 21⁄2 21⁄2
44.9 50.2 56.0
B B C C C C C C C C
11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2
4 4 4 4 4 4 4 51⁄4 53⁄8 53⁄8
6 6 6 6 6 6 6 7 71⁄2 71⁄2
21⁄2 21⁄2 33⁄4 33⁄4 33⁄4 4 4 4 41⁄2 41⁄2
62.4 66.4 92.0 98.0 99.2 113 133 160 206 254
Type
Catalog Number
Stock Bore
Weight Lbs. (Approx.)
A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A
120A8 120A9 120A10 120A11 120A12 120A13 120A14 120A15 120A16 120A17 120A18 120A19 120A20 120A21 120A22 120A23 120A24 120A25 120A26 120A27 120A28 120A30 120A32 120A33 120A34 120A35 120A36 120A40 120A42 120A45 120A48 120A54 120A60 120A70 120A80 120A90
11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2
2.4 3.0 3.8 4.8 5.8 6.7 8.0 9.1 10.6 12.6 13.6 15.1 16.9 18.7 20.0 22.1 24.8 26.8 28.3 30.9 33.6 39.0 43.9 48.2 50 52 56 71 75 88 103 140 160 216 284 358
多 Has recessed groove in hub for chain clearance. Maximum bores shown will accommodate standard keyseat and setscrew over keyseat. Slightly larger bores are possible with no keyseat, shallow keyseat, or setscrew at angle to keyseat.
E-92
.924 Nominal
Alteration Charges See current discount sheet for alteration charges.
No. 120 11⁄2" Pitch
All Steel Stock Sprockets Single-Type QD With Hardened Teeth No. Catalog S Teeth Number A 12 120SF12H 13 120SF13H B 14 120SF14H E 15 120SF15H 16 120E16H R 17 120E17H
O.D.
120E18H 120E19H 120E20H 120E21H 120E22H 120E23H 120E24H 120E25H 120E26H 120E28H 120E30H
T O O T H®
O.D.
O.D.
QD — TYPE B
SPROCKETS
18 19 20 21 22 23 24 25 26 28 30
QD — TYPE B1
QD — TYPE C
Single-Type QD No. Teeth
12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 28 30 32 35 36 40 42 45 48 54 60 70 80
Catalog Number
120SF12 120SF13 120SF14 120SF15 120E16 120E17 120E18 120E19 120E20 120E21 120E22 120E23 120E24 120E25 120E26 120E28 120E30 120F32 120F35 120F36 120F40 120F42 120F45 120F48 120F54 120J60 120J70 120J80
Bushing
SF SF SF SF E E E E E E E E E E E E E F F F F F F F F J J J
Diameters Outside Pitch Diameter Diameter
6.500 6.990 7.470 7.960 8.440 8.920 9.410 9.890 10.370 10.850 11.330 11.810 12.290 12.770 13.250 14.210 15.170 16.130 17.570 18.050 19.960 20.920 22.350 23.790 26.650 29.520 34.300 39.080
5.796 6.268 6.741 7.215 7.689 8.163 8.638 9.113 9.589 10.064 10.540 11.016 11.492 11.968 12.444 13.397 14.350 15.303 16.734 17.211 19.118 20.072 21.503 22.935 25.798 28.661 33.434 38.207
Dimensions Type
B B B B B1 B1 B1 B1 B1 B1 B1 B1 B1 B1 B1 B1 B1 C C C C C C C C C C C
Max. Bore
L1
L2
C
Y
215⁄16
21⁄4
21⁄4
45⁄8
15⁄64
215⁄16 31⁄2
21⁄4 25⁄8
21⁄4 215⁄16
45⁄8 6
15⁄64 19⁄16
31⁄2 315⁄16
25⁄8 35⁄8
215⁄16 4
6 65⁄8
19⁄16 1
1 ⁄8 111⁄16
315⁄16 47⁄16 47⁄16 47⁄16
35⁄8 41⁄2 41⁄2 41⁄2
4 5 5 5
65⁄8 71⁄4 71⁄4 71⁄4
1 13⁄16 13⁄16 13⁄16
111⁄16 25⁄16 25⁄16 25⁄16
P
G
X
T
⁄64
11⁄4
.924
⁄64 ⁄64
11⁄4 15⁄8
.924 .924
45 ⁄64 137⁄64
15⁄8 21⁄2
.924 .924
137⁄64 217⁄64 217⁄64 217⁄64
21⁄2 33⁄16 33⁄16 33⁄16
.924 .924 .924 .924
21
21
⁄8
1
45
Weight (Approx.) With Rim Hub Only
7.7 9.1 10.4 11.8 21.2 23.4 24.8 26.5 29.2 29.9 31.6 33.8 35.8 38.1 39.9 49.7 49.4 62.0 71.0 74.9 88.5 94.5 95.5 103.5 125 159 196 241
4.7 6.1 7.4 8.0 11.2 13.4 14.8 16.5 19.2 19.9 21.6 23.8 25.8 28.1 29.9 34.7 39.4 50.5 59.5 63.4 77.0 83.0 84.0 92.0 114 140 177 222
E-93
No. 120 11⁄2" Pitch
All Steel Stock Sprockets
Single-Taper Bushed
SPROCKETS
No. Teeth
Catalog Number
12 13 14 15 16 17 18 19 20 21 24 26 30 35 45 60 70 80
120BTB12 120BTB13 120BTB14 120BTB15 120BTB16 120BTB17 120BTB18 120BTB19 120BTB20 120BTB21 120BTB24 120BTB26 120BTB30 120CTB35 120CTB45 120CTB60 120CTB70 120CTB80
Bushing
Diameter Outside Pitch Diameter Diameter
Max. Bore
L
C
Type
2012 2517 2517 2517 3020 3020 3020 3020 3020 3020 3020 3020 3020 3020 3030 3535 3535 3535
6.498 6.896 7.472 7.957 8.441 8.924 9.407 9.889 10.371 10.851 12.294 13.254 15.171 17.566 22.351 29.522 34.301 39.078
2 21⁄2 21⁄2 21⁄2 3 3 3 3 3 3 3 3 3 3 3 31⁄2 31⁄2 31⁄4
11⁄4 13⁄4 13⁄4 13⁄4 2 2 2 2 2 2 2 2 2 2 3 31⁄2 31⁄2 31⁄2
39⁄16 41⁄4 41⁄4 41⁄4 51⁄4 51⁄4 51⁄4 51⁄4 51⁄4 51⁄4 51⁄4 51⁄4 51⁄4 51⁄4 57⁄8 61⁄2 61⁄2 61⁄2
B B B B B B B B B B B B B C C C C C
5.796 6.268 6.741 7.215 7.689 8.163 8.638 9.113 9.588 10.064 11.492 12.444 14.351 16.734 21.503 28.661 33.434 38.207
Dimensions
Weight (Approx.) Rim Bushing Only Only
5.5 6.0 7.0 8.0 10.0 11.0 12.0 14.0 15.5 17.5 23.5 28.5 33.5 52.0 82.0 140.0 175.0 220.0
1.7 3.5 3.5 3.5 6.5 6.5 6.5 6.5 6.5 6.5 6.5 6.5 6.5 6.5 9.2 14.0 14.0 14.0
.924″ Nominal .924″ Nominal
C
O.D.
C
L L
TYPE B
TYPE C
Single-Taper Bushed with Hardened Teeth No. Catalog S Teeth Number A 12 120BTB12 H 13 120BTB13 H B 14 120BTB14 H E 15 120BTB15 H 16 120BTB16 H R 17 120BTB17 H 18 19 20 21 24 26 30
120BTB18 H 120BTB19 H 120BTB20 H 120BTB21 H 120BTB24 H 120BTB26 H 120BTB30 H
T O O T H®
Single-Type C — Steel 11⁄2″ Pitch Bore (inches) No. Teeth
Catalog Number
Outside Diameter
Stock
11 12 13 14
120C11 120C12 120C13 120C14
6.010 6.500 6.990 7.470
13⁄8 13⁄8 13⁄8 13⁄8
Hub (inches)
Rec. Max.
23⁄8 23⁄4 3 31⁄4
Diameter
Length
Weight Lbs. (Approx.)
39⁄16 413⁄16 45⁄8 43⁄4
33⁄8 33⁄8 33⁄8 33⁄8
12.45 14.80 17.15 19.50
Double Single-Type A — Steel No. Teeth
Catalog Number
15 16 17 18 19 20
DS120A15 DS120A16 DS120A17 DS120A18 DS120A19 DS120A20
Diameters Outside Pitch Diameter Diameter
7.960 8.440 8.920 9.410 9.890 10.370
7.215 7.689 8.163 8.638 9.113 9.589
Dimensions Type
Min. Bore
A A A A A A
17⁄16 17⁄16 17⁄16 17⁄16 17⁄16 17⁄16
Max. Bore
33⁄4 4 47⁄16 53⁄16 51⁄2 515⁄16
L
C
E
w Nom.
Wt. (Approx.)
311⁄32 311⁄32 311⁄32 311⁄32 311⁄32 311⁄32
27⁄16 27⁄16 27⁄16 27⁄16 27⁄16 27⁄16
532⁄64 6 631⁄64 631⁄64 729⁄64 715⁄16
.924 .924 .924 .924 .924 .924
30.0 34.0 37.0 42.0 47.0 51.0
TYPE A E-94
No. 120 11/2" Pitch
SPROCKETS
MST Sprockets
Single - MST Sprockets No. Teeth
Catalog Number
Bushing
11 12 13 14 15 16 16 17 17 18 18 19 20 21 22 23 24 25 26 28 30 32 35 36 40 40 42 45 45 48 54 60 60 70 70 80 80
120Q11H 120Q12H 120Q13H 120Q14H 120Q15H 120Q16H 120R16H 120Q17H 120R17H 120Q18H 120R18H 120R19H 120R20H 120R21H 120R22H 120R23H 120R24H 120R25H 120R26H 120R28H 120R30H 120R32 120R35 120R36 120R40 120S40 120S42 120R45 120S45 120S48 120S54 120R60 120S60 120R70 120S70 120R80 120S80
Q1 Q1 Q1 Q1 Q1 Q1 R1 Q1 R1 Q1 R1 R1 R1 R1 R1 R1 R1 R1 R1 R1 R1 R1 R2 R2 R2 S1 S1 R2 S1 S1 S1 R2 S1 R2 S2 R2 S2
Diameters Outside Pitch Dia. Dia.
6.010 6.500 6.990 7.470 7.960 8.440 8.440 8.920 8.920 9.410 9.410 9.890 10.370 10.850 11.330 11.810 12.290 12.770 13.250 14.210 15.170 16.130 17.570 18.050 19.960 19.960 20.920 22.350 22.350 23.790 26.650 29.520 29.520 34.300 34.300 39.080 39.080
Dimensions Type
5.324 5.796 6.268 6.741 7.215 7.689 7.689 8.163 8.163 8.638 8.638 9.113 9.589 10.064 10.540 11.016 11.492 11.968 12.444 13.397 14.350 15.303 16.734 17.211 19.118 19.118 20.072 21.503 21.503 22.935 25.798 28.661 28.661 33.434 33.434 38.207 38.207
4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 5 5 5 5 6 6 6 5 5 6 5 5 5 6 5 6 5 6 6
Max. Bore
2-11/16 2-11/16 2-11/16 2-11/16 2-11/16 2-11/16 3-3/4 2-11/16 3-3/4 2-11/16 3-3/4 3-3/4 3-3/4 3-3/4 3-3/4 3-3/4 3-3/4 3-3/4 3-3/4 3-3/4 3-3/4 3-3/4 3-5/8 3-5/8 3-5/8 4-1/4 4-1/4 3-5/8 4-1/4 4-1/4 4-1/4 3-5/8 4-1/4 3-5/8 4-3/16 3-5/8 4-3/16
OL
L
C
2-25/32 2-25/32 2-25/32 2-25/32 2-25/32 2-25/32 3-5/32 2-25/32 3-5/32 2-25/32 3-5/32 3-5/32 3-5/32 3-5/32 3-5/32 3-5/32 3-5/32 3-5/32 3-5/32 3-5/32 3-5/32 3-5/32 5-5/32 5-5/32 5-5/32 4-3/4 4-3/4 5-5/32 4-3/4 4-3/4 4-3/4 5-5/32 4-3/4 5-5/32 7-1/8 5-5/32 7-1/8
2-1/2 2-1/2 2-1/2 2-1/2 2-1/2 2-1/2 2-7/8 2-1/2 2-7/8 2-1/2 2-7/8 2-7/8 2-7/8 2-7/8 2-7/8 2-7/8 2-7/8 2-7/8 2-7/8 2-7/8 2-7/8 2-7/8 4-7/8 4-7/8 4-7/8 4-3/8 4-3/8 4-7/8 4-3/8 4-3/8 4-3/8 4-7/8 4-3/8 4-7/8 6-3/4 4-7/8 6-3/4
0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1-1/16 1-1/16 1-1/16 1-1/16 2 2 2 2-3/8 2-3/8 2 2-3/8 2-3/8 2-3/8 2 2-3/8 2 2-7/8 2 2-7/8
H
4-1/8 4-1/8 4-1/8 4-1/8 4-1/8 4-1/8 5-3/8 4-1/8 5-3/8 4-1/8 5-3/8 5-3/8 5-3/8 5-3/8 5-3/8 5-3/8 5-3/8 5-3/8 5-3/8 5-3/8 5-3/8 5-3/8 5-3/8 5-3/8 5-3/8 6-3/8 6-3/8 5-3/8 6-3/8 6-3/8 6-3/8 5-3/8 6-3/8 5-3/8 6-3/8 5-3/8 6-3/8
P
T(nom)
1 9/16 1 9/16 1 9/16 1 9/16 1 9/16 1-15/16 1-15/16 1-15/16 1-15/16 1-15/16 1-15/16 1-15/16 1-15/16 1-15/16 1-15/16 1-15/16 1-15/16 1-15/16 7/8 7/8 7/8 7/8 1-15/16 1-15/16 1-15/16 1-1/16 1-1/16 1-15/16 1-1/16 1-1/16 1-1/16 1-15/16 1-1/16 1-15/16 2-15/16 1-15/16 2-15/16
.924 .924 .924 .924 .924 .924 .924 .924 .924 .924 .924 .924 .924 .924 .924 .924 .924 .924 .924 .924 .924 .924 .924 .924 .924 .924 .924 .924 .924 .924 .924 .924 .924 .924 .924 .924 .924
Weight (Approx.) With Hub Rim Only
8.3 9.8 11.4 12.7 13.9 15.3 19.5 16.9 21.2 19.1 22.5 24.4 26.3 28.2 30.0 31.8 34.6 36.6 40.8 45.5 50.8 56.9 79.0 83.0 93.0 96.5 103.5 113.0 113.5 124.5 151.5 190.0 193.5 159.0 186.0 302.0 324.0
4.8 6.3 7.9 9.2 10.4 11.8 12.0 13.4 13.7 15.6 15.0 16.9 18.8 20.7 22.5 24.3 27.1 29.1 33.3 38.0 43.3 49.4 68.0 72.0 82.0 83.0 90.0 102.0 100.0 111.0 138.0 179.0 180.0 148.0 167.0 291.0 305.0
Sprockets with “H” suffix have hardened teeth.
E-95
No. 120-2 11⁄2" Pitch
All Steel Stock Sprockets
Double-Type B & C
SPROCKETS
No. Teeth
Catalog Number
11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 30 35 45 60
D120B11 D120B12 D120B13 D120B14 D120B15 D120B16 D120B17 D120B18 D120B19 D120B20 D120B21 D120B22 D120B23 D120B24 D120B25 D120B26 D120B30 D120C35 D120C45 D120C60
Outside Diameter Type
6.010 6.500 6.990 7.470 7.960 8.440 8.920 9.410 9.890 10.370 10.850 11.330 11.810 12.290 12.770 13.250 15.170 17.570 22.350 29.520
B B B B B B B B B B B B B B B B B C C C
Bore (inches) Rec. Max.
Stock
11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2
23⁄8 23⁄4 3 35⁄16 31⁄2 31⁄2 31⁄2 31⁄2 31⁄2 31⁄2 31⁄2 313⁄16 4 4 4 4 4 53⁄8 53⁄8 63⁄8
Hub (inches) Length Thru
Dia.
39⁄16 41⁄16 41⁄2 5 51⁄4 51⁄4 51⁄4 51⁄4 51⁄4 51⁄2 51⁄2 53⁄4 61⁄2 61⁄2 61⁄2 61⁄2 61⁄2 71⁄2 71⁄2 91⁄2
33⁄4 33⁄4 33⁄4 33⁄4 33⁄4 33⁄4 33⁄4 33⁄4 33⁄4 33⁄4 33⁄4 4 4 4 4 4 4 6 6 61⁄4
Weight Lbs. (Approx.)
2.683
13.6 17.3 21.1 25.6 29.9 33.8 36.9 41.9 46.5 50.2 55.6 64.0 75.0 79.0 84.0 90.0 119 148 188 307
.894 Nominal
2.683 .894 Nominal
Hub Dia.
O.D.
Hub Dia.
Length Thru Length Thru
TYPE B
TYPE C
“QD” — TYPE C5
“QD” — TYPE C6
Maximum bores shown will accommodate standard keyseat and setscrew over keyseat. Slightly larger bores are possible with no keyseat, shallow keyseat, or setscrew at angle to keyseat.
Alteration Charges See current discount sheet for alteration charges.
Double-Type “QD” No. Teeth
Catalog Number
Bushing
30 35 45 60
D120J30 D120J35 D120J45 D120M60
J J J M
E-96
Diameters Outside Pitch Diameter Diameter
15.170 17.570 22.350 29.520
14.350 16.734 21.502 28.661
Dimensions Type
Max. Bore
L1
L2
C
C5 C5 C5 C6
47⁄16 47⁄16 47⁄16 51⁄2
41⁄2 41⁄2 41⁄2 63⁄4
5 5 5 63⁄4
71⁄4 71⁄4 71⁄4 9
Y
11⁄32 11⁄32 11⁄32 29⁄32
P
G
V
X
T
W
⁄32 25 ⁄32 25 ⁄32 25 1 ⁄32
⁄32 21 ⁄32 21 ⁄32 21 1 ⁄32
⁄32 5 ⁄32 5 ⁄32 27 ⁄32
33⁄16 33⁄16 33⁄16 53⁄16
.894 .894 .894 .894
2.683 2.683 2.683 2.683
25
21
5
Weight (Approx.) With Rim Hub Only
97.5 112 157 271
78.0 93.0 138 234
No. 120-2 11⁄2" Pitch
MST® Sprockets
2.683
SPROCKETS
2.683
Double - MST® Sprockets Diameters Outside Pitch Dia. Dia.
Type
S1
15.170
14.350
15
4-1/4
4-3/4
4-3/8
5/8
D120S35
S1
17.570
16.734
15
4-1/4
4-3/4
4-3/8
45
D120S45
S2
22.350
21.503
18
4-3/16
7-1/8
60
D120U60
U0
29.520
28.661
15
5-1/2
5-23/32
No. Teeth
Catalog Number
Bushing
30
D120S30
35
Dimensions Max. Bore
OL
L
C
H
(Approx.) P
T(nom)
With Hub
Rim Only
6-3/8
1-1/16
.894
118.5
105.0
5/8
6-3/8
1-1/16
.894
161.5
148.0
6-3/4
1-27/32
6-3/8
2-7/32
.894
287.0
268.0
5-1/4
1-9/32
8-3/8
19/32
.894
213.0
183.0
Sprockets with “H” suffix have hardened teeth.
E-97
No. 140 13⁄4" Pitch
All Steel Stock Sprockets
.924 Nominal
O.D.
TYPE A SPROCKETS
.924 Nominal
Hub Dia.
O.D.
Single-Type B & C No. Teeth
Catalog Number
Outside Diameter
Single-Type A Type
Bore (inches) Rec. Max.
Stock 12
Hub (inches) Weight Length Lbs Thru (Approx.)
Dia.
14
14
Type
Catalog Number
Stock Bore
Weight Lbs. (Approx.)
E-98
Length Thru
12
11 140B11 7.010 B 1⁄ 2 ⁄4 4⁄ 2⁄ 11.3 A 140A11 1⁄ 5.0 3 41⁄2 21⁄4 13.2 A 140A12 11⁄2 7.8 12 140B12 7.580 B 11⁄2 1 9 5 3 1 3 ⁄16 5 ⁄16 2 ⁄8 18.9 A 140A13 1 ⁄2 8.2 13 140B13 8.150 B 1 ⁄2 1 3 1 3 1 3 ⁄4 5 ⁄2 2 ⁄8 20.4 A 140A14 1 ⁄2 10.0 14 140B14 8.720 B 1 ⁄2 15 140B15 9.280 B 11⁄2 41⁄4 61⁄4 23⁄8 25.1 A 140A15 11⁄2 11.0 41⁄4 61⁄4 21⁄2 27.9 A 140A16 11⁄2 14.0 16 140B16 9.850 B 11⁄2 1 1 1 1 1 4 ⁄4 6 ⁄4 2 ⁄2 29.8 A 140A17 1 ⁄2 16.0 17 140B17 10.410 B 1 ⁄2 1 1 1 1 1 4 ⁄4 6 ⁄4 2 ⁄2 32.0 A 140A18 1 ⁄2 18.0 18 140B18 10.980 B 1 ⁄2 1 1 1 1 1 19 140B19 11.540 B 1 ⁄2 4 ⁄4 6 ⁄4 2 ⁄2 34.1 A 140A19 1 ⁄2 21.0 1 1 1 1 1 4 ⁄4 6 ⁄4 2 ⁄2 36.0 A 140A20 1 ⁄2 23.0 20 140B20 12.100 B 1 ⁄2 1 1 1 1 1 4 ⁄4 6 ⁄4 2 ⁄2 38.7 A 140A21 1 ⁄2 25.0 21 140B21 12.660 B 1 ⁄2 1 1 1 1 1 4 ⁄4 6 ⁄4 2 ⁄2 40.6 A 140A22 1 ⁄2 28.0 22 140B22 13.220 B 1 ⁄2 23 140B23 13.780 B 11⁄2 41⁄4 61⁄4 21⁄2 42.1 A 140A23 11⁄2 30.0 41⁄4 61⁄4 21⁄2 46.2 A 140A24 11⁄2 33.0 24 140B24 14.340 B 11⁄2 1 1 1 1 1 4 ⁄4 6 ⁄4 2 ⁄2 47.8 A 140A25 1 ⁄2 34.0 25 140B25 14.900 B 1 ⁄2 1 1 1 1 4 ⁄4 6 ⁄4 3 57.2 A 140A26 1 ⁄2 39.0 26 140B26 15.460 B 1 ⁄2 1 1 1 1 27 140B27 16.020 B 1 ⁄2 4 ⁄4 6 ⁄4 3 58.5 A 140A27 1 ⁄2 41.0 1 1 1 1 4 ⁄4 6 ⁄4 3 62.2 A 140A28 1 ⁄2 45.0 28 140B28 16.580 B 1 ⁄2 1 1 1 1 4 ⁄4 6 ⁄4 3 69.8 A 140A30 1 ⁄2 52.0 30 140B30 17.700 B 1 ⁄2 1 56.0 31 18.260 140A31 1 ⁄2 32 140B32 18.820 B 11⁄2 41⁄4 61⁄4 3 76.3 A 140A32 11⁄2 60.0 51⁄4 7 4 108 A 140A35 11⁄2 73.0 35 140C35 20.490 C 11⁄2 1 77.0 36 21.050 A 140A36 1 ⁄2 1 1 1 5 ⁄4 7 4 121 A 140A40 1 ⁄2 93.0 40 140C40 23.290 C 1 ⁄2 1 1 1 5 ⁄4 7 4 142 A 140A45 1 ⁄2 131 45 140C45 26.080 C 1 ⁄2 1 1 1 48 140C48 27.750 C 1 ⁄2 5 ⁄4 7 4 150 A 140A48 1 ⁄2 134 51⁄4 7 4 177 A 140A54 11⁄2 173 54 140C54 31.100 C 11⁄2 1 1 1 5 ⁄4 7 5 220 A 140A60 1 ⁄2 219 60 140C60 34.440 C 1 ⁄2 1 3 1 1 5 ⁄8 7 ⁄2 5 282 A 140A70 1 ⁄2 292 70 140C70 40.020 C 1 ⁄2 1 3 1 1 5 ⁄8 7 ⁄2 5 331 A 140A80 1 ⁄2 402 80 140C80 45.590 C 1 ⁄2 Maximum bores shown will accommodate standard keyseat and setscrew over keyseat. Slightly larger bores are possible with no keyseat, shallow keyseat, or setscrew at angle to keyseat. 3
TYPE B .924 Nominal
Hub Dia.
O.D.
Length Thru
TYPE C
Alteration Charges See current discount sheet for alteration charges.
No. 140 13⁄4" Pitch
All Steel Stock Sprockets Single-Type QD With Hardened Teeth No. Catalog S Teeth Number A 11 140SF11 H 12 140SF12 H B 13 140SF13 H E 14 140E14 H 15 140E15 H R 16 140E16 H 140E17 H 140E18 H 140E19 H 140E20 H 140E21 H 140E22 H 140F23 H 140F24 H 140F25 H 140F26 H 140F30 H
O.D.
T O O T H®
O.D.
O.D.
SPROCKETS
17 18 19 20 21 22 23 24 25 26 30
QD — TYPE B
QD — TYPE B1
QD — TYPE C
QD — TYPE C1
Single-Type QD No. Teeth
Catalog Number
Bushing
11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 30 35 36 40 45 48 54 60 70 80
140SF11 140SF12 140SF13 140E14 140E15 140E16 140E17 140E18 140E19 140E20 140E21 140E22 140F23 140F24 140F25 140F26 140F30 140F35 140F36 140J40 140J45 140J48 140J54 140J60 140M70 140M80
SF SF SF E E E E E E E E E F F F F F F F J J J J J M M
Diameters Outside Pitch Diameter Diameter
Type
7.010 7.580 8.150 8.720 9.280 9.850 10.410 10.980 11.540 12.100 12.660 13.220 13.780 14.340 14.900 15.460 17.700 20.490 21.050 23.290 26.080 27.750 31.100 34.440 40.020 45.590
B B B B1 B1 B1 B1 B1 B1 B1 B1 B1 B1 B1 B1 B1 B1 C C C C C C C C1 C1
6.212 6.762 7.313 7.864 8.417 8.970 9.524 10.078 10.632 11.187 11.742 12.297 12.852 13.407 13.963 14.518 16.742 19.523 20.079 22.305 25.087 26.757 30.097 33.438 39.006 44.575
Dimensions Max. Bore
L1
L2
215⁄16 215⁄16 215⁄16 31⁄2
21⁄4 21⁄4 21⁄4 25⁄8
21⁄4 21⁄4 21⁄4 215⁄16
45⁄8 45⁄8 45⁄8 6
15⁄64 15⁄64 15⁄64 19⁄16
31⁄2 315⁄16
25⁄8 35⁄8
215⁄16 4
6 65⁄8
19⁄16 29⁄16
315⁄16 315⁄16 315⁄16 47⁄16
35⁄8 35⁄8 35⁄8 41⁄2
4 4 4 5
65⁄8 65⁄8 65⁄8 71⁄4
47⁄16 51⁄2 51⁄2
41⁄2 63⁄4 63⁄4
5 63⁄4 63⁄4
71⁄4 9 9
C
Y
P
G
X
T
⁄8
⁄64 21 ⁄64 21 ⁄64 45 ⁄64
V
11⁄4 11⁄4 11⁄4 15⁄8
.924 .924 .924 .924
⁄8 ⁄8
45 ⁄64 137⁄64
15⁄8 21⁄2
.924 .924
29⁄16 1 1 13⁄16
1 ⁄8 111⁄16 11 1 ⁄16 23⁄8
137⁄64 137⁄64 137⁄64 217⁄64
21⁄2 21⁄2 21⁄2 33⁄16
.924 .924 .924 .924
13⁄16 229⁄32 229⁄32
23⁄8 229⁄32 229⁄32
217⁄64 217⁄32 217⁄32
33⁄16 53⁄16 53⁄16
.924 .924 .924
21
1
1 1
113⁄32 113⁄32
Weight (Approx.) With Rim Hub Only
8.6 10.4 11.9 21.6 24.2 25.9 28.0 29.6 32.0 34.6 37.6 39.5 48.0 51.6 53.8 58.0 72.0 89.5 95.5 117 139 148 168 205 301 385
5.6 7.4 8.9 11.6 14.2 15.9 18.0 19.6 22.0 24.6 27.6 29.5 36.4 40.1 42.3 46.5 60.4 78.0 84.0 98.0 120 129 149 186 264 348
E-99
No. 140 13⁄4" Pitch
All Steel Stock Sprockets
Single-Taper Bushed with Hardened Teeth No. Catalog S .924 Teeth Number Nominal A 12 140BTB12 H 13 140BTB13 H B 14 140BTB14 H E 15 140BTB15 H 16 140BTB16 H R 17 140BTB17 H 18 19 21 26
140BTB18 H 140BTB19 H 140BTB21 H 140BTB26 H
.924 Nominal
C
O.D.
SPROCKETS
T O O T H®
C
L L
TYPE B
TYPE C
Single-Taper Bushed No. Teeth
Catalog Number
Bushing
12 13 14 15 16 17 18 19 21 26 35 45 60 70
140BTB12 140BTB13 140BTB14 140BTB15 140BTB16 140BTB17 140BTB18 140BTB19 140BTB21 140BTB26 140CTB35 140CTB45 140CTB60 140CTB70
2517 3020 3020 3020 3020 3020 3020 3020 3020 3020 3535 4040 4040 4040
Diameter Outside Pitch Diameter Diameter
7.581 8.150 8.718 9.283 9.848 10.411 10.975 11.537 12.660 15.463 20.494 26.076 34.442 40.017
Dimensions
6.762 7.313 7.864 8.417 8.970 9.524 10.078 10.632 11.742 14.518 19.523 25.087 33.438 39.006
Max. Bore
L
C
Type
21⁄2 3 3 3 3 3 3 3 3 3 31⁄2 4 4 4
13⁄4 2 2 2 2 2 2 2 2 2 31⁄2 4 4 4
41⁄4 51⁄4 51⁄4 51⁄4 51⁄4 51⁄4 51⁄4 51⁄4 51⁄4 51⁄4 61⁄2 73⁄4 73⁄4 73⁄4
B B B B B B B B B B C C C C
Weight (Approx.) Rim Bushing Only Only
7.0 8.0 10.0 12.0 14.0 16.0 18.0 20.0 24.0 40.0 78.0 118.0 188.0 241.0
3.5 6.5 6.5 6.5 6.5 6.5 6.5 6.5 6.5 6.5 14 22 22 22
Double Single-Type A — Steel No. Teeth
Catalog Number
14 15 16 17 18
DS140A14 DS140A15 DS140A16 DS140A17 DS140A18
Diameters Outside Pitch Diameter Diameter
8.720 9.280 9.850 10.410 10.980
7.864 8.417 8.970 9.524 10.078
Dimensions Type
Min. Bore
Max. Bore
A A A A A
17⁄16 17⁄16 17⁄16 17⁄16 17⁄16
37⁄8 47⁄16 51⁄4 59⁄16 61⁄8
L
C
E
w Nom.
Wt. (Approx.)
339⁄64 339⁄64 339⁄64 339⁄64 339⁄64
211⁄16 211⁄16 211⁄16 211⁄16 211⁄16
57⁄8 629⁄64 71⁄64 737⁄64 89⁄64
.924 .924 .924 .924 .924
35.0 43.0 49.0 58.0 66.0
TYPE A
E-100
No. 140 13/4" Pitch
SPROCKETS
MST® Sprockets
Single - MST® Sprockets No. Teeth
Catalog Number
Bushing
Diameters Outside Pitch Dia. Dia.
Weight (Approx.)
Dimensions Type
Max. Bore
OL
L
T(nom)
With Hub
Rim Only
11
140Q11H
Q1
7.010
6.212
4
2-11/16
2-25/32
2-1/2
C
0
4-1/8
H
1 9/16
P
.924
9.9
6.4
12
140Q12H
Q1
7.580
6.762
4
2-11/16
2-25/32
2-1/2
0
4-1/8
1 9/16
.924
12.5
9.0
13
140R13H
R1
8.150
7.313
4
3-3/4
3-5/32
2-7/8
0
5-3/8
1-15/16
.924
18.6
11.1
14
140R14H
R1
8.720
7.864
4
3-3/4
3-5/32
2-7/8
0
5-3/8
1-15/16
.924
20.1
12.6
15
140R15H
R1
9.280
8.417
4
3-3/4
3-5/32
2-7/8
0
5-3/8
1-1/16
.924
22.2
14.7
16
140R16H
R1
9.850
8.970
4
3-3/4
3-5/32
2-7/8
0
5-3/8
1-1/16
.924
24.0
16.5
17
140R17H
R1
10.410
9.524
4
3-3/4
3-5/32
2-7/8
0
5-3/8
1-15/16
.924
26.0
18.5
18
140R18H
R1
10.980
10.078
4
3-3/4
3-5/32
2-7/8
0
5-3/8
1-15/16
.924
28.0
20.5
19
140R19H
R1
11.540
10.632
4
3-3/4
3-5/32
2-7/8
0
5-3/8
1-15/16
.924
30.5
23.0
20
140R20H
R1
12.100
11.187
4
3-3/4
3-5/32
2-7/8
0
5-3/8
1-15/16
.924
32.9
25.4
21
140R21H
R1
12.660
11.742
4
3-3/4
3-5/32
2-7/8
0
5-3/8
1-15/16
.924
35.3
27.8
22
140R22H
R1
13.220
12.297
5
3-3/4
3-5/32
2-7/8
1-1/16
5-3/8
7/8
.924
40.0
32.5
23
140R23H
R1
13.780
12.852
5
3-3/4
3-5/32
2-7/8
1-1/16
5-3/8
7/8
.924
43.5
36.0
24
140R24H
R1
14.340
13.407
5
3-3/4
3-5/32
2-7/8
1-1/16
5-3/8
7/8
.924
45.1
37.6
25
140R25H
R1
14.900
13.963
5
3-3/4
3-5/32
2-7/8
1-1/16
5-3/8
7/8
.924
47.8
40.3
26
140R26H
R1
15.460
14.518
5
3-3/4
3-5/32
2-7/8
1-1/16
5-3/8
7/8
.924
51.5
44.0
30
140R30H
R2
17.700
16.742
5
3-5/8
5-5/32
4-7/8
2
5-3/8
7/8
.924
79.0
68.0
35
140R35
R2
20.490
19.523
6
3-5/8
5-5/32
4-7/8
2
5-3/8
7/8
.924
99.0
88.0
36
140R36
R2
21.050
20.079
6
3-5/8
5-5/32
4-7/8
2
5-3/8
7/8
.924
101.0
90.0
36
140S36
S1
21.050
20.079
5
4-1/4
43/4
4-3/8
2-3/8
6-3/8
1-1/16
.924
102.5
89.0
40
140R40
R2
23.290
22.305
6
3-5/8
5-5/32
4-7/8
2
5-3/8
7/8
.924
120.0
109.0
40
140S40
S1
23.290
22.305
5
4-1/4
4-3/4
4-3/8
2-3/8
6-3/8
1-1/16
.924
120.5
107.0
45
140S45
S1
26.080
25.087
5
4-1/4
4-3/4
43/8
2-3/8
6-3/8
1-1/16
.924
145.5
132.0
48
140S48
S2
27.750
26.757
6
4-3/16
7-1/2
6-3/4
2-7/8
6-3/8
2-15/16
.924
188.0
169.0
54
140S54
S2
31.100
30.097
6
4-3/16
7-1/2
6-3/4
2-7/8
6-3/8
2-15/16
.924
227.0
208.0
60
140S60
S2
34.440
33.438
6
4-3/16
7-1/2
6-3/4
2-7/8
6-3/8
2-15/16
.924
249.0
230.0
70
140S70
S2
40.020
39.006
6
4-3/16
7-1/2
6-3/4
2-7/8
6-3/8
2-15/16
.924
330.0
311.0
80
140S80
S2
45.590
44.575
6
4-3/16
7-1/2
6-3/4
2-7/8
6-3/8
2-15/16
.924
261.0
242.0
Sprockets with “H” suffix have hardened teeth.
E-101
No. 140-2 13/4" Pitch
All Steel Stock Sprockets
Double-Type B & C
SPROCKETS
No. Teeth
Catalog Number
Outside Diameter
Type
Stock
Bore (inches) Rec. Max.
Dia.
13 14 15 16 17 18 19 20 21 22 23 24 25 26 35 45 60
D140B13 D140B14 D140B15 D140B16 D140B17 D140B18 D140B19 D140B20 D140B21 D140B22 D140B23 D140B24 D140B25 D140B26 D140C35 D140C45 D140C60
8.150 8.720 9.280 9.850 10.410 10.980 11.540 12.100 12.660 13.220 13.780 14.340 14.900 15.460 20.490 26.080 34.440
B B B B B B B B B B B B B B C C C
1 ⁄8 15⁄8 15⁄8 15⁄8 15⁄8 13⁄4 13⁄4 13⁄4 13⁄4 13⁄4 13⁄4 13⁄4 13⁄4 13⁄4 11⁄2 11⁄2 11⁄2
5 51⁄2 61⁄2 7 7 7 7 7 7 7 7 7 7 7 71⁄2 71⁄2 91⁄2
5
3 ⁄16 33⁄4 41⁄2 51⁄4 51⁄4 51⁄4 51⁄4 51⁄4 51⁄4 51⁄4 51⁄4 51⁄4 51⁄4 51⁄4 53⁄8 53⁄8 63⁄8 5
Hub (inches) Length Thru
3 ⁄4 33⁄4 33⁄4 4 4 4 4 4 4 4 4 4 4 4 6 6 61⁄4 3
Weight Lbs. (Approx.)
2.818 .894 Nominal
2.818
29 34.8 42.5 48.1 57.5 65.6 72.0 76.0 82.0 94.0 100 104 120 128 180 232 372
.894 Nominal
Hub Dia.
O.D.
Hub Dia.
Length Thru Length Thru
TYPE B
TYPE C
QD — TYPE C5
QD — TYPE C6
Maximum bores shown will accommodate standard keyseat and setscrew over keyseat. Slightly larger bores are possible with no keyseat, shallow keyseat, or setscrew at angle to keyseat.
Alteration Charges See current discount sheet for alteration charges.
Double-Type QD No. Teeth
Catalog Number
Bushing
35 45 60
D140J35 D140J45 D140M60
J J M
E-102
Diameters Outside Pitch Diameter Diameter
20.490 26.080 34.440
19.523 25.087 33.438
Dimensions Type
Max. Bore
L1
L2
C
C5 C5 C6
47⁄16 47⁄16 51⁄2
41⁄2 41⁄2 63⁄4
5 5 63⁄4
71⁄4 71⁄4 9
Y
⁄32 31 ⁄32 7 2 ⁄32 31
P
G
V
X
T
W
⁄32 23 ⁄32 23 1 ⁄32
⁄32 19 ⁄32 19 1 ⁄32
⁄32 7 ⁄32 25 ⁄32
33⁄16 33⁄16 53⁄16
.894 .894 .894
2.818 2.818 2.818
23
19
7
Weight (Approx.) With Rim Hub Only
137 195 339
128 176 302
No. 160 2" Pitch
All Steel Stock Sprockets
Single-Type A — Plate
No. Teeth
Catalog Number
Outside Diameter
Type
8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 30 35 40 45 54 60 70 80
160B8 160B9 160B10 160B11 160B12 160B13 160B14 160B15 160B16 160B17 160B18 160B19 160B20 160B21 160B22 160B23 160B24 160B25 160B26 160B27 160B28 160B30 160C35 160C40 160C45 160C54 160C60 160C70 160C80
6.030 6.700 7.360 8.010 8.660 9.310 9.960 10.610 11.260 11.900 12.540 13.190 13.830 14.470 15.110 15.750 16.390 17.030 17.670 18.310 18.950 20.230 23.420 26.610 29.800 35.540 39.360 45.730 52.100
B B B B B B B B B B B B B B B B B B B B B B C C C C C C C
Bore (inches) Rec. Stock Max.
Hub (inches) Length Dia. Thru
11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2
31⁄4 35⁄8 41⁄8 43⁄4 51⁄2 6 61⁄2 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7 8 8 8 8 8 8 8
17⁄8 21⁄8 23⁄4 31⁄4 33⁄4 4 41⁄2 51⁄4 51⁄4 51⁄4 51⁄4 51⁄4 51⁄4 51⁄4 51⁄4 51⁄4 51⁄4 51⁄4 51⁄4 51⁄4 51⁄4 51⁄4 51⁄2 51⁄2 51⁄2 51⁄2 51⁄2 51⁄2 51⁄2
21⁄4 21⁄4 21⁄4 21⁄2 21⁄2 23⁄4 23⁄4 23⁄4 23⁄4 23⁄4 23⁄4 23⁄4 23⁄4 23⁄4 23⁄4 23⁄4 3 3 3 3 3 3 41⁄2 41⁄2 5 5 5 5 6
Weight Lbs (Approx.)
8.0 10.0 12.0 17.0 21.0 28.0 32.0 37.0 41.0 45.0 48.0 52.0 56.0 59.0 65.0 68.0 77.0 81.0 86.0 91.0 98.0 108 154 196 234 276 329 446 612
Type
Catalog Number
Stock Bore
Weight Lbs. (Approx.)
A A A A A A A A A A A A A A A A A A A A A A A A A A A A A
160A8 160A9 160A10 160A11 160A12 160A13 160A14 160A15 160A16 160A17 160A18 160A19 160A20 160A21 160A22 160A23 160A24 160A25 160A26 160A27 160A28 160A30 160A35 160A40 160A45 160A54 160A60 160A70 160A80
11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2
5.0 7.0 8.0 10.0 12.0 16.0 17.0 21.0 24.0 27.0 30.0 34.0 38.0 42.0 46.0 50.0 56.0 61.0 65.0 71.0 77.0 90.0 121 138 204 294 366 507 656
1.156 Nominal
O.D.
SPROCKETS
Single-Type B & C
TYPE A 1.156 Nominal
Hub Dia.
O.D.
Length Thru
TYPE B 1.156 Nominal
Single-Type C — Steel 2″ Pitch Bore (inches) No. Teeth
Catalog Number
11 12
160C11 160C12
Hub (inches)
Outside Diameter
Stock
Rec. Max.
Diameter
Length
8.010 8.660
11⁄2” 11⁄2”
31⁄4” 33⁄4”
41⁄2” 51⁄2”
41⁄8” 41⁄8”
Weight Lbs. (Approx.)
21.0 26.0
Hub Dia.
O.D.
Length Thru
TYPE C
Alteration Charges Maximum bores shown will accommodate standard keyseat and setscrew over keyseat. Slightly larger bores are possible with no keyseat, shallow keyseat, or setscrew at angle to keyseat.
See current discount sheet for alteration charges.
E-103
No. 160 2" Pitch
All Steel Stock Sprockets
Single-Type QD With Hardened Teeth No. Catalog S Teeth Number A 12 160E12 H 13 160E13 H B 14 160E14 H E 15 160F15 H 16 160F16 H R 17 160F17 H
SPROCKETS
18 19 20 21 22 23 24 25 26 28 30
160F18 H 160F19 H 160F20 H 160F21 H 160F22 H 160F23 H 160F24 H 160F25 H 160J26 H 160J28 H 160J30 H
O.D.
T O O T H®
O.D.
QD — TYPE B1
QD — TYPE C
QD — TYPE C1
Single-Type QD No. Teeth
12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 28 30 35 40 45 54 60 70 80
E-104
Catalog Number
160E12 160E13 160E14 160F15 160F16 160F17 160F18 160F19 160F20 160F21 160F22 160F23 160F24 160F25 160J26 160J28 160J30 160J35 160M40 160M45 160M54 160M60 160M70 160M80
Bushing
E E E F F F F F F F F F F F J J J J M M M M M M
Diameters Outside Pitch Diameter Diameter
Type
8.660 9.310 9.960 10.610 11.260 11.900 12.540 13.190 13.830 14.740 15.110 15.750 16.390 17.030 17.670 18.950 20.230 23.420 26.610 29.800 35.540 39.360 45.730 52.100
B1 B1 B1 B1 B1 B1 B1 B1 B1 B1 B1 B1 B1 B1 C C C C C1 C1 C1 C1 C1 C1
7.727 8.357 8.988 9.620 10.252 10.885 11.518 12.151 12.785 13.419 14.053 14.688 15.323 15.958 16.593 17.863 19.134 22.312 25.491 28.671 34.397 38.215 44.578 50.943
Dimensions Max. Bore
L1
L2
C
Y
31⁄2 31⁄2 31⁄2 315⁄16
25⁄8 25⁄8 25⁄8 35⁄8
215⁄16 215⁄16 215⁄16 4
6 6 6 65⁄8
15⁄16 15⁄16 15⁄16 25⁄16
315⁄16 47⁄16
35⁄8 41⁄2
4 5
65⁄8 71⁄4
47⁄16 51⁄2
41⁄2 63⁄4
5 63⁄4
51⁄2
63⁄4
63⁄4
P
G
X
T
⁄8 ⁄8 1 ⁄8 1 ⁄8
⁄32 ⁄32 15 ⁄32 111⁄32
15⁄8 15⁄8 15⁄8 21⁄2
1.156 1.156 1.156 1.156
25⁄16 13⁄16
1 ⁄8 21⁄8
111⁄32 21⁄32
21⁄2 33⁄16
1.156 1.156
71⁄4 9
13⁄16 211⁄16
21⁄8 211⁄16
21⁄32 213⁄32
119⁄32
33⁄16 53⁄16
1.156 1.156
9
211⁄16
211⁄16
213⁄32
119⁄32
53⁄16
1.156
1 1
V
15 15
Weight (Approx.) With Rim Hub Only
21.0 24.0 26.0 35.5 38.5 42.5 46.5 49.5 53.5 56.5 62.5 66.5 70.5 75.5 92.5 103 115 135 211 245 299 347 468 567
11 14 16 24 27 31 35 38 42 45 51 55 59 64 74 84 96 116 174 208 262 310 431 530
No. 160 2" Pitch
All Steel Stock Sprockets
C
O.D.
17 18 19 21 26
160BTB17H 160BTB18H 160BTB19H 160BTB21H 160BTB26H
T O O T H®
L
SPROCKETS
1.156 Nominal
Single-Taper Bushed with Hardened Teeth No. Catalog S Teeth Number A 11 160BTB11H 12 160BTB12H B 13 160BTB13H E 14 160BTB14H 15 160BTB15H R 16 160BTB16H
TYPE B
1.156 Nominal
Single-Taper Bushed C
L
TYPE C
No. Teeth
Catalog Number
Bushing
11 12 13 14 15 16 17 18 19 21 26 35 45 60
160BTB11 160BTB12 160BTB13 160BTB14 160BTB15 160BTB16 160BTB17 160BTB18 160BTB19 160BTB21 160BTB26 160CTB35 160CTB45 160CTB60
2517 3020 3020 3020 3535 3535 3535 3535 3535 3535 3535 4040 4040 4545
Diameter Outside Pitch Diameter Diameter
8.011 8.664 9.314 9.963 10.609 11.255 11.899 12.543 13.185 14.470 17.671 23.422 29.802 39.362
Dimensions Max. Bore
7.099 7.727 8.357 8.988 9.620 10.252 10.885 11.518 12.151 13.419 16.593 22.312 28.671 38.215
21⁄2 3 3 3 31⁄2 31⁄2 31⁄2 31⁄2 31⁄2 31⁄2 31⁄2 4 4 41⁄2
L
C
Type
13⁄4 2 2 2 31⁄2 31⁄2 31⁄2 31⁄2 31⁄2 31⁄2 31⁄2 4 4 41⁄2
41⁄4 51⁄4 51⁄4 51⁄4 61⁄2 61⁄2 61⁄2 61⁄2 61⁄2 61⁄2 61⁄2 73⁄4 73⁄4 83⁄4
B B B B B B B B B B B C C C
Weight (Approx.) Rim Bushing Only Only
9.0 11.0 13.0 16.0 25.0 28.0 32.0 35.0 39.0 48.0 68.0 118 186 292
3.5 6.5 6.5 6.5 14.0 14.0 14.0 14.0 14.0 14.0 14.0 14.0 22.0 30.0
Double Single-Type A — Steel No. Teeth
Catalog Number
15 16 17 18
DS160A15 DS160A16 DS160A17 DS160A18
Diameters Outside Pitch Diameter Diameter
10.609 11.255 11.899 12.543
9.620 10.252 10.885 11.518
Dimensions Type
Min. Bore
A A A A
1 ⁄16 111⁄16 111⁄16 111⁄16 11
Max. Bore
5 ⁄2 6 61⁄2 613⁄16 1
L
C
E
w Nom.
Wt. (Approx.)
4 ⁄4 41⁄4 41⁄4 41⁄4
3 ⁄32 33⁄32 33⁄32 33⁄32
7 ⁄8 81⁄64 821⁄32 95⁄16
1.156 1.156 1.156 1.156
69.0 75.0 92.0 97.0
1
3
3
TYPE A
E-105
No. 160 2" Pitch
MST® Sprockets
SPROCKETS
Single - MST® Sprockets Diameters
Weight (Approx.)
Catalog Number
Bushing
11
160R11H
R1
8.010
7.099
4
3-3/4 3-13/32
2-7/8
1/4
5-3/8
1-31/32
1.156
18.3
12
160R12H
R1
8.660
7.727
4
3-3/4 3-13/32
2-7/8
1/4
5-3/8
1-31/32
1.156
21.7
14.2
13
160R13H
R1
9.310
8.357
4
3-3/4
3-5/32
2-7/8
0
5-3/8
1-23/32
1.156
23.0
15.5
14
160R14H
R1
9.960
8.988
4
3-3/4
3-5/32
2-7/8
0
5-3/8
1-23/32
1.156
26.0
18.5
15
160R15H
R1
10.610
9.620
4
3-3/4
3-5/32
2-7/8
0
5-3/8
1-23/32
1.156
29.1
21.6
16
160R16H
R1
11.260
10.252
4
3-3/4
3-5/32
2-7/8
0
5-3/8
1-23/32
1.156
32.5
25.0
17
160R17H
R1
11.900
10.885
4
3-3/4
3-5/32
2-7/8
0
5-3/8
1-23/32
1.156
35.5
28.0
18
160R18H
R1
12.540
11.518
4
3-3/4
3-5/32
2-7/8
0
5-3/8
1-23/32
1.156
39.4
31.9
19
160R19H
R1
13.190
12.151
4
3-3/4
3-5/32
2-7/8
0
5-3/8
1-23/32
1.156
43.4
35.9
20
160R20H
R2
13.830
12.785
6
3-5/8
5-5/32
4-7/8
2
5-3/8
1-23/32
1.156
62.0
51.0
21
160R21H
R2
14.470
13.419
6
3-5/8
5-5/32
4-7/8
2
5-3/8
1-23/32
1.156
67.0
56.0
22
160R22H
R2
15.110
14.053
6
3-5/8
5-5/32
4-7/8
2
5-3/8
1-23/32
1.156
71.0
60.0
23
160R23H
R2
15.750
14.688
6
3-5/8
5-5/32
4-7/8
2
5-3/8
1-23/32
1.156
76.0
65.0
24
160R24H
R2
16.390
15.323
6
3-5/8
5-5/32
4-7/8
2
5-3/8
1-23/32
1.156
82.5
71.5
25
160R25H
R2
17.030
15.958
6
3-5/8
5-5/32
4-7/8
2
5-3/8
1-23/32
1.156
85.0
74.0
26
160R26H
R2
17.670
16.593
6
3-5/8
5-5/32
4-7/8
2
5-3/8
1-23/32
1.156
90.0
79.0
26
160S26H
S2
17.670
16.593
6
4-3/16
7-1/8
6-3/4
2-7/8
6-3/8
2-23/32
1.156
98.0
79.0
28
160R28H
R2
18.950
17.863
6
3-5/8
5-5/32
4-7/8
2
5-3/8
1-23/32
1.156
110.8
99.8
28
160S28H
S2
19.950
17.863
6
4-3/16
7-1/8
6-3/4
2-7/8
6-3/8
2-23/32
1.156
118.8
99.8
30
160R30H
R2
20.230
19.134
6
3-5/8
5-5/32
4-7/8
2
5-3/8
1-23/32
1.156
117.0
106.0
30
160S30H
S2
20.230
19.134
6
4-3/16
7-1/8
6-3/4
2-7/8
6-3/8
2-23/32
1.156
134.0
115.0
35
160S35
S2
23.420
22.312
6
4-3/16
7-1/8
6-3/4
2-7/8
6-3/8
2-23/32
1.156
169.0
150.0
40
160S40
S2
26.610
25.491
6
4-3/16
7-1/8
6-3/4
2-7/8
6-3/8
2-23/32
1.156
184.0
165.0
45
160S45
S2
29.800
28.671
6
4-3/16
7-1/8
6-3/4
2-7/8
6-3/8
2-23/32
1.156
223.0
204.0
60
160U60
U0
39.360
38.215
6
5-1/2
5 25/32
5-1/4
1-15/16
8-3/8
1-21/32
1.156
338.0
308.0
70
160U70
U0
45.730
44.578
6
5-1/2
5 25/32
5-1/4
1-15/16
8-3/8
1-21/32
1.156
384.0
354.0
80
160S80
S2
52.100
50.943
6
4-3/16
7-1/8
6-3/4
2-7/8
6-3/8
2-23/32
1.156
0
0
80
160U80
U1
52.100
50.943
6
5-1/2 7-19/32
7-1/8
2-7/8
8-3/8
2 19/32
1.156
434.0
394.0
Outside Dia.
Pitch Dia.
Dimensions
No. Teeth
Type
Sprockets with “H” suffix have hardened teeth.
E-106
Max. Bore
OL
L
C
H
P
T(nom)
With Hub
Rim Only
10.8
No. 160-2 2" Pitch
All Steel Stock Sprockets Double-Type B & C 1.119 Nominal
3.424 1.119 Nominal
Hub Dia.
O.D.
Hub Dia.
Length Thru Length Thru
TYPE B
TYPE C
No. Teeth
Catalog Number
Outside Diameter
Type
Stock
Bore (inches) Rec. Max.
Dia.
Hub (inches) Length Thru
13 14 15 16 17 18 19 20 21 22 23 24 25 26 35 45 60
D160B13 D160B14 D160B15 D160B16 D160B17 D160B18 D160B19 D160B20 D160B21 D160B22 D160B23 D160B24 D160B25 D160B26 D160C35 D160C45 D160C60
9.310 9.960 10.610 11.260 11.900 12.540 13.190 13.830 14.470 15.110 15.750 16.390 17.030 17.670 23.420 29.800 39.360
B B B B B B B B B B B B B B C C C
2 2 2 2 2 2 2 2 2 2 2 2 2 2 11⁄2 11⁄2 11⁄2
6 63⁄4 7 7 7 7 7 7 71⁄2 71⁄2 71⁄2 71⁄2 71⁄2 71⁄2 91⁄2 10 10
4 43⁄4 51⁄4 51⁄4 51⁄4 51⁄4 51⁄4 51⁄4 53⁄8 53⁄8 53⁄8 53⁄8 53⁄8 53⁄8 63⁄4 7 7
43⁄4 43⁄4 43⁄4 43⁄4 43⁄4 43⁄4 43⁄4 43⁄4 43⁄4 43⁄4 43⁄4 43⁄4 43⁄4 43⁄4 65⁄8 71⁄8 71⁄8
Weight Lbs. (App.)
48 58 68 75 91 96 107 119 130 141 157 171 187 201 306 431 564
Maximum bores shown will accommodate standard keyseat and setscrew over keyseat. Slightly larger bores are possible with no keyseat, shallow keyseat, or setscrew at angle to keyseat.
QD — TYPE C6
Alteration Charges See current discount sheet for alteration charges.
Double-Type QD No. Teeth
Catalog Number
Bushing
35 45 60
D160M35 D160N45 D160N60
M N N
Diameters Outside Pitch Diameter Diameter
23.420 29.800 39.360
22.312 28.671 38.215
Dimensions Type
Max. Bore
L1
L2
C
C6 C6 C6
51⁄2 6 6
63⁄4 81⁄8 81⁄8
63⁄4 81⁄8 81⁄8
9 10 10
Y
23⁄64 211⁄32 211⁄32
P
G
19⁄32 223⁄64 223⁄64
15⁄32 25⁄32 25⁄32
V
X
T
W
⁄64 21 ⁄32 21 ⁄32
53⁄16 61⁄4 61⁄4
1.119 1.119 1.119
3.424 3.424 3.424
39
Weight (Approx.) With Rim Hub Only
259 377 509
222 340 472
E-107
SPROCKETS
3.424
No. 180 21⁄4" Pitch
All Steel Stock Sprockets
Single-Type B & C
Single-Type A
SPROCKETS
No. Teeth
Catalog Number
Outside Diameter
Type
Stock
Bore (inches) Rec. Max.
Dia.
11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 28 30 35 40 45 54 60
180B11 180B12 180B13 180B14 180B15 180B16 180B17 180B18 180B19 180B20 180B21 180B22 180B23 180B24 180B25 180B28 180C30 180C35 180C40 180C45 180C54 180C60
9.010 9.750 10.480 11.210 11.930 12.660 13.390 14.110 14.830 15.560 16.280 17.000 17.720 18.440 19.160 21.320 22.760 26.350 29.940 33.530 39.980 44.280
B B B B B B B B B B B B B B B B C C C C C C
11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2
51⁄2 6 63⁄4 7 7 7 7 7 71⁄2 71⁄2 71⁄2 71⁄2 71⁄2 71⁄2 71⁄2 8 81⁄2 81⁄2 81⁄2 9 9 91⁄2
35⁄8 4 45⁄8 51⁄4 51⁄4 51⁄4 51⁄4 51⁄4 53⁄8 53⁄8 53⁄8 53⁄8 53⁄8 53⁄8 53⁄8 51⁄2 53⁄4 53⁄4 53⁄4 6 6 61⁄2
Hub (inches) Length Thru
3 3 31⁄8 31⁄8 31⁄8 31⁄8 31⁄8 31⁄8 33⁄8 33⁄8 33⁄8 33⁄8 33⁄8 33⁄8 33⁄8 31⁄2 43⁄8 43⁄8 43⁄8 5 5 53⁄8
Weight Lbs (Approx.) Type
29 32 40 44 48 52 58 63 74 81 83 92 99 105 113 135 180 222 270 315 477 489
A A A A A A A A A A A A A A A A A A A A A A
Catalog Number
Stock Bore
Weight Lbs. (Approx.)
180A11 180A12 180A13 180A14 180A15 180A16 180A17 180A18 180A19 180A20 180A21 180A22 180A23 180A24 180A25 180A28 180A30 180A35 180A40 180A45 180A54 180A60
11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2
14 16 20 24 28 32 37 43 47 53 57 62 69 77 84 104 120 172 229 284 420 505
Maximum bores shown will accommodate standard keyseat and setscrew over keyseat. Slightly larger bores are possible with no keyseat, shallow keyseat, or setscrew at angle to keyseat.
1.301 Nominal
1.301 Nominal
1.301 Nominal
O.D.
Hub Dia.
O.D.
Length Thru
Hub Dia.
O.D.
Length Thru Alteration Charges
TYPE A
E-108
TYPE B
TYPE C
See current discount sheet for alteration charges.
No. 200 21⁄2" Pitch
All Steel Stock Sprockets
1.389 Nominal
Single-Type A
Outside Diameter
Type
10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 28 30 32 35 40 45 54 60
200B10 200B11 200B12 200B13 200B14 200B15 200B16 200B17 200B18 200B19 200B20 200B21 200B22 200B23 200B24 200B25 200C26 200C28 200C30 200C32 200C35 200C40 200C45 200C54 200C60
9.200 10.020 10.830 11.640 12.460 13.260 14.070 14.870 15.680 16.480 17.290 18.090 18.890 19.690 20.490 21.290 22.090 23.690 25.290 26.880 29.280 33.270 37.250 44.420 49.200
B B B B B B B B B B B B B B B B C C C C C C C C C
Bore (inches) Rec. Stock Max.
11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2
33⁄4 4 41⁄2 51⁄4 53⁄8 53⁄8 53⁄8 53⁄8 53⁄8 53⁄8 53⁄8 53⁄8 53⁄4 53⁄4 53⁄4 53⁄4 53⁄4 53⁄4 53⁄4 53⁄4 53⁄4 6 6 61⁄2 61⁄2
Hub (inches) Length Diameter Thru
51⁄2 6 61⁄2 7 71⁄2 71⁄2 71⁄2 71⁄2 71⁄2 71⁄2 71⁄2 71⁄2 81⁄2 81⁄2 81⁄2 81⁄2 81⁄2 81⁄2 81⁄2 81⁄2 81⁄2 9 9 91⁄2 91⁄2
3 3 3 3 31⁄2 31⁄2 31⁄2 31⁄2 31⁄2 31⁄2 31⁄2 31⁄2 4 4 4 4 41⁄2 41⁄2 41⁄2 41⁄2 41⁄2 5 5 51⁄2 51⁄2
Weight Lbs. (Approx.) Type
26 33 37 46 59 64 72 76 84 91 98 106 131 136 142 153 178 195 212 220 254 320 364 512 654
A A A A A A A A A A A A A A A A A A A A A A A A A
Catalog Number
Stock Bore
Weight Lbs. (Approx.)
200A10 200A11 200A12 200A13 200A14 200A15 200A16 200A17 200A18 200A19 200A20 200A21 200A22 200A23 200A24 200A25 200A26 200A28 200A30 200A32 200A35 200A40 200A45 200A54 200A60
11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2
16 20 24 30 32 40 46 51 57 65 72 82 88 95 105 113 124 144 167 195 227 301 390 555 692
O.D.
TYPE A 1.389 Nominal
1.389 Nominal
Hub Dia.
Length Thru
Hub Dia.
Length Thru
TYPE B
TYPE C
Maximum bores shown will accommodate standard keyseat and setscrew over keyseat. Slightly larger bores are possible with no keyseat, shallow keyseat, or setscrew at angle to keyseat. Alteration Charges See current discount sheet for alteration charges.
Single-Type QD No. Teeth
Catalog Number
Bushing
12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 28 30 32 35 40 45 54 60
200F12 200J13 200J14 200J15 200J16 200M17 200M18 200M19 200M20 200M21 200M22 200M23 200M24 200M25 200M26 200M28 200M30 200M32 200M35 200M40 200N45 200N54 200N60
F J J J J M M M M M M M M M M M M M M M N N N
Diameters Outside Pitch Dia. Dia.
Type
10.830 11.640 12.460 13.260 14.070 14.870 15.680 16.480 17.290 18.090 18.890 19.690 20.490 21.290 22.090 23.690 25.290 26.880 29.280 33.270 37.250 44.420 49.200
C C C C C C1 C1 C1 C1 C1 C1 C1 C1 C1 C1 C1 C1 C1 C1 C1 C1 C1 C1
9.660 10.447 11.235 12.025 12.815 13.605 14.397 15.910 15.982 16.775 17.567 18.360 19.152 19.947 20.740 22.330 23.917 25.505 27.890 31.865 35.840 42.995 47.767
Dimensions Max. Bore
L1
L2
C
Y
P
G
315⁄16 47⁄16
35⁄8 41⁄2
4 5
65⁄8 71⁄4
1 13⁄16
15⁄16 2
11⁄8 113⁄16
47⁄16 51⁄2
41⁄2 63⁄4
5 63⁄4
71⁄4 9
13⁄16 223⁄32
2 223⁄32
113⁄16 25⁄16
51⁄2 57⁄8 57⁄8 57⁄8
63⁄4 81⁄8 81⁄8 81⁄8
63⁄4 81⁄8 81⁄8 81⁄8
9 10 10 10
223⁄32 313⁄32 313⁄32 313⁄32
223⁄32 313⁄32 313⁄32 313⁄32
25⁄16 33⁄16 33⁄16 33⁄16
V
X
T
21⁄2 33⁄16
1.389 1.389
11⁄2
33⁄16 53⁄16
1.389 1.389
11⁄2 111⁄16 111⁄16 111⁄16
53⁄16 61⁄4 61⁄4 61⁄4
1.389 1.389 1.389 1.389
Weight (Approx.) With Rim Hub Only
25.5 50.5 57.5 62.5 68.5 113 119 125 134 140 149 157 168 175 185 205 227 251 265 315 405 535 665
24 32 39 44 50 76 82 88 97 103 112 120 131 138 148 168 190 214 228 278 348 478 608
E-109
SPROCKETS
Catalog Number
O.D.
No. Teeth
O.D.
Single-Type B & C
No. 200 2 1⁄2" Pitch
MST® Sprockets
SPROCKETS
Single - MST® Sprockets Bushing
Diameters Outside Pitch Dia. Dia.
Type
Max. Bore
T(nom)
With Hub
200R12
R2
10.830
9.660
6
3-5/8
5-5/32
4-7/8
2
5-3/8
1-1/2 1.389
46.3
35.3
13
200S13
S2
11.640
10.447
6
4-3/16
7-1/8
6-3/4
2-7/8
6-3/8
2-1/2 1.389
71.2
52.2
14
200S14
S2
12.460
11.235
6
4-3/16
7-1/8
6-3/4
2-7/8
6-3/8
2-1/2 1.389
76.5
57.5
15
200S15
S2
13.260
12.025
6
4-3/16
7-1/8
6-3/4
2-7/8
6-3/8
2-1/2 1.389
80.0
61.0
16
200S16
S2
14.070
12.815
6
4-3/16
7-1/8
6-3/4
2-7/8
6-3/8
2-1/2 1.389
90.0
71.0
17
200S17
S2
14.870
13.605
6
4-3/16
7-1/8
6-3/4
2-7/8
6-3/8
2-1/2 1.389
98.0
79.0
18
200U18
U0
15.680
14.397
6
5-1/2
5-23/32
5-1/4
1 5/8
8-3/8 2-17/32 1.389
106.5
76.5
19
200U19
U0
16.480
15.190
6
5-1/2
5-23/32
5-1/4
1 5/8
8-3/8 2-17/32 1.389
113.7
83.7
20
200U20
U0
17.290
15.982
6
5-1/2
5-23/32
5-1/4
1 5/8
8-3/8 2-17/32 1.389
121.3
91.3
21
200U21
U0
18.090
16.775
6
5-1/2
5-23/32
5-1/4
1 5/8
8-3/8 2-17/32 1.389
129.4
99.4
22
200U22
U0
18.890
17.567
6
5-1/2
5-23/32
5-1/4
1 5/8
8-3/8 2-17/32 1.389
140.0
110.0
23
200U23
U0
19.690
18.360
6
5-1/2
5-23/32
5-1/4
1 5/8
8-3/8 2-17/32 1.389
147.0
117.0
24
200U24
U0
20.490
19.152
6
5-1/2
5-23/32
5-1/4
1 5/8
8-3/8 2-17/32 1.389
156.0
126.0
25
200U25
U0
21.290
19.947
6
5-1/2
5-23/32
5-1/4
1 5/8
8-3/8 2-17/32 1.389
170.0
140.0
26
200U26
U0
22.090
20.740
6
5-1/2
5-23/32
5-1/4
1 5/8
8-3/8 2-17/32 1.389
180.0
150.0
28
200U28
U0
23.690
22.330
6
5-1/2
5-23/32
5-1/4
1 5/8
8-3/8 2-17/32 1.389
199.0
169.0
30
200U30
U0
25.290
23.917
6
5-1/2
5-23/32
5-1/4
1 5/8
8-3/8 2-17/32 1.389
218.0
188.0
32
200U32
U0
26.880
25.505
6
5-1/2
5-23/32
5-1/4
1 5/8
8-3/8 2-17/32 1.389
242.0
212.0
35
200U35
U1
29.280
27.890
6
5-1/2
7-19/32
7-1/8
2-7/8
8-3/8
2-7/8 1.389
292.0
252.0
40
200U40
U1
33.270
31.865
6
5-1/2
7-19/32
7-1/8
2-7/8
8-3/8
2-7/8 1.389
346.0
306.0
45
200U45
U1
37.250
35.840
6
5-1/2
7-19/32
7-1/8
2-7/8
8-3/8
2-7/8 1.389
330.0
290.0
54
200U54
U2
44.420
42.995
6
5 10-19/32
10-1/8
4-1/4
8-3/8 3-29/32 1.389
435.0
385.0
60
200U60
U2
49.200
47.767
6
5 10-19/32
10-1/8
4-1/4
8-3/8 3-29/32 1.389
495.0
445.0
No. Teeth
Catalog Number
12
Sprockets with “H” suffix have hardened teeth.
E-110
Weight (Approx.)
Dimensions OL
L
C
H
P
Rim Only
No. 200-2 21⁄2" Pitch
All Steel Stock Sprockets Double-Type B & C Catalog Number
Outside Diameter
Type
Stock
Bore (inches Rec. Max.
Dia.
11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 45 60
D200B11 D200B12 D200B13 D200B14 D200B15 D200B16 D200B17 D200B18 D200B19 D200B20 D200B21 D200B22 D200B23 D200B24 D200B25 D200B26 D200C45 D200C60
10.020 10.830 11.640 12.460 13.260 14.070 14.870 15.680 16.480 17.290 18.090 18.890 19.690 20.490 21.290 22.090 37.250 49.200
B B B B B B B B B B B B B B B B C C
2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 11⁄2 11⁄2
51⁄2 61⁄2 7 8 81⁄2 81⁄2 81⁄2 81⁄2 81⁄2 81⁄2 81⁄2 81⁄2 81⁄2 81⁄2 81⁄2 81⁄2 10 10
33⁄4 41⁄2 51⁄4 51⁄2 53⁄4 53⁄4 53⁄4 53⁄4 53⁄4 53⁄4 53⁄4 53⁄4 53⁄4 53⁄4 53⁄4 53⁄4 7 7
Hub (inches) Length Thru
57⁄8 61⁄4 63⁄8 63⁄8 63⁄8 65⁄8 65⁄8 65⁄8 65⁄8 65⁄8 65⁄8 65⁄8 65⁄8 65⁄8 65⁄8 65⁄8 81⁄2 9
Weight Lbs. (Approx.)
57 80 96 119 138 161 178 196 217 236 250 284 308 330 358 386 665 972
Maximum bores shown will accommodate standard keyseat and setscrew over keyseat. Slightly larger bores are possible with no keyseat, shallow keyseat, or setscrew at angle to keyseat.
OD
QD — TYPE C 4.161
QD — TYPE C1 4.161 1.344 Nominal
1.344 Nominal
Hub Dia.
O.D.
Hub Dia.
Alteration Charges See current discount sheet for alteration charges.
Length Thru
Length Thru
TYPE B
TYPE C
E-111
SPROCKETS
No. Teeth
No. 240 3" Pitch
All Steel Stock Sprockets
Single-Type B & C
Single-Type A
SPROCKETS
No. Teeth
Catalog Number
Outside Diameter
Type
10 11 12 13 14 15 16 17 18 19 20 21 25 30 35 40 45 54 60
240B10 240B11 240B12 240B13 240B14 240B15 240B16 240B17 240B18 240B19 240B20 240B21 240B25 240C30 240C35 240C40 240C45 240C54 240C60
11.030 12.020 13.000 13.970 14.940 15.910 16.880 17.850 18.810 19.780 20.740 21.710 25.550 30.340 35.130 39.920 44.700 53.310 59.040
B B B B B B B B B B B B B C C C C C C
Bore (inches) Rec. Stock Max.
11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2
41⁄2 43⁄4 53⁄8 53⁄8 53⁄8 53⁄8 51⁄2 51⁄2 51⁄2 51⁄2 51⁄2 51⁄2 51⁄2 6 6 7 7 7 7
Hub (inches) Length Dia. Thru
Weight Lbs (Approx.)
61⁄2 7 71⁄2 71⁄2 71⁄2 71⁄2 8 8 8 8 8 8 8 9 9 10 10 10 10
49 66 72 81 88 98 120 137 142 154 169 186 254 398 527 672 850 1148 1419
33⁄8 37⁄8 37⁄8 37⁄8 37⁄8 37⁄8 41⁄8 41⁄8 41⁄8 41⁄8 41⁄8 41⁄8 41⁄8 61⁄4 61⁄4 63⁄4 63⁄4 63⁄4 63⁄4
Type
Catalog Number
Stock Bore
Weight Lbs. (Approx.)
A A A A A A A A A A A A A A A A A A A
240A10 240A11 240A12 240A13 240A14 240A15 240A16 240A17 240A18 240A19 240A20 240A21 240A25 240A30 240A35 240A40 240A45 240A54 240A60
11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2
30 37 45 54 62 68 82 93 108 120 128 148 208 310 416 548 702 1022 1268
1.738 Nominal 1.738 Nominal
1.738 Nominal
O.D.
Length Thru
TYPE A
E-112
Hub Dia.
Hub Dia.
O.D.
TYPE B
Length Thru
TYPE C
Roller Chain Sprockets Metric Sprockets ISO STANDARDS
SPROCKETS
Types A - B & C Stock Sprockets
TYPE A SIMPLEX
TYPE B SIMPLEX
Taper Bushed SIMPLEX
TYPE C TRIPLEX
Taper Bushed DUPLEX
TYPE B DUPLEX
INSTANT SPLIT® SPROCKET
Made-to-Order
Taper Bushed DOUBLE-SIMPLEX HARDENED TEETH
Double Simplex
QD SIMPLEX
IDLER BALL BEARING
“QD” Sprockets
Idler Sprockets
TYPE B SIMPLEX STAINLESS
Stainless Steel E-113
Metric Sprockets 0.375 INCH (9.525mm) PITCH SIMPLEX
Simplex-Type A — Steel
Simplex-Type B — Steel
SPROCKETS
No. Teeth
Pitch Diameter MM
8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 32 35 36 38 40 42 45 48 54 57 60 64 70 72 76 80 84 90 95 96 114
24.89 27.85 30.82 33.81 36.80 39.80 42.80 45.81 48.82 51.84 54.85 57.87 60.89 63.91 66.93 69.95 72.97 76.00 79.02 82.05 85.07 88.10 91.12 97.18 106.26 109.29 115.35 121.40 127.46 136.55 145.64 163.82 172.91 182.00 194.12 212.30 218.37 230.49 242.61 254.74 272.93 288.08 291.11 345.68
Catalog Number
06B8 06B9 06B10 06B11 06B12 06B13 06B14 06B15 06B16 06B17 06B18 06B19 06B20 06B21 06B22 06B23 06B24 06B25 06B26 06B27 06B28 06B29 06B30 06B32 06B35 06B36 06B38 06B40 06B42 06B45 06B48 06B54 06B57 06B60 06B64 06B70 06B72 06B76 06B80 06B84 06B90 06B95 06B96 06B114
ISO METRIC
Stock MM
Bore Max. MM
Dia. MM
Hub Thru MM
Weight (Approx.) Kilos
8 8 8 8 8 10 10 10 10 10 10 10 10 12 12 12 12 12 12 12 12 12 12 14 14 16 16 16 16 16 16 16 19 19 19 19 19 19 19 19 19 19 19 19
9 11 12 14 16 18 16 20 22 25 25 28 30 30 32 32 32 35 38 38 38 38 38 40 40 45 45 45 45 45 45 45 45 45 45 45 45 45 45 45 52 52 52 52
13 16 20 23 26 29 31 34 37 40 43 46 49 50 51 52 54 57 60 60 60 60 60 65 65 70 70 70 70 75 75 75 75 75 75 75 75 75 75 75 75 75 75 75
22 22 22 25 25 25 25 25 25 28 28 28 28 28 28 28 28 28 28 28 28 28 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30
0.03 0.04 0.06 0.09 0.10 0.11 0.12 0.14 0.18 0.20 0.23 0.25 0.31 0.36 0.37 0.39 0.40 0.41 0.42 0.44 0.45 0.47 0.48 0.56 0.68 0.71 0.77 0.81 0.85 0.91 0.97 1.09 1.27 1.34 1.43 1.56 1.60 1.91 2.01 2.11 2.26 2.61 2.64 3.63
Catalog Number
06A15 06A16 06A17 06A18 06A19 06A20 06A21 06A22 06A23 06A24 06A25 06A26 06A27 06A28 06A29 06A30 06A32 06A35 06A36 06A38 06A40 06A42 06A45 06A48 06A54 06A57 06A60 06A64 06A70 06A72 06A76 06A80 06A84 06A90 06A95 06A96 06A114
Bore Stock MM
8 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 12 12 12 14 14 14 14 14 14 18 18 18 18 18 18 18 18 18 18 18 18
CHAIN DATA: BS 228/3 ISO 06B-1 PITCH: 9.53mm (0.375 in.) ROLLER DIAMETER: 6.35mm (0.250 in.) ROLLER WIDTH: 5.72mm (0.225 in.) TENSILE: 910 kilos (2000 lbs.)
Weight (Approx.) Kilos
0.07 0.08 0.18 0.11 0.12 0.13 0.14 0.15 0.17 0.19 0.20 0.21 0.22 0.23 0.25 0.27 0.20 0.27 0.28 0.43 0.45 0.48 0.51 0.54 0.61 0.86 0.91 0.97 1.06 1.09 1.45 1.53 1.60 1.72 2.18 2.20 3.13
5.31mm .209″ Nominal
TYPE A
5.31mm .209″ Nominal
Hub Dia.
Length Thru
Maximum bores shown will accommodate standard keyseat and setscrew over keyseat. Slightly larger bores are possible with no keyseat, shallow keyseat, or setscrew at angle to keyseat.
TYPE B
E-114
06B-1 35
Metric Sprockets
0.375 INCH (9.525mm) PITCH SIMPLEX
ISO METRIC
06B-1 35
CHAIN DATA: BS 228/3 ISO 06B-1 PITCH: 9.53mm (0.375 in.) ROLLER DIAMETER: 6.35mm (0.250 in.) ROLLER WIDTH: 5.72mm (0.225 in.) TENSILE: 910 kilos (2000 lbs.)
5.31mm .209″ Nominal
SPROCKETS
C
Length Thru
TYPE B
Simplex-Taper Bushed — Steel No. Teeth
18 19 20 21 22 23 24 25 26 28 30 32 35 36 38 40 45 48 54 57 60 70 76 95
Pitch Diameter MM
54.85 57.87 60.89 63.91 66.93 69.95 72.97 76.00 79.02 85.07 91.12 97.18 106.26 109.29 115.35 121.40 136.55 145.65 163.82 172.91 182.00 212.30 230.49 288.08
Catalog Number
Bushing Number
Bore Max. MM
L MM
Dimension
06BTB18H 06BTB19H 06BTB20H 06BTB21H 06BTB22H 06BTB23H 06BTB24H 06BTB25H 06BTB26H 06BTB28H 06BTB30H 06BTB32 06BTB35 06BTB36 06BTB38 06BTB40 06BTB45 06BTB48 06BTB54 06BTB57 06BTB60 06BTB70 06BTB76 06BTB95
1008 1008 1008 1008 1210 1210 1210 1210 1610 1610 1610 1610 1610 1610 1610 1610 1610 1610 1610 1610 1610 1610 1610 1610
25.40 25.40 25.40 25.40 31.75 31.75 31.75 31.75 41.28 41.28 41.28 41.28 41.28 41.28 41.28 41.28 41.28 41.28 41.28 41.28 41.28 41.28 41.28 41.28
22.23 22.23 22.23 22.23 25.40 25.40 25.40 25.40 25.40 25.40 25.40 25.40 25.40 25.40 25.40 25.40 25.40 25.40 25.40 25.40 25.40 25.40 25.40 25.40
Weight C MM
47.63* 46.04 49.20 52.39 60.33 61.91 61.91 61.91 73.03* 73.03 79.38 82.55 82.55 82.55 82.55 82.55 82.55 82.55 82.55 82.55 82.55 82.55 82.55 82.55
Rim Kilos
0.18 0.23 0.27 0.32 0.36 0.41 0.41 0.54 0.50 0.54 0.54 0.59 0.64 0.64 0.68 0.86 0.95 1.04 1.18 1.25 1.36 1.68 1.82 2.28
Bushing Kilos
0.14 0.14 0.14 0.14 0.27 0.27 0.27 0.27 0.41 0.41 0.41 0.41 0.41 0.41 0.41 0.41 0.41 0.41 0.41 0.41 0.41 0.41 0.41 0.41
多Has recessed groove in hub for chain clearance. Sprockets with “H” suffix have hardened teeth.
E-115
Metric Sprockets ISO METRIC
06B-2 35-2
15.44mm .608″
0.375 INCH (9.525mm) PITCH DUPLEX WIDTH CHAIN CHAIN DATA: BS 228/3 ISO 06B-2 PITCH: 9.53mm (0.375 in.) ROLLER DIAMETER: 6.35mm (0.250 in.) ROLLER WIDTH: 5.72mm (0.225 in.) TENSILE: 1730 kilos (3800 lbs.)
5.2mm .205″ Nominal
Hub Dia.
SPROCKETS
Length Thru
TYPE B
Duplex-Type B — Steel No. Teeth
12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 32 35 36 38 40 42 45 48 52 57 60 68 70 72 76 84 95 96 114
Pitch Diameter MM
Catalog Number
Stock MM
Bore Max. MM
Dia. MM
Hub Thru MM
Weight (Approx.) Kilos
36.80 39.79 42.80 45.81 48.82 51.83 54.85 57.87 60.89 63.91 66.93 69.95 72.97 76.00 79.02 82.05 85.07 88.10 91.12 98.18 106.26 109.29 115.35 121.40 127.46 136.55 145.64 157.75 172.91 182.00 206.24 212.30 218.37 230.49 254.74 288.08 291.11 345.68
D06B12 D06B13 D06B14 D06B15 D06B16 D06B17 D06B18 D06B19 D06B20 D06B21 D06B22 D06B23 D06B24 D06B25 D06B26 D06B27 D06B28 D06B29 D06B30 D06B32 D06B35 D06B36 D06B38 D06B40 D06B42 D06B45 D06B48 D06B52 D06B57 D06B60 D06B68 D06B70 D06B72 D06B76 D06B84 D06B95 D06B96 D06B114
10 10 10 10 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 16 16 16 16 16 19 19 19 19 19 19 19 19 19 19 19 25 25 25
16 18 18 20 20 24 25 28 30 30 35 38 39 40 42 45 48 50 52 52 52 60 60 52 60 60 60 60 60 60 60 60 60 60 60 62 62 62
25 28 31 34 37 40 43 46 49 52 55 58 61 64 67 70 73 76 80 80 80 90 90 80 90 90 90 90 90 90 90 90 90 90 90 95 95 95
25 25 25 25 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 35 35 35 35 35 35 35 35 35 35 38 38 38 38 38
0.16 0.20 0.25 0.29 0.34 0.39 0.45 0.52 0.59 0.68 0.75 0.80 0.84 0.89 0.91 1.00 1.07 1.14 1.22 1.30 1.42 1.58 1.72 1.81 2.05 2.35 2.75 3.13 3.47 3.78 4.43 4.56 4.89 5.67 7.10 8.64 8.75 11.12
Maximum bores shown will accommodate standard keyseat and setscrew over keyseat. Slightly larger bores are possible with no keyseat, shallow keyseat, or setscrew at angle to keyseat.
E-116
Metric Sprockets ISO METRIC
06B-2 35-2
0.375 INCH (9.525mm) PITCH DUPLEX
15.44mm .608″
5.2mm .205″ Nominal
WIDTH CHAINS
CHAIN DATA: BS 228/3 ISO 06B-2 PITCH: 9.53mm (0.375 in.) ROLLER DIAMETER: 6.35mm (0.250 in.) ROLLER WIDTH: 5.72mm (0.225 in.) TENSILE: 1730 kilos (3800 lbs.)
SPROCKETS
C
Length Thru
TYPE B
Duplex-Taper Bushed — Steel No. Teeth
19 20 21 22 24 25 26 30 32 35 38 40 45 48 54 57 60 70 76 95
Pitch Diameter MM
57.87 60.89 63.91 66.93 72.97 76.00 79.02 91.12 97.18 106.26 115.34 121.40 136.55 145.65 163.82 172.91 182.00 212.30 230.49 288.08
Catalog Number
Bushing Number
Bore Max. MM
L MM
Dimension
D06BTB19 D06BTB20 D06BTB21 D06BTB22 D06BTB24 D06BTB25 D06BTB26 D06BTB30 D06BTB32 D06BTB35 D06BTB38 D06BTB40 D06BTB45 D06BTB48 D06BTB54 D06BTB57 D06BTB60 D06BTB70 D06BTB76 D06BTB95
1008 1008 1008 1008 1210 1210 1210 1610 1610 1610 1610 1610 1610 1610 1610 1610 1610 1610 1610 1610
25.40 25.40 25.40 25.40 31.75 31.75 31.75 41.28 41.28 41.28 41.28 41.28 41.28 41.28 41.28 41.28 41.28 41.28 41.28 41.28
22.23 22.23 22.23 22.23 25.40 25.40 25.40 25.40 25.40 25.40 25.40 25.40 25.40 25.40 25.40 25.40 25.40 25.40 25.40 25.40
Weight C MM
46.43 49.20 52.39 55.56 61.91 61.91 66.68 79.38 82.55 82.55 82.55 82.55 82.55 92.08 92.08 92.08 92.08 92.08 92.08 92.08
Rim Kilos
Bushing Kilos
0.6 0.8 1.4 1.7 1.8 1.9 2.0 1.8 2.0 2.3 2.5 2.9 3.2 3.5 3.9 4.1 4.9 6.3 6.8 6.9
0.14 0.14 0.14 0.14 0.27 0.27 0.27 0.41 0.41 0.41 0.41 0.41 0.41 0.41 0.41 0.41 0.41 0.41 0.41 0.41
E-117
Metric Sprockets 0.375 INCH (9.525mm) PITCH TRIPLEX
ISO METRIC 5.2mm .205″ Nominal
25.7mm 1.011″
06B-3 35-3
CHAIN DATA: BS 228/3 ISO 06B-3 PITCH: 9.53mm (0.375 in.) ROLLER DIAMETER: 6.35mm (0.250 in.) ROLLER WIDTH: 5.72mm (0.225 in.) TENSILE: 2540 kilos (5600 lbs.)
Hub Dia.
SPROCKETS
Length Thru
TYPE B
Triplex-Type B — Steel No. Teeth
12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 32 35 36 38 40 42 45 48 52 57 60 68 72 76 84 95 96 114
E-118
Pitch Diameter MM
Catalog Number
Stock MM
Bore Max. MM
Dia. MM
Hub
36.80 39.80 42.80 45.81 48.82 51.84 54.85 57.87 60.89 63.91 66.93 69.95 72.97 76.00 79.02 82.05 85.07 88.10 91.12 97.18 106.26 109.29 115.34 121.40 127.46 136.55 145.64 157.75 172.91 182.00 206.24 218.37 230.49 254.74 288.08 291.11 345.68
E06B12 E06B13 E06B14 E06B15 E06B16 E06B17 E06B18 E06B19 E06B20 E06B21 E06B22 E06B23 E06B24 E06B25 E06B26 E06B27 E06B28 E06B29 E06B30 E06B32 E06B35 E06B36 E06B38 E06B40 E06B42 E06B45 E06B48 E06B52 E06B57 E06B60 E06B68 E06B72 E06B76 E06B84 E06B95 E06B96 E06B114
12 12 12 12 12 12 12 12 12 14 14 14 14 14 14 14 14 14 14 16 16 16 16 16 19 19 19 19 19 19 19 19 19 19 25 25 25
16 18 18 20 20 24 25 28 30 30 35 38 39 40 42 45 48 50 52 52 52 60 60 52 60 60 60 60 60 60 60 60 64 64 64 64 64
25 28 31 34 37 40 43 46 49 52 54 58 61 64 67 70 73 76 80 80 80 90 90 80 90 90 90 90 90 80 90 90 100 100 100 100 100
Thru MM
Weight (Approx.) Kilos
35 35 35 35 35 35 35 35 35 40 40 40 40 40 40 40 40 40 40 48 48 40 40 48 48 48 48 48 48 48 48 48 48 48 54 54 54
0.23 0.27 0.32 0.36 0.45 0.54 0.64 0.72 0.77 0.86 0.95 1.04 1.18 1.27 1.31 1.36 1.50 1.68 1.72 2.00 2.25 2.33 2.49 2.65 2.81 3.00 3.20 3.46 4.77 5.02 5.69 6.02 8.48 9.37 13.61 13.75 17.48
Metric Sprockets 08B-1 40
0.500 INCH (12.70mm) PITCH SIMPLEX
CHAIN DATA: BS 228/7 ISO 08B-1 PITCH: 12.70mm (0.500 in.) ROLLER DIAMETER: 8.51mm (0.335 in.) ROLLER WIDTH: 7.75mm (0.305 in.) TENSILE: 1820 kilos (4000 lbs.) 7.37mm .290″ Nominal
TYPE A
7.37mm .290″ Nominal
Hub Dia.
Length Thru
Simplex-Type A — Steel
Simplex-Type B — Steel No. Teeth
Pitch Diameter MM
9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 42 45 48 54 57 60 64 70 72 76 80 84 95 96 114
37.13 41.10 45.08 49.07 53.07 57.07 61.08 65.10 69.12 73.14 77.16 81.18 85.21 89.24 93.27 97.30 101.33 105.36 109.40 113.43 117.46 121.50 125.53 129.57 133.61 137.64 141.68 145.72 149.75 153.79 157.83 161.87 169.94 182.06 194.18 218.42 230.54 242.66 258.83 283.07 291.15 307.32 323.49 339.65 384.11 388.15 460.91
Catalog Number
08B9 08B10 08B11 08B12 08B13 08B14 08B15 08B16 08B17 08B18 08B19 08B20 08B21 08B22 08B23 08B24 08B25 08B26 08B27 08B28 08B29 08B30 08B31 08B32 08B33 08B34 08B35 08B36 08B37 08B38 08B39 08B40 08B42 08B45 08B48 08B54 08B57 08B60 08B64 08B70 08B72 08B76 08B80 08B84 08B95 08B96 08B114
Stock MM
Bore Max. MM
Dia. MM
Hub Thru MM
Weight (Approx.) Kilos
10 10 10 10 10 10 10 12 12 12 12 12 12 12 12 14 14 16 16 16 16 16 16 16 16 16 16 16 16 16 19 19 19 19 19 19 19 19 19 19 19 19 19 19 25 25 25
15 20 22 22 25 28 30 32 35 38 40 42 45 48 51 53 53 53 53 53 53 53 60 60 60 60 60 60 60 60 60 60 60 60 64 64 64 64 64 64 64 64 64 64 64 64 64
21 26 30 34 38 42 46 50 54 57 64 67 70 73 78 82 82 82 82 82 82 89 89 89 89 89 89 89 89 89 89 89 89 89 100 100 100 100 100 100 100 100 100 100 100 100 100
25 25 25 28 28 28 28 28 28 28 28 28 28 28 28 28 28 30 30 30 30 30 30 30 30 30 30 35 35 35 35 35 35 35 35 35 35 35 35 35 35 35 35 35 35 35 35
0.14 0.15 0.17 0.24 0.25 0.31 0.33 0.37 0.51 0.54 0.65 0.76 0.82 0.88 1.05 1.05 1.13 1.15 1.19 1.30 1.33 1.36 1.41 1.46 1.51 1.56 1.61 1.69 1.74 1.78 1.83 1.88 1.97 2.11 2.76 3.11 3.28 3.45 3.68 4.02 4.13 5.73 6.03 6.33 8.90 8.99 11.17
Catalog Number
08A12 08A13 08A14 08A15 08A16 08A17 08A18 08A19 08A20 08A21 08A22 08A23 08A24 08A25 08A26 08A27 08A28 08A29 08A30 08A31 08A32 08A33 08A34 08A35 08A36 08A37 08A38 08A39 08A40 08A42 08A45 08A48 08A54 08A57 08A60 08A64 08A70 08A72 08A76 08A80 08A84 08A95 08A96 08A114
Bore Stock MM
10 10 10 10 10 10 10 10 10 12 12 12 12 12 16 16 16 16 15 15 15 15 15 15 15 15 15 18 18 18 18 18 18 18 18 18 18 18 18 18 18 24 24 24
Weight (Approx.) Kilos
0.08 0.1 0.12 0.14 0.15 0.16 0.2 0.21 0.25 0.26 0.3 0.33 0.37 0.4 0.43 0.44 0.5 0.55 0.57 0.64 0.67 0.71 0.74 0.77 0.83 0.87 0.91 0.92 1.01 1.13 1.43 1.46 2.01 2.27 2.03 2.17 3.28 3.51 3.70 4.63 4.57 5.45 5.51 6.54
Maximum bores shown will accommodate standard keyseat and setscrew over keyseat. Slightly larger bores are possible with no keyseat, shallow keyseat, or setscrew at angle to keyseat.
TYPE B
E-119
SPROCKETS
ISO METRIC
Metric Sprockets 0.500 INCH (12.70mm) PITCH SIMPLEX
ISO METRIC
08B-1 40
CHAIN DATA: BS 228/7 ISO 08B-1 PITCH: 12.70mm (0.500 in.) ROLLER DIAMETER: 8.51mm (0.335 in.) ROLLER WIDTH: 7.75mm (0.305 in.) TENSILE: 1820 kilos (4000 lbs.)
7.37mm .290″ Nominal
C
SPROCKETS
L
TYPE B
Simplex-Taper Bushed — Steel No. Teeth
14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 32 35 36 38 40 42 45 48 54 57 60 70 72 76 80 84 95 96 114
Pitch Diameter MM
57.07 61.08 65.10 69.12 73.14 77.16 81.18 85.21 89.24 93.27 97.30 101.33 105.36 109.40 113.43 117.46 121.50 129.57 141.68 145.72 153.79 161.87 169.94 182.06 194.18 218.42 230.54 242.66 283.07 291.15 307.32 323.49 339.65 384.11 388.15 460.91
Catalog Number
Bushing Number
Bore Max. MM
L MM
08BTB14H 08BTB15H 08BTB16H 08BTB17H 08BTB18H 08BTB19H 08BTB20H 08BTB21H 08BTB22H 08BTB23H 08BTB24H 08BTB25H 08BTB26H 08BTB27H 08BTB28H 08BTB29H 08BTB30H 08BTB32 08BTB35 08BTB36 08BTB38 08BTB40 08BTB42 08BTB45 08BTB48 08BTB54 08BTB57 08BTB60 08BTB70 08BTB72 08BTB76 08BTB80 08BTB84 08BTB95 08BTB96 08BTB114
1008 1008 1008 1210 1210 1210 1610 1610 1610 1610 1610 1610 1610 1610 1610 1610 1610 1610 1610 1610 1610 1610 1610 1610 1610 1610 1610 1610 2012 2012 2012 2012 2012 2012 2012 2517
25.40 25.40 25.40 31.75 31.75 31.75 41.28 41.28 41.28 41.28 41.28 41.28 41.28 41.28 41.28 41.28 41.28 41.28 41.28 41.28 41.28 41.28 41.28 41.28 41.28 41.28 41.28 41.28 50.80 50.80 50.80 50.80 50.80 50.80 50.80 63.50
22.23 22.23 22.23 25.40 25.40 25.40 25.40 25.40 25.40 25.40 25.40 25.40 25.40 25.40 25.40 25.40 25.40 25.40 25.40 25.40 25.40 25.40 25.40 25.40 25.40 25.40 25.40 25.40 31.75 31.75 31.75 31.75 31.75 31.75 31.75 44.45
多 Has recessed groove in hub for chain clearance. Sprockets with “H” suffix have hardened teeth.
E-120
Dimension
Weight C MM
46* 46 46 60* 62* 62 70* 70 70 76 82 82 82 76 76 76 73 76 76 76 76 76 76 76 76 76 76 76 90 90 90 90 90 90 90 108
Rim Kilos
0.18 0.18 0.23 0.23 0.27 0.32 0.41 0.45 0.50 0.59 0.73 0.73 0.73 0.70 0.73 0.76 0.82 0.87 0.96 0.98 1.23 1.29 1.36 1.46 1.55 1.75 2.63 2.77 3.93 4.05 4.27 4.49 4.72 6.81 6.88 10.44
Bushing Kilos
0.14 0.14 0.14 0.14 0.27 0.27 0.41 0.41 0.41 0.41 0.41 0.41 0.41 0.41 0.41 0.41 0.41 0.41 0.41 0.41 0.41 0.41 0.41 0.41 0.41 0.41 0.41 0.41 0.41 0.41 0.77 0.77 0.77 0.77 0.77 0.77
Metric Sprockets 0.500 INCH (12.70mm) PITCH DUPLEX
21.13 mm Nominal .832″
ISO METRIC
08B-2 40-2
CHAIN DATA: BS 228/7 ISO 08B-2 PITCH: 12.70mm (0.500 in.) ROLLER DIAMETER: 8.51mm (0.335 in.) ROLLER WIDTH: 7.75mm (0.305 in.) TENSILE: 3180 kilos (7000 lbs.)
7.24 mm .284″ Nominal
SPROCKETS
Hub Dia.
O.D.
Length Thru
TYPE B
Duplex-Type B — Steel No. Teeth
10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 32 35 36 38 40 42 45 48 54 57 60 68 72 76 84 95 96 114
Pitch Diameter MM
Catalog Number
Stock MM
Bore Max. MM
Dia. MM
Hub
41.10 45.08 49.07 53.07 57.07 61.08 65.10 69.12 73.14 77.16 81.18 85.21 89.24 93.27 97.30 101.33 105.36 109.40 113.43 117.46 121.50 129.57 141.68 145.72 153.79 161.87 169.94 182.06 194.18 218.42 230.54 242.66 283.07 291.16 307.32 339.65 384.11 388.15 460.90
D08B10 D08B11 D08B12 D08B13 D08B14 D08B15 D08B16 D08B17 D08B18 D08B19 D08B20 D08B21 D08B22 D08B23 D08B24 D08B25 D08B26 D08B27 D08B28 D08B29 D08B30 D08B32 D08B35 D08B36 D08B38 D08B40 D08B42 D08B45 D08B48 D08B54 D08B57 D08B60 D08B68 D08B72 D08B76 D08B84 D08B95 D08B96 D08B114
10 11 12 12 12 12 14 14 14 14 14 16 16 16 16 16 20 20 20 20 20 20 20 20 20 20 20 20 20 25 25 25 25 25 30 30 30 30 30
18 21 23 25 28 30 33 36 38 40 40 45 45 45 50 52 56 56 60 62 64 64 64 73 73 73 73 73 73 73 73 73 73 73 80 80 80 80 80
26 30 34 38 42 46 50 54 58 62 66 70 70 70 75 80 85 85 90 95 100 100 100 110 110 110 110 110 110 110 110 110 110 110 120 120 120 120 120
Thru MM
Weight (Approx.) Kilos
32 35 35 35 35 35 35 35 35 35 35 40 40 40 40 40 40 40 40 40 40 40 40 40 45 45 45 45 45 45 45 45 45 45 45 45 45 45 45
0.22 0.22 0.26 0.28 0.34 0.36 0.35 0.44 0.49 0.57 0.65 0.72 0.73 0.83 0.94 0.98 1.04 1.08 1.10 1.14 1.16 1.24 1.35 2.05 2.17 2.28 2.32 2.49 2.65 2.98 3.88 4.08 4.63 4.90 6.60 7.29 9.89 9.99 12.88
Maximum bores shown will accommodate standard keyseat and setscrew over keyseat. Slightly larger bores are possible with no keyseat, shallow keyseat, or setscrew at angle to keyseat.
E-121
Metric Sprockets
ISO METRIC
08B-2 40-2
0.500 INCH (12.70mm) PITCH DUPLEX
.832
NOMINAL 21.13 MM
SPROCKETS
CHAIN DATA: BS 228/7 ISO 08B-2 PITCH: 12.70mm (0.500 in.) ROLLER DIAMETER: 8.51mm (0.335 in.) ROLLER WIDTH: 7.75mm (0.305 in.) TENSILE: 3180 kilos (7000 lbs.)
NOMINAL 21.13 MM
NOMINAL 21.13 MM .832″
.832″
C C C
L
L
L
TYPE A
TYPE B
TYPE C
Duplex-Taper Bushed — Steel No. Teeth
15 16 17 18 19 20 21 22 23 24 25 26 28 30 35 36 38 42 45 48 54 57 60 68 70 72 76 84 95 96 114
E-122
Pitch Diameter MM
61.08 65.10 69.12 73.14 77.16 81.18 85.21 89.24 93.27 97.30 101.33 105.36 113.43 121.50 141.68 145.72 153.79 169.94 182.06 194.18 218.42 230.54 242.66 274.99 283.07 291.15 307.32 339.65 384.11 388.15 460.91
Catalog Number
Bushing Number
Bore Max. MM
L MM
Dimension
D08ATB15 D08ATB16 D08ATB17 D08BTB18 D08BTB19 D08BTB20 D08BTB21 D08BTB22 D08BTB23 D08BTB24 D08BTB25 D08BTB26 D08BTB28 D08BTB30 D08BTB35 D08BTB36 D08BTB38 D08CTB42 D08CTB45 D08CTB48 D08CTB54 D08CTB57 D08CTB60 D08CTB68 D08CTB70 D08CTB72 D08CTB76 D08CTB84 D08CTB95 D08CTB96 D08CTB114
1008 1008 1008 1210 1210 1610 1610 1610 1610 2012 2012 2012 2012 2012 2012 2012 2012 2517 2517 2517 2517 2517 2517 2517 2517 2517 2517 2517 2517 2517 2517
25.40 25.40 25.40 31.75 31.75 41.27 41.27 41.27 41.27 41.27 50.80 50.80 50.80 50.80 50.80 50.80 50.80 50.80 63.50 63.50 63.50 63.50 63.50 63.50 63.50 63.50 63.50 63.50 63.50 63.50 63.50
22.22 22.22 22.22 25.40 25.40 25.40 25.40 25.40 25.40 25.40 31.75 31.75 31.75 31.75 31.75 31.75 31.75 44.45 44.45 44.45 44.45 44.45 44.45 44.45 44.45 44.45 44.45 44.45 44.45 44.45 44.45
Weight C MM
58 63 70 70 74 78 83 87 87 99 108 108 108 108 108 108 108 108 108 108 108 108 108 108 108 108 108 108
Rim Kilos
0.18 0.22 0.27 0.27 0.36 0.37 0.46 0.55 0.59 0.70 0.77 0.80 1.06 1.59 1.86 1.91 3.18 5.57 5.97 6.37 7.17 7.56 12.05 13.66 14.06 14.46 15.26 16.87 19.08 19.28 22.90
Bushing Kilos
0.13 0.13 0.13 0.27 0.27 0.41 0.41 0.41 0.41 0.41 0.77 0.77 0.77 0.77 0.77 0.77 0.77 1.59 1.59 1.59 1.59 1.59 1.59 1.59 1.59 1.59 1.59 1.59 1.59 1.59 1.59
Metric Sprockets ISO METRIC
08B-3 40-3
0.500 INCH (12.70mm) PITCH TRIPLEX 35.05 mm Nominal 1.380″
CHAIN DATA: BS 228/7 ISO 08B-3 PITCH: 12.70mm (0.500 in.) ROLLER DIAMETER: 8.51mm (0.335 in.) ROLLER WIDTH: 7.75mm (0.305 in.) TENSILE: 4540 kilos (10,000 lbs.)
7.24 mm .284″ Nominal
SPROCKETS
Hub Dia.
TYPE B
Length Thru
Triplex-Type B — Steel No. Teeth
11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 35 36 38 42 45 48 52 54 57 60 68 72 76 84 95 114
Pitch Diameter MM
Catalog Number
Stock MM
Bore Max. MM
Dia. MM
Hub
45.08 49.07 53.06 57.07 61.08 65.10 69.12 73.14 77.16 81.18 85.21 89.24 93.27 97.30 101.33 105.36 109.40 113.43 117.46 121.50 141.68 145.72 153.79 169.94 182.06 194.18 210.34 218.43 230.54 242.66 274.99 291.15 307.32 339.65 384.11 460.91
E08B11 E08B12 E08B13 E08B14 E08B15 E08B16 E08B17 E08B18 E08B19 E08B20 E08B21 E08B22 E08B23 E08B24 E08B25 E08B26 E08B27 E08B28 E08B29 E08B30 E08B35 E08B36 E08B38 E08B42 E08B45 E08B48 E08B52 E08B54 E08B57 E08B60 E08B68 E08B72 E08B76 E08B84 E08B95 E08B114
14 14 14 14 14 16 16 16 16 16 20 20 20 20 20 20 20 20 20 20 20 25 25 25 25 25 25 25 25 25 25 25 30 30 30 30
22 24 25 28 31 35 36 38 40 40 45 45 45 50 52 56 56 60 62 64 73 80 80 80 80 80 80 80 80 85 85 85 85 85 85 85
30 34 38 42 46 50 54 58 62 66 70 70 70 75 80 85 85 90 95 100 110 120 120 120 120 120 120 120 120 130 130 130 130 130 130 130
Thru MM
Weight (Approx.) Kilos
50 50 50 50 50 50 50 50 50 50 55 55 55 55 55 55 55 55 55 55 55 55 60 60 60 60 60 60 60 65 65 65 65 65 65 65
0.32 0.45 0.59 0.72 0.81 0.90 1.04 1.22 1.41 1.58 1.81 2.03 2.27 2.44 2.54 2.85 2.85 3.16 3.34 3.48 4.79 5.43 6.49 7.17 7.69 8.20 8.88 9.22 12.62 13.84 15.69 16.61 22.23 24.57 33.11 41.90
Maximum bores shown will accommodate standard keyseat and setscrew over keyseat. Slightly larger bores are possible with no keyseat, shallow keyseat, or setscrew at angle to keyseat.
E-123
Metric Sprockets 0.625 INCH (15.88mm) PITCH SIMPLEX
SPROCKETS
Pitch Diameter MM
8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 70 72 76 80 84 95 96 112 114
41.48 46.42 51.37 56.35 61.34 66.33 71.34 76.36 81.37 86.39 91.42 96.45 101.48 106.51 111.55 116.59 121.62 126.66 131.70 136.74 141.79 146.83 151.87 156.92 161.96 167.01 172.05 177.10 182.15 187.19 192.24 197.29 202.33 207.38 212.43 217.48 222.53 227.58 232.63 237.68 242.73 247.78 252.82 257.87 262.92 267.97 273.03 278.08 283.13 288.18 293.23 298.28 303.33 353.84 363.94 384.15 404.36 424.57 480.14 485.19 566.03 576.13
Catalog Number
10B8 10B9 10B10 10B11 10B12 10B13 10B14 10B15 10B16 10B17 10B18 10B19 10B20 10B21 10B22 10B23 10B24 10B25 10B26 10B27 10B28 10B29 10B30 10B31 10B32 10B33 10B34 10B35 10B36 10B37 10B38 10B39 10B40 10B41 10B42 10B43 10B44 10B45 10B46 10B47 10B48 10B49 10B50 10B51 10B52 10B53 10B54 10B55 10B56 10B57 10B58 10B59 10B60 10B70 10B72 10B76 10B80 10B84 10B95 10B96 10B112 10B114
Stock MM
Bore Max. MM
Dia. MM
Hub Thru MM
Weight (Approx.) Kilos
12 12 12 12 12 12 12 12 12 12 12 16 16 16 16 16 16 16 16 19 19 19 19 19 19 19 19 19 19 19 19 19 19 19 19 19 19 19 19 19 25 25 25 25 25 25 25 25 25 25 25 25 25 25 25 25 25 25 25 25 25 25
16 19 22 25 32 33 36 38 44 47 48 51 51 51 51 51 51 51 51 51 51 51 57 57 57 57 57 57 57 57 57 57 57 57 57 57 57 64 64 64 64 64 64 64 64 64 64 64 64 64 64 64 64 64 64 64 70 70 70 70 70 70
22 27 32 37 43 48 53 57 63 67 73 76 76 76 76 76 76 76 76 76 76 76 82 82 82 82 82 82 82 82 82 82 82 82 82 82 82 95 95 95 95 95 95 95 95 95 95 95 95 95 95 95 95 95 95 95 108 108 108 108 108 108
25 25 25 25 25 25 25 25 25 25 25 25 25 25 25 25 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 44 44 44 44 44 44 44 44 44
0.09 0.14 0.23 0.27 0.32 0.36 0.45 0.59 0.68 0.82 0.91 1.04 1.13 1.18 1.27 1.45 1.50 1.59 1.63 1.68 1.72 1.91 2.04 2.13 2.27 2.33 2.36 2.48 2.56 2.68 2.72 2.86 2.95 3.01 3.16 3.20 3.44 3.73 3.85 3.89 4.18 4.21 4.40 4.48 4.64 4.75 4.86 4.96 5.22 5.27 5.36 5.59 5.90 8.24 8.84 11.03 11.22 11.57 14.57 14.93 19.05 20.61
Catalog Number
10A12 10A13 10A14 10A15 10A16 10A17 10A18 10A19 10A20 10A21 10A22 10A23 10A24 10A25 10A26 10A27 10A28 10A29 10A30 10A31 10A32 10A33 10A34 10A35 10A36 10A37 10A38 10A39 10A40 10A41 10A42 10A43 10A44 10A45 10A46 10A47 10A48 10A49 10A50 10A51 10A52 10A53 10A54 10A55 10A56 10A57 10A58 10A59 10A60 10A70 10A72 10A76 10A80 10A84 10A95 10A96 10A112 10A114
Bore Stock MM
Weight (Approx.) Kilos
12 12 12 12 12 12 12 16 16 16 16 16 15 15 15 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24
0.15 0.19 0.23 0.25 0.31 0.35 0.39 0.43 0.48 0.51 0.59 0.65 0.68 0.73 0.78 0.89 0.93 1.07 1.15 1.27 1.23 1.42 1.45 1.51 1.73 1.81 1.88 2.00 2.02 2.20 2.26 2.38 2.46 2.69 2.91 2.95 2.98 3.20 3.22 3.32 3.62 3.67 3.76 3.88 4.04 4.25 4.67 4.76 4.90 6.35 6.91 9.11 9.53 10.02 12.25 12.43 17.10 17.84
Maximum bores shown will accommodate standard keyseat and setscrew over keyseat. Slightly larger bores are possible with no keyseat, shallow keyseat, or setscrew at angle to keyseat.
E-124
10B-1 50
Simplex-Type A — Steel
Simplex-Type B — Steel No. Teeth
ISO METRIC
CHAIN DATA: BS 228/11 ISO 10B-1 PITCH: 15.88mm (0.625 in.) ROLLER DIAMETER: 10.16mm (0.400 in.) ROLLER WIDTH: 9.65mm (0.380 in.) TENSILE: 2270 kilos (4500 lbs.)
9.17 mm .361″ Nominal
TYPE A
9.17 mm .361″ Nominal
Hub Dia.
Length Thru
TYPE B
Metric Sprockets ISO METRIC
10B-1 50
0.625 INCH (15.88mm) PITCH SIMPLEX CHAIN DATA: BS 228/11 ISO 10B-1 PITCH: 15.88mm (0.625 in.) ROLLER DIAMETER: 10.16mm (0.400 in.) ROLLER WIDTH: 9.65mm (0.380 in.) TENSILE: 2270 kilos (5000 lbs.)
9.17 mm .361″ Nominal
SPROCKETS
C
L
TYPE B
Simplex-Taper Bushed — Steel No. Teeth
12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 30 32 35 36 38 40 42 45 48 54 57 60 70 72 76 80 84 95 96 114
Pitch Diameter MM
61.34 66.33 71.34 76.35 81.37 86.39 91.42 96.45 101.48 106.51 111.55 116.59 121.62 126.66 131.70 136.74 141.79 151.87 161.96 177.10 182.15 192.24 202.33 212.43 227.58 242.73 273.03 288.18 303.33 353.84 363.94 384.15 404.36 424.57 480.14 485.19 576.13
Catalog Number
Bushing Number
Bore Max. MM
L MM
Dimension C MM
Weight
10BTB12H 10BTB13H 10BTB14H 10BTB15H 10BTB16H 10BTB17H 10BTB18H 10BTB19H 10BTB20H 10BTB21H 10BTB22H 10BTB23H 10BTB24H 10BTB25H 10BTB26H 10BTB27H 10BTB28H 10BTB30H 10BTB32 10BTB35 10BTB36 10BTB38 10BTB40 10BTB42 10BTB45 10BTB48 10BTB54 10BTB57 10BTB60 10BTB70 10BTB72 10BTB76 10BTB80 10BTB84 10BTB95 10BTB96 10BTB114
1008 1008 1008 1210 1610 1610 1610 1610 1610 1610 1610 2012 2012 2012 2012 2012 2012 2012 2012 2012 2012 2012 2012 2012 2012 2012 2012 2012 2012 2517 2517 2517 2517 2517 2517 2517 2517
25.40 25.40 25.40 31.75 41.28 41.28 41.28 41.28 41.28 41.28 41.28 50.80 50.80 50.80 50.80 50.80 50.80 50.80 50.80 50.80 50.80 50.80 50.80 50.80 50.80 50.80 50.80 50.80 50.80 63.50 63.50 63.50 63.50 63.50 63.50 63.50 63.50
22.23 22.23 22.23 25.40 25.40 25.40 25.40 25.40 25.40 25.40 25.40 31.75 31.75 31.75 31.75 31.75 31.75 31.75 31.75 31.75 31.75 31.75 31.75 31.75 31.75 31.75 31.75 31.75 31.75 44.45 44.45 44.45 44.45 44.45 44.45 44.45 44.45
49.20* 46.02 49.20 62.69* 70.64* 70.64* 70.64 76.20 76.20 76.20 76.20 90.47 90.47 90.47 90.47 90.47 90.47 90.47 90.47 90.47 90.47 90.47 90.47 90.47 90.47 90.47 90.47 90.47 90.47 107.95 107.95 107.95 107.95 107.95 107.95 107.95 107.95
Rim Kilos
0.23 0.23 0.27 0.32 0.41 0.41 0.41 0.64 0.68 0.73 0.78 0.82 0.91 1.09 1.14 1.18 1.29 1.41 1.63 1.91 1.95 2.22 2.36 2.68 2.95 3.31 4.08 4.59 4.90 6.35 7.03 8.31 8.85 10.21 12.76 13.15 19.61
Bushing Kilos
0.14 0.14 0.14 0.27 0.41 0.41 0.41 0.41 0.41 0.41 0.41 0.77 0.77 0.77 0.77 0.77 0.77 0.77 0.77 0.77 0.77 0.77 0.77 0.77 0.77 0.77 0.77 0.77 0.77 1.59 1.59 1.59 1.59 1.59 1.59 1.59 1.59
多 Has recessed groove in hub for chain clearance. Sprockets with “H” suffix have hardened teeth.
E-125
Metric Sprockets 0.625 INCH (15.88mm) PITCH DUPLEX
ISO METRIC
10B-2 50-2
CHAIN DATA: BS 228/11 ISO 10B-2 PITCH: 15.88mm (0.625 in.) ROLLER DIAMETER: 10.16mm (0.400 in.) ROLLER WIDTH: 9.65mm (0.380 in.) TENSILE: 4540 kilos (10,000 lbs.)
25.55mm 1.006″ 8.97 mm .353″ Nominal
Hub Dia.
SPROCKETS
TYPE B Length Thru
Duplex-Type B — Steel No. Teeth
11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 32 35 36 38 40 45 48 57 60 70 76 80 95 114
Pitch Diameter MM
Catalog Number
Stock MM
Bore Max. MM
Dia. MM
Hub
56.35 61.34 66.33 71.34 76.35 81.37 86.39 91.42 96.45 101.48 106.51 111.55 116.59 121.62 126.66 131.70 136.74 141.79 146.83 151.87 161.96 177.10 182.15 192.24 202.33 227.58 242.73 288.18 303.33 353.84 384.15 404.36 480.14 576.13
D10B11 D10B12 D10B13 D10B14 D10B15 D10B16 D10B17 D10B18 D10B19 D10B20 D10B21 D10B22 D10B23 D10B24 D10B25 D10B26 D10B27 D10B28 D10B29 D10B30 D10B32 D10B35 D10B36 D10B38 D10B40 D10B45 D10B48 D10B57 D10B60 D10B70 D10B76 D10B80 D10B95 D10B114
14 14 14 14 14 16 16 16 16 16 16 16 16 16 16 20 20 20 20 20 20 20 20 20 30 30 30 32 32 32 32 32 32 32
24 28 33 35 38 40 45 48 52 56 56 60 62 64 68 73 73 76 76 80 80 80 80 80 80 80 80 85 85 85 85 85 85 85
37 43 48 53 58 63 68 73 79 84 85 90 95 100 105 110 110 115 115 120 120 120 120 120 120 120 120 130 130 130 130 130 130 130
Thru MM
Weight (Approx.) Kilos
40 40 40 40 40 45 45 45 45 45 45 45 45 45 45 45 45 45 45 45 45 45 45 50 50 50 60 60 60 60 60 60 60 60
0.44 0.57 0.71 0.84 1.01 1.19 1.38 1.62 1.77 1.93 2.22 2.53 2.77 2.95 3.15 3.42 3.98 4.20 4.43 4.66 5.16 5.96 6.70 7.67 7.92 9.21 10.92 15.07 16.27 21.99 26.31 27.98 32.69 49.30
Maximum bores shown will accommodate standard keyseat and setscrew over keyseat. Slightly larger bores are possible with no keyseat, shallow keyseat, or setscrew at angle to keyseat.
E-126
Metric Sprockets 0.625 INCH (15.88mm) PITCH DUPLEX
ISO METRIC
25.55 mm 1.006″ Nominal
10B-2 50-2
25.55 mm 1.006″ Nominal
25.55 mm 1.006″ Nominal
C C
SPROCKETS
C
L
L
L
TYPE A
TYPE B
TYPE C
CHAIN DATA: BS 228/11 ISO 10B-2 PITCH: 15.878mm (0.625 in.) ROLLER DIAMETER: 10.16mm (0.400 in.) ROLLER WIDTH: 9.65mm (0.380 in.) TENSILE: 4540 kilos (10,000 lbs.)
Duplex-Taper Bushed — Steel No. Teeth
14 15 16 17 18 19 20 21 22 23 25 30 36 38 42 48 57 60 68 76 84 95 114
Pitch Diameter MM
71.34 76.35 81.37 86.39 91.42 96.45 101.49 106.52 111.55 116.59 126.66 151.87 182.15 192.24 212.43 242.73 288.18 303.33 343.74 384.15 424.57 480.14 576.13
Catalog Number
Bushing Number
Bore Max. MM
L MM
Dimension
D10ATB14 D10ATB15 D10ATB16 D10ATB17 D10ATB18 D10ATB19 D10BTB20 D10BTB21 D10BTB22 D10BTB23 D10BTB25 D10BTB30 D10CTB36 D10CTB38 D10CTB42 D10CTB48 D10CTB57 D10CTB60 D10CTB68 D10CTB76 D10CTB84 D10CTB95 D10CTB114
1008 1210 1210 1610 1610 1610 2012 2012 2012 2012 2012 2517 2517 2517 2517 2517 2517 2517 2517 2517 2517 2517 2517
25.40 31.75 31.75 41.28 41.28 41.28 50.80 50.80 50.80 50.80 50.80 63.50 63.50 63.50 63.50 63.50 63.50 63.50 63.50 63.50 63.50 63.50 63.50
22.23 25.40 25.40 25.40 25.40 25.40 25.40 25.40 31.75 31.75 31.75 44.45 44.45 44.45 44.45 44.45 44.45 44.45 44.45 44.45 44.45 44.45 44.45
Weight C MM
84 89 99 109 134 107.95 107.95 107.95 107.95 107.95 107.95 107.95 107.95 107.95 107.95 107.95 107.95
Rim Kilos
0.45 0.48 0.50 0.57 0.64 0.71 0.82 0.86 1.45 1.72 3.40 3.92 4.54 5.68 7.95 11.35 19.69 22.47 25.47 37.30 44.72 52.14 62.57
Bushing Kilos
0.14 0.27 0.27 0.41 0.41 0.41 0.77 0.77 0.77 0.77 0.77 1.59 1.59 1.59 1.59 1.59 1.59 1.59 1.59 1.59 1.59 1.59 1.59
E-127
Metric Sprockets 0.625 INCH (15.88mm) PITCH TRIPLEX 42.14 mm 1.659″
42.14 mm 1.659″
8.97 mm .353″ Nominal
Hub Dia.
8.97mm .353″ Nominal
ISO METRIC
10B-3 50-3
CHAIN DATA: BS 228/11 ISO 10B-3 PITCH: 15.88mm (0.625 in.) ROLLER DIAMETER: 10.16mm (0.400 in.) ROLLER WIDTH: 9.65mm (0.380 in.) TENSILE: 6810 kilos (10,000 lbs.)
Hub Dia.
SPROCKETS
Length Thru
Length Thru
TYPE B
TYPE C
Triplex-Type B — Steel No. Teeth
11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 32 35 36 38 45 48 57 60 76 80 95 114
Pitch Diameter MM
Catalog Number
Stock MM
Bore Max. MM
Dia. MM
Hub
56.35 61.34 66.33 71.34 76.35 81.37 86.39 91.42 96.45 101.48 106.51 111.55 116.59 121.62 126.66 131.70 136.74 141.79 146.83 151.87 161.96 177.10 182.15 192.24 227.58 242.73 288.18 303.33 384.15 404.36 480.14 576.13
E10B11 E10B12 E10B13 E10B14 E10B15 E10B16 E10B17 E10B18 E10B19 E10B20 E10B21 E10B22 E10B23 E10B24 E10B25 E10B26 E10B27 E10B28 E10B29 E10B30 E10B32 E10B35 E10B36 E10B38 E10B45 E10B48 E10B57 E10B60 E10C76 E10C80 E10C95 E10C114
16 16 16 16 16 16 16 16 16 16 20 20 20 20 20 20 20 20 20 20 20 20 25 25 30 30 32 32 32 32 32 32
24 29 34 35 38 42 45 48 52 56 56 60 62 64 68 73 73 76 76 80 80 80 80 80 80 80 80 80 80 80 80 80
37 43 48 53 58 63 68 73 79 84 85 90 95 100 105 110 110 115 115 120 120 120 120 120 120 120 120 120 120 120 120 120
Thru MM
Weight (Approx.) Kilos
55 55 55 55 55 60 60 60 60 60 60 60 60 60 60 60 60 60 60 60 60 60 60 60 75 75 75 75 89 89 95 95
0.68 0.82 1.05 1.23 1.36 1.55 1.81 2.09 2.40 2.72 3.04 3.36 3.67 4.00 4.31 5.18 5.63 6.04 6.22 6.36 7.26 8.60 9.34 11.03 14.94 16.62 21.77 22.22 23.13 25.14 32.66 44.76
Maximum bores shown will accommodate standard keyseat and setscrew over keyseat. Slightly larger bores are possible with no keyseat, shallow keyseat, or setscrew at angle to keyseat.
E-128
Metric Sprockets 12B-1 60
0.750 INCH (19.05mm) PITCH SIMPLEX
CHAIN DATA: BS 228/13 ISO 12B-1 PITCH: 19.05mm (0.750 in.) ROLLER DIAMETER: 12.07mm (0.475 in.) ROLLER WIDTH: 11.68mm (0.460 in.) TENSILE: 2950 kilos (6500 lbs.)
11.10 mm .437″ Nominal
TYPE A
11.10 mm .437″ Nominal
Hub Dia.
Length Thru
Simplex-Type A — Steel
Simplex-Type B — Steel No. Teeth
Pitch Diameter MM
11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 50 54 57 60 65 70 72 76 80 84 95 96 114
67.62 73.60 79.60 85.61 91.63 97.65 103.67 109.71 115.74 121.78 127.82 133.86 139.90 145.95 151.99 158.04 164.09 170.14 176.19 182.25 188.30 194.35 200.41 206.46 212.52 218.57 224.63 230.69 236.74 242.80 248.86 254.92 260.98 267.03 273.09 279.15 285.21 291.27 303.39 327.63 345.81 363.99 394.30 424.61 436.73 460.98 485.23 509.48 576.17 582.23 691.36
Catalog Number
12B11 12B12 12B13 12B14 12B15 12B16 12B17 12B18 12B19 12B20 12B21 12B22 12B23 12B24 12B25 12B26 12B27 12B28 12B29 12B30 12B31 12B32 12B33 12B34 12B35 12B36 12B37 12B38 12B39 12B40 12B41 12B42 12B43 12B44 12B45 12B46 12B47 12B48 12B50 12B54 12B57 12B60 12B65 12B70 12B72 12B76 12B80 12B84 12B95 12B96 12B114
Stock MM
Bore Max. MM
Dia. MM
Hub Thru MM
Weight (Approx.) Kilos
Catalog Number
12 12 12 12 12 16 16 16 16 16 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 25 25 25 25 25 25 25 25 25 25 25 25 32 32 32 32 32 32 32 32 32 32 32 32
32 35 38 42 45 50 52 52 60 64 64 64 67 67 67 67 67 67 67 67 67 67 67 67 67 67 67 70 70 70 70 70 70 70 70 70 70 70 70 70 70 70 70 70 80 80 80 80 92 92 92
47 53 59 64 70 75 80 80 90 90 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 107 107 107 107 107 107 107 107 107 107 107 107 110 110 110 110 110 120 120 120 120 140 140 140
35 35 35 35 35 35 35 35 35 35 40 40 40 40 40 40 40 40 40 40 40 40 40 40 40 40 40 40 40 40 40 40 40 40 40 40 40 40 40 45 45 45 45 45 50 50 50 50 55 55 55
.53 .67 .75 .91 1.14 1.27 1.46 1.69 1.78 2.10 2.27 2.38 2.49 2.62 2.78 2.89 3.05 3.12 3.30 3.44 3.50 3.75 3.82 3.99 4.10 4.35 4.64 4.92 5.15 5.22 5.51 5.78 5.90 6.30 6.34 6.62 6.80 7.18 8.01 9.80 10.10 11.44 13.12 14.51 15.50 17.26 19.00 21.07 23.83 26.61 33.98
12A11 12A12 12A13 12A14 12A15 12A16 12A17 12A18 12A19 12A20 12A21 12A22 12A23 12A24 12A25 12A26 12A27 12A28 12A29 12A30 12A31 12A32 12A33 12A34 12A35 12A36 12A37 12A38 12A39 12A40 12A41 12A42 12A43 12A44 12A45 12A46 12A47 12A48 12A50 12A54 12A57 12A60 12A65 12A70 12A72 12A76 12A80 12A84 12A95 12A96 12A114
Bore Stock MM
Weight (Approx.) Kilos
14 14 14 14 14 14 14 14 14 14 16 16 16 19 19 19 19 19 19 19 19 19 19 19 19 19 19 24 24 24 24 24 24 25 25 25 25 25 25 32 32 32 32 32 32 32 32 32 32 32 32
.36 .42 .48 .54 .60 .68 .77 .85 .95 1.08 1.15 1.24 1.33 1.47 1.63 1.72 1.91 1.99 2.44 2.28 2.49 2.62 2.77 2.91 3.19 3.21 3.52 3.67 3.87 4.00 4.24 4.53 4.58 4.99 5.14 5.33 5.70 5.75 6.45 7.33 8.11 9.19 10.65 12.45 13.22 14.78 20.75 21.78 23.46 23.71 28.16
Maximum bores shown will accommodate standard keyseat and setscrew over keyseat. Slightly larger bores are possible with no keyseat, shallow keyseat, or setscrew at angle to keyseat.
TYPE B
E-129
SPROCKETS
ISO METRIC
Metric Sprockets 0.750 INCH (19.05mm) PITCH SIMPLEX
ISO METRIC
12B-1 60
CHAIN DATA: BS 228/13 ISO 12B-1 PITCH: 19.05mm (0.750 in.) ROLLER DIAMETER: 12.07mm (0.475 in.) ROLLER WIDTH: 11.68mm (0.460 in.) TENSILE: 2950 kilos (6500 lbs.)
11.10 mm .437″ Nominal
C
SPROCKETS
TYPE B L
Simplex-Taper Bushed — Steel No. Teeth
11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 30 32 35 36 38 40 42 45 48 54 57 60 68 70 72 76 84 95 96 114
Pitch Diameter MM
67.62 73.61 79.60 85.61 91.63 97.65 103.67 109.70 115.74 121.78 127.82 133.86 139.90 145.95 151.99 158.04 164.09 170.14 182.25 194.35 212.52 218.57 230.69 242.80 254.92 273.09 291.27 327.63 345.81 363.99 412.49 424.61 436.73 460.98 509.48 576.17 582.23 691.36
Catalog Number
Bushing Number
Bore Max. MM
L MM
C MM
12BTB11H 12BTB12H 12BTB13H 12BTB14H 12BTB15H 12BTB16H 12BTB17H 12BTB18H 12BTB19H 12BTB20H 12BTB21H 12BTB22H 12BTB23H 12BTB24H 12BTB25H 12BTB26H 12BTB27H 12BTB28H 12BTB30H 12BTB32 12BTB35 12BTB36 12BTB38 12BTB40 12BTB42 12BTB45 12BTB48 12BTB54 12BTB57 12BTB60 12BTB68 12BTB70 12BTB72 12BTB76 12BTB84 12BTB95 12BTB96 12BTB114
1008 1008 1210 1210 1610 1610 1610 1610 1610 2012 2012 2012 2012 2012 2012 2012 2012 2012 2012 2012 2012 2012 2012 2012 2012 2012 2012 2517 2517 2517 2517 2517 2517 2517 2517 2517 2517 2517
25.40 25.40 31.75 31.75 41.28 41.28 41.28 41.28 41.28 50.80 50.80 50.80 50.80 50.80 50.80 50.80 50.80 50.80 50.80 50.80 50.80 50.80 50.80 50.80 50.80 50.80 50.80 63.50 63.50 63.50 63.50 63.50 63.50 63.50 63.50 63.50 63.50 63.50
22.23 22.23 25.40 25.40 25.40 25.40 25.40 25.40 25.40 31.75 31.75 31.75 31.75 31.75 31.75 31.75 31.75 31.75 31.75 31.75 31.75 31.75 31.75 31.75 31.75 31.75 31.75 44.45 44.45 44.45 44.45 44.45 44.45 44.45 44.45 44.45 44.45 44.45
46.04 49.21 62.69 62.69 70.64 76.20 82.55 82.55 82.55 90.47 90.47 90.47 90.47 90.47 90.47 90.47 90.47 90.47 90.47 90.47 90.47 90.47 90.47 90.47 90.47 90.47 90.47 107.95 107.95 107.95 107.95 107.95 107.95 107.95 107.95 107.95 107.95 107.95
Sprockets with “H” suffix have hardened teeth.
E-130
Dimension
Weight Rim Kilos
0.27 0.36 0.41 0.45 0.54 0.73 0.82 0.91 1.00 1.00 1.18 1.27 1.27 1.50 1.74 1.74 1.80 2.04 2.32 2.48 2.71 2.78 3.36 3.53 3.71 3.98 4.24 8.30 8.76 9.22 10.45 10.76 11.06 11.68 12.91 14.60 14.75 17.52
Bushing Kilos
0.14 0.14 0.27 0.27 0.41 0.41 0.41 0.41 0.41 0.77 0.77 0.77 0.77 0.77 0.77 0.77 0.77 0.77 0.77 0.77 0.77 0.77 0.77 0.77 0.77 0.77 0.77 1.59 1.59 1.59 1.59 1.59 1.59 1.59 1.59 1.59 1.59 1.59
Metric Sprockets 0.750 INCH (19.05mm) PITCH DUPLEX
10.87 mm .428″ Nominal
Hub Dia.
30.33 mm 1.194″ Nominal
10.87 mm .428″ Nominal
12B-2 60-2
CHAIN DATA: BS 228/13 ISO 12B-2 PITCH: 19.05mm (0.750 in.) ROLLER DIAMETER: 12.07mm (0.475 in.) ROLLER WIDTH: 11.68mm (0.460 in.) TENSILE: 5900 kilos (13,000 lbs.)
Hub Dia.
Length Thru
SPROCKETS
30.33 mm 1.194″. Nominal
ISO METRIC
Length Thru
TYPE B
TYPE C
Duplex-Type B/C — Steel No. Teeth
11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 32 35 36 38 40 45 48 57 60 68 76 80 95 96 114
Pitch Diameter MM
Catalog Number
Stock MM
Bore Max. MM
Dia. MM
Hub
67.62 73.60 79.60 85.61 91.63 97.65 103.67 109.70 115.74 121.78 127.82 133.86 139.90 145.95 151.99 158.04 164.09 170.14 176.19 182.25 194.35 212.52 218.57 230.69 242.80 273.09 291.27 345.81 363.99 412.49 460.98 485.23 576.17 582.23 691.36
D12B11 D12B12 D12B13 D12B14 D12B15 D12B16 D12B17 D12B18 D12B19 D12B20 D12B21 D12B22 D12B23 D12B24 D12B25 D12B26 D12B27 D12B28 D12B29 D12B30 D12B32 D12B35 D12B36 D12B38 D12B40 D12B45 D12B48 D12B57 D12B60 D12C68 D12C76 D12C80 D12C95 D12C96 D12C114
16 16 16 16 16 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 25 25 25 25 25 32 32 32 40 40 40 40 40
32 36 38 42 45 51 54 60 62 64 64 64 73 73 80 80 80 80 80 80 85 85 85 85 85 85 85 85 85 85 85 85 93 93 93
47 53 59 65 71 77 83 89 95 100 100 100 110 110 120 120 120 120 120 120 130 130 130 130 130 130 130 130 130 130 130 130 140 140 140
Thru MM
Weight (Approx.) Kilos
50 50 50 50 50 50 50 50 50 50 50 50 50 50 50 50 50 50 50 50 50 50 50 50 50 50 50 65 65 75 75 75 85 85 85
1.00 1.23 1.41 1.68 1.95 2.27 2.63 3.18 3.50 3.72 4.31 4.77 4.99 5.45 5.67 6.13 6.49 6.81 7.13 7.49 9.31 10.18 12.31 12.99 13.67 15.38 16.41 25.34 26.67 30.48 25.63 26.98 39.24 39.65 41.86
Maximum bores shown will accommodate standard keyseat and setscrew over keyseat. Slightly larger bores are possible with no keyseat, shallow keyseat, or setscrew at angle to keyseat.
E-131
Metric Sprockets ISO METRIC
12B-2 60-2
0.750 INCH (19.05mm) PITCH DUPLEX
30.33 mm 1.194″ Nominal
30.33 mm 1.194″ Nominal
C
C
SPROCKETS
L
L
TYPE B
TYPE C CHAIN DATA: BS 228/13 ISO 12B-2 PITCH: 19.05mm (0.750 in.) ROLLER DIAMETER: 12.07mm (0.475 in.) ROLLER WIDTH: 11.68mm (0.460 in.) TENSILE: 5900 kilos (13000 lbs.)
Duplex-Taper Bushed — Steel No. Teeth
12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 30 32 35 38 40 42 45 48 54 57 60 65 70 75 76 84 95 96 114
E-132
Pitch Diameter MM
73.60 79.60 85.61 91.63 97.65 103.67 109.70 115.74 121.78 127.82 133.86 139.90 145.95 151.99 158.04 164.09 170.14 182.25 194.35 212.52 230.69 242.80 254.92 273.09 291.27 327.63 345.81 363.99 394.30 424.61 454.92 460.98 509.48 576.17 582.23 691.36
Catalog Number
Bushing Number
Bore Max. MM
L MM
Dimension C MM
Weight
D12BTB12 D12BTB13 D12BTB14 D12BTB15 D12BTB16 D12BTB17 D12BTB18 D12BTB19 D12BTB20 D12BTB21 D12BTB22 D12BTB23 D12BTB24 D12BTB25 D12BTB26 D12BTB27 D12BTB28 D12BTB30 D12BTB32 D12BTB35 D12CTB38 D12CTB40 D12CTB42 D12CTB45 D12CTB48 D12CTB54 D12CTB57 D12CTB60 D12CTB65 D12CTB70 D12CTB75 D12CTB76 D12CTB84 D12CTB95 D12CTB96 D12CTB114
1215 1215 1215 1615 1615 1615 2012 2012 2517 2517 2517 2517 2517 2517 2517 2517 2517 2517 2517 2517 2517 2517 2517 2517 2517 2517 2517 2517 2517 2517 3020 3020 3020 3020 3020 3020
31.75 31.75 31.75 41.28 41.28 41.28 50.80 50.80 63.50 63.50 63.50 63.50 63.50 63.50 63.50 63.50 63.50 63.50 63.50 63.50 63.50 63.50 63.50 63.50 63.50 63.50 63.50 63.50 63.50 63.50 76.20 76.20 76.20 76.20 76.20 76.20
38.10 38.10 38.10 38.10 38.10 38.10 31.75 31.75 44.45 44.45 44.45 44.45 44.45 44.45 44.45 44.45 44.45 44.45 44.45 44.45 44.45 44.45 44.45 44.45 44.45 44.45 44.45 44.45 44.45 44.45 50.80 50.80 50.80 50.80 50.80 50.80
53.54 59.74 65.91 72.09 76.20 82.93 90.50 96.6 102.00 107.95 107.95 107.95 107.95 107.95 107.95 107.95 107.95 107.95 107.95 107.95 107.95 107.95 107.95 107.95 107.95 107.95 107.95 107.95 107.95 107.95 133.35 133.35 133.35 133.35 133.35 133.35
Rim Kilos
.61 .66 .84 .70 1.11 1.25 1.56 1.81 2.04 2.50 2.78 3.07 3.35 3.63 3.91 4.20 4.48 5.04 5.61 6.46 8.40 9.56 10.73 12.48 14.23 17.73 19.48 21.23 24.15 27.06 19.27 19.52 21.58 24.40 24.66 29.28
Bushing Kilos
0.73 0.77 0.82 0.77 0.77 0.77 0.77 0.77 1.59 1.59 1.59 1.59 1.59 1.59 1.59 1.59 1.59 1.59 1.59 1.59 1.59 1.59 1.59 1.59 1.59 1.59 1.59 1.59 1.59 1.59 2.95 2.95 2.95 2.95 2.95 2.95
Metric Sprockets 12B-3 60-3
0.750 INCH (19.05mm) PITCH TRIPLEX
49.78 mm 1.960″
10.87 mm .428″ Nominal
49.78 mm 1.960 ″
10.87 mm .428″ Nominal
CHAIN DATA: BS 228/13 ISO 12B-3 PITCH: 19.05mm (0.750 in.) ROLLER DIAMETER: 12.07mm (0.475 in.) ROLLER WIDTH: 11.68mm (0.460 in.) TENSILE: 8850 kilos (19,500 lbs.)
Hub Dia.
Hub Dia.
SPROCKETS
ISO METRIC
Length Thru
Length Thru
TYPE B
TYPE C
Triplex-Type B/C — Steel No. Teeth
Pitch Diameter MM
Catalog Number
Bore
11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 35 36 38 45 48 57 60 68 76 80 95
67.62 73.60 79.60 85.61 91.63 97.65 103.67 109.70 115.74 121.78 127.82 133.86 139.90 145.95 151.99 158.04 164.09 170.14 176.19 182.25 212.52 218.57 230.69 273.10 291.27 345.81 363.99 412.49 460.98 485.23 576.17
E12B11 E12B12 E12B13 E12B14 E12B15 E12B16 E12B17 E12B18 E12B19 E12B20 E12B21 E12B22 E12B23 E12B24 E12B25 E12B26 E12B27 E12B28 E12B29 E12B30 E12B35 E12B36 E12B38 E12B45 E12B48 E12C57 E12C60 E12C68 E12C76 E12C80 E12C95
Hub
Stock MM
Max. MM
Dia. MM
20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 25 25 25 25 25 32 32 32 40 40 40
32 36 38 42 45 51 54 60 62 64 64 64 73 73 80 80 80 80 80 80 85 85 85 85 85 82 82 82 95 95 95
47 53 59 65 71 77 83 89 95 100 100 100 110 110 120 120 120 120 120 120 130 130 130 130 130 130 130 130 140 140 140
Thru MM
70 70 70 70 70 70 70 70 70 70 70 70 70 70 70 70 70 70 70 70 70 70 70 70 70 85 85 85 85 85 100
Weight (Approx.) Kilos
1.13 1.50 1.77 2.04 2.45 2.95 3.49 3.86 4.54 5.08 5.67 5.99 6.62 7.17 7.71 8.44 8.99 9.49 9.99 10.53 18.95 19.49 20.57 24.36 25.98 33.73 35.51 40.24 37.19 39.15 47.63
Maximum bores shown will accommodate standard keyseat and setscrew over keyseat. Slightly larger bores are possible with no keyseat, shallow keyseat, or setscrew at angle to keyseat.
E-133
Metric Sprockets 1.00 INCH (25.40mm) PITCH SIMPLEX
Simplex-Type A — Steel
Simplex-Type B/C — Steel
SPROCKETS
No. Teeth
Pitch Diameter MM
11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 54 57 60 65 70 72 76 80 84 90 95 96 114
90.16 98.14 106.14 114.15 122.17 130.20 138.23 146.27 154.32 162.37 170.42 178.48 186.56 194.60 202.66 210.72 218.79 226.86 234.93 243.00 251.07 259.14 267.21 275.28 283.36 291.43 299.51 307.58 315.66 323.74 331.81 339.89 347.97 356.05 364.12 372.20 380.28 388.36 396.44 404.52 436.84 461.08 485.33 525.73 566.15 582.31 614.64 646.97 679.30 727.80 768.22 766.31 921.81
Catalog Number
16B11 16B12 16B13 16B14 16B15 16B16 16B17 16B18 16B19 16B20 16B21 16B22 16B23 16B24 16B25 16B26 16B27 16B28 16B29 16B30 16B31 16B32 16B33 16B34 16B35 16B36 16B37 16B38 16B39 16B40 16B41 16B42 16B43 16B44 16B45 16B46 16B47 16B48 16B49 16B50 16B54 16B57 16B60 16B65 16C70 16C72 16C76 16C80 16C84 16C90 16C95 16C96 16C114
Bore Stock MM
16 16 16 16 16 20 25 25 25 25 25 25 25 25 25 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 40 40 40 40 40 40 40 40 40
Hub Max. MM
41 47 52 60 62 67 67 70 70 70 70 70 70 70 70 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 85 85 85 85 108 108 108 108 108 108 108 108 108
ISO METRIC
Dia. MM
Thru MM
Weight (Approx.) Kilos
Catalog Number
63 72 79 88 96 100 102 108 108 108 108 108 108 108 108 120 120 120 120 120 120 120 120 120 120 120 120 120 120 120 120 120 120 120 120 120 120 120 120 120 130 130 130 130 159 159 159 159 159 159 159 159 159
40 40 40 40 40 45 45 45 45 45 50 50 50 50 50 50 50 50 50 50 50 50 50 50 50 50 50 50 50 50 50 50 50 50 50 50 50 50 50 50 50 50 50 50 90 90 90 90 90 90 90 90 90
1.45 1.82 1.82 2.09 2.59 3.00 3.18 3.77 3.86 4.09 4.54 4.99 5.08 5.54 5.76 7.03 7.53 7.58 7.94 8.26 8.62 8.98 9.33 9.69 10.05 10.41 10.76 11.12 11.48 11.83 12.19 12.55 12.91 13.27 13.62 13.98 14.34 14.70 15.05 15.41 20.99 22.16 23.33 25.27 33.59 35.48 39.24 43.00 46.77 52.41 57.12 58.06 75.00
16A11 16A12 16A13 16A14 16A15 16A16 16A17 16A18 16A19 16A20 16A21 16A22 16A23 16A24 16A25 16A26 16A27 16A28 16A29 16A30 16A31 16A32 16A33 16A34 16A35 16A36 16A37 16A38 16A39 16A40 16A41 16A42 16A43 16A44 16A45 16A46 16A47 16A48 16A49 16A50 16A54 16A57 16A60 16A65 16A70 16A72 16A76 16A80 16A84 16A90 16A95 16A96 16A114
Bore Stock MM
Weight (Approx.) Kilos
14 14 14 14 14 14 14 24 24 24 24 24 24 24 24 30 30 30 30 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 40 40 40 40 40 40 40 40 40
0.82 0.91 1.04 1.22 1.36 1.54 1.81 2.00 2.13 2.49 2.63 2.82 3.04 3.45 3.63 3.90 4.31 4.58 4.81 5.22 5.56 5.90 6.24 6.58 6.92 7.26 7.60 7.94 8.48 9.01 9.55 10.09 10.62 11.16 11.70 12.23 12.77 12.31 13.85 14.38 16.53 18.14 19.75 22.43 25.47 27.94 32.89 37.84 42.78 50.21 56.39 57.63 76.36
Maximum bores shown will accommodate standard keyseat and setscrew over keyseat. Slightly larger bores are possible with no keyseat, shallow keyseat, or setscrew at angle to keyseat.
E-134
16B-1 80
CHAIN DATA: BS 228/15 ISO 16B-1 PITCH: 25.40mm (1.00 in.) ROLLER DIAMETER: 15.88mm (0.625 in.) ROLLER WIDTH: 17.02mm (0.670 in.) TENSILE: 4310 kilos (9,500 lbs.)
16.18mm .637″ Nominal
TYPE A 16.18mm .637″ Nominal
Hub Dia.
TYPE B Length Thru 16.18mm .637″ Nominal
Hub Dia.
Length Thru
TYPE C
Metric Sprockets ISO METRIC
16B-1 80
1.00 INCH (25.40mm) PITCH SIMPLEX CHAIN DATA: BS 228/15 ISO 16B-1 PITCH: 25.40mm (1.00 in.) ROLLER DIAMETER: 15.88mm (0.625 in.) ROLLER WIDTH: 17.02mm (0.670 in.) TENSILE: 4310 KILOS (9,500 lbs.)
16.18 mm .637″ Nominal
SPROCKETS
C
L
TYPE B
Simplex-Taper Bushed — Steel No. Teeth
Pitch Diameter MM
Catalog Number
10 82.20 16BTB10H 11 90.16 16BTB11H 12 98.14 16BTB12H 13 106.14 16BTB13H 14 114.15 16BTB14H 15 122.17 16BTB15H 16 130.20 16BTB16H 17 138.23 16BTB17H 18 146.27 16BTB18H 19 154.32 16BTB19H 20 162.37 16BTB20H 21 170.42 16BTB21H 22 178.48 16BTB22H 23 186.54 16BTB23H 24 194.60 16BTB24H 25 202.66 16BTB25H 26 210.72 16BTB26H 27 218.79 16BTB27H 28 226.86 16BTB28H 30 243.00 16BTB30H 32 259.14 16BTB32 35 283.36 16BTB35 36 291.43 16BTB36 38 307.58 16BTB38 40 323.74 16BTB40 45 364.12 16BTB45 48 388.36 16BTB48 54 436.84 16BTB54 57 461.07 16BTB57 60 485.33 16BTB60 64 517.65 16BTB64 70 566.15 16BTB70 76 614.64 16BTB76 80 646.97 16BTB80 84 679.30 16BTB84 95 768.22 16BTB95 114 921.81 16BTB114 Sprockets with “H” suffix have hardened teeth.
Bushing Number
Bore Max. MM
L MM
Dimension C MM
Weight
1215 1215 1615 1615 1615 1615 2012 2012 2012 2012 2517 2517 2517 2517 2517 2517 2517 2517 2517 2517 2517 2517 2517 2517 2517 2517 2517 2517 2517 2517 3020 3020 3020 3020 3020 3020 3020
31.75 31.75 41.28 41.28 41.28 41.28 50.80 50.80 50.80 50.80 63.50 63.50 63.50 63.50 63.50 63.50 63.50 63.50 63.50 63.50 63.50 63.50 63.50 63.50 63.50 63.50 63.50 63.50 63.50 63.50 76.20 76.20 76.20 76.20 76.20 76.20 76.20
38.10 38.10 38.10 38.10 38.10 38.10 31.75 31.75 31.75 31.75 44.45 44.45 44.45 44.45 44.45 44.45 44.45 44.45 44.45 44.45 44.45 44.45 44.45 44.45 44.45 44.45 44.45 44.45 44.45 44.45 50.80 50.80 50.80 50.80 50.80 50.80 50.80
62.69 62.69 76.20 76.20 82.55 82.55 90.47 90.47 90.47 90.47 107.95 107.95 107.95 107.95 107.95 107.95 107.95 107.95 107.95 107.95 107.95 107.95 107.95 107.95 107.95 107.95 107.95 107.95 107.95 107.95 133.35 133.35 133.35 133.35 133.35 133.35 133.35
Rim Kilos
0.73 0.91 1.04 1.27 1.36 1.45 1.55 1.69 1.46 2.14 2.72 2.95 3.18 3.40 3.63 3.90 4.22 4.31 4.54 5.44 5.67 7.12 7.94 8.85 9.75 12.25 13.61 17.69 19.16 20.64 19.35 23.95 28.55 31.62 34.68 41.58 56.15
Bushing Kilos
0.36 0.36 0.54 0.54 0.54 0.54 0.77 0.77 0.77 0.77 1.59 1.59 1.59 1.59 1.59 1.59 1.59 1.59 1.59 1.59 1.59 1.59 1.59 1.59 1.59 1.59 1.59 1.59 1.59 1.59 2.95 2.95 2.95 2.95 2.95 2.95 2.95
E-135
Metric Sprockets ISO METRIC
16B-2 80-2
1.00 INCH (25.40mm) PITCH DUPLEX 47.4 mm 1.878″
47.7 mm 1.878″
15.82 mm .623″ Nominal
15.82 mm .623″ Nominal
Hub Dia.
CHAIN DATA: BS 228/15 ISO 16B-2 PITCH: 25.40mm (1.00 in.) ROLLER DIAMETER: 15.88mm (0.625 in.) ROLLER WIDTH: 17.02mm (0.670 in.) TENSILE: 8620 kilos (19,000 lbs.)
Hub Dia.
SPROCKETS
Length Thru
Length Thru
TYPE B
TYPE C
Duplex-Type B/C — Steel No. Teeth
11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 32 35 36 38 42 45 57 60 68 76 80 95 114
Pitch Diameter MM
Catalog Number
Stock MM
Bore Max. MM
Dia. MM
Hub
90.16 98.14 106.14 114.15 122.17 130.20 138.23 146.27 154.32 162.37 170.42 178.28 186.54 194.60 202.66 210.72 218.79 226.86 234.93 243.00 259.14 283.36 291.43 307.58 339.89 364.12 461.07 485.33 549.98 614.64 646.97 768.22 921.81
D16B11 D16B12 D16B13 D16B14 D16B15 D16B16 D16B17 D16B18 D16B19 D16B20 D16B21 D16B22 D16B23 D16B24 D16B25 D16B26 D16B27 D16B28 D16B29 D16B30 D16B32 D16B35 D16B36 D16B38 D16B42 D16C45 D16C57 D16C60 D16C68 D16C76 D16C80 D16C95 D16C114
20 20 20 20 20 20 20 20 20 20 25 25 25 25 25 25 25 25 25 25 32 32 32 32 40 40 40 40 40 40 40 40 40
42 45 52 53 62 66 74 80 84 85 85 85 85 85 85 85 85 85 85 95 95 95 95 95 95 95 95 95 96 96 102 102 102
63 72 80 88 96 104 112 120 128 130 130 130 130 130 130 130 130 130 130 145 145 145 145 145 145 145 145 145 153 152 152 152 152
Thru MM
70 70 70 70 70 70 70 70 70 70 70 70 70 70 70 70 70 70 70 75 75 75 80 80 80 95 95 95 102 102 108 108 108
Weight (Approx.) Kilos
1.82 2.36 2.95 3.50 4.18 5.22 5.99 6.81 7.71 8.26 8.85 9.53 10.43 11.44 12.47 13.62 14.75 15.89 17.02 18.16 19.86 22.27 28.04 29.60 32.20 34.35 38.18 42.77 43.86 68.11 54.88 72.57 78.22
Maximum bores shown will accommodate standard keyseat and setscrew over keyseat. Slightly larger bores are possible with no keyseat, shallow keyseat, or setscrew at angle to keyseat.
E-136
Metric Sprockets 1.00 INCH (25.40mm) PITCH DUPLEX
ISO METRIC 47.7mm 1.878″ Nominal
47.7mm 1.878″ Nominal
C
C
L
L
L
TYPE A
SPROCKETS
47.7mm 1.878″ Nominal
16B-2 80-2
TYPE B
TYPE C
CHAIN DATA: BS 228/15 ISO 16B-2 PITCH: 25.40mm (1.00 in.) ROLLER DIAMETER: 15.88mm (0.625 in.) ROLLER WIDTH: 17.02mm (0.670 in.) TENSILE: 8620 kilos (19,000 lbs.)
Duplex-Taper Bushed — Steel No. Teeth
13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 30 35 38 42 45 57 76 95 114
Pitch Diameter MM
106.14 114.15 122.17 130.20 138.23 146.27 154.32 162.37 170.42 178.48 186.54 194.60 202.66 210.72 218.79 226.86 243.00 283.36 307.58 339.89 364.12 461.08 614.64 768.22 921.81
Catalog Number
Bushing Number
Bore Max. MM
L MM
Dimension
D16ATB13 D16ATB14 D16ATB15 D16ATB16 D16ATB17 D16ATB18 D16BTB19 D16BTB20 D16BTB21 D16BTB22 D16BTB23 D16BTB24 D16BTB25 D16BTB26 D16BTB27 D16BTB28 D16CTB30 D16CTB35 D16CTB38 D16CTB42 D16CTB45 D16CTB57 D16CTB76 D16CTB95 D16CTB114
1615 2012 2012 2012 2517 2517 3020 3020 3020 3020 3020 3020 3020 3020 3020 3020 3020 3020 3020 3020 3020 3020 3020 3020 3020
41.28 50.80 50.80 50.80 63.50 63.50 76.20 76.20 76.20 76.20 76.20 76.20 76.20 76.20 76.20 76.20 76.20 76.20 76.20 76.20 76.20 76.20 76.20 76.20 76.20
38.10 31.75 31.75 31.75 44.45 44.45 50.80 50.80 50.80 50.80 50.80 50.80 50.80 50.80 50.80 50.80 50.80 50.80 50.80 50.80 50.80 50.80 50.80 50.80 50.80
Weight C MM
127.00 133.35 141.28 149.23 158.34 166.68 174.63 182.56 133.35 133.35 133.35 133.35 133.35 133.35 133.35 133.35 133.35 133.35 133.35
Rim Kilos
1.54 1.68 2.04 2.27 2.50 2.64 3.18 3.45 4.09 4.73 5.48 6.34 7.72 8.36 10.22 10.59 11.35 17.88 21.79 22.94 23.80 27.24 37.68 43.13 48.58
Bushing Kilos
0.77 0.77 0.77 0.77 1.59 1.59 2.95 2.95 2.95 2.95 2.95 2.95 2.95 2.95 2.95 2.95 2.95 2.95 2.95 2.95 2.95 2.95 2.95 2.95 2.95
Maximum bores shown will accommodate standard keyseat and setscrew over keyseat. Slightly larger bores are possible with no keyseat, shallow keyseat, or setscrew at angle to keyseat.
E-137
Metric Sprockets 1.00 INCH (25.40mm) PITCH TRIPLEX
ISO METRIC 79.58 mm 3.133″
79.58 mm 3.133″
15.82mm .623″ Nominal
15.82mm .623″ Nominal
16B-3 80-3
CHAIN DATA: BS 228/15 ISO 16B-3 PITCH: 25.40mm (1.00 in.) ROLLER DIAMETER: 15.88mm (0.625 in.) ROLLER WIDTH: 17.02mm (0.670 in.) TENSILE: 12,930 kilos (28,500 lbs.)
Hub Dia.
Hub Dia.
SPROCKETS
Length Thru
Length Thru
TYPE B
TYPE C
Triplex-Type B/C — Steel No. Teeth
11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 35 36 38 42 45 57 60 68 76 95 114
Pitch Diameter MM
Catalog Number
Stock MM
Bore Max. MM
Dia. MM
Hub
90.16 98.14 106.14 114.15 122.17 130.20 138.23 146.27 154.32 162.37 170.42 178.48 186.54 194.60 202.66 210.72 218.79 226.86 234.93 243.00 283.36 291.43 307.58 339.89 364.12 461.08 485.33 549.98 614.64 768.22 921.81
E16B11 E16B12 E16B13 E16B14 E16B15 E16B16 E16B17 E16B18 E16B19 E16B20 E16B21 E16B22 E16B23 E16B24 E16B25 E16B26 E16B27 E16B28 E16B29 E16B30 E16B35 E16B36 E16C38 E16C42 E16C45 E16C57 E16C60 E16C68 E16C76 E16C95 E16C114
25 25 25 25 25 30 30 30 30 30 30 30 30 30 30 30 30 30 30 32 32 32 32 40 40 40 40 40 40 40 40
42 45 52 58 62 66 74 80 84 85 85 85 85 85 85 85 85 85 85 95 95 95 97 97 97 107 107 107 107 114 114
63 72 80 88 96 104 112 120 128 130 130 130 130 130 130 130 130 130 130 140 140 140 152 152 152 159 159 159 159 171 171
Thru MM
100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 105 105 105 114 114 114 120 120 120 120 127 127
Weight (Approx.) Kilos
2.72 3.59 4.13 4.68 5.54 6.81 8.07 9.99 10.89 11.80 13.61 14.07 14.97 16.34 17.70 19.98 21.57 23.15 24.74 26.33 36.06 38.06 41.45 38.51 41.91 51.35 58.06 63.50 77.11 100.70 120.84
Maximum bores shown will accommodate standard keyseat and setscrew over keyseat. Slightly larger bores are possible with no keyseat, shallow keyseat, or setscrew at angle to keyseat.
E-138
Metric Sprockets 20B-1 100
1.25 INCH (31.75mm) PITCH SIMPLEX
CHAIN DATA: BS 228/17 ISO 20B-1 PITCH: 31.75mm (1.250 in.) ROLLER DIAMETER: 19.05mm (0.750 in.) ROLLER WIDTH: 19.56mm (0.770 in.) TENSILE: 6580 kilos (14,500 lbs.)
18.59 mm .732″ Nominal
TYPE A
18.59 mm .732″ Nominal
Hub Dia.
TYPE B
Length Thru 18.59 mm .732″ Nominal
Hub Dia.
TYPE C
Simplex-Type A — Steel
Simplex-Type B/C — Steel No. Teeth
8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 70 72 76 80 84 90 95 96 114
Pitch Diameter MM
82.97 92.83 102.75 112.70 122.67 132.67 142.68 152.71 162.75 172.79 182.84 192.90 202.96 213.03 223.10 233.17 243.25 253.32 263.41 273.49 283.57 293.66 303.75 313.83 323.92 334.01 344.10 354.20 364.29 374.38 384.48 394.57 404.67 414.77 424.88 434.96 445.06 455.15 465.25 475.35 485.45 495.55 505.65 515.75 525.85 535.95 546.05 556.15 566.25 576.35 586.45 596.56 606.66 707.68 727.89 768.30 808.71 849.13 909.76 960.28 970.38 1152.27
Catalog Number
20B8 20B9 20B10 20B11 20B12 20B13 20B14 20B15 20B16 20B17 20B18 20B19 20B20 20B21 20B22 20B23 20B24 20B25 20B26 20B27 20B28 20B29 20B30 20B31 20B32 20B33 20B34 20B35 20B36 20B37 20B38 20B39 20B40 20B41 20B42 20B43 20B44 20B45 20B46 20B47 20B48 20B49 20B50 20B51 20B52 20B53 20C54 20C55 20C56 20C57 20C58 20C59 20C60 20C70 20C72 20C76 20C80 20C84 20C90 20C95 20C96 20C114
Bore Stock MM
25 25 25 25 25 25 25 25 25 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 40 40 40 40 40 40 40 40 40 40 40 40 40 40 40 40 40 40 40 40 40 40
Hub Max. MM
57 57 60 70 76 76 76 76 76 76 76 76 76 76 76 84 84 84 84 84 84 84 84 84 84 84 84 84 84 84 84 84 84 84 84 84 84 84 84 84 102 102 102 102 102 102 102 102 102 102 102 102 102 133 133 133 133 133 133 133 133 133
Dia. MM
Thru MM
Weight (Approx.) Kilos
48 58 69 79 90 98 106 114 114 114 114 114 114 114 114 114 114 114 127 127 127 127 127 127 127 127 127 127 127 127 127 127 127 127 127 127 127 127 127 127 152 152 152 152 152 152 152 152 152 152 152 152 152 178 178 178 178 178 178 178 178 178
48 48 48 48 48 41 41 44 44 44 44 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 64 64 64 64 64 64 64 64 64 64 64 64 64 64 64 64 64 64 64 82 82 82 82 82 82 82 95 95 95 95 95 95 114 114 114
1.04 1.45 1.86 2.40 2.95 3.00 3.40 4.31 4.63 4.99 5.44 5.90 6.35 7.03 7.71 8.16 8.62 9.07 9.53 10.43 11.34 11.76 12.02 12.77 13.52 14.59 15.66 16.74 17.51 18.17 18.82 19.78 21.27 22.07 22.86 23.40 23.95 24.49 26.31 28.12 29.94 31.76 33.57 35.39 37.21 39.02 32.90 34.77 36.63 38.50 40.37 42.24 44.10 65.36 67.23 70.98 74.70 78.43 84.03 117.18 117.56 124.40
Catalog Number
20A8 20A9 20A10 20A11 20A12 20A13 20A14 20A15 20A16 20A17 20A18 20A19 20A20 20A21 20A22 20A23 20A24 20A25 20A26 20A27 20A28 20A29 20A30 20A31 20A32 20A33 20A34 20A35 20A36 20A37 20A38 20A39 20A40 20A41 20A42 20A43 20A44 20A45 20A46 20A47 20A48 20A49 20A50 20A51 20A52 20A53 20A54 20A55 20A56 20A57 20A58 20A59 20A60 20A70 20A72 20A76 20A80 20A84 20A90 20A95 20A96 20A114
Bore Stock MM
25 25 25 25 25 25 25 25 24 24 30 30 30 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 40 40 40 40 40 40 40 40 40 40 40 40 40 40 40 40 40 40 40
Weight (Approx.) Kilos
0.63 0.95 1.27 1.59 1.91 2.18 2.49 2.68 3.08 3.54 3.81 4.31 4.58 5.17 5.72 5.99 6.62 6.94 7.62 8.35 8.85 9.43 9.98 10.73 11.49 12.24 13.00 13.75 14.50 15.25 16.01 16.76 17.52 18.27 19.03 19.78 20.53 21.29 22.04 22.79 23.55 24.30 25.06 24.43 25.85 27.27 25.70 30.12 31.34 32.96 35.80 37.22 38.64 52.85 55.70 61.38 67.06 72.75 81.27 102.42 103.84 130.84
Maximum bores shown will accommodate standard keyseat and setscrew over keyseat. Slightly larger bores are possible with no keyseat, shallow keyseat, or setscrew at angle to keyseat.
Length Thru
E-139
SPROCKETS
ISO METRIC
Metric Sprockets 1.25 INCH (31.75mm) PITCH SIMPLEX
ISO METRIC 18.59mm .732″ Nominal
18.59mm .732″ Nominal
20B-1 100
CHAIN DATA: BS 228/17 ISO 20B1 PITCH: 31.75mm (1.250 in.) ROLLER DIAMETER: 19.05mm (0.750 in.) ROLLER WIDTH: 19.56mm (0.770 in.) TENSILE: 6580 kilos (14,500 lbs.)
C
C
SPROCKETS
L
L
TYPE B
TYPE C
Simplex-Taper Bushed — Steel No. Teeth
11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 28 30 32 35 36 38 40 45 48 54 57 60 70 72 76 80 84 90 95
Pitch Diameter MM
112.70 122.67 132.67 142.68 152.71 162.75 172.79 182.84 192.90 202.96 213.03 223.10 233.17 243.25 253.32 263.41 283.57 303.75 323.92 354.20 364.29 384.48 404.67 455.15 485.45 546.05 576.35 606.66 707.68 727.89 768.30 808.71 849.13 909.76 960.28
Catalog Number
Bushing Number
Bore Max. MM
L MM
C MM
20BTB11H 20BTB12H 20BTB13H 20BTB14H 20BTB15H 20BTB16H 20BTB17H 20BTB18H 20BTB19H 20BTB20H 20BTB21H 20BTB22H 20BTB23H 20BTB24H 20BTB25H 20BTB26H 20BTB28H 20BTB30H 20BTB32 20BTB35 20BTB36 20BTB38 20BTB40 20BTB45 20BTB48 20BTB54 20BTB57 20BTB60 20CTB70 20CTB72 20CTB76 20CTB80 20CTB84 20CTB90 20CTB95
1615 1615 2012 2012 2517 2517 2517 2517 2517 2517 2517 2517 2517 2517 2517 2517 3020 3020 3020 3020 3020 3020 3020 3020 3020 3020 3020 3020 3535 3535 3535 3535 3535 3535 3535
41.28 41.28 50.80 50.80 63.50 63.50 63.50 63.50 63.50 63.50 63.50 63.50 63.50 63.50 63.50 63.50 76.20 76.20 76.20 76.20 76.20 76.20 76.20 76.20 76.20 76.20 76.20 76.20 88.90 88.90 88.90 88.90 88.90 88.90 88.90
38.10 38.10 31.75 31.75 44.45 44.45 44.45 44.45 44.45 44.45 44.45 44.45 44.45 44.45 44.45 44.45 50.80 50.80 50.80 50.80 50.80 50.80 50.80 50.80 50.80 50.80 50.80 50.80 88.90 88.90 88.90 88.90 88.90 88.90 88.90
62.69 70.64 90.47 90.47 107.95 107.95 107.95 107.95 107.95 107.95 107.95 107.95 107.95 107.95 107.95 107.95 133.35 133.35 133.35 133.35 133.35 133.35 133.35 133.35 133.35 133.35 133.35 133.35 171.45 171.45 171.45 171.45 171.45 171.45 171.45
Sprockets with “H” suffix have hardened teeth.
E-140
Dimension
Weight Rim Kilos
1.22 1.41 1.45 1.63 2.31 2.72 3.27 3.63 4.09 4.40 4.54 4.77 5.58 6.13 6.95 7.35 7.90 9.62 11.03 13.15 13.86 15.98 19.43 25.18 28.62 35.52 37.82 41.27 51.56 53.97 60.33 66.23 73.48 94.33 96.16
Bushing Kilos
0.54 0.54 0.77 0.77 1.59 1.59 1.59 1.59 1.59 1.59 1.59 1.59 1.59 1.59 1.59 1.59 2.95 2.95 2.95 2.95 2.95 2.95 2.95 2.95 2.95 2.95 2.95 2.95 6.35 6.35 6.35 6.35 6.35 6.35 6.35
Metric Sprockets 20B-2 100-2
1.25 INCH (31.75mm) PITCH DUPLEX 54.64mm 2.151″
54.64mm 2.151″
18.19mm .716″ Nominal
18.19mm .716″ Nominal
CHAIN DATA: BS 228/17 ISO 20B-2 PITCH: 31.75mm (1.250 in.) ROLLER DIAMETER: 19.05mm (0.750 in.) ROLLER WIDTH: 19.56mm (0.770 in.) TENSILE: 13,160 kilos (29,000 lbs.)
Hub Dia.
Hub Dia.
SPROCKETS
ISO METRIC
Length Thru
Length Thru
TYPE B
TYPE C
Duplex-Type B/C — Steel No. Teeth
10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 30 32 35 36 38 42 45 57 60 68 76 80 95 114
Pitch Diameter MM
Catalog Number
Stock MM
Bore Max. MM
Dia. MM
Hub
102.75 112.70 122.67 132.67 142.68 152.71 162.75 172.79 182.84 192.90 202.96 213.03 223.10 233.17 243.25 253.32 263.41 273.49 283.57 303.75 323.92 354.20 364.29 384.48 424.86 455.15 576.35 606.66 687.48 768.30 808.71 960.28 1152.26
D20B10 D20B11 D20B12 D20B13 D20B14 D20B15 D20B16 D20B17 D20B18 D20B19 D20B20 D20B21 D20B22 D20B23 D20B24 D20B25 D20B26 D20B27 D20B28 D20B30 D20B32 D20C35 D20C36 D20C38 D20C42 D20C45 D20C57 D20C60 D20C68 D20C76 D20C80 D20C95 D20C114
20 20 20 20 20 20 25 25 25 25 25 25 25 25 32 32 32 32 32 32 32 32 32 32 40 40 40 40 40 40 40 40 40
45 52 60 64 73 80 80 80 80 80 80 92 92 92 96 96 96 96 96 96 96 100 100 100 100 100 100 125 125 125 125 125 125
69 79 90 100 110 120 120 120 120 120 120 140 140 140 145 145 145 145 145 145 145 152 152 152 152 152 191 191 191 191 191 191 191
Thru MM
75 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 108 108 114 114 114 127 127 127 127 127 127 127
Weight (Approx.) Kilos
2.90 3.67 4.31 5.53 6.62 7.76 9.12 10.44 11.71 12.92 15.43 16.55 17.70 19.05 20.43 21.77 23.15 24.97 26.78 30.41 32.22 34.02 34.70 43.72 43.55 46.72 64.10 79.38 87.74 96.11 100.30 115.98 135.85
Maximum bores shown will accommodate standard keyseat and setscrew over keyseat. Slightly larger bores are possible with no keyseat, shallow keyseat, or setscrew at angle to keyseat.
E-141
Metric Sprockets 1.25 INCH (31.75mm) PITCH TRIPLEX
91.08mm 3.586″
18.19mm .716″ Nominal
ISO METRIC 91.08mm 3.586″
18.19mm .716″ Nominal
Hub Dia.
20B-3 100-3
CHAIN DATA: BS 228/17 ISO 20B-3 PITCH: 31.75mm (1.250 in.) ROLLER DIAMETER: 19.05mm (0.750 in.) ROLLER WIDTH: 19.56mm (0.770 in.) TENSILE: 19,740 kilos (43,500 lbs.)
Hub Dia.
SPROCKETS
Length Thru
Length Thru
TYPE B
TYPE C
Triplex-Type B/C — Steel No. Teeth
10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 30 32 35 36 38 42 45 57 60 68 76 80 95 114
Pitch Diameter MM
Catalog Number
Stock MM
Bore Max. MM
Dia. MM
Hub
102.75 112.70 122.67 132.67 142.68 152.71 162.75 172.79 182.84 192.90 202.96 213.03 223.10 233.17 243.25 253.32 263.41 273.49 283.57 303.75 323.92 354.20 364.29 384.48 424.86 455.15 576.35 606.66 687.48 768.30 808.71 960.28 1152.27
E20B10 E20B11 E20B12 E20B13 E20B14 E20B15 E20B16 E20B17 E20B18 E20B19 E20B20 E20B21 E20B22 E20B23 E20B24 E20B25 E20B26 E20B27 E20B28 E20B30 E20B32 E20C35 E20C36 E20C38 E20C42 E20C45 E20C57 E20C60 E20C68 E20C76 E20C80 E20C95 E20C114
25 25 25 25 25 25 25 25 25 25 25 25 25 25 32 32 32 32 32 32 32 32 32 40 40 40 40 40 40 40 40 40 40
47 52 60 64 73 80 80 80 80 80 80 92 92 92 95 95 95 95 95 95 95 97 97 97 97 97 102 102 102 102 102 102 102
69 79 90 100 110 120 120 120 120 120 120 140 140 140 145 145 145 145 145 145 145 152 152 152 152 152 191 191 191 191 191 191 191
Thru MM
110 115 115 115 115 115 115 115 115 115 115 115 115 115 120 120 120 120 120 120 127 127 127 127 127 127 127 127 127 127 127 127 127
Weight (Approx.) Kilos
3.95 5.26 6.21 9.26 9.76 10.81 12.76 14.76 16.71 19.13 21.57 23.36 25.65 27.90 27.19 27.90 31.90 35.90 39.90 47.90 51.57 57.29 59.35 62.56 70.12 75.84 100.11 104.86 117.54 130.21 136.55 160.31 190.41
Maximum bores shown will accommodate standard keyseat and setscrew over keyseat. Slightly larger bores are possible with no keyseat, shallow keyseat, or setscrew at angle to keyseat.
E-142
Metric Sprockets 24B-1 120
1.50 INCH (38.10mm) PITCH SIMPLEX CHAIN DATA: BS 228/18 ISO 24B-1 PITCH: 38.10mm (1.50 in.) ROLLER DIAMETER: 25.40mm (1.00 in.) ROLLER WIDTH: 25.40mm (1.00 in.) TENSILE: 9980 kilos (22,000 lbs.)
Simplex-Type A — Steel
Simplex-Type B/C — Steel 24.13mm .950″ Nominal
TYPE A
24.13 mm .950″ Nominal
Hub Dia.
No. Teeth
9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 38 42 45 48 57 60 68 76
Pitch Diameter MM
Catalog Number
111.40 123.29 135.23 147.21 159.20 171.22 183.25 195.29 207.35 219.41 231.48 243.55 255.63 267.72 179.80 291.90 303.99 316.09 328.19 340.29 352.39 364.49 376.60 388.71 400.82 412.93 425.04 437.15 461.37 509.83 546.19 482.54 691.62 727.99 824.97 921.96
24B9 24B10 24B11 24B12 24B13 24B14 24B15 24B16 24B17 24B18 24B19 24B20 24B21 24B22 24B23 24B24 24B25 24B26 24B27 24B28 24B29 24B30 24B31 24B32 24B33 24B34 24B35 24B36 24B38 24C42 24C45 24C48 24C57 24C60 24C70 24C76
Bore Stock MM
20 20 25 25 25 32 32 32 32 32 32 32 32 32 32 32 32 40 40 40 40 40 40 40 40 40 40 40 40 40 40 40 40 40 40 40
Hub Max. MM
45 52 60 67 76 86 92 92 92 92 92 92 92 92 92 92 92 102 102 102 102 102 102 102 102 102 102 102 102 102 102 102 133 133 133 133
Dia. MM
Thru MM
Weight (Approx.) Kilos
Catalog Number
Bore Stock MM
69 80 90 102 114 127 140 140 140 140 140 140 140 140 140 140 140 150 150 150 150 150 150 150 150 150 150 152 152 152 152 152 178 178 178 191
45 45 50 50 50 60 60 60 60 60 60 60 60 60 60 60 60 65 65 65 65 65 65 65 65 65 65 65 65 95 95 102 102 102 102 114
2.02 2.61 3.77 4.77 5.91 6.68 7.49 9.08 9.76 10.49 11.21 12.26 13.38 13.67 14.74 15.48 16.38 19.43 20.39 21.34 22.79 24.25 26.19 28.12 30.05 31.99 33.93 35.86 39.73 45.31 50.71 57.43 76.05 80.05 93.39 129.62
24A9 24A10 24A11 24A12 24A13 24A14 24A15 24A16 24A17 24A18 24A19 24A20 24A21 24A22 24A23 24A24 24A25 24A26 24A27 24A28 24A29 24A30 24A31 24A32 24A33 24A34 24A35 24A36 24A38 24A42 24A45 24A48 24A57 24A60 24A68 24A76
20 20 20 20 20 32 32 32 32 32 32 32 32 32 32 32 32 40 40 40 40 40 40 40 40 40 40 40 40 40 40 40 40 40 40 40
Weight (Approx.) Kilos
1.69 1.88 2.06 2.68 3.06 3.72 4.31 4.86 5.44 6.13 7.03 7.94 8.62 9.76 10.43 11.35 12.47 13.39 14.53 15.89 17.02 18.39 20.02 21.66 23.29 24.93 26.56 28.19 31.46 40.99 48.14 55.29 76.73 85.19 107.74 130.30
Maximum bores shown will accommodate standard keyseat and setscrew over keyseat. Slightly larger bores are possible with no keyseat, shallow keyseat, or setscrew at angle to keyseat.
TYPE B Length Thru 24.13 mm .950″ Nominal
Hub Dia.
TYPE C Length Thru
E-143
SPROCKETS
ISO METRIC
Metric Sprockets 1.50 INCH (38.10mm) PITCH SIMPLEX
ISO METRIC
CHAIN DATA: BS 228/18 ISO 24B-1 PITCH: 38.10mm (1.50 in.) ROLLER DIAMETER: 25.40mm (1.00 in.) ROLLER WIDTH: 25.40mm (1.00 in.) TENSILE: 9980 kilos (22,000 lbs.)
24.13mm .950″ Nominal
24.13mm .950″ Nominal
24B-1 120
C
C
SPROCKETS
L
L
TYPE B
TYPE C
Simplex-Taper Bushed — Steel No. Teeth
11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 32 38 40 42 45 48 50 54 57 60 68 72 76 95 96 114
Pitch Diameter MM
135.23 147.21 159.20 171.22 183.25 195.29 207.35 219.41 231.48 243.55 255.63 267.72 279.80 291.90 303.99 316.09 328.19 340.29 352.29 364.49 388.71 461.37 485.60 509.83 546.19 582.54 606.78 655.26 691.62 727.99 824.97 873.46 921.96 1152.33 1164.46 1382.72
Catalog Number
Bushing Number
Bore Max. MM
L MM
C MM
Rim Kilos
Bushing Kilos
24BTB11H 24BTB12H 24BTB13H 24BTB14H 24BTB15H 24BTB16H 24BTB17H 24BTB18H 24BTB19H 24BTB20H 24BTB21H 24BTB22H 24BTB23H 24BTB24H 24BTB25H 24BTB26H 24BTB27H 24BTB28H 24BTB29H 24BTB30H 24BTB32 24CTB38 24CTB40 24CTB42 24CTB45 24CTB48 24CTB50 24CTB54 24CTB57 24CTB60 24CTB68 24CTB72 24CTB76 24CTB95 24CTB96 24CTB114
2012 2012 2517 2517 2517 3020 3020 3020 3020 3020 3020 3020 3020 3020 3020 3020 3020 3020 3020 3020 3020 3030 3030 3030 3030 3030 3030 3535 3535 3535 3535 3535 3535 4040 4040 4040
50.80 50.80 63.50 63.50 63.50 76.20 76.20 76.20 76.20 76.20 76.20 76.20 76.20 76.20 76.20 76.20 76.20 76.20 76.20 76.20 76.20 76.20 76.20 76.20 76.20 76.20 76.20 88.90 88.90 88.90 88.90 88.90 88.90 101.60 101.60 101.60
31.75 31.75 44.45 44.45 44.45 50.80 50.80 50.80 50.80 50.80 50.80 50.80 50.80 50.80 50.80 50.80 50.80 50.80 50.80 50.80 50.80 76.20 76.20 76.20 76.20 76.20 76.20 88.90 88.90 88.90 88.90 88.90 88.90 101.60 101.60 101.60
90.49 90.49 107.95 107.95 107.95 133.35 133.35 133.35 133.35 133.35 133.35 133.35 133.35 133.35 133.35 133.35 133.35 133.35 133.35 133.35 133.35 139.70 139.70 139.70 139.70 139.70 139.70 165.10 165.10 165.10 165.10 165.10 165.10 196.85 196.85 196.85
2.28 2.49 2.77 3.54 4.31 4.77 5.45 6.13 6.81 7.49 7.94 8.75 9.53 10.67 11.80 12.93 13.50 14.70 14.75 15.20 15.76 24.97 28.46 31.95 37.19 42.43 45.92 63.32 71.46 79.60 101.31 112.17 123.02 196.67 201.03 279.50
0.77 0.77 1.59 1.59 1.59 2.95 2.95 2.95 2.95 2.95 2.95 2.95 2.95 2.95 2.95 2.95 2.95 2.95 2.95 2.95 2.95 4.18 4.18 4.18 4.18 4.18 4.18 6.36 6.36 6.36 6.36 6.36 6.36 9.98 9.98 9.98
Sprockets with “H” suffix have hardened teeth.
E-144
Dimension
Weight
Metric Sprockets 24B-2 120-2
1.50 INCH (38.10mm) PITCH DUPLEX
71.98mm 2.834″
71.98mm 2.834″
23.62mm .930″ Nominal
23.62mm .930″ Nominal
Hub Dia.
CHAIN DATA: BS 228/18 ISO 24B-2 PITCH: 38.10mm (1.50 in.) ROLLER DIAMETER: 25.40mm (1.00 in.) ROLLER WIDTH: 25.40mm (1.00 in.) TENSILE: 19,960 kilos (44,000 lbs.)
Hub Dia.
SPROCKETS
ISO METRIC
Length Thru
Length Thru
TYPE B
TYPE C
Duplex-Type B/C — Steel No. Teeth
11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 32 38 40 42 45 48 50 54 57 60 68 72 76 95 96 114
Pitch Diameter MM
Catalog Number
Stock MM
Bore Max. MM
Dia. MM
Hub
135.23 147.21 159.20 171.22 183.25 195.29 207.35 219.41 231.48 243.55 255.63 267.72 279.80 291.90 303.99 316.09 328.19 340.29 352.39 364.49 388.71 461.37 485.60 509.83 546.19 582.54 606.78 655.26 691.62 727.99 824.97 873.46 921.96 1152.33 1164.46 1382.72
D24B11 D24B12 D24B13 D24B14 D24B15 D24B16 D24B17 D24B18 D24B19 D24B20 D24B21 D24B22 D24B23 D24B24 D24B25 D24B26 D24B27 D24B28 D24B29 D24B30 D24B32 D24C38 D24C40 D24C42 D24C45 D24C48 D24C50 D24C54 D24C57 D24C60 D24C68 D24C72 D24C76 D24C95 D24C96 D24C114
32 32 32 32 32 32 40 40 40 40 40 40 40 40 40 40 40 40 40 40 40 40 40 40 40 40 40 40 40 40 40 40 40 40 40 40
60 67 76 84 93 100 100 108 108 108 108 108 108 108 108 108 108 108 108 108 108 137 137 137 137 137 137 161 161 161 161 161 161 161 161 161
90 102 114 128 140 150 150 160 160 160 160 160 160 160 160 160 160 160 160 160 160 190 190 190 190 190 190 238 238 238 238 238 238 238 238 238
Thru MM
100 100 100 100 100 100 100 100 100 100 100 102 102 102 102 102 102 102 102 102 102 152 152 152 152 152 152 159 159 159 159 159 159 159 159 159
Weight (Approx.) Kilos
6.50 8.13 9.92 11.98 14.13 16.35 17.85 20.35 22.56 24.78 26.99 29.74 32.87 36.00 39.13 42.26 45.40 48.53 51.66 54.79 61.05 72.01 75.80 79.59 85.28 90.97 94.76 127.46 140.74 154.02 189.45 207.16 224.87 309.00 313.43 393.13
Maximum bores shown will accommodate standard keyseat and setscrew over keyseat. Slightly larger bores are possible with no keyseat, shallow keyseat, or setscrew at angle to keyseat.
E-145
Metric Sprockets 1.75 INCH (44.45mm) PITCH SIMPLEX
ISO METRIC
28B-1 140
CHAIN DATA: BS 228/20 ISO 28B-1 PITCH: 44.45mm (1.75 in.) ROLLER DIAMETER: 27.94mm (1.10 in.) ROLLER WIDTH: 30.99mm (1.22 in.) TENSILE: 13,160 kilos (29,000 lbs.)
Simplex-Type A — Steel
Simplex-Type B/C — Steel No. Teeth
SPROCKETS
11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 32 38 40 42 45 48 54 57 60 68 72 76 95 96 114
Pitch Diameter MM
157.77 171.74 185.74 199.76 213.79 227.84 241.91 255.98 270.06 284.14 298.24 312.34 326.44 340.54 354.65 368.77 382.88 397.00 411.12 425.24 453.49 538.27 566.54 594.81 637.22 679.63 764.47 806.89 849.32 962.47 1019.04 1075.62 1344.39 1358.53 1613.18
Catalog Number
28B11 28B12 28B13 28B14 28B15 28B16 28B17 28B18 28B19 28B20 28B21 28B22 28B23 28B24 28B25 28B26 28B27 28B28 28B29 28B30 28B32 28C38 28C40 28C42 28C45 28C48 28C54 28C57 28C60 28C68 28C72 28C76 28C95 28C96 28C114
Bore Stock MM
40 40 40 40 40 40 40 40 40 40 40 40 40 40 40 40 40 40 40 40 40 40 40 40 40 40 40 40 40 40 40 40 40 40 40
Hub Max. MM
73 84 93 93 108 108 108 108 108 108 108 108 108 108 108 108 108 108 108 108 134 134 134 134 134 134 134 134 134 137 137 137 137 137 137
Dia. MM
Thru MM
Weight (Approx.) Kilos
Catalog Number
Bore Stock MM
112 125 140 140 160 160 160 160 160 160 160 160 160 160 160 160 160 160 160 160 180 178 178 178 178 178 178 178 178 191 191 191 191 191 191
70 70 70 60 60 64 64 64 64 64 64 64 64 64 64 64 64 64 64 64 76 102 102 102 102 102 127 127 127 127 127 127 127 127 127
5.27 6.40 8.22 9.13 11.40 12.76 13.65 13.65 15.01 16.84 18.19 19.11 20.46 21.84 22.73 26.83 27.74 30.29 31.74 32.73 34.84 51.25 52.84 54.43 60.55 62.72 74.60 81.77 88.94 108.05 117.61 127.17 172.57 174.96 217.97
28A11 28A12 28A13 28A14 28A15 28A16 28A17 28A18 28A19 28A20 28A21 28A22 28A23 28A24 28A25 28A26 28A27 28A28 28A29 28A30 28A32 28A38 28A40 28A42 28A45 28A48 28A54 28A57 28A60 28A68 28A72 28A76 28A95 28A96 28A114
32 32 32 32 40 40 40 40 40 40 40 40 40 40 40 40 40 40 40 40 40 40 40 40 40 40 40 40 40 40 40 40 40 40 40
29.44mm 1.159″ Nominal
Weight (Approx.) Kilos
3.18 3.95 4.31 4.77 5.45 6.81 7.71 8.63 9.53 10.44 11.79 13.17 14.06 15.44 16.78 18.61 20.43 20.88 23.06 25.17 31.02 48.58 52.80 57.02 63.35 69.68 82.34 88.67 97.97 122.79 135.19 147.60 206.53 209.63 265.46
TYPE A
29.44mm 1.159″ Nominal
Hub Dia.
Maximum bores shown will accommodate standard keyseat and setscrew over keyseat. Slightly larger bores are possible with no keyseat, shallow keyseat, or setscrew at angle to keyseat.
TYPE B Length Thru 29.44mm 1.159″ Nominal
Hub Dia.
TYPE C E-146
Length Thru
Metric Sprockets 28B-1 140
1.75 INCH (44.45mm) PITCH SIMPLEX CHAIN DATA: BS 228/20 ISO 28B-1 PITCH: 44.45mm (1.75 in.) ROLLER DIAMETER: 27.94mm (1.10 in.) ROLLER WIDTH: 30.99mm (1.22 in.) TENSILE: 13,160 kilos (29,000 lbs.)
29.44mm 1.159″ Nominal
29.44mm 1.159″ Nominal
C
C
SPROCKETS
ISO METRIC
L
L
TYPE B
TYPE C
Simplex-Taper Bushed — Steel No. Teeth
11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 30 32 38 40 42 45 48 54 57 60 68 72 76 95 96 114
Pitch Diameter MM
157.80 170.80 185.80 199.80 213.80 227.90 241.90 256.00 270.10 284.10 298.30 312.30 326.40 340.50 354.70 368.80 382.90 397.00 425.20 453.49 538.30 566.55 594.82 637.21 679.63 764.46 806.90 849.33 962.46 1019.05 1075.60 1344.37 1358.52 1613.18
Catalog Number
Bushing Number
Bore Max. MM
L MM
Dimension C MM
Rim Kilos
Weight Bushing Kilos
28BTB11H 28BTB12H 28BTB13H 28BTB14H 28BTB15H 28BTB16H 28BTB17H 28BTB18H 28BTB19H 28BTB20H 28BTB21H 28BTB22H 28BTB23H 28BTB24H 28BTB25H 28BTB26H 28BTB27 28BTB28 28BTB30 28BTB32 28CTB38 28CTB40 28CTB42 28CTB45 28CTB48 28CTB54 28CTB57 28CTB60 28CTB68 28CTB72 28CTB76 28CTB95 28CTB96 28CTB114
2517 2517 3020 3020 3020 3020 3020 3020 3020 3020 3020 3020 3020 3020 3020 3020 3020 3020 3020 3020 3535 3535 3535 4040 4040 4040 4040 4040 4040 4040 4040 4040 4040 4040
63.50 63.50 76.20 76.20 76.20 76.20 76.20 76.20 76.20 76.20 76.20 76.20 76.20 76.20 76.20 76.20 76.20 76.20 76.20 76.20 88.90 88.90 88.90 101.60 101.60 101.60 101.60 101.60 101.60 101.60 101.60 101.60 101.60 101.60
44.45 44.45 50.80 50.80 50.80 50.80 50.80 50.80 50.80 50.80 50.80 50.80 50.80 50.80 50.80 50.80 50.80 50.80 50.80 50.80 88.90 88.90 88.90 101.60 101.60 101.60 101.60 101.60 101.60 101.60 101.60 101.60 101.60 101.60
107.95 107.95 133.35 133.35 133.35 133.35 133.35 133.35 133.35 133.35 133.35 133.35 133.35 133.35 133.35 133.35 133.35 133.35 133.35 133.35 165.10 165.10 165.10 219.08 219.08 219.08 219.08 219.08 219.08 219.08 219.08 219.08 219.08 219.08
3.53 3.86 5.90 7.04 8.17 9.76 11.35 12.49 13.62 14.3 14.98 16.91 18.84 20.77 22.70 24.63 26.56 28.49 32.35 36.21 45.40 47.79 50.18 57.35 61.17 68.82 72.64 76.44 86.63 91.73 96.83 121.03 122.31 145.24
1.59 1.59 2.95 2.95 2.95 2.95 2.95 2.95 2.95 2.95 2.95 2.95 2.95 2.95 2.95 2.95 2.95 2.95 2.95 2.95 6.36 6.36 6.36 9.99 9.99 9.99 9.99 9.99 9.99 9.99 9.99 9.99 9.99 9.99
E-147
Metric Sprockets 1.75 INCH (44.45mm) PITCH DUPLEX
ISO METRIC 88.39mm 3.480″
88.39mm 3.480″
28.83mm 1.135″ Nominal
28.83mm 1.135″ Nominal
Hub Dia.
28B-2 140-2
CHAIN DATA: BS 228/20 ISO 28B-2 PITCH: 44.45mm (1.75 in.) ROLLER DIAMETER: 27.94mm (1.10 in.) ROLLER WIDTH: 30.99mm (1.22 in.) TENSILE: 26,320 kilos (58,000 lbs.)
Hub Dia.
SPROCKETS
Length Thru
Length Thru
TYPE B
TYPE C
Duplex-Type B/C — Steel No. Teeth
Pitch Diameter MM
Catalog Number
Bore
11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 28 30 32 38 40 45 48 54 57 60 68 72 76
157.77 171.74 185.74 199.76 213.79 227.84 241.91 255.98 270.06 284.14 298.24 312.34 326.44 340.54 354.65 368.77 397.00 425.24 453.49 537.27 566.54 637.22 679.63 764.47 806.89 849.32 962.47 1019.04 1075.62
D28B11 D28B12 D28B13 D28B14 D28B15 D28B16 D28B17 D28B18 D28B19 D28B20 D28B21 D28B22 D28B23 D28B24 D28B25 D28B26 D28B28 D28B30 D28B32 D28C38 D28C40 D28C45 D28C48 D28C54 D28C57 D28C60 D28C68 D28C72 D28C76
Hub
Stock MM
Max. MM
Dia. MM
40 40 40 40 40 40 40 40 40 40 40 40 40 40 40 40 40 40 40 40 40 40 40 40 40 40 40 40 40
73 84 84 87 96 108 114 114 133 133 133 133 133 133 133 133 133 133 133 133 137 137 137 162 162 162 162 162 162
112 125 130 135 145 160 178 178 178 178 178 178 178 178 178 178 178 178 178 191 191 191 191 241 241 241 241 241 241
Thru MM
120 120 120 120 120 120 120 120 120 120 120 120 120 120 120 120 120 120 120 159 159 159 159 181 181 181 181 181 181
Weight (Approx.) Kilos
10.21 13.02 16.00 19.28 22.91 26.92 30.83 34.74 38.93 44.27 45.08 48.15 51.59 55.03 58.47 64.06 76.05 89.16 103.38 97.53 109.47 137.32 153.61 204.44 210.02 230.82 273.98 305.70 323.56
Maximum bores shown will accommodate standard keyseat and setscrew over keyseat. Slightly larger bores are possible with no keyseat, shallow keyseat, or setscrew at angle to keyseat.
E-148
Metric Sprockets 32B-1 160
ISO METRIC
2.00 INCH (50.80mm) PITCH SIMPLEX CHAIN DATA: BS 228/22 ISO 32B-1 PITCH: 50.80mm(2.00 in.) ROLLER DIAMETER: 29.21mm (1.15 in.) ROLLER WIDTH: 30.99mm (1.22 in.) TENSILE: 17,240 kilos (38,000 lbs.)
No. Teeth
TYPE A
29.44mm 1.159″ Nominal
Hub Dia.
Simplex-Type A — Steel
Simplex-Type B/C — Steel 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 32 38 40 42 45 48 54 57 60 68 72 76
Pitch Diameter MM
180.31 196.28 212.27 228.29 244.33 260.39 276.46 292.55 308.64 324.74 340.84 356.96 373.07 389.19 405.32 421.45 437.58 453.72 469.85 485.99 518.28 615.17 647.47 679.78 728.25 776.72 873.68 922.16 970.65 1099.96 1164.62 1229.28
Catalog Number
32B11 32B12 32B13 32B14 32B15 32B16 32B17 32B18 32B19 32B20 32B21 32B22 32B23 32B24 32B25 32B26 32B27 32B28 32B29 32B30 32B32 32C38 32C40 32C42 32C45 32C48 32C54 32C57 32C60 32C68 32C72 32C76
Bore Stock MM
40 40 40 40 40 40 40 40 40 40 40 40 40 40 40 40 40 40 40 40 40 40 40 40 40 40 40 40 40 40 40 40
Hub Max. MM
83 89 102 102 102 103 103 103 103 133 133 133 133 133 133 133 133 133 133 133 139 139 139 139 139 139 139 139 139 139 139 139
Dia. MM
Thru MM
Weight (Approx.) Kilos
Catalog Number
Bore Stock MM
120 133 152 152 178 178 178 178 178 178 178 178 178 178 178 181 181 181 181 181 203 203 203 203 203 203 203 203 203 203 203 203
80 80 70 70 70 70 70 70 70 70 70 70 70 76 76 76 76 76 76 76 76 114 114 114 127 127 127 127 127 127 152 152
9.04 11.11 12.61 14.97 17.32 18.78 20.23 21.88 23.53 25.37 27.20 29.23 31.25 35.33 36.80 39.41 42.02 44.62 47.23 49.84 58.02 86.78 91.35 95.91 116.97 130.43 157.34 170.79 184.25 220.13 282.31 297.99
32A11 32A12 32A13 32A14 32A15 32A16 32A17 32A18 32A19 32A20 32A21 32A22 32A23 32A24 32A25 32A26 32A27 32A28 32A29 32A30 32A32 32A38 32A40 32A42 32A45 32A48 32A54 32A57 32A60 32A68 32A72 32A76
32 32 32 32 40 40 40 40 40 40 40 40 40 40 40 40 40 40 40 40 40 40 40 40 40 40 40 40 40 40 40 40
Weight (Approx.) Kilos
5.00 6.02 7.12 8.32 9.50 11.64 12.35 13.96 15.57 17.36 19.15 21.13 23.10 25.26 27.41 30.25 33.10 35.94 38.78 41.63 47.31 64.37 72.98 81.60 94.52 107.44 133.29 146.21 164.35 212.73 236.91 261.10
Maximum bores shown will accommodate standard keyseat and setscrew over keyseat. Slightly larger bores are possible with no keyseat, shallow keyseat, or setscrew at angle to keyseat.
TYPE B Length Thru 29.44mm 29.44mm 1.159″ 1.159″ Nominal Nominal
Hub Dia.
TYPE C Length Thru
E-149
SPROCKETS
29.44mm 1.159″ Nominal
Metric Sprockets 2.00 INCH (50.80mm) PITCH SIMPLEX
ISO METRIC
C
C
SPROCKETS
L
TYPE B
CHAIN DATA: BS 228/22 ISO 32B-1 PITCH: 50.80mm (2.00 in.) ROLLER DIAMETER: 29.21mm (1.15 in.) ROLLER WIDTH: 30.99mm (1.22 in.) TENSILE: 17,240 kilos (38,000 lbs.)
29.44mm 1.159″
29.44mm 1.159″ Nominal
32B-1 160
L
TYPE C
Simplex-Taper Bushed — Steel No. Teeth
11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 30 32 38 40 45 48 54 57 60 64 70
E-150
Pitch Diameter MM
180.31 196.28 212.27 228.29 244.33 260.39 276.46 292.55 308.64 324.74 340.84 356.96 373.07 389.19 405.32 421.45 437.58 453.72 486.99 518.28 615.17 647.47 728.25 776.72 873.68 922.16 970.65 1035.30 1132.29
Catalog Number
Bushing Number
Bore Max. MM
L MM
Dimension C MM
Rim Kilos
Weight Bushing Kilos
32BTB11H 32BTB12H 32BTB13H 32BTB14H 32BTB15H 32BTB16H 32BTB17H 32BTB18H 32BTB19H 32BTB20H 32BTB21H 32BTB22H 32BTB23H 32BTB24H 32BTB25H 32BTB26H 32BTB27 32BTB28 32BTB30 32BTB32 32CTB38 32CTB40 32CTB45 32CTB48 32CTB54 32CTB57 32CTB60 32CTB64 32CTB70
2517 3020 3020 3020 3535 3535 3535 3535 3535 3535 3535 3535 3535 3535 3535 3535 3535 3535 3535 3535 4040 4040 4040 4040 4040 4545 4545 4545 4545
63.50 76.20 76.20 76.20 88.90 88.90 88.90 88.90 88.90 88.90 88.90 88.90 88.90 88.90 88.90 88.90 88.90 88.90 88.90 88.90 101.60 101.60 101.60 101.60 101.60 114.30 114.30 114.30 114.30
44.45 50.80 50.80 50.80 88.90 88.90 88.90 88.90 88.90 88.90 88.90 88.90 88.90 88.90 88.90 88.90 88.90 88.90 88.90 88.90 101.60 101.60 101.60 101.60 114.30 114.30 114.30 114.30 114.30
107.95 133.35 133.35 133.35 165.10 165.10 165.10 165.10 165.10 165.10 165.10 165.10 165.10 165.10 165.10 165.10 165.10 165.10 165.10 165.10 219.08 219.08 219.08 219.08 219.08 247.65 247.65 247.65 247.65
4.51 5.27 6.38 6.87 11.80 13.38 14.98 16.12 17.25 21.10 24.94 27.79 30.64 33.48 36.32 39.16 42.00 44.84 50.52 56.20 68.10 77.08 99.53 113.01 139.95 136.20 158.84 189.03 234.32
1.59 2.95 2.95 2.95 6.36 6.36 6.36 6.36 6.36 6.36 6.36 6.36 6.36 6.36 6.36 6.36 6.36 6.36 6.36 6.36 10.00 10.00 10.00 10.00 10.00 13.62 13.62 13.62 13.62
Metric Sprockets 32B-2 160-2
2.00 INCH (50.80mm) PITCH DUPLEX
87.38mm 3.440″
87.38mm 3.440″
28.83mm 1.135″ Nominal
28.83mm 1.135″ Nominal
Hub Dia.
CHAIN DATA: BS 228/22 ISO 32B-2 PITCH: 50.80mm (2.00 in.) ROLLER DIAMETER: 29.21mm (1.15 in.) ROLLER WIDTH: 30.99mm (1.22 in.) TENSILE: 34,480 kilos (76,000 lbs.)
Hub Dia.
SPROCKETS
ISO METRIC
Length Thru
Length Thru
TYPE B
TYPE C
Duplex-Type B/C — Steel No. Teeth
Pitch Diameter MM
Catalog Number
Bore
11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 30 38 40 45 48 54 57 60 76
180.31 196.28 212.27 228.29 244.33 260.39 276.46 292.55 308.64 324.74 340.84 356.96 373.07 389.19 405.32 421.45 437.58 453.72 485.99 615.17 647.47 728.25 776.72 873.68 922.16 970.65 1229.28
D32B11 D32B12 D32B13 D32B14 D32B15 D32B16 D32B17 D32B18 D32B19 D32B20 D32B21 D32B22 D32B23 D32B24 D32B25 D32B26 D32B27 D32B28 D32B30 D32B38 D32C40 D32C45 D32C48 D32C54 D32C57 D32C60 D32C76
Hub
Stock MM
Max. MM
Dia. MM
40 40 40 40 40 40 40 40 40 40 40 40 40 40 40 40 40 40 40 40 40 40 40 40 40 40 40
80 89 96 103 106 120 120 120 120 130 130 130 130 130 130 130 130 130 130 178 178 178 178 178 178 178 178
125 133 145 155 160 178 178 178 178 191 191 191 191 191 191 191 191 191 191 254 254 254 254 254 254 254 254
Thru MM
120 120 120 120 120 120 120 120 120 120 120 120 120 120 120 120 120 120 120 181 181 181 181 181 181 181 181
Weight (Approx.) Kilos
10.42 16.32 21.77 26.31 30.84 34.02 41.28 43.55 48.53 53.98 58.97 63.96 71.21 77.57 84.82 91.17 97.52 101.13 116.57 170.25 177.46 195.50 204.51 222.53 231.54 255.83 292.83
Maximum bores shown will accommodate standard keyseat and setscrew over keyseat. Slightly larger bores are possible with no keyseat, shallow keyseat, or setscrew at angle to keyseat.
E-151
Engineering
SPROCKET ENGINEERING DATA
SPROCKETS
ROLLER CHAIN DIMENSIONS SPROCKET TOOTH DIMENSIONS MAXIMUM HUB RECOMMENDATIONS APPLICATION AND SELECTION HARDENING CHAIN LENGTH CALCULATION SPEED RATIOS SPROCKET DIAMETERS HORSEPOWER RATINGS
SPROCKETS American sprocket manufacturers have adopted 4 specific types of sprocket construction styles as American Standards. In addition to the standard sprockets, special sprockets may be available in the same styles.
Style A Style B Style C Style D
-
Flat sprocket with no hub extension either side. Sprocket with hub extension one side. Sprocket with hub extension both sides. Sprocket with a detachable bolt on hub attached to a plate.
LTB
Pitch Dia.
Outside Dia.
Hub Diam
Pitch Dia.
Hub Dia.
Length Thru
Single Type A Hub E-152
Single Type B Hub
Single Type C Hub
Single Type D Hub
Sprocket Nomenclature Multiple Strand Sprockets Listed using a letter prefix starting with the letter “D” for Double Strand, “E” for Triple Strand, and “F” for Quadruple, etc. They also have the same hub configuration letter designation listed on previous page. In addition to the four specific types, sprockets may also be made in various other styles.
Double
Triple
SPROCKETS
Five common styles are:
O.D.
QD
The QD (quick detachable) sprocket; here a tapered bushing is bolted into the bore machined in the sprocket. This bushing, when inserted into the sprocket, compresses onto the shaft providing a tight grip.
MST®
The MST® (Martin Split Taper®) is another style of bushed sprocket. The bushing is similar to the QD style except it has an external key that fits into the driven product.
HOD Bore
TB
The TB (taper bushed) sprocket is another style of an interchangeable bushed sprocket, which provides a positive grip on a driven shaft.
Shear Pin Sprocket
Length Thru
Split
A split type sprocket is used in place of solid type to allow quick installation without disruption of shaft and alignment.
A shear pin type hub is bolted to a sprocket providing an overload device; as sprocket torque ratings are exceeded the shear device disengages sprocket from drive. E-153
Sprocket Nomenclature Sprocket nomenclatures provide the chain pitch written to the left of the hub style code letter followed by the number of teeth in the sprocket. If the sprocket is to be multiple strand, the prefix code letter is added to the beginning of the part number. A suffix of H is added if the teeth are to be heat treated. If the sprocket is to be bored for QD, Taper Bushed or MST, the center hub letter is changed. For QD and MST styles the letter designation of the bushing is used in lieu of the hub style code. If a taper bushing is to be used, the two letters TB are added behind the hub code letter. SPROCKETS
In some instances, the material a sprocket is to be manufactured from will be added into the part number as a suffix. For example: SS NM BR CD Zi Ni CH -
Stainless Steel Material Non-Metallic Brass or Bronze Material Cadmium Plated Zinc Plated Nickel Plated Chrome Plated
If the part is to be used with a shear pin device, the center hub style letter is substituted with an SP. Most manufacturers of sprockets conform to the ANSI (American Standards Institute) and conforms to the Type II tooth form as given in the standard B29.1 - 1975. It is not necessary to show detailed tooth information on sprocket drawings, just specify ANSI standard tooth form.
Face Width
Caliper Diameter Bore
Bottom Dia. Pitch Dia.
Maximum Hub and Outside Groove Dia. Dia.
LTB
E-154
Sprocket Nomenclature
Bottom Diameter (B.D.)
- The diameter of a circle tangent to the bottoms of the tooth spaces.
Caliper Diameter
- Since the bottom diameter of a sprocket with odd number of teeth cannot be measured directly, caliper diameters are the measurement across the tooth spaces nearly opposite.
Pitch Diameter (P.D.)
- The diameter across to the pitch circle which is the circle followed by the centers of the chain pins as the sprocket revolves in mesh with the chain.
SPROCKETS
Sprocket Dimensional Specifications
PITCH PD = SIN (180/Nt) Outside Diameter (O.D.)
- The measurement from the tip of the sprocket tooth across to the corresponding point directly across the sprocket. It is comparatively unimportant as the tooth length is not vital to proper meshing with the chain. The outside diameter may vary depending on type of cutter used. OD = (Pitch) (.6 + COT [180 / Nt])
Hub Diameter (HOD)
- That distance across the hub from one side to another. This diameter must not exceed the calculated diameter of the inside of the chain side bars.
Maximum Sprocket Bore
- Maximum Sprocket Bore is determined by the required hub wall thickness for proper strength. Allowance must be made for keyway and setscrews.
Face Width
- Face width is limited in its maximum dimension to allow proper clearance to provide for chain engagement and disengagement. The minimum width is limited to provide the proper strength to carry the imposed loads.
Length Thru Bore (LTB)
- Length Thru Bore (or L.T.B.) must be sufficient to allow a long enough key to withstand the torque transmitted by the shaft. This also assures stability of the sprocket on the shaft. E-155
Roller Chain Dimensions
SPROCKETS
ANSI Number
Roller Width
25 25-2 25-3 35 35-2 35-3 35-4 35-5 35-6 40 40-2 40-3 40-4 40-6 41 50 50-2 50-3 50-4 50-5 50-6 60 60-2 60-3 60-4 60-5 60-6 80 80-2 80-3 80-4 80-5 80-6
⁄8 1 ⁄8 1 ⁄8 3 ⁄16 3 ⁄16 3 ⁄16 3 ⁄16 3 ⁄16 3 ⁄16 5 ⁄16 5 ⁄16 5 ⁄16 5 ⁄16 5 ⁄16 1 ⁄4 3 ⁄8 3 ⁄8 3 ⁄8 3 ⁄8 3 ⁄8 3 ⁄8 1 ⁄2 1 ⁄2 1 ⁄2 1 ⁄2 1 ⁄2 1 ⁄2 5 ⁄8 5 ⁄8 5 ⁄8 5 ⁄8 5 ⁄8 5 ⁄8 1
Roller Diam.
Inside Link Plate Height
Cottered Chain Width*
STANDARD SERIES CHAIN .130 .237 .37 .130 .237 .63 .130 .237 .88 .200 .356 .56 .200 .356 .96 .200 .356 1.36 .200 .356 1.76 .200 .356 2.16 .200 .356 2.57 .312 .475 .72 .312 .475 1.29 .312 .475 1.85 .312 .475 2.42 .312 .475 3.56 .306 .383 .65 .400 .594 .89 .400 .594 1.60 .400 .594 2.31 .400 .594 3.03 .400 .594 3.75 .400 .594 4.46 .469 .712 1.11 .469 .712 2.01 .469 .712 2.91 .469 .712 3.81 .469 .712 4.71 .469 .712 5.60 .625 .950 1.44 .625 .950 2.59 .625 .950 3.74 .625 .950 4.90 .625 .950 6.06 .625 .950 7.22
Riveted Chain Width*
Average Tensile Strength
.34 .59 .84 .50 .90 1.31 1.70 2.11 2.51 .67 1.24 1.80 2.37 3.51 .57 .83 1.55 2.26 2.97 3.69 4.40 1.04 1.94 2.84 3.74 4.64 5.53 1.32 2.47 3.62 4.79 5.94 7.10
875 1750 2626 2100 4200 6300 8400 10500 12600 3700 7400 11100 14800 22200 2000 6600 13200 19800 26400 33000 39600 8500 17000 25500 34000 42500 51000 14500 29000 43500 58000 72500 87000
ANSI Number
100 100-2 100-3 100-4 100-5 100-6 120 120-2 120-3 120-4 120-5 120-6 140 140-2 140-3 140-4 140-6 160 160-2 160-3 160-4 160-6 180 180-2 180-3 200 200-2 200-3 200-4 200-6 240 240-2
STANDARD KEYWAYS AND SETSCREWS Keyway Width x Depth
⁄2-9⁄16 5 7 ⁄8- ⁄8 15 ⁄16-11⁄4 15⁄16-13⁄8 17⁄16-13⁄4 113⁄16-21⁄4
⁄8 x 1⁄16 3 ⁄16 x 3⁄32 1 ⁄4 x 1⁄8 5 ⁄16 x 5⁄32 3 ⁄8 x 3⁄16 1 ⁄2 x 1⁄4
1
1
E-156
Cottered Chain Width*
Riveted Chain Width*
STANDARD SERIES CHAIN .750 1.187 1.73 .750 1.187 3.14 .750 1.187 4.56 .750 1.187 5.97 .750 1.187 7.38 .750 1.187 8.78 .875 1.425 2.14 .875 1.425 3.93 .875 1.425 5.72 .875 1.425 7.52 .875 1.425 9.31 .875 1.425 11.10 1.000 1.662 2.31 1.000 1.662 4.24 1.000 1.662 6.16 1.000 1.662 8.09 1.000 1.662 11.94 1.125 1.900 2.73 1.125 1.900 5.04 1.125 1.900 7.35 1.125 1.900 9.66 1.125 1.900 14.27 1.406 2.137 3.15 1.406 2.137 5.75 1.406 2.137 8.34 1.562 2.375 3.44 1.562 2.375 6.26 1.562 2.375 9.08 1.562 2.375 11.90 1.562 2.375 17.52 1.875 2.812 4.06 1.875 2.812 7.52
1.61 3.02 4.43 5.84 7.25 8.66 2.00 3.79 5.58 7.38 9.17 10.96 2.14 4.07 6.00 7.93 11.78 2.54 4.85 7.16 9.47 14.09 2.88 5.48 8.07 3.12 5.94 8.76 11.58 17.21 3.72 7.18
STANDARD BORE TOLERANCES
Setscrew
Diameter of Shaft
Keyway Width x Depth
Setscrew
10-24 1 ⁄4 5 ⁄16 5 ⁄16 3 ⁄8 1 ⁄2*
25⁄16 — 23⁄4 213⁄16 — 31⁄4 35⁄16 — 33⁄4 313⁄16 — 41⁄2 49⁄16 — 51⁄2 59⁄16 — 61⁄2
⁄8 x 5⁄16 3 ⁄4 x 3⁄8 7 ⁄8 x 7⁄16 1 x 1⁄2 11⁄4 x 5⁄8 11⁄2 x 3⁄4
⁄8* 5 ⁄8* 3 ⁄4 3 ⁄4 3 ⁄4 3 ⁄4
*Hub size may require smaller setscrews in some instances.
⁄4 3 ⁄4 3 ⁄4 3 ⁄4 3 ⁄4 3 ⁄4 1 1 1 1 1 1 1 1 1 1 1 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 113⁄32 113⁄32 113⁄32 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 17⁄8 17⁄8 3
Inside Link Plate Height
Roller Diam.
*Dimensions are across pins.
*Dimensions are across pins.
Diameter of Shaft
Roller Width
5
5
1″ and Less 11⁄16″ to 2″ 21⁄16″ to 3″ 31⁄16″ & up
+ .001 -.000 + .002 -.000 + .003 -.000 + .004 -.000
Bores with closer tolerances will be supplied at a slight increase in price.
Average Tensile Strength
24000 48000 72000 96000 120000 144000 34000 68000 102000 136000 170000 204000 46000 92000 138000 184000 276000 58000 116000 174000 232000 348000 76000 152000 228000 95000 190000 285000 380000 570000 130000 260000
.750 1.000 1.250 1.500 1.750 2.000 2.250 2.500
60H 80H 100H 120H 140H 160H 180H 200H
.500 .625 .750 1.000 1.000 1.250 1.406 1.500
⁄8 3 ⁄16 1 ⁄4 5 ⁄16 3 ⁄8 1 ⁄2 5 ⁄8 3 ⁄4 1 1 11⁄4 13 1 ⁄32 11⁄2 17⁄8
1
.469 .625 .750 .875 1.000 1.125 1.406 1.562
.130 .200 .306 .312 .400 .469 .625 .750 .875 1.000 1.125 1.406 1.562 1.875
† = Not made in multiple strands.
⁄4 3 ⁄8 1 ⁄2 1 ⁄2 5 ⁄8 3 ⁄4 1 11⁄4 11⁄2 13⁄4 2 21⁄4 21⁄2 3
1
25 35 41 40 50 60 80 100 120 140 160 180 200 240
Chain Data For All Sprockets A.S.A. Roller Chain Pitch Width Roller No. P W Diameter
.459 .575 .692 .924 .924 1.156 1.301 1.389
.110 .168 .227 .284 .343 .459 .575 .692 .924 .924 1.156 1.301 1.389 1.738
Single Strand t1 and THR
SINGLE
t1 t2
.444 .557 .669 .894 .894 1.119 1.259 1.344
.107 .162 † .275 .332 .444 .557 .669 .894 .894 1.119 1.259 1.344 1.682
t2
SINGLE HOT ROLLED STEEL PLATE
TMR
1.472 1.840 2.208 2.818 2.949 3.555 3.982 4.427
.359 .561 † .841 1.045 1.341 1.700 2.077 2.683 2.818 3.424 3.851 4.161 5.140
K
t4
M3
M2
M3
M4
K
2.500 3.123 3.747 4.742 5.004 5.991 6.705 7.510
M5
M6
.348 .548 † .822 1.024 1.315 1.679 2.041 2.637 2.772 3.368 3.789 4.095 5.059
.600 .947 † 1.388 1.737 2.212 2.832 3.449 4.426 4.696 5.673 6.381 6.912 8.517
.852 1.346 † 1.954 2.450 3.108 3.985 4.857 6.215 6.620 7.978 8.973 9.729 11.975
1.104 1.745 † 2.520 3.163 4.006 5.138 6.265 8.004 8.544 10.283 11.565 12.546 15.433
1.356 2.144 † 3.086 3.876 4.903 6.291 7.673 9.793 10.468 12.588 14.157 15.363 18.891
.418 .526 .633 .848 .848 1.063 1.197 1.278
1.446 1.809 2.172 2.772 2.903 3.499 3.920 4.361
2.474 3.092 3.711 4.696 4.958 5.935 6.643 7.444
3.502 4.375 5.250 6.620 7.013 8.371 9.366 10.527
4.530 5.568 6.789 8.544 9.068 10.807 12.089 13.610
5.558 6.941 8.328 10.468 11.123 13.243 14.812 16.693
HEAVY SERIES CHAIN SPROCKETS
.096 .149 † .256 .311 .418 .526 .633 .848 .848 1.063 1.197 1.278 1.601
M7
K
M8
2.364 3.740 † 5.250 6.728 8.491 10.903 13.305 16.949 18.164 21.808
K
2.868 4.538 † 6.482 8.154 10.258 13.209 16.121 20.527 22.012
M12
SPROCKETS
7.614 9.507 11.406 14.316 15.233 18.115 20.258 22.859
1.860 2.942 † 4.218 5.302 6.697 8.597 10.489 13.371 14.316 17.198 19.341 20.997
M10
QUADRUPLE AND OTHER MULTIPLES
K
For 4 or more Strands
Dimensions in Inches
PITCH LINE
T4
M2 K
M5
STANDARD SERIES ROLLER CHAIN SPROCKETS
M3
.611 .960 † 1.407 1.758 2.238 2.863 3.484 4.472 4.742 5.729 6.443 6.978 8.598
Double and Triple Strand M2
M3
DOUBLE AND TRIPLE
M2 K
M4
M6
Sprocket Tooth Dimensions
3.876 6.134 † 8.746 11.006 13.873 17.821 21.753
M16
1.028 1.283 1.539 1.924 2.055 2.436 2.723 3.083
.252 .399 † .566 .713 .897 1.153 1.408 1.789 1.924 2.305 2.592 2.817 3.458
K
-.011 -.012 -.014 -.016 -.016 -.019 -.020 -.021
.007 .008 .009 .009 .010 .011 .012 .014 .016 .016 .019 -.020 .021 -.025
-.036 -.040 -.046 -.057 -.057 -.062 -.068 -.072
.021 .027 .032 .035 .036 .036 .040 .046 .057 .057 .062 -.068 .072 -.087
Minus Tolerance Minus on “t” and “M” Tolerance Machined on THR
Sprocket Tooth Dimensions
E-157
Maximum Hub Dimensions Recommended Max. Hub and Bore Sizes AMERICAN STANDARD NO. 25 No. of Teeth 6 7 8 9 10 11 12 13 14 15
Max. RPM 555 1300 2080 2860 3610 4310 4960 5540 6070 6530
Max. Hub 9 ⁄64 15 ⁄64 5 ⁄16 7 ⁄16 1 ⁄2 9 ⁄16 41 ⁄64 47 ⁄64 13 ⁄16 57 ⁄64
Max. Bore .... .... .... 1 ⁄4 1 ⁄4 5 ⁄16 3 ⁄8 7 ⁄16 9 ⁄16 9 ⁄16
No. of Teeth 16 17 18 19 20 21 22 23 24 25
STD. KEYWAY (Am. Std.) and SETSCREW Max. RPM 6940 7290 7590 7840 8050 8230 8370 8480 8560 8610
Max. Hub 31 ⁄32 13⁄64 11⁄8 17⁄32 119⁄64 13⁄8 129⁄64 117⁄32 139⁄64 111⁄16
Max. Bore 9 ⁄16 5 ⁄8 3 ⁄4 13 ⁄16 7 ⁄8 7 ⁄8 15 ⁄16 1 11⁄16 13⁄16
No. of Teeth 26 27 28 29 30 31 32 35 40 45
Max. RPM 8645 8655 8650 8625 8580 8540 8465 8200 7580 6820
Max. Hub 149⁄64 155⁄64 115⁄16 21⁄64 23⁄32 211⁄64 21⁄4 231⁄64 257⁄64 39⁄32
Max. Bore 11⁄4 11⁄4 11⁄4 11⁄4 15⁄16 13⁄8 11⁄2 111⁄16 17⁄8 21⁄4
Max. RPM 3630 3810 3970 4100 4210 4300 4380 4430 4480 4510
Max. Hub 115⁄32 119⁄32 123⁄32 127⁄32 161⁄64 25⁄64 213⁄64 25⁄16 27⁄16 29⁄16
Max. Bore 15 ⁄16 11⁄16 13⁄16 11⁄4 11⁄4 15⁄16 17⁄16 19⁄16 111⁄16 13⁄4
No. of Teeth 26 27 28 29 30 31 32 35 40 45
Max. RPM 4525 4530 4525 4510 4490 4470 4430 4290 3970 3570
Max. Hub 243⁄64 251⁄64 259⁄64 31⁄32 35⁄32 39⁄32 325⁄64 33⁄4 423⁄64 461⁄64
Max. Bore 13⁄4 13⁄4 17⁄8 2 21⁄8 21⁄4 21⁄4 21⁄2 213⁄16 31⁄4
Max. RPM 1630 1720 1790 1850 1890 1940 1970 2000 2020 2030
Max. Hub 21⁄16 215⁄64 225⁄64 235⁄64 223⁄32 27⁄8 31⁄32 33⁄16 323⁄64 333⁄64
Max. Bore 15⁄16 17⁄16 15⁄8 13⁄4 13⁄4 17⁄8 2 23⁄16 21⁄4 21⁄4
No. of Teeth 26 27 28 29 30 31 32 35 40 45
Max. RPM 2040 2040 2040 2040 2020 2020 2000 1930 1780 1600
Max. Hub 343⁄64 353⁄64 4 45⁄32 45⁄16 415⁄32 441⁄64 57⁄64 529⁄32 645⁄64
Max. Bore 23⁄8 29⁄16 23⁄4 23⁄4 213⁄16 215⁄16 31⁄8 35⁄16 37⁄8 415⁄16
Max. RPM 2720 2860 2980 3080 3160 3230 3290 3330 3360 3380
Max. Hub 163⁄64 29⁄64 219⁄64 229⁄64 25⁄8 225⁄32 215⁄16 33⁄32 317⁄64 327⁄64
Max. Bore 11⁄4 15⁄16 11⁄2 111⁄16 13⁄4 13⁄4 115⁄16 21⁄16 21⁄4 21⁄4
No. of Teeth 26 27 28 29 30 31 32 35 40 45
Max. RPM 3400 3405 3405 3395 3370 3360 3330 3220 2970 2670
Max. Hub 337⁄64 347⁄64 329⁄32 41⁄16 47⁄32 43⁄8 435⁄64 51⁄64 513⁄16 639⁄64
Max. Bore 25⁄16 27⁄16 25⁄8 23⁄4 23⁄4 27⁄8 3 31⁄4 313⁄16 413⁄16
Max. RPM 1960 2060 2150 2220 2280 2330 2370 2400 2420 2440
Max. Hub 231⁄64 211⁄16 257⁄64 35⁄64 39⁄32 331⁄64 311⁄16 357⁄64 45⁄64 49⁄32
Max. Bore 111⁄16 13⁄4 17⁄8 21⁄16 21⁄4 21⁄4 27⁄16 25⁄8 23⁄4 23⁄4
No. of Teeth 26 27 28 29 30 31 32 35 40 45
Max. RPM 2445 2450 2445 2440 2430 2415 2395 2320 2140 1930
Max. Hub 431⁄64 411⁄16 457⁄64 55⁄64 59⁄32 531⁄64 511⁄16 69⁄32 79⁄32 89⁄32
Max. Bore 215⁄16 33⁄16 31⁄4 35⁄16 31⁄2 311⁄16 33⁄4 49⁄32 51⁄2 61⁄4
Max. RPM 1480 1550 1610 1670 1720 1750 1780 1800 1820 1830
Max. Hub 263⁄64 37⁄32 315⁄32 345⁄64 361⁄64 43⁄16 47⁄16 443⁄64 429⁄32 55⁄32
Max. Bore 115⁄16 23⁄16 21⁄4 27⁄16 211⁄16 23⁄4 215⁄16 31⁄8 31⁄4 33⁄8
No. of Teeth 26 27 28 29 30 31 32 35 40 45
Max. RPM 1840 1845 1840 1835 1830 1815 1800 1740 1610 1450
Max. Hub 525⁄64 55⁄8 57⁄8 67⁄64 611⁄32 619⁄32 653⁄64 735⁄64 83⁄4 915⁄16
Max. Bore 35⁄8 33⁄4 37⁄8 41⁄16 49⁄16 413⁄16 51⁄16 51⁄2 61⁄2 77⁄16
AMERICAN STANDARD NO. 35
SPROCKETS
No. of Teeth 6 7 8 9 10 11 12 13 14 15
Max. RPM 290 680 1090 1495 1885 2260 2590 2900 3170 3420
Max. Hub 15 ⁄64 3 ⁄8 1 ⁄2 5 ⁄8 3 ⁄4 55 ⁄64 63 ⁄64 17⁄64 115⁄64 123⁄64
Max. Bore .... .... 1 ⁄4 3 ⁄8 1 ⁄2 9 ⁄16 9 ⁄16 11 ⁄16 13 ⁄16 7 ⁄8
No. of Teeth 16 17 18 19 20 21 22 23 24 25
Max. RPM 130 305 495 675 850 1020 1170 1310 1430 1540
Max. Hub 27 ⁄64 19 ⁄32 49 ⁄64 15 ⁄16 13⁄32 117⁄64 127⁄64 137⁄64 13⁄4 129⁄32
Max. Bore 1 ⁄8 5 ⁄16 1 ⁄2 9 ⁄16 11 ⁄16 7 ⁄8 7 ⁄8 11⁄16 11⁄4 11⁄4
No. of Teeth 16 17 18 19 20 21 22 23 24 25
Max. RPM 220 510 820 1125 1420 1690 1940 2180 2380 2560
Max. Hub 21 ⁄64 1 ⁄2 43 ⁄64 27 ⁄32 1 111⁄64 121⁄64 11⁄2 121⁄32 113⁄16
Max. Bore .... 1 ⁄4 3 ⁄8 9 ⁄16 5 ⁄8 3 ⁄4 7 ⁄8 1 11⁄8 11⁄4
No. of Teeth 16 17 18 19 20 21 22 23 24 25
Max. RPM 155 370 590 810 1020 1220 1400 1570 1720 1850
Max. Hub 27 ⁄64 41 ⁄64 27 ⁄32 11⁄16 117⁄64 115⁄32 143⁄64 17⁄8 25⁄64 29⁄32
Max. Bore 1 ⁄8 3 ⁄8 9 ⁄16 11 ⁄16 7 ⁄8 15 ⁄16 11⁄8 11⁄4 15⁄16 11⁄2
No. of Teeth 16 17 18 19 20 21 22 23 24 25
E-158
Max. RPM 120 275 445 610 770 920 1050 1180 1290 1390
Max. Hub 33 ⁄64 49 ⁄64 11⁄32 19⁄32 133⁄64 149⁄64 21⁄64 21⁄4 21⁄2 23⁄4
Max. Bore 1 ⁄4 1 ⁄2 5 ⁄8 7 ⁄8 1 11⁄4 11⁄4 11⁄2 13⁄4 13⁄4
No. of Teeth 16 17 18 19 20 21 22 23 24 25
3
⁄8” ⁄16” ⁄2”-9⁄16” 5 ⁄8”-7⁄8” 15 ⁄16”-11⁄4” 15⁄16”-13⁄8” 17⁄16”-13⁄4”
⁄32” x ⁄64” ⁄ ” x 3⁄64” ⁄ ” x 1⁄16” ⁄ ” x 3⁄32” ⁄ ” x 1⁄8” ⁄ ” x 5⁄32” ⁄ ” x 3⁄16”
32 1 8 3 16 1 4 5 16 3 8
3
⁄16” ⁄16” ⁄16” 1 ⁄4” 1 ⁄4” 5 ⁄16” 3 ⁄8” 3 3
Setscrew over Key 7
⁄ ” ⁄ ” ⁄” ⁄ ” ⁄” ⁄ ” 1⁄”
16 15 32 1 2 11 16 3 4 15 16 1 8
Setscrew not over Key 3
⁄8” ⁄8” ⁄8” 1 ⁄2” 1 ⁄2” 5 ⁄8” 3 ⁄4” 3 3
Diameter of Shaft 7 ⁄16” 1 ⁄2”-9⁄16” 5 ⁄8”-7⁄8” 15 ⁄16”-11⁄4” 15⁄16”-13⁄8” 7 1 ⁄16”-13⁄4” 113⁄16”-21⁄4”
Diam. of Keyway SetWidth x Depth screw 3 3 ⁄32” x 3⁄64” ⁄16” 1 3 ⁄8” x 1⁄16” ⁄16” 3 1 ⁄16” x 3⁄32” ⁄4” 1 1 ⁄4” x 1⁄8” ⁄4” 5 5 ⁄16” x 5⁄32” ⁄16” 3 3 ⁄8” x 3⁄16” ⁄8” 1 1 ⁄2” x 1⁄4” ⁄2”
Min. added to bore for adequate hub wall Steel Sprockets Setscrew over Key 15 ⁄32” 1 ⁄2” 11 ⁄16” 3 ⁄4” 15 ⁄16” 11⁄8” 11⁄2”
Setscrew not over Key 3 ⁄8” 3 ⁄8” 1 ⁄2” 1 ⁄2” 5 ⁄8” 3 ⁄4” 1”
Diameter of Shaft 5 ⁄8”-7⁄8” 15 ⁄16”-11⁄4” 5 1 ⁄16”-13⁄8” 17⁄16”-13⁄4” 113⁄16”-21⁄4” 25⁄16”-23⁄4” 213⁄16”-31⁄4”
Diam. of Keyway SetWidth x Depth screw 3 1 ⁄16” x 3⁄32” ⁄4” 1 1 ⁄4” x 1⁄8” ⁄4” 5 5 5 ⁄16” x ⁄32” ⁄16” 3 3 ⁄8” x 3⁄16” ⁄8” 1 1 ⁄2” x 1⁄4” ⁄2” 5 5 ⁄8” x 5⁄16” ⁄8” 3 3 ⁄4” x 3⁄8” ⁄4”
Min. added to bore for adequate hub wall Steel Sprockets Setscrew over Key 11 ⁄16” 3 ⁄4” 15 ⁄16” 11⁄8” 11⁄2” 17⁄8” 21⁄4”
Setscrew not over Key 1 ⁄2” 1 ⁄2” 5 ⁄8” 3 ⁄4” 1” 11⁄4” 11⁄2”
Diameter of Shaft 5 ⁄8”-7⁄8” 15 ⁄16”-11⁄4” 15⁄16”-13⁄8” 17⁄16”-13⁄4” 113⁄16”-21⁄4” 25⁄16”-23⁄4” 213⁄16”-31⁄4”
Diam. of Keyway SetWidth x Depth screw 3 1 ⁄16” x 3⁄32” ⁄4” 1 1 ⁄4” x 1⁄8” ⁄4” 5 5 ⁄16” x 5⁄32” ⁄16” 3 3 ⁄8” x 3⁄16” ⁄8” 1 1 ⁄2” x 1⁄4” ⁄2” 5 5 ⁄8” x 5⁄16” ⁄8” 3 3 ⁄4” x 3⁄8” ⁄4”
Min. added to bore for adequate hub wall Steel Sprockets Setscrew over Key 11 ⁄16” 3 ⁄4” 15 ⁄16” 11⁄8” 11⁄2” 17⁄8” 21⁄4”
Setscrew not over Key 1 ⁄2” 1 ⁄2” 5 ⁄8” 3 ⁄4” 1” 11⁄4” 11⁄2”
STD. KEYWAY (Am. Std.) and SETSCREW
AMERICAN STANDARD NO. 60 No. of Teeth 6 7 8 9 10 11 12 13 14 15
7
1
3
STD. KEYWAY (Am. Std.) and SETSCREW
AMERICAN STANDARD NO. 50 No. of Teeth 6 7 8 9 10 11 12 13 14 15
3
STD. KEYWAY (Am. Std.) and SETSCREW
AMERICAN STANDARD NO. 40 No. of Teeth 6 7 8 9 10 11 12 13 14 15
3
Min. added to bore for adequate hub wall Steel Sprockets
STD. KEYWAY (Am. Std.) and SETSCREW
AMERICAN STANDARD NO. 41 No. of Teeth 6 7 8 9 10 11 12 13 14 15
Diameter of Shaft
Diam. of Keyway SetWidth x Depth screw
Diameter of Shaft 5 ⁄8”-7⁄8” 15 ⁄16”-11⁄4” 5 1 ⁄16”-13⁄8” 17⁄16”-13⁄4” 113⁄16”-21⁄4” 25⁄16”-23⁄4” 213⁄16”-31⁄4”
Diam. of Keyway SetWidth x Depth screw 3 1 ⁄16” x 3⁄32” ⁄4” 1 1 ⁄4” x 1⁄8” ⁄4” 5 5 5 ⁄16” x ⁄32” ⁄16” 3 3 ⁄8” x 3⁄16” ⁄8” 1 1 ⁄2” x 1⁄4” ⁄2” 5 5 ⁄8” x 5⁄16” ⁄8” 3 3 ⁄4” x 3⁄8” ⁄4”
Min. added to bore for adequate hub wall Steel Sprockets Setscrew over Key 11 ⁄16” 3 ⁄4” 15 ⁄16” 11⁄8” 11⁄2” 17⁄8” 21⁄4”
Setscrew not over Key 1 ⁄2” 1 ⁄2” 5 ⁄8” 3 ⁄4” 1” 11⁄4” 11⁄2”
STD. KEYWAY (Am. Std.) and SETSCREW
Diameter of Shaft 15 ⁄16”-11⁄4” 15⁄16”-13⁄8” 17⁄16”-13⁄4” 113⁄16”-21⁄4” 25⁄16”-23⁄4” 213⁄16”-31⁄4” 35⁄16”-33⁄4”
Diam. of Keyway SetWidth x Depth screw 1 1 ⁄4” x 1⁄8” ⁄4” 5 5 ⁄16” x 5⁄32” ⁄16” 3 3 ⁄8” x 3⁄16” ⁄8” 1 1 ⁄2” x 1⁄4” ⁄2” 5 5 ⁄8” x 5⁄16” ⁄8” 3 3 ⁄4” x 3⁄8” ⁄4” 7 3 ⁄8” x 7⁄16” ⁄4”
Min. added to bore for adequate hub wall Steel Sprockets Setscrew over Key 3 ⁄4” 15 ⁄16” 11⁄8” 11⁄2” 17⁄8” 21⁄4” 23⁄8”
Setscrew not over Key 1 ⁄2” 5 ⁄8” 3 ⁄4” 1” 11⁄4” 11⁄2” 13⁄4”
Maximum Hub Dimensions Recommended Max. Hub and Bore Sizes AMERICAN STANDARD NO. 80 Max. RPM 75 175 280 385 485 580 670 750 820 880
Max. Hub 45 ⁄64 13⁄64 13⁄8 123⁄32 23⁄64 23⁄8 245⁄64 31⁄64 311⁄32 343⁄64
Max. Bore 7 ⁄16 5 ⁄8 7 ⁄8 13⁄16 11⁄4 15⁄8 13⁄4 2 21⁄4 23⁄8
No. of Teeth 16 17 18 19 20 21 22 23 24 25
STD. KEYWAY (Am. Std.) and SETSCREW Max. RPM 935 985 1020 1060 1090 1110 1130 1150 1160 1160
Max. Hub 363⁄64 45⁄16 441⁄64 461⁄64 59⁄32 519⁄32 559⁄64 615⁄64 69⁄16 67⁄8
Max. Bore 211⁄16 213⁄16 31⁄8 31⁄4 31⁄2 33⁄4 37⁄8 43⁄16 413⁄16 51⁄8
No. of Teeth 26 27 28 29 30 31 32 35 40 45
Max. RPM 1165 1170 1170 1165 1160 1155 1143 1110 1020 920
Max. Hub 713⁄64 633⁄64 727⁄32 85⁄32 831⁄64 851⁄64 97⁄64 105⁄64 1143⁄64 1317⁄64
Max. Bore 57⁄16 51⁄2 513⁄16 61⁄8 67⁄16 61⁄2 69⁄16 71⁄2 85⁄8 93⁄4
Max. RPM 670 700 730 755 775 790 805 815 825 830
Max. Hub 5 513⁄32 551⁄64 613⁄64 639⁄64 7 713⁄32 713⁄16 813⁄64 839⁄64
Max. Bore 31⁄4 35⁄8 33⁄4 43⁄16 413⁄64 51⁄4 51⁄2 513⁄16 63⁄16 61⁄2
No. of Teeth 26 27 28 29 30 31 32 35 40 45
Max. RPM 830 835 830 830 825 820 815 790 730 655
Max. Hub 91⁄64 913⁄32 913⁄16 1013⁄64 1039⁄64 11 1113⁄32 1239⁄64 1419⁄32 1619⁄32
Max. Bore 61⁄2 67⁄8 75⁄16 71⁄2 79⁄16 8 83⁄8 91⁄16 .... ....
Max. RPM 520 550 570 590 605 620 630 640 645 650
Max. Hub 6 631⁄64 631⁄32 729⁄64 715⁄16 827⁄64 857⁄64 93⁄8 955⁄64 1011⁄32
Max. Bore 4 47⁄16 53⁄16 51⁄2 515⁄16 63⁄8 61⁄2 67⁄8 75⁄16 71⁄2
No. of Teeth 26 27 28 29 30 31 32 35 40 45
Max. RPM 650 650 650 650 645 645 640 615 570 515
Max. Hub 1013⁄16 1119⁄64 1125⁄32 121⁄4 1247⁄64 137⁄32 1311⁄16 151⁄8 1733⁄64 1959⁄64
Max. Bore 713⁄64 81⁄4 83⁄8 815⁄16 93⁄16 911⁄16 103⁄16 .... .... ....
Max. RPM 380 400 415 430 440 450 460 465 470 475
Max. Hub 71⁄64 737⁄64 89⁄64 845⁄64 917⁄64 953⁄64 1025⁄64 1015⁄16 111⁄2 121⁄16
Max. Bore 51⁄4 59⁄16 61⁄8 61⁄2 63⁄4 75⁄16 71⁄2 715⁄16 81⁄2 815⁄16
No. of Teeth 26 27 28 29 30 31 32 35 40 45
Max. RPM 475 475 475 475 470 470 465 450 415 375
Max. Hub 125⁄8 133⁄16 133⁄4 1419⁄64 1455⁄64 1527⁄64 1563⁄64 1721⁄32 2029⁄64 2315⁄64
Max. Bore 91⁄8 911⁄16 101⁄4 103⁄4 .... .... .... .... .... ....
Max. RPM 325 340 355 365 375 385 390 395 400 400
Max. Hub 81⁄64 821⁄32 95⁄16 961⁄64 1019⁄32 1115⁄64 117⁄8 1233⁄64 135⁄32 1351⁄64
Max. Bore 6 61⁄2 613⁄16 77⁄16 79⁄16 83⁄16 87⁄8 9 95⁄8 101⁄4
No. of Teeth 26 27 28 29 30 31 32 35 40 45
Max. RPM 405 405 405 400 400 400 395 380 355 320
Max. Hub 147⁄16 155⁄64 1523⁄32 1623⁄64 17 175⁄8 1817⁄64 203⁄16 233⁄8 269⁄16
Max. Bore 1015⁄16 .... .... .... .... .... .... .... .... ....
Max. RPM 235 245 255 265 270 280 280 285 290 290
Max. Hub 101⁄32 1027⁄32 1141⁄64 127⁄16 131⁄4 143⁄64 1427⁄32 1521⁄32 1629⁄64 171⁄4
Max. Bore 71⁄2 713⁄16 85⁄8 815⁄16 93⁄4 101⁄2 .... .... .... ....
No. of Teeth 26 27 28 29 30 31 32 35 40 45
Max. RPM 290 290 290 290 290 400 285 275 255 230
Max. Hub 183⁄64 1855⁄64 1921⁄32 2029⁄64 211⁄4 223⁄64 2227⁄32 2515⁄64 2915⁄64 337⁄32
Max. Bore .... .... .... .... .... .... .... .... .... ....
Diameter of Shaft 15
⁄16”-1 ⁄4” 15⁄16”-13⁄8” 17⁄16”-13⁄4” 113⁄16”-21⁄4” 25⁄16”-23⁄4” 213⁄16”-31⁄4” 35⁄16”-33⁄4”
AMERICAN STANDARD NO. 100 No. of Teeth 6 7 8 9 10 11 12 13 14 15
Max. RPM 55 125 200 275 350 415 475 535 585 630
Max. Hub 7 ⁄8 15⁄16 47 1 ⁄64 29⁄64 29⁄16 231⁄32 33⁄8 325⁄32 43⁄16 419⁄32
Max. Bore 9 ⁄16 7 ⁄8 13⁄16 13⁄8 13⁄4 115⁄16 21⁄4 21⁄2 23⁄4 31⁄16
No. of Teeth 16 17 18 19 20 21 22 23 24 25
Max. RPM 40 100 155 215 270 325 375 415 455 490
Max. Hub 11⁄16 137⁄64 25⁄64 237⁄64 35⁄64 337⁄64 41⁄16 435⁄64 51⁄32 533⁄64
Max. Bore 11 ⁄16 11⁄16 15⁄16 13⁄4 21⁄16 25⁄16 23⁄4 3 31⁄4 33⁄4
No. of Teeth 16 17 18 19 20 21 22 23 24 25
Diameter of Shaft 15⁄16”-13⁄8” 17⁄16”-13⁄4” 113⁄16”-21⁄4” 25⁄16”-23⁄4” 213⁄16”-31⁄4” 35⁄16”-33⁄4” 313⁄16”-41⁄2”
Max. RPM 30 70 115 150 200 235 270 305 335 360
Max. Hub 11⁄4 127⁄32 27⁄16 31⁄64 319⁄32 411⁄64 43⁄4 55⁄16 57⁄8 629⁄64
Max. Bore 7 ⁄8 11⁄4 11 1 ⁄16 2 25⁄16 23⁄4 31⁄4 39⁄16 37⁄8 47⁄16
No. of Teeth 16 17 18 19 20 21 22 23 24 25
Diameter of Shaft 7
Max. RPM 25 60 100 135 170 200 230 260 280 305
Max. Hub 127⁄64 27⁄64 251⁄64 329⁄64 41⁄8 425⁄32 527⁄64 65⁄64 622⁄32 73⁄8
Max. Bore 7 ⁄8 13⁄8 13⁄4 21⁄4 23⁄4 31⁄4 35⁄8 41⁄16 415⁄16 51⁄2
No. of Teeth 16 17 18 19 20 21 22 23 24 25
Max. RPM 20 45 70 95 120 145 165 185 205 220
Max. Hub 151⁄64 221⁄32 31⁄2 421⁄64 55⁄32 563⁄64 651⁄64 739⁄64 827⁄64 97⁄32
Max. Bore 11⁄4 17⁄8 21⁄4 213⁄16 33⁄8 315⁄16 5 59⁄16 63⁄8 61⁄2
No. of Teeth 16 17 18 19 20 21 22 23 24 25
⁄4” x ⁄8” ⁄ ” x 5⁄32” ⁄ ” x 3⁄16” ⁄ ” x 1⁄4” ⁄ ” x 5⁄16” ⁄ ” x 3⁄8” ⁄ ” x 7⁄16”
5
16 3 8 1 2 5 8 3 4 7 8
1
⁄4” ⁄ ” ⁄” ⁄” ⁄” ⁄” ⁄”
5
16 3 8 1 2 5 8 3 4 3 4
Setscrew over Key 3
⁄4” ⁄16” 11⁄8” 11⁄2” 17⁄8” 21⁄4” 23⁄8”
15
Setscrew not over Key 1
⁄2” ⁄8” ⁄4” 1” 11⁄4” 11⁄2” 13⁄4” 5 3
Diam. of Keyway SetWidth x Depth screw 5
⁄ ” x 5⁄32” ⁄ ” x 3⁄16” ⁄ ” x 1⁄4” ⁄ ” x 5⁄16” ⁄ ” x 3⁄8” ⁄ ” x 7⁄16” 1” x 1⁄2”
16 3 8 1 2 5 8 3 4 7 8
5
⁄ ” ⁄” ⁄” ⁄” ⁄” ⁄” ⁄”
16 3 8 1 2 5 8 3 4 3 4 3 4
Min. added to bore for adequate hub wall Steel Sprockets Setscrew over Key 15
⁄16” 11⁄8” 11⁄2” 17⁄8” 21⁄4” 23⁄8” 21⁄2”
Setscrew not over Key 5
⁄8” ⁄4” 1” 11⁄4” 11⁄2” 13⁄4” 2” 3
Diam. of Keyway SetWidth x Depth screw 3
3
⁄ ” x ⁄16” ⁄ ” x 1⁄4” ⁄8” x 5⁄16” 3 ⁄4” x 3⁄8” 7 ⁄8” x 7⁄16” 1” x 1⁄2” 11⁄4” x 5⁄8” 8 1 2
5
3
⁄8” ⁄2” ⁄8” 3 ⁄4” 3 ⁄4” 3 ⁄4” 3 ⁄4” 1 5
Min. added to bore for adequate hub wall Steel Sprockets Setscrew over Key 1
1 ⁄8” 11⁄2” 17⁄8” 21⁄4” 23⁄8” 21⁄2” 23⁄8”
Setscrew not over Key 3
⁄4” 1” 11⁄4” 11⁄2” 13⁄4” 2” 13⁄4”
STD. KEYWAY (Am. Std.) and SETSCREW
Diameter of Shaft 17⁄16”-13⁄4” 113⁄16”-21⁄4” 25⁄16”-23⁄4” 215⁄16”-31⁄4” 35⁄16”-33⁄4” 315⁄16”-41⁄2” 49⁄16”-51⁄2”
Diam. of Keyway SetWidth x Depth screw 3
⁄ ” x 3⁄16” ⁄ ” x 1⁄4” ⁄8” x 5⁄16” 3 ⁄4” x 3⁄8” 7 ⁄8” x 7⁄16” 1” x 1⁄2” 11⁄4” x 5⁄8” 8 1 2
5
3
⁄8” ⁄2” ⁄8” 3 ⁄4” 3 ⁄4” 3 ⁄4” 3 ⁄4” 1 5
Min. added to bore for adequate hub wall Steel Sprockets Setscrew over Key
Setscrew not over Key
11⁄8” 11⁄2” 17⁄8” 21⁄4” 23⁄8” 21⁄2” 23⁄8”
3 ⁄4” 1” 11⁄4” 11⁄2” 13⁄4” 2” 13⁄4”
STD. KEYWAY (Am. Std.) and SETSCREW
AMERICAN STANDARD NO. 200 No. of Teeth 6 7 8 9 10 11 12 13 14 15
3
1 ⁄16”-1 ⁄4” 113⁄16”-21⁄4” 25⁄16”-23⁄4” 213⁄16”-31⁄4” 35⁄16”-33⁄4” 313⁄16”-41⁄2” 49⁄16”-51⁄2”
AMERICAN STANDARD NO. 160 No. of Teeth 6 7 8 9 10 11 12 13 14 15
1
STD. KEYWAY (Am. Std.) and SETSCREW
AMERICAN STANDARD NO. 140 No. of Teeth 6 7 8 9 10 11 12 13 14 15
1
Min. added to bore for adequate hub wall Steel Sprockets
STD. KEYWAY (Am. Std.) and SETSCREW
AMERICAN STANDARD NO. 120 No. of Teeth 6 7 8 9 10 11 12 13 14 15
1
Diam. of Keyway SetWidth x Depth screw
Diameter of Shaft 3
1
1 ⁄16”-2 ⁄4” 25⁄16”-23⁄4” 213⁄16”-31⁄4 35⁄16”-33⁄4” 313⁄16”-41⁄2” 49⁄16”-51⁄2” 59⁄16”-61⁄2”
Diam. of Keyway SetWidth x Depth screw 1
1
⁄2” x ⁄4” ⁄ ” x 5⁄16” ⁄ ” x 3⁄8” ⁄ ” x 7⁄16” 1” x 1⁄2” 11⁄4” x 5⁄8” 11⁄2” x 3⁄4” 5
8 3 4 7 8
1
⁄2” ⁄8” ⁄4” 3 ⁄4” 3 ⁄4” 3 ⁄4” 3 ⁄4” 5 3
Min. added to bore for adequate hub wall Steel Sprockets Setscrew over Key
Setscrew not over Key
1
1” 11⁄4” 11⁄2” 13⁄4” 2” 13⁄4” 2”
1 ⁄2” 17⁄8” 21⁄4” 23⁄8” 21⁄2” 23⁄8” 3”
STD. KEYWAY (Am. Std.) and SETSCREW
Diameter of Shaft 25⁄16”-23⁄4” 213⁄16”-31⁄4” 35⁄16”-33⁄4” 313⁄16”-41⁄2” 49⁄16”-51⁄2” 59⁄16”-61⁄2” 69⁄16”-71⁄2”
Diam. of Keyway SetWidth x Depth screw 5
⁄ ” x 5⁄16” ⁄ ” x 3⁄8” ⁄8” x 7⁄16” 1” x 1⁄2” 11⁄4” x 5⁄8” 11⁄2” x 3⁄4” 13⁄4” x 3⁄4” 8 3 4
7
5
⁄8” ⁄4” ⁄4” 3 ⁄4” 3 ⁄4” 3 ⁄4” 3 ⁄4” 3 3
Min. added to bore for adequate hub wall Steel Sprockets Setscrew over Key
Setscrew not over Key
17⁄8” 21⁄4” 23⁄8” 21⁄2” 23⁄8” 3” 31⁄4”
11⁄4” 11⁄2” 13⁄4” 2” 13⁄4” 2” 21⁄2”
E-159
SPROCKETS
No. of Teeth 6 7 8 9 10 11 12 13 14 15
Sprocket Selection Application Data and Selection Procedure How to Check Horsepower Rating of Installed Drive
Design Horsepower
SPROCKETS
1. Determine the types of driving and driven loads and obtain the proper service factor, as explained in Steps 1 and 2 under Selection Procedures. 2. Find the multiple strand factor, for the number of chain strands in the drive, from the Multiple Strand Factor Table, in Horsepower Tables (Page E-186 thru E-192). 3. From the horsepower rating table for the chain pitch, read the figure under the RPM of the small sprocket and to the right of the column giving number of teeth in the small sprocket. 4. The horsepower this drive can properly transmit is as follows: HORSEPOWER DRIVE CAN = TRANSMIT
(
)
(
Rating Table Multiple Strand Horsepower X Factor Service Factor
)
Center Distance The following general principals should be applied in determining shaft center distances. The center distance must always be greater than one-half the sum of the sprocket outside diameters to avoid interference of teeth. When the speed ratio is greater than 3 to 1, the center distance should be not less than the sum of the sprocket diameters. Chain wrap should be at least 120° of the small sprocket — onethird of the teeth meshing. Longer center distances give greater chain wrap. For average applications a center distance of 30 to 50 pitches of chain is recommended for best results. For pulsating loads, a center distance of 20 to 30 pitches may be desirable. For center distances of 80 pitches or greater, idlers or chain guides should be used to support the chain. Slightly adjustable center distances will provide chain tension as the chain elongates with wear.
Alignment Accurate alignment of shafts and sprocket tooth faces provide uniform distribution of the load across the entire chain width and contributes substantially to optimum drive life. Shafting, bearings, and foundations should be suitable to maintain the initial alignment. Periodic maintenance should include an inspection of alignment to insure optimum chain life.
E-160
When making drive selections consideration is given to the loads imposed on the chain. Service factors based on the type of equipment to be driven (Table I, Page E162) and the type of input power (Table II, Page E162) are used to compensate for these loads.
Horsepower Rating Tables The horsepower ratings in this catalog apply to lubricated single pitch, single strand precision roller chains, both standard and double pitch roller chain. The ratings reflect a service factor of 1, a chain length of approximately 100 pitches, use of recommended lubrication methods, and a drive arrangement where two aligned sprockets are mounted on parallel horizontal shafts. The horsepower ratings relate to the speed of the smaller sprocket and drive selections are made on this basis, whether the drive is speed reducing or speed increasing. For ratings of multiple strand roller chains refer to Multiple Strand Factor in Horsepower Tables.
Lubrication It has been shown that a separate wedge of fluid lubricant is formed in operating chain joints much like that formed in journal bearings. Therefore, fluid lubricant must be applied to assure an oil supply to the joints and minimize metal to metal contact. Lubrication, if supplied in sufficient volume, also provides effective cooling and impact damping at the higher speeds. For this reason, it is important that the lubrication recommendations be followed. The horsepower rating tables shown throughout this catalog, apply only to drives lubricated in the manner specified in the tables. Chain drives should be protected against dirt and moisture and the oil supply kept free of contamination. Periodic oil change is desirable. A good grade of non-detergent petroleum base oil is recommended. Heavy oils and grease are generally too stiff to enter and fill the chain joints.
Sprocket Selection Application Data and Selection Procedure There are four basic types of lubrication for chain drives. The recommended type shown in the horsepower rating tables is influenced by chain speed and the amount of power transmitted. These are minimum lubrication requirements and the use of a better type (for example, Type C instead of Type B) is acceptable and may be beneficial. Chain life can vary appreciably depending upon the way the drive is lubricated. The better the lubrication, the longer the chain and sprocket life. For this reason, it is important that the lubrication recommendations be followed when using the rating tables given in this catalog.
Lubrication TYPE A — Manual Lubrication. Oil applied periodically with brush or spout can. TYPE B — Oil Bath or Oil Slinger. Oil level maintained in casing at predetermined height.
Most roller chain drive applications allow considerable latitude in the selection of sprocket sizes and chain pitch, although usually one combination will best fulfill the requirements of power, speed, space limitations and economy.
Chain and Sprocket Selection Procedure Steps: 1. Determine class of driven load. 2. Select service factor.
SPROCKETS
Types of Lubrication
3. Calculate design horsepower. 4. Select chain pitch. 5. Select number of teeth in small sprocket. 6. Determine number of teeth in larger sprocket. 7. Determine center distance. 8. Calculate chain length.
Drive Positions
TYPE C — Oil Stream. Oil supplied by circulating pump inside chain loop on lower span. NOTE: Drip Lubrication. Oil applied between link plate edges from a drip lubricator and should be used in clean environments only.
Selection of Roller Chain Drives The following information is necessary for the proper selection and design of Roller Chain Drives: 1. Type of input horsepower (electrical motor, internal combustion engine.)
Good
Permissible
Avoid Except with Adjustable Centers
Avoid
2. Type of equipment to be driven. 3. Horsepower to be transmitted. 4. Full load speed of the fastest running shaft. (R.P.M.) 5. Desired speed of the slow speed shaft. (R.P.M.) 6. Diameters of the driving and driven shafts. 7. Center to center distance of shafts. 8. Position of drive and space limitations. 9. Method of lubrication. 10. Conditions of drive, steady or fluctuating load, hours of operation, lubrication.
E-161
Sprocket Selection Application Data and Selection Procedure Step I
Step III Service Classification — Table I
Determination of Design Horsepower
Uniform Load Agitators, Liquid Blowers, Centrifugal Conveyors, Even Load Elevators, Even Load Fans, Centrifugal
Generators Line Shafts, Even Load Machines, Even Load, Non-reversing Pumps, Centrifugal
SPROCKETS
Moderate Shock Load Beaters Compressors, Centrifugal Conveyors, Uneven Load Elevators, Uneven Load Grinders, Pulp Kilns and Dryers
Laundry - Washers and Tumblers Line Shafts, Uneven Load Machines, Pulsating Load, Non-reversing Pumps, Reciprocating, Triplex Screens, Rotary, Even Load Woodworking Machinery
Heavy Shock Load Brick Machines Compressors Reciprocating Crushers Machines, Reversing or Impact Loads
Mills, Hammer, Rolling or Drawing Presses Pumps, Reciprocating, Simplex or Duplex
Service Factor — Table II
Uniform Load Moderate Shock Load Heavy Shock Load
TYPE OF INPUT POWER Internal Electric Internal Combustion Motor Combustion Engine with or Engine with Hydraulic Turbine Mechanical Drive Drive 1.0
1.0
1.2
1.2
1.3
1.4
1.4
1.5
1.7
Unfavorable Operating Conditions which may be present should be compensated for by adding .2 to the Service Factor for each unfavorable condition. Some of these conditions are listed below: 1. Multiple Shafts — add .2 for each additional shaft. 2. Excessive speed ratios — exceeding 7 to 1. 3. Heavy starting loads with frequent starts and stops. 4. Conditions of high temperatures, unusually abrasive conditions, or circumstances decreasing lubrication effectiveness or not allowing the use of recommended lubrication procedures.
E-162
Step IV Drive Selection Using Design Horsepower computed above, use Trial Selection Chart (Horsepower Tables) on page E184-E185, or enter tables of Horsepower Ratings shown on pages E186 thru E192. Select the smallest pitch chain which has the required horsepower rating for a pinion sprocket turning at the specified RPM. Check to be certain the selected sprocket has a listed maximum bore large enough to accommodate the specified shaft. The tables on pages E-158 thru E-159 gives maximum bores for the usual range of driving sprockets. If the Design Horsepower at the required RPM is greater than the horsepower rating of the largest pitch chain which can operate at that speed, a multiple chain drive should be considered for the application.
Step II
SERVICE CLASSIFICATION
Determine the design horsepower of the required drive using the following procedure. 1. Determine Service Classification — Table I. Unlisted equipment may be classified by its similarity to a listed type. 2. Using Service Classification and Frequency of Service, select the Service Factor — Table II. Increase the Service Factor by adding compensation for unfavorable operating conditions. 3. Multiply the normal operating horsepower of the drive by the Compensated Service Factor to obtain Service Horsepower.
Selection of drives to operate at speeds somewhat below the maximum rating will increase the life of the drive and quietness of operation.
Step V Driving Sprocket In selecting the driving sprocket 17 teeth are recommended as a minimum although 15 teeth are quite often used, and as low as 7 teeth can be cut. When the maximum bore of the 17 tooth sprocket will not accomodate the driving shaft, it is necessary to go to a sprocket with a greater number of teeth. Hardened teeth are recommended for sprockets with 25 teeth or less.
Sprocket Selection Application Data and Selection Procedure Chain Drive Design Example Driven Sprocket (Ratio) The number of teeth selected for the driven sprocket depends upon the driving sprocket chosen and the desired speed of the driven shaft. When space limitations are a factor, the diameter of the driven sprocket sometimes determines the final selection of drive. The recommended maximum speed ratio is 7 to 1, although higher ratios are occasionally used. It is usually better design, however, for large reductions to use a double reduction drive. Select the driven sprocket size from the Speed Ratio Table on page E-170 using the required speed ratio and size of driver sprocket.
Step VII
To select a roller chain drive from a 10 HP electric motor (15⁄8'' shaft) 1200 RPM (1150 under load) to a wood working machine shaft at 300 RPM on 30'' centers. Drive conditions — moderate pulsating load, good lubrication, 10 hour day operation. 1. Service class — moderate shock load (Table I). 2. Service factor — 1.3 (Table II). 3. Design HP — 1.3 x 10 = 13 DHP. 4. Selection — The Horsepower Ratings on page E-184 show that either of the following combinations may be used. No. D40-19 Tooth — Smoothest in operation No. 50-18 Tooth — Lower drive cost For our purpose we select No. 50 chain and checking the bore find that the 15⁄8ʺ shaft can be accommodated with a stock bored to size sprocket. The driven sprocket is found as follows:
Shaft Centers May be calculated from the formula on page E-168 where the sprocket diameters and chain length are known. On many applications the motor base is adjustable, allowing for slight changes in shaft centers. On long centers some form of chain adjuster or take-up is recommended.
Step VIII
No. Teeth Driven Sprocket = 18 x 1150 (Ratio) = 68.99 or 69 Teeth 300 Since 69 teeth is not a stock size we select 70 teeth. The chain length is calculated as shown on page E-169 and is 142 pitches.
Overhung Load Chain Length
On page E-168 is shown a simple method of computing the length of chain necessary for a drive with given sprocket dimensions and center to center distance of shafts. (See chart on page E-169 for length in ft.)
When a Sprocket is mounted on a reducer shaft, a calculation should be made to determine the overhung load in pounds using formula on page i-2 in general engineering section.
E-163
SPROCKETS
Step VI
Sprocket Engineering Engineering Data & Design Horsepower — equals 33,000 foot pounds per minute, or 550 foot pounds per second. In terms of chain load and speed.
SPROCKETS
HP
=
Working Load x Ft. Per Min. 33,000
or HP
=
Working Load x T x P x R.P.M. 396,000
Where T P
= =
number of sprocket teeth chain pitch
=
HP x 33,000 Ft. Per Min.
or
=
HP x 396,000 T x P x R.P.M.
Chain Ultimate Strength Chain Working Load
Torque (Driving Shaft)
=
HP x 63,000 R.P.M
Torque (Driven Shaft)
=
Working Load × R
Where a crank arm is used the load transmitted by the arm can be determined as follows: Crank arm Load = Driven Shaft Torque r
formula: =
=
than for the driving shaft due to the difference in sprocket sizes and R.P.M. Torque is usually expressed in inch pounds.
Chain Speed — can be determined from the following Chain Speed (Ft. Per Min.)
F.S.
Shaft Torque — Ordinarily is greater for the driven shaft
Chain Working Load — when the horsepower input is known and the chain working load is desired, this can be calculated as follows: Working Load
Factor of Safety — is determined as follows:
T x R.P.M. K
or
=
ChainiWorking Load x R r
where T = number of sprocket teeth Constant K (Pitches of Chain Per Foot) ⁄8ʺ
⁄2ʺ
⁄8ʺ
⁄4ʺ
PITCH
3
K
32 24 19.2 16
1
5
3
1ʺ 11⁄4ʺ 11⁄2ʺ 13⁄4ʺ 2ʺ 21⁄2ʺ 3ʺ 12 9.6
8 6.85 6
4.8
where W = weight of chain (lbs. per ft.) S = chain sag (feet) = 2% to 3% of shaft centers approx. L = Shaft centers in feet.
Approx. Wt./Ft. of Standard Roller Chain Number
Single
Double
Triple
Quadruple
25 35 41 40 50 60 80 100 120 140 160 180 200 240
.08 .23 .28 .41 .69 1.04 1.77 2.59 4.05 5.10 6.85 9.30 10.20 16.90
.18 .46 — .82 1.38 2.08 3.54 5.18 8.10 10.20 13.70 18.20 21.00 33.40
.27 .69 — 1.23 2.07 3.12 5.31 7.77 12.15 15.30 20.55 27.20 31.50 50.00
.35 .92 — 1.64 2.76 4.16 7.08 10.36 16.20 20.40 27.40 36.30 42.00 66.50
E-164
4
Catenary Tension — imposed by reason of the weight of chain can be approximated as follows: W x L2 Catenary Tension = + (W x S) 8xS
Sprocket Engineering Engineering Data & Design Chain Pull
Chains used in the design of conveyors should be selected on the basis of the chain pull imposed by the application and the permissible or maximum working load of the chain.
The force or pull required to move a conveyor includes the pull necessary to move the weight of chain and material and the frictional resistance of the chain parts on the runways. The following formulas may be used in calculating the total chain pull. The same formula applies in the case of single or parallel strand chain conveyors, but in the case of parallel strand conveyors, the pull per chain is one-half of the figure calculated from the formula.
In some instances a larger pitch chain than is necessary may be selected due to the desired attachment spacing, and the effect in this case would be to increase the life of the conveyor.
HORIZONTAL CONVEYORS
SPROCKETS
Conveyor Chains
INCLINED CONVEYORS
Total pull of chains = f H (W + P) NOTE: When lower strand of conveyor drags on runway above formula becomes f H (W + 2P).
VERTICAL CONVEYORS
Total pull of chains = V (W + P)
Total pull of chains = f H (W + P) + V (W + P) NOTE: When lower strand of conveyor drags on runway the factor P (f H – V) should be added to above formula unless V is greater than f H. H (feet)
= Horizontal projection of conveyor length.
V (feet)
= Vertical projection of conveyor length.
W (pounds) = Weight of material handled per foot of conveyor length.
Value of Coefficient F
P (pounds) = Weight per foot of all moving conveyor parts (single or two strand).
Sliding steel on iron or steel ...............................................25% Rolling friction ....................................................................15%
f
(If material or other than the usual chain parts are in contact with the runway, the coefficient should be increased to compensate for the added resistance.)
= Coefficient of friction of chain on runway.
E-165
Sprocket Engineering Chain Drive Selection Step 1: Prime Driver: Type & Description
Rated - H.P.
R.P.M.
Type & Description
R.P.M.
Hours/Day
Driven Comp: ʺ
Center Distance: Maximum
Minimum
ʺ
Nominal
ʺ
Step 2: Service Classification (Step I Page E-162)
SPROCKETS
Step 3:
(Include additions to basic factor) (Step II Page E-162)
Service Factor 00000000000000000000000 × H.P.
Step 4: Determine Design H.P.
Step 5: Speed Ratio
00000000000000000000000 = 00000000000000000000 Service Factor H.P. Design
0000000000000000000000000 ⳰ 000000000000000000000000000 = 00000000000000000000 RPM Faster Shaft RPM Slower Shaft Ratio (E-172)
Step 6: From selector chart, select proper chain pitch & driver sprocket. (check Martin Catalog page E-184) A. 00000000000000000000 Chain Pitch
B. 00000000000000000000 Driver Sprocket
00000000000000000000 Maximum Bore (Pages E-16 thru E-112)
Step 7: From ratio chart, select proper driven sprocket. C. 00000000000000000000 Driven Sprocket
00000000000000000000 Maximum Bore
Step 8: Check manufacturer’s catalog for maximum bore recommended & final stock selection. (Pages E-16 thru E-112) Step 9: Review Horsepower table for type of lubrication required.
OR Step 10:
TYPE:
A B
C
(Pages E-161 and E-186 thru E-192)
TYPE:
1
3
(Pages E-191 and E-192)
2
0000000000000000000000000 ⳰ 0000000000000000000000000 Center Dist. (inches) Chain Pitch
Step 11: Formula for chain length
=
2C + N+n + A 2 C
Where: C N n A
E-166
= = = =
Center Dist. in pitches Number of teeth in Driven Sprocket Number of teeth in Driver Sprocket Value from table tabulated for N - n values
0000000000000000000000000 Center Dist. (pitches)
Sprocket Hardening
Brinell 10 MM Ball 3,000 Kg.
Rockwell “C” 120 Cone 150 Kg.
Scleroscope Shore Model C
Tensile Strength 1000 Lb. Per Sq. In.
745 712 682 653 627 601 578 555 534 514 495 477 461 444 429 415 401 388 375 362 351 341 331 321 311 302 293 285 277 269 262 255 248 241 235 229 223
68 66 64 62 60 58 57 55 53 52 50 49 47 46 45 44 42 41 40 38 37 36 35 34 33 32 31 30 29 28 26 25 24 23 22 21 20
100 95 91 87 84 81 78 75 72 70 67 65 63 61 59 57 55 54 52 51 49 48 46 45 44 43 42 40 39 38 37 37 36 35 34 33 32
368 352 337 324 311 298 287 276 266 256 247 238 229 220 212 204 196 189 182 176 170 165 160 155 150 146 142 138 134 131 128 125 122 119 116 113 110
31 31 30 30 29 28 28 27 27 26
107 104 101 99 97 95 93 91 89 87
Rockwell “B” 1 ⁄16 ʺ Ball 100 Kg.
217 212 207 202 197 192 187 183 179 174
97 96 95 94 93 92 91 90 89 88
Material All Martin stock sprockets are made of quality steel poured to our specifications.
Bar size sprockets normally include sizes up to 7ʺ or 71⁄2ʺ in diameter type “B”, “BS”, “QD”, “TB” single, double & triple width. And can easily be electrical induction or flame hardened — to Rockwell “C” 40 to 50.
Plate sprockets normally include sizes 71⁄2ʺ in diameter and larger type “B”, “BS”, “C”, “QD”, “TB” single, double, & triple width fabricated and type “A” all diameters. This material would have 35 to 40 points of carbon and can be induction or flame hardened to Rockwell “C” 30 to 45. Degree of hardness obtainable and method depends on size of sprocket. Special quality steel can be used for large quantities or madeto-order sprockets if specified.
Hardening Recommendations Hardened teeth substantially increases sprocket life and is recommended under conditions listed below: 1. Pinion or driver where the reduction is 4:1 or greater. 2. Slow speed drives (100 FPM or less). 3. Where safety factor is less than standard. 4. Unusual abrasive conditions. Degree of hardness — this is governed by conditions prevailing each application — for stock sprockets these general suggestions may be used as guide lines: 1. Rockwell “C” 35 to 50 pinion or driver. 2. Rockwell “C” 25 to 40 larger diameter or driver sprockets. Induction or flame hardening will be used as best suited to the individual application. The diameter and pitch of the sprocket govern the method used. Caution should be used to avoid “file hardness” (Rockwell C 62 and above) as it is not recommended for sprockets due to brittleness. Depth of hardening should be limited so as to provide case only on the wear surfaces with a tough resilient core to absorb shock — (see illustration tooth section).
Note: Hardening cannot be accurately checked with a file — stationary or portable hardness testers should be used for conclusive results.
Wo r Fa king ce
Hardened Zone
60° Max No Special Hardness Required
Hardened Tooth Section
Depth of Hardness Required E-167
SPROCKETS
Brinell, Rockwell and Scleroscope Hardness Numbers with Corresponding Tensile Strength
Chain Drive Engineering Chain Length Calculation The following equation may be used to determine the chain length required for any two-sprocket drive. L = 2C + N + n + .1013 (N – n)0 or substituting A for 2 4C 2
SPROCKETS
where: C L N n π A P
= = = = = = =
2 .1013 (N – n)0 , L = 2C + N + n + A 4 2 C
Shaft Center Distance in pitches, Length of chain in pitches, Number of teeth in larger sprocket, Number of teeth in smaller sprocket, 3.1416, Value from table below tabulated for values of N-n, Pitch of chain.
CENTER DISTANCE
NOTE: The method described with above table of constants is sufficiently accurate for practically all commercial chain drives. When, however, a high degree of precision is necessary, especially if the drive is vertical, the following formula is useful in determining the exact centers for chain length already determined. Calculation of shaft centers The following formula is useful in determining the approximate centers in inches for chain lengths in pitches already determined.
{
C=P 8 2L – N – n +
公(2L – N – n)
2
}
– 0.810 (N – n)2
Values of A For Chain Length Calculation N-n
A
N-n
A
N-n
A
N-n
A
N-n
A
N-n
A
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31
.03 .10 .23 .41 .63 .91 1.24 1.62 2.05 2.53 3.06 3.65 4.28 4.96 5.70 6.48 7.32 8.21 9.14 10.13 11.17 12.26 13.40 14.59 15.83 17.12 18.47 19.86 21.30 22.80 24.34
32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62
25.94 27.58 29.28 31.03 32.83 34.68 36.58 38.53 40.53 42.58 44.68 46.84 49.04 51.29 53.60 55.95 58.36 60.82 63.33 65.88 68.49 71.15 73.86 76.62 79.44 82.30 85.21 88.17 91.19 94.25 97.37
63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93
100.54 103.75 107.02 110.34 113.71 117.13 120.60 124.12 127.69 131.31 134.99 138.71 142.48 146.31 150.18 154.11 158.09 162.11 166.19 170.32 174.50 178.73 183.01 187.34 191.73 196.16 200.64 205.18 209.76 214.40 219.08
94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124
223.82 228.61 233.44 238.33 243.27 248.26 253.30 258.39 263.54 268.73 273.97 279.27 284.67 290.01 295.45 300.95 306.50 312.09 317.74 323.44 329.19 334.99 340.84 346.75 352.70 358.70 364.76 370.86 377.02 383.22 389.48
125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155
395.79 402.14 408.55 415.01 421.52 428.08 434.69 441.36 448.07 454.83 461.64 468.51 475.42 482.39 489.41 496.47 503.59 510.76 517.98 525.25 532.57 539.94 547.36 554.83 562.36 569.93 577.56 585.23 592.96 600.73 608.56
156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185
616.44 624.37 632.35 640.38 648.46 656.59 664.77 673.00 681.28 689.62 698.00 706.44 714.92 723.46 732.05 740.68 749.37 758.11 766.90 775.74 784.63 793.57 802.57 811.61 820.70 829.85 839.04 848.29 857.58 866.93
E-168
Chain Drive Engineering Roller Chain Lengths CHAIN PITCH — INCHES No. Of Pitches
3
⁄8
1
⁄2
5
⁄8
3
⁄4
1
0.0625 .1250 .1875 .2500 .3125 .3750 .4375 .5000 .5625 .6250 .6875 .7500 .8125 .8750 .9375 1.0000 1.0625 1.1250 1.1875 1.2500 1.3125 1.3750 1.4375 1.5000 1.5625 1.6250 1.6875 1.7500 1.8125 1.8750 1.9375 2.0000 2.0625 2.1250 2.1875 2.2500 2.3125 2.3750 2.4375 2.5000 2.5625 2.6250 2.6875 2.7500 2.8125 2.8750 2.9375 3.0000 3.0625 3.1250 3.1875 3.2500 3.3125 3.3750 3.4375 3.5000 3.5625 3.6250 3.6875 3.7500 3.8125 3.8750 3.9375 4.0000 4.0625 4.1250 4.1875 4.2500 4.3125 4.3750 4.4375 4.5000 4.5625 4.6250 4.6875 5.0000 5.3125 5.6250 5.9375 6.2500
0.0833 .1667 .2500 .3333 .4167 .5000 .5833 .6667 .7500 .8333 .9167 1.0000 1.0833 1.1667 1.2500 1.3333 1.4167 1.5000 1.5833 1.6667 1.7500 1.8333 1.9166 2.0000 2.0833 2.1667 2.2500 2.3333 2.4167 2.5000 2.5833 2.6667 2.7500 2.8333 2.9167 3.0000 3.0833 3.1667 3.2500 3.3333 3.4167 3.5000 3.5833 3.6667 3.7500 3.8333 3.9167 4.0000 4.0833 4.1667 4.2500 4.3333 4.4167 4.5000 4.5833 4.6667 4.7500 4.8333 4.1967 5.0000 5.0833 5.1667 5.2500 5.3333 5.4167 5.5000 5.5833 5.6667 5.7500 5.8333 5.9167 6.0000 6.0833 6.1667 6.2500 6.6667 7.0833 7.5000 7.9167 8.3333
11⁄4
11⁄2
13⁄4
2
0.1250 .2500 .3750 .5000 .6250 .7500 .8750 1.0000 1.1250 1.2500 1.3750 1.5000 1.6250 1.7500 1.8750 2.0000 2.1250 2.2500 2.3750 2.5000 2.6250 2.7500 2.8750 3.0000 3.1250 3.2500 3.3750 3.5000 3.6250 3.7500 3.8750 4.0000 4.1250 4.2500 4.3750 4.5000 4.6250 4.7500 4.8750 5.0000 5.1250 5.2500 5.3750 5.5000 5.6250 5.7500 5.8750 6.0000 6.1250 6.2500 6.3750 6.5000 6.6250 6.7500 6.8750 7.0000 7.1250 7.2500 7.3750 7.5000 7.6250 7.7500 7.8750 8.0000 8.1250 8.2500 8.3750 8.5000 8.6250 8.7500 8.8750 9.0000 9.1250 9.2500 9.3750 10.0000 10.6250 11.2500 11.8750 12.5000
0.1458 .2917 .4375 .5833 .7292 .8750 1.0208 1.1667 1.3125 1.4583 1.6041 1.7500 1.8958 2.0417 2.1875 2.3333 2.4791 2.6250 2.7708 2.9167 3.0625 3.2083 3.3541 3.5000 3.6458 3.7917 3.9375 4.0833 4.2291 4.3750 4.5208 4.6667 4.8125 4.9583 5.1041 5.2500 5.3958 5.5417 5.0875 5.8333 5.9791 6.1250 6.2708 6.4167 6.5625 6.7083 6.8541 7.0000 7.1458 7.2917 7.4375 7.5833 7.7291 7.8750 8.0208 8.1667 8.3125 8.4583 8.6041 8.7500 8.8958 9.0417 9.1875 9.3333 9.4791 9.6250 9.7708 9.9167 10.0625 10.2083 10.3541 10.5000 10.6458 10.7917 10.9375 11.6667 12.3958 13.1250 13.8541 14.5833
0.1667 .3333 .5000 .6667 .8333 1.0000 1.1667 1.3333 1.5000 1.6667 1.8333 2.000 2.1667 2.3333 2.5000 2.6667 2.8333 3.0000 3.1667 3.3333 3.5000 3.6667 3.8333 4.0000 4.1667 4.3333 4.5000 4.6667 4.8333 5.0000 5.1667 5.3333 5.5000 5.6667 5.8333 6.0000 6.1667 6.3333 6.5000 6.6667 6.8333 7.0000 7.1667 7.3333 7.5000 7.6667 7.8333 8.0000 8.1667 8.3333 8.5000 8.6667 8.8333 9.0000 9.1667 9.3333 9.5000 9.6667 9.8333 10.0000 10.1667 10.3333 10.5000 10.6667 10.8333 11.0000 11.1667 11.3333 11.5000 11.6667 11.8333 12.0000 12.1667 12.3333 12.5000 13.3333 14.1667 15.0000 15.8333 16.6667
21⁄2
3
0.0313 .0625 .0938 .1250 .1563 .1875 .2188 .2500 .2813 .3125 .3438 .3750 .4063 .4375 .4688 .5000 .5313 .5625 .5938 .6250 .6563 .6875 .7188 .7500 .7813 .8125 .8438 .8750 .9063 .9375 .9688 1.0000 1.0313 1.0625 1.0938 1.1250 1.1563 1.1875 1.2188 1.2500 1.2813 1.3125 1.3438 1.3750 1.4063 1.4375 1.4688 1.5000 1.5313 1.5625 1.5938 1.6250 1.6563 1.6875 1.7188 1.7500 1.7813 1.8125 1.8438 1.8750 1.9063 1.9375 1.9688 2.0000 2.0313 2.0625 2.0938 2.1250 2.1563 2.1875 2.2188 2.2500 2.2813 2.3125 2.3438 2.5000 2.6563 2.8125 2.9688 3.1250
0.0417 .0833 .1250 .1667 .2083 .2500 .2917 .3333 .3750 .4167 .4584 .5000 .5417 .5833 .6250 .6667 .7084 .7500 .7917 .8333 .8750 .9167 .9584 1.0000 1.0417 1.0833 1.1250 1.1667 1.2084 1.2500 1.2917 1.3333 1.3750 1.4167 1.4584 1.5000 1.5417 1.5833 1.6250 1.6667 1.7084 1.7500 1.7917 1.8333 1.8750 1.9167 1.9584 2.0000 2.0417 2.0833 2.1250 2.1667 2.2084 2.2500 2.2917 2.3333 2.3750 2.4167 2.4584 2.5000 2.5417 2.5833 2.6250 2.6667 2.7084 2.7500 2.7917 2.8333 2.8750 2.9167 2.9584 3.0000 3.0417 3.0833 3.1250 3.3333 3.5417 3.7500 3.9584 4.1667
0.0521 .1042 .1563 .2083 .2604 .3125 .3646 .4167 .4688 .5208 .5729 .6250 .6771 .7292 .7813 .8333 .8854 .9375 .9896 1.0417 1.0938 1.1458 1.1979 1.2500 1.3021 1.3541 1.4062 1.4583 1.5104 1.5625 1.6146 1.6667 1.7188 1.7708 1.8229 1.8750 1.9271 1.9791 2.0312 2.0833 2.1354 2.1875 2.2396 2.2916 2.3437 2.3958 2.4479 2.5000 2.5521 2.6042 2.6563 2.7083 2.7604 2.8125 2.8647 2.9167 2.9688 3.0208 3.0729 3.1250 3.1771 3.2292 3.2813 3.3333 3.3854 3.4375 3.4897 3.5417 3.5938 3.6458 3.6979 3.7500 3.8021 3.8541 3.9062 4.1667 4.4271 4.6875 4.9479 5.2083
0.1042 .2083 .3125 .4167 .5208 .6250 .7292 .8333 .9375 1.0417 1.1459 1.2500 1.3542 1.4583 1.5625 1.6667 1.7709 1.8750 1.9792 2.0833 2.1875 2.2917 2.3959 2.5000 2.6042 2.7083 2.8125 2.9167 3.0209 3.1250 3.2292 3.3333 3.4375 3.5417 3.6459 3.7500 3.8542 3.9583 4.0625 4.1667 4.2709 4.3750 4.4792 4.5833 4.6875 4.7917 4.8959 5.0000 5.1042 5.2083 5.3125 5.4167 5.5209 5.6250 5.7292 5.8333 5.9375 6.0417 6.1459 6.2500 6.3542 6.4583 6.5625 6.6667 6.7709 6.8750 6.9792 7.0883 7.1875 7.2917 7.3959 7.5000 7.6042 7.7083 7.8125 8.3333 8.8542 9.3750 9.8959 10.4167
0.2083 .4167 .6250 .8333 1.0417 1.2500 1.4583 1.6667 1.8750 2.0833 2.9217 2.5000 2.7083 2.9167 3.1250 3.3333 3.5417 3.7500 3.9583 4.1667 4.3750 4.5833 4.7917 5.0000 5.2083 5.3167 5.6250 5.8333 6.0417 6.2500 6.4583 6.6667 6.8750 7.0833 7.2917 7.5000 7.7083 7.9167 8.1250 8.3333 8.5417 8.7500 8.9583 9.1667 9.3750 9.5833 9.7917 10.0000 10.0283 10.4167 10.6250 10.8333 11.0417 11.2500 11.4583 11.6667 11.8750 12.0833 12.2917 12.5000 12.7083 12.9167 13.1250 13.3333 13.5417 13.7500 13.9583 14.1667 14.3750 14.5833 14.7917 15.0000 15.2083 15.4167 15.6250 16.6667 17.7083 18.7500 19.7917 20.8333
0.2500 .5000 .7500 1.0000 1.2500 1.5000 1.7500 2.0000 2.2500 2.5000 2.7500 3.0000 3.2500 3.5000 3.7500 4.0000 4.2500 4.5000 4.7500 5.0000 5.2500 5.5000 5.7500 6.0000 6.2500 6.5000 6.7500 7.0000 7.2500 7.5000 7.7500 8.0000 8.2500 8.5000 8.7500 9.0000 9.2500 9.5000 9.7500 10.0000 10.2500 10.5000 10.7500 11.0000 11.2500 11.5000 11.7500 12.0000 12.2500 12.5000 12.7500 13.0000 13.2500 13.5000 13.7500 14.0000 14.2500 14.5000 14.7500 15.0000 15.2500 15.5000 15.7500 16.0000 16.2500 16.5000 16.7500 17.0000 17.2500 17.5000 17.7500 18.0000 18.2500 18.5000 18.7500 20.0000 21.2500 22.5000 23.7500 25.0000
E-169
SPROCKETS
CHAIN LENGTHS — FEET
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 80 85 90 95 100
Chain Drive Engineering Speed Ratios For Sprocket Combinations Driver Sprocket Teeth
DRIVEN SPROCKET TEETH
SPROCKETS
9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 68 70 72 76 80 84 95 96 102 112
9
10
1.00 1.11 1.22 1.33 1.44 1.56 1.67 1.78 1.89 2.00 2.11 2.22 2.33 2.44 2.56 2.67 2.78 2.89 3.00 3.11 3.22 3.33 3.44 3.56 3.67 3.78 3.89 4.00 4.11 4.22 4.33 4.44 4.56 4.67 4.78 4.89 5.00 5.11 5.22 5.33 5.44 5.56 5.67 5.78 5.89 6.00 6.11 6.22 6.33 6.44 6.56 6.67 7.55 7.78 8.00
1.00 1.10 1.20 1.30 1.40 1.50 1.60 1.70 1.80 1.90 2.00 2.10 2.20 2.30 2.40 2.50 2.60 2.70 2.80 2.90 3.00 3.10 3.20 3.30 3.40 3.50 3.60 3.70 3.80 3.90 4.00 4.10 4.20 4.30 4.40 4.50 4.60 4.70 4.80 4.90 5.00 5.10 5.20 5.30 5.40 5.50 5.60 5.70 5.80 5.90 6.00 6.80 7.00 7.20
11
1.00 1.09 1.18 1.27 1.36 1.45 1.55 1.64 1.73 1.82 1.91 2.00 2.09 2.18 2.27 2.36 2.45 2.54 2.64 2.73 2.82 2.91 3.00 3.09 3.18 3.27 3.36 3.45 3.55 3.64 3.73 3.82 3.91 4.00 4.09 4.18 4.27 4.36 4.45 4.55 4.64 4.73 4.82 4.91 5.00 5.09 5.18 5.27 5.36 5.45 6.18 6.36 6.54 6.91 7.27
12
1.00 1.08 1.17 1.25 1.33 1.42 1.50 1.58 1.67 1.75 1.83 1.92 2.00 2.08 2.17 2.25 2.33 2.42 2.50 2.58 2.67 2.75 2.83 2.92 3.00 3.08 3.17 3.25 3.33 3.42 3.50 3.58 3.67 3.75 3.83 3.92 4.00 4.08 4.17 4.25 4.33 4.42 4.50 4.58 4.67 4.75 4.83 4.92 5.00 5.66 5.83 6.00 6.33 6.66 7.00
13
1.00 1.08 1.15 1.23 1.31 1.38 1.46 1.54 1.61 1.69 1.77 1.85 1.92 2.00 2.08 2.15 2.23 2.31 2.38 2.46 2.54 2.62 2.69 2.77 2.85 2.92 3.00 3.08 3.15 3.23 3.31 3.39 3.46 3.54 3.62 3.69 3.77 3.85 3.92 4.00 4.08 4.15 4.23 4.31 4.38 4.46 4.54 4.61 5.23 5.38 5.54 5.84 6.15 6.46 7.31 7.38
14
15
1.00 1.07 1.14 1.21 1.29 1.36 1.43 1.50 1.57 1.64 1.71 1.79 1.86 1.93 2.00 2.07 2.14 2.21 2.28 2.36 2.43 2.50 2.57 2.64 2.71 2.79 2.86 2.93 3.00 3.07 3.14 3.21 3.29 3.36 3.43 3.50 3.57 3.64 3.71 3.79 3.86 3.93 4.00 4.07 4.14 4.21 4.28 4.86 5.00 5.14 5.43 5.71 6.00 6.78 6.85 7.28
1.00 1.07 1.13 1.20 1.27 1.33 1.40 1.47 1.53 1.60 1.67 1.73 1.80 1.87 1.93 2.00 2.07 2.13 2.20 2.27 2.33 2.40 2.47 2.53 2.60 2.67 2.73 2.80 2.87 2.93 3.00 3.07 3.13 3.20 3.27 3.33 3.40 3.47 3.53 3.60 3.67 3.73 3.80 3.87 3.93 4.00 4.54 4.67 4.80 5.07 5.34 5.60 6.33 6.40 6.80
16
1.00 1.06 1.13 1.19 1.25 1.31 1.38 1.44 1.50 1.56 1.63 1.69 1.75 1.81 1.88 1.94 2.00 2.06 2.13 2.19 2.25 2.31 2.38 2.44 2.50 2.56 2.63 2.69 2.75 2.81 2.88 2.94 3.00 3.06 3.13 3.19 3.25 3.31 3.38 3.44 3.50 3.56 3.63 3.69 3.75 4.25 4.38 4.50 4.75 5.00 5.25 5.94 6.00 6.38 7.00
17
18
19
20
21
22
23
24
25
26
1.00 1.06 1.12 1.18 1.23 1.29 1.35 1.41 1.47 1.53 1.59 1.65 1.71 1.76 1.82 1.88 1.94 2.00 2.06 2.12 2.18 2.24 2.29 2.35 2.41 2.47 2.53 2.59 2.65 2.71 2.76 2.82 2.88 2.94 3.00 3.06 3.12 3.18 3.24 3.29 3.35 3.41 3.47 3.53 4.00 4.12 4.24 4.47 4.70 4.94 5.59 5.64 6.00 6.59
1.00 1.06 1.11 1.17 1.22 1.28 1.33 1.39 1.45 1.50 1.56 1.61 1.67 1.72 1.78 1.83 1.89 1.95 2.00 2.06 2.11 2.17 2.22 2.28 2.34 2.39 2.44 2.50 2.56 2.61 2.67 2.72 2.78 2.83 2.89 2.94 3.00 3.06 3.11 3.17 3.22 3.28 3.34 3.78 3.89 4.00 4.23 4.45 4.67 5.28 5.34 5.67 6.23
1.00 1.05 1.10 1.16 1.21 1.26 1.32 1.37 1.42 1.47 1.53 1.58 1.63 1.68 1.74 1.79 1.84 1.89 1.95 2.00 2.05 2.10 2.16 2.21 2.26 2.32 2.37 2.42 2.47 2.52 2.58 2.63 2.68 2.74 2.79 2.84 2.90 2.95 3.00 3.05 3.11 3.16 3.58 3.68 3.79 4.00 4.21 4.42 5.00 5.05 5.37 5.89
1.00 1.05 1.10 1.15 1.20 1.25 1.30 1.35 1.40 1.45 1.50 1.55 1.60 1.65 1.70 1.75 1.80 1.85 1.90 1.95 2.00 2.05 2.10 2.15 2.20 2.25 2.30 2.35 2.40 2.45 2.50 2.55 2.60 2.65 2.70 2.75 2.80 2.85 2.90 2.95 3.00 3.40 3.50 3.60 3.80 4.00 4.20 4.75 4.80 5.10 5.60
1.00 1.05 1.09 1.14 1.19 1.24 1.29 1.33 1.38 1.43 1.48 1.52 1.57 1.62 1.67 1.71 1.76 1.81 1.86 1.90 1.95 2.00 2.05 2.10 2.14 2.19 2.24 2.28 2.33 2.38 2.43 2.48 2.52 2.57 2.62 2.67 2.71 2.76 2.81 2.86 3.24 3.33 3.43 3.62 3.81 4.00 4.52 4.57 4.86 5.33
1.00 1.04 1.09 1.14 1.18 1.23 1.27 1.32 1.36 1.41 1.45 1.50 1.55 1.59 1.63 1.68 1.73 1.77 1.82 1.86 1.91 1.95 2.00 2.04 2.09 2.14 2.18 2.23 2.27 2.32 2.36 2.41 2.45 2.50 2.55 2.59 2.64 2.68 2.72 3.09 3.18 3.27 3.45 3.63 3.81 4.32 4.36 4.63 5.08
1.00 1.04 1.09 1.13 1.17 1.22 1.26 1.31 1.35 1.39 1.43 1.48 1.52 1.57 1.61 1.65 1.70 1.74 1.78 1.83 1.87 1.91 1.96 2.00 2.04 2.09 2.13 2.17 2.22 2.26 2.30 2.35 2.39 2.43 2.48 2.52 2.57 2.61 2.96 3.05 3.13 3.31 3.48 3.65 4.13 4.18 4.44 4.87
1.00 1.04 1.08 1.12 1.17 1.21 1.25 1.29 1.33 1.38 1.42 1.46 1.50 1.54 1.58 1.63 1.67 1.71 1.75 1.79 1.83 1.88 1.92 1.96 2.00 2.04 2.08 2.13 2.17 2.21 2.25 2.29 2.33 2.38 2.42 2.46 2.50 2.84 2.92 3.00 3.17 3.34 3.50 3.96 4.00 4.25 4.67
1.00 1.04 1.08 1.12 1.16 1.20 1.24 1.28 1.32 1.36 1.40 1.44 1.48 1.52 1.56 1.60 1.64 1.68 1.72 1.76 1.80 1.84 1.88 1.92 1.96 2.00 2.04 2.08 2.12 2.16 2.20 2.24 2.28 2.32 2.36 2.40 2.72 2.80 2.88 3.04 3.20 3.36 3.80 3.84 4.08 4.48
1.00 1.04 1.08 1.12 1.15 1.19 1.23 1.27 1.31 1.34 1.38 1.42 1.46 1.50 1.54 1.58 1.61 1.65 1.69 1.73 1.77 1.81 1.84 1.88 1.92 1.96 2.00 2.04 2.07 2.12 2.15 2.19 2.23 2.27 2.30 2.61 2.69 2.77 2.92 3.07 3.23 3.65 3.69 3.92 4.30
Martin stock sprockets in pitches No. 40 through No. 100 are available with 8 to 60 teeth inclusive and in all common larger sizes for all pitches.
E-170
SPROCKETS
Horsepower Table
E-171
Horsepower Table DOUBLE PITCH CHAIN Sloping Lines Represent Horsepower Ratings for Chains with 17 Tooth Sprockets
SPROCKETS E-172
QUICK SELECTOR CHART
SPROCKETS
Notes
E-173
Notes
SPROCKETS E-174
SPROCKETS
Notes
E-175
Notes
SPROCKETS E-176
No. 100 11⁄4″Pitch
Sprocket Diameters Pitch Diameter
5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70
2.126 2.500 2.881 3.266 3.655 4.045 4.438 4.830 5.224 5.618 6.013 6.408 6.803 7.199 7.595 7.990 8.388 8.784 9.180 9.576 9.974 10.370 10.768 11.164 11.561 11.959 12.355 12.753 13.150 13.548 13.945 14.343 14.740 15.138 15.535 15.933 16.330 16.728 17.125 17.523 17.920 18.318 18.715 19.113 19.510 19.908 20.305 20.703 21.100 21.498 21.895 22.294 22.691 23.089 23.486 23.884 24.283 24.680 25.078 25.475 25.873 26.270 26.669 27.066 27.464 27.861
Outside Diameter
2.470 2.915 3.345 3.768 4.185 4.598 5.008 5.415 5.821 6.226 6.630 7.034 7.436 7.839 8.241 8.643 9.044 9.444 9.845 10.245 10.645 11.045 11.445 11.844 12.244 12.643 13.043 13.441 13.841 14.240 14.639 15.038 15.436 15.835 16.234 16.633 17.031 17.430 17.829 18.228 18.626 19.024 19.423 19.821 20.220 20.619 21.016 21.415 21.814 22.211 22.610 23.009 23.406 23.805 24.204 24.601 25.000 25.398 25.796 26.195 26.593 26.991 27.389 27.788 28.185 28.584
Caliper Diameter
No. Teeth
Pitch Diameter
Outside Diameter
Caliper Diameter
No. Teeth
Pitch Diameter
Outside Diameter
Caliper Diameter
1.273 1.750 2.059 2.516 2.849 3.295 3.639 4.080 4.435 4.868 5.229 5.658 6.024 6.449 6.819 7.240 7.613 8.034 8.409 8.827 9.204 9.620 9.999 10.414 10.794 11.209 11.590 12.003 12.385 12.798 13.181 13.593 13.976 14.388 14.772 15.183 15.567 15.978 16.363 16.773 17.159 17.568 17.954 18.363 18.750 19.158 19.546 19.953 20.341 20.748 21.137 21.544 21.932 22.339 22.728 23.134 23.524 23.930 24.320 24.725 25.115 25.520 25.911 26.316 26.707 27.111
71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135
28.259 28.658 29.055 29.453 29.850 30.248 30.646 31.044 31.441 31.839 32.238 32.635 33.033 33.430 33.828 34.226 34.624 35.022 35.419 35.818 36.215 36.613 37.010 37.409 37.806 38.204 38.603 39.000 39.398 39.795 40.193 40.591 40.989 41.386 41.785 42.183 42.580 42.978 43.376 43.774 44.171 44.569 44.968 45.365 45.763 46.160 46.559 46.956 47.354 47.753 48.150 48.548 48.945 49.344 49.741 50.139 50.538 50.935 51.333 51.730 52.129 52.526 52.924 53.321 53.720
28.981 29.380 29.778 30.176 30.574 30.973 31.370 31.769 32.166 32.565 32.963 33.361 33.759 34.158 34.555 34.953 35.351 35.749 36.148 36.545 36.944 37.341 37.740 38.138 38.535 38.934 39.331 39.730 40.128 40.526 40.924 41.321 41.720 42.118 42.516 42.914 43.311 43.710 44.108 44.506 44.904 45.301 45.700 46.098 46.496 46.894 47.291 47.690 48.088 48.485 48.884 49.281 49.680 50.078 50.475 50.874 51.271 51.669 52.068 52.465 52.864 53.261 53.659 54.058 54.455
27.502 27.908 28.298 28.703 29.094 29.498 29.890 30.294 30.685 31.089 31.481 31.885 32.277 32.680 33.072 33.476 33.868 34.272 34.664 35.068 35.460 35.863 36.255 36.659 37.051 37.454 37.847 38.250 38.643 39.045 39.438 39.841 40.234 40.636 41.030 41.433 41.826 42.228 42.621 43.024 43.420 43.819 44.213 44.615 45.009 45.410 45.804 46.206 46.600 47.003 47.396 47.798 48.192 48.594 48.987 49.389 49.783 50.185 50.579 50.980 51.375 51.776 52.170 52.571 52.966
136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200
54.118 54.515 54.914 55.311 55.709 56.106 56.505 56.903 57.300 57.698 58.096 58.494 58.891 59.290 59.688 60.085 60.483 60.881 61.279 61.676 62.075 62.473 62.870 63.269 63.666 64.064 64.461 64.860 65.258 65.655 66.054 66.451 66.849 67.248 67.645 68.043 68.440 68.839 69.236 69.634 70.033 70.430 70.828 71.225 71.624 72.021 72.419 72.818 73.215 73.613 74.010 74.409 74.806 75.204 75.603 76.000 76.398 76.795 77.194 77.591 77.989 78.388 78.785 79.183 79.581
54.853 55.251 55.649 56.048 56.445 56.843 57.241 57.639 58.036 58.435 58.833 59.230 59.629 60.026 60.425 60.823 61.220 61.619 62.016 62.414 62.813 63.210 63.608 64.006 64.404 64.801 65.200 65.598 65.995 66.394 66.791 67.190 67.588 67.985 68.384 68.781 69.179 69.578 69.975 70.373 70.771 71.169 71.566 71.965 72.363 72.760 73.159 73.556 73.954 74.353 74.750 75.148 75.546 75.944 76.341 76.740 771.38 77.535 77.934 78.331 78.729 79.128 79.525 79.923 80.321
53.368 53.762 54.164 54.558 54.959 55.353 55.755 56.149 56.550 56.945 57.346 57.741 58.141 58.536 58.938 59.332 59.733 60.128 60.529 60.924 61.325 61.719 62.120 62.515 62.916 63.311 63.711 64.107 64.508 64.902 65.304 65.698 66.099 66.494 66.895 67.290 67.690 68.086 68.486 68.881 69.283 69.677 70.078 70.473 70.874 71.269 71.669 72.064 72.465 72.860 73.260 73.656 74.056 74.452 74.853 75.247 75.648 76.043 76.444 76.839 77.239 77.635 78.035 78.430 78.831
E-177
SPROCKETS
ROLLER CHAIN SPROCKET DIAMETERS No. Teeth
No. 120 11⁄2″Pitch
Sprocket Diameters ROLLER CHAIN SPROCKET DIAMETERS
No. Teeth
SPROCKETS
5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70
E-178
Pitch Diameter
2.552 3.000 3.458 3.920 4.386 4.854 5.325 5.796 6.269 6.741 7.215 7.689 8.163 8.639 9.114 9.588 10.065 10.541 11.016 11.492 11.969 12.444 12.921 13.397 13.874 14.351 14.826 15.303 15.780 16.257 16.734 17.211 17.688 18.165 18.642 19.119 19.596 20.073 20.550 21.027 21.504 21.981 22.458 22.935 23.412 23.889 24.366 24.843 25.320 25.797 26.274 26.753 27.230 27.707 28.184 28.661 29.139 29.616 30.093 30.570 31.047 31.524 32.003 32.480 32.957 33.434
Outside Diameter
2.964 3.498 4.014 4.521 5.022 5.517 6.009 6.498 6.986 7.472 7.956 8.441 8.924 9.407 9.890 10.371 10.853 11.333 11.814 12.294 12.774 13.254 13.734 14.213 14.693 15.171 15.651 16.130 16.610 17.088 17.567 18.045 18.524 19.002 19.481 19.959 20.438 20.916 21.395 21.873 22.352 22.829 23.307 23.786 24.264 24.743 25.220 25.698 26.177 26.654 27.132 27.611 28.088 28.566 29.045 29.522 30.000 30.477 30.956 31.434 31.911 32.390 32.867 33.345 33.822 34.301
Caliper Diameter
1.552 2.125 2.496 3.045 3.444 3.979 4.392 4.921 5.347 5.866 6.300 6.814 7.254 7.764 8.207 8.713 9.161 9.666 10.115 10.617 11.070 11.569 12.024 12.522 12.978 13.476 13.933 14.428 14.887 15.382 15.842 16.336 16.797 17.290 17.751 18.244 18.706 19.198 19.661 20.152 20.615 21.106 21.570 22.060 22.525 23.014 23.480 23.968 24.434 24.922 25.389 25.878 26.344 26.832 27.299 27.786 28.254 28.741 29.208 29.695 30.163 30.649 31.118 31.605 32.073 32.559
No. Teeth
71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135
Pitch Diameter
33.911 34.389 34.866 35.343 35.820 36.297 36.776 37.253 37.730 38.207 38.685 39.162 39.639 40.116 40.593 41.072 41.549 42.026 42.503 42.981 43.458 43.935 44.412 44.891 45.368 45.845 46.323 46.800 47.277 47.754 48.231 48.710 49.187 49.664 50.142 50.619 51.096 51.573 52.052 52.529 53.006 53.483 53.961 54.438 54.915 55.392 55.871 56.348 56.825 57.303 57.780 58.257 58.734 59.213 59.690 60.167 60.645 61.122 61.599 62.076 62.555 63.032 63.509 63.986 64.464
Outside Diameter
34.778 35.256 35.733 36.212 36.689 37.167 37.644 38.123 38.600 39.078 39.555 40.034 40.511 40.989 41.466 41.943 42.422 42.899 43.377 43.854 44.333 44.810 45.288 45.765 46.242 46.721 47.198 47.676 48.153 48.632 49.109 49.586 50.064 50.541 51.020 51.497 51.974 52.452 52.929 53.408 53.885 54.362 54.840 55.317 55.796 56.273 56.750 57.228 57.705 58.182 58.661 59.138 59.616 60.093 60.570 61.049 61.526 62.003 62.481 62.958 63.437 63.914 64.391 64.869 65.346
Caliper Diameter
33.028 33.514 33.983 34.468 34.938 35.422 35.892 36.378 36.847 37.332 37.802 38.287 38.757 39.241 39.712 40.197 40.667 41.151 41.622 42.106 42.576 43.060 43.531 44.016 44.48 44.970 45.441 45.925 46.396 46.879 47.351 47.835 48.306 48.789 49.261 49.744 50.216 50.698 51.171 51.654 52.125 52.608 53.080 53.563 54.035 54.517 54.990 55.473 55.945 56.428 56.900 57.382 57.855 58.338 58.810 59.292 59.765 60.247 60.720 61.201 61.674 62.157 62.629 63.111 63.584
No. Teeth
136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200
Pitch Diameter
64.941 65.418 65.897 66.374 66.851 67.328 67.806 68.283 68.760 69.237 69.716 70.193 70.670 71.148 71.625 72.102 72.579 73.058 73.535 74.012 74.490 74.967 75.444 75.923 76.400 76.877 77.354 77.832 78.309 78.786 79.265 79.742 80.219 80.697 81.174 81.651 82.128 82.607 83.084 83.561 84.039 84.501 84.993 85.470 85.949 86.426 86.903 87.381 87.858 88.335 88.812 89.291 89.768 90.245 90.723 91.200 91.677 92.154 92.633 93.110 93.587 94.065 94.542 95.019 95.498
Outside Diameter
65.823 66.302 66.779 67.257 67.734 68.211 68.690 69.167 69.644 70.122 70.599 71.076 71.555 72.032 72.510 72.987 73.464 73.943 74.420 74.897 75.375 75.852 76.329 76.808 77.285 77.762 78.240 78.717 79.194 79.673 80.150 80.628 81.105 81.582 82.061 82.538 83.015 83.493 83.970 84.447 84.926 85.403 85.880 86.358 86.835 87.312 87.791 88.268 88.745 89.223 89.700 90.177 90.656 91.133 91.610 92.088 92.565 93.042 93.521 93.998 94.475 94.953 95.430 95.907 96.386
Caliper Diameter
64.066 64.539 65.022 65.494 65.976 66.449 66.931 67.404 67.885 68.359 68.841 69.314 69.795 70.269 70.750 71.224 71.704 72.178 72.660 73.133 73.615 74.088 74.569 75.043 75.525 75.998 76.479 76.953 77.434 77.908 78.390 78.863 79.344 79.818 80.299 80.773 81.253 81.728 82.209 82.683 83.164 83.637 84.118 84.592 85.074 85.547 86.028 86.502 86.983 87.457 87.937 88.412 88.893 89.367 89.848 90.322 90.802 91.277 91.758 92.232 92.712 93.187 93.667 94.141 94.623
No. 140 13⁄4″Pitch
Sprocket Diameters ROLLER CHAIN SPROCKET DIAMETERS 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70
Pitch Diameter
2.977 3.500 4.034 4.573 5.117 5.663 6.213 6.762 7.313 7.865 8.418 8.971 9.524 10.078 10.633 11.186 11.743 12.297 12.852 13.407 13.963 14.518 15.075 15.629 16.186 16.742 17.297 17.854 18.410 18.967 19.523 20.080 20.636 21.193 21.749 22.306 22.862 23.419 23.975 24.532 25.088 25.645 26.201 26.758 27.314 27.871 28.427 28.984 29.540 30.097 30.653 31.211 31.768 32.324 32.881 33.437 33.996 34.552 35.109 35.665 36.222 36.778 37.336 37.893 38.449 39.006
Outside Diameter
3.458 4.081 4.683 5.275 5.859 6.437 7.011 7.581 8.150 8.717 9.282 9.847 10.411 10.974 11.538 12.100 12.661 13.221 13.783 14.343 14.903 15.463 16.023 16.581 17.141 17.700 18.260 18.818 19.378 19.936 20.494 21.053 21.611 22.169 22.727 23.286 23.844 24.402 24.960 25.519 26.077 26.633 27.192 27.750 28.308 28.866 29.423 29.981 30.539 31.096 31.654 32.212 32.769 33.327 33.885 34.442 35.000 35.557 36.115 36.673 37.230 37.788 38.344 38.903 39.459 40.017
Caliper Diameter
1.832 2.500 2.932 3.573 4.039 4.663 5.148 5.762 6.259 6.865 7.371 7.971 8.483 9.078 9.596 10.186 10.709 11.297 11.822 12.407 12.935 13.518 14.049 14.629 15.162 15.742 16.276 16.854 17.389 17.967 18.503 19.080 19.617 20.193 20.730 21.306 21.844 22.419 22.958 23.532 24.072 24.645 25.186 25.758 26.300 26.871 27.414 27.984 28.528 29.097 29.641 30.211 30.755 31.324 31.869 32.437 32.983 33.552 34.097 34.665 35.211 35.778 36.325 36.893 37.439 38.006
No. Teeth
71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135
Pitch Diameter
39.562 40.121 40.677 41.234 41.790 42.347 42.905 43.461 44.018 44.574 45.133 45.689 46.246 46.802 47.359 47.917 48.473 49.030 49.586 50.145 50.701 51.258 51.814 52.372 52.929 53.485 54.044 54.600 55.157 55.713 56.270 56.828 57.384 57.941 58.499 59.056 59.612 60.169 60.727 61.283 61.840 62.396 62.955 63.511 64.068 64.624 65.182 65.739 66.295 66.854 67.410 67.967 68.523 69.081 69.638 70.194 70.753 71.309 71.866 72.422 72.980 73.537 74.093 74.650 75.208
Outside Diameter
40.574 41.132 41.689 42.247 42.803 43.362 43.918 44.476 45.033 45.591 46.148 46.706 47.262 47.821 48.377 48.934 49.492 50.048 50.607 51.163 51.721 52.278 52.836 53.393 53.949 54.507 55.064 55.622 56.179 56.737 57.293 57.850 58.408 58.965 59.523 60.079 60.636 61.194 61.751 62.309 62.865 63.422 63.980 64.537 65.095 65.651 66.208 66.766 67.323 67.879 68.437 68.994 69.552 70.109 70.665 71.223 71.780 72.336 72.895 73.451 74.009 74.566 75.122 75.681 76.237
Caliper Diameter
38.553 39.121 39.667 40.234 40.781 41.347 41.895 42.461 43.009 43.574 44.123 44.689 45.237 45.802 46.351 46.917 47.465 48.030 48.579 49.145 49.693 50.258 50.807 51.372 51.921 52.485 53.035 53.600 54.150 54.713 55.264 55.828 56.378 56.941 57.492 58.056 58.606 59.169 59.720 60.283 60.834 61.396 61.948 62.511 63.062 63.624 64.176 64.739 65.290 65.854 66.404 66.967 67.518 68.081 68.632 69.194 69.746 70.309 70.860 71.422 71.974 72.537 73.088 73.650 74.202
No. Teeth
136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200
Pitch Diameter
75.765 76.321 76.879 77.436 78.008 78.549 79.107 79.664 80.220 80.777 81.335 81.891 82.448 83.006 83.563 84.119 84.676 85.234 85.790 86.347 86.905 87.462 88.018 88.576 89.133 89.689 90.246 90.804 91.361 91.917 92.475 93.032 93.588 94.147 94.703 95.260 95.816 96.374 96.931 97.487 98.046 98.602 99.159 99.715 100.273 100.830 101.386 101.945 102.501 103.058 103.614 104.172 104.729 105.285 105.844 106.400 106.957 107.513 108.071 108.628 109.184 109.743 110.299 110.856 111.414
Outside Diameter
76.794 77.352 77.908 78.467 79.023 79.580 80.138 80.694 81.251 81.809 82.366 82.922 83.480 84.037 84.595 85.152 85.708 86.266 86.823 87.379 87.938 88.494 89.051 89.609 90.165 90.722 91.280 91.837 92.393 92.951 93.508 94.066 94.623 95.179 95.737 96.294 96.850 97.409 97.965 98.522 99.080 99.636 100.193 100.751 101.308 101.864 102.422 102.979 103.535 104.094 104.650 105.207 105.765 106.321 106.878 107.436 107.993 108.549 109.107 109.664 110.220 110.779 111.335 111.892 112.450
Caliper Diameter
74.765 75.316 75.879 76.431 77.008 77.545 78.107 78.484 79.220 79.773 80.335 80.887 81.448 82.000 82.563 83.115 83.676 84.229 84.790 85.343 85.905 86.457 87.018 87.571 88.133 88.685 89.246 89.799 90.361 90.913 91.475 92.027 92.588 93.141 93.703 94.255 94.816 95.370 95.931 96.484 97.046 97.598 98.159 98.712 99.273 99.826 100.386 100.940 101.501 102.054 102.614 103.168 103.729 104.282 104.844 105.396 105.957 106.510 107.071 107.624 108.184 108.738 109.299 109.853 110.414
E-179
SPROCKETS
No. Teeth
No. 160 2″Pitch
Sprocket Diameters ROLLER CHAIN SPROCKET DIAMETERS
No. Teeth
SPROCKETS
5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70
E-180
Pitch Diameter
3.402 4.000 4..610 5.226 5.848 6.472 7.100 7.728 8.358 8.988 9.620 10.252 10.844 11.518 12.152 12.784 13.420 14.054 14.688 15.322 15.958 16.592 17.228 17.862 18.498 19.134 19.768 20.404 21.040 21.676 22.312 22.948 23.584 24.220 24.856 25.492 26.128 26.764 27.400 28.036 28.672 29.308 29.944 30.580 31.216 31.852 32.488 33.124 33.760 34.396 35.032 35.670 36.306 36.942 37.578 38.214 38.852 39.488 40.124 40.760 41.396 42.032 42.670 43.306 43.942 44.578
Outside Diameter
3.952 4.664 5.352 6.028 6.696 7.356 8.012 8.664 9.314 9.962 10.608 11.254 11.898 12.542 13.186 13.828 14.470 15.110 15.752 16.392 17.032 17.672 18.312 18.950 19.590 20.228 20.868 21.506 22.146 22.784 23.422 24.060 24.698 25.336 25.974 26.612 27.250 27.888 28.526 29.164 29.802 30.438 31.076 31.714 32.352 32.990 33.626 34.264 34.902 35.538 36.176 36.814 37.450 38.088 38.726 39.362 40.000 40.636 41.274 41.912 42.548 43.186 43.822 44.460 45.096 45.734
Caliper Diameter
2.111 2.875 3.369 4.101 4.635 5.347 5.902 6.603 7.171 7.863 8.442 9.127 9.713 10.393 10.985 11.659 12.256 12.929 13.529 14.197 14.801 15.467 16.073 16.737 17.346 18.009 18.619 19.279 19.891 20.551 21.164 21.823 22.437 23.095 23.710 24.367 24.983 25.639 26.256 26.911 27.529 28.183 28.802 29.455 30.075 30.727 31.348 31.999 32.621 33.271 33.894 34.545 35.167 35.817 36.440 37.089 37.713 38.363 38.986 39.635 40.259 40.907 41.532 42.181 42.806 43.453
No. Teeth
71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135
Pitch Diameter
45.214 45.852 46.488 47.124 47.760 48.396 49.034 49.670 50.306 50.942 51.580 52.216 52.852 53.488 54.124 54.762 55.398 56.034 56.670 57.308 57.944 58.580 59.216 59.854 60.490 61.126 61.764 62.400 63.036 63.672 64.308 64.946 65.582 66.218 66.856 67.492 68.128 68.764 69.402 70.038 70.674 71.310 71.948 72.584 73.220 73.856 74.494 75.130 75.766 76.404 77.040 77.676 78.312 78.950 79.586 80.222 80.860 81.496 82.132 82.768 83.406 84.042 84.678 85.314 85.952
Outside Diameter
46.370 47.008 47.644 48.282 48.918 49.556 50.192 50.830 51.466 52.104 52.740 53.378 54.014 54.652 55.288 55.924 56.562 57.198 57.836 58.472 59.110 59.746 60.384 61.020 61.656 62.294 62.930 63.568 64.204 64.842 65.478 66.114 66.752 67.388 68.026 68.662 69.298 69.936 70.572 70.210 71.846 72.482 73.120 73.756 74.394 75.030 75.666 76.304 76.940 77.576 78.214 78.850 79.488 80.124 80.760 81.398 82.034 82.670 83.308 83.944 84.582 85.218 85.854 86.492 87.128
Caliper Diameter
44.079 44.727 45.352 45.999 46.625 47.271 47.898 48.545 49.171 49.817 50.444 51.091 51.718 52.363 52.991 53.637 54.264 54.909 55.537 56.183 56.810 57.455 58.083 58.729 59.357 60.001 60.630 61.275 61.903 62.547 63.176 63.821 64.449 65.093 65.723 66.367 66.996 67.639 68.269 68.913 69.542 70.185 70.815 71.459 72.089 72.731 73.362 74.005 74.645 75.279 75.908 76.551 77.181 77.825 78.455 79.097 79.728 80.371 81.001 81.643 82.274 82.917 83.547 84.189 84.820
No. Teeth
136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200
Pitch Diameter
86.588 87.224 87.862 88.498 89.134 89.770 90.408 91.044 91.680 92.316 92.945 93.590 94.226 94.864 95.500 96.136 96.772 97.410 98.046 98.682 99.320 99.956 100.592 101.230 101.866 102.502 103.138 103.776 104.412 105.048 105.686 106.322 106.958 107.596 108.232 108.868 109.504 110.142 110.778 111.414 112.052 112.688 113.324 113.960 114.598 115.234 115.870 116.508 117.114 117.780 118.416 119.054 119.690 120.326 120.964 121.600 122.236 122.872 123.510 124.146 124.781 125.420 126.056 126.692 127.330
Outside Diameter
87.764 88.402 89.038 89.676 90.312 90.948 91.586 92.222 92.858 93.496 94.132 94.768 95.406 96.042 96.680 97.316 97.952 98.590 99.226 99.862 100.500 101.136 101.772 102.410 103.046 103.682 104.320 104.956 105.592 106.230 106.866 107.504 108.140 108.776 109.414 110.050 110.686 111.324 111.960 112.596 113.234 113.870 114.506 115.144 115.780 116.416 117.054 117.690 118.326 118.964 119.600 120.236 120.874 121.150 122.146 122.784 123.420 124.056 124.694 125.330 125.966 126.604 127.240 127.876 128.514
Caliper Diameter
85.463 86.094 86.737 87.367 88.009 88.640 89.283 89.913 90.555 91.187 91.829 92.460 93.101 93.733 94.375 95.006 95.647 96.280 96.921 97.553 98.195 98.826 99.467 100.099 100.741 101.372 102.013 102.646 103.287 103.919 104.561 105.192 105.833 106.465 107.107 107.738 108.379 109.012 109.653 110.285 110.927 111.558 112.199 112.831 113.473 114.105 114.745 115.388 116.019 116.651 117.291 117.924 118.565 119.197 119.839 120.471 121.111 121.744 122.385 123.017 123.656 124.290 124.931 125.564 126.205
No. 180 21⁄4″Pitch
Sprocket Diameters ROLLER CHAIN SPROCKET DIAMETERS 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70
Pitch Diameter
3.828 4.500 5.186 5.879 6.579 7.281 7.986 8.693 9.402 10.112 10.822 11.533 12.245 12.957 13.670 14.383 15.096 15.810 16.524 17.238 17.952 18.666 19.381 20.096 20.810 21.525 22.240 22.955 23.670 24.385 25.101 25.816 26.531 27.246 27.962 28.677 29.393 30.108 30.824 31.539 32.255 32.971 33.686 34.402 35.118 35.834 36.549 37.265 37.981 38.696 39.412 40.128 40.844 41.560 42.276 42.991 43.707 44.423 45.139 45.855 46.571 47.287 48.003 48.719 49.435 50.151
Outside Diameter
4.446 5.247 6.021 6.782 7.533 8.276 9.014 9.747 10.478 11.207 11.934 12.661 13.385 14.110 14.834 15.557 16.279 16.999 17.721 18.441 19.161 19.881 20.601 21.319 22.039 22.757 23.477 24.194 24.914 25.632 26.350 27.068 27.785 28.503 29.221 29.939 30.656 31.374 32.092 32.810 33.527 34.243 34.961 35.678 36.396 37.114 37.829 38.547 39.265 39.980 40.698 41.416 42.131 42.849 43.567 44.282 45.000 45.716 46.433 47.151 47.867 48.584 49.300 50.018 50.733 51.451
Caliper Diameter
2.234 3.094 3.650 4.473 5.073 5.875 6.499 7.287 7.927 8.706 9.357 10.127 10.787 11.551 12.217 12.977 13.648 14.404 15.079 15.832 16.511 17.260 17.942 18.690 19.374 20.119 20.806 21.549 22.237 22.979 23.669 24.410 25.101 25.840 26.533 27.271 27.965 28.702 29.397 30.133 30.830 31.565 32.262 32.996 33.694 34.428 35.126 35.859 36.558 37.290 37.990 38.722 39.422 40.154 40.855 41.585 42.287 43.017 43.719 44.449 45.151 45.881 46.584 47.313 48.016 48.745
No. Teeth
71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135
Pitch Diameter
50.866 51.583 52.299 53.015 53.730 54.446 55.162 55.879 56.594 57.310 58.027 58.743 59.459 60.175 60.891 61.607 62.323 63.039 63.755 64.471 65.187 65.903 66.619 67.335 68.051 68.767 69.483 70.199 70.916 71.631 72.348 73.064 73.780 74.496 75.212 75.928 76.644 77.360 79.073 78.792 79.508 80.225 80.931 81.657 82.373 83.089 83.805 84.521 85.237 85.953 86.670 87.386 88.102 88.818 89.534 90.250 90.966 91.682 92.399 93.115 93.831 94.547 95.263 95.979 96.695
Outside Diameter
52.166 52.884 53.600 54.317 55.033 55.751 56.466 57.184 57.899 58.617 59.333 60.055 60.766 61.484 62.199 62.915 63.632 63.348 65.066 65.781 66.499 67.214 67.932 68.648 69.363 70.081 70.796 71.514 72.230 72.947 73.663 74.378 75.096 75.812 76.529 77.245 77.960 78.678 79.394 80.111 80.827 81.542 82.260 82.976 83.693 84.409 85.124 85.842 86.558 87.273 87.991 88.706 89.424 90.140 90.855 91.573 92.288 93.004 93.722 94.437 95.155 95.870 96.586 97.304 98.019
Caliper Diameter
49.448 50.177 50.880 51.609 52.313 53.040 53.745 54.473 55.177 55.904 56.610 57.337 58.042 58.769 59.474 60.201 60.907 61.633 62.339 63.065 63.771 64.497 65.203 65.929 66.636 67.361 68.068 68.793 69.500 70.225 70.933 71.658 72.365 73.090 73.798 74.522 75.230 75.954 76.662 77.386 78.095 78.819 79.527 80.251 80.959 81.683 82.392 83.115 83.824 84.547 85.256 85.980 86.689 87.412 88.121 88.844 89.553 90.276 90.986 91.709 92.418 93.141 93.850 94.573 95.283
No. Teeth
136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200
Pitch Diameter
97.412 98.128 98.844 99.560 100.276 100.992 101.708 102.425 103.140 103.857 104.573 105.289 106.005 106.721 107.438 108.154 108.870 109.586 110.302 111.018 111.734 112.451 113.167 113.883 114.599 115.315 116.031 116.747 117.464 118.180 118.896 119.612 120.328 121.044 121.760 122.477 123.193 123.909 124.625 125.341 126.057 126.774 127.490 128.206 128.922 129.638 130.354 131.071 131.787 132.503 133.219 133.935 134.651 135.367 136.084 136.800 137.516 138.232 138.948 139.664 140.381 141.097 141.813 142.529 143.245
Outside Diameter
98.735 99.452 100.106 100.886 101.601 102.317 103.034 103.750 104.465 105.183 105.899 106.614 108.332 108.047 108.765 109.481 110.196 110.914 111.629 112.345 113.063 113.778 114.494 115.211 115.927 116.642 117.360 118.076 118.791 119.509 120.224 120.942 121.658 122.373 123.091 123.806 124.522 125.240 125.955 126.671 127.388 128.104 128.819 129.537 130.253 130.968 131.686 132.401 133.117 133.835 134.550 135.266 135.983 136.699 137.414 138.132 138.848 139.563 140.281 140.996 141.712 142.430 143.145 143.861 144.578
Caliper Diameter
96.006 96.715 97.438 98.148 98.870 99.580 100.302 101.012 101.734 102.445 103.167 103.877 104.599 105.309 106.032 106.742 107.464 108.174 108.896 109.607 110.328 111.039 111.761 112.471 113.193 113.904 114.625 115.336 116.058 116.768 117.490 118.201 118.922 119.633 120.354 121.065 121.787 122.498 123.219 123.930 124.651 125.363 126.084 126.795 127.516 128.227 128.948 129.660 130.381 131.092 131.813 132.524 133.245 133.957 134.678 135.389 136.110 136.822 137.542 138.254 138.975 139.686 140.407 141.119 141.839
E-181
SPROCKETS
No. Teeth
No. 200 21⁄2″Pitch
Sprocket Diameters ROLLER CHAIN SPROCKET DIAMETERS
No. Teeth
SPROCKETS
5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70
E-182
Pitch Diameter
4.253 5.000 5.760 6.533 7.310 8.090 8.875 9.660 10.447 11.235 12.025 12.815 13.605 14.397 15.190 15.980 16.775 17.567 18.360 19.153 19.947 20.740 21.535 22.327 23.123 23.917 24.710 25.505 26.300 27.095 27.890 28.685 29.480 30.275 31.070 31.865 32.660 33.455 34.250 35.045 35.840 36.635 37.430 38.225 39.020 39.815 40.610 41.405 42.200 42.995 43.790 44.587 45.383 46.177 46.973 47.768 48.565 49.360 50.155 50.950 51.745 52.540 53.337 54.132 54.927 55.723
Outside Diameter
4.940 5.830 6.690 7.535 8.370 9.195 10.015 10.830 11.642 12.452 13.260 14.068 14.872 15.678 16.478 17.285 18.088 18.888 19.690 20.490 21.290 22.090 22.890 23.688 24.488 25.285 26.085 26.882 27.682 28.480 29.280 30.075 30.872 31.670 32.468 33.265 34.062 34.860 35.658 36.455 37.252 38.047 38.845 39.642 40.440 41.238 42.032 42.830 43.627 44.422 45.220 46.018 46.812 47.610 48.408 49.202 50.000 50.795 51.593 52.390 53.185 53.982 54.777 55.575 56.370 57.167
Caliper Diameter
2.482 3.438 4.055 4.970 5.636 6.527 7.220 8.097 8.807 9.672 10.396 11.252 11.985 12.834 13.574 14.417 15.164 16.004 16.754 17.590 18.345 19.177 19.935 20.764 21.526 22.354 23.117 23.942 24.708 25.532 26.300 27.122 27.890 28.712 29.481 30.302 31.072 31.892 32.663 33.482 34.254 35.072 35.846 36.662 37.437 38.252 39.028 39.842 40.619 41.432 42.211 43.024 43.802 44.614 45.393 46.205 46.964 47.797 48.576 49.387 50.167 50.977 51.759 52.569 53.350 54.160
No. Teeth
71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135
Pitch Diameter
56.518 57.315 58.110 58.905 59.700 60.495 61.292 62.087 62.882 63.678 64.475 65.270 66.065 66.860 67.655 68.452 69.247 70.043 70.838 71.635 72.430 73.225 74.020 74.817 75.612 76.408 77.205 78.000 78.795 79.590 80.385 81.182 81.977 82.773 83.570 84.365 85.160 85.955 86.753 87.547 88.342 89.137 89.935 90.730 91.525 92.320 93.117 93.912 94.707 95.505 96.300 97.095 97.890 98.687 99.482 100.278 101.075 101.870 102.665 103.460 104.257 105.052 105.847 106.643 107.440
Outside Diameter
57.962 58.760 59.555 60.352 61.147 61.945 62.740 63.537 64.332 65.130 65.925 66.722 67.517 68.315 69.110 69.905 70.702 71.497 72.295 73.090 73.887 74.682 75.480 76.275 77.070 77.867 78.662 79.460 80.255 81.052 81.847 82.642 83.440 84.235 85.032 85.827 86.622 87.420 88.215 89.012 89.808 90.603 91.400 92.195 92.992 93.787 94.582 95.380 96.175 96.970 97.767 98.562 99.360 100.155 100.950 101.747 102.542 103.337 104.135 104.930 105.727 106.522 107.317 108.115 108.910
Caliper Diameter
54.942 55.752 56.533 57.342 58.125 58.932 59.716 60.524 61.307 62.115 62.899 63.707 64.490 65.297 66.082 66.889 67.673 68.480 69.265 70.072 70.856 71.662 72.448 73.254 74.039 74.845 75.631 76.437 77.222 78.027 78.814 79.619 80.405 81.210 81.997 82.802 83.588 84.392 85.180 85.984 86.771 87.574 88.363 89.167 89.954 90.757 91.546 92.349 93.137 93.942 94.729 95.532 96.320 97.124 97.912 98.715 99.503 100.307 101.095 101.897 102.686 103.489 104.278 105.080 105.869
No. Teeth
136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200
Pitch Diameter
108.235 109.030 109.827 110.622 111.418 112.212 113.010 113.805 114.600 115.395 116.192 116.988 117.783 118.580 119.375 120.170 120.965 121.762 122.558 123.354 125.150 124.945 125.740 126.537 127.332 128.127 128.923 129.720 130.515 131.310 132.107 132.903 133.697 134.495 135.290 136.085 136.880 137.677 138.472 139.268 140.065 140.860 141.655 142.450 143.247 144.042 144.838 145.635 146.430 147.225 148.020 148.817 149.612 150.408 151.205 152.000 152.795 153.590 154.387 155.183 155.977 156.775 157.570 158.365 159.162
Outside Diameter
109.705 110.502 111.297 112.095 112.890 113.685 114.482 115.277 116.072 116.870 117.665 118.460 119.257 120.052 120.850 121.645 122.440 123.237 124.032 124.827 125.624 126.420 127.215 128.012 128.807 129.602 130.400 131.195 131.990 132.787 133.582 134.380 135.175 135.970 136.767 137.562 138.357 139.155 139.950 140.745 141.542 142.337 143.132 143.930 144.725 145.520 146.318 147.113 147.908 148.705 149.500 150.295 151.093 151.888 152.683 153.480 154.275 155.070 155.868 156.663 157.458 158.255 159.050 159.845 160.643
Caliper Diameter
106.672 107.461 108.264 109.052 109.855 110.644 111.447 112.235 113.037 113.827 114.629 115.418 116.220 117.010 117.812 118.601 119.402 120.193 120.995 121.784 122.587 123.376 124.177 124.967 125.769 126.559 127.360 128.150 128.952 129.742 130.544 131.333 132.134 132.925 133.727 134.516 135.317 136.108 136.909 137.700 138.502 139.291 140.092 140.883 141.684 142.474 143.275 144.066 144.867 145.657 146.457 147.249 148.049 148.840 149.642 150.432 151.232 152.023 152.824 153.615 154.414 155.206 156.007 156.798 157.599
No. 240 3″Pitch
Sprocket Diameters ROLLER CHAIN SPROCKET DIAMETERS 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44
Pitch Diameter
6.000 6.914 7.839 8.771 9.708 10.649 11.591 12.536 13.482 14.429 15.377 16.327 17.276 18.227 19.177 20.129 21.080 22.032 22.984 23.936 24.889 25.841 26.794 27.747 28.700 29.654 30.607 31.560 32.514 33.467 34.421 35.375 36.329 37.283 38.237 39.191 40.145 41.099 42.053
Outside Diameter
7.00 8.03 9.04 10.04 11.03 12.02 13.00 13.97 14.94 15.91 16.88 17.85 18.81 19.78 20.74 21.71 22.67 23.63 24.59 25.55 26.51 27.47 28.43 29.39 30.34 31.30 32.26 33.22 34.18 35.13 36.09 37.05 38.00 38.96 39.92 40.88 41.83 42.79 43.75
Caliper Diameter
4.125 4.866 5.964 6.764 7.833 8.666 9.716 10.568 11.607 12.473 13.502 14.383 15.401 16.289 17.302 18.197 19.205 20.106 21.109 22.013 23.014 23.921 24.919 25.833 26.825 27.740 28.732 29.649 30.639 31.559 32.546 33.467 34.454 35.378 36.362 37.286 38.270 39.197 40.178
No. Teeth
45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82
Pitch Diameter
43.007 43.961 44.915 45.869 46.824 47.778 48.732 49.687 50.641 51.595 52.550 53.504 54.458 55.413 56.368 57.322 58.277 59.231 60.185 61.140 62.095 63.049 64.004 64.958 65.913 66.868 67.822 68.777 69.731 70.686 71.641 72.595 73.550 74.505 75.459 76.414 77.369 78.323
Outside Diameter
44.70 45.66 46.61 47.57 48.53 49.49 50.44 51.40 52.35 53.31 54.26 55.22 56.18 57.13 58.09 59.04 60.00 60.95 61.91 62.87 63.82 64.78 65.73 66.69 67.64 68.60 69.56 70.51 71.45 72.42 73.38 74.33 75.29 76.25 77.20 78.16 79.11 80.07
Caliper Diameter
41.105 42.086 43.013 43.994 44.925 45.903 46.833 47.812 48.744 49.720 50.654 51.629 52.562 53.538 54.473 55.447 56.384 57.356 58.292 59.265 60.202 61.174 62.111 63.083 64.023 64.993 65.932 66.902 67.841 68.811 69.751 70.720 71.660 72.630 73.569 74.539 75.479 76.448
No. Teeth
83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120
Pitch Diameter
79.278 80.233 81.188 82.142 83.097 84.052 85.006 85.961 86.916 87.871 88.825 89.780 90.735 91.690 92.645 93.599 94.554 95.507 96.463 97.418 98.373 99.328 100.283 101.237 102.192 103.147 104.102 105.056 106.011 106.966 107.922 108.876 109.830 110.786 111.740 112.695 113.650 114.605
Outside Diameter
81.02 81.98 82.93 83.89 84.84 85.80 86.75 87.71 88.67 89.62 90.58 91.53 92.48 93.44 94.40 95.35 96.31 97.26 98.22 99.17 100.13 101.08 102.04 102.99 103.95 104.90 105.86 106.82 107.77 108.72 109.68 110.63 111.59 112.55 113.50 114.46 115.41 116.36
Caliper Diameter
77.388 78.358 79.298 80.267 81.207 82.177 83.116 84.086 85.026 85.996 86.938 87.905 88.848 89.815 90.758 91.724 92.667 93.634 94.676 95.543 96.486 97.453 98.396 99.362 100.305 101.272 102.215 103.181 104.124 105.091 106.035 107.001 107.943 108.911 109.820 110.810 111.750 112.730
E-183
SPROCKETS
No. Teeth
Horsepower Table
SPROCKETS E-184
Horsepower Table
Sloping Lines Represent Horsepower Ratings
QUICK SELECTOR CHART
SPROCKETS
DOUBLE PITCH CHAIN
E-185
Horsepower Ratings Single Strand Roller Chain (For Multiple Strand Ratings See Chart on Page E-187)
SPROCKETS E-186
Horsepower Ratings Single Strand Roller Chain
SPROCKETS
For Multiple Strand Ratings See Chart at Bottom
Type A Manual Lubrication Type B Bath or Disc Lubrication Type C Oil Stream Lubrication
Multiple Strand Factors No. Strands 1 2 3 4
Strand Factor 1.0 1.9 2.8 3.7
E-187
Horsepower Ratings Single Strand Roller Chain For Multiple Strand Ratings See Chart Page E-189
SPROCKETS E-188
Horsepower Ratings Single Strand Roller Chain
SPROCKETS
For Multiple Strand Ratings See Chart at Bottom
Type A Manual Lubrication Type B Bath or Disc Lubrication Type C Oil Stream Lubrication
Multiple Strand Factors No. Strands 1 2 3 4
Strand Factor 1.0 1.9 2.8 3.7
E-189
Horsepower Ratings Single Strand Roller Chain For Multiple Strand Ratings See Chart Page E-191
SPROCKETS E-190
Horsepower Ratings Single Strand Roller Chain
SPROCKETS
For Multiple Strand Ratings See Chart at Bottom
Type 1: Manual drip (4 to 10 drops per minute), or splash. Type 2: Rapid drip (20 drops per minute minimum), splash, or disc. Type 3: Disc or forced.
No. Strands 2 3 4
Strand Factor 1.7 2.5 3.3
E-191
Horsepower Ratings Single Strand Roller Chain For Multiple Strand Ratings See Chart at Bottom
SPROCKETS Type 1: Manual drip (4 to 10 drops per minute), or splash. Type 2: Rapid drip (20 drops per minute minimum), splash, or disc. Type 3: Disc or forced.
E-192
No. Strands 2 3 4
Strand Factor 1.7 2.5 3.3
Index SECTION F ENGINEERED CLASS SPROCKETS
PRODUCT . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .PAGE INDEX . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . F-1 MADE-TO-ORDER CAPABILITIES . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . F-3 INSTANT SPLIT® SPROCKETS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . F-5 SOLID AND SPLIT DETACHABLE HUBS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . F-6
ACCU-TORCH® SPROCKETS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . F-10 – F-15 1.654 PITCH (62) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . F-11 2.609 PITCH (78) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . F-11 3.067 PITCH (1568) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . F-12 3.075 PITCH (1030) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . F-12 3.075 PITCH (82) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . F-13 3.500 PITCH (238) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . F-13 4.000 PITCH (124) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . F-14 4.063 PITCH (1240) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . F-14 4.500 PITCH (635) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . F-15 5.000 PITCH (1207) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . F-15 6.050 PITCH (132) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . F-15 81X HOOKED TOOTH . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . F-16 Star Gear . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .F-16 WARNING & SAFETY REMINDER . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Opposite Page
F-1
ENGINEERED
SHEAR PIN SPROCKETS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . F-7– F-9
Steel Accu-Torch® Sprockets for Engineering Chains
ENGINEERED F-2
Made-To-Order Capabilities
ENGINEERED
Special Engineered Class Sprockets
SPECIAL SPLIT ACCU-TORCH®
SPLINED MUD RELIEF ACCU-TORCH®
SPECIAL ACCU-TORCH® FOR SEWAGE TREATMENT
10 FT. DIAMETER ACCU-TORCH® FOR PAPER MILLS
For quality and dependable service, call Martin for all your made-to-order requirements. F-3
Steel Sprockets
ENGINEERED
Martin Accu-Torch® steel sprockets are available for virtually all engineering class chains in style A, B, and C. Also available as split with welded hub and split or solid detachable hub. May also be furnished as shear pin type. Send us your inquiries. Where possible please specify chain number, pitch diameter, number of teeth, bore and keyway size, and hub style required. Accu-Torch® sprockets are not intended to replace cut tooth roller chain sprockets.
F-4
Instant Split® Sprockets Martin Instant Split /Accu-Torch
® ® sprockets offer unlimited design and are simply installed with a hand wrench... greatly reducing costly downtime.
Split Hub Number
Bore
3 ⁄4″-11⁄2″ 13⁄8″-21⁄4″ 2″-3″ 23⁄4″-4″ 33⁄4″-5″ 43⁄4″-6″ 53⁄4″-7″ 61⁄4″-8″
S-1 S-2 S-3 S-4 S-5 S-6 S-7 S-8
62 1.654
78 2.609
1568 3.067
9 12 15 18 21 23 27 31
7 8 10 12 14 15 18 20
8 10 12 13 14 16 18
Minimum Number of Teeth Chain Number/Pitch 1030 82 3.075 3.075
8 9 11 13 14 16 18
238 3.500
124 4.000
1240 4.063
635 4.500
1207 5.000
132 6.050
8 9 10 12 13 15 16
6 7 9 10 11 12 14
7 8 9 10 11 13 14
8 9 10 11 12 14
8 9 10 11 13
7 8 9 10
7 9 11 12 13 15 17
Total list price of Martin Split-Sprocket is simply the hub price plus the plate price.
Pricing Example Style B 1030B25 Split with S-3 Hub, 215⁄16″ Bore, KW & SS Hub O.D. Bore
Pricing Example Style C 1030C25 Split with S-3 Hubs, 215⁄16″ Bore, KW & SS
S-3 Hub 1030A25 Plate
Two S-3 Hubs 1030A25 Plate
Hub O.D. Bore
See Hub List See Plate List Total Price List
See Hub List See Plate List Total Price List
Hub Length
Hub Number
S-1 S-2 S-3 S-4 S-5 S-6 S-7 S-8
Instant Split Hubs are for use with Plate Sprockets only.
Hub Length
Bore
3 ⁄4″-11⁄2″ 13⁄8″-21⁄4″ 2″-3″ 23⁄4″-4″ 33⁄4″-5″ 43⁄4″-6″ 53⁄4″-7″ 61⁄4″-8″
★Add hub length to plate thickness to determine length thru bore.
Hub O.D.
31⁄8″ 43⁄8″ 6″ 75⁄8″ 91⁄4″ 101⁄4″ 121⁄2″ 141⁄2″
Hub★ Length
1″ 11⁄4″ 13⁄8″ 11⁄2″ 2″ 21⁄4″ 21⁄2″ 3″
Bolts
⁄8″ x 21⁄4″ 1 ⁄2″ x 3″ 5 ⁄8″ x 41⁄2″ 3 ⁄4″ x 51⁄2″ 1″ x 6″ 1″ x 6″ 1″ x 7″ 1″ x 8″ 3
Weight Lbs.
1.8 4.1 8.4 14.4 27.8 35.4 64.4 98.5 For style C, add hub length X 2.
F-5
ENGINEERED
Accu-Torch® Size for Instant Split® Hubs
Solid and Split Detachable Hubs TYPE D SPROCKETS — STOCK DETACHABLE HUBS Type D sprockets consist of a Type A plate sprocket bolted to a detachable hub. A solid or split plate sprocket may be assembled to a solid or split hub. When ordering a Type D sprocket, be sure to select a plate sprocket large enough to allow chain clearance over the hub flange diameter, dimension D.
Bolt holes of Type D hubs are drilled for interchangeability. Speed ratios may be changed simply by removing the plate sprocket and substituting another with a different number of teeth. When worn, the sprocket may be reversed to use the unworn tooth surfaces, increasing the life of the sprocket.
Solid Hubs - Steel — Dimensions (Inches) Bore Range A Hub Number
Stock
101 102 103 104 105 106 107 108 109
⁄8 17⁄16 13 1 ⁄16 25⁄16 29⁄16 213⁄16 35⁄16 39⁄16 41⁄16 5
Maximum
Hub Diameter B
Bolt Circle C
Flange Diameter D
Bolt Holes Number
Bolt Size
E
F
G★
L
13⁄4 2 21⁄2 3 31⁄4 33⁄4 4 41⁄2 7
21⁄2 3 4 41⁄2 5 51⁄2 6 7 101⁄2
33⁄8 4 51⁄16 53⁄4 61⁄4 7 71⁄2 85⁄8 13
41⁄4 5 6 7 71⁄2 81⁄2 9 103⁄8 151⁄2
6 6 6 6 6 6 6 6 6
⁄8 7 ⁄16 1 ⁄2 5 ⁄8 5 ⁄8 5 ⁄8 5 ⁄8 3 ⁄4 1
⁄2 1 ⁄2 1 ⁄2 1 ⁄2 9 ⁄16 5 ⁄8 5 ⁄8 5 ⁄8 3 ⁄4
⁄8 1 ⁄2 5 ⁄8 3 ⁄4 15 ⁄16 1 11⁄4 13⁄8 11⁄2
11⁄8 11⁄2 15⁄8 2 21⁄2 23⁄8 23⁄8 21⁄2 23⁄4
2 21⁄2 23⁄4 31⁄4 4 4 41⁄4 41⁄2 5
3
1
3
ENGINEERED
★Maximum bores shown are maximum bores with standard keyseat and setscrew.
ALTERATION CHARGES See current list price and discount sheet for alteration charges.
A
B
E
C
D
The List Price as shown in the List Price Book is for hub with stock bore. To obtain the price of a complete Type D sprocket add the List Price of hub plus alteration charges and the List Price of the desired Type A plate sprocket, including rebore, bolt hole drilling, and splitting charge if desired.
G
F L
SOLID HUBS — STEEL
SPLIT HUBS — CAST IRON
Split Hubs - Cast Iron — Dimensions (Inches) Hub Number
Stock
Bore Range A Maximum
Hub Diameter B
Bolt Circle C
Flange Diameter D
Number
102S 103S 104S 105S 106S 107S 108S 109S
1 ⁄16 19⁄16 25⁄16 29⁄16 213⁄16 35⁄16 39⁄16 41⁄16
1 ⁄2 21⁄4 21⁄2 23⁄4 31⁄4 31⁄2 4 6
3 4 41⁄2 5 51⁄2 6 7 101⁄2
4 51⁄16 53⁄4 61⁄4 7 71⁄2 85⁄8 13
5 6 7 71⁄2 81⁄2 9 103⁄8 151⁄2
4 4 4 4 4 4 4 4
5
1
Bolt Holes
Maximum bores shown are maximum bores with standard keyseat and setscrew.
★ Plate thickness of Accu-Torch not recommended if larger than dimension listed.
F-6
Bolt Size
E
F★
L
⁄16 1 ⁄2 5 ⁄8 5 ⁄8 5 ⁄8 5 ⁄8 3 ⁄4 1
13⁄4 2 21⁄4 21⁄4 21⁄2 3 33⁄8 41⁄8
13⁄8 11⁄2 13⁄4 17⁄8 2 13⁄4 17⁄8 13⁄4
31⁄8 31⁄2 4 41⁄8 41⁄2 43⁄4 51⁄4 57⁄8
7
Bolt-On Shear Pin Accu-Torch® Sprockets Shear pin sprockets provide simple, dependable protection against expensive machinery damage caused by overloads or jamming. Torque is transmitted by a single pin, necked to shear when the safe load is exceeded. When an overload occurs, the pin shears, disconnecting the drive immediately.
Steel Accu-Torch Sprocket Steel Shear Pin
Shear Pin Adapter Steel Safety Collar
The Bolt-On Shear Pin Adapter converts any plate sprocket into a stock shear pin sprocket allowing immediate delivery of stock shear pin sprockets. Selection guide on page F-9 gives complete procedure to select the proper shear pin assembly.
NOTES ON PRICING:
Stock Shear Pin Assemblies Shear Pin Assembly Number
Hub Bore Range
Shear Pin Hub Catalog Number
Shear Pin Adapter Catalog Number
SP-17 SP-18 SP-19 SP-20 SP-21 SP-22 SP-23 SP-24 SP-25 SP-26 SP-27 SP-28 SP-29 SP-30 SP-31
1″ & UNDER 11⁄16-11⁄4 15⁄16-11⁄2 19⁄16-13⁄4 113⁄16-2 21⁄16-21⁄4 25⁄16-21⁄2 29⁄16-23⁄4 213⁄16-3 31⁄16-31⁄2 39⁄16-4 41⁄16-41⁄2 49⁄16-5 47⁄8-51⁄2 59⁄16-6
SPH-17 SPH-18 SPH-19 SPH-20 SPH-21 SPH-22 SPH-23 SPH-24 SPH-25 SPH-26 SPH-27 SPH-28 SPH-29 SPH-30 SPH-31
SPA-17 SPA-18 SPA-19 SPA-20 SPA-21 SPA-22 SPA-23 SPA-24 SPA-25 SPA-26 SPA-27 SPA-28 SPA-29 SPA-30 SPA-31
Shear Pin Hub List Price includes any finished bore within the stated range, standard keyway and setscrew, hardened steel shear pin bushing. Shear Pin Adapter List Price includes the shear pin bushing, grease fitting. Complete Assembly List Price includes all components of the shear pin assembly as descibed above. Total list price of any shear pin sprocket is the complete assembly list price plus the list price of the desired plate sprocket (from tables of stock sprocket list prices). Replacement Sprockets should be priced as altered stock sprockets directly from List Price and Alteration Charge tables. Shear Pin Components may be ordered separately and will be treated as stock items when conforming to standard specifications and descriptions above.
PRICING EXAMPLES: 1. Stock Shear Pin Accu-Torch Sprocket To price a 25 tooth shear pin sprocket for 1030 chain (1030SP25) using SP-26 shear pin assembly with 37⁄16″ bore, standard keyway and setscrew: SP-26 Assembly ................................ See List 1030A25............................................. Price Sheet
2. Shear Pin Adapter and Sprocket for Existing Hub To price a “Bolt-on” shear pin adapter and sprocket to replace the sprocket part of existing 78A12 using SP-20 hub: SPA-20 Adapter ................................ See List 78A12 ................................................ Price Sheet
Shear Pin Sprockets can also be furnished in other standard styles or made to customers specifications. Price on application. It is important that torque requirement for selected hub be checked in torque rating on page F-9 and neck diameter of shear pins be specified. F-7
ENGINEERED
Shear Pin Hub
Bolt-On Shear Pin Accu-Torch® Sprockets HARDENED STEEL BUSHING
SHEAR PIN ADAPTER
STEEL PLATE SPROCKET
SHEAR PIN HUB
SAFETY COLLAR
N
B
R E C
D
⁄8″
J K
1
L H
P
F
M G
Hub Bore Range
62 1.654
78 2.609
1568 3.067
1030 3.075
SP-19 SP-20 SP-21 SP-22 SP-23 SP-24 SP-25 SP-26 SP-27 SP-28 SP-29 SP-30 SP-31
1 ⁄16-1 ⁄2 19⁄16-13⁄4 113⁄16-2 21⁄16-21⁄4 25⁄16-21⁄2 29⁄16-23⁄4 213⁄16-3 31⁄16-31⁄2 39⁄16-4 41⁄16-41⁄2 49⁄16-5 47⁄8-51⁄2 59⁄16-6
16 17 19 21 22 25 26 28 32 34 36 41 45
12 13 14 15 16 18 19 21 22 24 27 30
13 14 15 16 17 19 20 21 24 26
13 13 15 16 17 19 20 21 23 25
5
1
Minimum Number of Teeth Chain Number/Pitch 82 238 124 3.075 3.500 4.000
11 12 13 14 15 16 18 19 20 23 25
12 12 13 14 15 17 18 19 21 23
10 11 12 13 14 15 16 18 20
1240 4.063
635 4.500
12 13 13 15 15 16 18 20
11 12 13 14 15 15 17 19
1207 5.000
132 6.050
AVAILABLE AS MADE TO ORDER CHECK YOUR NEAREST MARTIN FACILITY
Shear Pin Assembly Number
AVAILABLE AS MADE TO ORDER CHECK YOUR NEAREST MARTIN FACILITY
ENGINEERED
Sprocket Sizes for Stock Shear Pin Assemblies
Shear Pin Assembly Dimensions (Inches) Shear Pin Shear Pin Assembly Number
Radius R
Pin Diameter B
Flange C
SP-19 SP-20 SP-21 SP-22 SP-23 SP-24 SP-25 SP-26 SP-27 SP-28 SP-29 SP-30 SP-31
29⁄16 3 35⁄16 313⁄16 4 43⁄8 47⁄8 55⁄16 61⁄16 67⁄16 71⁄8 81⁄8 87⁄8
⁄16 ⁄8 7 ⁄16 1 ⁄2 1 ⁄2 9 ⁄16 5 ⁄8 11 ⁄16 3 ⁄4 3 ⁄4 7 ⁄8 1 11⁄8
63⁄4 73⁄4 83⁄4 93⁄4 10 111⁄2 121⁄2 131⁄2 151⁄2 161⁄4 171⁄2 201⁄4 221⁄2
F-8
5
3
Diameters Shear Adapter Pin Hub & Hub Collar D E
23⁄4 31⁄4 33⁄4 41⁄4 41⁄2 5 51⁄2 61⁄4 7 73⁄4 81⁄2 93⁄4 103⁄4
4 43⁄4 51⁄4 61⁄4 61⁄2 7 8 83⁄4 10 103⁄4 12 133⁄4 15
Length Thru Sprocket Seat F
Shear Pin Hub G
Adapter H
41⁄8 47⁄8 53⁄8 63⁄8 65⁄8 71⁄8 81⁄8 87⁄8 101⁄8 107⁄8 121⁄8 137⁄8 151⁄8
39⁄16 43⁄16 413⁄16 53⁄16 511⁄16 65⁄16 615⁄16 713⁄16 811⁄16 911⁄16 1011⁄16 1111⁄16 1215⁄16
21⁄8 21⁄2 27⁄8 3 31⁄2 37⁄8 41⁄4 47⁄8 51⁄2 61⁄2 7 71⁄2 81⁄4
Bolts
Collar M
Hub Flange Thickness J
Adapter Flange Thickness K
Sprocket Seat Width L
⁄8 ⁄4 7 ⁄8 1 1 11⁄8 11⁄4 13⁄8 11⁄2 11⁄2 13⁄4 2 21⁄4
⁄16 ⁄16 15 ⁄16 11⁄16 11⁄16 13⁄16 15⁄16 17⁄16 19⁄16 19⁄16 113⁄16 21⁄16 25⁄16
⁄16 ⁄16 15 ⁄16 11⁄16 11⁄16 13⁄16 15⁄16 17⁄16 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2
⁄16 ⁄16 15 ⁄16 13⁄16 13⁄8 13⁄8 13⁄8 13⁄8 13⁄8 13⁄8 13⁄4 13⁄4 13⁄4
5 3
11 13
11 13
11 11
Number & Size N
4-1⁄2″ 4-1⁄2″ 4-5⁄8″ 4-5⁄8″ 4-5⁄8″ 4-5⁄8″ 6-5⁄8″ 6-5⁄8″ 6-5⁄8″ 6-3⁄4″ 6-1″ 6-1″ 6-1″
Weight (lbs.) Bolt Circle P
Shear Pin Hub
Shear Pin Adapter
51⁄2 61⁄4 7 8 81⁄4 91⁄4 101⁄4 111⁄4 123⁄4 131⁄2 143⁄4 17 183⁄4
7.2 11.0 16.2 23.3 26.3 40.4 52.6 66.7 96.5 125.0 160.0 215.0 318.0
7.6 11.9 16.9 24.5 27.7 38.6 53.6 66.8 100.0 115.0 150.0 207.0 265.0
Bolt-On Shear Pin Accu-Torch® Sprockets Shear Pin Sprocket Selection
EXAMPLE:
1. The shear pin assembly required is determined by the shaft size. Select the smallest shear pin assembly which will accommodate the required bore. Table on page 130 contains the bore ranges and minimum sprocket sizes which allow chain clearance over the shear pin assembly flange.
1. Determine the shear pin assembly and pin neck diameter to transmit 20 horsepower at 67 RPM with a 36 tooth, No. 62 sprocket on a 215⁄16″ shaft.
2. Using one of the following formulas, compute the torque load the pin must transmit and enter the torque rating table below to obtain the proper shear pin neck diameter. or
(2) Torque and neck diameter: T = HP x 63,025 x 1.5 RPM
T = D x CP x 1.5 2
T = 20 x 63,025 x 1.5 = 28,200 lb. in. 67
or T = Output of reducer x speed ratio of chain drive x 1.5 Where: T HP RPM D CP 1.5
= = = = = =
Referring to Table II under SP-25, a pin necked to 3⁄8″ shows a torque rating of 29,810 lb. in., which exceeds the 28,200 lb. in. required.
Torque in pound inches Horsepower at sprocket Sprocket speed Pitch diameter of sprocket Chain pull in pounds Safety factor for starting load
(3) Order: 62SP36, SP-25 assembly with 215⁄16″ bore and 3⁄8″ pin neck diameter.
Shear Pin Torque Ratings Shear Pin Neck Diameter (Inches)
⁄32 1 ⁄8 5 ⁄32 3 ⁄16 7 ⁄32 1 ⁄4 9 ⁄32 5 ⁄16 11 ⁄32 3 ⁄8 13 ⁄32 7 ⁄16 15 ⁄32 1 ⁄2 17 ⁄32 9 ⁄16 19 ⁄32 5 ⁄8 21 ⁄32 11 ⁄16 23 ⁄32 3 ⁄4 25 ⁄32 13 ⁄16 27 ⁄32 7 ⁄8 29 ⁄32 15 ⁄16 31 ⁄32 1 11⁄16 11⁄8 3
SP19
SP20
1022 1752 2774 3942 5402 7300 9052 11096
1204 2064 3268 4944 6364 8600 10664 13072 15824 18920
SP21
SP22
SP23
1323 2268 3591 5103 6993 9450 11718 14364 17388 20790 24570 28350
1556 2616 4142 5886 8066 10900 13516 16568 20056 23980 28340 32700 37060 42728
1603 2748 4351 6183 8473 11450 14198 17403 21068 25190 29170 34350 38930 44884
Torque Rating — Pound Inches Shear Pin Hub Number SP24 SP25 SP26
4750 6750 9250 12500 15500 19000 23000 27500 32500 37500 42500 49000 55000 62000
7317 10027 13550 16802 20596 24932 29810 35230 41650 46070 53116 59620 67280 73220 82800
15200 18848 23140 27968 33440 39520 45600 51680 59584 66880 75392 82080 92720 103360 112480
SP27
17300 21452 26296 31832 38060 44980 51900 58820 67816 76120 85808 93420 105530 117640 128020 138400 152240
SP28
18400 22816 27968 33856 40480 47840 55200 62560 72128 80960 91264 99360 112240 126120 136160 147200 161920
SP29
30932 37440 44770 52910 61050 69190 79772 89540 100936 109890 124135 138380 150590 162800 179080 195360 211640 227920 244200
SP30
51040 60320 69600 78880 90944 102080 115072 125280 141520 157760 171680 185600 204160 222720 241280 259840 278400 296960 301600 338720 371200
SP31
136890 154635 172380 187590 202800 223080 243360 263640 283920 304200 324480 329550 370110 405600 446160 507000
F-9
ENGINEERED
T = HP x 63,025 x 1.5 RPM
(1) Referring to Table I, shear pin assembly SP-25 is required for a 215⁄16″ bore.The 36 tooth sprocket is well above the minimum size.
Flame Cut Sprockets For Engineering Chains
Typical “Drive” & “Conveyor” Sprocket Tooth Form
Accu-Torch Sprockets are not intended to replace cut tooth roller chain sprockets.
F-10
P. D.
NOTE: All Accu-Torch Sprockets have chamfered teeth for proper chain engagement.
B. D.
ENGINEERED
Driver Style Tooth for Chains: 62 — 1568 — 1030 — 238 — 1240 — 635 — 1207
Conveyor Style Tooth for Chains: 78 — 82 — 124 — 132
) .) VE RI NV D ( O D. (C O. D. . O
NOTE: For style other than Type “C” or Type “A”, or Tooth Size not shown, consult factory for price. See Current List Price Sheet for Stock Pricing.
Flame Cut Sprockets for Engineering Chains 62
FLAME CUT SPROCKETS FOR CHAINS:
62 CAST — 2 — 062 — 62 Steel —62A — HF 62 A — 62 H — H 62 — 072 — 721⁄2 — 162 — R 362 — RR 362 — R432 — RR 432— 962 — LXS 627 — IS 620 — 162 R — US 622 — 378 R — 402 RX — US 620 PLATE THICKNESS 3/4″ ROLLER DIAMETER 13/16″
Type C — 1.654″Pitch Number of Teeth
Catalog Number
Pitch Diameter
Stock Bore
Max. Bore
Hub Diameter
12 13 14 15 17 19 20 24 26 30 36 54 60
62C12 62C13 62C14 62C15 62C17 62C19 62C20 62C24 62C26 62C30 62C36 62C54 62C60
6.39 6.91 7.43 7.96 9.00 10.05 10.57 12.67 13.72 15.82 18.98 28.45 31.60
⁄16 ⁄16 15 ⁄16 15 ⁄16 15 ⁄16 15 ⁄16 15 ⁄16 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4
23⁄4 31⁄4 31⁄4 31⁄4 31⁄4 31⁄4 31⁄4 33⁄4 33⁄4 33⁄4 33⁄4 33⁄4 33⁄4
41⁄4 43⁄4 43⁄4 43⁄4 43⁄4 43⁄4 43⁄4 51⁄2 51⁄2 51⁄2 51⁄2 51⁄2 51⁄2
15
L.T.B.
Catalog Number
Stock Bore
Approximate Weight
31⁄8 3 3 3 3 3 3 43⁄8 43⁄8 43⁄8 43⁄8 43⁄8 43⁄8
15.8 19.4 20.6 22 24 28 30 49 53 65 82 125 138
62A12 62A13 62A14 62A15 62A17 62A19 62A20 62A24 62A26 62A30 62A36 62A54 62A60
⁄16 ⁄16 ⁄16 15 ⁄16 15 ⁄16 15 ⁄16 15 ⁄16 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4
6.8 8 9.2 10.5 12 16.8 18.6 26 30 42 59 135 169
15 15
15
FLAME CUT SPROCKETS FOR CHAINS:
78 — H 74 — 75 — H 75 — H 78 — H 78 LR — (14 — 18 TEETH ONLY) — H 78 RT — H 78 SR — H 79 — 88 — 188 — S 188 — S 78 — R 588 — RR 588 — R 778 — RR 778 — 988 — IS 880 — 87R — IS 881 — 81X— IS 882 — 4331⁄2 — LXS 881 — LXS 886 — US 881 — LXS 887 — LXS 882 — 488 — XS 578 — SS 188 — C 188 — US 278 R — US 882 — 578 R — 588 R PLATE THICKNESS 7/8″ ROLLER DIAMETER 7/8″
Type C — 2.609″Pitch
Type A
Number of Teeth
Catalog Number
Pitch Diameter
Stock Bore
Max. Bore
Hub Diameter
L.T.B.
Approximate Weight
Catalog Number
Stock Bore
Approximate Weight
8 9 10 11 12 13 14 15 17 19 21 24 25 28 30 35 40 42 46 54 60
78C8 78C9 78C10 78C11 78C12 78C13 78C14 78C15 78C17 78C19 78C21 78C24 78C25 78C28 78C30 78C35 78C40 78C42 78C46 78C54 78C60
6.82 7.63 8.44 9.26 10.08 10.90 11.72 12.55 14.20 15.85 17.51 19.99 20.82 23.31 24.96 29.11 33.25 34.91 38.31 44.87 49.85
⁄16 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2
3 ⁄4 37⁄16 37⁄16 37⁄16 37⁄16 33⁄4 33⁄4 33⁄4 33⁄4 41⁄2 41⁄2 41⁄2 41⁄2 41⁄2 41⁄2 41⁄2 415⁄16 415⁄16 415⁄16 415⁄16 415⁄16
4 ⁄4 51⁄4 51⁄4 51⁄4 51⁄4 51⁄2 51⁄2 51⁄2 51⁄2 61⁄2 61⁄2 61⁄2 61⁄2 61⁄2 61⁄2 61⁄2 71⁄4 71⁄4 71⁄4 71⁄4 71⁄4
3 ⁄8 37⁄8 37⁄8 37⁄8 37⁄8 41⁄2 41⁄2 41⁄2 41⁄2 53⁄8 53⁄8 53⁄8 53⁄8 53⁄8 53⁄8 53⁄8 63⁄4 63⁄4 63⁄4 63⁄4 63⁄4
21 29 31 34 37 46 49 53 62 90 101 119 124 132 150 170 226 240 258 368 388
78A8 78A9 78A10 78A11 78A12 78A13 78A14 78A15 78A17 78A19 78A21 78A24 78A25 78A28 78A30 78A35 78A40 78A42 78A46 78A54 78A60
⁄16 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2
9 11.3 13.9 16.7 19.8 23 27 30 39 50 61 79 84 105 123 166 216 240 286 302 322
78
15
1
3
1
15
BORED-TO-SIZE FLAME CUT SPROCKETS PLATE THICKNESS 7/8″ ROLLER DIAMETER 7/8″
Type C — 2.609″Pitch Part Number
78CS8 78CS9 78CS10 78CS11 78CS12 78CS13 78CS14
Pitch Diameter
6.82″ 7.63″ 8.44″ 9.26″ 10.08″ 10.90″ 11.72″
Approximate Wt. Lbs.
21 29 31 34 37 46 49
Stock Finished Bores - Includes Keyway & 2 Setscrews
1-7/16 1-7/16 1-7/16
1-15/16 1-15/16 1-15/16 1-15/16 1-15/16 1-15/16 1-15/16
2 2 2 2 2
Please contact Martin if Hub OD and Length Thru Bore dimensions are critical. * These parts have setscrews at 90 degrees and 180 degrees instead of over keyway and 90 degrees.
2-3/16 2-3/16 2-3/16 2-3/16 2-3/16 2-3/16 2-3/16
2-7/16 2-7/16 2-7/16 2-7/16 2-7/16 2-7/16 2-7/16
2-15/16 2-15/16 2-15/16 2-15/16 2-15/16 2-15/16 2-15/16
3-7/16* 3-7/16* 3-7/16* 3-7/16* 3-7/16*
F-11
ENGINEERED
78
15
Type A Approximate Weight
Flame Cut Sprockets for Engineering Chains 1568
FLAME CUT SPROCKETS FOR CHAINS:
AX 1568 — X568 — JS 3011 — SS 568 — XX 568 — 1803 A — 1803 AB — MXS 3011 — IS 3011 — IS 3010 — US 3011 — LXS 3011 — LXS 3011 M PLATE THICKNESS 11/4″ ROLLER DIAMETER 15/8″
Type C — 3.067″Pitch Number of Teeth
Catalog Number
Pitch Diameter
Stock Bore
Max. Bore
Hub Diameter
10 12 14 30 36 42 48
1568C10 1568C12 1568C14 1568C30 1568C36 1568C42 1568C48
9.92 11.85 13.78 29.34 35.19 41.04 46.89
11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2
33⁄4 33⁄4 33⁄4 41⁄2 53⁄8 51⁄2 51⁄2
51⁄2 51⁄2 51⁄2 61⁄2 71⁄2 8 8
ENGINEERED
1030
Type A L.T.B.
Approximate Weight
Catalog Number
Stock Bore
Approximate Weight
41⁄4 41⁄4 41⁄4 53⁄4 57⁄8 61⁄8 61⁄8
46 58 73 217 257 407 448
1568A10 1568A12 1568A14 1568A30 1568A36 1568A42 1568A48
11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2
28 40 53 240 290 340 381
FLAME CUT SPROCKETS FOR CHAINS:
1030 — CHAMPION NO. 3 — R 1033 — R 1035 — 1037 — 1539 — SS 40 — LXS 1031 — API 3 — LXS 1032 — SS 40 Hyp — IS 1030 — IS 1031 — IS 1032 — IS 1037 — US 1031 — 1190 — SXX — 1190 R — US 1032 PLATE THICKNESS 11/4″ ROLLER DIAMETER 11/4″
Type C — 3.075″Pitch
Type A
Number of Teeth
Catalog Number
Pitch Diameter
Stock Bore
Max. Bore
Hub Diameter
L.T.B.
Approximate Weight
Catalog Number
Stock Bore
8 9 10 11 12 13 15 17 19 21 24 25 28 30 35 40 42 48 54 60
1030C8 1030C9 1030C10 1030C11 1030C12 1030C13 1030C15 1030C17 1030C19 1030C21 1030C24 1030C25 1030C28 1030C30 1030C35 1030C40 1030C42 1030C48 1030C54 1030C60
8.05 8.99 9.95 10.91 11.88 12.85 14.79 16.73 18.68 20.63 23.56 24.53 27.46 29.42 34.30 39.19 41.15 47.03 52.89 58.75
11⁄4 11⁄4 11⁄4 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2
31⁄4 31⁄4 31⁄4 33⁄4 33⁄4 33⁄4 4 4 41⁄2 41⁄2 41⁄2 53⁄8 53⁄8 53⁄8 51⁄2 51⁄2 51⁄2 61⁄2 61⁄2 7
5 5 5 51⁄2 51⁄2 51⁄2 6 6 61⁄2 61⁄2 61⁄2 71⁄2 71⁄2 71⁄2 8 8 8 91⁄2 91⁄2 10
37⁄8 37⁄8 37⁄8 41⁄4 41⁄4 41⁄4 51⁄8 51⁄8 53⁄4 53⁄4 53⁄4 57⁄8 57⁄8 57⁄8 61⁄8 61⁄8 61⁄8 63⁄4 63⁄4 71⁄2
31 36 40 51 57 64 91 109 137 158 176 206 236 254 313 360 410 501 549 642
1030A8 1030A9 1030A10 1030A11 1030A12 1030A13 1030A15 1030A17 1030A19 1030A21 1030A24 1030A25 1030A28 1030A30 1030A35 1030A40 1030A42 1030A48 1030A54 1030A60
11⁄4 11⁄4 11⁄4 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2
Approximate Weight
17.9 22.4 28 33 39 46 60 78 97 118 154 167 210 240 327 427 343 384 432 506
Maximum bores shown will accommodate standard keyseat and setscrew over keyseat. Slightly larger bores are possible with no keyseat, shallow keyseat, or setscrew at angle to keyseat.
F-12
Flame Cut Sprockets for Engineering Chains 82
FLAME CUT SPROCKETS FOR CHAINS:
H 82 — WH 82 — WR 82 — 103 — 131 — S 131 — WS 82 — WS 82 H — SS 131 — 527 R — 527 RX — C 9103 — 6131 — 4103 — C 131 — 382 PLATE THICKNESS 11/8″ ROLLER DIAMETER 17/32″
Number of Teeth
Catalog Number
Pitch Diameter
Stock Bore
Max. Bore
Hub Diameter
7 8 9 10 11 12 13 14 15 16 17 18
82C7 82C8 82C9 82C10 82C11 82C12 82C13 82C14 82C15 82C16 82C17 82C18
7.09 8.04 8.99 9.95 10.91 11.88 12.85 13.82 14.79 15.76 16.73 17.71
13⁄16 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄2 11⁄2 11⁄2 11⁄2
215⁄16 33⁄4 33⁄4 33⁄4 315⁄16 315⁄16 315⁄16 315⁄16 41⁄2 41⁄2 41⁄2 41⁄2
41⁄2 51⁄4 51⁄4 51⁄4 53⁄4 53⁄4 53⁄4 53⁄4 61⁄2 61⁄2 61⁄2 61⁄2
82
L.T.B.
Catalog Number
Stock Bore
Approximate Weight
37⁄8 41⁄8 41⁄8 41⁄8 43⁄8 43⁄8 43⁄8 43⁄8 55⁄8 55⁄8 55⁄8 55⁄8
24 34 38 43 54 60 66 72 94 102 110 119
82A7 82A8 82A9 82A10 82A11 82A12 82A13 82A14 82A15 82A16 82A17 82A18
13⁄16 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄2 11⁄2 11⁄2 11⁄2
12.6 16 20 25 30 36 42 48 54 62 70 79
BORED-TO-SIZE FLAME CUT SPROCKETS PLATE THICKNESS 11/8″ ROLLER DIAMETER 17/32″
Type C — 3.075″Pitch Pitch Diameter
Part Number
82CS10 82CS11 82CS12 Please contact
238
Type A Approximate Weight
ENGINEERED
Type C — 3.075″Pitch
Approximate Wt. Lbs.
9.95″ 10.91″ 11.88″
43 54 60
Stock Finished Bores - Includes Keyway & 2 Setscrews
2-7/16 2-7/16 2-7/16
2-15/16 2-15/16 2-15/16
Martin if Hub OD and Length Thru Bore dimensions are critical.
FLAME CUT SPROCKETS FOR CHAINS:
RX 238 — IS 3514 J — 1616 A — MXS 3514 — US 3514 — LXS 3514 — LXS 3514 M PLATE THICKNESS 11/4″ ROLLER DIAMETER 13/4″
Type C — 3.500″Pitch
Type A
Number of Teeth
Catalog Number
Pitch Diameter
Stock Bore
Max. Bore
Hub Diameter
L.T.B.
Approximate Weight
Catalog Number
Stock Bore
Approximate Weight
10 12 14 30 36 42 48
238C10 238C12 238C14 238C30 238C36 238C42 238C48
11.33 13.52 15.73 33.48 40.16 46.84 53.52
1 ⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2
3 ⁄4 33⁄4 33⁄4 4 4 51⁄2 51⁄2
5 ⁄2 51⁄2 51⁄2 6 6 8 8
4 ⁄4 41⁄4 41⁄4 51⁄8 51⁄8 61⁄8 61⁄8
54 70 88 312 445 446 517
238A10 238A12 238A14 238A30 238A36 238A42 238A48
1 ⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2
35 51 60 253 370 379 450
1
3
1
1
1
Maximum bores shown will accommodate standard keyseat and setscrew over keyseat. Slightly larger bores are possible with no keyseat, shallow keyseat, or setscrew at angle to keyseat.
F-13
Flame Cut Sprockets for Engineering Chains 124
FLAME CUT SPROCKETS FOR CHAINS:
H 124 — W 124 — WS 124 — WR 124 — WH 124 PLATE THICKNESS 11/2″ ROLLER DIAMETER 11/2″
Type C — 4.000″Pitch Number of Teeth
Catalog Number
Pitch Diameter
Stock Bore
Max. Bore
Hub Diameter
6 7 8 9 10 11 12 13 14 15 16
124C6 124C7 124C8 124C9 124C10 124C11 124C12 124C13 124C14 124C15 124C16
8.00 9.22 10.45 11.70 12.94 14.20 15.45 16.72 17.98 19.24 20.50
⁄16 1 1 1 1 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2
31⁄4 315⁄16 315⁄16 315⁄16 315⁄16 41⁄4 41⁄4 41⁄4 41⁄4 43⁄8 43⁄8
43⁄4 53⁄4 53⁄4 53⁄4 53⁄4 61⁄4 61⁄4 61⁄4 61⁄4 63⁄4 63⁄4
124
15
Type A L.T.B.
Approximate Weight
Catalog Number
Stock Bore
Approximate Weight
45⁄8 43⁄4 43⁄4 43⁄4 43⁄4 43⁄4 43⁄4 43⁄4 43⁄4 6 6
36 52 61 70 79 95 107 120 135 168 185
124A6 124A7 124A8 124A9 124A10 124A11 124A12 124A13 124A14 124A15 124A16
⁄16 1 1 1 1 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2
21 28 37 46 55 68 80 93 108 124 141
15
BORED-TO-SIZE FLAME CUT SPROCKETS
ENGINEERED
PLATE THICKNESS 11/2″ ROLLER DIAMETER 11/2″
Type C — 4.000″Pitch Pitch Diameter
Part Number
124CS9 124CS10 124CS11 124CS12 Please contact
Approximate Wt. Lbs.
11.70″ 12.94″ 14.20″ 15.45″
70 79 95 107
Stock Finished Bores - Includes Keyway & 2 Setscrews
2-3/16
2 -7/16 2 -7/16
2-15/16 2-15/16 2-15/16 2-15/16
3-7/16 3-7/16 3-7/16
Martin if Hub OD and Length Thru Bore dimensions are critical.
1240 FLAME CUT SPROCKETS FOR CHAINS: 1240 — CHAMPION NO. 4 — 1244 — RX 1245 — R 1248 — SS 124 — API 4 — LXS 1242 — SS 124 — 3 BAR HYPER — LXS 1245 — SS 124 D — SS 124 DP — IS 1242 — IS 1425 PLATE THICKNESS 13/4″ ROLLER DIAMETER 13/4″
Type C — 4.063″Pitch
Type A
Number of Teeth
Catalog Number
Pitch Diameter
Stock Bore
Max. Bore
Hub Diameter
L.T.B.
6 7 8 9 10 11 12 13 14 15 16 18 20 21 24 25 28 30 35 40 48
1240C6 1240C7 1240C8 1240C9 1240C10 1240C11 1240C12 1240C13 1240C14 1240C15 1240C16 1240C18 1240C20 1240C21 1240C24 1240C25 1240C28 1240C30 1240C35 1240C40 1240C48
8.13 9.36 10.62 11.88 13.15 14.42 15.70 16.98 18.26 19.54 20.83 23.40 25.97 27.26 31.12 33.42 36.29 38.87 45.33 51.78 62.12
⁄16 11⁄4 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2
2 ⁄2 33⁄4 41⁄2 41⁄2 41⁄2 41⁄2 51⁄4 51⁄4 51⁄4 51⁄4 51⁄2 51⁄2 51⁄2 51⁄2 51⁄2 6 6 7 7 71⁄2 71⁄2
4 51⁄4 61⁄2 61⁄2 61⁄2 61⁄2 7 7 7 7 8 8 8 8 8 9 9 10 10 11 11
4 43⁄4 5 5 5 5 6 6 6 6 61⁄4 61⁄4 61⁄4 61⁄4 61⁄4 61⁄4 61⁄4 63⁄4 63⁄4 73⁄4 73⁄4
F-14
15
1
Approximate Weight
34 51 78 89 101 115 140 155 174 192 230 275 300 319 387 426 494 583 729 932 1078
Catalog Number
Stock Bore
Approximate Weight
1240A6 1240A7 1240A8 1240A9 1240A10 1240A11 1240A12 1240A13 1240A14 1240A15 1240A16 1240A18 1240A20 1240A21 1240A24 1240A25 1240A28 1240A30 1240A35 1240A40 1240A48
⁄16 11⁄4 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2
26 34 44 55 67 81 96 111 130 148 168 213 263 289 377 409 509 587 620 721 867
15
Flame Cut Sprockets for Engineering Chains 635
FLAME CUT SPROCKETS FOR CHAINS:
RO 635 — B 635 — X 635 — 1350 — 450 SX — 450 SXX — IS 4522 — 1340 RX — LXS 4522 M PLATE THICKNESS 13/4″ ROLLER DIAMETER 21/4″
Type A
Number of Teeth
Catalog Number
Pitch Diameter
Stock Bore
Max. Bore
Hub Diameter
L.T.B.
Approximate Weight
Catalog Number
Stock Bore
Approximate Weight
10 12 14 30 36 42 48
635C10 635C12 635C14 635C30 635C36 635C42 635C48
14.56 17.39 20.22 43.05 51.63 60.22 68.81
1 ⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2
4 4 4 53⁄8 53⁄8 61⁄2 71⁄2
6 ⁄2 61⁄2 61⁄2 71⁄2 71⁄2 91⁄2 11
5 5 5 57⁄8 57⁄8 71⁄4 73⁄4
111 148 188 592 764 884 1174
635A10 635A12 635A14 635A30 635A36 635A42 635A48
1 ⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2
87 119 159 542 715 776 963
1
1
1
1207 FLAME CUT SPROCKETS FOR CHAINS: RX 1207 — RO 1205 — A 1302 — JS 5031 — 1510 XX — 1602 A — 1602 AA — US 5201 A — LXS 5028 — LXS 6038 M — MXS 5028 PLATE THICKNESS 21/4″ ROLLER DIAMETER 21/2″
Type C — 5.000″Pitch
Type A
Number of Teeth
Catalog Number
Pitch Diameter
Stock Bore
Max. Bore
Hub Diameter
L.T.B.
Approximate Weight
Catalog Number
Stock Bore
Approximate Weight
10 12 14 30 36 42 48
1207C10 1207C12 1207C14 1207C30 1207C36 1207C42 1207C48
16.18 19.32 22.47 47.84 57.37 66.91 76.45
1 ⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2
4 ⁄2 41⁄2 53⁄8 6 7 7 71⁄2
6 ⁄2 61⁄2 71⁄2 9 10 10 11
5 ⁄2 51⁄2 57⁄8 63⁄4 81⁄2 81⁄2 101⁄4
160 215 298 809 1161 1245 2005
1207A10 1207A12 1207A14 1207A30 1207A36 1207A42 1207A48
1 ⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2
131 187 254 730 1025 1109 1794
132
1
1
1
1
1
FLAME CUT SPROCKETS FOR CHAINS:
C 132 — A 132 — A 132 WS — WS 132 — C 132 M — C 132 W — SX 150 — SXA 150 — 150 X — 6150 — W 157 — WH 157 — WR 157 PLATE THICKNESS 23/4″ ROLLER DIAMETER 123/32″
Type C — 6.050″Pitch
Type A
Number of Teeth
Catalog Number
Pitch Diameter
Stock Bore
Max. Bore
Hub Diameter
L.T.B.
Approximate Weight
Catalog Number
Stock Bore
Approximate Weight
6 7 8 9 10 11 12
132C6 132C7 132C8 132C9 132C10 132C11 132C12
12.10 13.95 15.81 17.69 19.58 21.47 23.38
1 ⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2
4 ⁄2 41⁄2 41⁄2 53⁄8 53⁄8 53⁄8 53⁄8
6 ⁄2 61⁄2 61⁄2 71⁄2 71⁄2 71⁄2 71⁄2
6 6 6 63⁄8 63⁄8 63⁄8 63⁄8
119 149 182 236 278 326 378
132A6 132A7 132A8 132A9 132A10 132A11 132A12
1 ⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2
90 120 153 192 235 283 334
1
1
1
1
F-15
ENGINEERED
Type C — 4.500″Pitch
Veneer Dryer Parts 81X
81 x (2.609) Hooked Tooth Sprocket “B” Style (Right and Left Hand) No. Teeth
Part Number
Outside Diam.
Type
8 8
81X-B8RH 81X-B8LH
61⁄2 61⁄2
B B
Bore Stock Max.
1 1
11⁄2 11⁄2
Hub (Inch) Diam. LTB
23⁄8 23⁄8
15⁄8 15⁄8
(RH) Right Hand ENGINEERED
“C” Style
15/16″
No. Teeth
Part Number
Outside Diam.
Type
7 8 9
81X-C7 81X-C8 81X-C9
53/4 63/4 77/16
C C C
Bore Stock Max.
⁄4 ⁄4 3 ⁄4 3 3
11⁄2 11⁄2 11⁄2
Hub (Inch) Diam. LTB
23⁄8 23⁄8 23⁄8
23/8 23/8 23/8
Type B (Cast Iron)
1″
Type C (Cast Iron)
1″
O.D.
Star Gear No. Teeth
Part Number
Outside Diam.
Type
10
SG510
431/64
B
Bore Stock Max.
1
11⁄2
Hub (Inch) Diam. LTB
23⁄8
2
Type B (Cast Iron)
F-16
(LH) Left Hand
Call Martin for Price and Availability.
Index Section G GEARS PAGE
INDEX . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .G-1 STOCK GEARS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .G-2 MADE-TO-ORDER GEARS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .G-3 NUMBERING SYSTEM . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .G-4 GEAR STYLES . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .G-5 SPUR GEARS (141⁄2°) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .G-6 — G-24 3DP . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .G-6 — G-7 4DP . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .G-8 — G-9 5DP . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .G-10 — G-11 6DP . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .G-12 — G-13 8DP . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .G-14 — G-15 10DP . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .G-16 — G-17 12DP . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .G-18 — G-19 16DP . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .G-20 — G-21 20DP . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .G-22 — G-23 24DP . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .G-24 SPUR GEAR HORSEPOWER RATINGS (141⁄2°) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .G-25 — G-27 SPUR GEARS (20°) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .G-28 — G-43 4DP . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .G-28 5DP . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .G-29 6DP . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .G-30 8DP . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .G-31 10DP . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .G-32 12DP . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .G-33 16DP . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .G-34 20DP . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .G-35 SPUR GEAR HORSEPOWER RATINGS (20°) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .G-36 — G-43 RACK . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .G-44 — G-45 BEVEL GEARS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .G-46 — G-49 BEVEL GEARS HORSEPOWER RATINGS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .G-49 MITER GEARS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .G-50 — G-56 MITER GEARS HORSEPOWER RATINGS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .G-56 WORM GEARS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .G-57 – G-77 3DP . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .G-58 4DP . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .G-59 6DP . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .G-60 — G-62 8DP . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .G-63 — G-65 10DP . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .G-66 — G-68 12DP . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .G-69 — G-71 16DP . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .G-72 — G-74 WORM GEAR HORSEPOWER RATINGS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .G-75 — G-77 GEAR STANDARD TOLERANCES . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .G-78 GEAR ENGINEERING DATA . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .G-79 – G-95 Gear Drive Selection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .G-80 — G-82 Horsepower Formula . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .G-83 Gear Standards . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .G-84 Spur Formulas . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .G-85 — G90 Bevel and Miter Gear Formulas . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .G-91 Worm Gear Formulas . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .G-92 SPUR GEAR TOOTH PROFILE (141⁄2°) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .G-93 — G-95 SPUR GEAR MATERIALS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .G-96 FOR GEAR INTERCHANGE INFORMATION VISIT WWW.MARTINSPROCKET.COM G-1
GEARS
PRODUCT
Stock Gears
Spur Gears
GEARS Miter Gears
Bevel Gears
Worm and Worm Gears
G-2
Gear Rack
GEARS
“Made-To-Order” Gears
G-3
Stock Gears Numbering System Letters (Prefix) Indicate Material and Type Gear. Letters (Suffix) Indicate Hardened, Number of Threads, Direction of Rotation and KW and SS. Numbers Indicate Pitch, Number of Teeth, and Ratio (Suffix).
Spur Gears
Examples
S=Steel TS=Steel 20° C=Cast TC=Cast 20° H=Hardened Teeth NM=Non-Metallic
S620-141⁄2° (Steel 6P 20T-141⁄2°PA) TS620-20° (Steel 6P 20T-20°PA) C660-141⁄2° (Cast 6P 60T-141⁄2°PA) TC660-20° (Cast 6P 60T-20°PA) S620H-141⁄2° (Steel 6P 20T-Hardened 141⁄2°PA) NM620-141⁄2° (Non-Metallic 6P 20T-141⁄2°PA)
Note: Pressure Angle is Shown as a Suffix to Part Number of All Our Spur Gears.
Rack
Examples
R=Rack — Steel RA=Rack — Steel Heavy Backing TR=Rack — Steel 20° Heavy Backing R20=Rack — Steel 20° Wide Face
R-6X2 (141⁄2° STD Backing 6PX2′ Long) RA-6X4 (141⁄2° Heavy Backing 6PX4′ Long) TR-6X6 (20° STD Width 6PX6′ Long) R20-6X6 (20° Wide Face 6PX6′ Long)
Bevel Gears
Examples
B=Bevel — Cast Iron Gears B=Bevel — Steel Pinions BS=Bevel — Steel Gears BS=Bevel — Steel Pinions
B1040-2 (Cast 10P 40T 2:1 Ratio) B1020-2 (Steel 10P 20T 2:1 Ratio) BS1040-2 (Steel 10P 40T 2:1 Ratio) BS1020-2 (Steel 10P 20T 2:1 Ratio)
Note: B Steel Pinions May Run With BS Gears of Same Ratio
GEARS G-4
Miter Gears
Examples
M=Miter — Steel Gears A or B=Larger Bore (Suffix) HM=Miter-Hardened Teeth K=KW & SS
M824 (Steel 8P 24T) M824A (Steel 8P 24T Larger Bore) M2424BR (Brass 24P 24T) HM1020 (Steel-Hardened Teeth 10P 20T) HMK1020 (Steel-Hardened 10P 20T With KW & SS)
Worm
Examples
W=Worm — Steel WH=Worm — Steel With Hub Projection WG=Worm — Steel Hardened Ground Threads WHG=Worm — Steel Hardened Ground Threads With Hub Projection L=(Prefix) Longer Face D or Q=(Suffix) Double or Quadruple Thread R=Right Hand
W6R (Steel 6P Right Hand) WH6R (Steel with Hub Projection 6P Right Hand) WG6R (Steel-Hardened Ground Threads 6P Right Hand WHG6R (Steel with Hub Projection Hardened Ground Threads 6P Right Hand) LW6R Steel Long Face 6P Right Hand) W6DR (Steel 6P Double Thread Right Hand)
Worm Gears
Examples
W=Worm Gear — Cast Iron WB=Worm Gear — Bronze D or Q=Double or Quadruple Thread (Suffix) R=Right Hand (Suffix)
W660R (Cast Iron 6P 60T Right Hand) WB660R (Bronze 6P 60T Right Hand) W660DR (Cast Iron 6P 60T Double Thread Right Hand)
Styles of Spur Gears Martin Stock Spur Gears are available in five different styles. Steel Gears are furnished in plain style and plain style with hub. Cast gears are furnished, plain with hub, web with lightening holes, and spoke. Cast gears are machined on all operating surfaces. Martin cast gears are cast with larger hub to provide extra strength and to allow for larger bores.
Type A
GEARS
• Plain Without Hubs • All Steel
Type B1 • Web • All Steel • Cast
Type B2 • Web With Lighten Holes • All Steel • Cast
Type B • Plain With Hubs • All Steel • Cast
Type B3 • Web With Spokes • Cast
G-5
Steel Stock Spur Gears
3 DP 3″ Face
141⁄2° Pressure Angle
3″
3″
Type A
Type B
Plain Without Hub
Plain With Hub
P
P
3″
B
P.D.
B
P.D. O.D.
O.D.
BH
P.D.
H
O.D.
Type B2
Type B1
Web With Lighten Holes
Web
Type A
Type B1, B2
Type B
Steel GEARS
No. Teeth
Catalog Number
Pressure Angle (Deg.)
11 12 13 14 15 16 18 20 21 24 30 36 42 48 54 60 72 84 96 108 120
S311 S312 S313 S314 S315 S316 S318 S320 S321 S324 S330 S336 S342 S348 S354 S360 S372 S384 S396 S3108 S3120
141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2
Diameter Pitch
4.000¥† 4.000¥ 4.333 4.667 5.000 5.333 6.000 6.667 7.000 8.000 10.000 12.000 14.000 16.000 18.000 20.000 24.000 28.000 32.000 36.000 40.000
* Recommended Maximum Bore With Keyway and Setscew. † Enlarged Pitch Diameter with Special Tooth Form. ¥ 4″ Face.
G-6
Outside
Type
4.666 4.666 5.000 5.333 5.666 6.000 6.666 7.333 7.666 8.666 10.666 12.666 14.666 16.666 18.666 20.666 24.666 28.666 32.666 36.666 40.666
A A A A A A A A A B B B B1 B1 B2 B2 B2 B2 B2 B2 B2
Bore (Inches) Stock Max.*
15⁄16 15⁄16 15⁄16 15⁄16 15⁄16 15⁄16 15⁄16 17⁄16 17⁄16 17⁄16 19⁄16 19⁄16 19⁄16 19⁄16 19⁄16 19⁄16 19⁄16 19⁄16 111⁄16 115⁄16 115⁄16
2 2 21⁄4 23⁄8 23⁄4 213⁄16 31⁄4 35⁄8 37⁄8 31⁄4 37⁄8 41⁄8 41⁄8 41⁄8 41⁄8 41⁄8 41⁄2 41⁄2 41⁄2 41⁄2 5
Hub (Inches) Diameter Proj.
51⁄2 61⁄4 61⁄2 61⁄2 61⁄2 61⁄2 61⁄2 7 7 7 7 71⁄2
11⁄4 11⁄4 13⁄4 13⁄4 13⁄4 13⁄4 13⁄4 13⁄4 13⁄4 13⁄4 13⁄4 13⁄4
Weight Lbs. (App.)
12.0 11.0 10.7 12.8 14.8 17.0 22.0 27.4 30.7 48.2 74.5 114 106 120 134 150 180 215 264 305 367
141⁄2 P.A. Gears Will Not Operate With 20° P.A.
Cast Iron Stock Spur Gears
3 DP 3″ Face
141⁄2° Pressure Angle
Type B
Type B2
Type B3
Plain With Hub
Web With Lighten Holes
Web With Spokes
3″
P
P
3″
P.D.
H
H
O.D.
GEARS
B
P.D.
B
O.D.
Type B
Type B2, B3
Cast — Style “B” Diameter
No. Teeth
Catalog Number
Pressure Angle (Deg.)
Pitch
Outside
Type
24 28 30 32 36 40 42 45 48 54 60 72 75 84 90 96 105 108 120
C324 C328 C330 C332 C336 C340 C342 C345 C348 C354 C360 C372 C375 C384 C390 C396 C3105 C3108 C3120
141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2
8.000 9.333 10.000 10.667 12.000 13.333 14.000 15.000 16.000 18.000 20.000 24.000 25.000 28.000 30.000 32.000 35.000 36.000 40.000
8.666 10.000 10.666 11.333 12.666 14.000 14.666 15.666 16.666 18.666 20.666 24.666 25.666 28.666 30.666 32.666 35.666 36.666 40.666
B B B B B2 B2 B2 B2 B3 B3 B3 B3 B3 B3 B3 B3 B3 B3 B3
* Recommended Maximum Bore With Keyway and Setscrew.
Bore (Inches) Stock Max.*
17⁄16 17⁄16 17⁄16 17⁄16 17⁄16 17⁄16 17⁄16 17⁄16 19⁄16 19⁄16 19⁄16 19⁄16 19⁄16 111⁄16 111⁄16 111⁄16 111⁄16 115⁄16 115⁄16
211⁄16 33⁄16 33⁄16 33⁄16 31⁄4 31⁄4 31⁄4 31⁄4 31⁄4 31⁄4 31⁄4 311⁄16 311⁄16 311⁄16 311⁄16 311⁄16 311⁄16 311⁄16 41⁄8
Hub (Inches) Diameter Proj.
41⁄2 51⁄4 51⁄4 51⁄4 51⁄2 51⁄2 51⁄2 51⁄2 51⁄2 51⁄2 51⁄2 6 6 6 6 6 6 6 61⁄2
11⁄4 11⁄4 11⁄4 11⁄4 13⁄4 13⁄4 13⁄4 13⁄4 13⁄4 13⁄4 13⁄4 13⁄4 13⁄4 13⁄4 13⁄4 13⁄4 13⁄4 13⁄4 13⁄4
Weight Lbs. (App.)
40.4 54.2 57.1 62.4 71.3 75.9 79.5 85.0 92.9 104 115 153 155 178 185 205 216 228 226
141⁄2° P.A. Gears Will Not Operate With 20° P.A.
G-7
Steel Stock Spur Gears
4 DP 2″ Face
141⁄2° Pressure Angle 2″
2″
P
P
BH
P.D. O.D.
BH
P.D. O.D.
Type B
Type B1
Type B2
Plain With Hub
Web
Web With Lighten Holes
Type B
Type B1, B2
Steel No. Teeth
GEARS
11 12 13 14 15 16 17 18 19 20 21 22 24 26 28 30 32 36 40 42 44 48 54 56 60 64 72 80 84 88 96 120 144
Catalog Number
S411 S412 S413 S414 S415 S416 S417 S418 S419 S420 S421 S422 S424 S426 S428 S430 S432 S436 S440 S442 S444 S448 S454 S456 S460 S464 S472 S480 S484 S488 S496 S4120 S4144
Pressure Angle (Deg.)
141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2
Diameter Pitch
3.000† 3.000 3.250 3.500 3.750 4.000 4.250 4.500 4.750 5.000 5.250 5.500 6.000 6.500 7.000 7.500 8.000 9.000 10.000 10.500 11.000 12.000 13.500 14.000 15.000 16.000 18.000 20.000 21.000 22.000 24.000 30.000 36.000
* Recommended Maximum Bore With Keyway and Set Screw. † Enlarged Pitch Diameter with Special Tooth Form.
G-8
Outside
Type
3.500 3.500 3.750 4.000 4.250 4.500 4.750 5.000 5.250 5.500 5.750 6.000 6.500 7.000 7.500 8.000 8.500 9.500 10.500 11.000 11.500 12.500 14.000 14.500 15.500 16.500 18.500 20.500 21.500 22.500 24.500 30.500 36.500
B B B B B B B B B B B B B B B B B B B B B B B1 B1 B2 B2 B2 B2 B2 B2 B2 B2 B2
Bore (Inches) Stock Max.*
11⁄8 11⁄8 11⁄8 11⁄8 11⁄8 11⁄8 11⁄8 11⁄8 11⁄8 11⁄8 11⁄8 11⁄8 11⁄8 11⁄8 11⁄8 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 13⁄8 13⁄8 13⁄8 13⁄8 13⁄8 13⁄8
15⁄16 15⁄16 15⁄16 15⁄8 13⁄4 13⁄4 2 21⁄4 21⁄4 23⁄8 25⁄8 23⁄4 23⁄4 23⁄4 23⁄4 23⁄4 23⁄4 23⁄4 31⁄8 31⁄8 31⁄8 31⁄8 3 3 3 3 31⁄4 31⁄4 31⁄4 33⁄4 33⁄4 35⁄8 4
Hub (Inches) Diameter Proj.
21⁄4 21⁄4 21⁄4 23⁄4 3 31⁄4 31⁄2 33⁄4 4 41⁄4 41⁄2 43⁄4 43⁄4 43⁄4 43⁄4 43⁄4 43⁄4 43⁄4 51⁄8 51⁄8 51⁄8 51⁄8 5 5 5 5 51⁄2 51⁄2 51⁄2 61⁄8 61⁄8 6 61⁄2
⁄8 ⁄8 7 ⁄8 7 ⁄8 7 ⁄8 7 ⁄8 7 ⁄8 7 ⁄8 7 ⁄8 7 ⁄8 7 ⁄8 7 ⁄8 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 13⁄4 13⁄4 13⁄4 13⁄4 7 7
Weight Lbs. (App.)
4.0 3.9 4.6 5.7 6.8 8.0 9.2 10.4 10.5 13.4 14.9 16.5 22.8 24.8 27.8 31.0 34.4 41.7 51.8 56.0 60.8 70.8 57.4 59.9 62.8 66.2 82.9 95.0 92.0 95.8 124 155 208
141⁄2° P.A. Gears Will Not Operate With 20° P.A.
Cast Iron Stock Spur Gears
4 DP 2″ Face
141⁄2° Pressure Angle
Type B
Type B1
Type B2
Type B3
Plain With Hub
Web
Web With Lighten Holes
Web With Spokes
2″
P
2″
BH
P.D. O.D.
P.D. O.D.
Type B
GEARS
Type B1, B2, B3
Cast — Style “B” Diameter
No. Teeth
Catalog Number
Pressure Angle (Deg.)
Pitch
Outside
Type
24 28 30 32 36 40 42 44 48 52 54 56 60 64 68 72 80 84 88 96 100 104 112 120 132 144
C424 C428 C430 C432 C436 C440 C442 C444 C448 C452 C454 C456 C460 C464 C468 C472 C480 C484 C488 C496 C4100 C4104 C4112 C4120 C4132 C4144
141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2
6.000 7.000 7.500 8.000 9.000 10.000 10.500 11.000 12.000 13.000 13.500 14.000 15.000 16.000 17.000 18.000 20.000 21.000 22.000 24.000 25.000 26.000 28.000 30.000 33.000 36.000
6.500 7.500 8.000 8.500 9.500 10.500 11.000 11.500 12.500 13.500 14.000 14.500 15.500 16.500 17.500 18.500 20.500 21.500 22.500 24.500 25.500 26.500 28.500 30.500 33.500 36.500
B B1 B1 B1 B2 B2 B2 B2 B3 B3 B3 B3 B3 B3 B3 B3 B3 B3 B3 B3 B3 B3 B3 B3 B3 B3
* Recommended Maximum Bore With Keyway and Set Screw.
Bore (Inches) Stock Max.*
11⁄8 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 13⁄8 13⁄8 13⁄8 13⁄8 13⁄8 13⁄8 13⁄8 13⁄8 13⁄8 13⁄8
21⁄8 21⁄8 21⁄8 21⁄8 21⁄4 21⁄2 21⁄2 21⁄2 21⁄2 21⁄2 21⁄2 21⁄2 21⁄2 21⁄2 21⁄2 211⁄16 211⁄16 211⁄16 211⁄16 211⁄16 211⁄16 211⁄16 31⁄8 31⁄8 31⁄8 31⁄4
Hub (Inches) Diameter Proj.
31⁄2 31⁄2 31⁄2 31⁄2 33⁄4 4 4 4 4 4 4 4 4 4 4 41⁄2 41⁄2 41⁄2 41⁄2 41⁄2 41⁄2 41⁄2 5 5 5 51⁄2
11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 13⁄4 13⁄4 13⁄4 13⁄4 13⁄4 13⁄4 13⁄4 13⁄4
Weight Lbs. (App.)
17.0 v 20.2 21.1 23.2 30.5 26.4 33.9 32.0 38.4 42.5 44.7 46.7 49.5 54.5 56.0 63.0 72.0 73.0 75.0 86.0 91.0 105 108 115 129 140
141⁄2° P.A. Gears Will Not Operate With 20° P.A.
G-9
Steel Stock Spur Gears
5 DP
13/4″ Face
141⁄2° Pressure Angle 13⁄4″
13⁄4″
P
P
P.D.
BH
P.D.
B
H
O.D.
O.D.
Type B
Type B2
Plain With Hub
Web With Lighten Holes
Type B
Type B2
Steel
GEARS
No. Teeth
Catalog Number
Pressure Angle (Deg.)
11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 28 30 35 40 45 50 55 60 70 80 90 100 110 120
S511 S512 S513 S514 S515 S516 S517 S518 S519 S520 S521 S522 S523 S524 S525 S526 S528 S530 S535 S540 S545 S550 S555 S560 S570 S580 S590 S5100 S5110 S5120
141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2
Diameter Pitch
2.400† 2.400 2.600 2.800 3.000 3.200 3.400 3.600 3.800 4.000 4.200 4.400 4.600 4.800 5.000 5.200 5.600 6.000 7.000 8.000 9.000 10.000 11.000 12.000 14.000 16.000 18.000 20.000 22.000 24.000
* Recommended Maximum Bore With Keyway and Setscrew. † Enlarged Pitch Diameter with Special Tooth Form.
G-10
Outside
Type
2.800 2.800 3.000 3.200 3.400 3.600 3.800 4.000 4.200 4.400 4.600 4.800 5.000 5.200 5.400 5.600 6.000 6.400 7.400 8.400 9.400 10.400 11.400 12.400 14.400 16.400 18.400 20.400 22.400 24.400
B B B B B B B B B B B B B B B B B B B B B B B B B2 B2 B2 B2 B2 B2
Bore (Inches) Stock Max.*
11⁄16 11⁄16 11⁄16 11⁄16 11⁄16 11⁄16 11⁄16 11⁄16 11⁄16 11⁄16 11⁄16 11⁄16 11⁄16 11⁄16 11⁄16 11⁄16 11⁄16 11⁄16 13⁄16 13⁄16 13⁄16 13⁄16 13⁄16 13⁄16 13⁄16 13⁄16 13⁄16 15⁄16 15⁄16 15⁄16
11⁄16 11⁄16 11⁄4 15⁄16 17⁄16 15⁄8 113⁄16 17⁄8 21⁄8 21⁄4 21⁄4 21⁄4 21⁄4 21⁄4 21⁄4 21⁄4 21⁄4 21⁄4 25⁄8 25⁄8 211⁄16 213⁄16 213⁄16 213⁄16 31⁄8 31⁄8 31⁄8 31⁄4 31⁄4 31⁄2
Hub (Inches) Diameter Proj.
125⁄32 125⁄32 2 23⁄16 23⁄8 219⁄32 27⁄8 3 31⁄4 33⁄8 33⁄8 33⁄8 33⁄8 33⁄8 33⁄8 33⁄8 33⁄8 33⁄8 41⁄4 41⁄4 45⁄8 43⁄4 43⁄4 43⁄4 5 5 5 51⁄2 51⁄2 61⁄8
⁄8 ⁄8 7 ⁄8 7 ⁄8 7 ⁄8 7 ⁄8 7 ⁄8 7 ⁄8 7 ⁄8 7 ⁄8 7 ⁄8 7 ⁄8 7 ⁄8 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄2 11⁄2 11⁄2 7 7
Weight Lbs. (App.)
2.0 2.0 2.6 3.1 3.7 4.5 5.2 5.9 6.7 7.5 8.1 8.8 9.5 11.0 11.8 12.9 14.3 16.0 22.8 28.5 35.0 43.6 52.0 60.9 48.4 57.0 67.0 62.0 87.6 113
141⁄2° P.A. Gears Will Not Operate With 20° P.A.
Cast Iron Stock Spur Gears
5 DP
13/4″Face
141⁄2° Pressure Angle
13⁄4″
Type B
Type B1
Plain With Hub
Web
13⁄4″
P
P
P.D.
B
H
O.D. BH
P.D. O.D.
Type B2
Type B3
Web With Lighten Holes
Web With Spokes
Type B1, B2, B3
Type B
No. Teeth
Catalog Number
24 25 28 30 32 35 36 40 45 48 50 54 55 60 64 66 70 72 75 80 84 90 96 100 120 130
C524 C525 C528 C530 C532 C535 C536 C540 C545 C548 C550 C554 C555 C560 C564 C566 C570 C572 C575 C580 C584 C590 C596 C5100 C5120 C5130
Diameter
Pressure Angle (Deg.)
Pitch
Outside
Type
141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2
4.800 5.000 5.600 6.000 6.400 7.000 7.200 8.000 9.000 9.600 10.000 10.800 11.000 12.000 12.800 13.200 14.000 14.400 15.000 16.000 16.800 18.000 19.200 20.000 24.000 26.000
5.200 5.400 6.000 6.400 6.800 7.400 7.600 8.400 9.400 10.000 10.400 11.200 11.400 12.400 13.200 13.600 14.400 14.800 15.400 16.400 17.200 18.400 19.600 20.400 24.400 26.400
B B B B B B B B B B B B B B B B B B B B B B B B B B
* Recommended maximum bore with keyway and set screw. Quotes for large quantity discontinued cast iron sizes, contact your nearest
1
1
1
1
1
1
2
2
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
Martin Facility.
Bore (Inches) Stock Max.*
11⁄16 11⁄16 11⁄16 11⁄16 11⁄16 13⁄16 13⁄16 13⁄16 13⁄16 13⁄16 13⁄16 13⁄16 13⁄16 13⁄16 13⁄16 13⁄16 13⁄16 13⁄16 13⁄16 13⁄16 13⁄16 13⁄16 13⁄16 15⁄16 15⁄16 15⁄16
21⁄16 21⁄16 21⁄16 21⁄16 21⁄16 21⁄16 21⁄16 21⁄16 21⁄16 25⁄16 25⁄16 25⁄16 25⁄16 25⁄16 25⁄16 25⁄16 29⁄16 29⁄16 29⁄16 29⁄16 29⁄16 29⁄16 29⁄16 25⁄8 213⁄16 213⁄16
Hub (Inches) Diameter Proj.
31⁄4 31⁄4 31⁄4 31⁄4 31⁄4 31⁄4 31⁄4 31⁄4 31⁄4 33⁄4 33⁄4 33⁄4 33⁄4 33⁄4 33⁄4 33⁄4 4 4 4 4 4 4 4 41⁄2 43⁄4 43⁄4
11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄2 11⁄2 11⁄2
Weight Lbs. (App.)
9.9 10.6 12.1 13.9 13.5 16.9 15.5 17.4 20.3 25.2 23.7 25.1 26.0 30.6 31.2 30.8 34.5 35.0 36.7 40.8 40.0 45.4 48.6 54.4 56.1 70.2
141⁄2° P.A. Gears Will Not Operate With 20° P.A.
G-11
GEARS
Cast — Style “B”
Steel Stock Spur Gears
6 DP
11/2″ Face
141⁄2° Pressure Angle
11⁄2″
11⁄2″
P
P
P.D.
BH
P.D.
B
H
O.D.
O.D.
Type B2 Type B Plain With Hub
Web With Lighten Holes
Type B2
Type B
Steel GEARS
No. Teeth
Catalog Number
Pressure Angle (Deg.)
11 12 14 15 16 18 20 21 22 24 27 28 30 32 33 36 39 40 42 45 48 52 54 58 60 64 66 72 84 96 108 120 132 144
S611 S612 S614 S615 S616 S618 S620 S621 S622 S624 S627 S628 S630 S632 S633 S636 S639 S640 S642 S645 S648 S652 S654 S658 S660 S664 S666 S672 S684 S696 S6108 S6120 S6132 S6144
141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2
Diameter Pitch
2.000† 2.000 2.333 2.500 2.666 3.000 3.333 3.500 3.666 4.000 4.500 4.666 5.000 5.333 5.500 6.000 6.500 6.666 7.000 7.500 8.000 8.666 9.000 9.666 10.000 10.666 11.000 12.000 14.000 16.000 18.000 20.000 22.000 24.000
* Recommended maximum bore with keyway and set screw. ** Check application with factory. † Enlarged pitch diameter with special tooth form.
G-12
Outside
Type
2.333 2.333 2.666 2.833 3.000 3.333 3.666 3.833 4.000 4.333 4.833 5.000 5.333 5.666 5.833 6.333 6.833 7.000 7.333 7.833 8.333 9.000 9.333 10.000 10.333 11.000 11.333 12.333 14.333 16.333 18.333 20.333 22.333 24.333
B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B
2
2
2
2
2
2
Bore (Inches) Stock Max.*
1 1 1 1 1 1 1 1 1 11⁄8 11⁄8 11⁄8 11⁄8 11⁄8 11⁄8 11⁄8 11⁄8 11⁄8 11⁄8 11⁄8 11⁄8 11⁄8 11⁄8 11⁄8 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4
** ** 11⁄16 11⁄4 15⁄16 11⁄2 13⁄4 17⁄8 17⁄8 17⁄8 17⁄8 17⁄8 2” 2” 21⁄8 21⁄8 21⁄2 21⁄2 21⁄2 21⁄2 21⁄2 25⁄8 25⁄8 25⁄8 25⁄8 25⁄8 25⁄8 211⁄16 211⁄16 213⁄16 213⁄16 213⁄16 213⁄16 31⁄8
Hub (Inches) Diameter Proj.
11⁄2 11⁄2 113⁄16 2 25⁄32 21⁄2 227⁄32 3 3 3 3 3 31⁄8 31⁄8 31⁄4 31⁄4 4 4 4 4 41⁄8 41⁄4 43⁄8 43⁄8 43⁄8 43⁄8 43⁄8 43⁄8 41⁄2 51⁄8 51⁄8 51⁄8 51⁄8 5
⁄8 ⁄8 7 ⁄8 7 ⁄8 7 ⁄8 7 ⁄8 7 ⁄8 7 ⁄8 7 ⁄8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄2 11⁄2 11⁄2 7 7
Weight Lbs. (App.)
1.1 1.1 1.8 2.2 2.6 3.5 4.6 5.1 5.5 6.5 6.6 8.3 9.5 10.7 11.3 13.3 16.6 17.6 18.9 21.3 24.3 27.9 30.4 33.9 34.3 42.2 50.0 53.0 40.0 43.8 53.0 63.2 68.3 82.7
141⁄2° P.A. Gears Will Not Operate With 20° P.A.
Cast Iron Stock Spur Gears
6 DP
11/2″Face
14 ⁄ ° Pressure Angle 1 2
11⁄2″ 11⁄2″
Type B Plain With Hub
P
P
Type B1 Web
P.D.
BH
BH
P.D.
O.D. O.D.
Type B2
Type B3
Web With Lighten Holes
Web With Spokes
Type B1, B2, B3
Type B
Cast — Style “B” Catalog Number
Pressure Angle (Deg.)
Pitch
Outside
Type
• 32 • 40 • 42 • 48 • 54 • 60 • 64 66 70 72 75 80 84 90 96 108 120 132 144 180
C632 C640 C642 C648 C654 C660 C664 C666 C670 C672 C675 C680 C684 C690 C696 C6108 C6120 C6132 C6144 C6180
14 ⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2
5.333 6.666 7.000 8.000 9.000 10.000 10.666 11.000 11.666 12.000 12.500 13.333 14.000 15.000 16.000 18.000 20.000 22.000 24.000 30.000
5.666 7.000 7.333 8.333 9.333 10.333 11.000 11.333 12.000 12.333 12.833 13.666 14.333 15.333 16.333 18.333 20.333 22.333 24.333 30.333
B B B B B B B B B B B B B B B B B B B B
1
Bore (Inches) Stock Max.*
1 ⁄8 11⁄8 11⁄8 11⁄8 11⁄8 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4
1
1
1
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
Hub (Inches) Diameter Proj.
1 ⁄16 113⁄16 113⁄16 113⁄16 21⁄16 21⁄16 21⁄16 21⁄16 21⁄16 23⁄16 23⁄16 23⁄16 23⁄16 23⁄16 23⁄16 25⁄16 25⁄16 25⁄16 29⁄16 29⁄16
1
2 ⁄2 3 3 3 31⁄4 31⁄4 31⁄4 31⁄4 31⁄4 31⁄2 31⁄2 31⁄2 31⁄2 31⁄2 31⁄2 33⁄4 33⁄4 33⁄4 4 4
7
Weight Lbs. (App.)
1 1 1 1 1 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄2 11⁄2 11⁄2 11⁄2
1
7.2 11.9 13.0 12.1 14.4 17.0 18.5 19.0 20.6 23.7 25.4 25.8 25.0 25.8 28.0 32.0 34.8 43.4 45.2 58.3
141⁄2° P.A. Gears Will Not Operate With 20° P.A.
* Recommended maximum bore with keyway and set screw • Consult Factory.
Bored-to-Size No. Teeth
11 12 14 14 15 15 15 15 16 16 16 16 18 18 18 18 20 20 20 20
Catalog Number
S611BS 1 S612BS 1 S614BS 1 S614BS 1-1/8 S615BS 1 S615BS 1-1/8 S615BS 1-3/16 S615BS 1-1/4 S616BS 1 S616BS 1-1/8 S616BS 1-3/16 S616BS 1-1/4 S618BS 1 S618BS 1-1/8 S618BS 1-3/16 S618BS 1-1/4 S620BS 1 S620BS 1-1/8 S620BS 1-3/16 S620BS 1-1/4
Pressure Angle (Deg.)
141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2
Diameter Pitch
2.000 2.000 2.333 2.333 2.500 2.500 2.500 2.500 2.667 2.667 2.667 2.667 3.000 3.000 3.000 3.000 3.333 3.333 3.333 3.333
Outside
2.333 2.333 2.667 2.667 2.833 2.833 2.833 2.833 3.000 3.000 3.000 3.000 3.333 3.333 3.333 3.333 3.667 3.667 3.667 3.667
Type
B B B B B B B B B B B B B B B B B B B B
Bore (Inches) Stock Keyway
1 1 1 1-1⁄8 1 1-1⁄8 1-3⁄16 1-1⁄4 1 1-1⁄8 1-3⁄16 1-1⁄4 1 1-1⁄8 1-3⁄16 1-1⁄4 1 1-1⁄8 1-3⁄16 1-1⁄4
⁄4 X 1⁄8 ⁄4 X 1⁄8 1 ⁄4 X 1⁄8 1 ⁄4 X 1⁄8 1 ⁄4 X 1⁄8 1 ⁄4 X 1⁄8 1 ⁄4 X 1⁄8 1 ⁄4 X 1⁄8 1 ⁄4 X 1⁄8 1 ⁄4 X 1⁄8 1 ⁄4 X 1⁄8 1 ⁄4 X 1⁄8 1 ⁄4 X 1⁄8 1 ⁄4 X 1⁄8 1 ⁄4 X 1⁄8 1 ⁄4 X 1⁄8 1 ⁄4 X 1⁄8 1 ⁄4 X 1⁄8 1 ⁄4 X 1⁄8 1 ⁄4 X 1⁄8 1 1
Set Screw
(1) 1/4-20 @ 90 (1) 1/4-20 @ 90 (1) 5/16-18 @ 90 (1) 5/16-18 @ 90 (1) 5/16-18 @ 90 (1) 5/16-18 @ 90 (1) 5/16-18 @ 90 (1) 5/16-18 @ 90 (1) 5/16-18 @ 90 (1) 5/16-18 @ 90 (1) 5/16-18 @ 90 (1) 5/16-18 @ 90 (1) 5/16-18 @ 90 (1) 5/16-18 @ 90 (1) 5/16-18 @ 90 (1) 5/16-18 @ 90 (1) 5/16-18 @ 90 (1) 5/16-18 @ 90 (1) 5/16-18 @ 90 (1) 5/16-18 @ 90
Hub (Inches) Diameter Proj.
11⁄2 11⁄2 113⁄16 113⁄16 2 2 2 2 2 5⁄32 2 5⁄32 2 5⁄32 2 5⁄32 2 1⁄2 2 1⁄2 2 1⁄2 2 1⁄2 2 27⁄32 2 27⁄32 2 27⁄32 2 27⁄32
⁄8 ⁄8 7 ⁄8 7 ⁄8 7 ⁄8 7 ⁄8 7 ⁄8 7 ⁄8 7 ⁄8 7 ⁄8 7 ⁄8 7 ⁄8 7 ⁄8 7 ⁄8 7 ⁄8 7 ⁄8 7 ⁄8 7 ⁄8 7 ⁄8 7 ⁄8 7 7
Weight Lbs. (App.)
1.10 1.10 1.80 1.80 2.20 2.20 2.20 2.20 2.60 2.60 2.60 2.60 3.50 3.50 3.50 3.50 4.60 4.60 4.60 4.60
G-13
GEARS
Diameter
No. Teeth
Steel Stock Spur Gears
8 DP
11/4″ Face
141⁄2° Pressure Angle
11⁄4″
P
BH
P.D.
O.D.
Type B Type B
Plain With Hub
Steel No. Teeth
GEARS
11 12 13 14 15 16 17 18 19 20 21 22 24 26 28 30 32 36 40 42 44 48
Catalog Number
S811 S812 S813 S814 S815 S816 S817 S818 S819 S820 S821 S822 S824 S826 S828 S830 S832 S836 S840 S842 S844 S848
Pressure Angle (Deg.)
141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2
Diameter Pitch
1.500† 1.500 1.625 1.750 1.875 2.000 2.125 2.250 2.375 2.500 2.625 2.750 3.000 3.250 3.500 3.750 4.000 4.500 5.000 5.250 5.500 6.000
* Recommended maximum bore with keyway and set screw. ** Check application with factory. † Enlarged pitch diameter with special tooth form.
G-14
Outside
1.750 1.750 1.875 2.000 2.125 2.250 2.375 2.500 2.625 2.750 2.875 3.000 3.250 3.500 3.750 4.000 4.250 4.750 5.250 5.500 5.750 6.250
Type
B B B B B B B B B B B B B B B B B B B B B B
Bore (Inches) Stock Max.*
⁄4 ⁄4 3 ⁄4 3 ⁄4 7 ⁄8 7 ⁄8 7 ⁄8 7 ⁄8 7 ⁄8 7 ⁄8 7 ⁄8 7 ⁄8 7 ⁄8 7 ⁄8 7 ⁄8 7 ⁄8 1 1 1 1 1 1 3 3
** ** ** 13 ⁄16 7 ⁄8 15 ⁄16 1 11⁄8 11⁄4 15⁄16 17⁄16 15⁄8 15⁄8 15⁄8 15⁄8 13⁄4 113⁄16 17⁄8 17⁄8 17⁄8 17⁄8 17⁄8
Hub (Inches) Diameter Proj.
11⁄8 11⁄8 11⁄4 13⁄8 11⁄2 15⁄8 13⁄4 17⁄8 2 21⁄8 21⁄4 23⁄8 25⁄8 25⁄8 25⁄8 23⁄4 27⁄8 3 3 3 3 3
⁄4 ⁄4 3 ⁄4 3 ⁄4 3 ⁄4 3 ⁄4 3 ⁄4 3 ⁄4 3 ⁄4 3 ⁄4 3 ⁄4 3 ⁄4 1 1 1 1 1 1 1 1 1 1 3 3
Weight Lbs. (App.)
.5 .5 .7 .9 .9 1.1 1.3 1.6 1.8 2.0 2.3 2.6 3.6 3.9 4.4 5.1 5.6 7.0 8.3 9.0 9.7 11.3
141⁄2° P.A. Gears Will Not Operate With 20° P.A.
Cast Iron Stock Spur Gears
8 DP
11/4″Face
14 ⁄ ° Pressure Angle 1 2
11⁄4″ 11⁄4″
Type B Plain With Hub
Type B1 Web
P.D. P.D. O.D. O.D.
Type B2
Type B3
Web With Lighten Holes
Web With Spokes
Type B1, B2, B3
Type B
Cast — Style “B” Catalog Number
Pressure Angle (Deg.)
• 36 • 40 • 42 • 44
C836 C840 C842 C844
14 ⁄2 141⁄2 141⁄2 141⁄2
4.500 5.000 5.250 5.500
4.750 5.250 5.500 5.750
B B B B
52 54 56 60
C852 C854 C856 C860
141⁄2 141⁄2 141⁄2 141⁄2
6.500 6.750 7.000 7.500
6.750 7.000 7.250 7.750
64 68 72 76
C864 C868 C872 C876
141⁄2 141⁄2 141⁄2 141⁄2
8.000 8.500 9.000 9.500
80 84 88 92
C880 C884 C888 C892
141⁄2 141⁄2 141⁄2 141⁄2
96 100 112 120
C896 C8100 C8112 C8120
128 144 160 168
C8128 C8144 C8160 C8168
Pitch
Outside
Bore (Inches) Stock Max.*
Type
Hub (Inches) Diameter Proj.
Weight Lbs. (App.)
1 1 1 1
7
1 ⁄16 17⁄16 17⁄16 17⁄16
1
2 ⁄2 21⁄2 21⁄2 21⁄2
1 1 1 1
4.5 5.1 5.5 6.0
B B B B
1 1 1 1
111⁄16 111⁄16 111⁄16 111⁄16
23⁄4 23⁄4 23⁄4 23⁄4
1 1 1 1
10.3 8.1 8.2 8.8
8.250 8.750 9.250 9.750
B B B B
1 1 1 1
111⁄16 113⁄16 113⁄16 113⁄16
23⁄4 3” 3” 3”
1 1 1 1
11.2 11.5 11.7 12.0
10.000 10.500 11.000 11.500
10.250 10.750 11.250 11.750
B B B B
11⁄8 11⁄8 11⁄8 11⁄8
113⁄16 113⁄16 113⁄16 21⁄16
3” 3” 3” 31⁄4
11⁄8 11⁄8 11⁄8 11⁄8
12.2 13.2 13.5 15.0
141⁄2 141⁄2 141⁄2 141⁄2
12.000 12.500 14.000 15.000
12.250 12.750 14.250 15.250
B B B B
11⁄8 11⁄8 11⁄8 11⁄8
21⁄16 21⁄16 21⁄16 21⁄16
31⁄4 31⁄4 31⁄4 31⁄4
11⁄8 11⁄8 11⁄8 11⁄8
15.8 16.5 17.7 18.4
141⁄2 141⁄2 141⁄2 141⁄2
16.000 18.000 20.000 21.000
16.250 18.250 20.250 21.250
B B B B
11⁄8 11⁄8 11⁄8 11⁄8
23⁄16 23⁄16 25⁄16 25⁄16
31⁄2 31⁄2 33⁄4 33⁄4
11⁄8 11⁄8 11⁄4 11⁄4
21.3 24.2 26.6 28.9
1
1
1
1
1
1
2
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
141⁄2° P.A. Gears Will Not Operate With 20° P.A.
* Recommended maximum bore with keyway and set screw. • Consult Factory.
Bored-to-Size No. Teeth
11 12 14 15 16 16 18 18 18 20 20 20 22 22 22
Catalog Number
S811BS 3/4 S812BS 3/4 S814BS 3/4 S815BS 7/8 S816BS 7/8 S816BS 1 S818BS 7/8 S818BS 1 S818BS 1-1/8 S820BS 7/8 S820BS 1 S820BS 1-1/8 S822BS 7/8 S822BS 1 S822BS 1-1/8
Pressure Angle (Deg.)
141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2
Diameter Pitch
1.500 1.500 1.750 1.875 2.000 2.000 2.250 2.250 2.250 2.500 2.500 2.500 2.750 2.750 2.750
Outside
1.750 1.750 2.000 2.125 2.250 2.250 2.500 2.500 2.500 2.750 2.750 2.750 3.000 3.000 3.000
Type
B B B B B B B B B B B B B B B
Bore (Inches) Stock Keyway
⁄4 ⁄4 3 ⁄4 7 ⁄8 7 ⁄8 1 7 ⁄8 1 11⁄8 7 ⁄8 1 11⁄8 7 ⁄8 1 1-1⁄8
⁄16 X 3⁄32 ⁄16 X 3⁄32 3 ⁄16 X 3⁄32 3 ⁄16 X 3⁄32 3 ⁄16 X 3⁄32 1 ⁄4 X 1⁄8 3 ⁄16 X 3⁄32 1 ⁄4 X 1⁄8 1 ⁄4 X 1⁄8 3 ⁄16 X 3⁄32 1 ⁄4 X 1⁄8 1 ⁄4 X 1⁄8 3 ⁄16 X 3⁄32 1 ⁄4 X 1⁄8 1 ⁄4 X 1⁄8
3
3
3
3
Set Screw
(1) 10-24 @ 90 (1) 10-24 @ 90 (1) 1/4-20 @ 90 (1) 1/4-20 @ 90 (1) 1/4-20 @ 90 (1) 5/16-18 @ 90 (1) 1/4-20 @ 90 (1) 5/16-18 @ 90 (1) 5/16-18 @ 90 (1) 1/4-20 @ 90 (1) 5/16-18 @ 90 (1) 5/16-18 @ 90 (1) 1/4-20 @ 90 (1) 5/16-18 @ 90 (1) 5/16-18 @ 90
Hub (Inches) Diameter Proj.
11⁄8 11⁄8 13⁄8 11⁄2 15⁄8 15⁄8 17⁄8 17⁄8 17⁄8 21⁄8 21⁄8 21⁄8 23⁄8 23⁄8 23⁄8
⁄4 ⁄4 3 ⁄4 3 ⁄4 3 ⁄4 3 ⁄4 3 ⁄4 3 ⁄4 3 ⁄4 3 ⁄4 3 ⁄4 3 ⁄4 3 ⁄4 3 ⁄4 3 ⁄4 3
3
Weight Lbs. (App.)
0.50 0.50 0.90 1.00 1.10 1.10 1.60 1.60 1.60 2.00 2.00 2.00 2.60 2.60 2.60
G-15
GEARS
Diameter
No. Teeth
Steel Stock Spur Gears
10 DP 1″ Face
141⁄2° Pressure Angle
1″
P
B H
P.D.
O.D.
Type B Type B
Plain With Hub
Steel GEARS
No. Teeth
Catalog Number
Pressure Angle (Deg.)
11 12 13 14 15 16 17 18 19 20 21 22 24 25 26 28 30 32 35 36 38 40 42 45 48 50 54 55 60
S1011 S1012 S1013 S1014 S1015 S1016 S1017 S1018 S1019 S1020 S1021 S1022 S1024 S1025 S1026 S1028 S1030 S1032 S1035 S1036 S1038 S1040 S1042 S1045 S1048 S1050 S1054 S1055 S1060
141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2
Diameter Pitch
1.200 † 1.200 1.300 1.400 1.500 1.600 1.700 1.800 1.900 2.000 2.100 2.200 2.400 2.500 2.600 2.800 3.000 3.200 3.500 3.600 3.800 4.000 4.200 4.500 4.800 5.000 5.400 5.500 6.000
* Recommended maximum bore with keyway and set screw. ** Check application with factory. † Enlarged pitch diameter with special tooth form.
G-16
Outside
1.400 1.400 1.500 1.600 1.700 1.800 1.900 2.000 2.100 2.200 2.300 2.400 2.600 2.700 2.800 3.000 3.200 3.400 3.700 3.800 4.000 4.200 4.400 4.700 5.000 5.200 5.600 5.700 6.200
Type
B B B B B B B B B B B B B B B B B B B B B B B B B B B B B
Bore (Inches) Stock Max.*
⁄8 ⁄8 5 ⁄8 5 ⁄8 3 ⁄4 3 ⁄4 3 ⁄4 3 ⁄4 3 ⁄4 3 ⁄4 3 ⁄4 3 ⁄4 3 ⁄4 3 ⁄4 3 ⁄4 3 ⁄4 3 ⁄4 3 ⁄4 3 ⁄4 3 ⁄4 3 ⁄4 7 ⁄8 7 ⁄8 7 ⁄8 7 ⁄8 7 ⁄8 7 ⁄8 7 ⁄8 7 ⁄8 5 5
** ** ** 5 ⁄8 3 ⁄4 3 ⁄4 13 ⁄16 7 ⁄8 7 ⁄8 1 1 11⁄8 11⁄4 11⁄2 11⁄4 11⁄4 11⁄4 11⁄4 15⁄16 15⁄16 15⁄16 15⁄16 15⁄16 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2
Hub (Inches) Diameter Proj.
⁄16 ⁄16 1 11⁄8 17⁄32 15⁄16 13⁄8 117⁄32 19⁄16 123⁄32 13⁄4 17⁄8 21⁄8 27⁄32 21⁄8 21⁄8 21⁄8 21⁄8 21⁄4 21⁄4 21⁄4 21⁄4 21⁄4 21⁄2 21⁄2 21⁄2 21⁄2 21⁄2 21⁄2 15 15
⁄8 ⁄8 5 ⁄8 5 ⁄8 5 ⁄8 5 ⁄8 5 ⁄8 5 ⁄8 5 ⁄8 5 ⁄8 5 ⁄8 5 ⁄8 5 ⁄8 5 ⁄8 5 ⁄8 7 ⁄8 7 ⁄8 7 ⁄8 7 ⁄8 7 ⁄8 7 ⁄8 7 ⁄8 7 ⁄8 7 ⁄8 7 ⁄8 7 ⁄8 7 ⁄8 7 ⁄8 7 ⁄8 5 5
Weight Lbs. (App.)
.3 .3 .3 .4 .5 .6 .6 .8 .9 1.0 1.2 1.3 1.6 1.8 1.9 2.3 2.6 2.9 3.4 3.5 3.8 4.1 4.5 5.3 5.9 6.4 7.8 7.9 8.7
141⁄2° P.A. Gears Will Not Operate With 20° P.A.
Cast Iron Stock Spur Gears
10 DP 1″Face
141⁄2° Pressure Angle 1″
1″
Type B
Type B1
Plain With Hub
Web
P
P
B
P.D. O.D.
BH
P.D.
H
O.D.
Type B2
Type B3
Web With Lighten Holes
Web With Spokes
Type B
Type B1, B2, B3
Cast — Style “B” Catalog Number
Pressure Angle (Deg.)
Pitch
Outside
Type
• 60 64 65 70 72 75 80 84 85 90 95 96 100 105 110 112 120 130 140 150 160 180
C1060 C1064 C1065 C1070 C1072 C1075 C1080 C1084 C1085 C1090 C1095 C1096 C10100 C10105 C10110 C10112 C10120 C10130 C10140 C10150 C10160 C10180
141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2
6.000 6.400 6.500 7.000 7.200 7.500 8.000 8.400 8.500 9.000 9.500 9.600 10.000 10.500 11.000 11.200 12.000 13.000 14.000 15.000 16.000 18.000
6.200 6.600 6.700 7.200 7.500 7.700 8.200 8.600 8.700 9.200 9.700 9.800 10.200 10.700 11.200 11.400 12.200 13.200 14.200 15.200 16.200 18.200
B3 B3 B3 B3 B3 B3 B3 B3 B3 B3 B3 B3 B3 B3 B3 B3 B3 B3 B3 B1 B1 B3
Bore (Inches) Stock Max.*
⁄8 ⁄8 7 ⁄8 7 ⁄8 7 ⁄8 7 ⁄8 7 ⁄8 7 ⁄8 7 ⁄8 7 ⁄8 7 ⁄8 7 ⁄8 1 1 1 1 1 1 1 1 1 1
Hub (Inches) Diameter Proj.
13⁄16 17⁄16 17⁄16 17⁄16 17⁄16 17⁄16 17⁄16 17⁄16 17⁄16 17⁄16 17⁄16 17⁄16 17⁄16 17⁄16 111⁄16 111⁄16 111⁄16 111⁄16 111⁄16 111⁄16 111⁄16 113⁄16
7 7
21⁄8 21⁄2 21⁄2 21⁄2 21⁄2 21⁄2 21⁄2 21⁄2 21⁄2 21⁄2 21⁄2 21⁄2 21⁄2 21⁄2 23⁄4 23⁄4 23⁄4 23⁄4 23⁄4 23⁄4 23⁄4 3
Weight Lbs. (App.)
⁄8 ⁄8 7 ⁄8 7 ⁄8 7 ⁄8 7 ⁄8 7 ⁄8 7 ⁄8 7 ⁄8 7 ⁄8 7 ⁄8 7 ⁄8 7 ⁄8 1 1 1 1 1 1 1 1 1
4.3 5.6 5.6 5.9 6.3 6.7 7.0 6.9 7.3 7.6 8.1 8.1 10.3 10.4 10.0 10.2 11.1 13.4 30.8 33.0 38.3 43.6
7 7
141⁄2° P.A. Gears Will Not Operate With 20° P.A.
* Recommended maximum bore with keyway and set screw. • Consult Factory.
Bored-to-Size No. Teeth
11 12 14 15 16 18 18 20 20 20 24 24 24
Catalog Number
S1011BS 5/8 S1012BS 5/8 S1014BS 5/8 S1015BS 3/4 S1016BS 3/4 S1018BS 3/4 S1018BS 7/8 S1020BS 3/4 S1020BS 7/8 S1020BS 1 S1024BS 3/4 S1024BS 7/8 S1024BS 1
Pressure Angle (Deg.)
141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2
Diameter Pitch
1.200 1.200 1.400 1.500 1.600 1.800 1.800 2.000 2.000 2.000 2.400 2.400 2.400
Outside
1.400 1.400 1.600 1.700 1.800 2.000 2.000 2.200 2.200 2.200 2.600 2.600 2.600
Type
B B B B B B B B B B B B B
Bore (Inches) Stock Keyway
⁄8 ⁄8 5 ⁄8 3 ⁄4 3 ⁄4 3 ⁄4 7 ⁄8 3 ⁄4 7 ⁄8 1 3 ⁄4 7 ⁄8 1
⁄16 X 3⁄32 ⁄16 X 3⁄32 3 ⁄16 X 3⁄32 3 ⁄16 X 3⁄32 3 ⁄16 X 3⁄32 3 ⁄16 X 3⁄32 3 ⁄16 X 3⁄32 3 ⁄16 X 3⁄32 3 ⁄16 X 3⁄32 1 ⁄4 X 1⁄8 3 ⁄16 X 3⁄32 3 ⁄16 X 3⁄32 1 ⁄4 X 1⁄8
5
3
5
3
Set Screw
(1) 10-24 @ 90 (1) 10-24 @ 90 (1) 1/4-20 @ 90 (1) 1/4-20 @ 90 (1) 1/4-20 @ 90 (1) 1/4-20 @ 90 (1) 1/4-20 @ 90 (1) 1/4-20 @ 90 (1) 1/4-20 @ 90 (1) 5/16-18 @ 90 (1) 1/4-20 @ 90 (1) 1/4-20 @ 90 (1) 5/16-18 @ 90
Hub (Inches) Diameter Proj.
⁄16 ⁄16 11⁄8 7 1 ⁄32 15⁄16 117⁄32 117⁄32 123⁄32 123⁄32 123⁄32 21⁄8 21⁄8 23⁄8 15 15
⁄8 ⁄8 ⁄8 5 ⁄8 5 ⁄8 5 ⁄8 5 ⁄8 5 ⁄8 5 ⁄8 5 ⁄8 5 ⁄8 5 ⁄8 5 ⁄8 5
5
5
Weight Lbs. (App.)
0.30 0.30 0.40 0.50 0.60 0.80 0.80 1.00 1.00 1.00 1.60 1.60 1.60
G-17
GEARS
Diameter
No. Teeth
Steel Stock Spur Gears
12 DP
/4″ Face
3
141⁄2° Pressure Angle
⁄4″
P
3
B
P.D.
H
O.D.
Type B Plain With Hub
Type B
Steel GEARS
No. Teeth
Catalog Number
Pressure Angle (Deg.)
11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 28 30 32 34 36 38 40 42 44 48 54 56 60 64 66 72
S1211 S1212 S1213 S1214 S1215 S1216 S1217 S1218 S1219 S1220 S1221 S1222 S1223 S1224 S1225 S1226 S1228 S1230 S1232 S1234 S1236 S1238 S1240 S1242 S1244 S1248 S1254 S1256 S1260 S1264 S1266 S1272
141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2
Diameter Pitch
1.000† 1.000 1.083 1.167 1.250 1.333 1.417 1.500 1.583 1.667 1.750 1.833 1.917 2.000 2.083 2.167 2.333 2.500 2.667 2.833 3.000 3.167 3.333 3.500 3.667 4.000 4.500 4.667 5.000 5.333 5.500 6.000
* Recommended maximum bore with keyway and set screw. ** Check application with factory. † Enlarged pitch diameter with special tooth form.
G-18
Outside
1.167 1.167 1.250 1.333 1.417 1.500 1.580 1.667 1.750 1.833 1.917 2.000 2.083 2.166 2.250 2.333 2.500 2.667 2.833 3.000 3.167 3.333 3.500 3.666 3.833 4.166 4.666 4.833 5.166 5.500 5.666 6.166
Type
B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B
Bore (Inches) Stock Max.*
⁄2 ⁄2 1 ⁄2 1 ⁄2 5 ⁄8 5 ⁄8 5 ⁄8 5 ⁄8 5 ⁄8 5 ⁄8 5 ⁄8 5 ⁄8 5 ⁄8 5 ⁄8 5 ⁄8 5 ⁄8 5 ⁄8 5 ⁄8 5 ⁄8 5 ⁄8 5 ⁄8 5 ⁄8 5 ⁄8 5 ⁄8 5 ⁄8 5 ⁄8 3 ⁄4 3 ⁄4 3 ⁄4 3 ⁄4 3 ⁄4 3 ⁄4 1 1
** ** ** ** ** 5 ⁄8 5 ⁄8 11 ⁄16 3 ⁄4 13 ⁄16 7 ⁄8 7 ⁄8 15 ⁄16 1 11⁄16 13⁄16 11⁄2 15⁄16 15⁄16 15⁄16 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 13⁄4 13⁄4 13⁄4 13⁄4 13⁄4 13⁄4
Hub (Inches) Diameter Proj.
⁄4 ⁄4 13 ⁄16 29 ⁄32 1 11⁄16 11⁄8 11⁄4 15⁄16 113⁄32 11⁄2 19⁄16 15⁄8 13⁄4 127⁄32 115⁄16 21⁄16 21⁄4 21⁄4 21⁄4 21⁄2 21⁄2 21⁄2 21⁄2 21⁄2 21⁄2 23⁄4 23⁄4 23⁄4 23⁄4 23⁄4 23⁄4 3 3
⁄2 ⁄2 1 ⁄2 1 ⁄2 1 ⁄2 1 ⁄2 1 ⁄2 1 ⁄2 1 ⁄2 1 ⁄2 1 ⁄2 1 ⁄2 1 ⁄2 1 ⁄2 1 ⁄2 5 ⁄8 5 ⁄8 5 ⁄8 5 ⁄8 5 ⁄8 5 ⁄8 5 ⁄8 5 ⁄8 5 ⁄8 5 ⁄8 3 ⁄4 3 ⁄4 3 ⁄4 3 ⁄4 3 ⁄4 3 ⁄4 3 ⁄4 1 1
Weight Lbs. (App.)
.14 .16 .20 .24 .27 .34 .36 .42 .48 .56 .64 .70 .78 .88 .96 1.14 1.34 1.60 1.72 1.88 2.20 2.38 2.54 2.72 2.94 3.50 4.40 4.60 5.14 5.74 6.02 7.02
141⁄2° P.A. Gears Will Not Operate With 20° P.A.
Cast Iron Stock Spur Gears
12 DP
/4″Face
3
14 ⁄ ° Pressure Angle 1 2
⁄4″
P
3
P.D.
B
H
O.D.
Type B1, B3
Type B3
Type B1
Web With Spokes
Web
Cast — Style “B” Bore (Inches) Stock Max.*
Catalog Number
Pressure Angle (Deg.)
78 84 90
C1278 C1284 C1290
141⁄2 141⁄2 141⁄2
6.500 7.000 7.500
6.666 7.166 7.666
B3 B3 B3
3
96 102 108 112
C1296 C12102 C12108 C12112
141⁄2 141⁄2 141⁄2 141⁄2
8.000 8.500 9.000 9.333
8.166 8.666 9.166 9.500
B3 B3 B3 B3
3
114 120 126 144
C12114 C12120 C12126 C12144
141⁄2 141⁄2 141⁄2 141⁄2
9.500 10.000 10.500 12.000
9.666 10.166 10.666 12.166
B3 B3 B3 B3
3
168
C12168
141⁄2
14.000
14.166
B1
7
Pitch
Outside
Type
Hub (Inches) Diameter Proj.
⁄4 ⁄4 3 ⁄4
17⁄16 17⁄16 111⁄16
21⁄2 21⁄2 23⁄4
3
3
⁄4 ⁄4 3 ⁄4 3 ⁄4
111⁄16 111⁄16 111⁄16 111⁄16
23⁄4 23⁄4 23⁄4 23⁄4
3
⁄4 ⁄8 7 ⁄8 7 ⁄8
111⁄16 111⁄16 113⁄16 113⁄16 113⁄16
3
7
⁄8
Weight Lbs. (App.)
3
⁄4 ⁄4 3 ⁄4
4.1 4.4 5.2
⁄4 ⁄4 3 ⁄4 3 ⁄4
5.5 5.9 6.4 6.4
23⁄4 23⁄4 3 3
⁄4 ⁄4 3 ⁄4 1
6.4 8.1 7.4 10.1
3
1
10.6
3
3 3
14 ⁄2° P.A. Gears Will Not Operate With 20° P.A.
* Recommended maximum bore with keyway and set screw.
1
Bored-to-Size No. Teeth
Catalog Number
Pressure Angle (Deg.)
Diameter Pitch
Outside
Type
Bore (Inches) Stock Keyway
11 12 13 14 15 16 18 20 20 21 21 21 22 22
S1211BS 1/2 S1212BS 1/2 S1213BS 1/2 S1214BS 1/2 S1215BS 5/8 S1216BS 5/8 S1218BS 5/8 S1220BS 5/8 S1220BS 3/4 S1221BS 5/8 S1221BS 3/4 S1221BS 7/8 S1222BS 5/8 S1222BS 3/4
141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2
1.000 1.000 1.083 1.167 1.250 1.333 1.500 1.667 1.667 1.750 1.750 1.750 1.833 1.833
1.167 1.167 1.250 1.333 1.417 1.500 1.667 1.833 1.833 1.917 1.917 1.917 2.000 2.000
B B B B B B B B B B B B B B
1
22 22 24 24 24 24
S1222BS 7/8 S1222BS 1 S1224BS 5/8 S1224BS 3/4 S1224BS 7/8 S1224BS 1
141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2
1.833 1.833 2.000 2.000 2.000 2.000
2.000 2.000 2.167 2.167 2.167 2.167
B B B B B B
7
Set Screw
Hub (Inches) Diameter Proj.
Weight Lbs. (App.)
⁄2 ⁄2 1 ⁄2 1 ⁄2 5 ⁄8 5 ⁄8 5 ⁄8 5 ⁄8 3 ⁄4 5 ⁄8 3 ⁄4 7 ⁄8 5 ⁄8 3 ⁄4
NONE NONE NONE NONE 3 ⁄16 X 3⁄32 3 ⁄16 X 3⁄32 3 ⁄16 X 3⁄32 3 ⁄16 X 3⁄32 3 ⁄16 X 3⁄32 3 ⁄16 X 3⁄32 3 ⁄16 X 3⁄32 3 ⁄16 X 3⁄32 3 ⁄16 X 3⁄32 3 ⁄16 X 3⁄32
(1) 10-24 (1) 10-24 (1) 10-24 (1) 10-24 (1) 10-24 @ 90 (1) 1/4-20 @ 90 (1) 1/4-20 @ 90 (1) 1/4-20 @ 90 (1) 1/4-20 @ 90 (1) 1/4-20 @ 90 (1) 1/4-20 @ 90 (1) 1/4-20 @ 90 (1) 1/4-20 @ 90 (1) 1/4-20 @ 90
⁄4 ⁄4 13 ⁄16 29 ⁄32 1 11⁄16 11⁄4 113⁄32 113⁄32 113⁄32 113⁄32 113⁄32 19⁄16 19⁄16
⁄2 ⁄2 1 ⁄2 5 ⁄8 1 ⁄2 1 ⁄2 1 ⁄2 1 ⁄2 1 ⁄2 1 ⁄2 1 ⁄2 1 ⁄2 1 ⁄2 1 ⁄2
0.14 0.16 0.20 0.24 0.27 0.34 0.42 0.56 0.56 0.56 0.56 0.56 0.70 0.70
⁄8 1 5 ⁄8 3 ⁄4 7 ⁄8 1
3
⁄16 X 3⁄32 1 ⁄4 X 1⁄8 3 ⁄16 X 3⁄32 3 ⁄16 X 3⁄32 3 ⁄16 X 3⁄32 1 ⁄4 X 1⁄8
(1) 1/4-20 @ 90 (1) 5/16-18 @ 90 (1) 1/4-20 @ 90 (1) 1/4-20 @ 90 (1) 1/4-20 @ 90 (1) 5/16-18 @ 90
19⁄16 19⁄16 13⁄4 13⁄4 13⁄4 13⁄4
⁄2 ⁄2 1 ⁄2 1 ⁄2 1 ⁄2 1 ⁄2
0.70 0.70 0.88 0.88 0.88 0.88
1
3 3
1
1
1 1
G-19
GEARS
Diameter
No. Teeth
Steel Stock Spur Gears
16 DP
/2″ Face
1
141⁄2° Pressure Angle ⁄2″
1
P
B
P.D.
H
O.D.
Type B Type B
Plain With Hub
Steel
GEARS
No. Teeth
Catalog Number
Pressure Angle (Deg.)
11 12 13 14 15 16 17 18 19 20 21 22 23 24 26 28 30 32 34 36 38 40 44 48 52 54 56 60 64 68 72 80 84 88 96 104
S1611 S1612 S1613 S1614 S1615 S1616 S1617 S1618 S1619 S1620 S1621 S1622 S1623 S1624 S1626 S1628 S1630 S1632 S1634 S1636 S1638 S1640 S1644 S1648 S1652 S1654 S1656 S1660 S1664 S1668 S1672 S1680 S1684 S1688 S1696 S16104
141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2
Diameter Pitch
.750† .750 .812 .875 .937 1.000 1.062 1.125 1.187 1.250 1.312 1.375 1.437 1.500 1.625 1.750 1.875 2.000 2.125 2.250 2.375 2.500 2.750 3.000 3.250 3.375 3.500 3.750 4.000 4.250 4.500 5.000 5.250 5.500 6.000 6.500
* Recommended maximum bore with keyway and set screw. ** Check application with factory. † Enlarged pitch diameter with special tooth form.
G-20
Outside
.875 .875 .937 1.000 1.062 1.125 1.187 1.250 1.312 1.375 1.438 1.500 1.562 1.625 1.750 1.875 2.000 2.125 2.250 2.375 2.500 2.626 2.875 3.125 3.375 3.500 3.625 3.875 4.125 4.375 4.625 5.125 5.375 5.625 6.125 6.625
Type
B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B
Bore (Inches) Stock Max.*
⁄8 ⁄8 3 ⁄8 3 ⁄8 1 ⁄2 1 ⁄2 1 ⁄2 1 ⁄2 1 ⁄2 1 ⁄2 1 ⁄2 1 ⁄2 1 ⁄2 1 ⁄2 1 ⁄2 1 ⁄2 1 ⁄2 1 ⁄2 1 ⁄2 1 ⁄2 1 ⁄2 1 ⁄2 1 ⁄2 1 ⁄2 1 ⁄2 1 ⁄2 1 ⁄2 1 ⁄2 5 ⁄8 5 ⁄8 5 ⁄8 5 ⁄8 5 ⁄8 5 ⁄8 5 ⁄8 5 ⁄8 3 3
** ** ** ** ** ** ** ** 1 ⁄2 9 ⁄16 5 ⁄8 5 ⁄8 11 ⁄16 3 ⁄4 7 ⁄8 7 ⁄8 15 ⁄16 1 11⁄8 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 15⁄16 15⁄16 15⁄16 15⁄16 15⁄16 15⁄16 15⁄16
Hub (Inches) Diameter Proj.
⁄16 ⁄16 5 ⁄8 11 ⁄16 3 ⁄4 13 ⁄16 7 ⁄8 15 ⁄16 1 11⁄16 11⁄8 13⁄16 11⁄4 15⁄16 17⁄16 11⁄2 15⁄8 13⁄4 17⁄8 2 2 2 2 2 2 2 2 2 2 21⁄4 21⁄4 21⁄4 21⁄4 21⁄4 21⁄4 21⁄4 9 9
⁄16 ⁄16 7 ⁄16 7 ⁄16 7 ⁄16 7 ⁄16 7 ⁄16 7 ⁄16 7 ⁄16 7 ⁄16 7 ⁄16 7 ⁄16 7 ⁄16 7 ⁄16 7 ⁄16 1 ⁄2 1 ⁄2 1 ⁄2 1 ⁄2 1 ⁄2 1 ⁄2 1 ⁄2 1 ⁄2 1 ⁄2 1 ⁄2 1 ⁄2 1 ⁄2 1 ⁄2 5 ⁄8 5 ⁄8 5 ⁄8 5 ⁄8 5 ⁄8 5 ⁄8 5 ⁄8 5 ⁄8 7 7
Weight Lbs. (App.)
0.06 0.06 0.08 0.08 0.10 0.12 0.14 0.16 0.20 0.22 0.24 0.28 0.32 0.34 0.42 0.52 0.60 0.70 0.80 0.92 0.98 1.1 1.2 1.4 1.5 1.6 1.7 1.3 2.2 2.5 2.8 3.4 3.6 3.9 4.6 5.2
141⁄2° P.A. Gears Will Not Operate With 20° P.A.
Cast Iron Stock Spur Gears
16 DP
/2″Face
1
14 ⁄ ° Pressure Angle 1 2
⁄2″
1
P
B
P.D.
H
O.D.
Type B3
Type B1
Web With Spokes
Type B1, B3
Web
Cast — Style “B” Catalog Number
Pressure Angle (Deg.)
Diameter Pitch
Outside
Bore (Inches) Stock Max.*
Type
112 120 128
C16112 C16120 C16128
141⁄2 141⁄2 141⁄2
7.000 7.500 8.000
7.125 7.625 8.125
B3 B3 B3
5
144 160 192
C16144 C16160 C16192
141⁄2 141⁄2 141⁄2
9.000 10.000 12.000
9.125 10.125 12.125
B3 B3 B1
5
Hub (Inches) Diameter Proj.
⁄8 ⁄8 5 ⁄8
17⁄16 17⁄16 17⁄16
21⁄2 21⁄2 21⁄2
5
5
⁄8 ⁄8 5 ⁄8
111⁄16 111⁄16 111⁄16
23⁄4 23⁄4 23⁄4
3
5
Weight Lbs. (App.)
5
⁄8 ⁄8 5 ⁄8
3.4 3.5 3.7
⁄4 ⁄4 3 ⁄4
5.0 5.2 8.1
3
141⁄2° P.A. Gears Will Not Operate With 20° P.A.
* Recommended maximum bore with keyway and set screw.
Bored-to-Size No. Teeth
Catalog Number
Pressure Angle (Deg.)
11 12 13 14 15 16 18 20 20 22 22 24 24 24 26 26 26 28 28 28 28 30 30 30 30 30 32 32 32 32 32
S1611BS 3/8 S1612BS 3/8 S1613BS 3/8 S1614BS 3/8 S1615BS 1/2 S1616BS 1/2 S1618BS 1/2 S1620BS 1/2 S1620BS 5/8 S1622BS 1/2 S1622BS 5/8 S1624BS 1/2 S1624BS 5/8 S1624BS 3/4 S1626BS 1/2 S1626BS 5/8 S1626BS 3/4 S1628BS 1/2 S1628BS 5/8 S1628BS 3/4 S1628BS 7/8 S1630BS 1/2 S1630BS 5/8 S1630BS 3/4 S1630BS 7/8 S1630BS 1 S1632BS 1/2 S1632BS 5/8 S1632BS 3/4 S1632BS 7/8 S1632BS 1
141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2
Diameter Pitch
0.750 0.752 0.812 0.875 0.937 1.000 1.125 1.250 1.250 1.375 1.375 1.500 1.500 1.500 1.625 1.625 1.625 1.750 1.750 1.750 1.750 1.875 1.875 1.875 1.875 1.875 2.000 2.000 2.000 2.000 2.000
Outside
0.875 0.875 0.937 1.000 1.062 1.125 1.250 1.375 1.375 1.500 1.500 1.625 1.625 1.625 1.750 1.750 1.750 1.875 1.875 1.875 1.875 2.000 2.000 2.000 2.000 2.000 2.125 2.125 2.125 2.125 2.125
Type
B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B
Bore (Inches) Stock Keyway
⁄8 ⁄8 3 ⁄8 3 ⁄8 1 ⁄2 1 ⁄2 1 ⁄2 1 ⁄2 5 ⁄8 1 ⁄2 5 ⁄8 1 ⁄2 5 ⁄8 3 ⁄4 1 ⁄2 5 ⁄8 3 ⁄4 1 ⁄2 5 ⁄8 3 ⁄4 7 ⁄8 1 ⁄2 5 ⁄8 3 ⁄4 7 ⁄8 1 1 ⁄2 5 ⁄8 3 ⁄4 7 ⁄8 1 3 3
None None None None None None None None 3 ⁄16 X 3⁄32 None 3 ⁄16 X 3⁄32 None 3 ⁄16 X 3⁄32 3 ⁄16 X 3⁄32 None 3 ⁄16 X 3⁄32 3 ⁄16 X 3⁄32 None 3 ⁄16 X 3⁄32 3 ⁄16 X 3⁄32 3 ⁄16 X 3⁄32 None 3 ⁄16 X 3⁄32 3 ⁄16 X 3⁄32 3 ⁄16 X 3⁄32 1 ⁄4 X 1⁄8 None 3 ⁄16 X 3⁄32 3 ⁄16 X 3⁄32 3 ⁄16 X 3⁄32 1 ⁄4 X 1⁄8
Set Screw
(1) 8-32 (1) 8-32 (1) 8-32 (1) 10-24 (1) 10-24 (1) 10-24 (1) 1/4-20 (1) 1/4-20 (1) 1/4-20 @ 90 (1) 1/4-20 (1) 1/4-20 @ 90 (1) 1/4-20 (1) 1/4-20 @ 90 (1) 1/4-20 @ 90 (1) 1/4-20 (1) 1/4-20 @ 90 (1) 1/4-20 @ 90 (1) 1/4-20 (1) 1/4-20 @ 90 (1) 1/4-20 @ 90 (1) 1/4-20 @ 90 (1) 1/4-20 (1) 1/4-20 @ 90 (1) 1/4-20 @ 90 (1) 1/4-20 @ 90 (1) 5/16-18 @ 90 (1) 1/4-20 (1) 1/4-20 @ 90 (1) 1/4-20 @ 90 (1) 1/4-20 @ 90 (1) 5/16-18 @ 90
Hub (Inches) Diameter Proj.
⁄16 ⁄16 5 ⁄8 11 ⁄16 3 ⁄4 13 ⁄16 15 ⁄16 1 1 ⁄16 1 1 ⁄16 13⁄16 13⁄16 15⁄16 15⁄16 15⁄16 17⁄16 17⁄16 17⁄16 11⁄2 11⁄2 11⁄2 11⁄2 15⁄8 15⁄8 15⁄8 15⁄8 15⁄8 13⁄4 13⁄4 13⁄4 13⁄4 13⁄4 9 9
⁄16 ⁄16 ⁄16 7 ⁄16 7 ⁄16 7 ⁄16 7 ⁄16 7 ⁄16 7 ⁄16 7 ⁄16 7 ⁄16 7 ⁄16 7 ⁄16 7 ⁄16 7 ⁄16 7 ⁄16 7 ⁄16 1 ⁄2 1 ⁄2 1 ⁄2 1 ⁄2 1 ⁄2 1 ⁄2 1 ⁄2 1 ⁄2 1 ⁄2 1 ⁄2 1 ⁄2 1 ⁄2 1 ⁄2 1 ⁄2 7 7
7
Weight Lbs. (App.)
0.06 0.06 0.08 0.08 0.10 0.12 0.16 0.22 0.22 0.28 0.28 0.34 0.34 0.34 0.42 0.42 0.42 0.52 0.52 0.52 0.52 0.60 0.60 0.60 0.60 0.60 0.70 0.70 0.70 0.70 0.70
G-21
GEARS
No. Teeth
Steel Stock Spur Gears
20 DP
/8″ Face
3
141⁄2° Pressure Angle ⁄8″
3
P
B H
P.D. O.D.
Type B Type B
Plain With Hub
Steel
GEARS
No. Teeth
Catalog Number
Pressure Angle (Deg.)
11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 28 30 32 35 36 40 45 48 50 55 60 64 70 72 75 80 84 90 96 100 112 120 132
S2011 S2012 S2013 S2014 S2015 S2016 S2017 S2018 S2019 S2020 S2021 S2022 S2023 S2024 S2025 S2028 S2030 S2032 S2035 S2036 S2040 S2045 S2048 S2050 S2055 S2060 S2064 S2070 S2072 S2075 S2080 S2084 S2090 S2096 S20100 S20112 S20120 S20132
141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2
Diameter Pitch
.600† .600 .650 .700 .750 .800 .850 .900 .950 1.000 1.050 1.100 1.150 1.200 1.250 1.400 1.500 1.600 1.750 1.800 2.000 2.250 2.400 2.500 2.750 3.000 3.200 3.500 3.600 3.750 4.000 4.200 4.500 4.800 5.000 5.600 6.000 6.600
* Recommended maximum bore with keyway and set screw. ** Check application with factory. † Enlarged pitch diameter with special tooth form.
G-22
Outside
.700 .700 .750 .800 .850 .900 .950 1.000 1.050 1.100 1.150 1.200 1.250 1.300 1.350 1.500 1.600 1.700 1.850 1.900 2.100 2.350 2.500 2.600 2.850 3.100 3.300 3.600 3.700 3.850 4.100 4.300 4.600 4.900 5.100 5.700 6.100 6.700
Type
B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B1 B
Bore (Inches) Stock Max.*
⁄16 ⁄16 5 ⁄16 5 ⁄16 3 ⁄8 3 ⁄8 3 ⁄8 3 ⁄8 3 ⁄8 3 ⁄8 3 ⁄8 3 ⁄8 3 ⁄8 3 ⁄8 3 ⁄8 3 ⁄8 3 ⁄8 3 ⁄8 3 ⁄8 3 ⁄8 3 ⁄8 3 ⁄8 3 ⁄8 3 ⁄8 3 ⁄8 3 ⁄8 3 ⁄8 3 ⁄8 3 ⁄8 3 ⁄8 1 ⁄2 1 ⁄2 1 ⁄2 1 ⁄2 1 ⁄2 1 ⁄2 1 ⁄2 1 ⁄2 5 5
** ** ** ** ** ** ** ** ** ** ** ** ** 9 ⁄16 5 ⁄8 11 ⁄16 13 ⁄16 7 ⁄8 7 ⁄8 15 ⁄16 11⁄16 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 15⁄16 15⁄16 15⁄16 15⁄16 15⁄16 15⁄16 15⁄16 1 1 1
Hub (Inches) Diameter Proj.
⁄32 ⁄32 1 ⁄2 35 ⁄64 39 ⁄64 21 ⁄32 45 ⁄64 3 ⁄4 51 ⁄64 55 ⁄64 7 ⁄8 31 ⁄32 31 ⁄32 11⁄16 7 1 ⁄64 117⁄64 123⁄64 17⁄16 19⁄16 15⁄8 113⁄16 2 2 2 2 2 2 2 21⁄4 21⁄4 21⁄4 21⁄4 21⁄4 21⁄4 21⁄4 13⁄4 13⁄4 13⁄4 15 15
⁄8 ⁄8 3 ⁄8 3 ⁄8 3 ⁄8 3 ⁄8 3 ⁄8 3 ⁄8 3 ⁄8 3 ⁄8 3 ⁄8 3 ⁄8 3 ⁄8 3 ⁄8 3 ⁄8 3 ⁄8 3 ⁄8 1 ⁄2 1 ⁄2 1 ⁄2 1 ⁄2 1 ⁄2 1 ⁄2 1 ⁄2 1 ⁄2 1 ⁄2 1 ⁄2 1 ⁄2 1 ⁄2 1 ⁄2 1 ⁄2 1 ⁄2 1 ⁄2 1 ⁄2 1 ⁄2 1 ⁄2 1 ⁄2 1 ⁄2 3 3
Weight Lbs. (App.)
.02 .02 .04 .04 .04 .04 .08 .08 .10 .12 .12 .14 .16 .19 .20 .26 .30 .40 .50 .52 .64 .82 .88 .90 1.04 1.16 1.26 1.40 1.60 1.70 1.82 1.96 2.20 2.42 2.60 2.86 3.24 3.80
141⁄2° P.A. Gears Will Not Operate With 20° P.A.
Cast Iron Stock Spur Gears
20 DP
/8″Face
3
14 ⁄ ° Pressure Angle 1 2
⁄8″
3
P
BH
P.D. O.D.
Type B1, B3
Type B3
Type B1
Web With Spokes
Web
Cast — Style “B” Catalog Number
Pressure Angle (Deg.)
Diameter Pitch
Outside
Bore (Inches) Stock Max.*
Type
•48
C2048
141⁄2
2.400
2.500
B1
3
•64
C2064
141⁄2
3.200
3.300
B1
3
140
C20140
141⁄2
7.000
7.100
B1
1
160
C20160
141⁄2
8.000
8.100
B1
1
180
C20180
14 ⁄2
9.000
9.100
B1
1
200
C20200
141⁄2
10.000
10.100
B1
1
1
⁄8
9
⁄8
9
Hub (Inches) Diameter Proj.
⁄16
11⁄8
1
⁄16
1
1 ⁄8
1
⁄2
1
13⁄4
1
⁄2
1
13⁄4
5
⁄2
1
3
1 ⁄4
5
⁄2
1
13⁄4
5
Weight Lbs. (App.)
⁄2
.50
⁄2
.68
⁄2
2.00
⁄8
2.34
⁄8
2.66
⁄8
2.84
14 ⁄2° P.A. Gears Will Not Operate With 20° P.A.
* Recommended maximum bore with keyway and set screw. • Consult Factory.
1
Bored-to-Size No. Teeth
Catalog Number
Pressure Angle (Deg.)
11 12 13 14 15 16 18 20 20 22 22 24 24 25 25 28 28 30 30 32 32 35 35 36 36 40 40 40 40
S2011BS 5/16 S2012BS 5/16 S2013BS 5/16 S2014BS 5/16 S2015BS 3/8 S2016BS 3/8 S2018BS 3/8 S2020BS 3/8 S2020BS 1/2 S2022BS 3/8 S2022BS 1/2 S2024BS 3/8 S2024BS 1/2 S2025BS 3/8 S2025BS 1/2 S2028BS 3/8 S2028BS 1/2 S2030BS 3/8 S2030BS 1/2 S2032BS 3/8 S2032BS 1/2 S2035BS 3/8 S2035BS 1/2 S2036BS 3/8 S2036BS 1/2 S2040BS 3/8 S2040BS 1/2 S2040BS 5/8 S2040BS 3/4
141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2
Diameter Pitch
0.600 0.600 0.650 0.700 0.750 1.800 1.900 1.000 1.000 1.100 1.100 1.200 1.200 1.250 1.250 1.400 1.400 1.500 1.500 1.600 1.600 1.750 1.750 1.800 1.800 2.000 2.000 2.000 2.000
Outside
0.700 0.700 0.750 0.800 0.850 0.900 1.000 1.100 1.100 1.200 1.200 1.300 1.300 1.350 1.350 1.500 1.500 1.600 1.600 1.700 1.700 1.850 1.850 1.900 1.900 2.100 2.100 2.100 2.100
Type
B B B B B B B B B B B B B B B B B B B B B B B B B B B B B
Bore (Inches) Stock Keyway
⁄16 ⁄16 5 ⁄16 5 ⁄16 3 ⁄8 3 ⁄8 3 ⁄8 3 ⁄8 1 ⁄2 3 ⁄8 1 ⁄2 3 ⁄8 1 ⁄2 3 ⁄8 1 ⁄2 3 ⁄8 1 ⁄2 3 ⁄8 1 ⁄2 3 ⁄8 1 ⁄2 3 ⁄8 1 ⁄2 3 ⁄8 1 ⁄2 3 ⁄8 1 ⁄2 5 ⁄8 3 ⁄4 5 5
None None None None None None None None None None None None None None None None None None None None None None None None None None None 3 ⁄16 X 3⁄32 3 ⁄16 X 3⁄32
Set Screw
#35 P.H. #35 P.H. #35 P.H. #35 P.H. (1) 8-32 (1) 8-32 (1) 10-24 (1) 10-24 (1) 10-24 (1) 1/4-20 (1) 1/4-20 (1) 1/4-20 (1) 1/4-20 (1) 1/4-20 (1) 1/4-20 (1) 1/4-20 (1) 1/4-20 (1) 1/4-20 (1) 1/4-20 (1) 1/4-20 (1) 1/4-20 (1) 1/4-20 (1) 1/4-20 (1) 1/4-20 (1) 1/4-20 (1) 1/4-20 (1) 1/4-20 (1) 1/4-20 @ 90 (1) 1/4-20 @ 90
Hub (Inches) Diameter Proj.
⁄32 ⁄32 1 ⁄2 35 ⁄64 39 ⁄64 21 ⁄32 3 ⁄4 55 ⁄64 55 ⁄64 31 ⁄32 31 ⁄32 1 1 ⁄16 1 1 ⁄16 17⁄64 17⁄64 117⁄64 117⁄64 123⁄64 123⁄64 17⁄16 17⁄16 19⁄16 19⁄16 15⁄8 15⁄8 113⁄16 113⁄16 113⁄16 113⁄16 15 15
⁄8 ⁄8 ⁄8 3 ⁄8 3 ⁄8 3 ⁄8 3 ⁄8 3 ⁄8 3 ⁄8 3 ⁄8 3 ⁄8 3 ⁄8 3 ⁄8 3 ⁄8 3 ⁄8 3 ⁄8 3 ⁄8 3 ⁄8 3 ⁄8 1 ⁄2 1 ⁄2 1 ⁄2 1 ⁄2 1 ⁄2 1 ⁄2 1 ⁄2 1 ⁄2 1 ⁄2 1 ⁄2 3 3 3
Weight Lbs. (App.)
0.02 0.02 0.04 0.04 0.04 0.04 0.08 0.12 0.12 0.14 0.14 0.19 0.19 0.20 0.20 0.26 0.26 0.30 0.30 0.40 0.40 0.50 0.50 0.52 0.52 0.64 0.64 0.64 0.64
G-23
GEARS
No. Teeth
Steel Stock Spur Gears
24 DP
/4″ Face
1
141⁄2° Pressure Angle ⁄4″
P
1
B H
P.D. O.D.
Type B Type B
Plain With Hub
Steel
GEARS
No. Teeth
Catalog Number
Pressure Angle (Deg.)
11 12 14 15 16 17 18 19 20 21 22 24 26 27 30 32 33 36 40 42 44 45 48 54 56 60 66 72 84 96 120 144
S2411 S2412 S2414 S2415 S2416 S2417 S2418 S2419 S2420 S2421 S2422 S2424 S2426 S2427 S2430 S2432 S2433 S2436 S2440 S2442 S2444 S2445 S2448 S2454 S2456 S2460 S2466 S2472 S2484 S2496 S24120 S24144
141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2 141⁄2
Diameter Pitch
.500† .500 .583 .625 .666 .709 .750 .791 .833 .875 .917 1.000 1.083 1.125 1.250 1.333 1.375 1.500 1.666 1.750 1.833 1.875 2.000 2.250 2.333 2.500 2.750 3.000 3.500 4.000 5.000 6.000
* Recommended maximum bore with keyway and set screw. ** Check application with factory. † Enlarged pitch diameter with special tooth form.
G-24
Outside
.583 .583 .666 .708 .750 .791 .833 .875 .917 .959 1.000 1.083 1.166 1.208 1.333 1.416 1.458 1.583 1.750 1.833 1.917 1.959 2.083 2.333 2.416 2.583 2.833 3.083 3.583 4.083 5.083 6.083
Type
B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B
Bore (Inches) Stock Max.*
⁄4 ⁄4 1 ⁄4 1 ⁄4 5 ⁄16 5 ⁄16 5 ⁄16 5 ⁄16 5 ⁄16 3 ⁄8 3 ⁄8 3 ⁄8 3 ⁄8 3 ⁄8 3 ⁄8 3 ⁄8 3 ⁄8 3 ⁄8 3 ⁄8 3 ⁄8 3 ⁄8 3 ⁄8 3 ⁄8 3 ⁄8 3 ⁄8 3 ⁄8 3 ⁄8 1 ⁄2 1 ⁄2 1 ⁄2 1 ⁄2 1 ⁄2 1 1
** ** ** ** ** ** ** ** ** ** ** ** ** ** 1 ⁄2 1 ⁄2 5 ⁄8 5 ⁄8 5 ⁄8 11 ⁄16 11 ⁄16 11 ⁄16 11 ⁄16 11 ⁄16 11 ⁄16 11 ⁄16 11 ⁄16 13 ⁄16 7 ⁄8 7 ⁄8 7 ⁄8 15 ⁄16
Hub (Inches) Diameter Proj.
⁄8 ⁄8 15 ⁄32 1 ⁄2 35 ⁄64 9 ⁄16 5 ⁄8 5 ⁄8 23 ⁄32 3 ⁄4 3 ⁄4 7 ⁄8 7 ⁄8 7 ⁄8 1 1 11⁄8 11⁄8 11⁄8 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 13⁄8 11⁄2 11⁄2 11⁄2 15⁄8 3 3
⁄16 ⁄16 5 ⁄16 5 ⁄16 5 ⁄16 5 ⁄16 5 ⁄16 5 ⁄16 5 ⁄16 5 ⁄16 5 ⁄16 3 ⁄8 3 ⁄8 3 ⁄8 3 ⁄8 3 ⁄8 3 ⁄8 3 ⁄8 3 ⁄8 3 ⁄8 3 ⁄8 3 ⁄8 3 ⁄8 3 ⁄8 3 ⁄8 3 ⁄8 3 ⁄8 1 ⁄2 1 ⁄2 1 ⁄2 1 ⁄2 17 ⁄32 5 5
Weight Lbs. (App.)
.02 .02 .04 .04 .04 .04 .04 .06 .06 .06 .06 .10 .10 .12 .16 .20 .20 .20 .24 .28 .30 .30 .32 .38 .40 .46 .52 .64 .88 1.08 2.60 2.28
141⁄2° P.A. Gears Will Not Operate With 20° P.A.
141/2º Spur Gear Horsepower Ratings (S) = Steel
(CI) = Cast Iron
3 D.P. — 3" Face No.Teeth
12
50RPM
100RPM
S
CI
6.14
200RPM
S
CI
11.37
300RPM
S
CI
600RPM
S
CI
S
900RPM CI
S
19.8
26.3
39.14
46.74
15
8.76
15.96
27.06
35.24
50.49
59.01
18
11.37
20.38
33.75
43.2
60
68.93
21
13.92
24.59
39.84
50.24
67.96
24
16.32
9.67
28.53
16.84
45.16
26.76
56.19
33.3
48
32.28
19.5
51.3
30.98
72.69
43.9
84.44
51.39
72
45.01
27.06
66.98
40.29
88.62
53.32
96
54.74
32.95
77.57
46.7
98.01
59.01
120
62.89
37.74
85.79
51.48
104.88
62.93
74.34
1200RPM CI
S
1800RPM CI
S
CI
51.78
44.05
4 D.P. — 2" Face 50RPM S
100RPM CI
S
200RPM CI
S
300RPM CI
S
600RPM CI
12
2.35
4.42
7.92
10.77
16
3.81
6.85
11.92
20
5.06
9.22
15.65
S
900RPM CI
15.82
23.6
28.18
31.23
20.38
29.19
31.11
6.27
3.77
11.25
6.75
18.64
11.19
23.86
14.32
33.14
19.88
5.96
17.23
10.24
28.01
15.98
33.05
16.94
42.89
25.49
48
12.94
7.82
21.44
12.95
31.91
19.28
38.12
23.02
47.31
28.58
24.05
96
13.78
20.5
27.12
144
18
25
31
CI
23.33
10.03
17.32
S
20.65
36
11.1
1200RPM CI
16.8
24
72
S
38.17
1800RPM S
CI
27
22.84
GEARS
No.Teeth
27.65
5 D.P. — 13⁄4 " Face No.Teeth
12
50RPM S
100RPM CI
1.32
S
200RPM CI
2.54
S
300RPM CI
4.63
2.5
24
3.64
2.16
6.55
3.95
30
4.68
2.79
8.45
5.02
45
7.59
4.32
12.2
7.43
19
11.54
26.92
16.35
24.16
14.49
31.95
19.18
80
5.62 11.96
100 120 160
7.25 9.74 11.77
900RPM CI
10.33
11
S
1200RPM CI
12.98
16.67
20.13
21.09
12.69
24.74
14.88
14
8.31
17.92
10.65
24.88
14.79
28.58
17
19.03
11.59
23.41
14.27
30.38
18.52
31.28
18.99
16.56
1800RPM CI
S
CI
17.48
22.45
8.79
13.86
S
14.9
14.62
13.07 16.68
S
6.73
9.31
8.51 16.23
8.22 11.18
600RPM CI
6.4
18
60
4.66
S
20.55
17.84 21.09
Note: 1. Pitch line velocities exceeding 1000 feet per minute are not recommended. They should be used for interpolation purposes only. 2. Non-metallic gears are most commonly used for the driving pinion of a pair of gears, with mating gear made of Cast Iron or Steel, where pitch line velocities exceed 1000 FPM and are not subjected to shock loads.
G-25
141/2º Spur Gear Horsepower Ratings (S) = Steel
(CI) = Cast Iron
6 D.P. — 1/2" Face No.Teeth
100RPM
S
CI
200RPM S
300RPM CI
S
600RPM CI
S
900RPM CI
S
1200RPM CI
S
1800RPM CI
S
CI
12
1.54
2.83
3.97
6.57
8.4
9.78
11.69
18
2.83
5.09
6.91
10.8
13.28
14.98
17.22
18.35
24
4.02
7.02
9.32
13.86
16.56
30
5.16
8.75
11.41
16.35
19.1
36
6.26
3.77
10.37
6.24
13.28
7.98
18.44
11.09
48
7.56
4.88
12.91
7.75
15.98
9.64
20.66
12.75
84
12.86
7.6
17.62
11.02
20.51
12.96
120
15.99
9.5
20.86
12.95
180
12
15
8 D.P. — 11/4" Face No.Teeth
100RPM S
GEARS
12
0.72
18
1.37
24
1.98
36
3.02
48
4.08
200RPM CI
S
300RPM CI
1.37 2.13 4.14
900RPM CI
2.86
S
1200RPM CI
4.36
5.69
4.81 6.73
6.76
S
3.32
3.49
3.59 5.13
2.5
600RPM CI
1.95
2.52 1.18
S
4.48
1800RPM CI
5.21
7.2
7.55
S
CI
6.38
8.30
9.25
S
9.8
5.49
10.48
CI
S
6.22
12.08
CI
S
7.17
9.85
8.58
5.26
60
2.98
4.79
5.98
72
3.47
5.45
6.67
96
4.4
6.49
7.75
112
4.83
7.01
120
5.05
7.22
160
6.02
8.21
11.91
7.29
10 D.P. — 1" Face No.Teeth
100RPM S
200RPM CI
S
300RPM CI
S
600RPM CI
S
900RPM CI
S
1200RPM
1800RPM
12
0.38
0.75
1.08
1.88
2.50
3.00
3.75
18
0.72
1.33
1.87
3.15
4.07
4.76
5.75
24
1.08
1.98
2.71
4.33
5.41
7.21
28
1.24
0.80
2.24
1.44
3.06
1.94
4.83
48
2.26
1.31
3.77
2.23
4.94
2.91
7.13
4.2
8.23
4.92
60
2.68
1.61
4.45
2.66
5.65
3.41
7.84
4.73
9.04
5.43
3.03
72
1.88
3.02
3.80
5.16
96
2.37
3.65
4.46
5.73
120
2.80
4.17
4.98
6.18
140
3.12
4.52
5.33
180
3.63
5.04
5.81
200
3.88
5.29
6.02
5.98
3.71
6.79
CI
7.21 4.85
7.85
Note: 1. Pitch line velocities exceeding 1000 feet per minute are not recommended. They should be used for interpolation purposes only. 2. Non-metallic gears are most commonly used for the driving pinion of a pair of gears, with mating gear made of Cast Iron or Steel, where pitch line velocities exceed 1000 FPM and are not subjected to shock loads.
G-26
141/2º Spur Gear Horsepower Ratings 12 D.P. — 3⁄4 " Face 100RPM
No.Teeth
S
200RPM CI
300RPM
S
CI
600RPM
S
CI
900RPM
S
CI
1200RPM
S
CI
1800RPM
S
CI
S
CI
12
0.21
0.39
0.55
0.99
1.33
1.64
2.09
18
0.38
0.71
1.01
1.73
2.28
2.70
3.32
24
0.56
1.05
1.43
2.37
3.01
3.50
36
0.88
0.53
1.57
0.95
2.13
1.28
3.33
2.01
4.09
2.46
4.62
2.46
48
1.16
0.70
2.02
1.22
2.70
1.62
3.99
2.41
4.76
2.88
4.76
3.19
60
1.46
0.87
2.44
1.47
3.19
1.91
4.61
2.74
5.32
3.21
72
1.71
1.04
2.84
1.72
3.60
2.18
5.00
3.03
5.76
3.49
96
1.30
2.06
2.56
3.39
120
1.54
2.37
2.90
3.68
200
2.19
3.08
3.56
4.17 5.31
3.21
16 D.P. — 1⁄2 " Face 100RPM
No.Teeth
200RPM
S
CI
S
300RPM CI
600RPM
S
CI
S
900RPM CI
S
1200RPM CI
S
1800RPM CI
S
12
0.08
0.14
0.21
0.40
0.53
0.66
0.87
18
0.14
0.27
0.39
0.70
0.94
1.14
1.44
24
0.21
0.39
0.56
0.96
1.26
1.50
36
0.32
48
0.45
0.14
0.60
0.27
0.82
0.82
0.37
1.10
1.35
0.60
1.72
1.71
0.68
0.34
0.60
0.80
1.20
1.44
72
0.40
0.69
0.91
1.33
1.57
0.45
1.26
0.75
1.65
0.99
2.38
1.43
120
0.63
1.00
1.25
1.68
160
0.78
1.21
1.48
1.78
200
0.93
1.34
1.60
1.78
2.33
2.75
1.03
2.75 1.60
1.64
GEARS
0.76
0.87
2.39
60 80
1.84
1.97
2.11
CI
20 D.P. — 3/8" Face No.Teeth
100RPM S
200RPM CI
300RPM
S
CI
S
600RPM CI
S
900RPM CI
S
1200RPM CI
S
1800RPM CI
S
CI
12
0.05
0.07
0.10
0.19
0.27
0.33
0.46
18
0.07
0.13
0.19
0.35
0.48
0.59
0.76
24 48 60
0.11 0.22 0.28
0.14
0.20 0.43 0.50
0.29 0.58 0.67
0.51 0.93 1.06
0.68 1.16 1.29
0.81 1.34 1.47
0.46
0.26
80 96
0.26
0.22
0.39 0.76
0.35 0.52
0.56
0.70
0.76
0.99
0.81
0.91
1.44
1.02 1.55 1.69
0.94
1.01
1.66
1.70
120
0.32
0.53
0.66
0.92
1.06
160
0.40
0.64
0.79
1.05
1.16
200
0.47
0.73
0.89
1.08
1.14
24 D.P. — /4" Face 1
No.Teeth
12
100RPM S
0.017
200RPM CI
S
0.033
300RPM CI
S
0.049
600RPM CI
S
0.092
900RPM CI
S
1200RPM CI
0.131
S
18
0.030
0.060
0.090
0.170
0.230
0.290
24
0.047
0.091
0.132
0.236
0.321
0.391
36
0.080
0.150
0.210
0.360
0.470
0.550
48
0.105
0.197
0.275
0.455
0.583
0.679
60
0.130
0.240
0.330
0.530
0.670
0.760 0.940
96
0.210
0.360
0.480
0.710
0.850
144
0.291
0.482
0.617
0.857
0.984
CI
0.165
Note: 1. Pitch line velocities exceeding 1000 feet per minute are not recommended. They should be used for interpolation purposes only. 2. Non-metallic gears are most commonly used for the driving pinion of a pair of gears, with mating gear made of Cast Iron or Steel, where pitch line velocities exceed 1000 FPM and are not subjected to shock loads.
G-27
Steel Stock Spur Gears
4 DP
31/2″ Face
20° Pressure Angle 31⁄2″
31⁄2″
P
P B H
P.D. O.D. BH
P.D. O.D.
Type B2 Type B
Type B1
Plain With Hub All Steel
Web All Steel
Web With Lighten Holes All Steel
Type B1, B2
Type B
Steel Diameter
GEARS
No. Teeth
Catalog Number
Pressure Angle (Deg.)
Pitch
Outside
Type
12 14 15 16 18 20 22 24 28 30 32 36 40 44 48 56 60 64 72 80
TS412 TS414 TS415 TS416 TS418 TS420 TS422 TS424 TS428 TS430 TS432 TS436 TS440 TS444 TS448 TS456 TS460 TS464 TS472 TS480
20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20
3.000 3.500 3.750 4.000 4.500 5.000 5.500 6.000 7.000 7.500 8.000 9.000 10.000 11.000 12.000 14.000 15.000 16.000 18.000 20.000
3.500 4.000 4.250 4.500 5.000 5.500 6.000 6.500 7.500 8.000 8.500 9.500 10.500 11.500 12.500 14.500 15.500 16.500 18.500 20.500
B B B B B B B B B B B B B B B B1 B2 B2 B2 B2
* Recommended maximum bore with keyway and set screw.
G-28
Bore (Inches) Stock Max.*
1 ⁄8 11⁄8 11⁄8 11⁄8 11⁄8 11⁄8 11⁄8 11⁄8 11⁄8 11⁄8 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 1
1 ⁄16 13⁄4 17⁄8 21⁄8 23⁄8 23⁄4 3 31⁄8 31⁄8 31⁄8 31⁄8 31⁄8 31⁄8 31⁄8 31⁄8 31⁄4 31⁄4 31⁄4 31⁄4 31⁄4 5
Hub (Inches) Diameter Proj.
2 ⁄64 249⁄64 31⁄64 317⁄64 349⁄64 417⁄64 449⁄64 5 5 5 5 5 51⁄8 51⁄8 51⁄8 51⁄2 51⁄2 51⁄2 51⁄2 51⁄2 17
⁄8 ⁄8 ⁄8 7 ⁄8 7 ⁄8 7 ⁄8 7 ⁄8 11⁄4 11⁄4 11⁄4 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 7 7
7
Weight Lbs. (App.)
6.8 9.8 11.5 13.3 17.3 21.8 26.7 33.7 43.8 49.4 56.8 70.0 85.2 101.6 119.5 96.9 88.1 86.9 86.5 90.9
20° P.A. Gears Will Not Operate With 141⁄2° P.A.
Steel Stock Spur Gears
5 DP
21/2″Face
20° Pressure Angle 21⁄2″
21⁄2″
P
P
P.D. BH
P.D.
B
H
O.D.
O.D.
Type B Type B2
Plain With Hub All Steel
Web With Lighten Holes All Steel
Type B2
Type B
Steel 12 14 15 16 18 20 24 25 28 30 35 40 45 50 60 70 80 90 100 110 120
Catalog Number
TS512 TS514 TS515 TS516 TS518 TS520 TS524 TS525 TS528 TS530 TS535 TS540 TS545 TS550 TS560 TS570 TS580 TS590 TS5100 TS5110 TS5120
Diameter
Pressure Angle (Deg.)
Pitch
Outside
Type
20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20
2.400 2.800 3.000 3.200 3.600 4.000 4.800 5.000 5.600 6.000 7.000 8.000 9.000 10.000 12.000 14.000 16.000 18.000 20.000 22.000 24.000
2.800 3.200 3.400 3.600 4.000 4.400 5.200 5.400 6.000 6.400 7.400 8.400 9.400 10.400 12.400 14.400 16.400 18.400 20.400 22.400 24.400
B B B B B B B B B B B B B B B B2 B2 B2 B2 B2 B2
* Recommended maximum bore with keyway and set screw.
Bore (Inches) Stock Max.*
1 ⁄8 11⁄8 11⁄8 11⁄8 11⁄8 11⁄8 11⁄8 11⁄8 11⁄8 11⁄8 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 13⁄16 13⁄16 13⁄16 15⁄16 15⁄16 15⁄16 1
1 ⁄8 15⁄16 17⁄16 15⁄8 17⁄8 21⁄4 23⁄8 23⁄8 23⁄8 23⁄8 23⁄8 23⁄8 23⁄8 213⁄16 213⁄16 31⁄8 31⁄8 31⁄8 31⁄4 31⁄4 31⁄2 1
Hub (Inches) Diameter Proj.
1 ⁄32 23⁄16 23⁄8 219⁄32 3 33⁄8 33⁄4 33⁄4 33⁄4 33⁄4 33⁄4 33⁄4 33⁄4 45⁄8 45⁄8 51⁄4 51⁄4 51⁄4 53⁄4 53⁄4 61⁄4 25
⁄8 ⁄8 ⁄8 7 ⁄8 7 ⁄8 7 ⁄8 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄2 11⁄2 11⁄2 7
7
7
Weight Lbs. (App.)
2.9 4.3 5.2 6.1 8.0 10.2 15.7 20.3 22.9 23.9 29.9 38.2 47.7 60.3 84.7 51.6 55.8 59.7 69.2 72.3 80.2
20° P.A. Gears Will Not Operate With 141⁄2° P.A.
G-29
GEARS
No. Teeth
Steel Stock Spur Gears
6 DP 2″ Face
20° Pressure Angle 2″
2″
P
P
P.D.
H
O.D.
BH
P.D.
B
O.D.
Type B
Type B2
Plain With Hub All Steel
Web With Lighten Holes All Steel
Type B2
Type B
Steel Diameter
GEARS
No. Teeth
Catalog Number
Pressure Angle (Deg.)
Pitch
Outside
Type
11 12 14 15 16 18 21 24 27 30 33 36 42 48 54 60 64 66 72 84 96 108 120
TS611† TS612 TS614 TS615 TS616 TS618 TS621 TS624 TS627 TS630 TS633 TS636 TS642 TS648 TS654 TS660 TS664 TS666 TS672 TS684 TS696 TS6108 TS6120
20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20
2.000 2.000 2.333 2.500 2.666 3.000 3.500 4.000 4.500 5.000 5.500 6.000 7.000 8.000 9.000 10.000 10.666 11.000 12.000 14.000 16.000 18.000 20.000
2.333 2.333 2.666 2.833 3.000 3.333 3.833 4.333 4.833 5.333 5.833 6.333 7.333 8.333 9.333 10.333 11.000 11.333 12.333 14.333 16.333 18.333 20.333
B B B B B B B B B B B B B B B B B B B B2 B2 B2 B2
Bore (Inches) Stock Max.*
1 1 1 1 1 1 1 11⁄8 11⁄8 11⁄8 11⁄8 11⁄8 11⁄8 11⁄8 11⁄8 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4
Hub (Inches) Diameter Proj.
1 1 1 11⁄4 15⁄16 11⁄2 17⁄8 17⁄8 21⁄8 21⁄2 21⁄2 21⁄2 21⁄2 21⁄2 21⁄2 211⁄16 211⁄16 211⁄16 211⁄16 213⁄16 213⁄16 213⁄16 213⁄16
11⁄2 11⁄2 113⁄16 2 21⁄8 21⁄2 3 3 31⁄2 4 4 4 4 4 4 45⁄8 45⁄8 45⁄8 45⁄8 5 5 5 5
Weight Lbs. (App.)
⁄8 ⁄8 7 ⁄8 7 ⁄8 7 ⁄8 7 ⁄8 7 ⁄8 7 ⁄8 7 ⁄8 7 ⁄8 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2
1.6 1.6 2.4 2.9 3.4 4.6 6.6 8.1 10.6 13.4 17.8 20.4 26.2 32.8 40.4 50.0 56.5 59.8 70.0 42.8 46.0 48.8 51.3
7 7
20° P.A. Gears Will Not Operate With 141⁄2° P.A.
* Recommended maximum bore with keyway and set screw. † Enlarged pitch diameter with special tooth form.
Bored-to-Size No. Teeth
Catalog Number
Pressure Angle (Deg.)
12 14 14 15 15 15 15 16 16 16 16 18 18 18 18 21 21 21 21
TS612BS 1 TS614BS 1 TS614BS 1-1/8 TS615BS 1 TS615BS 1-1/8 TS615BS 1-3/16 TS615BS 1-1/4 TS616BS 1 TS616BS 1-1/8 TS616BS 1-3/16 TS616BS 1-1/4 TS618BS 1 TS618BS 1-1/8 TS618BS 1-3/16 TS618BS 1-1/4 TS621BS 1 TS621BS 1-1/8 TS621BS 1-3/16 TS621BS 1-1/4
20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20
G-30
Diameter Pitch
2.000 2.333 2.333 2.500 2.500 2.500 2.500 2.667 2.667 2.667 2.667 3.000 3.000 3.000 3.000 3.500 3.500 3.500 3.500
Outside
2.333 2.667 2.667 2.833 2.833 2.833 2.833 3.000 3.000 3.000 3.000 3.333 3.333 3.333 3.333 3.833 3.833 3.833 3.833
Type
B B B B B B B B B B B B B B B B B B B
Bore (Inches) Stock Keyway
1 1 11⁄8 1 11⁄8 13⁄16 11⁄4 1 11⁄8 13⁄16 11⁄4 1 11⁄8 13⁄16 11⁄4 1 11⁄8 13⁄16 11⁄4
⁄4 X 1⁄8 ⁄4 X 1⁄8 1 ⁄4 X 1⁄8 1 ⁄4 X 1⁄8 1 ⁄4 X 1⁄8 1 ⁄4 X 1⁄8 1 ⁄4 X 1⁄8 1 ⁄4 X 1⁄8 1 ⁄4 X 1⁄8 1 ⁄4 X 1⁄8 1 ⁄4 X 1⁄8 1 ⁄4 X 1⁄8 1 ⁄4 X 1⁄8 1 ⁄4 X 1⁄8 1 ⁄4 X 1⁄8 1 ⁄4 X 1⁄8 1 ⁄4 X 1⁄8 1 ⁄4 X 1⁄8 1 ⁄4 X 1⁄8 1 1
Set Screw
(1) 1/4-20 @90 (1) 5/16-18 @90 (1) 5/16-18 @90 (1) 5/16-18 @90 (1) 5/16-18 @90 (1) 5/16-18 @90 (1) 5/16-18 @90 (1) 5/16-18 @90 (1) 5/16-18 @90 (1) 5/16-18 @90 (1) 5/16-18 @90 (1) 5/16-18 @90 (1) 5/16-18 @90 (1) 5/16-18 @90 (1) 5/16-18 @90 (1) 5/16-18 @90 (1) 5/16-18 @90 (1) 5/16-18 @90 (1) 5/16-18 @90
Hub (Inches) Diameter Proj.
11⁄2 113⁄16 113⁄16 2 2 2 2 21⁄8 21⁄8 21⁄8 21⁄8 21⁄2 21⁄2 21⁄2 3 3 3 3 3
⁄8 ⁄8 7 ⁄8 7 ⁄8 7 ⁄8 7 ⁄8 7 ⁄8 7 ⁄8 7 ⁄8 7 ⁄8 7 ⁄8 7 ⁄8 7 ⁄8 7 ⁄8 7 ⁄8 7 ⁄8 7 ⁄8 7 ⁄8 7 ⁄8 7 7
Weight Lbs. (App.)
1.60 2.40 2.40 2.90 2.90 2.90 2.90 3.40 3.40 3.40 3.40 4.60 4.60 4.60 4.60 6.60 6.60 6.60 6.60
Steel & Cast Stock Spur Gears
8 DP
11/2″Face
20° Pressure Angle 11⁄2″ 1 ⁄2″ 1
P
P
BH
P.D.
BH
P.D.
O.D.
O.D.
Type B
Type B2, B3
Type B
Type B3
Plain With Hub All Steel
Web With Spokes Cast
Steel 12 14 15 16 18 19 20 22 24 26 28 30 32 36 40 42 44 48
Catalog Number
TS812 TS814 TS815 TS816 TS818 TS819 TS820 TS822 TS824 TS826 TS828 TS830 TS832 TS836 TS840 TS842 TS844 TS848
Diameter
Pressure Angle (Deg.)
Pitch
Outside
Type
20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20
1.500 1.750 1.875 2.000 2.250 2.375 2.500 2.750 3.000 3.250 3.500 3.750 4.000 4.500 5.000 5.250 5.500 6.000
1.750 2.000 2.125 2.250 2.500 2.625 2.750 3.000 3.250 3.500 3.750 4.000 4.250 4.750 5.250 5.500 5.750 6.250
B B B B B B B B B B B B B B B B B B
Pressure Angle (Deg.)
Pitch
Outside
Type
20 20 20 20 20 20 20 20 20 20 20 20 20
6.500 7.000 7.500 8.000 9.000 10.000 11.000 12.000 14.000 15.000 16.000 18.000 20.000
6.750 7.250 7.750 8.250 9.250 10.250 11.250 12.250 14.250 15.250 16.250 18.250 20.250
B B B2 B3 B3 B3 B3 B3 B3 B3 B3 B3 B3
Pitch
Bore (Inches) Stock Max.*
⁄4 ⁄4 ⁄4 7 ⁄8 7 ⁄8 7 ⁄8 7 ⁄8 7 ⁄8 7 ⁄8 7 ⁄8 7 ⁄8 1 1 1 1 1 1 1 3 3 3
Hub (Inches) Diameter Proj.
⁄4 ⁄16 ⁄8 15 ⁄16 11⁄8 11⁄4 15⁄16 11⁄2 15⁄8 13⁄4 13⁄4 13⁄4 17⁄8 21⁄8 21⁄8 21⁄8 21⁄8 21⁄8
1 ⁄8 15⁄16 17⁄16 19⁄16 113⁄16 2 21⁄16 25⁄16 29⁄16 23⁄4 23⁄4 23⁄4 31⁄4 31⁄2 31⁄2 31⁄2 31⁄2 31⁄2
3
1
13
7
Weight Lbs. (App.)
⁄4 ⁄4 ⁄4 7 ⁄8 7 ⁄8 7 ⁄8 7 ⁄8 7 ⁄8 7 ⁄8 7 ⁄8 7 ⁄8 7 ⁄8 7 ⁄8 7 ⁄8 7 ⁄8 1 1 1
0.7 1.0 1.2 1.4 1.9 2.3 2.5 3.2 3.9 4.6 5.2 5.6 6.6 8.6 10.2 11.4 12.3 14.2
3
3 3
Cast No. Teeth
52 56 60 64 72 80 88 96 112 120 128 144 160
Catalog Number
TC852 TC856 TC860 TC864 TC872 TC880 TC888 TC896 TC8112 TC8120 TC8128 TC8144 TC8160
Diameter
Bore (Inches) Stock Max.*
1 1 1 1 1 11⁄8 11⁄8 11⁄8 11⁄8 11⁄8 11⁄8 11⁄8 11⁄4
Hub (Inches) Diameter Proj.
17⁄8 17⁄8 17⁄8 17⁄8 21⁄16 21⁄16 21⁄16 21⁄8 21⁄8 21⁄8 21⁄8 21⁄4 21⁄4
3 3 3 3 31⁄4 31⁄4 31⁄4 31⁄2 31⁄2 31⁄2 31⁄2 33⁄4 33⁄4
Weight Lbs. (App.)
1 1 1 1 1 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄2
11.9 13.0 12.0 12.1 14.4 17.0 19.0 23.7 25.0 25.8 28.0 32.0 34.8
Bored-to-Size No. Teeth
Catalog Number
Pressure Angle (Deg.)
12 14 15 15 16 16 18 18 18 20 20 20 22 22 22 24 24 24
TS812BS 3/4 TS814BS 3/4 TS815BS 3/4 TS815BS 7/8 TS816BS 7/8 TS816BS 1 TS818BS 7/8 TS818BS 1 TS818BS 1-1/8 TS820BS 7/8 TS820BS 1 TS820BS 1-1/8 TS822BS 7/8 TS822BS 1 TS822BS 1-1/8 TS824BS 7/8 TS824BS 1 TS824BS 1-1/8
20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20
Diameter
1.500 1.750 1.875 1.875 2.000 2.000 2.250 2.250 2.250 2.500 2.500 2.500 2.750 2.750 2.750 3.000 3.000 3.000
* Recommended maximum bore with keyway and set screw.
Outside
1.750 2.000 2.125 2.125 2.250 2.250 2.500 2.500 2.500 2.750 2.750 2.750 3.000 3.000 3.000 3.250 3.250 3.250
Type
B B B B B B B B B B B B B B B B B B
Bore (Inches) Stock Keyway
⁄4 ⁄4 3 ⁄4 7 ⁄8 7 ⁄8 1 7 ⁄8 1 11⁄8 7 ⁄8 1 11⁄8 7 ⁄8 1 11⁄8 7 ⁄8 1 11⁄8
⁄16 X 3⁄32 ⁄16 X 3⁄32 3 ⁄16 X 3⁄32 3 ⁄16 X 3⁄32 3 ⁄16 X 3⁄32 1 ⁄4 X 1⁄8 3 ⁄16 X 3⁄32 1 ⁄4 X 1⁄8 1 ⁄4 X 1⁄8 3 ⁄16 X 3⁄32 1 ⁄4 X 1⁄8 1 ⁄4 X 1⁄8 3 ⁄16 X 3⁄32 1 ⁄4 X 1⁄8 1 ⁄4 X 1⁄8 3 ⁄16 X 3⁄32 1 ⁄4 X 1⁄8 1 ⁄4 X 1⁄8
3
3
3
3
Set Screw
(1) 10-24 @ 90 (1) 1/4-20 @ 90 (1) 1/4-20 @ 90 (1) 1/4-20 @ 90 (1) 1/4-20 @ 90 (1) 5/16-18 @ 90 (1) 1/4-20 @ 90 (1) 5/16-18 @ 90 (1) 5/16-18 @ 90 (1) 1/4-20 @ 90 (1) 5/16-18 @ 90 (1) 5/16-18 @ 90 (1) 1/4-20 @ 90 (1) 5/16-18 @ 90 (1) 5/16-18 @ 90 (1) 1/4-20 @ 90 (1) 5/16-18 @ 90 (1) 5/16-18 @ 90
Hub (Inches) Diameter Proj.
11⁄8 15⁄16 17⁄16 17⁄16 19⁄16 19⁄16 113⁄16 113⁄16 113⁄16 21⁄16 21⁄16 21⁄16 25⁄16 25⁄16 25⁄16 29⁄16 29⁄16 29⁄16
⁄4 ⁄4 ⁄4 3 ⁄4 7 ⁄8 7 ⁄8 7 ⁄8 7 ⁄8 7 ⁄8 7 ⁄8 7 ⁄8 7 ⁄8 7 ⁄8 7 ⁄8 7 ⁄8 7 ⁄8 7 ⁄8 7 ⁄8 3
3 3
20° P.A. Gears Will Not Operate With 141⁄2° P.A.
Weight Lbs. (App.)
0.70 1.00 1.20 1.20 1.40 1.40 1.90 1.90 1.90 2.50 2.50 2.50 3.20 3.20 3.20 3.90 3.90 3.90
G-31
GEARS
No. Teeth
Steel & Cast Stock Spur Gears
10 DP
11/4″ Face
20° Pressure Angle 11⁄4″
11⁄4″
P
P
P.D.
H
O.D.
BH
P.D.
B
O.D.
Type B
Type B3
Plain With Hub All Steel
Web With Spokes Cast
Type B
Type B3
Steel No. Teeth
GEARS
12 14 15 16 18 20 22 24 25 26 28 30 32 35 36 40 45 48 50 55 60
Catalog Number
TS1012 TS1014 TS1015 TS1016 TS1018 TS1020 TS1022 TS1024 TS1025 TS1026 TS1028 TS1030 TS1032 TS1035 TS1036 TS1040 TS1045 TS1048 TS1050 TS1055 TS1060
Diameter
Pressure Angle (Deg.)
Pitch
Outside
Type
20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20
1.200 1.400 1.500 1.600 1.800 2.000 2.200 2.400 2.500 2.600 2.800 3.000 3.200 3.500 3.600 4.000 4.500 4.800 5.000 5.500 6.000
1.400 1.600 1.700 1.800 2.000 2.200 2.400 2.600 2.700 2.800 3.000 3.200 3.400 3.700 3.800 4.200 4.700 5.000 5.200 5.700 6.200
B B B B B B B B B B B B B B B B B B B B B
Pressure Angle (Deg.)
Pitch
Outside
Type
20 20 20 20
7.000 8.000 9.000 10.000
7.200 8.200 9.200 10.200
B3 B3 B3 B3
Bore (Inches) Stock Max.*
⁄8 ⁄4 3 ⁄4 3 ⁄4 3 ⁄4 7 ⁄8 7 ⁄8 7 ⁄8 7 ⁄8 7 ⁄8 7 ⁄8 7 ⁄8 7 ⁄8 1 1 1 1 1 1 1 1
Hub (Inches) Diameter Proj.
⁄8 ⁄4 3 ⁄4 3 ⁄4 13 ⁄16 7 ⁄8 11⁄16 13⁄16 11⁄4 11⁄4 15⁄16 13⁄8 13⁄8 13⁄8 13⁄8 21⁄8 21⁄8 23⁄8 21⁄2 21⁄2 21⁄2
5
29 ⁄32 17⁄64 7 1 ⁄32 15⁄16 111⁄32 139⁄64 113⁄16 21⁄64 27⁄64 21⁄8 213⁄32 21⁄2 21⁄2 21⁄2 21⁄2 31⁄2 31⁄2 33⁄4 4 4 4
5
3
3
Weight Lbs. (App.)
⁄8 ⁄8 ⁄8 5 ⁄8 5 ⁄8 5 ⁄8 5 ⁄8 5 ⁄8 5 ⁄8 5 ⁄8 5 ⁄8 7 ⁄8 7 ⁄8 7 ⁄8 7 ⁄8 7 ⁄8 7 ⁄8 7 ⁄8 7 ⁄8 1 1
0.4 0.6 0.6 0.7 0.9 1.2 1.5 1.8 2.0 2.2 2.7 3.4 3.7 4.2 4.3 6.4 7.5 8.7 9.6 11.5 13.1
5
5 5
Cast No. Teeth
70 80 90 100
Catalog Number
TC1070 TC1080 TC1090 TC10100
Diameter
Bore (Inches) Stock Max.*
1 1 1 11⁄8
Hub (Inches) Diameter Proj.
1 ⁄16 111⁄16 113⁄16 113⁄16 11
2 ⁄4 23⁄4 3 3
Weight Lbs. (App.)
1 1 1 11⁄8
3
8.2 11.2 11.7 12.2
20° P.A. Gears Will Not Operate With 141⁄2° P.A.
* Recommended maximum bore with keyway and set screw.
Bored-to-Size No. Teeth
Catalog Number
Pressure Angle (Deg.)
12 14 15 16 18 20 20 24 24 25 25 28 28
TS1012BS 5/8 TS1014BS 5/8 TS1015BS 3/4 TS1016BS 3/4 TS1018BS 7/8 TS1020BS 7/8 TS1020BS 1 TS1024BS 7/8 TS1024BS 1 TS1025BS 7/8 TS1025BS 1 TS1028BS 7/8 TS1028BS 1
20 20 20 20 20 20 20 20 20 20 20 20 20
G-32
Diameter Pitch
1.200 1.400 1.500 1.600 1.800 2.000 2.000 2.400 2.400 2.500 2.500 2.800 2.800
Outside
1.400 1.600 1.700 1.800 2.000 2.200 2.200 2.600 2.600 2.700 2.700 3.000 3.000
Type
B B B B B B B B B B B B B
Bore (Inches) Stock Keyway
⁄8 ⁄8 ⁄4 3 ⁄4 7 ⁄8 7 ⁄8 1 7 ⁄8 1 7 ⁄8 1 7 ⁄8 1
⁄16 X ⁄32 ⁄16 X 3⁄32 ⁄16 X 3⁄32 3 ⁄16 X 3⁄32 3 ⁄16 X 3⁄32 3 ⁄16 X 3⁄32 1 ⁄4 X 1⁄8 3 ⁄16 X 3⁄32 1 ⁄4 X 1⁄8 3 ⁄16 X 3⁄32 1 ⁄4 X 1⁄8 3 ⁄16 X 3⁄32 1 ⁄4 X 1⁄8
5
3
5
3
3
3
3
Set Screw
(1) 10-24 @ 90 (1) 1/4-20 @ 90 (1) 1/4-20 @ 90 (1) 1/4-20 @ 90 (1) 1/4-20 @ 90 (1) 1/4-20 @ 90 (1) 5/16-18 @ 90 (1) 1/4-20 @ 90 (1) 5/16-18 @ 90 (1) 1/4-20 @ 90 (1) 5/16-18 @ 90 (1) 1/4-20 @ 90 (1) 5/16-18 @ 90
Hub (Inches) Diameter Proj.
⁄32 17⁄64 7 1 ⁄32 15⁄16 111⁄32 139⁄64 139⁄64 113⁄16 113⁄16 27⁄64 27⁄64 213⁄32 213⁄32 29
⁄8 ⁄8 ⁄8 5 ⁄8 5 ⁄8 5 ⁄8 5 ⁄8 5 ⁄8 5 ⁄8 5 ⁄8 5 ⁄8 5 ⁄8 5 ⁄8 5
5 5
Weight Lbs. (App.)
0.40 0.60 0.60 0.70 0.90 1.20 1.20 1.50 1.50 2.00 2.00 2.70 2.70
Steel & Cast Stock Spur Gears
12 DP 1″Face
20° Pressure Angle 1″
1″
P
P BH
P.D. O.D. BH
P.D. O.D.
Type B
Type B3
Type B
Type B3
Plain With Hub All Steel
Web With Spokes Cast
Steel 12 13 14 15 16 18 19 20 21 22 24 25 26 28 30 32 36 42 48 54 60 66 72
Catalog Number
TS1212 TS1213 TS1214 TS1215 TS1216 TS1218 TS1219 TS1220 TS1221 TS1222 TS1224 TS1225 TS1226 TS1228 TS1230 TS1232 TS1236 TS1242 TS1248 TS1254 TS1260 TS1266 TS1272
Diameter
Pressure Angle (Deg.)
Pitch
Outside
Type
20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20
1.000 1.083 1.167 1.250 1.333 1.500 1.583 1.667 1.750 1.833 2.000 2.083 2.167 2.333 2.500 2.667 3.000 3.500 4.000 4.500 5.000 5.500 6.000
1.167 1.250 1.333 1.417 1.500 1.667 1.750 1.833 1.917 2.000 2.166 2.250 2.333 2.500 2.667 2.833 3.167 3.666 4.166 4.666 5.166 5.666 6.166
B B B B B B B B B B B B B B B B B B B B B B B
Pressure Angle (Deg.)
Pitch
Outside
Type
20 20 20 20 20
7.000 8.000 9.000 10.000 12.000
7.166 8.166 9.166 10.166 12.166
B3 B3 B3 B3 B3
Pitch
Bore (Inches) Stock Max.*
⁄2 ⁄8 ⁄8 5 ⁄8 5 ⁄8 3 ⁄4 3 ⁄4 3 ⁄4 3 ⁄4 3 ⁄4 3 ⁄4 3 ⁄4 3 ⁄4 3 ⁄4 3 ⁄4 3 ⁄4 3 ⁄4 3 ⁄4 7 ⁄8 7 ⁄8 7 ⁄8 7 ⁄8 7 ⁄8 1 5 5
Hub (Inches) Diameter Proj.
⁄2 ⁄8 ⁄8 5 ⁄8 5 ⁄8 3 ⁄4 3 ⁄4 3 ⁄4 13 ⁄16 7 ⁄8 15 ⁄16 1 1 ⁄16 11⁄8 11⁄4 15⁄16 15⁄16 13⁄8 13⁄8 17⁄8 21⁄8 21⁄8 21⁄8 21⁄8
⁄4 ⁄16 ⁄32 63 ⁄64 11⁄16 11⁄4 15⁄16 15⁄16 125⁄64 19⁄16 141⁄64 113⁄16 17⁄8 21⁄16 25⁄32 21⁄4 21⁄2 21⁄2 3 31⁄2 31⁄2 31⁄2 31⁄2
1 5
0.21 0.21 0.28 0.34 0.41 0.51 0.59 0.65 0.75 0.88 1.06 1.22 1.33 1.60 1.83 2.08 2.98 3.71 4.99 6.57 7.63 8.80 10.08
5
13
5
Weight Lbs. (App.)
⁄8 ⁄8 ⁄8 5 ⁄8 5 ⁄8 5 ⁄8 5 ⁄8 5 ⁄8 5 ⁄8 5 ⁄8 5 ⁄8 5 ⁄8 5 ⁄8 5 ⁄8 5 ⁄8 5 ⁄8 7 ⁄8 7 ⁄8 7 ⁄8 7 ⁄8 7 ⁄8 7 ⁄8 7 ⁄8
3
5
29
5
Cast No. Teeth
84 96 108 120 144
Catalog Number
TC1284 TC1296 TC12108 TC12120 TC12144
Diameter
Bore (Inches) Stock Max.*
⁄8 ⁄8 7 ⁄8 1 1 7 7
Hub (Inches) Diameter Proj.
17⁄16 17⁄16 17⁄16 17⁄16 111⁄16
21⁄2 21⁄2 21⁄2 21⁄2 23⁄4
Weight Lbs. (App.)
⁄8 ⁄8 7 ⁄8 7 ⁄8 1
5.9 7.0 7.6 10.3 10.4
7 7
Bored-to-Size No. Teeth
Catalog Number
Pressure Angle (Deg.)
12 13 14 15 16 18 20 21 21 24 24 24 28 28 28
TS1212BS 1/2 TS1213BS 5/8 TS1214BS 5/8 TS1215BS 5/8 TS1216BS 5/8 TS1218BS 3/4 TS1220BS 3/4 TS1221BS 3/4 TS1221BS 7/8 TS1224BS 3/4 TS1224BS 7/8 TS1224BS 1 TS1228BS 3/4 TS1228BS 7/8 TS1228BS 1
20 20 20 20 20 20 20 20 20 20 20 20 20 20 20
Diameter
1.000 1.083 1.167 1.250 1.333 1.500 1.667 1.750 1.750 2.000 2.000 2.000 2.333 2.333 2.333
* Recommended maximum bore with keyway and set screw.
Outside
1.167 1.250 1.333 1.417 1.500 1.667 1.833 1.917 1.917 2.167 2.167 2.167 2.500 2.500 2.500
Type
B B B B B B B B B B B B B B B
Bore (Inches) Stock Keyway
⁄2 ⁄8 5 ⁄8 5 ⁄8 5 ⁄8 3 ⁄4 3 ⁄4 3 ⁄4 7 ⁄8 3 ⁄4 7 ⁄8 1 3 ⁄4 7 ⁄8 1 1 5
NONE NONE 3 ⁄16 X 3⁄32 3 ⁄16 X 3⁄32 3 ⁄16 X 3⁄32 3 ⁄16 X 3⁄32 3 ⁄16 X 3⁄32 3 ⁄16 X 3⁄32 3 ⁄16 X 3⁄32 3 ⁄16 X 3⁄32 3 ⁄16 X 3⁄32 1 ⁄4 X 1⁄8 3 ⁄16 X 3⁄32 3 ⁄16 X 3⁄32 1 ⁄4 X 1⁄8
Set Screw
(1) 10-24 (1) 1/4-20 @ 90 (1) 10-24 @ 90 (1) 10-24 @ 90 (1)1/4-20 @ 90 (1)1/4-20 @ 90 (1)1/4-20 @ 90 (1)1/4-20 @ 90 (1)1/4-20 @ 90 (1)1/4-20 @ 90 (1)1/4-20 @ 90 (1) 5/16-18 @ 90 (1)1/4-20 @ 90 (1)1/4-20 @ 90 (1) 5/16-18 @ 90
Hub (Inches) Diameter Proj.
⁄4 ⁄16 29 ⁄32 63 ⁄64 11⁄16 11⁄4 15⁄16 125⁄64 125⁄64 141⁄64 141⁄64 141⁄64 21⁄16 21⁄16 21⁄16 3
13
⁄8 ⁄8 ⁄8 5 ⁄8 5 ⁄8 5 ⁄8 5 ⁄8 5 ⁄8 5 ⁄8 5 ⁄8 5 ⁄8 5 ⁄8 5 ⁄8 5 ⁄8 5 ⁄8 5 5 5
20° P.A. Gears Will Not Operate With 141⁄2° P.A.
Weight Lbs. (App.)
0.21 0.21 0.28 0.34 0.41 0.51 0.65 0.75 0.75 1.06 1.06 1.06 1.60 1.60 1.60
G-33
GEARS
No. Teeth
Steel & Cast Stock Spur Gears
16 DP
/4″ Face
3
20° Pressure Angle ⁄4″
3
⁄4″
3
P
BH
P.D.
Type B
Type B3 Web With Spokes Cast
BH
P.D. O.D.
O.D.
Plain With Hub All Steel
P
Type B
Type B3
Steel
GEARS
No. Teeth
Catalog Number
12 13 14 15 16 17 18 20 21 22 24 26 28 30 32 36 40 48 56 60 64 72 80 84 96 104
TS1612 TS1613 TS1614 TS1615 TS1616 TS1617 TS1618 TS1620 TS1621 TS1622 TS1624 TS1626 TS1628 TS1630 TS1632 TS1636 TS1640 TS1648 TS1656 TS1660 TS1664 TS1672 TS1680 TS1684 TS1696 TS16104
Diameter
Pressure Angle (Deg.)
Pitch
Outside
Type
20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20
.750 .812 .875 .937 1.000 1.062 1.125 1.250 1.312 1.375 1.500 1.625 1.750 1.875 2.000 2.250 2.500 3.000 3.500 3.750 4.000 4.500 5.000 5.250 6.000 6.500
.875 .938 1.000 1.063 1.125 1.188 1.250 1.375 1.438 1.500 1.625 1.750 1.875 2.000 2.125 2.375 2.625 3.125 3.625 3.875 4.125 4.625 5.125 5.375 6.125 6.625
B B B B B B B B B B B B B B B B B B B B B B B B B B
Pressure Angle (Deg.)
Pitch
Outside
Type
20 20 20 20 20
7.000 8.000 9.000 10.000 12.000
7.125 8.125 9.125 10.125 12.125
B3 B3 B3 B3 B3
Bore (Inches) Stock Max.*
⁄8 ⁄8 3 ⁄8 3 ⁄8 1 ⁄2 1 ⁄2 1 ⁄2 5 ⁄8 5 ⁄8 5 ⁄8 5 ⁄8 5 ⁄8 5 ⁄8 5 ⁄8 5 ⁄8 5 ⁄8 5 ⁄8 5 ⁄8 5 ⁄8 5 ⁄8 3 ⁄4 3 ⁄4 3 ⁄4 3 ⁄4 3 ⁄4 3 ⁄4
Hub (Inches) Diameter Proj.
⁄8 ⁄8 3 ⁄8 1 ⁄2 1 ⁄2 1 ⁄2 1 ⁄2 5 ⁄8 5 ⁄8 5 ⁄8 3 ⁄4 7 ⁄8 7 ⁄8 15 ⁄16 1 11⁄4 11⁄4 11⁄4 13⁄8 11⁄2 11⁄2 17⁄8 21⁄8 21⁄8 21⁄8 21⁄8
⁄16 ⁄8 11 ⁄16 3 ⁄4 13 ⁄16 7 ⁄8 15 ⁄16 11⁄16 11⁄8 13⁄16 15⁄16 17⁄16 11⁄2 15⁄8 13⁄4 2 2 2 21⁄2 23⁄4 23⁄4 3 31⁄2 31⁄2 31⁄2 31⁄2
3
3 3
⁄2 ⁄2 1 ⁄2 1 ⁄2 1 ⁄2 1 ⁄2 1 ⁄2 1 ⁄2 1 ⁄2 1 ⁄2 1 ⁄2 1 ⁄2 1 ⁄2 1 ⁄2 1 ⁄2 1 ⁄2 5 ⁄8 5 ⁄8 5 ⁄8 5 ⁄8 3 ⁄4 3 ⁄4 3 ⁄4 3 ⁄4 3 ⁄4 3 ⁄4
9
3
Weight Lbs. (App.)
0.09 0.11 0.14 0.17 0.17 0.20 0.24 0.28 0.32 0.36 0.46 0.56 0.65 0.77 0.90 1.18 1.48 1.94 2.79 3.28 3.74 4.69 6.03 6.46 7.86 8.91
1
5
1
Cast No. Teeth
112 128 144 160 192
Catalog Number
TC16112 TC16128 TC16144 TC16160 TC16192
Diameter
Bore (Inches) Stock Max.*
⁄4 ⁄4 3 ⁄4 7 ⁄8 7 ⁄8
Hub (Inches) Diameter Proj.
17⁄16 111⁄16 111⁄16 111⁄16 113⁄16
3 3
21⁄2 23⁄4 23⁄4 23⁄4 3
Weight Lbs. (App.)
⁄4 ⁄4 3 ⁄4 3 ⁄4 1
4.4 5.5 6.4 8.1 10.1
3 3
20° P.A. Gears Will Not Operate With 141⁄2° P.A.
* Recommended maximum bore with keyway and set screw.
Bored-to-Size Diameter
Bore (Inches) Stock Keyway
No. Teeth
Catalog Number
Pressure Angle (Deg.)
12 14 15 15 16 18 20 24 24 28 28 30 30 30
TS1612BS 3/8 TS1614BS 3/8 TS1615BS 3/8 TS1615BS 1/2 TS1616BS 1/2 TS1618BS 1/2 TS1620BS 5/8 TS1624BS 5/8 TS1624BS 3/4 TS1628BS 5/8 TS1628BS 3/4 TS1630BS 5/8 TS1630BS 3/4 TS1630BS 7/8
20 20 20 20 20 20 20 20 20 20 20 20 20 20
0.750 0.875 0.937 0.937 1.000 1.125 1.250 1.500 1.500 1.750 1.750 1.875 1.875 1.875
0.875 1.000 1.063 1.063 1.125 1.250 1.375 1.625 1.625 1.875 1.875 2.000 2.000 2.000
B B B B B B B B B B B B B B
3
32 32 32 32
TS1632BS 5/8 TS1632BS 3/4 TS1632BS 7/8 TS1632BS 1
20 20 20 20
2.000 2.000 2.000 2.000
2.125 2.125 2.125 2.125
B B B B
G-34
Pitch
Outside
Type
Set Screw
Hub (Inches) Diameter Proj.
Weight Lbs. (App.)
⁄8 ⁄8 ⁄8 1 ⁄2 1 ⁄2 1 ⁄2 5 ⁄8 5 ⁄8 3 ⁄4 5 ⁄8 3 ⁄4 5 ⁄8 3 ⁄4 7 ⁄8
NONE NONE NONE NONE NONE NONE 3 ⁄16 X 3⁄32 3 ⁄16 X 3⁄32 3 ⁄16 X 3⁄32 3 ⁄16 X 3⁄32 3 ⁄16 X 3⁄32 3 ⁄16 X 3⁄32 3 ⁄16 X 3⁄32 3 ⁄16 X 3⁄32
(1) 8-32 (1) 10-24 (1) 10-24 (1) 10-24 (1) 10-24 (1) 1/4-20 (1) 1/4-20 @ 90 (1) 1/4-20 @ 90 (1) 1/4-20 @ 90 (1) 1/4-20 @ 90 (1) 1/4-20 @ 90 (1) 1/4-20 @ 90 (1) 1/4-20 @ 90 (1) 1/4-20 @ 90
⁄ ⁄ ⁄ ⁄ 13 ⁄16 15 ⁄16 1 1 ⁄16 5 1 ⁄16 15⁄16 11⁄2 11⁄2 15⁄8 15⁄8 15⁄8
⁄2 ⁄2 ⁄2 1 ⁄2 1 ⁄2 1 ⁄2 1 ⁄2 1 ⁄2 1 ⁄2 1 ⁄2 1 ⁄2 1 ⁄2 1 ⁄2 1 ⁄2
0.09 0.14 0.17 0.17 0.17 0.24 0.28 0.46 0.46 0.65 0.65 0.77 0.77 0.77
5
⁄8 ⁄4 7 ⁄8 1
3
⁄16 X 3⁄32 ⁄16 X 3⁄32 3 ⁄16 X 3⁄32 1 ⁄4 X 1⁄8 3
(1) 1/4-20 @ 90 (1) 1/4-20 @ 90 (1) 1/4-20 @ 90 (1) 5/16-18 @ 90
13⁄4 13⁄4 13⁄4 13⁄4
1
3
⁄2 ⁄2 ⁄2 1 ⁄2
0.90 0.90 0.90 0.90
3 3
9
16 11 16 3 4 3 4
1
1 1
1 1
Steel Stock Spur Gears
20 DP
/2″Face
1
20° Pressure Angle
⁄2″
P
1
BH
P.D. O.D.
Type B Plain With Hub All Steel
Type B
Steel 12 14 15 16 18 20 21 22 24 25 28 30 32 35 36 40 45 50 60 70 72 80 84 90 96 100 120
Catalog Number
TS2012 TS2014 TS2015 TS2016 TS2018 TS2020 TS2021 TS2022 TS2024 TS2025 TS2028 TS2030 TS2032 TS2035 TS2036 TS2040 TS2045 TS2050 TS2060 TS2070 TS2072 TS2080 TS2084 TS2090 TS2096 TS20100 TS20120
Diameter
Pressure Angle (Deg.)
Pitch
Outside
Type
20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20
.600 .700 .750 .800 .900 1.000 1.050 1.100 1.200 1.250 1.400 1.500 1.600 1.750 1.800 2.000 2.250 2.500 3.000 3.500 3.600 4.000 4.200 4.500 4.800 5.000 6.000
.700 .800 .850 .900 1.000 1.100 1.150 1.200 1.300 1.350 1.500 1.600 1.700 1.850 1.900 2.100 2.350 2.600 3.100 3.600 3.700 4.100 4.300 4.600 4.900 5.100 6.100
B B B B B B B B B B B B B B B B B B B B B B B B B B B
Bore (Inches) Stock Max.*
⁄16 ⁄16 ⁄8 3 ⁄8 3 ⁄8 1 ⁄2 1 ⁄2 1 ⁄2 1 ⁄2 1 ⁄2 1 ⁄2 1 ⁄2 1 ⁄2 1 ⁄2 1 ⁄2 1 ⁄2 1 ⁄2 1 ⁄2 1 ⁄2 1 ⁄2 1 ⁄2 5 ⁄8 5 ⁄8 5 ⁄8 5 ⁄8 5 ⁄8 5 ⁄8
⁄16 ⁄16 ⁄8 3 ⁄8 3 ⁄8 1 ⁄2 1 ⁄2 1 ⁄2 9 ⁄16 5 ⁄8 11 ⁄16 13 ⁄16 7 ⁄8 7 ⁄8 15 ⁄16 1 1 ⁄16 11⁄4 11⁄4 15⁄16 17⁄16 17⁄16 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 5
5
5
5
3
3
Hub (Inches) Diameter Proj.
⁄32 ⁄64 ⁄64 21 ⁄32 3 ⁄4 55 ⁄64 7 ⁄8 31 ⁄32 1 1 ⁄16 17⁄64 117⁄64 123⁄64 17⁄16 19⁄16 15⁄8 113⁄16 2 2 21⁄8 23⁄8 23⁄8 21⁄2 21⁄2 21⁄2 21⁄2 21⁄2 21⁄2 15 35
39
Weight Lbs. (App.)
⁄16 ⁄16 ⁄16 7 ⁄16 7 ⁄16 7 ⁄16 7 ⁄16 7 ⁄16 7 ⁄16 7 ⁄16 7 ⁄16 7 ⁄16 1 ⁄2 1 ⁄2 1 ⁄2 1 ⁄2 1 ⁄2 1 ⁄2 1 ⁄2 1 ⁄2 1 ⁄2 5 ⁄8 5 ⁄8 5 ⁄8 5 ⁄8 5 ⁄8 5 ⁄8
0.04 0.06 0.07 0.08 0.12 0.13 0.15 0.17 0.22 0.24 0.32 0.38 0.46 0.56 0.60 0.76 0.95 1.08 1.45 1.93 2.01 2.35 2.53 2.82 3.14 3.35 4.58
7 7 7
20° P.A. Gears Will Not Operate With 141⁄2° P.A.
* Recommended maximum bore with keyway and set screw.
Bored-to-Size No. Teeth
12 14 15 16 18 20 24 25 30 35 40 40 40
Catalog Number
TS2012BS 5/16 TS2014BS 5/16 TS2015BS 3/8 TS2016BS 3/8 TS2018BS 3/8 TS2020BS 1/2 TS2024BS 1/2 TS2025BS 1/2 TS2030BS 1/2 TS2035BS 1/2 TS2040BS 1/2 TS2040BS 5/8 TS2040BS 3/4
Pressure Angle (Deg.)
20 20 20 20 20 20 20 20 20 20 20 20 20
Diameter Pitch
0.600 0.700 0.750 0.800 0.900 1.000 1.200 1.250 1.500 1.750 2.000 2.000 2.000
Outside
0.700 0.800 0.850 0.900 1.000 1.100 1.300 1.350 1.600 1.850 2.100 2.100 2.100
Type
B B B B B B B B B B B B B
Bore (Inches) Stock Keyway
⁄16 ⁄16 3 ⁄8 3 ⁄8 3 ⁄8 1 ⁄2 1 ⁄2 1 ⁄2 1 ⁄2 1 ⁄2 1 ⁄2 5 ⁄8 3 ⁄4
5 5
NONE NONE NONE NONE NONE NONE NONE NONE NONE NONE NONE 3 ⁄16 X 3⁄32 3 ⁄16 X 3⁄32
Set Screw
#35 P.H. #35 P.H. (1) 8-32 (1) 8-32 (1) 10-24 (1) 10-24 (1) 1/4-20 (1) 1/4-20 (1) 1/4-20 (1) 1/4-20 (1) 1/4-20 (1) 1/4-20 @ 90 (1) 1/4-20 @ 90
Hub (Inches) Diameter Proj.
⁄32 ⁄64 39 ⁄64 21 ⁄32 3 ⁄4 55 ⁄64 11⁄16 7 1 ⁄64 123⁄64 19⁄16 113⁄16 113⁄16 113⁄16 15
35
⁄16 ⁄16 ⁄16 7 ⁄16 7 ⁄16 7 ⁄16 7 ⁄16 7 ⁄16 7 ⁄16 1 ⁄2 1 ⁄2 1 ⁄2 1 ⁄2 7
7 7
Weight Lbs. (App.)
0.04 0.06 0.07 0.08 0.12 0.13 0.22 0.24 0.38 0.56 0.76 0.76 0.76
G-35
GEARS
No. Teeth
20° Horsepower Ratings (Approximate) For Class I Service (Service Factor = 1.0) 4 Diametral Pitch No. Teeth
GEARS
11 12• 13 14• 15• 16• 17 18• 19 20• 21 22• 24• 25 26 27 28• 30• 32• 33 35 36• 40• 42 44• 45 48• 50 52 54 55 56• 60• 64• 66 70 72• 80• 84 88 90 96 100 108 110 112 120 144 160 200
S
25 RPM CI
2.62 3.10 3.62 4.07 4.57 4.97 5.41 5.84 6.29 6.74 7.19 7.65 8.52 8.96 9.43 9.90 10.39 11.32 12.27 12.76 13.79 14.30 16.40 17.39 18.41 18.92 20.54 21.50 22.52 23.56 24.00 24.49 26.62 28.60 29.63 31.65 32.55 36.76 38.86 40.80 41.83 44.92 46.90 50.87 51.93 52.88 57.03 54.18 77.39 97.58
50 RPM S
CI
5.09 6.02 7.03 7.91 8.88 9.67 10.51 11.35 12.22 13.11 13.98 14.87 16.56 17.41 18.32 19.24 20.18 22.00 23.85 24.80 26.81 27.79 31.87 33.80 35.77 36.77 39.91 41.78 43.77 45.78 46.63 47.59 51.73 55.57 57.58 61.50 63.26 71.43 75.52 79.30 81.28 87.29 91.13 98.87 100.92 102.76 110.84 105.28 150.40 189.64
Ratings are based on strength calculation.
100 RPM S CI
9.64 11.40 13.30 14.98 16.80 18.30 19.90 21.49 23.13 24.81 26.46 28.14 31.35 32.95 34.67 36.42 38.21 41.63 45.15 46.95 50.74 52.61 60.32 63.98 67.71 69.60 75.54 79.08 82.85 86.66 88.26 90.09 97.92 105.19 108.99 116.41 119.73 135.21 142.94 150.09 153.85 165.23 172.50 187.14 191.03 194.50 209.79 199.28 284.68 358.95
31⁄2″ Face
20° Pressure Angle 200 RPM S CI
17.41 20.59 24.03 27.06 30.35 33.05 35.95 38.82 41.77 44.81 47.79 50.83 56.63 59.52 62.63 65.79 69.01 75.20 81.56 84.80 91.66 95.03 108.95 115.58 122.31 125.72 136.46 142.84 149.65 156.54 159.44 162.73 176.87 190.01 196.87 210.27 216.28 244.23 258.21
300 RPM S CI
23.81 28.15 32.86 37.00 41.51 45.20 49.16 53.09 57.13 61.29 65.36 69.52 77.45 81.39 85.65 89.97 94.38 102.84 111.54 115.97 125.35 129.96 149.00 158.06 167.27 171.93 186.61 195.35 204.66 214.08 218.04
500 RPM S CI
33.72 39.88 46.55 52.41 58.80 64.03 69.64 75.20 80.93 86.81 92.58 98.48 109.71 115.30 121.32 127.45 133.69 145.69 158.00 164.28 177.56 184.10
600 RPM S CI
37.64 44.52 51.97 58.51 65.64 71.47 77.74 83.95 90.33 96.91 103.34 109.93 122.47 128.70 135.43 142.27 149.24
900 RPM S CI
46.69 55.21 64.45 72.57 81.41 88.64 96.42 104.12 112.04
1200 RPM S CI
1800 RPM S CI
53.06 62.75 73.25 82.48 92.53 100.75
ALL STEEL
• Designates stock sizes for this pitch.
Note: 1. Ratings to right of heavy line are not recommended, as pitch line velocity exceeds 1000 feet per minute. They should be used for interpolation purposes only. 2. Non-metallic gears are most commonly used for the driving pinion of a pair of gears, with mating gear made of Cast Iron or Steel, where pitch line velocities exceed 1000 FPM and are not subjected to shock loads.
G-36
20° Horsepower Ratings (Approximate)
No. Teeth
11• 12 13• 14• 15• 16 17• 18 19• 20 21 22• 24• 25 26 27• 28• 30 32 33• 35 36• 40 42 44• 45 48• 50 52 54 55 56• 60 64 66• 70 72• 80 84 88• 90 96• 100 108• 110 112• 120 144 160 200
S
25 RPM CI
1.20 1.42 1.66 1.87 2.10 2.29 2.49 2.69 2.89 3.10 3.31 3.52 3.92 4.12 4.33 4.55 4.78 5.20 5.64 5.87 6.34 6.58 7.54 8.00 8.46 8.70 9.44 9.89 10.36 10.83 11.03 11.26 12.24 13.15 13.62 14.55 14.97 16.90 17.87 18.76 19.23 20.65 21.56 23.39 23.88 24.31 26.23 24.91 35.59 44.87
50 RPM S
CI
2.35 2.78 3.25 3.66 4.10 4.47 4.86 5.25 5.65 6.06 6.46 6.87 7.66 8.05 8.47 8.90 9.33 10.17 11.03 11.47 12.40 12.85 14.73 15.63 16.54 17.00 18.45 19.32 20.24 21.17 21.56 22.01 23.92 25.70 26.62 28.44 29.25 33.03 34.92 36.67 37.58 40.36 42.14 45.71 46.67 47.51 51.25 48.68 69.54 87.69
Ratings are based on strength calculation.
100 RPM S CI
4.50 5.32 6.21 7.00 7.85 8.55 9.30 10.04 10.80 11.59 12.36 13.15 14.65 15.39 16.20 17.02 17.85 19.45 21.09 21.93 23.70 24.58 28.18 29.89 31.63 32.51 35.29 36.94 38.70 40.48 41.23 42.08 45.74 49.14 50.91 54.38 55.93 63.16 66.78 70.12 71.87 77.19 80.58 87.42 89.24
21⁄2″ Face
20° Pressure Angle 200 RPM S CI
8.28 9.79 11.43 12.87 14.44 15.72 17.10 18.46 19.87 21.31 22.73 24.18 26.93 28.30 29.78 31.29 32.82 35.76 38.79 40.33 43.59 45.19 51.81 54.96 58.17 59.79 64.89 67.93 71.17 74.44 75.82 77.39 84.11 90.36 93.62 100.00 102.85 116.15 122.79 128.93 132.16 141.93
300 RPM S CI
11.49 13.59 15.86 17.86 20.04 21.82 23.73 25.63 27.58 29.58 31.55 33.56 37.39 39.29 41.34 43.43 45.56 49.64 53.84 55.98 60.51 62.73 71.92 76.30 80.74 82.99 90.08 94.30 98.79 103.34 105.25 107.42 116.76 125.43 129.96 138.81
500 RPM S CI
16.67 19.71 23.01 25.90 29.06 31.64 34.42 37.17 40.00 42.91 45.76 48.67 54.22 56.98 59.96 62.99 66.08 72.00 78.09 81.19 87.76 90.99 104.32 110.66 117.11
600 RPM S CI
18.78 22.21 25.93 29.19 32.75 35.66 38.79 41.88 45.07 48.35 51.56 54.85 61.10 64.21 67.57 70.98 74.46 81.14 88.00 91.49 98.89
900 RPM S CI
23.82 28.17 32.88 37.02 41.53 45.22 49.19 53.11 57.16 61.31 65.39 69.55 77.49 81.43
1200 RPM S CI
27.50 32.53 37.97 42.75 47.96 52.22 56.80 61.34 66.01
1800 RPM S CI
32.54
GEARS
For Class I Service (Service Factor = 1.0) 5 Diametral Pitch
ALL STEEL
• Designates stock sizes for this pitch.
Note: 1. Ratings to right of heavy line are not recommended, as pitch line velocity exceeds 1000 feet per minute. They should be used for interpolation purposes only. 2. Non-metallic gears are most commonly used for the driving pinion of a pair of gears, with mating gear made of Cast Iron or Steel, where pitch line velocities exceed 1000 FPM and are not subjected to shock loads.
G-37
20° Horsepower Ratings (Approximate) For Class I Service (Service Factor = 1.0) 6 Diametral Pitch No. Teeth
GEARS
11• 12• 13 14• 15• 16• 17 18• 19 20 21• 22 24• 25 26 27• 28 30• 32 33• 35 36• 40 42• 44 45 48• 50 52 54• 55 56 60• 64• 66• 70 72• 80 84• 88 90 96• 100 108• 110 112 120• 144 160 200
25 RPM S CI
0.67 0.79 0.93 1.04 1.17 1.28 1.39 1.50 1.61 1.73 1.84 1.96 2.19 2.30 2.42 2.54 2.66 2.90 3.15 3.27 3.54 3.67 4.21 4.46 4.72 4.85 5.27 5.51 5.78 6.04 6.15 6.28 6.83 7.33 7.60 8.12 8.35 9.43 9.97 10.46 10.73 11.52 12.03 13.05 13.32 13.56 14.63 13.89 19.85 25.03
50 RPM S
CI
1.32 1.56 1.82 2.05 2.30 2.50 2.72 2.94 3.16 3.39 3.62 3.85 4.29 4.51 4.74 4.98 5.22 5.69 6.17 6.42 6.94 7.19 8.25 8.75 9.26 9.52 10.33 10.81 11.33 11.85 12.07 12.32 13.39 14.39 14.91 15.92 16.37 18.49 19.55 20.53 21.04 22.60 23.59 25.59 26.12 26.60 28.69 27.25 38.93 49.09
Ratings are based on strength calculation.
100 RPM S CI
2.54 3.00 3.50 3.94 4.43 4.82 5.24 5.66 6.09 6.53 6.97 7.41 8.26 8.68 9.13 9.59 10.06 10.97 11.89 12.36 13.36 13.86 15.89 16.85 17.83 18.33 19.90 20.83 21.82 22.82 23.25 23.73 25.79 27.70 28.71 30.66 31.54 35.61 37.65 39.53 40.52 43.52 45.43 49.29 50.31 51.23 55.25 52.49 74.98 94.54
20° Pressure Angle 200 RPM S CI
4.73 5.59 6.52 7.35 8.24 8.97 9.76 10.54 11.34 12.17 12.97 13.80 15.38 16.16 17.00 17.86 18.74 20.42 22.14 23.02 24.88 25.80 29.58 31.38 33.21 34.13 37.05 38.78 40.63 42.50 43.29 44.18 48.02 51.59 53.45 57.09 58.72 66.31 70.10 73.61 75.45 81.03 84.60 91.77 93.68 95.39
300 RPM S CI
6.63 7.84 9.15 10.31 11.56 12.59 13.69 14.79 15.91 17.07 18.21 19.37 21.57 22.67 23.86 25.06 26.29 28.65 31.07 32.31 34.92 36.20 41.51 44.03 46.59 47.89 51.98 54.42 57.01 59.63 60.74 61.99 67.38 72.38 75.00 80.10 82.39 93.04 98.36 103.28
500 RPM S CI
9.79 11.58 13.51 15.21 17.07 18.58 20.21 21.83 23.49 25.20 26.87 28.59 31.85 33.47 35.22 37.00 38.81 42.29 45.86 47.69 51.54 53.44 61.27 64.99 68.78 70.70 76.73 80.32 84.15 88.02
2″ Face 600 RPM S CI
11.11 13.14 15.34 17.27 19.37 21.10 22.95 24.78 26.66 28.60 30.50 32.45 36.15 37.99 39.97 41.99 44.05 48.00 52.06 54.13 58.50 60.66 69.54 73.77 78.07 80.25
900 RPM S CI
14.34 16.96 19.80 22.29 25.01 27.23 29.61 31.98 34.41 36.92 39.37 41.88 46.65 49.03 51.59 54.20 56.85 61.95
1200 RPM S CI
16.78 19.84 23.16 26.08 29.26 31.85 34.65 37.42 40.26 43.19 46.06 49.00 54.59
1800 RPM S CI
20.21 23.91 27.91 31.42 35.25 38.38
ALL STEEL
• Designates stock sizes for this pitch.
Note: 1. Ratings to right of heavy line are not recommended, as pitch line velocity exceeds 1000 feet per minute. They should be used for interpolation purposes only. 2. Non-metallic gears are most commonly used for the driving pinion of a pair of gears, with mating gear made of Cast Iron or Steel, where pitch line velocities exceed 1000 FPM and are not subjected to shock loads.
G-38
20° Horsepower Ratings (Approximate) For Class I Service (Service Factor = 1.0) 8 Diametral Pitch 11 12• 13 14• 15• 16• 17 18• 19• 20• 21 22• 24• 25 26• 27 28• 30• 32• 33 35 36• 40• 42• 44• 45 48• 50 52• 54 55 56• 60• 64• 66 70 72• 80• 84 88• 90 96• 100 108 110 112• 120• 144• 160• 200
S
25 RPM CI
0.28 0.34 0.39 0.44 0.50 0.54 0.59 0.64 0.68 0.73 0.78 0.83 0.93 0.97 1.02 1.08 1.13 1.23 1.33 1.39 1.50 1.56 1.78 1.89 2.00 2.06 2.23
50 RPM S
CI
0.56 0.66 0.78 0.87 0.98 1.07 1.16 1.25 1.35 1.45 1.54 1.64 1.83 1.92 2.02 2.12 2.23 2.43 2.63 2.73 2.96 3.06 3.51 3.73 3.94 4.05 4.40 1.12 1.18 1.23 1.25 1.28 1.39 1.49 1.55 1.65 1.70 1.92 2.03 2.13 2.18 2.34 2.45 2.66 2.71 2.76 2.98 2.83 4.04 5.09
100 RPM S CI
1.09 1.29 1.51 1.70 1.90 2.07 2.25 2.43 2.62 2.81 3.00 3.19 3.55 3.73 3.93 4.12 4.33 4.71 5.11 5.31 5.74 5.96 6.83 7.24 7.67 7.88 8.55 2.21 2.32 2.42 2.47 2.52 2.74 2.94 3.05 3.26 3.35 3.78 4.00 4.20 4.30 4.62 4.82 5.23 5.34 5.44 5.87 5.57 7.96 10.04
Ratings are based on strength calculation.
200 RPM S CI
2.06 2.44 2.85 3.21 3.60 3.92 4.26 4.61 4.96 5.32 5.67 6.03 6.72 7.06 7.43 7.80 8.19 8.92 9.68 10.06 10.87 11.27 12.92 13.71 14.51 14.91 16.19 4.30 4.50 4.71 4.80 4.90 5.32 5.72 5.92 6.33 6.51 7.35 7.77 8.16 8.36 8.98 9.37 10.17 10.38 10.57 11.40 10.83 15.47 19.51
300 RPM S CI
2.94 3.48 4.06 4.57 5.13 5.58 6.07 6.56 7.06 7.57 8.07 8.59 9.56 10.05 10.58 11.11 11.66 12.70 13.77 14.32 15.48 16.05 18.40 19.52 20.66 21.23 23.05 8.13 8.52 8.91 9.08 9.27 10.07 10.82 11.21 11.97 12.32 13.91 14.70 15.44 15.82 16.99 17.74 19.25 19.65 20.01 21.58 20.50 29.28 36.92
500 RPM S CI
4.45 5.26 6.14 6.91 7.76 8.44 9.18 9.92 10.67 11.45 12.21 12.99 14.47 15.21 16.00 16.81 17.63 19.21 20.84 21.67 23.42 24.28 27.84 29.53 31.25 32.12 34.86 11.58 12.13 12.69 12.93 13.19 14.34 15.40 15.96 17.05 17.53 19.80 20.93 21.98 22.53 24.20 25.26 27.40 27.97 28.48 30.72
600 RPM S CI
5.10 6.03 7.04 7.93 8.90 9.69 10.53 11.38 12.24 13.13 14.00 14.90 16.60 17.44 18.35 19.28 20.22 22.04 23.90 24.85 26.86 27.85 31.93 33.87 35.84 36.84 39.99 17.52 18.35 19.20 19.55 19.96 21.69 23.30 24.14 25.79
900 RPM S CI
6.76 7.99 9.33 10.50 11.78 12.83 13.95 15.07 16.22 17.40 18.55 19.73 21.98 23.10 24.31 25.54 26.79 29.19 31.66 32.92 35.58 36.89 42.29 44.86 47.48
20.09 21.05 22.02 22.43 22.89 24.88
1200 RPM S CI
8.07 9.54 11.14 12.54 14.07 15.31 16.66 17.99 19.36 20.77 22.14 23.56 26.24 27.58 29.02 30.49 31.98 34.85
1800 RPM S CI
10.00 11.83 13.81 15.55 17.45 18.99 20.66 22.31 24.01 25.76
STEEL CAST
GEARS
No. Teeth
11⁄2″ Face
20° Pressure Angle
• Designates stock sizes for this pitch.
Note: 1. Ratings to right of heavy line are not recommended, as pitch line velocity exceeds 1000 feet per minute. They should be used for interpolation purposes only. 2. Non-metallic gears are most commonly used for the driving pinion of a pair of gears, with mating gear made of Cast Iron or Steel, where pitch line velocities exceed 1000 FPM and are not subjected to shock loads.
G-39
20° Horsepower Ratings (Approximate) For Class I Service (Service Factor = 1.0) 10 Diametral Pitch No. Teeth
GEARS
11 12• 13 14• 15• 16• 17 18• 19 20• 21 22• 24• 25• 26• 27 28• 30• 32• 33 35• 36• 40• 42 44 45• 48• 50• 52 54 55• 56 60• 64 66 70• 72 80• 84 88 90• 96 100• 108 110 112 120 144 160 200
S
25 RPM CI
0.15 0.18 0.21 0.24 0.27 0.29 0.31 0.34 0.37 0.39 0.42 0.44 0.50 0.52 0.55 0.58 0.60 0.66 0.71 0.74 0.80 0.83 0.95 1.01 1.07 1.10 1.19 1.25 1.31 1.37 1.40 1.42 1.55
50 RPM S
CI
0.30 0.36 0.42 0.47 0.53 0.57 0.62 0.67 0.72 0.78 0.83 0.88 0.98 1.03 1.08 1.14 1.19 1.30 1.41 1.47 1.59 1.64 1.88 2.00 2.12 2.18 2.36 2.47 2.59 2.71 2.76 2.82 3.06 0.80 0.83 0.88 0.91 1.03 1.08 1.14 1.17 1.25 1.31 1.42 1.45 1.48 1.59 1.51 2.16 2.72
100 RPM S CI
0.59 0.70 0.81 0.91 1.03 1.12 1.22 1.31 1.41 1.52 1.62 1.72 1.91 2.01 2.12 2.22 2.33 2.54 2.76 2.87 3.10 3.21 3.68 3.91 4.14 4.25 4.61 4.83 5.06 5.29 5.39 5.50 5.98 1.58 1.63 1.75 1.80 2.03 2.14 2.25 2.31 2.48 2.59 2.81 2.87 2.92 3.15 2.99 4.27 5.38
Ratings are based on strength calculation.
200 RPM S CI
1.13 1.33 1.55 1.75 1.96 2.14 2.32 2.51 2.70 2.90 3.09 3.29 3.66 3.85 4.05 4.25 4.46 4.86 5.27 5.48 5.93 6.14 7.04 7.47 7.91 8.13 8.82 9.24 9.68 10.12 10.31 10.52 11.44 3.08 3.19 3.41 3.51 3.96 4.19 4.40 4.51 4.84 5.06 5.49 5.60 5.70 6.15 5.84 8.35 10.52
11⁄4″ Face
20° Pressure Angle 300 RPM S CI
1.62 1.91 2.23 2.51 2.82 3.07 3.34 3.61 3.88 4.16 4.44 4.72 5.26 5.53 5.82 6.11 6.41 6.99 7.58 7.88 8.52 8.83 10.12 10.74 11.36 11.68 12.68 13.27 13.90 14.54 14.81 15.12 16.43 5.90 6.11 6.53 6.71 7.58 8.01 8.41 8.62 9.26 9.67 10.49 10.71 10.90 11.76 11.17 15.96 20.12
500 RPM S CI
2.49 2.94 3.43 3.87 4.34 4.72 5.14 5.55 5.97 6.40 6.83 7.26 8.09 8.50 8.95 9.40 9.86 10.74 11.65 12.11 13.09 13.58 15.56 16.51 17.47 17.96 19.49 20.41 21.38 22.36 22.78 23.25 25.27 8.47 8.78 9.38 9.65 10.89 11.52 12.09 12.39 13.31 13.90 15.08 15.39 15.67 16.90 16.05 22.93 28.92
600 RPM S CI
2.87 3.40 3.97 4.47 5.01 5.45 5.93 6.41 6.89 7.40 7.89 8.39 9.35 9.82 10.34 10.86 11.39 12.41 13.46 14.00 15.13 15.68 17.98 19.07 20.19 20.75 22.52 23.57 24.70 25.83 26.31 26.86 29.19 13.03 13.50 14.42 14.83 16.75 17.71 18.59 19.06
900 RPM S CI
3.88 4.58 5.35 6.02 6.76 7.36 8.00 8.64 9.30 9.98 10.64 11.32 12.61 13.25 13.94 14.65 15.37 16.74 18.16 18.88 20.41 21.16 24.26 25.73 27.23 27.99 30.38
15.05 15.60 16.66 17.13
1200 RPM S CI
4.70 5.55 6.48 7.30 8.19 8.91 9.70 10.47 11.27 12.09 12.89 13.71 15.28 16.05 16.89 17.75 18.61 20.28 22.00 22.87 24.72 25.63
1800 RPM S CI
5.95 7.04 8.22 9.25 10.38 11.30 12.30 13.28 14.29 15.33 16.35 17.39 19.37 20.36
STEEL CAST
• Designates stock sizes for this pitch.
Note: 1. Ratings to right of heavy line are not recommended, as pitch line velocity exceeds 1000 feet per minute. They should be used for interpolation purposes only. 2. Non-metallic gears are most commonly used for the driving pinion of a pair of gears, with mating gear made of Cast Iron or Steel, where pitch line velocities exceed 1000 FPM and are not subjected to shock loads.
G-40
20° Horsepower Ratings (Approximate) For Class I Service (Service Factor = 1.0) 12 Diametral Pitch 11 12• 13• 14• 15• 16• 17 18• 19• 20• 21• 22• 24• 25• 26• 27 28• 30• 32• 33 35 36• 40 42• 44 45 48• 50 52 54• 55 56 60• 64 66• 70 72• 80 84• 88 90 96• 100 108• 110 112 120• 144• 160 200
25 RPM S CI
0.08 0.10 0.12 0.13 0.15 0.16 0.18 0.19 0.20 0.22 0.23 0.25 0.28 0.29 0.31 0.32 0.34 0.37 0.40 0.41 0.45 0.46 0.53 0.56 0.60 0.61 0.66 0.70 0.73 0.76 0.78 0.79 0.86 0.93 0.96 1.02 1.05
50 RPM S
CI
0.17 0.20 0.23 0.26 0.29 0.32 0.35 0.37 0.40 0.43 0.46 0.49 0.55 0.57 0.60 0.63 0.67 0.73 0.79 0.82 0.88 0.92 1.05 1.12 1.18 1.21 1.32 1.38 1.44 1.51 1.54 1.57 1.71 1.83 1.90 2.03 2.09 0.57 0.60 0.63 0.65 0.70 0.73 0.79 0.81 0.82 0.89 0.84 1.20 1.52
100 RPM S CI
0.33 0.39 0.45 0.51 0.57 0.63 0.68 0.73 0.79 0.85 0.90 0.96 1.07 1.13 1.19 1.25 1.31 1.42 1.54 1.61 1.73 1.80 2.06 2.19 2.32 2.38 2.58 2.70 2.83 2.96 3.02 3.08 3.35 3.60 3.73 3.98 4.09 1.13 1.20 1.26 1.29 1.38 1.44 1.57 1.60 1.63 1.76 1.67 2.38 3.00
Ratings are based on strength calculation.
20° Pressure Angle 200 RPM S CI
0.63 0.75 0.88 0.99 1.11 1.20 1.31 1.42 1.52 1.63 1.74 1.85 2.06 2.17 2.28 2.40 2.52 2.74 2.97 3.09 3.34 3.46 3.97 4.21 4.46 4.58 4.97 5.21 5.45 5.71 5.81 5.93 6.45 6.93 7.18 7.66 7.88 2.22 2.35 2.46 2.52 2.71 2.83 3.07 3.13 3.19 3.44 3.27 4.67 5.89
300 RPM S CI
0.92 1.09 1.27 1.43 1.60 1.74 1.90 2.05 2.20 2.36 2.52 2.68 2.99 3.14 3.30 3.47 3.64 3.96 4.30 4.47 4.83 5.01 5.74 6.09 6.45 6.63 7.19 7.53 7.89 8.25 8.41 8.58 9.33 10.02 10.38 11.09 11.40 4.27 4.52 4.74 4.86 5.22 5.45 5.91 6.04 6.15 6.63 6.30 9.00 11.34
500 RPM S CI
1.43 1.69 1.97 2.22 2.49 2.71 2.95 3.18 3.43 3.68 3.92 4.17 4.64 4.88 5.14 5.40 5.66 6.17 6.69 6.95 7.52 7.79 8.94 9.48 10.03 10.31 11.19 11.71 12.27 12.84 13.08 13.35 14.51 15.58 16.15 17.24 6.18 6.53 6.86 7.03 7.55 7.89 8.55 8.73 8.89 9.59 9.11 13.01 16.41
1″ Face 600 RPM S CI
1.66 1.96 2.29 2.58 2.89 3.15 3.42 3.70 3.98 4.27 4.55 4.84 5.39 5.67 5.96 6.27 6.57 7.16 7.77 8.08 8.73 9.05 10.38 11.01 11.65 11.97 13.00 13.60 14.25 14.91 15.18 15.50 16.84 18.10 18.75 20.03 9.61 10.16 10.67 10.94 11.75 12.27 13.31 13.58
900 RPM S CI
2.27 2.68 3.13 3.52 3.95 4.30 4.68 5.06 5.44 5.84 6.22 6.62 7.38 7.75 8.16 8.57 8.99 9.79 10.62 11.05 11.94 12.38 14.19 15.05 15.93 16.37 17.77 18.60 19.49 20.39 20.77 21.19 23.04 24.75
11.16 11.80 12.39
1200 RPM S CI
2.78 3.28 3.83 4.32 4.84 5.27 5.74 6.19 6.67 7.15 7.63 8.11 9.04 9.50 9.99 10.50 11.01 12.00 13.01 13.53 14.63 15.16 17.39 18.44 19.52 20.06
1800 RPM S CI
3.58 4.24 4.95 5.57 6.25 6.81 7.40 7.99 8.60 9.23 9.84 10.47 11.66 12.26 12.90 13.55 14.21 15.49
GEARS
No. Teeth
STEEL CAST
• Designates stock sizes for this pitch.
Note: 1. Ratings to right of heavy line are not recommended, as pitch line velocity exceeds 1000 feet per minute. They should be used for interpolation purposes only. 2. Non-metallic gears are most commonly used for the driving pinion of a pair of gears, with mating gear made of Cast Iron or Steel, where pitch line velocities exceed 1000 FPM and are not subjected to shock loads.
G-41
20° Horsepower Ratings (Approximate) For Class I Service (Service Factor = 1.0) 16 Diametral Pitch No. Teeth
GEARS
11 12• 13• 14• 15• 16• 17• 18• 19 20• 21• 22• 24• 25 26• 27 28• 30• 32• 33 35 36• 40• 42 44 45 48• 50 52 54 55 56• 60• 64• 66 70 72• 80• 84• 88• 90 96• 100 108 110 112• 120 144• 160• 200
25 RPM S CI
0.04 0.04 0.05 0.06 0.06 0.07 0.07 0.08 0.09 0.09 0.10 0.10 0.12 0.12 0.13 0.14 0.14 0.15 0.17 0.17 0.19 0.20 0.22 0.24 0.25 0.26 0.28 0.29 0.31 0.32 0.33 0.34 0.36 0.39 0.41 0.43 0.45 0.50 0.53 0.56 0.57 0.62 0.64
50 RPM S
CI
0.07 0.08 0.10 0.11 0.12 0.14 0.15 0.16 0.17 0.18 0.20 0.21 0.23 0.24 0.26 0.27 0.28 0.31 0.33 0.35 0.37 0.39 0.45 0.47 0.50 0.51 0.56 0.58 0.61 0.64 0.65 0.67 0.72 0.78 0.81 0.86 0.88 1.00 1.06 1.11 1.14 1.22 1.27 0.33 0.34 0.35 0.37 0.36 0.51 0.64
100 RPM S CI
0.14 0.17 0.19 0.22 0.24 0.27 0.29 0.31 0.34 0.36 0.39 0.41 0.46 0.48 0.50 0.53 0.56 0.61 0.66 0.68 0.74 0.77 0.88 0.93 0.99 1.01 1.10 1.15 1.21 1.26 1.29 1.31 1.43 1.53 1.59 1.70 1.74 1.97 2.08 2.19 2.24 2.41 2.51 0.66 0.68 0.69 0.74 0.71 1.01 1.27
Ratings are based on strength calculation.
200 RPM S CI
0.27 0.32 0.38 0.42 0.48 0.52 0.56 0.61 0.65 0.70 0.75 0.80 0.89 0.93 0.98 1.03 1.08 1.18 1.28 1.33 1.44 1.49 1.71 1.81 1.92 1.97 2.14 2.24 2.34 2.45 2.50 2.55 2.77 2.98 3.08 3.29 3.39 3.83 4.05 4.25 4.35 4.68 4.88 1.31 1.34 1.36 1.47 1.39 1.99 2.51
⁄ ″ Face
20° Pressure Angle 300 RPM S CI
0.40 0.47 0.55 0.62 0.69 0.76 0.82 0.89 0.95 1.02 1.09 1.16 1.29 1.36 1.43 1.50 1.58 1.72 1.86 1.94 2.09 2.17 2.49 2.64 2.80 2.87 3.12 3.26 3.42 3.58 3.64 3.72 4.04 4.34 4.50 4.81 4.94 5.58 5.90 6.20 6.35 6.82 7.12 2.54 2.60 2.64 2.85 2.71 3.87 4.88
500 RPM S CI
0.63 0.74 0.87 0.98 1.10 1.19 1.30 1.40 1.51 1.62 1.73 1.84 2.04 2.15 2.26 2.38 2.49 2.72 2.94 3.06 3.31 3.43 3.93 4.17 4.42 4.54 4.93 5.16 5.40 5.65 5.76 5.88 6.39 6.86 7.11 7.59 7.81 8.82 9.32 9.79 10.03 10.78 11.25 3.71 3.79 3.85 4.16 3.95 5.64 7.11
3 4 600 RPM S CI
0.73 0.87 1.01 1.14 1.28 1.40 1.52 1.64 1.76 1.89 2.02 2.15 2.39 2.51 2.64 2.78 2.91 3.18 3.44 3.58 3.87 4.01 4.60 4.88 5.16 5.31 5.76 6.03 6.32 6.61 6.73 6.87 7.47 8.02 8.31 8.88 9.13 10.31 10.90 11.45 11.73 12.60 13.16 5.86 5.98 6.09 6.57 6.24 8.91 11.24
900 RPM S CI
1.02 1.21 1.41 1.59 1.79 1.94 2.12 2.28 2.46 2.64 2.81 2.99 3.33 3.50 3.69 3.87 4.06 4.43 4.80 4.99 5.39 5.59 6.41 6.80 7.20 7.40 8.03 8.41 8.81 9.21 9.38 9.58 10.41 11.18 11.58 12.37 12.73 14.37 15.19
6.85 6.99 7.12 7.68
1200 RPM S CI
1.28 1.51 1.76 1.98 2.22 2.42 2.63 2.84 3.06 3.28 3.50 3.72 4.15 4.36 4.59 4.82 5.06 5.51 5.98 6.21 6.72 6.96 7.98 8.47 8.96 9.21 10.00 10.47 10.96 11.47 11.68
1800 RPM S CI
1.69 2.00 2.33 2.63 2.95 3.21 3.49 3.77 4.05 4.35 4.64 4.93 5.50 5.78 6.08 6.38 6.70 7.30 7.91 8.23 8.89 9.22 10.57
STEEL CAST
• Designates stock sizes for this pitch.
Note: 1. Ratings to right of heavy line are not recommended, as pitch line velocity exceeds 1000 feet per minute. They should be used for interpolation purposes only. 2. Non-metallic gears are most commonly used for the driving pinion of a pair of gears, with mating gear made of Cast Iron or Steel, where pitch line velocities exceed 1000 FPM and are not subjected to shock loads.
G-42
20° Horsepower Ratings (Approximate)
No. Teeth
11 12• 13 14• 15• 16• 17 18• 19 20• 21• 22• 24• 25• 26 27 28• 30• 32• 33 35• 36• 40• 42 44 45• 48 50• 52 54 55 56 60• 64 66 70• 72• 80• 84• 88 90• 96• 100• 108 110 112 120• 144 160 200
25 RPM S CI
0.02 0.02 0.02 0.02 0.03 0.03 0.03 0.03 0.04 0.04 0.04 0.04 0.05 0.05 0.06 0.06 0.06 0.07 0.07 0.07 0.08 0.08 0.10 0.10 0.11 0.11 0.12 0.13 0.13 0.14 0.14 0.14 0.16 0.17 0.17 0.19 0.19 0.22 0.23 0.24 0.24 0.26 0.27 0.30 0.30 0.31 0.33 0.32 0.45 0.57
50 RPM S
CI
0.03 0.04 0.04 0.05 0.05 0.06 0.06 0.07 0.07 0.08 0.08 0.09 0.10 0.10 0.11 0.12 0.12 0.13 0.14 0.15 0.16 0.17 0.19 0.20 0.21 0.22 0.24 0.25 0.26 0.27 0.28 0.28 0.31 0.33 0.34 0.37 0.38 0.43 0.45 0.47 0.49 0.52 0.55 0.59 0.60 0.62 0.66 0.63 0.90 1.14
Ratings are based on strength calculation.
100 RPM S CI
0.06 0.07 0.08 0.09 0.11 0.11 0.12 0.13 0.14 0.16 0.17 0.18 0.20 0.21 0.22 0.23 0.24 0.26 0.28 0.29 0.32 0.33 0.38 0.40 0.42 0.44 0.47 0.49 0.52 0.54 0.55 0.56 0.61 0.66 0.68 0.73 0.75 0.85 0.89 0.94 0.96 1.03 1.08 1.17 1.19 1.22 1.31 1.25 1.78 2.24
⁄2″ Face
20° Pressure Angle 200 RPM S CI
0.12 0.14 0.16 0.18 0.21 0.22 0.24 0.26 0.28 0.30 0.32 0.34 0.38 0.40 0.42 0.44 0.47 0.51 0.55 0.57 0.62 0.64 0.74 0.78 0.83 0.85 0.92 0.97 1.01 1.06 1.08 1.10 1.20 1.28 1.33 1.42 1.46 1.65 1.75 1.83 1.88 2.02 2.11 2.29 2.33 2.38 2.56 2.43 3.48 4.38
300 RPM S CI
0.17 0.20 0.24 0.27 0.30 0.33 0.36 0.38 0.41 0.44 0.47 0.50 0.56 0.59 0.62 0.65 0.68 0.75 0.81 0.84 0.91 0.94 1.08 1.15 1.21 1.25 1.35 1.42 1.48 1.55 1.58 1.61 1.75 1.88 1.95 2.08 2.14 2.42 2.56 2.69 2.76 2.96 3.09 3.35 3.42 3.48 3.76 3.57 5.10 6.43
500 RPM S CI
0.28 0.33 0.38 0.43 0.48 0.52 0.57 0.61 0.66 0.71 0.76 0.80 0.90 0.94 0.99 1.04 1.09 1.19 1.29 1.34 1.45 1.50 1.72 1.83 1.93 1.99 2.16 2.26 2.37 2.48 2.52 2.57 2.80 3.01 3.11 3.33 3.42 3.86 4.08 4.29 4.40 4.72 4.93 5.35 5.46 5.56 5.99 5.69 8.13 10.26
1 600 RPM S CI
0.32 0.38 0.45 0.50 0.56 0.61 0.67 0.72 0.78 0.83 0.89 0.94 1.05 1.11 1.16 1.22 1.28 1.40 1.52 1.58 1.70 1.77 2.02 2.15 2.27 2.34 2.54 2.65 2.78 2.91 2.96 3.02 3.29 3.53 3.66 3.91 4.02 4.54 4.80 5.04 5.16 5.55 5.79 6.28 6.41 6.53 7.04 6.69 9.56 12.05
900 RPM S CI
0.46 0.54 0.63 0.71 0.80 0.87 0.94 1.02 1.10 1.18 1.25 1.33 1.49 1.56 1.64 1.73 1.81 1.97 2.14 2.22 2.40 2.49 2.86 3.03 3.21 3.30 3.58 3.75 3.92 4.10 4.18 4.27 4.64 4.98 5.16 5.51 5.67 6.40 6.77 7.11 7.29 7.83 8.17
1200 RPM S CI
0.57 0.68 0.79 0.89 1.00 1.09 1.19 1.28 1.38 1.48 1.58 1.68 1.87 1.96 2.07 2.17 2.28 2.48 2.69 2.80 3.03 3.14 3.60 3.81 4.04 4.15 4.50 4.71 4.94 5.17 5.26 5.37 5.84 6.27 6.50 6.94 7.14
1800 RPM S CI
0.78 0.92 1.07 1.20 1.35 1.47 1.60 1.73 1.86 2.00 2.13 2.26 2.52 2.65 2.79 2.93 3.07 3.35 3.63 3.78 4.08 4.23 4.85 5.15 5.45 5.60 6.08 6.36 6.66
GEARS
For Class I Service (Service Factor = 1.0) 20 Diametral Pitch
ALL STEEL
• Designates stock sizes for this pitch.
Note: 1. Ratings to right of heavy line are not recommended, as pitch line velocity exceeds 1000 feet per minute. They should be used for interpolation purposes only. 2. Non-metallic gears are most commonly used for the driving pinion of a pair of gears, with mating gear made of Cast Iron or Steel, where pitch line velocities exceed 1000 FPM and are not subjected to shock loads.
G-43
Machined Gear Rack Standard Face Width Steel — 141⁄2° & 20° Pressure Angle Catalog Number
GEARS
141⁄2° P.A.
20° P.A.
Pitch
Face Width (Inches)
Overall Thickness (Inches)
Pitch Line Backing
App. Weight Lbs./Pc
R3x2 R3x4 R3x6 R4x2 R4x4 R4x6 RA4x2 RA4x4 RA4x6 R5x2 R5x4 R5x6 RA5x2 RA5x4 RA5x6 R6x2 R6x4 R6x6 RA6x2 RA6x4 RA6x6 R8x2 R8x4 R8x6 RA8x2 RA8x4 RA8x6 R10x2 R10x4 R10x6 RA10x2 RA10x4 RA10x6 R12x2 R12x4 R12x6 RA12x2 RA12x4 RA12x6 R16x2 R16x4 R16x6 RA16x2 RA16x4 RA16x6 R20x2 R20x4 R20x6 R24x2 R24x4 R24x6
TR3x2 TR3x4 TR3x6 TR4x2 TR4x4 TR4x6
3 3 3 4 4 4 4 4 4 5 5 5 5 5 5 6 6 6 6 6 6 8 8 8 8 8 8 10 10 10 10 10 10 12 12 12 12 12 12 16 16 16 16 16 16 20 20 20 24 24 24
3 3 3 2 2 2 2 2 2 13⁄4 13⁄4 13⁄4 13⁄4 13⁄4 13⁄4 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 1 1 1 1 1 1 3 ⁄4 3 ⁄4 3 ⁄4 3 ⁄4 3 ⁄4 3 ⁄4 5 ⁄16 5 ⁄16 5 ⁄16 1 ⁄2 1 ⁄2 1 ⁄2 3 ⁄8 3 ⁄8 3 ⁄8 1 ⁄4 1 ⁄4 1 ⁄4
1 ⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 2 2 2 11⁄4 11⁄4 11⁄4 11⁄2 11⁄2 11⁄2 1 1 1 11⁄2 11⁄2 11⁄2 3 ⁄4 3 ⁄4 3 ⁄4 11⁄4 11⁄4 11⁄4 5 ⁄8 5 ⁄8 5 ⁄8 1 1 1 1 ⁄2 1 ⁄2 1 ⁄2 3 ⁄4 3 ⁄4 3 ⁄4 5 ⁄16 5 ⁄16 5 ⁄16 1 ⁄2 1 ⁄2 1 ⁄2 3 ⁄8 3 ⁄8 3 ⁄8 1 ⁄4 1 ⁄4 1 ⁄4
1.167 1.167 1.167 1.250 1.250 1.250 1.750 1.750 1.750 1.050 1.050 1.050 1.300 1.300 1.300 .833 .833 .833 1.333 1.333 1.333 .625 .625 .625 1.125 1.125 1.125 .525 .525 .525 .900 .900 .900 .417 .417 .417 .667 .667 .667 .250 .250 .250 .438 .438 .438 .325 .325 .325 .208 .208 .208
24.0 48.0 72.0 17.4 34.8 52.2 23.6 47.2 70.8 12.8 25.6 38.4 16.0 32.0 48.0 8.6 17.2 25.8 13.8 27.6 41.4 5.2 10.4 15.6 9.8 19.6 29.4 3.6 7.2 10.8 6.0 12.0 18.0 2.0 4.0 6.0 3.4 6.8 10.2 .50 1.00 1.50 1.52 3.04 4.56 .84 1.68 2.52 .38 .76 1.14
G-44
TR5x2 TR5x4 TR5x6
TR6x2 TR6x4 TR6x6
TR8x2 TR8x4 TR8x6
TR10x2 TR10x4 TR10x6
TR12x2 TR12x4 TR12x6
TR16x2 TR16x4 TR16x6 TR20x2 TR20x4 TR20x6
1
Martin Rack is made from low carbon cold drawn steel. It is available in 141⁄2° and 20° pressure angle in 2, 4, and 6 foot lengths. Allowance is made for cutting and machining. Pinions to run with the rack may be selected from the Spur Gear section of the catalog. Special rack can be supplied in other materials, sizes, and pitches.
Machined Gear Rack Wide Face Width Steel — 20° Pressure Angle Pitch
Face Width (Inches)
Overall Thickness (Inches)
Pitch Line Backing
R204x2 R204x4 R204x6 R205x2 R205x4 R205x6 R206x2 R206x4 R206x6 R208x2 R208x4 R208x6 R2010x2 R2010x4 R2010x6 R2012x2 R2012x4 R2012x6 R2016x2 R2016x4 R2016x6 R2020x2 R2020x4 R2020x6
4 4 4 5 5 5 6 6 6 8 8 8 10 10 10 12 12 12 16 16 16 20 20 20
31⁄2 31⁄2 31⁄2 21⁄2 21⁄2 21⁄2 2 2 2 11⁄2 11⁄2 11⁄2 11⁄4 11⁄4 11⁄4 1 1 1 3 ⁄4 3 ⁄4 3 ⁄4 1 ⁄2 1 ⁄2 1 ⁄2
2 2 2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄4 11⁄4 11⁄4 1 1 1 3 ⁄4 3 ⁄4 3 ⁄4 1 ⁄2 1 ⁄2 1 ⁄2
1.750 1.750 1.750 1.300 1.300 1.300 1.333 1.333 1.333 1.375 1.375 1.375 1.150 1.150 1.150 .917 .917 .917 .688 .688 .688 .450 .450 .450
App. Weight Lbs./Pc
41.0 82.0 123.0 22.4 44.8 67.2 17.0 34.0 51.0 13.8 27.6 41.3 9.0 18.0 27.0 6.4 12.8 19.2 3.4 6.8 10.2 .8 1.6 2.5
FACE
LENGTH
PITCH LINE BACKING
THICKNESS
Catalog Number
GEARS
Martin Stocks 141⁄2° Spur Gears. & 20° Spur Gears
G-45
Bevel Gears 20° Pressure Angle
Bevel Gears are used as right angle drives where high efficiency is required. They are carried in stock as 1:1 to 6:1 ratios. Bevel Gears are cut with the long and short addendum system and 20 degree pressure angle to compensate for tooth undercut in gears and pinions having low numbers of teeth. Most all of Martin Bevel Gears are cut with the Coniflex tooth form to
allow for a slight misalignment at assembly and during operation. Gears should be mounted at the correct distance from the core of apex center with thrust bearings being used in back of hubs to absorb the backward thrust created in this type of gearing.
Cast Iron Gears With Steel Pinions Number Teeth
Diameter
Bore (Inches) Diameter Length
Mounting (Inches)
Hub (Inches) Diameter Proj. (App.)
Catalog Number
Pitch
Outside
Face (Inches)
Wt. Lbs. (App.)
B330-2 B315-2
10.00 5.00
10.19 5.80
1.87 1.87
11⁄4 11⁄8
319⁄32 41⁄32
51⁄2 71⁄4
5 33⁄4
2 115⁄16
32.8 13.4
B432-2 B416-2 B442-3 B414-3 B456-4 B414-4
8.00 4.00 10.50 3.50 14.00 3.50
8.10 4.60 10.59 4.17 14.07 4.20
1.40 1.40 1.42 1.42 1.69 1.69
11⁄8 11⁄8 11⁄8 11⁄8 11⁄4 11⁄8
211⁄16 311⁄32 211⁄16 327⁄64 27⁄8 345⁄64
41⁄4 6 4 71⁄4 41⁄4 9
33⁄4 31⁄4 33⁄4 31⁄4 41⁄4 31⁄4
19⁄16 113⁄16 11⁄2 115⁄16 15⁄8 115⁄16
14.7 7.5 20.5 6.8 37.8 7.6
B530-2 B515-2 B545-3 B515-3 B560-4 B515-4
6.00 3.00 9.00 3.00 12.00 3.00
6.12 3.48 9.07 3.54 12.05 3.56
1.04 1.04 1.31 1.31 1.70 1.70
11⁄8 1 11⁄4 1 11⁄4 1
21⁄4 225⁄64 21⁄2 211⁄16 25⁄8 313⁄64
31⁄2 43⁄8 33⁄4 57⁄8 33⁄4 71⁄2
31⁄4 25⁄8 33⁄4 25⁄8 4 3
13⁄8 19⁄32 111⁄16 15⁄16 19⁄16 17⁄16
8.6 3.1 14.6 3.6 23.2 5.0
BS636-2 B618-2 B642-2 B621-2 B645-3 B615-3 B648-2 B624-2 B660-4 B615-4
6.00 3.00 7.00 3.50 7.50 2.50 8.00 4.00 10.00 2.50
6.10 3.42 7.10 3.90 7.56 2.94 8.10 4.40 10.04 2.97
1.06 1.06 1.05 1.05 1.07 1.07 1.17 1.17 1.21 1.21
11⁄8 1 11⁄8 1 11⁄8 7 ⁄8 11⁄8 1 11⁄8 1
21⁄4 249⁄64 219⁄64 233⁄64 21⁄8 29⁄16 157⁄64 235⁄64 21⁄4 231⁄32
31⁄2 43⁄4 33⁄4 5 3 51⁄4 37⁄16 57⁄16 31⁄4 63⁄4
31⁄4 21⁄2 31⁄2 21⁄2 31⁄4 21⁄8 31⁄4 25⁄8 31⁄4 21⁄2
11⁄2 119⁄32 11⁄2 11⁄4 11⁄4 17⁄16 1 11⁄4 13⁄8 13⁄4
7.5 3.3 9.5 3.8 8.9 2.2 11.6 4.9 14.3 3.2
3 Pitch GEARS
30 15
4 Pitch 32 16 42 14 56 14
5 Pitch 30 15 45 15 60 15
6 Pitch 36 18 42 21 45 15 48 24 60 15
Steel Bevel Gears may be furnished with hardened teeth at slight additional cost.
G-46
Bevel Gears 20° Pressure Angle
Cast Iron Gears With Steel Pinions Number Teeth
Diameter
Bore (Inches) Diameter Length
Catalog Number
Pitch
Outside
Face (Inches)
BS840-2 B820-2 B848-3 B816-3 B864-4 B816-4 B872-4 B818-4
5.00 2.50 6.05 2.00 8.00 2.00 9.00 2.25
5.07 2.80 6.20 2.33 8.03 2.35 9.03 2.60
.82 .82 .84 .84 .84 .84 1.22 1.22
B1060-3 B1020-3 B1060-4 B1015-4 B1090-6 B1015-6
6.00 2.00 6.00 1.50 9.00 1.50
6.04 2.27 6.03 1.78 9.03 1.79
.78 .78 .72 .72 .86 .86
7
B1236-2 B1218-2 B1272-4 B1218-4 B1272-6 B1212-6
3.00 1.50 6.00 1.50 6.00 1.00
3.05 1.70 6.02 1.73 6.02 1.24
.46 .46 .60 .60 .74 .74
5
Mounting (Inches)
Hub (Inches) Diameter Proj. (App.)
Wt. Lbs. (App.)
40 20 48 16 64 16 72 18
1 ⁄8 7 ⁄8 3 ⁄4 1 7 ⁄8 11⁄8 7 ⁄8
127⁄32 29⁄32 15⁄8 25⁄64 17⁄8 23⁄32 25⁄16 215⁄32
27⁄8 4 23⁄8 41⁄4 23⁄4 51⁄4 31⁄4 53⁄4
3 21⁄8 23⁄4 13⁄4 23⁄4 17⁄8 3 21⁄8
11⁄4 113⁄32 1 13⁄16 11⁄4 17⁄32 111⁄16 17⁄32
4.9 1.9 4.5 1.2 9.0 1.3 12.2 1.9
⁄8 ⁄4 7 ⁄8 5 ⁄8 1 5 ⁄8
129⁄32 25⁄32 15⁄8 139⁄64 113⁄16 155⁄64
23⁄4 43⁄8 21⁄4 37⁄8 21⁄2 51⁄2
3 13⁄4 21⁄2 17⁄16 23⁄4 17⁄16
13⁄8 15⁄16 11⁄8 27 ⁄32 15⁄16 31 ⁄32
5.1 1.3 4.5 .6 9.7 .7
⁄8 ⁄2 3 ⁄4 1 ⁄2 3 ⁄4 1 ⁄2
7 ⁄8 113⁄64 15⁄16 123⁄64 15⁄16 131⁄64
11⁄2 21⁄4 2 33⁄4 13⁄4 33⁄4
17⁄16 11⁄4 2 11⁄4 2 15 ⁄16
⁄2 ⁄16 61 ⁄64 23 ⁄32 61 ⁄64 23 ⁄32
.8 .5 2.6 .4 2.6 .4
7
10 Pitch 60 20 60 15 90 15
3
12 Pitch 36 18 72 18 72 12
1
1
11
Steel Bevel Gears may be furnished with hardened teeth at slight additional cost.
G-47
GEARS
8 Pitch
Bevel Gears 20° Pressure Angle
Steel Gears With Steel Pinions Number Teeth
Diameter
Bore (Inches) Diameter Length
Mounting (Inches)
Hub (Inches) Diameter Proj. (App.)
Catalog Number
Pitch
Outside
Face (Inches)
Wt. Lbs. (App.)
BS636-2 BS618-2
6.00 3.00
6.10 3.42
1.06 1.06
11⁄8 11⁄8
21⁄4 249⁄64
31⁄2 43⁄4
31⁄4 21⁄2
11⁄2 119⁄32
8.7 3.2
BS840-2 BS820-2
5.00 2.50
5.07 2.80
.82 .82
1 1
127⁄32 29⁄32
27⁄8 4
3 21⁄8
11⁄4 113⁄32
4.9 1.8
BS1030-15 BS1020-15 BS1040-2 BS1020-2 BS1050-2 B1025-2 BS1060-3 BS1020-3
3.00 2.00 4.00 2.00 5.00 2.50 6.00 2.00
3.08 2.21 4.06 2.24 5.06 2.74 6.04 2.27
.57 .57 .71 .71 .70 .70 .78 .78
3
⁄4 ⁄4 7 ⁄8 3 ⁄4 3 ⁄4 3 ⁄4 1 7 ⁄8
17⁄16 133⁄64 111⁄16 151⁄64 119⁄32 135⁄64 155⁄64 25⁄32
21⁄4 21⁄2 21⁄2 31⁄8 25⁄8 33⁄8 23⁄4 43⁄8
21⁄2 13⁄4 3 13⁄4 2 2 3 13⁄4
1 ⁄32 13⁄16 11⁄16 1 3 ⁄4 13⁄8 15⁄16
2.0 .8 3.7 1.0 4.0 1.5 6.0 .9
BS1227-15 BS1218-15 BS1236-2 BS1218-2 BS1236-2A BS1218-2A BS1248-2 B1224-2 BS1254-3 B1218-3
2.25 1.50 3.00 1.50 3.00 1.50 4.00 2.00 4.50 1.50
2.32 1.67 3.05 1.70 3.05 1.70 4.05 2.20 4.53 1.72
.41 .41 .53 .53 .53 .53 .59 .59 .60 .60
1
⁄2 ⁄2 1 3 ⁄4 5 ⁄8 1 ⁄2 5 ⁄8 1 ⁄2 5 ⁄8 1 ⁄2
11⁄8 11⁄8 117⁄64 13⁄8 117⁄64 13⁄8 111⁄64 17⁄16 11⁄16 111⁄32
13⁄4 17⁄8 17⁄8 23⁄8 17⁄8 23⁄8 2 27⁄8 13⁄4 3
11⁄2 11⁄4 21⁄8 15⁄16 21⁄8 15⁄16 15⁄8 11⁄2 13⁄4 11⁄4
25
⁄32 ⁄32 7 ⁄8 13 ⁄16 7 ⁄8 13 ⁄16 3 ⁄4 3 ⁄4 3 ⁄4 11 ⁄16
.6 .3 1.3 .3 1.4 .4 1.6 .8 1.9 .4
BS1428-2 BS1414-2
2.00 1.00
2.04 1.17
.35 .35
1
15
⁄16 ⁄32
31
13⁄8 15⁄8
15⁄8 13 ⁄16
21
1
⁄32 ⁄16
.5 .1
BS1624-2 BS1612-2 BS1624-15 BS1616-15 BS1632-2 BS1616-2 BS1648-3 B1616-3 BS1664-4 B1616-4
1.50 .75 1.50 1.00 2.00 1.00 3.00 1.00 4.00 1.00
1.54 .91 1.55 1.13 2.04 1.15 3.02 1.17 4.02 1.17
.19 .19 .25 .25 .35 .35 .42 .42 .48 .48
⁄2 ⁄8 1 ⁄2 3 ⁄8 1 ⁄2 3 ⁄8 5 ⁄8 7 ⁄16 5 ⁄8 1 ⁄2
⁄8 ⁄64 3 ⁄4 47 ⁄64 49 ⁄64 27 ⁄32 7 ⁄8 59 ⁄64 57 ⁄64 63 ⁄64
1 11⁄8 13⁄16 11⁄4 13⁄16 11⁄2 15⁄16 2 13⁄8 21⁄2
1 ⁄32 11⁄8 13 ⁄16 11⁄8 13 ⁄16 11⁄2 7 ⁄8 21⁄4 13 ⁄16
⁄16 ⁄32 9 ⁄16 7 ⁄16 1 ⁄2 7 ⁄16 9 ⁄16 15 ⁄32 9 ⁄16 15 ⁄32
.15 .08 .40 .09 .30 .04 .74 .13 1.7 .12
6 Pitch 36 18
8 Pitch 40 20
10 Pitch
GEARS
30 20 40 20 50 25 60 20
3
29
12 Pitch 27 18 36 18 36 18 48 24 54 18
1
21
14 Pitch 28 14
⁄2 ⁄2
9
16 Pitch 24 12 24 16 32 16 48 16 64 16
Steel Bevel Gears may be furnished with hardened teeth at slight additional cost.
G-48
1 3
5
37
21
7
11
Bevel Gears Horsepower Ratings Steel
Catalog Number
50
100
200
B330-2 B315-2 B432-2 B416-2 B442-3 B414-3 B456-4 B414-4 B530-2 B515-2 B545-3 B515-3 B560-4 B515-4 B636-2 B618-2 B642-2 B621-2 B645-3 B615-3 B648-2 B624-2 B660-4 B615-4 B840-2 B820-2 B848-3 B816-3 B864-4 B816-4 B872-4 B818-4 B1060-3 B1020-3 B1060-4 B1015-4 B1090-6 B1015-6 B1236-2 B1218-2 B1254-3 B1218-3 B1272-4 B1218-4 B1272-6 B1212-6
2.5 2.5 1.33 1.33 1.10 1.10 1.4 1.4 .5 .5 .7 .7 1.0 1.0 .5 .5 .6 .6 .4 .4 .8 .8 .5 .5 .4 .4 .2 .2 .2 .2 .4 .4 .17 .17 .1 .1 .14 .14 .05 .05 .07 .07 .07 .07 .06 .06
4.5 4.5 2.3 2.3 2.0 2.0 2.5 2.5 1.0 1.0 1.4 1.4 1.8 1.8 1.0 1.0 1.1 1.1 .8 .8 1.5 1.5 .9 .9 .7 .7 .4 .4 .4 .4 .7 .7 .3 .3 .2 .2 .25 .25 .11 .11 .15 .15 .15 .15 .11 .11
7.7 7.7 4.0 4.0 3.7 3.7 4.4 4.4 1.9 1.9 2.4 2.4 3.3 3.3 1.7 1.7 2.0 2.0 1.4 1.4 2.5 2.5 1.7 1.7 1.3 1.3 .7 .7 .7 .7 1.2 1.2 .6 .6 .4 .4 .5 .5 .2 .2 .3 .3 .3 .3 .2 .2
Revolutions per Minute 300 600
10.0 10.0 5.3 5.3 5.0 5.0 6.0 6.0 2.5 2.5 3.3 3.3 4.4 4.4 2.3 2.3 2.7 2.7 2.0 2.0 3.4 3.4 2.3 2.3 1.8 1.8 1.0 1.0 1.0 1.0 1.8 1.8 .8 .8 .5 .5 .7 .7 .3 .3 .4 .4 .4 .4 .3 .3
15.3 15.3 8.0 8.0 7.5 7.5 9.0 9.0 3.9 3.9 5.2 5.2 6.9 6.9 3.7 3.7 4.0 4.0 3.2 3.2 5.1 5.1 3.7 3.7 2.9 2.9 1.7 1.7 1.7 1.7 2.8 2.8 1.3 1.3 .9 .9 1.2 1.2 .5 .5 .7 .7 .7 .7 .6 .6
900
9.5 9.5 9.0 9.0 10.9 10.9 4.8 4.8 6.4 6.4 8.4 8.4 4.4 4.4 5.0 5.0 3.9 3.9 6.1 6.1 4.6 4.6 3.7 3.7 2.2 2.2 2.2 2.2 3.6 3.6 1.7 1.7 1.2 1.2 1.7 1.7 .6 .6 .9 .9 .9 .9 .8 .8
1200
1800
5.5 5.5 7.2 7.2 9.5 9.5 5.0 5.0
4.6 4.6
5.2 5.2 4.2 4.2 2.5 2.5 2.5 2.5 4.2 4.2 1.9 1.9 1.4 1.4 1.9 1.9 .8 .8 1.0 1.0 1.1 1.1 1.0 1.0
2.9 2.9
2.3 2.3 1.8 1.8 2.3 2.3 1.0 1.0 1.3 1.3 1.4 1.4 1.2 1.2
Catalog Number
BS636-2 BS618-2 BS840-2 BS820-2 BS1030-15 BS1020-15 BS1040-2 BS1020-2 BS1050-2 B 1025-2 BS1060-3 BS1020-3 BS1227-15 BS1218-15 BS1236-2 BS1218-2 BS1236-2A BS1218-2A BS1248-2 B1224-2 BS1254-3 B1218-3 BS1428-2 BS1414-2 BS1624-2 BS1612-2 BS1624-15 BS1612-15 BS1632-2 BS1616-2 BS1648-3 BS1616-3 BS1664-4 BS1616-4
50
100
200
.9 .9 .5 .5 .2 .2 .25 .25 .33 .33 .3 .3 .09 .09 .12 .12 .12 .12 .18 .18 .14 .14 .05 .05 .02 .02 .03 .03 .03 .03 .05 .05 .05 .05
1.7 1.7 .9 .9 .4 .4 .5 .5 .64 .64 .5 .5 .17 .17 .25 .25 .25 .25 .37 .37 .28 .28 .08 .08 .03 .03 .05 .05 .08 .08 .09 .09 .10 .10
3.0 3.0 1.5 1.5 .7 .7 .9 .9 1.2 1.2 1.0 1.0 .33 .33 .4 .4 .4 .4 .7 .7 .5 .5 .16 .16 .05 .05 .09 .09 .14 .14 .17 .17 .20 .20
Revolutions per Minute 300 600
4.1 4.1 2.1 2.1 1.0 1.0 1.3 1.3 1.6 1.6 1.4 1.4 .5 .5 .6 .6 .6 .6 .9 .9 .7 .7 .20 .20 .08 .08 .14 .14 .20 .20 .25 .25 .33 .33
6.4 6.4 3.5 3.5 1.7 1.7 2.1 2.1 2.5 2.5 2.4 2.4 .8 .8 1.0 1.0 1.0 1.0 1.6 1.6 1.2 1.2 .40 .40 .14 .14 .25 .25 .37 .37 .50 .50 .50 .50
900
1200
8.0 8.0 4.4 4.4 2.1 2.1 2.7 2.7 3.2 3.2 3.0 3.0 1.0 1.0 1.4 1.4 1.4 1.4 2.0 2.0 1.6 1.6 .54 .54 .20 .20 .33 .33 .5 .5 .6 .6 .7 .7
9.0 9.0 5.0 5.0 2.3 2.3 3.0 3.0 3.7 3.7 3.5 3.5 1.2 1.2 1.7 1.7 1.7 1.7 2.3 2.3 1.9 1.9 .7 .7 .25 .25 .4 .4 .6 .6 .8 .8 .9 .9
1800
2.9 2.9 3.7 3.7
4.3 4.3 1.6 1.6 2.0 2.0 2.0 2.0 2.8 2.8 2.3 2.3 .8 .8 .3 .3 .5 .5 .8 .8 1.0 1.0 1.1 1.1
G-49
GEARS
Cast Iron
Miter Gears 20° Pressure Angle
Miter Gears are ordinarily used as right angle drives, transmitting horsepower between intersecting shafts at a 1:1 ratio. They are used where high efficiency is required. Only miters of the same number of teeth, pitch, and pressure angle can be operated together. More than two miters may be used in sets, as in a differential.
The mounting distance must be held in order to maintain proper backlash between gears. This will also insure that the ends of the gear teeth will be flush with each other. The use of a straight mineral oil as a lubricant is recommended for most Miter Gear applications.
The thrust of Miter Gears causes the gears to separate; therefore, ball bearings or roller bearings should be used rather than sleeve bearings. Provisions should be made using thrust bearings to absorb backward thrust.
steel.
Martin Stock Miter Gears are manufactured from .40 carbon GEARS
All standard stock Miter Gears must be mounted at right angles (90 degrees) for proper tooth bearing. All Martin Miter and Bevel Gears are generated with the Coniflex tooth form. A slight misalignment of gears is permissible because of the localized tooth bearing running lengthwise along the gear tooth.
G-50
The “M” Series is furnished unhardened with plain bore. The “HM” Series is furnished hardened teeth with plain bore. The “HMK” Series is furnished hardened teeth with keyway and setscrew for installation on the shaft. Hardened Miter Gears have approximately 50% more horsepower capacity and provide greater gear wear than untreated gears. All Martin Miter Gears are cut with the 20° pressure angle system. They will not operate with any other pressure angle system.
Miter Gears 20° Pressure Angle
Steel - Plain Bore — Unhardened Teeth Number Teeth
Diameter
Bore (Inches) Diameter Length
Mounting (Inches)
Hub (Inches) Diameter Proj. (App.)
Catalog Number
Pitch
Outside
Face (Inches)
Wt. Lbs. (App.)
M424 M424A M428
6.00 6.00 7.00
6.36 6.36 7.36
1.33 1.33 1.43
11⁄2 13⁄4 2
39⁄16 39⁄16 35⁄8
51⁄2 51⁄2 6
4 4 5
115⁄16 115⁄16 115⁄16
14.4 13.7 21.1
M525 M525A M525B
5.00 5.00 5.00
5.29 5.29 5.29
1.10 1.10 1.10
13⁄8 11⁄2 13⁄4
3 3 3
45⁄8 45⁄8 45⁄8
31⁄2 31⁄2 31⁄2
13⁄4 13⁄4 13⁄4
8.5 8.3 7.8
M624 M624A M627 M627A
4.00 4.00 4.50 4.50
4.24 4.24 4.74 4.74
.86 .86 .96 .96
11⁄4 11⁄2 11⁄4 11⁄2
25⁄16 25⁄16 25⁄8 25⁄8
35⁄8 35⁄8 41⁄8 41⁄8
3 3 31⁄4 31⁄4
15⁄16 15⁄16 11⁄2 11⁄2
4.4 4.3 6.3 5.9
M824 M824A M824B M828 M828A M828B M832
3.00 3.00 3.00 3.50 3.50 3.50 4.00
3.18 3.18 3.18 3.68 3.68 3.68 4.18
.64 .64 .64 .75 .75 .75 .84
3
⁄4 1 11⁄4 1 13⁄16 11⁄4 1
137⁄64 149⁄64 149⁄64 23⁄32 23⁄32 23⁄32 29⁄32
29⁄16 23⁄4 23⁄4 31⁄4 31⁄4 31⁄4 35⁄8
13⁄4 21⁄2 21⁄2 21⁄2 21⁄2 21⁄2 3
13
⁄16 1 1 11⁄4 11⁄4 11⁄4 11⁄8
1.5 2.1 1.9 2.9 2.8 2.6 4.8
M1020A M1020B M1020 M1020C M1025 M1025A M1025B M1030
2.00 2.00 2.00 2.00 2.50 2.50 2.50 3.00
2.14 2.14 2.14 2.14 2.64 2.64 2.64 3.14
.44 .44 .44 .44 .55 .55 .55 .64
⁄2 ⁄8 3 ⁄4 7 ⁄8 3 ⁄4 7 ⁄8 1 3 ⁄4
123⁄64 123⁄64 123⁄64 123⁄64 15⁄8 15⁄8 15⁄8 13⁄4
2 2 2 2 27⁄16 27⁄16 27⁄16 23⁄4
15⁄8 15⁄8 15⁄8 15⁄8 2 2 2 2
13
⁄16 ⁄16 13 ⁄16 13 ⁄16 15 ⁄16 15 ⁄16 15 ⁄16 1
.75 .72 .67 .58 1.2 1.2 1.2 1.8
24 24 28
5 Pitch 25 25 25
6 Pitch 24 24 27 27
8 Pitch 24 24 24 28 28 28 32
10 Pitch 20 20 20 20 25 25 25 30
1 5
13
G-51
GEARS
4 Pitch
Miter Gears 20° Pressure Angle
Steel - Plain Bore — Unhardened Teeth Number Teeth
Diameter
Bore (Inches) Diameter Length
Catalog Number
Pitch
Outside
Face (Inches)
M1215 M1215A M1215B M1218 M1218A M1218B M1221 M1221A M1221B M1221C M1224 M1230
1.25 1.25 1.25 1.50 1.50 1.50 1.75 1.75 1.75 1.75 2.00 2.50
1.37 1.37 1.37 1.62 1.62 1.62 1.87 1.87 1.87 1.87 2.12 2.62
.27 .27 .27 .32 .32 .32 .39 .39 .39 .39 .43 .54
M1414 M1414A
1.00 1.00
1.11 1.11
.19 .19
M1612 M1616 M1620 M1624
.75 1.00 1.25 1.50
.84 1.09 1.34 1.59
.16 .22 .27 .31
M2020 M2025
1.00 1.25
1.07 1.32
.23 .25
M2424
1.00
1.06
.20
1
Mounting (Inches)
Hub (Inches) Diameter Proj. (App.)
Wt. Lbs. (App.)
12 Pitch GEARS
15 15 15 18 18 18 21 21 21 21 24 30
⁄8 ⁄16 1 ⁄2 1 ⁄2 5 ⁄8 3 ⁄4 1 ⁄2 9 ⁄16 5 ⁄8 3 ⁄4 1 ⁄2 5 ⁄8 3
7
⁄64 ⁄64 55 ⁄64 11⁄64 11⁄64 11⁄64 13⁄16 13⁄16 13⁄16 13⁄16 17⁄32 131⁄64
11⁄4 11⁄4 11⁄4 11⁄2 11⁄2 11⁄2 13⁄4 13⁄4 13⁄4 13⁄4 17⁄8 25⁄16
⁄64 ⁄64
11⁄16 11⁄16
7
1
7
1
⁄64 ⁄4 27 ⁄32 7 ⁄8
13 ⁄16 11⁄16 11⁄4 13⁄8
5
⁄16 ⁄4
11⁄8 13⁄16
3
55
55
1 1 1 11⁄4 11⁄4 11⁄4 13⁄8 13⁄8 13⁄8 13⁄8 11⁄2 13⁄4
⁄2 ⁄2 1 ⁄2 5 ⁄8 5 ⁄8 5 ⁄8 11 ⁄16 11 ⁄16 11 ⁄16 11 ⁄16 11 ⁄16 27 ⁄32
.17 .16 .15 .30 .25 .22 .45 .45 .43 .38 .62 1.10
⁄2 ⁄2
.10 .09
⁄8 ⁄16 ⁄2 1 ⁄2
.05 .07 .16 .20
⁄2 ⁄8
.06 .14
⁄32
.12
1 1
14 Pitch 14 14
3
⁄8 ⁄16
47
7
47
5
⁄16 ⁄8 7 ⁄16 1 ⁄2
37
3
3
3
⁄8 ⁄8
13
3
3
⁄4
9
⁄8 ⁄8
16 Pitch 12 16 20 24
⁄8 ⁄4 1 1
3
3
7
1
20 Pitch 20 25
⁄4 1
1 3
24 Pitch 24
G-52
⁄16
⁄32
29
⁄8
5
9
Miter Gears 20° Pressure Angle
Steel - Plain Bore — Hardened Teeth Number Teeth
Diameter
Bore (Inches) Diameter Length
Mounting (Inches)
Hub (Inches) Diameter Proj. (App.)
Catalog Number
Pitch
Outside
Face (Inches)
Wt. Lbs. (App.)
HM424 HM424A HM428
6.00 6.00 7.00
6.36 6.36 7.36
1.33 1.33 1.43
11⁄2 13⁄4 2
39⁄16 39⁄16 35⁄8
51⁄2 51⁄2 6
4 4 5
115⁄16 115⁄16 115⁄16
14.4 13.7 21.1
HM525 HM525A HM525B
5.00 5.00 5.00
5.29 5.29 5.29
1.10 1.10 1.10
13⁄8 11⁄2 13⁄4
3 3 3
45⁄8 45⁄8 45⁄8
31⁄2 31⁄2 31⁄2
13⁄4 13⁄4 13⁄4
8.5 8.3 7.5
HM624 HM624A HM627 HM627A
4.00 4.00 4.50 4.50
4.24 4.24 4.74 4.74
.86 .86 .96 .96
11⁄4 11⁄2 11⁄4 11⁄2
25⁄16 25⁄16 25⁄8 25⁄8
35⁄8 35⁄8 41⁄8 41⁄8
3 3 31⁄4 31⁄4
15⁄16 15⁄16 11⁄2 11⁄2
4.4 4.0 6.3 5.9
HM824 HM824A HM824B HM828 HM828A HM828B HM832
3.00 3.00 3.00 3.50 3.50 3.50 4.00
3.18 3.18 3.18 3.68 3.68 3.68 4.18
.64 .64 .64 .75 .75 .75 .85
3
⁄4 1 11⁄4 1 13⁄16 11⁄4 1
137⁄64 149⁄64 149⁄64 23⁄32 23⁄32 23⁄32 29⁄32
29⁄16 23⁄4 23⁄4 31⁄4 31⁄4 31⁄4 35⁄8
13⁄4 21⁄2 21⁄2 21⁄2 21⁄2 21⁄2 3
⁄16 1 1 11⁄4 11⁄4 11⁄4 11⁄8
1.5 2.1 2.6 3.0 2.8 2.6 4.7
HM1020A HM1020B HM1020 HM1020C HM1025 HM1025A HM1025B HM1030
2.00 2.00 2.00 2.00 2.50 2.50 2.50 3.00
2.14 2.14 2.14 2.14 2.64 2.64 2.64 3.14
.44 .44 .44 .44 .55 .55 .55 .64
⁄2 ⁄8 3 ⁄4 7 ⁄8 3 ⁄4 7 ⁄8 1 3 ⁄4
123⁄64 123⁄64 123⁄64 123⁄64 15⁄8 15⁄8 15⁄8 13⁄4
2 2 2 2 27⁄16 27⁄16 27⁄16 23⁄4
15⁄8 15⁄8 15⁄8 15⁄8 2 2 2 2
13
⁄16 ⁄16 ⁄16 13 ⁄16 15 ⁄16 15 ⁄16 15 ⁄16 1
.76 .70 .64 .58 1.3 1.2 1.2 1.8
24 24 28
5 Pitch 25 25 25
6 Pitch 24 24 27 27
8 Pitch 24 24 24 28 28 28 32
13
10 Pitch 20 20 20 20 25 25 25 30
1 5
13 13
G-53
GEARS
4 Pitch
Miter Gears 20° Pressure Angle
Steel - Plain Bore — Hardened Teeth Number Teeth
Diameter
Bore (Inches) Diameter Length
Catalog Number
Pitch
Outside
Face (Inches)
15 15
HM1215 HM1215B
1.25 1.25
1.37 1.37
.27 .27
3
55
1
55
18 18 18
HM1218 HM1218A HM1218B
1.50 1.50 1.50
1.62 1.62 1.62
.32 .32 .32
1
21 21 24 30
HM1221 HM1221B HM1224 HM1230
1.75 1.75 2.00 2.50
1.87 1.87 2.12 2.62
.39 .39 .43 .54
1
HM1414 HM1414A
1.00 1.00
1.11 1.11
.19 .19
HM1616 HM1624
1.00 1.50
1.09 1.59
.22 .31
HM2424
1.00
1.06
.20
1
Mounting (Inches)
Hub (Inches) Diameter Proj. (App.)
Wt. Lbs. (App.)
12 Pitch ⁄8 ⁄2
GEARS
⁄64 ⁄64
11⁄4 11⁄4
1 1
1
⁄2 ⁄8 3 ⁄4
11⁄64 11⁄64 11⁄64
11⁄2 11⁄2 11⁄2
11⁄4 11⁄4 11⁄4
5
5
⁄2 ⁄8 1 ⁄2 5 ⁄8
13⁄16 13⁄16 17⁄32 131⁄64
13⁄4 13⁄4 17⁄8 25⁄16
13⁄8 13⁄8 11⁄2 13⁄4
11
⁄64 ⁄64
11⁄16 11⁄16
7
⁄8 ⁄8
1
7
1
⁄4 ⁄8
11⁄16 13⁄8
3
⁄4 1
7
⁄8
9
5
⁄2 ⁄2
.15 .15
⁄8 ⁄8 5 ⁄8
.30 .25 .22
⁄16 ⁄16 11 ⁄16 27 ⁄32
.22 .42 .62 1.1
⁄2 ⁄2
.10 .10
⁄16 ⁄2
.07 .20
⁄32
.06
1
5
11
14 Pitch 14 14
3
⁄8 ⁄16
47
7
47
3
⁄8 ⁄2
3
1
7
⁄4
9
16 Pitch 16 24
1
24 Pitch 24
G-54
⁄16
⁄32
29
5
Miter Gears 20° Pressure Angle
Steel - Furnished With Keyway and Set Screw — Hardened Teeth Number Teeth
Diameter
Bore (Inches) Diameter Length
Mounting (Inches)
Hub (Inches) Diameter Proj. (App.)
Catalog Number
Pitch
Outside
Face (Inches)
Wt. Lbs. (App.)
HMK424A HMK428
6.00 7.00
6.36 7.36
1.33 1.43
13⁄4 2
39⁄16 35⁄8
51⁄2 6
4 5
115⁄16 115⁄16
13.7 20.4
HMK525 HMK525B
5.00 5.00
5.29 5.29
1.10 1.10
13⁄8 13⁄4
3 3
45⁄8 45⁄8
31⁄2 31⁄2
13⁄4 13⁄4
8.5 7.5
HMK624 HMK624A HMK627 HMK627A
4.00 4.00 4.50 4.50
4.24 4.24 4.74 4.74
.86 .86 .96 .96
11⁄4 11⁄2 11⁄4 11⁄2
25⁄16 25⁄16 25⁄8 25⁄8
35⁄8 35⁄8 41⁄8 41⁄8
3 3 31⁄4 31⁄4
15⁄16 15⁄16 11⁄2 11⁄2
4.4 4.0 6.3 5.9
HMK824 HMK824A HMK824B HMK828 HMK828A HMK828B
3.00 3.00 3.00 3.50 3.50 3.50
3.18 3.18 3.18 3.68 3.68 3.68
.64 .64 .64 .75 .75 .75
3
⁄4 1 11⁄4 1 13⁄16 11⁄4
137⁄64 149⁄64 149⁄64 23⁄32 23⁄32 23⁄32
29⁄16 23⁄4 23⁄4 31⁄4 31⁄4 31⁄4
13⁄4 21⁄2 21⁄2 21⁄2 21⁄2 21⁄2
⁄16 1 1 11⁄4 11⁄4 11⁄4
1.5 2.1 1.8 2.9 2.7 2.6
HMK1020A HMK1020B HMK1020 HMK1020C HMK1025 HMK1025A HMK1025B
2.00 2.00 2.00 2.00 2.50 2.50 2.50
2.14 2.14 2.14 2.14 2.64 2.64 2.64
.44 .44 .44 .44 .55 .55 .55
1
⁄2 ⁄8 3 ⁄4 7 ⁄8 3 ⁄4 7 ⁄8 1
123⁄64 123⁄64 123⁄64 123⁄64 15⁄8 15⁄8 15⁄8
2 2 2 2 27⁄16 27⁄16 27⁄16
15⁄8 15⁄8 15⁄8 15⁄8 2 2 2
13
⁄16 ⁄16 ⁄16 13 ⁄16 15 ⁄16 15 ⁄16 15 ⁄16
.74 .70 .63 .58 1.30 1.20 1.10
HMK1215B HMK1218A HMK1221B HMK1230
1.25 1.50 1.75 2.50
1.37 1.62 1.87 2.62
.27 .32 .39 .54
1
⁄2 ⁄8 5 ⁄8 5 ⁄8
55 ⁄64 11⁄64 13⁄16 131⁄64
11⁄4 11⁄2 13⁄4 25⁄16
1 11⁄4 13⁄8 13⁄4
⁄2 ⁄8 11 ⁄16 27 ⁄32
.14 .25 .41 1.1
HMK1616 HMK1624
1.00 1.50
1.09 1.59
.22 .31
3
3
1
7
⁄4 ⁄8
11⁄16 13⁄8
⁄16 ⁄2
.07 .20
4 Pitch 24 28
5 Pitch 25 25
24 24 27 27
8 Pitch 24 24 24 28 28 28
13
10 Pitch 20 20 20 20 25 25 25
5
13 13
12 Pitch 15 18 21 30
5
1
5
16 Pitch 16 24
⁄8 ⁄2
⁄4 1
3
7
1
G-55
GEARS
6 Pitch
Miter Gear Horsepower Ratings Steel Catalog Number
GEARS
M424 HM424 M428 HM428 M525 HM525 M624 HM624 M627 HM627 M824 HM824 M828 HM828 M832 HM832 M1020 HM1020 M1025 HM1025 M1030 HM1030 M1215 HM1215 M1218 HM1218 M1221 HM1221 M1224 HM1224 M1230 HM1230 M1414 HM1414 M1616 HM1616 M1620 HM1620 M1624 HM1624 M2020 HM2020 M2025 HM2025
10
25
.80 1.40 1.07 1.90 .45 .75 .25 .40 .30 .50 .10 .20 .15 .25 .20 .33 .03 .05 .06 .10 .08 .15 .01 .02 .01 .02 .02 .04 .03 .05 .05 .09
1.90 3.33 2.50 4.50 1.05 1.90 .55 1.00 .75 1.33 .25 .40 .33 .60 .45 .80 .08 .15 .15 .25 .20 .33 .02 .04 .03 .05 .05 .10 .07 .12 .12 .21 .01 .02 .01 .02 .02 .04 .03 .05 .01 .02 .02 .04
50
3.6 6.3 4.8 8.4 2.0 3.6 1.1 1.9 1.4 2.5 .5 .8 .7 1.2 .9 1.5 .2 .3 .3 .5 .4 .7 .05 .10 .08 .15 .11 .20 .15 .25 .25 .40 .02 .04 .02 .04 .04 .07 .06 .10 .02 .04 .03 .05
100
6.4 11.2 8.4 14.7 3.7 6.5 2.0 3.5 2.5 4.4 .9 1.5 1.2 2.1 1.6 2.8 .3 .5 .5 .9 .7 1.3 .10 .17 .14 .25 .20 .33 .25 .47 .44 .75 .05 .09 .05 .09 .08 .15 .12 .21 .04 .07 .06 .10
Ratings listed to right of dark line exceed recommended pitch line velocity.
G-56
Revolutions Per Minute 200 300
10.6 18.6 13.6 23.8 6.3 11.0 3.5 6.1 4.3 7.5 1.5 2.6 2.2 3.9 2.8 4.9 .6 1.0 .9 1.6 1.3 2.3 .20 .33 .25 .47 .40 .70 .50 .90 .80 1.40 .09 .16 .09 .16 .14 .25 .20 .40 .08 .14 .12 .21
13.5 23.6 17.2 30.0 8.1 14.2 4.6 8.0 5.7 10.0 2.1 3.7 2.9 5.0 3.7 6.5 .8 1.4 1.3 2.3 1.8 3.2 .3 .4 .4 .7 .5 1.0 .7 1.2 1.1 1.9 .1 .2 .1 .2 .2 .4 .3 .5 .1 .2 .2 .3
600
900
1200
1800
18.8 33.0 23.3 40.0 11.6 20.0 6.9 12.0 8.5 1.5 3.3 5.8 4.4 7.7 5.5 9.6 1.3 2.3 2.0 3.5 2.8 4.9 .5 .8 .7 1.1 .9 1.6 1.2 2.1 1.8 3.2 .2 .4 .2 .4 .4 .7 .5 .9 .2 .4 .3 .5
21.5 38.0 26.5 46.0 13.6 24.0 8.2 14.5 9.9 17.5 4.0 7.0 5.3 9.3 6.5 11.4 1.7 3.0 2.5 4.4 3.5 6.1 .6 1.0 .9 1.5 1.2 2.1 1.5 2.6 2.2 4.0 .3 .6 .3 .6 .5 .9 .7 1.2 .2 .5 .4 .7
23.0 40.0 28.5 50.0 15.0 26.0 19.0 16.0 11.0 19.0 4.5 8.0 6.0 10.5 7.2 12.5 2.0 3.5 2.9 5.0 3.9 6.8 .8 1.3 1.0 1.8 1.4 2.5 1.7 3.0 2.5 4.4 .4 .7 .4 .7 .6 1.0 .8 1.4 .4 .6 .5 .9
10.2 18.0 12.0 21.0 5.3 9.3 6.8 12.0 8.0 14.2 2.4 4.2 3.5 6.0 4.5 8.0 .9 1.6 1.3 2.2 1.7 3.0 2.0 3.5 3.0 5.3 .5 .9 .5 .9 .8 1.3 1.0 1.8 .5 .8 .6 1.0
Worm Gears Originally, worm gearing was used to secure, by compact means, a large reduction of speed between driving and driven shafts with a proportionate increase (except for frictional loss) in the torque of the driven shaft. Worm gearing is still used for this purpose, and frequently the wheel is driven by a singlethread worm of such low helix angle that the drive cannot be reversed; that is the wheel cannot drive the worm as the gearing automatically locks itself against backward rotation. (*See note below.) Although a multiple-threaded worm when applied under like conditions is much more efficient than a single-threaded worm, it does not follow that the multiple-threaded worm should always be used.
Right Hand Worm and Gear
A single-threaded worm might be preferable when the most important requirement is to obtain a high ratio and especially if the worm must be self-locking. When power is the primary factor, the multiple-threaded worms should be used.
多NOTE: SELF-LOCKING ABILITY There is often some confusion as to the self-locking ability of a worm and gear set. Martin worm gear sets, under no condition should be considered to hold a load when at rest. The statement is made to cover the broad spectrum of variables affecting self-locking characteristics of a particular gear set in a specific application. Theoretically, a worm gear will not back drive if the friction angle is greater than the worm lead angle. However, the actual surface finish and lubrication may reduce this significantly. More important, vibration may cause motion at the point of mesh with further reduction in the friction angle.
MATERIALS for worm and worm gears are generally confined to steel for worms and bronze or cast iron for gears. When steel worms are run with bronze gears at high speeds, the worm is usually hardened with ground threads.
Generally speaking, if the worm lead angle is less than 5°, there is reasonable expectation of self-locking. Again, no guarantee should be made and customer should be advised. If safety is involved, a positive brake should be used.
Direction of Rotation and Thrust Right Hand WORM WORM
WORM THRUST BRG
THRUST BRG
THRUST BRG
THRUST BRG WORM
WORM
WORM
THRUST BRG
WORM
THRUST BRG WORM
THRUST BRG
WORM
WORM
G-57
GEARS
Single, Double, Quadruple Thread Worms
LUBRICATION is an important factor when using worm gearing. An increase in heat generated means a decrease in efficiency. The amount of power which can be transmitted at a given temperature increases as the efficiency of the gearing increases.
Worm and Worm Gears
3 Pitch • 2" Face • 141/2° Pressure Angle Right Hand Single Thread (Stocked Right Hand Only)
GEARS
Cast Iron Hub (Inches)
No. Teeth
Catalog Number Cast Iron
Wt. Lbs. (App.)
Pitch Dia.
Bore (Inches)
Dia.
Proj.
Style
18 24 30 36 54
W318 W324 W330 W336 W354
16.2 22.8 30.2 36.4 60.2
6.000 8.000 10.000 12.000 18.000
1 11⁄2 11⁄2 11⁄2 11⁄2
3 31⁄2 37⁄8 31⁄2 4
11⁄2 11⁄2 11⁄2 11⁄2 11⁄2
W S S S S
Keyway (Inches)
W = WEB
S = SPOKE
Steel — 4° 46′ Helix Angle Worms Catalog Number Soft
Wt. Lbs. (App.)
Catalog Number Hardened
Wt. Lbs. (App.)
Faces (Inches)
Pitch Dia.
Bore (Inches)
W3
12.2
WG3
12.0
4
4.000
11⁄2
Case hardened worms have ground and polished threads (Indicated by letter “G” in catalog number).
G-58
⁄8x3⁄16
3
Worm and Worm Gears
4 Pitch • 11/2" Face • 141/2° Pressure Angle Right Hand Single Thread (Stocked Right Hand Only)
No. Teeth
Catalog Number Cast Iron
Wt. Lbs. (App.)
20 24 32 40 48 64
W420 W424 W432 W440 W448 W464
8.4 12.9 15.6 27.5 34.1 43.9
W = WEB
GEARS
Cast Iron Hub (Inches) Pitch Dia.
5.000 6.000 8.000 10.000 12.000 16.000
Bore (Inches)
Dia.
Proj.
Style
1 1 11⁄4 11⁄4 11⁄2 11⁄2
21⁄2 21⁄2 3 3 4 4
11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4
W W W W W S
Keyway (Inches)
S = SPOKE
Steel — 4° 46′ Helix Angle Worms Catalog Number Soft
Wt. Lbs. (App.)
Catalog Number Hardened
Wt. Lbs. (App.)
Faces (Inches)
Pitch Dia.
Bore (Inches)
W4
5.6
WG4
5.5
31⁄2
3.000
11⁄4
⁄16x5⁄32
5
Case hardened worms have ground and polished threads (Indicated by letter “G” in catalog number).
G-59
Worm and Worm Gears
6 Pitch • 1" Face • 141/2° Pressure Angle Right Hand Single Thread (Stocked Right Hand Only)
GEARS
Cast Iron Hub (Inches)
No. Teeth
Catalog Number Cast Iron
Wt. Lbs. (App.)
Pitch Dia.
Bore (Inches)
Dia.
Proj.
Style
20 24 30 36 40 48 60 72
W620 W624 W630 W636 W640 W648 W660 W672
2.5 3.6 5.0 6.0 7.6 9.2 13.7 14.9
3.333 4.000 5.000 6.000 6.667 8.000 10.000 12.000
⁄4 3 ⁄4 7 ⁄8 1 1 11⁄4 11⁄4 11⁄4
17⁄8 17⁄8 21⁄4 21⁄2 21⁄2 23⁄4 3 3
⁄8 7 ⁄8 7 ⁄8 7 ⁄8 7 ⁄8 1 11⁄4 11⁄4
W W W W W W W W
Has 23⁄4″ hub diameter and 11⁄4″ hub proj.
3
7
W = WEB
Steel — 4° 46′ Helix Angle Worms Catalog Number Soft
Wt. Lbs. (App.)
Catalog Number Hardened
Wt. Lbs. (App.)
W6 WH6
1.8 2.7
WG6
1.7
Hub (Inches) Face (Inches)
Pitch Dia.
21⁄2 21⁄2
2.000 2.000
Case hardened worms have ground and polished threads (Indicated by letter “G” in catalog number).
G-60
Bore (Inches)
Dia.
⁄8 ⁄8
19⁄16
Proj.
7 7
Keyway (Inches)
⁄16x3⁄32 ⁄16x3⁄32
3
⁄4
3
3
Worm and Worm Gears
6 Pitch • 1" Face • 141/2° Pressure Angle Right Hand Double Thread (Stocked Right Hand Only)
GEARS
Cast Iron Hub (Inches)
Number Teeth
Catalog Number Cast Iron
Wt. Lbs. (App.)
Pitch Dia.
Bore (Inches)
Dia.
Proj.
Style
20 24 30 40
W620D W624D W630D W640D
3.3 4.1 5.2 7.6
3.333 4.000 5.000 6.667
1 11⁄4 11⁄4 11⁄4
23⁄4 23⁄4 23⁄4 23⁄4
1 1 1 1
PLAIN PLAIN W W
W = WEB
Steel — 9° 28′ Helix Angle Worms Catalog Number Soft
Weight Pounds (App.)
Face (Inches)
Pitch Diameter
Bore (Inches)
W6D
1.6
2 ⁄2
2.000
1
1
Keyway (Inches)
⁄4x1⁄8
1
G-61
Worm and Worm Gears
6 Pitch • 1" Face • 141/2° Pressure Angle Right Hand Quadruple Thread (Stocked Right Hand Only)
GEARS
Cast Iron Hub (Inches)
Number Teeth
Catalog Number Cast Iron
Wt. Lbs. (App.)
Pitch Dia.
Bore (Inches)
Dia.
Proj.
Style
20 24
W620Q W624Q
3.4 4.1
3.333 4.000
1 11⁄4
23⁄4 23⁄4
1 1
PLAIN PLAIN
Steel — 18° 26′ Helix Angle Worms
G-62
Catalog Number Soft
Wt. Lbs. (App.)
Face (Inches)
Pitch Diameter
Bore (Inches)
W6Q
1.6
21⁄2
2.000
1
Keyway (Inches)
⁄4x1⁄8
1
Worm and Worm Gears
8 Pitch • 3/4" Face • 141/2° Pressure Angle Right Hand Single Thread (Stocked Right Hand Only)
GEARS
Cast Iron Hub (Inches)
Number Teeth
Catalog Number Cast Iron
Weight Pounds (App.)
Pitch Dia.
Bore (Inches)
Dia.
Proj.
Style
20 30 40 48 50 60 80
W820 W830 W840 W848 W850 W860 W880
1.3 2.4 3.7 4.5 5.1 6.1 8.9
2.500 3.750 5.000 6.000 6.250 7.500 10.000
⁄4 3 ⁄4 1 1 1 1 11⁄4
13⁄4 13⁄4 23⁄8 23⁄8 23⁄8 21⁄2 3
⁄4 3 ⁄4 7 ⁄8 7 ⁄8 7 ⁄8 7 ⁄8 7 ⁄8
PLAIN W W W W W W
3
3
W = WEB
Steel — 4° 46′ Helix Angle Worms Catalog Number Soft
Weight Pounds (App.)
Catalog Number Hardened
Wt. Lbs. (App.)
W8 WH8
.64 .74
WG8
.62
Hub (Inches) Face (Inches)
Pitch Dia.
13⁄4 13⁄4
1.500 1.500
Bore (Inches)
Dia.
⁄4 ⁄4
13⁄16
Proj.
⁄16x3⁄32
3 3
Keyway (Inches) 3
⁄8
5
Case hardened worms have ground and polished threads (Indicated by letter “G” in catalog number).
G-63
Worm and Worm Gears
8 Pitch • 3/4" Face • 141/2° Pressure Angle Right Hand Double Thread (Stocked Right Hand Only)
GEARS
Cast Iron Hub (Inches)
Number Teeth
Catalog Number Cast Iron
Weight Pounds (App.)
Pitch Dia.
Bore (Inches)
Dia.
20 30 40
W820D W830D W840D
1.2 2.5 3.4
2.500 3.750 5.000
1 1 1
2 21⁄4 21⁄4
Proj.
Style
⁄4 3 ⁄4 3 ⁄4
PLAIN W W
3
W = WEB
Steel — 9° 28′ Helix Angle Worms Catalog Number Soft
Weight Pounds (App.)
Catalog Number Hardened
Wt. Lbs. (App.)
W8D WH8D
.56 .74
WG8D
.54
Hub (Inches) Face (Inches)
Pitch Dia.
13⁄4 13⁄4
1.500 1.500
Case hardened worms have ground and polished threads (Indicated by letter “G” in catalog number).
G-64
Bore (Inches)
Dia.
⁄8 ⁄4
13⁄16
Proj.
⁄16x3⁄32
7 3
Keyway (Inches) 3
⁄8
5
Worm and Worm Gears
8 Pitch • 3/4" Face • 141/2° Pressure Angle Right Hand Quadruple Thread (Stocked Right Hand Only)
GEARS
Cast Iron Hub (Inches)
Number Teeth
Catalog Number Cast Iron
Weight Pounds (App.)
Pitch Dia.
Bore (Inches)
Dia.
20 30
W820Q W830Q
1.2 2.5
2.500 3.750
1 1
2 21⁄4
Bore (Inches)
Dia.
⁄8 ⁄4
13⁄16
Proj.
Style
⁄4 3 ⁄4
PLAIN W
Proj.
Keyway (Inches)
3
W = WEB
Steel — 18° 26′ Helix Angle Worms Hub (Inches)
Catalog Number Cast Iron
Weight Pounds (App.)
Face (Inches)
Pitch Dia.
W8Q WH8Q
.58 .76
13⁄4 13⁄4
1.500 1.500
⁄16x3⁄32
7 3
3
⁄8
5
G-65
Worm and Worm Gears
10 Pitch • 5/8" Face • 141/2° Pressure Angle Right Hand Single Thread (Stocked Right Hand Only)
GEARS
Cast Iron and Bronze Hub (Inches)
Number Teeth
Catalog Number Cast Iron
Weight Pounds (App.)
Pitch Dia.
20 30 40 50 60 80 100
W1020 W1030 W1040 W1050 W1060 W1080 W10100
.7 1.5 1.8 2.8 3.6 4.8 6.0
2.000 3.000 4.000 5.000 6.000 8.000 10.000
Bore (Inches)
Dia.
Proj.
Style
⁄2 5 ⁄8 5 ⁄8 3 ⁄4 3 ⁄4 3 ⁄4 3 ⁄4
11⁄4 13⁄4 13⁄4 2 2 2 21⁄2
⁄4 3 ⁄4 3 ⁄4 3 ⁄4 3 ⁄4 3 ⁄4 3 ⁄4
PLAIN PLAIN W W W W W
Bore (Inches)
Dia.
⁄8 ⁄8
1
1
3
Catalog Number Bronze
Weight Pounds (App.)
WB1020 WB1030 WB1040
.8 1.7 2.4
W = WEB
Steel — 4° 34′ Helix Angle Worms Catalog Number Soft
Weight Pounds (App.)
Catalog Number Hardened
Weight Pounds (App.)
Face (Inches)
Pitch Dia.
Hub (Inches)
W10 WH10
.36 .42
WG10
.32 .38
13⁄8 13⁄8
1.250 1.250
Case hardened worms have ground and polished threads (Indicated by letter “G” in catalog number).
G-66
Proj.
⁄16x3⁄32
5 5
Keyway (Inches) 3
⁄2
1
Worm and Worm Gears
10 Pitch • 5/8" Face • 141/2° Pressure Angle
Cast Iron and Bronze Hub (Inches)
No. Teeth
Catalog Number Cast Iron
Wt. Lbs. (App.)
Pitch Dia.
20 30 40 50 60
W1020D W1030D W1040D W1050D W1060D
.65 1.3 1.6 2.9 3.0
2.000 3.000 4.000 5.000 6.000
Bore (Inches)
Dia.
⁄8 7 ⁄8 7 ⁄8 7 ⁄8 7 ⁄8
15⁄8 13⁄4 13⁄4 2 2
7
Proj.
Style
⁄8 5 ⁄8 5 ⁄8 1 1
PLAIN PLAIN W W W
5
Catalog Number Bronze
Wt. Lbs. (App.)
WB1020D WB1030D
.75 1.3
W = WEB
Steel — 9° 5′ Helix Angle Worms Hub (Inches)
Catalog Number Soft
Weight Pounds (App.)
Face (Inches)
Pitch Dia.
W10D WH10D
.28 .42
13⁄8 13⁄8
1.2500 1.2500
Bore (Inches)
Dia.
⁄4 ⁄8
1
Proj.
⁄16x3⁄32
3 5
Keyway (Inches) 3
⁄2
1
G-67
GEARS
Right Hand Double Thread (Stocked Right Hand Only)
Worm and Worm Gears
10 Pitch • 5/8" Face • 141/2° Pressure Angle Right Hand Quadruple Thread (Stocked Right Hand Only)
GEARS
Cast Iron Hub (Inches)
Number Teeth
Catalog Number Cast Iron
Weight Pounds (App.)
Pitch Dia.
20 30 40
W1020Q W1030Q W1040Q
.64 1.3 1.6
2.000 3.000 4.000
7
Bore (Inches)
Dia.
⁄4 ⁄8
1
Bore (Inches)
Dia.
⁄8 7 ⁄8 7 ⁄8
15⁄8 13⁄4 13⁄4
Proj.
Style
⁄8 5 ⁄8 5 ⁄8
PLAIN W W
Proj.
Keyway (Inches)
5
W = WEB
Steel — 17° 45′ Helix Angle Worms Hub (Inches)
Catalog Number Soft
Weight Pounds (App.)
Face (Inches)
Pitch Dia.
W10Q WH10Q
.28 .40
13⁄8 13⁄8
1.250 1.250
G-68
⁄16x3⁄32
3 5
3
⁄2
1
Worm and Worm Gears
12 Pitch • 1/2" Face • 141/2° Pressure Angle
Cast Iron and Bronze Hub (Inches)
Number Teeth
Catalog Number Cast Iron
Weight Pounds (App.)
Pitch Dia.
18 20 30 40 50 60 80 100
W1218 W1220 W1230 W1240 W1250 W1260 W1280 W12100
.28 .35 .71 1.2 1.5 2.0 3.9 4.4
1.500 1.667 2.500 3.333 4.166 5.000 6.666 8.333
Bore (Inches)
Dia.
Proj.
Style
⁄2 1 ⁄2 1 ⁄2 5 ⁄8 5 ⁄8 5 ⁄8 5 ⁄8 3 ⁄4
11⁄4 11⁄4 11⁄4 11⁄2 11⁄2 13⁄4 21⁄2 2
⁄8 5 ⁄8 5 ⁄8 3 ⁄4 3 ⁄4 3 ⁄4 3 ⁄4 3 ⁄4
PLAIN PLAIN W W W W W W
Face (Inches)
Pitch Dia.
Bore (Inches)
11⁄8 11⁄8
1.000 1.000
1
5
Catalog Number Bronze
Wt. Lbs. (App.)
WB1220
.45
W = WEB
Steel — 4° 46′ Helix Angle Worms Catalog Number Soft
Weight Pounds (App.)
Catalog Number Hardened
Weight Pounds (App.)
W12 WH12
.17 .20
WG12
.14
Hub (Inches)
⁄2 ⁄2
Dia.
Proj.
⁄8x1⁄16
1 1
Keyway (Inches) 1
⁄4
3
⁄8
3
Case hardened worms have ground and polished threads (Indicated by letter “G” in catalog number).
G-69
GEARS
Right Hand Single Thread (Stocked Right Hand Only)
Worm and Worm Gears
12 Pitch • 1/2" Face • 141/2° Pressure Angle Right Hand Double Thread (Stocked Right Hand Only)
GEARS
Cast Iron and Bronze Hub (Inches)
Number Teeth
Catalog Number Cast Iron
Weight Pounds (App.)
Pitch Dia.
20 30 40
W1220D W1230D W1240D
.32 .78 1.3
1.666 2.500 3.333
Bore (Inches)
Dia.
Proj.
Style
⁄2 3 ⁄4 3 ⁄4
11⁄4 11⁄2 13⁄4
⁄2 5. ⁄8 5 ⁄8
PLAIN PLAIN W
Face (Inches)
Pitch Dia.
Bore (Inches)
Dia.
11⁄8 11⁄8
1.000 1.000
1
1
Catalog Number Bronze
Wt. Lbs. (App.)
WB1220D
.40
W = WEB
Steel — 9° 28′ Helix Angle Worms Catalog Number Soft
Weight Pounds (App.)
Catalog Number Hardened
Weight Pounds (App.)
W12D WH12D
.14 .20
WG12D
.14
Hub (Inches)
Case hardened worms have ground and polished threads (Indicated by letter “G” in catalog number).
G-70
⁄8 ⁄2
Proj.
⁄8x1⁄16
5 1
Keyway (Inches) 1
⁄4
3
⁄8
3
Worm and Worm Gears
12 Pitch • 1/2" Face • 141/2° Pressure Angle Right Hand Quadruple Thread (Stocked Right Hand Only)
GEARS
Cast Iron Hub (Inches)
Number Teeth
Catalog Number Cast Iron
Weight Pounds (App.)
Pitch Dia.
20 30 40
W1220Q W1230Q W1240Q
.32 .38 .80
1.666 2.500 3.333
Bore (Inches)
Dia.
⁄2 3 ⁄4 3 ⁄4
11⁄4 11⁄2 13⁄4
1
Proj.
Style
⁄2 5 ⁄8 5 ⁄8
PLAIN PLAIN W
1
W = WEB
Steel — 18° 26′ Helix Angle Worms Catalog Number Soft
Weight Pounds (App.)
Catalog Number Hardened
Weight Pounds (App.)
W12Q WH12Q
.14 .20
WG12Q
.14
Hub (Inches) Face (Inches)
Pitch Dia.
11⁄8 11⁄8
1.000 1.000
Bore (Inches)
⁄8 ⁄2
Dia.
Proj.
⁄8x1⁄16
5 1
Keyway (Inches) 1
⁄4
3
⁄8
3
G-71
Worm and Worm Gears
16 Pitch • 5/16" Face • 141/2° Pressure Angle Right Hand Single Thread (Stocked Right Hand Only)
GEARS
Bronze Hub (Inches)
Number Teeth
Catalog Number
Weight Pounds (App.)
Pitch Dia.
Bore (Inches)
20 30 40 50
WB1620 WB1630 WB1640 WB1650
.13 .28 .42 .50
1.250 1.875 2.500 3.125
⁄4 5 ⁄16 5 ⁄16 3 ⁄8
Dia.
⁄8 3 ⁄4 3 ⁄4 7 ⁄8
1
5
Proj.
Style
⁄16 3 ⁄8 3 ⁄8 7 ⁄16
PLAIN W W W
5
W = WEB
Steel — 5° 43′ Helix Angle Worms Catalog Number Soft
Weight Pounds (App.)
WH16
.08
Catalog Number Hardened
WHG16
Weight Pounds (App.)
Face (Inches)
Pitch Dia.
Bore (Inches)
Hub (Inches)
.07
1 1
.625 .625
⁄4 5 ⁄16
Case hardened worms have ground and polished threads (indicated by letter “G” in catalog number).
G-72
1
Dia.
.46 .46
Proj.
⁄4 ⁄4
1 1
Worm and Worm Gears
16 Pitch • 5/16" Face • 141/2° Pressure Angle Right Hand Double Thread (Stocked Right Hand Only)
GEARS
Bronze Hub (Inches)
Number Teeth
Catalog Number
Weight Pounds (App.)
Pitch Dia.
20
WB1620D
.14
1.250
Bore (Inches)
Dia.
⁄4
⁄8
1
5
Proj.
Style
⁄16
PLAIN
5
Steel — 11° 19′ Helix Angle Worms Hub (Inches)
Catalog Number Soft
Weight Pounds (App.)
Face (Inches)
Pitch Dia.
WH16D
.09
1
.625
Bore (Inches)
Dia.
⁄4
.46
1
Proj.
⁄4
1
G-73
Worm and Worm Gears
16 Pitch • 5/16" Face • 141/2° Pressure Angle Right Hand Quadruple Thread (Stocked Right Hand Only)
GEARS
Bronze Hub (Inches)
Number Teeth
Catalog Number
Weight Pounds (App.)
Pitch Dia.
20
WB1620Q
.14
1.250
Bore (Inches)
Dia.
⁄4
⁄8
1
5
Proj.
Style
⁄16
PLAIN
5
Steel — 21° 48′ Helix Angle Worms
G-74
Hub (Inches)
Catalog Number Soft
Weight Pounds (App.)
Face (Inches)
Pitch Dia.
WH16Q
.08
1
.625
Bore (Inches)
Dia.
⁄4
.46
1
Proj.
⁄4
1
Worm Gears Ratio-Center Distance Listings With Approximate Horsepower and Torque† Ratings for Hardened and Ground Worms With Bronze Worm Gears 1800 Input-Output
Ratio
Distance
5 5 5 5 5 6 7.5 7.5 7.5 7.5 7.5 9.67 10 10 10 10 10 10 10 10 10 10 12 12.5 12.5 12.5 12.5 12.5 13.33 15 15 15 15 15 15 15 15 15 15 16.67 18 18 20 20 20 20
.938 1.333 1.625 2.000 2.667 3.000 1.250 1.750 2.125 2.625 3.500 4.050 .938 1.333 1.562 1.625 2.000 2.167 2.625 2.667 3.250 4.333 3.000 1.875 2.583 3.125 3.875 5.167 5.150 1.250 1.750 2.125 2.188 2.625 3.000 3.500 3.625 4.500 6.000 6.150 5.000 7.000 .938 1.333 1.562 1.625
*Gear
WB1620Q WB1220Q WB1020Q WB820Q WB620Q WB624Q WB1630Q WB1230Q WB1030Q WB830Q WB630Q WB529T WB1620D WB1220D WB1640Q WB1020D WB820D WB1240Q WB1040Q WB620D WB840Q WB640Q WB624D WB1650Q WB1250Q WB1050Q WB850Q WB650Q WB540T WB1630D WB1230D WB1030D WB1660Q WB830D WB1260Q WB630D WB1060Q WB860Q WB660Q WB550T WB318 WB672Q WB1620 WB1220 WB1640D WB1020
HP
Torque
.37 .80 1.25 2.00 3.70 4.50 .50 1.25 1.90 3.00 5.75 8.40 .25 .50 .75 .80 1.25 1.67 2.50 2.40 4.00 7.75 2.85 .95 2.00 3.00 4.90 9.50 11.00 .33 .75 1.20 1.10 1.67 2.50 3.50 3.75 5.75 11.33 13.50 6.00 13.50 .15 .33 .50 .50
60 130 200 315 600 880 130 300 450 725 1400 2615 70 155 240 230 365 530 805 735 1300 2500 1050 375 820 1250 2000 3800 4720 155 350 520 570 750 1170 1620 1700 2820 5550 7250 3100 7800 75 170 270 250
900 Input-Output HP Torque
.25 .55 .90 1.50 2.75 3.40 .33 .85 1.33 2.25 4.33 6.25 .15 .33 .50 .60 .90 1.10 1.75 1.80 3.00 5.75 2.20 .60 1.40 2.25 3.70 7.00 8.20 .25 .50 .87 .70 1.25 1.67 2.70 2.67 4.33 8.50 10.00 4.67 10.00 .10 .25 .30 .33
70 170 275 460 880 1300 160 390 560 1060 2060 3785 85 205 285 325 525 700 1120 1075 1880 3675 1550 445 1080 1740 2900 5600 6830 180 450 725 680 1080 1540 2375 2500 4100 8000 10500 4570 11400 90 220 310 350
300 Input-Output HP Torque
.09 .25 .40 .80 1.40 1.75 .14 .33 .60 1.00 2.20 3.33 .06 .16 .18 .25 .45 .50 .80 .95 1.40 3.00 1.15 .25 .60 1.00 1.70 3.60 4.40 .08 .25 .37 .25 .60 .70 1.40 1.17 2.00 4.33 5.40 3.00 5.00 .04 .10 .10 .20
80 200 350 890 1280 1900 180 460 790 1400 2960 5730 90 240 320 400 690 830 1400 1540 2500 5333 2200 500 1300 2200 3840 8200 10360 200 535 900 760 1415 1800 3370 3100 5470 11700 16000 8000 16500 100 260 350 440
100 Input-Output HP Torque
.03 .08 .15 .33 .55 .70 .05 .13 .25 .40 .87 1.33 .02 .60 .06 .10 .15 .17 .30 .37 .50 1.15 .45 .08 .20 .33 .65 1.40 1.75 .03 .07 .15 .10 .25 .25 .55 .50 .75 1.70 2.20 1.50 2.00 .02 .04 .04 .07
80 215 370 965 1430 2180 185 490 850 1520 3330 6540 95 250 330 430 750 880 1500 1700 2700 5980 2450 515 1370 2340 4170 9200 11800 210 560 965 790 1530 1930 3770 3300 6000 13100 18000 10000 18500 105 275 350 470
* Ratings listed are for bronze worm gears operating with hardened and ground steel worms. For ratings of cast iron worm gears with hardened steel worm, multiply listed ratings by 30%. For cast iron with hardened and ground steel worm, multiply by 50%. † Torque ratings in inch pounds.
G-75
GEARS
RPM of Worm Center
Worm Gears Ratio-Center Distance Listings With Approximate Horsepower and Torque† Ratings for Hardened and Ground Worms With Bronze Worm Gears RPM of Worm
1800 Input-Output
Center
GEARS
Ratio
Distance
*Gear
HP
Torque
20 20 20 20 20 20 20 20 20 20 20 20 24 24 24 25 25 25 25 25 25 25 25 25 25 29 30 30 30 30 30 30 30 30 30 30 30 32 36 36 36 40 40 40 40
2.000 2.167 2.625 2.667 2.812 3.250 3.833 4.000 4.333 4.625 5.750 7.667 3.000 4.500 6.000 1.875 2.583 3.125 3.438 3.875 4.667 5.167 5.625 7.000 9.333 4.050 1.250 1.750 2.125 2.188 2.625 3.000 3.500 3.625 4.500 6.000 7.000 5.500 4.000 7.000 8.000 1.562 2.167 2.625 2.812
WB820 WB1240D WB1040D WB620 WB1680Q WB840D WB1280Q WB420 WB640D WB1080Q WB880Q WB680Q WB624 WB424 WB324 WB1650D WB1250D WB1050D WB16100Q WB850D WB12100Q WB650D WB10100Q WB8100Q WB6100Q WB529 WB1630 WB1230 WB1030 WB1660 WB830 WB1260D WB630 WB1060D WB860D WB660D WB330 WB432 WB636 WB672D WB336 WB1640 WB1240 WB1040 WB1680D
.75 1.00 1.50 1.50 1.40 2.30 3.12 3.50 4.50 4.75 7.50 15.00 1.75 4.00 7.50 .50 1.20 1.80 1.75 3.00 3.67 5.50 5.70 10.00 17.50 3.50 .20 .50 .70 .60 1.00 1.33 2.00 2.00 3.25 6.30 9.05 5.15 2.33 7.25 10.40 .25 .55 .87 .75
400 600 900 800 900 1400 2000 2000 2780 3000 4800 9500 1120 2800 5300 370 890 1340 1300 2200 2800 4000 4500 9700 14250 2800 160 350 530 590 870 1230 1700 1850 2900 5800 7880 4680 2310 8010 10900 266 580 890 910
900 Input-Output HP Torque
.60 .67 .85 1.15 .90 1.75 2.12 2.75 3.40 3.40 5.60 10.75 1.33 3.00 5.90 .33 .80 1.33 1.00 2.25 2.50 4.00 4.10 7.00 13.00 2.75 .12 .33 .50 .40 .85 1.00 1.60 1.50 2.50 4.80 7.00 4.00 1.80 5.50 8.10 .12 .30 .65 .33
600 775 1230 1170 1075 2000 2600 2880 4050 4250 7000 13800 1630 4000 7750 470 1150 1850 1575 3250 3660 6000 6380 11500 20750 4200 190 450 750 700 1260 1600 2430 2500 4300 6075 11570 6750 3380 11670 15960 330 825 1220 1140
300 Input-Output HP Torque
.33 .33 .50 .75 .33 .80 .90 1.75 1.75 1.50 2.60 5.50 .75 2.00 3.90 .12 .33 .60 .40 1.00 1.00 2.15 1.75 4.00 6.66 1.50 .06 .15 .25 .15 .40 .40 .87 .70 1.12 2.50 4.60 2.50 1.00 2.87 5.35 .07 .18 .30 .20
775 920 1500 1660 1200 2580 3120 4700 5800 5340 9400 20000 2300 6600 13500 520 1380 2300 1750 4200 4400 8700 8000 17500 30000 6300 210 540 925 760 1600 1900 3500 3200 5650 12110 20280 11140 4800 16700 27950 350 900 1520 1200
100 Input-Output HP Torque
.12 .10 .20 .25 .12 .33 .33 .75 .70 .50 1.00 2.20 .33 .90 1.90 .05 .12 .25 .12 .40 .40 .87 .67 1.25 2.60 .67 .02 .06 .10 .05 .17 .15 .33 .25 .50 1.00 2.25 1.10 .42 1.15 2.60 .02 .07 .12 .07
850 970 1650 1850 1240 2800 3300 5600 6500 5700 10200 22500 2600 7800 17000 540 1450 2500 1800 4500 4630 9700 8500 19000 33000 7000 215 570 1000 800 1750 2000 3800 3430 6000 13510 25560 13200 5360 18650 35280 360 940 1630 1230
* Ratings listed are for bronze worm gears operating with hardened and ground steel worms. For ratings of cast iron worm gears with hardened steel worm, multiply listed ratings by 30%. For cast iron with hardened and ground steel worm, multiply by 50%. † Torque ratings in inch pounds.
G-76
Worm Gears Ratio-Center Distance Listings With Approximate Horsepower and Torque† Ratings for Hardened and Ground Worms With Bronze Worm Gears 1800 Input-Output
Ratio
Distance
40 40 40 40 40 40 40 40 48 48 48 48 50 50 50 50 50 50 50 50 50 50 50 54 59 60 60 60 60 60 64 72 80 80 80 80 80 96 96 100 100 100 100 100
3.250 3.833 4.333 4.625 5.150 5.750 6.500 7.667 3.750 5.000 7.500 10.000 1.875 2.583 3.125 3.438 3.875 4.667 5.167 5.625 6.150 7.000 9.333 11.000 7.050 2.188 3.000 3.625 4.500 6.000 9.500 7.000 2.812 3.833 4.625 5.750 7.667 6.750 9.000 3.438 4.667 5.625 7.000 9.333
*Gear
WB840 WB1280D WB640 WB1080D WB540 WB880D WB440 WB680D WB848 WB648 WB448 WB348 WB1650 WB1250 WB1050 WB16100D WB850 WB12100D WB650 WB10100D WB550 WB8100D WB6100D WB354 WB559 WB1660 WB1260 WB1060 WB860 WB660 WB464 WB672 WB1680 WB1280 WB1080 WB880 WB680 WB896 WB696 WB16100 WB12100 WB10100 WB8100 WB6100
HP
Torque
1.35 1.70 2.50 2.60 4.33 4.00 6.00 7.83 1.50 2.80 6.80 12.70 .30 .66 1.00 .90 1.60 2.00 2.90 3.00 5.12 4.10 9.00 13.50 5.50 .33 .75 1.00 1.66 320 7.87 3.33 .33 .75 1.15 1.80 3.33 1.50 3.25 .33 .75 1.00 1.67 3.20
1440 2040 2770 3070 4930 4740 5520 9600 1950 3730 9320 17640 380 840 1280 1290 2140 2875 4000 4440 7120 5000 13800 21230 9230 550 1100 1690 2660 5240 14280 6610 705 1550 2375 3800 7380 4200 8490 810 1790 2780 4450 8700
900 Input-Output HP Torque
.85 1.15 2.00 1.90 3.40 3.00 4.65 6.00 1.20 2.25 5.25 9.87 .20 .50 .75 .50 1.25 1.33 2.25 2.16 4.00 2.75 6.75 10.50 4.50 .20 .50 .80 1.33 2.50 6.00 2.50 .22 .50 .87 1.40 2.66 1.00 2.50 .20 .50 .80 1.25 2.50
2350 2675 4033 4270 7145 6850 7950 14000 2820 5460 13400 25920 450 1090 1770 1525 3130 3600 5825 6110 10320 7500 20200 31200 13900 650 1440 2330 3900 7670 20640 9660 830 2030 3275 5500 10750 6000 12370 960 2330 3850 6300 12675
300 Input-Output HP Torque
.50 .50 1.00 .85 2.00 1.40 3.00 3.00 .60 1.25 3.33 6.50 .08 .20 .33 .25 .66 .50 1.25 1.00 2.25 1.50 3.50 7.00 2.50 .08 .25 .33 .66 1.40 3.80 1.50 .09 .25 .40 .70 1.50 .50 1.33 .09 .25 .33 .67 1.33
2700 3160 5760 5315 10725 8940 13200 20025 3650 7750 22200 45360 490 1300 2200 1690 4090 4460 8310 7675 15480 8000 28930 54480 20075 720 1700 2890 5090 1080 34080 13700 920 2375 4050 7140 15350 7000 17660 1060 2730 4775 8000 18090
100 Input-Output HP Torque
.20 .20 .45 .33 .83 .55 1.33 1.25 .25 .50 1.50 3.16 .03 .08 .14 .08 .25 .22 .50 .33 1.00 .60 1.40 3.33 1.00 .03 .09 .16 .25 .60 1.70 .60 .04 .10 .16 .30 .60 .20 .50 .33 .90 .16 .24 .55
2900 3330 6420 5680 12170 9680 15480 22340 3960 8640 26160 57120 515 1360 2340 1730 4430 4700 9260 8000 17570 10000 32280 68760 23160 740 1790 3080 5500 1225 40320 15360 950 2520 4330 7750 17110 8500 19680 1100 2800 5100 9000 20160
* Ratings listed are for bronze worm gears operating with hardened and ground steel worms. For ratings of cast iron worm gears with hardened steel worm, multiply listed ratings by 30%. For cast iron with hardened and ground steel worm, multiply by 50%. † Torque ratings in inch pounds.
G-77
GEARS
RPM of Worm Center
Gear Standards Quality is the most important factor in buying a gear. We have established Standards and Tolerances to insure our customers of accurate, dependable and long-lasting gears. All gears are checked with precision pins to assure correct backlash and center distances. BACKLASH: All stock gears are checked between centers for backlash. The recommended backlash for mating gears when assembled is: 3 DP . . . . . . . . . . . . . . . . . 4 DP . . . . . . . . . . . . . . . . . 5 DP . . . . . . . . . . . . . . . . . 6 DP . . . . . . . . . . . . . . . . . 8 DP . . . . . . . . . . . . . . . . .
.009 — .014 .007 — .011 .006 — .009 .005 — .008 .004 — .006
10 DP 12 DP 16 DP 20 DP 24 DP
............... ............... ............... ............... ...............
.003 — .005 .003 — .005 .002 — .004 .002 — .004 .002 — .004
CONCENTRICITY of pitch line with bore (Total Indicator Reading) is held within: 3 DP . . . . . . . . . . . . . . . . . . . . . . . 4 DP . . . . . . . . . . . . . . . . . . . . . . . 5 DP . . . . . . . . . . . . . . . . . . . . . . . 6 DP . . . . . . . . . . . . . . . . . . . . . . . 8 DP . . . . . . . . . . . . . . . . . . . . . . .
.006 .006 .005 .005 .005
10 DP 12 DP 16 DP 20 DP 24 DP
. . . . . . . . . . . . . . . . . . . . . .004 . . . . . . . . . . . . . . . . . . . . . .004 . . . . . . . . . . . . . . . . . . . . .0025 . . . . . . . . . . . . . . . . . . . . .0025 . . . . . . . . . . . . . . . . . . . . .0025
Stock bores are reamed, honed or ground to a smooth finish and standard commercial tolerances or closer. For rust prevention on distributor’s shelf and for better appearance when received by the user, all stock gears go through a special finishing process. They present a pleasing appearance when on display or on the shelf. They are not boxed. All gears are identified by part numbers.
GEARS G-78
Engineering
Gear Engineering Data
GEARS
Spur Gear Gear Formulas Drive Selection Horsepower and Torque Tables
G-79
Gear Selection Stock Spur Gear Drive Selection When designing a stock gear drive using the horsepower tables in this catalog, the following steps must be taken:
I.
Find out these five necessary things: a. Exact center distance in inches b. Ratio and speeds c. Service factor (from page G-84) d. Actual horsepower e. Bore sizes of both gears
II.
Determine Design Horsepower using formula: DHP = HP x SF
Where: DHP = Design Horsepower HP = Actual Horsepower SF = Service Factor (from page G-84)
III.
Determine Pitch Diameters using the formulas:
GEARS
PD1 = CD x 2 Ratio + 1 PD2 = PD1 x Ratio Where: PD1 = Pitch Diameter of Pinion (small gear) PD2 = Pitch Diameter of Gear (large gear) CD = Center Distance
IV.
Check the Center Distance: CD = PD1 + PD2 2
G-80
V.
Select Pitch from Horsepower tables on pages G-25 — G-27.
VI.
Check Selected pitch for necessary Pitch Diameters.
VII.
Check Horsepower capacity of Large Gear.
VIII.
Check maximum bore capacity of selected Gears.
Gear Selection Spur Gear Drive Selection II (Other Than Stock) When designing a gear drive when horsepower and speeds exceed the stock gear tables on pages G-25 — G-27, the following steps must be taken: I. We must obtain all of the following data: a. Exact center distance in inches b. Ratio and speeds c. Service factor (from page G-84) d. Actual horsepower e. Bore sizes of both gears
V. Determine approximate pitch using the formula: DP = 3.1416 x S x 3 x V x .25 DHP x 27.5 (1200 + V) Where: DP = Diametral Pitch S = Safe Static Stress per Square Inch of material (see table one, page G-84)
II. Determine Design Horsepower using formula: V = Velocity in FPM DHP = HP x SF DHP = Design Horsepower Where: DHP = Design Horsepower Note: HP = Actual Horsepower
To round off answers, go to the nearest DP (standard DP’s larger than 3 DP are: 1 DP, 11⁄4 DP, 11⁄2 DP, 13⁄4 DP, 2 DP, 21⁄2 DP)
SF = Service Factor (from page G-84)
PD1 = CD x 2 Ratio + 1
VI. Determine number of teeth on both gears:
GEARS
III. Determine Pitch Diameters using the formulas:
N = PD x DP Where: N = Number of teeth
PD2 = PD1 x Ratio Where: PD1 = Pitch Diameter of Pinion (small gear)
PD = Pitch Diameter of gear DP = Diametral Pitch of gear
PD2 = Pitch Diameter of Gear (large gear) CD = Center Distance
IV. Determine velocity using the formula: V = .262 x PD x RPM Where: V = Velocity in feet per minute @ pitch line PD = Pitch Diameter RPM = Revolutions per minute of either gear*
NOTE: Velocities of both gears will always be the same. When using the above formula make sure to use the proper speed (RPM) with the proper pitch diameter.
G-81
Gear Selection Spur Gear Drive Selection II (Other Than Stock) VIII. Check HP rating of selected pinion using the formula:
VII. Determine Face Width:
(
) )
F = DP DHP x 33,000 V 600 SY 600 + V
(
HP =
LV 33,000
Where: L = SYF x 600 DP 600 + V
Where: F = Face Width From horsepower formulas on page G-83. DP = Diametral Pitch Note: V = Velocity in FPM S = Safe Static Stress per Square Inch of material (Table 1, page G-84)
If the horsepower capacity is below the design horsepower, the following options can be taken: A. Harden pinion (check gear HP capacity first) B. Increase face C. Increase pitch
Y = Outline formula from Table 2, page G-84 Note:
To round off each answer, go to the next one inch.
GEARS
Center Distance, Pitch Diameters and Ratios of Spur Gears To determine the pitch diameters of a gear set, we must find two basic things: 1. Required ratio
Then, find the pitch diameter of the larger gear, PD2, by using the formula:
2. Required center distance Knowing this, first figure out the pitch diameter of the pinion (smaller gear) using the formula: PD1 = CD x 2 Ratio + 1 Where: PD1 = Pitch Diameter of the Pinion CD = Center Distance
G-82
PD2 = PD1 x Ratio Then check the center distance by using the formula: CD = PD1 + PD2 2
Gear Standards Horsepower Formulas See page G-84 for tables one, two and three Engineering Data Lewis Formula (with Barth Revision) V = Velocity in feet per minute V = .262 x PD x RPM
L = Load in pounds at pitch line S = Safe static stress per square inch of material (see table one)
PD = Pitch Diameter
DP = Diametral Pitch
RPM = Revolutions Per Minute
F = Face width of gear
HP = Horsepower
Y = Strength factor based on Pressure Angle and Number of Teeth (See table two)
Maximum allowable torque (T) that should be imposed on a gear will be the safe tooth load (L) multiplied by
The safe Horsepower capacity of the gear (at a given RPM) T x RPM can be calculated from HP = 63,025 or directly from (L) and (V): L = SFY x 600 DP 600 + V
*HP =
LV 33,000
For a known HP, T =
63025 x HP RPM
For NON-METALLIC GEARS, the modified Lewis Formula shown below may be used with (S) values of 6000 PSI for Phenolic Laminated material. L=
SFY DP
(
)
150 + .25 200 + V
* Apply SERVICE FACTOR (table three) for required horsepower.
G-83
GEARS
DP or T = L x PD 2 2
Gear Standards Table One (S) Average values in pounds per square inch Material
S
Steel — .40 Carbon — .20 Carbon Steel — .40 Carbon Heat Treated Cast Iron Bronze Non-Metallic
25000 20000 35000 12000 10000 6000
Table Two Outline factor Y for use with Diametral Pitch
GEARS
Number of Teeth
141⁄2 P.A. Involute
20 P.A. Involute
Number of Teeth
141⁄2 P.A. Involute
20 P.A. Involute
10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25
.176 .192 .210 .223 .235 .245 .255 .264 .270 .277 .283 .289 .292 .296 .302 .305
.201 .226 .245 .264 .276 .289 .295 .302 .308 .314 .320 .326 .330 .333 .337 .340
26 28 30 35 40 45 50 60 70 80 90 100 150 200 RACK
.308 .314 .318 .327 .336 .340 .346 .355 .360 .363 .366 .368 .375 .378 .390
.344 .352 .358 .373 .389 .399 .408 .421 .429 .436 .442 .446 .458 .463 .484
Table Three Service factors Multiply required horsepower by service factor recommended for type of service
G-84
Type of Load
Intermittent or 3 Hours per Day
8-10 Hours per Day
Continuous 24 Hours per Day
UNIFORM LIGHT SHOCK MEDIUM SHOCK HEAVY SHOCK
.80 1.00 1.25 1.50
1.00 1.25 1.50 1.80
1.25 1.50 1.80 2.00
Spur Gear Dimensional Formulas Diametral Pitch Rules and Formulas For Spur Gear Calculations Diametral Pitch Diametral Pitch is the Number of Teeth to Each Inch of the Pitch Diameter. Having
Rule
The Circular Pitch
Divide 3.1416 by the Circular Pitch
The Diametrical Pitch
The Pitch Diameter and the Number of Teeth
Divide the Number of Teeth by Pitch Diameter
The Diametrical Pitch
The Outside Diameter and Number of Teeth
Divide the Number of Teeth plus 2 by Outside Diameter
Pitch Diameter
The Number of Teeth and the Diametral Pitch
Divide Number of Teeth by the Diametral Pitch
Pitch Diameter
The Number of Teeth and Outside Diameter
Pitch Diameter
The Outside Diameter and the Diametral Pitch
Pitch Diameter
Addendum and the Number of Teeth
Divide the product of Outside Diameter and Number of Teeth by Number of Teeth plus 2 Subtract from the Outside Diameter the Quotient of 2 Divided by the Diametral Pitch Multiply Addendum by the Number of Teeth
Outside Diameter
The Number of Teeth and the Diametral Pitch
Divide number of Teeth plus 2 by the Diametral Pitch
Outside Diameter
The Pitch Diameter and the Diametral Pitch
Outside Diameter
The Pitch Diameter and the Number of Teeth
Outside Diameter
The Number of Teeth and Addendum
Add to the Pitch Diameter the quotient of 2 divided by the Diametral Pitch Divide the Number of Teeth plus 2 by the quotient of Number of Teeth divided by Pitch Diameter Multiply the Number of Teeth plus 2 by Addendum
Number of Teeth
The Pitch Diameter and the Diametral Pitch
Multiply the Pitch Diameter by the Diametral Pitch
Number of Teeth
The Outside Diameter and the Diametral Pitch
Thickness of Tooth
The Diametral Pitch
Multiply Outside Diameter by the Diametral Pitch and subtract 2 Divide 1.5708 by the Diametral Pitch
Addendum
The Diametral Pitch
Dedendum
The Diametral Pitch
Divide 1 by the Diametral Pitch or A = D′ N Divide 1.157 by the Diametral Pitch
Working Depth
The Diametral Pitch
Divide 2 by the Diametral Pitch
Whole Depth
The Diametral Pitch
Divide 2.157 by the Diametral Pitch
Clearance
The Diametral Pitch
Divide .157 by the Diametral Pitch
Clearance
Thickness of Tooth
Divide Thickness of Tooth at Pitch Line by 10
Formula
DP = 3.1416 CP DP = N D′ DP = N+2 D N D′ = P D′ = DN N+2 D′ = D 2 P D′ = sN D = N+2 P D = D′ + 2 P N+2 D= N÷D′ D = (N+2)s N = D′P N = DP - 2 t = 1.5708 P A=1 P 1.157 A+L = P WD = 2 P 2.157 D″ = P L = .157 P L= t 10
NOTE: Rules and Formulas Relating to Tooth Depth and Outside Diameter Apply to Full-Depth, Equal Addendum Gears.
G-85
GEARS
To Find
The Diametrical Pitch
Diametral Pitch Tooth Dimensions Dimensions of Standard Full-depth Teeth Diametral Pitches and Equivalent Circular Pitches Diametral Pitch
Circular Pitch
⁄2 ⁄4 1 1-1⁄4 1-1⁄2 1-3⁄4 2 2-1⁄4 2-1⁄2 2-3⁄4 3 3-1⁄2 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 22 24 26 28 30 32 34 36 38 40
6.2832 4.1888 3.1416 2.5133 2.0944 1.7952 1.5708 1.3963 1.2566 1.1424 1.0472 0.8976 0.7854 0.6283 0.5236 0.4488 0.3927 0.3491 0.3142 0.2856 0.2618 0.2417 0.2244 0.2094 0.1963 0.1848 0.1745 0.1653 0.1571 0.1428 0.1309 0.1208 0.1122 0.1047 0.0982 0.0924 0.0873 0.0827 0.0785
1 3
GEARS
Module
Arc Thickness of Tooth on Pitch Line
50.8 33.8667 25.4 20.32 16.9333 14.5143 12.7 11.2889 10.16 9.2364 8.4667 7.2571 6.35 5.08 4.2333 3.6286 3.175 2.8222 2.54 2.3091 2.1167 1.9538 1.8143 1.6933 1.5875 1.4941 1.4111 1.3368 1.27 1.1545 1.0583 .9769 .9071 .8467 .7938 .7471 .7056 .6684 .635
3.1416 2.0944 1.5708 1.2566 1.0472 0.8976 0.7854 0.6981 0.6283 0.5712 0.5236 0.4488 0.3927 0.3142 0.2618 0.2244 0.1963 0.1745 0.1571 0.1428 0.1309 0.1208 0.1122 0.1047 0.0982 0.0924 0.0873 0.0827 0.0785 0.0714 0.0654 0.0604 0.0561 0.0524 0.0491 0.0462 0.0436 0.0413 0.0393
Addendum
Working Depth of Tooth
Dedendum or Depth of Space Below Pitch Line
Whole Depth of Tooth*
2.0000 1.3333 1.0000 0.8000 0.6666 0.5714 0.5000 0.4444 0.4000 0.3636 0.3333 0.2857 0.2500 0.2000 0.1666 0.1429 0.1250 0.1111 0.1000 0.0909 0.0833 0.0769 0.0714 0.0666 0.0625 0.0588 0.0555 0.0526 0.0500 0.0455 0.0417 0.0385 0.0357 0.0333 0.0312 0.0294 0.0278 0.0263 0.0250
4.0000 2.6666 2.0000 1.6000 1.3333 1.1429 1.0000 0.8888 0.8000 0.7273 0.6666 0.5714 0.5000 0.4000 0.3333 0.2857 0.2500 0.2222 0.2000 0.1818 0.1666 0.1538 0.1429 0.1333 0.1250 0.1176 0.1111 0.1053 0.1000 0.0909 0.0833 0.0769 0.0714 0.0666 0.0625 0.0588 0.0555 0.0526 0.0500
2.3142 1.5428 1.1571 0.9257 0.7714 0.6612 0.5785 0.5143 0.4628 0.4208 0.3857 0.3306 0.2893 0.2314 0.1928 0.1653 0.1446 0.1286 0.1157 0.1052 0.0964 0.0890 0.0826 0.0771 0.0723 0.0681 0.0643 0.0609 0.0579 0.0526 0.0482 0.0445 0.0413 0.0386 0.0362 0.0340 0.0321 0.0304 0.0289
4.3142 2.8761 2.1571 1.7257 1.4381 1.2326 1.0785 0.9587 0.8628 0.7844 0.7190 0.6163 0.5393 0.4314 0.3595 0.3081 0.2696 0.2397 0.2157 0.1961 0.1798 0.1659 0.1541 0.1438 0.1348 0.1269 0.1198 0.1135 0.1079 0.0980 0.0898 0.0829 0.0770 0.0719 0.0674 0.0634 0.0599 0.0568 0.0539
*NOTE: Dimensions listed are for HOB CUT TEETH ONLY. Shaper cut teeth may be slightly larger. Consult factory for exact measurement.
All Gears In Stock Are Diametral Pitch
G-86
Spur Gear Dimensional Formulas Circular Pitch Rules and Formulas For Spur Gear Calculations Circular Pitch Circular Pitch is the Distance from the Center of One Tooth to the Center of the Next Tooth, Measured Along the Pitch Circle. Having
Rule
Formula
The Diametral Pitch
Divide 3.1416 by the Diametral Pitch
The Circular Pitch
The Pitch Diameter and the Number of Teeth
The Circular Pitch
The Outside Diameter and the Number of Teeth
Pitch Diameter
The Number of Teeth and the Circular Pitch
Pitch Diameter
The Number of Teeth and the Outside Diameter
Pitch Diameter
The Outside Diameter and the Circular Pitch
Pitch Diameter
Addendum and the Number of Teeth
Divide Pitch Diameter by the product of .3183 and Number of Teeth Divide Outside Diameter by the product of .3183 and Number of Teeth plus 2 The continued product of the Number of Teeth, the Circular Pitch and .3183 Divide the product of Number of Teeth and Outside Diameter by Number of Teeth plus 2 Subtract from the Outside Diameter the product of the Circular Pitch and .6366 Multiply the Number of Teeth by the Addendum
Outside Diameter
The Number of Teeth and the Circular Pitch
Outside Diameter
The Pitch Diameter and the Circular Pitch
Outside Diameter
The Number of Teeth and the Addendum
Number of Teeth
The Pitch Diameter and the Circular Pitch
Thickness of Tooth
The Circular Pitch
Addendum
The Circular Pitch
Dedendum
The Circular Pitch
Multiply the Circular Pitch by .3183 or s = D′ N Multiply the Circular Pitch by .3683
Working Depth
The Circular Pitch
Multiply the Circular Pitch by .6366
WD = C′ .6366
Whole Depth
The Circular Pitch
Multiply the Circular Pitch by .6866
D″ = C′ .6866
Clearance
The Circular Pitch
Multiply the Circular Pitch by .05
Clearance
Thickness of Tooth
One-Tenth theThickness of Tooth at Pitch Line
The continued product of the Number of Teeth plus 2, the Circular Pitch and .3183 Add to the Pitch Diameter the product of the Circular Pitch and .6366 Multiply Addendum by Number of Teeth plus 2 Divide the product of Pitch Diameter and 3.1416 by the Circular Pitch One-half the Circular Pitch
C′ = 3.1416 DP C′ = PD .3183N OD C′ = .3183 N + 2 D′ = NC′ .3183 D = N × OD N+2 D′ = OD – (C′ .6366) D′ = NA D = (N + 2) C′ .3183 D = PD + (C′ .6366) D = A (N + 2) N = PD 3.1416 C′ t = C′ 2 A = C′.3183
GEARS
To Find
The Circular Pitch
A + L = C′ .3683
L = C .05 L= t 10
NOTE: Rules and Formulas Relating to Tooth Depth and Outside Diameter Apply to Full-Depth, Equal Addendum Gears.
Circular Pitch Gears Made To Order Only
G-87
Circular Pitch Tooth Dimensions Dimensions of Standard Full-depth Teeth Circular Pitches and Equivalent Diametral Pitches Diametral Pitch
4 3-1⁄2 3 2-3⁄4 2-1⁄2 2-1⁄4 2 1-7⁄8 1-3⁄4 1-5⁄8 1-1⁄2 1-7⁄16 1-3⁄8 1-5⁄16 1-1⁄4 1-3⁄16 1-1⁄8 1-1⁄16 1 15 ⁄16 7 ⁄8 13 ⁄16 3 ⁄4 11 ⁄16 2 ⁄3 5 ⁄8 9 ⁄16 1 ⁄2 7 ⁄16 2 ⁄5 3 ⁄8 1 ⁄3 5 ⁄16 2 ⁄7 1 ⁄4 2 ⁄9 1 ⁄5 3 ⁄16 1 ⁄6
0.7854 0.8976 1.0472 1.1424 1.2566 1.3963 1.5708 1.6755 1.7952 1.9333 2.0944 2.1855 2.2848 2.3936 2.5133 2.6456 2.7925 2.9568 3.1416 3.3510 3.5904 3.8666 4.1888 4.5696 4.7124 5.0265 5.5851 6.2832 7.1808 7.8540 8.3776 9.4248 10.0531 10.9956 12.5664 14.1372 15.7080 16.7552 18.8496
GEARS
Circular Pitch
Module
Arc Thickness of Tooth on Pitch Line
32.3402 28.2581 24.2552 22.2339 20.2117 18.1913 16.1701 15.1595 14.1488 13.1382 12.1276 11.6223 11.1169 10.6116 10.1062 9.6010 9.0958 8.5904 8.0851 7.5798 7.0744 6.5692 6.0639 5.5586 5.3903 5.0532 4.5479 4.0426 3.5373 3.2340 3.0319 2.6947 2.5266 2.3100 2.0213 1.7967 1.6170 1.5160 .5053
2.0000 1.7500 1.5000 1.3750 1.2500 1.1250 1.0000 0.9375 0.8750 0.8125 0.7500 0.7187 0.6875 0.6562 0.6250 0.5937 0.5625 0.5312 0.5000 0.4687 0.4375 0.4062 0.3750 0.3437 0.3333 0.3125 0.2812 0.2500 0.2187 0.2000 0.1875 0.1666 0.1562 0.1429 0.1250 0.1111 0.1000 0.0937 0.0833
Addendum
Working Depth of Tooth
Dedendum or Depth of Space Below Pitch Line
Whole Depth of Tooth
1.2732 1.1140 0.9549 0.8753 0.7957 0.7162 0.6366 0.5968 0.5570 0.5173 0.4775 0.4576 0.4377 0.4178 0.3979 0.3780 0.3581 0.3382 0.3183 0.2984 0.2785 0.2586 0.2387 0.2189 0.2122 0.1989 0.1790 0.1592 0.1393 0.1273 0.1194 0.1061 0.0995 0.0909 0.0796 0.0707 0.0637 0.0597 0.0531
2.5464 2.2281 1.9098 1.7506 1.5915 1.4323 1.2732 1.1937 1.1141 1.0345 0.9549 0.9151 0.8754 0.8356 0.7958 0.7560 0.7162 0.6764 0.6366 0.5968 0.5570 0.5173 0.4775 0.4377 0.4244 0.3979 0.3581 0.3183 0.2785 0.2546 0.2387 0.2122 0.1989 0.1819 0.1591 0.1415 0.1273 0.1194 0.1061
1.4732 1.2890 1.1049 1.0128 0.9207 0.8287 0.7366 0.6906 0.6445 0.5985 0.5525 0.5294 0.5064 0.4834 0.4604 0.4374 0.4143 0.3913 0.3683 0.3453 0.3223 0.2993 0.2762 0.2532 0.2455 0.2301 0.2071 0.1842 0.1611 0.1473 0.1381 0.1228 0.1151 0.1052 0.0921 0.0818 0.0737 0.0690 0.0614
2.7464 2.4031 2.0598 1.8881 1.7165 1.5448 1.3732 1.2874 1.2016 1.1158 1.0299 0.9870 0.9441 0.9012 0.8583 0.8154 0.7724 0.7295 0.6866 0.6437 0.6007 0.5579 0.5150 0.4720 0.4577 0.4291 0.3862 0.3433 0.3003 0.2746 0.2575 0.2289 0.2146 0.1962 0.1716 0.1526 0.1373 0.1287 0.1144
All Circular Pitch Gears Are Made-To-Order
G-88
Spur Gear Dimensional Formulas Module Rules and Formulas For Module (Metric) Spur Gear Calculations (Module Represents the Amount of Pitch Diameter per Tooth) Having
Rule
Pitch Diameter and Number of Teeth
Metric Module
Circular Pitch in Millimeter
Divide Pitch Diameter in Millimeters by the Number of Teeth Divide Circular Pitch in Millimeters by Pi (3.1416)
Metric Module
Diametral Pitch
Divide 25.4 by Diametral Pitch
Metric Module
Outside Diameter and Number of Teeth
Pitch Diameter
Module and Number of Teeth
Divide Outside Diameter (in Millimeters) by the Number of Teeth plus 2 Multiply Module by Number of Teeth
Pitch Diameter
Number of Teeth and Outside Diameter
Pitch Diameter
Outside Diameter and the Module
Outside Diameter
Module and Number of Teeth
Divide the product of Outside Diameter and No. of Teeth by No. of Teeth plus 2 Multiply Module by 2 and Subtract from Outside Diameter Number of Teeth plus 2 Multiplied by Module
Diametral Pitch
Module
Divide 25.4 by Module
Circular Pitch
Module
Multiply Module by Pi (3.1416)
Addendum
Module Known
The Addendum equals the Module
Whole Depth
Module Known
Multiply 2.157 by Module
Thickness of Tooth
Module and Outside Diameter
English Module
Pitch Diameter in Inches and Number of Teeth
Multiply Pitch Diameter (in Millimeters) by the Sine of the Angle of 90 Divided by the Number of Teeth Divide Pitch Diameter in Inches by Number of Teeth
Formula
M = PD (Millimeters) N M = C (Millimeters) 3.1416 M = 25.4 DP M = OD N+2 D′ (In MM)= M x N D′ =OD x N N+2 D′ = OD - 2M OD (In MM) = (N + 2) x M DP = 25.4 M C′ (In MM) = M x 3.1416 A=M D″ (In MM) = 2.157 x M t (In MM) = PD (MM) x Sine 90 N M = PD (Inches) N (Answer in Fraction)
NOTE: Rules and Formulas Relating to Tooth Depth and Outside Diameter Apply to Full-Depth, Equal Addendum Gears.
G-89
GEARS
To Find
Metric Module
Module Pitch Tooth Dimensions Tooth Dimensions Based Upon Module System (One millimeter equals 0.03937 inch) Equivalent Diametral Pitch
Millimeters
0.3 0.4 0.5 0.6 0.7 0.8 0.9 1 1.25 1.5 1.75 2 2.25 2.5 2.75 3 3.25 3.5 3.75 4 4.5 5 5.5 6 6.5 7 8 9 10 11 12 13 14 15 16 18 20 22 24 27 30 33 36 39 42 45 50 55 60 65 70 75
84.667 63.500 50.800 42.333 36.286 31.750 28.222 25.400 20.320 16.933 14.514 12.700 11.289 10.160 9.236 8.466 7.815 7.257 6.773 6.350 5.644 5.080 4.618 4.233 3.908 3.628 3.175 2.822 2.540 2.309 2.117 1.954 1.814 1.693 1.587 1.411 1.270 1.155 1.058 0.941 0.847 0.770 0.706 0.651 0.605 0.564 0.508 0.462 0.423 0.391 0.363 0.339
0.943 1.257 1.571 1.885 2.199 2.513 2.827 3.142 3.927 4.712 5.498 6.283 7.069 7.854 8.639 9.425 10.210 10.996 11.781 12.566 14.137 15.708 17.279 18.850 20.420 21.991 25.132 28.274 31.416 34.558 37.699 40.841 43.982 47.124 50.266 56.549 62.832 69.115 75.398 84.823 94.248 103.673 113.097 122.522 131.947 141.372 157.080 172.788 188.496 204.204 219.911 235.619
GEARS
Module, DIN Standard Series
Circular Pitch Inches
Addendum, Millimeters
Dedendum, Millimeters†
0.0371 0.0495 0.0618 0.0742 0.0865 0.0989 0.1113 0.1237 0.1546 0.1855 0.2164 0.2474 0.2783 0.3092 0.3401 0.3711 0.4020 0.4329 0.4638 0.4947 0.5566 0.6184 0.6803 0.7421 0.8035 0.8658 0.9895 1.1132 1.2368 1.3606 1.4843 1.6079 1.7317 1.8541 1.9790 2.2263 2.4737 2.7210 2.9685 3.339 3.711 4.082 4.453 4.824 5.195 5.566 6.184 6.803 7.421 8.040 8.658 9.276
0.30 0.40 0.50 0.60 0.70 0.80 0.90 1.00 1.25 1.50 1.75 2.00 2.25 2.50 2.75 3.00 3.25 3.50 3.75 4.00 4.50 5.00 5.50 6.00 6.50 7.00 8.00 9.00 10.00 11.00 12.00 13.00 14.00 15.00 16.00 18.00 20.00 22.00 24.00 27.00 30.00 33.00 36.00 39.00 42.00 45.00 50.00 55.00 60.00 65.00 70.00 75.00
0.35 0.467 0.583 0.700 0.817 0.933 1.050 1.167 1.458 1.750 2.042 2.333 2.625 2.917 3.208 3.500 3.791 4.083 4.375 4.666 5.25 5.833 6.416 7.000 7.583 8.166 9.333 10.499 11.666 12.833 14.000 15.166 16.332 17.499 18.666 21.000 23.332 25.665 28.000 31.498 35.000 38.498 41.998 45.497 48.997 52.497 58.330 64.163 69.996 75.829 81.662 87.495
† Dedendum and total depth when clearance = 0.1666 x module, or one-sixth module. ‡ Total Depth equivalent to American standard full-depth teeth. (Clearance = 0.157 x Module.)
G-90
Whole Depth,† Millimeters
Whole Depth,‡ Millimeters
0.650 0.867 1.083 1.300 1.517 1.733 1.950 2.167 2.708 3.250 3.792 4.333 4.875 5.417 5.958 6.500 7.041 7.583 8.125 8.666 9.750 10.833 11.916 13.000 14.083 15.166 17.333 19.499 21.666 23.833 26.000 28.166 30.332 32.499 34.666 39.000 43.332 47.665 52.000 58.498 65.000 71.498 77.998 84.497 90.997 97.497 108.330 119.163 129.996 140.829 151.662 162.495
0.647 0.863 1.079 1.294 1.510 1.726 1.941 2.157 2.697 3.236 3.774 4.314 4.853 5.392 5.932 6.471 7.010 7.550 8.089 8.628 9.707 10.785 11.864 12.942 14.021 15.099 17.256 19.413 21.571 23.728 25.884 28.041 30.198 32.355 34.512 38.826 43.142 47.454 51.768 58.239 64.713 71.181 77.652 84.123 90.594 97.065 107.855 118.635 129.426 140.205 150.997 161.775
Bevel & Miter Gear Formulas To Find
Rule
Formula
Pitch Diameter
Divide Number of Teeth by Diametral Pitch
Tangent of Pitch Angle Of Driven Pitch Angle of Driver
Divide Number of Teeth in Driven by Number of Teeth in Driver Subtract Pitch Angle of Driven from 90 Degrees
Pitch Cone Radius Tangent of Addendum Angle
Divide Pitch Diameter by Twice the Sine of the Pitch Angle Divide Addendum by the Pitch Cone Radius
Face Angle
Add Addendum Angle to Pitch Angle
Tangent of Dedendum Angle
Divide Dedendum by the Pitch Cone Radius
Root Angle
Subtract Dedendum Angle from Pitch Angle
Dedendum Pitch Cone Radius Root Angle = Pitch Angle - Dedendum Angle
Angular Addendum
Multiply Addendum by Cosine of Pitch Angle
Angular Addendum = Addendum x Cosine Pitch Angle
Outside Diameter
Add 2 Angular Addenda to Pitch Diameter
Outside Diameter = 2 Angular Addenda x Pitch Diamter
Mounting Distance
Add one-half the Pitch Diameter of Mating to Pitch Line Multiply one-half Outside Diameter by Co-tangent of Face Angle Subtract Cone Center to Crown from Mounting Distance Divide Teeth in Driven by Teeth in Driver
Mounting Distance = Pitch Diameter of Mate + Backing to Pitch Line 2 Cone Center to Crown = Outside Diameter x Co-Tangent Face Angle 2 Backing to Crown = Mounting Distance - Cone Center to Crown
Ratio
Pitch Diamter 2 x Sine Pitch Angle Addendum Tangent of Addendum Angle = Pitch Cone Radius Face Angle = Addendum Angle + Pitch Angle Pitch Cone Radius =
Tangent of Dedendum Angle =
Ratio = Number of Teeth in Driven Number of Teeth in Driver
GEARS
Distance From Cone Center to Crown Backing to Crown
Pitch Diameter = Number of Teeth Diametral Pitch Tangent Pitch Angle of Driven = Number of Teeth in Driven = Ratio Number of Teeth in Driver Pitch Angle Of Driver = 90 Degrees - Pitch Angle of Driven
G-91
Formula For Worm Gears (Based On Diametral Pitch) To Find
Rule
Formula
Worm Gear Pitch Diameter
Divide Number of Teeth by Diametral Pitch
Worm Gear Throat Diameter
Add 2 Addenda to Pitch Diameter
Pitch Diameter = Number of Teeth in Worm Gear Diametral Pitch Throat Diameter = (2 x Addendum) + Pitch Diameter
Worm Gear Outside Diameter
Add 3 Addenda to Pitch Diameter
Outside Diameter = (3 x Addendum) + Pitch Diameter
Worm Pitch Diameter
Subtract the Worm Gear Pitch Diameter from Twice the Center Distance Add 2 Addenda to Worm Pitch Diameter
Worm Pitch Diameter = (2 x Center Distance) - Worm Gear Pitch Diameter Worm Outside = Worm Pitch Diameter + 2 x Addendum Diameter 3.1416 Worm Lead = x Number of Threads in Worm Diametral Pitch Co-Tangent Worm = Worm Pitch Diameter x Diametral Pitch Helix Angle Number Worm Threads Center = Worm Pitch Diameter + Worm Gear Pitch Diameter Distance 2 Ratio = Number of Teeth in Worm Gear Number of Worm Threads
Worm Outside Diameter Worm Lead Co-Tangent of Worm Helix Angle Center Distance Ratio
Divide 3.1416 by Diametral Pitch and Multiply by Number of Threads in Worm Multiply Worm Pitch Diameter by Diametral Pitch and Divide by Number of Worm Threads Add Worm Pitch Diameter to Worm Gear Pitch Diameter and Divide Sum by 2 Divide Number of Teeth in Worm Gear by Number of Worm Threads
NOTE: Tooth data (Addendum, Full Depth, Etc.) is same as for Spur Gears.
GEARS G-92
Cut Spur Gears 141⁄2° P.A.
THICKNESS OF TOOTH AT PITCH LINE
WHOLE DEPTH
SPACE BELO W PITCH LINE
1 Diametral Pitch 3.1416″ Circular Pitch
GEARS
CLEARANCE
WORKING DEPTH BELOW PITCH LINE, OR FLANK
WIDTH OF SPACE AT PITCH LINE
ADDENDUM, OR FACE
WORKING DEPTH
Comparative Sizes of Involute Gear Teeth
11⁄4 Diametral Pitch 2.5133″ Circular Pitch
CIRCULAR PITCH
11⁄2 Diametral Pitch 2.0944″ Circular Pitch G-93
Cut Spur Gears 141⁄2° P.A. Comparative Sizes of Involute Gear Teeth
13⁄4 Diametral Pitch 1.7952″ Circular Pitch
GEARS
2 Diametral Pitch 1.5708″ Circular Pitch
21⁄2 Diametral Pitch 1.2566″ Circular Pitch
3 Diametral Pitch 1.0472″ Circular Pitch
31⁄2 Diametral Pitch .8976″ Circular Pitch
4 Diametral Pitch .7854″ Circular Pitch
G-94
5 Diametral Pitch .6283″ Circular Pitch
6 Diametral Pitch .5236″ Circular Pitch
Cut Spur Gears 141⁄2° P.A. Comparative Sizes of Involute Gear Teeth
7 Diametral Pitch .4488″ Circular Pitch
8 Diametral Pitch .3927″ Circular Pitch
10 Diametral Pitch .3142″ Circular Pitch
12 Diametral Pitch .2618″ Circular Pitch
14 Diametral Pitch .2244″ Circular Pitch
16 Diametral Pitch .1963″ Circular Pitch
18 Diametral Pitch .1745″ Circular Pitch
20 Diametral Pitch .1571″ Circular Pitch
3 DP — 141⁄2°
3 DP — 20°
4 DP — 141⁄2°
4 DP — 20°
5 DP — 141⁄2°
5 DP — 20°
6 DP — 141⁄2°
6 DP — 20°
GEARS
Gear Rack Comparison — 141⁄2 and 20°
G-95
Gear Materials Stock Steel Gears Martin steel gears are manufactured from high quality carbon steel material. This material is used for strength and good hardening characteristics. These gears may be hardened by any method acceptable to good practice such as flame or induction hardening. Flame hardening is preferred so that only the teeth are hardened. Distortion is virtually eliminated and the bore is left soft for subsequent work.
Cast Gears Martin cast iron gears are manufactured from high quality close grained controlled specification irons.
Reboring of Stock Gears Most of Martin’s Stock Gears may be rebored. The maximum recommended bore size is given for each gear. In reboring gears, care must be taken to hold the bore concentric with the pitch diameter. In most cases this would require a great amount of time. To cut costly set-up time when reboring, Martin holds the outside diameter of its gears concentric with the bore which in turn is concentric with the pitch diameter. The outside diameter is held to a closer total indicator reading than the pitch diameter. In the finer pitches, care should be taken not to distort the outside diameter when chucking.
Martin’s steel gears are machined all over. GEARS
Rebore or rework may be accomplished by chucking on the hub. Concentricity must be controlled in order for gears to run at maximum efficiency.
G-96
Index SECTION H PRODUCT
PAGE
GENERAL: Warning and Safety Reminder ........................................................................................ H-2 Stock Material Handling Products ................................................................................... H-3
SCREW CONVEYORS: ................................................................................................H-4 – H-123 Engineering Section I ...................................................................................................... H-4 Design and Layout Section II......................................................................................... H-36 Component Section III................................................................................................... H-50 Special Features Section IV ........................................................................................ H-107 Installation and Maintenance Section V ...................................................................... H-120 BUCKET ELEVATORS SECTION VI: .......................................................................H-123 – H-141
DRAG CONVEYOR SECTION VII: ...........................................................................H-142 – H-152
MODULAR PLASTIC SCREW CONVEYORS SECTION IX: ...................................H-163 – H-166
SHAFTLESS SCREW CONVEYOR SECTION X: ....................................................H-167 – H-170 HEAVY DUTY CONVEYOR PULLEYS & COMPONENTS ......................................H-171 – H-187 DATA SHEETS: .........................................................................................................H-188 – H-192
H-1
CONVEYORS
VERTICAL SCREW ELEVATOR SECTION VIII: ......................................................H-153 – H-162
Safety WARNING AND SAFETY REMINDERS FOR SCREW , DRAG , AND BUCKET ELEVATOR CONVEYORS APPROVED FOR DISTRIBUTION BY THE SCREW CONVEYOR SECTION OF THE CONVEYOR EQUIPMENT MANUFACTURERS ASSOCIATION (CEMA)
It is the responsibility of the contractor, installer, owner and user to install, maintain and operate the conveyor, components and, conveyor assemblies in such a manner as to comply with the Williams-Steiger Occupational Safety and Health Act and with all state and local laws and ordinances and the American National Standards Institute (ANSI) B20.1 Safety Code. In order to avoid an unsafe or hazardous condition, the assemblies or parts must be installed and operated in accordance with the following minimum provisions.
1. Conveyors shall not be operated unless all covers and/or guards for the conveyor and drive unit are in place. If the conveyor is to be opened for inspection cleaning, maintenance or observation, the electric power to the motor driving the conveyor must be LOCKED OUT in such a manner that the conveyor cannot be restarted by anyone; however remote from the area, until conveyor cover or guards and drive guards have been properly replaced. 2. If the conveyor must have an open housing as a condition of its use and application, the entire conveyor is then to be guarded by a railing or fence in accordance with ANSI standard B20.1.(Request current edition and addenda)
CONVEYORS
3. Feed openings for shovel, front loaders or other manual or mechanical equipment shall be constructed in such a way that the conveyor opening is covered by a grating. If the nature of the material is such that a grating cannot be used, then the exposed section of the conveyor is to be guarded by a railing or fence and there shall be a warning sign posted.
4. Do not attempt any maintenance or repairs of the conveyor until power has been LOCKED OUT. 5. Always operate conveyor in accordance with these instructions and those contained
on the caution labels affixed to the equipment.
6. Do not place hands, feet, or any part of your body, in the conveyor.
7. Never walk on conveyor covers, grating or guards. 8. Do not use conveyor for any purpose other than that for which it was intended.
9. Do not poke or prod material into the conveyor with a bar or stick inserted through the openings. 10. Keep area around conveyor drive and control station free of debris and obstacles. 11. Eliminate all sources of stored energy (materials or devices that could cause conveyor components to move without power applied) before opening the conveyor 12. Do not attempt to clear a jammed conveyor until power has been LOCKED OUT.
13. Do not attempt field modification of conveyor or components.
14. Conveyors are not normally manufactured or designed to handle materials that are hazardous to personnel. These materials which are hazardous include those that are explosive, flammable, toxic or otherwise dangerous to personnel. Conveyors may be designed to handle these materials. Conveyors are not manufactured or designed to comply with local, state or federal codes for unfired pressure vessels. If hazardous materials are to be conveyed or if the conveyor is to be subjected to internal or external pressure, manufacturer should be consulted prior to any modifications.
CEMA insists that disconnecting and locking out the power to the motor driving the unit provides the only real protection against injury. Secondary safety devices are available; however, the decision as to their need and the type required must be made by the owner-assem-
bler as we have no information regarding plant wiring, plant environment, the interlocking of the screw conveyor with other equipment, extent of plant automation, etc. Other devices should not be used as a substitute for locking out the power prior to removing guards or covers. We caution that use of the secondary devices may cause employees to develop a false sense of security and fail to lock out power before removing covers or guards. This could result in a serious injury should the secondary device fail or malfunction.
There are many kinds of electrical devices for interlocking of conveyors and conveyor systems such that if one conveyor in a system or process is stopped other equipment feeding it, or following it can also be automatically stopped.
Electrical controls, machinery guards, railings, walkways, arrangement of installation, training of personnel, etc., are necessary ingredients for a safe working place. It is the responsibility of the contractor, installer, owner and user to supplement the materials and services furnished with these necessary items to make the conveyor installation comply with the law and accepted standards. Conveyor inlet and discharge openings are designed to connect to other equipment or machinery so that the flow of material into and out of the conveyor is completely enclosed.
One or more warning labels should be visible on conveyor housings, conveyor covers and elevator housings. If the labels attached to the equipment become illegible, please order replacement warning labels from the OEM or CEMA. The Conveyor Equipment Manufacturers Association (CEMA) has produced an audiovisual presentation entitled “Safe Operation of Screw Conveyors, Drag Conveyors, and Bucket Elevators.” CEMA encourages acquisition and use of this source of safety information to supplement your safety program.
PROMINENTLY DISPLAY THESE SAFETY LABELS ON INSTALLED EQUIPMENT
NOTICE: This document is provided by CEMA as a service to the industry in the interest of promoting safety. It is advisory only and it is not a substitute for a thorough safety program. Users should consult with qualified engineers and other safety professionals. CEMA makes no representations or warranties, either expressed or implied, and the users of this document assume full responsibility for the safe design and operation of equipment.
H-2
Stock & MTO Screw Conveyor Components Screw Conveyor Components and Accessories
FORM FLANGED “U” TROUGH
SECTIONAL SCREWS
SECTIONAL FLIGHTS
TUBULAR HOUSING
FLAT RACK AND PINION DISCHARGE GATE
SPECIALS
COUPLING SHAFTS
TROUGH ENDS WITH AND WITHOUT FEET
HANGER STYLE 220 THRUST ASSEMBLY TYPE E WITH DRIVE SHAFT
PACKING GLAND SHAFT SEAL COMPRESSION TYPE
INLETS AND DISCHARGE SPOUTS DISCHARGE
WASTE PACK SHAFT SEAL
ELEVATOR BUCKETS
PLATE SHAFT SEAL
HANGER STYLE 226
HANGER STYLE 216
SPLIT GLAND
DROP-OUT SHAFT SEAL FLANGED PRODUCT
HANGER STYLE 70
HANGER STYLE 19B
TROUGH END BEARINGS BALL AND ROLLER
HANGER BEARINGS STYLE 220/226
HELICOID SCREWS
HELICOID FLIGHTING RIGHT HAND AND LEFT HAND
DRUM PULLEYS
WING PULLEYS
Martin HARD IRON Martin BRONZE NYLATRON WHITE NYLON WOOD CERAMIC
SCREW CONVEYOR DRIVE WITH ACCESSORIES
SPEED REDUCER SHAFT MOUNTED WITH ACCESSORIES.
SADDLES AND FEET
FLANGED COVER WITH ACCESSORIES
Martin manufacturers the most complete line of stock TAKE-UP FRAMES
BOX ICER
components in the industry. We stock mild steel, stainless, galvanized, and many other items that are “special order” from the others in the industry.
H-3
CONVEYORS
ANGLE FLANGED “U” TROUGH
Engineering SECTION I ENGINEERING SECTION I
CONVEYORS
Introduction to Engineering Section ..................................................................... H-4 Screw Conveyor Design Procedure..................................................................... H-5 Material Classification Code Chart....................................................................... H-6 Material Characteristics Tables ............................................................................ H-7 Selection of Conveyor Size and Speed.............................................................. H-17 Capacity Factor Tables ...................................................................................... H-18 Capacity Table ................................................................................................... H-19 Lump Size Limitations and Table ....................................................................... H-20 Component Group Selection.............................................................................. H-21 Hanger Bearing Selection .................................................................................. H-23 Horsepower Calculation..................................................................................... H-24 Torsional Ratings of Conveyor Components...................................................... H-27 Horsepower Ratings of Conveyor Components................................................. H-28 Screw Conveyor End Thrust and Thermal Expansion ....................................... H-29 Screw Conveyor Deflection................................................................................ H-30 Inclined and Vertical Screw Conveyors.............................................................. H-32 Screw Feeders................................................................................................... H-33 Appendix General Engineering Information .........................................................M-1
Introduction
The following section is designed to present the necessary engineering information to properly design and layout most conveyor applications. The information has been compiled from many years of experience in successful design and application and from industry standards. We hope that the information presented will be helpful to you in determining the type and size of screw conveyor that will best suit your needs. The “Screw Conveyor Design Procedure” on the following page gives ten step-by-step instructions for properly designing a screw conveyor. These steps, plus the many following tables and formulas throughout the engineering section will enable you to design and detail screw conveyor for most applications. If your requirements present any complications not covered in this section, we invite you to contact our Engineering Department for recommendations and suggestions. H-4
Design SCREW CONVEYOR DESIGN PROCEDURE
STEP 1
Establish Known Factors
1. Type of material to be conveyed. 2. Maximum size of hard lumps. 3. Percentage of hard lumps by volume. 4. Capacity required, in cu.ft./hr. 5. Capacity required, in lbs./hr. 6. Distance material to be conveyed. 7. Any additional factors that may affect conveyor or operations.
STEP 2
Classify Material
STEP 3
Determine Design Capacity
Classify the material according to the system shown in Table 1-1. Or, if the material is included in Table 1-2, use the classification shown in Table 1-2.
Determine Diameter and Speed
Using known capacity required in cu.ft./hr., material classification, and % trough loading (Table 1-2) determine diameter and speed from Table 1-6.
Check Minimum Screw Diameter for Lump Size Limitations
Using known screw diameter and percentage of hard lumps, check minimum screw diameter from Table 1-7.
STEP 6
Determine Type of Bearings
STEP 7
Determine Horsepower
STEP 8
Check Torsional and/or Horsepower ratings of Standard Conveyor Components
From Table 1-2, determine Horsepower Factor “Fm” for the material to be conveyed. Refer to page H-24 and calculate horsepower by the formula method.
STEP 9
Select Components
STEP 10
Conveyor Layouts
STEP 5
From Table 1-2, determine hanger bearing group for the material to be conveyed. Locate this bearing group in Table 1-11 for the type of bearing recommended.
CONVEYORS
STEP 4
Determine design capacity as described on pages H-17–H-19.
Using required horsepower from step 7 refer to pages H-26 and H-27 to check capacities of standard conveyor pipe, shafts and coupling bolts. Select basic components from Tables 1-8, 1-9, and 1-10 in accordance with Component Group listed in Table 1-2 for the material to be conveyed. Select balance of components from the Components Section of catalogue. Refer to pages H-39 and H-40 for typical layout details.
H-5
Table 1-1 Material Classification Code Chart Major Class Density
Material Characteristics Included Bulk Density, Loose Very Fine Fine
Size
Granular Lumpy Irregular
Flowability Abrasiveness
CONVEYORS Miscellaneous Properties Or
Hazards
H-6
No. 200 Sieve (.0029″) And Under No. 100 Sieve (.0059″) And Under No. 40 Sieve (.016″) And Under No.
6 Sieve (.132″) And Under
⁄2″ And Under (6 Sieve to 1⁄2″) 3″ And Under (1⁄2 to 3″) 7″ And Under (3″ to 7″) 1
16″ And Under (0″ to 16″) Over 16″ To Be Specified X=Actual Maximum Size
Stringy, Fibrous, Cylindrical, Slabs, Etc.
Very Free Flowing Free Flowing Average Flowability Sluggish
Mildly Abrasive Moderately Abrasive Extremely Abrasive
Builds Up and Hardens Generates Static Electricity Decomposes — Deteriorates in Storage Flammability Becomes Plastic or Tends to Soften Very Dusty Aerates and Becomes a Fluid Explosiveness Stickiness — Adhesion Contaminable, Affecting Use Degradable, Affecting Use Gives Off Harmful or Toxic Gas or Fumes Highly Corrosive Mildly Corrosive Hygroscopic Interlocks, Mats or Agglomerates Oils Present Packs Under Pressure Very Light and Fluffy — May Be Windswept Elevated Temperature
Code Designation Actual Lbs/PC A 200 A 100 A 40 B6
C 1⁄2 D3 D7
D 16 DX E 1 2 3 4
5 6 7
F G H J K L M N O P Q R S T U V W X Y Z
Table 1-2 Material Characteristics Material Characteristics
The material characteristics table (page H-8 or H-16) lists the following Design Data for many materials.
A. The weight per cubic foot data may be used to calculate the required capacity of the conveyor in cubic feet per hour. B. The material code for each material is as described in Table 1-1, and as interpreted below.
C. The Intermediate Bearing Selection Code is used to properly select the intermediate hanger bearing from Table 1-11 (Page H-23). D. The Component Series Code is used to determine the correct components to be used as shown on page H-22. E. The Material Factor Fm is used in determining horsepower as described on pages H-24 thru H-26.
F. The Trough Loading column indicates the proper percent of cross section loading to use in determining diameter and speed of the conveyor.
For screw conveyor design purposes, conveyed materials are classified in accordance with the code system in Table 1-1, and listed in Table 1-2. Table 1-2 lists many materials that can be effectively conveyed by a screw conveyor. If a material is not listed in Table 1-2, it must be classified according to Table 1-1 or by referring to a listed material similar in weight, particle size and other characteristics.
CONVEYORS
HOW TO READ THE MATERIAL CODE FROM TABLE 1-2 Material: Brewers Grain Spent Wet
C1⁄2
4
5
T Other Characteristics
Size Flowability
Abrasiveness
H-7
Table 1-2 Material Characteristics Material
CONVEYORS
Adipic Acid Alfalfa Meal Alfalfa Pellets Alfalfa Seed Almonds, Broken Almonds, Whole Shelled Alum, Fine Alum, Lumpy Alumina Alumina, Fine Alumina Sized Or Briquette Aluminate Gel (Aluminate Hydroxide) Aluminum Chips, Dry Aluminum Chips, Oily Aluminum Hydrate Aluminum Ore (See Bauxite) Aluminum Oxide Aluminum Silicate (Andalusite) Aluminum Sulfate Ammonium Chloride, Crystalline Ammonium Nitrate Ammonium Sulfate Antimony Powder Apple Pomace, Dry Arsenate Of Lead (See Lead Arsenate) Arsenic Oxide (Arsenolite) Arsenic Pulverized Asbestos — Rock (Ore) Asbestos — Shredded Ash, Black Ground Ashes, Coal, Dry — 1⁄2″ Ashes, Coal, Dry — 3″ Ashes, Coal, Wet — 1⁄2″ Ashes, Coal, Wet — 3″ Ashes, Fly (See Fly Ash) Asphalt, Crushed — 1⁄2″ Bagasse Bakelite, Fine Baking Powder Baking Soda (Sodium Bicarbonate) Barite (Barium Sulfate) + 1⁄2″ — 3″ Barite, Powder Barium Carbonate Bark, Wood, Refuse Barley, Fine, Ground Barley, Malted Barley, Meal Barley, Whole Basalt Bauxite, Dry, Ground Bauxite, Crushed — 3″ Beans,Castor, Meal Beans, Castor, Whole Shelled Beans, Navy, Dry Beans, Navy, Steeped
H-8
Weight lbs. per cu. ft.
45 14-22 41-43 6 10-15 27-30 28-30 45-50 50-60 55-65 35 65 45 7-15 7-15 13-20 — 60-120 49 45-58 45-52 45-62 45-58 — 15 — 100-120 30 81 20-40 105 35-45 35-40 45-50 45-50 — 45 7-10 30-45 40-55 40-55 120-180 120-180 72 10-20 24-38 31 28 36-48 80-105 68 75-85 35-40 36 48 60
Intermediate Material Code
A 100-35 B6-45WY C1⁄2-25 B6-15N C1⁄2-35Q C1⁄2-35Q B6-35U B6-25 B6-27MY A100-27MY D3-37 B6-35 E-45V E-45V C1⁄2-35 — A100-17M C1⁄2-35S C1⁄2-25 A100-45FRS A40-35NTU C1⁄2-35FOTU A100-35 C1⁄2-45Y — A100-35R A100-25R D3-37R E-46XY B6-35 C1⁄2-46TY D3-46T C1⁄2-46T D3-46T — C1⁄2-45 E-45RVXY B6-25 A100-35 A100-25 D3-36 A100-35X A100-45R E-45TVY B6-35 C1⁄2-35 C1⁄2-35 B6-25N B6-27 B6-25 D3-36 B6-35W C1⁄2-15W C1⁄2-15 C1⁄2-25
Bearing Selection
S H H L-S-B H H L-S-B L-S H H H H H H L-S-B — H L-S L-S-B L-S H L-S H H — L-S-B H H H L-S-B H H H H — H L-S-B L-S-B S S H H H H L-S-B L-S-B L-S-B L-S-B H H H L-S-B L-S-B L-S-B L-S-B
Component Series
2 2 2 1 2 2 1 2 3 3 3 2 2 2 1 — 3 3 1 3 3 1 2 2 — — 2 3 2 1 3 3 3 3 — 2 2 1 1 1 3 2 2 3 1 1 1 1 3 2 3 1 1 1 1
Mat’l Factor Fm
Trough Loading
.5 .6 .5 .4 .9 .9 .6 1.4 1.8 1.6 2.0 1.7 1.2 .8 1.4 — 1.8 .8 1.0 .7 1.3 1.0 1.6 1.0 — — .8 1.2 1.0 2.0 3.0 2.5 3.0 4.0 — 2.0 1.5 1.4 .6 .6 2.6 2.0 1.6 2.0 .4 .4 .4 .5 1.8 1.8 2.5 .8 .5 .5 .8
30A 30A 45 45 30A 30A 30A 45 15 15 15 30A 30A 30A 30A — 15 30A 45 30A 30A 30A 30A 30A — 30A 45 15 30B 30A 30B 30B 30B 30B — 30A 30A 45 30A 45 30B 30A 30A 30A 30A 30A 30A 45 15 45 30B 30A 45 45 45
Table 1-2 Material Characteristics (Cont’d)
Bentonite, Crude Bentonite, –100 Mesh Benzene Hexachloride Bicarbonate of Soda (Baking Soda) Blood, Dried Blood, Ground, Dried Bone Ash (Tricalcium Phosphate) Boneblack Bonechar Bonemeal Bones, Whole* Bones, Crushed Bones, Ground Borate of Lime Borax, Fine Borax Screening — 1⁄2″
Borax, 11⁄2-2″ Lump Borax, 2″-3″ Lump Boric Acid, Fine Boron Bran, Rice — Rye — Wheat Braunite (Manganese Oxide) Bread Crumbs Brewerʼs Grain, Spent, Dry Brewerʼs Grain, Spent, Wet Brick, Ground — 1⁄8″ Bronze Chips Buckwheat Calcine, Flour Calcium Carbide Calcium Carbonate (See Limestone) Calcium Fluoride (See Fluorspar) Calcium Hydrate (See Lime, Hydrated) Calcium Hydroxide (See Lime, Hydrated) Calcium Lactate Calcium Oxide (See Lime, Unslaked) Calcium Phosphate Calcium Sulfate (See Gypsum) Carbon, Activated, Dry Fine* Carbon Black, Pelleted* Carbon Black, Powder* Carborundum Casein Cashew Nuts Cast Iron, Chips Caustic Soda Caustic Soda, Flakes Celite (See Diatomaceous Earth) Cement, Clinker Cement, Mortar Cement, Portland Cement, Aerated (Portland) Cerrusite (See Lead Carbonate) Chalk, Crushed Chalk, Pulverized Charcoal, Ground
Weight lbs. per cu. ft.
34-40 50-60 56 — 35-45 30 40-50 20-25 27-40 50-60 35-50 35-50 50 60 45-55 55-60
55-60 60-70 55 75 16-20 120 20-25 14-30 55-60 100-120 30-50 37-42 75-85 70-90 — — — — 26-29 — 40-50 — — — — 100 36 32-37 130-200 88 47 — 75-95 133 94 60-75 — 75-95 67-75 18-28
Intermediate Material Code
D3-45X A100-25MXY A100-45R — D3-45U A100-35U A100-45 A100-25Y B6-35 B6-35 E-45V D3-45 B6-35 A100-35 B6-25T C1⁄2-35 D3-35 D3-35 B6-25T A100-37 B6-35NY A100-36 B6-35PQ C1⁄2-45 C1⁄2-45T B6-37 B6-45 B6-25N A100-35 D3-25N — — — — D3-45QTR — A100-45 — — — — D3-27 B6-35 C1⁄2-45 C1⁄2-45 B6-35RSU C1⁄2-45RSUX — D3-36 B6-35Q A100-26M A100-16M — D3-25 A100-25MXY A100-45
Bearing Selection
H H L-S-B S H L-S L-S L-S L-S H H H H L-S-B H
H H H H H L-S-B H L-S-B L-S-B L-S H H L-S-B L-S-B H — — — — L-S — L-S-B — — — — H H H H H L-S — H H H H — H H H
Component Series
2 2 1 1 2 1 1 1 1 2 2 2 2 1 3
2 2 2 3 2 1 2 1 1 2 3 2 1 1 2 — — — — 2 — 1 — — — — 3 2 2 2 3 3 — 3 3 2 2 — 2 2 2
Mat’l Factor Fm
Trough Loading
1.2 .7 .6 .6 2.0 1.0 1.6 1.5 1.6 1.7 3.0 2.0 1.7 .6 .7
30A 45 30A — 30A 30A 30A 45 30A 30A 30A 30A 30A 30A 30B
1.5 1.8 2.0 .8 1.0 .5 2.0 .6 .5 .8 2.2 2.0 .4 .7 2.0 — — — — .6 — 1.6 — — — — 3.0 1.6 .7 4.0 1.8 1.5 — 1.8 3.0 1.4 1.4 — 1.9 1.4 1.2
30A 30A 30A 30A 30B 30A 30B 30A 30A 30A 15 30A 45 30A 30A — — — — 30A — 30A — — — — 15 30A 30A 30A 30A 30A — 30B 30A 30B 30B — 30A 45 30A
CONVEYORS
Material
H-9
Table 1-2 Material Characteristics (Cont’d) Material
CONVEYORS
Charcoal, Lumps Chocolate, Cake Pressed Chrome Ore Cinders, Blast Furnace Cinders, Coal Clay (See Bentonite, Diatomaceous Earth, Fullerʼs Earth, Kaolin & Marl) Clay, Ceramic, Dry, Fines Clay, Calcined Clay, Brick, Dry, Fines Clay, Dry, Lumpy Clinker, Cement (See Cement Clinker) Clover Seed Coal, Anthracite (River & Culm) Coal, Anthracite, Sized-1⁄2″ Coal, Bituminous, Mined Coal, Bituminous, Mined, Sized Coal, Bituminous, Mined, Slack Coal, Lignite Cocoa Beans Cocoa, Nibs Cocoa, Powdered Cocoanut, Shredded Coffee, Chaff Coffee, Green Bean Coffee, Ground, Dry Coffee, Ground, Wet Coffee, Roasted Bean Coffee, Soluble Coke, Breeze Coke, Loose Coke, Petrol, Calcined Compost Concrete, Pre-Mix Dry Copper Ore Copper Ore, Crushed Copper Sulphate, (Bluestone) Copperas (See Ferrous Sulphate) Copra, Cake Ground Copra, Cake, Lumpy Copra, Lumpy Copra, Meal Cork, Fine Ground Cork, Granulated Corn, Cracked Corn Cobs, Ground Corn Cobs, Whole* Corn Ear* Corn Germ Corn Grits Cornmeal Corn Oil, Cake Corn Seed Corn Shelled Corn Sugar Cottonseed, Cake, Crushed
H-10
Weight lbs. per cu. ft.
18-28 40-45 125-140 57 40
— 60-80 80-100 100-120 60-75 — 45-48 55-61 49-61 40-60 45-50 43-50 37-45 30-45 35 30-35 20-22 20 25-32 25 35-45 20-30 19 25-35 23-35 35-45 30-50 85-120 120-150 100-150 75-95 — 40-45 25-30 22 40-45 5-15 12-15 40-50 17 12-15 56 21 40-45 32-40 25 45 45 30-35 40-45
Intermediate Material Code
D3-45Q D3-25 D3-36 D3-36T D3-36T
— A100-35P B6-36 C1⁄2-36 D3-35 — B6-25N B6-35TY C1⁄2-25 D3-35LNXY D3-35QV C1⁄2-45T D3-35T C1⁄2-25Q C1⁄2-25 A100-45XY E-45 B6-25MY C1⁄2-25PQ A40-35P A40-45X C1⁄2-25PQ A40-35PUY C1⁄2-37 D7-37 D7-37 D7-45TV C1⁄2-36U DX-36 D3-36 C1⁄2-35S — B6-45HW D3-35HW E-35HW B6-35HW B6-35JNY C1⁄2-35JY B6-25P C1⁄2-25Y E-35 E-35 B6-35PY B6-35P B6-35P D7-45HW C1⁄2-25PQ C1⁄2-25 B6-35PU C1⁄2-45HW
Bearing Selection
H S H H H
— L-S-B H H H — L-S-B L-S L-S L-S L-S L-S H L-S H S S L-S L-S L-S L-S S S H H H L-S H H H L-S — L-S-B L-S-B L-S-B H L-S-B L-S-B L-S-B L-S-B L-S L-S L-S-B L-S-B L-S L-S L-S-B L-S-B S L-S
Component Series
2 2 3 3 3
— 1 3 3 2 — 1 2 2 1 1 2 2 1 2 1 2 1 1 1 1 1 1 3 3 3 3 3 3 3 2 — 1 2 2 2 1 1 1 1 2 2 1 1 1 1 1 1 1 1
Mat’l Factor Fm
Trough Loading
1.4 1.5 2.5 1.9 1.8
30A 30A 30B 30B 30B
— 1.5 2.4 2.0 1.8 — .4 1.0 1.0 .9 1.0 .9 1.0 .5 .5 .9 1.5 1.0 .5 .6 .6 .4 .4 1.2 1.2 1.3 1.0 3.0 4.0 4.0 1.0 — .7 .8 1.0 .7 .5 .5 .7 .6 .4 .5 .5 .6 .4 .4 1.0 1.0
— 30A 30B 30B 30A — 45 30A 45 30A 30A 30A 30A 45 45 30A 30A 45 45 30A 30A 45 45 15 15 15 30A 30B 30B 30B 30A — 30A 30A 30A 30A 30A 30A 45 45 30A 30A 30A 30A 30A 30A 45 45 30A 30A
Material
Cottonseed, Cake, Lumpy Cottonseed, Dry, Delinted Cottonseed, Dry, Not Delinted Cottonseed, Flakes Cottonseed, Hulls Cottonseed, Meal, Expeller Cottonseed, Meal, Extracted Cottonseed, Meats, Dry Cottonseed, Meats, Rolled Cracklings, Crushed Cryolite, Dust Cryolite, Lumpy Cullet, Fine Cullet, Lump Culm, (See Coal, Anthracite) Cupric Sulphate (Copper Sulfate) Detergent (See Soap Detergent) Diatomaceous Earth Dicalcium Phosphate Disodium Phosphate Distillerʼs Grain, Spent Dry Distillerʼs Grain, Spent Wet Dolomite, Crushed Dolomite, Lumpy Earth, Loam, Dry, Loose Ebonite, Crushed Egg Powder Epsom Salts (Magnesium Sulfate) Feldspar, Ground Feldspar, Lumps Feldspar, Powder Feldspar, Screenings Ferrous Sulfide — 1⁄2” Ferrous Sulfide — 100M Ferrous Sulphate Fish Meal Fish Scrap Flaxseed Flaxseed Cake (Linseed Cake) Flaxseed Meal (Linseed Meal) Flour Wheat Flue Dust, Basic Oxygen Furnace Flue Dust, Blast Furnace Flue Dust, Boiler H. Dry Fluorspar, Fine (Calcium Fluoride) Fluorspar, Lumps Fly Ash Foundry Sand, Dry (See Sand) Fullerʼs Earth, Dry, Raw Fullerʼs Earth, Oily, Spent Fullerʼs Earth, Calcined Galena (See Lead Sulfide) Gelatine, Granulated Gilsonite Glass, Batch Glue, Ground
Weight lbs. per cu. ft.
40-45 22-40 18-25 20-25 12 25-30 35-40 40 35-40 40-50 75-90 90-110 80-120 80-120 — — — 11-17 40-50 25-31 30 40-60 80-100 90-100 76 63-70 16 40-50 65-80 90-100 100 75-80 120-135 105-120 50-75 35-40 40-50 43-45 48-50 25-45 33-40 45-60 110-125 30-45 80-100 90-110 30-45 — 30-40 60-65 40 — 32 37 80-100 40
Intermediate Material Code
Bearing Selection
D7-45HW C1⁄2-25X C1⁄2-45XY C1⁄2-35HWY B6-35Y B6-45HW B6-45HW B6-35HW C1⁄2-45HW D3-45HW A100-36L D16-36 C1⁄2-37 D16-37 — — — A40-36Y A40-35 A40-35 B6-35 C1⁄2-45V C1⁄2-36 DX-36 C1⁄2-36 C1⁄2-35 A40-35MPY A40-35U A100-37 D7-37 A200-36 C1⁄2-37 C1⁄2-26 A100-36 C1⁄2-35U C1⁄2-45HP D7-45H B6-35X D7-45W B6-45W A40-45LP A40-36LM A40-36 A40-36LM B6-36 D7-36 A40-36M — A40-25 C1⁄2-450W A100-25 — B6-35PU C1⁄2-35 C1⁄2-37 B6-45U
L-S L-S L-S L-S L-S L-S L-S L-S L-S L-S-B H H H H — — — H L-S-B H H L-S H H H L-S-B S L-S-B H H H H H H H L-S-B L-S-B L-S-B L-S L-S S H H H H H H — H H H — S H H H
Component Series
2 1 1 1 1 3 1 1 1 2 2 2 3 3 — — — 3 1 3 2 3 2 2 2 1 1 1 2 2 2 2 2 2 2 1 2 1 2 1 1 3 3 3 2 2 3 — 2 3 3 — 1 3 3 2
Mat’l Factor Fm
Trough Loading
1.0 .6 .9 .8 .9 .5 .5 .6 .6 1.3 2.0 2.1 2.0 2.5 — — — 1.6 1.6 .5 .5 .8 2.0 2.0 1.2 .8 1.0 .8 2.0 2.0 2.0 2.0 2.0 2.0 1.0 1.0 1.5 .4 .7 .4 .6 3.5 3.5 2.0 2.0 2.0 2.0 — 2.0 2.0 2.0 — .8 1.5 2.5 1.7
30A 45 30A 30A 30A 30A 30A 30A 30A 30A 30B 30B 15 15 — — — 30B 30A 30A 30A 30A 30B 30B 30B 30A 30A 30A 15 15 30B 15 30B 30B 30A 30A 30A 30A 30A 30A 30A 30B 30B 30B 30B 30B 30B — 15 30A 15 — 30A 30A 15 30A
H-11
CONVEYORS
Table 1-2 Material Characteristics (Cont’d)
Table 1-2 Material Characteristics (Cont’d) Material
CONVEYORS
Glue, Pearl Glue, Veg. Powdered Gluten, Meal Granite, Fine Grape Pomace Graphite Flake Graphite Flour Graphite Ore Guano Dry* Gypsum, Calcined Gypsum, Calcined, Powdered Gypsum, Raw — 1″ Hay, Chopped* Hexanedioic Acid (See Adipic Acid) Hominy, Dry Hops, Spent, Dry Hops, Spent, Wet Ice, Crushed Ice, Flaked* Ice, Cubes Ice, Shell Ilmenite Ore Iron Ore Concentrate Iron Oxide Pigment Iron Oxide, Millscale Iron Pyrites (See Ferrous Sulfide) Iron Sulphate (See Ferrous Sulfate) Iron Sulfide (See Ferrous Sulfide) Iron Vitriol (See Ferrous Sulfate) Kafir (Corn) Kaolin Clay Kaolin Clay-Talc Kryalith (See Cryolite) Lactose Lamp Black (See Carbon Black) Lead Arsenate Lead Arsenite Lead Carbonate Lead Ore — 1⁄8″
Lead Ore — 1⁄2″ Lead Oxide (Red Lead) — 100 Mesh Lead Oxide (Red Lead) — 200 Mesh Lead Sulphide — 100 Mesh Lignite (See Coal Lignite) Limanite, Ore, Brown Lime, Ground, Unslaked Lime Hydrated Lime, Hydrated, Pulverized Lime, Pebble Limestone, Agricultural Limestone, Crushed Limestone, Dust Lindane (Benzene Hexachloride) Linseed (See Flaxseed) Litharge (Lead Oxide) Lithopone
H-12
Weight lbs. per cu. ft.
40 40 40 80-90 15-20 40 28 65-75 70 55-60 60-80 70-80 8-12 — 35-50 35 50-55 35-45 40-45 33-35 33-35 140-160 120-180 25 75 — — — — 40-45 63 32-56 — 32 — 72 72 240-260 200-270 180-230 30-150 30-180 240-260 — 120 60-65 40 32-40 53-56 68 85-90 55-95 — — — 45-50
Intermediate Material Code
C1⁄2-35U A40-45U B6-35P C1⁄2-27 D3-45U B6-25LP A100-35LMP DX-35L C1⁄2-35 B6-35U A100-35U D3-25 C1⁄2-35JY — C1⁄2-25 D3-35 D3-45V D3-35Q C1⁄2-35Q D3-35Q D3-45Q D3-37 A40-37 A100-36LMP C1⁄2-36 — — — — C1⁄2-25 D3-25 A40-35LMP — A40-35PU — A40-35R A40-35R A40-35R B6-35 C1⁄2-36 A100-35P A200-35LP A100-35R — C1⁄2-47 B6-35U B6-35LM A40-35LM C1⁄2-25HU B6-35 DX-36 A40-46MY — — — A325-35MR
Bearing Selection
L-S-B L-S-B L-S H H L-S-B L-S-B H L-S H H H L-S — L-S-B L-S-B L-S L-S S S S H H H H — — — — H H H — S — L-S-B L-S-B H H H H H H — H L-S-B H L-S L-S H H H — — — L-S
Component Series
1 1 1 3 2 1 1 2 3 2 2 2 2 — 1 2 2 2 1 1 1 3 3 2 2 — — — — 3 2 2 — 1 — 1 1 2 3 3 2 2 2 — 3 1 2 1 2 2 2 2 — — — 1
Mat’l Factor Fm
Trough Loading
.5 .6 .6 2.5 1.4 .5 .5 1.0 2.0 1.6 2.0 2.0 1.6 — .4 1.0 1.5 .4 .6 .4 .4 2.0 2.2 1.0 1.6 — — — — .5 2.0 2.0 — .6 — 1.4 1.4 1.0 1.4 1.4 1.2 1.2 1.0 — 1.7 .6 .8 .6 2.0 2.0 2.0 1.6-2.0 — — — 1.0
30A 30A 30A 15 30A 45 30A 30A 30A 30A 30A 30A 30A — 45 30A 30A 30A 30A 30A 30A 15 15 30B 30B — — — — 45 30A 30A — 30A — 30A 30A 30A 30A 30B 30A 30A 30A — 15 30A 30A 30A 45 30A 30B 30B — — — 30A
Material
Maize (See Milo) Malt, Dry, Ground Malt, Meal Malt, Dry Whole Malt, Sprouts Magnesium Chloride (Magnesite) Manganese Dioxide* Manganese Ore Manganese Oxide Manganese Sulfate Marble, Crushed Marl, (Clay) Meat, Ground Meat, Scrap (W\bone) Mica, Flakes Mica, Ground Mica, Pulverized Milk, Dried, Flake Milk, Malted Milk, Powdered Milk Sugar Milk, Whole, Powdered Mill Scale (Steel) Milo, Ground Milo Maize (Kafir) Molybdenite Powder Monosodium Phosphate Mortar, Wet* Mustard Seed Naphthalene Flakes Niacin (Nicotinic Acid) Oats Oats, Crimped Oats, Crushed Oats, Flour Oat Hulls Oats, Rolled Oleo Margarine (Margarine) Orange Peel, Dry Oxalic Acid Crystals — Ethane Diacid Crystals Oyster Shells, Ground Oyster Shells, Whole Paper Pulp (4% or less) Paper Pulp (6% to 15%) Paraffin Cake — 1⁄2″ Peanuts, Clean, in shell Peanut Meal Peanuts, Raw, Uncleaned (unshelled) Peanuts, Shelled Peas, Dried Perlite — Expanded Phosphate Acid Fertillizer Phosphate Disodium (See Sodium Phosphate) Phosphate Rock, Broken Phosphate Rock, Pulverized
Weight lbs. per cu. ft.
— 20-30 36-40 20-30 13-15 33 70-85 125-140 120 70 80-95 80 50-55 40 17-22 13-15 13-15 5-6 27-30 20-45 32 20-36 120-125 32-36 40-45 107 50 150 45 45 35 26 19-26 22 35 8-12 19-24 59 15 60 50-60 80 62 60-62 45 15-20 30 15-20 35-45 45-50 8-12 60 — 75-85 60
Intermediate Material Code
— B6-35NP B6-25P C1⁄2-35N C1⁄2-35P C1⁄2-45 A100-35NRT DX-37 A100-36 C1⁄2-37 B6-37 DX-36 E-45HQTX E-46H B6-16MY B6-36 A100-36M B6-35PUY A40-45PX B6-25PM A100-35PX B6-35PUX E-46T B6-25 B6-15N B6-26 B6-36 E-46T B6-15N B6-35 A40-35P C1⁄2-25MN C1⁄2-35 B6-45NY A100-35 B6-35NY C1⁄2-35NY E-45HKPWX E-45 B6-35QS C1⁄2-36T D3-36TV E-45 E-45 C1⁄2-45K D3-35Q B6-35P D3-36Q C1⁄2-35Q C1⁄2-15NQ C1⁄2-36 B6-25T — DX-36 B6-36
Bearing Selection
— L-S-B L-S-B L-S-B L-S-B L-S L-S H H H H H L-S H H H H S S S S S H L-S-B L-S-B H H H L-S-B L-S-B H L-S-B L-S-B L-S-B L-S-B L-S-B L-S-B L-S L-S L-S H H L-S L-S L-S L-S S H S L-S-B H L-S — H H
Component Series
— 1 1 1 1 1 2 3 2 3 3 2 2 2 2 2 2 1 1 1 1 1 3 1 1 2 2 3 1 1 2 1 1 1 1 1 1 2 2 1 3 3 2 2 1 2 1 3 1 1 2 2
— 2 2
Mat’l Factor Fm
Trough Loading
— .5 .4 .5 .4 1.0 1.5 2.0 2.0 2.4 2.0 1.6 1.5 1.5 1.0 .9 1.0 .4 .9 .5 .6 .5 3.0 .5 .4 1.5 .6 3.0 .4 .7 2.5 .4 .5 .6 .5 .5 .6 .4 1.5 1.0 1.6-2.0 2.1-2.5 1.5 1.5 .6 .6 .6 .7 .4 .5 .6 1.4
— 30A 45 30A 30A 30A 30A 15 30B 15 15 30B 30A 30B 30B 30B 30B 30A 30A 45 30A 30A 30B 45 45 30B 30B 30B 45 30A 30A 45 30A 30A 30A 30A 30A 30A 30A 30A 30B 30B 30A 30A 30A 30A 30A 30B 30A 45 30B 45
— 2.1 1.7
— 30B 30B
H-13
CONVEYORS
Table 1-2 Material Characteristics (Cont’d)
Table 1-2 Material Characteristics (Cont’d) Material
CONVEYORS
Phosphate Sand Plaster of Paris (See Gypsum) Plumbago (See Graphite) Polystyrene Beads Polyvinyl, Chloride Powder Polyvinyl, Chloride Pellets Polyethylene, Resin Pellets Potash (Muriate) Dry Potash (Muriate) Mine Run Potassium Carbonate Potassium Chloride Pellets Potassium Nitrate — 1⁄2″ Potassium Nitrate — 1⁄8″ Potassium Sulfate Potato Flour Pumice — 1⁄8″ Pyrite, Pellets Quartz — 100 Mesh Quartz — 1⁄2″ Rice, Bran Rice, Grits Rice, Polished Rice, Hulled Rice, Hulls Rice, Rough Rosin — 1⁄2″ Rubber, Reclaimed Ground Rubber, Pelleted Rye Rye Bran Rye Feed Rye Meal Rye Middlings Rye, Shorts Safflower, Cake Safflower, Meal Safflower Seed Saffron (See Safflower) Sal Ammoniac (Ammonium Chloride) Salt Cake, Dry Coarse Salt Cake, Dry Pulverized Salicylic Acid Salt, Dry Coarse Salt, Dry Fine Saltpeter — (See Potassium Nitrate) Sand Dry Bank (Damp) Sand Dry Bank (Dry) Sand Dry Silica Sand Foundry (Shake Out) Sand (Resin Coated) Silica Sand (Resin Coated) Zircon Sawdust, Dry Sea — Coal Sesame Seed Shale, Crushed Shellac, Powdered or Granulated
H-14
Weight lbs. per cu. ft.
90-100 — — 40 20-30 20-30 30-35 70 75 51 120-130 76 80 42-48 48 42-48 120-130 70-80 80-90 20 42-45 30 45-49 20-21 32-36 65-68 23-50 50-55 42-48 15-20 33 35-40 42 32-33 50 50 45 — — 85 65-85 29 45-60 70-80 — 110-130 90-110 90-100 90-100 104 115 10-13 65 27-41 85-90 31
Intermediate Material Code
B6-37 — — B6-35PQ A100-45KT E-45KPQT C1⁄2-45Q B6-37 DX-37 B6-36 C1⁄2-25TU C1⁄2-16NT B6-26NT B6-46X A200-35MNP B6-46 C1⁄2-26 A100-27 C1⁄2-27 B6-35NY B6-35P C1⁄2-15P C1⁄2-25P B6-35NY C1⁄2-35N C1⁄2-45Q C1⁄2-45 D3-45 B6-15N B6-35Y B6-35N B6-35 B6-35 C1⁄2-35 D3-26 B6-35 B6-15N — — B6-36TU B6-36TU B6-37U C1⁄2-36TU B6-36TU — B6-47 B6-37 B6-27 D3-37Z B6-27 A100-27 B6-45UX B6-36 B6-26 C1⁄2-36 B6-35P
Bearing Selection
H — — S S S L-S H H H H H H H L-S H H H H L-S-B L-S-B L-S-B L-S-B L-S-B L-S-B L-S-B L-S-B L-S-B L-S-B L-S-B L-S-B L-S-B L-S L-S H L-S-B L-S-B — — H H H H H — H H H H H H L-S-B H H H S
Component Series
3 — — 1 2 1 1 3 3 2 3 3 3 2 1 3 3 3 3 1 1 1 1 1 1 1 1 2 1 1 1 1 1 2 2 1 1 — — 3 3 3 3 3 — 3 3 3 3 3 3 1 2 2 2 1
Mat’l Factor Fm
Trough Loading
2.0 — — .4 1.0 .6 .4 2.0 2.2 1.0 1.6 1.2 1.2 1.0 .5 1.6 2.0 1.7 2.0 .4 .4 .4 .4 .4 .6 1.5 .8 1.5 .4 .4 .5 .5 .5 .5 .6 .6 .4 — — 2.1 1.7 .6 1.0 1.7 — 2.8 1.7 2.0 2.6 2.0 2.3 1.4 1.0 .6 2.0 .6
15 — — 30A 30A 30A 30A 15 15 30B 45 30B 30B 30B 30A 30B 30B 15 15 30A 30A 45 45 30A 30A 30A 30A 30A 45 45 30A 30A 30A 30A 30B 30A 45 — — 30B 30B 15 30B 30B — 15 15 15 15 15 15 15 30B 30B 30B 30A
Material
Silicon Dioxide (See Quartz) Silica, Flour Silica Gel + 1⁄2″ - 3″ Slag, Blast Furnace Crushed Slag, Furnace Granular, Dry Slate, Crushed, — 1⁄2″ Slate, Ground, — 1⁄8″ Sludge, Sewage, Dried Sludge, Sewage, Dry Ground Soap, Beads or Granules Soap, Chips Soap Detergent Soap, Flakes Soap, Powder Soapstone, Talc, Fine Soda Ash, Heavy Soda Ash, Light Sodium Aluminate, Ground Sodium Aluminum Fluoride (See Kryolite) Sodium Aluminum Sulphate* Sodium Bentonite (See Bentonite) Sodium Bicarbonate (See Baking Soda) Sodium Chloride (See Salt) Sodium Carbonate (See Soda Ash) Sodium Hydrate (See Caustic Soda) Sodium Hydroxide (See Caustic Soda) Sodium Borate (See Borax) Sodium Nitrate Sodium Phosphate Sodium Sulfate (See Salt Cake) Sodium Sulfite Sorghum, Seed (See Kafir or Milo) Soybean, Cake Soybean, Cracked Soybean, Flake, Raw Soybean, Flour Soybean Meal, Cold Soybean Meal Hot Soybeans, Whole Starch Steel Turnings, Crushed Sugar Beet, Pulp, Dry Sugar Beet, Pulp, Wet Sugar, Refined, Granulated Dry Sugar, Refined, Granulated Wet Sugar, Powdered Sugar, Raw Sulphur, Crushed — 1⁄2″ Sulphur, Lumpy, — 3″ Sulphur, Powdered Sunflower Seed Talcum, — 1⁄2″ Talcum Powder Tanbark, Ground* Timothy Seed Titanium Dioxide (See Ilmenite Ore)
Weight lbs. per cu. ft.
— 80 45 130-180 60-65 80-90 82-85 40-50 45-55 15-35 15-25 15-50 5-15 20-25 40-50 55-65 20-35 72 — 75 — — — — — — — 70-80 50-60 — 96 — 40-43 30-40 18-25 27-30 40 40 45-50 25-50 100-150 12-15 25-45 50-55 55-65 50-60 55-65 50-60 80-85 50-60 19-38 80-90 50-60 55 36 —
Material Code
Intermediate Bearing Selection
— A40-46 D3-37HKQU D3-37Y C1⁄2-37 C1⁄2-36 B6-36 E-47TW B-46S B6-35Q C1⁄2-35Q B6-35FQ B6-35QXY B6-25X A200-45XY B6-36 A40-36Y B6-36 — A100-36 — — — — — — — D3-25NS A-35 — B6-46X — D3-35W C1⁄2-36NW C1⁄2-35Y A40-35MN B6-35 B6-35T C1⁄2-26NW A40-15M D3-46WV C1⁄2-26 C1⁄2-35X B6-35PU C1⁄2-35X A100-35PX B6-35PX C1⁄2-35N D3-35N A40-35MN C1⁄2-15 C1⁄2-36 A200-36M B6-45 B6-35NY —
— H H H H H H H H L-S-B L-S-B L-S-B L-S-B L-S-B L-S-B H H H — H — — — — — — — L-S L-S — H — L-S-B H L-S-B L-S-B L-S-B L-S H L-S-B H H L-S-B S S S S L-S L-S L-S L-S-B H H L-S-B L-S-B —
Component Series
— 2 3 3 3 2 2 3 2 1 1 1 1 1 1 2 2 2 — 2 — — — — — — — 2 1 — 2 — 2 2 1 1 1 2 2 1 3 2 1 1 1 1 1 1 2 1 1 2 2 1 1 —
Mat’l Factor Fm
Trough Loading
— 1.5 2.0 2.4 2.2 2.0 1.6 .8 .8 .6 .6 .8 .6 .9 2.0 2.0 1.6 1.0 — 1.0 — — — — — — — 1.2 .9 — 1.5 — 1.0 .5 .8 .8 .5 .5 1.0 1.0 3.0 .9 1.2 1.0-1.2 1.4-2.0 .8 1.5 .8 .8 .6 .5 .9 .8 .7 .6 —
— 30B 15 15 15 30B 30B 15 30B 30A 30A 30A 30A 45 30A 30B 30B 30B — 30B — — — — — — — 30A 30A — 30B — 30A 30B 30A 30A 30A 30A 30B 45 30B 30B 30A 30A 30A 30A 30A 30A 30A 30A 45 30B 30B 30A 30A —
H-15
CONVEYORS
Table 1-2 Material Characteristics (Cont’d)
Table 1-2 Material Characteristics (Cont’d) Material
Tobacco, Scraps Tobacco, Snuff Tricalcium Phosphate Triple Super Phosphate Trisodium Phosphate Trisodium Phosphate Granular Trisodium Phosphate, Pulverized Tung Nut Meats, Crushed Tung Nuts Urea Prills, Coated Vermiculite, Expanded Vermiculite, Ore Vetch Walnut Shells, Crushed Wheat Wheat, Cracked Wheat, Germ White Lead, Dry Wood Chips, Screened Wood Flour Wood Shavings Zinc, Concentrate Residue Zinc Oxide, Heavy Zinc Oxide, Light *Consult Factory
CONVEYORS H-16
Weight lbs. per cu. ft.
15-25 30 40-50 50-55 60 60 50 28 25-30 43-46 16 80 48 35-45 45-48 40-45 18-28 75-100 10-30 16-36 8-16 75-80 30-35 10-15
Material Code
D3-45Y B6-45MQ A40-45 B6-36RS C1⁄2-36 B6-36 A40-36 D3-25W D3-15 B6-25 C1⁄2-35Y D3-36 B6-16N B6-36 C1⁄2-25N B6-25N B6-25 A40-36MR D3-45VY B6-35N E-45VY B6-37 A100-45X A100-45XY
Intermediate Bearing Selection
L-S L-S-B L-S H H H H L-S L-S L-S-B L-S H L-S-B H L-S-B L-S-B L-S-B H L-S L-S L-S H L-S L-S
Component Series
Mat’l Factor Fm
Trough Loading
2 1 1 3 2 2 2 2 2 1 1 2 1 2 1 1 1 2 2 1 2 3 1 1
.8 .9 1.6 2.0 1.7 1.7 1.6 .8 .7 1.2 .5 1.0 .4 1.0 .4 .4 .4 1.0 .6 .4 1.5 1.0 1.0 1.0
30A 30A 30A 30B 30B 30B 30B 30A 30A 45 30A 30B 30B 30B 45 45 45 30B 30A 30A 30A 15 30A 30A
Selection of Conveyor Size and Speed In order to determine the size and speed of a screw conveyor, it is necessary first to establish the material code number. It will be seen from what follows that this code number controls the cross-sectional loading that should be used. The various cross-sectional loadings shown in the Capacity Table (Table 1-6) are for use with the standard screw conveyor components indicated in the Component Group Selection Guide on page H-22 and are for use where the conveying operation is controlled with volumetric feeders and where the material is uniformly fed into the conveyor housing and discharged from it. Check lump size limitations before choosing conveyor diameter. See Table 1-7.
Capacity Table The capacity table, (Table 1-6), gives the capacities in cubic feet per hour at one revolution per minute for various size screw conveyors for four cross-sectional loadings. Also shown are capacities in cubic feet per hour at the maximum recommended revolutions per minute. The capacity values given in the table will be found satisfactory for most applications. Where the capacity of a screw conveyor is very critical, especially when handling a material not listed in Table 1-2, it is best to consult our Engineering Department. The maximum capacity of any size screw conveyor for a wide range of materials, and various conditions of loading, may be obtained from Table 1-6 by noting the values of cubic feet per hour at maximum recommended speed.
Conveyor Speed N=
N=
Required capacity, cubic feet per hour
Cubic feet per hour at 1 revolution per minute
revolutions per minute of screw, (but not greater than the maximum recommended speed.)
For the calculation of conveyor speeds where special types of screws are used, such as short pitch screws, cut flights, cut and folded flights and ribbon flights, an equivalent required capacity must be used, based on factors in the Tables 1-3, 4, 5. Factor CF1 relates to the pitch of the screw. Factor CF2 relates to the type of the flight. Factor CF3 relates to the use of mixing paddles within the flight pitches. The equivalent capacity then is found by multiplying the required capacity by the capacity factors. See Tables 1-3, 4, 5 for capacity factors. Capacity Required Capacity = (CF ) (CF ) (CF ) (CubicEquiv. Feet Per Hour) (Cubic Feet Per Hour) 1
2
3
H-17
CONVEYORS
For screw conveyors with screws having standard pitch helical flights the conveyor speed may be calculated by the formula:
Capacity Factors Table 1-3 Special Conveyor Pitch Capacity Factor CF1
Pitch
Description
Standard Short Half Long
CF1
Pitch = Diameter of Screw Pitch =2⁄3 Diameter of Screw Pitch =1⁄2 Diameter of Screw Pitch = 11⁄2 Diameter of Screw
1.00 1.50 2.00 0.67
Table 1-4 Type of Flight
Special Conveyor Flight Capacity Factor CF2 15%
Cut Flight Cut & Folded Flight Ribbon Flight
30%
1.95 N.R.* 1.04
*Not recommended If none of the above flight modifications are used: CF2 = 1.0
Conveyor Loading
45%
1.57 3.75 1.37
1.43 2.54 1.62
Table 1-5 Standard Paddles at 45° Reverse Pitch Factor CF3
CONVEYORS H-18
Special Conveyor Mixing Paddle Capacity CF3 None 1.00
1
1.08
Paddles Per Pitch 2
1.16
3
1.24
4
1.32
Capacity Table Horizontal Screw Conveyors (Consult Factory for Inclined Conveyors)
Table 1-6
4
6
9
10
45%
12
14
16
18 20
24
2.23
8.20
11.40
19.40
31.20
114
368
1270
140
2820
93.70
10300
8120
130
545
100
7.57
720
12
12.90
1160
16
31.20
2500
14 18 24
20.80 45.00 62.80
109.00
120
110
53
180
10
130 100
1.49
5.45
145
16400
6
0.41
155
4370
6060
164.00
165
150
46.70
67.60
184
1710
29070
20
1770 3380 4370 7100
90
120
95 90 85 80 75 70
65
30
216.00
12960
60
6
1.49
90
60
4
9
0.41
29
5.45
300
12
12.90
645
16
31.20
10 14 18 20 24
7.60
418
20.80
1040
45.00
2025
62.80
109.00
1400 2500 4360
72
55 55 50 50 45 45 40
40
30
216.00
7560
35
6
0.75
45
60
4
9
10
15%
0.62
At Max RPM
323.00
9
30% B
At One RPM
Max. RPM
30 4
30% A
Capacity Cubic Feet Per Hour (Full Pitch)
Screw Dia. Inch
12
0.21
15
2.72
150
6.40
325
3.80
210
14
10.40
18
22.50
1010
54.60
2180
16 20 24 30
15.60 31.20 108.00
520 700
1250 3780
CONVEYORS
Trough Loading
72
55 55 50 50 45 45 40 40 35
H-19
Lump Size Limitations The size of a screw conveyor not only depends on the capacity required, but also on the size and proportion of lumps in the material to be handled. The size of a lump is the maximum dimension it has. If a lump has one dimension much longer than its transverse cross-section, the long dimension or length would determine the lump size.
The character of the lump also is involved. Some materials have hard lumps that wonʼt break up in transit through a screw conveyor. In that case, provision must be made to handle these lumps. Other materials may have lumps that are fairly hard, but degradable in transit through the screw conveyor, thus reducing the lump size to be handled. Still other materials have lumps that are easily broken in a screw conveyor and lumps of these materials impose no limitations. Three classes of lump sizes are shown in TABLE 1-7 and as follows
Class 1 A mixture of lumps and fines in which not more than 10% are lumps ranging from maximum size to one half of the maximum; and 90% are lumps smaller than one half of the maximum size. Class 2 A mixture of lumps and fines in which not more than 25% are lumps ranging from the maximum size to one half of the maximum; and 75% are lumps smaller than one half of the maximum size.
Class 3 A mixture of lumps only in which 95% or more are lumps ranging from maximum size to one half of the maximum size; and 5% or less are lumps less than one tenth of the maximum size.
Table 1-7
Maximum Lump Size Table Screw Diameter Inches
6 9 9
Pipe *O.D. Inches
23⁄8 23⁄8 27⁄8
CONVEYORS
12 12 12
27⁄8 31⁄2 4
16 16
4 41⁄2
14 14 18 18
20 20 24 30
31⁄2 4 4 41⁄2
4 41⁄2 41⁄2 41⁄2
Radial Clearance Inches ∆
25⁄16 33⁄16 39⁄16 51⁄16 43⁄4 41⁄2 53⁄4 51⁄2 61⁄2 61⁄4 71⁄2 71⁄2
81⁄2 81⁄4 101⁄4 131⁄4
Class I 10% Lumps Max. Lump, Inch
11⁄4 21⁄4 21⁄4 23⁄4 23⁄4 23⁄4
3 ⁄4 11⁄2 11⁄2
2 2 2
Class III 95% Lumps Max. Lump, Inch
⁄2 ⁄4 3 ⁄4 1
3
1 1 1
31⁄4 21⁄2
21⁄2 11⁄4
11⁄4 11⁄4
41⁄4 41⁄4
3 3
13⁄4 13⁄4
33⁄4 33⁄4 43⁄4 43⁄4 6 8
*For special pipe sizes, consult factory. ∆ Radial clearance is the distance between the bottom of the trough and the bottom of the conveyor pipe.
EXAMPLE: Lump Size Limitations
Class II 25% Lumps Max. Lump, Inch
23⁄4 23⁄4 31⁄2 31⁄2 33⁄4 5
11⁄2 11⁄2 2 2 21⁄2 3
To illustrate the selection of a conveyor size from the Maximum Lump Size Table, Table 1-7, consider crushed ice as the conveyed material. Refer to the material charts Table 1-2 and find crushed ice and its material code D3-35Q and weight of 35-45 lbs./C.F. D3 means that the lump size is 1⁄2″ to 3″, this is noted by referring to the material classification code chart on page H-6. From actual specifications regarding crushed ice it is known that crushed ice has a maximum lump size of 11⁄2″ and only 25% of the lumps are 11⁄2″. With this information refer to Table 1-7, Maximum Lump Size Table. Under the column Class II and 11⁄2″ Max. lump size read across to the minimum screw diameter which will be 9″.
H-20
To facilitate the selection of proper specifications for a screw conveyor for a particular duty, screw conveyors are broken down into three Component Groups. These groups relate both to the Material Classification Code and also to screw size, pipe size, type of bearings and trough thickness. Referring to Table 1-2, find the component series designation of the material to be conveyed. Having made the Component Series selection, refer to Tables 1-8, 9, 10 which give the specifications of the various sizes of conveyor screws. (The tabulated screw numbers in this table refer to standard specifications for screws found on pages H-78 - H-82 Component Section.) These standards give complete data on the screws such as the length of standard sections, minimum edge thickness of screw flight, bushing data, bolt size, bolt spacing, etc. EXAMPLE: For a screw conveyor to handle brewers grain, spent wet, refer to the material characteristics Table 1-2. Note that the component series column refers to series 2. Refer now to page H-22, component selection, Table 1-9, component group 2. The standard shaft sizes, screw flight designations, trough gauges and cover gauges are listed for each screw diameter.
Component Groups
H-21
CONVEYORS
Component Selection
Component Selection Table 1-8 Component Group 1 Screw Number
Thickness, U.S. Standard Gauge or Inches
Screw Diameter Inches
Coupling Diameter Inches
2 27⁄16 27⁄16
6H304 9H306 9H406
Sectional Flights
12 12 14
11⁄2 11⁄2 2
Helicoid Flights
16 Ga. 14 Ga. 14 Ga.
16H610 — — — —
12S409 12S509 14S509
16 Ga. 14 Ga. 14 Ga.
3 3 3 37⁄16 37⁄16
12H408 12H508 14H508
6S307 9S307 9S409
16S612 18S612 20S612 24S712 30S712
12 Ga. 10 Ga. 10 Ga. 10 Ga. 10 Ga.
14 Ga. 12 Ga. 12 Ga. 12 Ga. 12 Ga.
6 9 9
16 18 20 24 30
Trough
12 Ga. 12 Ga. 12 Ga.
Cover
14 Ga. 14 Ga. 14 Ga.
Table 1-9
Screw Diameter Inches
6 9 9
12 12 12 14 14 16 18 20 24 30
Coupling Diameter Inches
1 ⁄2 11⁄2 2 1
2 27⁄16 3 27⁄16 3 3 3 3 37⁄16 37⁄16
Component Group 2 Screw Number
Helicoid Flights
Sectional Flights
12H412 12H512 12H614 — 14H614
12S412 12S512 12S616 14S512 14S616
6H308 9H312 9H412
6S309 9S309 9S412
16H614 — — — —
16S616 18S616 20S616 24S716 30S716
Thickness, U.S. Standard Gauge or Inches Trough
14 Ga.. 10 Ga. 10 Ga. ⁄16 In. ⁄16 In. ⁄16 In. 3 ⁄16 In. 3 ⁄16 In. 3 3 3
⁄16 In. ⁄16 In. ⁄16 In. 3 ⁄16 In. 3 ⁄16 In. 3 3 3
Cover
16 Ga.. 14 Ga. 14 Ga. 14 Ga. 14 Ga. 14 Ga. 14 Ga. 14 Ga. 14 Ga. 12 Ga. 12 Ga. 12 Ga. 12 Ga.
Table 1-10
CONVEYORS
Component Group 3 Screw Number
Screw Diameter Inches
Coupling Diameter Inches
Helicoid Flights
Sectional Flights
12 12 12 14
2 27⁄16 3 3
12H412 12H512 12H614 —
12S412 12S512 12S616 14S624
6 9 9
16 18 20 24 30
H-22
11⁄2 11⁄2 2
3 3 3 37⁄16 37⁄16
6H312 9H312 9H414
— — — — —
6S312 9S312 9S416
16S624 18S624 20S624 24S724 30S724
Thickness, U.S. Standard Gauge or Inches Trough Cover
10 Ga. 3 ⁄16 In. 3 ⁄16 In. ⁄4 In. ⁄4 In. ⁄4 In. 1 ⁄4 In. 1 1 1
⁄4 In. ⁄4 In. ⁄4 In. 1 ⁄4 In. 1 ⁄4 In. 1 1 1
16 Ga. 14 Ga. 14 Ga. 14 Ga. 14 Ga. 14 Ga. 14 Ga. 14 Ga. 12 Ga. 12 Ga. 12 Ga. 12 Ga.
Bearing Selection The selection of bearing material for intermediate hangers is based on experience together with a knowledge of the characteristics of the material to be conveyed. By referring to the material characteristic tables, page H-8 thru H-16 the intermediate hanger bearing selection can be made by viewing the Bearing Selection column. The bearing selection will be made from one of the following types: B, L, S, H. The various bearing types available in the above categories can be selected from the following table.
Table 1-11 Hanger Bearing Selection
B L
Bearing Typos
Fb
1.0
Standard
180°F
Bronze* Graphite Bronze Oil Impreg. Bronze Oil Impreg. Wood Nylatron Nylon Teflon UHMW Melamine (MCB) Ertalyte® Urethane
Standard Standard Standard Standard Standard Standard Standard Standard Standard Standard Standard
850°F 500°F 200°F 160°F 250°F 160°F 250°F 225°F 250°F 200°F 200°F
Hard Iron Hard Surfaced
Hardened Hardened or Special Special Special
500°F 500°F
Bronze
Martin Hard Iron*
H
Max. Recommended Operating Temperature
Ball
Martin
S
Recommended Coupling Shaft Material ∆
Stellite Ceramic
Standard
Hardened
300°F
500°F
500°F 1,000°F
2.0
3.4 4.4
CONVEYORS
Bearing Component Groups
*Sintered Metal. Self-lubricating.
∆ OTHER TYPES OF COUPLING SHAFT MATERIALS Various alloys, stainless steel, and other types of shafting can be furnished as required. Ertalyte® is a registered Trademark of Quadrant.
H-23
Horsepower Requirements Horizontal Screw Conveyors *Consult Factory for Inclined Conveyors or Screw Feeders
The horsepower required to operate a horizontal screw conveyor is based on proper installation, uniform and regular feed rate to the conveyor and other design criteria as determined in this book. The horsepower requirement is the total of the horsepower to overcome friction (HPf ) and the horsepower to transport the material at the specified rate (HPm ) multiplied by the overload factor Fo and divided by the total drive efficiency e, or: HPf =
1,000,000
HPm =
Total HP
LN Fd fb
=
= (Horsepower to run an empty conveyor)
CLW Ff Fm Fp 1,000,000
(HPf +HPm )Fo e
= (Horsepower to move the material)
The following factors determine the horsepower requirement of a screw conveyor operating under the foregoing conditions. L = Total length of conveyor, feet N = Operating speed, RPM (revolutions per minute) Fd = Conveyor diameter factor (See Table 1-12) Fb = Hanger bearing factor (See Table 1-13) C = Capacity in cubic feet per hour W = Weight of material, lbs. per cubic foot Ff = Flight factor (See Table 1-14) Fm = Material factor (See Table 1-2) Fp = Paddle factor, when required. (See Table 1-15) Fo = Overload factor (See Table 1-16) e = Drive efficiency (See Table 1-17)
CONVEYORS
Screw Diameter Inches
4 6 9 10 12
Table 1-12
Table 1-13
Conveyor Diameter Factor, Fd
Hanger Bearing Factor Fb
Factor Fd
12.0 18.0 31.0 37.0 55.0
Screw Diameter Inches
14 16 18 20 24 30
Factor Fd
78.0 106.0 135.0 165.0 235.0 300
Bearing Type
B L
S
Ball
Martin Bronze
*Graphite Bronze *Melamine *Oil Impreg. Bronze *Oil Impreg. Wood *Nylatron *Nylon *Teflon *UHMW *Ertalyte® *Urethane
H
*Martin Hard Iron
*Hard Surfaced *Stellite * Ceramic
Hanger Bearing Factor Fb
1.0
2.0
2.0
3.4 4.4
*Non lubricated bearings, or bearings not additionally lubricated.
H-24
Ertalyte® is a registered Trademark of Quadrant.
Horsepower Factor Tables Table 1-14 Flight Factor, Ff Flight Type
Ff Factor for Percent Conveyor Loading 15%
Standard Cut Flight Cut & Folded Flight Ribbon Flight
30%
1.0 1.10 N.R.* 1.05
45%
1.0 1.15 1.50 1.14
*Not Recommended
95%
1.0 1.20 1.70 1.20
1.0 1.3 2.20 —
Table 1-15 Paddle Factor Fp Standard Paddles per Pitch, Paddles Set at 45° Reverse Pitch Number of Paddles per Pitch
Paddle Factor — Fp
0
1
2
3
4
1.0
1.29
1.58
1.87
2.16
Table 1-16
CONVEYORS
Fo — Overload Factor
Horsepower HPf + HPm For values of HPf + HPm greater than 5.2, Fo is 1.0
Trace the value of (HPf + HPm ) vertically to the diagonal line, then across to the left where the Fo value is listed.
Table 1-17 e Drive Efficiency Factor Screw Drive or Shaft Mount w/ V-Belt Drive
.88
V-Belt to Helical Gear and Coupling
Gearmotor w/ Coupling
Gearmotor w/ Chain Drive
.87
.95
.87
Worm Gear
Consult Manufacturer
H-25
Horsepower EXAMPLE: Horsepower Calculation (See page H-207 for sample worksheet)
PROBLEM: Convey 1,000 cubic feet per hour Brewers grain, spent wet, in a 25´-0″ long conveyor driven by a screw conveyor drive with V-belts.
SOLUTION: 1. Refer to material characteristic table 1-2 for Brewers grain, spent wet and find: A. wt/cf: 55 - 60 B. material code: C1⁄2 - 45T Refer to Table 1-1, material classification code chart where: C1⁄2 = Fine 1⁄2″ and under 4 = Sluggish 5 = Mildly abrasive T = Mildly corrosive C. Intermediate bearing selection: L or S Refer to Table 1-11 Bearing Selection, Find: L = Bronze S = Nylatron, Nylon, Teflon, UHMW Melamine, Graphite Bronze, Oil-impreg. Bronze, and oil-impreg. wood and Urethane. D. Material Factor: Fm = .8 E. Trough Loading: 30%A Refer to Table 1-6 capacity table and find 30%A which shows the various capacities per RPM of the standard size screw conveyors and the maximum RPMʼs for those sizes. 2. From Table 1-6, Capacity table under 30%A note that a 12″ screw will convey 1,160 cubic feet per hour at 90 RPM maximum, therefore at 1 RPM a 12″ screw will convey 12.9 cubic feet. For 1,000 CFH capacity at 12.9 CFH per RPM, the conveyor must therefore run 78 RPM (1000 ÷ 12.9 = 77.52). 3. With the above information and factors from Tables 1-12 through 1-17 refer to the horsepower formulas on H-24 and calculate the required horsepower to convey 1000 CF/H for 25 feet in a 12″ conveyor. Using the known factors find that:
CONVEYORS
L = 25´ N = 78 RPM from step 2 above Fd = 55 see Table 1-12, for 12″ Fb = 2.0 see Table 1-13 for L
4. Solve the following horsepower equations:
C = 1000 CFH W = 60#/CF from step 1A Ff = 1 see Table 1-14, standard 30% Fp = 1 see Table 1-15 e = .88 see Table 1-17
A. HPf = L N Fd Fb = 25×78×55×2.0 = 0.215 1,000,000
1,000,000
B. HPm = C L W Ff Fm Fp = 1000×25×60×1×.8×1 = 1.2 1,000,000 1,000,000
Find the Fo factor from 1-16; by adding HPf and HPm and matching this sum to the values on the chart.
C. HPf = (HPf + HPm ) ( Fo ) = (1.414) (1.9) = 3.05 e .88
SOLUTION: 3.05 Horsepower is required to convey 1,000 CFH Brewers grain, spent wet in a 12″ conveyor for 25 feet. A 5 H.P. motor should be used.
H-26
Torsional Ratings of Conveyor Screw Parts Screw conveyors are limited in overall design by the amount of torque that can be safely transmitted through the pipes, couplings, and coupling bolts. The table below combines the various torsional ratings of bolts, couplings and pipes so that it is easy to compare the torsional ratings of all the stressed parts of standard conveyor screws.
Table 1-18 Coupling
Pipe
Couplings
Bolts
Sch. 40
Bolts in Shear in Lbs. ▲
Torque in Lbs.* Shaft Dia. In.
1
Size In.
11⁄2
11⁄2
2
3
31⁄2
2
27⁄16 3
3 ⁄16 7
21⁄2
3
4
4
Torque In. Lbs.
3,140
7,500
14,250
23,100
32,100
43,000
43,300
CEMA Std. (C-1018)
00,820 ** 03,070 ** 07,600 ** 15,090
28,370
28,370
42,550
Martin Std.
Bolt Dia. In.
(C-1045)
999
3,727 9,233
18,247
34,427
34,427
51,568
▲ Values shown are for A307-64, Grade 2 Bolts. Values for Grade 5 Bolts are above × 2.5 *Values are for unheattreated shafts. ** Underlined values are limiting factors.
⁄8
3
⁄2
1
⁄8
5
⁄8
5
⁄4
3
⁄4
3
⁄8
7
Bolts in Bearing in Lbs.
No. of Bolts Used 2
1,380
No. of Bolts Used 3
2
2,070
1,970
09,270 **
13,900
11,640
25,600
38,400
21,800 **
3,660 7,600
16,400
16,400 **
5,490
11,400
24,600
24,600
5,000 7,860
15,540 **
25,000
3
2,955 7,500
11,790
17,460
23,310
37,500
32,700
The lowest torsional rating figure for any given component will be the one that governs how much torque may be safely transmitted. For example, using standard unhardened two bolt coupling shafts, the limiting torsional strength of each part is indicated by the underlined figures in Table 1-18.
Thus it can be seen that the shaft itself is the limiting factor on 1″, 11⁄2″ and 2″ couplings. The bolts in shear are the limiting factors on the 27⁄16″ coupling and on the 3″ coupling used in conjunction with 4″ pipe. The bolts in bearing are the limiting factors for the 3″ coupling used in conjunction with 31⁄2″ pipe, and for the 37⁄16″ coupling. Formula: Horsepower To Torque (In. Lbs.)
CONVEYORS
63,025i×iHP = Torque (In. Lbs.) RPM
EXAMPLE: 12″ Screw, 78 RPM, 5 Horsepower 63,025i×i5 = 4,040 In. Lbs. 78
From the table above 2″ shafts with 2 bolt drilling and 21⁄2″ std. pipe are adequate (4,040 < 7600).
If the torque is greater than the values in the above table, such as in 2″ couplings (torque > 7600), then hardened shafts can be used as long as the torque is less than the value for hardened couplings (torque < 9500). If the torque is greater than the 2 bolt in shear value but less than the 3 bolt in shear value then 3 bolt coupling can be used. The same applies with bolts in bearing. When the transmitted torque is greater than the pipe size value, then larger pipe or heavier wall pipe may be used. Other solutions include: high torque bolts to increase bolt in shear rating, external collars, or bolt pads welded to pipe to increase bolt in bearing transmission. For solutions other than those outlined in the above table please consult our Engineering Department.
H-27
Horsepower Ratings of Conveyor Screw Parts Screw conveyors are limited in overall design by the amount of horsepower that can be safely transmitted through the pipes, couplings, and coupling bolts. The table below combines the various horsepower ratings of bolts, couplings and pipes so that it is easy to compare the ratings of all the stressed parts of standard conveyor screws.
Table 1-19 Coupling
Pipe
Couplings
Bolts Bolts in Shear H.P. per R.P.M. ▲
H.P. per R.P.M. Shaft Dia. In.
Size In.
H.P. per R.P.M. CEMA Std. (C-1018)
1
.049
.013 **
21⁄2
.226
.120 **
31⁄2
.509
.450
.546
4
.682
.675
.818
2
27⁄16
3
3
4
3
37⁄16
(C-1045)
11⁄4
11⁄2 2
Martin Std.
.119 .366 .682
▲ Values shown are for A307-64, Grade 2 Bolts. ** Underlined values are limiting factors.
016
3
.146
5
.048 **
.058
.239
.289
.450
Bolt Dia. In.
.546
Bolts in Bearing H.P. per R.P.M.
No. of Bolts Used 2
No. of Bolts Used 3
2
⁄8
.021
.032
.031
⁄8
.120
.180
.124
⁄2
1
⁄8
5
⁄4
3
⁄4
3
⁄8
7
.058
.087
.079
.147 **
.220
.184
.260 **
.390
.396
.260 .406
.390 .609
3
.046 .119 .187
.277
.246 **
.369
.345 **
.518
.595
The lowest horsepower rating figure for any given component will be the one that governs how much horsepower may be safely transmitted. The limiting strength of each part is indicated by the underlined figures in the table above. Formula: Horsepower To Horsepower @ 1 RPM EXAMPLE: 12″ Screw, 78 RPM, 5 Horsepower 5 HP
CONVEYORS
78 RPM
= 0.06 HP at 1 RPM
From the table above .038 is less than the lowest limiting factor for 2″ couplings, so 2″ standard couplings with 2 bolts may be used. Solutions to limitations are the same as shown on H-27.
H-28
Screw Conveyor End Thrust Thermal Expansion End thrust in a Screw Conveyor is created as a reaction to the forces required to move the material along the axis of the conveyor trough. Such a force is opposite in direction to the flow of material. A thrust bearing and sometimes reinforcement of the conveyor trough is required to resist thrust forces. Best performance can be expected if the conveyor end thrust bearing is placed so that the rotating members are in tension; therefore, an end thrust bearing should be placed at the discharge end of a conveyor. Placing an end thrust bearing assembly at the feed end of a conveyor places rotating members in compression which may have undesirable effects, but this is sometimes necessary in locating equipment. There are several methods of absorbing thrust forces, the most popular methods are: 1. Thrust washer assembly — installed on the shaft between the pipe end and the trough end plate, or on the outside of the end bearing. 2. Type “E” end thrust assembly, which is a Double Roller Bearing and shaft assembly. 3. Screw Conveyor Drive Unit, equipped with double roller bearing thrust bearings, to carry both thrust and radial loads. Past experience has established that component selection to withstand end thrust is rarely a critical factor and thrust is not normally calculated for design purposes. Standard conveyor thrust components will absorb thrust without resorting to special design in most applications. Screw conveyors often are employed to convey hot materials. It is therefore necessary to recognize that the conveyor will increase in length as the temperature of the trough and screw increases when the hot material begins to be conveyed. The recommended general practice is to provide supports for the trough which will allow movement of the trough end feet during the trough expansion, and during the subsequent contraction when handling of the hot material ceases. The drive end of the conveyor usually is fixed, allowing the remainder of the trough to expand or contract. In the event there are intermediate inlets or discharge spouts that cannot move, the expansion type troughs are required. Furthermore, the conveyor screw may expand or contract in length at different rates than the trough. Therefore, expansion hangers are generally recommended. The trough end opposite the drive should incorporate an expansion type ball or roller bearing or sleeve bearing which will safely provide sufficient movement. The change in screw conveyor length may be determined from the following formula: ∆L = L (t1 - t2) C Where: ∆L = increment of change in length, inch L = overall conveyor length in inches t1 = upper limit of temperature, degrees Fahrenheit t2 = limit of temperature, degrees Fahrenheit, (or lowest ambient temperature expected) C = coefficient of linear expansion, inches per inch per degree Fahrenheit. This coefficient has the following values for various metals: (a) Hot rolled carbon steel, 6.5×10–6, (.0000065) (b) Stainless steel, 9.9×10–6, (.0000099) (c) Aluminum, 12.8×10–6, (.0000128)
EXAMPLE: A carbon steel screw conveyor 30 feet overall length is subject to a rise in temperature of 200°F, reaching a hot metal temperature of 260°F from an original metal temperature of 60°F. t1 = 260 t1 - t2 = 200 t2 = 60 L = (30) (12) = 360 ∆L = (360) (200) (6.5×10–6) = 0.468 inches, or about 15⁄32 inches.
H-29
CONVEYORS
Expansion of Screw Conveyors Handling Hot Materials
Conveyor Screw Deflection When using conveyor screws of standard length, deflection is seldom a problem. However, if longer than standard sections of screw are to be used, without intermediate hanger bearings, care should be taken to prevent the screw flights from contacting the trough because of excessive deflection. The deflection at mid span may be calculated from the following formula. D=
0000005WL3000000 384 (29,000,000) (I)
Where: D = Deflection at mid span in inches
W = Total screw weight in pounds, see pages H-80 to H-83 L = Screw length in inches l
= Movement of inertia of pipe or shaft, see table 1-20 or 1-21 below
Table 1-20 Schedule 40 Pipe Pipe Size
l
2″
.666
21⁄2″
1.53
3″
3.02
31⁄2″
4″
4.79
7.23
5″
15.2
6″
8″
10″
28.1
72.5
161
6″
8″
10″
Table 1-21 Schedule 80 Pipe Pipe Size
l
2″
.868
21⁄2″
1.92
3″
3.89
31⁄2″
4″
6.28
9.61
5″
20.7
40.5
106
212
EXAMPLE: Determine the deflection of a 12H512 screw conveyor section mounted on 3″ sch 40 pipe, overall length is 16′-0″.
CONVEYORS
W = 272# L = 192″ I = 3.02 (From chart above)
D=
0005 (272#) (1923)0000
384 (29,000,000) (3.02)
= .29 inches
Applications where the calculated deflection of the screw exceeds .25 inches ( 1⁄4″) should be referred to our Engineering Department for recommendations. Very often the problem of deflection can be solved by using a conveyor screw section with a larger diameter pipe or a heavier wall pipe. Usually, larger pipe sizes tend to reduce deflection more effectively than heavier wall pipe.
H-30
Conveyor Screw Deflection Dummy Scale
Deflection Inches
Total Wt. Pounds
Pipe Size
sch 40
2≤
28 27 26 25 23 22 21 20 19 18 17 16 15 14 13 12 11 10 9 8
0.67 1.0
30 29
24
I
4000
3500
3000
10.0 8 6
2500
2
1500
4 3
1.0
.6 .4 .3 .2 .1
.06 .02 .01
2000
1000
900 800 700
2¹/₂≤ 2.0
3≤ 3¹/₂≤ 4≤
600
300
The above Nomograph can be used for a quick reference to check deflection of most conveyors.
5.0 6.0 7.0 8.0 9.0
12
5≤
15 20
250 200
4.0
10
500 400
3.0
CONVEYORS
Length of Unsupported Span — Feet
6≤
25
30
I = Moment of inertia of pipe or shaft, see Table 1-20 or 1-21
H-31
Inclined and Vertical Screw Conveyors Inclined screw conveyors have a greater horsepower requirement and a lower capacity rating than horizontal conveyors. The amounts of horsepower increase and capacity loss depend upon the angle of incline and the characteristics of the material conveyed.
Inclined conveyors operate most efficiently when they are of tubular or shrouded cover design, and a minimum number of intermediate hanger bearings. Where possible, they should be operated at relatively high speeds to help prevent fallback of the conveyed material. Inclined Screw Conveyors
Consult our Engineering Department for design recommendations and horsepower requirements for your particular application.
CONVEYORS
Vertical screw conveyors provide an efficient method of elevating most materials that can be conveyed in horizontal screw conveyors. Since vertical conveyors must be uniformly loaded in order to prevent choking, they are usually designed with integral feeders.
Vertical Screw Conveyors
H-32
As with horizontal conveyors, vertical screw conveyors are available with many special features and accessories, including components of stainless steel or other alloys.
Consult our Engineering Department for design recommendations and horsepower requirements for your particular application. SEE VERTICAL SCREW CONVEYOR SECTION OF CATALOG FOR ADDITIONAL INFORMATION.
Screw Feeders Screw Feeders are designed to regulate the rate of material flow from a hopper or bin. The inlet is usually flooded with material (95% loaded). One or more tapered or variable pitch screws convey the material at the required rate. Screw feeders are regularly provided with shrouded or curved cover plates for a short distance beyond the end of the inlet opening, to obtain feed regulation. As the pitch or diameter increases beyond the shroud the level of the material in the conveyor drops to normal loading levels. Longer shrouds, extra short pitch screws and other modifications are occasionally required to reduce flushing of very free flowing material along the feeder screw. Feeders are made in two general types: Type 1 with regular pitch flighting and Type 2 with short pitch flighting. Both types are also available with uniform diameter and tapering diameter screws. The various combinations are shown on pages H-34–H-35. Screw feeders with uniform screws, Types 1B, 1D, 2B, 2D are regularly used for handling fine free flowing materials. Since the diameter of the screw is uniform, the feed of the material will be from the foreport of the inlet and not across the entire length. Where hoppers, bins, tanks, etc. are to be completely emptied, or dead areas of material over the inlet are not objectionable, this type of feeder is entirely satisfactory, as well as economical. Screw feeders with tapering diameter screws will readily handle materials containing a fair percentage of lumps. In addition, they are used extensively where it is necessary or desirable to draw the material uniformly across the entire length of the inlet opening to eliminate inert or dead areas of material at the forepart of the opening. Types 1A, 1C, 2A, and 2C fall into this category. Variable pitch screws can be used in place of tapering diameter screws for some applications. They consist of screws with succeeding sectional flights increasing progressively in pitch. The portion of the screw with the smaller pitch is located under the inlet opening.
Screw feeders with extended screw conveyors are necessary when intermediate hangers are required, or when it is necessary to convey the material for some distance. A screw conveyor of larger diameter than the feeder screw is combined with the feeder to make the extension. See types 1C, 1D, 2C, 2D. Multiple screw feeders are usually in flat bottom bins for discharging material which have a tendency to pack or bridge under pressure. Frequently, the entire bin bottom is provided with these feeders which convey the material to collecting conveyors. Such arrangements are commonly used for handling hogged fuel, wood shavings, etc.
CONVEYORS
Screw feeders are available in a variety of types to suit specific materials and applications. We recommend that you contact our Engineering Department for design information.
H-33
Screw Feeders (For Inclined Applications Consult Factory)
Typical Type 1 Feeder Type
Inlet Opening
SF1A
Standard
SF1B
Standard
SF1C
Standard
SF1D
Standard
Material Removal
Pitch
Uniform Full Length of Inlet Opening
Feeder Screw Diameter
Extended Screw
Standard
Tapered
None
Uniform Full Length of Inlet Opening
Standard
Uniform
None
Standard
Tapered
As Required
Standard
Uniform
As Required
Forepart Only of Inlet Opening
Forepart Only of Inlet Opening
SF1A
SF1B
CONVEYORS
SF1C
SF1D
Feeder Diameter A
6 9 12
14 16 18 20 24
Maximum Lump Size 3 ⁄4” 11⁄2” 2”
21⁄2” 3” 3” 31⁄2” 4”
Maximum Speed RPM
70 65 60
55 50 45 40 30
*Consult factory if inlet exceeds these lengths.
H-34
Capacity Cubic Feet per Hour
Extended Screw Diameter F B
At One RPM
At Maximum RPM
4.8 17 44
336 1105 2640
68 104 150 208 340
3740 5200 6750 8320 10200
36 42 48
54 56 58 60 64
C
12 18 24
28 32 36 40 48
D
7 9 10
11 111⁄2 121⁄8 131⁄2 161⁄2
E
14 18 22
24 28 31 34 40
Trough Loading % 15
30
45
12 18 24
9 14 18
9 12 16
20 24
18 20 24
Screw Feeders (For Inclined Applications Consult Factory)
Typical Type 2 Feeder Type
Inlet Opening
SF2A
Long
SF2B
Long
SF2C
Long
SF2D
Long
Material Removal
Pitch
Feeder Screw Diameter
Extended Screw
Forepart Only of Inlet Opening
Short (2⁄3)
Tapered
None
Short (2⁄3)
Uniform
None
Forepart Only of Inlet Opening
Short (2⁄3)
Tapered
As Required
Short (2⁄3)
Uniform
As Required
Uniform Full Length of Inlet Opening
Uniform Full Length of Inlet Opening
SF2A
SF2B
CONVEYORS
SF2C
SF2D
Feeder Diameter A
6 9 12
14 16 18 20 24
Maximum Lump Size
⁄2″ ⁄4″ 1″
1 3
11⁄4″ 11⁄2″ 13⁄4″ 2″ 21⁄2″
Maximum Speed RPM
70 65 60 55 50 45 40 30
Capacity Cubic Feet per Hour
Extended Screw Diameter F B
At One RPM
At Maximum RPM
3.1 11 29
217 715 1740
44 68 99 137 224
2420 3400 4455 5480 6720
60 66 72 76 78 80 82 86
C
18 26 36 42 48 54 60 72
D
7 9 10
11 111⁄2 121⁄8 131⁄2 161⁄2
E
14 18 22
24 28 31 34 40
Trough Loading % 15
30
45
10 14 20
9 12 16
9 10 14
24
18 20 24
16 18 20 24
H-35
Design and Layout DESIGN AND LAYOUT SECTION II
SECTION II
Classification of Enclosure Types .............................................................................................H-36 Hand of Conveyors ...................................................................................................................H-38 Classification of Special Continuous Weld Finishes .................................................................H-39 Detailing of “U” Trough..............................................................................................................H-40 Detailing of Tubular Trough.......................................................................................................H-41 Detailing of Trough and Discharge Flanges..............................................................................H-42 Bolt Tables ................................................................................................................................H-44 Pipe Sizes and Weights ............................................................................................................H-46 Screw Conveyor Drive Arrangements.......................................................................................H-47 Standards Helicoid Screw.........................................................................................................H-48 Standards Sectional (Buttweld) Screw......................................................................................H-49 Screw Conveyor Sample Horsepower Worksheet ..................................................................H-207
Classes of Enclosures
Conveyors can be designed to protect the material being handled from a hazardous surrounding or to protect the surroundings from a hazardous material being conveyed. This section establishes recommended classes of construction for conveyor enclosures — without regard to their end use or application. These several classes call for specific things to be done to a standard conveyor housing to provide several degrees of enclosure protection.
CONVEYORS
Enclosure Classifications
Class IE — Class IE enclosures are those provided primarily for the protection of operating personnel or equipment, or where the enclosure forms an integral or functional part of the conveyor or structure. They are generally used where dust control is not a factor or where protection for, or against, the material being handled is not necessary — although as conveyor enclosures a certain amount or protection is afforded. Class IIE — Class IIE enclosures employ constructions which provide some measure of protection against dust or for, or against, the material being handled.
Class IIIE — Class IIIE enclosures employ constructions which provide a higher degree of protection in these classes against dust, and for or against the material being handled.
Class IVE — Class IVE enclosures are for outdoor applications and under normal circumstances provide for the exclusion of water from the inside of the casing. They are not to be construed as being water-tight, as this may not always be the case. When more than one method of fabrication is shown, either is acceptable.
H-36
Enclosures Enclosure Construction Enclosure Classifications
Component Classification
B. COVER CONSTRUCTION 1. Plain flat a. Only butted when hanger is at cover joint . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . b. Lapped when hanger is not at cover joint . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2. Semi-Flanged a. Only butted when hanger is at cover joint . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . b. Lapped when hanger is not at cover joint . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . c. With buttstrap when hanger is not at cover joint . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3. Flanged a. Only butted when hanger is at cover joint . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . b. Buttstrap when hanger is not at cover joint . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4. Hip Roof a. Ends with a buttstrap connection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
C. COVER FASTENERS FOR STANDARD GA. COVERS 1. Spring, screw or toggle clamp fasteners or bolted construction* a. Max. spacing plain flat covers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . b. Max. spacing semi-flanged covers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . c. Max. spacing flanged and hip-roof covers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
II E
III E
IV E
X X
X X
X X
X X
X
X
X
X
X
X
X
X
X
X
X X
X X
X X
60″ 60″
D. GASKETS 1. Covers a. Red rubber or felt up to 230° F . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . b. Neoprene rubber, when contamination is a problem . . . . . . . . . . . . . . . . . . . . . . . . . . . . c. Closed cell foam type elastic material to suit temperature rating of gasket . . . . . . . . . . . 2. Trough End flanges a. Mastic type compounds . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . b. Red rubber up to 230° F . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . c. Neoprene rubber, when contamination is a problem . . . . . . . . . . . . . . . . . . . . . . . . . . . . d. Closed cell foam type elastic material to suit temperature rating of gasket . . . . . . . . . . . E. TROUGH END SHAFT SEALS* 1. When handling non-abrasive materials . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2. When handling abrasive materials . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . *Lip type seals for non-abrasive materials Felt type for mildly abrasive materials Waste type for highly abrasive materials Waste type for moderately abrassive Air purged Martin Super Pac for extremely abrasive Bulk Heads may be required for abrasive & hot materials
X
X X
X
X X
X
30″ 40″
18″ 24″
18″ 24″
X X X
X X X
X
X X X X
X
X
X
X X X X X X
X X X X X
NOTE: CHECK MATERIAL TEMPERATURE.
H-37
CONVEYORS
A. TROUGH CONSTRUCTION Formed & Angle Top Flange 1. Plate type end flange a. Continuous arc weld . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . b. Continuous arc weld on top of end flange and trough top rail . . . . . . . . . . . . . . . . . . . . . 2. Trough Top Rail Angles (Angle Top trough only) a. Staggered intermittent arc and spot weld . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . b. Continuous arc weld on top leg of angle on inside of trough and intermittent arc weld on lower leg of angle to outside of trough . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . c. Staggered intermittent arc weld on top leg of angle on inside of trough and intermittent arc weld on lower leg of angle to outside of trough, or spot weld when mastic is used between leg of angle and trough sheet . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
IE
Hand Conveyors
Left Hand
Right Hand
Right and Left Hand Screws
A conveyor screw is either right hand or left hand depending on the form of the helix. The hand of the screw is easily determined by looking at the end of the screw. The screw pictured to the left has the flight helix wrapped around the pipe in a counter-clockwise direction, or to your left. Same as left hand threads on a bolt. This is arbitrarily termed a LEFT hand screw.
CONVEYORS
The screw pictured to the right has the flight helix wrapped around the pipe in a clockwise direction, or to your right. Same as right hand threads on a bolt. This is termed a RIGHT hand screw.
A conveyor screw viewed from either end will show the same configuration. If the end of the conveyor screw is not readily visible, then by merely imagining that the flighting has been cut, with the cut end exposed, the hand of the screw may be easily determined.
Flow
Conveyor Screw Rotation
Flow
C.W. Rotation
C.C.W. Rotation Left Hand
Right Hand
The above diagrams are a simple means of determining screw rotation. When the material flow is in the direction away from the end being viewed, a R.H. screw will turn counter clockwise and a L.H. screw will turn clockwise rotation as shown by the arrows.
H-38
Conveyor Screw Rotation RIGHT
HAND
RIGHT
HAND
LEFT
HAND
LEFT
RIGHT
RIGHT
HAND
HAND
HAND
LEFT
HAND
LEFT
HAND
The above diagram indicates the hand of conveyor screw to use when direction of rotation and material flow are known.
Specifications on screw conveyor occasionally include the term “grind smooth” when referring to the finish on continuous welds. This specification is usually used for stainless steel, but occasionally it will appear in carbon steel specifications as well. “Grind smooth” is a general term and subject to various interpretations. This Table establishes recommended classes of finishes, which should be used to help find the class required for an application.
Weld Finishes Operation
Weld spatter and slag removed
Rough grind welds to remove heavy weld ripple or unusual roughness (Equivalent to a 40-50 grit finish) Medium grind welds — leaving some pits and crevices (Equivalent to a 80-100 grit finish) Fine grind welds — no pits or crevices permissible (Equivalent to a 140-150 grit finish)
I
X
II
X
X
III
X X
IV
X
X
* Martin IV Finish: CEMA IV welds, polish pipe & flights to 140-150 grit finish. * Martin IV Polish: Same as above plus Scotch-Brite Finish.
H-39
CONVEYORS
Special Screw Conveyor Continuous Weld Finishes
Layout Trough
Hanger Bearing Centers
Std. Length Conveyor Screw
(Min.)
Standard Housing Length
A Screw Diameter
4 6 9
10 12 14 16
18
20 24
B Coupling Diameter
1
1 ⁄2 1
11⁄2 2 11⁄2 2
2 27⁄16 3
27⁄16 3
C Length
9-101⁄2 9-10
9-10
9-10
11-10 11-9 11-9
11-9
3
11-9
37⁄16
11-8
3 ⁄16
11-8
3
3 7
37⁄16
11-9
11-9 11-8
D Length
E
F
10
11⁄2
3
10
2
1
10
10 12 12 12
12
12
12
2
2
2 3 3
3 3
3
4 3 4
4
CONVEYORS
Screw clearance at trough end is one half of dimension E
H
J
K
L
⁄8
35⁄8
45⁄8
33⁄4
8
15⁄16
61⁄8
7 7⁄8
⁄8
101⁄2
13⁄8
⁄8
111⁄2
13⁄8
⁄8
141⁄2
13⁄4
⁄8 ⁄8
3
⁄2 ⁄2
1
5
5
⁄8
5 5
⁄4
3
⁄4
3
G (Min.)
G (Min.)
41⁄2 6 9
131⁄2
151⁄2 171⁄2
7
⁄16
13
19⁄16
N
P
R
5
53⁄4
17⁄16
1
87⁄8
71⁄8
7 7⁄8
10
93⁄8
15⁄8
11⁄2
73⁄4
95⁄8
87⁄8
13
121⁄4
2
15⁄8
91⁄4
10 7⁄8
101⁄8
15
131⁄2
2
15⁄8
123⁄8
19
16
21⁄2
2
4 ⁄2 1
63⁄8
13⁄4
10 5⁄8
2
21⁄4
5 ⁄8 5
5
121⁄8
12
133⁄8
111⁄8
131⁄2
15
133⁄8
161⁄2
181⁄8
153⁄8
M
7
11
17
21 25
8 ⁄8 1
91⁄2
11⁄2 13⁄4
147⁄8
21⁄2
191⁄4
21⁄2
20
21⁄2
1
13⁄4
2
21⁄4 21⁄2
Typical Method of Detailing 9″ × 2″ × 25´-0″ Conveyor
(Typ.)
Total Cover Length Cover Lengths
9TCP16 Covers
9CH2264 Hangers (Typ.) CC4H Couplings
Hanger Spacings
Conveyor Lengths Bare Pipe Tail Shaft
9S412-R Screws
Ball Bearing Seal
9CTF10 Troughs
Thrust Bearing Drive Shaft Seal Spout Spacing
Housing Lengths
H-40
Total Length
Layout Tubular Housing
Std. Length Conveyor Screw
(Min.)
Hanger Bearing Centers (Bare Pipe)
(Min.)
Standard Housing Length
4 6 9
10 12 14 16
18
20 24
B Coupling Dia.
1
1 ⁄2 1
11⁄2 2 11⁄2 2
2 27⁄16 3
27⁄16 3
C Length
9-101⁄2 9-10
9-10
9-10
11-10 11-9 11-9
11-9
3
11-9
37⁄16
11-8
3 ⁄16
11-8
3
3 7
37⁄16
11-9
11-9 11-8
D Length
E
F
10
11⁄2
3
10
2
1
10
10 12 12 12
12
12
12
2
2
2 3 3
3 3
3
4 3 4
4
Screw clearance at trough end is one half of dimension E
H
J
K
L
⁄8
35⁄8
45⁄8
33⁄4
8
15⁄16
61⁄8
7 7⁄8
⁄8
101⁄2
13⁄8
⁄8
111⁄2
13⁄8
⁄8
141⁄2
13⁄4
⁄8 ⁄8
3
⁄2 ⁄2
1
5
5
⁄8
5 5
⁄4
3
⁄4
3
G (Min.)
41⁄2 6 9
131⁄2
151⁄2 171⁄2
7
⁄16
13
19⁄16
N
P
R
5
53⁄4
17⁄16
1
87⁄8
71⁄8
7 7⁄8
10
93⁄8
15⁄8
11⁄2
73⁄4
95⁄8
87⁄8
13
121⁄4
2
15⁄8
91⁄4
10 7⁄8
101⁄8
15
131⁄2
2
15⁄8
123⁄8
19
16
21⁄2
2
4 ⁄2 1
63⁄8
13⁄4
10 5⁄8
2
21⁄4
5 ⁄8 5
5
121⁄8
12
133⁄8
111⁄8
131⁄2
15
133⁄8
161⁄2
181⁄8
153⁄8
M
7
11
17
21 25
8 ⁄8 1
91⁄2
11⁄2 13⁄4
147⁄8
21⁄2
191⁄4
21⁄2
20
21⁄2
1
13⁄4
2
21⁄4 21⁄2
CONVEYORS
A Screw Dia.
Typical Method of Detailing 9″ × 2″ × 15´-0″ Conveyor
9CH2264 — Hanger Hanger Spacings
Conveyor Lengths Bare Pipe
9S412-R Screws Tail Shaft
Ball Bearing Seal
9CHT10 Troughs
Thrust Bearing Drive Shaft Seal Spout Spacing
Housing Lengths Total Length
H-41
Bolt Patterns U-Trough End Flanges
6 Bolts 8 Bolts
10 Bolts
12 Bolts
Bolts
Screw Diameter
4
6
6
3
⁄8
10
⁄8
8
12
⁄8
8
16
⁄2
8
18
⁄8
5
10
20
⁄8 ⁄8 ⁄8
5
41⁄16
11⁄2
55⁄16
41⁄16
73⁄4
223⁄32
515⁄16
217⁄32
131⁄2
225⁄32
281⁄2
161⁄2
H
4 ⁄8
3 ⁄4
25⁄8
515⁄16
61⁄4
611⁄16
63⁄8
225⁄32
X
X
X
6
515⁄16
X
X
611⁄16
611⁄16
41⁄8
X
53⁄16
X
X
57⁄8
65⁄8
X
X
65⁄8
57⁄8
65⁄8
X
X
71⁄2
57⁄8
61⁄8
X
51⁄16
65⁄8
L
X
41⁄8
43⁄16
55⁄8
K
X
51⁄8
3
31⁄2
J
31⁄8
41⁄16
21⁄4
121⁄8
G
31⁄8
41⁄8
91⁄4
105⁄8
243⁄8
5
12
1
73⁄4
20 22
5
10
24
177⁄8
1
3
1 ⁄16
63⁄8
157⁄8
31⁄8
11⁄32
1
131⁄4
⁄2
1
F
11⁄8
41⁄2 6 ⁄8
1
3
8
14
12 ⁄2
3
E
35⁄8
87⁄8
3
8
B
7
Diameter
6
9
A
⁄8
Number
X
57⁄8
X
611⁄16
65⁄8
X
65⁄8
65⁄8
Flared Trough End Flanges CONVEYORS
C/L Screw
C/L Screw
C/L Screw
C/L Screw
6 Bolts Screw Diameter Inches
6 9
12 14 16 18 20
24
H-42
C/L Screw
C/L Screw
8 Bolts Bolts
Diameter Number
⁄8
3
⁄8
3
⁄2
1
⁄2
1
⁄8
5
⁄8
5
⁄8
5
⁄8
5
Holes
6 8 8
10 10 10 10 12
C/L Screw
C/L Screw
10 Bolts
A
B
C
E
F
47⁄16
7
73⁄16
127⁄32
51⁄4
1249⁄64
21⁄16
51⁄8
6 ⁄4 1
715⁄16 815⁄16
9
10 11
10
11 ⁄2
141⁄4
161⁄2
11
123⁄16
1
121⁄8 131⁄2
9 ⁄32 21
1113⁄16 14 ⁄16 11
16
177⁄8
2061⁄64
1 ⁄64 43
113⁄16 2 ⁄64 15
25⁄8
29⁄32 25⁄16
5
53⁄4 5 ⁄2 1
63⁄16 7
67⁄8
Inches
12 Bolts
G
H
J
K
L
51⁄4
21⁄32
—
—
—
5
29⁄16
5 ⁄2
3 ⁄4
53⁄4 51⁄8 1
63⁄16 7
67⁄8
37⁄8 3 3
215⁄16
311⁄32 35⁄16
5
53⁄4
51⁄8 5 ⁄2 1
63⁄16 7
67⁄8
—
—
51⁄8 51⁄2
63⁄16 7
67⁄8
—
—
— — —
—
67⁄8
Bolt Patterns Tubular Housing Flanges
6 bolts
10 bolts
8 bolts
12 bolts
CONVEYORS
Intake & Discharge Flanges
12 bolts
Screw Size
20 bolts
Flange Bolts Tubular X
Discharge Y
A
E
Q
R
S
21⁄4
—
21⁄4
4
—
4
4
6--3⁄8
12--1⁄4
5
7
9
8--3⁄8
12--3⁄8
10
117⁄8
12-- ⁄8
13
15
5 ⁄8
191⁄2
33⁄4
6 10
12 14 16
8-- ⁄8 3
8--3⁄8 8-- ⁄2 1
8--1⁄2 8--5⁄8
18
10--5⁄8
24
12--5⁄8
20
10--5⁄8
12-- ⁄8 3
12--3⁄8 3
20--3⁄8 20--3⁄8 20--1⁄2 20--1⁄2 20--1⁄2
7
11 15 17 19 21 25
8 ⁄8 7
131⁄4 17
2 ⁄16 13
45⁄16
—
31⁄2
31⁄2
1
22
47⁄16
281⁄2
55⁄8
243⁄8
—
47⁄8
—
3
⁄8
141⁄4
7
43⁄4
43⁄4
71⁄2
10
⁄2
1
31⁄2
5 ⁄4 1
U
⁄16 5
4
55⁄8
⁄8
3
11
43⁄8
4
43⁄8
T
⁄8
7
⁄8 ⁄8
7
43⁄8
11⁄8
51⁄2
11⁄8
11⁄8
13
171⁄4 191⁄4 211⁄4 241⁄4 261⁄4 301⁄4
H-43
H-44 6-3⁄8 × 1
Ends, Tubular Housing
4- ⁄8 × 1
4- ⁄4 × 1 3
10- ⁄8 × 1
3
10- ⁄8 × 1
3
12-3⁄8 × 1
8-3⁄8 × 11⁄2
8-3⁄8 × 11⁄2 12-3⁄8 × 1
2-1⁄4 × 1
2-3⁄8 × 11⁄4
3
10- ⁄16 × ⁄4 5
4-3⁄8 × 1
3
4-3⁄8 × 1
2-1⁄4 × 1
2-3⁄8 × 11⁄4
5
10- ⁄16 × ⁄4
4-1⁄4 × 1
1
4-3⁄8 × 11⁄4
4-3⁄8 × 1
1
4- ⁄8 × 1 ⁄4
10- ⁄8 × 1
3
12-3⁄8 × 1
8-3⁄8 × 11⁄2
2-3⁄8 × 1
2-3⁄8 × 11⁄4
3
10- ⁄16 × ⁄4 5
4-3⁄8 × 1
3
4- ⁄8 × 1
4-3⁄8 × 1
4-3⁄8 × 11⁄4
4-3⁄8 × 1
4- ⁄8 × 1 ⁄4 3
3
1
2-1⁄2 × 2
4-3⁄8 × 1
4-3⁄8 × 11⁄4
8-3⁄8 × 1
4-3⁄8 × 1
8-3⁄8 × 1
8- ⁄8 × 1 3
4-3⁄8 × 1
8-3⁄8 × 1
8-3⁄8 × 1
9
8-3⁄8 × 1
10- ⁄8 × 1 3
12-3⁄8 × 1
8-3⁄8 × 11⁄2
2-3⁄8 × 1
2-3⁄8 × 11⁄4
3
10- ⁄16 × ⁄4 5
4-3⁄8 × 1
3
4- ⁄8 × 1
4-3⁄8 × 1
4-3⁄8 × 11⁄4
4-3⁄8 × 1
1
4- ⁄8 × 1 ⁄4 3
2-1⁄2 × 2
4-3⁄8 × 11⁄4
8-3⁄8 × 1
4-3⁄8 × 1
8-3⁄8 × 1
8- ⁄8 × 1 3
4-3⁄8 × 1
8-3⁄8 × 1
8-3⁄8 × 1
10
8-3⁄8 × 1
10- ⁄2 × 1
10- ⁄8 × 1 3
12-3⁄8 × 1
8-3⁄8 × 11⁄2
2-1⁄2 × 11⁄4
2-1⁄2 × 11⁄2
3
10 - ⁄16 × ⁄4 5
1
4-1⁄2 × 11⁄4
1
4- ⁄2 × 1 ⁄2
4-1⁄2 × 11⁄4
4-1⁄2 × 11⁄2
4-1⁄2 × 11⁄4
1
4- ⁄2 × 1 ⁄2 1
2-1⁄2 × 21⁄2
4-1⁄2 × 11⁄2
8-1⁄2 × 11⁄4
4-1⁄2 × 11⁄4
8-1⁄2 × 11⁄4
1
4-1⁄2 × 1
8-1⁄2 × 1
8-1⁄2 × 11⁄4
12
8-1⁄2 × 11⁄4
Bolt Requirements Related to Conveyor Trough Sizes
2-1⁄2 × 2
8-3⁄8 × 1
2-3⁄8 × 1
6-3⁄8 × 1
3
6- ⁄16 × ⁄4 5
2-5⁄16 × 3⁄4
6-5⁄16 × 3⁄4
8-3⁄8 × 1
6-3⁄8 × 1
6
4-1⁄4 × 1 4-1⁄4 × 1
2-3⁄8 × 1
All bolts hex head cap screws with hex nuts and lock washers.
Flange w/Slide
Flange
Attaching Bolts
Spouts, Discharge
Saddle
Flanged Feet
Saddle — Feet
Covers, Trough (Std. 10 ft.)
Style 326
Style 316
Style 230
Style 226
Style 220
Style 216
Style 70
Style 60
Hanger, Trough
Outside Discharge
Outside Type
3
6-3⁄8 × 1
1
5- ⁄4 × ⁄4
2-1⁄4 × 3⁄4
6-1⁄4 × 3⁄4
6-3⁄8 × 1
6-3⁄8 × 1
Inside Rectangular
Inside Discharge
Inside
Ends, Trough
Flange, Tubular Housing
Flange, Trough
4
CONVEYORS
Part Name
16- ⁄8 × 1 3
20-3⁄8 × 1
12-3⁄8 × 11⁄2
2-1⁄2 × 11⁄4
2-1⁄2 × 11⁄2
3
10- ⁄16 × ⁄4 5
1
4-1⁄2 × 11⁄4
1
4- ⁄2 × 1 ⁄4
4-1⁄2 × 11⁄2
4-1⁄2 × 11⁄2
4-1⁄2 × 11⁄2
1
4- ⁄2 × 1 ⁄2 1
4-1⁄2 × 11⁄2
2-1⁄2 × 21⁄2
8-1⁄2 × 11⁄4
4-1⁄2 × 11⁄4
8-1⁄2 × 11⁄4
1
11- ⁄2 × 1 ⁄4 1
4-1⁄2 × 11⁄4
8-1⁄2 × 11⁄4
8-1⁄2 × 11⁄4
14
8-1⁄2 × 11⁄4
16- ⁄8 × 1 3
20-3⁄8 × 1
12-3⁄8 × 11⁄2
2-1⁄2 × 11⁄4
2-5⁄8 × 13⁄4
3
10- ⁄16 × ⁄4 5
1
4-1⁄2 × 11⁄4
1
4- ⁄2 × 1 ⁄4
4-1⁄2 × 11⁄2
4-1⁄2 × 11⁄2
4-1⁄2 × 11⁄2
1
4- ⁄2 × 1 ⁄2 1
4-1⁄2 × 11⁄2
2-5⁄8 × 23⁄4
8-5⁄8 × 11⁄2
4-5⁄8 × 11⁄2
8-5⁄8 × 11⁄2
1
12- ⁄8 × 1 ⁄4 5
4-5⁄8 × 11⁄4
8-5⁄8 × 11⁄4
8-5⁄8 × 11⁄2
16
8-5⁄8 × 11⁄2
1
16- ⁄2 × 1 ⁄4
1
20-1⁄2 × 1
12-1⁄2 × 11⁄2
2-5⁄8 × 11⁄4
2-5⁄8 × 13⁄4
3
10 - ⁄16 × ⁄4 5
1
5-5⁄8 × 11⁄2
5
4- ⁄8 × 1 ⁄2
4-5⁄8 × 13⁄4
4-5⁄8 × 13⁄4
4-5⁄8 × 13⁄4
3
4- ⁄8 × 1 ⁄4 5
4-1⁄2 × 13⁄4
2-5⁄8 × 23⁄4
10-5⁄8 × 11⁄2
4-5⁄8 × 11⁄2
10-5⁄8 × 11⁄2
1
12- ⁄8 × 1 ⁄4 5
4-5⁄8 × 11⁄2
10-5⁄8 × 11⁄4
10-5⁄8 × 11⁄2
18
10-5⁄8 × 11⁄2
4-5⁄8 × 2
1
16- ⁄2 × 1 ⁄4
1
20-1⁄2 × 1
12-1⁄2 × 11⁄2
2-5⁄8 × 11⁄4
2-5⁄8 × 13⁄4
3
10 - ⁄16 × ⁄4 5
1
4-5⁄8 × 11⁄2
5
4- ⁄8 × 1 ⁄2
4-5⁄8 × 13⁄4
4-5⁄8 × 2
4-5⁄8 × 13⁄4
4-5⁄8 × 2
2-5⁄8 × 23⁄4
10-5⁄8 × 11⁄2
4-5⁄8 × 11⁄2
10-5⁄8 × 11⁄2
1
12- ⁄8 × 1 ⁄2 5
4-5⁄8 × 11⁄2
10-5⁄8 × 11⁄2
10-5⁄8 × 11⁄2
20
10-5⁄8 ×11⁄2
16-1⁄2 × 11⁄4
20-1⁄2 × 1
12-1⁄2 × 11⁄2
2-5⁄8 × 11⁄4
2-5⁄8 × 13⁄4
10-5⁄16 × 3⁄4
4-5⁄8 × 11⁄2
4-5⁄8 × 11⁄2
4-5⁄8 × 13⁄4
4-5⁄8 × 13⁄4 4-5⁄8 × 21⁄2
4-5⁄8 × 21⁄2
12-5⁄8 × 11⁄2
6-5⁄8 × 11⁄2
12-5⁄8 × 11⁄2
12-5⁄8 × 11⁄2
6-5⁄8 × 11⁄2
12-5⁄8 × 11⁄2
12-5⁄8 × 11⁄2
24
12-5⁄8 × 11⁄2
Bolt Requirements
⁄8 × 21⁄16
3
3
2- ⁄8 × 1 ⁄4 3
2-3⁄8 × 11⁄2
4-3⁄8 × 11⁄4
*See page H-86 for special coupling bolts. All other bolts hex head cap screws with hex nuts and lock washers.
Waste Pack, w/Roller
Waste Pack, w/Ball or Bronze
Split Gland
Plate w/Roller
Plate w/Ball or Bronze
Flanged Gland
Seals, Shafts
Coupling Bolts
Type “E” Roller
Bearings, Thrust
Pillow Block, Roller
Pillow Block Ball
Pillow Block Bronze
Flanged Roller
Flanged Ball
1
CONVEYORS
4-1⁄2 × 33⁄4
1
4- ⁄2 × 3 ⁄4 1
2-1⁄2 × 11⁄2
1
4- ⁄2 × 2 ⁄2
1
4-1⁄2 × 2
4-1⁄2 × 11⁄2
⁄2 × 3
1
4-1⁄2 × 23⁄4
2-1⁄2 × 21⁄4
1
2- ⁄2 × 2 ⁄4 1
2-1⁄2 × 13⁄4
4- ⁄2 × 2
1
4-1⁄2 × 11⁄2
1
3-1⁄2 × 11⁄2 4- ⁄2 × 1 ⁄2
1
4- ⁄8 × 1 ⁄4 3
3-3⁄8 × 11⁄4
Flanged Bronze
Discharge Ball
3-1⁄2 × 11⁄2
11⁄2
4-1⁄2 × 4
1
4- ⁄8 × 3 ⁄2
5
2-1⁄2 × 11⁄2
3
4- ⁄2 × 2 ⁄4 1
4-5⁄8 × 21⁄4
4-5⁄8 × 11⁄2
⁄8 × 35⁄8
5
4-1⁄2 ×23⁄4
2-5⁄8 × 21⁄2
1
2- ⁄8 × 2 ⁄2 5
2-5⁄8 × 2
1
4- ⁄2 × 2 ⁄4
1
4-5⁄8 × 11⁄2
3
4- ⁄8 × 1 ⁄4 5
3-5⁄8 × 11⁄2
3-5⁄8 × 13⁄4
2
Bolt Requirements Related to Shaft Coupling Sizes
3-3⁄8 × 11⁄4
1
Discharge Bronze
Bearings, End
Part Name
4-5⁄8 × 4
3
4- ⁄8 × 3 ⁄4
5
2-5⁄8 × 13⁄4
4- ⁄8 × 3 5
4-5⁄8 × 21⁄4
4-5⁄8 × 11⁄2
⁄8 × 43⁄8 5
4-5⁄8 × 31⁄4
2-5⁄8 × 23⁄4
3
2- ⁄8 × 2 ⁄4
5
2-5⁄8 × 21⁄4
1
4- ⁄8 × 2 ⁄2 5
4-5⁄8 × 13⁄4
3
4- ⁄8 × 1 ⁄4 5
3-5⁄8 × 13⁄4
3-5⁄8 × 13⁄4
27⁄16
⁄4 × 5-31⁄2″ Pipe
4-3⁄4 × 41⁄4
4- ⁄4 × 4 3
2-5⁄8 × 13⁄4
1
4- ⁄4 × 3 ⁄4 3
4-3⁄4 × 23⁄4
4-3⁄4 × 13⁄4
3
⁄4 × 51⁄2-4″ Pipe
3
4-3⁄4 × 31⁄2
2-3⁄4 × 3
1
2- ⁄8 × 3 ⁄2 7
2-3⁄4 × 21⁄2
3
4- ⁄4× 2 ⁄4
3
4-3⁄4 × 2
4- ⁄4 × 2 3
3-3⁄4 × 2
3-3⁄4 × 2
3
4-3⁄4 × 41⁄2
4-3⁄4 × 43⁄4
2-3⁄4 × 21⁄4
4-3⁄4 × 31⁄2
4-3⁄4 × 3
4-3⁄4 × 13⁄4
⁄8 × 51⁄2 7
4-3⁄4 × 33⁄4
2-7⁄8 × 31⁄2
2-7⁄8 × 33⁄4
2-7⁄8 × 23⁄4
4-3⁄4 × 31⁄4
4-3⁄4 × 21⁄4
4-3⁄4 × 21⁄4
3-3⁄4 × 21⁄4
3-3⁄4 × 21⁄4
37⁄16
Bolt Requirements
H-45
Pipe Sizes, Dimensions and Weights Nominal Pipe Size Inches
Outside Diameter Inches
1
.405
⁄8 ⁄4
.540
⁄8
.675
⁄2
.840
1
3
1
⁄4
3
1
11⁄4
CONVEYORS
11⁄2
2
21⁄2
1.050
1.315
1.660
1.900
2.375
2.875
I.P.S. Schedule
Inside Diameter Inches
Wt./Ft. Pounds
40 80
10S 40S Est 80S Ex. Hvy.
.049 .068 .095
.307 .269 .215
.1863 .2447 .3145
40 80
10S 40S Est. 80S Ex. Hvy.
.065 .088 .119
.410 .364 .302
.3297 .4248 .5351
40 80
10S 40S Std. 80S Ex. Hvy.
.065 .091 .126
.545 .493 .423
.4235 .5676 .7388
5S 10S 40S Est. 80S Ex. Hvy.
.065 .083 .109 .147 .187 .294
.710 .674 .622 .546 .466 .252
.5383 .6710 .8510 1.088 1.304 1.714
5S 10S 40S Std. 80S Ex. Hvy.
.065 .083 .113 .154 .218 .308
.920 .884 .824 .742 .614 .434
.6838 .8572 1.131 1.474 1.937 2.441
5S 10S 40S Std. 80S Ex. Hvy.
.065 .109 .133 .179 .250 .358
1.185 1.097 1.049 .957 .815 .599
.8678 1.404 1.679 2.172 2.844 3.659
5S 10S 40S Std. 80S Ex. Hvy.
.065 .109 .140 .191 .250 .382
1.530 1.442 1.380 1.278 1.160 .896
1.107 1.806 2.273 2.997 3.765 5.214
5S 10S 40S Std. 80S Ex. Hvy.
.065 .109 .145 .200 .281 .400
1.770 1.682 1.610 1.500 1.338 1.100
1.274 2.085 2.718 3.631 4.859 6.408
5S 10S 40S Std. 80S Ex. Hvy.
.065 .109 .154 .218 .343 .436
2.245 2.157 2.067 1.939 1.689 1.503
1.604 2.638 3.653 5.022 7.444 9.029
5S 10S 40S Std. 80S Ex. Hvy.
.083 .120 .203 .276 .375 .552
2.709 2.635 2.469 2.323 2.125 1.771
2.475 3.531 5.793 7.661 10.01 13.69
40 80 160
40 80 160
40 80 160
40 80 160
40 80 160
40 80 160
40 80 160
XX Hvy.
XX Hvy.
XX Hvy.
XX Hvy.
XX Hvy.
XX Hvy.
XX Hvy.
NOTE: Weights shown are in pounds per foot, based on the average wall of the pipe. The following formula was used in calculating the weight per foot.
H-46
Wall Inches
W= W= D = t=
Nominal Pipe Size Inches
3
Outside Diameter Inches
3.500
31⁄2
4.000
4
4.500
5
6
8
10
5.563
6.625
8.625
I.P.S. Schedule
40 80 160
40 80 40 80 120 160
40 80 120 160
40 80 120 160
20 30 40 60 80 100 120 140
5S 10S 40S Est. 80S Ex. Hvy.
10.68 (D — t)t Weight in pounds per foot (to 4 digits) Outside Diameter in inches (to 3 decimal places) Wall thickness in decimals (to 3 decimal places)
20 30 40 60 80 100 120 140 160
.083 .120 .216 .300 .438
Inside Diameter Inches
Wt./Ft. Pounds
3.334 3.260 3.068 2.900 2.624
3.029 4.332 7.576 10.25 14.32
XX Hvy.
.600
2.300
18.58
5S 10S 40S Std. 80S Ex. Hvy.
.083 .120 .226 .318
3.834 3.760 3.548 3.364
3.472 4.973 9.109 12.50
5S 10S 40S Est. 80S Ex. Hvy.
.083 .120 .237 .337 .438 .531 .674
4.334 4.260 4.026 3.826 3.624 3.438 3.152
3.915 5.613 10.79 14.98 19.00 22.51 27.54
.109 .134 .258 .375 .500 .625 .750
5.345 5.295 5.047 4.813 4.563 4.313 4.063
6.349 7.770 14.62 20.78 27.04 32.96 38.55
.109 .134 .280 .432 .562 .718 .864
6.407 6.357 6.065 5.761 5.491 5.189 4.897
7.585 9.289 18.97 28.57 36.39 45.30 53.16
.109 .148 .250 .277 .322 .406 .500 .593 .718 .812 .875 .906
8.407 8.329 8.125 8.071 7.981 7.813 7.625 7.439 7.189 7.001 6.875 6.813
9.914 13.40 22.36 24.70 28.55 35.64 43.39 50.87 60.63 67.76 72.42 74.69
.134 .165 .250 .307 .365 .500 .593 .718 .843 1.000 1.125
10.482 10.420 10.250 10.136 10.020 9.750 9.564 9.224 9.064 8.750 8.500
XX Hvy. 5S 10S 40S Est. 80S Ex. Hvy. XX Hvy. 5S 10S 40S Std. 80S Ex. Hvy. XX Hvy. 5S 10S 40S Est.
80S Ex. Hvy. XX Hvy.
160 10.750
Wall Inches
5S 10S 40S Std. 80S Ex. Hvy.
15.19 18.70 28.04 34.24 40.48 54.74 64.33 76.93 89.20 104.1 115.7
All weights are carried to four digits only, the fifth digit being carried forward if five or over, or dropped if under five.
Typical Drive Arrangements The most common types of drives for Screw Conveyors are illustrated below.
In addition to those shown, other types availble are: variable speed drives, hydraulic drives, and take-off drives for connection to other equipment. For special drive requirements, consult our Engineering Department.
Screw Driver Reducer
(Side View)
Shaft Mounted Reducer
Reducer mounts on trough end, and is directly connected to the conveyor screw and includes integral thrust bearing, seal gland, and drive shaft. Motor mount may be positioned at top, either side, or below. Separate drive shaft, end bearing, and seal are not required.
Reducer mounts on conveyor drive shaft. Motor and “V”-Belt drive may be in any convenient location. The torque arm may be fastened to the floor, or fitted to trough end. Requires extended drive shaft, end bearing, and seal.
(End View)
Gearmotor Drive
(Side View)
Base Type Reducer Drive
Integral motor-reducer with chain drive to conveyor drive shaft. Usually mounted to top of trough by means of an adapter plate.
Motor direct-coupled to base type reducer, with chain drive to conveyor drive shaft. Usually mounted on floor or platform as close as possible to conveyor.
(Top View)
H-47
CONVEYORS
Note: Requires thrust unit or collars to hold thrust.
CEMA Standards Helicoid Screw Conveyors
C Pitch tolerance
B Thickness at edges
Flighting fitted snug to pipe with intermediate welds
A Diameter tolerance
A Coupling Diameter
4 6 6 6 9 9 9 9 9
10 10 12 12 12 12 12 14 14 16
1 ⁄2 1
11⁄2 11⁄2 11⁄2 11⁄2 2 2 2
11⁄2 2 2 2
27⁄16 27⁄16 3
27⁄16 3 3 3
4H206
6H304 6H308 6H312 9H306 9H312
9H406 9H412 9H414
10H306
10H412 12H408 12H412
12H508 12H512
12H614
14H508
14H614 16H610 16H614
NOTE: All dimensions in inches.
Pipe Size Schedule 40
11⁄4
Length Feet and Inches
9-101⁄2
2
9-10
2
9-10
2
9-10
2
9-10
2
9-10
21⁄2
9-10
21⁄2
9-10
21⁄2
9-10
2
9-10
21⁄2
9-10
21⁄2
11-10
21⁄2
11-10
3
11-9
3
11-9
31⁄2
11-9
3
11-9
31⁄2
11-9
31⁄2
11-9
4
11-9
B Thickness
Diameter Tolerance Plus
Minus
⁄16
1
⁄16
⁄16
1
3
⁄16
1
3
⁄16
⁄16
1
3
⁄16
⁄16
1
3
⁄16
⁄16
1
3
⁄16
1
⁄16 ⁄16
1
3
1
5
⁄4
⁄16
⁄16
⁄4
1
⁄8
⁄16
⁄8
⁄16
1
5
⁄8
⁄16
1
5
⁄8
⁄16
1
5
⁄8
1
⁄8
3
⁄8
⁄16
1
5
⁄8
1
⁄8
3
⁄8
⁄8
1
3
⁄8
⁄8
1
⁄16
3
3
⁄8
3
7
⁄4
⁄8
3
1
⁄16
1
⁄4
3
1
⁄8
1
⁄16
3
1
⁄16
3
⁄16
1
1
⁄8
Inner Edge
1
⁄16 ⁄8
Outer Edge
⁄32
3
⁄16
1
⁄16
3
⁄32
3
⁄16
3
⁄8 ⁄4
1
⁄8
3
⁄4
1
⁄8
3
⁄16
7
⁄4
1
⁄16
7
⁄16
5
⁄16
7
1
⁄2
1
⁄4
3
3
⁄16
3
Minus
⁄2
⁄32
⁄16
3
⁄32
7
⁄32 ⁄16
3
⁄8
1
⁄16
3
⁄8
1
⁄16
3
⁄32
7
⁄8
1
⁄32
7
⁄32
5
⁄32
7
D Bushing Bore Inside Diameter
1
3
3
3
⁄8
C Pitch Tolerance Plus
1
3
⁄16
H — Bolt hole
⁄4
3
⁄4 ⁄4
3
⁄4
3
⁄4
3
⁄4
3
⁄4
3
⁄4
3
1 1 1 1 1 1 1
11⁄2 11⁄2
⁄4 ⁄4
1
⁄4
1
⁄4
1
⁄4
1
⁄4
1
⁄4
1
⁄4
1
⁄4
1
⁄4
1
⁄4
1
⁄4
1
⁄4
1
⁄4
1
⁄4
1
⁄4
1
⁄4
1
⁄4
1
⁄4
1
⁄4
1
Minimum
1.005 1.505 1.505 1.505 1.505 1.505 2.005 2.005 2.005 1.505 2.005 2.005 2.005 2.443 2.443 3.005 2.443 3.005 3.005 3.005
F Spacing 1st Bolt Hole
Maximum
1.016
⁄2
1
1.516
⁄8
7
1.516
⁄8
7
1.516
⁄8
7
1.516
⁄8
7
1.516
⁄8
7
2.016
⁄8
7
2.016
⁄8
7
2.016
⁄8
7
1.516
⁄8
7
2.016
⁄8
7
2.016
⁄8
7
2.016
⁄8
7
2.458
⁄16
15
2.458
⁄16
15
3.025
1
2.458
⁄16
15
3.025
1
3.025
1
3.025
1
G
H
Centers 2nd Bolt Hole
Nominal Bolt Hole Size
2
⁄32
13
3
⁄32
17
3
⁄32
17
3
⁄32
17
3
⁄32
17
3
⁄32
17
3
⁄32
21
3
⁄32
21
3
⁄32
21
3
⁄32
17
3
⁄32
21
3
⁄32
21
3
⁄32
21
3
⁄32
21
3
⁄32
21
3
⁄32
25
3
⁄32
21
3
⁄32
25
3
⁄32
25
3
⁄32
25
Line
Bend
Cut Flight/Cut & Folded Flight Conveyors Right Angle Bend
es pac al S Equ
H-48
5 Cuts Per Pitch
Carrying Side
Omit First Two Cuts
5 Cuts Per Pitch
B
C
2
11⁄2
7
4
23⁄4
13⁄8
10
3 3⁄8
16
51⁄4
12
Carrying Side
A
4 9
Depth of cut “C” is one half the flight width for normal maximum pipe size. Lengths “A” and “B” are calculated from the developed O.D. for standard pitch.
Omit First Two Cuts
Screw Diameter
6
5 ately roxim App
CONVEYORS
16
1
Size Designation
G
D Bore
+0 – 1⁄16″
Length Listed Screw Diameter and Pitch
F
End lugs used on all sizes except 4″ dia. conveyor
14 18 20 24
3
45⁄8 6
6 5⁄8 7 7⁄8
1
21⁄8 21⁄4 31⁄8 31⁄2
37⁄8 41⁄4 47⁄8
⁄8
5
⁄8
11⁄2
13⁄4 2
21⁄2 3
33⁄8 37⁄8
47⁄8
CEMA Standards Sectional Screw Conveyors Flighting fitted snug to pipe with intermediate welds
A Diameter tolerance Length Listed Screw Diameter and Pitch
6 9
10 12
14 16 18
20 24
+0 – 1⁄16″ A
Cplng. Dia.
Size Designation
Pipe Size Schedule 40
11⁄2
6S312
2
1 ⁄2 1
2
2
2
2
27⁄16 27⁄16 3 3
27⁄16 3
3 3
3
3 3 3
3
3 3 3
3
3
37⁄16
37⁄16 37⁄16 37⁄16
9S312
9S412
9S416
10S412
12S412
12S512 12S516
12S616 12S624
14S512
14S616
14S624 16S612
16S616
16S624 16S632 18S612
18S616
18S624 18S632 20S612
20S616
20S624
24S712 24S716 24S724 24S732
NOTE: All dimensions in inches.
2
21⁄2 21⁄2
21⁄2 21⁄2 3 3
31⁄2 31⁄2 3
31⁄2 31⁄2 31⁄2
31⁄2 31⁄2 31⁄2 31⁄2
31⁄2 31⁄2 31⁄2 31⁄2
31⁄2 31⁄2 4 4 4 4
Length Feet and Inches
9-10 9-10
9-10 9-10 9-10
11-10 11-9 11-9
11-9 11-9
11-9
11-9 11-9 11-9 11-9 11-9 11-9 11-9 11-9 11-9 11-9 11-9 11-9 11-9
11-8 11-8 11-8 11-8
F
End lugs on 6″ through 16″ sizes. On 18″, 20″ and 24″, end welds or end lugs used according to manufacturer ʼs standards.
Flight Thickness
Plus
Minus
1
3
⁄16 ⁄16
1
⁄16
1
⁄16
1
⁄16
1
⁄8
1
⁄8
1
⁄8
1
⁄8
1
⁄8
1
⁄8
1
⁄8
1
⁄8
1
⁄8
1
⁄8
1
⁄8
1
⁄8
1
⁄16
3
⁄16
3
⁄16
3
⁄16
3
⁄16
3
⁄16
3
⁄16
3
⁄16
3
⁄16
3
⁄16
3
⁄16
3
⁄16 ⁄16
3
⁄16
3
⁄4
1
⁄16
3
⁄16
5
⁄16
5
⁄16
5
⁄16
5
⁄8
3
⁄16
3
⁄16
3
⁄16
3
⁄4
⁄16
3
⁄4
1
⁄4
1
⁄8
3
3
3
3
⁄16
5
⁄8 ⁄8
3
⁄8
3
⁄8
3
⁄2
1
⁄8
3
⁄8
3
⁄8
3
⁄2
1
⁄8
3
⁄8
3
⁄8
3
⁄8
3
⁄8
3
⁄8
3
⁄2
1
⁄2
1
⁄2
1
⁄2
3
⁄16
5
⁄8
⁄16
3
⁄16 ⁄4
⁄2
1
⁄4 ⁄4
3
⁄4
3
⁄4
3
⁄4
3
⁄4
3
⁄4
1
3
⁄16
3
3
⁄8 ⁄4
1
⁄8
3
⁄2
1
⁄16
3
⁄4
1
⁄8
3
⁄2
1
⁄16
3
⁄4
⁄4
3
⁄4 ⁄4
3
⁄4
3
⁄4
3
⁄4
3
⁄4
3
⁄4
3
⁄4
3
⁄8
7
⁄8
1
7
⁄16
7
⁄8
3
3
⁄4
1
⁄8
3
⁄2
1
D Bushing Bore Inside Diameter
3
1
⁄16
C Pitch Tolerance Plus
1
3
H — Bolt hole
D Bore
B
Diameter Tolerance
G
⁄8
7
⁄8 ⁄8
7
⁄8
7
⁄8
7
Minus
⁄4
1
⁄4
1
⁄4
1
⁄4
1
⁄4
1
⁄4
1
⁄4
1
⁄4
1
⁄4
1
⁄4
1
⁄4
1
⁄4
1
⁄4
1
⁄4
1
⁄4
1
⁄4
1
⁄4
1
⁄2
1
⁄2
1
⁄2
1
⁄2
1
⁄2
1
⁄2
1
⁄2
1
⁄2
1
⁄2
1
⁄2
1
⁄2
1
Minimum
1.505 1.505 2.005 2.005 2.005 2.005 2.443 2.443 3.005 3.005 2.443 3.005 3.005 3.005 3.005 3.005 3.005 3.005 3.005 3.005 3.005 3.005 3.005 3.005 3.443 3.443 3.443 3.443
F
Maximum
1.516 1.516 2.016 2.016 2.016 2.016 2.458 2.458 3.025 3.025 2.458 3.025 3.025 3.025 3.025 3.025 3.025 3.025 3.025 3.025 3.025 3.025 3.025 3.025 3.467 3.467 3.467 3.467
Spacing 1st Bolt Hole
⁄8
7
⁄8
7
⁄8
7
⁄8
7
⁄8
7
⁄8
7
⁄16
15
⁄16
15
1 1
⁄16
15
1 1 1 1 1 1 1 1 1 1 1 1 1
11⁄2 11⁄2 11⁄2 11⁄2
G
H
Centers 2nd Bolt Hole
Nominal Bolt Hole Size
3 3 3 3 3 3 3 3
3 3
3
3 3 3 3 3 3 3 3 3 3 3 3 3
4 4 4 4
⁄32
17
⁄32
17
⁄32
21
⁄32
21
⁄32
21
⁄32
21
⁄32
21
⁄32
21
⁄32
25
⁄32
25
⁄32
21
⁄32
25
⁄32
25
⁄32
25
⁄32
25
⁄32
25
⁄32
25
⁄32
25
⁄32
25
⁄32
25
⁄32
25
⁄32
25
⁄32
25
⁄32
25
⁄32
29
⁄32
29
⁄32
29
⁄32
29
H-49
CONVEYORS
C Pitch tolerance
B Thickness of Butt Welded Flight
Components SECTION III COMPONENT SECTION III
PAGE
CONVEYORS
Component Selection. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . H-51 Trough . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . H-53 Discharges and Gates . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . H-57 Trough Ends . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . H-63 Saddles and Feet/Trough End Flanges . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . H-70 End Bearings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . H-71 Thrust Bearings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . H-73 Seals . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . H-75 Conveyor Screws. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . H-78 Coupling Bolts, Internal Collars and Lugs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . H-86 Shafts. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . H-87 Hangers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . H-92 Hanger Bearings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . H-100 Covers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . H-102 Cover Accessories . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . H-104 Conveyor Shrouds . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . H-105
H-50
SEE PRICE LIST FOR ITEMS CARRIED IN STOCK
Component Selection Screw diameter Shaft diameter Material component group Unusual material characteristics
Conveyor Screws Standard length conveyor screws should be used whenever possible to reduce the number of hanger bearings required.
The recommended screws listed in the Component Series Table are standard helicoid and sectional screw conveyors. The use of helicoid or sectional conveyors is largely a matter of individual preference. Right hand screw conveyors pull material toward the end which is being rotated in a clockwise direction. If the rotation is reversed (counterclockwise), the material is pushed away from that end. In left hand screw conveyors, the material flow is opposite to that of right hand screws, the direction of rotation being unchanged. To determine hand of screw see pages H-38 and H-39.
The material is carried on one face of the conveyor flighting in conveyors which are required to transport material in one direction, therefore, conveyor end lugs are located on the opposite face to facilitate unimpeded flow of the material. Conveyor sections must be installed in such a manner that all end lugs are toward the inlet end of the conveyor. Conveyor sections must not be turned end for end without reversing the direction of rotation, or conversely, the direction of rotation must not be reversed without turning the conveyor sections end for end. Requirements for reversible conveyor screws intended for material transport in either direction should be referred to our Engineering Department.
Flighting should be omitted from the conveyor pipe over the last discharge opening to ensure complete discharge of material without carryover. Continuity of material flow at hanger points is accomplished by opposing adjacent flight ends approximately 180º. (As close to 180° as the predrilled holes will allow.)
Conveyor Trough and Tubular Housing
Standard trough and housing sections are available in five, six, ten, and 12 foot lengths. Standard five and six foot lengths should be used when connecting flanges coincide with discharge openings or hanger bearings.
Shafts
The primary consideration in determining the type and size of coupling and drive shafts is whether the shafts selected are adequate to transmit the horsepower required, including any overload. Normally, cold-rolled shafts are adequate. However, high-tensile shafts may be required due to torque limitations. Also, stainless steel shafts may be necessary when corrosive or contaminable materials are to be handled. Conveyors equipped with non-lubricated hard iron hanger bearings require hardened coupling shafts. Specific shaft size determination is covered in the Torsional Rating Section, page H-27.
Shaft Seals Several conveyor end seal types are available to prevent contamination of the conveyed material or to prevent the escape of material from the system.
Bearings
Hanger Bearing — The purpose of hanger bearings is to provide intermediate support when multiple screw sections are used. Hanger bearings are designed primarily for radial loads. Therefore, adequate clearance should be allowed between the bearings and the conveyor pipe ends to prevent damage by the thrust load which is transmitted through the conveyor pipe. The hanger bearing recommendations listed in the Material Characteristic Tables are generally adequate for the material to be handled. Often, however, unusual characteristics of the material or the conditions under which the conveyor must operate make it desirable to use special bearing materials. Regarding the use of special bearing materials, consult our Engineering Department. End Bearings — Several end bearing types are available, and their selection depends on two basic factors: Radial load and thrust load. The relative values of these loads determines end bearing types.
H-51
CONVEYORS
Required Information
Component Selection Radial load is negligible at the conveyor tail shaft. However, drive ends (unless integrated with the conveyor end plate) are subject to radial loading due to overhung drive loads, such as chain sprockets or shaft-mounted speed reducers. Screw Conveyor Drive Reducers at the drive end will adequately carry both thrust and radial loads.
Discharge Spouts and Gates Standard discharge spouts and gates are available for either conveyor trough or tubular housing in several designs, operated either manually or by remote controls.
In installations where it is possible to overfill the device to which material is being transported, an additional overflow discharge opening or overflow relief device should be provided. Consult our Engineering Department for suggested electrical interlock and safety devices to prevent overflow or damage to equipment. It is sometimes found that the material characteristics are such that standard component specifications are inadequate. Should unusual material characteristics or severe conditions exist, our Engineering Department should be consulted.
Conveyor Ends
CONVEYORS
A complete line of conveyor ends are available as standard for either conveyor trough or tubular housing with a choice of many bearing types and combinations.
Special Applications More common of the unusual material characteristics which require other than the recommended components are:
Corrosive Materials — Components may be fabricated from alloys not affected by the material or may be coated with a protective substance.
Contaminable Materials — Require the use of oil impregnated, sealed, or dry type hanger bearings. End shafts should be sealed to prevent entrance of contaminants from the outside. Due to the necessity for frequent cleaning conveyor components should be designed for convenient disassembly. Abrasive Materials — These materials may be handled in conveyors, troughs, or housings constructed of abrasion resistant alloys with hard surfaced screws. Lining of all exposed surfaces with rubber or special resins also materially reduces abrasive damage.
H-52
Interlocking or Matting Materials — Conveying with standard components is sometimes possible by the use of special feeding devices at the conveyor inlet.
Hygroscopic Materials — Frequently these materials may be handled successfully in a conveyor which is substantially sealed from the exterior atmosphere. In extreme cases it is necessary to provide jacketed trough or housing with an appropriate circulating medium to maintain the material at an elevated temperature. Purging of the conveyor with a suitable dry gas is also used in some installations. Viscous or Sticky Materials — Ribbon flight conveyor screws are most frequently used for conveying these materials although standard components may be specially coated to improve the flow of material. Harmful Vapors or Dusts — These materials may be safely handled in dust sealed trough, plain tubular housing, or gasketed flanged tubular housing with particular attention to shaft sealing. Trough or housing exhaust systems have also been successfully used in some installations. Blending in Transit — Ribbon, cut flight, paddle, or a combination of these screw types may be designed to produce the desired degree of blending, aeration or mixing.
Explosive Dusts — The danger of this condition may be minimized in most installations by the use of components which are fabricated from non-ferrous materials and proper conveyor sealing techniques observed. Exhaust systems are also advisable for the removal of explosive dusts.
Materials Subject to Packing — This condition requires the use of aerating devices at the conveyor inlet when materials are pulverulent and a special feeder device when material particles are large or fibrous.
Materials which are Fluid when Aerated — This condition may be used to advantage in some installations by declining the conveyor system toward the discharge end. Degradable Materials — Some particles that are easily broken or distorted may usually be handled in screw conveyors by reducing the speed and selecting a larger conveyor size sufficient to deliver the required volume of material.
Elevated Temperature — Components should be fabricated from high temperature alloys. Should the process be such that cooling of the material in the conveyor is permissible, jacketed trough or housing may be used at the inlet end to cool the material and standard components used after the point where material temperature has been reduced to a safe degree.
Conveyor Trough FORMED FLANGE U-TROUGH
Commonly used economical trough. One piece construction. Standard lengths in stock.
ANGLE FLANGE U-TROUGH
Rigid construction. Standard lengths in stock.
SOLID TUBULAR TROUGH
One piece construction for totally enclosed or inclined applications. Hanger pockets required for use with standard hangers.
FLARED TROUGH
Loadable to full cross section for feeder applications. Minimizes fall back in inclined applications. Easily taken apart for maintenance. Can be gasketed for dust tight enclosure. Hanger pockets required for use with standard hangers.
Used where materials tend to bridge or when flared inlets are needed.
CHANNEL TROUGH
Adds structural support for longer than standard spans.
DROP BOTTOM TROUGH
Used when complete material clean-out is critical. Can be furnished with hinges either side and bolts or clamps opposite side.
FORMED FLANGE RECTANGULAR TROUGH
Material being conveyed forms its own trough thereby reducing trough wear. One piece construction.
ANGLE FLANGE RECTANGULAR TROUGH
The same as formed flange rectangular except top flanges are made from structural angle.
JACKETED TROUGH
Jacket allows heating or cooling of material being conveyed.
CONVEYORS
FORMED FLANGE TUBULAR TROUGH
H-53
Standard Conveyor Trough Standard conveyor troughs have a U-shaped steel body with angle iron top flanges or formed top flanges and jig drilled end flanges.
LGTH.
Angle Flange
Conveyor Diameter
4 4 4 6 6 6 6 6 9 9 9 9 9 9
CONVEYORS
10 10 10 10 10 10 12 12 12 12 14 14 14 14 16 16 16 16 18 18 18 18 20 20 20 24 24 24
D Trough Thick.
▫ 16 GA. 14 12 ▫ 16 GA. 14 12 10 3 ⁄16
16 GA. ▫ 14 12 10 3 ⁄16 1 ⁄4
16 GA. ▫ 14 12 10 3 ⁄16 1 ⁄4
Part Number
4CTA16 4CTA14 4CTA12 6CTA16 6CTA14 6CTA12 6CTA10 6CTA7 9CTA16 9CTA14 9CTA12 9CTA10 9CTA7 9CTA3
10CTA16 10CTA14 10CTA12 10CTA10 10CTA7 10CTA3
▫ 12 GA. 10 3 ⁄16 1 ⁄4
12CTA12 12CTA10 12CTA7 12CTA3
▫ 12 GA. 10 3 ⁄16 1 ⁄4
16CTA12 16CTA10 16CTA7 16CTA3
▫ 12 GA. 10 3 ⁄16 1 ⁄4
▫ 12 GA. 10 3 ⁄16 1 ⁄4 ▫ 10 GA. 3 ⁄16 1 ⁄4 ▫ 10 GA. 3 ⁄16 1 ⁄4
▫ Standard Gauge Bolt Patterns Page H-42
14CTA12 14CTA10 14CTA7 14CTA3
18CTA12 18CTA10 18CTA7 18CTA3 20CTA10 20CTA7 20CTA3 24CTA10 24CTA7 24CTA3
▲ Double formed flange standard
on all sizes through 10 ga.
H-54
Formed Flanged Trough ▲
Angle Flanged Trough
Angle Flanged
Weight 10´* Length
53 60 78
67 78 101 123 164
113 127 156 176 230 286
118 133 164 178 233 306
Weight
5´ Length
29 33 42 44 49 60 73 86
66 73 87 102 124 152
69 76 92 102 131 163
12´ Length
— — — — — — — — — — — — — —
— — — — — —
Weight
6´ Length
— — — — — — — — — — — — — —
183 207 304 403
102 127 168 215
285 345 442 565
160 191 240 291
383 484 612 443 563 717
228 271 334 255 319 363
460 581 734 531 676 860
51 59 75 91 116 147
14CTF12 14CTF10 14CTF7 14CTF3
133 159 200 243
302 423 533 671
83 99 132 164 214 276
32 38 50 64 79
145 172 216 269
238 288 368 471
159 170 243 298
9CTF16 9CTF14 9CTF12 9CTF10 9CTF7 9CTF3
55 67 91 117 150
23 28 38
54 62 80 91 123 158
135 160 197 244
252 353 444 559
6CTF16 6CTF14 6CTF12 6CTF10 6CTF7
41 50 70
Weight
5´ Length
88 105 140 167 217 296
236 281 353 446 257 309 394 501
4CTF16 4CTF14 4CTF12
10´ Length
10CTF16 10CTF14 10CTF12 10CTF10 10CTF7 10CTF3
113 133 164 203 121 143 180 224
Part Number
— — — — — —
197 234 294 372 214 258 328 418
Formed Flange
191 204 291 358 274 325 401 306 383 435
12CTF12 12CTF10 12CTF7 12CTF3
16CTF12 16CTF10 16CTF7 16CTF3 18CTF12 18CTF10 18CTF7 18CTF3 20CTF10 20CTF7 20CTF3 24CTF10 24CTF7 24CTF3
164 187 272 357
206 234 345 455 240 269 394 520 296 434 573 384 514 678
12´ Length
— — — — — — — — — — — — — —
— — — — — —
— — — — — — — — — — — — — —
— — — — — —
95 117 150 194
197 224 326 428
114 140 180 233
107 144 188 228
247 281 414 546
128 173 226 273
133 165 217 275 190 247 315 227 293 339
All troughs available in other materials such as stainless, aluminum, abrasion resistant, etc.
219 248 365 483
288 323 473 624 355 521 687 461 617 813
A
B
C
5
11⁄4
35⁄8
7
11⁄4
41⁄2
6´ Length
122 152 202 258
160 198 260 330 228 296 378 272 352 406
10
11⁄2
61⁄8
11
11⁄2
63⁄8
13
2
73⁄4
15
2
91⁄4
17
2
105⁄8
19
21⁄2
121⁄8
21
21⁄2
131⁄2
25
21⁄2
161⁄2
E
75⁄8 711⁄16 73⁄4 9 5⁄8 911⁄16 9 3⁄4 9 3⁄4 9 7⁄8
F
71⁄4 71⁄4 71⁄4
911⁄16 911⁄16
131⁄8 133⁄16 131⁄4 135⁄16 133⁄8 131⁄2
131⁄4
171⁄4 175⁄16 173⁄8 171⁄2
171⁄2
211⁄4 215⁄16 213⁄8 211⁄2
213⁄8
265⁄16 263⁄8 261⁄2
261⁄2
141⁄8 143⁄16 141⁄4 145⁄16 143⁄8 141⁄2
141⁄4
191⁄4 195⁄16 193⁄8 191⁄2
193⁄8
241⁄4 245⁄16 243⁄8 241⁄2
241⁄2
305⁄16 303⁄8 301⁄2
301⁄2
Tubular Housing Tubular conveyor housings are inherently dust and weather-tight, and may be loaded to a full cross section. Conveyors with tubular housings are rigid and are highly suitable for conveying material on an incline. Three types shown are available.
Tubular Housing Conveyor Diameter
4 4 4 6 6 6 6 6 9 9 9 9 9 9
10 10 10 10 10 10 12 12 12 12 14 14 14 14 16 16 16 16 18 18 18 18 20 20 20
Trough Thickness
▫ 16 GA. 14 12 ▫ 16 GA. 14 12 10 3 ⁄16 16 GA. ▫ 14 12 10 3 ⁄16 1 ⁄4 16 GA. ▫ 14 12 10 3 ⁄16 1 ⁄4
▫ 12 GA. 10 3 ⁄16 1 ⁄4
▫ 12 GA. 10 3 ⁄16 1 ⁄4 ▫ 12 GA. 10 3 ⁄16 1 ⁄4 ▫ 12 GA. 10 3 ⁄16 1 ⁄4 ▫ 10 GA. 3 ⁄16 1 ⁄4
Part Number
4CHT16 4CHT14 4CHT12 6CHT16 6CHT14 6CHT12 6CHT10 6CHT7
9CHT16 9CHT14 9CHT12 9CHT10 9CHT7 9CHT3
10CHT16 10CHT14 10CHT12 10CHT10 10CHT7 10CHT3 12CHT12 12CHT10 12CHT7 12CHT3 14CHT12 14CHT10 14CHT7 14CHT3 16CHT12 16CHT10 16CHT7 16CHT3 18CHT12 18CHT10 18CHT7 18CHT3 20CHT10 20CHT7 20CHT3
24 ▫ 10 GA. 24CHT10 3 24 ⁄16 24CHT7 1 ⁄4 24CHT3 24 ▫ Standard Gauge For Bolt Patterns See Page H-43
Formed Flange
Weight 10´ Length
5´ Length
60
31
50 62 85 109 145 72 89 122 155 208 275
79 97 133 169 227 301
163 208 275 362 187 236 316 416 212 268 358 472 242 304 405 533 335 446 586 399 531 699
Flanged tubular housing
27 33 44 56 74
39 47 64 80 107 140
42 52 70 88 117 154
88 111 144 188 101 126 166 216 114 142 187 244 133 164 214 278 188 237 307 215 281 365
Part Number
4CHT16-F 4CHT14-F 4CHT12-F 6CHT16-F 6CHT14-F 6CHT12-F 6CHT10-F 6CHT7-F 9CHT16-F 9CHT14-F 9CHT12-F 9CHT10-F 9CHT7-F 9CHT3-F
10CHT16-F 10CHT14-F 10CHT12-F 10CHT10-F 10CHT7-F 10CHT3-F
12CHT12-F 12CHT10-F 12CHT7-F 12CHT3-F 14CHT12-F 14CHT10-F 14CHT7-F 14CHT3-F 16CHT12-F 16CHT10-F 16CHT7-F 16CHT3-F 18CHT12-F 18CHT10-F 18CHT7-F 18CHT3-F 20CHT10-F 20CHT7-F 20CHT3-F 24CHT10-F 24CHT7-F 24CHT3-F
Angle flanged tubular housing
Angle Flange Weight 10´
43 53 74
60 75 103 133 168
84 104 143 182 245 324
91 112 154 196 264 350
193 247 328 432 217 275 369 486 242 307 411 542 280 352 471 621 381 510 671 445 594 784
Part Number
4CHT16-A 4CHT14-A 4CHT12-A 6CHT16-A 6CHT14-A 6CHT12-A 6CHT10-A 6CHT7-A 9CHT16-A 9CHT14-A 9CHT12-A 9CHT10-A 9CHT7-A 9CHT3-A
10CHT16-A 10CHT14-A 10CHT12-A 10CHT10-A 10CHT7-A 10CHT3-A
12CHT12-A 12CHT10-A 12CHT7-A 12CHT3-A 14CHT12-A 14CHT10-A 14CHT7-A 14CHT3-A 16CHT12-A 16CHT10-A 16CHT7-A 16CHT3-A 18CHT12-A 18CHT10-A 18CHT7-A 18CHT3-A 20CHT10-A 20CHT7-A 20CHT3-A 24CHT10-A 24CHT7-A 24CHT3-A
Weight 10´
81 89 106
110 122 145 187 205
131 148 181 214 267 334 138 156 192 228 286 360
235 280 347 434 259 308 388 488 310 366 456 570 340 402 503 631 433 544 684 497 629 797
A
B
5 7
10
11
13 15 17 19 21 25
71⁄8 73⁄16 71⁄4
95⁄8 911⁄16 93⁄4 913⁄16 97⁄8
125⁄8 1211⁄16 123⁄4 1213⁄16 127⁄8 13 135⁄8 1311⁄16 133⁄4 1313⁄16 137⁄8 14 161⁄4 165⁄16 163⁄8 161⁄2 181⁄4 185⁄16 183⁄8 181⁄2 211⁄4 215⁄16 213⁄8 211⁄2 231⁄4 235⁄16 233⁄8 231⁄2 255⁄16 253⁄8 251⁄2 295⁄16 293⁄8 291⁄2
C
1 11⁄4
11⁄4
11⁄4
11⁄2 11⁄2 2 2 2 2
H-55
CONVEYORS
Tubular housing
Flared Trough Flared troughs are used primarily to convey materials which are not free-flowing or which have a tendency to stick to the trough.
Length
Conveyor Diameter
Trough Thickness
Part Number
Weight Per Foot
6 6
▫ 14 GA. 12
6FCT14 6FCT12
9 12
9 9 9 9 9
CONVEYORS
12 12 12 12 14 14 14 14 16 16 16 16 18 18 18 18 20 20 20
24 24 24
▫ Standard Gauge
H-56
▫ 14 GA. 12 GA. 10 3 ⁄16 1 ⁄4 ▫ 12 GA. 10 3 ⁄16 1 ⁄4 ▫ 12 GA. 10 3 ⁄16 1 ⁄4 ▫ 12 GA. 10 3 ⁄16 1 ⁄4 ▫ 12 GA. 10 3 ⁄16 1 ⁄4 ▫ 10 GA. 3 ⁄16 1 ⁄4 ▫ 10 GA. 3 ⁄16 1 ⁄4
9FCT14 9FCT12 9FCT10 9FCT7 9FCT3
12FCT12 12FCT10 12FCT7 12FCT3 14FCT12 14FCT10 14FCT7 14FCT3 16FCT12 16FCT10 16FCT7 16FCT3 18FCT12 18FCT10 18FCT7 18FCT3 20FCT10 20FCT7 20FCT3 24FCT10 24FCT7 24FCT3
13 14 19 22 25
20 24 32 43 23 27 37 49 25 31 39 52 27 35 45 56 36 48 60 41 54 69
See Page H-42 for Bolt Pattern
A
B
C
D
Standard Length Foot
14
165⁄8 163⁄4
7
31⁄2
10
9
5
10
10
61⁄2
12
11
71⁄2
12
111⁄2
81⁄2
12
121⁄8
91⁄2
12
131⁄2
101⁄2
12
161⁄2
121⁄2
12
18
22
24
28
31 34 40
213⁄16 211⁄4 211⁄4 213⁄8 211⁄2 261⁄4 261⁄4 263⁄8 261⁄2 281⁄4 281⁄4 283⁄8 281⁄2 321⁄4 321⁄4 323⁄8 321⁄2 361⁄4 361⁄4 363⁄8 361⁄2 391⁄4 393⁄8 391⁄2 451⁄4 453⁄8 451⁄2
Discharges and Gates Conveyor Diameter
TSD
14
TSD - Plain, Fixed Spout TSDS - Plain Fixed Spout W/Slide TSDF - Flush End Spout RPF - Rack & Pinion/Flat Side
12
Types RPFD - Rack & Pinion/Flat Slide DustTight RPC - Rack & Pinion/Curved Slide RPCD - Rack & Pinion/Curved Slide DustTight
Spout Thickness 16 - 16 Gauge 14 - 14 Gauge 12 - 12 Gauge 10 - 10 Gauge 7 - 3/16
STANDARD DISCHARGE SPOUT
Most commonly used. Flanged hole drilling is per CEMA Standards. Select spout thickness according to trough thickness.
STANDARD DISCHARGE SPOUT WITH HAND SLIDE
Standard spout shown above with the addition of the slide and side guides. Select spout thickness according to trough thickness.
FLUSH END DISCHARGE SPOUT
Reduces distance from centerline of discharge to end of the conveyor which eliminates ledge at end of trough and product build-up. Special flush-end trough ends required when this style of discharge is used.
FLAT SLIDE GATE
Rack & pinion type available with hand wheel, rope wheel, pocket wheel and chain. Discharge spout is included when fitted. Flat slide (less rack & pinion) can be furnished with pneumatic, hydraulic, or electric actuators. (Not dust-tight).
CURVED SLIDE GATE
Contoured shape of slide eliminates pocket found in flat slide type. Rack & pinion type available with handwheel, or rope wheel, or pocket wheel with chain. Curved slide (less rack & pinion) can be furnished with pneumatic, hydraulic, or electric actuators. (Standard curved slide gate is not dust-tight.) All curved slide gates should be installed at factory.
DUST TIGHT RACK AND PINION FLAT SLIDE
Dust tight rack and pinions are totally enclosed and can be furnished with either flat or curved slide. Handwheel is normally furnished but is also available with chain or rope wheel.
CONVEYORS
Discharge Spout Index
H-57
Discharge Spouts Plain Opening
Fixed Spout with Slide Gate
Plain spout openings are cut in the trough permitting free material discharge.
Fixed Spout
Fixed spouts with slide gates are used where distribution of material is to be controlled. Bolted flange permits slide to be operated from any side.
Flush End Spout C A
A
Flush end discharge spouts are designed for use at the final discharge point. The end of the spout is comprised of a housing end with bottom flange drilled with standard discharge flange bolt pattern. Because it is located at the extreme end of the conveyor, there is no carryover of material past the final discharge point. The flush end arrangement eliminates the unnecessary extension of trough and interior components beyond the actual discharge point.
F
Fixed spouts are fabricated in proportion to size and thickness of trough. Can be furnished loose or welded to trough. Screw Diameter
4 6 9 10 12 14 16 18 20 24
A
B
5 7 10 11 13
41⁄2 6 8 9 101⁄2
15 17 19 21 25
111⁄2 131⁄2 141⁄2 151⁄2 171⁄2
C
33⁄4 5 71⁄8 77⁄8 87⁄8
D
G
H
F
⁄16 ⁄16 5 ⁄16 5 ⁄16 5 ⁄16
55⁄8 65⁄8 8 83⁄8 101⁄8
11 14 19 20 24
21⁄2 31⁄2 5 51⁄2 61⁄2
5
5
101⁄8 111⁄8 123⁄8 133⁄8 153⁄8
⁄16 ⁄16 5 ⁄16 3 ⁄8 3 ⁄8 5 5
111⁄4 123⁄8 133⁄8 143⁄8 163⁄8
27 30 33 36 42
71⁄2 81⁄2 91⁄2 101⁄2 121⁄2
CONVEYORS
Part Number Screw Diameter
4 4
6 6
Trough Thickness Gauge
16-14 12
▫ 14 12
Fixed Spout Plain
4TSD14 4TSD12
With Slide
4TSDS14 4TSDS12
Weight Flush End Spout
4TSDF14 4TSDF12
14-12 3 ⁄16
▫ 14 12
6TSD14 6TSD12
6TSDS14 6TSDS12
6TSDF14 6TSDF12
14-12-10 3 ⁄16-1⁄4
▫ 14 10
10TSD14 10TSD10
10TSDS14 10TSDS10
10TSDF14 10TSDF10
4 6
11 13
10 16
21 27
12TSDS12 12TSDS7
12TSDF12 12TSDF7
17 29
36 48
12.75 21.75
12-10 3 ⁄16-1⁄4
▫ 12 3 ⁄16
16TSD12 16TSD7
16TSDS12 16TSDS7
16TSDF12 16TSDF7
21 40
49 68
15.75 30.0
16 16 18 18 20 20 24 24
12-10 3 ⁄16-1⁄4 10 ⁄16-1⁄4
3
10 ⁄16-1⁄4
3
▫ Standard Gauge For Bolt Patterns See Page H-43
▫ 12 3 ⁄16 ▫ 12 3 ⁄16 ▫ 12 3 ⁄16
18TSD12 18TSD7 20TSD12 20TSD7 24TSD12 24TSD7
18TSDS12 18TSDS7 20TSDS12 20TSDS7 24TSDS12 24TSDS7
14TSDF12 14TSDF7 18TSDF12 18TSDF7 20TSDF12 20TSDF7 24TSDF12 24TSDF7
22 38 32 60 40 67 52 87
18 22
3.0 4.50
12TSD12 12TSD7
14TSDS12 14TSDS7
8 13
1.5 2.25
▫ 12 3 ⁄16
14TSD12 14TSD7
9TSDF14 9TSDF10
6 7
12-10 3 ⁄16-1⁄4
▫ 12 3 ⁄16
9TSDS14 9TSDS10
2 3
Slide
12 12
12-10 3 ⁄16-1⁄4
9TSD14 9TSD10
Plain
Flush End Spout
16-14-12-10 3 ⁄16-1⁄4
14 14
▫ 14 10
Fixed Spout
9 9
10 10
H-58
Spout and Gate Thickness Gauge
46 62 69 97
91 118
116 151
6.0 9.75
7.5 12.0
16.50 28.50 24.0 45.0
30.0 50.25 39.0 65.25
➀ Add –F for Fitted
Discharge Gates Flat rack and pinion slide gates can be bolted to standard discharge spouts at any of the four positions desired. Hand wheel is normally furnished but is also available with chain or rope wheel.
Rack and Pinion Flat Slide B
E G
H
J
A Screw Diameter
4 6 9 10 12
14 16 18 20 24
A
B
5 7 10 11 13
21⁄2 31⁄2 5 51⁄2 61⁄2
15 17 19 21 25
Screw Diameter
4 4
6 6
71⁄2 81⁄2 91⁄2 101⁄2 121⁄2 Trough Thickness Gauge
16-14 12
16-14-12 3 ⁄16
D
A
K C
33⁄4 5 71⁄8 77⁄8 87⁄8
101⁄8 111⁄8 123⁄8 133⁄8 153⁄8
D
E
7 81⁄4 103⁄8 111⁄8 121⁄8
131⁄2 16 201⁄4 231⁄2 251⁄2
133⁄8 143⁄8 155⁄8 1611⁄16 1811⁄16
311⁄4 335⁄8 377⁄8 403⁄4 461⁄2
Spout and Gate Thickness Gauge
▫ 14 12
▫ 14 12
G
H
61⁄2 71⁄2 9 101⁄2 11
5 6 91⁄2 10 121⁄4
121⁄2 131⁄2 141⁄2 151⁄2 171⁄2
131⁄4 141⁄4 153⁄4 163⁄4 183⁄4 Part Number Rack and Pinion† ➀
4RPF14 4RPF12
6RPF14 6RPF12
J
51⁄2 63⁄4 87⁄8 97⁄8 107⁄8
K Diameter
12 12 12 12 12
12 13 141⁄8 151⁄8 173⁄8
12 12 12 12 12 Weight Rack and Pinion
18 21
28 31
9 9
14-12-10 3 ⁄16-1⁄4
▫ 14 10
9RPF14 9RPF10
49 54
12 12
12-10 3 ⁄16-1⁄4
▫ 12 3 ⁄16
12RPF12 12RPF7
94 106
10 10 14 14 16 16
18* 18* 20* 20*
24* 24*
14-12-10 3 ⁄16-1⁄4 12-10 3 ⁄16 -1⁄4 12-10 3 ⁄16-1⁄4 12-10 3 ⁄16-1⁄4 10 3 ⁄16-1⁄4 10 3 ⁄16-1⁄4
* Handwheel supplied as Standard Assembly — C Chain Wheel — R Rope Wheel
▫ 14 10 ▫ 12 3 ⁄16 ▫ 12 3 ⁄16 ▫ 12 3 ⁄16 ▫ 12 3 ⁄16 ▫ 12 3 ⁄16
10RPF14 10RPF10
56 62
14RPF12 14RPF7
107 123
18RPF12 18RPF7
157 185
16RPF12 16RPF7 20RPF12 20RPF7 24RPF12 24RPF7
▫ Standard Gauge For Bolt Patterns See Page H-43 †All Rack & Pinion Gates 18″ and Larger Have Double Rack & Pinion.
CONVEYORS
C
112 131 185 212 233 268
➀ Add –F for Fitted
H-59
Discharge Gates Rack and Pinion Flat Slide
Flat rack and pinion slide gates can be bolted to standard discharge spouts at any of the four positions desired. Hand wheel is normally furnished but is also available with chain or rope wheel.
CL F
D
CL STD. DISCH. SPOUT DRILLING SEE PAGE H-43
H A
E B C
CONVEYORS
Conveyor Diameter
Trough Thickness
Spout Thickness
Weight Pounds
A
B
C
D
E
F
83⁄4 83⁄4
12 12
33⁄4 33⁄4
6 6
41⁄2 45⁄8
12
15 15
201⁄2 201⁄2
71⁄8 71⁄8
83⁄4 83⁄4
7 71⁄8
12
171⁄2 171⁄2
253⁄4 253⁄4
87⁄8 87⁄8
11 11
231⁄2 231⁄2
36 36
4 4
14,16 Cal. 12 Cal.
▫ 14 Cal. 12 GA.
4RPC14 4RPC12
20 22
61⁄4 61⁄4
9 9
14,12,10 GA. 3 ⁄16″,1⁄4″
▫ 14 GA. 10 GA.
9RPC14 9RPC10
46 54
9 9
6 6 10 10 12 12 14 14 16 16 18 18 20 20
24 24
16,14,12 GA. 3 ⁄16″ 14,12,10 GA. 3 ⁄16″,1⁄4″ 12,10 GA. 3 ⁄16″,1⁄4″ 10,12 GA. 3 ⁄16″,1⁄4″ 10,12 GA. 3 ⁄16″,1⁄4″ 10,12 GA. 3 ⁄16″,1⁄4″ 12 GA. 3 ⁄16″,1⁄4″ 10 GA. 3 ⁄16″,1⁄4″
▫ 14 GA. 12 GA.
▫ 14 GA. 10 GA.
6RPC14 6RPC12
10RPC14 10RPC10
▫ 12 GA. 3 ⁄16″
12RPC12 12RPC7
▫ 12 GA. 3 ⁄16″
16RPC12 16RPC7
▫ 12 GA. 3 ⁄16″ ▫ 12 GA. 3 ⁄16″ ▫ 12 GA. 3 ⁄16″ ▫ 12 GA. 3 ⁄16″
* Hand wheel supplied as Standard Assembly — C Chain Wheel — R Rope Wheel
H-60
Part Number*➀
25 28
53 62
91⁄2 91⁄2
141⁄2 141⁄2
127⁄8 127⁄8
201⁄2 201⁄2
113⁄8 113⁄8
103 116
143⁄8 143⁄8
95 114
18RPC12 18RPC7
157 187
24RPC12 24RPC7
101⁄2 101⁄2
81 97
14RPC12 14RPC7
20RPC12 20RPC7
71⁄2 71⁄2
175 208 220 265
157⁄8 157⁄8 173⁄8 173⁄8 193⁄8 193⁄8
15 15 21 21
5 5
77⁄8 77⁄8
8 8
51⁄2 55⁄8
91⁄8 91⁄8
71⁄2 75⁄8
12
91⁄2 95⁄8
12
101⁄8 101⁄8
251⁄2 251⁄2
371⁄4 371⁄4
123⁄8 123⁄8
153⁄8 153⁄8
111⁄2 115⁄8
351⁄2 351⁄2
47 47
153⁄8 153⁄8
183⁄8 183⁄8
141⁄2 145⁄8
281⁄2 281⁄2
▫ Standard Gauge
39 39
133⁄8 133⁄8
12 12
81⁄2 85⁄8
301⁄4 301⁄4
111⁄8 111⁄8
H Diameter
13 13
163⁄8 163⁄8
101⁄2 105⁄8
121⁄2 125⁄8
12
12 12 12 12 12
➀ Add –F for Fitted
Discharge Gates Dust Tight Rack and Pinion Flat Slide
A
Dust tight rack and pinions are totally enclosed and can be furnished with either flat or curved slide. Handwheel is normally furnished but is also available with chain or rope wheel.
B H
G
A
E
L
D A
K
A
Dust Tight Rack and Pinion Curved Slide H
E G
C D
Screw Diameter
4 6 9 10 12 14 16 18 20 24
Screw Diameter
4 4
A
C
5 7 10 11 13
71⁄2 10 121⁄2 13 15
15 17 19 21 25
Trough Thickness Gauge
16-14 12
151⁄2 161⁄2 181⁄2 20 23
A D
21⁄2 4 5 5 5 51⁄2 51⁄2 61⁄2 7 8
E
G
H
12 181⁄2 23 25 28
6 71⁄2 9 10 111⁄2
7 8 11 111⁄2 13
31 34 381⁄2 401⁄2 471⁄2
121⁄2 131⁄2 15 16 18
K Diameter
12 12 12 12 12
14 15 161⁄2 171⁄2 191⁄2
12 12 12 12 12
L
71⁄2 9 10 101⁄2 101⁄2 101⁄2 101⁄2 111⁄2 12 13
Part Number
Spout and Slide Thickness Gauge
Flat Slide * ➀
14 12
4RPFD14 4RPFD12
Weight
27 32
Curved Slide * ➀
4RPCD16 4RPCD12
Weight
30 35
6 6
16-14-12 3 ⁄16
14 12
6RPFD14 6RPFD12
42 47
6RPCD16 6RPCD12
46 52
10 10
14-12-10 3 ⁄16-1⁄4
14 10
10RPFD14 10RPFD10
84 93
10RPCD14 104PCD10
92 102
14 14
12-10 3 ⁄16-1⁄4
12 3 ⁄16
160 185
14RPCD12 14RPCD7
9 9
12 12 16 16 18 18 20 20
24 24
14-12-10 3 ⁄16-1⁄4 12-10 3 ⁄16-1⁄4
12-10 3 ⁄16-1⁄4 12-10 3 ⁄16-1⁄4 10 ⁄16-1⁄4
3
10 ⁄16-1⁄4
3
* Handwheel supplied as standard assembly — C Chain Wheel — R Rope Wheel
14 10 12 3 ⁄16
12 3 ⁄16 12 3 ⁄16
12 3 ⁄16 12 3 ⁄16
9RPFD12 9RPFD10
74 81
12RPFD12 12RPFD7
141 158
16RPFD12 16RPFD7
168 197
14RPFD12 14RPFD7 18RPFD12 18RPFD7 20RPFD12 20RPFD7 24RPFD12 24RPFD7
240 277 278 318 350 402
Flange drilling is standard. See page H-43 ➀ Add –F for Fitted
9RPCD12 9RPCD10
81 89
12RPCD12 12RPCD7
155 174
16RPCD12 16RPCD7
185 217
18RPCD12 18RPCD7 20RPCD12 20RPCD7 24RPCD12 24RPCD7
176 204 264 305 306 350 385 442
H-61
CONVEYORS
A
Discharge Gate Accessories Hand Wheel Dimensions in Inches and Weight in Pounds Wheel Diameter
Part No.
12
1″ Bore 1 ⁄4″ Keyway
12HW1
Weight
C
D
E
11
2
11⁄8
17⁄8
The hand wheel is regularly furnished to rotate the pinion shaft when the slide gate is readily accessible. NOTE: Zinc or nickel plated hand wheels available on request.
Pocket Wheel & Rope Wheel Dimensions in Inches and Average Weights in Pounds Wheel Diameter
Chain Wheel Rope Wheel
Weight
A
B
C
20PW1
11
123⁄4
2
13⁄8
12RW1
13
125⁄8
21⁄4
15⁄8
D
E
⁄16
2
5
11⁄4
17⁄8
Pocket chain and rope wheels are used to rotate pinion shaft where remote operation is desired. It is designed to be used with number 3⁄16 pocket chain. NOTE: Zinc or nickel plated hand wheels available on request. 316 PC Pocket Chain in Stock
1″ Bore ⁄4″ Keyway
1
Hanger Pockets
CONVEYORS
Hanger pockets are used with tubular trough and are mounted on the trough at bearing connections. The hanger pocket forms a “U” shaped section for a short distance, allowing the use of standard hangers and providing easy access to them.
H-62
Part No.
Bolted Top Cover
Conveyor Diameter
Part Numer
A
B
C
Weight Each
4 6 9 10 12 14 16 18 20 24
4CPH16 6CPH16 9CPH14 10CPH14 12CPH12 14CPH12 16CPH12 18CPH12 20CPH10 24CPH10
8 12 12 12 18 18 18 18 18 18
33⁄4 43⁄4 63⁄8 65⁄8 8 91⁄2 107⁄8 123⁄8 133⁄4 163⁄4
5 7 10 11 13 15 17 19 21 25
2 3 4 9 18 24 26 55 70 85
Trough Ends 9
TEF
Conveyor Diameter Type TE — Outside W/O Feet TEF — Outside W/Feet TEI — Inside TER — Inside Rectangular TEO — Single Bearing Pedestal TEOD — Double Bearing Pedestal FTEF — Outside Flared W/Feet FTE — Outside Flared W/O Feet FTEO — Single Bearing Flared Pedestal FTDO — Flared Discharge End TDO — Outside Discharge End TDI — Inside Discharge End CHTE — OutsideTubular W/O Feet CHTEF — OutsideTubular W/Feet SCD —Dorris Screw Drive
U-TROUGH
TUBULAR TROUGH
FLARED TROUGH
-BB
3
Bearing Type BB - Ball RB - Roller
-P Plate Only
Coupling Diameter 2 — 1" 5 — 2-7/16" 3 — 1-1/2" 6 — 3" 4 — 2" 7 —3-7/16"
RECTANGULAR TROUGH
OUTSIDE TROUGH ENDS WITH FEET
Most common type used as trough support is included.
OUTSIDE TROUGH ENDS WITHOUT FEET
Trough support not included.
INSIDE PATTERN TROUGH ENDS
Available on application
DISCHARGE TROUGH ENDS
Available on application
OUTBOARD BEARING TROUGH ENDS SINGLE
Available on application
CONVEYORS
Trough Ends
Used where space is limited or trough does not have end flange.
For end discharge conveyors. Special flange bearing required.
Used when compression type packing gland seal or split gland seal required. H-63
Trough Ends Outside Less Feet Outside trough ends less feet are used to support end bearing and cover when no trough support is required. Drilling for bronze bearing or flanged ball bearing is standard. D Conveyor Diameter
Shaft Diameter
▲ Part Number
B
1
4TE2–*
35⁄8
4 6
11⁄2
10
11⁄2 2
9
11⁄2 2
12
2 27⁄16 3
14
27⁄16 3
16
3
18
3 37⁄16
20
3 37⁄16
24
37⁄16
6TE3–*
61⁄8 61⁄8
10TE3–* 10TE4–*
73⁄4 73⁄4 73⁄4
14TE5–* 14TE6–*
23⁄16 21⁄2
311⁄16 313⁄16
313⁄16 313⁄16 45⁄16
63⁄8 73⁄8
161⁄2
73⁄8
21⁄2
51⁄16 55⁄8
21⁄2 21⁄2
43⁄8
143⁄4 143⁄4
⁄4 ⁄4 1 ⁄4 1
⁄4 ⁄4
1
⁄16 ⁄8 ⁄8 ⁄8
⁄8 ⁄8
11 11
3
⁄2 ⁄2 ⁄2
1 1 1
⁄2 ⁄2
1
⁄8
5
⁄8 5 ⁄8 ⁄8 ⁄8
5
⁄8
⁄16 × 9⁄16 ⁄16 × 9⁄16
7 7
11
120
5
⁄16 × 9⁄16
7
42 90 90
5
⁄16 × 9⁄16
7
9
60 60
5
⁄16 × 9⁄16
7
20 20 20 35 35
1
301⁄4
3
9 9
3
261⁄4 261⁄4
3
21⁄2
⁄8 3 ⁄8
241⁄4 241⁄4
3
4
3
211⁄4
⁄8 3 ⁄8 3
3
⁄8
191⁄4 191⁄4
1 5
⁄8
3
171⁄4 171⁄4 171⁄4
1
21⁄2 21⁄2
55⁄8
⁄4 ⁄4
1
P Slot
Weight
3
133⁄4 133⁄4
1
2 2
5
101⁄8
⁄4 1 ⁄4
2 2 2
N
81⁄8
⁄4
1
13⁄4 13⁄4
5 59⁄16
37⁄8 43⁄8
⁄4
1
15⁄8 15⁄8
47⁄16 415⁄16
L
1
11⁄2
37⁄8 47⁄16 415⁄16
215⁄16 33⁄4
K
17⁄16
311⁄16 313⁄16
29⁄16 215⁄16 33⁄4
63⁄8 73⁄8
131⁄2 131⁄2
24TE7–*
31⁄4 41⁄4
23⁄16 21⁄2
65⁄16
121⁄8 121⁄8
20TE6–* 20TE7–*
311⁄16
E
Roller Bearing
15⁄8
55⁄16 55⁄16
105⁄8
18TE6–* 18TE7–*
23⁄16
41⁄4 51⁄4 61⁄4
91⁄4 91⁄4
16TE6–*
33⁄16 31⁄4 41⁄4
63⁄8 63⁄8
12TE4–* 12TE5–* 12TE6–*
Ball Bearing
23⁄16
41⁄2
9TE3–* 9TE4–*
Friction Bearing
⁄16 × 11⁄16 ⁄16 × 11⁄16
9
⁄16 × 13⁄16 ⁄16 × 13⁄16
11
⁄16 × 13⁄16
11
⁄16 × 13⁄16
11
CONVEYORS
Outside trough ends with feet are used to support end bearing, cover and trough. Drilling for bronze or flanged ball bearing is standard. D Conveyor Shaft Diameter Diameter
4 6 9
10 12 14 16 18 20 24
1
11⁄2 11⁄2 2 11⁄2 2
2 27⁄16 3
27⁄16 3 3
3 37⁄16
3 37⁄16 37⁄16
▲ Part Number
4TEF2–*
6TEF3–*
9TEF3–* 9TEF4–*
10TEF3–* 10TEF4–* 12TEF4–* 12TEF5–* 12TEF6–* 14TEF5–* 14TEF6–* 16TEF6–* 18TEF6–* 18TEF7–* 20TEF6–* 20TEF7–* 24TEF7–*
B
C
35⁄8
45⁄8
41⁄2
55⁄8
61⁄8 61⁄8
77⁄8 77⁄8
63⁄8 63⁄8 73⁄4 73⁄4 73⁄4 91⁄4 91⁄4
105⁄8 121⁄8 121⁄8 131⁄2 131⁄2 161⁄2
87⁄8 87⁄8 95⁄8 95⁄8 95⁄8
107⁄8 107⁄8 12
133⁄8 133⁄8 15 15 181⁄8
▲ Can be furnished with CSP, CSW, or CSFP seals
H-64
Friction Bearing
Ball Bearing
Roller Bearing
315⁄16
23⁄16
311⁄16
215⁄16 315⁄16 415⁄16 315⁄16 415⁄16 5 51⁄2 55⁄8 51⁄2 55⁄8
511⁄16 511⁄16 615⁄16 53⁄4 7 7
15⁄8
23⁄16 21⁄2 23⁄16 21⁄2
29⁄16 215⁄16 33⁄4 215⁄16 33⁄4 313⁄16 313⁄16 45⁄16 37⁄8 43⁄8 43⁄8
—
311⁄16 313⁄16 311⁄16 313⁄16 37⁄8 47⁄16 415⁄16 47⁄16 415⁄16 5
5 59⁄16 51⁄16 55⁄8 55⁄8
E
F
H
J
K
17⁄16
53⁄4
1
15⁄8
1
11⁄2 15⁄8 15⁄8 13⁄4 13⁄4 2 2 2 2 2
21⁄2
21⁄2 21⁄2 21⁄2 21⁄2 21⁄2
81⁄8 93⁄8 93⁄8 91⁄2 91⁄2
121⁄4 121⁄4 121⁄4 131⁄2 131⁄2 147⁄8 16 16
191⁄4 191⁄4 20
1
11⁄2 11⁄2 13⁄4 13⁄4 15⁄8 15⁄8 15⁄8 15⁄8 15⁄8 2
2 2
21⁄4 21⁄4 21⁄2
13⁄4
25⁄8 25⁄8 27⁄8 27⁄8 23⁄4 23⁄4 23⁄4 27⁄8 27⁄8 31⁄4
31⁄4 31⁄4
33⁄4 33⁄4 41⁄8
–*BB Ball Bearing –*BR Bronze Bearing
⁄4 ⁄4
1
⁄4 1 ⁄4 1
⁄4 ⁄4
1 1
⁄4 ⁄4 1 ⁄4 1 1
⁄4 ⁄4
1 1
⁄16
5
⁄8 3 ⁄8 3
⁄8 ⁄8 3 ⁄8 3 3
L
81⁄8
101⁄8 133⁄4 133⁄4 143⁄4 143⁄4 171⁄4 171⁄4 171⁄4 191⁄4 191⁄4 211⁄4 241⁄4 241⁄4 261⁄4 261⁄4 301⁄4
M
⁄8
3
⁄8
3
⁄2 1 ⁄2 1
⁄2 ⁄2
1 1
⁄8 ⁄8 5 ⁄8 5 5
⁄8 ⁄8
5 5
⁄8
5
⁄8 5 ⁄8 5
⁄4 ⁄4 3 ⁄4 3 3
N
⁄8
3
⁄8
3
⁄8 3 ⁄8 3
⁄8 ⁄8
3 3
⁄2 ⁄2 1 ⁄2 1 1
⁄2 ⁄2
1 1
⁄8
5
⁄8 5 ⁄8 5
⁄8 ⁄8 5 ⁄8 5 5
P Slot
Weight
4 7
12 12 14 14 23 23 23 38 38 45 67 67
120 120 162
–*RB Roller Bearing –*P Less Bearing
⁄16 × 9⁄16
7
⁄16 × 9⁄16
7
⁄16 × 9⁄16 ⁄16 × 9⁄16
7 7
⁄16 × 9⁄16 ⁄16 × 9⁄16
7 7
⁄16 × 11⁄16 ⁄16 × 11⁄16 9 ⁄16 × 11⁄16 9
9
⁄16 × 11⁄16 ⁄16 × 11⁄16
9 9
⁄16 × 13⁄16
11
⁄16 × 13⁄16 ⁄16 × 13⁄16
11 11
⁄16 × 13⁄16 ⁄16 × 13⁄16 11 ⁄16 × 13⁄16 11 11
CONVEYORS
Outside With Feet
Trough Ends D
Inside
B
Inside trough ends are used in place of outside type where no trough end flanges are required. Drilling for bronze bearings or flanged ball bearing is standard.
Bolts - N
E D
4 6
9
10
12 14
16
18 20 24
Shaft Diameter
1
11⁄2
11⁄2 2
11⁄2 2
2 27⁄16 3 27⁄16 3 3
3 37⁄16 3 37⁄16
37⁄16
▲ Part Number
A
B
4TEI2–*
5
35⁄8
6TEI3–*
9TEI3–* 9TEI4–*
10TEI3–* 10TEI4–* 12TEI4–* 12TEI5–* 12TEI6–* 14TEI5–* 14TEI6–* 16TEI6–*
18TEI6–* 18TEI7–* 20TEI6–* 20TEI7–* 24TEI7–*
7
10 10 11 11 13 13 13 15 15
41⁄2 61⁄8 61⁄8 73⁄4 73⁄4 73⁄4 91⁄4 91⁄4
105⁄8
21 21
131⁄2 131⁄2
25
23⁄16
121⁄8 121⁄8
Ball Bearing
Roller Bearing
15⁄8
—
33⁄16
23⁄16
311⁄16
31⁄4 41⁄4
23⁄16 21⁄2
311⁄16 313⁄16
31⁄4 41⁄4
63⁄8 63⁄8
17 19 19
Friction Bearing
41⁄4 51⁄4 61⁄4
55⁄16 65⁄16 65⁄16 63⁄8 73⁄8 63⁄8 73⁄8
161⁄2
23⁄16 21⁄2
313⁄16 45⁄16
73⁄8
43⁄8
⁄4
2
⁄4 1 ⁄4
51⁄16 55⁄8
2 2
55⁄8
5
⁄8 3 ⁄8
⁄4 ⁄4
9 9
⁄8 ⁄8
11 11
3
1
3
⁄4 ⁄4 1 ⁄4
⁄2 ⁄2 ⁄2
1
19 19 19
1
1
1 1
⁄4 ⁄4
⁄2 ⁄2
1
34 34
1
1
1
⁄16
⁄8
40
5
⁄8 3 ⁄8
⁄8 5 ⁄8
3
58 58
5
⁄8 ⁄8
⁄8 ⁄8
3
83 83
5
3
2
3
3
1
5
⁄4
⁄16
5
1
2 2
Weight
1
⁄4
2 2
5
N
1
2 2 2
5 59⁄16
37⁄8 43⁄8
1
2 2
47⁄16 415⁄16
313⁄16
2
2 2
37⁄8 47⁄16 415⁄16
215⁄16 33⁄4
K
2
311⁄16 313⁄16
29⁄16 215⁄16 33⁄4
E
5
⁄8
⁄8
3
116
5
Bolts - N
Inside Rectangular Rectangular trough ends are used inside of rectangular trough. Drilling for bronze bearing or flanged ball bearing is standard.
D
E
D Conveyor Diameter
4
Shaft Diameter
1
6
11⁄2
10
11⁄2 2
9
12 14
16
18 20 24
11⁄2 2
2 27⁄16 3
27⁄16 3 3
3 37⁄16 3 37⁄16 37⁄16
▲ Part Number
A
B
C
4TER2–*
5
35⁄8
21⁄2
6TER3–*
9TER3–* 9TER4–*
10TER3–* 10TER4–*
12TER4–* 12TER5–* 12TER6–* 14TER5–* 14TER6–* 16TER6–*
18TER6–* 18TER7–* 20TER6–* 20TER7–* 24TER7–*
▲ Can be furnished with CSP, CSW, or CSS seals
7
10 10
11 11
13 13 13 15 15
41⁄2
61⁄8 61⁄8 63⁄8 63⁄8 73⁄4 73⁄4 73⁄4 91⁄4 91⁄4
17
105⁄8
21 21
131⁄2 131⁄2
19 19 25
121⁄8 121⁄8 161⁄2
31⁄2 5 5
51⁄2 51⁄2 61⁄2 61⁄2 61⁄2 71⁄2 71⁄2 81⁄2 91⁄2 91⁄2
101⁄2 101⁄2 121⁄2
Friction Bearing
Ball Bearing
Roller Bearing
33⁄16
23⁄16
311⁄16
31⁄4 41⁄4
23⁄16 21⁄2
311⁄16 313⁄16
23⁄16 31⁄4 41⁄4 41⁄4 51⁄4 61⁄4
55⁄16 65⁄16 65⁄16 63⁄8 73⁄8 63⁄8 73⁄8 73⁄8
15⁄8
23⁄16 21⁄2 29⁄16 215⁄16 33⁄4 215⁄16 33⁄4 313⁄16 313⁄16 45⁄16 37⁄8 43⁄8 43⁄8
–*BB Ball Bearing –*BP Bronze Bearing
—
311⁄16 313⁄16 37⁄8 47⁄16 415⁄16 47⁄16 415⁄16
E
2
2 2 2 2 2 2 2 2 2 2
5
2
51⁄16 55⁄8
2 2
5 59⁄16 55⁄8
2 2 2
K
N
⁄4
1
⁄4
1
⁄4 1 ⁄4 1
⁄4 ⁄4
1 1
⁄4 ⁄4 1 ⁄4 1 1
⁄4 ⁄4
1 1
⁄16
5
⁄8 3 ⁄8 3
⁄8 ⁄8
3 3
⁄8
3
⁄4
1
⁄16
5
⁄8 3 ⁄8 3
⁄8 ⁄8
3 3
⁄2 ⁄2 ⁄2
1 1 1
⁄2 ⁄2
1 1
⁄8
5
⁄8 5 ⁄8 5
⁄8 ⁄8
5 5
⁄8
5
–*RB Roller Bearing –*P Less Bearing
Weight
4 6 9 9
12 12 21 21 21 35 35 41 60 60 88 88
125
H-65
CONVEYORS
Conveyor Diameter
Trough Ends D
L P SLOT
Single Bearing Single bearing pedestal type trough ends are constructed with base for mounting pillow block bearings and shaft seal or packing gland.
BOLTS-N
6
Shaft Diameter
11⁄2
9
11⁄2 2
12
2 27⁄16 3
10
14
16 18
20 24
11⁄2 2
2 ⁄16 3 7
3
3 37⁄16 3 37⁄16
37⁄16
Part Number
B
C
B
C K
D
E
F
H
J
H
BOLTS-M
F
Conveyor Diameter
E
K
L
J
M
6TEO3
10TEO3 10TEO4 12TEO4 12TEO5 12TEO6
Consult Factory
14TEO5 14TEO6 16TEO6
18TEO6 18TEO7 20TEO6 20TEO7 24TEO7
Double Bearing
P SLOT
BOLTS-N
E
B
CONVEYORS
Double bearing pedestal type trough ends are for use with pillow block bearing in conjunction with a flanged bearing providing extra shaft support.
C K BOLTS-M
H
H
F
Shaft Diameter
9
11⁄2 2
12
2 27⁄16 3
6
10
14
16
18
20 24
H-66
Part Number
11⁄2
6TEOD3
11⁄2 2
10TEOD3 10TEOD4
2 ⁄16 3 7
3
3 37⁄16 3 37⁄16
37⁄16
Weight
9TEO3 9TEO4
L
Conveyor Diameter
P Slot
N
B
C
E
F
H
R
K
9TEOD3 9TEOD4
12TEOD4 12TEOD5 12TEOD6 14TEOD5 14TEOD6
16TEOD6
18TEOD6 18TEOD7 20TEOD6 20TEOD7 24TEOD7
Consult Factory
L
M
N
R
P Slot
Weight
Trough Ends E
P SLOT
A N
B
C
E
A N
K
K
B
E
P SLOT
A N
K
B
C
D
F
D
P SLOT
H
M
N
B K
E
P SLOT
A
D
H
M J
F
J
R
Outside With Feet
Outside Less Feet
Outboard Bearing
Discharge
Application: same as standard trough ends except for flared trough. D A
6
11⁄2
165⁄8
9
11⁄2 2
12
211⁄4 211⁄4
2 27⁄16 3
14
263⁄8 263⁄8 263⁄8
27⁄16 3
16
283⁄8 283⁄8
3
18
321⁄2
3 37⁄16
20
361⁄2 361⁄2
3 37⁄16
24
391⁄2 391⁄2
37⁄16
451⁄2
B
C
7
55⁄8
9 9
10 10 10 11 11
111⁄2 121⁄8 121⁄8 131⁄2 131⁄2 161⁄2
77⁄8 77⁄8 95⁄8 95⁄8 95⁄8
107⁄8 107⁄8 12
133⁄8 133⁄8 15 15
181⁄8
Friction Bearing
Ball Bearing
Roller Bearing
31⁄4 41⁄4
23⁄16 21⁄2
33⁄4 37⁄8
33⁄16 41⁄4 51⁄4 61⁄4
23⁄16
29⁄16 215⁄16 33⁄4
55⁄16 65⁄16
215⁄16 33⁄4
65⁄16
313⁄16
63⁄8 73⁄8
313⁄16 45⁄16
63⁄8 73⁄8
37⁄8 43⁄8
73⁄8
43⁄8
33⁄4 37⁄8 41⁄2 5 41⁄2 5 5
5 55⁄8 5 55⁄8 55⁄8
E
F
11⁄2
81⁄8
15⁄8 15⁄8
93⁄8 93⁄8
2 2 2
121⁄4 121⁄4 121⁄4
2 2
131⁄2 131⁄2
21⁄2
147⁄8
21⁄2 21⁄2
16 16
21⁄2 21⁄2
191⁄4 191⁄4
21⁄2
20
H
1
11⁄2 11⁄2 15⁄8 15⁄8 15⁄8 15⁄8 15⁄8 2
2 2
21⁄4 21⁄4 21⁄2
J
13⁄4
25⁄8 25⁄8 23⁄4 23⁄4 23⁄4 27⁄8 27⁄8 31⁄4
31⁄4 31⁄4 33⁄4 33⁄4 41⁄8
K
⁄4
1
⁄4 1 ⁄4 1
⁄4 ⁄4 1 ⁄4 1 1
⁄4 ⁄16
1
5
⁄16
5
⁄8 3 ⁄8 3
⁄8 ⁄8
3 3
⁄8
3
M
⁄8
3
⁄2 1 ⁄2 1
⁄8 ⁄8 5 ⁄8 5 5
⁄8 ⁄8
5
5
⁄8
5
⁄8 5 ⁄8 5
⁄4 ⁄4
3 3
⁄4
3
N
⁄8
⁄16 × 9⁄16
3
7
⁄8 3 ⁄8 3
⁄2 ⁄2 1 ⁄2 1 1
⁄2 ⁄2
1 1
⁄8
5
⁄8 5 ⁄8 5
⁄8 ⁄8
P Slot
R
⁄16 × 9⁄16 ⁄16 × 9⁄16
7 7
5 5
⁄8
5
⁄16 × 11⁄16 ⁄16 × 11⁄16 9 ⁄16 × 11⁄16 9 9
⁄16 × 11⁄16 ⁄16 × 11⁄16
9 9
⁄16 × 13⁄16
11
⁄16 × 13⁄16 ⁄16 × 13⁄16
11 11
⁄16 × 13⁄16 ⁄16 × 13⁄16
11 11
⁄16 × 13⁄16
11
CONVEYORS
Shaft Diameter
Consult Factory
Conveyor Diameter
Part Number Conveyor Diameter
6
9
12 14
16
18
20
–*BB –*BR –*RB –*P
24
Shaft Diameter
11⁄2
11⁄2 2
2 27⁄16 3 27⁄16 3 3
3 37⁄16
3 37⁄16 37⁄16
Ball Bearing Bronze Bearing Roller Bearing Less Bearing
Outside With Feet
Weight
9FTEF3–* 9FTEF4–*
22 27
6FTEF3.*
12FTEF4–* 12FTEF5–* 12FTEF6–* 14FTEF5–* 14FTEF6–*
16FTEF6–*
18FTEF6–* 18FTEF7–* 20FTEF6–* 20FTEF7–* 24FTEF7–*
15
43 44 56 52 64
85
98 104
133 139 179
Outside Less Feet
6FTE3–*
9FTE3–* 9FTE4–*
12FTE4–* 12FTE5–* 12FTE6–* 14FTE5–* 14FTE6–*
16FTE6–*
18FTE6–* 18FTE7–* 20FTE6–* 20FTE7–* 24FTE7–*
Weight
13
19 24
36 37 49 43 55
72
83 89
103 109 132
Outboard Bearing
6FTEO3–*
9FTEO3–* 9FTEO4–*
12FTEO4–* 12FTEO5–* 12FTEO6–* 14FTEO5–* 14FTEO6–*
16FTEO6–*
18FTEO6–* 18FTEO7–*
20FTEO6–* 20FTEO7–* 24FTEO7–*
Weight
22
31 36
63 64 76 75 87
125
138 144
196 202 250
Discharge
6FTDO3–**
9FTDO3–** 9FTDO4–**
12FTDO4–** 12FTDO5–** 12FTDO6–** 14FTDO5–** 14FTDO6–**
16FTDO6–**
18FTDO6–** 18FTDO7–**
20FTDO6–** 20FTDO7–** 24FTDO7–**
Weight
11
15 20
28 29 41 33 45
56
63 69
75 81 96
For Bolt Pattern see Page H-42
H-67
Trough Ends PPOrificio Slot
Outside Discharge Outside discharge trough ends are used to support end bearing and will allow material to discharge or overflow through the end of the trough. Drilling for three bolt bronze or flanged ball bearing is standard.
Bolts N
D Conveyor Diameter
4
Shaft Diameter
1
6
11⁄2
9
11⁄2 2
10
11⁄2 2
12
2 27⁄16 3
14
27⁄16 3
16
3
18
3 37⁄16
20
3 37⁄16
24
37⁄16
Part Number
B
4TDO2.*
35⁄8
6TDO3–*
9TDO3–* 9TDO4–*
10TDO3–* 10TDO4–*
12TDO4–* 12TDO5–* 12TDO6–* 14TDO5–* 14TDO6–*
16TDO6–*
18TDO6–* 18TDO7–* 20TDO6–* 20TDO7–* 24TDO7–*
41⁄2
61⁄8 61⁄8 63⁄8 63⁄8
73⁄4 73⁄4 73⁄4 91⁄4 91⁄4
105⁄8
121⁄8 121⁄8 131⁄2 131⁄2 161⁄2
Friction Bearing
29⁄16
Ball Bearing
15⁄8
33⁄16
23⁄16
311⁄16
31⁄4 41⁄4
23⁄16 21⁄2
311⁄16 313⁄16
31⁄4 41⁄4
23⁄16 21⁄2
41⁄4 51⁄4 61⁄4
215⁄16 33⁄4
65⁄16
313⁄16
63⁄8 73⁄8
313⁄16 45⁄16
63⁄8 73⁄8
37⁄8 43⁄8
73⁄8
43⁄8
K
2
⁄4
⁄4 1 ⁄4 ⁄4 ⁄4
1 1
2 2 2
47⁄16 415⁄16
⁄4 ⁄4 1 ⁄4
5
2
51⁄16 55⁄8
2 2
5 59⁄16
1
55⁄8
⁄4 ⁄4
1
⁄16
5
⁄8 3 ⁄8 ⁄8 ⁄8
3 3
⁄8
⁄8 3 ⁄8 3
⁄8 ⁄8
3 3
⁄2 ⁄2 1 ⁄2 1 1
91⁄4 91⁄4
211⁄8
105⁄8
263⁄4 263⁄4
131⁄2 131⁄2
1 1
⁄2 ⁄2
⁄8
5
121⁄8 121⁄8
301⁄2
3
⁄8
3
73⁄4 73⁄4 73⁄4
231⁄2 231⁄2
3
2
63⁄8 63⁄8
191⁄4 191⁄4
1
2 2
143⁄4 143⁄4
⁄8
3
61⁄8 61⁄8
171⁄2 171⁄2 171⁄2
1
2 2
41⁄2
P Slot
N
35⁄8
93⁄4
133⁄4 133⁄4
1
2 2
M
8
⁄4
1
2 2
37⁄8 47⁄16 415⁄16
L
1
2
311⁄16 313⁄16
29⁄16 215⁄16 33⁄4
55⁄16 65⁄16
E
Roller Bearing
⁄8 5 ⁄8 5
⁄8 ⁄8
5 5
161⁄2
⁄8
5
Weight
⁄16 × 9 ⁄16
7
2
⁄16 × 9⁄16
3
7
⁄16 × 9⁄16 7 ⁄16 × 9⁄16
5 5
7
⁄16 × 9⁄16 ⁄16 × 9⁄16
6 6
7 7
⁄16 × 3⁄4 ⁄16 × 3⁄4 9 ⁄16 × 3⁄4
12 12 12
9 9
⁄16 × 3⁄4 ⁄16 × 3⁄4
17 17
9 9
⁄16 × 7⁄8
26
11
⁄16 × 7⁄8 11 ⁄16 × 7⁄8
33 33
11
⁄16 × 7⁄8 ⁄16 × 7⁄8
55 55
11 11
⁄16 × 7⁄8
81
11
Inside Discharge Inside discharge trough ends are used to support end bearing and will allow material to discharge or overflow through the end of the trough. This trough end is used inside the trough where no trough end flanges are required. Drilling for three bolt bronze or flanged ball bearing is standard. D Conveyor Diameter
4
1
6
11⁄2
10
11⁄2 2
9
12 14
16
18 20
–*BB –*BR _*RB –*P
Shaft Diameter
24
H-68
11⁄2 2
2 27⁄16 3 27⁄16 3
Part Number
A
B
4TDI2–*
5
35⁄8
6TDI3–* 9TDI3–* 9TDI4–*
10TDI3–* 10TDI4–* 12TDI4–* 12TDI5–* 12TDI6–* 14TDI5–* 14TDI6–*
3
16TDI6–*
3 37⁄16
20TDI16–* 20TDI7–*
3 37⁄16
37⁄16
Ball Bearing Bronze Bearing Roller Bearing Less Bearing
18TDI6–* 18TDI7–* 24TDI7–*
7
10 10 11 11 13 13 13 15 15
41⁄2 61⁄8 61⁄8 63⁄8 63⁄8 73⁄4 73⁄4 73⁄4 91⁄4 91⁄4
17
105⁄8
21 21
131⁄2 131⁄2
19 19 25
121⁄8 121⁄8 161⁄2
Friction Bearing
23⁄16
Ball Bearing
15⁄8
Roller Bearing
E
K
2 2
1
33⁄16
23⁄16
311⁄16
31⁄4 41⁄4
23⁄16 21⁄2
311⁄16 313⁄16
31⁄4 41⁄4 41⁄4 51⁄4 61⁄4
55⁄16 65⁄16 65⁄16 63⁄8 73⁄8 63⁄8 73⁄8 73⁄8
23⁄16 21⁄2 29⁄16 213⁄16 33⁄4 215⁄16 33⁄4 313⁄16 313⁄16 45⁄16 37⁄8 43⁄8 43⁄8
311⁄16 313⁄16 37⁄8 47⁄16 415⁄16 47⁄16 415⁄16 5
5 59⁄16 59⁄16 55⁄8 55⁄8
2 2 2 2 2 2 2 2 2
2
2 2 2 2 2
⁄4 ⁄4
1
⁄4 1 ⁄4 1
⁄4 ⁄4
1 1
⁄4 ⁄4 1 ⁄4 1 1
⁄4 ⁄4
1 1
M
35⁄8 41⁄2 61⁄8 61⁄8 63⁄8 63⁄8 73⁄4 73⁄4 73⁄4 91⁄4 91⁄4
⁄16
105⁄8
⁄8 ⁄8
131⁄2 131⁄2
5
⁄8 3 ⁄8 3 3 3
⁄8
3
121⁄8 121⁄8 161⁄2
N
⁄8
3
⁄8
3
⁄8 3 ⁄8 3
⁄8 ⁄8
3 3
⁄2 ⁄2 ⁄2
1 1 1
⁄8 ⁄8
5 5
⁄8
5
⁄8 5 ⁄8 5
⁄8 ⁄8
5 5
⁄8
5
Weight
2 3 5 5 6 6
12 12 12 16 16 25 32 32 50 50 76
CONVEYORS
Tornillos-N Bolts N
Trough Ends Outside Outside tubular trough ends less feet are used to support end bearings on tubular trough where no foot or support is required. Drilling for bronze or flanged ball bearing is standard.
Bolts - N
D Shaft Diameter
4
Part Number
1
6
4CHTE2–*
11⁄2
9
11⁄2 2
10
2 27⁄16 3
14
16
3
73⁄8 73⁄8
37⁄16
105⁄8
311⁄16
31⁄4 41⁄4
23⁄16 21⁄2
311⁄16 313⁄16
23⁄16 21⁄2
151⁄8
73⁄8
143⁄4 143⁄4
⁄4 ⁄4 1 ⁄4
1
⁄4 ⁄4
⁄16
5
⁄8 ⁄8
55⁄8
⁄8
⁄8 ⁄8
7 7
3
⁄2 ⁄2 ⁄2
13 13 13
1 1 1
⁄2 ⁄2
19 19
1 1
⁄8
29
5
⁄8 5 ⁄8
39 39
5
⁄8 ⁄8
63 63
5 5
301⁄4
3
6 6
3
261⁄4 261⁄4
3
3
⁄8 3 ⁄8
241⁄4 241⁄4
3
2
3
211⁄4
⁄8 3 ⁄8 3
⁄8 ⁄8
181⁄4 181⁄4
1
1
Weight
3
161⁄4 161⁄4 161⁄4
1
51⁄16 55⁄8
43⁄8
⁄4 ⁄4
1
N 3
131⁄4 131⁄4
1
5 59⁄16
37⁄8 43⁄8
101⁄8
⁄4 1 ⁄4
5
313⁄16 45⁄16
8
⁄4
1
47⁄16 415⁄16
313⁄16
63⁄8 73⁄8
⁄4
1
37⁄8 47⁄16 415⁄16
215⁄16 33⁄4
L
1
311⁄16 313⁄16
29⁄16 215⁄16 33⁄4
63⁄8 73⁄8
K
Roller Bearing
15⁄8
65⁄16
131⁄8 131⁄8
24CHTE7–*
23⁄16
55⁄16 65⁄16
121⁄8 121⁄8
20CHTE6–* 20CHTE7–*
33⁄16
41⁄4 51⁄4 61⁄4
91⁄8 91⁄8
16CHTE6–*
Ball Bearing
31⁄4 41⁄4
81⁄8 81⁄8 81⁄8
18CHTE6–* 18CHTE7–*
3 37⁄16
24
10CHTE3–* 10CHTE4–*
Friction Bearing
23⁄16
65⁄8 65⁄8
14CHTE5–* 14CHTE6–*
3 37⁄16
20
51⁄16
12CHTE4–* 12CHTE5–* 12CHTE6–*
27⁄16 3
18
4
6CHTE3–*
9CHTE3–* 9CHTE4–*
11⁄2 2
12
B
⁄8
87
5
Bolts - N
Outside with Feet Outside tubular trough ends with feet are used to support end bearing where trough support is required. Drilling for bronze bearing or flanged ball bearing is standard.
Bolts - M D
Conveyor Diameter
4
Shaft Diameter
1
6
11⁄2
10
11⁄2 2
9
12 14
16
18 20 24
–*BB
11⁄2 2
2 27⁄16 3 27⁄16 3
Part Number
4CHTEF2–*
B
C
4
45⁄8
6CHTEF3–*
51⁄16
10CHTEF3–* 10CHTEF4–*
73⁄8 73⁄8
9CHTEF3–* 9CHTEF4–*
12CHTEF4–* 12CHTEF5–* 12CHTEF6–* 14CHTEF5–* 14CHTEF6–*
65⁄8 65⁄8 81⁄8 81⁄8 81⁄8 91⁄8 91⁄8
3
16CHTEF6–*
105⁄8
3 37⁄16
20CHTEF6–* 20CHTEF7–*
131⁄8 131⁄8
3 37⁄16 37⁄16
Ball Bearing –*RB
18CHTEF6–* 18CHTEF7–* 24CHTEF7–*
121⁄8 121⁄8 151⁄8
55⁄8 77⁄8 77⁄8 87⁄8 87⁄8 95⁄8 95⁄8 95⁄8
107⁄8 107⁄8
Friction Bearing
Ball Bearing
Roller Bearing
33⁄16
23⁄16
311⁄16
31⁄4 41⁄4
23⁄16 21⁄2
311⁄16 313⁄16
23⁄16 31⁄4 41⁄4 41⁄4 51⁄4 61⁄4
55⁄16 65⁄16
12
65⁄16
15 15
63⁄8 73⁄8
133⁄8 133⁄8 181⁄8
63⁄8 73⁄8 73⁄8
–*BR Bronze Bearing Roller Bearing
15⁄8
23⁄16 21⁄2 29⁄16 215⁄16 33⁄4 215⁄16 33⁄4 313⁄16 313⁄16 45⁄16 37⁄8 43⁄8 43⁄8
311⁄16 313⁄16 37⁄8 47⁄16 415⁄16 47⁄16 415⁄16
F
H
J
53⁄4
1
15⁄8
81⁄8 93⁄8 93⁄8 91⁄2 91⁄2
121⁄4 121⁄4 121⁄4 131⁄2 131⁄2
5
147⁄8
51⁄16 55⁄8
191⁄4 191⁄4
5 59⁄16 55⁄8
16 16 20
1
11⁄2 11⁄2 13⁄4 13⁄4 15⁄8 15⁄8 15⁄8 15⁄8 15⁄8 2
2 2
21⁄4 21⁄4 21⁄2
13⁄4 25⁄8 25⁄8 27⁄8 27⁄8 23⁄4 23⁄4 23⁄4 27⁄8 27⁄8
31⁄4
31⁄4 31⁄4 33⁄4 33⁄4 41⁄8
K
⁄4
1
M
8
3
⁄4
101⁄8
⁄4 ⁄4
143⁄4 143⁄4
1
⁄4 1 ⁄4 1 1 1
⁄4 ⁄4 1 ⁄4 1 1
⁄4 ⁄4
1 1
⁄16
5
L
⁄8 3 ⁄8 3
⁄8 ⁄8
3 3
⁄8
3
131⁄4 131⁄4 161⁄4 161⁄4 161⁄4 181⁄4 181⁄4 211⁄4 241⁄4 241⁄4 261⁄4 261⁄4 301⁄4
⁄8 ⁄8
3
⁄2 1 ⁄2 1
⁄2 ⁄2
1 1
⁄8 ⁄8 5 ⁄8 5 5
⁄8 ⁄8
5 5
⁄8
5
⁄8 5 ⁄8 5
⁄4 ⁄4
3 3
⁄4
3
N
Weight
⁄8
3
3
⁄8
3
⁄8 3 ⁄8 3
⁄8 ⁄8
3 3
⁄2 ⁄2 ⁄2
1 1 1
⁄2 ⁄2
1 1
⁄8
5
⁄8 5 ⁄8 5
⁄8 ⁄8
5 5
⁄8
5
5
10 10 12 12 22 22 22 24 24 44 56 56 92 92
134
For Bolt Pattern see Page H-43
H-69
CONVEYORS
Conveyor Diameter
Saddles — Feet Trough End Flanges Bolt N
E
1/4"
K
C
Bolt M
S R
45° T
P
YP.
K (2) M 0 HOLES SLOTTED TO FRONT
N
N
H J
Flange Foot
Saddle
Trough feet are used to support trough at trough connections.
Trough saddles are used to support trough where flange feet cannot be used at connections.
Part Number
Conveyor Diameter
Saddle
4 6 9 10 12 14 16 18 20 24 Conveyor Diameter
CONVEYORS
4 6 9 10 12 14 16 18 20 24
F G
*Holes for Bolt M Slotted
4TS 6TS 9TS 10TS 12TS 14TS 16TS 18TS 20TS 24TS C
45⁄8 55⁄8 77⁄8 87⁄8 95⁄8 107⁄8 12 133⁄8 15 181⁄8
Weight
Tubular
Flange Foot
4CHTFF 6CHTFF 9CHTFF 10CHTFF 12CHTFF 14CHTFF 16CHTFF 18CHTFF 20CHTFF 24CHTFF E
13⁄16 13⁄16 11⁄2 11⁄2 11⁄2 13⁄4 13⁄4 13⁄4 21⁄4 21⁄4
F
53⁄4 81⁄8 93⁄8 91⁄2 121⁄4 131⁄2 147⁄8 16 191⁄4 20
Saddle
4TFF 6TFF 9TFF 10TFF 12TFF 14TFF 16TFF 18TFF 20TFF 24TFF
G
1.5 2.0 4.5 5.0 6.0 7.0 8.0 10 13 15 H
73⁄8 10 12 123⁄8 15 161⁄2 18 191⁄8 223⁄4 24
Tubular
1 2 4.5 4.5 5 7 8 10 11 12
J
1 11⁄4 11⁄2 13⁄4 15⁄8 13⁄8 2 2 21⁄4 21⁄4
Flange Foot
1.5 2.0 4.5 5.0 6.0 7.0 7.5 9.5 12.51 14.5
K
15⁄8 2 25⁄8 27⁄8 23⁄4 21⁄2 31⁄4 31⁄4 33⁄4 4
M*
⁄16 ⁄16 3 ⁄16 3 ⁄16 1 ⁄4 1 ⁄4 1 ⁄4 1 ⁄4 1 ⁄4 1 ⁄4
⁄2 ⁄2 1 ⁄2 1 ⁄2 5 ⁄8 5 ⁄8 5 ⁄8 5 ⁄8 3 ⁄4 3 ⁄4
3
1
3
1
N
⁄8 ⁄8 ⁄8 3 ⁄8 1 ⁄2 1 ⁄2 5 ⁄8 5 ⁄8 5 ⁄8 5 ⁄8
3 3
3
Trough End Flanges A Size
4 6 9 10 12 14 16 18 20 24
4TF* 6TF* 9TF* 10TF* 12TF* 14TF* 16TF* 18TF* 20TF* 24TF*
A B
Trough Thickness
Part No.
Thru 10 Ga.
5 ⁄4 71⁄4 101⁄4 111⁄4 131⁄4 151⁄4 171⁄4 191⁄4 211⁄4 251⁄4 1
⁄16 & 1⁄4
3
5 ⁄8 73⁄8 101⁄2 111⁄2 131⁄2 151⁄2 171⁄2 191⁄2 211⁄2 251⁄2 3
3 ⁄8 41⁄4 57⁄8 61⁄8 71⁄2 9 103⁄8 13 11 ⁄16 133⁄16 161⁄2 3
*–10 used for troughs through 10 ga., –3 used for troughs 3⁄16 and 1⁄4 thick. **Subtract 1/8 when using plate trough. *** For White Rubber Gasket Add WN
H-70
K
L
⁄4 ⁄4 ⁄4 1 ⁄4 1 ⁄4 1 ⁄4 1 ⁄4 1 ⁄4 1 ⁄4 1 ⁄4
1 ⁄4 11⁄2 13⁄4 13⁄4 2 2 2 21⁄2 21⁄2 21⁄2
1 1 1
1
N
⁄8 ⁄8 ⁄8 3 ⁄8 1 ⁄2 1 ⁄2 5 ⁄8 5 ⁄8 5 ⁄8 5 ⁄8 3 3 3
Weight
.09 1.5 2.4 2.6 5.6 6.5 7.4 10.2 11.3 15.5
Red Rubber Gasket Part No.
4TFG 6TFG 9TFG 10TFG 12TFG 14TFG 16TFG 18TFG 20TFG 24TFG
End Bearings
KEEP THE HOUSING REPLACE THE INSERT.
TEBH- Split Bearing Housings will help cut down on a plant’s
repair parts inventory, as well as the cost of the bearing. The rugged cast iron housing is not subject to wear, only the Style 220 Hanger bearing insert needs to be replaced. The housings match CEMA standard ball bearing bolt pattern, so they can be used with most seals. Split bearing housings are stocked in all facilities. Call your
Martin stocking
Martin distributor for more information.
TROUGH END BEARING HOUSINGS Martin Split Bearing Housings utilize Martin Style 220 Hanger Bearings.
Mounted on trough end plate.
Roller Bearing Flange Unit CONVEYORS
FLANGE UNITS
Ball Bearing Flange Unit
Bronze Sleeve Bearing Flange Unit
PILLOW BLOCKS
Ball Bearing Pillow Block
Mounted on pedestal of outboard bearing trough end. Roller Bearing Pillow Block H-71
End Bearings Bronze Flange Unit Bolts N
Ball Bearing Discharge Unit Bolts N N
C D
M C D
Bore
1 11⁄2 2 27⁄16 3 37⁄16
H J
G
Part Number
C
TEB2BR TEB3BR TEB4BR TEB5BR TEB6BR TEB7BR
D
23⁄4 4 51⁄8 55⁄8 6 63⁄4
E
33⁄4 53⁄8 61⁄2 73⁄8 73⁄4 91⁄4
Bolts NN
G
2 31⁄4 43⁄16 415⁄16 511⁄16 61⁄4
N
⁄16 3 ⁄4 7 ⁄8 1 1 1 ⁄8 11⁄4
Bore
⁄8 1 ⁄2 5 ⁄8 5 ⁄8 3 ⁄4 3 ⁄4
1 11⁄2 2 27⁄16 3 37⁄16
3
7
E
C D
Part Number
D
23⁄4 4 51⁄8 55⁄8 6 63⁄4
E
TDB2BB TDB3BB TDB4BB TDB5BB TDB6BB TDB7BB
G
13⁄8 2 21⁄8 21⁄2 31⁄2 4
H
⁄2 9 ⁄16 5 ⁄8 11 ⁄16 7 ⁄8 1
J
37⁄8 55⁄8 71⁄4 8 81⁄2 91⁄2
1
Bolts N N E
C
TEB2BB TEB3BB TEB4BB TEB5BB TEB6BB TEB7BB
Part Number
K
53⁄8 71⁄4 8 97⁄8 11 12
L
115⁄16 213⁄16 35⁄8 4 41⁄4 43⁄4
M
211⁄16 35⁄8 4 415⁄16 51⁄2 6
N
2 21⁄2 3 31⁄2 4 41⁄2
⁄8 ⁄2 ⁄8 5 ⁄8 3 ⁄4 3 ⁄4 3
1
5
Trough End Bearing Housing
C D 1 11⁄2 2 27⁄16 3 37⁄16
G
E
Ball Bearing Flange Unit
Bore
L
K
E
33⁄4 51⁄8 61⁄2 7 73⁄4 87⁄16
G
C D G
13⁄8 2 23⁄8 21⁄2 31⁄2 4
C D
N
⁄2 9 ⁄16 11 ⁄16 11 ⁄16 7 ⁄8 1
Bore
⁄8 1 ⁄2 5 ⁄8 5 ⁄8 3 ⁄4 3 ⁄4
1
11⁄2 2 27⁄16 3 37⁄16
3
Part Number
G E C
TEBH3 TEBH4 TEBH5 TEBH6 TEBH7
D
4 51⁄8 55⁄8 6 63⁄4
E
51⁄4 63⁄8 67⁄8 73⁄4 91⁄4
G
21⁄2 21⁄2 39⁄16 35⁄8 43⁄4
Use #220 Type Hanger Bearings, See Page H-92.
Ball Bearing Pillow Block
Roller Bearing Flange Unit
N
⁄2 1 ⁄2 9 ⁄16 5 ⁄8 3 ⁄4
⁄2 ⁄8 ⁄8 3 ⁄4 3 ⁄4
1
1 5 5
X E
CONVEYORS
Bolts NN
C
BOLTS N W G
C D
R
G
E
11⁄2 2 27⁄16 3 37⁄16
Part Number
C
TEB3R TEB4R TEB5R TEB6R TEB7R
D
41⁄8 43⁄8 53⁄8 6 7
E
53⁄8 55⁄8 67⁄8 73⁄4 91⁄4
G
31⁄2 35⁄8 43⁄16 411⁄16 51⁄4
1 11⁄2 2 2 7⁄16 3 3 7⁄16
N
13⁄16 13⁄16 11⁄2 15⁄8 17⁄8
⁄2 ⁄2 ⁄8 3 ⁄4 3 ⁄4 1 1 5
H J
H-72
TDB2BR TDB3BR TDB4BR TDB5BR TDB6BR TDB7BR
E
G
⁄64 13⁄32 15⁄32 15⁄16 11⁄2 19⁄16
N
⁄64 15 ⁄16 3 ⁄4 7 ⁄8 11⁄4 15⁄16
49
R
⁄8 1 ⁄2 5 ⁄8 5 ⁄8 7 ⁄8 7 ⁄8
37
S
41⁄8 51⁄2 63⁄8 73⁄8 9 11
3
51⁄2 71⁄4 81⁄8 91⁄2 113⁄4 14
Bolts NN
L
K
M
Part Number
TPB2BB TPB3BB TPB4BB TPB5BB TPB6BB TPB7BB
T
113⁄32 115⁄16 21⁄4 23⁄8 3 33⁄8
U
225⁄32 43⁄16 417⁄32 513⁄32 631⁄32 8
W
13⁄16 111⁄16 13⁄4 163⁄64 211⁄32 231⁄64
U
21⁄8 21⁄4 23⁄4 31⁄8 33⁄4
17⁄16 21⁄8 21⁄4 23⁄4 31⁄2 4
X
E
Bolts NN
1 11⁄2 2 27⁄16 3 37⁄16
Part Number
Roller Bearing Pillow Block
Bronze Discharge Unit
Bore
T
S
Bore Bore
U
D
E
2 31⁄4 43⁄16 415⁄16 511⁄16 61⁄4
E G
⁄2 9 ⁄16 5 ⁄8 11 ⁄16 7 ⁄8 1 1
H
37⁄8 55⁄8 71⁄4 8 81⁄2 91⁄2
J
53⁄8 71⁄4 8 97⁄8 11 12
U W
G
G
R S K
115⁄16 213⁄16 35⁄8 4 41⁄4 43⁄4
L
211⁄16 35⁄8 4 415⁄16 51⁄2 6
M
1 11⁄4 15⁄8 17⁄8 21⁄8 21⁄2
N
⁄8 1 ⁄2 5 ⁄8 5 ⁄8 3 ⁄4 3 ⁄4
3
Bore
11⁄2 2 27⁄16 3 37⁄16
Part Number
TPB3R TPB4R TPB5R TPB6R TPB7R
E
33⁄8 31⁄2 4 41⁄2 5
T G
11⁄4 13⁄8 15⁄8 17⁄8 21⁄4
N
⁄2 5 ⁄8 5 ⁄8 3 ⁄4 7 ⁄8 1
R
61⁄4 7 81⁄2 91⁄2 11
S
77⁄8 87⁄8 101⁄2 12 14
T
23⁄8 21⁄2 27⁄8 31⁄8 35⁄8
41⁄4 41⁄2 51⁄2 61⁄4 71⁄2
W
Thrust Bearings
TYPE H THRUST BEARINGS
BRONZE WASHER
Most common and economical thrust unit when a screw conveyor type drive is not being used.
For heavy duty thrust requirements.
CONVEYORS
TYPE E THRUST BEARINGS
Light duty applications only. Used inside the trough and when screw used in compression.
H-73
Thrust Bearings Type E Thrust Assembly
Bolts N
Type E roller thrust bearings are designed to carry thrust in both directions and carry radial load under normal conditions. This double roller bearing is furnished with a lip type seal plate and either drive or tail shaft whichever is applicable to conveyor design. A
THRUST
D
Part Number
Shaft Diameter
Drive Shaft
11⁄2 2 27⁄16 3 37⁄16
B
End Shaft
CT3D CT4D CT5D CT6D CT7D
H
CT3E CT4E CT5E CT6E CT7E
Weight
Drive Shaft
53⁄8 55⁄8 67⁄8 73⁄4 91⁄4
End Shaft
43⁄4 5 51⁄2 61⁄2 71⁄2
⁄4 ⁄4 3 ⁄4 3 ⁄4 3 ⁄4 3
3
E
G
H
41⁄8 43⁄8 53⁄8 6 7
4 41⁄8 411⁄16 53⁄16 6
111⁄16 111⁄16 2 21⁄8 25⁄8
N
T
V
⁄2 ⁄2 5 ⁄8 3 ⁄4 3 ⁄4
11⁄4 11⁄4 113⁄16 17⁄8 23⁄8
4 41⁄2 5 6 7
1 1
Drive Shaft
End Shaft
22 32 50 73 111
20 29 44 60 88
Heavy Duty RB End Thrust Bearings P∅ x R. Lg. Bolts (4) Reqʼd
Dimensions in inches and average weight in pounds A
Shaft Dia.
1 ⁄2 2 27⁄16 3 37⁄16 1
With Drive Shaft Part No.
CONVEYORS
CTH3D CTH4D CTH5D CTH6D CTH7D
With Tail Shaft
Weight
60 65 80 145 170
Part No.
CTH3E CTH4E CTH5E CTH6E CTH7E
Weight
52 56 66 119 140
THRUST
B
O
Drive Shaft
End Shaft
1
1
4 ⁄2 41⁄2 59⁄16 61⁄8 71⁄8
O Keyway
⁄4 ⁄4 5 ⁄16 1 ⁄4 3 ⁄8
C
6 ⁄4 63⁄4 61⁄4 81⁄4 81⁄4 3
1
Other shaft sizes available are 315⁄16″, 47⁄16″ & 415⁄16″. Please consult factory.
D
1 ⁄8 11⁄8 11⁄4 11⁄2 11⁄2 1
E
4 ⁄8 47⁄8 57⁄16 53⁄8 75⁄8 7
F
1 1 11⁄2 13⁄8 23⁄8
G
3 3 3 3 4
H
⁄8 ⁄8 15 ⁄16 1 11⁄4 7 7
J
⁄8 ⁄8 9 ⁄16 3 ⁄8 7 ⁄8 1 1
K
7 ⁄4 71⁄4 8 10 10 1
L
5 ⁄4 53⁄4 61⁄4 8 8 3
M
1 ⁄16 13⁄16 11⁄2 13⁄4 13⁄4 3
Keyway
⁄8 × 4 ⁄4 ⁄2 × 41⁄4 5 ⁄8 × 51⁄4 3 ⁄4 × 53⁄4 7 ⁄8 × 63⁄4 3
1
1
P
R
⁄4 ⁄4 3 ⁄4 1 1
2 ⁄2 21⁄2 3 31⁄2 31⁄2
3
1
3
Thrust Washers
Thrust washers are designed for use where light thrust loads prevail. Style A or B mounting may be used depending on direction of thrust. This unit consists of two steel washers separated by one bronze washer, and Style B is not recommended for use in conveyors handling abrasive materials.
THRUST
STYLE - A
STYLE - B
A Size Shaft
11⁄2 2 27⁄16 3 37⁄16
H-74
THRUST
Washers & Collar Style A Part No.
CTCW3 CTCW4 CTCW5 CTCW6 CTCW7
Washer Set Style B Weight
2.4 2.8 3.9 4.6 6.1
Part No.
CTW3 CTW4 CTW5 CTW6 CTW7
Weight
1 1.25 1.5 2 3
B
C
11⁄4 17⁄16 11⁄2 11⁄2 15⁄8
11⁄4 13⁄4 21⁄8 23⁄4 31⁄4
S
43⁄4 43⁄4 51⁄2 6 6
Shaft Seals Waste pack seals can be furnished with waste packing or in combination with lip seal. This type seal is normally installed between the trough end and bearing, but may be used separately on pedestal type trough ends. An opening is provided at top for repacking without removing seal from trough end. Can be used with flanged ball, roller or other standard 4-bolt bearings.
WASTE PACK SEAL
Martin
PRODUCT DROP OUT SEAL
This flange type dust seal is designed for insertion between trough end and flanged ball bearing. The cast iron housing is open on all four sides for exit of material that might work past seal or lubricant from bearing.
PLATE SEAL
Plate seals are the most common and economical seal. It is normally furnished with a lip seal. This type seal is normally installed between the trough end and bearing, but may be used separately on pedestal type trough ends. Can be used with flanged ball, roller or other standard 4-bolt bearings.
SPLIT GLAND SEAL
Split gland compression type seals provide for easy replacement and adjustment of packing pressure on the shaft without removal of the conveyor. These seals can be installed inside or outside the end plates.
Flanged packing gland seals consist of an external housing and an internal gland which is forced into the housing to compress the packing. This is the most positive type shaft seal and may be used where minor pressure requirements are desired.
COMPRESSION TYPE PACKING GLAND SEAL
AIR PURGED SEAL
Lantern Ring
Air purge shaft seals are arranged for attaching to standard or special trough ends. A constant air pressure is maintained to prevent material from escaping from the trough along the shaft. The air purge seal is desirable for sealing highly abrasive materials. May be purged with grease or water. H-75
CONVEYORS
Martin Super Pack Seal combines the heavy duty waste pack housing with the superior sealing characteristics of a Super Pack Seal. Seal may also be air or grease purged for difficult sealing applications.
SUPER PACK SEAL
Shaft Seals Compression Type Packing Gland Seal
PACKING
A Shaft Diameter
11⁄2 2 27⁄16 3 37⁄16
B
E
H Weight
Part Number
Bolts
PGC3 PGC4 PGC5 PGC6 PGC7
51⁄4 71⁄8 75⁄8 81⁄2 91⁄4
4 51⁄8 55⁄8 6 63⁄4
⁄2 ⁄8 5 ⁄8 3 ⁄4 3 ⁄4
*Braided rope graphite packing is standard. Other types available on request.
Flanged gland seals consist of an external housing and an internal gland which is forced into the housing to compress the packing. This is the most positive type shaft seal and may be used where pressure requirements are desired.
14 18 21 27 30
1
5
Split Gland Seal
Bolts N
11⁄2 2 27⁄16 3 37⁄16
Part Number
CSS3 CSS4 CSS5 CSS6 CSS7
C
D
E
F
43⁄4 61⁄4 67⁄8 71⁄2 83⁄4
23⁄16 25⁄8 31⁄16 39⁄16 41⁄8
17⁄16 11⁄2 15⁄8 15⁄8 21⁄8
21⁄2 21⁄2 31⁄4 31⁄4 33⁄4
G
H
N
Weight
57⁄8 61⁄2 75⁄8 85⁄8 101⁄4
⁄8 ⁄8 1 1 11⁄4
⁄2 ⁄2 5 ⁄8 5 ⁄8 3 ⁄4
5 10 15 22 30
7 7
1 1
Split gland compression type seals provide for easy replacement and adjustment of packing pressure on the shaft without removal of the conveyor. These seals are normally installed inside the end plates. BALL
Flanged Product Drop-Out Seal D = SIZE OF BOLT
Dimensions in inches and average weight in pounds
OPEN
A Shaft Diameter
H-76
1 11⁄2 2 27⁄16 3 37⁄16
Part Number
CSFP2 CSFP3 CSFP4 CSFP5 CSFP6 CSFP7
Weight
B1
C
1.75 3.4 5.3 5.8 7.2 10.3
21⁄8 257⁄64 33⁄16 39⁄16 43⁄8 431⁄32
23⁄4 4 51⁄8 55⁄8 6 63⁄4
E ⁄16 ⁄8 7 ⁄8 7 ⁄8 7 ⁄8 1
11
7
D ⁄8 ⁄2 5 ⁄8 5 ⁄8 3 ⁄4 3 ⁄4
3
1
This flange type dust seal is designed for insertion between trough end and flanged bearing. The cast iron housing is open on all four sides for exit of material that might work past seal or lubricant from bearing.
CONVEYORS
A Shaft Diameter
Shaft Seals Super Pack Seal L
A
With Super Pack Seal A Shaft
Part Number
11⁄2 2 27⁄16 3 37⁄16
MSP3 MSP4 MSP5 MSP6 MSP7
E B
53⁄8 61⁄2 73⁄8 73⁄4 91⁄4
H Bolts
L
13⁄4 13⁄4 13⁄4 13⁄4 21⁄4
Weight (–B)
(–R)
4 51⁄8 55⁄8 6 63⁄4
41⁄8 43⁄8 53⁄8 6 7
(–B)
(–R)
⁄2 ⁄8 5 ⁄8 3 ⁄4 3 ⁄4
⁄2 ⁄2 5 ⁄8 3 ⁄4 3 ⁄4
1
6 8 10 13 16
1
5
1
Martin Super Pack Seal combines the heavy duty waste pack housing with the superior sealing characteristics of a Super Pack Seal. Seal may also be air or grease purged for difficult sealing applications.
Waste Pack Seal L
A
A Shaft
11⁄2 2 27⁄16 3 37⁄16
Part Number
CSW3 CSW4 CSW5 CSW6 CSW7
E B
53⁄8 61⁄2 73⁄8 73⁄4 91⁄4
H Bolts
L
13⁄4 13⁄4 13⁄4 13⁄4 21⁄4
Weight (–B)
(–R)
4 51⁄8 55⁄8 6 63⁄4
(–B)
41⁄8 43⁄8 53⁄8 6 7
⁄2 ⁄8 5 ⁄8 3 ⁄4 3 ⁄4 1
(–R)
⁄2 ⁄2 ⁄8 3 ⁄4 3 ⁄4
6 8 10 13 16
1
5
1 5
Waste pack seals are furnished with waste packing in combination with lip seal. This type seal is normally installed between the trough end and bearing, but may be used separtely on pedestal type trough ends. An opening is provided at top for repacking without removing seal from trough end.
Plate Seal C
Plate seals are the most common and economical seal. They are furnished with a lip seal. This type seal is normally installed between the trough end and bearing, but may be used separately on pedestal type trough ends. Slotted mounting holes allow use with both ball and roller flanged bearings.
A
A Shaft Diameter
11⁄2 2 27⁄16 3 37⁄16
Part Number
CSP3 CSP4 CSP5 CSP6 CSP7
E B
53⁄8 61⁄2 73⁄8 73⁄4 91⁄4
H Bolts
C
⁄2 ⁄2 1 ⁄2 1 ⁄2 3 ⁄4 1 1
Weight (–B)
4 51⁄8 55⁄8 6 63⁄4
(–R)
41⁄8 43⁄8 53⁄8 6 7
(–B)
⁄2 ⁄8 5 ⁄8 3 ⁄4 3 ⁄4 1 5
(–R)
⁄2 ⁄2 5 ⁄8 3 ⁄4 3 ⁄4 1 1
2 3 4 5 8
H-77
CONVEYORS
With Lip Seal
Conveyor Screws STANDARD PITCH, SINGLE FLIGHT
Conveyor screws with pitch equal to screw diameter are considered standard. They are suitable for a whole range of materials in most conventional applications.
TAPERED, STANDARD PITCH, SINGLE FLIGHT
Price on Application
SHORT PITCH, SINGLE FLIGHT
SINGLE CUT-FLIGHT, STANDARD PITCH
HALF PITCH, SINGLE FLIGHT
CUT & FOLDED FLIGHT, STANDARD PITCH
Flight pitch is reduced to 2/3 diameter. Recommended for inclined or vertical applications. Used in screw feeders. Shorter pitch reduces flushing of materials which fluidize.
Screws are notched at regular intervals at outer edge. Affords mixing action and agitation of material in transit. Useful for moving materials which tend to pack.
Similar to short pitch except pitch is reduced to 1/2 standard pitch. Useful for inclined applications, for screw feeders and for handling extremely fluid materials.
Folded flight segments lift and spill the material. Partially retarded flow provides thorough mixing action. Excellent for heating, cooling or aerating light substances.
END DISC ON CONVEYOR SCREW
SINGLE FLIGHT RIBBON
CONVEYORS
An end disc is the same diameter as the screw and is welded flush with the end of the pipe shaft at its discharge end and, of course, rotates with the screw. The end disc helps to keep discharging material away from the trough end seal.
Excellent for conveying sticky or viscous materials. Open space between flighting and pipe eliminate collection and build-up of material.
Price on Application
VARIABLE PITCH, SINGLE FLIGHT
Price on Application
Flights have increasing pitch and are used in screw feeders to provide uniform withdrawal of fine, free flowing materials over the full length of the inlet opening.
STANDARD PITCH WITH PADDLES Price on Application
Adjustable paddles positioned between screw flights opposed flow to provide gentle but thorough mixing action.
DOUBLE FLIGHT, STANDARD PITCH
Double flight, standard pitch screws provide smooth regular material flow and uniform movement of certain types or materials.
H-78
Screw flights increase from 2/3 to full diameter. Used in screw feeders to provide uniform withdrawal of lumpy materials. Generally equivalent to and more economical than variable pitch.
PADDLE D
Adjustable paddles provide complete mixing action, and controlled material flow.
Conveyor Screws Helicoid flights are formed in a special rolling machine by forming a steel strip into a continuous one-piece helix of the desired diameter, pitch and thickness to fit conveyor screw pipes. The helicoid flight is tapered in cross section, with the thickness at the inner edge approximately twice the thickness of the outer edge.
Sectional flights are individual flights or turns blanked from steel plates and formed into a spiral or helix of the desired diameter and pitch to fit conveyor screw pipes. The flights are butt welded together to form a continuous conveyor screw. Modifications can be furnished, such as, fabrication from various metals, different flight thicknesses, other diameters and pitches. The buttweld flight is the same thickness in the full cross section.
Helicoid Flight
Sectional Flight
Key to Conveyor Size Designation The letter “H” indicates screw conveyor with helicoid flighting. The figures to the left of the letters indicate the nominal outside diameter of the conveyor in inches. The first figure following the letters is twice the diameter of the couplings in inches. The last two figures indicate the nominal thickness of flighting at the outer edge in 1⁄64″. Thus conveyor 12H408 indicates 12″ diameter helicoid conveyor for 2″ couplings with flighting 8⁄64″ or 1⁄8″ thickness at outer edge. Hand of conveyor is indicated by “R” or “L” following the designation. Comparison Table • helicoid flight and sectional flight conveyor screws Helicoid Flight Screw Diameter, Inches
CONVEYORS
4 6 9
10
12
14
16
Conveyor Screw Size Designation ▲
4H206
6H304 6H308 6H312
9H306 9H406 9H312 9H412 9H414 10H306 10H412 12H408 12H508 12H412 12H512 12H614 14H508 14H614
16H610 16H614
Former Designation
4X
6 Standard 6X 6 XX
9 Standard 9 Special 9X 9 XX — 10 Standard 10 XX 12 Standard 12 Special 12 X 12 XX — 14 Standard 14 XX
16 Standard —
Coupling Diameter, Inches
1
11⁄2 11⁄2 11⁄2 11⁄2 2 11⁄2 2 2 11⁄2 2
2 27⁄16 2 27⁄16 3 27⁄16 3 3 3
▲ Size designation: Examples: 12H412 and 12S412. 12 = screw diameter in inches H = helicoid flight S = sectional flight 4 = 2 times 2″ coupling diameter 12 = thickness of flight at periphery in increments of 1⁄64″
Sectional Flight Nominal Inside Diameter of Pipe, Inches
13⁄8
2 2 2
2 21⁄2 2 21⁄2 21⁄2 2 21⁄2 21⁄2 3 21⁄2 3 31⁄2 3 31⁄2 31⁄2 4
Thickness of Flight, Inches Inner Edge
⁄16
3
⁄8 1 ⁄4 3 ⁄8 1
⁄16 ⁄16 3 ⁄8 3 ⁄8 7 ⁄16 3 ⁄16 3 ⁄8 3
3
⁄4 ⁄4 3 ⁄8 3 ⁄8 7 ⁄16 1 ⁄4 7 ⁄16 1
1
⁄16 ⁄16
5
7
Outer Edge
⁄32
Conveyor Screw Size Designation ▲
Coupling Diameter, Inches
Nominal Inside Diameter of Pipe, Inches
Thickness of Flight
6S309 6S312
11⁄2 11⁄2
2 2
10 ga. 3 ⁄16 in.
12S409 12S509 12S412 12S512 12S616 14S509 14S616
2 27⁄16 2 27⁄16 3 27⁄16 3
21⁄2 3 21⁄2 3 31⁄2 3 31⁄2
10 ga. 10 ga. 3 ⁄16 in. 3 ⁄16 in. 1 ⁄4 in. 10 ga. 1 ⁄4 in.
3
⁄16 ⁄8 ⁄16
1 1 3
⁄32 ⁄32 3 ⁄16 3 ⁄16 7 ⁄32 3 ⁄32 3 ⁄16 3 3
⁄8 ⁄8 3 ⁄16 3 ⁄16 7 ⁄32 1 ⁄8 7 ⁄32 1 1
⁄32 ⁄32
5 7
9S307 9S407 9S312 9S412 9S416 10S309 10S412
16S609 16S616
11⁄2 2 11⁄2 2 2 11⁄2 2
2 21⁄2 2 21⁄2 21⁄2 2 21⁄2
3 3
31⁄2 31⁄2
12 ga. 12 ga. 3 ⁄16 in. 3 ⁄16 in. 1 ⁄4 in. 10 ga. 3 ⁄16 in.
10 ga. 1 ⁄4 in.
H-79
Conveyor Screws (Helicoid)
Length
Length
Helicoid Conveyor Screw
A
B
Screw Diameter
4
6
Coupling Diameter
Size Part No. Flighting Only
1
4H206–*
4HF206–*
11⁄2
6H308–*
6HF308–*
11⁄2
11⁄2
9
Size Part No. Conveyor Mounted
11⁄2
11⁄2 2 2
2
6H304–* 6H312–* 9H306–* 9H312–*
9H406–* 9H412–*
9H414–*
6HF304–* 6HF312–* 9HF306–* 9HF312–*
9HF406–* 9HF412–*
9HF414–*
CONVEYORS
10
1 ⁄2
10H306–*
10HF306–*
12
2
12H408–*
12HF408–*
1
2
2
27⁄16 27⁄16
14 16
18 ▲
12H412–*
12H508–* 12H512–*
10HF412–*
12HF412–*
12HF508–* 12HF512–*
Nominal Inside
13⁄8
2
23⁄8
2 2 2
21⁄2 21⁄2 21⁄2
F
G
Inside
Outside
Outside
13⁄8 2
23⁄8 23⁄8 23⁄8 23⁄8
27⁄8 27⁄8
⁄16
3
⁄4
1
⁄8
3
3
3
⁄16
3
⁄16
2 ⁄8
3
7
⁄8
1
31⁄2
⁄8
1
1
3
31⁄2
⁄4
3
⁄4
14HF614–*
31⁄2
4
7
4
41⁄2
7
16HF610–*
31⁄2
3
18H610–*
18HF610–*
3 ⁄2
16H614–*
16HF614–*
▲ Offered only in full pitch helicoid flighting.
1
31⁄2
4 4
⁄16 ⁄8
1
3
⁄4
1
⁄16
1
⁄16 ⁄32
7
⁄16
7
⁄16
7
⁄16
5
⁄16
5
⁄8
⁄16
⁄8
3
14H614–*
16H610–*
⁄32
3
3 3
⁄32
7
3
7
3
⁄16
3
4
3
⁄32
3
3
⁄16
31⁄2
14HF508–*
⁄16
3
12HF614–*
14H508–*
⁄32
⁄8
27⁄8
3
⁄16
3
21⁄2
3
2
1
3
27⁄8
2 ⁄2
⁄8
⁄16
1
3
21⁄2 1
11⁄2
⁄8
⁄16
Coupling Bearing Length
⁄32
3
3
7
2 ⁄8
⁄8
1
27⁄8
2
H
Flight Thickness
12H614–*
–* R For Right Hand –* L For Left Hand
H-80
D Pipe Size
3
27⁄16
▲
10H412–*
Flighting
⁄8
⁄32 ⁄32
5
⁄32 ⁄32
5
Average Weight Standard Length Feet-Inches
9-101⁄2
2
9-10
2
9-10
2 2 2 2 2 2 2
9-10 9-10
3 3 3 3
62 72 70
4
5 6 7 7
9-10
131
13
9-10 9-10 9-10
91
121 81
9
12 8
Flighting Only Standard Length
16
14 28 42 31 65 30 60 70 48
1.3
1.4 2.8 4.3 3.2 6.1 3.0 6.6 6.3 4.9
130
13
11-10
180
15
102
18
112
22
132
11.2
24
154
11.7
11-9 11-9 11-9 11-9 11-9 11-9 11-9
140 168 198 220 170 254 228 285 282
12 14 17 14 19 24
76
Per Foot
9-10
11-9
3
52
10
3 3
40
Per Foot
101
11-10
3
Standard Length
9-10
2 2
Complete Screw
67 64 96 84
120 167
7.7 5.7 8.6 5.4 8.2 9.3 7.1
10.0 13.9
Conveyor Screws (Sectional)
Length
Sectional Conveyor Screw
Screw Diameter
6 9
B
---Coupling Diameter
D
Nominal Inside
Outside
Flight Thickness
6S312–*
6SF312–*
2
23⁄8
3
11⁄2
9S312–*
9SF312–*
2
23⁄8
3
11⁄2 11⁄2
2
2
11⁄2 11⁄2 11⁄2
2 2 12
Size Part No. Flighting Only
11⁄2
11⁄2
2 10
F
Pipe Size Size Part No. Mounted Conveyor
2
2
2
2
27⁄16 27⁄16
27⁄16 27⁄16
3 3 3
–* R For Right Hand –* L For Left Hand
6S316–* 9S316–* 9S324–*
9S412–* 9S416–*
9S424–*
10S312–* 10S316–* 10S324–*
10S412–* 10S416–*
10S424–*
12S412–* 12S416–*
12S424–*
12S509–* 12S512–* 12S516–* 12S524–*
12S612–* 12S616–* 12S624–*
6SF316–* 9SF316–* 9SF324–*
9SF412–* 9SF416–*
9SF424–*
10SF312–* 10SF316–* 10SF324–*
10SF412–* 10SF416–*
10SF424–*
12SF412–* 12SF416–*
12SF424–*
12SF509–* 12SF512–* 12SF516–* 12SF524–*
12SF612–* 12SF616–* 12SF624–*
2 2 2
21⁄2 21⁄2 21⁄2
2 2 2
21⁄2 21⁄2 21⁄2
21⁄2 21⁄2 21⁄2
3 3 3 3
31⁄2 31⁄2 31⁄2
23⁄8 23⁄8 23⁄8
27⁄8 27⁄8 27⁄8 23⁄8 23⁄8 23⁄8
27⁄8 27⁄8 27⁄8 27⁄8 27⁄8 27⁄8 31⁄2 31⁄2 31⁄2 31⁄2 4 4 4
H Coupling Bearing Length
Average Weight Standard Length Feet-Inches
Standard Length
Per Foot
Flight Each
Approx. Flights Per Foot
2.0
⁄16
2
9-10
75
7.5
1.7
⁄16
2
9-10
95
9.5
4.3
⁄4
1
⁄4
1
⁄8
3
⁄16
3
⁄4
1
⁄8
3
⁄16
3
⁄4
1
⁄8
3
⁄16
3
⁄4
1
⁄8
3
⁄16
3
⁄4
1
⁄8
3
10 Ga. ⁄16
3
⁄4
1
⁄8
3
⁄16
3
⁄4
1
⁄8
3
2 2 2 2 2 2 2 2 2 2 2 2 2 2 2
3
9-10
1.33
5.5
1.33
9-10
115
11.5
4.3
1.33
9-10 9-10 9-10 9-10 9-10 9-10 9-10 9-10 9-10
11-10 11-10 11-10
160 130 160 120 135 165 120 135 165 156 204 268
16.0 13.0 16.0 12.0 13.5 16.5 12.0 13.5 16.5 13.0 17.0
7.9 5.5 7.9 5.0 6.7 8.7 5.0 6.7 8.7 7.2 9.7
12.7
18.0
9.7
11-9
216 280
1.2 1.2 1.2 1.2 1.0 1.0 1.0
22.5
198
1.2
7.2
274
11-9
1.2
14.8
11-9
210
1.33
1.0
14.0
11-9
1.33
12.7
160
178
1.33
22.3
11-9
11-9
3
2.0
13.0
3 3
2.2
130
11-9
3
8.0
9-10
3 3
90
17.5 16.5 24.0
5.7
9.7 7.2
12.7
1.0
1.0
1.0
1.0 1.0
1.0
H-81
CONVEYORS
A
Flight
Conveyor Screws (Sectional)
Length
Sectional Conveyor Screw
A
B
Screw Diameter
Coupling Diameter
14
27⁄16 27⁄16 27⁄16 3 3
16
18
14S612–* 14S616–*
3
14SF516–* 14SF524–*
14SF612–* 14SF616–*
3 3
31⁄2 31⁄2
3
16S616–*
16SF616–*
31⁄2
16S612–*
16S624–*
16SF612–*
16SF624–*
31⁄2 31⁄2
3
16S632–*
16SF632–*
31⁄2
3
18S616–*
18SF616–*
31⁄2
3
CONVEYORS
3
37⁄16 37⁄16 37⁄16 3
3 3
18S612–*
18S624–* 18S632–*
18S712–* 18S716–* 18S724–* 18S732–*
20S612–*
20S616–* 20S624–*
18SF612–*
18SF624–* 18SF632–*
18SF712–* 18SF716–* 18SF724–* 18SF732–*
20SF612–*
20SF616–* 20SF624–*
3 ⁄2 1
31⁄2 31⁄2
4 4 4 4
3 ⁄2 1
31⁄2 31⁄2
3
20S632–*
20SF632–*
31⁄2
37⁄16
20S716–*
20SF716–*
4
37⁄16 37⁄16 37⁄16
37⁄16 37⁄16 37⁄16 37⁄16
–* R For Right Hand –* L For Left Hand
H-82
14S524–*
14SF512–*
31⁄2
37⁄16
24
14S516–*
Nominal Inside
14SF624–*
3
20
14S512–*
Size Part No. Flighting Only
14S624–*
3
F
Pipe Size Size Part No. Mounted Conveyor
3
3
Flight
20S712–* 20S724–* 20S732–* 24S712–* 24S716–* 24S724–* 24S732–*
20SF712–* 20SF724–* 20SF732–* 24SF712–* 24SF716–* 24SF724–* 24SF732–*
4 4 4 4 4 4 4
D Outside
31⁄2 31⁄2 31⁄2 4 4 4 4 4 4 4 4 4 4 4
41⁄2 41⁄2 41⁄2 41⁄2 4 4 4 4
41⁄2 41⁄2 41⁄2 41⁄2 41⁄2 41⁄2 41⁄2 41⁄2
Flight Thickness
⁄16
3
⁄4
1
⁄8
3
⁄16
3
⁄4
1
⁄8
3
⁄16
3
⁄4
1
⁄8
3
⁄2
1
⁄16
3
⁄4
1
⁄8
3
⁄2
1
⁄16
3
⁄4
1
⁄8
3
⁄2
1
⁄16
3
⁄4
1
⁄8
3
⁄2
1
⁄16
3
⁄4
1
⁄8
3
⁄2
1
⁄16
3
⁄4
1
⁄8
3
⁄2
1
H
Average Weight Standard Length Feet-Inches
Standard Length
Per Foot
3
11-9
214
18.0 20.0
13.2
3
11-9
222
19.0
Coupling Bearing Length
3 3 3 3 3 3 3 3 3 3 3 3 4 4 4 4 3 3 3 3 4 4 4 4 4 4 4 4
11-9 11-9 11-9 11-9 11-9 11-9 11-9 11-9 11-9 11-9 11-9 11-9 11-8 11-8 11-8 11-8 11-9 11-9 11-9 11-9 11-8 11-8 11-8 11-8 11-8 11-8 11-8 11-8
240 330 246 342 234 282 365 402 246 294 425 530 293 345 470 570 300 360 410 506 310 370 475 525 440 510 595 690
27.5
Flight Each
Approx. Flights Per Foot
9.9
.86
9.9
.86
19.8
21.0
13.2
20.0
14.0
29.0 24.0 31.0 33.5 21.0 25.0 36.0 44.0 24.4 28.8 39.2 47.5 26.0 31.0 33.4 42.2 27.0 32.0 40.0 45.0 37.0 43.0 50.0 60.0
19.8 18.0 25.5 36.0 18.0 24.0 34.5 46.0 18.0 24.0 34.5 46.0 20.0 28.0 40.0 56.0 20.0 28.0 40.0 56.0 32.0 42.0 63.0 84.0
.86 .86 .86 .86 .75 .75 .75 .75 .67 .67 .67 .67 .67 .67 .67 .67 .60 .60 .60 .60 .60 .60 .60 .60 .50 .50 .50 .50
Conveyor Screws (Ribbon) Ribbon flight conveyor screws consist of sectional flights, buttwelded together to form a continuous helix. Flights are secured to the pipe by supporting legs. Both ends of the pipe are prepared with internal collars and drilling to accept couplings, drive shafts, and end shafts. They are used to convey sticky, gummy, or viscous substances, or where the material tends to adhere to flighting and pipe.
Length
Ribbon Conveyor Screw
A
B
Screw Diameter
Coupling Diameter
Size Part No. Mounted Conveyor
6
11⁄2
6R312–*
10
11⁄2
10R316–*
9
12 14
11⁄2
2
2
27⁄16
27⁄16 27⁄16
3
9R316–*
12R416–*
12R424–*
12R524–* 14R516–* 14R524–*
14R624–*
Nominal Inside
3
2
23⁄8
1
21⁄2 21⁄2
31⁄2
31⁄2
3
18R624–*
31⁄2
24
37⁄16
24R724–*
4
–* R For Right Hand –* L For Left Hand
20R724–*
27⁄8
3
3
18
3 ⁄16
27⁄8
31⁄2
31⁄2
7
23⁄8
3
16R616–*
16R624–*
F Thickness
23⁄8
3
3
Outside
2 2
31⁄2 4
Weight
Flight Size
Pipe Size
16 20
Integral (Int) Leg
31⁄2
⁄16
41⁄2
65
9-10
100
⁄4
2
2
11-10
180
⁄4
1
11⁄2
2
9-10
110
Per Foot
6.5
10 11
15
⁄8
21⁄2
2
11-10
216
19
⁄4
21⁄2
3
11-9
228
19
3
⁄8
3 1
⁄8
3
3
4 ⁄2
9-10
Standard Length
2
4 1
2
Complete Screw
11⁄2
3
4
1
Standard Length Feet-Inches
⁄4
1
4 4
G Width
H Coupling Bearing Length
⁄8 ⁄4
1
⁄8 ⁄8
3
⁄8
3
⁄8
3
21⁄2 21⁄2 21⁄2 21⁄2 21⁄2 3 3 3
3 3 3 3 3
3 4 4
11-9 11-9 11-9 11-9 11-9
11-9 11-8 11-8
240 264 288 276 324
384 408 424
21 22 25 24 28
33 35 36
H-83
CONVEYORS
Post
Conveyor Screws Quick Detachable (QD) Helicoid Conveyor Q.D. — Quick Detachable conveyor screws are designed for convenient removal from the conveyor assembly. Each section of screw has a Q.D. cap at one end of the pipe. By removing this cap, a conveyor screw section can quickly and easily be removed and returned to the conveyor assembly without disturbing the other screw sections. Quick Detachable conveyor can be furnished both in helicoid and buttweld construction.
R.H. Shown
A Nominal Conveyor Diameter
CONVEYORS
6 9
B Size Part No. Mounted Conveyor
Coupling Diameter
6HQ304–*
11⁄2
6HQ308–*
6HQ312–*
12
16
9′-10
1 ⁄2
9′-10
9HQ406–*
2
9′-10
1 ⁄2
9′-10
9HQ414–*
10HQ306–*
10HQ412–*
1
1
2
9′-10
Flight Thickness Ft.-In.
D Pipe Size
Cap Part Number
3QDC2
Nominal Inside
2
Outside
23⁄8
F Inside
⁄8
1
⁄4
1
⁄8
3
G Outside
⁄16
1
⁄8
1
⁄16
3
3QDC2
2
2 ⁄8
4QDC25
2 ⁄2
2 ⁄8
3QDC2
2
2 ⁄8
3
27⁄8
3
⁄8
3
1
⁄8
1 3
4QDC25
1
21⁄2
3
7
3
27⁄8
⁄16
H
3
⁄32
3
⁄8
3
3
⁄8
3
⁄16
3
3
⁄16
3
⁄16
7
⁄32
3
⁄16 ⁄32
7
⁄32 ⁄16
11′-10
4QDC25
21⁄2
12HQ508–*
27⁄16
11′-9
5QDC3
3
31⁄2
1
1
12HQ614–*
3
11′-9
6QDC35
31⁄2
4
7
⁄16
14HQ614–*
3
11′-9
6QDC35
31⁄2
4
1
1
7
⁄4
7
11′-9
6QDC4
4
41⁄2
⁄16
7
7
5
12HQ412–*
14HQ508–*
16HQ610–*
16HQ614–*
2 ⁄16 7
3
3
11′-9
11′-9
5QDC3
6QDC35
3
3 ⁄2 1
3 ⁄2 1
4
⁄4
⁄16
2
Note: Q.D. caps are not recommended on the drive shaft end. –* R For Right Hand –* L For Left Hand
H-84
C
12HQ408–*
12HQ512–*
14
End to End of Pipe
9HQ306–*
9HQ312–*
9HQ412–*
10
Standard-Length Feet-Inches
3
⁄4 ⁄8
3
⁄16
5
⁄16
⁄8
⁄16 ⁄8
⁄16
3
⁄32 ⁄8
⁄32 ⁄32 ⁄32
7
Coupling Bearing Length
2 2 2 2
Average Weight Standard Length
Per Foot
62
6
52 72 70
5 7 7
2
101
10
2
121
12
2 2 2
91
131 81
9
13 8
2
130
13
2
180
15
2 3 3 3 3 3 3 3
140 168 198 220 170 254 228 285
12 14 17 18 14 22 19
23.8
Conveyor Screws Quick Detachable (QD) Sectional Spiral Conveyors C
F
R.H. Shown A Nominal Conveyor Diameter
6
9
10 12
Size Part No. Mounted Conveyor
6SQ307–* 6SQ309–* 6SQ312–* 6SQ316–*
16
18 20 24
Cap Part Number
Pipe Size Inside
11⁄2
9′-10
3QDC2
2
23⁄8
9SQ407–* 9SQ409–* 9SQ412–* 9SQ416–* 9SQ424–*
2
9′-10
4QDC25
21⁄2
27⁄8
10SQ412–* 10SQ416–*
11⁄2 2
9′-10
9′-10
3QDC2
2
23⁄8
12SQ409–* 12SQ412–* 12SQ416–*
2
12SQ612–* 12SQ616–* 12SQ624–*
10SQ309–*
2
Outside
3QDC2
9SQ307–* 9SQ309–* 9SQ312–* 9SQ316–*
11⁄2
End to End of Pipe
D
9′-10
23⁄8
4QDC25
1
2 ⁄2
2 ⁄8
11′-10
4QDC25
21⁄2
27⁄8
27⁄16
11′-9
5QDC3
3
31⁄2
3
11′-9
6QDC35
31⁄2
4
27⁄16
11′-9
5QDC3
3
31⁄2
3
11′-9
6QDC35
31⁄2
4
3
11′-9
6QDC35
31⁄2
4
3
11′-9
6QDC35
31⁄2
4
20SQ612–* 20SQ616–*
3
11′-9
6QDC35
31⁄2
4
24SQ712–* 24SQ716–* 24SQ724–*
3 ⁄16
11′-8
7QDC4
4
41⁄2
12SQ509–* 12SQ512–*
14
Coupling Diameter
Standard Length Feet-Inches
C
14SQ509–* 14SQ512–* 14SQ612–* 14SQ616–* 14SQ624–*
16SQ609–* 16SQ612–* 16SQ616–* 16SQ624–* 18SQ612–* 18SQ616–* 18SQ624–* 20SQ724–*
–* R For Right Hand –* L For Left Hand
37⁄16 7
11′-8
7QDC4
4
7
4 ⁄2 1
F
H
Flight Thickness
Coupling Bearing Length
12 10 3 ⁄16 1 ⁄4
12 10 3 ⁄16 1 ⁄4 12 10 3 ⁄16 1 ⁄4 3 ⁄8 10
2
2
2
2 2
⁄16 ⁄4
2
10 3 ⁄16
3
3
1
10 3 ⁄16 1 ⁄4 ⁄16 ⁄4 3 ⁄8
3
1
10 3 ⁄16
2
3 3
⁄16 ⁄4 3 ⁄8
3
⁄16 ⁄4 3 ⁄8
3
3
1
10 3 ⁄16 1 ⁄4 3 ⁄8 3
1
3
⁄16 ⁄4
3
⁄16 ⁄4 3 ⁄8
4
3
1
⁄8
3 3
1
4
Average Weight
Standard Length
62 65 75 90
73 80 95 120
Per Foot
6.2 6.5 7.5 8.0
7.3 8.0 9.5 13
90 100 115 130 160
9 10 11.5 13.0 16
120 135
12.0 13.5
160 178
14 15
85
140 156 204 191 216 280
185 214 222 246 342
210 234 282 365 246 294 425 300 360 475
410 510 595
8.5
12.0 13.0 17 16.5 18.0 24 16 18 19 21 29
18 20 24 31 21 25 36 26 31 40
37 43 50
H-85
CONVEYORS
B
Conveyor Screw (Components) Coupling Bolts
Conveyor coupling bolts are manufactured from special analysis high-torque steel. Close tolerance for a minimum of wear. Lock nuts are furnished with each bolt.
Coupling Diameter
Outside Pipe Diameter
CCB3
.2
⁄8 × 35⁄8
CCB4
.45
⁄8 × 43⁄8
CCB5
.5
⁄4 × 5
CCB6
.85
⁄4 × 51⁄2
CCB6A
.9
⁄8 × 51⁄2
CCB7
1
2
27⁄8
5
27⁄16
31⁄2
5
3
4
3
3
41⁄2
3
37⁄16
41⁄2
7
Inside Pipe Diameter
Weight Each Lbs.
1.29
Part Number Standard
Weight Each Lbs.
CONVEYORS
1
11⁄4
CIC2
.58
11⁄2
2
CIC3
2.06
2
21⁄2
CIC4
2.16
27⁄16
3
CIC5
3.72
3
31⁄2
CIC6
4.03
3
4
CIC6A
8.03
37⁄16
4
CIC7
6.52
Part Number Intake End Standard
Discharge End Standard
Weight Each Lbs.
6
6CELI–*
6CELD–*
.06
10
9CELI–*
9CELD–*
.15
9CELI–*
9CELD–*
12
12CELI–*
12CELD–*
16
16CELI–*
16CELD–*
14
H-86
⁄2 × 3
23⁄8
9
End lugs are welded opposite the carrying side of the conveyor flight and provide maximum support with minimum obstruction of material flow.
.13
11⁄2
Conveyor Diameter
Feed End
CCB2
3
End Lugs
Flow
⁄8 × 21⁄16
15⁄8
Coupling Diameter
Discharge End
Part Number Standard
1
Internal Collar
Internal collars are made from seamless tubing machined for a press fit in the conveyor pipe. When installed at the factory collars are jig drilled and plug welded into the pipe. No drilling in replacement collars is furnished allowing for field drilling to match existing bolt holes.
Bolt Size
18 20
24
–* R For Right Hand Flight –* L For Left Hand Flight
12CELI–* 16CELI–* 16CELI–*
16CELI–*
12CELD–* 16CELD–* 16CELD–*
16CELD–*
.15 .2 .2 .4 .4 .4
.4
Shaft Coupling Shafts
Coupling Diameter 2 — 1" 5 — 2-7/16" 3 — 1-1/2" 6 — 3" 4 — 2" 7 —3-7/16"
Coupling Part CC — Coupling Shaft Std.* CCC — Close Coupling Shaft CHE — Hanger End Shaft*
* Add suffix H if Hardened
Conveyor couplings are used to join individual lengths of conveyor screws and allow for rotation within the hanger bearing. C-1045 steel couplings are normally furnished; however couplings with hardened bearing surfaces may be furnished where highly abrasive materials are being conveyed. Jig drilling allows for ease of installation.
COUPLING
Close couplings are used to adjoin conveyor screws where no hanger is required. Jig drilling allows for ease of installation.
CLOSE
Drive & End Shafts
5
CC
1
CD
5
BB
W
Seal Type (Delete if without seal)
P — Plate W — Waste Pack
END
HANGER END
#1 DRIVE
SPECIAL DRIVE H-87
Coupling Diameter 2 — 1" 5 — 2-7/16" 3 — 1-1/2" 6 — 3" 4 — 2" 7 —3-7/16"
Bearing Type BB — Ball RB — Roller
End shafts serve only to support the end conveyor section and are therefore usually supplied in cold rolled steel. End shafts are jig drilled for ease of assembly and close diametral tolerances are held for proper bearing operation.
Hanger end shafts are designed to connect only one conveyor section to a hanger bearing. These shafts may also be used in pairs to divide an excessively long conveyor assembly between two drives.
No. 1 drive shafts are normally used where standard end plates are furnished. Jig drilling allows for ease of installation.
Length, bearing location, seals and keyway location and size as required.
H-87
CONVEYORS
Type Drive Shaft Number CD — Drive Shaft Drive Shaft Only CE — End Shaft 1 — #1 2 — #2 Single Bearing Pedestal 3 — #3 Double Bearing Pedestal
No. 1 Drive Shaft No. 1 drive shafts are normally used where standard end plates are furnished. Jig drilling allows for ease of installation.
No. 1 Drive Shaft Used Without Seal* Bronze Bearing Shaft Diameter
Part Number
1
1CD2B
2
1CD4B
3
1CD6B
11⁄2
1CD3B
27⁄16
1CD5B
37⁄16
**Consult Factory
1CD7B
Ball Bearing Weight
Shaft Diameter
2.0
1
41⁄2
13.3
2
1CD4BB
131⁄8
6
37.0
3
1CD6BB
165⁄8
C
G
H
91⁄2
31⁄2
3
15
53⁄4
191⁄8
81⁄8
123⁄4 173⁄8 23
43⁄4 7
9
31⁄4 51⁄2
71⁄4
6.3
21.0 60.4
11⁄2
27⁄16 37⁄16
Part Number
1CD2BB
1CD3BB 1CD5BB 1CD7BB
C
G
H
9
3
3
37⁄8
41⁄2
111⁄2 151⁄8 205⁄8
31⁄2 43⁄4 55⁄8 65⁄8
31⁄4 51⁄2 6
Weight
1.8
5.6
11.5 18.0
32.0
71⁄4
52.5
Weight
No. 1 Drive Shaft Used With Plate or Product Drop Out Seals* Bronze Bearing Ball Bearing
CONVEYORS
Shaft Diameter
Part Number
C
1
1CD2B-P
10
2
1CD4B-P
151⁄4
3
1CD6B-P
195⁄8
11⁄2
27⁄16 37⁄16
1CD3B-P 1CD5B-P 1CD7B-P
**Consult Factory
Weight
Shaft Diameter
Part Number
2.1
1
1CD2BB-P
41⁄2
14.1
2
1CD4BB-P
6
38.0
3
1CD6BB-P
G
H
4
3
131⁄4
51⁄4
183⁄8
8
51⁄2
101⁄8
71⁄4
241⁄8
61⁄4 85⁄8
31⁄4
6.6
24.3 61.0
11⁄2
27⁄16 37⁄16
1CD3BB-P 1CD5BB-P 1CD7BB-P
C
G
H
91⁄2
31⁄2
3
14
43⁄4
41⁄2
171⁄2
61⁄2
123⁄8 157⁄8 211⁄2
43⁄8 51⁄2 71⁄2
31⁄4 51⁄2 6
2.0
6.2
12.5 21
35
71⁄4
56.5
Weight
No. 1 Drive Shaft Used With Waste Pack Seal* Bronze Bearing Shaft Diameter
Part Number
C
1
1CD2B-W
11
2
1CD4B-W
163⁄4
3
1CD6B-W
207⁄8
11⁄2
27⁄16 37⁄16
1CD3B-W 1CD5B-W 1CD7B-W
Weight
2.2
1
41⁄2
14.9
2
6
40.5
3
G
H
41⁄4
3
71⁄2
141⁄2
61⁄2
191⁄8
83⁄4
257⁄8
Ball Bearing Shaft Diameter
97⁄8
117⁄8
31⁄4 51⁄2 71⁄4
7.2
23.3 66.3
1CD2BB-W
C
G
H
101⁄2
33⁄4
3
147⁄8
55⁄8
41⁄2
11⁄2
1CD3BB-W
131⁄4
27⁄16
1CD5BB-W
167⁄8
37⁄16
1CD7BB-W
227⁄8
*Shaft length allows for 1⁄2 hanger bearing length as clearance between end plate and screw **Consult Factory
H-88
Part Number
1CD4BB-W 1CD6BB-W
183⁄8
51⁄4 61⁄2 73⁄8 87⁄8
31⁄4 51⁄2 6
71⁄4
2.0
6.4
13.0 20.5
35.5
58.4
No. 2 and No. 3 Drive Shafts No. 2 drive shafts are used where pedestal type trough ends with single bearing are furnished. Jig drilling allows for ease of installation.
Shaft Diameter
Part Number
C
G
H
J
P
Weight
1
2CD2
11
31⁄4
21⁄4
21⁄2
8
2.5
2
2CD4
183⁄4
51⁄4
41⁄4
41⁄2
14
17.0
3
2CD6
231⁄2
181⁄2
49.0
11⁄2
2CD3
27⁄16
2CD5
37⁄16
No. 3 Drive Shaft No. 3 drive shafts are used where pedestal type trough ends with double bearings are furnished. Jig drilling allows for ease of installation.
2CD7
Shaft Diameter
161⁄2 217⁄8 27
5
31⁄4
6
51⁄2
63⁄4
6
61⁄2
Part Number
C
1
3CD2
13
2
3CD4
251⁄4
3
3CD6
331⁄2
11⁄2 27⁄16 37⁄16
3CD3 3CD5 3CD7
51⁄2
113⁄4
51⁄2
17
61⁄2 71⁄2
G
201⁄4
8.3
29.0
75.0
H
P
Weight
73⁄4
21⁄4
10
3
161⁄4
41⁄4
201⁄2
191⁄4
111⁄4
287⁄8
183⁄4
31⁄4 51⁄4
221⁄4
391⁄4
31⁄2
61⁄4
251⁄4
71⁄4
141⁄2
10
24
36
321⁄2
95
281⁄2
21 62
CONVEYORS
No. 2 Drive Shaft
Drive Shaft Keyways Shaft Diameter
1
11⁄2 2
27⁄16 3
37⁄16
A
B
⁄4
1
1
⁄8
3
⁄2
1
⁄8
5
⁄4
3
⁄8
7
⁄8
⁄16
3
⁄4
1
⁄16
5
⁄8
3
⁄16
7
H-89
Shafts Coupling
Conveyor couplings are used to join individual lengths of conveyor screws and allow for rotation within the hanger bearing. Mild steel couplings are normally furnished; however induction hardened bearing area couplings may be furnished where highly abrasive materials are being conveyed. Jig drilling allows for ease of installation.
Shaft Diameter
Part Number*
A1
1
CC2
1
⁄2
1
2
CC4
7
⁄8
7
7
7
3
CC6
11⁄2 27⁄16 37⁄16
CC3 CC5 CC7
A
B
⁄2
2
⁄8
3
⁄8
1
⁄16
15
11⁄2
*Add — H for Hardened Shaft.
⁄8
1
⁄16
15
11⁄4
C
D
G
71⁄2
3
11⁄2
43⁄4
2
3
111⁄2
3
123⁄4
3
4
111⁄2 13
171⁄2
43⁄4 47⁄8
5
63⁄4
Weight
1.5
2
5.6
3
15.4
3
4
9.8
23.8
44.5
Shaft is induction hardened in bearing area only to 40-50 RC.
Close Coupling
Close couplings are used to adjoin conveyor screws where no hanger is required. Jig drilling allows for ease of installation.
Shaft Diameter
Part Number
C
D
Weight
1
CCC2
6
3
1.3
2
CCC4
91⁄2
43⁄4
11⁄2
CCC3
91⁄2
43⁄4
27⁄16
CCC5
37⁄16
CCC7
131⁄2
10
5
Shaft Diameter
Part Number*
C
G
3
CCC6
93⁄4
4.8 8.5
CONVEYORS
47⁄8
12.9
63⁄4
37.0
20.0
Hanger End
Hanger end shafts are designed to connect only one conveyor section to a hanger bearing. These shafts may also be used in pairs to divide an excessively long conveyor assembly beween two drives.
1
CHE2
45⁄8
15⁄8
2
CHE4
67⁄8
21⁄8
3
CHE6
11⁄2 27⁄16 37⁄16
CHE3 CHE5 CHE7
*Add — H for Hardened Shaft Shaft is induction hardened in bearing area only to 40-50 RC.
H-90
67⁄8 81⁄8
81⁄4
111⁄4
21⁄8
Weight
1.0 3.5 6.2
31⁄4
10.6
41⁄4
29.7
31⁄4
16.5
End Shaft End shafts serve only to support the end conveyor section and are therefore usually supplied in cold rolled steel. End shafts are jig drilled for ease of assembly and close diametrical tolerances are held for proper bearing operation.
End Shaft Used Without Seal** Bronze Bearing Shaft Diameter
Part Number*
1
CE2B
11⁄2
CE3B
C
G
Weight
61⁄2
31⁄2
1.4
51⁄2
9.0
91⁄4
2
CE4B
101⁄4
3
CE6B
131⁄8
27⁄16
CE5B
37⁄16
***Consult Factory
CE7B
Ball Bearing
117⁄8 163⁄8
Shaft Diameter
Part Number*
C
G
1
CE2BB
6
3
2
CE4BB
85⁄8
37⁄8
3
CE6BB
105⁄8
4.5
11⁄2
7
15.4
27⁄16
95⁄8
42.4
41⁄2 81⁄8
25.6
37⁄16
CE3BB CE5BB CE7BB
81⁄4 95⁄8
133⁄8
31⁄2
Weight
1.2
3.8 7.5
43⁄4
12.4
65⁄8
34.4
55⁄8
20.8
Shaft Diameter
1
11⁄2
Part Number*
CE2B-P
CE3B-P
C
G
Weight
7
4
1.5
101⁄4
2
CE4B-P
111⁄4
3
CE6B-P
135⁄8
27⁄16 37⁄16
CE5B-P CE7B-P
***Consult Factory
127⁄8 167⁄8
Shaft Diameter
Part Number*
1
C
G
Weight
CE2BB-P
61⁄2
31⁄2
1.4
2
CE4BB-P
93⁄8
45⁄8
3
CE6BB-P
111⁄2
61⁄2
5.1
11⁄2
8
17.0
27⁄16
101⁄8
44.0
51⁄2 61⁄2 85⁄8
10.0 29.8
37⁄16
CE3BB-P CE5BB-P CE7BB-P
9
101⁄8 141⁄8
41⁄4
4.5 8.3
51⁄4
13.1
73⁄8
37.1
23.0
End Shaft Used With Waste Pack Seal** Bronze Bearing Shaft Diameter
Part Number*
1
CE2B-W
2
3
11⁄2 27⁄16 37⁄16
Ball Bearing
C
G
Weight
8
41⁄4
1.6
CE4B-W
12
71⁄4
10.4
CE6B-W
147⁄8
97⁄8
28.2
CE3B-W CE5B-W CE7B-W
11 135⁄8 185⁄8
61⁄4 83⁄4
117⁄8
Shaft Diameter
Part Number*
1
CE2BB-W
2
CE4BB-W
103⁄8
3
CE6BB-W
123⁄8
5.2
11⁄2
17.6
27⁄16
48.0
37⁄16
*Add – H for Hardened Shaft. **Shaft length allows for 1⁄2 hanger bearing length, clearance between end plate and screw. ***Consult Factory
CE3BB-W CE5BB-W CE7BB-W
C 71⁄2
G
Weight
33⁄4
1.4
10
51⁄4
113⁄8
61⁄2
14.8
87⁄8
40.2
155⁄8
55⁄8 73⁄8
4.8 9.0
24.0
H-91
CONVEYORS
End Shaft Used With Plate or Product Drop Out Seal** Bronze Bearing Ball Bearing
Hangers
Style 226
Style 216
Style 220
CONVEYORS
Style 230
Style 316
Style 326
H-92
No. 226 hangers are designed for flush mounting inside the trough permitting dust-tight or weather-proof operation. This type hanger allows for minimum obstruction of material flow in high capacity conveyors. Available with friction type bearing.
No. 216 hangers are designed for heavy duty applications. This hanger is flush mounted inside the trough permitting dust tight or weather proof operation. Hard iron or bronze bearings are normally furnished; however, the hanger can be furnished with other bearings.
No. 220 hangers are designed for mount on top of the trough flanges and may be used where dust-tight or weather proof operation is not required. This type hanger allows for minimum obstruction of material flow in high capacity conveyors. Available with friction type bearing.
No. 230 hangers are designed for heavy duty applications where mounting on top of the trough flanges is required. Hard iron or bronze bearings are normally furnished; however, other bearings are available.
No. 316 hangers are designed for heavy duty use in conveyors where abnormal heat requires unequal expansion between the screw and conveyor trough. Hard iron or bronze bearings are normally furnished; however, this hanger can be furnished with other bearings.
No. 326 hangers are designed to permit minimum obstruction of material flow and are used in conveyors where abnormal heat requires unequal expansion between the screw and the conveyor trough. Hard iron or bronze bearings are normally furnished, but other type bearings are available.
Hangers
Style 70
Style 30
No. 70 hangers are furnished with a heavy duty, permanently lubricated and sealed, self aligning ball bearing which permit temperatures up to 245º F. and will allow for up to 4º shaft misalignment. This hanger is mounted inside the trough. Grease fittings can be furnished if specified.
No. 30 hangers are designed for side mounting within the conveyor trough on the noncarrying side and permit a minimum of obstruction of material flow. Available with friction type bearing.
Style 216F
No. 216F hangers are designed for heavy duty applications and are mounted inside of flared trough. Hard iron or bronze bearings are normally furnished; however, other bearings are available.
Style 19B
The No. 19B hanger is similar in construction to the No. 18B except they are mounted on top of the trough angles. Built-in ledges provide supports for the ends of the cover. They are streamline in design and permit free passage of the material. They are regularly furnished with Arguto oil impregnated wood, hard iron, bronze, or other special caps can be furnished.
Air Purged Hanger
Air purged hangers are recommended when handling dusty and abrasive materials which contribute to shutdowns and hanger bearing failures. Air-swept hangers are available for 9”-24” conveyors. They should not be used when handling hot materials (over 250º F) or wet sticky materials or when handling non abrasive materials when an inexpensive hanger will do the job satisfactorily. In service, air-purged hangers deliver relatively trouble-free operation. They help solve noise nuisance problems, and they help reduce power requirement because of the low coefficient of fraction. Maximum trough loading should not exceed 15%. The air, at approximately 1-1/4 PSI enters the housing at the top, passes over and around the bearing, and is dissipated around the coupling shaft on both sides of the housing. Thus the bearing is protected from dust and the material in the trough at all times. Only 3 to 7 cu. ft. of air per minute is required to keep each hanger bearing clean. H-93
CONVEYORS
Style 60
No. 60 hangers are furnished with a heavy duty, permanently lubricated and sealed, self aligning ball bearing which permits temperatures up to 245º F. and will allow for up to 4º shaft misalignment. This hanger is mounted on top of the trough flanges. Grease fitting can be furnished if specified.
Hangers Pipe Tap 1⁄8″
Style 220 No. 220 hangers are designed for mounting on top of the trough flanges and may be used where dust-tight or weather proof operation is not required. This type hanger allows for minimum obstruction of material flow in high capacity conveyors. Available with friction type bearing. Conveyor Diameter
Coupling Size
6
11⁄2
4
9
10
C
4CH2202
313⁄16
31⁄2
11⁄2 2
9CH2203 9CH2204
61⁄8 61⁄8
41⁄2 41⁄2
2 27⁄16 3
14
B
1
11⁄2 2
12
Part Number*
27⁄16 3
6CH2203
10CH2203 10CH2204
12CH2204 12CH2205 12CH2206 14CH2205 14CH2206
41⁄2 63⁄8 63⁄8 73⁄4 73⁄4 73⁄4 91⁄4 91⁄4
16
3
16CH2206
105⁄8
20
3 37⁄16
20CH2206 20CH2207
131⁄2 131⁄2
18
3 37⁄16
24
37⁄16
18CH2206 18CH2207 24CH2207
121⁄8 121⁄8 161⁄2
*Refer to Page H-100 for bearings NOTE: For hangers with oil pipe add –0 to part number
41⁄2 41⁄2 41⁄2 5 5 5 5 5 5 6 6 6 6 6
Bolts E
D
⁄16
E
61⁄2
⁄8 3 ⁄8
121⁄4 121⁄4
1
3
3
⁄4 1 ⁄4 1
⁄4 ⁄4
1 1
⁄8 ⁄8 3 ⁄8 3 3
⁄2 ⁄2
1 1
⁄2
⁄8
3
⁄8 ⁄8
3 3
⁄2 ⁄2 1 ⁄2 1 1
⁄2 ⁄2
1 1
⁄2
1
1
1
5
⁄2 1 ⁄2 ⁄2 ⁄2
1 1
⁄2
1
H
⁄4
3
⁄16
F
⁄8 5 ⁄8 ⁄8 ⁄8
5 5
⁄8
5
83⁄4
131⁄4 131⁄4 153⁄4 153⁄4 153⁄4 173⁄4 173⁄4 193⁄4 221⁄4 221⁄4 241⁄4 241⁄4 281⁄4
K
2
11⁄2
21⁄2 21⁄2
2 2
21⁄2 21⁄2 21⁄2 21⁄2 21⁄2 21⁄2 21⁄2 21⁄2 21⁄2 31⁄2 31⁄2 31⁄2 31⁄2 31⁄2
71⁄4
93⁄4
2 2
141⁄2 141⁄2
3 3 3 3 4 3 4 4
M Slot
L
2
2 3 3
M SLOT
131⁄2 131⁄2
⁄16 × 11⁄16
7
⁄16 × 11⁄16
7
171⁄2 171⁄2 171⁄2
⁄16 × 15⁄16
9
191⁄2 191⁄2 211⁄2 241⁄2 241⁄2 261⁄2 261⁄2 301⁄2
⁄16 × 3 ⁄4
5
⁄16 × 11⁄16
7
⁄16 × 15⁄16
9
⁄16 × 15⁄16
9
⁄16 × 111⁄16
11
⁄16 × 111⁄16
11
⁄16 × 111⁄16
11
CONVEYORS
No. 226 hangers are designed for flush mounting inside the trough permitting dust-tight or weatherproof operation. This type hanger allows for minimum obstruction of material flow in high capacity conveyors. Also available with friction type bearing. Coupling Size
6
11⁄2
4
9
10 12 14
Part Number*
A
B
C
4CH2262
5
35⁄8
31⁄2
11⁄2 2
9CH2263 9CH2264
10 10
61⁄8 61⁄8
41⁄2 41⁄2
11⁄2 2
2 27⁄16 3 27⁄16 3
10CH2263 10CH2264 12CH2264 12CH2265 12CH2266 14CH2265 14CH2266
7
11 11 13 13 13 15 15
41⁄2 63⁄8 63⁄8 73⁄4 73⁄4 73⁄4 91⁄4 91⁄4
16
3
16CH2266
17
105⁄8
20
3 37⁄16
20CH2266 20CH2267
21 21
131⁄2 131⁄2
18
24
3 37⁄16 37⁄16
18CH2266 18CH2267 24CH2267
*Refer to Page H-100 for bearings
H-94
19 19 25
7
9 11 10 12 16 21 28 26 33 39 41 49 43 51 57
121⁄8 121⁄8 161⁄2
M SLOT
Bolts E
1
6CH2263
5
Pipe Tap 1⁄8″
Style 226
Conveyor Diameter
Weight Each
41⁄2 41⁄2 41⁄2 5 5 5 5 5 5 6 6 6 6 6
D
⁄16
E
F
3
1
⁄4
11
3
3
⁄8 3 ⁄8
3
1 1
⁄16
⁄4 1 ⁄4 1
⁄4 ⁄4
1 1
⁄8 ⁄8 3 ⁄8 3 3
⁄2 ⁄2
1 1
⁄2
⁄8
3
⁄8 ⁄8
3 3
⁄2 ⁄2 1 ⁄2 1 1
⁄2 ⁄2
1 1
⁄2
1
1
1
5
⁄2 1 ⁄2 ⁄2 ⁄2
1 1
⁄8
5
*For hangers with oil pipe add –0 to part number
⁄8 5 ⁄8 ⁄8 ⁄8
5 5
⁄8
5
⁄16
⁄4
1 1
H
2
11⁄2
21⁄2 21⁄2
2 2
21⁄2 21⁄2 21⁄2
11⁄4 11⁄4 11⁄4
21⁄2 21⁄2 21⁄2
13⁄8
21⁄2
13⁄8 13⁄8 11⁄2 11⁄2 11⁄2 11⁄2 15⁄8
21⁄2 21⁄2 31⁄2 31⁄2 31⁄2 31⁄2 31⁄2
M Slot
K
2 2 2 2 3 3 3 3 3 3 4 3 4 4
⁄16 × 3⁄4
5
⁄16 × 11⁄16
7
⁄16 × 11⁄16
7
⁄16 × 11⁄16
7
⁄16 × 15⁄16
9
⁄16 × 15⁄16
9
⁄16 × 15⁄16
9
⁄16 × 111⁄16
11
⁄16 × 111⁄16
11
⁄16 × 111⁄16
11
Weight Each
5 7
9 11
10 12 16 21 28 26 33 39
41 49 43 51 57
Hangers No. 216 hangers are designed for heavy duty applications. This hanger is flush mounted inside the trough permitting dust tight or weather proof operation. Hard iron or bronze bearings are normally furnished; however, the hanger can be furnished with other bearings. Conveyor Diameter
Coupling Size
9
11⁄2 2
6
10 12
A
9CH2163 9CH2164
10 10
11⁄2
6CH2163
11⁄2 2
10CH2163 10CH2164
2 27⁄16 3 27⁄16 3
14
Part Number*
12CH2164 12CH2165 12CH2166 14CH2165 14CH2166
7
11 11
13 13 13 15 15
C
41⁄2
41⁄2
63⁄8 63⁄8
41⁄2 41⁄2
73⁄4 73⁄4 73⁄4 91⁄4 91⁄4
16
3
16CH2166
17
105⁄8
20
3 37⁄16
20CH2166 20CH2167
21 21
131⁄2 131⁄2
18
3 37⁄16
37⁄16
24
18CH2166 18CH2167 24CH2167
*Refer to Page H-100 for bearings
19 19 25
Bolts E
B
61⁄8 61⁄8
12 ⁄8 121⁄8 1
161⁄2
Pipe Tap 1⁄8″
M SLOT
Style 216
41⁄2 41⁄2 5 5 5 5 5 5 6 6 6 6 6
D
⁄16
3
⁄4 1 ⁄4 1
⁄4 ⁄4
1 1
⁄8 ⁄8 3 ⁄8 3 3
⁄2 ⁄2
1 1
⁄2
E
⁄4
21⁄2
2
⁄8 ⁄8
1 1
21⁄2 21⁄2
2 2
3 3
⁄2 ⁄2 1 ⁄2 1 1
⁄2 ⁄2
1 1
⁄2
1 5
⁄2 ⁄2
1
⁄8
⁄8 5 ⁄8 ⁄8 ⁄8
5 5
⁄8
5
5
E
F
*For hangers with oil pipe add –0 to part number
K
3
⁄8 3 ⁄8
1
1
H
⁄8
3
3
1
⁄2 1 ⁄2
F
1 1
21⁄2 21⁄2
11⁄4 11⁄4 11⁄4
21⁄2 21⁄2 21⁄2
13⁄8
21⁄2
13⁄8 13⁄8 1 ⁄2 11⁄2 1
11⁄2 11⁄2
15⁄8
21⁄2 21⁄2 3 ⁄2 31⁄2 1
31⁄2 31⁄2 31⁄2
2 2 2 3 3 3 3 3 3 4 3 4 4
M Slot
⁄16 × 11⁄16
7
⁄16 × 11⁄16
7
⁄16 × 11⁄16
7
⁄16 × 15⁄16
9
⁄16 × 15⁄16
9
⁄16 × 15⁄16
9
⁄16 × 111⁄16
11
⁄16 × 111⁄16
11
⁄16 × 111⁄16
11
Weight Each
5
7 9
8 10
14 18 21 23 25 28
34 44 36 47 53
CONVEYORS
Style 230 No. 230 hangers are designed for heavy duty applications where mounting on top of the trough flange is required. Hard iron or bronze bearings are normally furnished; however, other bearings are available. Conveyor Diameter
Coupling Size
9
11⁄2 2
6
10 12 14
11⁄2
11⁄2 2
2 27⁄16 3 27⁄16 3
Part Number*
6CH2303
9CH2303 9CH2304
10CH2303 10CH2304 12CH2304 12CH2305 12CH2306 14CH2305 14CH2306
B
C
D
41⁄2
41⁄2
1
3
1
3
63⁄8 63⁄8
41⁄2 41⁄2
61⁄8 61⁄8 73⁄4 73⁄4 73⁄4 91⁄4 91⁄4
16
3
16CH2306
105⁄8
20
3 37⁄16
20CH2306 20CH2307
131⁄2 131⁄2
18
24
3 37⁄16 37⁄16
18CH2306 18CH2307 24CH2307
*Refer to Page H-100 for bearings
12 ⁄8 121⁄8 1
161⁄2
41⁄2 41⁄2 5 5 5 5 5 5 6 6 6 6 6
⁄4
⁄4 1 ⁄4 ⁄4 ⁄4
1 1
⁄8 ⁄8 3 ⁄8 3 3
⁄8 ⁄8
3 3
⁄8
⁄8
⁄8 3 ⁄8 ⁄8 ⁄8
3 3
⁄2 ⁄2 1 ⁄2 1 1
⁄2 ⁄2
1 1
⁄2
3
1
1
5
⁄2 1 ⁄2 ⁄2 ⁄2
1 1
⁄8
5
⁄8 5 ⁄8 ⁄8 ⁄8
5 5
⁄8
5
*For hangers with oil pipe add –0 to part number
H
K
83⁄4
21⁄2
2
131⁄4 131⁄4
21⁄2 21⁄2
2 2
121⁄4 121⁄4 153⁄4 153⁄4 153⁄4 173⁄4 173⁄4 193⁄4 22 ⁄4 221⁄4 1
241⁄4 241⁄4 281⁄4
21⁄2 21⁄2 21⁄2 21⁄2 21⁄2 21⁄2 21⁄2 21⁄2 3 ⁄2 31⁄2 1
31⁄2 31⁄2
33⁄4
93⁄4
2 2
131⁄2 131⁄2
2 3 3
171⁄2 171⁄2 171⁄2
3 3 3 3 4 3 4 4
M Slot
Weight Each
⁄16 × 11⁄16
8 10
L
141⁄2 141⁄2
191⁄2 191⁄2 211⁄2 24 ⁄2 241⁄2 1
261⁄2 261⁄2 301⁄2
⁄16 × 11⁄16
7 7
⁄16 × 11⁄16
7
⁄16 × 15⁄16
9
⁄16 × 15⁄16
9
⁄16 × 15⁄16
9
⁄16 × 111⁄16
11
⁄16 × 111⁄16
11
⁄16 × 111⁄16
11
6
9 11 15 20 25 24 29 35 34 47 40 49 55
H-95
Hangers Style 316
Pipe Tap 1⁄8″
No. 316 hangers are designed for heavy duty use in conveyors where abnormal heat requires unequal expansion between the screw and conveyor trough. Hard iron or bronze bearings are normally used; however, this hanger can be furnished with other bearings.
Bolts E
Pipe Tap 1⁄8″
Style 326 No. 326 hangers are designed to permit minimum obstruction of material flow and are used in conveyors where abnormal heat requires unequal expansion between the screw and the conveyor trough. Hard iron or bronze bearings are normally used, but other type bearings are available.
Bolts E
Part Number Conveyor Diameter
6 9
10 12 14
CONVEYORS
16 18 20 24
Coupling Size
11⁄2 11⁄2 2 11⁄2 2 2 27⁄16 3 27⁄16 3 3 3 37⁄16 3 37⁄16 37⁄16
Style 316*
6CH3163 9CH3163 9CH3164 10CH3163 10CH3164 12CH3164 12CH3165 12CH3166 14CH3165 14CH3166 16CH3166 18CH3166 18CH3167 20CH3166 20CH3167 24CH3167
*Refer to Page H-100 for bearings
A
Style 326*
6CH3263 9CH3263 9CH3264 10CH3263 10CH3264 12CH3264 12CH3265 12CH3266 14CH3265 14CH3266 16CH3266 18CH3266 18CH3267 20CH3266 20CH3267 24CH3267
B
7 10 10 11 11 13 13 13 15 15 17 19 19 21 21 25
C
41⁄2 61⁄8 61⁄8 63⁄8 63⁄8 73⁄4 73⁄4 73⁄4 91⁄4 91⁄4 105⁄8 121⁄8 121⁄8 131⁄2 131⁄2 161⁄2
6 6 6 6 6 61⁄2 61⁄2 61⁄2 61⁄2 61⁄2 61⁄2 61⁄2 7 7 7 7
D
E
⁄16 ⁄16 3 ⁄16 3 ⁄16 3 ⁄16 1 ⁄4 1 ⁄4 1 ⁄4 1 ⁄4 1 ⁄4 1 ⁄4 1 ⁄4 1 ⁄4 1 ⁄4 1 ⁄4 1 ⁄4
⁄8 ⁄8 3 ⁄8 3 ⁄8 3 ⁄8 1 ⁄2 1 ⁄2 1 ⁄2 1 ⁄2 1 ⁄2 1 ⁄2 5 ⁄8 5 ⁄8 5 ⁄8 5 ⁄8 5 ⁄8
3
3
3
H
K
⁄4 1 1 1 1 11⁄4 11⁄4 11⁄4 13⁄8 13⁄8 13⁄8 15⁄8 15⁄8 15⁄8 15⁄8 13⁄4
41⁄2 41⁄2 41⁄2 41⁄2 41⁄2 5 5 5 5 5 5 51⁄4 51⁄4 51⁄4 51⁄4 51⁄4
2 2 2 2 2 2 3 3 3 3 3 3 4 3 4 4
3
3
*For hangers with oil pipe add –0 to part number
F
B - Bolt Size
Air Purged Hanger Air purged hangers are recommended when handling dusty and abrasive materials which contribute to shut-downs and hanger bearing failures. They should not be used when handling hot materials (over 250°F) or wet sticky materials or when handling nonabrasive materials when an inexpensive hanger will do the job satisfactorily. Maximum trough loading should not exceed 15%. The air, at approximately 11⁄4 PSI, enters the housing at the top, passes over and around the bearing, and is dissipated around the coupling shaft on both sides of the housing. Only 3 to 7 cu. ft. of air per minute is required to keep each hanger bearing clean.
H-96
Standard Coupling Drilling Screw Diameter
9
12 14
16 18 20
24
Part Number
9CHAPH3 9CHAPH4 12CHAPH4 12CHAPH5 12CHAPH6 14CHAPH5 14CHAPH6 16CHAPH6 18CHAPH6 20CHAPH6 20CHAPH7 24CHAPH7
Shaft Dia.
11⁄2 2 2 27⁄16 3 27⁄16 3 3 3 3 37⁄16 37⁄16
Weight Each
15 20 30 52 68 60 74 77 91 105 140 155
Space required on coupling for hanger. Air supply should be clean and dry.
A
B
C
D
F
H
L
10
3
⁄8 ⁄8 1 ⁄2
41⁄2
61⁄8
11⁄4
1
2
15
1
⁄2
5
91⁄4
11⁄4
13⁄8
13
17 19 21
25
3
⁄2 ⁄8 5 ⁄8 1 5
⁄8
5
5
5 6 6 6
71⁄4
105⁄8 121⁄8 131⁄2 161⁄2
Dimensions in inches. Weight in pounds.
11⁄4
11⁄4 13⁄4 13⁄4 13⁄4
11⁄4
13⁄8 15⁄8 13⁄8 15⁄8
2 3 3 3 3 3 3 4 4
T
⁄4
1
⁄4
1
⁄8
3
⁄8 ⁄2 1 ⁄2 1 1
⁄2
1
Hangers C
Bolts E
Style 30 No. 30 hangers are designed for side mounting within the conveyor trough on the non-carrying side and permit a minimum of obstruction of material flow. Available with friction type bearing. Coupling Diameter
6
Part Number*
11⁄2
11⁄2 2
9
12
2 27⁄16 3
16
3 37⁄16
20
41⁄4
11⁄2
10CH303 10CH304
51⁄2 51⁄2
63⁄8 63⁄8
11⁄2 11⁄2
37⁄16
5 5
61⁄2 61⁄2 61⁄2 71⁄2 71⁄2
57⁄8 57⁄8
71⁄2 71⁄2 71⁄2 9 9
C
D
103⁄8
2
20CH306 20CH307
101⁄2 101⁄2
131⁄4 131⁄4
2 3
24CH307
*Refer to Page H-100 for bearings NOTE: For hangers with oil pipe add –0 to part number
9 ⁄2 91⁄2
121⁄2
11 ⁄8 117⁄8 7
161⁄4
H
⁄16
31⁄8
1
⁄2
2
⁄2 ⁄2
43⁄8 43⁄8
⁄4 ⁄4
2 2
3
⁄8 ⁄2
⁄2 ⁄2 1 ⁄2 1
1
⁄2 ⁄2
1 1
⁄8
⁄8 3 ⁄8 1 1
⁄2 ⁄2 1 ⁄2 1 1
⁄8 ⁄8
5 5
⁄8
5
5
3
5
⁄4 3 ⁄4 ⁄4 ⁄4
3 3
3
G
5
1
2 3
F
3
3
2 2
E
3
⁄8 1 ⁄2
11⁄2 2 2
81⁄2 1
⁄8
11⁄2 11⁄2
16CH306
18CH306 18CH307
3 37⁄16
24
31⁄2
14CH305 14CH306
3
18
6CH303
12CH304 12CH305 12CH306
27⁄16 3
14
B
9CH303 9CH304
11⁄2 2
10
A
⁄4
3
⁄8 5 ⁄8 ⁄8 ⁄8
5 5
⁄4
3
41⁄4 41⁄4 51⁄2 51⁄2 51⁄2 67⁄8 67⁄8 8 9 9
101⁄4 101⁄4 123⁄4
⁄2 1 ⁄2
3
2 2
1
3 3
⁄4 ⁄4 3 ⁄4
6 8 8 9
2 3 3
3 3
⁄8 ⁄8
12 18 20
3 3
7 7
1
Weight Each
20 22
3
32
11⁄4 11⁄4
3 4
30 33
11⁄2
4
46
11⁄4 11⁄4
3 4
32 38
⁄8″ Pipe Tap
1
Bolts E
M Slot
Style 216F No. 216F hangers are designed for heavy duty applications and are mounted inside of flared trough. Hard iron or bronze bearings are normally furnished; however, other bearings are available. Conveyor Diameter
Coupling Diameter
9
1 ⁄2 2
6
12
11⁄2
C
D 3
E
7
4
2 27⁄16 3
12CH216F4 12CH216F5 12CH216F6
22
10
5
3
16CH216F6
24
28
11
111⁄2
5
5
3
⁄8
1
1
5
3 37⁄16
20CH216F6 20CH216F7
34
131⁄2
5
1
⁄2
5
18
3 37⁄16
24
B
14
27⁄16 3
20
A
6CH216F3
1
14
16
Part Number*
37⁄16
9CH216F3 9CH216F4
14CH216F5 14CH216F6
18CH216F6 18CH216F7 24CH216F7
18
31
40
*Refer to Page H-100 for bearings NOTE: For hangers with oil pipe add –0 to part number
9
12 ⁄8 1
161⁄2
4
5
5
⁄16
F
H
K
⁄16
3
⁄8
7
3
7
⁄8
21⁄2
2
3
1
⁄2
11⁄8
21⁄2
⁄8
⁄2
1
11⁄8
21⁄2
2 3
1 ⁄2
3 ⁄2
3
⁄8
3
⁄2
⁄2
1
⁄8
⁄2 ⁄8 ⁄8 ⁄8
5
⁄8
11⁄8 1
11⁄2 11⁄2
2 ⁄2 1
21⁄2 1
31⁄2 31⁄2
2
3 3
Weight Each
9
14 17
24 28 32 31 34 38
3 4
52 61
4
71
3 4
55 64
M Slot
⁄16 × 3⁄4
7
⁄16 × 3⁄4
7
⁄16 × 3⁄4
9
⁄16 × 3⁄4
9
⁄16 × 3⁄4
9
⁄16 × 7⁄8
11
⁄16 × 7⁄8
11
⁄16 × 7⁄8
11
H-97
CONVEYORS
Conveyor Diameter
Hangers M Slot
Style 60
Bolts E
No. 60 hangers are furnished with a heavy duty, permanently lubricated and sealed, self-aligning ball bearing which permits temperatures up to 245º F. and will allow for up to 4º shaft misalignment. This hanger is mounted on top of the trough flanges. Grease fitting can be furnished if specified. Conveyor Diameter
Coupling Size
9
11⁄2 2
6
10 12 14 16 18 20 24
11⁄2
11⁄2 2
2 27⁄16 3
27⁄16 3 3 3 3
37⁄16
Part Number*
6CH603
9CH603 9CH604
10CH603 10CH604
12CH604 12CH605 12CH606 14CH605 14CH606
16CH606 18CH606 20CH606
24CH607
A
B
C
D
93⁄4
41⁄2
4
3
131⁄2 131⁄2 141⁄2 141⁄2
171⁄2 171⁄2 171⁄2 191⁄2 191⁄2
211⁄2 24 ⁄2 1
261⁄2 301⁄2
61⁄8 61⁄8 63⁄8 63⁄8 73⁄4 73⁄4 73⁄4 91⁄4 91⁄4
105⁄8 12 ⁄8 1
131⁄2 161⁄2
4 4 4 4 5 5 5 5 5 5 6 6 6
⁄16
⁄4 1 ⁄4 1
⁄4 ⁄4
1 1
⁄8 ⁄8 3 ⁄8 3 3
⁄2 ⁄2
1 1
⁄2
1
⁄2
1
⁄2
1
⁄8
5
*For hangers with oil pipe add –0 to part number
E
⁄8
3
⁄8 3 ⁄8 3
⁄8 ⁄8
3 3
⁄2 ⁄2 1 ⁄2 1 1
⁄2 ⁄2
1 1
⁄2
1
⁄8
5
⁄8
5
⁄8
5
F
H
83⁄4
121⁄4 121⁄4 131⁄4 131⁄4 153⁄4 153⁄4 153⁄4 173⁄4 173⁄4 193⁄4 22 ⁄4 1
241⁄4 281⁄4
CONVEYORS
Style 70
Coupling Size
9
11⁄2 2
6
10
12 14
16 18 20 24
H-98
11⁄2
11⁄2 2
2 27⁄16 3 27⁄16 3 3 3 3
37⁄16
Part Number*
A
9CH703 9CH704
10 10
6CH703
10CH703 10CH704
12CH704 12CH705 12CH706 14CH705 14CH706
16CH706 18CH706 20CH706
24CH707
111⁄16 13⁄4 111⁄16 13⁄4
13⁄4 163⁄64 211⁄16 163⁄64 211⁄32 211⁄32 2 ⁄32 11
211⁄32
231⁄64
2 2 2 2 2
21⁄2 21⁄2 21⁄2 21⁄2 21⁄2 21⁄2 3 ⁄2 1
31⁄2
33/4
Weight Each
7 8 9
9 10
12 20 30 21 32 35 40 45 58
M Slot
⁄16 × 11⁄16
7
⁄16 × 11⁄16 ⁄16 × 11⁄16
7 7
⁄16 × 15⁄16 ⁄16 × 15⁄16
7 7
⁄16 × 15⁄16 ⁄16 × 15⁄16 9 ⁄16 × 15⁄16 9 9
⁄16 × 15⁄16 ⁄16 × 15⁄16
9 9
⁄16 × 15⁄16
9
⁄16 × 111⁄16
11
⁄16 × 111⁄16
11
⁄16 × 111⁄16
11
Bolts E
No. 70 hangers are furnished with a heavy duty, permanently lubricated and sealed, self aligning ball bearing which permits temperatures up to 245º F. and will allow for up to 4º shaft misalignment. This hanger is mounted inside the trough. Grease fitting can be furnished if specified. Conveyor Diameter
111⁄16
J
7
11 11
13 13 13 15 15
17 19 21
25
B
C
41⁄2
41⁄2
63⁄8 63⁄8
41⁄2 41⁄2
61⁄8 61⁄8 73⁄4 73⁄4 73⁄4 91⁄4 91⁄4
105⁄8 12 ⁄8 1
131⁄2 161⁄2
41⁄2 41⁄2 5 5 5 5 5 5 6 6 6
D
E
⁄4
3
3
1 1 1 1
11⁄4 11⁄4 11⁄4 13⁄8 13⁄8 13⁄8
1 ⁄2 1
11⁄2 15⁄8
*For hangers with oil pipe add –0 to part number
⁄8
⁄8 3 ⁄8 3
⁄8 ⁄8
3 3
⁄2 ⁄2 1 ⁄2 1 1
⁄2 ⁄2
1 1
⁄2
1
⁄8
5
⁄8
5
⁄8
5
F 3
G
M Slot
H
Weight Each
⁄16
111⁄16
11/2
⁄4 ⁄4
111⁄16 13⁄4
13⁄4 13⁄4
9 10
21⁄4 21⁄4
21 32
⁄4 1 ⁄4 1 1 1
⁄8 ⁄8 3 ⁄8 3 3
⁄2 ⁄2
1 1
⁄2
1
⁄2
1
⁄2
1
5
⁄8
111⁄16 13⁄4 13⁄4 163⁄64 211⁄32 163⁄64 211⁄32 211⁄32 2 ⁄32 11
211⁄32 211⁄32
13⁄4 13⁄4 21⁄8 21⁄8 21⁄8 21⁄4 2 ⁄2 1
21⁄2
25⁄8
7 8 9
12 20 30 35 40 45 58
M Slot
⁄16 × 11⁄16
7
⁄16 × 11⁄16
7
⁄16 × 11⁄16
7
⁄16 × 15⁄16
9
⁄16 × 15⁄16
9
⁄16 × 15⁄16
9
⁄16 × 111⁄16
11
⁄16 × 111⁄16
11
⁄16 × 111⁄16
11
Hangers P = Size of Pipe
Style 19B The No. 19-B Hanger is similar in construction to the No. 18-B except they are mounted on top of the trough angles. Built-in ledges provide supports for the ends of the cover. They are streamlined in design and permit free passage of the material.
H = Size of Bolts
Conveyor Diameter
6 9
10 12 14 16 18 20
Bearing Bore
Part Number
11⁄2 2
9CH19B3 9CH19B4
13 15.5
131⁄2 131⁄2
12CH19B4 12CH19B5 12CH19B6
24 24.5
17 17
16CH19B6
45
11⁄2
11⁄2 2
2 27⁄16 3 27⁄16 3 3 3
37⁄16
6CH19B3
10CH19B3 10CH19B4
14CH19B5 14CH19B6 18CH19B6
20CH19B7
Weight
8.5
14
37
48.5
60.0
A
B
C
97⁄8
41⁄2
15⁄16
141⁄2
191⁄4
211⁄4 23 ⁄4 3
261⁄4
61⁄8 61⁄8 63⁄8
73⁄4 73⁄4 91⁄4
105⁄8 12 ⁄8 1
131⁄2
D
⁄8
7
13⁄4 13⁄4
1 1
2 23⁄4
11⁄4 11⁄2
13⁄4
23⁄4 3 3 4
1
13⁄4 13⁄4 1 ⁄8 5
113⁄16
F
83⁄4
121⁄4 121⁄4 131⁄4 153⁄4 153⁄4 173⁄4 193⁄4 22 ⁄4 1
241⁄4
H Bolt
⁄2
1
⁄2 1 ⁄2 1
⁄2
1
⁄2 ⁄2
1 1
⁄2
1
⁄8
5
⁄8
5
⁄4
3
J
61⁄2 91⁄2 91⁄2
101⁄2 101⁄2 121⁄2 121⁄2 121⁄2 141⁄2 141⁄4 161⁄2 18 ⁄2 1
20
P Pipe
⁄4
1
⁄4 ⁄4
1 1
⁄4
1
⁄4 ⁄4
1 1
⁄4
1
⁄4
1
⁄4
1
⁄4
1
CONVEYORS
Top half is furnished with bronze bearing. Bottom half can be supplied in oil impregnated wood, hard iron, or other special caps may be furnished on request.
H-99
Screw Conveyor Hanger Bearing Selection Application
CONVEYORS
BEARING MATERIAL
MAXIMUM OPERATING TEMP. (ºF)
STYLES AVAILABLE
MATERIAL FDA COMPLIANT
Martin MSB
300º
220, 216
Yes
Food
Ertalyte®
200º
220, 216
Yes
Food / Sugar
Registered Trademark of Quadrant Engineering Products
Gatke
400º
220, 216
Chemical
Fiberglass fabric. Good for higher speeds.
Martin HARD IRON
500º
220
CAST HARD IRON
500º
220, 216, 19B
WOOD
160º
220, 216, 19B
Martin BRONZE
850º
220
NYLON 101
250º
220
NYLATRON GS
250º
220, 19B
UHMW
225º
220, 216
STELLITE
1000º
220, 216
INDUSTRIAL GRADE ENGINEERED NYLON
160º
220
WHITE MELAMINE
190º
220
Yes
FOOD GRADE ENGINEERED NYLON
300º
220
Yes
BALL BEARING
180º
60, 70
Martin HDPE
200º
220
Yes
CERAMIC 1
1,000º
220, 216
Yes
Martin URETHANE
200º
220
1 Higher temperature ceramics are available.
H-100
SELF LUBE
Yes
COMMENTS
Engineered PTFE
Ghemical, Cement, Aggregate
Requires Hardened Shaft
Liime, Cement, Salt, Gypsum
Requires hardened shaft. Can be noisy. Lubrication required in some applications.
Yes
Grain, Feed, Fertilizer
Good general purpose.
Yes
Grain, Feed, Processing
Yes
Food and Grain
Yes
Chemical, Handling, Grain, Feed
Yes
Food
Yes
Yes
SOME SUGGESTED USES
Chemical, Cement, Aggregate
Yes
Grain, Feed, Fertilizer
Food
Yes
Food, Grain, Fertilizer
High quality bearings. High load capacity. For dry applications.
Very low load capacity.
Material USDA approved. Does not swell in water.
Requires Stellite insert in shaft.
Economical replacement for wood.
Suitable for repeat use in food contact applications at temps not exceeding 190ºF.
For dry application.
Non-abrasive applications General purpose use.
Yes
Grain, Feed, Chemical Handling
Recommended for non-abrasive applications
Chemical, Cement, Food Requires hardened shafts.
YES
Grain, Chemical, Fertilizer Good general purpose.
Hanger Bearings Shaft Diameter
216
11⁄2
CHB2163*
230
27⁄16
CHB2165*
316
37⁄16
2
3
*H—Hard Iron *W—Wood *BR – Bronze *U—UHMW * Oil hole is furnished on hard iron and bronze standard. Hanger Type
Shaft Diameter
220
326
*H — Cast Hard Iron with oil hole *MBR —
37⁄16
*W — Wood
70
Ball Bearing
18B 19B
*W—Wood
*H—Hard Iron
Note: Furnished as bottom cap only
CHB2207*
Bearing
*N — Nylatron
*P – HDPE
*UR – Urethane
* MSB-PTFE — 1-1/2" through 2-7/16"
Part Number
27⁄16
CHB605
Note: New style bearings are available with slinger shield one side. Shaft Diameter
Part Number
CHB18B5*
37⁄16
CHB18B7*
Ertalyte® is a Registered Trademark of Quadrant Engineering Plastic Products
*WN – White Nylon
Bearing
CHB607
27⁄16
*N—Nylatron
*ER – Ertalyte®
CHB606
CHB18B3*
3
*C – Ceramic
*G—Gatke
CHB604
11⁄2 2
* UR - Urethane
CHB2206*
CHB603
3
* St—Stellite
CHB2204*
11⁄2
2
*C—Ceramic
Part Number
*U — UHMW
37⁄16
Hanger Type
*ER – Ertalyte®
*MCB — Melamine (Furnished Less Flanges)
Shaft Diameter
Ball Bearing
*G—Gatke
CHB2205*
Bronze (oil impregnated)
60
CHB2167*
27⁄16
Hard iron (oil impregnated)
Hanger Type
CHB2166*
CHB2203*
3
30
Bearing
CHB2164*
11⁄2 2
226
MHI —
Part Number
CONVEYORS
Hanger Type
Bearing
CHB18B4*
CHB18B6*
*G—Gatke
H-101
Trough Covers Trough Cover Conveyor Diameter
14
TCP Type TCP — Plain TCS — Semi Flanged TCF — Flanged TCH — Hip Roof TSC — Shroud
14
-12
Length of Cover
Cover Thickness 16 — 16 GA. 14 — 14 GA. 12 — 12 GA 10 — 10 GA.
It is the responsibility of the contractor, installer, owner and user to install, maintain and operate the conveyor components and conveyor assemblies manufactured and supplied by Martin in such a manner as to comply with the Williams-Steiger Occupational Safety and Health Act and with all state and local laws and ordinances and the American National Standard Institute Safety Code.
CONVEYORS
Flanged Covers
Most commonly used. Can be supplied with gaskets and butt straps for dust tight applications. Semi-flanged must be furnished if spring clamps are used.
Flat Covers
Usually used only to cover conveyor for safety.
Flared Trough Covers
Usually flanged type and heavier gauges because of span.
Hip Roof Covers
Hip roof covers are similar to conventional flanged covers except they are peaked slightly to form a ridge along the center of the cover. A welded end plate closes the peaked section at each end of the trough while intermediate joints are usually buttstrap connected. Hip roof covers are usually recommended for outdoor installations to prevent accumulation of moisture. They are also often used in applications where a more rigid cover is required.
Shroud Covers
Used to approximate tubular cross section for inclined or feeder applications.
Domed Covers
Feeder Shrouds H-102
Domed covers are half circle domes rolled to the same inside diameter as the trough bottom and are flanged for bolting to the trough top rails. They are used where venting of fumes or heat from the material being conveyed is required. End sections have a welded end plate and intermediate joints are buttstrap connected. Vent pipes or suction lines can be attached to the cover. Shrouds are used in trough sections of screw feeders to decrease the clearance between the cover and feeder screw to obtain proper feed regulation. Lengths are sufficient to prevent flushing of the majority of materials being handled and gauges are proportioned to trough size and gauge.
Trough Cover Plain Cover
All conveyor troughs should have some type of cover not only to keep material inside the trough and to protect material in the trough from outside elements, but trough definitely should be covered as a safety measure, preventing injuries by keeping workers clear of the moving parts inside the conveyor trough. See H-123, Safety.
Semi-flanged Cover
Flanged Cover
Type 1
Type 2
Type 3
Hip Roof Cover
dXgK
Ñ End Trough Cover —Type 1
Conveyor Diameter Part Number
Thickness Ga.
Wt. Per Ft.
D
8
4 *
4TCP16
16
1.5
9
9TCP14
14
3.5
133⁄8
6 * *
10
6TCP16
16
2.0
93⁄4
10TCP14
14
3.8
143⁄8
12
12TCP14
14
4.6
171⁄2
14
14TCP14
14
5.1
191⁄2
16
16TCP14
14
5.6
211⁄2
18
18TCP12
12
8.9
241⁄2
20
20TCP12
12
9.7
261⁄2
24
24TCP12
12
11.1
301⁄2
*
** ** ** ** **
**
Part Number
Thickness Ga.
Wt. Per Ft.
4TCS16 4TCS14
▫ 16 14
2.1 2.6
9TCS14 9TCS12 9TCS10
▫ 14 12 10
6TCS16 6TCS14
10TCS14 10TCS12 10TCS10
12TCS14 12TCS12 12TCS10 14TCS14 14TCS12 14TCS10 16TCS14 16TCS12 16TCS10 18TCS12 18TCS10 20TCS12 20TCS10 24TCS12 24TCS10
End Trough Cover — Type 3
Intermediate Trough Cover —Type 2
Plain Semi-Flanged Cover
Plain Cover
Ñ
Ñ
Flanged Cover
Hip Roof Cover
Part Number
Thickness Ga.
Wt. Per Ft.
71⁄4
4TCF16 4TCF14
▫ 16 14
1.9 2.4
4.1 5.7 7.3
133⁄8
9TCF16 9TCF14 9TCF12 9TCF10
16 ▫ 14 12 10
3.2 3.9 5.5 7.1
▫ 14 12 10
5.1 7.1 9.0
173⁄8
▫ 14 12 10
4.9 6.9 8.8
▫ 14 12 10
6.1 8.5 10.8
213⁄8
▫ 14 12 10
5.9 8.3 10.6
217⁄8
▫ 12 10
10.3 13.3
261⁄2
14 ▫ 12 10
7.2 10.1 13.1
27
▫ 16 14
▫ 14 12 10
▫ 14 12 10 ▫ 12 10
▫ 12 10
2.3 3.8
4.4 6.1 7.8
D
93⁄4
143⁄8
5.6 7.8 9.9
193⁄8
9.6 12.3
241⁄2
11.8 15.1
301⁄2
6TCF16 6TCF14
10TCF16 10TCF14 10TCF12 10TCF10
12TCF14 12TCF12 12TCF10 14TCF14 14TCF12 14TCF10 16TCF14 16TCF12 16TCF10 18TCF14 18TCF12 18TCF10 20TCF14 20TCF12 20TCF10
24TCF14 24TCF12 24TCF10
▫ 16 14
16 ▫ 14 12 10 ▫ 14 12 10 14 ▫ 12 10 14 ▫ 12 10
Part Number
Thickness Ga.
Wt. Per Ft.
83⁄8
4TCH16 4TCH14
▫ 16 14
2.0 2.5
14
9TCH16 9TCH14
16 ▫ 14
3.3 4.1
D
2.1 2.6
103⁄8
6TCH16 6TCH14
3.4 4.2 5.9 7.6
15
10TCH16 10TCH14
18
5.4 7.6 9.7
197⁄8
12TCH14 12TCH12
6.7 9.4 12.1
25
8.3 11.6 14.9
31
▫ 16 14
D
83⁄8
2.3 2.8
103⁄8
16 ▫ 14
3.5 4.3
15
▫ 14 12
5.0 7.1
18
14
14TCH14 14TCH12
▫ 14 12
5.5 7.7
197⁄8
18TCH14 18TCH12
14 ▫ 12
6.8 9.5
25
8.4 11.8
31
16TCH14 16TCH12
20TCH14 20TCH12 24TCH14 24TCH12
▫ 14 12
14 ▫ 12 14 ▫ 12
6.1 8.5
217⁄8
7.4 10.4
27
For average applications where dust confinement is not a problem, 2´-0″ centers or 10 fasteners per 10´-0″ section are generally satisfactory. For commercially dust tight 1´-0″ centers or 20 fasteners per 10´-0″ section are suggested. *L — Standard lengths are 5´-0″ & 10´-0″
▫ — Standard gauge
**L — Standard lengths are 5´, 6´, 10´ & 12´-0″
H-103
CONVEYORS
s
Cover Accessories Flanged Conveyor Inlets The two styles of flanged conveyor inlets are designed for either bolting or welding to flat or flanged conveyor trough cover. The inlet size and bolt arrangement is the same as the standard conveyor discharge spout.
Detachable Type
Fixed Type
L Bolts C
Part Number Conveyor Diameter
Fixed Inlet
4 6
Detachable Inlet
4CIF 6CIF
9 10
4CID 6CID
9CIF 10CIF
12 14 16 18
12.1 13.7
16CID 18CID
20CIF 24CIF
17 19
31.8 37.2
11
⁄2 ⁄2
⁄2 ⁄2
1
1
1
1
⁄4 ⁄4
⁄8 ⁄8
3
7
⁄4
7 ⁄8 11⁄8
3
1
261⁄4 301⁄4
1 1
F
G
H
21⁄4 213⁄16
— —
21⁄4 3
4 45⁄16 51⁄8 31⁄2
7
3
211⁄4 241⁄4
261⁄4 301⁄4
⁄8 ⁄16
3
11
171⁄4 191⁄4
211⁄4 241⁄4
21 25
⁄8 ⁄16
3
13 141⁄4
171⁄4 191⁄4
Detachable Inlet
Fixed Inlet
71⁄2 10
13 141⁄4
13 15
15.8 29.0
20CID 24CID
71⁄2 10
10 11
E Detachable Inlet
Fixed Inlet
5 7
6.8 7.4
12CID 14CID
16CIF 18CIF
20 24
1.8 5.0
9CID 10CID
12CIF 14CIF
B
Weight
33⁄4 47⁄16
11⁄8 11⁄8
47⁄8 55⁄8
— —
— 31⁄2 4 43⁄8 43⁄4 55⁄8
4 43⁄8 51⁄4 31⁄2 4 43⁄8 43⁄4 51⁄2
J
11⁄4 11⁄2
11⁄2 11⁄2 2 2
2 21⁄2 21⁄2 21⁄2
Spring Clamps
K
⁄16 ⁄16
3 3
⁄16 ⁄16
3 3
⁄16 ⁄16
3 3
⁄16 ⁄16
3
3
⁄16 ⁄16
3 3
Spring Clamps are used to attach plain and semi-flanged covers to trough. These clamps are normally riveted to the trough flange and will pivot to allow removal of cover. Spring Clamp
Clamp No.
A
SPC—1
⁄16
5
B
C
D
E
F
G
H
⁄16
1
⁄4
13⁄4
13⁄8
11⁄8
3
1
3
J
Wt.
⁄32
.38
9
Spring Clamps
Spring Clamps with Cover Bracket
Spring Clamps with cover brackets are designed to attach to the top side of semi-flanged and plain covers. Spring Clamp with Cover Bracket
CONVEYORS
Clamp No.
A
SPCA—1
⁄16
11
B
⁄8
3
C
D
E
F
⁄16
11⁄4
13⁄16
3
3
G
⁄8
H
J
Wt.
⁄8
11⁄4
.50
⁄8
7
3
Spring Clamps with Brackets
Screw Clamps
Screw Clamps are a simple and effective means of attaching flanged or flat covers to trough. Screw Clamps available in mild steel, stainless steel and zinc plated. Screw Clamp
Clamp No.
A
B
C
D
CSC—2
21⁄4
1
13⁄16
11⁄4
E
F
⁄16
3
5
⁄8
G
Wt.
⁄8
.42
5
Screw Clamps
Cover Gaskets
Toggle Clamps
Red Rubber
Sponge Rubber
*White Rubber
4.6
RR125 1 ⁄8 X 11⁄4
SP75 1 ⁄8 X 3⁄4
WN125 1 ⁄8 X 11⁄4
12, 14, 16
RR200 1 ⁄8 X 2
SP150 1 ⁄8 X 11⁄2
WN250 1 ⁄8 X 2
Conv. Dia.
9,10
18, 20, 24
Size
RR150 1 ⁄8 X 11⁄2
SP100 1 ⁄8 X 1
RR250 1 ⁄8 X 21⁄2
SP200 1 ⁄8 X 2
* FDA Approved
H-104
Size
Size
WN150 1 ⁄8 X 11⁄2
WN250 1 ⁄8 X 21⁄2
Quick acting toggle clamps are used to attach covers for quick accessibility. Normally this type clamp is attached by welding the front or top of clamp to the trough and can be adjusted to fit all sizes of trough, while allowing 90° to clear working area. Conveyor Part Number
4—24
QTC
No. Required per 10´ Section
6 to 8
A
B
C
713⁄16 215⁄16 125⁄32
D
E
2
11⁄4
F
G
⁄16
5
5
⁄8 Toggle Clamps
L
⁄4 ⁄8
1 3
⁄8 ⁄8
3 3
⁄8 ⁄8
3 3
⁄8 ⁄2
3 1
⁄2 ⁄2
1 1
Feeder Shrouds
Feeder Shrouds Shrouds are used in trough sections of screw feeders to decrease the clearance between the cover and feeder screw to obtain proper feed regulation. Lengths are sufficient to prevent flushing of the majority of materials being handled and gauges are proportioned to trough size and gauge.
S = Spaces at E inches BOLTS - T
U-trough
B
Part No. Screw Diameter Inches
4 6
U
Flared
Shroud Thickness
F
A
C U
4FFS14
14 Ga.
5
35⁄8
—
6TFS12
6FFS12
12 Ga.
7
41⁄2
7
6TFS14
6FFS14
9
9TFS14
9FFS14
10
10TFS14
12
14 Ga.
7
4 ⁄2
12TFS12
12FFS12
12 Ga.
13
7 ⁄4
10
14
14TFS12
14FFS12
12 Ga.
15
91⁄4
16
16TFS12
16FFS12
12 Ga.
17
10 ⁄8
18
18TFS12
18FFS12
12 Ga.
19
121⁄8
20
20TFS10
20FFS10
10 Ga.
21
13 ⁄2
24
24TFS10
24FFS10
10 Ga.
25
161⁄2
12TFS7 14TFS7 16TFS7 18TFS7 20TFS7
24TFS7
12FFS7 14FFS7 16FFS7 18FFS7 20FFS7
24FFS7
⁄16″ ⁄16″
3
⁄16″
3
⁄16″
3
⁄16″
3
⁄16″
3
⁄16″
3
11 13 15 17 19 21 25
63⁄8 3
73⁄4 91⁄4 5
105⁄8 121⁄8 1
131⁄2 161⁄2
3
⁄8
3
7
3
7
3
6
—
3
⁄4
3
18
63⁄8
10FFS7
6
3
3
11
10TFS7
5
9
14 Ga.
61⁄8
9
—
10 11 11
3 3
21⁄2 21⁄2
14 18 — —
6
5 5
⁄8 ⁄4 ⁄8 ⁄8
7
⁄8
7
3
22
6
1 ⁄8
31⁄2
24
7
11⁄8
3
31⁄2
22
24
6
7
1
11⁄8 11⁄8
11 ⁄2
4
28
8
1 ⁄8
121⁄8
41⁄2
31
9
13⁄8
1
111⁄2 121⁄8 13 ⁄2 1
131⁄2 161⁄2 161⁄2
4
41⁄2
28
31
8
9
1
11⁄8 13⁄8
4
34
8
1 ⁄8
4
40
8
13⁄8
4 4
34 40
8 8
3
13⁄8 13⁄8
T
S
⁄4
1
⁄16
1
Flared
4
6
10FFS14
10
—
14
6 ⁄8
⁄16″
3
2
3
10
9FFS7
L U
7
14 Ga.
9TFS7
1
E
Flared
4TFS14
1
D
—
8
1
⁄4
12
5
⁄4
18
3
⁄4 ⁄4
12 18
—
20
1
24
— 1 1 1 1 1
13⁄8 11⁄8 1 ⁄8 3
13⁄8 13⁄8 13⁄8
20 24 28 28 32 32
36 36 40 40 48 48
⁄16
5
⁄8 ⁄8
3
⁄8
3
⁄8
3
⁄8
3
⁄8
3
⁄8
3
⁄8
3
⁄8
3
⁄8
3
⁄8
3
⁄8
3
⁄8
3
⁄8
3
⁄8
3
⁄8
3
1 2 2 3 3 3 3 3 3 3 3 3 3 4 4 5 5
H-105
CONVEYORS
Flared trough
Conveyor Shrouds Conveyor Shrouds Conveyor shroud covers are used to form a tubular cross section within the conveyor trough. This arrangement gives the features of a tubular housing while allowing removal of the shroud for easy access and cleaning. Flat or flanged covers can be used over the shroud cover when it is objectionable for the recess in the shroud to be exposed to dust or weather. Various types of shrouds are furnished to fit various applications. These types are described below.
Type 1
Type 1 Shroud cover has flanged sides over top rail and flanged ends at both ends. This type is used when shroud is full length of trough or between hangers.
Type 2
Type 2 Shroud cover has flanged sides over top rails and flanged ends on one end over trough end; other end is plain. This type shroud is used at an inlet opening or next to a hanger at the plain end.
CONVEYORS Type 3
Type 3 Shroud cover has flanged sides over top rail and both ends closed and no flanges over ends. This type shroud is used between hangers.
Type 4
Type 4 Shroud cover has no flanges at sides or ends. Bolt holes are provided along sides, for bolting through side of trough. This allows flush mounting with top of trough and a cover may be used over the shroud. This shroud is used mostly for short lengths when installed ahead of an inlet opening.
H-106
Special Features SECTION IV SPECIAL FEATURES SECTION IV
Covers ....................................................................................................................................H-108
Trough Ends ...........................................................................................................................H-109
Trough .....................................................................................................................................H-110 Conveyor Screws ....................................................................................................................H-113
Discharges ..............................................................................................................................H-118
Special Features
The information presented in this section gives descriptions and functions of the most commonly used special features available in the design of conveyor systems.
These special features will greatly broaden the range of uses for screw conveyor when added to the many standard features available. Standard features and components are always more desirable and practical in the design of a screw conveyor system; however, one or more of these special features may sometimes be required in special applications for a workable or more efficient system.
H-107
CONVEYORS
Inlets........................................................................................................................................H-119
Covers OVERFLOW COVER sections are used as a safety relief to handle overflow over the discharge in cases where the discharge may become plugged. It is a short section of flanged or flat cover hinged across the width to the adjoining cover. The cover is not attached to the trough in order that it can be raised by pressure from within the trough.
SHROUD COVERS are designed to fit inside a standard conveyor trough of a Screw Feeder or inclined conveyor, and create a tubular trough effect. This cover has an advantage over tubular trough in that ease of access is combined with the convenience of using standard hangers and accessories. An additional flat cover may be required over the shroud to prevent accumulation of dust or water in the recessed portion of the shroud cover.
EXPANDED METAL COVERS can be furnished where cover is required for safety but constant visual inspection is required. STANDARD COVERS of any design can be furnished in heavier gauges, when needed to support weight.
CONVEYORS
DOME COVERS are half circle domes rolled to the same inside diameter as the trough bottom and are flanged for bolting to the trough top rails. They are used where venting of fumes or heat from the material being conveyed is required. End sections have a welded end plate and intermediate joints are buttstrap connected. Vent pipes or suction lines can be attached to the DUST SEAL COVERS are flanged down on all four sides to match channel sections fabricated on the sides, ends, and cross channels of special dust seal troughs. The length of the cover should not exceed one-half the length of the trough section. HINGED COVERS may be constructed from conventional flat covers or most special covers. They are equipped with a hinge on one side for attaching to the trough and are bolted or clamped to the trough on the other side. Hinged covers are used in applications where it is not desirable to have a loose cover, such as in high areas above walkways where the cover might fall.
H-108
HIP ROOF COVERS are similar to conventional flanged covers except they are peaked slightly to form a ridge along the center of the cover. A welded end plate closes the peaked section at each end of the trough while intermediate joints are usually buttstrap connected. Hip roof covers are usually recommended for outdoor installations to prevent accumulation of moisture. They are also often used in applications where a more rigid cover is required.
Trough Ends
CONVEYORS
SHELF-TYPE TROUGH ENDS are furnished with outboard bearing pedestals for mounting pillow block bearings. The bearings are mounted away from the trough end plate allowing ample room to protect the bearing when handling abrasive or hot materials. This arrangement allows the use of most any type shaft seal desired. Either one or two bearings can be used.
BLIND TROUGH ENDS are used on the tail end (normally the inlet end) of a conveyor, when sealing the end shaft is extremely difficult. A hanger is used inside the trough to support the tail shaft without the shaft projecting through the trough end.
A blind trough end plate can also be furnished with a dead shaft welded to the end plate. For this type the screw is bushed with an antifriction bearing to carry the radial load of the screw. When required, a grease fitting can be furnished through the dead shaft for lubricating the bearing.
H-109
Trough WIDE CLEARANCE TROUGH is of conventional construction except with a wider clearance between the outside of the conveyor screw and the inside of the trough. This type trough is used when it is desirable to form a layer of conveyed material in the trough. The material thus moves on itself, protecting the trough from undue wear. By using a wide clearance or oversize trough, a greater capacity than using a standard conveyor screw can be obtained for some materials that travel as a mass. When wide clearance trough is required, it is more economical to use a standard conveyor screw and the next larger size standard
BULK HEAD is a plate or baffle shaped to the contour of the inside of the trough and is normally welded or bolted six to twelve inches from the trough end. The bulk head protects the end bearing and drive unit from heat while handling hot materials, when the pocket formed is filled with packing or insulation. The bulk head can be used in the same manner to prevent damage to seals and bearings when handling extremely abrasive materials. EXPANSION JOINT is a connection within a length of trough to allow for expansion caused by hot materials being conveyed. The expansion joint is constructed with bolts fastened in slots to allow for expansion or with a telescoping type slip joint. The number of joints and amount of expansion will depend on the application.
CONVEYORS
PERFORATED BOTTOM TROUGH is equipped with a perforated bottom, and is used as a screening operation or drain section when liquids are present in the conveyed material. The size of the perforations in the trough will vary depending on the material and application. RECTANGULAR TROUGH is made with a flat bottom and can be formed from a single sheet or with sides and bottom of separate pieces. This type trough is frequently used in handling abrasive materials capable of forming a layer of material on the bottom of the trough. The material thus moves on itself, protecting the trough from undue wear. Also in handling hot materials, the material will form its own internal insulation with this type trough.
TAPERED BOTTOM TROUGH is used to prevent a dead space in the trough at the small end of a tapered conveyor screw. With some materials the tapered trough is necessary to prevent bridging in the trough, or contamination of the material. TUBULAR TROUGH is furnished in either solid tube construction or split tube construction with flanges for bolting or clamping the two halves together. This trough is a complete tube enclosure and is used for weather-tight applications, for loading to full cross sections, and for inclined or vertical applications where fall back necessitates the housing to operate at a full loading. *Conveyors shown without cover for illustration purposes only. Please follow manufacturing safety guidelines when operating conveyors.
H-110
Trough
DROP BOTTOM TROUGH is equipped with either a bolted or clamped and completely removable drop bottom, or hinged on one side with bolts or clamps on the opposite side. This design offers ease in cleaning of the trough and screw conveyor, and is often used when handling food products where internal inspection and cleaning of the screw conveyor is necessary. DUST SEAL TROUGH (Sometimes referred to as SAND SEAL TROUGH) has Z-bar top flanges and formed channel cross members making a continuous channel pocket around the top of the trough into which a special flanged cover is set. The channel is filled with sand or dust of the product being conveyed, thus creating an effective seal against the escape of dust from within the conveyor. CHANNEL SIDE TROUGH is made with separate detachable trough bottoms, bolted or clamped to formed or rolled steel channels. The channels may be of any reasonable length to span widely spaced supports. This type of trough is occasionally used for easy replacement of trough bottoms, and to facilitate repairs when conveyor screw and hangers are not accessible from the top. The channel side trough can also be used without a bottom for filling bins and hoppers. HIGH SIDE TROUGH is of conventional construction except that the trough sides extend higher than standard from the center line to the top of the trough. This type trough is frequently used in conveying materials which mat together and travel as a mass on top of the conveyor screw. High side trough will confine this type material in the trough, but still affords the necessary expansion room. JACKETED TROUGH consists of a formed jacket continuously welded to the trough. This type trough is widely used for heating, drying or cooling of materials. Pipe connections are provided for supply and discharge of the heating or cooling media. Special construction must be provided for higher pressures. *Conveyors shown without cover for illustration purposes only. Please follow manufacturing safety guidelines when operating conveyors.
H-111
CONVEYORS
E OS CL
CLOSE CLEARANCE TROUGH is of conventional construction except with a closer clearance between the outside of the conveyor screw and the inside of the trough. This type trough leaves less material in the trough and is often used when a greater clean-out of conveyed material is required. This type trough also minimizes fall back of certain materials in an inclined conveyor.
Trough
SCREW ROTATION
HOLD DOWN ANGLES are used to hold the conveyor screw in the trough when the conveyor is operated without intermediate hangers or when chunks of material may tend to ride under the conveyor screw and push it up. The angle is constructed of formed or regular angle iron and is attached to one side of the full length of trough far enough above the conveyor screw to allow approximately one-half inch clearance between the bottom angle and the conveyor screw.
INSULATED CONVEYOR TROUGH is used when handling hot or cold materials. There are many types of insulation materials and arrangements that can be used.
CONVEYORS
RIDER BARS are flat bars one to one and one-half inches in width running part of length or full length of the trough. Two or four bars are normally used and are spaced an equal distance apart along the curved bottom of the trough. The bars are used to support the conveyor screw to prevent wear on the trough when internal hanger bearings are not used. Rider bars are sometimes referred to as Rifling Bars when they are used to assist in conveying materials that tend to stick to the conveyor screw and rotate with it.
SADDLE TYPE WEAR PLATES are plates curved to the contour of the inside of the trough and of slightly less thickness than the clearance between the conveyor screw and trough. The plates are made in lengths of approximately one and one-half times the pitch of the conveyor screw and are normally spaced at intervals equal to the distance between hangers. They are used to support the conveyor screw to prevent damage to the trough when internal hanger bearings are not used.
H-112
STRIKE OFF PLATE (Shroud Baffle) is a single plate bolted vertically to the upper portion of the trough and is cut out to the contour of the screw. This plate is used to regulate the flow of material from an inlet by preventing flooding across the top of the conveyor screw.
*Conveyors shown without cover for illustration purposes only. Please follow manufacturing safety guidelines when operating conveyors.
Conveyor Screws
SPLIT FLIGHT COUPLINGS permit installation or removal of individual sections of conveyor screw without disturbing adjoining sections. When they are installed on both sides of each hanger, sections of screw can be removed without disturbing the hangers. These must be furnished complete with matching shafts.
QUICK DETACHABLE KEY CONVEYOR SCREW is designed for easy removal from the conveyor trough. Each section of screw is provided with a removable key located at one end of the pipe. By removing this key, a conveyor screw section and coupling with a hanger can be quickly removed without disturbing other components.
Width of Application Chart Screw Diameter
6 9 12 14 16 18 20 24
NOTE: Weld-on type normally 1⁄16″ thick.
Standard Width of Application
1 11⁄2 2 2 21⁄2 21⁄2 3 3
Helicoid
Sectional
HARD SURFACED FLIGHTS sometimes called abrasive resistant conveyors can be furnished using one of many hardsurfacing processes. The hard surfaced area is normally an outer portion of the face of the flight on the carrying side of the conveyor screw. This process is applied to the conveyor screw to resist wear when handling highly abrasive materials.
H-113
CONVEYORS
WEAR FLIGHTS, or wearing shoes, attached with countersunk bolts to the carrying side of conveyor screw flights are used for handling highly abrasive materials and are easily replaceable.
Conveyor Screws
SHORT PITCH CONVEYOR SCREWS are of regular construction except that the pitch of the flights is reduced. They are recommended for use in inclined conveyors of 20 degrees slope and over, and are extensively used as feeder screws, and for controlling cross sectional loading in the balance of a conveyor when short pitch is used at the inlet opening.
TAPERING FLIGHT CONVEYOR SCREWS are frequently used as feeder screws for handling friable lumpy material from bins or hoppers and also to draw the material uniformly from the entire length of the feed opening.
CONVEYORS
STEPPED DIAMETER CONVEYOR SCREWS consist of flights of different diameters, each with its regular pitch, mounted in tandem on one pipe or shaft. They are frequently used as feeder screws, with the smaller diameter located under bins or hoppers to regulate the flow of material.
STEPPED PITCH CONVEYOR SCREWS are screws with succeeding single or groups of flights increasing in pitch and are used as feeder screws to draw free-flowing materials uniformly from the entire length of the feed opening.
CONE SCREW to withdraw material evenly from a hopper or bin. Constant pitch reduces bridging. Requires less start-up horsepower.
H-114
Conveyor Screws
DOUBLE FLIGHT CONVEYOR SCREWS of regular pitch promote a smooth gentle flow and discharge of certain materials. Double flight can be used at hanger points only, for smooth flow past hangers.
MULTIPLE RIBBON FLIGHT CONVEYOR SCREWS. This type of screw consists of two or more ribbon flights of different diameters and opposite hand, mounted one within the other on the same pipe or shaft by rigid supporting lugs. Material is moved forward by one flight and backward by the other, thereby inducing positive and thorough mixing. (Made per customer specifications.)
BREAKER PINS. The breaker pin is a rod approximately the same in length as the diameter of the conveyor screw and is inserted through the diameter of the pipe over the discharge to help break up lump materials.
CONTINUOUS WELDING of the conveyor screw flight to the pipe can be furnished with welding one side or both sides. This welding is added to prevent stripping of flight from the pipe under extreme loads. The continuous welding can also be added to fill the slight crack between the flight and pipe for sanitary purposes.
H-115
CONVEYORS
DOUBLE FLIGHT SHORT PITCH CONVEYOR SCREWS assure more accurate regulation of feed and flow in screw feeders and effectively deter flushing action of fluid materials.
Conveyor Screws
BEARING SHOES (Nylon, Teflon, Brass, and other bearing type materials.) Bearing shoes are used in place of internal bearings and are bolted to the conveyor screw. They are made from bearing type material, and when attached to the conveyor screw flight, the bearing shoe projects beyond the outer edge of flighting and rotates with the screw thereby preventing metal to metal contact between the conveyor screw and the trough. The bearing shoes extend around the helix slightly more than one pitch and are spaced along the screw at approximately the same intervals as internal bearings.
External Sleeves
Bolt Pads
EXTERNAL SLEEVES OR BOLT PADS are added to the outside diameter of conveyor screw pipe at the end where the couplings are attached to reinforce the pipe at the bolt area.
CONVEYORS KICKER BARS are flat bars projecting from the conveyor screw pipe extending to the outside diameter of the screw over the discharge spout and are used to assist the discharge of materials.
MULTIPLE HOLE DRILLING of the conveyor screw pipe and shafts will increase the torque rating of the bolted sections.
H-116
Conveyor Screws
OPPOSITE HAND FLIGHTS are short sections (approximately one-half pitch) of flight added to the conveyor screw beyond the discharge point and are the opposite hand of the rest of the screw. This flight opposes the flow of material that tends to carry past the discharge spout and pack at the end plate and forces the material back to the spout for discharge.
ODD DIAMETER CONVEYOR SCREW is of conventional construction except oversize or undersize in diameter. This type conveyor screw is used to provide a close clearance or wide clearance between the screw and trough and enable the use of standard component parts.
END DISC ON CONVEYOR SCREW. This disc is welded flush with the end of the conveyor screw pipe and is the same diameter as the screw. It rotates with the conveyor screw and assists in relieving the thrust of the conveyed material against the end plate shaft seal.
CLOSE COUPLED CONVEYOR SCREW. This type screw forms a continuous helix when two or more conveyor screws are close coupled by drilling the shaft of each to align the connecting flight.
ROTARY JOINTS FOR COOLING AND HEATING are attached to one or both end shafts to provide a flow of heating or cooling media through the conveyor screw pipe.
H-117
CONVEYORS
DISC
Discharges ANGULAR DISCHARGES can be furnished when necessary for certain applications. This type discharge is normally used on inclined conveyors when it is necessary that the discharge be parallel to ground level, or at other times when material must be discharged to one side.
LONGER THAN STANDARD DISCHARGE SPOUTS are approximately one and one-half times the length of the standard discharge spouts. This discharge is used with materials hard to discharge due to the material trying to convey past the discharge opening. This discharge is also used when operating high speed conveyors. ROUND DISCHARGE SPOUTS are furnished where required for attaching tubular attachments, or when one conveyor discharges into another conveyor at an angle other than a right angle. By using a round discharge and round inlet the connection is easily made. FLUSH END DISCHARGE SPOUTS are furnished with a special trough end plate constructed on trough end side of the spout. This type spout offers a complete discharge without a ledge at the end plate for material build up. It is used primarily in handling food products, where infestation may occur.
CONVEYORS
AIR OPERATED FLAT SLIDE GATES are similar in action and purpose to rack and pinion gates. The gate movement is accomplished by an air cylinder. These gates are usually employed when remote control and automatic operation is desired.
LEVER OPERATED GATES are a modification of standard slide discharges with a lever attached for opening and closing the gates. This attachment provides a leverage for ease of operation and a convenient means for quick opening and closing.
ENCLOSED DUST-TIGHT OR WEATHER-PROOF rack and pinion discharge spouts can be furnished in either flat or curved slide and are similar in construction to conventional rack and pinion slide gates except that the slide, rack, and pinion are fully enclosed in a housing.
H-118
Discharges and Inlets AIR OPERATED CURVED SLIDE GATES are similar to standard rack and pinion gates except they are operated with an air cylinder. The air operated gate is usually used for remote control and automatic operation. These gates can also be furnished in dusttight or weather-proof construction with the cylinder and gate fully enclosed in the housing. CUSHION CHAMBER INLETS (DEAD BED INLETS) serve the same purpose as the deflector plate inlet, but are constructed with a ledge that forms a cushion for materials fed into the conveyor.
SIDE INLETS are equipped with a gate to furnish a means of regulating or stopping the inlet flow to relieve the conveyor screw from excessive material pressures. When using the side inlet, the screw rotation should be toward the inlet opening to assure a constant flow rate.
ROUND INLET SPOUTS are used for tubular attachments or when connecting the discharge of one conveyor to the inlet of another at other than a right angle. This type connection is easily made with round discharges and inlets. DEFLECTOR PLATE INLETS are used when materials fall vertically into the inlet creating the possibility of impact damage or abrasion to the conveyor screw. The rectangular inlet is equipped with deflector plates, or baffles, that dampen the impact of the material in order to feed the conveyor more gently.
HANGER POCKETS are used with tubular trough, mounted on top of the tubular trough at hanger bearing points. The hanger pocket forms a U-shape section for a short length, allowing the use of standard conveyor hangers and providing easy access to the hanger.
H-119
CONVEYORS
HAND SLIDE INLET GATES are normally used when multiple inlets are required. These inlets must be adjusted or closed manually to assure proper feed to the conveyor.
Installation & Maintenance Installation and Erection......................................................................................................... H-120 Operation and Maintenance................................................................................................... H-121 Hazardous Operations ........................................................................................................... H-121 Warning & Safety Reminder................................................................................................... H-122
INSTALLATION AND MAINTENANCE SECTION V
SECTION V General
All standard screw conveyor components are manufactured in conformity with Industry Standards. Special components are usually designed and manufactured to the particular job specifications. Screw conveyors may be ordered either as complete units or by individual components. Complete units are normally shop assembled and then match marked and disassembled for shipment and field re-assembly. When components only are ordered, shipment is made as ordered, and these components must be sorted out and aligned in field assembly. Because shop assembled screw conveyors are pre-aligned and match marked at the factory, they are easier to assemble in the field and require the minimum installation time. When individual components are ordered, more careful alignment and assembly are required. More time is required for field installation. Assembly bolts are not included with parts orders but are included with preassembled units. Caution: All Martin Conveyors must be assembled and maintained in accordance with this section. Failure to follow these instructions may result in serious personal injury or property damage.
Installation Check all assemblies or parts with shipping papers and inspect for damage. Specifically check for dented or bent trough, bent flanges, bent flighting, bent pipe or hangers or damaged bearings. If any components are severely damaged in shipment, claims should be filed immediately with the carrier. NOTE: Handle Carefully! Fork lifts should have spreader bars to lift max. 24ʼ lengths of assembled conveyors. Lift points should not exceed 10 - 12 feet.
Receiving
Erection
CONVEYORS
For shop assembled conveyors, units are match marked and shipped in longest sections practical for shipment. Field assembly can be accomplished by connecting match marked joints, and in accordance with packing list, and/or drawing if applicable. In field erection, the mounting surfaces for supporting the conveyor must be level and true so there is no distortion in the conveyor. Shims or grout should be used when required. Check for straightness as assembly is made. For conveyor assemblies purchased as parts or merchandise, assemble as follows: Place conveyor troughs in proper sequence with inlet and discharge spout properly located. Connect the trough flanges loosely. Do not tighten bolts. Align the trough bottom center-lines perfectly using piano wire (or equivalent) then tighten flange bolts. Tighten all anchor bolts.
Piano Wire — Stretch Tight
Trough Joint
Angle Clip
Assembly of conveyor screws should always begin at the thrust end. If the unit does not require a thrust unit, assembly should begin at the drive end. If a thrust end is designated, assemble trough end and thrust bearing. Insert the end, or drive shaft, in the end bearing. Do not tighten set screws until conveyor assembly is completed. Place the first screw section in the trough, slipping the end, or drive shaft, into the pipe end. Secure tightly with coupling bolts. Install so that conveyor end lugs are opposite the carrying side of the flight. Place a coupling shaft into the opposite end of conveyor pipe. Tighten coupling bolts. Insert coupling shaft into hanger bearing and clamp hanger to trough. Assemble alternately, conveyor screws, couplings and hangers until all screws are installed.
H-120
Installation & Maintenance 1) With Hangers: Assemble screw section so that flighting at each end is approximately 180° from ends of flighting of adjacent sections. Also, adjust conveyor screw and thrust unit so that hangers are equally spaced between adjacent screws. 2) Without Hangers: (close coupled) Assemble screws so that flighting at adjoining ends of screw sections align to produce a continuous helix surface. (Note coupling holes have been drilled in assembly to allow for flight alignment.) Remove hanger clamps and bolt hanger to trough with the bearing centered between conveyor screws. Install trough covers in proper sequence. Properly locate inlet openings. Handle covers with reasonable care to avoid warping or bending. Attach covers to trough with fasteners provided. Install drive at proper location and in accordance with separate instructions or drawing provided. Check screw rotation for proper direction of material travel after electrical connections have been made but before attempting to handle material. Incorrect screw rotation can result in serious damage to the conveyor and to related conveying and drive equipment. If necessary, reconnect electrical leads to reverse rotation of conveyor and direction of material flow.
Operation
Lubricate all bearings and drives per service instructions. Gear reducers are normally shipped without lubricant. Refer to service instructions for lubrication. In start-up of the conveyor, operate several hours empty as a break in period. Observe for bearing heat up, unusual noises or drive misalignment. Should any of these occur, check the following and take necessary corrective steps. (Non-lubricated hanger bearings may cause some noise.) 1) When anti-friction bearings are used, check for proper lubrication. Insufficient or excess lubricant will cause high operating temperatures. 2) Misalignment of trough ends, screws, hangers and trough end can cause excessive maintenance and poor life expectancy. 3) Check assembly and mounting bolts; tighten if necessary. Do not overload conveyor. Do not exceed conveyor speed, capacity, material density or rate of flow for which the conveyor and drive were designed. If the conveyor is to be inoperative for a prolonged period of time, operate conveyor until cleared of all material. This is particularly important when the material conveyed tends to harden or become more viscous or sticky if allowed to stand for a period of time. It may be necessary to recenter hanger bearings after running material in conveyor. Practice good housekeeping. Keep the area around the conveyor and drive clean and free of obstacles to provide easy access and to avoid interference with the function of the conveyor and drive. Establish routine periodic inspections of the entire conveyor to insure continuous maximum operating performance. To replace conveyor screw section, proceed as follows: 1) Removal of a section, or sections, usually must proceed from the end opposite the drive. Make sure drive and electrical power are disconnected before starting to disassemble. 2) Remove the trough end, sections of screws, coupling shafts and hangers until all sections have been removed or until the damaged or worn section is reached and removed. 3) To reassemble follow the above steps in reverse order. 4) Quick detachable conveyor screws can be removed at intermediate locations without first removing adjacent sections. Replacement parts can be identified from a copy of the original packing list or invoice. The coupling bolt contains a lock nut that may become damaged when removed. It is recommended practice to replace them rather than re-use them when changing conveyor screw sections.
Hazardous Operations
Screw conveyors are not normally manufactured or designed to operate handling hazardous materials or in a hazardous environment. Hazardous materials can be those that are explosive, flammable, toxic or otherwise dangerous to personnel if they are not completely and thoroughly contained in the conveyor housing. Special construction of screw and conveyor housing with gaskets and special bolted covers can sometimes be used for handling this type of material. Special conveyors are not made or designed to comply with local, state or federal codes for unfired pressure vessels.
H-121
H-121
CONVEYORS
Maintenance
Warning & Safety Reminder WARNING AND SAFETY REMINDERS FOR SCREW , DRAG , AND BUCKET ELEVATOR CONVEYORS APPROVED FOR DISTRIBUTION BY THE SCREW CONVEYOR SECTION OF THE CONVEYOR EQUIPMENT MANUFACTURERS ASSOCIATION (CEMA)
It is the responsibility of the contractor, installer, owner and user to install, maintain and operate the conveyor, components and, conveyor assemblies in such a manner as to comply with the Williams-Steiger Occupational Safety and Health Act and with all state and local laws and ordinances and the American National Standards Institute (ANSI) B20.1 Safety Code. In order to avoid an unsafe or hazardous condition, the assemblies or parts must be installed and operated in accordance with the following minimum provisions.
1. Conveyors shall not be operated unless all covers and/or guards for the conveyor and drive unit are in place. If the conveyor is to be opened for inspection cleaning, maintenance or observation, the electric power to the motor driving the conveyor must be LOCKED OUT in such a manner that the conveyor cannot be restarted by anyone; however remote from the area, until conveyor cover or guards and drive guards have been properly replaced. 2. If the conveyor must have an open housing as a condition of its use and application, the entire conveyor is then to be guarded by a railing or fence in accordance with ANSI standard B20.1.(Request current edition and addenda)
CONVEYORS
3. Feed openings for shovel, front loaders or other manual or mechanical equipment shall be constructed in such a way that the conveyor opening is covered by a grating. If the nature of the material is such that a grating cannot be used, then the exposed section of the conveyor is to be guarded by a railing or fence and there shall be a warning sign posted.
4. Do not attempt any maintenance or repairs of the conveyor until power has been LOCKED OUT. 5. Always operate conveyor in accordance with these instructions and those contained
on the caution labels affixed to the equipment.
6. Do not place hands, feet, or any part of your body, in the conveyor.
7. Never walk on conveyor covers, grating or guards. 8. Do not use conveyor for any purpose other than that for which it was intended.
9. Do not poke or prod material into the conveyor with a bar or stick inserted through the openings. 10. Keep area around conveyor drive and control station free of debris and obstacles. 11. Eliminate all sources of stored energy (materials or devices that could cause conveyor components to move without power applied) before opening the conveyor 12. Do not attempt to clear a jammed conveyor until power has been LOCKED OUT.
13. Do not attempt field modification of conveyor or components.
14. Conveyors are not normally manufactured or designed to handle materials that are hazardous to personnel. These materials which are hazardous include those that are explosive, flammable, toxic or otherwise dangerous to personnel. Conveyors may be designed to handle these materials. Conveyors are not manufactured or designed to comply with local, state or federal codes for unfired pressure vessels. If hazardous materials are to be conveyed or if the conveyor is to be subjected to internal or external pressure, manufacturer should be consulted prior to any modifications.
CEMA insists that disconnecting and locking out the power to the motor driving the unit provides the only real protection against injury. Secondary safety devices are available; however, the decision as to their need and the type required must be made by the owner-assem-
bler as we have no information regarding plant wiring, plant environment, the interlocking of the screw conveyor with other equipment, extent of plant automation, etc. Other devices should not be used as a substitute for locking out the power prior to removing guards or covers. We caution that use of the secondary devices may cause employees to develop a false sense of security and fail to lock out power before removing covers or guards. This could result in a serious injury should the secondary device fail or malfunction.
There are many kinds of electrical devices for interlocking of conveyors and conveyor systems such that if one conveyor in a system or process is stopped other equipment feeding it, or following it can also be automatically stopped.
Electrical controls, machinery guards, railings, walkways, arrangement of installation, training of personnel, etc., are necessary ingredients for a safe working place. It is the responsibility of the contractor, installer, owner and user to supplement the materials and services furnished with these necessary items to make the conveyor installation comply with the law and accepted standards. Conveyor inlet and discharge openings are designed to connect to other equipment or machinery so that the flow of material into and out of the conveyor is completely enclosed.
One or more warning labels should be visible on conveyor housings, conveyor covers and elevator housings. If the labels attached to the equipment become illegible, please order replacement warning labels from the OEM or CEMA. The Conveyor Equipment Manufacturers Association (CEMA) has produced an audiovisual presentation entitled “Safe Operation of Screw Conveyors, Drag Conveyors, and Bucket Elevators.” CEMA encourages acquisition and use of this source of safety information to supplement your safety program.
PROMINENTLY DISPLAY THESE SAFETY LABELS ON INSTALLED EQUIPMENT
NOTICE: This document is provided by CEMA as a service to the industry in the interest of promoting safety. It is advisory only and it is not a substitute for a thorough safety program. Users should consult with qualified engineers and other safety professionals. CEMA makes no representations or warranties, either expressed or implied, and the users of this document assume full responsibility for the safe design and operation of equipment.
H-122
Bucket Elevators SECTION VI
Introduction............................................................................H-124 Standard Features Series 100 & 700 ....................................H-125 Elevator Selection Procedure ................................................H-126 Materials Table ......................................................................H-127 Centrifugal Discharge Elevator Series 100 and 200 Chain............................................H-128 Series 100 and 200 Belt...............................................H-129 Continuous Discharge Elevators Series 700 and 800 Chain............................................H-130 Series 700 and 800 Belt...............................................H-131 Mill duty Centrifugal Discharge Elevators Series MDC26 and MDC30 Chain ...............................H-132 Series MDB30 Belt.......................................................H-133 Series DRB30 Belt .......................................................H-134 Super Capacity Continuous Discharge Elevators Series SC700 Chain.....................................................H-135 Bucket Elevator Dimensions Elevator Sketch ............................................................H-136 Dimensions, 100 & 700 Belt & Chain ...........................H-137 Buckets and Chain ................................................................H-138 Bucket Punching....................................................................H-139 Calculations for Numbers of Buckets ....................................H-140 High Speed Grain Centrifugal Disc. Elevator Series 500 Belt.............................................................H-141
H-123
CONVEYORS
BUCKET ELEVATORS SECTION VI
Introduction Martin designs and manufactures various types of bucket ele-
vators to efficiently handle most varieties of dry, free-flowing bulk materials. High design standards, quality manufacturing, the best possible service through many branch locations and an excellent distributor network assure many years of economical, trouble-free service.
This catalog is designed to make a preliminary selection of a bucket elevator. It shows the variety of elevators manufactured by Martin. Contact your local Martin Service Center or Martin distributor for a recommendation.
Types Centrifugal Discharge Centrifugal discharge type elevators are offered as: Series 100 (boot take up) and Series 200 (head take up). Either series is available with buckets mounted on chain or belt and will handle free-flowing materials with small to medium size lumps. The standard inlet chute and standard curved bottom plate direct the material into the buckets and reduce the “digging” action. The speed of the elevator is sufficient to discharge the material by centrifugal force.
CONVEYORS
Many types of drives and elevator materials of construction are available.
Continuous Discharge
Continuous discharge elevators are offered as: Series 700 (boot take up) and Series 800 (head take up). Either series is available with buckets mounted on chain or belt and will handle free-flowing material, sluggish material or materials that are abrasive. The closely spaced fabricated buckets, with extended sides, form a “chute” to direct material into the bucket. At the discharge, the bucket configuration allows the material to discharge by gravity over the back of the proceeding bucket. Various materials of construction and thicknesses are available.
Centrifugal Discharge - Mill Duty Centrifugal Mill Duty type elevators are offered with style “AC” centrifugal discharge buckets mounted on a single strand of chain, or on a belt. Chain units have a single row of buckets mounted on a single strand of chain. Belt type units may have a single or double row of buckets bolted to heavy duty rubber covered belting. Product is centrifugally discharged as material passes over the head wheel or pulley. A head mounted traction wheel is utilized in the chain type units, where practical. Lagged pulleys are standard for belt type units. Housing construction is heavy duty for severe service.
H-124
High-Speed Centrifugal Grain
Series 500 (double leg) and Series 400 (single leg) high-speed centrifugal discharge bucket elevators are specially designed to economically handle grain and other free-flowing materials. These elevators are not self-supporting; therefore, intermediate supports must be provided by others. Although the charts in this catalog are based on one type of bucket, many other styles are available. For specific recommendations contact your local Martin Service Center or Martin Conveyor Division distributor for a recommendation.
Continuous Discharge - Super Capacity Continuous Discharge Super Capacity type elevators are offered with style “SC” continuous discharge buckets mounted between two strands of chain. These units are used where higher capacities, severe duty, or higher shaft centers are required. Housing construction is heavy duty for severe service.
Standard Features Series 100 and Series 700 1. Shaft Mount Type Drive . . . . . . . . . . Furnished as standard. Other types available. Backstops are required to prevent reverse rotation. Various types are available. 2. Split Hood . . . . . . . . . . . . . . . . . . . . . 14 gauge
3. Inspection Door . . . . . . . . . . . . . . . . . Near side
4. Head Section . . . . . . . . . . . . . . . . . . . Fabricated of 12 gauge steel with bearing pedestal structurally reinforced
5. Discharge Spout (Style 1 shown) . . . Fabricated of 10 gauge plate steel with externally adjustable 4-ply belting throat lip (not shown). Style 2 (45°) available. Wear liners available. 6. Intermediate Section . . . . . . . . . . . . . Fixture welded 12 gauge casing continuously welded for dust tight construction. Sides are cross crimped for additional stiffness. Vertical corner angles are full length. 7. Inlet . . . . . . . . . . . . . . . . . . . . . . . . . . . Fabricated of 3⁄16 inch thick plate steel 8. Clean Out Door . . . . . . . . . . . . . . . . . Bolted for easy removal
9. Curved Bottom Plate . . . . . . . . . . . . . Reduces build-up in boot
11. Boot . . . . . . . . . . . . . . . . . . . . . . . . . . Fabricated of 3⁄16 inch thick plate steel.
Elevator Number 100 thru 800 Series Example — B43-139 Mounting
Bucket Size
Series
Unit No.
B
43
1
39
B = Belt C = Chain
43 = 4 × 3 64 = 6 × 4 85 = 8 × 5 106 = 10 × 6 Etc.
1 = 100 2 = 200 5 = 500 7 = 700 8 = 800
Unit 39
B43-139 is a belt (B) elevator with 4″ × 3″ (43) buckets, centrifugal discharge type with boot take up (Series 100), Unit 39. Specifications may be found on pages H-129.
H-125
CONVEYORS
10. Take-Up Ball Bearing Screw Type . . For positive take-up tension. Available with roller bearings. Internal gravity type also available.
Elevator Selection General
To properly select a bucket elevator, the following factors must be determined: 1. Volumetric Capacity — in cubic feet per hour. Bucket elevators must be uniformly and continuously fed. The volumetric capacity used for selection must be the maximum the elevator will experience. Use Table 1-1 for conversions if necessary. 2. Centers or Lift — in feet 3. Lump Size and Lump Class — Lump size is the largest particle dimension, and lump class is the percentage these lumps represent of the whole. 4. Material Characteristics — See Material Classification Code Chart. 5. Operating Conditions — Conditions affecting operation include location (indoors, outdoors), number of hours per day operation, etc.
TABLE 1-1
To convert
Tons per hour (short) TPH Pounds per hour Lbs/hour
Bushels per hour BPH
CFH = CFH =
To cubic feet per hour (CF or FT3/HR)
Procedure
The following steps should be followed to select an elevator:
1. Determine proper elevator series — See material table for recommendation. 2. Select Elevator Number — For the series selected, refer to the Capacity chart, and select an elevator number for which the capacity in cubic feet per hour listed equals or exceeds the required volumetric capacity. If the required volumetric capacity of centers exceed those listed, contact the Martin for a recommendation. 3. Check Lump Size/Lump Class — Check actual lump size/lump class against that listed for the elevator number selected. If the actual lump size/lump class is larger than that listed, choose a larger elevator where the actual is equal to or less than that listed. 4. Determine Horsepower Requirements — Consult Martin. 5. List Specifications — Refer to capacity, horsepower and dimension charts for the elevator number selected. List the specifications for the preliminary selection of the elevator. Contact your local Martin Service Center or a recommendation.
Martin, distributor for
TPH × 2000 Density (in pounds per cubic foot; PCF or LBS/FT3)
Pounds per hour Density (in pounds per cubic foot; PCF or LBS/FT3)
CFH = BPH × 1.24
Material Classification Code Chart Major Class Density
Material Characteristics Included Bulk Density, Loose Very Fine
CONVEYORS
Size
Fine
Granular Lumpy
Flowability Abrasiveness `
Miscellaneous Properties or
Hazards
H-126
Irregular
Very Free Flowing Free Flowing Average Flowability Sluggish
Mildly Abrasive Moderately Abrasive Extremely Abrasive
No. 200 Sieve (.0029″) and Under No. 100 Sieve (.0059″) and Under No. 40 Sieve (.016″) and Under No.
6 Sieve (.132″) and Under
⁄2″ and Under (6 Sieve to 1⁄2″) 3″ and Under (1⁄2 to 3″) 7″ and Under (3″ to 7″) 1
16″ and Under (0″ to 16″) Over 16″ To Be Specified X = Actual Maximum Size
Stringy, Fibrous, Cylindrical, Slabs, Etc.
Builds Up and Hardens Generates Static Electricity Decomposes — Deteriorates in Storage Flammability Becomes Plastic or Tends to Soften Very Dusty Aerates and Becomes a Fluid Explosiveness Stickiness — Adhesion Contaminable, Affecting Use Degradable, Affecting Use Gives Off Harmful or Toxic Gas or Fumes Highly Corrosive Mildly Corrosive Hygroscopic Interlocks, Mats or Agglomerates Oils Present Very Light and Fluffy — May Be Windswept Elevated Temperature
Code Description Actual Lbs/CF A200 A100 A40
B6
C1⁄2 D3 D7 D16
DX E 1 2 3 4 5 6 7
F G H J K L M N O P Q R S T U V W Y Z
Materials Table Alfalfa Meal Almonds, Broken Almonds, Whole Shelled Alum, Fine Alum, Lumpy Alumina Aluminum Chips, Dry Aluminum Oxide Ashes, Coal, Dry — 3″ Asphalt, Crushed — 1⁄2″ Bakelite, Fine Baking Powder Bauxite, Crushed — 3″ Beans, Castor, Whole Shelled Beans, Navy, Dry Bentonite, Crude Bentonite — 100 Mesh Boneblack Bonemeal Bones, Crushed Bones, Ground Borax, Fine Bran, Rice-Rye-Wheat Brewerʼs Grain, spent, dry Brewerʼs Grain, spent, wet Buckwheat Calcium Oxide (See Lime, unslaked) Cast Iron, Chips Cement, Clinker Cement, Portland Chalk, Crushed Chalk, Pulverized Charcoal, Lumps Cinders, Coal Clay, Brick, Dry, Fines Coal, Anthracite, Sized — 1⁄2″ Coal, Bituminous, Mined, Slack Coffee, Green Bean Coffee, Roasted Bean Coke, Breeze Coke, Loose Coke, Petrol, Calcined Copra, Cake, Ground Copra, Cake, Lumpy Copra, Lumpy Copra, Meal Cork, Granulated Corn, Cracked Corn Germ Corn Grits Cornmeal Corn Shelled Corn Sugar Cottonseed, Cake, Lumpy Cottonseed, Dry, Delinted Cottonseed, Dry, Not Delinted Cottonseed, Hulls Cottonseed, Meal, Extracted Cottonseed, Meats, Dry Distillerʼs Grain, Spent Dry Dolomite, Crushed Ebonite, Crushed Feldspar, Ground
*Elevator Series Designation A = Series 100 Chain B = Series 100 Belt C = Series 200 Chain
Material Code
Density LBS/FT3
Recommended Elevator Series*
14-22 27-30 28-30 45-50 50-60 55-65 7-15 60-120 35-40 45 30-45 40-55 75-85
B6-45WY C1⁄2-35Q C1⁄2-35Q B6-35U B6-25 B6-27MY E-45V A100-17M D3-46T C1⁄2-45 B6-25 A100-35 D3-36
— 130-200 75-95 94 75-95 67-75 18-28 40 100-120
— C1⁄2-45 D3-36 A100-26M D3-25 A100-25MXY D3-45Q D3-36T C1⁄2-36
— F A, F A, F A, F A, F F A, F B
C1⁄2-45T C1⁄2-25PQ C1⁄2-25PQ C1⁄2-37 D7-37 D7-37 B6-45HW D3-35HW E-35HW B6-35HW C1⁄2-35JY B6-25P B6-35PY B6-35P B6-35P C1⁄2-25 B6-35PU D7-45HW C1⁄2-25X
A, F A, F A, F B, D D D A, C, F, G A, C, F A, C, F A, C, F, G F, H F, H A, C A, C A, C E A, C A, C B, D
36 48 34-40 50-60 20-25 50-60 35-50 50 45-55 16-20 14-30 55-60 37-42
49-61
43-50 25-32 20-30 25-35 23-35 35-45 40-45 25-30 22 40-45 12-15 40-50 21 40-45 32-40 45 30-35 40-45 22-40
18-25 12 35-40 40 30 80-100 63-70 65-80
C ⁄2-15W C1⁄2-15 D3-45X A100-25MXY A100-25Y B6-35 D3-45 B6-35 B6-25T B6-35NY C1⁄2-45 C1⁄2-45T B6-25N 1
C1⁄2-25
C1⁄2-45XY B6-35Y B6-45HW B6-35HW B6-35 C1⁄2-36 C1⁄2-35 A100-37
D = Series 200 Belt E = Series 500 Belt F = Series 700 Chain
F, H C, F, H F A, F A, F G F F C A, C, F F F A, C, F
A, C, F, H A, C, F, H A, C A, C F A, C A, C, F, H A, C, F, H A, C A, C A, C A, C E
A, F
B, D F, G A, C A, C A, C A, F F A, C, F,
Material
Feldspar, Powder Flaxseed Flaxseed Cake (Linseed Cake) Flaxseed Meal (Linseed Meal) Fullerʼs Earth, Dry, Raw Fullerʼs Earth, Oily, Spent Glass, Batch Granite, Fine Gypsum, Calcined Gypsum, Calcined, Powdered Gypsum, Raw — 1″ Hops, Spent, Dry Hops, Spent, Wet Ice, Crushed Ilmenite Ore Lime, Ground, Unslaked Lime, Hydrated Lime, Pebble Limestone, Agricultural Limestone, Crushed Malt, Dry, Ground Malt, Meal Malt, Dry Whole Marble, Crushed Milk, Malted Oats Oats, Rolled Oxalic Acid Crystals — Ethane Diacid Crystals Phosphate Rock, Broken Phosphate Rock, Pulverized Potash (Muriate) Dry Pumice — 1⁄8″ Rice, Bran Rice, Grits Rice, Hulled Rye Salt Cake, Dry Coarse Salt, Dry Fine Sand Dry Bank (Damp) Sand Dry Bank (Dry) Sand Foundry (Shake Out) Shale, Crushed Slag, Blast Furnace Crushed Slate, Crushed — 1⁄2″ Soda Ash, Heavy Soda Ash, Light Sodium Phosphate Soybean, Cake Soybean, Cracked Soybean, Flake, Raw Soybean, Flour Soybean Meal, Cold Soybean Meal, Hot Soybeans, Whole Sugar Beet, Pulp, Dry Sugar Beet, Pulp, Wet Sugar, Raw Trisodium Phosphate, Granular Wheat Wheat, Cracked Wheat, Germ Wood Chips, Screened G = Series 700 Belt H = Series 800 Chain
Recommended Elevator Series*
Density LBS/FT3
Material Code
100 43-45
A200-36 B6-35X
25-45 30-40 60-65 80-100 80-90 55-60
B6-45W A40-25 C1⁄2-450W C1⁄2-37 C1⁄2-27 B6-35U
A, C B, D B, D B, D F A, C, F, H
B6-35QS DX-36 B6-36 B6-37 B6-46 B6-35NY B6-35P C1⁄2-25P B6-15N B6-36TU B6-36TU B6-47 B6-37 D3-37Z C1⁄2-36
B, D A, C, F, H A, C, F, H A, C, F F E A, C E E A, C, F, H F, H B, G B, G B, G B, H
48-50
60-80 70-80 35 50-55 35-45 140-160 60-65 40 53-56 68 85-90 20-30 36-40 20-30 80-95 27-30 26 19-24 60 75-85 60 70 42-48 20 42-45 45-49 42-48 85 70-80 110-130 90-110 90-100 85-90
130-180 80-90 55-65 20-35 50-60 40-43 30-40 18-25 27-30 40 40 45-50 12-15 25-45 55-65 60 45-48 40-45 18, 28 10-30
D7-45W
A100-35U D3-25 D3-35 D3-45V D3-35Q D3-37 B6-35U B6-35LM C1⁄2-25HU B6-35 DX-36 B6-35NP B6-25P C1⁄2-35N B6-37 A40-45PX C1⁄2-25MN C1⁄2-35NY
D3-37Y C1⁄2-36 B6-36 A40-36Y A-35 D3-35W C1⁄2-36NW C1⁄2-35Y A40-35Mn B6-35 B6-35T C1⁄2-26NW C1⁄2-26 C1⁄2-35X B6-35PX B6-36 C1⁄2-25N B6-25N B6-25 D3-45VY
F, H E C
A, F F A, C A, C A, F A, C, F, G A, C, F, G F A, F A, C, F, H F, H A, C A, C A, C F A E A, C
F F A, C F, H A, F C A A, C B, D A, C A, C E F, H F, H A, C A, F E A, C A, C B, D
H-127
CONVEYORS
Material
Centrifugal Discharge Chain Series 100 Chain (Series 200 is for Head Take-up) Centrifugal discharge chain type elevators handle a variety of relatively free-flowing dry materials with small to medium lump sizes that are mildly to moderately abrasive.
Buckets Capacities and horsepower listed are for style “AA” buckets. Style “A”, “AA-RB” and “Salem” can be furnished. Style “C” may also be used to handle wet or sticky materials. Consult the factory for a specific recommendation.
Chain Centrifugal discharge chain type elevators are furnished with either combination chain for light to medium service or all steel (steel knuckle) chain for medium to severe service or when a higher chain working load is required.
#100 Chain Centrifugal Discharge Bucket Elevator ELEVATOR Number
CONVEYORS
C43-101 C64-102 C85-103 C85-104 C85-105 C85-107 C85-108 C106-110 C106-111 C106-112 C106-113 C106-116 C127-117 C127-120 C147-123 C127-119 C147-124 C127-122 C147-127 C147-126 C147-128 C147-130 C168-131 C168-132 C168-133 C168-134 C188-136 C188-138 C208-140 C208-142 C248-146 C2410-150
CAPACITY Max. C.F.H. Width
73 280 473 532 532 591 591 891 891 900 900 1013 1425 1568 1569 1603 1656 1763 1798 1863 1898 2135 2319 2448 2657 2805 2808 3218 3024 3465 4703 6518
4 6 8 8 8 8 8 10 10 10 10 10 12 12 14 12 14 12 14 14 14 14 16 16 16 16 18 18 20 20 24 24
BUCKETS
CHAIN
NOM. CASING SIZE
Proj.
Depth
Spacing
No.
Pitch
F.P.M.
100%
10%
Width
2 3/4 4 5 5 5 5 5 6 6 6 6 6 7 7 7 7 7 7 7 7 7 7 8 8 8 8 8 8 8 8 8 10
3 4 1/4 5 1/2 5 1/2 5 1/2 5 1/2 5 1/2 6 1/4 6 1/4 6 1/4 6 1/4 6 1/4 7 1/4 7 1/4 7 1/4 7 1/4 7 1/4 7 1/4 7 1/4 7 1/4 7 1/4 7 1/4 8 1/2 8 1/2 8 1/2 8 1/2 8 1/2 8 1/2 8 1/2 8 1/2 8 1/2 10 1/2
9.25 13 16 16 16 16 16 16 16 18 18 16 18 18 19 16 18 16 19 16 18 16 19 18 19 18 18 18 18 18 18 18
977 C188 N102B N102B HSB102B N102B HSB102B N102B HSB102B N110 HSB110 N102B HSB110 HSB110 N111 N102B HSB110 N102B N111 N102B HSB110 N102B N111 HSB110 N111 HSB110 HSB110 HSB110 HSB110 HSB110 HSB833 HSB833
2.308 2.609 4.000 4.000 4.000 4.000 4.000 4.000 4.000 6.000 6.000 4.000 6.000 6.000 4.760 4.000 6.000 4.000 4.760 4.000 6.000 4.000 4.760 6.000 4.760 6.000 6.000 6.000 6.000 6.000 6.000 6.000
125 225 200 225 225 250 250 220 220 250 250 250 250 275 240 250 240 275 275 240 275 275 240 240 275 275 240 275 240 275 275 275
1/2 1/2 3/4 3/4 3/4 3/4 3/4 1 1 1 1 1 1 1/4 1 1/4 1 1/4 1 1/4 1 1/4 1 1/4 1 1/4 1 1/4 1 1/4 1 1/4 1 1/2 1 1/2 1 1/2 1 1/2 1 1/2 1 1/2 1 1/2 1 1/2 1 1/2 2
1 2 1/2 3 3 3 3 3 3 1/2 3 1/2 3 1/2 3 1/2 3 1/2 4 4 4 4 4 4 4 4 4 4 4 1/2 4 1/2 4 1/2 4 1/2 4 1/2 4 1/2 4 1/2 4 1/2 4 1/2 4 1/2
8 9 3/4 11 3/4 11 3/4 11 3/4 11 3/4 11 3/4 13 3/4 13 3/4 13 3/4 13 3/4 13 3/4 15 3/4 15 3/4 17 3/4 15 3/4 17 3/4 15 3/4 17 3/4 17 3/4 17 3/4 17 3/4 19 3/4 19 3/4 19 3/4 19 3/4 21 3/4 21 3/4 23 3/4 23 3/4 28 3/4 30 3/4
All Dimensions in inches. Max. CFH capacity is at 75% bucket load. Consult Martin for head shaft size and horsepower requirements. Other chain may be substituted based on chain pull requirements.
H-128
MAX. LUMP SIZE
Depth
18 35 35 39 39 42 42 42 42 48 48 48 48 54 48 48 48 54 54 48 54 54 48 48 54 54 48 54 48 54 54 60
HEAD SPROCKET Number Teeth Pitch Dia. RPM
10 24 14 16 16 19 19 16 16 13 13 19 13 16 16 19 13 24 20 19 16 24 16 12 20 16 12 16 12 16 16 16
7.50 20.00 18.00 20.50 20.50 24.25 24.25 20.50 20.50 25.00 25.00 24.25 25.00 30.75 24.50 24.25 25.00 30.50 30.50 24.25 30.75 30.50 24.50 23.00 30.50 30.75 23.00 30.75 23.00 30.75 30.75 30.75
63.7 43 42.4 41.9 41.9 39.4 39.4 41 41 38.2 38.2 39.4 38.2 34.2 37.4 39.4 36.7 34.4 34.4 37.8 34.2 34.4 37.4 39.9 34.4 34.2 39.9 34.2 39.9 34.2 34.2 34.2
BOOT SPROCKET Number Pitch Shaft Te.eth Diameter Diameter
10 18 10 10 10 14 14 12 12 11 11 16 9 12 12 14 9 19 16 14 12 19 11 9 14 11 9 11 9 11 11 11
7.50 15.00 13.00 13.00 13.00 18.00 18.00 15.50 15.50 21.25 21.25 20.50 17.50 23.25 18.25 18.00 17.50 24.25 24.25 18.00 23.25 24.25 17.00 17.50 21.25 21.25 17.50 21.25 17.50 21.25 21.25 21.25
1.5000 1.5000 1.5000 1.5000 1.5000 2.0000 2.0000 2.0000 2.0000 2.0000 2.0000 2.0000 2.0000 2.4375 2.4375 2.0000 2.4375 2.4375 2.4375 2.4375 2.4375 2.4375 2.4375 2.4375 2.4375 2.4375 2.4375 2.4375 2.4375 2.4375 2.4375 2.4375
Centrifugal Discharge Belt Series 100 Belt (Series 200 is for Head Take-up) Centrifugal Discharge belt type Bucket Elevators handle a variety of relatively free-flowing dry materials with small to medium lump sizes that are mildly, moderately or extremely abrasive.
Buckets Capacities listed are for style “AA” buckets. Style “A”, “AA-RB” and “Salem” can be furnished. Style “C” may also be used to handle wet or sticky materials. Consult the factory for a specific recommendation.
Belt Centrifugal Discharge belt type Bucket Elevators are furnished with 100% polyester carcass PVC belting or rubber covered ply belts specifically designed for elevator service. Many other types of belts and covers are available.
#100 Belt Centrifugal Discharge Bucket Elevator CAPACITY Max.C.F.H.
Width
BUCKETS Proj. Depth
3
Spacing
Width
BELT F.P.M.
MAX. LUMP SIZE 100% 10%
NOM. CASING SIZE Width Depth
HEAD PULLEY Diameter RPM
BOOT PULLEY Diameter Shaft Dia.
B43-139
95
4
2-3/4
8
5
140
1/4
1
8
18
8.00
62.9
8.00
1.5000
B64-141
293
6
4
4.25
13
7
235
1/4
2-1/2
11-3/4
35
20.00
43.8
16.00
1.5000
B64-140
324
6
4
4.25
13
7
260
1/2
2-1/2
11-3/4
39
24.00
40.5
16.00
1.5000
B85-142
543
8
5
5.5
16
9
230
3/4
3
13-3/4
39
20.00
42.9
14.00
2.0000
B85-143
591
8
5
5.5
16
9
250
3/4
3
13-3/4
42
24.00
39
16.00
2.0000
B106-144
911
10
6
6.25
16
11
225
1
3-1/2
15-3/4
42
20.00
41.9
16.00
2.0000
B106-145
1,013
10
6
6.25
16
11
250
1
3-1/2
15-3/4
48
24.00
39
20.00
2.0000
B127-146
1,425
12
7
7.25
18
13
250
1-1/4
4
17-3/4
48
24.00
39
20.00
2.4375
B127-147
1,596
12
7
7.25
18
13
280
1-1/4
4
17-3/4
54
30.00
35.1
24.00
2.4375
B147-148
1,691
14
7
7.25
18
15
245
1-1/4
4
19-3/4
48
24.00
38.2
20.00
2.4375
B147-149
1,932
14
7
7.25
18
15
280
1-1/4
4
19-3/4
54
30.00
35.1
24.00
2.4375
B168-150
2,550
16
8
8.5
18
17
250
1-1/2
4-1/2
22-3/4
48
24.00
39
20.00
2.4375
B168-152
2,856
16
8
8.5
18
17
280
1-1/2
4-1/2
22-3/4
54
30.00
35.1
24.00
2.4375
B188-160
2,925
18
8
8.5
18
19
250
1-1/2
4-1/2
24-3/4
48
24.00
39
20.00
2.4375
B208-164
3,150
20
8
8.5
18
21
250
1-1/2
4-1/2
26-3/4
48
24.00
39
20.00
2.4375
B188-162
3,276
18
8
8.5
18
19
280
1-1/2
4-1/2
24-3/4
54
30.00
35.1
24.00
2.4375
B208-166
3,528
20
8
8.5
18
21
280
1-1/2
4-1/2
26-3/4
54
30.00
35.1
24.00
2.4375
B127-146S
4,489
12
7
7.25
16
24
350
1-1/4
4
28
66
42.00
31.5
30.00
2.4375
B248-168
4,788
24
8
8.5
18
25
280
1-1/2
4-1/2
30-3/4
54
30.00
35.1
24.00
2.4375
B2410-170
6,636
24
10
10.5
18
25
280
1-1/2
4-1/2
30-3/4
60
30.00
35.1
24.00
2.4375
All Dimensions in inches. Max. CFH capacity is at 75% bucket load. Consult Martin for head shaft size and horsepower requirements.
H-129
CONVEYORS
ELEVATOR Number
Continuous Discharge Chain Series 700 Chain (Series 800 is for Head Take-up) Continuous Discharge chain type Bucket Elevators will handle various free-flowing dry or sluggish materials which contain medium to large lumps and are mildly, moderately, or extremely abrasive.
Buckets Capacities listed are for a medium-front, non-overlapping style fabricated steel bucket. High front style buckets are available. Consult the factory for a specific recommendation.
Chain Continuous Discharge chain type Bucket Elevators are furnished with combination chain for mild to moderate service or all steel (steel knuckle) chain for moderate to severe service or when a higher chain working load is required.
#700 Chain Continuous Discharge Bucket Elevator ELEVATOR Number
CAPACITY Max. C.F.H. Width
BUCKETS
CHAIN
Proj.
Depth
Spacing
No.
MAX. LUMP SIZE
NOM. CASING SIZE
Pitch
F.P.M.
100%
10%
Width
Depth
HEAD SPROCKET Number Teeth Pitch Dia. RPM
BOOT SPROCKET Number Pitch Shaft Teeth Diameter Diameter
CONVEYORS
C85-766
567
8
5
7-3/4
8
N102B
4.000
120
3/4
2-1/2
11-3/4
39
16
20.50
22.4
11
14.25
1.5000
C85-767
567
8
5
7-3/4
8
HSB102B
4.000
120
3/4
2-1/2
11-3/4
39
16
20.50
22.4
11
14.25
1.5000
C105-768
729
10
5
7-3/4
8
N102B
4.000
120
3/4
2-1/2
13-3/4
39
16
20.50
22.4
11
14.25
2.0000
C105-769
729
10
5
7-3/4
8
HSB102B
4.000
120
3/4
2-1/2
13-3/4
39
16
20.50
22.4
11
14.25
2.0000
C107-770
1,013
10
7
11-5/8
12
N110
6.000
125
1
3
13-3/4
48
13
25.00
19.1
10
19.50
2.0000
C107-771
1,013
10
7
11-5/8
12
HSB110
6.000
125
1
3
13-3/4
48
13
25.00
19.1
10
19.50
2.0000
C127-772
1,226
12
7
11-5/8
12
N110
6.000
125
1
3
15-3/4
48
13
25.00
19.1
10
19.50
2.4375
C127-773
1,226
12
7
11-5/8
12
HSB110
6.000
125
1
3
15-3/4
48
13
25.00
19.1
10
19.50
2.4375
C147-774
1,423
14
7
11-5/8
12
N110
6.000
125
1
3
17-3/4
48
13
25.00
19.1
10
19.50
2.4375
C147-775
1,423
14
7
11-5/8
12
HSB110
6.000
125
1
3
17-3/4
48
13
25.00
19.1
10
19.50
2.4375
C128-776
1,547
12
8
11-5/8
12
N110
6.000
125
1-1/4
4
15-3/4
48
13
25.00
19.1
9
17.50
2.4375
C128-777
1,547
12
8
11-5/8
12
HSB110
6.000
125
1-1/4
4
15-3/4
48
13
25.00
19.1
9
17.50
2.4375
C148-778
1,828
14
8
11-5/8
12
N110
6.000
125
1-1/4
4
17-3/4
48
13
25.00
19.1
9
17.50
2.4375
C148-779
1,828
14
8
11-5/8
12
HSB110
6.000
125
1-1/4
4
17-3/4
48
13
25.00
19.1
9
17.50
2.4375
C168-781
2,109
16
8
11-5/8
12
HSB110
6.000
125
1-1/2
4-1/2
19-3/4
48
13
25.00
19.1
9
17.50
2.4375
C188-783
2,363
18
8
11-5/8
12
HSB110
6.000
125
1-1/2
4-1/2
22-3/4
48
13
25.00
19.1
9
17.50
2.4375
C208-785
2,784
20
8
11-5/8
12
HSB833
6.000
125
1-1/2
4-1/2
24-3/4
48
13
25.00
19.1
9
17.50
2.4375
C248-787
3,375
24
8
11-5/8
12
HSB833
6.000
125
1-1/2
4-1/2
28-3/4
48
13
25.00
19.1
9
17.50
2.4375
C2010-786
3,881
20
10
11-5/8
12
HSB833
6.000
125
2
4-1/2
24-3/4
54
13
25.00
19.1
9
17.50
2.4375
C2410-788
4,669
24
10
11-5/8
12
HSB833
6.000
125
2
4-1/2
28-3/4
54
13
25.00
19.1
9
17.50
2.4375
All Dimensions in inches. Max. CFH capacity is at 75% bucket load. Consult Martin for head shaft size and horsepower requirements. Other chain may be substituted based on chain pull requirements.
H-130
Continuous Discharge Belt Series 700 Belt (Series 800 is for Head Take-up) Continuous Discharge belt type Bucket Elevators will handle various free-flowing dry or sluggish materials which contain medium to large lumps and are mildly, moderately, or extremely abrasive.
Buckets Capacities listed are for a medium front, non-overlapping style fabricated steel bucket. High front style buckets are available. Consult the factory for a specific recommendation.
Belt Continuous Discharge belt type Bucket Elevators are furnished with 100% polyester carcass PVC belting or rubber covered ply belts specifically designed for elevator service. Many other types of belt and covers are available.
#700 Belt Continuous Discharge Bucket Elevator CAPACITY Max.C.F.H.
Width
BUCKETS Proj.
Depth
Spacing
BELT Width
F.P.M.
MAX. LUMP SIZE 100% 10%
NOM. CASING SIZE Width Depth
HEAD PULLEY Diameter RPM
BOOT PULLEY Diameter Shaft Dia.
B85-790
756
8
5
7-3/4
8
9
160
3/4
2-1/2
11-3/4
39
20.00
29.8
14.00
1.5000
B105-791
972
10
5
7-3/4
8
11
160
3/4
2-1/2
13-3/4
39
20.00
29.8
14.00
1.5000
B107-792
1296
10
7
11-5/8
12
11
160
1
3
13-3/4
48
24.00
24.9
20.00
2.0000
B127-793
1570
12
7
11-5/8
12
13
160
1
3
15-3/4
48
24.00
24.9
20.00
2.0000
B147-794
1822
14
7
11-5/8
12
15
160
1
3
17-3/4
48
24.00
24.9
20.00
2.0000
B128-795
1980
12
8
11-5/8
12
13
160
1-1/4
4
15-3/4
48
24.00
24.9
20.00
2.0000
B148-796
2340
14
8
11-5/8
12
15
160
1-1/4
4
17-3/4
48
24.00
24.9
20.00
2.4375
B168-797
2700
16
8
11-5/8
12
17
160
1-1/2
4-1/2
19-3/4
48
24.00
24.9
20.00
2.4375
B188-798
3024
18
8
11-5/8
12
19
160
1-1/2
4-1/2
22-3/4
48
24.00
24.9
20.00
2.4375
B208-720
3564
20
8
11-5/8
12
21
160
1-1/2
4-1/2
24-3/4
48
24.00
24.9
20.00
2.4375
B248-722
4320
24
8
11-5/8
12
25
160
1-1/2
4-1/2
28-3/4
48
24.00
24.9
20.00
2.4375
B2010-724
4968
20
10
11-5/8
12
21
160
1-1/2
4-1/2
24-3/4
54
24.00
24.9
20.00
2.4375
B2410-726
5976
24
10
11-5/8
12
25
160
1-1/2
4-1/2
28-3/4
54
24.00
24.9
20.00
2.4375
All Dimensions in inches. Max. CFH capacity is at 75% bucket load. Consult Martin for head shaft size and horsepower requirements.
H-131
CONVEYORS
ELEVATOR Number
Mill Duty Centrifugal Discharge Chain Series MDC26 & MDC30 Chain Mill Duty Centrifugal Discharge chain type Bucket Elevators handle a variety of relatively free flowing dry materials with small to medium lump sizes that are mildly to moderately abrasive. Extensively used in the cement industry.
Buckets Capacities listed are for style “AC” buckets. Buckets may be vented for handling light, fluffy materials.
Chain Mill Duty Centrifugal Discharge chain type Bucket Elevators are furnished with heavy duty steel knuckle chain for medium to severe service, selected for required work loads.
Mill Duty Chain Centrifugal Discharge Bucket Elevator ELEVATOR Number
CAPACITY Max. C.F.H. Width
BUCKETS Proj.
CHAIN
MAX. LUMP SIZE
Depth
Spacing
No.
Pitch
F.P.M.
100%
NOM. CASING SIZE
10%
Width
Depth
HEAD SPROCKET Number Teeth Pitch Dia. RPM
BOOT SPROCKET Number Pitch Shaft Teeth Diameter Diameter
CONVEYORS
MDC26 -128A
2,226
12
8
8-1/2
18
HSB833
6.000
265
1-1/2
4
20
56
26
27.00
37.5
13
25.03
MDC26 -148A
2,624
14
8
8-1/2
18
HSB833
6.000
265
1-1/2
4
22
56
26
27.00
37.5
13
25.03
3.000 3.000
MDC26 -168A
3,021
16
8
8-1/2
18
HSB833
6.000
265
1-3/4
4-1/2
24
56
26
27.00
37.5
13
25.03
3.000
MDC26 -128B
3,339
12
8
8-1/2
12
HSB833
6.000
265
1-1/2
4
20
56
26
27.00
37.5
13
25.03
3.000
MDC26 -148B
3,935
14
8
8-1/2
12
HSB833
6.000
265
1-1/2
4
22
56
26
27.00
37.5
13
25.03
3.000
MDC26 -168B
4,532
16
8
8-1/2
12
HSB833
6.000
265
1-3/4
4-1/2
24
56
26
27.00
37.5
13
25.03
3.000
MDC26-1810A
4,929
18
10
10-1/2
18
HSB856
6.000
265
2
5
26
64
26
27.25
37.1
13
25.05
3.000 3.000
MDC30 - 168B
5,387
16
8
8-1/2
12
HSB833
6.000
315
1-3/4
4-1/2
24
60
30
31.00
38.8
15
28.81
MDC26-2010A
5,470
20
10
10-1/2
18
HSB856
6.000
265
2
5
28
64
26
27.25
37.1
13
25.05
3.000
MDC30-1810A
5,859
18
10
10-1/2
18
HSB856
6.000
315
2
5
26
68
30
31.25
38.5
15
28.82
3.000
MDC30-2010A
6,502
20
10
10-1/2
18
HSB856
6.000
315
2
5
28
68
30
31.25
38.5
15
28.82
3.000
MDC26-2410A
6,758
24
10
10-1/2
18
HSB856
6.000
265
2
5
32
64
26
27.25
37.1
13
25.05
3.000
MDC26-1810B
7,394
18
10
10-1/2
12
HSB859
6.000
265
2
5
26
64
26
28.00
36.2
13
25.05
3.000
MDC30-2410A
8,033
24
10
10-1/2
18
HSB856
6.000
315
2
5
32
68
30
31.25
38.5
15
28.82
3.000
MDC26-2010B
8,204
20
10
10-1/2
12
HSB859
6.000
265
2
5
28
64
26
28.00
36.2
13
25.05
3.000
MDC30-1810B
8,789
18
10
10-1/2
12
HSB859
6.000
315
2
5
26
68
30
32.00
37.6
15
28.82
3.000
MDC30-2010B
9,,752
20
10
10-1/2
12
HSB859
6.000
315
2
5
28
68
30
32.00
37.6
15
28.82
3.000
MDC26-2410B
10136
24
10
10-1/2
12
HSB859
6.000
265
2
5
32
64
26
28.00
36.2
13
25.05
3.000
MDC30-2410B
12,049
24
10
10-1/2
12
HSB859
6.000
315
2
5
32
68
30
32.00
37.6
15
28.82
3.000
All Dimensions in inches. Max. CFH capacity is at 75% bucket load. Consult Martin for head shaft size and horsepower requirements. Other chain may be substituted based on chain pull requirements. Internal gravity take-ups are standard.
H-132
Mill Duty Centrifugal Discharge Belt Series MDB30 Belt Mill Duty Centrifugal Discharge belt type Bucket Elevators handle high capacities of various relatively free flowing dry materials with small to medium lump sizes that are mildly to moderately abrasive.
Buckets Capacities listed listed are for style “AC” buckets. Buckets may be vented for handling light, fluffy materials.
Belt Mill Duty Centrifugal Discharge belt type Bucket Elevators are furnished with heavy duty rubber covered ply belts or 100% polyester carcass PVC belts specifically selected for elevator service.
Mill Duty Belt Centrifugal Discharge Bucket Elevator CAPACITY Max.C.F.H.
Width
BUCKETS Proj.
Depth
Spacing
BELT Width
F.P.M.
MAX. LUMP SIZE 100% 10%
MDB30-128A
2,520
12
8
8-1/2
18
14
300
1-1/2
MDB30-148A
2,970
14
8
8-1/2
18
16
300
MDB30-168A
3,420
16
8
8-1/2
18
18
300
MDB30-128B
3,780
12
8
8-1/2
12
14
MDB30-148B
4,455
14
8
8-1/2
12
MDB30-168B
5,130
16
8
8-1/2
MDB30-1810A
5,580
18
10
10-1/2
MDB30-2010A
6,192
20
10
MDB30-2410A
7,650
24
10
NOM. CASING SIZE Width Depth
HEAD PULLEY Diameter RPM
BOOT PULLEY Diameter Shaft Dia.
4
22
58
30.00
37.6
24.00
3.0000
1-1/2
4
24
58
30.00
37.6
24.00
3.0000
1-3/4
4-1/2
26
58
30.00
37.6
24.00
3.0000
300
1-1/2
4
22
58
30.00
37.6
24.00
3.0000
16
300
1-1/2
4
24
58
30.00
37.6
24.00
3.0000
12
18
300
1-3/4
4-1/2
26
58
30.00
37.6
24.00
3.0000
18
20
300
2
5
28
64
30.00
37.6
24.00
3.0000
10-1/2
18
22
300
2
5
30
64
30.00
37.6
24.00
3.0000
10-1/2
18
26
300
2
5
34
64
30.00
37.6
24.00
3.0000
MDB30-1810B
8,370
18
10
10-1/2
12
20
300
2
5
28
64
30.00
37.6
24.00
3.0000
MDB30-2010B
9,288
20
10
10-1/2
12
22
300
2
5
30
64
30.00
37.6
24.00
3.0000
MDB30-2410B 11,475
24
10
10-1/2
12
26
300
2
5
34
64
30.00
37.6
24.00
3.0000
All Dimensions in inches. Max. CFH capacity is at 75% bucket load. Consult Martin for head shaft size and horsepower requirements. Screw take-ups are standard.
H-133
CONVEYORS
ELEVATOR Number
Double Row Mill Duty Centrifugal Discharge Belt Series DRB30 Belt Double Row Mill Duty Centrifugal Discharge belt type Bucket Elevators handle high capacities of various relatively free flowing dry materials with small to medium lump sizes that are mildly to moderately abrasive.
Buckets Capacities listed are for a double row of style “AC” buckets. Buckets may be vented for handling light, fluffy materials.
Belt Double Row Mill Duty Centrifugal Discharge belt type Bucket Elevators are furnished with heavy duty rubber covered ply belts or 100% polyester carcass PVC belts specifically selected for elevator service.
Double Row Mill Duty Belt Centrifugal Discharge Bucket Elevator ELEVATOR Number
CAPACITY Max.C.F.H.
Width
BUCKETS Proj.
Depth
Spacing
BELT Width
F.P.M.
DRB30-128A
8,316
12
8
8-1/2
10
26
275
MAX. LUMP SIZE 100% 10%
1-1/2
4
NOM. CASING SIZE Width Depth
34
58
HEAD PULLEY Diameter RPM
30.00
34.4
BOOT PULLEY Diameter Shaft Dia.
30.00
3.000
DRB30-1210A
9,207
12
10
10-1/2
12
26
275
1-1/2
4
34
62
30.00
34.4
30.00
3.000
DRB30-148A
9,801
14
8
8-1/2
10
30
275
1-1/2
4
38
58
30.00
34.4
30.00
3.000
CONVEYORS
DRB30-1410A
10,841
14
10
10-1/2
12
30
275
1-1/2
4
38
62
30.00
34.4
30.00
3.000
DRB30-168A
11,286
16
8
8-1/2
10
34
275
1-3/4
4-1/2
42
58
30.00
34.4
30.00
3.000
DRB30-1610A
12,499
16
10
10-1/2
12
34
275
1-3/4
4-1/2
42
62
30.00
34.4
30.00
3.000
DRB30-1810A
15,345
18
10
10-1/2
12
38
275
2
4-1/2
46
62
30.00
34.4
30.00
3.000
DRB30-2010A
17,028
20
10
10-1/2
12
42
275
2-1/4
4-3/4
50
62
30.00
34.4
30.00
3.000
DRB30-2410A
21,038
24
10
10-1/2
12
50
275
2-1/2
5
58
62
30.00
34.4
30.00
3.000
All Dimensions in inches. Max. CFH capacity is at 75% bucket load. Consult Martin for head shaft size and horsepower requirements. Screw take-ups are standard.
H-134
Super Capacity Continuous Discharge Chain Series SC700 Chain Super Capacity Continuous Discharge chain type Bucket Elevators handle high capacities of various free flowing dry materials ranging from fines to lumps, moderate to extremely abrasive, and those that tend to pack.
Buckets Capacities listed are for style “SC” continuous fabricated steel buckets, mounted between two strands of chain.
Chain Super Capacity Continuous Discharge chain type Bucket Elevators are furnished with two strands of heavy duty steel knuckle chain for moderate to severe service, selected for required work loads.
Super Capacity Continuous Discharge Bucket Elevator
Number
CAPACITY BUCKETS Max. C.F.H. Width Proj. Depth Spacing
CHAIN No.
Pitch
MAX. LUMP SIZE F.P.M.
NOM. CASING SIZE
100%
10%
Width
Depth
HEAD SPROCKET Number Teeth Pitch Dia. RPM
BOOT SPROCKET Number Pitch Shaft Teeth Diameter Diameter
SC700-128
2,250
12
8.75 11.625
12
6102-1/2
12
100
2
4
26
56
8
31.36
12.2
6
23.96
2.4375
SC700-148
2,700
14
8.75 11.625
12
6102-1/2
12
100
2
4
28
56
8
31.36
12.2
6
23.96
2.4375
SC700-168
3,150
16
8.75 11.625
12
6102-1/2
12
100
2-1/2
6
30
56
8
31.36
12.2
6
23.96
3.0000
SC700-188
3,600
18
8.75 11.625
12
6102-1/2
12
100
2-1/2
6
32
56
8
31.36
12.2
6
23.96
3.0000
SC700-208
4,050
20
8.75 11.625
12
6102-1/2
12
100
2-1/2
6
34
56
8
31.36
12.2
6
23.96
3.0000
SC700-1612
5,625
16
12.75 17.625
18
9124
9
125
3-1/2
8
33
68
12
34.77
13.7
12
34.77
3.0000
SC700-2012
7,125
20
12.75 17.625
18
9124
9
125
3-1/2
8
37
68
12
34.77
13.7
12
34.77
3.0000
SC700-2412
8,250
24
12.75 17.625
18
9124
9
125
3-1/2
8
41
68
12
34.77
13.7
12
34.77
3.0000
SC700-3012
10,500
30
12.75 17.625
18
9124
9
125
3-1/2
8
47
68
12
34.77
13.7
12
34.77
3.0000
SC700-3612
12,375
36
12.75 17.625
18
9124
9
125
3-1/2
8
53
68
12
34.77
13.7
12
34.77
3.4375
SC700-4212
14,437.5
42
12.75 17.625
18
9150
9
125
3-1/2
8
60
68
12
34.77
13.7
12
34.77
3.4375
SC700-4812
16,500
48
12.75 17.625
18
9150
9
125
3-1/2
8
66
68
12
34.77
13.7
12
34.77
3.4375
All Dimensions in inches. Max. CFH capacity is at 75% bucket load. Consult Martin for head shaft size and horsepower requirements. Internal gravity take-ups are standard.
H-135
CONVEYORS
ELEVATOR
Bucket Elevator Dimensions
Z
Y
V
Head Shaft Dia.
R
U
T
AS
B Std. Intermediate 10´-0″
Lift
Shaft Centers Overall Height
CONVEYORS AP K
H
J L
M
H-136
F
L
M
D-1
As Reqʼd
11⁄2″
N
Anchor Bolt Plan
Take- G Up
A
Bucket Elevator Dimensions 100 & 700 Belt & Chain Dimensions➀ (In Inches) Elevator Number Belt
C43-101 C64-102 C85-103 C85-104 C85-105 C85-107 C85-108 C106-110 C106-111 C106-112 C106-113 C106-116
C127-117 C127-119 C127-120 C127-122 C147-123 C147-124 C147-126 C147-127 C147-128 C147-130 C168-131 C168-132 C168-133 C168-134
B85-790 B105-791
B107-792
B127-793 B128-795
Elevator Number Belt
B168-797 B188-798
Casing A
B
B43-139
8
18
B64-140
113⁄4
B64-141
B85-142
B85-143
B106-144 B106-145 B127-146S
B147-794 B148-796
Elevator Number Chain
B127-146 B127-147
C85-766 C85-767 C105-768 C105-769 C107-770 C107-771 C127-772 C127-773 C128-776 C128-777
C147-774 C147-775 C148-778 C148-779
B147-148
C168-780 C168-781
B168-150
C188-782 C188-783
B147-149
B168-152
Boot F
9
G
6
H
J
K
L
M
N
P
R
271⁄4 363⁄4
42
9
6
10
6
15
261⁄2 43
72
93⁄4
35
13
9
261⁄2 43
113⁄4
35
13
9
261⁄2 43
113⁄4 113⁄4 133⁄4 133⁄4
39 39 42 39 42
14 14 16 14 16
9 9 9 9 9
261⁄2 43 321⁄2 50 261⁄2 43 321⁄2 50
72
171⁄2 141⁄2 131⁄2 13
72
171⁄2 141⁄2 151⁄2 13
72 72 72 72
191⁄2 161⁄2 151⁄2 13 191⁄2 161⁄2 151⁄2 13 21
18
151⁄2 13
21
18
171⁄2 13
191⁄2 161⁄2 171⁄2 13
S
U
8
171⁄2
36
14
10
301⁄2
42
211⁄2 191⁄2 321⁄2 14
293⁄4
10
293⁄4
10
311⁄2 311⁄2 323⁄4 311⁄2 323⁄4
10 10 10 10
281⁄2 281⁄2 301⁄2 331⁄4 301⁄2 331⁄4
42 42 42 42 42 42
V
Y
9
Z
➁
T
D-1
201⁄4 13
191⁄2 171⁄2 301⁄2 13 191⁄2 171⁄2 301⁄2 14 211⁄2 191⁄2 321⁄2 14 24
21
361⁄4 141⁄2
24
21
361⁄4 151⁄2
211⁄2 191⁄2 321⁄2 15
133⁄4
48
19
9
401⁄2 60
72
24
21
171⁄2 15
353⁄4
13
361⁄2
48
271⁄2 24 21
361⁄4 17
153⁄4
48
19
9
401⁄2 60
72
24
21
191⁄2 15
353⁄4
13
361⁄2
48
271⁄2 24
405⁄8 17
28
64
26
10
293⁄4 601⁄2
29
301⁄2 261⁄4 36
17
461⁄2
48
361⁄2 32
153⁄4
153⁄4
42
54
16
21
9
10
321⁄2 50
39
601⁄2
72
21
18
72
27
24
72
32
191⁄2 13
191⁄2 17
321⁄4
381⁄4
10
17
331⁄4
411⁄2
42
48
24
31
27
405⁄8 16
45
53
181⁄4 24
173⁄4
48
19
10
401⁄2 60
72
24
21
211⁄2 15
353⁄4
13
361⁄2
48
271⁄2 24
405⁄8 18
173⁄4
54
21
10
39
601⁄2
72
27
24
211⁄2 17
381⁄4
17
411⁄2
48
31
27
45
191⁄4
193⁄4
54
21
39
601⁄2
72
27
24
231⁄2 17
381⁄4
17
411⁄2
48
31
27
45
20
39
601⁄2
72
27
24
31
27
45
22
193⁄4 223⁄4
223⁄4
48 48 54
20
10
401⁄2 60
19
10
401⁄2 60
21
10 10
NOT certified for construction. 2 Normal maximum for largest headshaft listed. For units not shown, contact Martin. 1
Head
72 72
24 24
21
231⁄2 15
21
261⁄2 15 261⁄2 17
353⁄4 353⁄4 381⁄4
13 13 17
361⁄2 361⁄2 411⁄2
48 48 48
271⁄2 24 271⁄2 24
405⁄8 19 405⁄8 21
H-137
CONVEYORS
Elevator Number Chain
Buckets and Chain Style AA
Bucket Size
Ductile iron buckets for general use with most types of relatively free flowing material in centrifugal discharge elevators. Can be mounted on chain or belt and furnished in various plastic materials.
4
23⁄4
8
5
A
6 10 12
41⁄4
2.7
.03
6
61⁄4
7.7
.12
51⁄2
4.8
71⁄4
12.0
81⁄2
21.8
71⁄4
8
A
Fabricated buckets are used in centrifugal discharge elevators to handle materials that tend to pack or stick, such as sugar, clay, salt or wet grains.
C
10
5
4
4.0
.052
7
51⁄2
8.5
.138
41⁄2
5
12
7
B
10
5
10 14 12 14 16 º
AC Welded Steel CONVEYORS
nE MnozñrN
18
´
ZU
^Weights do not include bolt reinforcing plates. Bolt reinforcing plates are recommended if less than 8 bolts are used. Vent holes in bottom are optional in style “AC” buckets.
10 Ga.
73⁄4
115⁄8
5.9
10.4
7.4
10.2
115⁄8
12.4
14.9
20.7
115⁄8
9.3
11.9
11.2
14.4
Mounted between two strands of chain. Suitable for the heaviest materials. Designed for super capacity elevators. Typical in asphalt and concrete applications. Design offers increased capacity.
k
º
n MnozñrN
´
C-977 C-188 C-102B C-110 C-111 SS-102B SS-110 Chain No.
NOTE: All dimensions are inside to inside of bucket.
H-138
vEMvoxqñrN
´
*Note: Actual capacity depends on angle of repose of material handled and inclination of elevator.
Chain
Combination chains, C-, have cast block links and steel connecting side bars. All steel (steel knuckle), SS, are fabricated of steel. Attachments are available either on the connecting side bars or block link.
z MzéytSN
115⁄8
P Proj.
D Depth
8 8 8 10 10 10 12
81⁄2 81⁄2 81⁄2 101⁄2 101⁄2 101⁄2 12 1⁄2
Pitch in Inches
2.308 2.609 4.0 6.0 4.76 4.0 6.0
Average Ultimate Strength Lbs.
11,000 14,000 24,000 24,000 36,000 40,000 40,000
Rated Working Value Lbs.
1830 1950 4000 4000 5,950 6,290 6290
—
83⁄4 83⁄4 83⁄4 12 83⁄4 83⁄4 12 12 12 12
Wt. Per Ft. Lbs Attachment Every Other Pitch
2.2 4.8 7.8 7.3 10.7 9.0 8.6
115⁄8 115⁄8 115⁄8 175⁄8 115⁄8 115⁄8 175⁄8 175⁄8 175⁄8 175⁄8
49⁄16 49⁄16 49⁄16 61⁄2 49⁄16 49⁄16 61⁄2 61⁄2 61⁄2 61⁄2
Attachment Number
K-1 K-2 K-2 K-2 K-2 K-2 K-2
—
20.0
26.1
26.7
35.0
24.30 27.00 29.98 38.95 42.10 52.69 71.46
22 23 25 43 27 29 49 55 65 73
Pin Diameter
⁄16 ⁄2 5 ⁄8 5 ⁄8 3 ⁄4 5 ⁄8 5 ⁄8
7
1
29 31 34 58 36 39 67 75 88 99
39 41 45 76 48 52 88 104 117 132
.218 .253
.275
29.1
.325
32.0
.375 .420
Cap. Cu. Feet^ Filled Filled to Line to Line X-X X-Y
1/4” Steel
18.25 20.30 22.48 31.15 33.68 39.67 53.84
.180
—
Weight
3/16” Steel
.090
—
24.5
19.2
.070
1
22.2
17.6
14.9
18.6
Weight 10 L P D A Gauge 3/16” 1/4” Length Proj. Depth Inches Steel Steel Steel
12 14 16 16 18 20 20 24 30 36
Capacity cu. ft. X—X
⁄4″
—
16.5
16.0
Bucket Size, Inches
12 14 16 18 20 24 27
.158
8.7
3
13.4
13.7
Bucket Size, Inches
SC Welded Steel
6.3
11.6
115⁄8
8
L Length
´
12 Ga.
8
5.1
⁄16″
C
115⁄8
8
10.5
73⁄4
115⁄8
8
.061
Weight Lbs.
7 7
.035
4.8
51⁄2
Bucket Size A
.026
2.8
4
7
8
2.0
4
5
16
vEMvoxqñrN
.34
Capacity cu. ft. X—X
Weight Lbs.
4
14
z
.23
41⁄2
12
Medium front non-overlapping fabricated steel buckets are used in continuous discharge elevators for general service. Heavier gauges should be used when handling abrasive materials. Available fabricated from various materials. High front continuous buckets are available also. Plastic buckets available in most sizes.
.19
6 8
Continuous
High front for greater capacity. Hooded back for closer spacing. Typical in cement, gypsum powder or other powdery materials. Venting available for clean filling and discharge. Mounted on chain or belt.
B
.07
13.9
Bucket Size
Style C
.01
4
7
16
1.0
C
7
14
Capacity cu. ft. X—X
Weight Lbs.
3
B
.231 .271 .311 .488 .542 .651 1.072
.303 .356 .408 .691 .768 .921 1.474
Cap. Cu. Feet* Filled Filled 5/16” to Line to Line Steel X-X X-Y
49 51 56 95 60 65 110 130 146 165
.35 .41 .46 1.11 .52 .58 1.40 1.68 2.11 2.53
.54 .63 .72 1.55 .81 .90 1.94 2.33 2.91 3.49
Dimension in Inches Side Barrel or Bar Knuckle Dia.
⁄16 × 7⁄8 ⁄4 × 11⁄8 3 ⁄8 × 11⁄2 3 ⁄8 × 11⁄2 3 ⁄8 × 13⁄4 3 ⁄8 × 11⁄2 3 ⁄8 × 11⁄2 3
1
⁄8 ⁄8 11⁄32 15⁄16 115⁄32 1 11⁄4 7
7
Bucket Punching (Belt) CEMA Standard (Formerly P1 thru P9)
B3
B4
1″
B
B6
B7
Salem and Other Similar Light Buckets
Bucket Length Punch
6
A
B-1
8
B-2
10 12 14 18
⁄8
⁄4-5⁄16
1
⁄8
⁄4- ⁄16
7
27⁄8
—
⁄4-5⁄16
1
7
3
B-5
1
⁄8
*C = Bolt Diameter. See Chart on Page H-140.
5
⁄4-5⁄16
7
—
⁄4
1
⁄4-5⁄16
1
⁄8
7
33⁄8
B-4
16
⁄8
7
41⁄8
B-3
C*
⁄8
5
31⁄16
B-2
1
—
—
Punch
B-1 B-6 B-6 B-6 B-7 B-7 —
A
4-3⁄8 3
31⁄2 41⁄2 4
41⁄2 —
Chain Number
Bucket Punching — Chain
C-977 C-188
E BOLT DIA
C-102B C-110 C-111
Style AA, C, SC, etc.
SS-102B SS-110
Continuous High Speed Grain
Bucket Size
Punch
A
B
7×5
B2
211⁄16
13⁄4
1
9×6
B2
35⁄8
2
1
9×5 11 × 6 12 × 6 14 × 7
Consult
B2 B3 B3 B4
3 ⁄8 5
3
33⁄8 3
1 ⁄4 3
2
2
2
Martin for “AC” and “SC” Bucket Punching.
B8
M.I. & Steel Buckets Style A, AA, AA-RB, B, C, etc.
B
43⁄8
1″
C
⁄4 ⁄4
1
⁄4 ⁄4
1
⁄4
1
⁄16
5
Continuous Buckets
B
1
⁄8
7
⁄8
7
⁄8
7
⁄8
7
⁄8
7
— Attachment Number
K-1 K-2 K-2 K-2 K-2
K-2
K-2
C*
Punch
⁄4
—
1
⁄4 -5⁄16
1
B-6
⁄4 -5⁄16
1
⁄4 -5⁄16
1
⁄16
31⁄2
B-7
41⁄2
B-7
⁄16
5
—
3
B-6 B-6
5
A
—
B-7
41⁄2 4
5
B
C*
—
—
⁄4-5⁄16
1
DEPTH – 1 2
B5
1″
⁄4-5⁄16
1
⁄4-5⁄16
1
⁄16
5
⁄16
5
⁄16
5
A
B
C
D
E
1
—
3
—
3
1
⁄4
3
⁄8
7
⁄4
3
⁄4
3
⁄8
7
11⁄4 13⁄4 13⁄4
25⁄16 13⁄4 13⁄4
43⁄16 55⁄16 55⁄16 61⁄4
55⁄16 55⁄16
23⁄4 2
33⁄8 21⁄8 2
33⁄8
⁄8 ⁄8
3
⁄8
3
⁄8
3
⁄8
3
⁄8
3
⁄8
3
Platforms Head section service platforms are of structural steel, angle hand rails and heavy non-skid grating. The platform mounts securely to the elevator head section. Various sizes and configurations are available. Rest platforms are also available and required at 30´ intervals. Ladders/Safety Cages Ladders with safety cages are available. They are constructed of heavy gauge steel and sized to provide easy access to platforms. Ladders with safety cage are easily bolted to the elevator casings.
H-139
CONVEYORS
C BOLTS
B2
B=
B1
Formulas for Calculating Number of Buckets, Bucket Bolts, Washers and Length of Chain or Belt Number of Buckets, Bucket Bolts, Washers and Length of Chain.
Centrifugal Discharge Chain Series 100 Buckets Style AA Malleable
Elevator Number C43-101 C64-102 C85-103 C85-104 C85-105 C85-107 C85-108 C106-110 C106-111 C106-112 C106-113 C106-116 C127-117 C127-119 C127-120 C127-122 C147-123 C147-124 C147-126 C147-127 C147-128 C147-130 C168-131 C168-132 C168-133 C168-134
Size (Inches)
Spacing (Inches)
4×3 6×4 8×5 8×5 8×5 8×5 8×5 10 × 6 10 × 6 10 × 6 10 × 6 10 × 6 12 × 7 12 × 7 12 × 7 12 × 7 14 × 7 14 × 7 14 × 7 14 × 7 14 × 7 14 × 7 16 × 8 16 × 8 16 × 8 16 × 8
Bucket Bolts and Lock Washers Hex Head Cap Screws Size (Inches)
✩ Quantity
9 ⁄4 13 16 16 16 16 16 16 16 18 18 16 18 16 18 16 19 18 16 19 18 16 19 18 19 18
1.5 + (2.58 × Shaft Ctrs) 4.4 + (1.85 × Shaft Ctrs) 2.75 + (1.5 × Shaft Ctrs) 3.5 + (1.5 × Shaft Ctrs) 3.5 + (1.5 × Shaft Ctrs) 4.25 + (1.5 × Shaft Ctrs) 4.25 + (1.5 × Shaft Ctrs) 3.75 + (1.5 × Shaft Ctrs) 3.75 + (1.5 × Shaft Ctrs) 4.33 + (1.33 × Shaft Ctrs) 4.33 + (1.33 × Shaft Ctrs) 4.5 + (1.5 × Shaft Ctrs) 4.0 + (1.33 × Shaft Ctrs) 4.25 + (1.5 × Shaft Ctrs) 5.0 + (1.33 × Shaft Ctrs) 5.5 + (1.5 × Shaft Ctrs) 3.79 + (1.26 × Shaft Ctrs) 4.0 + (1.33 × Shaft Ctrs) 4.25 + (1.5 × Shaft Ctrs) 4.74 + (1.26 × Shaft Ctrs) 5.0 + (1.33 × Shaft Ctrs) 5.5 + (1.5 × Shaft Ctrs) 3.48 + (1.26 × Shaft Ctrs) 3.66 + (1.33 × Shaft Ctrs) 4.51 + (1.26 × Shaft Ctrs) 4.66 + (1.33 × Shaft Ctrs)
1
Quantity
⁄4 × 1 1 ⁄4 × 1 ⁄8 × 11⁄4 3 ⁄8 × 11⁄4 3 ⁄8 × 11⁄4 3 ⁄8 × 11⁄4 3 ⁄8 × 11⁄4 3 ⁄8 × 11⁄4 3 ⁄8 × 11⁄4 3 ⁄8 × 11⁄4 3 ⁄8 × 11⁄4 3 ⁄8× 11⁄4 3 ⁄8 × 11⁄4 3 ⁄8 × 11⁄4 3 ⁄8 × 11⁄4 3 ⁄8 × 11⁄4 1 ⁄2 × 11⁄2 3 ⁄8 × 11⁄4 3 ⁄8 × 11⁄4 1 ⁄2 × 11⁄2 3 ⁄8 × 11⁄4 3 ⁄8 × 11⁄4 1 ⁄2 × 11⁄2 3 ⁄8 × 11⁄4 1 ⁄2 × 11⁄2 3 ⁄8 × 11⁄4 3
B43-139 B64-140 B64-141 B85-142 B85-143 B106-144 B106-145 B127-146
B127S-146S B127-147 B147-148 B147-149 B168-150 B168-152
Spacing (Inches)
4×3 6×4 6×4 8×5 8×5 10 × 6 10 × 6 12 × 7 Staggered 12 × 7 12 × 7 14 × 7 14 × 7 16 × 8 16 × 8
Bucket Bolts and Lock Washers (Norway Elevator Bolts) Size (Inches)
✩ Quantity
8 13 13 16 16 16 16 18
3.12 + (3 × Shaft Ctrs) 4.85 + (1.85 × Shaft Ctrs) 4.34 + (1.85 × Shaft Ctrs) 3.34 + (1.5 × Shaft Ctrs) 4.13 + (1.5 × Shaft Ctrs) 3.53 + (1.5 × Shaft Ctrs) 4.34 + (1.5 × Shaft Ctrs) 3.86 + (1.33 × Shaft Ctrs)
16 18 18 18 18 18
⁄4 × 1 ⁄4 × 1 ⁄4 × 1 1 ⁄4 × 11⁄4 1 ⁄4 × 11⁄4 5 ⁄16 × 11⁄4 5 ⁄16 × 11⁄4 5 ⁄16 × 11⁄2 1 1 1
6.28 + (3 × Shaft Ctrs) 4.72 + (1.33 × Shaft Ctrs) 3.86 + (1.33 × Shaft Ctrs) 4.72 + (1.33 × Shaft Ctrs) 3.31 + (1.33 × Shaft Ctrs) 4.72 + (1.33 × Shaft Ctrs)
⁄16 × 11⁄2 ⁄16 × 11⁄2 ⁄16 × 11⁄2 5 ⁄16 × 11⁄2 5 ⁄16 × 11⁄2 5 ⁄16 × 11⁄2 5 5 5
CONVEYORS
C85-766 C85-767 C105-768 C105-769 C107-770 C107-771 C127-772 C127-773 C147-774 C147-775 C128-776 C128-777 C148-778 C148-779 C168-781 C168-783
8 × 5 × 73⁄4 8 × 5 × 73⁄4 10 × 5 × 73⁄4 10 × 5 × 73⁄4 10 × 7 × 115⁄8 10 × 7 × 115⁄8 12 × 7 × 115⁄8 12 × 7 × 115⁄8 14 × 7 × 115⁄8 14 × 7 × 115⁄8 12 × 8 × 115⁄8 12 × 8 × 115⁄8 14 × 8 × 115⁄8 14 × 8 × 115⁄8 16 × 8 × 115⁄8 18 × 8 × 115⁄8
Spacing (Inches) 8 8 8 8 12 12 12 12 12 12 12 12 12 12 12 12
B85-790 B105-791 B107-792 B127-793 B147-794 B128-795 B148-796 B168-797 B183-798
8 × 5 × 7 ⁄4 10 × 5 × 73⁄4 10 × 7 × 115⁄8 12 × 7 × 115⁄8 14 × 7 × 115⁄8 12 × 8 × 115⁄8 14 × 8 × 115⁄8 16 × 8 × 115⁄8 18 × 8 × 115⁄8 3
Spacing (Inches) 8 8 12 12 12 12 12 12 12
✩ If answer is a fraction, go to next whole number. Consult
H-140
Length (Feet)
6 + (No. of Bolts) 6 + (No. of Bolts) 6 + (No. of Bolts) 15 + (No. of Bolts) 15 + (No. of Bolts) 15 + (No. of Bolts) 15 + (No. of Bolts) 15 + (No. of Bolts)
5 × (No. of Buckets) 5 × (No. of Buckets) 7 × (No. of Buckets) 7 × (No. of Buckets) 7 × (No. of Buckets) 7 × (No. of Buckets)
5´ + (2 × Shaft Ctrs) 9´ + (2 × Shaft Ctrs) 9´ + (2 × Shaft Ctrs) 9´ + (2 × Shaft Ctrs) 10´ + (2 × Shaft Ctrs) 9´ + (2 × Shaft Ctrs) 10´ + (2 × Shaft Ctrs) 11´ + (2 × Shaft Ctrs)
15 + (No. of Bolts) 15 + (No. of Bolts) 21 + (No. of Bolts) 21 + (No. of Bolts) 21 + (No. of Bolts) 21 + (No. of Bolts)
✩ Quantity
6.57 + (3 × Shaft Ctrs) 6.57 + (3 × Shaft Ctrs) 8.25 + (3 × Shaft Ctrs) 8.25 + (3 × Shaft Ctrs) 6.06 + (2 × Shaft Ctrs) 6.06 + (2 × Shaft Ctrs) 5.60 + (2 × Shaft Ctrs) 5.60 + (2 × Shaft Ctrs) 5.60 + (2 × Shaft Ctrs) 5.60 + (2 × Shaft Ctrs) 5.60 + (2 × Shaft Ctrs) 5.60 + (2 × Shaft Ctrs) 5.60 + (2 × Shaft Ctrs) 5.60 + (2 × Shaft Ctrs) 5.33 + (2 × Shaft Ctrs) 5.33 + (2 × Shaft Ctrs)
Bucket Bolts and Lock Washers Hex Head Cap Screws Size (Inches)
⁄8 × 11⁄4 ⁄8 × 11⁄4 ⁄8 × 11⁄4 3 ⁄8 × 11⁄4 3 ⁄8 × 11⁄4 3 ⁄8 × 11⁄4 3 ⁄8 × 11⁄4 3 ⁄8 × 11⁄4 3 ⁄8 × 11⁄4 3 ⁄8 × 11⁄4 3 ⁄8 × 11⁄4 3 ⁄8 × 11⁄4 3 ⁄8 × 11⁄4 3 ⁄8 × 11⁄4 3 ⁄8 × 11⁄4 3 ⁄8 × 11⁄4 3 3 3
15´ + (2 × Shaft Ctrs) 13´ + (2 × Shaft Ctrs) 11´ + (2 × Shaft Ctrs) 13´ + (2 × Shaft Ctrs) 10´ + (2 × Shaft Ctrs) 13´ + (2 × Shaft Ctrs)
Chain
Quantity
Number
4 × (No. of Buckets) 4 × (No. of Buckets) 4 × (No. of Buckets) 4 × (No. of Buckets) 4 × (No. of Buckets) 4 × (No. of Buckets) 4 × (No. of Buckets) 4 × (No. of Buckets) 4 × (No. of Buckets) 4 × (No. of Buckets) 4 × (No. of Buckets) 4 × (No. of Buckets) 4 × (No. of Buckets) 4 × (No. of Buckets) 4 × (No. of Buckets) 4 × (No. of Buckets)
C-102B SS-102B C-102B SS-102B C-110 SS-110 C-110 SS-110 C-110 SS-110 C-110 SS-110 C-110 SS-110 SS-110 SS-110
Attachment Every _ Link K2 - 2nd K2 - 2nd K2 - 2nd K2 - 2nd K2 - 2nd K2 - 2nd K2 - 2nd K2 - 2nd K2 - 2nd K2 - 2nd K2 - 2nd K2 - 2nd K2 - 2nd K2 - 2nd K2 - 2nd K2 - 2nd
Length (Feet)
4.66´ + (2 × Shaft Ctrs) 4.66´ + (2 × Shaft Ctrs) 5.0´ + (2 × Shaft Ctrs) 5.0´ + (2 × Shaft Ctrs) 6.5´ + (2 × Shaft Ctrs) 6.5´ + (2 × Shaft Ctrs) 6.0´ + (2 × Shaft Ctrs) 6.0´ + (2 × Shaft Ctrs) 6.0´ + (2 × Shaft Ctrs) 6.0´ + (2 × Shaft Ctrs) 6.0´ + (2 × Shaft Ctrs) 6.0´ + (2 × Shaft Ctrs) 6.0´ + (2 × Shaft Ctrs) 6.0´ + (2 × Shaft Ctrs) 5.5´ + (2 × Shaft Ctrs) 5.5´ + (2 × Shaft Ctrs)
Number of Buckets, Bucket Bolts, Washers and Length of Chain.
Buckets Medium Front Continuous Steel Buckets Size (Inches)
No. of Holes to be Punched in Belt
2 × (No. of Buckets) 2 × (No. of Buckets) 2 × (No. of Buckets) 5 × (No. of Buckets) 5 × (No. of Buckets) 5 × (No. of Buckets) 5 × (No. of Buckets) 5 × (No. of Buckets)
Continuous Discharge Belt Series 700 Elevator Number
2.31´ + (2 × Shaft Ctrs) 4.79´ + (2 × Shaft Ctrs) 3.66´ + (2 × Shaft Ctrs) 4.66´ + (2 × Shaft Ctrs) 4.66´ + (2 × Shaft Ctrs) 5.66´ + (2 × Shaft Ctrs) 5.66´ + (2 × Shaft Ctrs) 5.0´ + (2 × Shaft Ctrs) 5.0´ + (2 × Shaft Ctrs) 6.5´ + (2 × Shaft Ctrs) 6.5´ + (2 × Shaft Ctrs) 6.0´ + (2 × Shaft Ctrs) 6.0´ + (2 × Shaft Ctrs) 5.66´ + (2 × Shaft Ctrs) 7.5´ + (2 × Shaft Ctrs) 7.33´ + (2 × Shaft Ctrs) 6.0´ + (2 × Shaft Ctrs) 6.0´ + (2 × Shaft Ctrs) 5.66´ + (2 × Shaft Ctrs) 7.5´ + (2 × Shaft Ctrs) 7.5´ + (2 × Shaft Ctrs) 7.33´ + (2 × Shaft Ctrs) 5.55´ + (2 × Shaft Ctrs) 5.5´ + (2 × Shaft Ctrs) 7.13´ + (2 × Shaft Ctrs) 7.0´ + (2 × Shaft Ctrs)
Number of Buckets, Bucket Bolts, Washers and Length of Chain.
Buckets Medium Front Continuous Steel Buckets Size (Inches)
K1- 4th K1-5th K2-4th K2-4th K2-4th K2 - 4th K2 - 4th K2 - 4th K2 - 4th K2 - 3rd K2 - 3rd K2 - 4th K2 - 3rd K2 - 4th K2 - 3rd K2 - 4th K2 - 4th K2 - 3rd K2 - 4th K2 - 4th K2 - 3rd K2 - 4th K2 - 4th K2 - 3rd K2 - 4th K2 - 3rd
Length (Feet)
Belt (Including 3 Buckets Overlap)
Quantity
Continuous Discharge Chain Series 700 Elevator Number
C-77 C-188 C-102B C-102B SS-102B C-102B SS-102B C-102B SS-102B C-110 SS-110 C-102B SS-110 C-102B SS-110 C-102B C-111 SS-110 C-102B C-111 SS-110 C-102B C-111 SS-110 C-111 SS-110
Attachment Every _ Link
Number of Buckets, Bucket Bolts, Washers and Length of Belt.
Buckets Style AA Malleable Size (Inches)
Number
2 × (No. of Buckets) 2 × (No. of Buckets) 4 × (No. of Buckets) 4 × (No. of Buckets) 4 × (No. of Buckets) 4 × (No. of Buckets) 4 × (No. of Buckets) 4 × (No. of Buckets) 4 × (No. of Buckets) 4 × (No. of Buckets) 4 × (No. of Buckets) 4 × (No. of Buckets) 4 × (No. of Buckets) 4 × (No. of Buckets) 4 × (No. of Buckets) 4 × (No. of Buckets) 4 × (No. of Buckets) 4 × (No. of Buckets) 4 × (No. of Buckets) 4 × (No. of Buckets) 4 × (No. of Buckets) 4 × (No. of Buckets) 4 × (No. of Buckets) 4 × (No. of Buckets) 4 × (No. of Buckets) 4 × (No. of Buckets)
1
Centrifugal Discharge Belt Series 100 Elevator Number
Chain
✩ Quantity
7.88 + (3 × Shaft Ctrs) 6.5 + (3 × Shaft Ctrs) 5.75 + (2 × Shaft Ctrs) 5.75 + (2 × Shaft Ctrs) 5.75 + (2 × Shaft Ctrs) 5.75 + (2 × Shaft Ctrs) 5.75 + (2 × Shaft Ctrs) 5.75 + (2 × Shaft Ctrs) 4.96 + (2 × Shaft Ctrs)
Martin for units not shown.
Bucket Bolts and Lock Washers (Norway Elevator Bolts) Size (Inches)
⁄4 × ⁄4 ⁄16 × 1 ⁄16 × 1 ⁄16 × 11⁄4 5 ⁄16 × 11⁄4 5 ⁄16 × 11⁄4 5 ⁄16 × 11⁄4 5 ⁄16 × 11⁄4 5 ⁄16 × 11⁄4 1
5
5
5
3
Quantity 5 × (No. of Buckets) 5 × (No. of Buckets) 5 × (No. of Buckets) 5 × (No. of Buckets) 7 × (No. of Buckets) 5 × (No. of Buckets) 7 × (No. of Buckets) 7 × (No. of Buckets) 7 × (No. of Buckets)
Belt (Including 3 Buckets Overlap) Width (Inches) 9 11 11 13 15 13 15 17 19
No. of Holes to be Punched in Belt
15 + (No. of Bolts) 15 + (No. of Bolts) 15 + (No. of Bolts) 15 + (No. of Bolts) 21 + (No. of Bolts) 15 + (No. of Bolts) 21 + (No. of Bolts) 21 + (No. of Bolts) 21 + (No. of Bolts)
Length (Feet)
8´ + (2 × Shaft Ctrs) 7´ + (2 × Shaft Ctrs) 10´ + (2 × Shaft Ctrs) 10´ + (2 × Shaft Ctrs) 10´ + (2 × Shaft Ctrs) 10´ + (2 × Shaft Ctrs) 10´ + (2 × Shaft Ctrs) 10´ + (2 × Shaft Ctrs) 9´ + (2 × Shaft Ctrs)
High Speed Grain Centrifugal Discharge Belt Series 500 AS REQ'D.
A
B
C
SHAFT CENTERS SWAY BRACE LIFT
4'- 0"
TAKE-UP
Buckets Standard Duty Plastic C.F.H.
at Speed
@ "Y-Y +5 Deg." Max. Useable
@ "Y - Y" (W.L.)
Belt FPM
H.S. RPM
Typical Style
Width In.
Belt Width
Boot Shaft
Hd. & Bt. Casing Dimensions
Dia. In.
Dia. In.
Depth Width "C" In. "A" In.
Pulley Head Boot Width Pulley Pulley
Proj. Spacing Dia. Inches Inches In. In. In.
Intermediate Casing Dimensions Depth "C" In.
Width "B" In.
Casing Thicknesses
Head
Boot
Int.
Inlet Height
B64-508 *
1
782
697
265
119
HD-MAX
6.250 4.500
7
7
7
8
8
1 3/16
8
20
8
20 *
12 ga. 12 ga. 12 ga.
30
B65-512A
1
1,079
980
350
107
HD-MAX
6.250 5.625
10
7
8
12
12
1 7/16
9
27
9
8
12 ga. 12 ga. 12 ga.
32
B65-512B
1
1,541
1,400
350
107
HD-MAX
6.250 5.625
7
7
8
12
12
1 7/16
9
27
9
8
12 ga. 12 ga. 12 ga.
32
B95-518A
1
1,853
1,640
440
90
HD-MAX
9.375 5.625
12
10
11
18
18
1 7/16
12
34
12
9
12 ga. 10 ga. 12 ga.
39
B95-518B
1
2,470
2,187
440
90
HD-MAX
9.375 5.625
9
10
11
18
18
1 7/16
12
34
12
9
12 ga. 10 ga. 12 ga.
39
B95-518C
1
3,176
2,812
440
90
HD-MAX
9.375 5.625
7
10
11
18
18
1 7/16
12
34
12
9
12 ga. 10 ga. 12 ga.
39
B96-524
1
3,974
3,600
460
70
HD-MAX
9.375 6.625
8
10
11
24
24
1 15/16
13
42
13
10
10 ga. 10 ga. 12 ga.
44
B96-530
1
4,406
3,991
510
63
HD-MAX
9.375 6.625
8
10
11
30
30
1 15/16
15
48
15
10
10 ga. 3/16"
12 ga.
48
B106-530
1
4,931
4,534
510
63
HD-MAX 10.375 6.625
8
11
12
30
30
1 15/16
15
48
15
10
10 ga. 3/16"
12 ga.
48
B136-530
1
6,388
5,864
510
63
HD-MAX 13.375 6.625
8
14
15
30
30
1 15/16
18
48
18
10
10 ga. 3/16"
12 ga.
48
B127-536
1
8,879
8,123
600
62
HD-MAX 12.500 7.750
9
13
15
36
36
2 7/16
18
56
18
11
10 ga. 3/16"
12 ga.
56
B147-536
1
10,747
9,900
600
62
HD-MAX 14.500 7.750
9
15
16
36
36
2 7/16
21
56
21
11
10 ga. 3/16"
12 ga.
56
B167-536
1
12,000
11,289
600
62
HD-MAX 16.500 7.750
9
17
19
36
36
2 7/16
21
56
21
11
10 ga. 3/16"
12 ga.
56
B168-542
1
14,751
13,798
620
55
HD-MAX 16.500 8.750
10
17
19
42
42
2 7/16
23
68
23
14
3/16"
3/16"
12 ga.
72
B188-542
1
16,740
15,764
620
55
HD-MAX 18.500 8.750
10
20
22
42
42
2 7/16
26
68
26
14
3/16"
3/16"
12 ga.
72
B2108-548
2
20,648
19,164
700
55
HD-MAX 10.500 8.750
10
22
24
48
48
2 15/16
28
74
28
14
3/16"
1/4"
10 ga.
76
B2138-548
2
26,412
23,706
700
55
HD-MAX 13.500 8.750
10
28
30
48
48
2 15/16
34
74
34
14
3/16"
1/4"
10 ga.
76
B2168-548
2
33,314
31,681
700
55
HD-MAX 16.500 8.750
10
34
36
48
48
2 15/16
40
74
40
14
3/16"
1/4"
10 ga.
76
B2188-548
2
37,800
35,595
700
55
HD-MAX 18.500 8.750
10
38
40
48
48
3 7/16
44
74
44
14
3/16"
1/4"
10 ga.
76
B3168-548
3
49,971
47,521
700
55
HD-MAX 16.500 8.750
10
50
52
48
48
3 7/16
56
74
56
14
3/16"
1/4"
10 ga.
76
B4158-548
4
63,222
59,652
700
55
HD-MAX 15.500 8.750
10
62
64
48
48
3 7/16
68
74
68
14
3/16"
1/4"
10 ga.
76
B4188-548
4
75,600
71,190
700
55
HD-MAX 18.500 8.750
10
74
76
48
48
3 7/16
80
74
80
14
3/16"
1/4"
10 ga.
76
* Single Leg intermediate casing; 50' maximum height.
Head shaft diameter to be determined by customer's application and specifications.
Plastic buckets are available as Nylon, HDP, or Urethane. Steel is available on special request.
H-141
CONVEYORS
Capacity No. Martin Bucket Model No. Rows
Drag Conveyors Drag Conveyors Section VII
SECTION VII CONVEYORS
DRAG CONVEYOR SECTION VII Safety..................................................................................................................................... H-143 Round Bottom Drag Conveyor ............................................................................................... H-144 Flat Bottom Drag Conveyor ................................................................................................... H-147 L & S Path Drag Conveyor..................................................................................................... H-151
H-142
*Conveyors shown without cover for illustration purposes only. Please follow manufacturing safety guidelines when operating conveyors.
Safety WARNING AND SAFETY REMINDERS FOR SCREW , DRAG , AND BUCKET ELEVATOR CONVEYORS APPROVED FOR DISTRIBUTION BY THE SCREW CONVEYOR SECTION OF THE CONVEYOR EQUIPMENT MANUFACTURERS ASSOCIATION (CEMA)
In order to avoid an unsafe or hazardous condition, the assemblies or parts must be installed and operated in accordance with the following minimum provisions.
1. Conveyors shall not be operated unless all covers and/or guards for the conveyor and drive unit are in place. If the conveyor is to be opened for inspection cleaning, maintenance or observation, the electric power to the motor driving the conveyor must be LOCKED OUT in such a manner that the conveyor cannot be restarted by anyone; however remote from the area, until conveyor cover or guards and drive guards have been properly replaced. 2. If the conveyor must have an open housing as a condition of its use and application, the entire conveyor is then to be guarded by a railing or fence in accordance with ANSI standard B20.1.(Request current edition and addenda)
3. Feed openings for shovel, front loaders or other manual or mechanical equipment shall be constructed in such a way that the conveyor opening is covered by a grating. If the nature of the material is such that a grating cannot be used, then the exposed section of the conveyor is to be guarded by a railing or fence and there shall be a warning sign posted.
4. Do not attempt any maintenance or repairs of the conveyor until power has been LOCKED OUT. 5. Always operate conveyor in accordance with these instructions and those contained
on the caution labels affixed to the equipment.
6. Do not place hands, feet, or any part of your body, in the conveyor.
7. Never walk on conveyor covers, grating or guards. 8. Do not use conveyor for any purpose other than that for which it was intended.
9. Do not poke or prod material into the conveyor with a bar or stick inserted through the openings. 10. Keep area around conveyor drive and control station free of debris and obstacles. 11. Eliminate all sources of stored energy (materials or devices that could cause conveyor components to move without power applied) before opening the conveyor. 12. Do not attempt to clear a jammed conveyor until power has been LOCKED OUT.
13. Do not attempt field modification of conveyor or components.
14. Conveyors are not normally manufactured or designed to handle materials that are hazardous to personnel. These materials which are hazardous include those that are explosive, flammable, toxic or otherwise dangerous to personnel. Conveyors may be designed to handle these materials. Conveyors are not manufactured or designed to comply with local, state or federal codes for unfired pressure vessels. If hazardous materials are to be conveyed or if the conveyor is to be subjected to internal or external pressure, manufacturer should be consulted prior to any modifications.
CEMA insists that disconnecting and locking out the power to the motor driving the unit provides the only real protection against injury. Secondary safety devices are available; however, the decision as to their need and the type required must be made by the owner-assem-
PROMINENTLY DISPLAY THESE SAFETY LABELS ON INSTALLED EQUIPMENT
bler as we have no information regarding plant wiring, plant environment, the interlocking of the screw conveyor with other equipment, extent of plant automation, etc. Other devices should not be used as a substitute for locking out the power prior to removing guards or covers. We caution that use of the secondary devices may cause employees to develop a false sense of security and fail to lock out power before removing covers or guards. This could result in a serious injury should the secondary device fail or malfunction.
There are many kinds of electrical devices for interlocking of conveyors and conveyor systems such that if one conveyor in a system or process is stopped other equipment feeding it, or following it can also be automatically stopped.
Electrical controls, machinery guards, railings, walkways, arrangement of installation, training of personnel, etc., are necessary ingredients for a safe working place. It is the responsibility of the contractor, installer, owner and user to supplement the materials and services furnished with these necessary items to make the conveyor installation comply with the law and accepted standards. Conveyor inlet and discharge openings are designed to connect to other equipment or machinery so that the flow of material into and out of the conveyor is completely enclosed.
One or more warning labels should be visible on conveyor housings, conveyor covers and elevator housings. If the labels attached to the equipment become illegible, please order replacement warning labels from the OEM or CEMA. The Conveyor Equipment Manufacturers Association (CEMA) has produced an audiovisual presentation entitled “Safe Operation of Screw Conveyors, Drag Conveyors, and Bucket Elevators.” CEMA encourages acquisition and use of this source of safety information to supplement your safety program.
NOTICE: This document is provided by CEMA as a service to the industry in the interest of promoting safety. It is advisory only and it is not a substitute for a thorough safety program. Users should consult with qualified engineers and other safety professionals. CEMA makes no representations or warranties, either expressed or implied, and the users of this document assume full responsibility for the safe design and operation of equipment.
H-143
CONVEYORS
It is the responsibility of the contractor, installer, owner and user to install, maintain and operate the conveyor, components and, conveyor assemblies in such a manner as to comply with the Williams-Steiger Occupational Safety and Health Act and with all state and local laws and ordinances and the American National Standards Institute (ANSI) B20.1 Safety Code.
Round Bottom Drag Conveyor BOLTED COVER UHMW FLIGHT
UHMW FORMED FLANGE IDLER SPROCKET TROUGH 9" THRU 24" ANGLE FLANGE TROUGH 9” THRU 36”
Martin
Idler Return
Round Bottom Tail Take-up
BOLTED COVER RAIL RETURN
CONVEYORS
OPTIONAL A.R. WEAR STRIP
FORMED FLANGE TROUGH 9" THRU 24"
ANGLE FLANGE TROUGH 9” THRU 36”
Rail Return
H-144
UHMW FLIGHT
Head Take-up
Self-Cleaning Tail Standard Features • Bolted Flanged Covers • Welded Steel Chain • Jig Welded Flight Attachment • UHMW Flights • Heavy Duty Form Flange Trough • Heat Treated Sprockets • Rail Return System • Flow Through Inlets • Heavy Duty Backing Plate Popular Options • By-Pass Inlets • Hip Roof Cover • Self-Cleaning Tail Section • Intermediate Discharge • Bend Section • Flight Saver Idler Return System • Optional A.R. Wear Strip • Split Sprockets
*Conveyors shown without cover for illustration purposes only. Please follow manufacturing safety guidelines when operating conveyors.
Round Bottom Drag Conveyor ROUND BOTTOM CONVEYOR
Capacity FPM/RPM 100 FPM Series
CFH
RPM
CFH
RPM
CFH
RPM
CFH
RPM
2600
41
3050
50
3500
58
4080
66
14″
4750
33
5900
40
7100
50
8300
58
9500
66
16″
2400
RPM
33
1600 2000
200FPM
2040
12″
1800
175 FPM
9″
1200 1400
150 FPM
Size CFH
900
125 FPM
NOTES:
3475 6050
18″
8100
20″
10500
24″
14800
33 32
4300 7600
32
10150
23
18150
23
41 40
13000
9150
50 48
6075
10600
40
12300
48
14300
29
22000
35
25750
29
Note: Dimensions not certified for construction.
5200
15650
35
18200
58
6950
56
12100
40
21000
56 40
16200 29600
66 64 64 46 46
1. Capacities are based on 100% loading with free-flowing grains at 48 pounds per cubic foot. 2. Selection of conveyors should be based upon material characteristics. 3. Capacities and speeds will vary for other types of materials and for materials conveyed at an incline. Please consult Martin if you have any questions concerning your application.
Material Thickness and Approximate Shipping Weights Adj. Tail
Weight1
Bypass
Weight
Fixed Head
Intermediate
Weight Standard Duty
900
3
1400
3
1200 1600 1800 2000
2400
⁄16
367
3
⁄16
412
3
⁄16
3
⁄16
3
⁄16
3
⁄4
1
⁄4
1
394 475 575 856 899
⁄16
89
3
140
3
⁄16
127
⁄16
160
3
⁄16
3
⁄16
3
⁄16
3
⁄16
3
238 295 370
Weight2
Specific Duty
⁄16″
187
14 ga.
185
3
⁄16″
221
12 ga.
310
3
⁄16″
3
⁄16″
3
⁄16″
3
⁄16″
3
⁄16″
3
NOTES: 1. Tail and head weights shown include bearings, shafts, and standard sprockets. 2. Intermediate weights include return rails and bolted covers.
Martin has designed its Round Bottom with the
user in mind. We have incorporated larger heattreated sprockets into our designs to reduce noise, vibration and chordal action while increasing chain and sprocket life. Our goal is to reduce maintenance and operating costs for the user. We offer the Martin Round Bottom Drag with
210 257 281 486 665
12 ga. 12 ga. 10 ga. 10 ga. 10 ga.
285 365 507 578 742
Weight3
Cover
⁄16
255
14 ga.
⁄16
460
14 ga.
⁄16
3
⁄16
3
⁄16
3
⁄16
3
⁄16
3
420 520 640 705 870
14 ga. 14 ga. 12 ga. 12 ga. 12 ga.
6", 30", and 36" Drag conveyors are also available upon request. Please contact Martin for quote.
either a rail return or optional Flight Saver Idler return system. Both systems assure long life and quiet operation. All drag flights are a (food safe) white UHMW polyethylene material attached to welded steel chain, with exception of the 6" drag conveyor which uses combination chain.
H-145
CONVEYORS
Series
Round Bottom Drag Conveyor C ( TAKE- UP )
K
D
.
E L
J
A
NOTE : DRIVE NEAR SIDE
FLOW DIRECTION
I
F
SAFETY STICKER
H
G
B
P Q
R
N M
SERIES
A
B
C
D
E
F
G
H
141⁄4
215⁄16
10
191⁄8
35⁄16
12
900
38
18
9
141⁄4
215⁄8
111⁄8
1400
38
20
9
141⁄4
24
163⁄4
1200 1600 1800 2000 2400
38
20
38
9
24
38
9
24
41
26
141⁄4
12
34
233⁄4
141⁄4
9
29
41
141⁄4
16
12
33⁄16 33⁄16
271⁄2
215⁄8
311⁄16
361⁄2
29
57⁄16
331⁄4
16
BY-PASS INLET
24
41⁄4
I
9
J
K
36
21
95⁄16
36
10
10 5⁄16
36
22
1113⁄16
17
1513⁄16
913⁄16
115⁄16
141⁄2
147⁄8
36
CONVEYORS A
B
900
10
7
1400
15
7
1200 1600 1800 2000
2400
13 17 19 21
25
⁄16
C
1
D
—
31⁄2
31⁄2
31⁄2
11⁄4
43⁄16
43⁄8
43⁄8
1 ⁄2
5 ⁄8
5 ⁄8
5 ⁄2
11⁄4
51⁄8
⁄16
1 ⁄4
3 ⁄4
⁄16
7
⁄16
7
⁄16
9
⁄16
9
F
4
⁄16
7
E
11⁄4 1
11⁄2 1
3
47⁄8 5
— 4
43⁄4 5
4
G
18
2
51⁄4
20
2
51⁄4
4
3 ⁄8
43⁄4
4
NOTE: Dimensions not certified for construction.
J
4
51⁄4
1
H
5
35⁄8 6 ⁄2 1
20 24 24
29
34
2 2 2
4
4
13
147⁄8
13 16
33
16
G
SERIES
121⁄4
13
29
24
13
23 27
24
M
13
25
24
L
18
N
P
Q
R
93⁄8
8 3⁄8
207⁄8
151⁄3
135⁄16
131⁄2
103⁄4
243⁄8
151⁄3
135⁄16
16
131⁄4
20
181⁄16
191⁄4
91⁄2
117⁄8 147⁄8
243⁄8 283⁄8
29 34 39
( J ) EQ SPCS @ 6" CNTRS
151⁄3 161⁄4
16
201⁄2 205⁄8
135⁄16 141⁄4
141⁄4
181⁄2
185⁄8
G
C
D E
A
F
E
D C
H
B
BY-PASS INLET, HEAD & INTERMEDIATE DISCHARGE LOCK OUT POWER before removing covers, guards or before servicing. Exposed moving parts can cause severe injury. WARNING AND SAFETY REMINDER
Note: Dimensions not certified for construction.
H-146
*Conveyors shown without cover for illustration purposes only. Please follow manufacturing safety guidelines when operating conveyors.
Flat Bottom Drag Conveyor BOLTED COVER
UHMW FLIGHT
RAIL RETURN
OPTIONAL BOLTED LINER
OPTIONAL A.R. WEAR STRIP FLAT BOLTED BOTTOM WITH OPTION OF A.R.
Rail Return
Flat Bottom Tail Take-Up
• Bolted Replaceable Bottom • Bolted Flanged Covers • Jig Welded Flight Attachment • UHMW Flights • Heat Treated Sprockets • Rail Return System • Flow Through Inlets • Heavy Duty Backing Plate
CONVEYORS
Standard Features
• Intermediate Discharge • Liners of Various Materials • A.R. Steel Bottom Plate • Controlled Feed Inlets • Split Sprockets
Popular Options
Self-Cleaning Tail
Super Duty Conveyor *Conveyors shown without cover for illustration purposes only. Please follow manufacturing safety guidelines when operating conveyors.
H-147
Flat Bottom Drag Conveyor
Flat Bottom Conveyor 1 FPM SERIES
100 FPM
125 FPM
150 FPM
175 FPM
200 FPM
CFH
CFH
RPM
CFH
RPM
CFH
RPM
CFH
RPM
CFH
RPM
1809
28.13
2,813
37
3,516
46
4,220
55
4,923
2409
54.38
5,438
27
6,798
34
8,157
40
9,517
65
5,626
74
47
10,876
2412
68.25
6,825
27
8,531
34
10,238
40
54
11,944
47
13,650
2414
78.75
7,875
27
9,844
34
11,813
54
40
13,781
47
15,750
54
2416
89.25
8,925
27 11,156
34
2418
96.19
9,619
27 12,024
34
13,388
40
15,619
47
17,850
54
14,429
40
16,833
47
19,238
3016
111.56
11,156
23 13,945
54
29
16,734
34
19,523
40
22,312
3018
121.13
12,113
46
23 15,141
29
18,170
34
21,198
40
24,226
46
3020
133.88
3024
159.38
13,388
23 16,735
29
20,082
34
23,429
40
26,776
46
15,938
23 19,923
29
23,907
34
27,892
40
31,876
46
MATERIAL THICKNESS & APPROXIMATE SHIPPING WEIGHTS INTERMEDIATE SERIES
CONVEYORS
ADJ. TAIL
WGT.
HEAD
WGT.
1809
10 GA.
333
10 GA.
2409
10 GA.
432
10 GA.
2412
10 GA.
454
2414
10 GA.
2416
10 GA.
2418
COVER
STD. DUTY
WGT.
206
10 GA.
403
14 GA.
277
10 GA.
460
14 GA.
10 GA.
306
10 GA.
492
14 GA.
467
10 GA.
315
10 GA.
514
14 GA.
482
10 GA.
322
10 GA.
532
14 GA.
10 GA.
497
10 GA.
335
10 GA.
544
12 GA.
3016
3/16
642
3/16
438
10 GA.
655
12 GA.
3018
3/16
655
3/16
452
10 GA.
679
12 GA.
3020
3/16
690
3/16
485
10 GA.
703
12 GA.
3024
3/16
749
3/16
613
10 GA.
745
12 GA.
Martin offers a complete line of standard Flat
Bottom Drags to handle capacities up to 31,876 CFH. Martin Super Duty Flat Bottom drags have been successfully used in applications with conveyors reaching lengths of over 660 feet and large capacities.
The Martin Flat Bottom drag conveyor is constructed with heavy-duty formed channel sides,
H-148
NOTES: 1. Capacities are based on 90% loading with free-flowing grains at 48 pounds per cubic foot. 2. Selection of conveyors should be based upon material characteristics. 3. Capacities and speeds will vary for other types of materials and for materials conveyed at an incline. 4. Capacities at 90% bed depth. Please consult Martin if you have any questions concerning your application. NOTES: 1. Tail and head weights shown include bearings, shafts and standard sprockets. 2. Intermediate weights include return rails, and bolted covers. LOCK OUT POWER before removing covers, guards or before servicing. Exposed moving parts can cause severe injury. Warning And Safety Reminder
with replaceable bolted bottoms and covers. The replaceable rail return system is offered with an optional rail liner when wear is a concern.
The Martin Flat Bottom drag conveyor is especially suited for handling free flowing grains. When heavier abrasive materials need to be conveyed, contact Martin about our Mill Duty Drag conveyor with Forged Chain.
Note: Dimensions not certified for construction.
Flat Bottom Drag Conveyor D
K
. F
E L
A
.
SAFETY STICKER
.
B
C
E
F
G
201⁄4
4
37
25
9
181⁄2
141⁄4
2412
37
30
9
241⁄2
201⁄4
37
2414
25
37
2416
30
37
2418 3018 3024
9
36
37 K
9
17 1⁄2
4
17 1⁄2
K
N N
M
C
35
10 1⁄8
35
10 1⁄8
12 5⁄8
201⁄2
12 5⁄8
35 41
12 5⁄8
41 41
12 5⁄8
41
A
B
C
D
E
F
M
13
121⁄4
17
147⁄8
13
22
13
25
13
22
13
25
13
27
13
31
13
15 19
191⁄4
191⁄2
G
E E
D
C
G
H
I
J
K
L
M
3
4
***
31⁄2
31⁄2
4
47⁄16
43⁄8
43⁄8
5
47⁄16
43⁄8
43⁄8
5
5 5⁄8
51⁄2
51⁄2
2412
10
18
11⁄4
4
***
***
41⁄4
2
13
30
41⁄4
4
51⁄8
2416
14
22
11⁄4
31⁄4
31⁄4
31⁄4
31⁄4
3
17
30
41⁄4
4
33⁄4
31⁄4
31⁄4
31⁄4
31⁄4
3
17
36
41⁄2
4
6
3
21
36
41⁄2
2418 3016 3018 3020 3024
15 14 15 17 21
25 22 25 27 31
11⁄2
31⁄2
11⁄2 11⁄2 11⁄2 11⁄2
Note: Dimensions not certified for construction.
31⁄2 4
33⁄4
31⁄2 31⁄2 4
33⁄4
***
31⁄2 31⁄2 33⁄4
C
Standard Inlet 3
***
191⁄2
Q
B
31⁄2
41⁄2
20
191⁄2
A
F
25
11⁄4
16
25
10
20
16
21
19
2
12
16 191⁄2
3
2414
16
147⁄8
*** ***
16
9
17
*** ***
16
13
20
41⁄2 41⁄2
131⁄2
18
1 1
16
9 3⁄8
10
16 16
9 3⁄8
10
13
7 7
P
13
1809 2409
N
16
D
Head & Intermediate Discharge SERIES
L
( H ) EQ SPCS @ 6" CNTRS
G
Q
J
16
35
201⁄2
I
P
30
10 1⁄8 10 1⁄8
C
M
K
30
17 1⁄2
201⁄2
J
71⁄4
10 1⁄8
201⁄2
4
I
15
17 1⁄2
4
251⁄4
( L) EQ SPCS @ 6" CNTRS
4
4
251⁄4
291⁄2
17 3⁄4
4
251⁄4
291⁄2
4
4
251⁄4
291⁄2
9
36
201⁄4
291⁄2
H
4
201⁄4
241⁄2
9
36
37
201⁄4
241⁄2
9
36
37
3020
241⁄2
9
30
37
241⁄2
9
30
37
3016
9
B
Flat Intermediate
1809 2409
H
F
N
A
I
G
M
P
SERIES
J
NOTE: DRIVE NEAR SIDE
CONVEYORS
C ( TAKE - UP )
FLOW DIRECTION
3
51⁄4 5 5 5
2
2 3 3 4
10
15 19 19 25
25
30 30 36 36
31⁄2
41⁄4 41⁄4 41⁄2 41⁄2
4 5 5
4
33⁄4 47⁄8
N
P
Q
***
4
7
***
51⁄4
7
4
4
7
4
7
43⁄4
9
4
43⁄4
4
31⁄2
⁄16 ⁄16
7
⁄16 ⁄16
7
⁄16 ⁄16
9
⁄16 ⁄16
9
⁄16 ⁄16
9
H-149
Flat Bottom Drag Conveyor
Mill Duty Conveyor Standard Features • Forged Chain and Steel Flights • A.R. Steel Return Tray or Rail Return System • Spring Loaded Take-up • Split Sprockets Popular Options • A.R. Steel Side Liners • By-pass Inlet • Self-cleaning Tail
The Martin Mill Duty Drag is designed for handling heavy and abrasive materials, such as limestone, aggregate, and sand. CONVEYORS
Please consult Martin if you have any questions concerning your application.
H-150
Special Application Drag
Capacities and Speeds FPM
25 FPM
50 FPM
SERIES 1200 MD 1600 MD 2000 MD 2400 MD
CFH
CFH
RPM
96
2400
7.5
192
4800
5
58
130
1400
3250
CFH
RPM
4800
15
8
2800
5
6500 9600
LOCK OUT POWER before removing covers, guards or before servicing. Exposed moving parts can cause severe injury. Warning And Safety Reminder
Martin-Built Take-up
16 10 10
L-Path Drag Conveyor Series
57 610 913 1020 1224 1236 1342
1FPM CFH
12 20 35 58 87 129 150
50 FPM RPM
600 1000 1750 2900 4350 6450 7500 CFH
17 11 8 11 11 10 10
75 FPM
900 1500 2625 4350 6525 9675 11250 CFH
26 16-1/2 12 16-1/2 16-1/2 15 15 RPM
100 FPM CFH RPM
1200 2000 3500 5800 8700 12900 15000
35 22 16 22 22 20 20
L-Path Conveyor
CONVEYORS
Single Chain Configuration
S-Path Conveyor NOTES: 1. Capacities are based on the handling of non-abrasive materials (as listed). • Cotton Seed Hulls • Cotton Seed Meal • Delinted Cotton Seed • Ground Feed • Whole Soybeans • Hot Soybean Meal • Whole Corn • Whole Rice 2. CAUTION should be observed when handling fine granular materials (as listed). • Wheat Flour • Sugar • Powdered Lime • Starch • Carbon Black • Soda Ash
Double Chain Configuration CHAIN FEATURES • Welded Steel or Forged Chain • UHMW Flights • Jig Welded Attachments • Heavy Duty Backing Plates Please consult Martin if you have any questions concerning your application.
H-151
L-Path Drag Conveyor K
L-Path Conveyor 913
68 29 12 2 14-1/2 3 96 82 36 32 18-3/4 18-3/4 11 4-1/8 21-1/2 36-1/8
89 37 12 2 20 3 96 108 42 38 22-1/2 22-1/2 14 4-1/8 25 42-1/8
1020
96 35 12 2 22-1/4 6 96 108 54 40 28-1/2 28-1/2 21 4-1/8 25 44-1/8
1224
96 38-5/8 12 2 28-1/4 6 120 116 60 44 32-1/2 32-1/2 25 4-1/8 29 48-1/8
1236
96 38-5/8 12 2 28-1/4 6 120 116 60 44 44-1/2 44-1/2 37 4-1/8 29 48-1/8
1342
Consult factory for information on 57 Series and other sizes.
96 38-5/8 12 2 28-1/4 6 120 116 60 44 50-1/2 50-1/2 43 4-1/8 29 48-1/8
I
H
P
L
Q
610
M
I
A B C D E F G H I J K L M N P Q
N
10'-0" STANDARD
Series
J
P
Note: Dimensions not certified for construction.
A C ( TAKE UP ) B
E
CONVEYORS
I
(H ) EQ SPECS @ 6" CENTRS
F
D
Head Discharge 45º– 90º
Standard Inlet I
G
10'-0" STANDARD
(Q) EQ SPECS @ 6" CENTRS
P
C
RA
DI
F
US
Head Discharge 0º– 45º P
P
C
E
A
F
E
M
(N) EQ SPECS @ 6" CENTRS
C
SERIES
610
B
A
7
B
16
C
***
11⁄2
4
4
18
11⁄4
1224
21
31
11⁄2 11⁄2
1236
1342
33
38
27 43
48
11⁄2
4
C
F
7
4
9
6
9
41⁄2
43⁄4
43⁄4
5
51⁄2
6
41⁄2
6
G
***
***
Note: Dimensions not certified for construction.
H-152
E
41⁄2
10
17
D
1
913
1020
L
G
6
C
H
I
2
41⁄4
22 1⁄2
4
5
33
41⁄2
51
2
⁄16
3
⁄16 ⁄16
9
⁄16 ⁄16
9
(U) EQ SPECS @ 6" CENTRS
6 7
3
6 5
J
K
T
M
43⁄8
43⁄4
60
***
***
60
41⁄2
36
43⁄8
29
54
4
45
C
L
183⁄4
42
60
***
R
S
G
K
⁄16
7
S
J
M
D
P
T
L
D
(Q) EQ SPECS @ 6" CENTRS
***
N
2
1
P
4
S
31⁄2
41⁄2
41⁄2
1
41⁄2
9
25
***
***
8
41⁄2 41⁄2
9 9
21 37 43
U
31⁄2
43⁄4
8
T
***
14
41⁄2
6
R
11
6
4
41⁄2
Q
5
41⁄4
***
6
G
K
*** 4
31⁄2 5 5 4
1
3 5 5
Vertical Screw Elevator VERTICAL SCREW ELEVATOR SECTION VIII
SECTION VIII
CONVEYORS
Warning and Safety Reminder ...........................................................H-154 Introduction ........................................................................................H-155 Screw Elevator Types ........................................................................H-156 Standard Components .......................................................................H-157 Standard Screw Elevator Speed and Capacity ..................................H-158 Type B Dimensions ............................................................................H-159 Super Screw Elevator Speed and Capacity .......................................H-160 Super Screw Drive Unit ......................................................................H-161 Super Screw Elevator Dimensions.....................................................H-162
Standard Screw Elevator
H-153
Warning & Safety Reminder WARNING AND SAFETY REMINDERS FOR SCREW , DRAG , AND BUCKET ELEVATOR CONVEYORS APPROVED FOR DISTRIBUTION BY THE SCREW CONVEYOR SECTION OF THE CONVEYOR EQUIPMENT MANUFACTURERS ASSOCIATION (CEMA)
It is the responsibility of the contractor, installer, owner and user to install, maintain and operate the conveyor, components and, conveyor assemblies in such a manner as to comply with the Williams-Steiger Occupational Safety and Health Act and with all state and local laws and ordinances and the American National Standards Institute (ANSI) B20.1 Safety Code. In order to avoid an unsafe or hazardous condition, the assemblies or parts must be installed and operated in accordance with the following minimum provisions.
1. Conveyors shall not be operated unless all covers and/or guards for the conveyor and drive unit are in place. If the conveyor is to be opened for inspection cleaning, maintenance or observation, the electric power to the motor driving the conveyor must be LOCKED OUT in such a manner that the conveyor cannot be restarted by anyone; however remote from the area, until conveyor cover or guards and drive guards have been properly replaced. 2. If the conveyor must have an open housing as a condition of its use and application, the entire conveyor is then to be guarded by a railing or fence in accordance with ANSI standard B20.1.(Request current edition and addenda)
CONVEYORS
3. Feed openings for shovel, front loaders or other manual or mechanical equipment shall be constructed in such a way that the conveyor opening is covered by a grating. If the nature of the material is such that a grating cannot be used, then the exposed section of the conveyor is to be guarded by a railing or fence and there shall be a warning sign posted.
4. Do not attempt any maintenance or repairs of the conveyor until power has been LOCKED OUT. 5. Always operate conveyor in accordance with these instructions and those contained
on the caution labels affixed to the equipment.
6. Do not place hands, feet, or any part of your body, in the conveyor.
7. Never walk on conveyor covers, grating or guards. 8. Do not use conveyor for any purpose other than that for which it was intended.
9. Do not poke or prod material into the conveyor with a bar or stick inserted through the openings. 10. Keep area around conveyor drive and control station free of debris and obstacles. 11. Eliminate all sources of stored energy (materials or devices that could cause conveyor components to move without power applied) before opening the conveyor. 12. Do not attempt to clear a jammed conveyor until power has been LOCKED OUT.
13. Do not attempt field modification of conveyor or components.
14. Conveyors are not normally manufactured or designed to handle materials that are hazardous to personnel. These materials which are hazardous include those that are explosive, flammable, toxic or otherwise dangerous to personnel. Conveyors may be designed to handle these materials. Conveyors are not manufactured or designed to comply with local, state or federal codes for unfired pressure vessels. If hazardous materials are to be conveyed or if the conveyor is to be subjected to internal or external pressure, manufacturer should be consulted prior to any modifications.
CEMA insists that disconnecting and locking out the power to the motor driving the unit provides the only real protection against injury. Secondary safety devices are available; however, the decision as to their need and the type required must be made by the owner-assem-
PROMINENTLY DISPLAY THESE SAFETY LABELS ON INSTALLED EQUIPMENT
bler as we have no information regarding plant wiring, plant environment, the interlocking of the screw conveyor with other equipment, extent of plant automation, etc. Other devices should not be used as a substitute for locking out the power prior to removing guards or covers. We caution that use of the secondary devices may cause employees to develop a false sense of security and fail to lock out power before removing covers or guards. This could result in a serious injury should the secondary device fail or malfunction.
There are many kinds of electrical devices for interlocking of conveyors and conveyor systems such that if one conveyor in a system or process is stopped other equipment feeding it, or following it can also be automatically stopped.
Electrical controls, machinery guards, railings, walkways, arrangement of installation, training of personnel, etc., are necessary ingredients for a safe working place. It is the responsibility of the contractor, installer, owner and user to supplement the materials and services furnished with these necessary items to make the conveyor installation comply with the law and accepted standards. Conveyor inlet and discharge openings are designed to connect to other equipment or machinery so that the flow of material into and out of the conveyor is completely enclosed.
One or more warning labels should be visible on conveyor housings, conveyor covers and elevator housings. If the labels attached to the equipment become illegible, please order replacement warning labels from the OEM or CEMA. The Conveyor Equipment Manufacturers Association (CEMA) has produced an audiovisual presentation entitled “Safe Operation of Screw Conveyors, Drag Conveyors, and Bucket Elevators.” CEMA encourages acquisition and use of this source of safety information to supplement your safety program.
NOTICE: This document is provided by CEMA as a service to the industry in the interest of promoting safety. It is advisory only and it is not a substitute for a thorough safety program. Users should consult with qualified engineers and other safety professionals. CEMA makes no representations or warranties, either expressed or implied, and the users of this document assume full responsibility for the safe design and operation of equipment.
H-154
Screw Elevator Martin Screw Elevators For over fifty years, Martin Standard Screw Elevators have been
successfully elevating a wide range of materials. In 1956, we added the heavier duty Superscrew Elevator, giving our customers the ability to elevate larger capacities to greater heights. The
Martin
Screw Elevator is ideally suited to elevate a wide range of
bulk materials in a relatively small space. If a material can be classified as very free flowing or free flowing, it can probably be elevated in a Screw Elevator.
We offer both our Standard and Superscrew Elevators with several different drive arrangements to meet our customersʼ individual requirements.
Martin has an experienced staff in over twenty locations
throughout the U.S.A. and Canada that can help you design the right screw elevator for your application. We have the capability of
manufacturing our screw elevators in six locations in the U.S.A. Contact your nearest
Martin facility with your application information CONVEYORS
and we will design the right elevator for your needs. Partial Material List Alfalfa Meal Barley, Malted Bone Meal Cement Coffee Corn Meal Cotton Seed Cryolite Flours Grains Hops Ice Kaolin Clay Lead Oxide Lime Malt Mica Milk, Dried
Mixed Feeds Mustard Seed Oats Paper Pulp Peanuts Resin Rubber, Ground Salt Sawdust Screened Wood Chips Shellac, Powder Soda Ash Soybean Meal Sugar Sunflower Seeds Tobacco Wheat Wood Flour
*Conveyors shown without cover for illustration purposes only. Please follow manufacturing safety guidelines when operating conveyors.
Type 4 Superscrew Elevator
H-155
Screw Elevator Martin Screw Elevators To help better meet the needs of our customers, we offer both the Martin Standard and Superscrew Elevators in sixteen different types. The different types allow us to vary the drive location, discharge location and feed arrangement. We are also able to drive the feeder or take-away conveyor by the screw elevator drive. The
Martin
Screw Elevators are easy to install because they are factory assembled, match-marked and
disassembled prior to shipment. All
need lateral support when installed.
Martin
Screw Elevators are of a sturdy self-supporting design and only
The drives for the Martin Standard and Superscrew Elevators are manufactured by Martin and are specifically designed for use with our screw elevators. We can also offer a Screw Conveyor Drive arrangement for lighter duty applications.
Standard Screw Elevator Types
CONVEYORS
Type B Straight Inlet Top Drive, Pedestal Base
Type BO Offset Inlet Top Drive, Pedestal Base
Type AF2 Offset Inlet Top Drive, Bottom P.T.O. With Drive
Type EAF1 Straight Inlet Bottom Drive, Thrust Head
Type HAF2 Offset Inlet Bottom Drive, Thrust Head With Drive
Type IAF-2 Offset Inlet Bottom Drive, Thrust Head
SuperScrew Elevator Types
Type 1 Straight Inlet Top Drive, Pedestal Base
Type 2 Offset Inlet Top Drive, Pedestal Base
Type 4 Offset Inlet Top Drive, Bottom P.T.O. With Drive
Type 5 Straight Inlet Bottom Drive, Thrust Head
Type 6 Offset Inlet Bottom Drive, Thrust Head
Type 8 Offset Inlet Bottom Drive, Thrust Head With Drive
NOTE: All elevators are furnished less feeder and/or feeder drive unless otherwise specified.
CAUTION: Never operate without covers and guards. Always LOCKOUT/TAGOUT electrical power when working on equipment for inspection, cleaning, maintenance, or other purposes.
H-156
Screw Elevator All Martin Screw Elevators come with heavy duty helicoid or sectional screws which are checked for straightness and run-out to insure a smooth running elevator. When handling free flowing material, we add stabilizers as needed, as the height of the elevator increases. The stabilizer bearings are available in a wide range of bearing materials to meet our customersʼ requirements, including wood, hard iron, bronze, UHMW, and others. Both the Martin Standard Screw and Superscrew Elevators are supplied with split intermediate housing to allow easier maintenance. Standard Screw Thrust Unit
Martinʼs specially engineered inlet/bottom section assures a smooth transfer to conveyed material from the horizontal to vertical with a minimum of back-up and product degradation. The bottom inspection panel is bolted to minimize any product leakage. It also has a shroud to assure that the conveyed material is moving smoothly through the area. The drives for both the Standard Screw and the Superscrew Elevator are manufactured by Martin to guarantee their quality and availability.
Clearance Between Screw and Housing Superscrew Elevator
Standard Elevator Size
Type of Housing
Clearance
Standard Clearance
1⁄2
14
Close Fitting Clearance
1⁄4
Standard Clearance
Top and Intermediate Bottom Sectons
Screw
Intermediate
Top and Bottom Sectons
Screw
14
6H304
14
10
6H304
14
14
6.5S312*
14
10
6.5S312*
1⁄2
12
12
9H306
12
3⁄16
9H306
Close Fitting Clearance
1⁄4
12
12
9.5S312*
12
3⁄16
9.5S312*
Standard Clearance
1⁄2
10
10
12H408
10
3⁄16
12H408
Close Fitting Clearance
1⁄4
10
10
12.5S412*
10
3⁄16
12.5S412*
Standard Clearance
1⁄2
10
3⁄16
16H610
Close Fitting Clearance
1⁄4
10
3⁄16
16.5S612*
6
Standard Screw Pedestal Base
9
12
16 * Close clearance sectional screws supplied as required.
Standard Screw Thrust Head
H-157
CONVEYORS
Stabilizer Bearing Used on Standard Screw Elevator
Standard Screw Elevator The Martin Standard Screw Elevator is designed to handle under normal conditions, capacities ranging from 360 CFH to 3600 CFH in 6″ dia., 9″ dia., and 12″ dia. sizes. With complete information, Martin engineering staff can help you design the right Screw Elevator for your application.
Martin Standard Screw Elevator Speed / Capacity RPM Horizontal Feeder Screw 45 Percent Loading
▲ Recommended Minimum and Maximum Speeds Vertical Shaft Diameter
Size
Ratio Top Drive
Ratio Bottom Drive
6
11⁄2
2:1
1.4:1
9
11⁄2
2:1
1.4:1
12
2
2:1
2:1
▲ For speeds in excess or less than shown, consult
Input Top Drive
Vertical Screw
200 215 275 170 200 230 155 165 200
Input Bottom Drive
400 430 550 340 400 460 310 330 400
280 301 385 238 280 322 310 330 400
165 177 226 139 163 187 147 156 189
CONVEYORS
Both top and bottom drives are required when the elevator, feeder and discharge conveyor are all driven from one power source. A top drive and pedestal base are used when the elevator and discharge conveyor are driven from one source. A bottom drive and thrust unit are necessary if the elevator and feeder are driven from one power source. The drives are designed and constructed to withstand all radial and thrust loads and support the entire weight of a fully loaded elevator.
6* 9
Housing Length = Lift +U
12
Bottom Drive
2:1
1.4:1
2:1
Screw Length = Lift +V
Bolts
Grease Cavity
SEE PAGE i-27
Oil Level
B
Top Drive
2:1
Bolts
Oil Level
Grease Level
Dimensions in Inches Ratio
1.4:1 2:1
A
11⁄2
11⁄2 2
Bottom Drive
2
11⁄2
2
*25⁄8″ lg. adapter for 6″ head not illustrated
U
T Bolts
Top Drive
2
360 400 500 1100 1300 1500 2700 3000 3600
Martin .
The Standard Screw Elevator drive unit will function efficiently with the elevator erected at any angle of incline from horizontal to vertical. The input shaft can be driven in either direction, and the input shaft extension may be used to drive a horizontal feeder or discharge conveyor.
Size
Capacity Cubic Foot per Hour
11⁄2 2
C
E
F
5 131⁄2 14 5 131⁄2 14
5 131⁄2 14
G
151⁄4 151⁄4 151⁄4
H
75⁄8 5
47⁄8
J
415⁄16 415⁄16
415⁄16
L
7
10 13
M
41⁄4 41⁄4 5
N
P
Q
R
S
41⁄2 1111⁄32 33⁄8 313⁄16 131⁄4 41⁄2 1111⁄32 33⁄8 313⁄16 131⁄4
59⁄16 147⁄16 37⁄8 49⁄16 131⁄4
No. Rec’d
4 8 8
Size
⁄8-16 NC
3
⁄8-16 NC
3
⁄2-13 NC
1
V
B & BO
All Other Types
211⁄2
273⁄4
167⁄8 26
231⁄8 313⁄4
All Types
65⁄8 83⁄4
123⁄4
CAUTION: Never operate without covers and guards. Always LOCKOUT/TAGOUT electrical power when working on equipment for inspection, cleaning, maintenance, or other purposes. Note: Dimensions not certified for construction.
H-158
Standard Screw Elevator Type B
Type BO
Lift
Screw elevator shown is offset to right for illustration purpose only. This elevator will normally be furnished offset to left, unless otherwise specified. See page H-156 for typical elevator arrangements.
Type BO Size of Elevator
A
B
C
9
51⁄2
111⁄8
9
A
B
6
12
6
8
8
9
14 ⁄4
F
61⁄4
5
43⁄4
15
1
D
5
8
5
G
131⁄2 131⁄2 13 ⁄2 1
H
14 14 14
J
K
2
L
415⁄16
2
23
415⁄16
2
25
4 ⁄16
29
15
M
12 14 18
N
P
75⁄8
51⁄2
7
3
5
R
113⁄8
71⁄8
4 ⁄8
113⁄8
8 ⁄4
14 ⁄16 7
S
11⁄2 11⁄2 2
Type B Size of Elevator
6 9
12
6
51⁄2 8
8
111⁄8
C
F
9
5
9
14 ⁄4 15 Dimensions in Inches 1
Note: Dimensions not certified for construction.
5
5
G
131⁄2 131⁄2 13 ⁄2 1
H
14 14 14
J
2 2 2
K
415⁄16 415⁄16 4 ⁄16 15
L
23 25 29
M
12 14 18
N
75⁄8 5
4 ⁄8 7
P
51⁄2 71⁄8
83⁄4
H-159
CONVEYORS
Lift
Super Screw Elevator The Martin Superscrew Elevator is designed to handle capacities ranging from 360 CFH to 7000 CFH in 6″ dia., 9″ dia., 12″ dia., and 16″ dia. sizes.
Martin SuperScrew Elevator Speed / Capacity ▲ Recommended Minimum and Maximum Speeds Size
Vertical Shaft Diameter
Ratio Top Drive
Ratio Bottom Drive
1
2
3
4
6
11⁄2
2:1
2:1
Input Top Drive
Input Bottom Drive
RPM Horizontal Feeder Screw 45 Percent Loading
Capacity Cubic Foot per Hour
200
400
400
165
360
275
550
550
226
500
Up to 425
Up to 850
Up to 850
夝
1100
Vertical Screw
5
215 330 170
9
2
2:1
2:1
200
2:1
2:1
CONVEYORS
12
3
2.06:1
2.06:1
3
2.06:1
165
Type 7 Superscrew Elevator
Elevator Offset to the Right of Inlet
310 330
2800
189
3600
夝
2800
330
165
340
340
150
161
Up to 425
433
Up to 876 284 309
332
Up to 876
1500
夝
Up to 850
210
1300
147
Up to 850 412
夝
310
Up to 425 200
600
1600
400
319
400
196
400
420
163
9
480
200
210
272
187
400
Up to 850
480
177
139
Up to 850
★ Consult . ▲ For speeds in excess or less than those shown, consult
Martin
400
8
340
Up to 425
240
Up to 425 2.06:1
340
660
460
138
16
660
430
460
155
27⁄16★
430
7
230
155
27⁄16
6
420
156 199
319
151
412
195
161
夝
3000 3800 夝
3000
3600
433
205
3800
284
132
夝
6000
332
155
7000
Up to 876 309
Up to 876
144
夝
夝
6500
夝
Martin.
Straight Inlet
Elevator Offset to the Left of Inlet
CAUTION: Never operate without covers and guards. Always LOCKOUT/TAGOUT electrical power when working on equipment for inspection, cleaning, maintenance, or other purposes.
H-160
Super Screw Elevator Super Screw Elevator D.S.D. (Dry Shaft Drive)
Housing & Screw Length = Lift + M
Bolts
DSD (Dry Shaft Drive) is a completely new design and construction concept especially developed to enable the SuperScrew Elevator to broaden the application of screw elevators.
A patented lubrication system precisely “meters” the proper amount of lubricant to those points where needed with no danger of damaging seals.
DSD units may be furnished at both the top and the bottom of the elevator. The top drive incorporates special design features to assure that no lubricant may pass into the elevator to contaminate the material being elevated. In the bottom drive unit other special features prevent entrance of foreign material into lubricant.
DSD units may also be furnished at the top only with a pedestal base or at the bottom only with a thrust head.
The compactness of the DSD requires a minimum of head room providing maximum lift with minimum overall elevator height. DSD units are sturdily constructed to withstand all radial and thrust loads encountered and to support the entire weight of elevators and materials handled.
D Size 6 9
12 16
Ratio 2:1 2:1
2:1
2.06:1 2.06:1
2.06:1
A 11⁄2 2
27⁄16
27⁄16 3
3
B 15⁄8 15⁄8
15⁄8 15⁄8
2 ⁄16 3
23⁄16
Spider Type Stabilizer Used on SuperScrew
Note: Dimensions not certified for construction.
C 4 4 4
41⁄4 4 ⁄4 1
41⁄4
L
Top
Bottom
43⁄4
5
43⁄4 47⁄8 47⁄8 5 5
5 5 5
5 5
E 16 16 16
18.1
18.1 18.1
SuperScrew Thrust Head
F 61⁄8 61⁄8 61⁄8 67⁄8
6 ⁄8 7
67⁄8
G 12 12 12
125⁄8 12 ⁄8 5
125⁄8
H 71⁄2 71⁄2 71⁄2 71⁄4 7 ⁄4 1
71⁄4
K
M
101⁄8 131⁄4 161⁄4 171⁄4 17 ⁄8 3
201⁄4
No. 8 8 8 8 8
12
SuperScrew Pedestal Base
Size ⁄8
3
⁄8
3
⁄2
1
⁄2
1
⁄2
1
⁄2
1
121⁄4
131⁄4 181⁄4 181⁄4 181⁄4
241⁄4
H-161
CONVEYORS
The DSD unit is designed to meet special conditions encountered in vertical installations and may be installed in the range of 70° to 90° incline. If a smaller angle of incline is required, special units may be furnished.
Super Screw Elevator Dimensions Type 1
Type 2
Dia.
Dia.
Lift
Lift
CONVEYORS
Normally Furnished Offset to the Left
Type 1 Size of Elevator 6 9 12
16
Type 2 Size of Elevator 6 9
12 16
Vert. Shaft Dia.
Ratio
B
11⁄2 2 27⁄16 嘷 27⁄16 3 3
2:1 2:1 2:1 2.06:1 2.06:1 2.06:1
41⁄2 61⁄8 73⁄4 73⁄4 73⁄4 105⁄8
Vert. Shaft Dia.
Ratio
B
11⁄2 2 27⁄16 嘷 27⁄16 3 3
2:1 2:1 2:1 2.06:1 2.06:1 2.06:1
41⁄2 61⁄8 73⁄4 73⁄4 73⁄4 105⁄8
C
E
101⁄2 12 15 15 15 20
16 16 16 18.1 18.1 18.1
C
D
101⁄2 12 15 15 15 20
43⁄4 61⁄4 8 8 8 101⁄2
G
J
4 4 4 41⁄4 41⁄4 41⁄4 E
16 16 16 18.1 18.1 18.1
Dimensions in Inches 〫 Horizontal coupling diameter may vary upon length of feeder. 嘷 Consult Martin before using.
K
15⁄8 15⁄8 15⁄8 23⁄16 23⁄16 23⁄16 G
4 4 4 41⁄4 41⁄4 41⁄4
J
15⁄8 15⁄8 15⁄8 23⁄16 23⁄16 23⁄16
L
63⁄4 63⁄4 63⁄4 715⁄16 715⁄16 715⁄16
263⁄4 281⁄4 321⁄4 343⁄8 343⁄8 397⁄8
K
L
63⁄4 63⁄4 63⁄4 715⁄16 715⁄16 715⁄16
233⁄4 251⁄4 291⁄4 313⁄8 313⁄8 363⁄4
M
7 10 13 13 13 17 M
7 10 13 13 13 17
N
61⁄2 61⁄2 61⁄2 71⁄4 71⁄4 71⁄4 N
61⁄2 61⁄2 61⁄2 71⁄4 71⁄4 71⁄4
O
43⁄4 43⁄4 43⁄4 43⁄4 43⁄4 5 O
43⁄4 43⁄4 43⁄4 43⁄4 43⁄4 5
P
5 71⁄8 87⁄8 87⁄8 87⁄8 111⁄8 P
5 71⁄8 87⁄8 87⁄8 87⁄8 111⁄8
S
83⁄8 77⁄8 87⁄8 9 9 91⁄2 S
83⁄8 77⁄8 87⁄8 9 9 91⁄2
V
X
117⁄8 127⁄8 153⁄8 151⁄2 151⁄2 18
131⁄4 131⁄4 131⁄4 173⁄8 173⁄8 173⁄8
V
X
117⁄8 127⁄8 153⁄8 151⁄2 151⁄2 18
131⁄4 131⁄4 131⁄4 173⁄8 173⁄8 173⁄8
Z 〫
11⁄2 11⁄2 2 2 2 3 Z 〫
11⁄2 11⁄2 2 2 2 3
CAUTION: Never operate without covers and guards. Always LOCKOUT/TAGOUT electrical power when working on equipment for inspection, cleaning, maintenance, or other purposes.
H-162
Note: Dimensions not certified for construction.
Modular Plastic Screw SECTION IX
MODULAR PLASTIC SCREW SECTION IX
Introduction ..........................................................................................................................H-163 Warning and Safety Reminder .............................................................................................H-164 Technical and Design Data...................................................................................................H-165
Martin
Another patented Innovation. We’ll give your customers another reason to give you their business. • Plastic modules consist of a helical flight spiraling once around a hollow square hub.
• Eliminates need to spot or continuously weld metal flights to shaft.
• All-plastic material does not corrode, is impervious to acids, caustics and other chemicals.
• Durable, lightweight injection-molded modules stack on square tube. • Polypropylene - general purpose material for high temperature service. • FDA approved for food contact. • Highly resistant to corrosion.
• Modules are individually replaceable without welding or burning.
• Assembled conveyor is comparatively lightweight, easier to handle, and bearing life is prolonged. • Polyethylene - general purpose material. FDA approved for food contact. • Good abrasive and excellent corrosion resistance in a wide temperature range. • Slick surface simplifies cleaning.
*Conveyors shown without cover for illustration purposes only. Please follow manufacturing safety guidelines when operating conveyors.
H-163
CONVEYORS
• Polyurethane - used where impact/abrasive wear is a problem. Lab tests show it up to 3 times more wear resistant than carbon or stainless steel in certain applications.
Warning & Safety Reminder WARNING & SAFETY REMINDER
Safety must be considered a basic factor in machinery operation at all time. Most accidents are the results of carelessness or negligence. All rotating power transmission products are potentially dangerous and must be guarded by the contractor, installer, purchaser, owner, and user as required by applicable laws, regulations, standards, and good safety practice. Additionally specific information must be obtained from other sources including the latest editions of American Society of Mechanical Engineers; (ANSI) Safety Code. A
copy of this standard may be obtained from the American Society of Mechanical Engineers at 345 East 47th Street, New York, NY 10017 (212-705-7722). It is the responsibility of the contractor, installer, purchaser, owner, and user to install, maintain, and operate the parts or components manufactured and supplied by Martin Sprocket & Gear, Inc., in such a manner as to comply with the Williams-Steiger Occupational Safety Act and with all state and local laws, ordinances, regulations, and the American National Standard Institute Safety Code.
Guards, access doors, and covers must be securley fastened before operating any equipment.
CAUTION
CONVEYORS
If parts are to be inspected, cleaned, observed, or general maintenance performed, the motor driving the part or components is to be locked out electrically in
such a manner that it cannot be started by anyone, however remote from the area. Failure to follow these instructions may result in personal injury or property damage.
WARNING Warning: Static Electricity
Static Electricity may accumulate on modular plastic conveyor screws which carry non-conductive materials and may produce an electrical spark. Do Not Use to
Convey Non-Conductive Materials in a Combustible Environment. H-164
Modular Plastic Screw Conveyors - Design Data Martin Solutions to Screw Conveyor Problems • Currently available in 6", 9" and 12" diameters, in right hand only. • Assembled conveyors compatible with CEMA standards; easily retrofitted.
• Flight modules available in polyethylene, polypropylene, and polyurethane, each with characteristics to fill specific needs (see Technical Data). • Flights and hubs are integrally molded, resulting in consistent diameter, pitch and thickness with a uniform, smooth finish.
The Martin Screw Conveyor System consists of plastic modules stacked on a square metal tube. A shaft is inserted at each tube end and secured by a recessed pin. Modules are secured at tube ends by retainer rings and washers.
• Plastic modules eliminate metal contamination to food.
CONVEYORS
• Assembled conveyor is light in weight, is safe and easy to handle; bearing life is MOUNTED SCREW CONVEYOR prolonged. • Plastic flights may operate at close clearances, or when conveying many materials, directly on the trough without danger of metal contamination. • Modules are individually replaceable.
• Balance is excellent allowing high speed operation. H-165
Technical & Design Data Screw Conveyor Capacities
Horsepower Ratings
CUBIC FEET PER HOUR PER R.P.M. FULL PITCH HORIZONTAL CONVEYOR LOAD DIAMETER PITCH FULL 45% 30%
6" 9" 12" 14" 16"
9" 9" 12" 14" 16"
5.72 2.75 1.72 16.73 7.53 5.02 39.27 17.67 11.78 NOT CURRENTLY AVAILABLE NOT CURRENTLY AVAILABLE
SHAFT
6" 9" 9" 12" 12" 14" 14" 16"
1-1/2" 1-1/2" 2" 2" 2-7/16" 2-7/16" 3" 3"
* Close coupled limitations apply to screw lengths over 12 ft. (for 6" and 9" dia.) or 15 ft. (for 12" dia). For longer lengths or units without intermediate bearing supports, locate end bearing no more than 3-1/8" (for 6" size); 4-5/8" (for 9" size); or 6-1/8" (for 12" size); centers above the inside bottom of the conveyor trough.
6"-9"
1-1/2"
12"
2"
RATINGS FOR CARBON STEEL SHAFT AND TUBE 50 R.P. M. 75 R.P.M. 100 R.P.M. 150 R.P.M.
3.4
2"
5.6
12"
2-7/16"
9.1
14"
3"
14"
8.0
2-7/16"
16"
5.1
6.8
8.4
12.0
10.1
11.2
16.8
18.2
27.3
16.0
13.6
24.0
NOT CURRENTLY AVAILABLE
NOT CURRENTLY AVAILABLE
3"
NOT CURRENTLY AVAILABLE
NOTE: The above limitations are based on Martin modular plastic construction throughout. The use of coupling bolts, as required for an external adaptor, may reduce horsepower capacity.
TYPE OF INTERMEDIATE BEARING WOOD, NYLATRON, BRONZE CLOSE COUPLED*
165 90 165 80 150 80 145 70 140 70 NOT CURRENTLY AVAILABLE NOT CURRENTLY AVAILABLE NOT CURRENTLY AVAILABLE
SHAFT
6"-9"
Maximum Recommended Conveyor Speed / Horizontal Operation / R.P.M. DIA.
DIA.
Materials of Construction POLYETHYLENE POLYPROPYLENE POLYURETHANE
Yes
Yes
No
Abrasive Resistance
Good
Fair
Excellent
Corrosive Resistance
Excellent
Excellent
Good
Good
Fair
Excellent
FDA Approved
Impact Resistance Temperature Limit
-60º to +150º F +40º to +220º F -20º to +150º Excellent
Release
Good
Good
Note: Release pertains to the capability of conveying “sticky” products.
Design Data for Bonded Construction CONVEYORS
Bonded Construction is used in the handling of a finished food product or for the conveying of any product in which it is necessary to guard against material entering the internal clearances between the modules or into the inside of the square tube.
The hubs of the individual modules are heat fused together, the ends of the flights may be fused or may be cut to create a “clean out” gap,
SQUARE METAL TUBE
FLAT END CAP
RETAINING RING AT FEED END OF EACH CONVEYOR SCREW
usually 1/8" to 1/4" wide. The ends are capped and fitted with an “O” ring to seal around the shaft. The cap may be of alternate construction as detailed below. Bonded Construction has USDA acceptance for use as a component part of food processing equipment in federally inspected meat and poultry processing plants.
SQUARE METAL TUBE
TROUGH END PLATE EXTENDED END CAP
PLASTIC MODULE
PLASTIC MODULE
SPECIFIED CONVEYOR LENGTH SPECIFIED CONVEYOR LENGTH AT MAXIMUM TEMPERATURE
DRIVE, TAIL OR COUPLING SHAFT EXTENSION
Flat End Caps are the basic construction for conveying finished food products. Drive and Tail End Shafts are shipped factory installed. If used with coupling shafts, the thrust bearing must be at the feed end of the conveyor assembly. Retaining ring may be eliminated in some applications depending upon length and temperature involved.
FLAT END CAPS
H-166
RETAINING RING AT FEED END OF EACH CONVEYOR SCREW
AT MAXIMUM TEMPERATURE
4"
DRIVE OR TAIL SHAFT EXTENSION
Extended End Caps are used in the handling of products which require a total elimination of cracks and crevices on the conveyor screw. This precludes the use of coupling shafts and therefore limits the unit to one conveyor length, a maximum of 20 feet. Retainer rings and shafts are entirely outside the product area. Drive and Tail End Shafts are shipped factory installed.
EXTENDED END CAPS
CONVEYORS
Shaftless Screw Conveyors
SECTION X
SHAFTLESS SCREW CONVEYORS SECTION X
Typical Applications..............................................................................................................H-168 Feature- Function & Benefit .................................................................................................H-168 Size and Capacity ................................................................................................................H-169 Warning and Safety Reminder .............................................................................................H-170 *Conveyors shown without cover for illustration purposes only. Please follow manufacturing safety guidelines when operating conveyors.
H-167
Shaftless Screw Conveyors Typical Applications • Rendering Poultry Processing • Meat Processing • Fish Processing • Chicken Feathers • Whole Carcasses • Animal Waste • Fish/Animal Bones • Pulp & Paper, Gypsum Board, Particle Board • Lime Mud • Oversized Wood Chips • Agriculture • Fertilizer • Corn Gluten
• Hogged Bark
• Sugar Beets/Cane Processing
• Hospital Waste Processing, Recycle Plants • Shredded Cans • Bottles • Paper • Medical Disposables • Wine & Beverage Industries • Grape Skins • Stems • Pumice • Waste Water • Solid Waste Treatment • Sludge • Grit • Screenings • Chemical & Heavy Industrial • Ash • Recycle Batteries CONVEYORS
FEATURE
• Shavings
• Chopped Hay
• Fruit Peels
• Solids Removal
• Shredded Tires
FUNCTION
BENEFIT
Continuous Flight
Eliminate Hangers
Reduces Maintenance Costs
No Tail Seals or Tail Bearings
Use Blind End Plate
Reduces Maintenance Costs Longer Life
3/4”-1" Flight
Cold Formed Flight
No Center Pipe Required Side Inlet Feeding H-168
Long Lasting High Brinell
Eliminate Buildup On Pipe
Can Handle Particle Sizes Up To 90% Of Spiral O.D.
Allows Higher Trough Loading (45%-95%)
No Vertical Transition Necessary
Increases Uptime
Lower Maintenance/ Operation Costs Increases Screw Capacity
Lower Installation Cost Reduces Headroom
Size and Capacity Type of Steel Capacity Diameter Pitches Trough Options Advantages B
Specifications:
Carbon Steel • High Brinell Carbon Steel • Stainless Steel Up to 17,000 CFH 6" to 30" (and Larger) Full, 2/3, 1/2 CEMA Standards UHMW Liners, AR Liners, Rider Bars, Drive End Seals Spanning longer distances without intermediate bearings. Transport sticky products and large lumps.
A
A C
NOM. DIA.
A B Dia. Inside
C Pitch
CFH* Full Pitch
CFH* 2/3 Pitch
CFH* MAX 1/2 Pitch RPM
95% Trough Loading NOM. DIA.
A Dia.
B Inside
C Pitch
CFH* Full Pitch
CFH* 2/3 Pitch
CFH* MAX 1/2 Pitch RPM
6
6
7
6
65
43
33
25
6
6
7
6
140
93
70
25
9
9
10
9
224
149
112
25
9
9
10
9
472
315
236
25
10
10
11
10
307
205
154
25
10
10
11
10
648
432
324
25
12
12
13
12
530
353
265
25
12
12
13
12
1119
746
560
25
14
14
15
14
842
561
421
25
14
14
15
14
1777
1185
889
25
16
16
17
16
1256
837
628
25
16
16
17
16
2652
1766
1326
25
18
18
19
18
1789
1193
895
25
18
18
19
18
3776
2517
1888
25
20
20
21
20
2455
1637
1228
25
20
20
21
20
5180
3453
2590
25
24
24
25
24
4240
2827
2120
25
24
24
25
24
8950
5967
4475
25
30
30
31
30
8283
5522
4142
25
30
30
31
30
17485
11657
8743
25
*CFH = Cubic Feet per hour. -**ALL DIMENSIONS SHOWN IN INCHES.
H-169
CONVEYORS
45% Trough Loading
Warning & Safety Reminder WARNING AND SAFETY REMINDERS FOR SCREW , DRAG , AND BUCKET ELEVATOR CONVEYORS APPROVED FOR DISTRIBUTION BY THE SCREW CONVEYOR SECTION OF THE CONVEYOR EQUIPMENT MANUFACTURERS ASSOCIATION (CEMA)
It is the responsibility of the contractor, installer, owner and user to install, maintain and operate the conveyor, components and, conveyor assemblies in such a manner as to comply with the Williams-Steiger Occupational Safety and Health Act and with all state and local laws and ordinances and the American National Standards Institute (ANSI) B20.1 Safety Code. In order to avoid an unsafe or hazardous condition, the assemblies or parts must be installed and operated in accordance with the following minimum provisions.
1. Conveyors shall not be operated unless all covers and/or guards for the conveyor and drive unit are in place. If the conveyor is to be opened for inspection cleaning, maintenance or observation, the electric power to the motor driving the conveyor must be LOCKED OUT in such a manner that the conveyor cannot be restarted by anyone; however remote from the area, until conveyor cover or guards and drive guards have been properly replaced. 2. If the conveyor must have an open housing as a condition of its use and application, the entire conveyor is then to be guarded by a railing or fence in accordance with ANSI standard B20.1.(Request current edition and addenda)
CONVEYORS
3. Feed openings for shovel, front loaders or other manual or mechanical equipment shall be constructed in such a way that the conveyor opening is covered by a grating. If the nature of the material is such that a grating cannot be used, then the exposed section of the conveyor is to be guarded by a railing or fence and there shall be a warning sign posted.
4. Do not attempt any maintenance or repairs of the conveyor until power has been LOCKED OUT. 5. Always operate conveyor in accordance with these instructions and those contained
on the caution labels affixed to the equipment.
6. Do not place hands, feet, or any part of your body, in the conveyor.
7. Never walk on conveyor covers, grating or guards. 8. Do not use conveyor for any purpose other than that for which it was intended.
9. Do not poke or prod material into the conveyor with a bar or stick inserted through the openings. 10. Keep area around conveyor drive and control station free of debris and obstacles.
11. Eliminate all sources of stored energy (materials or devices that could cause conveyor components to move without power applied) before opening the conveyor. 12. Do not attempt to clear a jammed conveyor until power has been LOCKED OUT. 13. Do not attempt field modification of conveyor or components.
14. Conveyors are not normally manufactured or designed to handle materials that are hazardous to personnel. These materials which are hazardous include those that are explosive, flammable, toxic or otherwise dangerous to personnel. Conveyors may be designed to handle these materials. Conveyors are not manufactured or designed to comply with local, state or federal codes for unfired pressure vessels. If hazardous materials are to be conveyed or if the conveyor is to be subjected to internal or external pressure, manufacturer should be consulted prior to any modifications.
CEMA insists that disconnecting and locking out the power to the motor driving the unit provides the only real protection against injury. Secondary safety devices are available; however, the decision as to their need and the
PROMINENTLY DISPLAY THESE SAFETY LABELS ON INSTALLED EQUIPMENT
type required must be made by the ownerassembler as we have no information regarding plant wiring, plant environment, the interlocking of the screw conveyor with other equipment, extent of plant automation, etc. Other devices should not be used as a substitute for locking out the power prior to removing guards or covers. We caution that use of the secondary devices may cause employees to develop a false sense of security and fail to lock out power before removing covers or guards. This could result in a serious injury should the secondary device fail or malfunction. There are many kinds of electrical devices for interlocking of conveyors and conveyor systems such that if one conveyor in a system or process is stopped other equipment feeding it, or following it can also be automatically stopped.
Electrical controls, machinery guards, railings, walkways, arrangement of installation, training of personnel, etc., are necessary ingredients for a safe working place. It is the responsibility of the contractor, installer, owner and user to supplement the materials and services furnished with these necessary items to make the conveyor installation comply with the law and accepted standards. Conveyor inlet and discharge openings are designed to connect to other equipment or machinery so that the flow of material into and out of the conveyor is completely enclosed.
One or more warning labels should be visible on conveyor housings, conveyor covers and elevator housings. If the labels attached to the equipment become illegible, please order replacement warning labels from the OEM or CEMA. The Conveyor Equipment Manufacturers Association (CEMA) has produced an audiovisual presentation entitled “Safe Operation of Screw Conveyors, Drag Conveyors, and Bucket Elevators.” CEMA encourages acquisition and use of this source of safety information to supplement your safety program.
NOTICE: This document is provided by CEMA as a service to the industry in the interest of promoting safety. It is advisory only and it is not a substitute for a thorough safety program. Users should consult with qualified engineers and other safety professionals. CEMA makes no representations or warranties, either expressed or implied, and the users of this document assume full responsibility for the safe design and operation of equipment.
H-170
Vertical Screw Data Sheet CUSTOMER:______________________________________________________________________ DATE QUOTE DUE:_____________________________________
ADDRESS:______________________________________________________________________________________________________________________________ CONTACT: _______________________________________________________________________ PHONE # _____________________________________________
VERTICAL SCREW: LIFT ___________________ DISCH. HEIGHT. __________________________ _________________________________________________________________________________ _________________________________________________________________________________
CAPACITY: ________________________ (CFH) (LBS/HR) (TPH) (MTPH) (BPH)
INLET CONFIGURATION
MATERIAL:__________________________________ DENSITY _____________________________ LBS/FT3 LUMPS: MAX SIZE _____ IN LUMP CLASS: (Lump % of Total; I - 10%, II - 25%, III - 95%)
䡺
䡺
䡺
(Indicate One): Elevator Straight Elevator Offset to Left Inlet Offset to Right
TEMP _____°F MOISTURE _________________%
FED BY: _________________________________________________DISCHARGES TO: ______________________________________________________________ MAT’L OF CONSTR: 䡺 MILD STEEL 䡺 T304 䡺 T316 䡺 H.D. GALV. 䡺 OTHER INSTALLATION: 䡺 NEW 䡺 REPLACEMENT 䡺 INDOORS 䡺 OUTDOORS
DRIVE: (DIRECT) (SCREW CONVEYOR DRIVE) (OTHER): _________________________________________________________ 䡺 V-BELTS 䡺 CHAIN 䡺 GUARD
MOTOR: 䡺 TEFC 䡺 X-PROOF 䡺 MAC 䡺 OTHER ___________________ NOTES __________________________________________________________________
NOTES: ________________________________________________________________________________________________________________________________
____________________________________________________
TROUGH: _____________________________________________________________________ SCREW: ______________________________________________________________________
SHAFT DIA: ____________________________________________________________________ HANGERS: ____________________________________________________________________ HRG. BRG.: ____________________________________________________________________ BOTTOM BRG.: _________________________________________________________________ BOTTOM SEAL: ________________________________________________________________ GASKETS: _____________________________________________________________________ DRIVE: _____________ HP AT _____________ RPM
REDUCER: ____________________________________________________________________ PAINT: ________________________________________________________________________
NOTES: _______________________________________________________________________ ______________________________________________________________________________ ______________________________________________________________________________ PAGE ___________ OF _____________ PREPARED BY_____________________________________________________________ DATE __________________
H-171
CONVEYORS
_______________________________________________________________________________________________________________________________________
Screw Conveyor Data Sheet CUSTOMER:______________________________________________________________________ DATE PROPOSAL DUE: _________________________________
ADDRESS:______________________________________________________________________________________________________________________________ CONTACT: _______________________________________________________________________ PHONE # _____________________________________________
SCREW DESCR: ____ QTY. __________ DIA. __________ LONG (C INLET TO C DISCH.) (OVERALL) 䡺 HORIZ. 䡺 INCL. __________° 䡺 DECL. _____________° CAPACITY: ________________________ (CFH) (LBS/HR) (TPH) (MTPH) (BPH)
MATERIAL:__________________________________ DENSITY ____________________________ LBS/FT3
LUMPS: MAX SIZE _____ IN LUMP CLASS: (Lump % of Total; I - 10%, II - 25%, III - 95%)
TEMP _____°F MOISTURE _________________%
INSTALLATION: 䡺 INDOORS 䡺 OUTDOORS 䡺 NEW 䡺 REPLACEMENT 䡺 MAT’L OF CONSTR.: 䡺 MILD STEEL 䡺 T304 䡺 T316 䡺 HD GALV 䡺 OTHER _____
IS IT? 䡺 FEEDER 䡺 CONVEYOR IS FEED? 䡺 FLOOD LOAD 䡺 UNIFORM
FED BY: ___________________________ INLET SIZE: ___________________________________ DISCHARGES TO:______________________________________
DRIVE: (SCREW CONVEYOR DRIVE) (SHAFT MOUNT) (OTHER):_________________________________________________________________________________ NOTES: ________________________________________________________________________________________________________________________________
____________________________________________________
_______________________________________________________________________________________________________________________________________
TROUGH: STYLE __________________ THK.______________________
COUPL. BOLTS: ________________________________________________________
GATES: TYPE _____________________ QTY.______________________
HANGER BRG.: TYPE ____________________________________________________
DISCHARGE: TYPE ________________ QTY.______________________
CONVEYORS
TROUGH END TYPE: TAIL _____________________________________
TROUGH END TYPE: HEAD ____________________________________
BEARING TYPE: TAIL ______________ HEAD______________________
SEAL TYPE: TAIL _________________ HEAD______________________ SCREW: DIA. ________ (RH) (LH) PITCH __________ THK. __________ ___________________________________________________________
___________________________________________________________
___________________________________________________________
HANGER: STYLE _______________________________________________________
COVER: STYLE ______________________________ THK.______________________ COVER FASTENERS: TYPE ______________________________________________
INLETS: STYLE ______________________________ QTY.______________________ GASKETS: TYPE __________________________________ THK. _________________
DRIVE _______________________ HP AT ______________________________ RPM
MOTOR: _________________________________ MOTOR MOUNT _______________
REDUCER: ____________________________________________________________ V-BELT/CHAIN: _________________________________________________________
NOTES: ________________________________________________________________________________________________________________________________ _______________________________________________________________________________________________________________________________________
SKETCH — (SHOW FEEDER INLET SIZE AND LOCATION, DRIVE LOCATION, ETC.)
PAGE ___________ OF _____________ PREPARED BY_____________________________________________________________ DATE __________________
H-172
Sample Work Sheet Client: ________________________________________
Conveyor No.:__________________________________ Table 1-2
Date Quote Due:__________________________________ Inquiry No.: ______________________________________
L = ________________________
Recommended % Trough Loading: ___________________
Capacity:______________________________________
Component Series: ________________________________
_______ Dia. Length
Material: ______________________________________
Density: W = ____________________________ Lbs/Ft
3
Lumps: Max. Size ___________ in. Class (I) (II) (III) ____
Materal HP Factor: FM = __________________________
Intermediate Hanger Bearing Series: __________________
Notes: __________________________________________
Required Capacity = C = ___________ CFH (cubic feet per hour) Equivalent = Capacity
Tables 1-3, 1-4, 1-5
CFH CFH
= TPH x 2000 =
W
Pounds per Hour W
CFH = Bushels per Hour 1.24
Req’d Capacity CF1 CF2 CF3 __________ __________ __________ __________ = __________ CFH
Table 1-6
Equivalent Capacity
Screw Diameter = ___________________Select Diameter from ‘at max RPM’ column where capacity listed equals or exceeds equivalent capacity Screw RPM = N = ____________ =
Equivalent Capacity Capacity ‘at one RPM’ for diameter selected
Table 1-7
Check lump size and lump class for diameter selected. If larger screw diameter recommended, recalculate RPM per instructions above for selected diameter. Tables 1-12, 1-13, 1-14, 1-15, 1-16, 1-17
HPf = (
L
)(
N
)(
Fd
)(
Fb
Fd
) = ____________
0000000001,000,0000000000
HPm = (
C
)(
L
)(
W
)(
Ff
Fb
)(
Fm
)(
Fp
00000000000001,000,0000000000000000000
Ff
Fp
e
) = ____________
CONVEYORS
Values to be substituted in formula: ______ ______ ______ ______ ______ NOTE: Consult factory for feeder horsepower
If HPf + HPm is less than 5.2, select overload factor FO = __________ (If HPf + HPm is greater than 5.2, FO = 1.0) Total HP = (HPf + HPm) Fo =____________________________ = ____________ e DRIVE: RPM
Use ____________ HP motor with AGMA Class (I) (II) (III) Drive at _____________________ Screw
Tables 1-18, 1-19
Torque = Motor HP0063,025 =_______________ in.-lbs. Screw RPM
List Minimum Size: Shaft Dia. ____________ Pipe ____________ Bolt/Shear ____________ Bolt/Bearing ____________Tables 1-8, 1-9, 1-10, 1-11
Select Components: Trough ___________ Screw ___________ Hanger Style ___________ Hanger Bearing ___________ Cover ___________
H-173
Bucket Elevator Data Sheet CUSTOMER:______________________________________________________________________ DATE QUOTE DUE:_____________________________________
ADDRESS:______________________________________________________________________________________________________________________________ CONTACT: _______________________________________________________________________ PHONE # _____________________________________________
BUCKET ELEVATOR: (CTRS/LIFT) ___________________________ DESCR. _______________________________________________________________________ _______________________________________________________________________________________________________________________________________
CAPACITY: ________________________ (CFH) (LBS/HR) (TPH) (MTPH) (BPH)
MATERIAL:__________________________________ DENSITY _____________________________ LBS/FT3 LUMPS: MAX SIZE _____ IN LUMP CLASS: (Lump % of Total; I - 10%, II - 25%, III - 95%)
TEMP _____°F MOISTURE _________________%
FED BY: _________________________________________________DISCHARGES TO: ______________________________________________________________ MAT’L OF CONSTR: 䡺 MILD STEEL 䡺 T304 䡺 T316 䡺 H.D. GALV. 䡺 OTHER INSTALLATION: 䡺 NEW 䡺 REPLACEMENT 䡺 INDOORS 䡺 OUTDOORS
DRIVE: (SHAFT MOUNT) (FOOT MOUNTED GEAR REDUCER) (OTHER): _____________________________________________ 䡺 V-BELTS 䡺 CHAIN 䡺 GUARD
___________________MOTOR: 䡺 TEFC 䡺 X-PROOF 䡺 MAC 䡺 OTHER ___________________BACKSTOP: 䡺 SHAFT 䡺 INTEGRAL TO REDUCER 䡺 OTHER
________________________________________________________NOTES: _______________________________________________________________________
____________________________________________________
_______________________________________________________________________________________________________________________________________ TYPE: 䡺 CENTRIFUGAL 䡺 CONTINUOUS 䡺 GRAIN TYPE 䡺 OTHER___________________
CONVEYORS
䡺 CHAIN 䡺 BELT SPECS. _________________________________________________
Head
DRIVE: _____________ HP AT _____________ RPM REDUCER _________________________ SPKTS/SHEAVES _______________ CHAIN/V-BELTS _________________________________
_______________ BACKSTOP ____________________________________________________ INLET: 䡺 STANDARD 䡺 SPECIAL ________________________________________________
Cleanout Door
Lift
Intermediate Boot
DISCHARGE: 䡺 STANDARD 䡺 45°
SAFETY CAGE: 䡺 YES 䡺 NO LADDER: LGTH _____________________________________
HEAD PLATFORM: 䡺 STANDARD SIZE 䡺 SPECIAL __________________________________
INT. PLATFORM 䡺 STANDARD SIZE 䡺 SPECIAL ____________________________________
THICKNESS: HEAD ____________ BOOT ____________ INT. ___________________________ TAKEUP: 䡺 HEAD 䡺 BOOT 䡺 SCREW 䡺 GRAVITY
SEALS: 䡺 STANDARD 䡺 SPECIAL _____________ VENTS: SIZE ___________ QTY _______
________________________________________________________PAINT: ________________________________________________________________________
PAGE ___________ OF _____________ PREPARED BY_____________________________________________________________ DATE __________________
H-174
Sample Work Sheet Client: ________________________________________
Conveyor No.:__________________________________ Table 1-2
Date Quote Due:__________________________________ Inquiry No.: ______________________________________
L = ________________________
Recommended % Trough Loading: ___________________
Capacity:______________________________________
Component Series: ________________________________
_______ Dia. Length
Material: ______________________________________
Density: W = ____________________________ Lbs/Ft
3
Lumps: Max. Size ___________ in. Class (I) (II) (III) ____
Materal HP Factor: FM = __________________________
Intermediate Hanger Bearing Series: __________________
Notes: __________________________________________
Required Capacity = C = ___________ CFH (cubic feet per hour) Equivalent = Capacity
Tables 1-3, 1-4, 1-5
CFH CFH
= TPH x 2000 =
W
Pounds per Hour W
CFH = Bushels per Hour 1.24
Req’d Capacity CF1 CF2 CF3 __________ __________ __________ __________ = __________ CFH
Table 1-6
Equivalent Capacity
Screw Diameter = ___________________Select Diameter from ‘at max RPM’ column where capacity listed equals or exceeds equivalent capacity Screw RPM = N = ____________ =
Equivalent Capacity Capacity ‘at one RPM’ for diameter selected
Table 1-7
Check lump size and lump class for diameter selected. If larger screw diameter recommended, recalculate RPM per instructions above for selected diameter. Tables 1-12, 1-13, 1-14, 1-15, 1-16, 1-17
HPf = (
L
)(
N
)(
Fd
)(
Fb
Fd
) = ____________
0000000001,000,0000000000
HPm = (
C
)(
L
)(
W
)(
Ff
Fb
)(
Fm
)(
Fp
00000000000001,000,0000000000000000000
Ff
Fp
e
) = ____________
CONVEYORS
Values to be substituted in formula: ______ ______ ______ ______ ______ NOTE: Consult factory for feeder horsepower
If HPf + HPm is less than 5.2, select overload factor FO = __________ (If HPf + HPm is greater than 5.2, FO = 1.0) Total HP = (HPf + HPm) Fo =____________________________ = ____________ e DRIVE: RPM
Use ____________ HP motor with AGMA Class (I) (II) (III) Drive at _____________________ Screw
Tables 1-18, 1-19
Torque = Motor HP0063,025 =_______________ in.-lbs. Screw RPM
List Minimum Size: Shaft Dia. ____________ Pipe ____________ Bolt/Shear ____________ Bolt/Bearing ____________-
Select Components: Trough ___________ Screw ___________ Hanger Style ___________ Hanger Bearing ___________ Cover ___________
H-175
HD PULLEYS
Tables 1-8, 1-9, 1-10, 1-11
Sample Work Sheet Client: ________________________________________
Conveyor No.:__________________________________ Table 1-2
Date Quote Due:__________________________________ Inquiry No.: ______________________________________
L = ________________________
Recommended % Trough Loading: ___________________
Capacity:______________________________________
Component Series: ________________________________
_______ Dia. Length
Material: ______________________________________
Density: W = ____________________________ Lbs/Ft
3
Lumps: Max. Size ___________ in. Class (I) (II) (III) ____
Materal HP Factor: FM = __________________________
Intermediate Hanger Bearing Series: __________________
Notes: __________________________________________
Required Capacity = C = ___________ CFH (cubic feet per hour) Equivalent = Capacity
Tables 1-3, 1-4, 1-5
CFH CFH
= TPH x 2000 =
W
Pounds per Hour W
CFH = Bushels per Hour 1.24
Req’d Capacity CF1 CF2 CF3 __________ __________ __________ __________ = __________ CFH
Table 1-6
Equivalent Capacity
Screw Diameter = ___________________Select Diameter from ‘at max RPM’ column where capacity listed equals or exceeds equivalent capacity Screw RPM = N = ____________ =
Equivalent Capacity Capacity ‘at one RPM’ for diameter selected
Table 1-7
Check lump size and lump class for diameter selected. If larger screw diameter recommended, recalculate RPM per instructions above for selected diameter.
CONVEYORS
Tables 1-12, 1-13, 1-14, 1-15, 1-16, 1-17
Values to be substituted in formula: ______ ______ ______ ______ ______ HPf = (
L
)(
N
)(
Fd
)(
Fb
Fd
) = ____________
0000000001,000,0000000000
HPm = (
C
)(
L
)(
W
)(
Ff
Fb
)(
Fm
)(
Fp
00000000000001,000,0000000000000000000
Ff
Fp
e
) = ____________
NOTE: Consult factory for feeder horsepower
If HPf + HPm is less than 5.2, select overload factor FO = __________ (If HPf + HPm is greater than 5.2, FO = 1.0) Total HP = (HPf + HPm) Fo =____________________________ = ____________ e DRIVE: RPM
Use ____________ HP motor with AGMA Class (I) (II) (III) Drive at _____________________ Screw
Tables 1-18, 1-19
Torque = Motor HP0063,025 =_______________ in.-lbs. Screw RPM
List Minimum Size: Shaft Dia. ____________ Pipe ____________ Bolt/Shear ____________ Bolt/Bearing ____________Tables 1-8, 1-9, 1-10, 1-11
Select Components: Trough ___________ Screw ___________ Hanger Style ___________ Hanger Bearing ___________ Cover ___________
H-176
Index TOOLS
TOOLS
BODY AND FENDER TOOLS ................................................................J-97 – J-104 “C” Clamps ..........................................................................................................J-96 Chisels and Punches................................................................................J-90 – J-91 Chisel and Punch Sets ........................................................................................J-89 Eye Bolts .............................................................................................................J-96 HAMMERS ...............................................................................................J-83 – J-86 Handles, Crank....................................................................................................J-95 Handles, Hammer, Wood ....................................................................................J-86 Manual of Body Repairs ....................................................................................J-102 Pipe Wrench ........................................................................................................J-30 Pliers.........................................................................................................J-92 – J-94 Pry Bars Rolling, HD............................................................................................J-96 Screwdrivers.............................................................................................J-87 – J-88 SOCKETS, SETS & ATTACHMENTS ......................................................J-42 – J-82 1 ⁄4" Sq. Drive .....................................................................................J-44 – J-46 3 ⁄8" Sq. Drive .....................................................................................J-47 – J-59 1 ⁄2" Sq. Drive .....................................................................................J-60 – J-73 3 ⁄4" Sq. Drive .....................................................................................J-74 – J-77 1" Sq. Drive.......................................................................................J-78 – J-81 11⁄2" Sq. Drive ..............................................................................................J-82 WRENCHES.............................................................................................J-14 – J-41 Adjustable.......................................................................................................J-31 Auto Wrench Type, Adj. ..................................................................................J-31 Box, Double Offset, Long.....................................................................J-20 – J-21 Box, Double Offset, Short ....................................................................J-20 – J-21 Box, Striking Face................................................................................J-37 – J-38 Offset, 12 Pt.............................................................................................J-38 Straight, 6 Pt. & 12 Pt. .............................................................................J-37 Box, 12 Pt. Single End....................................................................................J-36 Check Nut (Thin) ............................................................................................J-26 Combination (Open-End and Box).......................................................J-14 – J-17 Construction ...................................................................................................J-36 Flare Nut.........................................................................................................J-27 Hex Keys ........................................................................................................J-39 Hydraulic, (Angle) Open-End...............................................................J-22 – J-23 Mechanics Tool Sets............................................................................J-42 – J-43 Offset Socket ..................................................................................................J-40 Open-End (Double Head) ....................................................................J-18 – J-19 Open-End Engineer’s (Single)........................................................................J-32 Pipe Wrench ...................................................................................................J-30 Ratcheting Box ....................................................................................J-28 – J-29 Service, Straight Opening...............................................................................J-24 Service, 30-Deg. Opening ...................................................................J-24 – J-25 Set Screw .......................................................................................................J-31 Spanner, Various Types.......................................................................J-33 – J-34 Structural (Open-End) ....................................................................................J-35 Structural Box .................................................................................................J-35 “T” Handle Sockets.........................................................................................J-41
J-1
Combination Wrenches American Alloy Steel Drop Forged Long Pattern 15° Angle 12 Point Box Versatile, General Purpose Wrench in a Complete Range of Openings, 1⁄4ʺ thru 21⁄2ʺ. Chrome and Industrial Black Finish.
Open End Wrench Opening
Diameter
⁄4 ⁄16 11 ⁄32 3 ⁄8 7 ⁄16
⁄32 ⁄16 11 ⁄16 13 ⁄16 15 ⁄16
1
5
⁄2 ⁄16 5 ⁄8 11 ⁄16 3 ⁄4 1
9
⁄16 ⁄8 15 ⁄16 1 11⁄16 13
7
TOOLS
11⁄8 13⁄16 11⁄4 15⁄16 13⁄8
17⁄16 11⁄2 19⁄16 15⁄8 111⁄16 13⁄4 113⁄16 17⁄8 2 21⁄16 21⁄8 23⁄16 21⁄4 23⁄8 21⁄2
J-2
A
19 5
11⁄16 13⁄16 15⁄16 17⁄16 19⁄16
111⁄16 113⁄16 115⁄16 21⁄16 2 3⁄16 2 5⁄16 2 9⁄16 2 9⁄16 211⁄16 213⁄16 215⁄16 31⁄16 315⁄16 35⁄16 37⁄16 311⁄16 311⁄16 41⁄16 41⁄16 49⁄32
49⁄32 417⁄32 417⁄32 5 5
Box End Thickness B
⁄64 ⁄16 3 ⁄16 3 ⁄16 7 ⁄32
11
11
⁄4 ⁄32 9 ⁄32 5 ⁄16 11 ⁄32 1
9
⁄64 ⁄8 13 ⁄32 13 ⁄32 7 ⁄16
23 3
⁄32 ⁄2 1 ⁄2 17 ⁄32 9 ⁄16 15
1
⁄32 ⁄8 21 ⁄32 21 ⁄32 11 ⁄16 19
5
⁄32 ⁄32 25 ⁄32 25 ⁄32 13 ⁄16
23 23
⁄16 ⁄8 7 ⁄8 31 ⁄32 31 ⁄32 13 7
Diameter C
⁄16 ⁄64 33 ⁄64 17 ⁄32 11 ⁄16 7
33
⁄32 ⁄32 15 ⁄16 11⁄32 11⁄8 25
27
113⁄64 19⁄32 13⁄8 115⁄32 19⁄16 141⁄64 113⁄16 113⁄16 17⁄8 131⁄32
21⁄16 2 5⁄32 2 11⁄32 2 11⁄32 27⁄16 2 5⁄8 25⁄8 27⁄8 27⁄8 31⁄16
31⁄16 37⁄32 37⁄32 317⁄32 317⁄32
Thickness D
⁄32 ⁄4 1 ⁄4 9 ⁄32 5 ⁄16 7
1
⁄32 ⁄8 13 ⁄32 7 ⁄16 15 ⁄32 11 3
⁄2 ⁄32 9 ⁄16 19 ⁄32 5 ⁄8 1
17
⁄32 ⁄32 23 ⁄32 3 ⁄4 25 ⁄32 21 23
⁄16 ⁄32 7 ⁄8 7 ⁄8 29 ⁄32
13 27
⁄32 ⁄32 11⁄16 11⁄16 19⁄64 31
31
11⁄8 13⁄16 13⁄16 15⁄16 15⁄16
Overall Length E
5 51⁄2 51⁄2 6 61⁄2
71⁄8 73⁄4 81⁄2 91⁄4 101⁄8
Chrome Weight Ea.-Lbs.
Part No.
.04 .05 .05 .08 .13
1158 1159 1159A 1160 1161
.17 .25 .30 .38 .43
1162 1163 1164 1165 1166
11 12 13 14 15
.55 .64 .77 .92 1.07
1167A 1167 1168 1170 1171
191⁄2 201⁄2 211⁄2 211⁄2 221⁄2
3.6 3.4 3.4 4.5 4.5
1176 1177 1178A 1180 1182
161⁄8 17 3⁄16 17 3⁄16 18 183⁄4
24 24 253⁄4 253⁄4 271⁄2 271⁄2 291⁄4 291⁄4 31 31
1.37 1.37 1.8 2.1 2.1
7.1 7.0 6.9 6.8 8.3
8.2 7.9 7.7 12.1 11.7
1172 1172A 1173 1174 1175
1184 1186 1188 1190 1191 1192 1193 1194 1195 1196
Industrial Black Part No.
Std. Pkg. Qty.
Wrench Opening
BLK1158 BLK1159 BLK1159A BLK1160 BLK1161
6 6 6 6 6
⁄4 ⁄16 11 ⁄32 3 ⁄8 7 ⁄16
BLK1162 BLK1163 BLK1164 BLK1165 BLK1166
BLK1167A BLK1167 BLK1168 BLK1170 BLK1171
BLK1172 BLK1172A BLK1173 BLK1174 BLK1175 BLK1176 BLK1177 BLK1178A BLK1180 BLK1182
BLK1184 BLK1186 BLK1188 BLK1190 BLK1191 BLK1192 BLK1193 BLK1194 BLK1195 BLK1196
6 6 6 6 6
6 6 6 6 6
6 6 1 1 1
1 1 1 1 1
1 1 1 1 1 1 1 1 1 1
1
5
⁄2 ⁄16 5 ⁄8 11 ⁄16 3 ⁄4 1
9
⁄16 ⁄8 15 ⁄16 1 11⁄16 13
7
11⁄8 13⁄16 11⁄4 15⁄16 13⁄8
17⁄16 11⁄2 19⁄16 15⁄8 111⁄16
13⁄4 113⁄16 17⁄8 2 21⁄16 21⁄8 23⁄16 21⁄4 23⁄8 21⁄2
Combination Wrench Sets Convenient Sets Provide Popular Wrench Sizes Ranging from 3⁄8ʺ thru 2ʺ Openings. Sets are Available in 4 Sizes: 5, 7, 11 and 14 Wrenches, Packaged in a Handcrafted Fabric and Vinyl Roll Up Kit. C7K
OPENING
C11K
PART NO.
⁄8 ................................................1160 7 ⁄16 ...............................................1161 1 ⁄2 ................................................1162 9 ⁄16 ...............................................1163 5 ⁄8 ................................................1164 11 ⁄16 ..............................................1165 3 ⁄4 ................................................1166 KIT BAG ....................................C187 3
OPENING
Chrome Sets
PART NO.
⁄8 . . . . . . . . . . . . . . . . . . . . . . . 1160 7 ⁄16 . . . . . . . . . . . . . . . . . . . . . . . 1161 1 ⁄2 . . . . . . . . . . . . . . . . . . . . . . . 1162 9 ⁄16 . . . . . . . . . . . . . . . . . . . . . . . 1163 5 ⁄8 . . . . . . . . . . . . . . . . . . . . . . . 1164 11 ⁄16 . . . . . . . . . . . . . . . . . . . . . . 1165 3 ⁄4 . . . . . . . . . . . . . . . . . . . . . . . 1166 13 ⁄16 . . . . . . . . . . . . . . . . . . . . . . 1167A 7 ⁄8 . . . . . . . . . . . . . . . . . . . . . . . 1167 15 ⁄16 . . . . . . . . . . . . . . . . . . . . . . 1168 1 . . . . . . . . . . . . . . . . . . . . . . . 1170 KIT BAG . . . . . . . . . . . . . . . . . C110 3
C14K
OPENING
HC5K
PART NO.
⁄8 ............................................. 7 ⁄16 ............................................ 1 ⁄2 ............................................. 9 ⁄16 ............................................ 5 ⁄8 ............................................. 11 ⁄16 ............................................ 3 ⁄4 ............................................. 13 ⁄16 ............................................ 7 ⁄8 ............................................. 15 ⁄16 ............................................ 1 .............................................. 11⁄16 .......................................... 11⁄8 ........................................... 11⁄4 ........................................... KIT BAG .................................. 3
1160 1161 1162 1163 1164 1165 1166 1167A 1167 1168 1170 1171 1172 1173 C140
OPENING
Industrial Black Sets
CB11K
CB14K
HCB5K
TOOLS
CB7K
PART NO.
11⁄4 .............................................1173 17⁄16 ............................................1176 15⁄8 .............................................1180 113⁄16 ...........................................1186 2 ................................................1190 KIT BAG .....................................C55
OPENING
PART NO.
⁄8 ........................................ BLK1160 7 ⁄16 ....................................... BLK1161 1 ⁄2 ........................................ BLK1162 9 ⁄16 ....................................... BLK1163 5 ⁄8 ........................................ BLK1164 11 ⁄16 ...................................... BLK1165 3 ⁄4 ........................................ BLK1166 KIT BAG ............................ C187 3
OPENING
PART NO.
⁄8 . . . . . . . . . . . . . . . . . . . BLK1160 7 ⁄16 . . . . . . . . . . . . . . . . . . . BLK1161 1 ⁄2 . . . . . . . . . . . . . . . . . . . BLK1162 9 ⁄16 . . . . . . . . . . . . . . . . . . . BLK1163 5 ⁄8 . . . . . . . . . . . . . . . . . . . BLK1164 11 ⁄16 . . . . . . . . . . . . . . . . . . BLK1165 3 ⁄4 . . . . . . . . . . . . . . . . . . . BLK1166 13 ⁄16 . . . . . . . . . . . . . . . . . . BLK1167A 7 ⁄8 . . . . . . . . . . . . . . . . . . . BLK1167 15 ⁄16 . . . . . . . . . . . . . . . . . . BLK1168 1 . . . . . . . . . . . . . . . . . . . . BLK1170 KIT BAG . . . . . . . . . . . . . . C110 3
OPENING
⁄8 ...................................... 7 ⁄16 .................................... 1 ⁄2 ..................................... 9 ⁄16 ..................................... 5 ⁄8 ...................................... 11 ⁄16 .................................... 3 ⁄4 ...................................... 13 ⁄16 .................................... 7 ⁄8 ...................................... 15 ⁄16 .................................... 1 ...................................... 11⁄16 ................................... 11⁄8 .................................... 11⁄4 ..................................... KIT BAG ........................... 3
PART NO.
BLK1160 BLK1161 BLK1162 BLK1163 BLK1164 BLK1165 BLK1166 BLK1167A BLK1167 BLK1168 BLK1170 BLK1171 BLK1172 BLK1173 C140
OPENING
PART NO.
11⁄4 ..................................... 17⁄16 .................................... 15⁄8 ..................................... 113⁄16 ................................... 2 ........................................ KIT BAG ............................
BLK1173 BLK1176 BLK1180 BLK1186 BLK1190 C55
J-3
Combination Wrenches – Metric American Alloy Steel Drop Forged Long Pattern 15° Angle 12 Point Box Versatile, General Purpose Wrench in a Complete Range of Openings, 6mm thru 60mm. Chrome and Industrial Black Finish.
Open End Wrench Opening
A
Box End Thickness B
Diameter C
Thickness D
Overall Length E
Weight Ea.-Lbs.
Chrome
Industrial Black
Part No.
Part No.
Std. Pkg. Qty.
6 mm 7 mm 8 mm 9 mm
15.0 mm 15.0 mm 17.5 mm 20.8 mm
4.1 mm 4.1 mm 4.8 mm 5.6 mm
11.2 mm 11.2 mm 13.2 mm 15.7 mm
5.6 mm 5.6 mm 6.4 mm 7.4 mm
127.0 mm 127.0 mm 139.7 mm 152.4 mm
.04 .05 .05 .08
1106MM 1107MM 1108MM 1109MM
BLK1106MM BLK1107MM BLK1108MM BLK1109MM
6 6 6 6
14 mm 15 mm 16 mm 17 mm
30.2 mm 33.3 mm 33.3 mm 38.9 mm
7.6 mm 8.1 mm 8.1 mm 8.9 mm
22.1 mm 24.1 mm 24.1 mm 26.4 mm
9.7 mm 10.9 mm 10.9 mm 11.7 mm
196.9 mm 215.9 mm 215.9 mm 235.0 mm
.25 .30 .30 .38
1114MM 1115MM 1116MM 1117MM
BLK1114MM BLK1115MM BLK1116MM BLK1117MM
6 6 6 6
33.0 mm 35.1 mm 35.1 mm 37.3 mm
14.2 mm 15.0 mm 15.0 mm 15.0 mm
10 mm 11 mm 12 mm 13 mm
18 mm 19 mm 20 mm 21 mm
TOOLS
22 mm 23 mm 24 mm 25 mm 26 mm 27 mm 28 mm 29 mm 30 mm 32 mm 34 mm 36 mm 41 mm 46 mm 50 mm 55 mm 60 mm
J-4
Diameter
24.1 mm 24.1 mm 26.9 mm 26.9 mm
6.4 mm 6.4 mm 6.9 mm 6.9 mm
38.9 mm 39.6 mm 42.9 mm 42.9 mm
8.9 mm 9.4 mm 10.2 mm 10.2 mm
55.6 mm 55.6 mm 58.9 mm 58.9 mm
11.2 mm 11.2 mm 13.5 mm 13.5 mm
46.0 mm 49.3 mm 49.3 mm 52.3 mm
65.5 mm 68.3 mm 71.4 mm 74.7 mm
84.1 mm 93.7 mm 103.1 mm 115.1mm 127.0 mm
10.7 mm 11.4 mm 11.4 mm 10.4 mm
14.7 mm 13.5 mm 14.2 mm 15.0 mm
16.8 mm 18.3 mm 19.8 mm 22.4 mm 24.6 mm
17.8 mm 17.8 mm 20.3 mm 20.3 mm
26.4 mm 28.7 mm 31.0 mm 31.0 mm
39.6 mm 39.6 mm 41.7 mm 41.7 mm 46.0 mm 47.8 mm 50.0 mm 52.3 mm
59.4 mm 66.5 mm 73.2 mm 81.8 mm 89.7 mm
8.1 mm 8.1 mm 9.1 mm 9.1 mm
11.7 mm 12.7 mm 13.5 mm 13.5 mm
15.7 mm 15.7 mm 17.5 mm 17.5 mm 19.1 mm 19.1 mm 19.8 mm 20.6 mm
22.4 mm 24.6 mm 26.9 mm 30.2 mm 33.3 mm
165.1 mm 165.1 mm 180.8 mm 180.8 mm
235.0 mm 257.0 mm 279.4 mm 279.4 mm 304.8 mm 330.2 mm 330.2 mm 355.6 mm
.13 .13 .17 .17
.38 .43 .55 .55 .64 .77 .77 .92
381.0 mm 381.0 mm 409.4 mm 409.4 mm
1.07 1.07 1.40 1.34
546.1 mm 609.6 mm 654.1 mm 743.0 mm 787.4 mm
4.50 7.00 6.80 7.90 12.10
436.6 mm 457.2 mm 476.3 mm 495.3 mm
1.80 1.80 2.10 3.60
1110MM 1111MM 1112MM 1113MM
1118MM 1119MM 1120MM 1121MM 1122MM 1123MM 1124MM 1125MM 1126MM 1127MM 1128MM 1129MM 1130MM 1132MM 1134MM 1136MM
1141MM 1146MM 1150MM 1155MM 1160MM
BLK1110MM BLK1111MM BLK1112MM BLK1113MM
BLK1118MM BLK1119MM BLK1120MM BLK1121MM BLK1122MM BLK1123MM BLK1124MM BLK1125MM BLK1126MM BLK1127MM BLK1128MM BLK1129MM BLK1130MM BLK1132MM BLK1134MM BLK1136MM
BLK1141MM BLK1146MM BLK1150MM BLK1155MM BLK1160MM
Wrench Opening
6 mm 7 mm 8 mm 9 mm
6 6 6 6
10 mm 11 mm 12 mm 13 mm
6 6 6 6
18 mm 19 mm 20 mm 21 mm
6 6 6 6 6 1 1 1 1 1 1 1
1 1 1 1 1
14 mm 15 mm 16 mm 17 mm
22 mm 23 mm 24 mm 25 mm 26 mm 27 mm 28 mm 29 mm 30 mm 32 mm 34 mm 36 mm
41 mm 46 mm 50 mm 55 mm 60 mm
Combination Wrench Sets – Metric Convenient Sets Provide Popular Wrench Sizes Ranging from 7 mm thru 32 mm Openings. Sets are Available in 5 Sizes: 7, 9, 11, 15 and 18 Wrenches, Packaged in a Handcrafted Fabric and Vinyl Roll Up Kit. C7KM
11 mm .....................1111MM 12 mm .....................1112MM 13 mm .....................1113MM 14 mm .....................1114MM 16 mm .....................1116MM 17 mm .....................1117MM 19 mm .....................1119MM Kit Bag ..........................C187
C9KM
7 mm 8 mm 9 mm 10 mm 11 mm 12 mm 13 mm 14 mm 15 mm Kit Bag
CB9KM
C11KM
C15KM
C18KM
7 mm .....................1107MM 8 mm .....................1108MM 9 mm .....................1109MM 10 mm .....................1110MM 11 mm .....................1111MM 12 mm .....................1112MM 13 mm .....................1113MM 14 mm .....................1114MM 15 mm .....................1115MM 16 mm .....................1116MM 17 mm .....................1117MM Kit Bag ..........................C111
7 mm .....................1107MM 8 mm .....................1108MM 10 mm .....................1110MM 12 mm .....................1112MM 14 mm .....................1114MM 16 mm .....................1116MM 18 mm .....................1118MM 20 mm .....................1120MM 22 mm .....................1122MM 24 mm .....................1124MM 26 mm .....................1126MM 28 mm .....................1128MM 29 mm .....................1129MM 30 mm .....................1130MM 32 mm .....................1132MM Kit Bag ..........................C150
7 mm ....................1107MM 8 mm ....................1108MM 9 mm ....................1109MM 10 mm ....................1110MM 11 mm ....................1111MM 12 mm ....................1112MM 13 mm ....................1113MM 14 mm ....................1114MM 15 mm ....................1115MM 16 mm ....................1116MM 17 mm ....................1117MM 18 mm ....................1118MM 19 mm ....................1119MM 20 mm ....................1120MM 21 mm ....................1121MM 22 mm ....................1122MM 23 mm ....................1123MM 24 mm ....................1124MM Kit Bag .........................C180
CB15KM
CB18KM
Industrial Black Sets CB11KM
TOOLS
CB7KM
....................1107MM ....................1108MM ....................1109MM ....................1110MM ....................1111MM ....................1112MM ....................1113MM ....................1114MM ....................1115MM ...........................C90
Chrome Sets
11 mm ..............BLK1111MM 12 mm ..............BLK1112MM 13 mm ..............BLK1113MM 14 mm ..............BLK1114MM 16 mm ..............BLK1116MM 17 mm ..............BLK1117MM 19 mm ..............BLK1119MM Kit Bag ..........................C187
7 mm 8 mm 9 mm 10 mm 11 mm 12 mm 13 mm 14 mm 15 mm Kit Bag
.............BLK1107MM .............BLK1108MM .............BLK1109MM .............BLK1110MM .............BLK1111MM .............BLK1112MM .............BLK1113MM .............BLK1114MM .............BLK1115MM ...........................C90
7 mm ..............BLK1107MM 8 mm ..............BLK1108MM 9 mm ..............BLK1109MM 10 mm ..............BLK1110MM 11 mm ..............BLK1111MM 12 mm ..............BLK1112MM 13 mm ..............BLK1113MM 14 mm ..............BLK1114MM 15 mm ..............BLK1115MM 16 mm ..............BLK1116MM 17 mm ..............BLK1117MM Kit Bag ..........................C111
7 mm 8 mm 10 mm 12 mm 14 mm 16 mm 18 mm 20 mm 22 mm 24 mm 26 mm 28 mm 29 mm 30 mm 32 mm Kit Bag
..............BLK1107MM ..............BLK1108MM ..............BLK1110MM ..............BLK1112MM ..............BLK1114MM ..............BLK1116MM ..............BLK1118MM ..............BLK1120MM ..............BLK1122MM ..............BLK1124MM ..............BLK1126MM ..............BLK1128MM ..............BLK1129MM ..............BLK1130MM ..............BLK1132MM ..........................C150
7 mm ..............BLK1107MM 8 mm ..............BLK1108MM 9 mm ..............BLK1109MM 10 mm ..............BLK1110MM 11 mm ..............BLK1111MM 12 mm ..............BLK1112MM 13 mm ..............BLK1113MM 14 mm ..............BLK1114MM 15 mm ..............BLK1115MM 16 mm ..............BLK1116MM 17 mm ..............BLK1117MM 18 mm ..............BLK1118MM 19 mm ..............BLK1119MM 20 mm ..............BLK1120MM 21 mm ..............BLK1121MM 22 mm ..............BLK1122MM 23 mm .............BLK1123MM 24 mm .............BLK1124MM Kit Bag .........................C180
J-5
Double Head Open End Wrenches
American Alloy Steel Drop Forged 15° Angle Comfortable Grip Chrome and Industrial Black
Wrench Opening
⁄4 × 5⁄16 5 ⁄16 × 11⁄32 5 ⁄16 × 3⁄8 5 ⁄16 × 13⁄32 3 ⁄8 × 7⁄16 1
⁄8 × 1⁄2 ⁄16 × 1⁄2 7 ⁄16 × 9⁄16 1 ⁄2 × 9⁄16 1 ⁄2 × 5⁄8 3
7
9 ⁄16 × 5⁄8 ⁄16 × 11⁄16 19 ⁄32 × 11⁄16 5 ⁄8 × 11⁄16 9 ⁄16 × 3⁄4 9
⁄8 × 3⁄4 ⁄16 × 3⁄4 11 ⁄16 × 25⁄32 11 ⁄16 × 13⁄16 11 ⁄16 × 7⁄8 5
11
⁄4 × 13⁄16 3 ⁄4 × 7⁄8 13 ⁄16 × 7⁄8 7 ⁄8 × 15⁄16 7 ⁄8 × 1 3
TOOLS
⁄16 × 1 ⁄8 × 11⁄16 15 ⁄16 × 11⁄16 1 × 11⁄8 11⁄16 × 11⁄8 15
7
11⁄16 × 11⁄4 11⁄8 × 11⁄4 11⁄8 × 15⁄16 11⁄4 × 15⁄16 11⁄4 × 17⁄16 15⁄16 × 11⁄2 13⁄8 × 17⁄16 11⁄4 × 15⁄8 17⁄16 × 15⁄8 11⁄2 × 15⁄8
111⁄16 × 17⁄8 113⁄16 × 2 23⁄16 × 23⁄8 21⁄4 × 27⁄16
J-6
Diameter of Head A×B
⁄32 × 3⁄4 19 ⁄32 × 3⁄4 19 ⁄32 × 3⁄4 19 ⁄32 × 3⁄4 3 ⁄4 × 29⁄32 19
⁄4 × 29⁄32 ⁄32 × 11⁄8 29 ⁄32 × 11⁄8 11⁄16 × 11⁄8 11⁄4 × 13⁄8 3
29
11⁄8 × 11⁄4 13⁄16 × 17⁄16 13⁄16 × 17⁄16 13⁄16 × 17⁄16 15⁄16 × 11⁄2 15⁄16 × 15⁄8 15⁄16 × 15⁄8 15⁄16 × 15⁄8 15⁄16 × 15⁄8 15⁄16 × 15⁄8
15⁄8 × 13⁄4 15⁄8 × 13⁄4 15⁄8 × 13⁄4 111⁄16 × 115⁄16 111⁄16 × 115⁄16 17⁄8 × 21⁄8 17⁄8 × 21⁄8 17⁄8 × 21⁄8 21⁄8 × 21⁄4 21⁄8 × 21⁄4 21⁄4 × 25⁄8 21⁄4 × 25⁄8 21⁄4 × 25⁄8 23⁄4 × 27⁄8 23⁄4 × 27⁄8 23⁄4 × 27⁄8 23⁄4 × 27⁄8 23⁄4 × 27⁄8 23⁄4 × 31⁄4 23⁄4 × 31⁄2
33⁄4 × 41⁄8 33⁄4 × 41⁄8 413⁄16 × 47⁄8 413⁄16 × 47⁄8
Thickness of Head C
⁄32 5 ⁄32 5 ⁄32 5 ⁄32 13 ⁄64 5
⁄64 ⁄4 1 ⁄4 1 ⁄4 1 ⁄4
13
1
⁄64 ⁄64 19 ⁄64 19 ⁄64 19 ⁄64 17
19
⁄16 ⁄16 5 ⁄16 5 ⁄16 5 ⁄16 5 5
⁄32 ⁄32 11 ⁄32 3 ⁄8 3 ⁄8 11 11
⁄16 ⁄16 7 ⁄16 7 ⁄16 7 ⁄16 7 7
⁄2 ⁄2 1 ⁄2 9 ⁄16 9 ⁄16 1 1
⁄16 ⁄16 9 ⁄16 5 ⁄8 5 ⁄8 9 9
⁄8 ⁄8 11⁄8 11⁄8 7 7
Length D
41⁄2 41⁄2 41⁄2 41⁄2 47⁄8 47⁄8 53⁄4 53⁄4 61⁄8 61⁄8 63⁄4 71⁄2 71⁄2 71⁄2 71⁄2 81⁄2 81⁄2 81⁄2 81⁄2 81⁄2
95⁄8 95⁄8 95⁄8 105⁄8 105⁄8
Wt. Ea. Lbs.
.03 .04 .04 .04 .06 .06 .13 .13 .19 .32 .20 .27 .27 .27 .41 .41 .41 .41 .40 .40 .50 .50 .50 .75 .72
111⁄2 111⁄2 111⁄2 121⁄2 121⁄2
1.05 1.03 1.01 1.18 1.16
151⁄2 151⁄2 151⁄2 17 17
2.1 2.0 2.0 3.1 3.1
133⁄4 133⁄4 133⁄4 151⁄2 151⁄2
191⁄2 191⁄2 23 23
1.6 1.6 1.6 2.1 2.1
7.2 6.9 11.8 11.7
Chrome Part No.
1020 1720 1721 1021 1723
1723A 1725 1725A 1725B 1726
1727 1027C 1027 1027B 1728 1729 1029B 1029 1029C 1030 1731 1731A 1731B 1033A 1733
1033C 1034 1034A 1735 1036B 1037 1737 1037A 1039B 1039
1039A 1039C 1040 1041 1041B — — — —
Std. Pkg. Qty.
Industrial Black
6 6 6 6 6
BLK-1020 BLK1720 BLK1721 BLK1021 BLK1723
6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6
6 6 6 6 6 6 6 6 6 6
6 6 6 1 1
— — — —
Part No.
BLK1723A BLK1725 BLK1725A BLK1725B BLK1726
BLK1727 BLK1027C BLK1027 BLK1027B BLK1728 BLK1729 BLK1029B BLK1029 BLK1029C BLK-1030 BLK1731 BLK1731A BLK1731B BLK1033A BLK1733
BLK1033C BLK1034 BLK1034A BLK1735 BLK1036B BLK1037 BLK1737 BLK1037A BLK1039B BLK1039
BLK1039A BLK1039C BLK1040 BLK1041 BLK1041B BLK44A BLK45 BLK49 BLK49A
Std. Pkg. Qty.
6 6 6 6 6
6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6
Wrench Opening 1 ⁄4 × 5⁄16 ⁄16 × 11⁄32 5 ⁄16 × 3⁄8 5 ⁄16 × 13⁄32 3 ⁄8 × 7⁄16 5
⁄8 × 1⁄2 ⁄16 × 1⁄2 7 ⁄16 × 9⁄16 1 ⁄2 × 9⁄16 1 ⁄2 × 5⁄8 3
7
9 ⁄16 × 5⁄8 ⁄16 × 11⁄16 19 ⁄32 × 11⁄16 5 ⁄8 × 11⁄16 9 ⁄16 × 3⁄4 9
⁄8 × 3⁄4 ⁄16 × 3⁄4 11 ⁄16 × 25⁄32 11 ⁄16 × 13⁄16 11 ⁄16 × 7⁄8 5
11
⁄4 × 13⁄16 3 ⁄4 × 7⁄8 13 ⁄16 × 7⁄8 7 ⁄8 × 15⁄16 7 ⁄8 × 1 3
6 6 6 6 6
⁄16 × 1 ⁄8 × 11⁄16 15 ⁄16 × 11⁄16 1 × 11⁄8 11⁄16 × 11⁄8
1 1 1 1 1
15⁄16 × 11⁄2 13⁄8 × 17⁄16 11⁄4 × 15⁄8 17⁄16 × 15⁄8 11⁄2 × 15⁄8
6 6 6 1 1
1 1 1 1
15
7
11⁄16 × 11⁄4 11⁄8 × 11⁄4 11⁄8 × 15⁄16 11⁄4 × 15⁄16 11⁄4 × 17⁄16
111⁄16 × 17⁄8 13⁄16 × 2 23⁄16 × 23⁄8 21⁄4 × 27⁄16
Double Head Open End Wrench Sets 6 Sets of Popular Sizes Provide a Wide Range of Openings in Chrome or Industrial Black Finish. Chrome Sets
OE6K
OPENING
OE8K
PART NO.
⁄8 × 7⁄16 ........................................................... 1 ⁄2 × 9⁄16 ........................................................... 5 ⁄8 × 11⁄16 .......................................................... 3 ⁄4 × 13⁄16 .......................................................... 7 ⁄8 × 15⁄16 .......................................................... 1 × 11⁄8 .......................................................... Kit Bag ........................................................ 3
1723 1725B 1027B 1731 1033A 1735 C60B
OPENING
OE11K
PART NO.
⁄4 × 5⁄16 ............................................................. 3 ⁄8 × 7⁄16 ............................................................. 1 ⁄2 × 9⁄16 ............................................................. 5 ⁄8 × 11⁄16 ............................................................ 3 ⁄4 × 13⁄16 ............................................................ 7 ⁄8 × 15⁄16 ............................................................ 1 × 11⁄8 ............................................................. 11⁄16 × 11⁄4 ......................................................... Kit Bag ........................................................... 1
1020 1723 1725B 1027B 1731 1033A 1735 1037 C81
OPENING
Industrial Black Sets BOE8K
1020 1721 1723 1725 1725B 1727 1027B 1731 1033A 1735 1037 C110
BOE11K
TOOLS
BOE6K
PART NO.
⁄4 × 5⁄16 .......................................................... 5 ⁄16 × 3⁄8 .......................................................... 3 ⁄8 × 7⁄16 .......................................................... 7 ⁄16 × 1⁄2 .......................................................... 1 ⁄2 × 9⁄16 .......................................................... 9 ⁄16 × 5⁄8 .......................................................... 5 ⁄8 × 11⁄16 ......................................................... 3 ⁄4 × 13⁄16 ......................................................... 7 ⁄8 × 15⁄16 ......................................................... 1 × 11⁄8 .......................................................... 11⁄16 × 11⁄4 ...................................................... Kit Bag ........................................................ 1
OPENING
⁄8 × 7⁄16 ..................................................... 1 ⁄2 × 9⁄16 ..................................................... 5 ⁄8 × 11⁄16 .................................................... 3 ⁄4 × 13⁄16 .................................................... 7 ⁄8 × 15⁄16 .................................................... 1 × 11⁄8 ................................................... Kit Bag .................................................. 3
PART NO.
BLK1723 BLK1725B BLK1027B BLK1731 BLK1033A BLK1735 C60B
OPENING
PART NO.
⁄4 × 5⁄16 ...................................................... 3 ⁄8 × 7⁄16 ...................................................... 1 ⁄2 × 9⁄16 ...................................................... 5 ⁄8 × 11⁄16 ..................................................... 3 ⁄4 × 13⁄16 ..................................................... 7 ⁄8 × 15⁄16 ..................................................... 1 × 11⁄8 ..................................................... 11⁄16 × 11⁄4 .................................................. Kit Bag .................................................... 1
BLK-1020 BLK1723 BLK1725B BLK1027B BLK1731 BLK1033A BLK1735 BLK1037 C81
OPENING
⁄4 × 5⁄16 .................................................. 5 ⁄16 × 3⁄8 .................................................. 3 ⁄8 × 7⁄16 .................................................. 7 ⁄16 × 1⁄2 .................................................. 1 ⁄2 × 9⁄16 .................................................. 9 ⁄16 × 5⁄8 .................................................. 5 ⁄8 × 11⁄16 .................................................. 3 ⁄4 × 13⁄16 .................................................. 7 ⁄8 × 15⁄16 .................................................. 1 × 11⁄8 .................................................. 11⁄16 × 11⁄4 .............................................. Kit Bag ................................................. 1
PART NO.
BLK-1020 BLK1721 BLK1723 BLK1725 BLK1725B BLK1727 BLK1027B BLK1731 BLK1033A BLK1735 BLK1037 C110
J-7
Double Offset Box Wrenches
American Alloy Steel Drop Forged 12 Point Box Double Offset 45° for Obstruction Clearance Different Opening in Each End.
Short Pattern Wrench Opening A×B
⁄16 × ⁄8 ⁄8 × 7⁄16 7 ⁄16 × 1⁄2 1 ⁄2 × 9⁄16 5
3
3
⁄16 × 5⁄8 ⁄8 × 11⁄16 5 ⁄8 × 3⁄4
9
5
Diameter of Head
Thickness of Head B1
A1
⁄32 ⁄32 5 ⁄8 23 ⁄32
⁄64 ⁄8 23 ⁄32 13 ⁄16
15
35
17
5
⁄16 ⁄8 7 ⁄8
7 ⁄8 11⁄32 11⁄32
13
7
A2
Length B2
⁄32 ⁄64 5 ⁄16 11 ⁄32
⁄4 ⁄16 11 ⁄32 3 ⁄8
7
15
7
1
17
5
⁄8 ⁄16 7 ⁄16
⁄16 ⁄32 15 ⁄32
3
7
C
4 ⁄4 45⁄8 51⁄16 51⁄2 1
515⁄16 61⁄2 61⁄2
Wt. Ea. Lbs.
Chrome
Industrial Black
Std. Pkg. Qty.
.06 .08 .10 .13
Part No.
Part No.
6 6 6 6
.19 .26 .25
9721 9723 9725 9725B 9727 9727A 9729
BLK9721 BLK9723 BLK9725 BLK9725B BLK9727 BLK9727A BLK9729
6 6 6
Wrench Opening A×B
⁄16 × 3⁄8 ⁄8 × 7⁄16 7 ⁄16 × 1⁄2 1 ⁄2 × 9⁄16 5 3
⁄16 × 5⁄8 ⁄8 × 11⁄16 5 ⁄8 × 3⁄4
9
5
Long Pattern Wrench Opening A×B
⁄8 × 7⁄16 7 ⁄16 × 1⁄2 1 ⁄2 × 9⁄16 9 ⁄16 × 5⁄8 5 ⁄8 × 11⁄16 3
TOOLS
⁄8 × 3⁄4 ⁄16 × 3⁄4 3 ⁄4 × 7⁄8 13 ⁄16 × 7⁄8 7 ⁄8 × 15⁄16 5
11
15 ⁄16 × 1 1 × 11⁄8 11⁄16 × 11⁄8 11⁄16 × 11⁄4 11⁄8 × 15⁄16
11⁄4 × 15⁄16 11⁄4 × 17⁄16 15⁄16 × 11⁄2 13⁄8 × 17⁄16 13⁄8 × 11⁄2 17⁄16 × 11⁄2
J-8
Diameter of Head A1
⁄32 5 ⁄8 11 ⁄16 25 ⁄32 7 ⁄8 17
7 ⁄8 11⁄32 11⁄32 15⁄32 15⁄16
15⁄16 113⁄32 113⁄32 19⁄16 19⁄16 17⁄8 17⁄8 2 2 2 2
Thickness of Head B1
⁄32 11 ⁄16 13 ⁄16 7 ⁄8 31 ⁄32 19
11⁄32 15⁄32 13⁄16 17⁄32 113⁄32 113⁄32 117⁄32 117⁄32 113⁄16 113⁄16 21⁄16 21⁄16 21⁄16 21⁄16 21⁄16 21⁄16
A2
Length B2
⁄32 5 ⁄16 3 ⁄8 3 ⁄8 13 ⁄32
⁄32 5 ⁄16 3 ⁄8 3 ⁄8 13 ⁄32
15
15
9
⁄64 ⁄32 1 ⁄2 17 ⁄32 9 ⁄16 29
⁄16 ⁄32 21 ⁄32 11 ⁄16 11 ⁄16 9
9
⁄64 ⁄32 1 ⁄2 17 ⁄32 9 ⁄16 29
⁄16 ⁄32 21 ⁄32 11 ⁄16 11 ⁄16 9
21
21
⁄4 ⁄4 25 ⁄32 25 ⁄32 25 ⁄32 25 ⁄32
⁄4 ⁄4 13 ⁄16 13 ⁄16 13 ⁄16 13 ⁄16
3 3
3 3
C
615⁄32 73⁄4 85⁄8 91⁄2 105⁄16
Wt. Ea. Lbs.
.15 .16 .25 .34 .37
Chrome Part No.
8723 8725 8725B 8727 8727A
Industrial Black
Std. Pkg. Qty.
Wrench Opening
Part No.
6 6 6 6 6
⁄8 × 7⁄16 7 ⁄16 × 1⁄2 1 ⁄2 × 9⁄16 9 ⁄16 × 5⁄8 5 ⁄8 × 11⁄16
BLK8723 BLK8725 BLK8725B BLK8727 BLK8727A
113⁄16 117⁄8 129⁄16 135⁄16 141⁄16
.43 .56 .68 .74 1.0
8729 8029B 8731A 8731B 8033A
BLK8729 BLK8029B BLK8731A BLK8731B BLK8033A
183⁄8 183⁄8 201⁄16 201⁄16 201⁄16 201⁄16
2.4 2.4 2.8 2.8 2.8 2.8
8039B 8039 8040A 8040C 8040 8040B
BLK8039B BLK8039 BLK8040A BLK8040C BLK8040 BLK8040B
141⁄16 153⁄16 153⁄16 173⁄16 173⁄16
1.0 1.4 1.4 1.8 1.8
8033C 8735 8735A 8037 8037A
BLK8033C BLK8735 BLK8735A BLK8037 BLK8037A
6 6 6 6 6 6 6 6 1 1 1 1 1 1 1 1
3
A×B
⁄8 × 3⁄4 ⁄16 × 3⁄4 3 ⁄4 × 7⁄8 13 ⁄16 × 7⁄8 7 ⁄8 × 15⁄16 5
11
15 ⁄16 × 1 1 × 11⁄8 11⁄16 × 11⁄8 11⁄16 × 11⁄4 11⁄8 × 15⁄16
11⁄4 × 15⁄16 11⁄4 × 17⁄16 15⁄16 × 11⁄2 13⁄8 × 17⁄16 13⁄8 × 11⁄2 17⁄16 × 11⁄2
Double Offset Box Wrench Sets Chrome Sets
BO6K
⁄8 × 7⁄16 ....................................................................................................... ⁄16 × 1⁄2 ....................................................................................................... 1 ⁄2 × 9⁄16 ....................................................................................................... 9 ⁄16 × 5⁄8 ....................................................................................................... 11 ⁄16 × 3⁄4 ...................................................................................................... 13 ⁄16 × 7⁄8 ...................................................................................................... Kit Bag ..................................................................................................... 3 7
⁄8 × 7⁄16 ....................................................................................................... ⁄16 × 1⁄2 ....................................................................................................... 1 ⁄2 × 9⁄16 ....................................................................................................... 9 ⁄16 × 5⁄8 ....................................................................................................... 5 ⁄8 × 11⁄16 ...................................................................................................... 11 ⁄16 × 3⁄4 ...................................................................................................... 13 ⁄16 × 7⁄8 ...................................................................................................... 15 ⁄16 × 1 ...................................................................................................... 11⁄16 × 11⁄8 ................................................................................................... 11⁄16 × 11⁄4 ................................................................................................... 11⁄4 × 15⁄16 .................................................................................................... Kit Bag ..................................................................................................... 3 7
Industrial Black Sets
8723 8725 8725B 8727 8727A 8029B 8731B 8033C 8735A 8037 8039B C110
BBO11K
TOOLS
BBO6K
8723 8725 8725B 8727 8029B 8731B C60B
BO11K
⁄8 × 7⁄16 ................................................................................................. ⁄16 × 1⁄2 ................................................................................................. 1 ⁄2 × 9⁄16 ................................................................................................. 9 ⁄16 × 5⁄8 ................................................................................................. 11 ⁄16 × 3⁄4 ................................................................................................ 13 ⁄16 × 7⁄8 ................................................................................................ Kit Bag ............................................................................................... 3 7
BLK8723 BLK8725 BLK8725B BLK8727 BLK8029B BLK8731B C60B
⁄8 × 7⁄16 ................................................................................................. ⁄16 × 1⁄2 ................................................................................................. 1 ⁄2 × 9⁄16 ................................................................................................. 9 ⁄16 × 5⁄8 ................................................................................................. 5 ⁄8 × 11⁄16 ................................................................................................ 11 ⁄16 × 3⁄4 ................................................................................................ 13 ⁄16 × 7⁄8 ................................................................................................ 15 ⁄16 × 1 ................................................................................................. 11⁄16 × 11⁄8 ............................................................................................. 11⁄16 × 11⁄4 ............................................................................................. 11⁄4 × 15⁄16 .............................................................................................. Kit Bag ............................................................................................... 3 7
BLK8723 BLK8725 BLK8725B BLK8727 BLK8727A BLK8029B BLK8731B BLK8033C BLK8735A BLK8037 BLK8039B C110
J-9
Hydraulic Wrenches Angle Openings SAE & Metric American Alloy Steel Drop Forged Permits Work in Extremely Tight Clearance Thin Head Same Opening Each End
Wrench Openings
⁄32 X 11⁄32 3 ⁄8 X 3⁄8 7 ⁄16 X 7⁄16 1 ⁄2 X 1⁄2
11
⁄16 X 9⁄16 5 ⁄8 X 5⁄8 11 ⁄16 X 11⁄16 3 ⁄4 X 3⁄4 9
Diameter of Head A
0.8 0.8 0.9 1.0 1.1 1.2 1.3 1.4
⁄16 X 13⁄16 7 ⁄8 X 7⁄8 15 ⁄16 X 15⁄16 1X1
1.6 1.7 1.8 1.9
13⁄8 X 13⁄8 17⁄16 X 17⁄16 11⁄2 X 11⁄2 15⁄8 X 15⁄8
2.7 2.7 2.7 3.2
13
11⁄16 X 11⁄16 11⁄8 X 11⁄8 13⁄16 X 13⁄16 11⁄4 X 11⁄4
111⁄16 X 111⁄16 13⁄4 X 13⁄4 113⁄16 X 113⁄16 17⁄8 X 17⁄8
Thickness of Head B
Length
0.2 0.2 0.2 0.2
4.8 4.8 5.0 5.5
0.3 0.3 0.3 0.3
7.5 8.3 9.0 9.8
0.3 0.3 0.3 0.3
C
6.0 6.3 7.0 7.3
2.1 2.3 2.3 2.4
0.3 0.3 0.3 0.3
10.0 11.0 11.0 11.5
3.3 3.4 3.6 3.7
0.5 0.5 0.5 0.6
16.5 17.0 17.8 18.5
0.4 0.4 0.4 0.5
TOOLS
19.3
Wrench Openings
Diameter of Head A
Thickness of Head B
Length
25.4 28.4 28.4 30.2
5.6 6.4 6.4 7.1
40.4 40.4 42.9 46.0
7.1 7.1 7.1 7.1
9 mm 10 mm 11 mm 12 mm
13 mm 14 mm 15 mm 16 mm 17 mm 18 mm 19 mm 20 mm
21 mm 22 mm 23 mm 24 mm
J-10
27 mm 30 mm 32 mm 34 mm 36 mm
19.8 19.8 22.4 22.4
30.2 33.3 36.6 36.6
52.3 57.2 60.5 67.6 67.6
5.6 5.6 5.6 5.6
3717 3718 3719 3720
BLK3717 BLK3718 BLK3719 BLK3720
.29 .35 .38 .52
3713 3714 3715 3716
.60 .75 .74 .83
3.4 3.8 4.5 5.2
Part No.
Std. Pkg. Qty.
BLK3713 BLK3714 BLK3715 BLK3716
6 6 6 6
⁄16 X 9⁄16 5 ⁄8 X 5⁄8 11 ⁄16 X 11⁄16 3 ⁄4 X 3⁄4
6 6 6 6
6 6 6 6
Wrench Openings
⁄32 X 11⁄32 3 ⁄8 X 3⁄8 7 ⁄16 X 7⁄16 1 ⁄2 X 1⁄2
11
9
⁄16 X 13⁄16 7 ⁄8 X 7⁄8 15 ⁄16 X 15⁄16 1X1 13
3721 3722 3722A 3723
BLK3721 BLK3722 BLK3722A BLK3723
6 6 6 6
11⁄16 X 11⁄16 11⁄8 X 11⁄8 13⁄16 X 13⁄16 11⁄4 X 11⁄4
3728 3729 3730 3731
BLK3728 BLK3729 BLK3730 BLK3731
1 1 1 1
111⁄16 X 111⁄16 13⁄4 X 13⁄4 113⁄16 X 113⁄16 17⁄8 X 17⁄8
Std. Pkg. Qty.
Wrench Openings
Part No.
3724 3725 3726 3727
BLK3724 BLK3725 BLK3726 BLK3727
3732
BLK3732
6 6 6 1
1
13⁄8 X 13⁄8 17⁄16 X 17⁄16 11⁄2 X 11⁄2 15⁄8 X 15⁄8
2X 2
C
Wt. Ea. Lbs.
139.7 152.4 152.4 158.8
.10 .12 .22 .18
3713 MM 3714 MM 3715 MM 3716 MM
6 6 6 6
13 mm 14 mm 15 mm 16 mm
190.5 190.5 209.6 228.6
.29 .29 .35 .38
3721 MM 3722 MM 3723 MM 3724 MM
6 6 6 6
21 mm 22 mm 23 mm 24 mm
3736 MM
6
36 mm
120.7 120.7 127.0 127.0
7.1 7.1 7.1 7.1
158.8 177.8 184.2 184.2
7.9 7.9 8.6 10.4
254.0 279.4 292.1 317.5
10.4
BLK3710A BLK3710 BLK3711 BLK3712
.12 .18 .22 .24
5.9
0.6
3710A 3710 3711 3712
.07 .07 .08 .10
1.2 1.2 1.2 3.0
3.9
Industrial Black
Part No.
12.5 12.5 12.5 15.8
2X2
Chrome
Wt. Ea. Lbs.
317.5
.07 .07 .08 .08
.18 .22 .24 .24
.52 .60 .83 1.2
1.2
Chrome
3709 MM 3710 MM 3711 MM 3712 MM
3717 MM 3718 MM 3719 MM 3720 MM
3727 MM 3730 MM 3732 MM 3734 MM
6 6 6 6
6 6 6 6
6 6 6 6
9 mm 10 mm 11 mm 12 mm
17 mm 18 mm 19 mm 20 mm
27 mm 30 mm 32 mm 34 mm
Hydraulic Wrench Sets Angle Openings SAE & Metric Convenient Angle Wrench Sets Keep Popular Sizes in Handy, Easy to Carry Roll Bags. 8 Sets Provide the Full Range of Openings in Chrome or Industrial Black Finish. OB7K
OPENING
OB11K
PART NO.
OB7K 3 ⁄8 × 3⁄8 .......................... 7 ⁄16 × 7⁄16 ........................ 1 ⁄2 × 1⁄2 .......................... 9 ⁄16 × 9⁄16 ........................ 5 ⁄8 × 5⁄8 .......................... 11 ⁄16 × 11⁄16 ...................... 3 ⁄4 × 3⁄4 .......................... Roll Bag .....................
3710 3711 3712 3713 3714 3715 3716 C70
OB7KM 10mm..................... 3710MM 11mm..................... 3711MM 12mm..................... 3712MM 13mm..................... 3713MM 14mm..................... 3714MM 15mm..................... 3715MM 16mm..................... 3716MM Roll Bag ................. C70
OPENING
Chrome Sets SAE & Metric OB15K
PART NO.
OB11K 3 ⁄8 × 3⁄8 .......................... 7 ⁄16 × 7⁄16 ........................ 1 ⁄2 × 1⁄2 .......................... 9 ⁄16 × 9⁄16 ........................ 5 ⁄8 × 5⁄8 .......................... 11 ⁄16 × 11⁄16 ...................... 3 ⁄4 × 3⁄4 .......................... 13 ⁄16 × 13⁄16 ...................... 7 ⁄8 × 7⁄8 ......................... 15 ⁄16 × 15⁄16 ...................... 1 × 1 ........................... Roll Bag .....................
3710 3711 3712 3713 3714 3715 3716 3717 3718 3719 3720 C111
OPENING PART NO. OPENING
OB15K 3 ⁄8 × 3⁄8 .................. 3710 7 ⁄16 × 7⁄16 ................ 3711 1 ⁄2 × 1⁄2 .................. 3712 9 ⁄16 × 9⁄16 ................ 3713 5 ⁄8 × 5⁄8 .................. 3714 11 ⁄16 × 11⁄16 .............. 3715 3 ⁄4 × 3⁄4 .................. 3716 13 ⁄16 × 13⁄16 .............. 3717 7 ⁄8 × 7⁄8 .................. 3718 15 ⁄16 × 15⁄16 .............. 3719 1 × 1 ................... 3720 11⁄16 × 11⁄16 ............. 3721 11⁄8 × 11⁄8 .............. 3722 13⁄16 × 13⁄16 ............. 3722 11⁄4 × 11⁄4 .............. 3723 Roll Bag ............. C180
OB18K
PART NO. OPENING
OB15KM 10mm ............. 3710MM 11mm ............. 3711MM 12mm ............. 3712MM 13mm ............. 3713MM 14mm ............. 3714MM 15mm ............. 3715MM 16mm ............. 3716MM 17mm ............. 3717MM 18mm ............. 3718MM 19mm ............. 3719MM 21mm ............. 3721MM 22mm ............. 3722MM 24mm ............. 3724MM 27mm ............. 3727MM 30mm ............. 3730MM Roll Bag.......... C180
PART NO. OPENING
OB18K 11 ⁄32 × 11⁄32 ............ 3 ⁄8 × 3⁄8 ................ 7 ⁄16 × 7⁄16 .............. 1 ⁄2 × 1⁄2 ................ 9 ⁄16 × 9⁄16 .............. 5 ⁄8 × 5⁄8 ................ 11 ⁄16 × 11⁄16 ............ 3 ⁄4 × 3⁄4 ................ 13 ⁄16 × 13⁄16 ............ 7 ⁄8 × 7⁄8 ................ 15 ⁄16 × 15⁄16 ............ 1 × 1 ................. 11⁄16 × 11⁄16 ........... 11⁄8 × 11⁄8 ............ 11⁄4 × 11⁄4 ............ 13⁄8 × 13⁄8 ............ 17⁄16 × 17⁄16 ........... 11⁄2 × 11⁄2 ............ Roll Bag ............
3710A 3710 3711 3712 3713 3714 3715 3716 3717 3718 3719 3720 3721 3722 3723 3724 3725 3726 C180
Industrial Black Sets
BOB11K
BOB15K
OB18KM 9mm ............. 3709MM 10mm ........... 3710MM 11mm ........... 3711MM 12mm ........... 3712MM 13mm ........... 3713MM 14mm ........... 3714MM 15mm ........... 3715MM 16mm ........... 3716MM 17mm ........... 3717MM 18mm ........... 3718MM 19mm ........... 3719MM 21mm ........... 3721MM 22mm ........... 3722MM 24mm ........... 3724MM 27mm ........... 3727MM 32mm ........... 3732MM 34mm ........... 3734MM 36mm ........... 3736MM Roll Bag ....... C180
BOB18K
TOOLS
BOB7K
PART NO.
OPENING
PART NO.
⁄8 × 3⁄8 ................................. 7 ⁄16 × 7⁄16 ............................... 1 ⁄2 × 1⁄2 ................................. 9 ⁄16 × 9⁄16 ............................... 5 ⁄8 × 5⁄8 ................................. 11 ⁄16 × 11⁄16 ............................. 3 ⁄4 × 3⁄4 ................................. Roll Bag ............................ 3
BLK3710 BLK3711 BLK3712 BLK3713 BLK3714 BLK3715 BLK3716 C70
OPENING
PART NO.
⁄8 × 3⁄8 ................................. 7 ⁄16 × 7⁄16 ............................... 1 ⁄2 × 1⁄2 ................................. 9 ⁄16 × 9⁄16 ............................... 5 ⁄8 × 5⁄8 ................................. 11 ⁄16 × 11⁄16 ............................. 3 ⁄4 × 3⁄4 ................................. 13 ⁄16 × 13⁄16 ............................. 7 ⁄8 × 7⁄8 ................................. 15 ⁄16 × 15⁄16 ............................. 1 × 1 .................................. Roll Bag ............................ 3
BLK3710 BLK3711 BLK3712 BLK3713 BLK3714 BLK3715 BLK3716 BLK3717 BLK3718 BLK3719 BLK3720 C111
OPENING
⁄8 × 3⁄8 ............................... 7 ⁄16 × 7⁄16 ............................. 1 ⁄2 × 1⁄2 ............................... 9 ⁄16 × 9⁄16 ............................. 5 ⁄8 × 5⁄8 ............................... 11 ⁄16 × 11⁄16 ............................ 3 ⁄4 × 3⁄4 ............................... 13 ⁄16 × 13⁄16 ............................ 7 ⁄8 × 7⁄8 ............................... 15 ⁄16 × 15⁄16 ............................ 1 × 1 ................................ 11⁄16 × 11⁄16 .......................... 11⁄8 × 11⁄8 ........................... 13⁄16 × 13⁄16 .......................... 11⁄4 × 11⁄4 ........................... Roll Bag ........................... 3
PART NO.
BLK3710 BLK3711 BLK3712 BLK3713 BLK3714 BLK3715 BLK3716 BLK3717 BLK3718 BLK3719 BLK3720 BLK3721 BLK3722 BLK3722A BLK3723 C180
OPENING
⁄32 × 11⁄32 ............................ 3 ⁄8 × 3⁄8 ............................... 7 ⁄16 × 7⁄16 ............................. 1 ⁄2 × 1⁄2 ............................... 9 ⁄16 × 9⁄16 ............................. 5 ⁄8 × 5⁄8 ............................... 11 ⁄16 × 11⁄16 ............................ 3 ⁄4 × 3⁄4 ............................... 13 ⁄16 × 13⁄16 ............................ 7 ⁄8 × 7⁄8 ............................... 15 ⁄16 × 15⁄16 ............................ 1 × 1 ................................ 11⁄16 × 11⁄16 .......................... 11⁄8 × 11⁄8 ........................... 11⁄4 × 11⁄4 ........................... 13⁄8 × 13⁄8 ........................... 17⁄16 × 17⁄16 .......................... 11⁄2 × 11⁄2 ........................... Roll Bag ........................... 11
PART NO.
BLK3710A BLK3710 BLK3711 BLK3712 BLK3713 BLK3714 BLK3715 BLK3716 BLK3717 BLK3718 BLK3719 BLK3720 BLK3721 BLK3722 BLK3723 BLK3724 BLK3725 BLK3726 C180
J-11
Service Wrenches – SAE & Metric
30° Angle Service Wrenches
30° Angle
Wrench Opening
⁄4 13 ⁄16 7 ⁄8 15 ⁄16
Thickness of Head
Length
A
B
C
111⁄16 111⁄16 111⁄16 17⁄8
3
1 11⁄16 11⁄8 13⁄16
17⁄8 17⁄8 21⁄16 21⁄16
11⁄4 15⁄16 15⁄16 13⁄8
21⁄16 21⁄16 21⁄2 21⁄2
17⁄16 11⁄2 19⁄16 15⁄8
21⁄2 21⁄2 25⁄8 25⁄8
111⁄16 13⁄4 113⁄16 17⁄8
25⁄8 31⁄8 31⁄8 31⁄8
TOOLS
115⁄16 2 21⁄8 21⁄4
31⁄8 31⁄2 31⁄2 31⁄2
23⁄8 21⁄2 29⁄16
31⁄2 31⁄2 31⁄2
Wrench Opening
1 11⁄8 11⁄2 15⁄8
13⁄4 2 21⁄4
J-12
Diameter of Head
⁄4 1 ⁄4 1 ⁄4 1 ⁄4 1
⁄4 ⁄4 1 ⁄4 1 ⁄4
1 1
⁄4 ⁄4 9 ⁄32 9 ⁄32 1 1
⁄32 ⁄32 9 ⁄32 9 ⁄32 9 9
⁄32 ⁄16 5 ⁄16 5 ⁄16 9 5
⁄16 ⁄16 5 ⁄16 5 ⁄16 5 5
⁄16 ⁄16 5 ⁄16 5 5
Diameter of Head A
21⁄2 21⁄2 27⁄8 27⁄8
37⁄16 37⁄16 37⁄16
Chrome
Industrial Black
.22 .22 .22 .25
Part No.
1224 1226 1228 1230
Part No.
BLK-1224 BLK1226 BLK1228 BLK-1230
.30 .30 .45 .44
1240 1236S 1242 1244
BLK1240 BLK1236S BLK1242 BLK1244
Wt. Ea. Lbs.
65⁄16 65⁄16 65⁄16 67⁄8 67⁄8 67⁄8 73⁄16 73⁄16
.25 .25 .31 .31
73⁄16 73⁄16 711⁄16 711⁄16 711⁄16 711⁄16 715⁄16 715⁄16
.43 .42 .43 .43
715⁄16 89⁄16 89⁄16 89⁄16
.42 .70 .69 .69
89⁄16 91⁄2 91⁄2 91⁄2
.68 .66 .65 .61
91⁄2 91⁄2 91⁄2
.61 .59 .57
1232 1234 1236 1238
BLK1232 BLK1234 BLK1236 BLK1238
1246 1248 1250 1252
BLK1246 BLK1248 BLK1250 BLK1252
1254 1256 1258 1260
BLK1254 BLK1256 BLK1258 BLK1260
1262 1264 1268 1272
BLK1262 BLK1264 BLK1268 BLK1272
1276 1272S 1264S
BLK1276 BLK1272S BLK1264S
Std. Pkg. Qty.
6 6 6 6 6 6 6 6
6 6 6 6 6 6 6 6
1 11⁄16 11⁄8 13⁄16 11⁄4 15⁄16 15⁄16 13⁄8
6 6 6
23⁄8 21⁄2 29⁄16
B
⁄4 ⁄4 9 ⁄32 9 ⁄32 1 1
⁄16 ⁄16 5 ⁄16 5 5
C
121⁄4 121⁄4 121⁄4
1.3 1.3 1.3
121⁄4 121⁄4 121⁄4 121⁄4
.77 .73 .93 .92
CHROME
OPENING
PART NO.
BLACK
PART NO.
⁄4 ............... 1224 .............. BLK-1224 ⁄16 ............. 1226 .............. BLK1226 ⁄8 ............... 1228 .............. BLK1228 15 ⁄16 ............. 1230 .............. BLK-1230 1 ............... 1232 .............. BLK1232 11⁄16 ............ 1234 .............. BLK1234 11⁄8 ............. 1236 .............. BLK1236 13⁄16 ............ 1238 .............. BLK1238 11⁄4 ............. 1240 .............. BLK1240 13⁄8 ............. 1244 .............. BLK1244 11⁄2 ............. 1248 .............. BLK1248 Kit Bag ................................C111 3
17⁄16 11⁄2 19⁄16 15⁄8
111⁄16 13⁄4 113⁄16 17⁄8
Wt. Ea. Lbs.
Length
SW11K
⁄4 13 ⁄16 7 ⁄8 15 ⁄16 3
13 7
115⁄16 2 21⁄8 21⁄4
Industrial Black Set 30º BSW11K
Straight Service Wrenches
Thickness of Head
Chrome Set 30º
Wrench Opening
6 6 6 6 6 6 6 6
Straight
Chrome Part No.
1932 1936 1948 1952
1956 1964 1972
Std. Pkg. Qty.
Wrench Opening
6 6 6
13⁄4 2 21⁄4
6 6 6 6
1 11⁄8 11⁄2 15⁄8
Service Wrenches – Metric
• Pump Wrenches - Chrome • Thin Pattern for Use on Jam Nuts and in Confined Areas • 30º Angle Heads
Diameter of Head
Thickness of Head
Length
A
B
C
Wt. Ea. Lbs.
Wrench Opening
Part No.
Std. Pkg. Qty.
1221MM
6
Chrome
19 mm
42.9 mm
6.4 mm
160.3 mm
.22
1219MM
6
19 mm
22 mm
42.9 mm
6.4 mm
160.3 mm
.22
1222MM
6
22 mm
21 mm 24 mm 27 mm 30 mm 32 mm 36 mm 37 mm 38 mm
42.9 mm 47.6 mm 47.6 mm 52.4 mm 52.4 mm 63.5 mm 63.5 mm 63.5 mm
6.4 mm 6.4 mm 6.4 mm 6.4 mm 6.4 mm 7.1 mm 7.1 mm 7.1 mm
160.3 mm 174.8 mm 174.8 mm 182.6 mm 182.6 mm 195.3 mm 195.3 mm 195.3 mm
.22 .25 .25 .31 .30 .45 .43 .42
1224MM 1227MM 1230MM 1232MM 1236MM 1237MM 1238MM
6 6 6 6 6 6 6
24 mm 27 mm 30 mm 32 mm 36 mm 37 mm 38 mm
66.7 mm
7.1 mm
201.7 mm
.43
1240MM
6
40 mm
42 mm
66.7 mm
7.1 mm
201.7 mm
.43
1242MM
6
42 mm
66.7 mm
7.1 mm
201.7 mm
.43
1241MM
6
41 mm
44 mm
66.7 mm
7.1 mm
201.7 mm
.43
1244MM
6
44 mm
48 mm
79.4 mm
7.9 mm
217.4 mm
.70
1248MM
6
48 mm
52 mm
88.9 mm
7.9 mm
242.1 mm
.66
1252MM
6
52 mm
60 mm
88.9 mm
7.9 mm
242.1 mm
1260MM
6
46 mm
50 mm 55 mm 65 mm
79.4 mm
79.4 mm 88.9 mm 88.9 mm
7.9 mm
7.9 mm 7.9 mm 7.9 mm
217.4 mm
217.4 mm 242.1 mm 242.1 mm
.70
.68
.66 .61 .57
1246MM
1250MM
1255MM 1265MM
6
6 6 6
SW11KM
21 mm
40 mm
41 mm
Chrome Set 30º
46 mm
50 mm
OPENING
19 mm ..................... 21 mm ..................... 22 mm ..................... 24 mm ..................... 27 mm ..................... 30 mm ..................... 32 mm ..................... 36 mm ..................... 37 mm ..................... 38 mm ..................... 40 mm ..................... Kit Bag .....................
CHROME PART NO. 1219MM 1221MM 1222MM 1224MM 1227MM 1230MM 1232MM 1236MM 1237MM 1238MM 1240MM C111
TOOLS
Wrench Opening
30° Angle Service Wrenches
30° Angle
55 mm 60 mm 65 mm
J-13
Check Nut Wrenches – Fractional & Metric Thin Pattern 15% Angle Use on Check Nuts, Stop Nuts, Jam Nuts, Hydraulic Fitting Smaller Sizes Compliment Service Wrenches Check Nut Wrench - Fractional Wrench Opening
⁄16
7
⁄2
1
⁄16
9
⁄32
19
⁄8
5
⁄16
11
⁄4
3
⁄16
13
⁄8
7
⁄16
15
1
Diameter of Head A
1 1
11⁄4 11⁄4 11⁄2 11⁄2 15⁄8
113⁄16 113⁄16 2
2
11⁄16
27⁄16
15⁄16
25⁄8
11⁄8 11⁄4 11⁄2 15⁄8
111⁄16
27⁄16 25⁄8 33⁄8
37⁄16 37⁄16
Thickness of Head B
⁄8
1
⁄8
1
⁄32
5
⁄32
5
⁄16
3
⁄16
3
⁄32
7
⁄4
1
⁄4
1
⁄32
9
⁄32
9
⁄16
5
⁄16
5
⁄8
3
⁄8
3
⁄16
7
⁄2
1
⁄2
1
C
Wt. Ea. Lbs.
4
.05
Length
4
41⁄2 41⁄2 51⁄8 51⁄8
57⁄8 65⁄8 65⁄8 7 ⁄2 1
71⁄2 81⁄2 81⁄2 10 10
113⁄8 13 13
.05
.11 .11 .13 .13 .19 .28 .28 .36 .35 .66 .65
1.12 1.12
1.5
2.3 2.2
Industrial Black Part No.
601A
Std. Pkg. Qty.
6
601
6
603A
6
602A 602 603
604A 605A
6
6 6
6 6
⁄16
7
⁄2
1
⁄16
9
⁄32
19
⁄8
5
⁄16
11
⁄4
3
⁄16
13
605
6
607
6
11⁄16
6
15⁄16
606A 606B 607A
6 6 6
608
6
610
6
608A
609A
610A
6
6
⁄8
7
⁄16
15
1
11⁄8 11⁄4
11⁄2 15⁄8
111⁄1
Check Nut Wrench - Metric Wrench Opening
Diameter of Head A
Thickness of Head B
Length
TOOLS
Wt. Ea. Lbs.
Industrial Black Part No.
.05
611MM
10 mm
25.40 mm
3.17 mm
101.59 mm
.05
13 mm
25.40 mm
3.17 mm
101.59 mm
.05
11 mm 12 mm 14 mm 15 mm 16 mm 17 mm 18 mm 19 mm 21 mm 22 mm 24 mm 27 mm 30 mm 32 mm 36 mm 37 mm 38 mm 41 mm
J-14
25.40 mm 25.40 mm 31.75 mm 31.75 mm 38.10 mm 38.10 mm 38.10 mm 41.28 mm 46.03 mm 46.03 mm 50.79 mm 61.90 mm 61.90 mm 66.67 mm 66.67 mm 85.71 mm 85.71 mm 87.30 mm
3.17 mm 3.17 mm 3.97 mm 3.97 mm 4.76 mm 4.76 mm 4.76 mm 5.56 mm 6.35 mm 6.35 mm 7.14 mm 7.94 mm 7.94 mm 9.52 mm 9.52 mm
11.11 mm 11.11 mm 12.70 mm
C
101.59 mm 101.59 mm 114.29 mm 114.29 mm 130.16 mm 130.16 mm 130.16 mm 155.58 mm 168.25 mm 168.25 mm 190.48 mm 215.87 mm 215.87 mm
.05 .11 .11 .13 .13 .13 .19 .28 .28 .36 .66 .66
253.97 mm
1.12
288.88 mm
1.50
253.97 mm 288.88 mm 330.16 mm
1.12 1.50 2.1
Std. Pkg. Qty.
6
10 mm
613MM
6
13 mm
612MM 614MM 615MM 616MM 617MM 618MM 619MM 621MM 622MM
6 6 6 6 6 6
6
6 6
637MM 638MM 641MM
6 6
6
⁄16 ........................................... 603
11
⁄4 ............................................. 604A
3
⁄8 ............................................. 605
7
Kit Bag ..................................... C70
17 mm 18 mm
19 mm
21 mm 22 mm
32 mm
6
⁄8 .............................................. 603A
5
16 mm
6
636MM
⁄16 ............................................ 602A
9
15 mm
632MM
6
⁄2 ............................................. 601
1
14 mm
24 mm
630MM
PART NO.
⁄16 ............................................ 601A
7
12 mm
6
6
CN7K
11 mm
624MM 627MM
OPENING
Wrench Opening
610MM
6
Sets
Wrench Opening
27 mm 30 mm
36 mm
37 mm 38 mm
41 mm
OPENING
CN9KM
PART NO.
10 mm ...................................... 610MM 11 mm ...................................... 611MM 12 mm ...................................... 612MM 13 mm ...................................... 613MM 14 mm ...................................... 614MM 15 mm ...................................... 615MM 16 mm ...................................... 616MM 17 mm ...................................... 617MM 19 mm ...................................... 619MM Kit Bag ..................................... C90
Flare Nut Wrenches
American Alloy Steel
Chrome or Black Finish
12 Point Opening
Drop Forged
Flare Nut Wrench
⁄8 ⁄16 1 ⁄2 9 ⁄16 3
7
⁄8 ⁄16 3 ⁄4 13 ⁄16 5
11
⁄8 ⁄16 1 11⁄16 7
15
11⁄8 11⁄4 13⁄8 11⁄2
Diameter of Head
Thickness of Head
Width of Slot
Length
A
B
C
D
⁄32 ⁄32 29 ⁄32 11⁄32 25
27
11⁄16 11⁄8 17⁄32 17⁄32 13⁄8 17⁄16 19⁄16 15⁄8
111⁄16 123⁄32 23⁄32 23⁄16
⁄16 ⁄16 3 ⁄8 7 ⁄16 5
⁄32 ⁄32 3 ⁄8 7 ⁄16 9
5
11
⁄2 ⁄2 9 ⁄16 5 ⁄8
⁄2 ⁄16 5 ⁄8 21 ⁄32
1
1
⁄8 ⁄8 11 ⁄16 3 ⁄4 5
5
⁄32 ⁄16 29 ⁄32 7 ⁄8 25 13
1
9
⁄16 ⁄4 3 ⁄4 13 ⁄16 11
3
⁄8 1 11⁄16 11⁄8 7
613⁄32 615⁄32 625⁄32 625⁄32 71⁄8 73⁄16 77⁄16 71⁄2
71⁄2 713⁄16 713⁄16 715⁄16
715⁄16 715⁄16 9 10
Wt. Ea. Lbs.
.18 .20 .28 .30 .38 .45 .53 .60 .60 .63 .69 .78
.83 .83 1.3 1.6
Chrome
Industrial Black
Part No.
Part No.
4112 4114 4116 4118 4120 4122 4124 4126 4128 4130 4132 4134
4136 4140 4144 4148
BLK4112 BLK4114 BLK4116 BLK4118 BLK4120 BLK4122 BLK4124 BLK4126 BLK4128 BLK4130 BLK4132 BLK4134
BLK4136 BLK4140 BLK4144 BLK4148
Std. Pkg. Qty.
6 6 6 6 6 6 6 6 6 6 6 6
6 6 6 6
Wrench Opening
⁄8 ⁄16 1 ⁄2 9 ⁄16 3
7
⁄8 ⁄16 3 ⁄4 13 ⁄16 5
11
⁄8 ⁄16 1 11⁄16 7
15
TOOLS
Wrench Opening
11⁄8 11⁄4 13⁄8 11⁄2
J-15
Ratcheting Box Wrenches & Sets – Straight Pattern
Chrome Finish Different Openings on Each End in Size from 1⁄4ʺ thru 7⁄8ʺ.
A
Wrench Openings A×B
⁄4 × ⁄16 ⁄4 × 5⁄16 3 ⁄8 × 7⁄16 3 ⁄8 × 7⁄16 1 ⁄2 × 9⁄16 1
1
5
⁄2 × 9⁄16 ⁄8 × 11⁄16 5 ⁄8 × 3⁄4 11 ⁄16 × 13⁄16 3 ⁄4 × 7⁄8 1
5
12 Point with 6 Point Also Available on RB810, 1214 and 1618.
B
Diameter of Head
Type Opening A1
6 pt. 12 pt. 6 pt. 12 pt. 6 pt.
⁄16 ⁄16 5 ⁄8 5 ⁄8 1
9 9
12 pt. 12 pt. 12 pt. 12 pt. 12 pt.
1 11⁄4 11⁄4 17⁄16 17⁄16
B1
⁄8 ⁄8 7 ⁄8 7 ⁄8 11⁄8 5 5
11⁄8 17⁄16 17⁄16 19⁄16 19⁄16
Thickness of Head
Overall Length
C
D
⁄8 ⁄8 3 ⁄8 3 ⁄8 1 ⁄2
4 ⁄4 41⁄4 51⁄2 51⁄2 63⁄4
3
1
3
⁄2 ⁄2 1 ⁄2 1 ⁄2 1 ⁄2
63⁄4 8 8 91⁄4 91⁄4
1
1
Wt. Ea. Lbs.
.12 .13 .18 .19 .42
.42 .54 .52 .78 .74
Chrome Part No.
RB810 RB810DH RB1214 RB1214DH RB1618
RB1618DH RB2022 RB2024 RB2226 RB2428
Std. Pkg. Qty.
6 6 6 6 6
6 6 6 6 6
Wrench Openings A×B
⁄4 × 5⁄16 ⁄4 × 5⁄16 3 ⁄8 × 7⁄16 3 ⁄8 × 7⁄16 1 ⁄2 × 9⁄16 1
1
⁄2 × 9⁄16 ⁄8 × 11⁄16 5 ⁄8 × 3⁄4 11 ⁄16 × 13⁄16 3 ⁄4 × 7⁄8 1
5
Sets TOOLS
RB5K OPENING
RB7K PART NO.
⁄4 × 5⁄16 ...................................... RB810
1
⁄8 × 7⁄16 ...................................... RB1214
3
⁄2 × ⁄16 ...................................... RB1618
1
9
⁄8 × ⁄16 ..................................... RB2022
5
11
⁄4 × 7⁄8 ....................................... RB2428
3
Kit Bag ..................................... C185
J-16
OPENING
PART NO.
⁄4 × 5⁄16 ...................................... RB810
1
⁄8 × 7⁄16 ...................................... RB1214
3
⁄2 × 9⁄16 ...................................... RB1618
1
⁄8 × 11⁄16 ..................................... RB2022
5
⁄8 × 3⁄4 ....................................... RB2024
5
⁄16 × 13⁄16 ................................... RB2226
11
⁄4 × 7⁄8 ....................................... RB2428
3
Kit Bag ..................................... C187
Ratcheting Box Wrenches & Sets – 25º Offset Pattern
Chrome Finish 25° Offset Size Openings from 1⁄4ʺ thru 7⁄8ʺ with Different Openings on Each End. RBO810 thru RBO1618 6 Point RBO2022 thru RBO2428 12 Point
A×B
⁄4 × 5⁄16 3 ⁄8 × 7⁄16 1 ⁄2 × 9⁄16 1
⁄8 × 11⁄16 5 ⁄8 × 3⁄4 11 ⁄16 × 13⁄16 3 ⁄4 × 7⁄8 5
Diameter of Head
Type Opening A1
6 pt. 6 pt. 6 pt.
⁄16 5 ⁄8 1
9
12 pt. 12 pt. 12 pt. 12 pt.
11⁄4 11⁄4 17⁄16 17⁄16
B1
⁄8 7 ⁄8 11⁄8 5
17⁄16 17⁄16 19⁄16 19⁄16
B
Thickness of Head
Overall Length
C
43⁄32 57⁄32 615⁄32
D
⁄8 3 ⁄8 1 ⁄2 3
⁄2 ⁄2 1 ⁄2 1 ⁄2
721⁄32 721⁄32 83⁄4 83⁄4
1 1
Wt. Ea. Lbs.
.12 .18 .42 .54 .52 .78 .74
Std. Pkg. Qty.
Chrome Part No.
RBO810 RBO1214 RBO1618
6 6 6
RBO2022 RBO2024 RBO2226 RBO2428
6 6 6 6
Wrench Openings A×B
⁄4 × 5⁄16 3 ⁄8 × 7⁄16 1 ⁄2 × 9⁄16 1
⁄8 × 11⁄16 5 ⁄8 × 3⁄4 11 ⁄16 × 13⁄16 3 ⁄4 × 7⁄8 5
Sets RBO5K OPENING
RBO7K PART NO.
⁄4 × ⁄16 ..................................... RBO810
1
5
⁄8 × 7⁄16 ..................................... RBO1214
3
⁄2 × 9⁄16 ..................................... RBO1618
1
⁄8 × 11⁄16 .................................... RBO2022
5
⁄4 × 7⁄8 ...................................... RBO2428
3
Kit Bag.................................... C185
OPENING
PART NO.
⁄4 × ⁄16 ..................................... RBO810
1
5
⁄8 × 7⁄16 ..................................... RBO1214
3
⁄2 × 9⁄16 ..................................... RBO1618
1
⁄8 × 11⁄16 .................................... RBO2022
5
⁄8 × 3⁄4 ...................................... RBO2024
5
⁄16 × 13⁄16 .................................. RBO2226
11
⁄4 × 7⁄8 ...................................... RBO2428
3
Kit Bag ................................... C187
J-17
TOOLS
Wrench Openings
A
Heavy Duty Pipe Wrenches Straight Iron Handle
Straight Aluminum Handle
Size
Capacity
6 8 10 12 14 18 24 36 48
⁄4ʺ 1ʺ 11⁄2ʺ 2ʺ 2ʺ 21⁄2ʺ 3ʺ 5ʺ 6ʺ 3
Wt. Ea. Lbs.
Std. Pkg. Qty.
Part No.
⁄2 ⁄4 13⁄4 23⁄4 31⁄2 53⁄4 93⁄4 17 34
PW6 PW8 PW10 PW12 PW14 PW18 PW24 PW36 PW48
1 3
6 6 6 6 6 6 3 3 1
Size
Capacity
— — 10 — 14 18 24 36 48
— — 11⁄2 — 2 21⁄2 3 5 6
Wt. Ea. Lbs.
Part No.
— — 1 — 2 31⁄2 53⁄4 10 17
— — PWA10 — PWA14 PWA18 PWA24 PWA36 PWA48
Std. Pkg. Qty.
— — 6 — 6 6 6 3 1
Pipe Wrench Parts Hook Jaw
TOOLS
Part No.
Heel Jaw & Pin Size
PW6HJ ......................................... 6ʺ PW8HJ ......................................... 8ʺ PW10HJ .......................................10ʺ PW12HJ .......................................12ʺ PW14HJ .......................................14ʺ PW18HJ .......................................18ʺ PW24HJ .......................................24ʺ PW36HJ .......................................36ʺ PW48HJ .......................................48ʺ
Limited Supply
†
J-18
Part No.
Flat Spring & Ball Size
PW6HP ........................................ 6ʺ PW8HP ........................................ 8ʺ PW10HP ......................................10ʺ PW12HP ......................................12ʺ PW14HP ......................................14ʺ PW18HP ......................................18ʺ PW24HP ......................................24ʺ PW36HP ......................................36ʺ PW48HP ......................................48ʺ
Part No.
Nut Size
PW6SFC ...................................... 6ʺ PW8SFC ...................................... 8ʺ PW10SFC ....................................10ʺ PW12SFC ....................................12ʺ PW14SFC ....................................14ʺ PW18SFC ....................................18ʺ PW24SFC ....................................24ʺ PW36SFC ....................................36ʺ PW48SFC ....................................48ʺ
Part No.
Size
PW6N ........................................... 6ʺ PW8N ........................................... 8ʺ PW10N .........................................10ʺ PW12N .........................................12ʺ PW14N .........................................14ʺ PW18N .........................................18ʺ PW24N .........................................24ʺ PW36N .........................................36ʺ PW48N .........................................48ʺ
Adjustable Wrenches Auto Wrench Set Screw Wrenches • Drop Forged American Alloy Steel • Extra Wide Capacity • Light Weight • Thin Tapered Head • 22-1/2 Degree Angle • Nickel & Industrial Black Finish Adjustable Wrench Size Length
Thickness of Head
Capacity
A
B
6 8 10 12 15 18 24
⁄16 11⁄8 15⁄16 11⁄2 13⁄4 2 3⁄16 21⁄2 15
Jaw Tip
Extreme
C
D
⁄32 ⁄64 23 ⁄64 15 ⁄32 19 ⁄32 23 ⁄32 7 ⁄8
⁄8 ⁄2 19 ⁄32 23 ⁄32 31 ⁄32 13⁄16 13⁄8
7
Industrial Black
Part No.
Part No.
A6 A8 A10 A12 A15 A18 A24
A6T A8T A10T A12T A15T A18T A24T
.26 .48 .80 1.30 3.00 5.65 8.60
3
17
Cobalt
Wt. Ea. Lbs.
1
Std. Pkg. Qty.
Size Length A
6 6 6 6 6 1 1
6 8 10 12 15 18 24
Drop Forged, Machined, and Heat Treated. Well Suited for General Repair Work. Max. Jaw Capacity
A
11
B
3
Weight Each-Lbs.
C
⁄16
7
11⁄2
1.5
Chrome Part No.
89311
Std. Pkg. Qty.
ADJUSTABLE AUTO WRENCH
1
TOOLS
Set Screw Wrench For Hard Square Set Screws, Cap Screws & Nuts High Grade Carbon Steel Machined to Industry Standards Set Screw Wrench Wrench Openings A×B
⁄16 × ⁄4 ⁄4 × 5⁄16 5 ⁄16 × 3⁄8 3 ⁄8 × 7⁄16 3 ⁄8 × 1⁄2 7 ⁄16 × 1⁄2 1 ⁄2 × 5⁄8 3
1
1
Diameter of Head A 1 × B1
⁄32 × 1 ⁄16 ⁄32 × 11⁄16 1 × 15⁄16 11⁄4 × 13⁄8 11⁄4 × 13⁄8 11⁄4 × 13⁄8 13⁄4 × 17⁄8
27
27
1
Thickness of Head
Length
C
D
⁄32 ⁄32 11 ⁄32 3 ⁄8 13 ⁄32 13 ⁄32 9 ⁄16 9 9
4 ⁄4 41⁄4 5 53⁄4 53⁄4 53⁄4 81⁄2 1
Wt. Ea. Lbs.
Industrial Black
.13 .13 .21 .33 .35 .35 .90
523 525 527 529 530 531 534
Part No.
Std. Pkg. Qty.
6 6 6 6 6 6 6
Wrench Openings A× B
⁄16 × 1⁄4 ⁄4 × 5⁄16 5 ⁄16 × 3⁄8 3 ⁄8 × 7⁄16 3 ⁄8 × 1⁄2 7 ⁄16 × 1⁄2 1 ⁄2 × 5⁄8 3
1
J-19
Single Head Open End Engineers Wrench American High Carbon Steel Precision Forged and thru Hardened. 15⁄8ʺ and Larger Sizes Have Tapered Handles Industrial Black Finish
Wrench Opening
⁄2 ⁄16 5 ⁄8 11 ⁄16 3 ⁄4 1
9
⁄16 ⁄8 15 ⁄16 1 11⁄16 13
7
11⁄8 11⁄4 15⁄16 13⁄8 17⁄16
11⁄2 15⁄8 111⁄16 113⁄16 17⁄8
TOOLS
2 21⁄16 23⁄16 21⁄4 23⁄8
27⁄16 29⁄16 25⁄8 23⁄4 213⁄16 215⁄16 3 31⁄8 33⁄8 31⁄2 33⁄4 37⁄8 41⁄8 41⁄4 41⁄2 45⁄8 5
J-20
Diameter of Head
Thickness of Head
Length
A
B
C
1 13⁄16 13⁄8 13⁄8 19⁄16 13⁄4 13⁄4 2 2 21⁄4 21⁄4 23⁄4 23⁄4 23⁄4 3 3 31⁄2 31⁄2 33⁄4 33⁄4
⁄16 ⁄16 11 ⁄32 11 ⁄32 3 ⁄8 5
5
⁄16 ⁄16 7 ⁄16 7 ⁄16 9 ⁄16 7 7
⁄16 ⁄32 19 ⁄32 19 ⁄32 5 ⁄8 9
19
⁄8 ⁄8 7 ⁄8 15 ⁄16 15 ⁄16 5
7
45⁄8 51⁄2 63⁄8 63⁄8 71⁄4
.64 .64 .80 .82 1.26
131⁄2 15 15 161⁄2 161⁄2
2.5 3.6 3.5 5.0 5.0
101⁄2 12 12 12 131⁄2
1 1 11⁄16 11⁄16 11⁄8
181⁄4 181⁄4 20 20 22
6 63⁄8 63⁄8 71⁄2 71⁄2
11⁄4 11⁄2 11⁄2 15⁄8 15⁄8
27 30 30 34 34
8 8 8 8
101⁄4 101⁄4 101⁄4
11⁄8 13⁄16 13⁄16 11⁄4 11⁄4
13⁄4 13⁄4 13⁄4 13⁄4
17⁄8 17⁄8 17⁄8
.16 .19 .32 .32 .44
81⁄8 81⁄8 91⁄4 91⁄4 101⁄2
41⁄8 41⁄8 41⁄2 41⁄2 45⁄8 45⁄8 51⁄4 51⁄4 6 6
Wt. Ea. Lbs.
1.22 2.1 2.0 2.0 2.5
6.2 6.2 8.0 8.0 9.6
22 24 24 27 27
9.6 13.2 13.1 12.9 16.0
37 37 37 37
33.0 33.0 32.5 32.0
42 42 42
16.0 23.7 23.7 31.6 31.6
50.5 50.5 50.4
Industrial Black Part No.
1 702 703 3 704 705 5 6A 706 7
707 8 8A 708A 9 709 10 10A 11 11A 12 12A 13 13A 14 14A 15 15A 16 16B 16A 17A 17 18A 18
19B 19 19C 19A 20B 20 20A
Std. Pkg. Qty.
6 6 6 6 6
Wrench Opening
⁄2 ⁄16 5 ⁄8 11 ⁄16 3 ⁄4 1
9
6 6 6 6 6
⁄16 ⁄8 ⁄16 1 11⁄16
6 1 1 1 1
11⁄2 15⁄8 111⁄16 113⁄16 17⁄8
1 1 1 1 1
27⁄16 29⁄16 25⁄8 23⁄4 213⁄16
1 1 1 1
33⁄4 37⁄8 41⁄8 41⁄4
6 6 6 6 6
1 1 1 1 1
1 1 1 1 1
1 1 1
13
7
15
11⁄8 11⁄4 15⁄16 13⁄8 17⁄16
2 21⁄16 23⁄16 21⁄4 23⁄8
215⁄16 3 31⁄8 33⁄8 31⁄2
41⁄2 45⁄8 5
Spanner Wrenches Adjustable Face Spanner Extreme Capacity
Diameter of Pin
Length of Pin
Overall Length
A
B
⁄32 ⁄32 11 ⁄32
C
2 3 4
⁄16 ⁄4 5 ⁄16 3
7
1
9
6 ⁄4 81⁄4 101⁄4 1
Wt. Ea. Lbs.
Industrial Black
.31 .52 1.02
482 483 484
6 6 6
Industrial Black
Std. Pkg. Qty.
Part No.
Std. Pkg. Qty.
Pin Spanner For Circle Diameter
Diameter of Pin
1 11⁄4 11⁄2 13⁄4 2 21⁄4
⁄16 ⁄64 7 ⁄32 15 ⁄64 1 ⁄4 17 ⁄64
A
B
C
⁄16 ⁄16 7 ⁄32 7 ⁄32 1 ⁄4 1 ⁄4 3
⁄32 ⁄64 5 ⁄16 21 ⁄64 11 ⁄32
⁄32 ⁄32 5 ⁄16 5 ⁄16 11 ⁄32
3
9
9
19
33⁄4 4 5 6
Overall Length
3
13
21⁄2 23⁄4 3 31⁄4 31⁄2
Length of Pin
9
⁄64 ⁄8 7 ⁄16 1 ⁄2
⁄32 ⁄8 7 ⁄16 1 ⁄2
23
11
3
3
Wt. Ea. Lbs.
4 41⁄2 5 51⁄2 6 61⁄2
.08 .11 .13 .17 .20 .24
91⁄2 10 12 14
.59 .69 1.15 1.90
7 71⁄2 8 81⁄2 9
Part No.
.28 .37 .43 .47 .50
452 453 454 455 456 457
6 6 6 6 6 6
463 464 466 468
6 6 6 6
458 459 460 461 462
6 6 6 6 6
Center Distance of Pins
Dia.
A
B
1 11⁄4 11⁄2 13⁄4
⁄16 ⁄32 7 ⁄32 7 ⁄32
2 21⁄4 21⁄2 23⁄4 3 31⁄4 31⁄2 33⁄4 4
Span of Jaws in Clear
Length from Center of Pins
C
D
E
⁄16 ⁄32 7 ⁄32 7 ⁄32
⁄16 ⁄8 11⁄8 13⁄8
4 ⁄2 5 51⁄2 6
Pins Length
3
3
⁄4 ⁄4 9 ⁄32 9 ⁄32
⁄4 ⁄4 9 ⁄32 9 ⁄32
7
1
1
⁄16 ⁄16 5 ⁄16 3 ⁄8 3 ⁄8 5
5
7
1 1
⁄16 ⁄16 5 ⁄16 3 ⁄8 3 ⁄8 5 5
11
7
119⁄32 127⁄32 21⁄32 29⁄32 21⁄2 23⁄4 3 33⁄16 37⁄16
1
61⁄2 7 71⁄2 8
81⁄2 91⁄8 93⁄4 103⁄8 11
Thickness
Wt. Ea. Lbs.
F
⁄16 ⁄16 3 ⁄16 7 ⁄32 3
3
⁄32 ⁄32 1 ⁄4 1 ⁄4
7
7
⁄4 ⁄4 1 ⁄4 1 ⁄4 1 ⁄4 1 1
Industrial Black
TOOLS
Face Spanner Std. Pkg. Qty.
Part No.
.12 .13 .23 .30
418 420 422 424
6 6 6 6
.70 .82 .89 1.0 1.1
434 436 438 440 442
6 6 6 6 6
.39 .42 .52 .59
426 428 430 432
6 6 6 6
J-21
Spanner Wrenches & Sets – Adjustable Adjustable Hook Spanner Capacity Range
Thickness of Handle
Thickness of Hook
Depth of Hook
Overall Length
A
B
⁄8 1 ⁄2 17 ⁄32 17 ⁄32 17 ⁄32
C
⁄8 5 ⁄32 7 ⁄32 1 ⁄4 5 ⁄16
61⁄2 81⁄16 113⁄16 12 135⁄16
⁄4 to 2 11⁄4 to 3 2 to 43⁄4 41⁄2 to 61⁄4 61⁄8 to 83⁄4
⁄4 9 ⁄32 11 ⁄32 11 ⁄32 11 ⁄32
3
1
3
D
1
Wt. Ea. Lbs.
Industrial Black
.23 .43 1.03 1.07 1.40
471 472 474 474A 474B
6 6 6 6 6
Part No.
Std. Pkg. Qty.
Adjustable Pin Spanner Thickness
Pin Size
Capacity Range
Handle
Hook
Diameter
Length
⁄4 to 2 3 ⁄4 to 2 11⁄4 to 3 11⁄4 to 3 2 to 43⁄4 41⁄2 to 61⁄4
A
⁄4 1 ⁄4 9 ⁄32 9 ⁄32 11 ⁄32 11 ⁄32
B
⁄8 3 ⁄8 1 ⁄2 1 ⁄2 17 ⁄32 17 ⁄32
C
⁄8 3 ⁄16 3 ⁄16 1 ⁄4 1 ⁄4 3 ⁄8
D
3
1
3
1
⁄8 5 ⁄32 3 ⁄16 7 ⁄32 1 ⁄4 1 ⁄4 1
Overall Length
Wt. Ea. Lbs.
Industrial Black
Std. Pkg. Qty.
E
.23 .23 .42 .42 .99 1.08
Part No.
6 6 6 6 6 6
61⁄2 61⁄2 81⁄16 81⁄16 113⁄16 123⁄16
0471 0471A 0472 0472A 0474 0474A
Adjustable Spanner Wrench Sets SPW6K
SHW5K
0471A
472
0471
471
0472
474
0472A
474A
0474A
C60B Kit Bag
TOOLS
0474
474B
C60B Kit Bag
Hole Dp.
Lg.
Circ. Dia.
Circ. Dia.
Dia.
Wd. Slot
Adjustable Pin Spanner
J-22
Pins fit into the holes or slots on the side of the flange or collar.
Adjustable Hook Spanner
Pins fit into the holes or slots on the face of the flange or collar. Adjustable Face Spanner
Structural Wrenches Structural Box Wrenches Wrench Opening
⁄16 7 ⁄8 15 ⁄16 13
1 11⁄16 11⁄8 11⁄4
15⁄16 17⁄16 11⁄2 15⁄8
Structural Box Wrench Heads are Offset from Handle to Permit Clearance of Obstructions. Industrial Black Handles are Tapered to Align Bolt Holes.
111⁄16 113⁄16 17⁄8 2 23⁄16 23⁄8 29⁄16 23⁄4
Diameter of Head
Thickness of Head
A
⁄16 11 ⁄16 13 ⁄16
115⁄32 115⁄32 15⁄8 15⁄8 153⁄64 153⁄64 25⁄64
B
11
⁄16 ⁄8 7 ⁄8 15 ⁄16
13
7
25⁄64 23⁄8 23⁄8 25⁄8
15 ⁄16 11⁄8 11⁄8 13⁄16
315⁄32 323⁄32 329⁄32 45⁄32
11⁄2 15⁄8 13⁄4 17⁄8
25⁄8 229⁄32 229⁄32 35⁄32
13⁄16 11⁄4 11⁄4 13⁄8
Length C
Offset at End D
Wt. Ea. Lbs.
Part No.
Std. Pkg. Qty.
12 12 13
125⁄32 125⁄32 161⁄64
1.3 1.3 1.3
8905A 8905 8906
1 1 1
17 19 19 21
221⁄64 23⁄4 23⁄4 27⁄8
2.0 3.5 3.5 4.8
8908A 8909 8909A 8910
1 1 1 1
13 15 15 17
21 23 23 241⁄2 26 28 29 30
161⁄64 29⁄64 29⁄64 221⁄64
27⁄8 3 3 35⁄32
31⁄2 311⁄16 313⁄16 39⁄32
1.3 1.9 1.9 2.6
4.7 6.6 6.6 6.5 7.3 8.5 9.2 9.8
8906B 8907 8907A 8908
8910A 8911 8911A 8912 8913 8914 8915 8916
1 1 1 1
1 1 1 1 1 1 1 1
Wrench Opening
⁄16 ⁄8 15 ⁄16 13
7
1 11⁄16 11⁄8 11⁄4
15⁄16 17⁄16 11⁄2 15⁄8
111⁄16 113⁄16 17⁄8 2 23⁄16 23⁄8 29⁄16 23⁄4
Structural Wrench Offset ⁄16 5 ⁄8 11 ⁄16 3 ⁄4 13 ⁄16 7 ⁄8 15 ⁄16 1 11⁄16 11⁄8 11⁄4 15⁄16 17⁄16 11⁄2 15⁄8 9
111⁄16 113⁄16 17⁄8 2
Diameter of Head
Thickness of Head
A
⁄16 7 ⁄16 7 ⁄16 7 ⁄16 17 ⁄32 17 ⁄32 17 ⁄32 17 ⁄32 5 ⁄8 5 ⁄8 11 ⁄16 11 ⁄16 3 ⁄4 3 ⁄4 13 ⁄16
19⁄16 19⁄16 19⁄16 19⁄16 2 2 2 2 21⁄4 21⁄4 213⁄16 213⁄16 31⁄8 31⁄8 319⁄32 319⁄32 41⁄8 41⁄8 41⁄8
B
7
⁄16 ⁄16 13 ⁄16 13 ⁄16 13
13
Length C
12 12 12 12 141⁄2 141⁄2 141⁄2 141⁄2 16 16 19 19 20 20 23 23 24 24 24
Handle at Head
Offset at End
D
111⁄16 111⁄16 111⁄16 111⁄16 17⁄8 17⁄8 17⁄8 17⁄8 23⁄8 23⁄8 23⁄4 23⁄4 31⁄16 31⁄16 33⁄8
⁄16 13 ⁄16 13 ⁄16 13 ⁄16 15 ⁄16 15 ⁄16 15 ⁄16 15 ⁄16 1 1 ⁄16 11⁄16 11⁄4 11⁄4 11⁄4 11⁄4 11⁄2 13
11⁄2 15⁄8 15⁄8 15⁄8
E
33⁄8 311⁄16 311⁄16 311⁄16
Wt. Ea. Lbs.
Industrial Black
.56 .56 .56 .70 1.3 1.3 1.3 1.3 1.9 1.9 2.6 2.6 3.5 3.5 4.8
901B 903A 903 904A 905A 905 906C 906B 907 907A 908 908A 909 909A 910
4.7 6.6 6.6 6.5
Part No.
910A 911 911A 912
Std. Pkg. Qty.
1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1
Wrench Opening
⁄16 ⁄8 11 ⁄16 3 ⁄4 13 ⁄16 7 ⁄8 15 ⁄16 1 11⁄16 11⁄8 11⁄4 15⁄16 17⁄16 11⁄2 15⁄8 9
5
111⁄16 113⁄16 17⁄8 2
TOOLS
Wrench Opening
Structural Wrench Heads are Offset from Handle to Permit Clearance of Obstructions. Handles are Tapered to Align Bolt Holes.
J-23
Construction and Box Wrenches Construction Wrench 15° Angle Wrench Opening
⁄8
5
⁄16
11
⁄4
3
⁄8
7
⁄16
15
1
Diameter of Head A
7
2
17
2
17
1 ⁄16 9
19⁄16 2
21⁄4
1 ⁄4 1
15⁄16 1 ⁄16 7
11⁄2 15⁄8
1 ⁄16 11
1 ⁄16 13
17⁄8 2
B
19⁄16
11⁄16 11⁄8
Thickness of Head
21⁄4
⁄16 ⁄16
7
⁄16
7
141⁄2
2.0
⁄8
5
⁄8
5
2 ⁄8
11
4 4
4
.58
⁄32
⁄32
17
5
4
12
.62
2.0
2 ⁄8
4
12
.62
141⁄2
11
25⁄8
C
12
Wt. Ea. Lbs.
⁄32
5
25⁄8
Length
⁄16 ⁄16
11
⁄16 ⁄16
11
⁄16
15
⁄16
15
⁄16
15
⁄16
15
⁄16
15
14 ⁄2 1
2.0
Industrial Black
Std. Pkg. Qty.
Part No.
203A
1
205
1
203
1
204A
1
206C
1
206B
1
Wrench Opening
⁄8
5
⁄16
11
⁄4
3
⁄8
7
⁄16
15
1
17
1.8
207
1
11⁄16
19
2.7
208
1
11⁄4
Drop Forged from High Grade Carbon Steel, thru Hardening.
11⁄2
Straight Handle with 15° Angle Opening.
17 19 19 19
2211⁄16 22 ⁄16 11
22 ⁄16 11
2211⁄16 2211⁄16
1.8 2.7 2.6 2.6
7.0 7.0 6.9 6.9 6.8
207A
1
208A 209
1
15⁄16
1
15⁄8
1
209A
1
210
210A 211
111⁄16
1
2
1
212
17⁄16
1 1
211A
11⁄8
113⁄16 17⁄8
Handles are Tapered to Align Bolt Holes.
Box Wrenches Wrench Opening
⁄2 9 ⁄16 5 ⁄8 11 ⁄16 1
⁄4 ⁄8 15 ⁄16 1 3
7
TOOLS
12 Point Box Opening
J-24
11⁄16 11⁄8 11⁄4 1-⁄2
Diameter of Head
Thickness of Head
A
⁄8 7 ⁄16 1 ⁄2 1 ⁄2
⁄32 11⁄32 11⁄16 11⁄8 29
17⁄32 13⁄8 17⁄16 19⁄16
15⁄8 111⁄16 123⁄32 23⁄16
B
3
⁄16 ⁄8 5 ⁄8 11 ⁄16 9
5
⁄4 ⁄32 13 ⁄16 7 ⁄8 3
25
Length C
625⁄32 625⁄32 71⁄8 73⁄16 77⁄16 71⁄2 713⁄16 713⁄16 715⁄16 715⁄16 715⁄16 10
Wt. Ea. Lbs.
.28 .30 .38 .45 .53 .60 .63 .69
.78 .83 .83 1.6
Industrial Black Part No.
801 802A 803A 803 804A 805 806 806B
807 807A 808 809A
Std. Pkg. Qty.
Wrench Opening
6 6 6 6
⁄2 ⁄16 5 ⁄8 11 ⁄16
6 6 6 6
6 6 6 6
1
9
⁄4 ⁄8 15 ⁄16 1 3 7
11⁄16 11⁄8 11⁄4 11⁄2
Striking Face 6 Point Box Wrenches SAE 12 Point Box Wrenches SAE & Metric Diameter of Head A
Length
11⁄4
2
101⁄4
11⁄16
125⁄32
97⁄8 B
17⁄16
2-17⁄64
109⁄16
1 ⁄16
2 ⁄32
11 ⁄16
15⁄8 13
2
23⁄16
2-31⁄64 21
3 ⁄32 1
39⁄32
11 5
11 ⁄16 11
12
23⁄8
313⁄32
23⁄4
411⁄64
31⁄8
431⁄64
1313⁄16
5 ⁄64
14 ⁄2
29⁄16 215⁄16 31⁄2 3 ⁄8 7
Wrench Opening (Nut Size)
1 11⁄16 11⁄8 13⁄16 11⁄4 15⁄16 13⁄8 17⁄16 11⁄2 15⁄8 111⁄16 13⁄4 113⁄16 17⁄8 2 21⁄16 21⁄8 23⁄16 21⁄4 23⁄8 27⁄16 21⁄2 29⁄16 25⁄8 23⁄4 213⁄16 215⁄16 3 31⁄8 33⁄8 3-1⁄2 33⁄4 37⁄8 41⁄8 41⁄4 41⁄2 45⁄8 43⁄4 32mm 36mm 41mm 46mm 50mm 55mm 60mm 65mm 70mm 75mm 80 mm
123⁄8
Thickness of Head C
Wt. Ea. Lbs.
⁄32
2.1
5
⁄8
23 7
⁄8
⁄64
61 63
⁄64
1 ⁄32 7
11⁄4
17⁄16
33⁄4
1211⁄16
117⁄32
423⁄64
137⁄16
117⁄32
431⁄32 35
131⁄16 141⁄8 1
Diameter of Head
Length
125⁄32 125⁄32 125⁄32 2 2 2 217⁄64 217⁄64 217⁄64 231⁄64 231⁄64 221⁄32 221⁄32 221⁄32 31⁄32 31⁄32 39⁄32 39⁄32 313⁄32 313⁄32 33⁄4 33⁄4 33⁄4 33⁄4 411⁄64 423⁄64 423⁄64 431⁄64 431⁄64 431⁄32 431⁄32 535⁄64 535⁄64 63⁄4 63⁄4 71⁄4 71⁄4 71⁄4 50.8 57.7 63.0 67.6 67.6 83.3 86.6 95.3 105.9 110.7 113.8
97⁄8 97⁄8 97⁄8 101⁄4 101⁄4 101⁄4 109⁄16 109⁄16 109⁄16 11 11 115⁄16 115⁄16 115⁄16 1111⁄16 1111⁄16 12 12 123⁄8 123⁄8 1211⁄16 1211⁄16 1211⁄16 1211⁄16 131⁄16 137⁄16 137⁄16 1313⁄16 1313⁄16 141⁄8 141⁄8 141⁄2 141⁄2 167⁄32 167⁄32 187⁄32 187⁄32 187⁄32 260.4 268.2 279.4 287.3 287.3 304.8 314.5 322.3 331.7 341.4 350.8
A
B
117⁄32 15⁄8
123⁄32 1 ⁄32 23
Thickness of Head C
⁄8 ⁄8 ⁄8 23 ⁄32 23 ⁄32 23 ⁄32 7 ⁄8 7 ⁄8 7 ⁄8 61 ⁄64 61 ⁄64 63 ⁄64 63 ⁄64 63 ⁄64 7 1 ⁄32 17⁄32 11⁄4 11⁄4 17⁄16 17⁄16 1-17⁄32 1-17⁄32 1-17⁄32 1-17⁄32 1-17⁄32 1-17⁄32 1-17⁄32 1-5⁄8 1-5⁄8 123⁄32 123⁄32 123⁄32 123⁄32 27⁄8 27⁄8 3 3 3 18.3 22.4 24.1 24.9 24.9 31.8 36.6 38.9 38.9 38.9 41.1 5 5
5
Industrial Black Part No.
Std. Pkg. Qty.
RN7075
1
1.9
RN7063
2.6
RN7088
2.9 3.5 4.0 5.2 6.0 6.6 7.5 7.9 9.4
10.5 13.3 Wt. Ea. Lbs.
1.9 1.9 1.9 2.1 2.1 2.1 2.6 2.6 2.6 2.9 2.9 3.5 3.5 3.5 4.0 4.0 5.2 5.2 6.0 6.0 6.5 6.5 6.5 6.5 7.5 7.9 7.9 9.4 9.4 10.5 10.5 13.3 13.3 20.8 20.1 35.2 38.0 38.2 2.1 2.6 2.9 3.5 3.5 5.2 6.0 6.6 7.5 7.9 9.4
RN7100 RN7113 RN7125 RN7138 RN7150 RN7163 RN7175 RN7188 RN7200
RN7225 RN7250 Industrial Black Part No.
1807B 1807 1807A 1808B 1808 1808A 1809B 1809 1809A 1810 1810A 1811B 1811 1811A 1812 1812B 1813B 1813 1813A 1814 1815B 1815C 1815 1815A 1816 1816C 1816B 1817A 1817 1818A 1818 1819B 1819 1820B 1820 1821B 1821 1822 1832MM 1836MM 1841MM 1846MM 1850MM 1855MM 1860MM 1865MM 1870MM 1875MM 1880MM
1
Wrench Opening (Nut Size)
11⁄16 11⁄4
1
17⁄16
1
113⁄16
1
23⁄16
1
29⁄16
1
215⁄16
1
31⁄2
1 1 1 1 1
1 Std. Pkg. Qty.
1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1
15⁄8 2
23⁄8 23⁄4 31⁄8 3 ⁄8 7
Roughneck “Hammer Wrench”
Straight Pattern — 6 Point Alloy Steel — Drop Forged
Wrench Opening (Nut Size)
1 11⁄16 11⁄8 13⁄16 11⁄4 15⁄16 13⁄8 17⁄16 11⁄2 15⁄8 111⁄16 13⁄4 113⁄16 17⁄8 2 21⁄16 21⁄8 23⁄16 21⁄4 23⁄8 27⁄16 21⁄2 29⁄16 25⁄8 23⁄4 213⁄16 215⁄16 3 31⁄8 33⁄8 31⁄2 33⁄4 37⁄8 41⁄8 41⁄4 41⁄2 45⁄8 43⁄4 32 mm 36 mm 41 mm 46 mm 50 mm 55 mm 60 mm 65 mm 70 mm 75 mm 80 mm
TOOLS
Wrench Opening (Nut Size)
Roughneck “Hammer Wrench”
Straight Pattern — 12 Point Alloy Steel — Drop Forged
J-25
Striking Face Box Wrenches Offset Style
Wrench Opening
TOOLS
Metric
45° Offset Pattern — 12 Point
Black Industrial Finish Drop Forged J-26
A
⁄4 3 ⁄4 3 ⁄4 27 ⁄32 27 ⁄32 27 ⁄32 15 ⁄16 15 ⁄16
13⁄16 13⁄16 13⁄16 15⁄16 15⁄16
125⁄32 125⁄32 125⁄32 2 1⁄16 2 1⁄16 2 1⁄16 225⁄64 225⁄64
17⁄8 115⁄16 2 21⁄8 23⁄16
33⁄32 33⁄32 33⁄32 317⁄32 317⁄32
21⁄4 25⁄16 23⁄8 21⁄2 29⁄16
Black Industrial Finish Drop Forged
Thickness of Head
1 11⁄16 11⁄8 13⁄16 11⁄4 15⁄16 13⁄8 17⁄16
11⁄2 15⁄8 111⁄16 13⁄4 113⁄16
45° Offset Pattern — 12 Point
Diameter of Head
25⁄8 23⁄4 27⁄8 215⁄16 3 31⁄8 33⁄8 31⁄2 33⁄4 37⁄8 41⁄8 41⁄4
Wrench Opening
B
3
225⁄64 221⁄32 221⁄32 221⁄32 33⁄32
15 ⁄16 11⁄16 11⁄16 11⁄16 13⁄16
317⁄32 313⁄16 313⁄16 313⁄16 47⁄32
15⁄16 17⁄16 17⁄16 17⁄16 15⁄8
47⁄32 47⁄32 425⁄32 425⁄32 425⁄32 425⁄32 61⁄4 61⁄4 61⁄4 61⁄4 61⁄4 61⁄4
15⁄8 15⁄8 17⁄8 1-7⁄8 17⁄8 17⁄8 23⁄8 23⁄8 23⁄8 23⁄8 23⁄8 23⁄8
Diameter of Head
Thickness of Head
A
B
Wt. Ea. Lbs.
Industrial Black
10 10 10 11 11 11 111⁄2 111⁄2
1.9 1.9 1.8 2.6 2.6 2.6 3.4 3.4
Part No.
8807 B 8807 8807A 8808B 8808 8808A 8809B 8809
1 1 1 1 1 1 1 1
13 13 13 131⁄2 131⁄2
5.4 5.3 5.2 6.9 6.9
8811A 8812A 8812 8813B 8813
1 1 1 1 1
Length C
111⁄2 12 12 12 13
1 1 1 1 1
21⁄4 25⁄16 23⁄8 21⁄2 29⁄16
17⁄8 115⁄16 2 21⁄8 23⁄16
Industrial Black
2.6 3.4 4.0 5.4 5.2
8832 mm 8836 mm 8841 mm 8846 mm 8850 mm
1 1 1 1 1
32 mm 36 mm 41 mm 46 mm 50 mm
13.3
8880 mm
1
80 mm
C
11 111⁄2 12 13 13
80 mm
425⁄32
17⁄8
16
15⁄16 17⁄16 15⁄8 15⁄8 17⁄8
11⁄2 15⁄8 111⁄16 13⁄4 113⁄16
Wt. Ea. Lbs.
⁄32 15 ⁄16 11⁄16 13⁄16 13⁄16
317⁄32 313⁄16 47⁄32 47⁄32 425⁄32
1 1 1 1 1
Length
15 15 16 16 16 16 18 18 18 18 18 18
131⁄2 14 15 15 16
10.5 10.2 14.0 13.8 13.7 13.3 26.7 26.3 25.3 24.8 23.6 22.9
6.9 7.8 10.6 10.2 13.8
8813A 8814A 8814 8815B 8815
1 11⁄16 11⁄8 13⁄16 11⁄4 15⁄16 13⁄8 17⁄16
6.7 8.1 7.8 7.8 10.6
21⁄16 225⁄64 221⁄32 33⁄32 33⁄32
55 mm 60 mm 65 mm 70 mm 75 mm
8809A 8810 8810A 8811B 8811
Wrench Opening
131⁄2 14 14 14 15
32 mm 36 mm 41 mm 46 mm 50 mm
27
3.3 4.0 4.0 3.9 5.4
Std. Pkg. Qty.
8815A 8816 8816C 8816B 8817 8817A 8818A 8818 8819B 8819 8819C 8819A
Part No.
8855 mm 8860 mm 8865 mm 8870 mm 8875 mm
1 1 1 1 1 1 1 1 1 1 1 1
Std. Pkg. Qty.
1 1 1 1 1
25⁄8 23⁄4 27⁄8 215⁄16 3 31⁄8 33⁄8 31⁄2 33⁄4 37⁄8 41⁄8 41⁄4
Wrench Opening
55 mm 60 mm 65 mm 70 mm 75 mm
Hex Key Sets Hex Key Wrench Sets Approx. Wt. Lbs.
Number
13S
.75
1
11SA
Contains 13 keys, short arm series, each in a separate size-marked pocket, inch sizes: .050, 1 ⁄16, 5⁄64, 3⁄32, 7⁄64, 1⁄8, 9⁄64, 5⁄32, 3⁄16, 7⁄32, 1⁄4, 5⁄16, 3⁄8. Kit Bag C691 Approx. Wt. Lbs.
Number
9L
1
Approx. Wt. Lbs.
Number
9SM
3
11S
7S
3
1
.25
Quantity
1
7 keys, short arm series, inch sizes: ⁄64, ⁄32, 1⁄8, 5 ⁄32, 3⁄16, 7⁄32, 1⁄4. Kit Bag C791
1
7SM
11 keys, short arm series, inch sizes: 5⁄64, 3⁄32, 1⁄8, 5 ⁄32, 3⁄16, 7⁄32, 1⁄4, 5⁄16, 3⁄8, 1⁄2, 9⁄16. Kit Bag C691
5
3
Approx. Wt. Lbs.
Number
Quantity
1.6
5
Approx. Wt. Lbs.
Number
1
Approx. Wt. Lbs.
.30
Quantity
9 keys, short arm series, inch sizes: ⁄64, ⁄32, 1⁄8, 5 ⁄32, 3⁄16, 7⁄32, 1⁄4, 5⁄16, 3⁄8. Kit Bag C691
9 metric keys, short arm series, mm sizes: 1.5, 2, 2.5, 3, 4, 5, 6, 8, 10. Kit Bag C691 Number
1
Approx. Wt. Lbs.
9S
1
Quantity
.58
.6
Number
9 keys, 6ʺ long arm series, inch sizes: ⁄64, ⁄32, ⁄8, 5 ⁄32, 3⁄16, 17⁄32, 1⁄4, 5⁄16, 3⁄8. Kit Bag C591 5
Quantity
11 keys, short arm series, inch sizes: .050, 1⁄16, 5 ⁄64, 3⁄32, 1⁄8, 5⁄32, 3⁄16, 7⁄32, 1⁄4, 5⁄16, 3⁄8. Kit Bag C691
Quantity
.9
Approx. Wt. Lbs.
Number
Quantity
Quantity
.66
1
7 metric keys, short arm series, mm sizes: 2, 2.5, 3, 4, 5, 6, 8. Kit Bag C691
JacKey Wrench Sets Number
5LK
1.62
1
9LK
JacKey Set with 5 long bits in inch sizes: ⁄16, ⁄32, 1 ⁄4, 5⁄16, 3⁄8. Bit lengths 33⁄8ʺ-5ʺ. Handle length 51⁄4ʺ. ®
3
Approx. Wt. Lbs.
Number
7LKM
8LK
8SK
Approx. Wt. Lbs.
8SC
.34
Handle Length: 3 ⁄2ʺ. Contains 8 bits in inch sizes: .050, 1⁄16, 5⁄64, 3⁄32, 7⁄64, 1⁄8, 9⁄64, 5⁄32. 1
Approx. Wt. Lbs.
Number
9SC
.34
Handle Length: 3 ⁄2ʺ. Contains 9 bits in inch sizes: .050, 1⁄16, 5⁄64, 3⁄32, 7⁄64, 1⁄8, 9⁄64, 5⁄32, 3⁄16. 1
1
9SK
Quantity
1.06
Approx. Wt. Lbs.
Number
7SCM
.4
5
Quantity
1
Handle Length: 3 ⁄2ʺ. Contains 7 bits in metric sizes: 1.5, 2, 2.5, 3, 4, 5, 6. Approx. Wt. Lbs.
Number
9SAC
.6
Handle Length: 4 ⁄4ʺ. Contains 9 bits in inch sizes: 5 ⁄64, 3⁄32, 7⁄64, 1⁄8, 9⁄64, 5⁄32, 3⁄16, 7⁄32, 1⁄4. 1
1
JacKey Set with 9 bits in inch sizes: ⁄64, 3 ⁄32, 7⁄64, 1⁄8, 9⁄64, 5⁄32, 3⁄16, 7⁄32, 1⁄4. Bit lengths 3ʺ-31⁄2ʺ. Handle length 4ʺ. ®
1
1
Approx. Wt. Lbs.
Number
Quantity
Quantity
1
JacKey Set with 8 bits in inch sizes: .050, 1 ⁄16, 5⁄64, 3⁄32, 7⁄64, 1⁄8, 9⁄64, 5⁄32. Bit lengths 2ʺ-21⁄2ʺ. Handle length 3ʺ.
JacKey Set with 8 long bits in inch sizes: 3 ⁄32, 7⁄64, 1⁄8, 9⁄64, 5⁄32, 3⁄16, 7⁄32, 1⁄4. Bit lengths 5ʺ-51⁄2ʺ. Handle length 61⁄4ʺ. Number
Quantity
.3
®
Quantity
2.02
®
Approx. Wt. Lbs.
Number
1
Approx. Wt. Lbs.
Number
1
JacKey Set with 9 bits in inch sizes: .050, 1⁄16, 5 ⁄64, 3⁄32, 7⁄64, 1⁄8, 9⁄64, 5⁄32, 3⁄16.
Quantity
.15
Quantity
1.06
®
7
Metric JacKey Set with 7 bits in mm sizes: 1.5, 2, 2.5, 3, 4, 5, 6. Bit lengths 38-50 mm; handle length 100 mm. ®
Approx. Wt. Lbs.
Number
Quantity
Quantity
1
1
Approx. Wt. Lbs.
Number
7SCT
.34
Quantity
Handle Length: 4 ⁄4ʺ. Contains 7 TORX® bits: T-10, T-15, T-20, T-25, T-27, T-30, T-40. 1
1
J-27
TOOLS
Approx. Wt. Lbs.
Offset Socket Wrenches Forged from High Grade Carbon Steel
Special Bends, Lengths Available as Made-to-Order
Square Opening 4-Point Wrench Opening
⁄4 5 ⁄16 3 ⁄8 7 ⁄16 1
⁄2 ⁄16 5 ⁄8 3 ⁄4 11⁄4 1
9
Square Opening
Handle Offset in Clear from Face of Wrench A
⁄16 1 11⁄8 11⁄8 13
11⁄4 17⁄16 19⁄16 15⁄8 3
Diameter of Head
B
⁄2 5 ⁄8 11 ⁄16 7 ⁄8 1
1 11⁄8 11⁄4 13⁄8 23⁄8
Length
C
33⁄8 37⁄8 45⁄16 57⁄8
61⁄4 63⁄4 71⁄2 83⁄8 147⁄8
Wt. Ea. Lbs.
Industrial Black
Std. Pkg. Qty.
.07 .12 .23 .42
Part No.
6 6 6 6
.59 .85 .94 1.2 5.3
261J 262H 263H 265H
266H 267H 268H 269H 276H
Wrench Opening
⁄4 ⁄16 3 ⁄8 7 ⁄16 1
5
6 6 6 6 1
⁄2 ⁄16 5 ⁄8 3 ⁄4 11⁄4
Wrench Opening
1
9
Hexagon Opening 6-Point Wrench Opening
⁄16 1 ⁄2 9 ⁄16 5 ⁄8 7
⁄4 ⁄8 15 ⁄16 11⁄16 3 7
TOOLS Hexagon Opening
J-28
11⁄8 11⁄4 17⁄16 11⁄2 15⁄8
Handle Offset in Clear from Face of Wrench A
11⁄8 11⁄4 17⁄16 19⁄16 15⁄8 21⁄4 21⁄4 23⁄4 23⁄4 3 31⁄4 31⁄4 31⁄2
Diameter of Head
B
⁄16 3 ⁄4 7 ⁄8 1
11
11⁄8 13⁄8 11⁄2 15⁄8 15⁄8 17⁄8 21⁄8 21⁄8 23⁄8
Length
C
45⁄16 51⁄8 57⁄8 61⁄4 63⁄4 83⁄8 91⁄8 10
10 115⁄8 131⁄4 131⁄4 147⁄8
Wt. Ea. Lbs.
Industrial Black
Std. Pkg. Qty.
.21 .33 .46 .53
Part No.
6 6 6 6
.79 1.02 1.7 1.8 1.9 2.7 4.1 4.1 5.8
263D 264A 265D 266D 267D 269A 270S 271A
271D 273A 275A 275D 276A
6 6 6 1
1 1 1 1 1
⁄16 ⁄2 9 ⁄16 5 ⁄8 7
1
⁄4 ⁄8 15 ⁄16 11⁄16 3 7
11⁄8 11⁄4 17⁄16 11⁄2 15⁄8
Tee-Handle Socket Wrenches
Pin Handle Can Be Removed, Enabling Use of a Wrench on Hex End of Shank.
Upset Forged from Carbon Steel Special Lengths Can Be Ordered in Quantities.
Square Opening 4-Point Wrench Opening
⁄16 1 ⁄4 5 ⁄16 3 ⁄8 7 ⁄16 3
⁄2 ⁄16 5 ⁄8 3 ⁄4 7 ⁄8 1
9
Diameter of Head A
⁄2 1 ⁄2 5 ⁄8 11 ⁄16 7 ⁄8 1
1 11⁄8 11⁄4 13⁄8 15⁄8
Size Hex on Handle End
Length of Pin Handle
B
41⁄2 41⁄2 41⁄2 41⁄2 51⁄2
⁄32 13 ⁄32 17 ⁄32 5 ⁄8 3 ⁄4 13
⁄4 ⁄8 7 ⁄8 7 ⁄8 11⁄4 3
7
C
61⁄8 61⁄8 7 7 81⁄4
Overall Length D
41⁄4 41⁄4 41⁄2 47⁄8 53⁄4
61⁄8 61⁄2 7 73⁄8 81⁄4
Wt. Ea. Lbs.
Industrial Black
Std. Pkg. Qty.
.12 .12 .17 .29 .57
Part No.
6 6 6 6 12
.68 .94 1.18 1.20 2.2
961H 961J 962H 963H 965H
966H 967H 968H 969H 971H
12 6 6 1 1
Wrench Opening
⁄16 ⁄4 5 ⁄16 3 ⁄8 7 ⁄16 3
1
⁄2 ⁄16 5 ⁄8 3 ⁄4 7 ⁄8 1
9
Square Opening
Hexagon Opening 6-Point
⁄16 ⁄8 7 ⁄16 1 ⁄2 5
3
⁄16 ⁄8 11 ⁄16 3 ⁄4 9
5
⁄8 ⁄16 1 1-1⁄16 7
15
1-1⁄8 1-1⁄4 1-5⁄16 1-1⁄2 1-5⁄8
Diameter of Head A
⁄2 ⁄8 11 ⁄16 3 ⁄4 1
5
⁄8 1 1-1⁄8 1-1⁄8 7
1-3⁄8 1-1⁄2 1-1⁄2 1-5⁄8 1-5⁄8 1-7⁄8 1-7⁄8 2-1⁄8 2-3⁄8
Size Hex on Handle End
Length of Pin Handle
Overall Length
B
C
D
⁄32 ⁄32 5 ⁄8 11 ⁄16 13 17
⁄4 ⁄4 7 ⁄8 7 ⁄8
3
3
7 ⁄8 1-1⁄16 1-1⁄16 1-1⁄4
1-1⁄4 1-1⁄4 1-1⁄4 1-7⁄16 1-5⁄8
4- ⁄2 4-1⁄2 4-1⁄2 5-1⁄2 1
5-1⁄2 6-1⁄8 6-1⁄8 6-1⁄8 7 7-7⁄8 7-7⁄8 8-1⁄4
8-1⁄4 8-1⁄4 8-1⁄4 8-1⁄4 10-3⁄8
4- ⁄4 4-1⁄2 4-7⁄8 5-1⁄4 1
5-3⁄4 6-1⁄8 6-1⁄2 6-1⁄2 7-3⁄8 7-7⁄8 7-7⁄8 8-1⁄4
8-1⁄4 9-1⁄8 9-1⁄8 10 10-3⁄8
Wt. Ea. Lbs.
Industrial Black
Std. Pkg. Qty.
.12 .17 .28 .40
Part No.
6 6 6 12
.56 .68 .94 .91
1.24 1.8 1.9 2.3
2.2 3.0 2.9 3.8 5.5
961A 962D 963D 964A 965D 966D 967A 967D
969A 970S 970D 971A
971D 973A 973B 975D 976A
12 12 6 6 1 1 1 1
1 1 1 1 1
Wrench Opening
TOOLS
Wrench Opening
⁄16 ⁄8 7 ⁄16 1 ⁄2 5
3
⁄16 ⁄8 11 ⁄16 3 ⁄4 9
5
⁄8 ⁄16 1 11⁄16 7
15
11⁄8 11⁄4 15⁄16 11⁄2 15⁄8
Hexagon Opening
J-29
Mechanic’s Starter Set – Industrial TOOL BOX INCLUDED...BX24 .
M46K ADJUSTABLE WRENCHES 6" ..................................A6 COMBINATION WRENCH SET 1 ⁄4"..................................1158 5 ⁄16".................................1159 3 ⁄8" .................................1160 7 ⁄16".................................1161 1 ⁄2"..................................1162 9 ⁄16".................................1163 5 ⁄8" .................................1164 11 ⁄16"................................1165 3 ⁄4" .................................1166 ⁄8" DRIVE SOCKET SET ⁄4"..................................B1208 5 ⁄16".................................B1210 3 ⁄8" .................................B1212 7 ⁄16".................................B1214 1 ⁄2"..................................B1216 9 ⁄16".................................B1218 5 ⁄8" .................................B1220 11 ⁄16"................................B1222 3 ⁄4" .................................B1224 3 1
⁄16"....................................1167A 7 ⁄8"......................................1167 Kit Bag .............................C110 Kit Bag .............................C55 15 ⁄16"....................................1168 1" ......................................1170 11⁄16"...................................1171 11⁄8" ...................................1172 11⁄4"....................................1173 13
TOOLS
⁄16"....................................B1226 7 ⁄8"......................................B1228 15 ⁄16"....................................B1230 1" ......................................B1232 7" Rev. Ratchet.................B52 3" Ext ................................B103 6" Ext. ...............................B105 Universal ..........................B140A Flex Handle ......................B40A 13
HAMMERS 12 oz. Ball Peen .....................................................................104G
CHISEL & PUNCH ⁄16" Pin Punch .........................................................................P6 1 ⁄4" Center Punch.....................................................................P38 1 ⁄2" Cold Chisel ........................................................................C16 3
PLIERS & SCREWDRIVERS 8" Combination Slip Joint Pliers .............................................P208 6" Diagonal Cutting Pliers.......................................................P206 61⁄2" Long Chain Nose Side Cutting Pliers...............................P506 6" Square Blade Screwdriver .................................................SDS6 6" No. 3 Phillips Screwdriver ..................................................SDP6
J-30
M46KM ADJUSTABLE WRENCHES 6" ...............................A6 COMBINATION WRENCH SET 7 mm........................1107MM 8 mm........................1108MM 9 mm........................1109MM 10 mm........................1110MM 11 mm ........................1111MM 12 mm........................1112MM 13 mm........................1113MM 14 mm........................1114MM 15 mm........................1115MM
⁄8" DRIVE SOCKET SET 8 mm........................BM1208 9 mm........................BM1209 10 mm........................BM1210 11 mm ........................BM1211 12 mm........................BM1212 13 mm........................BM1213 14 mm........................BM1214 15 mm........................BM1215 16 mm........................BM1216 3
16 mm .........................1116MM 17 mm .........................1117MM Kit Bag .......................C110 Kit Bag .......................C55 24 mm .........................1124MM 26 mm .........................1126MM 28 mm .........................1128MM 29 mm .........................1129MM 30 mm .........................1130MM 17 mm .........................BM1217 18 mm .........................BM1218 19 mm .........................BM1219 Adaptor .......................BS130 7" Rev. Ratchet ...........B52 3" Ext...........................B103 6" Ext...........................B105 Universal .....................B140A Flex Handle.................B40A
HAMMERS 12 oz. Ball Peen ................................................................104G CHISEL & PUNCH 3 ⁄16" Pin Punch ....................................................................P6 1 ⁄4" Center Punch ...............................................................P38 1 ⁄2" Cold Chisel ...................................................................C16
PLIERS & SCREWDRIVERS 8" Combination Slip Joint Pliers ........................................P208 6" Diagonal Cutting Pliers .................................................P206 61⁄2" Long Chain Nose Side Cutting Pliers .........................P506 6" Square Blade Screwdriver ............................................SDS6 6" No. 3 Phillips Screwdriver .............................................SDP6
Mechanic’s Set –Industrial TOOL BOX INCLUDED...BX26
1 5
M100K
⁄16" .....................................B1226 ⁄8" .......................................B1228 15 ⁄16" .....................................B1230 1" .......................................B1232 3" Ext .................................B103 6" Ext. ................................B105 Flex Handle........................B40A Universal Joint ...................B140A 7" Rev. Ratchet ..................B52 13 7
1" .......................................ST1232 11⁄16" ....................................ST1234 11⁄8" ....................................ST1236 13⁄16" ....................................ST1238 11⁄4" .....................................ST1240 5" Ext .................................S110P 10" Ext. ..............................S115P Flex Handle........................SF41 Rev. Ratchet ......................SF51 ⁄16" ......................................1168 1" .......................................1170 11⁄16" ....................................1171 11⁄8" ....................................1172 11⁄4" .....................................1173 Kit Bag ..............................C55 FLARE NUT WRENCHES 3 ⁄8" ......................................4112 7 ⁄16" ......................................4114 1 ⁄2" .......................................4116 9 ⁄16" ......................................4118 5
SCREWDRIVERS & PLIERS 8" Combo ...........................P208 6" Diagonal ........................P206 61⁄2" Chain Nose .................P506 10" Groove.........................P510 4" Square Blade.................SDS4 6" Square Blade.................SDS6 10" Square Blade...............SDS10 3" Phillips No. 1..................SDP3 4" Phillips No. 2..................SDP4 6" Phillips No. 3..................SDP6 11⁄2" Stubby No. 2 ...............SDP1 HEX KEY WRENCH SET 13 pcs. Short Arm Series ...13S ADJUSTABLE & PIPE WRENCHES 6" .......................................A6 10" .....................................A10 10" .....................................PW10
M100KM
⁄8" DRIVE SOCKET SET 8 mm .....................BM1208 9 mm .....................BM1209 10 mm .....................BM1210 11 mm .....................BM1211 12 mm .....................BM1212 13 mm .....................BM1213 14 mm .....................BM1214 15 mm .....................BM1215 16 mm .....................BM1216 1 ⁄2" DRIVE SOCKET SET 10 mm .....................STM1210 11 mm .....................STM1211 12 mm .....................STM1212 13 mm .....................STM1213 14 mm .....................STM1215 17 mm .....................STM1217 19 mm .....................STM1219 22 mm .....................STM1222 23 mm .....................STM1223 24 mm .....................STM1224 COMBINATION WRENCHES 7 mm .....................1107MM 8 mm .....................1108MM 9 mm .....................1109MM 10 mm .....................1110MM 11 mm .....................1111MM 12 mm .....................1112MM 13 mm .....................1113MM 14 mm .....................1114MM 15 mm .....................1115MM 16 mm .....................1116MM 17 mm .....................1117MM Kit Bag ...................C110 C-CLAMPS 0-3" ...........................CC403 0-61⁄16".........................CC406 HAMMERS 12 oz. ........................104G 1.50 lbs. .....................HSB15 1.25 lbs. .....................HPD 1 CHISEL & PUNCH 3 ⁄16" Pin .......................P6 3 ⁄16" Center ..................P40 1 ⁄2" Cold.......................C16 1 ⁄4" Pin ........................P8 1 ⁄4" Center ...................P42 3 ⁄4" Cold ......................C24 1 ⁄16" Pin .......................P2 1 ⁄4" Taper .....................P27 3
17mm.............................BM1217 18 mm............................BM1218 19 mm............................BM1219 Adaptor ..........................BS130 3" Ext .............................B103 5" Ext. ............................B105 Flex Handle ...................B40A Universal Joint ...............B140A 7" Rev. Ratchet ..............B52
25 mm............................STM1225 26 mm............................STM1226 27 mm............................STM1227 30 mm............................STM1230 32 mm............................STM1232 5" Ext .............................S110P 10" Ext. ..........................S115P Flex Handle ...................SF41 Rev. Ratchet ..................SF51
24 mm............................1124MM 26 mm............................1126MM 28 mm............................1128MM 29 mm............................1129MM 30 mm............................1130MM Kit Bag ..........................C55
FLARE NUT WRENCHES 3 ⁄8" ..................................4112 7 ⁄16" ..................................4114 1 ⁄2" ...................................4116 9 ⁄16" ..................................4118 PLIERS & SCREWDRIVERS 8" Combo ...........................P208 6" Diagonal ........................P206 61⁄2" Chain Nose .................P506 10" Groove.........................P510 4" Square Blade.................SDS4 6" Square Blade.................SDS6 10" Square Blade...............SDS10 3" Phillips No. 1..................SDP3 4" Phillips No. 2..................SDP4 6" Phillips No. 3..................SDP6 11⁄2" Stubby No. 2 ...............SDP1 HEX KEY WRENCH SET 13 pcs. Short Arm Series ...13S ADJUSTABLE & PIPE WRENCHES 6" .......................................A6 10" .....................................A10 10" .....................................PW10
J-31
TOOLS
⁄8" DRIVE SOCKET SET ⁄4" ...............................B1208 ⁄16" ..............................B1210 3 ⁄8" ..............................B1212 7 ⁄16" ..............................B1214 1 ⁄2" ...............................B1216 9 ⁄16"..............................B1218 5 ⁄8" ..............................B1220 11 ⁄16".............................B1222 3 ⁄4" ..............................B1224 1 ⁄2" DRIVE SOCKET SET 3 ⁄8" ..............................ST1212 7 ⁄16" ..............................ST1214 1 ⁄2" ...............................ST1216 9 ⁄16"..............................ST1218 5 ⁄8" ..............................ST1220 11 ⁄16".............................ST1222 3 ⁄4" ..............................ST1224 13 ⁄16".............................ST1226 7 ⁄8"...............................ST1228 15 ⁄16".............................ST1230 COMBINATION WRENCHES 1 ⁄4" ...............................1158 5 ⁄16" ..............................1159 3 ⁄8" ..............................1160 7 ⁄16" ..............................1161 1 ⁄2" ...............................1162 9 ⁄16"..............................1163 5 ⁄8" ..............................1164 11 ⁄16".............................1165 3 ⁄4" ..............................1166 13 ⁄16" .............................1167A 7 ⁄8"...............................1167 Kit Bag ......................C110 C-CLAMPS 0-3" ...........................CC403 0-61⁄16".........................CC406 HAMMERS 12 oz. ........................104G 1.50 lbs. .....................HSB15 1.25 lbs. .....................HPD 1 CHISEL & PUNCH 3 ⁄16" Pin .......................P6 3 ⁄16" Center ..................P40 1 ⁄2" Cold.......................C16 1 ⁄4" Pin ........................P8 1 ⁄4" Center ...................P42 3 ⁄4" Cold ......................C24 1 ⁄16" Pin .......................P2 1 ⁄4" Taper .....................P27 3
⁄4" and 3⁄8" Drive Master Sets 1
⁄4" DRIVE SOCKET SET M606 ......... 3 ⁄16" 6 pt. Std. Skt. M607 ......... 7⁄32" 6 pt. Std. Skt. M608 ......... 1⁄4" 6 pt. Std. Skt. M609 ......... 9⁄32" 6 pt. Std. Skt. M610 ......... 5⁄16" 6 pt. Std. Skt. M611.......... 11⁄32" 6 pt. Std. Skt. 1
⁄8" DRIVE SOCKET SET B612 .......... 3 ⁄8" 6 pt. Std. Skt. B614 .......... 7⁄16" 6 pt. Std. Skt. B616 .......... 1⁄2" 6 pt. Std. Skt. B618 .......... 9⁄16" 6 pt. Std. Skt. B620 .......... 5⁄8" 6 pt. Std. Skt. B622 .......... 11⁄16" 6 pt. Std. Skt. B624 .......... 3⁄4" 6 pt. Std. Skt. B626 .......... 13⁄16" 6 pt. Std. Skt. 3
⁄4" DRIVE SOCKET SET MM605.... 5 mm 6 Pt. Std. Skt. MM606.... 6 mm 6 Pt. Std. Skt. MM607.... 7 mm 6 Pt. Std. Skt. MM608.... 8 mm 6 Pt. Std. Skt. MM609.... 9 mm 6 Pt. Std. Skt. MM610.... 10 mm 6 Pt. Std. Skt.
1
⁄8" DRIVE SOCKET SET BM612 .... 12 mm 6 Pt. Std. Skt. BM613 .... 13 mm 6 Pt. Std. Skt. BM614 .... 14 mm 6 Pt. Std. Skt. BM615 .... 15 mm 6 Pt. Std. Skt. BM616 .... 16 mm 6 Pt. Std. Skt. BM617 .... 17 mm 6 Pt. Std. Skt. BM618 .... 18 mm 6 Pt. Std. Skt. BM619 .... 19 mm 6 Pt. Std. Skt.
3
TOOLS
⁄4" DRIVE SOCKET SET M608....... 1⁄4" 6 pt. Std. Skt. M609....... 9⁄32" 6 pt. Std. Skt. M610....... 5⁄16" 6 pt. Std. Skt. M611 ....... 11⁄32" 6 pt. Std. Skt. M612....... 3 ⁄8" 6 pt. Std. Skt. 1
⁄8" DRIVE SOCKET SET B614 ....... 7⁄16" 6 pt. Std. Skt. B616 ....... 1⁄2" 6 pt. Std. Skt. B618 ....... 9⁄16" 6 pt. Std. Skt. B620 ....... 5⁄8" 6 pt. Std. Skt. B622 ....... 11⁄16" 6 pt. Std. Skt. B624 ....... 3⁄4" 6 pt. Std. Skt. BM612 .... 12 mm 6 Pt. Std. Skt. BM613 .... 13 mm 6 Pt. Std. Skt. BM614 .... 14 mm 6 Pt. Std. Skt. 3
J-32
MB20K M106 ......... Spinner Handle
B52 ............ B103 .......... B105 .......... BD620P ..... BS129........ 98 ..............
8" Reversible Ratchet 3" Extension 6" Extension 5 ⁄8" Spark Plug Skt. Adaptor 3⁄8"F to 1⁄4"M METAL BOX
MBM20K
METRIC
M106 ......... Spinner Handle
B52 ............ B103 .......... B105 .......... BD620P ..... BS129........ 98 ..............
8" Reversible Ratchet 3" Extension 6" Extension 5 ⁄8" Spark Plug Skt. Adaptor 3⁄8"F to 1⁄4"M METAL BOX
MB28K MM607.... MM608.... MM609.... MM610.... MM611 .... M106.......
BM615 .... BM617 .... BM619 .... B52 ......... B103 ....... B105 ....... BD620P .. BS129 ..... 98............
7 mm 6 Pt. Std. Skt. 8 mm 6 Pt. Std. Skt. 9 mm 6 Pt. Std. Skt. 10 mm 6 Pt. Std. Skt. 11 mm 6 Pt. Std. Skt. Spinner Handle
15 mm 6 Pt. Std. Skt. 17 mm 6 Pt. Std. Skt. 19 mm 6 Pt. Std. Skt. 8" Reversible Ratchet 3" Extension 6" Extension 5 ⁄8" Spark Plug Skt. Adaptor 3⁄8"F to 1⁄4"M METAL BOX
⁄4" Drive Sockets & Attachments — Chrome 1
Type
Part No.
Std. Pkg. Qty.
M52
6
M52RD
1
3" Extension Bar. Weight .17 lbs.
M103
6
Spinner Handle. Length 6".
M106
6
Item
Description
Chrome .43 tooth. Head dia. 1". Length 51⁄2". Weight .40 lbs.
Ratchet
Ratchet Replacement Head
Preassembled Ratchet Replacement Head. Weight .19 lbs.
Extension Bar Spinner
TYPE I
TYPE II
⁄4ʺ Square Drive 12 Point Standard
1
⁄16 ⁄32 1 ⁄4 9 ⁄32 5 ⁄16
3
7
⁄32 ⁄8 7 ⁄16 1 ⁄2
11 3
Length
Drive End
Opening End
Minimum Depth
A
B
C
D
Type
I I I I II
II II II II
⁄16 ⁄16 13 ⁄16 13 ⁄16 13 ⁄16 13
13
⁄16 ⁄16 13 ⁄16 13 ⁄16 13 13
⁄64 ⁄64 31 ⁄64 31 ⁄64 31 ⁄64 31
⁄16 ⁄64 25 ⁄64 7 ⁄16 31 ⁄64
⁄32 ⁄64 1 ⁄4 19 ⁄64 21 ⁄64
9
5
5
31
23
⁄64 ⁄16 5 ⁄8 45 ⁄64
⁄64 ⁄16 5 ⁄8 45 ⁄64
33
33
9
7
15
⁄64 ⁄16 21 ⁄64 13 ⁄32 21
Wt. Ea. Lbs.
.01 .01 .01 .02 .02 .03 .03 .04 .04
Chrome Part No.
M1206 M1207 M1208 M1209 M1210 M1211 M1212 M1214 M1216
Std. Pkg. Qty.
6 6 6 6 6 6 6 6 6
Opening
⁄16 ⁄32 1 ⁄4 9 ⁄32 5 ⁄16 3 7
⁄32 ⁄8 7 ⁄16 1 ⁄2
11 3
TOOLS
Opening
⁄4ʺ Square Drive 6 Point Standard
1
Opening
⁄32 ⁄16 7 ⁄32 1 ⁄4 9 ⁄32 5
3
⁄16 ⁄32 3 ⁄8 7 ⁄16 1 ⁄2 5
11
Length
Drive End
Opening End
Minimum Depth
A
B
C
D
Type
I I I I I
II II II II II
⁄16 ⁄16 13 ⁄16 13 ⁄16 13 ⁄16 13 13
⁄16 ⁄16 13 ⁄16 13 ⁄16 13 ⁄16 13 13
⁄64 ⁄64 31 ⁄64 31 ⁄64 31 ⁄64 31 31
⁄64 ⁄64 9 ⁄16 5 ⁄8 45 ⁄64 31 33
⁄32 ⁄16 23 ⁄64 25 ⁄64 7 ⁄16 9
5
⁄64 ⁄64 9 ⁄16 5 ⁄8 45 ⁄64 31 33
⁄32 ⁄32 15 ⁄64 1 ⁄4 19 ⁄64 7
7
⁄64 ⁄64 5 ⁄16 21 ⁄64 13 ⁄ 32 21 21
Wt. Ea. Lbs.
.01 .01 .01 .01 .02 .02 .03 .03 .04 .04
Chrome Part No.
M605 M606 M607 M608 M609
M610 M611 M612 M614 M616
Std. Pkg. Qty.
6 6 6 6 6 6 6 6 6 6
Opening
⁄32 ⁄16 7 ⁄32 1 ⁄4 9 ⁄32 5 3
⁄16 ⁄32 3 ⁄8 7 ⁄16 1 ⁄2 5
11
J-33
⁄4 " Drive Sockets & Sets — Chrome 1
TYPE I
TYPE II
⁄4ʺ Square Drive 6 Point Deep
1
Opening
Length
Drive End
Opening End
Minimum Depth
A
B
C
D
Type
⁄16 ⁄32 1 ⁄4 9 ⁄32 5 ⁄16
I I I I II
3
7
⁄32 ⁄8 7 ⁄16 1 ⁄2
1-61⁄64 1-61⁄64 1-61⁄64 1-61⁄64 1-61⁄64
II II II II
11 3
1-61⁄64 1-61⁄64 1-61⁄64 1-61⁄64
⁄32 ⁄32 15 ⁄32 15 ⁄32 15 ⁄32 15 15
33
64
⁄64 5 ⁄8 45 ⁄64 37
⁄16 ⁄64 25 ⁄64 7 ⁄16 15 ⁄32 5
23
⁄64 ⁄64 5 ⁄8 45 ⁄64 33
37
⁄64 ⁄64 11 ⁄32 11 ⁄32 13 ⁄32 13
15
⁄64 ⁄64 35 ⁄64 35 ⁄64 35 35
Wt. Ea. Lbs.
.05 .06 .06 .06 .06 .06 .09 .09 .11
⁄4ʺ Square Drive 6 Point Standard — Metric
Chrome Part No.
MD606 MD607 MD608 MD609 MD610 MD611 MD612 MD614 MD616
Std. Pkg. Qty.
6 6 6 6 6 6 6 6 6
Opening
⁄16 ⁄32 1 ⁄4 9 ⁄32 5 ⁄16 3 7
⁄32 ⁄8 7 ⁄16 1 ⁄2
11
3
1
Opening
4 mm 5 mm 6 mm 7 mm 8 mm
I I I I II
9 mm 10 mm 11 mm 12 mm 13 mm
TOOLS
M606....... M607....... M608....... M609....... M610....... M611 .......
Length
Drive End
Opening End
Minimum Depth
A
B
C
D
Type
II II II II II
21.1 mm 21.1 mm 21.1 mm 21.1 mm 21.1 mm 21.1 mm 21.1 mm 21.1 mm 21.1 mm 21.1 mm
⁄16" 6 Pt. Std. Skt. ⁄32" 6 Pt. Std. Skt. 1 ⁄4" 6 Pt. Std. Skt. 9 ⁄32" 6 Pt. Std. Skt. 5 ⁄16" 6 Pt. Std. Skt. 11 ⁄32" 6 Pt. Std. Skt. 3 7
MM604 .....4 mm 6 Pt. Std. Skt. MM605 .....5 mm 6 Pt. Std. Skt. MM606 .....6 mm 6 Pt. Std. Skt. MM607 .....7 mm 6 Pt. Std. Skt. MM608 .....8 mm 6 Pt. Std. Skt. MM609 .....9 mm 6 Pt. Std. Skt.
J-34
12.1 mm 12.1 mm 12.1 mm 12.1 mm 12.1 mm
14.2 mm 14.9 mm 16.0 mm 17.0 mm 17.8 mm
7.1 mm 8.6 mm 10.2 mm 11.2 mm 12.2 mm
14.2 mm 14.9 mm 16.0 mm 17.0 mm 17.8 mm
5.3 mm 5.1 mm 6.6 mm 7.6 mm 8.4 mm
8.4 mm 8.4 mm 8.4 mm 9.1 mm 10.2 mm
Wt. Ea. Lbs.
.05 .05 .05 .05 .05
.06 .06 .06 .07 .08
Chrome Part No.
MM604 MM605 MM606 MM607 MM608
MM609 MM610 MM611 MM612 MM613
Std. Pkg. Qty.
6 6 6 6 6
6 6 6 6 6
Opening
4 mm 5 mm 6 mm 7 mm 8 mm
9 mm 10 mm 11 mm 12 mm 13 mm
M12K
M612.......3⁄8" 6 Pt. Std. Skt. M614.......7⁄16" 6 Pt. Std. Skt. M616.......1⁄2" 6 Pt. Std. Skt. M52.........RATCHET M103.......3" EXTENSION BAR M106.......6" SPINNER 91............METAL BOX
M12KM
MM610 .....10 mm 6 Pt. Std. Skt. MM612 .....12 mm 6 Pt. Std. Skt. MM613 .....13 mm 6 Pt. Std. Skt. M52 ..........RATCHET M103 ........3" EXTENSION BAR M106 ........6" SPINNER 91 .............METAL BOX
METRIC
⁄8 " Drive Attachments — Chrome
Type
FLEXIBLE HANDLE
Part No.
Std. Pkg. Qty.
B40A
6
B52
6
B52RD
1
B54
6
B54RD
1
Chrome. Length 3". Weight .17 lbs.
B103
6
Chrome. Length 6". Weight .20 lbs.
B105
6
Chrome. Length 12". Weight .42 lbs.
B112
6
Chrome. Weight .13 lbs.
B140A
6
Chrome. 3⁄8"F to 1⁄4"M. Weight .06 lbs.
BS129
6
Chrome. Revolving Grip. Length 16". Weight 1.1 lbs.
B15
6
Description
Chrome Knurled Grip. Length 713⁄16". Weight .59 lbs.
Chrome. 41 tooth. Head dia. 11⁄4". Length 8". Weight .69 lbs. REVERSIBLE RATCHET
FLEXIBLE HEAD RATCHET
EXTENSIONS
UNIVERSAL JOINT
ADAPTORS
SPEEDER
Preassembled Ratchet Replacement Head. Weight .19 lbs.
Flex Head Reversible Ratchet. Chrome. Length 101⁄2 " .70 lbs. Preassembled Flexible Ratchet Replacement Head. .19 lbs.
Chrome. 3⁄8"F to 1⁄2"M. Weight .09 lbs.
BS130
TOOLS
3
6
J-35
⁄8" Drive Socket Wrenches — Chrome 3
TYPE I
TYPE II
⁄8ʺ Square Drive 12 Point Standard
3
Opening
⁄4 ⁄16 3 ⁄8 7 ⁄16 1 ⁄2 1
5
⁄16 ⁄8 11 ⁄16 3 ⁄4 13 ⁄16 9
5
⁄8 ⁄16 1
7
15
Length
Drive End
Opening End
Minimum Depth
A
B
C
D
Type
I I I II II II II II II II
II II II
11⁄8 11⁄8 11⁄8 11⁄8 11⁄8
⁄8 ⁄8 5 ⁄8 — —
⁄64 ⁄32 35 ⁄64 5 ⁄8 23 ⁄32
5
25
5
11⁄8 11⁄8 11⁄8 11⁄8 13⁄16
15
— — — — —
11⁄4 19⁄16 15⁄8
— — —
⁄32 ⁄8 15 ⁄16 1 11⁄16 25
7
19⁄64 11⁄4 15⁄16
Wt. Ea. Lbs.
⁄8 ⁄64 5 ⁄32 7 ⁄32 17 ⁄64
.04 .05 .05 .05 .06
1
9
⁄64 ⁄8 3 ⁄8 7 ⁄16 29 ⁄64
.08 .10 .12 .14 .15
21
3
⁄2 ⁄64 35 ⁄64 1
35
⁄8ʺ Square Drive 12 Point Deep
.18 .18 .19
Chrome Part No.
B1208 B1210 B1212 B1214 B1216 B1218 B1220 B1222 B1224 B1226 B1228 B1230 B1232
Std. Pkg. Qty.
6 6 6 6 6 6 6 6 6 6 6 6 6
Opening
⁄4 ⁄16 3 ⁄8 7 ⁄16 1 ⁄2 1
5
⁄16 ⁄8 11 ⁄16 3 ⁄4 13 ⁄16 9
5
⁄8 ⁄16 1
7
15
3
Opening
⁄8 ⁄16 1 ⁄2 9 ⁄16 5 ⁄8 3
7
⁄16 ⁄4 13 ⁄16 7 ⁄8 11
3
Length
Drive End
Opening End
Minimum Depth
A
B
C
D
Type
I II II II II II II II II
2-7⁄32 2-7⁄32 2-7⁄32 2-7⁄32 2-7⁄32
5 ⁄8 — — — —
2-1⁄2 2-1⁄2 2-25⁄32 2-7⁄8
— — — —
⁄64 ⁄8 23 ⁄32 25 ⁄32 7 ⁄8
35
5
⁄64 ⁄64 1-1⁄16 1-5⁄32 59 63
⁄32 ⁄32 17 ⁄64 21 ⁄64 3 ⁄8 5
7
⁄8 ⁄16 29 ⁄64 1 ⁄2 3
7
Wt. Ea. Lbs.
.10 .10 .15 .19 .23 .28 .26 .48 .39
Chrome Part No.
BD1212 BD1214 BD1216 BD1218 BD1220 BD1222 BD1224 BD1226 BD1228
Std. Pkg. Qty.
6 6 6 6 6 6 6 6 6
Opening
⁄8 ⁄16 1 ⁄2 9 ⁄16 5 ⁄8 3
7
⁄16 ⁄4 13 ⁄16 7 ⁄8 11
3
TOOLS
⁄8ʺ Drive Crowfoot Wrench — Flare Nut 12 Pt.
3
Opening
⁄8 ⁄16 3 ⁄4 13 ⁄16 5
11
⁄8 ⁄16 1 1-1⁄16 7
15
J-36
Diameter of Head
Thickness of Head
Width of Slot
Length of Centers
A
B
C
D
15 ⁄16 1-1⁄32 1-1⁄8 1-13⁄64
1-19⁄64 1-3⁄8 1-29⁄64 1-17⁄32
⁄16 ⁄16 23 ⁄32 23 ⁄32 11
11
⁄4 ⁄4 25 ⁄32 25 ⁄32 3
3
⁄32 ⁄32 9 ⁄16 5 ⁄8
15 17
⁄16 ⁄32 3 ⁄4 25 ⁄32
11 23
⁄64 ⁄32 53 ⁄64 7 ⁄8 47 25
⁄16 ⁄16 1-1⁄64 1-3⁄64 15 15
Wt. Ea. Lbs.
.06 .06 .06 .06 .06 .06 .13 .13
Chrome
Industrial Black
Part No.
Part No.
BC20 BC22 BC24 BC26 BC28 BC30 BC32 BC34
BLKBC20 BLKBC22 BLKBC24 BLKBC26 BLKBC28 BLKBC30 BLKBC32 BLKBC34
Std. Pkg. Qty.
6 6 6 6 6 6 6 6
Opening
⁄8 ⁄16 3 ⁄4 13 ⁄16 5
11
⁄8 ⁄16 1 11⁄16 7
15
⁄8" Drive Socket Wrenches — Chrome 3
TYPE I
TYPE II
⁄8ʺ Square Drive 6 Point Standard
3
Opening
Type
⁄4 ⁄16 3 ⁄8 7 ⁄16 1 ⁄2
Length
I I I II II
1
5
⁄16 ⁄8 11 ⁄16 3 ⁄4 13 ⁄16
11⁄8 11⁄8 11⁄8 11⁄8 11⁄8
A
II II II II II
9
5
⁄8 ⁄16 1
Opening End
Minimum Depth
⁄8 ⁄8 5 ⁄8 — —
⁄64 ⁄32 35 ⁄64 5 ⁄8 23 ⁄32
D
B
25
5
1
15
— — — — —
11⁄4 19⁄16 15⁄8
⁄8 ⁄64 5 ⁄32 7 ⁄32 17 ⁄64
C
5
11⁄8 11⁄8 11⁄8 11⁄8 13⁄16
II II II
7
15
Drive End
9
⁄32 ⁄8 15 ⁄16 1 11⁄16
⁄64 ⁄8 3 ⁄8 7 ⁄16 29 ⁄64 21
25
7
— — —
3
19⁄64 11⁄4 15⁄16
⁄2 ⁄64 35 ⁄64 1
35
⁄8ʺ Square Drive 6 Point Deep
Wt. Ea. Lbs.
.04 .04 .05 .05 .07 .08 .10 .13 .14 .17 .19 .29 .33
Chrome Part No.
B608 B610 B612 B614 B616 B618 B620 B622 B624 B626 B628 B630 B632
Std. Qty.
Opening
6 6 6 6 6
⁄4 ⁄16 3 ⁄8 7 ⁄16 1 ⁄2 1
5
6 6 6 6 6
⁄16 ⁄8 11 ⁄16 3 ⁄4 13 ⁄16 9
5
6 6 6
⁄8 ⁄16 1
7
15
3
Opening
Type
⁄4 ⁄16 3 ⁄8 7 ⁄16 1 ⁄2 9 ⁄16 5 ⁄8
Length
I I I II II I I
1
5
⁄16 ⁄4 13 ⁄16 7 ⁄8 15 ⁄16 1
27⁄32 27⁄32 27⁄32 27⁄32 27⁄32 21⁄4 21⁄4
A
II II II II II II
11
Opening End
Minimum Depth
⁄8 ⁄8 5 ⁄8 — — 55 ⁄64 59 ⁄64
C
⁄8 ⁄16 35 ⁄64 5 ⁄8 23 ⁄32 13 ⁄16 57 ⁄64
D
3
5
B
5 5
25⁄16 25⁄16 225⁄32 27⁄8 33⁄64 33⁄64
⁄32 ⁄32 5 ⁄32 7 ⁄32 17 ⁄64 11 ⁄32 3 ⁄8
7
— — — — — —
5
61 ⁄64 13⁄64 1 1 ⁄16 15⁄32 11⁄4 15⁄16
⁄8 ⁄16 29 ⁄64 1 ⁄2 35 ⁄64 35 ⁄64 3
7
Wt. Ea. Lbs.
.10 .11 .12 .12 .16 .25 .30 .32 .37 .32 .39 .41 .41
Chrome Part No.
BD608 BD610 BD612 BD614 BD616 BD618 BD620 BD622 BD624 BD626 BD628 BD630 BD632
Std. Qty.
Opening
6 6 6 6 6 6 6
⁄4 ⁄16 3 ⁄8 7 ⁄16 1 ⁄2 9 ⁄16 5 ⁄8 1
5
6 6 6 6 6 6
⁄16 ⁄4 ⁄16 7 ⁄8 15 ⁄16 1 11
3
13
TOOLS
3
Drive End
TYPE VI
⁄8ʺ Drive Hex Bit Sockets
3
Bit Size
Type
⁄8 ⁄32 3 ⁄16 7 ⁄32
I I I I
1
5
⁄4 ⁄16 3 ⁄8 1
5
VI VI VI
Length
Drive End
Bit End
2.66 2.66 2.66 2.66
.69 .69 .69 .69
.59 .59 .59 .59
A
2.66 2.88 2.94
B
.69 .69 .75
C
.59 .59 .75
Bit Length
1.59 1.59 1.59 1.59 D
1.59 1.81 1.75
Wt. Ea. Lbs.
.06 .06 .06 .07
.08 .10 .13
Chrome
BA4 BA5 BA6 BA7
Part No.
BA8 BA10 BA12
Replacement Hex Bits
BA4B BA5B BA6B BA7B
BA8B BA10B BA12B
Std. Pkg. Qty.
6 6 6 6
6 6 6
Bit Size
⁄8 ⁄32 ⁄16 7 ⁄32 1
5 3
⁄4 ⁄16 ⁄8
1
5
3
J-37
⁄8" Drive Socket Wrenches — Chrome 3
TYPE VI
⁄8ʺ Drive Torx Bit Sockets
3
Bit Size
Type
T10 T15 T20 T25 T27 T30 T40 T45 T50 T55
VI VI VI VI VI VI VI VI VI VI
Length
Drive End
Bit End
1.65 1.65 1.65 1.65 1.65 1.65 1.83 1.83 1.83 2.06
0.69 0.69 0.69 0.69 0.69 0.69 0.69 0.69 0.69 0.75
.59 .59 .59 .59 .59 .59 .59 .59 .59 .75
A
B
C
Bit Length
0.59 0.59 0.59 0.59 0.59 0.59 0.77 0.77 0.77 0.89
Wt. Ea. Lbs.
Chrome
0.05 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.15
D
Std. Pkg. Qty.
Replacement Hex Bits
BAT10 BAT15 BAT20 BAT25 BAT27 BAT30 BAT40 BAT45 BAT50 BAT55
BAT10B BAT15B BAT20B BAT25B BAT27B BAT30B BAT40B BAT45B BAT50B BAT55B
Part No.
B
Bit Size
6 6 6 6 6 6 6 6 6 6
T10 T15 T20 T25 T27 T30 T40 T45 T50 T55
C D
A
⁄8ʺ Square Drive 6 Point Flex Socket
3
Length
Drive End
Opening End
Minimum Depth
A
B
C
D
3
37
⁄4 ⁄4 3 ⁄4
⁄8 ⁄32 13⁄64
Opening
⁄8 ⁄16 1 ⁄2 9 ⁄16 3
7
⁄8 ⁄16 3 ⁄4 5
11
149⁄64 155⁄64 157⁄64 157⁄64 115⁄64 131⁄32 21⁄8
⁄4 ⁄4 3 ⁄4 3 ⁄4 3
3 3
⁄64 ⁄64 3 ⁄4 13 ⁄16
⁄64 ⁄16 23 ⁄64 25 ⁄64
31
15
43
7
Wt. Ea. Lbs.
Chrome Part No.
.09 .09 .13 .13
15 5
⁄16 ⁄32 33 ⁄64
BU612 BU614 BU616 BU618
.14 .18 .19
7
BU620 BU622 BU624
Std. Pkg. Qty.
6 6 6 6 6 6 6
Opening
⁄8 ⁄16 1 ⁄2 9 ⁄16 3
7
⁄8 ⁄16 3 ⁄4 5
11
TOOLS
D B
C A
⁄8ʺ Square Drive Spark Plug Sockets — Chrome
3
Length
Drive End
Opening End
Minimum Depth
A
B
C
D
Opening
⁄8 ⁄16
5
13
J-38
21⁄2 23⁄4
⁄4 ⁄8
3 7
55 ⁄64 15⁄64
51
⁄64 ⁄64
51
Wt. Ea. Lbs.
.28 .35
Chrome Part No.
BD620P BD626P
Std. Pkg. Qty.
6 6
Opening
⁄8 ⁄16
5
13
⁄8 " Drive Sockets & Sets — Chrome
3
B7K BU612 ....... BU614 ....... BU616 ....... BU618 .......
⁄8" 6 Pt. Flex Skt. ⁄16" 6 Pt. Flex Skt. 1 ⁄2" 6 Pt. Flex Skt. 9 ⁄16" 6 Pt. Flex Skt.
BU620 ....... BU622 ....... BU624 ....... 247 ............
3 7
⁄8" 6 Pt. Flex Skt. ⁄16" 6 Pt. Flex Skt. 3 ⁄4" 6 Pt. Flex Skt. CLIP RAIL 5
11
BA7K BA4............ BA5............ BA6............ BA7............
BC20 ......... BC22 ......... BC24 ......... BC26 ......... BC28 .........
⁄8" Hex Bit Skt. 3⁄8" DR ⁄32" Hex Bit Skt. 3⁄8" DR 3 ⁄16" Hex Bit Skt. 3⁄8" DR 7 ⁄32" Hex Bit Skt. 3⁄8" DR 1 5
⁄8" 12 Pt. Crowfoot ⁄16" 12 Pt. Crowfoot 3 ⁄4" 12 Pt. Crowfoot 13 ⁄16" 12 Pt. Crowfoot 7 ⁄8" 12 Pt. Crowfoot 5
11
BA8............ BA10.......... BA12.......... 247 ............
BC8K
BC30 ......... BC32 ......... BC34 ......... 244 ............
⁄4" Hex Bit Skt. 3⁄8" DR ⁄16" Hex Bit Skt. 3⁄8" DR 3 ⁄8" Hex Bit Skt. 3⁄8" DR Twist Lock Clip Rail 1 5
15 ⁄16" 12 Pt. Crowfoot 1" 12 Pt. Crowfoot 11⁄16" 12 Pt. Crowfoot CLIP RAIL
B9K ⁄8" 12 Pt. Deep Skt. ⁄16" 12 Pt. Deep Skt. 1 ⁄2" 12 Pt. Deep Skt. 9 ⁄16" 12 Pt. Deep Skt. 5 ⁄8" 12 Pt. Deep Skt. 3 7
BD1222 ..... BD1224 ..... BD1226 ..... BD1228 ..... 245 ............
⁄16" 12 Pt. Deep Skt. ⁄4" 12 Pt. Deep Skt. ⁄16" 12 Pt. Deep Skt. 7 ⁄8" 12 Pt. Deep Skt. CLIP RAIL 11 3
13
TOOLS
BD1212 ..... BD1214 ..... BD1216 ..... BD1218 ..... BD1220 .....
BC10K BA4............ BA55.......... BA6............ BA7............ BA8............ BA10..........
⁄8" Hex Bit Skt. 3⁄8" Dr. ⁄32" Hex Bit Skt. 3⁄8" Dr. 3 ⁄16" Hex Bit Skt. 3⁄8" Dr. 7 ⁄32" Hex Bit Skt. 3⁄8" Dr. 1 ⁄4" Hex Bit Skt. 3⁄8" Dr. 5 ⁄16" Hex Bit Skt. 3⁄8" Dr. 1 5
BA12 ........ SA16 ........ SA18 ........ SA20 ........ 254...........
⁄8" Hex Bit Skt. 3⁄8" Dr. ⁄2" Hex Bit Skt. 1⁄2" Dr. 9 ⁄16" Hex Bit Skt. 1⁄2" Dr. 5 ⁄8" Hex Bit Skt. 1⁄2" Dr. TWIST LOCK CLIP RAIL 3 1
J-39
⁄8 " Drive Sockets & Sets — Chrome 3
BAT6K BAT15........ BAT20........ BAT25........ BAT27........
T15 Torx® T20 Torx® T25 Torx® T27 Torx®
BAT30........ T30 Torx® BAT40........ T40 Torx® 208R.......... TWIST LOCK CLIP RAIL
BAT8K BAT15........ BAT20........ BAT25........ BAT27........ BAT30........
T15 Torx® T20 Torx® T25 Torx® T27 Torx® T30 Torx®
BAT40........ BAT45........ BAT50........ 247 ............
T40 Torx® T45 Torx® T50 Torx® TWIST LOCK CLIP RAIL
BAT10K BAT10........ BAT15........ BAT20........ BAT25........ BAT27........ BAT30........
TOOLS J-40
T10 Torx® T15 Torx® T20 Torx® T25 Torx® T27 Torx® T30 Torx®
BAT40........ BAT45........ BAT50........ BAT55........ 247 ............
T40 Torx® T45 Torx® T50 Torx® T55 Torx® TWIST LOCK CLIP RAIL
⁄8 " Drive Sockets & Sets — Chrome
3
BD9K BD612 ....... BD614 ....... BD616 ....... BD618 ....... BD620 .......
⁄8" 6 Pt. Deep Skt. ⁄16" 6 Pt. Deep Skt. 1 ⁄2" 6 Pt. Deep Skt. 9 ⁄16" 6 Pt. Deep Skt. 5 ⁄8" 6 Pt. Deep Skt. 3 7
BD622 ....... BD624 ....... BD626 ....... BD628 ....... 245 ............
⁄16" 6 Pt. Deep Skt. ⁄4" 6 Pt. Deep Skt. 13 ⁄16" 6 Pt. Deep Skt. 7 ⁄8" 6 Pt. Deep Skt. CLIP RAIL 11 3
B10K B1210 ........ B1212 ........ B1214 ........ B1216 ........ B1218 ........ B1220 ........
⁄16" 12 Pt. Std. Skt. ⁄8" 12 Pt. Std. Skt. 7 ⁄16" 12 Pt. Std. Skt. 1 ⁄2" 12 Pt. Std. Skt. 9 ⁄16" 12 Pt. Std. Skt. 5 ⁄8" 12 Pt. Std. Skt. 5 3
B1222 ........ B1224 ........ B1226 ........ B1228 ........ 246 ............
⁄16" 12 Pt. Std. Skt. ⁄4" 12 Pt. Std. Skt. 13 ⁄16" 12 Pt. Std. Skt. 7 ⁄8" 12 Pt. Std. Skt. CLIP RAIL 11 3
BD10K B610 .......... B612 .......... B614 .......... B616 .......... B618 .......... B620 ..........
⁄16" 6 Pt. Std. Skt. ⁄8" 6 Pt. Std. Skt. 7 ⁄16" 6 Pt. Std. Skt. 1 ⁄2" 6 Pt. Std. Skt. 9 ⁄16" 6 Pt. Std. Skt. 5 ⁄8" 6 Pt. Std. Skt. 5 3
B622 .......... B624 .......... B626 .......... B628 .......... 246 ............
⁄16" 6 Pt. Std. Skt. ⁄4" 6 Pt. Std. Skt. 13 ⁄16" 6 Pt. Std. Skt. 7 ⁄8" 6 Pt. Std. Skt. CLIP RAIL 11 3
B608 .......... B610 .......... B612 .......... B614 .......... B616 .......... B618 ..........
⁄4" 6 Pt. Std. Skt. ⁄16" 6 Pt. Std. Skt. 3 ⁄8" 6 Pt. Std. Skt. 7 ⁄16" 6 Pt. Std. Skt. 1 ⁄2" 6 Pt. Std. Skt. 9 ⁄16" 6 Pt. Std. Skt. 1 5
B620 .......... B622 .......... B624 .......... B626 .......... B628 .......... 249 ............
TOOLS
B11K ⁄8" 6 Pt. Std. Skt. ⁄16" 6 Pt. Std. Skt. 3 ⁄4" 6 Pt. Std. Skt. 13 ⁄16" 6 Pt. Std. Skt. 7 ⁄8" 6 Pt. Std. Skt. CLIP RAIL 5
11
J-41
⁄8 " Drive Sockets & Sets — Chrome 3
B612 .......... B614 .......... B616 .......... B618 .......... B1220 ........ B1222 ........
B610 .......... B612 .......... B614 .......... B616 .......... B618 .......... B620 ..........
TOOLS
B1212 ........ B1214 ........ B1216 ........ B1218 ........ B1220 ........ B1222 ........ B1224 ........
J-42
⁄8" 6 Pt. Std. Skt. ⁄16" 6 Pt. Std. Skt. 1 ⁄2" 6 Pt. Std. Skt. 9 ⁄16" 6 Pt. Std. Skt. 5 ⁄8" 12 Pt. Std. Skt. 11 ⁄16" 12 Pt. Std. Skt. 3 7
⁄16" 6 Pt. Std. Skt. ⁄8" 6 Pt. Std. Skt. 7 ⁄16" 6 Pt. Std. Skt. 1 ⁄2" 6 Pt. Std. Skt. 9 ⁄16" 6 Pt. Std. Skt. 5 ⁄8" 6 Pt. Std. Skt. 5 3
⁄8" 12 Pt. Std. Skt. ⁄16" 12 Pt. Std. Skt. 1 ⁄2" 12 Pt. Std. Skt. 9 ⁄16" 12 Pt. Std. Skt. 5 ⁄8" 12 Pt. Std. Skt. 11 ⁄16" 12 Pt. Std. Skt. 3 ⁄4" 12 Pt. Std. Skt. 3 7
B11KM
B1224 ........ B1226 ........ B1228 ........ B52 ............ B105 .......... 25 ..............
B11RK
B622 .......... B624 .......... B52 ............ B103 .......... BD620P ..... 93 ..............
B12K
B1226 ........ B1228 ........ B52 ............ B103 .......... B105 .......... 93 ..............
⁄4" 12 Pt. Std. Skt. ⁄16" 12 Pt. Std. Skt. 7 ⁄8" 12 Pt. Std. Skt. RATCHET 6" EXTENSION METAL BOX 3
13
⁄16" 6 Pt. Std. Skt. ⁄4" 6 Pt. Std. Skt. REVERSIBLE RATCHET 3" EXTENSION 5 ⁄8" SPARK PLUG SKT. METAL BOX 11 3
⁄16" 12 Pt. Std. Skt. ⁄8" 12 Pt. Std. Skt. REVERSIBLE RATCHET 3" EXTENSION 6" EXTENSION METAL BOX 13 7
⁄8 " Drive Sockets & Sets — Chrome
3
BD12K B612 .......... B614 .......... B616 .......... B618 .......... B620 .......... B622 .......... B624 ..........
⁄8" 6 Pt. Std. Skt. ⁄16" 6 Pt. Std. Skt. 1 ⁄2" 6 Pt. Std. Skt. 9 ⁄16" 6 Pt. Std. Skt. 5 ⁄8" 6 Pt. Std. Skt. 11 ⁄16" 6 Pt. Std. Skt. 3 ⁄4" 6 Pt. Std. Skt. 3 7
B626 .......... B628 .......... B52 ............ B103 .......... B105 .......... 93 ..............
⁄16" 6 Pt. Std. Skt. ⁄8" 6 Pt. Std. Skt. REVERSIBLE RATCHET 3" EXTENSION 6" EXTENSION METAL BOX 13 7
B19K B612 .......... B614 .......... B616 .......... B618 .......... B620 .......... B622 .......... B624 .......... B626 .......... B628 ..........
⁄8" 6 Pt. Std. Skt. ⁄16" 6 Pt. Std. Skt. 1 ⁄2" 6 Pt. Std. Skt. 9 ⁄16" 6 Pt. Std. Skt. 5 ⁄8" 6 Pt. Std. Skt. 11 ⁄16" 6 Pt. Std. Skt. 3 ⁄4" 6 Pt. Std. Skt. 13 ⁄16" 6 Pt. Std. Skt. 7 ⁄8" 6 Pt. Std. Skt. 3 7
BD612 ....... BD614 ....... BD616 ....... BD618 ....... BD622 ....... BD624 ....... B52 ............ B103 .......... B105 .......... BD620P ..... 94 ..............
⁄8" 6 Pt. Deep Skt. ⁄16" 6 Pt. Deep Skt. 1 ⁄2" 6 Pt. Deep Skt. 9 ⁄16" 6 Pt. Deep Skt. 11 ⁄16" 6 Pt. Deep Skt. 3 ⁄4" 6 Pt. Deep Skt. REVERSIBLE RATCHET 3" EXTENSION 6" EXTENSION 5 ⁄8" SPARK PLUG SKT. METAL BOX 3 7
B20K ⁄8" 6 Pt. Std. Skt. ⁄16" 6 Pt. Std. Skt. 1 ⁄2" 6 Pt. Std. Skt. 9 ⁄16" 6 Pt. Std. Skt. 5 ⁄8" 12 Pt. Std. Skt. 11 ⁄16" 12 Pt. Std. Skt. 3 ⁄4" 12 Pt. Std. Skt. 13 ⁄16" 12 Pt. Std. Skt. 7 ⁄8" 12 Pt. Std. Skt. 3 ⁄8" 6 Pt. Deep Skt. 7 ⁄16" 6 Pt. Deep Skt. 3 7
BD616 ....... BD618 ....... BD620 ....... BD622 ....... BD624 ....... BD626 ....... B52 ............ B105 .......... B40A.......... 94 ..............
⁄2" 6 Pt. Deep Skt. ⁄16" 6 Pt. Deep Skt. 5 ⁄8" 6 Pt. Deep Skt. 11 ⁄16" 6 Pt. Deep Skt. 3 ⁄4" 6 Pt. Deep Skt. 13 ⁄16" 6 Pt. Deep Skt. RATCHET 6" EXTENSION FLEX HANDLE METAL BOX 1 9
TOOLS
B612 .......... B614 .......... B616 .......... B618 .......... B1220 ........ B1222 ........ B1224 ........ B1226 ........ B1228 ........ BD612 ....... BD614 .......
J-43
⁄8" Drive Sockets & Sets — Chrome 3
B1212 ........ B1214 ........ B1216 ........ B1218 ........ B1220 ........ B1222 ........ B1224 ........ B1226 ........ B1228 ........ BD1212 ..... BD1214 ..... BD1216 .....
B612 .......... B614 .......... B616 .......... B618 .......... B620 .......... B622 .......... B624 .......... B626 .......... B628 .......... BD612 ....... BD614 ....... BD616 .......
TOOLS
B608 .......... B610 .......... B612 .......... B614 .......... B616 .......... B618 .......... B1220 ........ B1222 ........ B1224 ........ B1226 ........ B1228 ........ B1230 ........ B1232 ........ BD612 .......
J-44
⁄8" 12 Pt. Std. Skt. ⁄16" 12 Pt. Std. Skt. 1 ⁄2" 12 Pt. Std. Skt. 9 ⁄16" 12 Pt. Std. Skt. 5 ⁄8" 12 Pt. Std. Skt. 11 ⁄16" 12 Pt. Std. Skt. 3 ⁄4" 12 Pt. Std. Skt. 13 ⁄16" 12 Pt. Std. Skt. 7 ⁄8" 12 Pt. Std. Skt. 3 ⁄8" 12 Pt. Deep Skt. 7 ⁄16" 12 Pt. Deep Skt. 1 ⁄2" 12 Pt. Deep Skt. 3 7
⁄8" 6 Pt. Std. Skt. ⁄16" 6 Pt. Std. Skt. 1 ⁄2" 6 Pt. Std. Skt. 9 ⁄16" 6 Pt. Std. Skt. 5 ⁄8" 6 Pt. Std. Skt. 11 ⁄16" 6 Pt. Std. Skt. 3 ⁄4" 6 Pt. Std. Skt. 13 ⁄16" 6 Pt. Std. Skt. 7 ⁄8" 6 Pt. Std. Skt. 3 ⁄8" 6 Pt. Deep Skt. 7 ⁄16" 6 Pt. Deep Skt. 1 ⁄2" 6 Pt. Deep Skt. 3 7
⁄4" 6 Pt. Std. Skt. ⁄16" 6 Pt. Std. Skt. 3 ⁄8" 6 Pt. Std. Skt. 7 ⁄16" 6 Pt. Std. Skt. 1 ⁄2" 6 Pt. Std. Skt. 9 ⁄16" 6 Pt. Std. Skt. 5 ⁄8" 12 Pt. Std. Skt. 11 ⁄16" 12 Pt. Std. Skt. 3 ⁄4" 12 Pt. Std. Skt. 13 ⁄16" 12 Pt. Std. Skt. 7 ⁄8" 12 Pt. Std. Skt. 15 ⁄16" 12 Pt. Std. Skt. 1" 12 Pt. Std. Skt. 3 ⁄8" 6 Pt. Deep Skt. 1 5
B22K
BD1218 ..... BD1220 ..... BD1222 ..... BD1224 ..... BD1226 ..... BD1228 ..... B52 ............ B103 .......... B105 .......... B140A........ 94 ..............
BD22K
BD618 ....... BD620 ....... BD622 ....... BD624 ....... BD626 ....... BD628 ....... B52 ............ B103 .......... B105 .......... B140A........ 94 ..............
B26K
BD614 ....... BD616 ....... BD618 ....... BD620 ....... BD622 ....... BD624 ....... BD626 ....... B52 ............ B103 .......... B105 .......... B40A.......... B140A........ 94 ..............
⁄16" 12 Pt. Deep Skt. ⁄8" 12 Pt. Deep Skt. 11 ⁄16" 12 Pt. Deep Skt. 3 ⁄4" 12 Pt. Deep Skt. 13 ⁄16" 12 Pt. Deep Skt. 7 ⁄8" 12 Pt. Deep Skt. REVERSIBLE RATCHET 3" EXTENSION 6" EXTENSION UNIVERSAL JOINT METAL BOX 9 5
⁄16" 6 Pt. Deep Skt. ⁄8" 6 Pt. Deep Skt. 11 ⁄16" 6 Pt. Deep Skt. 3 ⁄4" 6 Pt. Deep Skt. 13 ⁄16" 6 Pt. Deep Skt. 7 ⁄8" 6 Pt. Deep Skt. REVERSIBLE RATCHET 3" EXTENSION 6" EXTENSION UNIVERSAL JOINT METAL BOX 9 5
⁄16" 6 Pt. Deep Skt. ⁄2" 6 Pt. Deep Skt. ⁄16" 6 Pt. Deep Skt. 5 ⁄8" 6 Pt. Deep Skt. 11 ⁄16" 6 Pt. Deep Skt. 3 ⁄4" 6 Pt. Deep Skt. 13 ⁄16" 6 Pt. Deep Skt. RATCHET 3" EXTENSION 6" EXTENSION FLEX HANDLE UNIVERSAL METAL BOX 7 1 9
⁄8" Drive Metric Socket Wrenches — Chrome
3
TYPE I
TYPE II
⁄8ʺ Square Drive 12 Point Standard — Metric
TYPE VI
3
Opening
Type
8 mm 9 mm 10 mm 11 mm 12 mm 13 mm 14 mm 15 mm 16 mm 17 mm 18 mm 19 mm
I I I I II II II II II II II II
Drive End
Opening End
Minimum Depth
17.3 mm 17.3 mm 17.3 mm 17.3 mm 17.8 mm 18.8 mm 20.6 mm 21.6 mm 22.1 mm 24.4 mm 24.4 mm 26.2 mm
12.2 mm 14.2 mm 14.9 mm 16.5 mm 17.8 mm 18.8 mm 20.6 mm 21.6 mm 22.1 mm 24.4 mm 24.4 mm 26.2 mm
6.6 mm 6.9 mm 7.9 mm 8.1 mm 7.9 mm 7.9 mm 12.4 mm 12.4 mm 14.2 mm 14.2 mm 15.7 mm 17.3 mm
Drive End
Opening End
Minimum Depth
⁄8 ⁄8 5 ⁄8 5 ⁄8 5 ⁄8
⁄64 ⁄16 15 ⁄32 33 ⁄64 37 ⁄64
13
⁄32 ⁄32 ⁄64 7 ⁄32 15 ⁄64
11
5
Length
25.7 mm 25.4 mm 25.4 mm 25.4 mm 25.4 mm 25.7 mm 25.7 mm 25.7 mm 28.7 mm 30.0 mm 30.0 mm 30.0 mm A
B
C
D
Wt. Ea. Lbs.
Chrome
Std. Qty.
Opening
.06 .06 .06 .06 .06 .06 .06 .13 .13 .19 .19 .19
BM1208 BM1209 BM1210 BM1211 BM1212 BM1213 BM1214 BM1215 BM1216 BM1217 BM1218 BM1219
6 6 6 6 6 6 6 6 6 6 6 6
8 mm 9 mm 10 mm 11 mm 12 mm 13 mm 14 mm 15 mm 16 mm 17 mm 18 mm 19 mm
Wt. Ea. Lbs.
Chrome
Opening
Part No.
Std. Qty. Pkg.
BM611 BM612 BM613 BM614 BM615
6 6 6 6 6
11 mm 12 mm 13 mm 14 mm 15 mm
⁄8ʺ Square Drive 6 Point Standard — Metric
Part No.
3
Opening
Type
Length
6 mm 7 mm 8 mm 9 mm 10 mm
I I I I I
11⁄8 11⁄8 11⁄8 11⁄8 11⁄8
11 mm 12 mm 13 mm 14 mm 15 mm
A
D
25
5
5
7
— — — — —
11⁄8 11⁄8 11⁄8 11⁄8
II II II II
C
5
11⁄8 11⁄8 11⁄8 11⁄8 11⁄8
II II II II II
16 mm 17 mm 18 mm 19 mm
B
5
⁄8 ⁄16 47 ⁄64 49 ⁄64 27 ⁄32
⁄32 ⁄16 5 ⁄16 25 ⁄64 25 ⁄64
5
— — — —
9
⁄8 ⁄64 31 ⁄32 1
⁄32 ⁄64 ⁄32 15 ⁄32
7
13
59
25 13
.04 .04 .05 .05 .05
BM606 BM607 BM608 BM609 BM610
.10 .13 .13 .15
BM616 BM617 BM618 BM619
.05 .06 .08 .08 .10
⁄8ʺ Square Drive 6 Point Deep — Metric
6 6 6 6 6
6 mm 7 mm 8 mm 9 mm 10 mm
6 6 6 6
16 mm 17 mm 18 mm 19 mm
Std. Qty.
Opening
6 6 6 6 6 6 6 6 6 6 6 6 6 6
6 mm 7 mm 8 mm 9 mm 10 mm 11 mm 12 mm 13 mm 14 mm 15 mm 16 mm 17 mm 18 mm 19 mm
Opening
Type
Length
6 mm 7 mm 8 mm 9 mm 10 mm 11 mm 12 mm 13 mm 14 mm 15 mm 16 mm 17 mm 18 mm 19 mm
I I I I I I II II II II II II II II
27⁄32 27⁄32 27⁄32 27⁄32 27⁄32 27⁄32 27⁄32 27⁄32 27⁄32 27⁄32 27⁄32 21⁄2 21⁄2 21⁄2
Drive End
Opening End
⁄8 ⁄8 5 ⁄8 5 ⁄8 5 ⁄8 — — — — — — — — —
⁄64 ⁄64 29 ⁄64 1 ⁄2 9 ⁄16 5 ⁄8 43 ⁄64 47 ⁄64 49 ⁄64 27 ⁄32 7 ⁄8 59 ⁄64 31 ⁄32 63 ⁄64
A
B
Minimum Depth
⁄32 ⁄32 ⁄16 15 ⁄64 15 ⁄64 9 ⁄32 5 ⁄16 5 ⁄16 25 ⁄64 25 ⁄64 25 ⁄64 25 ⁄64 13 ⁄32 7 ⁄16
C
5
D
25
5
5
25
5
3
⁄8ʺ Drive Hex Bit Sockets
Wt. Ea. Lbs.
.10 .10 .12 .10 .12 .12 .13 .17 .21 .23 .23 .31 .23 .25
Chrome Part No.
BMD606 BMD607 BMD608 BMD609 BMD610 BMD611 BMD612 BMD613 BMD614 BMD615 BMD616 BMD617 BMD618 BMD619
3
Bit Size
Type
4MM 5MM 6MM 7MM 8MM 9MM 10MM
VI VI VI VI VI VI VI
Length
Drive End
Bit End
Bit Length
68mm 68mm 68mm 72.5mm 72.5mm 72.5mm 72.5mm
17.5mm 17.5mm 17.5mm 17.5mm 17.5mm 19mm 19mm
15.0 15.0 15.0 15.0 15.0 19.0 19.0
41.0mm 41.0mm 41.0mm 45.3mm 45.3mm 42.4mm 42.4mm
A
B
C
D
Wt. Ea. Lbs.
0.1 0.1 0.1 0.1 0.1 0.15 0.15
Chrome
BA4MM BA5MM BA6MM BA7MM BA8MM BA9MM BA10MM
Part No.
Replacement Hex Bits
BA4MMB BA5MMB BA6MMB BA7MMB BA8MMB BA9MMB BA10MMB
Std. Pkg. Qty.
6 6 6 6 6 6 6
Bit Size
4mm 5mm 6mm 7mm 8mm 9mm 10mm
J-45
TOOLS
3
⁄8" Drive Metric Socket Sets — Chrome 3
MB11K BM610 ....... BM612 ....... BM613 ....... BM614 ....... BM615 ....... BM617 .......
BM1208 ..... BM1209 ..... BM1210 ..... BM1211 ..... BM1212 ..... BM1213 ..... BM1214 .....
10 mm 6 Pt. Std. Skt. 12 mm 6 Pt. Std. Skt. 13 mm 6 Pt. Std. Skt. 14 mm 6 Pt. Std. Skt. 15 mm 6 Pt. Std. Skt. 17 mm 6 Pt. Std. Skt.
BM618 ....... BM619 ....... B52 ............ B103 .......... BD620P ..... 92 ..............
MB12K
8 mm 12 Pt. Std. Skt. 9 mm 12 Pt. Std. Skt. 10 mm 12 Pt. Std. Skt. 11 mm 12 Pt. Std. Skt. 12 mm 12 Pt. Std. Skt. 13 mm 12 Pt. Std. Skt. 14 mm 12 Pt. Std. Skt.
BM1215 ..... BM1216 ..... BM1217 ..... BM1218 ..... BM1219 ..... 240 ............
18 mm 6 Pt. Std. Skt. 19 mm 6 Pt. Std. Skt. REVERSIBLE RATCHET 3" EXTENSION SPARK PLUG SKT. METAL BOX
15 mm 12 Pt. Std. Skt. 16 mm 12 Pt. Std. Skt. 17 mm 12 Pt. Std. Skt. 18 mm 12 Pt. Std. Skt. 19 mm 12 Pt. Std. Skt. CLIP RAIL
MB14K
METRIC BM606 ....... BM607 ....... BM608 ....... BM609 ....... BM610 ....... BM611 ....... BM612 ....... BM613 .......
6 mm 6 Pt. Std. Skt. 7 mm 6 Pt. Std. Skt. 8 mm 6 Pt. Std. Skt. 9 mm 6 Pt. Std. Skt. 10 mm 6 Pt. Std. Skt. 11 mm 6 Pt. Std. Skt. 12 mm 6 Pt. Std. Skt. 13 mm 6 Pt. Std. Skt.
BM614 ....... BM615 ....... BM616 ....... BM617 ....... BM618 ....... BM619 ....... 240 ............
14 mm 6 Pt. Std. Skt. 15 mm 6 Pt. Std. Skt. 16 mm 6 Pt. Std. Skt. 17 mm 6 Pt. Std. Skt. 18 mm 6 Pt. Std. Skt. 19 mm 6 Pt. Std. Skt. CLIP RAIL
TOOLS
BA7KM BA4MM...... BA5MM...... BA6MM...... BA7MM......
J-46
4 mm Hex Bit Skt. 5 mm Hex Bit Skt. 6 mm Hex Bit Skt. 7 mm Hex Bit Skt.
BA8MM...... BA9MM...... BA10MM.... 240 ............
8 mm Hex Bit Skt. 9 mm Hex Bit Skt. 10 mm Hex Bit Skt. TWIST LOCK CLIP RAIL
⁄8" Drive Metric Socket Sets—Chrome 3
BM610 ....... BM612 ....... BM613 ....... BM614 ....... BM615 ....... BM617 ....... BM618 ....... BM619 .......
BM607 ....... BM608 ....... BM609 ....... BM610 ....... BM611 ....... BM612 ....... BM613 ....... BM614 ....... BM615 ....... BM616 ....... BM617 ....... BM618 ....... BM619 ....... BMD610 ....
8 mm 12 Pt. Std. Skt. 9 mm 12 Pt. Std. Skt. 10 mm 12 Pt. Std. Skt. 11 mm 12 Pt. Std. Skt. 12 mm 12 Pt. Std. Skt. 13 mm 12 Pt. Std. Skt. 14 mm 12 Pt. Std. Skt.
10 mm 6 Pt. Std. Skt. 12 mm 6 Pt. Std. Skt. 13 mm 6 Pt. Std. Skt. 14 mm 6 Pt. Std. Skt. 15 mm 6 Pt. Std. Skt. 17 mm 6 Pt. Std. Skt. 18 mm 6 Pt. Std. Skt. 19 mm 6 Pt. Std. Skt.
BM1215 ..... BM1216 ..... BM1217 ..... BM1218 ..... BM1219 ..... B40A.......... B52 ............ B103 .......... B105 .......... B140A........ 94 ..............
MB19K
BMD610 .... BMD612 .... BMD613 .... BMD614 .... BMD615 .... BMD617 .... BMD619 .... B52 ............ B103 .......... B105 .......... BD620P ..... 94 ..............
MB26K
7 mm 6 Pt. Std. Skt. 8 mm 6 Pt. Std. Skt. 9 mm 6 Pt. Std. Skt. 10 mm 6 Pt. Std. Skt. 11 mm 6 Pt. Std. Skt. 12 mm 6 Pt. Std. Skt. 13 mm 6 Pt. Std. Skt. 14 mm 6 Pt. Std. Skt. 15 mm 6 Pt. Std. Skt. 16 mm 6 Pt. Std. Skt. 17 mm 6 Pt. Std. Skt. 18 mm 6 Pt. Std. Skt. 19 mm 6 Pt. Std. Skt. 10 mm 6 Pt. Deep Skt.
BMD611..... BMD612 .... BMD613 .... BMD614 .... BMD615 .... BMD616 .... BMD617 .... BMD618 .... BMD619 .... B52 ............ B105 .......... B40A.......... 94 ..............
15 mm 12 Pt. Std. Skt. 16 mm 12 Pt. Std. Skt. 17 mm 12 Pt. Std. Skt. 18 mm 12 Pt. Std. Skt. 19 mm 12 Pt. Std. Skt. 713⁄16" FLEXIBLE HANDLE REVERSIBLE RATCHET 3" EXTENSION 6" EXTENSION UNIVERSAL JOINT METAL BOX
10 mm 6 Pt. Deep Skt. 12 mm 6 Pt. Deep Skt. 13 mm 6 Pt. Deep Skt. 14 mm 6 Pt. Deep Skt. 15 mm 6 Pt. Deep Skt. 17 mm 6 Pt. Deep Skt. 19 mm 6 Pt. Deep Skt. REVERSIBLE RATCHET 3" EXTENSION 6" EXTENSION SPARK PLUG SKT. METAL BOX
11 mm 6 Pt. Deep Skt. 12 mm 6 Pt. Deep Skt. 13 mm 6 Pt. Deep Skt. 14 mm 6 Pt. Deep Skt. 15 mm 6 Pt. Deep Skt. 16 mm 6 Pt. Deep Skt. 17 mm 6 Pt. Deep Skt. 18 mm 6 Pt. Deep Skt. 19 mm 6 Pt. Deep Skt. RATCHET 6" EXTENSION FLEX HANDLE METAL BOX
METRIC
TOOLS
BM1208 ..... BM1209 ..... BM1210 ..... BM1211 ..... BM1212 ..... BM1213 ..... BM1214 .....
MB17K
J-47
⁄8" Drive Power/Impact 3
TYPE I
TYPE II
⁄8ʺ Square Drive 6 Point Standard
3
Opening
Length
Drive End
Opening End
Minimum Depth
A
B
C
D
Type
⁄16 ⁄8 7 ⁄16 1 ⁄2 9 ⁄16 5 ⁄8 11 ⁄16 3 ⁄4
I I I II II II II II
5
3
11⁄16 11⁄16 11⁄16 13⁄32 11⁄8 11⁄8 11⁄8 13⁄16
⁄64 ⁄64 47 ⁄64 — — — — — 47
Industrial Black
Std. Pkg. Qty.
Opening
⁄2 ⁄32 43 ⁄64 3 ⁄4 55 ⁄64 59 ⁄64 63 ⁄64 1 1 ⁄32
⁄64 ⁄32 7 ⁄32 13 ⁄64 1 ⁄4 9 ⁄32 5 ⁄16 23 ⁄64
.07 .07 .08 .08 .13 .15 .16 .17
Part No.
2610 2612 2614 2616 2618 2620 2622 2624
6 6 6 6 6 6 6 6
⁄16 ⁄8 7 ⁄16 1 ⁄2 9 ⁄16 5 ⁄8 11 ⁄16 3 ⁄4
Wt. Ea. Lbs.
Industrial Black
Std. Pkg. Qty.
Opening
1
47
Wt. Ea. Lbs.
19
7
5
⁄8ʺ Square Drive 6 Point Deep
5
3
3
Opening
Type
⁄16 ⁄8 7 ⁄16 1 ⁄2
Length
Drive End
Opening End
Minimum Depth
A
B
C
D
I I I II
5
3
⁄16 ⁄8 11 ⁄16 3 ⁄4
21⁄4 21⁄4 21⁄4 21⁄4
5
⁄2 ⁄32 43 ⁄64 3 ⁄4 1
⁄32 ⁄64 13 ⁄64 13 ⁄64
.19 .19 .19 .18
3
47
19
⁄64 ⁄64 — —
⁄16 ⁄64 61 ⁄64 13⁄64
Length
Drive End
Opening End
Minimum Depth
A
B
C
D
I I II II
9
⁄64 ⁄64 47 ⁄64 — 47
21⁄4 21⁄4 25⁄16 25⁄16
55
13
55
57
7
⁄32 ⁄8 3 ⁄8 7 ⁄16
12610 12612 12614 12616
.25 .28 .31 .38
11
3
6 6 6 6
Part No.
12618 12620 12622 12624
⁄8ʺ Square Drive 6 Point Standard — Metric
⁄16 ⁄8 7 ⁄16 1 ⁄2 5
3
6 6 6 6
⁄16 ⁄8 11 ⁄16 3 ⁄4
Std. Pkg. Qty.
Opening
6 6 6 6
10 mm 12 mm 13 mm 14 mm
9
5
3
Opening
Type
10 mm 12 mm 13 mm 14 mm
I II II II
TOOLS
15 mm 17 mm 18 mm 19 mm
28.0 mm 28.0 mm 30.0 mm 30.0 mm
II II II II
30.0 mm 30.0 mm 30.0 mm 30.0 mm
18.0 mm 18.5 mm 19.6 mm 21.3 mm
22.3 mm 24.5 mm 25.3 mm 27.2 mm
Item
2610 ....... 2612 ....... 2614 ....... 2616 ....... 2618 .......
J-48
⁄16" 6 Pt. Skt. ⁄8" 6 Pt. Skt. 7 ⁄16" 6 Pt. Skt. 1 ⁄2" 6 Pt. Skt. 5 3
⁄16" 6 Pt. Skt. ⁄8" 6 Pt. Skt. 7 ⁄16" 6 Pt. Skt. 1 ⁄2" 6 Pt. Skt. 9 ⁄16" 6 Pt. Skt. 5
Description
3
2618........ 9⁄16" 6 Pt. Skt. 2620........ 5⁄8" 6 Pt. Skt. 242.......... CLIP RAIL
IB8K
9.5 mm 9.5 mm 9.5 mm 10.0 mm
2M610 ..... 2M612 ..... 2M613 ..... 2M614 .....
2620........ ⁄8" 6 Pt. Skt. 2622........ 11⁄16" 6 Pt. Skt. 2624........ 3⁄4" 6 Pt. Skt. 70............ METAL TRAY 5
Industrial Black
.05 .07 .07 .08
2M610 2M612 2M613 2M614
.18
.10
10 mm 6 Pt. Skt. 12 mm 6 Pt. Skt. 13 mm 6 Pt. Skt. 14 mm 6 Pt. Skt.
Part No.
.10 .11 .12 .13 Wt. Ea. Lbs.
3
Adaptor
2610 ....... 2612 ....... 2614 ....... 2616 .......
22.3 mm 24.5 mm 25.3 mm 27.2 mm
5.0 mm 7.5 mm 9.5 mm 9.5 mm
⁄8ʺ Impact Universal Joint 3 ⁄8ʺ F X 1⁄2ʺ M
Universal
IB6K
15.1 mm 18.5 mm 19.6 mm 21.3 mm
Wt. Ea. Lbs.
IMB8K
12610 ........ 12612 ........ 12614 ........ 12616 ........ 12618 ........
2M615 ..... 2M617 ..... 2M618 ..... 2M619 ..... 244 ..........
2M615 2M617 2M618 2M619 2140A
Part No.
15 mm 17 mm 18 mm 19 mm
6
Std. Pkg. Qty.
24A
6
15 mm 6 Pt. Skt. 17 mm 6 Pt. Skt. 18 mm 6 Pt. Skt. 19 mm 6 Pt. Skt. CLIP RAIL
IB8KD
⁄16" 6 Pt. Deep Skt. 3 ⁄8" 6 Pt. Deep Skt. 7 ⁄16" 6 Pt. Deep Skt. 1 ⁄2" 6 Pt. Deep Skt. 9 ⁄16" 6 Pt. Deep Skt. 5
6 6 6 6
12620 ........ 12622 ........ 12624 ........ 70 ..............
⁄8" 6 Pt. Deep Skt. ⁄16" 6 Pt. Deep Skt. 3 ⁄4" 6 Pt. Deep Skt. METAL TRAY 5
11
⁄2" Drive Attachments Chrome Part No.
Std. Pkg. Qty.
Chrome Knurled Grip. Length 17". Weight 1.65 lb.
SF41
5
REVERSIBLE RATCHET
Chrome .45 tooth. Head diameter 15⁄8". Length 10". Weight 1.44 lb.
SF51
1
REVERSIBLE RATCHET REPAIR KIT
Preassembled Ratchet Replacement Head. Weight .31 lb. For SF51 and SF55
SF51RD
1
SF55
1
Type
FLEXIBLE HANDLE
DOUBLE PAWL RATCHET
Description
Double Pawl 45 tooth. Head diameter 111⁄16". Length 15". Weight 1.25 lb.
EXTENSION
Chrome. Length 20". Weight 1.19 lb.
S121P
5
EXTENSION
Chrome. Length 2". Weight .21 lb.
S102P
5
EXTENSION
Chrome. Length 5". Weight .37 lb.
S110P
5
EXTENSION
Chrome. Length 10". Weight .66 lb.
S115P
5
UNIVERSAL JOINT
Chrome. Length 25⁄16". Weight .15 lb.
S140
5
ADAPTOR
Chrome. 1⁄2"F to 3⁄8"M. Weight .15 lb.
SH129
5
ADAPTOR
Chrome. 1⁄2"F to 3⁄4"M. Weight .18 lb.
SH130
5
S15
5
18" SPEEDER
Chrome. Revolving Grip. Length 18". Weight 1.2 lb.
TOOLS
1
J-49
⁄2" Drive Socket Wrenches 1
TYPE I
TYPE II
TYPE III
Heavy Duty Chrome Hand Tool Sockets are Manufactured to Extremely Close Tolerances of American Alloy Steel. The 12 Point Broach Opening Provides a Secure Fit for Absolute Tightening and Loosening. ⁄2ʺ Square Drive 12 Point Standard
1
Opening
⁄8 ⁄16 1 ⁄2 9 ⁄16 5 ⁄8 3
7
⁄16 ⁄4 13 ⁄16 7 ⁄8 15 ⁄16 11
3
1 11⁄16 11⁄8 13⁄16 11⁄4 15⁄16 13⁄8 17⁄16 11⁄2
Length
Drive End
Opening End
Minimum Depth
A
B
C
D
Type
I I I II II II II II II II
II III III III III III III III III
115⁄32 115⁄32 115⁄32 115⁄32 115⁄32 115⁄32 115⁄32 19⁄16 15⁄8 15⁄8 111⁄16 13⁄4 113⁄16 17⁄8 159⁄64 2 2 2 1⁄16 2 1⁄8
⁄16 ⁄16 13 ⁄16 — —
⁄64 ⁄64 23 ⁄32 13 ⁄16 7 ⁄8
13
37
13
41
— — — — —
31 ⁄32 11⁄16 11⁄8 111⁄64 11⁄4
— 13⁄32 17⁄64 17⁄64 11⁄8 13⁄16 11⁄4 13⁄8 13⁄8
15⁄16 113⁄32 11⁄2 137⁄64 113⁄16 113⁄16 17⁄8 115⁄16 2
⁄32 ⁄32 17 ⁄64 21 ⁄64 115⁄32 5 7
115⁄32 115⁄32 19⁄16 1 ⁄2 35 ⁄64 ⁄64 ⁄8 21 ⁄32 21 ⁄32 3 ⁄4 13 ⁄16 55 ⁄64 29 ⁄32 11⁄16 35
5
Wt. Ea. Lbs.
.09 .09 .10 .10 .14 .15 .19 .20 .24 .28 .32 .32 .35 .40 .43 .45 .46 .47 .49
Chrome Part No.
ST1212 ST1214 ST1216 ST1218 ST1220 ST1222 ST1224 ST1226 ST1228 ST1230 ST1232 ST1234 ST1236 ST1238 ST1240 ST1242 ST1244 ST1246 ST1248
Std. Pkg. Qty.
5 5 5 5 5 5 5 5 5 5
Opening
⁄8 ⁄16 1 ⁄2 9 ⁄16 5 ⁄8 3
7
⁄16 ⁄4 ⁄16 7 ⁄8 15 ⁄16 11
3
13
5 5 5 5 5 5 5 5 5
1 11⁄16 11⁄8 13⁄16 11⁄4 15⁄16 13⁄8 17⁄16 11⁄2
Std. Pkg. Qty.
Opening
⁄2ʺ Square Drive 12 Point Deep
1
Opening
TOOLS
⁄8 ⁄16 1 ⁄2 9 ⁄16 5 ⁄8 3
7
⁄16 ⁄4 13 ⁄16 7 ⁄8 15 ⁄16 11
3
1 11⁄16 11⁄8 13⁄16 11⁄4 15⁄16 13⁄8 17⁄16 11⁄2
J-50
Length
Drive End
Opening End
Minimum Depth
A
B
C
D
Type
II II II II II II II II II II
III III III III III III III III III
33⁄64 33⁄64 31⁄16 31⁄16 31⁄16 31⁄16 31⁄16 31⁄16 31⁄16 31⁄16
31⁄16 31⁄16 31⁄16 33⁄64 33⁄64 33⁄64 33⁄64 33⁄64 33⁄64
— — 13 ⁄16 — — — — — — —
13⁄32 17⁄64 17⁄64 17⁄64 11⁄8
19⁄64 115⁄64 119⁄64 111⁄32
⁄16 ⁄16 23 ⁄32 13 ⁄16 7 ⁄8 13 13
31 ⁄32 13⁄64 17⁄64 111⁄64 11⁄4
15⁄16 113⁄32 11⁄2 137⁄64 141⁄64 113⁄16 17⁄8 161⁄64 21⁄64
⁄32 ⁄32 17 ⁄64 21 ⁄64 3 ⁄8 23 23
⁄8 ⁄16 29 ⁄64 1 ⁄2 35 ⁄64 3
7
⁄64 ⁄8 21 ⁄32 21 ⁄32 3 ⁄4 35
5
⁄64 ⁄32 7 ⁄8 55 ⁄64
49 25
Wt. Ea. Lbs.
.21 .24 .24 .24 .30 .34 .35 .40 .43 .48 .45 .50 .51 .56 .61 .61 .84 .88 .93
Chrome Part No.
SD1212 SD1214 SD1216 SD1218 SD1220 SD1222 SD1224 SD1226 SD1228 SD1230 SD1232 SD1234 SD1236 SD1238 SD1240 SD1242 SD1244 SD1246 SD1248
5 5 5 5 5 5 5 5 5 5 5 5 5 5 5
5 5 5 5
⁄8 ⁄16 1 ⁄2 9 ⁄16 5 ⁄8 3
7
⁄16 ⁄4 13 ⁄16 7 ⁄8 15 ⁄16 11
3
1 11⁄16 11⁄8 13⁄16 11⁄4 15⁄16 13⁄8 17⁄16 11⁄2
⁄2" Drive Socket Wrenches—Chrome 1
TYPE I
TYPE II
⁄2ʺ Square Drive 6 Point Standard
1
Opening
⁄8 ⁄16 1 ⁄2 9 ⁄16 5 ⁄8 3
7
⁄16 ⁄4 13 ⁄16 7 ⁄8 15 ⁄16 11
3
1 11⁄16 11⁄8 13⁄16 11⁄4
Length
Drive End
Opening End
Minimum Depth
A
B
C
D
Type
I I I I II II II II II II
II II II II II
11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2
139⁄64 139⁄64 15⁄8 15⁄8 13⁄4
⁄8 ⁄64 55 ⁄64 55 ⁄64 7 ⁄8
⁄64 ⁄16 3 ⁄4 13 ⁄16 7 ⁄8
7
37
55
11
31 ⁄32 13⁄64 13⁄32 13⁄16 117⁄64
31 ⁄32 13⁄64 13⁄32 13⁄16 117⁄64
121⁄64 113⁄32 115⁄32 117⁄32 137⁄64
121⁄64 113⁄32 115⁄32 117⁄32 137⁄64
⁄16 ⁄64 13 ⁄32 13 ⁄32 9 ⁄16 5
21
⁄16 ⁄32 11 ⁄16 3 ⁄4 51 ⁄64 9
21
⁄64 ⁄16 63 ⁄64 63 ⁄64 11⁄8 53 15
Wt. Ea. Lbs.
.11 .11 .11 .13 .12 .16 .19 .20 .29 .31 .37 .52 .52 .59 .66
Chrome Part No.
ST612 ST614 ST616 ST618 ST620 ST622 ST624 ST626 ST628 ST630 ST632 ST634 ST636 ST638 ST640
Std. Pkg. Qty.
5 5 5 5 5 5 5 5 5 5
Opening
⁄8 ⁄16 1 ⁄2 9 ⁄16 5 ⁄8 3
7
⁄16 ⁄4 13 ⁄16 7 ⁄8 15 ⁄16 11
3
5 5 5 5 5
1 11⁄16 11⁄8 13⁄16 11⁄4
Std. Pkg. Qty.
Opening
5 5 5 5 5
⁄2 ⁄16 5 ⁄8 11 ⁄16 3 ⁄4
⁄2ʺ Square Drive 6 Point Deep
1
⁄2 ⁄16 5 ⁄8 11 ⁄16 3 ⁄4 1
9
⁄16 ⁄8 15 ⁄16 1 11⁄16 11⁄8 13
7
Length
Drive End
Opening End
Minimum Depth
A
B
C
D
Type
I I II II II
II II II II II II
31⁄8 31⁄8 31⁄8 31⁄8 31⁄8 31⁄8 31⁄8 31⁄8 31⁄8 31⁄8 31⁄8
⁄8 ⁄8 7 ⁄8 31 ⁄32 11⁄16 7
7
11⁄8 13⁄16 117⁄64 111⁄32 113⁄62 11⁄2
⁄64 ⁄64 7 ⁄8 31 ⁄32 11⁄16 49 53
11⁄8 13⁄16 117⁄64 111⁄32 113⁄32 11⁄2
⁄64 ⁄16 13⁄16 17⁄32 117⁄64 51 15
119⁄64 119⁄64 13⁄8 13⁄8 127⁄64 127⁄64
Wt. Ea. Lbs.
.34 .31 .38 .41 .44 .47 .53 .56 .72 .78 .84
Chrome Part No.
SD616 SD618 SD620 SD622 SD624 SD626 SD628 SD630 SD632 SD634 SD636
5 5 5 5 5 5
1
9
⁄16 ⁄8 15 ⁄16 1 11⁄16 11⁄8 13
7
TOOLS
Opening
J-51
⁄2" Drive Crowfoot Wrench and Hex Bit Sockets 1
⁄2ʺ Drive Crowfoot Wrench — Flare Nut 12 Pt.
1
Wrench Opening
Diameter of Head
Thickness of Head
A
11⁄8 13⁄16 11⁄4 15⁄16
B
15⁄8 111⁄16 125⁄32 127⁄32
13⁄8 17⁄16 11⁄2 19⁄16
⁄8 7 ⁄8 7 ⁄8 7 ⁄8
7
115⁄16 2 21⁄16 25⁄32
15⁄8 111⁄16 13⁄4 113⁄16 17⁄8 115⁄16 2
⁄16 ⁄16 15 ⁄16 15 ⁄16
C
⁄32 29 ⁄32 15 ⁄16 31 ⁄32
15⁄32 13⁄16 115⁄64 117⁄64
.19 .19 .19 .19
Part No.
SC36 SC38 SC40 SC42
⁄16 1 1 1
15
17⁄32 15⁄16 15⁄16 111⁄32
129⁄64 133⁄64 135⁄64 119⁄32
.31 .31 .38 .38
SC52 SC54 SC56 SC58
11⁄16 11⁄16 11⁄16
Wt. Ea. Lbs.
D
11⁄16 11⁄16 11⁄8 15⁄32
15
29⁄16 25⁄8 223⁄32
Length of Centers
27
15
27⁄32 25⁄16 23⁄8 215⁄32
Width of Slot
15⁄16 111⁄32 13⁄8 127⁄64
13⁄8 17⁄16 19⁄16
Chrome
.25 .25 .25 .31
141⁄64 143⁄64 123⁄32
SC44 SC46 SC48 SC50
.44 .50 .50
TYPE I
SC60 SC62 SC64
Industrial Black
Std. Pkg. Qty.
Wrench Opening
BLKSC36 BLKSC38 BLKSC40 BLKSC42
5 5 5 5
11⁄8 13⁄16 11⁄4 15⁄16
BLKSC52 BLKSC54 BLKSC56 BLKSC58
5 5 5 5
15⁄8 111⁄16 13⁄4 113⁄16
Part No.
BLKSC44 BLKSC46 BLKSC48 BLKSC50
BLKSC60 BLKSC62 BLKSC64
5 5 5 5
13⁄8 17⁄16 11⁄2 19⁄16
5 5 5
17⁄8 115⁄16 2
TYPE II
⁄2ʺ Drive Hex Bit Sockets
1
Bit Size
⁄4 ⁄16 3 ⁄8 7 ⁄16 1
TOOLS
5
⁄2 ⁄16 5 ⁄8 3 ⁄4 1
9
J-52
Length
Drive End
Bit End
Bit Length
A
B
C
D
Type
VI VI VI VI VI VI VI VI
3.31 3.31 3.31 3.31
3.62 3.62 4.00 4.00
.94 .94 .94 .94
.94 1.01 1.01 1.01
.66 .66 .70 .75
.94 1.01 1.01 2.49
1.81 1.81 1.81 1.81 2.12 2.12 2.50 2.50
Wt. Ea. Lbs.
.18 .18 .25 .25
.35 .45 .50 .65
Chrome Part No.
SA8 SA10 SA12 SA14 SA16 SA18 SA20 SA24
Replacement Hex Bits
SA8B SA10B SA12B SA14B SA16B SA18B SA20B SA24B
Std. Pkg. Qty.
5 5 5 5 5 5 5 5
Bit Size
⁄4 ⁄16 3 ⁄8 7 ⁄16 1
5
⁄2 ⁄16 5 ⁄8 3 ⁄4 1
9
⁄2" Drive Socket & Sets – Chrome
1
SA8............ SA10.......... SA12.......... SA14..........
SD616 ....... SD618 ....... SD620 ....... SD622 ....... SD624 .......
⁄4" Hex Bit Skt. 1⁄2" Dr. ⁄16" Hex Bit Skt. 1⁄2" Dr. 3 ⁄8" Hex Bit Skt. 1⁄2" Dr. 7 ⁄16" Hex Bit Skt. 1⁄2" Dr. 1 5
⁄2" 6 pt. Deep Skt. ⁄16" 6 pt. Deep Skt. 5 ⁄8" 6 pt. Deep Skt. 11 ⁄16" 6 pt. Deep Skt. 3 ⁄4" 6 pt. Deep Skt. 1 9
S7K
SA16.......... SA18.......... SA20.......... 247 ............
S9K
SD626 ....... SD628 ....... SD630 ....... SD632 ....... 256 ............
⁄2" Hex Bit Skt. 1⁄2" Dr. ⁄16" Hex Bit Skt. 1⁄2" Dr. 5 ⁄8" Hex Bit Skt. 1⁄2" Dr. Twist Lock Clip Rail 1 9
⁄16" 6 pt. Deep Skt. ⁄8" 6 pt. Deep Skt. 15 ⁄16" 6 pt. Deep Skt. 1" 6 pt. Deep Skt. CLIP RAIL 13 7
S11K SD1216 ..... SD1218 ..... SD1220 ..... SD1222 ..... SD1224 ..... SD1226 .....
⁄2" 12 pt.Deep Skt. ⁄16" 12 pt.Deep Skt. 5 ⁄8" 12 pt.Deep Skt. 11 ⁄16" 12 pt.Deep Skt. 3 ⁄4" 12 pt.Deep Skt. 13 ⁄16" 12 pt.Deep Skt. 1 9
SD1228 ..... SD1230 ..... SD1232 ..... SD1234 ..... SD1236 ..... 254 ............
⁄8" 12 pt. Deep Skt. ⁄16" 12 pt. Deep Skt. 1" 12 pt. Deep Skt. 11⁄16" 12 pt. Deep Skt. 11⁄8" 12 pt. Deep Skt. CLIP RAIL 7
15
S12K ⁄16" 12 pt. Skt. ⁄2" 12 pt. Skt. 9 ⁄16" 12 pt. Skt. 5 ⁄8" 12 pt. Skt. 11 ⁄16" 12 pt. Skt. 3 ⁄4" 12 pt. Skt. 13 ⁄16" 12 pt. Skt. 7 1
ST1228...... ST1230...... ST1232...... SF51.......... S110P ........ 95 ..............
⁄8" 12 pt. Skt. ⁄16" 12 pt. Skt. 1" 12 pt. Skt. 10" Reversible Ratchet 5" Extension METAL BOX 7
15
TOOLS
ST1214...... ST1216...... ST1218...... ST1220...... ST1222...... ST1224...... ST1226......
BC10K BA4............ BA55.......... BA6............ BA7............ BA8............ BA10..........
⁄8" Hex Bit Skt. 3⁄8" Dr. ⁄32" Hex Bit Skt. 3⁄8" Dr. 3 ⁄16" Hex Bit Skt. 3⁄8" Dr. 7 ⁄32" Hex Bit Skt. 3⁄8" Dr. 1 ⁄4" Hex Bit Skt. 3⁄8" Dr. 5 ⁄16" Hex Bit Skt. 3⁄8" Dr. 1 5
BA12 ........ SA16 ........ SA18 ........ SA20 ........ 254...........
⁄8" Hex Bit Skt. 3⁄8" Dr. ⁄2" Hex Bit Skt. 1⁄2" Dr. 9 ⁄16" Hex Bit Skt. 1⁄2" Dr. 5 ⁄8" Hex Bit Skt. 1⁄2" Dr. TWIST LOCK CLIP RAIL 3 1
J-53
⁄2" Drive Socket Sets – Chrome 1
S13K ST1214...... ST1216...... ST1218...... ST1220...... ST1222...... ST1224...... ST1226......
⁄16" 12 pt. Skt. ⁄2" 12 pt. Skt. 9 ⁄16" 12 pt. Skt. 5 ⁄8" 12 pt. Skt. 11 ⁄16" 12 pt. Skt. 3 ⁄4" 12 pt. Skt. 13 ⁄16" 12 pt. Skt. 7 1
ST1228...... ST1230...... ST1232...... ST1234...... ST1236...... ST1240...... 258 ............
⁄8" 12 pt. Skt. ⁄16" 12 pt. Skt. 1" 12 pt. Skt. 11⁄16" 12 pt. Skt. 11⁄8" 12 pt. Skt. 11⁄4" 12 pt. Skt. CLIP RAIL 7
15
S15K ST612........ ST614........ ST616........ ST618........ ST620........ ST622........ ST624........ ST626........
⁄8" 6 pt. Std. Skt. ⁄16" 6 pt. Std. Skt. 1 ⁄2" 6 pt. Std. Skt. 9 ⁄16" 6 pt. Std. Skt. 5 ⁄8" 6 pt. Std. Skt. 11 ⁄16" 6 pt. Std. Skt. 3 ⁄4" 6 pt. Std. Skt. 13 ⁄16" 6 pt. Std. Skt. 3 7
ST628........ ST630........ ST632........ ST634........ ST636........ ST638........ ST640........ 258 ............
⁄8" 6 pt. Std. Skt. ⁄16" 6 pt. Std. Skt. 1" 6 pt. Std. Skt. 11⁄16" 6 pt. Std. Skt. 11⁄8" 6 pt. Std. Skt. 13⁄16" 6 pt. Std. Skt. 11⁄4" 6 pt. Std. Skt. CLIP RAIL 7
15
SC15K SC36 ......... SC38 ......... SC40 ......... SC42 ......... SC44 ......... SC46 ......... SC48 ......... SC50 .........
11⁄8" 12 pt. Crowfoot 13⁄16" 12 pt. Crowfoot 11⁄4" 12 pt. Crowfoot 15⁄16" 12 pt. Crowfoot 13⁄8" 12 pt. Crowfoot 17⁄16" 12 pt. Crowfoot 11⁄2" 12 pt. Crowfoot 19⁄16" 12 pt. Crowfoot
SC52 ......... SC54 ......... SC56 ......... SC58 ......... SC60 ......... SC62 ......... SC64 ......... 258 ............
15⁄8" 12 pt. Crowfoot 111⁄16" 12 pt. Crowfoot 13⁄4" 12 pt. Crowfoot 113⁄16" 12 pt. Crowfoot 17⁄8" 12 pt. Crowfoot 115⁄16" 12 pt. Crowfoot 2" 12 pt. Crowfoot CLIP RAIL
TOOLS
S16K ST1214...... ST1216...... ST1218...... ST1220...... ST1222...... ST1224...... ST1226...... ST1228...... ST1230......
J-54
⁄16" 12 pt. Skt. ⁄2" 12 pt. Skt. 9 ⁄16" 12 pt. Skt. 5 ⁄8" 12 pt. Skt. 11 ⁄16" 12 pt. Skt. 3 ⁄4" 12 pt. Skt. 13 ⁄16" 12 pt. Skt. 7 ⁄8" 12 pt. Skt. 15 ⁄16" 12 pt. Skt. 7 1
ST1232...... ST1234...... ST1236...... ST1240...... SF51.......... S110P ........ S140 .......... 95 ..............
1" 12 pt. Skt. 11⁄16" 12 pt. Skt. 11⁄8" 12 pt. Skt. 11⁄4" 12 pt. Skt. 10" Reversible Ratchet 5" Extension Universal Joint METAL BOX
⁄2" Drive Socket Sets – Chrome
1
S17K ST1214...... ST1216...... ST1218...... ST1220...... ST1222...... ST1224...... ST1226...... ST1228...... ST1230......
⁄16" 12 pt. Std. Skt. ⁄2" 12 pt. Std. Skt. 9 ⁄16" 12 pt. Std. Skt. 5 ⁄8" 12 pt. Std. Skt. 11 ⁄16" 12 pt. Std. Skt. 3 ⁄4" 12 pt. Std. Skt. 13 ⁄16" 12 pt. Std. Skt. 7 ⁄8" 12 pt. Std. Skt. 15 ⁄16" 12 pt. Std. Skt. 7 1
ST1232...... ST1234...... ST1236...... ST1240...... SF41.......... SF51.......... S110P ........ S140 .......... 99 ..............
1" 12 pt. Std. Skt. 11⁄16" 12 pt. Std. Skt. 11⁄8" 12 pt. Std. Skt. 11⁄4" 12 pt. Std. Skt. 17" Flex Handle 10" Ratchet 5" Extension Universal Joint TOOL BOX
S18K ST1214...... ST1216...... ST1218...... ST1220...... ST1222...... ST1224...... ST1226...... ST1228...... ST1230...... ST1232......
⁄16" 12 pt. Skt. ⁄2" 12 pt. Skt. 9 ⁄16" 12 pt. Skt. 5 ⁄8" 12 pt. Skt. 11 ⁄16" 12 pt. Skt. 3 ⁄4" 12 pt. Skt. 13 ⁄16" 12 pt. Skt. 7 ⁄8" 12 pt. Skt. 15 ⁄16" 12 pt. Skt. 1" 12 pt. Skt. 7 1
S102P........ S110P ........ S115P ........ S140 .......... SF41.......... SF51.......... SH129 ....... SH130 ....... 95 ..............
2" Extension 5" Extension 10" Extension Universal Joint 17" Flexible Handle 10" Reversible Ratchet 1 ⁄2"F to 3⁄8"M Adaptor 1 ⁄2"F to 3⁄4"M Adaptor TOOL BOX
S19K ⁄8" 6 pt. Std. Skt. ⁄16" 6 pt. Std. Skt. 1 ⁄2" 6 pt. Std. Skt. 9 ⁄16" 6 pt. Std. Skt. 5 ⁄8" 6 pt. Std. Skt. 11 ⁄16" 6 pt. Std. Skt. 3 ⁄4" 6 pt. Std. Skt. 13 ⁄16" 6 pt. Std. Skt. 7 ⁄8" 6 pt. Std. Skt. 15 ⁄16" 6 pt. Std. Skt. 3 7
ST632........ ST634........ ST636........ ST640........ SF41.......... SF51.......... S110P ........ S115P ........ 95 ..............
1" 6 pt. Std. Skt. 11⁄16" 6 pt. Std. Skt. 11⁄8" 6 pt. Std. Skt. 11⁄4" 6 pt. Std. Skt. 17" Flex Handle 10" Ratchet 5" Extension 10" Extension TOOL BOX
TOOLS
ST612........ ST614........ ST616........ ST618........ ST620........ ST622........ ST624........ ST626........ ST628........ ST630........
J-55
⁄2" Drive Socket Sets – Chrome 1
ST1212...... ST1214...... ST1216...... ST1218...... ST1220...... ST1222...... ST1224...... ST1226...... ST1228...... ST1230...... ST1232...... ST1234......
ST1214...... ST1216...... ST1218...... ST1220...... ST1222...... ST1224...... ST1226...... ST1228...... ST1230...... ST1232...... ST1234...... ST1236...... ST1240......
TOOLS
ST1212...... ST1214...... ST1216...... ST1218...... ST1220...... ST1222...... ST1224...... ST1226...... ST1228...... ST1230...... ST1232...... ST1234...... ST1236...... ST1240......
J-56
⁄8" 12 pt. Std. Skt. ⁄16" 12 pt. Std. Skt. 1 ⁄2" 12 pt. Std. Skt. 9 ⁄16" 12 pt. Std. Skt. 5 ⁄8" 12 pt. Std. Skt. 11 ⁄16" 12 pt. Std. Skt. 3 ⁄4" 12 pt. Std. Skt. 13 ⁄16" 12 pt. Std. Skt. 7 ⁄8" 12 pt. Std. Skt. 15 ⁄16" 12 pt. Std. Skt. 1" 12 pt. Std. Skt. 11⁄16" 12 pt. Skt. 3 7
⁄16" 12 pt. Skt. ⁄2" 12 pt. Skt. 9 ⁄16" 12 pt. Skt. 5 ⁄8" 12 pt. Skt. 11 ⁄16" 12 pt. Skt. 3 ⁄4" 12 pt. Skt. 13 ⁄16" 12 pt. Skt. 7 ⁄8" 12 pt. Skt. 15 ⁄16" 12 pt. Skt. 1" 12 pt. Skt. 11⁄16" 12 pt. Skt. 11⁄8" 12 pt. Skt. 11⁄4" 12 pt. Skt. 7 1
S36K
⁄8" 12 pt. Std. Skt. ⁄16" 12 pt. Std. Skt. 1 ⁄2" 12 pt. Std. Skt. 9 ⁄16" 12 pt. Std. Skt. 5 ⁄8" 12 pt. Std. Skt. 11 ⁄16" 12 pt. Std. Skt. 3 ⁄4" 12 pt. Std. Skt. 13 ⁄16" 12 pt. Std. Skt. 7 ⁄8" 12 pt. Std. Skt. 15 ⁄16" 12 pt. Std. Skt. 1" 12 pt. Std. Skt. 11⁄16" 12 pt. Std. Skt. 11⁄8" 12 pt. Std. Skt. 11⁄4" 12 pt. Std. Skt. 3 7
S22K
ST1236...... ST1238...... ST1240...... SF41.......... SF51.......... S102P........ S110P ........ S115P ........ S140 .......... S15 ............ 258 ............ 99 ..............
S24K
SD1216 ..... SD1218 ..... SD1220 ..... SD1222 ..... SD1224 ..... SD1226 ..... SD1228 ..... SD1230 ..... SF41.......... SF51.......... S115P ........ BX21..........
SD1216 ..... SD1218 ..... SD1220 ..... SD1222 ..... SD1224 ..... SD1226 ..... SD1228 ..... SD1230 ..... SD1232 ..... SD1234 ..... SD1236 ..... S15 ............ S110P ........ S115P ........ S140 .......... SF41.......... SF51.......... SH130 ....... BX21..........
11⁄8" 12 pt. Std. Skt. 13⁄16" 12 pt. Std. Skt. 11⁄4" 12 pt. Std. Skt. 17" Flex Handle 10" Ratchet 2" Extension 5" Extension 10" Extension Universal Joint Drive Speeder CLIP RAIL TOOL BOX
⁄2" 12 pt. Deep Skt. ⁄16" 12 pt. Deep Skt. 5 ⁄8" 12 pt. Deep Skt. 11 ⁄16" 12 pt. Deep Skt. 3 ⁄4" 12 pt. Deep Skt. 13 ⁄16" 12 pt. Deep Skt. 7 ⁄8" 12 pt. Deep Skt. 15 ⁄16" 12 pt. Deep Skt. 17" Flexible Handle 10" Reversible Ratchet 10" Extension TOOL BOX 1 9
32 PIECES
⁄2" 12 pt. Deep Skt. ⁄16" 12 pt. Deep Skt. 5 ⁄8" 12 pt. Deep Skt. 11 ⁄16" 12 pt. Deep Skt. 3 ⁄4" 12 pt. Deep Skt. 13 ⁄16" 12 pt. Deep Skt. 7 ⁄8" 12 pt. Deep Skt. 15 ⁄16" 12 pt. Deep Skt. 1" 12 pt. Deep Skt. 11⁄16" 12 pt. Deep Skt. 11⁄8" 12 pt. Deep Skt. 171⁄2" Speed Handle 5" Extension 10" Extension Universal Joint 17" Flex Handle 10" Reversible Ratchet 1 ⁄2"F × 3⁄4"M Adaptor TOOL BOX 1 9
⁄2" Drive Metric Socket Wrenches — Chrome
1
TYPE I
TYPE II
TYPE III
⁄2" Square Drive 12 Point Standard — Metric
1
Opening
9 mm 10 mm 11 mm 12 mm 13 mm 14 mm 15 mm 16 mm 17 mm 18 mm 19 mm 20 mm 21 mm 22 mm 23 mm 24 mm 25 mm 26 mm 27 mm 30 mm 32 mm 36 mm
Type
I I I I I
II II II II II II II II II II II
II III III III III III
Length
Drive End
Opening End
Minimum Depth
A
B
C
D
115⁄32 115⁄32 115⁄32 115⁄32 115⁄32
⁄16 ⁄16 13 ⁄16 13 ⁄16 13 ⁄16 13 13
115⁄32 115⁄32 115⁄32 115⁄32 115⁄32
— — — — —
115⁄32 11⁄2 19⁄16 15⁄8 15⁄8 15⁄8
— — — — — —
111⁄16 13⁄4 13⁄4 17⁄8 159⁄64 2
— 13⁄32 13⁄32 11⁄8 11⁄8 123⁄64
⁄64 ⁄64 41 ⁄64 11 ⁄16 47 ⁄64 33
⁄32 ⁄64 9 ⁄32 5 ⁄16 5 ⁄16 7
37
15
⁄16 ⁄64 7 ⁄8 15 ⁄16 1
⁄32 ⁄32 3 ⁄8 3 ⁄8 13 ⁄32
13 55
11⁄16 13⁄32 19⁄64 111⁄64 17⁄32 11⁄4
15⁄16 13⁄8 113⁄32 137⁄64 121⁄32 161⁄64
11 11
⁄16 ⁄64 15 ⁄32 1 ⁄2 33 ⁄64 35 ⁄64 7
29
⁄16 ⁄32 5 ⁄8 21 ⁄32 3 ⁄4 29 ⁄32 9
19
Wt. Ea. Lbs.
Chrome Part No.
Std. Qty.
Opening
.09 .09 .09 .10 .10
STM1209 STM1210 STM1211 STM1212 STM1213
5 5 5 5 5
9 mm 10 mm 11 mm 12 mm 13 mm
.19 .17 .24 .24 .25 .29
STM1219 STM1220 STM1221 STM1222 STM1223 STM1224
5 5 5 5 5 5
19 mm 20 mm 21 mm 22 mm 23 mm 24 mm
.12 .13 .13 .17 .14
.29 .30 .30 .40 .44 .46
⁄2" Square Drive 12 Point Deep — Metric
STM1214 STM1215 STM1216 STM1217 STM1218
STM1225 STM1226 STM1227 STM1230 STM1232 STM1236
5 5 5 5 5
5 5 5 5 5 5
14 mm 15 mm 16 mm 17 mm 18 mm
25 mm 26 mm 27 mm 30 mm 32 mm 36 mm
1
Type
Length
Drive End
Opening End
Minimum Depth
A
B
C
D
Wt. Ea. Lbs.
Chrome Part No.
Std. Qty.
Opening
10 mm
I
79.5 mm
22.1 mm
15.2 mm
16.0 mm
.22
SMD1210
5
10 mm
13 mm
I
79.5 mm
22.1 mm
19.3 mm
20.1 mm
.26
SMD1213
5
13 mm
11 mm 12 mm 14 mm 15 mm
16 mm
17 mm
18 mm
19 mm
I I I
II
II
II
II
II
79.5 mm
79.5 mm
79.5 mm
79.5 mm
79.5 mm
79.5 mm
79.5 mm
79.5 mm
22.1 mm 22.1 mm 22.1 mm
21.8 mm
22.1 mm
24.4 mm
25.4 mm
26.9 mm
18.3 mm 18.8 mm 21.8 mm
21.8 mm
22.1 mm
24.4 mm
25.4 mm
26.9 mm
17.0 mm 18.0 mm 23.9 mm
26.9 mm
30.0 mm
31.0 mm
31.0 mm
33.0 mm
.22 .22 .26
.26
.32
.32
.33
.38
SMD1211 SMD1212 SMD1214
SMD1215
SMD1216
SMD1217
SMD1218
SMD1219
5 5 5
5
5
5
5
5
11 mm 12 mm 14 mm
15 mm
16 mm
17 mm
18 mm
19 mm
20 mm
II
79.5 mm
27.9 mm
27.9 mm
33.0 mm
.41
SMD1220
5
20 mm
22 mm
II
79.5 mm
30.2 mm
30.2 mm
33.0 mm
.46
SMD1222
5
22 mm
21 mm
23 mm
24 mm
25 mm
26 mm
27 mm
II
II
II
II
II
II
79.5 mm
79.5 mm
79.5 mm
79.5 mm
79.5 mm
79.5 mm
28.4 mm
31.0 mm
32.0 mm
33.3 mm
34.0 mm
35.8 mm
28.4 mm
31.0 mm
32.0 mm
33.3 mm
34.0 mm
35.8 mm
33.0 mm 33.0 mm
35.1 mm
35.1 mm
35.1 mm
35.1 mm
.41
.51
.57
.70
.74
.78
SMD1221
SMD1223
SMD1224
SMD1225
SMD1226
SMD1227
5
5
5
5
5
5
21 mm
23 mm
24 mm
25 mm
26 mm
27 mm
J-57
TOOLS
Opening
⁄2" Drive Metric Socket Wrenches — Chrome 1
TYPE VI
⁄2 " Drive Hex Bit Sockets
1
Bit Size
Length
Drive End
Opening End
A
B
C
Type
Bit Length D
Wt. Ea. Lbs.
Chrome Part No.
Replacement Hex Bits
1/2" DR
6MM
83.5mm
23.74mm
45.5mm
0.2
SA6MM
SA6MMB
1/2" DR
10MM
83.5mm
23.74mm
45.5mm
0.25
SA10MM
SA10MMB
1/2” DR
14MM
54.5mm
0.4
SA14MM
SA14MMB
1/2" DR 1/2" DR 1/2” DR 1/2” DR
TOOLS J-58
8MM
12MM
17MM 19MM
83.5mm 92.5mm
92.5mm 100mm 100mm
23.74mm 25.75mm
25.75mm 27.75mm 27.75mm
45.5mm 54.5mm
62.7mm 62.7mm
0.2
0.35 0.6
0.65
SA8MM
SA12MM
SA17MM SA19MM
SA8MMB
SA12MMB
SA17MMB SA19MMB
Std. Pkg. Qty.
Bit Size
5
6mm
5
10mm
5
14mm
5
5
5 5
8mm
12mm
17mm 19mm
⁄2" Drive Metric Sockets & Sets — Chrome
1
STM1210....... STM1211 ....... STM1212....... STM1213....... STM1214....... STM1215....... STM1216....... STM1217....... STM1218.......
STM1210....... STM1211 ....... STM1212....... STM1213....... STM1214....... STM1215....... STM1216....... STM1217....... STM1218.......
STM1209....... STM1210....... STM1211 ....... STM1212....... STM1213....... STM1214....... STM1215....... STM1216....... STM1217....... STM1218.......
BA4MM...... BA5MM...... BA6MM...... BA7MM...... BA8MM...... BA9MM......
16 mm 12 pt. Deep Skt. 17 mm 12 pt. Deep Skt. 18 mm 12 pt. Deep Skt. 19 mm 12 pt. Deep Skt. 20 mm 12 pt. Deep Skt. 21 mm 12 pt. Deep Skt.
SMD1222 ...... SMD1224 ...... SMD1225 ...... SMD1226 ...... 261 ................
MS16K
10 mm 12 pt. Std. Skt. 11 mm 12 pt. Std. Skt. 12 mm 12 pt. Std. Skt. 13 mm 12 pt. Std. Skt. 14 mm 12 pt. Std. Skt. 15 mm 12 pt. Std. Skt. 16 mm 12 pt. Std. Skt. 17 mm 12 pt. Std. Skt. 18 mm 12 pt. Std. Skt.
10 mm 12 pt. Skt. 11 mm 12 pt. Skt. 12 mm 12 pt. Skt. 13 mm 12 pt. Skt. 14 mm 12 pt. Skt. 15 mm 12 pt. Skt. 16 mm 12 pt. Skt. 17 mm 12 pt. Skt. 18 mm 12 pt. Skt.
9 mm 12 pt. Skt. 10 mm 12 pt. Skt. 11 mm 12 pt. Skt. 12 mm 12 pt. Skt. 13 mm 12 pt. Skt. 14 mm 12 pt. Skt. 15 mm 12 pt. Skt. 16 mm 12 pt. Skt. 17 mm 12 pt. Skt. 18 mm 12 pt. Skt.
STM1219....... STM1220....... STM1221....... STM1222....... STM1223....... SF51.............. S110P ............ 95 ..................
MS17K
STM1219....... STM1220....... STM1221....... STM1222....... STM1224....... SF51.............. SF41.............. S110P ............ 95 ..................
MS18K
STM1219....... STM1220....... STM1221....... STM1222....... STM1224....... STM1227....... STM1230....... STM1232....... 256 ................
22 mm 12 pt. Deep Skt. 24 mm 12 pt. Deep Skt. 25 mm 12 pt. Deep Skt. 26 mm 12 pt. Deep Skt. CLIP RAIL
19 mm 12 pt. Std. Skt. 20 mm 12 pt. Std. Skt. 21 mm 12 pt. Std. Skt. 22 mm 12 pt. Std. Skt. 23 mm 12 pt. Std. Skt. 10" Ratchet 5" Extension TOOL BOX
19 mm 12 pt. Skt. 20 mm 12 pt. Skt. 21 mm 12 pt. Skt. 22 mm 12 pt. Skt. 24 mm 12 pt. Skt. 10" Reversible Ratchet 17" Flexible Handle 5" Extension TOOL BOX
19 mm 12 pt. Skt. 20 mm 12 pt. Skt. 21 mm 12 pt. Skt. 22 mm 12 pt. Skt. 24 mm 12 pt. Skt. 27 mm 12 pt. Skt. 30 mm 12 pt. Skt. 32 mm 12 pt. Skt. CLIP RAIL
BC10KM
4MM Hex Bit Skt. 3⁄8" Dr. 5MM Hex Bit Skt. 3⁄8" Dr. 6MM Hex Bit Skt. 3⁄8" Dr. 7MM Hex Bit Skt. 3⁄8" Dr. 8MM Hex Bit Skt. 3⁄8" Dr. 9MM Hex Bit Skt. 3⁄8" Dr.
BA10MM .. SA12MM .. SA14MM .. SA17MM .. 254...........
METRIC
METRIC
TOOLS
SMD1216 ...... SMD1217 ...... SMD1218 ...... SMD1219 ...... SMD1220 ...... SMD1221 ......
MS10K
METRIC 10MM Hex Bit Skt. 3⁄8" Dr. 12MM Hex Bit Skt. 1⁄2" Dr. 14MM Hex Bit Skt. 1⁄2" Dr. 17MM Hex Bit Skt. 1⁄2" Dr. TWIST LOCK CLIP RAIL
J-59
⁄2" Drive Metric Sockets & Sets — Chrome
1
MS27K STM1210....... STM1211 ....... STM1212....... STM1213....... STM1214....... STM1215....... STM1216....... STM1217....... STM1218....... STM1219....... STM1220....... STM1221....... STM1222....... STM1223.......
10 mm 12 pt. Std. Skt. 11 mm 12 pt. Std. Skt. 12 mm 12 pt. Std. Skt. 13 mm 12 pt. Std. Skt. 14 mm 12 pt. Std. Skt. 15 mm 12 pt. Std. Skt. 16 mm 12 pt. Std. Skt. 17 mm 12 pt. Std. Skt. 18 mm 12 pt. Std. Skt. 19 mm 12 pt. Std. Skt. 20 mm 12 pt. Std. Skt. 21 mm 12 pt. Std. Skt. 22 mm 12 pt. Std. Skt. 23 mm 12 pt. Std. Skt.
STM1224....... STM1225....... STM1226....... STM1227....... STM1230....... STM1232....... STM1236....... SF41.............. SF51.............. S102P............ S110P ............ S115P ............ S140 .............. 248 ................ 258 ................ BX21..............
24 mm 12 pt. Std. Skt. 25 mm 12 pt. Std. Skt. 26 mm 12 pt. Std. Skt. 27 mm 12 pt. Std. Skt. 30 mm 12 pt. Std. Skt. 32 mm 12 pt. Std. Skt. 36 mm 12 pt. Std. Skt. 17" Flex Handle 10" Ratchet 2" Extension 5" Extension 10" Extension Universal Joint CLIP RAIL CLIP RAIL TOOL BOX
MS31K
TOOLS
STM1210....... STM1211 ....... STM1212....... STM1213....... STM1214....... STM1215....... STM1216....... STM1217....... STM1218....... STM1219....... STM1220....... STM1221....... STM1222....... STM1223....... STM1224....... STM1225....... STM1226.......
J-60
10 mm 12 pt. Std. Skt. 11 mm 12 pt. Std. Skt. 12 mm 12 pt. Std. Skt. 13 mm 12 pt. Std. Skt. 14 mm 12 pt. Std. Skt. 15 mm 12 pt. Std. Skt. 16 mm 12 pt. Std. Skt. 17 mm 12 pt. Std. Skt. 18 mm 12 pt. Std. Skt. 19 mm 12 pt. Std. Skt. 20 mm 12 pt. Std. Skt. 21 mm 12 pt. Std. Skt. 22 mm 12 pt. Std. Skt. 23 mm 12 pt. Std. Skt. 24 mm 12 pt. Std. Skt. 25 mm 12 pt. Std. Skt. 26 mm 12 pt. Std. Skt.
SMD1216 ...... SMD1217 ...... SMD1218 ...... SMD1219 ...... SMD1220 ...... SMD1221 ...... SMD1222 ...... SMD1224 ...... SMD1225 ...... SMD1226 ...... S110P ............ S115P ............ SF41.............. SF51.............. 258 ................ 261 ................ BX21..............
16 mm 12 pt. Deep Skt. 17 mm 12 pt. Deep Skt. 18 mm 12 pt. Deep Skt. 19 mm 12 pt. Deep Skt. 20 mm 12 pt. Deep Skt. 21 mm 12 pt. Deep Skt. 22 mm 12 pt. Deep Skt. 24 mm 12 pt. Deep Skt. 25 mm 12 pt. Deep Skt. 26 mm 12 pt. Deep Skt. 5" Extension 10" Extension 17" Flexible Handle 10" Reversible Ratchet CLIP RAIL CLIP RAIL TOOL BOX
⁄2" Drive Power/Impact 1
TYPE I
TYPE II
TYPE III
Heavy Duty Power Impact Sockets are Specially Designed for Use with All Types of Power Wrenches. All Sockets are Hot Forged from the Finest Alloy Steels for Maximum Strength and Durability. Heat Treated by Carefully Controlled Methods, the Sockets are Accurately Broached in 6 Point Openings. All Power Impact Sockets are Finished in Rust Resistant Black Oxide. ⁄2" Square Drive 6 Point Standard
1
Opening
⁄8 ⁄16 1 ⁄2 9 ⁄16 5 ⁄8 11 ⁄16 3 ⁄4 13 ⁄16 7 ⁄8 15 ⁄16 1 11⁄16 11⁄8 13⁄16 11⁄4 15⁄16 13⁄8 17⁄16 11⁄2 3
7
Type
Length
I I I I II II II II II II III III III III III III III III III
115⁄32 115⁄32 115⁄32 115⁄32 115⁄32 11⁄2 11⁄2 19⁄16 15⁄8 15⁄8 111⁄16 13⁄4 113⁄16 17⁄8 159⁄64 2 21⁄16 21⁄8 23⁄16 A
Drive End
Opening End
Minimum Depth
⁄16 ⁄16 15 ⁄16 15 ⁄16 — — — — — — 13⁄8 13⁄8 13⁄8 13⁄8 13⁄8 13⁄8 117⁄32 117⁄32 117⁄32
⁄32 ⁄64 25 ⁄32 55 ⁄64 15 ⁄16 1 15⁄64 15⁄32 17⁄32 119⁄64 123⁄64 17⁄16 11⁄2 111⁄16 13⁄4 21⁄64 21⁄16 25⁄32 215⁄64
⁄32 ⁄32 7 ⁄64 21 ⁄64 3 ⁄8 3 ⁄8 7 ⁄16 29 ⁄64 1 ⁄2 35 ⁄64 35 ⁄64 5 ⁄8 21 ⁄32 21 ⁄32 3 ⁄4 11⁄16 11⁄8 15⁄32 13⁄16
B
C
15
21
15
45
D 5
7
⁄2" Square Drive 6 Point Deep
Wt. Ea. Lbs.
.14 .16 .18 .17 .20 .23 .23 .25 .31 .33 .45 .50 .60 .65 .70 .80 .95 1.00 1.15
Chrome
Std. Qty.
Opening
4612 4614 4616 4618 4620 4622 4624 4626 4628 4630 4632 4634 4636 4638 4640 4642 4644 4646 4648
5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5
⁄8 ⁄16 1 ⁄2 9 ⁄16 5 ⁄8 11 ⁄16 3 ⁄4 13 ⁄16 7 ⁄8 15 ⁄16 1 11⁄16 11⁄8 13⁄16 11⁄4 15⁄16 13⁄8 17⁄16 11⁄2
Chrome
Std. Qty.
Part No.
3
7
1
⁄8 ⁄16 1 ⁄2 9 ⁄16 5 ⁄8 11 ⁄16 3 ⁄4 13 ⁄16 7 ⁄8 15 ⁄16 1 11⁄16 11⁄8 13⁄16 11⁄4 15⁄16 13⁄8 17⁄16 11⁄2 3
7
Type
I I I I II II II II II II III III III III III III III III III
Length
Drive End
31⁄4 31⁄4 31⁄4 31⁄4 31⁄4 31⁄4 31⁄4 31⁄4 31⁄4 31⁄4 31⁄2 31⁄2 31⁄2 31⁄2 31⁄2 35⁄8 35⁄8 35⁄8 35⁄8
⁄16 ⁄16 15 ⁄16 15 ⁄16 — — — — — — 13⁄32 17⁄64 17⁄64 17⁄64 17⁄64 17⁄64 117⁄32 117⁄32 117⁄32
A
B
15 15
⁄2" ATTACHMENTS
1
Opening End
⁄8 ⁄64 25 ⁄32 55 ⁄64 15 ⁄16 1 15⁄64 15⁄32 17⁄32 119⁄64 123⁄64 17⁄16 15⁄8 13⁄4 141⁄64 21⁄64 21⁄16 25⁄32 215⁄64 C 5
45
Minimum Depth
⁄32 ⁄32 17 ⁄64 21 ⁄64 3 ⁄8 235⁄64 21⁄2 21⁄2 23⁄4 227⁄64 245⁄64 221⁄32 25⁄8 219⁄32 219⁄32 29⁄16 235⁄64 21⁄2 21⁄2 D 5
7
Wt. Ea. Lbs.
Part No.
.42 .42 .43 .43 .40 .37 .45 .49 .54 .62 .57 .62 .62 .73 .73 .85 .89 .9 1.0
14612 14614 14616 14618 14620 14622 14624 14626 14628 14630 14632 14634 14636 14638 14640 14642 14644 14646 14648
Item
Description
Universal Adaptor Adaptor Extension
⁄2 U-Joint ⁄2 F × 3⁄8M 1 ⁄2 F × 3⁄4M 6" Extension 1 1
Opening
5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 Wt. Ea. Lbs.
.44 .13 .44 .67
⁄8 ⁄16 1 ⁄2 9 ⁄16 5 ⁄8 11 ⁄16 3 ⁄4 13 ⁄16 7 ⁄8 15 ⁄16 1 11⁄16 11⁄8 13⁄16 11⁄4 15⁄16 13⁄8 17⁄16 11⁄2 3
7
Part No.
4140A 42A 46 4105A
TOOLS
Opening
Std. Pkg. Qty.
5 5 5 5
J-61
⁄2" Drive Power/Impact Sets 1
IS6K 4616 .......... 4618 .......... 4620 .......... 4622 ..........
⁄2" 6 pt. Skt. ⁄16" 6 pt. Skt. 5 ⁄8" 6 pt. Skt. 11 ⁄16" 6 pt. Skt. 1 9
4624 .......... 3⁄4" 6 pt. Skt. 4626 .......... 13⁄16" 6 pt. Skt. 248 ............ CLIP RAIL
IS6KD 14616 ........ 14618 ........ 14620 ........ 14622 ........
⁄2" 6 pt. Deep Skt. ⁄16" 6 pt. Deep Skt. 5 ⁄8" 6 pt. Deep Skt. 11 ⁄16" 6 pt. Deep Skt. 1 9
14624 ........ 3⁄4" 6 pt. Deep Skt. 14626 ........ 13⁄16" 6 pt. Deep Skt. 248 ............ CLIP RAIL
IS10KD
TOOLS
14614 ........ 14616 ........ 14618 ........ 14620 ........ 14622 ........ 14624 ........
J-62
⁄16" 6 pt. Deep Skt. ⁄2" 6 pt. Deep Skt. 9 ⁄16" 6 pt. Deep Skt. 5 ⁄8" 6 pt. Deep Skt. 11 ⁄16" 6 pt. Deep Skt. 3 ⁄4" 6 pt. Deep Skt. 7 1
14626 ........ 14628 ........ 14630 ........ 14632 ........ 261 ............
⁄16" 6 pt. Deep Skt. ⁄8" 6 pt. Deep Skt. 15 ⁄16" 6 pt. Deep Skt. 1" 6 pt. Deep Skt. CLIP RAIL 13 7
⁄2" Drive Metric Socket Sets Power/Impact
1
TYPE I
TYPE II
⁄2" Square Drive 6 Point Standard — Metric
TYPE III
1
Opening
Type
13 mm 14 mm 15 mm 16 mm 17 mm 18 mm
I I II II II II
4M613 ........... 4M614 ........... 4M615 ........... 4M616 ...........
4M613 ........... 4M614 ........... 4M615 ........... 4M616 ........... 4M617 ........... 4M618 ...........
II II II II II
Drive End
Opening End
38.0 mm 38.0 mm 38.0 mm 38.0 mm 38.0 mm 38.0 mm
24.7 mm 24.7 mm 24.7 mm 24.7 mm 26.3 mm 27.2 mm
18.9 mm 20.3 mm 24.7 mm 24.7 mm 26.3 mm 27.2 mm
A
B
41.0 mm 41.0 mm 41.0 mm 41.0 mm 41.0 mm
29.5 mm 32.0 mm 33.0 mm 35.5 mm 39.6 mm
C
29.5 mm 32.0 mm 33.0 mm 35.5 mm 39.6 mm
Minimum Depth
8.0 mm 9.0 mm 9.0 mm 10.0 mm 11.0 mm 12.0 mm D
12.0 mm 13.0 mm 14.0 mm 14.5 mm 14.5 mm
Wt. Ea. Lbs.
.17 .17 .17 .17 .17 .17 .09 .09 .09 .09 .09
Chrome Part No.
4M613 4M614 4M615 4M616 4M617 4M618 4M619 4M621 4M622 4M624 4M627
Std. Qty.
5 5 5 5 5 5 5 5 5 5 5
Opening
13 mm 14 mm 15 mm 16 mm 17 mm 18 mm 19 mm 21 mm 22 mm 24 mm 27 mm
MIS6K
13 mm 6 pt. Std. Skt. 14 mm 6 pt. Std. Skt. 15 mm 6 pt. Std. Skt. 16 mm 6 pt. Std. Skt.
4M617 ........... 17 mm 6 pt. Std. Skt. 4M618 ........... 18 mm 6 pt. Std. Skt. 248 ................ CLIP RAIL
MIS11K
13 mm 6 pt. Std. Skt. 14 mm 6 pt. Std. Skt. 15 mm 6 pt. Std. Skt. 16 mm 6 pt. Std. Skt. 17 mm 6 pt. Std. Skt. 18 mm 6 pt. Std. Skt.
4M619 ........... 4M621 ........... 4M622 ........... 4M624 ........... 4M627 ........... 248 ................
TOOLS
19 mm 21 mm 22 mm 24 mm 27 mm
Length
19 mm 6 pt. Std. Skt. 21 mm 6 pt. Std. Skt. 22 mm 6 pt. Std. Skt. 24 mm 6 pt. Std. Skt. 27 mm 6 pt. Std. Skt. CLIP RAIL
J-63
⁄4" Drive Sockets & Attachments — Chrome
3
TYPE I
TYPE II
⁄4" Square Drive 12 Point Standard Chrome
TYPE III
3
Opening
⁄4 ⁄16 7 ⁄8 15 ⁄16 3
13
1 11⁄16 11⁄8 13⁄16 11⁄4 15⁄16 13⁄8 17⁄16 11⁄2
19⁄16 15⁄8 111⁄16 13⁄4 113⁄16 17⁄8 2 21⁄16 21⁄8 23⁄16 21⁄4 23⁄8
Item
Type
Length
I II II II
Drive End
Opening End
119⁄64 — — —
113⁄64 119⁄64 111⁄32 13⁄8
2 2 2 2
A
II III III III III
B
21⁄16 21⁄16 21⁄8 21⁄16 23⁄16
III III III III III III III III
19⁄16 19⁄16 19⁄16 135⁄64
213⁄16 27⁄8 3 31⁄32
13⁄4 13⁄4 13⁄4 115⁄16
25⁄16 23⁄8 27⁄16 21⁄2
III III III III III III III III
31⁄16 31⁄16 33⁄16 31⁄4
Description
D 1 1
17⁄16 19⁄16 15⁄8 111⁄16 113⁄16
⁄64 ⁄8 21 ⁄32 21 ⁄32 3 ⁄4 5
⁄64 ⁄32 7 ⁄8 55 ⁄64
49 25
Wt. Ea. Lbs.
Chrome Part No.
Black Part No.
Std. Pkg. Qty.
TOOLS
5.38 1.00
H51 H51RU
Sliding T
171⁄2" Sliding Hdl.
2.45
H20A
Extension
8" Extension
2.25
H110
1
Universal
U-Joint
1.08
H140
1
Extension Extension
J-64
31⁄2" Extension 16" Extension
1.27
3.13
H104
H115
3 3 3 3
2.19 2.00 2.50 2.16
18" Rev. Ratchet Ratchet Repair Kit
5.38 1.00
H1242 H1244 H1246 H1248
17⁄32 13⁄8 13⁄8 13⁄8
Ratchet Repair Kit
24" Rev. Ratchet Ratchet Repair Kit
.79 .69 .87 .94
1.31 1.33 1.54 2.13
H41A
Ratchet Repair Kit
5 5 5 5
255⁄64 255⁄64 31⁄16 31⁄16
11⁄8 11⁄8 17⁄32 17⁄32
5.63 5.63
H1224 H1226 H1228 H1230
.91 .98 1.00 1.23
215⁄8" Flexible Hdle. 215⁄8" Flexible Hdle.
.40 .41 .35 .43
⁄64 1 1 13⁄32 55
Flex Hdle. Flex Hdle.
Std. Qty.
23⁄32 25⁄32 27⁄32 25⁄16
23⁄8 215⁄32 239⁄64 223⁄32
115⁄16 115⁄16 2 2
Chrome
.50 .57 .65 .59 .78
35
17⁄8 17⁄8 21⁄64 23⁄32
119⁄32 119⁄32 15⁄8 121⁄32
Wt. Ea. Lbs.
⁄2 ⁄2 1 ⁄2 35 ⁄64
C
— 17⁄16 17⁄16 17⁄16 19⁄16
21⁄4 21⁄4 25⁄16 25⁄16
Minimum Depth
BLKH41A
BLKH51 BLKH51RU
1
1
1 1
1 1 1
1
1
Part No.
H1232 H1234 H1236 H1238 H1240
H1250 H1252 H1254 H1256 H1258 H1260 H1264 H1266 H1268 H1270 H1272 H1276
⁄4 ⁄16 7 ⁄8 15 ⁄16 3
13
5 5 5 5 5
1 11⁄16 11⁄8 13⁄16 11⁄4
3 3 3 3
19⁄16 15⁄8 111⁄16 13⁄4
1 1 1 1
21⁄8 23⁄16 21⁄4 23⁄8
3 3 1 1
⁄4" ATTACHMENTS
3
Opening
15⁄16 13⁄8 17⁄16 11⁄2
113⁄16 17⁄8 2 21⁄16
⁄4" Drive Socket Sets – Chrome
H1228........ H1230........ H1234........ H1236........ H1240........ H1242........ H1244........
H1228........ H1230........ H1234........ H1236........ H1240........ H1242........ H1244........ H1246........ H1248........
H51............ H104.......... H110 .......... H41A ......... H1228........ H1230........ H1232........ H1234........ H1236........ H1240........
H51............ H104.......... H110 .......... H115 .......... H140.......... H1228........ H1230........ H1232........ H1234........ H1236........
⁄8" 12 pt. Skt. ⁄16" 12 pt. Skt. 11⁄16" 12 pt. Skt. 11⁄8" 12 pt. Skt. 11⁄4" 12 pt. Skt. 15⁄16" 12 pt. Skt. 13⁄8" 12 pt. Skt.
H12K
7
15
⁄8" 12 pt. Skt. ⁄16" 12 pt. Skt. 11⁄16" 12 pt. Skt. 11⁄8" 12 pt. Skt. 11⁄4" 12 pt. Skt. 15⁄16" 12 pt. Skt. 13⁄8" 12 pt. Skt. 17⁄16" 12 pt. Skt. 11⁄2" 12 pt. Skt.
H17K
7
15
Rev. Ratchet 31⁄2" Extension 8" Extension 215⁄8" Flexible Hdle. 7 ⁄8" 12 pt. Skt. 15 ⁄16" 12 pt. Skt. 1" 12 pt. Skt. 11⁄16" 12 pt. Skt. 11⁄8" 12 pt. Skt. 11⁄4" 12 pt. Skt.
Rev. Ratchet 31⁄2" Extension 8" Extension 16" Extension Universal Joint 7 ⁄8" 12 pt. Skt. 15 ⁄16" 12 pt. Skt. 1" 12 pt. Skt. 11⁄16" 12 pt. Skt. 11⁄8" 12 pt. Skt.
H20K
H22K
H1246........ H1248........ H1252........ H51............ H110 .......... 96A ............
17⁄16" 12 pt. Skt. 11⁄2" 12 pt. Skt. 15⁄8" 12 pt. Skt. Rev. Ratchet 8" Extension METAL BOX
H1252........ H1256........ H1258........ H1260........ H1264........ H51............ H110 .......... H115 .......... 237 ............
15⁄8" 12 pt. Skt. 13⁄4" 12 pt. Skt. 113⁄16" 12 pt. Skt. 17⁄8" 12 pt. Skt. 2" 12 pt. Skt. Rev. Ratchet 8" Extension 16" Extension METAL BOX
H1242........ H1244........ H1246........ H1248........ H1252........ H1254........ H1256........ H1258........ H1260........ H1264........ 237 ............
15⁄16" 12 pt. Skt. 13⁄8" 12 pt. Skt. 17⁄16" 12 pt. Skt. 11⁄2" 12 pt. Skt. 15⁄8" 12 pt. Skt. 111⁄16" 12 pt. Skt. 13⁄4" 12 pt. Skt. 113⁄16" 12 pt. Skt. 17⁄8" 12 pt. Skt. 2" 12 pt. Skt. TOOL BOX
H1240........ H1242........ H1244........ H1246........ H1248........ H1250........ H1252........ H1254........ H1256........ H1258........ H1260........ H1264........ 237 ............
11⁄4" 12 pt. Skt. 15⁄16" 12 pt. Skt. 13⁄8" 12 pt. Skt. 17⁄16" 12 pt. Skt. 11⁄2" 12 pt. Skt. 19⁄16" 12 pt. Skt. 15⁄8" 12 pt. Skt. 111⁄16" 12 pt. Skt. 13⁄4" 12 pt. Skt. 113⁄16" 12 pt. Skt. 17⁄8" 12 pt. Skt. 2" 12 pt. Skt. TOOL BOX
TOOLS
3
J-65
⁄4" Drive Power/Impact
3
TYPE I
TYPE II
⁄4" Square Drive 6 Point Standard
TYPE III
3
Opening
⁄8 ⁄16 3 ⁄4 13 ⁄16 7 ⁄8 5
11
⁄16 1 11⁄16 11⁄8 13⁄16 15
Type
I I I I I
I II II II II
11⁄4 15⁄16 13⁄8 17⁄16 11⁄2
II II III III III
17⁄8 115⁄16 2 21⁄16 21⁄8 23⁄16 21⁄4 23⁄8 27⁄16 21⁄2
III III III III III III III III III III
19⁄16 15⁄8 111⁄16 13⁄4 113⁄16
III III III III III
Length
21⁄8 21⁄8 21⁄8 21⁄8 21⁄8
A
21⁄8 21⁄8 21⁄8 21⁄8 21⁄8 21⁄8 21⁄8 21⁄4 21⁄4 21⁄2 21⁄2 21⁄2 25⁄8 25⁄8 25⁄8
23⁄4 23⁄4 27⁄8 27⁄8 31⁄16 33⁄16 33⁄16 31⁄4 31⁄4 31⁄4
Drive End
Opening End
15⁄8 15⁄8 15⁄8 15⁄8 15⁄8
15⁄8 15⁄8 115⁄64 123⁄64 11⁄2
B
15⁄8 — 13⁄4 — 17⁄8
2 2 129⁄32 129⁄32 129⁄32
129⁄32 129⁄32 129⁄32 129⁄32 129⁄32 129⁄32 129⁄32 129⁄32 129⁄32 129⁄32 129⁄32 129⁄32 129⁄32 21⁄4 21⁄4
C
19⁄16 15⁄8 111⁄16 13⁄4 17⁄8 2 2 21⁄8 21⁄8 25⁄16
213⁄32 27⁄16 21⁄2 29⁄16 25⁄8
223⁄32 213⁄16 215⁄16 231⁄32 33⁄64 39⁄64 37⁄32 33⁄8 325⁄64 317⁄32
Minimum Depth
⁄32 ⁄16 9 ⁄16 39 ⁄64 39 ⁄64 D 9 5
⁄32 ⁄64 13 ⁄16 13 ⁄16 7 ⁄8 19
35
Wt. Ea. Lbs.
.65 .66 .67 .75 .91 .77 .85 .83 .92 .94
Chrome Part No.
Std. Qty.
6620 6622 6624 6626 6628
5 5 5 5 5
6640 6642 6644 6646 6648
3 3 3 3 3
6630 6632 6634 6636 6638
Opening
⁄8 ⁄16 3 ⁄4 13 ⁄16 7 ⁄8 5
11
5 5 5 5 5
⁄16 1 11⁄16 11⁄8 13⁄16
3 3 3 3 3
19⁄16 15⁄8 111⁄16 13⁄4 113⁄16
15
⁄32 ⁄64 25 ⁄32 51 ⁄64 55 ⁄64
1.24 1.38 1.38 1.33 1.71
11⁄16 11⁄16 11⁄16 135⁄64 123⁄32 113⁄16 151⁄64 21⁄16 115⁄16 115⁄16
2.20 2.25 2.30 — — — — — — —
6660 6662 6664 6666 6668 6670 6672 6676 6678 6680
3 3 3 3 3 3 3 3 3 3
17⁄8 115⁄16 2 21⁄16 21⁄8 23⁄1 21⁄4 23⁄8 27⁄16 21⁄2
Wt. Ea. Lbs.
Chrome
Std. Qty.
Opening
29 49
⁄64 1 1 1 1
55
1.80 1.83 1.90 2.01 2.16
⁄4" Square Drive 6 Point Deep Socket
6650 6652 6654 6656 6658
11⁄4 15⁄16 13⁄8 17⁄16 11⁄2
3
Opening
⁄4 ⁄16 7 ⁄8 15 ⁄16 1 3
TOOLS
13
11⁄16 11⁄8 13⁄16 11⁄4 15⁄16 13⁄8 17⁄16 11⁄2 19⁄16 15⁄8
J-66
111⁄16 13⁄4 17⁄8 2 21⁄16 21⁄8 23⁄16 21⁄4 23⁄8 27⁄16 21⁄2
Type
I I I I II
I I I II II
III III III III III
III III III III III III III III III III III
Length
31⁄8 31⁄8 31⁄8 31⁄8 31⁄8
A
31⁄2 31⁄2 31⁄2 31⁄2 31⁄2 31⁄2 31⁄2 31⁄2 31⁄2 31⁄2
31⁄2 31⁄2 31⁄2 33⁄4 33⁄4 33⁄4 41⁄4 41⁄4 41⁄4 41⁄4 41⁄4
Drive End
Opening End
15⁄8 15⁄8 15⁄8 15⁄8 —
115⁄64 123⁄64 11⁄2 19⁄16 15⁄8
B
13⁄4 13⁄4 17⁄8 2 2
129⁄32 129⁄32 129⁄32 129⁄32 129⁄32 129⁄32 129⁄32 129⁄32 129⁄32 129⁄32 129⁄32 129⁄32 129⁄32 129⁄32 21⁄4 21⁄4
C
15⁄8 111⁄16 113⁄16 113⁄16 2 21⁄8 21⁄8 25⁄16 213⁄32 27⁄16
21⁄2 27⁄16 223⁄32 215⁄16 231⁄32 33⁄64 33⁄64 39⁄64 33⁄8 329⁄64 317⁄32
Minimum Depth
⁄64 ⁄8 3 ⁄8 19 ⁄32 35 ⁄64 D
21 3
⁄16 ⁄16 13 ⁄16 29 ⁄32 7 ⁄8
13
13
⁄8 ⁄8 55 ⁄64 55 ⁄64 55 ⁄64 7 7
217⁄64 213⁄64 215⁄16 225⁄16 27⁄16 27⁄16 21⁄2 21⁄2 21⁄2 21⁄2 27⁄8
Part No.
1.10 1.14 1.24 1.10 1.30
16624 16626 16628 16630 16632
5 5 5 5 5
2.13 2.00 2.33 2.50 2.70
16644 16646 16648 16650 16652
3 3 3 3 3
1.42 1.39 1.63 1.58 2.02
3.00 3.20 3.40 4.00 — — — — — — —
16634 16636 16638 16640 16642
16654 16656 16660 16664 16666 16668 16670 16672 16676 16678 16680
⁄4 ⁄16 ⁄8 15 ⁄16 1 3
13
7
5 3 3 3 3
11⁄16 11⁄8 13⁄16 11⁄4 15⁄16
3 3 3 3 3 3 3 3 3 3 3
111⁄16 13⁄4 17⁄8 2 21⁄16 21⁄8 23⁄16 21⁄4 23⁄8 27⁄16 21⁄2
13⁄8 17⁄16 11⁄2 19⁄16 15⁄8
⁄4" Drive Power/Impact Attachments & Socket Sets 3
⁄4" Drive Power/Impact Attachments
3
⁄4" ATTACHMENTS
3
Item
Description
Adaptor
3
Adaptor
3
Extension
Wt. Ea. Lbs.
Part No.
Std. Pkg. Qty.
⁄4F × 1⁄2M
.06
64A
5
⁄4F × 1M
.06
67
5
7" Extension
1.77
6107
5
Extension
10" Extension
2.25
6110
5
Extension
13" Extension
4.15
6113
5
41⁄16 Lgth. Max.
.77
6140A
5
Universal Joint
Ret Ring®
Fits Part No. 64A
.01
M10005S
1
Ret Ring®
Fits Part No. 6107
.01
M10032S
1
Ret Ring® Ret Ring®
Ret Ring® Ret Ring® Ret Ring® Ret Ring® Ret Ring® Ret Ring® Ret Ring®
Fits Part No. 67
Fits Part No. 6110
Fits Part No. 6113
Fits Part No. 6140A
Fits Part No. 6620 - 6634 Fits Part No. 6636
Fits Part No. 6638 - 6664
Fits Part No. 16624 - 16634 Fits Part No. 16636 - 16664
⁄4" Drive 6 Point Deep 8 Pieces
.01 .01
.01 .01 .01 .01 .01
.01 .01
M10032S M10032S
M10032S M10032S M10032S M10034S M18708S
M10032S M10034S
1 1
1 1 1 1 1
1 1
16628 16630 16632 16634
........................................................ ⁄8" ......................................................15⁄16" ........................................................1" .....................................................11⁄16" 7
IH8K
16636 16640 16642 16648
TOOLS
3
......................................................11⁄8" ......................................................11⁄4" .....................................................15⁄16" ......................................................11⁄2"
⁄4" Drive 6 Point Standard 9 Pieces
3
6624 6626 6628 6630 6632
..........................................................3⁄4" ........................................................13⁄16" ..........................................................7⁄8" ........................................................15⁄16" ..........................................................1"
IH9K
6634 6636 6638 6640
.......................................................11⁄16" ........................................................11⁄8" .......................................................13⁄16" ........................................................11⁄4"
J-67
1" Drive Chrome Sockets
TYPE II
TYPE III
1" Square Drive 12 Point Standard Chrome Opening
11⁄16 11⁄8 13⁄16 11⁄4 15⁄16 13⁄8
II II II II II II
17⁄16 11⁄2 15⁄8 111⁄16 13⁄4
III III III III III
23⁄16 21⁄4 25⁄16 23⁄8 27⁄16
III III III III III
113⁄16 17⁄8 115⁄16 2 21⁄8
21⁄2 29⁄16 25⁄8 23⁄4 213⁄16
TOOLS
215⁄16 3 31⁄8 33⁄8 31⁄2
Length
Drive End
Opening End
Minimum Depth
A
B
C
D
Type
III III III III III
III III III III III
III III III III III
29⁄32 29⁄32 29⁄32 29⁄32 211⁄32 27⁄16 21⁄2 29⁄16 211⁄16 23⁄4 213⁄16 27⁄8 215⁄16 3 3 31⁄16 31⁄8 33⁄16 31⁄4 35⁄16 33⁄8
37⁄16 31⁄2 39⁄16 311⁄16 33⁄4 37⁄8 315⁄16 41⁄16 41⁄16 41⁄16
141⁄64 111⁄16 13⁄4 113⁄16 17⁄8 13⁄4 13⁄4 13⁄4 13⁄4 115⁄16 115⁄16
141⁄64 111⁄16 13⁄4 113⁄16 17⁄8 115⁄16
X1258 X1260 X1262 X1264 X1268
1 1 1 1 1
113⁄16 17⁄8 115⁄16 2 21⁄8
1 1 1 1 1
21⁄2 29⁄16 25⁄8 23⁄4 213⁄16
2.50 2.38 2.69 2.88 2.88
33⁄8 33⁄8 39⁄16 323⁄32 353⁄64
243⁄64 243⁄64 243⁄64 243⁄64 243⁄64
1.63 1.94 2.25 2.19 2.44
13⁄8 13⁄8 13⁄8 13⁄8 13⁄8
21⁄4 21⁄4 21⁄4 243⁄64 243⁄64
361⁄64 41⁄64 411⁄64 417⁄32 411⁄16
13⁄8 11⁄2 13⁄4 13⁄4 13⁄4
2 2 213⁄64 213⁄64 213⁄64
3.00 3.13 3.63 4.63 5.13
5.25 5.56 5.25 6.31 6.50
Heavy Duty Chrome Hand Tool Sockets are Manufactured to Extremely Close Tolerances of American Alloy Steel. The 12 Point Broach Opening Provides a Secure Fit for Absolute Tightening and Loosening. WARNING: Only Power Impact Sockets Should Be Used on Pneumatic or Electric Impact Wrenches. Never Use Chrome Sockets.
J-68
11⁄16 11⁄8 13⁄16 11⁄4 15⁄16 13⁄8
1 1 1 1 1 1
3 31⁄16 35⁄32 31⁄4 35⁄16
11⁄8 11⁄8 17⁄32 17⁄32 13⁄8
Opening
X1234 X1236 X1238 X1240 X1242 X1244
.94 1.06 1.06 1.50 1.50
29⁄16 25⁄8 23⁄4 23⁄4 215⁄16
Std. Pkg. Qty.
.90 .90 .90 .90 .90 .94
⁄8 ⁄64 1 1 13⁄32 7
55
Chrome Part No.
2 21⁄8 21⁄4 23⁄8 21⁄2
115⁄16 21⁄4 21⁄4 21⁄4 21⁄4 21⁄4 21⁄4 21⁄4 21⁄4 21⁄4
⁄8 ⁄32 21 ⁄32 3 ⁄4 49 ⁄64 25 ⁄32 5
21
Wt. Ea. Lbs.
X1246 X1248 X1252 X1254 X1256
X1270 X1272 X1274 X1276 X1278 X1280 X1282 X1284 X1288 X1290
X1294 X1296 X12100 X12108 X12112
1 1 1 1 1
1 1 1 1 1
1 1 1 1 1
17⁄16 11⁄2 15⁄8 111⁄16 13⁄4
23⁄16 21⁄4 25⁄16 23⁄8 27⁄16
215⁄16 3 31⁄8 33⁄8 31⁄2
1" Drive Attachments & Socket Set 1" Drive Attachments Description
Chrome Part No.
Black Part No.
Std. Pkg. Qty.
Ratchet
30" Rev. Ratchet
7.94
X51
1
Repair Kit
Ratchet Repair
1.13
X51RU
1
Ratchet
30" Rev. Ratchet
7.94
BLKX51
1
Repair Kit
Ratchet Repair
1.13
BLKX51RU
1
Extension
8" Extension
2.31
X108
1
Extension
17" Extension
4.31
X117
1
Flex Handle
26" Flexible Hdle.
8.19
X41A
1
X1246 ........ X1248 ........ X1252 ........ X1254 ........ X1256 ........ X1258 ........ X1260 ........ X1264 ........ X1268 ........ X1270 ........ X1272 ........
17⁄16" 12 pt. Std. Skt. 11⁄2" 12 pt. Std. Skt. 15⁄8" 12 pt. Std. Skt. 111⁄16" 12 pt. Std. Skt. 13⁄4" 12 pt. Std. Skt. 113⁄16" 12 pt. Std. Skt. 17⁄8" 12 pt. Std. Skt. 2" 12 pt. Std. Skt. 21⁄8" 12 pt. Std. Skt. 23⁄16" 12 pt. Std. Skt. 21⁄4" 12 pt. Std. Skt.
X21K
X1276 ........ X1280 ........ X1284 ........ X1288 ........ X1294 ........ X12100 ...... X51 ............ X108 .......... X117 .......... X41A.......... 299 ............
1" ATTACHMENTS
23⁄8" 12 pt. Std. Skt. 21⁄2" 12 pt. Std. Skt. 25⁄8" 12 pt. Std. Skt. 23⁄4" 12 pt. Std. Skt. 215⁄16" 12 pt. Std. Skt. 31⁄8" 12 pt. Std. Skt. Reversible Ratchet 8" Extension 17" Extension Flexible Handle METAL BOX
TOOLS
Item
Wt. Ea. Lbs.
Heavy Duty Power Impact Sockets are Specially Designed for Use with All Types of Power Wrenches. All Sockets are Hot Forged from the Finest Alloy Steels for Maximum Strength and Durability. Heat Treated by Carefully Controlled Methods, the Sockets are Accurately Broached in 6 Point Openings. All Power Impact Sockets are Finished in Rust Resistant Black Oxide. WARNING: Only Power Impact Sockets Should Be Used on Pneumatic or Electric Impact Wrenches. Never Use Chrome Sockets.
J-69
1" Drive Power/Impact
TYPE I
TYPE II
TYPE III
1" Drive 6 Point Standard Opening
⁄4 ⁄16 7 ⁄8 15 ⁄16 1 3
13
11⁄16 11⁄8 13⁄16 11⁄4 15⁄16
I I II II II
III III III III III
2 21⁄16 21⁄8 23⁄16 21⁄4
III III III III III
TOOLS
25⁄16 23⁄8 27⁄16 21⁄2 25⁄8
211⁄16 23⁄4 213⁄16 27⁄8 215⁄16 3 31⁄8 31⁄4 33⁄8 31⁄2
J-70
I I I I I
13⁄8 17⁄16 11⁄2 19⁄16 15⁄8
111⁄16 13⁄4 113⁄16 17⁄8 115⁄16
Length
Drive End
Opening End
Minimum Depth
A
B
C
D
Type
III III III III III
21⁄4 21⁄4 213⁄32 2 7⁄16 217⁄32 29⁄16 29⁄16 211⁄16 211⁄16 211⁄16 211⁄16 211⁄16 211⁄16 211⁄16 211⁄16
2 2 2 2 2
2 2 — — —
21⁄8 21⁄8 21⁄8 21⁄4 21⁄4
Wt. Ea. Lbs.
Industrial Black
1.13 1.00 1.06 1.06 1.19
Part No.
7624 7626 7628 7630 7632
1 1 1 1 1
⁄64 ⁄64 55 ⁄64 1 1
1.69 1.63 1.56 1.75 1.81
7644 7646 7648 7650 7652
1 1 1 1 1
263⁄64 263⁄64 31⁄4 31⁄4 31⁄4
111⁄64 111⁄64 113⁄64 19⁄32 19⁄32
2.88 2.81 3.63 3.38 3.19
7664 7666 7668 7670 7672
1 1 1 1 1
353⁄64 353⁄64 41⁄64 4 41⁄64
11⁄2 13⁄4 13⁄4 13⁄4 2
17⁄16 17⁄16 117⁄32 19⁄16 121⁄32 13⁄4 113⁄16 21⁄16 21⁄16 21⁄16 21⁄4 21⁄4 21⁄4 21⁄2 21⁄2
211⁄16 211⁄16 211⁄16 23⁄16 3
21⁄4 27⁄16 27⁄16 27⁄16 27⁄16
21⁄2 23⁄4 23⁄4 23⁄4 263⁄64
III III III III III
33⁄16 31⁄4 39⁄32 35⁄16 315⁄32
27⁄16 27⁄16 27⁄16 27⁄16 23⁄4
31⁄2 31⁄2 31⁄2 31⁄2 345⁄64
III III III III III
37⁄8 315⁄16 41⁄16 43⁄16 45⁄16
23⁄4 23⁄4 23⁄4 23⁄4 23⁄4
III III III III III
3 3 3 33⁄16 33⁄16
315⁄32 39⁄16 311⁄16 33⁄4 33⁄4
27⁄16 27⁄16 27⁄16 27⁄16 27⁄16
23⁄4 23⁄4 23⁄4 23⁄4 23⁄4
411⁄64 411⁄64 435⁄64 417⁄32 411⁄16
11⁄4 11⁄4 45 ⁄64 23 ⁄32 49 ⁄64 ⁄64 ⁄64 29 ⁄32 29 ⁄32 49 ⁄64
13
27
49 55
1 1 11⁄16 11⁄16 11⁄16
15⁄16 123⁄64 13⁄8 11⁄2 13⁄4
2 213⁄64 2 213⁄64 213⁄64
1.25 1.25 1.50 1.50 1.44
1.88 2.50 2.50 2.56 3.00
3.88 3.75 3.44 3.78 4.75
4.88 4.94 5.01 5.30 5.56 5.75 5.63 6.19 7.06 7.25
7634 7636 7638 7640 7642
7654 7656 7658 7660 7662
7674 7676 7678 7680 7684
7686 7688 7690 7692 7694
7696 76100 76104 76108 76112
Std. Pkg. Qty.
1 1 1 1 1
Opening
⁄4 ⁄16 7 ⁄8 15 ⁄16 1 3
13
11⁄16 11⁄8 13⁄16 11⁄4 15⁄16
13⁄8 17⁄16 11⁄2 19⁄16 15⁄8
1 1 1 1 1
111⁄16 13⁄4 113⁄16 17⁄8 115⁄16
1 1 1 1 1
25⁄16 23⁄8 27⁄16 21⁄2 25⁄8
1 1 1 1 1 1 1 1 1 1
2 21⁄16 21⁄8 23⁄16 21⁄4
211⁄16 23⁄4 213⁄16 27⁄8 215⁄16 3 31⁄8 31⁄4 33⁄8 31⁄2
1" Drive Power/Impact Deep/Attachments
TYPE I
TYPE II
TYPE III
1" Drive 6 Point Deep
⁄4 ⁄16 7 ⁄8 15 ⁄16 1 3
13
11⁄16 11⁄8 13⁄16 11⁄4 15⁄16
I I I I I
I I II II II
13⁄8 17⁄16 11⁄2 19⁄16 15⁄8
III III III III III
2 21⁄16 21⁄8 23⁄16 21⁄4
III III III III III
111⁄16 13⁄4 113⁄16 17⁄8 115⁄16
25⁄16 23⁄8
Length
Drive End
Opening End
Minimum Depth
A
B
C
D
Type
III III III III III
III III
3 3 3 3 3 3 3 3 3 3
3 3 4 4 4
2 2 2 2 2
2 2 — — —
2.25 2.38 2.41 2.43 2.38
Part No.
17624 17626 17628 17630 17632
1 1 1 1 1
⁄64 ⁄64 55 ⁄64 55 ⁄64 1
2.10 2.25 2.75 2.83 2.84
17644 17646 17648 17650 17652
1 1 1 1 1
11⁄16 111⁄64 111⁄64 113⁄64 19⁄32
4.52 4.73 5.00 5.60 5.30
17664 17666 17668 17670 17672
1 1 1 1 1
⁄64 ⁄64 39 ⁄64 23 ⁄32 23 ⁄32 23 27
13⁄4 113⁄16 21⁄16 21⁄16 21⁄16
21⁄8 21⁄8 21⁄8 21⁄4 21⁄4
21⁄4 21⁄4 21⁄4 21⁄2 21⁄2
27⁄16 27⁄16 27⁄16 27⁄16 27⁄16
23⁄4 23⁄4 23⁄4 23⁄4 231⁄32
423⁄32 43⁄4
27⁄16 27⁄16
313⁄32 313⁄32
1" POWER OR IMPACT ATTACHMENTS
Industrial Black
17⁄16 17⁄16 117⁄32 19⁄16 121⁄32
4 41⁄16 41⁄8 43⁄16 41⁄4
45⁄16 43⁄8 47⁄16 41⁄2 421⁄32
Wt. Ea. Lbs.
27⁄16 27⁄16 27⁄16 27⁄16 27⁄16
231⁄32 231⁄32 31⁄4 31⁄4 31⁄4
⁄4 ⁄16 7 ⁄8 29 ⁄32 15 ⁄16
49 49
1 1 1 11⁄16 11⁄16
Extension Extension Extension
Ret Ring® Ret Ring® Ret Ring® Ret Ring® Ret Ring® Ret Ring® Ret Ring® Ret Ring® Ret Ring® Ret Ring® Ret Ring® Ret Ring®
3.46 3.46 3.81 3.85 4.80
19⁄32 15⁄16
Item
Adaptor Adaptor Universal
2.38 2.39 2.33 2.31 2.25
3
13
5.90 6.50
17634 17636 17638 17640 17642
17654 17656 17658 17660 17662
17674 17676
Description
1F × 3⁄4M 1F × 11⁄2M Max Length 4.5"
7" Extension 10" Extension 13" Extension
Std. Pkg. Qty.
Fits Part No. 76 Fits Part No. 77, 7140A, 7107, 7110, 7113 Fits Part No. 7624 - 7642 Fits Part No. 7644 - 7648 Fits Part No. 7650 - 7654 Fits Part No. 7656 - 7680 Fits Part No. 7684 - 7696 Fits Part No. 76100 - 76112 Fits Part No. 17624 - 17642 Fits Part No. 17644 - 17648 Fits Part No. 17650 - 17652 Fits Part No. 17654 - 17676
Wt. Ea. Lbs.
1.00 1.00 3.04 3.56 6.00 8.50 .01 .01 .01 .01 .01 .01 .01 .01 .01 .01 .01 .01
Opening
⁄4 ⁄16 7 ⁄8 15 ⁄16 1 3
13
1 1 1 1 1
11⁄16 11⁄8 13⁄16 11⁄4 15⁄16
1 1 1 1 1
111⁄16 13⁄4 113⁄16 17⁄8 115⁄16
1 1
25⁄16 23⁄8
13⁄8 17⁄16 11⁄2 19⁄16 15⁄8
2 21⁄16 21⁄8 23⁄16 21⁄4
Part No.
76 77 7140A
7107 7110 7113
M10008S M10010S M10008S M10010S M10015S M10016S M10017S M10017S M10008S M10010S M10015S M10016S
Std. Pkg. Qty.
1 1 1
1 1 1
1 1 1 1 1 1 1 1 1 1 1 1
J-71
TOOLS
Opening
11⁄2" Drive Power/Impact TYPE I
Opening
TOOLS
13⁄8 17⁄16 11⁄2 19⁄16 15⁄8 111⁄16 13⁄4 113⁄16 17⁄8 115⁄16 2 21⁄16 21⁄8 23⁄16 21⁄4 25⁄16 23⁄8 27⁄16 21⁄2 29⁄16 25⁄8 211⁄16 23⁄4 213⁄16 27⁄8 215⁄16 3 31⁄16 31⁄8 33⁄16 31⁄4 35⁄16 33⁄8 37⁄16 31⁄2 39⁄16 35⁄8 311⁄16 33⁄4 313⁄16 37⁄8 315⁄16 4 41⁄16 41⁄8 43⁄16 41⁄4 45⁄16 43⁄8 47⁄16 41⁄2 45⁄8 43⁄4
11⁄2" DRIVE ATTACHMENTS
Length
Drive End
A
B
11⁄2" Drive 6 Point Standard
Type I I I I I I I I I I II II III III III III III III III III III III III III III III III III III III III III III III III III III III III III III III III III III III III III III III III III III
31⁄8 31⁄8 31⁄8 31⁄8 33⁄16 33⁄16 31⁄4 31⁄4 33⁄8 31⁄2 35⁄8 35⁄8 35⁄8 35⁄8 33⁄4 33⁄4 37⁄8 37⁄8 4 4 41⁄8 41⁄4 41⁄4 43⁄8 43⁄8 41⁄2 41⁄2 45⁄8 45⁄8 411⁄16 411⁄16 411⁄16 411⁄16 43⁄4 43⁄4 5 5 5 5 51⁄4 51⁄4 51⁄2 51⁄2 51⁄2 55⁄8 55⁄8 55⁄8 53⁄4 53⁄4 53⁄4 53⁄4 6 6
Item
Adaptor Universal
Extension Extension Extension
Ret Ring® Ret Ring®
J-72
TYPE II
31⁄4 31⁄4 31⁄4 31⁄4 31⁄4 31⁄4 31⁄4 31⁄4 31⁄4 31⁄4 31⁄4 31⁄4 31⁄4 31⁄4 31⁄4 31⁄4 31⁄4 31⁄4 31⁄4 31⁄4 31⁄4 31⁄4 31⁄4 31⁄4 31⁄4 31⁄4 31⁄4 31⁄4 31⁄4 31⁄4 31⁄4 31⁄4 31⁄4 31⁄4 31⁄4 31⁄4 31⁄4 31⁄4 31⁄4 31⁄4 31⁄4 31⁄4 31⁄4 31⁄4 31⁄4 31⁄4 31⁄4 31⁄4 31⁄4 31⁄4 31⁄4 31⁄4 31⁄4
Opening End
Minimum Depth
C
D
23⁄4 23⁄4 27⁄8 27⁄8 3 3 31⁄8 31⁄8 31⁄8 31⁄8 31⁄4 31⁄4 31⁄2 31⁄2 33⁄4 33⁄4 33⁄4 37⁄8 37⁄8 4 4 41⁄8 41⁄4 41⁄4 41⁄2 41⁄2 43⁄4 43⁄4 43⁄4 43⁄4 5 5 5 5 51⁄8 51⁄8 51⁄4 51⁄4 51⁄2 51⁄2 51⁄2 53⁄4 53⁄4 53⁄4 6 6 6 61⁄4 61⁄4 61⁄4 61⁄2 61⁄2 61⁄2
⁄4 ⁄4 ⁄64 55 ⁄64 55 ⁄64 63 ⁄64 63 ⁄64 1 1 1 ⁄16 11⁄16 11⁄16 111⁄64 111⁄64 113⁄64 19⁄32 19⁄32 15⁄16 123⁄64 123⁄64 125⁄64 115⁄32 115⁄32 11⁄2 137⁄64 137⁄64 15⁄8 111⁄16 111⁄16 123⁄32 123⁄32 123⁄32 123⁄32 17⁄8 17⁄8 159⁄64 159⁄64 159⁄64 159⁄64 159⁄64 159⁄64 159⁄64 159⁄64 159⁄64 159⁄64 159⁄64 159⁄64 159⁄64 159⁄64 159⁄64 159⁄64 159⁄64 159⁄64 159⁄64
Description
11⁄2"F × 1M Max. length 8.25" 8" Extension 12" Extension 15" Extension
Fits Part No. 87A - 8670 Fits Part No. 8672 - 86152
Wt. Ea. Lbs.
5.70 5.70 5.70 5.70 5.70 5.70 5.70 5.70 5.70 5.70 5.70 5.70 6.30 6.40 6.80 7.20 7.60 7.90 8.20 8.50 8.80 8.90 9.10 9.30 9.50 9.80 9.90 12.70 12.70 12.50 14.00 13.70 13.40 13.50 13.90 14.40 15.00 14.70 14.70 16.00 15.50 18.40 18.00 17.50 20.20 19.70 19.20 22.00 21.60 21.00 23.60 23.60 22.50
3 3
55
11⁄2" Attachments
TYPE III
Industrial Black Part No. 8644 8646 8648 8650 8652 8654 8656 8658 8660 8662 8664 8666 8668 8670 8672 8674 8676 8678 8680 8682 8684 8686 8688 8690 8692 8694 8696 8698 86100 86102 86104 86106 86108 86110 86112 86114 86116 86118 86120 86122 86124 86126 86128 86130 86132 86134 86136 86138 86140 86142 86144 86148 86152
Std. Pkg. Qty.
Opening
1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1
13⁄8 17⁄16 11⁄2 19⁄16 15⁄8 111⁄16 13⁄4 113⁄16 17⁄8 115⁄16 2 21⁄16 21⁄8 23⁄16 21⁄4 25⁄16 23⁄8 27⁄16 21⁄2 29⁄16 25⁄8 211⁄16 23⁄4 213⁄16 27⁄8 215⁄16 3 31⁄16 31⁄8 33⁄16 31⁄4 35⁄16 33⁄8 37⁄16 31⁄2 39⁄16 35⁄8 311⁄16 33⁄4 313⁄16 37⁄8 315⁄16 4 41⁄16 41⁄8 43⁄16 41⁄4 45⁄16 43⁄8 47⁄16 41⁄2 45⁄8 43⁄4
Wt. Ea. Lbs.
Industrial Black
3.40 4.40
87A 8140A
1 1
.01 .01
M10020S M10025S
1 1
8.80 12.10 14.40
Part No.
Std. Pkg. Qty.
8108 8112 8115
1 1 1
Hammers
Only Provides This Added Warranty — If a Hammer Head Should Loosen at Any Time, Return It for Handle Replacement or a New Hammer.
Standard Ball Peen — G Series — Wood and Fiberglass Handles Overall Length
2 oz. 4 oz. 8 oz. 12 oz. 1 lb.
9 ⁄2 91⁄2 115⁄8 131⁄4 141⁄4
Bell Dia.
A
11⁄4 lb. 11⁄2 lb. 2 lb. 21⁄2 lb. 3 lb.
1
141⁄2 143⁄4 151⁄4 161⁄4 161⁄4
2 ⁄16 21⁄2 31⁄8 33⁄4 4 1
Face
B
C
⁄8 ⁄4 15 ⁄16 13⁄32 15⁄32
⁄8 ⁄4 13 ⁄16 15 ⁄16 63 ⁄64
5
5
3
43⁄16 49⁄16 5 57⁄16 57⁄8
D
Wood
⁄32 ⁄8 25 ⁄32 15 ⁄16 1
HH49 HH50 HH53 HH56 HH59
17
3
19⁄32 121⁄64 11⁄2 121⁄32 123⁄32
Replacement Handle
Peen
5
11⁄8 19⁄64 19⁄32 127⁄64 115⁄32
13⁄64 11⁄8 11⁄4 123⁄64 115⁄32
HH59 HH66 HH66 HH69 HH71
Weight With Handle
Fiberglass Kit
.25 .37 .66 1.0 1.3
HH105106FG
HH105106FG HH107FG HH108FG HH109110FG HH109110FG
Industrial Black Head Finish Wood Handle
101G 102G 103G 104G 105G
1.5 1.8 2.4 3.0 3.4
106G 107G 108G 109G 110G
Fiberglass Handle
Std. Pkg. Qty.
6 6 6 6 6
105FG
106FG 107FG 108FG 109FG 110FG
6 6 4 4 4
Head Weight
2 oz. 4 oz. 8 oz. 12 oz. 1 lb. 11⁄4 lb. 11⁄2 lb. 2 lb. 2 1⁄2 lb. 3 lb.
TOOLS
Head Weight
Head Length
Utility Ball Peen — D Series Head Weight
8 oz. 12 oz. 1 lb. 11⁄4 lb.
11⁄2 lb. 2 lbs. 21⁄2 lbs 3 lbs.
Overall Length
115⁄8 131⁄4 141⁄4 141⁄2
143⁄4 151⁄4 161⁄4 161⁄4
Head Length A
31⁄8 33⁄4 4 43⁄16 49⁄16 5 57⁄16 57⁄8
Bell Dia. B
⁄16 13⁄32 15⁄32 19⁄32 15
121⁄64 11⁄2 121⁄32 123⁄32
Face C
⁄16 15 ⁄16 63 ⁄64 11⁄8 13
19⁄64 19⁄32 127⁄64 115⁄32
Peen D
⁄32 ⁄16 1 13⁄64 25 15
11⁄8 11⁄4 123⁄64 115⁄32
Replacement Handle
HH53 HH56 HH59 HH59 HH66 HH66 HH69 HH71
Weight With Handle
Shot Blasted Head Finish
.66 1.0 1.3 1.5
63D 64D 65D 66D
1.8 2.4 3.0 3.4
Always wear eye protection. A hammer blow should always be struck squarely. Avoid glancing blows. Never use hammers, punches or chisels with “mushroomed” heads.
Part No.
67D 68D 69D 70D
Std. Pkg. Qty.
Head Weight
6 6 6 6
8 oz. 12 oz. 1 lb. 11⁄4 lb.
6 4 4 4
11⁄2 lb. 2 lbs. 21⁄2 lbs 3 lbs.
J-73
Hammers
Only Provides This Added Warranty — If a Hammer Head Should Loosen at Any Time, Return It for Handle Replacement or a New Hammer.
WARNING: Never use Hammers with “Mushroomed” heads. They may chip and cause injury. “ALWAYS WEAR SAFETY GOGGLES.”
Cross Peen Engineer / Blacksmith Hand Head Weight
2 lbs. 21⁄2 lbs 3 lbs.
Overall Length
151⁄2 151⁄2 151⁄2
Head Length
Bell Dia.
Face
Peen
A
B
C
D
43⁄4 51⁄16 51⁄4
11⁄2 19⁄16 15⁄8
19⁄32 111⁄32 125⁄64
Replacement Handle
⁄16R ⁄16R 1 ⁄4R
Weight With Handle
Industrial Black Head Finish
2.7 3.2 3.7
121G 122G 123G
HH45 HH45 HH45
3
3
Part No.
Std. Pkg. Qty.
Head Weight
4 4 4
2 lb. 21⁄2 lb. 3 lb.
Double Faced Engineer’s / Blacksmith Head Weight
2 lbs. 21⁄2 lbs 3 lbs.
Overall Length
151⁄2 151⁄2 151⁄2
Head Length
Bell Dia.
Face
A
B
C
4 41⁄2 51⁄16
11⁄2 11⁄2 19⁄16
19⁄32 19⁄32 111⁄32
Head Length
Bell Dia.
Face
A
B
C
13⁄8 11⁄2 15⁄8
13⁄32 19⁄32 125⁄64
Replacement Handle
Weight With Handle
Industrial Black Head Finish
2.7 3.2 3.7
141G 142G 143G
HH45 HH45 HH45
Part No.
Std. Pkg. Qty.
Head Weight
4 4 4
2 lb. 21⁄2 lb. 3 lb.
Std. Pkg. Qty.
Head Weight
4 4 4
2 lbs. 3 lbs. 4 lbs.
Hand Drilling TOOLS
Head Weight
2 lbs. 3 lbs. 4 lbs.
Overall Length
101⁄2 101⁄2 101⁄2
41⁄16 43⁄8 45⁄8
Replacement Handle
Weight With Handle
Industrial Black Head Finish
2.6 3.6 4.4
192G 193G 194G
HH92 HH92 HH92
Part No.
Scaling Hammer (Boiler Pick) Head Weight
Overall Length
1 lb.
14
J-74
Head Length
Face Length
A
11⁄32
59⁄16
B
Face Radius C
⁄16
1
Replacement Handle
HH59
Weight with Handle Lbs.
1.4
Industrial Black Head Finish
Std. Pkg. Qty.
Part No.
6
132G
Head Weight
1 lb.
Hammers
Only Provides This Added Warranty — If a Hammer Head Should Loosen at Any Time, Return It for Handle Replacement or a New Hammer. Always wear eye protection. A hammer blow should always be struck squarely. Avoid glancing blows. Never use hammers, punches or chisels with “mushroomed” heads.
Setting Paneing Hammer Head Weight
12 oz. 1 lb.
Overall Length
131⁄2 131⁄2
Head Length
Head Width
Face Width
A
B
C
413⁄16 51⁄16
⁄8 ⁄16
⁄4 ⁄16
7
HH801 HH801
3
15
Weight with Handle Lbs.
Replacement Handle
13
Industrial Black Head Finish
Std. Pkg. Qty.
Part No.
1.1 1.4
30G 31G
6 6
Head Weight
12 oz. 1 lb.
Sledge Hammer Head Weight
Head Length
Face Width
Handle Length
Replacement Handle
4 lbs. 6 lbs. 8 lbs. 10 lbs. 12 lbs. 16 lbs.
51⁄4 6 61⁄2 7 71⁄2 81⁄4
113⁄16 21⁄8 21⁄4 21⁄2 25⁄8 27⁄8
32 32 32 32 34 34
HH418 HH6810 HH6810 HH6810 HH1216 HH1216
Weight with Handle Lbs.
4.3 7.1 9.1 11.1 13.2 17.2
Industrial Black Head Finish
Std. Pkg. Qty.
Head Weight
Part No.
5 5 5 5 5 4
4 lbs. 6 lbs. 8 lbs. 10 lbs. 12 lbs. 16 lbs.
S844SH S846H S848H S8410H S8412H S8416H
Surface protective, non-marring and non-sparking brass head provides a lot of driving power in a compact hammer. Standard Super Grip (SG) requires less “squeeze” when swinging heavy hammer, reducing strain and fatigue. Ideal for use with heavy gloves.
Part No.
HSB15 HSB25 HSB4
Approx. Head Wt.
1.5 lb. 2.5 lb. 3.5 lb.
Std. Pkg.
5 2 2
Ship. Wt.
2.01 lb. 2.72 lb. 3.85 lb.
D
H
L
1/1.25 1.25/1.5 1.65/1.78
3.5 3.5 3.7
12 12 12
D
H
L
1.6/2.1 2.05/2.4 2.4/2.7 2.75/3.1
3.9 4.3 4.7 5
11 12 12 13
TOOLS
Brass Hammers
Dead Blow Hammers Part No.
HPD1 HPD2 HPD3 HPD4
Approx. Head Wt.
1.25 lb. 1.5 lb. 2.2 lb. 2.9 lb.
Std. Pkg.
5 5 2 2
Ship. Wt.
1.85 lb. 2.10 lb. 2.71 lb. 3.50 lb.
Shot loaded head produces the most complete dead blow effect (no rebound) ever offered for 30% more striking force than conventional hammers. Fiberglass handle and pliable Standard Super Grip combine with the dead blow effect to reduce effort, strain, vibration and noise.
J-75
Hammers
Only Provides This Added Warranty — If a Hammer Head Should Loosen at Any Time, Return It for Handle Replacement or a New Hammer.
WARNING: Always wear Safety Goggles.
Brick Hammer Head Weight
Replacement Handle Kit
Overall Length
11 ⁄2 lbs.
11
HH173FG
Weight with Handle Lbs.
2.0
Industrial Black Head Finish
Std. Pkg. Qty.
Head Weight
6
11 ⁄2 lb.
Part No.
173
Tinner’s Riveting Hammer Head Weight
Overall Length
4 oz. 8 oz. 12 oz. 1 lb.
9-1⁄4 11 13-1⁄2 14
Head Length
Head Width
Face Width
A
B
⁄16 3 ⁄4 29 ⁄32 31 ⁄32
⁄32 21 ⁄32 25 ⁄32 27 ⁄32
3-11⁄16 4-1⁄4 4-3⁄4 5-1⁄8
9
Replacement Handle
C
HH50 HH53 HH801 HH801
15
Weight with Handle Lbs.
Industrial Black Head Finish
Std. Pkg. Qty.
Head Weight
Part No.
6 6 6 6
4 oz. 8 oz. 12 oz. 1 lb.
.38 .76 1.1 1.4
25G 26G 27G 28G
Hickory Hammer Handles Part Number
HH42A18 HH42B HH45 HH49 HH50 HH53 HH56 HH59
TOOLS
HH66 HH69 HH71 HH92
HH801 HH418 HH6810 HH1216
Std. Pkg. Qty.
Approx. Length
12 12 12 12
10 12 131⁄2 141⁄2
12 12 12 12
133⁄4 32 33 35
12 12 12 12
12 12 12 12
Use For
18 12 16 9-3⁄4
165 Body Hammer All Body Hammers (Except 165 & 155) Cross Peen and Double Face Eng. and 155 2 oz. Ball Peen
16 17 17 101⁄2
11⁄2, 2 lb. Ball Peen 21⁄2 lb. Ball Peen 3 lb. Ball Peen All Hand Drilling
4 oz. Ball Peen/4 oz. Riveting 8 oz. Ball Peen/8 oz. Riveting 12 oz. Ball Peen 1 lb., 11⁄4 lb. Ball Peen
12 & 16 oz. Riveting and Settling 4 lb. Sledge 6, 8 & 10 lb. Sledge 12 & 16 lb. Sledge
Fiberglass Replacement Handle Kits Part Number
HH105106FG HH107FG HH108FG HH109110FG HH173FG
J-76
HHBFFG
Std. Pkg. Qty.
1 1 1 1 1
1
Approx. Length
Use For
13 14 16 16
1 lb. and 11 ⁄4 lb. Ball Peen — G Series 1-1 ⁄2 lb. Ball Peen — G Series 2 lbs. Ball Peen — G Series 2-1 ⁄2 lb. and 3 lb. Ball Peen — G Series
12
All Body Hammers with 12" Handle
121 ⁄2
1-1 ⁄2 lbs. Brick Hammer
Screwdrivers Ergonomically & Accurately Sized Cellulose Acetate Handles. Rugged, Impact and Chemical Resistant.
Forged Nickel-Chrome Molybdenum Alloy Blades. Serrated Faces to Resist Slipping. Bright Zinc Plate to Resist Corrosion.
Color Coded Inlays for Easy Identification.
All drivers meet or exceed ANSI/ASME standards and specifications for hardness and torque.
WARNING: Acetate handles are not intended to act as insulation. Never use screwdrivers as prybars or chisels. Cabinet and Electrical Screwdrivers Blade Length
NARROW TIP, ROUND SHANK
4 6 8
Blade Width
Type
⁄16 ⁄16 3 ⁄16
Cabinet Electrical Electrical
3 3
Wt. Ea. Lbs.
.14 .15 .16
Part No.
SDE4-1 SDE6-1 SDE8-1
Std. Pkg. Qty.
6 6 6
Mechanic’s and Heavy Duty Screwdrivers Blade Length
WIDENED TIP, ROUND SHANK
4 6 8
Blade Width
Type
⁄4 ⁄16 3 ⁄8
Mechanic’s Heavy Duty Heavy Duty
1
5
Wt. Ea. Lbs.
.20 .30 .49
Part No.
SDR4-1 SDR6-1 SDR8-1
Std. Pkg. Qty.
6 6 6
Phillips Screwdrivers Phillips Size
Type
3 4 6
No. 1 No. 2 No. 3
Phillips Phillips Phillips
Wt. Ea. Lbs.
.13 .20 .30
Part No.
SDP3-1 SDP4-1 SDP6-1
Std. Pkg. Qty.
6 6 6
TOOLS
PRECISION HEAD, ROUND SHANK
Blade Length
Square-Blade Screwdrivers Blade Length
STURDY TIP, SQUARE SHANK
4 6 8 10 12
Blade Width
Type
⁄4 ⁄16 3 ⁄8 3 ⁄8 3 ⁄8
Square Square Square Square Square
1
5
Wt. Ea. Lbs.
.21 .34 .55 .62 .70
Part No.
SDS4-1 SDS6-1 SDS8-1 SDS10-1 SDS12-1
Std. Pkg. Qty.
6 6 6 6 6
Stubby Screwdrivers
TIGHT CLEARANCE, STURDY
Blade Length
Width/ Size
11⁄2 11⁄2
1 ⁄4 No. 2
Type
Stubby Phillips Stubby
Wt. Ea. Lbs.
.10 .10
Part No.
SDS1-1 SDP1-1
Std. Pkg. Qty.
6 6
J-77
Screwdriver Sets
SD10K
SDR5K-1
TOOLS
SDR4K-1 SDR4-1 SDE4-1 SDP3-1 SDP4-1 P696 SDR5K-1 SDR4-1 SDE4-1 SDR6-1 SDR8-1 SDS1-1 P696 SDR7K-1 SDE4-1 SDE6-1 SDP3-1 SDP4-1 SDP6-1 SDR4-1 SDR6-1 P496
J-78
SDP4K-1
4pc Screwdriver Combo Set Mechanics, 4" Electrical, 4" #1 Phillips, 3" #2 Phillips, 4" Pouch 5pc Screwdriver Combo Set Mechanics, 4" Electrical, 4" Mechanics, 6" Mechanics, 8" Mechanics, 1-1/2" Pouch 7pc Screwdriver Combo Set Electrical, 4" Electrical, 6" #1 Phillips, 3" #2 Phillips, 4" #3 Phillips, 6" Mechanics, 4" Mechanics, 6" Pouch
SDR7K-1
SDR4K-1
1/4 Rd-C x 4" 3/16 Rd-C x 4" P1 x 3" P2 x 4" 1/4 Rd-C x 4" 3/16 Rd-C x 4" 5/16 Rd-C x 6" 3/8 Rd-K x 8" 1/4 Sq-K x 1.5" 3/16 Rd-C x 4" 3/16 Rd-C x 6" P1 x 3" P2 x 4" P3 x 6" 1/4 Rd-C x 4" 5/16 Rd-C x 6"
SDS3K-1 SDS4-1 SDS6-1 SDS8-1 P696 SD10K SDE4-1 SDE6-1 SDR4-1 SDR6-1 SDS1-1 SDS8-1 SDP1-1 SDP3-1 SDP4-1 SDP6-1 SDP4K-1 SDP1-1 SDP3-1 SDP4-1 SDP6-1
SDS3K-1
HD Screwdriver Set SQ-Blade, 4" SQ-Blade, 6" SQ-Blade, 8" Pouch 10pc Screwdriver Combo Set Electrical, 4" Electrical, 6" Mechanics, 4" Mechanics, 6" Mechanics, 1-1/2" SQ-Blade, 8" #2 Phillips, 1-1/2" #1 Phillips, 3" #2 Phillips, 4" #3 Phillips, 6" 4pc Phillips Set #2 Phillips, 1-1/2" #1 Phillips, 3" #2 Phillips, 4" #3 Phillips, 6"
1/4 Sq x 4" 5/16 Sq x 6" 3/8 Sq x 8" 3/16 Rd-C x 4" 3/16 Rd-C x 6" 1/4 Rd-C x 4" 5/16 Rd-C x 6" 1/4 Sq-K x 1.5" 3/8 Sq-K x 8" P2 x 1.5" P1 x 3" P2 x 4" P3 x 6" P2 x 1.5" P1 x 3" P2 x 4" P3 x 6"
Heavy-Duty Gasket Scrapers Chisel and Punch Sets Martin’s patented two composite ergonomically designed handle provides maximum comfort and secure grip. Capped end in direct contact with the shaft allows the user to strike the tool without handle damage. Blade extends throughout the handle. Hardened and tempered the entire length for maximum durability Set contains 1/2" x 10"; 3/4" x 10"; 1" x 10"; 1-1/2" x 10". • Cleaning gasket material, adhesives and all general scraping in automotive and engineering applications. • Used for scraping carbon from cylinder heads, pistons and other metal surfaces. GS50 GS75 GS100 GS150
Part No.
Gasket Scraper Set 4 Pc. Heavy Duty Gasket Scraper Set Set
1⁄2" x 10" Long Gasket Scraper 3⁄4" x 10" Long Gasket Scraper 1" x 10" Long Gasket Scraper 1-1⁄2" x 10" Long Gasket Scraper
Wt. 2.5 lb.
• USA Alloy Steel • Heavy Duty 3/88 Shank Size
Weight
Std. Pkg. Qty.
3⁄4" x 10"
.57
6
GS50
1⁄2" x 10"
GS100
1" x 10"
.58
6
GS150
1-1⁄2" x 10"
.59
6
GS75
Chisel Sets CC6K
C8 .............................. C10 ............................ C12 ............................ C16 ............................ C20 ............................ C24 ............................ C66 ............................
PP7K
P2 .............................. P3 .............................. P4 .............................. P5 .............................. P6 .............................. P8 .............................. P10 ............................ C70 ............................ PC6K
C16.... C24.... P42 .... P4 ...... P6 ...... P16 .... C66....
6 PIECES
⁄2" Cold Chisel 3 ⁄4" Cold Chisel 1 ⁄2" Center Punch 1 ⁄8" Pin Punch 3 ⁄16" Pin Punch 3 ⁄16" Solid Punch KIT BAG 1
6 PIECES
⁄4" Cold Chisel ⁄16" Cold Chisel ⁄8" Cold Chisel 1 ⁄2" Cold Chisel 5 ⁄8" Cold Chisel 3 ⁄4" Cold Chisel KIT BAG 1 5 3
7 PIECES
6
WARNING: Never use hammers with “mushroomed” heads. They may chip and cause injury. “ALWAYS WEAR SAFETY GOGGLES”
Punch Sets
LP7K
⁄16" Pin Punch ⁄32" Pin Punch ⁄8" Pin Punch 5 ⁄32" Pin Punch 3 ⁄16" Pin Punch 1 ⁄4" Pin Punch 5 ⁄16" Pin Punch KIT BAG 1
.57
P23 ............................ P24 ............................ P25 ............................ P26 ............................ P26A.......................... P27 ............................ P28 ............................ C187 ..........................
3 1
PC14K
⁄4" Cape Chisel 1 ⁄2" Cold Chisel 5 ⁄8" Cold Chisel 3 ⁄4" Cold Chisel 7 ⁄8" Cold Chisel 1 ⁄4" Diamond Pt. Chisel 1 ⁄4" Hlf. Rd. Nose Chisel 1
P40 .... P24 .... P25 .... P6 ...... P8 ...... P14 .... P18 .... C14....
7 PIECES
⁄32" Lg. Taper ⁄8" Lg. Taper ⁄32" Lg. Taper 3 ⁄16" Lg. Taper 7 ⁄32" Lg. Taper 1 ⁄4" Lg. Taper 5 ⁄16" Lg. Taper KIT BAG 3 1 5
Combination Chisel & Punch Sets C42.... C16.... C20.... C24.... C28.... C60.... C72....
TOOLS
GS4K
14 PIECES
⁄8" Center Punch 1 ⁄8" Drift Punch 5 ⁄32" Lg. Taper Punch 3 ⁄16" Pin Punch 1 ⁄4" Pin Punch 1 ⁄8" Solid Punch 1 ⁄4" Solid Punch KIT BAG 3
J-79
Punches WARNING: “ALWAYS WEAR SAFETY GOGGLES” Prick Punch
Stock Size
Length
A
B
⁄8 ⁄2
1
Industrial Black
Wt. Ea. Lbs.
5 6
3
Center Punch
Std. Pkg. Qty.
Part No.
.14 .27
P32 P33
Point Size
Stock Size
Length
A
B
⁄4 ⁄16 ⁄8 1 ⁄2 5 ⁄8
C
12 12
⁄32 ⁄32 ⁄16 1 ⁄4 3 ⁄8
3
3 ⁄2 41⁄4 5 6 61⁄4
1
5
3
Pin Punch
Point Size
Stock Size
A
⁄4 5 ⁄16 5 ⁄16 5 ⁄16 3 ⁄8 3 ⁄8 3 ⁄8 1 ⁄2
⁄16 3 ⁄32 1 ⁄8 5 ⁄32 3 ⁄16 7 ⁄32 1 ⁄4 5 ⁄16 1
B
1
C
Wt. Ea. Lbs.
D
4 41⁄2 43⁄4 5 51⁄4 51⁄2 53⁄4 6
⁄4 7 ⁄8 1 1 11⁄4 11⁄4 11⁄4 11⁄4
.05 .12 .12 .12 .17 .18 .29 .33
3
Industrial Black Part No.
P2 P3 P4 P5 P6 P7 P8 P10
Point Size
Std. Pkg. Qty.
A
12 12 12 12 12 12 12 12
⁄32 1 ⁄8 3 ⁄16 1 ⁄4 5 ⁄16 3
Stock Size B
⁄16 3 ⁄8 3 ⁄8 3 ⁄8 1 ⁄2
5
Length C
5 5 5 6 6
Taper Length
Wt. Ea. Lbs.
D
13⁄4 13⁄4 11⁄2 11⁄2 2
.02 .16 .16 .16 .31
Long Taper Punch TOOLS Point Size
Stock Size
Length
A
B
⁄16 5 ⁄16 3 ⁄8 1 ⁄2 1 ⁄2 5 ⁄8 5 ⁄8 3 ⁄4 5 ⁄8 3 ⁄4
C
⁄32 1 ⁄8 5 ⁄32 3 ⁄16 7 ⁄32 1 ⁄4 5 ⁄16 1 ⁄4 5 ⁄16 3 ⁄8 3
J-80
P38 P39 P40 P42 P43
Std. Pkg. Qty.
12 12 12 12 6
Solid Punch
Pin Length
Length
Part No.
.06 .08 .15 .30 .25
1
5
3
Industrial Black
Wt. Ea. Lbs.
5
8 8 9 10 10 12 12 15 16 15
Taper Length D
31⁄2 31⁄2 41⁄4 61⁄2 61⁄2 71⁄4 71⁄4 71⁄4 91⁄2 8
Wt. Ea. Lbs.
Industrial Black
.12 .16 .25 .45 .45 .88 .94 1.66 1.33 1.66
P23 P24 P25 P26 P26A P27 P28 P28A P29 P34
Part No.
Std. Pkg. Qty.
12 12 12 12 12 6 6 6 6 6
Industrial Black Part No.
P13 P14 P16 P18 P19
Std. Pkg. Qty.
12 12 12 12 12
Chisels WARNING: “ALWAYS WEAR SAFETY GOGGLES” Cold Chisel
Cut Width
Stock Size
Length
A
B
⁄4 ⁄4 ⁄16 7 ⁄16 1 ⁄2 5 ⁄8 3 ⁄4 7 ⁄8
C
⁄4 ⁄16 ⁄8 1 ⁄2 5 ⁄8 3 ⁄4 7 ⁄8 1 1
5
3
1
1
5
5 5 51⁄2 6 61⁄2 7 71⁄2 8
Long Cold Chisel
Wt. Ea. Lbs.
Industrial Black
.07 .08 .13 .26 .37 .62 .93 1.34
C8 C10 C12 C16 C20 C24 C28 C32
Std. Pkg. Qty.
Part No.
12 12 12 12 12 12 6 6
Cut Width A
⁄4 ⁄8 ⁄4 7 ⁄8 1 1
Stock Size
Length
B
C
⁄8 ⁄2 ⁄8 3 ⁄4 3 ⁄4 3 ⁄4
3
5
3
5
5
1
Cape Chisel
A
⁄8 3 ⁄16 1 ⁄4 1
Stock Size B
⁄16 3 ⁄8 3 ⁄8
5
Wt. Ea. Lbs.
Length C
51⁄2 51⁄2 51⁄2
Industrial Black
1.13 .70 1.67 1.50 1.50 2.33
C120 C124 C126 C129 C132 C133
6 12 3 6 6 3
Industrial Black
Std. Pkg. Qty.
Part No.
Std. Pkg. Qty.
Half Round Chisel
Industrial Black
Std. Pkg. Qty.
Part No.
.10 .16 .29
C39 C40 C42
12 12 12
Point Size
Stock Size
A
⁄8 3 ⁄8
⁄16 1 ⁄4
3
B
3
Length C
51⁄2 51⁄2
Wt. Ea. Lbs.
.16 .29
Part No.
C71 C72
12 12
Diamond Point Chisel TOOLS
Point Size
12 12 18 12 12 18
Wt. Ea. Lbs.
Point Size A
⁄8 3 ⁄16 1 ⁄4 3 ⁄8 1
Stock Size B
⁄16 3 ⁄8 3 ⁄8 5 ⁄8
5
Length C
5 51⁄2 53⁄4 7
Wt. Ea. Lbs.
.10 .18 .18 .58
Industrial Black Part No.
C58 C59 C60 C62
Std. Pkg. Qty.
12 12 12 6
J-81
Pliers – Plastic Grip Lineman’s Plier Overall Length
Jaw Length
Jaw Width
Jaw Thickness
A
B
C
D
7-1/4 8-1/2
1-1/4 1-1/2
15/16 1-1/4
9/16 9/16
Wt. Ea. Lbs.
Part No.
Std. Pkg. Qty.
0.68 1.00
P307 P308
6 6
Wt. Ea. Lbs.
Part No.
Std. Pkg. Qty.
1.04
P309
6
Part No.
Std. Pkg. Qty.
High leverage electrician's general use pliers feature beveld nose, serrated crush area and comfort grip handles.
New England Pattern Lineman’s Plier Overall Length
Jaw Length
Jaw Width
Jaw Thickness
A
B
C
D
9-1/2
1-1/2
1-5/16
5/8
Heavy duty, high leverage design features built in connector crimper, fishtape puller, serrated crush area and comfort grips.
Diagonal Cutting Plier Overall Length A
6-1/4 7-3/8
Jaw Length
Jaw Width
B
25/32 7/8
C
7/8 1
Jaw Thickness D
7/16 7/16
Wt. Ea. Lbs.
0.38 0.52
P206 P2075
High leverage comfort grip handles decrease fatigue for easy cutting.
6 6
Long Chain Nose Side Cutting Pliers Overall Length
Jaw Length
Jaw Width
Jaw Thickness
6-1/4 7-7/8
2 2-5/8
7/8 1
13/32 7/16
A
B
C
D
Wt. Ea. Lbs.
0.32 0.49
Part No.
P506 P507
Std. Pkg. Qty.
6 6
High leverage comfort grip handles for powerful gripping and cutting.
B
TOOLS
Overall Length
Jaw Length
Jaw Opening
Jaw Thickness
A
B
C
D
7 9-3/4 12-7/8
13/16 1-1/4 1-11/16
13/16 1-1/2 2-3/4
3/8 7/16 1/2
Wt. Ea. Lbs.
Part No.
Std. Pkg. Qty.
0.42 0.92 1.76
P407 P510 P71275
6 6 6
Flush Rivet design allows close access to work surfaces and tight areas, undercut adjustment grooves for non-slip grip and comfort grip handles
C
Tongue and Groove Pliers
D A
Combination Slip Joint Pliers Overall Length
Jaw Length
Jaw Width
Jaw Thickness
A
B
C
D
6-3/4 8-1/8 10
1-13/16 2 2-3/8
1-1/4 1-11/32 1-1/2
13/32 7/16 15/32
B
Wt. Ea. Lbs.
Part No.
Std. Pkg. Qty.
0.48 0.60 0.98
P2065 P208 P210
6 6 6
Flush rivet design offers three working surfaces, two jaw openings, wire cutter and comfort grips.
J-82
C D A
Pliers Sets PL3K 3 Pc. General Purpose Pliers Set P506 ....................................................................................... P2065 ..................................................................................... P510 ....................................................................................... P1796 .....................................................................................
61 ⁄2" Long Chain Nose Side Cutting 63⁄4" Combination Slip Joint 91 ⁄2" Tongue and Groove Pouch
PL4K 4 Pc. General Purpose Pliers Set P507 ....................................................................................... P510 ....................................................................................... P208 ....................................................................................... P2075 ..................................................................................... P1996 .....................................................................................
8" Long Chain Nose Side Cutting 91 ⁄2" Tongue and Groove 8" Combination Slip Joint 7 " Diagonal Cutting Pouch
PL3KSJ 3 Pc. Combination Slip-Joint Pliers Set 63⁄4" Combination Slip Joint 8" Combination Slip Joint 10" Combination Slip Joint Pouch
TOOLS
P2065..................................................................................... P208....................................................................................... P210....................................................................................... P1896.....................................................................................
PL3KTG 3 Pc. Tongue and Groove Pliers Set P407 ....................................................................................... P510 ....................................................................................... P71275 ................................................................................... P2096 .....................................................................................
7" Tongue and Groove 91 ⁄2" Tongue and Groove 13" Tongue and Groove Pouch
J-83
Retaining Ring Pliers One Tool Does it All!
P75
P1421
Martin's patened retaining ring pliers are capable of servicing both and external retaining rings. Martin's pliers offer superior performance with unique features: • Reverse on the fly — Switch from Internal to External with one hand. • Patented Jaws provide positive tip retention and alignment. • P1421 features an adjustable stop for small rings. • P75 features an automatic ratchet lock that keeps rings locked open or closed. Ideal for large rings up to 4".
P1434
P87
Snap Ring Ring Pliers Part Number
P1421
P1434
P75
P87
Description
Internal
External
Weight Ea. Lbs.
Quick Switch Retaining Ring Pliers with adjustable 1 1 ⁄4" - 1" ⁄8" - 1" 0.3 stop - Includes 5 pairs of color-coded mm - 26mm 3mm - 26mm interchangeable tips and Allen wrench in handy pouch. Tip sizes: Straight- .023", .036", .047" (0.6mm, 0.9mm, 1.2mm) Bent 90º - .036", .047" (0.9mm, 1.2mm) 3 1 Quick Switch Retaining Ring Pliers - Includes ⁄8" - 2" ⁄4" - 2" 0.6 5 pairs of color-coded interchangeable tips 10mm - 51mm 7mm - 51mm and Allen wrench in handy pouch. Tip sizes: Straight- .036", .047", .070" (0.9mm, 1.2mm, 1.8mm) Bent 90º - .036", .047" (0.9mm, 1.2mm)
Std. Pkg.` Qty.
6
6
Quick Switch Ratcheting Plier - Includes 6 pairs of 11⁄2" - 4" 113⁄16" - 4" 1.18 6 color-coded interchangeable tips and Allen 46mm - 102mm 32mm - 102mm wrench in handy pouch. Tip sizes: Bent 15º- .090", 1.08", .120" (2.3mm, 2.7mm, 3.0mm) Bent 90º - .090", .108", .120" (2.3mm, 2.7mm, 3.0mm).
TOOLS
Retaining Ring Tool - Includes 6 pairs of color-coded interchangeable tips and Allen wrench in handy pouch.
PL1450K 31⁄2" - 7" 90mm - 175mm
31⁄2" - 7" 90mm - 175mm
3.05
6
PL1465K
Tip sizes: Bent 20º- .120", .150", .180" (3.0mm, 3.8mm, 4.6mm) Bent 90º - .120", .150", .180" (3.0mm, 2.8mm, 4.6mm).
Snap Ring Plier Sets PL1450K
2 Piece Snap Ring Plier Set w/ Molded Foam Tray
0.0
1
0.0
1
Includes P1421 & P1434 PL1465K
3 Piece Snap Ring Plier Set w/ Plastic Box
P12
Includes P1421, P1434 & P75
Tip Kits Part No.
Description
P12K
Tip Kit for P1221 & P1421
P14K
Tip Kit for P1234 & PP1434
P651590K
Tip Kit for P65 & P75
P8720K
Tip Kit 20º for P87
P8790K
Tip Kit 90º for P87
J-84
Wt. Ea. Lbs.
Std. Pkg. Qty.
P8720K
P8790K
P12K
P14K
P651590K
Crank Handles Broached Crank Handles Square Broached Openings, with Counterbore in Free End of Hub. Special Bends, Offsets, and Broached Openings Also Available. Hub
⁄2 ⁄2 9 ⁄16 1 ⁄2 9 ⁄16 5 ⁄8 11 ⁄16 3 ⁄4 7 ⁄8 7 ⁄8 1 1 1
Black Powder Coat Finish
Height Handle Above Arm
Dia.
Length
A
B
C
D
E
1 1 11⁄4 11⁄16 11⁄4 11⁄4 11⁄4 13⁄8 19⁄16 11⁄2 13⁄4
11⁄2 11⁄4 11⁄2 15⁄16 13⁄8 113⁄16 115⁄16 21⁄16 27⁄16 21⁄2 3
13⁄4 21⁄2 3 31⁄2 4 5 6 7 8 91⁄8 10
25⁄8 31⁄8 4 41⁄2 51⁄8 61⁄8 71⁄8 81⁄4 93⁄8 101⁄2 111⁄2
23⁄4 21⁄2 23⁄4 27⁄8 31⁄8 31⁄8 31⁄8 33⁄8 35⁄8 33⁄4 4
Overall
Wt. Ea. Lbs.
.46 .53 .83 .74 1.0 1.3 1.4 1.6 2.3 2.7 3.6
Black Powder Coat Finish
Natural Finish
Part No.
Part No.
CH00BC CH0BC CH1BC CH2BC CH4BC CH6BC CH8BC CH10BC CH12BC CH14BC CH16BC
Std. Pkg. Qty.
CH00B CH0B CH1B CH2B CH4B CH6B CH8B CH10B CH12B CH14B CH16B
1 1 1 1 1 1 1 1 1 1 1
Unfinished Crank Handles
Unfinished Cranks are Plain Forgings Without a Hole in the Hub.
Hub Max Square Bore
⁄8 ⁄8 13 ⁄16 5 ⁄8 13 ⁄16 13 ⁄16 13 ⁄16 7 ⁄8 1 1 11⁄8 5 5
Length
Height Handle Above Arm
Dia.
Length
Center Hub to Center Handle
A
B
C
D
E
1 1 11⁄4 11⁄16 11⁄4 11⁄4 11⁄4 13⁄8 19⁄16 11⁄2 13⁄4
1 ⁄2 11⁄4 11⁄2 15⁄16 13⁄8 113⁄16 115⁄16 21⁄16 27⁄16 21⁄2 3
1 ⁄4 21⁄2 3 31⁄2 4 5 6 7 8 91⁄8 10
2 ⁄8 31⁄8 4 41⁄2 51⁄8 61⁄8 71⁄8 81⁄4 93⁄8 101⁄2 111⁄2
2 ⁄4 21⁄2 23⁄4 27⁄8 31⁄8 31⁄8 31⁄8 33⁄8 35⁄8 33⁄4 4
1
3
Overall
5
3
Wt. Ea. Lbs.
Natural Finish
Std. Pkg. Qty.
Part No.
.46 .53 .83 .74 1.0 1.3 1.4 1.6 2.3 2.7 3.6
CH00U CH0U CH1U CH2U CH4U CH6U CH8U CH10U CH12U CH14U CH16U
1 1 1 1 1 1 1 1 1 1 1
J-85
TOOLS
Natural Finish
Stock Square Bore
Length Center Hub to Center Handle
C-Clamps Eye Bolts Pry Bars Extra Deep Throat, Copper Plated Fatigue Proof Spindles, Permanent Type Pads. Inch Capacity
Throat Depth
0-2 0-3 0-4 0-6 0-8 0-10 0-12
Spindle Diameter
2 23⁄8 2 3⁄4 35⁄8 41⁄2 5 3⁄8 53⁄4
Minimum Proof Test
⁄2 ⁄2 3 ⁄4 3 ⁄4 3 ⁄4 3 ⁄4 7 ⁄8
Weight Each-Lbs.
3500 lbs. 3500 lbs. 6500 lbs. 6900 lbs. 6900 lbs. 8000 lbs. 9500 lbs.
1
1
Std. Pkg. Qty.
Part Number
1.4 2.2 3.4 5.0 7.8 11.0 15.8
CC402 CC403 CC404 CC406 CC408 CC410 CC412
1 1 1 1 1 1 1
EXTRA DEEP THROAT CLAMP
Shot Blasted Finish Meets ANSI B18.15-1985 A
⁄4 ⁄16 3 ⁄8 7 ⁄16 1
5
⁄2 ⁄16 5 ⁄8 3 ⁄4 7 ⁄8 1
9
1 11⁄8 11⁄4 11⁄2
Eye
Threads/ Inch
B
20 18 16 14
1 11⁄8 11⁄4 13⁄8
13 12 11 10 9
C
⁄4 ⁄8 1 11⁄16 7
13⁄16 11⁄4 13⁄8 11⁄2 15⁄8
21⁄2 23⁄4 3 31⁄2
8 7 7 6
13⁄16 17⁄16 111⁄16 113⁄16
3
11⁄2 13⁄4 13⁄4 2 21⁄4
*Rated Capacity
D
500 900 1300 1800
21⁄8 21⁄4 29⁄16 213⁄16 33⁄16
13⁄4 2 23⁄16 21⁄2
Weight Each-Lbs.
.06 .10 .15 .21
2400 3000 4000 5000 7000
39⁄16 4 47⁄16 53⁄16
EB1 EB2 EB3 EB4
.30 .55 .61 .98 1.53
9000 12000 15000 21000
Std. Pkg. Qty.
Part Number
1 1 1 1
EB5 EB6 EB7 EB8 EB9
2.06 2.90 4.11 6.73
1 1 1 1 1
EB10 EB11 EB12 EB14
1 1 1 1
WARNING
Rated capacity is substantially reduced when loading at any angle. Loading must never be made at an angle greater than 45° from bolt centerline. At an angle of 45° rated capacity is reduced to 1⁄4 of shown rating..
EYEBOLTS PLAIN PATTERN
Shot Blasted Finish Meets ANSI B18.15-1985 A
⁄4 ⁄16 3 ⁄8 7 ⁄16 1
5
⁄2 ⁄16 5 ⁄8 3 ⁄4 7 ⁄8 1
9
TOOLS
1 11⁄8 11⁄4 11⁄2
Eye
Threads/ Inch
B
20 18 16 14
1 11⁄8 11⁄4 13⁄8
13 12 11 10 9
11⁄2 15⁄8 13⁄4 2 21⁄4 21⁄2 23⁄4 3 31⁄2
8 7 7 6
C
⁄4 ⁄8 1 11⁄16 3
7
13⁄16 11⁄4 13⁄8 11⁄2 111⁄16 113⁄16 2 23⁄16 21⁄2
D
13⁄16 17⁄16 111⁄16 113⁄16 21⁄8 21⁄4 29⁄16 213⁄16 33⁄16 39⁄16 41⁄16 47⁄16 53⁄16
E
*Rated Cpcty.-Lbs.
⁄16 ⁄8 11⁄16 13⁄16
500 900 1300 1800
11
7
15⁄16 11⁄2 119⁄32 123⁄32 21⁄32 27⁄32 219⁄32 227⁄32 33⁄16
Weight Each-Lbs.
.06 .11 .18 .23
2400 3000 4000 5000 7000
EB21 EB22 EB23 EB24
.35 .47 .70 1.10 1.70
9000 12000 15000 21000
Std. Pkg. Qty.
Part Number
1 1 1 1
EB25 EB26 EB27 EB28 EB29
2.36 3.41 4.68 7.77
1 1 1 1 1
EB30 EB31 EB32 EB34
WARNING
Rated capacity is substantially reduced when loading at any angle. Loading must never be made at an angle greater than 45° from bolt centerline. At an angle of 45° rated capacity is reduced to 1⁄4 of shown rating..
1 1 1 1
EYEBOLTS SHOULDER PATTERN
Pinch or Pry Bar
Size
Length
Wt. Ea. Lbs.
⁄8 3 ⁄4 7 ⁄8
16 24 30
1.3 3.0 5.25
5
Die Bar — Pry Bar
Bright Zinc
Industrial Black
Part No.
Part No.
196C 197C 198C
196 197 198
Std. Pkg. Qty.
1 1 1
Size
Length
Wt. Ea. Lbs.
⁄2 1 ⁄2 5 ⁄8
12 15 18
.70 .87 1.6
1
J-86 WARNING: Never substitute a pry bar with a screwdriver.“ALWAYS WEAR SAFETY GOGGLES”
Chrome
Industrial Black
Part No.
Part No.
192C 193C 194C
192 193 194
Std. Pkg. Qty.
1 1 1
Body Hammers
Body Hammers Part No. Type
DINGING HAMMER DINGING HAMMER HIGH CROWN CROSS PEEN HAMMER CROSS CHISEL HAMMER
CURVED CROSS CHISEL HAMMER CROSS CHISEL SHRINKING HAMMER VERTICAL CHISEL HAMMER VERTICAL CHISEL SHRINKING HAMMER
Description
For fender and high-crowned panel dinging or bumping. Both high and low-crown faces for “on or off dolly” work. Faces, 11⁄4" and 19⁄16". Round heads, 6" overall. Weight 1.04 lbs.
For light dinging and long reach. Square face permits dinging close to moulding or beading. Faces, 11⁄4" round, 11⁄16" square head 6" overall. Weight .85 lbs. Two high-crowned faces for concave surfaces on doors, rear quarter panels, fenders and hoods. Faces 11⁄8", 6" overall. Weight 1.02 lbs. Excellent for finishing. Cross peen used for working in sharp corners around mouldings and for caulking. Round face — 19⁄16" diameter. Chisel — 3" long. Weight .87 lbs. Excellent for finishing. Cross peen used for working in sharp corners around mouldings and for caulking. Well balanced curved chisel for work in close places. Round face — 19⁄16" diameter. Chisel — 3" long. Weight .85 lbs.
Cross grooved. Extra wide faces are cross grooved and used for shrinkage on large sufaces — chisel end used on sharp corners. Flat round face — 19⁄16" diameter. Chisel — 3" long. Weight .87 lbs.
Excellent for finishing. Cross peen used for working in sharp corners around mouldings and for caulking. Vertical chisel end used on sharp corners. Round face — 11⁄2" diameter. 5⁄8" Chisel — 51⁄2" long. Weight .85 lbs. Cross grooved. Extra wide faces are cross grooved and used for shrinkage on large sufaces — vertical chisel end used on sharp corners. Round face — 11⁄2" diameter. Chisel — 51⁄2" long. Weight .87 lbs.
FENDER BUMPER
For bumping where hand and dolly cannot reach. Ample clearance for obstructions. Also used as a caulking iron. Length of head, 83⁄4". Weight 2.8 lbs.
PICK HAMMER
Long-reach, thin point for low spot on low-crown panels. Reaches over inner obstructions. One highcrown face. Face, 11⁄4" round point, 1⁄32" radius. Length of pointed end, 51⁄2". Weight .91 lbs.
CURVED PICK HAMMER
Like 156G except pick end is bent in arc of normal blow. Reaches behind reinforcements to difficult spots. Face, 11⁄4" round point, 1⁄32" radius. Length of pointed end, 51⁄2". Weight .86 lbs.
Wood Handles
Fiberglass Handles
Std. Pkg. Qty.
150G
150FG
6
151G
—
6
152G
—
6
153G
153FG
6
153GB
153FGB
6
153S
—
6
154G
154FG
6
154S
154SFG
6
155G
155FG
4
156G
156FG
6
156GB
—
6
J-87
TOOLS
Only Martin Provides This Added Warranty — If a Hammer Head Should Loosen at Any Time, Return It for Handle Replacement or a New Hammer.
Body Hammers
Only Martin Provides This Added Warranty — If a Hammer Head Should Loosen at Any Time, Return It for Handle Replacement or a New Hammer. Body Hammers Part No. Type
Description
GENERAL PURPOSE PICK HAMMER
Medium size point and reach for general work. Low crown strawberry point for perfect balance. Face, 19⁄16" round point, 3⁄32" radius. Length of pick end, 33⁄4". Weight .91 lbs.
ROUND POINT FINISHING HAMMER
SHARP POINT FINISHING HAMMER
HEAVY DUTY BUMPING HAMMER DINGING HAMMER SHRINKING HAMMER UTILITY PICK HAMMER PICK HAMMER PICK HAMMER
TOOLS
CROSS PEEN FINISHING HAMMER HIGH CROWN CROSS PEEN FINISHING HAMMER LARGE FACE PICK FINISHING HAMMER DOOR SKIN HAMMER
J-88
Blunt point — long reach. For low spots on high crown panels and other work with long reach. Will not pick holes in the metal. Round face — 19⁄16" diameter. Blunt point 3" long. Weight .81 lbs.
Sharp point — long reach. For low spots on high crown panels and other work with long reach. Round face — 19⁄16" diameter. Sharp point 3" long. Weight .79 lbs.
For heavy gauge truck fenders and panels. Also used in straightening reinforcements, braces, etc. Faces, 11⁄4" round and 13⁄16" square head, 4" overall. Weight 1.1 lbs. Short-reach, lightweight. One low-crown, square face. Lightest dinging hammer in line. Faces, 11⁄4" round and 13⁄16" square. Head, 4" overall. Weight .83 lbs. For work in close quarters. Expertly machined serrations on the round face. Plain square face, 11⁄8" round serrated face, 11⁄4" diameter. 4" overall. Weight .78 lbs.
Blunt point, short reach. For low spots in high-crown panels and other work with small clearance. Face, 19⁄16" round point, 5⁄32" radius. Length of pointed end, 2" head, 4" overall. Weight .75 lbs. Lightweight. Provides stubby pick point and highcrown peen-type faces. Will ding out small dents in high fins. No need to remove panels. Long reach, 18" handle. Weight 5 oz.
Lightweight. Provides stubby pick point and highcrown peen-type faces. Will ding out small dents in high fins. No need to remove panels. 12" handle. Weight 4 oz.
Used to bump odd fender or bumper contours. Round face — 19⁄16" diameter peen end 3⁄16 × 7⁄8". 5" overall head length. 12" handle. Weight .91 lbs. Ideal for forming radiuses, contours and curvesrestoration, bike tanks. High Crown face — 19⁄8" diameter. 21⁄4" radius. Peen end 3⁄16" x 1". 5" overall head length. 12" handle. Weight 1.0 lbs.
For finishing and caulking. Round face — 17⁄8" diameter. 41⁄2" overall head length. 13" handle. Weight 1.0 lbs. Rectangular heads fit in door flanges. Bent Head medium crown - starts door skin fold. Straight head high crown - for finishing. 7" overall length. Weight .94 lbs.
Wood Handles
Fiberglass Handles
Std. Pkg. Qty.
158G
158FG
6
158GM
158FGM
6
158GMS
—
6
160G
160FG
6
161G
161FG
6
162G
162FG
6
164G
164FG
6
165G
—
6
166G
—
6
168G
168FG
6
168HC
168HCFG
6
169G
169FG
6
170G
170FG
6
Body and Fender Repair Tools Dolly Blocks LIGHT WEIGHT TOE DOLLY TOE DOLLY SHRINKING DOLLY (SERRATED) HEEL DOLLY GENERAL PURPOSE DOLLY
UTILITY DOLLY EGG SHAPED DOLLY WEDGE DOLLY
LIGHT WEIGHT WEDGE DOLLY “CHAMPION” HEAVYWEIGHT DOLLY
LOW CROWN DOLLY
Designed for flat surfaces. All the features of a toe dolly. Sizes 43⁄4" × 21⁄4" × 11⁄16". Weight 1.8 lbs. Description
Thinness and length provide easy accessibility to narrow pockets. Large, flat face is frequently used in shrinking and dinging flat panels. The flat sides furnish a convenient anvil for repairing flanges. Sizes 43⁄4" × 23⁄8" × 11⁄8". Weight 3.0 lbs.
Shaped like a toe dolly but has one face covered with raised serrations for shrinking metal stretched by dents. Weight 3.4 lbs.
Design makes it possible to reach easily into sharp corners and wide radii. These features are exclusive to the Heel Dolly and continue its high demand. Sizes 31⁄4" × 21⁄2" × 17⁄16". Weight 2.7 lbs.
Provides convenient and comfortable hand hold during heaviest blows. Weight, balance and several differently crowned working faces, together with two beading and flange lips, give this dolly broad general use. Sizes 27⁄8" × 23⁄8" × 21⁄4". Weight 3 lbs. High-crown dolly with one narrow beading edge. Thick rounded sides are useful in short radii curves. Wide application of uses in high-crown portions of hoods, fenders and body panels. Sizes 31⁄8" × 3" × 15⁄8". Weight 2.9 lbs.
This unique shape with high crown design is a very popular shape, with many different curves and angles. Sizes 15⁄8" × 21⁄2" × 33⁄4". Weight 3.1 lbs.
Long, slender general purpose dolly. Widely favored by many body repair men for all-around use. The long, thin lip is very useful in working behind reinforcements. Sizes 53⁄4" × 23⁄8" × 23⁄16". Weight 4 lbs.
Short, slender general purpose Dolly. Good hand grip. Also used for beads or flanges on fenders. Thin edge is useful for corners and beading. Flat side works under long curve of fender Size 27⁄64" × 21⁄2" × 427⁄64". Weight 2.7 lbs. Heavy duty, general purpose fender dolly. A necessity on heavy gauge fenders which resist the blows of lighter dollies. Brings out the toughest damage. Seats comfortably in the hand and protects fingers from a swinging blow. Sizes 33⁄8" × 33⁄8" × 211⁄16". Weight 4.6 lbs. Specially designed for use on low-crown panels where medium and high-crown dollies would stretch the metal. Angle between the sides and large face is less than 90°, which permits this dolly to reach into the corner of a flanged edge. Size 37⁄8" × 23⁄4" × 15⁄8". Weight 3.3 lbs.
Part No.
Std. Pkg. Qty.
1057
1
1058
1
1058S
1
1059
1
1060
1
1061
1
1064
1
1067
1
1065
1
1070
1
1068
1
TOOLS
Type
J-89
Body and Fender Repair Tools Body Spoons Type
LIGHT DINGING SPOON
COMBINATION SPOON
SPOON DOLLY
LONG CURVED SPOON
WING-DING SPOON DOLLY HEAVY DUTY DRIVING AND FENDER BENDING TOOL
TOOLS
CAULKING IRON
SURFACING SPOON
MEDIUM CROWN SPOON HEAVY DUTY DOUBLE END S-SPOON
J-90
To ding ridges smooth and level. When held against ridge and struck with hammer, spreads blow over large area making smooth job and preventing damage to metal or finish. Not made for prying. Length 10" overall. Face 2" × 45⁄16". Weight .50 lbs. Description
General purpose fender spoon. Used as dolly behind brackets, inner panels and similar places. Handle offset to give balance when dinging and for long reach. Has high-crown working surface. Face 13⁄4" × 51⁄2". Handle 1" octagon 43⁄4" long. Weight 3.0 lbs.
Long handle permits many uses in places otherwise inaccessible. Can be driven between reinforcements and outer panel, then used to pry outward as the metal is dinged. Excellent forming and caulking tool for the deep pockets of doors, quarter-panels, rear fenders and lower trunk panels. Size 21⁄2" × 1" × 3". Weight 4.2 lbs.
Long, thin, curved blade is handy for prying up dents behind curved reinforcements in header panels, hinge anchors in doors, body pillars and reinforcements in hoods and radiator shells. Length 101⁄2" overall. Face 2" × 7". Weight 1.5 lbs.
The answer to repair problems on high fins. A dolly, a spoon, a pry. Long handle and special contours for working up inside cramped fins. Wide spoon transmits hammer blows over wide area without damaging finish. 1" handle diameter, 19" overall length. Weight 4.5 lbs.
Useful for restoration of turned under, non-wired flanged edges. Also handy for alignment of inner construction and flanges on alligator hoods. Heavy formed striking pads. Length 141⁄8". Weight 3.2 lbs.
Excellent precision made wire caulking iron. Polished working surfaces are rounded for use on inside moldings. Face 13⁄4" × 1". Overall length 11". Weight 1.4 lbs.
Excellent spoon for fender spring hammering, finishing and shaping. Curve gets behind inner construction between panels that are close for removal of dents. Molds panels. Blade fully polished. 9" Blade Length. 21⁄8" Width. Overall Length 151⁄8". Weight 2.5 lbs.
Long slender shape just like the 1024 surfacing spoon. Inside with medium crown, for high ridges or prying. For slapping and surface finishing on fenders, panels and trunk lids. Blade fully polished. 9" Blade Length. 21⁄8" Width. Overall Length 147⁄8". Weight 1.5 lbs.
General purpose fender and frame spoon. Designed to provide further reach on panels and behind reinforcements. Prying, heavy duty design for use on SUV frames. 12 3⁄16" Length. 13⁄8 X 51⁄4" Face. Weight 3.0 lbs.
Part No.
Std. Pkg. Qty.
1036
6
1050
4
1052
1
1054
6
1056
1
1091
1
1096C
6
1024
1
1026
1
1044
1
Body and Fender Repair Tools Body Picks Description
Part No.
Std. Pkg. Qty.
MEDIUM CURVED PICK
Medium length. Curved and pointed. Use twisting or prying action. Length 261⁄2". Weight 2.2 lbs.
1106
1
LONG CURVED PICK
Long length. Curved and pointed. Use twisting or prying action. Length 31". Weight 2.5 lbs.
1107
1
LONG CHISEL BIT PICK
Heavy duty. Employ twisting action. Chisel bit 1". Length 20". Weight 1.9 lbs.
1109
1
SHORT CURVED PICK
Extremely short length. Curved and pointed. Use twisting or prying action. Length 12". Weight .5 lbs.
1110
1
MEDIUM SHORT CURVED PICK
Short length. Curved and pointed. Use twisting or prying action. Length 18". Weight .7 lbs.
1111
1
LIGHT CHISEL BIT PICK
Light duty. Employ twisting action. Chisel bit 11⁄16". Length 16". Weight .7 lbs.
1112
1
LIGHT CHISEL BIT PICK SET
Body Pick Chisel set includes: 12” Pick, 18” Pic, 16” Pick. Weight 1.9 lbs.
1000PK
1
TOOLS
Type
J-91
Body and Fender Repair Tools Miscellaneous Tools Type
Description
Part No.
Std. Pkg. Qty.
ADJUSTABLE AND FLEXIBLE FILE HOLDERS
Permits use of files to 14". Handle adjustable for both right and left hand use for working close to offset or panels. Permit flexing either way to maximum point of safety against breakage. Weight 1.7 lbs.
1150
1
Vixen milled, curved tooth. Plain blade. Flexible, standard cut, 8 tooth. 14" long. Weight .66 lbs.
1158F
5
STRAIGHT SHELL BODY FILE
Vixen milled, curved tooth. Plain blade. Half round shell, 8 tooth. Concave for shallow concave work.14" long. Weight .66 lbs.
1163F
5
BODY DENT PULLER TOOL
Slide hammer activated. This tool provides a remarkably simple and easy method of removing a dent in a door or panel. Merely punch or drill a hole in the deepest part of the damage and insert a self-threading screw or hook. A few light impacts with the slide hammer will return the metal to original position. Shaft is 1⁄2" × 13" with locking device to keep screw from turning. Cadmium and black oxide rust-proof finish. Weight 3.9 lbs.
DP38
1
THE KEY TO METAL BUMPING
This book, entitled “The Key to Metal Bumping,” is an excellent instruction manual and guide for every body man or student. It provides authoritative reference for techniques and methods for all phases of body and fender work. Its 126 pages cover most approaches to body repair problems. Visual assistance is rendered by more than 100 illustrations. It includes explanations of many time-saving short-cut methods to make the job easier and better. Among other features is a glossary of terms used in the trade. This is the third edition. The first was published in the late thirties and over the years has enjoyed widespread acceptance and usage as a guide and test by many public, private and trade schools. It is a perfect “tool of the trade” for the student and journeyman alike.
BFB
1
TOOLS
STANDARD 14" BODY FILE
J-92
PART NO.
153G........................................................... 158G........................................................... 160G........................................................... 164G........................................................... 1058 ........................................................... 1059 ........................................................... 1060 ........................................................... 1036 ........................................................... 1150 ........................................................... 1158F ......................................................... BFB ............................................................ BX18...........................................................
PART NO.
153G........................................................... 156G........................................................... 158G........................................................... 160G........................................................... 161G........................................................... 164G........................................................... 1058 ........................................................... 1059 ........................................................... 1060 ........................................................... 1036 ........................................................... 1052 ........................................................... 1050 ........................................................... 1150 ........................................................... 1158F ......................................................... 162G........................................................... BFB ............................................................ BX18...........................................................
PART NO.
150G........................................................... 153G........................................................... 153GB ........................................................ 155G........................................................... 156G........................................................... 156GB ........................................................ 158G........................................................... 160G........................................................... 161G........................................................... 162G........................................................... 164G........................................................... 168G........................................................... 169G........................................................... 1036 ........................................................... 1050 ........................................................... 1052 ........................................................... 1054 ........................................................... 1058 ........................................................... 1059 ........................................................... 1060 ........................................................... 1061 ........................................................... 1068 ........................................................... 1091 ........................................................... 1150 ........................................................... 1158F ......................................................... BFB ............................................................ BX17...........................................................
Body and Fender Repair Tool Sets 659 K
10 TOOLS
691 K
15 TOOLS
692 K
25 TOOLS
Cross Chisel Straight Hammer General Purpose Pick Hammer Heavy Duty Bumping Hammer Utility Pick Hammer Toe Dolly Block Heel Dolly Block General Purpose Dolly Block Light Dinging Spoon Adjustable File Holder Body File Standard 14" Instruction Manual Tool Box
Cross Chisel Straight Hammer Pick Hammer General Purpose Pick Hammer Heavy Duty Bumping Hammer Dinging Hammer Utility Pick Hammer Toe Dolly Block Heel Dolly Block General Purpose Dolly Block Light Dinging Spoon Spoon Dolly Combination Spoon Adjustable File Holder Body File Standard 14" Shrinking Hammer Instruction Manual Tool Box
Dinging Hammer Cross Chisel Straight Hammer Cross Chisel Curved Hammer Fender Bumper Pick Hammer Curved Pick Hammer General Purpose Pick Hammer Heavy Duty Bumping Hammer Dinging Hammer Shrinking Hammer Utility Pick Hammer Cross Peen Finishing Hammer Large Face Pick Finishing Hammer Light Dinging Spoon Combination Spoon Spoon Dolly Long Curved Spoon Toe Dolly Block Heel Dolly Block General Purpose Dolly Block Utility Dolly Block Low Crown Dolly Block Heavy Duty Driving Spoon Adjustable File Holder Body File Standard 14" Instruction Manual Tool Box
TOOLS
Body and Fender Repair Tools Tool Sets
J-93
Body and Fender Repair Tools Tool Sets 4 TOOLS
Part No.
4 TOOLS
General Purpose Pick Hammer Cross Chisel Curved Hammer Light Dinging Spoon Toe Dolly Block
158FG ..................................... 153FGB................................... 1036 ........................................ 1058 ........................................
General Purpose Pick Hammer Cross Chisel Curved Hammer Light Dinging Spoon Toe Dolly Block
644KFG
Part No.
647K
Part No.
647KFG
FIBERGLASS HANDLES
WOOD HANDLES
153GB .... 162G....... 164G....... 1036........
Cross Chisel Curved Hammer 1058 .... Toe Dolly Block 1059 .... Heel Dolly Block Shrinking Hammer 1060 .... General Purpose Dolly Block Utility Pick Hammer Light Dinging Spoon
153FGB ... 162FG ..... 164FG ..... 1036 ........
Cross Chisel Curved Hammer 1058.. Toe Dolly Block Shrinking Hammer 1059.. Heel Dolly Block Utility Pick Hammer 1060.. General Purpose Dolly Block Light Dinging Spoon
Part No.
694K
Part No.
694KFG
158G....... 153GB .... 164G....... 170G.......
TOOLS
158FG ..... 153FGB ... 164FG ..... 170FG .....
Part No.
1059 ........ 1060 ........ 1036 ........ 1057 ........
J-94
WOOD HANDLES
158G ....................................... 153GB ..................................... 1036 ........................................ 1058 ........................................
Part No.
7 TOOLS
644K
General Purpose Pick Hammer Cross Chisel Curved Hammer Utility Pick Hammer Door Skin Hammer
General Purpose Pick Hammer Cross Chisel Curved Hammer Utility Pick Hammer Door Skin Hammer
645K
Heel Dolly General Purpose Dolly Light Dinging Spoon Light Weight Toe Dolly
FIBERGLASS HANDLES
WOOD HANDLES
FIBERGLASS HANDLES
Tool Display Boards Combination Wrenches BD1 1158 1159 1159A 1160 1161 1162 1163 1164 1165 1166 1167A 1167 1168 1170 1171 1172 1173 1174 1175 1176
1/4 Combination Wrench 5/16 Combination Wrench 11/32 Combination Wrench 3/8 Combination Wrench 7/16 Combination Wrench 1/2 Combination Wrench 9/16 Combination Wrench 5/8 Combination Wrench 11/16 Combination Wrench 3/4 Combination Wrench 13/16 Combination Wrench 7/8 Combination Wrench 15/16 Combination Wrench 1 Combination Wrench 1 1/16 Combination Wrench 1 1/8 Combination Wrench 1 1/4 Combination Wrench 1 5/16 Combination Wrench 1 3/8 Combination Wrench 1 7/16 Combination Wrench
QTY. 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1
BD2 1106MM 1107MM 1108MM 1109MM 1110MM 1111MM 1112MM 1113MM 1114MM 1115MM 1116MM 1117MM 1118MM 1119MM 1120MM 1121MM 1122MM 1123MM 1124MM 1125MM 1126MM 1127MM 1128MM 1129MM 1130MM 1132MM 1134MM
6 MM Combination Wrench 7 MM Combination Wrench 8 MM Combination Wrench 9 MM Combination Wrench 10 MM Combination Wrench 11 MM Combination Wrench 12 MM Combination Wrench 13 MM Combination Wrench 14 MM Combination Wrench 15 MM Combination Wrench 16 MM Combination Wrench 17 MM Combination Wrench 18 MM Combination Wrench 19 MM Combination Wrench 20 MM Combination Wrench 21 MM Combination Wrench 22 MM Combination Wrench 23 MM Combination Wrench 24 MM Combination Wrench 25 MM Combination Wrench 26 MM Combination Wrench 27 MM Combination Wrench 28 MM Combination Wrench 29 MM Combination Wrench 30 MM Combination Wrench 32 MM Combination Wrench 34 MM Combination Wrench
QTY. 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1
TOOLS
Combination Wrenches - Metric
J-95
Tool Display Boards Hydraulic Wrenches BD3 3710A 3710 3711 3712 3713 3714 3715 3716 3717 3718 3719 3720 3721 3722 3722A 3723 3724 3725 3726
11/32x11/32 Hydraulic Wrench 3/8x3/8 Hydraulic Wrench 7/16x7/16 Hydraulic Wrench 1/2x1/2 Hydraulic Wrench 9/16x9/16 Hydraulic Wrench 5/8x5/8 Hydraulic Wrench 11/16x11/16 Hydraulic Wrench 3/4x3/4 Hydraulic Wrench 13/16x13/16 Hydraulic Wrench 7/8x7/8 Hydraulic Wrench 15/16x15/16 Hydraulic Wrench 1x1 Hydraulic Wrench 1 1/16x 1 1/16 Hydraulic Wrench 1 1/8x1 1/8 Hydraulic Wrench 1 3/16x1 3/16 Hydraulic Wrench 1 1/4x1 1/4 Hydraulic Wrench 1 3/8x1 3/8 Hydraulic Wrench 1 7/16x1 7/16 Hydraulic Wrench 1 1/2x 1 1/2 Hydraulic Wrench
QTY. 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1
Hydraulic Wrenches — Metric
TOOLS
BD4 3709mm 3710mm 3711mm 3712mm 3713mm 3714mm 3715mm 3716mm 3717mm 3718mm 3719mm 3720mm 3721mm 3722mm 3723mm 3724mm 3727mm 3730mm 3732mm 3734mm 3736mm
J-96
9 mm Hydraulic Wrench 10 mm Hydraulic Wrench 11 mm Hydraulic Wrench 12 mm Hydraulic Wrench 13 mm Hydraulic Wrench 14 mm Hydraulic Wrench 15 mm Hydraulic Wrench 16 mm Hydraulic Wrench 17 mm Hydraulic Wrench 18 mm Hydraulic Wrench 19 mm Hydraulic Wrench 20 mm Hydraulic Wrench 21 mm Hydraulic Wrench 22 mm Hydraulic Wrench 23 mm Hydraulic Wrench 24 mm Hydraulic Wrench 27 mm Hydraulic Wrench 30 mm Hydraulic Wrench 32 mm Hydraulic Wrench 34 mm Hydraulic Wrench 36 mm Hydraulic Wrench
QTY. 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1
Tool Display Boards Service Wrenches BD5
1224 1226 1228 1230 1232 1234 1236 1238 1240 1242 1244 1246 1248 1250 1252 1254 1256 1258 1260 1262 1264 1268 1272
3/4 Service Wrench 13/16 Service Wrench 7/8 Service Wrench 15/16 Service Wrench 1 Service Wrench 1 1/16 Service Wrench 1 1/8 Service Wrench 1 3/16 Service Wrench 1 1/4 Service Wrench 1 5/16 Service Wrench 1 3/8 Service Wrench 1 7/16 Service Wrench 1 1/2 Service Wrench 1 9/16 Service Wrench 1 5/8 Service Wrench 1 11/16 Service Wrench 1 3/4 Service Wrench 1 13/16 Service Wrench 1 7/8 Service Wrench 1 15/16 Service Wrench 2 Service Wrench 2 1/8 Service Wrench 2 1/4 Service Wrench
QTY. 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1
Service Wrenches — Metric 1219mm 1221mm 1222mm 1224mm 1227mm 1230mm 1232mm 1236mm 1237mm 1238mm 1240mm 1241mm 1242mm 1244mm 1246mm 1248mm 1250mm 1255mm 1260mm 1265mm
19mm Service Wrench 21 mm Service Wrench 22 mm Service Wrench 24 mm Service Wrench 27 mm Service Wrench 30 mm Service Wrench 32 mm Service Wrench 36 mm Service Wrench 37 mm Service Wrench 38 mm Service Wrench 40 mm Service Wrench 41 mm Service Wrench 42 mm Service Wrench 44 mm Service Wrench 46 mm Service Wrench 48 mm Service Wrench 50 mm Service Wrench 55 mm Service Wrench 60 mm Service Wrench 65 mm Service Wrench
QTY. 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1
TOOLS
BD6
J-97
Tool Display Boards Double Open End / Box Wrenches BD7
1020 1721 1723 1725 1725A 1725B 1727 1027B 1729 1731 1033A 1733 1034A 1735 8723 8725B 8729 8029B 8033A 8033C 8735 8037 8039B 9721 9723 9725B 9727 9729
1/4x5/16 Open End Wrench 5/16x3/8 Open End Wrench 3/8x7/16 Open End Wrench 7/16x1/2 Open End Wrench 7/16x9/16 Open End Wrench 1/2x9/16 Open End Wrench 9/16x5/8 Open End Wrench 5/8x11/16 Open End Wrench 5/8x3/4 Open End Wrench 3/4x13/16 Open End Wrench 7/8x15/16 Open End Wrench 7/8x1 Open End Wrench 15/16x1 1/16 Open End Wrench 1x1 1/8 Open End Wrench 3/8x7/16 Long Box Wrench 1/2x9/16 Long Box Wrench 5/8x3/4 Long Box Wrench 11/16x3/4 Long Box Wrench 7/8x15/16 Long Box Wrench 15/16x1 Long Box Wrench 1x1 1/8Long Box Wrench 1 1/16x1 1/4Long Box Wrench 1 1/4x1 7/16Long Box Wrench 5/16x3/8 Dbl. Offset Box Wrench 3/8x7/16 Dbl. Offset Box Wrench 1/2x9/16 Dbl. Offset Box Wrench 9/16x5/8 Dbl. Offset Box Wrench 5/8x3/4 Dbl. Offset Box Wrench
QTY.
1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1
Check Nut Wrenches
TOOLS J-98
BD9 601A 601 602A 602 603A 603 604A 605A 605 606A 606B 607 607A 608 610MM 611MM 612MM 613MM 614MM 615MM 616MM 617MM 618MM 619MM 621MM 622MM 624MM 627MM 630MM 632MM
7/16 CHECKNUT 1/2 CHECKNUT 9/16 CHECKNUT 19/32 CHECKNUT 5/8 CHECKNUT 11/16 CHECKNUT 3/4 CHECKNUT 13/16 CHECKNUT 7/8 CHECKNUT 15/16 CHECKNUT 1 CHECKNUT 1 1/16 CHECKNUT 1 1/8 CHECKNUT 1 1/4 CHECKNUT 10mm CHECKNUT 1mm CHECKNUT 12mm CHECKNUT 13mm CHECKNUT 14mm CHECKNUT 15mm CHECKNUT 16mm CHECKNUT 17mm CHECKNUT 18mm CHECKNUT 19mm CHECKNUT 21mm CHECKNUT 22mm CHECKNUT 24mm CHECKNUT 27mm CHECKNUT 30mm CHECKNUT 32mm CHECKNUT
QTY.
1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1
Tool Display Boards Crowfoot Wrenches BD10
4112 4114 4116 4118 4120 4122 4124 4126 4128 4130 4132 4134 4136 4140 4144 4148 BC20 BC22 BC24 BC26 BC28 BC30 BC32 BC34 SC36 SC38 SC40 SC42 SC44 SC46 SC50 SC52 SC54 SC56 SC58 SC60 SC62 SC64
QTY.
3/8 Crowfoot Wrench 7/16 Crowfoot Wrench 1/2 Crowfoot Wrench 9/16 Crowfoot Wrench 5/8 Crowfoot Wrench 11/16 Crowfoot Wrench 3/4 Crowfoot Wrench 13/16 Crowfoot Wrench 7/8 Crowfoot Wrench 15/16 Crowfoot Wrench 1 Crowfoot Wrench 1 1/16 Crowfoot Wrench 1 1/8 Crowfoot Wrench 1 1/4 Crowfoot Wrench 1 3/8 Crowfoot Wrench 1 1/2 Crowfoot Wrench 5/8 Drive Crowfoot 11/16 Drive Crowfoot 3/4 Drive Crowfoot 13/16 Drive Crowfoot 7/8 Drive Crowfoot 15/16 Drive Crowfoot 1 Drive Crowfoot 1 1/16 Drive Crowfoot 1 1/8 Drive Crowfoot 1 3/16 Drive Crowfoot 1 1/4 Drive Crowfoot 1 5/16 Drive Crowfoot 1 3/8 Drive Crowfoot 1 7/16 Drive Crowfoot 1 9/16 Drive Crowfoot 1 5/8 Drive Crowfoot 1 11/16 Drive Crowfoot 1 3/4 Drive Crowfoot 1 13/16 Drive Crowfoot 1 7/8 Drive Crowfoot 1 15/16 Drive Crowfoot 2 Drive Crowfoot
1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1
Spanner Wrenches 3/4 to 2 Adjustable Pin Spanner
O471A
3/4 to 2 Adjustable Pin Spanner
O474
2 to 4 3/4 Adjustable Pin Spanner
O472
O472A O474A
471
472
474
474A
474B
482
483
484
1 1/4 to 3 Adjustable Pin Spanner
1 1/4 to 3 Adjustable Pin Spanner
4 1/2 to 6 1/4 Adjustable Pin Spanner
3/4 to 2 Adjustable Hook Spanner
1 1/4 to 3 Adjustable Hook Spanner
2 to 4 3/4 Adjustable Hook Spanner
4 1/2 to 6 1/4 Adjustable Hook Spanner
6 1/8 to 8 3/4 Adjustable Hook Spanner
2 Adjustable Face Spanner
3 Adjustable Face Spanner
4 Adjustable Face Spanner
QTY. 1 1 1 1 1
1
1
TOOLS
BD11
O471
1
1
1
1
1
1 1
J-99
Tool Board Display Adjustable Wrenches BD12 A6 A6T
A8
A8T A10
A10T A12
6 Adjustable Wrench
6 Adjustable Wrench Black 8 Adjustable Wrench
8 Adjustable Wrench Black 10 Adjustable Wrench
10 Adjustable Wrench Black
QTY. 1 1
1 1 1 1
12 Adjustable Wrench
1
A15T
15 Adjustable Wrench Black
1
89311
11 Adjustable Auto Wrench
A12T A 15
A18
A18T
12 Adjustable Wrench Black 15 Adjustable Wrench
18 Adjustable Wrench
18 Adjustable Wrench Black
1 1 1 1 1
Pliers BD13 P206
6 Diagonal Cutting
P307
7 Lineman's
P208 P210 P308 P309
TOOLS
P407 P506 P507 P510
P2065 P2075
10 Combination Slip Joint 8 1/2 Lineman's
9 1/4 New England Pattern Lineman's 7 Tongue and Grove
6 1/2 Long Chain Side Cutting 8 Long Chain Side Cutting 10 Tongue and Grove
6 3/4 Combination Slip Joint 7 Diagonal Cutting
P71275
13 Tongue and Grove
P1434
8” Retaining Ring Plier 1/4" - 2"
P75
P1421
J-100
8 Combination Slip Joint
10” Retaining Ring Plier 1 1/2" - 4"
6” Retaining Ring Plier 1/8" - 1"
QTY. 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1
Tool Board Display Dollys BD14
1024
Surfacing Spoon
1052
Spoon Dolly
1036 1056 1057 1058
1058S 1059 1060 1065
Light Dinging Spoon Wing-Ding Spoon Dolly Light Weight Toe Dolly Toe Dolly
Shrinking Dolly (Serrated) Heel Dolly
General Purpose Dolly
Light Weight Wedge Dolly
QTY. 1 1 1 1 1 1 1 1 1 1
Wood Handle Hammers 150G
Dinging Hmr.
153GB
Cross Chisel Curved Hmr.
153G 153S
156GB 158G 160G 162G 164G 168G 170G
Cross Chisel Hmr.
Cross Chisel Shrinking Hmr. Curved Pick Hmr.
General Purpose Pick Hmr. Heavy Duty Bumping Hmr. Shrinking Hmr.
Utility Pick Hmr.
Cross Peen Finishing Hmr. Door Skin Hmr.
QTY. 1 1 1 1 1 1 1
TOOLS
BD15WD
1 1 1 1
J-101
Tool Board Display Fiberglass Handle Hammers BD15FG 150FG
Dinging Hmr.
153FGB
Cross Chisel Curved Hmr.
153FG
QTY. 1
Cross Chisel Hmr.
153SFG
Cross Chisel Shrinking Hmr.
158FG
General Purpose Pick Hmr.
156FG 160FG 162FG 164FG 168FG 170FG
1 1 1
Curved Pick Hmr.
1 1
Heavy Duty Bumping Hmr.
1
Shrinking Hmr.
1
Utility Pick Hmr.
1
Cross Peen Finishing Hmr.
1
Door Skin Hmr.
1
1/4" & 3/8" Sockets BD16
TOOLS J-102
M52 M103 M106 M605 M606 M607 M608 M609 M610 M611 M612 M614 M616 M1206 M1207 M1208 M1209 M1210 M1211 M1212 M1214 M1216 MD606 MD607 MD608 MD609 MD610 MD611 MD612 MD614 MD616 MM604 MM605 MM606 MM607 MM608 MM609 MM610 MM611 MM612 MM613 BS129 BS130 B140A BA4 BA5 BA6 BA7 BA8
QTY. BD16
ATTACH,1/4,RATCH ATTACH,1/4,EXT,3 ATTACH,1/4,SPINNER,6 SKT,1/4,6PT,STD,5/32 SKT,1/4,6PT,STD,3/16 SKT,1/4,6PT,STD,7/32 SKT,1/4,6PT,STD,1/4 SKT,1/4,6PT,STD,9/32 SKT,1/4,6PT,STD,5/16 SKT,1/4,6PT,STD,11/32 SKT,1/4,6PT,STD,3/8 SKT,1/4,6PT,STD,7/16 SKT,1/4,6PT,STD,1/2 SKT,1/4,12PT,STD,3/16 SKT,1/4,12PT,STD,7/32 SKT,1/4,12PT,STD,1/4 SKT,1/4,12PT,STD,9/32 SKT,1/4,12PT,STD,5/16 SKT,1/4,12PT,STD,11/32 SKT,1/4,12PT,STD,3/8 SKT,1/4,12PT,STD,7/16 SKT,1/4,12PT,STD,1/2 SKT,1/4,6PT,DP,3/16 SKT,1/4,6PT,DP,7/32 SKT,1/4,6PT,DP,1/4 SKT,1/4,6PT,DP,9/32 SKT,1/4,6PT,DP,5/16 SKT,1/4,6PT,DP,11/32 SKT,1/4,6PT,DP,3/8 SKT,1/4,6PT,DP,7/16 SKT,1/4,6PT,DP,1/2 SKT,1/4,6PT,STD,4MM SKT,1/4,6PT,STD,5MM SKT,1/4,6PT,STD,6MM SKT,1/4,6PT,STD,7MM SKT,1/4,6PT,STD,8MM SKT,1/4,6PT,STD,9MM SKT,1/4,6PT,STD,10MM SKT,1/4,6PT,STD,11MM SKT,1/4,6PT,STD,12MM SKT,1/4,6PT,STD,13MM ATT,ADAPT,3/8-FX1/4-M ATT,ADAPT,3/8-FX1/2-M ATTACH,3/8,UNIVERSAL SKT,3/8,HEX,BIT,1/8 SKT,3/8,HEX,BIT,5/32 SKT,3/8,HEX,BIT,3/16 SKT,3/8,HEX,BIT,7/32 SKT,3/8,HEX,BIT,1/4
1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1
BA10 BA12 BU612 BU614 BU616 BU618 BU620 BU622 BU624 B40A B52 B54 B103 B105 B112 B608 B610 B612 B614 B616 B618 B620 B622 B624 B626 B628 B630 B632 B1208 B1210 B1212 B1214 B1216 B1218 B1220 B1222 B1224 B1226 B1228 B1230 B1232 BD608 BD610 BD612 BD614 BD616 BD618 BD620 BD622
QTY. DB16
SKT,3/8,HEX,BIT,5/16 SKT,3/8,HEX,BIT,5/16 SKT,3/8,6PT,FLEX,3/8 SKT,3/8,6PT,FLEX,7/16 SKT,3/8,6PT,FLEX,1/2 SKT,3/8,6PT,FLEX,9/16 SKT,3/8,6PT,FLEX,5/8 SKT,3/8,6PT,FLEX,11/16 SKT,3/8,6PT,FLEX,3/4 RATCH,3/8,F-HDL,8 1/2 RATCH,3/8,REV,7 RATCH,3/8,FLEX ATTACH,EXT,3/8,3 ATTACH,EXT,3/8,5 ATTACH,EXT3/8,12 SKT,3/8,6PT,STD,1/4 SKT,3/8,6PT,STD,5/16 SKT,3/8,6PT,STD,3/8 SKT,3/8,6PT,STD,7/16 SKT,3/8,6PT,STD,1/2 SKT,3/8,6PT,STD,9/16 SKT,3/8,6PT,STD,5/8 SKT,3/8,6PT,STD,11/16 SKT,3/8,6PT,STD,3/4 SKT,3/8,6PT,STD,13/16 SKT,3/8,6PT,STD,7/8 SKT,3/8,6PT,STD,15/16 SKT,3/8,6PT,STD,1 SKT,3/8,12PT,STD,1/4 SKT,3/8,12PT,STD,5/16 SKT,3/8,12PT,STD,3/8 SKT,3/8,12PT,STD,7/16 SKT,3/8,12PT,STD,1/2 SKT,3/8,12PT,STD,9/16 SKT,3/8,12PT,STD,5/8 SKT,3/8,12PT,STD,11/16 SKT,3/8,12PT,STD,3/4 SKT,3/8,12PT,STD,13/16 SKT,3/8,12PT,STD,7/8 SKT,3/8,12PT,STD,15/16 SKT,3/8,12PT,STD,1 SKT,3/8,6PT,DP,1/4 SKT,3/8,6PT,DP,5/16 SKT,3/8,6PT,DP,3/8 SKT,3/8,6PT,DP,7/16 SKT,3/8,6PT,DP,1/2 SKT,3/8,6PT,DP,9/16 SKT,3/8,6PT,DP,5/8 SKT,3/8,6PT,DP,11/16
1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1
BD624 BD626 BD628 BD630 BD632 BD620P BD626P
BD1212 BD1214 BD1216 BD1218 BD1220 BD1222 BD1224 BD1226 BD1228 BM606 BM607 BM608 BM609 BM610 BM611 BM612 BM613 BM614 BM615 BM616 BM617 BM618 BM619 BMD606 BMD607 BMD608 BMD609 BMD610 BMD611 BMD612 BMD613 BMD614 BMD615 BMD616 BMD617 BMD618 BMD619
QTY.
SKT,3/8,6PT,DP,3/4 SKT,3/8,6PT,DP,13/16 SKT,3/8,6PT,DP,7/8 SKT,3/8,6PT,DP,15/16 SKT,3/8,6PT,DP,1 SKT,3/8,6PT,SPK,PLG,5/8 SKT,3/8,6PT, SPK,PLG,13/16 SKT,3/8,12PT,DP,3/8 SKT,3/8,12PT,DP,7/16 SKT,3/8,12PT,DP,1/2 SKT,3/8,12PT,DP,9/16 SKT,3/8,12PT,DP,5/8 SKT,38,12PT,DP,11/16 SKT,3/8,12PT,DP,3/4 SKT,3/8,12PT,DP,13/16 SKT,3/8,12PT,DP,7/8 SKT,3/8,6PT,STD,6MM SKT,3/8,6PT,STD,7MM SKT,3/8,6PT,STD,8MM SKT,3/8,6PT,STD,9MM SKT,3/8,6PT,STD,10MM SKT,3/8,6PT,STD,11MM SKT,3/8,6PT,STD,12MM SKT,3/8,6PT,STD,13MM SKT,3/8,6PT,STD,14MM SKT,3/8,6PT,STD,15MM SKT,3/8,6PT,STD,16MM SKT,3/8,6PT,STD,17MM SKT,3/8,6PT,STD,18MM SKT,3/8,6PT,STD,19MM SKT,3/8,6PT,DP,6MM SKT,3/8,6PT,DP,7MM SKT,3/8,6PT,DP,8MM SKT,3/8,6PT,DP,9MM SKT,3/8,6PT,DP,10MM SKT,3/8,6PT,DP,11MM SKT,3/8,6PT,DP,12MM SKT,3/8,6PT,DP,13MM SKT,3/8,6PT,DP,14MM SKT,3/8,6PT,DP,15MM SKT,3/8,6PT,DP,16MM SKT,3/8,6PT,DP,17MM SKT,3/8,6PT,DP,18MM SKT,3/8,6PT,DP,19MM
1 1 1 1 1 1
1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1
Tool Board Display 1/2" Chrome BD17
S15 S102P S110P S115P S121P S140 SA8 SA10 SA12 SA14 SA16 SA18 SA20 SF41 SF51 SF55 SH129 SH130 ST1212 ST1214 ST1216 ST1218 ST1220 ST1222 ST1224 ST1226 ST1228 ST1230
ATTACH,1/2,SPEEDER,18 ATTACH,1/2,EXT,2 ATTACH,1/2,EXT,5 ATTACH,1/2,EXT,10 ATTACH,1/2,EXT,18 ATTACH,1/2,UNIVERSAL SKT,1/2,HEX,BIT,1/4 SKT,1/2,HEX,BIT,5/16 SKT,1/2,HEX,BIT,3/8 SKT,1/2,HEX,BIT,7/16 SKT,1/2,HEX,BIT,1/2 SKT,1/2,HEX,BIT,9/16 SKT,1/2,HEX,BIT,5/8 ATTACH,1/2,F-HDL,17 RACTH,1/2,,REV,10 1/2" RATCHET 15" ADAPT,1/2F X 3/8M ADAPT,1/2 F X 3/4M SKT,1/2,12P,STD,3/8 SKT,1/2,12P,STD,7/16 SKT,1/2,12PTSTD,1/2 SKT,1/2,12P,STD,9/16 SKT,1/2,12P,STD,5/8 SKT,1/2,12P,STD,11/16 SKT,1/2,12P,STD,3/4 SKT,1/2,12P,STD,13/16 SKT,1/2,12P,STD,7/8 SKT,1/2,12P,STD,15/16
1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1
ST1232 ST1234 ST1236 ST1238 ST1240 ST1242 ST1244 ST1246 ST1248 ST612 ST614 ST616 ST618 ST620 ST622 ST624 ST626 ST628 ST630 ST632 ST634 ST636 ST638 ST640
QTY.
SKT,1/2,12P,STD,1 SKT,1/2,12P,STD,1-1/16 SKT,1/2,12P,STD,1-1/8 SKT,1/2,12P,STD,1-3/16 SKT,1/2,12P,STD,1-1/4 SKT,1/2,12PT,STD,1-5/16 SKT,1/2,12P,STD,1-3/8 SKT,1/2,12PT,STD,1-7/16 SKT,1/2,12P,STD,1-1/2 SKT,1/2,6P,STD,3/8 SKT,1/2,6P,STD,7/16 SKT,1/2,6P,STD,1/2 SKT,1/2,6P,STD,9/16 SKT,1/2,6P,STD,5/8 SKT,1/2,6P,STD,11/16 SKT,1/2,6P,STD,3/4 SKT,1/2,6P,STD,13/16 SKT,1/2,6P,STD,7/8 SKT,1/2,6P,STD,15/16 SKT,1/2,6P,STD,1 SKT,1/2,6P,STD,1-1/16 SKT,1/2,6P,STD,1-1/8 SKT,1/2,6P,STD,1-3/16 SKT,1/2,6P,STD,1-1/4
1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1
1/2" Chrome Sockets SD1212 SD1214 SD1216 SD1218 SD1220 SD1222 SD1224 SD1226 SD1228 SD1230 SD1232 SD1234 SD1236 SD1238 SD1240 SD1242 SD1244 SD1246 SD1248 SD616 SD618 SD620 SD622 SD624 SD626 SD628 SD630 SD632 SD634 SD636 STM1209 STM1210 STM1211 STM1212 STM1213 STM1214
QTY.
SKT,1/2,12P,DP,3/8 SKT,1/2,12P,DP,7/16 SKT,1/2,12P,DP,1/2 SKT,1/2,12P,DP,9/16 SKT,1/2,12P,DP,5/8 SKT,1/2,12P,DP,11/16 SKT,1/2,12P,DP,3/4 SKT,1/2,12P,DP,13/16 SKT,1/2,12P,DP,7/8 SKT,1/2,12P,DP,15/16 SKT,1/2,12P,DP,1 SKT,1/2,12P,DP,1-1/16 SKT,1/2,12P,DP,1-1/8 SKT,1/2,12P,DP,1-3/16 SKT,1/2,12P,DP,1-1/4 SKT, 1/2, 12P, DP, 1-5/16 SKT,1/2,12P,DP,1-3/8 SKT,1/2,12P,DP,1-7/16 SKT,1/2,12P,DP,1-1/2 SKT,1/2,6P,DP,1/2 SKT,1/2,6P,DP,9/16 SKT,1/2,6P,DP,5/8 SKT,1/2,6P,DP,11/16 SKT,1/2,6P,DP,3/4 SKT,1/2,6P,DP,13/16 SKT,1/2,6P,DP,7/8 SKT,1/2,6P,DP,15/16 SKT,1/2,6P,DP,1 SKT,1/2,6P,DP,1-1/16 SKT,1/2,6P,DP,1-1/8 SKT,1/2,12P,STD,9MM SKT,1/2,12P,STD,10MM SKT,1/2,12P,STD,11MM SKT,1/2,12P,STD,12MM SKT,1/2,12P,STD,13MM SKT,1/2,12P,STD,14MM
1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1
BD16
STM1215 STM1216 STM1217 STM1218 STM1219 STM1220 STM1221 STM1222 STM1223 STM1224 STM1225 STM1226 STM1227 STM1230 STM1232 STM1236 SMD1210 SMD1211 SMD1212 SMD1213 SMD1214 SMD1215 SMD1216 SMD1217 SMD1218 SMD1219 SMD1220 SMD1221 SMD1222 SMD1223 SMD1224 SMD1225 SMD1226 SMD1227
QTY.
SKT,1/2,12P,STD,15MM SKT,1/2,12P,STD,16MM SKT,1/2,12P,STD,17MM SKT,1/2,12P,STD,18MM SKT,1/2,12P,STD,19MM SKT,1/2,12P,STD,20MM SKT,1/2,12P,STD,21MM SKT,1/2,12P,STD,22MM SKT,1/2,12P,STD,23MM SKT,1/2,12P,STD,24MM SKT,1/2,12P,STD,25MM SKT,1/2,12P,STD,26MM SKT,1/2,12P,STD,27MM SKT,1/2,12P,STD,30MM SKT,1/2,12P,STD,32MM SKT,1/2,12P,STD,36MM SKT,1/2,12P,DP,10MM, SKT,1/2,12P,DP,11MM SKT,1/2,12P,DP,12MM SKT,1/2,12P,DP,13MM SKT,1/2,12P,DP,14MM SKT,1/2,12P,DP,15MM SKT,1/2,12P,DP,16MM SKT,1/2,12P,DP,17MM SKT,1/2,12P,DP,18MM SKT,1/2,12P,DP,19MM SKT,1/2,12P,DP,20MM SKT,1/2,12P,DP,21MM SKT,1/2,12P,DP,22MM SKT,1/2,12P,DP,23MM SKT,1/2,12P,DP,24MM SKT,1/2,12P,DP,25MM SKT,1/2,12P,DP,26MM SKT,1/2,12P,DP,27MM
1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1
TOOLS
BD18
J-103
Tool Board Display 3/4" Chrome BD19
H20A H41A H51 H104 H110 H115 H140 H1224 H1226 H1228 H1230 H1232 H1234 H1236 H1238 H1240 H1242 H1244 H1246 H1248 H1250 H1252 H1254 H1256 H1258 H1260 H1264 H1266 H1268 H1270 H1272 H1276
QTY.
ATTACH,3/4,T-SLIDE, ATTACH,3/4,F-HDL,21-5/8 RATCH,3/4,REV,24 ATTACH,3/4,EXT,3-1/2 ATTACH,3/4,EXT,8 ATTACH,3/4,EXT,16 ATTACH,3/4,UNIVERSAL SKT,3/4,12PT,STD,3/4 SKT,3/4,12PT,STD,13/16 SKT,3/4,12PT,STD,7/8 SKT,3/4,12PT,STD,15/16 SKT,3/4,12PT,STD,1 SKT,3/4,12PT,STD,1-1/16 SKT,3/4,12PT,STD,1-1/8 SKT,3/4,12PT,STD,1 3/16 SKT,3/4,12PT,STD,1-1/4 SKT,3/4,12PT,STD,1-5/16 SKT,3/4,12PT,STD,1-3/8 SKT,3/4,12PT,STD,1-7/16 SKT,3/4,12PT,STD,1-1/2 SKT,3/4,12PT,STD,1-9/16 SKT,3/4,12PT,STD,1-5/8 SKT,3/4,12PT,STD,1-11/16 SKT,3/4,12PT,STD,1-3/4 SKT,3/4,12PT,STD,1-13/16 SKT,3/4,12PT,STD,1-7/8 SKT,3/4,12PT,STD,2 SKT,3/4,12PT,STD,2 1/16 SKT,3/4,12PT,STD,2 1/7 SKT,3/4,12PT,STD,2 3/16 SKT,3/4,12PT,STD,2 1/4 SKT,3/4,12PT,STD,2 3/8
1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1
3/4" Impact BD20 6107
3/4,EXT,7
64A
3/4,ADAP,3/4F-1/2M
6110 67
QTY BD20
3/4,EXT,10
1
6662
1 6664
QTY
SKT,3/4,6P,STD,IMP,1-7/8
1
SKT,3/4,6P,STD,IMP,2
1
SKT,3/4,6P,STD,IMP,1-15/16 1
16624 SKT,3/4,6P,DP,IMP,3/4
1
3/4,ADAP,3/4F-1M
1
6620
SKT,3/4,6P,STD,IMP,5/8
1 16628 SKT,3/4,6P,DP,IMP,7/8
1
6624
SKT,3/4,6P,STD,IMP,3/4
1 16632 SKT,3/4,6P,DP,IMP,1
1
1 16636 SKT,3/4,6P,DP,IMP,1-1/8
1
6140A 3/4,IMP,UNIVERSAL
TOOLS
6622 6626 6628 6630 6632 6634 6636 6638 6640 6642 6644 6646 6648 6650 6652 6654 6656
J-104
1
6660
6658
1 16626 SKT,3/4,6P,DP,IMP,13/16
SKT,3/4,6P,STD,IMP,11/16
1 16630 SKT,3/4,6P,DP,IMP,15/16
SKT,3/4,6P,STD,IMP,13/16
1 16634 SKT,3/4,6P,DP,IMP,1-1/16
SKT,3/4,6P,STD,IMP,15/16
1 16638 SKT,3/4,6P,DPIMP,1-3/16
SKT,3/4,6P,STD,IMP,1-1/16
1 16642 SKT,3/4,6P,DP,IMP,1-5/16
SKT,3/4,6P,STD,IMP,7/8 SKT,3/4,6P,STD,IMP,1
SKT,3/4,6P,STD,IMP,1-1/8
1 16640 SKT,3/4,6P,DP,IMP,1-1/4 1 16644 SKT,3/4,6P,DP,IMP,1-3/8
SKT,3/4,6P,STD,IMP,1-3/16
1 16646 SKT,3/4,6P,DP,IMP,1-7/16
SKT,3/4,6P,STD,IMP,1-5/16
1 16650 SKT,3/4,6P,DP,IMP,1-9/16
SKT,3/4,6P,STD,IMP,1-7/16
1 16654 SKT,3/4,6P,DP,IMP,111/16
SKT,3/4,6P,STD,IMP,1-9/16
1 16660 SKT,3/4,6P,DP,IMP,1-7/8
SKT,3/4,6P,STD,IMP,1-1/4 SKT,3/4,6P,STD,IMP,1-3/8 SKT,3/4,6P,STD,IMP,1-1/2 SKT,3/4,6P,STD,IMP,1-5/8
1 16648 SKT,3/4,6P,DP,IMP,1-1/2 1 16652 SKT,3/4,6P,DP,IMP,1-5/8
1
1 1 1 1 1 1 1 1 1
1
1 16656 SKT,3/4,6P,DP,IMP,1-3/4
1
1 16664 SKT,3/4,6P,DP,IMP,2
1
SKT,3/4,6P,STD,IMP,1-11/16 1 SKT,3/4,6P,STD,IMP,1-3/4
1
1
SKT,3/4,6P,STD,IMP,1-13/16 1
1
Tool Board Display 3/8" and 1/2" Impact BD21
24A 2140A 2610 2612 2614 2616 2618 2620 2622 2624 12610 12612 12614 12616 12618 12620 12622 12624 2M610 2M612 2M613 2M614 2M615 2M617 2M618 2M619 4105A 4140A 42A 46 4612 4614 4616 4618 4620 4622
QTY BD21
3/8,IMP,ADAPT,3/8FX1/2M 3/8,IMP,UNIVERSAL,JOINT SKT,3/8,6P,STD,IMP,5/16 SKT,3/8,6P,STD,IMP,3/8 SKT,3/8,6P,STD,IMP,7/16 SKT,3/8,6P,STD,IMP,1/2 SKT,3/8,6P,STD,IMP,9/16 SKT,3/8,6P,STD,IMP,5/8 SKT,3/8,6P,STD,IMP,11/16 SKT,3/8,6P,STD,IMP,3/4 SKT,3/8,6P,DP,IMP,5/16 SKT,3/8,6P,DP,IMP,3/8 SKT,3/8,6P,DP,IMP,7/16 SKT,3/8,6P,DP,IMP,1/2 SKT,3/8,6P,DP,IMP,9/16 SKT,3/8,6P,DP,IMP,5/8 SKT,3/8,6P,DP,IMP,11/16 SKT,3/8,6P,DP,IMP,3/4 SKT,3/8,6P,STD,IMP,10MM SKT,3/8,6P,STD,IMP,12MM SKT,3/8,6P,STD,IMP,13MM SKT,3/8,6P,STD,IMP,14MM SKT,3/8,6P,STD,IMP,15MM SKT,3/8,6P,STD,IMP,17MM SKT,3/8,6P,STD,IMP,18MM SKT,3/8,6P,STD,IMP,19MM 1/2,IMP,EXT,6 1/2,IMP,U-JOINT 1/2,ADAP,1/2F X 3/8M 1/2,ADAP,1/2F X 3/4M SKT,1/2,6P,STD,IMP,3/8 SKT,1/2,6P,STD,IMP,7/16 SKT,1/2,6P,STD,IMP,1/2 SKT,1/2,6P,STD,IMP,9/16 SKT,1/2,6P,STD,IMP,5/8 SKT,1/2,6P,STD,IMP,11/16
1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1
4624 4626 4628 2630 4632 4634 4636 4638 4640 14612 14614 14616 14618 14620 14622 14624 14626 14628 14630 14632 14634 14636 14640 4M613 4M614 4M615 4M616 4M617 4M618 4M619 4M621 4M622 4M624 4M627
QTY
SKT,1/2,6P,STP,IMP,3/4 SKT,1/2,6P,STD,IMP,13/16 SKT,1/2,6P,STD,IMP,7/8 SKT,1/2,6P,STD,IMP,15/16 SKT,1/2,6P,STD,IMP,1 SKT,1/2,6P,STD,IMP,1-1/16 SKT,1/2,6P,STD,IMP,1-1/8 SKT,1/2,6P,STD,IMP,1-3/16 SKT,1/2,6P,STD,IMP,1-1/4 SKT,1/2,6P,DP,IMP,3/8 SKT,1/2,6P,DP,IMP,7/16 SKT,1/2,6P,DP,IMP,1/2 SKT,1/2,6P,DP,IMP,9/16 SKT,1/2,6P,DP,IMP,5/8 SKT,1/2,6P,DP,IMP,11/16 SKT,1/2,6P,DP,IMP,3/4 SKT,1/2,6P,DP,IMP,13/16 SKT,1/2,6P,DP,IMP,7/8 SKT,1/2,6P,DP,IMP,15/16 SKT,1/2,6P,DP,IMP,1 SKT, 1/2,6P,DP,IMP 1-1/16 SKT, 1/2,6P,DP,IMP 1-1/8 SKT,1/2,6P,DP,IMP,1-1/4 SKT,1/2,6P,STD,IMP,13MM SKT,1/2,6P,STD,IMP,14MM SKT,1/2,6P,STD,IMP,15MM SKT,1/2,6P,STD,IMP,16MM SKT,1/2,6P,STD,IMP,17MM SKT,1/2,6P,STD,IMP,18MM SKT,1/2,6P,STD,IMP,19MM SKT,1/2,6P,STD,IMP,21MM SKT,1/2,6P,STD,IMP,22MM SKT,1/2,6P,STD,IMP,24MM SKT,1/2,6P,STD,IMP,27MM
1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1
Screwdrivers GS50 GS75 GS100 GS150 SDE4 SDE6 SDE8 SDP1 SDP3 SDP4 SDP6 SDR4 SDR6 SDR8 SDS1 SDS4 SDS6 SDS8 SDS10 SDS12
GASKET SCRAPER 1/2"Blade GASKET SCRAPER 3/4" Blade GASKET SCRAPER 1" Blade GASKET SCRAPER 1 1/2" Blade SCREWDRIVER, ELECTRICAL, 4" SCREWDRIVER, ELECTRICAL, 6" SCREWDRIVER, ELECTRICAL, 8" SCREWDRIVER, PHILLIP, 1-1/2" SCREWDRIVER, PHILLIP, 3" SCREWDRIVER, PHILLIP, 4" SCREWDRIVER, PHILLIP, 6" SCREWDRIVER,MECHANICS, 4" SCREWDRIVER,HEAVY,DUTY, 6" SCREWDRIVER,HEAVY,DUTY, 8" SCREWDRIVER,STUBBY, 1-1/2" SCREWDRIVER,SQ-BLADE, 4" SCREWDRIVER,SQ-BLADE, 6" SCREWDRIVER,SQ-BLADE, 8" SCREWDRIVER,SQ-BLADE, 10" SCREWDRIVER,SQ-BLADE, 12"
QTY. 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1
TOOLS
BD22
J-105
Tool Board Display Header & Hooks BD-HEADER
BD HEADER
Tool Board Header 23.5" x 3" Molded in Black, Raised Letter, w/2 Mounting Screws
QTY.
HOOKS
STRAIGHT HOOK HEAVY DUTY STRAIGHT HOOK LOOP HOOK
QTY.
1 2 3
1
10 5 5
Universal Peg Board BD8
BD8
TOOLS J-106
UNIVERSAL PEG BOARD
QTY. 1
Tool Display Boards Chisel Boards BD23 C120 C124 C129 C132 C10 C12 C16 C20 C24 C28 C32 C39 C40 C42 P32 P33 P38 P39 P40 P42 P43 P2 P3
QTY.
CHISEL,COLD,LNG,3/4 1 CHISEL,COLD,LNG,5/8 1 CHISEL,COLD,LNG,7/8 1 CHISEL,COLD,LNG,1 1 CHISEL,COLD,STD,5/16 1 CHISEL,COLD,STD,3/8 1 CHISEL,COLD,STD,1/2 1 CHISEL,COLD,STD,5/8 1 CHISEL,COLD,STD,3/4 1 CHISEL,COLD,STD,7/8 1 CHISEL,COLD,STD,1 1 CHISEL,CAPE,STD,1/8 1 CHISEL,CAPE,STD,3/16 1 CHISEL,CAPE,STD,1/4 1 PUNCH,PRICK,3/8 1 PUNCH,PRICK,1/2 1 PUNCH,CENTER,1/4 1 PUNCH,CENTER,5/16 1 PUNCH,CENTER,3/8 1 PUNCH,CENTER,1/2 1 PUNCH,CENTER,5/8 1 PUNCH,PIN,1/16 1 PUNCH,PIN,3/32 1
BD23 P4 P5 P6 P7 P8 P10 P23 P24 P25 P26 P26A P27 P28 P28A P29 192 193 196 197
PUNCH,PIN,1/8 PUNCH,PIN,5/32 PUNCH,PIN,3/16 PUNCH,PIN,7/32 PUNCH,PIN,1/4 PUNCH,PIN,5/16 PUNCH,DRIFT,3/32 PUNCH,DRIFT,1/8 PUNCH,TAPER,5/32 PUNCH,TAPER,3/16 PUNCH,DRIFT,7/32 PUNCH,TAPER,1/4 PUNCH,TAPER,5/16 PUNCH,DRIFT,1/4 PUNCH,DRIFT,5/16 PRY BAR,BLK, ROLL 1/2X12 PRY BAR,BLK, ROLL 1/2X15 PRY BAR,BLK, STR 5/8X16 PRY BAR,BLK, STR 3/4X24
QTY. 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1
1 1 1 1
BD23 with Optional Fiberglass Hammers
SAME AS ABOVE PLUS HAMMERS
HPD3
HAMMER,DEAD,BLOW,2.2 LB
HPD2
HPD4
HSB 1.5
HSBB 2.5
PRY BAR OPTION
HAMMER,DEAD,BLOW,1.5 LB
HAMMER,DEAD,BLOW,2.9 LB
HAMMER,SOLID,BRASS,2-1/2
HAMMER,SOLID,BRASS,2-1/2
QTY. 1
1
1
1
1
J-107
TOOLS
BD23
Tool Display Boards Chisel Boards
BD23 with Pry Bar Option BD23
Same as BD23 plus hammers
193
PRY,BAR,BLK,ROLL,1/2X15
192
196
197
QTY.
PRY,BAR,BLK,ROLL,1/2X12
1
PRY,BAR,BLK,STR,5/8X16
1
PRY,BAR,BLK,STR,3/4X24
1
1
PRY BAR OPTION BD24 Counter Top
TOOLS
COUNTER TOP DISPLAY
J-108
C120 C124 C129 C132 C10 C12 C16 C20 C24 C28 C32 C39 C40 C42 P32 P33 P38 P39 P40 P42 P43 P2 P3
QTY.
CHISEL,COLD,LNG,3/4 1 CHISEL,COLD,LNG,5/8 1 CHISEL,COLD,LNG,7/8 1 CHISEL,COLD,LNG,1 1 CHISEL,COLD,STD,5/16 1 CHISEL,COLD,STD,3/8 1 CHISEL,COLD,STD,1/2 1 CHISEL,COLD,STD,5/8 1 CHISEL,COLD,STD,3/4 1 CHISEL,COLD,STD,7/8 1 CHISEL,COLD,STD,1 1 CHISEL,CAPE,STD,1/8 1 CHISEL,CAPE,STD,3/16 1 CHISEL,CAPE,STD,1/4 1 PUNCH,PRICK,3/8 1 PUNCH,PRICK,1/2 1 PUNCH,CENTER,1/4 1 PUNCH,CENTER,5/16 1 PUNCH,CENTER,3/8 1 PUNCH,CENTER,1/2 1 PUNCH,CENTER,5/8 1 PUNCH,PIN,1/16 1 PUNCH,PIN,3/32 1
BD24 Counter Top P4 P5 P6 P7 P8 P10 P23 P24 P25 P26 P26A P27 P28 P28A P29 192 193 196 197
PUNCH,PIN,1/8 PUNCH,PIN,5/32 PUNCH,PIN,3/16 PUNCH,PIN,7/32 PUNCH,PIN,1/4 PUNCH,PIN,5/16 PUNCH,DRIFT,3/32 PUNCH,DRIFT,1/8 PUNCH,TAPER,5/32 PUNCH,TAPER,3/16 PUNCH,DRIFT,7/32 PUNCH,TAPER,1/4 PUNCH,TAPER,5/16 PUNCH,DRIFT,1/4 PUNCH,DRIFT,5/16 PRY BAR,BLK, ROLL 1/2X12 PRY BAR,BLK, ROLL 1/2X15 PRY BAR,BLK, STR 5/8X16 PRY BAR,BLK, STR 3/4X24
QTY. 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1
1 1 1 1
TOOLS
Heavy-Duty Hand Tools
J-109
Heavy-Duty Hand Tools
TOOLS J-110
TOOLS
Heavy-Duty Hand Tools
J-111
Heavy-Duty Hand Tools
TOOLS J-112
Part Number Interchange 1/4 5/16 11/32 3/8 7/16 1/2 9/16 5/8 11/16 3/4 13/16 7/8 15/16 1 1-1/16 1-1/8 1-1/4 1-5/16 1-3/8 1-7/16 1-1/2 1-5/8 1-11/16 1-3/4 1-13/16 1-7/8 2 2-1/16 2-1/8 2-3/16 2-1/4 2-3/8 2-1/2
Martin Part No.
1158 1159 1159A 1160 1161 1162 1163 1164 1165 1166 1167A 1167 1168 1170 1171 1172 1173 1174 1175 1176 1177 1180 1182 1184 1186 1188 1190 1191 1192 1193 1194 1195 1196
Snap-On Part No.
OEX8 OEX10A OEX11A OEX12A OEX14A OEX16A OEX18A OEX20A OEX22A OEX24A OEX26A OEX28A OEX30A OEX32A OEX34 OEX36 OEX40 OEX42 OEX44 OEX46A OEX48A OEX52A OEX54 OEX56 OEX58 OEX60 OEX64 — — — — — —
Proto Part No.
1208A 1210A 1211A 1212ASD 1214ASD 1216ASD 1218ASD 1220ASD 1222ASD 1224ASD 1226ASD 1228ASS 1230ASD 1232ASD 1234ASD 1236ASD 1240 1242 1244 1246 1248 1252 1254 1256 1258 1260 1264 1266 1268 1270 1272 1276 1280
Combination Wrenches — Chrome — Metric (cont)
Armstrong Gray Part No. Part No.
25-208 25-210 25-211 25-212 25-214 25-216 25-218 25-220 25-222 25-224 25-226 25-228 25-230 25-232 25-234 25-236 25-240 25-242 25-244 25-246 25-248 25-252 25-254 25-256 25-258 25-260 25-264 25-266 25-268 25-270 25-272 25-276 25-280
3108 3110 3111 3112 3114 3116 3118 3120 3122 3124 3126 3128 3130 3132 3134 3136 3140 3142 3144 3146 3148 3152 3154 3156 3158 3160 3164 3166 3168 3170 3172 3176 3180
Combination Wrenches Ind. Black Wrench Opening
Martin Part No.
Snap-On Part No.
Proto Part No.
1/4 5/16 11/32 3/8 7/16 1/2 9/16 5/8 11/16 3/4 13/16 7/8 15/16 1 1-1/16 1-1/8 1-1/4 1-5/16 1-3/8 1-7/16 1-1/2 1-5/8 1-11/16 1-3/4 1-13/16
BLK1158 BLK1159 BLK1159A BLK1160 BLK1161 BLK1162 BLK1163 BLK1164 BLK1165 BLK1166 BLK1167A BLK1167 BLK1168 BLK1170 BLK1171 BLK1172 BLK1173 BLK1174 BLK1175 BLK1176 BLK1177 BLK1180 BLK1182 BLK1184 BLK1186
— GOEX10A — GOEX12A GOEX14A GOEX16A GOEX18A GOEX20A GOEX22A GOEX24A GOEX26A GOEX28A GOEX30A GOEX32A GOEX34A GOEX36 GOEX40 GOEX42 GOEX44 GOEX46A GOEX48A GOEX52A GOEX54 GOEX56 GOEX58
— — — 1212BASD 1214BASD 1216BASD 1218BASD 1220BASD 1222BASD 1224BASD 1226BASD 1228BASD 1230BASD 1232BASD 1234BASD 1236BASD 1240BASD 1242B 1244B 1246B 1248B 1252B 1254B 1256B 1258B
Armstrong Gray Part No. Part No.
30-208 30-210 30-211 30-212 30-214 30-216 30-218 30-220 30-222 30-224 30-226 30-228 30-230 30-232 30-234 30-236 30-240 30-242 30-244 30-246 30-248 30-252 30-254 30-256 30-258
— 3110B — 3112B 3114B 3116B 3118B 3120B 3122B 3124B 3126B 3128B 3130B 3132B 3134B 3136B 3140B 3142B 3144B 3146B 3148B 3152B 3154B 3156B 3158B
Wrench Opening
Martin Part No.
Snap-On Part No.
Proto Part No.
19MM 20MM 21MM 22MM 23MM 24MM 25MM 26MM 27MM 28MM 29MM 30MM 32MM 34MM 36MM 41MM 46MM 50MM 55MM 60MM
1119MM 1120MM 1121MM 1122MM 1123MM 1124MM 1125MM 1126MM 1127MM 1128MM 1129MM 1130MM 1132MM 1134MM 1136MM 1141MM 1146MM 1150MM 1155MM 1160MM
OEXM190A OEXM200A OEXM210A OEXM220A OEXM230A OEXM240A OEXM250A OEXM260A OEXM270A — OEXM290A OEXM300A OEXM320A OEXM340 OEXM360 — — — — —
1219M 1220M 1221M 1222M 1223M 1224M 1225M 1226M 1227M 1228M 1229M 1230M 1232M — 1236M 1241M 1246M 1250M — —
Armstrong Gray Part No. Part No.
52-219 52-220 52-221 52-222 52-223 52-224 52-225 52-226 52-227 — — 52-230 52-232 — 52-236 52-241 52-246 — — —
MC19 MC20 MC21 MC22 MC23 MC24 MC25 MC26 MC27 MC28 MC29 MC30 MC32 — MC36 MC41 MC46 MC50 MC55 MC60
Combination Wrenches — Ind. Black — Metric Wrench Opening
Martin Part No.
Snap-On Part No.
6MM 7MM 8MM 9MM 10MM 11MM 12MM 13MM 14MM 15MM 16MM 17MM 18MM 19MM 20MM
BLK1106MM BLK1107MM BLK1108MM BLK1109MM BLK1110MM BLK1111MM BLK1112MM BLK1113MM BLK1114MM BLK1115MM BLK1116MM BLK1117MM BLK1118MM BLK1119MM BLK1120MM
— — — — GOEXM100A GOEXM110A GOEXM120A GOEXM130A GOEXM140A GOEXM150A GOEXM160A GOEXM170A GOEXM180A GOEXM190A GOEXM200A
Proto Armstrong Gray Part No. Part No. Part No.
N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A.
56-206 56-207 56-208 56-209 56-210 56-211 56-212 56-213 56-214 56-215 56-216 56-217 56-218 56-219 56-220
— — — — MC10B MC11B MC12B MC13B MC14B MC15B MC16B MC17B MC18B MC19B MC20B
Combination Wrenches — Ind. Black — Metric Wrench Opening
Martin Part No.
Snap-On Part No.
Proto Armstrong Gray Part No. Part No. Part No.
21MM 22MM 23MM 24MM 25MM 26MM 27MM 28MM 29MM 30MM 32MM 34MM 36MM 41MM 46MM 50MM 55MM 60MM
BLK1121MM BLK1122MM BLK1123MM BLK1124MM BLK1125MM BLK1126MM BLK1127MM BLK1128MM BLK1129MM BLK1130MM BLK1132MM BLK1134MM BLK1136MM BLK1141MM BLK1146MM BLK1150MM BLK1155MM BLK1160MM
GOEXM210A GOEXM220A GOEXM230A GOEXM240A — — — — — — — — — — — — — —
N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A.
56-221 56-222 56-223 56-224 N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A.
MC21B MC22B MC23B MC24B MC25B — — — — — — — — — — — — —
Double Head Open End Wrenches - Chrome Combination Wrenches - Ind. Black Wrench Opening
Martin Part No.
Snap-On Part No.
Proto Part No.
1-7/8 2 2-1/16 2-1/8 2-3/16 2-1/4 2-3/8 2-1/2
BLK1188 BLK1190 BLK1191 BLK1192 BLK1193 BLK1194 BLK1195 BLK1196
GOEX60 GOEX64 — — — — — —
1260B 1264B — — — — — —
Armstrong Gray Part No. Part No.
30-260 30-264 30-266 30-268 30-270 30-272 30-276 30-280
3160B 3164B — — — — — —
Combination Wrenches — Chrome — Metric Wrench Opening
Martin Part No.
Snap-On Part No.
Proto Part No.
6MM 7MM 8MM 9MM 10MM 11MM 12MM 13MM 14MM 15MM 16MM 17MM 18MM
1106MM 1107MM 1108MM 1109MM 1110MM 1111MM 1112MM 1113MM 1114MM 1115MM 1116MM 1117MM 1118MM
— — OEXM80 OEXM90A OEXM100A OEXM110A OEXM120A OEXM130A OEXM140A OEXM150A OEXM160A OEXM170A OEXM180A
— 1207M 1208M 1209M 1210M 1211M 1212M 1213M 1214M 1215M 1216M 1217M 1218M
Armstrong Gray Part No. Part No.
— — — — 52-210 52-211 52-212 52-213 52-214 52-215 52-216 52-217 52-218
MC6 MC7 MC8 MC9 MC10 MC11 MC12 MC13 MC14 MC15 MC16 MC17 MC18
Wrench Opening
Martin Part No.
Snap-On Part No.
Proto Part No.
1/4 X 5/16 5/16 X 11/32 5/16 X 3/8 5/16 X 13/32 3/8 X 7/16 3/8 X 1/2 7/16 X 1/2 7/16 X 9/16 1/2 X 9/16 1/2 X 5/8 9/16 X 5/8 9/16 X 11/16 19/32 X 11/16 5/8 X 11/16 9/16 X 3/4 5/8 X 3/4 11/16 X 3/4 11/16 X 25/32 11/16 X 13/16 11/16 X 7/8 3/4 X 13/16 3/4 X 7/8 13/16 X 7/8 7/8 X 15/16 7/8 X 1 15/16 X 1
1020 1720 1721 1021 1723 1723A 1725 1725A 1725B 1726 1727 1027C 1027 1027B 1728 1729 1029B 1029 1029C 1030 1731 1731A 1731B 1033A 1733 1033C
V0810 — V01012 — V01214 — V01416 — V01618 — V01820 — V01922 V02022 — V02024 V02224 — — — V02426 V02428 V02628 V02830 — V03032
3018 — 3020 — 3021 — 3025 — 3026 — 3030 — 3033 3034 — 3031 3035 — — — — 3039 3040 — — 3045
Armstrong Gray Part No. Part No.
26-007 26-031 26-034 — 26-043 — 26-058 26-064 26-067 — 26-079 — — 26-094 — 26-097 26-106 3037 — — 26-121 26-124 26-133 26-139 — 26-151
E810 — E1012 — E1214 26-046 E1416 E1418 E1618 — E1820 — E1922 E2022 — E2024 E2224 — — — E2426 E2428 E2628 E2830 E2832 E3032
Double Head Open End Wrenches - Chrome (cont) Wrench Opening
Martin Part No.
Snap-On Part No.
Proto Part No.
7/8 X 1-1/16 15/16 X 1-1/16 1 X 1-1/8 1-1/16 X 1-1/8 1-1/16 X 1-1/4 1-1/8 X 1-1/4 1-1/8 X 1-5/16 1-1/4 X 1-5/16 1-1/4 X 1-7/16 1-5/16 X 1-1/2 1-3/8 X 1-7/16 1-1/4 X 1-5/8 1-7/16 X 1-5/8 1-1/2 X 1-5/8
1034 1034A 1735 1036B 1037 1737 1037A 1039B 1039 1039A 1039C 1040 1041 1041B
— — — — V03440 — — V04042 — — V04446 — — V04852
3041 — — 3050 3051 — — 3055 — — 3060 — — 3070
Armstrong Gray Part No. Part No.
26-145 — 26-163 26-166 26-169 26-172 — 26-178 — 26-187 26-190 — 26-199 26-202
E2834 — E3236 E3436 E3440 E3640 E3642 E4042 — — — — — —
Double Head Open End Wrenches - Ind. Black Wrench Opening
Martin Part No.
1/4 X 5/16 5/16 X 11/32 5/16 X 3/8 5/16 X 13/32 3/8 X 7/16 3/8 X 1/2 7/16 X 1/2 7/16 X 9/16 1/2 X 9/16 1/2 X 5/8 9/16 X 5/8 9/16 X 11/16 19/32 X 11/16 5/8 X 11/16 9/16 X 3/4 5/8 X 3/4 11/16 X 3/4 11/16 X 25/32 11/16 X 13/16 11/16 X 7/8 3/4 X 13/16 3/4 X 7/8 13/16 X 7/8 7/8 X 15/16 7/8 X 1 15/16 X 1 7/8 X 1-1/16 15/16 X 1-1/16 1 X 1-1/8 1-1/16 X 1-1/8 1-1/16 X 1-1/4 1-1/8X 1-1/4 1-1/8 X 1-5/16 1-1/4 X 1-5/16 1-1/4 X 1-7/16 1-5/16 X 1-1/2 1-3/8 X 1-7/16 1-1/4 X 1-5/8 1-7/16 X 1-5/8 1-1/2 X 1-5/8 1-11/16 X 1-7/8 1-13/16 X 2 2-3/16 X 2-3/8 2-1/4 X 2-7/16
BLK-1020 BLK1720 BLK1721 BLK1021 BLK1723 BLK1723A BLK1725 BLK1725A BLK1725B BLK1726 BLK1727 BLK1027C BLK1027 BLK1027B BLK1728 BLK1729 BLK1029B BLK1029 BLK1029C BLK-1030 BLK1731 BLK1731A BLK1731B BLK1033A BLK1733 BLK1033C BLK1034 BLK1034A BLK1735 BLK1036B BLK1037 BLK1737 BLK1037A BLK1039B BLK1039 BLK1039A BLK1039C BLK1040 BLK1041 BLK1041B BLK44A BLK45 BLK49 BLK49A
Snap-On Proto Armstrong Gray Part No. Part No. Part No. Part No.
GV0810 — GV01012 — GV01214 — GV01416 — GV01618 — GV01820 — — GV02022 — GV02024 GV02224 — — — GV02426 GV02428 GV02628 GV02830 — GV03032 — — — — GV03440 — — GV04042 — — GV04446 — — GV04852 — — — —
— — 3020B — 3021B — 3025B — 3026B — 3030B — — 3034B — 3031B 3035B — — — — 3039B 3040B — — 3045B — — — 3050B 3051B — — 3055B — — 3060B — — 3070B — — — —
— — 30-734 — 30-743 — 30-758 — 30-767 — 30-779 — — 30-794 — 30-797 30-806 — — — — 30-824 — — — 30-851 — — — — 30-869 30-872 — — — — — — 30-896 30-902 — — — —
— — E1012B — E1214B — E1416B — E1618B — E1820B — — E2022B — E2024B E2224B — — — — E2428B E2628B — — E3032B — — — E3436B E3440B — — E4042B E4046B — — — — — — — — —
Double Offset Box Wrenches — Short Pattern — 45° — Chrome Wrench Opening
Martin Part No.
Snap-On Part No.
Proto Part No.
5/16 X 3/8 3/8 X 7/16 7/16 X 1/2 1/2 X 9/16 9/16 X 5/8 5/8 X 11/16 5/8 X 3/4
9721 9723 9725 9725B 9727 9727A 9729
XS1012 XS1214 XS1416 XS1618 XS1820 — XS2024
N.A. 8160 N.A. 8161 N.A. 8162 N.A.
Armstrong Gray Part No. Part No.
— 27-143 27-158 27-167 27-179 27-194 —
— 476 — 277 — 278 —
Double Offset Box Wrenches Short Pattern — 45° — Ind. Black Wrench Opening
Martin Part No.
Snap-On Part No.
5/16 X 3/8 3/8 X 7/16 7/16 X 1/2 1/2 X 9/16 9/16 X 5/8 5/8 X 11/16 5/8 X 3/4
BLK9721 BLK9723 BLK9725 BLK9725B BLK9727 BLK9727A BLK9729
GXS01012 GXS01214 GXS01416 GXS01618 GXS01820 — GXS02024
Proto Armstrong Gray Part No. Part No. Part No.
N.A. N.A. N.A. N.A. N.A. N.A. N.A.
N.A. N.A. N.A. N.A. N.A. N.A. N.A.
N.A. N.A. N.A. N.A. N.A. N.A. N.A.
1
TOOLS
Combination Wrenches - Chrome Wrench Opening
Part Number Interchange Double Offset Box Wrenches Long Pattern — 45° — Chrome Wrench Opening
Martin Part No.
3/8 X 7/16 8723 7/16 X 1/2 8725 1/2 X 9/16 8725B 9/16 X 5/8 8727 5/8 X 11/16 8727A 5/8 X 3/4 8729 11/16 X 3/4 8029B 3/4 X 7/8 8731A 13/16 X 7/8 8731B 7/8 X 15/16 8033A 15/16 X 1 8033C 1 X 1-1/8 8735 1-1/16 X 1-1/88735A 1-1/16 X 1-1/48037 1-1/8 X 1-5/168037A 1-1/4 X 1-5/168039B 1-1/4 X 1-7/168039 1-5/16 X 1-1/28040A 1-3/8 X 1-7/168040C 1-3/8 X 1-1/28040 1-7/16 X 1-1/28040B
Hydraulic Wrenches Angle Openings — 15°-60° — Ind. Black (cont)
Snap-On Part No.
Proto Part No.
XB1214 XB1416 XB1618 XB1820 XB2022 XB2024 XB2224 XB2428 XB2628 XB2830 XB3032 — — XB3440 — XB4042 — — XB4446 — —
8180 N.A. 8181 N.A. 8182 N.A. N.A. 8184 N.A. N.A. 8185 N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A.
Armstrong Gray Part No. Part No.
27-343 27-358 27-367 27-379 27-394 27-397 27-406 27-424 — 27-439 27-451 — 27-466 27-469 27-475 — 27-481 — — — —
2840 — 2843 — 2846 — — — 2852 — 2855 — 2858 — — — 2864 — — — —
Double Offset Box Wrenches Long Pattern — 45° — Ind. Black Wrench Opening
Martin Part No.
Snap-On Part No.
Proto Armstrong Gray Part No. Part No. Part No.
3/8 X 7/16 7/16 X 1/2 1/2 X 9/16 9/16 X 5/8 5/8 X 11/16 5/8 X 3/4 11/16 X 3/4 3/4 X 7/8 13/16 X 7/8 7/8 X 15/16 15/16 X 1 1 X 1-1/8 1-1/16 X 1-1/8 1-1/16 X 1-1/4 1-1/8 X 1-5/16 1-1/4 X 1-5/16 1-1/4 X 1-7/16 1-5/16 X 1-1/2 1-3/8 X 1-7/16 1-3/8 X 1-1/2 1-7/16 X 1-1/2
BLK8723 BLK8725 BLK8725B BLK8727 BLK8727A BLK8729 BLK8029B BLK8731A BLK8731B BLK8033A BLK8033C BLK8735 BLK8735A BLK8037 BLK8037A BLK8039B BLK8039 BLK8040A BLK8040C BLK8040 BLK8040B
GXB1214 GXB1416 GXB1618 GXB1820 GXB2022 GXB2024 GXB2224 — GXB2628 GXB2830 GXB3032 — — GXB3440 — GXB4042 — — GXB4446 — —
N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A.
32-243 32-258 32-267 32-279 — 32-297 32-306 32-324 32-333 — 32-351 — 32-366 32-369 — — — — — — —
2840B — 2843B — 2846B — — — 2852B — 2855B — 2858B — — — 2864B — — — —
Hydraulic Wrenches Angle Openings — 15°-60° — Chrome Wrench Opening
Martin Part No.
11/32 X 11/32 3/8 X 3/8 7/16 X 7/16 1/2 X 1/2 9/16 X 9/16
3710A 3710 3711 3712 3713
Snap-On Proto Armstrong Gray Part No. Part No. Part No. Part No.
VS11A VS12A VS14A VS16A VS18A
3322 3324 3328 3332 3336
N.A. 27-812 27-814 27-816 27-818
N.A. N.A. N.A. N.A. N.A.
TOOLS
Hydraulic Wrenches Angle Openings — 15°-60° — Chrome Wrench Opening
Martin Part No.
5/8 X 5/8 3714 11/16 X 11/16 3715 3/4 X 3/4 3716 13/16 X 13/16 3717 7/8 X 7/8 3718 15/16 X 15/16 3719 1X1 3720 1-1/16 X 1-1/16 3721 1-1/8 X 1-1/8 3722 1-3/16 X 1-3/16 3722A 1-1/4 X 1-1/4 3723 1-3/8 X 1-3/8 3724 1-7/16 X 1-7/16 3725 1-1/2 X 1-1/2 3726
Snap-On Part No.
VS20A VS22A VS24A VS26A VS28A VS30A VS32A VS34A VS36A VS38A VS40A VS42A VS46A VS48A
Proto Armstrong Gray Part No. Part No. Part No.
3340 — — — — — — — — — — — — —
27-820 27-822 27-824 27-826 27-828 27-830 27-832 27-834 27-836 N.A. 27-840 27-844 27-846 27-848
N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A.
Wrench Opening
Martin Part No.
Snap-On Part No.
13/16 X 13/16 7/8 X 7/8 15/16 X 15/16 1X1 1-1/16 X 1-1/16 1-1/8 X 1-1/8 1-3/16 X 1-3/16 1-1/4 X 1-1/4 1-3/8 X 1-3/8 1-7/16 X 1-7/16 1-1/2 X 1-1/2
BLK3717 BLK3718 BLK3719 BLK3720 BLK3721 BLK3722 BLK3722A BLK3723 BLK3724 BLK3725 BLK3726
GVS26A GVS28A GVS30A GVS32A — — — — — — —
Martin Part No.
Snap-On Part No.
11/32 X 11/32 BLK3710A — 3/8 X 3/8 BLK3710 GVS12A 7/16 X 7/16 BLK3711 GVS14A 1/2 X 1/2 BLK3712 GVS16A 9/16 X 9/16 BLK3713 GVS18A 5/8 X 5/8 BLK3714 GVS20A 11/16 X 11/16 BLK3715 GVS22A 3/4 X 3/4 BLK3716 GVS24A
2
Proto Armstrong Gray Part No. Part No. Part No.
N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A.
N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A.
N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A.
N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A.
N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A.
N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A.
Service Wrenches 30° — Chrome Wrench Opening
Martin Part No.
Snap-On Part No.
Proto Part No.
3/4 13/16 7/8 15/16 1 1-1/16 1-1/8 1-3/16 1-1/4 1-5/16 1-5/16 1-3/8 1-7/16 1-1/2 1-9/16 1-5/8 1-11/16 1-3/4 1-13/16 1-7/8 1-15/16 2 21/8 21/4 23/8 2-1/2 2-9/16
1224 1226 1228 1230 1232 1234 1236 1238 1240 1236S 1242 1244 1246 1248 1250 1252 1254 1256 1258 1260 1262 1264 1268 1272 1276 1272S 1264S
N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A.
3524 3526 3528 3530 3532 3534 3536 3538 3540 — 3542 3544 3546 3548 3550 3552 3554 3556 3558 3560 3562 3564 3568 3572 3576 3580 3582
Armstrong Gray Part No. Part No.
28-024 — 28-028 28-030 28-032 28-034 28-036 28-038 28-040 — 28-042 28-044 28-046 28-048 28-050 28-052 — 28-056 — 28-060 — 28-064 28-068 28-072 28-076 28-080 —
N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A.
Service Wrenches 30° — Ind. Black Wrench Opening
Martin Part No.
Snap-On Part No.
Proto Part No.
3/4 13/16 7/8 15/16 1 1-1/16 1-1/8 1-3/16 1-1/4 1-5/16 1-5/16 1-3/8 1-7/16 1-1/2 1-9/16 1-5/8 1-11/16 1-3/4 1-13/16 1-7/8 1-15/16 2 2-1/8 2-1/4 2-3/8 2-1/2 2-9/16
BLK-1224 BLK1226 BLK1228 BLK-1230 BLK1232 BLK1234 BLK1236 BLK1238 BLK1240 BLK1236S BLK1242 BLK1244 BLK1246 BLK1248 BLK1250 BLK1252 BLK1254 BLK1256 BLK1258 BLK1260 BLK1262 BLK1264 BLK1268 BLK1272 BLK1276 BLK1272S BLK1264S
N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A.
N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A.
Hydraulic Wrenches Angle Openings — 15°-60° — Ind. Black Wrench Opening
Proto Armstrong Gray Part No. Part No. Part No.
Armstrong Gray Part No. Part No.
N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A.
N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A.
Straight Service Wrenches — Chrome Wrench Opening
Martin Part No.
Snap-On Part No.
Proto Part No.
1 1-1/8 1-1/2 1-5/8 1-3/4 2 2-1/4
1932 1936 1948 1952 1956 1964 1972
N.A. N.A. N.A. N.A. N.A. N.A. N.A.
N.A. N.A. N.A. N.A. N.A. N.A. N.A.
Armstrong Gray Part No. Part No.
N.A. N.A. N.A. N.A. N.A. N.A. N.A.
N.A. N.A. N.A. N.A. N.A. N.A. N.A.
Check Nut Wrenches 15° — Ind. Black Wrench Opening
Martin Part No.
Snap-On Part No.
Proto Part No.
1/2 7/16 19/32 9/16 11/16 5/8 3/4 7/8 13/16 15/16 1 1-1/16 1-1/8 1-1/4 1-5/16 1-1/2 1-5/8 1-11/16
601 601A 602 602A 603 603A 604A 605 605A 606A 606B 607 607A 608 608A 609 610 610A
N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A.
KE16 KE14 KE19 KE18 KE22 KE20 KE24 KE28 KE26 KE30 KE32 KE34 KE36 KE40 KE42 KE48 KE52 KE54
Armstrong Gray Part No. Part No.
31-316 31-314 — 31-318 31-332 31-320 31-324 31-328 31-326 31-330 31-332 31-334 31-336 31-340 — 31-348 31-352 —
N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A.
Ratcheting Box Wrenches Straight Pattern — Chrome Wrench Opening
Martin Part No.
1/4 X 5/16 1/4 X 5/16 3/8 X 7/16 3/8 X 7/16 1/2 X 9/16 1/2 X 9/16 5/8 X 11/16 5/8 X 3/4 11/16 X 13/16 3/4 X 7/8
Snap-On Part No.
6 pt RB810 R810SA 12 pt RB810DH R810B 6 pt RB1214 R1214SA 12 pt RB1214DH R1214B 6 pt RB1618 R1618SA 12 pt RB1618DH R1618A 12 pt RB2022 R2022A 12 pt RB2024 R2024A 12 pt RB2226 — 12 pt RB2428 R2428A
Proto Armstrong Part No. Part No.
1191 1191T 1192 1192T 1193 1193T 1994 1996 1995
27-587 27-588 27-590 27-591 27-593 27-594 27-596 27-599 — 27-602
Ratcheting Box Wrenches and Sets 25° Offset Pattern — Chrome Wrench Opening
1/4 X 5/16 3/8 X 7/16 1/2 X 9/16 5/8 X 11/16 5/8 X 3/4 11/16 X 13/16 3/4 X 7/8
6 pt 6 pt 6 pt 12 pt 12 pt 12 pt 12 pt
Martin Part No.
Snap-On Part No.
RB0810 RB01214 RB01618 RB02022 RB02024 RB02226 RB02428
— — — RYA2022A — — RYA2428
Proto Armstrong Part No. Part No.
1181 1182 1183 1984 1986 1985
27-613 27-616 27-619 27-622 27-624 — 27-626
Flare Nut Wrench 12 Pt. — Chrome Wrench Opening
Martin Part No.
Snap-On Part No.
Proto Part No.
3/8 7/16 1/2 9/16 5/8 11/16 3/4 13/16 7/8 15/16 1 1-1/16 1-1/8 1-1/4 1-3/8 1-1/2
4112 4114 4116 4118 4120 4122 4124 4126 4128 4130 4132 4134 4136 4140 4144 4148
N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A.
N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A.
Armstrong Gray Part No. Part No.
N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A.
N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A.
Flare Nut Wrench 12 Pt. — Ind. Black Wrench Opening
Martin Part No.
Snap-On Part No.
Proto Part No.
3/8 7/16 1/2 9/16 5/8 11/16 3/4 13/16 7/8 15/16 1 1-1/16 1-1/8 1-1/4 1-3/8 1-1/2
BLK4112 BLK4114 BLK4116 BLK4118 BLK4120 BLK4122 BLK4124 BLK4126 BLK4128 BLK4130 BLK4132 BLK4134 BLK4136 BLK4140 BLK4144 BLK4148
— — — RX18 RX20 RX22 RX24 RX26 RX28 RX30 RX32 RX34 RX36 RX40 RX44 RX48
N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A.
Armstrong Gray Part No. Part No.
N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A.
N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A.
Part Number Interchange Martin Part No.
Snap-On Part No.
Proto Part No.
6 8 10 12 15 18 24
A6 A8 A10 A12 A15 A18 A24
AD6 AD8 AD10 AD12 D715 D718 D724
706 708 710 712 715 718 724
Armstrong Gray Part No. Part No.
28-506 28-508 28-510 28-512 28-515 28-518 28-524
65306 65308 65310 65312 65315 65318 65324
Adjustable Wrenches — Ind. Black Wrench Length
Martin Part No.
Snap-On Part No.
Proto Part No.
6 8 10 12 15 18 24
A6T A8T A10T A12T A15T A18T A24T
DA26 DA28 DA210 DA212 DA215 — —
706S 708S 710S 712S 715S 718S 724S
Armstrong Gray Part No. Part No.
34-506 34-508 34-510 34-512 34-515 34-518 —
65306B 65308B 35310B 65312B 65315B 65318B 65324B
Set Screw Wrench — Ind. Black Wrench Opening
Martin Part No.
Snap-On Part No.
Proto Part No.
1/4 X 5/16 5/16 X 3/8 3/8 X 7/16 1/2 X 5/8
525 527 529 534
N.A. N.A. N.A. N.A.
N.A. N.A. N.A. N.A.
Armstrong Gray Part No. Part No.
35-457 35-463 35-466 35-478
N.A. N.A. N.A. N.A.
Single Head Open End Wrenches— Ind. Black Wrench Opening
Martin Part No.
Snap-On Part No.
Proto Part No.
1/2 9/16 5/8 11/16 3/4 13/16 7/8 15/16 1 1-1/16
1 702 703 3 704 705 5 6A 706 7
— — — — — — OE128B OE130B OE132B OE134B
N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A.
Armstrong Gray Part No. Part No.
31-016 31-018 — 31-022 31-024 — 31-028 31-030 31-032 31-034
1SE 702SE 703SE 3SE 704SE 705SE 5SE 6SE 706SE 7SE
Single Head Open End Wrenches — Ind. Black Wrench Opening
Martin Part No.
Snap-On Part No.
Proto Part No.
Armstrong Gray Part No. Part No.
1-1/8 1-1/4 1-5/16 1-3/8 1-7/16 1-1/2 1-5/8 1-11/16 1-13/16 1-7/8 2 2-1/16 2-3/16 2-1/4 2-3/8 2-7/16 2-9/16 2-5/8 2 2-13/16 2-15/16 3 3-1/8 3-3/8 3-1/2 3-3/4 3-7/8 4-1/8 4-1/4 4-1/2 4-5/8 5
707 8 8A 708A 9 709 10 10A 11 11A 12 12A 13 13A 14 14A 15 15A 16 16B 16A 17A 17 18A 18 19B 19 19C 19A 20B 20 20A
OE136B OE140B OE142B — OE146B OE148B — — — — — — — — — — — — — — — — — — — — — — — — — —
N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A.
31-036 707SE 31-040 8SE — — 31-044 708ASE 31-046 9SE 31-048 709SE 31-052 10SE — — 31-058 11SE — 11ASE 31-064 12SE — — 31-070 — 31-072 13ASE 31-076 14SE 31-078 — 31-082 15SE 31-084 — 31-088 16SE — — 31-094 — 31-096 17ASE 31-100 17SE 31-108 — 31-112 — 31-120 — 31-124 — — — — — — — — — — —
Adjustable Face Spanner — Ind. Black Extreme Martin Capacity Part No.
2 3 4
482 483 484
Snap-On Part No.
Proto Part No.
AFS482 AFS483 AFS484
C482 C483 C484
Armstrong Gray Part No. Part No.
34-151 34-154 34-157
AFS2 AFS3 AFS4
Pin Spanner — Ind. Black For Circle Martin Diameter Part No.
1 1-1/4 1-1/2 1-3/4 2 2-1/4 2-1/2 2-3/4 3 3-1/4 3-1/2 3-3/4 4 5 6
Snap-On Part No.
Proto Part No.
N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A.
N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A.
452 453 454 455 456 457 458 459 460 461 462 463 464 466 468
Structural Box Wrenches — Ind. Black
Armstrong Gray Part No. Part No.
34-201 34-204 34-207 34-210 34-213 34-216 34-219 34-222 34-225 34-228 34-231 34-234 34-237 34-240 34-243
N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A.
Face Spanner — Ind. Black Center Distance Martin of Pins Part No.
1 1-1/4 1-1/2 1-3/4 2 2-1/4 2-1/2 2-3/4 3 3-1/4 3-1/2 3-3/4 4
418 420 422 424 426 428 430 432 434 436 438 440 442
Snap-On Proto Part No. Part No.
N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A.
N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A.
Armstrong Gray Part No. Part No.
34-101 34-104 34-107 34-110 34-113 34-116 34-119 34-121 34-124 34-127 34-130 34-133 34-136
N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A.
Adjustable Hook Spanner — Ind. Black Capacity Martin Range Part No.
Snap-On Part No.
Proto Part No.
3/4 to 2 471 1-1/4 to 3 472 2 to 4-3/4 474 4-1/2 to 6-1/4474A 6-1/8 to 8-3/4474B
AHS300 AHS301 AHS304 AHS307 —
C471 C472 C474 C474A —
Armstrong Gray Part No. Part No.
34-301 34-304 34-307 34-310 34-313
AHS2 AHS3 AHS4 AHS6 AHS8
Adjustable Pin Spanner — Ind. Black Capacity Range
Martin Part No.
3/4 to 2 471 3/4 to 2 0471A 1-1/4 to 3 472 1-1/4 to 3 0472A 2 to 4-3/4 474 4-1/2 to 6-1/4 0474A
Snap-On Part No.
Proto Part No.
APS351 — — — APS363 APS366
N.A. N.A. N.A. N.A. N.A. N.A.
Armstrong Gray Part No. Part No.
34-351 34-354 34-357 34-360 34-363 34-366
APS2 APS21 APS3 APS31 — APS6
Construction Wrench 15° Angle — Ind. Black Wrench Opening
Martin Part No.
Snap-On Part No.
Proto Part No.
5/8 11/16 3/4 7/8 15/16 1 1-1/16 1-1/8 1-1/4 1-5/16 1-7/16 1-1/2 1-5/8 1-11/16 1-13/16 1-7/8 2
203A 203 204A 205 206 206B 207 207A 208 208A 209 209A 210 210A 211 211A 212
N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A.
C203A C203 C204A C205 C206C C206B C207 C207A C208 — C209 C209A C210 C210A C211 C211A C212
Armstrong Gray Part No. Part No.
32-820 32-822 32-824 32-828 32-830 32-832 32-834 32-836 32-840 32-842 32-846 32-848 32-852 — 32-858 32-860 32-864
N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A.
Structural Wrench Offset — Ind. Black Wrench Opening
Martin Part No.
Snap-On Part No.
Proto Part No.
5/8 11/16 3/4 13/16 7/8 15/16 1 1-1/16 1-1/8 1-1/4 1-5/16 1-7/16 1-1/2 1-5/8 1-11/16 1-13/16 1-7/8 2
903A 903 904A 905A 905 906C 906B 907 907A 908 908A 909 909A 910 910A 911 911A 912
N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A.
C903A C903 C904A C905A C905 C905B C906B C907 C907A C908 C908A C909 C909A C910 C910A C911 C911A C912
Armstrong Gray Part No. Part No.
32-520 — 32-524 — 32-528 32-530 32-532 32-534 32-536 32-540 32-542 32-546 32-548 32-552 32-554 32-558 32-560 32-564
903A 903 904A — 905 906 906B 907 907A 908 908A 909 909A 910 — 911 911A 912
Wrench Opening
Martin Part No.
Snap-On Part No.
Proto Part No.
13/16 7/8 15/16 1 1-1/16 1-1/8 1-1/4 1-5/16 1-7/16 1-1/2 1-5/8 1-11/16 1-13/16 1-7/8 2 2-3/16 2-3/8 2-9/16 2-3/4
8905A 8905 8906 8906B 8907 8907A 8908 8908A 8909 8909A 8910 8910A 8911 8911A 8912 8913 8914 8915 8916
N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A.
2613 2614 2615 2616 2617 2618 2620 2621 2623 2624 2626 2627 2629 2630 2632 2635 2638 2641 2644
Armstrong Gray Part No. Part No.
— 32-728 32-730 32-732 32-734 32-736 32-740 32-742 32-746 32-748 32-752 32-754 32-758 32-760 32-764 32-770 32-776 32-782 32-788
N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A.
Striking Face Box Wrenches Offset Pattern — Ind. Black Wrench Opening
Martin Part No.
Snap-On Part No.
Proto Part No.
1-1/16 1-1/8 1-1/4 1-5/16 1-3/8 1-7/16 1-1/2 1-5/8 1-11/16 1-3/4 1-13/16 1-7/8 1-15/16 2 2-1/8 2-3/16 2-1/4 2-5/16 2-3/8 2-1/2
8807 8807A 8808 8808A 8809B 8809 8809A 8810 8810A 8811B 8811 8811A 8812A 8812 8813B 8813 8813A 8814A 8814 8815B
X340B X360B X400C X420B X440B X460B X480B X520B X540B X560B X580B X600B — X640B — X700B X720B — X760B —
2617SW 2618SW 2620SW 2621SW — 2623SW 2624SW 2626SW 2627SW 2628SW 2629SW 2630SW — 2632SW 2634SW 2635SW 2636SW 2637SW 2638SW 2640SW
Armstrong Gray Part No. Part No.
33-034 33-036 33-040 33-042 — 33-046 33-048 33-052 33-054 33-056 33-058 33-060 33-062 33-064 33-068 33-070 33-072 33-074 33-076 33-080
66834 66836 66840 66842 66844 66846 66848 66852 66854 66856 66858 66860 66862 66864 66868 66870 66872 66874 66876 66880
Striking Face Box Wrenches Offset Pattern — Ind. Black Wrench Opening
Martin Part No.
Snap-On Part No.
Proto Part No.
2-9/16 2-5/8 2-3/4 2-15/16 3 3-1/8
8815 8815A 8816 8816B 8817 8817A
X820B X840B X880B X940B — X1000B
2641SW 2642SW 2644SW 2647SW 2648SW 2650SW
Armstrong Gray Part No. Part No.
33-082 33-084 33-088 33-094 33-096 33-100
66882 66884 66888 66894 66896 66899
Striking Face Box Wrenches Offset Pattern — Ind. Black — Metric Wrench Opening
Martin Part No.
Snap-On Part No.
Proto Part No.
32MM 36MM 41MM 46MM 50MM 55MM 60MM 65MM 70MM 75MM 80MM
8832MM 8836MM 8841MM 8846MM 8850MM 8855MM 8860MM 8865MM 8870MM 8875MM 8880MM
N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A.
2632WM 2636WM 2641WM 2646WM 2650WM 2655WM 2660WM 2665WM 2670WM 2675WM 2680WM
Armstrong Gray Part No. Part No.
59-032 59-036 59-041 59-046 59-050 59-055 59-060 59-065 59-070 59-075 59-080
66932 66936 66941 66946 66950 66955 66960 66965 66970 66975 66980
Striking Face 6 Pt. Box Wrenches Straight Pattern — Ind. Black Wrench Opening
Martin Part No.
Snap-On Part No.
Proto Part No.
1-1/16 1-1/4 1-7/16 1-5/8 1-13/16 2 2-3/16 2-3/8 2-9/16 2-3/4 2-15/16 3-1/8 3-1/2 3-7/8
RN7063 RN7075 RN7088 RN7100 RN7113 RN7125 RN7138 RN7150 RN7163 RN7175 RN7188 RN7200 RN7225 RN7250
N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A.
2717SW 2720SW 2723SW 2726SW 2729SW 2732SW 2735SW 2738SW 2741SW 2744SW 2747SW 2750SW 2756SW 2762SW
Armstrong Gray Part No. Part No.
33-354 33-540 33-546 33-552 33-558 33-564 33-570 33-576 33-582 33-588 33-594 33-600 33-612 33-624
N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A.
3
TOOLS
Adjustable Wrenches 22-1/2° Angle — Cobalt Wrench Length
Part Number Interchange Striking Face Box Wrenches — Straight Pattern 12 Pt. — Ind. Black Wrench Opening
Martin Part No.
Snap-On Part No.
Proto Part No.
1-1/16 1-3/16 1-1/4 1-5/16 1-3/8 1-7/16 1-1/2 1-5/8 1-11/16 1-3/4 1-13/16 1-7/8 2 2-1/16 2-1/8 2-3/16
1807 1808B 1808 1808A 1809B 1809 1809A 1810 1810A 1811B 1811 1811A 1812 1812B 1813B 1813
— — DX140 DX142 DX144 DX146 DX148 DX152 DX154 DX156 DX158 DX160 DX164 DX166 — DX170
SN17 SN19 SN20 USN321 USN322 USN323 USN324 USN326 USN327 USN328 USN329 USN330 USN332 USN333 USN334 USN335
Armstrong Gray Part No. Part No.
— — 33-340 33-342 33-344 33-346 33-348 33-352 33-354 33-356 33-358 33-360 33-364 33-366 33-368 33-370
N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A.
Striking Face Box Wrenches — Straight Pattern 12 Pt. — Ind. Black Wrench Opening
Martin Part No.
Snap-On Part No.
Proto Part No.
2-1/4 2-3/8 2-9/16 2-5/8 2-3/4 2-15/16 3 3-1/8 3-3/8 3-1/2 3-3/4 3-7/8 4-1/8 4-1/4 4-1/2 4-5/8
1813A 1814 1815 1815A 1816 1816B 1817A 1817 1818A 1818 1819B 1819 1820B 1820 1821B 1821
DX172 DX176 DX182 DX184 DX188 DX194 DX196 DX1100 DX1108 DX1112 DX1120 DX1124 DX1132 DX1136 DX1144 DX1148
USN336 USN338 USN341 USN342 USN344 USN347 USN348 USN350 USN354 USN356 USN360 USN362 USN366 USN368 USN372 USN374
Armstrong Gray Part No. Part No.
33-372 33-376 33-382 33-384 33-388 33-394 33-396 33-400 33-408 33-412 33-420 33-424 33-432 33-436 33-444 33-458
N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A.
Machinist Wrench — 12 Pt. — Ind. Black Wrench Opening
Martin Part No.
Snap-On Part No.
Proto Part No.
1/2 9/16 5/8 11/16 3/4 7/8 15/16 1 1-1/16 1-1/8 1-1/4 1-1/2
801 802A 803A 803 804A 805 806 806B 807 807A 808 809A
N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A.
N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A.
Armstrong Gray Part No. Part No.
N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A.
N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A.
Offset Socket Wrench — Square Opening — Ind. Black Martin Part No.
Snap-On Part No.
Proto Part No.
1/4 5/16 3/8 7/16 1/2 9/16 5/8 3/4 1-1/4
261J 262H 263H 265H 266H 267H 268H 269H 276H
N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A.
N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A.
TOOLS
Wrench Opening
Armstrong Gray Part No. Part No.
— 35-310 35-312 35-314 35-316 — 35-320 35-324 —
N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A.
Offset Socket Wrench Hexagon Opening — Ind. Black Wrench Opening
Martin Part No.
Snap-On Part No.
Proto Part No.
7/16 1/2 9/16 5/8 3/4 7/8 15/16 1-1/16 1-1/8 1-1/4 1-7/16 1-1/2 1-5/8
263D 264A 265D 266D 267D 269A 270S 271A 271D 273A 275A 275D 276A
N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A.
N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A.
4
Armstrong Gray Part No. Part No.
— 35-216 35-218 35-220 35-224 — 35-230 35-234 35-236 35-240 — — —
N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A.
Tee-Handle Socket Wrench Square Opening — Ind. Black Wrench Opening
Martin Part No.
Snap-On Part No.
Proto Part No.
3/16 1/4 5/16 3/8 7/16 1/2 9/16 5/8 3/4 7/8
961H 961J 962H 963H 965H 966H 967H 968H 969H 971H
N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A.
N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A.
Armstrong Gray Part No. Part No.
35-106 35-108 35-110 35-112 35-114 35-116 — — — —
N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A.
Tee-Handle Socket Wrench Hexagon Opening — Ind. Black Wrench Opening
Martin Part No.
Snap-On Part No.
Proto Part No.
5/16 3/8 7/16 1/2 9/16 5/8
961A 962D 963D 964A 965D 966D
N.A. N.A. N.A. N.A. N.A. N.A.
N.A. N.A. N.A. N.A. N.A. N.A.
Armstrong Gray Part No. Part No.
35-010 35-012 35-014 35-016 35-018 35-020
N.A. N.A. N.A. N.A. N.A.
Index SECTION K SYNCHRONOUS DRIVES
PULLEYS
ITEM PAGE TIMING PULLEYS .................................................................................................................................................K-2 – K-21 Terminology .............................................................................................................................................................K-3 – K-4 XL .......................................................................................................................................................................K5 L ..........................................................................................................................................................K-6 – K-10 H ........................................................................................................................................................K-11 – K-17 XH ........................................................................................................................................................K-18 – K-19 Timing Pulley Diameters .............................................................................................................................K-20 – K-21 HTS® Synchronous Sprockets .........................................................................................................................K-22 – K-41 HTS® Synchronous Sprockets ...................................................................................................................K-24 – K-35 5mm ..................................................................................................................................................................K-24 8mm.......................................................................................................................................................K-25 - K-28 14mm.....................................................................................................................................................K-29 - K-33 20mm.....................................................................................................................................................K-34 - K-35 HTS® Sprocket Diameter.............................................................................................................................K-36 – K-39 5mm ..................................................................................................................................................................K-36 8mm ..................................................................................................................................................................K-37 14mm ................................................................................................................................................................K-38 20mm ................................................................................................................................................................K-39 HTS® Sprocket Engineering Data................................................................................................................K-40 – K-41 MPC™ Synchronous Sprockets....................................................................................................................................K-42 High HP HTS® Synchronous Sprockets.............................................................................................................K-43 - K-46 8mm .........................................................................................................................................................K-43- K-44 14mm ........................................................................................................................................................K-45 - K-46 Notes ........................................................................................................................................................K-47 - K-48
K-1
Stock Timing Pulleys STOCK TIMING PULLEYS 1/5′′′ - 7/8′′′ PITCH
QD — TAPER BUSHED AND STOCK BORE
Taper Bushed
Stock Bore PITCH IN. ⁄5″
PULLEY DESIGNATION
Martin Timing Pulleys are manufactured to extremely close specifications and are stocked in minimum plain bore, Taper Bushed and Q.D. bushed styles depending on size and pitch.
XL (Extra Light)
1
⁄8″
See tables for stock pulley types. Bushings are priced separately and must be added to pulley price.
L (Light)
3
⁄2″
QD
H (Heavy)
1
⁄8″
XH (Extra Heavy)
7
Illustrations below indicate stock pulley construction type listed in tables.
Type DF
H
E
Type CF
Type AF
E
F
M
E
F
L
E
F
M
H
L
F
Type D
E
F L
M
Type C
E
L F
Type KF
M
E
L F
M
Type A
L
K
Type G
K
L
M
Type H
K
Type J
“F” designation in pulley type means pulley is flanged. When drive center distance is eight times the diameter of the smaller pulley or when drive is operating on vertical shafts, both pulleys should be flanged.
DEFINITION OF CATALOG NUMBERS
PULLEYS
EX: TB 20L100 TB — Requires Taper Bushing 20 — Number of Teeth L — 3⁄8″ Pitch (Light) 100 — Belt Width 1″ EX: 72L100SD 72 — Number of Teeth L — 3⁄8″ Pitch (Light) 100 — Belt Width 1″ SD — Requires QD Bushing EX: 16L100 Min. Plain Bore Pulley sizes shown stocked as stock bore only: max. bore listed is without keyway. If keyway is used reduce max. bore by twice kw depth.
K-2
Pulley Style Designation As Shown in Tables Dash 1 = Block Body Style Dash 2 = Web Style Dash 3 = Arm/Spoke Style Size XXH (1-1⁄4″ Pitch). Available as made-to-order. Call your nearest Martin facility. Let us quote your made-to-order and large quantity requirements.
Timing Pulley Terminology Timing belts and pulleys — in order to handle a wide range of loads, speeds and applications at highest possible efficiencies — are made in five stock pitches. Circular pitch (usually referred to as pitch) is a basic consideration in the selection of timing pulleys as with gear and chain drives. Pitch is the distance between groove centers and is measured on the pulley pitch circle. On the belt, pitch is the distance between tooth centers and is measured on the pitch line of the belt. The pitch line of the belt is located within the tension member and coincides with the pitch circle of the pulley mating with it. Any timing belt must be run with pulleys of the same pitch. A belt of one pitch cannot be used successfully with pulleys of a different pitch.
pitch (circular pitch)
Belt Pitch Line Belt Tooth pitc h diam eter
e outsid eter m ia d
Pulley Groove pitch line differential
TIMING BELT TERMINOLOGY
TIMING PULLEY TERMINOLOGY N O
D C
E F
B G
M
L L
P S A
L
A Pitch of Teeth B Depth of Teeth C Width at Bottom of Teeth D Pressure Angle E Radius at Bottom of Teeth F Radius at Top of Teeth G Pitch Line Differential Belt P.L. = “A” X Total No. of Teeth in Belt
R
L
L Circular Pitch of Groove M Minimum Depth of Groove, Including Clearance N Width of Groove at Minimum Depth, Including Clearance O Pressure Angle P Top Radius of Groove R Pitch Diameter (Always > S) S Outside Diameter
K-3
PULLEYS
L
Timing Pulley Terminology Timing Pulleys Timing pulleys have evenly spaced axial grooves cut in their periphery to make correct, positive engagement with the mating teeth of the belt. These pulleys are designed so that the teeth of the belt enter and leave the grooves with negligible friction. All pulleys, stock and made-to-order, have minimum tooth-to-groove clearance (backlash). The pulley’s pitch diameter will always be greater than its outside diameter. Pulleys are available in a wide range of stock widths and diameters.
Minimum Pulley Diameters pitch
speed rpm
recommended minimum* pitch diam. in.
no. of grooves
⁄5 in. (XL)
3500 1750 1160
.764 .637 .637
⁄8 in.
3500 1750 1160
1.910 1.671 1.432
16 L 14 L 12 L
3500 1750 1160
3.183 2.865 2.546
20 H 18 H 16 H
⁄8 in. (XH)
1750 1160 870
7.242 6.685 6.127
26 XH 24 XH 22 XH
11⁄4 in. (XXH)
1750 1160 870
10.345 9.549 8.754
1
3
(L)
⁄2 in.
1
(H) 7
12 XL 10 XL 10 XL
26 XXH 24 XXH 22 XXH
*Smaller diameter pulleys can be used if a corresponding reduction in belt service life is satisfactory.
Flanged Pulleys
Pulley Diameters
Because timing belts have an inherent, gentle side thrust, it is necessary to use at least one flanged pulley to prevent the belt from riding off. Generally, for economy, the smaller pulley in each drive is flanged. However, when the center distance is greater than eight times the diameter of the smaller pulley on drive ratios less than 3 to 1, or when the drive is operated on other than horizontal shafts — both pulleys should be flanged. When a drive has three pulleys, at least two should be flanged. If the drive has more than three pulleys, every other pulley should be flanged.
Stock timing belts should not be used over pulley diameters less than those recommended above without expecting some reduction in belt life. This reduced belt life is the result of flex fatigue of the steel tension members in the belt. If pulleys smaller than recommended must be used, the use of special timing belts should be considered.
PULLEYS K-4
XL
Stock Timing Pulleys Type AF
⁄5″ Pitch
1
Type DF
Type E F
Type GF
M
E
H E E
L F
E
M
Type A
L
Dash 1 = Solid Style
M
L
F
K
Type D
L
Type EF
F
Type G
Dash 2 = Web Style Dash 3 = Arm/Spoke Style “F” type description indicates flanged.
XL - 1⁄5″ Pitch
XL 037 For Belts 1⁄4″ and 3⁄8″ Wide Minimum Plain Bore No. Teeth
Part Number
10 11 12 14 15 16
F = 9⁄16 Bore
Pitch Diam.
Max FL O.D.
Type
10XL037 11XL037 12XL037 14XL037 15XL037 16XL037
.637 .700 .764 .891 .955 1.019
.929 .929 .993 1.120 1.184 1.248
DF-1 DF-1 DF-1 DF-1 DF-1 DF-1
3
18 20 21 22 24
18XL037 20XL037 21XL037 22XL037 24XL037
1.146 1.273 1.337 1.401 1.528
1.375 1.502 1.566 1.630 1.756
DF-1 DF-1 DF-1 DF-1 DF-1
1
28 30 32 36 40
28XL037 30XL037 32XL037 36XL037 40XL037
1.783 1.910 2.037 2.292 2.546
2.011 2.138 — — —
DF-1 DF-1 D-1 D-1 D-1
42 44 48 60 72
42XL037 44XL037 48XL037 60XL037 72XL037
2.674 2.801 3.056 3.820 4.584
— — — — —
D-1 D-1 D-1 D-1 D-1
Stk.*
Max.
E
H
L
WT
⁄16 3 ⁄16 3 ⁄16 1 ⁄4 1 ⁄4 1 ⁄4
⁄4 1 ⁄4 5 ⁄16 3 ⁄8 7 ⁄16 1 ⁄2
7
⁄32 7 ⁄32 7 ⁄32 7 ⁄32 7 ⁄32 7 ⁄32
⁄16 7 ⁄16 1 ⁄2 9 ⁄16 5 ⁄8 11 ⁄16
⁄32 25 ⁄32 25 ⁄32 25 ⁄32 25 ⁄32 25 ⁄32
.03 .04 .06 .08 .09 .10
⁄16 ⁄16 11 ⁄16 3 ⁄4 13 ⁄16
⁄32 ⁄16 5 ⁄16 5 ⁄16 5 ⁄16
⁄32 ⁄8 7 ⁄8 7 ⁄8 7 ⁄8
.13 .18 .19 .22 .25
⁄4 ⁄4 1 ⁄4 1 ⁄4 1 ⁄4 1
1
9
11
⁄4 ⁄16 5 ⁄16 5 ⁄16 5 ⁄16
15 ⁄16 11⁄16 3 1 ⁄16 13⁄16 13⁄16
⁄16 ⁄16 5 ⁄16 3 ⁄8 3 ⁄8
13⁄16 13⁄16 13⁄16 13⁄16 13⁄16
1
5
5 5
7
25
13
⁄16 ⁄16 15 ⁄16 1 1 1 ⁄16
25
15
7
⁄16 ⁄16 7 ⁄16 7 ⁄16 7 ⁄16
13⁄16 13⁄8 11⁄2 11⁄2 11⁄2
7
⁄8 ⁄8 1 1 1
.34 .41 .25 .29 .35
⁄16 ⁄16 7 ⁄16 7 ⁄16 7 ⁄16
11⁄2 11⁄2 11⁄2 11⁄2 11⁄2
1 1 1 1 1
.31 .34 .63 .90 .50
7
5
5
5
7 7
7
PULLEYS
Note: XL Pulleys stocked min. plain bore with 2 setscrews @ 90˚. If keyway is used, reduce max. bore by twice keyway depth. Pulley O.D. = P.D. – .02″.
K-5
L
Stock Timing Pulleys
⁄8″ Pitch
3
L - 3⁄8″ Pitch
L050 For Belts 1⁄2″ Wide Minimum Plain Bore
F = 3⁄4 Pitch Diam.
Bore
No. Teeth
Part Number
Max FL O.D.
10 12 13 14 15
10L050 12L050 13L050 14L050 15L050
1.194 1.432 1.552 1.671 1.790
17⁄16 143⁄64 13⁄4 159⁄64 2
DF-1 DF-1 DF-1 DF-1 DF-1
3
16 17 18 19 20
16L050 17L050 18L050 19L050 20L050
1.910 2.029 2.149 2.268 2.387
25⁄32 29⁄32 225⁄64 23⁄8 25⁄8
DF-1 DF-1 DF-1 DF-1 DF-1
1
21 22 24 26 28
21L050 22L050 24L050 26L050 28L050
2.507 2.626 2.865 3.104 3.342
23⁄4 27⁄8 37⁄64 311⁄32 337⁄64
DF-1 DF-1 DF-1 DF-1 DF-1
1
30 32
30L050 32L050
3.581 3.820
353⁄64 41⁄16
DF-1 DF-1
1
Type
Dimensions
Stk.*
Max.
E
H
L
Wt.
⁄8 3 ⁄8 3 ⁄8 3 ⁄8 1 ⁄2
⁄16 13 ⁄16 13 ⁄16 7 ⁄8 15 ⁄16
3
⁄8 1 ⁄2 1 ⁄2 1 ⁄2 1 ⁄2
⁄16 11⁄16 11⁄8 11⁄8 11⁄8
11⁄8 11⁄4 11⁄4 11⁄4 11⁄4
.28 .30 .35 .40 .50
⁄2 ⁄2 1 ⁄2 1 ⁄2 1 ⁄2
11⁄8 11⁄8 13⁄16 13⁄16 11⁄4
5
⁄8 ⁄8 5 ⁄8 5 ⁄8 5 ⁄8
17⁄16 11⁄2 15⁄8 15⁄8 111⁄16
13⁄8 13⁄8 13⁄8 13⁄8 13⁄8
.60 .65 .75 .80 .94
⁄2 ⁄2 1 ⁄2 1 ⁄2 1 ⁄2
15⁄16 11⁄2 15⁄8 15⁄8 15⁄8
11
⁄16 ⁄4 3 ⁄4 3 ⁄4 3 ⁄4
17⁄8 2 21⁄4 21⁄2 23⁄4
17⁄16 11⁄2 11⁄2 11⁄2 11⁄2
1.00 1.10 1.60 2.30 2.50
⁄2 ⁄2
15⁄8 17⁄8
⁄4 ⁄8
23⁄8 31⁄16
11⁄2 15⁄8
2.70 3.00
M
Wt. Less Bush.
9
1
1
1
13
5
3
3 7
L Pulleys 10 - 16 teeth min. plain bore stocked with 1 set screw. If keyway is used, reduced maximum bore by twice keyway depth. Dimensions in inches. Weight in pounds Pulley O.D. = P.D. – .03″
L050 For Belts 1⁄2″ Wide (3⁄8″ Pitch) QD Type No. Teeth
Part Number
F = 3⁄4
Pitch Diam.
Max FL O.D.
Type
Bush
18 20 22 24 26
18L050JA 20L050JA 22L050JA 24L050SH 26L050SH
2.149 2.387 2.626 2.865 3.104
225⁄64 25⁄8 27⁄8 37⁄64 311⁄32
EF-1* EF-1* EF-1* GF-1 + GF-1 +
JA JA JA SH SH
28 30 32 36 40
28L050SH 30L050SDS 32L050SDS 36L050SDS 40L050SDS
3.342 3.581 3.820 4.297 4.775
337⁄64 353⁄64 41⁄16 417⁄32 51⁄64
GF-1 + GF-1 GF-1 GF-1 GF-1
SH SDS SDS SDS SDS
44 48 60 72 84
44L050SDS 48L050SDS 60L050SD 72L050SD 84L050SD
5.252 5.730 7.162 8.594 10.027
531⁄64 61⁄64 — — —
GF-1 GF-1 G-3 G-3 G-3
SDS SDS SD SD SD
Dimensions in inches. Weight in pounds Pulley O.D. = P.D. – .03″ *Reverse mount drilled only +Bushing Projects 1⁄16 on Small End.
PULLEYS K-6
Bore Range
Dimensions E
1
⁄2-11⁄4 ⁄2-11⁄4 1 ⁄2-11⁄4 1 ⁄2-111⁄16 1 ⁄2-111⁄16
3
1
3
K
L
⁄16 ⁄16 3 ⁄16 9 ⁄16 9 ⁄16
— — — — 0
11⁄16 11⁄16 11⁄16 15⁄16 15⁄16
1
1
⁄2 ⁄2 ⁄2 0 0
.40 .50 .70 .70 1.00
⁄16 ⁄8 5 ⁄8 5 ⁄8 5 ⁄8
0 0 0 0 0
15⁄16 13⁄8 13⁄8 13⁄8 13⁄8
0 0 0 0 0
1.10 1.10 1.40 2.00 2.80
⁄8 ⁄8 7 ⁄8 7 ⁄8 7 ⁄8
0 0 1 ⁄4 1 ⁄4 1 ⁄4
13⁄8 13⁄8 113⁄16 113⁄16 113⁄16
0 0 1 ⁄4 1 ⁄4 1 ⁄4
3.60 4.40 4.20 6.60 5.80
1
⁄2-111⁄16 ⁄2-2 1 ⁄2-2 1 ⁄2-2 1 ⁄2-2
9
1
5
1
⁄2-2 ⁄2-2 1 ⁄2-2 1 ⁄2-2 1 ⁄2-2
5
1
5
1
L050 Taper Bushed on Page K7
L
Stock Timing Pulleys Type CF
Type DF
Type EF
E
H
H
E
F L
E
M
Type C
L
F
F
Type D
E
Type HF
L
M
K
M
Type E
L050 For Belts 1⁄2″ Wide (3⁄8″ Pitch) Taper Bushed Type Part Number
Type GF
L
Dash 1 = Solid Style
No. Teeth
⁄8″ Pitch
3
L
E
K
F
Type G
M
E
F
L F
Type H
Dash 2 = Web Style
M
Type KF
Dash 3 = Arm/Spoke Style
F = 3⁄4
Pitch Diam.
Max FL O.D.
Type
Bush
Dimensions
Bore Range
18 20 22 24 26
TB18L050 TB20L050 TB22L050 TB24L050 TB26L050
2.149 2.387 2.626 2.865 3.104
225⁄64 25⁄8 27⁄8 37⁄64 311⁄32
CF-1 CF-1 CF-1 CF-1 CF-1
1008 1008 1008 1210 1210
1
28 30 32 40 48
TB28L050 TB30L050 TB32L050 TB40L050 TB48L050
3.342 3.581 3.820 4.775 5.730
337⁄64 353⁄64 41⁄16 51⁄64 61⁄64
CF-1 CF-1 CF-1 CF-1 CF-1
1610 1610 1610 2012 2012
60
TB60L050
7.162
—
C-2
2012
1
E
H
M
⁄8 ⁄8 ⁄8 1 1
— — — — —
0.45 0.68 0.90 1.00 1.20
— — — — —
1.40 1.50 1.90 2.40 3.20
⁄4
4.90
⁄2-1 ⁄2-1 1 ⁄2-1 1 ⁄2-11⁄4 1 ⁄2-11⁄4
⁄8 ⁄8 1 ⁄8 1 ⁄4 1 ⁄4
15⁄8 111⁄16 2 21⁄4 21⁄2
1
⁄2-11⁄4 ⁄2-15⁄8 1 ⁄2-15⁄8 1 ⁄2-2 1 ⁄2-2
1
1
1
⁄4 ⁄4 1 ⁄4 1 ⁄2 1 ⁄2
23⁄4 27⁄8 31⁄16 311⁄16 311⁄16
1 1 1 11⁄4 11⁄4
⁄4
43⁄8
11⁄4
1 1
1
⁄2-2
1
Wt. Less Bush.
L 7 7
7
1
Dimensions in inches. Weight in pounds Pulley O.D. = P.D. – .03″
L075 For Belts 3⁄4″ Wide (3⁄8″ Pitch) Minimum Plain Bore
F=1
Part Number
Max FL O.D.
12 14 16 18 20
12L075 14L075 16L075 18L075 20L075
1.432 1.671 1.910 2.149 2.387
143⁄64 159⁄64 25⁄32 225⁄64 25⁄8
DF-1 DF-1 DF-1 DF-1 DF-1
22 24 26 28 30
22L075 24L075 26L075 28L075 30L075
2.626 2.865 3.104 3.342 3.581
27⁄8 37⁄64 311⁄32 337⁄64 353⁄64
DF-1 DF-1 DF-1 DF-1 DF-1
5
32
32L075
3.820
41⁄16
DF-1
5
Type
Dimensions
Stk.*
Max.
E
H
L
Wt.
3
⁄8 3 ⁄8 1 ⁄2 1 ⁄2 1 ⁄2
13
⁄16 7 ⁄8 11⁄8 3 1 ⁄16 11⁄4
⁄2 1 ⁄2 5 ⁄8 5 ⁄8 5 ⁄8
11⁄16 11⁄8 17⁄16 15⁄8 111⁄16
11⁄2 11⁄2 15⁄8 15⁄8 15⁄8
.40 .50 .70 .90 1.5
⁄8 ⁄8 5 ⁄8 5 ⁄8 5 ⁄8
11⁄2 15⁄8 15⁄8 17⁄8 17⁄8
⁄4 ⁄4 7 ⁄8 1 1
2 21⁄4 21⁄2 23⁄4 27⁄8
13⁄4 13⁄4 17⁄8 2 2
1.8 2.1 2.8 3.1 3.4
⁄8
17⁄8
1
31⁄16
2
3.7
5
1
3 3
PULLEYS
Pitch Diam.
Bore
No. Teeth
Dimensions in inches. Weight in pounds. Pulley O.D. = P.D. – .03″ L Pulleys 12 - 16 teeth min. plain bore stocked with 1-SS. If keyway is used, reduce maximum bore by twice keyway depth.
K-7
L
Stock Timing Pulleys
⁄8″ Pitch
3
L075 For Belts 3⁄4″ Wide (3⁄8″ Pitch) QD Type
F=1
No. Teeth
Part Number
Pitch Diam.
Max FL O.D.
18 20 22 24 26
18L075JA 20L075JA 22L075JA 24L075SH 26L075SH
2.149 2.387 2.626 2.865 3.104
225⁄64 25⁄8 27⁄8 37⁄64 311⁄32
EF-1* EF-1* EF-1* EF-1* EF-1*
JA JA JA SH SH
28 30 32 36 40
28L075SH 30L075SDS 32L075SDS 36L075SDS 40L075SDS
3.342 3.581 3.820 4.297 4.775
337⁄64 353⁄64 41⁄16 417⁄32 51⁄64
EF-1* EF-1* EF-1* HF-1 HF-1
SH SDS SDS SDS SDS
44 48 60 72 84
44L075SDS 48L075SDS 60L075SD 72L075SD 84L075SD
5.252 5.730 7.162 8.594 10.027
531⁄64 61⁄64 — — —
HF-1 HF-1 G-3 G-3 G-3
SDS SDS SD SD SD
Type
Bore Range
Bush
Dimensions E
1
⁄2 - 11⁄4 ⁄2 - 11⁄4 1 ⁄2 - 11⁄4 1 ⁄2 - 111⁄16 1 ⁄2 - 111⁄16
7
1
7
⁄2 - 111⁄16 1 ⁄2 - 2 1 ⁄2 - 2 1 ⁄2 - 2 1 ⁄2 - 2
3
1
K
Wt. Less Bush.
— — — — —
11⁄16 11⁄16 11⁄16 15⁄16 15⁄16
⁄2 ⁄2 1 ⁄2 9 ⁄16 9 ⁄16
.50 .70 .80 .80 1.1
⁄16 ⁄4 1 ⁄4 3 ⁄8 3 ⁄8
— — — 1 ⁄4 1 ⁄4
15⁄16 13⁄8 13⁄8 13⁄8 13⁄8
9
5
⁄16 ⁄8 ⁄8 0 0
1.3 1.5 1.7 2.3 3.1
⁄4 ⁄4 1 ⁄8 1 ⁄8 1 ⁄8
13⁄8 13⁄8 113⁄16 113⁄16 113⁄16
0 0 ⁄8 1 ⁄8 1 ⁄8
4.0 4.6 4.7 6.5 6.3
1
⁄8 ⁄8 11 ⁄16 11 ⁄16 11 ⁄16
Bore Range
E
⁄2 - 1 ⁄2 - 1 1 ⁄2 - 1 1 ⁄2 - 11⁄4 1 ⁄2 - 11⁄4
⁄8 ⁄8 1 ⁄8 — —
— — — — —
⁄2 - 15⁄8 ⁄2 - 15⁄8 1 ⁄2 - 15⁄8 1 ⁄2 - 2 1 ⁄2 - 2
— — — 1 ⁄4 1 ⁄4 ⁄8
1
M
⁄16 ⁄16 7 ⁄16 3 ⁄16 3 ⁄16
⁄2 - 2 ⁄2 - 2 1 ⁄2 - 2 1 ⁄2 - 2 1 ⁄2 - 2 1
L
3
1
3
1
1 1
5
1
Dimensions in inches. Weight in pounds Pulley O.D. = P.D. – .03″ *Reverse mount only
L075 For Belts 3⁄4″ Wide (3⁄8″ Pitch) Taper Bushed Type No. Teeth
Part Number
Pitch Diam.
Max FL O.D.
Type
Bush
18 20 22 24 26
TB18L075 TB20L075 TB22L075 TB24L075 TB26L075
2.149 2.387 2.626 2.865 3.104
225⁄64 25⁄8 27⁄8 37⁄64 311⁄32
KF-1 KF-1 KF-1 KF-1 KF-1
1008 1008 1008 1210 1210
1
28 30 32 40 48
TB28L075 TB30L075 TB32L075 TB40L075 TB48L075
3.342 3.581 3.820 4.775 5.730
337⁄64 353⁄64 41⁄16 51⁄64 61⁄64
KF-1 KF-1 KF-1 CF-1 CF-1
1610 1610 1610 2012 2012
1
60
TB60L075
7.162
—
C-1
2012
1
Dimensions in inches. Weight in pounds Pulley O.D. = P.D. – .03″
PULLEYS K-8
1
1
⁄2 - 2
Dimensions H
1 1
1
Wt. Less Bush.
L
M
⁄8 ⁄8 7 ⁄8 1 1
— — — — —
.50 .70 1.10 .90 1.30
— — — 315⁄16 315⁄16
1 1 1 11⁄4 11⁄4
— — — — —
1.30 1.60 1.80 3.60 5.40
43⁄8
11⁄4
⁄8
7.90
7 7
1
L
Stock Timing Pulleys L100 For Belts 1″ Wide (3⁄8″ Pitch) Minimum Plain Bore
⁄8″ Pitch
3
F = 11⁄4 Bore
No. Teeth
Part Number
Pitch Diam.
Max FL O.D.
Type
14 16 17 18 19
14L100 16L100 17L100 18L100 19L100
1.671 1.910 2.029 2.149 2.268
159⁄64 25⁄32 29⁄32 225⁄64 23⁄8
DF-1 DF-1 DF-1 DF-1 DF-1
20 21 22 24 26
20L100 21L100 22L100 24L100 26L100
2.387 2.507 2.626 2.865 3.104
25⁄8 23⁄4 27⁄8 37⁄64 311⁄32
DF-1 DF-1 DF-1 DF-1 DF-1
1
28 30 32
28L100 30L100 32L100
3.342 3.581 3.820
337⁄64 353⁄64 41⁄16
DF-1 DF-1 DF-1
5
Dimensions
Stk.*
Max.
E
H
L
Wt.
3
⁄8 1 ⁄2 1 ⁄2 1 ⁄2 1 ⁄2
⁄8 11⁄8 11⁄8 13⁄16 13⁄16
1
⁄2 5 ⁄8 5 ⁄8 5 ⁄8 5 ⁄8
11⁄8 17⁄16 11⁄2 15⁄8 15⁄8
13⁄4 17⁄8 17⁄8 17⁄8 17⁄8
.60 .80 1.0 1.1 1.4
⁄2 ⁄8 5 ⁄8 5 ⁄8 5 ⁄8
13⁄16 15⁄16 11⁄2 15⁄8 15⁄8
⁄8 ⁄16 3 ⁄4 3 ⁄4 7 ⁄8
111⁄16 17⁄8 2 21⁄4 21⁄2
17⁄8 17⁄8 2 2 21⁄8
1.75 1.80 2.0 2.5 3.3
⁄8 ⁄8 5 ⁄8
17⁄8 17⁄8 17⁄8
1 1 1
23⁄4 27⁄8 31⁄16
21⁄4 21⁄4 21⁄4
3.6 4.0 4.4
M
Wt. Less Bush.
7
5
5
5
11
Dimensions in inches. Weight in pounds Pulley O.D. = P.D. – .03″ L Pulleys 14 - 16 teeth min. plain bore stocked with 1-S.S. If keyway is used, reduce maximum bore by twice keyway depth.
L100 For Belts 1″ Wide (3⁄8″ Pitch) QD Type
F = 11⁄4
No. Teeth
Part Number
Pitch Diam.
Max FL O.D.
18 20 22 24 26
18L100JA 20L100JA 22L100JA 24L100SH 26L100SH
2.149 2.387 2.626 2.865 3.104
225⁄64 25⁄8 27⁄8 37⁄64 311⁄32
EF-1* EF-1* EF-1* EF-1* EF-1*
JA JA JA SH SH
28 30 32 36 40
28L100SH 30L100SDS 32L100SDS 36L100SDS 40L100SDS
3.342 3.581 3.820 4.297 4.775
337⁄64 353⁄64 41⁄16 417⁄32 51⁄64
EF-1* EF-1* EF-1* HF-1 HF-1
SH SDS SDS SDS SDS
44 48 60 72 84
44L100SDS 48L100SDS 60L100SD 72L100SD 84L100SD
5.252 5.730 7.162 8.594 10.027
531⁄64 61⁄64 — — —
HF-1 HF-1 G-3 G-3 G-3
SDS SDS SD SD SD
Type
Bore Range
Bush
Dimensions E
K
1
⁄2 - 11⁄4 ⁄2 - 11⁄4 1 ⁄2 - 11⁄4 1 ⁄2 -111⁄16 1 ⁄2 -111⁄16
11
1
11
⁄2 -111⁄16 1 ⁄2 -2 1 ⁄2 -2 1 ⁄2 -2 1 ⁄2 -2
7
1
⁄2 -2 ⁄2 -2 1 ⁄2 -2 1 ⁄2 -2 1 ⁄2 -2
1
1
1
1
1
1
L
⁄16 ⁄16 11 ⁄16 7 ⁄16 7 ⁄16
— — — — —
11⁄16 11⁄16 11⁄16 15⁄16 15⁄16
⁄2 ⁄2 1 ⁄2 9 ⁄16 9 ⁄16
.70 .90 1.0 1.0 1.3
⁄16 ⁄2 1 ⁄2 1 ⁄8 1 ⁄8
— — — 1 ⁄2 1 ⁄2
15⁄16 13⁄8 13⁄8 13⁄8 13⁄8
9
5
⁄16 ⁄8 ⁄8 0 0
1.7 2.0 2.1 2.6 3.4
⁄2 ⁄2 0 0 0
13⁄8 13⁄8 113⁄16 113⁄16 113⁄16
0 0 0 0 0
4.2 5.1 6.0 8.0 9.2
1
⁄8 ⁄8 5 ⁄8 5 ⁄8 5 ⁄8
1 1
5
PULLEYS
Dimensions in inches. Weight in pounds Pulley O.D. = P.D. – .03″ *Reverse mount only
K-9
L
Stock Timing Pulleys
⁄8″ Pitch
3
Type CF
Type DF
Type EF
E
H
H
E
F L
E
M
Type C
L
F
E
L
F
Type D
Type GF
K
M
Type E
L
M
F
Type G
Type HF L
Dash 1 = Solid Style E
Dash 2 = Web Style
M
Dash 3 = Arm/Spoke Style K
“F” in type description indicates flanged.
L100 For Belts 1″ Wide (3⁄8″ Pitch) Taper Bushed Type No. Teeth
Part Number
M
Type KF
F = 11⁄4
Pitch Diam.
Max FL.O.D.
Type
Bush
Bore Range
PULLEYS
TB18L100 TB20L100 TB22L100 TB24L100 TB26L100
2.149 2.387 2.626 2.865 3.104
225⁄64 25⁄8 27⁄8 37⁄64 311⁄32
KF-1 KF-1 KF-1 KF-1 KF-1
1008 1008 1008 1210 1210
1
28 30 32 40 48
TB28L100 TB30L100 TB32L100 TB40L100 TB48L100
3.342 3.581 3.820 4.775 5.730
337⁄64 353⁄64 41⁄16 51⁄64 61⁄64
KF-1 KF-1 KF-1 KF-1 KF-1
1610 1610 1610 2012 2012
1
60
TB60L100
7.162
—
C-2
2012
1
K-10
L F
Type H
18 20 22 24 26
Dimensions in inches. Weight in pounds Pulley O.D. = P.D. – .03″
E
F
Dimensions E
K
Wt. Less Bush.
L
M
⁄8 ⁄8 7 ⁄8 1 1
— — — — —
.70 1.0 1.3 1.3 1.7
⁄2 - 1 ⁄2 - 1 1 ⁄2 - 1 1 ⁄2 -11⁄4 1 ⁄2 -11⁄4
⁄8 ⁄8 3 ⁄8 1 ⁄4 1 ⁄4
— — — — —
⁄2 -15⁄8 ⁄2 -15⁄8 1 ⁄2 -15⁄8 1 ⁄2 -2 1 ⁄2 -2
⁄4 ⁄4 ⁄4 1 ⁄16 1 ⁄16
— — — — —
1 1 1 11⁄4 11⁄4
— — — — —
1.7 2.2 2.7 3.6 5.1
⁄2 -2
—
—
11⁄4
—
6.0
1
1
3 3
1 1 1
7 7
H
Stock Timing Pulleys
⁄2″ Pitch
1
H — 1⁄2″ Pitch
H100 For Belts 3⁄4″ and 1″ Wide (1⁄2″ Pitch) Minimum Plain Bore F = 15⁄16 Bore
No. Teeth
Part Number
Pitch Diam.
Max FL. O.D.
Type
14 16 18 20 21
14H100 16H100 18H100 20H100 21H100
2.228 2.546 2.865 3.183 3.342
231⁄64 251⁄64 37⁄64 37⁄16 39⁄16
DF-1 DF-1 DF-1 DF-1 DF-1
5
22 24 26 28
22H100 24H100 26H100 28H100
3.501 3.820 4.138 4.456
33⁄4 41⁄64 425⁄64 445⁄64
DF-1 DF-1 DF-1 DF-1
3
Dimensions
Stk.
Max.
E
H
L
Wt.
⁄8 5 ⁄8 5 ⁄8 5 ⁄8 3 ⁄4
1 11⁄4 11⁄2 15⁄8 111⁄16
⁄8 11 ⁄16 11 ⁄16 7 ⁄8 1
11⁄2 2 21⁄4 21⁄2 25⁄8
115⁄16 2 2 23⁄16 21⁄4
1.4 2.0 2.8 3.4 3.8
⁄4 ⁄4 3 ⁄4 3 ⁄4
17⁄8 21⁄8 21⁄2 25⁄8
1 1 11⁄8 11⁄8
27⁄8 31⁄8 31⁄2 35⁄8
25⁄16 25⁄16 27⁄16 27⁄16
4.3 5.3 6.7 8.0
3
5
Dimensions in inches. Weight in pounds Pulley O.D. = P.D. – .054″
H100 For Belts 3⁄4″ and 1″ Wide (1⁄2″ Pitch) QD Type F = 15⁄16 No. Teeth
Part Number
Pitch Diam.
Dimensions
Max FL. O.D.
Type
Bush
Bore Range
E
H
K
L
M
Wt. Less Bush.
14 16 18 20 22
14H100JA 16H100JA 18H100SH 20H100SH 22H100SDS
2.228 2.546 2.865 3.183 3.501
231⁄64 251⁄64 37⁄64 37⁄16 33⁄4
EF-1* EF-1* EF-1* EF-1* EF-1*
JA JA SH SH SDS
⁄2 -11⁄4 ⁄2 -11⁄4 1 ⁄2 -111⁄16 1 ⁄2 -111⁄16 1 ⁄2 -2
⁄4 ⁄4 9 ⁄16 9 ⁄16 9 ⁄16
— — — — —
— — — — —
11⁄16 11⁄16 15⁄16 15⁄16 13⁄8
⁄2 ⁄2 9 ⁄16 9 ⁄16 5 ⁄8
1.0 1.5 1.2 1.2 1.4
24 26 28 30 32
24H100SDS 26H100SDS 28H100SDS 30H100SD 32H100SK
3.820 4.138 4.456 4.775 5.093
41⁄64 425⁄64 445⁄64 51⁄64 521⁄64
EF-1* HF-1 HF-1 GF-1 GF-1
SDS SDS SDS SD SK
⁄2 -2 ⁄2 -2 1 ⁄2 -2 1 ⁄2 -2 1 ⁄2 -25⁄8
⁄16 ⁄16 1 ⁄16 5 ⁄8 11 ⁄16
— — — — —
— 9 ⁄16 9 ⁄16 — —
13⁄8 13⁄8 13⁄8 113⁄16 115⁄16
5 ⁄8 — — — —
1.7 2.0 2.6 3.0 4.9
36 40 44 48 60
36H100SK 40H100SK 44H100SK 48H100SK 60H100SF
5.730 6.366 7.003 7.639 9.549
561⁄64 637⁄64 71⁄4 81⁄64 —
GF-1 GF-1 GF-1 GF-2 H-2
SK SK SK SK SF
⁄16 ⁄16 11 ⁄16 11 ⁄16 11 ⁄16
— — — — —
— — — — —
115⁄16 115⁄16 115⁄16 115⁄16 21⁄16
— — — — —
5.6 8.2 10.0 12.5 10.9
72 84 96 120
72H100SF 84H100SF 96H100SF 120H100SF
11.459 13.369 15.279 19.099
— — — —
H-3 H-3 H-3 H-3
SF SF SF SF
⁄16 ⁄16 11 ⁄16 11 ⁄16
— 51⁄8 51⁄8 51⁄8
— — — —
21⁄16 21⁄16 21⁄16 21⁄16
— — — —
14.0 20.0 27.0 38.0
1 1
1 1
3 3
9 1
1
⁄2 -25⁄8 ⁄2 -25⁄8 1 ⁄2 -25⁄8 1 ⁄2 -25⁄8 1 ⁄2 -215⁄16
11
1
11
1
⁄2 -215⁄16 ⁄2 -215⁄16 1 ⁄2 -215⁄16 1 ⁄2 -215⁄16
11
1
11
1 1
PULLEYS
Dimensions in inches. Weight in pounds Pulley O.D. = P.D. – .054″ *Reverse mount only
K-11
H
Stock Timing Pulleys
⁄2″ Pitch
1
Type CF
Type DF
E
H
H
E
Type EF
F L
E
M
Type C
L
F
E
L
F
Type D
Type GF
K
M
Type E
Dash 1 = Solid Style
Type HF
L
L
E
M
K
F
Type G
Dash 2 = Web Style
M
F
Type H
Dash 3 = Arm/Spoke Style
“F” in description indicates flanged.
H100 For Belts 3⁄4″ and 1″ Wide (1⁄2″ Pitch) Taper Bushed Type F = 15⁄16 No. Teeth
Part Number
Pitch Diam.
Max FL. O.D.
Type
Bush
Dimensions
Bore Range
E
⁄2 - 1 ⁄2 - 1 1 ⁄2 - 11⁄4 1 ⁄2 - 11⁄4 1 ⁄2 - 15⁄8
⁄16 ⁄16 5 ⁄16 5 ⁄16 5 ⁄16
— — — — —
14 16 18 20 22
TB14H100 TB16H100 TB18H100 TB20H100 TB22H100
2.228 2.546 2.865 3.183 3.501
231⁄64 251⁄64 37⁄64 37⁄16 33⁄4
KF-1 KF-1 KF-1 KF-1 KF-1
1008 1008 1210 1210 1610
1
24 26 28 30 32
TB24H100 TB26H100 TB28H100 TB30H100 TB32H100
3.820 4.138 4.456 4.775 5.093
41⁄64 425⁄64 445⁄64 51⁄64 521⁄64
KF-1 KF-1 KF-1 KF-1 CF-1
1610 2012 2012 2012 2517
1
⁄2 - 15⁄8 ⁄2 - 2 1 ⁄2 - 2 1 ⁄2 - 2 1 ⁄2 - 21⁄2
5
1
1 1
⁄16 ⁄16 ⁄16 1 ⁄16 7 ⁄16
40 48 60
TB40H100 TB48H100 TB60H100
6.366 7.639 9.549
637⁄64 81⁄64 —
CF-1 CF-1 C-2
2517 2517 3020
1
⁄2 - 21⁄2 ⁄2 - 21⁄2 7 ⁄8 - 3
⁄16 ⁄16 11 ⁄32
PULLEYS
Dimensions in inches. Weight in pounds Pulley O.D. = P.D. – .054″
K-12
1
1
7 7
7 7
H
L
M
Wt. Less Bush.
⁄8 ⁄8 1 1 1
— — — — —
.80 1.3 1.2 1.7 1.8
— — — — 47⁄16
1 11⁄4 11⁄4 11⁄4 13⁄4
— — — — —
2.3 2.6 2.8 4.2 4.3
47⁄16 47⁄16 61⁄4
13⁄4 13⁄4 2
— — ⁄32
7.8 12.1 10.3
7 7
11
H
Stock Timing Pulleys Type AF
Type CF
Type DF
L F
M
E
Type A
Type EF
E
H
H
E
⁄2″ Pitch
1
F L
E
M
Type C
L
F
E
K
M
Type E
L
M
F
Type G
Dash 1 = Solid Style
Type HF L
E
L
F
Type D
Type GF
Dash 2 = Web Style M
Dash 3 = Arm/Spoke Style “F” in type description indicates flanged.
E
F
Type H
L F
M
Type KF
H150 For Belts 11⁄2″ Wide (1⁄2″ Pitch) Minimum Plain Bore
F = 113⁄16 Bore
No. Teeth
Part Number
Pitch Diam.
Max FL O.D.
Type
14 16 18 19 20
14H150 16H150 18H150 19H150 20H150
2.228 2.546 2.865 3.024 3.183
231⁄64 251⁄64 37⁄64 31⁄4 37⁄16
DF-1 DF-1 DF-1 DF-1 DF-1
21 22 24 26
21H150 22H150 24H150 26H150
3.342 3.501 3.820 4.138
39⁄16 33⁄4 41⁄16 425⁄32
DF-1 DF-1 DF-1 DF-1
3
Dimensions
Stk.
Max.
E
H
L
Wt.
3
⁄4 3 ⁄4 3 ⁄4 3 ⁄4 3 ⁄4
1 11⁄4 11⁄2 19⁄16 15⁄8
⁄8 3 ⁄4 3 ⁄4 7 ⁄8 7 ⁄8
11⁄2 2 21⁄4 21⁄4 21⁄2
27⁄16 29⁄16 29⁄16 25⁄8 211⁄16
1.8 2.5 3.3 3.9 4.3
⁄4 ⁄4 3 ⁄4 3 ⁄4
111⁄16 17⁄8 21⁄8 21⁄2
⁄16 1 1 1
21⁄2 27⁄8 31⁄8 31⁄2
23⁄4 213⁄16 213⁄16 213⁄16
5.3 5.4 6.5 8.4
3
5
15
Dimensions in inches. Weight in pounds Pulley O.D. = P.D. – .054″
K-13
PULLEYS
K
H
Stock Timing Pulleys
⁄2″ Pitch
1
H150 For Belts 11⁄2″ Wide (1⁄2″ Pitch) QD Type No. Teeth
Part Number
F = 113⁄16
Pitch Diam.
Max FL O.D.
Type
Dimensions
Bore Range
E
K
L
⁄2 - 11⁄4 ⁄2 - 11⁄4 1 ⁄2 - 111⁄16 1 ⁄2 - 111⁄16 1 ⁄2 - 2
11⁄4 11⁄4 1 1 9 ⁄16
— — — — —
11⁄16 11⁄16 15⁄16 15⁄16 113⁄16
Bush.
14 16 18 20 22
14H150JA 16H150JA 18H150SH 20H150SH 22H150SD
2.228 2.546 2.865 3.183 3.501
231⁄64 251⁄64 37⁄64 37⁄16 33⁄4
EF-1* EF-1* EF-1* EF-1* EF-1*
JA JA SH SH SD
1
24 26 28 30 32
24H150SD 26H150SD 28H150SD 30H150SD 32H150SK
3.820 4.138 4.456 4.775 5.093
41⁄16 425⁄32 445⁄64 51⁄64 521⁄64
EF-1* HF-1 HF-1 HF-1 HF-1
SD SD SD SD SK
1
⁄2 - 2 ⁄2 - 2 1 ⁄2 - 2 1 ⁄2 - 2 1 ⁄2 - 25⁄8
9
1
1
⁄16 ⁄16 1 ⁄16 1 ⁄16 1 ⁄8
— ⁄16 9 ⁄16 9 ⁄16 9 ⁄16
113⁄16 113⁄16 113⁄16 113⁄16 115⁄16
36 40 44 48 60
36H150SK 40H150SK 44H150SK 48H150SK 60H150SF
5.730 6.366 7.003 7.639 9.549
561⁄64 637⁄64 71⁄4 81⁄64 —
HF-1 HF-1 HF-1 HF-2 H-2
SK SK SK SK SF
1
⁄2 - 25⁄8 ⁄2 - 25⁄8 1 ⁄2 - 25⁄8 1 ⁄2 - 25⁄8 1 ⁄2 - 215⁄16
1
⁄8 ⁄8 1 ⁄8 1 ⁄8 13 ⁄32
9
1
9
⁄16 ⁄16 9 ⁄16 9 ⁄16 9 ⁄32
72 84 96 120
72H150SF 84H150SF 96H150SF 120H150SF
11.459 13.369 15.279 19.099
— — — —
H-3 H-3 H-3 H-3
SF SF SF SF
1
⁄2 - 215⁄16 ⁄2 - 215⁄16 1 ⁄2 - 215⁄16 1 ⁄2 - 215⁄16
13
⁄32 ⁄32 13 ⁄32 13 ⁄32
9
1
13
9
⁄32 ⁄32 9 ⁄32 9 ⁄32
1
1
9
Wt. Less Bush.
M
⁄2 ⁄2 9 ⁄16 9 ⁄16 5 ⁄8
1.5 2.0 1.3 1.8 2.0
⁄8 ⁄16 ⁄16 1 ⁄16 0
2.6 3.0 4.0 4.9 5.8
115⁄16 115⁄16 115⁄16 115⁄16 21⁄16
0 0 0 0 9 ⁄32
7.0 9.2 11.0 13.7 12.5
21⁄16 21⁄16 21⁄16 21⁄16
9
⁄32 ⁄32 ⁄32 9 ⁄32
17.0 21.5 31.0 40.0
1 1
5
1 1
9 9
Dimensions in inches. Weight in pounds Pulley O.D. = P.D. – .054″ *Reverse mount only
H150 For Belts 11⁄2″ Wide (1⁄2″ Pitch) Taper Bushed Type No. Teeth
Part Number
Pitch Diam.
F = 113⁄16 Max FL O.D.
Type
Bush
Bore Range
14 16 18 20 22
TB14H150 TB16H150 TB18H150 TB20H150 TB22H150
2.228 2.546 2.865 3.183 3.501
231⁄64 251⁄64 37⁄64 37⁄16 33⁄4
KF-1 KF-1 KF-1 KF-1 KF-1
1008 1008 1215 1215 1615
24 26 28 30 32
TB24H150 TB26H150 TB28H150 TB30H150 TB32H150
3.820 4.138 4.456 4.775 5.093
41⁄16 425⁄32 445⁄64 51⁄64 521⁄64
KF-1 KF-1 KF-1 KF-1 KF-1
40 48 60
TB40H150 TB48H150 TB60H150
6.366 7.639 9.549
637⁄64 81⁄64 —
KF-1 AF-1 C-2
PULLEYS
Dimensions in inches. Weight in pounds Pulley O.D. = P.D. – .054″
K-14
Dimensions
Wt. Less Bush.
⁄32 ⁄32 — — —
1.0 1.5 1.6 2.2 2.5
11⁄4 11⁄4 11⁄4 11⁄4 13⁄4
— — — — —
2.7 3.2 4.1 5.1 5.6
13⁄4 13⁄4 2
1
— ⁄16 ⁄32
8.6 13.6 12.3
H
K
⁄32 ⁄32 5 ⁄16 5 ⁄16 5 ⁄16
— — — — —
— — — — —
⁄8 ⁄8 11⁄2 11⁄2 11⁄2
— — — — — — ⁄16 —
1
⁄2 - 1 ⁄2 - 1 1 ⁄2 - 11⁄4 1 ⁄2 - 11⁄4 1 ⁄2 - 15⁄8
15
1
15
2012 2012 2012 2012 2517
1
⁄2 - 2 ⁄2 - 2 1 ⁄2 - 2 1 ⁄2 - 2 1 ⁄2 - 21⁄2
9
1
9
⁄16 ⁄16 9 ⁄16 9 ⁄16 1 ⁄16
— — — — —
2517 2517 3020
1
⁄2 - 21⁄2 ⁄2 - 21⁄2 7 ⁄8 - 3
⁄16 — 3 ⁄32
— — 61⁄4
1
M
E
1
1
L 7
15
7
15
3
H
Stock Timing Pulleys Type AF
Type DF
Type E
E
H
E
L F
E
M
Type A
L
⁄2″ Pitch
1
F
F
Type D
Type HF L
E
L
M
K
Type EF
Dash 1 = Solid Style
Type JF M
L
E
F
M
E
K
Type H
Dash 2 = Web Style
F
Type J
L F
M
Type KF
Dash 3 = Arm/Spoke Style
“F” in type description indicates flanged.
H200 For Belts 2″ Wide (1⁄2″ Pitch) Minimum Plain Bore
F = 211⁄32 Bore
No. Teeth
Part Number
Pitch Diam.
Max FL O.D.
Type
14 16 18 19 20
14H200 16H200 18H200 19H200 20H200
2.228 2.546 2.865 3.024 3.183
23⁄8 251⁄64 37⁄64 31⁄4 37⁄16
DF-1 DF-1 DF-1 DF-1 DF-1
22 24 26
22H200 24H200 26H200
3.501 3.820 4.138
33⁄4 41⁄16 425⁄32
DF-1 DF-1 DF-1
Dimensions
Stk.
Max.
E
H
L
Wt.
3
⁄4 3 ⁄4 3 ⁄4 3 ⁄4 3 ⁄4
1 11⁄4 11⁄2 19⁄16 15⁄8
⁄8 3 ⁄4 3 ⁄4 7 ⁄8 7 ⁄8
11⁄2 2 2 21⁄4 21⁄2
231⁄32 33⁄32 33⁄32 37⁄32 37⁄32
2.2 3.1 3.7 3.9 4.9
1 1 1
17⁄8 21⁄8 21⁄2
1 1 11⁄8
27⁄8 31⁄8 31⁄2
311⁄32 311⁄32 315⁄32
6.3 7.5 9.5
5
PULLEYS
Dimensions in inches. Weight in pounds Pulley O.D. = P.D. – .054″
K-15
H
Stock Timing Pulleys
⁄2″ Pitch
1
H200 For Belts 2″ Wide (1⁄2″ Pitch) QD Type No. Teeth
Part Number
F = 211⁄32
Pitch Diam.
Max. FL. O.D.
Type
Bush
Dimensions
Bore Range
E
⁄2 - 11⁄4 ⁄2 - 111⁄16 1 ⁄2 - 111⁄16 1 ⁄2 - 2 1 ⁄2 - 2
125⁄32 117⁄32 117⁄32 13⁄32 13⁄32
K
16 18 20 22 24
16H200JA 18H200SH 20H200SH 22H200SD 24H200SD
2.546 2.865 3.183 3.501 3.820
251⁄64 37⁄64 37⁄16 33⁄4 41⁄16
EF-1* EF-1* EF-1* EF-1* EF-1*
JA SH SH SD SD
1
26 28 30 32 36
26H200SD 28H200SD 30H200SD 32H200SK 36H200SK
4.138 4.456 4.775 5.093 5.730
425⁄32 445⁄64 51⁄64 521⁄64 561⁄64
HF-1 HF-1 HF-1 HF-1 HF-1
SD SD SD SK SK
1
⁄2 - 2 ⁄2 - 2 1 ⁄2 - 2 1 ⁄2 - 25⁄8 1 ⁄2 - 25⁄8
5
⁄64 ⁄64 5 ⁄64 9 ⁄64 9 ⁄64
35
1
5
35
40 44 48 60 72
40H200SK 44H200SK 48H200SF 60H200SF 72H200SF
6.366 7.003 7.639 9.549 11.459
637⁄64 71⁄4 81⁄64 — —
HF-1 HF-1 HF-2 H-2 H-3
SK SK SF SF SF
1
⁄2 - 25⁄8 ⁄2 - 25⁄8 1 ⁄2 - 215⁄16 1 ⁄2 - 215⁄16 1 ⁄2 - 215⁄16
9
⁄64 ⁄64 9 ⁄64 9 ⁄64 9 ⁄64
35
9
35
84 84H200SF 13.369 96 96H200E 15.279 120 120H200E 19.099 Dimensions in inches. Weight in pounds Pulley O.D. = P.D. – .054″ *Reverse mount only
— — —
H-3 H-3 H-3
SF E E
1
⁄2 - 215⁄16 ⁄8 - 31⁄2 7 ⁄8 - 31⁄2
9
⁄64 ⁄64 33 ⁄64
35
33
23
H200 For Belts 2″ Wide (1⁄2″ Pitch) Taper Bushed Type
1
1
7
PULLEYS
Part Number
Pitch Diam.
Max. FL. O.D.
Type
Bush
16 18 20 22 24
TB16H200 TB18H200 TB20H200 TB22H200 TB24H200
2.546 2.865 3.183 3.501 3.820
251⁄64 37⁄64 37⁄16 33⁄4 41⁄16
KF-1 KF-1 KF-1 KF-1 KF-1
1008 1215 1215 1615 2012
26 28 30 32 40
TB26H200 TB28H200 TB30H200 TB32H200 TB40H200
4.138 4.456 4.775 5.093 6.366
425⁄32 445⁄64 51⁄64 521⁄64 637⁄64
KF-1 KF-1 KF-1 KF-1 KF-1
2012 2012 2012 2517 2517
48 60
TB48H200 TB60H200
7.639 9.549
81⁄64 —
KF-1 A-2
3020 3020
K-16
M
— — — — —
11⁄16 15⁄16 15⁄16 113⁄16 113⁄16
⁄64 ⁄64 35 ⁄64 35 ⁄64 35 ⁄64
113⁄16 113⁄16 113⁄16 115⁄16 115⁄16
35
⁄64 ⁄64 35 ⁄64 35 ⁄64 35 ⁄64
115⁄16 115⁄16 21⁄16 21⁄16 21⁄16
35
⁄64 ⁄64 23 ⁄64
25⁄16 25⁄8 25⁄8
23
Wt. Less Bush.
⁄2 ⁄16 9 ⁄16 5 ⁄8 5 ⁄8
2.6 1.6 2.2 2.5 3.0
⁄64 ⁄64 ⁄64 35 ⁄64 35 ⁄64
3.9 4.7 5.7 6.7 8.0
⁄64 ⁄64 ⁄64 35 ⁄64 35 ⁄64
10.2 12.5 14.1 14.6 21.0
⁄64 ⁄64 ⁄64
23.0 34.0 42.0
1
9
35 35
35 35
35
23
F = 211⁄32
No. Teeth
Dimensions in inches. Weight in pounds Pulley O.D. = P.D. – .054″
L
Dimensions
Bore Range
E
L
M
Wt. Less Bush.
⁄32 ⁄32 27 ⁄64 27 ⁄64 35 ⁄64
1.9 1.8 2.6 2.8 2.8
⁄64 ⁄64 — — —
3.6 5.1 7.0 8.5 9.9
— ⁄64
14.3 15.3
1 ⁄2 - 1 ⁄2 - 11⁄4 1 ⁄2 - 11⁄4 1 ⁄2 - 15⁄8 1 ⁄2 - 2
⁄4 ⁄16 27 ⁄64 27 ⁄64 35 ⁄64
7 ⁄8 11⁄2 11⁄2 11⁄2 11⁄4
23
⁄2 - 2 ⁄2 - 2 1 ⁄2 - 2 1 ⁄2 - 21⁄2 1 ⁄2 - 21⁄2
⁄64 ⁄64 3 1 ⁄32 19 ⁄32 19 ⁄32
11⁄4 11⁄4 11⁄4 13⁄4 13⁄4
35
⁄32 ⁄64
2 2
1
1 1
⁄8 - 3 ⁄8 - 3
3
7
35 35
7
11
7
11
13
35
11
H
Stock Timing Pulleys H300 For Belts 3″ Wide (1⁄2″ Pitch) Minimum Plain Bore
⁄2″Pitch
1
F = 33⁄8 Bore
No. Teeth
Part Number
Pitch Diam.
Max. FL. O.D.
Type
16
16H300
2.546
251⁄64
DF-1
Dimensions
Stk.
Max.
E
⁄4
11⁄4
3
3
⁄4
H
L
Wt.
2
41⁄8
4.2
M
Wt. Less Bush.
Dimensions in inches. Weight in pounds Pulley O.D. = P.D. – .054″
H300 For Belts 3″ Wide (1⁄2″ Pitch) QD Type Part Number
Pitch Diam.
Max. FL. O.D.
Type
Dimensions
Bore Range
Bush
E
22 24 26 28 30
22H300SD 24H300SD 26H300SD 28H300SD 30H300SD
3.501 3.820 4.138 4.456 4.775
33⁄4 41⁄16 425⁄64 445⁄64 51⁄64
EF-1* EF-1* JF-1 JF-1 JF-1
SD SD SD SD SD
1
32 36 40 44 48
32H300SK 36H300SK 40H300SK 44H300SK 48H300SF
5.093 5.730 6.366 7.003 7.639
521⁄64 561⁄64 637⁄64 71⁄4 81⁄64
JF-1 JF-1 JF-1 JF-1 JF-2
SK SK SK SK SF
1
3
1
3
9.549 11.459 13.369 15.279 19.099
— — — — —
J-2 J-3 J-3 H-3 H-3
SF SF SF E E
1
60 60H300SF 72 72H300SF 84 84H300SF 96 96H300E 120 120H300E Dimensions in inches. Weight in pounds Pulley O.D. = P.D. – .054″ *Reverse mount only
H300 For Belts 3″ Wide (1⁄2″ Pitch) Taper Bushed Type
⁄2 - 2 ⁄2 - 2 1 ⁄2 - 2 1 ⁄2 - 2 1 ⁄2 - 2 1
K
L
21⁄8 21⁄8 7 ⁄16 7 ⁄16 7 ⁄16
— — 11⁄16 11⁄16 11⁄16
113⁄16 113⁄16 113⁄16 113⁄16 113⁄16
⁄8 ⁄8 11⁄16 11⁄16 11⁄16
4.1 4.1 5.0 6.0 7.2
⁄8 ⁄8 3 ⁄8 3 ⁄8 3 ⁄8
11⁄16 11⁄16 11⁄16 11⁄16 11⁄16
115⁄16 115⁄16 115⁄16 115⁄16 21⁄16
11⁄16 11⁄16 11⁄16 11⁄16 11⁄16
8.4 10.0 12.2 15.5 16.6
⁄8 ⁄16 3 ⁄16 0 0
11⁄16 11⁄16 11⁄16 7 ⁄8 7 ⁄8
21⁄16 21⁄16 21⁄16 25⁄8 25⁄8
11⁄16 11⁄16 11⁄16 7 ⁄8 7 ⁄8
17.9 23.0 30.0 38.0 51.0
⁄2 - 25⁄8 ⁄2 - 25⁄8 1 ⁄2 - 25⁄8 1 ⁄2 - 25⁄8 1 ⁄2 - 215⁄16 ⁄2 - 215⁄16 ⁄2 - 215⁄16 1 ⁄2 - 215⁄16 7 ⁄8 - 31⁄2 7 ⁄8 - 31⁄2
3
1
3
5 5
F = 33⁄8
No. Teeth
Part Number
Pitch Diam.
Max. FL. O.D.
Type
Bush
18 20 22 24 26
TB18H300 TB20H300 TB22H300 TB24H300 TB26H300
2.865 3.183 3.501 3.820 4.138
37⁄64 37⁄16 33⁄4 41⁄16 425⁄64
KF-1 KF-1 KF-1 KF-1 KF-1
1215 1215 1615 2012 2012
1
28 30 32 40 48
TB28H300 TB30H300 TB32H300 TB40H300 TB48H300
4.456 4.775 5.093 6.366 7.639
445⁄64 51⁄64 521⁄64 637⁄64 81⁄64
KF-1 KF-1 KF-1 KF-1 KF-1
2012 2012 2517 2517 3020
60
TB60H300
9.549
—
A-2
3020
Dimensions
Bore Range
E
L
M
Wt. Less Bush.
⁄2 - 11⁄4 ⁄2 - 11⁄4 1 ⁄2 - 15⁄8 1 ⁄2 - 2 1 ⁄2 - 2
⁄16 ⁄16 15 ⁄16 1 1 ⁄16 1 1 ⁄16
11⁄2 11⁄2 11⁄2 11⁄4 11⁄4
⁄16 ⁄16 ⁄16 1 1 ⁄16 1 1 ⁄16
2.6 3.9 4.0 4.3 5.4
⁄2 - 2 ⁄2 - 2 1 ⁄2 - 21⁄2 1 ⁄2 - 21⁄2 7 ⁄8 - 3
11⁄16 11⁄16 13 ⁄16 13 ⁄16 11 ⁄16
11⁄4 11⁄4 13⁄4 13⁄4 2
11⁄16 11⁄16 13 ⁄16 13 ⁄16 11 ⁄16
6.8 7.5 7.4 12.1 16.3
⁄16
2
⁄16
17.3
1
1 1
⁄8 - 3
7
15 15
9
15 15 15
9
Dimensions in inches. Weight in pounds Pulley O.D. = P.D. – .054″
K-17
PULLEYS
No. Teeth
F = 33⁄8
XH
Stock Timing Pulleys
⁄8″ Pitch
7
Type AF
Type CF
Type DF
L F
M
E
Type A
E
H
H
E
Type EF
F L
E
M
Type C
L
F
L
E
L
F
Type D
Type HF
K
M
Type E
Dash 1 = Solid Style
M
F
Type H
Type JF L
E
Dash 2 = Web Style
F
M
Dash 3 = Arm/Spoke Style “F” in type description indicates flanged.
E
K
Type J
L F
M
Type KF
XH — 7⁄8 Pitch
XH200 For Belts 2″ Wide (7⁄8″ Pitch) Minimum Plain Bore
F = 29⁄16 Bore
Dimensions
No. Teeth
Part Number
Pitch Diam.
Max. FL O.D.
Type
Stk.
Max.
E
18 20
18XH200 20XH200
5.013 5.570
537⁄64 67⁄64
DF-1 DF-1
1 1
25⁄8 31⁄4
7
⁄8 1
H
L
Wt.
311⁄16 41⁄8
37⁄16 39⁄16
12.0 16.0
M
Wt. Less Bush.
Dimensions in inches. Weight in pounds Pulley O.D. = P.D. – .11″
XH200 For Belts 2″ Wide (7⁄8″ Pitch) Taper Bushed Type
F = 29⁄16
PULLEYS
No. Teeth
Part Number
Pitch Diam.
Max. FL O.D.
22 24 26 28 30
TB22XH200 TB24XH200 TB26XH200 TB28XH200 TB30XH200
6.127 6.685 7.241 7.799 8.356
32 40 48 60
TB32XH200 TB40XH200 TB48XH200 TB60XH200
8.913 11.141 13.369 16.711
Dimensions in inches. Weight in pounds Pulley O.D. = P.D. – .11″
K-18
Type
Bush
619⁄32 79⁄32 725⁄32 817⁄64 91⁄32
KF-1 KF-1 KF-1 CF-1 CF-1
2517 3020 3020 3535 3535
933⁄64 1151⁄64 — —
CF-1 CF-1 C-2 C-3
3535 4040 4040 4040
Bore Range
Dimensions E
H
L
1
⁄2 - 21⁄2 ⁄8 - 3 7 ⁄8 - 3 13⁄16 - 31⁄2 13⁄16 - 31⁄2
13
7
9
⁄16 ⁄16 9 ⁄16 15 ⁄16 15 ⁄16
— — — 61⁄2 61⁄2
13⁄4 2 2 31⁄2 31⁄2
13⁄16 - 31⁄2 17⁄16 - 4 17⁄16 - 4 17⁄16 - 4
15 ⁄16 17⁄16 13 ⁄32 23 ⁄32
61⁄2 81⁄2 81⁄2 81⁄2
31⁄2 4 4 4
— — — — —
10.6 11.3 13.3 13.5 18.5
— — ⁄32 23 ⁄32
21.5 37.5 44.5 47.0
23
XH
Stock Timing Pulleys Type DF
Type EF
Type JF L
E E
H
H
E
F L
E
M
Type C
L
Part Number
18 18XH300 20 20XH300 *Counterbore “M” depth on flush side.
No. Teeth
Part Number
E
M
Type E
L F
M
K
Type KF
Type J
F = 35⁄8 Bore
Dimensions
Pitch Diam.
Max. FL O.D.
Type
Stk.
Max.
E
5.013 5.570
537⁄64 67⁄64
DF-1 DF-1
1 1
25⁄8 31⁄4
7
XH300 For Belts 3″ Wide (7⁄8″ Pitch) Taper Bushed Type
⁄8 1
H
L
311⁄16 41⁄8
41⁄2 45⁄8
Max. FL O.D.
Bore Type
Bush
Bore Range
H
L
TB22XH300 TB24XH300 TB26XH300 TB28XH300 TB30XH300
6.127 6.685 7.241 7.799 8.356
621⁄32 79⁄32 725⁄32 817⁄64 91⁄32
KF-1 KF-1 KF-1 KF-1 KF-1
2517 3020 3020 3535 3535
⁄2 - 21⁄2 7 ⁄8 - 3 7 ⁄8 - 3 13⁄16 - 31⁄2 13⁄16 - 31⁄2
15
⁄16 13 ⁄16 13 ⁄16 1 ⁄8 1 ⁄8
— — — — —
13⁄4 2 2 31⁄2 31⁄2
32 40 48 60
TB32XH300 TB40XH300 TB48XH300 TB60XH300
8.913 11.141 13.369 16.711
933⁄64 1151⁄64 — —
KF-1 CF-1 C-2 C-3
3535 4040 4040 4040
13⁄16 - 31⁄2 17⁄16 - 4 17⁄16 - 4 17⁄16 - 4
⁄8 ⁄8 3 ⁄16 3 ⁄16
— 73⁄4 81⁄2 81⁄2
31⁄2 4 4 4
Type
Bush
Bore Range
E
⁄2 - 21⁄2 1 ⁄2 - 21⁄2 1 ⁄2 - 27⁄8 1 ⁄2 - 27⁄8 7 ⁄8 - 31⁄2
Part Number
20 22 24 26 28
20XH400SK 22XH400SK 24XH400SF 26XH400SF 28XH400E
30 32 40 48 60
30XH400E 32XH400E 40XH400F 48XH400J 60XH400J
72 72XH400J 84 84XH400J 96 96XH400J 120 120XH400J Dimensions in inches. Weight in pounds Pulley O.D. = P.D. – .11″
Wt.
1* 3 ⁄4*
15.0 19.0
Dimensions E
22 24 26 28 30
No. Teeth
M
F = 35⁄8
Pitch Diam.
XH400 For Belts 4″ Wide (7⁄8″ Pitch) QD Type
M
L
F
Type D
XH300 For Belts 3″ Wide (7⁄8″ Pitch) Minimum Plain Bore No. Teeth
F
F
1
1
3
M
Wt.
15
⁄16 13 ⁄16 13 ⁄16 — —
13.6 15.3 17.3 17.5 22.5
— — ⁄16 3 ⁄16
26.5 43.5 51.5 55.5
3
F = 411⁄16
Pitch Diam.
Max. FL O.D.
5.570 6.127 6.685 7.242 7.799
63⁄32 621⁄32 77⁄32 725⁄32 811⁄32
JF-1 JF-1 JF-1 JF-1 JF-1
SK SK SF SF E
8.356 8.913 11.141 13.369 16.711
829⁄32 97⁄16 1111⁄16 — —
JF-1 JF-1 HF-2 H-3 H-3
E E F J J
20.054 23.396 26.738 33.423
— — — —
H-3 H-3 H-3 H-3
J J J J
1
Dimensions K
M
Wt.
1
⁄2 1 ⁄2 1 ⁄2 1 ⁄2 21 ⁄32
13⁄16 13⁄16 13⁄16 13⁄16 117⁄32
115⁄16 115⁄16 21⁄16 21⁄16 25⁄8
21⁄4 21⁄4 23⁄16 23⁄16 113⁄32
12.4 16.7 19.2 23.0 24.0
⁄32 ⁄32 3 ⁄32 3 ⁄16 7 ⁄16
117⁄32 117⁄32 13⁄32 1 3 ⁄4
25⁄8 25⁄8 35⁄8 41⁄2 41⁄2
113⁄32 113⁄32 11⁄32 7 ⁄8 5 ⁄8
30.7 34.0 49.0 67.3 85.0
⁄4 ⁄4 3 ⁄4 3 ⁄4
41⁄2 41⁄2 41⁄2 41⁄2
⁄8 ⁄8 ⁄8 5 ⁄8
108.0 119.0 187.5 187.5
7
⁄8 - 31⁄2 ⁄8 - 31⁄2 1 - 315⁄16 17⁄16 - 41⁄2 17⁄16 - 41⁄2
21
7
21
17⁄16 - 41⁄2 17⁄16 - 41⁄2 17⁄16 - 41⁄2 17⁄16 - 41⁄2
7
3
7
3
⁄16 ⁄16 7 ⁄16 7 ⁄16
L
5 5 5
K-19
PULLEYS
Type CF
⁄8″Pitch
7
Timing Pulley Diameters XL - 1⁄5″ Pitch
Diameter
Diameter
Diameter
Diameter
Diameter
No. Teeth
P.D.
O.D.
No. Teeth
P.D.
O.D.
No. Teeth
P.D.
O.D.
No. Teeth
P.D.
O.D.
No. Teeth
P.D.
O.D.
10XL 11XL 12XL 13XL 14XL
.637 .700 .764 .828 .891
.617 .680 .744 .808 .871
33XL 34XL 35XL 36XL 37XL
2.101 2.165 2.228 2.292 2.355
2.081 2.145 2.208 2.272 2.335
55XL 56XL 57XL 58XL 59XL
3.501 3.565 3.629 3.692 3.756
3.481 3.545 3.609 3.672 3.736
77XL 78XL 79XL 80XL 81XL
4.902 4.966 5.029 5.093 5.157
4.882 4.946 5.009 5.073 5.137
99XL 100XL 101XL 102XL 103XL
6.303 6.346 6.430 6.494 6.557
6.283 6.326 6.410 6.474 6.537
15XL 16XL 17XL 18XL 19XL
.955 1.019 1.082 1.146 1.210
.935 .999 1.062 1.126 1.190
38XL 39XL 40XL 41XL 42XL
2.419 2.483 2.546 2.610 2.674
2.399 2.463 2.526 2.590 2.654
60XL 61XL 62XL 63XL 64XL
3.820 3.883 3.947 4.011 4.074
3.800 3.863 3.927 3.991 4.054
82XL 83XL 84XL 85XL 86XL
5.220 5.284 5.348 5.411 5.475
5.200 5.264 5.328 5.391 5.455
104XL 105XL 106XL 107XL 108XL
6.621 6.685 6.748 6.812 6.875
6.601 6.665 6.728 6.792 6.855
20XL 21XL 22XL 23XL 24XL
1.273 1.337 1.401 1.464 1.528
1.253 1.317 1.381 1.444 1.508
43XL 44XL 45XL 46XL 47XL
2.737 2.801 2.865 2.928 2.992
2.717 2.781 2.845 2.908 2.972
65XL 66XL 67XL 68XL 69XL
4.138 4.202 4.265 4.329 4.393
4.118 4.182 4.245 4.309 4.373
87XL 88XL 89XL 90XL 91XL
5.539 5.602 5.666 5.730 5.793
5.519 5.582 5.646 5.710 5.773
109XL 110XL 111XL 112XL 113XL
6.939 7.003 7.066 7.130 7.194
6.919 6.983 7.046 7.110 7.174
25XL 26XL 27XL 28XL 29XL
1.592 1.655 1.719 1.783 1.846
1.572 1.635 1.699 1.763 1.826
48XL 49XL 50XL 51XL 52XL
3.056 3.119 3.183 3.247 3.310
3.036 3.099 3.163 3.227 3.290
70XL 71XL 72XL 73XL 74XL
4.456 4.520 4.584 4.647 4.711
4.436 4.500 4.564 4.627 4.691
92XL 93XL 94XL 95XL 96XL
5.857 5.921 5.984 6.048 6.112
5.837 5.901 5.964 6.028 6.092
114XL 115XL 116XL 117XL 118XL
7.257 7.321 7.385 7.448 7.512
7.237 7.301 7.365 7.428 7.492
30XL 31XL 32XL
1.910 1.974 2.037
1.890 1.954 2.017
53XL 54XL
3.374 3.438
3.354 3.418
75XL 76XL
4.775 4.838
4.755 4.818
97XL 98XL
6.175 6.239
6.155 6.219
119XL 120XL
7.576 7.639
7.556 7.619
O.D.
No. Teeth
P.D.
O.D.
L - 3⁄8″ Pitch No. Teeth
Diameter
Diameter
Diameter
Diameter
Diameter
PULLEYS
P.D.
O.D.
No. Teeth
P.D.
O.D.
No. Teeth
P.D.
O.D.
No. Teeth
P.D.
10L 11L 12L 13L 14L
1.194 1.313 1.432 1.552 1.671
1.164 1.283 1.402 1.522 1.641
33L 34L 35L 36L 37L
3.939 4.058 4.178 4.297 4.417
3.909 4.028 4.148 4.267 4.387
56L 57L 58L 59L 60L
6.685 6.804 6.923 7.043 7.162
6.655 6.774 6.893 7.013 7.132
79L 80L 81L 82L 83L
9.430 9.549 9.669 9.788 9.907
9.400 9.519 9.639 9.758 9.877
102L 103L 104L 105L 106L
12.175 12.295 12.414 12.533 12.653
12.145 12.265 12.384 12.503 12.623
15L 16L 17L 18L 19L
1.790 1.910 2.029 2.149 2.268
1.760 1.880 1.999 2.119 2.238
38L 39L 40L 41L 42L
4.536 4.655 4.775 4.894 5.013
4.506 4.625 4.745 4.864 4.983
61L 62L 63L 64L 65L
7.281 7.401 7.520 7.639 7.759
7.251 7.371 7.490 7.609 7.729
84L 85L 86L 87L 88L
10.027 10.147 10.265 10.385 10.504
9.997 10.117 10.235 10.355 10.474
107L 108L 109L 110L 111L
12.772 12.892 13.011 13.130 13.250
12.742 12.862 12.981 13.100 13.220
20L 21L 22L 23L 24L
2.387 2.507 2.626 2.745 2.865
2.357 2.477 2.596 2.715 2.835
43L 44L 45L 46L 47L
5.133 5.252 5.371 5.491 5.610
5.103 5.222 5.341 5.461 5.580
66L 67L 68L 69L 70L
7.878 7.998 8.117 8.236 8.356
7.848 7.968 8.087 8.206 8.326
89L 90L 91L 92L 93L
10.624 10.743 10.862 10.982 11.101
10.594 10.713 10.832 10.952 11.071
112L 113L 114L 115L 116L
13.369 13.488 13.608 13.727 13.846
13.339 13.458 13.578 13.697 13.816
25L 26L 27L 28L 29L
2.984 3.104 3.223 3.342 3.462
2.954 3.074 3.193 3.312 3.432
48L 49L 50L 51L 52L
5.730 5.849 5.968 6.088 6.207
5.700 5.819 5.938 6.058 6.177
71L 72L 73L 74L 75L
8.475 8.594 8.714 8.833 8.952
8.445 8.564 8.684 8.803 8.922
94L 95L 96L 97L 98L
11.220 11.340 11.459 11.579 11.698
11.190 11.310 11.429 11.549 11.668
117L 118L 119L 120L 130L
13.966 14.085 14.205 14.324 15.518
13.936 14.055 14.175 14.294 15.488
30L 31L 32L
3.581 3.700 3.820
3.551 3.670 3.790
53L 54L 55L
6.326 6.446 6.565
6.296 6.416 6.535
76L 77L 78L
9.072 9.191 9.311
9.042 9.161 9.261
99L 100 101L
11.817 11.937 12.056
11.787 11.907 12.026
140L 150L
16.711 17.905
16.681 17.875
K-20
Timing Pulley Diameters H - 1⁄2″ Pitch
Diameter
No. Teeth
Diameter
Diameter
P.D.
O.D.
No. Teeth
P.D.
O.D.
No. Teeth
P.D.
15H 16H 17H 18H 19H
2.387 2.546 2.706 2.865 3.024
2.333 2.492 2.652 2.811 2.970
35H 36H 37H 38H 39H
5.570 5.730 5.889 6.048 6.207
5.516 5.676 5.835 5.994 6.153
55H 56H 57H 58H 59H
20H 21H 22H 23H 24H
3.183 3.342 3.501 3.661 3.820
3.129 3.288 3.447 3.607 3.766
40H 41H 42H 43H 44H
6.366 6.525 6.685 6.844 7.003
6.312 6.471 6.631 6.790 6.949
25H 26H 27H 28H 29H
3.979 4.138 4.297 4.456 4.615
3.925 4.084 4.243 4.402 4.561
45H 46H 47H 48H 49H
7.162 7.321 7.480 7.639 7.799
30H 31H 32H 33H 34H
4.775 4.934 5.093 5.252 5.411
4.721 4.880 5.039 5.198 5.357
50H 51H 52H 53H 54H
7.958 8.117 8.276 8.435 8.594
XH - 7⁄8″ Pitch
Diameter
Diameter
No. Teeth
P.D.
O.D.
No. Teeth
P.D.
O.D.
8.754 8.913 9.072 9.231 9.390
8.700 8.859 9.018 9.177 9.336
75H 76H 77H 78H 79H
11.937 12.096 12.255 12.414 12.573
11.883 12.042 12.201 12.360 12.519
95H 96H 97H 98H 99H
15.120 15.225 15.438 15.597 15.756
15.066 15.171 15.384 15.543 15.702
60H 61H 62H 63H 64H
9.549 9.708 9.868 10.027 10.186
9.495 9.654 9.814 9.973 10.132
80H 81H 82H 83H 84H
12.732 12.892 13.051 13.210 13.369
12.678 12.848 12.997 13.156 13.315
100H 102H 104H 106H 108H
15.915 16.234 16.552 16.870 17.189
15.861 16.180 16.498 16.816 17.135
7.108 7.267 7.426 7.585 7.745
65H 66H 67H 68H 69H
10.345 10.504 10.663 10.823 10.982
10.291 10.450 10.609 10.769 10.928
85H 86H 87H 88H 89H
13.528 13.687 13.846 14.005 14.165
13.474 13.633 13.792 13.952 14.111
110H 115H 120H 125H 130H
17.507 18.303 19.099 19.894 20.690
17.453 18.249 19.045 19.840 20.636
7.904 8.063 8.222 8.381 8.540
70H 71H 72H 73H 74H
11.141 11.300 11.459 11.618 11.777
11.087 11.246 11.405 11.564 11.723
90H 91H 92H 93H 94H
14.324 14.483 14.642 14.801 14.961
14.270 14.429 14.588 14.747 14.907
135H 140H 145H 150H 156H
21.486 22.282 23.077 23.873 24.828
21.432 22.228 23.023 23.819 24.774
Diameter
Diameter
Diameter
Diameter
P.D.
O.D.
No. Teeth
P.D.
O.D.
No. Teeth
P.D.
O.D.
No. Teeth
P.D.
O.D.
No. Teeth
P.D.
O.D.
18XH 20XH 22XH 23XH 24XH
5.013 5.570 6.127 6.406 6.685
4.903 5.460 6.017 6.296 6.575
45XH 46XH 47XH 48XH 49XH
12.533 12.812 13.091 13.369 13.648
12.423 12.702 12.981 13.259 13.538
70XH 71XH 72XH 73XH 74XH
19.496 19.776 20.054 20.332 20.611
19.386 19.666 19.944 20.222 20.501
95XH 96XH 97XH 98XH 99XH
26.460 26.738 27.017 27.295 27.574
26.350 26.628 26.907 27.185 27.464
120XH 122XH 124XH 126XH 128XH
33.423 33.980 34.537 35.094 35.651
33.313 33.870 34.427 34.984 35.541
25XH 26XH 27XH 28XH 29XH
6.963 7.242 7.520 7.799 8.077
6.853 7.132 7.410 7.689 7.967
50XH 51XH 52XH 53XH 54XH
13.926 14.205 14.483 14.762 15.140
13.816 14.095 14.373 14.652 14.930
75XH 76XH 77XH 78XH 79XH
20.889 21.168 21.446 21.725 21.003
20.779 21.058 21.336 21.615 21.893
100XH 101XH 102XH 103XH 104XH
27.852 28.131 28.409 28.688 28.966
27.742 28.021 28.299 28.578 28.856
130XH 132XH 134XH 136XH 138XH
36.208 36.765 37.322 37.879 38.436
36.098 36.655 37.212 37.769 38.326
30XH 31XH 32XH 33XH 34XH
8.356 8.634 8.913 9.191 9.470
8.246 8.524 8.803 9.081 9.360
55XH 56XH 57XH 58XH 59XH
15.319 15.597 15.876 16.154 16.433
15.209 15.487 15.766 16.044 16.323
80XH 81XH 82XH 83XH 84XH
22.282 22.560 22.839 23.118 23.396
22.172 22.450 22.729 23.008 23.286
105XH 106XH 107XH 108XH 109XH
29.245 29.523 29.802 30.080 30.359
29.135 29.413 29.682 29.970 30.249
140XH 142XH 144XH 146XH 150XH
38.993 39.550 40.107 40.664 41.778
38.883 39.440 39.997 40.554 41.668
35XH 36XH 37XH 38XH 39XH
9.748 10.027 10.305 10.584 10.862
9.638 9.917 10.195 10.474 10.752
60XH 61XH 62XH 63XH 64XH
16.711 16.990 17.268 17.547 17.825
16.601 16.880 17.158 17.437 17.715
85XH 86XH 87XH 88XH 89XH
23.674 23.953 24.231 24.510 24.788
23.564 23.843 24.121 24.400 24.678
110XH 111XH 112XH 113XH 114XH
30.637 30.916 31.194 31.473 31.751
30.527 30.806 31.084 31.363 31.641
40XH 41XH 42XH 43XH 44XH
11.141 11.419 11.698 11.976 12.255
11.031 11.309 11.588 11.866 12.145
65XH 66XH 67XH 68XH 69XH
18.104 18.382 18.661 18.939 19.218
17.994 18.272 18.551 18.829 19.108
90XH 91XH 92XH 93XH 94XH
25.067 25.345 25.624 25.902 26.181
24.957 25.235 25.514 25.792 26.071
115XH 116XH 117XH 118XH 119XH
32.030 32.308 32.587 32.665 33.145
31.920 32.198 32.477 32.755 33.035
PULLEYS
No. Teeth
Diameter
O.D.
Outside Diameter Tolerances PULLEY DIA.
0-1″ 1.000″-2″
O.D. TOL.
+.002 -.000 +.003 -.000
PULLEY DIA.
2.001″ -4″ 4.001″ -7″
O.D. TOL.
+.004 -.000 +.005 -.000
PULLEY DIA.
7.001″ -12″ 12.001″ -20″
O.D. TOL.
+.006 -.000 +.007 -.000
PULLEY DIA.
O.D. TOL
20.001 UP
+.008 -.000
K-21
HTS® Sprockets STOCK HTS SPROCKETS
FEATURES OF HTS DRIVES • Positive Slip Proof Engagement • Wide Speed Range • Constant Driven Speeds • Wide Range of Load Capabilities • No Lubrication • High Tension Eliminated • High Mechanical Efficiency • Economical Operation
Belt Pitch Line
PULLEYS
Pitch Diameter
HTS HIGH TORQUE SPROCKETS • RPP® Tooth Profile • Available in 5mm, 8mm, 14mm & 20mm pitch
Outside Diameter Sprocket Pitch Diameter
RPP® is a registered trademark of Carlisle Power Transmission.
K-22
• Stocked in QD and Taper Bush Interchangeable Bushing Styles, as well as Stock Bore.
HTS® Drive Specification HTS BELT DRIVE SPECIFICATIONS Martin HTS sprockets are manufactured in various sizes, dimensions and capacities to meet industry requirements. This includes a wide range of loads, speeds, and demanding applications. The following is an explanation of dimensional nomenclature for
Martin HTS sprockets as well as belts currently available that will operate efficiently with the Martin tooth form.
As with the sprocket specifications, belt pitch is the measure between two adjacent tooth centers which is measured on the pitch line of the belt. Note: The theoretical pitch line is within the tensile member. Belt length is the total length (circumference) in millimeters as could be measured along the pitch line.
The HTS sprocket has three primary dimensions: (Number of Teeth/Pitch/Width) The pitch is the distance in millimeters from the center of one tooth groove to the other and is measured on the sprocket’s pitch circle. The pitch circle of the sprocket matches with the pitch line of the belt when in mesh. The sprocket pitch diameter is always greater than its outer diameter.
Belt Pitch Line
Pitch Diameter
Note: Belts must be run with sprockets of the same pitch. Outside Diameter Sprocket Pitch Diameter
A
“P” HTS Sprockets (RPP@ Tooth Profile) - Run with RPP®, RPP® Plus®, Hawk Pd™, & HTD® belts.
Belt Pitch
5MM
“P” HTS Sprockets are designed to run with fiberglass corded belts. • Available in 5mm, 8mm, 14mm, 20mm pitches • Belt widths: 15mm, 25mm (5mm pitch) 20mm, 30mm, 50mm, 85mm (8mm pitch) 40mm, 55mm, 85mm, 115mm, 170mm (14mm pitch) 115mm, 170mm, 230mm, 290mm, 340mm (20mm pitch)
8MM 14MM 20MM
B
A
B
C
5MM .197IN. 8MM .315IN. 14MM .552IN. 20MM .784IN.
3.81MM .150IN. 6MM .236IN. 10MM .394IN. 13.2MM .520IN.
2.08MM .082IN. 3.4MM .133IN. 6.0MM .237IN. 8.4MM .330IN.
Hawk Pd™ is a registered trademarks of Goodyear. RPP® and RPP® Plus® are registered trademarks of Carlisle Power Transmission. HTD® is a registered trademark of Gates Corporation.
K-23
PULLEYS
C
High Torque Sprockets 5mm
Type B
Type C
Type BF
Type CF
Type D
Type E•
Type DF
Type D (MPB Only)
Type EF•
Type DF (MPB Only)
MPB 15mm (.591 in.) Wide Belts (5M-15) No. of Teeth
Catalog Number
32 34 36
P325M15-MPB P345M15-MPB P365M15-MPB
38 40 44 48 52 56 60 64 68 72 80 90 112
P385M15-JA P405M15-JA P445M15-JA P485M15-JA P525M15-JA P565M15-SH P605M15-SH P645M15-SH P685M15-SDS P725M15-SDS P805M15-SDS P905M15-SDS P1125M15-SDS
32 34 36
P325M25-MPB P345M25-MPB P365M25-MPB
38 40 44 48 52 56 60 64 68 72 80 90 112
P385M25-JA P405M25-JA P445M25-JA P485M25-JA P525M25-JA P565M25-SH P605M25-SH P645M25-SH P685M25-SDS P725M25-SDS P805M25-SDS P905M25-SDS P1125M25-SDS
Bore
Pitch
Diameter (in.) O.D. Flange
⁄2 1 ⁄2 1 ⁄2
2.005 2.130 2.256
1.960 2.085 2.211
2.16 2.29 2.41
JA JA JA JA JA SH SH SH SDS SDS SDS SDS SDS
2.381 2.506 2.757 3.008 3.258 3.509 3.760 4.010 4.261 4.511 5.013 5.639 7.018
2.336 2.461 2.712 2.963 3.213 3.464 3.715 3.965 4.216 4.466 4.968 5.594 6.973
2.54 2.66 2.91 3.16 3.41 3.66 3.92 4.16 4.41 4.66 — . — . — .
1
Type +
Max. Bore
E
L
D1F D1F D1F
0.88 1.00 1.12
0.50 0.50 0.50
1.73 1.73 1.73
W
Weight* Approx. (lbs)
— . — . — .
— . — . — .
1.55 1.68 1.80
0.84 0.84 0.84
— . — . — .
0.65 0.65 0.65
1.12 1.25 1.39
0.44 0.44 0.44 0.00 0.00 0.06 0.06 0.06 0.00 0.00 0.00 0.00 0.00
— . — . — . 0.67 0.67 0.42 0.42 0.42 0.48 0.48 0.48 0.48 0.48
— . — . — . — . — . — . — . — . — . — . — . — . — .
0.84 0.84 0.84 0.84 0.84 0.84 0.84 0.84 0.84 0.84 0.84 0.84 0.84
1.34 1.34 1.34 2.36 2.62 2.86 3.12 3.37 3.50 3.75 4.25 4.88 6.05
0.65 0.65 0.65 0.65 0.65 0.65 0.65 0.65 0.65 0.65 0.65 0.65 0.65
0.80 1.06 1.40 1.20 1.43 1.64 1.83 2.16 2.48 2.84 3.61 4.69 6.02
— . — . — .
1.55 1.68 1.80
1.23 1.23 1.23
— . — . — .
1.04 1.04 1.04
0.84 0.93 1.03
M
Dimensions (in.) K H
F
G
QD 15mm (.591in.) Wide Belts (5M-15) ●E1F ●E1F ●E1F B1F B1F D1F D1F D1F C1F C1F C1 C1 C2
1.25 1.25 1.25 1.25 1.25 1.68 1.68 1.68 2.00 2.00 2.00 2.00 2.00
0.67 0.67 0.67 0.23 0.23 0.08 0.08 0.08 0.08 0.08 0.08 0.08 0.08
1.00 1.00 1.00 1.00 1.00 1.25 1.25 1.25 1.31 1.31 1.31 1.31 1.31
MPB 25mm (.984in.) Wide Belts (5M-25) ⁄2 ⁄2 ⁄2
2.005 2.130 2.256
1.960 2.085 2.211
2.16 2.29 2.41
JA JA JA JA JA SH SH SH SDS SDS SDS SDS SDS
2.381 2.506 2.757 3.008 3.258 3.509 3.760 4.010 4.261 4.511 5.013 5.639 7.018
2.336 2.461 2.712 2.963 3.213 3.464 3.715 3.965 4.216 4.466 4.968 5.594 6.973
2.54 2.66 2.91 3.16 3.41 3.66 3.92 4.16 4.41 4.66 — . — . — .
1 1 1
D1F D1F D1F
0.88 1.00 1.12
0.50 0.50 0.50
1.34 1.34 1.34
— . — . — .
QD 25mm (.984in.) Wide Belts (5M-25)
PULLEYS
Weight Shown is for Sprocket Less Bushing. ● Reverse Mount Only
*
K-24
●E1F ●E1F ●E1F C1F C1F D1F D1F D1F C1F C1F C1 C1 C1
1.25 1.25 1.25 1.25 1.25 1.68 1.68 1.68 2.00 2.00 2.00 2.00 2.00
0.28 0.28 0.28 0.16 0.16 0.50 0.50 0.50 0.47 0.47 0.47 0.47 0.47
1.00 0.44 — . — . 1.23 1.34 1.04 0.61 1.00 0.44 — . — . 1.23 1.34 1.04 0.72 1.00 0.44 — . — . 1.23 1.34 1.04 0.95 1.00 0.00 0.28 — . 1.23 2.36 1.04 0.97 1.00 0.00 0.28 — . 1.23 2.62 1.04 1.17 1.25 0.09 0.00 — . 1.23 — . 1.04 1.37 1.25 0.09 0.00 — . 1.23 — . 1.04 1.68 1.25 0.09 0.00 — . 1.23 — . 1.04 1.80 1.31 0.00 0.09 — . 1.23 3.50 1.04 2.10 1.31 0.00 0.09 — . 1.23 3.75 1.04 2.43 1.31 0.00 0.09 — . 1.23 4.25 1.04 3.15 1.31 0.00 0.09 — . 1.23 4.88 1.04 4.17 1.31 0.00 0.09 — . 1.23 6.05 1.04 5.16 + The numbers (1=Solid, 2=Web, 3=Arms) within the “Type” indicates construction, and the letter F indicates the sprocket has flanges.
High Torque Sprockets 8mm Type A
Type B
Type C
Type D
Type E•
Type D (MPB Only)
Type AF
Type BF
Type CF
Type DF
Type EF•
Type DF (MPB Only)
MPB 20mm (.787 in.) Wide Belts (8M-20) No. of Teeth
Pitch
Diameter (in.) O.D. Flange
⁄2 1 ⁄2 1 ⁄2
2.005 2.105 2.206
1.951 2.051 2.152
2.375 2.468 2.562
P248M20-JA P268M20-JA P288M20-H P308M20-H P328M20-H P348M20-SH P368M20-SH P388M20-SH P408M20-SH P448M20-SDS P488M20-SDS P568M20-SDS P648M20-SDS P728M20-SDS P808M20-SDS P908M20-SDS P1128M20-SK P1448M20-SF
JA JA H H H SH SH SH SH SDS SDS SDS SDS SDS SDS SDS SK SF
2.406 2.607 2.807 3.008 3.208 3.409 3.609 3.810 4.010 4.411 4.812 5.614 6.416 7.218 8.020 9.023 11.229 14.447
2.352 2.553 2.753 2.954 3.154 3.355 3.555 3.756 3.956 4.357 4.758 5.560 6.362 7.164 7.966 8.969 11.175 14.388
2.750 2.937 3.156 3.344 3.562 3.750 3.937 4.156 4.344 4.750 5.157 5.937 6.750 7.562 8.375 — . — . — .
P248M20-1108 P268M20-1108 P288M20-1108 P308M20-1210 P328M20-1210 P348M20-1610 P368M20-1610 P388M20-1610 P408M20-1610 P448M20-2012 P488M20-2012 P568M20-2012 P648M20-2012 P728M20-2012 P808M20-2517 P908M20-2517
1108 1108 1108 1210 1210 1610 1610 1610 1610 2012 2012 2012 2012 2012 2517 2517
2.406 2.607 2.807 3.008 3.208 3.409 3.609 3.810 4.010 4.411 4.812 5.614 6.416 7.218 8.020 9.023
2.352 2.553 2.753 2.954 3.154 3.355 3.555 3.756 3.956 4.357 4.758 5.560 6.362 7.164 7.966 8.969
Catalog Number
20 21 22
P208M20-MPB P218M20-MPB P228M20-MPB
24 26 28 30 32 34 36 38 40 44 48 56 64 72 80 90 112 144
24 26 28 30 32 34 36 38 40 44 48 56 64 72 80 90
Bore 1
Dimensions (in.) K H
W
Weight* Approx. (lbs)
⁄8 ⁄8 7 ⁄8
.90 1.00 1.60
⁄8 ⁄8 ⁄8 7 ⁄8 7 ⁄8 7 ⁄8 7 ⁄8 7 ⁄8 7 ⁄8 7 ⁄8 7 ⁄8 7 ⁄8 7 ⁄8 7 ⁄8 7 ⁄8 — . — . — .
1.50 1.80 1.40 1.90 2.00 2.20 2.50 2.80 3.00 3.20 3.40 4.50 5.50 6.00 6.50 7.00 10.50 14.50
⁄8 ⁄8 7 ⁄8 7 ⁄8 7 ⁄8 7 ⁄8 7 ⁄8 7 ⁄8 7 ⁄8 7 ⁄8 7 ⁄8 7 ⁄8 7 ⁄8 7 ⁄8 7 ⁄8 —
.7 .9 1.2 1.2 1.4 1.4 1.7 2.0 2.4 2.6 3.4 5.3 7.5 9.9 11.9 12.9
Type +
Max. Bore
E
L
M
D1F D1F D1F
⁄8 1 13⁄16
⁄8 5 ⁄8 5 ⁄8
13⁄4 13⁄4 13⁄4
0 0 0
— — —
13⁄8 11⁄2 15⁄8
11⁄8 11⁄8 11⁄8
— . — . — .
7
⁄16 ⁄16 3 ⁄8 3 ⁄8 0 1 ⁄16 1 ⁄16 1 ⁄16 1 ⁄16 0 0 0 0 0 0 0 1 ⁄16 1 ⁄16
— — — — 1 ⁄4 5 ⁄16 5 ⁄16 5 ⁄16 5 ⁄16 3 ⁄8 3 ⁄8 3 ⁄8 3 ⁄8 3 ⁄8 3 ⁄8 3 ⁄8 1 ⁄16 1 ⁄16
— — — — — — — — — — — — — — — — — —
11⁄8 11⁄8 11⁄8 11⁄8 11⁄8 11⁄8 11⁄8 11⁄8 11⁄8 11⁄8 11⁄8 11⁄8 11⁄8 11⁄8 11⁄8 11⁄8 11⁄8 11⁄8
1.34 1.34 1.57 1.57 2.56 2.75 2.82 3.00 3.00 3.50 3.8 4.6 5.4 6.2 6.9 7.62 9.87 12.88
— — — — — — — — — — — — — — — —
---------327⁄32 37⁄8 37⁄8 43⁄8 43⁄8 47⁄8 —
11⁄8 11⁄8 11⁄8 11⁄8 11⁄8 11⁄8 11⁄8 11⁄8 11⁄8 11⁄8 11⁄8 11⁄8 11⁄8 11⁄8 11⁄8 11⁄8
7
5
F
G
7
QD 20mm (.787 in.) Wide Belts (8M-20) ●E1F ●E1F ●E1F ●E1F C1F D1F D1F D1F D1F C1F C1F C1F C1F C1F C2F C2 C3 C3
11⁄4 11⁄4 13⁄8 13⁄8 13⁄8 111⁄16 111⁄16 111⁄16 111⁄16 2 2 2 2 2 2 2 25⁄8 215⁄16
⁄16 ⁄16 1 ⁄4 1 ⁄4 1 ⁄8 3 ⁄16 3 ⁄16 3 ⁄16 3 ⁄16 3 ⁄16 3 ⁄16 3 ⁄16 3 ⁄16 3 ⁄16 3 ⁄16 3 ⁄16 3 ⁄4 3 ⁄4
9 9
11⁄16 11⁄16 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 15⁄16 15⁄16 15⁄16 15⁄16 15⁄16 15⁄16 115⁄16 21⁄16
7 7
7 7 7
Weight Shown is for Sprocket Less Bushing. ● Reverse Mount Only
*
2.75 2.94 3.16 3.34 3.56 3.75 3.94 4.16 4.34 4.75 5.16 5.94 6.75 7.56 8.38 —
KF-1 KF-1 KF-1 KF-1 KF-1 KF-1 KF-1 KF-1 KF-1 CF-1 CF-1 CF-1 CF-1 CF-1 CF-2 C-2
1 1 1 11⁄4 11⁄4 111⁄16 111⁄16 111⁄16 111⁄16 21⁄8 21⁄8 21⁄8 21⁄8 21⁄8 211⁄16 211⁄16
⁄16 ⁄16 1 ⁄16 1 ⁄8 1 ⁄8 1 ⁄8 1 ⁄8 1 ⁄8 1 ⁄8 — — — — — — — 1 1
⁄8 ⁄8 7 ⁄8 1 1 1 1 1 1 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 13⁄4 13⁄4 7 7
⁄16 ⁄16 3 ⁄16 — — — — — — 1 ⁄8 1 ⁄8 1 ⁄8 1 ⁄8 1 ⁄8 5 ⁄8 5 ⁄8 3 3
1.783 1.971 2.000 0 0 0 0 0 0 0 0 0 0 0 6.900 7.630
7 7
+ The numbers (1=Solid, 2=Web, 3=Arms) within the “Type” indicates construction, and the letter F indicates the sprocket has flanges.
K-25
PULLEYS
Taper Bushed 20mm (.787 in.) Wide Belts (8M-20)
High Torque Sprockets 8mm
Type K
Type B
Type W
Type C
Type KF
Type BF
Type WF
Type CF
MPB 30mm (1.18in.) Wide Belts (8M-30) No. of Teeth
Catalog Number
20 21 22 24 26
P208M30-MPB P218M30-MPB P228M30-MPB P248M30-MPB P268M30-MPB
28 30 32 34 36 38 40 44 48 56 64 72 80 90 112 144 192 24 26 28 30 32 34 36 38 40 44 48 56 64 72 80 90 112 144
Bore
Pitch
Diameter (in.) O.D. Flange
⁄2 ⁄2 1 ⁄2 1 ⁄2 1 ⁄2
2.005 2.105 2.206 2.406 2.607
1.951 2.051 2.152 2.352 2.553
2.375 2.468 2.562 2.750 2.937
P288M30-H P308M30-H P328M30-H P348M30-SH P368M30-SH P388M30-SH P408M30-SH P448M30-SDS P488M30-SDS P568M30-SDS P648M30-SK P728M30-SK P808M30-SK P908M30-SK P1128M30-SK P1448M30-SF P1928M30-E
H H H SH SH SH SH SDS SDS SDS SK SK SK SK SK SF E
2.807 3.008 3.208 3.409 3.609 3.810 4.010 4.411 4.812 5.614 6.416 7.218 8.020 9.023 11.229 14.447 19.249
2.753 2.954 3.154 3.355 3.555 3.756 3.956 4.357 4.758 5.560 6.362 7.164 7.966 8.969 11.175 14.383 19.195
3.156 3.344 3.562 3.750 3.937 4.156 4.344 4.750 5.157 5.937 6.750 7.562 8.375 — — — —
P248M30-1108 P268M30-1108 P288M30-1108 P308M30-1210 P328M30-1210 P348M30-1610 P368M30-1610 P388M30-1610 P408M30-2012 P448M30-2012 P488M30-2012 P568M30-2012 P648M30-2517 P728M30-2517 P808M30-2517 P908M30-2517 P1128M30-2517 P1448M30-2517
1108 1108 1108 1210 1210 1610 1610 1610 2012 2012 2012 2012 2517 2517 2517 2517 2517 2517
2.406 2.607 2.807 3.008 3.208 3.409 3.609 3.810 4.010 4.411 4.812 5.614 6.416 7.218 8.020 9.023 11.229 14.437
2.352 2.553 2.753 2.954 3.154 3.355 3.555 3.756 3.956 4.357 4.758 5.560 6.362 7.164 7.966 8.969 11.175 14.383
1 1
Dimensions (in.) K H
W
Weight* Approx. (lbs)
— . — . — . — . — .
11⁄8 11⁄8 11⁄4 11⁄4 11⁄4
1.10 1.30 1.40 1.80 2.20
11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2
1.57 1.57 2.56 2.75 2.82 3.00 3.00 3.50 3.80 4.60 5.40 6.20 6.90 7.62 9.87 12.88 17.63
11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 — . — . — . — .
1.70 1.90 2.10 2.40 2.80 3.20 3.60 3.80 4.20 4.80 6.10 6.80 7.50 11.00 13.00 25.50 30.00
11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2
1.783 1.971 2.000 2.345 2.560 2.750 2.820 3.000 3.250 3.500 3.800 4.600 0 0 0 7.630 9.880 12.880
11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 — —
.9 1.2 1.6 1.5 1.9 2.3 2.2 2.7 2.4 3.4 4.5 7.0 8.9 12.1 15.8 13.8 23.5 21.3
Type +
Max. Bore
E
L
M
D1F D1F D1F D1F D1F
⁄8 1 3 1 ⁄16 11⁄4 11⁄4
⁄8 ⁄8 5 ⁄8 5 ⁄8 3 ⁄4
21⁄8 21⁄8 21⁄8 21⁄8 21⁄4
0 0 0 0 0
— — — — —
13⁄8 11⁄2 15⁄8 113⁄16 2
11⁄2 11⁄2 11⁄2 11⁄2 11⁄2
⁄8 ⁄8 0 1 ⁄16 1 ⁄16 1 ⁄16 1 ⁄16 0 0 0 0 0 0 0 0 0 1 ⁄16
— — 5 ⁄8 11 ⁄16 11 ⁄16 11 ⁄16 11 ⁄16 3 ⁄4 3 ⁄4 3 ⁄4 1 ⁄4 1 ⁄4 1 ⁄4 1 ⁄4 1 ⁄4 1 ⁄4 1 ⁄16
— — — — — — — — — — — — — — — — —
— — — — — — — — — 1 ⁄4 1 ⁄4 1 ⁄4 1 ⁄4 1 ⁄4 1 ⁄4 1 ⁄8 1 ⁄8
— — — — — — — — — — — — 47⁄8 47⁄8 47⁄8 47⁄8 47⁄8 47⁄8
7
5
5
F
G
QD 30mm (1.18in.) Wide Belts (8M-30) ●E1F ●E1F B1F A1F A1F A1F A1F B1F B1F B1F C1F C1F C2F C2 C3 C3 C3
11⁄4 13⁄8 13⁄8 13⁄8 111⁄16 111⁄16 111⁄16 111⁄16 2 2 2 25⁄8 25⁄8 25⁄8 25⁄8 215⁄16 —
⁄8 ⁄8 1 ⁄4 3 ⁄16 3 ⁄16 3 ⁄16 3 ⁄16 3 ⁄16 3 ⁄16 3 ⁄16 3 ⁄8 3 ⁄8 3 ⁄8 3 ⁄8 3 ⁄8 9 ⁄16 15⁄16 5 5
11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 15⁄16 15⁄16 15⁄16 17⁄8 17⁄8 17⁄8 17⁄8 17⁄8 21⁄16 25⁄8
3 3
Taper Bushed 30mm (1.18in.) Wide Belts (8M-30)
PULLEYS
Weight Shown is for Sprocket Less Bushing. ● Reverse Mount Only
*
K-26
2.75 2.94 3.16 3.34 3.56 3.75 3.94 4.16 4.34 4.75 5.16 5.94 6.75 7.56 8.38 — — ...
KF-1 KF-1 KF-1 KF-1 KF-1 KF-1 KF-1 KF-1 KF-1 KF-1 KF-1 KF-1 CF-1 CF-1 CF-2 C-2 C-3 C-3
1 1 1 11⁄4 11⁄4 111⁄16 111⁄16 111⁄16 21⁄8 21⁄8 21⁄8 21⁄8 211⁄16 211⁄16 211⁄16 211⁄16 211⁄16 211⁄16
⁄8 ⁄8 1 ⁄8 1 ⁄8 1 ⁄8 1 ⁄8 1 ⁄8 1 ⁄8 — — — — — — — 1 ⁄8 1 ⁄8 1 ⁄4 1 1
⁄8 ⁄8 7 ⁄8 1 1 1 1 1 11⁄4 11⁄4 11⁄4 11⁄4 13⁄4 13⁄4 13⁄4 13⁄4 13⁄4 13⁄4 7 7
⁄2 ⁄2 1 ⁄2 3 ⁄8 3 ⁄8 3 ⁄8 3 ⁄8 3 ⁄8 1 ⁄4 — — — — — — — — — 1 1
...
...
+ The numbers (1=Solid, 2=Web, 3=Arms) within the “Type” indicates construction, and the letter F indicates the sprocket has flanges.
High Torque Sprockets 8mm
Type A
Type C
Type AF
Type CF
Type D
Type E•
Type DF
Type D (MPB Only)
Type EF•
Type DF (MPB Only)
MPB 50mm (1.97 in.) Wide Belts (8M-50) No. of Teeth
Catalog Number
28 30 32
P288M50-MPB P308M50-MPB P328M50-MPB
32 34 36 38 40 44 48 56 64 72 80 90 112 144 192
P328M50-H P348M50-SH P368M50-SH P388M50-SH P408M50-SH P448M50-SD P488M50-SD P568M50-SK P648M50-SK P728M50-SK P808M50-SF P908M50-SF P1128M50-SF P1448M50-E P1928M50-E
28 30 32 34 36 38 40 44 48 56 64 72 80 90 112 144 192
P288M50-1108 P308M50-1210 P328M50-1210 P348M50-1610 P368M50-1610 P388M50-1610 P408M50-2012 P448M50-2012 P488M50-2012 P568M50-2517 P648M50-2517 P728M50-2517 P808M50-2517 P908M50-3020 P1128M50-3020 P1448M50-3020 P1928M50-3020
Pitch
Diameter (in.) O.D. Flange
⁄2 ⁄2 1 ⁄2
2.807 3.008 3.208
2.753 2.954 3.154
3.156 3.344 3.562
H SH SH SH SH SD SD SK SK SK SF SF SF E E
3.208 3.409 3.609 3.810 4.010 4.411 4.812 5.614 6.416 7.218 8.020 9.023 11.229 14.437 19.249
3.154 3.355 3.555 3.756 3.956 4.357 4.758 5.560 6.362 7.164 7.966 8.969 11.175 14.383 19.195
3.562 3.750 3.937 4.156 4.344 4.750 5.157 5.937 6.750 7.562 8.326 — . — . — . — .
1108 1210 1210 1610 1610 1610 2012 2012 2012 2517 2517 2517 2517 3020 3020 3020 3020
2.807 3.008 3.208 3.409 3.609 3.810 4.010 4.411 4.812 5.614 6.416 7.218 8.020 9.023 11.229 14.437 19.249
2.753 2.954 3.154 3.355 3.555 3.756 3.956 4.357 4.758 5.560 6.362 7.164 7.966 8.969 11.175 14.383 19.195
Bore 1 1
Dimensions (in.) K H
Type +
Max. Bore
E
L
M
D1F D1F D1F
11⁄4 11⁄4 15⁄8
⁄4 ⁄4 3 ⁄4
31⁄8 31⁄8 31⁄8
0 0 0
— — —
5 ⁄8 11⁄8 11⁄8 11⁄8 11⁄8 9 ⁄16 9 ⁄16 9 ⁄16 9 ⁄16 9 ⁄16 7 ⁄16 7 ⁄16 7 ⁄16 2 2
3 3
Weight* Approx. (lbs)
F
G
W
29⁄32 215⁄32 2 19⁄32
23⁄8 23⁄8 23⁄8
— — —
21⁄8 21⁄8 21⁄8
4.2 4.9 5.4
⁄4 ⁄2 1 ⁄2 1 ⁄2 1 ⁄2 9 ⁄16 9 ⁄16 9 ⁄16 9 ⁄16 9 ⁄16 9 ⁄16 9 ⁄16 9 ⁄16 3 ⁄8 3 ⁄8
— — — — — — — — — — — — — — —
23⁄8 23⁄8 23⁄8 23⁄8 23⁄8 23⁄8 25⁄8 23⁄8 23⁄8 23⁄8 25⁄8 23⁄8 23⁄8 23⁄8 23⁄8
2.56 2.75 2.82 3.00 3.00 3.50 3.80 4.60 5.40 6.20 6.90 7.62 9.88 12.88 17.63
21⁄8 21⁄8 21⁄8 21⁄8 21⁄8 21⁄8 21⁄8 21⁄8 21⁄8 21⁄8 21⁄8 21⁄8 21⁄8 21⁄8 21⁄8
2.9 3.2 3.8 4.2 4.6 5.2 6.0 7.6 10.3 13.3 12.7 16.0 21.0 35.0 45.0
— — — — — — — — — — — — — — — — —
— — — — — — — — — — — — — — 61⁄4 71⁄2 71⁄2
2 3⁄8 23⁄8 23⁄8 23⁄8 23⁄8 23⁄8 23⁄8 23⁄8 23⁄8 23⁄8 23⁄8 23⁄8 23⁄8 23⁄8 23⁄8 23⁄8 23⁄8
2.000 2.345 2.560 2.750 2.820 3.000 3.250 3.500 3.800 4.600 5.400 6.200 6.900 7.630 9.880 12.880 17.630
21⁄8 21⁄8 21⁄8 21⁄8 21⁄8 21⁄8 21⁄8 21⁄8 21⁄8 21⁄8 21⁄8 21⁄8 21⁄8 21⁄8 21⁄8 21⁄8 21⁄8
2.1 2.2 2.1 2.1 2.7 3.1 3.4 4.3 5.5 8.1 11.7 15.7 20.3 31.7 34.7 36.0 67.2
QD 50mm (1.97 in.) Wide Belts (8M-50) A1F A1F A1F A1F A1F A1F A1F D1F D1F D1F D1F D2 D3 D3 D3
13⁄8 111⁄16 111⁄16 111⁄16 111⁄16 2 2 25⁄8 25⁄8 25⁄8 27⁄8 27⁄8 27⁄8 31⁄2 31⁄2
⁄2 0 0 0 0 0 0 1 ⁄16 1 ⁄16 1 ⁄16 1 ⁄16 1 ⁄16 1 ⁄16 1 ⁄2 1 ⁄2 1
11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 113⁄16 113⁄16 17⁄8 17⁄8 17⁄8 2 2 2 25⁄8 25⁄8
3
1
Weight Shown is for Sprocket Less Bushing. ● Reverse Mount Only
*
3.16 3.34 3.56 3.75 3.94 4.16 4.34 4.75 5.16 5.94 6.75 7.56 8.38 — — — —
KF-1 KF-1 KF-1 KF-1 KF-1 KF-1 KF-1 KF-1 KF-1 KF-1 KF-1 KF-1 KF-1 W-1 W-3 W-3 W-3
1 11⁄4 11⁄4 111⁄16 111⁄16 111⁄16 21⁄8 21⁄8 21⁄8 211⁄16 211⁄16 211⁄16 211⁄16 31⁄4 31⁄4 31⁄4 31⁄4
— — — — — — — — — — — — — — — — —
⁄8 1 1 1 1 1 11⁄4 11⁄4 11⁄4 13⁄4 13⁄4 13⁄4 13⁄4 2 2 2 2 7
11⁄2 13⁄8 13⁄8 13⁄8 13⁄8 13⁄8 11⁄8 11⁄8 11⁄8 5 ⁄8 5 ⁄8 5 ⁄8 5 ⁄8 3 ⁄8 3 ⁄8 3 ⁄8 3 ⁄8
+ The numbers (1=Solid, 2=Web, 3=Arms) within the “Type” indicates construction, and the letter F indicates the sprocket has flanges.
K-27
PULLEYS
Taper Bushed 50mm (1.97 in.) Wide Belts (8M-50)
High Torque Sprockets 8mm Type K
Type B
Type W
Type C
Type KF
Type BF
Type WF
Type CF
MPB 85mm (3.35 in.) Wide Belts (8M-85) No. of Teeth
Catalog Number
34 36 38 40 44 48
P348M85-MPB P368M85-MPB P388M85-MPB P408M85-MPB P448M85-MPB P488M85-MPB
3
56
P568M85-MPB
7
Pitch
Diameter (in.) O.D. Flange
⁄4 3 ⁄4 3 ⁄4 3 ⁄4 3 ⁄4 3 ⁄4
3.409 3.609 3.810 4.010 4.411 4.812
3.355 3.555 3.756 3.956 4.357 4.758
3.750 3.937 4.156 4.344 4.750 5.157
D1F D1F D1F D1F D1F D1F
111⁄16 13⁄4 115⁄16 21⁄8 21⁄4 21⁄2
⁄8
5.614
5.560
5.937
D1F
3
Bore
Type +
Max. Bore
E
L
M
F
G
W
Weight Approx. (lbs)
⁄4 3 ⁄4 3 ⁄4 3 ⁄4 3 ⁄4 3 ⁄4
41⁄2 41⁄2 41⁄2 41⁄2 41⁄2 41⁄2
0 0 0 0 0 0
— — — — — —
251⁄64 3 33⁄16 313⁄32 351⁄64 43⁄16
33⁄4 33⁄4 33⁄4 33⁄4 33⁄4 33⁄4
— — — — — —
31⁄2 31⁄2 31⁄2 31⁄2 31⁄2 31⁄2
10.00 11.30 12.60 14.90 17.20 20.60
⁄4
41⁄2
0
—
5
33⁄4
—
31⁄2
28.00
3
3
Dimensions (in.) K H
QD 85mm (3.35 in.) Wide Belts (8M-85) 34 36 38 40 44 48
P348M85-SH P368M85-SH P388M85-SH P408M85-SD P448M85-SD P488M85-SD
SH SH SH SD SD SD
3.409 3.609 3.810 4.010 4.411 4.812
3.355 3.555 3.756 3.956 4.357 4.758
3.819 3.937 4.134 4.344 4.750 5.157
A1F A1F A1F A1F A1F A1F
111⁄16 111⁄16 111⁄16 2 2 2
1 1 1 11 ⁄16 11 ⁄16 11 ⁄16
11⁄4 11⁄4 11⁄4 113⁄16 113⁄16 113⁄16
11⁄2 11⁄2 11⁄2 11⁄4 11⁄4 11⁄4
11⁄2 11⁄2 11⁄2 11⁄4 11⁄4 11⁄4
— — — — — —
33⁄4 33⁄4 33⁄4 33⁄4 33⁄4 33⁄4
2.75 2.82 3.00 3.25 3.50 3.80
31⁄2 31⁄2 31⁄2 31⁄2 31⁄2 31⁄2
4.6 5.2 5.8 5.6 6.2 7.8
56 64 72 80 90 112 144 192
P568M85-SK P648M85-SF P728M85-E P808M85-E P908M85-E P1128M85-F P1448M85-F P1928M85-F
SK SF E E E F F F
5.614 6.416 7.218 8.020 9.023 11.229 14.447 19.249
5.560 6.362 7.164 7.966 8.969 11.175 14.383 19.195
5.937 6.750 7.562 8.375 — . — . — . — .
A1F A1F A1F A1F A2 A3 A3 A3
25⁄8 25⁄8 215⁄16 215⁄16 215⁄16 215⁄16 4 4
⁄8 ⁄8 5 ⁄8 5 ⁄8 5 ⁄8 5 ⁄8 3 ⁄8 3 ⁄8
17⁄8 17⁄8 2 2 2 2 35⁄8 35⁄8
11⁄4 11⁄4 11⁄8 11⁄8 11⁄8 11⁄8 1 4 1 ⁄2
11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 1 ⁄4 5 ⁄8
— — — — — — — —
33⁄4 33⁄4 33⁄4 33⁄4 33⁄4 33⁄4 33⁄4 33⁄4
4.60 5.40 6.20 6.90 7.62 9.88 12.88 17.65
31⁄2 31⁄2 31⁄2 31⁄2 — — 31⁄2 31⁄2
9.8 13.0 16.0 17.0 20.0 28.0 79.00 101.42
5 5
Taper Bushed 85mm (3.35 in.) Wide Belts (8M-85)
PULLEYS
34 36 38 40 44
P348M85-1615 P368M85-1615 P388M85-1615 P408M85-2012 P448M85-2012
1615 1615 1615 2012 2012
3.409 3.609 3.810 4.010 4.411
3.355 3.555 3.756 3.956 4.357
3.75 3.94 4.16 4.34 4.75
WF-1 WF-1 WF-1 WF-1 WF-1
111⁄16 111⁄16 111⁄16 21⁄8 21⁄8
⁄4 ⁄4 3 ⁄4 11⁄4 11⁄4
11⁄2 11⁄2 11⁄2 11⁄4 11⁄4
11⁄2 11⁄2 11⁄2 11⁄4 11⁄4
— — — — —
— — — — —
33⁄4 33⁄4 33⁄4 33⁄4 33⁄4
2.750 2.820 3.000 3.250 3.500
31⁄2 31⁄2 31⁄2 31⁄2 31⁄2
3.3 4.2 4.7 4.7 6.4
48 56 64 72 80
P488M85-2012 P568M85-2517 P648M85-2517 P728M85-3020 P808M85-3020
2012 2517 2517 3020 3020
4.812 5.614 6.416 7.218 8.020
4.758 5.560 6.362 7.164 7.966
5.16 5.94 6.75 7.56 8.38
WF-1 WF-1 WF-1 WF-1 WF-1
21⁄8 211⁄16 211⁄16 31⁄4 31⁄4
11⁄4 1 1 7 ⁄8 7 ⁄8
11⁄4 13⁄4 13⁄4 2 2
11⁄4 1 1 7 ⁄8 7 ⁄8
— — — — —
— — — — —
33⁄4 33⁄4 33⁄4 33⁄4 33⁄4
3.800 4.500 5.400 6.200 6.900
31⁄2 31⁄2 31⁄2 31⁄2 31⁄2
8.0 11.0 15.0 18.2 24.2
90 112 144 192
P908M85-3020 P1128M85-3020 P1448M85-3535 P1928M85-3535
3020 3020 3535 3535
9.023 11.229 14.437 19.249
8.969 11.175 14.383 19.195
— — — —
W-1 W-3 W-3 W-3
31⁄4 31⁄4 315⁄16 315⁄16
⁄8 ⁄8 1 ⁄8 1 ⁄8
2 2 31⁄2 31⁄2
⁄8 ⁄8 1 ⁄8 1 ⁄8
— — — —
— 61⁄4 7 7
33⁄4 33⁄4 33⁄4 33⁄4
7.630 9.880 12.880 17.630
— — — —
31.9 34.6 49.6 81.4
* Weight Shown is for Sprocket Less Bushing. • Reverse Mount Only
K-28
3 3
7 7
7 7
+ The numbers (1=Solid, 2=Web, 3=Arms), within the “Type” indicates construction and the letter F indicates the sprocket has flanges.
High Torque Sprockets 14mm Type A
Type C
Type AF
Type CF
Type D
Type E•
Type DF
Type D (MPB Only)
Type EF•
Type DF (MPB Only)
QD 40mm (1.570 in.) Wide Belts (140M-40) No. of Teeth
Catalog Number
P.D.
Diameter (in.) O.D. Flange
Type +
Max. Bore
E
L
M
SK SK SK SK SK SF SF SF
4.912 5.088 5.263 5.614 5.965 6.316 6.667 7.018
4.802 4.978 5.153 5.504 5.855 6.206 6.557 6.909
5.56 5.56 6.13 6.13 6.50 6.81 7.16 7.50
●E1F ●E1F D1F D1F D1F D1F D1F D1F
25⁄8 25⁄8 25⁄8 25⁄8 25⁄8 27⁄8 27⁄8 27⁄8
⁄8 ⁄8 3 ⁄16 3 ⁄16 3 ⁄16 3 ⁄16 3 ⁄16 3 ⁄16
17⁄8 17⁄8 17⁄8 17⁄8 17⁄8 2 2 2
⁄8 ⁄8 7 ⁄16 7 ⁄16 7 ⁄16 5 ⁄16 5 ⁄16 5 ⁄16
⁄8 ⁄8 5 ⁄8 5 ⁄8 5 ⁄8 5 ⁄8 5 ⁄8 5 ⁄8
25⁄8 25⁄8 25⁄8 25⁄8 25⁄8 25⁄8 25⁄8 25⁄8
1
⁄8 ⁄8 1 ⁄8 1 ⁄8 1 ⁄8 1 ⁄8 1 ⁄8 1 ⁄8
1
1
1
⁄8 ⁄8 5 ⁄8 5 ⁄8
25⁄8 25⁄8 25⁄8 25⁄8
1
⁄8 ⁄8 1 ⁄8 1 ⁄8
1
1
1
Bore
28 29 30 32 34 36 38 40
P2814M40-SK P2914M40-SK P3014M40-SK P3214M40-SK P3414M40-SK P3614M40-SF P3814M40-SF P4014M40-SF
44 48 52 56 60 64 68 72
P4414M40-E P4814M40-E P5214M40-E P5614M40-E P6014M40-E P6414M40-E P6814M40-E P7214M40-E
E E E E E E E E
7.720 8.421 9.123 9.825 10.527 11.229 11.930 12.632
7.610 8.311 9.013 9.715 10.417 11.119 11.820 12.522
8.22 8.94 9.69 10.38 11.06 11.75 12.50 13.19
D1F D1F D1F D1F D1F D2F D2F D2F
31⁄2 31⁄2 31⁄2 31⁄2 31⁄2 31⁄2 31⁄2 31⁄2
5
80 90 112 144
P8014M40-E P9014M40-E P11214M40-E P14414M40-E
E E E E
14.036 15.790 19.650 25.264
13.926 15.680 19.540 25.154
14.63 — — —
D2F D3 D3 D3
31⁄2 31⁄2 31⁄2 31⁄2
5
7 7
5
5
Dimensions (in.) K H
F
G
W
Weight Approx. (lbs)
— — — 7 ⁄16 7 ⁄16 7 ⁄16 7 ⁄16 7 ⁄16
— — — — — — — —
21⁄8 21⁄8 21⁄8 21⁄8 21⁄8 21⁄8 21⁄8 21⁄8
3.13 3.13 3.92 3.92 4.06 4.69 4.94 5.06
113⁄16 113⁄16 113⁄16 113⁄16 113⁄16 113⁄16 113⁄16 113⁄16
5.5 6.5 6.0 8.0 8.5 9.5 11.5 13.0
⁄4 ⁄4 1 ⁄4 1 ⁄4 1 ⁄4 1 ⁄4 1 ⁄4 1 ⁄4
— — — — — — — —
21⁄8 21⁄8 21⁄8 21⁄8 21⁄8 21⁄8 21⁄8 21⁄8
6.12 6.50 7.18 7.88 8.50 9.25 10.00 10.69
113⁄16 113⁄16 113⁄16 113⁄16 113⁄16 113⁄16 113⁄16 113⁄16
16.5 20.0 24.0 28.0 32.0 29.0 31.0 33.0
⁄4 ⁄4 1 ⁄4 1 ⁄4
— — — —
21⁄8 21⁄8 21⁄8 21⁄8
12.13 14.00 17.80 23.38
113⁄16 — — —
38.0 39.0 51.0 80.0
⁄8 ⁄8 7 ⁄8 7 ⁄8 7 ⁄8
— — — — —
— — — — —
21⁄8 21⁄8 21⁄8 21⁄8 21⁄8
3.375 3.375 3.928 3.928 4.063
113⁄16 113⁄16 113⁄16 113⁄16 113⁄16
3.5 3.9 6.4 8.0 9.4
5 5
28 29 30 32 34
P2814M40-2012 P2914M40-2012 P3014M40-2012 P3214M40-2012 P3414M40-2012
2012 2012 2012 2012 2012
4.912 5.088 5.263 5.614 5.965
4.802 4.978 5.153 5.504 5.855
5.56 5.56 6.13 6.13 6.50
KF-1 KF-1 KF-1 KF-1 KF-1
21⁄8 21⁄8 21⁄8 21⁄8 21⁄8
— — — — —
11⁄4 11⁄4 11⁄4 11⁄4 11⁄4
7
36 38 40 44 48
P3614M40-2517 P3814M40-2517 P4014M40-2517 P4414M40-2517 P4814M40-2517
2517 2517 2517 2517 2517
6.316 6.667 7.018 7.720 8.421
6.206 6.557 6.908 7.610 8.311
6.81 7.16 7.50 8.22 8.94
KF-1 KF-1 KF-1 KF-1 KF-1
211⁄16 211⁄16 211⁄16 211⁄16 211⁄16
— — — — —
13⁄4 13⁄4 13⁄4 13⁄4 13⁄4
3
⁄8 ⁄8 3 ⁄8 3 ⁄8 3 ⁄8
— — — — —
— — — — —
21⁄8 21⁄8 21⁄8 21⁄8 21⁄8
4.688 4.813 5.188 6.125 6.500
113⁄16 113⁄16 113⁄16 113⁄16 113⁄16
10.5 12.2 14.2 17.6 22.0
52 56 60 64 68
P5214M40-2517 P5614M40-2517 P6014M40-3020 P6414M40-3020 P6814M40-3020
2517 9.123 9.013 2517 9.825 9.715 3020 10.527 10.417 3020 11.229 11.119 3020 11.930 11.820
9.69 10.38 11.06 11.75 12.50
KF-1 WF-2 WF-2 WF-2 WF-2
211⁄16 211⁄16 31⁄4 31⁄4 31⁄4
— — — — —
13⁄4 13⁄4 2 2 2
⁄8 ⁄8 1 ⁄8 1 ⁄8 1 ⁄8
— 47⁄8 61⁄4 61⁄4 61⁄4
— — — — —
21⁄8 21⁄8 21⁄8 21⁄8 21⁄8
7.188 7.875 8.500 9.250 10.000
113⁄16 113⁄16 113⁄16 113⁄16 113⁄16
26.5 21.5 33.7 36.5 39.3
72 80 90 112 144
P7214M40-3020 P8014M40-3020 P9014M40-3020 P11214M40-3020 P14414M40-3020
3020 3020 3020 3020 3020
13.19 14.63 — — —
WF-2 WF-3 W-3 W-3 W-3
31⁄4 31⁄4 31⁄4 31⁄4 31⁄4
— — — — —
2 2 2 2 2
⁄8 ⁄8 1 ⁄8 1 ⁄8 1 ⁄8
61⁄4 61⁄4 61⁄4 61⁄4 61⁄4
— — — — —
21⁄8 21⁄8 21⁄8 21⁄8 21⁄8
10.688 12.125 13.563 17.375 23.000
113⁄16 113⁄16 — — —
42.6 38.8 44.5 64.9 97.4
12.632 14.036 15.790 19.650 25.264
* Weight Shown is for Sprocket Less Bushing. • Reverse Mount Only
12.522 13.926 15.680 19.540 25.154
7
3
3 3
1 1
+ The numbers (1=Solid, 2=Web, 3=Arms), within the “Type” indicates construction and the letter F indicates the sprocket has flanges.
K-29
PULLEYS
Taper Bushed 40mm (1.570 in.) Wide Belts (140M-40)
High Torque Sprockets 14mm Type K
Type B
Type W
Type C
Type KF
Type BF
Type WF
Type CF
QD 55mm (2.17 in.) Wide Belts (14M-55) No. of Teeth
Catalog Number
28 29 30 32 34 36 38 40 44 48 52 56 60 64 68 72 80 90 112 144 168 192 216
P2814M55-SK P2914M55-SK P3014M55-SK P3214M55-SK P3414M55-SK P3614M55-SF P3814M55-SF P4014M55-SF P4414M55-E P4814M55-E P5214M55-E P5614M55-E P6014M55-E P6414M55-F P6814M55-F P7214M55-F P8014M55-F P9014M55-F P11214M55-F P14414M55-F P16814M55-F P19214M55-F P21614M55-F
SK SK SK SK SK SF SF SF E E E E E F F F F F F F F F F
4.912 5.088 5.263 5.614 5.965 6.316 6.667 7.018 7.720 8.421 9.123 9.825 10.527 11.229 11.930 12.632 14.036 15.790 19.650 25.264 29.475 33.686 37.896
4.808 4.983 5.157 5.507 5.858 6.208 6.559 6.909 7.610 8.311 9.013 9.715 10.417 11.119 11.820 12.522 13.926 15.680 19.540 25.154 29.365 33.576 37.786
28 29 30 32 34 36 38 40 44 48 52 56 60 64 68 72 80 90 112 144 192
P2814M55-2012 P2914M55-2012 P3014M55-2517 P3214M55-2517 P3414M55-2517 P3614M55-2517 P3814M55-2517 P4014M55-2517 P4414M55-2517 P4814M55-3020 P5214M55-3020 P5614M55-3020 P6014M55-3020 P6414M55-3020 P6814M55-3020 P7214M55-3020 P8014M55-3020 P9014M55-3020 P11214M55-3020 P14414M55-3020 P19214M55-3535
2012 2012 2517 2517 2517 2517 2517 2517 2517 3020 3020 3020 3020 3020 3020 3020 3020 3020 3020 3020 3535
4.912 5.088 5.263 5.614 5.965 6.316 6.667 7.018 7.720 8.421 9.123 9.825 10.527 11.229 11.930 12.632 14.036 15.790 19.650 25.264 33.686
4.802 4.978 5.153 5.504 5.855 6.206 6.557 6.908 7.610 8.311 9.013 9.715 10.417 11.119 11.820 12.522 13.926 15.680 19.540 25.154 33.576
Bore
P.D.
Diameter (in.) O.D. Flange
5.56 5.56 6.13 6.13 6.50 6.81 7.16 7.50 8.22 8.94 9.69 10.38 11.06 11.75 12.50 13.19 14.63 — — — — — —
Type +
Max. Bore
E
L
M
●E1F ●E1F A1F A1F A1F A1F A1F A1F D1F D1F D1F D1F D1F C1F D2F C2F C2F C3 C3 C3 C3 C3 C3
25⁄8 25⁄8 25⁄8 25⁄8 25⁄8 27⁄8 27⁄8 27⁄8 31⁄2 31⁄2 31⁄2 31⁄2 31⁄2 31⁄2 4 4 4 4 4 4 4 4 4
11⁄2 11⁄2 1 ⁄8 1 ⁄8 1 ⁄8 1 ⁄8 1 ⁄8 1 ⁄8 5 ⁄16 5 ⁄16 5 ⁄16 5 ⁄16 5 ⁄16 7 ⁄8 7 ⁄8 7 ⁄8 7 ⁄8 7 ⁄8 7 ⁄8 7 ⁄8 7 ⁄8 7 ⁄8 7 ⁄8
17⁄8 17⁄8 17⁄8 17⁄8 17⁄8 2 2 2 25⁄8 25⁄8 25⁄8 25⁄8 25⁄8 35⁄8 35⁄8 35⁄8 35⁄8 35⁄8 35⁄8 35⁄8 35⁄8 35⁄8 35⁄8
⁄8 ⁄8 3 ⁄4 3 ⁄4 3 ⁄4 5 ⁄8 5 ⁄8 5 ⁄8 7 ⁄16 7 ⁄16 7 ⁄16 7 ⁄16 7 ⁄16 0 0 0 0 0 0 0 0 0 0 5 5
Dimensions (in.) K H
F
G
W
Weight* Approx. (lbs)
— — 3 ⁄4 3 ⁄4 3 ⁄4 3 ⁄4 3 ⁄4 3 ⁄4 9 ⁄16 9 ⁄16 9 ⁄16 9 ⁄16 9 ⁄16 1 ⁄8 1 ⁄8 1 ⁄8 1 ⁄8 1 ⁄8 1 ⁄8 1 ⁄8 1 ⁄8 1 ⁄8 1 ⁄8
— — — — — — — — — — — — — — — — — — — — — — —
23⁄4 23⁄4 23⁄4 23⁄4 23⁄4 23⁄4 23⁄4 23⁄4 23⁄4 23⁄4 23⁄4 23⁄4 23⁄4 23⁄4 23⁄4 23⁄4 23⁄4 23⁄4 23⁄4 23⁄4 23⁄4 23⁄4 23⁄4
3.13 3.13 3.92 3.92 4.06 4.69 4.94 5.06 6.12 6.50 7.18 7.88 8.50 9.25 10.00 10.69 12.13 14.00 17.88 23.38 27.56 31.81 35.75
27⁄16 27⁄16 27⁄16 27⁄16 27⁄16 27⁄16 27⁄16 27⁄16 27⁄16 27⁄16 27⁄16 27⁄16 27⁄16 27⁄16 27⁄16 27⁄16 27⁄16 — — — — — —
7.0 8.0 7.5 9.0 10.0 11.0 13.0 15.0 19.0 23.0 27.0 32.0 36.0 53.0 43.0 49.0 54.0 55.0 71.0 106.0 124.0 146.0 205.0
— — — — — — — — — — — — — — — — — — — — —
— — — — — — — — — — — — 61⁄4 61⁄4 61⁄4 61⁄4 61⁄4 61⁄4 61⁄4 61⁄4 7
23⁄4 23⁄4 23⁄4 23⁄4 23⁄4 23⁄4 23⁄4 23⁄4 23⁄4 23⁄4 23⁄4 23⁄4 23⁄4 23⁄4 23⁄4 23⁄4 23⁄4 23⁄4 23⁄4 23⁄4 23⁄4
3.375 3.375 3.928 3.928 4.063 4.688 4.813 5.188 6.125 6.500 7.188 7.875 8.500 9.250 10.000 10.688 12.125 13.563 17.375 23.000 31.375
27⁄16 27⁄16 27⁄16 27⁄16 27⁄16 27⁄16 27⁄16 27⁄16 27⁄16 27⁄16 27⁄16 27⁄16 27⁄16 27⁄16 27⁄16 27⁄16 27⁄16 — — — —
7.4 8.4 7.2 9.3 11.2 12.4 14.4 16.7 19.9 29.2 34.5 40.1 46.4 52.7 45.5 49.5 45.2 46.1 69.8 104.4 104.2
PULLEYS
* Weight Shown is for Sprocket Less Bushing. • Reverse Mount Only
K-30
5.56 5.56 6.13 6.13 6.50 6.81 7.16 7.50 8.22 8.94 9.69 10.38 11.06 11.75 12.50 13.19 14.63 — — — —
KF-1 KF-1 KF-1 KF-1 KF-1 KF-1 KF-1 KF-1 KF-1 KF-1 KF-1 KF-1 WF-2 WF-2 WF-2 WF-2 WF-3 W-3 W-3 W-3 C-3
21⁄8 21⁄8 211⁄16 211⁄16 211⁄16 211⁄16 211⁄16 211⁄16 211⁄16 31⁄4 31⁄4 31⁄4 31⁄4 31⁄4 31⁄4 31⁄4 31⁄4 31⁄4 31⁄4 31⁄4 315⁄16
— — — — — — — — — — — — — — — — — — — — 0.38
11⁄4 11⁄4 13⁄4 13⁄4 13⁄4 13⁄4 13⁄4 13⁄4 13⁄4 2 2 2 2 2 2 2 2 2 2 2 31⁄2
11⁄2 11⁄2 1 1 1 1 1 1 1 3 ⁄4 3 ⁄4 3 ⁄4 3 ⁄4 3 ⁄4 3 ⁄4 3 ⁄4 3 ⁄4 3 ⁄4 3 ⁄4 3 ⁄4 3 ⁄8
+ The numbers (1=Solid, 2=Web, 3=Arms), within the “Type” indicates construction and the letter F indicates the sprocket has flanges.
PULLEYS
Taper Bushed 55mm (2.17 in.) Wide Belts (14M-55)
High Torque Sprockets 14mm Type A
Type C
Type AF
Type CF
Type D
Type E•
Type DF
Type D (MPB Only)
Type EF•
Type DF (MPB Only)
MPB 85mm (3.35in.) Wide Belts (14M-85) No. of Teeth
28 29 30 32 34
Catalog Number
Bore
P.D.
Diameter (in.) O.D. Flange
Type +
D1F D1F D1F D1F D1F
P2814M85-MPB P2914M85-MPB P3014M85-MPB P3214M85-MPB P3414M85-MPB
11⁄4 11⁄4 11⁄4 11⁄4 11⁄4
4.912 5.088 5.263 5.614 5.965
4.802 4.983 5.157 5.507 5.858
5.56 5.56 6.13 6.13 6.50
30 32 34 36 38 40 44 48 52 56 60 64 68 72 80 90 112 144 168 192 216
P3014M85-SK P3214M85-SK P3414M85-SK P3614M85-SF P3814M85-SF P4014M85-SF P4414M85-E P4814M85-E P5214M85-E P5614M85-F P6014M85-F P6414M85-F P6814M85-F P7214M85-F P8014M85-F P9014M85-F P11214M85-F P14414M85-F P16814M85-J P19214M85-J P21614M85-J
SK SK SK SF SF SF E E E F F F F F F F F F J J J
5.293 5.614 5.965 6.316 6.667 7.018 7.720 8.421 9.123 9.825 10.527 11.229 11.930 12.632 14.036 15.790 19.650 25.264 29.475 33.686 37.896
5.157 5.507 5.853 6.206 6.557 6.909 7.610 8.311 9.013 9.715 10.417 11.119 11.820 12.522 13.926 15.680 19.540 25.154 29.365 33.576 37.786
6.13 6.13 6.13 6.81 7.16 7.50 8.22 8.94 9.69 10.38 11.06 11.75 12.50 13.19 14.63 — — — — — —
30 32 34 36 38 40 44 48 52 56 60 64 68 72 80 90 112 144 168 192
P3014M85-2517 P3214M85-2517 P3414M85-2517 P3614M85-3020 P3814M85-3020 P4014M85-3020 P4414M85-3020 P4814M85-3020 P5214M85-3535 P5614M85-3535 P6014M85-3535 P6414M85-3535 P6814M85-3535 P7214M85-3535 P8014M85-3535 P9014M85-3535 P11214M85-3535 P14414M85-4040 P16814M85-4040 P19214M85-4040
2517 2517 2517 3020 3020 3020 3020 3020 3535 3535 3535 3535 3535 3535 3535 3535 3535 4040 4040 4040
5.263 5.614 5.965 6.316 6.667 7.018 7.720 8.421 9.123 9.825 10.527 11.229 11.930 12.632 14.036 15.790 19.650 25.264 29.475 33.686
5.153 5.504 5.855 6.206 6.557 6.908 7.610 8.311 9.013 9.715 10.417 11.119 11.820 12.522 13.926 15.680 19.540 25.154 29.365 33.576
Max. Bore
25⁄16 25⁄16 21⁄2 21⁄2 2 11⁄16
E
1 1 1 1 1
L
4 4 4 4 4
M
1 1 1 1 1
Dimensions (in.) K H
— — — — —
F
G
W
Weight* Approx. (lbs)
18 19.4 20.6 23.4 27.4
311⁄16 311⁄16 49⁄64 49⁄64 431⁄64
4 4 4 4 4
3 1⁄8 3 1⁄8 3 29⁄32 3 29⁄32 41⁄16
311⁄16 311⁄16 311⁄16 311⁄16 311⁄16
— — — — — — — — — — — — — — — — — — — — —
4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4
3.92 3.92 4.06 4.69 4.94 5.06 6.12 6.50 7.18 7.88 8.50 9.25 10.00 10.69 12.13 14.00 17.88 23.38 27.56 31.81 35.75
311⁄16 311⁄16 311⁄16 311⁄16 311⁄16 311⁄16 311⁄16 311⁄16 311⁄16 311⁄16 311⁄16 311⁄16 311⁄16 311⁄16 311⁄16 — — — — — —
10 13 14 15 18 20 25 29 32 46 51 62 51 60 66 69 89 127 148 177 251
— — — — — — — — — — — — — — — 7 7 81⁄2 81⁄2 81⁄2
4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4
3.928 3.928 4.063 4.688 4.813 5.063 6.125 6.500 7.188 7.875 8.500 9.250 10.000 10.688 12.125 13.563 17.375 23.000 27.250 31.375
311⁄16 311⁄16 311⁄16 311⁄16 311⁄16 311⁄16 311⁄16 311⁄16 311⁄16 311⁄16 311⁄16 311⁄16 311⁄16 311⁄16 311⁄16 — — — — —
9.7 12.7 15.3 19.3 21.9 25.1 28.4 35.4 42.9 52.4 62.7 73.6 64.2 97.4 68.4 69.1 85.7 131.6 146.1 161.4
QD 85mm (3.35in.) Wide Belts (14M-85) A1F A1F A1F A1F A1F A1F A1F A1F A1F D1F D1F D1F D2F D2F D2F D3 D3 D3 D3 D3 D3
25⁄8 27⁄8 27⁄8 27⁄8 27⁄8 27⁄8 31⁄2 31⁄2 31⁄2 4 4 4 4 4 4 4 4 4 41⁄2 41⁄2 41⁄2
⁄4 ⁄4 3 ⁄4 3 ⁄4 3 ⁄4 3 ⁄4 5 ⁄16 5 ⁄16 5 ⁄16 1 ⁄4 1 ⁄4 1 ⁄4 1 ⁄4 1 ⁄4 1 ⁄4 1 ⁄4 1 ⁄4 1 ⁄4 1 ⁄4 1 ⁄4 1 ⁄4 3 3
17⁄8 17⁄8 17⁄8 2 2 2 25⁄8 25⁄8 25⁄8 35⁄8 35⁄8 35⁄8 35⁄8 35⁄8 35⁄8 35⁄8 35⁄8 35⁄8 35⁄8 35⁄8 35⁄8
13⁄8 13⁄8 13⁄8 11⁄4 11⁄4 11⁄4 11 ⁄16 11 ⁄16 11 ⁄16 5 ⁄8 5 ⁄8 5 ⁄8 5 ⁄8 5 ⁄8 5 ⁄8 5 ⁄8 5 ⁄8 5 ⁄8 5 ⁄8 5 ⁄8 5 ⁄8
13⁄8 13⁄8 13⁄8 13⁄8 13⁄8 13⁄8 13 ⁄16 13 ⁄16 13 ⁄16 3 ⁄4 3 ⁄4 3 ⁄4 3 ⁄4 3 ⁄4 3 ⁄4 3 ⁄4 3 ⁄4 3 ⁄4 3 ⁄4 3 ⁄4 3 ⁄4
* Weight Shown is for Sprocket Less Bushing. • Reverse Mount Only
6.13 6.13 6.50 6.81 7.16 7.50 8.22 8.94 9.69 10.38 11.06 11.75 12.50 13.19 14.63 — — — — —
WF-1 WF-1 WF-1 WF-1 WF-1 WF-1 WF-1 WF-1 KF-1 KF-1 KF-1 KF-1 KF-1 KF-1 WF-2 W-3 W-3 W-3 W-3 W-3
21⁄2 211⁄16 211⁄16 31⁄4 31⁄4 31⁄4 31⁄4 31⁄4 315⁄16 315⁄16 315⁄16 315⁄16 315⁄16 315⁄16 315⁄16 315⁄16 315⁄16 47⁄16 47⁄16 47⁄16
⁄2 ⁄8 7 ⁄8 17 ⁄32 17 ⁄32 17 ⁄32 17 ⁄32 17 ⁄32 — — — — — — — — — — — — 1 7
13⁄4 13⁄4 13⁄4 2 2 2 2 2 31⁄2 31⁄2 31⁄2 31⁄2 31⁄2 31⁄2 31⁄2 31⁄2 31⁄2 4 4 4
13⁄4 13⁄8 13⁄8 115⁄32 115⁄32 115⁄32 115⁄32 115⁄32 1 ⁄2 1 ⁄2 1 ⁄2 1 ⁄2 1 ⁄2 1 ⁄2 1 ⁄2 1 ⁄2 1 ⁄2 — — —
— — — — — — — — — — — — — — — — — — — —
+ The numbers (1=Solid, 2=Web, 3=Arms), within the “Type” indicates construction and the letter F indicates the sprocket has flanges.
K-31
PULLEYS
Taper Bushed 85mm (3.35in.) Wide Belts (14M-85)
High Torque Sprockets 14mm Type A
Type C
Type AF
Type CF
Type D
Type E•
Type DF
Type D (MPB Only)
Type EF•
Type DF (MPB Only)
MPB 115mm (4.53 in.) Wide Belts (14M-115) No. of Teeth
P.D.
Diameter (in.) O.D. Flange
28 29 30 32 34 36 38 40
P2814M115-MPB P2914M115-MPB P3014M115-MPB P3214M115-MPB P3414M115-MPB P3614M115-MPB P3814M115-MPB P4014M115-MPB
11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4
4.912 5.088 5.263 5.614 5.965 6.316 6.667 7.018
4.808 4.983 5.157 5.507 5.858 6.208 6.559 6.909
5.56 5.56 6.13 6.13 6.50 6.81 7.16 7.50
30 32 34 36 38 40
P3014M115-SK P3214M115-SK P3414M115-SK P3614M115-SF P3814M115-SF P4014M115-SF
11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4
5.263 5.614 5.965 6.316 6.667 7.018
5.157 5.507 5.858 6.208 6.559 6.909
6.13 6.13 6.50 6.81 7.16 7.50
A1F A1F A1F A1F A1F A1F
2 7⁄8 2 7⁄8 2 7⁄8 3 3 3
44 48 52 56 60 64 68 72 80 90 112 144 168 192 216
P4414M115-E P4814M115-E P5214M115-F P5614M115-F P6014M115-F P6414M115-J P6814M115-J P7214M115-J P8014M115-J P9014M115-J P11214M115-J P14414M115-J P16814M115-M P19214M115-M P21614M115-M
E E F F F J J J J J J J M M M
7.720 8.421 9.123 9.825 10.527 11.229 11.930 12.632 14.036 15.790 19.650 25.264 29.475 33.686 37.896
7.610 8.311 9.013 9.715 10.417 11.119 11.820 12.522 13.926 15.680 19.540 25.154 29.365 33.576 37.786
8.22 8.94 9.69 10.38 11.06 11.75 12.50 13.19 14.63 — — — — — —
A1F A1F A1F A1F A1F D1F D1F D1F D2F D2 D3 D3 D3 D3 D3
31⁄2 4 4 4 41⁄2 41⁄2 41⁄2 41⁄2 41⁄2 41⁄2 41⁄2 41⁄2 51⁄2 51⁄2 51⁄2
30 32 34 36 38 40 44 48 52 56 60 64 68 72 80 90 112 144 168 192 216
P3014M115-2517 P3214M115-2517 P3414M115-2517 P3614M115-3020 P3814M115-3020 P4014M115-3020 P4414M115-3535 P4814M115-3535 P5214M115-4040 P5614M115-4040 P6014M115-4040 P6414M115-4545 P6814M115-4545 P7214M115-4545 P8014M115-4545 P9014M115-4545 P11214M115-4545 P14414M115-4545 P16814M115-4545 P19214M115-4545 P21614M115-6050
2517 2517 2517 3020 3020 3020 3535 3535 4040 4040 4040 4545 4545 4545 4545 4545 4545 4545 4545 4545 6050
5.263 5.614 5.965 6.316 6.667 7.018 7.720 8.421 9.123 9.825 10.527 11.229 11.930 12.632 14.036 15.790 19.650 25.264 29.475 33.686 37.896
5.153 5.504 5.855 6.206 6.557 6.908 7.610 8.311 9.013 9.715 10.417 11.119 11.820 12.522 13.926 15.680 19.540 25.154 29.365 33.576 37.786
Catalog Number
Bore
Type +
Max. Bore
E
L
M
D1F D1F D1F D1F D1F D1F D1F D1F
2 5⁄16 2 5⁄16 2 1⁄2 2 1⁄2 2 11⁄16 3 31⁄4 37⁄16
11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4 11⁄4
5 5 5 5 5 5 5 5
11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2 11⁄2
Dimensions (in.) K H
F
— — — — — — — —
311⁄16 311⁄16 49⁄64 49⁄64 431⁄64 47⁄8 5 11⁄64 59⁄16
51⁄4 51⁄4 51⁄4 51⁄4 51⁄4 51⁄4 51⁄4 51⁄4
Weight* Approx. (lbs)
G
W
31⁄8 31⁄8 329⁄32 329⁄32 41⁄16 411⁄16 415⁄16 51⁄16
415⁄16 415⁄16 415⁄16 415⁄16 415⁄16 415⁄16 415⁄16 415⁄16
23.2 24.8 26.4 30.8 35.2 38.8 44.4 50
QD 115mm (4.53 in.) Wide Belts (14M-115) 13⁄8 13⁄8 13⁄8 13⁄8 13⁄8 13⁄8
17⁄8 17⁄8 17⁄8 2 2 2
2 2 2 17⁄8 17⁄8 17⁄8
2 2 2 2 2 2
— — — — — —
51⁄4 51⁄4 51⁄4 51⁄4 51⁄4 51⁄4
3.92 3.92 4.06 4.69 4.94 5.06
415⁄16 415⁄16 415⁄16 415⁄16 415⁄16 415⁄16
12 16 17 18 22 25
⁄16 ⁄16 3 ⁄8 3 ⁄8 3 ⁄8 3 ⁄16 3 ⁄16 3 ⁄16 3 ⁄16 3 ⁄16 3 ⁄16 3 ⁄16 3 ⁄16 3 ⁄16 3 ⁄16
25⁄8 25⁄8 35⁄8 35⁄8 35⁄8 41⁄2 41⁄2 41⁄2 41⁄2 41⁄2 41⁄2 41⁄2 41⁄2 41⁄2 41⁄2
111⁄16 111⁄16 11⁄4 11⁄4 11⁄4 15 ⁄16 15 ⁄16 15 ⁄16 15 ⁄16 15 ⁄16 15 ⁄16 15 ⁄16 15 ⁄16 15 ⁄16 15 ⁄16
113⁄16 113⁄16 13⁄8 13⁄8 13⁄8 1 1 1 1 1 1 1 1 1 1
— — — — — — — — — — — — — — —
51⁄4 51⁄4 51⁄4 51⁄4 51⁄4 51⁄4 51⁄4 51⁄4 51⁄4 51⁄4 51⁄4 51⁄4 51⁄4 51⁄4 51⁄4
6.12 6.50 7.18 7.88 8.50 9.25 10.00 10.69 12.13 14.00 17.88 23.38 27.56 31.81 35.75
415⁄16 415⁄16 415⁄16 415⁄16 415⁄16 415⁄16 415⁄16 415⁄16 415⁄16 — — — — — —
30 35 42 53 60 76 83 99 87 95 114 166 198 232 307
— — — — — — — — — — — — — — 91⁄2 91⁄2 91⁄2 91⁄2 91⁄2 91⁄2 151⁄2
— — — — — — — — — — — — — — — — — — — — —
51⁄4 51⁄4 51⁄4 51⁄4 51⁄4 51⁄4 51⁄4 51⁄4 51⁄4 51⁄4 51⁄4 51⁄4 51⁄4 51⁄4 51⁄4 51⁄4 51⁄4 51⁄4 51⁄4 51⁄4 51⁄4
3.928 3.928 4.063 4.688 4.813 5.063 6.125 6.500 7.188 7.875 8.500 9.250 10.000 10.688 12.125 13.563 17.375 23.000 27.250 31.375 35.625
415⁄16 411⁄16 411⁄16 411⁄16 411⁄16 411⁄16 411⁄16 411⁄16 411⁄16 4 11⁄16 411⁄16 411⁄16 411⁄16 411⁄16 411⁄16 — — — — — —
13.5 17.3 20.9 18.6 22.5 26.8 30.8 41.1 46.9 58.3 70.9 82.1 97.1 113.3 108.9 112.9 122.4 155.0 188.0 318.8 350.3
15 15
Taper Bushed 115mm (4.53 in.) Wide Belts (14M-115)
PULLEYS
K-32
6.13 6.13 6.50 6.81 7.16 7.50 8.22 8.94 9.69 10.38 11.06 11.75 12.50 13.19 14.63 — — — — — —
Weight Shown is for Sprocket Less Bushing. ● Reverse Mount Only
*
WF-1 WF-1 WF-1 WF-1 WF-1 WF-1 WF-1 WF-1 WF-1 WF-1 WF-1 WF-1 WF-1 WF-1 WF-2 W-2 W-3 W-3 W-3 W-3 W-3
211⁄16 211⁄16 211⁄16 31⁄4 31⁄4 31⁄4 315⁄16 315⁄16 47⁄16 47⁄16 47⁄16 415⁄16 415⁄16 415⁄16 415⁄16 415⁄16 415⁄16 415⁄16 415⁄16 415⁄16 6
13⁄4 13⁄4 13⁄4 15⁄8 15⁄8 15⁄8 7 ⁄8 7 ⁄8 5 ⁄8 5 ⁄8 5 ⁄8 3 ⁄8 3 ⁄8 3 ⁄8 3 ⁄8 3 ⁄8 3 ⁄8 3 ⁄8 3 ⁄8 3 ⁄8 —
13⁄4 13⁄4 13⁄4 2 2 2 31⁄2 31⁄2 4 4 4 41⁄2 41⁄2 41⁄2 41⁄2 41⁄2 41⁄2 41⁄2 41⁄2 41⁄2 5
13⁄4 13⁄4 13⁄4 15⁄8 15⁄8 15⁄8 7 ⁄8 7 ⁄8 5 ⁄8 5 ⁄8 5 ⁄8 3 ⁄8 3 ⁄8 3 ⁄8 3 ⁄8 3 ⁄8 3 ⁄8 3 ⁄8 3 ⁄8 3 ⁄8 1 ⁄4
+ The numbers (1=Solid, 2=Web, 3=Arms) within the “Type” indicates construction, and the letter F indicates the sprocket has flanges.
High Torque Sprockets 14mm Type A
Type C
Type AF
Type CF
Type D
Type E•
Type D (MPB Only)
Type DF
Type EF•
Type DF (MPB Only)
Type K
Type B
Type W
Type C
Type KF
Type BF
Type WF
Type CF
MPB 170mm (6.69 in.) Wide Belts (14M-170) No. of Teeth
36 38 40 44 48
Catalog Number
P3614M170-MPB P3814M170-MPB P4014M170-MPB P4414M170-MPB P4814M170-MPB
Bore
P.D.
Diameter (in.) O.D. Flange
Type +
Max. Bore
11⁄2 11⁄2 11⁄2 11⁄2 11⁄2
6.316 6.667 7.018 7.720 8.421
6.208 6.559 6.909 7.610 8.311
6.81 7.16 7.50 8.22 8.94
D1F D1F D1F D1F D1F
3 31⁄4 37⁄16 43⁄8 41⁄2
E E F F J J J J J J M M M M M
7.720 8.421 9.123 9.825 10.527 11.229 11.930 12.632 14.036 15.790 19.650 25.264 29.475 33.686 37.896
7.610 8.311 9.013 9.715 10.417 11.119 11.820 12.522 13.926 15.680 19.540 25.154 29.365 33.576 37.786
8.22 8.94 9.69 10.38 11.06 11.75 12.50 13.19 14.63 — — — — — —
3535 3535 4040 4040 4545 4545 4545 4545 4545 4545 4545 6050 6050 6050 6050
7.720 8.421 9.123 9.825 10.527 11.229 11.930 12.632 14.036 15.790 19.650 25.264 29.475 33.686 37.896
7.610 8.311 9.013 9.715 10.417 11.119 11.820 12.522 13.926 15.680 19.540 25.154 29.365 33.576 37.786
E
L
M
11⁄4 11⁄4 11⁄4 11⁄4 11⁄4
6 6 6 6 6
25⁄8 25⁄8 25⁄8 25⁄8 25⁄8
Dimensions (in.) K H
F
G
W
Weight* Approx. (lbs)
— — — — —
47⁄8 511⁄64 5 9⁄16 6 41⁄64 615⁄16
73⁄8 73⁄8 73⁄8 73⁄8 73⁄8
411⁄16 415⁄16 51⁄16 6 1⁄8 61⁄2
71⁄16 71⁄16 71⁄16 71⁄16 71⁄16
47 55.7 63.7 75.7 94
27⁄8 27⁄16 27⁄16 21⁄8 21⁄8 21⁄8 21⁄8 21⁄8 21⁄8 21⁄8 17⁄16 17⁄16 17⁄16 17⁄16 17⁄16
— — — — — — — — — — — — — — —
73⁄8 73⁄8 73⁄8 73⁄8 73⁄8 73⁄8 73⁄8 73⁄8 73⁄8 73⁄8 73⁄8 73⁄8 73⁄8 73⁄8 73⁄8
6.12 6.50 7.18 7.88 8.50 9.25 10.00 10.69 12.13 14.00 17.88 23.38 27.56 31.81 35.75
71⁄16 71⁄16 71⁄16 71⁄16 71⁄16 71⁄16 71⁄16 71⁄16 71⁄16 — — — — —
38 45 52 65 75 91 96 115 107 116 175 240 278 322 399
— — — — — — — — — — — — — — —
— — — — — — — — 91⁄2 91⁄2 91⁄2 151⁄2 151⁄2 151⁄2 151⁄2
73⁄8 73⁄8 73⁄8 73⁄8 73⁄8 73⁄8 73⁄8 73⁄8 73⁄8 73⁄8 73⁄8 73⁄8 73⁄8 73⁄8 73⁄8
6.13 6.50 7.19 7.88 8.50 9.25 10.00 10.69 12.13 13.56 17.38 23.00 27.25 31.38 35.63
71⁄16 71⁄16 71⁄16 71⁄16 7 1⁄16 71⁄16 71⁄16 71⁄16 71⁄16 — — — — — —
39.7 52.8 59.8 72.4 83.7 98.6 114.4 131.8 129.3 126.8 148.0 208.0 227.0 340.0 390.0
QD 170mm (6.69 in.) Wide Belts (14M-170) 44 48 52 56 60 64 68 72 80 90 112 144 168 192 216
P4414M170-E P4814M170-E P5214M170-F P5614M170-F P6014M170-J P6414M170-J P6814M170-J P7214M170-J P8014M170-J P9014M170-J P11214M170-M P14414M170-M P16814M170-M P19214M170-M P21614M170-M
44 48 52 56 60 64 68 72 80 90 112 144 168 192 216
P4414M170-3535 P4814M170-3535 P5214M170-4040 P5614M170-4040 P6014M170-4545 P6414M170-4545 P6814M170-4545 P7214M170-4545 P8014M170-4545 P9014M170-4545 P11214M170-4545 P14414M170-6050 P16814M170-6050 P19214M170-6050 P21614M170-6050
A1F A1F A1F A1F A1F A1F A1F A1F A2F A2 A3 A3 A3 A3 A3
35⁄8 35⁄8 4 4 41⁄2 41⁄2 41⁄2 41⁄2 41⁄2 41⁄2 51⁄2 51⁄2 51⁄2 51⁄2 51⁄2
2 2 17⁄16 17⁄16 15 ⁄16 15 ⁄16 15 ⁄16 15 ⁄16 15 ⁄16 15 ⁄16 0 0 0 0 0
25⁄8 25⁄8 35⁄8 35⁄8 41⁄2 41⁄2 41⁄2 41⁄2 41⁄2 41⁄2 63⁄4 63⁄4 63⁄4 63⁄4 63⁄4
23⁄4 23⁄4 25⁄16 25⁄16 115⁄16 115⁄16 115⁄16 115⁄16 115⁄16 115⁄16 5 ⁄8 5 ⁄8 5 ⁄8 5 ⁄8 5 ⁄8
* Weight Shown is for Sprocket Less Bushing. • Reverse Mount Only
8.22 8.94 9.69 10.38 11.06 11.75 12.50 13.19 14.63 — — — — — —
WF-1 WF-1 WF-1 WF-1 WF-1 WF-1 WF-1 WF-1 WF-2 W-2 W-3 W-3 W-3 W-3 W-3
315⁄16 315⁄16 47⁄16 47⁄16 415⁄16 415⁄16 415⁄16 415⁄16 415⁄16 415⁄16 415⁄16 6 6 6 6
115⁄16 115⁄16 111⁄16 111⁄16 17⁄16 17⁄16 17⁄16 17⁄16 17⁄16 17⁄16 17⁄16 13⁄16 13⁄16 13⁄16 13⁄16
31⁄2 31⁄2 4 4 41⁄2 41⁄2 41⁄2 41⁄2 41⁄2 41⁄2 41⁄2 5 5 5 5
115⁄16 115⁄16 111⁄16 111⁄16 17⁄16 17⁄16 17⁄16 17⁄16 17⁄16 17⁄16 13⁄16 13⁄16 13⁄16 13⁄16 13⁄16
+ The numbers (1=Solid, 2=Web, 3=Arms), within the “Type” indicates construction and the letter F indicates the sprocket has flanges.
K-33
PULLEYS
Taper Bushed 170mm (6.69 in.) Wide Belts (14M-170)
High Torque Sprockets 20mm QD 115mm (4.53 in.) Wide Belts (20M-115) No. of Teeth
Catalog Number
Bore
P.D.
Diameter (in.) O.D. Flange
Type +
A1F A1F A1F A1F A1F
Max. Bore
4.00 4.00 4.00 4.00 4.00
Dimensions (in.) K H
F
G
W
Weight* Approx. (lbs)
E
L
M
0.44 0.44 0.44 0.44 0.44
3.63 3.63 3.63 3.63 3.63
1.31 1.31 1.31 1.31 1.31
1.44 1.44 1.44 1.44 1.44
— — — — —
5.38 5.38 5.38 5.38 5.38
6.88 7.00 7.56 8.00 8.93
5.0 5.0 5.0 5.0 5.0
32 40 45 51 63
0.88 0.88 0.88 0.88 0.88 0.88 0.88
1.18 1.18 1.18 1.18 1.18 1.18 1.18
— — — — — — —
5.38 5.38 5.38 5.38 5.38 5.38 5.38
9.93 10.88 11.88 13.06 14.06 15.00 16.00
5.0 5.0 5.0 5.0 5.0 5.0 5.0
84 80 87 94 104 110 119
34 36 38 40 44
P3420M115-F P3620M115-F P3820M115-F P4020M115-F P4420M115-F
F F F F F
8.522 9.023 9.524 10.026 11.028
8.352 8.853 9.354 9.856 10.858
9.449 9.843 10.433 10.827 11.811
48 52 56 60 64 68 72
P4820M115-J P5220M115-J P5620M115-J P6020M115-J P6420M115-J P6820M115-J P7220M115-J
J J J J J J J
12.031 13.033 14.036 15.038 16.041 17.044 18.046
11.861 12.863 13.866 14.868 15.871 16.874 17.876
12.795 13.764 14.764 15.927 16.929 17.927 18.898
A1F A2F A2F A2F A2F A2F A2F
4.50 4.50 4.50 4.50 4.50 4.50 4.50
0.00 0.00 0.00 0.00 0.00 0.00 0.00
23.425 —
C2F C3
5.50 5.50
1.25 1.25
6.75 6.75
0.12 0.12 0.12
0.18 0.18 0.18
— — —
5.38 5.38 5.38
18.00 20.56 26.38
5.0 5.0 —
182 212 239
C3 C3 C3 C3
5.87 5.87 5.87 5.77
1.75 1.75 1.75 1.75
8.12 8.12 8.12 8.12
1.00 1.00 1.00 1.00
0.00 0.00 0.00 0.00
— — — —
5.38 5.38 5.38 5.38
34.38 40.38 46.25 52.25
— — — —
341 417 500 566
— . — .
6.50 7.00
7.50 7.50
6.50 7.00
7.12 7.12
82 93
2.00 2.00 2.00
2.18 2.18 2.18
— . — . — .
7.50 7.50 7.50
7.56 8.00 8.93
7.12 7.12 7.12
56 64 81
4.50 LY 4.50 T EN 4.50 R R ED4.50 U C CK 4.50 4.50 T O 4.50 T O S N 20.866 C2F 5.50 1.25 6.75
80 90 112
P8020M115-M P9020M115-M P11220M115-M
M M M
20.051 22.558 28.072
19.881 22.388 27.902
144 168 192 216
P14420M115-N P16820M115-N P19220M115-N P21620M115-N
N N N N
36.092 42.108 48.123 54.138
35.922 41.938 47.953 53.968
— — — —
21⁄8 21⁄8
8.522 9.023
8.352 8.853
9.449 9.843
MPB 170mm (6.69 in.) Wide Belts (20M-170) 34 36
P3420M170-MPB P3620M170-MPB
D1F D1F
4.38 4.50
1.25 1.25
6.50 6.50
2.25 2.25
QD 170mm (6.69 in.) Wide Belts (20M-170) 38 40 44
P3820M170-J P4020M170-J P4420M170-J
J J J
9.524 10.026 11.028
9.354 9.856 10.858
10.433 10.827 11.811
48 52 56 60 64 68 72 80 90
P4820M170-M P5220M170-M P5620M170-M P6020M170-M P6420M170-M P6820M170-M P7220M170-M P8020M170-M P9020M170-M
M M M M M M M M M
12.031 13.033 14.036 15.038 16.041 17.044 18.046 20.051 22.558
11.861 12.863 13.866 14.868 15.871 16.874 17.876 19.881 22.388
12.795 13.764 14.764 15.927 16.929 17.927 18.898 20.866 23.425
112 144
P11220M170-N P14420M170-N
N N
28.072 36.092
27.902 35.922
168 192 216
P16820M170-P P19220M170-P P21620M170-P
P P P
42.108 48.123 54.138
41.938 47.953 53.968
27⁄8 27⁄8 27⁄8
9.524 10.026 11.028
9.354 9.856 10.858
10.433 10.827 11.811
A1F A1F A1F
4.50 4.50 4.50
1.00 1.00 1.00
4.50 4.50 4.50
LY T EN D R R E CU OCK T T NO S A1F A1F A1F A1F A2F A2F A2F A2F A2F
5.50 5.50 5.50 5.50 5.50 5.50 5.50 5.50 5.50
0.06 0.06 0.06 0.06 0.06 0.06 0.06 0.06 0.06
6.75 6.75 6.75 6.75 6.75 6.75 6.75 6.75 6.75
0.68 0.68 0.68 0.68 0.68 0.68 0.68 0.68 0.68
1.50 1.50 1.50 1.50 1.50 1.50 1.50 1.50 1.50
— . — . — . — . — . — . — . — . — .
7.50 7.50 7.50 7.50 7.50 7.50 7.50 7.50 7.50
9.93 10.88 11.88 13.06 14.06 15.00 16.00 18.00 20.56
7.12 7.12 7.12 7.12 7.12 7.12 7.12 7.12 7.12
113 141 170 199 175 187 196 214 250
— . — .
C3 C3
5.87 5.87
0.50 0.50
8.12 8.12
0.12 0.12
1.25 1.25
— . — .
7.50 7.50
26.25 34.25
7.12 — .
309 426
— . — . — .
C3 C3 C3
7.00 7.00 7.00
0.90 0.94 0.94
9.38 9.38 9.38
0.94 0.94 0.94
1.06 1.06 1.06
— . — . — .
7.50 7.50 7.50
40.25 46.25 52.12
— . — — .
571 652 813
— . — . — .
7.50 8.00 8.25
9.88 9.88 9.88
7.56 8.00 8.93
9.50 9.50 9.50
120 147 180
2.56 2.56 2.56 2.56 2.56
2.00 2.00 2.00 2.00 2.00
— . — — — . —
9.88 9.88 9.88 9.88 9.88
9.93 10.88 11.88 13.06 14.06
9.50 9.50 9.50 9.50 9.50
129 158 189 217 198
1.69 1.69 1.69 1.69 1.69
1.81 1.81 1.81 1.81 1.81
— — — — —
9.88 9.88 9.88 9.88 9.88
15.00 16.00 18.00 20.56 26.25
9.50 9.50 9.50 9.50 —
324 287 280 319 357
MPB 230mm (9.06 in.) Wide Belts (20M-230) 38 40 44
P3820M230-MPB P4020M230-MPB P4420M230-MPB
48 52 56 60 64
P4820M230-M P5220M230-M P5620M230-M P6020M230-M P6420M230-M
M M M M M
12.031 13.033 14.036 15.038 16.041
11.861 12.863 13.866 14.868 15.871
12.795 13.764 14.764 15.927 16.929
68 72 80 90 112
P6820M230-N P7220M230-N P8020M230-N P9020M230-N P11220M230-N
N N N N N
17.044 18.046 20.051 22.558 28.072
16.874 17.876 19.881 22.388 27.902
17.927 18.898 20.866 23.425 —
144 168
P14420M230-P P16820M230-P
P P
36.092 42.108
35.922 41.938
— —
D3 D3
7.00 7.00
0.69 0.69
9.38 9.38
1.19 1.19
1.31 1.31
— . —
9.88 9.88
34.25 40.25
— —
535 654
192 216
P19220M230-W P21620M230-W
W W
48.123 54.138
47.953 53.968
— —
C3 C3
8.50 8.50
0.75 0.75
11.38 11.38
0.75 0.75
1.50 1.50
— —
9.88 9.88
46.00 52.00
— —
935 1062
D1F D1F D1F
4.75 5.25 5.25
1.25 1.25 1.25
7.50 8.50 8.50
3.63 2.63 2.63
QD 230mm (9.06 in.) Wide Belts (20M-230)
PULLEYS
* Weight Shown is for Sprocket less Bushing. • Reverse Mount Only
K-34
A1F A1F A1F A1F A2F
5.50 5.50 5.50 5.50 5.50
0.56 0.56 0.56 0.56 0.56
6.75 6.75 6.75 6.75 6.75
LY T EN D R A1F 5.87 R0.06 E8.12 A2F 5.87U 0.06K 8.12 C 8.12 C O0.06 A2F 5.87 T A2F 5.87 0.06 T S 0.06 8.12 8.12 NA3O 5.87
+ The numbers (1=Solid, 2=Web, 3=Arms), within the “Type” indicates construction and the letter F indicates the sprocket has flanges.
K-34
High Torque Sprockets 20mm Type A
Type C
Type AF
Type CF
Type D
Type E•
Type DF
Type D (MPB Only)
Type EF•
Type DF
QD 290mm (11.42 in.) Wide Belts (20M-290) No. of Teeth
52 56 60 64 68 72 80 90 112 144 168 192 216
Catalog Number
Bore
P.D.
P5220M290-N P5620M290-N P6020M290-N P6420M290-N P6820M290-N P7220M290-N P8020M290-N P9020M290-N P11220M290-P P14420M290-P P16820M290-W P19220M290-W P21620M290-W
N N N N N N N N P P W W W
13.033 14.036 15.038 16.041 17.044 18.046 20.051 22.558 28.072 36.092 42.108 48.123 54.138
Diameter (in.) O.D. Flange
12.863 13.866 14.868 15.871 16.874 17.876 19.881 22.388 27.902 35.922 41.938 47.953 53.968
13.764 14.764 15.927 16.929 17.927 18.898 20.866 23.425 — . — . — . — . — .
F
G
W
Weight Approx. (lbs)
— — — — — — — — — — — — —
12.25 12.25 12.25 12.25 12.25 12.25 12.25 12.25 12.25 12.25 12.25 12.25 12.25
10.88 11.88 13.06 14.06 15.00 16.00 18.00 20.56 26.12 34.00 40.00 46.00 52.00
11.88 11.88 11.88 11.88 11.88 11.88 11.88 11.88 — . — . — . — . — .
187 223 257 299 346 311 314 359 513 637 891 1061 1239
— — — — — — — — — — — — —
14.25 14.25 14.25 14.25 14.25 14.25 14.25 14.25 14.25 14.25 14.25 14.25 14.25
10.88 11.88 13.06 14.06 15.00 16.00 18.00 20.56 26.12 34.00 40.00 46.00 51.88
13.88 13.88 13.88 13.88 13.88 13.88 13.88 13.88 — . — . — . — . — .
201 239 273 316 364 330 406 426 543 814 947 1368 1555
Type +
Max. Bore
E
L
M
H
Dimensions (in.) K
A1F A1F A1F A1F A1F A2F A2F A2F A2 A3 A3 A3 A3
5.87 5.87 5.87 5.87 5.87 5.87 5.87 5.87 7.00 7.00 8.50 8.50 8.50
0.75 0.75 0.75 0.75 0.75 0.75 0.75 0.75 0.50 0.50 0.44 0.44 0.44
8.12 8.12 8.12 8.12 8.12 8.12 8.12 8.12 9.38 9.38 11.38 11.38 11.38
2.38 2.38 2.38 2.38 2.38 2.38 2.38 2.38 2.38 2.38 0.44 0.44 0.44
2.50 2.50 2.50 2.50 2.50 2.50 2.50 2.50 2.50 2.50 2.68 2.68 2.68
2.50 2.50 2.50 2.50 2.50 2.50 3.50 3.50 3.50 2.63 2.63 1.12 1.12
LY T EN D R R E CU OCK T T NO S
QD 340 mm (13.39 in.) Wide Belts (20M-340) P5220M340-N P5620M340-N P6020M340-N P6420M340-N P6820M340-N P7220M340-N P8020M340-P P9020M340-P P11220M340-P P14420M340-W P16820M340-W P19220M340-S P21620M340-S
N N N N N N P P P W W S S
13.033 14.036 15.038 16.041 17.044 18.046 20.051 22.558 28.072 36.092 42.108 48.123 54.138
* Weight Shown is for Sprocket less Bushing. • Reverse Mount Only
12.863 13.866 14.868 15.871 16.874 17.876 19.881 22.388 27.902 35.922 41.938 47.953 53.968
13.764 14.764 15.927 16.929 17.927 18.898 20.866 23.425 — . — . — . — . — .
A1F A1F A1F A1F A1F A2F A2F A2F A2 A3 A3 D3 D3
5.87 5.87 5.87 5.87 5.87 5.87 7.00 7.00 7.00 8.50 8.50 10.00 10.00
0.75 0.75 0.75 0.75 0.75 0.75 1.50 1.50 1.50 0.38 0.38 2.50 2.50
8.12 8.12 8.12 8.12 8.12 8.12 9.38 9.38 9.38 11.38 11.38 15.75 15.75
LY T EN D R R E CU OCK T T O S N
5.38 5.38 5.38 5.38 5.38 5.38 3.38 3.38 3.38 2.50 2.50 1.00 1.00
+ The numbers (1=Solid, 2=Web, 3=Arms), within the “Type” indicates construction and the letter F indicates the sprocket has flanges.
PULLEYS
52 56 60 64 68 72 80 90 112 144 168 192 216
K-35
HTS® 5mm Sprocket Diameters No. of Teeth
Diameters
mm In.
No. of Teeth
Diameters
mm In.
No. of Teeth
Diameters
mm In.
No. of Teeth
Diameters
mm In.
No. of Teeth
Diameters
mm In.
PULLEYS
PD
OD
PD
OD
PD
OD
PD
OD
PD
OD
13
20.69 0.815
19.55 0.770
43
68.44 2.694
67.30 2.649
73
116.18 4.574
115.04 4.529
103
163.93 6.454
162.79 6.409
133
211.68 8.334
210.54 8.289
14
22.28 0.877
21.14 0.832
44
70.03 2.757
68.89 2.712
74
117.77 4.637
116.63 4.592
104
165.52 6.517
164.38 6.472
134
213.27 8.396
212.13 8.351
15
23.87 0.940
22.73 0.895
45
71.62 2.820
70.48 2.775
75
119.37 4.699
118.23 4.654
105
167.11 6.579
165.97 6.534
135
214.86 8.459
213.72 8.414
16
25.46 1.003
24.32 0.958
46
73.21 2.882
72.07 2.837
76
120.96 4.762
119.82 4.717
106
168.70 6.642
167.56 6.597
136
216.45 8.522
215.31 8.477
17
27.06 1.065
25.92 1.020
47
74.80 2.945
73.66 2.900
77
122.55 4.825
121.41 4.780
107
170.3 6.705
169.16 6.660
137
218.04 8.584
216.90 8.539
18
28.65 1.128
27.51 1.083
48
76.39 3.008
75.25 2.963
78
124.14 4.887
123.00 4.842
108
171.89 6.767
170.75 6.722
138
219.63 8.647
218.49 8.602
19
30.24 1.191
29.10 1.146
49
77.99 3.070
76.85 3.025
79
125.73 4.950
124.59 4.905
109
173.48 6.830
172.34 6.785
139
221.23 8.710
220.09 8.665
20
31.83 1.253
30.69 1.208
50
79.58 3.133
78.94 3.088
80
127.32 5.013
126.18 4.968
110
175.07 6.893
173.93 6.848
140
222.82 8.772
221.68 8.727
21
33.42 1.316
32.28 1.271
51
81.17 3.196
80.03 3.151
81
128.92 5.075
127.78 5.030
111
176.66 6.955
175.52 6.910
141
224.41 8.835
223.27 8.790
22
35.01 1.379
33.87 1.334
52
82.76 3.258
81.62 3.213
82
130.51 5.138
129.37 5.093
112
178.25 7.018
177.11 6.973
142
226.00 8.898
224.86 8.853
23
36.61 1.441
35.47 1.396
53
84.35 3.321
83.21 3.276
83
132.10 5.201
130.96 5.156
113
179.85 7.081
178.71 7.036
143
227.59 8.960
226.45 8.915
24
38.20 1.504
37.06 1.459
54
85.94 3.384
84.80 3.339
84
133.69 5.263
132.55 5.218
114
181.44 7.143
180.30 7.098
144
229.18 9.023
228.04 8.978
25
39.79 1.566
38.65 1.521
55
87.54 3.446
86.40 3.401
85
135.28 5.326
134.14 5.281
115
183.03 7.206
181.89 7.161
145
230.77 9.086
229.63 9.041
26
41.38 1.629
40.24 1.584
56
89.13 3.509
87.99 3.464
86
136.87 5.389
135.73 5.344
116
184.62 7.268
183.48 7.223
146
232.37 9.148
231.23 9.103
27
42.97 1.692
41.83 1.647
57
90.72 3.572
89.58 3.527
87
138.46 5.451
137.32 5.406
117
186.21 7.331
185.07 7.286
147
233.96 9.211
232.82 9.166
28
44.56 1.754
43.42 1.709
58
92.31 3.634
91.17 3.589
88
140.06 5.514
138.92 5.469
118
187.80 7.394
186.66 7.349
148
235.55 9.274
234.41 9.229
29
46.15 1.817
45.01 1.772
59
93.90 3.697
92.76 3.652
89
141.65 5.577
140.51 5.532
119
189.39 7.456
188.25 7.411
149
237.14 9.336
236.00 9.291
30
47.75 1.880
46.61 1.835
60
95.49 3.760
94.35 3.715
90
143.24 5.639
142.10 5.594
120
190.99 7.519
189.85 7.474
150
238.73 9.399
237.59 9.354
31
49.34 1.942
48.20 1.897
61
97.08 3.822
95.94 3.777
91
144.83 5.702
143.69 5.657
121
192.58 7.582
191.44 7.537
151
240.32 9.462
239.18 9.417
32
50.93 2.005
49.79 1.960
62
98.68 3.885
97.54 3.840
92
146.42 5.765
145.28 5.720
122
194.17 7.644
193.03 7.599
152
241.92 9.524
240.78 9.479
33
52.52 2.068
51.38 2.023
63
100.27 3.948
99.13 3.903
93
148.01 5.827
146.87 5.782
123
195.76 7.707
194.62 7.662
153
243.51 9.587
242.37 9.542
34
54.11 2.130
52.97 2.085
64
101.86 4.010
100.72 3.965
94
149.61 5.890
148.47 5.845
124
197.35 7.770
196.21 7.725
154
245.10 9.650
243.96 9.605
35
55.70 2.193
54.56 2.148
65
103.45 4.073
102.31 4.028
95
151.20 5.953
150.06 5.908
125
198.94 7.832
197.80 7.787
155
246.69 9.712
245.55 9.667
36
57.30 2.256
56.16 2.211
66
105.04 4.136
103.90 4.091
96
152.79 6.015
151.65 5.970
126
200.54 7.895
199.40 7.850
156
248.28 9.775
247.14 9.730
37
58.89 2.318
57.75 2.273
67
106.63 4.198
105.49 4.153
97
154.38 6.078
153.24 6.033
127
202.13 7.958
200.99 7.913
157
249.87 9.838
248.73 9.793
38
60.48 2.381
59.34 2.336
68
108.23 4.261
107.09 4.216
98
155.97 6.141
154.83 6.096
128
203.72 8.020
202.58 7.975
158
251.46 9.900
250.32 9.855
39
62.07 2.444
60.93 2.399
69
109.82 4.324
108.68 4.279
99
157.56 6.203
156.42 6.158
129
205.31 8.083
204.17 8.038
159
253.06 9.963
251.92 9.918
40
63.66 2.506
62.52 2.461
70
111.41 4.386
110.27 4.341
100
159.15 6.266
158.01 6.221
130
206.90 8.146
205.76 8.101
160
254.65 10.026
253.51 9.981
41
62.25 2.569
64.11 2.524
71
113.00 4.449
111.86 4.404
101
160.75 6.329
159.61 6.284
131
208.49 8.208
207.35 8.163
42
66.85 2.632
65.71 2.587
72
114.59 4.511
113.45 4.466
102
162.34 6.391
161.20 6.346
132
210.08 8.271
208.94 8.226
K-36
HTS® 8mm Sprocket Diameters
22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56
Diameters
mm In.
PD
OD
56.02 2.206 58.57 2.306 61.12 2.406 63.66 2.506 66.21 2.607 68.75 2.707 71.30 2.807 73.85 2.907 76.39 3.008 78.94 3.108 81.49 3.208 84.03 3.308 86.58 3.409 89.13 3.509 91.67 3.609 94.22 3.709 96.77 3.810 99.31 3.910 101.86 4.010 104.41 4.110 106.95 4.211 109.50 4.311 112.05 4.411 114.59 4.511 117.14 4.612 119.68 4.712 122.23 4.812 124.78 4.912 127.32 5.013 129.87 5.113 132.42 5.213 134.96 5.314 137.51 5.414 140.06 5.514 142.60 5.614
54.66 2.152 57.20 2.252 59.74 2.352 62.28 2.452 64.85 2.553 67.39 2.653 70.08 2.759 72.62 2.859 75.13 2.958 77.65 3.057 80.16 3.156 82.68 3.255 85.22 3.355 87.76 3.455 90.30 3.555 92.85 3.655 95.39 3.756 97.94 3.856 100.49 3.956 103.03 4.056 105.58 4.157 108.13 4.257 110.67 4.357 113.22 4.457 115.77 4.558 118.31 4.658 120.86 4.758 123.41 4.858 125.95 4.959 128.50 5.059 131.05 5.159 133.59 5.259 136.14 5.360 138.68 5.460 141.23 5.560
No. of Teeth
57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91
Diameters
mm In.
PD
OD
145.15 5.715 147.70 5.815 150.24 5.915 152.79 6.015 155.34 6.116 157.88 6.216 160.43 6.316 162.97 6.416 165.52 6.517 168.07 6.617 170.61 6.717 173.16 6.817 175.71 6.918 178.25 7.018 180.80 7.118 183.35 7.218 185.89 7.319 188.44 7.419 190.99 7.519 193.53 7.619 196.08 7.720 198.63 7.820 201.17 7.920 203.72 8.020 206.26 8.121 208.81 8.221 211.36 8.321 213.90 8.421 216.45 8.522 219.00 8.622 221.54 8.722 224.09 8.822 226.64 8.923 229.18 9.023 231.73 9.123
143.78 5.660 146.32 5.761 148.87 5.861 151.42 5.961 153.96 6.062 156.51 6.162 159.06 6.262 161.60 6.362 164.15 6.463 166.70 6.563 169.24 6.663 171.79 6.763 174.34 6.864 176.88 6.964 179.43 7.064 181.97 7.164 184.52 7.265 187.07 7.365 189.61 7.465 192.16 7.565 194.71 7.666 197.25 7.766 199.81 7.866 202.35 7.966 204.89 8.067 207.44 8.167 209.99 8.267 212.53 8.367 215.08 8.468 217.63 8.568 220.17 8.668 222.72 8.768 225.27 8.869 227.81 8.969 230.36 9.069
No. of Teeth
92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126
Diameters
mm In.
PD
OD
234.28 9.223 236.82 9.324 239.37 9.424 241.92 9.524 244.46 9.624 247.01 9.725 249.55 9.825 252.10 9.925 254.65 10.025 257.19 10.126 259.74 10.226 262.29 10.326 264.83 10.427 267.38 10.527 269.93 10.628 272.47 10.728 275.02 10.828 277.57 10.928 280.11 11.028 282.66 11.128 285.21 11.229 287.75 11.329 290.30 11.429 292.85 11.529 295.39 11.630 297.94 11.730 300.48 11.830 303.03 11.930 305.58 12.031 308.12 12.131 310.67 12.231 313.22 12.331 315.76 12.432 318.31 12.532 320.86 12.632
232.90 9.169 235.45 9.270 238.00 9.370 240.54 9.470 243.09 9.570 245.64 9.671 248.18 9.771 250.73 9.871 253.28 9.971 255.82 10.072 258.37 10.172 260.92 10.272 263.46 10.372 266.01 10.473 268.56 10.573 271.10 10.673 273.65 10.771 276.19 10.874 278.74 10.974 281.29 11.074 283.83 11.175 286.38 11.275 288.93 11.375 291.47 11.475 294.02 11.576 296.57 11.676 299.11 11.776 301.66 11.876 304.21 11.977 306.75 12.077 309.30 12.177 311.85 12.227 314.39 12.378 316.94 12.478 319.48 12.578
No. of Teeth
127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161
Diameters
mm In.
PD
OD
323.41 12.733 325.95 12.833 328.50 12.933 331.04 13.033 333.59 13.133 336.14 13.234 338.68 13.334 341.23 13.434 343.77 13.534 346.32 13.635 348.87 13.735 351.41 13.835 353.96 13.935 356.51 14.036 359.05 14.136 361.60 14.236 364.15 14.336 366.69 14.437 369.24 14.537 371.79 14.637 374.33 14.737 376.88 14.838 379.43 14.938 891.97 15.038 384.52 15.138 387.06 15.239 389.61 15.339 392.16 15.439 394.70 15.540 397.25 15.640 399.80 15.740 402.34 15.840 404.89 15.941 407.44 16.041 409.98 16.141
322.03 12.678 324.58 12.779 327.12 12.879 329.67 12.979 332.22 13.079 334.76 13.180 337.31 13.280 339.86 13.380 342.40 13.480 344.95 13.581 347.50 13.681 350.04 13.781 352.59 13.881 355.14 13.982 357.68 14.082 360.23 14.182 362.77 14.282 365.32 14.383 367.87 14.483 370.41 14.583 372.96 14.683 375.51 14.784 378.05 14.884 380.60 14.984 353.15 15.084 385.70 15.185 388.24 15.285 390.79 15.385 393.33 15.486 395.88 15.586 398.43 15.686 400.97 15.786 403.52 15.887 406.07 15.987 408.61 16.087
No. of Teeth
162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192
Diameters
mm In.
PD
OD
412.53 16.241 415.08 16.342 417.62 16.442 420.17 16.542 422.72 16.642 425.26 16.743 427.81 16.843 430.35 16.943 432.90 17.043 435.45 17.144 437.99 17.244 440.54 17.344 443.09 17.444 445.63 17.544 448.18 17.645 450.73 17.745 453.27 17.845 455.82 17.946 458.37 18.046 460.91 18.146 463.46 18.246 466.01 18.347 468.55 18.447 471.10 18.547 473.65 18.647 476.19 18.748 478.74 18.848 481.28 18.948 483.83 19.048 486.38 19.149 488.92 19.249
411.16 16.187 413.70 16.288 416.25 16.388 418.8 16.488 421.34 16.588 423.89 16.689 426.44 16.789 428.98 16.889 431.53 16.989 434.08 17.090 436.62 17.190 439.17 17.290 441.72 17.390 444.26 17.491 446.81 17.591 449.36 17.691 451.90 17.791 454.45 17.892 456.99 17.992 459.54 18.092 462.09 18.192 464.63 18.293 467.18 18.393 469.73 18.493 472.27 18.593 474.82 18.694 477.37 18.794 479.91 18.894 482.46 18.994 485.01 19.095 487.55 19.195
K-37
PULLEYS
No. of Teeth
HTS® 14mm Sprocket Diameters No. of Teeth
28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56
PULLEYS
57 58 59 60 61 62 63 64 65
K-38
Diameters
mm In.
PD
OD
124.78 4.912 129.23 5.088 133.69 5.263 138.15 5.439 142.60 5.614 147.06 5.790 151.52 5.965 155.98 6.141 160.43 6.316 164.88 6.491 169.34 6.667 173.80 6.842 178.25 7.018 182.71 7.193 187.17 7.369 191.62 7.544 196.08 7.720 200.53 7.895 204.99 8.071 209.45 8.246 213.90 8.421 218.36 8.597 222.82 8.772 227.27 8.948 231.73 9.123 236.19 9.229 240.64 9.474 245.10 9.650 249.55 9.825 254.01 10.000 258.47 10.176 262.92 10.351 267.38 10.527 271.84 10.702 276.29 10.878 280.75 11.053 285.21 11.229 289.66 11.404
122.12 4.808 126.57 4.983 130.99 5.157 135.46 5.333 139.88 5.507 144.35 5.683 148.79 5.858 153.24 6.033 157.68 6.208 162.13 6.383 166.60 6.559 171.02 6.733 175.49 6.909 179.92 7.083 184.37 7.259 188.83 7.434 193.28 7.610 197.74 7.785 202.20 7.961 206.65 8.136 211.11 8.311 215.57 8.487 220.02 8.662 224.48 8.838 228.94 9.013 233.39 9.189 237.85 9.354 242.30 9.540 246.76 9.715 251.22 9.890 255.67 10.066 260.13 10.241 264.59 10.417 269.04 10.592 273.50 10.768 277.95 10.943 282.41 11.119 286.87 11.294
No. of Teeth
66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103
Diameters
mm In.
PD
OD
294.12 11.579 298.57 11.755 303.03 11.930 307.49 12.106 311.94 12.281 316.40 12.457 320.86 12.632 325.31 12.808 329.77 12.983 334.22 13.158 338.68 13.334 343.14 13.509 347.59 13.685 352.05 13.860 356.51 14.036 360.96 14.211 365.42 14.387 369.88 14.562 374.33 14.737 378.79 14.913 383.24 15.068 387.70 15.264 392.16 15.439 396.61 15.615 401.07 15.790 405.53 15.966 409.98 16.141 414.44 16.316 418.90 16.492 423.35 16.667 427.81 16.843 432.26 17.018 436.72 17.194 441.18 17.369 445.63 17.545 450.09 17.720 454.55 17.895 459.00 18.071
291.32 11.469 295.78 11.645 300.24 11.820 304.69 11.996 309.15 12.171 313.61 12.347 318.06 12.522 322.52 12.698 326.97 12.873 331.43 13.048 335.89 13.224 340.34 13.399 344.80 13.575 349.26 13.750 353.71 13.926 358.17 14.101 362.63 14.277 367.08 14.452 371.54 14.627 375.99 14.803 380.45 14.978 384.91 15.154 389.36 15.329 393.82 15.505 398.28 15.680 402.73 15.856 407.19 16.031 411.64 16.206 416.10 16.382 420.56 16.557 425.01 16.733 429.47 16.908 433.93 17.084 438.38 17.259 442.84 17.435 447.30 17.610 451.75 17.785 456.21 17.961
No. of Teeth
104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141
Diameters
mm In.
PD
OD
463.46 18.246 467.92 18.422 472.37 18.597 476.83 18.773 481.28 18.948 485.74 19.124 490.20 19.299 494.65 19.475 499.11 19.650 503.57 19.825 508.20 20.001 512.48 20.176 516.93 20.352 521.39 20.527 525.85 20.703 530.30 20.878 534.76 21.054 539.22 21.229 543.67 21.404 548.13 21.580 552.59 21.755 557.04 21.931 561.50 22.106 565.95 22.282 570.41 22.457 574.87 22.633 579.32 22.808 583.78 22.983 588.24 23.159 592.69 23.334 597.15 23.510 601.61 23.685 606.06 23.861 610.52 24.036 614.97 24.212 619.43 24.387 623.89 24.562 628.34 24.738
460.66 18.136 465.12 18.312 469.58 18.487 474.03 18.663 478.49 18.838 482.95 19.014 487.40 19.189 491.86 19.365 496.32 19.540 500.77 19.715 505.23 19.891 509.68 20.056 514.14 20.242 518.60 20.417 523.05 20.593 527.51 20.768 531.97 20.944 536.42 21.119 540.88 21.294 545.34 21.470 549.79 21.645 554.25 21.821 558.70 21.996 563.16 22.172 567.62 22.347 572.07 22.523 576.53 22.689 580.99 22.873 585.44 23.049 589.90 23.224 594.35 23.400 598.81 23.575 603.27 23.751 607.72 23.926 612.18 24.102 616.64 24.277 621.09 24.452 625.55 24.628
No. of Teeth
142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179
Diameters
mm In.
PD
OD
632.80 24.913 637.26 25.089 641.71 25.264 646.17 25.440 650.63 25.615 655.08 25.791 659.54 25.966 663.99 26.141 668.45 26.317 672.91 26.492 677.36 26.668 681.82 26.843 690.73 27.194 690.73 27.194 695.19 27.370 699.64 27.545 704.10 27.720 708.56 27.896 713.01 28.071 717.47 28.247 721.93 28.422 726.38 28.598 730.84 28.773 735.30 28.949 739.75 29.124 744.21 29.299 748.66 29.475 753.12 29.650 757.58 29.826 762.03 30.001 766.49 30.177 770.95 30.352 775.40 30.528 779.86 30.703 784.32 30.878 788.77 31.054 793.23 31.228 797.68 31.405
630.01 24.803 634.46 24.979 638.92 25.154 643.37 25.330 647.83 25.505 652.29 25.681 656.74 25.856 661.20 26.031 665.66 26.207 670.11 26.382 674.57 26.558 679.03 26.733 687.94 27.084 687.94 27.084 692.39 27.260 696.85 27.435 701.31 27.610 705.76 27.786 710.22 27.961 714.68 28.137 719.13 28.312 723.59 28.488 728.05 28.663 782.50 28.839 736.96 29.014 741.41 29.189 745.87 29.365 750.33 29.540 754.78 29.716 759.24 29.891 763.70 30.067 768.15 3.242 772.61 30.418 777.06 30.593 781.52 30.768 785.98 30.944 790.43 31.119 794.89 31.295
No. of Teeth
180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 210 211 212 213 214 215 216
Diameters
mm In.
PD
OD
802.14 31.580 806.60 31.756 811.05 31.931 815.51 32.107 819.97 32.252 824.42 32.458 828.88 32.633 833.33 32.808 837.79 32.954 842.25 33.159 846.70 33.335 851.16 33.510 855.62 33.686 860.07 33.861 864.53 34.037 868.98 34.212 873.44 34.387 877.90 34.553 882.35 34.738 886.81 34.914 891.27 35.089 895.72 35.265 900.18 35.440 906.64 35.616 909.09 35.791 913.55 35.966 918.00 36.142 922.46 36.317 926.92 36.493 931.97 36.668 935.83 36.844 940.29 37.019 944.74 37.195 949.20 37.370 953.65 37.545 958.11 37.721 962.57 37.896
799.35 31.47 803.80 31.646 808.26 31.821 812.72 31.997 817.17 32.172 821.63 32.348 826.08 32.523 830.54 32.698 835.00 32.874 839.45 33.049 843.91 33.225 848.37 33.400 852.82 33.576 857.28 33.751 861.75 33.927 866.44 34.112 870.64 34.277 875.11 34.453 879.55 34.628 884.02 34.804 888.47 34.979 892.94 35.155 897.38 35.330 901.85 35.506 906.30 35.681 910.74 35.856 915.21 36.032 919.66 36.207 924.13 36.383 928.57 36.558 933.04 36.734 937.49 36.909 941.96 37.085 946.40 37.260 950.85 37.435 955.32 37.611 959.76 37.786
HTS® 20mm Sprocket Diameters
34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70
Diameters
mm In.
PD
OD
216.45 8.522 222.82 8.772 229.18 9.023 235.55 9.274 241.92 9.524 248.28 9.775 254.65 10.026 261.01 10.276 267.38 10.527 273.75 10.777 280.11 11.028 286.48 11.279 292.85 11.529 299.21 11.780 305.58 12.031 311.94 12.281 318.31 12.532 324.68 12.763 331.04 13.033 337.41 13.284 343.77 13.534 350.14 13.785 356.51 14.036 362.87 14.286 369.24 14.537 375.61 14.788 381.97 15.038 388.34 15.289 394.70 15.540 401.07 15.790 407.44 16.041 413.80 16.291 420.17 16.542 426.54 16.793 432.90 17.043 439.27 17.299 445.63 17.545
212.13 8.352 218.50 8.602 224.87 8.853 231.23 9.104 237.60 9.354 243.96 9.605 250.33 9.855 256.70 10.106 263.06 10.357 269.43 10.607 275.79 10.858 282.16 11.109 288.53 11.469 294.89 11.610 301.26 11.861 307.63 12.111 313.99 12.362 320.36 12.613 326.72 12.863 333.09 13.114 339.46 13.364 345.82 13.615 352.19 13.856 358.56 14.116 364.92 14.367 371.29 14.618 377.65 14.868 384.02 15.119 390.39 15.370 396.75 15.620 403.12 15.871 409.48 16.121 415.85 16.372 422.22 16.623 428.58 16.873 434.95 17.124 441.32 17.375
No. of Teeth
71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107
Diameters
mm In.
PD
OD
452.00 17.795 458.37 18.046 464.73 18.297 471.10 18.547 477.46 18.798 483.83 19.048 490.20 19.299 496.56 19.550 502.93 19.800 509.30 20.051 515.66 20.302 522.03 20.552 528.39 20.803 534.76 21.054 541.13 21.304 547.49 21.555 553.86 21.805 560.23 22.056 566.59 22.307 572.96 22.557 579.32 22.808 585.69 23.059 592.06 23.309 598.42 23.560 604.72 23.811 611.15 24.061 617.52 24.312 623.89 24.562 630.25 24.813 636.62 25.064 642.99 25.314 649.35 25.565 655.72 25.816 662.08 26.066 668.45 26.317 674.82 26.568 681.18 26.818
447.68 17.625 454.05 17.876 460.41 18.127 466.78 18.377 473.15 18.628 479.51 18.878 485.88 19.129 492.25 19.380 498.61 19.630 504.98 19.881 511.34 20.132 517.71 20.382 524.08 20.633 530.44 20.884 536.81 21.134 543.18 21.385 549.54 21.635 555.91 21.886 562.27 22.137 568.64 22.387 575.01 22.638 581.37 22.889 587.74 23.139 594.10 23.390 600.47 43.641 606.84 23.891 613.20 24.142 619.57 24.392 625.94 24.643 632.30 24.894 638.67 25.144 645.03 25.395 651.40 25.646 657.77 25.896 664.13 26.147 670.50 26.398 676.87 26.648
No. of Teeth
108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144
Diameters
mm In.
PD
OD
687.55 27.069 693.92 27.320 700.28 27.570 706.65 27.821 713.01 28.071 719.38 28.322 725.75 28.573 732.11 28.823 738.48 29.074 744.85 29.325 751.21 29.575 757.58 29.826 763.94 30.077 770.31 30.327 776.68 30.578 783.04 30.828 789.41 31.079 795.77 31.330 805.14 31.580 808.51 31.831 814.87 32.082 821.24 32.332 827.61 32.583 833.97 32.834 840.34 33.084 846.70 33.335 853.07 33.585 859.44 33.836 865.80 34.087 872.17 34.337 878.54 34.588 884.90 34.839 891.27 35.089 897.63 35.340 904.00 35.591 910.37 35.841 916.73 36.092
683.23 26.899 689.60 27.150 695.96 27.400 702.33 27.651 708.70 27.901 715.06 28.152 721.43 28.403 727.79 28.653 734.16 28.904 740.53 29.155 746.89 29.405 753.26 29.656 759.63 29.907 765.99 30.157 772.36 30.408 778.72 30.658 785.09 30.909 791.46 31.160 797.82 31.410 804.19 31.661 810.56 31.912 816.92 32.162 823.29 32.413 829.65 32.664 836.02 32.914 842.39 33.165 848.75 33.415 855.12 33.666 861.48 33.917 867.85 34.167 874.22 34.418 880.58 34.669 886.95 34.919 893.32 35.170 899.68 35.421 906.05 35.671 912.41 35.922
No. of Teeth
145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181
Diameters PD
923.10 36.342 929.46 36.593 935.83 36.840 942.20 37.094 948.56 37.345 954.93 37.596 961.30 37.846 967.66 38.097 974.03 38.348 980.39 38.598 986.76 38.849 993.13 39.099 999.49 39.350 1005.86 39.601 1012.23 39.851 1018.59 40.102 1024.96 40.353 1031.32 40.603 1037.69 40.854 1044.06 41.105 1050.42 41.355 1056.79 41.606 1063.16 41.856 1069.52 42.107 1075.89 42.358 1082.25 42.608 1088.62 42.859 1094.99 43.110 1101.35 43.350 1107.72 43.611 1114.08 43.862 1120.45 44.112 1126.82 44.363 1133.18 44.614 1139.55 44.854 1145.92 45.115 1152.28 45.365
mm In. OD
918.78 36.172 925.15 36.423 931.51 36.674 937.88 36.924 944.25 37.175 950.61 37.426 956.98 37.676 963.34 37.927 969.71 38.178 976.08 38.428 982.44 38.679 988.81 38.929 995.18 39.180 1001.54 39.431 1007.91 39.681 1014.27 39.932 1020.64 40.183 1027.01 40.433 1033.37 40.684 1039.74 40.935 1046.10 41.185 1052.47 41.436 1058.34 41.686 1065.20 41.937 1071.57 42.188 1077.94 42.438 1084.30 42.689 1090.67 42.940 1097.03 43.190 1103.40 43.441 1109.77 43.692 1116.13 43.942 1122.50 44.193 1128.87 44.444 1135.23 44.694 1141.60 44.945 1147.96 45.195
No. of Teeth
182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 210 211 212 213 214 215 216
Diameters PD
1158.65 45.616 1165.01 45.867 1171.38 46.117 1177.75 46.368 1184.11 46.619 1190.48 46.859 1196.85 47.120 1203.21 47.371 1209.58 47.621 1215.94 47.672 1222.31 48.122 1228.68 48.373 1235.04 48.624 1241.41 48.874 1247.77 49.125 1254.14 49.376 1260.51 49.626 1266.87 49.577 1273.24 50.128 1279.61 50.378 1285.97 50.629 1292.34 50.679 1298.70 51.130 1305.07 51.381 1311.44 51.631 1317.80 51.882 1324.17 52.133 1330.54 52.383 1336.90 52.634 1343.27 52.885 1349.63 53.135 1356.00 53.386 1362.37 53.635 1368.73 53.887 1375.10 54.136
mm In. OD
1154.33 45.446 1160.70 45.697 1167.06 45.947 1173.43 46.198 1179.79 46.449 1186.16 46.699 1192.53 46.950 1198.89 47.201 1205.26 47.451 1211.63 47.702 1217.99 47.952 1224.36 48.203 1230.72 48.454 1237.09 48.704 1243.46 48.955 1249.82 49.206 1256.19 49.456 1262.56 49.707 1268.92 49.958 1275.29 50.208 1281.65 50.459 1288.02 50.709 1294.39 50.960 1300.75 51.211 1307.12 51.461 1313.48 51.712 1319.85 51.963 1326.22 52.213 1332.58 52.464 1338.95 52.715 1345.32 52.965 1351.68 53.216 1358.05 53.456 1364.41 53.717 1370.79 53.958
K-39
PULLEYS
No. of Teeth
HTS® Sprocket Engineering Data DRIVE ALIGNMENT To assure proper drive alignment, you should refer to the information in this section for center distance alignment. The alternative is to change the idler position, so that the belt can be slipped onto the drive easily. When you install the belt, never force it over the flange. This may cause belt tensile damage. Positive belts are most sensitive to misalignment, so never use this kind of drive in applications where misalignment is prevalent. Inconsistent belt wear and premature tensile failure may result. The two most common types of misalignment can be seen in the drawings below. Parallel misalignment is caused when the driver and driven shafts are parallel, but the two sprockets lie in different planes. When the two shafts are not parallel, the drive is angularly misaligned. A fleeting angle (shown here) shows where the belt enters and exits the sprocket, and equals the sum of the parallel and angular misalignments. Any degree of sprocket misalignment will result in some belt life reduction. Misalignment of all positive belt drives should not exceed 1⁄4″ or 1⁄16″ per foot of center distance. Alignment should be checked with a good straight-edge tool applied to their machined side surfaces from driver to driven and from driven to driver shafts. This way the effect of parallel and angular misalignment can be observed. Drive misalignment can also cause problems of belt tracking. Some tracking is normal and will not affect performance. However, where center distance is greater than eight times the small sprocket diameter, tracking can be a problem. Special adjustment may be needed. You have to correct the parallel position of the two sprockets until one flange guides the belt in the system and the belt tracks fully on all sprockets. Regardless of the drive’s center distance, the best operation will be with the belt contacting only one flange in the system. You will find the real application problem when the belt contacts flanges on opposite sides of the sprockets. This traps the belt into undesirable parallel misalignment. Improper bushing installation can result in the entire bushing/sprocket assembly to be “cocked” on the shaft. This leads to angular misalignment. Be sure to follow ’s bushing installation instructions.
ANGULAR MISALIGNMENT
FLEETING ANGLE PARALLEL MISALIGNMENT
PULLEYS
INSTALLATION AND TENSIONING ALLOWANCES We do not recommend fixed center drives. To avoid belt damage and excessive wear, refer to the Distance Allowance Charts (Page K-168). The standard installation allowance is the minimum decrease in the center distance required to install a belt when flanged sprockets are removed from their shafts for belt installation. The charts first column spells this out with more comprehensive information needed for the minimum increase in center distance required for a belt’s tension during it’s normal life. If a belt is to be installed over flanged sprockets without removing them, the additional installation center distance allowances shown in the second table must be added to the first table data. K-40
HTS® Sprocket Engineering Data Distance Allowance Chart Belt Length (in.) 20 and under Over 20 to 40 Over 40 to 60 Over 60 to 90 Over 90 to 120 Over 120 to 160 Over 160 to 190 Over 190 to 260
*Standard Installation
Tensioning Allowance
Allowance
(Any Drive)
0.04″
0.03″
0.05″
0.03″
0.07″
0.04″
0.09″
0.05″
0.11″
0.05″
0.14″
0.05″
0.17″
0.05″
0.21″
0.05″
* Flanged Sprockets Removed for Installation.
HTS BELT TENSIONING AND DEFLECTION FORCE Lay the belt on the sprockets, adjusting the takeup, so that the belt teeth mesh securely with sprocket grooves. Measure the belt span “t.” Then tighten the belt, so that it deflects 1⁄64″ for each inch of belt span when a force is applied. (See Table below.) Example: A 14mm pitch belt, 85mm wide, with a span of 30″ and a maximum force of 28 lbs. applied, should deflect 30⁄64 inch. Deflection 1⁄64 per inch of span. (Measure the span length “t” as shown in the sketch below).
Belt Pitch Span Length
5mm t
8mm
14mm Force
20mm
t = √ C2 – D-d 2 2
( )
Belt Width
Force*
9mm 15mm 25mm 20mm 30mm 50mm 85mm 40 mm 55mm 85 mm 115mm 170mm 115mm 170mm 230mm 290mm 340mm
9 to 18 oz. 1 to 2 lbs. 1-1/2 to 3 lbs. 3 to 4 lbs. 5 to 6-1/2 lbs. 9 to 12 lbs. 16 to 20 lbs. 10 to 13 lbs. 15 to 18 lbs. 23 to 28 lbs. 32 to 39 lbs. 48 to 57 lbs. 45 to 55 lbs. 70 to 85 lbs. 95 to 120 lbs. 120 to 150 lbs. 145 to 180 lbs.
*Force applies to speeds exceeding 600 rpm.
NOTE: For belts wider than 2″, you can avoid belt distortion by placing a 3⁄4″ or 1″ metal strip across the belt between belt and tension tester.
K-41
PULLEYS
These ranges of deflection forces are applicable for drive installation. Actual operation tension depends on the number of teeth mesh, system rigidity, peak loads, etc.
MPC™ and High HP HTS® Sprockets MPC Synchronous Sprockets
MPC Synchronous Sprockets run with Poly Chain® GT®2 and Falcon Pd™ belts. MPC Synchronous Sprockets - available in your desired configuration. • Available in 8mm and 14mm pitches • Belt widths: 12mm, 21mm, 36mm, 62mm (8mm pitch) 20mm, 37mm, 68mm, 90mm, 125mm (14mm pitch) • Available in QD, TB or other special adapters. • Special diameters and widths, as well as special materials, are also available.
Introducing our newest synchronous sprocket. ® ® Whether it’s Poly Chain GT 2 or Falcon Pd™ we will make the sprocket to complete your drives. The addition of our MPC sprocket line makes Martin your one stop shop for all your synchronous sprocket needs. Match your sprocket to your favorite belt.
High HP HTS Synchronous Sprockets
PULLEYS
“W” High HP HTS Sprockets (RPP® Tooth Profile) – Run with Hawk Pd™, Panther®, QT Power Chain™ belts. “W” High HP HTS Sprockets are designed to run with latest design, higher horsepower belts.
Martin’s High HP HTS Sprockets are designed to run with today’s highest horsepower RPP® profile belts. High HP HTS Synchronous Sprockets allow you more flexibility in your selection criteria. The expanded line allows you to fit the application with the most cost effective sprockets.
• Available in 8mm and 14mm pitches • Belt widths: 12mm, 22mm, 35mm, 60mm (8mm pitch) 20mm, 42mm, 65mm, 90mm, 120mm (14mm pitch) Available in QD, TB or MPB styles from stock. • Typical Part Number: W248M22-JA K-42
Hawk Pd™ and Falcon Pd™ are registered trademarks of Goodyear. QT Power Chain® is a registered trademark of TB Wood’s. RPP® and Panther® are registered trademarks of Carlisle Power Transmission. Poly Chain® GT®2 is a registered trademark of Gates Corporation.
High HP HTS® Sprockets 8mm Type A
Type C
Type D
Type E•
Type AF
Type CF
Type DF
Type EF•
8mm Pitch, 12 mm (.47 in.) Wide Belts (8M-12) No. of Teeth
Catalog Number
Bore
Pitch
22 24 26 28 30 32 34 36 38 40 44 48 56 64 72 80 90 112 144 192
W228M12-MPB W248M12-JA W268M12-JA W288M12-H W308M12-H W328M12-H W348M12-SH W368M12-SH W388M12-SH W408M12-SH W448M12-SDS W488M12-SDS W568M12-SDS W648M12-SDS W728M12-SDS W808M12-SDS W908M12-SDS W1128M12-SK W1448M12-SK W1928M12-SF
MPB JA JA H H H SH SH SH SH SDS SDS SDS SDS SDS SDS SDS SK SK SF
2.206 2.406 2.607 2.807 3.008 3.208 3.409 3.609 3.810 4.010 4.411 4.812 5.614 6.416 7.218 8.020 9.023 11.229 14.447 19.249
2.154 2.354 2.554 2.755 2.955 3.155 3.355 3.556 3.756 3.956 4.357 4.757 5.558 6.359 7.160 7.961 8.963 11.166 14.370 19.176
2.562 2.750 2.937 3.156 3.344 3.562 3.750 3.937 4.156 4.344 4.750 5.157 5.937 6.750 7.562 8.375 ... ... ... ...
22 24 26 28 30 32 34 36 38 40 44 48 56 64 72 80 90 112 144 192
W228M22-MPB W248M22-JA W268M22-JA W288M22-H W308M22-H W328M22-H W348M22-SH W368M22-SH W388M22-SH W408M22-SH W448M22-SDS W488M22-SDS W568M22-SDS W648M22-SK W728M22-SK W808M22-SK W908M22-SK W1128M22-SK W1448M22-SF W1928M22-E
MPB JA JA H H H SH SH SH SH SDS SDS SDS SK SK SK SK SK SF E
2.206 2.406 2.607 2.807 3.008 3.208 3.409 3.609 3.810 4.010 4.411 4.812 5.614 6.416 7.218 8.020 9.023 11.229 14.447 19.249
2.154 2.354 2.554 2.755 2.955 3.155 3.355 3.556 3.756 3.956 4.357 4.757 5.558 6.359 7.160 7.961 8.963 11.166 14.370 19.176
2.562 2.750 2.937 3.156 3.344 3.562 3.750 3.937 4.156 4.344 4.750 5.157 5.937 6.750 7.562 8.375 ... ... ... ...
Diameter (in.) O.D. Flange
Type +
MPB E1F ● E1F ● E1F ● E1F ● E1F ● D1F D1F D1F D1F C1F C1F C1F C1F C1F C2F C2 C3 C3 C3
Max. Bore
1.188 1.250 1.250 1.500 1.500 1.500 1.688 1.688 1.688 1.688 2.000 2.000 2.000 2.000 2.000 2.000 2.000 2.625 2.625 2.938
E
0.623 0.265 0.265 -0.048 -0.048 -0.048 0.500 0.500 0.500 0.500 0.548 0.548 0.548 0.548 0.548 0.548 0.548 0.688 0.688 0.813
L
1.452 1.063 1.063 1.250 1.250 1.250 1.313 1.313 1.313 1.313 1.375 1.375 1.375 1.375 1.375 1.375 1.375 1.938 1.938 2.063
M
... 0.500 0.500 0.375 0.375 0.375 0.014 0.014 0.014 0.014 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.423 0.423 0.423
Dimensions (in.) K H
F
G
W
Weight* Approx. (lbs)
... 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.077 0.077 0.077 0.077 0.077 0.077 0.077 0.000 0.000 0.000
1.620 ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ...
0.827 0.827 0.827 0.827 0.827 0.827 0.827 0.827 0.827 0.827 0.827 0.827 0.827 0.827 0.827 0.827 0.827 0.827 0.827 0.827
... 1.340 1.340 1.570 1.570 1.570 2.750 2.820 3.000 3.000 3.500 3.800 4.600 5.400 6.200 6.900 7.625 9.875 12.875 17.625
0.577 0.577 0.577 0.577 0.577 0.577 0.577 0.577 0.577 0.577 0.577 0.577 0.577 0.577 0.577 0.577 ... ... ... ...
1.0 0.5 0.6 0.7 0.9 1.1 1.1 1.3 1.6 1.9 2.1 2.7 4.0 5.5 7.3 9.2 9.5 13.3 19.1 23.0
... 0.000 0.000 0.000 0.000 0.345 0.408 0.408 0.408 0.408 0.470 0.470 0.470 0.250 0.250 0.250 0.250 0.250 0.250 -0.202
1.625 ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ...
1.22 1.22 1.22 1.22 1.22 1.22 1.22 1.22 1.22 1.22 1.22 1.22 1.22 1.22 1.22 1.22 1.22 1.22 1.22 1.22
... 1.34 1.34 1.57 1.57 1.57 2.75 2.82 3.00 3.00 3.50 3.80 4.60 5.40 6.20 6.90 7.63 9.88 12.88 17.63
0.97 0.97 0.97 0.97 0.97 0.97 0.97 0.97 0.97 0.97 0.97 0.97 0.97 0.97 0.97 0.97 ... ... ... ...
1.3 0.7 1.0 1.1 1.3 1.7 1.3 1.6 1.9 2.3 2.5 3.2 4.6 7.7 9.1 9.1 12.0 15.3 19.1 38.4
* Weight Shown is for Sprocket Less Bushing. ● Reverse Mount Only
MPB1F E1F ● E1F ● E1F ● E1F ● C1F ● D1F D1F D1F D1F D1F D1F D1F D1F D1F D2F D2 D3 D3 C3
1.188 1.250 1.250 1.500 1.500 1.500 1.688 1.688 1.688 1.688 2.000 2.000 2.000 2.625 2.625 2.625 2.625 2.625 2.938 3.500
0.619 0.658 0.658 0.345 0.345 0.030 0.092 0.092 0.092 0.092 0.155 0.155 0.155 0.438 0.438 0.438 0.438 0.438 0.563 1.202
1.840 1.063 1.063 1.250 1.250 1.250 1.313 1.313 1.313 1.313 1.375 1.375 1.375 1.938 1.938 1.938 1.938 1.938 2.063 2.625
0.000 0.500 0.500 0.375 0.375 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 -0.280 -0.280 -0.280 -0.280 -0.280 -0.280 0.202
+ The numbers (1=Solid, 2=Web, 3=Arms) within the “Type” indicates construction, and the letter F indicates the sprocket has flanges.
K-43
PULLEYS
8mm Pitch, 22 mm (.86 in.) Wide Belts (8M-22)
High HP HTS® Sprockets 8mm Type MPB
Type K
Type MPBF
Type W
Type KF
Type WF
8mm Pitch, 35 mm (1.38in.) Wide Belts (8M - 35) No. of Teeth
Catalog Number
Bore
Pitch
22 24 26 28 30 32 34 36 38 40 44 48 56 64 72 80 90 112 144 192
W228M35-MPB W248M35-MPB W268M35-MPB W288M35-H W308M35-H W328M35-H W348M35-SH W368M35-SH W388M35-SH W408M35-SH W448M35-SD W488M35-SD W568M35-SK W648M35-SK W728M35-SK W808M35-SF W908M35-SF W1128M35-SF W1448M35-E W1928M35-E
MPB MPB MPB H H H SH SH SH SH SD SD SK SK SK SF SF SF E E
2.206 2.406 2.607 2.807 3.008 3.208 3.409 3.609 3.810 4.010 4.411 4.812 5.614 6.416 7.218 8.020 9.023 11.229 14.447 19.249
2.154 2.354 2.554 2.755 2.955 3.155 3.355 3.556 3.756 3.956 4.357 4.757 5.558 6.359 7.160 7.961 8.963 11.166 14.370 19.176
22 24 26 28 30 32 34 36 36 38 38 40 40 44 48 56 64 72 80 90 112 144 192
W228M60-MPB W248M60-MPB W268M60-MPB W288M60-MPB W308M60-MPB W328M60-MPB W348M60-MPB W368M60-MPB W368M60-2012 W388M60-MPB W388M60-2012 W408M60-MPB W408M60-2012 W448M60-2517 W488M60-2517 W568M60-3020 W648M60-SF W728M60-E W808M60-E W908M60-E W1128M60-F W1448M60-F W1928M60-F
MPB MPB MPB MPB MPB MPB MPB MPB 2012* MPB 2012* MPB 2012* 2517 2517 3020 SF E E E F F F
2.206 2.406 2.607 2.807 3.008 3.208 3.409 3.609 3.609 3.810 3.810 4.010 4.010 4.411 4.812 5.614 6.416 7.218 8.020 9.023 11.229 14.447 19.249
2.154 2.354 2.554 2.755 2.955 3.155 3.355 3.556 3.556 3.756 3.756 3.956 3.956 4.357 4.757 5.558 6.359 7.160 7.961 8.963 11.166 14.370 19.176
Diameter (in.) O.D. Flange
2.56 2.75 2.94 3.16 3.34 3.56 3.75 3.94 4.16 4.34 4.75 5.16 5.94 6.75 7.56 8.38 ... ... ... ...
Type +
MBP1F MBP1F MBP1F E1F ● E1F ● A1F ● A1F A1F A1F A1F D1F D1F D1F D1F D1F D1F D2 A3 C3 C3
Max. Bore
1.188 1.250 1.375 1.500 1.500 1.500 1.688 1.688 1.688 1.688 2.000 2.000 2.625 2.625 2.625 2.938 2.938 2.938 3.500 3.500
E
L
M
0.618 0.618 0.618 0.855 0.855 0.245 0.120 0.120 0.120 0.120 0.313 0.313 0.438 0.438 0.438 0.563 0.563 0.563 0.893 0.893
2.3500 2.3500 2.3500 1.2500 1.2500 1.2500 1.3125 1.3125 1.3125 1.3125 1.8125 1.8125 1.9375 1.9375 1.9375 2.0625 2.0625 2.0625 2.6250 2.6250
... ... ... 0.375 0.375 0.235 0.298 0.298 0.298 0.298 0.232 0.232 0.230 0.230 0.230 0.230 0.230 0.230 0.000 0.000
Dimensions (in.) K H
F
G
W
Weight* Approx. (lbs)
... ... ... 0.000 0.000 0.620 0.620 0.620 0.620 0.620 0.250 0.250 0.250 0.250 0.250 0.250 0.250 0.250 0.107 0.107
1.6250 1.8125 2.0000 ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ...
1.73 1.73 1.73 1.73 1.73 1.73 1.73 1.73 1.73 1.73 1.73 1.73 1.73 1.73 1.73 1.73 1.73 1.73 1.73 1.73
... ... ... 1.570 1.570 1.570 2.750 2.820 3.000 3.000 3.500 3.800 4.600 5.400 6.200 6.900 7.625 9.875 12.875 17.625
1.428 1.428 1.428 1.428 1.428 1.428 1.428 1.428 1.428 1.428 1.428 1.428 1.428 1.428 1.428 1.428 ... ... ... ...
1.6 2 2.4 1.5 1.9 2.4 2.4 2.8 3.0 2.8 3.1 3.5 5.3 8.4 9.1 15.1 20.7 18.0 38.0 53.0
... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... 0.752 1.000 1.000 1.000 0.256 0.256 0.256
1.625 1.813 2.000 2.281 2.468 2.593 2.796 3.000 ... 3.188 ... 3.813 ... ... ... ... ... ... ... ... ... ... ...
2.756 2.756 2.756 2.756 2.756 2.756 2.756 2.756 2.756 2.756 2.756 2.756 2.756 2.756 2.756 2.756 2.756 2.756 2.756 2.756 2.756 2.756 2.756
... ... ... ... ... ... ... ... 2.820 ... 3.000 ... 3.000 3.500 3.800 4.600 5.400 6.200 6.900 7.625 9.875 12.875 17.625
2.506 2.506 2.506 2.506 2.506 2.506 2.506 2.506 2.506 2.506 2.506 2.506 2.506 2.506 2.506 2.506 2.506 2.506 2.506 ... ... ... ...
2.2 2.7 3.3 4.4 5.1 5.9 6.6 7.8 2.3 8.8 2.8 9.8 2.3 5.4 3.2 6.3 9.8 12.8 19.3 20.7 50.3 73.2 81.3
8mm Pitch, 60 mm (2.36 in.) Wide Belts (8M-60)
PULLEYS
2.562 2.750 2.937 3.156 3.344 3.562 3.750 3.937 3.937 4.156 4.156 4.344 4.344 4.750 5.157 5.937 6.750 7.562 8.375 ... ... ... ...
+ The numbers (1=Solid, 2=Web, 3=Arms) within the “Type” indicates construction, and the letter F indicates the sprocket has flanges.
K-44
MPB1F MPB1F MPB1F MPB1F MPB1F MPB1F MPB1F MPB1F K1F MPB1F K1F MPB1F W1F W1F W1F W1F A1F A1F A1F A1 C3 C3 C3
1.188 1.250 1.375 1.500 1.563 1.625 1.688 1.750 2.000 1.938 2.000 2.125 2.000 2.500 2.500 3.000 2.938 3.500 3.500 3.500 4.000 4.000 4.000
0.619 0.619 0.619 0.619 0.619 0.619 0.619 0.619 1.506 0.619 1.506 0.619 1.506 0.503 0.503 0.378 -0.061 0.000 0.000 0.000 0.869 0.869 0.869
3.375 3.375 3.375 3.375 3.375 3.375 3.375 3.375 1.250 3.375 1.250 3.375 1.250 1.750 1.750 2.000 2.063 2.625 2.625 2.625 3.625 3.625 3.625
... ... ... ... ... ... ... ... 0.000 ... 0.000 ... 0.000 0.503 0.503 0.378 0.754 0.131 0.131 0.131 0.000 0.000 0.000
* Weight Shown is for Sprocket Less Bushing. ● Reverse Mount Only
High HP HTS® Sprockets 14mm Type A
Type C
Type D
Type AF
Type CF
Type DF
Type E•
Type MPB
Type EF•
Type K
Type MPBF
Type KF
14mm Pitch, 20 mm (.79in.) Wide Belts (14M - 20) No. of Teeth
28 29 30 32 34 36 38 40 44 48 52 56 60 64 68 72 80 90 112 144 168 192 216
Catalog Number
W2814M20-SK W2914M20-SK W3014M20-SK W3214M20-SK W3414M20-SK W3614M20-SF W3814M20-SF W4014M20-SF W4414M20-E W4814M20-E W5214M20-E W5614M20-E W6014M20-E W6414M20-E W6814M20-E W7214M20-E W8014M20-E W9014M20-E W11214M20-E W14414M20-E W16814M20-F W19214M20-J W21614M20-J
Bore
SK SK SK SK SK SF SF SF E E E E E E E E E E E E F J J
Pitch
Diameter (in.) O.D. Flange
4.912 5.088 5.263 5.614 5.965 6.316 6.667 7.018 7.720 8.421 9.123 9.825 10.527 11.229 11.930 12.632 14.036 15.790 19.650 25.264 29.475 33.686 37.896
4.805 4.981 5.156 5.507 5.857 6.208 6.559 6.910 7.611 8.312 9.014 9.715 10.417 11.118 11.820 12.521 13.924 15.677 19.535 25.147 29.355 33.564 37.772
28 W2814M42-SK SK 4.912 29 W2914M42-SK SK 5.088 30 W3014M42-SK SK 5.263 32 W3214M42-SK SK 5.614 34 W3414M42-SF SF 5.965 36 W3614M42-SF SF 6.316 38 W3814M42-SF SF 6.667 40 W4014M42-SF SF 7.018 44 W4414M42-E E 7.720 48 W4814M42-E E 8.421 52 W5214M42-E E 9.123 56 W5614M42-E E 9.825 60 W6014M42-E E 10.527 64 W6414M42-E E 11.229 68 W6814M42-E E 11.930 72 W7214M42-E E 12.632 80 W8014M42-E E 14.036 90 W9014M42-F F 15.790 112 W11214M42-F F 19.650 144 W14414M42-F F 25.264 168 W16814M42-F F 29.475 192 W19214M42-J J 33.686 216 W21614M42-J J 37.896 * Weight Shown is for Sprocket Less Bushing. ● Reverse Mount Only
4.805 4.981 5.156 5.507 5.857 6.208 6.559 6.910 7.611 8.312 9.014 9.715 10.417 11.118 11.820 12.521 13.924 15.677 19.535 25.147 29.355 33.564 37.772
5.56 5.56 6.13 6.13 6.5 6.81 7.16 7.5 8.22 8.94 9.69 10.38 11.06 11.75 12.5 13.19 14.63 ... ... ... ... ... ...
Type +
D1F D1F D1F D1F D1F C1F C1F C1F C1F C1F C1F C1F C1F C1F C2F C2F C2F C3 C3 C3 C3 C3 C3
Max. Bore
2.625 2.625 2.625 2.625 2.625 2.938 2.938 2.938 3.500 3.500 3.500 3.500 3.500 3.500 3.500 3.500 3.500 3.500 3.500 3.500 4.000 4.500 4.500
E
L
M
0.688 0.688 0.688 0.688 0.688 0.813 0.813 0.813 1.000 1.000 1.000 1.000 1.000 1.000 1.000 1.000 1.000 1.188 1.188 1.188 1.563 1.938 1.938
1.938 1.938 1.938 1.938 1.938 2.063 2.063 2.063 2.625 2.625 2.625 2.625 2.625 2.625 2.625 2.625 2.625 2.625 2.625 2.625 3.625 4.500 4.500
-0.030 -0.030 -0.030 -0.030 -0.030 -0.030 -0.030 -0.030 0.405 0.405 0.405 0.405 0.405 0.405 0.405 0.405 0.405 0.218 0.218 0.218 0.842 1.342 1.342
Dimensions (in.) K H
0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 -0.188 -0.188 -0.188 -0.438 -0.626 -0.626
.. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. ..
F
G
W
Weight* Approx. (lbs)
1.220 1.220 1.220 1.220 1.220 1.220 1.220 1.220 1.220 1.220 1.220 1.220 1.220 1.220 1.220 1.220 1.220 1.220 1.220 1.220 1.220 1.220 1.220
2.740 2.740 2.740 2.740 2.740 3.050 3.050 3.050 ... ... ... ... ... ... ... ... ... 13.563 17.375 23.000 27.250 31.375 35.625
0.908 0.908 0.908 0.908 0.908 0.908 0.908 0.908 0.908 0.908 0.908 0.908 0.908 0.908 0.908 0.908 0.908 ... ... ... ... ... ...
3.6 4.0 4.4 5.3 6.2 5.7 6.5 7.6 10.2 13.0 16.7 20.4 23.6 27.1 26.8 29.6 35.3 36.6 48.0 59.4 98.4 147.4 155.6
2.087 2.087 2.087 2.087 2.087 2.087 2.087 2.087 2.087 2.087 2.087 2.087 2.087 2.087 2.087 2.087 2.087 2.087 2.087 2.087 2.087 2.087 2.087
2.740 2.740 3.920 3.920 3.920 4.688 4.938 5.063 6.125 6.500 7.188 7.875 8.500 9.250 10.000 10.688 12.125 13.563 17.375 23.000 27.250 31.375 35.625
1.774 1.774 1.774 1.774 1.774 1.774 1.774 1.774 1.774 1.774 1.774 1.774 1.774 1.774 1.774 1.774 1.774 ... ... ... ... ... ...
5.5 6.2 5.9 7.4 8.8 7.8 9.2 10.8 13.1 17.2 21.2 25.6 30.3 35.1 33.7 37.3 44.5 50.8 77.3 97.4 119.3 173.5 206.0
5.56 5.56 6.13 6.13 6.50 6.81 7.16 7.50 8.22 8.94 9.69 10.38 11.06 11.75 12.50 13.19 14.63 ... ... ... ... ... ...
E1F ● E1F ● D1F D1F D1F D1F D1F D1F D1F D1F D1F D1F D1F D1F D2F D2F D2F C3 C3 C3 C3 C3 C3
2.625 2.625 2.625 2.625 2.938 2.938 2.938 2.938 3.500 3.500 3.500 3.500 3.500 3.500 3.500 3.500 3.500 4.000 4.000 4.000 4.000 4.500 4.500
0.837 0.837 0.267 0.267 0.391 0.391 0.391 0.391 0.772 0.772 0.772 0.772 0.772 0.772 0.772 0.772 0.772 1.125 1.125 1.125 1.125 1.505 1.505
1.938 1.938 1.938 1.938 2.063 2.063 2.063 2.063 2.625 2.625 2.625 2.625 2.625 2.625 2.625 2.625 2.625 3.625 3.625 3.625 3.625 4.500 4.500
0.688 0.688 0.416 0.416 0.415 0.415 0.415 0.415 0.234 0.234 0.234 0.234 0.234 0.234 0.234 0.234 0.234 0.413 0.413 0.413 0.413 0.908 0.908
... .. ... .. 0.421 .. 0.42 .. 0.421 .. 0.421 .. 0.421 .. 0.421 .. 0.228 .. 0.228 .. 0.228 .. 0.228 .. 0.228 .. 0.228 .. 0.228 .. 0.228 .. 0.228 .. ... .. ... .. ... .. ... .. .. -0.192 .. -0.192
+ The numbers (1=Solid, 2=Web, 3=Arms) within the “Type” indicates construction, and the letter F indicates the sprocket has flanges.
K-45
PULLEYS
14mm Pitch, 42 mm (1.65 in.) Wide Belts (14M-42)
High HP HTS® Sprockets 14mm 14mm Pitch, 65 mm (2.56in.) Wide Belts (14M - 65) No. of Teeth
Catalog Number
Bore
Pitch
Diameter (in.) O.D. Flange
28 29 30 32 34 36 36 38 38 40 40 44 48 52 56 60 64 68 72 80 90 112 144 168 192 216
W2814M65-MPB W2914M65-MPB W3014M65-MPB W3214M65-MPB W3414M65-MPB W3614M65-MPB W3614M65-3030 W3814M65-MPB W3814M65-3030 W4014M65-MPB W4014M65-3535 W4414M65-E W4814M65-E W5214M65-E W5614M65-F W6014M65-F W6414M65-F W6814M65-F W7214M65-F W8014M65-F W9014M65-F W11214M65-J W14414M65-M W16814M65-M W19214M65-M W21614M65-M
MPB MPB MPB MPB MPB MPB 3030* MPB 3030* MPB 3535* E E E F F F F F F F J M M M M
4.912 5.088 5.263 5.614 5.965 6.316 6.316 6.667 6.667 7.018 7.018 7.720 8.421 9.123 9.825 10.527 11.229 11.930 12.632 14.036 15.790 19.650 25.264 29.475 33.686 37.896
4.805 4.981 5.156 5.507 5.857 6.208 6.208 6.559 6.559 6.910 6.910 7.611 8.312 9.014 9.715 10.417 11.118 11.820 12.521 13.924 15.677 19.535 25.147 29.355 33.564 37.772
28 29 30 32 34 36 38 40 44 48 52 56 60 64 68 72 80 90 112 144 168 192 216
W2814M90-MPB W2914M90-MPB W3014M90-MPB W3214M90-MPB W3414M90-MPB W3614M90-MPB W3814M90-MPB W4014M90-3535 W4414M90-3535 W4814M90-4040 W5214M90-F W5614M90-F W6014M90-F W6414M90-F W6814M90-F W7214M90-F W8014M90-J W9014M90-J W11214M90-J W14414M90-M W16814M90-M W19214M90-M W21614M90-M
MPB MPB MPB MPB MPB MPB MPB 3535 3535 4040 F F F F F F J J J M M M M
4.912 5.088 5.263 5.614 5.965 6.316 6.667 7.018 7.720 8.421 9.123 9.825 10.527 11.229 11.930 12.632 14.036 15.790 19.650 25.264 29.475 33.686 37.896
4.805 4.981 5.156 5.507 5.857 6.208 6.559 6.910 7.611 8.312 9.014 9.715 10.417 11.118 11.820 12.521 13.924 15.677 19.535 25.147 29.355 33.564 37.772
5.56 5.56 6.13 6.13 6.50 6.81 6.81 7.16 7.16 7.50 7.50 8.22 8.94 9.69 10.38 11.06 11.75 12.50 13.19 14.63 ... ... ... ... ... ...
Type +
MPB1F MPB1F MPB1F MPB1F MPB1F MPB1F MPB1F MPB1F MPB1F MPB1F C1F D1F D1F D1F C1F C1F C1F C2F C2F C2F C3 C3 C3 C3 C3 C3
Max. Bore
E
L
M
2.313 2.313 2.500 2.500 2.688 3.000 3.000 3.250 3.000 3.438 3.500 3.500 3.500 3.500 4.000 4.000 4.000 4.000 4.000 4.000 4.000 4.500 5.500 5.500 5.500 5.500
1.000 1.000 1.000 1.000 1.000 1.000 0.032 1.000 0.032 1.000 0.468 0.125 0.125 0.125 0.594 0.594 0.594 0.594 0.594 0.594 0.594 1.250 2.063 2.063 2.063 2.063
4.032 4.032 4.032 4.032 4.032 4.032 3.000 4.032 3.000 4.032 3.500 2.625 2.625 2.625 3.625 3.625 3.625 3.625 3.625 3.625 3.625 4.500 6.750 6.750 6.750 6.750
0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.532 0.532 0.532 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.219 1.657 1.657 1.657 1.657
Dimensions (in.) K H
F
G
W
Weight* Approx. (lbs)
0.875 0.875 0.875 0.531 0.531 0.531 0.531 0.531 0.531 0.531 0.063 -0.500 -0.500 -0.500 -0.500
3.688 3.688 4.141 4.141 4.484 4.875 0.000 5.172 0.000 5.563 6.125 ... ... ... ... ... ... 7.750 7.750 7.750 7.750 9.000 11.375 11.375 11.375 11.375
3.032 3.032 3.032 3.032 3.032 3.032 3.032 3.032 3.032 3.032 3.032 3.032 3.032 3.032 3.032 3.032 3.032 3.032 3.032 3.032 3.032 3.032 3.032 3.032 3.032 3.032
0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 3.875 6.125 6.500 7.188 7.875 8.500 9.250 10.000 10.688 12.125 13.563 17.375 23.000 27.250 31.375 35.625
2.719 2.719 2.719 2.719 2.719 2.719 2.719 2.719 2.719 2.719 2.719 2.719 2.719 2.719 2.719 2.719 2.719 2.719 2.719 2.719 ... ... ... ... ... ...
15 16 18 20.2 23.4 24.5 10.8 27.6 13.4 31.5 13.2 16.2 21.4 25.9 36.3 43.5 51.0 47.9 52.7 61.2 59.8 104.2 197.3 207.0 173.5 253.0
... ... ... ... ... ... ... ... ... ... 0.778 0.778 0.778 0.778 0.778 0.778 0.938 0.938 0.938 0.000 0.000 0.000 0.000
3.688 3.688 4.141 4.141 4.484 4.875 5.172 ... ... ... ... ... ... ... ... ... ... ... ... 11.375 11.375 11.375 11.375
4.055 4.055 4.055 4.055 4.055 4.055 4.055 4.055 4.055 4.055 4.055 4.055 4.055 4.055 4.055 4.055 4.055 4.055 4.055 4.055 4.055 4.055 4.055
0.000 0.000 0.000 0.000 0.000 0.000 4.938 ... ... ... 7.188 7.875 8.500 9.250 10.000 10.688 12.125 13.563 17.375 23.000 27.250 31.375 35.625
3.743 3.743 3.743 3.743 3.743 3.743 3.743 3.743 3.743 3.743 3.743 3.743 3.743 3.743 3.743 3.743 3.743 ... ... ... ... ... ...
18.9 20.2 10.9 13.9 16.7 31.4 35.5 17.1 24.8 27.0 34.7 36.3 49.8 57.6 54.8 60.0 81.5 77.4 116.2 220.0 207.0 268.4 278.1
... ... ... ... ... ... ... ... ... ... 1.375 1.375 1.375 1.020 1.020 1.020 1.020 0.049 0.049 0.049 0.049 0.000
3.688 3.688 4.141 4.141 4.484 4.875 5.172 5.563 ... ... ... ... ... ... ... ... ... 10.000 11.375 11.375 11.375 12.000
5.236 5.236 5.236 5.236 5.236 5.236 5.236 5.236 5.236 5.236 5.236 5.236 5.236 5.236 5.236 5.236 5.236 5.236 5.236 5.236 5.236 5.236
3.125 3.125 3.906 3.906 4.063 4.688 4.938 5.063 5.875 6.625 7.188 7.875 8.500 9.250 10.000 10.688 12.125 13.563 17.375 23.000 27.250 31.375
4.924 4.924 4.924 4.924 4.924 4.924 4.924 4.924 4.924 4.924 4.924 4.924 4.924 4.924 4.924 4.924 4.924 ... ... ... ... ...
22.0 23.8 25.1 29 33.7 34.0 38.4 43.4 24.8 31.8 34.7 48.4 57.1 69.7 80.4 92.2 92.5 134.5 193.4 234.6 245.8 381.5
14mm Pitch, 90 mm (3.54 in.) Wide Belts (14M-90) 5.56 5.56 6.13 6.13 6.50 6.81 7.16 7.50 8.22 8.94 9.69 10.38 11.06 11.75 12.50 13.19 14.63 Ö Ö Ö Ö Ö Ö
MPB1F MPB1F MPB1F MPB1F MPB1F MPB1F MPB1F K1F K1F K1F D1F D1F D1F D1F D2F D2F C2F C3 C3 C3 C3 C3 C3
2.313 2.313 2.500 2.500 2.688 3.000 3.250 3.500 4.000 4.000 4.000 4.000 4.000 4.000 4.000 4.000 4.500 4.500 4.500 5.500 5.500 5.500 5.500
1.000 1.000 1.000 1.000 1.000 1.000 1.000 0.555 0.555 0.055 0.347 0.347 0.347 0.347 0.347 0.347 0.375 0.375 0.375 1.563 1.563 1.563 1.563
5.055 5.055 5.055 5.055 5.055 5.055 5.055 3.500 3.500 4.000 3.625 3.625 3.625 3.625 3.625 3.625 4.500 4.500 4.500 6.750 6.750 6.750 6.750
... ... ... ... ... ... ... 0.000 0.000 0.000 0.778 0.778 0.778 0.778 0.778 0.778 0.070 0.070 0.070 1.132 1.132 1.132 1.132
28 29 30 32 34 36 38 40 44 48 52 56 60 64 68 72 80 90 112 144 168 192
W2814M120-MPB W2914M120-MPB W3014M120-MPB W3214M120-MPB W3414M120-MPB W3614M120-MPB W3814M120-MPB W4014M120-MPB W4414M120-3535 W4814M120-4040 W5214M120-F W5614M120-F W6014M120-F W6414M120-J W6814M120-J W7214M120-J W8014M120-J W9014M120-M W11214M120-M W14414M120-M W16814M120-M W19214M120-N
MPB MPB MPB MPB MPB MPB MPB MPB 3535 4040 F F F J J J J M M M M N
4.912 5.088 5.263 5.614 5.965 6.316 6.667 7.018 7.720 8.421 9.123 9.825 10.527 11.229 11.930 12.632 14.036 15.790 19.650 25.264 29.475 33.686
4.805 4.981 5.156 5.507 5.857 6.208 6.559 6.910 7.611 8.312 9.014 9.715 10.417 11.118 11.820 12.521 13.924 15.677 19.535 25.147 29.355 33.564
5.56 5.56 6.13 6.13 6.50 6.81 7.16 7.50 8.22 8.94 9.69 10.38 11.06 11.75 12.50 13.19 14.63 ... ... ... ... ...
+ The numbers (1=Solid, 2=Web, 3=Arms) within the “Type” indicates construction, and the letter F indicates the sprocket has flanges.
MPB1F MPB1F MPB1F MPB1F MPB1F MPB1F MPB1F MPB1F K1F K1F A1F A1F A1F D1F D1F D1F D2F C2 C3 C3 C3 C3
2.313 2.313 2.500 2.500 2.688 3.000 3.250 3.438 4.000 4.000 4.000 4.000 4.000 4.500 4.500 4.500 4.500 5.500 5.500 5.500 5.500 6.000
1.000 1.000 1.000 1.000 1.000 1.000 1.000 1.000 0.868 0.618 1.125 1.125 1.125 0.293 0.293 0.293 0.293 1.514 1.514 1.514 1.514 1.875
4.986 4.986 4.986 4.986 4.986 4.986 4.986 4.986 3.500 4.000 3.625 3.625 3.625 4.500 4.500 4.500 4.500 6.750 6.750 6.750 6.750 8.125
1.250 1.250 1.250 1.250 1.250 1.250 1.250 1.250 0.868 0.618 1.361 1.361 1.361 1.029 1.029 1.029 1.029 0.000 0.000 0.000 0.000 1.014
* Weight Shown is for Sprocket Less Bushing. ● Reverse Mount Only
K-46
PULLEYS
14mm Pitch, 120 mm (4.72 in.) Wide Belts (14M-120)
PULLEYS
Notes
K-47
Notes
PULLEYS K-48
Index SECTION L PLASTICS
PRODUCT
PAGE
INDEX.................................................................................................................................................................................L-1 PLASTIC CAPABILITIES....................................................................................................................................................L-2 SECTION I — NON-METALLIC SPROCKETS.....................................................................................................L-3 - L-12 Sprockets - Stock No. 25 — 1/4" Pitch...............................................................................................................................................L-3 No. 35 — 3/8" Pitch...............................................................................................................................................L-4 No. 40 — 1/2" Pitch...............................................................................................................................................L-5 No. 50 — 5/8" Pitch...............................................................................................................................................L-6 No. 60 — 3/4" Pitch...............................................................................................................................................L-7 No. 80 — 1" Pitch..................................................................................................................................................L-8 No. 100 — 1-1/4" Pitch .........................................................................................................................................L-9 No. 78 Series Non-Metallic Split Sprockets.............................................................................................................L-10 Material Characteristics............................................................................................................................................L-11 SECTION II — NATURAL NYLON GEARS ........................................................................................................L-12 - L-21 Gears - Stock — 14-1/2º Pressure Angle 4DP — 2" Face....................................................................................................................................................L-13 5DP— 1-3/4" Face ..............................................................................................................................................L-14 6DP — 1-1/2" Face .............................................................................................................................................L-15 8DP — 1-1/4" Face .............................................................................................................................................L-16 10DP — 1" Face..................................................................................................................................................L-17 12DP — 3/4" Face...............................................................................................................................................L-18 16DP — 1/2" Face...............................................................................................................................................L-19 20DP — 3/8" Face...............................................................................................................................................L-20 Gear Racks — 14-1/2º Pressure Angle .............................................................................................................L-21 Gear Racks — 20º Pressure Angle ...................................................................................................................L-21
PLASTICS
SECTION III— SPECIALTY ITEMS.....................................................................................................................L-22 - L-24 Waste Water Treatment Products..................................................................................................................L-23 - L-24
L-1
Plastics
Injection molded plastic products can be manufactured in a wide variety of sizes and shapes.
Custom plastic products may be made using materials such as UHMW, Nylon, & Acetal.
Martin’s Plastic Capabilities
PLASTICS
At Martin we believe that continuous assessment, understanding, improvement and innovation of our product line is essential to providing for the everevolving needs of our customer base. In 1988, we saw the growing demand for molded plastics in our industry and added our injection mold facility in Paragould, Arkansas. This facility has been continually updated and is still recognized as one of the largest state-of-the-art facilities in the Southwest. Here we have the capacity and capabilities to produce custom products in a variety of sizes and shapes using a vast array of plastic compounds. With fuel costs at an all time high, competition from foreign sources, and manufacturing diligently working on ways to cut costs and improve their bottom line, more and more industries are looking to plastics or plastic compounds to reduce weight, improve wear in hostile environments, and reduce overall costs. Martin understands this need and now is able to offer machined plastic roller chain sprockets, engineered sprockets and rack and spur gears. Martin stocks a wide selection of these products and also has the ability to quickly custom manufacture to your specifications. Capabilities within our core machined plastic product line includes: Gear Rack up to 120" long 4" thick in 14-1/2º and 20º pressure angles; Spur Gear L-2
from 1" to 24" diameter, 14-1/2º pressure angles; Roller Chain Sprockets 25 to 120 Series, less than 1" diameter to more than 58" diameter; as well as Mill Sprockets (Engineering Class) in 78, 82 and 720 Series. Common materials of construction include UHMW, Nylon and Acetal. We offer many secondary operations such as side holes, tapped holes, o-ring grooves, milled threads, etc. Other variations of specialty manufacturing might include two-color and inserts. Custom products made to your exact specifications require precision equipment, quality workmanship, expedient delivery, and strict quality procedures. These are the foundation of Martin Sprocket and Gear. We work to ensure that your job is done right every time and ready to ship when you need it. We live up to our reputation for speed, dependability, and quality. The addition of machined plastics capabilities, coupled with nearly 60 years experience in steel product manufacturing, allows Martin to offer a complete line of both stock and custom products in steel, iron and plastics, as well as the ability to manufacture hybrid products using the three different technologies all under one roof.
No. 25 1 ⁄4 " Pitch
Plastic Sprockets Single-Type B Our Roller Chain Sprockets are machined from solid plates of material, resulting in a sprocket that you can count on to get the job done.
.110 Nominal
Hub Dia.
O.D.
No. Teeth
9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 28 30 32 35 36 40 42 48 54 60 70 72
Catalog Number
25B9NM 25B10NM 25B11NM 25B12NM 25B13NM 25B14NM 25B15NM 25B16NM 25B17NM 25B18NM 25B19NM 25B20NM 25B21NM 25B22NM 25B23NM 25B24NM 25B25NM 25B26NM 25B28NM 25B30NM 25B32NM 25B35NM 25B36NM 25B40NM 25B42NM 25B48NM 25B54NM 25B60NM 25B70NM 25B72NM
Outside Diameter
Type
.837 .919 1.001 1.083 1.164 1.245 1.326 1.407 1.487 1.568 1.648 1.728 1.809 1.889 1.969 2.049 2.129 2.209 2.369 2.529 2.688 2.928 3.008 3.327 3.486 3.964 4.442 4.920 5.717 5.876
B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B
Bore (inches) Rec. Max.
Stock
1/4 1/4 1/4 1/4 1/4 1/4 1/4 1/4 1/4 1/4 1/4 1/4 1/4 1/4 1/4 3/8 3/8 3/8 3/8 3/8 3/8 3/8 3/8 1/2 1/2 1/2 1/2 1/2 1/2 1/2
1/4 1/4 5/16 3/8 3/8 7/16 7/16 7/16 7/16 1/2 9/16 9/16 5/8 3/4 13/16 13/16 13/16 13/16 13/16 13/16 13/16 13/16 13/16 1-1/8 1-1/8 1-1/8 1-1/8 1-1/8 1-1/8 1-1/8
Hub (inches) Length Thru
Diameter
7/16 1/2 9/16 5/8 23/32 13/16 57/64 31/32 1-1/32 1-1/8 1-7/32 1-9/32 1-3/8 1-7/16 1-1/2 1-1/2 1-1/2 1-1/2 1-1/2 1-1/2 1-1/2 1-1/2 1-1/2 2 2 2 2 2 2 2
1/2 1/2 1/2 1/2 1/2 1/2 1/2 1/2 1/2 1/2 1/2 5/8 5/8 5/8 5/8 5/8 5/8 5/8 5/8 5/8 5/8 5/8 3/4 3/4 3/4 3/4 3/4 3/4 3/4 3/4
Weight Lbs. (Approx.)
0.01 0.01 0.01 0.01 0.01 0.01 0.01 0.02 0.02 0.02 0.02 0.02 0.02 0.03 0.05 0.05 0.05 0.05 0.05 0.06 0.06 0.06 0.07 0.12 0.12 0.13 0.15 0.16 0.19 0.20
Notes: • Standard Material: Natural Nylon • Other numbers of teeth and hub styles available • Available as stock drilled bore, finished drive bore with keyway and setscrews, or idler bore Length Thru
PLASTICS
TYPE B
L-3
No. 35 3 ⁄8 " Pitch
Plastic Sprockets
Single-Type B No. Teeth
9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 30 32 35 36 40 42 45 48 54 60 70 72 80 84 96 112
Catalog Number
35B9NM 35B10NM 35B11NM 35B12NM 35B13NM 35B14NM 35B15NM 35B16NM 35B17NM 35B18NM 35B19NM 35B20NM 35B21NM 35B22NM 35B23NM 35B24NM 35B25NM 35B26NM 35B27NM 35B28NM 35B30NM 35B32NM 35B35NM 35B36NM 35B40NM 35B42NM 35B45NM 35B48NM 35B54NM 35B60NM 35B70NM 35B72NM 35B80NM 35B84NM 35B96NM 35B112NM
Outside Diameter
1.255 1.379 1.502 1.625 1.746 1.868 1.989 2.110 2.231 2.352 2.472 2.593 2.713 2.833 2.953 3.073 3.193 3.313 3.433 3.553 3.793 4.032 4.392 4.511 4.990 5.229 5.588 5.946 6.664 7.380 8.575 8.814 9.769 10.247 11.680 13.591
Type
B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B
Bore (inches) Rec. Stock Max.
3/8 3/8 3/8 1/2 1/2 1/2 1/2 1/2 1/2 1/2 1/2 1/2 1/2 1/2 1/2 1/2 1/2 1/2 1/2 1/2 1/2 1/2 5/8 5/8 5/8 5/8 5/8 5/8 5/8 3/4 3/4 3/4 3/4 3/4 3/4 3/4
3/8 7/16 7/16 1/2 9/16 9/16 5/8 13/16 13/16 7/8 7/8 15/16 1-1/8 1-1/8 1-1/8 1-1/8 1-1/8 1-1/8 1-1/8 1-1/8 1-1/8 1-1/8 1-3/4 1-3/4 1-3/4 1-3/4 1-3/4 2-3/4 2-3/4 2-3/4 4-1/2 4-1/2 4-1/2 4-1/2 4-1/2 4-1/2
Hub (inches) Length Diameter Thru
27/32 31/32 1-1/16 1-7/32 1-1/4 1-1/4 1-11/32 1-15/32 1-19/32 1-23/32 1-27/32 1-15/16 2 2 2 2 2 2 2 2 2 2 3-1/4 3-1/4 3-1/4 3-1/4 3-1/4 4-1/2 4-1/2 4-1/2 7 7 7 9 9 11
3/4 3/4 3/4 3/4 3/4 3/4 7/8 7/8 7/8 7/8 7/8 7/8 7/8 7/8 7/8 7/8 7/8 7/8 7/8 7/8 7/8 7/8 7/8 7/8 1 1 1 1 1 1 1 1 1 1 1 1
Weight Lbs. (Approx.)
0.02 0.02 0.03 0.03 0.03 0.04 0.04 0.05 0.06 0.07 0.08 0.11 0.12 0.12 0.12 0.12 0.13 0.13 0.13 0.14 0.15 0.16 0.35 0.35 0.40 0.41 0.43 0.70 0.75 0.80 1.65 1.67 1.77 2.65 2.82 4.12
Our Roller Chain Sprockets are machined from solid plates of material, resulting in a sprocket that you can count on to get the job done.
.169 Nominal
Hub Dia.
O.D.
Length Thru Notes: • Standard Material: Natural Nylon • Other numbers of teeth and hub styles available • Available as stock drilled bore, finished drive bore with keyway and setscrews, or idler bore
PLASTICS L-4
TYPE B
No. 40 1 ⁄2" Pitch
Plastic Sprockets
.284 Nominal
Hub Dia.
O.D.
Length Thru
TYPE B
Notes: • Standard Material: Natural Nylon • Other numbers of teeth and hub styles available • Available as stock drilled bore, finished drive bore with keyway and setscrews, or idler bore
Single-Type B No. Teeth
9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 70 80 84 96
Catalog Number
40B9NM 40B10NM 40B11NM 40B12NM 40B13NM 40B14NM 40B15NM 40B16NM 40B17NM 40B18NM 40B19NM 40B20NM 40B21NM 40B22NM 40B23NM 40B24NM 40B25NM 40B26NM 40B27NM 40B28NM 40B29NM 40B30NM 40B31NM 40B32NM 40B33NM 40B34NM 40B35NM 40B36NM 40B37NM 40B38NM 40B39NM 40B40NM 40B41NM 40B42NM 40B43NM 40B44NM 40B45NM 40B46NM 40B47NM 40B48NM 40B49NM 40B50NM 40B51NM 40B52NM 40B53NM 40B54NM 40B55NM 40B56NM 40B57NM 40B58NM 40B59NM 40B60NM 40B70NM 40B80NM 40B84NM 40B96NM
Outside Diameter
1.674 1.839 2.003 2.166 2.329 2.491 2.652 2.814 2.975 3.136 3.296 3.457 3.617 3.778 3.938 4.098 4.258 4.418 4.578 4.738 4.897 5.057 5.217 5.377 5.536 5.696 5.855 6.015 6.175 6.334 6.494 6.653 6.813 6.972 7.131 7.291 7.450 7.610 7.769 7.929 8.088 8.247 8.407 8.566 8.725 8.885 9.044 9.203 9.363 9.522 9.681 9.841 11.433 13.026 13.663 15.573
Type
B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B
Bore (inches) Rec. Max.
Stock
1/2 1/2 1/2 1/2 1/2 1/2 1/2 5/8 5/8 5/8 5/8 5/8 5/8 5/8 5/8 5/8 5/8 5/8 5/8 5/8 5/8 5/8 5/8 5/8 5/8 5/8 5/8 5/8 5/8 5/8 5/8 3/4 3/4 3/4 3/4 3/4 3/4 3/4 3/4 3/4 3/4 3/4 3/4 3/4 3/4 3/4 3/4 3/4 3/4 3/4 3/4 3/4 3/4 3/4 3/4 1
7/16 1/2 9/16 5/8 5/8 3/4 7/8 15/16 1-1/8 1-1/8 1-1/4 1-3/8 1-1/2 1-5/8 1-5/8 1-3/4 1-3/4 1-3/4 1-3/4 1-3/4 1-3/4 1-3/4 1-3/4 1-3/4 1-3/4 1-3/4 1-3/4 1-3/4 1-3/4 1-3/4 1-3/4 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2-1/2 2-1/2 4-1/2 4-1/2 4-1/2 4-1/2 4-1/2 4-1/2 4-1/2 4-1/2
Hub (inches) Length Thru
Diameter
1-1/16 1-1/4 1-3/8 1-9/16 1-9/16 1-11/16 1-13/16 2 2-1/8 2-5/16 2-1/2 2-5/8 2-3/4 2-7/8 3 3-1/4 3-1/4 3-1/4 3-1/4 3-1/4 3-1/4 3-1/4 3-1/4 3-1/4 3-1/4 3-1/4 3-1/4 3-1/4 3-1/4 3-1/4 3-1/4 3-1/2 3-1/2 3-1/2 3-1/2 3-1/2 3-1/2 3-1/2 3-1/2 3-1/2 3-1/2 3-1/2 3-1/2 3-1/2 3-1/2 3-1/2 4 4 7 7 7 7 7 10 10 12
7/8 7/8 7/8 7/8 7/8 7/8 7/8 7/8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1-1/8 1-1/8 1-1/8 1-1/8 1-1/8 1-1/8 1-1/8 1-1/8 1-1/8 1-1/8 1-1/8 1-1/8 1-1/8 1-1/8 1-1/8 1-1/8 1-1/8 1-1/8 1-1/8 1-1/8 1-1/8 1-1/4 1-1/4 1-1/4 1-1/4
Weight Lbs. (Approx.)
0.03 0.04 0.05 0.06 0.08 0.08 0.10 0.11 0.14 0.16 0.19 0.25 0.27 0.30 0.33 0.38 0.39 0.40 0.41 0.43 0.44 0.45 0.47 0.48 0.50 0.41 0.53 0.55 0.57 0.58 0.60 0.70 0.72 0.74 0.76 0.78 0.80 0.82 0.84 0.86 0.89 0.91 0.93 0.96 0.98 1.01 1.13 1.16 2.06 2.08 2.11 2.14 2.63 4.53 4.68 6.49
L-5
PLASTICS
Our Roller Chain Sprockets are machined from solid plates of material, resulting in a sprocket that you can count on to get the job done.
No. 50 5 ⁄8" Pitch
Plastic Sprockets
Single-Type B No. Teeth
PLASTICS
9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 70 72
L-6
Catalog Number
50B9NM 50B10NM 50B11NM 50B12NM 50B13NM 50B14NM 50B15NM 50B16NM 50B17NM 50B18NM 50B19NM 50B20NM 50B21NM 50B22NM 50B23NM 50B24NM 50B25NM 50B26NM 50B27NM 50B28NM 50B29NM 50B30NM 50B31NM 50B32NM 50B33NM 50B34NM 50B35NM 50B36NM 50B37NM 50B38NM 50B39NM 50B40NM 50B41NM 50B42NM 50B43NM 50B44NM 50B45NM 50B46NM 50B47NM 50B48NM 50B49NM 50B50NM 50B51NM 50B52NM 50B53NM 50B54NM 50B55NM 50B56NM 50B57NM 50B58NM 50B59NM 50B60NM 50B70NM 50B72NM
Outside Diameter
2.092 2.299 2.504 2.708 2.911 3.113 3.315 3.517 3.718 3.920 4.120 4.321 4.522 4.722 4.922 5.122 5.322 5.522 5.722 5.922 6.122 6.321 6.521 6.721 6.920 7.120 7.319 7.519 7.718 7.918 8.117 8.316 8.516 8.715 8.914 9.114 9.313 9.512 9.711 9.911 10.110 10.309 10.508 10.707 10.907 11.106 11.305 11.504 11.703 11.902 12.102 12.301 14.292 14.690
Type
B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B
Bore (inches) Rec. Stock Max.
5/8 5/8 5/8 5/8 5/8 5/8 5/8 5/8 5/8 5/8 5/8 3/4 3/4 3/4 3/4 3/4 3/4 3/4 3/4 3/4 3/4 3/4 3/4 3/4 3/4 3/4 3/4 3/4 3/4 3/4 3/4 3/4 3/4 3/4 3/4 3/4 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1
3/4 13/16 7/8 7/8 7/8 1-1/8 1-1/4 1-3/8 1-1/2 1- 5/8 1-3/4 1-3/4 1-3/4 1-3/4 1-3/4 1-3/4 1-3/4 1-3/4 1-3/4 1-3/4 1-3/4 1-3/4 1-3/4 1-3/4 1-3/4 1-3/4 1-3/4 1-3/4 1-3/4 1-3/4 1-3/4 2 2 2 2 2 2-3/8 2-3/8 2-3/8 2-3/8 2-3/8 2-3/4 2-3/4 2-3/4 2-3/4 2-3/4 4-1/2 4-1/2 4-1/2 4-1/2 4-1/2 4-1/2 4-1/2 4-1/2
Hub (inches) Length Diameter Thru
1-3/8 1-9/16 1-3/4 1-63/64 1-7/8 2-1/8 2-3/8 2-1/2 2-11/16 2-7/8 3 3 3 3 3 3 3 3 3 3 3 3-1/4 3-1/4 3-1/4 3-1/4 3-1/4 3-1/4 3-1/4 3-1/4 3-1/4 3-1/4 3-1/2 3-1/2 3-1/2 3-1/2 3-1/2 4 4 4 4 4 4-1/2 4-1/2 4-1/2 4-1/2 4-1/2 7 7 7 7 9 9 9 12
1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1-1/4 1-1/4 1-1/4 1-1/4 1-1/4 1-1/4 1-1/4 1-1/4 1-1/4 1-1/4 1-1/4 1-1/4 1-1/4 1-1/4 1-1/4 1-1/4 1-1/4 1-1/4 1-1/4 1-1/4 1-1/4 1-1/4 1-1/4 1-1/4 1-1/4 1-1/4 1-1/4 1-1/4 1-1/4 1-1/4 1-1/4 1-1/4 1-1/4 1-1/4 1-1/4 1-1/4 1-1/4 1-3/4 1-3/4
Weight Lbs. (Approx.)
0.06 0.08 0.10 0.13 0.13 0.16 0.19 0.22 0.25 0.28 0.31 0.32 0.34 0.36 0.38 0.45 0.47 0.49 0.51 0.54 0.56 0.62 0.64 0.67 0.70 0.72 0.75 0.78 0.81 0.84 0.87 0.94 0.97 1.00 1.04 1.07 1.18 1.22 1.25 1.29 1.33 1.47 1.51 1.55 1.59 1.63 2.39 2.44 2.48 2.52 3.37 3.41 5.01 7.56
Our Roller Chain Sprockets are machined from solid plates of material, resulting in a sprocket that you can count on to get the job done.
.343 Nominal
Hub Dia.
O.D.
Length Thru
TYPE B
Notes: • Standard Material: Natural UHMW • Other numbers of teeth and hub styles available • Available as stock drilled bore, finished drive bore with keyway and setscrews, or idler bore • Large sprockets may have bolted-on hubs
No. 60 3 ⁄4 " Pitch
Plastic Sprockets Single-Type B
.459 Nominal
Hub Dia.
O.D.
Length Thru
TYPE B
Notes: • Standard Material: Natural UHMW • Other numbers of teeth and hub styles available • Available as stock drilled bore, finished drive bore with keyway and setscrews, or idler bore
No. Teeth
9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60
Catalog Number
60B9NM 60B10NM 60B11NM 60B12NM 60B13NM 60B14NM 60B15NM 60B16NM 60B17NM 60B18NM 60B19NM 60B20NM 60B21NM 60B22NM 60B23NM 60B24NM 60B25NM 60B26NM 60B27NM 60B28NM 60B29NM 60B30NM 60B31NM 60B32NM 60B33NM 60B34NM 60B35NM 60B36NM 60B37NM 60B38NM 60B39NM 60B40NM 60B41NM 60B42NM 60B43NM 60B44NM 60B45NM 60B46NM 60B47NM 60B48NM 60B49NM 60B50NM 60B51NM 60B52NM 60B53NM 60B54NM 60B55NM 60B56NM 60B57NM 60B58NM 60B59NM 60B60NM
Outside Diameter
2.511 2.758 3.004 3.249 3.493 3.736 3.978 4.221 4.462 4.703 4.945 5.185 5.426 5.666 5.907 6.147 6.387 6.627 6.867 7.106 7.346 7.586 7.825 8.065 8.304 8.544 8.783 9.023 9.262 9.501 9.740 9.980 10.219 10.458 10.697 10.936 11.175 11.415 11.654 11.893 12.132 12.371 12.610 12.849 13.088 13.327 13.566 13.805 14.044 14.283 14.522 14.761
Type
B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B
Bore (inches) Rec. Stock Max.
3/4 3/4 3/4 3/4 3/4 3/4 3/4 3/4 3/4 3/4 3/4 3/4 3/4 3/4 3/4 3/4 3/4 3/4 3/4 3/4 3/4 3/4 3/4 3/4 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1-1/4 1-1/4 1-1/4 1-1/4 1-1/4 1-1/4
7/8 7/8 1 1-1/8 1-1/4 1-3/8 1-5/8 1-3/4 1-3/4 2 2 2-1/4 2-3/8 2-3/8 2-3/8 2-3/8 2-3/8 2-3/8 2-3/8 2-3/8 2-3/8 2-3/8 2-3/8 2-3/8 2-3/8 2-3/4 2-3/4 2-3/4 2-3/4 2-3/4 2-3/4 4-1/2 4-1/2 4-1/2 4-1/2 4-1/2 4-1/2 4-1/2 4-1/2 4-1/2 4-1/2 4-1/2 4-1/2 4-1/2 4-1/2 4-1/2 4-1/2 4-1/2 4-1/2 4-1/2 4-1/2 4-1/2
Hub (inches) Length Diameter Thru
1-1/2 1-1/2 2 2 2-5/16 2-1/2 2-7/8 3 3-1/4 3-1/2 3-1/2 3-7/8 4 4 4 4 4 4 4 4 4 4 4 4 4 4-1/2 4-1/2 4-1/2 4-1/2 4-1/2 4-1/2 7 7 7 7 7 7 7 7 7 7 7 7 7 10 10 10 10 10 10 10 10
1-1/4 1-1/4 1-1/4 1-1/4 1-1/4 1-1/4 1-1/4 1-1/4 1-1/4 1-1/4 1-1/4 1-1/4 1-1/4 1-1/4 1-1/4 1-1/4 1-1/4 1-1/4 1-1/4 1-1/4 1-1/4 1-1/4 1-1/4 1-1/4 1-1/4 1-1/4 1-1/4 1-1/4 1-1/4 1-1/4 1-1/4 1-1/4 1-1/4 1-1/4 1-1/4 1-1/4 1-1/4 1-1/4 1-1/4 1-1/4 1-1/4 1-1/4 1-1/4 1-1/4 1-1/4 1-3/4 1-3/4 1-3/4 1-3/4 1-3/4 1-3/4 1-3/4
Weight Lbs. (Approx.)
0.11 0.13 0.18 0.20 0.25 0.29 0.36 0.40 0.46 0.53 0.56 0.65 0.70 0.73 0.77 0.81 0.84 0.88 0.92 0.97 1.01 1.05 1.10 1.15 1.18 1.33 1.38 1.43 1.49 1.54 1.60 2.29 2.35 2.41 2.47 2.54 2.61 2.68 2.74 2.82 2.89 2.96 3.04 3.11 4.30 5.74 5.80 5.88 5.96 6.05 6.13 6.22
PLASTICS
Our Roller Chain Sprockets are machined from solid plates of material, resulting in a sprocket that you can count on to get the job done.
• Large sprockets may have bolted-on hubs
L-7
No. 80 1" Pitch
Plastic Sprockets
Single-Type B No. Teeth
9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49
Catalog Number
80B9NM 80B10NM 80B11NM 80B12NM 80B13NM 80B14NM 80B15NM 80B16NM 80B17NM 80B18NM 80B19NM 80B20NM 80B21NM 80B22NM 80B23NM 80B24NM 80B25NM 80B26NM 80B27NM 80B28NM 80B29NM 80B30NM 80B31NM 80B32NM 80B33NM 80B34NM 80B35NM 80B36NM 80B37NM 80B38NM 80B39NM 80B40NM 80B41NM 80B42NM 80B43NM 80B44NM 80B45NM 80B46NM 80B47NM 80B48NM 80B49NM
Outside Diameter
Type
3.347 3.678 4.006 4.332 4.657 4.981 5.305 5.627 5.950 6.271 6.593 6.914 7.235 7.555 7.876 8.196 8.516 8.836 9.156 9.475 9.795 10.114 10.434 10.753 11.072 11.392 11.711 12.030 12.349 12.668 12.987 13.306 13.625 13.944 14.263 14.582 14.901 15.219 15.538 15.857 16.176
B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B
Bore (inches) Rec. Stock Max.
1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1-1/4 1-1/4 1-1/4 1-1/4 1-1/4 1-1/4 1-1/4 1-1/4 1-1/4 1-1/4 1-1/4 1-1/4 1-1/4 1-1/4 1-1/4 1-1/4 1-1/4 1-1/4 1-1/4 1-1/4 1-1/4 1-1/4 1-1/4 1-1/4
1 1 1 1 1-3/4 1-3/4 1-3/4 2-3/8 2-3/8 2-5/8 2-5/8 2-5/8 2-5/8 2-5/8 2-5/8 2-5/8 2-5/8 2-3/4 2-3/4 2-3/4 2-3/4 2-3/4 2-3/4 2-3/4 2-3/4 2-3/4 2-3/4 2-3/4 4-1/2 4-1/2 4-1/2 4-1/2 4-1/2 4-1/2 4-1/2 4-1/2 4-1/2 4-1/2 4-1/2 4-1/2 4-1/2
Hub (inches) Length Diameter Thru
2 2 2 2 3-1/4 3-1/4 3-1/4 4 4 4-1/4 4-1/4 4-1/4 4-1/4 4-1/4 4-1/4 4-1/4 4-1/4 4-3/4 4-3/4 4-3/4 4-3/4 4-3/4 4-3/4 4-3/4 4-3/4 4-3/4 4-3/4 4-3/4 8 8 8 8 8 8 8 8 8 8 8 8 8
1-1/2 1-1/2 1-1/2 1-1/2 1-1/2 1-1/2 1-1/2 1-1/2 1-1/2 1-1/2 1-1/2 1-1/2 1-3/4 1-3/4 1-3/4 1-3/4 1-3/4 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2
Notes: • Standard Material: Natural UHMW • Other numbers of teeth and hub styles available • Available as stock drilled bore, finished drive bore with keyway and setscrews, or idler bore • Large sprockets may have bolted-on hubs
PLASTICS L-8
Weight Lbs. (Approx.)
0.24 0.27 0.31 0.36 0.57 0.62 0.67 0.87 0.93 1.04 1.11 1.17 1.36 1.44 1.52 1.60 1.68 2.03 2.12 2.22 2.31 2.41 2.52 2.63 2.74 2.85 2.97 3.09 4.83 4.96 5.09 5.22 5.36 5.49 5.64 5.78 5.93 6.08 6.24 6.40 6.56
Our Roller Chain Sprockets are machined from solid plates of material, resulting in a sprocket that you can count on to get the job done.
.575 Nominal
Hub Dia.
O.D.
Length Thru
TYPE B
No. 100 1 1⁄4 " Pitch
Plastic Sprockets Our Roller Chain Sprockets are machined from solid plates of material, resulting in a sprocket that you can count on to get the job done.
.692 Nominal
Hub Dia.
O.D.
Single-Type B No. Teeth
8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38
Catalog Number
100B8NM 100B9NM 100B10NM 100B11NM 100B12NM 100B13NM 100B14NM 100B15NM 100B16NM 100B17NM 100B18NM 100B19NM 100B20NM 100B21NM 100B22NM 100B23NM 100B24NM 100B25NM 100B26NM 100B27NM 100B28NM 100B29NM 100B30NM 100B31NM 100B32NM 100B33NM 100B34NM 100B35NM 100B36NM 100B37NM 100B38NM
Outside Diameter
3.768 4.184 4.597 5.007 5.415 5.821 6.227 6.631 7.034 7.437 7.839 8.241 8.642 9.043 9.444 9.844 10.245 10.645 11.045 11.444 11.844 12.244 12.643 13.042 13.441 13.841 14.240 14.639 15.038 15.436 15.835
Type
B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B
Bore (inches) Rec. Stock Max.
1 1 1 1 1 1 1-1/4 1-1/4 1-1/4 1-1/4 1-1/4 1-1/4 1-1/4 1-1/4 1-1/4 1-1/4 1-1/4 1-1/4 1-1/4 1-1/4 1-1/4 1-1/4 1-1/4 1-1/4 1-1/4 1-1/4 1-1/4 1-1/4 1-1/4 1-1/4 1-1/4
1-1/8 1-1/8 1-3/4 1-3/4 1-3/4 1-3/4 1-3/4 2-3/8 2-3/8 2-3/8 2-3/8 2-3/8 2-3/8 2-3/4 2-3/4 2-3/4 2-3/4 2-3/4 3 3 3 3 3 3-3/4 3-3/4 3-3/4 3-3/4 3-3/4 3-3/4 3-3/4 3-3/4
Hub (inches) Length Diameter Thru
2 2 3-1/4 3-1/4 3-1/4 3-1/4 3-1/4 4 4 4 4 4 4 4-1/2 4-1/2 4-1/2 4-1/2 4-1/2 5 5 5 5 5 6 6 6 6 6 6 6 6
1-3/4 1-3/4 1-3/4 1-3/4 1-3/4 1-3/4 1-3/4 1-3/4 1-3/4 1-3/4 1-3/4 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2-1/2 2-1/2 2-1/2 2-1/2
Weight Lbs. (Approx.)
0.34 0.40 0.66 0.74 0.82 0.90 0.97 1.23 1.33 1.44 1.56 1.78 1.91 2.20 2.34 2.49 2.64 2.80 3.13 3.30 3.48 3.66 3.85 4.44 4.65 4.85 5.07 5.76 5.98 6.21 6.45
Notes: • Standard Material: Natural UHMW • Other numbers of teeth and hub styles available • Available as stock drilled bore, finished drive bore with keyway and setscrews, or idler bore Length Thru
• Large sprockets may have bolted-on hubs
PLASTICS
TYPE B
L-9
78 Series Non-Metallic Split Sprockets 78
SERIES NON-METALLIC SPROCKETS FOR CHAINS:
78 — H 74 — 75 — H75 — H78 — H 78RT — H 78SR — H79 — NH78 — 578R — 588R — 88 — 188 — S78 — S78 — R588 — RR588 — RR588 — R778 — 988 — IS880 — 87R — IS881 — IS882 — 433-1/2 — LXS882 — LXS86 — US881 — LXS887 — LXS882 — 488 — SS578 — SS188 — US278 — US882 — 26D — H78LR — (14-18 TEETH) PLATE THICKNESS .875" ROLLER DIAMETER 7/8"
Type C — 2.609'' Pitch Split Number of Teeth
6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 27 28 30 34 40 45
Catalog Number
78C6NMS 78C7NMS 78C8NMS 78C9NMS 78C10NMS 78C11NMS 78C12NMS 78C13NMS 78C14NMS 78C15NMS 78C16NMS 78C17NMS 78C18NMS 78C19NMS 78C20NMS 78C21NMS 78C22NMS 78C23NMS 78C24NMS 78C25NMS 78C27NMS 78C28NMS 78C30NMS 78C34NMS 78C40NMS 78C45NMS
Pitch Diameter
Stock Bore
Max. Bore
Hub Diameter
L.T.B.
5.22 6.01 6.82 7.63 8.44 9.26 10.08 10.90 11.72 12.55 13.37 14.20 15.02 15.85 16.68 17.51 18.33 19.16 19.99 20.82 22.47 23.30 24.96 28.28 33.25 37.40
1 1 1 1 1 1 1 1 1 1 1 1 1 1 1-3/4 1-3/4 1-3/4 1-3/4 1-3/4 1-3/4 1-3/4 1-3/4 1-3/4 1-3/4 1-3/4 1-3/4
1-1/2 2-3/8 2-3/8 3 3 3 3 3 3 3 4 4 4 4 4-1/2 4-1/2 4-1/2 4-1/2 4-1/2 4-1/2 4-1/2 4-1/2 4-1/2 4-1/2 4-1/2 4-1/2
NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA
2-7/8 2-7/8 2-7/8 2-7/8 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4
Type C — 2.609'' Pitch — Non-Split Number of Teeth
Catalog Number
Black UHMW Stock Sprockets
Pitch Diameter
PLATE THICKNESS .875" ROLLER DIAMETER 7/8"
Stock Bore
Max. Bore
Hub Diameter
Weight Lbs. (Approx.)
1.5 1.7 2.4 2.8 4.5 5.8 8.6 9.0 9.6 10.1 10.7 11.3 12.0 12.7 16.4 17.2 18.0 18.8 19.7 20.7 22.6 23.7 25.8 30.7 42.8 50.8
Black UHMW Stock Sprockets L.T.B.
Weight Lbs. Weight
PLASTICS
4
78C4NM
3.69
1/2
3/4
1.481
2
0.40
5 6 7 8 9 10 11 12 13 14 15 16 17 18
78C5NM 78C6NM 78C7NM 78C8NM 78C9NM 78C10NM 78C11NM 78C12NM 78C13NM 78C14NM 78C15NM 78C16NM 78C17NM 78C18NM
4.44 5.22 6.01 6.82 7.63 8.44 9.26 10.08 10.90 11.72 12.55 13.37 14.20 15.02
3/4 3/4 1 1 1 1 1 1 1 1 1 1 1 1
1 1-1/4 2 2-3/4 3-1/4 3-1/4 3-1/4 3-1/4 3-3/8 3-3/8 3-3/8 3-3/8 3-3/8 3-3/8
2.461 3.391 3-1/2 4-3/4 5-1/4 5-1/4 5-1/4 5-1/4 5-1/2 5-1/2 5-1/2 5-1/2 5-1/2 5-1/2
2 2 2 4 4 4 4 4 4 4 4 4 4 4
0.65 0.99 1.23 3.01 3.71 4.04 4.39 4.79 5.43 5.89 6.39 6.92 7.48 8.08
Please contact Martin if Hub OD and Length Thru Bore dimensions are critical. * These parts have setscrews at 90 degrees and 180 degrees instead of over keyway and 90 degrees. 1 Chain saver hubs, chain may contact hubs. Only applicable to sprockets with 4, 5, and 6 teeth.
L-10
Plate Thickness Pitch Dia.
Hub Dia.
Material Characteristics UHMW Excellent abrasion resistance Low co-efficient of friction Shear strength of approximately 3,500 psi Flexural mod. of approximately 125,000 psi Economical Floats in water Two common types: Natural virgin Food applications Black reprocessed Resistant to UV degradation Slightly less expensive May have multi-colored specks Nylon Good abrasion resistance Excellent PV value for bearing applications Shear strength of approximately 10,500 psi Flexural mod. of approximately 500,000 psi Mid-priced Does not float in water Will absorb moisture resulting in dimensional changes and reduced strength Several common types: Natural Food applications MD filled (dark grey color) High load bushings Oil-filled (natural or green color) Gears, bushings, other sliding wear components Acetal (Typically used for structural components) Not great for wear applications Shear strength of approximately 8,000 psi Flexural mod. of approximately 400,000 psi Mid-priced Does not float in water Does not absorb moisture, good dimensional stability Also known as DuPont™ Delrin® acetal resin. Available in white, or black.
COMMON APPLICATIONS Wear strips Chain guide Conveyor beds Large structural components RC sprockets (usually 50 series and larger) Mill Sprockets (Engineering Class) (nearly always black reprocessed UHMW) Bushings
High temperature wear strips Small structural components Bushings Spur Gears RC sprockets (usually 50 series and smaller).
High temperature wear strips Small structural components RC sprockets (usually 50 series and smaller). Bushings Spur gears Components of food processing equipment exposed to wet environments clamps, rollers, dies
DuPont™ and Delrin® is a registered trademarks or trademarks of E. I. du Pont de Nemours and Company or its affiliates.
L-11
PLASTICS
MATERIAL
Plastic Gears Introduction Martin stocks “B” Style Nylon Spur Gears. Other styles and materials are available as Madeto-Order. Spur gears are available with stock bore, idler bore, or finished bore with keyway and setscrews. Standard material of construction is UHMW, Nylon and Acetal. Gear rack is supplied in nominal 48" lengths, however other lengths can be supplied upon request. Plastic gears have been used successfully without lubrication in many of todays open gear applications. Many will work lubrication free in demanding applications where steel gears will rust or require continuous maintenance. One key issue in selecting a plastic gear is proper sizing. Plastics have different properties than metals and are sensitive to changing
Benefits of Plastic: • Cost Effective • Noise Reduction • Ability to Absorb Shock and Vibration • Relatively Low Coefficient of Friction
PLASTICS
• Corrosion Resistance - elimination of plating, or protective coatings. • Tolerances often less critical than metal due to greater resilience.
L-12
operating conditions. In addition to load data, attention to drive geometry, environmental and operating conditions and plastic material properties is critical. Martin’s dedicated sales staff has the experience and knowledge to help you identify and specify the proper gear for your application.
Nylon Stock Spur Gears
4 DP 2'' Face
141⁄2° Pressure Angle Our Spur Gears are machined from solid plates of material, resulting in a spur gear that you can count on to get the job done. • Standard Material: Natural OilFilled Nylon • Other numbers of teeth and hub styles available • Available as finished bore with Keyway and Set Screws
Face
Proj.
Outside Dia. Bore
Hub Dia.
Pitch Dia.
Natural Oil-Filled Nylon Spur Gears 11 12 13 14 15 16 17 18 19 20 21 22 23 24 26 28 30 32 33 34 36 38 39 40 42 44 45 46 48 51 52 54 55 56 57 60
Catalog Number
NM411 NM412 NM413 NM414 NM415 NM416 NM417 NM418 NM419 NM420 NM421 NM422 NM423 NM424 NM426 NM428 NM430 NM432 NM433 NM434 NM436 NM438 NM439 NM440 NM442 NM444 NM445 NM446 NM448 NM451 NM452 NM454 NM455 NM456 NM457 NM460
Diameter
Pressure Angle (Deg.)
Pitch
14-1/2 14-1/2 14-1/2 14-1/2 14-1/2 14-1/2 14-1/2 14-1/2 14-1/2 14-1/2 14-1/2 14-1/2 14-1/2 14-1/2 14-1/2 14-1/2 14-1/2 14-1/2 14-1/2 14-1/2 14-1/2 14-1/2 14-1/2 14-1/2 14-1/2 14-1/2 14-1/2 14-1/2 14-1/2 14-1/2 14-1/2 14-1/2 14-1/2 14-1/2 14-1/2 14-1/2
3 3 3.25 3.5 3.75 4 4.25 4.5 4.75 5 5.25 5.5 5.75 6 6.5 7 7.5 8 8.25 8.5 9 9.5 9.75 10 10.5 11 11.25 11.5 12 12.75 13 13.5 13.75 14 14.25 15
* Recommended Maximum Bore With Keyway and Setscrew. † Enlarged Pitch Diameter with Special Tooth Form.
Outside
3.5 3.5 3.75 4 4.25 4.5 4.75 5 5.25 5.5 5.75 6 6.25 6.5 7 7.5 8 8.5 8.75 9 9.5 10 10.25 10.5 11 11.5 11.75 12 12.5 13.25 13.5 14 14.25 14.5 14.75 15.5
Type
B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B
Bore (Inches) Stock Max.*
3/4 3/4 3/4 3/4 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1
1-1/4 1-1/4 1-1/4 1-5/8 1-3/4 1-3/4 2 2-1/4 2-3/8 2-5/8 2-3/4 2-3/4 2-3/4 2 3/4 2-3/4 2-3/4 2-3/4 2-3/4 2-3/4 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3
Hub (Inches) Diameter Proj.
2-1/4 2-1/4 2-1/4 2-3/4 3 3-1/4 3-1/2 3-3/4 4 4-1/4 4-1/2 4-3/4 4-3/4 4-3/4 4-3/4 4-3/4 4-3/4 4-3/4 4-3/4 5-1/8 5-1/8 5-1/8 5-1/8 5-1/8 5-1/8 5-1/8 5-1/8 5-1/8 5-1/8 5 5 5 5 5 5 5
7/8 7/8 7/8 7/8 7/8 7/8 7/8 7/8 7/8 7/8 7/8 7/8 1-1/2 1-1/2 1-1/2 1-1/2 1-1/2 1-1/2 1-1/2 1-1/2 1-1/2 1-1/2 1-1/2 1-1/2 1-1/2 1-1/2 1-1/2 1-1/2 1-1/2 1-1/2 1-1/2 1-1/2 1-1/2 1-1/2 1-1/2 1-1/2
Weight Lbs. (Approx.)
0.64 0.64 0.73 0.9 1.01 1.18 1.35 1.53 1.72 1.93 2.14 2.37 2.95 3.13 3.52 3.93 4.38 4.85 5.1 5.53 6.06 6.63 6.92 7.23 7.85 8.51 8.85 9.2 9.92 11 11.39 12.21 12.62 13.05 13.48 14.83
141⁄2° P.A. Gears Will Not Operate With 20° P.A.
L-13
PLASTICS
No. Teeth
Nylon Stock Spur Gears
5 DP
13/4'' Face Face
141⁄2° Pressure Angle Our Spur Gears are machined from solid plates of material, resulting in a spur gear that you can count on to get the job done. • Standard Material: Natural OilFilled Nylon • Other numbers of teeth and hub styles available • Available as finished bore with Keyway and Set Screws
Proj.
Outside Dia. Bore
Hub Dia
Pitch Dia.
Natural Oil-Filled Nylon Spur Gears No. Teeth
PLASTICS
11 12 13 14 15 16 17 18 19 20 21 22 23 24 26 28 30 32 33 34 36 38 39 40 42 44 45 46 48 51 52 54 55 56 57 60 63 64 65 66 68 69 70 72
Catalog Number
NM511 NM512 NM513 NM514 NM515 NM516 NM517 NM518 NM519 NM520 NM521 NM522 NM523 NM524 NM526 NM528 NM530 NM532 NM533 NM534 NM536 NM538 NM539 NM540 NM542 NM544 NM545 NM546 NM548 NM551 NM552 NM554 NM555 NM556 NM557 NM560 NM563 NM564 NM565 NM566 NM568 NM569 NM570 NM572
Pressure Angle (Deg.)
14-1/2 14-1/2 14-1/2 14-1/2 14-1/2 14-1/2 14-1/2 14-1/2 14-1/2 14-1/2 14-1/2 14-1/2 14-1/2 14-1/2 14-1/2 14-1/2 14-1/2 14-1/2 14-1/2 14-1/2 14-1/2 14-1/2 14-1/2 14-1/2 14-1/2 14-1/2 14-1/2 14-1/2 14-1/2 14-1/2 14-1/2 14-1/2 14-1/2 14-1/2 14-1/2 14-1/2 14-1/2 14-1/2 14-1/2 14-1/2 14-1/2 14-1/2 14-1/2 14-1/2
Diameter Pitch
2.2 2.4 2.6 2.8 3 3.2 3.4 3.6 3.8 4 4.2 4.4 4.6 4.8 5.2 5.6 6 6.4 6.6 6.8 7.2 7.6 7.8 8 8.4 8.8 9 9.2 9.6 10.2 10.4 10.8 11 11.2 11.4 12 12.6 12.8 13 13.2 13.6 13.8 14 14.4
* Recommended Maximum Bore With Keyway and Setscrew. † Enlarged Pitch Diameter with Special Tooth Form.
L-14
Outside
2.6 2.8 3 3.2 3.4 3.6 3.8 4 4.2 4.4 4.6 4.8 5 5.2 5.6 6 6.4 6.8 7 7.2 7.6 8 8.2 8.4 8.8 9.2 9.4 9.6 10 10.6 10.8 11.2 11.4 11.6 11.8 12.4 13 13.2 13.4 13.6 14 14.2 14.4 14.8
Type
B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B
Bore (Inches) Stock Max.*
3/4 3/4 3/4 3/4 3/4 3/4 3/4 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1
7/8 7/8 1-1/8 1-1/8 1-1/4 1-3/8 1-5/8 1-3/4 1-3/4 1-3/4 1-3/4 1-3/4 1-3/4 1-3/4 1-3/4 1-3/4 1-3/4 2-5/8 2-5/8 2-5/8 2-5/8 2-5/8 2-5/8 2-5/8 2-3/4 2-3/4 2-3/4 2-3/4 2-3/4 2-3/4 2-3/4 2-3/4 2-3/4 2-3/4 2-3/4 2-3/4 3 3 3 3 3 3 3 3
Hub (Inches) Diameter Proj.
1-25/32 1-25/32 2 2-3/16 2-3/8 2-19/32 2-7/8 3 3-1/4 3-3/8 3-3/8 3-3/8 3-3/8 3-3/8 3-3/8 3-3/8 3-3/8 4-1/4 4-1/4 4-1/4 4-1/4 4-1/4 4-1/4 4-1/4 4-5/8 4-5/8 4-5/8 4-3/4 4-3/4 4-3/4 4-3/4 4-3/4 4-3/4 4-3/4 4-3/4 4-3/4 5 5 5 5 5 5 5 5
7/8 7/8 7/8 7/8 7/8 7/8 7/8 7/8 7/8 7/8 7/8 7/8 7/8 1-1/4 1-1/4 1-1/4 1-1/4 1-1/4 1-1/4 1-1/4 1-1/4 1-1/4 1-1/4 1-1/4 1-1/4 1-1/4 1-1/4 1-1/4 1-1/4 1-1/4 1-1/4 1-1/4 1-1/4 1-1/4 1-1/4 1-1/4 1-1/4 1-1/4 1-1/4 1-1/4 1-1/4 1-1/4 1-1/4 1-1/4
Weight Lbs. (Approx.)
0.3 0.35 0.42 0.5 0.59 0.68 0.8 0.86 0.98 1.08 1.17 1.26 1.36 1.58 1.79 2.03 2.27 2.8 2.93 3.08 3.38 3.7 3.86 4.03 4.51 4.88 5.07 5.31 5.71 6.35 6.57 7.02 7.26 7.5 7.74 8.49 9.38 9.65 9.92 10.21 10.78 11.07 11.37 11.98
141⁄2° P.A. Gears Will Not Operate With 20° P.A.
Nylon Stock Spur Gears
6 DP
11/2'' Face
141⁄2° Pressure Angle
Natural Oil-Filled Nylon Spur Gears 11 12 13 14 15 16 17 18 19 20 21 22 23 24 26 28 30 32 33 34 36 38 39 40 42 44 45 46 48 51 52 54 55 56 57 60 63 64 65 66 68 69 70 72 75 76 77 78 80 84 85 88 90
Catalog Number
NM611 NM612 NM613 NM614 NM615 NM616 NM617 NM618 NM619 NM620 NM621 NM622 NM623 NM624 NM626 NM628 NM630 NM632 NM633 NM634 NM636 NM638 NM639 NM640 NM642 NM644 NM645 NM646 NM648 NM651 NM652 NM654 NM655 NM656 NM657 NM660 NM663 NM664 NM665 NM666 NM668 NM669 NM670 NM672 NM675 NM676 NM677 NM678 NM680 NM684 NM685 NM688 NM690
Diameter
Pressure Angle (Deg.)
Pitch
Outside
Type
14-1/2 14-1/2 14-1/2 14-1/2 14-1/2 14-1/2 14-1/2 14-1/2 14-1/2 14-1/2 14-1/2 14-1/2 14-1/2 14-1/2 14-1/2 14-1/2 14-1/2 14-1/2 14-1/2 14-1/2 14-1/2 14-1/2 14-1/2 14-1/2 14-1/2 14-1/2 14-1/2 14-1/2 14-1/2 14-1/2 14-1/2 14-1/2 14-1/2 14-1/2 14-1/2 14-1/2 14-1/2 14-1/2 14-1/2 14-1/2 14-1/2 14-1/2 14-1/2 14-1/2 14-1/2 14-1/2 14-1/2 14-1/2 14-1/2 14-1/2 14-1/2 14-1/2 14-1/2
2 2 2.167 2.333 2.5 2.667 2.833 3 3.167 3.333 3.5 3.667 3.833 4 4.333 4.667 5 5.333 5.5 5.667 6 6.333 6.5 6.667 7 7.333 7.5 7.667 8 8.5 8.667 9 9.167 9.333 9.5 10 10.5 10.667 10.833 11 11.333 11.5 11.667 12 12.5 12.667 12.833 13 13.333 14 14.167 14.667 15
2.333 2.333 2.5 2.667 2.833 3 3.167 3.333 3.5 3.667 3.833 4 4.167 4.333 4.667 5 5.333 5.667 5.833 6 6.333 6.667 6.833 7 7.333 7.667 7.833 8 8.333 8.833 9 9.333 9.5 9.667 9.833 10.333 10.833 11 11.167 11.333 11.667 11.833 12 12.333 12.833 13 13.167 13.333 13.667 14.333 14.5 15 15.333
B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B
* Recommended Maximum Bore With Keyway and Setscrew. † Enlarged Pitch Diameter with Special Tooth Form.
Bore (Inches) Stock Max.*
3/4 3/4 3/4 3/4 3/4 3/4 3/4 3/4 3/4 3/4 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1
13/16 13/16 13/16 7/8 1-1/8 1-1/8 1-1/8 1-3/8 1-3/8 1-5/8 1-3/4 1-3/4 1-3/4 1-3/4 1-3/4 1-3/4 1-3/4 1-3/4 1-3/4 1-3/4 1-3/4 1-3/4 2-3/8 2-3/8 2-3/8 2-3/8 2-3/8 2-3/8 2-1/2 2-1/2 2-5/8 2-5/8 2-5/8 2-5/8 2-5/8 2-5/8 2-5/8 2-5/8 2-5/8 2-5/8 2-5/8 2-5/8 2-5/8 2-5/8 2-3/4 2-3/4 2-3/4 2-3/4 2-3/4 2-3/4 2-3/4 2-3/4 2-3/4
Hub (Inches) Diameter Proj.
1-1/2 1-1/2 1-1/2 1-13/16 2 2-1/6 2-1/6 2-1/2 2-1/2 2-27/32 3 3 3 3 3 3 3-1/8 3-1/8 3-1/4 3-1/4 3-1/4 3-1/4 4 4 4 4 4 4 4-1/8 4-1/8 4-1/4 4-3/8 4-3/8 4-3/8 4-3/8 4-3/8 4-3/8 4-3/8 4-3/8 4-3/8 4-3/8 4-3/8 4-3/8 4-3/8 4-1/2 4-1/2 4-1/2 4-1/2 4-1/2 4-1/2 4-1/2 4-1/2 4-1/2
7/8 7/8 7/8 7/8 7/8 7/8 7/8 7/8 7/8 7/8 7/8 7/8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1-1/4 1-1/4 1-1/4 1-1/4 1-1/4 1-1/4 1-1/4 1-1/4 1-1/4 1-1/4 1-1/4 1-1/4 1-1/4 1-1/4 1-1/4 1-1/4 1-1/4 1-1/4
Weight Lbs. (Approx.)
0.2 0.2 0.24 0.3 0.35 0.41 0.45 0.54 0.59 0.69 0.73 0.79 0.87 0.93 1.06 1.2 1.37 1.53 1.64 1.72 1.9 2.09 2.35 2.46 2.66 2.88 3 3.11 3.39 3.76 3.93 4.23 4.37 4.51 4.66 5.24 5.71 5.88 6.04 6.21 6.55 6.72 6.9 7.26 7.87 8.06 8.26 8.46 8.86 9.7 9.91 10.57 11.03
141⁄2° P.A. Gears Will Not Operate With 20° P.A.
L-15
PLASTICS
No. Teeth
Nylon Stock Spur Gears
8 DP
11/4'' Face
141⁄2° Pressure Angle
Natural Oil-Filled Nylon Spur Gears No. Teeth
PLASTICS
11 12 13 14 15 16 17 18 19 20 21 22 23 24 26 28 30 32 33 34 36 38 39 40 42 44 45 46 48 51 52 54 55 56 57 60 63 64 65 66 68 69 70 72 75 76 77 78 80 84 85 88 90 91 92 96
Catalog Number
NM811 NM812 NM813 NM814 NM815 NM816 NM817 NM818 NM819 NM820 NM821 NM822 NM823 NM824 NM826 NM828 NM830 NM832 NM833 NM834 NM836 NM838 NM839 NM840 NM842 NM844 NM845 NM846 NM848 NM851 NM852 NM854 NM855 NM856 NM857 NM860 NM863 NM864 NM865 NM866 NM868 NM869 NM870 NM872 NM875 NM876 NM877 NM878 NM880 NM884 NM885 NM888 NM890 NM891 NM892 NM896
Diameter
Pressure Angle (Deg.)
Pitch
Outside
Type
14-1/2 14-1/2 14-1/2 14-1/2 14-1/2 14-1/2 14-1/2 14-1/2 14-1/2 14-1/2 14-1/2 14-1/2 14-1/2 14-1/2 14-1/2 14-1/2 14-1/2 14-1/2 14-1/2 14-1/2 14-1/2 14-1/2 14-1/2 14-1/2 14-1/2 14-1/2 14-1/2 14-1/2 14-1/2 14-1/2 14-1/2 14-1/2 14-1/2 14-1/2 14-1/2 14-1/2 14-1/2 14-1/2 14-1/2 14-1/2 14-1/2 14-1/2 14-1/2 14-1/2 14-1/2 14-1/2 14-1/2 14-1/2 14-1/2 14-1/2 14-1/2 14-1/2 14-1/2 14-1/2 14-1/2 14-1/2
1.5 1.5 1.625 1.75 1.875 2 2.125 2.25 2.375 2.5 2.625 2.75 2.875 3 3.25 3.5 3.75 4 4.125 4.25 4.5 4.75 4.875 5 5.25 5.5 5.625 5.75 6 6.375 6.5 6.75 6.875 7 7.125 7.5 7.875 8 8.125 8.25 8.5 8.625 8.75 9 9.375 9.5 9.625 9.75 10 10.5 10.625 11 11.25 11.375 11.5 12
1.75 1.75 1.875 2 2.125 2.25 2.375 2.5 2.625 2.75 2.875 3 3.125 3.25 3.5 3.75 4 4.25 4.375 4.5 4.75 5 5.125 5.25 5.5 5.75 5.875 6 6.25 6.625 6.75 7 7.125 7.25 7.375 7.75 8.125 8.25 8.375 8.5 8.75 8.875 9 9.25 9.625 9.75 9.875 10 10.25 10.75 10.875 11.25 11.5 11.625 11.75 12.25
B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B
* Recommended Maximum Bore With Keyway and Setscrew. † Enlarged Pitch Diameter with Special Tooth Form.
L-16
Bore (Inches) Stock Max.*
1/2 1/2 1/2 1/2 1/2 1/2 1/2 3/4 3/4 3/4 3/4 3/4 3/4 3/4 3/4 3/4 3/4 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1
1/2 1/2 9/16 5/8 13/16 7/8 7/8 1 1-1/8 1-1/8 1-1/4 1-1/4 1-3/8 1-1/2 1-1/2 1-1/2 1-5/8 1-3/4 1-3/4 1-3/4 1-3/4 1-3/4 1-3/4 1-3/4 1-3/4 1-3/4 1-3/4 1-3/4 1-3/4 1-3/4 1-3/4 1-3/4 1-3/4 1-3/4 1-3/4 1-3/4 2 2 2 2 2 2 2 2 2 2 2 2-3/8 2-3/8 2-3/8 2-3/8 2-3/8 2-3/8 2-3/8 2-3/8 2-3/8
Hub (Inches) Diameter Proj.
1-1/8 1-1/8 1-1/4 1-3/8 1-1/2 1-5/8 1-3/4 1-7/8 2 2-1/8 2-1/4 2- 3/8 2-1/2 2-5/8 2-5/8 2-5/8 2-3/4 2-7/8 2-7/8 2-7/8 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3-1/2 3-1/2 3-1/2 3-1/2 3-1/2 3-1/2 3-1/2 3-1/2 3-1/2 3-1/2 3-1/2 4 4 4 4 4 4 4 4 4
3/4 3/4 3/4 3/4 3/4 3/4 3/4 3/4 3/4 3/4 3/4 3/4 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1-1/8 1-1/8 1-1/8 1-1/8 1-1/8 1-1/8 1-1/8 1-1/8 1-1/8 1-1/8
Weight Lbs. (Approx.)
0.1 0.1 0.12 0.15 0.17 0.2 0.23 0.24 0.27 0.31 0.35 0.38 0.47 0.52 0.58 0.64 0.73 0.8 0.84 0.88 0.98 1.07 1.12 1.16 1.26 1.36 1.42 1.47 1.59 1.76 1.82 1.95 2.02 2.08 2.15 2.36 2.68 2.76 2.83 2.91 3.07 3.15 3.24 3.41 3.67 3.76 3.9 4.12 4.31 4.7 4.8 5.11 5.32 5.43 5.54 5.99
141⁄2° P.A. Gears Will Not Operate With 20° P.A.
Nylon Stock Spur Gears
10 DP 1'' Face
141⁄2° Pressure Angle
Natural Oil-Filled Nylon Spur Gears 11 12 13 14 15 16 17 18 19 20 21 22 23 24 26 28 30 32 33 34 36 38 39 40 42 44 45 46 48 51 52 54 55 56 57 60 63 64 65 66 68 69 70 72 80 84 85 90 95 96 100 105 110 112 120
Catalog Number
NM1011 NM1012 NM1013 NM1014 NM1015 NM1016 NM1017 NM1018 NM1019 NM1020 NM1021 NM1022 NM1023 NM1024 NM1026 NM1028 NM1030 NM1032 NM1033 NM1034 NM1036 NM1038 NM1039 NM1040 NM1042 NM1044 NM1045 NM1046 NM4048 NM1051 NM1052 NM1054 NM1055 NM1056 NM1057 NM1060 NM1063 NM1064 NM1065 NM1066 NM1068 NM1069 NM1070 NM1072 NM1080 NM1084 NM1085 NM1090 NM1095 NM1096 NM10100 NM10105 NM10110 NM10112 NM10120
Pressure Angle (Deg.)
14-1/2 14-1/2 14-1/2 14-1/2 14-1/2 14-1/2 14-1/2 14-1/2 14-1/2 14-1/2 14-1/2 14-1/2 14-1/2 14-1/2 14-1/2 14-1/2 14-1/2 14-1/2 14-1/2 14-1/2 14-1/2 14-1/2 14-1/2 14-1/2 14-1/2 14-1/2 14-1/2 14-1/2 14-1/2 14-1/2 14-1/2 14-1/2 14-1/2 14-1/2 14-1/2 14-1/2 14-1/2 14-1/2 14-1/2 14-1/2 14-1/2 14-1/2 14-1/2 14-1/2 14-1/2 14-1/2 14-1/2 14-1/2 14-1/2 14-1/2 14-1/2 14-1/2 14-1/2 14-1/2 14-1/2
Diameter Pitch
1.2 1.2 1.3 1.4 1.5 1.6 1.7 1.8 1.9 2 2.1 2.2 2.3 2.4 2.6 2.8 3 3.2 3.3 3.4 3.6 3.8 3.9 4 4.2 4.4 4.5 4.6 4.8 5.1 5.2 5.4 5.5 5.6 5.7 6 6.3 6.4 6.5 6.6 6.8 6.9 7 7.2 8 8.4 8.5 9 9.5 9.6 10 10.5 11 11.2 12
* Recommended Maximum Bore With Keyway and Setscrew. † Enlarged Pitch Diameter with Special Tooth Form.
Outside
1.4 1.4 1.5 1.6 1.7 1.8 1.9 2 2.1 2.2 2.3 2.4 2.5 2.6 2.8 3 3.2 3.4 3.5 3.6 3.8 4 4.1 4.2 4.4 4.6 4.7 4.8 5 5.3 5.4 5.6 5.7 5.8 5.9 6.2 6.5 6.6 6.7 6.8 7 7.1 7.2 7.4 8.2 8.6 8.7 9.2 9.7 9.8 10.2 10.7 11.2 11.4 12.2
Type
B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B
Bore (Inches) Stock Max.*
3/8 3/8 3/8 1/2 1/2 1/2 1/2 1/2 1/2 1/2 1/2 1/2 3/4 3/4 3/4 3/4 3/4 3/4 3/4 3/4 3/4 3/4 3/4 3/4 3/4 3/4 3/4 3/4 3/4 3/4 3/4 3/4 3/4 3/4 3/4 3/4 7/8 7/8 7/8 7/8 7/8 7/8 7/8 7/8 7/8 7/8 7/8 7/8 7/8 7/8 7/8 7/8 7/8 7/8 7/8
7/16 7/16 7/16 1/2 1/2 9/16 5/8 3/4 3/4 7/8 7/8 1 1-1/8 1-1/4 1-1/4 1-1/4 1-1/4 1-1/4 1-1/4 1-1/4 1-1/4 1-1/4 1-1/4 1-1/4 1-1/4 1-1/4 1-3/8 1-3/8 1-3/8 1-3/8 1-3/8 1-3/8 1-3/8 1-3/8 1-3/8 1-3/8 1-5/8 1-5/8 1-5/8 1-5/8 1-5/8 1-5/8 1-5/8 1-5/8 1-3/4 1-3/4 1-3/4 1-3/4 1-3/4 1-3/4 1-3/4 1-3/4 1-3/4 1-3/4 1-3/4
Hub (Inches) Diameter Proj.
15/16 15/16 1 1-1/8 1-7/32 1-5/16 1-3/8 1-17/32 1- 9/16 1-23/32 1-3/4 1-7/8 2 2-1/8 2-1/8 2-1/8 2-1/8 2-1/8 2-1/8 2-1/8 2-1/4 2-1/4 2-1/4 2-1/4 2-1/4 2-1/4 2-1/2 2-1/2 2-1/2 2-1/2 2-1/2 2-1/2 2-1/2 2-1/2 2-1/2 2-1/2 2-3/4 2-3/4 2-3/4 2-3/4 2-3/4 2-3/4 2-3/4 2-3/4 3 3 3 3 3 3 3 3 3 3 3
5/8 5/8 5/8 5/8 5/8 5/8 5/8 5/8 5/8 5/8 5/8 5/8 5/8 5/8 5/8 7/8 7/8 7/8 7/8 7/8 7/8 7/8 7/8 7/8 7/8 7/8 7/8 7/8 7/8 7/8 7/8 7/8 7/8 7/8 7/8 7/8 7/8 7/8 7/8 7/8 7/8 7/8 7/8 7/8 7/8 7/8 7/8 7/8 7/8 7/8 7/8 1 1 1 1
Weight Lbs. (Approx.)
0.05 0.05 0.06 0.07 0.08 0.1 0.11 0.13 0.14 0.17 0.18 0.2 0.21 0.23 0.27 0.33 0.36 0.4 0.42 0.44 0.5 0.55 0.57 0.59 0.64 0.7 0.76 0.78 0.84 0.93 0.96 1.03 1.06 1.1 1.13 1.24 1.37 1.41 1.45 1.49 1.58 1.62 1.66 1.75 2.16 2.36 2.41 2.68 2.96 3.02 3.26 3.61 3.94 4.07 4.64
141⁄2° P.A. Gears Will Not Operate With 20° P.A.
L-17
PLASTICS
No. Teeth
Nylon Stock Spur Gears
12 DP
/4'' Face
3
141⁄2° Pressure Angle
Natural Oil-Filled Nylon Spur Gears
PLASTICS
No. Teeth
Catalog Number
11 12 13 14 15 16 17 18 19 20 21 22 23 24 26 28 30 32 33 34 36 38 39 40 42 44 45 46 48 51 52 54 55 56 57 60 63 64 65 66 68 69 70 72 75 76 77 78 84 90 96 102 108 112 114 120
NM1211 NM1212 NM1213 NM1214 NM1215 NM1216 NM1217 NM1218 NM1219 NM1220 NM1221 NM1222 NM1223 NM1224 NM1226 NM1228 NM1230 NM1232 NM1233 NM1234 NM1236 NM1238 NM1239 NM1240 NM1242 NM1244 NM1245 NM1246 NM1248 NM1251 NM1252 NM1254 NM1255 NM1256 NM1257 NM1260 NM1263 NM1264 NM1265 NM1266 NM1268 NM1269 NM1270 NM1272 NM1275 NM1276 NM1277 NM1278 NM1284 NM1290 NM1296 NM12102 NM12108 NM12112 NM12114 NM12120
Diameter
Pressure Angle (Deg.)
Pitch
Outside
Type
14-1/2 14-1/2 14-1/2 14-1/2 14-1/2 14-1/2 14-1/2 14-1/2 14-1/2 14-1/2 14-1/2 14-1/2 14-1/2 14-1/2 14-1/2 14-1/2 14-1/2 14-1/2 14-1/2 14-1/2 14-1/2 14-1/2 14-1/2 14-1/2 14-1/2 14-1/2 14-1/2 14-1/2 14-1/2 14-1/2 14-1/2 14-1/2 14-1/2 14-1/2 14-1/2 14-1/2 14-1/2 14-1/2 14-1/2 14-1/2 14-1/2 14-1/2 14-1/2 14-1/2 14-1/2 14-1/2 14-1/2 14-1/2 14-1/2 14-1/2 14-1/2 14-1/2 14-1/2 14-1/2 14-1/2 14-1/2
1 1 1.083 1.167 1.25 1.333 1.417 1.5 1.583 1.667 1.75 1.833 1.917 2 2.167 2.333 2.5 2.667 2.75 2.833 3 3.167 3.25 3.333 3.5 3.667 3.75 3.833 4 4.25 4.333 4.5 4.583 4.667 4.75 5 5.25 5.333 5.417 5.5 5.667 5.75 5.833 6 6.25 6.333 6.417 6.5 7 7.5 8 8.5 9 9.333 9.5 10
1.167 1.167 1.25 1.333 1.417 1.5 1.583 1.667 1.75 1.833 1.917 2 2.083 2.167 2.333 2.5 2.667 2.833 2.917 3 3.167 3.333 3.417 3.5 3.667 3.833 3.917 4 4.167 4.417 4.5 4.667 4.75 4.833 4.917 5.167 5.417 5.5 5.583 5.667 5.833 5.917 6 6.167 6.417 6.5 6.583 6.667 7.167 7.667 8.167 8.667 9.167 9.5 9.667 10.167
B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B
* Recommended Maximum Bore With Keyway and Setscrew. † Enlarged Pitch Diameter with Special Tooth Form.
L-18
Bore (Inches) Stock Max.*
3/8 3/8 3/8 3/8 3/8 1/2 1/2 1/2 1/2 1/2 1/2 1/2 1/2 1/2 1/2 5/8 5/8 5/8 5/8 5/8 5/8 5/8 5/8 5/8 5/8 5/8 5/8 5/8 5/8 5/8 5/8 3/4 3/4 3/4 3/4 3/4 3/4 3/4 3/4 3/4 3/4 3/4 3/4 3/4 3/4 3/4 3/4 3/4 3/4 3/4 3/4 3/4 3/4 3/4 3/4 3/4
7/16 7/16 7/16 7/16 7/16 1/2 1/2 1/2 9/16 3/4 13/16 13/16 3/4 7/8 7/8 1-1/8 1-1/4 1-1/4 1-1/4 1-1/4 1-3/8 1-3/8 1-3/8 1-3/8 1-3/8 1-3/8 1-3/8 1-3/8 1-3/8 1-3/8 1-3/8 1-5/8 1-5/8 1-5/8 1-5/8 1-5/8 1-5/8 1-5/8 1-5/8 1-5/8 1-5/8 1-5/8 1-5/8 1-5/8 1-3/4 1-3/4 1-3/4 1-3/4 1-3/4 1-3/4 1-3/4 1-3/4 1-3/4 1-3/4 1-3/4 1-3/4
Hub (Inches) Diameter Proj.
3/4 3/4 13/16 29/32 1 1-1/16 1-1/8 1-1/4 1-5/16 1-13/32 1-1/2 1-9/16 1-5/8 1-3/4 1-15/16 2-1/16 2-1/4 2-1/4 2-1/4 2-1/4 2-1/2 2-1/2 2-1/2 2-1/2 2-1/2 2-1/2 2-1/2 2-1/2 2-1/2 2-1/2 2-1/2 2-3/4 2-3/4 2-3/4 2-3/4 2-3/4 2-3/4 2-3/4 2-3/4 2-3/4 2-3/4 2-3/4 2-3/4 2-3/4 3 3 3 3 3 3 3 3 3 3 3 3
1/2 1/2 1/2 1/2 1/2 1/2 1/2 1/2 1/2 1/2 1/2 1/2 1/2 1/2 5/8 5/8 5/8 5/8 5/8 5/8 5/8 5/8 5/8 5/8 5/8 5/8 3/4 3/4 3/4 3/4 3/4 3/4 3/4 3/4 3/4 3/4 3/4 3/4 3/4 3/4 3/4 3/4 3/4 3/4 3/4 3/4 3/4 3/4 3/4 3/4 3/4 3/4 3/4 3/4 3/4 3/4
Weight Lbs. (Approx.)
0.03 0.03 0.03 0.04 0.05 0.05 0.06 0.07 0.07 0.08 0.1 0.11 0.12 0.13 0.17 0.19 0.22 0.24 0.25 0.26 0.31 0.33 0.35 0.36 0.38 0.41 0.45 0.46 0.49 0.54 0.56 0.61 0.63 0.65 0.67 0.72 0.78 0.8 0.82 0.84 0.89 0.91 0.93 0.97 1.08 1.1 1.13 1.15 1.31 1.47 1.65 1.84 2.04 2.18 2.25 2.48
141⁄2° P.A. Gears Will Not Operate With 20° P.A.
Nylon Stock Spur Gears
16 DP
/2'' Face
1
141⁄2° Pressure Angle
Natural Oil-Filled Nylon Spur Gears 11 12 13 14 15 16 17 18 19 20 21 22 23 24 26 28 30 32 33 34 36 38 39 40 42 44 45 46 48 51 52 54 55 56 57 60 63 64 65 66 68 69 70 72 75 76 77 78 80 84 88 96 104 112 120 128
Catalog Number
NM1611 NM1612 NM1613 NM1614 NM1615 NM1616 NM1617 NM1618 NM1619 NM1920 NM1621 NM1622 NM1623 NM1624 NM1626 NM1628 NM1630 NM1632 NM1633 NM1634 NM1636 NM1638 NM1639 NM1640 NM1642 NM1644 NM1645 NM1646 NM1648 NM1651 NM1652 NM1654 NM1655 NM1656 NM1657 NM1660 NM1663 NM1664 NM1665 NM1666 NM1668 NM1669 NM1670 NM1672 NM1675 NM1676 NM1677 NM1678 NM1680 NM1684 NM1688 NM1696 NM16104 NM16112 NM16120 NM16128
Pressure Angle (Deg.)
14-1/2 14-1/2 14-1/2 14-1/2 14-1/2 14-1/2 14-1/2 14-1/2 14-1/2 14-1/2 14-1/2 14-1/2 14-1/2 14-1/2 14-1/2 14-1/2 14-1/2 14-1/2 14-1/2 14-1/2 14-1/2 14-1/2 14-1/2 14-1/2 14-1/2 14-1/2 14-1/2 14-1/2 14-1/2 14-1/2 14-1/2 14-1/2 14-1/2 14-1/2 14-1/2 14-1/2 14-1/2 14-1/2 14-1/2 14-1/2 14-1/2 14-1/2 14-1/2 14-1/2 14-1/2 14-1/2 14-1/2 14-1/2 14-1/2 14-1/2 14-1/2 14-1/2 14-1/2 14-1/2 14-1/2 14-1/2
Diameter Pitch
0.75 0.75 0.813 0.875 0.938 1 1.063 1.125 1.188 1.25 1.313 1.375 1.438 1.5 1.625 1.75 1.875 2 2.063 2.125 2.25 2.375 2.438 2.5 2.625 2.75 2.813 2.875 3 3.188 3.25 3.375 3.438 3.5 3.563 3.75 3.938 4 4.063 4.125 4.25 4.313 4.375 4.5 4.688 4.75 4.813 4.875 5 5.25 5.5 6 6.5 7 7.5 8
* Recommended Maximum Bore With Keyway and Setscrew. † Enlarged Pitch Diameter with Special Tooth Form.
Outside
Type
0.875 0.875 0.938 1 1.063 1.125 1.188 1.25 1.313 1.375 1.438 1.5 1.563 1.625 1.75 1.875 2 2.125 2.188 2.25 2.375 2.5 2.563 2.625 2.75 2.875 2.938 3 3.125 3.313 3.375 3.5 3.563 3.625 3.688 3.875 4.063 4.125 4.188 4.25 4.375 4.438 4.5 4.625 4.813 4.875 4.938 5 5.125 5.375 5.625 6.125 6.625 7.125 7.625 8.125
B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B
Bore (Inches) Stock Max.*
3/8 3/8 3/8 3/8 3/8 3/8 3/8 3/8 3/8 1/2 1/2 1/2 1/2 1/2 1/2 1/2 1/2 1/2 1/2 1/2 1/2 1/2 1/2 1/2 1/2 1/2 1/2 1/2 1/2 1/2 1/2 1/2 1/2 1/2 1/2 1/2 1/2 5/8 5/8 5/8 5/8 5/8 5/8 5/8 5/8 5/8 5/8 5/8 5/8 5/8 5/8 5/8 5/8 5/8 5/8 5/8
3/8 3/8 3/8 3/8 7/16 7/16 7/16 7/16 7/16 1/2 1/2 1/2 9/16 5/8 3/4 13/16 13/16 7/8 7/8 1 1-1/8 1-1/8 1-1/8 1-1/8 1-1/8 1-1/8 1-1/8 1-1/8 1-1/8 1-1/8 1-1/8 1-1/8 1-1/8 1-1/8 1-1/8 1-1/8 1-1/8 1-1/8 1-1/8 1-1/8 1-1/4 1-1/4 1-1/4 1-1/4 1-1/4 1-1/4 1-1/4 1-1/4 1-1/4 1-1/4 1-1/4 1-1/4 1-1/4 1-3/8 1-3/8 1-3/8
Hub (Inches) Diameter Proj.
9/16 9/16 5/8 11/16 3/4 13/16 7/8 15/16 1 1-1/16 1-1/8 1-3/16 1-1/4 1-5/16 1-7/16 1-1/2 1-5/8 1-3/4 1-3/4 1-7/8 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2-1/4 2-1/4 2-1/4 2-1/4 2-1/4 2-1/4 2-1/4 2-1/4 2-1/4 2-1/4 2-1/4 2-1/4 2-1/4 2-1/2 2-1/2 2-1/2
7/16 7/16 7/16 7/16 7/16 7/16 7/16 7/16 7/16 7/16 7/16 7/16 7/16 7/16 7/16 1/2 1/2 1/2 1/2 1/2 1/2 1/2 1/2 1/2 1/2 1/2 1/2 1/2 1/2 1/2 1/2 1/2 1/2 1/2 1/2 1/2 5/8 5/8 5/8 5/8 5/8 5/8 5/8 5/8 5/8 5/8 5/8 5/8 5/8 5/8 5/8 5/8 5/8 5/8 5/8 5/8
Weight Lbs. (Approx.)
0.01 0.01 0.01 0.01 0.02 0.02 0.02 0.03 0.03 0.03 0.04 0.04 0.05 0.05 0.06 0.07 0.09 0.1 0.1 0.12 0.13 0.14 0.14 0.15 0.16 0.17 0.17 0.18 0.19 0.21 0.22 0.23 0.23 0.24 0.25 0.27 0.31 0.31 0.32 0.32 0.36 0.37 0.38 0.39 0.42 0.43 0.44 0.45 0.47 0.51 0.55 0.63 0.73 0.86 0.97 1.09
141⁄2° P.A. Gears Will Not Operate With 20° P.A.
L-19
PLASTICS
No. Teeth
Nylon Stock Spur Gears
20 DP
/8'' Face
3
141⁄2° Pressure Angle
Natural Oil-Filled Nylon Spur Gears
PLASTICS
No. Teeth
Catalog Number
11 12 13 14 15 16 17 18 19 20 21 22 23 24 26 28 30 32 33 34 36 38 39 40 42 44 45 46 48 51 52 54 55 56 57 60 63 64 65 66 68 69 70 72 75 76 77 78 80 84 90 96 100 112 120 132
NM2011 NM2012 NM2013 NM2014 NM2015 NM2016 NM2017 NM2018 NM2019 NM2020 NM2021 NM2022 NM2023 NM2024 NM2026 NM2028 NM2030 NM2032 NM2033 NM2034 NM2036 NM2038 NM2039 NM2040 NM2042 NM2044 NM2045 NM2046 NM2048 NM2051 NM2052 NM2054 NM2055 NM2056 NM2057 NM2060 NM2063 NM2064 NM2065 NM2066 NM2068 NM2069 NM2070 NM2072 NM2075 NM2076 NM2077 NM2078 NM2080 NM2084 NM2090 NM2096 NM20100 NM20112 NM20120 NM20132
Diameter
Pressure Angle (Deg.)
Pitch
Outside
Type
14-1/2 14-1/2 14-1/2 14-1/2 14-1/2 14-1/2 14-1/2 14-1/2 14-1/2 14-1/2 14-1/2 14-1/2 14-1/2 14-1/2 14-1/2 14-1/2 14-1/2 14-1/2 14-1/2 14-1/2 14-1/2 14-1/2 14-1/2 14-1/2 14-1/2 14-1/2 14-1/2 14-1/2 14-1/2 14-1/2 14-1/2 14-1/2 14-1/2 14-1/2 14-1/2 14-1/2 14-1/2 14-1/2 14-1/2 14-1/2 14-1/2 14-1/2 14-1/2 14-1/2 14-1/2 14-1/2 14-1/2 14-1/2 14-1/2 14-1/2 14-1/2 14-1/2 14-1/2 14-1/2 14-1/2 14-1/2
0.6 0.6 0.65 0.7 0.75 0.8 0.85 0.9 0.95 1 1.05 1.1 1.15 1.2 1.3 1.4 1.5 1.6 1.65 1.7 1.8 1.9 1.95 2 2.1 2.2 2.25 2.3 2.4 2.55 2.6 2.7 2.75 2.8 2.85 3 3.15 3.2 3.25 3.3 3.4 3.45 3.5 3.6 3.75 3.8 3.85 3.9 4 4.2 4.5 4.8 5 5.6 6 6.6
0.7 0.7 0.75 0.8 0.85 0.9 0.95 1 1.05 1.1 1.15 1.2 1.25 1.3 1.4 1.5 1.6 1.7 1.75 1.8 1.9 2 2.05 2.1 2.2 2.3 2.35 2.4 2.5 2.65 2.7 2.8 2.85 2.9 2.95 3.1 3.25 3.3 3.35 3.4 3.5 3.55 3.6 3.7 3.85 3.9 3.95 4 4.1 4.3 4.6 4.9 5.1 5.7 6.1 6.7
B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B
* Recommended Maximum Bore With Keyway and Setscrew. † Enlarged Pitch Diameter with Special Tooth Form.
L-20
Bore (Inches) Stock Max.*
Hub (Inches) Diameter Proj.
5/16 5/16 5/16 5/16 3/8 3/8 3/8 3/8 3/8 3/8 3/8 3/8 3/8 3/8 3/8 3/8 3/8 3/8 3/8 3/8 3/8 3/8 3/8 3/8 3/8 3/8 3/8 3/8 3/8 3/8 3/8 3/8 3/8 3/8 3/8 3/8 3/8 3/8 3/8 3/8 3/8 3/8 3/8 3/8 3/8 3/8 3/8 3/8 1/2 1/2 1/2 1/2 1/2 1/2 1/2 1/2
15/32 15/32 1/2 35/64 39/64 21/32 45/64 3/4 51/64 55/64 7/8 31/32 31/32 1-1/16 1- 3/16 1-17/64 1-23/64 1-7/16 1-7/16 1-1/2 1-5/8 1-3/4 1-3/4 1-13/16 1-7/8 1-7/8 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2-1/4 2-1/4 2-1/4 2-1/4 2-1/4 2-1/4 2-1/4 2-1/4 2-1/4 2-1/4 2-1/2 2-1/2 2-1/2
5/16 5/16 5/16 5/16 3/8 3/8 3/8 3/8 3/8 3/8 3/8 3/8 3/8 1/2 9/16 9/16 5/8 3/4 3/4 13/16 13/16 7/8 7/8 7/8 1 1 1-1/8 1-1/8 1-1/8 1-1/8 1-1/8 1-1/8 1-1/8 1-1/8 1-1/8 1-1/8 1-1/8 1-1/8 1-1/8 1-1/8 1-1/8 1-1/8 1-1/8 1-1/4 1-1/4 1-1/4 1-1/4 1-1/4 1-1/4 1-1/4 1-1/4 1-1/4 1-1/4 1-3/8 1-3/8 1-3/8
3/8 3/8 3/8 3/8 3/8 3/8 3/8 3/8 3/8 3/8 3/8 3/8 3/8 3/8 3/8 3/8 3/8 1/2 1/2 1/2 1/2 1/2 1/2 1/2 1/2 1/2 1/2 1/2 1/2 1/2 1/2 1/2 1/2 1/2 1/2 1/2 1/2 1/2 1/2 1/2 1/2 1/2 1/2 1/2 1/2 1/2 1/2 1/2 1/2 1/2 1/2 1/2 1/2 1/2 1/2 1/2
Weight Lbs. (Approx.)
0.01 0.01 0.01 0.01 0.01 0.01 0.01 0.01 0.01 0.02 0.02 0.02 0.02 0.03 0.03 0.04 0.04 0.06 0.06 0.06 0.07 0.08 0.09 0.09 0.1 0.11 0.12 0.12 0.12 0.13 0.14 0.14 0.14 0.15 0.15 0.16 0.17 0.18 0.18 0.18 0.19 0.19 0.2 0.22 0.24 0.24 0.24 0.25 0.25 0.27 0.3 0.34 0.36 0.45 0.5 0.59
141⁄2° P.A. Gears Will Not Operate With 20° P.A.
Machined Nylon Gear Rack 14-1/2° Gear Rack Catalog Number
NMR3X4 NMR4X4 NMRA4X4 NMR5X4 NMRA5X4 NMR6X4 NMRA6X4 NMR8X4 NMRA8X4 NMR10X4 NMRA10X4 NMR12X4 NMRA12X4 NMRA16X4 NMRA20X4
Pitch
Face Width (Inches)
Overall Thickness (Inches)
Pitch Line Backing
Weight Lbs./Pc (Approx.)
3 4 4 5 5 6 6 8 8 10 10 12 12 16 20
3 2 2 1-3/4 1-3/4 1-1/2 1-1/2 1-1/4 1-1/4 1 1 3/4 3/4 1/2 3/8
1-1/2 1-1/2 2 1-1/4 1-1/2 1 1-1/2 3/4 1-1/4 5/8 1 1/2 3/4 1/2 3/8
1.167 1.25 1.75 1.05 1.3 0.833 1.33 0.625 1.125 0.525 0.9 0.417 0.667 0.438 0.325
6.55 4.68 6.55 3.44 4.26 2.34 3.74 1.46 2.63 0.98 1.68 0.59 0.94 0.41 0.23
• Standard Material: Natural Oil-Filled Nylon • Other dimensions available • Supplied as nominal 48" lengths. Matched ends available upon request
Length
Face Width
20° Gear Rack TNMRA3X4 TNMR4X4 TNMRA4X4 TNMR5X4 TNMRA5X4 TNMR6X4 TNMRA6X4 TNMR8X4 TNMRA8X4 TNMR10X4 TNMRA10X4 TNMR12X4 TNMRA12X4 TNMRA16X4 TNMRA20X4
Pitch
3 4 4 5 5 6 6 8 8 10 10 12 12 16 20
Face Width (Inches)
Overall Thickness (Inches)
Pitch Line Backing
Weight Lbs./Pc (Approx.)
3 2 2 1-3/4 1-3/4 1-1/2 1-1/2 1-1/4 1-1/4 1 1 3/4 3/4 1/2 3/8
1-1/2 1-1/2 2 1-1/4 1-1/2 1 1-1/2 3/4 1-1/4 5/8 1 1/2 3/4 1/2 3/8
1.167 1.25 1.75 1.05 1.3 0.833 1.333 0.625 1.125 0.525 0.9 0.417 0.667 0.438 0.325
6.55 4.68 6.55 3.44 4.26 2.34 3.74 1.46 2.63 0.98 1.68 0.59 0.94 0.41 0.23
Pitch Line Backing
Overall Thickness
PLASTICS
Catalog Number
L-21
Waste Water Treatment Components 1/2" Ø Shear Pin 2.9
78 Series Shear Pin Sprocket • Nylon Body & Nylon Sprocket • Includes Trip Indicator Number of Teeth
10 11 12 13
Indicator Pin
Handwheel
Catalog Number
SPTA7810NM SPTA7811NM SPTA7812NM SPTA7813NM
Pitch Diameter
Stock Bore
Max. Bore
Hub Diameter
L.T.B.
Weight Lbs. (Approx.)
8.44 9.26 10.08 10.9
1 1 1 1
2 2 2 2
4.50 4.50 4.50 4.50
2.8 2.8 2.8 2.8
4 4.4 4.8 5.4
Sprocket Shear Pin
• Nylon Body & UHMW Sprocket • Includes Trip Indicator
78 Series Jaw Clutch Sprocket
Spiral Trip Indicator Engagement Jaws
Number of Teeth
Catalog Number
Pitch Diameter
Stock Bore
Max. Bore
Hub Diameter
L.T.B.
Weight Lbs. (Approx.)
11 12 13
78JC11NM-* 78JC12NM-* 78JC13NM-*
9.26 10.08 10.9
1 1 1
2 1/2 2 1/2 2 1/2
-
9.5 9.5 9.5
17.6 18.1 18.6
• UHMW sprocket plates & hubs • 304 Stainless Steel hardware as standard • 316 Stainless Steel hardware optional • Standard Rim and Chain-saver rim available • Other Numbers of Teeth Available
720 Series Split Sprocket
6.0" Pitch, 1" Nominal Plate Width 4" Length Thru Bore, C- Hub
Number of Teeth
Catalog Number
Pitch Diameter
Stock Bore
Max. Bore
Hub Diameter
Outside Diameter
Weight Lbs. (Approx.)
11 13 17 19 21 23 25
720C11NMS 720C13NMS 720C17NMS 720C19NMS 720C21NMS 720C23NMS 720C25NMS
11.1 12.89 16.59 18.45 20.33 22.21 24.1
1 1 1 3/4 1 3/4 1 3/4 1 3/4 1 3/4
3 1/4 3 1/4 3 15/16 3 15/16 3 15/16 3 15/16 4 1/2
-
10.9 13.39 17.09 18.95 20.83 22.71 24.6
7.85 9.16 12.55 14.65 16.95 19.45 22.15
6.0" Pitch, 1" Nominal Plate Width 4" Length Thru Bore, C- Hub
Chainsaver Rim 720CS Sprocket
PLASTICS L-22
Number of Teeth
Catalog Number
Pitch Diameter
Stock Bore
Max. Bore
Hub Diameter
Outside Diameter
Weight Lbs. (Approx.)
11 13 17 19 21 23 25
720CS11NM 720CS13NM 120CS17NM 720CS19NM 720CS21NM 720CS23NM 720CS25NM
11.1 12.89 16.59 18.45 20.33 22.21 24.1
1 1 1 3/4 1 3/4 1 3/4 1 3/4 1 3/4
3-1/4 3-1/4 3-15/16 3-15/16 3-15/16 3-15/16 4-1/2
-
10.9 13.39 17.09 18.95 20.83 22.71 24.6
9.25 10.75 14.65 16.95 19.55 22.25 25.15
Waste Water Treatment Components
Static Shaft Bushings
D
These static shaft bushings protect expensive shafts from damage caused by idler sprockets. Manufactured from green oil-filled nylon with stainless steel hardware. They are as durable as stainless steel counterparts at a fraction of the cost. They are chemical, corrosion, moisture and abrasive resistant. Custom sizes and materials available.
A
Catalog Number
Req. Sprocket Bore (Inches)
Max. Shaft Size (Inches)
A (Inches)
B (Inches)
D (Inches)
Weight Lbs. (Approx.)
WTB4700
3-3/4 Idler
2-15/16
4
6
4-1/2
2.3
WTB6400
5 Idler
4
4
6
6
3.6
WTB7200
5-1/4 Idler
4-1/2
4
6
6-1/4
2.4
WTB8400
6 Idler
5-1/4
4
6
7
2.8
B
Starter Strip Filler Strip
Wear Strips These wear strips are easy to install and provide superior protection for rails and other moving machinery. Strips include slots for weld washer installations. We can easily accommodate any special spacing or size requirement for the strips and slots. Filler Wear Strips Thickness Width Length Weight Lbs. (Inches) (Inches) (Inches) (Approx.)
Catalog Number
Starter Wear Strips Thickness Width Length Weight Lbs (Inches) (Inches) (Inches) (Approx.)
WTF1000
3/8
2-5/8
120
4.1
WTS1100
3/8
2-5/8
120
4.1
WTF1002
3/8
3
120
4.7
WTS1102
3/8
3
120
4.7
WTF1003
1/2
2-1/2
120
5.2
WTS1103
1/2
2-1/2
120
5.2
WTF1004
1/2
3
120
6.3
WTS1104
1/2
3
120
6.3
L-23
PLASTICS
Catalog Number
Waste Water Treatment Components
1-3/8" .130" 13/32"
Weld Washers Used to fasten wear strips to rails and tank floors. Catalog Number
Material
Diameter (Inches)
Weight Lbs. (Approx.)
WTWW1375
Stainless Steel
1-3/8
.03
F B
D
F
E
D
B
C
C
A
B
E
A
B
Carrying wear shoes
Double Hole Return wear shoes
Wear Shoes Wear Shoes may be manufactured to fit your particular application. For custom wear shoes, please provide your Martin representative with specifications. Carrying wear shoes B C D (Inches) (Inches) (Inches)
Catalog Number
A (Inches)
WTWS1001
5-1/2
3
1-5/16
WTWS1550
5-/2
3
WTWS1600
6
3
PLASTICS L-24
Catalog Number
A (Inches)
Double Hole Return wear shoes B C D (Inches) (Inches) (Inches)
E (Inches)
F (Inches)
Wt. Lbs. (Approx.)
E (Inches)
F Wt. Lbs. (Inches) (Approx.)
7/8
3-3/4
1/2
.53
WTWS3400
4
3-1/2
1 3/8
7/8
2
1/2
.44
1-3/8
7/8
3-3/4
1/2
.53
WTWS3450
4-1/2
3-1/2
1 3/8
7/8
1
1/2
.48
1-3/8
1-1/8
3-3/4
1/2
.58
WTWS3600
6
3-1/2
1 3/8
1 1/8
3 3/4
1/2
.63
Sec M_Section M 2/21/12 12:13 PM Page 1
REVISED 2/21
Heavy Duty Conveyor Pulleys
CONVEYOR PULLEYS - HEAVY DUTY
CONVEYOR PULLEYS - HEAVY DUTY
PAGE
ITEM PAGE Conveyor Components Location And Terminology ................................................................................................M-2 Pulley Nomenclature ..............................................................................................................................................M-3 Drum Pulleys .............................................................................................................................................M-4— M-39 Machined ..............................................................................................................................................M-4 — M-6 Standard ............................................................................................................................................M-7 — M-17 Standard Duty (Lagged) ................................................................................................................................M-18 Standard Duty – M-HE Bushed ........................................................................................................M-19 — M-22 Standard Duty – M-ME bushed (Lagged) ......................................................................................................M-23 Mine Duty .........................................................................................................................................M-24 — M-32 Mine Duty (Lagged) .......................................................................................................................................M-33 Mine Duty - M-HE Bushed ..............................................................................................................M-34 — M-36 Mine Duty - M-HE Bushed (Lagged)...............................................................................................................M-36 Quarry Duty.......................................................................................................................................M-37 — M-38 Engineered Class ..........................................................................................................................................M-39 Wing Pulleys ..........................................................................................................................................M-40 — M-57 Standard Duty ..................................................................................................................................M-40 — M-45 Standard Duty - M-HE Bushed .........................................................................................................M-46 — M-47 Mine Duty .........................................................................................................................................M-48 — M-53 Mine Duty M-HE Bushed ...............................................................................................................................M-54 Quarry Duty ......................................................................................................................................M-55 — M-56 Quarry Duty – “AR” ....................................................................................................................................... M-57 Special Construction Pulleys ..................................................................................................................M-58 — M-60 Lagging ................................................................................................................................................................M-61 Vulcanized .....................................................................................................................................................M-61 Vulcanized - Plain ..........................................................................................................................................M-61 Vulcanized - Herringbone ..............................................................................................................................M-61 Vulcanized - Diamond Grooved .....................................................................................................................M-61 Lagging - Ceramic .........................................................................................................................................M-62 MSHA – Mine & Safety Hazard Approved .....................................................................................................M-62 AR – Abrasive Resistant ................................................................................................................................M-62 Ceramic (Cold bond and Vulcanized) ............................................................................................................M-62 Lagging - Other ..............................................................................................................................................M-63 Weld on Strip Lagging ....................................................................................................................................M-63 Cold Bond ......................................................................................................................................................M-63 Molded Urethane ...........................................................................................................................................M-63 SOF (Static Conductive Oil & Fire Resistant) ................................................................................................M-63 Wear Items .............................................................................................................................................M-64 — M-65 Shell Lagging .................................................................................................................................................M-64 Wear Rims .....................................................................................................................................................M-64 Wing Lagging .................................................................................................................................................M-64 Lagged Replacement Contact Bars .....................................................................................................................M-64 Conveyor Bushings ....................................................................................................................................M-66, M-67 MXT™ ............................................................................................................................................................M-66 MXT-STL™ ....................................................................................................................................................M-66 M-HE™ ..........................................................................................................................................................M-67 Weld on Hubs .......................................................................................................................................................M-68 Shafting ................................................................................................................................................................M-69 Take-Up Frames .....................................................................................................................................M-70 — M-76 Cross Reference ............................................................................................................................................M-70 Top Angle Take-Up Frames (MTA) ................................................................................................................ M-71 Light Duty Take-Up Frames (MLD) ............................................................................................................... M-72 Heavy Duty Take-Up Frames (MHD) .............................................................................................................M-73 Center Pull Take-Up Frames (MCP) ..............................................................................................................M-74 Wide Slot Take-Up Frames (MWS) ................................................................................................................M-75 Tube Take up Frames (MTTU)........................................................................................................................M-76 Conveyor Pulley and Shaft Engineering ....................................................................................................M-77, M-78 Belt Conveyor Data Sheet ...................................................................................................................................M-79 HD Pulley Data Sheet ..........................................................................................................................................M-80
M-1
HD PULLEYS
ITEM
Sec M_Section M 2/21/12 12:13 PM Page 2
REVISED 2/21
Heavy Duty Conveyor Pulleys Martin now offers a comprehensive line of conveyor pulleys for your bulk material handling needs. Broadening our offering without compromising quality on: • Drum Pulleys — Lagged and Plain • Wing Pulleys • Bushings • Shafts • Wear Items • Take-up Frames • Specialty Pulleys
Seeing is believing — The Martin difference All of Martin's conveyor pulleys meet or exceed CEMA standards for construction. Our pulleys are the heaviest, most durable in the industry.
Conveyor Components Locations and Terminology 1 HEAD/DRIVE PULLEY
TROUGHING IDLER
End Disk
R
T IDLE
IMPAC
T BED
IMPAC
BLY
ASSEM
2
SNUB PULLEY
PRIMARY BELT CLEANER SECONDARY BELT CLEANER
TAKE-UP
5 TAIL PULLEY
6
RETURN IDLER
Rim Face
3 TAKE-UP BEND PULLEY
3 BEND PULLEY 4 TAKE-UP PULLEY
Hub & Bushing
Contact Bar
DRUM PULLEY Gusset
Wing
1. Head Pulley The pulley at the discharge end of a conveyor belt; may be either an idler or a drive pulley. Usually it has a larger diameter than other pulleys in the system and is often lagged to increase traction and pulley life. 2. Snub Pulley Mounted close to the drive pulley on the return side of the belt, the snub pulley's primary job is to increase the angle of wrap around the drive pulley, thereby increasing traction. Its secondary purpose is reducing belt tension, which is important in maximizing conveyor component life. May be lagged for longer wear life.
Hub
WING PULLEY
3. Take-Up Bend Pulley The bend pulley is used for changing the direction of the belt running to the gravity take-up. May be lagged for longer wear life. 4. Take-Up Pulley An adjustable idler pulley to accommodate changes in the length of a conveyor belt to maintain proper tension. 5. Tail Pulley A pulley at the tail of the belt conveyor opposite the normal discharge end; may be a drive pulley or an idler pulley.
Martin Sales and Engineering will work with you to completely solve your belt conveying needs. The following pages will assist you in selecting most of the components for your conveyor. Since there are infinite amounts of conveying possibilities and configurations our sales and engineering staff are prepared to assist you with each of them.
HD PULLEYS
M-2
Sec M_Section M 2/21/12 12:13 PM Page 3
REVISED 2/21
Pulley Nomenclature
Martin HEAVY DUTY CONVEYOR PULLEYS
QUARRY DUTY DRUM PULLEYS
ENGINEERED CLASS DRUM PULLEYS
STANDARD DUTY WING PULLEY
C
QUARRY DUTY WING PULLEY
MINE DUTY DRUM PULLEYS
MACHINED DRUM PULLEYS
MINE DUTY WING PULLEY
QUARRY DUTY “AR” WING PULLEY
PART NOMENCLATURE D 120 26 X25 L 3
S
Face Pulley Style Diameter D - Drum Example: C - Crown W - Wing Pulley Type 120=12.0” F - Flat 065=6.5” S - Standard Duty M - Mine Duty Q - Quarry Duty QAR - Quarry Duty AR Face Width E - Engineered Class In Inches
Lagging Bushing Part No. No Suffix X - MXT-STL (Steel) - No Lagging MXT (Cast) SF, E, F, JS, etc. - QD Bushing K - (25, 30, 35 etc.) TB Bushing H - M-HE Bushing Note: "short" bushings are used in conveyor pulleys
SPECIALS
H
Bushing No "B" no bushing
Lagging Style H - Herringbone Lagging D - Diamond Groove Thickness C - Ceramic 2 - 1/4" (no thickness specified) 3 - 3/8" S - Slide Lagging 4 - 1/2" R - Radial/Circumferential P - Parallel (with shaft) 5 - 5/8" If no letter, Lagging is Smooth 6 - 3/4"
Also available: • Spiral Pulleys • “DSP” Dead Shaft Pulleys • V-Guide Pulleys • “VC” Vulcanized Ceramic Lagging • Take-Up Frames C
B
M-3
HD PULLEYS
STANDARD DUTY DRUM PULLEYS
Sec M_Section M 2/21/12 12:13 PM Page 4
REVISED 2/21
Drum Pulleys — Machined Machined Drum Pulleys — Crowned Martin's Machined Drum Pulleys are manufactured from thick wall pipe or tubing, then machined on a lathe to form the crown and ensure minimum runout in operation. Our Machined Drum Pulleys are the heaviest in the business, featuring a 3/8" minimum end disc, or 3/4" thick integral hub and end discs, minimum 1/4" rims and 1/4" center plates. Because each pulley has been machined, the pulley is the thickest in the center where the load is the highest. Our Machined Drum Pulleys run more concentric than pulleys made by the "expansion" method. This ensures better belt tracking and less vibration transferred to the bearings.
FEATURES:
OPTIONS:
• 4 to 10-3/4" Diameter • 3/8" minimum End Disc • 1/4" minimum Center Plates • Several Hub/Bushing systems available
A
C
B
• Lagging • Shafting • Bearing Assemblies • Take-Up Systems
Martin's Machined Drum Pulleys are manufactured with Crown face. Flat face available upon request.
Machined Drum Pulleys
Machined Drum Pulleys
HD PULLEYS
Diameter (A)
Part Number
Face (C)
4 4 4 4 4 4 4 4 4 4 4-1/2 4-1/2 4-1/2 4-1/2 4-1/2 4-1/2 4-1/2 4-1/2 4-1/2 4-1/2 4-1/2 4-1/2 4-1/2 4-1/2 4-1/2 4-1/2 4-1/2 4-1/2 4-1/2 4-1/2 5 5 5 5 5 5 5
CSD04008X15 CSD04014X15 CSD04020X15 CSD04026X15 CSD04032X15 CSD04038X15 CSD04044X15 CSD04051X15 CSD04057X15 CSD04063X15 CSD04508X15 CSD04508X20 CSD04514X15 CSD04514X20 CSD04520X15 CSD04520X20 CSD04526X15 CSD04526X20 CSD04532X15 CSD04532X20 CSD04538X15 CSD04538X20 CSD04544X15 CSD04544X20 CSD04551X15 CSD04551X20 CSD04557X15 CSD04557X20 CSD04563X15 CSD04563X20 CSD05008X15 CSD05008X20 CSD05014X15 CSD05014X20 CSD05020X15 CSD05020X20 CSD05026X15
8 14 20 26 32 38 44 51 57 63 8 8 14 14 20 20 26 26 32 32 38 38 44 44 51 51 57 57 63 63 8 8 14 14 20 20 26
Hub
Max Bore
Setback (B)*
Approx. Weight (lbs)
Diameter (A)
Part Number
Face (C)
Hub
Max Bore
Setback (B)*
Approx. Weight (lbs)
MXT15 MXT15 MXT15 MXT15 MXT15 MXT15 MXT15 MXT15 MXT15 MXT15 MXT15 MXT20 MXT15 MXT20 MXT15 MXT20 MXT15 MXT20 MXT15 MXT20 MXT15 MXT20 MXT15 MXT20 MXT15 MXT20 MXT15 MXT20 MXT15 MXT20 MXT15 MXT20 MXT15 MXT20 MXT15 MXT20 MXT15
1-1/2 1-1/2 1-1/2 1-1/2 1-1/2 1-1/2 1-1/2 1-1/2 1-1/2 1-1/2 1-1/2 2 1-1/2 2 1-1/2 2 1-1/2 2 1-1/2 2 1-1/2 2 1-1/2 2 1-1/2 2 1-1/2 2 1-1/2 2 1-1/2 2 1-1/2 2 1-1/2 2 1-1/2
3/4 3/4 3/4 3/4 3/4 3/4 3/4 3/4 3/4 3/4 3/4 3/4 3/4 3/4 3/4 3/4 3/4 3/4 3/4 3/4 3/4 3/4 3/4 3/4 3/4 3/4 3/4 3/4 3/4 3/4 3/4 3/4 3/4 3/4 3/4 3/4 3/4
8 14 19 24 30 35 40 46 52 57 10 12 16 17 22 23 28 29 34 35 40 41 46 47 53 54 59 60 35 66 11 16 18 22 25 29 31
5 5 5 5 5 5 5 5 5 5 5 5 5 5-1/2 5-1/2 5-1/2 5-1/2 5-1/2 5-1/2 5-1/2 5-1/2 5-1/2 5-1/2 5-1/2 5-1/2 5-1/2 5-1/2 5-1/2 5-1/2 5-1/2 5-1/2 5-1/2 5-1/2 6 6 6 6
CSD05026X20 CSD05032X15 CSD05032X20 CSD05038X15 CSD05038X20 CSD05044X15 CSD05044X20 CSD05051X15 CSD05051X20 CSD05057X15 CSD05057X20 CSD05063X15 CSD05063X20 CSD05508X15 CSD05508X20 CSD05514X15 CSD05514X20 CSD05520X15 CSD05520X20 CSD05526X15 CSD05526X20 CSD05532X15 CSD05532X20 CSD05538X15 CSD05538X20 CSD05544X15 CSD05544X20 CSD05551X15 CSD05551X20 CSD05557X15 CSD05557X20 CSD05563X15 CSD05563X20 CSD06008X20 CSD06008X25 CSD06012X25 CSD06014X20
26 32 32 38 38 44 44 51 51 57 57 63 63 8 8 14 14 20 20 26 26 32 32 38 38 44 44 51 51 57 57 63 63 8 8 12 14
MXT20 MXT15 MXT20 MXT15 MXT20 MXT15 MXT20 MXT15 MXT20 MXT15 MXT20 MXT15 MXT20 MXT15 MXT20 MXT15 MXT20 MXT15 MXT20 MXT15 MXT20 MXT15 MXT20 MXT15 MXT20 MXT15 MXT20 MXT15 MXT20 MXT15 MXT20 MXT15 MXT20 MXT20 MXT25 MXT25 MXT20
2 1-1/2 2 1-1/2 2 1-1/2 2 1-1/2 2 1-1/2 2 1-1/2 2 1-1/2 2 1-1/2 2 1-1/2 2 1-1/2 2 1-1/2 2 1-1/2 2 1-1/2 2 1-1/2 2 1-1/2 2 1-1/2 2 2 2-1/2 2-1/2 2
3/4 3/4 3/4 3/4 3/4 3/4 3/4 3/4 3/4 3/4 3/4 3/4 3/4 3/4 3/4 3/4 3/4 3/4 3/4 3/4 3/4 3/4 3/4 3/4 3/4 3/4 3/4 3/4 3/4 3/4 3/4 3/4 3/4 3/4 3/4 3/4 3/4
36 38 43 45 49 52 56 59 64 66 70 73 77 23 28 37 42 52 57 67 72 82 86 96 101 111 116 128 133 143 143 157 162 19 17 23 27
* General position for bushing face - for position per application consult Martin. BOLD TYPE INDICATES PRODUCT CARRIED IN STOCK.
M-4
Sec M_Section M 2/21/12 12:13 PM Page 5
REVISED 2/21
Drum Pulleys — Machined A
C
B
Diameter (A)
Part Number
Face (C)
6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6-1/2 6-1/2 6-1/2 6-1/2 6-1/2 6-1/2 6-1/2 6-1/2 6-1/2 6-1/2 6-1/2 6-1/2 6-1/2 6-1/2 6-1/2 6-1/2 6-1/2 6-1/2 6-1/2 6-1/2 8 8 8 8 8 8 8 8 8 8 8 8
CSD06014X25 CSD06018X25 CSD06020X20 CSD06020X25 CSD06024X25 CSD06026X20 CSD06026X25 CSD06030X25 CSD06032X20 CSD06032X25 CSD06036X25 CSD06038X20 CSD06038X25 CSD06040X25 CSD06044X20 CSD06044X25 CSD06051X20 CSD06051X25 CSD06057X20 CSD06057X25 CSD06063X20 CSD06063X25 CSD06508X20 CSD06508X25 CSD06514X20 CSD06514X25 CSD06520X20 CSD06520X25 CSD06526X20 CSD06526X25 CSD06532X20 CSD06532X25 CSD06538X20 CSD06538X25 CSD06544X20 CSD06544X25 CSD06551X20 CSD06551X25 CSD06557X20 CSD06557X25 CSD06563X20 CSD06563X25 CSD08008X25 CSD08008X30 CSD08012X25 CSD08014X25 CSD08014X30 CSD08018X25 CSD08020X20 CSD08020X25 CSD08020X30 CSD08020X35 CSD08026X25 CSD08026X30
14 18 20 20 24 26 26 30 32 32 36 38 38 40 44 44 51 51 57 57 63 63 8 8 14 14 20 20 26 26 32 32 38 38 44 44 51 51 57 57 63 63 8 8 12 14 14 18 20 20 20 20 26 26
Hub
Max Bore
Setback (B)*
Approx. Weight (lbs)
Diameter (A)
Part Number
Face (C)
Hub
Max Bore
Setback (B)*
Approx. Weight (lbs)
MXT25 MXT25 MXT20 MXT25 MXT25 MXT20 MXT25 MXT25 MXT20 MXT25 MXT25 MXT20 MXT25 MXT25 MXT20 MXT25 MXT20 MXT25 MXT20 MXT25 MXT20 MXT25 MXT20 MXT25 MXT20 MXT25 MXT20 MXT25 MXT20 MXT25 MXT20 MXT25 MXT20 MXT25 MXT20 MXT25 MXT20 MXT25 MXT20 MXT25 MXT20 MXT25 MXT25 MXT30 MXT25 MXT25 MXT30 MXT25 MXT20 MXT25 MXT30 MXT25 MXT25 MXT30
2-1/2 2-1/2 2 2-1/2 2-1/2 2 2-1/2 2-1/2 2 2-1/2 2-1/2 2 2-1/2 2-1/2 2 2-1/2 2 2-1/2 2 2-1/2 2 2-1/2 2 2-1/2 2 2-1/2 2 2-1/2 2 2-1/2 2 2-1/2 2 2-1/2 2 2-1/2 2 2-1/2 2 2-1/2 2 2-1/2 2-1/2 3 2-1/2 2-1/2 3 2-1/2 2 2-1/2 3 2-1/2 2-1/2 3
3/4 3/4 3/4 3/4 3/4 3/4 3/4 3/4 3/4 3/4 3/4 3/4 3/4 3/4 3/4 3/4 3/4 3/4 3/4 3/4 3/4 3/4 3/4 3/4 3/4 3/4 3/4 3/4 3/4 3/4 3/4 3/4 3/4 3/4 3/4 3/4 3/4 3/4 3/4 3/4 3/4 3/4 3/4 7/8 3/4 3/4 7/8 3/4 3/4 3/4 7/8 7/8 3/4 7/8
25 31 34 33 39 42 41 48 52 42 56 60 58 62 69 67 78 76 86 84 94 92 28 27 43 43 59 58 74 73 90 89 105 104 121 121 139 138 155 154 170 169 27 26 35 38 36 45 52 48 47 54 59 57
8 8 8 8 8 8 8 8 8 8 8 8 8-1/2 8-1/2 8-1/2 8-1/2 8-1/2 8-1/2 8-1/2 8-1/2 8-1/2 8-1/2 8-1/2 8-1/2 8-1/2 8-1/2 8-1/2 8-1/2 8-1/2 8-1/2 8-1/2 8-1/2 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10
CSD08032X25 CSD08032X30 CSD08038X25 CSD08038X30 CSD08044X25 CSD08044X30 CSD08051X25 CSD08051X30 CSD08057X25 CSD08057X30 CSD08063X25 CSD08063X30 CSD08508X25 CSD08508X30 CSD08514X25 CSD08514X30 CSD08520X25 CSD08520X30 CSD08526X25 CSD08526X30 CSD08532X25 CSD08532X30 CSD08538X25 CSD08538X30 CSD08544X25 CSD08544X30 CSD08551X25 CSD08551X30 CSD08557X25 CSD08557X30 CSD08563X25 CSD08563X30 CSD10008X25 CSD10008X30 CSD10008X35 CSD10010X25 CSD10012X25 CSD10012X30 CSD10014X25 CSD10014X30 CSD10014X35 CSD10016X25 CSD10016X30 CSD10016X35 CSD10018X25 CSD10018X30 CSD10018X35 CSD10020X25 CSD10020X30 CSD10020X35 CSD10022X25 CSD10022X30 CSD10022X35 CSD10024X25
32 32 38 38 44 44 51 51 57 57 63 63 8 8 14 14 20 20 26 26 32 32 38 38 44 44 51 51 57 57 63 63 8 8 8 10 12 12 14 14 14 16 16 16 18 18 18 20 20 20 22 22 22 24
MXT25 MXT30 MXT25 MXT30 MXT25 MXT30 MXT25 MXT30 MXT25 MXT30 MXT25 MXT30 MXT25 MXT30 MXT25 MXT30 MXT25 MXT30 MXT25 MXT30 MXT25 MXT30 MXT25 MXT30 MXT25 MXT30 MXT25 MXT30 MXT25 MXT30 MXT25 MXT30 MXT25 MXT30 MXT35 MXT25 MXT25 MXT30 MXT25 MXT30 MXT35 MXT25 MXT30 MXT35 MXT25 MXT30 MXT35 MXT25 MXT30 MXT35 MXT25 MXT30 MXT35 MXT25
2-1/2 3 2-1/2 3 2-1/2 3 2-1/2 3 2-1/2 3 2-1/2 3 2-1/2 3 2-1/2 3 2-1/2 3 2-1/2 3 2-1/2 3 2-1/2 3 2-1/2 3 2-1/2 3 2-1/2 3 2-1/2 3 2-1/2 3 3-1/2 2-1/2 2-1/2 3 2-1/2 3 3-1/2 2-1/2 3 3-1/2 2-1/2 3 3-1/2 2-1/2 3 3-1/2 2-1/2 3 3-1/2 2-1/2
3/4 7/8 3/4 7/8 3/4 7/8 3/4 7/8 3/4 7/8 3/4 7/8 3/4 7/8 3/4 7/8 3/4 7/8 3/4 7/8 3/4 7/8 3/4 7/8 3/4 7/8 3/4 7/8 3/4 7/8 3/4 7/8 3/4 7/8 7/8 3/4 3/4 7/8 3/4 7/8 7/8 3/4 7/8 7/8 3/4 7/8 7/8 3/4 7/8 7/8 3/4 7/8 7/8 3/4
72 70 83 81 96 93 103 106 119 117 129 127 43 42 66 64 88 87 111 110 136 134 159 157 184 182 210 208 233 231 255 254 44 43 41 49 54 52 59 56 54 63 61 59 67 65 64 71 69 68 76 74 72 80
* General position for bushing face - for position per application consult Martin. BOLD TYPE INDICATES PRODUCT CARRIED IN STOCK.
M-5
HD PULLEYS
Machined Drum Pulleys
Machined Drum Pulleys
Sec M_Section M 2/21/12 12:13 PM Page 6
REVISED 2/21
Drum Pulleys — Machined A
C
B
Machined Duty Drum
Machined Drum Pulleys Diameter (A)
Part Number
Face (C)
Hub
Max Bore
10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10
CSD10024X30 CSD10024X35 CSD10026X25 CSD10026X30 CSD10026X35 CSD10028X25 CSD10030X25 CSD10030X30 CSD10030X35 CSD10032X25 CSD10032X30 CSD10032X35 CSD10036X25 CSD10036X30 CSD10036X35 CSD10038X25 CSD10038X30 CSD10038X35 CSD10040X25 CSD10040X30 CSD10040X35 CSD10042X25 CSD10042X30 CSD10042X35 CSD10044X25 CSD10044X30 CSD10044X35 CSD10046X25 CSD10046X30 CSD10046X35 CSD10051X25 CSD10051X30 CSD10051X35 CSD10054X25 CSD10057X25 CSD10057X30
24 24 26 26 26 28 30 30 30 32 32 32 36 36 36 38 38 38 40 40 40 42 42 42 44 44 44 46 46 46 51 51 51 54 57 57
MXT30 MXT35 MXT25 MXT30 MXT35 MXT25 MXT25 MXT30 MXT35 MXT25 MXT30 MXT35 MXT25 MXT30 MXT35 MXT25 MXT30 MXT35 MXT25 MXT30 MXT35 MXT25 MXT30 MXT35 MXT25 MXT30 MXT35 MXT25 MXT30 MXT35 MXT25 MXT30 MXT35 MXT25 MXT25 MXT30
3 3-1/2 2-1/2 3 3-1/2 2-1/2 2-1/2 3 3-1/2 2-1/2 3 3-1/2 2-1/2 3 3-1/2 2-1/2 3 3-1/2 2-1/2 3 3-1/2 2-1/2 3 3-1/2 2-1/2 3 3-1/2 2-1/2 3 3-1/2 2-1/2 3 3-1/2 2-1/2 2-1/2 3
Setback (B)*
7/8 7/8 3/4 7/8 7/8 3/4 3/4 7/8 7/8 3/4 7/8 7/8 3/4 7/8 7/8 3/4 7/8 7/8 3/4 7/8 7/8 3/4 7/8 7/8 3/4 7/8 7/8 3/4 7/8 7/8 3/4 7/8 7/8 3/4 3/4 7/8
Approx. Weight (lbs)
Diameter (A)
Part Number
Face (C)
Hub
79 77 84 83 81 94 98 96 94 102 100 98 111 109 107 115 113 110 124 122 119 129 126 124 133 130 128 138 135 133 148 146 143 156 161 159
10 10 10 10 10 10-3/4 10-3/4 10-3/4 10-3/4 10-3/4 10-3/4 10-3/4 10-3/4 10-3/4 10-3/4 10-3/4 10-3/4 10-3/4 10-3/4 10-3/4 10-3/4 10-3/4 10-3/4 10-3/4 10-3/4 10-3/4 10-3/4 10-3/4 10-3/4 10-3/4 10-3/4 10-3/4 10-3/4 10-3/4 10-3/4
CSD10057X35 CSD10060X30 CSD10063X25 CSD10063X30 CSD10063X35 CSD10708X25 CSD10708X30 CSD10708X35 CSD10714X25 CSD10714X30 CSD10714X35 CSD10720X25 CSD10720X30 CSD10720X35 CSD10726X25 CSD10726X30 CSD10726X35 CSD10732X25 CSD10732X30 CSD10732X35 CSD10738X30 CSD10738X25 CSD10738X35 CSD10744X25 CSD10744X30 CSD10744X35 CSD10751X25 CSD10751X30 CSD10751X35 CSD10757X25 CSD10757X30 CSD10757X35 CSD10763X25 CSD10763X30 CSD10763X35
57 60 63 63 63 8 8 8 14 14 14 20 20 20 26 26 26 32 32 32 38 38 38 44 44 44 51 51 51 57 57 57 63 63 63
MXT35 MXT30 MXT25 MXT30 MXT35 MXT25 MXT30 MXT35 MXT25 MXT30 MXT35 MXT25 MXT30 MXT35 MXT25 MXT30 MXT35 MXT25 MXT30 MXT35 MXT30 MXT25 MXT35 MXT25 MXT30 MXT35 MXT25 MXT30 MXT35 MXT25 MXT30 MXT35 MXT25 MXT30 MXT35
* General position for bushing face - for position per application consult Martin. BOLD TYPE INDICATES PRODUCT CARRIED IN STOCK.
Custom Shafting Available! HD PULLEYS
Call M-6
Martin
Max Bore
3-1/2 3 2-1/2 3 3-1/2 2-1/2 3 3-1/2 2-1/2 3 3-1/2 2-1/2 3 3-1/2 2-1/2 3 3-1/2 2-1/2 3 3-1/2 3 2-1/2 3-1/2 2-1/2 3 3-1/2 2-1/2 3 3-1/2 2-1/2 3 3-1/2 2-1/2 3 3-1/2
Setback (B)*
Approx. Weight (lbs)
7/8 7/8 3/4 7/8 7/8 3/4 7/8 7/8 3/4 7/8 7/8 3/4 7/8 7/8 3/4 7/8 7/8 3/4 7/8 7/8 7/8 3/4 7/8 3/4 7/8 7/8 3/4 7/8 7/8 3/4 7/8 7/8 3/4 7/8 7/8
156 167 175 173 170 47 54 53 68 76 74 89 97 96 111 119 118 137 144 143 166 158 164 185 192 190 210 216 241 231 238 236 252 259 257
Sec M_Section M 2/21/12 12:13 PM Page 7
REVISED 2/21
Drum Pulleys — Standard Duty Martin offers Standard Duty Drum Pulleys using a minimum 1/4" rim, 3/8" end discs and 1/4" center discs. Each Standard Drum Pulley features a two piece rolled rim, which has been fabricated on either of our flat or custom crowned roll machines. The rims are trimmed and hydraulically seated around the heavy end discs to ensure maximum concentricity. Once the pulley is formed, Martin utilizes a submerged arc weldment to ensure optimum connection of its individual components. Our trademark Standard Duty Pulley is the heaviest off the shelf CEMA grade pulley in the industry. The thicker materials used in our Standard Duty pulleys yield longer life and better resistance to wear and stress that are present in every conveying application.
A
C
Standard Duty Drum Pulley Diameter (A)
Part Number
Face (C)
12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12
CSD12012X25 CSD12012X30 CSD12012X35 CSD12014X25 CSD12014X30 CSD12014X35 CSD12016X25 CSD12016X30 CSD12016X35 CSD12018X25 CSD12018X30 CSD12018X35 CSD12020X25 CSD12020X30 CSD12020X35 CSD12022X25 CSD12022X30 CSD12022X35 CSD12024X25 CSD12024X30 CSD12024X35 CSD12026X25 CSD12026X30 CSD12026X35 CSD12028X25 CSD12028X30 CSD12030X25 CSD12030X30 CSD12030X35 CSD12032X25 CSD12032X30 CSD12032X35 CSD12032X45 CSD12034X30 CSD12036X25 CSD12036X30 CSD12036X35
12 12 12 14 14 14 16 16 18 18 18 18 20 20 20 22 22 22 24 24 24 26 26 26 28 28 30 30 30 32 32 32 32 34 36 36 36
FEATURES:
OPTIONS:
• 12" to 60" Diameter • 3/8" minimum End Disc • 1/4" minimum Center Plates • Several Hub/Bushing systems available
• Lagging • Shafting • Bearing Assemblies • Take-Up Systems
Standard Duty Drum Pulley Hub
MXT25 MXT30 MXT35 MXT25 MXT30 MXT35 MXT25 MXT30 MXT35 MXT25 MXT30 MXT35 MXT25 MXT30 MXT35 MXT25 MXT30 MXT35 MXT25 MXT30 MXT35 MXT25 MXT30 MXT35 MXT25 MXT30 MXT25 MXT30 MXT35 MXT25 MXT30 MXT35 MXT45 MXT30 MXT25 MXT30 MXT35
Max Bore
Setback (B)*
Approx. Weight (lbs)
2-1/2 3 3-1/2 2-1/2 3 3-1/2 2-1/2 3 3-1/2 2-1/2 3 3-1/2 2-1/2 3 3-1/2 2-1/2 3 3-1/2 2-1/2 3 3-1/2 2-1/2 3 3-1/2 2-1/2 3 2-1/2 3 3-1/2 2-1/2 3 3-1/2 4-1/2 3 2-1/2 3 3-1/2
3/4 7/8 7/8 3/4 7/8 7/8 3/4 7/8 7/8 3/4 7/8 7/8 3/4 7/8 7/8 3/4 7/8 7/8 3/4 7/8 7/8 3/4 7/8 7/8 3/4 7/8 3/4 7/8 7/8 3/4 7/8 7/8 1 7/8 3/4 7/8 7/8
73 71 81 78 77 87 84 82 92 89 88 97 94 93 103 100 98 108 114 104 114 111 109 119 122 120 128 126 135 133 131 140 131 136 144 142 151
* General position for bushing face - for position per application consult Martin. BOLD TYPE INDICATES PRODUCT CARRIED IN STOCK.
Diameter (A)
12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 14 14 14 14 14 14 14 14 14 14 14 14
Part Number
CSD12038X25 CSD12038X30 CSD12038X35 CSD12040X25 CSD12040X30 CSD12040X35 CSD12042X25 CSD12042X30 CSD12042X35 CSD12044X25 CSD12044X30 CSD12044X35 CSD12046X25 CSD12046X30 CSD12046X35 CSD12051X25 CSD12051X30 CSD12051X35 CSD12057X25 CSD12057X30 CSD12057X35 CSD12057X45 CSD12063X25 CSD12063X30 CSD12063X40 CSD14012X25 CSD14012X30 CSD14012X35 CSD14012X40 CSD14014X25 CSD14014X30 CSD14014X35 CSD14014X40 CSD14016X25 CSD14016X30 CSD14016X35 CSD14016X40
Face (C)
38 38 38 40 40 40 42 42 42 44 44 44 46 46 46 51 51 51 57 57 57 57 63 63 63 63 12 12 12 14 14 14 14 16 16 16 18
Hub
MXT25 MXT30 MXT35 MXT25 MXT30 MXT35 MXT25 MXT30 MXT35 MXT25 MXT30 MXT35 MXT25 MXT30 MXT35 MXT25 MXT30 MXT35 MXT25 MXT30 MXT35 MXT45 MXT25 MXT30 MXT40 MXT25 MXT30 MXT35 MXT40 MXT25 MXT30 MXT35 MXT40 MXT25 MXT30 MXT35 MXT40
Max Bore
2-1/2 3 3-1/2 2-1/2 3 3-1/2 2-1/2 3 3-1/2 2-1/2 3 3-1/2 2-1/2 3 3-1/2 2-1/2 3 3-1/2 2-1/2 3 3 4-1/2 2-1/2 3 4 2-1/2 3 3-1/2 4 2-1/2 3 3-1/2 4 2-1/2 3 3-1/2 4
Setback (B)*
Approx. Weight (lbs)
3/4 7/8 7/8 3/4 7/8 7/8 3/4 7/8 7/8 3/4 7/8 7/8 3/4 7/8 7/8 3/4 7/8 7/8 3/4 7/8 7/8 1 3/4 7/8 1 3/4 7/8 7/8 1 3/4 7/8 7/8 1 3/4 7/8 7/8 1
149 147 156 161 158 167 166 163 172 171 169 178 176 174 183 190 187 196 281 279 288 276 311 308 305 70 77 76 87 76 24 82 93 82 90 89 99
M-7
HD PULLEYS
B
Sec M_Section M 2/21/12 12:14 PM Page 8
REVISED 2/21
Drum Pulleys — Standard Duty A
C
B
Standard Duty Drum Pulley
Standard Duty Drum Pulley
HD PULLEYS
Diameter (A)
Part Number
Face (C)
14 14 14 14 14 14 14 14 14 14 14 14 14 14 14 14 14 14 14 14 14 14 14 14 14 14 14 14 14 14 14 14 14 14 14 14 14 14 14 14 14 14 14 14 14 14 14 14 14 14 14 14 14 14
CSD14018X25 CSD14018X30 CSD14018X35 CSD14018X40 CSD14020X25 CSD14020X30 CSD14020X35 CSD14020X40 CSD14022X25 CSD14022X30 CSD14022X35 CSD14022X40 CSD14024X25 CSD14024X30 CSD14024X35 CSD14024X40 CSD14026X25 CSD14026X30 CSD14026X35 CSD14026X40 CSD14028X30 CSD14028X35 CSD14030X25 CSD14030X30 CSD14030X35 CSD14030X40 CSD14032X25 CSD14032X30 CSD14032X35 CSD14032X40 CSD14036X25 CSD14036X30 CSD14036X35 CSD14036X40 CSD14038X25 CSD14038X30 CSD14038X35 CSD14038X40 CSD14040X25 CSD14040X30 CSD14042X25 CSD14042X30 CSD14042X35 CSD14042X40 CSD14044X25 CSD14044X30 CSD14044X35 CSD14044X40 CSD14046X25 CSD14046X30 CSD14046X35 CSD14046X40 CSD14051X25 CSD14051X30
18 18 18 18 20 20 20 20 22 22 22 22 24 24 24 24 26 26 26 26 28 28 30 30 30 30 32 32 32 32 36 36 36 36 38 38 38 38 40 40 42 42 42 42 44 44 44 44 46 46 46 46 51 51
Hub
MXT25 MXT30 MXT35 MXT40 MXT25 MXT30 MXT35 MXT40 MXT25 MXT30 MXT35 MXT40 MXT25 MXT30 MXT35 MXT40 MXT25 MXT30 MXT35 MXT40 MXT30 MXT35 MXT25 MXT30 MXT35 MXT40 MXT25 MXT30 MXT35 MXT40 MXT25 MXT30 MXT35 MXT40 MXT25 MXT30 MXT35 MXT40 MXT25 MXT30 MXT25 MXT30 MXT35 MXT40 MXT25 MXT30 MXT35 MXT40 MXT25 MXT30 MXT35 MXT40 MXT25 MXT30
Max Bore
Setback (B)*
Approx. Weight (lbs)
2-1/2 3 3-1/2 4 2-1/2 3 3-1/2 4 2-1/2 3 3-1/2 4 2-1/2 3 3-1/2 4 2-1/2 3 3-1/2 4 3 3-1/2 2-1/2 3 3-1/2 4 2-1/2 3 3-1/2 4 2-1/2 3 3-1/2 4 2-1/2 3 3-1/2 4 2-1/2 3 2-1/2 3 3-1/2 4 2-1/2 3 3-1/2 4 2-1/2 3 3-1/2 4 2-1/2 3
3/4 7/8 7/8 1 3/4 7/8 7/8 1 3/4 7/8 7/8 1 3/4 7/8 7/8 1 3/4 7/8 7/8 1 7/8 7/8 3/4 7/8 7/8 1 3/4 7/8 7/8 1 3/4 7/8 7/8 1 3/4 7/8 7/8 1 3/4 7/8 3/4 7/8 7/8 1 3/4 7/8 7/8 1 3/4 7/8 7/8 1 3/4 7/8
88 96 95 106 95 102 101 112 101 108 107 118 107 114 113 124 113 121 120 130 134 133 134 140 139 151 140 147 146 157 153 159 158 169 159 165 164 175 174 179 180 185 174 195 186 191 190 201 192 197 196 208 208 212
* General position for bushing face - for position per application consult Martin. BOLD TYPE INDICATES PRODUCT CARRIED IN STOCK.
M-8
Diameter (A)
14 14 14 14 14 14 14 14 14 14 14 14 14 14 14 14 14 14 14 14 14 14 14 14 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16
Part Number
Face (C)
CSD14051X35 CSD14051X40 CSD14051X45 CSD14054X25 CSD14054X30 CSD14054X35 CSD14054X40 CSD14057X25 CSD14057X30 CSD14057X35 CSD14057X40 CSD14057X45 CSD14060X25 CSD14060X30 CSD14060X35 CSD14060X40 CSD14063X25 CSD14063X30 CSD14063X35 CSD14063X40 CSD14066X25 CSD14066X30 CSD14066X35 CSD14066X40 CSD16012X25 CSD16012X30 CSD16012X35 CSD16012X40 CSD16014X25 CSD16014X30 CSD16014X35 CSD16014X40 CSD16016X25 CSD16016X30 CSD16016X35 CSD16016X40 CSD16018X25 CSD16018X30 CSD16018X35 CSD16018X40 CSD16020X25 CSD16020X30 CSD16020X35 CSD16020X40 CSD16022X25 CSD16022X30 CSD16022X35 CSD16022X40 CSD16024X25 CSD16024X30 CSD16024X35 CSD16024X40 CSD16026X25 CSD16026X30
51 51 51 54 54 54 54 57 57 57 57 57 60 60 60 60 63 63 63 63 66 66 66 66 12 12 12 12 14 14 14 14 16 16 16 16 18 18 18 18 20 20 20 20 22 22 22 22 24 24 24 24 26 26
Hub
MXT35 MXT40 MXT45 MXT25 MXT30 MXT35 MXT40 MXT25 MXT30 MXT35 MXT40 MXT45 MXT25 MXT30 MXT35 MXT40 MXT25 MXT30 MXT35 MXT40 MXT25 MXT25 MXT35 MXT40 MXT25 MXT30 MXT35 MXT40 MXT25 MXT30 MXT35 MXT40 MXT25 MXT30 MXT35 MXT40 MXT25 MXT30 MXT35 MXT40 MXT25 MXT30 MXT35 MXT40 MXT25 MXT30 MXT35 MXT40 MXT25 MXT30 MXT35 MXT40 MXT25 MXT30
Max Bore
Setback (B)*
Approx. Weight (lbs)
3-1/2 4 4-1/2 2-1/2 3 3-1/2 4 2-1/2 3 3-1/2 4 4-1/2 2-1/2 3 3-1/2 4 2-1/2 3 3-1/2 4 2-1/2 2-1/2 3-1/2 4 2-1/2 2-1/2 3-1/2 4 2-1/2 2-1/2 3-1/2 4 2-1/2 2-1/2 3-1/2 4 2-1/2 2-1/2 3-1/2 4 2-1/2 2-1/2 3-1/2 4 2-1/2 2-1/2 3-1/2 4 2-1/2 2-1/2 3-1/2 4 2-1/2 2-1/2
7/8 1 1 3/4 7/8 7/8 1 3/4 7/8 7/8 1 1 3/4 7/8 7/8 1 3/4 7/8 7/8 1 3/4 3/4 7/8 1 3/4 3/4 7/8 1 3/4 3/4 7/8 1 3/4 3/4 7/8 1 3/4 3/4 7/8 1 3/4 3/4 7/8 1 3/4 3/4 7/8 1 3/4 3/4 7/8 1 3/4 3/4
211 223 222 299 304 303 315 313 318 317 328 327 335 339 337 350 349 352 351 363 357 361 360 372 85 92 91 102 92 99 98 109 99 106 105 116 106 114 112 123 113 121 120 130 120 128 127 137 127 135 134 144 134 142
Sec M_Section M 2/21/12 12:14 PM Page 9
REVISED 2/21
Drum Pulleys — Standard Duty A
C
B
Diameter (A)
Part Number
Face (C)
16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16
CSD16026X35 CSD16026X40 CSD16026X50 CSD16028X25 CSD16028X30 CSD16028X35 CSD16030X25 CSD16030X30 CSD16030X35 CSD16030X40 CSD16032X25 CSD16032X30 CSD16032X35 CSD16032X40 CSD16032X45 CSD16032X50 CSD16032X60 CSD16034X35 CSD16034X40 CSD16036X25 CSD16036X30 CSD16036X35 CSD16036X40 CSD16038X25 CSD16038X30 CSD16038X35 CSD16038X40 CSD16038X50 CSD16040X25 CSD16040X30 CSD16040X35 CSD16040X40 CSD16040X45 CSD16040X50 CSD16042X25 CSD16042X30 CSD16042X35 CSD16042X40 CSD16044X25 CSD16044X30 CSD16044X35 CSD16044X40 CSD16046X25 CSD16046X30 CSD16046X35 CSD16046X40 CSD16051X25 CSD16051X30 CSD16051X35 CSD16051X40 CSD16051X50 CSD16054X25 CSD16054X30 CSD16054X35
26 26 26 28 28 28 30 30 30 30 32 32 32 32 32 32 32 34 34 36 36 36 36 38 38 38 38 38 40 40 40 40 40 40 42 42 42 42 44 44 44 44 46 46 46 46 51 51 51 51 51 54 54 54
Hub
MXT35 MXT40 MXT50 MXT25 MXT30 MXT35 MXT25 MXT30 MXT35 MXT40 MXT25 MXT30 MXT35 MXT40 MXT45 MXT50 MXT60 MXT35 MXT40 MXT25 MXT30 MXT35 MXT40 MXT25 MXT30 MXT35 MXT40 MXT50 MXT25 MXT30 MXT35 MXT40 MXT45 MXT50 MXT25 MXT30 MXT35 MXT40 MXT25 MXT30 MXT35 MXT40 MXT25 MXT30 MXT35 MXT40 MXT25 MXT30 MXT35 MXT40 MXT50 MXT25 MXT30 MXT35
Max Bore
Setback (B)*
Approx. Weight (lbs)
3-1/2 4 5 2-1/2 2-1/2 3-1/2 2-1/2 2-1/2 3-1/2 4 2-1/2 2-1/2 3-1/2 4 4-1/2 5 6 3-1/2 4 2-1/2 2-1/2 3-1/2 4 2-1/2 2-1/2 3-1/2 4 5 2-1/2 2-1/2 3-1/2 4 4-1/2 5 2-1/2 2-1/2 3-1/2 4 2-1/2 3 3-1/2 4 2-1/2 3 3-1/2 4 2-1/2 3 3-1/2 4 5 2-1/2 3 3-1/2
7/8 1 1 3/4 3/4 7/8 3/4 3/4 7/8 1 3/4 3/4 7/8 1 1 1 1-1/8 7/8 1 3/4 3/4 7/8 1 3/4 3/4 7/8 1 1 3/4 3/4 7/8 1 1 1 3/4 3/4 7/8 1 3/4 7/8 7/8 1 3/4 7/8 7/8 1 3/4 7/8 7/8 1 1 3/4 7/8 7/8
141 151 163 153 160 158 160 167 165 175 167 174 173 182 182 193 211 180 189 182 188 187 196 184 195 194 203 215 207 212 211 220 220 231 215 219 218 227 222 226 225 234 229 233 232 241 291 295 294 303 314 304 309 307
* General position for bushing face - for position per application consult Martin. BOLD TYPE INDICATES PRODUCT CARRIED IN STOCK.
Diameter (A)
16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18
Part Number
Face (C)
CSD16054X40 CSD16057X30 CSD16057X35 CSD16057X40 CSD16057X45 CSD16060X25 CSD16060X30 CSD16060X35 CSD16060X40 CSD16063X25 CSD16063X30 CSD16063X35 CSD16063X40 CSD16063X45 CSD16063X50 CSD16066X25 CSD16066X30 CSD16066X35 CSD16066X40 CSD18012X25 CSD18012X30 CSD18012X35 CSD18012X40 CSD18014X25 CSD18014X30 CSD18014X35 CSD18014X40 CSD18014X45 CSD18016X25 CSD18016X30 CSD18016X35 CSD18016X40 CSD18016X45 CSD18018X25 CSD18018X30 CSD18018X35 CSD18018X40 CSD18018X45 CSD18020X25 CSD18020X30 CSD18020X35 CSD18020X40 CSD18020X45 CSD18022X25 CSD18022X30 CSD18022X35 CSD18022X40 CSD18022X45 CSD18024X25 CSD18024X30 CSD18024X35 CSD18024X40 CSD18024X45 CSD18026X25
54 57 57 57 57 60 60 60 60 63 63 63 63 63 63 66 66 66 66 12 12 12 12 14 14 14 14 14 16 16 16 16 16 16 18 18 18 18 16 16 20 20 20 22 22 22 22 22 24 24 24 24 24 26
Hub
MXT40 MXT30 MXT35 MXT40 MXT45 MXT25 MXT30 MXT35 MXT40 MXT25 MXT30 MXT35 MXT40 MXT45 MXT50 MXT25 MXT30 MXT35 MXT40 MXT25 MXT30 MXT35 MXT40 MXT25 MXT30 MXT35 MXT40 MXT45 MXT25 MXT30 MXT35 MXT40 MXT45 MXT25 MXT30 MXT35 MXT40 MXT45 MXT25 MXT30 MXT35 MXT40 MXT45 MXT25 MXT30 MXT35 MXT40 MXT45 MXT25 MXT30 MXT35 MXT40 MXT45 MXT25
Max Bore
Setback (B)*
Approx. Weight (lbs)
4 3 3-1/2 4 4-1/2 2-1/2 3 3-1/2 4 2-1/2 3 3-1/2 4 4-1/2 5 2-1/2 3 3-1/2 4 2-1/2 3 3-1/2 4 2-1/2 3 3-1/2 4 4-1/2 2-1/2 3 3-1/2 4 4-1/2 2-1/2 3 3-1/2 4 4-1/2 2-1/2 2-1/2 3-1/2 4 4-1/2 2-1/2 3 3-1/2 4 4-1/2 2-1/2 3 3-1/2 4 4-1/2 2-1/2
1 7/8 7/8 1 1 3/4 7/8 7/8 1 3/4 7/8 7/8 1 1 1 3/4 7/8 7/8 1 3/4 7/8 7/8 1 3/4 7/8 7/8 1 1 3/4 7/8 7/8 1 1 3/4 7/8 7/8 1 1 3/4 3/4 7/8 1 1 3/4 7/8 7/8 1 1 3/4 7/8 7/8 1 1 3/4
316 322 321 329 329 342 345 344 351 355 358 357 365 365 376 416 421 420 429 101 109 107 118 109 117 116 126 140 117 125 124 134 14 125 133 131 142 155 133 140 139 150 163 141 148 147 158 171 149 156 155 166 179 157
M-9
HD PULLEYS
Standard Duty Drum Pulley
Standard Duty Drum Pulley
Sec M_Section M 2/21/12 12:14 PM Page 10
REVISED 2/21
Drum Pulleys — Standard Duty A
C
B
Standard Duty Drum Pulley
Standard Duty Drum Pulley
HD PULLEYS
Diameter (A)
Part Number
Face (C)
18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18
CSD18026X30 CSD18026X35 CSD18026X40 CSD18026X45 CSD18026X50 CSD18028X25 CSD18028X30 CSD18028X35 CSD18028X40 CSD18030X25 CSD18030X30 CSD18030X35 CSD18030X40 CSD18030X45 CSD18032X25 CSD18032X30 CSD18032X35 CSD18032X40 CSD18032X45 CSD18032X50 CSD18034X35 CSD18036X25 CSD18036X30 CSD18036X35 CSD18036X40 CSD18036X45 CSD18036X50 CSD18038X25 CSD18038X30 CSD18038X35 CSD18038X40 CSD18038X45 CSD18038X50 CSD18040X25 CSD18040X30 CSD18040X35 CSD18040X40 CSD18040X45 CSD18040X50 CSD18042X25 CSD18042X30 CSD18042X35 CSD18042X40 CSD18042X45 CSD18044X25 CSD18044X30 CSD18044X35 CSD18044X40 CSD18044X45 CSD18044X50 CSD18044X60 CSD18046X25 CSD18046X30 CSD18046X35
26 26 26 26 26 28 28 28 28 30 30 30 30 30 32 32 32 32 32 32 34 36 36 36 36 36 36 38 38 38 38 38 38 40 40 40 40 40 40 42 42 42 42 42 44 44 44 44 44 44 44 46 46 46
Hub
MXT30 MXT35 MXT40 MXT45 MXT50 MXT25 MXT30 MXT35 MXT40 MXT25 MXT30 MXT35 MXT40 MXT45 MXT25 MXT30 MXT35 MXT40 MXT45 MXT50 MXT35 MXT25 MXT30 MXT35 MXT40 MXT45 MXT50 MXT25 MXT30 MXT35 MXT40 MXT45 MXT50 MXT25 MXT30 MXT35 MXT40 MXT45 MXT50 MXT25 MXT30 MXT35 MXT40 MXT45 MXT25 MXT30 MXT35 MXT40 MXT45 MXT50 MXT60 MXT25 MXT30 MXT35
Max Bore
Setback (B)*
3 3-1/2 4 4-1/2 5 2-1/2 3 3-1/2 4 2-1/2 3 3-1/2 4 4-1/2 2-1/2 3 3-1/2 4 4-1/2 5 3-1/2 2-1/2 3 3-1/2 4 4-1/2 5 2-1/2 3 3-1/2 4 4-1/2 5 2-1/2 3 3-1/2 4 4-1/2 5 2-1/2 3 3-1/2 4 4-1/2 2-1/2 3 3-1/2 4 4-1/2 5 6 2-1/2 3 3-1/2
7/8 7/8 1 1 1 3/4 7/8 7/8 1 3/4 7/8 7/8 1 1 3/4 7/8 7/8 1 1 1 7/8 3/4 7/8 7/8 1 1 1 3/4 7/8 7/8 1 1 1 3/4 7/8 7/8 1 1 1 3/4 7/8 7/8 1 1 3/4 7/8 7/8 1 1 1 1-1/8 3/4 7/8 7/8
Approx. Weight (lbs)
164 163 174 187 197 180 187 185 195 188 194 193 203 216 196 202 201 211 224 233 209 212 218 217 227 240 248 220 226 225 235 248 256 243 248 247 256 269 276 251 256 255 269 277 259 264 263 271 285 292 308 312 317 316 * General position for bushing face - for position per application consult Martin. BOLD TYPE INDICATES PRODUCT CARRIED IN STOCK.
M-10
Diameter (A)
18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 20 20 20 20 20 20 20 20 20 20 20 20 20 20
Part Number
Face (C)
CSD18046X40 CSD18046X45 CSD18051X25 CSD18051X30 CSD18051X35 CSD18051X40 CSD18051X45 CSD18051X50 CSD18051X60 CSD18054X25 CSD18054X30 CSD18054X35 CSD18054X40 CSD18054X45 CSD18054X50 CSD18057X25 CSD18057X30 CSD18057X35 CSD18057X40 CSD18057X45 CSD18057X50 CSD18057X60 CSD18060X25 CSD18060X30 CSD18060X35 CSD18060X40 CSD18060X45 CSD18063X25 CSD18063X30 CSD18063X35 CSD18063X40 CSD18063X45 CSD18063X50 CSD18063X60 CSD18063X70 CSD18066X25 CSD18066X30 CSD18066X35 CSD18066X40 CSD18066X45 CSD20010X25 CSD20012X25 CSD20012X30 CSD20012X35 CSD20012X40 CSD20014X25 CSD20014X30 CSD20014X35 CSD20014X40 CSD20014X45 CSD20016X25 CSD20016X30 CSD20016X35 CSD20016X40
46 46 51 51 51 51 51 51 51 54 54 54 54 54 54 57 57 57 57 57 57 57 60 60 60 60 60 63 63 63 63 63 63 63 63 66 66 66 66 66 10 12 12 12 12 14 14 14 14 14 16 16 16 16
Hub
MXT40 MXT45 MXT25 MXT30 MXT35 MXT40 MXT45 MXT50 MXT60 MXT25 MXT30 MXT35 MXT40 MXT45 MXT50 MXT25 MXT30 MXT35 MXT40 MXT45 MXT50 MXT60 MXT25 MXT30 MXT35 MXT40 MXT45 MXT25 MXT30 MXT35 MXT40 MXT45 MXT50 MXT60 MXT70 MXT25 MXT30 MXT35 MXT40 MXT45 MXT25 MXT25 MXT30 MXT35 MXT40 MXT25 MXT30 MXT35 MXT40 MXT45 MXT25 MXT30 MXT35 MXT40
Max Bore
Setback (B)*
Approx. Weight (lbs)
4 4-1/2 2-1/2 3 3-1/2 4 4-1/2 5 6 2-1/2 3 3-1/2 4 4-1/2 5 2-1/2 3 3-1/2 4 4-1/2 5 6 2-1/2 3 3-1/2 4 4-1/2 2-1/2 3 3-1/2 4 4-1/2 5 6 7 2-1/2 3 3-1/2 4 4-1/2 2-1/2 2-1/2 3 3-1/2 4 2-1/2 3 3-1/2 4 4-1/2 2-1/2 3 3-1/2 4
1 1 3/4 7/8 7/8 1 1 1 1-1/8 3/4 7/8 7/8 1 1 1 3/4 7/8 7/8 1 1 1 1-1/8 3/4 7/8 7/8 1 1 3/4 7/8 7/8 1 1 1 1-1/8 1-1/4 3/4 7/8 7/8 1 1 3/4 3/4 7/8 7/8 1 3/4 7/8 7/8 1 1 3/4 7/8 7/8 1
324 337 337 342 341 349 362 369 385 352 356 355 364 377 384 367 371 370 379 391 398 415 396 400 399 406 419 411 415 414 421 434 439 455 478 509 511 510 516 529 110 119 126 125 136 128 135 134 145 162 137 144 143 154
Sec M_Section M 2/21/12 12:14 PM Page 11
REVISED 2/21
Drum Pulleys — Standard Duty
Part Number
Face (C)
20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20
CSD20016X45 CSD20018X25 CSD20018X30 CSD20018X35 CSD20018X40 CSD20018X45 CSD20020X25 CSD20020X30 CSD20020X35 CSD20020X40 CSD20020X45 CSD20022X25 CSD20022X30 CSD20022X35 CSD20022X40 CSD20022X45 CSD20024X25 CSD20024X30 CSD20024X35 CSD20024X40 CSD20024X45 CSD20026X25 CSD20026X30 CSD20026X35 CSD20026X40 CSD20026X45 CSD20026X50 CSD20028X25 CSD20028X30 CSD20028X35 CSD20028X40 CSD20028X50 CSD20030X25 CSD20030X30 CSD20030X35 CSD20030X40 CSD20030X45 CSD20032X25 CSD20032X30 CSD20032X35 CSD20032X40 CSD20032X45 CSD20032X50 CSD20034X25 CSD20034X35 CSD20034X40 CSD20034X45 CSD20036X25 CSD20036X30 CSD20036X35 CSD20036X40 CSD20036X45 CSD20036X70 CSD20038X25
16 18 18 18 18 18 20 20 20 20 20 22 22 22 22 22 24 24 24 24 24 26 26 26 26 26 26 28 28 28 28 28 30 30 30 30 30 32 32 32 32 32 32 34 34 34 34 36 36 36 36 36 36 38
Hub
MXT45 MXT25 MXT30 MXT35 MXT40 MXT45 MXT25 MXT30 MXT35 MXT40 MXT45 MXT25 MXT30 MXT35 MXT40 MXT45 MXT25 MXT30 MXT35 MXT40 MXT45 MXT25 MXT30 MXT35 MXT40 MXT45 MXT50 MXT25 MXT30 MXT35 MXT40 MXT50 MXT25 MXT30 MXT35 MXT40 MXT45 MXT25 MXT30 MXT35 MXT40 MXT45 MXT50 MXT25 MXT35 MXT40 MXT45 MXT25 MXT30 MXT35 MXT40 MXT45 MXT70 MXT25
Max Bore
Setback (B)*
4-1/2 2-1/2 3 3-1/2 4 4-1/2 2-1/2 3 3-1/2 4 4-1/2 2-1/2 3 3-1/2 4 4-1/2 2-1/2 3 3-1/2 4 4-1/2 2-1/2 3 3-1/2 4 4-1/2 5 2-1/2 3 3-1/2 4 5 2-1/2 3 3-1/2 4 4-1/2 2-1/2 3 3-1/2 4 4-1/2 5 2-1/2 3-1/2 4 4-1/2 2-1/2 3 3-1/2 4 4-1/2 7 2-1/2
1 3/4 7/8 7/8 1 1 3/4 7/8 7/8 1 1 3/4 7/8 7/8 1 1 3/4 7/8 7/8 1 1 3/4 7/8 7/8 1 1 1 3/4 7/8 7/8 1 1 3/4 7/8 7/8 1 1 3/4 7/8 7/8 1 1 1 3/4 7/8 1 1 3/4 7/8 7/8 1 1 1-1/4 3/4
Approx. Weight (lbs)
171 145 153 152 163 180 154 162 161 171 189 163 171 169 180 198 172 179 178 189 206 181 188 187 198 215 225 209 215 214 229 250 218 224 223 233 250 227 233 232 242 259 267 236 241 250 268 244 251 250 259 276 326 253 * General position for bushing face - for position per application consult Martin.
Diameter (A)
20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20
Part Number
Face (C)
CSD20038X30 CSD20038X35 CSD20038X40 CSD20038X45 CSD20038X50 CSD20038X60 CSD20040X25 CSD20040X30 CSD20040X35 CSD20040X40 CSD20040X45 CSD20040X50 CSD20042X30 CSD20042X35 CSD20042X40 CSD20042X45 CSD20044X30 CSD20044X35 CSD20044X40 CSD20044X45 CSD20046X30 CSD20046X35 CSD20046X40 CSD20046X50 CSD20051X25 CSD20051X30 CSD20051X35 CSD20051X40 CSD20051X45 CSD20051X50 CSD20054X30 CSD20054X35 CSD20054X40 CSD20054X45 CSD20054X50 CSD20057X25 CSD20057X30 CSD20057X35 CSD20057X40 CSD20057X45 CSD20057X50 CSD20060X30 CSD20060X35 CSD20060X40 CSD20060X45 CSD20060X50 CSD20063X25 CSD20063X30 CSD20063X35 CSD20063X40 CSD20063X45 CSD20063X50 CSD20063X60 CSD20063X70
38 38 38 38 38 38 40 40 40 40 40 40 42 42 42 42 44 44 44 44 46 46 46 46 51 51 51 51 51 51 54 54 54 54 54 57 57 57 57 57 57 60 60 60 60 60 63 63 63 63 63 63 63 63
Hub
MXT30 MXT35 MXT40 MXT45 MXT50 MXT60 MXT25 MXT30 MXT35 MXT40 MXT45 MXT50 MXT30 MXT35 MXT40 MXT45 MXT30 MXT35 MXT40 MXT45 MXT30 MXT35 MXT40 MXT50 MXT25 MXT30 MXT35 MXT40 MXT45 MXT50 MXT30 MXT35 MXT40 MXT45 MXT50 MXT25 MXT30 MXT35 MXT40 MXT45 MXT50 MXT30 MXT35 MXT40 MXT45 MXT50 MXT25 MXT30 MXT35 MXT40 MXT45 MXT50 MXT60 MXT70
Max Bore
Setback (B)*
Approx. Weight (lbs)
3 3-1/2 4 4-1/2 5 6 2-1/2 3 3-1/2 4 4-1/2 5 3 3-1/2 4 4-1/2 3 3-1/2 4 4-1/2 3 3-1/2 4 5 2-1/2 3 3-1/2 4 4-1/2 5 3 3-1/2 4 4-1/2 5 2-1/2 3 3-1/2 4 4-1/2 5 3 3-1/2 4 4-1/2 5 2-1/2 3 3-1/2 4 4-1/2 5 6 7
7/8 7/8 1 1 1 1-1/8 3/4 7/8 7/8 1 1 1 7/8 7/8 1 1 7/8 7/8 1 1 7/8 7/8 1 1 3/4 7/8 7/8 1 1 1 7/8 7/8 1 1 1 3/4 7/8 7/8 1 1 1 7/8 7/8 1 1 1 3/4 7/8 7/8 1 1 1 1-1/8 1-1/4
259 258 268 285 294 308 282 286 285 294 311 318 295 294 303 320 304 303 311 329 363 362 370 394 385 390 389 398 414 421 407 406 414 431 438 418 423 422 431 447 454 457 456 464 480 486 470 474 473 480 498 502 513 542
BOLD TYPE INDICATES PRODUCT CARRIED IN STOCK.
M-11
HD PULLEYS
Standard Duty Drum Pulley
Standard Duty Drum Pulley Diameter (A)
A
C
B
Sec M_Section M 2/21/12 12:14 PM Page 12
REVISED 2/21
Drum Pulleys — Standard Duty A
C
B
Standard Duty Drum Pulleys
Standard Duty Drum Pulleys
HD PULLEYS
Diameter (A)
Part Number
Face (C)
20 20 20 20 20 20 20 20 20 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24
CSD20066X30 CSD20066X35 CSD20066X40 CSD20066X45 CSD20066X70 CSD20076X40 CSD20076X45 CSD20087X35 CSD20087X45 CSD24012X30 CSD24012X35 CSD24012X40 CSD24014X30 CSD24014X35 CSD24014X40 CSD24014X45 CSD24016X30 CSD24016X35 CSD24016X40 CSD24016X45 CSD24016X50 CSD24018X30 CSD24018X35 CSD24018X40 CSD24018X45 CSD24018X50 CSD24020X30 CSD24020X35 CSD24020X40 CSD24020X45 CSD24020X50 CSD24022X30 CSD24022X35 CSD24022X40 CSD24022X45 CSD24022X50 CSD24024X30 CSD24024X35 CSD24024X40 CSD24024X45 CSD24024X50 CSD24026X25 CSD24026X30 CSD24026X35 CSD24026X40 CSD24026X45 CSD24026X50 CSD24028X25 CSD24028X30 CSD24028X40 CSD24028X50 CSD24028X60 CSD24030X30 CSD24030X35
66 66 66 66 66 76 76 87 87 12 12 12 14 14 14 14 16 16 16 16 16 18 18 18 18 18 20 20 20 20 20 22 22 22 22 22 24 24 24 24 24 26 26 26 26 26 26 28 28 28 28 28 30 30
Hub
MXT30 MXT35 MXT40 MXT45 MXT70 MXT40 MXT45 MXT35 MXT45 MXT30 MXT35 MXT40 MXT30 MXT35 MXT40 MXT45 MXT30 MXT35 MXT40 MXT45 MXT50 MXT30 MXT35 MXT40 MXT45 MXT50 MXT30 MXT35 MXT40 MXT45 MXT50 MXT30 MXT35 MXT40 MXT45 MXT50 MXT30 MXT35 MXT40 MXT45 MXT50 MXT25 MXT30 MXT35 MXT40 MXT45 MXT50 MXT25 MXT30 MXT40 MXT50 MXT60 MXT30 MXT35
Max Bore
Setback (B)*
Approx. Weight (lbs)
3 3-1/2 4 4-1/2 7 4 4-1/2 3-1/2 4-1/2 3 3-1/2 4 3 3-1/2 4 4-1/2 3 3-1/2 4 4-1/2 5 3 3-1/2 4 4-1/2 5 3 3-1/2 4 4-1/2 5 3 3-1/2 4 4-1/2 5 3 3-1/2 4 4-1/2 5 2-1/2 3 3-1/2 4 4-1/2 5 2-1/2 3 4 5 6 3 3-1/2
7/8 7/8 1 1 1-1/4 1 1 7/8 1 7/8 7/8 1 7/8 7/8 1 1 7/8 7/8 1 1 1 7/8 7/8 1 1 1 7/8 7/8 1 1 1 7/8 7/8 1 1 1 7/8 7/8 1 1 1 3/4 7/8 7/8 1 1 1 3/4 7/8 1 1 1-1/8 7/8 7/8
584 582 589 605 646 655 672 723 746 194 192 202 204 203 213 213 215 214 223 224 233 225 224 234 234 244 236 235 245 245 255 247 246 255 255 265 257 256 266 266 276 262 268 267 276 276 286 301 306 314 322 337 317 316
* General position for bushing face - for position per application consult Martin. BOLD TYPE INDICATES PRODUCT CARRIED IN STOCK.
M-12
Diameter (A)
24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24
Part Number
Face (C)
CSD24030X40 CSD24030X45 CSD24030X50 CSD24032X25 CSD24032X30 CSD24032X35 CSD24032X40 CSD24032X45 CSD24032X50 CSD24032X70 CSD24032X80 CSD24034X30 CSD24034X45 CSD24036X30 CSD24036X35 CSD24036X40 CSD24036X45 CSD24036X50 CSD24036X60 CSD24038X25 CSD24038X30 CSD24038X35 CSD24038X40 CSD24038X45 CSD24038X50 CSD24038X60 CSD24038X70 CSD24040X25 CSD24040X30 CSD24040X35 CSD24040X40 CSD24040X45 CSD24040X50 CSD24040X60 CSD24040X70 CSD24042X30 CSD24042X35 CSD24042X40 CSD24042X45 CSD24042X50 CSD24044X25 CSD24044X30 CSD24044X35 CSD24044X40 CSD24044X45 CSD24044X50 CSD24044X60 CSD24044X70 CSD24044X80 CSD24046X30 CSD24046X35 CSD24046X40 CSD24046X45 CSD24046X50
30 30 30 32 32 32 32 32 32 32 32 34 34 36 36 36 36 36 36 38 38 38 38 38 38 38 38 40 40 40 40 40 40 40 40 42 42 42 42 42 44 44 44 44 44 44 44 44 44 46 46 46 46 46
Hub
MXT40 MXT45 MXT50 MXT25 MXT30 MXT35 MXT40 MXT45 MXT50 MXT70 MXT80 MXT30 MXT45 MXT30 MXT35 MXT40 MXT45 MXT50 MXT60 MXT25 MXT30 MXT35 MXT40 MXT45 MXT50 MXT60 MXT70 MXT25 MXT30 MXT35 MXT40 MXT45 MXT50 MXT60 MXT70 MXT30 MXT35 MXT40 MXT45 MXT50 MXT25 MXT30 MXT35 MXT40 MXT45 MXT50 MXT60 MXT70 MXT80 MXT30 MXT35 MXT40 MXT45 MXT50
Max Bore
Setback (B)*
Approx. Weight (lbs)
4 4-1/2 5 2-1/2 3 3-1/2 4 4-1/2 5 7 8 3 4-1/2 3 3-1/2 4 4-1/2 5 6 2-1/2 3 3-1/2 4 4-1/2 5 6 7 2-1/2 3 3-1/2 4 4-1/2 5 6 7 3 3-1/2 4 4-1/2 5 2-1/2 3 3-1/2 4 4-1/2 5 6 7 8 3 3-1/2 4 4-1/2 5
1 1 1 3/4 7/8 7/8 1 1 1 1-1/4 1-1/2 7/8 1 7/8 7/8 1 1 1 1-1/8 3/4 7/8 7/8 1 1 1 1-1/8 1-1/4 3/4 7/8 7/8 1 1 1 1-1/8 1-1/4 7/8 7/8 1 1 1 3/4 7/8 7/8 1 1 1 1-1/8 1-1/4 1-1/2 7/8 7/8 1 1 1
324 324 333 343 327 326 335 335 343 385 424 338 345 348 347 356 356 364 378 354 359 358 366 366 375 390 416 394 397 396 403 409 411 423 447 408 407 414 414 421 415 418 417 424 425 432 444 468 505 488 487 494 495 502
Sec M_Section M 2/21/12 12:14 PM Page 13
REVISED 2/21
Drum Pulleys — Standard Duty
Part Number
Face (C)
24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 30 30 30 30
CSD24046X60 CSD24046X70 CSD24051X25 CSD24051X30 CSD24051X35 CSD24051X40 CSD24051X45 CSD24051X50 CSD24051X60 CSD24051X70 CSD24054X25 CSD24054X30 CSD24054X35 CSD24054X40 CSD24054X45 CSD24054X50 CSD24054X60 CSD24054X70 CSD24057X25 CSD24057X30 CSD24057X35 CSD24057X40 CSD24057X45 CSD24057X50 CSD24057X60 CSD24057X70 CSD24057X80 CSD24060X30 CSD24060X35 CSD24060X40 CSD24060X45 CSD24060X50 CSD24063X25 CSD24063X30 CSD24063X35 CSD24063X40 CSD24063X45 CSD24063X50 CSD24063X60 CSD24063X70 CSD24063X80 CSD24066X30 CSD24066X35 CSD24066X40 CSD24066X45 CSD24066X50 CSD24066X60 CSD24066X70 CSD24076X45 CSD24087X45 CSD30012X30 CSD30012X35 CSD30012X40 CSD30014X30
46 46 51 51 51 51 51 51 51 51 54 54 54 54 54 54 54 54 57 57 57 57 57 57 57 57 57 60 60 60 60 60 63 63 63 63 63 63 63 63 63 66 66 66 66 66 66 66 76 87 12 12 12 14
Hub
MXT60 MXT70 MXT25 MXT30 MXT35 MXT40 MXT45 MXT50 MXT60 MXT70 MXT25 MXT30 MXT35 MXT40 MXT45 MXT50 MXT60 MXT70 MXT25 MXT30 MXT35 MXT40 MXT45 MXT50 MXT60 MXT70 MXT80 MXT30 MXT35 MXT40 MXT45 MXT50 MXT25 MXT30 MXT35 MXT40 MXT45 MXT50 MXT60 MXT70 MXT80 MXT30 MXT35 MXT40 MXT45 MXT50 MXT60 MXT70 MXT45 MXT45 MXT30 MXT35 MXT40 MXT30
Max Bore
Setback (B)*
6 7 2-1/2 3 3-1/2 4 4-1/2 5 6 7 2-1/2 3 3-1/2 4 4-1/2 5 6 7 2-1/2 3 3-1/2 4 4-1/2 5 6 7 8 3 3-1/2 4 4-1/2 5 2-1/2 3 3-1/2 4 4-1/2 5 6 7 8 3 3-1/2 4 4-1/2 5 6 7 4-1/2 4-1/2 3 3-1/2 4 3
1-1/8 1-1/4 3/4 7/8 7/8 1 1 1 1-1/8 1-1/4 3/4 7/8 7/8 1 1 1 1-1/8 1-1/4 3/4 7/8 7/8 1 1 1 1-1/8 1-1/4 1-1/2 7/8 7/8 1 1 1 3/4 7/8 7/8 1 1 1 1-1/8 1-1/4 1-1/2 7/8 7/8 1 1 1 1-1/8 1-1/4 1 1 7/8 7/8 1 7/8
Approx. Weight (lbs)
514 538 518 521 520 527 528 535 547 571 537 541 540 547 547 554 567 591 557 561 560 567 567 574 587 611 648 608 607 613 613 618 625 627 626 633 633 638 649 670 704 765 764 769 769 773 782 800 849 937 317 316 325 315 * General position for bushing face - for position per application consult Martin.
Diameter (A)
30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30
Part Number
Face (C)
CSD30014X35 CSD30014X40 CSD30016X30 CSD30016X35 CSD30016X40 CSD30016X45 CSD30016X50 CSD30018X30 CSD30018X35 CSD30018X40 CSD30018X45 CSD30018X50 CSD30020X30 CSD30020X35 CSD30020X40 CSD30020X45 CSD30020X50 CSD30022X30 CSD30022X35 CSD30022X40 CSD30022X45 CSD30022X50 CSD30024X30 CSD30024X35 CSD30024X40 CSD30024X45 CSD30024X50 CSD30026X30 CSD30026X35 CSD30026X40 CSD30026X45 CSD30026X50 CSD30030X30 CSD30030X35 CSD30030X40 CSD30030X45 CSD30030X50 CSD30032X30 CSD30032X35 CSD30032X40 CSD30032X45 CSD30032X50 CSD30036X30 CSD30036X35 CSD30036X40 CSD30036X45 CSD30036X50 CSD30036X60 CSD30038X30 CSD30038X35 CSD30038X40 CSD30038X45 CSD30038X50 CSD30038X60
14 14 16 16 16 16 16 18 18 18 18 18 20 20 20 20 20 22 22 22 22 22 24 24 24 24 24 26 26 26 26 26 30 30 30 30 30 32 32 32 32 32 36 36 36 36 36 36 38 38 38 38 38 38
Hub
MXT35 MXT40 MXT30 MXT35 MXT40 MXT45 MXT50 MXT30 MXT35 MXT40 MXT45 MXT50 MXT30 MXT35 MXT40 MXT45 MXT50 MXT30 MXT35 MXT40 MXT45 MXT50 MXT30 MXT35 MXT40 MXT45 MXT50 MXT30 MXT35 MXT40 MXT45 MXT50 MXT30 MXT35 MXT40 MXT45 MXT50 MXT30 MXT35 MXT40 MXT45 MXT50 MXT30 MXT35 MXT40 MXT45 MXT50 MXT60 MXT30 MXT35 MXT40 MXT45 MXT50 MXT60
Max Bore
Setback (B)*
Approx. Weight (lbs)
3-1/2 4 3 3-1/2 4 4-1/2 5 3 3-1/2 4 4-1/2 5 3 3-1/2 4 4-1/2 5 3 3-1/2 4 4-1/2 5 3 3-1/2 4 4-1/2 5 3 3-1/2 4 4-1/2 5 3 3-1/2 4 4-1/2 5 3 3-1/2 4 4-1/2 5 3 3-1/2 4 4-1/2 5 6 3 3-1/2 4 4-1/2 5 6
7/8 1 7/8 7/8 1 1 1 7/8 7/8 1 1 1 7/8 7/8 1 1 1 7/8 7/8 1 1 1 7/8 7/8 1 1 1 7/8 7/8 1 1 1 7/8 7/8 1 1 1 7/8 7/8 1 1 1 7/8 7/8 1 1 1 1-1/8 7/8 7/8 1 1 1 1-1/8
314 324 332 331 340 341 436 348 347 357 357 452 365 369 374 374 469 382 381 390 390 485 398 397 407 407 502 415 414 423 423 518 493 492 500 500 594 509 508 617 517 610 542 541 550 550 643 654 559 558 566 566 659 670
BOLD TYPE INDICATES PRODUCT CARRIED IN STOCK.
M-13
HD PULLEYS
Standard Duty Drum Pulleys
Standard Duty Drum Pulley Diameter (A)
A
C
B
Sec M_Section M 2/21/12 12:14 PM Page 14
REVISED 2/21
Drum Pulleys — Standard Duty A
C
B
Standard Duty Drum Pulleys
Standard Duty Drum Pulleys
HD PULLEYS
Diameter (A)
Part Number
Face (C)
30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30
CSD30038X70 CSD30040X35 CSD30040X40 CSD30040X45 CSD30040X50 CSD30040X60 CSD30040X70 CSD30042X35 CSD30042X40 CSD30042X45 CSD30042X50 CSD30044X35 CSD30044X40 CSD30044X45 CSD30044X50 CSD30044X60 CSD30044X70 CSD30044X80 CSD30046X30 CSD30046X35 CSD30046X40 CSD30046X45 CSD30046X50 CSD30046X60 CSD30046X70 CSD30051X30 CSD30051X35 CSD30051X40 CSD30051X45 CSD30051X50 CSD30051X70 CSD30051X80 CSD30054X35 CSD30054X40 CSD30054X45 CSD30054X50 CSD30054X60 CSD30054X80 CSD30057X35 CSD30057X40 CSD30057X45 CSD30057X50 CSD30057X60 CSD30057X70 CSD30057X80 CSD30060X35 CSD30060X40 CSD30060X45 CSD30060X50 CSD30063X35 CSD30063X40 CSD30063X45 CSD30063X50 CSD30063X60
38 40 40 40 40 40 40 42 42 42 42 44 44 44 44 44 44 44 46 46 46 46 46 46 46 51 51 51 51 51 51 51 54 54 54 54 54 54 57 57 57 57 57 57 57 60 60 60 60 63 63 63 63 63
Hub
MXT70 MXT35 MXT40 MXT45 MXT50 MXT60 MXT70 MXT35 MXT40 MXT45 MXT50 MXT35 MXT40 MXT45 MXT50 MXT60 MXT70 MXT80 MXT30 MXT35 MXT40 MXT45 MXT50 MXT60 MXT70 MXT30 MXT35 MXT40 MXT45 MXT50 MXT70 MXT80 MXT35 MXT40 MXT45 MXT50 MXT60 MXT80 MXT35 MXT40 MXT45 MXT50 MXT60 MXT70 MXT80 MXT35 MXT40 MXT45 MXT50 MXT35 MXT40 MXT45 MXT50 MXT60
Max Bore
Setback (B)*
7 3-1/2 4 4-1/2 5 6 7 3-1/2 4 4-1/2 5 3-1/2 4 4-1/2 5 6 7 8 3 3-1/2 4 4-1/2 5 6 7 3 3-1/2 4 4-1/2 5 7 8 3-1/2 4 4-1/2 5 6 8 3-1/2 4 4-1/2 5 6 7 8 3-1/2 4 4-1/2 5 3-1/2 4 4-1/2 5 6
7/8 7/8 1 1 1 1-1/8 1-1/4 7/8 1 1 1 7/8 1 1 1 1-1/8 1-1/4 1-1/2 7/8 7/8 1 1 1 1-1/8 1-1/4 7/8 7/8 1 1 1 1-1/4 1-1/2 7/8 1 1 1 1-1/8 1-1/2 7/8 1 1 1 1-1/8 1-1/4 1-1/2 7/8 1 1 1 7/8 1 1 1 1-1/8
Approx. Weight (lbs)
692 619 627 627 718 727 746 636 643 643 735 652 660 660 751 760 778 870 670 669 676 676 767 776 795 711 710 717 717 808 836 868 822 830 830 920 929 979 852 859 859 950 958 977 1009 926 932 932 1021 956 962 962 1050 1057 * General position for bushing face - for position per application consult Martin. BOLD TYPE INDICATES PRODUCT CARRIED IN STOCK.
M-14
Diameter (A)
30 30 30 30 30 30 30 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36
Part Number
Face (C)
CSD30063X70 CSD30063X80 CSD30066X35 CSD30066X40 CSD30066X45 CSD30066X50 CSD30076X80 CSD36012X35 CSD36012X40 CSD36014X35 CSD36014X40 CSD36014X45 CSD36016X35 CSD36016X40 CSD36016X45 CSD36016X50 CSD36018X35 CSD36018X40 CSD36018X45 CSD36018X50 CSD36018X60 CSD36020X35 CSD36020X40 CSD36020X45 CSD36020X50 CSD36020X60 CSD36022X35 CSD36022X40 CSD36022X45 CSD36022X50 CSD36022X60 CSD36024X35 CSD36024X40 CSD36024X45 CSD36024X50 CSD36024X60 CSD36026X35 CSD36026X40 CSD36026X45 CSD36026X50 CSD36026X60 CSD36030X35 CSD36030X40 CSD36030X45 CSD36030X50 CSD36030X60 CSD36032X35 CSD36032X40 CSD36032X45 CSD36032X50 CSD36032X60 CSD36036X35 CSD36036X40 CSD36036X45
63 63 66 66 66 66 76 12 12 14 14 14 16 16 16 16 18 18 18 18 18 20 20 20 20 20 22 22 22 22 22 24 24 24 24 24 26 26 26 26 26 30 30 30 30 30 32 32 32 32 32 36 36 36
Hub
MXT70 MXT80 MXT35 MXT40 MXT45 MXT50 MXT80 MXT35 MXT40 MXT35 MXT40 MXT45 MXT35 MXT40 MXT45 MXT50 MXT35 MXT40 MXT45 MXT50 MXT60 MXT35 MXT40 MXT45 MXT50 MXT60 MXT35 MXT40 MXT45 MXT50 MXT60 MXT35 MXT40 MXT45 MXT50 MXT60 MXT35 MXT40 MXT45 MXT50 MXT60 MXT35 MXT40 MXT45 MXT50 MXT60 MXT35 MXT40 MXT45 MXT50 MXT60 MXT35 MXT40 MXT45
Max Bore
Setback (B)*
Approx. Weight (lbs)
7 8 3-1/2 4 4-1/2 5 8 3-1/2 4 3-1/2 4 4-1/2 3-1/2 4 4-1/2 5 3-1/2 4 4-1/2 5 6 3-1/2 4 4-1/2 5 6 3-1/2 4 4-1/2 5 6 3-1/2 4 4-1/2 5 6 3-1/2 4 4-1/2 5 6 3-1/2 4 4-1/2 5 6 3-1/2 4 4-1/2 5 6 3-1/2 4 4-1/2
1-1/4 1-1/2 7/8 1 1 1 1-1/2 7/8 1 7/8 1 1 7/8 1 1 1 7/8 1 1 1 1-1/8 7/8 1 1 1 1-1/8 7/8 1 1 1 1-1/8 7/8 1 1 1 1-1/8 7/8 1 1 1 1-1/8 7/8 1 1 1 1-1/8 7/8 1 1 1 1-1/8 7/8 1 1
1073 1102 1036 1041 1041 1130 1274 470 480 434 434 434 444 453 454 592 464 473 473 612 624 484 493 493 632 644 503 512 512 651 669 523 533 533 671 684 543 553 553 691 704 649 658 658 764 805 669 678 678 814 825 709 717 717
Sec M_Section M 2/21/12 12:14 PM Page 15
REVISED 2/21
Drum Pulleys — Standard Duty
Part Number
Face (C)
36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36
CSD36036X50 CSD36036X60 CSD36038X35 CSD36038X40 CSD36038X45 CSD36038X50 CSD36038X60 CSD36040X35 CSD36040X40 CSD36040X45 CSD36040X50 CSD36040X60 CSD36042X35 CSD36042X40 CSD36042X45 CSD36042X50 CSD36042X60 CSD36044X35 CSD36044X40 CSD36044X50 CSD36044X60 CSD36044X70 CSD36044X80 CSD36046X35 CSD36046X40 CSD36046X45 CSD36046X50 CSD36046X60 CSD36051X35 CSD36051X40 CSD36051X45 CSD36051X50 CSD36051X60 CSD36051X70 CSD36051X80 CSD36054X35 CSD36054X40 CSD36054X45 CSD36054X50 CSD36054X60 CSD36057X35 CSD36057X40 CSD36057X45 CSD36057X50 CSD36057X60 CSD36057X70 CSD36057X80 CSD36060X35 CSD36060X40 CSD36060X45 CSD36060X50 CSD36063X35 CSD36063X40 CSD36063X45
36 36 38 38 38 38 38 40 40 40 40 40 42 42 42 42 42 44 44 44 44 44 44 46 46 46 46 46 51 51 51 51 51 51 51 54 54 54 54 54 57 57 57 57 57 57 57 60 60 60 60 63 63 63
Hub
MXT50 MXT60 MXT35 MXT40 MXT45 MXT50 MXT60 MXT35 MXT40 MXT45 MXT50 MXT60 MXT35 MXT40 MXT45 MXT50 MXT60 MXT35 MXT40 MXT50 MXT60 MXT70 MXT80 MXT35 MXT40 MXT45 MXT50 MXT60 MXT35 MXT40 MXT45 MXT50 MXT60 MXT70 MXT80 MXT35 MXT40 MXT45 MXT50 MXT60 MXT35 MXT40 MXT45 MXT50 MXT60 MXT70 MXT80 MXT35 MXT40 MXT45 MXT50 MXT35 MXT40 MXT45
Max Bore
Setback (B)*
Approx. Weight (lbs)
5 6 3-1/2 4 4-1/2 5 6 3-1/2 4 4-1/2 5 6 3-1/2 4 4-1/2 5 6 3-1/2 4 5 6 7 8 3-1/2 4 4-1/2 5 6 3-1/2 4 4-1/2 5 6 7 8 3-1/2 4 4-1/2 5 6 3-1/2 4 4-1/2 5 6 7 8 3-1/2 4 4-1/2 5 3-1/2 4 4-1/2
1 1-1/8 7/8 1 1 1 1-1/8 7/8 1 1 1 1-1/8 7/8 1 1 1 1-1/8 7/8 1 1 1-1/8 1-1/4 1-1/2 7/8 1 1 1 1-1/8 7/8 1 1 1 1-1/8 1-1/4 1-1/2 7/8 1 1 1 1-1/8 7/8 1 1 1 1-1/8 1-1/4 1-1/2 7/8 1 1 1 7/8 1 1
854 864 729 737 737 873 884 815 822 822 957 966 835 842 842 977 985 854 862 996 1005 1024 1055 874 882 882 1016 1025 924 931 931 1065 1074 1093 1124 1059 1066 1066 1199 1208 1094 1102 1102 1235 1243 1262 1294 1195 1202 1202 1333 1231 1237 1237
* General position for bushing face - for position per application consult Martin. BOLD TYPE INDICATES PRODUCT CARRIED IN STOCK.
Diameter (A)
36 36 36 36 36 36 36 36 36 42 42 42 42 42 42 42 42 42 42 42 42 42 42 42 42 42 42 42 42 42 42 42 42 42 42 42 42 42 42 42 42 42 42 42 42 42 42 42 42 42 42 42 42 42
Part Number
Face (C)
CSD36063X50 CSD36063X60 CSD36063X70 CSD36063X80 CSD36066X35 CSD36066X40 CSD36066X45 CSD36066X50 CSD36066X60 CSD42018X40 CSD42018X45 CSD42018X50 CSD42018X60 CSD42020X40 CSD42020X45 CSD42020X50 CSD42020X60 CSD42022X40 CSD42022X45 CSD42022X50 CSD42022X60 CSD42024X40 CSD42024X45 CSD42024X50 CSD42024X60 CSD42026X40 CSD42026X45 CSD42026X50 CSD42026X60 CSD42030X40 CSD42030X45 CSD42030X50 CSD42030X60 CSD42032X40 CSD42032X45 CSD42032X50 CSD42032X60 CSD42036X40 CSD42036X45 CSD42036X50 CSD42036X60 CSD42038X40 CSD42038X45 CSD42038X50 CSD42038X60 CSD42040X40 CSD42040X45 CSD42040X50 CSD42040X60 CSD42042X40 CSD42042X45 CSD42042X50 CSD42042X60 CSD42044X40
63 63 63 63 66 66 66 66 66 18 18 18 18 20 20 20 20 22 22 22 22 24 24 24 24 26 26 26 26 30 30 30 30 32 32 32 32 36 36 36 36 38 38 38 38 40 40 40 40 42 42 42 42 44
Hub
MXT50 MXT60 MXT70 MXT80 MXT35 MXT40 MXT45 MXT50 MXT60 MXT40 MXT45 MXT50 MXT60 MXT40 MXT45 MXT50 MXT60 MXT40 MXT45 MXT50 MXT60 MXT40 MXT45 MXT50 MXT60 MXT40 MXT45 MXT50 MXT60 MXT40 MXT45 MXT50 MXT60 MXT40 MXT45 MXT50 MXT60 MXT40 MXT45 MXT50 MXT60 MXT40 MXT45 MXT50 MXT60 MXT40 MXT45 MXT50 MXT60 MXT40 MXT45 MXT50 MXT60 MXT40
Max Bore
Setback (B)*
Approx. Weight (lbs)
5 6 7 8 3-1/2 4 4-1/2 5 6 4 4-1/2 5 6 4 4-1/2 5 6 4 4-1/2 5 6 4 4-1/2 5 6 4 4-1/2 5 6 4 4-1/2 5 6 4 4-1/2 5 6 4 4-1/2 5 6 4 4-1/2 5 6 4 4-1/2 5 6 4 4-1/2 5 6 4
1 1-1/8 1-1/4 1-1/2 7/8 1 1 1 1-1/8 1 1 1 1-1/8 1 1 1 1-1/8 1 1 1 1-1/8
1368 1375 1391 1420 1597 1602 1602 1731 1736 645 645 1805 1805 1809 1817 1949 1949 1951 1958 2004 2004 2007 2013 2236 2236 2236 2239 799 955 903 903 1089 1100 931 931 1117 1128 986 986 1172 1183 1014 1014 1200 1211 1132 1132 1316 1325 1160 1160 1344 1353 1187
1 1 1-1/8 1 1 1 1-1/8 1 1 1 1-1/8 1 1 1 1-1/8 1 1 1 1-1/8 1 1 1 1-1/8 1 1 1 1-1/8 1 1 1 1-1/8 1
M-15
HD PULLEYS
Standard Duty Drum Pulleys
Standard Duty Drum Pulleys Diameter (A)
A
C
B
Sec M_Section M 2/21/12 12:14 PM Page 16
REVISED 2/21
Drum Pulleys — Standard Duty A
C
B
Standard Duty Drum Pulleys
Standard Duty Drum Pulleys
HD PULLEYS
Diameter (A)
Part Number
Face (C)
42 42 42 42 42 42 42 42 42 42 42 42 42 42 42 42 42 42 42 42 42 42 42 42 42 42 42 42 42 42 42 48 48 48 48 48 48 48 48 48 48 48 48 48 48 48 48 48 48 48 48 48 48 48
CSD42044X45 CSD42044X50 CSD42044X60 CSD42046X40 CSD42046X45 CSD42046X50 CSD42046X60 CSD42051X40 CSD42051X45 CSD42051X50 CSD42051X60 CSD42054X40 CSD42054X45 CSD42054X50 CSD42054X60 CSD42057X40 CSD42057X45 CSD42057X50 CSD42057X60 CSD42060X40 CSD42060X45 CSD42060X50 CSD42060X60 CSD42063X40 CSD42063X45 CSD42063X50 CSD42063X60 CSD42066X40 CSD42066X45 CSD42066X50 CSD42066X60 CSD48018X40 CSD48018X45 CSD48018X50 CSD48018X60 CSD48020X40 CSD48020X45 CSD48020X50 CSD48020X60 CSD48022X40 CSD48022X45 CSD48022X50 CSD48022X60 CSD48024X40 CSD48024X45 CSD48024X50 CSD48024X60 CSD48026X40 CSD48026X45 CSD48026X50 CSD48026X60 CSD48030X40 CSD48030X45 CSD48030X50
44 44 44 46 46 46 46 51 51 51 51 54 54 54 54 57 57 57 57 60 60 60 60 63 63 63 63 66 66 66 66 18 18 18 18 20 20 20 20 22 22 22 22 24 24 24 24 26 26 26 26 30 30 30
Hub
MXT45 MXT50 MXT60 MXT40 MXT45 MXT50 MXT60 MXT40 MXT45 MXT50 MXT60 MXT40 MXT45 MXT50 MXT60 MXT40 MXT45 MXT50 MXT60 MXT40 MXT45 MXT50 MXT60 MXT40 MXT45 MXT50 MXT60 MXT40 MXT45 MXT50 MXT60 MXT40 MXT45 MXT50 MXT60 MXT40 MXT45 MXT50 MXT60 MXT40 MXT45 MXT50 MXT60 MXT40 MXT45 MXT50 MXT60 MXT40 MXT45 MXT50 MXT60 MXT40 MXT45 MXT50
Max Bore
Setback (B)*
4-1/2 5 6 4 4-1/2 5 6 4 4-1/2 5 6 4 4-1/2 5 6 4 4-1/2 5 6 4 4-1/2 5 6 4 4-1/2 5 6 4 4-1/2 5 6 4 4-1/2 5 6 4 4-1/2 5 6 4 4-1/2 5 6 4 4-1/2 5 6 4 4-1/2 5 6 4 4-1/2 5
1 1 1-1/8 1 1 1 1-1/8 1 1 1 1-1/8 1 1 1 1-1/8 1 1 1 1-1/8 1 1 1 1-1/8 1 1 1 1-1/8 1 1 1 1-1/8 1 1 1 1-1/8 1 1 1 1-1/8 1 1 1 1-1/8 1 1 1 1-1/8 1 1 1 1-1/8 1 1 1
Approx. Weight (lbs)
1188 1372 1380 1215 1215 1399 1407 1285 1285 1469 1477 1506 1506 1510 1519 1805 1805 1809 1817 1949 1949 1951 1958 2004 2004 2007 2013 2236 2236 2236 2239 799 800 1047 1060 831 831 1079 1091 862 862 1110 1123 895 895 1142 1155 927 927 1174 1186 1110 1110 1356 * General position for bushing face - for position per application consult Martin. BOLD TYPE INDICATES PRODUCT CARRIED IN STOCK.
M-16
Diameter (A)
48 48 48 48 48 48 48 48 48 48 48 48 48 48 48 48 48 48 48 48 48 48 48 48 48 48 48 48 48 48 48 48 48 48 48 48 48 48 48 48 48 54 54 54 54 54 54 54 54 54 54 54 54 54
Part Number
Face (C)
CSD48030X60 CSD48032X40 CSD48032X45 CSD48032X50 CSD48032X60 CSD48036X45 CSD48036X50 CSD48036X60 CSD48038X45 CSD48038X50 CSD48038X60 CSD48040X45 CSD48040X50 CSD48040X60 CSD48042X45 CSD48042X50 CSD48042X60 CSD48044X45 CSD48044X50 CSD48044X60 CSD48046X45 CSD48046X50 CSD48046X60 CSD48051X45 CSD48051X50 CSD48051X60 CSD48054X45 CSD48054X50 CSD48054X60 CSD48057X45 CSD48057X50 CSD48057X60 CSD48060X45 CSD48060X50 CSD48060X60 CSD48063X45 CSD48063X50 CSD48063X60 CSD48066X45 CSD48066X50 CSD48066X60 CSD54018X45 CSD54018X50 CSD54018X60 CSD54020X45 CSD54020X50 CSD54020X60 CSD54022X45 CSD54022X50 CSD54022X60 CSD54024X45 CSD54024X50 CSD54024X60 CSD54026X45
30 32 32 32 32 36 36 36 38 38 38 40 40 40 42 42 42 44 44 44 46 46 46 51 51 51 54 54 54 57 57 57 60 60 60 63 63 63 66 66 66 18 18 18 20 20 20 22 22 22 24 24 24 26
Hub
MXT60 MXT40 MXT45 MXT50 MXT60 MXT45 MXT50 MXT60 MXT45 MXT50 MXT60 MXT45 MXT50 MXT60 MXT45 MXT50 MXT60 MXT45 MXT50 MXT60 MXT45 MXT50 MXT60 MXT45 MXT50 MXT60 MXT45 MXT50 MXT60 MXT45 MXT50 MXT60 MXT45 MXT50 MXT60 MXT45 MXT50 MXT60 MXT45 MXT50 MXT60 MXT45 MXT50 MXT60 MXT45 MXT50 MXT60 MXT45 MXT50 MXT60 MXT45 MXT50 MXT60 MXT45
Max Bore
Setback (B)*
Approx. Weight (lbs)
6 4 4-1/2 5 6 4-1/2 5 6 4-1/2 5 6 4-1/2 5 6 4-1/2 5 6 4-1/2 5 6 4-1/2 5 6 4-1/2 5 6 4-1/2 5 6 4-1/2 5 6 4-1/2 5 6 4-1/2 5 6 4-1/2 5 6 4-1/2 5 6 4-1/2 5 6 4-1/2 5 6 4-1/2 5 6 4-1/2
1-1/8 1 1 1 1-1/8 1 1 1-1/8 1 1 1-1/8 1 1 1-1/8 1 1 1-1/8 1 1 1-1/8 1 1 1-1/8 1 1 1-1/8 1 1 1-1/8 1 1 1-1/8 1 1 1-1/8 1 1 1-1/8 1 1 1-1/8 1 1 1-1/8 1 1 1-1/8 1 1 1-1/8 1 1 1-1/8 1
1366 1142 1142 1387 1389 1206 1451 1461 1237 1482 1493 1389 1632 1641 1420 1664 1672 1452 1695 1704 1958 1962 1971 2064 2068 2076 2127 2131 2140 2190 2195 2203 2372 2374 2381 2435 2438 2444 2629 2630 2635 1376 1383 1396 1421 1431 1444 1472 1479 1491 1519 1526 1539 1567
Sec M_Section M 2/21/12 12:14 PM Page 17
REVISED 2/21
Drum Pulleys — Standard Duty
Standard Duty Drum Pulleys
Standard Duty Drum Pulleys Diameter (A)
Part Number
Face (C)
54 54 54 54 54 54 54 54 54 54 54 54 54 54 54 54 54 54 54 54 54 54 54 54 54 54 54 54 54 54 54 54 54 54 54 54 54 54 54 54 54 54 54 54 60
CSD54026X50 CSD54026X60 CSD54030X45 CSD54030X50 CSD54030X60 CSD54032X45 CSD54032X50 CSD54032X60 CSD54036X45 CSD54036X50 CSD54036X60 CSD54038X45 CSD54038X50 CSD54038X60 CSD54040X45 CSD54040X50 CSD54040X60 CSD54042X45 CSD54042X50 CSD54042X60 CSD54044X45 CSD54044X50 CSD54044X60 CSD54046X45 CSD54046X50 CSD54046X60 CSD54051X45 CSD54051X50 CSD54051X60 CSD54054X45 CSD54054X50 CSD54054X60 CSD54057X45 CSD54057X50 CSD54057X60 CSD54060X45 CSD54060X50 CSD54060X60 CSD54063X45 CSD54063X50 CSD54063X60 CSD54066X45 CSD54066X50 CSD54066X60 CSD60018X45
26 26 30 30 30 32 32 32 36 36 36 38 38 38 40 40 40 42 42 42 44 44 44 46 46 46 51 51 51 54 54 54 57 57 57 60 60 60 63 63 63 66 66 66 18
A
C
B
Hub
MXT50 MXT60 MXT45 MXT50 MXT60 MXT45 MXT50 MXT60 MXT45 MXT50 MXT60 MXT45 MXT50 MXT60 MXT45 MXT50 MXT60 MXT45 MXT50 MXT60 MXT45 MXT50 MXT60 MXT45 MXT50 MXT60 MXT45 MXT50 MXT60 MXT45 MXT50 MXT60 MXT45 MXT50 MXT60 MXT45 MXT50 MXT60 MXT45 MXT50 MXT60 MXT45 MXT50 MXT60 MXT45
Max Bore
Setback (B)*
Approx. Weight (lbs)
5 6 4-1/2 5 6 4-1/2 5 6 4-1/2 5 6 4-1/2 5 6 4-1/2 5 6 4-1/2 5 6 4-1/2 5 6 4-1/2 5 6 4-1/2 5 6 4-1/2 5 6 4-1/2 5 6 4-1/2 5 6 4-1/2 5 6 4-1/2 5 6 4-1/2
1 1-1/8 1 1 1-1/8 1 1 1-1/8 1 1 1-1/8 1 1 1-1/8 1 1 1-1/8 1 1 1-1/8 1 1 1-1/8 1 1 1-1/8 1 1 1-1/8 1 1 1-1/8 1 1 1-1/8 1 1 1-1/8 1 1 1-1/8 1 1 1-1/8 1
1574 1589 1814 1820 1830 1861 1867 1878 1957 1963 1973 2005 2010 2021 2204 2208 2217 2251 2256 2264 2294 2303 2312 2347 2351 2359 2465 2470 2478 2537 2541 2550 2608 2612 2621 2830 2833 2840 2901 2904 2911 3274 3274 3277 1648
Diameter (A)
60 60 60 60 60 60 60 60 60 60 60 60 60 60 60 60 60 60 60 60 60 60 60 60 60 60 60 60 60 60 60 60 60 60 60 60 60 60 60 60 60 60 60
Part Number
Face (C)
CSD60018X50 CSD60018X60 CSD60020X45 CSD60020X60 CSD60022X45 CSD60022X50 CSD60022X60 CSD60024X45 CSD60024X50 CSD60024X60 CSD60026X45 CSD60026X50 CSD60026X60 CSD60030X45 CSD60030X50 CSD60030X60 CSD60032X45 CSD60032X50 CSD60032X60 CSD60036X50 CSD60036X60 CSD60038X50 CSD60038X60 CSD60040X50 CSD60040X60 CSD60042X50 CSD60042X60 CSD60044X50 CSD60044X60 CSD60046X50 CSD60046X60 CSD60051X50 CSD60051X60 CSD60054X50 CSD60054X60 CSD60057X50 CSD60057X60 CSD60060X50 CSD60060X60 CSD60063X50 CSD60063X60 CSD60066X50 CSD60066X60
18 18 20 20 22 22 22 24 24 24 26 26 26 30 30 30 32 32 32 36 36 38 38 40 40 42 42 44 44 46 46 51 51 54 54 57 57 60 60 63 63 66 66
Hub
MXT50 MXT60 MXT45 MXT60 MXT45 MXT50 MXT60 MXT45 MXT50 MXT60 MXT45 MXT50 MXT60 MXT45 MXT50 MXT60 MXT45 MXT50 MXT60 MXT50 MXT60 MXT50 MXT60 MXT50 MXT60 MXT50 MXT60 MXT50 MXT60 MXT50 MXT60 MXT50 MXT60 MXT50 MXT60 MXT50 MXT60 MXT50 MXT60 MXT50 MXT60 MXT50 MXT60
Max Bore
5 6 4-1/2 6 4-1/2 5 6 4-1/2 5 6 4-1/2 5 6 4-1/2 5 6 4-1/2 5 6 5 6 5 6 5 6 5 6 5 6 5 6 5 6 5 6 5 6 5 6 5 6 5 6
Setback (B)*
Approx. Weight (lbs)
1 1-1/8 1 1-1/8 1-1/8 1 1-1/8 1 1 1-1/8 1 1 1-1/8 1 1 1-1/8 1 1 1-1/8 1 1-1/8 1 1-1/8 1 1-1/8 1 1-1/8 1 1-1/8 1 1-1/8 1 1-1/8 1 1-1/8 1 1-1/8 1 1-1/8 1 1-1/8 1 1-1/8
1655 1668 1701 1721 1754 1761 1774 1807 1814 1827 1860 1767 1880 2155 2161 2172 2208 2214 2225 2320 2320 2371 2383 2613 2622 2666 2674 2719 2727 2771 2780 2904 2912 2983 2992 3062 3071 3328 3335 3407 3414 3859 3862
Custom Shafting Available! Call
Martin M-17
HD PULLEYS
* General position for bushing face - for position per application consult Martin. BOLD TYPE INDICATES PRODUCT CARRIED IN STOCK.
Sec M_Section M 2/21/12 12:14 PM Page 18
REVISED 2/21
Drum Pulleys — Standard Duty (Lagged) B
Standard Duty Drum (Lagged)
A
C
Standard Duty Drum (Lagged)
HD PULLEYS
Dia. (A)
Part Number
Face (C)
Hub
Max Bore
6 6 8 8 10 10 10 10 10 10 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 14 14 14 14 14 14 14 14 14 14 14 14 14 14 14 14 16 16 16 16 16 16 16 16
CSD06020X25L3H CSD06032X25L3H CSD08026X25L3H CSD08032X25L3H CSD10026X25L3H CSD10026X30L3H CSD10032X25L3H CSD10044X25L3H CSD10044X30L3H CSD10051X30L3H CSD12020X25L3H CSD12026X25L3H CSD12026X30L3H CSD12026X30L4H CSD12032X25L3H CSD12032X30L3H CSD12032X30L4H CSD12032X35L3H CSD12038X25L3H CSD12038X30L3H CSD12038X35L3H CSD12044X25L3H CSD12044X30L3H CSD12051X25L3H CSD12051X30L3H CSD12051X35L3H CSD12063X30L3H CSD14020X30L3H CSD14026X25L3H CSD14026X30L3H CSD14026X35L3H CSD14032X25L3H CSD14032X30L3H CSD14038X25L3H CSD14038X30L3H CSD14038X35L3H CSD14044X30L3H CSD14044X35L3H CSD14044X40L3H CSD14051X30L3H CSD14051X35L3H CSD14051X40L3H CSD14063X30L3H CSD16020X30L3H CSD16020X35L4H CSD16026X25L3H CSD16026X30L3H CSD16026X35L3H CSD16026X40L2H CSD16026X40L3H CSD16026X50L3H
20 32 26 32 26 26 32 44 44 51 20 26 26 26 32 32 32 32 38 38 38 44 44 51 51 51 63 20 26 26 26 32 32 38 38 38 44 44 44 51 51 51 63 20 20 26 26 26 26 26 26
MXT25 MXT25 MXT25 MXT25 MXT25 MXT30 MXT25 MXT25 MXT30 MXT30 MXT25 MXT25 MXT30 MXT30 MXT25 MXT30 MXT30 MXT35 MXT25 MXT30 MXT35 MXT25 MXT30 MXT25 MXT30 MXT35 MXT30 MXT30 MXT25 MXT30 MXT35 MXT25 MXT30 MXT25 MXT30 MXT35 MXT30 MXT35 MXT40 MXT30 MXT35 MXT40 MXT30 MXT30 MXT35 MXT25 MXT30 MXT35 MXT40 MXT40 MXT50
2 1/2 2 1/2 2 1/2 2 1/2 2 1/2 3 2 1/2 2 1/2 3 3 2 1/2 2 1/2 3 3 2-1/2 3 3 3-1/2 2-1/2 3 3-1/2 2-1/2 3 2-1/2 3 3-1/2 3 3 2-1/2 3 3-1/2 2-1/2 3 2-1/2 3 3-1/2 3 3-1/2 4 3 3-1/2 4 3 3 3-1/2 2-1/2 3 3-1/2 4 4 5
Setback Lagging (B)*
3/4 3/4 3/4 3/4 3/4 7/8 3/4 3/4 7/8 7/8 3/4 3/4 7/8 7/8 3/4 7/8 7/8 7/8 3/4 7/8 7/8 3/4 7/8 3/4 7/8 7/8 7/8 7/8 3/4 7/8 7/8 3/4 7/8 3/4 7/8 7/8 7/8 7/8 1 7/8 7/8 1 7/8 7/8 7/8 3/4 7/8 7/8 1 1
Approx. Weight (lbs)
3/8 34 3/8 52 3/8 61 3/8 47 3/8 86 3/8 85 3/8 104 3/8 133 3/8 136 3/8 149 3/8 104 3/8 112 3/8 110 1/2 111 3/8 135 3/8 133 1/2 134 3/8 142 3/8 151 3/8 149 3/8 159 3/8 174 3/8 172 3/8 192 3/8 191 3/8 200 3/8 312 3/8 104 3/8 123 3/8 122 3/8 121 3/8 143 3/8 149 3/8 162 3/8 168 3/8 167 3/8 194 3/8 193 3/8 205 3/8 216 3/8 215 3/8 227 3/8 357 3/8 122 1/2 122 3/8 135 3/8 136 3/8 143 1/4 154 3/8 154 3/8 165 * General position for bushing face - for position per application consult Martin. BOLD TYPE INDICATES PRODUCT CARRIED IN STOCK.
M-18
Dia. (A)
Part Number
Face (C)
Hub
Max Bore
16 16 16 16 16 16 16 16 16 16 16 16 16 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24
CSD16032X25L3H CSD16032X30L3H CSD16032X35L3H CSD16032X40L3H CSD16038X25L3H CSD16038X30L3H CSD16038X35L3H CSD16038X40L3H CSD16044X30L3H CSD16044X35L3H CSD16051X35L3H CSD16051X40L3H CSD16063X35L3H CSD18026X30L3H CSD18026X35L3H CSD18026X40L3H CSD18026X45L3H CSD18032X30L3H CSD18032X35L3H CSD18032X40L3H CSD18032X45L3H CSD18038X30L3H CSD18038X35L3H CSD18038X40L3H CSD18044X30L3H CSD18044X35L3H CSD18044X40L3H CSD18051X45L3H CSD20026X30L3H CSD20026X35L3H CSD20026X35L4H CSD20026X40L3H CSD20026X45L3H CSD20032X30L3H CSD20032X35L3H CSD20032X35L4H CSD20032X40L3H CSD20032X45L3H CSD20038X30L3H CSD20038X35L3H CSD20038X35L4H CSD20038X40L3H CSD20044X40L4H CSD20044X40L3H CSD20051X40L3H CSD20051X45L4H CSD24026X35L3H CSD24026X35L4H CSD24026X40L3H CSD24026X45L3H CSD24032X30L3H CSD24032X35L3H CSD24032X35L4H CSD24032X40L3H CSD24032X45L3H CSD24038X35L3H CSD24038X35L4H CSD24038X40L3H CSD24038X45L3H CSD24044X40L3H CSD24044X40L4H CSD24044X45L3H CSD24051X40L3H CSD24051X45L4H
32 32 32 32 38 38 38 38 44 26 51 51 63 26 26 26 26 32 32 32 32 38 38 38 44 44 44 51 26 26 26 26 26 32 32 32 32 32 38 38 38 38 44 44 51 51 26 26 26 26 32 32 32 32 32 38 38 38 38 44 44 44 51 51
MXT25 MXT30 MXT35 MXT40 MXT25 MXT30 MXT35 MXT40 MXT30 MXT35 MXT35 MXT40 MXT35 MXT30 MXT35 MXT40 MXT45 MXT30 MXT35 MXT40 MXT45 MXT30 MXT35 MXT40 MXT30 MXT35 MXT40 MXT45 MXT30 MXT35 MXT35 MXT40 MXT45 MXT30 MXT35 MXT35 MXT40 MXT45 MXT30 MXT35 MXT35 MXT40 MXT40 MXT40 MXT40 MXT45 MXT35 MXT35 MXT40 MXT45 MXT30 MXT35 MXT35 MXT40 MXT45 MXT35 MXT35 MXT40 MXT45 MXT40 MXT40 MXT45 MXT40 MXT45
3 3 3-1/2 4 2-1/2 3 3-1/2 4 3 3-1/2 3-1/2 4 3-1/2 3 3 1/2 4 4-1/2 3 3-1/2 4 4-1/2 3 3-1/2 4 3 3-1/2 4 4-1/2 3 3-1/2 3-1/2 4 4-1/2 3 3-1/2 3-1/2 4 4-1/2 3 3-1/2 3-1/2 4 4 4 4 4-1/2 3-1/2 3-1/2 4 4-1/2 3 3-1/2 3-1/2 4 4-1/2 3-1/2 3-1/2 4 4-1/2 4 4 4-1/2 4 4-1/2
Setback Lagging (B)*
3/4 7/8 7/8 1 3/4 7/8 7/8 1 7/8 7/8 7/8 1 7/8 7/8 7/8 1 1 7/8 7/8 1 1 7/8 7/8 1 7/8 7/8 1 1 7/8 7/8 7/8 1 1 7/8 7/8 7/8 1 1 7/8 7/8 7/8 1 1 1 1 1 7/8 7/8 1 1 7/8 7/8 7/8 1 1 7/8 7/8 1 1 1 1 1 1 1
3/8 3/8 3/8 3/8 3/8 3/8 3/8 3/8 3/8 3/8 3/8 3/8 3/8 3/8 3/8 3/8 3/8 3/8 3/8 3/8 3/8 3/8 3/8 3/8 3/8 3/8 3/8 3/8 3/8 3/8 1/2 3/8 3/8 3/8 3/8 1/2 3/8 3/8 3/8 3/8 1/2 3/8 1/2 3/8 3/8 1/2 3/8 1/2 3/8 3/8 3/8 3/8 1/2 3/8 3/8 3/8 1/2 3/8 3/8 3/8 1/2 3/8 3/8 1/2
Approx. Weight (lbs)
170 176 175 185 152 198 197 206 230 229 298 307 362 167 172 176 190 205 204 214 227 230 229 238 268 267 276 278 191 190 191 201 218 236 235 236 236 262 263 262 264 272 317 316 403 421 270 271 280 280 331 330 332 339 339 363 364 371 371 430 432 430 534 536
Sec M_Section M 2/21/12 12:14 PM Page 19
REVISED 2/21
Drum Pulleys — Standard Duty - M-HE Bushed A
C
B
Diameter (A)
Part Number
Face (C)
6 6 6 6 6 6 6 6 6 6 6 6 6 6 8 8 8 8 8 8 8 8 8 8 8 8 8 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 12 12 12 12 12
CSD06012H25 CSD06014H25 CSD06024H25 CSD06018H25 CSD06020H25 CSD06026H25 CSD06030H25 CSD06032H25 CSD06036H25 CSD06038H25 CSD06040H25 CSD06044H25 CSD06051H25 CSD06063H25 CSD08012H25 CSD08014H25 CSD08018H25 CSD08020H25 CSD08020H35 CSD08026H25 CSD08032H25 CSD08038H25 CSD08038H30 CSD08044H30 CSD08051H25 CSD08051H30 CSD08063H30 CSD10010H25 CSD10018H25 CSD10020H25 CSD10020H35 CSD10022H25 CSD10022H35 CSD10024H25 CSD10026H25 CSD10026H30 CSD10028H25 CSD10030H25 CSD10032H25 CSD10032H30 CSD10038H25 CSD10038H30 CSD10044H25 CSD10044H30 CSD10044H35 CSD10051H25 CSD10051H30 CSD10054H25 CSD10060H30 CSD10063H25 CSD10063H30 CSD10063H35 CSD12012H25 CSD12014H25 CSD12014H30 CSD12018H25 CSD12018H30
12 14 24 18 20 26 30 32 36 38 40 44 51 63 12 14 18 20 20 26 32 38 38 44 51 51 63 10 18 20 20 22 22 24 26 26 28 30 32 32 38 38 44 44 44 51 51 54 60 63 63 63 12 14 14 18 18
Hub
Max Bore
Setback (B)*
Approx. Weight (lbs)
Diameter (A)
Part Number
Face (C)
Hub
Max Bore
Setback (B)*
Approx. Weight (lbs)
M-HE25 M-HE25 M-HE25 M-HE25 M-HE25 M-HE25 M-HE25 M-HE25 M-HE25 M-HE25 M-HE25 M-HE25 M-HE25 M-HE25 M-HE25 M-HE25 M-HE25 M-HE25 M-HE35 M-HE25 M-HE25 M-HE25 M-HE30 M-HE30 M-HE25 M-HE30 M-HE30 M-HE25 M-HE25 M-HE25 M-HE35 M-HE25 M-HE35 M-HE25 M-HE25 M-HE30 M-HE25 M-HE25 M-HE25 M-HE30 M-HE25 M-HE30 M-HE25 M-HE30 M-HE35 M-HE25 M-HE30 M-HE25 M-HE30 M-HE25 M-HE30 M-HE35 M-HE25 M-HE25 M-HE30 M-HE25 M-HE30
2-1/2 2-1/2 2-1/2 2-1/2 2-1/2 2-1/2 2-1/2 2-1/2 2-1/2 2-1/2 2-1/2 2-1/2 2-1/2 2-1/2 2-1/2 2-1/2 2-1/2 2-1/2 3-1/2 2-1/2 2-1/2 2-1/2 3 3 2-1/2 3 3 2-1/2 2-1/2 2-1/2 3-1/2 2-1/2 3-1/2 2-1/2 2-1/2 3 2-1/2 2-1/2 2-1/2 3 2-1/2 3 2-1/2 3 3-1/2 2-1/2 3 2-1/2 3 2-1/2 3 3-1/2 2-1/2 2-1/2 3 2-1/2 3
3/4 3/4 3/4 3/4 3/4 3/4 3/4 3/4 3/4 3/4 3/4 3/4 3/4 3/4 3/4 3/4 3/4 3/4 7/8 3/4 3/4 3/4 7/8 7/8 3/4 7/8 7/8 3/4 3/4 3/4 7/8 3/4 7/8 3/4 3/4 7/8 3/4 3/4 3/4 7/8 3/4 7/8 3/4 7/8 7/8 3/4 7/8 3/4 7/8 3/4 7/8 7/8 3/4 3/4 7/8 3/4 7/8
26 29 42 34 37 45 51 53 59 61 65 70 80 69 33 36 43 76 47 58 71 81 88 101 107 113 135 39 57 62 68 66 73 70 75 82 83 88 92 99 106 113 123 130 128 139 145 145 165 165 172 170 56 61 69 72 80
12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 14 14 14 14 14 14 14 14 14 14 14 14 14 14 14 14 14 14 14 14 14 14 14 14
CSD12020H25 CSD12020H30 CSD12022H25 CSD12024H25 CSD12026H25 CSD12026H30 CSD12026H35 CSD12028H25 CSD12028H30 CSD12030H25 CSD12032H25 CSD12032H30 CSD12032H35 CSD12032H45 CSD12034H30 CSD12038H25 CSD12038H30 CSD12038H35 CSD12040H25 CSD12040H30 CSD12044H25 CSD12044H30 CSD12044H35 CSD12051H25 CSD12051H30 CSD12051H35 CSD12057H25 CSD12057H30 CSD12057H35 CSD12057H45 CSD12063H25 CSD12063H30 CSD12063H40 CSD14012H40 CSD14014H25 CSD14020H25 CSD14020H30 CSD14026H25 CSD14026H30 CSD14026H35 CSD14028H30 CSD14028H35 CSD14030H25 CSD14032H25 CSD14032H30 CSD14038H25 CSD14038H30 CSD14038H35 CSD14038H40 CSD14044H25 CSD14044H30 CSD14044H35 CSD14046H30 CSD14051H25 CSD14051H30 CSD14051H35 CSD14051H40
20 20 22 24 26 26 26 28 28 30 32 32 32 32 34 38 38 38 40 40 44 44 44 51 51 51 57 57 57 57 63 63 63 12 14 20 20 26 26 26 28 28 30 32 32 38 38 38 38 44 44 44 46 51 51 51 51
M-HE25 M-HE30 M-HE25 M-HE25 M-HE25 M-HE30 M-HE35 M-HE25 M-HE30 M-HE25 M-HE25 M-HE30 M-HE35 M-HE45 M-HE30 M-HE25 M-HE30 M-HE35 M-HE25 M-HE30 M-HE25 M-HE30 M-HE35 M-HE25 M-HE30 M-HE35 M-HE25 M-HE30 M-HE35 M-HE45 M-HE25 M-HE30 M-HE40 M-HE40 M-HE25 M-HE25 M-HE30 M-HE25 M-HE30 M-HE35 M-HE30 M-HE35 M-HE25 M-HE25 M-HE30 M-HE25 M-HE30 M-HE35 M-HE40 M-HE25 M-HE30 M-HE35 M-HE30 M-HE25 M-HE30 M-HE35 M-HE40
2-1/2 3 2-1/2 2-1/2 2-1/2 3 3-1/2 2-1/2 3 2-1/2 2-1/2 3 3-1/2 4-1/2 3 2-1/2 3 3-1/2 2-1/2 3 2-1/2 3 3-1/2 2-1/2 3 3-1/2 2-1/2 3 3-1/2 4-1/2 2-1/2 3 4 4 2-1/2 2-1/2 3 2-1/2 3 3-1/2 3 3-1/2 2-1/2 2-1/2 3 2-1/2 3 3-1/2 4 2-1/2 3 3-1/2 3 2-1/2 3 3-1/2 4
3/4 7/8 3/4 3/4 3/4 7/8 7/8 3/4 7/8 3/4 3/4 7/8 7/8 1 7/8 3/4 7/8 7/8 3/4 7/8 3/4 7/8 7/8 3/4 7/8 7/8 3/4 7/8 7/8 1 3/4 7/8 1 1 3/4 3/4 7/8 3/4 7/8 7/8 7/8 7/8 3/4 3/4 7/8 3/4 7/8 7/8 1 3/4 7/8 7/8 7/8 3/4 7/8 7/8 1
77 85 83 88 93 101 100 105 112 110 115 123 121 137 128 131 138 137 142 150 153 160 158 171 179 177 262 269 267 282 291 298 307 86 76 94 102 113 121 120 134 133 134 140 146 117 165 117 174 186 191 190 197 208 212 212 222
* General position for bushing face - for position per application consult Martin. BOLD TYPE INDICATES PRODUCT CARRIED IN STOCK.
M-19
HD PULLEYS
Standard Duty Drum Pulleys — M-HE Bushed
Standard Duty Drum Pulleys — M-HE Bushed
Sec M_Section M 2/21/12 12:14 PM Page 20
REVISED 2/21
Drum Pulleys — Standard Duty - M-HE Bushed A
C
B
Standard Duty Drum Pulleys — M-HE Bushed
Standard Duty Drum Pulleys — M-HE Bushed
HD PULLEYS
Diameter (A)
Part Number
Face (C)
14 14 14 14 14 14 14 14 14 14 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16
CSD14051H45 CSD14054H25 CSD14057H30 CSD14057H35 CSD14057H40 CSD14057H45 CSD14063H25 CSD14063H30 CSD14063H35 CSD14063H40 CSD16014H30 CSD16020H25 CSD16020H30 CSD16022H25 CSD16022H35 CSD16024H30 CSD16026H25 CSD16026H30 CSD16026H35 CSD16026H50 CSD16028H25 CSD16028H30 CSD16028H35 CSD16030H25 CSD16032H25 CSD16032H30 CSD16032H35 CSD16032H40 CSD16032H45 CSD16032H50 CSD16032H60 CSD16034H35 CSD16034H40 CSD16038H25 CSD16038H30 CSD16038H35 CSD16038H40 CSD16038H50 CSD16040H25 CSD16040H30 CSD16040H40 CSD16040H45 CSD16040H50 CSD16044H25 CSD16044H30 CSD16044H35 CSD16044H40 CSD16046H35 CSD16051H25 CSD16051H30 CSD16051H35 CSD16051H40 CSD16051H50 CSD16057H30 CSD16057H35 CSD16057H40 CSD16057H45
51 54 57 57 57 57 63 63 63 63 14 20 20 22 22 24 26 26 26 26 28 28 28 30 32 32 32 32 32 32 32 34 34 38 38 38 38 38 40 40 40 40 40 44 44 44 44 46 51 51 51 51 51 57 57 57 57
Hub
Max Bore
Setback (B)*
Approx. Weight (lbs)
Diameter (A)
Part Number
Face (C)
Hub
Max Bore
Setback (B)*
Approx. Weight (lbs)
M-HE45 M-HE25 M-HE30 M-HE35 M-HE40 M-HE45 M-HE25 M-HE30 M-HE35 M-HE40 M-HE30 M-HE25 M-HE30 M-HE25 M-HE35 M-HE30 M-HE25 M-HE30 M-HE35 M-HE50 M-HE25 M-HE30 M-HE35 M-HE25 M-HE25 M-HE30 M-HE35 M-HE40 M-HE45 M-HE50 M-HE60 M-HE35 M-HE40 M-HE25 M-HE30 M-HE35 M-HE40 M-HE50 M-HE25 M-HE30 M-HE40 M-HE45 M-HE50 M-HE25 M-HE30 M-HE35 M-HE40 M-HE35 M-HE25 M-HE30 M-HE35 M-HE40 M-HE50 M-HE30 M-HE35 M-HE40 M-HE45
4-1/2 2-1/2 3 3-1/2 4 4-1/2 2-1/2 3 3-1/2 4 3 2-1/2 3 2-1/2 3-1/2 3 2-1/2 3 3-1/2 5 2-1/2 3 3-1/2 2-1/2 2-1/2 3 3-1/2 4 4-1/2 5 6 3-1/2 4 2-1/2 3 3-1/2 4 5 2-1/2 3 4 4-1/2 5 2-1/2 3 3-1/2 4 3-1/2 2-1/2 3 3-1/2 4 5 3 3-1/2 4 4-1/2
1 3/4 7/8 7/8 1 1 3/4 7/8 7/8 1 7/8 3/4 7/8 3/4 7/8 7/8 3/4 7/8 7/8 1 3/4 7/8 7/8 3/4 3/4 7/8 7/8 1 1 1 1-1/8 7/8 1 3/4 7/8 7/8 1 1 3/4 7/8 1 1 1 3/4 7/8 7/8 1 7/8 3/4 7/8 7/8 1 1 7/8 7/8 1 1
228 299 318 317 327 334 349 352 352 362 99 113 121 120 127 135 134 142 141 169 153 159 159 160 167 174 173 181 188 200 228 180 188 188 195 194 203 221 207 212 219 225 238 221 226 226 233 233 290 295 294 302 321 322 321 328 335
16 16 16 16 16 16 16 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18
CSD16060H30 CSD16063H25 CSD16063H30 CSD16063H35 CSD16063H40 CSD16063H45 CSD16063H50 CSD18016H25 CSD18016H35 CSD18016H40 CSD18016H45 CSD18024H25 CSD18026H25 CSD18026H30 CSD18026H35 CSD18026H40 CSD18026H50 CSD18028H25 CSD18028H30 CSD18028H35 CSD18028H40 CSD18030H25 CSD18032H25 CSD18032H30 CSD18032H35 CSD18032H40 CSD18032H50 CSD18034H35 CSD18036H50 CSD18038H25 CSD18038H30 CSD18038H35 CSD18038H40 CSD18038H45 CSD18038H50 CSD18040H25 CSD18040H35 CSD18040H40 CSD18040H45 CSD18040H50 CSD18044H30 CSD18044H35 CSD18044H40 CSD18044H45 CSD18044H50 CSD18044H60 CSD18046H45 CSD18051H30 CSD18051H35 CSD18051H40 CSD18051H45 CSD18051H50 CSD18051H60 CSD18054H25 CSD18054H50 CSD18057H25 CSD18057H30
60 63 63 63 63 63 63 16 16 16 16 24 26 26 26 26 26 28 28 28 28 30 32 32 32 32 32 34 36 38 38 38 38 38 38 40 40 40 40 40 44 44 44 44 44 44 46 51 51 51 51 51 51 54 54 57 57
M-HE30 M-HE25 M-HE30 M-HE35 M-HE40 M-HE45 M-HE50 M-HE25 M-HE35 M-HE40 M-HE45 M-HE25 M-HE25 M-HE30 M-HE35 M-HE40 M-HE50 M-HE25 M-HE30 M-HE35 M-HE40 M-HE25 M-HE25 M-HE30 M-HE35 M-HE40 M-HE50 M-HE35 M-HE50 M-HE25 M-HE30 M-HE35 M-HE40 M-HE45 M-HE50 M-HE25 M-HE35 M-HE40 M-HE45 M-HE50 M-HE30 M-HE35 M-HE40 M-HE45 M-HE50 M-HE60 M-HE45 M-HE30 M-HE35 M-HE40 M-HE45 M-HE50 M-HE60 M-HE25 M-HE50 M-HE25 M-HE30
3 2-1/2 3 3-1/2 4 4-1/2 5 2-1/2 3-1/2 4 4-1/2 2-1/2 2-1/2 3 3-1/2 4 5 2-1/2 3 3-1/2 4 2-1/2 2-1/2 3 3-1/2 4 5 3-1/2 5 2-1/2 3 3-1/2 4 4-1/2 5 2-1/2 3-1/2 4 4-1/2 5 3 3-1/2 4 4-1/2 5 6 4-1/2 3 3-1/2 4 4-1/2 5 6 2-1/2 5 2-1/2 3
7/8 3/4 7/8 7/8 1 1 1 3/4 7/8 1 1 3/4 3/4 7/8 7/8 1 1 3/4 7/8 7/8 1 3/4 3/4 7/8 7/8 1 1 7/8 1 3/4 7/8 7/8 1 1 1 3/4 7/8 1 1 1 7/8 7/8 1 1 1 1-1/8 1 7/8 7/8 1 1 1 1-1/8 3/4 1 3/4 7/8
345 355 358 357 364 370 383 117 124 134 154 149 157 164 163 173 203 180 186 186 194 188 196 202 202 210 239 209 255 220 226 225 234 254 262 243 247 255 274 282 264 263 271 290 298 326 342 342 341 348 367 375 403 352 390 366 371
* General position for bushing face - for position per application consult Martin. BOLD TYPE INDICATES PRODUCT CARRIED IN STOCK.
M-20
Sec M_Section M 2/21/12 12:14 PM Page 21
REVISED 2/21
Drum Pulleys — Standard Duty - M-HE Bushed A
C
B
Diameter (A)
Part Number
Face (C)
18 18 18 18 18 18 18 18 18 18 18 18 18 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20
CSD18057H35 CSD18057H40 CSD18057H45 CSD18057H50 CSD18057H60 CSD18063H25 CSD18063H30 CSD18063H35 CSD18063H40 CSD18063H45 CSD18063H50 CSD18063H60 CSD18063H70 CSD20010H25 CSD20012H25 CSD20020H25 CSD20020H30 CSD20024H30 CSD20026H25 CSD20026H30 CSD20026H35 CSD20026H40 CSD20026H50 CSD20028H25 CSD20028H30 CSD20028H35 CSD20028H40 CSD20028H50 CSD20032H25 CSD20032H30 CSD20032H35 CSD20032H40 CSD20032H50 CSD20034H25 CSD20034H35 CSD20034H40 CSD20034H45 CSD20036H70 CSD20038H25 CSD20038H30 CSD20038H35 CSD20038H40 CSD20038H45 CSD20038H50 CSD20038H60 CSD20040H25 CSD20040H30 CSD20040H35 CSD20040H40 CSD20040H45 CSD20040H50 CSD20044H30 CSD20044H35 CSD20044H40 CSD20044H45 CSD20046H35 CSD20046H50
57 57 57 57 57 63 63 63 63 63 63 63 63 10 12 20 20 24 26 26 26 26 26 28 28 28 28 28 32 32 32 32 32 34 34 34 34 36 38 38 38 38 38 38 38 40 40 40 40 40 40 44 44 44 44 46 46
Hub
Max Bore
Setback (B)*
Approx. Weight (lbs)
Diameter (A)
Part Number
Face (C)
Hub
Max Bore
Setback (B)*
Approx. Weight (lbs)
M-HE35 M-HE40 M-HE45 M-HE50 M-HE60 M-HE25 M-HE30 M-HE35 M-HE40 M-HE45 M-HE50 M-HE60 M-HE70 M-HE25 M-HE25 M-HE25 M-HE30 M-HE30 M-HE25 M-HE30 M-HE35 M-HE40 M-HE50 M-HE25 M-HE30 M-HE35 M-HE40 M-HE50 M-HE25 M-HE30 M-HE35 M-HE40 M-HE50 M-HE25 M-HE35 M-HE40 M-HE45 M-HE70 M-HE25 M-HE30 M-HE35 M-HE40 M-HE45 M-HE50 M-HE60 M-HE25 M-HE30 M-HE35 M-HE40 M-HE45 M-HE50 M-HE30 M-HE35 M-HE40 M-HE45 M-HE35 M-HE50
3-1/2 4 4-1/2 5 6 2-1/2 3 3-1/2 4 4-1/2 5 6 7 2-1/2 2-1/2 2-1/2 3 3 2-1/2 3 3-1/2 4 5 2-1/2 3 3-1/2 4 5 2-1/2 3 3-1/2 4 5 2-1/2 3-1/2 4 4-1/2 7 2-1/2 3 3-1/2 4 4-1/2 5 6 2-1/2 3 3-1/2 4 4-1/2 5 3 3-1/2 4 4-1/2 3-1/2 5
7/8 1 1 1 1-1/8 3/4 7/8 7/8 1 1 1 1-1/8 1-1/4 3/4 3/4 3/4 7/8 7/8 3/4 7/8 7/8 1 1 3/4 7/8 7/8 1 1 3/4 7/8 7/8 1 1 3/4 7/8 1 1 1-1/4 3/4 7/8 7/8 1 1 1 1-1/8 3/4 7/8 7/8 1 1 1 7/8 7/8 1 1 7/8 1
371 378 397 405 433 411 415 414 420 438 445 473 478 110 119 154 162 179 181 188 187 196 231 209 215 214 223 256 227 233 232 241 273 236 241 250 273 325 253 259 259 267 291 300 325 281 286 286 293 316 324 304 303 311 334 362 400
20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24
CSD20051H25 CSD20051H30 CSD20051H35 CSD20051H40 CSD20051H50 CSD20054H50 CSD20057H25 CSD20057H30 CSD20057H35 CSD20057H40 CSD20057H45 CSD20057H50 CSD20060H50 CSD20063H25 CSD20063H30 CSD20063H35 CSD20063H40 CSD20063H45 CSD20063H50 CSD20063H60 CSD20063H70 CSD20066H40 CSD20066H70 CSD20076H40 CSD20076H45 CSD20087H35 CSD20087H45 CSD24014H35 CSD24014H40 CSD24026H25 CSD24026H30 CSD24026H35 CSD24026H40 CSD24026H50 CSD24028H25 CSD24028H30 CSD24028H40 CSD24028H50 CSD24028H60 CSD24030H40 CSD24032H25 CSD24032H30 CSD24032H35 CSD24032H40 CSD24032H45 CSD24032H50 CSD24032H70 CSD24032H80 CSD24034H30 CSD24034H45 CSD24036H60 CSD24038H25 CSD24038H30 CSD24038H35 CSD24038H40 CSD24038H45 CSD24038H60
51 51 51 51 51 54 57 57 57 57 57 57 60 63 63 63 63 63 63 63 63 66 66 76 76 87 87 14 14 26 26 26 26 26 28 28 28 28 28 30 32 32 32 32 32 32 32 32 34 34 36 38 38 38 38 38 38
M-HE25 M-HE30 M-HE35 M-HE40 M-HE50 M-HE50 M-HE25 M-HE30 M-HE35 M-HE40 M-HE45 M-HE50 M-HE50 M-HE25 M-HE30 M-HE35 M-HE40 M-HE45 M-HE50 M-HE60 M-HE70 M-HE40 M-HE70 M-HE40 M-HE45 M-HE35 M-HE45 M-HE35 M-HE40 M-HE25 M-HE30 M-HE35 M-HE40 M-HE50 M-HE25 M-HE30 M-HE40 M-HE50 M-HE60 M-HE40 M-HE25 M-HE30 M-HE35 M-HE40 M-HE45 M-HE50 M-HE70 M-HE80 M-HE30 M-HE45 M-HE60 M-HE25 M-HE30 M-HE35 M-HE40 M-HE45 M-HE60
2-1/2 3 3-1/2 4 5 5 2-1/2 3 3-1/2 4 4-1/2 5 5 2-1/2 3 3-1/2 4 4-1/2 5 6 7 4 7 4 4-1/2 3-1/2 4-1/2 3-1/2 4 2-1/2 3 3-1/2 4 5 2-1/2 3 4 5 6 4 2-1/2 3 3-1/2 4 4-1/2 5 7 8 3 4-1/2 6 2-1/2 3 3-1/2 4 4-1/2 6
3/4 7/8 7/8 1 1 1 3/4 7/8 7/8 1 1 1 1 3/4 7/8 7/8 1 1 1 1-1/8 1-1/4 1 1-1/4 1 1 7/8 1 7/8 1 3/4 7/8 7/8
385 390 389 397 428 444 418 423 422 430 452 461 492 470 474 473 480 501 509 530 541 588 646 655 676 723 750 203 212 261 268 267 276 293 301 306 313 328 354 323 322 327 326 334 341 349 384 424 338 351 385 354 359 358 366 372 406
* General position for bushing face - for position per application consult Martin. BOLD TYPE INDICATES PRODUCT CARRIED IN STOCK.
3/4 7/8 1 1 1-1/8 1 3/4 7/8 7/8 1 1 1 1-1/4 1-1/2 7/8 1 1-1/8 3/4 7/8 7/8 1 1 1-1/8
M-21
HD PULLEYS
Standard Duty Drum Pulleys — M-HE Bushed
Standard Duty Drum Pulleys — M-HE Bushed
Sec M_Section M 2/21/12 12:14 PM Page 22
REVISED 2/21
Drum Pulleys — Standard Duty - M-HE Bushed
Standard Duty Drum Pulleys — M-HE Bushed
Standard Duty Drum Pulleys — M-HE Bushed
HD PULLEYS
Diameter (A)
Part Number
Face (C)
24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 30 30 30 30 30
CSD24038H70 CSD24040H25 CSD24040H45 CSD24040H50 CSD24040H60 CSD24040H70 CSD24044H25 CSD24044H35 CSD24044H40 CSD24044H45 CSD24044H50 CSD24044H60 CSD24044H70 CSD24044H80 CSD24046H40 CSD24046H45 CSD24046H50 CSD24046H60 CSD24046H70 CSD24051H25 CSD24051H30 CSD24051H35 CSD24051H40 CSD24051H45 CSD24051H50 CSD24051H60 CSD24051H70 CSD24054H25 CSD24054H30 CSD24054H50 CSD24054H60 CSD24054H70 CSD24057H25 CSD24057H30 CSD24057H35 CSD24057H45 CSD24057H50 CSD24057H60 CSD24057H70 CSD24057H80 CSD24063H25 CSD24063H35 CSD24063H40 CSD24063H45 CSD24063H50 CSD24063H60 CSD24063H70 CSD24063H80 CSD24066H50 CSD24066H60 CSD24066H70 CSD24076H45 CSD24087H45 CSD30016H40 CSD30032H35 CSD30032H40 CSD30032H45 CSD30032H50
38 40 40 40 40 40 44 44 44 44 44 44 44 44 46 46 46 46 46 51 51 51 51 51 51 51 51 54 54 54 54 54 57 57 57 57 57 57 57 57 63 63 63 63 63 63 63 63 66 66 66 76 87 16 32 32 32 32
Hub
Max Bore
Setback (B)*
M-HE70 M-HE25 M-HE45 M-HE50 M-HE60 M-HE70 M-HE25 M-HE35 M-HE40 M-HE45 M-HE50 M-HE60 M-HE70 M-HE80 M-HE40 M-HE45 M-HE50 M-HE60 M-HE70 M-HE25 M-HE30 M-HE35 M-HE40 M-HE45 M-HE50 M-HE60 M-HE70 M-HE25 M-HE30 M-HE50 M-HE60 M-HE70 M-HE25 M-HE30 M-HE35 M-HE45 M-HE50 M-HE60 M-HE70 M-HE80 M-HE25 M-HE35 M-HE40 M-HE45 M-HE50 M-HE60 M-HE70 M-HE80 M-HE50 M-HE60 M-HE70 M-HE45 M-HE45 M-HE40 M-HE35 M-HE40 M-HE45 M-HE50
7 2-1/2 4-1/2 5 6 7 2-1/2 3-1/2 4 4-1/2 5 6 7 8 4 4-1/2 5 6 7 2-1/2 3 3-1/2 4 4-1/2 5 6 7 2-1/2 3 5 6 7 2-1/2 3 3-1/2 4-1/2 5 6 7 8 2-1/2 3-1/2 4 4-1/2 5 6 7 8 5 6 7 4-1/2 4-1/2 4 3-1/2 4 4-1/2 5
1-1/4 3/4 1 1 1-1/8 1-1/4 3/4 7/8 1 1 1 1-1/8 1-1/4 1-1/2 1 1 1 1-1/8 1-1/4 3/4 7/8 7/8 1 1 1 1-1/8 1-1/4 3/4 7/8 1 1-1/8 1-1/4 3/4 7/8 7/8 1 1 1-1/8 1-1/4 1-1/2 3/4 7/8 1 1 1 1-1/8 1-1/4 1-1/2 1 1-1/8 1-1/4 1 1 1 7/8 1 1 1
Approx. Weight (lbs)
416 394 409 417 490 447 415 417 424 430 440 461 468 505 494 500 508 531 538 518 521 520 527 533 541 564 571 537 541 561 584 591 557 561 560 572 580 603 610 647 625 627 632 637 644 665 670 704 779 778 800 853 941 509 516 523 616 638 * General position for bushing face - for position per application consult Martin. BOLD TYPE INDICATES PRODUCT CARRIED IN STOCK.
M-22
A
C
B
Diameter (A)
Part Number
Face (C)
Hub
Max Bore
Setback (B)*
Approx. Weight (lbs)
30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36
CSD30036H60 CSD30038H40 CSD30038H45 CSD30038H60 CSD30038H70 CSD30040H50 CSD30040H60 CSD30040H70 CSD30044H40 CSD30044H50 CSD30044H60 CSD30044H70 CSD30044H80 CSD30046H30 CSD30046H50 CSD30046H60 CSD30046H70 CSD30051H45 CSD30051H50 CSD30051H70 CSD30051H80 CSD30054H50 CSD30054H60 CSD30054H80 CSD30057H40 CSD30057H45 CSD30057H50 CSD30057H60 CSD30057H70 CSD30057H80 CSD30060H50 CSD30063H35 CSD30063H45 CSD30063H50 CSD30063H60 CSD30063H70 CSD30063H80 CSD30076H80 CSD36044H50 CSD36044H70 CSD36044H80 CSD36046H50 CSD36046H60 CSD36051H40 CSD36051H45 CSD36051H50 CSD36051H60 CSD36051H70 CSD36051H80 CSD36057H60 CSD36057H70 CSD36057H80 CSD36060H40 CSD36063H40 CSD36063H50 CSD36063H60 CSD36063H70 CSD36063H80
36 38 38 38 38 40 40 40 44 44 44 44 44 46 46 46 46 51 51 51 51 54 54 54 57 57 57 57 57 57 60 63 63 63 63 63 63 76 44 44 44 46 46 51 51 51 51 51 51 57 57 57 60 63 63 63 63 63
M-HE60 M-HE40 M-HE45 M-HE60 M-HE70 M-HE50 M-HE60 M-HE70 M-HE40 M-HE50 M-HE60 M-HE70 M-HE80 M-HE30 M-HE50 M-HE60 M-HE70 M-HE45 M-HE50 M-HE70 M-HE80 M-HE50 M-HE60 M-HE80 M-HE40 M-HE45 M-HE50 M-HE60 M-HE70 M-HE80 M-HE50 M-HE35 M-HE45 M-HE50 M-HE60 M-HE70 M-HE80 M-HE80 M-HE50 M-HE70 M-HE80 M-HE50 M-HE60 M-HE40 M-HE45 M-HE50 M-HE60 M-HE70 M-HE80 M-HE60 M-HE70 M-HE80 M-HE40 M-HE40 M-HE50 M-HE60 M-HE70 M-HE80
6 4 4-1/2 6 7 5 6 7 4 5 6 7 8 3 5 6 7 4-1/2 5 7 8 5 6 8 4 4-1/2 5 6 7 8 5 3-1/2 4-1/2 5 6 7 8 8 5 7 8 5 6 4 4-1/2 5 6 7 8 6 7 8 4 4 5 6 7 8
1-1/8 1 1 1-1/8 1-1/4 1 1-1/8 1-1/4 1 1 1-1/8 1-1/4 1-1/2 7/8 1 1-1/8 1-1/4 1 1 1-1/4 1-1/2 1 1-1/8 1-1/2 1 1 1 1-1/8 1-1/4 1-1/2 1 7/8 1 1 1-1/8 1-1/4 1-1/2 1-1/2 1 1-1/4 1-1/2 1 1-1/8 1 1 1 1-1/8 1-1/4 1-1/2 1-1/8 1-1/4 1-1/2 1 1 1 1-1/8 1-1/4 1-1/2
670 566 572 687 691 717 726 745 659 757 776 778 810 653 757 776 795 723 815 835 867 926 945 978 859 865 956 974 977 1008 1027 956 967 1057 1072 1073 1102 1273 1003 1023 1055 1022 1041 930 936 1072 1091 1092 1124 1260 1262 1293 1201 1237 1375 1392 1391 1420
Sec M_Section M 2/21/12 12:14 PM Page 23
REVISED 2/21
Drum Pulleys — Standard Duty - M-HE Bushed (Lagged)
6 6 8 8 10 10 10 10 10 10 12 12 12 12 12 12 12 12 12 12 12 12 12 12 14 14 14 14 14 14 14 14 14 14 14 14 14 14 16 16 16 16 16 16 16 16
Part Number
CSD06020H25L3H CSD06032H25L3H CSD08026H25L3H CSD08032H25L3H CSD10026H25L3H CSD10026H30L3H CSD10032H25L3H CSD10044H25L3H CSD10044H30L3H CSD10051H30L3H CSD12020H25L3H CSD12020H35L3H CSD12026H25L3H CSD12026H30L3H CSD12032H25L3H CSD12032H30L3H CSD12032H35L3H CSD12038H25L3H CSD12038H30L3H CSD12038H35L3H CSD12044H25L3H CSD12044H30L3H CSD12051H25L3H CSD12051H30L3H CSD14020H30L3H CSD14026H25L3H CSD14026H30L3H CSD14032H25L3H CSD14032H30L3H CSD14038H30L3H CSD14038H35L3H CSD14044H25L3H CSD14044H30L3H CSD14044H35L3H CSD14051H30L3H CSD14051H35L3H CSD14051H40L3H CSD14063H35L3H CSD16020H30L3H CSD16026H25L3H CSD16026H30L3H CSD16026H35L3H CSD16026H40L2H CSD16026H40L3H CSD16032H30L3H CSD16032H35L3H
Face (C)
Hub
Max Bore
20 32 26 32 26 26 32 44 44 51 20 20 26 26 32 32 32 38 38 38 44 44 51 51 20 26 26 32 32 38 38 44 44 44 51 51 51 63 20 26 26 26 26 26 32 32
M-HE25 M-HE25 M-HE25 M-HE25 M-HE25 M-HE30 M-HE25 M-HE25 M-HE30 M-HE30 M-HE25 M-HE35 M-HE25 M-HE30 M-HE25 M-HE30 M-HE35 M-HE25 M-HE30 M-HE35 M-HE25 M-HE30 M-HE25 M-HE30 M-HE30 M-HE25 M-HE30 M-HE25 M-HE30 M-HE30 M-HE35 M-HE25 M-HE30 M-HE35 M-HE30 M-HE35 M-HE40 M-HE35 M-HE30 M-HE25 M-HE30 M-HE35 M-HE40 M-HE40 M-HE30 M-HE35
2-1/2 2-1/2 2-1/2 2-1/2 2-1/2 3 2-1/2 2-1/2 3 3 2-1/2 3-1/2 2-1/2 3 2-1/2 2-1/2 3-1/2 2-1/2 3 3-1/2 2-1/2 3 2-1/2 3 3 2-1/2 3 2-1/2 3 3 3-1/2 2-1/2 3 3-1/2 3 3-1/2 4 3-1/2 3 2-1/2 3 3-1/2 4 4 3 3-1/2
Approx. Setback Lagging Weight (B)* (lbs)
3/4 3/4 3/4 3/4 3/4 7/8 3/4 3/4 7/8 7/8 3/4 7/8 3/4 7/8 3/4 3/4 7/8 3/4 7/8 7/8 3/4 7/8 3/4 7/8 7/8 3/4 7/8 3/4 7/8 7/8 7/8 3/4 7/8 7/8 7/8 7/8 1 7/8 7/8 3/4 7/8 7/8 1 1 7/8 7/8
3/8 37 3/8 54 3/8 59 3/8 72 3/8 83 3/8 84 3/8 94 3/8 132 3/8 125 3/8 148 3/8 85 3/8 85 3/8 95 3/8 102 3/8 123 3/8 123 3/8 117 3/8 133 3/8 141 3/8 140 3/8 155 3/8 163 3/8 174 3/8 182 3/8 103 3/8 115 3/8 122 3/8 143 3/8 149 3/8 168 3/8 167 3/8 189 3/8 194 3/8 193 3/8 216 3/8 215 3/8 226 3/8 356 3/8 122 3/8 144 3/8 144 3/8 143 1/4 152 3/8 153 3/8 175 3/8 175 * General position for bushing face - for position per application consult Martin.
Standard Duty Drum — M-HE Bushed (Lagged) Dia. (A)
Part Number
Face (C)
Hub
Max Bore
16 16 16 16 16 16 16 18 18 18 18 18 18 18 18 18 18 18 18 18 20 20 20 20 20 20 20 20 20 20 20 20 20 24 24 24 24 24 24 24 24 24 24 24 24 24
CSD16032H40L3H CSD16038H25L3H CSD16038H30L3H CSD16038H35L3H CSD16038H40L3H CSD16044H30L3H CSD16051H35L3H CSD18026H30L3H CSD18026H35L3H CSD18026H40L3H CSD18026H50L3H CSD18032H30L3H CSD18032H35L3H CSD18032H40L3H CSD18032H45L3H CSD18038H30L3H CSD18038H35L3H CSD18038H40L3H CSD18044H35L3H CSD18044H40L3H CSD20026H30L3H CSD20026H35L3H CSD20026H40L3H CSD20026H50L3H CSD20032H30L3H CSD20032H35L3H CSD20032H40L3H CSD20032H50L3H CSD20038H30L3H CSD20038H35L3H CSD20038H40L3H CSD20044H40L3H CSD20051H40L3H CSD24026H35L3H CSD24026H40L3H CSD24026H45L3H CSD24032H30L3H CSD24032H35L3H CSD24032H40L3H CSD24032H45L3H CSD24038H35L3H CSD24038H40L3H CSD24038H45L3H CSD24044H40L3H CSD24044H45L3H CSD24051H40L3H
32 38 38 38 38 44 51 26 26 26 26 32 32 32 32 38 38 38 44 44 26 26 26 26 32 32 32 32 38 38 38 44 51 26 26 26 32 32 32 32 38 38 38 44 44 51
M-HE40 M-HE25 M-HE30 M-HE35 M-HE40 M-HE30 M-HE35 M-HE30 M-HE35 M-HE40 M-HE50 M-HE30 M-HE35 M-HE40 M-HE45 M-HE30 M-HE35 M-HE40 M-HE35 M-HE40 M-HE30 M-HE35 M-HE40 M-HE50 M-HE30 M-HE35 M-HE40 M-HE50 M-HE30 M-HE35 M-HE40 M-HE40 M-HE40 M-HE35 M-HE40 M-HE45 M-HE30 M-HE35 M-HE40 M-HE45 M-HE35 M-HE40 M-HE45 M-HE40 M-HE45 M-HE40
4 2-1/2 3 3-1/2 4 3 3-1/2 3 3-1/2 4 5 3 3-1/2 4 4-1/2 3 3-1/2 4 3-1/2 4 3 3-1/2 4 5 3 3-1/2 4 5 3 3-1/2 4 4 4 3-1/2 4 4-1/2 3 3-1/2 4 4-1/2 3-1/2 4 4-1/2 4 4-1/2 4
Setback Lagging (B)*
1 3/4 7/8 7/8 1 7/8 7/8 7/8 7/8 1 1 7/8 7/8 1 1 7/8 7/8 1 7/8 1 7/8 7/8 1 1 7/8 7/8 1 1 7/8 7/8 1 1 1 7/8 1 1 7/8 7/8 1 1 7/8 1 1 1 1 1
3/8 3/8 3/8 3/8 3/8 3/8 3/8 3/8 3/8 3/8 3/8 3/8 3/8 3/8 3/8 3/8 3/8 3/8 3/8 3/8 3/8 3/8 3/8 3/8 3/8 3/8 3/8 3/8 3/8 3/8 3/8 3/8 3/8 3/8 3/8 3/8 3/8 3/8 3/8 3/8 3/8 3/8 3/8 3/8 3/8 3/8
Approx. Weight (lbs)
184 192 198 197 206 230 299 176 176 176 206 205 205 213 233 230 229 238 267 275 191 190 200 234 236 235 244 277 263 262 271 315 402 270 279 286 331 330 338 344 263 270 277 429 435 533
BOLD TYPE INDICATES PRODUCT CARRIED IN STOCK.
M-23
HD PULLEYS
Standard Duty Drum — M-HE Bushed (Lagged) Dia. (A)
A
C
B
Sec M_Section M 2/21/12 12:14 PM Page 24
REVISED 2/21
Drum Pulleys — Mine Duty Mine Duty Drum Pulleys
Martin offers Mine Duty Drum Pulleys using a minimum 3/8" rim (up to 20" diameter), 1/2" minimum rim on 24" and larger diameter, 1" minimum end discs and 3/8" center discs. Each Mine Duty Drum Pulley features a two piece rolled rim, which has been fabricated on either of our flat or custom crowned roll machines. The rims are trimmed and hydraulically seated around the heavy end discs to ensure maximum concentricity. Once the pulley is formed, Martin utilizes a double or triple pass submerged arc weldment to ensure optimum connection of its individual components.
FEATURES: • 10" to 60" Diameter • 3/8" thru 1" Rims • 1", 1-1/4" and Heavier End Discs
A
• 3/8" Center Plates • Several Hub/Bushing Systems Available • Double Sub-Arc Weldments
Martin's Mine Duty Drum Pulleys are manufactured with Crown face. Flat face available upon request.
Mine Duty Drum Pulleys
Mine Duty Drum Pulleys
HD PULLEYS
Diameter (A)
Part Number
Face (C)
10 10 10 10 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12
CMD10026X30 CMD10032X30 CMD10044X30 CMD10051X35 CMD12012X30 CMD12012X35 CMD12014X30 CMD12014X35 CMD12016X30 CMD12016X35 CMD12018X30 CMD12018X35 CMD12020X30 CMD12020X35 CMD12022X30 CMD12022X35 CMD12024X30 CMD12024X35 CMD12026X30 CMD12026X35 CMD12026X40 CMD12030X30 CMD12030X35 CMD12032X30 CMD12032X35 CMD12032X40 CMD12036X30 CMD12036X35 CMD12038X30 CMD12038X35 CMD12038X40 CMD12040X30 CMD12040X35 CMD12040X40 CMD12042X30 CMD12042X35 CMD12044X30
26 32 44 51 12 12 14 14 16 16 18 18 20 20 22 22 24 24 26 26 26 30 30 32 32 32 36 36 38 38 38 40 40 40 42 42 44
Hub
Max Bore
Setback (B)*
MXT30 MXT30 MXT30 MXT35 MXT30 MXT35 MXT30 MXT35 MXT30 MXT35 MXT30 MXT35 MXT30 MXT35 MXT30 MXT35 MXT30 MXT35 MXT30 MXT35 MXT40 MXT30 MXT35 MXT30 MXT35 MXT40 MXT30 MXT35 MXT30 MXT35 MXT40 MXT30 MXT35 MXT40 MXT30 MXT35 MXT30
3 3 3 3-1/2 3 3-1/2 3 3-1/2 3 3-1/2 3 3-1/2 3 3-1/2 3 3-1/2 3 3-1/2 3 3-1/2 4 3 3-1/2 3 3-1/2 4 3 3-1/2 3 3-1/2 4 3 3-1/2 4 3 3-1/2 3
7/8 7/8 7/8 7/8 7/8 7/8 7/8 7/8 7/8 7/8 7/8 7/8 7/8 7/8 7/8 7/8 7/8 7/8 7/8 7/8 1 7/8 7/8 7/8 7/8 1 7/8 7/8 7/8 7/8 1 7/8 7/8 1 7/8 7/8 7/8
Approx. Weight (lbs)
112 138 183 203 88 97 96 106 104 114 112 122 120 130 128 138 136 146 144 154 154 168 177 176 185 185 192 201 200 209 209 217 225 224 225 233 233 * General position for bushing face - for position per application consult Martin. BOLD TYPE INDICATES PRODUCT CARRIED IN STOCK.
M-24
Diameter (A)
Part Number
Face (C)
Hub
Max Bore
Setback (B)*
Approx. Weight (lbs)
12 12 12 12 12 12 12 12 12 12 12 14 14 14 14 14 14 14 14 14 14 14 14 14 14 14 14 14 14 14 14 14 14 14 14 14 14
CMD12044X35 CMD12046X30 CMD12046X35 CMD12051X30 CMD12051X35 CMD12051X40 CMD12057X30 CMD12057X35 CMD12057X45 CMD12063X30 CMD12063X35 CMD14012X30 CMD14012X35 CMD14012X40 CMD14014X30 CMD14014X35 CMD14014X40 CMD14016X30 CMD14016X35 CMD14016X40 CMD14018X30 CMD14018X35 CMD14018X40 CMD14020X30 CMD14020X35 CMD14020X40 CMD14022X30 CMD14022X35 CMD14022X40 CMD14024X30 CMD14024X35 CMD14024X40 CMD14026X30 CMD14026X35 CMD14026X40 CMD14030X30 CMD14030X35
44 46 46 51 51 51 57 57 57 63 63 12 12 12 14 14 14 16 16 16 18 18 18 20 20 20 22 22 22 24 24 24 26 26 26 30 30
MXT35 MXT30 MXT35 MXT30 MXT35 MXT40 MXT30 MXT35 MXT45 MXT30 MXT35 MXT30 MXT35 MXT40 MXT30 MXT35 MXT40 MXT30 MXT35 MXT40 MXT30 MXT35 MXT40 MXT30 MXT35 MXT40 MXT30 MXT35 MXT40 MXT30 MXT35 MXT40 MXT30 MXT35 MXT40 MXT30 MXT35
3-1/2 3 3-1/2 3 3-1/2 4 3 3-1/2 4-1/2 3 3-1/2 3 3-1/2 4 3 3-1/2 4 3 3-1/2 4 3 3-1/2 4 3 3-1/2 4 3 3-1/2 4 3 3-1/2 4 3 3-1/2 4 3 3-1/2
7/8 7/8 7/8 7/8 7/8 1 7/8 7/8 1 7/8 7/8 7/8 7/8 1 7/8 7/8 1 7/8 7/8 1 7/8 7/8 1 7/8 7/8 1 7/8 7/8 1 7/8 7/8 1 7/8 7/8 1 7/8 7/8
241 240 249 260 269 267 284 293 289 316 324 141 131 135 150 140 144 160 149 153 169 158 162 178 168 172 187 177 181 197 186 190 206 195 199 235 224
Sec M_Section M 2/21/12 12:14 PM Page 25
REVISED 2/21
Drum Pulleys — Mine Duty A
C
B
Diameter (A)
Part Number
Face (C)
14 14 14 14 14 14 14 14 14 14 14 14 14 14 14 14 14 14 14 14 14 14 14 14 14 14 14 14 14 14 14 14 14 14 14 14 14 14 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16
CMD14030X40 CMD14032X30 CMD14032X35 CMD14032X40 CMD14038X30 CMD14038X35 CMD14038X40 CMD14040X30 CMD14040X35 CMD14040X40 CMD14042X30 CMD14042X35 CMD14042X40 CMD14044X30 CMD14044X35 CMD14044X40 CMD14046X30 CMD14046X35 CMD14046X40 CMD14051X30 CMD14051X35 CMD14051X40 CMD14051X50 CMD14054X30 CMD14054X35 CMD14054X40 CMD14057X30 CMD14057X35 CMD14057X40 CMD14060X30 CMD14060X35 CMD14060X40 CMD14063X30 CMD14063X35 CMD14063X40 CMD14066X30 CMD14066X35 CMD14066X40 CMD16012X30 CMD16012X35 CMD16012X40 CMD16014X30 CMD16014X35 CMD16014X40 CMD16016X30 CMD16016X35 CMD16016X40 CMD16018X30 CMD16018X35 CMD16018X40 CMD16020X30 CMD16020X35 CMD16020X40 CMD16026X30 CMD16026X35
30 32 32 32 38 38 38 40 40 40 42 42 42 44 44 44 46 46 46 51 51 51 51 54 54 54 57 57 57 60 60 60 63 63 63 66 66 66 12 12 12 14 14 14 16 16 16 18 18 18 20 20 20 26 26
Hub
Max Bore
Setback (B)*
MXT40 MXT30 MXT35 MXT40 MXT30 MXT35 MXT40 MXT30 MXT35 MXT40 MXT30 MXT35 MXT40 MXT30 MXT35 MXT40 MXT30 MXT35 MXT40 MXT30 MXT35 MXT40 MXT50 MXT30 MXT35 MXT40 MXT30 MXT35 MXT40 MXT30 MXT35 MXT40 MXT30 MXT35 MXT40 MXT30 MXT35 MXT40 MXT30 MXT35 MXT40 MXT30 MXT35 MXT40 MXT30 MXT35 MXT40 MXT30 MXT35 MXT40 MXT30 MXT35 MXT40 MXT30 MXT35
4 3 3-1/2 4 3 3-1/2 4 3 3-1/2 4 3 3-1/2 4 3 3-1/2 4 3 3-1/2 4 3 3-1/2 4 5 3 3-1/2 4 3 3-1/2 4 3 3-1/2 4 3 3-1/2 4 3 3-1/2 4 3 3-1/2 4 3 3-1/2 4 3 3-1/2 4 3 3-1/2 4 3 3-1/2 4 3 3-1/2
1 7/8 7/8 1 7/8 7/8 1 7/8 7/8 1 7/8 7/8 1 7/8 7/8 1 7/8 7/8 1 7/8 7/8 1 1 7/8 7/8 1 7/8 7/8 1 7/8 7/8 1 7/8 7/8 1 7/8 7/8 1 7/8 7/8 1 7/8 7/8 1 7/8 7/8 1 7/8 7/8 1 7/8 7/8 1 7/8 7/8
Approx. Weight (lbs)
229 244 234 238 272 261 266 291 281 286 300 290 295 310 299 305 319 308 314 342 331 337 335 355 345 350 369 359 364 393 383 389 407 397 403 441 431 438 174 164 168 185 175 179 196 185 189 206 196 200 217 206 210 248 238 * General position for bushing face - for position per application consult Martin.
Diameter (A)
Part Number
Face (C)
Hub
Max Bore
Setback (B)*
Approx. Weight (lbs)
16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 18 18 18 18 18
CMD16026X40 CMD16030X30 CMD16030X35 CMD16030X40 CMD16032X30 CMD16032X35 CMD16032X40 CMD16036X30 CMD16036X35 CMD16036X40 CMD16038X30 CMD16038X35 CMD16038X40 CMD16038X45 CMD16038X50 CMD16040X30 CMD16040X35 CMD16040X40 CMD16040X50 CMD16044X30 CMD16044X35 CMD16044X40 CMD16044X50 CMD16046X30 CMD16046X35 CMD16046X40 CMD16046X50 CMD16051X30 CMD16051X35 CMD16051X40 CMD16051X45 CMD16051X50 CMD16054X30 CMD16054X35 CMD16054X40 CMD16057X30 CMD16057X35 CMD16057X40 CMD16057X45 CMD16057X60 CMD16060X30 CMD16060X35 CMD16060X40 CMD16063X30 CMD16063X35 CMD16063X40 CMD16063X45 CMD16066X30 CMD16066X35 CMD16066X40 CMD18012X30 CMD18012X35 CMD18012X40 CMD18014X30 CMD18014X35
26 30 30 30 32 32 32 36 36 36 38 38 38 38 38 40 40 40 40 44 44 44 44 46 46 46 46 51 51 51 51 51 54 54 54 57 57 57 57 57 60 60 60 63 63 63 63 66 66 66 12 12 12 14 14
MXT40 MXT30 MXT35 MXT40 MXT30 MXT35 MXT40 MXT30 MXT35 MXT40 MXT30 MXT35 MXT40 MXT45 MXT50 MXT30 MXT35 MXT40 MXT50 MXT30 MXT35 MXT40 MXT50 MXT30 MXT35 MXT40 MXT50 MXT30 MXT35 MXT40 MXT45 MXT50 MXT30 MXT35 MXT40 MXT30 MXT35 MXT40 MXT45 MXT60 MXT30 MXT35 MXT40 MXT30 MXT35 MXT40 MXT45 MXT30 MXT35 MXT40 MXT30 MXT35 MXT40 MXT30 MXT35
4 3 3-1/2 4 3 3-1/2 4 3 3-1/2 4 3 3-1/2 4 4-1/2 5 3 3-1/2 4 5 3 3-1/2 4 5 3 3-1/2 4 5 3 3-1/2 4 4-1/2 5 3 3-1/2 4 3 3-1/2 4 4-1/2 6 3 3-1/2 4 3 3-1/2 4 4-1/2 3 3-1/2 4 3 3-1/2 4 3 3-1/2
1 7/8 7/8 1 7/8 7/8 1 7/8 7/8 1 7/8 7/8 1 1 1 7/8 7/8 1 1 7/8 7/8 1 1 7/8 7/8 1 1 7/8 7/8 1 1 1 7/8 7/8 1 7/8 7/8 1 1 1-1/8 7/8 7/8 1 7/8 7/8 1 1 7/8 7/8 1 7/8 7/8 1 7/8 7/8
242 285 274 277 295 285 287 316 306 308 327 316 319 319 322 352 342 343 346 373 363 364 367 384 373 374 378 410 400 400 400 404 426 415 116 441 431 432 432 439 472 462 461 488 477 476 476 533 523 518 211 201 205 223 213
BOLD TYPE INDICATES PRODUCT CARRIED IN STOCK.
M-25
HD PULLEYS
Mine Duty Drum Pulley
Mine Duty Drum Pulley
Sec M_Section M 2/21/12 12:14 PM Page 26
REVISED 2/21
Drum Pulleys — Mine Duty A
C
B
Mine Duty Drum Pulley
Mine Duty Drum Pulley
HD PULLEYS
Diameter (A)
Part Number
Face (C)
18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18
CMD18014X40 CMD18014X45 CMD18016X30 CMD18016X35 CMD18016X40 CMD18016X45 CMD18018X30 CMD18018X35 CMD18018X40 CMD18018X45 CMD18020X30 CMD18020X35 CMD18020X40 CMD18020X45 CMD18022X30 CMD18022X35 CMD18022X40 CMD18022X45 CMD18024X30 CMD18024X35 CMD18024X40 CMD18024X45 CMD18026X30 CMD18026X35 CMD18026X40 CMD18026X45 CMD18026X50 CMD18030X30 CMD18030X35 CMD18030X40 CMD18030X45 CMD18032X30 CMD18032X35 CMD18032X40 CMD18032X45 CMD18036X30 CMD18036X35 CMD18036X40 CMD18036X45 CMD18036X50 CMD18038X30 CMD18038X35 CMD18038X40 CMD18038X45 CMD18038X50 CMD18040X30 CMD18040X35 CMD18040X40 CMD18040X45 CMD18042X30 CMD18042X35 CMD18042X40 CMD18042X45 CMD18044X30 CMD18044X35
14 14 16 16 16 16 18 18 18 18 20 20 20 20 22 22 22 22 24 24 24 24 26 26 26 26 26 30 30 30 30 32 32 32 32 36 36 36 36 36 38 38 38 38 38 40 40 40 40 42 42 42 42 44 44
Hub
Max Bore
Setback (B)*
MXT40 MXT45 MXT30 MXT35 MXT40 MXT45 MXT30 MXT35 MXT40 MXT45 MXT30 MXT35 MXT40 MXT45 MXT30 MXT35 MXT40 MXT45 MXT30 MXT35 MXT40 MXT45 MXT30 MXT35 MXT40 MXT45 MXT50 MXT30 MXT35 MXT40 MXT45 MXT30 MXT35 MXT40 MXT45 MXT30 MXT35 MXT40 MXT45 MXT50 MXT30 MXT35 MXT40 MXT45 MXT50 MXT30 MXT35 MXT40 MXT45 MXT30 MXT35 MXT40 MXT45 MXT30 MXT35
4 4-1/2 3 3-1/2 4 4-1/2 3 3-1/2 4 4-1/2 3 3-1/2 4 4-1/2 3 3-1/2 4 4-1/2 3 3-1/2 4 4-1/2 3 3-1/2 4 4-1/2 5 3 3-1/2 4 4-1/2 3 3-1/2 4 4-1/2 3 3-1/2 4 4-1/2 5 3 3-1/2 4 4-1/2 5 3 3-1/2 4 4-1/2 3 3-1/2 4 4-1/2 3 3-1/2
1 1 7/8 7/8 1 1 7/8 7/8 1 1 7/8 7/8 1 1 7/8 7/8 1 1 7/8 7/8 1 1 7/8 7/8 1 1 1 7/8 7/8 1 1 7/8 7/8 1 1 7/8 7/8 1 1 1 7/8 7/8 1 1 1 7/8 7/8 1 1 7/8 7/8 1 1 7/8 7/8
Approx. Weight (lbs)
217 217 235 225 229 229 247 237 241 241 259 248 252 252 271 260 264 264 282 272 276 276 294 284 288 288 292 339 328 331 331 350 340 342 343 374 364 366 366 368 386 376 378 378 380 418 408 409 409 430 420 420 420 442 432 * General position for bushing face - for position per application consult Martin. BOLD TYPE INDICATES PRODUCT CARRIED IN STOCK.
M-26
Diameter (A)
Part Number
Face (C)
Hub
Max Bore
Setback (B)*
Approx. Weight (lbs)
18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20
CMD18044X40 CMD18044X45 CMD18044X50 CMD18044X60 CMD18046X30 CMD18046X35 CMD18046X40 CMD18046X45 CMD18046X50 CMD18051X30 CMD18051X35 CMD18051X40 CMD18051X45 CMD18051X50 CMD18051X60 CMD18054X30 CMD18054X35 CMD18054X40 CMD18054X45 CMD18057X35 CMD18057X40 CMD18057X45 CMD18057X50 CMD18057X60 CMD18060X30 CMD18060X35 CMD18060X40 CMD18060X45 CMD18063X30 CMD18063X35 CMD18063X40 CMD18063X45 CMD18063X50 CMD18066X30 CMD18066X35 CMD18066X40 CMD18066X45 CMD18066X50 CMD20012X30 CMD20012X35 CMD20012X40 CMD20014X30 CMD20014X35 CMD20014X40 CMD20014X45 CMD20016X30 CMD20016X35 CMD20016X40 CMD20016X45 CMD20018X30 CMD20018X35 CMD20018X40 CMD20018X45 CMD20020X30 CMD20020X35
44 44 44 44 46 46 46 46 46 51 51 51 51 51 51 54 54 54 54 57 57 57 57 57 60 60 60 60 63 63 63 63 63 66 66 66 66 66 12 12 12 14 14 14 14 16 16 16 16 18 18 18 18 20 20
MXT40 MXT45 MXT50 MXT60 MXT30 MXT35 MXT40 MXT45 MXT50 MXT30 MXT35 MXT40 MXT45 MXT50 MXT60 MXT30 MXT35 MXT40 MXT45 MXT35 MXT40 MXT45 MXT50 MXT60 MXT30 MXT35 MXT40 MXT45 MXT30 MXT35 MXT40 MXT45 MXT50 MXT30 MXT35 MXT40 MXT45 MXT50 MXT30 MXT35 MXT40 MXT30 MXT35 MXT40 MXT45 MXT30 MXT35 MXT40 MXT45 MXT30 MXT35 MXT40 MXT45 MXT30 MXT35
4 4-1/2 5 6 3 3-1/2 4 4-1/2 5 3 3-1/2 4 4-1/2 5 6 3 3-1/2 4 4-1/2 3-1/2 4 4-1/2 5 6 3 3-1/2 4 4-1/2 3 3-1/2 4 4-1/2 5 3 3-1/2 4 4-1/2 5 3 3-1/2 4 3 3-1/2 4 4-1/2 3 3-1/2 4 4-1/2 3 3-1/2 4 4-1/2 3 3-1/2
1 1 1 1-1/8 7/8 7/8 1 1 1 7/8 7/8 1 1 1 1-1/8 7/8 7/8 1 1 7/8 1 1 1 1-1/8 7/8 7/8 1 1 7/8 7/8 1 1 1 7/8 7/8 1 1 1 7/8 7/8 1 7/8 7/8 1 1 7/8 7/8 1 1 7/8 7/8 1 1 7/8 7/8
432 432 432 440 454 443 444 444 444 483 473 473 474 473 481 501 491 491 491 508 509 509 509 516 556 546 545 545 574 564 563 563 560 632 622 617 617 610 251 241 245 265 255 259 259 278 268 272 272 291 281 285 285 304 294
Sec M_Section M 2/21/12 12:14 PM Page 27
REVISED 2/21
Drum Pulleys — Mine Duty A
C
B
Diameter (A)
Part Number
Face (C)
20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20
CMD20020X40 CMD20020X45 CMD20022X30 CMD20022X35 CMD20022X40 CMD20022X45 CMD20024X30 CMD20024X35 CMD20024X40 CMD20024X45 CMD20024X60 CMD20024X70 CMD20024X80 CMD20026X30 CMD20026X35 CMD20026X40 CMD20026X45 CMD20030X30 CMD20030X35 CMD20030X40 CMD20030X45 CMD20032X30 CMD20032X35 CMD20032X40 CMD20032X45 CMD20036X30 CMD20036X35 CMD20036X40 CMD20036X45 CMD20038X30 CMD20038X35 CMD20038X40 CMD20038X45 CMD20038X50 CMD20038X60 CMD20040X30 CMD20040X35 CMD20040X40 CMD20040X45 CMD20040X50 CMD20040X60 CMD20042X30 CMD20042X35 CMD20042X40 CMD20042X45 CMD20044X30 CMD20044X35 CMD20044X40 CMD20044X45 CMD20044X50 CMD20044X60 CMD20046X30 CMD20046X35 CMD20046X40
20 20 22 22 22 22 24 24 24 24 24 24 24 26 26 26 26 30 30 30 30 32 32 32 32 36 36 36 36 38 38 38 38 38 38 40 40 40 40 40 40 42 42 42 42 44 44 44 44 44 44 46 46 46
Hub
Max Bore
Setback (B)*
Approx. Weight (lbs)
Diameter (A)
Part Number
Face (C)
Hub
Max Bore
Setback (B)*
Approx. Weight (lbs)
MXT40 MXT45 MXT30 MXT35 MXT40 MXT45 MXT30 MXT35 MXT40 MXT45 MXT60 MXT70 MXT80 MXT30 MXT35 MXT40 MXT45 MXT30 MXT35 MXT40 MXT45 MXT30 MXT35 MXT40 MXT45 MXT30 MXT35 MXT40 MXT45 MXT30 MXT35 MXT40 MXT45 MXT50 MXT60 MXT30 MXT35 MXT40 MXT45 MXT50 MXT60 MXT30 MXT35 MXT40 MXT45 MXT30 MXT35 MXT40 MXT45 MXT50 MXT60 MXT30 MXT35 MXT40
4 4-1/2 3 3-1/2 4 4-1/2 3 3-1/2 4 4-1/2 6 7 8 3 3-1/2 4 4-1/2 3 3-1/2 4 4-1/2 3 3-1/2 4 4-1/2 3 3-1/2 4 4-1/2 3 3-1/2 4 4-1/2 5 6 3 3-1/2 4 4-1/2 5 6 3 3-1/2 4 4-1/2 3 3-1/2 4 4-1/2 5 6 3 3-1/2 4
1 1 7/8 7/8 1 1 7/8 7/8 1 1 1-1/8 1-1/4 1-1/2 7/8 7/8 1 1 7/8 7/8 1 1 7/8 7/8 1 1 7/8 7/8 1 1 7/8 7/8 1 1 1 1-1/8 7/8 7/8 1 1 1 1-1/8 7/8 7/8 1 1 7/8 7/8 1 1 1 1-1/8 7/8 7/8 1
298 298 318 307 311 311 331 320 324 225 337 356 388 344 334 338 338 397 387 389 389 410 400 402 402 436 426 428 428 450 439 442 442 443 449 489 479 479 480 479 482 502 492 493 493 515 505 506 506 505 508 529 518 519
20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24
CMD20046X45 CMD20046X50 CMD20046X60 CMD20051X30 CMD20051X35 CMD20051X40 CMD20051X45 CMD20051X50 CMD20051X60 CMD20051X70 CMD20054X30 CMD20054X35 CMD20054X40 CMD20054X45 CMD20054X50 CMD20054X70 CMD20057X30 CMD20057X35 CMD20057X40 CMD20057X45 CMD20057X50 CMD20057X60 CMD20060X30 CMD20060X35 CMD20060X40 CMD20060X45 CMD20063X30 CMD20063X35 CMD20063X40 CMD20063X45 CMD20063X50 CMD20063X60 CMD20063X70 CMD20066X30 CMD20066X35 CMD20066X40 CMD20066X45 CMD24012X30 CMD24012X35 CMD24012X40 CMD24014X30 CMD24014X35 CMD24014X40 CMD24014X45 CMD24016X30 CMD24016X35 CMD24016X40 CMD24016X45 CMD24016X50 CMD24018X30 CMD24018X35 CMD24018X40 CMD24018X45 CMD24018X50
46 46 46 51 51 51 51 51 51 51 54 54 54 54 54 54 57 57 57 57 57 57 60 60 60 60 63 63 63 63 63 63 63 66 66 66 66 12 12 12 14 14 14 14 16 16 16 16 16 18 18 18 18 18
MXT45 MXT50 MXT60 MXT30 MXT35 MXT40 MXT45 MXT50 MXT60 MXT70 MXT30 MXT35 MXT40 MXT45 MXT50 MXT70 MXT30 MXT35 MXT40 MXT45 MXT50 MXT60 MXT30 MXT35 MXT40 MXT45 MXT30 MXT35 MXT40 MXT45 MXT50 MXT60 MXT70 MXT30 MXT35 MXT40 MXT45 MXT30 MXT35 MXT40 MXT30 MXT35 MXT40 MXT45 MXT30 MXT35 MXT40 MXT45 MXT50 MXT30 MXT35 MXT40 MXT45 MXT50
4-1/2 5 6 3 3-1/2 4 4-1/2 5 6 7 3 3-1/2 4 4-1/2 5 7 3 3-1/2 4 4-1/2 5 6 3 3-1/2 4 4-1/2 3 3-1/2 4 4-1/2 5 6 7 3 3-1/2 4 4-1/2 3 3-1/2 4 3 3-1/2 4 4-1/2 3 3-1/2 4 4-1/2 5 3 3-1/2 4 4-1/2 5
1 1 1-1/8 7/8 7/8 1 1 1 1-1/8 1-1/4 7/8 7/8 1 1 1 1-1/4 7/8 7/8 1 1 1 1-1/8 7/8 7/8 1 1 7/8 7/8 1 1 1 1-1/8 1-1/4 7/8 7/8 1 1 7/8 7/8 1 7/8 7/8 1 1 7/8 7/8 1 1 1 7/8 7/8 1 1 1
519 518 521 561 551 552 552 551 554 572 581 571 571 571 571 592 601 590 591 591 591 593 646 636 635 635 666 656 655 655 652 652 669 738 728 723 723 423 413 415 445 435 436 436 466 456 457 458 459 487 477 478 479 480
* General position for bushing face - for position per application consult Martin. BOLD TYPE INDICATES PRODUCT CARRIED IN STOCK.
M-27
HD PULLEYS
Mine Duty Drum Pulley
Mine Duty Drum Pulley
Sec M_Section M 2/21/12 12:14 PM Page 28
REVISED 2/21
Drum Pulleys — Mine Duty A
C
B
Mine Duty Drum Pulley
Mine Duty Drum Pulley
HD PULLEYS
Diameter (A)
Part Number
Face (C)
24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24
CMD24020X30 CMD24020X35 CMD24020X40 CMD24020X45 CMD24020X50 CMD24022X30 CMD24022X35 CMD24022X40 CMD24022X45 CMD24022X50 CMD24024X30 CMD24024X35 CMD24024X40 CMD24024X45 CMD24024X50 CMD24026X30 CMD24026X35 CMD24026X40 CMD24026X45 CMD24026X50 CMD24026X60 CMD24030X30 CMD24030X35 CMD24030X40 CMD24030X45 CMD24030X50 CMD24032X30 CMD24032X35 CMD24032X40 CMD24032X45 CMD24032X50 CMD24032X60 CMD24036X30 CMD24036X35 CMD24036X40 CMD24036X45 CMD24036X50 CMD24036X60 CMD24036X70 CMD24036X80 CMD24038X30 CMD24038X35 CMD24038X40 CMD24038X45 CMD24038X50 CMD24038X60 CMD24040X30 CMD24040X35 CMD24040X40 CMD24040X45 CMD24040X50 CMD24042X30 CMD24042X35 CMD24042X40 CMD24042X45
20 20 20 20 20 22 22 22 22 22 24 24 24 24 24 26 26 26 26 26 26 30 30 30 30 30 32 32 32 32 32 32 36 36 36 36 36 36 36 36 38 38 38 38 38 38 40 40 40 40 40 42 42 42 42
Hub
Max Bore
Setback (B)*
MXT30 MXT35 MXT40 MXT45 MXT50 MXT30 MXT35 MXT40 MXT45 MXT50 MXT30 MXT35 MXT40 MXT45 MXT50 MXT30 MXT35 MXT40 MXT45 MXT50 MXT60 MXT30 MXT35 MXT40 MXT45 MXT50 MXT30 MXT35 MXT40 MXT45 MXT50 MXT60 MXT30 MXT35 MXT40 MXT45 MXT50 MXT60 MXT70 MXT80 MXT30 MXT35 MXT40 MXT45 MXT50 MXT60 MXT30 MXT35 MXT40 MXT45 MXT50 MXT30 MXT35 MXT40 MXT45
3 3-1/2 4 4-1/2 5 3 3-1/2 4 4-1/2 5 3 3-1/2 4 4-1/2 5 3 3-1/2 4 4-1/2 5 6 3 3-1/2 4 4-1/2 5 3 3-1/2 4 4-1/2 5 6 3 3-1/2 4 4-1/2 5 6 7 8 3 3-1/2 4 4-1/2 5 6 3 3-1/2 4 4-1/2 5 3 3-1/2 4 4-1/2
7/8 7/8 1 1 1 7/8 7/8 1 1 1 7/8 7/8 1 1 1 7/8 7/8 1 1 1 1-1/8 7/8 7/8 1 1 1 7/8 7/8 1 1 1 1-1/8 7/8 7/8 1 1 1 1-1/8 1-1/4 1-1/2 7/8 7/8 1 1 1 1-1/8 7/8 7/8 1 1 1 7/8 7/8 1 1
Approx. Weight (lbs)
508 498 500 500 501 529 519 521 521 522 550 540 542 542 543 571 561 563 563 564 569 653 643 643 643 642 674 664 664 664 663 665 717 706 706 706 705 707 716 739 738 727 727 728 726 728 798 788 786 787 783 819 809 807 808 * General position for bushing face - for position per application consult Martin. BOLD TYPE INDICATES PRODUCT CARRIED IN STOCK.
M-28
Diameter (A)
Part Number
Face (C)
Hub
Max Bore
Setback (B)*
Approx. Weight (lbs)
24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 30
CMD24042X50 CMD24044X30 CMD24044X35 CMD24044X40 CMD24044X45 CMD24044X50 CMD24044X60 CMD24044X70 CMD24046X30 CMD24046X35 CMD24046X40 CMD24046X45 CMD24046X50 CMD24046X60 CMD24051X30 CMD24051X35 CMD24051X40 CMD24051X45 CMD24051X50 CMD24051X60 CMD24051X70 CMD24054X30 CMD24054X35 CMD24054X40 CMD24054X45 CMD24054X50 CMD24054X60 CMD24054X70 CMD24057X30 CMD24057X35 CMD24057X40 CMD24057X45 CMD24057X50 CMD24057X60 CMD24057X70 CMD24057X80 CMD24060X30 CMD24060X35 CMD24060X40 CMD24060X45 CMD24060X50 CMD24063X30 CMD24063X35 CMD24063X40 CMD24063X45 CMD24063X50 CMD24063X60 CMD24063X70 CMD24063X80 CMD24066X30 CMD24066X35 CMD24066X40 CMD24066X45 CMD24066X50 CMD30012X35
42 44 44 44 44 44 44 44 46 46 46 46 46 46 51 51 51 51 51 51 51 54 54 54 54 54 54 54 57 57 57 57 57 57 57 57 60 60 60 60 60 63 63 63 63 63 63 63 63 66 66 66 66 66 12
MXT50 MXT30 MXT35 MXT40 MXT45 MXT50 MXT60 MXT70 MXT30 MXT35 MXT40 MXT45 MXT50 MXT60 MXT30 MXT35 MXT40 MXT45 MXT50 MXT60 MXT70 MXT30 MXT35 MXT40 MXT45 MXT50 MXT60 MXT70 MXT30 MXT35 MXT40 MXT45 MXT50 MXT60 MXT70 MXT80 MXT30 MXT35 MXT40 MXT45 MXT50 MXT30 MXT35 MXT40 MXT45 MXT50 MXT60 MXT70 MXT80 MXT30 MXT35 MXT40 MXT45 MXT50 MXT35
5 3 3-1/2 4 4-1/2 5 6 7 3 3-1/2 4 4-1/2 5 6 3 3-1/2 4 4-1/2 5 6 7 3 3-1/2 4 4-1/2 5 6 7 3 3-4/9 4 4-4/9 5 6 7 8 3 3-1/2 4 4-1/2 5 3 3-1/2 4 4-1/2 5 6 7 8 3 3-1/2 4 4-1/2 5 3-1/2
1 7/8 7/8 1 1 1 1-1/8 1-1/4 7/8 7/8 1 1 1 1-1/8 7/8 7/8 1 1 1 1-1/8 1-1/4 7/8 7/8 1 1 1 1-1/8 1-1/4 7/8 7/8 1 1 1 1-1/8 1-1/4 1-1/2 7/8 7/8 1 1 1 7/8 7/8 1 1 1 1-1/8 1-1/4 1-1/2 7/8 7/8 1 1 1 7/8
804 840 830 828 829 825 824 829 861 851 849 850 846 845 914 904 902 902 899 897 9903 945 935 933 934 930 929 934 977 967 965 965 962 960 966 985 1048 1037 1034 1034 1029 1079 1069 1066 1066 1060 1056 1057 1072 1188 1179 1172 1172 1162 618
Sec M_Section M 2/21/12 12:14 PM Page 29
REVISED 2/21
Drum Pulleys — Mine Duty A
C
B
Diameter (A)
Part Number
Face (C)
30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30
CMD30012X40 CMD30014X35 CMD30014X40 CMD30016X35 CMD30016X40 CMD30016X45 CMD30016X50 CMD30018X35 CMD30018X40 CMD30018X45 CMD30018X50 CMD30020X35 CMD30020X40 CMD30020X45 CMD30020X50 CMD30022X35 CMD30022X40 CMD30022X45 CMD30022X50 CMD30024X35 CMD30024X40 CMD30024X45 CMD30024X50 CMD30026X35 CMD30026X40 CMD30026X45 CMD30026X50 CMD30030X35 CMD30030X40 CMD30030X45 CMD30030X50 CMD30032X30 CMD30032X35 CMD30032X40 CMD30032X45 CMD30032X50 CMD30036X35 CMD30036X40 CMD30036X45 CMD30036X50 CMD30036X70 CMD30038X35 CMD30038X40 CMD30038X45 CMD30038X50 CMD30038X60 CMD30038X70 CMD30040X35 CMD30040X40 CMD30040X45 CMD30040X50 CMD30042X30 CMD30042X35 CMD30042X40 CMD30042X45
12 14 14 16 16 16 16 18 18 18 18 20 20 20 20 22 22 22 22 24 24 24 24 26 26 26 26 30 30 30 30 32 32 32 32 32 36 36 36 36 36 38 38 38 38 38 38 40 40 40 40 42 42 42 42
Hub
Max Bore
Setback (B)*
MXT40 MXT35 MXT40 MXT35 MXT40 MXT45 MXT50 MXT35 MXT40 MXT45 MXT50 MXT35 MXT40 MXT45 MXT50 MXT35 MXT40 MXT45 MXT50 MXT35 MXT40 MXT45 MXT50 MXT35 MXT40 MXT45. MXT50 MXT35 MXT40 MXT45 MXT50 MXT30 MXT35 MXT40 MXT45. MXT50 MXT35 MXT40 MXT45 MXT50 MXT70 MXT35 MXT40 MXT45. MXT50 MXT60 MXT70 MXT35 MXT40 MXT45 MXT50 MXT30 MXT35 MXT40 MXT45
4 3-1/2 4 3-1/2 4 4-1/2 5 3-1/2 4 4-1/2 5 3-1/2 4 4-1/2 5 3-1/2 4 4-1/2 5 3-1/2 4 4-1/2 5 3-1/2 4 4-1/2 5 3-1/2 4 4-1/2 5 3 3-1/2 4 4-1/2 5 3-1/2 4 4-1/2 5 7 3-1/2 4 4-1/2 5 6 7 3-1/2 4 4-1/2 5 3 3-1/2 4 4-1/2
1 7/8 1 7/8 1 1 1 7/8 1 1 1 7/8 1 1 1 7/8 1 1 1 7/8 1 1 1 7/8 1 1 1 7/8 1 1 1 7/8 7/8 1 1 1 7/8 1 1 1 1-1/4 7/8 1 1 1 1-1/8 1-1/4 7/8 1 1 1 7/8 7/8 1 1
Approx. Weight (lbs)
620 645 647 671 673 673 674 697 700 700 701 724 726 726 727 751 752 752 754 777 779 779 780 803 805 805 806 922 922 922 921 958 948 948 948 947 1001 1001 1001 1000 1011 1027 1027 1027 1026 1028 1037 1119 1117 1117 1114 1155 1145 113 1144 * General position for bushing face - for position per application consult Martin.
Diameter (A)
Part Number
Face (C)
Hub
Max Bore
Setback (B)*
Approx. Weight (lbs)
30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 36 36 36 36 36 36 36 36 36 36
CMD30044X35 CMD30044X40 CMD30044X45 CMD30044X50 CMD30044X60 CMD30044X70 CMD30046X35 CMD30046X40 CMD30046X45 CMD30046X50 CMD30046X60 CMD30046X80 CMD30051X35 CMD30051X40 CMD30051X45 CMD30051X50 CMD30051X60 CMD30051X70 CMD30051X80 CMD30054X35 CMD30054X40 CMD30054X45 CMD30054X50 CMD30054X60 CMD30057X35 CMD30057X40 CMD30057X45 CMD30057X50 CMD30057X60 CMD30057X70 CMD30060X35 CMD30060X40 CMD30060X45 CMD30060X50 CMD30063X35 CMD30063X40 CMD30063X45 CMD30063X50 CMD30063X60 CMD30063X70 CMD30063X80 CMD30066X35 CMD30066X40 CMD30066X45 CMD30066X50 CMD36012X40 CMD36014X40 CMD36014X45 CMD36016X40 CMD36016X45 CMD36016X50 CMD36018X40 CMD36018X45 CMD36018X50 CMD36018X60
44 44 44 44 44 44 46 46 46 46 46 46 51 51 51 51 51 51 51 54 54 54 54 54 57 57 57 57 57 57 60 60 60 60 63 63 63 63 63 63 63 66 66 66 66 12 14 14 16 16 16 18 18 18 18
MXT35 MXT40 MXT45 MXT50 MXT60 MXT70 MXT35 MXT40 MXT45 MXT50 MXT60 MXT80 MXT35 MXT40 MXT45. MXT50 MXT60 MXT70 MXT80 MXT35 MXT40 MXT45 MXT50 MXT60 MXT35 MXT40 MXT45 MXT50 MXT60 MXT70 MXT35 MXT40 MXT45 MXT50 MXT35 MXT40 MXT45 MXT50 MXT60 MXT70 MXT80 MXT35 MXT40 MXT45 MXT50 MXT40 MXT40 MXT45 MXT40 MXT45 MXT50 MXT40 MXT45 MXT50 MXT60
3-1/2 4 4-1/2 5 6 7 3-1/2 4 4-1/2 5 6 8 3-1/2 4 4-1/2 5 6 7 8 3-1/2 4 4-1/2 5 6 3-1/2 4 4-1/2 5 6 7 3-1/2 4 4-1/2 5 3-1/2 4 4-1/2 5 6 7 8 3-1/2 4 4-1/2 5 4 4 4-1/2 4 4-1/2 5 4 4-1/2 5 6
7/8 1 1 1 1-1/8 1-1/4 7/8 1 1 1 1-1/8 1-1/2 7/8 1 1 1 1-1/8 1-1/4 1-1/2 7/8 1 1 1 1-1/8 7/8 1 1 1 1-1/8 1-1/4 7/8 1 1 1 7/8 1 1 1 1-1/8 1-1/4 1-1/2 7/8 1 1 1 1 1 1 1 1 1 1 1 1 1-1/8
1171 1170 1170 1167 1165 1171 1198 1196 1196 1193 1191 1216 1263 1262 1262 1259 1257 1263 1281 1303 1301 1301 1298 1296 1342 1340 1341 1337 1336 1341 1446 1443 1443 1438 1486 1482 1483 1477 1473 1474 1489 1655 1648 1648 1638 865 898 898 929 929 930 961 961 962 967
BOLD TYPE INDICATES PRODUCT CARRIED IN STOCK.
M-29
HD PULLEYS
Mine Duty Drum Pulley
Mine Duty Drum Pulley
Sec M_Section M 2/21/12 12:14 PM Page 30
REVISED 2/21
Drum Pulleys — Mine Duty A
C
B
Mine Duty Drum Pulley
Mine Duty Drum Pulley
HD PULLEYS
Diameter (A)
Part Number
Face (C)
36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36
CMD36020X40 CMD36020X45 CMD36020X50 CMD36020X60 CMD36022X40 CMD36022X45 CMD36022X50 CMD36022X60 CMD36024X40 CMD36024X45 CMD36024X50 CMD36024X60 CMD36026X40 CMD36026X45 CMD36026X50 CMD36026X60 CMD36030X40 CMD36030X45 CMD36030X50 CMD36030X60 CMD36032X40 CMD36032X45 CMD36032X50 CMD36032X60 CMD36036X40 CMD36036X45 CMD36036X50 CMD36036X60 CMD36038X40 CMD36038X45 CMD36038X50 CMD36038X60 CMD36038X70 CMD36040X40 CMD36040X45 CMD36040X50 CMD36040X60 CMD36042X40 CMD36042X45 CMD36042X50 CMD36042X60 CMD36044X40 CMD36044X45 CMD36044X50 CMD36044X60 CMD36044X70 CMD36044X80 CMD36046X40 CMD36046X45 CMD36046X50 CMD36046X60 CMD36046X80 CMD36051X40 CMD36051X45
20 20 20 20 22 22 22 22 24 24 24 24 26 26 26 26 30 30 30 30 32 32 32 32 36 36 36 36 38 38 38 38 38 40 40 40 40 42 42 42 42 44 44 44 44 44 44 46 46 46 46 46 51 51
Hub
Max Bore
Setback (B)*
Approx. Weight (lbs)
Diameter (A)
Part Number
Face (C)
Hub
Max Bore
Setback (B)*
Approx. Weight (lbs)
MXT40 MXT45 MXT50 MXT60 MXT40 MXT45 MXT50 MXT60 MXT40 MXT45 MXT50 MXT60 MXT40 MXT45 MXT50 MXT60 MXT40 MXT45 MXT50 MXT60 MXT40 MXT45 MXT50 MXT60 MXT40 MXT45 MXT50 MXT60 MXT40 MXT45 MXT50 MXT60 MXT70 MXT40 MXT45 MXT50 MXT60 MXT40 MXT45 MXT50 MXT60 MXT40 MXT45 MXT50 MXT60 MXT70 MXT80 MXT40 MXT45 MXT50 MXT60 MXT80 MXT40 MXT45
4 4-1/2 5 6 4 4-1/2 5 6 4 4-1/2 5 6 4 4-1/2 5 6 4 4-1/2 5 6 4 4-1/2 5 6 4 4-1/2 5 6 4 4-1/2 5 6 7 4 4-1/2 5 6 4 4-1/2 5 6 4 4-1/2 5 6 7 8 4 4-1/2 5 6 8 4 4-1/2
1 1 1 1-1/8 1 1 1 1-1/8 1 1 1 1-1/8 1 1 1 1-1/8 1 1 1 1-1/8 1 1 1 1-1/8 1 1 1 1-1/8 1 1 1 1-1/8 1-1/4 1 1 1 1-1/8 1 1 1 1-1/8 1 1 1 1-1/8 1-1/4 1-1/2 1 1 1 1-1/8 1-1/2 1 1
992 993 994 998 1024 1024 1025 1030 1056 1056 1057 1062 1087 1088 1089 1093 1247 1247 1246 1247 1278 1278 1277 1279 1341 1341 1340 1342 1373 1373 1372 1374 1383 1500 1500 1497 1495 1532 1532 1529 1527 1563 1563 1560 1559 1564 1583 1595 1595 1592 1590 1615 1673 1674
36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 42 42 42 42 42 42 42 42 42 42 42 42 42 42 42 42 42 42 42 42 42 42 42 42 42 42 42
CMD36051X50 CMD36051X60 CMD36051X70 CMD36051X80 CMD36054X40 CMD36054X45 CMD36054X50 CMD36054X60 CMD36057X40 CMD36057X45 CMD36057X50 CMD36057X60 CMD36060X40 CMD36060X45 CMD36060X50 CMD36060X60 CMD36063X40 CMD36063X45 CMD36063X50 CMD36063X60 CMD36063X70 CMD36063X80 CMD36066X40 CMD36066X45 CMD36066X50 CMD36066X60 CMD42018X40 CMD42018X45 CMD42018X50 CMD42018X60 CMD42020X40 CMD42020X45 CMD42020X50 CMD42020X60 CMD42022X40 CMD42022X45 CMD42022X50 CMD42022X60 CMD42024X40 CMD42024X45 CMD42024X50 CMD42024X60 CMD42026X40 CMD42026X45 CMD42026X50 CMD42026X60 CMD42030X40 CMD42030X45 CMD42030X50 CMD42030X60 CMD42032X40 CMD42032X45 CMD42032X50
51 51 51 51 54 54 54 54 57 57 57 57 60 60 60 60 63 63 63 63 63 63 66 66 66 66 18 18 18 18 20 20 20 20 22 22 22 22 24 24 24 24 26 26 26 26 30 30 30 30 32 32 32
MXT50 MXT60 MXT70 MXT80 MXT40 MXT45 MXT50 MXT60 MXT40 MXT45 MXT50 MXT60 MXT40 MXT45 MXT50 MXT60 MXT40 MXT45 MXT50 MXT60 MXT70 MXT80 MXT40 MXT45 MXT50 MXT60 MXT40 MXT45 MXT50 MXT60 MXT40 MXT45 MXT50 MXT60 MXT40 MXT45 MXT50 MXT60 MXT40 MXT45 MXT50 MXT60 MXT40 MXT45 MXT50 MXT60 MXT40 MXT45 MXT50 MXT60 MXT40 MXT45 MXT50
5 6 7 8 4 4-1/2 5 6 4 4-1/2 5 6 4 4-1/2 5 6 4 4-1/2 5 6 7 8 4 4-1/2 5 6 4 4-1/2 5 6 4 4-1/2 5 6 4 4-1/2 5 6 4 4-1/2 5 6 4 4-1/2 5 6 4 4-1/2 5 6 4 4-1/2 5
1 1-1/8 1-1/4 1-1/2 1 1 1 1-1/8 1 1 1 1-1/8 1 1 1 1-1/8 1 1 1 1-1/8 1-1/4 1-1/2 1 1 1 1-1/8 1 1 1 1-1/8 1 1 1 1-1/8 1 1 1 1-1/8 1 1 1 1-1/8 1 1 1 1-1/8 1 1 1 1-1/8 1 1 1
1670 1669 1674 1693 1721 1721 1718 1716 1768 1768 1765 1763 1910 1911 1905 1900 1957 1958 1952 1948 1949 1964 2194 2195 2185 2174 1262 1262 1263 1268 1299 1299 1300 1305 1336 1336 1337 1342 1373 1373 1374 1379 1410 1410 1411 1416 1617 1618 1616 1618 1654 1654 1653
* General position for bushing face - for position per application consult Martin. BOLD TYPE INDICATES PRODUCT CARRIED IN STOCK.
M-30
Sec M_Section M 2/21/12 12:14 PM Page 31
REVISED 2/21
Drum Pulleys — Mine Duty A
C
B
Diameter (A)
Part Number
Face (C)
42 42 42 42 42 42 42 42 42 42 42 42 42 42 42 42 42 42 42 42 42 42 42 42 42 42 42 42 42 42 42 42 42 42 42 42 42 42 42 42 42 42 42 42 42 42 42 42 42 48 48 48 48 48
CMD42032X60 CMD42036X40 CMD42036X45 CMD42036X50 CMD42036X60 CMD42038X40 CMD42038X45 CMD42038X50 CMD42038X60 CMD42040X40 CMD42040X45 CMD42040X50 CMD42040X60 CMD42042X40 CMD42042X45 CMD42042X50 CMD42042X60 CMD42044X40 CMD42044X45 CMD42044X50 CMD42044X60 CMD42046X40 CMD42046X45 CMD42046X50 CMD42046X60 CMD42051X40 CMD42051X45 CMD42051X50 CMD42051X60 CMD42054X40 CMD42054X45 CMD42054X50 CMD42054X60 CMD42057X40 CMD42057X45 CMD42057X50 CMD42057X60 CMD42060X40 CMD42060X45 CMD42060X50 CMD42060X60 CMD42063X40 CMD42063X45 CMD42063X50 CMD42063X60 CMD42066X40 CMD42066X45 CMD42066X50 CMD42066X60 CMD48018X40 CMD48018X45 CMD48018X50 CMD48018X60 CMD48020X40
32 36 36 36 36 38 38 38 38 40 40 40 40 42 42 42 42 44 44 44 44 46 46 46 46 51 51 51 51 54 54 54 54 57 57 57 57 60 60 60 60 63 63 63 63 66 66 66 66 18 18 18 18 20
Hub
Max Bore
Setback (B)*
Approx. Weight (lbs)
Diameter (A)
Part Number
Face (C)
Hub
Max Bore
Setback (B)*
Approx. Weight (lbs)
MXT60 MXT40 MXT45 MXT50 MXT60 MXT40 MXT45 MXT50 MXT60 MXT40 MXT45 MXT50 MXT60 MXT40 MXT45 MXT50 MXT60 MXT40 MXT45 MXT50 MXT60 MXT40 MXT45 MXT50 MXT60 MXT40 MXT45 MXT50 MXT60 MXT40 MXT45 MXT50 MXT60 MXT40 MXT45 MXT50 MXT60 MXT40 MXT45 MXT50 MXT60 MXT40 MXT45 MXT50 MXT60 MXT40 MXT45 MXT50 MXT60 MXT40 MXT45 MXT50 MXT60 MXT40
6 4 4-1/2 5 6 4 4-1/2 5 6 4 4-1/2 5 6 4 4-1/2 5 6 4 4-1/2 5 6 4 4-1/2 5 6 4 4-1/2 5 6 4 4-1/2 5 6 4 4-1/2 5 6 4 4-1/2 5 6 4 4-1/2 5 6 4 4-1/2 5 6 4 4-1/2 5 6 4
1-1/8 1 1 1 1-1/8 1 1 1 1-1/8 1 1 1 1-1/8 1 1 1 1-1/8 1 1 1 1-1/8 1 1 1 1-1/8 1 1 1 1-1/8 1 1 1 1-1/8 1 1 1 1-1/8 1 1 1 1-1/8 1 1 1 1-1/8 1 1 1 1-1/8 1 1 1 1-1/8 1
1655 1728 1728 1727 1729 1765 1765 1764 1765 1935 1935 1932 1931 1972 1972 1969 1967 2009 2009 2006 2004 2045 2046 2042 2041 2137 2138 2134 2133 2192 2193 2189 2188 2248 2248 2245 2243 2435 2436 2430 2426 2491 2491 2485 2481 2811 2811 2801 2791 1603 1604 1605 1609 1646
48 48 48 48 48 48 48 48 48 48 48 48 48 48 48 48 48 48 48 48 48 48 48 48 48 48 48 48 48 48 48 48 48 48 48 48 48 48 48 48 48 48 48 48 48 48 48 48 48 48 48 48 48 48
CMD48020X45 CMD48020X50 CMD48020X60 CMD48022X40 CMD48022X45 CMD48022X50 CMD48022X60 CMD48024X40 CMD48024X45 CMD48024X50 CMD48024X60 CMD48026X40 CMD48026X45 CMD48026X50 CMD48026X60 CMD48030X40 CMD48030X45 CMD48030X50 CMD48030X60 CMD48032X40 CMD48032X45 CMD48032X50 CMD48032X60 CMD48036X45 CMD48036X50 CMD48036X60 CMD48038X45 CMD48038X50 CMD48038X60 CMD48040X45 CMD48040X50 CMD48040X60 CMD48042X45 CMD48042X50 CMD48042X60 CMD48044X45 CMD48044X50 CMD48044X60 CMD48046X45 CMD48046X50 CMD48046X60 CMD48051X45 CMD48051X50 CMD48051X60 CMD48054X45 CMD48054X50 CMD48054X60 CMD48057X45 CMD48057X50 CMD48057X60 CMD48060X45 CMD48060X50 CMD48060X60 CMD48063X45
20 20 20 22 22 22 22 24 24 24 24 26 26 26 26 30 30 30 30 32 32 32 32 36 36 36 38 38 38 40 40 40 42 42 42 44 44 44 46 46 46 51 51 51 54 54 54 57 57 57 60 60 60 63
MXT45 MXT50 MXT60 MXT40 MXT45 MXT50 MXT60 MXT40 MXT45 MXT50 MXT60 MXT40 MXT45 MXT50 MXT60 MXT40 MXT45 MXT50 MXT60 MXT40 MXT45 MXT50 MXT60 MXT45 MXT50 MXT60 MXT45 MXT50 MXT60 MXT45 MXT50 MXT60 MXT45 MXT50 MXT60 MXT45 MXT50 MXT60 MXT45 MXT50 MXT60 MXT45 MXT50 MXT60 MXT45 MXT50 MXT60 MXT45 MXT50 MXT60 MXT45 MXT50 MXT60 MXT45
4-1/2 5 6 4 4-1/2 5 6 4 4-1/2 5 6 4 4-1/2 5 6 4 4-1/2 5 6 4 4-1/2 5 6 4-1/2 5 6 4-1/2 5 6 4-1/2 5 6 4-1/2 5 6 4-1/2 5 6 4-1/2 5 6 4-1/2 5 6 4-1/2 5 6 4-1/2 5 6 4-1/2 5 6 4-1/2
1 1 1-1/8 1 1 1 1-1/8 1 1 1 1-1/8 1 1 1 1-1/8 1 1 1 1-1/8 1 1 1 1-1/8 1 1 1-1/8 1 1 1-1/8 1 1 1-1/8 1 1 1-1/8 1 1 1-1/8 1 1 1-1/8 1 1 1-1/8 1 1 1-1/8 1 1 1-1/8 1 1 1-1/8 1
1646 1647 1652 1688 1688 1689 1694 1730 1730 1731 1736 1772 1772 1773 1778 2034 2034 2033 2035 2076 2077 2075 2077 2161 2160 2161 2203 2202 2203 2422 2419 2418 2464 2461 2460 2506 2503 2502 2548 2545 2544 2653 2650 2649 2716 2713 2712 2779 2776 2775 3019 3014 3009 3082
* General position for bushing face - for position per application consult Martin. BOLD TYPE INDICATES PRODUCT CARRIED IN STOCK.
M-31
HD PULLEYS
Mine Duty Drum Pulley
Mine Duty Drum Pulley
Sec M_Section M 2/21/12 12:14 PM Page 32
REVISED 2/21
Drum Pulleys — Mine Duty A
C
B
Mine Duty Drum Pulley
Mine Duty Drum Pulley
HD PULLEYS
Diameter (A)
Part Number
Face (C)
48 48 48 48 48 54 54 54 54 54 54 54 54 54 54 54 54 54 54 54 54 54 54 54 54 54 54 54 54 54 54 54 54 54 54 54 54 54 54 54 54 54 54 54 54 54 54 54 54 54 54 54 54 54
CMD48063X50 CMD48063X60 CMD48066X45 CMD48066X50 CMD48066X60 CMD54018X45 CMD54018X50 CMD54018X60 CMD54020X45 CMD54020X50 CMD54020X60 CMD54022X45 CMD54022X50 CMD54022X60 CMD54024X45 CMD54024X50 CMD54024X60 CMD54026X45 CMD54026X50 CMD54026X60 CMD54030X45 CMD54030X50 CMD54030X60 CMD54032X45 CMD54032X50 CMD54032X60 CMD54036X45 CMD54036X50 CMD54036X60 CMD54038X45 CMD54038X50 CMD54038X60 CMD54040X45 CMD54040X50 CMD54040X60 CMD54042X45 CMD54042X50 CMD54042X60 CMD54044X45 CMD54044X50 CMD54044X60 CMD54046X45 CMD54046X50 CMD54046X60 CMD54051X45 CMD54051X50 CMD54051X60 CMD54054X45 CMD54054X50 CMD54054X60 CMD54057X45 CMD54057X50 CMD54057X60 CMD54060X45
63 63 66 66 66 18 18 18 20 20 20 22 22 22 24 24 24 26 26 26 30 30 30 32 32 32 36 36 36 38 38 38 40 40 40 42 42 42 44 44 44 46 46 46 51 51 51 54 54 54 57 57 57 60
Hub
Max Bore
Setback (B)*
Approx. Weight (lbs)
Diameter (A)
Part Number
Face (C)
Hub
Max Bore
Setback (B)*
Approx. Weight (lbs)
MXT50 MXT60 MXT45 MXT50 MXT60 MXT45 MXT50 MXT60 MXT45 MXT50 MXT60 MXT45 MXT50 MXT60 MXT45 MXT50 MXT60 MXT45 MXT50 MXT60 MXT45 MXT50 MXT60 MXT45 MXT50 MXT60 MXT45 MXT50 MXT60 MXT45 MXT50 MXT60 MXT45 MXT50 MXT60 MXT45 MXT50 MXT60 MXT45 MXT50 MXT60 MXT45 MXT50 MXT60 MXT45 MXT50 MXT60 MXT45 MXT50 MXT60 MXT45 MXT50 MXT60 MXT45
5 6 4-1/2 5 6 4-1/2 5 6 4-1/2 5 6 4-1/2 5 6 4-1/2 5 6 4-1/2 5 6 4-1/2 5 6 4-1/2 5 6 4-1/2 5 6 4-1/2 5 6 4-1/2 5 6 4-1/2 5 6 4-1/2 5 6 4-1/2 5 6 4-1/2 5 6 4-1/2 5 6 4-1/2 5 6 4-1/2
1 1-1/8 1 1 1-1/8 1 1 1-1/8 1 1 1-1/8 1 1 1-1/8 1 1 1-1/8 1 1 1-1/8 1 1 1-1/8 1 1 1-1/8 1 1 1-1/8 1 1 1-1/8 1 1 1-1/8 1 1 1-1/8 1 1 1-1/8 1 1 1-1/8 1 1 1-1/8 1 1 1-1/8 1 1 1-1/8 1
3077 3072 3498 3488 3477 1985 1986 1991 2032 2032 2038 2080 2081 2086 2127 2129 2133 2175 2176 2181 2497 2496 2498 2545 2544 2545 2639 2638 2640 2687 2686 2687 2961 2958 2957 3009 3005 3004 3056 3053 3051 3130 3100 3099 3221 3218 3217 3292 3289 3288 3363 3360 3359 3660
54 54 54 54 54 54 54 54 60 60 60 60 60 60 60 60 60 60 60 60 60 60 60 60 60 60 60 60 60 60 60 60 60 60 60 60 60 60 60 60 60 60 60 60 60 60 60 60 60 60 60 60
CMD54060X50 CMD54060X60 CMD54063X45 CMD54063X50 CMD54063X60 CMD54066X45 CMD54066X50 CMD54066X60 CMD60018X45 CMD60018X50 CMD60018X60 CMD60020X45 CMD60020X60 CMD60022X45 CMD60022X50 CMD60022X60 CMD60024X45 CMD60024X50 CMD60024X60 CMD60026X45 CMD60026X50 CMD60026X60 CMD60030X45 CMD60030X50 CMD60030X60 CMD60032X45 CMD60032X50 CMD60032X60 CMD60036X50 CMD60036X60 CMD60038X50 CMD60038X60 CMD60040X50 CMD60040X60 CMD60042X50 CMD60042X60 CMD60044X50 CMD60044X60 CMD60046X50 CMD60046X60 CMD60051X50 CMD60051X60 CMD60054X50 CMD60054X60 CMD60057X50 CMD60057X60 CMD60060X50 CMD60060X60 CMD60063X50 CMD60063X60 CMD60066X50 CMD60066X60
60 60 63 63 63 66 66 66 18 18 18 20 20 22 22 22 24 24 24 26 26 26 30 30 30 32 32 32 36 36 38 38 40 40 42 42 44 44 46 46 51 51 54 54 57 57 60 60 63 63 66 66
MXT50 MXT60 MXT45 MXT50 MXT60 MXT45 MXT50 MXT60 MXT45 MXT50 MXT60 MXT45 MXT60 MXT45 MXT50 MXT60 MXT45 MXT50 MXT60 MXT45 MXT50 MXT60 MXT45 MXT50 MXT60 MXT45 MXT50 MXT60 MXT50 MXT60 MXT50 MXT60 MXT50 MXT60 MXT50 MXT60 MXT50 MXT60 MXT50 MXT60 MXT50 MXT60 MXT50 MXT60 MXT50 MXT60 MXT50 MXT60 MXT50 MXT60 MXT50 MXT60
5 6 4-1/2 5 6 4-1/2 5 6 4-1/2 5 6 4-1/2 6 4-1/2 5 6 4-1/2 5 6 4-1/2 5 6 4-1/2 5 6 4-1/2 5 6 5 6 5 6 5 6 5 6 5 6 5 6 5 6 5 6 5 6 5 6 5 6 5 6
1 1-1/8 1 1 1-1/8 1 1 1-1/8 1 1 1-1/8 1 1-1/8 1 1 1-1/8 1 1 1-1/8 1 1 1-1/8 1 1 1-1/8 1 1 1-1/8 1 1-1/8 1 1-1/8 1 1-1/8 1 1-1/8 1 1-1/8 1 1-1/8 1 1-1/8 1 1-1/8 1 1-1/8 1 1-1/8 1 1-1/8 1 1-1/8
3655 3651 3731 3726 3721 4254 4244 4234 2406 2408 2412 2459 2465 2512 2513 2518 2565 2566 2570 2617 2618 2623 3005 3005 3007 3060 3058 3060 3163 3165 3216 3217 3549 3548 3602 3601 3654 3653 3707 3706 3838 3837 3917 3916 3996 3994 4355 4350 4433 4429 5071 5061
* General position for bushing face - for position per application consult Martin. BOLD TYPE INDICATES PRODUCT CARRIED IN STOCK.
M-32
Drum Pulleys — Mine Duty (Lagged)
M-33
Sec M_Section M 2/21/12 12:14 PM Page 34
REVISED 2/21
Drum Pulleys — Mine Duty - M-HE Bushed A
C
B
Mine Duty Drum Pulley - M-HE Bushed
HD PULLEYS
Diameter (A)
Part Number
Face (C)
10 10 10 10 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 14 14 14 14 14 14 14 14 14 14 14 14 14 14 14 14 14 14 14 16 16 16 16 16 16 16 16 16
CMD10026H30 CMD10032H30 CMD10044H30 CMD10051H35 CMD12026H30 CMD12026H35 CMD12026H40 CMD12032H30 CMD12032H35 CMD12032H40 CMD12038H30 CMD12038H35 CMD12038H40 CMD12040H40 CMD12044H30 CMD12044H35 CMD12046H30 CMD12051H30 CMD12051H35 CMD12051H40 CMD12057H30 CMD12057H35 CMD12057H45 CMD12063H30 CMD12063H35 CMD14026H30 CMD14026H35 CMD14032H30 CMD14032H35 CMD14032H40 CMD14038H30 CMD14038H35 CMD14038H40 CMD14040H30 CMD14044H30 CMD14044H35 CMD14044H40 CMD14046H40 CMD14051H30 CMD14051H35 CMD14051H40 CMD14051H50 CMD14063H30 CMD14063H35 CMD16020H30 CMD16026H30 CMD16026H35 CMD16032H30 CMD16032H35 CMD16032H40 CMD16038H30 CMD16038H35 CMD16038H40
26 32 44 51 26 26 26 32 32 32 38 38 38 40 44 44 46 51 51 51 57 57 57 63 63 26 26 32 32 32 38 38 38 40 44 44 44 46 51 51 51 51 63 63 20 26 26 32 32 32 38 38 38
Hub
M-HE30 M-HE30 M-HE30 M-HE35 M-HE30 M-HE35 M-HE40 M-HE30 M-HE35 M-HE40 M-HE30 M-HE35 M-HE40 M-HE40 M-HE30 M-HE35 M-HE30 M-HE30 M-HE35 M-HE40 M-HE30 M-HE35 M-HE45 M-HE30 M-HE35 M-HE30 M-HE35 M-HE30 M-HE35 M-HE40 M-HE30 M-HE35 M-HE40 M-HE30 M-HE30 M-HE35 M-HE40 M-HE40 M-HE30 M-HE35 M-HE40 M-HE50 M-HE30 M-HE35 M-HE30 M-HE30 M-HE35 M-HE30 M-HE35 M-HE40 M-HE30 M-HE35 M-HE40
Mine Duty Drum Pulley - M-HE Bushed Max Bore
3 3 3 3-1/2 3 3-1/2 4 3 3-1/2 4 3 3-1/2 4 4 3 3-1/2 3 3 3-1/2 4 3 3-1/2 4-1/2 3 3-1/2 3 3-1/2 3 3-1/2 4 3 3-1/2 4 3 3 3-1/2 4 4 3 3-1/2 4 5 3 3-1/2 3 3 3-1/2 3 3-1/2 4 3 3-1/2 4
Setback (B)*
7/8 7/8 7/8 7/8 7/8 7/8 1 7/8 7/8 1 7/8 7/8 1 1 7/8 7/8 7/8 7/8 7/8 1 7/8 7/8 1 7/8 7/8 7/8 7/8 7/8 7/8 1 7/8 7/8 1 7/8 7/8 7/8 1 1 7/8 7/8 1 1 7/8 7/8 7/8 7/8 7/8 7/8 7/8 1 7/8 7/8 1
Approx. Weight (lbs)
Diameter (A)
Part Number
Face (C)
Hub
Max Bore
Setback (B)*
Approx. Weight (lbs)
111 136 181 202 148 147 153 180 178 184 204 202 208 222 236 233 244 263 261 266 287 285 293 319 316 195 195 233 233 237 261 260 265 281 299 298 303 313 331 330 336 343 396 396 206 238 237 285 284 286 316 315 618
16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18
CMD16038H45 CMD16038H50 CMD16040H30 CMD16040H35 CMD16040H40 CMD16040H50 CMD16044H30 CMD16044H35 CMD16044H40 CMD16044H50 CMD16046H40 CMD16046H50 CMD16051H30 CMD16051H35 CMD16051H40 CMD16051H45 CMD16051H50 CMD16054H40 CMD16057H40 CMD16057H45 CMD16057H60 CMD16063H30 CMD16063H35 CMD16063H40 CMD16063H45 CMD18026H35 CMD18026H40 CMD18026H45 CMD18026H50 CMD18032H30 CMD18032H35 CMD18032H40 CMD18032H45 CMD18036H40 CMD18036H50 CMD18038H30 CMD18038H35 CMD18038H40 CMD18038H45 CMD18038H50 CMD18040H30 CMD18040H35 CMD18040H40 CMD18040H45 CMD18044H30 CMD18044H35 CMD18044H40 CMD18044H45 CMD18044H50 CMD18044H60 CMD18046H30 CMD18046H35 CMD18046H40
38 38 40 40 40 40 44 44 44 44 46 46 51 51 51 51 51 54 57 57 57 63 63 63 63 26 26 26 26 32 32 32 32 36 36 38 38 38 38 38 40 40 40 40 44 44 44 44 44 44 46 46 46
M-HE45 M-HE50 M-HE30 M-HE35 M-HE40 M-HE50 M-HE30 M-HE35 M-HE40 M-HE50 M-HE40 M-HE50 M-HE30 M-HE35 M-HE40 M-HE45 M-HE50 M-HE40 M-HE40 M-HE45 M-HE60 M-HE30 M-HE35 M-HE40 M-HE45 M-HE35 M-HE40 M-HE45 M-HE50 M-HE30 M-HE35 M-HE40 M-HE45 M-HE40 M-HE50 M-HE30 M-HE35 M-HE40 M-HE45 M-HE50 M-HE30 M-HE35 M-HE40 M-HE45 M-HE30 M-HE35 M-HE40 M-HE45 M-HE50 M-HE60 M-HE30 M-HE35 M-HE40
4-1/2 5 3 3-1/2 4 5 3 3-1/2 4 5 4 5 3 3-1/2 4 4-1/2 5 4 4 4-1/2 6 3 3-1/2 4 4-1/2 3-1/2 4 4-1/2 5 3 3-1/2 4 4-1/2 4 5 3 3-1/2 4 4-1/2 5 3 3-1/2 4 4-1/2 3 3-1/2 4 4-1/2 5 6 3 3-1/2 4
1 1 7/8 7/8 1 1 7/8 7/8 1 1 1 1 7/8 7/8 1 1 1 1 1 1 1-1/8 7/8 7/8 1 1 7/8 1 1 1 7/8 7/8 1 1 1 1 7/8 7/8 1 1 1 7/8 7/8 1 1 7/8 7/8 1 1 1 1-1/8 7/8 7/8 1
322 329 342 341 342 353 363 362 363 374 373 385 400 399 400 403 411 415 431 434 458 477 477 476 478 283 287 292 298 340 339 342 346 365 374 376 378 377 381 386 408 407 408 411 431 431 432 435 438 458 443 443 443
* General position for bushing face - for position per application consult Martin. BOLD TYPE INDICATES PRODUCT CARRIED IN STOCK.
M-34
Sec M_Section M 2/21/12 12:14 PM Page 35
REVISED 2/21
Drum Pulleys — Mine Duty - M-HE Bushed A
C
B
Diameter (A)
Part Number
Face (C)
18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20
CMD18046H45 CMD18046H50 CMD18051H30 CMD18051H35 CMD18051H40 CMD18051H45 CMD18051H50 CMD18051H60 CMD18057H35 CMD18057H40 CMD18057H45 CMD18057H50 CMD18057H60 CMD18063H35 CMD18063H40 CMD18063H45 CMD18063H50 CMD18066H50 CMD20024H60 CMD20024H70 CMD20024H80 CMD20026H30 CMD20026H35 CMD20026H40 CMD20032H30 CMD20032H35 CMD20032H40 CMD20032H45 CMD20038H30 CMD20038H35 CMD20038H40 CMD20038H45 CMD20038H50 CMD20038H60 CMD20040H30 CMD20040H35 CMD20040H40 CMD20040H45 CMD20040H50 CMD20040H60 CMD20044H30 CMD20044H35 CMD20044H40 CMD20044H45 CMD20044H50 CMD20044H60 CMD20046H35 CMD20046H40 CMD20046H45 CMD20046H50 CMD20046H60 CMD20051H30 CMD20051H35
46 46 51 51 51 51 51 51 57 57 57 57 57 63 63 63 63 66 24 24 24 26 26 26 32 32 32 32 38 38 38 38 38 38 40 40 40 40 40 40 44 44 44 44 44 44 46 46 46 46 46 51 51
Hub
M-HE45 M-HE50 M-HE30 M-HE35 M-HE40 M-HE45 M-HE50 M-HE60 M-HE35 M-HE40 M-HE45 M-HE50 M-HE60 M-HE35 M-HE40 M-HE45 M-HE50 M-HE50 M-HE60 M-HE70 M-HE80 M-HE30 M-HE35 M-HE40 M-HE30 M-HE35 M-HE40 M-HE45 M-HE30 M-HE35 M-HE40 M-HE45 M-HE50 M-HE60 M-HE30 M-HE35 M-HE40 M-HE45 M-HE50 M-HE60 M-HE30 M-HE35 M-HE40 M-HE45 M-HE50 M-HE60 M-HE35 M-HE40 M-HE45 M-HE50 M-HE60 M-HE30 M-HE35
Mine Duty Drum Pulley - M-HE Bushed Max Bore
Setback (B)*
Approx. Weight (lbs)
Diameter (A)
Part Number
Face (C)
Hub
Max Bore
Setback (B)*
Approx. Weight (lbs)
4-1/2 5 3 3-1/2 4 4-1/2 5 6 3-1/2 4 4-1/2 5 6 3-1/2 4 4-1/2 5 5 6 7 8 3 3-1/2 4 3 3-1/2 4 4-1/2 3 3-1/2 4 4-1/2 5 6 3 3-1/2 4 4-1/2 5 6 3 3-1/2 4 4-1/2 5 6 3-1/2 4 4-1/2 5 6 3 3-1/2
1 1 7/8 7/8 1 1 1 1-1/8 7/8 1 1 1 1-1/8 7/8 1 1 1 1 1-1/8 1-1/4 1-1/2 7/8 7/8 1 7/8 7/8 1 1 7/8 7/8 1 1 1 1-1/8 7/8 7/8 1 1 1 1-1/8 7/8 7/8 1 1 1 1-1/8 7/8 1 1 1 1-1/8 7/8 7/8
446 450 473 472 473 476 479 500 507 508 511 515 535 563 562 564 566 617 354 356 387 334 333 337 400 399 401 405 439 438 441 445 450 466 479 478 479 482 485 498 505 504 505 508 512 525 517 518 521 525 538 551 550
20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24
CMD20051H40 CMD20051H45 CMD20051H50 CMD20051H60 CMD20051H70 CMD20054H40 CMD20054H45 CMD20054H50 CMD20054H70 CMD20057H40 CMD20057H45 CMD20057H50 CMD20057H60 CMD20063H40 CMD20063H45 CMD20063H50 CMD20063H60 CMD20063H70 CMD24026H30 CMD24026H35 CMD24026H40 CMD24026H60 CMD24032H30 CMD24032H35 CMD24032H40 CMD24032H45 CMD24032H50 CMD24032H60 CMD24036H60 CMD24036H70 CMD24036H80 CMD24038H30 CMD24038H35 CMD24038H40 CMD24038H45 CMD24038H50 CMD24038H60 CMD24040H35 CMD24040H40 CMD24040H45 CMD24040H50 CMD24044H30 CMD24044H35 CMD24044H40 CMD24044H45 CMD24044H50 CMD24044H60 CMD24044H70 CMD24046H35 CMD24046H40 CMD24046H45 CMD24046H50 CMD24046H60
51 51 51 51 51 54 54 54 54 57 57 57 57 63 63 63 63 63 26 26 26 26 32 32 32 32 32 32 36 36 36 38 38 38 38 38 38 40 40 40 40 44 44 44 44 44 44 44 46 46 46 46 46
M-HE40 M-HE45 M-HE50 M-HE60 M-HE70 M-HE40 M-HE45 M-HE50 M-HE70 M-HE40 M-HE45 M-HE50 M-HE60 M-HE40 M-HE45 M-HE50 M-HE60 M-HE70 M-HE30 M-HE35 M-HE40 M-HE60 M-HE30 M-HE35 M-HE40 M-HE45 M-HE50 M-HE60 M-HE60 M-HE70 M-HE80 M-HE30 M-HE35 M-HE40 M-HE45 M-HE50 M-HE60 M-HE35 M-HE40 M-HE45 M-HE50 M-HE30 M-HE35 M-HE40 M-HE45 M-HE50 M-HE60 M-HE70 M-HE35 M-HE40 M-HE45 M-HE50 M-HE60
4 4-1/2 5 6 7 4 4-1/2 5 7 4 4-1/2 5 6 4 4-1/2 5 6 7 3 3-1/2 4 6 3 3-1/2 4 4-1/2 5 6 6 7 8 3 3-1/2 4 4-1/2 5 6 3-1/2 4 4-1/2 5 3 3-1/2 4 4-1/2 5 6 7 3-1/2 4 4-1/2 5 6
1 1 1 1-1/8 1-1/4 1 1 1 1-1/4 1 1 1 1-1/8 1 1 1 1-1/8 1-1/4 7/8 7/8 1 1-1/8 7/8 7/8 1 1 1 1-1/8 1-1/8 1-1/4 1-1/2 7/8 7/8 1 1 1 1-1/8 7/8 1 1 1 7/8 7/8 1 1 1 1-1/8 1-1/4 7/8 1 1 1 1-1/8
551 554 558 561 571 571 574 577 592 590 593 597 610 654 656 658 668 669 561 560 562 585 664 663 664 666 670 681 710 716 739 727 727 727 730 733 745 787 786 788 790 830 830 828 830 832 840 845 850 849 851 853 861
* General position for bushing face - for position per application consult Martin. BOLD TYPE INDICATES PRODUCT CARRIED IN STOCK.
M-35
HD PULLEYS
Mine Duty Drum Pulley - M-HE Bushed
Sec M_Section M 2/21/12 12:14 PM Page 36
REVISED 2/21
Drum Pulleys — Mine Duty - M-HE Bushed
Mine Duty Drum Pulley - HE Bushed
HD PULLEYS
Diameter (A)
Part Number
Face (C)
24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30
CMD24051H30 CMD24051H35 CMD24051H40 CMD24051H45 CMD24051H50 CMD24051H60 CMD24051H70 CMD24054H40 CMD24054H45 CMD24054H50 CMD24054H60 CMD24054H70 CMD24057H35 CMD24057H40 CMD24057H45 CMD24057H50 CMD24057H60 CMD24057H70 CMD24057H80 CMD24063H35 CMD24063H40 CMD24063H45 CMD24063H50 CMD24063H60 CMD24063H70 CMD24063H80 CMD30032H30 CMD30032H35 CMD30032H40 CMD30032H45 CMD30036H70 CMD30038H40 CMD30038H45 CMD30038H50 CMD30038H60 CMD30038H70 CMD30040H50 CMD30044H40 CMD30044H45 CMD30044H50 CMD30044H60 CMD30044H70 CMD30046H60 CMD30046H80 CMD30051H40 CMD30051H45 CMD30051H50 CMD30051H60 CMD30051H70 CMD30051H80 CMD30054H60 CMD30057H50 CMD30057H60 CMD30057H70
51 51 51 51 51 51 51 54 54 54 54 54 57 57 57 57 57 57 57 63 63 63 63 63 63 63 32 32 32 32 36 38 38 38 38 38 40 44 44 44 44 44 46 46 51 51 51 51 51 51 54 57 57 57
Hub
M-HE30 M-HE35 M-HE40 M-HE45 M-HE50 M-HE60 M-HE70 M-HE40 M-HE45 M-HE50 M-HE60 M-HE70 M-HE35 M-HE40 M-HE45 M-HE50 M-HE60 M-HE70 M-HE80 M-HE35 M-HE40 M-HE45 M-HE50 M-HE60 M-HE70 M-HE80 M-HE30 M-HE35 M-HE40 M-HE45 M-HE70 M-HE40 M-HE45 M-HE50 M-HE60 M-HE70 M-HE50 M-HE40 M-HE45 M-HE50 M-HE60 M-HE70 M-HE60 M-HE80 M-HE40 M-HE45 M-HE50 M-HE60 M-HE70 M-HE80 M-HE60 M-HE50 M-HE60 M-HE70
Mine Duty Drum Pulley - HE Bushed Max Bore
Setback (B)*
3 3-1/2 4 4-1/2 5 6 7 4 4-1/2 5 6 7 3-1/2 4 4-1/2 5 6 7 8 3-1/2 4 4-1/2 5 6 7 8 3 3-1/2 4 4-1/2 7 4 4-1/2 5 6 7 5 4 4-1/2 5 6 7 6 8 4 4-1/2 5 6 7 8 6 5 6 7
7/8 7/8 1 1 1 1-1/8 1-1/4 1 1 1 1-1/8 1-1/4 7/8 1 1 1 1-1/8 1-1/4 1-1/2 7/8 1 1 1 1-1/8 1-1/4 1-1/2 7/8 7/8 1 1 1-1/4 1 1 1 1-1/8 1-1/4 1 1 1 1 1-1/8 1-1/4 1-1/8 1-1/2 1 1 1 1-1/8 1-1/4 1-1/2 1-1/8 1 1-1/8 1-1/4
Approx. Weight (lbs)
904 903 901 903 905 914 902 933 935 937 946 939 966 964 966 968 977 965 984 1068 1065 1066 1067 1072 1057 1072 948 947 948 950 1010 1027 1029 1033 1044 1037 1120 1169 1171 1173 1182 1170 1208 1215 1261 1263 1265 1274 1262 1281 1313 1344 1353 1341 * General position for bushing face - for position per application consult Martin. BOLD TYPE INDICATES PRODUCT CARRIED IN STOCK.
M-36
A
C
B
Diameter (A)
Part Number
Face (C)
Hub
Max Bore
Setback (B)*
Approx. Weight (lbs)
30 30 30 30 30 32 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36
CMD30063H45 CMD30063H50 CMD30063H60 CMD30063H70 CMD30063H80 CMD32032H60 CMD36038H70 CMD36044H45 CMD36044H50 CMD36044H60 CMD36044H70 CMD36044H80 CMD36046H80 CMD36051H50 CMD36051H60 CMD36051H70 CMD36051H80 CMD36054H60 CMD36057H60 CMD36063H60 CMD36063H70 CMD36063H80
63 63 63 63 63 32 38 44 44 44 44 44 46 51 51 51 51 54 57 63 63 63
M-HE45 M-HE50 M-HE60 M-HE70 M-HE80 M-HE60 M-HE70 M-HE45 M-HE50 M-HE60 M-HE70 M-HE80 M-HE80 M-HE50 M-HE60 M-HE70 M-HE80 M-HE60 M-HE60 M-HE60 M-HE70 M-HE80
4-1/2 5 6 7 8 6 7 4-1/2 5 6 7 8 8 5 6 7 8 6 6 6 7 8
1 1 1-1/8 1-1/4 1-1/2 1-1/8 1-1/4 1 1 1-1/8 1-1/4 1-1/2 1-1/2 1 1-1/8 1-1/4 1-1/2 1-1/8 1-1/8 1-1/8 1-1/4 1-1/2
1483 1848 1489 1474 1489 1070 1383 1565 1566 1575 1564 1583 1614 1677 1687 1674 1693 1733 1780 1965 1949 1964
Mine Duty Drum Pulley - M-HE Bushed (Lagged) Dia. (A)
12 12 12 12 14 14 16 16 16 16 16 18 18 18 18 18 20 20 20 20 24 24 24 24 24
Part Number
CMD12032H25L3H CMD12038H25L3H CMD12040H30L3H CMD12044H25L3H CMD14032H25L3H CMD14038H30L3H CMD16032H30L3H CMD16038H30L3H CMD16040H35L3H CMD16044H30L3H CMD16046H40L3H CMD18032H30L3H CMD18038H40L3H CMD18040H30L3H CMD18044H40L3H CMD18046H40L3H CMD20032H35L3H CMD20038H40L3H CMD20044H40L3H CMD20046H45L3H CMD24032H40L3H CMD24038H40L3H CMD24040H40L3H CMD24044H40L3H CMD24046H45L3H
Face (C)
Hub
Max Bore
32 38 40 44 32 38 32 38 40 44 46 32 38 40 44 46 32 38 44 46 32 38 40 44 46
M-HE25 M-HE25 M-HE30 M-HE25 M-HE25 M-HE30 M-HE30 M-HE30 M-HE35 M-HE30 M-HE40 M-HE30 M-HE40 M-HE30 M-HE40 M-HE40 M-HE35 M-HE40 M-HE40 M-HE45 M-HE40 M-HE40 M-HE40 M-HE40 M-HE45
2 1/2 2 1/2 3 2 1/2 2 1/2 3 3 3 3 1/2 3 4 3 4 3 4 4 3 1/2 4 4 4 1/2 4 4 4 4 4 1/2
Setback Lagging (B)*
3/4 3/4 7/8 3/4 3/4 7/8 7/8 7/8 7/8 7/8 1 7/8 1 7/8 1 1 7/8 1 1 1 1 1 1 1 1
3/8 3/8 3/8 3/8 3/8 3/8 3/8 3/8 3/8 3/8 3/8 3/8 3/8 3/8 3/8 3/8 3/8 3/8 3/8 3/8 3/8 3/8 3/8 3/8 3/8
Approx. Weight (lbs)
178 202 222 235 237 264 287 319 344 366 377 343 379 412 436 448 402 442 510 526 668 734 791 833 856
Sec M_Section M 2/21/12 12:14 PM Page 37
REVISED 2/21
Drum Pulleys — Quarry Duty Quarry Duty Drum Pulleys
Martin offers Quarry Duty Drum Pulleys using a minimum 1/2" rim, 1-1/4" end discs, and 1/2" center discs, as well as an additional center disc. Each Quarry Duty Drum Pulley features a two piece rolled rim, which has been fabricated on either of our flat or custom crowned roll machines. The rims are trimmed and hydraulically seated around the heavy end discs to ensure maximum concentricity. Once the pulley is formed, Martin utilizes a double or triple pass submerged arc weldment to ensure optimum connection of its individual components.
FEATURES: • 12" to 60" Diameter • 1/2" thru 1" Rims • 1-1/4" and Heavier End Discs • 1/2" Center Plates • Full Depth Key Bushings • Double Sub-Arc Weldments
A
Martin's Quarry Duty Drum Pulleys are manufactured with Crown face. Flat face available upon request.
Diameter (A)
12 12 12 12 12 12 12 14 14 14 14 14 14 14 16 16 16 16 16 16 16 16 16 16 16 16 16 16 18 18 18 18 18 18 18 18
Part Number
CQD12026X35 CQD12032X35 CQD12038X35 CQD12044X35 CQD12051X35 CQD12057X35 CQD12063X35 CQD14026X35 CQD14032X35 CQD14038X35 CQD14044X35 CQD14051X35 CQD14057X35 CQD14063X35 CQD16026X35 CQD16026X40 CQD16032X35 CQD16032X40 CQD16038X35 CQD16038X40 CQD16044X35 CQD16044X40 CQD16051X35 CQD16051X40 CQD16057X35 CQD16057X40 CQD16063X40 CQD16063X35 CQD18026X35 CQD18026X40 CQD18032X35 CQD18032X40 CQD18038X35 CQD18038X40 CQD18044X35 CQD18044X40
Quarry Duty Drum Pulley Face (C)
26 32 38 44 51 57 63 26 32 38 44 51 57 63 26 26 32 32 38 38 44 44 51 51 57 57 63 63 26 26 32 32 38 38 44 44
Hub
MXT35 MXT35 MXT35 MXT35 MXT35 MXT35 MXT35 MXT35 MXT35 MXT35 MXT35 MXT35 MXT35 MXT35 MXT35 MXT40 MXT35 MXT40 MXT35 MXT40 MXT35 MXT40 MXT35 MXT40 MXT35 MXT40 MXT40 MXT35 MXT35 MXT40 MXT35 MXT40 MXT35 MXT40 MXT35 MXT40
Max Bore
3-1/2 3-1/2 3-1/2 3-1/2 3-1/2 3-1/2 3-1/2 3-1/2 3-1/2 3-1/2 3-1/2 3-1/2 3-1/2 3-1/2 3-1/2 4 3-1/2 4 3-1/2 4 3-1/2 4 3-1/2 4 3-1/2 4 4 3-1/2 3-1/2 4 3-1/2 4 3-1/2 4 3-1/2 4
Setback (B)*
7/8 7/8 7/8 7/8 7/8 7/8 7/8 7/8 7/8 7/8 7/8 7/8 7/8 7/8 7/8 1 7/8 1 7/8 1 7/8 1 7/8 1 7/8 1 1 7/8 7/8 1 7/8 1 7/8 1 7/8 1
Approx. Weight (lbs)
Diameter (A)
188 240 271 313 350 382 424 246 310 346 396 439 481 532 300 302 381 378 423 420 484 479 533 528 575 571 629 636 359 360 459 456 506 504 580 575
18 18 18 18 18 18 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 24 24 24 24 24 24 24 24 24 24 24
* General position for bushing face - for position per application consult Martin. BOLD TYPE INDICATES PRODUCT CARRIED IN STOCK.
Part Number
CQD18051X35 CQD18051X40 CQD18057X35 CQD18057X40 CQD18063X35 CQD18063X40 CQD20026X35 CQD20032X35 CQD20032X40 CQD20032X45 CQD20038X35 CQD20038X40 CQD20038X45 CQD20044X35 CQD20044X40 CQD20044X45 CQD20051X35 CQD20051X40 CQD20051X45 CQD20057X35 CQD20057X40 CQD20057X45 CQD20063X35 CQD20063X40 CQD20063X45 CQD24026X35 CQD24026X40 CQD24026X45 CQD24032X35 CQD24032X40 CQD24032X45 CQD24038X35 CQD24038X40 CQD24038X45 CQD24044X35 CQD24044X40
Face (C)
51 51 57 57 63 63 26 32 32 32 38 38 38 44 44 44 51 51 51 57 57 57 63 63 63 26 26 26 32 32 32 38 38 38 44 44
Hub
MXT35 MXT40 MXT35 MXT40 MXT35 MXT40 MXT35 MXT35 MXT40 MXT45 MXT35 MXT40 MXT45 MXT35 MXT40 MXT45 MXT35 MXT40 MXT45 MXT35 MXT40 MXT45 MXT35 MXT40 MXT45 MXT35 MXT40 MXT45 MXT35 MXT40 MXT45 MXT35 MXT40 MXT45 MXT35 MXT40
Max Bore
3-1/2 4 3-1/2 4 3-1/2 4 3-1/2 3-1/2 4 4-1/2 3-1/2 4 4-1/2 3-1/2 4 4-1/2 3-1/2 4 4-1/2 3-1/2 4 4-1/2 3-1/2 4 4-1/2 3-1/2 4 4-1/2 3-1/2 4 4-1/2 3-1/2 4 4-1/2 3-1/2 4
Setback (B)*
7/8 1 7/8 1 7/8 1 7/8 7/8 1 1 7/8 1 1 7/8 1 1 7/8 1 1 7/8 1 1 7/8 1 1 7/8 1 1 7/8 1 1 7/8 1 1 7/8 1
Approx. Weight (lbs)
635 630 682 677 755 748 421 543 540 541 560 593 593 682 677 677 744 738 739 796 791 791 882 875 875 561 563 563 730 727 727 793 790 790 909 904
M-37
HD PULLEYS
Quarry Duty Drum Pulley
Sec M_Section M 2/21/12 12:14 PM Page 38
REVISED 2/21
Drum Pulleys — Quarry Duty
Quarry Duty Drum Pulley Diameter (A)
24 24 24 24 24 24 24 24 24 24 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30
Part Number
CQD24044X45 CQD24051X35 CQD24051X40 CQD24051X45 CQD24057X35 CQD24057X40 CQD24057X45 CQD24063X35 CQD24063X40 CQD24063X45 CDQ30026X40 CDQ30026X45 CDQ30026X50 CDQ30032X40 CDQ30032X45 CDQ30032X50 CDQ30038X40 CDQ30038X45 CDQ30038X50 CDQ30044X40 CDQ30044X45 CDQ30044X50 CDQ30051X40 CDQ30051X45 CDQ30051X50 CDQ30057X40
A
C
B
Quarry Duty Drum Pulley Face (C)
44 51 51 51 57 57 57 63 63 63 26 26 26 32 32 32 38 38 38 44 44 44 51 51 51 57
Hub
MXT45 MXT35 MXT40 MXT45 MXT35 MXT40 MXT45 MXT35 MXT40 MXT45 MXT40 MXT45 MXT50 MXT40 MXT45 MXT50 MXT40 MXT45 MXT50 MXT40 MXT45 MXT50 MXT40 MXT45 MXT50 MXT40
Max Bore
4-1/2 3-1/2 4 4-1/2 3-1/2 4 4-1/2 3-1/2 4 4-1/2 4 4-1/2 5 4 4-1/2 5 4 4-1/2 5 4 4-1/2 5 4 4-1/2 5 4
Setback (B)*
1 7/8 1 1 7/8 1 1 7/8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1
Approx. Weight (lbs)
Diameter (A)
904 982 977 977 1,045 1,040 1,040 1,160 1,153 1,153 805 805 806 1,054 1,055 1,050 1,133 1,133 1,128 1,297 1,297 1,289 1,388 1,388 1,381 1,467
30 30 30 30 30 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36
* General position for bushing face - for position per application consult Martin. BOLD TYPE INDICATES PRODUCT CARRIED IN STOCK.
Part Number
CDQ30057X45 CDQ30057X50 CDQ30063X40 CDQ30063X45 CDQ30063X50 CDQ36026X40 CDQ36026X45 CDQ36026X50 CDQ36032X40 CDQ36032X45 CDQ36032X50 CDQ36038X40 CDQ36038X45 CDQ36038X50 CDQ36044X40 CDQ36044X45 CDQ36044X50 CDQ36051X40 CDQ36051X45 CDQ36051X50 CDQ36057X40 CDQ36057X45 CDQ36057X50 CDQ36063X40 CDQ36063X45 CDQ36063X50
Custom Shafting Available! Call
HD PULLEYS
M-38
Martin
Face (C)
57 57 63 63 63 26 26 26 32 32 32 38 38 38 44 44 44 51 51 51 57 57 57 63 63 63
Hub
MXT45 MXT50 MXT40 MXT45 MXT50 MXT40 MXT45 MXT50 MXT40 MXT45 MXT50 MXT40 MXT45 MXT50 MXT40 MXT45 MXT50 MXT40 MXT45 MXT50 MXT40 MXT45 MXT50 MXT40 MXT45 MXT50
Max Bore
Setback (B)*
Approx. Weight (lbs)
4-1/2 5 4 4-1/2 5 4 4-1/2 5 4 4-1/2 5 4 4-1/2 5 4 4-1/2 5 4 4-1/2 5 4 4-1/2 5 4 4-1/2 5
1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1
1,467 1,459 1,629 1,630 1,619 1,087 1,087 1,088 1,438 1,438 1,433 1,532 1,532 1,527 1,754 1,754 1,746 1,864 1,864 1,856 1,958 1,958 1,950 2,179 2,179 2,168
Sec M_Section M 2/21/12 12:14 PM Page 39
REVISED 2/21
Drum Pulleys — Engineering Class Engineering Class Drum Pulleys
Martin's Engineering Class Drum Pulleys are designed per the application and are typically applied in the most aggressive applications in the industry. Our Engineering Class Drum Pulleys are designed with the most up to date software programs and backed up with years of experience in our engineering department.
Martin has the ability to provide many custom and unique manufacturing processes to insure optimal performance in each application; balancing, magnetic particle testing, and stress relieving are among a few.
Engineering Class Pulley with FEA Mesh
FEATURES:
• Available in Any Diameter
• End Disc Profile is Engineered per Application
• Several Shaft Locking Mechanism Systems Available
• Balancing, Stress Relieving, Weld Testing & Additional Operations are Available.
T-Bottom (TB) Engineered Drum
Turbo Disc (TD) Engineered Drum
OPTIONS:
• All Lagging Options Available • Shafting
Call Martin for fast turn around times on Made-To-Order Engineering Class Pulleys! M-39
HD PULLEYS
Engineered Mine Duty (EMD)
• Bearing Assemblies
Sec M_Section M 2/21/12 12:14 PM Page 40
REVISED 2/21
Wing Pulleys — Standard Duty Standard Duty Wing Pulleys
Martin’s Standard Duty Wing Pulleys are constructed from extremely heavy materials and are recognized in the industry as the most aggressive CEMA grade stock pulley on the shelf. All Martin wing pulleys utilize the unique ‘end-pipe’ design, which offers ultimate protection against wing folding and hub-weld fatigue. Our minimum 3/8" thick contact bar yields additional life in abrasive applications where our competitors thinner bar does not. Additionally, our ¼" thick wing offers greater structural support in aggressive applications.
FEATURES: A
C B
A
• Available in 6" thru 60" Diameter • Minimum 3/8" x 1-1/4" Contact Bars • Minimum 1/4" Thick Wings • Minimum 10 ga. Gussets • Features Unique Martin ‘End Pipe’ Design - Better Protection Against Wing Folding - Better Protection Against Hub-Weld Fatigue • Several Hub/Bushing Systems Available
A Standard Duty Wing Pulleys
HD PULLEYS
Diameter (A)
Part Number
Face (C)
8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10
CSW08012X25 CSW08014X25 CSW08016X25 CSW08018X25 CSW08020X25 CSW08022X25 CSW08024X25 CSW08026X25 CSW08028X25 CSW08030X25 CSW08032X25 CSW08038X25 CSW08044X25 CSW08051X25 CSW08063X25 CSW08063X30 CSW10012X25 CSW10012X30 CSW10014X25 CSW10014X30 CSW10016X25 CSW10016X30 CSW10018X25 CSW10018X30 CSW10020X25 CSW10020X30 CSW10022X25 CSW10022X30 CSW10024X25 CSW10024X30 CSW10026X25 CSW10026X30 CSW10030X25 CSW10030X30 CSW10032X25 CSW10032X30
12 14 16 18 20 22 24 26 28 30 32 38 44 51 63 63 12 12 14 14 16 16 18 18 20 20 22 22 24 24 26 26 30 30 32 32
Standard Duty Wing Pulleys Hub
MXT25 MXT25 MXT25 MXT25 MXT25 MXT25 MXT25 MXT25 MXT25 MXT25 MXT25 MXT25 MXT25 MXT25 MXT25 MXT30 MXT25 MXT30 MXT25 MXT30 MXT25 MXT30 MXT25 MXT30 MXT25 MXT30 MXT25 MXT30 MXT25 MXT30 MXT25 MXT30 MXT25 MXT30 MXT25 MXT30
Max Bore
2-1/2 2-1/2 2-1/2 2-1/2 2-1/2 2-1/2 2-1/2 2-1/2 2-1/2 2-1/2 2-1/2 2-1/2 2-1/2 2-1/2 2-1/2 3 2-1/2 3 2-1/2 3 2-1/2 3 2-1/2 3 2-1/2 3 2-1/2 3 2-1/2 3 2-1/2 3 2-1/2 3 2-1/2 3
Setback (B)*
3/4 3/4 3/4 3/4 3/4 3/4 3/4 3/4 3/4 3/4 3/4 3/4 3/4 3/4 3/4 7/8 3/4 7/8 3/4 7/8 3/4 7/8 3/4 7/8 3/4 7/8 3/4 7/8 3/4 7/8 3/4 7/8 3/4 7/8 3/4 7/8
Approx. Weight (lbs)
Diameter (A)
Part Number
Face (C)
Hub
Max Bore
36 40 46 51 56 61 66 71 75 80 85 103 118 138 171 259 40 53 47 55 54 64 60 72 67 78 73 83 79 89 86 94 98 105 104 111
10 10 10 10 10 10 10 10 10 10 10 10 10 10 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12
CSW10036X25 CSW10036X30 CSW10038X25 CSW10038X35 CSW10044X25 CSW10044X30 CSW10051X25 CSW10051X30 CSW10051X35 CSW10057X30 CSW10057X35 CSW10063X25 CSW10063X30 CSW10063X35 CSW12012X25 CSW12012X30 CSW12012X35 CSW12014X25 CSW12014X30 CSW12014X35 CSW12016X25 CSW12016X30 CSW12016X35 CSW12018X25 CSW12018X30 CSW12018X35 CSW12020X25 CSW12020X30 CSW12020X35 CSW12022X25 CSW12022X30 CSW12022X35 CSW12024X25 CSW12024X30 CSW12024X35 CSW12026X25
36 36 38 38 44 44 51 51 51 57 57 63 63 63 12 12 12 14 14 14 16 16 16 18 18 18 20 20 20 22 22 22 24 24 24 26
MXT25 MXT30 MXT25 MXT35 MXT25 MXT30 MXT25 MXT30 MXT35 MXT30 MXT35 MXT25 MXT30 MXT35 MXT25 MXT30 MXT35 MXT25 MXT30 MXT35 MXT25 MXT30 MXT35 MXT25 MXT30 MXT35 MXT25 MXT30 MXT35 MXT25 MXT30 MXT35 MXT25 MXT30 MXT35 MXT25
2-1/2 3 2-1/2 3-1/2 2-1/2 3 2-1/2 3 3-1/2 3 3-1/2 2-1/2 3 3-1/2 2-1/2 3 3-1/2 2-1/2 3 3-1/2 2-1/2 3 3-1/2 2-1/2 3 3-1/2 2-1/2 3 3-1/2 2-1/2 3 3-1/2 2-1/2 3 3-1/2 2-1/2
* General position for bushing face - for position per application consult Martin. BOLD TYPE INDICATES PRODUCT CARRIED IN STOCK.
M-40
Setback (B)*
3/4 7/8 3/4 7/8 3/4 7/8 3/4 7/8 7/8 7/8 7/8 3/4 7/8 7/8 3/4 7/8 7/8 3/4 7/8 7/8 3/4 7/8 7/8 3/4 7/8 7/8 3/4 7/8 7/8 3/4 7/8 7/8 3/4 7/8 7/8 3/4
Approx. Weight (lbs)
117 122 126 129 145 150 170 176 170 193 186 211 216 209 51 58 53 60 65 57 68 78 74 76 86 81 84 93 89 93 100 96 101 108 103 110
Sec M_Section M 2/21/12 12:14 PM Page 41
REVISED 2/21
Wing Pulleys — Standard Duty A
C B
A
A
Diameter (A)
Part Number
Face (C)
12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 14 14 14 14 14 14 14 14 14 14 14 14 14 14 14 14 14 14 14 14 14 14 14
CSW12026X30 CSW12026X35 CSW12028X25 CSW12030X25 CSW12030X30 CSW12030X35 CSW12032X25 CSW12032X30 CSW12032X35 CSW12036X25 CSW12036X30 CSW12036X35 CSW12038X25 CSW12038X30 CSW12038X35 CSW12038X40 CSW12040X25 CSW12040X30 CSW12040X35 CSW12044X25 CSW12044X30 CSW12044X35 CSW12044X40 CSW12051X25 CSW12051X30 CSW12051X35 CSW12057X35 CSW12063X30 CSW14012X25 CSW14012X30 CSW14012X35 CSW14012X40 CSW14014X25 CSW14014X30 CSW14014X35 CSW14014X40 CSW14016X25 CSW14016X30 CSW14016X35 CSW14016X40 CSW14018X25 CSW14018X30 CSW14018X35 CSW14018X40 CSW14020X25 CSW14020X30 CSW14020X35 CSW14020X40 CSW14022X25 CSW14022X30 CSW14022X35
26 26 28 30 30 30 32 32 32 36 36 36 38 38 38 38 40 40 40 44 44 44 44 51 51 51 57 63 12 12 12 12 14 14 14 14 16 16 16 16 18 18 18 18 20 20 20 20 22 22 22
Standard Duty Wing Pulleys Hub
MXT30 MXT35 MXT25 MXT25 MXT30 MXT35 MXT25 MXT30 MXT35 MXT25 MXT30 MXT35 MXT25 MXT30 MXT35 MXT40 MXT25 MXT30 MXT35 MXT25 MXT30 MXT35 MXT40 MXT25 MXT30 MXT35 MXT35 MXT30 MXT25 MXT30 MXT35 MXT40 MXT25 MXT30 MXT35 MXT40 MXT25 MXT30 MXT35 MXT40 MXT25 MXT30 MXT35 MXT40 MXT25 MXT30 MXT35 MXT40 MXT25 MXT30 MXT35
Max Bore
3 3-1/2 2-1/2 2-1/2 3 3-1/2 2-1/2 3 3-1/2 2-1/2 3 3-1/2 2-1/2 3 3-1/2 4 2-1/2 3 3-1/2 2-1/2 3 3-1/2 4 2-1/2 3 3-1/2 3-1/2 3 2-1/2 3 3-1/2 4 2-1/2 3 3-1/2 4 2-1/2 3 3-1/2 4 2-1/2 3 3-1/2 4 2-1/2 3 3-1/2 4 2-1/2 3 3-1/2
Setback (B)*
7/8 7/8 3/4 3/4 7/8 7/8 3/4 7/8 7/8 3/4 7/8 7/8 3/4 7/8 7/8 1 3/4 7/8 7/8 3/4 7/8 7/8 1 3/4 7/8 7/8 7/8 7/8 3/4 7/8 7/8 1 3/4 7/8 7/8 1 3/4 7/8 7/8 1 3/4 7/8 7/8 1 3/4 7/8 7/8 1 3/4 7/8 7/8
Approx. Weight (lbs)
Diameter (A)
Part Number
Face (C)
Hub
Max Bore
115 111 118 126 130 125 135 137 133 152 152 147 160 159 155 161 168 166 162 185 181 177 179 218 123 209 231 264 63 68 62 74 69 80 74 87 83 93 87 99 94 102 97 112 105 112 106 125 115 121 116
14 14 14 14 14 14 14 14 14 14 14 14 14 14 14 14 14 14 14 14 14 14 14 14 14 14 14 14 14 14 14 14 14 14 14 14 14 14 14 14 14 14 14 14 14 14 14 14 14 14
CSW14022X40 CSW14024X25 CSW14024X30 CSW14024X35 CSW14024X40 CSW14026X25 CSW14026X30 CSW14026X35 CSW14026X40 CSW14030X25 CSW14030X30 CSW14030X35 CSW14030X40 CSW14032X25 CSW14032X30 CSW14032X35 CSW14032X40 CSW14034X25 CSW14034X30 CSW14036X25 CSW14036X30 CSW14036X35 CSW14036X40 CSW14038X25 CSW14038X30 CSW14038X40 CSW14038X45 CSW14038X50 CSW14040X25 CSW14040X30 CSW14040X35 CSW14040X40 CSW14044X25 CSW14044X30 CSW14044X35 CSW14044X40 CSW14046X25 CSW14046X30 CSW14046X35 CSW14046X40 CSW14051X25 CSW14051X30 CSW14051X35 CSW14051X40 CSW14051X45 CSW14054X30 CSW14057X30 CSW14057X35 CSW14057X40 CSW14063X25
22 24 24 24 24 26 26 26 26 30 30 30 30 32 32 32 32 34 34 36 36 36 36 38 38 38 38 38 40 40 40 40 44 44 44 44 46 46 46 46 51 51 51 51 51 54 57 57 57 63
MXT40 MXT25 MXT30 MXT35 MXT40 MXT25 MXT30 MXT35 MXT40 MXT25 MXT30 MXT35 MXT40 MXT25 MXT30 MXT35 MXT40 MXT25 MXT30 MXT25 MXT30 MXT35 MXT40 MXT25 MXT30 MXT40 MXT45 MXT50 MXT25 MXT30 MXT35 MXT40 MXT25 MXT30 MXT35 MXT40 MXT25 MXT30 MXT35 MXT40 MXT25 MXT30 MXT35 MXT40 MXT45 MXT30 MXT30 MXT35 MXT40 MXT25
4 2-1/2 3 3-1/2 4 2-1/2 3 3-1/2 4 2-1/2 3 3-1/2 4 2-1/2 3 3-1/2 4 2-1/2 3 2-1/2 3 3-1/2 4 2-1/2 3 4 4-1/2 5 2-1/2 3 3-1/2 4 2-1/2 3 3-1/2 4 2-1/2 3 3-1/2 4 2-1/2 3 3-1/2 4 4-1/2 3 3 3-1/2 4 2-1/2
Setback (B)*
1 3/4 7/8 7/8 1 3/4 7/8 7/8 1 3/4 7/8 7/8 1 3/4 7/8 7/8 1 3/4 7/8 3/4 7/8 7/8 1 3/4 7/8 1 1 1 3/4 7/8 7/8 1 3/4 7/8 7/8 1 3/4 7/8 7/8 1 3/4 7/8 7/8 1 1 7/8 7/8 7/8 1 3/4
Approx. Weight (lbs)
128 126 131 125 136 137 140 135 145 158 159 154 161 169 169 163 170 180 178 191 188 182 186 202 198 195 192 220 212 207 201 203 234 226 221 220 245 236 230 228 275 267 261 261 258 281 295 290 286 343
* General position for bushing face - for position per application consult Martin. BOLD TYPE INDICATES PRODUCT CARRIED IN STOCK.
M-41
HD PULLEYS
Standard Duty Wing Pulleys
Sec M_Section M 2/21/12 12:14 PM Page 42
REVISED 2/21
Wing Pulleys — Standard Duty A
C B
A
A Standard Duty Wing Pulley
HD PULLEYS
Diameter (A)
Part Number
Face (C)
14 14 14 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16
CSW14063X30 CSW14063X35 CSW14063X40 CSW16012X25 CSW16012X30 CSW16012X35 CSW16012X40 CSW16014X25 CSW16014X30 CSW16014X35 CSW16014X40 CSW16016X25 CSW16016X30 CSW16016X35 CSW16016X40 CSW16018X25 CSW16018X30 CSW16018X35 CSW16018X40 CSW16020X25 CSW16020X30 CSW16020X35 CSW16020X40 CSW16022X25 CSW16022X30 CSW16022X35 CSW16022X40 CSW16024X25 CSW16024X30 CSW16024X35 CSW16024X40 CSW16026X25 CSW16026X30 CSW16026X35 CSW16026X40 CSW16028X25 CSW16028X30 CSW16028X35 CSW16030X25 CSW16030X30 CSW16030X35 CSW16030X40 CSW16032X25 CSW16032X30 CSW16032X35 CSW16032X40 CSW16036X25 CSW16036X30 CSW16036X35 CSW16036X40 CSW16038X25
63 63 63 12 12 12 12 14 14 14 14 16 16 16 16 18 18 18 18 20 20 20 20 22 22 22 22 24 24 24 24 26 26 26 26 28 28 28 30 30 30 30 32 32 32 32 36 36 36 36 38
Standard Duty Wing Pulley Hub
MXT30 MXT35 MXT40 MXT25 MXT30 MXT35 MXT40 MXT25 MXT30 MXT35 MXT40 MXT25 MXT30 MXT35 MXT40 MXT25 MXT30 MXT35 MXT40 MXT25 MXT30 MXT35 MXT40 MXT25 MXT30 MXT35 MXT40 MXT25 MXT30 MXT35 MXT40 MXT25 MXT30 MXT35 MXT40 MXT25 MXT30 MXT35 MXT25 MXT30 MXT35 MXT40 MXT25 MXT30 MXT35 MXT40 MXT25 MXT30 MXT35 MXT40 MXT25
Max Bore
Setback (B)*
3 3-1/2 4 2-1/2 3 3-1/2 4 2-1/2 3 3-1/2 4 2-1/2 3 3-1/2 4 2-1/2 3 3-1/2 4 2-1/2 3 3-1/2 4 2-1/2 3 3-1/2 4 2-1/2 3 3-1/2 4 2-1/2 3 3-1/2 4 2-1/2 3 3-1/2 2-1/2 3 3-1/2 4 2-1/2 3 3-1/2 4 2-1/2 3 3-1/2 4 2-1/2
331 325 323 71 76 69 80 79 90 83 94 93 103 96 108 107 114 108 122 119 125 119 137 131 136 130 141 143 147 141 151 156 158 152 161 168 170 163 180 181 174 181 193 192 185 191 218 214 208 211 230 * General position for bushing face - for position per application consult Martin. BOLD TYPE INDICATES PRODUCT CARRIED IN STOCK.
M-42
7/8 7/8 1 3/4 7/8 7/8 1 3/4 7/8 7/8 1 3/4 7/8 7/8 1 3/4 7/8 7/8 1 3/4 7/8 7/8 1 3/4 7/8 7/8 1 3/4 7/8 7/8 1 3/4 7/8 7/8 1 3/4 7/8 7/8 3/4 7/8 7/8 1 3/4 7/8 7/8 1 3/4 7/8 7/8 1 3/4
Approx. Weight (lbs)
Diameter (A)
Part Number
Face (C)
Hub
Max Bore
16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18
CSW16038X30 CSW16038X35 CSW16038X45 CSW16040X25 CSW16040X30 CSW16040X35 CSW16040X40 CSW16040X45 CSW16044X25 CSW16044X30 CSW16044X35 CSW16044X40 CSW16044X45 CSW16046X25 CSW16046X30 CSW16046X35 CSW16046X40 CSW16051X25 CSW16051X30 CSW16051X35 CSW16051X40 CSW16051X45 CSW16057X40 CSW16057X45 CSW16063X25 CSW16063X30 CSW16063X35 CSW16063X45 CSW16063X50 CSW16076X35 CSW18012X25 CSW18012X30 CSW18012X35 CSW18012X40 CSW18012X45 CSW18014X25 CSW18014X30 CSW18014X35 CSW18014X40 CSW18014X45 CSW18016X25 CSW18016X30 CSW18016X35 CSW18016X40 CSW18016X45 CSW18018X25 CSW18018X30 CSW18018X35 CSW18018X40 CSW18018X45
38 38 38 40 40 40 40 40 44 44 44 44 44 46 46 46 46 51 51 51 51 51 57 57 63 63 63 63 63 76 12 12 12 12 12 14 14 14 14 14 16 16 16 16 16 18 18 18 18 18
MXT30 MXT35 MXT45 MXT25 MXT30 MXT35 MXT40 MXT45 MXT25 MXT30 MXT35 MXT40 MXT45 MXT25 MXT30 MXT35 MXT40 MXT25 MXT30 MXT35 MXT40 MXT45 MXT40 MXT45 MXT25 MXT30 MXT35 MXT45 MXT50 MXT35 MXT25 MXT30 MXT35 MXT40 MXT45 MXT25 MXT30 MXT35 MXT40 MXT45 MXT25 MXT30 MXT35 MXT40 MXT45 MXT25 MXT30 MXT35 MXT40 MXT45
3 3-1/2 4-1/2 2-1/2 3 3-1/2 4 4-1/2 2-1/2 3 3-1/2 4 4-1/2 2-1/2 3 3-1/2 4 2-1/2 3 3-1/2 4 4-1/2 4 4-1/2 2-1/2 3 3-1/2 4-1/2 5 3-1/2 2-1/2 3 3-1/2 4 4-1/2 2-1/2 3 3-1/2 4 4-1/2 2-1/2 3 3-1/2 4 4-1/2 2-1/2 3 3-1/2 4 4-1/2
Setback (B)*
7/8 7/8 1 3/4 7/8 7/8 1 1 3/4 7/8 7/8 1 1 3/4 7/8 7/8 1 3/4 7/8 7/8 1 1 1 1 3/4 7/8 7/8 1 1 7/8 3/4 7/8 7/8 1 1 3/4 7/8 7/8 1 1 3/4 7/8 7/8 1 1 3/4 7/8 7/8 1 1
Approx. Weight (lbs)
226 219 217 242 237 230 231 227 267 259 252 251 247 280 270 264 261 314 305 298 297 294 328 324 392 379 372 365 410 452 141 113 103 112 105 110 134 123 132 125 134 152 144 153 145 158 170 161 173 166
Sec M_Section M 2/21/12 12:14 PM Page 43
REVISED 2/21
Wing Pulleys — Standard Duty A
C B
A
A
Diameter (A)
Part Number
Face (C)
18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18
CSW18020X25 CSW18020X30 CSW18020X35 CSW18020X40 CSW18020X45 CSW18022X25 CSW18022X30 CSW18022X35 CSW18022X40 CSW18022X45 CSW18024X25 CSW18024X30 CSW18024X35 CSW18024X40 CSW18024X45 CSW18026X25 CSW18026X30 CSW18026X35 CSW18026X40 CSW18026X45 CSW18028X30 CSW18028X35 CSW18030X25 CSW18030X30 CSW18030X35 CSW18030X40 CSW18030X45 CSW18032X25 CSW18032X30 CSW18032X35 CSW18032X40 CSW18032X45 CSW18036X25 CSW18036X30 CSW18036X35 CSW18036X40 CSW18036X45 CSW18038X25 CSW18038X30 CSW18038X35 CSW18038X40 CSW18038X45 CSW18038X50 CSW18040X25 CSW18040X30 CSW18040X35 CSW18040X40 CSW18040X45 CSW18044X25 CSW18044X30 CSW18044X35
20 20 20 20 20 22 22 22 22 22 24 24 24 24 24 26 26 26 26 26 28 28 30 30 30 30 30 32 32 32 32 32 36 36 36 36 36 38 38 38 38 38 38 40 40 40 40 40 44 44 44
Standard Duty Wing Pulleys Hub
MXT25 MXT30 MXT35 MXT40 MXT45 MXT25 MXT30 MXT35 MXT40 MXT45 MXT25 MXT30 MXT35 MXT40 MXT45 MXT25 MXT30 MXT35 MXT40 MXT45 MXT30 MXT35 MXT25 MXT30 MXT35 MXT40 MXT45 MXT25 MXT30 MXT35 MXT40 MXT45 MXT25 MXT30 MXT35 MXT40 MXT45 MXT25 MXT30 MXT35 MXT40 MXT45 MXT50 MXT25 MXT30 MXT35 MXT40 MXT45 MXT25 MXT30 MXT35
Max Bore
Setback (B)*
2-1/2 3 3-1/2 4 4-1/2 2-1/2 3 3-1/2 4 4-1/2 2-1/2 3 3-1/2 4 4-1/2 2-1/2 3 3-1/2 4 4-1/2 3 3-1/2 2-1/2 3 3-1/2 4 4-1/2 2-1/2 3 3-1/2 4 4-1/2 2-1/2 3 3-1/2 4 4-1/2 2-1/2 3 3-1/2 4 4-1/2 5 2-1/2 3 3-1/2 4 4-1/2 2-1/2 3 3-1/2
3/4 7/8 7/8 1 1 3/4 7/8 7/8 1 1 3/4 7/8 7/8 1 1 3/4 7/8 7/8 1 1 7/8 7/8 3/4 7/8 7/8 1 1 3/4 7/8 7/8 1 1 3/4 7/8 7/8 1 1 3/4 7/8 7/8 1 1 1 3/4 7/8 7/8 1 1 3/4 7/8 7/8
Approx. Weight (lbs)
182 187 179 194 187 206 205 197 205 200 232 223 215 221 216 247 241 232 238 233 259 250 277 277 268 271 266 292 295 286 287 317 323 331 322 320 315 338 349 340 337 332 353 353 367 358 353 348 384 403 394 * General position for bushing face - for position per application consult Martin.
Diameter (A)
Part Number
Face (C)
Hub
Max Bore
Setback (B)*
Approx. Weight (lbs)
18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20
CSW18044X40 CSW18044X45 CSW18044X50 CSW18046X25 CSW18046X30 CSW18046X35 CSW18046X40 CSW18046X45 CSW18051X25 CSW18051X30 CSW18051X35 CSW18051X40 CSW18051X45 CSW18051X50 CSW18057X30 CSW18057X45 CSW18063X45 CSW18063X50 CSW18063X60 CSW18076X35 CSW18087X40 CSW20012X25 CSW20012X30 CSW20012X35 CSW20012X40 CSW20012X45 CSW20014X25 CSW20014X30 CSW20014X35 CSW20014X40 CSW20014X45 CSW20016X25 CSW20016X30 CSW20016X35 CSW20016X40 CSW20016X45 CSW20018X25 CSW20018X30 CSW20018X35 CSW20018X40 CSW20018X45 CSW20020X25 CSW20020X30 CSW20020X35 CSW20020X40 CSW20020X45 CSW20022X25 CSW20022X30 CSW20022X35 CSW20022X40
44 44 44 46 46 46 46 46 51 51 51 51 51 51 57 57 63 63 63 76 87 12 12 12 12 12 14 14 14 14 14 16 16 16 16 16 18 18 18 18 18 20 20 20 20 20 22 22 22 22
MXT40 MXT45 MXT50 MXT25 MXT30 MXT35 MXT40 MXT45 MXT25 MXT30 MXT35 MXT40 MXT45 MXT50 MXT30 MXT45 MXT45 MXT50 MXT60 MXT35 MXT40 MXT25 MXT30 MXT35 MXT40 MXT45 MXT25 MXT30 MXT35 MXT40 MXT45 MXT25 MXT30 MXT35 MXT40 MXT45 MXT25 MXT30 MXT35 MXT40 MXT45 MXT25 MXT30 MXT35 MXT40 MXT45 MXT25 MXT30 MXT35 MXT40
4 4-1/2 5 2-1/2 3 3-1/2 4 4-1/2 2-1/2 3 3-1/2 4 4-1/2 5 3 4-1/2 4-1/2 5 6 3-1/2 4 2-1/2 3 3-1/2 4 4-1/2 2-1/2 3 3-1/2 4 4-1/2 2-1/2 3 3-1/2 4 4-1/2 2-1/2 3 3-1/2 4 4-1/2 2-1/2 3 3-1/2 4 4-1/2 2-1/2 3 3-1/2 4
1 1 1 3/4 7/8 7/8 1 1 3/4 7/8 7/8 1 1 1 7/8 1 1 1 1-1/8 7/8 1 3/4 7/8 7/8 1 1 3/4 7/8 7/8 1 1 3/4 7/8 7/8 1 1 3/4 7/8 7/8 1 1 3/4 7/8 7/8 1 1 3/4 7/8 7/8 1
386 381 398 399 421 412 403 398 464 473 464 456 451 479 527 500 562 597 644 703 777 112 148 139 122 112 131 174 165 144 133 188 190 162 160 153 204 215 204 188 178 199 232 219 203 200 225 249 235 221
BOLD TYPE INDICATES PRODUCT CARRIED IN STOCK.
M-43
HD PULLEYS
Standard Duty Wing Pulleys
Sec M_Section M 2/21/12 12:14 PM Page 44
REVISED 2/21
Wing Pulleys — Standard Duty A
C B
A
A Standard Duty Wing Pulleys
HD PULLEYS
Diameter (A)
Part Number
Face (C)
20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20
CSW20022X45 CSW20024X25 CSW20024X30 CSW20024X35 CSW20024X40 CSW20024X45 CSW20026X25 CSW20026X30 CSW20026X35 CSW20026X40 CSW20026X45 CSW20028X30 CSW20028X35 CSW20030X25 CSW20030X30 CSW20030X35 CSW20030X40 CSW20030X45 CSW20032X25 CSW20032X30 CSW20032X35 CSW20032X40 CSW20032X45 CSW20036X25 CSW20036X30 CSW20036X35 CSW20036X40 CSW20036X45 CSW20038X25 CSW20038X30 CSW20038X35 CSW20038X40 CSW20038X45 CSW20038X50 CSW20040X25 CSW20040X30 CSW20040X35 CSW20040X40 CSW20040X45 CSW20044X25 CSW20044X30 CSW20044X35 CSW20044X40 CSW20044X45 CSW20044X50 CSW20044X60 CSW20046X25 CSW20046X30 CSW20046X35 CSW20046X40 CSW20046X45
22 24 24 24 24 24 26 26 26 26 26 28 28 30 30 30 30 30 32 32 32 32 32 36 36 36 36 36 38 38 38 38 38 38 40 40 40 40 40 44 44 44 44 44 44 44 46 46 46 46 46
Standard Duty Wing Pulleys Hub
MXT45 MXT25 MXT30 MXT35 MXT40 MXT45 MXT25 MXT30 MXT35 MXT40 MXT45 MXT30 MXT35 MXT25 MXT30 MXT35 MXT40 MXT45 MXT25 MXT30 MXT35 MXT40 MXT45 MXT25 MXT30 MXT35 MXT40 MXT45 MXT25 MXT30 MXT35 MXT40 MXT45 MXT50 MXT25 MXT30 MXT35 MXT40 MXT45 MXT25 MXT30 MXT35 MXT40 MXT45 MXT50 MXT60 MXT25 MXT30 MXT35 MXT40 MXT45
Max Bore
Setback (B)*
4-1/2 2-1/2 3 3-1/2 4 4-1/2 2-1/2 3 3-1/2 4 4-1/2 3 3-1/2 2-1/2 3 3-1/2 4 4-1/2 2-1/2 3 3-1/2 4 4-1/2 2-1/2 3 3-1/2 4 4-1/2 2-1/2 3 3-1/2 4 4-1/2 5 2-1/2 3 3-1/2 4 4-1/2 2-1/2 3 3-1/2 4 4-1/2 5 6 2-1/2 3 3-1/2 4 4-1/2
1 3/4 7/8 7/8 1 1 3/4 7/8 7/8 1 1 7/8 7/8 3/4 7/8 7/8 1 1 3/4 7/8 7/8 1 1 3/4 7/8 7/8 1 1 3/4 7/8 7/8 1 1 1 3/4 7/8 7/8 1 1 3/4 7/8 7/8 1 1 1 1-1/8 3/4 7/8 7/8 1 1
Approx. Weight (lbs)
215 253 266 250 239 233 270 283 266 257 251 300 282 304 317 297 294 288 321 334 313 312 306 356 368 344 349 343 373 385 360 368 361 382 390 402 376 386 380 424 436 407 423 417 432 460 441 454 423 441 435 * General position for bushing face - for position per application consult Martin. BOLD TYPE INDICATES PRODUCT CARRIED IN STOCK.
M-44
Diameter (A)
Part Number
Face (C)
Hub
Max Bore
Setback (B)*
Approx. Weight (lbs)
20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24
CSW20051X25 CSW20051X30 CSW20051X35 CSW20051X40 CSW20051X45 CSW20051X50 CSW20051X60 CSW20054X25 CSW20054X35 CSW20054X45 CSW20057X25 CSW20057X30 CSW20057X35 CSW20057X40 CSW20057X45 CSW20057X50 CSW20060X25 CSW20060X30 CSW20060X35 CSW20060X40 CSW20060X45 CSW20063X25 CSW20063X30 CSW20063X35 CSW20063X40 CSW20063X45 CSW20063X50 CSW20066X25 CSW20066X30 CSW20066X35 CSW20066X40 CSW20066X45 CSW24012X25 CSW24012X30 CSW24012X35 CSW24012X40 CSW24012X45 CSW24014X25 CSW24014X30 CSW24014X35 CSW24014X40 CSW24014X45 CSW24016X25 CSW24016X30 CSW24016X35 CSW24016X40 CSW24016X45 CSW24016X50 CSW24018X25 CSW24018X30
51 51 51 51 51 51 51 54 54 54 57 57 57 57 57 27 60 60 60 60 60 63 63 63 63 63 63 66 66 66 66 66 12 12 12 12 12 14 14 14 14 14 16 16 16 16 16 16 18 18
MXT25 MXT30 MXT35 MXT40 MXT45 MXT50 MXT60 MXT25 MXT35 MXT45 MXT25 MXT30 MXT35 MXT40 MXT45 MXT50 MXT25 MXT30 MXT35 MXT40 MXT45 MXT25 MXT30 MXT35 MXT40 MXT45 MXT50 MXT25 MXT30 MXT35 MXT40 MXT45 MXT25 MXT30 MXT35 MXT40 MXT45 MXT25 MXT30 MXT35 MXT40 MXT45 MXT25 MXT30 MXT35 MXT40 MXT45 MXT50 MXT25 MXT30
2-1/2 3 3-1/2 4 4-1/2 5 6 2-1/2 3-1/2 4-1/2 2-1/2 3 3-1/2 4 4-1/2 5 2-1/2 3 3-1/2 4 4-1/2 2-1/2 3 3-1/2 4 4-1/2 5 2-1/2 3 3-1/2 4 4-1/2 2-1/2 3 3-1/2 4 4-1/2 2-1/2 3 3-1/2 4 4-1/2 2-1/2 3 3-1/2 4 4-1/2 5 2-1/2 3
3/4 7/8 7/8 1 1 1 1-1/8 3/4 7/8 1 3/4 7/8 7/8 1 1 1 3/4 7/8 7/8 1 1 3/4 7/8 7/8 1 1 1 3/4 7/8 7/8 1 1 3/4 7/8 7/8 1 1 3/4 7/8 7/8 1 1 3/4 7/8 7/8 1 1 1 3/4 7/8
511 524 495 499 493 520 559 537 518 521 563 575 542 555 548 571 588 601 565 582 576 641 654 622 622 615 650 667 679 645 649 643 192 185 172 159 147 168 217 204 188 176 201 249 236 218 206 248 256 268
Sec M_Section M 2/21/12 12:14 PM Page 45
REVISED 2/21
Wing Pulleys — Standard Duty A
C B
A
A
Diameter (A)
Part Number
Face (C)
24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24
CSW24018X35 CSW24018X40 CSW24018X45 CSW24018X50 CSW24020X25 CSW24020X30 CSW24020X35 CSW24020X40 CSW24020X45 CSW24020X50 CSW24022X25 CSW24022X30 CSW24022X35 CSW24022X40 CSW24022X45 CSW24022X50 CSW24024X25 CSW24024X30 CSW24024X35 CSW24024X40 CSW24024X45 CSW24024X50 CSW24026X25 CSW24026X30 CSW24026X35 CSW24026X40 CSW24026X45 CSW24026X50 CSW24028X30 CSW24028X50 CSW24030X25 CSW24030X30 CSW24030X35 CSW24030X40 CSW24030X45 CSW24030X50 CSW24032X25 CSW24032X30 CSW24032X35 CSW24032X40 CSW24032X45 CSW24032X50 CSW24036X25 CSW24036X30 CSW24036X35 CSW24036X40 CSW24036X45 CSW24036X50 CSW24036X60
18 18 18 18 20 20 20 20 20 20 22 22 22 22 22 22 24 24 24 24 24 24 26 26 26 26 26 26 28 28 30 30 30 30 30 30 32 32 32 32 32 32 36 36 36 36 36 36 36
Standard Duty Wing Pulleys Hub
MXT35 MXT40 MXT45 MXT50 MXT25 MXT30 MXT35 MXT40 MXT45 MXT50 MXT25 MXT30 MXT35 MXT40 MXT45 MXT50 MXT25 MXT30 MXT35 MXT40 MXT45 MXT50 MXT25 MXT30 MXT35 MXT40 MXT45 MXT50 MXT30 MXT50 MXT25 MXT30 MXT35 MXT40 MXT45 MXT50 MXT25 MXT30 MXT35 MXT40 MXT45 MXT50 MXT25 MXT30 MXT35 MXT40 MXT45 MXT50 MXT60
Max Bore
Setback (B)*
Approx. Weight (lbs)
Diameter (A)
Part Number
Face (C)
Hub
Max Bore
Setback (B)*
Approx. Weight (lbs)
3-1/2 4 4-1/2 5 2-1/2 3 3-1/2 4 4-1/2 5 2-1/2 3 3-1/2 4 4-1/2 5 2-1/2 3 3-1/2 4 4-1/2 5 2-1/2 3 3-1/2 4 4-1/2 5 3 5 2-1/2 3 3-1/2 4 4-1/2 5 2-1/2 3 3-1/2 4 4-1/2 5 2-1/2 3 3-1/2 4 4-1/2 5 6
7/8 1 1 1 3/4 7/8 7/8 1 1 1 3/4 7/8 7/8 1 1 1 3/4 7/8 7/8 1 1 1 3/4 7/8 7/8 1 1 1 7/8 1 3/4 7/8 7/8 1 1 1 3/4 7/8 7/8 1 1 1 3/4 7/8 7/8 1 1 1 1-1/8
254 248 236 280 278 290 276 266 274 317 300 311 297 288 296 345 322 333 319 310 305 378 344 355 341 332 327 380 377 402 388 399 385 375 370 424 410 421 407 397 392 446 454 465 451 440 436 490 491
24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 30 30 30 30 30 30 36
CSW24038X25 CSW24038X30 CSW24038X35 CSW24038X40 CSW24038X45 CSW24038X50 CSW24040X25 CSW24040X30 CSW24040X35 CSW24040X40 CSW24040X45 CSW24040X50 CSW24044X25 CSW24044X30 CSW24044X35 CSW24044X40 CSW24044X45 CSW24044X50 CSW24044X70 CSW24046X25 CSW24046X30 CSW24046X35 CSW24046X40 CSW24046X45 CSW24051X25 CSW24051X30 CSW24051X35 CSW24051X40 CSW24051X45 CSW24051X50 CSW24051X60 CSW24054X25 CSW24054X30 CSW24054X35 CSW24057X25 CSW24057X45 CSW24057X50 CSW24063X45 CSW24063X50 CSW24063X60 CSW30044X50 CSW30051X45 CSW30051X50 CSW30057X50 CSW30057X60 CSW30057X70 CSW36044X35
38 38 38 38 38 38 40 40 40 40 40 40 44 44 44 44 44 44 44 46 46 46 46 46 51 51 51 51 51 51 51 54 54 54 57 57 57 63 63 63 44 51 51 57 57 57 44
MXT25 MXT30 MXT35 MXT40 MXT45 MXT50 MXT25 MXT30 MXT35 MXT40 MXT45 MXT50 MXT25 MXT30 MXT35 MXT40 MXT45 MXT50 MXT70 MXT25 MXT30 MXT35 MXT40 MXT45 MXT25 MXT30 MXT35 MXT40 MXT45 MXT50 MXT60 MXT25 MXT30 MXT35 MXT25 MXT45 MXT50 MXT45 MXT50 MXT60 MXT50 MXT45 MXT50 MXT50 MXT60 MXT70 MXT35
2-1/2 3 3-1/2 4 4-1/2 5 2-1/2 3 3-1/2 4 4-1/2 5 2-1/2 3 3-1/2 4 4-1/2 5 7 2-1/2 3 3-1/2 4 4-1/2 2-1/2 3 3-1/2 4 4-1/2 5 6 2-1/2 3 3-1/2 2-1/2 4-1/2 5 4-1/2 5 6 5 4-1/2 5 5 6 7 3-1/2
3/4 7/8 7/8 1 1 1 3/4 7/8 7/8 1 1 1 3/4 7/8 7/8 1 1 1 1-1/2 3/4 7/8 7/8 1 1 3/4 7/8 7/8 1 1 1 1-1/8 3/4 7/8 7/8 3/4 1 1 1 1 1-1/8 1 1 1 1 1-1/8 1-1/2 7/8
476 487 473 462 457 512 498 510 495 484 479 534 542 554 539 528 523 578 581 564 576 562 550 545 652 664 650 631 621 688 699 685 697 683 719 692 754 785 853 875 682 811 823 906 921 988 705
* General position for bushing face - for position per application consult Martin. BOLD TYPE INDICATES PRODUCT CARRIED IN STOCK.
M-45
HD PULLEYS
Standard Duty Wing Pulleys
Sec M_Section M 2/21/12 12:14 PM Page 46
REVISED 2/21
Wing Pulleys — Standard Duty - M-HE Bushed A
C B
A
A Standard Duty Drum Pulleys - M-HE Bushed
HD PULLEYS
Diameter (A)
Part Number
Face (C)
8 8 8 8 8 8 8 8 8 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 14 14 14 14 14 14 14 14 14
CSW08020H25 CSW08026H25 CSW08028H25 CSW08030H25 CSW08032H25 CSW08038H25 CSW08051H25 CSW08063H25 CSW08063H30 CSW10020H25 CSW10026H25 CSW10026H30 CSW10032H25 CSW10038H25 CSW10038H35 CSW10044H25 CSW10044H30 CSW10051H25 CSW10051H30 CSW10051H35 CSW10057H30 CSW10057H35 CSW10063H25 CSW10063H30 CSW10063H35 CSW12020H25 CSW12026H25 CSW12026H30 CSW12026H35 CSW12028H25 CSW12032H25 CSW12032H30 CSW12038H25 CSW12038H30 CSW12038H35 CSW12038H40 CSW12044H25 CSW12044H30 CSW12044H35 CSW12044H40 CSW12051H25 CSW12051H30 CSW12051H35 CSW12057H35 CSW14026H25 CSW14026H30 CSW14026H35 CSW14032H25 CSW14032H30 CSW14034H25 CSW14034H30 CSW14036H30 CSW14038H25
20 26 28 30 32 38 51 63 63 20 26 26 32 38 38 44 44 51 51 51 57 57 63 63 63 20 26 26 26 28 32 32 38 38 38 38 44 44 44 44 51 51 51 57 26 26 26 32 32 34 34 36 38
Hub
M-HE25 M-HE25 M-HE25 M-HE25 M-HE25 M-HE25 M-HE25 M-HE25 M-HE30 M-HE25 M-HE25 M-HE30 M-HE25 M-HE25 M-HE35 M-HE25 M-HE30 M-HE25 M-HE30 M-HE35 M-HE30 M-HE35 M-HE25 M-HE30 M-HE35 M-HE25 M-HE25 M-HE30 M-HE35 M-HE25 M-HE25 M-HE30 M-HE25 M-HE30 M-HE35 M-HE40 M-HE25 M-HE30 M-HE35 M-HE40 M-HE25 M-HE30 M-HE35 M-HE35 M-HE25 M-HE30 M-HE35 M-HE25 M-HE30 M-HE25 M-HE30 M-HE30 M-HE25
Max Bore
2-1/2 2-1/2 2-1/2 2-1/2 2-1/2 2-1/2 2-1/2 2-1/2 3 2-1/2 2-1/2 3 2-1/2 2-1/2 3-1/2 2-1/2 3 2-1/2 3 3-1/2 3 3-1/2 2-1/2 3 3-1/2 2-1/2 2-1/2 3 3-1/2 2-1/2 2-1/2 3 2-1/2 3 3-1/2 4 2-1/2 3 3-1/2 4 2-1/2 3 3-1/2 3-1/2 2-1/2 3 3-1/2 2-1/2 3 2-1/2 3 3 2-1/2
Standard Duty Drum Pulleys - M-HE Bushed Setback (B)*
3/4 3/4 3/4 3/4 3/4 3/4 3/4 3/4 7/8 3/4 3/4 7/8 3/4 3/4 7/8 3/4 7/8 3/4 7/8 7/8 7/8 7/8 3/4 7/8 7/8 3/4 3/4 7/8 7/8 3/4 3/4 7/8 3/4 7/8 7/8 1 3/4 7/8 7/8 1 3/4 7/8 7/8 7/8 3/4 7/8 7/8 3/4 7/8 3/4 7/8 7/8 3/4
Approx. Weight (lbs)
Diameter (A)
Part Number
Face (C)
Hub
Max Bore
65 71 76 81 86 103 138 171 258 67 86 93 105 127 132 146 148 171 179 175 190 191 212 213 215 85 110 115 114 118 135 137 160 159 158 162 186 181 180 181 218 214 212 234 138 141 139 170 169 181 179 189 202
14 14 14 14 14 14 14 14 14 14 14 14 14 14 14 14 14 14 14 14 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 18 18
CSW14038H30 CSW14038H40 CSW14038H45 CSW14038H50 CSW14044H25 CSW14044H30 CSW14044H40 CSW14046H30 CSW14051H25 CSW14051H30 CSW14051H40 CSW14051H45 CSW14054H30 CSW14057H30 CSW14057H35 CSW14057H40 CSW14063H25 CSW14063H30 CSW14063H35 CSW14063H40 CSW16020H25 CSW16022H30 CSW16026H25 CSW16026H30 CSW16028H25 CSW16028H30 CSW16028H35 CSW16032H25 CSW16032H30 CSW16038H25 CSW16038H30 CSW16038H35 CSW16038H45 CSW16040H40 CSW16040H45 CSW16044H25 CSW16044H30 CSW16044H35 CSW16044H40 CSW16044H45 CSW16051H30 CSW16051H35 CSW16051H40 CSW16051H45 CSW16057H40 CSW16057H45 CSW16063H25 CSW16063H30 CSW16063H35 CSW16063H45 CSW16063H50 CSW16076H35 CSW18026H25 CSW18026H30
38 38 38 38 44 44 44 46 51 51 51 51 54 57 57 57 63 63 63 63 20 22 26 26 28 28 28 32 32 38 38 38 38 40 40 44 44 44 44 44 51 51 51 51 57 57 63 63 63 63 63 76 26 26
M-HE30 M-HE40 M-HE45 M-HE50 M-HE25 M-HE30 M-HE40 M-HE30 M-HE25 M-HE30 M-HE40 M-HE45 M-HE30 M-HE30 M-HE35 M-HE40 M-HE25 M-HE30 M-HE35 M-HE40 M-HE25 M-HE30 M-HE25 M-HE30 M-HE25 M-HE30 M-HE35 M-HE25 M-HE30 M-HE25 M-HE30 M-HE35 M-HE45 M-HE40 M-HE45 M-HE25 M-HE30 M-HE35 M-HE40 M-HE45 M-HE30 M-HE35 M-HE40 M-HE45 M-HE40 M-HE45 M-HE25 M-HE30 M-HE35 M-HE45 M-HE50 M-HE35 M-HE25 M-HE30
3 4 4-1/2 5 2-1/2 3 4 3 2-1/2 3 4 4-1/2 3 3 3-1/2 4 2-1/2 3 3-1/2 4 2-1/2 3 2-1/2 3 2-1/2 3 3-1/2 2-1/2 3 2-1/2 3 3-1/2 4-1/2 4 4-1/2 2-1/2 3 3-1/2 4 4-1/2 3 3-1/2 4 4-1/2 4 4-1/2 2-1/2 3 3-1/2 4-1/2 5 3-1/2 2-1/2 3
* General position for bushing face - for position per application consult Martin. BOLD TYPE INDICATES PRODUCT CARRIED IN STOCK.
M-46
Setback (B)*
7/8 1 1 1 3/4 7/8 1 7/8 3/4 7/8 1 1 7/8 7/8 7/8 1 3/4 7/8 7/8 1 3/4 7/8 3/4 7/8 3/4 7/8 7/8 3/4 7/8 3/4 7/8 7/8 1 1 1 3/4 7/8 7/8 1 1 7/8 7/8 1 1 1 1 3/4 7/8 7/8 1 1 7/8 3/4 7/8
Approx. Weight (lbs)
198 198 206 231 235 227 223 236 275 267 264 272 282 296 294 289 343 331 329 326 120 137 156 159 169 170 168 194 200 231 226 224 233 235 243 268 260 257 255 263 306 303 302 310 332 340 392 380 378 382 424 457 228 242
Sec M_Section M 2/21/12 12:14 PM Page 47
REVISED 2/21
Wing Pulleys — Standard Duty Wing - M-HE Bushed A
C B
A
A
Diameter (A)
Part Number
Face (C)
18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20
CSW18026H40 CSW18028H30 CSW18028H35 CSW18030H40 CSW18032H25 CSW18032H30 CSW18032H35 CSW18038H25 CSW18038H30 CSW18038H35 CSW18038H40 CSW18038H45 CSW18038H50 CSW18040H40 CSW18040H45 CSW18044H25 CSW18044H30 CSW18044H35 CSW18044H40 CSW18044H45 CSW18044H50 CSW18046H45 CSW18051H40 CSW18051H50 CSW18057H30 CSW18057H45 CSW18063H45 CSW18063H50 CSW18063H60 CSW18076H35 CSW18087H40 CSW20026H25 CSW20026H30 CSW20026H40 CSW20028H30 CSW20028H35 CSW20030H40 CSW20032H25 CSW20032H30 CSW20038H25 CSW20038H30 CSW20038H35 CSW20038H40 CSW20038H45 CSW20038H50 CSW20040H40 CSW20040H45
26 28 28 30 32 32 32 38 38 38 38 38 38 40 40 44 44 44 44 44 44 46 51 51 57 57 63 63 63 76 87 26 26 26 28 28 30 32 32 38 38 38 38 38 38 40 40
Hub
M-HE40 M-HE30 M-HE35 M-HE40 M-HE25 M-HE30 M-HE35 M-HE25 M-HE30 M-HE35 M-HE40 M-HE45 M-HE50 M-HE40 M-HE45 M-HE25 M-HE30 M-HE35 M-HE40 M-HE45 M-HE50 M-HE45 M-HE40 M-HE50 M-HE30 M-HE45 M-HE45 M-HE50 M-HE60 M-HE35 M-HE40 M-HE25 M-HE30 M-HE40 M-HE30 M-HE35 M-HE40 M-HE25 M-HE30 M-HE25 M-HE30 M-HE35 M-HE40 M-HE45 M-HE50 M-HE40 M-HE45
Standard Duty Drum Pulleys - M-HE Bushed
Max Bore
Setback (B)*
Approx. Weight (lbs)
Diameter (A)
Part Number
Face (C)
Hub
Max Bore
Setback (B)*
Approx. Weight (lbs)
4 3 3-1/2 4 2-1/2 3 3-1/2 2-1/2 3 3-1/2 4 4-1/2 5 4 4-1/2 2-1/2 3 3-1/2 4 4-1/2 5 4-1/2 4 5 3 4-1/2 4-1/2 5 6 3-1/2 4 2-1/2 3 4 3 3-1/2 4 2-1/2 3 2-1/2 3 3-1/2 4 4-1/2 5 4 4-1/2
1 7/8 7/8 1 3/4 7/8 7/8 3/4 7/8 7/8 1 1 1 1 1 3/4 7/8 7/8 1 1 1 1 1 1 7/8 1 1 1 1-1/8 7/8 1 3/4 7/8 1 7/8 7/8 1 3/4 7/8 3/4 7/8 7/8 1 1 1 1 1
243 260 257 276 278 296 293 327 350 347 343 350 369 359 367 377 404 401 392 400 414 417 462 495 528 520 581 613 644 713 783 251 255 264 272 270 301 306 305 361 356 354 375 382 400 393 401
20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 30 30 30 30 30 30
CSW20044H30 CSW20044H35 CSW20044H40 CSW20044H50 CSW20044H60 CSW20046H45 CSW20051H35 CSW20051H40 CSW20051H50 CSW20051H60 CSW20057H30 CSW20057H40 CSW20057H45 CSW20057H50 CSW20063H45 CSW20063H50 CSW24026H30 CSW24028H30 CSW24028H50 CSW24032H30 CSW24036H60 CSW24038H30 CSW24038H35 CSW24038H40 CSW24038H45 CSW24038H50 CSW24040H40 CSW24040H45 CSW24044H35 CSW24044H40 CSW24044H50 CSW24044H70 CSW24046H45 CSW24051H45 CSW24051H50 CSW24051H60 CSW24057H45 CSW24057H50 CSW24063H45 CSW24063H50 CSW24063H60 CSW30044H50 CSW30051H45 CSW30051H50 CSW30057H50 CSW30057H60 CSW30057H70
44 44 44 44 44 46 51 51 51 51 57 57 57 57 63 63 26 28 28 32 36 38 38 38 38 38 40 40 44 44 44 44 46 51 51 51 57 57 63 63 63 44 51 51 57 57 57
M-HE30 M-HE35 M-HE40 M-HE50 M-HE60 M-HE45 M-HE35 M-HE40 M-HE50 M-HE60 M-HE30 M-HE40 M-HE45 M-HE50 M-HE45 M-HE50 M-HE30 M-HE30 M-HE50 M-HE30 M-HE60 M-HE30 M-HE35 M-HE40 M-HE45 M-HE50 M-HE40 M-HE45 M-HE35 M-HE40 M-HE50 M-HE70 M-HE45 M-HE45 M-HE50 M-HE60 M-HE45 M-HE50 M-HE45 M-HE50 M-HE60 M-HE50 M-HE45 M-HE50 M-HE50 M-HE60 M-HE70
3 3-1/2 4 5 6 4-1/2 3-1/2 4 5 6 3 4 4-1/2 5 4-1/2 5 3 3 5 3 6 3 3-1/2 4 4-1/2 5 4 4-1/2 3-1/2 4 5 7 4-1/2 4-1/2 5 6 4-1/2 5 4-1/2 5 6 5 4-1/2 5 5 6 7
7/8 7/8 1 1 1-1/8 1 7/8 1 1 1-1/8 7/8 1 1 1 1 1 7/8 7/8 1 7/8 1-1/8 7/8 7/8 1 1 1 1 1 7/8 1 1 1-1/4 1 1 1 1-1/8 1 1 1 1 1-1/8 1 1 1 1 1-1/8 1-1/4
407 405 430 451 460 456 482 506 538 558 535 562 570 589 637 667 335 358 382 405 491 475 473 471 471 491 493 501 497 493 513 580 566 648 660 699 719 726 806 818 875 708 837 849 932 921 987
* General position for bushing face - for position per application consult Martin. BOLD TYPE INDICATES PRODUCT CARRIED IN STOCK.
M-47
HD PULLEYS
Standard Duty Drum Pulleys - M-HE Bushed
Sec M_Section M 2/21/12 12:14 PM Page 48
REVISED 2/21
Wing Pulleys — Mine Duty Mine Duty Wing Pulleys
Martin ’s Mine Duty Wing Pulleys are constructed from extremely heavy materials and are recognized in the industry as the most aggressive ‘Mine Duty’ stock pulley on the shelf. All Martin wing pulleys utilize the unique ‘end-pipe’ design, which offers ultimate protection against wing folding and hub-weld fatigue. Our minimum 5/8" thick contact bar yields additional life in abrasive applications where our competitors thinner bar does not. Additionally, our 3/8" thick wing and 1/4" gussets offer greater structural support in aggressive applications.
FEATURES:
• Available in 8" thru 60" Diameter
• Minimum 5/8" x 1-1/2" Contact Bars
A
C B
A
• Minimum 3/8" Thick Wings • Minimum 1/4" Gussets
• Features Unique Martin ‘End Pipe’ design - Better Protection Against Wing Folding
A Mine Duty Wing Pulleys Diameter (A)
HD PULLEYS
8 8 8 8 8 8 8 8 8 8 8 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10
Part Number
CMW08012X25 CMW08014X25 CMW08016X25 CMW08018X25 CMW08020X25 CMW08022X25 CMW08024X25 CMW08026X25 CMW08030X25 CMW08032X25 CMW08044X25 CMW10012X25 CMW10012X30 CMW10014X25 CMW10014X30 CMW10016X25 CMW10016X30 CMW10018X25 CMW10018X30 CMW10020X25 CMW10020X30 CMW10022X25 CMW10022X30 CMW10024X25 CMW10024X30 CMW10026X25 CMW10026X30 CMW10030X25 CMW10030X30 CMW10032X25 CMW10032X30 CMW10036X25 CMW10036X30 CMW10038X25 CMW10038X30 CMW10044X25 CMW10044X30 CMW10051X25
• Several Hub/Bushing Systems Available
Mine Duty Wing Pulleys Face (C)
12 14 16 18 20 22 24 26 30 32 44 12 12 14 14 16 16 18 18 20 20 22 22 24 24 26 26 30 30 32 32 36 36 38 38 44 44 51
Hub
MXT25 MXT25 MXT25 MXT25 MXT25 MXT25 MXT25 MXT25 MXT25 MXT25 MXT25 MXT25 MXT30 MXT25 MXT30 MXT25 MXT30 MXT25 MXT30 MXT25 MXT30 MXT25 MXT30 MXT25 MXT30 MXT25 MXT30 MXT25 MXT30 MXT25 MXT30 MXT25 MXT30 MXT25 MXT30 MXT25 MXT30 MXT25
Max Bore
Setback (B)*
2-1/2 2-1/2 2-1/2 2-1/2 2-1/2 2-1/2 2-1/2 2-1/2 2-1/2 2-1/2 2-1/2 2-1/2 3 2-1/2 3 2-1/2 3 2-1/2 3 2-1/2 3 2-1/2 3 2-1/2 3 2-1/2 3 2-1/2 3 2-1/2 3 2-1/2 3 2-1/2 3 2-1/2 3 2-1/2
BOLD TYPE INDICATES PRODUCT CARRIED IN STOCK.
3/4 3/4 3/4 3/4 3/4 3/4 3/4 3/4 3/4 3/4 3/4 3/4 7/8 3/4 7/8 3/4 7/8 3/4 7/8 3/4 7/8 3/4 7/8 3/4 7/8 3/4 7/8 3/4 7/8 3/4 7/8 3/4 7/8 3/4 7/8 3/4 7/8 3/4
Approx. Weight (lbs)
55 62 72 81 90 99 108 116 134 143 198 63 73 72 77 84 90 95 102 106 112 116 122 127 131 137 141 159 160 169 170 191 189 204 206 236 235 277 * General position for bushing face - for position per application consult Martin.
M-48
- Better Protection Against Hub-Weld Fatigue
Diameter (A)
Part Number
Face (C)
Hub
Max Bore
10 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12
CMW10063X30 CMW12012X25 CMW12012X30 CMW12012X35 CMW12014X25 CMW12014X30 CMW12014X35 CMW12016X25 CMW12016X30 CMW12016X35 CMW12018X25 CMW12018X30 CMW12018X35 CMW12020X25 CMW12020X30 CMW12020X35 CMW12022X25 CMW12022X30 CMW12022X35 CMW12024X25 CMW12024X30 CMW12024X35 CMW12026X25 CMW12026X30 CMW12026X35 CMW12030X25 CMW12030X30 CMW12030X35 CMW12032X25 CMW12032X30 CMW12032X35 CMW12036X25 CMW12036X30 CMW12036X35 CMW12038X25 CMW12038X30 CMW12038X35 CMW12040X25
63 12 12 12 14 14 14 16 16 16 18 18 18 20 20 20 22 22 22 24 24 24 26 26 26 30 30 30 32 32 32 36 36 36 38 38 38 40
MXT30 MXT25 MXT30 MXT35 MXT25 MXT30 MXT35 MXT25 MXT30 MXT35 MXT25 MXT30 MXT35 MXT25 MXT30 MXT35 MXT25 MXT30 MXT35 MXT25 MXT30 MXT35 MXT25 MXT30 MXT35 MXT25 MXT30 MXT35 MXT25 MXT30 MXT35 MXT25 MXT30 MXT35 MXT25 MXT30 MXT35 MXT25
3 2-1/2 3 3-1/2 2-1/2 3 3-1/2 2-1/2 3 3-1/2 2-1/2 3 3-1/2 2-1/2 3 3-1/2 2-1/2 3 3-1/2 2-1/2 3 3-1/2 2-1/2 3 3-1/2 2-1/2 3 3-1/2 2-1/2 3 3-1/2 2-1/2 3 3-1/2 2-1/2 3 3-1/2 2-1/2
Setback (B)*
7/8 3/4 7/8 7/8 3/4 7/8 7/8 3/4 7/8 7/8 3/4 7/8 7/8 3/4 7/8 7/8 3/4 7/8 7/8 3/4 7/8 7/8 3/4 7/8 7/8 3/4 7/8 7/8 3/4 7/8 7/8 3/4 7/8 7/8 3/4 7/8 7/8 3/4
Approx. Weight (lbs)
340 78 88 82 91 95 85 106 110 100 120 125 116 134 138 132 148 150 144 162 163 157 176 175 169 204 200 194 218 213 207 246 238 231 260 250 244 274
Sec M_Section M 2/21/12 12:14 PM Page 49
REVISED 2/21
Wing Pulleys — Mine Duty A
C B
A
A
Diameter (A)
12 12 12 12 12 12 12 12 12 12 14 14 14 14 14 14 14 14 14 14 14 14 14 14 14 14 14 14 14 14 14 14 14 14 14 14 14 14 14 14 14 14 14 14 14 14 14 14 14 14 14 14 14
Part Number
CMW12040X30 CMW12040X35 CMW12044X25 CMW12044X30 CMW12044X35 CMW12051X25 CMW12051X30 CMW12051X35 CMW12051X40 CMW12063X30 CMW14012X25 CMW14012X30 CMW14012X35 CMW14012X40 CMW14014X25 CMW14014X30 CMW14014X35 CMW14014X40 CMW14016X25 CMW14016X30 CMW14016X35 CMW14016X40 CMW14018X25 CMW14018X30 CMW14018X35 CMW14018X40 CMW14020X25 CMW14020X30 CMW14020X35 CMW14020X40 CMW14022X25 CMW14022X30 CMW14022X35 CMW14022X40 CMW14024X25 CMW14024X30 CMW14024X35 CMW14024X40 CMW14026X25 CMW14026X30 CMW14026X35 CMW14026X40 CMW14030X25 CMW14030X30 CMW14030X35 CMW14030X40 CMW14032X25 CMW14032X30 CMW14032X35 CMW14032X40 CMW14036X25 CMW14036X30 CMW14036X35
Mine Duty Wing Pulley Face (C)
40 44 44 44 44 51 51 51 51 63 63 12 12 12 14 14 14 14 16 16 16 16 18 18 18 18 20 20 20 20 22 22 22 22 24 24 24 24 26 26 26 26 30 30 30 30 32 32 32 32 36 36 36
Hub
MXT30 MXT35 MXT25 MXT30 MXT35 MXT25 MXT30 MXT35 MXT40 MXT30 MXT25 MXT30 MXT35 MXT40 MXT25 MXT30 MXT35 MXT40 MXT25 MXT30 MXT35 MXT40 MXT25 MXT30 MXT35 MXT40 MXT25 MXT30 MXT35 MXT40 MXT25 MXT30 MXT35 MXT40 MXT25 MXT30 MXT35 MXT40 MXT25 MXT30 MXT35 MXT40 MXT25 MXT30 MXT35 MXT40 MXT25 MXT30 MXT35 MXT40 MXT25 MXT30 MXT35
Max Bore
3 3-1/2 2-1/2 3 3-1/2 2-1/2 3 3-1/2 4 3 2-1/2 3 3-1/2 4 2-1/2 3 3-1/2 4 2-1/2 3 3-1/2 4 2-1/2 3 3-1/2 4 2-1/2 3 3-1/2 4 2-1/2 3 3-1/2 4 2-1/2 3 3-1/2 4 2-1/2 3 3-1/2 4 2-1/2 3 3-1/2 4 2-1/2 3 3-1/2 4 2-1/2 3 3-1/2
Setback (B)*
7/8 7/8 3/4 7/8 7/8 3/4 7/8 7/8 1 7/8 3/4 7/8 7/8 1 3/4 7/8 7/8 1 3/4 7/8 7/8 1 3/4 7/8 7/8 1 3/4 7/8 7/8 1 3/4 7/8 7/8 1 3/4 7/8 7/8 1 3/4 7/8 7/8 1 3/4 7/8 7/8 1 3/4 7/8 7/8 1 3/4 7/8 7/8
Approx. Weight (lbs)
Diameter (A)
Part Number
Face (C)
Hub
Max Bore
263 256 302 288 281 354 338 332 330 420 96 104 96 111 112 114 102 111 131 133 121 130 148 152 140 149 166 167 159 168 184 183 175 186 201 199 191 197 219 215 207 211 255 248 239 240 272 264 255 254 308 296 287
14 14 14 14 14 14 14 14 14 14 14 14 14 14 14 14 14 14 14 14 14 14 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16
CMW14036X40 CMW14038X25 CMW14038X30 CMW14038X35 CMW14038X40 CMW14040X25 CMW14040X30 CMW14040X35 CMW14040X40 CMW14044X25 CMW14044X30 CMW14044X35 CMW14044X40 CMW14046X25 CMW14046X30 CMW14046X35 CMW14046X40 CMW14051X25 CMW14051X30 CMW14051X35 CMW14051X40 CMW14063X25 CMW16012X25 CMW16012X30 CMW16012X35 CMW16012X40 CMW16014X25 CMW16014X30 CMW16014X35 CMW16014X40 CMW16016X25 CMW16016X30 CMW16016X35 CMW16016X40 CMW16018X25 CMW16018X30 CMW16018X35 CMW16018X40 CMW16020X25 CMW16020X30 CMW16020X35 CMW16020X40 CMW16022X25 CMW16022X30 CMW16022X35 CMW16022X40 CMW16024X25 CMW16024X30 CMW16024X35 CMW16024X40 CMW16026X25 CMW16026X30 CMW16026X35
36 38 38 38 38 40 40 40 40 44 44 44 44 46 46 46 46 51 51 51 51 63 12 12 12 12 14 14 14 14 16 16 16 16 18 18 18 18 20 20 20 20 22 22 22 22 24 24 24 24 26 26 26
MXT40 MXT25 MXT30 MXT35 MXT40 MXT25 MXT30 MXT35 MXT40 MXT25 MXT30 MXT35 MXT40 MXT25 MXT30 MXT35 MXT40 MXT25 MXT30 MXT35 MXT40 MXT25 MXT25 MXT30 MXT35 MXT40 MXT25 MXT30 MXT35 MXT40 MXT25 MXT30 MXT35 MXT40 MXT25 MXT30 MXT35 MXT40 MXT25 MXT30 MXT35 MXT40 MXT25 MXT30 MXT35 MXT40 MXT25 MXT30 MXT35 MXT40 MXT25 MXT30 MXT35
4 2-1/2 3 3-1/2 4 2-1/2 3 3-1/2 4 2-1/2 3 3-1/2 4 2-1/2 3 3-1/2 4 2-1/2 3 3-1/2 4 2-1/2 2-1/2 3 3-1/2 4 2-1/2 3 3-1/2 4 2-1/2 3 3-1/2 4 2-1/2 3 3-1/2 4 2-1/2 3 3-1/2 4 2-1/2 3 3-1/2 4 2-1/2 3 3-1/2 4 2-1/2 3 3-1/2
* General position for bushing face - for position per application consult Martin. BOLD TYPE INDICATES PRODUCT CARRIED IN STOCK.
Setback (B)*
1 3/4 7/8 7/8 1 3/4 7/8 7/8 1 3/4 7/8 7/8 1 3/4 7/8 7/8 1 3/4 7/8 7/8 1 3/4 3/4 7/8 7/8 1 3/4 7/8 7/8 1 3/4 7/8 7/8 1 3/4 7/8 7/8 1 3/4 7/8 7/8 1 3/4 7/8 7/8 1 3/4 7/8 7/8 1 3/4 7/8 7/8
Approx. Weight (lbs)
283 326 312 303 297 343 328 319 311 379 360 351 340 397 376 368 354 444 423 414 402 554 109 116 107 120 127 128 115 122 148 149 136 143 168 170 157 164 188 188 179 185 208 207 197 207 228 225 215 219 248 244 234
M-49
HD PULLEYS
Mine Duty Wing Pulley
Sec M_Section M 2/21/12 12:14 PM Page 50
REVISED 2/21
Wing Pulleys — Mine Duty A
C B
A
A Mine Duty Wing Pulley Diameter (A)
HD PULLEYS
16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18
Part Number
CMW16026X40 CMW16030X25 CMW16030X30 CMW16030X35 CMW16030X40 CMW16032X35 CMW16036X25 CMW16036X30 CMW16036X35 CMW16036X40 CMW16038X25 CMW16038X30 CMW16038X35 CMW16038X40 CMW16040X25 CMW16040X30 CMW16040X35 CMW16040X40 CMW16044X25 CMW16044X30 CMW16044X35 CMW16044X40 CMW16046X25 CMW16046X30 CMW16046X35 CMW16046X40 CMW16051X25 CMW16051X30 CMW16051X35 CMW16051X40 CMW16063X25 CMW18012X25 CMW18012X30 CMW18012X35 CMW18012X40 CMW18012X45 CMW18014X25 CMW18014X30 CMW18014X35 CMW18014X40 CMW18014X45 CMW18016X25 CMW18016X30 CMW18016X35 CMW18016X40 CMW18016X45 CMW18018X25 CMW18018X30 CMW18018X35 CMW18018X40 CMW18018X45 CMW18020X25 CMW18020X30
Mine Duty Wing Pulley Face (C)
26 30 30 30 30 32 36 36 36 36 38 38 38 38 40 40 40 40 44 44 44 44 46 46 46 46 51 51 51 51 63 12 12 12 12 12 14 14 14 14 14 16 16 16 16 16 18 18 18 18 18 20 20
Hub
MXT40 MXT25 MXT30 MXT35 MXT40 MXT35 MXT25 MXT30 MXT35 MXT40 MXT25 MXT30 MXT35 MXT40 MXT25 MXT30 MXT35 MXT40 MXT25 MXT30 MXT35 MXT40 MXT25 MXT30 MXT35 MXT40 MXT25 MXT30 MXT35 MXT40 MXT25 MXT25 MXT30 MXT35 MXT40 MXT45 MXT25 MXT30 MXT35 MXT40 MXT45 MXT25 MXT30 MXT35 MXT40 MXT45 MXT25 MXT30 MXT35 MXT40 MXT45 MXT25 MXT30
Max Bore
4 2-1/2 3 3-1/2 4 3-1/2 2-1/2 3 3-1/2 4 2-1/2 3 3-1/2 4 2-1/2 3 3-1/2 4 2-1/2 3 3-1/2 4 2-1/2 3 3-1/2 4 2-1/2 3 3-1/2 4 2-1/2 2-1/2 3 3-1/2 4 4-1/2 2-1/2 3 3-1/2 4 4-1/2 2-1/2 3 3-1/2 4 4-1/2 2-1/2 3 3-1/2 4 4-1/2 2-1/2 3
Setback (B)*
1 3/4 7/8 7/8 1 7/8 3/4 7/8 7/8 1 3/4 7/8 7/8 1 3/4 7/8 7/8 1 3/4 7/8 7/8 1 3/4 7/8 7/8 1 3/4 7/8 7/8 1 3/4 3/4 7/8 7/8 1 1 3/4 7/8 7/8 1 1 3/4 7/8 7/8 1 1 3/4 7/8 7/8 1 1 3/4 7/8
Approx. Weight (lbs)
Diameter (A)
Part Number
Face (C)
Hub
Max Bore
236 288 281 271 270 289 349 336 326 320 370 355 345 337 390 374 364 354 430 411 401 388 451 429 419 405 506 483 472 458 630 165 140 121 130 120 142 166 151 155 145 168 190 178 181 171 223 214 195 207 197 226 238
18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18
CMW18020X35 CMW18020X40 CMW18020X45 CMW18022X25 CMW18022X30 CMW18022X35 CMW18022X40 CMW18022X45 CMW18024X25 CMW18024X30 CMW18024X35 CMW18024X40 CMW18024X45 CMW18026X25 CMW18026X30 CMW18026X35 CMW18026X40 CMW18026X45 CMW18030X25 CMW18030X30 CMW18030X35 CMW18030X40 CMW18030X45 CMW18032X25 CMW18032X30 CMW18032X35 CMW18032X40 CMW18032X45 CMW18036X25 CMW18036X30 CMW18036X35 CMW18036X40 CMW18036X45 CMW18038X25 CMW18038X30 CMW18038X35 CMW18038X40 CMW18038X45 CMW18040X25 CMW18040X30 CMW18040X35 CMW18040X40 CMW18044X25 CMW18044X30 CMW18044X35 CMW18044X40 CMW18044X45 CMW18046X25 CMW18046X30 CMW18046X35 CMW18046X40 CMW18046X45 CMW18051X25
20 20 20 22 22 22 22 22 24 24 24 24 24 26 26 26 26 26 30 30 30 30 30 32 32 32 32 32 36 36 36 36 36 38 38 38 38 38 40 40 40 40 44 44 44 44 44 46 46 46 46 46 51
MXT35 MXT40 MXT45 MXT25 MXT30 MXT35 MXT40 MXT45 MXT25 MXT30 MXT35 MXT40 MXT45 MXT25 MXT30 MXT35 MXT40 MXT45 MXT25 MXT30 MXT35 MXT40 MXT45 MXT25 MXT30 MXT35 MXT40 MXT45 MXT25 MXT30 MXT35 MXT40 MXT45 MXT25 MXT30 MXT35 MXT40 MXT45 MXT25 MXT30 MXT35 MXT40 MXT25 MXT30 MXT35 MXT40 MXT45 MXT25 MXT30 MXT35 MXT40 MXT45 MXT25
3-1/2 4 4-1/2 2-1/2 3 3-1/2 4 4-1/2 2-1/2 3 3-1/2 4 4-1/2 2-1/2 3 3-1/2 4 4-1/2 2-1/2 3 3-1/2 4 4-1/2 2-1/2 3 3-1/2 4 4-1/2 2-1/2 3 3-1/2 4 4-1/2 2-1/2 3 3-1/2 4 4-1/2 2-1/2 3 3-1/2 4 2-1/2 3 3-1/2 4 4-1/2 2-1/2 3 3-1/2 4 4-1/2 2-1/2
* General position for bushing face - for position per application consult Martin. BOLD TYPE INDICATES PRODUCT CARRIED IN STOCK.
M-50
Setback (B)*
7/8 1 1 3/4 7/8 7/8 1 1 3/4 7/8 7/8 1 1 3/4 7/8 7/8 1 1 3/4 7/8 7/8 1 1 3/4 7/8 7/8 1 1 3/4 7/8 7/8 1 1 3/4 7/8 7/8 1 1 3/4 7/8 7/8 1 3/4 7/8 7/8 1 1 3/4 7/8 7/8 1 1 3/4
Approx. Weight (lbs)
224 234 223 265 262 250 250 242 286 286 274 272 264 307 311 298 294 286 347 359 346 338 330 367 384 370 361 352 408 432 419 405 397 428 457 427 427 419 449 481 468 449 489 530 517 494 486 510 554 541 516 508 588
Sec M_Section M 2/21/12 12:14 PM Page 51
REVISED 2/21
Wing Pulleys — Mine Duty A
C B
A
A
Diameter (A)
18 18 18 18 18 18 18 18 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20
Part Number
CMW18051X30 CMW18051X35 CMW18051X40 CMW18051X45 CMW18054X25 CMW18054X30 CMW18063X25 CMW18063X30 CMW20012X25 CMW20012X30 CMW20012X35 CMW20012X40 CMW20012X45 CMW20014X25 CMW20014X30 CMW20014X35 CMW20014X40 CMW20014X45 CMW20016X25 CMW20016X30 CMW20016X35 CMW20016X40 CMW20016X45 CMW20018X25 CMW20018X30 CMW20018X35 CMW20018X40 CMW20018X45 CMW20020X25 CMW20020X30 CMW20020X35 CMW20020X40 CMW20020X45 CMW20022X25 CMW20022X30 CMW20022X35 CMW20022X40 CMW20022X45 CMW20024X25 CMW20024X30 CMW20024X35 CMW20024X40 CMW20024X45 CMW20026X25 CMW20026X30 CMW20026X35 CMW20026X40 CMW20026X45 CMW20030X25 CMW20030X30 CMW20030X35 CMW20030X40 CMW20030X45
Mine Duty Wing Pulley Face (C)
51 51 51 51 54 54 63 63 12 12 12 12 12 14 14 14 14 14 16 16 16 16 16 18 18 18 18 18 20 20 20 20 20 22 22 22 22 22 24 24 24 24 24 26 26 26 26 26 30 30 30 30 30
Hub
MXT30 MXT35 MXT40 MXT45 MXT25 MXT30 MXT25 MXT30 MXT25 MXT30 MXT35 MXT40 MXT45 MXT25 MXT30 MXT35 MXT40 MXT45 MXT25 MXT30 MXT35 MXT40 MXT45 MXT25 MXT30 MXT35 MXT40 MXT45 MXT25 MXT30 MXT35 MXT40 MXT45 MXT25 MXT30 MXT35 MXT40 MXT45 MXT25 MXT30 MXT35 MXT40 MXT45 MXT25 MXT30 MXT35 MXT40 MXT45 MXT25 MXT30 MXT35 MXT40 MXT45
Max Bore
Setback (B)*
3 3-1/2 4 4-1/2 2-1/2 3 2-1/2 3 2-1/2 3 3-1/2 4 4-1/2 2-1/2 3 3-1/2 4 4-1/2 2-1/2 3 3-1/2 4 4-1/2 2-1/2 3 3-1/2 4 4-1/2 2-1/2 3 3-1/2 4 4-1/2 2-1/2 3 3-1/2 4 4-1/2 2-1/2 3 3-1/2 4 4-1/2 2-1/2 3 3-1/2 4
7/8 7/8 1 1 3/4 7/8 3/4 7/8 3/4 7/8 7/8 1 1 3/4 7/8 7/8 1 1 3/4 7/8 7/8 1 1 3/4 7/8 7/8 1 1 3/4 7/8 7/8 1 1 3/4 7/8 7/8 1 1 3/4 7/8 7/8 1 1 3/4 7/8 7/8 1
2-1/2 3 3-1/2 4 4-1/2
3/4 7/8 7/8 1 1
Approx. Weight (lbs)
Diameter (A)
622 609 583 575 618 659 737 775 182 179 161 145 132 158 210 192 172 159 190 242 224 201 187 250 263 241 229 215 253 286 262 250 244 285 309 284 275 266 319 332 305 300 290 343 356 326 325 315 389 402 368 375 365
20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20
* General position for bushing face - for position per application consult Martin. BOLD TYPE INDICATES PRODUCT CARRIED IN STOCK.
Part Number
CMW20032X25 CMW20032X30 CMW20032X35 CMW20032X40 CMW20032X45 CMW20036X25 CMW20036X30 CMW20036X35 CMW20036X40 CMW20036X45 CMW20038X25 CMW20038X30 CMW20038X35 CMW20038X40 CMW20038X45 CMW20040X25 CMW20040X30 CMW20040X35 CMW20040X40 CMW20040X45 CMW20044X25 CMW20044X30 CMW20044X35 CMW20044X40 CMW20044X45 CMW20046X25 CMW20046X30 CMW20046X35 CMW20046X40 CMW20046X45 CMW20051X25 CMW20051X30 CMW20051X35 CMW20051X40 CMW20051X45 CMW20054X25 CMW20054X30 CMW20054X35 CMW20054X40 CMW20054X45 CMW20057X25 CMW20057X30 CMW20057X35 CMW20057X40 CMW20057X45 CMW20060X25 CMW20060X30 CMW20060X35 CMW20060X40 CMW20060X45 CMW20063X25 CMW20063X30 CMW20063X35
Face (C)
Hub
Max Bore
32 32 32 32 32 36 36 36 36 36 38 38 38 38 38 40 40 40 40 40 44 44 44 44 44 46 46 46 46 46 51 51 51 51 51 54 54 54 54 54 57 57 57 57 57 60 60 60 60 60 63 63 63
MXT25 MXT30 MXT35 MXT40 MXT45 MXT25 MXT30 MXT35 MXT40 MXT45 MXT25 MXT30 MXT35 MXT40 MXT45 MXT25 MXT30 MXT35 MXT40 MXT45 MXT25 MXT30 MXT35 MXT40 MXT45 MXT25 MXT30 MXT35 MXT40 MXT45 MXT25 MXT30 MXT35 MXT40 MXT45 MXT25 MXT30 MXT35 MXT40 MXT45 MXT25 MXT30 MXT35 MXT40 MXT45 MXT25 MXT30 MXT35 MXT40 MXT45 MXT25 MXT30 MXT35
2-1/2 3 3-1/2 4 4-1/2 2-1/2 3 3-1/2 4 4-1/2 2-1/2 3 3-1/2 4 4-1/2 2-1/2 3 3-1/2 4 4-1/2 2-1/2 3 3-1/2 4 4-1/2 2-1/2 3 3-1/2 4 4-1/2 2-1/2 3 3-1/2 4 4-1/2 2-1/2 3 3-1/2 4 4-1/2 2-1/2 3 3-1/2 4 4-1/2 2-1/2 3 3-1/2 4 4-1/2 2-1/2 3 3-1/2
Setback (B)*
3/4 7/8 7/8 1 1 3/4 7/8 7/8 1 1 3/4 7/8 7/8 1 1 3/4 7/8 7/8 1 1 3/4 7/8 7/8 1 1 3/4 7/8 7/8 1 1 3/4 7/8 7/8 1 1 3/4 7/8 7/8 1 1 3/4 7/8 7/8 1 1 3/4 7/8 7/8 1 1 3/4 7/8 7/8
Approx. Weight (lbs)
412 425 389 400 390 459 472 432 450 440 482 495 453 475 465 505 518 474 500 490 552 565 517 551 541 575 588 538 576 566 661 674 624 650 641 695 709 655 688 678 730 754 687 726 716 765 779 719 764 754 828 841 784
M-51
HD PULLEYS
Mine Duty Wing Pulley
Sec M_Section M 2/21/12 12:14 PM Page 52
REVISED 2/21
Wing Pulleys — Mine Duty C
C
B
A
A
B
A
A Mine Duty Wing Pulley Diameter (A)
HD PULLEYS
20 20 20 20 20 20 20 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24
Part Number
CMW20063X40 CMW20063X45 CMW20066X25 CMW20066X30 CMW20066X35 CMW20066X40 CMW20066X45 CMW24012X25 CMW24012X30 CMW24012X35 CMW24012X40 CMW24012X45 CMW24014X25 CMW24014X30 CMW24014X35 CMW24014X40 CMW24014X45 CMW24016X25 CMW24016X30 CMW24016X35 CMW24016X40 CMW24016X45 CMW24016X50 CMW24018X25 CMW24018X30 CMW24018X35 CMW24018X40 CMW24018X45 CMW24018X50 CMW24020X25 CMW24020X30 CMW24020X35 CMW24020X40 CMW24020X45 CMW24020X50 CMW24022X25 CMW24022X30 CMW24022X35 CMW24022X40 CMW24022X45 CMW24022X50 CMW24024X25 CMW24024X30 CMW24024X35 CMW24024X40 CMW24024X45 CMW24024X50 CMW24026X25 CMW24026X30 CMW24026X35 CMW24026X40 CMW24026X45 CMW24026X50
Mine Duty Wing Pulley Face (C)
63 63 66 66 66 66 66 12 12 12 12 12 14 14 14 14 14 16 16 16 16 16 16 18 18 18 18 18 18 20 20 20 20 20 20 22 22 22 22 22 22 24 24 24 24 24 24 26 26 26 26 26 26
Hub
MXT40 MXT45 MXT25 MXT30 MXT35 MXT40 MXT45 MXT25 MXT30 MXT35 MXT40 MXT45 MXT25 MXT30 MXT35 MXT40 MXT45 MXT25 MXT30 MXT35 MXT40 MXT45 MXT50 MXT25 MXT30 MXT35 MXT40 MXT45 MXT50 MXT25 MXT30 MXT35 MXT40 MXT45 MXT50 MXT25 MXT30 MXT35 MXT40 MXT45 MXT50 MXT25 MXT30 MXT35 MXT40 MXT45 MXT50 MXT25 MXT30 MXT35 MXT40 MXT45 MXT50
Max Bore
4 4-1/2 2-1/2 3 3-1/2 4 4-1/2 2-1/2 3 3-1/2 4 4-1/2 2-1/2 3 3-1/2 4 4-1/2 2-1/2 3 3-1/2 4 4-1/2 5 2-1/2 3 3-1/2 4 4-1/2 5 2-1/2 3 3-1/2 4 4-1/2 5 2-1/2 3 3-1/2 4 4-1/2 5 2-1/2 3 3-1/2 4 4-1/2 5 2-1/2 3 3-1/2 4 4-1/2 5
Setback (B)*
1 1 3/4 7/8 7/8 1 1 3/4 7/8 7/8 1 1 3/4 7/8 7/8 1 1 3/4 7/8 7/8 1 1 1 3/4 7/8 7/8 1 1 1 3/4 7/8 7/8 1 1 1 3/4 7/8 7/8 1 1 1 3/4 7/8 7/8 1 1 1 3/4 7/8 7/8 1 1 1
Approx. Weight (lbs)
Diameter (A)
813 804 863 876 815 851 841 235 229 209 190 176 219 268 248 226 212 259 308 288 263 249 305 323 335 315 301 286 345 353 365 343 339 324 385 383 395 373 357 362 426 413 425 403 387 380 467 443 455 433 417 409 477
24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24
* General position for bushing face - for position per application consult Martin. BOLD TYPE INDICATES PRODUCT CARRIED IN STOCK.
M-52
Part Number
CMW24030X25 CMW24030X30 CMW24030X35 CMW24030X40 CMW24030X45 CMW24030X50 CMW24032X25 CMW24032X30 CMW24032X35 CMW24032X40 CMW24032X45 CMW24032X50 CMW24032X60 CMW24036X25 CMW24036X30 CMW24036X35 CMW24036X40 CMW24036X45 CMW24036X50 CMW24038X25 CMW24038X30 CMW24038X35 CMW24038X40 CMW24038X45 CMW24038X50 CMW24038X60 CMW24040X25 CMW24040X30 CMW24040X35 CMW24040X40 CMW24040X45 CMW24040X50 CMW24044X25 CMW24044X30 CMW24044X35 CMW24044X40 CMW24044X45 CMW24044X50 CMW24044X60 CMW24046X25 CMW24046X30 CMW24046X35 CMW24046X40 CMW24046X45 CMW24051X25 CMW24051X30 CMW24051X35 CMW24051X45 CMW24051X60 CMW24054X25 CMW24054X30 CMW24054X35
Face (C)
Hub
Max Bore
Setback (B)*
Approx. Weight (lbs)
30 30 30 30 30 30 32 32 32 32 32 32 32 36 36 36 36 36 36 38 38 38 38 38 38 38 40 40 40 40 40 40 44 44 44 44 44 44 44 46 46 46 46 46 51 51 51 51 51 54 54 54
MXT25 MXT30 MXT35 MXT40 MXT45 MXT50 MXT25 MXT30 MXT35 MXT40 MXT45 MXT50 MXT60 MXT25 MXT30 MXT35 MXT40 MXT45 MXT50 MXT25 MXT30 MXT35 MXT40 MXT45 MXT50 MXT60 MXT25 MXT30 MXT35 MXT40 MXT45 MXT50 MXT25 MXT30 MXT35 MXT40 MXT45 MXT50 MXT60 MXT25 MXT30 MXT35 MXT40 MXT45 MXT25 MXT30 MXT35 MXT45 MXT60 MXT25 MXT30 MXT35
2-1/2 3 3-1/2 4 4-1/2 5 2-1/2 3 3-1/2 4 4-1/2 5 6 2-1/2 3 3-1/2 4 4-1/2 5 2-1/2 3 3-1/2 4 4-1/2 5 6 2-1/2 3 3-1/2 4 4-1/2 5 2-1/2 3 3-1/2 4 4-1/2 5 6 2-1/2 3 3-1/2 4 4-1/2 2-1/2 3 3-1/2 4-1/2 6 2-1/2 3 3-1/2
3/4 7/8 7/8 1 1 1 3/4 7/8 7/8 1 1 1 1-1/8 3/4 7/8 7/8 1 1 1 3/4 7/8 7/8 1 1 1 1-1/8 3/4 7/8 7/8 1 1 1 3/4 7/8 7/8 1 1 1 1-1/8 3/4 7/8 7/8 1 1 3/4 7/8 7/8 1 1-1/8 3/4 7/8 7/8
504 515 493 476 469 537 534 546 524 506 499 567 543 595 606 584 566 559 628 625 637 615 596 589 658 633 656 667 645 626 619 688 716 728 706 687 679 749 723 747 758 736 717 709 856 867 845 811 872 901 913 891
Sec M_Section M 2/21/12 12:14 PM Page 53
REVISED 2/21
Wing Pulleys — Mine Duty A
C B
A
A Mine Duty Wing Pulley Diameter (A)
24 24 24 24 24 24 24 24 24 24 24 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30
Part Number
CMW24054X40 CMW24054X45 CMW24054X50 CMW24054X60 CMW24057X25 CMW24057X60 CMW24063X30 CMW24063X35 CMW24063X45 CMW24063X50 CMW24063X60 CMW30038X30 CMW30038X35 CMW30038X40 CMW30038X45 CMW30038X50 CMW30038X60 CMW30044X30 CMW30044X35 CMW30044X50 CMW30044X60 CMW30051X30 CMW30051X35 CMW30051X50 CMW30051X60 CMW30054X30 CMW30054X35 CMW30054X40 CMW30054X45 CMW30054X50
Mine Duty Wing Pulley Face (C)
54 54 54 54 57 57 63 63 63 63 63 38 38 38 38 38 38 44 44 44 44 51 51 51 51 54 54 54 54 54
Hub
MXT40 MXT45 MXT50 MXT60 MXT25 MXT60 MXT30 MXT35 MXT45 MXT50 MXT60 MXT30 MXT35 MXT40 MXT45 MXT50 MXT60 MXT30 MXT35 MXT50 MXT60 MXT30 MXT35 MXT50 MXT60 MXT30 MXT35 MXT40 MXT45 MXT50
Max Bore
Setback (B)*
Approx. Weight (lbs)
Diameter (A)
4 4-1/2 5 6 2-1/2 6 3 3-1/2 4-1/2 5 6 3 3-1/2 4 4-1/2 5 6 3 3-1/2 5 6 3 3-1/2 5 6 3 3-1/2 4 4-1/2 5
1 1 1 1-1/8 3/4 1-1/8 7/8 7/8 1 1 1-1/8 7/8 7/8 1 1 1 1-1/8 7/8 7/8 1 1-1/8 7/8 7/8 1 1-1/8 7/8 7/8 1 1 1
869 856 933 918 947 963 1083 1061 1019 1103 1098 791 768 774 764 772 783 906 884 887 898 1085 1063 1066 1077 1143 1120 1126 1116 1124
30 30 30 30 30 30 30 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36
Part Number
CMW30054X60 CMW30063X30 CMW30063X35 CMW30063X40 CMW30063X45 CMW30063X50 CMW30063X60 CMW36044X30 CMW36044X35 CMW36044X40 CMW36044X45 CMW36044X50 CMW36044X60 CMW36051X30 CMW36051X35 CMW36051X50 CMW36051X60 CMW36054X30 CMW36054X35 CMW36054X40 CMW36054X45 CMW36054X50 CMW36054X60 CMW36063X30 CMW36063X35 CMW36063X40 CMW36063X45 CMW36063X50 CMW36063X60
Face (C)
Hub
Max Bore
Setback (B)*
Approx. Weight (lbs)
54 63 63 63 63 63 63 44 44 44 44 44 44 51 51 51 51 54 54 54 54 54 54 63 63 63 63 63 63
MXT60 MXT30 MXT35 MXT40 MXT45 MXT50 MXT60 MXT30 MXT35 MXT40 MXT45 MXT50 MXT60 MXT30 MXT35 MXT50 MXT60 MXT30 MXT35 MXT40 MXT45 MXT50 MXT60 MXT30 MXT35 MXT40 MXT45 MXT50 MXT60
6 3 3-1/2 4 4-1/2 5 6 3 3-1/2 4 4-1/2 5 6 3 3-1/2 5 6 3 3-1/2 4 4-1/2 5 6 3 3-1/2 4 4-1/2 5 6
1-1/8 7/8 7/8 1 1 1 1-1/8 7/8 7/8 1 1 1 1-1/8 7/8 7/8 1 1-1/8 7/8 7/8 1 1 1 1-1/8 7/8 7/8 1 1 1 1-1/8
1135 1361 1338 1344 1333 1342 1352 976 950 954 943 950 959 1159 1133 1133 1141 1223 1197 1202 1190 1198 1206 1450 1424 1428 1416 1424 1432
* General position for bushing face - for position per application consult Martin. BOLD TYPE INDICATES PRODUCT CARRIED IN STOCK.
Martin M-53
HD PULLEYS
Custom Shafting Available! Call
Sec M_Section M 2/21/12 12:14 PM Page 54
REVISED 2/21
Wing Pulleys — Mine Duty - M-HE Bushed A
C B
A
A Mine Duty Wing Pulley - M-HE Bushed Diameter (A)
HD PULLEYS
16 16 18 18 18 18 18 18 18 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24
Part Number
CMW16044H25 CMW16051H25 CMW18038H25 CMW18044H25 CMW18051H25 CMW18054H25 CMW18054H30 CMW18063H25 CMW18063H30 CMW20026H30 CMW20026H35 CMW20026H40 CMW20026H45 CMW20032H35 CMW20032H45 CMW20038H35 CMW20038H45 CMW20044H25 CMW20044H30 CMW20051H25 CMW20051H30 CMW20051H40 CMW20054H25 CMW20054H30 CMW20054H35 CMW20054H40 CMW20054H45 CMW20057H35 CMW20057H40 CMW20063H25 CMW20063H30 CMW20063H35 CMW20063H40 CMW20063H45 CMW24032H40 CMW24032H50 CMW24032H60 CMW24038H50 CMW24038H60 CMW24044H45 CMW24044H50 CMW24044H60 CMW24051H30 CMW24051H45 CMW24051H60 CMW24054H30 CMW24054H35 CMW24054H40 CMW24054H45 CMW24054H50 CMW24054H60 CMW24057H60 CMW24063H30
Face (C)
44 51 38 44 51 54 54 63 63 26 26 26 26 32 32 38 38 44 44 51 51 51 54 54 54 54 54 57 57 63 63 63 63 63 32 32 32 38 38 44 44 44 51 51 51 54 54 54 54 54 54 57 63
Hub
M-HE25 M-HE25 M-HE25 M-HE25 M-HE25 M-HE25 M-HE30 M-HE25 M-HE30 M-HE30 M-HE35 M-HE40 M-HE45 M-HE35 M-HE45 M-HE35 M-HE45 M-HE25 M-HE30 M-HE25 M-HE30 M-HE40 M-HE25 M-HE30 M-HE35 M-HE40 M-HE45 M-HE35 M-HE40 M-HE25 M-HE30 M-HE35 M-HE40 M-HE45 M-HE40 M-HE50 M-HE60 M-HE50 M-HE60 M-HE45 M-HE50 M-HE60 M-HE30 M-HE45 M-HE60 M-HE30 M-HE35 M-HE40 M-HE45 M-HE50 M-HE60 M-HE60 M-HE30
Mine Duty Wing Pulley - M-HE Bushed Max Bore
Setback (B)*
Approx. Weight (lbs)
Diameter (A)
2-1/2 2-1/2 2-1/2 2-1/2 2-1/2 2-1/2 3 2-1/2 3 3 3-1/2 4 4-1/2 3-1/2 4-1/2 3-1/2 4-1/2 2-1/2 3 2-1/2 3 4 2-1/2 3 3-1/2 4 4-1/2 3-1/2 4 2-1/2 3 3-1/2 4 4-1/2 4 5 6 5 6 4-1/2 5 6 3 4-1/2 6 3 3-1/2 4 4-1/2 5 6 6 3
3/4 3/4 3/4 3/4 3/4 3/4 7/8 3/4 7/8 7/8 7/8 1 1 7/8 1 7/8 1 3/4 7/8 3/4 7/8 1 3/4 7/8 7/8 1 1 7/8 1 3/4 7/8 7/8 1 1 1 1 1-1/8 1 1-1/8 1 1 1-1/8 7/8 1 1-1/8 7/8 7/8 1 1 1 1-1/8 1-1/8 7/8
432 506 427 493 583 616 660 728 777 323 320 336 343 389 418 458 494 555 530 655 628 662 692 663 660 700 707 695 738 818 784 782 825 833 521 539 542 629 634 708 719 722 861 840 872 926 923 893 901 912 917 962 1075
24 24 24 24 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36
* General position for bushing face - for position per application consult Martin. BOLD TYPE INDICATES PRODUCT CARRIED IN STOCK.
M-54
Part Number
CMW24063H35 CMW24063H45 CMW24063H50 CMW24063H60 CMW30038H30 CMW30038H35 CMW30038H40 CMW30038H45 CMW30038H50 CMW30038H60 CMW30044H30 CMW30044H35 CMW30044H50 CMW30044H60 CMW30051H30 CMW30051H35 CMW30051H50 CMW30051H60 CMW30054H30 CMW30054H35 CMW30054H40 CMW30054H45 CMW30054H50 CMW30054H60 CMW30063H30 CMW30063H35 CMW30063H40 CMW30063H45 CMW30063H50 CMW30063H60 CMW36044H30 CMW36044H35 CMW36044H40 CMW36044H45 CMW36044H50 CMW36044H60 CMW36051H30 CMW36051H35 CMW36051H50 CMW36051H60 CMW36054H30 CMW36054H35 CMW36054H40 CMW36054H45 CMW36054H50 CMW36054H60 CMW36063H30 CMW36063H35 CMW36063H40 CMW36063H45 CMW36063H50 CMW36063H60
Face (C)
Hub
Max Bore
Setback (B)*
Approx. Weight (lbs)
63 63 63 63 38 38 38 38 38 38 44 44 44 44 51 51 51 51 54 54 54 54 54 54 63 63 63 63 63 63 44 44 44 44 44 44 51 51 51 51 54 54 54 54 54 54 63 63 63 63 63 63
M-HE35 M-HE45 M-HE50 M-HE60 M-HE30 M-HE35 M-HE40 M-HE45 M-HE50 M-HE60 M-HE30 M-HE35 M-HE50 M-HE60 M-HE30 M-HE35 M-HE50 M-HE60 M-HE30 M-HE35 M-HE40 M-HE45 M-HE50 M-HE60 M-HE30 M-HE35 M-HE40 M-HE45 M-HE50 M-HE60 M-HE30 M-HE35 M-HE40 M-HE45 M-HE50 M-HE60 M-HE30 M-HE35 M-HE50 M-HE60 M-HE30 M-HE35 M-HE40 M-HE45 M-HE50 M-HE60 M-HE30 M-HE35 M-HE40 M-HE45 M-HE50 M-HE60
3-1/2 4-1/2 5 6 3 3-1/2 4 4-1/2 5 6 3 3-1/2 5 6 3 3-1/2 5 6 3 3-1/2 4 4-1/2 5 6 3 3-1/2 4 4-1/2 5 6 3 3-1/2 4 4-1/2 5 6 3 3-1/2 5 6 3 3-1/2 4 4-1/2 5 6 3 3-1/2 4 4-1/2 5 6
7/8 1 1 1-1/8 7/8 7/8 1 1 1 1-1/8 7/8 7/8 1 1-1/8 7/8 7/8 1 1-1/8 7/8 7/8 1 1 1 1-1/8 7/8 7/8 1 1 1 1-1/8 7/8 7/8 1 1 1 1-1/8 7/8 7/8 1 1-1/8 7/8 7/8 1 1 1 1-1/8 7/8 7/8 1 1 1 1-1/8
11072 1048 1059 1097 789 486 793 800 810 782 905 901 926 897 1084 1080 1104 1076 1142 1138 1145 1152 1162 1134 1360 1356 1363 1370 1380 1351 974 970 976 983 993 958 1157 1153 1175 1140 1222 1217 1224 1230 1240 1205 1448 1444 1450 1456 1467 1431
Sec M_Section M 2/21/12 12:14 PM Page 55
REVISED 2/21
Wing Pulleys — Quarry Duty Martin’s Quarry Duty Wing Pulleys are constructed from extremely heavy materials and are recognized in the industry as the most aggressive wing pulley in the business. All Martin wing pulleys utilize the unique ‘end-pipe’ design, which offers ultimate protection against wing folding and hub-weld fatigue. Our minimum 3/4" thick contact bar yields additional life in abrasive applications where our competitors thinner bar does not. Additionally, our 3/8" thick wing and 5/16" gussets offer higher structural support in aggressive applications. All Martin Quarry Duty Wing Pulleys utilize full depth keyed bushings which offer maximum clamping force on the shaft and minimize “pulley walking.” The Quarry Duty Wing Pulley has changed the industry and has spawned many ‘knock-offs,’ but none have been able to reproduce the original! For the most aggressive applications, specify the best, specify the Martin Quarry Duty Wing Pulley!
Quarry Duty Wing Pulleys
FEATURES:
A
C B
A
A
Quarry Duty Wing Pulleys
Diameter (A)
Part Number
Face (C)
12 12 14 14 14 14 14 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 18 18 18 18 18 18 18 18 18 18 18 18
CQW12026X35 CQW12038X35 CQW14026X25 CQW14032X25 CQW14038X25 CQW14044X25 CQW14051X25 CQW16026X25 CQW16026X30 CQW16026X35 CQW16032X25 CQW16032X30 CQW16032X35 CQW16038X25 CQW16038X30 CQW16038X35 CQW16044X25 CQW16044X30 CQW16044X35 CQW16044X40 CQW16051X25 CQW16051X30 CQW16051X35 CQW16051X45 CQW18026X25 CQW18026X30 CQW18026X35 CQW18026X40 CQW18032X25 CQW18032X30 CQW18032X35 CQW18032X40 CQW18038X25 CQW18038X30 CQW18038X35 CQW18038X40
26 38 26 32 38 44 51 26 26 26 32 32 32 38 38 38 44 44 44 44 51 51 51 51 26 26 26 26 32 32 32 32 38 38 38 38
Hub
MXT35 MXT35 MXT25 MXT25 MXT25 MXT25 MXT25 MXT25 MXT30 MXT35 MXT25 MXT30 MXT35 MXT25 MXT30 MXT35 MXT25 MXT30 MXT35 MXT40 MXT25 MXT30 MXT35 MXT45 MXT25 MXT30 MXT35 MXT40 MXT25 MXT30 MXT35 MXT40 MXT25 MXT30 MXT35 MXT40
Max Bore
Setback (B)*
3-1/2 3-1/2 2-1/2 2-1/2 2-1/2 2-1/2 2-1/2 2-1/2 3 3-1/2 2-1/2 3 3-1/2 2-1/2 3 3-1/2 2-1/2 3 3-1/2 4 2-1/2 3 3-1/2 4-1/2 2-1/2 3 3-1/2 4 2-1/2 3 3-1/2 4 2-1/2 3 3-1/2 4
211 307 275 330 395 459 537 296 293 282 367 360 350 440 428 417 513 495 484 473 600 581 570 551 378 369 355 352 471 456 442 433 569 543 529 514 * General position for bushing face - for position per application consult Martin. BOLD TYPE INDICATES PRODUCT CARRIED IN STOCK.
7/8 7/8 3/4 3/4 3/4 3/4 3/4 3/4 7/8 7/8 3/4 7/8 7/8 3/4 7/8 7/8 3/4 7/8 7/8 1 3/4 7/8 7/8 1 3/4 7/8 7/8 1 3/4 7/8 7/8 1 3/4 7/8 7/8 1
Approx. Weight (lbs)
Diameter (A)
18 18 18 18 18 18 18 18 18 18 18 18 18 18 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20
Part Number
CQW18044X25 CQW18044X30 CQW18044X35 CQW18044X40 CQW18051X25 CQW18051X30 CQW18051X35 CQW18051X40 CQW18051X45 CQW18051X50 CQW18063X25 CQW18063X30 CQW18063X35 CQW18063X40 CQW20026X30 CQW20026X35 CQW20026X40 CQW20026X45 CQW20032X30 CQW20032X35 CQW20032X40 CQW20032X45 CQW20038X30 CQW20038X35 CQW20038X40 CQW20038X45 CQW20044X30 CQW20044X35 CQW20044X40 CQW20044X45 CQW20051X30 CQW20051X35 CQW20051X40 CQW20051X45 CQW20063X30
Face (C)
Hub
Max Bore
44 44 44 44 51 51 51 51 51 51 63 63 63 63 26 26 26 26 32 32 32 32 38 38 38 38 44 44 44 44 51 51 51 51 63
MXT25 MXT30 MXT35 MXT40 MXT25 MXT30 MXT35 MXT40 MXT45 MXT50 MXT25 MXT30 MXT35 MXT40 MXT30 MXT35 MXT40 MXT45 MXT30 MXT35 MXT40 MXT45 MXT30 MXT35 MXT40 MXT45 MXT30 MXT35 MXT40 MXT45 MXT30 MXT35 MXT40 MXT45 MXT30
2-1/2 3 3-1/2 4 2-1/2 3 3-1/2 4 3-1/2 3-1/2 2-1/2 3 3-1/2 4 3 3-1/2 4 4-1/2 3 3-1/2 4 4-1/2 3 3-1/2 4 4-1/2 3 3-1/2 4 4-1/2 3 3-1/2 4 4-1/2 3
Setback (B)*
3/4 7/8 7/8 1 3/4 7/8 7/8 1 7/8 7/8 3/4 7/8 7/8 1 7/8 7/8 1 1 7/8 7/8 1 1 7/8 7/8 1 1 7/8 7/8 1 1 7/8 7/8 1 1 7/8
Approx. Weight (lbs)
657 630 616 595 769 738 724 701 692 705 959 920 905 874 404 389 384 374 500 484 473 463 596 580 563 553 692 676 653 643 811 795 770 760 1011
M-55
HD PULLEYS
Quarry Duty Wing Pulleys
• Available in 10" thru 60" Diameter • Minimum 3/4" x 2" Contact Bars • Minimum 3/8" Thick Wings • Minimum 5/16" Gussets • Several Hub/Bushing Systems Available • Features Unique Martin ‘End Pipe’ Design - Better Protection Against Wing Folding - Better Protection Against Hub-Weld Fatigue • Features Full Depth Keyed Bushings for Higher Clamping to Shaft
Sec M_Section M 2/21/12 12:14 PM Page 56
REVISED 2/21
Wing Pulleys — Quarry Duty A
C B
A
A Standard Duty Wing Pulley Diameter (A)
20 20 20 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 30
Part Number
CQW20063X35 CQW20063X40 CQW20063X45 CQW24032X30 CQW24032X35 CQW24032X40 CQW24032X45 CQW24032X50 CQW24032X60 CQW24038X30 CQW24038X35 CQW24038X40 CQW24038X45 CQW24038X50 CQW24038X60 CQW24044X30 CQW24044X35 CQW24044X40 CQW24044X45 CQW24044X50 CQW24044X60 CQW24051X30 CQW24051X35 CQW24051X40 CQW24051X45 CQW24051X50 CQW24051X60 CQW24057X50 CQW24063X30 CQW24063X35 CQW24063X40 CQW24063X45 CQW24063X50 CQW24063X60 CQW30038X35
Face (C)
63 63 63 32 32 32 32 32 32 38 38 38 38 38 38 44 44 44 44 44 44 51 51 51 51 51 51 57 63 63 63 63 63 63 38
Standard Duty Wing Pulley Hub
MXT35 MXT40 MXT45 MXT30 MXT35 MXT40 MXT45 MXT50 MXT60 MXT30 MXT35 MXT40 MXT45 MXT50 MXT60 MXT30 MXT35 MXT40 MXT45 MXT50 MXT60 MXT30 MXT35 MXT40 MXT45 MXT50 MXT60 MXT50 MXT30 MXT35 MXT40 MXT45 MXT50 MXT60 MXT35
Max Bore
Setback (B)*
Approx. Weight (lbs)
Diameter (A)
Part Number
Face (C)
Hub
Max Bore
Setback (B)*
Approx. Weight (lbs)
3-1/2 4 4-1/2 3 3-1/2 4 4-1/2 5 6 3 3-1/2 4 4-1/2 5 6 3 3-1/2 4 4-1/2 5 6 3 3-1/2 4 4-1/2 5 6 5 3 3-1/2 4 4-1/2 5 6 3-1/2
7/8 1 1 7/8 7/8 1 1 1 1-1/8 7/8 7/8 1 1 1 1-1/8 7/8 7/8 1 1 1 1-1/8 7/8 7/8 1 1 1 1-1/8 1 7/8 7/8 1 1 1 1-1/8 7/8
994 962 952 638 614 596 587 659 630 746 723 703 695 767 736 855 831 811 803 875 845 1015 991 964 956 1035 1015 1144 1266 1242 1207 1199 1285 1275 896
30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 36 36 36 36 36 36 36 36 36 36 36 36 36 36
CQW30038X40 CQW30038X45 CQW30038X50 CQW30038X60 CQW30044X35 CQW30044X40 CQW30044X45 CQW30044X50 CQW30044X60 CQW30051X35 CQW30051X40 CQW30051X45 CQW30051X50 CQW30051X60 CQW30063X35 CQW30063X40 CQW30063X45 CQW30063X50 CQW30063X60 CQW36044X35 CQW36044X40 CQW36044X45 CQW36044X50 CQW36044X60 CQW36051X35 CQW36051X40 CQW36051X45 CQW36051X50 CQW36051X60 CQW36063X35 CQW36063X40 CQW36063X45 CQW36063X50 CQW36063X60
38 38 38 38 44 44 44 44 44 51 51 51 51 51 63 63 63 63 63 44 44 44 44 44 51 51 51 51 51 63 63 63 63 63
MXT40 MXT45 MXT50 MXT60 MXT35 MXT40 MXT45 MXT50 MXT60 MXT35 MXT40 MXT45 MXT50 MXT60 MXT35 MXT40 MXT45 MXT50 MXT60 MXT35 MXT40 MXT45 MXT50 MXT60 MXT35 MXT40 MXT45 MXT50 MXT60 MXT35 MXT40 MXT45 MXT50 MXT60
4 4-1/2 5 6 3-1/2 4 4-1/2 5 6 3-1/2 4 4-1/2 5 6 3-1/2 4 4-1/2 5 6 3-1/2 4 4-1/2 5 6 3-1/2 4 4-1/2 5 6 3-1/2 4 4-1/2 5 6
1 1 1 1-1/8 7/8 1 1 1 1-1/8 7/8 1 1 1 1-1/8 7/8 1 1 1 1-1/8 7/8 1 1 1 1-1/8 7/8 1 1 1 1-1/8 7/8 1 1 1 1-1/8
901 890 898 908 1033 1037 1027 1034 1044 1236 1241 1230 1238 1247 1554 1559 1548 1556 1565 1033 1129 1116 1123 1130 1236 1341 1328 1335 1342 1679 1682 1669 1676 1683
* General position for bushing face - for position per application consult Martin. BOLD TYPE INDICATES PRODUCT CARRIED IN STOCK.
Custom Shafting Available! Call HD PULLEYS
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Martin
Sec M_Section M 2/21/12 12:14 PM Page 57
REVISED 2/21
Wing Pulleys — Quarry Duty "AR" Quarry Duty "AR" Wing Pulleys
Martin Quarry Duty “AR” (abrasive resistant) Wing Pulleys are constructed with AR400 3/4" x 2" heavy contact bars and are recognized in the industry as a true problem solving pulley. All Martin Quarry Duty “AR” Wing Pulleys utilize the unique ‘end-pipe’ design, which offers ultimate protection against wing folding and hub-weld fatigue. Our 3/4" AR400 contact bar yields maximum life in super abrasive applications where our competitors thinner A36 mild steel bar does not. Additionally, our 1/2" thick wing and 5/16" gussets offer higher structural support in aggressive applications. All Martin Quarry Duty “AR” Wing Pulleys utilize full depth keyed bushings which offer maximum clamping force on the shaft and minimize “pulley walking.” The Quarry Duty “AR” wing pulley has changed the industry and solved the problem of premature bar wear plaguing users in some of the most aggressive applications.
FEATURES:
• Available in 10" thru 60" Diameter
• Minimum 3/4" x 2" Contact Bars “AR400” Abrasive Resistant Steel • Minimum 1/2" Thick Wings • Minimum 5/16" Gussets
• Features Unique Martin ‘End Pipe’ Design - Better Protection Against Wing Folding
- Better Protection Against Hub-Weld Fatigue
• Features Full Depth Keyed Bushings for Higher Clamping to Shaft
Call
Martin
for fast turn around times on Made-to-Order Quarry Duty “AR” Pulleys!
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HD PULLEYS
• Several Hub/Bushing Systems Available
Sec M_Section M 2/21/12 12:14 PM Page 58
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Special Construction Pulleys Special manufacturing processes require special pulleys. Whether the equipment is used in mining, chemical, waste processing, or any other demanding application Martin has the experience to solve your problem.
With regional manufacturing facilities and knowledgeable sales teams strategically located across North America, Martin can meet your needs. Martin is the ONE you can rely on for manufacturing expertise, application experience, and a quick delivery to get you what you need, when you need it.
Martin routinely manufactures special construction pulleys to provide exceptional wear in even the roughest conditions. Below is a sample of some of the more common specialty pulleys Martin can manufacture.
• Available in Wide Variety of MTO Sizes • Meet or Exceed CEMA Standards • Superior Strength
• Pulleys for Any Industry • Fast Reliable Service
DSP Dead Shaft Pulleys
The Martin Dead Shaft Pulley (DSP) is designed to withstand the most rugged applications in any harsh environment. The DSP has been used in the industry to help reduce damage to conventional externally mounted pillow block bearings. The DSP features an internal bearing, tucked back close to the pulley where falling material is less likely to damage the bearings and seals. The Martin DSP features an off-the-shelf piloted flange cartridge (interchangeable with multiple bearing manufacturers) suited with harsh environment seals and external end caps for maximum protection against material contamination. Each Martin DSP Pulley is shipped with an aggressively constructed pedestal which is fabricated to drop into the same dimensional footprint of the pillow block which it is replacing (this must be specified at the time of order). The DSP is available as either wing or drum pulleys.
DSP Drum Pulley HD PULLEYS
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DSP Wing Pulley with Martin Pedestals
DSP Wing Pulley
Sec M_Section M 2/21/12 12:14 PM Page 59
REVISED 2/21
Special Construction Pulleys Spiral Pulleys
The Martin Spiral pulley is manufactured with two reverse helix flights wrapped around the pulley core. The spiral material can
vary in thickness and width and is subject to customer specification. The spiral pulley is very effective in cleaning the belt while suppressing noise.
Spiral Drum Pulley with 1" x 1" Flight
Spiral Drum Pulley with 1/2" x 1/2" Flight
Spiral Drum Pulley with 1/2" x 1" Flight
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HD PULLEYS
Spiral Wing Pulley
Sec M_Section M 2/21/12 12:14 PM Page 60
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Special Construction Pulleys Sprocket Rollers for Engineered Class Chain Martin Sprocket & Gear Manufactures Sprocket Rollers for engineered class chain. Our rollers are manufactured per customer specification and can be fabricated with bushings, keyless locking devices and through shafts, or with stub shafts and welded construction. Each Sprocket Roller features Martin AccuTorch® Sprocket(s) of specification, and is affixed to the roller OD at any interval with our high tech sub-arc welding process.
Multi-Strand Sprocket Roller for Paper Mill Application
Gudgeon Rollers
Martin Sprocket & Gear offers gudgeon rollers, fabricated
from thick wall pipe or tube and fitted with a specially designed end assembly that eliminates shaft and end disc weld fatigue. Each of these rollers is designed to convey bulk product
without a conveyor belt directly over the roller face. Industries
such as logging, lumber mills, steel mills and palletized product applications are perfect for the Martin Gudgeon Roll.
Cage Rollers
Martin Sprocket & Gear manufactures cage rollers for
belt conveyors in almost any custom size requested.
Cage rollers are very effective in allowing material to fall
through the pulley. The roller is also known as a “beater
roll” and actually shakes the material loose from the belt
as it passes over the pulley.
HD PULLEYS
M-60
Sprocket Roller for Truck Dump in Sugar Mill Application
Sec M_Section M 2/21/12 12:14 PM Page 61
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Lagging - Vulcanized Nomenclature
VRL
HBL
Vulcanized Rubber Lagging
Herringbone Lagging
In any conveying application, conveyor belt slippage can be a problem. There are basically three different factors that can cause slippage between a conveyor belt and a drive pulley. 1. The coefficient of friction might be too low.
2. The wrap angle of the belt on the conveyor pulley might be too small. 3. The tension on the belt might be too low.
The most cost efficient way to reduce the risk of slippage is to install the right type of pulley lagging on the drive pulley. The use of lagging on the conveyor pulley performs two functions: 1. Its primary function is to aid in gripping the conveyor belt, thus helping transmit torque from the drive to the pulley in order to carry the load on the conveyor belt. 2. Lagging also prolongs the wear life of the pulley. Vulcanized lagging is a rubber compound that has been
DGL
Diamond Grooved Lagging
cured in an autoclave, which typically results in a 60-70 durometer material. After curing, the lagging can be grooved and/or machined. Martin offers vulcanized rubber lagging on all of our drum pulleys. We apply rubber directly to the face of our pulleys by extrusion. Our lagging department has perfected the process and can apply rubber in any thickness to any diameter core pulley ranging from 4" to 72". We extrude rubber in the specified thickness, wrap the uncured rubber pulley in Teflon® impregnated curing tape and bake the pulley in one of our large diameter autoclaves under high pressure at a very high temperature for a set period of time until the rubber is fully cured. We offer several grooving patterns in the cured rubber, but among the most popular are Herringbone and Diamond Groove. The standard hardness for pulley lagging ranges from 60-70, but other durometers are available upon request.
Vulcanized Lagging - Plain Plain vulcanized lagging is suitable for any pulley in the conveyor system where watershed is not necessary. It provides additional protection against belt wear and increases the life of the pulley.
Vulcanized Lagging - Herringbone Herringbone Grooved Lagging offers superior tractive properties and is desired on all drive pulley applications. Each groove offers a path for water and other liquids to escape between the pulley face and the conveyor belt. Herringbone grooved pulleys are directional and should be applied to the conveyor in a manner in which the grooves point toward the direction of belt travel.
Vulcanized Lagging - Diamond Grooved
Teflon® is a Registered Trademark of the E. I. du Pont de Nemours and Company or its affiliates.
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Diamond Grooved Lagging also offers superior tractive properties and should be specified on all reversing conveyor applications.
Sec M_Section M 2/21/12 12:14 PM Page 62
REVISED 2/21
Lagging - Ceramic MSHA- Mine & Safety Hazard Approved Mine & Safety Hazard Approved Lagging (MSHA) should be used in all underground coal mining applications and any application where fire safety is imperative. Martin’s MSHA lagging compound has been approved by the United States Federal Government to apply on all pulleys in mining applications where fire safety is required. The MSHA compound is clearly labeled on each pulley and stamped with our government ID in several places on each pulley. Minimum required thickness for MSHA lagging is 1/2". The MSHA compound can be shipped as plain, herringbone or diamond grooved
AR- Abrasive Resistant Abrasive Resistant Lagging is a very popular compound in the most rugged applications where protection against highly abrasive conveyed materials is required. Martin’s AR (abrasive resistant) compound was developed with the engineering support and technical experience of chemists from the tire industry. The AR compound mimics the substance used in the tires of the giant “quarry loaders” where resistance to puncture, wear and chunking has been essential. Our suppliers have learned through the years that the same technology can be applied to our rubber lagging compounds. For maximum protection against premature lagging failure, specify Martin’s AR Lagging!
Ceramic (Cold bond and Vulcanized) Vulcanized Ceramic Lagging by Martin has proven to be the best in the industry. Martin has worked closely with independent testing labs to study adhesion strengths of several bonding methods. Our studies found that the Martin VC Lagg yield an 83% higher bonding strength than conventional cold bonding methods for ceramic lagging compounds.
HD PULLEYS
M-62
Sec M_Section M 2/21/12 12:14 PM Page 63
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Lagging - Other Weld On Strip Lagging Weld on Strip Lagging is available from Martin’s stock and is easily installed on drum pulleys either in our facilities or in the field. We stock 72" long strips with retainers in diameters from 10" to 48". Not only do we have standard 60 durometer SBR available, but we can provide special compounds like; 40 durometer rubber, EPDM and SOF (Static Conductive Oil & Fire resistant).
Cold Bond
Cold Bond Lagging is another product available from Martin. We stock full rolls of pre-cured rubber suitable for installation directly to the face of the pulley. Our Cold Bond rubber is available in plain or diamond grooved pattern. This product is typically used when pulleys on the conveyor must be re-lagged while still in operation, and can reduce the change-out time required to install a complete new assembly.
Simply tell us the diameter and face width of the pulley on which you would like to install our Cold Bond Lagging, and we will generate a quote for a “Cold Bond Kit” which will include all necessary materials required to lag the subject pulley.
Molded Urethane Molded Urethane Lagging is yet another product offered by Martin which will protect pulleys from extreme abrasion. Our Urethane lagging is actually poured in a liquid state into a fabricated form, which encases the pulley. Once the urethane is cured and hardened, we machine the outside diameter to a concentric OD. We can additionally alter the urethane lagging to either a herringbone or diamond grooved pattern.
SOF (Static Conductive/Oil Resistant/Flame Resistant): Static Conductive, Oil Resistant, and Flame Resistant properties are combined to reduce the risk of explosion, and fire or oil related lagging failures. The static reducing qualities allow the accumulation of static to dissipate through the lagging to ground (in a grounded system). Oil resistance is appropriate for moderately oily conditions involving hydrocarbons, fats, oils, greases, hydraulic fluids, solvents, and other moderate chemicals. The self extinguishing characteristics of SOF make it ideal for use in grain and fertilizer applications.
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SOF (Static Conductive/Oil Resistant/Flame Resistant)
Sec M_Section M 2/21/12 12:14 PM Page 64
REVISED 2/21
Wear Items Shell Lagging 12 14 16 18 20 24 30 36
Pulley Diameter
3 3 4 4 4 4 4 5
# Shells
Shell Lagging is one product offered by Martin that allows our customers to Relag drum pulleys while they are still on the conveyor. Our field installable shell lagging kits are available in 3 piece, 4 piece and 5 piece construction depending upon the diameter of the core pulley to which the shells will be applied. Each shell is available in either flat construction or crowned construction.
Wear Rims The Martin Steel Wear Rims are an additional item offered by Martin that allows the pulley to be patched while it is on the conveyor. Each rim is available in a 2 piece shell in ¼", 5/16", 3/8" or ½" thick material.
Wing Lagging Martin Wing Lagging is designed to slide over the Martin wing pulley contact bars and is available in sizes suitable for all duties of our wing pulleys. Wing lagging is an excellent method of extending life on wing pulleys contact bars where belt abrasion typically causes premature wear. The Martin Wing Lagging product is easily installed either in the shop or in the field and can be supplied in either 72" long strips for your inventory, or in cut to length sizes for immediate installation.
Lagged Replacement Contact Bars T
W
A
FW
L
Must be approved by customer:
FW ________________________ W ________________________
HD PULLEYS
T __________________________ A __________________________ L __________________________
M-64
The Martin Replacement contact bars are intended for use on all manufacturer’s wing pulleys and are field installable as well as shop installable. This product features vulcanized lagging on flatbars which have ¼" x 1" clips on the bottom side designed to slide over the vertical wing flights on wing pulleys that have worn contact bars. It is imperative that the specific wing flight thickness be specified at the time of order so that our fabrication team can space the clips properly to slip over the existing wings.
Sec M_Section M 2/21/12 12:14 PM Page 65
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Wear Items Frequently Asked Questions Once Again, Martin has the answer when it comes to offering a
solution to field replacements on conveyor pulleys; Steel Wear Rims, Shell Lagging, Wing Lagging and Lagged Replacement
Bars. There are many applications that require a simple fix in the field while the pulley is still on the conveyor structure. The Martin
Wear Item line up addresses these types of situations. We offer
replacement parts for both drum pulleys and wing pulleys; each intended for installation on an existing pulley in the field.
Some common questions to address regarding the Martin Wear
Parts are:
Q: When does it make sense to install the Martin Shell Lagging
on a drum pulley?
A: If the conveyor belt has worn through the rubber lagging on
a pulley but not had time to wear into the drum pulley shell, the Martin Shell Lagging may be a good solution.
Q: Can I install the Martin Shell Lagging on new pulleys?
A: Absolutely! However it is not recommended that the shell
lagging be used in drive pulley applications where tensions are extreme. The Martin Shell Lagging is primarily intended for field
installation as a means of avoiding down time caused by belt slippage from worn lagging.
Q: Does the Martin Wing Lagging fit on all manufacturers wings
pulleys?
A: No, the Martin Wing Lagging product is intended for
application on flatbar of dimensions equal to what is supplied on the Martin Wing Pulley.
Q: Does the Martin Wing Lagging Require any tools to install? A: Yes, but very few. (Dead Blow Hammer & a Welder) Each
wing lagging strip is installed by gently pounding it over the
existing contact bar on each individual wing. Once the wing has
essentially “self-seat” itself when it hits the crown of the pulley,
but should be driven on the balance of the distance across the
face of the pulley. Once the Lagged Wing is properly positioned, a stitch weld should be placed along the bottom side of the bar, while watching for delamination of lagging from too much heat. Q: Do the Martin Lagged Replacement Contact Bars fit all
manufacturers’ wing pulleys?
A: Yes they will. However, it is imperative that the wing flight
thickness be submitted to our factory prior to manufacturing the replacement bars. Most pulley manufacturers utilize different
thickness materials on their wing flights and in order to ensure a tight fit of our bar onto the wing, we must know that dimension.
Please ask one of our Martin factory representatives for a Lagged Replaceable Contact Bar sheet.
Q: Do the Martin Steel Wear Rims fit on all manufacturers
pulleys?
A: Yes, however we need to know the outside diameter and
face width of the drum pulley on which it will be installed. We
typically manufacture the Steel Wear Rims in 2 halves which
need to be clamped to the core pulley. Each half-shell is trimmed ¼" short of the core face so that there is room to run a weld to fasten the Wear Rim to the pulley. It is also important that the
core is clean and free of debris prior to installation for maximum operating performance.
** MANUFACTURERS NOTE ** Martin Wear Rims, Shell Lagging, Wing Lagging and
Replacement Lagged Contact bars are intended for wear and tractive properties only, and NOT intended for structural enhancement of the underlying conveyor pulley.
are exposed; then the cut-to-length strips are positioned and
pounded on with a Martin dead-blow hammer. The product will
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HD PULLEYS
been rotated on the conveyor to a point where the inside wings
Sec M_Section M 2/21/12 12:14 PM Page 66
REVISED 2/21
Conveyor Bushings L
QD Short Bushings & Taper Bushings also Available.
B
OD
Please See General Catalog, Section B For More Information.
BC
Martin's MXT & MXT-STL Bushings are available from stock to fit all popular pulley sizes. Martin stocks both MXT & MXT-STL Bushings in a wide range of bore sizes per hub. Both the MXT & MXT-STL Bushing offers a 2" per foot taper, which reduces end disc pre-stressing, as well as increasing clamping force. All bushings size 50 and larger feature full depth keys.
MXT™/ MXT-STL™ Bushing Dimensions Part Number
Dimensions Cap Screws Length Flange Flange Bolt thru No. Size Bore (L) Width (B) O.D. (OD) Circle (BC)
Cast / Ductile
Steel
Max. Bore (In.)
MXT15
MXT-STL15
1-1/2
MXT20
MXT-STL20
2
MXT25
MXT-STL25
2-1/2
1-7/8
MXT30
MXT-STL30
3
2-1/16
MXT35
MXT-STL35
MXT40
MXT-STL40
MXT45
MXT-STL45
MXT50
MXT-STL50
5
MXT70
MXT-STL70
MXT60 MXT80
MXT-STL60 MXT-STL80
HD PULLEYS
MXT100 MXT-STL100 MXT120 MXT-STL120
M-66
2-7/8
2-7/16
4
3-3/4
3-3/16
4 5/16 x 1-1/4
1.5
5/8
4-7/16
3-3/4
4
3/8 x 1-3/4
2.6
11/16
5-5/16
4-9/16
4 7/16 x 1-1/2
4.2
3-1/2 2-15/32 25/32
6-5/16
5-7/16
4
1/2 x 1-3/4
7.4
7/8
7-1/8
6-1/8
4
9/16 x 2
10.5
15/16
8
6-7/8
4
5/8 x 2-1/4
14.8
1
10-1/8
8-5/16
4
3/4 x 2-1/2
27.8
7
4-11/16 1-5/16 13-15/16 11-9/16
4
1x 3
66.3
10
6-3/16 1-9/16 17-15/16 15-9/16
4
1-1/8
1-13/32 15/32
2-13/16
4-1/2 3-5/16
6 8
12
3/8
3-3/4
9-7/8
4
1/4 x 1
Wt. Lbs. (Approx)
7/8 x 2-1/2
0.7
4-1/8
1-1/8 11-15/16
42.8
5-1/8
1-3/8
15-5/8
12-7/8
4 1-1/8 x 3-1/2 85.7
7-1/16
1-3/4
20-5/8
18-3/16
8 1-1/8 x 3-1/2 216.0
6 1-1/8 x 3-1/2 146.0
Standard Stock Bores Stock Bore (Inches)
5/8, 3/4, 7/8 1, 1-1/8, 1-3/16, 1-1/4 1-7/16, 1-1/2 3/4 1, 1-3/16, 1-1/4 1-7/16, 1-1/2, 1-11/16 1-15/16, 2 1, 1-3/16, 1-1/4 1-7/16, 1-1/2, 1-11/16 1-15/16, 2, 2-3/16 2-7/16 1-7/16, 1-1/2 1-15/16, 2-3/16 2-7/16, 2-1/2, 2-11/16 2-15/16 1-15/16, 2-3/16 2-7/16, 2-1/2, 2-11/16 2-15/16 3, 3-7/16 2-3/16 2-7/16 2-15/16 3-7/16, 3-1/2 3-15/16 2-15/16 3-7/16 3-15/16 4-7/16 3-7/16 3-15/16, 4-7/16 4-15/16, 5 4-15/16, 5-7/16, 5-1/2 5-15/16, 6 6-1/4, 6-7/16, 6-1/2 6-15/16, 7 7-1/4, 7-7/16, 7-1/2 7-15/16, 8 8, 8-1/2, 9 9-7/16, 9-1/2, 10 10-1/2, 11 11-1/2, 12
Keyway*
3/16 x 3/32 1/4 x 1/8 3/8 x 1/8* 3/16 x 3/32 1/4 x 1/8 3/8 x 3/16 1/2 x 3/16* 1/4 x 1/8 3/8 x 3/16 1/2 x 1/4 5/8 x 1/8* 3/8 x 3/16 1/2 x 1/4 5/8 x 5/16 3/4 x 3/16* 1/2 x 1/4 5/8 x 5/16 3/4 x 3/8 7/8 x 5/16* 1/2 x 1/4 5/8 x 5/16 3/4 x 3/8 7/8 x 7/16 1 x 3/8* 3/4 x 3/8 7/8 x 7/16 1 x 1/2 1 x 3/8* 7/8 x 7/16 1 x 1/2 1-1/4 x 5/8 1-1/4 x 5/8 1-1/2 x 3/4 1-1/2 x 3/4 1-3/4 x 3/4 1-3/4 x 3/4 2 x 3/4 2 x 3/4 2-1/2 x 7/8 2-1/2 x 7/8 3x1
Wrench Torque (Ft./Lbs.)
8 17 29 46 70 100 140 250
400
600
750
750 750
* Keystock provided for non-standard keyways.
Sec M_Section M 2/21/12 12:14 PM Page 67
REVISED 2/21
Conveyor Bushings B
QD Short Bushings & Taper Bushings also Available.
L
OD
Please See General Catalog, Section B For More Information.
BC
Martin's M-HE Bushings are available from stock to fit all popular pulley sizes. Martin stocks M-HE Bushings in a wide range of bore sizes per hub. The M-HE Bushing offers a 3" per foot taper, which reduces end disc pre-stressing.
M-HE™ Bushing Dimensions Dimensions Max. Length Flange Flange Bolt Bore thru Bore Width O.D. (OD) Circles (In.) (L) (B) (BC)
Cap Screws No. Bolts
M-HE25 2-1/2 2-1/4
3/4
4-5/8
3-15/16
4
M-HE30
2-3/4
7/8
5-5/8
4-11/16
4
3
7/8
6-5/8
5-9/16
4
3-1/2
1
7-1/2
6-5/16
4
4
1-1/4
8-3/4
7-5/16
4
9-5/8
8
4
3
M-HE35 3-1/2
M-HE40
4
M-HE45 4-1/2
M-HE50
5
4-1/2 1-1/2
M-HE60
6
5-1/4 1-3/4 11-1/8
9-1/4
4
M-HE70
7
4.45
12-3/4
10-1/2
6
M-HE80
8
5.20 2-1/4 14-1/2
12-1/8
6
2
* Keystock provided for non-standard keyways.
Size
Wt. Lbs. (Approx.)
Standard Stock Bores Stock Bore
Keyseat*
1, 1-1/8, 1-3/16, 1-1/4 1/4 X 1/8 1-5/16, 1-3/8 5/16 X 5/32 3/8-16 x 1-1/2 3 1-7/16, 1-1/2, 1-11/16, 1-3/4 3/8 X 3/16 1-13/16, 1-7/8, 1-15/16, 2, 2-1/8, 2-3/16, 2-1/4 1/2 X 1/4 2-5/16, 2-3/8, 2-7/16, 2-1/2 5/8 X 3/16 1-3/8 5/16 X 5/32 1-7/16, 1-1/2, 1-11/16, 1-3/4 3/8 X 3/16 1/2-13 x 1-3/4 6 1-15/16, 2, 2-3/16 1/2 X 1/4 2-7/16, 2-1/2, 2-9/16, 2-11/16, 2-3/4 5/8 X 5/16 2-13/16, 2-7/8, 2-15/16, 3 3/4 X 1/8 1-3/16 1/4 X 1/2 1-7/16, 1-1/2, 1-11/16, 1-3/4 3/8 X 3/16 1-15/16, 2, 2-3/16, 2-1/4 1/2 X 1/4 9/16-12 x 2 8 2-3/8, 2-7/16, 2-1/2, 2-11/16, 2-3/4 5/8 X 5/16 2-7/8, 2-15/16, 3, 3-3/16 3/4 X 3/8 3-3/8, 3-7/16, 3-1/2 7/8 X 3/16 1-15/16, 2-3/16 1/2 X 1/4 2-7/16, 2-1/2, 2-11/16 5/8 X 5/16 5/8-11 x 2-1/2 13 2-15/16, 3-3/16 3/4 X 3/8 3-7/16, 3-11/16 7/8 X 7/16 3-7/8, 3-15/16, 4 1 X 1/4 1-15/16 1/2 X 1/4 2-7/16 5/8 X 5/16 2-15/16 3/4 X 3/8 5/8-11 x 2-1/2 22 3-7/16, 3-1/2 7/8 X 7/16 3-15/16 1 X 1/2 4-3/16, 4-7/16, 4-1/2 1 X 1/4 2-15/16 3/4 X 3/8 3-7/16 7/8 X 7/16 3/4-10 x 3 40 3-15/16, 4-7/16 1 X 1/2 4-15/16, 5 1-1/4 X 1/4 3-15/16, 4-1/4, 4-7/16 1 X 1/2 7/8-9 x 3-1/2 50 4-15/16, 5-7/16, 5-1/2 1-1/4 X 5/8 5-15/16, 6 1-1/2 X 1/4 4-7/16 1 X 1/2 4-15/16, 5-7/16 1-1/4 x 5/8 1-8 x 1/4 74 5-7/16, 6, 6-7/16, 6-1/2 1-1/2 x 3/4 6-15/16, 7 1-3/4 x 1/4 5-15/16, 6-7/16 1-1/2 x 3/4 1-1/8-7 x 4-1/2 114 6-3/4, 6-15/16, 7, 7-3/16, 7-1/2, 7-7/16 1-3/4 x 3/4 7-3/4, 7-15/16, 8 2 x 3/4
Wrench Torque (Ft./Lbs.)
30
60
90
140
140
200 350 350 350
M-67
HD PULLEYS
Part Number
Sec M_Section M 2/22/12 11:15 AM Page 68
Weld On Hubs
L L1
QD & Taper Hubs also Available. D
P
Please See General Catalog, Section B For More Information.
B B.C.
Martin's weld on hubs are specifically designed for use on conveyor pulleys. Hubs are available from stock to fit all popular pulley sizes. Martin 's weld on hubs are available in MXT an M-HE styles.
MXTH™ Weld On Hubs Dimensions - Inches
Tapped Holes
Part Number OD
LTB
Step OD
Step LTB
Taper Fit
B.C.
No.
Size
Wt. Lbs. (Approx.)
MXTH-15
3.190
0.625
2.875
0.438
2.000
2.438
4
1/4 - 20
0.7
MXTH-20
4.065
0.812
3.813
0.562
2.688
3.188
4
5/16 - 18
1.5
MXTH-25
4.690
1.125
4.375
0.812
3.188
3.750
4
3/8 - 16
2.7
MXTH-30
5.940
1.250
5.750
0.875
3.875
4.562
4
7/16 - 14
4.1
MXTH-35
6.565
1.500
6.345
1.062
4.688
5.438
4
1/2 - 13
6.6
MXTH-40
7.563
1.750
7.250
1.250
5.313
6.125
4
9/16 - 12
10.7
MXTH-45
8.315
2.125
8.000
1.500
5.938
6.875
4
5/8 - 11
15.4
MXTH-50
9.940
2.500
9.563
1.750
7.250
8.312
4
3/4 - 10
24.9
MXTH-60
11.690
2.750
11.250
1.938
8.625
9.875
4
7/8 - 9
36.4
MXTH-70
13.628
3.125
13.188
2.188
10.000
11.562
4
1-8
57.7
MXTH-80
14.940
3.438
14.625
2.438
11.125
12.875
4
1-1/8 - 7
75.6
MXTH-100
17.940
4.125
17.500
3.000
13.688
15.562
6
1-1/8 - 7
122.0
MXTH-120
20.940
4.8125
20.500
3.50
16.188
18.1875
8
1-1/8 - 7
189
M-HEH™ Weld On Hubs Dimensions - Inches
Tapped Holes
Part Number
Wt. Lbs. (Approx.)
OD
LTB
Step OD
Step LTB
Taper Fit
B.C.
No.
Size
M-HEH-25
4.700
1.140
4.499
0.822
3.312
3.938
4
3/8 - 16
2.6
M-HEH-30
6.950
1.265
6.624
0.885
3.907
4.688
4
1/2 - 13
8.4
M-HEH-35
6.910
1.515
6.627
1.010
4.717
5.563
4
9/16 - 12
7.9
M-HEH-40
8.420
1.765
8.002
1.260
5.445
6.313
4
5/8 - 11
14.6
M-HEH-45
9.000
2.140
7.999
1.510
6.124
7.313
6
5/8 - 11
19.0
M-HEH-50
10.000
2.515
9.499
1.790
6.685
8.000
6
3/4 - 10
27.8
M-HEH-60
11.906
2.765
11.249
2.010
7.808
9.250
6
7/8 - 9
43.7
M-HEH-70
13.642
3.140
13.187
2.198
9.994
11.562
6
1-8
57.7
M-HEH-80
15.265
3.640
14.749
2.635
11.119
12.875
6
1-1/8 - 7
81.4
HD PULLEYS
M-68
Sec M_Section M 2/21/12 12:14 PM Page 69
REVISED 2/21
Shafting
shafting needs. We offer a number of materials
from cold finish ½" diameter to hot roll material in
excess of 15" diameter. Stock shafting material is available in several grades including 1144, 1045, 4140 and stainless steel. Our machining
capabilities are virtually unlimited featuring CNC lathes, as well as engine lathes, vertical milling
machines, horizontal milling machines and more
to modify every shaft exactly to your specifications for your unique application.
Diameters shown in table are standard sizes
recommended for general use. Standard
bushings, bearings, couplings, pulleys, sheaves,
clutches, backstops, and other conveyor items are commonly found in these diameters.
Shaft Keyseats Shaft keyseats are commonly used beneath pulley bushings and with a drive. Pulley keyseats for standard pulleys start 1/2" inside the face and are keyed through the bushing. Location of drive keyseats are standard and the size is determined by the shaft diameter. Additional keyseats or non-standard sizes can be manufactured per request.
Shaft Turn Downs (Stepped Shafts) For larger shafting it is common to turn the shaft down for a more economical selection of bearings and drives. The turndown is generally less than 25% of the original diameter and the two different diameters should be joined with a generous and smooth fillet to reduce stress concentrations.
Conveyor Shafting should be selected to keep deflection to a minimum and maintain the integrity of the pulley assembly core. Call your Martin representative to properly select the shaft for your pulley and conveying needs.
Standard Shaft Diameters
15/16 1-3/16 1-7/16 1-11/16 1-15/16 2-3/16 2-7/16 2-11/16 2-15/16 3-7/16 3-15/16 4-7/16 4-15/16 5-7/16 6 6-1/2 7 7-1/2
*Tolerances for shafing diameters are as follows: Plus
Minus
Up to 1-1/2"
0.000
0.002
Over 2 1/2" to 4"
0.000
0.004
Over 6" to 8"
0.000
0.006
Over 1-1/2" to 2 1/2"
0.000
Over 4" to 6"
0.003
0.000
Over 8" to 9"
0.005
0.000
Over 9"
0.007
0.000
0.008
* Special tolerances available upon request.
Overall Shaft Length Drive Side Extension
KS1
KS2
Bearing Centers
Major Shaft Diameter
Keyseat 1
x
x
Shaft Diameter at Hub
Keyseat 2
x
x
Shaft Diameter at Bearing
Direction of Rotation From Drive End
Shaft Diameter at KS1
Thickness Lagging
Shaft Diameter at KS2
Type
M-69
HD PULLEYS
Martin offers a wide variety of solutions for your
Sec M_Section M 2/21/12 12:15 PM Page 70
REVISED 2/21
Take-Up Frames Cross Reference A properly designed belt conveyor will require the use of a take-up device. This device will take up the stretch in the conveyor belt and keep proper tension at the drive pulley to reduce slippage. A dynamic type, like a gravity take-up, is generally preferred but not always practical due to space or cost. Martin Screw Take-Up Frames are a good solution for these applications. Martin offers several types of frames that accommodate most bearings, mounting positions, and travel. Martin Take-Up Frames are available in stock or made-to-order for all of your mechanical take-up needs. Martin's Take-Up Frames are fabricated from steel, offering superior strength and durability in the most rugged conditions. • Available in Top Angle, Heavy Duty, Center Pull, Wide Slot, Tube Take-Up & Light Duty • Accommodate bearing shafts sizes from 1" to 5-15/16" • Available in standard travel lengths from 9" to 60"
• Stainless Steel, ACME thread & MTO lengths available
• Suitable for most manufacturers’ housing styles including center pull wide slot, pillow block and top angle protected screw
CROSS REFERENCE Top Angle Take-Up Frames (MTA) Center Pull Take-Up Frames (MCP) Dodge
Martin
Precision
MTA10
TP10
PTA200
MTA30
TP30
PTA208
MTA20
TP20
MTA40
PTA203
TP40
MTA50
PTA300
TP50
MTA60
PTA308
TP60
PTA400
Light Duty Take-Up Frames (MLD) CCI
Dodge
MLD10
PMD-100
LD20
MLD30
PMD-108
LD30
MLD40
PMD-200
LD40
MLD45
PMD-208
LD45
MLD50
PMD-300
LD50
PMD-308
Heavy Duty Take-Up Frames (MHD) Martin
Dodge
MHD200 HD200
MHD250 HD250
MHD300 HD300
MHD350 HD350
HD PULLEYS
MHD400 HD400
MHD500 HD500
M-70
Precision
Linkbelt
PHD200
LHD20
PHD250
PHD300
PHD350
PHD400
PHD500
Browning
T2000 A/B/C
SKF
TFT01
LHD25 T2000 D/E
TFT03, TFT43
LHD35
T2000 H/J
TFT06, TFT46
LHD50 T2000 M/N
TFT38, TFT48
LHD30 T2000 F/G
LHD40
Dodge
Precision
Rexnord
Browning
MCP308
CP308
PCP108
ZHT6
T1000D
MCP408
CP408
PCP203
ZHT7
T1000EH
ZHT9
T1000GL,GH
ZHT11
T1000K
MCP400
CP400
MCP502
CP502
MCP515
CP515
MCP613
CP613
MCP810
CP810
PCP200
ZHT7
PCP208 PCP300 PCP308 PCP400
ZHT8 ZHT10
T1000EL T1000F
T1000JL,JH
Precision
LD10
MLD20
Martin
T2000 K
TFT04/5, TFT34/44 TFT37
Wide Slot Take-Up Frames (MWS) Dodge
Martin
Precision
MWS300
WS300
PWS100
MWS400
WS400
PWS200
MWS308
WS308
MWS502
PWS108
WS502
MWS515
PWS208
WS515
MWS608
PWS300
WS608
PWS308
Tube Take-Up Frames (MTTU) Martin
Precision
Bryant
Link-Belt
PST250
250
250
MTTU10
PST100
MTTU30
PST300
MTTU25 MTTU35 MTTU40 MTTU50
PST350 PST400 PST500
100 300 350 400 500
100 300 -
400 -
Sec M_Section M 2/21/12 12:15 PM Page 71
REVISED 2/21
Take-Up Frames
H J
T(Travel)
W
BC 2b
U
K C L
Top Angle Take-Up Frames (MTA) Nominal Travel (T)
12
MTA10-12
Weight
24
MTA10-24
40
18
12
18
24
12 MTA30
18
24 30 36 48
12 MTA40
18
24 30 36 48
12 MTA50
18
24 30 36 48
12
MTA60
18
24 30 36 48
Part Number
BC
MTA10-18
36
3-15/16
MTA20-12 MTA20-18 MTA20-24 MTA30-12 MTA30-18 MTA30-24 MTA30-30 MTA30-36 MTA30-48 MTA40-12 MTA40-18 MTA40-24 MTA40-30 MTA40-36 MTA40-48 MTA50-12 MTA50-18 MTA50-24 MTA50-30
32
34 39 43 50 58 66 74 82
70 77 84
84 92
MTA60-12
96
106
MTA60-30
126
MTA60-48
156
MTA60-36
4-15/16
116
136
32-1/2
8-1/2
6-9/32
3
9-1/8
6-3/4
3
26-1/2 38-1/2 27-1/2 33-1/2 39-1/2 34-1/2 40-1/2 46-1/2 52-1/2
36-1/2 42-1/2 48-1/2 54-1/2
10-1/8
7-1/4
3-1/2
5-7/16
44 50 56
11-1/16
8-3/32
3-1/2
48 54 60
W
34-1/2
3/4
-
3-1/2
3/4
-
3-1/2
3/4
-
4
3/4
2
4-1/2
3/4
2
4-1/2
3/4
2-1/2
5-1/2
28-1/2
40-1/2
29-1/2
35-1/2 41-1/2 36-1/2 42-1/2 48-1/2 54-1/2
38-1/2 44-1/2 50-1/2 56-1/2 68-1/2 34-1/2
12-1/2
9-1/4
4
40-1/2 46-1/2 52-1/2 58-1/2 70-1/2
36 7
2b
32-1/2
68 42
U
66-1/2
32 38
L
30-1/2
66-1/2
116
MTA60-18
K
30-1/2
68 76
J
64-1/2
98
100
MTA60-24
4-3/8
56 63
H
28-1/2
97
MTA50-36 MTA50-48
4-3/16
C
38-1/2
14-1/4
11-3/32
72
MTO Frames available upon request.
4-1/2
44-1/2 50-1/2 56-1/2 62-1/2 74-1/2
M-71
HD PULLEYS
MTA20
MTA10
Frame Size
Sec M_Section M 2/21/12 12:15 PM Page 72
REVISED 2/21
Take-Up Frames A_
TRAV
A
S O
E_MIN
D
E_MAX Q
N H
P
K
C B L
M
J W
F G
Light Duty Take-Up Frames (MLD)
M-72
2 x 2 x 1/4
2 x 2 x 1/4
2 x 2 x 1/4
Angle Iron
1-1/2
2-1/4
3/4 x 3-1/2
1
5-7/8
3 x 3 x 1/2
1-1/2
2-1/4
3/4 x 3-1/2
1
5-7/8
3 x 3 x 1/2
2-1/2 x 2-1/2 x 1/4
3-1/2
3-1/2
3-1/2
W
4-3/4
3/4
3/4
3/4
S
3/4
5/8 x 2-1/2
1/2 x 2-1/2
3/8 x 1-1/2
P
5/8 x 3
1-5/8
1-5/8
1-5/8
O
1-3/4
1-1/8
1-1/8
1-1/8
N
1-1/8
2-1/8 2-1/8 2-1/4
19.5 22 25 31 43 49 55 61 19.5 22 25 33.5 39.5 45.5 51.5 57.5 63.5 28.25 34.25 40.25 46.25 52.25 58.25 64.25 28.25 34.25 40.25 46.25 52.25 58.25 64.25 33.375 39.625 45.625 51.625 57.625 63.625 69.625 27.375 33.375 39.625 45.625 51.625 57.625 69.625
M
2-1/4
L
2-1/2
1/4 1/4 5/16 1/2 1/2
1/4
2-1/2 2-1/2 3 3
2-1/2
2-19/32 2-11/16 3-3/16 4-1/8 4-1/8
13/16 13/16 1-1/8 1-3/8 1-3/8
1/2 1/2 5/8 3/4 3/4
6-1/4 7 7-7/8 11-1/4 11-1/8
4-7/16 5-3/4 6-3/8
3-3/4
8-1/4
3
6
2-3/4
K
6
1-1/16
J
4
3/8
H
4-3/4
4-3/8
G
5-1/2
2-7/8
F
5-1/2
3-1/2
E MIN MAX
9
6-5/8
D
9-7/8
18 20.5 23.5 29.5 41.5 47.5 53.5 59.5 18 20.5 23.5 32 38 44 50 56 62 26.75 32.75 38.75 44.75 50.75 56.75 62.75 26.5 32.5 38.5 44.5 50.5 56.5 62.5 31.25 37.5 43.5 49.5 55.5 61.5 67.5 25.25 31.25 37.5 43.5 49.5 55.5 67.5
C
16-3/4
B
16-3/4
4-7/8
10 11 12 15 19 22 24 26 10 11 13 16 18 20 24 25 27 17 19 22 24 26 29 31 22 25 28 31 34 36 39 64 70 76 82 87 93 99 58 64 70 76 81 87 99
5-3/4
MLD10-6 MLD10-9 MLD10-12 MLD10-18 MLD10-30 MLD10-36 MLD10-42 MLD10-48 MLD20-6 MLD20-9 MLD20-12 MLD20-18 MLD20-24 MLD20-30 MLD20-36 MLD20-42 MLD20-48 MLD30-12 MLD30-18 MLD30-24 MLD30-30 MLD30-36 MLD30-42 MLD30-48 MLD40-12 MLD40-18 MLD40-24 MLD40-30 MLD40-36 MLD40-42 MLD40-48 MLD45-12 MLD45-18 MLD45-24 MLD45-30 MLD45-36 MLD45-42 MLD45-48 MLD50-6 MLD50-12 MLD50-18 MLD50-24 MLD50-30 MLD50-36 MLD50-48
6-1/4
6 9 12 18 30 36 42 48 6 9 12 18 24 30 36 42 48 12 18 24 30 36 42 48 12 18 24 30 36 42 48 12 18 24 30 36 42 48 6 12 18 24 30 36 48
A
6-1/4
Wgt.
9-3/4
Part Number
9-3/4
Nom. Travel
2-1/2
HD PULLEYS
MLD50
MLD45
MLD40
MLD30
MLD20
MLD10
Frame Size
Sec M_Section M 2/21/12 12:15 PM Page 73
REVISED 2/21
Take-Up Frames T(Travel)
A
K
A
D
H C B L
W
E
F
J
50 53 56 60 64 84 89 95 100 106 140 147 155 165 175 186 196 150 160 170 180 190 200 210 179 189 199 209 219 230 240 305 322 340 355 370 386 401
A
8-1/2
10-3/8
11-3/4
12-5/8
14-5/8
17-1/2
B
29 35 41 47 53 32 3/4 38 3/4 44 3/4 50 3/4 56 3/4 35 1/2 41 1/2 47 1/2 53 1/2 59 1/2 65 1/2 71 1/2 37 1/4 43 1/4 49 1/4 55 1/4 61 1/4 67 1/4 73 1/4 41 1/4 47 1/4 53 1/4 59 1/4 65 1/4 71 1/4 77 1/4 47 53 59 65 71 77 83
C
D
11
4
13-1/4
5
14-1/4
6
16
6
20
7
E
F
H
J
K
5/8
5-1/4
2-1/2
6-1/8
5/8
6-1/4
3
7-1/8
3/4
7
3
8-3/4
3/4
7
3
8-3/4
3/4
7
3
8-3/4
7/8
7-3/4
4
11-1/4
Drilled To Order Drilled To Order
23-1/2 8-1/2
L
31 37 43 49 55 35-1/4 41-1/4 47-1/4 53-1/4 59-1/4 38-1/4 44-1/4 50-1/4 56-1/4 62-1/4 68-1/4 74-1/4 40 46 52 58 64 70 76 44 50 56 62 68 74 80 49-1/2 55-1/2 61-1/2 67-1/2 73-1/2 79-1/2 85-1/2
W
5
5-1/2
6-1/2
6-1/2
6-1/2
7
MTO Frames available upon request. M-73
HD PULLEYS
MHD200-12 MHD200-18 MHD200-24 MHD200-30 MHD200-36 MHD250-12 MHD250-18 MHD250-24 MHD250-30 MHD250-36 MHD300-12 MHD300-18 MHD300-24 MHD300-30 MHD300-36 MHD300-42 MHD300-48 MHD350-12 MHD350-18 MHD350-24 MHD350-30 MHD350-36 MHD350-42 MHD350-48 MHD400-12 MHD400-18 MHD400-24 MHD400-30 MHD400-36 MHD400-42 MHD400-48 MHD500-12 MHD500-18 MHD500-24 MHD500-30 MHD500-36 MHD500-42 MHD500-48
Weight
Drilled To Order
12 18 24 30 36 12 18 24 30 36 12 18 24 30 36 42 48 12 18 24 30 36 42 48 12 18 24 30 36 42 48 12 18 24 30 36 42 48
Part Number
Drilled To Order
Nominal Travel (T)
Drilled To Order
MHD500
MHD400
MHD350
MHD300
MHD250
MHD200
Frame Size
Drilled To Order
Heavy Duty Take-Up Frames (MHD)
Sec M_Section M 2/21/12 12:15 PM Page 74
REVISED 2/21
Take-Up Frames T (Travel) F
A
D
G
E
C B
Center Pull Take-Up Frames (MCP)
MCP810
MCP613
MCP515
MCP502
MCP408
MCP400
MCP308
Frame Size
Nominal Travel (T)
12 18 24 30
36 12 18 24 30 36 12 18 24 30 36 12 18 24 30 36 12 18 24 30 36 12 18 24 30
36 12 18 24 30 36
Part Number
MCP308-12 MCP308-18 MCP308-24 MCP308-30 MCP308-36 MCP400-12 MCP400-18 MCP400-24 MCP400-30 MCP400-36 MCP408-12 MCP408-18 MCP408-24 MCP408-30 MCP408-36 MCP502-12 MCP502-18 MCP502-24 MCP502-30 MCP502-36 MCP515-12 MCP515-18 MCP515-24 MCP515-30 MCP515-36 MCP613-12 MCP613-18 MCP613-24 MCP613-30 MCP613-36 MCP810-12 MCP810-18 MCP810-24 MCP810-30 MCP810-36
Weight
30 36 40 45 50 57 66 75 85 93 62 71 82 91 102 68 79 89 101 110 112 134 152 166 186 128 146 165 184 202 200 242 252 278 304
A
3-7/16
3-15/16
4-7/16
4-3/8
5-1/8
5-5/8
7
B
28 34 40 46 52 29-1/2 35-1/2 41-1/2 47-1/2 53-1/2 29-1/2 35-1/2 41-1/2 47-1/2 53-1/2 30-1/2 36-1/2 42-1/2 48-1/2 54-1/2 32-1/2 38-1/2 44-1/2 50-1/2 56-1/2 34-1/4 40-1/4 46-1/4 52-1/4 58-1/4 38-1/2 44-1/2 50-1/2 56-1/2 62-1/2
C
26 32 38 44 50 27-1/2 33-1/2 39-1/2 45-1/2 51-1/2 27-1/2 33-1/2 39-1/2 45-1/2 51-1/2 28-1/2 34-1/2 40-1/2 46-1/2 52-1/2 30-1/2 36-1/2 42-1/2 48-1/2 54-1/2 32 38 44 50 56 36 42 48 54 60
D
E
F
3
NA
4
Dia
3/4
2
1/2
NA
1
2
5/8
4
NA
1-1/8
2
5/8
4
NA
1-1/4
2
3/4
5
2
1-1/2
4
5/8
5
2
1-3/4
4
3/4
6
2-1/2
2
4
3/4
MTO Frames available upon request. HD PULLEYS
M-74
G Qty
Sec M_Section M 2/21/12 12:15 PM Page 75
REVISED 2/21
Take-Up Frames E
F
A T (Travel)
G
H D
C
B
C
Wide Slot Take-Up Frames (MWS) Nominal Travel (T)
6 9 12 18 24 6 9 12 18 24 6 9 12 18 24 30 6 9 12 18 24 30 6 9 12 18 24 30 6 9 12 18 24 30
Part Number
MWS300-6 MWS300-9 MWS300-12 MWS300-18 MWS300-24 MWS308-6 MWS308-9 MWS308-12 MWS308-18 MWS308-24 MWS400-6 MWS400-9 MWS400-12 MWS400-18 MWS400-24 MWS400-30 MWS502-6 MWS502-9 MWS502-12 MWS502-18 MWS502-24 MWS502-30 MWS515-6 MWS515-9 MWS515-12 MWS515-18 MWS515-24 MWS515-30 MWS608-6 MWS608-9 MWS608-12 MWS608-18 MWS608-24 MWS608-30
Weight
7 8.5 10 13 16 9 10.5 12 15 18 14 16.5 19 24 29 34 20 23.5 27 34 41 48 31 36 41 51 61 71 31 36 41 51 61 71
A
12 15 18 24 30 12 15 18 24 30 13-3/4 16-3/4 19-3/4 25-3/4 31-3/4 37-3/4 14-3/4 17-3/4 20-3/4 26-3/4 32-3/4 38-3/4 17-7/8 20-7/8 23-7/8 29-7/8 35-7/8 41-7/8 17-7/8 20-7/8 23-7/8 29-7/8 35-7/8 41-7/8
B
6-9/16
7-1/16
8-13/16
10-7/16
12
12-9/16
C
4-15/16 6-7/16 7-15/16 10-15/16 13-15/16 9-7/16 6-1/4 7-3/4 10-3/4 13-3/4 11-1/2 7-1/4 8-3/4 11-3/4 14-3/4 17-3/4 12-1/2 15-1/2 9-1/4 12-1/4 15-1/4 18-1/4 14-1/2 17-1/2 10-1/4 13-1/4 16-1/4 19-1/4 14-1/2 17-1/2 10-1/4 13-1/4 16-1/4 19-1/4
D
E
F
5-9/16
1-3/4
1-1/16
6-1/16
2
1-1/4
7-5/16
2-1/4
1-7/16
8 5/8
2-1/2
1-1/2
10-1/4
3
2
10-13/16
3
2
G
6 6 6 6 6 4 6 6 6 6 4 6 6 6 6 6 4 4 6 6 6 6 4 4 6 6 6 6 4 4 6 6 6 6
Qty
Dia
H
7/16
5/8
7/16
3/4
1/2
1
9/16
1-1/4
5/8
1-1/2
5/8
1-1/2
MTO Frames available upon request. M-75
HD PULLEYS
MWS608
MWS515
MWS502
MWS400
MWS308
MWS 300
Frame Size
Sec M_Section M 2/21/12 12:15 PM Page 76
REVISED 2/21
Take-Up Frames F G
H
I
J
A B C D
K
E
Tube Take-Up Frames (MTTU)
MTTU50
MTTU40
MTTU35
MTTU30
MTTU25
MTTU10
Frame Stroke Size
HD PULLEYS
M-76
3 6 9 12 6 9 12 18 9 12 18 24 9 12 18 24 12 18 24 36 48 12 18 24 36 48
Part Number
MTTU10-3 MTTU10-6 MTTU10-9 MTTU10-12 MTTU25-6 MTTU25-9 MTTU25-12 MTTU25-18 MTTU30-9 MTTU30-12 MTTU30-18 MTTU30-24 MTTU35-9 MTTU35-12 MTTU35-18 MTTU35-24 MTTU40-12 MTTU40-18 MTTU40-24 MTTU40-36 MTTU40-48 MTTU50-12 MTTU50-18 MTTU50-24 MTTU50-36 MTTU50-48
A
B
C
D
5-1/4 4-3/8 2-15/16 1-1/2
2
E Bolt
F
H
7/16 3-11/16 2-5/8 1-1/2
7
5-11/16 3-13/16
10
8-11/16 5-1/2 2-7/8 11/16 5-1/4
10
8-11/16 5-1/2 2-7/8
14
11-3/4 8-1/2 3-1/2
Made to Order Per Bearing Specification
G
1/2
4
3
2
4
2-1/2
11/16 5-3/4 4-1/2 2-1/2
7/8
7-1/2 5-1/2 3-1/2
11-1/2
9
5
I
3-9/16 7-1/16 11-1/16 14-1/16 7-3/8 10-3/8 13-3/8 19-3/8 10-1/8 14-1/8 21-1/8 27-1/8 13 16 22 28 20 26 32 44 56 25 31 37 49 61
MTO Frames available upon request.
J Bolt
K
Tube Size Outer Inner
Threaded Rod
1/2
7/8
1-1/4
1
5/8—11
1/2
1-1/8
1-3/4
1-1/2
3/4—10
5/8
1-1/2
2-1/2
2-1/4
7/8—9
5/8
1-3/4
3
2-1/2
7/8—6 ACME
3/4
2-1/8
3-1/2
3
1-1/4—5 ACME
1
3-1/2
6
5
2-1/4—4 ACME
Sec M_Section M 2/21/12 12:15 PM Page 77
REVISED 2/21
Conveyor Pulley and Shaft Engineering This information can be used for Martin pulleys with rigid end plate design. That includes the Standard Duty, Mine Duty, and Quarry Duty products that are designed using CEMA/ANSI standards. The foundation of that design is accomplished by designing around a maximum designated shaft deflection. Any questions in design should be run through Martin Engineering. 1. Calculate effective tension, Te Te = HP X 33,000 FPM 2. Calculate belt slack side tension, T2
8. Pulley diameters are recommended by the belt manufacturer and generally have greater impact on pulley diameter selection than the load itself. Table 3 is used to compare the recommended diameter from the belt manufacturer to the PIW ratings for standard duty pulleys.
T2 = K x Te Table 1: K-factor 180 190 200 210 220 230 240
Auto TU Bare Lagged
0.84 0.77 0.72 0.67 0.62 0.58 0.54
Manual/Screw TU Bare Lagged
0.5 0.46 0.42 0.38 0.35 0.33 0.3
1.2 1.1 1.1 1 0.9 0.9 0.8
3. Calculate belt tight side tension, T1
0.8 0.8 0.7 0.7 0.6 0.6 0.6
T1 = T2 + Te
4. Calculate resultant load for each non-drive pulley, R R = T2 x Wrap Factor
Table 2: Non Drive Wrap Factor 10° 15° 20° 25° 30° 35° 40° 45° 50° 55° 60° 65° 70° 75° 80° 85° 90° 95° 100° 105° 110° 115° 120°
Belt Wrap
0.174 0.261 0.347 0.433 0.518 0.601 0.684 0.765 0.845 0.923 1 1.075 1.147 1.218 1.286 1.351 1.414 1.475 1.532 1.587 1.638 1.687 1.732
Factor
130° 135° 140° 145° 150° 155° 160° 165° 170° 175° 180° 185° 190° 195° 200° 205° 210° 215° 220° 225° 230° 235° 240°
Belt Wrap
1.813 1.848 1.879 1.907 1.932 1.953 1.97 1.983 1.992 1.998 2 1.998 1.992 1.983 1.97 1.953 1.932 1.907 1.879 1.848 1.813 1.774 1.732
6. Belt and Pulley width relationship PW = BW + 2 (Belting < 48") PW = BW + 3 (Belting >=48")
10
12
14
16
36
42
48
54
60
10
65
80
95
120
145
175
205
260
345
430
520
605
690
775
20
50
60
75
95
115
135
160
200
265
335
400
465
535
600
30
45
55
65
80
100
115
140
175
230
290
345
405
460
520
40
35
45
55
70
85
100
120
150
200
245
295
345
395
445
50
30
40
45
60
70
85
100
130
170
215
255
300
340
385
60
30
40
45
60
70
85
100
125
165
205
250
290
330
375
70
30
40
50
60
75
85
105
130
175
220
260
305
350
395
80
30
45
50
65
80
95
115
140
190
235
285
330
375
425
90
35
45
55
70
85
100
120
150
200
255
305
355
405
455
100
40
50
60
75
90
110
130
160
215
270
325
380
430
485
110
45
55
65
80
100
115
140
175
230
290
345
405
460
520
120
45
55
65
85
105
120
145
185
245
305
365
425
490
550
130
50
60
75
95
115
135
160
200
265
335
400
465
535
600
140
55
70
80
105
125
150
180
225
300
375
450
525
600
675
150
60
75
90
115
140
170
200
250
335
420
505
590
670
755
160
70
85
100
130
160
185
225
280
375
465
560
650
745
840
170
75
95
115
145
175
205
250
310
415
520
620
725
830
930
180
85
105
125
160
195
230
275
345
460
575
690
805
920
1035
190
75
95
115
145
175
205
250
310
415
520
620
725
930
930
200
70
85
100
130
160
185
225
280
375
465
560
650
745
840
210
60
75
90
115
140
170
200
250
335
420
505
590
670
755
220
55
70
80
105
125
150
180
225
300
375
450
525
600
675
230
50
60
75
95
115
135
160
200
265
335
400
465
535
600
240
45
55
65
85
105
120
145
185
245
305
365
425
490
550
235
240
Factor
5. Calculate resultant load for the drive pulley. T1 Divide T1 by T2 (T ) to look up in table 4: 2 Then calculate drive R: R = T2 X Factor
7. Determine minimum shaft size by using Table 5. Subtract the face width from the bearing centers. Using the face width column go down and across from the proper bearing center minus face (interpolate if necessary) until a shaft load rating shows higher than the calculated resultant load from above.
Pulley Diameter (inches) 18 20 24 30
8
Table 4: Resultant Load Factor, Drive Pulleys T1/T2
1.8
180
185
190
195
200
Angle of Wrap 205 210 215
220
225
230
2.8
2.798 2.79 2.778 2.761 2.739 2.713 2.681 2.645 2.605 2.56 2.511 2.458
2
3
2.998 2.99 2.977 2.96 2.937 2.909 2.887 2.84 2.798 2.752 2.701 2.646
2.2
3.2
3.197 3.19 3.177 3.158 3.135 3.107 3.073 3.035 2.992 2.944 2.892 2.836
2.4
3.4
3.394 3.389 3.376 3.357 3.333 3.304 2.27 3.231 3.187 3.138 3.085 3.027
2.6
3.6
3.597 3.589 3.575 3.556 3.532 3.502 3.467 3.427 3.382 3.332 3.278 3.219
2.8
3.8
3.797 3.789 3.775 3.755 3.73
3.7
3.664 3.624 3.578 3.527 3.472 3.412
3
4
3.2
4.2
3.997 3.989 3.974 3.955 3.929 3.898 3.862 3.821 3.774 3.723 3.667 3.606 4.197 4.188 4.174 4.154 4.128 4.097 4.06 4.018 3.971 3.919 3.862
3.4
4.4
4.397 4.388 4.374 4.353 4.327 4.295 4.258 4.215 4.168 4.115 4.057 3.995
3.6
4.6
4.597 4.588 4.573 4.553 4.526 4.494 4.456 4.413 4.365 4.312 4.253 4.191
3.8
4.8
4.797 4.788 4.773 4.752 4.725 4.693 4.655 4.611 4.562 4.509 4.45 4.387
3.8
4
5
4.997 4.988 4.973 4.952 4.925 4.892 4.853 4.809 4.76 4.706 4.647 4.583
4.2
5.2
5.197 5.188 5.172 5.151 5.124 5.091 5.052 5.008 4.958 4.903 4.844 4.779
4.4
5.4
5.397 5.388 5.372 5.351 5.323 5.29 5.251 5.206 5.156 5.101 5.041 4.976
M-77
HD PULLEYS
Single Drive Belt Wrap
Table 3: Pulley PIW Rating Arc of Contact
Sec M_Section M 2/21/12 12:15 PM Page 78
REVISED 2/21
Conveyor Pulley and Shaft Engineering Table 5: Allowable Shaft Loads (pounds) for Pulleys Bearing Shaft Centers Diameter Minus Face
1-3/16 1-7/16 1-11/16 1-15/16 2 -3/16 2 -7/16 2-11/16 2-15/16 3 -7/16 3-15/16 4 -7/16 4-15/16 5 -7/16 6 6-1/2 7
HD PULLEYS
7-1/2
2 6 10 14 3 6 10 14 3 6 10 16 3 6 10 16 3 8 12 18 4 8 12 18 4 8 12 18 4 8 14 20 6 10 14 20 6 10 14 20 8 12 16 22 8 12 16 22 10 14 18 24 10 14 18 24 12 16 20 26 12 16 20 26 14 18 22 28
Pulley Face Width (inches)
1000 920 780 670 590 530 440 350 570 520 440 380 340 300 250 200 400 370 310 270 230 210 170 140 300 280 240 200 180 160 130 110 1500 1400 1200 1100 950 790 620 1000 950 820 720 640 530 420 700 660 570 500 450 370 290 540 510 440 390 350 290 230 2400 2300 2000 1800 1500 1200 1600 1600 1400 1200 1000 800 1100 1100 960 850 700 560 780 750 660 590 490 380 3700 3500 3100 2600 2100 2500 2400 2100 1800 1400 1700 1700 1500 1200 970 1200 1100 1000 840 670 5300 5100 4200 3300 2900 2800 2300 1900 2200 2100 1700 1400 1500 1500 1200 980 6300 5600 4400 4000 3600 2900 3000 2700 2100 2100 1900 1500 8100 6400 5300 4200 3900 3100 2800 2200 10600 9100 6900 6000 4600 3900 3400 2900 11600 8500 6700 5100 16700 12400 9800 7500 19600 15300 12500 9800 25200 19900 16400 13000 26600 22000 18700 15300 35700 29500 25100 20600 39200 33200 28800 24000 49000 41400 35900 29900 54100 46500 40800 34400 12
14
16
18
20
22
26
32
290 160 110 87 510 350 240 190 980 660 460 320 1700 1100 800 550 2800 1500 1100 810 3700 2400 1700 1300 5300 3400 2600 1800 7500 4900 3200 2400 10100 7400 5800 4400 38
240 140 96 74 440 300 210 160 830 560 390 270 1400 980 680 470 2400 1300 970 690 3100 2000 1500 1100 4500 2900 2200 1600 6400 4200 2800 2000 8500 6300 4900 3800 14200 10600 8400 6400 19100 14800 12100 9500 44
210 120 82 63 370 250 180 140 710 480 340 230 1200 840 580 400 2000 1100 820 590 2700 1700 1300 910 3800 2500 1900 1300 5500 3600 2300 1700 7200 5300 4200 3200 12000 8900 7100 5400 16100 12500 10300 8100 23600 18600 15400 12200 51
180 100 73 56 330 220 160 120 630 430 300 210 1100 740 520 360 1800 990 730 530 2400 1500 1100 810 3400 2200 1600 1200 4900 3200 2100 1600 6400 4700 3700 2800 10600 7900 6300 4800 14200 11100 9100 7100 20800 16400 13500 10700 25100 20700 17700 14500 57
170 94 66 51 300 200 140 110 570 380 270 180 990 670 470 320 1600 890 660 470 2100 1400 1000 730 3100 2000 1500 1100 4400 2900 1900 1400 5700 4200 3300 2500 9500 7100 5600 4300 12700 9900 8100 6400 18500 14600 12100 9600 22300 18400 15700 12800 33100 27300 23300 19000 63
160 90 63 48 290 190 130 100 540 370 260 180 940 640 440 310 1500 850 630 450 2000 1300 970 690 2900 1900 1400 1000 4200 2700 1800 1300 5500 4000 3200 2400 9000 6700 5300 4100 12100 9400 7700 6000 17600 13900 11500 9100 21100 17500 14900 12200 31300 25900 22100 19000 38000 32100 27800 23200 66
Based on SAE 1018 shaft material, using either a maximum shaft bending stress of 8000 psi induced by resultant load (no torque), or a maximum free shaft deflection slope at the hub of 0.0023 inches per inch (tangent of 8 minutes), whichever governs.
M-78
Sec M_Section M 2/21/12 12:15 PM Page 79
REVISED 2/21
Belt Conveyor Data Sheet Da t e:
By :
Company Name: Contact: Conveyor I D:
Pr o je ct :
Required Capacity:
TPH ft.
Length: Lift:
ft. or angle of incline
Material Co nv e y e d:
De n sit y :
lb/cu.ft.
Re po se Angle:
Belt Speed: Belt Width: Belt Construction: Carrying Idler An gl e:
Spacing:
Re t u r n Spacing:
Number of Plows: Number of Scrapers: Skirtboard Len gt h:
He igh t of Material on Skirtboard:
Horsepower: Soft Start Type:
(electronic, fluid, etc.)
Bearing Centers:
inches
Conveyor Ty pe:
( S e e Diagrams)
D
D Type 4
Type 1
D Type 2
D D
Type 5
M-79
HD PULLEYS
Type 3
Sec M_Section M 2/21/12 12:15 PM Page 80
REVISED 2/21
HD Pulley Data Sheet Salesperson:
Date:
Customer:
Contact:
Address: Phone:
E-Mail:
Pulley Tag/Callout:
Quantity:
1. Type of Pulley:
Drum
Wing
2. Crown or Flat Face:
Crown
Flat
3. Duty of Pulley:
Standard
4. Diameter (inches):
4
6
42 5. Face Width (inches):
Mine 8
48
12
14
Quarry
10
12
14
Quarry AR (Wing) 16
18
20
24
Engineered 30
36
Other__________ 16
20
26
32
38
44
51
57
63
75
Other__________ (Standard face is belt width +2” up to and including 42” belt and belt width +3” above 42”) 6. Hub Style:
MXT
QD
TL
MHE
Keyless Locker
____________
7. Pulley Bushing Bore: _____________ Vulcanized SBR (select thickness and pattern below)
8. Lagging (Drum):
1/4
Thickness (inches): Pattern:
Smooth
3/8
1/2
Herringbone
3/4
Diamond
1
___________
__________________
* If used underground please specify MSHA and call for assistance. * If used in a grain handling application and/or explosive air born particulate application specify SOF and call for assistance. Weld On Replaceable Urethane Ceramic
Cold Bond
Slide on Replaceable
9. Lagging (Wing):
Vulcanized SBR
Vulcanized Weld on (with tabs)
Urethane
10. Shafting (Basic): Diameter________________ x Length_______________ Drive Side Extension
Right Hand
Bearing Centers: ______
Left Hand
11. Shafting (More Detail - A sketch or drawing may be required before manufacturing) Major Shaft Diameter (inside pulley)
Shaft Diameter at Drive
Shaft Diameter at Bushing
Drive Key Length
Shaft Diameter at Bearing
Drive Key Details
12. Bearing and Drive Information
13. Notes:
HD PULLEYS
M-80
Include with Quote
For Information Only
Index Section M GENERAL ENGINEERING INFORMATION WARNING & SAFETY REMINDER . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .OPPOSITE PAGE ITEM
PAGE
HORSEPOWER/TORQUE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . M-2 — M-6
ELECTRICAL . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . M-7 ELECTRICAL MOTORS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . M-8 SHAFT SELECTION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . M-9 — M-11
FLYWHEEL . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . M-12 WEIGHTS OF STEEL . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . M-13 PROPERTIES OF STEEL . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . M-14 PROPERTIES OF VARIOUS METALS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . M-15 HARDNESS CONVERSION CHART . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . M-16
DECIMAL EQUIVALENT CHART . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . M-17 ENGLISH/METRIC CONVERSIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . M-18 — M-19
ENGINEERING FORMULAS & CONSTANTS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . M-20 CIRCUMFERENCES/AREAS OF CIRCLES . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . M-21 TRIGONOMETRIC FORMULAS/FUNCTIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . M-22 — M-24
M-1
APPENDIX
CONVERSION TABLES . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . M-25 — M-28
Horsepower/Torque ONE HORSEPOWER
Horsepower
One HP is the rate of work required to raise 33,000 pounds one foot in one minute.
HP = Force x FPM 33,000
HP = Torque (in Pound-Inches) x RPM 63,025
ONE FOOT PER MINUTE
HP = Torque (in Pound-Feet) x RPM 5,252
33,000 LBS.
Torque: The twisting or turning effort around a shaft tending to cause rotation. Torque is determined by multiplying the applied force times the distance from the point where force is applied to the shaft center. TQ = F (force) x R (radius)
63,025 x HP RPM = Force x Lever Arm (in Inches) 5,252 x HP = RPM = Force x Lever Arm (in Feet)
Torque (in Pound-Inches) = Torque (in Pound-Feet)
Torque Calculation Example
20 HP at 100 RPM = 12,605 Pound-Inches Torque 2.0 HP at 10 RPM = 12,605 Pound-Inches Torque
Force = Working Loads in Pounds FPM = Feet per Minute RPM = Revolutions per Minute Lever Arm = Distance from the Force to the center of rotation on Inches or Feet
Overhung Loads
An overhung load is a bending force imposed on a shaft due to the torque transmitted by V-drives, chain drives, and other power transmission devices, other than flexible couplings. Most motor and reducer manufacturers list the maximum values allowable for overhung loads. It is desirable that these figures be compared with the load actually imposed by the connected drive. Overhung loads may be calculated as follows: O.H.L. =
Where: HP N R F
= = = =
63,000 x HP x F NxR
Transmitted HP x Service Factor RPM of shaft Radius of sprocket, pulley, etc. Factor HP
APPENDIX
M-2
Weights of the drive components are usually negligible. The formula is based on the assumption that the load is applied at a point equal to one shaft diameter from the bearing face. Factor F depends on the type of drive used: F=
1.00 for single chain drives 1.10 for TIMING belt drives 1.25 for spur or helical gear or double chain drives 1.50 for V-belt drives 2.50 for flat belt drives
Example: Find the overhung load imposed on a reducer by a double chain drive transmitting 7 HP @ 30 RPM. The pitch diameter of the sprocket is 10″; service factor is 1.3. Solution: (63,000)(7 x 1.3) (1.25) O.H.L = = 4,780 lbs. (30) (5)
Horsepower/Speed/Torque Relationships
Constant Constant Increases Decreases Increases Decreases
Speed (RPM) Increases Decreases Constant Constant Increases Decreases
Torque
Decreases Increases Increases Decreases Constant Constant
Torque (in Pound-Inches) For Horsepower/RPM Torque for 1-50 HP @ 50-220 RPM 1261 2521 3782 5042 6303 7563 8824 10084 11345 12605 13866 15126 16387 17647 18908 20168 21429 22689 23950 25210 26471 27731 28992 30252 31513 32773 34034 35294 36555 37815 39076 40336 41597 42857 44118 45378 46639 47889 49160 50420 51681 52941 54202 55462 56723 57383 59244 60504 61764 63025 50
1050 2101 3151 4202 5252 6303 7353 8403 9454 10504 11555 12605 13655 14706 15756 16807 17857 18908 19958 21008 22059 23109 24160 25210 26260 27311 28361 29412 30462 31513 32563 33613 34664 35714 36767 37815 38865 39916 40996 42017 43067 44118 45168 46218 47269 48319 49370 50420 51470 52521 60
900 1801 2701 3601 4502 5402 6302 7203 8103 9004 9904 10804 11705 12605 13505 14406 15306 16206 17107 18007 18907 19808 20708 21609 22509 23409 24310 25210 26110 27011 27911 28811 29712 30612 31512 32413 33313 34214 35114 36014 36915 37815 38715 39616 40516 41416 42317 43217 44117 45018 70
788 1576 2363 3151 3939 4727 5515 6303 7090 7878 8666 9454 10242 11029 11817 12605 13393 14181 14968 15756 16544 17332 18120 18908 19695 20483 21271 22059 22847 23634 24422 25210 25998 26786 27573 28361 29149 29937 30725 31513 32300 33088 33876 34664 35452 36239 37027 37815 38603 39319 80
700 1401 2101 2801 3501 4202 4902 5602 6303 7003 7703 8403 9104 9804 10504 11204 11905 12605 13305 14006 14706 15406 16106 16807 17507 18207 18908 19608 20308 21008 21709 22409 23109 23809 24510 25210 25910 26611 27311 28011 28711 29412 30112 30812 31513 32213 32913 33613 34314 35014 90
630 1260 1890 2521 3151 3781 4411 5042 5672 6302 6932 7563 8193 8823 9453 10084 10714 11344 11974 12605 13235 13865 14495 15126 15756 16386 17016 17647 18277 18907 19537 20168 20798 21428 22058 22689 23319 23949 24579 25210 25840 26470 27100 27731 28361 28991 29621 30252 30882 31512 100
573 1145 1718 2291 2864 3437 4010 4583 5156 5729 6302 6875 7448 8021 8594 9167 9740 10313 10886 11459 12032 12605 13178 13750 14323 14896 15469 16042 16615 17188 17761 18334 18907 19480 20053 20626 21199 21772 22345 22918 23491 24064 24637 25210 25783 26356 26928 27501 28074 28647 110
525 1050 1575 2100 2626 3151 3676 4201 4726 5252 5777 6302 6827 7352 7878 8403 8928 9453 9979 10504 11029 11554 12079 12605 13130 13655 14180 14705 15231 15756 16281 16806 17331 17857 18382 18907 19432 19958 20483 21008 21533 22058 22584 23109 23634 24159 24684 25210 25735 26260 120
Revolutions per Minute 130 140
485 969 1454 1939 2424 2908 3393 3878 4363 4848 5332 5817 6302 6787 7272 7756 8241 8726 9211 9696 10181 10665 11150 11635 12120 12605 13089 13574 14059 14544 15029 15513 15998 16483 16968 17453 17937 18422 18907 19392 19877 20362 20846 21331 21816 22301 22786 23270 23755 24240
450 900 1350 1800 2250 2701 3151 3601 4051 4501 4951 5402 5852 6302 6752 7202 7653 8103 8553 9003 9453 9903 10354 10804 11254 11704 12154 12605 13055 13505 13955 14405 14855 15306 15756 16206 16656 17106 17557 18007 18457 18907 19357 19807 20258 20708 21158 21608 22058 22509
420 840 1260 1680 2100 2521 2941 3361 3781 4201 4621 5042 5462 5882 6302 6722 7142 7563 7983 8403 8823 9243 9663 10084 10504 10924 11344 11764 12184 12605 13025 13445 13865 14285 14705 15126 15546 15966 16386 16806 17226 17647 18067 18487 18907 19327 19747 20168 20588 21008 150
394 787 1181 1575 1969 2363 2757 3151 3545 3939 4332 4726 5120 5514 5908 6302 6696 7090 7484 7878 8272 8665 9059 9453 9847 10241 10635 11029 11423 11817 12211 12605 12998 13392 13786 14180 14574 14968 15362 15756 16150 16544 16938 17331 17725 18119 18513 18907 19301 19695 160
371 741 1112 1482 1853 2224 2595 2965 3336 3707 4078 4448 4819 5190 5561 5931 6302 6673 7044 7414 7785 8156 8526 8897 9268 9639 10009 10380 10751 11122 11492 11863 12234 12605 12975 13346 13717 14088 14458 14829 15200 15570 15941 16312 16683 17053 17424 17795 18166 18536 170
350 700 1050 1400 1750 2100 2450 2801 3151 3501 3851 4201 4551 4901 5252 5602 5952 6302 6652 7002 7352 7703 8053 8403 8753 9103 9453 9803 10154 10504 10854 11204 11554 11904 12254 12605 12955 13305 13655 14005 14355 14705 15056 15406 15756 16106 16456 16806 17156 17507 180
332 663 995 1326 1658 1990 2321 2653 2985 3317 3648 3980 4312 4643 4975 5307 5639 5970 6302 6634 6965 7297 7629 7961 8292 8624 8956 9287 9619 9951 10283 10614 10946 11278 11609 11941 12273 12605 12936 13268 13600 13931 14263 14595 14927 15258 15590 14922 16253 16585 190
315 630 945 1260 1575 1890 2205 2521 2836 3151 3466 3781 4096 4411 4726 5042 5357 5672 5987 6302 6617 6932 7247 7563 7878 8193 8508 8823 9138 9453 9768 10084 10399 10714 11029 11344 11659 11974 12289 12605 12920 13235 13550 13865 14180 14495 14810 15126 15441 15756 200
300 600 900 1200 1500 1800 2100 2400 2701 3001 3301 3601 3901 4201 4501 4801 5102 5402 5702 6002 6302 6602 6902 7202 7503 7803 8103 8403 8703 9003 9303 9603 9903 10204 10504 10804 11104 11404 11704 12004 12304 12605 12905 13205 13505 13805 14105 14405 14705 15006 210
286 572 859 1145 1432 1718 2005 2291 2578 2864 3151 3437 3724 4010 4297 4583 4870 5156 5443 5729 6016 6302 6588 6875 7161 7448 7734 8021 8307 8594 8880 9167 9453 9740 10026 10313 10599 10886 11172 11459 11745 12032 12318 12605 12891 13177 13464 13750 14037 14323 220
M-3
APPENDIX
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 HP
Torque (in Pound-Inches) For Horsepower/RPM Torque for 1-50 HP @ 230-1000 RPM 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 HP
APPENDIX
M-4
274 548 822 1096 1370 1644 1918 2192 2466 2740 3014 3288 3562 3836 4110 4384 4658 4932 5206 5480 5754 6028 6302 6576 6850 7124 7398 7672 7946 8220 8494 8768 9042 9316 9590 9864 10138 10412 10686 10960 11234 11508 11782 12057 12331 12605 12879 13153 13427 13701 230
263 525 787 1050 1313 1575 1838 2100 2363 2626 2888 3151 3413 3676 3939 4201 4464 4726 4989 5252 5514 5777 6039 6302 6565 6827 7090 7352 7615 7878 8140 8403 8665 8928 9191 9453 9716 9978 10241 10504 10766 11029 11292 11554 11817 12079 12342 12605 12867 13130 240
252 504 756 1008 1260 1512 1764 2016 2268 2521 2773 3025 3277 3529 3781 4033 4285 4537 4789 5042 5294 5546 5798 6050 6302 6554 6806 7058 7310 7563 7815 8067 8319 8571 8823 9075 9327 9579 9831 10084 10336 10588 10840 11092 11344 11596 11848 12100 12352 12605 250
242 484 727 969 1212 1454 1696 1939 2181 2424 2666 2908 3151 3393 3636 3878 4120 4363 4605 4848 5090 5332 5575 5817 6060 6302 6544 6787 7029 7272 7514 7756 7999 8241 8484 8726 8968 9211 9453 9696 9938 10181 10423 10665 10908 11150 11393 11635 11877 12120 260
233 466 700 933 1167 1401 1633 1867 2100 2334 2567 2801 3034 3267 3501 3734 3968 4201 4435 4668 4901 5135 5368 5602 5835 6069 6302 6535 6769 7002 7236 7469 7703 7936 8169 8403 8636 8870 9103 9337 9570 9803 10037 10270 10504 10737 10971 11204 11437 11671 270
225 450 675 900 1125 1350 1575 1800 2025 2250 2475 2701 2926 3151 3376 3601 3826 4051 4276 4501 4726 4951 5177 5402 5627 5852 6077 6302 6527 6752 6977 7202 7427 7653 7878 8103 8328 8553 8778 9003 9228 9453 9678 9903 10129 10354 10579 10804 11029 11254 280
217 210 434 420 651 630 869 840 1087 1050 1303 1260 1521 1470 1738 1680 1955 1890 2173 2100 2390 2310 2607 2521 2825 2731 3042 2941 3259 3151 3477 3361 3694 3571 3911 3781 4129 3991 4346 4201 4563 4411 4781 4621 4998 4831 5215 5042 5433 5252 5650 5462 5867 5672 6085 5882 6302 6092 6519 6302 6737 6512 6954 6722 7171 6932 7389 7142 7606 7352 7823 7563 8041 7773 8258 7983 8475 8193 8693 8403 8910 8613 9127 8823 9345 9033 9562 9243 9779 9453 9997 9963 10214 9873 10431 10084 10649 10294 10866 10504 290
300
Revolutions per Minute 350 400 450
180 360 540 720 900 1080 1260 1440 1620 1800 1980 2160 2340 2521 2701 2881 3061 3241 3421 3601 3781 3961 4141 4321 4501 4681 4861 5042 5222 5402 5582 5762 5942 6122 6302 6482 6662 6842 7022 7202 7382 7563 7743 7923 8103 8283 8463 8643 8823 9003
157 315 472 630 787 945 1102 1260 1418 1575 1733 1890 2048 2205 2363 2521 2678 2836 2993 3151 3308 3466 3623 3781 3939 4096 4254 4411 4569 4726 4884 5042 5199 5357 5514 5672 5829 5987 6144 6302 6460 6617 6775 6932 7090 7247 7405 7563 7720 7878
140 280 420 560 700 840 980 1120 1260 1400 1540 1680 1820 1960 2100 2240 2380 2521 2661 2801 2941 3081 3221 3361 3501 3641 3781 3921 4061 4201 4341 4481 4621 4761 4901 5042 5182 5322 5462 5602 5742 5882 6022 6162 6302 6442 6582 6722 6862 7002
126 252 378 504 630 756 882 1008 1134 1260 1386 1512 1638 1764 1890 2016 2142 2268 2394 2521 2647 2773 2899 3025 3151 3277 3403 3529 3655 3781 3907 4033 4159 4285 4411 4537 4663 4789 4915 5042 5168 5294 5420 5546 5672 5798 5924 6050 6176 6302 500
114 229 343 458 572 687 802 916 1031 1145 1260 1375 1489 1604 1718 1833 1948 2062 2177 2291 2406 2521 2635 2750 2864 2979 3093 3208 3323 3437 3552 3666 3781 3896 4010 4125 4239 4354 4469 4583 4698 4812 4927 5042 5156 5271 5385 5500 5614 5729 550
105 210 315 420 525 630 735 840 945 1050 1155 1260 1365 1470 1575 1680 1785 1890 1995 2100 2205 2310 2415 2521 2626 2731 2836 2941 3046 3151 3256 3361 3466 3571 3676 3781 3886 3991 4096 4201 4306 4411 4516 4621 4726 4831 4936 5042 5147 5252 600
96 193 290 387 484 581 678 775 872 969 1066 1163 1260 1357 1454 1551 1648 1745 1842 1939 2036 2133 2230 2327 2424 2521 2617 2714 2811 2908 3005 3102 3199 3296 3393 3490 3587 3684 3781 3878 3975 4072 4169 4266 4363 4460 4557 4654 4751 4848 650
90 180 270 360 450 540 630 720 810 900 990 1080 1170 1260 1350 1440 1530 1620 1710 1800 1890 1980 2070 2160 2250 2340 2430 2521 2611 2701 2791 2881 2971 3061 3151 3241 3331 3421 3511 3601 3691 3781 3871 3961 4051 4141 4231 4321 4411 4501 700
78 157 236 315 393 472 551 630 709 787 866 945 1024 1102 1181 1260 1339 1418 1496 1575 1654 1733 1811 1890 1969 2048 2127 2205 2284 2363 2442 2520 2599 2678 2757 2836 2913 2993 3072 3151 3230 3308 3387 3466 3545 3623 3702 3781 3860 3939 800
70 140 210 280 350 420 490 560 630 700 770 840 910 980 1050 1120 1190 1260 1330 1400 1470 1540 1610 1680 1750 1820 1890 1960 2030 2100 2170 2240 2310 2380 2450 2521 2591 2661 2731 2801 2871 2941 3011 3081 3151 3221 3291 3361 3431 3501 900
63 126 189 252 315 378 441 504 567 630 693 756 819 882 945 1008 1071 1134 1197 1260 1323 1386 1449 1512 1575 1638 1701 1764 1827 1890 1953 2016 2079 2142 2205 2268 2331 2394 2457 2521 2584 2647 2710 2773 2836 2899 2962 3025 3088 3151 1000
Torque (in Pound-Inches) For Horsepower/RPM Torque for 51-100 HP @ 50-220 RPM 64286 65546 66807 68067 69328 70588 71849 73109 74370 75630 76891 78151 79412 80672 81933 83193 84454 85714 86975 88235 89496 90756 92017 93277 94538 95798 97059 98319 99580 100804 102101 103361 104622 105882 107143 108403 109664 110924 112185 113445 114706 115967 117227 118487 119748 121008 122269 123529 124780 126050 50
53571 54622 55672 56723 57773 58823 59874 60924 61975 63025 64075 65126 66176 67227 68277 69328 70378 71428 72479 73529 74580 75630 76680 77731 78781 79832 80882 81933 82983 84033 85084 86134 87185 88235 89285 90336 91386 92437 93487 94538 95588 96638 97689 98739 99790 100840 101890 102941 103991 105042 60
45918 46819 47719 48619 49520 50420 51320 52221 53121 54021 54922 55822 56722 57623 58523 59423 60324 61224 72125 63025 63925 64826 65726 66626 67527 68427 69327 70228 71128 72029 72929 73829 74730 75630 76530 77430 78331 79231 80132 81032 81932 82833 83733 84634 85534 86434 87335 88235 89135 90036 70
40178 40966 41754 42542 43330 44118 44905 45693 46481 47269 48057 48844 49632 50420 51208 51996 52783 53571 54359 55147 55935 56723 57510 58298 59086 59874 60662 61449 62237 63024 63813 64601 65388 66176 66964 67752 68540 69328 70115 70903 71691 72479 73267 74054 74842 75630 76418 77206 77993 78781 80
35714 36414 37115 37815 38515 39216 39916 40616 41316 42017 42717 43417 44118 44818 45518 46218 46919 47619 48319 49019 49720 50420 51120 51821 52521 53221 53921 54622 55322 56022 56722 57423 58123 58823 59524 60224 60924 61624 62325 63025 63725 64426 65126 65826 66526 67227 67927 68627 69328 70028 90
32142 32773 33403 34033 34663 35294 35924 36554 37184 37815 38445 39075 39705 40336 40966 41596 42226 42857 43487 44117 44747 45378 46008 46638 47268 47899 48529 49159 49789 50420 51050 51680 52310 52941 53571 54201 54831 55462 56092 56722 57352 57983 58613 59243 59873 60504 61134 61764 62394 63025 100
29220 29793 30366 30939 31512 32085 32658 33231 33804 34377 34950 35523 36096 36669 37242 37815 38388 38961 39534 40106 40679 41252 41825 42398 42971 43544 44117 44690 45263 45836 46409 46982 47555 48128 48701 49274 49847 50420 50993 51566 52139 52712 53285 53857 54430 55003 55576 56149 56722 57295 110
26785 27310 27836 28361 28886 29411 29937 30462 30987 31512 32037 32563 33088 33613 34138 34663 35189 35714 36239 36764 37289 37815 38340 38865 39390 39916 40441 40966 41491 42016 42542 43067 43592 44117 44642 45168 45693 46218 46743 47268 47794 48319 48844 49369 49895 50420 50945 51470 51995 52521 120
Revolutions per Minute 130 140
24725 25210 25694 26179 26664 27149 27634 28118 28603 29088 29573 30058 30543 31027 31512 31997 32482 32967 33451 33936 34421 34906 35391 35875 36360 36845 37330 37815 38299 38784 39269 39754 40239 40724 41208 41693 42178 42663 43148 43632 44117 44602 45087 45572 46056 46541 47026 47511 47996 48481
22959 23409 23859 24309 24760 25210 25660 26110 26560 27010 27461 27911 28361 28811 29261 29711 30162 30612 31062 31512 31962 32413 32863 33313 33763 34213 34663 35114 35564 36014 36464 36914 37365 37815 38265 38715 39165 39615 40066 40516 40966 41416 41866 42317 42767 43217 43667 44117 44567 45018
21428 21848 22268 22689 23109 23529 23950 24370 24790 25210 25630 26050 26470 26890 27310 27731 28151 28571 28991 29411 29831 30252 30672 31092 31512 31932 32353 32773 33193 33613 34033 34453 34874 35294 35714 36134 36554 36974 37395 37815 38235 38655 39075 39495 39916 40336 40756 41176 41596 42016 150
20089 20483 20877 21271 21664 22058 22452 22846 23240 23634 24028 24422 24816 25210 25604 25997 26391 26785 27179 27573 27967 28361 28755 29149 29543 29937 30330 30724 31118 31512 31906 32300 32694 33088 33482 33876 34269 34663 35057 35451 35845 36239 36633 37027 37421 37815 38209 38602 38996 39390 160
18907 19278 19649 20019 20390 20761 21132 21502 21873 22244 22614 22985 23356 23727 24097 24468 24839 25210 25580 25951 26322 26693 27063 27434 27805 28176 28546 28917 29288 29658 30029 30400 30771 31141 31512 31883 32254 32624 32995 33366 33737 34107 34478 34849 35220 35590 35961 36332 36702 37073 170
17857 18207 18557 18907 19257 19607 19957 20308 20658 21008 21358 21708 22058 22408 22759 23109 23459 23809 24159 24509 24859 25210 25560 25910 26260 26610 26960 27310 27661 28011 28361 28711 29061 29411 29761 30112 30462 30812 31163 31512 31862 32212 32563 32913 33263 33613 33963 34313 34663 35014 180
16917 17249 17580 17912 18244 18575 18907 19239 19571 19902 20234 20566 20897 21229 21561 21892 22224 22556 22888 23219 23551 23883 24214 24546 24878 25210 25541 25873 26205 26536 26868 27200 27532 27863 28195 28527 28858 29190 29522 29854 30185 30517 30849 31180 31512 31844 32176 32507 32839 33171 190
16071 16386 16701 17016 17331 17647 17962 18277 18592 18907 19222 19537 19852 20168 20483 20798 21113 21428 21743 22058 22373 22689 23004 23319 23634 23949 24264 24579 24894 25210 25525 25840 26155 26470 26785 27100 27415 27731 28046 28361 28676 28991 29306 29621 29936 30252 30567 30882 31197 31512 200
15306 15606 15906 16206 16506 16806 17106 17406 17707 18007 18307 18607 18907 19207 19507 19807 20108 20408 20708 21008 21308 21608 21908 22208 22509 22809 23109 23409 23709 24009 24309 24609 24909 25210 25510 25810 26110 26410 26710 27010 27310 27611 27911 28211 28511 28811 29111 29411 29711 30012 210
14610 14896 15183 15469 15756 16042 16329 16615 16902 17188 17475 17761 18048 18334 18621 18907 19194 19480 19766 20053 20339 20626 20912 21199 21485 21772 22058 22345 22631 22918 23204 23491 23777 24064 24350 24637 24923 25210 25496 25783 26069 26355 26642 26928 27215 27501 27788 28074 28361 28647 220
M-5
APPENDIX
51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 HP
Torque (in Pound-Inches) For Horsepower/RPM Torque for 51-100 HP @ 230-1000 RPM 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 HP
APPENDIX
M-6
13975 14249 14523 14797 15071 15345 15619 15893 16167 16441 16715 16989 17263 17537 17811 18085 18359 18633 18907 19181 19455 19729 20003 20277 20551 20825 21099 21373 21647 21921 22195 22469 22743 23017 23291 23565 23840 24114 24388 24662 24936 25210 25484 25758 26032 26306 26580 26854 27128 27402 230
13392 13655 13918 14180 14443 14705 14968 15231 15493 15756 16018 16281 16544 16806 17069 17331 17594 17857 18119 18382 18644 18907 19170 19432 19695 19957 20220 20483 20745 21008 21271 21533 21796 22058 22321 22584 22846 23109 23371 23634 23897 24159 24422 24684 24947 25210 25472 25735 25997 26260 240
12857 13109 13361 13613 13865 14117 14369 14621 14873 15126 15378 15630 15882 16134 16386 16638 16890 17142 17394 17647 17899 18151 18403 18655 18907 19159 19411 19663 19915 20168 20420 20672 20924 21176 21428 21680 21932 22184 22436 22689 22941 23193 23445 23697 23949 24201 24453 24705 24957 25210 250
12362 12605 12847 13089 13332 13574 13817 14059 14301 14544 14786 15029 15271 15513 15756 15998 16241 16483 16725 16968 17210 17453 17695 17937 18180 18422 18665 18907 19149 19392 19634 19877 20119 20362 20604 20846 21089 21331 21574 21816 22058 22301 22543 22786 23028 23270 23513 23755 23998 24240 260
11904 12138 12371 12605 12838 13071 13305 13538 13772 14055 14239 14472 14705 14939 15172 15406 15639 15873 16106 16339 16573 16806 17040 17273 17507 17740 17973 18207 18440 18674 18907 19141 19374 19607 19841 20074 20308 20541 20775 21008 21241 21475 21708 21942 22175 22408 22642 22875 23109 23342 270
11479 11704 11929 12154 12379 12605 12830 13055 13280 13505 13730 13955 14180 14405 14630 14855 15081 15306 15531 15756 15981 16206 16431 16656 16881 17106 17331 17557 17782 18007 18232 18457 18682 18907 19132 19357 19582 19807 20033 20258 20483 20708 20933 21158 21383 21608 21833 22058 22283 22509 280
11083 11301 11518 11735 11953 12170 12387 12605 12822 13039 13257 13474 13691 13908 14126 14343 14560 14778 14995 15212 15430 15647 15864 16082 16299 16516 16734 16951 17168 17386 17603 17820 18038 18255 18472 18690 18907 19124 19342 19559 19776 19994 20211 20428 20646 20863 21080 21298 21515 21732 290
10714 10924 11134 11344 11554 11764 11974 12184 12394 12605 12815 13025 13235 13445 13655 13865 14075 14285 14495 14705 14915 15126 15336 15546 15756 15966 16176 16386 16596 16806 17016 17226 17436 17647 17857 18067 18277 18487 18697 18907 19117 19327 19537 19747 19957 20168 20378 20588 20798 21008 300
Revolutions per Minute 350 400 450
9183 9363 9543 9723 9903 10084 10264 10444 10624 10804 10984 11164 11344 11524 11704 11884 12064 12244 12424 12605 12785 12965 13145 13325 13505 13685 13865 14045 14225 14405 14585 14765 14945 15126 15306 15486 15666 15846 16026 16206 16386 16566 16746 16926 17106 17286 17466 17647 17827 18007
8035 8193 8350 8508 8665 8823 8981 9138 9296 9453 9611 9768 9926 10084 10241 10399 10556 10714 10871 11029 11186 11344 11502 11659 11817 11974 12132 12289 12447 12605 12762 12920 13077 13235 13392 13550 13707 13865 14023 14180 14338 14495 14653 14810 14968 15126 15383 15441 15598 15756
7141 7282 7422 7563 7703 7843 7983 8123 9263 8403 8543 8683 8823 8963 9103 9243 9383 9523 9663 9803 9943 10084 10224 10364 10504 10644 10784 10924 11064 11204 11344 11484 11624 11764 11904 12044 12184 12324 12464 12605 12745 12885 13025 13165 13305 13445 13585 13725 13865 14005
6428 6554 6680 6806 6932 7058 7184 7310 7436 7563 7689 7815 7941 8067 8193 8319 8445 8571 8697 8823 8949 9075 9201 9327 9453 9579 9705 9831 9957 10084 10210 10336 10462 10588 10714 10840 10966 11092 11218 11344 11470 11596 11722 11848 11974 12100 12226 12352 12478 12605 500
5844 5958 6073 6187 6302 6417 6531 6646 6760 6875 6990 7104 7219 7333 7448 7563 7677 7792 7906 8021 8135 8250 8365 8479 8594 8708 8823 8938 9052 9167 9281 9396 9511 9625 9740 9854 9969 10084 10198 10313 10427 10542 10656 10771 10886 11000 11115 11229 11344 11459 550
5357 5462 5567 5672 5777 5882 5987 6092 6197 6302 6407 6512 6617 6722 6827 6932 7037 7142 7247 7352 7457 7563 7668 7773 7878 7983 8088 8193 8298 8403 8508 8613 8718 8823 8928 9033 9138 9243 9348 9453 9558 9663 9768 9873 9978 10084 10189 10294 10399 10504 600
4945 5042 5138 5235 5332 5429 5526 5623 5720 5817 5914 6011 6108 6205 6302 6399 6496 6593 6690 6787 6884 6981 7078 7175 7272 7369 7466 7563 7659 7756 7853 7950 8047 8144 8241 8338 8435 8532 8629 8726 8823 8920 9017 9114 9211 9308 9405 9502 9599 9696 650
4591 4681 4771 4861 4951 5042 5132 5222 5312 5402 5492 5582 5672 5762 5852 5942 6032 6122 6212 6302 6392 6482 6572 6662 6752 6842 6932 7022 7112 7202 7292 7382 7472 7563 7653 7743 7833 7923 8013 8103 8193 8283 8373 8463 8553 8643 8733 8823 8913 9003 700
4017 4096 4175 4254 4332 4411 4490 4569 4648 4726 4805 4884 4963 5041 5120 5199 5278 5357 5435 5514 5593 5672 5751 5829 5908 5987 6066 6144 6223 6302 6381 6460 6538 6617 6696 6775 6853 6932 7011 7090 7169 7247 7326 7405 7484 7562 7641 7720 7799 7878 800
3571 3641 3711 3781 3851 3921 3991 4061 4131 4201 4271 4341 4411 4481 4551 4621 4691 4761 4831 4901 4971 5042 5112 5182 5252 5322 5392 5462 5532 5602 5672 5742 5812 5882 5952 6022 6092 6162 6232 6302 6372 6442 6512 6582 6652 6722 6792 6862 6932 7002 900
3314 3277 3340 3403 3466 3529 3592 3655 3718 3781 3844 3907 3970 4033 4096 4159 4222 4285 4348 4411 4474 4537 4600 4663 4726 4789 4852 4915 4978 5042 5105 5168 5231 5294 5357 5420 5483 5546 5609 5672 5735 5798 5861 5924 5987 6050 6113 6176 6239 6302 1000
Electrical Formulas Electrical Formulas Amperes when horsepower is known Amperes when kilowatts are known Amperes when Kva are known Kilowatts
HP x 746 HP x 746 E x Eff. x pf 1.73 x E x Eff. x pf Kw x 1000 Kw x 1000 E x pf 1.73 x E x pf Kva x 1000 Kva x 1000 E 1.73 x E I x E x pf 1.73 x I x E x pf 1000 1000 Kva IxE 1.73 x I x E 1000 1000 Horsepower = (Output) I x E x Eff. x pf 1.73 x I x E x Eff. x pf 746 746 I = Amperes; E = Volts; Eff. = Efficiency; pf = power factor; Kva = Kilovolt amperes; Kw = Kilowatts; R = Ohms
{
Alternating or Direct Current
Amperes when voltage and resistance is known Voltage when resistance and current are known Resistance when voltage and current are known General Information (Approximation) All Values At 100% Load
Alternating Current Single-Phase Three-Phase
To Find
E R
To Find
IR E I
At 1800 RPM, a motor develops 36 lb.-in. per hp At 1200 RPM, a motor develops 54 lb.-in. per hp At 575 volts, a 3-phase motor draws 1 amp per hp At 460 volts, a 3-phase motor draws 1.25 amp per hp At 230 volts, a 3-phase motor draws 2.5 amp per hp At 230 volts, a single-phase motor draws 5 amp per hp At 115 volts, a single-phase motor draws 10 amp per hp
Temperature Conversion:
Deg C = (Deg F - 32) x 5⁄9 Deg F = (Deg C x 9⁄5) + 32
Motor Amps @ Full Load † ⁄2 1 11⁄2 2 3 HP 1
Alternating Current Single Phase 3-Phase
4.9 8.0 10.0 12.0 17.0
2.0 3.4 4.8 6.2 8.6
2.7 4.8 6.6 8.5 12.5 DC
5 71⁄2 10 15 20 HP
Alternating Current Single Phase 3-Phase
28 40 50 .... ....
† Values are for all speeds and frequencies @ 230 volts. Amperage other than 230 volts can be figured:
14.4 21.0 26.0 38.0 50.0
20 29 38 56 74 DC
25 30 40 50 60 HP
Alternating Current Single Phase 3-Phase
.... .... .... .... ....
60 75 100 120 150
92 110 146 180 215 DC
75 100 125 150 200 HP
Alternating Current Single Phase 3-Phase
.... .... .... .... ....
180 240 300 360 480
268 355 443 534 712 DC
230 x Amp from Table New Voltage Example: V=
For 60 HP, 3 phase @ 550 volts: (230 x 150) = 62 amps. 550 Power Factor estimated @ 80% for most motors. Efficiency is usually 80-90%.
NEMA Electrical Enclosure Types NEMA Type 1 (General Purpose)
For indoor use wherever oil, dust, or water is not a problem
NEMA Type 3 (Weatherproof)
Provides protection against rain, sleet, and snow
Type
NEMA Type 2 (Driptight)
NEMA Type 4 (Watertight)†
Description
Used indoors to exclude falling moisture and dirt
Needed when subject to great amounts of water from any angle — such as areas which are repeatedly hosed down
NEMA Type 5 Dust Tight (Non-Hazardous) NEMA Type 9 Dust Tight (Hazardous)* NEMA Type 12 (Industrial Use) Type
Used for excluding dust (All NEMA 12 and JIC enclosures are usually suitable for NEMA 5 use) Description
For locations where combustible dusts are present
Used for excluding oil, coolant, flying dust, lint, etc
M-7
APPENDIX
NOTE: Joint Industry Conference (JIC) enclosures are similar in design to NEMA 12ʼs. For more complete details see NEMA or JIC Standards for enclosures. † Not designed to be submerged. * Class II Groups E, F, and G.
NEMA Frame Designation NEMA Frame Designation Frame Assignments ⁄8-1⁄3 1 1 ⁄8- ⁄2 1 ⁄6 1 ⁄3- 1 3 ⁄4- 1 1 ⁄2 3 ⁄4 1 11⁄2 2 3 5 71⁄2 10 1
HP
— 48 — — 56 — — — 143T 145T 145T 182T 184T 213T, 254U 3600
Motor Speed, RPM 1800 1200
48 — — 56 — — — 143T 145T 145T 182T 184T 213T, 254U 215T, 256U
— 56 48 — — — 143T 145T 182T 184T 213T 215T, 254U 254T, 256U 256T, 284U
— — — — — 143T 145T 182T 184T 213T 215T, 254U 254T, 256U 256T, 284U 284T, 286U 900
15 20 25 30 40 50 60 75 100 125 150 200 250 — HP
Motor Speed, RPM 1800
215T, 256U 254T, 284U 256T, 286U 284TS, 324S 286TS, 326S 324TS, 364US 326TS, 365US 364TS, 404US 365TS, 405US 404TS, 444US 405TS, 445US 444TS 445TS —
254T, 284U 256T, 286U 284T, 324U 286T, 326U 324T, 364U 326T, 365U, 365US 364TS▲, 404U, 404US 365TS▲, 405U, 405US 404TS▲, 444US 405TS▲, 445US 444TS▲ 445TS▲ — —
3600
284T, 324U 286T, 326U 324T, 364U 326T, 365U 364T, 404U 365T, 405U 404T, 444U 405T, 445U 444T 445T — — — — 1200
286T, 326U 324T, 364U 326T, 365U 364T, 404U 365T, 405U 404T, 444U 405T, 445U 444T 445T — — — — — 900
Motor Frame Dimensions Frame Size
48 56 143T 145T 182T 184T 213T 215T 254U 254T 256U 256T 284U 284T 284TS 286U 286T 286TS 324U 324T 324TS 326U 326T 326TS 364U 364US 364T 364TS 365U 365US 365T 365TS 404U 404US 404T 404TS 405U 405US 405T 405TS 444U 444US 444T 444TS 445U 445US 445T 445TS
APPENDIX
M-8
3 31⁄2 31⁄2 31⁄2 41⁄2 41⁄2 51⁄4 51⁄4 61⁄4 61⁄4 61⁄4 61⁄4 7 7 7 7 7 7 8 8 8 8 8 8 9 9 9 9 9 9 9 9 10 10 10 10 10 10 10 10 11 11 11 11 11 11 11 11 D
21⁄8 27⁄16 23⁄4 23⁄4 33⁄4 33⁄4 41⁄4 41⁄4 5 5 5 5 51⁄2 51⁄2 51⁄2 51⁄2 51⁄2 51⁄2 61⁄4 61⁄4 61⁄4 61⁄4 61⁄4 61⁄4 7 7 7 7 7 7 7 7 8 8 8 8 8 8 8 8 9 9 9 9 9 9 9 9 E
23⁄4 3 4 5 41⁄2 51⁄2 51⁄2 7 81⁄4 81⁄4 10 10 91⁄2 91⁄2 91⁄2 11 11 11 101⁄2 101⁄2 101⁄2 12 12 12 111⁄4 111⁄4 111⁄4 111⁄4 121⁄4 121⁄4 121⁄4 121⁄4 121⁄4 121⁄4 121⁄4 121⁄4 133⁄4 133⁄4 133⁄4 133⁄4 141⁄2 141⁄2 141⁄2 141⁄2 161⁄2 161⁄2 161⁄2 161⁄2 2F
H Dia. (4) Holes
⁄32 11 ⁄32 11 ⁄32 11 ⁄32 13 ⁄32 13 ⁄32 13 ⁄32 13 ⁄32 17 ⁄32 17 ⁄32 17 ⁄32 17 ⁄32 17 ⁄32 17 ⁄32 17 ⁄32 17 ⁄32 17 ⁄32 17 ⁄32 21 ⁄32 21 ⁄32 21 ⁄32 21 ⁄32 21 ⁄32 21 ⁄32 21 ⁄32 21 ⁄32 21 ⁄32 21 ⁄32 21 ⁄32 21 ⁄32 21 ⁄32 21 ⁄32 13 ⁄16 13 ⁄16 13 ⁄16 13 ⁄16 13 ⁄16 13 ⁄16 13 ⁄16 13 ⁄16 13 ⁄16 13 ⁄16 13 ⁄16 13 ⁄16 13 ⁄16 13 ⁄16 13 ⁄16 13 ⁄16 11
U Dia.
⁄2 5 ⁄8 7 ⁄8 7 ⁄8 11⁄8 11⁄8 13⁄8 13⁄8 13⁄8 15⁄8 13⁄8 15⁄8 15⁄8 17⁄8 15⁄8 15⁄8 17⁄8 15⁄8 17⁄8 21⁄8 17⁄8 17⁄8 21⁄8 17⁄8 21⁄8 17⁄8 23⁄8 17⁄8 21⁄8 17⁄8 23⁄8 17⁄8 23⁄8 21⁄8 27⁄8 21⁄8 23⁄8 21⁄8 27⁄8 21⁄8 27⁄8 21⁄8 33⁄8 23⁄8 27⁄8 21⁄8 33⁄8 23⁄8 1
21⁄2 23⁄4 21⁄4 21⁄4 23⁄4 23⁄4 31⁄2 31⁄2 41⁄4 41⁄4 41⁄4 41⁄4 43⁄4 43⁄4 43⁄4 43⁄4 43⁄4 43⁄4 51⁄4 51⁄4 51⁄4 51⁄4 51⁄4 51⁄4 57⁄8 57⁄8 57⁄8 57⁄8 57⁄8 57⁄8 57⁄8 57⁄8 65⁄8 65⁄8 65⁄8 65⁄8 65⁄8 65⁄8 65⁄8 65⁄8 71⁄2 71⁄2 71⁄2 71⁄2 71⁄2 71⁄2 71⁄2 71⁄2 BA
V Min.
... ... 2 2 21⁄2 21⁄2 31⁄8 31⁄8 31⁄2 33⁄4 31⁄2 33⁄4 45⁄8 43⁄8 3 45⁄8 43⁄8 3 53⁄8 5 31⁄2 53⁄8 5 31⁄2 61⁄8 31⁄2 55⁄8 31⁄2 61⁄8 31⁄2 55⁄8 31⁄2 67⁄8 4 7 4 67⁄8 4 7 4 83⁄8 4 81⁄4 41⁄2 83⁄8 4 81⁄4 41⁄2
⁄64 FLAT 3 ⁄16x3⁄16x 13⁄8 3 ⁄16x3⁄16x13⁄8 3 ⁄16x3⁄16x13⁄8 1 ⁄4x1⁄4x13⁄4 1 ⁄4x1⁄4x13⁄4 5 ⁄16x5⁄16x23⁄8 5 ⁄16x5⁄16x23⁄8 5 ⁄16x5⁄16x23⁄4 3 ⁄8x3⁄8x27⁄8 5 ⁄16x5⁄16x23⁄4 3 ⁄8x3⁄8x27⁄8 3 ⁄8x3⁄8x33⁄4 1 ⁄2x1⁄2x31⁄4 3 ⁄8x3⁄8x17⁄8 3 ⁄8x3⁄8x33⁄4 1 ⁄2x1⁄2x31⁄4 3 ⁄8x3⁄8x17⁄8 1 ⁄2x1⁄2x41⁄4 1 ⁄2x1⁄2x37⁄8 1 ⁄2x1⁄2x2 1 ⁄2x1⁄2x41⁄4 1 ⁄2x1⁄2x37⁄8 1 ⁄2x1⁄2x2 1 ⁄2x1⁄2x5 1 ⁄2x1⁄2x2 5 ⁄8x5⁄8x41⁄4 1 ⁄2x1⁄2x2 1 ⁄2x1⁄2x5 1 ⁄2x1⁄2x2 5 ⁄8x5⁄8x41⁄4 1 ⁄2x1⁄2x2 5 ⁄8x5⁄8x51⁄2 1 ⁄2x1⁄2x23⁄4 3 ⁄4x3⁄4x55⁄8 1 ⁄2x1⁄2x23⁄4 5 ⁄8x5⁄8x51⁄2 1 ⁄2x1⁄2x23⁄4 3 ⁄4x3⁄4x55⁄8 1 ⁄2x1⁄2x23⁄4 3 ⁄4x3⁄4x7 1 ⁄2x1⁄2x23⁄4 7 ⁄8x7⁄8x67⁄8 5 ⁄8x5⁄8x3 3 ⁄4x3⁄4x7 1 ⁄2x1⁄2x23⁄4 7 ⁄8x7⁄8x67⁄8 5 ⁄8x5⁄8x3 Key
3
MIN.
KEY
DIA.
H DIA. 4 HOLES
Shaded area indicates typical single phase standard squirreM-cage, open type, a-c motors. Balance of table same except three phase, design A and B.
▲ When these motors are used with V-belt or chain drives, the correct frame size is the one with the suffix “S” omitted — consult manufacturer.
Shaft Selection Important factors to consider when calculating shaft size (a) shafting is subject to a bending moment and a torsional moment. (b) bending moment is that force which tends to bend a shaft. (c) torsional moment is that force which tends to twist a shaft. (d) shaft size is determined by the combined action of the bending and torsional moments.
A = Shaft length from center of bearing to center of load L = Unbalanced load in pounds W = Suspended weight of elevator (chain, buckets, etc.) in pounds R = Radius of wheel in inches B = Bending moment T = Torsional moment L+W B = A inch pounds 2 T = R x L inch pounds
Selection Procedure
Selection Example:
Refer to Shaft Selection Charts 2 and 3 developed by the American Society of Mechanical Engineers to simplify selection. The charts should be used in conjunction with Service Factors (Table 1) to modify the selection for conditions under which the shaft will operate.
1. compute the Bending Moment from the above formula. 2. determine the Service Factor for bending that will suit conditions from Table 1. 3. compute the Torsional Moment from the above formula. 4. determine the Service Factor for torsion that will suit conditions from Table 1. 5. draw a horizontal line across Selection Chart 2 or 3 on pages M-10 and M-11, from the point where the torsional moment intersects its selected Service Factor line. 6. draw a vertical lineup Selection Chart 2 or 3 from the point where the bending moment intersects its selected factor line. 7. intersection of above lines will give required shaft size. 8. for shafts not weakened by keyways, multiply the shaft size obtained by .91 for the corrected shaft size. See note at the bottom of Selection Chart 3.
Horsepower required may be computed directly from the righthand side of Selection Charts by correcting the figure in line with the horizontal torsional moment line by the speed in RPM.
Table 1 • Service Factors Stationary Shafts – Gradually applied loads Suddenly applied loads Rotating Shafts – Gradually applied or steady loads Suddenly applied loads – Minor shock only Suddenly applied loads – Heavy shock Type of Loading
Service Factor For Bending For Torsion
1.0 1.5 to 2.0
1.0 1.5 to 2.0
1.5 to 2.0
1.0 to 1.5
1.5
2.0 to 2.5
1.0
1.5 to 2.5
Select shaft size for head shaft of chain conveyor subject to following requirements: (a) Torsion (inch/lbs) — 20,500 (b) Bending moment (inch/lbs) — 13,300 (c) Service Factors: torsion — 1.0 bending — 1.5
At the extreme left on Selection Chart 2, the torsion moment may be found for the Service Factor of 1.0. Draw a horizontal line to the right from the 20,500 point. The bending moment is given at the bottom of the chart. Find the 13,300 point; draw a line from this point to the right on the diagonal until it intersects the 1.5 Service Factor line, then project the line upward vertically until it intersects the horizontal line drawn from the 20,500 torsion point. At this intersection point, it is found that a shaft of approximately 213/16″ diameter is required.
Select the nearest standard size shaft which is 215/16″.
For a shaft subjected to the same conditions, but not weakened by keyways, the size of the shaft required would be (.91 x 2.8125) or 2.56 (29/16″). See note at the bottom of the charts.
On this same chart at the right, the horsepower ratings at 100 RPM are given based on the formula: HP =
TS 63,000 T = Torque in inch-pounds S = Speed in RPM The horsepower is directly proportional to the speed of the shaft in RPM.
M-9
APPENDIX
Shaft Selection
Shaft Tables
APPENDIX
M-10
2.5
2.0
1.5
ESFUERZO AL CORTE FACTOR DE DISEÑO
180
450 440 430 420 410 400
170
2000 2500 3000
1.4422 1.3389 1.2599
160
3500 4000 4500
1.1968 1.1447 1.1006
150
5000 5500 6000
1.0626 1.0294 1.0000
140
7000 8000 9000
0.9499 0.9086 0.8736
130
10000 11000 12000
0.8434 0.8171 0.7937
390 380 370 360 350 340 330 320 310
620
7
600
1 4
580 560
7
540 520 500 480
120
300
460
290 110
270
6
260 100
250
440
1 2
420 400
HP por 100 RPM
280
380
240 230
360
90
220
15 16
80
200 190 180
340
5
210
320 300 280
70
170 160 150
5
140 130
50
120
260
7 16
60
240
4
15 16
110 40
100
4167
90 80
30
70
11615
60 20
50
3167
40 30
10
20
220
Las gráficas de selección están basadas en un esfuerzo de corte de 6,000 PSI. Para un diseño de esfuerzo de corte que no sea de 6,000 PSI o de transmisión por ejes de aleación tratados con calor, el diámetro obtenido en el cuadro deberá ser multiplicado por los factores mostrados en la tabla anterior. Cuando la transmisión por ejes no contenga cuñeros, el tamaño obtenido del cuadro podrá ser multiplicado por un factor de 0.91.
200 180 160 140 120 100 80 60
21516
40 20 120
110
100
90
80
70
60
50
40
30
10 2.5
2.0
1.5
1.5
1.5
1.0 300
290
280
270
260
250
240
230
220
210
200
190
180
170
160
150
140
130
120
110
100
90
80
70
60
50
40
30
1.0 20
FACTORES DE SERVICIO
2.5
2.0
2.0
10
1.0
2.5
20
10
Momento de Flexión en Miles de Libras Pulgada
M-11
APPENDIX
1.0
Shaft Tables
Flywheel Formulas Flywheels are occasionally used on a few machines, such as air compressors, to even out load pulsations. These formulas are useful in designing entire flywheel rims. It is also possible to use V-Belt sheaves as a flywheel thus eliminating the need for a separate flywheel in the system. Consult Martin with specific requirements.
Formulas for Entire Flywheel W R N t F D d P
= = = = = = = =
weight (pounds) radius of gyration (feet) speed (RPM) time to change from N1 to N2 (seconds) face of rim (inches) outside diameter of rim (inches) inside diameter of rim (inches) weight per cubic inch of material (pounds)
where N2 = final RPM and N1 = initial RPM Velocity at outside diameter (feet per minute) = 0.2618 ND
Kinetic energy of rotation of a flywheel (foot pounds) = .0001705 N2(WR2)*. Torque to accelerate or decelerate a flywheel uniformly .03908(N2 — N1)(WR2)*, = (pound inches) t
*WR 2 = flywheel effect (pounds x feet 2). See table below for WR2 of rims. Ordinarily the WR2 of the rim only is considered. In unusual instances the relatively small WR2 values of the hub and arms or web can be added directly to the WR2 of the rim if desired. To find the WR2 of a hub or web use the WR2 formula for rims, substituting the hub or web outside diameter, inside diameter, and width for D, d, and F respectively. When arms are used instead of a web an approximate WR2 value of the arms is the total weight of the arms in pounds times the square of the radius in feet from the shaft center line to the mid-point of the arms between hub and rim.
Formulas for Flywheel Rims Volume (Cubic Inches) W Weight (Pounds) R Radius of Gyration (Feet) WR2 Wt. x Sq. of Radius of Gyration (Lbs. x Ft.2) Ts Tensile Load in Rim (Lbs.) Property
Cast Iron Rim (Based on .26 lbs per cubic inch)
Steel Rim Rim (Based on .283 lbs per cubic inch)
Rim of any Material Weighing P Pounds per cubic inch
.2042F(D2 – d2)
.2223F(D2 – d2)
.7854FP(D2 – d2)
.7854F(D2 – d2)
+d ) √ .8681(D 1000 2
2
.1773F(D4 – d4) 1000
.3078FN2(D3 – d3) 1,000,000
.7854F(D2 – d2)
+d ) √ .8681(D 1000 2
2
.1929F(D4 – d4) 1000
.3350FN2(D3 – d3) 1,000,000
.7854F(D2 – d2)
+d ) √ .8681(D 1000 2
2
.6818FP(D4 – d4) 1000
1.184PFN2(D3 – d3) 1,000,000
▲ Centrifugal force causes this tensile load at each and every section of the rim. Thus on rims split into two or more sections, the fastening at each joint should be designed to take the full load as calculated from the formula below.
Centrifugal Force R = Distance from the axis of rotation to the center of gravity of the body (feet) N = Revolutions per minute (RPM)
v = Velocity of the center of gravity of the body (feet per second) g = Acceleration due to gravity (32.16 commonly) F =
Wv2 = WRN2 = .000341 WRN2 gR 2933
F = Centrifugal force tending to move the body outward from the axis of rotation (pounds) W = Weight of body (pounds)
APPENDIX
M-12
Weights of Steel NOTE: The steel weights in this section are nominal and are based on an approximate weight of 40.80 pounds per square foot, one inch thick. There may be differences between nominal weights and actual scale weights because of variation in manufacturing practices.
Hot Rolled and Cold Finished Steel Products Nominal Weight Inches Inches Inches USS. Ga No. Wt. per Sq. Ft. Inches Inches Inches USS. Ga No. Wt. per Sq. Ft.
Inches Inches Feet Feet Feet Inches Inches Feet Feet Feet
Thickness
Plates, Strip and Flats Hot and C.R. Sheets
Width
Steel Rounds Size in Inches
⁄8 ⁄16 1 11⁄16 11⁄8 13⁄16 11⁄4 15⁄16 13⁄8 17⁄16 11⁄2 19⁄16 15⁄8 111⁄16 13⁄4 113⁄16 17⁄8 115⁄16 2 21⁄16 21⁄8 23⁄16 21⁄4 23⁄16 23⁄8 27⁄16 21⁄2 29⁄16 25⁄8 211⁄16 23⁄4 215⁄16 37⁄8 7
15
Pounds Per Foot
2.04 2.35 2.67 3.01 3.38 3.77 4.17 4.60 5.05 5.52 6.01 6.52 7.05 7.60 8.18 8.77 9.39 10.02 10.68 11.36 12.06 12.78 13.52 14.28 15.06 15.87 16.69 17.53 18.40 19.29 20.19 21.12 22.07
Inches Feet Feet Feet Feet Inches Feet Feet Feet Feet Length
.2833 x T x W x L 3.4 x T x W x L 40.8 x T x W x L Wt./Sq. Ft. x W x L Wt./Sq. Ft. x W x L .2904 x T x W x L 3.485 x T x W x L 41.82 x T x W x L Wt./Sq. Ft. x W x L Wt./Sq. Ft. x W x L
Plate Circles
Inches Inches Sheet Circles Inches Inches Diameter Square Inches Round Inches Bars Hexagon Inches Octagon Inches T = thickness L = length
Formulas
{
Standard Sheet Weights Size in Inches
215⁄16 3 31⁄16 31⁄8 33⁄16 31⁄4 35⁄16 33⁄8 37⁄16 31⁄2 39⁄16 35⁄8 311⁄16 33⁄4 315⁄16 37⁄8 315⁄16 4 41⁄16 41⁄8 43⁄16 41⁄4 45⁄16 43⁄8 47⁄16 41⁄2 49⁄16 45⁄8 411⁄16 43⁄4 413⁄16 47⁄8 415⁄16
Pounds Per Foot
23.04 24.03 25.05 26.08 27.13 28.20 29.30 30.42 31.55 32.71 33.89 35.09 36.31 37.55 38.81 40.10 41.40 42.73 44.07 45.44 46.83 48.23 49.66 51.11 52.58 54.08 55.59 57.12 58.68 60.25 61.85 63.46 65.10
Ga. Number
7 8 9 10 11 12 13 14 15 16
Thickness in Inches
Thickness
Weight Per Square Foot in Pounds
Over 3⁄16″ are plates .1793 7.500 .1644 6.875 .1494 6.250 .1345 5.625 .1196 5.000 .1046 4.375 .0897 3.750 .0747 3.125 .0673 2.812 .0598 2.500
Inches Feet Inches Feet Length Feet Feet Feet Feet W = width
Diameter
.2225 x T x D2 32.05 x T x D2 .228 x T x D2 32.85 x T x D2
3.4 x D2 x L 2.67 x D2 x L 2.945 x D2 x L 2.817 x D2 x L D = diameter
Carbon Steel Plates Size in Inches
Weight Per Square Foot in Pounds
⁄16 . . . . . . . . . . . . . . . . . . . . . . . . . . 7.76 ⁄4 10.20 5 ⁄16 12.75 3 ⁄8 15.30 7 ⁄16 . . . . . . . . . . . . . . . . . . . . . . . . . 17.85 1 ⁄2 20.40 9 ⁄16 22.95 5 ⁄8 25.50 3 ⁄4 . . . . . . . . . . . . . . . . . . . . . . . . . . 30.60 13 ⁄16 33.15 7 ⁄8 35.70 1 40.80 11⁄8 . . . . . . . . . . . . . . . . . . . . . . . . . 45.90 51.00 11⁄4 56.10 13⁄8 61.20 11⁄2 3
1
NOTE: Stainless Steel Weights approximately 10% more than Carbon Steel.
M-13
APPENDIX
Product
Steel Properties Properties of Steel The information shown below is offered as a general guide to physical properties of steel in common use. Lower tensile properties are to be expected in large sections; the values of strength decrease as the size of the section increases. These values are not guaranteed and must NOT be used in specifying the raw materials or as a basis for acceptance or rejection of material. It must not be assumed that these properties will be obtained in all cases as they vary widely with permissible variations in analysis, size of section, rolling conditions, grain size and methods of heat treatment. Dependable physical properties can only be obtained through carefully controlled analysis and heat treatment.
Average Properties of Standard Steels AISI Number
SAE Number
C1020
1020
C1035
1035
C1040
1040
C1042
1042
C1045
1045
C1141
1141
C1144
1144
C1050
1050
E52100
52100
8645
8645
8742
8742
B1112 C1018
C1117
4140
8620
APPENDIX
M-14
1112 1018
1117
4140
8620
COLD DRAWN BESSEMER ................................................. NATURAL HOT ROLLED...................................................... COLD DRAWN ...................................................................... 1″ RD.CARBURIZED AT 1700°F., COOLED IN BOX, REHEATED, QUENCHED – CORE PROPERTIES .............. NATURAL HOT ROLLED...................................................... COLD DRAWN ...................................................................... NATURAL HOT ROLLED...................................................... COLD DRAWN ...................................................................... 1″ RD.CARBURIZED AT 1700°F., COOLED IN BOX, REHEATED, QUENCHED – CORE PROPERTIES .............. NATURAL HOT ROLLED...................................................... COLD DRAWN ...................................................................... 1″ RD. QUENCHED, TEMPERED 1000°F............................ NATURAL HOT ROLLED...................................................... COLD DRAWN ...................................................................... 1″ RD. QUENCHED, TEMPERED 1000°F............................ NATURAL HOT ROLLED...................................................... COLD DRAWN ...................................................................... 1″ RD. QUENCHED, TEMPERED 1000°F............................ NATURAL HOT ROLLED...................................................... COLD DRAWN ...................................................................... 1″ RD. QUENCHED, TEMPERED 1000°F............................ NATURAL HOT ROLLED...................................................... COLD DRAWN ...................................................................... 1″ RD. QUENCHED, TEMPERED 1000°F............................ NATURAL HOT ROLLED...................................................... COLD DRAWN ...................................................................... 1″ RD. QUENCHED, TEMPERED 1000°F............................ NATURAL HOT ROLLED...................................................... 1″ RD. QUENCHED, TEMPERED 1000°F............................ HOT ROLLED, ANNEALED .................................................. COLD DRAWN, ANNEALED................................................. HEAT TREATED, COLD DRAWN......................................... 1″ RD. QUENCHED, TEMPERED 1000°F............................ 2″ RD. QUENCHED, TEMPERED 1000°F............................ 3″ RD. QUENCHED, TEMPERED 1000°F............................ HOT ROLLED, ANNEALED .................................................. 1″ RD. QUENCHED, TEMPERED 1000°F............................ NATURAL HOT ROLLED...................................................... COLD DRAWN ...................................................................... 1″ RD. CARBURIZED 1700°F., COOLED IN BOX, REHEATED, QUENCHED – CORE PROPERTIES .............. NATURAL HOT ROLLED...................................................... HOT ROLLED, ANNEALED .................................................. 2″ RD. QUENCHED, TEMPERED 1000°F............................ 3″ RD. QUENCHED, TEMPERED 1000°F............................ NATURAL HOT ROLLED...................................................... COLD DRAWN, ANNEALED................................................. 1″ RD. QUENCHED, TEMPERED 1000°F............................ 2″ RD. QUENCHED, TEMPERED 1000°F............................ Condition of Steel
Strength in1000 PSI Tensile Yield
75-90 55-70 70-85
60-70 40-50 50-70
95-110 75-85 85-95 95-105 80-90 90-100 100-110 85-95 90-105 105-120 85-105 90-110 110-130 90-110 100-120 120-145 95-110 100-120 130-150 95-110 115-135 90-100 110-120 140-155 150-160 145-155 130-145 100-110 180-195 90-95 90-105
60-85 40-55 65-80 70-80 45-55 70-85 75-85 50-60 75-90 80-90 50-65 75-90 80-95 60-80 85-105 100-130 60-85 90-115 110-130 55-70 85-100 60-70 85-95 125-140 130-140 125-135 115-125 75-85 65-80 55-65 65-80
90-100 60-80 70-80 60-70 80-90
120-135 105-125 100-110 140-150 130-140 110-125 105-120 155-165 135-145
60-80 40-50 45-70 37-47 60-75
90-110 55-75 50-60 110-125 105-115 50-70 95-105 135-145 110-120
% Elong. in 2″
% Red. of Area
10-22 25-35 15-25 20-30 15-20
35-50 50-65 45-60 45-60 40-50
12-16 25-35 18-25
10-25 18-25 15-25 20-25 18-25 14-20 15-25 15-25 12-20 15-25 15-25 12-20 12-25 15-25 8-18 10-20 15-25 7-17 15 15-20 10-22 20-30 15-25 12-20 15-20 15-20 15-20 20-25 10-15 18-25 15-25
15-20 15-25 20-25 15-20 15-20 15-25 10-18 15-20 15-20
Hardness Brinell Rockwell
40-50 50-65 45-55
170-185 120-140 160-180
80-95B ...... 80-90B
35-50 40-55 40-50 55-60 35-50 35-50 45-60 35-50 30-45 40-60 35-45 30-45 40-55 25-45 20-50 35-50 30-45 20-45 45 25-40 35-50 50-60 45-55 45-55 50-60 50-60 55-65 50-60 35-45 45-60 40-50
210-240 155-175 170-200 195-220 165-185 190-215 210-240 175-205 185-215 215-250 175-215 195-230 235-260 180-220 195-230 270-310 200-240 210-245 286-302 210-325 240-265 185-210 230-250 270-300 320-350 320-345 280-310 210-235 375-415 160-200 185-215
15-22C ...... 85-95B 93-98B ....... 91-98B 17-23C ...... ...... ...... ...... 95-99B 22-26C ...... ...... ...... ...... 17-23C 29-31C ...... 23-27C 91-95B 20-25C 26-30C 34-37C 33-36C 28-32C ...... 40-43C 85-95B 90-96B
40-50 35-50 40-55 45-55 50-60 35-50 35-45 45-52 50-60
200-230 120-145 120-160 135-150 160-190
285-350 220-270 210-230 300-320 285-310 230-270 210-235 330-335 290-320
93-98B 60-98B 70-85B ...... 80-90B
28-40C 20-28C 17-21C 30-34C 29-32C 22-28C 95-99B 35-38C 30-33C
Machinability % of B1112 CD
100 55 65
...... 50 60 80 90
...... 60 65 55 60 62 52 58 60 ...... 55 58 47 65 70 ...... 75 85 ...... 50 ...... 55 65 45 ...... ...... ...... 45 ...... 55 60-70
...... 48-55 54 ...... ...... 45-50 60 ...... ......
Metal Properties Physical Properties of Various Metals ALUMINUM, TYPE 3003-0, ANNEALED . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ALUMINUM, TYPE 3003-H18, HARD. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ALUMINUM, TYPE 5052-0, ANNEALED . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ALUMINUM, TYPE 5052-H38, HARD. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ALUMINUM, TYPE 5056-0, ANNEALED . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ALUMINUM, TYPE 2014-0, ANNEALED . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ALUMINUM, TYPE 2014-T4, HEAT TREATED . . . . . . . . . . . . . . . . . . . . . . . . . . . ALUMINUM, TYPE C4A, CASTING, SOLUTION HEAT TREAT . . . . . . . . . . . . . . ALUMINUM, TYPE S5C, AS DIE CAST . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . BRASS, ALUMINUM, ANNEALED . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . BRASS, RED, 15% ZN, ANNEALED . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . BRASS, RED, 15% ZN, HARD . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . BRASS, RED, LEADED, CAST, GRADE 4A . . . . . . . . . . . . . . . . . . . . . . . . . . . . . BRASS, RED, LEADED, CAST, GRADE 4B . . . . . . . . . . . . . . . . . . . . . . . . . . . . . BRASS, YELLOW, 35% ZN, ANNEALED. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . BRASS, YELLOW, 35% ZN, HARD . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . BRONZE, ALUMINUM, AS CAST. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . BRONZE, COMMERCIAL, 10% ZN, ANNEALED . . . . . . . . . . . . . . . . . . . . . . . . . BRONZE, MANGANESE, ANNEALED. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . BRONZE, PHOSPHOR, ANNEALED . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . BRONZE, TIN, HIGH LEADED, CAST . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . BRONZE, TIN, LEADED, CAST . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . COPPER, BERYLLIUM, ANNEALED . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . INCONEL, CAST. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . INCONEL, S, CAST . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . IRON, CAST, CLASS 30. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . IRON, CAST, CLASS 35. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . IRON, MALLEABLE, CLASS 32510 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . IRON, MALLEABLE, CLASS 35018 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . IRON, NODULAR (DUCTILE) CLASS 60-45-10. . . . . . . . . . . . . . . . . . . . . . . . . . . IRON, NODULAR (DUCTILE) CLASS 80-60-3. . . . . . . . . . . . . . . . . . . . . . . . . . . . IRON, PEARLITIC, MALLEABLE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . IRON, WROUGHT, HOT ROLLED . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . LEAD, HARD, ROLLED . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . MONEL, CAST . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . MONEL, S, CAST . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . MONEL, SHAPES, PLATE, ETC., ANNEALED . . . . . . . . . . . . . . . . . . . . . . . . . . . NICKEL, CAST . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . NICKEL, SILVER, ANNEALED . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . STEEL, CAST CARBON, CLASS 70,000 NORMALIZED. . . . . . . . . . . . . . . . . . . . STEEL, CAST LOW ALLOY, CLASS 100,000, NORMALIZE & TEMPERED . . . . STEEL, CAST LOW ALLOY, CLASS 120,000, QUENCHED AND TEMPERED . . STEEL, CAST LOW ALLOY, CLASS 200,000, QUENCHED AND TEMPERED . . STEEL, SHEETS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . STEEL, STAINLESS, AUSTENITIC, TYPES 304, 316 . . . . . . . . . . . . . . . . . . . . . . STEEL, STAINLESS, MARTENSITIC, TYPE 416 . . . . . . . . . . . . . . . . . . . . . . . . . STEEL, STRUCTURAL, BRIDGE AND BUILDING, ASTM A7 . . . . . . . . . . . . . . . . STEEL, STRUCTURAL, HIGH STRENGTH, LOW ALLOY, ASTM A242. . . . . . . . ZINC, DIE CAST ALLOY, XXIII. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
† When hardened, strength values are higher, elongation less. ▲ Compression yield point.
Stress in Thousands of Pounds per Square Inch Tension Tension Compression Shear Ultimate Yield Point Ultimate Ultimate
16 29 28 42 42 27 62 32 30 60 39 70 33-46 30-38 46 74 67-95 37† 65† 40-66 23-38 33-48 60-80† 65-90 90-120 30-34 35-40 50 55 60 80 60-90 34-47 4.0-4.6 65-90 120-145 70-85† 50-65 49-63† 70 100 120 200 48 85 75 60-72 63-72 41
6 27 13 37 22 14 42 16 16 27 10 57 17-24 12-17 14 60 27-45 10† 30† 14-24 11-22 16-26 25-35† ..... 80-100 ..... ..... 33 37 45 60 40-70 23-24 ..... 32-45 80-130 25-45† 15-30 18-30† 38 68 95 170 25 35 40 33 42-50 .....
..... ..... ..... ..... ..... ..... ..... 16▲ 16▲ ..... ..... ..... 10-12▲ 11-12▲ ..... ..... ..... ..... ..... ..... 12-16▲ 9-15▲ ..... ..... ..... 115 125 90 90 120 160 ..... ...... ..... ..... ..... ..... ..... ..... ..... ..... ..... ..... ..... ..... ..... 33▲ 42-50▲ 60▲
11 16 18 24 26 18 38 24 19 ..... 31 42 ..... ..... 32 43 ..... 28† 42† ..... ..... ..... 50-60† ..... ..... 44 43 46 51 ..... ..... ..... ...... ..... ..... ..... ..... ..... ..... ..... ..... ..... ..... ..... ..... ..... 45-54 47-53 31
Modulus of Elasticity 1,000,000 Lbs.
10 10 10.2 10.2 10.3 10.6 10.6 ..... ..... 16 17 17 9.1-14.8 ..... 15 15 15-18 17 15 16-17 8.5-13 10.6-16 19 23 25 15 16 25 25 22-25 22-25 28 29 ..... 23 24.2 26 21.5 17-18 30 29-30 29-30 29-30 29-30 28 29 29-30 29-30 .....
Elongation %
40 10 30 8 35 18 20 8.5 9 55 48 5 20-35 15-27 65 8 5-35 45† 33† 48-70 7-20 15-40 35-50† 10-20 1-3 ..... ..... 10-18 18-25 10-25 3-10 3-12 7-35 31-48 20-50 1-4 35-50† 15-30 35-60† 28 20 16 5 18-27 55-60 30 21 18-24 10
M-15
APPENDIX
Metals and Alloys
Hardness Conversion Chart Brinell, Rockwell, and Scleroscope Hardness Numbers with Corresponding Tensile Strength Brinell 10 MM Ball 3000 Kg.
745 712 682 653 627 601 578 555 534 514 495 477 461 444 429 415 401 388 375 362 351 341 331 321 311 302 293 285 277 269 262 255 248 241 235 229 223
217 212 207 202 197 192 187 183 179 174
APPENDIX
M-16
Rockwell “C” 120 Cone 150 Kg.
68 66 64 62 60 58 57 55 53 52 50 49 47 46 45 44 42 41 40 38 37 36 35 34 33 32 31 30 29 28 26 25 24 23 22 21 20
Rockwell “B” 1/16″ Ball 100 Kg.
97 96 95 94 93 92 91 90 89 88
Scleroscope Shore Model C
Tensile Strength 1000 Pound Per Square Inch
31 31 30 30 29 28 28 27 27 26
107 104 101 99 97 95 93 91 89 87
100 95 91 87 84 81 78 75 72 70 67 65 63 61 59 57 55 54 52 51 49 48 46 45 44 43 42 40 39 38 37 37 36 35 34 33 32
368 352 337 324 311 298 287 276 266 256 247 238 229 220 212 204 196 189 182 176 170 165 160 155 150 146 142 138 134 131 128 125 122 119 116 113 110
Decimal Equivalent Table Decimal and Millimeter Equivalents of Fractions Inches Fractions
Decimals
1
⁄64 ......................................... 1 ⁄32 ....................... 3 ⁄64 ......................................... 1 ⁄16 ... 5 ⁄64 ......................................... 3 ⁄32 ....................... 7 ⁄64 ......................................... 1 ⁄8..... 9 ⁄64 ......................................... 5 ⁄32 ....................... 11 ⁄64 ........................................ 3 ⁄16 ... 13 ⁄64 ........................................ 7 ⁄32 ....................... 15 ⁄64 ........................................ 1 ⁄4..... 17 ⁄64 ........................................ 9 ⁄32 ....................... 19 ⁄64 ........................................ 5 ⁄16 ... 21 ⁄64 ........................................
.015625 .03125 .406875 .0625 .078125 .09375 .109375 .125 .140625 .15625 .171875 .1875 .203125 .21875 .234375 .250 .265625 .28125 .296875 .3125 .328125
Inches Fractions
Millimeters
11
.397 .794 1.191 1.588 1.984 2.381 2.778 3.175 3.572 3.969 4.366 4.763 5.159 5.556 5.953 6.350 6.747 7.144 7.541 7.938 8.334
⁄32 ...................... ⁄64 ........................................ 3 ⁄8....... 25 ⁄64 ........................................ 13 ⁄32 ...................... 27 ⁄64 ........................................ 7 ⁄16 ..... 29 ⁄64 ........................................ 15 ⁄32 ...................... 31 ⁄64 ........................................ 1 ⁄2....... 33 ⁄64 ........................................ 17 ⁄32 ...................... 35 ⁄64 ........................................ 9 ⁄16 ..... 37 ⁄64 ........................................ 19 ⁄32 ...................... 39 ⁄64 ........................................ 5 ⁄8....... 41 ⁄64 ........................................ 21 ⁄32 ...................... 43 ⁄64 ........................................ 23
Decimals
Millimeters
.34375 .359375 .375 .390625 .40625 .421875 .4375 .453125 .46875 .484375 .500 .515625 .53125 .546875 .5625 .578125 .59375 .609375 .625 .640625 .65625 .671875
8.731 9.128 9.525 9.922 10.319 10.716 11.113 11.509 11.906 12.303 12.700 13.097 13.494 13.891 14.288 14.684 15.081 15.478 15.875 16.272 16.669 17.066
Inches Fractions 11
⁄16 ... ⁄64 ......................................... 23 ⁄32 ...................... 47 ⁄64 ......................................... 3 ⁄4...... 49 ⁄64 ......................................... 25 ⁄ 32 ...................... 51 ⁄64 ......................................... 13 ⁄16 ... 53 ⁄64 ......................................... 27 ⁄ 32 ...................... 55 ⁄64 ......................................... 7 ⁄8...... 57 ⁄64 ......................................... 29 ⁄ 32 ...................... 59 ⁄64 ......................................... 15 ⁄16 ... 61 ⁄64 ......................................... 31 ⁄ 32 ...................... 63 ⁄64 ......................................... 1 ...... 45
Decimals
Millimeters
.6875 .703125 .71875 .734375 .750 .765625 .78125 .796875 .8125 .828125 .84375 .859375 .875 .890625 .90625 .921875 .9375 .953125 .96875 .984375 1.000
17.463 17.859 18.256 18.653 19.050 19.447 19.844 20.241 20.638 21.034 21.431 21.828 22.225 22.622 23.019 23.416 23.813 24.209 24.606 25.003 25.400
Decimal Equivalents of Millimeters Inches
MM
Inches
MM
Inches
MM
Inches
MM
Inches
MM
Inches
MM
Inches
MM
Inches
.1 .2 .3 .4 .5 .6 .7 .8 .9 1. 1.5 2. 2.5 3. 3.5 4. 4.5 5. 5.5 6. 6.5 7. 7.5 8. 8.5 9.
.00394 .00787 .01181 .01575 .01968 .02362 .02756 .03149 .03543 .03937 .05905 .07874 .09842 .11811 .13779 .15748 .17716 .19685 .21653 .23622 .25590 .27559 .29527 .31496 .34464 .35433
9.5 10. 10.5 11. 11.5 12. 12.5 13. 13.5 14. 14.5 15. 15.5 16. 16.5 17. 17.5 18. 18.5 19. 19.5 20. 20.5 21. 21.5 22.
.37401 .39370 .41338 .43307 45275 .47244 .49212 .51181 .53149 .55118 .57086 .59055 .61023 .62992 .64960 .66929 .68897 .70866 .72834 .74803 .76771 .78740 .80708 .82677 .84645 .86614
22.5 23. 23.5 24. 24.5 25. 25.5 26. 26.5 27. 27.5 28. 28.5 29. 29.5 30. 30.5 31. 31.5 32. 32.5 33. 33.5 34. 34.5 35.
.88582 .90551 .92519 .94488 .96456 .98425 1.00393 1.02362 1.04330 1.06299 1.08267 1.10236 1.12204 1.14173 1.16141 1.18110 1.20078 1.22047 1.24015 1.25984 1.27952 1.29921 1.31889 1.33858 1.35826 1.37795
35.5 36. 36.5 37. 37.5 38. 38.5 39. 39.5 40. 40.5 41. 41.5 42. 42.5 43. 43.5 44. 44.5 45. 45.5 46. 46.5 47. 47.5 48.
1.39763 1.41732 1.43700 1.45669 1.47637 1.49606 1.51574 1.53543 1.55511 1.57480 1.59488 1.61417 1.63385 1.65354 1.67322 1.69291 1.71259 1.73228 1.75196 1.77165 1.79133 1.81102 1.83070 1.85039 1.87007 1.88976
48.5 49. 49.5 50. 50.5 51. 51.5 52. 52.5 53. 53.5 54. 54.5 55. 55.5 56. 56.5 57. 57.5 58. 58.5 59. 59.5 60. 60.5 61.
1.90944 1.92913 1.94881 1.96850 1.98818 2.00787 2.02755 2.04724 2.06692 2.08661 2.10629 2.12598 2.14566 2.16535 2.18503 2.20472 2.22440 2.24409 2.26377 2.28346 2.30314 2.32283 2.34251 2.36220 2.38188 2.40157
61.5 62. 62.5 63. 63.5 64. 64.5 65. 65.5 66. 66.5 67. 67.5 68. 68.5 69. 69.5 70. 70.5 71. 71.5 72. 72.5 73. 73.5 74.
2.42125 2.44094 2.46062 2.48031 2.49999 2.51968 2.53936 2.55905 2.57873 2.59842 2.61810 2.63779 2.65747 2.67716 2.69684 2.71653 2.73621 2.75590 2.77558 2.79527 2.81495 2.83464 2.85432 2.87401 2.89369 2.91338
74.5 75. 75.5 76. 76.5 77. 77.5 78. 78.5 79. 79.5 80. 80.5 81. 81.5 82. 82.5 83. 83.5 84. 84.5 85. 85.5 86. 86.5 87.
2.93306 2.95275 2.97243 2.99212 3.01180 3.03149 3.05117 3.07086 3.09054 3.11023 3.12991 3.14960 3.16928 3.18897 3.20865 3.22834 3.24802 3.26771 3.28739 3.30708 3.32676 3.34645 3.36613 3.38682 3.40550 3.42519
87.5 88. 88.5 89. 89.5 90. 90.5 91. 91.5 92. 92.5 93. 93.5 94. 94.5 95. 95.5 96. 96.5 97. 97.5 98. 98.5 99. 99.5 100.
3.44487 3.46456 3.48424 3.50393 3.52361 3.54330 3.56298 3.58267 3.60235 3.62204 3.64172 3.66141 3.68109 3.70078 3.72046 3.74015 3.75983 3.77952 3.79920 3.81889 3.83857 3.85826 3.87794 3.89763 3.91731 3.93700
APPENDIX
MM
M-17
English Metric System Equivalents Length Equivalents Unit
Millimeters
Centimeters
Inches
1 MILLIMETER = 1 CENTIMETER = 1 INCH = 1 FOOT = 1 YARD = 1 METER =
1 10 25.4001 304.801 914.402 1000
.1 1 2.54001 30.4801 91.4402 100
.03937 .3937 1 12 36 39.37
Unit
Feet
Yards
Meters
Feet
Yards
.003281 .032808 .083333 1 3 3.28083 Rods
1 ROD = 16.5 5.5 5.02921 1 FURLONG = 660 220 201.168 1 KILOMETER = 3280.8 1093.6 1000 1 MILE (STATUTE) = 5280 1760 1609.35 1 NAUTICAL MILE = 6080.2 FEET = 1.15155 STATUTE MILES = 1⁄3 LEAGUE. 1 LIGHT YEAR = 5.879 TRILLION MILES = 9.46 TRILLION KILOMETERS.
Meters
.001094 .010936 .027778 .333333 1 1.09361
1 40 199 320
.001 .01 .025400 .304801 .914402 1
Furlongs
Miles (Statute)
.025 (1⁄40)
.003125 (1/320) .125 (1⁄8) .62137
1 4.971 8
1
Weight Equivalents Unit
1 GRAIN = 1 GRAM = 1 OUNCE (TROY) = 1 OUNCE (AVOIR.) = 1 POUND (TROY) = 1 POUND (AVOIR.) = 1 KILOGRAM = Unit
1 METRIC TON = 1 NET (SHORT) TON = 1 GROSS (LONG) TON =
Grains
Grams
1 15.4324 480 437.5 5760 7000 15432.4
Ounces (Troy)
.064799
.002083 .032151
1 31.1035 28.3495 373.242 453.592 1000
Kilograms
1000 907.185 1016.05
1 .911458 12 14.5833 32.1507
Pounds (Troy)
Pounds (Avoir.)
2679.23 2430.56 2722.22
2204.62 2000 2240
Ounces (Avoir.)
.002286 .035274 1.09714 1 13.1657 16 35.2740
Pounds (Troy)
Pounds (Avoir.)
.000174 .002679 .083333 .075955 1 1.21528 2.67923
Metric Tons
1 .907185 1.01605
.000143 .002205 .068571 .0625 .822857 1 2.20462
Kilograms
.000065 .001 .031104 .028350 .373242 .453592 1
Net (Short) Tons
Gross (Long) Tons
1.10231 1 1.12
.984206 .892857 1
Volume and Capacity Equivalents Unit
1 CU. CENTIMETER = 1 CU. INCH = 1 GILL = 1 PINT (LIQUID) = 1 PINT (DRY) = 1 LITER = 1 QUART (LIQUID) = 1 QUART (DRY) = 1 GALLON (LIQUID) = 1 GALLON (DRY) = 1 PECK = 1 CU. FOOT = 1 BUSHEL = 1 BARREL = 1 CU. YARD = 1 CU. METER =
APPENDIX
M-18
Cubic Centimeters
Cubic Inches
1 16.387 118.29 473.18 550.62 1000 946.36 1101.2 3785.4 4404.9 8809.8 28317.0 35239.3 119241.2 764559.4 1000000
.06102 1 7.2188 28.875 33.600 61.023 57.75 67.201 231 268.80 537.61 1728 2150.4 7276.5 46656 61023.4
Liters
Quarts (Liquid)
Quarts (Dry)
Gallons (Liquid)
Gallons (Dry)
Cubic Feet
.001 .01639 .11829 .47318 .55062
.00106 .01732 .125 .5 .58182 1.0567 1 1.1637 4 4.6546 9.3092 29.922 37.237 126 807.90 1056.7
.00091 .01488 .10742 .42968 .5 .90808 .85937 1 3.4375 4 8 25.714 32 108.28 694.28 908.08
.00026 .00433 .03125 .125 .14546 .26417 .25 .29091 1 1.1636 2.3273 7.4805 9.3092 31.5 201.97 264.17
.00023 .00372 .02686 .10742 .125 .22702 .21484 .25 .85937 1 2 6.4285 8 27.070 173.57 227.02
.00004 .00058 .00418 .01671 .01945 .03531 .03342 .03889 .13368 .15556 .31111 1 1.2445 4.2109 27 35.314
1 .94636 1.1012 3.7854 4.4049 8.8098 28.317 35.239 119.24 764.56 1000
English Metric System Equivalents Area Equivalents Unit
1 SQUARE FOOT = 1 SQUARE YARD = 1 SQUARE METER = 1 SQUARE ROD = 1 ARE = 1 ACRE = 1 SQUARE MILE (640 ACRES) = 1 SQUARE KILOMETER =
Square Inches
Square Feet
144 1296 1550 39204 155000 6272640 – –
1 9 10.7639 272.25 1076.39 43560 27878400 10763867
Square Yards
Square Meters
.1111
.09290 .83613 1 25.293 100 4046.86 2589999 1000000
1 1.19599 30.25 119.599 4840 3097600 1195985
Power Equivalents Unit
BTU/Hour
Foot-Pound/Hour
Foot-Pound/Minute
HP
HP (Metric)
Watt
Kilowatt
1 BTU/HR. = 1 FT.LB./HR. = 1 FT.LB./MIN. = 1 HP = 1 HP MET. = 1 WATT =
1 .001285 .077104 2544.43 2509.622 3.41214
778.1688 1 – 1980000 1952914 2655.224
12.96948 – 1 33000 32548.56 44.2537
.000393 5.05x10-7 3.0303x10-5 1 .986320 .0013410
.000398 5.12x10-7 3.072x10-7 1.01387 1 .0013596
.293071 .0003766 .022597 745.699 735.499 1
.000293 3.766x10-7 2.26x10-5 .7457 .735499 .001
NOTE: Foot-Pounds indicates energy. Pound-Feet indicates torque (Page M-2).
Metric System Length
Area
=
1 dekameter (dkm) 1 hectometer (hm) 1 kilometer (km)
= = =
{
Weight
{
1 gram (g)
=
1 dekagram (dkg) 1 hectogram (hg) 1 kilogram (kg)
= = =
1 metric ton
=
{
1 liter (l)
=
{
1 dekaliter (dkl) 1 hectoliter (hl)
= =
1 kiloliter (kl)
=
10 decigrams (dg) 100 centigrams (cg) 1,000 milligrams (mg) 10 grams (g) 100 grams (g) 1000 grams (g) 1000 kilograms (kg) 1,000,000 grams (g)
Volume & Capacity
{
1 centare (ca)
=
1 are (a)
=
1 hectare (ha)
=
1 square kilometer (km2)
=
{ { {
1 square meter (m2) 100 square decimeters (dm2) 10,000 square centameters (cm2) 1,000,000 square millimeters (mm2) 1 square dekameter (dkm2) 100 square meters (m2) 100 ares (a) 10,000 square meters (m2) 1,000,000 square meters (m2)
Other prefixes commonly used: micro — one millionth deca — 10 times (same as deka) myria — 10,000 times mega — 1,000,000 times
1 cubic decimeter(dm3) 10 deciliters (dl) 100 centiliters(cl) 1,000 milliliters (ml) 1,000 cubic centimeters (cm3or cc) 10 liters (l) 100 liters (l) 1 cubic meter (m3) 1 stere (s) 1,000 liters (l)
APPENDIX
1 meter (m)
10 decimeters(dm) 100 centimeters(cm) 1,000 millimeters(mm) 10 meters (m) 100 meters (m) 1,000 meters (m)
M-19
Engineering Formulas and Constants Circle Area = Square of Diameter x .7854 or square of Radius x 3.1416 Circumference = Diameter x 3.1416 Diameter = Circumference x .3183 Doubling diameter increases area four times; tripling diameter increases area nine times, etc.
Square Area = Square of Side Diagonal = Side x 1.4142 Side = Diagonal x .7071
Square Inscribed in Circle Side of Square = Diameter of Circle x .7071 or Circumference of Circle x .2251 Diameter of Circle = Side of Square x 1.4142 Circumference of Circle = Side of Square x 4.4429
Square and Circle with Equal Area Side of Square = Diameter of Circle x .8862 Diameter of Circle = Side of Square x 1.128 Circumference of Circle = Side of Square x 3.545
Area = Length x Width Diagonal = Square root of sum of squares of Width and Length
Triangle Area = Base x 1⁄2 of Perpendicular Height
Sphere Area of Surface = Square of Diameter x 3.1416 Volume = Cube of Diameter x .5236
Cube Area of Surface = Square of Side x 6 Volume = Cube of Side Diagonal = Side x 1.732
Cylinder Area of Curved Surface = Diameter x Length x 3.1416 Volume = Square of Diameter x Length x .7854
Cone Area of Curved Surface = Diameter of Base x Slant Height x 1.5708 Volume = Diameter of Base Squared x Perpindicular Height x .2618 or Area of Base x 1⁄3 Perpendicular Height
Rectangle
1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1
HP = 33,000 Foot-pounds of work per minute. BTU = Heat required to raise 1 pound of water °F. Kilowatt Hour = 3415 BTU Radian = 57.296 degrees. Register Ton = 100 cubic feet U.S. Shipping Ton = 40 cubic feet British Shipping Ton = 42 cubic feet Cubic Foot/Minute = 471.9474 cubic cm/second Cubic Foot/Minute = .1246753 gallons (U.S.)/second Cubic Foot/Second = 2.2222 cubic yards/minute Gallon (U.S.)/Minute = 8.020834 cubic feet/hour Gallon (U.S.)/Minute = 3.785412 liter/minute Liter/Minute = 2.118880 cubic feet/hour Cubic Mitre/Minute = 264.1720 Gallons (U.S.)/Minute Pound/Gallon (U.S.) = 7.480519 pound/cubic feet Mile/Hour = 88 feet/minute Foot/Minute = .01136364 miles/hour
APPENDIX
M-20
1 Pound per Square Inch Pressure (PSI) = 144 pounds/square foot = 2.3095 feet fresh water at 62°F = 2.0355 inches mercury at 32°F = 2.0416 inches mercury at 62°F = .068 atmospheres. Water Pressure (pounds per square inch) = .433 x height of water in feet (Fresh water at 62°F). Weight of 1 cubic foot of fresh water = 62.355 pounds at 62°F = 59.76 pounds at 212°F. Weight of 1 gallon (U.S.) water = 8.34 pounds Weight of 1 cubic foot of Air at 14.7 lbs per square inch Pressure = .07608 pounds at 62°F = .08703 pounds at 32°F. Watts = Amperes x Volts 1 Watt-Hour = 3.41214 BTU = 859.845 Calorie = 3600 Joule. g = Acceleration due to gravity at Sea Level, Latitude 45° = 32.1726 Feet/Second squared. 1 pound-foot (torque) = 1.355818 Newton-Metre.
Area/Circumference Table Diameter
Circumference
Area
Diameter
Circumference
Area
Diameter
Circumference
Area
Diameter
Circumference
Area
1 ⁄16 1 ⁄8 3 ⁄16 1 ⁄4 5 ⁄16 3 ⁄8 7 ⁄16 1 ⁄2 9 ⁄16 5 ⁄8 11 ⁄16 3 ⁄4 13 ⁄16 7 ⁄8 15 ⁄16 2 1 ⁄16 1 ⁄8 3 ⁄16 1 ⁄4 5 ⁄16 3 ⁄8 7 ⁄16 1 ⁄2 9 ⁄16 5 ⁄8 11 ⁄16 3 ⁄4 13 ⁄16 7 ⁄8 15 ⁄16 3 1 ⁄16 1 ⁄8 3 ⁄16 1 ⁄4 5 ⁄16 3 ⁄8 7 ⁄16 1 ⁄2 9 ⁄16 5 ⁄8 11 ⁄16 3 ⁄4 13 ⁄16 7 ⁄8 15 ⁄16 4 1 ⁄16 1 ⁄8 3 ⁄16 1 ⁄4 5 ⁄16 3 ⁄8 7 ⁄16 1 ⁄2 9 ⁄16 5 ⁄8 11 ⁄16 3 ⁄4 13 ⁄16 7 ⁄8 15 ⁄16 5 1 ⁄16 1 ⁄8 3 ⁄16 1 ⁄4 5 ⁄16 3 ⁄8 7 ⁄16
3.1416 3.3379 3.5343 3.7306 3.9270 4.1233 4.3197 4.5160 4.7124 4.9087 5.1051 5.3014 5.4978 5.6941 5.8905 6.0868 6.2832 6.4795 6.6759 6.8722 7.0686 7.2649 7.4613 7.6576 7.8540 8.0503 8.2467 8.4430 8.6394 8.8357 9.0321 9.2284 9.4248 9.6211 9.8175 10.0138 10.2102 10.4065 10.6029 10.7992 10.9956 11.1919 11.3883 11.5846 11.7810 11.9773 12.1737 12.3700 12.5664 12.7627 12.9591 13.1554 13.3518 13.5481 13.7445 13.9408 14.1372 14.3335 14.5299 14.7262 14.9226 15.1189 15.3153 15.5116 15.7080 15.9043 16.1007 16.2970 16.4934 16.6897 16.8861 17.0824
0.7854 0.8866 0.9940 1.1075 1.2272 1.3530 1.4849 1.6230 1.7671 1.9175 2.0739 2.2365 2.4053 2.5802 2.7612 2.9483 3.1416 3.3410 3.5466 3.7583 3.9761 4.2000 4.4301 4.6664 4.9087 5.1572 5.4119 5.6727 5.9396 6.2126 6.4918 6.7771 7.0686 7.3662 7.6699 7.9798 8.2958 8.6179 8.9462 9.2806 9.6211 9.9678 10.321 10.680 11.045 11.416 11.793 12.177 12.566 12.962 13.364 13.772 14.185 14.607 15.033 15.466 15.904 16.349 16.800 17.257 17.721 18.190 18.665 19.147 19.635 20.129 20.629 21.135 21.648 22.166 22.691 23.221
⁄2 ⁄16 5 ⁄8 11 ⁄16 3 ⁄4 13 ⁄16 7 ⁄8 15 ⁄16 6 1 ⁄8 1 ⁄4 3 ⁄8 1 ⁄2 5 ⁄8 3 ⁄4 7 ⁄8 7 1 ⁄8 1 ⁄4 3 ⁄8 1 ⁄2 5 ⁄8 3 ⁄4 7 ⁄8 8 1 ⁄8 1 ⁄4 3 ⁄8 1 ⁄2 5 ⁄8 3 ⁄4 7 ⁄8 9 1 ⁄8 1 ⁄4 3 ⁄8 1 ⁄2 5 ⁄8 3 ⁄4 7 ⁄8 10 1 ⁄8 1 ⁄4 3 ⁄8 1 ⁄2 5 ⁄8 3 ⁄4 7 ⁄8 11 1 ⁄8 1 ⁄4 3 ⁄8 1 ⁄2 5 ⁄8 3 ⁄4 7 ⁄8 12 1 ⁄8 1 ⁄4 3 ⁄8 1 ⁄2 5 ⁄8 3 ⁄4 7 ⁄8 13 1 ⁄8 1 ⁄4 3 ⁄8 1 ⁄2 5 ⁄8 3 ⁄4 7 ⁄8
17.2788 17.4751 17.6715 17.8678 18.0642 18.2605 18.4569 18.6532 18.8496 19.2423 19.6350 20.0277 20.4204 20.8131 21.2058 21.5984 21.9911 22.3838 22.7765 23.1692 23.5619 23.9546 24.3473 24.7400 25.1327 25.5254 25.9181 26.3108 26.7035 27.0962 27.4889 27.8816 28.2743 28.6670 29.0597 29.4524 29.8451 30.2378 30.6305 31.0232 31.4159 31.8086 32.2013 32.5940 32.9867 33.3794 33.7721 34.1648 34.5575 34.9502 35.3429 35.7356 36.1283 36.5210 36.9137 37.3064 37.6991 38.0918 38.4845 38.8772 39.2699 39.6626 40.0553 40.4480 40.8407 41.2334 41.6261 42.0188 42.4115 42.8042 43.1969 43.5896
23.758 24.301 24.850 25.406 25.967 26.535 27.100 27.688 28.274 29.465 30.680 31.919 33.183 34.472 35.785 37.122 38.485 39.871 41.282 42.718 44.179 45.664 47.173 48.707 50.265 51.849 53.456 55.088 56.745 58.426 60.132 61.862 63.617 65.397 67.201 69.029 70.882 72.760 74.662 76.589 78.540 80.516 82.516 84.541 86.590 88.664 90.763 92.886 95.033 97.205 99.402 101.62 103.87 106.14 108.43 110.75 113.10 115.47 117.86 120.28 122.72 125.19 127.68 130.19 132.73 135.30 137.89 140.50 143.14 145.80 148.49 151.20
14 1 ⁄8 1 ⁄4 3 ⁄8 1 ⁄2 5 ⁄8 3 ⁄4 7 ⁄8 15 1 ⁄8 1 ⁄4 3 ⁄8 1 ⁄2 5 ⁄8 3 ⁄4 7 ⁄8 16 1 ⁄8 1 ⁄4 3 ⁄8 1 ⁄2 5 ⁄8 3 ⁄4 7 ⁄8 17 1 ⁄8 1 ⁄4 3 ⁄8 1 ⁄2 5 ⁄8 3 ⁄4 7 ⁄8 18 1 ⁄8 1 ⁄4 3 ⁄8 1 ⁄2 5 ⁄8 3 ⁄4 7 ⁄8 19 1 ⁄8 1 ⁄4 3 ⁄8 1 ⁄2 5 ⁄8 3 ⁄4 7 ⁄8 20 1 ⁄8 1 ⁄4 3 ⁄8 1 ⁄2 5 ⁄8 3 ⁄4 7 ⁄8 21 1 ⁄8 1 ⁄4 3 ⁄8 1 ⁄2 5 ⁄8 3 ⁄4 7 ⁄8 22 1 ⁄8 1 ⁄4 3 ⁄8 1 ⁄2 5 ⁄8 3 ⁄4 7 ⁄8
43.9823 44.3750 44.7677 45.1604 45.5531 45.9458 46.3385 46.7312 47.1239 47.5166 47.9093 48.3020 48.6947 49.0874 49.4801 49.8728 50.2655 50.6582 51.0509 51.4436 51.8363 52.2290 52.6217 53.0144 53.4071 53.7998 54.1925 54.5852 54.9779 55.3706 55.7633 56.1560 56.5487 56.9414 57.3341 57.7268 58.1195 58.5122 58.9049 59.2976 59.6903 60.0830 60.4757 60.8684 61.2611 61.6538 62.0465 62.4392 62.8319 63.2246 63.6173 64.0100 64.4026 64.7953 65.1880 65.5807 65.9734 66.3661 66.7588 67.1515 67.5442 67.9369 68.3296 68.7223 69.1150 69.5077 69.9004 70.2931 70.6858 71.0785 71.4712 71.8639
153.94 156.70 159.48 162.30 165.13 167.99 170.87 173.78 176.71 179.67 182.65 185.66 188.69 191.75 194.83 197.93 201.06 204.22 207.39 210.60 213.82 217.08 220.35 223.65 226.98 230.33 233.71 237.10 240.53 243.98 247.45 250.95 254.47 258.02 261.59 265.18 268.80 272.45 276.12 279.81 283.53 287.27 291.04 294.83 298.65 302.49 306.35 310.24 314.16 318.10 322.06 326.05 330.06 334.10 338.16 342.25 346.36 350.50 354.66 358.84 363.05 367.28 371.54 375.83 380.13 384.46 388.82 393.20 397.61 402.04 406.49 410.97
23 1 ⁄8 1 ⁄4 3 ⁄8 1 ⁄2 5 ⁄8 3 ⁄4 7 ⁄8 24 1 ⁄8 1 ⁄4 3 ⁄8 1 ⁄2 5 ⁄8 3 ⁄4 7 ⁄8 25 1 ⁄8 1 ⁄4 3 ⁄8 1 ⁄2 5 ⁄8 3 ⁄4 7 ⁄8 26 1 ⁄8 1 ⁄4 3 ⁄8 1 ⁄2 5 ⁄8 3 ⁄4 7 ⁄8 27 1 ⁄8 1 ⁄4 3 ⁄8 1 ⁄2 5 ⁄8 3 ⁄4 7 ⁄8 28 1 ⁄8 1 ⁄4 3 ⁄8 1 ⁄2 5 ⁄8 3 ⁄4 7 ⁄8 29 1 ⁄8 1 ⁄4 3 ⁄8 1 ⁄2 5 ⁄8 3 ⁄4 7 ⁄8 30 1 ⁄8 1 ⁄4 3 ⁄8 1 ⁄2 5 ⁄8 3 ⁄4 7 ⁄8 31 1 ⁄8 1 ⁄4 3 ⁄8 1 ⁄2 5 ⁄8 3 ⁄4 7 ⁄8
72.2566 72.6493 73.0420 73.4347 73.8274 74.2201 74.6128 75.0055 75.3982 75.7909 76.1836 76.5763 76.9690 77.3617 77.7544 78.1471 78.5398 78.9325 79.3252 79.7179 80.1106 80.5033 80.9060 81.2887 81.6814 82.0741 82.4668 82.8595 83.2522 83.6449 84.0376 84.4303 84.8230 85.2157 85.6084 86.0011 86.3938 86.7865 87.1792 87.5719 87.965 88.357 88.750 89.143 89.535 89.928 90.321 90.713 91.106 91.499 91.892 92.284 92.677 93.070 93.462 93.855 94.248 94.640 95.033 95.426 95.819 96.211 96.604 96.997 97.389 97.782 98.175 98.567 98.960 99.353 99.746 100.138
415.48 420.00 424.56 429.13 433.74 438.36 443.01 447.69 452.39 457.11 461.86 466.64 471.44 476.26 481.11 485.98 490.87 495.79 500.74 505.71 510.71 515.72 520.77 525.84 530.93 536.05 541.19 546.35 551.55 556.76 562.00 567.27 572.56 577.87 583.21 588.57 593.96 599.37 604.81 610.27 615.75 621.26 626.80 632.36 637.94 643.55 649.18 654.84 660.52 666.23 671.96 677.71 683.49 689.30 695.13 700.98 706.86 712.70 718.69 724.64 730.62 736.62 742.64 748.69 754.77 760.87 766.99 773.14 779.31 785.51 791.73 797.98
1
1
9
M-21
APPENDIX
Circumferences and Areas of Circles (1 — 317⁄8 Diameters)
Trigonometric Functions Trigonometric Formulas
COTANGENT
(See pages that follow for functions)
COSINE
Right Angle Triangle
TANGENT
SINE
S DIU T T RA N A AN C EC SE S CO
To Find Angles and Sides of Right Angle Triangles
Formulas for Finding Functions of Angles Side Opposite = Sine Hypotenuse Side Adjacent = Cosine Hypotenuse Side Opposite = Tangent Side Adjacent Side Adjacent = Cotangent Side Opposite Hypotenuse = Secant Side Adjacent Hypotenuse = Cosecant Side Opposite
Formulas for Finding Sides of Right Angle Triangles with an Angle and Side Known To Find: Length of side opposite
To Find: Length of side adjacent
To Find: Length of hypotenuse
{ { {
To Find Sides
To Find Angles To Find:
Hypotenuse x Sine Hypotenuse ÷ Cosecant Side Adjacent x Tangent Side Adjacent ÷ Cotangent Hypotenuse x Cosine Hypotenuse ÷ Secant Side Opposite x Cotangent Side Opposite ÷ Tangent Side Opposite x Cosecant Side Opposite ÷ Sine Side Adjacent x Secant Side Adjacent ÷ Cosine
Formulas
To Find:
√
Formulas
C
c = Sine C a
a
C
b = Cosine C a
a
c x Cosec. C
c = Tan. C b
a
c x Secante B
C
a
b x Cosec. B
C
b = Cotan. C c
a
b x Secante C
C
a = Secant C b
b
C
a = Cosec. C c
b
a x Sine B
b
a x Cos. C
B
b = Sine B a
b
c x Tan. B
B
c = Cosine B a
b
c x Cot. C
B
b = Tan. B c
B
c = Cotan. B b
B
a = Secant B c
B
a = Cosec. B b
2
√a
2
√a
2
c
2
b +c
–– c Sine C c Cosine B b Sine B b Cosine C
2
–c
–– a Cosecant B a Secant C c Cotan. B c Tangent C
2
–b
c
a x Cos. B
c
a x Sine C
c
b x Cot. B
c
b x Tan. C
–– a Secant B a Cosecant C b Tangent B b Cotan. C
To Find Angles and Sides of Oblique Angle Triangles Oblique Angle Triangle
APPENDIX
M-22
To Find
Known
Formulas
To Find
Known
Formulas
C
A, B
A
B, C
b
a, B, A
Cos. A
a, b, c
c
a, A, C
Sin. C
c, A, a
Tan. A
a, C, b
180° – (A +B) a x Sin. B Sin. A a x Sin. C Sin. A a x Sin. C b – (a x Cos. C) 180° – (A + C) b x Sin. A a
Cot. B
a, C, b
c
b, C, B
180° – (B + C) b2 + c2 – a2 2bc c x Sin. A a a x Cosec. C – Cot. C b b x Sin. C x Cosec. B
––
––
––
B
A, C
Sin. B
b, A, a
Trigonometric Tables Trigonometric Functions
1
2
3
4
5
6
7
8
9
10
°
′
Sine
Tan.
Cotan.
Cosine
′
0 10 20 30 40 50 0 10 20 30 40 50 0 10 20 30 40 50 0 10 20 30 40 50 0 10 20 30 40 50 0 10 20 30 40 50 0 10 20 30 40 50 0 10 20 30 40 50 0 10 20 30 40 50 0 10 20 30 40 50 0 10 20 30 40 50
.000000 .002909 .005818 .008727 .011635 .014544 .017452 .020361 .023269 .026177 .029085 .031992 .034899 .037806 .040713 .043619 .046525 .049431 .052336 .055241 .058145 .061049 .063952 .066854 .069756 .072658 .075559 .078459 .081359 .084258 .087156 .090053 .092950 .095846 .098741 .101635 .104528 .107421 .110313 .113203 .116093 .118982 .121869 .124756 .127642 .130526 .133410 .136292 .139173 .142053 .144932 .147809 .150686 .153561 .156434 .159307 .162178 .165048 .167916 .170783 .173648 .176512 .179375 .182236 .185095 .187953
.000000 .002909 .005818 .008727 .011636 .014545 .017455 .020365 .023275 .026186 .029097 .032009 .034921 .037834 .040747 .043661 .046576 .049491 .052408 .055325 .058243 .061163 .064083 .067004 .069927 .072851 .075776 .078702 .081629 .084558 .087489 .090421 .093354 .096289 .099226 .102164 .105104 .108046 .110990 .113936 .116883 .119833 .122785 .125738 .128694 .131653 .134613 .137576 .140541 .143508 .146478 .149451 .152426 .155404 .158384 .161368 .164354 .167343 .170334 .173329 .176327 .179328 .182332 .185339 .188359 .191363
INFINITE 343.77371 171.88540 114.58865 85.939791 68.750087 57.289962 49.103881 42.964077 38.188459 34.367771 31.241577 28.636253 26.431600 24.541758 22.903766 21.470401 20.205553 19.081137 18.074977 17.169337 16.349855 15.604784 14.924417 14.300666 13.726738 13.196888 12.706205 12.250505 11.826167 11.430052 11.059431 10.711913 10.385397 10.078031 9.7881732 9.5143645 9.2553035 9.0098261 8.7768874 8.5555468 8.3449558 8.1443464 7.9530224 7.7703506 7.5957541 7.4287064 7.2687255 7.1153697 6.9682335 6.8269437 6.6911562 6.5605538 6.4348428 6.3137515 6.1970279 6.0844381 5.9757644 5.8708042 5.7693688 5.6712818 5.5763786 5.4845052 5.3955172 5.3092793 5.2256647
1.000000 .999996 .999983 .999962 .999932 .999894 .999848 .999793 .999729 .999657 .999577 .999488 .999391 .999285 .999171 .999048 .998917 .998778 .998630 .998473 .998308 .998135 .997957 .997763 .997564 .997357 .997141 .996917 .996685 .996444 .996195 .995937 .995671 .995396 .995113 .994822 .994522 .994214 .993897 .993572 .993238 .922896 .992546 .992187 .991820 .991445 .991061 .990669 .990268 .989859 .989442 .959016 .988582 .988139 .987688 .987229 .986762 .986286 .985801 .985309 .984808 .984298 .983781 .983255 .982721 .982178
0 50 40 30 20 10 0 50 40 30 20 10 0 50 40 30 20 10 0 50 40 30 20 10 0 50 40 30 20 10 0 50 40 30 20 10 0 50 40 30 20 10 0 50 40 30 20 10 0 50 40 30 20 10 0 50 40 30 20 10 0 50 40 30 20 10
Cosine
Cotan.
Tan.
Sine
′
′
°
°
90
11
89
12
88
13
87
14
86
15
85
16
84
17
83
18
82
19
81
20
80
21
79 °
°
′
Sine
Tan.
Cotan.
Cosine
′
0 10 20 30 40 50 0 10 20 30 40 50 0 10 20 30 40 50 0 10 20 30 40 50 0 10 20 30 40 50 0 10 20 30 40 50 0 10 20 30 40 50 0 10 20 30 40 50 0 10 20 30 40 50 0 10 20 30 40 50 0 10 20 30 40 50
.190809 .913664 .196517 .199368 .202218 .205065 .207912 .210756 .213599 .216440 .219279 .222116 .224951 .227784 .230616 .233445 .236273 .239098 .241922 .244743 .247563 .250380 .253195 .256008 .258819 .261628 .264434 .267238 .270040 .272840 .275637 .278432 .281225 .284015 .286803 .289589 .292372 .295152 .297930 .300706 .303479 .306249 .309017 .311782 .314545 .317305 .320062 .322816 .325568 .328317 .331063 .333807 .336547 .339285 .342020 .344752 .347481 .350207 .352931 .355651 .358368 .361082 .363793 .366501 .369206 .371908
.194380 .197401 .200425 .203452 .206483 .209518 .212557 .215599 .218645 .221695 .224748 .227806 .230868 .233934 .237004 .240079 .243158 .246241 .249328 .252420 .255517 .258618 .261723 .264834 .267949 .271069 .274195 .277325 .280460 .283600 .286745 .289896 .293052 .296214 .299380 .302553 .305731 .308914 .312104 .315299 .318500 .321707 .324920 .328139 .331364 .334595 .337833 .341077 .344328 .347585 .350848 .354119 .357396 .360680 .363970 .367268 .370573 .373885 .377204 .380530 .383864 .387205 .390554 .393911 .397275 .400647
5.1445540 5.0658352 4.9894027 4.9151570 4.8430045 4.7728568 4.7046301 4.6382457 4.5736287 4.5107085 4.4494181 4.3896940 4.3314759 4.2747066 4.2193318 4.1652998 4.1125614 4.0610700 4.0107809 3.9616518 3.9136420 3.8667131 3.8208281 3.7759519 3.7320508 3.6890927 3.6470467 3.6058835 3.5655749 3.5260938 3.4874144 3.4495120 3.4123626 3.3759434 3.3402326 3.3052091 3.2708526 3.2371438 3.2040638 3.1715948 3.1397194 3.1084210 3.0776835 3.0474915 3.0178301 2.9886850 2.9600422 2.9318885 2.9042109 2.8769970 2.8502349 2.8239129 2.7980198 2.7725448 2.7474774 2.7228076 2.6985254 2.6746215 2.6510867 2.6279121 2.6050891 2.5826094 2.5604649 2.5386479 2.5171507 2.4959661
.981627 .981068 .980500 .979925 .979341 .978748 .978148 .977539 .976921 .976296 .975662 .975020 .974370 .973712 .973045 .927370 .971687 .970995 .970296 .969588 .968872 .968148 .967415 .966675 .965926 .965169 .964404 .963630 .962849 .962059 .961262 .960456 .959642 .958820 .957990 .957151 .956305 .955450 .954588 .953717 .952838 .951951 .951057 .950154 .949243 .948324 .947397 .946462 .945519 .944568 .943609 .942641 .941666 .940684 .939693 .938694 .937687 .936672 .935650 .934619 .933580 .932534 .931480 .930418 .929348 .928270
0 50 40 30 20 10 0 50 40 30 20 10 0 50 40 30 20 10 0 50 40 30 20 10 0 50 40 30 20 10 0 50 40 30 20 10 0 50 40 30 20 10 0 50 40 30 20 10 0 50 40 30 20 10 0 50 40 30 20 10 0 50 40 30 20 10
Cosine
Cotan.
Tan.
Sine
′
′
°
79
78
77
76
75
74
73
72
71
70
69
68 °
NOTE: For functions from 45°-0′ to 68° read from bottom of table upward.
M-23
APPENDIX
°
0
Trigonometric Tables Trigonometric Functions °
22
23
24
25
26
27
28
29
30
31
32
33
°
′
Sine
Tan.
Cotan.
Cosine
′
0 10 20 30 40 50 0 10 20 30 40 50 0 10 20 30 40 50 0 10 20 30 40 50 0 10 20 30 40 50 0 10 20 30 40 50 0 10 20 30 40 50 0 10 20 30 40 50 0 10 20 30 40 50 0 10 20 30 40 50 0 10 20 30 40 50 0 10 20 30 40 50
.374607 .377302 .379994 .382683 .385369 .388052 .390731 .393407 .396080 .398749 .401415 .404078 .406737 .409392 .412045 .414693 .417338 .419980 .422618 .425253 .427884 .430511 .433125 .435755 .438371 .440984 .443593 .446197 .448799 .451397 .453990 .456580 .459166 .461749 .464327 .466901 .469472 .472038 .474600 .477149 .479713 .482263 .484810 .487352 .489890 .492424 .494953 .497479 .500000 .502517 .505030 .507538 .510043 .512543 .515038 .517529 .520016 .522499 .524977 .527450 .529919 .532384 .534844 .537300 .539751 .542197 .544639 .547076 .549509 .551937 .554360 .556769
.404026 .407414 .410810 .414214 .417626 .421046 .424475 .427912 .431358 .434812 .438276 .441748 .445229 .448719 .452218 .455726 .459244 .462771 .466308 .469854 .473410 .476976 .480551 .484137 .487733 .491339 .494955 .498582 .502219 .505867 .509525 .513195 .516876 .520567 .524270 .527984 .531709 .535547 .539195 .542956 .546728 .550515 .554309 .558118 .561939 .565773 .569619 .573478 .577350 .581235 .585134 .589045 .592970 .596908 .600861 .604827 .608807 .612801 .616809 .620832 .624869 .628921 .632988 .637079 .641167 .645280 .649408 .653551 .657710 .661886 .666077 .670285
2.4750869 2.4545061 2.4342172 2.4142136 2.3944889 2.3750372 2.3558524 2.3369287 2.3182606 2.2998425 2.2816693 2.2637357 2.2460368 2.2285676 2.2113234 2.1942997 2.1774920 2.1608958 2.1445069 2.1283213 2.1123348 2.0965436 2.0809438 2.0655318 2.0503038 2.0352565 2.0203862 2.0056897 1.9911637 1.9768050 1.9626105 1.9485772 1.9347020 1.9209821 1.9074147 1.8939971 1.8807265 1.8676003 1.8546159 1.8417709 1.8290628 1.8164892 1.8040478 1.7917362 1.7795524 1.7674940 1.7555590 1.7437453 1.7320508 1.7204736 1.7090116 1.6976631 1.6864261 1.6752988 1.6642795 1.6533663 1.6425576 1.6318517 1.6212469 1.6107417 1.6003345 1.5900238 1.5798079 1.5696856 1.5596552 1.4597155 1.5398650 1.5301025 1.5204261 1.5108352 1.5013282 1.4919039
.927184 .926090 .924980 .923880 .922762 .921638 .920505 .919364 .918216 .917060 .915896 .914725 .913545 .912358 .911164 .909961 .908751 .907533 .906308 .905075 .903834 .902585 .901329 .900065 .898794 .897515 .896229 .894934 .893633 .892323 .891007 .889682 .888350 .887011 .885664 .884309 .882948 .881578 .880201 .878817 .877425 .876026 .874620 .873206 .871784 .870356 .868920 .867476 .866025 .864567 .863102 .861629 .860149 .858662 .857167 .855665 .854156 .852640 .851117 .849586 .848048 .846503 .844951 .843391 .841825 .840251 .838671 .837083 .835488 .833886 .832277 .830661
0 50 40 30 20 10 0 50 40 30 20 10 0 50 40 30 20 10 0 50 40 30 20 10 0 50 40 30 20 10 0 50 40 30 20 10 0 50 40 30 20 10 0 50 40 30 20 10 0 50 40 30 20 10 0 50 40 30 20 10 0 50 40 30 20 10 0 50 40 30 20 10
Cosine
Cotan.
Tan.
Sine
′
′
NOTE: For functions from 45°-0′ to 68° read from bottom of table upward.
APPENDIX
M-24
°
°
68
34
67
35
66
36
65
37
64
38
63
39
62
40
61
41
60
42
59
43
58
44
57
45
56
—
°
°
′
Sine
0 10 20 30 40 50 0 10 20 30 40 50 0 10 20 30 40 50 0 10 20 30 40 50 0 10 20 30 40 50 0 10 20 30 40 50 0 10 20 30 40 50 0 10 20 30 40 50 0 10 20 30 40 50 0 10 20 30 40 50 0 10 20 30 40 50 0 — — — — —
.559193 .561602 .564007 .566406 .568801 .571191 .573576 .575957 .578332 .580703 .583069 .585429 .587785 .590136 .592482 .594823 .597159 .599489 .601815 .604136 .606451 .608761 .611067 .613367 .615661 .617951 .620235 .622515 .624789 .627057 .692320 .631578 .633831 .636078 .638320 .640557 .642788 .645013 .647233 .649448 .651657 .653861 .656059 .658252 .660439 .662620 .664796 .666966 .669131 .671289 .673443 .675590 .677732 .679868 .681998 .684123 .686242 .688355 .690462 .692563 .694658 .696748 .698832 .700909 .702981 .705047 .707107 — — — — —
′
Cosine
Tan.
.674509 .678749 .683007 .687281 .691573 .695881 .700208 .704552 .708913 .713293 .717691 .722108 .726543 .730996 .735469 .739961 .744472 .749003 .753554 .758125 .762716 .767327 .771959 .776612 .781286 .785981 .790698 .795436 .800196 .804980 .809784 .814612 .819463 .824336 .829234 .834155 .839100 .844069 .849062 .854081 .859124 .864193 .869287 .874407 .879553 .884725 .889924 .895151 .900404 .905685 .910994 .916331 .921697 .927021 .932515 .937968 .943451 .948965 .954508 .960083 .965689 .971326 .976996 .982697 .988432 .994199 1.000000 — — — — — Cotan.
Cotan.
Cosine
′
1.4825610 1.4732983 1.4641147 1.4550090 1.4459801 1.4370268 1.4281480 1.4193427 1.4106098 1.4019483 1.3933571 1.3848355 1.3763810 1.3679959 1.3596764 1.3514224 1.3432331 1.3351075 1.3270448 1.3190441 1.3111046 1.3032254 1.2954057 1.2876447 1.2799416 1.2722957 1.2647062 1.2571723 1.2496933 1.2422685 1.2348972 1.2275786 1.2203121 1.2130970 1.2059327 1.1988184 1.1917536 1.1847376 1.1777698 1.1708496 1.1639763 1.1571495 1.1503684 1.1436326 1.1369414 1.1302944 1.1236909 1.1171305 1.1106125 1.1041365 1.0977020 1.0913085 1.0849554 1.0786423 1.0723687 1.0661341 1.0599381 1.0537801 1.0476598 1.0415767 1.0355303 1.0295203 1.0235461 1.0176074 1.0117088 1.0058348 1.0000000 — — — — —
.829038 .827407 .825770 .824126 .822475 .820817 .819152 .817480 .815801 .814116 .812423 .810723 .809017 .807304 .805584 .803857 .802123 .800383 .798636 .796882 .795121 .793353 .791579 .789798 .788011 .786217 .784416 .782608 .780794 .778973 .777146 .775312 .773472 .771625 .769771 .767911 .766044 .764171 .762292 .760406 .758514 .756615 .754710 .752798 .750880 .748956 .747025 .745088 .743145 .741195 .739239 .737277 .735309 .733335 .731354 .729367 .727374 .725374 .723369 .721357 .719340 .717316 .715286 .713251 .711209 .709161 .707107 — — — — —
0 50 40 30 20 10 0 50 40 30 20 10 0 50 40 30 20 10 0 50 40 30 20 10 0 50 40 30 20 10 0 50 40 30 20 10 0 50 40 30 20 10 0 50 40 30 20 10 0 50 40 30 20 10 0 50 40 30 20 10 0 50 40 30 20 10 0 — — — — —
Tan.
Sine
′
°
56
55
54
53
52
51
50
49
48
47
46
45
°
Conversion Tables Multiply By
To Find
Given
Multiply By
10 0.4046856 43560 4046.8564 1.562x10-3 1076.391 76 33.89854 29.92 14.69595 94 5.614583 158.9873 42 3.281219 4.083333 115.6271 4.2109375 0.1192405 26.22925 31.5 376 251.996 778.169 3.9302x10-4 0.252 107.586 2.9307x10-4 1055.056 12.96 0.0235809 0.0175843 17.5796 1.032057 8 0.3047647 1.244456 9.309177 4.1868 3.96832x10-3 3.08803 1 0.3937008 .3937008 0.01 10 0.01316 0.4461 136 27.85 0.1934 0.001 100 66 128 3.624 1 0.06102 0.001 1 0.0353 12 0.803564 1728 0.0283168 28.317 0.037037 6.228835 7.480519 28.316847 25.71405 7.865791 0.4719474 0.1246753 0.0624279 8.64849
AMPERE HECTARE SQUARE FEET SQUARE METERS SQUARE MILES SQUARE FEET CMS. OF MERCURY FEET OF WATER INCHES OF MERCURY POUNDS/SQUARE INCH POUNDS – CEMENT CUBIC FOOT LITER GALLONS – OIL BUSHELS (US) CUBIC FEET LITER CUBIC FEET CUBIC METERS GALLONS (BRIT.) GALLONS (US) POUNDS – CEMENT CALORIE FOOT – POUNDS – FORCE HORSEPOWER – HOURS KILOGRAM – CALORIES KILOGRAM – METERS KILOWATT – HOURS JOULE FOOT – POUNDS/SEC. HORSEPOWER KILOWATTS WATTS BUSHELS (US) GALLONS (BRIT.) BARRELS (US DRY) CUBIC FEET GALLONS (US LIQ.) JOULE BTU FOOT – POUND – FORCE SQUARE METERS INCHES INCH METERS MILLIMETERS ATMOSPHERES FEET OF WATER KGS./SQUARE METER POUNDS/SQUARE FT. POUNDS/SQUARE INCH PASCAL – SECOND FEET FEET CUBIC FEET STERE AMPERE – SECOND CUBIC INCHES LITER MILLILETER CUBIC FEET BOARD FEET BUSHELS (US) CUBIC INCHES CUBIC METERS CUBIC DECIMETERS CUBIC YARD GALLONS (BRIT.) GALLONS (US) LITERS QUARTS (US DRY) CUBIC CM./SEC. LITER/MIN. GALLONS (US)/SEC. CUBIC METER/KILOGRAM BARREL (US DRY)
CUBIC METER CUBIC METER CUBIC METER CUBIC METER CUBIC METER CUBIC YARDS CUBIC YARDS CUBIC YARDS CUBIC YARDS/MIN. CUBIC YARDS/MIN. CUBIT CUP CUP (METRIC) DEGREE DEGREE/SEC. DENIER DRACHM (BRIT. FLUID) DRAM (APOTH) DRAM (AVOIR) DRAM (U.S. FLUID) ELL ERG FATHOM FEET OF WATER FEET OF WATER FEET OF WATER FEET OF WATER FEET OF WATER FEET/MIN. FEET/MIN. FEET/MIN. FEET/MIN. FEET/MIN. FEET/SEC. FEET/SEC. FEET/SEC. FEET/SEC. FEET/SEC. FEET/SEC. FERKIN (US) FOOT FOOT FOOT/MINUTE FOOT/MINUTE FOOT/SECOND FOOT/SECOND FOOT – POUNDS – FORCE FOOT – POUNDS – FORCE FOOT – POUNDS – FORCE FOOT – POUNDS – FORCE FOOT – POUNDS – FORCE FOOT – POUNDS – FORCE FOOT – POUNDS – FORCE FOOT – POUNDS/MIN. FOOT – POUNDS/MIN. FOOT – POUNDS/MIN. FOOT – POUNDS/MIN. FOOT – POUNDS/MIN. FOOT – POUNDS/SEC. FOOT – POUNDS/SEC. FOOT – POUNDS/SEC. FOOT – POUNDS/SEC. FURLONG FURLONG GALLON (BRIT.) GALLON (BRIT.) GALLONS (US)/MIN. GALLONS (US)/MIN. GALLON (DRY) GALLONS (LIQ.) GALLONS (LIQ.) GALLONS (LIQ.) GALLONS (LIQ.) GALLONS (LIQ.) GALLONS (LIQ.) GALLONS (LIQ.)
8.386414 35.31467 1.307951 264.1721 1000 27 0.7645548 201.974 0.45 3.366234 18 236.588 200 0.017453 0.166667 0.11111(1⁄9) 0.9607599 60 27.34375 0.2255859 45 1x10-7 6 0.0295 0.8826 304.8 62.43 0.4335 0.508 0.01667 0.01829 0.3048 0.01136 30.48 1.097 0.5921 18.29 0.6818 0.01136 9 30.48 12 0.3048 0.018288 0.01136364 0.3048 0.6818182 5.050x10-7 1.35582 3.241x10-4 0.1383 .766x10-5 1.286x10-3 1.286x10-3 0.01667 3.030x10-4 3.241x10-4 2.260x10-5 7.717x10-2 1.818x10-3 1.945x10-2 1.355818 660 10 9.632619 0.2727654 8.020834 0.2271247 268.8025 3785.412 0.1336805 231 3.785x10-3 4.951x10-3 0.8326742 3.785412
To Find
BARREL (US LIQ.) CUBIC FEET CUBIC YARDS GALLONS (US) LITER CUBIC FEET CUBIC METER GALLONS (US) CUBIC FEET/SEC. GALLONS (US)/SEC. INCH MILLILITER MILLILITER RADIAN REVOLUTION/MIN. TEX DRAM (U.S. FLUID) GRAINS GRAINS CUBIC INCHES INCH JOULE FEET ATMOSPHERES INCHES OF MERCURY KGS./SQUARE METER POUNDS/SQUARE FT. POUNDS/SQUARE INCH CENTIMETERS/SEC. FEET/SEC. KILOMETERS/HOUR METERS/MIN MILES/HOUR CENTIMETERS/SEC. KILOMETERS/HOUR KNOTS METERS/MIN. MILES/HOUR MILES/MIN. GALLONS (US) DRY CENTIMETER INCH METER KILOMETER/HOUR MILE/HOUR METER/SECOND MILE/HOUR HORSEPOWER – HOURS JOULES KILOGRAM – CALORIES KILOGRAM – METERS KILOWATT – HOURS BTU BTU/MIN. FOOT – POUNDS/SEC. HORSEPOWER KG. – CALORIES/MIN. KILOWATTS BTU/MIN. HORSEPOWER KG. – CALORIES/MIN. WATTS FEET CHAIN CUBIC FT./HOUR CUBIC METER/HOUR CUBIC FEET/HOUR CUBIC METER/HOUR CUBIC INCH CUBIC CENTIMETERS CUBIC FEET CUBIC INCHES CUBIC METERS CUBIC YARDS GALLONS (BRIT.) LITERS
M-25
APPENDIX
Given
ABAMPERE ACRES ACRES ACRES ACRES ARE ATMOSPHERES ATMOSPHERES ATMOSPHERES ATMOSPHERES BAGS – CEMENT BARRELS – OIL BARRELS – OIL BARRELS – OIL BARRELS (US DRY) BARRELS (US DRY) BARRELS (US DRY) BARRELS (US LIQ.) BARRELS (US LIQ.) BARRELS (US LIQ.) BARRELS (US LIQ.) BARRELS – CEMENT BTU BTU BTU BTU BTU BTU BTU BTU/MIN. BTU/MIN. BTU/MIN. BTU/MIN. BUSHELS (BRIT.) BUSHELS (BRIT.) BUSHELS (US) BUSHELS (US) BUSHELS (US) CALORIE CALORIE CALORIE CENTARES (CENTIARES) CENTIMETERS CENTIMETERS CENTIMETERS CENTIMETERS CENTIMTRS. OF MERCURY CENTIMTRS. OF MERCURY CENTIMTRS. OF MERCURY CENTIMTRS. OF MERCURY CENTIMTRS. OF MERCURY CENTIPOISE CHAIN (RAMSDEN’S) CHAIN (GUNTER’S) CORD CORD COULOMB CUBIC CENTIMETER CUBIC CENTIMETER CUBIC CENTIMETER CUBIC DECIMETER CUBIC FEET CUBIC FEET CUBIC FEET CUBIC FEET CUBIC FEET CUBIC FEET CUBIC FEET CUBIC FEET CUBIC FEET CUBIC FEET CUBIC FEET/HOUR CUBIC FEET/HOUR CUBIC FEET/MIN. CUBIC FEET/POUND CUBIC METER
Conversion Tables Given
Multiply By
To Find
GALLONS (LIQ.) GALLONS (LIQ.) GALLONS WATER GALLONS WATER/MIN. GALLONS – IMPERIAL GALLONS – U.S. GALLONS (US)/MIN. GALLONS (US)/MIN. GALLONS (US)/MIN. GILL GILL GILL (BRIT.) GRAINS (TROY) GRAINS/U.S. GAL. GRAINS/U.S. GAL. GRAINS/U.S. GAL. GRAMS GRAMS GRAMS GRAMS GRAMS GRAMS GRAMS GRAMS GRAMS (TROY) GRAMS/CM. GRAMS/CU. CM. GRAMS/CU. CM. GRAMS/LITER GRAMS/LITER GRAMS/LITER GRAMS/LITER GROSS HAND HECTARE HECTARE HOGSHEAD HORSEPOWER HORSEPOWER HORSEPOWER HORSEPOWER HORSEPOWER HORSEPOWER HORSEPOWER HORSEPOWER (BOILER) HORSEPOWER (BOILER) HORSEPOWER – HOURS HORSEPOWER – HOURS HORSEPOWER – HOURS HORSEPOWER – HOURS HORSEPOWER – HOURS INCH INCH INCHES OF MERCURY INCHES OF MERCURY INCHES OF MERCURY INCHES OF MERCURY INCHES OF MERCURY INCHES OF WATER INCHES OF WATER INCHES OF WATER INCHES OF WATER INCHES OF WATER INCHES OF WATER JOULE JOULE KILOGRAMS KILOGRAMS KILOGRAMS KILOGRAMS KILOGRAMS – CALORIES KILOGRAMS – CALORIES KILOGRAMS – CALORIES KILOGRAMS – CALORIES KILOMETERS KILOMETERS
8 4 8.3453 6.0086 1.20095 0.83267 2.228x10-3 8.020834 0.06308 7.21875 4 1.20095 0.0648 17.118 142.86 14.254 980.7 15.432358 10-3 103 0.0352739 0.03215 2.205x10-3 0.7716179 2.0833x10-3 5.600x10-3 62.43 0.03613 58.417 8.345 0.062427 1000 12 4 2.471054 107639.1 63 42.4072 33000 550 1.014 10.7 0.7457 745.7 33479 9.8095 2547 1.98x106 641.7 2.737x105 0.7457 1000 25.4 0.03342 1.133 345.3 70.73 0.4912 0.002458 0.07355 25.4 0.5781 5.202 0.03613 0.000948 0.238846 980665 2.2046226 1.102x10-3 103 3.968 3086 1.558x10-3 1.162x10-3 105 3280.84
PINTS (LIQ.) QUARTS (LIQ.) POUNDS OF WATER TONS WATER/24 HOURS U.S. GALLONS IMPERIAL GALLONS CUBIC FEET/SEC. CUBIC FEET/HOUR Litros/SEC. CUBIC INCH OUNCE (U.S.) GILL (U.S.) GRAMS PARTS/MILLION POUNDS/MILLION GAL. PARTS/MILLION DYNES GRAINS KILOGRAMS MILLIGRAMS OUNCES OUNCES (TROY) POUNDS SCRUPLE OUNCES (TROY) POUNDS/INCH POUNDS/CUBIC FOOT POUNDS/CUBIC INCH GRAINS/GAL. POUNDS/1000 GALS. POUNDS/CUBIC FOOT PARTS/MILLION DOZEN INCH ACRE SQUARE FT. GALLONS BTU/MIN. FOOT – POUNDS/MIN. FOOT – POUNDS/SEC. HORSEPOWER (METRIC) KG. – CALORIES/MIN. KILOWATTS WATTS BTU/HOUR KILOWATT BTU FOOT – POUNDS KILOGRAM – CALORIES KILOGRAM – METERS KILOWATT – HOURS MILS MILLIMETERS ATMOSPHERES FEET OF WATER KGS./SQUARE METER LBS./SQUARE FT. LBS./SQUARE INCH ATMOSPHERES INCHES OF MERCURY KGS./SQUARE METER OUNCES/SQUARE INCH POUNDS/SQUARE FOOT POUNDS/SQUARE INCH BTU CALORIE DYNES POUNDS TONS (SHORT) GRAMS BTU FOOT – POUNDS HORSEPOWER – HOURS KILOWATT – HOURS CENTIMETERS FEET
APPENDIX
M-26
Given
KILOMETERS KILOMETERS KILOMETROS KILOMETERS/HOUR KILOMETERS/HOUR KILOMETERS/HOUR KILOMETERS/HOUR KILOMETERS/HOUR KILOMETROS/HOUR KILOWATT – HOURS KILOWATT – HOURS KILOWATT – HOURS KILOWATT – HOURS KILOWATT – HOURS KILOWATT – HOURS KILOWATTS KILOWATTS KILOWATTS KILOWATTS KILOWATTS KILOWATTS KNOTS LEAGUE (STATUTE) LIGHT YEAR LINK LINK LITERS LITERS LITERS LITERS LITERS LITERS LITERS LITERS LITERS LITERS/MIN. LITERS/MIN. LITERS/MIN. LITERS/SEC. METERS METERS METERS METERS METERS METERS METERS/MIN. METERS/MIN. METERS/MIN. METERS/MIN. METERS/MIN. METERS/SEC. METERS/SEC. METERS/SEC. METERS/SEC. METERS/SEC. METERS/SEC. MIL MIL MILES MILES MILES MILES MILES MILES/HOUR MILES/HOUR MILES/HOUR MILES/HOUR MILES/HOUR MILES/HOUR MILES/HOUR MILES/HOUR MILES/MIN. MILES/MIN. MILES/MIN. MILES/MIN. MILLIGRAMS
Multiply By
To Find
103 0.6213712 1094 27.78 54.68 0.9113 0.5396 16.67 0.6214 3415 2.655x106 1.341 3.6x106 860.5 3.671x105 56.869 44253.7 737.6 1.34102 14.3308 10-3 1.150779 3 5.8785x1012 0.01 7.92 103 0.03531 61.02 10-3 1.308x10-3 0.2642 2.113 0.908 1.0567 5.886x10-4 13.19815 4.403x10-3 2.11888 100 3.2808399 39.37 10-3 103 1.093613 1.667 3.281 0.05468 0.06 0.03728 196.8 3.281 3.6 0.06 2.236936 0.03728 0.001 0.0254 320 1.609x105 5280 1.609 1760 44.7 88 1.467 1.609 0.8684 26.82 1.609344 0.8689762 2682 88 1.609 60 10-3
METERS MILES YARDS CENTIMETERS/SEC. FEET/MIN. FEET/SEC. KNOTS METERS/MIN. MILES/HOUR BTU FOOT – POUNDS HORSEPOWER – HOURS JOULE KILOGRAM – CALORIES KILOGRAM – METERS BTU/MIN. FOOT – POUNDS/MIN. FOOT – POUNDS/SEC. HORSEPOWER KG. – CALORIES/MIN. WATTS MILES (STATUTE)/HOUR MILES (STATUTE) MILES CHAIN INCHES CUBIC CENTIMETERS CUBIC FEET CUBIC INCHES CUBIC METERS CUBIC YARDS GALLONS PINTS (LIQ.) QUARTS (DRY) QUARTS (LIQ.) CUBIC FT./SEC. GALLON (BRIT.)/HOUR GALLONS/SEC. CUBIC FT./MIN. CENTIMETERS FEET INCHES KILOMETROS MILLIMETERS YARDS CENTIMETERS/SEC. FEET/MIN. FEET/SEC. KILOMETROS/HOUR MILES/HOUR FEET/MIN. FEET/SEC. KILOMETER/HOUR KILOMETROS/MIN. MILES/HOUR MILES/MIN. INCH MILLIMETER ROD CENTIMETERS FEET KILOMETROS YARDS CENTIMETERS/SEC. FEET/MIN. FEET/SEC. KILOMETROS/HOUR KNOTS Metros/MIN. KILOMETROS/HOUR KNOTS CENTIMETERS/SEC. FEET/SEC. KILOMETROS/MIN. MILES/HOUR GRAMS
Conversion Tables Multiply By
To Find
Given
1 0.0610237 0.0338142 10-3 0.1 0.03937 1.54723 1.5 2.909x10-4 0.737562 16 437.5 0.0625 28.349527 0.9115 2.790x10-5 2.835x10-5 1.805 0.02957 30 1.040843 480 20 0.08333 31.103481 1.09714 0.0625 2.5 3 0.0584 0.07016 8.345 0.0208854 2 8 24 1.55517 0.05 4.1667x10-3 24.75 0.013837 16.5 .5 16 256 7000 0.0005 453.5924 1.21528 14.5833 0.01602 27.68 0.1198 2.670x10-4 5760 140 12 373.24177 0.822857 13.1657 3.6735x10-4 4.1143x10-4 4.1667x10-3 0.01602 16.02 5.787x10-4 27.68 2.768x104 1728 1.488 178.6 0.01602 4.883 6.945x10-3 0.068046 2.307
PARTS/MILLION CUBIC INCH FLUID OUNCES LITERS CENTIMETERS INCHES CUBIC FT./SEC. CUBIC FT./MIN. RADIANS FOOT – POUNDS – FORCE DRAMS GRAINS POUNDS GRAMS OUNCES (TROY) TONS (LONG) TONS (METRIC) CUBIC INCHES LITERS MILLILITERS OUNCES (BRIT. FLUID) GRAINS PENNYWEIGHTS (TROY) POUNDS (TROY) GRAMS OUNCES (AVOIR.) POUNDS/SQUARE INCH FEET INCH GRAINS/U.S. GAL. GRAINS/IMP. GAL. POUNDS/MILLION GAL. POUNDS – FORCE/SQ. FT. GALLON (BRIT) QUARTS (US DRY) GRAINS GRAMS OUNCES (TROY) POUNDS (TROY) CUBIC FEET INCH FEET GALLONS OUNCES DRAMS GRAINS TONS (SHORT) GRAMS POUNDS (TROY) OUNCES (TROY) CUBIC FEET CUBIC INCHES GALLONS CUBIC FT./SEC. GRAINS PENNYWEIGHTS (TROY) OUNCES (TROY) GRAMS POUNDS (AVOIR.) OUNCES (AVOIR.) TONS (LONG) TONS (SHORT) TONS (METRIC) GRAMS/CUBIC CM. KGS./CUBIC METERS POUNDS/CUBIC INCH GRAMS/CUBIC CM. KGS./CUBIC METER POUNDS/CUBIC FOOT KGS./METER GRAMS/CM. FEET OF WATER KGS./SQUARE METER POUNDS/SQUARE INCH ATMOSPHERES FEET OF WATER
POUNDS/SQUARE INCH POUNDS/SQUARE INCH PSI PUNCHEON PUNCHEON (BRIT.) QUARTS (DRY) QUARTS (DRY) QUARTS (DRY) QUARTS (LIQ) QUARTS (LIQ) QUARTS (LIQ) QUARTS (LIQ) QUINTAL, ARGENTINE QUINTAL, BRAZIL QUINTAL, CASTILE, PERU QUINTAL, CHILE QUINTAL, METRIC QUINTAL, MEXICO RADIANS RADIANS RADIANS RADIANS/SEC. RADIANS/SEC. RADIANS/SEC. REAMS REVOLUTIONS REVOLUTIONS REVOLUTIONS REVOLUTIONS/MIN. REVOLUTIONS/MIN. REVOLUTIONS/MIN. REVOLUTIONS/SEC. REVOLUTIONS/SEC. REVOLUTIONS/SEC. RODS ROPE SCRUPLE SEAM (BRIT.) SLUG SPAN SQUARE CM. SQUARE CM. SQUARE FEET SQUARE FEET SQUARE FEET SQUARE FEET SQUARE FEET SQUARE FEET SQUARE INCHES SQUARE INCHES SQUARE INCHES SQUARE KILOMETERS SQUARE KILOMETERS SQUARE KILOME SQUARE KILOMETERS SQUARE KILOMETERS SQUARE METERS SQUARE METERS SQUARE METERS SQUARE METERS SQUARE MILES SQUARE MILES SQUARE MILES SQUARE MILES SQUARE MILLIMETERS SQUARE MILLIMETERS SQUARE YARDS SQUARE YARDS SQUARE YARDS SQUARE YARDS STERE STERE STONE TABLESPOON TEASPOON TEMP.(oC.)+17.78
Multiply By
2.03602 703.1 1 84 70 0.03125 67.200625 1.101 57.75 0.9463 0.8326742 0.859367 101.28 129.54 101.43 101.41 220.46 101.47 57.29578 3437.747 0.63662 57.3 0.1592 9.549297 500 360 4 6.283 6 0.1047 0.01667 360 6.283 60 16.5 20 20 64 14.5939 9 10-4 100 2.296x10-5 929 144 0.0929 3.587x10-3 1 ⁄9 6.452 6.944x10-3 645.2 247.1 10.76x106 106 0.3861 1.196x106 2.471x10-4 10.76 3.861x10-7 1.196 640 27.88x106 2.59 3.098x106 0.01 1.550x10-3 2.066x10-4 9 0.8361 3.228x10-7 1 0.2759 14 14.79 5 1.8
To Find
INCHES OF MERCURY KGS./SQUARE METER POUND – FORCE/SQ. IN. GALLONS GALLON (BRIT.) BUSHEL CUBIC INCHES LITERS CUBIC INCHES LITER QUART (BRIT.) QUART (DRY) POUNDS POUNDS POUNDS POUNDS POUNDS POUNDS DEGREES MINUTES QUADRANTS DEGREES/SEC. REVOLUTIONS/SEC. REVOLUTIONS/MIN. SHEETS DEGREES QUADRANTS RADIANS DEGREES/SEC. RADIANS/SEC. REVOLUTIONS/SEC. DEGREES/SEC. RADIANS/SEC. REVOLUTIONS/MIN. FEET FEET GRAINS GALLON (BRIT.) KILOGRAMS INCHES SQUARE METERS SQUARE MILLIMETERS ACRES SQUARE CENTIMETERS SQUARE INCHES SQUARE METERS SQUARE MILES SQUARE YARDS SQUARE CENTIMETERS SQUARE FEET SQUARE MILLIMETERS ACRES SQUARE FEET SQUARE METERS SQUARE MILES SQUARE YARDS ACRES SQUARE FEET SQUARE MILES SQUARE YARDS ACRES SQUARE FEET SQUARE KILOMETERS SQUARE YARDS SQUARE CENTIMETERS SQUARE INCHES ACRES SQUARE FEET SQUARE METERS SQUARE MILES CUBIC METER CORD POUNDS MILLILITERS MILLILITERS TEMP.(oF.)
M-27
APPENDIX
Given
MILLIGRAMS/LITER MILLILITERS MILLILITERS MILLILITERS MILLIMETERS MILLIMETERS MILLION GALS./DAY MINER’S INCHES MINUTES (ANGLE) NEWTON – METER OUNCES OUNCES OUNCES OUNCES OUNCES OUNCES OUNCES OUNCES (FLUID) OUNCES (FLUID) OUNCES (FLUID) OUNCES (FLUID) OUNCES (TROY) OUNCES (TROY) OUNCES (TROY) OUNCES (TROY) OUNCES (TROY) OUNCES/SQUARE INCH PACE PALM PARTS/MILLION PARTS/MILLION PARTS/MILLION PASCAL PECK (BRIT.) PECKS (US) PENNYWEIGHTS (TROY) PENNYWEIGHTS (TROY) PENNYWEIGHTS (TROY) PENNYWEIGHTS (TROY) PERCH (MASONRY) POINT (U.S.-PRINT) POLE (BRIT.) POTTLE (BRIT.) POUNDS POUNDS POUNDS POUNDS POUNDS POUNDS POUNDS POUNDS OF WATER POUNDS OF WATER POUNDS OF WATER POUNDS OF WATER/MIN. POUNDS (TROY) POUNDS (TROY) POUNDS (TROY) POUNDS (TROY) POUNDS (TROY) POUNDS (TROY) POUNDS (TROY) POUNDS (TROY) POUNDS (TROY) POUNDS/CUBIC FOOT POUNDS/CUBIC FOOT POUNDS/CUBIC FOOT POUNDS/CUBIC INCH POUNDS/CUBIC INCH POUNDS/CUBIC INCH POUNDS/FOOT POUNDS/INCH POUNDS/SQUARE FOOT POUNDS/SQUARE FOOT POUNDS/SQUARE FOOT POUNDS/SQUARE INCH POUNDS/SQUARE INCH
Conversion Tables Given
Multiply By
TEMP.(oF)-32 THERM TONS OF WATER/24 HRS. TONS OF WATER/24 HRS. TONS OF WATER/24 HRS. TONS (LONG) TONS (LONG) TONS (LONG) TONS (LONG) TONS (METRIC) TONS (METRIC) TONS (SHORT) TONS (SHORT) TONS (SHORT) TONS (SHORT) TONS (SHORT) TONS (SHORT) TONS (SHORT)
5/9 100,000 83.333 0.16643 1.3349 1016.0469 1.016047 2240 1.12 103 2205 2000 32000 907.18486 2430.56 0.89287 29166 0.90718
APPENDIX
M-28
To Find
TEMP.(oC.) BTU POUNDS WATER/HOUR GALLONS/MIN. CUBIC FT./HOUR KILOGRAMS TONS (METRIC) POUNDS TONS (SHORT) KILOGRAMS POUNDS POUNDS OUNCES KILOGRAMS POUNDS (TROY) TONS (LONG) OUNCES (TROY) TONS (METRIC)
Given
WATT – HOUR WATTS WATTS WATTS WATTS WATTS WATTS WATTS – HOURS WATTS – HOURS WATTS – HOURS WATTS – HOURS WATTS – HOURS WATTS – HOURS WATTS – HOURS YARDS YARDS YARDS
Multiply By
3600 0.05692 44.26 0.7376 1.341x10-3 0.01434 10-3 3.41214 2655 1.341x10-3 3600 0.8605 367.1 10-3 91.44 36 0.9144
To Find
JOULE BTU/MIN. FOOT – POUNDS/MIN. FOOT – POUNDS/SEC. HORSEPOWER KG. – CALORIES/MIN. KILOWATTS BTU FOOT – POUNDS – FORCE HORSEPOWER – HOURS JOULES KILOGRAM – CALORIES KILOGRAM – Metros KILOWATT – HOURS CENTIMETERS INCHES Metros
Worldwide Locations Through steady, planned expansion, Martin has developed a network of modern manufacturing and service centers. The ever increasing demand for high quality Martin products from many industries and markets has been met by continuous modernization and expansion of manufacturing and marketing facilities. Now, with plants located in key industrial areas throughout the United States, Martin is able to produce and deliver quality products to best serve the needs of every market in virtually any quantity. Distributors are located in all fifty states and throughout the world to provide total product availability. It’s through this manufacturing and marketing organization that Martin makes good its claim of serving industry “wherever machinery is in motion and materials are on the move.” HEADQUARTERS - ARLINGTON, TX
ARLINGTON, TX
ATLANTA, GA
BOSTON, MA
CHARLOTTE, NC
CHICAGO, IL
CLARKSVILLE, TX
DALLAS, TX
DANIELSVILLE, PA
APPENDIX
ABILENE, TX
M-29
APPENDIX
DENVER, CO
DETROIT, MI
FT. WORTH, TX
HOUSTON, TX
KANSAS CITY, MO
LOS ANGELES, CA
MANSFIELD, TX
MINNEAPOLIS, MN
MONTPELIER, OH
PARAGOULD, AR
PORTLAND, OR
SACRAMENTO, CA
TAMPA, FL
WAYNE, NJ
AYR, CANADA
TORONTO, CANADA
TOLUCA, MEXICO
MONTERREY, MEXICO
M-30
Martin delivers with incredi- SERVICE: Martin ships rebores and other alterations within hours - not days... ble fill rates from one of its many facilities MTO’s in days - not weeks. strategically located across North America.
INVENTORY:
PEOPLE: When you call Martin you get a person, not voice mail. We are ready, able and willing to help...Now!
Chicago, IL
Manufacturing Only
1505 Birchwood Avenue
Abilene, TX
Des Plaines, IL 60018-3001
Clarksville, TX
847-298-8844 (FAX 847-298-2967)
Dallas, TX
3100 Sprocket Drive 76015-2898 P.O. Box 91588 Arlington, Texas 76015-0088 817-258-3000 (FAX 817-258-3333)
Denver, CO
Mansfield, TX
10800 East 54th Avenue
Paragould, AR
Denver CO 80239
(Includes the Plastics Div.)
Sales and Manufacturing
Detroit, MI
Danielsville, PA
12555 Belden Ct.
Sales and Manufacturing
3376 Delps Road 18038
Livonia, MI 48150
Martin Sprocket & Gear Canada Inc.
P.O. Box 267 • Danielsville, PA 18038-0267
734-367-0238 (FAX 734-367-0547)
896 Meyerside Drive
610-837-1841 (FAX 610-837-7337)
Houston, TX
Mississauga, Ontario, Canada L5T 1R9
Ft. Worth, TX
9910 Bent Oak Drive
905-670-1991 (FAX 905-670-2110)
General Offices Sales and Manufacturing Arlington, TX
(Conveyor, Sheave & Tool Divisions)
3600 McCart Ave.
303-371-8466 (FAX 303-371-7116)
Houston, TX 77040 713-849-4330 (FAX 713-849-4807)
Ft. Worth, TX 76110-4692
Kansas City, MO
817-258-3000 (FAX 817-258-3173)
1520 N. Commerce Avenue
Montpelier, OH 350 S. Airport Road
816-231-5575 (FAX 816-231-1959)
519-621-0546 (FAX 519-621-4413)
419-485-5515 (FAX 419-485-3565)
5920 S. Triangle Drive
Sacramento, CA 95814-0426 916-441-7172 (FAX 916-441-4600)
Commerce, CA 90040-3639 323-728-8117 (FAX 323-722-7526)
Minneapolis, MN 10601 Hampshire Avenue South Bloomington, MN 55438-2395
Scottdale, GA
952-829-0623 (FAX 952-944-9385)
3303 Church Street 30079-1395 P.O. Box 886 • Scottdale, GA 30079-0886 404-292-8744 (FAX 404-292-7771)
(Conveyor Division)
Kansas City, MO 64120-4961
Los Angeles, CA
1199 Vine Street
Martin Sprocket & Gear Canada Inc. 320 Darrell Drive, RR #1 Ayr, Ontario N0B 1E0 519-621-0546 (FAX 519-621-4413)
Montpelier, OH 43543-9329
Sacramento, CA
CANADA
MEXICO Martin Sprocket & Gear de Mexico, S.A. de C.V. Km 52 Carretera, Naucalpan-Toluca Calle 3, Manzana VII, Lote 11 Parque Industrial Toluca 2000 Toluca, Edo. de México 50200 +52 722 276 0800 (Fax: +52 722 276 0801)
Portland, OR 3030 N.W. Industrial Portland, OR 97210-1734
APPENDIX
Mini Manufacturing Centers
503-223-7261 (FAX 503-221-0203)
Boston, MA
Tampa, FL
357 Fortune Boulevard
3201 Queen Palm Drive
Milford, MA 01757
Tampa FL 33619
508-634-3990 (FAX 508-634-3998)
813-623-1705 (FAX 813-626-8953)
Charlotte, NC
Wayne, NJ
3901 Scott Futrell Drive
7 High Point Drive
Charlotte, NC 28208-3539
Wayne, NJ 07470-7432
704-394-9111 (FAX 704-394-9122)
973-633-5700 (FAX 973-633-7196)
Martin Sprocket & Gear de Mexico Av. Industrial No. 100 Lote 6 y 7, Manzana 11 Parque Industrial La Silla Apodaca Apodaca, N.L. 66600 (Monterrey) +52 811 156 6830 (FAX +52 811 156 6833)
M-31
APPENDIX
USA
CONDITION OF SALE CANCELLATION OR SUSPENSION: Cancellation or suspension of manufacturing or shipping date of any order will be accepted only on terms which will indemnify us against loss. MADE-TO-ORDER SIZES AND OVERRUNS: Because in manufacturing it is necessary to make slightly more of any article than the exact amount specified, in order to offset losses and insure the required number of parts being produced, made-to-order items are subject to having a run of plus or minus 5% of the total order and may be shipped and invoiced without prior notice. The foregoing is not applicable to standard stock merchandise. TAXES: Any sales, use, consumption, or other similar tax applicable to the sale, purchase, or use of product is not included in these prices and shall be paid by the purchaser. “LIMITED WARRANTY”: Subject to the limitation expressed in subsequent paragraphs, Martin Sprocket & Gear, Inc. and Martin Sprocket & Gear Canada Inc., make the following warranties: We warrant that each of our products of manufacture will be free from defects in material and workmanship under normal use and service for twelve months from the date of delivery to the original user. We will correct any such defects in material or workmanship by repair or replacement of the product F.O.B. our plant. Tools will carry the following lifetime warranty: If a Martin tool fails to satisfactorily perform its designated use, it may be returned to the Martin distributor from which such tool was purchased and will be repaired or replaced without cost. THE FOREGOING WARRANTIES ARE EXPRESSLY IN LIEU OF ANY AND ALL REPRESENTATIONS, WARRANTIES AND CONDITIONS EXPRESSED OR IMPLIED, INCLUDING ANY IMPLIED WARRANTY OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE WHETHER ARISING FROM STATUTE, COMMON LAW, CUSTOM, OR OTHERWISE. THE REMEDY OF REPAIR OR REPLACEMENT OF THE DEFECTIVE PRODUCT OR TOOL SET FORTH IN THE FOREGOING WARRANTIES SHALL BE THE EXCLUSIVE REMEDY AVAILABLE TO ANY PERSON. Charges for correcting defects will not be allowed, nor can we accept goods returned to us for repair or replacement, unless we are previously notified of the defect in writing and the return or correction is authorized by us in writing. All warranty claims alleging defects of materials or workmanship must be submitted in writing within thirty days of the discovery of a defect or such claim shall be considered waived. (This paragraph is subject to the provisions of the Consumer Protection laws of Mexico.) The foregoing warranties shall not apply to any products or tools which have been subjected to misuse, neglect or accident, or have been altered or tampered with, or have been used beyond their normal useful or expected life, or which have had corrective work done thereon without our written consent. WE SHALL NOT BE LIABLE FOR ANY LOSS, INJURY, EXPENSE, OR DAMAGE, WHETHER DIRECT, CONSEQUENTIAL, INCIDENTAL, OR OTHERWISE, RESULTING FROM THE USE OF OUR PRODUCTS OR TOOLS OR CAUSED BY ANY DEFECT, FAILURE, OR MALFUNCTION OF ANY PRODUCT OR TOOL, WHETHER A CLAIM FOR SUCH DAMAGES IS BASED UPON WARRANTY, CONTRACT, NEGLIGENCE, OR OTHERWISE. Equipment manufactured by others, and included in our proposal, is not warranted in any way by us but carries only the manufacturer’s warranty, if any. No person has the authority to bind us to any representation or warranty other than the foregoing limited warranties as disclaimed. The provisions of the United Nations Convention on Contracts for the International Sale of Goods or any local statute declaring it to have the force of law in the jurisdiction of one of the parties shall not apply to Products supplied hereunder. “YOU ARE HEREBY NOTIFIED THAT ANY ADDITIONAL OR DIFFERENT TERMS FROM THOSE CONTAINED IN THIS LIMITED WARRANTY ARE OBJECTIONABLE. NO ADDITIONS OR CHANGES ARE BINDING ON Martin UNLESS THEY ARE IN WRITING AND SIGNED BY AN AUTHORIZED OFFICER.” NOTE: All past due invoices shall be payable to Martin Sprocket & Gear, Inc., at P.O. Box 91588, Arlington, Tarrant County, Texas 76015-0088. All past due invoices of Martin Sprocket & Gear Canada Inc., shall be payable at 896 Meyerside Drive, Mississauga, Ontario, Canada L5T 1R9. Reasonable attorneys’ fees will be added if collection is forced. RETURNED MATERIAL: When it is desired to return material for credit or exchange, it is necessary that permission in writing first be obtained from the nearest office. SHIPMENTS: If we are not able to meet your shipment requirements and/or our expected dates of shipment, we will not accept liability for delays beyond our control, nor will we accept cancellations unless a settlement has been agreed upon between us. FREIGHT ALLOWANCE: Freight allowances are shown on the different product discount sheets. In cases where a specific routing of any order is more costly than the routing selected by us, the excess charges will be added to the net amount of the invoice. Weights shown in catalog are approximate, and may not be used to determine qualifications for freight allowance. CASH DISCOUNT: 1% 10th and 25th Net 30 Days. A 1% cash discount will be allowed on invoices dated the 1st through the 15th if paid by the 25th of the same month and on invoices dated the 16th through the end of the month if payment is made by the 10th of the next month. All invoices are due in 30 days. Cash discount does not apply to other charges such as freight, postage, or delivery charges.
APPENDIX
This catalog supersedes all previous editions. Every effort has been put forward to produce what we feel is the best power transmission catalog in the industry. However, due to changes in engineering and manufacturing processes and procedures, it becomes necessary, from time to time, to make alterations to products, and such alterations may not be reflected in this catalog. Therefore, if dimensions, specifications or appearances represented by pictures or drawings or tables are critical in their applications, please consult the factory for clarification or certified drawings.
M-32
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