Unique Tyre
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Unique Tyre Type Flexible Cushion Couplings • • • • • • • • • • •
Highly flexible & resilient Absorbs Large Misalignment Low Torsional Stiffness Dampens shock & Vibration Flexible element easily replaceable insitu Ideally suitable for Diesel Engine Drives, Fans , Mills , Compressors , Rolling Mills ,Pumps, Conveyors ,DG Sets Available for reputed makes of Diesel Engines & Compressors. Custom Design for special requirements Torsional Vibration Calculation on request No lubrication , Minimum Maintenance No expensive Downtime
Flexible element is made of rubber reinforced with Nylon Chords. Available in PH,PX,TC & U Series. PH Series has largest range. These have flexible member firmly bolted to clamping elements .There is no possibility of Tyre slipping out even in case of imperfect installation. Available for maximum torques upto 420000 Nm. Coupling Tyre Diameter upto 1250 mm. Couplings with Brake Drum available. Also available with magic Grip Bushing for quick fitment and removal.
Unique Transmission (India) Pvt Ltd Head office – 10/1D Lal Bazar Street , Kolkata 700001 Tel No – 91-33-2200366 , 2480433 , 2480231 Fax 91-33-2206593 Email – [email protected] ; [email protected] Branch office – 35/36 Nehru Place , New Delhi 110019 . Tel No 91-11-6422983
Selection Procedure Unique Tyre Coupling Step 1- Tentatively select coupling considering driving & driven shaft dia Step 2- A ) For TC & PH Series Determine required HP/100 RPM rating as follows : Required HP/100 rpm = P*100*SF/N Where P is primemover Power in HP , SF is service factor ,N is operating RPM B) For PX Series Determine required KW/100 RPM rating as follows : Required KW/100 rpm = P*100*SF/N Where P is primemover Power in KW , SF is service factor,N is operating RPM Tentatively select coupling with rating > required rating. Step 3 – Check if selected coupling by step 1 can accommodate connected shafts. If required select higher size coupling having adequate bore capacity. Step 4 – finally check operating rpm is less than maximum permissible rpm. Service Factors Duty Load Driven Equipment Motor/ Diesel turbine drive 4 or more cyl Agitators , Centrifugal Pumps Uniform 1.0 1.50
Light Shock
Medium Shock
Heavy Shock
Conveyors-uniform load , Fans & Blowers- light duty, Exciters , Generators- uniform load, Line shafting Lobe blowers , clay machinery , hoist light duty , dredge pump , Large Fans , Dough Mixer , Punch Press , Concrete mixer , Pulper, , Couch roll , Dryer , Gear Pumps , stock pumps , Winders ,Printing press , Machine tools , Textile Machinery , Roller pulveriser, Deck Machinery Lobe Compressors , 3 or more cylinder double acting compressors , Main hoist heavy duty , Cane crusher , Bucket elevators , Cooling Tower fans , Oilwell Pumps , Calender , refiner, strip mill Rod Mill , vibrating screen, , mixing mill , plasticizer , Rec Pump 1 cylinder , Rod mill , Ball Mill , 3 cylinder Rec compressors single acting. Chipper , 1 cylinder double acting rec compressor
1.50
2.00
2.0
2.50
2.5
3.00
Extreme 3.0 3.50 Shock For Diesel Engine drive & reciprocating compressor drive – we recommend torsional vibration analysis – this is performed by us free of cost for couplings supplied by us.
Unique Transmission (India) Pvt Ltd
Unique PH Tyre Type Automatic Flexible Cushion Couplings
UPTO SIZE 520 H Size
Max Bore mm
Max Speed RPM
PH-76 PH-86 PH-96 PH-106 PH-116 PH-126 PH-140 PH-160
27 34 36 38 42 48 50 50
6000 6000 5500 5500 5500 5500 5500 5000
18 29 36 45 55 90 125 165
PH-178 PH-190 PH-218 PH-250 PH-272S PH-272H PH-292S PH-292H
60 65 75 80 75 100 80 105
4500 4000 3500 3000 2750 2750 2600 2600
PH-316S PH-316H PH-342S PH-342H PH-390S PH-390H PH-450S PH-450H PH-520S PH-520H
90 115 90 120 100 140 130 175 150 220
PH-600 PH-672 PH-725 As PH-812 PH-1000 required PH-1100 PH-1175 PH-1250
SIZE PH 600 TO PH 1250 Max Torque Nm
A Dia mm
0.25 0.4 0.5 0.6 0.75 1.25 1.75 2.25
54 87 108 135 165 270 375 495
76 86 96 106 116 126 140 160
39 49 51 54 60 68 72 82
30 35 35 35 40 40 46 50
14 14 16 18 22 22 26 28
66 76 76 76 88 88 100 108
255 410 510 618 765 1275 1815 2350
0.00024 0.00055 0.00086 0.00135 0.00230 0.00350 0.0060 0.0112
1 1.5 1.5 1.5 1.5 2 2 2
2 2 2 2.5 2.5 2.5 2.5 2.5
4 4 4 4 4 4 4 4
0.84 1.35 1.5 1.9 2.75 3.5 4.75 6
220 285 430 610 740 740 1070 1070
3 4 6 8.5 10.5 10.5 15 15
660 855 1290 1830 2220 2220 3210 3210
178 190 218 250 272 272 292 292
100 105 124 145 125 163 130 168
60 70 75 90 80 96 80 105
32 30 36 40 40 40 47 47
128 146 160 192 173 205 175 228
3140 4170 6380 9075 10800 10800 16200 16200
0.023 0.034 0.065 0.123 0.131 0.189 0.178 0.243
2.5 2.5 2.5 3 3 3 3.5 3.5
2.5 2.5 3 3.5 3.5 3.5 4 4
4 4 4 4 4 4 4 4
11 14 21 32 28 38 30 44
2500 2500 2250 2250 2000 2000 1600 1600 1480 1480
1320 1320 1870 1870 2850 2850 5000 5000 7150 7150
18.5 18.5 26 26 40 40 70 70 100 100
3960 3960 5610 5610 8550 8550 15000 15000 21450 21450
316 316 342 342 390 390 450 450 520 520
150 190 150 198 165 230 216 286 250 324
90 115 90 120 100 140 120 170 135 180
47 47 53 53 57 57 60 60 62 62
195 245 195 255 218 298 270 360 294 384
18800 18800 26700 26700 40700 40700 71400 71400 102000 102000
0.270 0.395 0.360 0.520 0.717 1.10 1.36 2.42 2.60 5.45
3.5 3.5 4 4 4 4 4.5 4.5 5 5.5
4 4 4.5 4.5 5 5 6 6 6 6
4 4 4 4 4 4 4 4 4 4
40 60 45 71 70 115 110 190 170 300
1300 1100 1000 850 750 650 550 500
12850 19230 28500 42740 64100 85500 107000 143000
180 270 400 600 900 1200 1500 2000
38550 57690 85500 128220 192300 256500 321000 429000
600 672 725 812 1000 1100 1175 1250
6 6.5 6.5 7 8 8 8 8
8 8 8 8 8 8 10 12
4 4 4 4 5 5 6 6
ON REQUE ST
Cont. Rating Torque HP/100 Nm RPM
Approximate Dimensions G Dia E C mm mm mm
L mm
TO SUIT REQUIREMENTS
Torsional MR^2 Stiffness Nm/rad KgM^2
Weight Max Misalignment Radial Axial Angular mm mm deg Kg
184000 275000 407000 ON 612000 REQUE 918000 ST 1216000 1530000 2040000
The Flexible element is suitable for ambient temperature upto 60 deg C. Special heat/oil resistant members available on request at extra cost Size 272 to Size 520 can also be supplied with standard hub on one side & heavy hub on other side Max torque refers to infrequent torque of short duration - such as during starting For selection - refer instruction for selection using service factors. Weight & Inertia are with solid hubs
Unique Transmission (India) Pvt Ltd
UNIQUE PX Tyre Coupling Bored to Size
E
Sizes PX 40 to PX 60
E
M L
Sizes PX 70 to PX 120
PX40 PX45 PX50 PX60 PX70 PX80 PX85 PX90 PX100 PX110 PX120 PX140 PX160 PX180
4500 4500 4500 4000 3600 3100 3000 2880 2600 2300 2050 1800 1600 1450
Rating Torque Cont Max Nm Nm 21 64 37 110 53 160 106 318 162 487 253 759 305 915 365 1096 505 1517 712 2137 1182 3547 1881 5642 3113 9339 5485 16455
Size
Max Bore mm 30 32 38 48 55 65 70 76 85 90 102 120 130 155
Pilot Bore mm 13 13 18 18 20 26 32 32 32 32 32 40 50 60
PX40 PX45 PX50 PX60 PX70 PX80 PX85 PX90 PX100 PX110 PX120 PX140 PX160 PX180
Max Speed RPM
E
M L
M L
Size
E
D Dia C A Dia
E
D Dia C Dia A Dia
E
A Dia mm 104 120 133 165 197 211 222 235 254 279 314 359 395 470
Sizes PX 140 to PX 180
KW rating at common RPMs KW/ 100 rpm 0.22 0.39 0.56 1.11 1.70 2.65 3.20 3.82 5.29 7.46 12.4 19.7 32.6 57.5 C Dia mm 82 94 100 125 144 167 179 188 216 233 264 311 345 398
G
F
D Dia C Dia A Dia
G
F
Tor. Stiff Nm/ deg 5 9 13 26 41 63 76 91 126 178 296 470 778 1371
Max Misalignment Ang. ParaAxial llel deg mm Mm 4 1.1 1.3 4 1.2 1.5 4 1.3 1.7 4 1.6 2.6 4 1.9 2.3 4 2.1 2.6 4 2.2 2.8 4 2.4 3.0 4 2.6 3.3 4 2.9 3.7 4 3.2 4.0 4 3.7 4.6 4 4.2 5.3 4 4.8 6.0
585
720
970
1440
2880
1.3 2.3 3.3 6.5 10 15 19 22 31 44 73 115 191 336
1.6 2.8 4.0 8.0 12 19 23 28 38 54 89 142 235 410
2.1 3.8 5.4 10.8 16.2 25.6 31 38 51 73 120 191 316 557
3.2 5.6 8.0 16 24 38 46 55 76 107 178 284 469 827
6.3 11 16 32 49 76 92 110
E
F
G
L
M
Wt
mm 22 25 32 38 45 51 53 57 60 66 76 89 104 116
mm 101 106 106 119 123 127 140 152 160 190
mm 43 43 43 43 10 10 13 13 13 14 14 14 16 16
mm 66 74 89 109 130 145 150 160 168 174 201 211 244 282
mm 22 24 25 33 40 43 44 46 48 44 49 24 30 46
Kg 1.6 2.0 2.4 4.0 6.2 9.6 11.5 14 20 26 32 54 82 126
D Dia Mm 79 70 76 95 103 110 124 140 155 195 200 220
WR^2 KgM^2
0.001 0.002 0.003 0.010 0.018 0.037 0.050 0.064 0.120 0.160 0.343 0.695 1.22 2.01
Bolt TT NM 15 15 15 15 24 24 32 32 32 32 35 35 90 90
UNIQUE PX Tyre Coupling with Magic Grip Bushing
E
E
Sizes PX 70 to PX 120
PX40 PX45 PX50 PX60 PX70 PX80 PX85 PX90 PX100 PX110 PX120 PX140 PX160 PX180
4500 4500 4500 4000 3600 3100 3000 2880 2600 2300 2050 1800 1600 1450
Rating Torque Cont Max Nm Nm 21 64 37 110 53 160 106 318 162 487 253 759 305 915 365 1096 505 1517 712 2137 1182 3547 1881 5642 3113 9339 5485 16455
Size
Max Bore mm 25 28 32 42 42 50 50 60 60 60 75 90 100 110
MG Bush No 1008 1108 1210 1610 1610 2012 2012 2517 2517 2517 3020 3535 4040 4545
PX40 PX45 PX50 PX60 PX70 PX80 PX85 PX90 PX100 PX110 PX120 PX140 PX160 PX180
A Dia mm 104 120 133 165 197 211 222 235 254 279 314 359 395 470
Sizes PX140 to PX 180
KW rating at common RPMs KW/ 100 rpm 0.22 0.39 0.56 1.11 1.70 2.65 3.20 3.82 5.29 7.46 12.4 19.7 32.6 57.5 C Dia mm 82 94 100 125 144 167 179 188 216 233 264 311 345 398
585
720
970
1440
2880
1.3 2.3 3.3 6.5 10 15 19 22 31 44 73 115 191 336
1.6 2.8 4.0 8.0 12 19 23 28 38 54 89 142 235 410
2.1 3.8 5.4 10.8 16.2 25.6 31 38 51 73 120 191 316 557
3.2 5.6 8.0 16 24 38 46 55 76 107 178 284 469 827
6.3 11 16 32 49 76 92 110
D Dia mm 79 103 82 95 103 110 124 134 152 195 200 220
E
M L
L
Sizes PX 40 to PX 60 Max Speed RPM
E
M
M L
Size
D Dia C Dia A Dia
E
D Dia C Dia A Dia
E
G
F
D Dia C Dia A Dia
G
F
Tor. Stiff Nm/ deg 5 9 13 26 41 63 76 91 126 178 296 470 778 1371
Max Misalignment Ang. ParaAxial llel deg mm Mm 4 1.1 1.3 4 1.2 1.5 4 1.3 1.7 4 1.6 2.6 4 1.9 2.3 4 2.1 2.6 4 2.2 2.8 4 2.4 3.0 4 2.6 3.3 4 2.9 3.7 4 3.2 4.0 4 3.7 4.6 4 4.2 5.3 4 4.8 6.0
E
F
G
J
L
M
Wt
mm 22 22 25 25 25 32 32 45 45 45 51 89 102 114
mm 101 106 106 119 123 127 140 152 160 190
mm 43 43 43 43 10 10 13 13 13 14 14 14 16 16
Mm 29 29 38 38 38 42 42 48 48 48 55 67 80 90
mm 66 68 75 83 90 107 108 136 138 134 151 211 244 282
mm 22 24 25 33 40 43 44 46 48 44 49 24 30 46
Kg 1.6 2.0 2.4 4.0 6.2 9.6 11.5 14 20 26 32 54 82 126
WR^2 KgM^2
0.001 0.002 0.003 0.010 0.018 0.037 0.050 0.064 0.120 0.160 0.343 0.695 1.22 2.01
Bolt TT NM 15 15 15 15 24 24 32 32 32 32 35 35 90 90
UNIQUE Tyre Type Automatic Flexible Cushion Couplings – TC Series Dimensions and Technical data Size
Max Bore
Max Speed
Cont. Rating Torque
mm TC/Z/001 9 TC/Z/002 11 TC/Z/003 14 TC/Z/004 18 TC/Y/005 22 TC/X/006 24 TC/W/007 28 TC/V/008 32 TC/U/009 38 TC/US/0095 42 TC/T/010 45 TC/S/011 48 TC/R/012 45 TC/Q/013 51 TC/P/014 62 TC/O/015 76 TC/N/016 90 TC/M/017 95 TC/L/018 100 TC/K/019 105 TC/J/020 130 TC/I/021 130 TC/H/022 150 TC/G/023 150 TC/F/024 200 TC/E/025 165 TC/D/026 and larger
RPM 6000 6000 6000 6000 5500 5500 5500 5500 5500 5500 4400 4300 4200 3750 3200 2750 2700 2600 2550 2500 2200 2000 1700 1600 1300 1250
A Dia
HP/100 rpm
Nm
6 12 18 24 36 46 54 64 84 132 200 265 355 565 720 940 1440 1795 2870 4445 6425 8215
Max Torque
L NM
Nominal Nominal Nominal Nominal 0.08 0.17 0.25 0.34 0.50 0.65 0.75 0.90 1.18 1.85 2.8 3.7 5.0 7.9 10.1 13.2 20.2 25.2 40.3 62.4 90.2 115.3
Appx Dimensions
18 36 54 72 108 138 162 192 282 396 600 795 1065 1695 2160 2820 4320 5365 8610 13335 19275 24645
mm 42 54 70 93 97 105 105 120 135 144 160 164 176 188 212 240 270 280 310 316 370 370 412 448 530 546
mm 54 68 78 74 74 84 111 95 108 120 132 133 147 145 155 173 181 215 195 202 225 240 256 280 282 365
D Dia mm 27 38 43 30 35 38 43 51 58 66 71 75 71 80 95 118 140 145 154 159 203 203 237 230 315 280
E
M
Torsional Stiffness
mm 19 24 27 26 25 32 40 37 39 48 49 51 53 53 56 62 68 76 90 96 110 115 118 125 128 147
mm 16 20 24 22 24 20 31 21 30 24 34 31 41 39 43 49 45 63 15 10 6 10 20 30 26 71
NM/rad 60 150 220 415 520 630 1000 1455 1890 2400 2600 3200 4000 4300 6200 8900 9900 13400 14200 35000 47600 66000 110000 188000 200000 310000
Inertia MR^2
KgM^2 0.0001 0.0003 0.0006 0.0008 0.001 0.001 0.003 0.005 0.008 0.012 0.016 0.017 0.027 0.036 0.084 0.148 0.189 0.305 0.358 0.815 0.868 1.49 1.90 4.80 5.20
Max Misalignment Radial
Axial
Ang
mm 1.0 1.0 1.0 1.5 1.5 1.5 1.5 1.5 2.0 2.0 2.0 2.5 2.5 2.5 2.5 2.5 3.0 3.0 3.5 3.5 4.0 4.0 4.0 4.5 5.0 5.0
mm 2.0 2.0 2.0 2.0 2.0 2.5 2.5 2.5 2.5 2.5 2.5 2.5 2.5 2.5 3.0 3.0 3.5 3.5 4.0 4.0 4.5 4.5 5.0 6.0 6.0 6.0
deg 3.0 3.0 3.0 3.5 4.0 4.0 4.0 4.0 4.0 4.0 4.0 4.0 4.0 4.0 4.0 4.0 4.0 4.0 4.0 4.0 4.0 4.0 4.0 4.0 4.0 4.0
Standard Design- Hubs of close grain cast iron , Flexible member for operation upto 60 deg C Optrional at extra cost – Hubs of steel , Flexible member with oil & heat resistant properties , higher or lower stiffness , higher ratings
Unique Transmission (India) Pvt Ltd
Mercantile Building , 3 rd Floor , 10/1D Lal Bazar Street , Calcutta 700001 Phone – 91-33-2200366 , 2480231,2480433 , Fax 91-33-2206593 Delhi Branch office 35-36 Nehru Place N Delhi 110019 , Ph 91-11-6422983
Weight
Kg 0.2 0.5 0.7 0.9 1.3 1.6 1.7 2.7 3.4 5.2 6.4 7.7 7.4 10 12 19 27 32 42 48 79 85 115 127 218 224
Highly flexible & resilient Absorbs Large Misalignment Low Torsional Stiffness Dampens shock & Vibration Flexible element easily replaceable insitu Ideally suitable for Diesel Engine Drives, Fans , Mills , Compressors , Rolling Mills ,Pumps, Conveyors ,DG Sets Available for reputed makes of Diesel Engines & Compressors. Custom Design for special requirements Torsional Vibration Calculation on request No lubrication , Minimum Maintenance No expensive Downtime
Flexible element is made of rubber reinforced with Nylon Chords. Available in PH,PX,TC & U Series. PH Series has largest range. These have flexible member firmly bolted to clamping elements .There is no possibility of Tyre slipping out even in case of imperfect installation. Available for maximum torques upto 420000 Nm. Coupling Tyre Diameter upto 1250 mm. Couplings with Brake Drum available. Also available with magic Grip Bushing for quick fitment and removal.
Unique Transmission (India) Pvt Ltd Head office – 10/1D Lal Bazar Street , Kolkata 700001 Tel No – 91-33-2200366 , 2480433 , 2480231 Fax 91-33-2206593 Email – [email protected] ; [email protected] Branch office – 35/36 Nehru Place , New Delhi 110019 . Tel No 91-11-6422983
Selection Procedure Unique Tyre Coupling Step 1- Tentatively select coupling considering driving & driven shaft dia Step 2- A ) For TC & PH Series Determine required HP/100 RPM rating as follows : Required HP/100 rpm = P*100*SF/N Where P is primemover Power in HP , SF is service factor ,N is operating RPM B) For PX Series Determine required KW/100 RPM rating as follows : Required KW/100 rpm = P*100*SF/N Where P is primemover Power in KW , SF is service factor,N is operating RPM Tentatively select coupling with rating > required rating. Step 3 – Check if selected coupling by step 1 can accommodate connected shafts. If required select higher size coupling having adequate bore capacity. Step 4 – finally check operating rpm is less than maximum permissible rpm. Service Factors Duty Load Driven Equipment Motor/ Diesel turbine drive 4 or more cyl Agitators , Centrifugal Pumps Uniform 1.0 1.50
Light Shock
Medium Shock
Heavy Shock
Conveyors-uniform load , Fans & Blowers- light duty, Exciters , Generators- uniform load, Line shafting Lobe blowers , clay machinery , hoist light duty , dredge pump , Large Fans , Dough Mixer , Punch Press , Concrete mixer , Pulper, , Couch roll , Dryer , Gear Pumps , stock pumps , Winders ,Printing press , Machine tools , Textile Machinery , Roller pulveriser, Deck Machinery Lobe Compressors , 3 or more cylinder double acting compressors , Main hoist heavy duty , Cane crusher , Bucket elevators , Cooling Tower fans , Oilwell Pumps , Calender , refiner, strip mill Rod Mill , vibrating screen, , mixing mill , plasticizer , Rec Pump 1 cylinder , Rod mill , Ball Mill , 3 cylinder Rec compressors single acting. Chipper , 1 cylinder double acting rec compressor
1.50
2.00
2.0
2.50
2.5
3.00
Extreme 3.0 3.50 Shock For Diesel Engine drive & reciprocating compressor drive – we recommend torsional vibration analysis – this is performed by us free of cost for couplings supplied by us.
Unique Transmission (India) Pvt Ltd
Unique PH Tyre Type Automatic Flexible Cushion Couplings
UPTO SIZE 520 H Size
Max Bore mm
Max Speed RPM
PH-76 PH-86 PH-96 PH-106 PH-116 PH-126 PH-140 PH-160
27 34 36 38 42 48 50 50
6000 6000 5500 5500 5500 5500 5500 5000
18 29 36 45 55 90 125 165
PH-178 PH-190 PH-218 PH-250 PH-272S PH-272H PH-292S PH-292H
60 65 75 80 75 100 80 105
4500 4000 3500 3000 2750 2750 2600 2600
PH-316S PH-316H PH-342S PH-342H PH-390S PH-390H PH-450S PH-450H PH-520S PH-520H
90 115 90 120 100 140 130 175 150 220
PH-600 PH-672 PH-725 As PH-812 PH-1000 required PH-1100 PH-1175 PH-1250
SIZE PH 600 TO PH 1250 Max Torque Nm
A Dia mm
0.25 0.4 0.5 0.6 0.75 1.25 1.75 2.25
54 87 108 135 165 270 375 495
76 86 96 106 116 126 140 160
39 49 51 54 60 68 72 82
30 35 35 35 40 40 46 50
14 14 16 18 22 22 26 28
66 76 76 76 88 88 100 108
255 410 510 618 765 1275 1815 2350
0.00024 0.00055 0.00086 0.00135 0.00230 0.00350 0.0060 0.0112
1 1.5 1.5 1.5 1.5 2 2 2
2 2 2 2.5 2.5 2.5 2.5 2.5
4 4 4 4 4 4 4 4
0.84 1.35 1.5 1.9 2.75 3.5 4.75 6
220 285 430 610 740 740 1070 1070
3 4 6 8.5 10.5 10.5 15 15
660 855 1290 1830 2220 2220 3210 3210
178 190 218 250 272 272 292 292
100 105 124 145 125 163 130 168
60 70 75 90 80 96 80 105
32 30 36 40 40 40 47 47
128 146 160 192 173 205 175 228
3140 4170 6380 9075 10800 10800 16200 16200
0.023 0.034 0.065 0.123 0.131 0.189 0.178 0.243
2.5 2.5 2.5 3 3 3 3.5 3.5
2.5 2.5 3 3.5 3.5 3.5 4 4
4 4 4 4 4 4 4 4
11 14 21 32 28 38 30 44
2500 2500 2250 2250 2000 2000 1600 1600 1480 1480
1320 1320 1870 1870 2850 2850 5000 5000 7150 7150
18.5 18.5 26 26 40 40 70 70 100 100
3960 3960 5610 5610 8550 8550 15000 15000 21450 21450
316 316 342 342 390 390 450 450 520 520
150 190 150 198 165 230 216 286 250 324
90 115 90 120 100 140 120 170 135 180
47 47 53 53 57 57 60 60 62 62
195 245 195 255 218 298 270 360 294 384
18800 18800 26700 26700 40700 40700 71400 71400 102000 102000
0.270 0.395 0.360 0.520 0.717 1.10 1.36 2.42 2.60 5.45
3.5 3.5 4 4 4 4 4.5 4.5 5 5.5
4 4 4.5 4.5 5 5 6 6 6 6
4 4 4 4 4 4 4 4 4 4
40 60 45 71 70 115 110 190 170 300
1300 1100 1000 850 750 650 550 500
12850 19230 28500 42740 64100 85500 107000 143000
180 270 400 600 900 1200 1500 2000
38550 57690 85500 128220 192300 256500 321000 429000
600 672 725 812 1000 1100 1175 1250
6 6.5 6.5 7 8 8 8 8
8 8 8 8 8 8 10 12
4 4 4 4 5 5 6 6
ON REQUE ST
Cont. Rating Torque HP/100 Nm RPM
Approximate Dimensions G Dia E C mm mm mm
L mm
TO SUIT REQUIREMENTS
Torsional MR^2 Stiffness Nm/rad KgM^2
Weight Max Misalignment Radial Axial Angular mm mm deg Kg
184000 275000 407000 ON 612000 REQUE 918000 ST 1216000 1530000 2040000
The Flexible element is suitable for ambient temperature upto 60 deg C. Special heat/oil resistant members available on request at extra cost Size 272 to Size 520 can also be supplied with standard hub on one side & heavy hub on other side Max torque refers to infrequent torque of short duration - such as during starting For selection - refer instruction for selection using service factors. Weight & Inertia are with solid hubs
Unique Transmission (India) Pvt Ltd
UNIQUE PX Tyre Coupling Bored to Size
E
Sizes PX 40 to PX 60
E
M L
Sizes PX 70 to PX 120
PX40 PX45 PX50 PX60 PX70 PX80 PX85 PX90 PX100 PX110 PX120 PX140 PX160 PX180
4500 4500 4500 4000 3600 3100 3000 2880 2600 2300 2050 1800 1600 1450
Rating Torque Cont Max Nm Nm 21 64 37 110 53 160 106 318 162 487 253 759 305 915 365 1096 505 1517 712 2137 1182 3547 1881 5642 3113 9339 5485 16455
Size
Max Bore mm 30 32 38 48 55 65 70 76 85 90 102 120 130 155
Pilot Bore mm 13 13 18 18 20 26 32 32 32 32 32 40 50 60
PX40 PX45 PX50 PX60 PX70 PX80 PX85 PX90 PX100 PX110 PX120 PX140 PX160 PX180
Max Speed RPM
E
M L
M L
Size
E
D Dia C A Dia
E
D Dia C Dia A Dia
E
A Dia mm 104 120 133 165 197 211 222 235 254 279 314 359 395 470
Sizes PX 140 to PX 180
KW rating at common RPMs KW/ 100 rpm 0.22 0.39 0.56 1.11 1.70 2.65 3.20 3.82 5.29 7.46 12.4 19.7 32.6 57.5 C Dia mm 82 94 100 125 144 167 179 188 216 233 264 311 345 398
G
F
D Dia C Dia A Dia
G
F
Tor. Stiff Nm/ deg 5 9 13 26 41 63 76 91 126 178 296 470 778 1371
Max Misalignment Ang. ParaAxial llel deg mm Mm 4 1.1 1.3 4 1.2 1.5 4 1.3 1.7 4 1.6 2.6 4 1.9 2.3 4 2.1 2.6 4 2.2 2.8 4 2.4 3.0 4 2.6 3.3 4 2.9 3.7 4 3.2 4.0 4 3.7 4.6 4 4.2 5.3 4 4.8 6.0
585
720
970
1440
2880
1.3 2.3 3.3 6.5 10 15 19 22 31 44 73 115 191 336
1.6 2.8 4.0 8.0 12 19 23 28 38 54 89 142 235 410
2.1 3.8 5.4 10.8 16.2 25.6 31 38 51 73 120 191 316 557
3.2 5.6 8.0 16 24 38 46 55 76 107 178 284 469 827
6.3 11 16 32 49 76 92 110
E
F
G
L
M
Wt
mm 22 25 32 38 45 51 53 57 60 66 76 89 104 116
mm 101 106 106 119 123 127 140 152 160 190
mm 43 43 43 43 10 10 13 13 13 14 14 14 16 16
mm 66 74 89 109 130 145 150 160 168 174 201 211 244 282
mm 22 24 25 33 40 43 44 46 48 44 49 24 30 46
Kg 1.6 2.0 2.4 4.0 6.2 9.6 11.5 14 20 26 32 54 82 126
D Dia Mm 79 70 76 95 103 110 124 140 155 195 200 220
WR^2 KgM^2
0.001 0.002 0.003 0.010 0.018 0.037 0.050 0.064 0.120 0.160 0.343 0.695 1.22 2.01
Bolt TT NM 15 15 15 15 24 24 32 32 32 32 35 35 90 90
UNIQUE PX Tyre Coupling with Magic Grip Bushing
E
E
Sizes PX 70 to PX 120
PX40 PX45 PX50 PX60 PX70 PX80 PX85 PX90 PX100 PX110 PX120 PX140 PX160 PX180
4500 4500 4500 4000 3600 3100 3000 2880 2600 2300 2050 1800 1600 1450
Rating Torque Cont Max Nm Nm 21 64 37 110 53 160 106 318 162 487 253 759 305 915 365 1096 505 1517 712 2137 1182 3547 1881 5642 3113 9339 5485 16455
Size
Max Bore mm 25 28 32 42 42 50 50 60 60 60 75 90 100 110
MG Bush No 1008 1108 1210 1610 1610 2012 2012 2517 2517 2517 3020 3535 4040 4545
PX40 PX45 PX50 PX60 PX70 PX80 PX85 PX90 PX100 PX110 PX120 PX140 PX160 PX180
A Dia mm 104 120 133 165 197 211 222 235 254 279 314 359 395 470
Sizes PX140 to PX 180
KW rating at common RPMs KW/ 100 rpm 0.22 0.39 0.56 1.11 1.70 2.65 3.20 3.82 5.29 7.46 12.4 19.7 32.6 57.5 C Dia mm 82 94 100 125 144 167 179 188 216 233 264 311 345 398
585
720
970
1440
2880
1.3 2.3 3.3 6.5 10 15 19 22 31 44 73 115 191 336
1.6 2.8 4.0 8.0 12 19 23 28 38 54 89 142 235 410
2.1 3.8 5.4 10.8 16.2 25.6 31 38 51 73 120 191 316 557
3.2 5.6 8.0 16 24 38 46 55 76 107 178 284 469 827
6.3 11 16 32 49 76 92 110
D Dia mm 79 103 82 95 103 110 124 134 152 195 200 220
E
M L
L
Sizes PX 40 to PX 60 Max Speed RPM
E
M
M L
Size
D Dia C Dia A Dia
E
D Dia C Dia A Dia
E
G
F
D Dia C Dia A Dia
G
F
Tor. Stiff Nm/ deg 5 9 13 26 41 63 76 91 126 178 296 470 778 1371
Max Misalignment Ang. ParaAxial llel deg mm Mm 4 1.1 1.3 4 1.2 1.5 4 1.3 1.7 4 1.6 2.6 4 1.9 2.3 4 2.1 2.6 4 2.2 2.8 4 2.4 3.0 4 2.6 3.3 4 2.9 3.7 4 3.2 4.0 4 3.7 4.6 4 4.2 5.3 4 4.8 6.0
E
F
G
J
L
M
Wt
mm 22 22 25 25 25 32 32 45 45 45 51 89 102 114
mm 101 106 106 119 123 127 140 152 160 190
mm 43 43 43 43 10 10 13 13 13 14 14 14 16 16
Mm 29 29 38 38 38 42 42 48 48 48 55 67 80 90
mm 66 68 75 83 90 107 108 136 138 134 151 211 244 282
mm 22 24 25 33 40 43 44 46 48 44 49 24 30 46
Kg 1.6 2.0 2.4 4.0 6.2 9.6 11.5 14 20 26 32 54 82 126
WR^2 KgM^2
0.001 0.002 0.003 0.010 0.018 0.037 0.050 0.064 0.120 0.160 0.343 0.695 1.22 2.01
Bolt TT NM 15 15 15 15 24 24 32 32 32 32 35 35 90 90
UNIQUE Tyre Type Automatic Flexible Cushion Couplings – TC Series Dimensions and Technical data Size
Max Bore
Max Speed
Cont. Rating Torque
mm TC/Z/001 9 TC/Z/002 11 TC/Z/003 14 TC/Z/004 18 TC/Y/005 22 TC/X/006 24 TC/W/007 28 TC/V/008 32 TC/U/009 38 TC/US/0095 42 TC/T/010 45 TC/S/011 48 TC/R/012 45 TC/Q/013 51 TC/P/014 62 TC/O/015 76 TC/N/016 90 TC/M/017 95 TC/L/018 100 TC/K/019 105 TC/J/020 130 TC/I/021 130 TC/H/022 150 TC/G/023 150 TC/F/024 200 TC/E/025 165 TC/D/026 and larger
RPM 6000 6000 6000 6000 5500 5500 5500 5500 5500 5500 4400 4300 4200 3750 3200 2750 2700 2600 2550 2500 2200 2000 1700 1600 1300 1250
A Dia
HP/100 rpm
Nm
6 12 18 24 36 46 54 64 84 132 200 265 355 565 720 940 1440 1795 2870 4445 6425 8215
Max Torque
L NM
Nominal Nominal Nominal Nominal 0.08 0.17 0.25 0.34 0.50 0.65 0.75 0.90 1.18 1.85 2.8 3.7 5.0 7.9 10.1 13.2 20.2 25.2 40.3 62.4 90.2 115.3
Appx Dimensions
18 36 54 72 108 138 162 192 282 396 600 795 1065 1695 2160 2820 4320 5365 8610 13335 19275 24645
mm 42 54 70 93 97 105 105 120 135 144 160 164 176 188 212 240 270 280 310 316 370 370 412 448 530 546
mm 54 68 78 74 74 84 111 95 108 120 132 133 147 145 155 173 181 215 195 202 225 240 256 280 282 365
D Dia mm 27 38 43 30 35 38 43 51 58 66 71 75 71 80 95 118 140 145 154 159 203 203 237 230 315 280
E
M
Torsional Stiffness
mm 19 24 27 26 25 32 40 37 39 48 49 51 53 53 56 62 68 76 90 96 110 115 118 125 128 147
mm 16 20 24 22 24 20 31 21 30 24 34 31 41 39 43 49 45 63 15 10 6 10 20 30 26 71
NM/rad 60 150 220 415 520 630 1000 1455 1890 2400 2600 3200 4000 4300 6200 8900 9900 13400 14200 35000 47600 66000 110000 188000 200000 310000
Inertia MR^2
KgM^2 0.0001 0.0003 0.0006 0.0008 0.001 0.001 0.003 0.005 0.008 0.012 0.016 0.017 0.027 0.036 0.084 0.148 0.189 0.305 0.358 0.815 0.868 1.49 1.90 4.80 5.20
Max Misalignment Radial
Axial
Ang
mm 1.0 1.0 1.0 1.5 1.5 1.5 1.5 1.5 2.0 2.0 2.0 2.5 2.5 2.5 2.5 2.5 3.0 3.0 3.5 3.5 4.0 4.0 4.0 4.5 5.0 5.0
mm 2.0 2.0 2.0 2.0 2.0 2.5 2.5 2.5 2.5 2.5 2.5 2.5 2.5 2.5 3.0 3.0 3.5 3.5 4.0 4.0 4.5 4.5 5.0 6.0 6.0 6.0
deg 3.0 3.0 3.0 3.5 4.0 4.0 4.0 4.0 4.0 4.0 4.0 4.0 4.0 4.0 4.0 4.0 4.0 4.0 4.0 4.0 4.0 4.0 4.0 4.0 4.0 4.0
Standard Design- Hubs of close grain cast iron , Flexible member for operation upto 60 deg C Optrional at extra cost – Hubs of steel , Flexible member with oil & heat resistant properties , higher or lower stiffness , higher ratings
Unique Transmission (India) Pvt Ltd
Mercantile Building , 3 rd Floor , 10/1D Lal Bazar Street , Calcutta 700001 Phone – 91-33-2200366 , 2480231,2480433 , Fax 91-33-2206593 Delhi Branch office 35-36 Nehru Place N Delhi 110019 , Ph 91-11-6422983
Weight
Kg 0.2 0.5 0.7 0.9 1.3 1.6 1.7 2.7 3.4 5.2 6.4 7.7 7.4 10 12 19 27 32 42 48 79 85 115 127 218 224
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