Er2 Assembly Manual

URL. http://www.kito.co.jp

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DA Manual No. ER2-0708-01

®

Kito Excel Series ER2 type electric chain block (250kg to 5t)

Disassembly and Assembly Manual

Safety precaution This Disassembly and Assembly Manual describes important information to prevent danger to persons performing disassembly and assembly, users, and other persons as well as property damage for safe and proper disassembly and assembly. The information contained in ER2 Type Electric Chain Block Owner's Manual (separate document) also applies. Use it along with this manual. Disassembly and assembly of the electric chain block are required operations for regular inspection and repair. Refer to the Owner's Manual (separate document) for proper operations.

Persons performing disassembly and assembly Disassembly and assembly must be performed by maintenance personnel (persons with expert knowledge Note)). Alternately, contact Kito. Note: Those who have been recognized by the business unit as being familiar with the structure and mechanism of the electric chain block and having expert knowledge.

1

Safety precaution

Safety precaution

Disassembly and assembly (general) Danger • Disassembly and assembly of the electric chain block must be performed by maintenance personnel.

Prohibited

If they are performed by anyone other than maintenance personnel with specified skills, a major accident such as death or serious injury may occur. • Do not use any part other than the genuine parts for the ER2 type electric chain block. Some Kito genuine parts may not be used if the product code is different. Use parts correctly according to this manual.

Prohibited

Disassembly and assembly (general)

If it is not observed, a major accident such as death or serious injury may occur.

Prohibited

• Do not perform disassembly and assembly while the electric chain block is being suspended. When performing disas sembly and assembly of the electric chain block, lower it and perform them on the workbench. If disassembly and assembly are performed while it is being suspended, a major accident such as death or serious injury may occur. • Do not perform disassembly and assembly during conduction.

Prohibited

If it is not observed, a major accident such as death or serious injury may occur due to an electric shock or unnecessary operation. • Do not perform adjustment or disassembly of the friction clutch and friction clutch with mechanical brake.

Prohibited

If you do, a major accident such as death or serious injury may occur. If adjustment and disassembly are required, consult with Kito. • When using oils such as gear oil and grease, avoid places with fire or sparks. If it is not observed, a major accident such as fire may occur due to ignition.

Prohibited

• Do not cut, add, or weld the load chain. If it is not observed, a major accident such as death or serious injury may occur. Prohibited

• When installing or removing the electric chain block, secure a stable foothold. If it is not observed, a major accident such as death or serious injury may occur due to falling or dropping. Mandatory

• When installing or removing the electric chain block, shut down the distribution panel. If it is not observed, a major accident such as death or serious injury may occur due to an electric shock. Mandatory

• When assembly is complete, perform a function check (operation check) to make sure it operates normally.

Mandatory

If it is not observed, a major accident such as death or serious injury may occur. For details, refer to "Regular inspection" in Owner's Manual (separate document). • Tighten the bolts and nuts with the specified tightening torques. If it is not observed, a major accident such as death or serious injury may occur.

Mandatory

2

Caution

If it is not observed, physical damage may occur due to a damaged product or dropped parts.

Mandatory

If they are not observed, an injury or physical damage may occur.

Before disassembly and assembly Danger

Mandatory

• If disassembly and assembly are performed in a wrong way, a major accident such as death may occur. Disassembly and assembly must be performed by dedicated maintenance personnel with expert knowledge. Alternately, contact the nearest service shop or Kito. (Refer to the end of this document.) • Perform disassembly and assembly in correct procedures as described in the manual. • Addition of a load chain cannot be done. • Clean the parts of the disassembled gears to remove stain before re-assembly. Especially when a plastic hammer is used, clean them thoroughly so that no chip of the hammer remains inside. • Prepare anti-loosening (screw lock) for bolts. Apply it to the specified locations. • Use Kito genuine parts as replacement parts.

Before disassembly and assembly

• Upon re-assembly, replace the following parts with new ones. • Gear oil (type and required amount of oil vary depending on the specification and main body size. Refer to page 47.) • Packing • Molybdenum disulfide lubricant Molytherm No.2: (specified brand: SUMICO LUBRICANT) • Oil seal • Snap ring • Split pin • O ring

Safety precaution

Mandatory

• For assembly, observe the following. • After disassembly, wipe off stain or oil on the parts that will be used again. • Insert snap rings completely into the slots. • Install the load chain without twist. • When closing the panel plate, be careful so that your finger won't get caught.

If they are not observed, a major accident such as death or serious injury may occur.

Information The disassembly and assembly procedures are described based on the representative model. Note that omponents may be slightly different for diffe ent capacities. The specifications may be changed without prior notice and may be different from the actual products.

3

Table of Contents

Safety precaution...................................................................................2

Table of Contents

Table of Contents ...................................................................................4 Disassembly and assembly tool ...........................................................5 Name of parts.........................................................................................6 Disassembly procedure.........................................................................8 1 Removing the outer circumference parts ..................................8 2 Removing the controller cover ...................................................9 3 Removing the top hook ............................................................ 14 4 Disassembling the gear parts...................................................15 5 Disassembling the load chain circumference .........................18 6 Disassembling the motor and electromagnetic brake ...........19 7 Disassembling the body part....................................................22 Assembly procedure............................................................................24 1 Assembling the body.................................................................24 2 Assembling the motor and electromagnetic brake ................27 3 Connecting the motor and body...............................................31 4 Installing the load chain ............................................................32 5 Assembling the gear parts........................................................34 6 Installing the top hook...............................................................37 7 Assembling the controller cover...............................................39 8 Installing the bottom hook (if removed from the chain) ..........45 9 Oil filling......................................................................................46 10 Operation check, etc. ..............................................................47 Nationwide Kito service network ........................................................50 Kito/branch office/service ...................................................................51

4

Disassembly and assembly tools For disassembly and assembly, prepare the following tools.

No.

Tool name

Application

Wrench 10mm / 13mm / 17mm

For bolts and nuts

2

Hexagon wrench 4mm / 5mm / 6mm

For socket bolts

3

Snap ring pliers S (Large) (Small)

For snap rings (shaft)

4

Snap ring pliers R

For snap rings (hole)

5

Socket wrench 10mm

For bottom yokes

6

Combination pliers

For split pins

7

Adjustable wrench

8

Plastic hammer

9

Screwdrivers (+)(-)

10

Puller

11

Thickness gauge

12

Torque wrench/nut runner

13

Plier

$

Disassembly and assembly tools

1

Icon

Bearing, fan, brake, hub

Torque

set pin

Use the following types of grease. • JIS K2220 General-purpose grease • JIS K2246 Lubricant type rust preventing oil Type 2 No 1 • Molybdenum disulfide lubricant Molytherm No.2 (Specified brand: SUMICO LUBRICANT) • Shell Alvania Grease

$

Helpful tools • Remover: Prepare a remover for bearings (inner race & for outer race) and one for oil seal for precise operation. • Preparing two wooden blocks (used as sleepers) and wire for guiding lead wires will be helpful.

5

Name of parts Controller cover The structure and names of parts in the controller cover are shown on the next page for each model.

Top hook Packing G

Shaft check clip

Gear case Oil seal

Friction clutch Load gear

Load sheave

Name of parts

Body Shaft check plate Top pin

Chain Guide B Chain Guide A

Lever pin Pinion

Lever pin spring Limit lever

Bearing bearer Cushion rubber Bottom yoke Key Bottom hook

Rotor Motor shaft

V ring

Packing M

Stator Hub Electromagnetic brake Packing B Brake cover Fan Fan cover

6

Single speed type Panel plate

Controller cover

Limit switch

Packing C

Dual speed inverter type (Basic main body B/C type)

Inverter Controller cover

Name of parts

Panel plate

Damping resistor Limit switch

Resistor cover

Interface board Packing C Name plate

Dual speed inverter type (Basic main body D/E/F type) Panel plate

Inverter Controller cover Damping resistor Limit switch

Resistor cover

Interface board

Packing C Name plate (To be continued)

7

Disassembly procedure Danger • Do not disassemble the electric chain block while it is being suspended.

Prohibited

If you do, a major accident such as death or serious injury may occur due to dropped parts. Lower it and perform operation on the workbench.

The overall disassembly procedure is shown below. Perform disassembly of only necessary parts.

1

Removing the outer circumference parts

Disassembly procedure

(1) Remove the protection wire from the main body, and remove the pushbutton cord set with plug 8P.

Turn the coupling counter-clockwise and pull out.

Cable support Protection cable

(2) Remove the feed cable set with plug 4P from the main body with the cable bearer arm. 1

Remove the pushbutton cord before loosening it. 2

Removing the outer circumference parts

Coupling screw

8

(3) Remove the chain bucket from the main body.

Bucket spring

Socket bolt U nut Chain bucket

(4) When disassembling the gear part, remove the oil plug (for waste oil hole) and plug packing from the bottom of the gear case, and then remove gear oil. • •

Check stain and viscosity of the removed oil. If any metal powder is discovered, perform a careful inspection suspecting abnormal wear of the gear or clutch.

Oil plug B (for oilhole) Body

Gear case Oil plug (for oil check window)

Oil plug (for waste oil hole)

2

Removing the controller cover Single speed type Caution • When opening the controller cover, support it with your hand and open it slowly and carefully. Otherwise the controller cover may hit the internal electrical components, resulting in damage. Mandatory

(1) Loosen the 4 socket bolts and open the controller cover. •

If it is difficult to open, hammer the cover side gently with a plastic hammer, as shown to the right.

Disassembly procedure

Controller cover Socket bolt

(2) Remove the socket bolt (gear case side) securing the cover belt, and remove the controller cover from the gear case. •

Controller cover Socket bolt (gear case side)

The controller cover can be removed with the cover belt attached.

(3) Remove the lead wire and connector between the panel plate and main body, and remove the panel plate. •

•

Loosen the 3 setscrews, and turn the panel plate a little according to the shape of the fulcrum pin to remove it. Make a note of the locations of the lead wire connections that will be referred to upon assembly.

Fulcrum pin

Panel plate Remove the lead wire in advance.

Removing the controller cover

Cover belt

Setscrew

(To be continued)

9

Disassembly procedure (continued) (4) Remove the limit switch as required. •

•

•

Remove 4 lead wires (connectors) of the limit switch first. Loosen the 3 socket bolts to remove the limit switch (replace the O ring attached to the shaft with a new part upon assembly). Be careful when removing the limit switch because it may be damaged if handled in a wrong way.

Socket bolt

O ring

Limit switch

Danger • Do not disassemble the limit switch.

Disassembly procedure

Prohibited

Dual speed inverter type (Basic main body B/C type) Caution

Removing the outer circumference parts

Mandatory

10

Replace the limit switch as a whole set. Disassembly causes a defective operation, and a major accident may occur.

• When opening the controller cover, support it with your hand and open it slowly and carefully. Otherwise the controller cover may hit the internal electrical components, resulting in damage. • The controller cover is very hot immediately after operation. Wait until about 30 minutes after operation.

(1) Loosen the 4 socket bolts and open the controller cover. •

If it is difficult to open, hit the cover side gently with a plastic hammer, as shown to the right.

Controller cover Toothed lock washer Socket bolt

(2) Remove the connector and ground line connected to the controller cover. •

Damping resistor lead wire

To remove the ground line, loosen the panhead machine screw of the panel plate side.

Ground line

Pan-head machine screw Controller cover

•

The controller cover can be removed with the cover belt attached.

Disassembly procedure

(3) Remove the socket bolt (gear case side) securing the cover belt, and remove the controller cover from the gear case.

Controller cover

Socket bolt (gear case side)

Cover belt

Ground line

•

•

Fulcrum pin

Panel plate

Loosen the 3 setscrews, and turn the panel plate a little according to the shape of the fulcrum pin to remove it. Make a note of the locations of the lead wire connections that will be referred to upon assembly.

Removing the controller cover

(4) Remove the lead wire and connector between the panel plate, main body, and inverter, and remove the panel plate.

Setscrew

(To be continued)

11

Disassembly procedure (continued) (5) Remove the limit switch as required. • •

•

•

Remove the connector of the limit switch first. Remove it carefully by holding the connector of the limit switch side. Loosen the 3 socket bolts to remove the limit switch (replace the O ring attached to the shaft with a new part upon assembly). Be careful when removing the limit switch because it may be damaged if handled in a wrong way.

Socket bolt

O ring

Limit switch

Danger • Do not disassemble the limit switch.

Disassembly procedure

Prohibited

Replace the limit switch as a whole set. Disassembly causes a defective operation, and a major accident may occur.

Dual speed inverter type (Basic main body D/E/F type) Caution

Mandatory

• When opening the controller cover, support it with your hand and open it slowly and carefully. Otherwise the controller cover may hit the internal electrical components, resulting in damage. • The controller cover is very hot immediately after operation. Wait until about 30 minutes after operation.

(1) Loosen the 4 socket bolts and open the controller cover.

Removing the outer circumference parts

•

If it is difficult to open, hit the cover side gently with a plastic hammer, as shown to the right.

Controller cover Toothed lock washer Socket bolt

(2) Remove the connector and ground line connected to the controller cover. •

To remove the ground line, remove the Faston terminal from the tab of the panel plate side.

Ground line Pan-head machine screw

Damping resistor lead wire Controller cover

12

(3) Remove the socket bolt (gear case side) securing the cover belt, and remove the controller cover from the gear case. •

The controller cover can be removed with the cover belt attached.

Controller cover

Socket bolt (gear case side)

Cover belt

Ground line

•

•

•

Remove the lead wire in advance

Loosen the 3 setscrews to remove the panel plate. Loosen the 4 pan-head machine screws of the inverter to remove it. Make a note of the locations of the lead wire connections that will be referred to upon assembly.

Pan-head machine screw

Disassembly procedure

(4) Remove the lead wire and connector between the panel plate, main body, and inverter, and remove the panel plate and inverter.

Setscrew Panel plate Inverter

•

•

•

Remove it carefully by holding the connector of the limit switch side. Loosen the 3 socket bolts to remove the limit switch (replace the O ring attached to the shaft with a new part upon assembly). Be careful when removing the limit switch because it may be damaged if handled in a wrong way.

Socket bolt

O ring

Limit switch

Removing the controller cover

(5) Remove the limit switch as required. Remove the connector of the limit switch first.

Danger • Do not disassemble the limit switch.

Prohibited

Replace the limit switch as a whole set. Disassembly causes a defective operation, and a major accident may occur.

(To be continued)

13

Disassembly procedure (continued)

3

Removing the top hook Remove the top hook first to make it easier to disassemble other parts.

# Removing the top hook (Basic main body B/C/D/E) Top hook or lifting yoke

(1) Loosen the socket bolt to remove the shaft check plate.

Removing the top hook

Disassembly procedure

•

14

Presser part

Top pin

(2) Remove the shaft check clip in the opposite side. •

Shaft check clip

Shaft check plate

Pull up the shaft check clip to remove. If it is difficult to remove, use the longnose pliers to open the presser part and slide it upward.

Socket bolt

(3) Remove the top pin, and then top hook.

# Removing the top hook (Basic specification F) Top hook For the double chain type, remove the load chain first. 1. Pull out the split pin securing the slot nut of the chain pin, and remove the slot nut. 2. Loosen the chain pin to remove the load chain.

Top hook (for the double chain type)

•

1. Loosen the 2 socket bolts to remove the Shaft Check Plate A. 2. Loosen the 2 pan-head machine screws to remove the steady brace shaft check plate. 3. Pull out the bracing shaft and steady brace shaft. • If it is difficult to remove, remove the stator of the opposite side, remove the shaft plug and O ring, and hammer the top pin with a plastic hammer using a proper jig. • For disassembly of the stator, refer to page 19. 4. Remove the 2 O rings each from the top pin and steady brace shaft. 5. Remove the hook or bracing yoke.

Slot nut Split pin

Chain pin

Bracing shaft plug Steady brace shaft plug

Load chain Top pin O ring

Shaft Check Plate A Spring lock washer

Stator

Socket bolt O ring

Steady brace shaft Steady brace shaft check plate Pan-head machine screw

4

Disassembling the gear parts (1) Remove the friction plug from the gear case as required. •

Friction plug Slot for removal

For the friction clutch with mechanical brake ("friction clutch with mechanical brake" hereafter) specification, this operation is not required.

•

•

Remove it carefully not to pull the lead wire from the motor or brake. Note that the gear case may come off with the friction clutch attached to it.

Socket bolt

Disassembling the gear parts

(3) Remove Packing G and set pin. •

Be careful not to scratch the gear case junction face.

Disassembly procedure

(2) Loosen the 4 socket bolts. Hammer the gear case gently with a plastic hammer to remove it.

Packing G Body Set pin Another one exists in the opposite side, on the diagonal line.

(To be continued)

15

Disassembly procedure (continued)

Danger • Do not disassemble the friction clutch or friction clutch with mechanical brake. If it is not observed, a major accident such as death or serious injury may occur due to a falling load. Prohibited

# Double reduction

Disassembly procedure

•

The gear configuration as shown to the right is the double reduction specification. Perform disassembly in the following steps.

•

For the friction clutch with mechanical brake specification, release the pawl from the ratchet disc to remove the friction clutch with mechanical brake. (There is no set spring.)

Set spring Snap ring Friction clutch

(5) Remove the snap ring, and remove the load gear.

Disassembling the gear parts

Friction clutch with Release mechanical brake

(4) Remove the set spring and friction clutch from the body.

Load gear

# Friction clutch with mechanical brake specification (option) (6) Remove the snap ring, and remove the pawl spring and pawl from the pawl shaft.

Danger • The pawl shaft is fixed to the body with the screw lock. Do not remove it. Prohibited

Pawl shaft Pawl spring Pawl

If you do, the pawl shaft will come off, and a major accident such as death or serious injury may occur due to a dropped load.

Snap ring

16

# Triple reduction •

The gear configuration with Gear B built in as shown to the right is the triple reduction specification. Perform disassembly in the following steps.

(4) Remove Gear B from the bearing of the gear plate.

Gear B

Friction clutch with mechanical brake

•

For the friction clutch with mechanical brake specification, release the pawl from the ratchet disc to remove the friction clutch with mechanical brake. (There is no set spring.)

Gear B

Friction clutch Set spring

Gear plate Snap ring

(6) Loosen the 3 socket bolts, and remove the gear plate from the body.

Disassembly procedure

(5) Remove the set spring and friction clutch from the body.

Release

Load gear

# Friction clutch with mechanical brake specification (option) (8) Remove the snap ring, and remove the pawl spring and pawl from the pawl shaft.

Danger • The pawl shaft is fixed to the body with the screw lock. Do not remove it. Prohibited

Pawl shaft Pawl spring

Disassembling the gear parts

(7) Remove the snap ring, and remove the load gear.

Pawl

If you do, the pawl shaft will come off, and a major accident such as death or serious injury may occur due to a dropped load.

Snap ring

(To be continued)

17

Disassembly procedure (continued)

5

Disassembling the load chain circumference (1) Remove the stopper and cushion rubber from the load chain (no load side). •

Cushion rubber

For the double type, also remove the stopper of the load side.

Socket bolt

Stopper

Disassembly procedure

(2) Remove the load chain from the body to the load side. •

Remove the bottom hook as required.

Chain Guide A Stopper Cushion rubber (Remove it in advance.)

(3) Remove the limit lever.

Disassembling the load chain circumference

•

18

Remove the lever pin, lever pin spring, and then limit lever.

Lever pin Roller pin

(4) Loosen the 4 socket bolts, and remove Chain Guide A from the body. •

•

Remove the guide roller and roller pin. (There is no guide roller for 500kg or less.) Be careful not to lose the roller pin of the guide roller during operation.

Socket bolt Lever pin spring

Guide roller Chain Guide A

Limit lever

6

Disassembling the motor and electromagnetic brake (1) Loosen the 4 socket bolts, and remove the fan cover.

Socket bolt Fan cover

(2) Remove the snap ring.

Snap ring

Disassembly procedure

Fan

(3) Insert the "pawl" part of the puller to the outer circumference bottom of the fan to remove the fan. •

Blade Fan

Disassembling the motor and electromagnetic brake

•

Insert it as close to the blade as possible. Be careful not to damage the fan. Use a three-pawl puller for safer operation.

Puller

(Remove it with the puller.)

(4) Remove the set pin.

Set pin

(To be continued)

19

Disassembly procedure (continued) (5) Remove the brake cover. •

•

If it is difficult to remove, hammer it gently with a plastic hammer to remove. Be careful not to hammer it too much to cause deformation.

(6) Remove the brake wiring. •

Disassembly procedure

•

Hold the male and female bullet terminals to remove it. Be careful not to pull the lead wire causing damage in the connection with the bullet terminal.

(7) Remove the socket bolt (with spring washer), and remove the brake. •

Bolts (x3)

Make a note of the installation position (lead wire position) of the electromagnetic brake for easy assembly.

Brake

Remove the bullet terminal in advance.

Disassembling the load chain circumference

Make a note of this position.

20

Danger • Do not disassemble the electromagnetic brake.

Prohibited

If disassembly is performed, a major accident such as death or serious injury may occur due to a falling load.

(8) Check the V ring for any abnormality. •

If the V ring is worn, check for dust entering to the brake.

(9) Remove the V ring, snap ring, Packing B, and hub. •

•

•

Be careful not to scratch the motor junction face. Some models don't have the snap ring (for hub bottom). Remove the hub using a puller.

V ring Springs (x2)

# Spline hub •

First, remove the 3 hub springs installed to the spline hub and store them.

For hub top Hub

Motor shaft Hub spring Snap ring Key

Fan installation area Hub installation area

Key slot

Packing B

Information Some spline hubs do not require a hub spring. Check the shape of the spline hub. Spline hub with Spline hub without hub spring hub spring

Puller Hub

(To be continued)

Disassembling the load chain circumference

Hub removal

Disassembly procedure

Snap ring for hub bottom

Spline hub

21

Disassembly procedure (continued) (10) Remove the 4 socket bolts. Hammer the stator gently with a plastic hammer to remove it from the body. •

• •

Loosen socket bolts (x4).

Turn it over so that the stator is facing down and the body is facing up. Use a wooden block for easier operation. Handle it carefully not to damage the motor lead wire.

Hammer gently with a plastic hammer.

(11) Remove Packing M. •

Disassembling the body part

Disassembly procedure

•

22

Be careful not to scratch the motor junction face. Remove the set pin.

(12) Remove the rotor from the stator. •

7

Be careful not to scratch the stator inner circumference and rotor outer circumference.

Packing M Set pin

Stator Rotor (Be careful so that the rotor (Remove it gently.) does not interfere with internal winding.)

Disassembling the body part (1) Remove the 3 socket bolts from the body.

Socket Bolt

Bearing bearer

(2) Place the body sideways. Hammer the pinion gently to remove the bearing bearer (including the pinion).

Pinion (Integrated with the bearing and bearing bearer)

(3) Hammer the load sheave gently as shown in the figure to remove it. •

•

Hold the load sheave with hands to prevent it from falling. For 500kg or less, Chain Guide B is not fixed. Be careful not to damage Chain Guide B.

Disassembly procedure

Load sheave

(4) Remove the 4 screws, and remove Chain Guide B. •

There is no pan-head machine screw for 500kg or less.

Chain Guide B

500kg or less Chain Guide B

(5) Remove the snap ring as required, and remove the bearing and oil seal built into the body. •

Snap ring

If the oil seal is removed, replace it with a new one upon assembly.

Disassembling the body part

Pan-head machine screw

Bearing Oil seal

23

Assembly procedure Danger

Mandatory

• Do not perform re-assembly using parts exceeding application limits. • For parts to be replaced with new parts upon re-assembly, refer to page 3. • Tighten the bolts and nuts securely with the specified torques. • Make sure to perform installation and retaining measure (i.e. opening legs) for the split pin. • Apply oil, grease, and screw lock as instructed. If they are not observed, a major accident such as death or serious injury may occur.

1

Assembling the body (1) Mount the snap ring to Housing A of the body, and press-fit the bearing and then oil seal. (Apply oil to Housing A in advance.) •

Assembly procedure

•

• •

•

Snap ring

Make sure that the snap ring is fully inserted to the slot. Turn over the body, and press-fit the bearing until it reaches the snap ring. Insert a new oil seal. Apply machine oil on the oil seal, and install it so that the flat part faces the direction as shown in the figure. After installation, apply additional oil on the lip circumference.

Housing A

Bearing Oil seal Cross-sectional shape Bearing

Snap ring

Oil NEW

Assembling the body

Housing A

24

Oil seal

(2) Turn over the body, and press-fit the bearing until it reaches the snap ring. •

Apply oil on all bearings and insert them using a proper jig.

Housing B Oil

Housing A

Bearing Oil

(3) Install the oil seal with machine oil applied to the load sheave securely. •

•

Install it fully so that the flat part faces the direction as shown in the figure. After installation, apply additional oil on the lip circumference.

Bearing Oil

Oil seal Oil

NEW

Oil

Bearing installation part

(4) Install the bearing to the load sheave.

Load sheave

Oil

(5) Install Chain Guide B to the body securely. •

Chain Guide B Pan-head machine screw

Assembly procedure

•

For 1t or more, install a pan-head machine screw. For 500kg or less, it is fastened together with Chain Guide A, so no pan-head machine screw is required.

500kg or less Chain Guide B

•

•

•

Place the body on a wooden block, and insert the load sheave fully by using a proper jig not to hit the bearing. Be careful not to scratch the oil seal during operation. If it is difficult to insert the bearing, hammer it gently with a plastic hammer. For 500kg or less, Chain Guide B is not fixed. Be careful not to damage the load sheave and Chain Guide B.

Bearing Oil

Oil

(To be continued)

Assembling the body

(6) Insert the load sheave to the body.

25

Assembly procedure (continued) (7) Insert the pinion (with the bearing) to the bearing bearer. •

If it is difficult to insert the pinion, hammer it gently with a plastic hammer.

Pinion

Bearing

Oil

Bearing bearer

(8) Insert the bearing bearer (integrated with the pinion) to the body. •

•

•

Assembly procedure

•

Make sure there is no gap between the junction faces of the bearing bearer and body. Be careful not to scratch the oil seal with the gear part of the pinion. Apply screw lock on the 3 socket bolts and tighten them. Apply molybdenum disulfide grease Molytherm No.2 lightly and evenly onto the spline part of the pinion.

Assembling the body

Torque Lock

Spline part Grease

Bearing bearer

Molytherm No.2 : 2g Tightening torque M5 : 8.4 N·m M6 : 10.8 N·m

Danger • Apply the specified grease on the spline part of the pinion.

Mandatory

If it is not observed, the load will drop due to worn or damaged parts, and a major accident such as death or serious injury may occur.

(9) Install the guide roller to Chain Guide A with the roller pin.

(10) Install Chain Guide A to the body with the 4 socket bolts. • •

Tighten the socket bolts at the following torque. For 500kg or less, Chain Guide B is fastened together.

Tightening torque

26

Socket bolt

M6 : 10.8 N·m M8 : 37.2 N·m

Roller pin

Guide roller

Torque

Socket bolt

Chain Guide A

2

Assembling the motor and electromagnetic brake (1) Press-fit the bearings at 2 locations on the motor shaft.

(2) Install a snap ring between the key and bearing of the basic main body (B/C/D). •

•

Install it so that the key slot and snap ring opening are in the opposite sides. Some models don't require any snap ring.

(3) Install the key to the motor shaft. •

Install it fully into the key slot.

(4) Insert the rotor (including the motor shaft) to the stator. •

•

Bearing (For rotor)

Rotor

Bearing (For rotor)

Rotor (Insert it gently.)

Stator (Be careful so that the rotor does not interfere with intern winding.)

Brake lead wire

Draw the 2 lead wires for braking out from the stator upper opening.

(To be continued)

Assembling the motor and electromagnetic brake

(5) Mount the backing plate on the bottom of the motor shaft for supporting the rotor, and make the motor frame upright.

Key (For hub driving)

NEW

Assembly procedure

•

Insert it from the tip of the key installation side of the motor shaft, and insert the bearing to the housing inside the stator. When inserting the rotor, be careful not to scratch the stator winding.

Snap ring

27

Assembly procedure (continued) (6) Install the hub to the motor shaft. •

•

If it is difficult to insert, hammer it gently with a plastic hammer. Press down until the slot to which a snap ring is mounted is visible.

Hub installation cross-sectional view Snap ring

Motor Snap shaft ring

Hub Snap ring Key (for hub bottom) With snap ring for hub bottom

Key

Without snap ring for hub bottom

NEW

(7) Install a snap ring to the hub top. •

Hub

Motor shaft

Snap ring Install after positioning the hub.

Make sure that the snap ring rotates smoothly.

Use a cylindrical jig

Danger

Hammer it gently with a plastic hammer

Hub

• Install the key and snap ring securely.

Assembly procedure

Mandatory

A major accident such as death or serious injury may occur due to a falling load.

# Dual speed inverter type spline hub #

After installing the spline hub to the motor shaft, install the 3 hub springs to the correct positions as shown to the right.

Assembling the motor and electromagnetic brake

Caution

28

Mandatory

• Make sure that the hub spring is installed to the spline hub correctly. • Check the shape of the spline hub. Spline hub with Spline hub without hub spring hub spring

Otherwise, abnormal sound, vibration, or physical damage may occur.

Motor shaft Snap ring

Key slot Spline hub Spline hub

Hub spring

(8) Install the electromagnetic brake with the 3 socket bolts. Check the orientation of the electromagnetic brake. Refer to the position data recorded upon disassembly. • Check that the lead wire is not too long or too short for connection. • Perform wire connection properly by referring to the figure. Tightening torque M6 : 10.8 N·m M8 : 37.2 N·m Spring lock washer : Yes •

Torque       Tighten with bolts (x3) N-m Connect the bullet Brake terminal after (Disassembly installation is is prohibited.) complete.

Align orientation to the position in the note.

(9) Install the V ring. • •

Insert the V ring to the motor (pinion) shaft. Insert the V ring in the orientation as shown in the figure until it touches the stage of the motor shaft.

•

Brake

Cross-sectional shape

Assembly procedure

(10) Install the set pin, and then install the brake cover.

Brake cover side V ring

Brake cover

The center hole will slide against the V ring, so make sure to apply Molytherm No.2.

Molytherm No.2 : Several grams

Packing B NEW

Grease

Brake cover (Apply Molytherm No.2 on the contact face with the V ring before installing.)

(To be continued)

Assembling the motor and electromagnetic brake

Set pin

29

Assembly procedure (continued) (11) Install the fan. •

•

If the fit is hard and it is difficult to install, set a proper jig and hammer it gently with a plastic hammer. Be careful not to hammer the motor shaft or fan.

(Use the jig.)

Fan

Motor shaft

(12) Install a snap ring.

Snap ring NEW

Assembly procedure

Fan

(13) Install the fan cover to the stator with the socket bolt (toothed lock washer required).

Assembling the motor and electromagnetic brake

•

30

Bolts (x4)

Fan cover

Be careful of the orientation of the fan cover (align it with the set pin).

Tightening torque

M5 : 4.7 N·m M6 : 7.9 N·m

Caution • When installing the fan cover, observe the tightening torque value to tighten the socket bolt. Mandatory

If it is not observed, damage or crack of the fan cover may occur.

Torque

Align with 2 set pins.

3

Connecting the motor and body (1) Install the 2 set pins and Packing M to the motor.

(2) Mount the body on the motor. •

•

•

•

•

Mount it so that the Chain Guide A side of the body is in the name plate side of the motor. Be careful so that the lead wire won't get caught between the body and stator. Fit the spline hole at the pinion bottom to the spline shaft at the motor shaft tip by rotating the pinion. Hammer the motor gently with a plastic hammer to connect the motor without any gap. Apply screw lock on the 3 socket bolts, and install the motor and body.

Push in another one in the opposite side, on a diagonal line.

Pass the lead wire.

Packing M NEW

Stator

Socket bolts (x4) Torque Lock

Tightening torque

: 10.8 N·m : 34.3 N·m : 39.2 N·m : 58.8 N·m

(3) Install the limit lever to Chain Guide A at the body bottom. •

Fit the limit lever to Chain Guide A, insert the lever pin with the lever pin spring installed, and align it with the hole position of Chain Guide A to install it.

Name plate Set pin (Pass through the wiring hole of the body.)

Assembly procedure

M6 M8 M10 M12

Body

Lead wire Lever pin

Limit lever

(To be continued)

Connecting the motor and body

Lever pin spring

31

Assembly procedure (continued)

4

Installing the load chain

Rotate with hand.

(1) Install the load chain so that the welded part comes outside of the load sheave. •

Insert it to the main body from the horizontal link (or vertical link for capacity over 3t)

Load side (insert from the horizontal link)

No load side Draw out chain

Insert chain. Chain welded part

# Installation for the double chain type

Assembly procedure

#

Installing the load chain

Rotate with hand. Load side Draw out chain

No load side (insert from the vertical link) Chain welded part Insert chain.

For double chain

(2) Insert the load chain from the load side (bottom hook side) of Chain Guide A, wind it up by rotating the load sheave manually to guide it out to the load chain outlet (no load side). •

32

Insert the load chain from the no load side of Chain Guide A, wind it up by rotating the load sheave manually to guide it out to the load chain outlet (load side). (1) Insert the no load side chain spring to the load chain, and install a stopper, cushion rubber or chain spring to the 3rd link from the end. (2) Insert the chain spring before bottom hook. (3) Lock the load side terminal to Bracing Yoke D with a chain pin, slot nut, and split pin. Check the load chain for any twist.

When it engages with the load sheave, tilt the body to the no load side, and rotate the load sheave manually to guide the load chain out without getting it entangled.

Danger • Insert the load chain so that the welded part comes outside when it is engaged with the load sheave. Mandatory

If it is not observed, defective operation or abnormal wear will occur, and a major accident may occur due to a falling load.

(3) Re-check the orientation of the load chain, and check for any twist.

(4) Install the stopper and cushion rubber or chain spring to the 3rd link from the end of the no load side load chain as they were before disassembly.

No load side chain Cushion rubber Stopper

Assembly procedure Assembling the body (To be continued)

33

Assembly procedure (continued)

5

Assembling the gear parts # Double reduction #

Pawl shaft

Mechanical brake specification (option)

NEW

Pawl spring (Replace it with a new part if worn.)

(1) Insert the pawl spring and pawl to the pawl shaft, and lock them with a snap ring. •

Pawl

Check the orientation so that the pawl is in engagement with the ratchet disc. NEW

(1) Insert the load gear to the load sheave, and lock it with a new snap ring. • •

Make sure that the snap ring is inserted fully. For the orientation of the load gear to install it correctly, refer to Figure A.

Snap ring

Fig. A Orientation of the load gear Spline Boss part (Bearing side has indentation.)

Pinion Load sheave

Friction clutch with mechanical brake

Snap ring

Assembly procedure

Load gear

Snap ring NEW

(2) Install the friction clutch, and mount the set spring.

Set spring Friction clutch

Load gear

Bearing

Assembling the gear parts

Pinion

# Friction clutch with mechanical brake specification (option) •

34

Install the friction clutch with mechanical brake while checking the engagement between the ratchet disc and pawl.

Rotational direction when hoisting

Danger • Do not adjust the friction clutch or friction clutch with mechanical brake. If you do, a major accident such as death or serious injury may occur. Prohibited

# Triple reduction (1) Insert the load gear to the load sheave, and lock it with a new snap ring. • •

Make sure that the snap ring is inserted fully. For the orientation of the load gear to install it correctly, refer to Figure A.

Fig. A Orientation of the load gear Spline Pinion Boss part Load sheave (Bearing side Snap ring has indentation.)

Friction clutch with mechanical brake

Load gear

(2) Place the set pin to the body, and install the gear plate with the 3 socket bolts.

Gear B Gear plate Socket bolt (x3)

Friction clutch Set spring

Torque

Snap ring M6 : 10.8 N·m M8 : 37.2 N·m Spring lock washer : Yes

Assembly procedure

Tightening torque

NEW

Load gear

(3) Install the friction clutch, and mount the set spring. Pinion

Assembling the gear parts

(4) Insert Gear B to the bearing of the gear plate.

# For the friction clutch with mechanical brake specification (option), install additional parts as in the case of the double reduction specification. (Refer to the previous page.)

(To be continued)

35

Assembly procedure (continued) (3) Press-fit the bearing for the pinion to the gear case using a proper jig.

Bearing Oil seal Cross-sectional shape Bearing (triple reduction specification only)

(4) Install the oil seal to the gear case using a proper jig.

(5) Install the friction plug by hammering it with a plastic hammer.

Friction plug Torque

Socket bolt (x4)

Assembly procedure

Lead wire

(6) Mount a new Packing G on the body, and install the gear case by hammering it with a plastic hammer. At the same time, install the 2 set pins. Be careful so that the lead wire won't get caught. • Temporarily install the gear case with the 4 socket bolts, and tighten them sequentially, alternating diagonally. Tightening torque M6 : 10.8 N·m M8 : 37.2 N·m Toothed lock washer : Yes

Install it while hammering around the pin charging part gently.

Gear case

• •

NEW

Packing G Set pin (x2) (Another one exists in the opposite side, on the diagonal line.)

Assembling the gear parts

Body

(7) Install the limit switch from the gear case side (inside of the panel plate) (if removed). •

•

• •

Replace the O ring of the switch shaft part with a new one, and apply oil on it. Align the shaft salient of the limit switch to the notch of the lever pin when inserting it. Insert it gently not to scratch the O ring. Perform wiring of the limit switch.

% After

installation, move the limit lever manually and check if it performs follow-up operation.

Tightening torque M6 : 10.8 N·m Spring lock washer : Yes

36

Install it in advance. Torque

Socket bolts (x3)

Oil

Apply oil.

Limit switch

NEW

6

Installing the top hook # Assembling the top hook (Basic main body B/C/D/E) (1) Install the top hook by inserting the 2 top pins.

Shaft check clip

Hook or lifting yoke Top pin

(2) Install the shaft check plate with the socket bolt. •

•

Fix and lock the top pin with the shaft check plate and shaft check clip. Push the shaft check clip fully until it clicks.

Tightening torque

Shaft check plate

M6 : 10.8 N·m

Socket bolt Torque

(3) When connecting to the electric trolley, install the lifting yoke.

Assembly procedure

# Assembling the top hook (Basic main body F)

•

If they were removed during disassembly, insert them before connecting the motor and body as described on page 26.

Top hook Top hook

Bracing shaft plug Steady brace shaft plug Top pin O ring

Shaft Check Plate A Spring lock washer Socket bolt

Stator O ring Steady brace shaft

Installing the top hook

(1) Install the 2 O rings to the top pin and steady brace shaft. (2) Install the top hook or bracing yoke while inserting the bracing shaft. (3) Install Shaft Check Plate A with the 2 socket bolts. Tightening torque M6 : 10.8 N·m Spring lock washer: Yes (4) Insert the steady brace shaft. (5) Install the steady brace shaft check plate with the 2 pan-head machine screws. Tightening torque M5 : 8.4 N·m (6) Insert the shaft plug and O ring, and steady brace shaft plug and O ring to the hole of the top pin and steady brace shaft of the stator side.

Steady brace shaft check plate Pan-head machine screw

(To be continued)

37

Assembly procedure (continued) # Double chain When the assembly of the top hook of Basic main body E/F is complete, install the load chain. (1) Install the load chain to the bracing yoke while inserting the chain pin. (2) Tighten the slot nut to the split pin slot of the chain pin, and insert the split pin. (3) Bend the split pin to lock.

Top hook Slot nut Split pin

Load chain

Installing the top hook

Assembly procedure

Bracing yoke

38

Chain pin

7

Assembling the controller cover Single speed type Caution • Be careful so that your finger won't get caught by the panel plate.

Mandatory

(1) Fix the panel plate securely with the 3 setscrews. •

Align the elongate hole of the panel plate to the fulcrum pin head of the gear case, and rotate it slightly for position it.

Draw out from the notch of the panel plate. Fulcrum pin

(2) Reconnect the motor lead wire. •

Check the wire connection by looking at the connecting diagram. The connecting diagram is attached on the inside of the controller cover.

Connect to each terminal.

Wiring hole inside the gear case

(3) Install the cover belt to the controller cover (if removed). •

Controller cover

Be careful so that the cover yoke faces the direction as shown in the figure.

Cover belt

Assembling the controller cover

From motor

Assembly procedure

Setscrew

Put the yoke in this orientation.

(To be continued)

39

Assembly procedure (continued) (4) Install the cover belt to the gear case. •

•

Socket bolt (gear case side)

Pass the cover belt through Controller Cover Packing C. Tighten the socket bolt while holding the controller cover with hands.

Plain washer Controller Cover Packing C Cover belt Controller cover

(5) Install the controller cover with 4 socket bolts (spring lock washer required).

Controller cover packing C NEW

Tightening torque

M5 : 8.4 N·m M6 : 10.8 N·m Spring lock washer : Yes

Controller cover

Assembly procedure

Spring lock washer Socket bolt Torque

(6) Insert the pushbutton cord plug to the socket, and install the protection wire to the body. •

Install Cable Support L with the protection wire attached to the body with the 2 pan-head machine screws.

Socket

Push in the coupling and turn clockwise.

Assembling the controller cover

1

(7) Insert the feed cable plug to the socket.

Wire support

Pushbutton cord

Protection wire

2 Coupling screw Cable bearer arm

Torque

(8) Install the cable bearer arm to the body with the 2 pan-head machine screws.

Pan-head machine screws (x2) Push in the coupling and turn clockwise.

(9) Install the chain bucket to the main body. •

40

For information on how to install various types of buckets, refer to Owner's Manual (separate document).

Dual speed inverter type (Basic main body B/C type) Caution • Be careful so that your finger won't get caught by the panel plate.

Mandatory

(1) Fix the panel plate securely with the 3 setscrews. •

Align the elongate hole of the panel plate to the fulcrum pin head of the gear case, and rotate it slightly for position it.

Draw out from the notch of the panel plate. Panel plate

Fulcrum pin

Setscrew

•

Check the wire connection by looking at the connecting diagram. The connecting diagram is attached on the inside of the controller cover.

Connect to each terminal.

Wiring hole inside the gear case

(3) Install the cover belt to the controller cover (if removed). •

Controller cover

Be careful so that the cover yoke faces the direction as shown in the figure.

Cover belt

Assembling the controller cover

From motor

Assembly procedure

(2) Reconnect the motor lead wire.

Ground line Pan-head machine screw (To be continued)

41

Assembly procedure (continued) (4) Install the cover belt to the gear case. •

•

Pass the cover belt through Controller Cover Packing C. Tighten the socket bolt while holding the controller cover with hands.

Socket bolt (gear case side) Spring lock washer Plain washer

Torque

Controller cover packing C Cover belt

Assembly procedure

Tightening torque M6 : 10.8 N·m Spring lock washer : Yes Plain washer : Yes

Controller cover

(5) Connect the wiring to the controller cover connector, and connect the ground line to the ground terminal (Faston terminal) of the panel plate.

Damping resistor lead wire

Ground line

Pan-head machine screw

Assembling the controller cover

Controller cover

(6) Install the controller cover with 4 socket bolts (toothed lock washer required).

Controller cover packing C Toothed lock washer

Tightening torque

M5 : 8.4 N·m M6 : 10.8 N·m Toothed lock washer : Yes

Controller cover

Socket bolt Torque

42

Dual speed inverter type (Basic main body D/E/F type Caution • Be careful so that your finger won't get caught by the panel plate.

Mandatory

(1) Fix the panel plate securely with the 3 setscrews and the inverter with the 2 panhead machine screws. •

Remove the lead wire in advance.

When installing the inverter, be careful so that the lead wire won't get caught.

Pan-head machine screw

Setscrew Panel plate

(2) Reconnect the motor lead wire. •

Check the wire connection by looking at the connecting diagram. The connecting diagram is attached on the inside of the controller cover.

Connect to each terminal.

Wiring hole inside the gear case

Assembly procedure

Inverter

From motor

•

Assembling the controller cover

(3) Install the cover belt to the controller cover (if removed).

Controller cover

Be careful so that the cover yoke faces the direction as shown in the figure.

Cover belt

Ground line Pan-head machine screw (To be continued)

43

Assembly procedure (continued) (4) Install the cover belt to the gear case. •

•

Pass the cover belt through Controller Cover Packing C. Tighten the socket bolt while holding the controller cover with hands.

Socket bolt (gear case side) Spring lock washer Plain washer

Torque

Controller cover packing C

Tightening torque M6 : 10.8 N·m Spring lock washer : Yes Plain washer : Yes

Cover belt

Assembling the controller cover

Assembly procedure

Controller cover

(5) Connect the wiring to the controller cover connector, and connect the ground line to the ground terminal (Faston terminal) of the panel plate.

Ground line Pan-head machine screw

Damping resistor lead wire Controller cover

(6) Install the controller cover with 4 socket bolts (toothed lock washer required).

Controller cover packing C

Tightening torque

M5 : 8.4 N·m M6 : 10.8 N·m Toothed lock washer : Yes

Controller cover Toothed lock washer Socket bolt Torque

44

8

Installing the bottom hook (if removed from the chain) Caution • Check the load side of the load chain to install the bottom hook.

Mandatory

(1) For 2t or more, pass the limit backing plate and chain spring through before installing the bottom hook. The cushion rubber and stopper will be attached to the load side. Tightening torque M6 : 19.6 N·m M8 : 34.3 N·m M10 : 63.7 N·m M12 : 63.7 N·m Spring lock washer: Yes

•

Grease

Apply grease after cleaning the interior so that no dust exists.

Nut Torque Lock

Assemble after Grease applying grease. Secure with a double wrench

Assembly procedure Installing the bottom hook (To be continued)

45

Assembly procedure (continued)

9

Oil filling Danger • Use genuine gear oil.

Mandatory

If you inject (or mix) any oil other than genuine oil, a major accident such as death or serious injury may occur due to a dropped load.

(1) Tighten the oil plug (for waste oil hole) with a new packing securely.

OIL plug B (for oilhole)

Assembly procedure

Oil plug (for oil check window) Oil plug (for waste oil hole)

(2) Inject gear oil from the oil plug B (for oilhole). •

•

Inject a proper quantity of oil by referring to the table on the next page. Inject oil up to the proximity of the oil plug (for oil check window).

Main body

Ge

ar

oil

Oil filling

Packing

Packing

Oil plug (for oil check window)

(3) Place a new packing on the oil plug B (for oilhole) and tighten it.

# Use Kito genuine gear oil. (Refer to the oil quantity on the next page.) + The friction clutch with mechanical brake specification has a sticker that indicates “With mechanical brake" (orange letters on a black background) to the right side seen from the main body controller cover.

46

Oil plug B (for oilhole)

Packing Oil plug (for waste oil hole)

Danger • Use the gear oil that comply with the specifications.

Mandatory

If you use different oil, a major accident such as death or serious injury may occur due to a dropped load. The types of oil used are different for the friction clutch and friction clutch with mechanical brake.

Oil types and oil quantity for one unit of main body Specification

Product Code

Amount of gear oil (ml) Oil manufacturer

Oil type

ER2-003S, 003IS

Friction clutch

ER2-004L, 004IL, 004S, 004IS, 005S, 005IS

540

ER2-010L, 010IL

620

ER2-010S, 010IS

680

ER2-015S, 015IS, 020L, 020IL

1300

ER2-020S, 020IS, 028S, 028IS, 030S, 030IS

1900

ER2-025S, 025IS, 048S, 048IS, 050S, 050IS

1900

Kito genuine

Kito genuine

Kito genuine

Kito genuine

ER2-003S, 003IS 620

ER2-004S, 004IS, 005S, 005IS

700

ER2-010L, 010IL

800

ER2-010S, 010IS

860

ER2-015S, 015IS, 020L, 020IL

1600

ER2-020S, 020IS, 028S, 028IS, 030S, 030IS

2500

ER2-025S, 025IS, 048S, 048IS, 050S, 050IS

2700

Assembly procedure

Friction clutch with mechanical brake

ER2-004L, 004IL

+ Do not top up on old oil. Use entirely new oil.

After disassembly and assembly, check the following items. (1) Check for parts that are left unused in assembly. •

If any part is left, perform disassembly and assembly again for correct assembly.

(2) Perform daily inspection. •

For details, refer to "Daily inspection" in Owner's Manual (separate document).

Operation check, etc.

10

Operation check, etc.

(3) After checking that no error occurs with no load, perform an operation test with a rated load. •

For details, refer to "Regular inspection" in Owner's Manual (separate document).

47

< Memo >

48

< Memo >

49

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㈲共立電機製作所

東大阪市菱江 3-11-31

0729-61-4690

㈱笠井電機（高崎事業所）

高崎市新保町 198

0273-52-7117

㈲共栄エンジニアリング

交野市倉治 3-27-6

072-892-8660

㈲光電気

沼田市高橋場町 4640-5

0278-23-3912

㈲浜田電機工

泉南市信達市場 396-2

0724-82-5773

㈱奈良電器

熊谷市問屋町 3-4-19

0485-24-5566

㈲前田電機工業所

和歌山市東紺屋町 21

0734-24-4404

㈱笠井電機

鴻巣市大字宮前 599-2

0485-96-1771

㈲ハマヤエンジニアリング

宝塚市安倉西 4-553-1

0797-85-1588

㈱笠井電機（館林出張所）

館林市富士原町富士西 1182-1

0276-74-5417

㈱長田電機工業所

神戸市長田区５番町 2-6-40

078-576-3252

㈲三幸クレーン

川越市下広谷 959-2

0492-32-2771

㈲阿江電機

西脇市小坂町 37-72

0795-22-7394

㈱根本電機工業（埼玉サービス）

草加市清門町 15

0489-42-1250

㈲大畑電機

宍粟郡山崎町庄能 406

0790-62-2049

㈲三幸ホイスト

板橋区四葉 2-28-14

03-5383-3251

東洋電動工事㈱

岡山市浦安南町 565-1

086-263-0114

㈱根本電機工業

墨田区亀沢 4-20-8

03-3623-5512

㈱福栄エンジニアリング

岡山市平野 569-9

086-293-6645

㈲伊藤電機工業所

江戸川区篠崎町 7-23-17

03-3679-2235

㈲門永鉄工所

境港市昭和町 5-23

0859-44-6200

㈲福田電機工業

大田区大森東 1-15-8

03-3762-6871

㈲ハマ電機

出雲市天神町 188-1

0853-22-7226

㈲森電機製作所

大田区大森東 5-27-2

03-3766-7700

橘高工業㈱

福山市津之郷町大字津之郷 62-1

0849-51-2828

富士サービス工業㈱

小平市小川東町 5-16-8

0423-45-1800

㈲呉港電機工業所

呉市海岸 1-1-3

0823-25-5555

㈲裕エンジニアリングサービス

府中市天神町 3-16-2 パレススメール A-305 0423-69-8086

中松電機工業㈱

広島市南区宇品神田 4-9-19

082-254-1222

㈲藤原電機製作所

八王子市中野上町 4-24-6

0426-25-5390

中平電機工業㈱

豊田郡安芸津町大字風早 3164-4

0846-45-2832

㈲西東京クレーンワタナベ

八王子市元八王子町 3-2972-8

0426-63-4579

前田物産

岩国市昭和町 1-14-5

0827-22-4579

小松電機工業㈱

千葉市花見川区千種町 49-13

043-259-4559

二葉電工㈱

周南市大字栗屋 766

0834-25-1065

㈲伊藤電機工業所（千葉工場） 千葉市花見川区三角町 116

043-259-9041

三島工業㈱

宇部市大字妻崎関作 719-3

0836-41-7358

㈱天昌機電社

君津市人見 1181

0439-55-5512

㈱クレーンメンテック（下関営業所） 下関市彦島角倉町 1-9-7

0832-67-8831

㈱天昌機電社（市原出張所）

市原市出津西 1-2-44

0436-23-1088

㈲制御設計

高松市中野町 13-3

0878-35-1171

㈱長誠クレーンサービス

富津市篠部 1519-1

0439-87-5311

㈲丸昌

高松市多肥上町 2048-8

0878-88-0880

㈱日興工機

川崎市川崎区小川町 19-1

044-211-0331

㈲橋本利電業社

徳島市南島田町 2-68-2

088-631-9203

㈲フチベ電機工業

川崎市中原区北谷町 95-43

044-542-5595

㈲細川電機商会

高知市比島町 3-20-2

0888-73-3910

浪速産業㈱

横浜市磯子区峰町 520

045-832-6511

佐藤電機工業所

新居浜市荻生 443-1

0897-41-5025

㈲コバメンテナンス

横浜市港北区新吉田町 5630-8

045-592-7275

㈲近藤電機

松山市土居田町 330

089-973-2888

渋川クレーンサービス

大和市大和南 2-8-32

0462-64-2210

㈱クレーンメンテック

北九州市小倉北区西港町 63-3

093-561-1454

㈲斉藤エンジニアリング

厚木市長谷 1391-7

0462-50-3787

㈲田中電機製作所

福岡市博多区吉塚 8-7-35

092-621-8614

㈲大和電機工業

新潟市東区豊 2-3-30

025-273-7177

共栄電機

多久市北多久町大字小侍 2010-3

0952-75-6602

㈲機器新潟サービス

新潟市西区新田 516-2

025-262-0050

大機工業㈱

長崎市元船町 11-6

0958-26-5385

㈱イートラスト

長岡市北陽 1-53-54

0258-21-2539

㈲竹崎電機工業所

熊本市麻生田 3-11-7

096-338-8254

柏崎電工㈱

柏崎市田塚 3-1-32

0257-23-1331

野田電機工業㈱

大分市三佐 6-2-68

0975-21-6190

㈱サトーメック

上越市春日新田 1-6-18

0255-43-2469

㈲知花機械工業

宮崎市下北方町台木 719

0985-24-2020

㈱竹村電機

長野市南長池 449

026-241-4112

㈱協立電機製作所

鹿児島市七ツ島 1-3-5

099-262-1661

中村ジャッキ

松本市神林 3939-1

0263-26-8863

㈲日昇エンジニアサービス

浦添市勢理客 4-9-17

098-879-1035

㈲芝野電機

岡谷市本町 4-1-16

0266-22-2086

㈲エレテク長崎

佐世保市柚木元町 2673-10

0956-41-6717

遠山電機サービス

甲府市住吉 2-6-16

055-235-0032

高橋電設

甲府市住吉 1-17-1

055-222-8986

㈲小山田モートル

富士吉田市下吉田 5143-5

0555-22-1255

近畿 中国

Nationwide Kito service network

関東

北陸

0138-42-1594

札幌市東区東雁来５条 1-3-6

東北

函館市海岸町 17-21

㈱伊藤機械製作所

（合資）山形電機新庄工業所

四国 九州

信越

50

東海

北海道

大栄電機㈱

Kito/branch office/service

本

 

社

 

山

梨

本

社

 

〒 409-3853

山梨県中巨摩郡昭和町築地新居 2000 番地

東

京

本

社

 

〒 163-1416

東京都新宿区西新宿 3 丁目 20 番 2 号 東京オペラシティビル 16 階

営  

業  

東京営業グループ

TEL (03)5371-7320

FAX

(03)5371-7318

営業第 2 グループ

TEL (03)5371-7340

FAX

(03)5371-7318

所  

札

幌

営

業

所  

〒 003-0022

札幌市白石区南郷通 8 丁目南 1-8

TEL (011)864-3264

FAX

(011)864-3265

仙

台

営

業

所  

〒 983-0045

仙台市宮城野区宮城野 2-10-36

TEL (022)291-8145

FAX

(022)297-1976

新

潟

営

業

所  

〒 950-0912

TEL (025)247-1381

FAX

(025)243-0798

小

山

営

業

所  

〒 323-0822

小山市駅南町 2-18-3（ウェルストン小山Ⅱ） TEL (0285)28-1141

FAX

(0285)28-1155

熊

谷

営

業

所  

〒 360-0012

熊谷市上之 852（大沢ビル 1F）

TEL (048)527-8050

FAX

(048)527-7370

千

葉

営

業

所  

〒 260-0044

千葉市中央区松波 1-11-3

TEL (043)206-0611

FAX

(043)206-0614

横

浜

営

業

所  

〒 223-0057

横浜市港北区新羽町 776（KM ビル 102）

TEL (045)546-3551

FAX

(045)546-3558

甲

信

営

業

所  

〒 409-3853

TEL (055)275-7608

FAX

(055)275-7598

静

岡

営

業

所  

〒 436-0029

掛川市南 1-6-15（キヨミズキャンパス 1C） TEL (0537)61-1177

FAX

(0537)61-1178

名

屋

〒 465-0013

名古屋市名東区社口 1-1004

TEL (052)726-8686

FAX

(052)726-8689

営

業

業

所  

〒 920-0022

金沢市北安江 1-1-1（坂口第 2 ビル 1F-D）

TEL (076)262-3611

FAX

(076)262-3880

大

阪

営

業

部  

〒 570-0003

大阪府守口市大日町 2-10-3

TEL (06)6907-0601

FAX

(06)6907-0614

岡

山

営

業

所  

〒 700-0975

岡山市今 5-13-36

TEL (086)243-0882

FAX

(086)241-0926

広

島

営

業

所  

〒 734-0015

TEL (082)251-8800

FAX

(082)251-8816

福

岡

営

業

所  

〒 812-0007

福岡市博多区東比恵 3-27-10

TEL (092)483-6861

FAX

(092)483-6869

東部サービスエンジニアリング G

〒 163-1416

新宿区西新宿 3-20-2 東京オペラシティビル 16 階

TEL （03）5371-7307

FAX

(03)5271-7309

東部サービスエンジニアリング事務所

〒 224-0057

横浜市都筑区川和町 277-1

TEL (045)929-5481

FAX

(045)929-5482

西部サービスエンジニアリング G

〒 570-0003

大阪府守口市大日町 2-10-3

TEL (06)6907-0611

FAX

(06)6907-0616

西部サービスエンジニアリング事務所

〒 570-0003

大阪府守口市大日町 2-10-3

TEL (06)6907-0610

FAX

(06)6907-0616

福 岡 部 品 セ ン タ ー

〒 812-0007

福岡市博多区東比恵 3-27-10

TEL (092)483-6864

FAX

(092)483-6869

ビ

広島市南区宇品御幸 3-2-2 （安井マンション 1F）

ス

お客様相談センター

Kito/branch office/service

部 

陸

ー

営

山梨県中巨摩郡昭和町築地新居 2000 （山梨本社テクノセンター 1F）

北

サ

古

新潟市中央区南笹口 1-1-13 （笹出マンション 1F）

受付時間 9:00 ∼ 17:00（土・日祝日を除く） TEL：0120-988-558 FAX：0120-988-228

E-mail：[email protected]

もし、この分解組立マニュアルの内容に不明な点や、さらに詳細な情報をお知りになりたい方は、最寄りの 弊社営業所までお問合せください。 キトーはお客様が末永く、電気チェーンブロックを安全にご愛用いただけますこと、心より願っております。 ※この商品は、日本国内用に設計・販売しています。  海外での修理や部品販売などのアフターサービスは、対応できませんのでご了承ください。 無断転載禁止

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