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Trolley Configurations & Name 

TWER2M (Motorized Trolley)

TS2 Series 

plane trolley

Suspender

Frame F

Chain guide

Balance weight

Connection board

Idle sheave

Span

Nut

Screw fitting

Bottom hook 2

Frame M

Cushion rubber or 

chain spring

Stopper 

(load side)

Bottom hook 1

MR2 Series 

motorized trolley

ER2 Series Electric 

Chain Hoist

Steel bucket dedicated 

for twin hook type

Suspender

Cushion rubber

Stopper 

(no-load side)

TWER2 (Hook suspension)

Frame F

Chain guide

Balance weight

Connection board

Idle sheave

Span

Nut

Screw fitting

Bottom hook 2

Cushion rubber or 

chain spring

Stopper 

(load side)

Bottom hook 1

Frame M

ER2 Series Electric 

Chain Hoist

Steel bucket dedicated 

for twin hook type

Top hook

Cushion rubber

Stopper 

(no-load side)

Summary of Contents for TWER2

Page 1: ...nel Failure to follow this precaution may cause serious accidents leading to serious or even fatal injury DANGER PROHIBITED ER2 Twin Hook Electric Chain Hoist 250kg to 5t Operation Manual TWER2 TWER2M...

Page 2: ...pecifications This twin hook electric chain hoist is designed the same as a standard hoist Please refer to the sections of Product Specifications in ER2 Series Electric Chain Hoist Owner s Manual sepa...

Page 3: ...MR2 Series motorized trolley ER2 Series Electric Chain Hoist Steel bucket dedicated for twin hook type Suspender Cushion rubber Stopper no load side TWER2 Hook suspension Frame F Chain guide Balance w...

Page 4: ...of the bottom hook under no load Failure to follow this precaution may cause serious injury or property damage COMPULSORY Load chain Chain pin Screw fitting Nut Spring washer Check hole Connection fi...

Page 5: ...00kg 2t 1t 1t 2 8t 1 4t 1 4t 3t 1 5t 1 5t 3 2t 1 6t 1 6t 4 8t 2 4t 2 4t 5t 2 5t 2 5t Chain fall Single chain type single chain fall Double chain type double chain fall Load side Accessory Stopper Cush...

Page 6: ...ley onto the beam by extending the trolley width make sure that the trolley does not derail Failure to follow this precaution may cause serious injury or property damage COMPULSORY Operations This twi...

Page 7: ...the grease gun through two grease nipples Idle sheave Outer ring Thrust needle bearing Inner ring Grease nipple Sheave shaft Bearing Fasten the bolts and screws with the proper torque Failure to follo...

Page 8: ...me F M Measurement using a slide caliper The amount of wear is 5 or less the difference between vertical and horizontal diameters of each hole is 5 or less Replace damaged parts Chain guide Visual che...

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