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CM Hook Block for 640 Series Lever Chain Hoists, 1,500 lb Capacity, Model 40121 - Hook Blocks for Hoists
CMHook Blocks for Hoists

CM Hook Block for 640 Series Lever Chain Hoists, 1,500 lb Capacity, Model 40121

The CM Hook Block, model 40121, is a hook block designed for use with 640 series lever chain hoists. It has a compatible load capacity of 1,500 lb. This product is manufactured by CM.

SKU 3G-OTH-332147

Brand
CM
Item
Hook Block for 640 Series Lever Chain Hoists, 1,500 lb Capacity, Model 40121
Category
Hook Blocks for Hoists
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Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Delivery
Same-day or next-business-day delivery within Singapore for in-stock items; 7–14 days for factory-order parts from Europe.
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
Ships to
Singapore

Technical Specifications

CM
Manufacturer Part Number
40121
Product Type
Hook Block
Compatible Series
640
Compatible Hoist Type
Lever Chain Hoists

Technical Documents

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CM Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The CM Hook Block, model 40121, is a hook block designed for use with 640 series lever chain hoists. It has a compatible load capacity of 1,500 lb. This product is manufactured by CM.

Frequently Asked Questions

What is the CM Hook Block 40121 used for?

The CM Hook Block 40121 is a replacement hook block for 640 series lever chain hoists. It is used in industrial lifting applications to support and guide the load chain, enabling safe manual lifting of loads up to 1,500 lb. Common in maintenance, construction, and manufacturing environments.

What are the specifications of the CM Hook Block 40121?

The CM Hook Block 40121 is a hook block compatible with 640 series lever chain hoists. It has a compatible load capacity of 1,500 lb and is manufactured by CM. The manufacturer part number is 40121. It is designed as a direct replacement component for CM lever hoists.

Where to buy the CM Hook Block 40121 worldwide?

You can source the CM Hook Block 40121 through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations. Contact us for availability and lead time. 3G Electric supplies genuine CM components for lever chain hoists.

How to install the CM Hook Block on a lever chain hoist?

To install the CM Hook Block 40121, first ensure the hoist is unloaded and the chain is slack. Remove the old hook block by disconnecting the chain end link. Attach the new CM hook block to the chain using the provided retaining pin or cotter. Always follow the manufacturer's manual for torque and safety checks.

Used in

Common applications for CM
Industrial maintenance — CM brake friction disc (SKU 31UA33) for lever chain hoist brake repair in Series 640.
Warehouse operations — CM pendant station (SKU 24FN10) for Lodestar electric chain hoist control in material handling.
Construction sites — CM hook block (SKU 31TZ52) for lever chain hoist load attachment up to 3,000 lb.
Manufacturing plants — CM latch kit (SKU 2ZJ37) for hook safety on Series 656 lever chain hoists.
Assembly lines — CM transformer (SKU 31UC09) for Lodestar electric chain hoist power supply replacement.
Storage facilities — CM chain container (SKU 33L899) for hoist chain management and drop-chain bag use.

CM Products

3G Electric supplies CM hook blocks for hoists. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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