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CM Hook Block for 640 Series Lever Chain Hoists - Hook Blocks for Hoists
CMHook Blocks for Hoists

CM Hook Block for 640 Series Lever Chain Hoists

The CM Hook Block, model 40120, is a hook block designed for use with lever chain hoists in the 640 series. It has a compatible load capacity of 1,500 lb. This product is manufactured by CM.

SKU 3G-OTH-332137

Brand
CM
Item
Hook Block for 640 Series Lever Chain Hoists
Part Number
40120
Category
Hook Blocks for Hoists
Available to Order
Also known as:40120CM
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Air & sea freight
Datasheet on Request
Technical specs
1-Day Quote
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Local availability & support

Delivery
Worldwide DHL shipping from Singapore; 7–14 business days door-to-door for most destinations.
Payment
Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.

Compliance & shipping

Hazardous material
Not classified as hazardous
California Prop 65 warning
No warning recorded
Licence required
No licence required
Safety Data Sheet
Not available
Special shipping
Ships under standard freight

Technical Specifications

CM
Manufacturer Part Number
40120
Material
Steel
Mfr. Model
40120
Catalog Page
N/A
Product Type
Hook Block
Overall Width
1.3 in
Overall Height
0.5 in
Compatible Series
640
Country of Origin
USA (subject to change)
Product Description
Hook blocks for hoists provide stability to prevent swinging and shifting when lifting and transporting loads. They secure onto chains above hook assemblies.
Compatible Hoist Type
Lever Chain Hoists
Compatible Load Capacity
1,500 lb

Technical Documents

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

Product Description

The CM Hook Block, model 40120, is a hook block designed for use with lever chain hoists in the 640 series. 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 40120 used for?

The CM Hook Block 40120 is a replacement hook block for lever chain hoists in the CM 640 series. It supports a compatible load capacity of 1,500 lb and is used in industrial lifting and material handling applications where a secure hook attachment is required.

What are the specifications of the CM Hook Block 40120?

The CM Hook Block 40120 is a hook block compatible with lever chain hoists in the 640 series. It has a compatible load capacity of 1,500 lb and is manufactured by CM. The manufacturer part number is 40120. It is designed as a direct replacement component for CM lever hoists.

Where to buy the CM Hook Block 40120 worldwide?

3G Electric supplies the CM Hook Block 40120 to customers worldwide. As a global industrial equipment distributor, we handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time for this CM lever chain hoist hook block.

How to install the CM Hook Block 40120 on a lever chain hoist?

To install the CM Hook Block 40120, first ensure the hoist is unloaded and secured. Remove the existing hook block by detaching the chain end link. Attach the new CM hook block by connecting it to the load chain, then secure the retaining pin or latch. Always follow the hoist 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.
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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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Compatible alternatives & equivalents

Cross-referenced by specification & description
CM
CM
Replacement top hook block assembly for CM Series 673 lever chain hoists. Includes latch for secure suspension. Compatible with hoists rated for 1,500 lb load capacity. Used to suspend the hoist from an overhead support during lifting operations
CM
CM
Replacement top hook block assembly for CM Series 673 lever chain hoists. Includes a latch for secure operation. Compatible load capacity of 3,000 lb. Used in industrial maintenance, construction, and material handling applications
CM
CM
This bottom hook block assembly is a replacement component for CM 602 series lever chain hoists. It includes a latch and is rated for a compatible load capacity of 550 lb. Used in lifting operations where secure load attachment is required
Latch assembly for manual chain hoist hooks, compatible with CM 640 series hoists. Supports a load capacity of 10,000 lb. Used as a replacement or upgrade component to secure loads on the hook
CM
Latch assembly for manual chain hoist hooks, compatible with CM 640 series hoists. Supports a load capacity of 10,000 lb. Used as a replacement or upgrade component to secure loads on the hook

More from CM

View all CM parts
This hook block is a replacement component for 640 series lever chain hoists. It is used in industrial lifting applications to attach loads up to 3,000 lb. Suitable for maintenance and repair of manual chain hoists in manufacturing, warehousing, and construction environments
CM
This hook block is a replacement component for 640 series lever chain hoists. It is used in industrial lifting applications to attach loads up to 3,000 lb. Suitable for maintenance and repair of manual chain hoists in manufacturing, warehousing, and construction environments

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