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

CM Hook Block Screw for 640 Series Lever Chain Hoists, 1,500 lb

The CM Hook Block Screw is a replacement hook block screw designed for use with CM 640 Series lever chain hoists. This component, manufacturer part number 40854, is compatible with hoists having a 1,500 lb load…

SKU 3G-OTH-332145

Brand
CM
Item
Hook Block Screw for 640 Series Lever Chain Hoists, 1,500 lb
Part Number
40854
Category
Hook Blocks for Hoists
Available to Order
Also known as:40854CM
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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.

Technical Specifications

CM
Manufacturer Part Number
40854
Type
640, 40854
Product Type
Hook Block Screw
Compatible Series
640
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 Screw is a replacement hook block screw designed for use with CM 640 Series lever chain hoists. This component, manufacturer part number 40854, is compatible with hoists having a 1,500 lb load capacity. It serves as a direct replacement part for maintaining the hook block assembly on compatible lever chain hoists.

Frequently Asked Questions

What is the CM Hook Block Screw used for?

The CM Hook Block Screw is a replacement component for CM 640 Series lever chain hoists with a 1,500 lb load capacity. It secures the hook block assembly, enabling safe lifting in industrial maintenance, construction, and material handling applications where precise load control is required.

What are the specifications of the CM Hook Block Screw?

This CM Hook Block Screw, part number 40854, is designed for 640 Series lever chain hoists. It supports a compatible load capacity of 1,500 lb and is a direct replacement hook block screw. The product type is Hook Block Screw, ensuring proper fit and function in CM hoist assemblies.

Where to buy the CM Hook Block Screw worldwide?

3G Electric supplies the CM Hook Block Screw (40854) worldwide. As a global industrial sourcing partner, we handle logistics, customs clearance, and delivery to your facility. Contact us to order this replacement part for CM 640 Series lever chain hoists with 1,500 lb capacity.

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

To install the CM Hook Block Screw, first ensure the hoist is unloaded and secured. Remove the old screw from the hook block assembly, then insert the new CM 40854 screw and tighten to the manufacturer's torque specification. Always follow CM's service manual for safe replacement procedures.

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

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This hook block is a replacement component for CM 640 series lever chain hoists. It is used in industrial lifting and material handling applications to provide a secure hook attachment for loads up to 1,500 lb. The block is designed for direct installation on compatible hoists
CM
This hook block is a replacement component for CM 640 series lever chain hoists. It is used in industrial lifting and material handling applications to provide a secure hook attachment for loads up to 1,500 lb. The block is designed for direct installation on compatible hoists
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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