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Product Description
CM Series 657 lever chain hoists are metric-rated, manually operated hoists designed for lifting, lowering, pulling, tensioning, and positioning loads. Both configurations provide a 15 ft Lift with single-strand reeving and hardened steel load chain. The 1-1/2 Ton model has a 13 in minimum distance between hooks and requires approximately 59 lb of lever pull at rated load, while the 3 Ton model has a 16-15/16 in minimum distance between hooks and requires approximately 75 lb of lever pull.
An impact-resistant stamped steel housing protects the internal operating components while maintaining a compact, portable design that is easy to transport and rig. Double-reduction gearing reduces the operating effort required to move a load, and the short cushioned-grip handle rotates through 360 degrees to provide greater flexibility when working around machinery, structures, or other obstructions.
A one-handed free-chaining mechanism allows unloaded slack chain to be taken up or positioned quickly before lifting or pulling begins. Under load, the enclosed screw-and-disc brake remains protected from dirt and moisture while providing positive load holding and controlled positioning. Upper and lower hooks are equipped with retaining latches to help keep properly seated rigging engaged when the chain becomes temporarily slack.
Material:
Impact-resistant stamped steel housing
Through-hardened steel load chain
Cushioned operating-handle grip
Compatible With:
CM Series 657 optional field-installed load limiter
CM Series 657 shipyard hooks for 1-1/2 and 3 Ton models
Properly rated fixed suspension points
Properly rated slings and lifting attachments
Uses:
Lifting and lowering industrial loads
Pulling and positioning machinery
Tensioning and alignment work
Construction and commercial lifting
Fabrication and equipment installation
Plant maintenance and repair
Rigging in confined work areas
Key Features:
1-1/2 and 3 Ton capacity configurations
15 ft Lift
Single-strand load-chain reeving
Metric-rated construction
Compact and portable design
Double-reduction gearing
360-degree rotating handle
One-handed free chaining
Enclosed screw-and-disc load brake
Hooks with retaining latches
| Specification | Value |
|---|---|
| Reeving | 1 |
| Pull to Lift Rated Load | 59 lb |
| Minimum Between Hooks | 13 in |
| Lifting Height | 15 ft |
| Load Capacity | 1.5 ton |
| Series | 657 |
| Handle Type | Short |