Application

Construction & Lifting

On-load release for crane operations and load testing.

The Challenge

Crane and rigging operations sometimes require releasing a load under tension - during load testing, controlled demolition, or when a load cannot be set down conventionally. Personnel should not have to enter the load zone to disconnect the hook.

The PRD Hook Solution

PRD Hook's WT Series releases up to 20 tons (~44,000 lbs) under full working load. Electric and pneumatic actuation enable remote release from a safe control position - keeping personnel clear of the load zone. The robust mechanism handles repeated load-test cycles without performance loss.

Key Capabilities

Release up to 20 tons (~44,000 lbs) under full load
Remote release keeps personnel out of the load zone
Ideal for load testing and proof-load operations
Durable across repeated lifting cycles
Manual, pneumatic, hydraulic, electric actuation

Recommended Products

Release hooks suited to this application.

Discuss Your Requirement

Tell us your load, environment, and actuation preference - we will recommend the right hook.

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