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Mechanical Screw Jacks
Quick Info: Mechanical Screw Jacks - Light Duty - Capacities: 3 to 20 tons
Application: For load holding, lifting, and pushing. Ideal for applications where electric or air power is inconvenient or dangerous. May be operated in both vertical and horizontal positions.
Description: Mechanical hand operated journal jack.
An Acme thread post supports the load, no seals to leak.
Holds load indefinitely without creeping down.
Will not drift down even after an extended period of time.
Industry Names: Also known as a 'screw jack'.
Includes: (1) one mechanical screw jack, and (1) one pumping handle
WARNING: Never exceed rated capacity!