Bloom Mfg. Inc

Bloom Mfg. Inc

- Model Series LS21 - Hydraulic Planetary Cable Winches



Lift-Safe hydraulic winches are specifically designed for lifting applications and optimum load control. Engineered for enhanced safety with redundant braking systems, and available in a variety of configurations. Lift-Safe winches utilize the DUET-SAFE Double Action Braking System to provide both static and dynamic braking. Series LS21H direct drive winches are used for industrial pulling and hoisting applications, fishing boats, marine craft, drill rigs, small cranes, factory material handling and rear load waste handlers.

Capacity: up to 11000 lbs

Gear Case
Made of high strength cast iron. Completely sealed for oil enclosed operation and to keep dirt out.

Planetary Gear
High Efficiency Double Reduction – Rugged - Built to Last.

Gear Ratio
17:1 standard.

Drum Shaft is supported by two heavy duty oil lubricated bearings in gear case, and one permanently sealed ball bearing in end housing.

Drum Shaft
2-1/4” diameter heat-treated alloy steel minimum tensile strength 150,000 psi.

Cable Drum
Tough all steel construction resists breakage or warping.

DUET-SAFE Double Action Braking System combines a powerful spring applied, hydraulic released motor-brake with a double counter balance brake valve to automatically hold loads when hydraulic pressure is released and control speed during lowering operations. Winch is ideal for high-speed pulling applications or wherever load holding is critical.

Counterbalance Valve
Adds additional safety and load handling capabilities to winch.

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