WP Series Worm Gear Reducer for Lifting & Hoisting – Cranes, Hoists, Winches & Elevators

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WP Series in Lifting & Hoisting – Safety Through Self-Locking

Lifting and hoisting equipment requires absolute safety and high torque capacity. The WP series worm gear reducer delivers both through its self-locking capability and high reduction ratio.

Key Applications

Equipment	WP Reducer Function
Cranes	Low-speed, high-torque output for lifting
Hoists	Self-locking prevents load back-driving
Winches	High starting torque and holding force
Elevators	Safe, reliable vertical transport

Why WP Series for Lifting

1.Self-locking (non-backdrivable) – critical safety feature for hoisting and inclined conveying

2.High reduction ratio – achieves low-speed, high-torque output

3.Cast iron housing – withstands shock loads and impacts

4.Strong holding force – prevents load slippage when motor is off

Application case:

In the three-dimensional garage and inclined conveyor belt, the WP series reducer utilizes the self-locking characteristic of the worm gear to ensure safety. In hydraulic engineering, they provide strong clamping force for spillway gates and spillway gate control mechanisms

WP series cast iron turbine gearbox

WP series worm gear reducer - related applications