A winch is usually composed of a power drive, a reduction mechanism, and a wire rope drum. It can achieve vertical lifting or horizontal and inclined pulling work by winding the wire rope or chain around the drum.

A winch is a mechanical device used to lift or move goods or tools. It is generally composed of a motor, reducer, brake, drum, wire rope, control box, etc., and can move up and down, forward and backward, left and right.

There are three types of winches: manual winches, electric winches, and hydraulic winches. Nowadays, electric winches are the main type. It can be used alone or as a component in machinery such as lifting, road construction, and mine hoisting. It is widely used due to its simple operation, large amount of rope winding, and convenient relocation. Mainly used for material lifting or flat towing in construction, water conservancy engineering, forestry, mining, docks, etc.

Windmills are frequently used in construction, bridge building, coal mining, and other occasions. When the winch is working, as long as it is operated according to the required specifications, it can efficiently and safely complete the lifting or traction of heavy objects, accelerating the construction progress of the project.