Hand Winch is a light and small lifting device that uses a reel to wrap a wire rope or chain to lift or pull heavy objects. It can be used alone or as a component in lifting, road construction and mine lifting. It is simple, large in rope, easy to displace and widely used. It is mainly used for lifting or flattening of materials such as construction, water conservancy projects, forestry, mines and docks.
Manual winch system mainly includes main drum assembly, winch frame and shroud assembly, angle transmission box assembly, turntable transmission, main drum brake system, main brake cooling circulation system, water brake, water brake water circulation system, winch power The input and output shields and the anti-collision device of the crane are compact, and the installation and disassembly are convenient.
The manual winch has high versatility, compact structure, small size, light weight, great weight, convenient use and transfer, and is widely used in construction, hydraulic engineering, forestry, mining, docks and other materials lifting or flat dragging, and can also be used for modern electronic control. Auxiliary equipment for automatic line.
The handle of the manual winch is equipped with a stopper (ratchet and pawl) to keep the weight in the desired position. Manual winches for assembling or lifting heavy objects should also be equipped with safety handles and brakes. Manual winches are generally used in places where the lifting weight is small, the installation conditions are poor, or there is no power source.