This series winch mainly used for materials lifting and tracton the weight drops during construction. It also used for crane as main hoists; It is the special winch of derrick and gantry frame and lifting trolley. It is suitable for construction and small equipments installation of construction mine eare lifting factory .

2)Widely used in the double beam bridge crane and gantry crane.
3)Easy to install and high quality. 
4)Compact structure and reasonable design.
5)Overload protection,shock protective, Explosion-proof performance

Advantages of Motor
1).Terminal block stronger; 
2). How has a temperature sensor 
3). Refueling device is convenient and reliable 
4). Fan is strong
5).With high power efficiency, small size, small vibration, long continuous running time 
6).Anti-corrosion than homebred seriously, a long time and Delicate appearance5. Advantages of Reducer

1)Advantage is more compact in structure, have small gap, high precision
2)Made of high quality alloy steel forgings, the structure design is reasonable
3)The machining accuracy to ISO5-6 levels.
4)Bearing quality and improve service life
5) Low energy consumption, performance is superior, the reduction efficiency is as high as ninety-six percent, small vibration, low noise
6)Using the new sealing device, good protective performance, strong adaptability to the environment,can be in harsh environments, such as corrosion and moisture work continuously.

Have a good day !