Product Features

The use of a picture stick [free device] for quick chain pulling has high work efficiency, stable braking, and high safety. 

The long shaft adopts a patented structure, with multiple limit control for higher braking effect and more reliability. 

The handwheel is connected with involute splines, making the long shaft and handwheel a whole and less susceptible to external interference. 

The optional gear tooth ratio is used, and the operating force of the handle is very small. 

The standard configuration is high-strength alloy steel lifting chain

Forged hook with specialized heat treatment, high strength and long service life

·Environmental conditions for use

Temperature range: -10 ° C50 "C

Humidity: less than or equal to 100% RH. 

The modified product is not an underwater work product and should not be subjected to long-term moisture to prevent use in rain or water.

Material: No special materials (friction discs do not contain effective carcinogenic asbestos materials)