Sell explosion-proof electrical hoists

Description

explosion-proof electrical hoists

Special Electrical Hoist that works in explosive environment.  It is widely used in dust explosive, and gas explosive environment and other harsh evironment. Like coal mine, oil refinery factory, chemical plant, military factory etc..    

All our BCD electrical hoist has secondry saftey brake to ensure it will be safe under any circumstances.

It is mechanical and not controlled by electricity, when the power is cut, or off-normal speed up happening, it works. And it's function is isolated from other device, it will be on by sensoring any abnormal condition. The explosion-proof class is ExdIICT4.    

The tonnage of this product is from 0.5t to *0t, we can design as your demand for the lifting speed and lifting height .