Company Information
The electric chain hoist is a kind of hiosting equipment widely used in underground coal mines ,hoisting euipments for miners which they can not lift by hand.Nominal Working Conditions:
1)Max.Altitude:2000 m
2)Relative Humidity of air less than 95%
3)Min. and Max. Temperature of surrounding medium : -5℃—+40℃；
4)Not put in coal mines with biogas likely to explosive
5)Not exposed to obviously shaking and vibrating conditions;
6)Pollution degree :3
7) installation category: II