HB explosion-proof steel wire rope electric hoist according to the provisions of GB3836.1-2000 and GB3836.2-2000 , electric motors, electrical is explosion-proof, explosion-proof rank is Exd II CT4, the processing mechanism can deal with no-sparking. The whole machine meet the requirements of JB/T10222-2001 < the electric wire rope hoists explosion-proof>, the explosion-proof rank is Exd II BT4, Exd II CT4 respectively. The machine can be used alone in conjunction with permanent hanging rail or LXB explosion-proof electric suspension beam, explosion-proof electric single girder LB, explosion-proof hoist double-beam systems. the rated weight is 1t-32t. Working environment temperature is -20 ℃ ~ 40℃. Our explosion-proof products has three categories: apart from the gas explosion, we have a dust explosion, coal safety type explosion-proof, explosion-proof applicable to different places.