Explosion proof hoist bridge crane "for short" Shenyang explosion proof crane "The double girder bridge crane with the explosion-proof electric hoist as the lifting mechanism is in line with the standard of JB/T10219-2001" explosion-proof girder crane ". The technology is mature, reliable, simple in structure, small in shape, light in weight, convenient in installation, operation and maintenance. Environmental conditions: the working power is three phase AC, the rated frequency is 50HZ, the rated voltage is 380V, and the working environment temperature is -20~40 C. The relative humidity should not exceed 50% when working indoors at 40 degrees centigrade, and the relative humidity is allowed to reach 100% when the outdoor work is 25 degrees. The installation location should not exceed 2000m. Shenyang explosion proof crane It is suitable for the maintenance and loading and unloading of mechanical workshop, warehouse, material yard and hydropower station, which is widely used in China.