1. MG double girder box-shaped gantry crane for sale is a special gantry crane which is developed on the basis of general gantry crane according to the operating requirements and working conditions of underground construction

2.There is a hydraulic turnover mechanism installed on the crab ,which is includes a hydraulic work and a slag-turning hook

3.At the middle of the carrier-beam of double girder box-shaped gantry crane for sale is a hook,which is used to lift common articles

4.The trolley traveling mechanism is 4-wheel drive in 8 wheels.

5.The motor of double girder box-shaped gantry crane for sale fixed on the trolley drives wheels by vertical speed reducer

6.A windproof rail clamp is equipped.It is detached from the rail when the crane is in normal operation,and when the crane stops working ,the operator will put down the clamp to catch the rail as so to avoid the crane sliding

7.The earth dumping direction depends on the construction site