gantry crane 400t
1. Introduction of gantry crane 400t
gantry crane 400t is used for lifting of the cutter and shield body of underground non excavation shield tunneling machine and the tunnel support segment in the process of the construction. The rotating upper spreader adapts to the demand of different digging direction with flexible operation, perfect safety instructions and overload protection device system.
PLC frequency conversion adjustment system makes it easy to control every mechanism.
2. Features of gantry crane 400t
1. 3 phase A.C. 50HZ 380V
2. The temperature of the working environments is -20 ~ +45 degrees and.the Max relative humidity shall be less than 95%( with condensation);
3. Wind speed shall be less than 20m/s;
4. Working leave: A3, A4;
5. Special requests are available;
3. Data of gantry crane 400t
4. Show of gantry crane 400t