Rubber type container gantry crane applies to international standard container transporting, loading and unloading at the container yard and railway container depots, with stable performance, high efficiency and ease maintenance having proper safety instructions and overload protection devices to maximizely ensure the safety of operational personnel and equipment
Electrical system uses PLC frequency adjustment which can easily control every mechanism. This kind of crane is divided into tire type and track type. The tire type has good mobility and small sensitivity on the surface roughness. This kind of crane using diesel generators for power supply can work under low temperature with its oil and hydraulic system has heating device
The crab of rail type can rotate and the crab can pass the gantry legs making the scope of operations wide and flexible.
Power source is three-phase alternating current, rated frequency is 50Hz, rated voltage is 380V
The temperature in the working environment should be in the scope of -20 to 45°C and the relative humidity is not higher than 95% RH (with dew)
During work, the wind speed should be no higher than 20m/s and during non-work, the wind speed should be no higher than 40m/s
Group classification of the crane is A6
Crane traveling lane is supposed not to slope more than 1% and no more than 3% for local slope
The ground slope on the two sides of the span should be in the same direction, that is to say, both upslope or downslope at the same time
Normal span: 10-45m
Capacity: 20T, 40T, 45T, 50T
Lifting height: 6-30m
Working class: A6
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