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Mobile gantry crane control device

Nov 23, 2018
The following are the main contents of the maintenance inspection of mobile gantry crane electrical control device:
* Should check whether the electrical accessories are complete, and ensure the mechanical parts fixing is firm, no looseness, no jamming;
* Ensure the power supply cable is no aging or bare;
* Insulation material should be good, no damage and deterioration;
* Connection points such as bolt contacts and brushes should be reliable;
* The mobile gantry crane electrical equipment and electrical components shall be compatible with the power supply, working environment and working conditions;
* The mobile gantry crane manufacturer believes that the supply of bare wires should check whether the external coloring and indicator settings meet the requirements;
* Should check whether the cable is properly retracted;
* Ensure the slip line for the current collector has no bending, and the contact  is reliable without jam.
Single girder gantry crane
single girder gantry crane

Double girder gantry crane
double girder gantry crane