Tagged: electromagnet

Double girder overhead crane is designed to lift the materials over 20 tons, therefore, a double girder overhead crane is also called heavy duty bridge crane. As one of most frequently used material handling equipment, double girder overhead crane is an overhead crane with the hook as the lifting tool. The lifting capacity of the hook overhead crane is 5 to 550 tons, and the working class is A4 to A7. A double bridge crane is applicable to transfer assembly, check and repair as well as load and unload at mechanic processing, workshop, subsidiary workshop of metallurgical mills and power station and so on.