1.Electromagnetic brake disc 2.Electric system:Siemens 3.Frequency converter:YASKAWA ABB 4.PLC control Under Slew Electromagnetic Overhead CraneThe crane is applicable to the fixed span at indoors or outdoors of steel mill.The crane has slewing telescopic electriomagnetic carrier-beam; is applicable to the fixed span at indoors or outdoors of steel mill, shipyard,port,yard and storage,etc. It is ...