... disk, used for load and unload metallic materials QC 5~16T Electromagnetic Bridge Crane A special crane with ... mm)900130016501650180021000Rail recommended38kg/m43kg/m43kg/m QU70Power Source3Phase 380V 50HZ QC double girder crane with electromagnet use in metallurgy, mining ... control, and crane weight including electromagnetic disk dead weight.QC crane can be build with different features:regular type ...