1. The crane has lnock-down electromagnetic disk. It is especially applicable to transmit the black-metallic products and materials of magnetoconductivity, such as steel ingot,profiled bar and pig iron block, etc. This kind of crane is widely used in steel rolling lines of steel company storage shipyard and workshop etc.
2. The lifting capacity include the weight of the carrier-beam. But the total weight doesn't include the weight of the carrier-beam.