CD trolley integrated electric wire rope hoist has beautiful appearance, compact structure, high transmission efficiency,low overallnoise and large lifting area. The trolley shaft adopts an eccentric shaft structure, making the whole machine travel more smoothlyEach bearing position and the overall structure are simple and convenient for inspection and maintenance. At the same time, theelectrical part and the trolley transmission part are integrated and can be used after being connected to the power supply, Thetrolley height is more than 400mm lower than that of the conventional double girder troey, which can effectively reduce theupper clearance height of the double girder crane and greatly improve the space utilization rate.