Hook bridge crane

Hook bridge crane is a widely used lifting equipment nowadays and is mainly composed of box bridge frame, hoisting trolley, trolley driving mechanism and electrical control system. The extraction device is a hook. Tracks are laid on the main beam to move the lifting trolley laterally in the direction of the main beam. The main beam and box end beam are welded, and there are joints, bolts or pins in the middle of the end beam for disassembling and transporting the bridge. There are three operating modes: ground handle, wireless remote control and driver's cab.