Single girder gantry crane

Product Details

The single girder gantry crane is mainly composed of a mast, a lifting trolley, a trolley running mechanism, a driver's cab and an electrical control system. The gantry is a box-shaped single main girder with two legs. When the lifting capacity is less than 20t, the trolley adopts the vertical anti-roller type, and when it is greater than 20t, the trolley adopts the horizontal anti-roller type and runs on one side of the main beam. The main girder adopts the form of a single girder partial rail, and the outrigger and the lower beam form an L shape. Generally, there are cantilevers on both sides of the outrigger.