Gantry Cranes
Gantry crane is a kind of deformation of bridge crane, the difference between it and bridge crane is that two outriggers are installed under its main girder, so that it can walk on the ground track directly. Its overall metal structure is like a gantry frame, and additional cantilever beams can be added at both ends of the main beam to increase lifting range. Gantry cranes are mainly used for loading and unloading or lifting operations in cargo yards, material yards, bulk cargoes, etc. They have the features of high site utilization, large operating range, wide adaptability, and strong versatility, and are therefore widely used.