Double main beam gantry crane

Gantry crane is a kind of bridge crane whose bridge is supported on the ground track by the legs on both sides. Structurally, it consists of a gantry, a crane operating mechanism, a lifting trolley, and electrical components. Some gantry crane only have legs on one side, and the other side is supported on the powerhouse or trestle for operation. They are called semi gantry crane. The upper bridge (including main beam and end beam), legs, lower beam and other parts of the gantry of the gantry crane are composed. In order to expand the operating range of the crane, the main beam can extend beyond the support legs to one or both sides, forming a cantilever. Alternatively, a crane trolley with a boom can be used to expand the operating range of the crane through the pitch and rotation of the boom， Gantry crane  Product Customizable Range 3.2T-600t 

Product name: Gantry Crane
Lifting weight: 3.2T-600T
Span: 15-45m                                                                       

Application: Mainly used for loading and unloading operations of outdoor freight yards, stock yards, and bulk cargo  Can be customized according to customer demand for different tonnage and span of the crane

The metal structure of the gantry crane is like a portal frame, which carries two legs installed under the main beam and can directly walk on the ground track. The two ends of the main beam can have extended cantilever beams