Double girder truss gantry crane

Product Details

The gantry crane is mainly used for bridge construction, and its working speed is slow. It consists of a gantry, a hoist trolley, a trolley running mechanism, a driver's cab and an electrical control system. The portal frame is a truss structure, which has the advantages of light structure and strong wind resistance. Including the main beam, upper end beam, outriggers, lower end beam, traveling trolley and walking platform railings, etc. The main beam adopts a triangular truss structure, on which a track is laid for the trolley to move laterally along the direction of the main beam. The outriggers come in two forms, box or steel tube. The hoist is arranged on the trolley, which is compact in size and light in weight.