Railway construction gantry crane is specially designed for the concrete span beam/bridge moving and transport for railway construction. Users can use 2 cranes 500t (450t) or 1 crane 1000t (900t) with 2 lifting points to handle railway beam.
This railway construction gantry crane consists of main girder, rigid and flexible supporting leg, travelling mechanism, lifting mechanism, electric control system, hydraulic system, driver room, railing, ladder and walking plat.
Features of Railway construction gantry crane:
1.With a special spreader is mainly used for loading and unloading of large bridges and transitions. 2.The crane can achieve 90 degree rotation suitable for multi-span use. 3.Lifting adopts four points lifting and three-points balance, to ensure that wire rope in balance force. 4.Trolley using hydraulic push rod device can achieve a variety of lifting of the bridge, while saving costs.
5. Light dead Weight, easy installation and disassembly