|Place of Origin:
|Minimum Order Quantity:
|Electric winch and electricals are package by high quality plywood crates, main beams are package by plastic woven cloth movable scaffolding system,or according to customer's requirement.
|60000 Ton/Tons per Year
|Easy To Use
|According To Your Requirement
|Standard Or According To Your Requirement
segmental box girder launching
The bridge erecting crane applies to highway, railway bridges to the construction site of bridge construction, its main function is to mention prefabricated good beam slice and delivered on prefabricated good piers.it and general meaning cranes have very big different, high safety requirements.
The bridge erecting crane consists of main girder, crane, front legs, rear legs, front leg cylinder, rear leg cylinder and the transverse connection of front, middle, rear legs. The control part is composed of hydraulic system and electric control system. The bridge girder erection machine is characterized by reasonable compact structure and convenient installation, the main standard girder is connected by pin connection. The double girder structure is connected between the two frame girders by welded pipe.