60+60-ton gantry crane construction site
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The flagship “ShuangZhong” series of cranes and accessories encompasses road and bridge construction cranes—including girder erectors and beam lifters—along with single-girder cranes, double-girder cranes, gantry cranes, grab cranes, foundry cranes, explosion-proof cranes, European-style cranes, electric hoists, and more.
Bridge Crane Series
Road and bridge gantry crane is mainly used for bridge construction, and its working speed is slow.
Category:
Specialized Equipment for Road and Bridge Engineering
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Description
Road and bridge gantry crane is mainly used for bridge construction, and its working speed is slow. It is composed of gantry,winch trolley, crane running mechanism, cab and electrical control system.
The portal frame is a truss structure, which has the advantages of light structure and strong wind resistance. It includes main beam, upper end beam, outrigger, lower beam, traveling trolley and walking platform railing. The main girder is of triangle truss structure, and the track is laid on it for the trolley to move horizontally along the direction of the main beam. The supporting legs are in the form of box or steel pipe.
China Railway Eighth Bureau Bridge Factory
Qinghai Project Construction Site
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hnslql@163.com
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South Section of Giant Avenue, Crane Industry Park, Changyuan City, Henan Province
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Primarily develops construction machinery, drilling rigs, and exploration equipment, including various drilling rig series and photovoltaic machinery.
