Bridge Building Girder Launcher

Bridge Building Girder Launcher

Bridge girder erection beam launcher: Applied to the construction of the highway and railway. The experience railway bridge girder erection machine beam launcher is the equipment of puting the prefabricated bridge beam on the prefabricated pier. Becasue it's main function is to lift the...

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Product Details

Bridge Building Girder Launcher merges an adaptation of a wide range of work, excellent performance, convenient operation, safety structure into a single whole. It has the steel structure of rail type precast beam hoisting rack equipment. This product can be used not only in plain construction, but also to meet the construction of mountain highway slope, small radius curved bridge, skew bridge and tunnel bridge requirements.


The Bridge Building Girder Launcher 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.


Features of Bridge Building Girder Launcher :

  • Unique pin connection, firm and reliable, easy to install

  •  A-type fracture surface, continuous girder with low center of gravity, convenient and reliable.

  • The machine can accomplish the build of girders with carrying and erection at the same time.

  •  Low deflection and high stiffness .

  •  Safe and reliable .

  •  High efficiency.

Girder Launcher

Specifications of Bridge Building Girder Launcher :

Lifting Weight t6080100150
Bridge radius m20-3020-3530-4035-50

Under 1/20
Turning Radiusm200250300350
Angle of Skew Bridge 

Trolley travelling speedm/min
Lifting Speed m/min11.20.80.6
Crane Lengthways movingm/min
Crane Sideways movingm/min16/0.66/0.66/0.6

Concrete Girder Launcher

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