girder erection machine gantry crane for highway bridge

100 Ton Railway Bridge Girder Launching Gantry Crane ...

b"High quality 100 Ton Railway Bridge Girder Launching Gantry Crane / Erection Machine from China, China's leading industrial crane product, with strict quality control launching lifting equipment factories, producing high quality launching lifting equipment products."

Launching Girder Bridge Crane for Bridge Girder Erection ...

b'China Launching Girder Bridge Crane for Bridge Girder Erection Machine, Find details about China Launching Crane, Bridge Erecting Cranes from Launching Girder Bridge Crane for Bridge Girder Erection Machine - Hangzhou Nante Machinery Co., Ltd.'

Launching Girder Crane - crane, overhead crane, bridge ...

b'Bridge girder launcher crane advantages. 1. Launching girder can accomplish the build of girders with carrying and erection at the same time. 2. The machine can erect 4 pieces o f girders with the other two cranes one day. 3. The machine can continue to work just exchanging the \xe2\x80\xa6'

Twin-Girder Overhead Self-Launching Gantries – BridgeTech

b'A twin-girder overhead self-launching gantry comprises two parallel trusses or box girders supported on crossbeams. The main girders carry runways for a winch-trolley or portal crane that bridges the girders and runs the entire length of the gantry to pick up precast segments from the ground or the leading end of the completed bridge.'

Bridge Girder Launcher - Henan Nucrane Machinery Co.,Ltd ...

b'China Bridge Girder Launcher catalog of Bridge Girder Launching Gantry 50-200t Highway Bridging Machine, High Way Bridge Girder Launching Erecting Gantry Crane 160 Ton provided by China manufacturer - Henan Nucrane Machinery Co.,Ltd., page1.'

Bridge Girder Erection Machine - Henan Hengyuan Crane ...

b'Bridge girder erection equipment is generally divided into highway bridge erecting machine, railway bridge building machine and high-speed railway bridge making machine. Bridge beam launcher has complex structure than other types of crane, which mainly includes the main beam, machine arm, a lifting , , , ...'

Highway Bridge Erection Machinery - dowell-cranes.com

b'The bridge girder erection machine 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.'

Is The Bridge Girder Erection Machine The Same As The ...

b'The bridge girder erection machine and the girder gantry crane are the main crane equipment for the construction of highway, railway and high-speed railway bridges, which can help the lifting and handling of the bridge. Second, the difference. The girder gantry'