CNBM 500T Launching Gantry for Railway Bridge
Product description:
The 450-1000t different series Launching Gantry for Railway Bridge designed and manufactured by CNBM that can meet the requirements of erecting 24m,32m,and 40m span, fitting for both single and double girder. CNBM, we possess professional technical team with talents and abundant experiences in LAUNCHING GANTRY design based on the project drawing and actual working situation.
Introducing CNBM 500T loading capacity LAUNCHING GANTRY:
Items | Parameter |
Rated lifting capacity (t) | 500T |
Erection span (m) | 20/24/32 |
Erection curve (m) | >=800 |
Adaptive longitudinal slope | 3% |
Erection mode | single span simple support erection |
Perforation mode | Self-perforating |
Beam lifting mode | four-point hoisting and three-point balancing |
Technical features of CNBM 500 Launching Gantry for Railway Bridge:
1: Cantilever perforation without lower guide beam
2: Adaptive minimum curve: 800m
3: self-balancing when through the hole, no need additional weight
4: transfer between bridges: load and transport of beam carrier, safety and efficiency
5: crossing tunnel: can pass through single-line beam tunnel.
Installation process: