Application range of unique beam launcher for carrying and installing girders
The unique beam launcher is designed for highway and railway. According to the situation of present railway with less subgrade, more bridges and tunnels which connected too closely, our company design and manufacture the new and special honeycomb girder beam launcher. It is mainly used for lifting concrete girders in bridge construction in general railway and highway projects.
Main features and advantages of unique beam launcher for carrying and installing girders
According to users' demands, the new type beam launcher which could carrying and erecting girders is designed. Also we get an national patent (The patent No. is 02228146.0)
Features:
● The machine can accomplish the girder's carrying with erecting at the same time.
● The machine can erect 4 pieces of girders with another two cranes one day, saving construction cycle.
● Another advantage: if the concrete girder is between the two piers, just exchange the front and rear legs, it can continue to work, no extra assembly, shortening construction period.
Main technical parameters of unique beam launcher for carrying and installing girders
| Product Model | HZQ50-160 | HZQ40-140 | HZQ40-120 | HZQ35-120 | HZQ30-80 |
|---|---|---|---|---|---|
| Span（m） | 50 | 40 | 40 | 35 | 30 |
| Lifting Capacity（T） | 160 | 140 | 120 | 120 | 80 |
| Crane Moving Speed（m/min） | 2.7 | 2.7 | 2.7 | 2.7 | 2.7 |
| Trolley Moving Speed（m/min） | 4.5 | 4.5 | 4.5 | 4.5 | 4.5 |
| Trolley lifting Speed（m/min） | 0.8 | 0.8 | 0.8 | 0.8 | 0.8 |
| girder-carrying speed of rear part（m/min） | 0-9 | 0-9 | 0-9 | 0-9 | 0-9 |
| Skew Bridge Angle（°） | 45 | 45 | 45 | 45 | 45 |
| Applicable curve radius（m） | R350 | R300 | R300 | R300 | R300 |
| Power（KW） | 96 | 96 | 96 | 96 | 96 |