Application range of box girder beam launcher for high speed railway
The box girder beam launcher is designed and produced by ZZHZ to meet the demand of installing precast box girder with large weight in high speed railway bridge construction. Its constructione method is lifting and erecting full span precast girders.
Main features and advantages of box girder beam launcher for high speed railway
● The machine is a special hoist equipment used for lifting the concrete girder on the high-speed railway construction. It can lift 900t precast concrete girder.
● It is very convenient to accomplish the span-shifting from 32m to 24m when move the legs.
Main technical parameters of box girder beam launcher for high speed railway
| Product Model | HZQ900 | HZQ550 |
|---|---|---|
| Lifting Capacity (t) | 900 | 550 |
| Max girder dimension(m) | 32.6×13.4×3 | 32.6×8.4×3 |
| Moving Speed (m/min) | 0-3 | 0-3 |
| Trolley Moving Speed (m/min) | 0-3 | 0-3 |
| Trolley lifting Speed (m/min) | 0-0.5 | 0-0.5 |
| Trolley max lifting height(m) | 7 | 6.6 |
| Girder transverse Trimming distance(mm) | ±200 | ±200 |
| Girder Trimming speed(m/min) | 0-1 | 0-1 |
| Tackle lifting weight(t) | 80 | 45 |
| Min curve bridge radius(m) | 2500 | 2500 |
| Power Required (kw) | 300 | 220 |
| Out Dimensions (m) | 73.9×13.5×17.8 | 75.8×11.58×11.8 |
| Total Weight (t) | 584 | 442 |