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| Model | HZQDY900 bridge girder launcher integrating carrying and erecting |
|---|---|
| Weight： | about 640t |
| Dimension： | 98.4*9.1*7m |
| Rated lifting capacity： | 900t(without the weight of the hanger) |
| Applicable girder shape | box girder of 20m, 24m and 32m for high-speed railway and passenger dedicated line |
| Climbing ability: | 3％ |
| Min turning radius: | 155m |
| Min curve radius: | 2000m |
| Max applicable longitudinal slope: | 3％ |
| Applicable height: | ≤2000m |
| Work temperature: | -20°C/+50°C |
| Max wind force in work: | level 6 |
| Wind force out of work: | level 11 |
| Use Level： | U0 |
| Load state： | Q3 |
| Working class of the whole machine： | A3 |
| Working class of the mechanism： | M4 |
HZQDY900 bridge girder launcher is suitable for the high-speed railway projects with lots of tunnels. The bridge girder launcher owns the girder carrying function and is applied to the girder transportation within 30km. It can travel in the tunnel and achieve the girder erection.
1, The bridge girder launcher owns the girder transportation and erection functions.
2, Heavy self weight.
3,Self-propelled power
4, The span-changing operation is simple and suitable for different lengths of the concrete girders.
Temperature：-20°C-50°C Wind：≤Grade 8 during girder erection; ≤Grade 6 during pier-crossing.
Click to download the drawing of HZQY900B Tire Type bridge girder launcher with Carrying and Erection