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DP50/40 Segment Assembled Launching Gantry
Category:
Bridge Equipment
Rated lifting capacity:
Installed capacity:
Lifting height of beam:
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Product description
| Max. span of girder | 30m、31m、32m、35m、36m、37m、38m、40m |
| Working method | Suspending at high position, dropping the whole girder |
| The section form of the main girder | Box girder |
| Auto launching method | step moving |
| The min. curve radius of the route | 600m |
| Longitudinal slope | 2.80% |
| Transverse slope | 1.00% |
| Reverse construction | The launching gantry equipped the rear construction function |
| The height of the launching gantry | The girder launching height≤10.8m,meeting the height limit at7m |
| Girder feeding method | Feeding the girder under the bridge(reserve the function of girder feeding backward the bridge. |
| Full span loading | 700t/15 |
| Overhead crane rated lifting capacity | 50t |
| The lifting capacity of the auxiliary hoisting system | 10t |
| Construction cycle time | 3days/span (as per 12hrs/day_) |
| main hook lifting speed | Loading/min, non-loading/min |
| The overhead crane horizontal and longitudinal travelling speed | 0-6m/min |
| Gantry horizontal and longitudinal travelling speed | 0-1m/min |
| Max. lifting height | 26m |
| Long span continuous girder | Automatic launching |
| Power supply mode | External power supply |
| End suspending and dropping girder | Lifting on the four points |
| Designed working condition | The open air |
| Wind resistance grade | 8 级（风速 20 m/s） |
| Girder launching state | |
| Auto launching state: level8 (wind speed 20m/s) | |
| Off-working state: level 12 (wind speed 32m/s) | |
| Elevation height | ≤2000m |
| Temperature | Max. H 40℃ Min L -10℃ |
| Operation mode | Operation cab, remote |
| Others | The manufacture should favor to the high-way transportatioin |
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DP50/40 Segment Assembled Launching Gantry
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