The beam lifting gantry crane is a type of crane specially designed for the construction of the bridge. The gantry crane can work alone (900t) or 2 cranes (450t+450t) working together to lift precast beams. It is mainly used to hang the prefabricated beams from the beam making site to beam storage site and to trucks.
Bridge Crane
Precast Beam Lifting Gantry Crane
Description
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Features
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| Lifting Opposity | Main | t | 20 | 32 | ||||||||
| Aux. | 5 | 5 | ||||||||||
| Span | m | 18 | 22 | 26 | 30 | 35 | 18 | 22 | 26 | 30 | 35 | |
| Lifting Height | 10 | 10 | ||||||||||
| 10.5 | 10.79 | |||||||||||
| Duty | A5 | A5 | ||||||||||
| Speed | Main | m/min | 7.1 | 6.3 | ||||||||
| Aux. | 9.2 | 9.2 | ||||||||||
| Trolley Traveling | 44.6 | 42.4 | ||||||||||
| Crane Traveling | 44 | 38 | 40.1 | |||||||||
| Limit Dimension |
L1 | mm | 7500 | 10000 | 7500 | 10000 | ||||||
| L2 | 7500 | 10000 | 7500 | 10000 | ||||||||
| L | 900 | 980 | ||||||||||
| C1 | 5000 | 7500 | 5000 7500 | |||||||||
| C2 | 5000 | 7500 | 5000 7500 | |||||||||
| Main Dimension |
H | mm | 13961 | 14178 | ||||||||
| H1 | 10000 | 10000 | ||||||||||
| H2 | 500 | 790 | ||||||||||
| H3 | 700 | 590 | 700 | |||||||||
| B | 12166 | 11652 | 12362 | |||||||||
| K | 7000 | 7000 | ||||||||||
| W | 10000 | 8300 | 8400 | |||||||||
| Max.Wheel Loading | kN | 360 | 380 | 400 | 445 | 460 | 250 | 265 | 280 | 315 | 330 | |
| Total Power | kw | 77 | 77 | 77 | 77 | 77 | 91.3 | 91.3 | 91.3 | 109.3 | 109.3 | |
| Crane Rail Recommended | QU70 | QU70 | ||||||||||
| Power Supply | 3-Phase A.C.50Hz 380V | 3-Phase A.C.50Hz 380V | ||||||||||
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