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Brief Introduction
Lifting capacity: 50-900 tons
Span: 4-18m
Lifting height: 1.2-22m
With the high-speed development of highway construction, Weihua has been developing various highway gantry cranes to adapt to these changes, such as skew bridge, curved bridge, Dislocation Bridge, heavy beam, variable beam, double-direction construction, construction in tunnels, and etc.
Gantry Crane for Lifting Precast Concrete Bridge Girder is employed to lift the concrete beam or bridge on the supports of highway construction. It consists of girder longitudinal flat car, girder components, support system, crane transverse, longitudinal shift system, hydraulic system, and electric control system.
Features of Precast Concrete Bridge Girder Lifting Gantry Crane
1. Suitable for the construction of inclined (curved) bridge;
2. Light weight, convenient and quick transportation, installation and removal;
3. Safe and reliable work, small longitudinal cantilever deflection;
4. The legs are not landed on bridge deck when longitudinal moving, which could reduce the pressure on the beam/ bridge deck.
Specification of Gantry Crane for lifting Precast Concrete Bridge Girder:
Capacity(t) | Main | 10 | 16 | 20 | 32 | 50 | 75 | 100 | |
Aux | 3.2 | 5 | 5 | 10 | 20 | 20 | |||
Span | 18; 22; 26; 30; 35 | 30,35 | 40 | 16 | |||||
Hoisting height | Main | 11 | 12 | 12 | 12 | 22 | 22 | 17.5 | |
(m) | Aux | 16 | 14 | 14 | 24 | ||||
Hoisting speed | Main | 7.4 | 9.4 | 5.8 | 7.7 | 7.68 | 6.25 | 4.62 | |
(m/min) | Aux | 11.2 | 12.6 | 15 | 19.8 | 9.28 | 9.28 | ||
Hoisting motor | Main | YZR200L-8/15 | YAR225M-8/22 | YAR250M1-8/30 | YAR280M-8/55 | YZR315S-10/63 | YAR315M-10/85 | YZR315M-10/85 | |
Aux | YZR160L-6/11 | YZR160L-6/15 | YZR180L-6/15 | YZR250M-8/35 | YZR250M1-8/35 | YZR250M1-8/35 | |||
Rail Recommended | 43kg/m 43kg/m 50kg/m Qu80 | Qu80 | |||||||
Power | Three phase AC 380V 50Hz |
Note: the table is just for reference. The actual application shall be appropriately modified according to customers' requirements.
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1 More parameters, such as lifting capacity, lifting height, span, power supply, etc. And if you can give us your design drawing, that will be very helpful.
2 Weihua is a famous leading manufacturer with experienced designers, engineers and a 600- people R&D team to provide all kinds crane with customized parameters.
3 We have a complete pre-sales&after-sales service system, and our engineers are available overseas. And we also provide training for your crane operators.
4 We have a long term cooperations with ABB, Siemens, Schneider, SEW, etc. And we have world-leading processing machines which are imported from Japan and German
5 Yes, of course, we can provide motors, reducers, brakes, hooks, remote controllers, wheels, crane rails, end carriages, enclosed busbar and so on.
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