CE MG 39.4m/Min 32/5 Ton Double Girder Gantry Crane Lifting Heavy Loads
CE Certified Double Girder Gantry Crane For Heavy Load Lifting And Transport
Description:
The double main girder gantry crane has strong bearing capacity, large span, good overall stability and many varieties, but its own quality is larger than that of the single main girder gantry crane with the same lifting capacity, and the cost is also higher. According to the structure of the main beam, it can be divided into two forms: box beam and truss. Generally, a box-shaped structure is used.
Main beam structure:
1. Truss beam
The structural form welded by angle steel or I-beam has the advantages of low cost, light weight and good wind resistance. However, due to the large number of welding points and the defects of the truss itself, the truss beam also has the disadvantages of large deflection, low rigidity, relatively low reliability, and frequent inspection of welding points. It is suitable for venues with low safety requirements and small lifting capacity.
2. Box girder
The steel plate is welded into a box-type structure, which has the characteristics of high safety and high rigidity. Generally used for large tonnage and super tonnage gantry cranes. Box girder also has the disadvantages of high cost, heavy self-weight and poor wind resistance.
Technical Specification:
| Lifting Capacity | t | 5 | 10 | 16/3.2 | 20/5 | 32/5 | 50/10 | |||||||||
| Working Duty | ISO | A3-A8 | ||||||||||||||
| Span | m | 7-35, customized | ||||||||||||||
| Lifting Height | Main hook | m | 10 | 11 | 10 | 11 | 10 | 11 | 10 | 11 | 10 | 11 | 10 | 12 | ||
| Aux. hook | 10.275,11.275 | 10.446,11.446 | 10.73 | 11.73 | 10.918 | 12.918 | ||||||||||
| Speed | Lifting | Main | m/min | 11.3 | 8.5 | 7.9 | 7.2 | 7.5 | 5.9 | |||||||
| Aux. | 14.6 | 15.4 | 15.4 | 10.4 | ||||||||||||
| Trolley traveling | 37.3 | 35.6 | 36.6 | 37 | 36 | |||||||||||
| Crane traveling | 37.3 | 39.7 | 40.1 | 39.7 | 39.7 | 37.3 | 39.7 | 39.4 | 38.5 | |||||||
| Recommended Tail | 43kg/m | 43kg/m or QU70 | ||||||||||||||
| Power Supply | 3-Phase 380V 50HZ, or as clients' requirement | |||||||||||||||
Application:
Double girder gantry crane is mainly used in Steel, Forest Products, Intermodal, Biomass/Pellet, Concrete warehouse, rail station, stock yard and shipyard, and many other industries.
Delivery:
Looking forward to receiving your inquiry with the below detailed information:
1. Boxed type or trussed? The type? (Single girder, double girder or as recommend)
2. SWL/ Load capacity:?
3. Span:?
4. Lift Height:?
5. Need Cantilever, if need, how long:?
6. Standard voltage: 380V 50Hz,3p, AC, is it ok?
7. Request for speed: ?
8. Need us to provide the rail system and power supply? if need, please tell us the long crane travel distance!
9. Your port? We check the lowest price for shipment, then you can make a very accurate comparision.
Get in Touch
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