Bridge Crane with Grab Bucket
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The lifting capacity of grab bridge crane is about 5-25 tons. It is widely used in power stations, warehouses, workshops, and ports for loading and unloading scattered objects. Grab bridge cranes are mainly used for medium to heavy lifting work.
Specification
| Lifting capacity | 5-25t |
| Lifting height | 10-26m |
| Span | 10.5-31.5m |
| Lifting speed | 40.1-48.6 m/min |
| Trolley speed | 87.3-113 m/min |
| Working class | A6 |
| Working temperature | -25~40 °C |
| Power source | three-phase, 380V 50HZ |
| Control mode | Cabin control/remote control |
Features
- Mainly used for hoisting 5t~20t objects
- The structure optimization of main beam is realized by computer design
- Compact structure, light weight, good performance
- Large span, high lifting height
- Widely used in workshops, metallurgy, warehouses, assembly workshops
List of materials grabbed by various grab buckets
| Grab type | Grab material | Material capacity weight(t/㎡) |
| Light | coke, slag, cereals, potatoes, medium anthracite lime, cement, soil, gravel, clay, broken brick, etc. | 0.5-1.2 |
| Medium | peat, large anthracite, compacted coal, clay, limestone, crushed stone, sale, gravel, brick, bauxite, flake iron oxide scale, cement, sand and brick in water, etc. | >1.2-2.0 |
| Heavy | limestone, heavy clay, medium and small ores, hard stones, rod-shaped iron oxide scale, iron ore, lead concentrate powder, etc. | >2.0-2.6 |
| Super heavy | large ore, large manganese ore, sedimentary agglomerated lead ore powder, etc. | 2.6-3.3 |
Type of Crane Grab
The grab of the grab bridge crane is divided into many types according to the structure and function, the most common is the four rope grab.
- Common four rope grab
- Four rope paina grab bucket
- Double rope grab
- Single rope hanging grab
- Electro hydraulic clamshell grab
- Electro hydraulic multi flap grab
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