Bucket-Wheel Excavators
JXLW-2000 Bucket-Wheel Excavators
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- Author： Puding Bucket Wheel
Bucket wheel excavators are particularly suitable for application in open pit mines,large scale earthwork (e.g. roads, canals or dams) and storage yards. In open pit
mines, the selection of mining equipment depends on different mining scales. Thecombined units of different models are as follows:
Giant bucket wheel excavator with conveyor bridge and transfer machine.
Bucket wheel excavator loading material to heavy trucks.
The unloading arm of the wheel bucket excavator feeds the conveyor to theworking surface.
The combined unit of wheel bucket excavator and transfer machine.
Material Characteristics
| Class | Earthrock /Strength | Earthrock / Type | Intensity Limit Fpr（ MPa） | Compressive Limit P （MPa） |
| Ⅰ | High strength rock | Tough quartz and basalt | 20 | 200 |
| Ⅱ | Very hard rock | Granite, porphyritic quartz | 15 | 150 |
| Ⅲ | Hard rock | Granite, hard sandstone, hard iron ore | 10 | 100 |
| Ⅳ | Comparatively hard rock | Ordinary sandstone, iron ore | 6 | 60 |
| Ⅴ | Medium hard rock | Hard shale, soft sandstone and limestone | 4 | 40 |
| Ⅵ | Softer stone | Soft slate, very soft sandstone, fine sand, anthracite, surface-hardened gravel and sand | 2 | 20 |
| ⅥⅡ | Softer stone | Gravelly soils, gravel, hard fossil coals, hardened soils | 1.5 | 15 |
| Ⅶ | Soft stone | Hard clay, soft fossil coal, sub-clay, hard lignite | 1 | 10 |
| Ⅶ Ⅱ | Soft stone | Gravelly, coarse-grained, loamy soils | 0.8 | -- |
| Ⅷ | Soil | Topsoil (or natural sandy soil), peat, sub-sand, sand | 0.6 | -- |
| Ⅸ | Loose soil | Sand, Disposal Soil, Soft Lignite | 0.5 | -- |
| Ⅹ | Slurry soil | Mud, mud loam | 0.3 | -- |
Product highlights
1. The continuous productivity of bucket wheel excavator is high, the mining volume is large, the service life is long, so can get good economic benefits.
2. Standardization, serialization, generalization, optimization of product manufacturing process, more conducive to maintenance and repair.
3. High degree of electrical automation, realizing automatic control and remotecontrol.
4. Has large cutting force, large digging capacity and high efficiency.
| No. | Name | Technical Parameter | Remark |
| 1 | Machine size:(m) | LENGTH 49M + 15M TELESCOPIC * 8M HEIGHT * 10M WIDTH | |
| 2 | Track-driven hydraulic motor: | customizable | |
| 3 | Track-driven hydraulic pump: | customizable | |
| 4 | Crawler travel speed:(m/min) | 8.5 | |
| 5 | Track ground specific pressure:(kpa) | 125 | |
| 6 | Track-driven motor power:(Kw) | 75KW | Quality |
| 7 | Bucket wheel diameter:(mm) | 7400 | |
| 8 | Number of hoppers:(mm) | 12 | |
| 9 | Rated bucket capacity(m³) | 0.5 | |
| 10 | Unit cutting force:kg/cm² | 120 | |
| 11 | Wheel speed:r/min | 3~7 | |
| 12 | The length of the reclaiming arm:(mm) | 16000 | |
| 13 | Rated output(m³/h) | 2000 | |
| 14 | Bucket wheel drive power:(Kw) | 550KW | |
| 15 | The bucket wheel swings its arms left and right | 11KW | |
| 16 | Material density:(t/m³) | 0.8~1.8 | |
| 17 | The length of the reclaiming conveyor:(mm) | 9200 | |
| 18 | The width of the reclaiming conveyor:(mm) | 1600 | |
| 19 | Reclaiming conveyor drive form: | Motor + reducer | |
| 20 | The belt speed of the reclaiming conveyor:(m/s) | 2.8 | |
| 21 | The rotation angle of the reclaiming conveyor:(°) | ±60 | |
| 22 | The pitch angle of the reclaiming conveyor:(°) | ±14 | |
| 23 | The rated output of the reclaiming conveyor belt(m³/h) | 2000 | |
| 24 | Reclaiming conveyor power:(Kw) | 44KW | 22KW*2 |
| 25 | Main engine drive and hydraulic | 75KW | |
| 26 | Wheel bucket drive | 550KW | |
| 27 | Reclaimer belt driven | 44KW | |
| 28 | Outfeed conveyor drive | 96KW | |
| 29 | The bucket wheel swings its arms left and right | 15KW |