KK 1300
The construction of KK 1300 bucket-wheel excavator was covered by our company in the capacity of the general contractor. The project documentation for the machine was provided by NOEN a.s. The bucket-wheel excavator is deployed at the overburden in Bílina Mine, Severočeské doly a.s., Chomutov.
Technical data
| Theoretical performance | 5500 m3/h of excavated overburden |
| Bucket wheel diameter | 13 m |
| Bucket wheel rated rpm | 5.9 min -1 |
| Extent of the bucket wheel regulation | 50 - 120 % nominal |
| Overload capacity of the excavating system | 2.4 |
| Minimum cutting width during excavation | 57 m |
| Cutting height | 30 m (without slab) |
| Depth of the cut (depth under the travel plane) | 4 m |
| Medium pressure of the machine to the ground | 0.125 MPa |
| Medium pressure of the connecting bridge undercarriage to the ground | 0.125 MPa |
| Travel speed | 2.5 - 10 m/min |
| Horizontal reach of the bucket wheel and the telescopic loading arm, maximum | 191 m |
| Difference between the extended and retracted loading arm | 37 m |
| Operational incline of the travel plane - longitudinal | 5.60% |
| Operational incline of the travel plane - transverse | 3.50% |
| Transportation incline of the travel plane - longitudinal | 5.8 / 10% |
| Transportation incline of travel plane - transverse | 3.50% |
Photos