Downhole scraper conveyors (AFC)
Downhole scraper conveyors (AFC) are designed for transporting ore from working faces and moving shearers along them. They are part of mechanized complexes.
| Parameter name | Parameter value |
|---|---|
| Estimated productivity, t/h | up to 3 500 |
| Conveyor length, m | up to 350 |
| Speed of movement of the traction body, m/s | up to 1,56 |
| Traction body (chain, caliber) | 26×92, 30×108, 34×126, 38×137, 42×146, 48×156 |
| Number of chains | 1; 2 |
| Chain tension | Built-in or portable hydraulic devices |
| Pan flight: | |
| pan length along sidewalls, mm | 1 500 |
| pan height along sidewalls, mm | up to 320 |
| pan width by sides | up to 1 200 |
| Maximum power of one drive unit, kW | 1 000 |
| Angle of mutual rotation in the connection of pans, degrees, not more than: | |
| in the horizontal plane | 1,1 |
| in the vertical plane | 4 |
| Gear box, type | Conical-cylindrical, cylindrical, conical-planetary, planetary |
| Coupling | Voith Fluid Coupling or Torque Coupling USK 800/8 |
