Drag bar shaft reverse conveyor DR70M (2DR70M)
Conveyor is designed for delivering coal and mined rock in the working faces on the seams of not less than 0.8 m and mine workings, as well as for conducting subsidiary work (forest or equipment delivery). Drag bar shaft conveyor is designed for delivery of coal, mined rock and materials through mine workings with the freight traffic of up to 700 t/h in working faces with wide-web or drilling-and-blasting type of continuous mining on the seams of not less than 0.9 m. Conveyors can also be used in boiler houses, agriculture, building and other industries.
| Name of the parameter and size | СР70М | 2СР70М |
|---|---|---|
| Length in delivery, m | 100 | 100, 150, 200 |
| Perfomance at V = 1,0 m/s, t/min., т/h, no less than | 5,8 (350) | 8,7 (525) |
| Flight chain velocity, m/s | 0,77±0,05 | 1,00±0,05 |
| Number of engines | 1 | 2 |
| Drive blocks positioning | one-sided | two-sided |
| Engine voltage, V | 380, 660, 1140 | 380, 660, 1140 |
| Indicated power capacity of electrical motor, kW | 45, 55 | 55 |
| Number and positioning of chains | two in slideways | two in slideways |
| Chain type (caliber, pitch, strength class) | round-link, class C | round-link, class C |
| Through side height, mm | 230 | 230 |
| Through length by sides, mm | 1536 | 595 |
| Through width by sides, mm | 460 | 525 |
| Delivery set weight of 100 m lengthm t | 16,7 | 30.8 |
Drag bar shaft reverse conveyor DR70M (2DR70M)