Essential details
Shipping:Express Delivery
Product Introduction
Shearer supiral drum series
| Item | Super-heavy-construction drum | Heavy-construction drum | heavy-duty-drum |
| Adaptive cutting power | ＞5000Kw | 300-700Kw | 200-400Kw | ＜200Kw |
| Drum diameter | 2700-4500mm | 1800-2500mm | 1400-2400mm | 560-1400mm |
| Geological conditions | Coal seam hardness ≤F5 Parting rock content ≤F8 | Coal seam hardness ≤F5 Parting rock content ≤F7 | Coal seam hardness≤F4 Parting rock content≤F7 | Coal seam hardness ≤F3 Parting rock content ≤F6 |
| Bit holder series | H225 series | H225 series H175 series | H200 series | H177 series |
| Conical pick series | H90 series H170 series | H90 series H170 series | H90 series | H80 series |
