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Introduction of Undergrounder Rotary Roof Bolter Hollow Bar Anchor Hollow Bar Anchor Anchoring Drilling Rig
Specification of Undergrounder Rotary Roof Bolter Hollow Bar Anchor Hollow Bar Anchor Anchoring Drilling Rig
| Item | Unit | MQT-120/2.5A | MQT-120/2.3-B | MQT-120/2.3-C |
| Rated Air Pressure | MPa | 0.4-0.63 | 0.5 | 0.5 |
| Rated Torque | N.m | ≥120 | ≥120 | ≥120 |
| Rated Rotate Speed | r/min | 220 | 220 | 220 |
| No Load Running Speed | r/min | ≥650 | ≥650 | ≥650 |
| Power Output | kW | ≥2.3 | ≥2.3 | ≥2.3 |
| Maximum Push Force | kN | ≥9.5 | ≥9.5 | ≥9.5 |
| Noise | dB(A) | ≤95 | ≤95 | ≤95 |
| Maxi Load Torque | N.m | ≥230 | ≥230 | ≥230 |
| Air Consumption | m3/min | 2.9~3.8 | 2.9~3.8 | 2.9~3.8 |
| Max Height | mm | 2457 | 3057 | 3657 |
| Min Height | mm | 1126 | 1276 | 1426 |
| Roadway Height | m | 1.5~2.5 | 2.2~3.1 | 2.8~3.7 |
| Weight | kg | 46 | 51 | 53 |
| Flushing Water Pressure | MPa | 0.6~1.2 | 0.6~1.2 | 0.6~1.2 |
| Water Pressure | MPa | ≤12 | ≤12 | ≤12 |
| Drilling Dia | mm | Φ25~32 | Φ25~32 | Φ25~32 |
Pictures of Undergrounder Rotary Roof Bolter Hollow Bar Anchor Hollow Bar Anchor Anchoring Drilling Rig
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