pneumatic roof bolter drill
1.small volume, light weight, simple operation,
2. convenient maintenance
3.stable operation
pneumatic hand-held bolting drilling machine jumbolter
1. Features
1.The rock drill maximizes adopting the engineering plastic, light and flexible.
2.The rock drill adopts high-power motor,more powerful.
3.The part of propulsion adopts ERP air cylinder, security and explosion-proof
Product Parameter:
name of parameter | UNIT | MQT110 | MQT120 | MQT130 |
Working air pressure | Mpa | 0.4-0.63 | 0.4-0.63 | 0.4-0.63 |
Rated air pressure | Mpa | 0.5 | 0.5 | 0.5 |
Rated torque | n.m | 110 | 120 | 130 |
Rated rotate speed | r/min | ≥230 | ≥200 | ≥180 |
max out put power | KW | ≥2.4 | ≥2.6 | ≥3.0 |
max load torque | n.m | ≥180 | ≥220 | ≥260 |
Air consumption | n.m | ≥170 | ≥180 | ≥230 |
Air consumption | m³/min | ≤3.8 | ≤4.2 | ≤4.4 |
max speed | r/min | 620 | 500 | 460 |
weight | Kg | 48 | 52 | 54 |
