Adopt engineering plastic, light and flexible. High-power motor, more powerful. FRP cylinder, security and explosion-proof.
MQT series pneumatic jack leg rock drill is mainly used to drill in coal lane, rock lane.
Usually the hardness of rock is less than or equal f10.
The features of the products:
The rock drill maximizes adopting the engineering plastic, light and flexible.
The rock drill adopts high-power motor,more powerful.
The part of propulsion adopts ERP air cylinder, security and explosion-proof.
Please contact with us for more detailed info.
You are welcome to our factory for visiting and advising.
Model | MQT-130/3.0-A | MQT-130/3.0-B | MQT-130/3.0-C | |||
Working air pressure (Mpa) | 0.4-0.63 | |||||
Rated air pressure (Mpa) | 0.5 | |||||
Rated torque (Nm) | ≥130 | |||||
Rated rotate speed (r/min) | 220 | |||||
Idle load rotate speed (r/min) | ≥480 | |||||
Rate power (KW) | ≥3.0 | |||||
Max propulsion (KN) | ≥9.5 | |||||
Max torque (Nm) | ≥250 | |||||
Noise dB(A) | ≤95 | |||||
Air consumption (m3/min) | ≤2.9-3.8 | |||||
Allowed water pressure (Mpa) | ≤12 | |||||
Optimal water pressure (Mpa) | 0.6-1.2 | |||||
Max height (mm) | 2460 | 3060 | 3660 | |||
Min height (mm) | 1193 | 1276 | 1426 | |||
Proper height of coal lane (mm) | 1500-2500 | 2200-3100 | 2800-3700 | |||
Weight (KG) | 51 | 55 | 58 | |||
Borehole diameter (mm) | φ25-42 | |||||
Drill rod size (mm) | B19 or B22 | |||||
Max vertical angle (0) | ≤250 |
hot sale pneumatic rock drill MQT-130/3.0