hot sale pneumatic rock drill MQT-130/3.0

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