pneumatic roof bolter drill

pneumatic roof bolter drill, 1.Alloy material, 2.Light and flexible., 3.High-power motor more powerful. - details see: https://www.machineto.com/pneumatic-roof-bolter-drill-10313052

Condition:New	Type:Rotary Drilling Rig	Power Type:pneumatic	Place of Origin:Henan China (Mainland)
Brand Name:YUKUN	Model Number:MQT	Usage:Coal	Weight:50KG
Certification:ISO9000	Warranty:one year	After-sales Service Provided:Engineers available to service machinery overseas

pneumatic roof bolter drill is mainly used to bore holes for anchor rod and anchor rope supports in coal lane, rock lane or other tunnel.

Usually the hardness of rock is less than or equal f10. It also can be used to install resin anchor rod and anchor rope, and meet the requirements of the early anchor preload.

Please contact with us for more detailed info.

You are welcome to our factory for visiting and advising.

Model	MQT-120/2.3-A	MQT-120/2.3-B	MQT-120/2.3-C
Working air pressure (Mpa)	0.4-0.63
Rated air pressure (Mpa)	0.5
Rated torque (Nm)	≥120
Rated rotate speed (r/min)	240
Idle load rotate speed (r/min)	≥680
Rate power (KW)	≥2.3
Max propulsion (KN)	≥9.5
Max torque (Nm)	≥230
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)	2457	3057	3657
Min height (mm)	1126	1276	1426
Proper height of coal lane (mm)	1500-2500	2200-3100	2800-3700
Weight (KG)	46	51	53
Borehole diameter (mm)	φ25-32
Drill rod size (mm)	B19 or B22
Max vertical angle ( 0 )	≤250