Outburst Prevention Drilling Machine

We are offering outburst prevention drilling machine.
mainly used in the drilling and exploration geological structure of coal seam gas water and hole exploration, coal seam water injection hole and unloading pressure holes.
also can be used in coal road and half road side’s rock bolting and before meet a blasting hole, meet forward blasting hole,anchor mixing and nut’s installation. Compared with the existing electric outburst prevention drill, smaller volume, light weight, reduce the labor intensity of the workers,and this drilling rig power source is compressed air, it is more security compared with electric outburst prevention drilling machine. This machine may use with a variety of drilling tools.
model zqsj-652.5 zqsj-801.28 zqsj-902.4 zqsj-1003.0 zqsj-1404.1
working pressure 0.5 mpa 0.5 mpa 0.5 mpa 0.5 mpa 0.5 mpa
rated torque 65 n•m 80 n.m 100 n•m 100 n•m 140 n•m
no-load speed 380 rmin 335 rmin 240 rmin 220 rmin 280 rmin
maximum output power 2.5kw 1.28 kw 2.4 kw 3.0kw 4.1kw
gas consumption 3.6 m3min 3.6 m3min 4.5 m3min 3.5 m3min 5m3min
weight 13 kg 13 kg 13 kg 16 kg 19kg