outburst prevention drilling machine | Global Trade leader ecrobot

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outburst prevention drilling machine

Posting date : Dec 20, 2013

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Mainly used in the drilling and exploration geological structure of coal seam gas hole ground water exploration, coal seam water injection hole and discharge pressure hole, also can be used in the coal lane and half side help of bolt support in coal roadway, meet before blasting hole, anchor of mixing and the installation of the nut. Compared with the existing electric outburst prevention drill, smaller volume, lighter, reduce the labor intensity of workers, and the rig power source for compressed air, compared with electric outburst prevention drill more security. This machine may necessary use with a variety of drilling tools Model ZQSJ-65/2.5 ZQSJ-80/1.28 ZQSJ-90/2.4 ZQSJ-100/3.0 ZQSJ-140/4.1 Working pressure 0.5 Mpa 0.5 Mpa 0.5 Mpa 0.5 Mpa 0.5 Mpa nominal torque 65 N•m 80 N.m 100 N•m 100 N•m 140 N•m No-load speed 380 r/min 335 r/min 240 r/min 220 r/min 280 r/min maximum power output 2.5kw 1.28 kw 2.4 kw 3.0kw 4.1kw gas consumption 3.6 m3/min 3.6 m3/min 4.5 m3/min 3.5 m3/min 5m3/min weight 13 kg 13 kg 13 kg 16 kg 19kg