Specifications
1.smaller volume, lighter
2.High efficiency, easy to use
3.reduce the labor intensity of workers
High quality Outburst prevention drill/ZQSJ

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.

Technical parameters
Type
ZQSJ-65/2.5
ZQSJ-80/1.28
ZQSJ-90/2.4
ZQSJ-100/3.0
ZQSJ-140/4.1
ZQSJ-140/4.3
Pressure of work
0.5 Mpa
0.5 Mpa
0.5 Mpa
0.5 Mpa
0.5 Mpa
0.5 Mpa
The rated torque
65 N•m
80 N.m
100 N•m
100 N•m
140 N•m
140 N•m
No-load speed
380 r/min
335 r/min
240 r/min
220 r/min
300 r/min
300 r/min
Maximum output power
2.5kw
1.28 kw
2.4 kw
3.0kw
4.1kw
4.3kw
Gas consumption
3.6 m3/min
3.6 m3/min
4.5 m3/min
3.5 m3/min
5m3/min
4.5 m3/min
Weight
13 kg
13 kg
13 kg
16 kg
19kg
17kg