Shandong China Coal Group
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chinacoal05
www.chinacoalintl.com
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Product Introduction
ZQSJ series Pneumatic drilling Machine is portable drill with features of explosive-proof, large torque , high rotation speed, light weight, suitable dimension, high efficiency, stable structure and convenient maintenance.
Main Advantage
Used in drilling holes for exploring, discharging gas and water in coal lane and coal-rock lane. With reverse rotated action, it can take out the drill rod and bit easily. It is also the ideal equipment instead of electric machine for water an gas discharging under mine.
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 |