Pneumatic frame column drill
Short Description:
ZQJC series prop pneumatic drill machine is widely used in coal mine such as water detection,water injection and gas drainage with high efficiency spiral rod and carbide drill bit for rotary drilling.
Product Description：
Pneumatic ZQJC column type drilling rig is designed for high gas concentration and underground roadway design, not easy to use the power of the machine for the cylinder cap is tight, with positive and negative turn, by the motor drives the rack tofeed and retreat, greatly reduces the labor intensity of workers. This machine is mainly used for lateral drilling geological structure of coal seam, coal seam water injection hole and unloading pressure holes.
ZQJC series prop pneumatic drill machine is widely used in coal mine such as water detection,water injection and gas drainage with high efficiency spiral rod and carbide drill bit for rotary drilling.
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Basic performance |
Unit |
Basic performance parameters |
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ZQJC-1000/11.0S |
ZQJC-950/11.0S |
ZQJC-920/11.0S |
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Working air pressure |
MPa |
0.4 |
0.5 |
0.63 |
0.4 |
0.5 |
0.63 |
0.4 |
0.5 |
0.63 |
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Rated torque |
N.M |
800 |
1000 |
1200 |
760 |
950 |
1150 |
740 |
920 |
1120 |
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Rate speed |
r/min |
80 |
105 |
115 |
85 |
111 |
120 |
87 |
115 |
123 |
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Maximum power output |
KW |
6.7 |
11.0 |
14.4 |
6.7 |
11.0 |
14.4 |
6.7 |
11.0 |
14.4 |
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Maximum load torque |
N.M |
1050 |
1210 |
1380 |
1040 |
1170 |
1340 |
870 |
1090 |
1290 |
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Dynamic starting torque |
N.M |
1100 |
1230 |
1400 |
1060 |
1190 |
1360 |
920 |
1110 |
1310 |
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Dynamic stalling torque |
N.M |
1150 |
1250 |
1450 |
1110 |
1210 |
1410 |
940 |
1150 |
1360 |
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Load gas consumption |
m3/min |
8.0 |
9.0 |
10.0 |
8.0 |
9.0 |
10.0 |
8.0 |
9.0 |
10.0 |
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Unloaded speed |
r/min |
220 |
240 |
260 |
240 |
260 |
280 |
260 |
280 |
300 |
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1/2 Unloaded speed |
r/min |
110 |
120 |
130 |
120 |
130 |
140 |
130 |
140 |
150 |
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| Torque at 1 / 2 No-load Rotational Speed |
N.M |
600 |
800 |
1000 |
570 |
770 |
970 |
540 |
740 |
940 |
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Noise |
Sound power level |
dB(A) |
≤120 |
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Sound Pressure Level |
dB(A) |
≤110 |
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Guide rail length |
mm |
2175 |
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Propulsion Stroke |
mm |
1420 |
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Drive |
KN |
19 |
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No-load Propulsion Speed |
mm/min |
5900 |
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Maximum Workingheight |
mm |
1780 |
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Minimum Workingheight |
mm |
1000 |
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Support Mechanism Machine Weight |
kg |
255 |
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Mainframe Weight |
kg |
81 |
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Overall dimensions (L*W*H) |
kg |
2175*650*2200 |
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