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Quick Details
Specifications
Specifications
ZLJ series coal mine tunnel drilling rig is mainly used for various kinds of angles of relief hole, geological structure hole,
Electric rock drill
ZLJ series coal mine tunnel drilling rig is mainly used for various kinds of angles of relief hole, geological structure hole,
put off fire hole, hole drainage gas. This drill adopts mechanical drive, hydraulic feed, with advantages of small volume,
light weight, reliable performance, convenient operation, etc.
| ZLJ-650 | ZLJ-400 | ZLJ-700 | ||||
Rated torque | High speed |
N·m
| 250 | 350 | 650 | 400 | 700 |
Medium speed | 150 | 250 | 380 | 230 | 520 | ||
Low speed | 85 | 100 | 214 | 130 | 310 | ||
Rated speed | High speed |
r/min
. | 340 | 350 | 270 | 340 | 410 |
Medium speed | 192 | 170 | 151 | 192 | 198 | ||
Low speed | 112 | 99 | 88 | 112 | 150 | ||
Rated pressure | Mpa | 8 | 8 | 8 | 8 | 8 | |
Max feed force | kN | 9 | 9 | 34 | 9 | 34 | |
Max pulling and lining force | kN | 12 | 12 | 12 | 12 | 12 | |
Drilling angle | ° | 0~360° | 0~360° | 0~360° | 0~360° | 0~360° | |
Capacity of drum | m | 26.3 | 26.3 | 40 | 26.3 | 40 | |
Diameter of wire rope | Mm | 8.8 | 8.8 | 11 | 8.8 | 11 | |
Drill rod caliber | mm | 42 | 42 | 42 | 42 | 42 | |
Supply water pressure
| Mpa | 0.6~1.2 | 0.6~1.2 | 0.6~1.2 | 0.6~1.2 | 0.6~1.2 | |
Power | kW | 4 | 5.5 | 7.5 | 5.5 | 7.5 | |
Voltage | V | 380/660 | 380/660 | 380/660 | 380/660 | 380/660 | |
Rated current | A | 8.8/5.3 | 9/13 | 15/10 | 13.4/8.8 | 17.1/11 | |
Dimensions | mm | 1235×630×1165 | 1265×650×1020 | 1200x1290x700 | 1280×700×1230 |
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Weight | Kg | 440 | 480 | 630 | 480 | 710 |
Use standard automobile transmission clutch, reliable performance, flexible manipulation, the bottom of the spare parts cost.