400meter depth reverse circulation drilling rig
Our pneumatic water well drilling rig machine for sale, is a kind of top driven high efficiency and multifunctional hydraulic drilling rig with advanced technology, convenient operation, high working efficiency, reliability and durability. It is widely used in drilling wells, inspection wells, precipitation wells, rescue wells, Ground source air conditioning holes, CBM, natural gas, oil extraction and other projects. this machine can drill holes with air compresse in all formations , the drilling speed is very fast when drill the hard rock , which hardness is f=4-20.
crawler drill machine parameter
| Model |
HWZ150L |
HWZ180L |
HWZ260L |
HWZ300L |
HWZ400L |
HWZ500L |
| Overall weight (T) |
3.5 |
4.2 |
6.4 |
8 |
8.7 |
9.5 |
| Dimension (mm ) |
3400*1500*2400 |
3800*1700*2350 |
4100*1900*2600 |
5500*1950*2780 |
5300*2050*2700 |
5350*2100*2700 |
| Drilling diameter(mm ) |
130-219 |
130-294 |
140-300 |
140-325 |
130-400 |
140-400 |
| Drilling depth(m) |
150 |
180 |
260 |
300 |
400 |
500 |
| One-time advance length of the drill(mm) |
3000 |
3000 |
3000 |
3000/6000 |
3000/6000 |
3000/6000 |
| Traveling speed(km/h ) |
2.5 |
2.5 |
2.5 |
2.5 |
6 |
6 |
| Climbing ability(max ) |
25 |
30 |
30 |
30 |
25 |
25 |
| Minimum Ground Clearance(mm) |
250 |
250 |
250 |
230 |
300 |
350 |
| Working Air Pressure(mpa ) |
1.45 - 2.5 |
1.7-2.5 |
1.7-3.0 |
1.7-3.3 |
1.7-3.5 |
1.7-3.5 |
| Air consumption |
15 - 27 |
15-27 |
17-35 |
23 |
17-35 |
17-35 |
| Main machine power(kw) |
42 /Yunnei |
60/ Yunnei |
85/Yuchai |
92/Yuchai |
100/6 cylinder |
114/6 cylinder |
| Rotary Speed (rpm) |
38 - 80 |
48 - 70 |
40-70 |
55-115 |
45-75 |
45 - 75 |
| Rotary torque(Nm ) |
4000-5000 |
4200-5600 |
7000-9000 |
8500-10000 |
9000-10000 |
9500-10000 |
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