| After-sales Service: | Support |
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| Warranty: | 1 Year |
| Certification: | ISO 9001:2000 |
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| 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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