widely used in coal seam gas, mining and other engineering exploration holes drilling rig machine
Technical Parameters | unit | Hwqz500 |
Max final hole diameter | M | 800 |
Drill hole diameter | mm | 100-600 |
Working pressure | Mpa | 1.05-3.45 |
Air consumption | m³/min | 16-55 |
Drill pipe length | m | 3 |
Recommended drill pipe diameter | mm | 102/114 |
Axial pressure | T | 15 |
Lifting force | T | 35 |
Fast lifting speed | m/min | 30 |
Fast forward speed | m/min | 65 |
Maximum rotary torque | Nm | 14000 |
maximum rotation speed | r/min | 100 |
Mate winch lifting force | T | - |
Small Auxiliary hoist lifting force | T | 1.5 |
High leg trip | m | 1.7 |
Efficiency footage | m/h | 10-35 |
Walking speed | Km/h | 3 |
Gradeability | slope | 21° |
Weight | T | 13 |
Dimensions | m | 4.6*2.2*2.85 |
Adapt to conditions | Loose layers and bedrock |
Drilling mode | Hydraulic rotary top drive and propulsion, DTH hammer drilling rig or mud |
Impactor | Middle and high pressure series |
Optional accessories | After circulating means, mud pumps, centrifugal pumps, generators, foam pump |






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Tel.: 0086-537-2081658 mobile phone:008613668679003
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