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It is the first product of its kind in China to use hydraulic design technology into light DTH drill innovatively to realize high efficiency and energy-saving.
Driven by hydraulic motor, it has large rotation torque and is free of rod sticking.
Its unique drilling rig locking structure ensures that the drill holes have accurate and consistent angle.
Its unique counterweight device enables the drill to operate stably and reliably without Capacity.
The control mechanism is concentrated for easy and fast operation.
Technical Parameters of KQY90 DTH Drillingrig
Drilling diameter(mm) |
80-100 |
Depth of blast hole(m) |
≥20 |
Rotation speed(rpm) |
0-75 |
Pression d’air de travail(MPa) |
0.5~0.7 |
Drill rod specification (mm) |
60x1000 |
Air consumption(m^3/min) |
≥7 |
Lifting force(N) |
15000 |
Dynamic parameters |
S1100 |
Total Power (kW) |
12.13 |
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