KQY90 DTH Drillingrig

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 displacement.

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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