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KQY90 down the hole drill

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  • Engine/Compressor
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Small drilling rig with hydraulic sytem, the first in China
Hydraulic motor drive, big torque
Special drill rack lock structure,
To ensure accurate, consistent drilling angle
The special weights to ensure drilling rig working stable, reliable, does not move

KQY90 down the hole drill technical data

Hole diameter(mm)   80-100 
Hole depth(m)   ≥20
Rotating speed(rpm) 0-75 
Working pressure(MPa)  0.5~0.7
Rod specification(mm)   60*1000 
Air consumption(m^3/min)   ≥7 
Lifting force (N)    15000

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