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Help CenterLow Cost Small Electrical Rock Drill KQD70
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Specifications
electrical rock drill KQD70Borehole drilling machine
Small size, easy to transport
Energy-efficient
low cost
Low cost small electrical rock drill KQD70
Electric Down-the-hole drilling rig KQD70 has the following features
· Using the electrical motor as rotating force, economy, efficiency, energy saving.
· Using cycloid reducer, big rotary torque, high drilling efficiency.
· Novel overload protection, so that rig can have stable and reliable operation.
Specifications of drilling machine
Hole dia.(mm) |
60-80 |
Hole depth(m) |
≥15 |
Rotation speed(rpm) |
0-125 |
Working pressure(MPa) |
0.5~0.7 |
Drill rod spec.(mm) |
40x1000 |
Air consumption(m^3/min) |
≥3.5 |
Lift power(N) |
4000 |
Electrical motor |
(3KW) |
Specification of screw compressor
Working pressure(MPa) |
0.6 |
Air delivery (m3/min.) |
4.5 |
Electrical motor power (kw) |
22 |
Dimensions (L*W*H) (mm) |
1600*820*1200 |
Weight (kg) |
630 |
It is powered by LGJY4.5/6 mobile screw compressor. Here are the photos for reference.
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