KQD-165B DTH rock drill is a new-type energy-saving and highly-efficient rock drilling device independently designed by our company, extensively applicable to medium-depth blast hole rock drilling operations in medium and small mines and road construction , nation al defense, water conservancy and rock excavation projects, and is also an ideal choice for the geothermal water well hole drilling low-cost devices. It is especially applicable to narrow and small areas where other drills cannot work normally: This drill is characterized by compact structure, convenient operation, high drilling speed, high efficiency, high dismountability and convenient conveyance.
Technical Parameters of KQD-165B DTH Rock Drill
Drilling diameter(mm) |
90-150 |
Depth of blast hole(m) |
≥50 |
Rotation speed(rpm) |
0-60 |
Pression d’air de travail(MPa) |
0.7~1.4 |
Drill rod specification (mm) |
76x1500 |
Air consumption(m^3/min) |
≥15 |
Lifting force(N) |
12000 |
Remark |
Electric motor(11kW) |