It is economic, efficient and energy-saving to use motor as the turning power.
It adopts cycloidal pin wheel speed reducer with straight-tooth transmission to realize large rotation torque and high drilling efficiency.
Novel overload protection enables the drill to operate stably and reliably.
Technical Parameters of KQD100B DTH Drillingrig
Drilling diameter(mm) |
80-100 |
Depth of blast hole(m) |
≥20 |
Rotation speed(rpm) |
0-84 |
Pression d’air de travail(MPa) |
0.5~0.7 |
Drill rod specification (mm) |
60x1000 |
Air consumption(m^3/min) |
≥7 |
Lifting force(N) |
9600 |
Remark |
Electric motor(4kW) |