The hole diameter (mm) | 140-305 |
Drilling depth (m) | 260 |
Drill pipe diameter (mm) | φ76 ,φP89 |
Drill pipe length(m) | 1.5m, 2.0m, 3.0m |
One-time stroke (m) | 3.3 |
Walking speed(km/h) | 2.5 |
Climbing angles(Max.) | 30 |
Air pressure(MPA) | 1.7-3.0 |
Air consumption (m3 /min) | 17-31 |
Rotating speed(rpm) | 45-70 |
Rig lifting force(T) | 15 |
Rapid rise speed(m/min) | 24 |
Fast feeding speed(m/min) | 28 |
Hoisting force of winch (T) | 1.5 |
High leg stroke(m) | 1.4 |
The feeding efficiency(m/h) | 10-35 |
Diesel engine Brand | Xichai |
Power(kw) | 70 |
Rotating torque(N.m) | 4000-5300 |
Dimension(mm) | 4000x1850x2300 |
Width of loading(m) | 2.73 |
The weight (T) | 6.5 |
Equipped with hammer | Medium and high air pressure series |