best selling DTH drilling rig with high quality
Quick Detail
- FOB Price : USD $10.00 / Piece
- Minimum order:1
- Place of Origin:China(Mainland)
Specifications
Characteristics
(1)light weight
(2)Suitable for the place where large and medium rock drill can not work
(3)Flexible, electric motor,noiseless and powerful
(4)Fast Drilling speed horizontal and vertical
Parameter
| Model | YG-420B |
| working wind pressure(Mpa) | 0.7-1.6 |
| gas consumption(m3/min) | 10~20 |
| Hole diameter(mm) | 90-145 |
| Cost effective drilling depth(m) | 30 |
| Feeding stroke(mm) | 3000 |
| Length of drill pipe(mm) | 3000 |
| Diameter of drill pipe(mm) | Φ76 |
| Maximum hoist capacity(N) | 35000 |
| Climb ability(°) | 30 |
| Walking speed(km/h) | 1~3 |
| Rotating speed(r/min) | 0-96 |
| Rotating torque(N.m) | 2100 |
| Match power | Commins or Yuchai Diesel engine |
