- Special designed floating pipe and hose reel protects the hydraulics and air pipes and hoses, achieving a stable output of hydraulic energy and a longer service life of the oil lines.
- Standard two-stage effectively protect the environment and the health of operators.
- The unique control system offers auto adjustment of feed rate and pressure, rotation torque and impact pressure so as to reduce the failures such as jamming.
- Utilization of high precision filter elements ensures the cleanliness of hydraulics and extends service life time of the hydraulic components.
DH47A-H
Borehole diameter:
115-185 mm
Rated power:
73.5/75 kW
Engine brand:
Yuchai
Product Features
DH47A-H
DH47A-H
DH47A-H
DH47A-H
Specifications
| Borehole Diameter | 115-185 mm |
| Pipe Sizes | 64/76/89x3000 mm |
| Hammer Size | 3’’/4’’/5’’/6’’ |
| Max Rotation Speed | 70 rpm |
| Max Rotation Torque | 3680 N·m |
| Feeding Stroke | 3750 mm |
| Feed Extension | 1260 mm |
| Feed Speed | 0.59 m/s |
| Feed Force | 12 kN |
| Pull Up Force | 30 kN |
| Length of Feed Beam | 6300 mm |
| Max Walking Speed | 3 km/h |
| Track Oscillation | ±13 ° |
| Ground Clearance | 320 mm |
| Grad Ability | 32 ° |
| Rated Power | 73.5/75 kW |
| Engine | YuChai/WeiChai |
| Length | 6500 mm |
| Width | 2310 mm |
| Height | 2450 mm |
| Weight | 6800 kg |
| Download Brochure |
