Feathers:
- The machine is convenient for hoisting, which is especially suitable for fast positioning and drilling in narrow space corners;
- The machine head and the main frame are double hinged or universal ball head connection, which can drill vertical, horizontal or inclined holes;
- Unique sliding seat and propulsion design, fast feed while ensuring the straightness of drilling;
- Fully pneumatic, pneumatic-electric linkage or pneumatic-hydraulicdrive is optional, suitable for different mining special conditions;
- Various specifications of hammers and bits can be selected to meet the drilling needs of different hardness stones.
Specifications:
| Model | DTH90P | DTH90E | DTH 90 M | DTH 120 M | DTH 165 H |
| Drilling diameter (mm) | 65-90 | 65-90 | 65-90 | 80-120 | 90-165 |
| Drilling depth(m) | Max.35 | Max.40 | Max 40 | Max 30 | Max 30 |
| Drilling speed(m/h) | 6-8 | 6-8 | 6-8 | 6-8 | 6-8/2-4 |
| Single feed stroke(m) | 1 | 1 | 1 | 1.5 | 1.5 |
| Air consumption(m3/m) | 12-14 | 7-9 | 7-9 | 7-9 | 7-12 |
| Working Pressure(Mpa) | 0.5-0.7 | 0.5-0.7 | 0.5-0.7 | 0.5-0.7 | 0.5-0.7 |
| Rotary power source | Pneumatic | Electric | Hydraulic | Hydraulic | Hydraulic |
| Lift power source | Pneumatic | Pneumatic | Hydraulic cylinder | Hydraulic cylinder | Hydraulic |
| Equipped drill rods (mm) | dia60*1000 | dia60*1000 | Dia60*1000 | Dia76*1500 | Dia76*1500 |
| Base adjustment height(mm) | 220 | 220 | 220 | 400 | 400 |
| Total weight(Kg) | 520 | 520 | 530 | 690 | 700 |
