EM-D880 separated dth surface drill rig is a high-performance drilling solution built for open-pit mining, quarrying, construction, and infrastructure projects. Designed for maximum efficiency in hard rock environments, this rig delivers strong penetration and stable operation across a wide range of geological conditions.
Specifications:
| Item | Unit | Value |
| Drilling depth | m | 30 |
| Hole range | mm | φ260-500 |
| Drill pipe | mm | φ89/φ102*3000 |
| DTH hammer | / | 6″-12″ |
| Bare Metal Weight | Kg | 6820 |
| Outer dimensions(LxWxH) | mm | 6000*2270*2500 |
| Supporting power engine | / | Yuchai YC4DK120-T304 |
| Rated power | KW | 88 |
| Working Pressure | MPa | 1.0~2.4 |
| Air consumption | m³/min | 14-50 |
| Rotary torque(Max) | N.m | 13000 |
| Rotary speed | RPM | 0~180 |
| Total Length of the feed | mm | No |
| Feed stroke | mm | 4000 |
| Feed extension | mm | 900 |
| Feeding force | kn | 25 |
| Lifting force | kn | 35 |
| Method of Feed | / | Motor |
| Walking speed | km/h | 0~3 |
| Gradeability max. | ° | 35 |
| Ground clearance | mm | 450 |
| Fuel tank capacity | L | 100 |
| Collecting Method | / | No |
| Winch | / | Optional |
