Heavy-duty mining DTH drill, robust power system for large-diameter blasting hole drilling in quarries and mines.
| Model | ZOOMLION ZDH138 |
| Total Machine Weight | 16000kg |
| Hole Diameter Range | φ115-138mm |
| Rod Storage Capacity | 6+1pcs |
| Drill Pipe Specification | φ68×3000/φ76×4000mm |
| Engine Model | YC6L310-T3 |
| Rated Power | 265/2200kW/rpm |
| Maximum Travel Speed | 3km/h |
| Gradeability | 25° |
| Crawler Frame Swing Angle | ±10° |
| Ground Clearance | 420mm |
| Max Working Torque | 3000N.m |
| Rotation Speed | 105rpm |
| Air Displacement | 18m3/min |
| Max Working Pressure | 17bar |
| Max Pull Force | 20kN |
| Feed Stroke | 4800mm |
| Feed Compensation Length | 1200mm |