Crawler-mounted drill rig with diesel-electric power system for anchoring, foundation and slope drilling applications
Separated DTH Surface Drill Rig: ZGYX-431 / 845-1
Max. hole diameter: Ø138 / Ø152mm Recommended Air Compressors Electric Portable Screw Compressors: 132SDYT-18, 185SDYT-24
Diesel Portable Screw Compressors: 220SCYT-22, 298SCYT-24
| Emission standard | China II (MTO) | China III | China IV |
| Model | Yuchai YC4A100 | Yuchai YC4DK100 | Yuchai YCF36100 |
| Rated power | 70 kW | 73.5 kW | 74 kW |
Technical Specifications | Model | 431 | 845-1 |
| Weight | 7340kg | 7460kg |
| Dimensions (L x W x H) | 7000x2300x2800mm |
| China IV engine (standard) | Yuchai / 74kW |
| Max. rotation torque | 3500N·m |
| Drilling hole diameter | Ø115-152mm | Ø115-165mm |
| DTH hammer (standard) | 4'' / 5'' | 4'' / 5'' / 6'' |
| Drilling rod | Ø76x3000mm | Ø76x3000mm |
| Diesel tank volume | 156L |
Separated Anchoring Drill Rig (Diesel-Electric Dual Power): ZGYX-420STA / 425S
- High speed: 140r/min, Torque 2500N·m
- Low speed: 60r/min, Torque 5000N·m
| Emission standard | China II (MTO) | China III | China IV |
| Model | Yuchai YC4D80 | Yuchai YC4DK80 | Yuchai YCF3680 |
| Rated power | 56kW | 58kW | 59kW |
| Electric motor power | IP54 / 55 kW |
- High speed: 140r/min, Torque 2800N·m
- Low speed: 60r/min, Torque 5600N·m
| Emission standard | China II (MTO) | China III | China IV |
| Model | Yuchai YC4A100 | Yuchai YC4DK100 | Yuchai YCF36100 |
| Rated power | 70 kW | 73.5 kW | 74 kW |
| Electric motor power | IP54 / 55 kW |
Technical Specifications | Model | 420STA | 425S |
| Weight | 5380kg | 7080kg |
| Dimensions (L x W x H) | 6500x2280x2400mm | 6900x2270x2210mm |
| China IV engine (standard) | Yuchai / 59kW | Yuchai / 74kW |
| Max. rotation torque | 5000N·m | 5600N·m |
| Drilling hole diameter | Ø90-203mm | Ø110-203mm |
| DTH hammer (standard) | 4'' | 4'' |
| Drilling rod | Ø76x3000mm | Ø76x3000mm |
| Diesel tank volume | 70L | 105L |
| Electric motor | 55kW | 55kW |
Expert in One-Stop Rock Drilling Solutions Leveraging many years of global field experience to provide perfectly matched drilling tools, drill rigs, and air compressors for your toughest projects.
