The KG430/KG430H down the hole (DTH) drill rig is engineered for high efficiency open pit mining and stone quarrying use. The track drill features tramming and drilling controls easily accessed over the left hand track. Equipped with a Yuchai four-cylinder engine (China III), the drill rig meets all relevant national standards for emissions and environment. A folding frame track and four-wheel drive are combined with a plunger piston tramming motor to improve working pressure and climbing capacity. The KG430H down the hole drill rig for open use is equipped with a dust collector, making the equipment more environmentally-friendly and reliable.
Brief Parameters
Drilling diameter: Φ90-127mm
Depth of economical drilling: 25m
Method of Feed: Oil cylinder-leaf chain
Feed stroke: 3175mm
Easy Used Control Panel of KG430/KG430H DTH Drill Rig Designed for Open Pit Mines and Quarries
Dust collector of KG430/KG430H DTH Drill Rig Designed for Open Pit Mines and Quarries
Steel truck of KG430/KG430H DTH Drill Rig Designed for Open Pit Mines and Quarries
High efficiency hydraulic system of KG430/KG430H DTH Drill Rig Designed for Open Pit Mines and Quarries
Parameter
Technical Parameters of KG430/KG430H DTH Drill Rig Designed for Open Pit Mines and Quarries
| Model of drill rig | KG430 | KG430H |
| Weight of complete machine | 5250KG | 5700KG |
| Outer dimensions | 5700×2150×2700mm | 6300×2400×2700mm |
| Drilling hardness | f=6-20 |
| Drilling diameter | Φ90-152mm |
| Depth of economical drilling | 25m |
| Rotary speed | 0-90rpm |
| Rotary torque | 5000N·m |
| Lifting force | 40KN |
| Method of Feed | Oil cylinder-leaf chain |
| Feed stroke | 3175mm |
| Travelling speed | 0-2.5km/h |
| Climbing capacity | ≤30° |
| Ground clearance | 500mm |
| Tilt angle of Beam | Down: 110°, up: 35°, total: 145° |
| Swing angle of boom | Left: 91°, right: 5°, total: 96° |
| Pitch angle of drill boom | Down: 55°, up: 15°, total: 70° |
| Swing angle of drill boom | Left: 32°, right: 32°, total: 64° |
| Leveling angle of track | ±10° |
| Compensation length of beam | 900mm |
| Supporting power | Yuchai YC4DK80-T302 (58KW/2200r/min）KG430 Yuchai YC4DK100-T304(73KW/2200r/min) KG430H |
| DTH hammer | K40 |
| Drilling rod | Φ76×3m+76x2m |
| Air consumption | 13-20m3/min |
| Maximum height of horizontal hole | 2850mm |
| /Minimum height of horizontal hole | 350mm |