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Technical Specifications: KG320/KG320H
Rock Drill Model: 59kW/ 2400r/min
Drilling Diameter: 80-105 mm
Drilling Depth: 25 m
The KG320/KG320H dth drill rig for open use is equipped with a dust collector, thus making operation more environment-friendly and reliable.
The KG320/KG320H dth drill rig for open use is an improved device in compliance with national regulations on environmental protection. Equipped with the Yuchai engine (China III), the drill rig meets national standards for emissions and environment. The tramming motor of plunger piston and four-wheel drive improve the working pressure and climbing capacity. The expanded pitch and lifting-arm hydraulic cylinder enable it to meet the requirements of limiting position use. Meanwhile, the hydraulic system is improved, thereby proving increased system flow and rotary speed. The hydraulic cylinder has been optimized, thus making it more reliable. The guide rail is installed in an inclined way, making operations and observations easier. The thickened profile is used for the housing; and the additional ring makes handling and lifting convenient.
Diesel engine portable screw air compressor:
Kaishan LGCY-12/10
Kaishan KSCY-550/13
| Model of drill rig | KG320 | KG320H |
| Weight of complete machine | 4500KG | 4700KG |
| Outer dimensions | 6050×2360×2700mm | 6050×2360×2700mm |
| Drilling hardness | f=6-20 | |
| Drilling diameter | Φ80-105mm | |
| Depth of economical drilling | 25m | |
| Rotary speed | 0-140rpm | |
| Rotary torque | 1850N·m | |
| Lifting force | 20KN | |
| Method of Feed | Oil cylinder-leaf chain | |
| Feed stroke | 3820mm | |
| Travelling speed | 0-2.2km/h | |
| Climbing capacity | ≤30° | |
| Ground clearance | 465mm | |
| Tilt angle of beam | Down:135°, up: 50°, total: 185° | |
| Swing angle of beam | Left: 100°, right: 45°, total: 145° | |
| Pitch angle of drill boom | Down: 50°, up: 25°, total: 75° | |
| Swing angle of boom | Left: 44°, right: 45°, total: 89° | |
| Compensation length of beam | 900mm | |
| Supporting power | Yuchai YCD4R23T8-80 (59KW/2400r/min) | |
| Drilling rod | Φ64×3m | |
| DTH hammer | M30 | |
| Air consumption |
7-15m³/min |
|
| Maximum height of horizontal hole | 2750mm | |
| Minimum height of horizontal hole | 350mm | |
| Recommended Air Compressors | |
| Diesel engine portable screw air compressor: | Kaishan LGCY-12/10 |
| Kaishan KSCY-550/13 | |
| Note: Air compressor selection subject to hole dimameter and air hose length | |
