KG310 KG310H Down The Hole Drill Rig For Open Use Blast Hole And Borehole
Description of Mining Drilling Machine KG310 for blasting
The KG310/KG310H down the hole drill rig for open use is an improved device in compliance with national regulations on environmental protection.Equipped with the Yuchai double-cylinder engine(China llI),the drill rig meets the national standards for emissions and environment. The flexible derricking mechanism is suitably qualified for horizontal driling at a low level. The hydraulic system has been improved, leading to increased system flow and rotary speed. Moreover, the hydraulic cylinder has been optimized,thus making it more reliable;and the additional ring (plate) makes handling and lifting easier.
The KG310H down the hole dril rig for open use is equipped with a dust collector thus making operation more environment-friendly and reliable.
Techincal parameter of 20 meters drilling rig
| Technical Parameters | ||
| Model of drill rig | KG310 | KG310H |
| Weight of complete machine | 4000KG | 4200KG |
| Outer dimensions | 4650×2000×2200mm | 4650×2500×2200mm |
| Drilling hardness | f=6-20 | |
| Drilling diameter | Φ80-105mm | |
| Depth of economical drilling | 20m | |
| Rotary speed | 0-120rpm | |
| Rotary torque | 1250N·m | |
| Lifting force | 18KN | |
| Method of Feed | Oil cylinder-leaf chain | |
| Feed stroke | 2670mm | |
| Travelling speed | 0-2.0km/h | |
| Climbing capacity | ≤30° | |
| Ground clearance | 250mm | |
| Tilt angle of Beam | Down:145°, up: 55°, total: 190° | |
| Swing angle of boom | Left: 100°, right: 45°, total: 145° | |
| Pitch angle of drill boom | Down: 50°, up: 25°, total: 75° | |
| Compensation length of beam | 900mm | |
| Supporting power | Yuchai power YCCA13T6-45 (33.1KW/2400r/min) | |
| Drilling rod | Φ60×2m | |
| DTH hammer | L3 | |
| Air consumption | 7-15m3/min | |
| Maximum height of horizontal hole | 2650mm | |
| Minimum height of horizontal hole | 660mm | |
Character of KG310 used blast hole drill rig
A. with additional ring(plate), makes handling and lifiting easier
B. can do both vertical and horizontal hole drilling, can do horzontal hole digging at a low level
C. With China III diesel engine, enviromental protection
D. Hydraulic system has been improved, leading to increase system flow and rotary speed
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