Rotary Blasthole Drilling Rig, KG310/KG310H
Surface down-the-hole drill rig for open-pit mining
The rotary blasthole drilling rig is equipped with an off-road double cylinder YUCHAI engines featuring low emission and less pollution. The flexible adjustment of boom helps this drilling machine perform well in drilling lower horizontal holes. In addition, we have improved the hydraulic control system so that the rotary blasthole drilling rig get a higher RPM. Further more, the rotary blasthole drilling rig is made of reinforced materials strong enough for transportation from site to site. It is worth mentioning that this drilling machine consists of a dry dust collector and an improved cylinder, therefore emissions and other pollutants will be effectively reduced.
| Model | | |
| Total weight | 4000kg | 4200kg |
| Dimensions | 4650×2000×2200mm | 4650×2500×2200mm |
| Rock hardness | F=6-20 | |
| Hole diameter | ⌀80-105mm | |
| Hole depth | 20m | |
| RPM | 0-110rpm | |
| Maximum rotation torque | 1650N.m(Max) | |
| Pull out force | 18kN | |
| Feed type | Oil cylinder leaf chain | |
| Feed extension travel | 2670mm | |
| Tramming speed | 0-2.0km/h | |
| Gradeability | ≤30° | |
| Ground clearance | 250mm | |
| Tilt angle | Down:145°, up:55°, total:190° | |
| Boom swing angle | Left:100°, right:45°, total:145° | |
| Boom extension | 900mm | |
| Engine type | YCCA13T6-45(33.1kW/2400r/min)/Yuchai power YCCA13T6-45(33.1kW/2400r/min) | |
| DTH hammer | L30 | |
| Drilling rod | ⌀60×2m | |
| Flushing air | 7-15m³/min | |
| Maximum height of horizontal holes | 2650mm | |
| Minimum height for horizontal holes | 360mm | |
- Diesel engine portable screw air compressor
Kaishan LGCY-12/10
Kaishan KSCY-550/13 - Diesel engine portable piston air compressor
Kaishan CVFY-13/7
Note: Air compressor selection depends on the hole diameter and air hose length
