KT9C Surface Pneumatic DTH Blast Hole Machine Air Compressor DTH Drilling Rigs
KT9C/KT9D integrated open hole drilling machine is a drilling equipment that integrates the drilling system and the screw air compression system. It can drill vertical, tilting and horizontal holes, and is used for drilling blasting holes and pre-cracks in open pit mines and stone works. It is equipped with Cummins non-road country III diesel engine and efficient dust collection system to meet the national requirements for emission and environmental protection. It has the characteristics of energy saving, high efficiency, safety and environmental protection, flexibility, easy operation and stable performance.
Product Specifications
| Model | KT9C | KT9D |
| Drilling hardness | f=6~20 | f=6~20 |
| Borehole range | Φ115~165mm | Φ115~165mm |
| Economic borehole depth | 24m | 24m |
| Travel speed | 0~3Km/h | 0~3Km/h |
| Climbing ability | ≤25° | ≤25° |
| Ground clearance | 430mm | 430mm |
| Auxiliary diesel engine | YCK09360-T400 | YCK09360-T400 |
| Overall power | 265KW/2200r/min | 265KW/2200r/min |
| Screw machine parameters | 20m3/min/22bar | 20m3/min/22bar |
| Overall dimension | 8000×2500×2900mm | 8000×2500×2900mm |
| Vehicle weight | 12500Kg | 12500Kg |
| Gyrator speed | 120Rpm | 120Rpm |
| Maximum turning torque | 3500N•m | 3500N•m |
| Maximum pushing force | 25KN | 25KN |
| Lifting Angle of drill arm | down20°up47° | down20°up47° |
| Slide elevation Angle | 120° | 120° |
| Swing Angle of slide frame | left95°right35° | left95°right35° |
| Drill arm swing Angle | left50°right20° | left50°right20° |
| Frame leveling Angle | ±10 ° | ±10 ° |
| Single advance length | 3590mm | 3590mm |
| Frame compensation length | 900mm | 900mm |
| impactor | 5inches | 5inches |
| Drill pipe | Φ76×3m | Φ76×3m |
| Propulsion mode | Motor + roller chain | Motor + roller chain |
| Connecting rod system | Connecting Rod Mode | Automatic receiving and unloading drill pipe |
| Dust collector | 16 filter elements | 16 filter elements |









