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- KT integrated open-air DTH drill rig
- KG open-air DTH drill rig
- KY open-air DTH drill rig
- Other open-air DTH drill rigs
- KJ intelligent tunneling drill rig
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KT integrated open-air DTH drill rig
KT5C Integrated Open-pit Down-the-Hole (DTH) Drill Rig

introduction and Parameter:
Integrating the down the hole drilling system and screw aircompressor system, It is capable of drilling vertical, inclined and horizontal holes, mainly used for open-pit mine, stonework blast holesand pre-splitting holes;Equipped with the Yuchai Engine and efficient dust collection system, the drill rig meets national standards foremissions and environment;It is typical of energy conservation, efficiency, safety, environment-friendliness, flexibility, simple operationand stable performance, etc.
| Item | Specification |
|---|---|
| Drilling hardness | f=6-20 |
| Drilling diameter | 90-115 mm |
| Depth of economical drilling | 25 m |
| Travelling speed | 0-4 km/h |
| Climbing capacity | ≤25° |
| Ground clearance | 430 mm |
| Power of complete machine | 162 kW / 2200r/min |
| Diesel engine | Yuchai YC6J220-T303 |
| Screw compressor | 12 m³/min / 15 bar |
| Outer dimensions (L×W×H) | 7800×2300×2500 mm |
| Weight | 8000 kg |
| Rotation speed of gyrator | 0-120 r/min |
| Rotary torque (Max) | 1680 N·m (Max) |
| Maximum push-pull force | 25000 N |
| Lifting angle of drill boom | Up 54°, down 26° |
| Tilt angle of beam | 125° |
| Swing angle of carriage | Right 47°, left 47° |
| Pitch angle of drill boom | Up 54°, down 26° |
| Swing angle of drill boom | Right 53°, left 15° |
| Leveling angle of frame | Up 10°, down 9° |
| One-time advance length | 3000 mm |
| Compensation length | 900 mm |
| DTH hammer | 3" |
| Drilling rod | φ64×3000 mm |
| Method of dust collecting | Dry type (hydraulic cyclonic laminar flow) |
