- Industrial energy-saving products
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- Heavy industry products & parts
- KT integrated open-air DTH drill rig
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- Other open-air DTH drill rigs
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introduction and Parameter:
Equipped with Kaishan two-stage compression 15/18 airend, it delivers large air displacement with high energy efficiency to meet heavy-duty rock drilling demands.Fitted with low-fuel-consumption Yuchai high-performance diesel engine and high-flow desert air filter, the machine ensures stable, reliable, eco-friendly operation.Dual-motor rotary device with high torque and rotating speed boosts drilling efficiency. Matched with high-efficiency dust collection system and double dust capture cylinder structure, it achieves safe, durable and environment-friendly performance.Reinforced drill arm base enhances structural durability. Extended drill arm expands drilling coverage per positioning and improves working efficiency.Optimized controller displays all operating data clearly. Reversing camera expands visual field and guarantees driving safety.Rainproof and sunshade canopy enables normal operation under harsh weather. Optimized internal layout facilitates daily maintenance.Capable of drilling vertical, inclined and horizontal holes, suitable for open-pit mines and rock engineering projects.
| Item | Specification |
|---|---|
| Drilling hardness | f=6-20 |
| Drilling diameter | 90-127 mm |
| Depth of economical drilling | 20 m |
| Travelling speed | 2.5/4 km/h (dual speed) |
| Climbing capacity | ≤25° |
| Ground clearance | 330 mm |
| Power of complete machine | 162 kW |
| Diesel engine | Yuchai YC6J220-T300 |
| Screw compressor | 15 m³/min / 18 bar |
| Outer dimensions (L×W×H) | 7900×2390×2620 mm |
| Weight | 8600 kg |
| Rotation speed of gyrator | 0-120 r/min |
| Rotary torque (Max) | 2000 N·m (Max) |
| Maximum push-pull force | 25000 N |
| Lifting angle of drill boom | Up 50°, down 25° |
| Tilt angle of beam | 125° |
| Swing angle of carriage | Left 39°, right 40° |
| Swing angle of drill boom | Left 44°, right 39° |
| Leveling angle of frame | Up 10°, down 10° |
| 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) |
