KT9C Integrated DTH Drilling Rig
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The KT9C integrated open-pit down-the-hole drilling rig is an advanced drilling equipment designed for blasting and pre-splitting holes in both open-pit mines and stoneworks, supplying vertical, inclined, and horizontal holes with maximum efficiency. Featuring a Cummins China stage 3 diesel engine and an efficient dust collection system, this drilling rig is environmentally safe with a high-performance dust collection system that meets the current national emission regulations. Significantly decreasing energy costs and offering ease of operation, this DTH drilling rig promises maximum safety and reliability.
| Rock hardness | f=6-20 |
| Hole diameter | 100-125mm |
| Hole depth | 21m |
| Travelling speed | 2.5/4 km/h |
| Climbing capacity | 25º |
| Ground clearance | 430mm |
| Total power | 194/205kW |
| Diesel engine (optional) | Cummins QSC8.3-C260-30, Yuchai YCA08280-T300 |
| Air displacement of screw compressor | 17m³/min |
| Discharge pressure of screw compressor | 17bar |
| Outer dimensions (L*W*H) | 8150*2260*2950/3200mm |
| Weight | 12000kg |
| Rotation speed of gyrator | 0-120r/min |
| Rotary torque (Max.) | 2800 Nm (Max) |
| Maximum push-pull force | 32kN |
| Lifting angle of drill boom | Up 57º, down 20º |
| Tilt angle of beam | 114º |
| Swing angel of carriage | Right 35º, Left 95º |
| Swing angle of drill boom | Right 18º, Left 50º |
| Leveling angle of frame | ±10º |
| One-time feed length | 3490mm |
| Compensation length | 900mm |
| DTH hammer | K40 |
| Drilling rod | 76*3000mm |
| Method of dust collecting | Dry type (hydraulic cyclonic laminar flow) |
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