KT7C Surface DTH Drilling Rig
- Rock rigidity：f=6-20
- Drilling depth：30m
- Total Power：195KW
- Dimensions (L×W×H)：8000×2260×2800mm
Applied range:It can drill vertical, inclined and horizontal holes, used for drilling and pre-splitting holes in open pit mines and stone works, etc.
Product Description
Parameter
| Rock rigidity | f=6-20 |
| Drilling diameter | 90-105mm |
| Economic drilling depth | 30m |
| Travel speed | 2.5Km/h |
| Climbing capacity | 25° |
| Ground clearance | 430mm |
| Total Power | 195KW |
| Diesel | YuchaiYC6A260-T303 |
| Capacity of screw compressor | 13m³/min |
| Discharge pressure of screw compressor | 17bar |
| Dimensions (long×width×high) | 8000×2260×2800mm |
| Weight | 9500Kg |
| Rotation speed (Two-Speed) | 0-120 r/min |
| Rotary torque | 1900N*m |
| Max. feed force | 25000N |
| Boom lift | Up 28° down 42° |
| Guide tilt | 129° |
| Guide swing | Right 38° left 35° |
| Lateral horizontal guide swing | Right42°～89° |
| Boom swing | Right 39° left 60° |
| Frame balance angle | Up10° down9° |
| Feed length at a time | 3000mm |
| Compensation length | 900mm |
| Hammer | 35A |
| Drill rod | φ64×3000mm |
| Dust catching method | Dry-type (hydraulically driven whirlwind layer flow type) |
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