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Drilling hardness：f=6-20
Drling dlameter：90-105 mm
Depth of economical drilling：18 m
Travelling speed：2.5/4.0 km/h
It can drill vertical, inclined and horizontal holes, used for drilling and pre-splitting holes in open pit mines and stone works, etc.
Features
Wide range of application coverage
mainly used for open-pit mine, stonework blastholes and pre spliting holes.
capable of driling vertical, incined and horizontal holes
integrating the down the hole driling system andscrew ar compressor system, tis capable of driling vertical, incined and horizontal holes
Equioed with the Yuchai China stage l Enoine, automafic rod handing svsiem. drl pipe lubricationmodule and eficient dust colection system.
Equioed with the Yuchai China stage l Enoine, automafic rod handing svsiem. drl pipe lubricationmodule and eficient dust colection system.
enerayconservation, efficiency, safety, and stable performance
he dr rig meets natona standards for emissions and environment, it is tvpical of enerayconservation, efficiency, safety environment-friendliness, flexibility, simple operation and stable performance, etc.
Parameter
| Drilling hardness | f=6-20 |
| Drling dlameter | 90-105 mm |
| Depth of economical drilling | 18 m |
| Travelling speed | 2.5/4.0 km/h |
| Climbing capacity | 25 |
| Ground clearance | 430 mm |
| Power of complete machine | 162 kW/ 2200r/min |
| Diesel engine | YC6J220-T300YuchaiYC6J220-T300 |
| Capacity ol screw compressor | 12 m3/min |
| Discharge pressure of screw compressor | 15 bar |
| Outer dimenslons(LxWxH) | 8400x 2350x 2700 mm |
| Weight | 10000 kg |
| Rotation speed of gyrator | 0-120 r/min |
| Rotary torque (Max! | 1400 N ·m (Max) |
| Maximum push-pull force | 35000 N |
| Lifting angle of dril boom | Up 48, down 16° |
| Tilt angle of beam | 147° |
| Swing angle or carriage | Right 53",lefi52 |
| Swing angel or drll boom | Right 40,left 38 |
| Leveling angle ot trame | Up 10,down 10° |
| One-time advance length | 3000 mm |
| Compensation length | 900 mm |
| DTH hammer | M30H |
| Drilling rod | 64x 3000 mm |
| Number of rods | 5+1 |
| Method or dust collecting | Dry type (hydraulic cydonic laminarfiow) |
| Method of extension rod | Automatic unloading rod |
| Method of drilling rod lubrication | Automatic oil injection and lubrication |
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