Model DTH 168/680 Crawler type open-hole DTH drilling vehicle/ Diesel 30m Separated DTH Drilling Rig
In line with the continuous pursuit of technology, Through long-term research and development of rock drilling machinery products, Hanfa Group has developed a more economical, efficient, simple and reliable crawler open-hole drilling vehicle to adapt to the market development direction.It has been widely used in mining, urban construction and other fields.
Model DTH168/680 DTH 30m Depth Rig Features：
1.Gear pump:American PERMC0 gear pump, high E resistance, high volume efficiency.
2.Walking motor:Korea JESUNG, two-speed walking horse, Da, excellent mobility, high climbing ability.
3.Control valve:High performance hydraulic control valve, operating, light, low failure rate.
4.Engine:Turbocharged engine, low speed, high torque, economy and efficiency.( Cummins engine and Yuchai engine are available).
5.Coupling:German CENTA high elastic coupling, high transmission efficiency, long life.1.Gear pump:American PERMC0 gear pump, high E resistance, high volume efficiency.
2.Walking motor:Korea JESUNG, two-speed walking horse, Da, excellent mobility, high climbing ability.
3.Control valve:High performance hydraulic control valve, operating, light, low failure rate.
4.Engine:Turbocharged engine, low speed, high torque, economy and efficiency.(Cummins engine and Yuchai engine are available).
5.Coupling:German CENTA high elastic coupling, high transmission efficiency, long life.
Technical Parameter
| To adapt to the rock hardness | 6~20 |
| Diameter of bore（mm） | 90~165mm |
| Economic drill depth（m） | 30m Max. |
| Stand-alone grade ability（degree） | 30° |
| Propulsion mode | The motor chain propulsion |
| Feeding stroke（mm） | 4150mm |
| Maximum lift capacity（kN） | 35 |
| Rotary torque（N.m） | 3500 |
| Rotary speed（r/min） | 0~120RPM |
| Work pressure（KPa） | 1~2.4Mpa |
| Air consumption（m3/min） | 14~35m³/min |
| Main Power（kw） | 75(General)/90(Optional) |
| Drill arm horizontal pendulum Angle（degree） | left45 /right45 |
| Walking speed（km/h） | 2~3 |
| Ground clearance（mm） | 400 |
| Dimensions（mm） | 6099*2250*2499 |
| Weight（kg） | 6520 |
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