HFH680 Separated DTH Drilling rig
- Drilling Diameter: 90-165mm
- Drilling Depth:30m
- Engine Power:70kW(General)/90(Optional)kW
- Rotary Torque:3500N.m
product Introduction
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.
Features
- 1 Gear pump:American PERMC0 gear pump, high E resistance, high volume efficiency.
- 2Walking motor:Korea JESUNG, two-speed walking horse, Da, excellent mobility, high climbing ability.
- 3Control valve:High performance hydraulic control valve, operating, light, low failure rate.
- 4Engine:Turbocharged engine, low speed, high torque, economy and efficiency.(Cummins engine and Yuchai engine are available).
- 5Coupling:German CENTA high elastic coupling, high transmission efficiency, long life.
Application
TECHNICAL DATA
| To adapt to the rock hardness | 6~20 |
| Diameter of bore（mm） | 90~165 |
| Economic drill depth（m） | 30 |
| Stand-alone grade ability（degree） | 30 |
| Propulsion mode | The motor chain propulsion |
| Feeding stroke（m） | 4150 |
| Maximum lift capacity（kN） | 35 |
| Rotary torque（N.m） | 3500 |
| Rotary speed（r/min） | 0~120 |
| Work pressure（KPa） | 1~2.4 |
| Air consumption（m3/min） | 14~35 |
| Main Power（kw） | 70(General)/90(Optional) |
| Drill arm horizontal pendulum Angle（degree） | left45 /right45 |
| Walking speed（km/h） | 2~3 |
| Ground clearance（mm） | 400 |
| Dimensions（mm） | 6100*2250*2500 |
| Weight（kg） | 6500 |
