Complaint
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.
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.
| 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 |
| once promotion(mm) | 4150 |
| Maximum lift capacity(kN) | 35 |
| Rotary torque(N.m) | 3500 |
| Rotary speed(r/min) | 0~120 |
| Work pressure(MPa) | 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 |
1. Are you a trading company or a manufacturer?
We are a professional manufacturer. Our factory mainly produces water well drilling rigs, core drilling rigs, down-the-hole drilling rigs, pile drivers, etc. The products have been exported to hundreds of countries around the world and enjoy a high reputation all over the world.
2. How is the quality of your machine?
Our products pass strict quality inspections before they leave the factory to ensure that they are qualified before they are shipped.
3. How to inspect the goods?
1) Support customers to come to the factory for on-site inspection.
2) Support customers to designate third-party companies to inspect goods.
3) Support video inspection.
4. Do you have after-sales service?
Yes, we have a dedicated service team that will provide you with professional technical guidance. If you need, we can send our engineers to your workplace and provide training for your employees.
5. How about quality assurance?
We provide a one-year quality guarantee for the main machine of the machine.
6. How long is your delivery cycle?
1) In the case of stock, we can deliver the machine within 7 days.
2) Under standard production, we can deliver the machine within 15-20 days.
3) In the case of customization, we can deliver the machine within 20-25 days.
