Water Well Drilling Machine for Deep Borehole DTH Drilling with 350m Depth
Product Description
The RCF350C delivers a maximum depth of 350m and a drilling capacity of 350mm in diameter. Its advanced hydraulic system and top-drive power head provide high torque and smooth operation for challenging conditions. Compact yet robust, it ensures stable and efficient drilling with low maintenance—suitable for water wells, geothermal applications, and mining. It is a reliable choice for professional drillers worldwide!
Technical Parameters
| Model | RCF350C |
| Bore diameter(Hammer) | 140-350mm |
| Bore depth | 350m |
| Air consumption | 17-35m³/min |
| Air pressure | 1.7-3.5Mpa |
| Pipe diameter | 89mm/102mm |
| Pipe length | 1m/2m/3m/6m |
| Lifting force | 22T |
| Lifting speed | 3m/min |
| feeding speed | 0.5-5m/min |
| Fast lifting speed | 30m/min |
| Fast feeding speed | 50m/min |
| Max torque of the rotary | 6200-8500Nm |
| Rotary speed | 55-115r/min |
| Hoist lifting capacity | 2T |
| Mud Pump flow | 450L/min (option) |
| High hydraulic leg | 1.5m |
| Feeding efficiency | 10-35m/h |
| Travel speed | 2.5Km/h |
| Climb ability | 30° |
| Dimension(L*W*H) | 6000×2000×2550mm |
| Weight | 8600Kg |
| Diesel engine | 91KW Yuchai engine |
| Drilling way | Air compressor drilling or mud pump drilling |
| Operating system | Full hydraulic operation |
After service
1,24/7 service by chat online and phone.
2,Lifelong and free technical support.
3,Service overseas: if you need, we can dispatch an engineer to your door.
FAQ
Q:Are you the manufacturer?
A: Yes, we are the factory with more than 10 years of manufacturing experience.
Q:What is the warranty of our machine?
A:Our main machine enjoys a 1 year warranty. And we provide videos for machine install and operation.
Q: How long is your delivery time?
A: About 10-15 work days after receipt of the payment.
Q:How do you make our business long-term and good relationship?
A:We keep good quality and competitive price to ensure our customers benefits;
Q:Do you have any certificates for your machine?
A: All of our products coming with the certificates of CE and ISO 9001:2000.
Machine picture display
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Water Well Drilling Machine for Deep Borehole DTH Drilling with 350m Depth Images
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