RCF220W The Ultimate Borehole Drilling Machine for Industrial and Agricultural
RCF220W The Ultimate Borehole Drilling Machine for Industrial and Agricultural
Machine Introduction
This Water drilling machine is widely used in industrial and agriculture water project, testing well and other exploration borehole. In particular, drilling hole for geothermal heating, it can also meet the engineering basis for reinforcement, loose gravel drilling rock formation connected with a variety of engineering.
Made from high quality materials, with fashion and compact design, that keeps our drilling rigs more efficiency and with low failure rate, more economic and durable, and with a high comprehensive cost performance. Our water drilling rigs have received the real market validation as the majority of our customers’ positive feedback.
Technical Parameters
| Bore diameter(Hammer) | 90-300mm |
| Bore depth | 220m |
| Air consumption | 17-31m³/min |
| Air pressure | 1.7-2.5Mpa |
| Pipe diameter | 76mm/89mm |
| Pipe length | 1m,2m,3m |
| Lifting force | 13T |
| Lifting speed | 2.5m/min |
| feeding speed | 0.5-5m/min |
| Fast lifting speed | 24m/min |
| Fast feeding speed | 35m/min |
| Max torque of rotary | 3400-4700Nm |
| Rotary speed | 45-70r/min |
| Hoisting force of winch | 1.4T |
| Mud Pump flow | 250L/min (option) |
| High hydraulic leg | 1.5m |
| Feeding efficiency | 10-35m/h |
| Travel speed | 2.5Km/h |
| Climb ability | 30° |
| Dimension(L*W*H) | 4×1.75×2.25M |
| Weight | 5500Kg |
| Diesel engine | 65KW Quanchai engine |
Machine Advantages
1. This rig adopts hydraulic system, large torque, high drilling efficiency.
2. The propulsion and lifting use hydraulic cylinders to drive the plate chain transmission, large power, strong torque, powerful drilling in soil, sand, hard rock and other complex geological conditions.
3. the tower assembly has a hydraulic compensation mechanism, the tower supported on the ground when drilling, with greater bearing capacity and higher stability.
4. The front outrigger adopts a telescopic structure, which has a large span during construction and high stability of the drilling rig.
5. this rig is hydraulic drive, mounted on four wheels, very convenient for moving and transportation.
Machine Pictures
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