300m Depth Hydraulic Water Well Drilling Machine 18T Lifting Force 9000Nm Max Torque Of Rotary
Product Description
The RCF300C crawler water well drilling rig adopts advanced hydraulic technology and is driven by the head. The rotation torque can reach 5700-7500N . m. The drilling rig has a compact structure and the mast has an adjustable compensation function. When drilling, the mast is supported on the ground to improve the stability of the drilling rig during the drilling process. The rotation speed can reach 40 - 70r / min. With 85kw Yuchai diesel power, the machine works stably and with high efficiency.
Application
our water well drilling machine are mainly used for well drilling in resource exploration and hydrology wells, civil use water well, agriculture irrigation etc projects.
Technical Parameters
| Model | RCF300C |
| Bore diameter(Hammer) | 100-350mm |
| Bore depth | 300m |
| Air consumption | 17-35m³/min |
| Air pressure | 1.7-3.0Mpa |
| Pipe diameter | 89mm/102mm |
| Pipe length | 1m/2m/3m |
| Lifting force | 18T |
| 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 | 7000-9000Nm |
| Rotary speed | 40-70r/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) | 4200×2200×2600mm |
| Weight | 7200Kg |
| Diesel engine | 85KW Yuchai engine |
| Drilling way | Air compressor drilling or mud pump drilling |
Advantages
1,RCF300C deep water well drilling rig is our independent research and development products. These new generation DTH are coupled to higher air power, and thus play a significant role in leading to faster drilling rates.
2,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.
3,The borehole drilling machine main components and hydraulic system are all famous brands. In addition, the main frame of the rig is made of high-quality high-strength low-carbon alloy steel, which increases the overall strength and is very resistant to wear.
4,The optimal impact efficiency of each impactor has its matching optimal shaft pressure and speed. During the drilling process, as the number of drill pipes increases, the axial pressure on the impactor also increases. Therefore, the positive and negative axial pressure valves are adjusted during construction to ensure that the impactor can obtain a more suitable axial pressure. At this time, the impact efficiency is higher.
Machine picture display
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