China Hot Selling 300m Deep Crawler Mounted Water Well Hydraulic legs Drilling Rig
Product Description
The RCF300C hydraulic water well drilling machine is designed for efficient deepwater drilling with high performance and versatility. It is powered by an 85KW Yuchai diesel engine and mounted on a durable steel crawler chassis, providing reliable operation across various terrains.
With a maximum drilling depth of 300 meters and a diameter range of 90–350mm, this machine is ideal for a variety of applications. It supports both mud pump drilling and DTH air drilling, making it suitable for irrigation wells, home drinking water wells, geothermal projects, and industrial water supply.
The rig features advanced hydraulic technology and top head driving to ensure high rotary torque and smooth operation. The compact design includes an adjustable mast compensation function, which provides strong borehole stability during drilling. Built for durability and high efficiency, the RCF300C is a dependable solution for demanding drilling 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
The drilling rig offers significant cost savings due to its efficient air DTH drilling technology, which provides a high drilling rate with a lower cost per meter. It features four high hydraulic legs that facilitate easy loading and transportation without the need for a crane, enhancing convenience for site movement.
The rig is mounted on a professional excavator chassis known for its durability, making it ideal for maneuvering through muddy and rough terrains. The high-quality configuration of the rig includes renowned brand components and a well-designed hydraulic system, which ensures reliability and reduces maintenance expenses. The mainframe is constructed from high-strength, low-carbon alloy steel, contributing to the machine’s robustness and wear resistance.
The parallel gearbox design optimizes the oil pump unit, distributing power efficiently and allowing for easier maintenance. Additionally, the rig is powered by a 75.8KW Yuchai diesel engine, which delivers dependable performance. Its composite tower is designed for lifting, with a 3.4-meter long-stroke double cylinder capable of lifting up to 18 tons, ensuring high lifting force and efficient operation.
Machine picture display
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