Products Description
With a focus on efficiency and reliability, the RCF280C Hydraulic Borewell Drilling Machine provides a practical solution for water well, geothermal, and exploration projects across different terrains. It combines a powerful hydraulic system with flexible drilling methods, allowing operators to switch between mud rotary drilling in soft formations and air down-the-hole hammer drilling in rock layers. The machine ensures fast slag removal and stable drilling, improving productivity while reducing downtime. Its design supports cutting and rotary drilling in unconsolidated layers and maintains consistent performance even in challenging environments.
products parameters
|
Bore diameter(hammer) |
100-350mm |
|
Bore depth |
280m |
|
Air consumption |
17-35m³/min |
|
Air pressure |
1.7-3.0Mpa |
|
Pipe diameter |
89mm/102mm |
|
Pipe length |
3m/6m |
|
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) |
4100×1900×2600mm |
|
Weight |
7000Kg |
|
Diesel engine |
70KW Yuchai engine |

Products features
The RCF280C Hydraulic Borewell Drilling Machine is also designed with operator convenience and safety in mind. Its centralized control system allows drilling functions to be managed from a single panel, making the rig easier to operate even for less experienced workers. Key service points are positioned for quick access, which simplifies routine maintenance and reduces downtime. In terms of safety, the double-cylinder lifting system is equipped with overload protection, and the robust arm structure minimizes operational risks during heavy-duty drilling tasks. These features ensure not only efficient drilling but also long-term reliability and safe operation in the field.

Equipped with a 70KW Yuchai turbocharged engine, the machine provides strong and consistent power for continuous drilling operations.
The upgraded walking motor and reducer deliver stable mobility across uneven terrains, ensuring the rig can reach remote sites without difficulty.


The imported hydraulic oil pump from the United States features a parallel gearbox and pump design for balanced power distribution. The advanced hydraulic system simplifies maintenance and lowers operating costs.
Dual motors and an integrated transmission body increase torque and drilling efficiency, reducing wear and maintenance requirements.


Built on a professional excavator chassis, the rig is durable and able to handle heavy loads. Wide chain plates minimize damage to surfaces, and the composite arm design with a 6.6-meter stroke and 18-ton double-cylinder lifting force ensures safe and efficient operation.
Packaging & Shipping
About 10-15 work days after receipt of the payment.

application
The RCF280C Hydraulic Borewell Drilling Machine is suitable for a wide range of water and geothermal projects. It meets the needs of agricultural and irrigation well drilling, helping farms secure a stable water supply. It is also used in residential and civil water wells, providing households and communities with reliable water access.
For energy and research applications, the machine is applied in geothermal and hydrology well drilling, ensuring efficient performance under varying geological conditions. In addition, it supports industrial water well projects, meeting the water requirements of factories and production facilities.
With its flexible operation and high efficiency, the RCF280C allows customers to complete drilling projects more quickly, adapt to different soil and rock formations, and maintain stable performance even in demanding environments.

worksite video
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