China Rancheng 350m Hard Rock Crawler Water Well Drilling Rig Machine On Sale
Product Description
The RCF350C, manufactured by Henan Rancheng Machinery Co., Ltd, is a high-performance, multifunctional drilling rig designed for deep water well projects. Capable of drilling up to 350 meters with bore diameters ranging from 140–350 mm, this rig excels in diverse applications, including hydrology, agriculture, civil water supply, and resource exploration. Powered by a robust 91KW Yuchai diesel engine, it supports both mud pump circulation and air compressor (DTH) drilling, ensuring adaptability to varying geological conditions.
Key features include a 24-ton lifting capacity, 6,200–9,000 Nm torque, and a tracked chassis for stable mobility on challenging terrain. The rig’s full hydraulic control system allows precise adjustments of speed, torque, and axial pressure, while its top-drive design minimizes downtime during pipe connections.
Additional highlights include compatibility with multiple drilling methods (reverse circulation, core drilling), optional add-ons like a foam pump or generator, and a durable construction using high-strength alloy steel.
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
We offer 24 / 7 online chat and phone support to ensure you're always ready for help. In addition, we also provide lifetime free technical support, as well as overseas services, if you need it, we can send engineers to your site to provide support.
Machine picture display
Company Information
Henan Rancheng Machinery Co.,LTD is one professional supplier drilling rigs in China ,we are dedicated in designing and manufacture water well drilling rig ,rotary drilling rig ,anchor drilling rig ,core drilling rig,DTH drilling rig ,solar pile driver,mud pump ,air compressor and drilling tools etc,we have advanced technology ,Modern equipment, first-class team and rich experience ,our products passed ISO9001 ,CE etc certificated ,they are exported to around 200 countries and areas in the world ,get very good feedbacks from our clients.
We Pursue the principle of "Customer First, Integrity First", we are sincerely expecting to cooperate with you!!!
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