Place of Origin:
China
Brand Name:
RanCheng
Certification:
CE, ISO 9001:2000
Model Number:
RCF220W
RCF220W Borehole Drilling Machine with Durable Components and High-Strength Alloy Steel
Machine Introduction
RCF220W 's speed, torque, thrust shaft pressure, reverse shaft pressure, thrust speed and lifting speed of the water drilling rig can be adjusted at any time to meet the requirements of different drilling tool working conditions and different construction processes.
Since it adopts full hydraulic and top drive rotary propulsion lifting, it is suitable for various drilling processes and various drilling tools, with convenient and flexible control, fast drilling speed, short auxiliary time and high operating efficiency.
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
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