Product Introduction
The RC Reverse Circulation Drill Rig is a new-generation, high-efficiency, environmentally friendly, and multi-functional crawler drilling machine. With a maximum drilling depth of 350 meters, it utilizes dual-wall drill pipes. Cuttings are discharged through the inner pipe and uniformly collected via a cyclone collector, facilitating sample analysis for geological exploration departments.
This rig is suitable for various formations and employs compressed air reverse circulation down-the-hole drilling technology, enabling efficient drilling under complex working conditions. Operations such as mast lifting and compensation, drill pipe handling, rotary feed, leg adjustment, winch operation, and machine travel are all centrally controlled by a hydraulic system, significantly reducing labor intensity while improving construction efficiency and project quality.
Our advantage
Product Details
● Diesel Engine
The rig is powered by a diesel engine, known for its stable performance and strong practicality, suitable for operation in any environment.
● Dual-Motor Drive Head
Features a dual-motor driven reverse circulation head. The RC reverse circulation head, located at the top or middle of the drill mast, is the core component that drives the rotation of the drill pipe. It replaces traditional rotary table systems, making the entire drilling process more stable and efficient.
● Battery Box
Enables quick engine starting
Improves starting efficiency
Facilitates automatic control
● Remote Controller
Remote start and stop
Drilling control: Controls power head rotation (forward/reverse), hoisting/lowering, and clamping/releasing drill pipes.
Product features
Technical parameter
|
Rig Type |
XHRC350 |
Hydraulic Pumps |
100ml/r.16MPa |
|
Weight |
8000kg |
Hydraulic Cooling System |
/ |
|
Dimension (Transport) |
5900*2100*2500mm |
Mechanical Winch Capacity |
15kN |
|
Dimension (Working) |
4200*3000*6100mm |
Power Unit |
Weichai 6-cylinder engine: 129kW/2200rpm |
|
Drilling Depth |
350m |
Air Pressure |
1.7-3.5MPa |
|
The Hole Diameter |
105-400mm |
Air Consumption |
17-42m³/min |
|
Drill Pipe Diameter |
76/89/102mm |
Equipped with Hammer |
Medium and high pressure series |
|
Drill Head Lift Force |
260kN |
Mud Pump |
BW160/BW250 (Optional) |
|
Drill Head Feed Force |
130kN |
Crawler |
8t steel 400mm |
|
Rotary Speed RPM |
40-160rpm |
Crawler Climbing Angle |
25° |
|
Max. Torque |
10000N.m |
Crawler Walking Speed |
2-3km/h |
|
Drill Head Feed Stroke |
3300mm |
Note |
The product is continuously improved. If the above parameters change, please refer to the actual product. |
|
Drill Mast Slide Stroke |
800mm |
Optional Configuration for Reverse Circulation Drill Rig |
1.Generator 2.Mud Pump 3.Foam Pump 4.Centrifugal Pump 5.Splitters |
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