- Technical Parameters of YG RC Drill Rig Models
- 6 Advantages of RC Drill Rig For Sale For Mining Projects
- RC Drilling vs DTH Drilling: How To Choose The Right Method?
- Reverse Circulation Drill Rig Technology Improves Drilling Efficiency
- Powerful RC Drilling Air Compressor Supports Deep Drilling Operations
- Real Project Case: RC Drilling Rig Used In Australian Mining Exploration
RC drill rig for sale is designed for mineral exploration, geological investigation, and resource development projects that require fast and accurate drilling performance. Compared with traditional drilling methods, this equipment uses reverse circulation technology to improve sample recovery and drilling efficiency. It is widely used in mining, water resource exploration, foundation investigation, and large-scale geological projects.
YG Machinery provides professional drilling equipment solutions for international contractors and mining companies. With years of manufacturing experience, the company focuses on reliable performance, customized configurations, and complete after-sales support. Different models are available to match various drilling depths, formations, and project requirements.
Start Your Project with the Right RC Drill Rig
Technical Parameters of YG RC Drill Rig Models
YG Machinery offers multiple models from 400m to 1200m drilling depth. Customers can select suitable equipment according to hole diameter, drilling depth, and geological conditions.
| Technical Parameters | YGL400 | YGL500 | YGL600 | YGL800 | YGL1200 |
|---|---|---|---|---|---|
| Maximum Drilling Depth (m) | 400 | 500 | 600 | 800 | 1200 |
| Hole Diameter (mm) | 105-305 | 105-400 | 105-450 | 105-550 | 105-800 |
| Recommended Working Air Pressure (MPa) | 1.2-3.5 | 1.6-6 | 1.6-6 | 1.6-8 | 1.6-8 |
| Recommended Air Consumption (m³/min) | 16-55 | 16-55 | 16-75 | 16-96 | 16-96 |
| Drill Rod Length (m) | 3 | 3 | 3 | 6 | 6 |
| Recommended Drill Rod Diameter | 89/102 | 102/114 | 102/114 | 114/127 | 127/146 |
| Axial Force (T) | 6 | 7 | 7 | 11 | 13 |
| Lifting Force (T) | 22 | 25 | 29 | 47 | 57 |
| Fast Hoisting Speed (m/min) | 20 | 23 | 29 | 29 | 30 |
| Fast Advancing Speed (m/min) | 32 | 33 | 33 | 42 | 44 |
| Maximum Rotation Torque (Nm) | 8000/4000 | 10000/5000 | 12000/6000 | 18000/9000 | 24000/12000 |
| Maximum Rotation Speed (r/min) | 75/150 | 75/150 | 75/150 | 70/140 | 86/172 |
| Auxiliary Winch Lifting Force (T) | 1.5 | 1.5 | 2.5 | 2.5 | 2.5 |
| High Outrigger Stroke (m) | 1.6 | 1.6 | 1.7 | 1.7 | 1.7 |
| Penetration Rate (m/h) | 10-35 | 10-35 | 10-35 | 10-35 | 10-35 |
| Travel Speed (km/h) | 2.5 | 2.5 | 3.5 | 5 | 6.4 |
| Gradeability | 21° | 21° | 21° | 21° | 21° |
| Machine Weight (T) | 11 | 12 | 12.5 | 17 | 23 |
| Overall Dimensions (m) | 7×1.85×2.86 | 7×2.1×2.9 | 7×2.1×2.9 | 10.5×2.25×3.3 | 11.5×2.25×3.4 |
| Engine | Yuchai 92KW | Cummins 132KW | Cummins 132KW | Cummins 194KW | Cummins 264KW |
| Suitable Conditions | Loose strata and bedrock | ||||
| Drilling Method | Top drive hydraulic rotary propulsion, DTH hammer, or mud drilling | ||||
| Matching Hammer | Medium and high pneumatic pressure series |
The complete product range allows customers to select compact models for exploration projects or powerful models for deep mining applications.
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Reverse Circulation Drilling Video Demonstration
6 Advantages of RC Drill Rig For Sale For Mining Projects
Modern mining projects require equipment that can reduce operating costs while maintaining drilling accuracy. Reverse circulation drilling technology provides several advantages for exploration teams.
The main benefits include:
- High sample recovery rate
- Faster drilling speed
- Lower contamination risk
- Suitable for complex geological conditions
- Reduced drilling operation cost
- Easy transportation between job sites
- Strong adaptability for open-pit and field exploration
The machine uses a top-drive hydraulic rotary system combined with down-the-hole hammer technology. This structure provides strong torque and stable drilling performance.
The collected samples travel through the inner tube of the drill rod. This process helps maintain sample quality and improves geological analysis accuracy.
For contractors, choosing the correct drilling equipment means balancing depth capability, drilling diameter, power system, and project budget. YG Machinery engineers help customers select the right model based on actual working conditions.
Find the RightReverse Circulation Rig for Your Project
RC Drilling vs DTH Drilling: How To Choose The Right Method?
Many customers compare drilling technologies before purchasing equipment. Understanding the differences helps improve investment decisions.
| Feature | RC Drilling | DTH Drilling |
|---|---|---|
| Main Purpose | Mineral exploration and sampling | Rock drilling and blasting |
| Sample Quality | Excellent | Limited |
| Drilling Speed | High in exploration projects | High in hard rock |
| Hole Accuracy | High | High |
| Operating Cost | Lower sample processing cost | Depends on drilling conditions |
| Application | Mining, exploration, geological survey | Quarrying, construction, blasting |
RC drilling focuses on obtaining accurate underground samples. DTH drilling focuses more on creating efficient boreholes.
The best choice depends on your project goal.
For exploration companies requiring reliable geological data, reverse circulation equipment provides better value. For blasting and construction applications, DTH systems may be more suitable.
YG Machinery offers technical consultation to help customers select the most efficient drilling solution.
Reverse Circulation Drill Rig Technology Improves Drilling Efficiency
A reverse circulation drill rig uses a unique circulation method to remove cuttings from the borehole. Unlike conventional systems, the drilling fluid or compressed air moves through different channels inside the drill string.
The working principle includes several steps:
- The hydraulic system drives the drill head rotation.
- The drilling tool breaks rock formations.
- Compressed air pushes rock samples upward through the inner pipe.
- Samples reach the surface for collection and analysis.
- The drilling system continues advancing.
This method provides cleaner samples and improves exploration reliability.
The equipment works effectively in:
- Hard rock formations
- Loose soil layers
- Mineral exploration areas
- Quarry investigation
- Geological survey projects
- Deep foundation projects
The hydraulic propulsion system offers stable pressure control. Operators can adjust drilling parameters according to different ground conditions.
YG Machinery integrates reliable engines, hydraulic components, and reinforced structures to ensure long service life in demanding environments.
Powerful RC Drilling Air Compressor Supports Deep Drilling Operations
Compressed air plays an important role in reverse circulation drilling.
The correct air supply ensures:
- Efficient sample transportation
- Stable drilling pressure
- Improved penetration speed
- Reduced downtime
The required compressor capacity depends on drilling depth, hole diameter, and rock conditions.
YG Machinery recommends matching the equipment with suitable high-pressure air systems. Proper configuration helps achieve better drilling results and reduces unnecessary energy consumption.
For large-scale projects, contractors usually select models with higher air consumption capacity. Smaller exploration projects may choose compact configurations to reduce transportation costs.
The drilling system supports different working environments, including remote mining areas and difficult terrain.
Real Project Case: RC Drilling Rig Used In Australian Mining Exploration
A mining company in Western Australia launched a mineral exploration project in a remote area where geological conditions were complex and drilling requirements were challenging. The exploration team needed equipment that could achieve deep drilling, maintain stable performance in hard rock formations, and provide reliable core samples for geological evaluation.
Before the project started, the customer shared detailed information about the site conditions and exploration requirements with YG Machinery. Based on the expected drilling depth, rock characteristics, and operation environment, YG Machinery recommended the YGL800 hydraulic core drill rig. The customer selected this model due to its 800m drilling capacity, powerful hydraulic system, and flexible drilling performance, which matched the needs of medium-to-deep mineral exploration.
During field operations, the YGL800 delivered stable performance across different rock layers. The hydraulic control system enabled operators to adjust drilling parameters according to geological changes, while the high-pressure air flushing system effectively removed cuttings and helped maintain efficient drilling progress. The stable feeding and rotation systems also contributed to consistent core recovery, allowing the exploration team to obtain valuable geological data.
After completing the initial drilling work, the customer shared their experience with the equipment:
“The YGL800 has performed well in our exploration project. The machine provides stable drilling performance in difficult rock conditions, and the hydraulic control system makes it easier for our operators to adjust drilling parameters during operation. We are also impressed by its mobility and overall efficiency, which are important advantages for working in remote exploration areas.”
For mining companies, drilling equipment selection directly affects exploration efficiency, sample accuracy, and project costs. This project demonstrated that factors such as drilling depth, geological adaptability, sample recovery capability, and field mobility should all be considered when choosing a core drilling rig. The YGL800 provides a practical solution for exploration contractors requiring reliable deep drilling performance in demanding environments.
Why Choose YG Machinery For RC Drilling Equipment And Get Your Quote?
YG Machinery provides reliable RC drilling solutions for mining, exploration, and geological projects worldwide. With models from YGL400 to YGL1200, our rigs support drilling depths of 400m–1200m and various rock conditions.
We offer professional model selection, customized solutions, and factory-direct pricing to help customers improve drilling efficiency and reduce costs. Contact YG Machinery today for your RC drill rig for sale quotation and technical support.
