

In today’s mining and geological exploration industry, drilling efficiency and sample accuracy play a major role in project success. Companies need equipment that can deliver dependable geological data while controlling operating expenses. This is why the demand for an RC drill rig for sale continues to increase worldwide.
The YG150RC is designed to meet these requirements. As a modern RC drilling machine, it combines efficient drilling performance, reliable sampling technology, and a durable crawler-mounted structure. It is suitable for mineral exploration, grade control drilling, geological surveys, and other deep-hole drilling applications.
Unlike many conventional drilling methods, reverse circulation technology uses compressed air and dual-wall drill rods to transport samples directly to the surface. As a result, operators receive cleaner samples and more consistent geological information. At the same time, drilling operations become more efficient and economical.
The YG150RC features a powerful 125 kW Cummins engine, a maximum drilling depth of 150 m, and a rotary torque of 8000 N·m. These specifications allow the machine to maintain stable performance in different geological conditions. Furthermore, its crawler chassis improves mobility and enables efficient operation on uneven terrain.
RC Drill Rig for Sale Parameter
| Model | YG150RC | |
| Drill rig weight(crawler mounted) | kg | 9000 |
| Engine Power | kW | 125 |
| Length × Width × Height (normal) | mm | 6750x2200x2950 |
| Ambient Temperature Range | °C | -10~38 |
| Drill Ability | ||
| Nominal Drill Depth | m | 150 |
| End-hole Diameter | mm | 110-250 |
| Drill angle | ° | -10-90 |
| Horizontal hole height | m | 1.85-2.8 |
| Drill head output | ||
| Max Output Torque | N.m | 8000 |
| Output Rotation Speed(continuity) | rpm | 30 / 60, 54/108rpm |
| Output Rotation Speed(interval) | rpm | 62 / 124105/210rpm |
| Feeding | mm | 3500 |
| Thrust Force | kN | 45 |
| Lifting Capacity | kN | 65 |
| Pipe-puller Device Output | ||
| Output Rotation Speed | rpm | 40 |
| Max Output Torque | N.m | 30000 |
| Hole-through Diameter | mm | 370 |
| Auxiliary Winch | ||
| Pull Force of the First Layer | kN | 11 |
| Rope Diameter | mm | 14 |
| Rope Capacity | m | 60 |
| Engine(Cummins) | 6BTA5.9-C125 | |
| Power | kW | 125 |
| Rotary Speed (Max.) | rpm | 2200 |
| Track Chassis Base | ||
| Walk Speed | Km/h | 1.2 |
| Unit Pressure | MPa | <0.05 |
| Climb Ability | ° | ≥20 |


How Does an RC Drill Rig for Sale Reduce Drilling Costs?
Reverse circulation drilling has become popular because it helps operators improve productivity while managing project budgets. Several factors contribute to cost savings.
1. Faster Drilling Efficiency
A reverse circulation drilling machine uses compressed air and a pneumatic hammer to break rock quickly. At the same time, cuttings travel through the inner tube and reach the surface continuously. Therefore, drilling interruptions decrease and overall productivity improves.Compared with some traditional drilling methods, RC drilling can achieve higher penetration rates in many hard-rock formations. Faster drilling means projects can be completed within shorter timeframes, helping contractors increase equipment utilization.
2. Lower Water Consumption
Many drilling projects take place in remote locations where water is limited. RC drilling mainly relies on compressed air rather than large volumes of drilling fluid. This reduces water transportation and storage costs.In addition, operators spend less time managing water resources on site. This can be particularly beneficial for exploration projects in dry regions and mining areas.
3. Reduced Re-Drilling Risk
Accurate samples help exploration teams make better decisions. Because geological information is more reliable, companies often avoid unnecessary follow-up drilling and save valuable project resources.Reliable data also supports faster decision-making during exploration programs. Consequently, project managers can optimize drilling plans and improve overall efficiency.
4. Lower Maintenance Expenses
The YG150RC features a hydraulic system, durable crawler chassis, and robust drilling components. These features help reduce wear and minimize downtime during demanding drilling operations.The machine is designed for long-term field use. As a result, maintenance intervals may be extended under proper operating conditions, contributing to lower ownership costs over time.
RC Drilling Machine Sampling Accuracy
Sample quality is one of the main reasons many exploration companies prefer RC drilling technology.
The RC drilling machine uses dual-wall drill rods. Compressed air carries rock chips through the sealed inner tube instead of the outside annulus. As a result, sample contamination is significantly reduced.
Furthermore, samples arrive at the surface quickly through a cyclone separator and sample collection system. This process helps maintain sample integrity and improves confidence in geological analysis.
Another advantage is continuous sampling. Geologists can collect representative samples from specific depth intervals throughout the drilling process. This allows them to identify mineralized zones more accurately and create more reliable resource models.
Because samples are collected directly from the drilling process, tracking depth intervals becomes easier. This improves data consistency and supports more detailed geological evaluations.
For grade control drilling and mineral exploration projects, an rc rig provides a practical balance between drilling speed and sample quality. It offers an efficient way to obtain representative samples without the higher costs often associated with some alternative drilling methods.
What Factors Should You Consider Before Buying an RC Rig?
Selecting the right drilling equipment requires careful evaluation. Several factors can influence project performance and long-term operating costs.
1. Required Drilling Depth
Every project has different drilling targets. Before purchasing equipment, determine the maximum depth your operations require. The rig should provide enough capacity for both current and future projects.Choosing a machine with sufficient drilling depth can improve project flexibility and support future business growth.
2. Geological Conditions
Rock hardness, formation stability, and drilling environment directly affect equipment selection. A machine designed for difficult ground conditions can improve efficiency and reduce downtime.Understanding local geological conditions before purchase helps ensure the equipment matches operational requirements.
3. Torque and Pullback Capacity
Higher torque helps maintain drilling performance in hard formations. Strong lifting capacity also improves rod handling and operational safety.The YG150RC offers 8000 N·m rotary torque and 30000 N·m pipe-puller torque, making it suitable for a variety of exploration applications.
4. Mobility Requirements
Many exploration projects require frequent movement between drilling locations. A crawler-mounted machine offers excellent mobility and adapts well to uneven terrain.Good mobility can reduce setup time and improve productivity across multiple drilling sites.
5. Service and Spare Parts Support
Reliable technical support is essential for maintaining productivity. When choosing a supplier, evaluate parts availability, training services, and after-sales assistance.Strong support can reduce downtime and help operators maximize equipment performance throughout the machine’s service life.


Global Reverse Circulation Drilling Machine Market Trends
The global exploration industry continues to evolve, creating new opportunities for reverse circulation equipment manufacturers.
First, the demand for minerals such as gold, copper, lithium, nickel, and rare earth elements remains strong. As exploration activities expand, more contractors require efficient drilling equipment.
Second, mining companies increasingly focus on grade control and resource optimization. High-quality sampling data helps improve mine planning and operational efficiency.
In addition, automation technologies continue to influence the drilling industry. Modern machines increasingly incorporate intelligent control systems, performance monitoring functions, and safety enhancements.
Digital management systems are also becoming more common. These technologies help operators monitor drilling performance, reduce downtime, and improve project management.
Environmental awareness continues to affect purchasing decisions. Many contractors prefer drilling solutions that reduce dust emissions and limit environmental impact. Modern reverse circulation systems often include dust collection and sample management equipment to support these goals.
As exploration activities continue to expand in Africa, South America, Southeast Asia, and Central Asia, demand for reliable reverse circulation drilling equipment is expected to remain steady.
RC Drill Rig for Sale — YG Machinery
YG Machinery not only provides the YG150RC reverse circulation drilling machine but also offers a complete range of drilling equipment for different industries and project requirements.
Our product portfolio includes Small Water Well Drilling Rig solutions for water supply projects, DTH Drilling Rig models for hard rock drilling applications, Hydraulic Core Drilling Rig equipment for geological exploration, Horizontal Directional Drilling Equipment for trenchless construction, Rotary Piling Machine solutions for foundation engineering, and Core Drilling Rig Machine products for mineral exploration and geotechnical investigation.
These drilling machines are widely used in mining, water well construction, geological surveys, infrastructure development, foundation projects, and energy exploration. Customers can choose different configurations according to drilling depth, hole diameter, ground conditions, and operational requirements.
By offering multiple drilling solutions, YG Machinery helps customers source equipment from a single supplier while reducing procurement and service management costs. Our technical team can also recommend suitable models based on specific project needs.
If you are looking for an RC drill rig for sale or other drilling equipment, contact YG Machinery to learn more about our complete product range and find the right machine for your next project.



