Geological exploration and mineral mining require stable and precise drilling equipment. Traditional mechanical rigs struggle with hard rock and deep hole conditions. A full hydraulic core drilling rig delivers steady torque and high core recovery rates. It supports accurate stratum sampling for mining, construction, and geological survey projects worldwide.
Standard Parameters of Full Hydraulic Core Drilling Rig
YG Machinery provides three mature models for different drilling depth requirements. Each full hydraulic core drilling rig features adjustable speed and strong torque output. All models adopt diesel power and integrated hydraulic control systems.
| Model | YG-400D | YG-600D | YG-800D |
|---|---|---|---|
| Max. Drilling Depth (m) | 400 | 600 | 800 |
| Drilling Diameter (mm) | 55–168 | 55–168 | 55–168 |
| Core Diameter (mm) | 48–150 | 48–150 | 48–150 |
| Drill Pipe Length (m) | 2 | 2 | 2 |
| Drilling Angle | 45–90° | 45–90° | 45–90° |
| Diesel Engine Power (kW) | 91 | 92 | 92 |
| Power Head Speed (rpm) | 100–1100 | 100–1100 | 100–1300 |
| Power Head Torque (N.m) | 280–2100 | 280–2400 | 280–2800 |
| Total Weight (t) | 4.1 | 5.5 | 7.5 |
| Dimensions (m) | 3.6×1.5×1.8 | 3.6×1.8×2.1 | 3.8×2×2.5 |
How Does a Full Hydraulic Core Drilling Rig Work for Exploration?
This full hydraulic core drilling rig uses full hydraulic transmission for all working actions. The diesel engine provides stable power for the hydraulic system. Hydraulic components control rotation, feeding, and lifting precisely.
The adjustable power head speed adapts to different rock hardness. It protects core integrity during deep hole drilling. The full-hydraulic core drilling machine for mining maintains stable operation under heavy loads. It reduces manual adjustment frequency during field work.
What Advantages Does a Heavy Duty Mining Drill Rig Offer?
A heavy-duty mining drill rig is designed for harsh outdoor mining and geological environments. It solves common defects of traditional mechanical drilling equipment.
- Strong torque adaptability: Wide torque range suits soft soil and hard granite layers.
- High core recovery rate: Steady hydraulic pressure avoids core breaking and loss.
- Flexible angle drilling: 45° to 90° angles fit diverse stratum detection needs.
- Stable power output: Branded diesel engine ensures long continuous operation.
- Low failure rate: Integrated hydraulic structure simplifies daily maintenance.
Why Is Hydraulic Crawler Core Drilling Rig Popular for Field Projects?
Most wild mining sites feature rugged roads and muddy terrain. A hydraulic crawler core drilling rig adopts a reinforced crawler walking chassis. It improves terrain passing ability greatly compared with fixed rigs.
The crawler structure supports free movement on mountain slopes and uneven ground. It saves crane and transportation costs for frequent site transfers. It is the ideal configuration for remote mineral exploration and wild geological surveys.
What Main Application Scenarios Use a Full Hydraulic Core Drilling Rig?
The full hydraulic core drilling rig covers multiple professional exploration and engineering fields. It provides accurate geological data for pre-construction evaluation.
- Metal and non-metal mineral resource exploration and reserve verification
- Road, railway, bridge and tunnel geological survey projects
- Hydrological exploration, groundwater detection and geothermal engineering
- Mining area hazard detection and foundation stability testing work
- Urban construction foundation sampling and geological investigation
Real Overseas Project Case of Our Mining Drilling Rig
YG Machinery’s full hydraulic core drilling rigs have stable overseas sales networks covering over 120 countries. Our equipment widely serves mineral exploration, engineering survey, and hydrological drilling projects. Strict manufacturing standards and stable field performance gain consistent recognition from global engineering contractors.
A typical cooperation case is a large-scale gold mining exploration project in Ghana in 2025. The local mining team purchased our YG-800D full hydraulic core drilling rig for deep stratum sampling. The construction site featured complex geological conditions, including hard granite layers and fractured rock formations.
Faced with high-hardness rock and variable stratum structures, the equipment maintained stable high-torque output. It continuously completed core drilling work at depths ranging from 600m to 800m. The rig achieved a core recovery rate of over 95%, far exceeding local industry average standards.
Equipped with reliable hydraulic circulation systems, the device ran 10-hour continuous daily operation stably. The whole exploration project was completed 20 days in advance with zero equipment failures. This case fully verifies that our heavy-duty mining drill rig adapts perfectly to harsh African mining environments.
Our full hydraulic core drilling rig has been exported to more than 20 countries. Main market regions include Africa, Southeast Asia, the Middle East, and South America. Stable performance wins long-term cooperation from global contractors.
In a 2025 copper mining project in Zambia, clients adopted our YG-800D model. The working stratum contained hard metamorphic rock and mixed soil layers. The rig completed steady drilling at depths of 650m to 800m.
It achieved a core recovery rate above 94% and stable daily drilling footage. The project finished exploration tasks18 days ahead of schedule with zero major faults. It fully proves the reliability of our heavy-duty mining drill rig in complex field conditions.
How to Choose the Right Full Hydraulic Core Drilling Rig
Selecting a suitable full hydraulic core drilling rig directly affects project efficiency and cost control. Buyers need to match core parameters with actual project demands. Blind model selection may cause low efficiency or equipment waste.
First, confirm the maximum drilling depth of your exploration project. YG-400D suits shallow sampling within400 meters. YG-600D fits medium-depth geological surveys up to600 meters. YG-800D is ideal for 800-meter deep-hole mining exploration work.
Second, match torque and power according to stratum hardness. Hard rock layers require higher torque models for stable rock penetration. Soft soil and ordinary rock strata can adopt standard torque configurations.
Third, consider site terrain and mobility needs. Remote mountain and muddy sites prefer a hydraulic crawler core drilling rig. Flat and fixed construction sites can choose conventional fixed chassis rigs.
Finally, check drilling angle requirements. All our models support 45° to 90° adjustable drilling angles. They meet most mining and engineering geological detection standards. If you have special working conditions, contact us for customized model matching solutions.
Why Choose YG Machinery for Hydraulic Drilling Equipment?
YG Machinery is a professional manufacturer specializing in full hydraulic core drilling rig production. All equipment follows international geological exploration industry standards. Every machine passes strict pressure testing and running inspection before shipment.
We have stable export business to Zambia, Nigeria, Malaysia, Indonesia, UAE, Peru, and Australia. We provide one-stop full-cycle services for global clients. Our pre-sales team offers professional model selection and project matching. After-sales support includes remote guidance, operation training, and long-term spare parts supply.
Get Free Custom Quotation for Full Hydraulic Core Drilling Rig
Choosing a matched full hydraulic core drilling rig improves exploration efficiency greatly. It ensures accurate core sampling and reduces overall project costs.
Contact YG Machinery now to get your free tailored solution and accurate quotation. Share your drilling depth, rock conditions, and site requirements. We will reply with detailed plans within 8 hours.
