Core drilling equipment is essential machinery widely adopted in mining exploration, geological survey, geotechnical engineering, and infrastructure construction. As professional rock coring equipment, the core drilling machine for mining can extract complete and undisturbed rock core samples from underground formations, providing reliable geological data for resource assessment, project design, and construction planning. With stable performance, strong adaptability, and high drilling accuracy, our core drilling equipment for sale has been exported to many countries and regions around the world, winning wide recognition from global engineering teams and mining enterprises. If you are interested, please contact YG for a discount.
Core Drilling Machine for Mining Technical Parameter
| Model | YGX-400 | YGX-600 | YGX-800 | YGX-1000 |
| Drilling Depth(M) | 180-400-500 | 200-600-650 | 400-800-1000 | 500-1000-1100 |
| Rated pressure(MPA) | 21 | 21 | 25 | 28 |
| Rated Flow(L/min) | 168 | 192 | 260 | 300 |
| Heat Dissipation Mode | Air cooling+water cooling | |||
| Engine Brand | Yuchai | Yuchai | Yuchai | Cummins |
| Rated power/speed | 78kW/ 2400r/min | 92kW/ 2400r/min | 92kW/ 2400r/min | 154kW/2400r/min |
| Drilling Angle(°) | 0-90 | 45-90 | 45-90 | 45-90 |
| Lifting Force(T) | 12 | 16 | 24 | 30 |
| Feed Force(T) | 6 | 8 | 12 | 15 |
| Hydraulic Mud pump flow | 30-90（L/min） | 30-90（L/min） | 90-180（L/min） | 90-180（L/min） |
| Hydraulic Mud pump power | 4-7(MPA) | 4-7(MPA) | 4-7(MPA) | 4-7(MPA) |
| Dimension | 4000*1900*1800mm | 4000*2000*1800mm | 5500*2100*2000mm | 6000*2200*2400mm |
| Weight | 4.3T | 4.5/5.5T | 6.5T | 7.5T |
7 Core Features of Core Drilling Equipment
- Full hydraulic drive system: Equipped with mature integrated hydraulic components, the machine realizes stepless speed regulation of drilling speed and feed force. The power output is stable, which effectively reduces vibration during operation and ensures continuous drilling performance even in hard rock strata. It avoids the power fluctuation problem of traditional mechanical transmission and greatly improves overall running stability.
- High coring integrity rate: Matched with high-quality diamond drill bits and optimized drill rod assembly structure. It can collect complete rock core samples at different depths without damage or distortion. The intact core samples can accurately reflect underground rock properties, which meets the strict testing requirements of geological exploration and mineral resource evaluation.
- Strong terrain adaptability: Most models adopt tracked walking structure. The ground contact area is large and the grounding pressure is low. It can freely travel and work on mountain roads, muddy ground, rugged slopes and other complex terrains, and is not limited by harsh field environments.
- Compact and easy to transport: The overall structure is reasonably optimized with small body size and foldable drill tower design. It can be disassembled into several standard modules, which is convenient for truck, trailer and even small vehicle transportation. It can quickly reach remote mining areas and mountain survey sites, saving a lot of transit time.
- Wide adjustable drilling angle: Supports vertical, inclined and multi-angle drilling operations. Operators can adjust the drilling angle freely according to actual geological conditions and construction requirements. It is suitable for directional coring in different strata and ore veins, covering diversified construction demands.
- Long continuous working life: Key parts are made of high-strength wear-resistant alloy materials. The whole machine undergoes strict anti-rust and anti-corrosion treatment, adapting to outdoor long-term field work. The lubrication system is optimized to reduce component wear and extend the service life of the equipment.
- Simple operation & high safety: Centralized control console with intuitive buttons and operating handles. New operators can master the operation process quickly. It is built-in with overload protection and pressure limiting protection devices. Once encountering stuck drilling or overload, the machine will automatically stop to protect equipment and operators from safety accidents.
7 Typical Application Scenarios of Core Drilling Equipment
- Mineral resource exploration: It is the most mainstream application of core drilling machine for mining. Geologists drill core samples to judge ore distribution, ore grade and reserve scale, which provides core data for mining mine planning, mining area division and investment decision-making. It applies to gold, copper, iron, coal and various non-metallic mineral prospecting.
- Geological survey and mapping: Used for regional geological investigation, stratum analysis and landform research. By extracting underground rock cores, researchers sort out underground stratum structure, fault distribution and rock type, supporting national geological mapping and scientific research projects.
- Geotechnical investigation for infrastructure: Before the construction of highways, railways, bridges and tunnels, carry out foundation coring detection. Analyze rock hardness, soil layer stability and groundwater distribution to evaluate construction risks and optimize foundation design schemes.
- Water conservancy and hydropower engineering: Carry out geological exploration for reservoirs, dams and water diversion projects. Detect underground rock conditions and seepage conditions at the project site, ensure the structural stability of water conservancy facilities, and prevent hidden dangers such as dam leakage and foundation settlement.
- Urban construction foundation detection: Conduct coring inspection for high-rise buildings, large commercial buildings and municipal projects. Verify foundation bearing capacity and underground geological conditions to ensure the safety and stability of urban construction projects.
- Mine roadway and underground engineering detection: Drill core samples in underground roadways and tunnels of operating mines, detect surrounding rock stability, judge potential risks such as rock collapse and water inrush, and guide mine safety production and roadway maintenance work.
- Environmental and hydrogeological exploration: Explore underground aquifer distribution, water quality and soil layer structure. It is used for groundwater resource evaluation, geological disaster prediction and environmental protection investigation, serving ecological protection and disaster prevention work.
Real Customer Cases about Core Drilling Equipment
Case 1: Mexico Customer
- Customer Background: Local Mexican mining exploration contractor, specialized in metal ore prospecting and mountain geological survey, in need of stable core drilling machine for mining for long-term field operation.
- Difficulties: The mountainous site features complex strata and scattered drilling points. Old rigs had low lifting force, unstable pressure, low coring efficiency and frequent jams, failing to reach medium-depth drilling requirements. The customer wanted cost-effective core drilling equipment for sale.
- Solution: We recommended YGX-600 mining core drilling equipment (92kW power, 21MPa rated pressure, 16T lifting force, max 650m drilling depth). Air & water dual cooling system ensures stable operation in high-temperature mountain environments.
- Effect:
- The machine maintains stable hydraulic output and high core integrity. Strong lifting & feed force effectively avoids drill jamming. Medium-depth drilling tasks are fully completed, project efficiency improved greatly with low failure rate.
- Customer Feedback: “This reliable core drilling equipment matches our mountain mining work perfectly. Stable pressure and strong power, worth buying for long-term mineral exploration.”
Case 2: Philippines Customer
- Customer Background: A Philippine engineering firm focusing on infrastructure foundation detection and hard rock mining survey, requiring deep-hole & high-precision core drilling equipment.
- Difficulties: Local projects need 800–1000m deep drilling. Old equipment has insufficient flow and power, unable to drill hard rock strata, with poor hole-forming stability and delayed project schedules.
- Solution: We supplied YGX-800 core drilling machine for mining (92kW power, 25MPa pressure, 260L/min flow, 24T lifting force, max 1000m depth). Equipped with high-flow mud pump (90–180L/min) for efficient slag discharge and stable deep-hole coring.
- Effect: It easily penetrates local hard rock strata. The optimized hydraulic system ensures continuous deep drilling. Mud pump system effectively protects hole wall, greatly improving core sample qualification rate and construction progress.
- Customer Feedback: “The YGX-800 core drilling equipment delivers powerful performance. Perfect for deep mining exploration, stable and durable for harsh local working conditions.”
6 Professional Buying Guides of Core Drilling Equipment
- Confirm working terrain and mobility demands: If you work in mountainous, muddy and rugged areas, prioritize tracked core drilling equipment with strong off-road capability. For flat urban construction sites, you can choose wheeled or portable split models to save cost.
- Determine required drilling depth and rock hardness: Select corresponding models according to the maximum drilling depth of your project. For hard rock such as granite and basalt, choose high-power full hydraulic core drilling machine for mining; for soft soil and ordinary rock strata, medium-power conventional models are enough.
- Check coring accuracy requirements: Mineral exploration and high-standard geological survey need equipment with high core integrity rate. Focus on the matching degree of drill bit, drill rod and host structure to ensure complete sample collection.
- Select power mode according to working environment: Diesel-powered models are suitable for remote field sites without stable power supply. Electric hybrid models are preferred for areas with convenient power access, which is more energy-saving and environmentally friendly.
- Pay attention to transportation and disassembly performance: For projects in remote mountainous areas with poor traffic, choose foldable and detachable lightweight models to reduce transportation difficulty and cost.
- Verify after-sales service and spare parts supply: Give priority to manufacturers with complete overseas after-sales system and sufficient spare parts inventory. Timely maintenance and parts replacement can avoid project shutdown losses.
5 FAQs about YG Core Drilling Equipment
Q1: How to choose core drilling equipment by drilling depth?
YGX-400 for 180–500m shallow drilling; YGX-600 for 200–650m medium depth; YGX-800/YGX-1000 for 800–1100m deep mining drilling.
Q2: What are the advantages of YG Machinery mining core drilling machine?
Full hydraulic configuration, dual cooling system, adjustable 0–90° drilling angle, strong lifting/feed force, adapting to mountain and hard rock mining scenarios.
Q3: Is the equipment suitable for long-time field continuous work?
Yes. Equipped with Yuchai/Cummins high-power engine and stable hydraulic system, low heat generation and low failure rate for all-day mining operation.
Q4: Is professional training required for new operators?
A: The operation panel is simple and humanized. We provide detailed English operation manuals and video tutorials. General operators can be proficient in basic operation within 1 to 2 days. We also support remote one-on-one technical guidance.
Q5: Can the machine be customized according to special working conditions?
A: We support personalized customization of drilling depth, drilling angle, power configuration and appearance size. You can put forward project demands, and our technical team will configure the most suitable core drilling equipment for you.
