Core drilling equipment is one of the most important machines used to collect rock samples and analyze underground conditions. Among different drilling solutions, vertical shaft core drilling equipment is widely recognized for its stable structure, precise drilling performance, and strong adaptability. A vertical shaft drilling machine is mainly designed for obtaining cylindrical rock cores from the ground. It can be used in mining exploration, geological surveys, water resource investigation, and construction projects. With advanced transmission systems and reliable drilling technology, this equipment helps users improve drilling efficiency while reducing operating difficulties. Want more details? Please contact YG now.
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Core Drilling Equipment Technical Parameter
| Model | YG-130Y/130YY | YG-180Y/180YY | YG-200Y/200YY |
| Depth (m) | 130 | 180 | 200 |
| Opening diameter. (mm) | 220 | 220 | 325 |
| Endend hole dia. (mm) | 75 | 75 | 75 |
| Rod dia (mm) | 42-60 | 42-60 | 42-60 |
| Drilling angle (°) | 90-75 | 90-75 | 90-75 |
| Traction power (kw) | 13.2 | 13.2 | 15 |
| Weight without power distribution (kg) | 560 | 610 | 1150 |
| Unqualified (mm) | 2.4*0.7*1.4 | 2.4*0.6*1.4 | 2.7*0.9*1.6 |
| Speed (r/min) | 142/285/570 | 130/300/480/730/830/1045 | 64/128/287/557 |
| Memory lesson (mm) | 450 | 450 | 450 |
| Maximum tension (kg) | 1600 | 2000 | 2400 |
| Speed of each unit (m/min) | 0.41-1.64 | 0.35-2.23 | 0.12-0.95 |
| The diameter of the wire rope is Rope dia. (mm) | φ9.3 | φ9.3 | φ12.5 |
| Capacity (m) | 27 | 35 | 35 |
| Fixed load (tons) | 2 | 2 | 5 |
| Size specification (L/min) | 95 | 95 | 145 |
| Maximum pressure.Pressure (Mpa) | 1.2 | 1.2 | 2 |
| Time (yuan/min) | 93 | 93 | 93 |
| Water spray hose dia. (mm) | 51 | 51 | 51 |
| Pumping hose dia. (mm) | 32 | 32 | 32 |
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How Does Core Drilling Equipment Work? 4 Steps
Core Working Principle: The key to core drilling lies in the use of hollow drill bits, with diamond or carbide drill bits embedded at the tip. The workflow is as follows:
- Drilling: The drilling rig applies pressure and rotational force to the drill bit underground through the drill rod, causing it to cut the rock.
- Coring: Because the drill bit is hollow, a complete cylindrical rock column is retained inside the “core tube” while cutting the rock.
- Extraction: After drilling a certain length (usually 3 meters, 6 meters, or 9 meters), the core tube containing the rock core is lifted from the bottom of the borehole to the surface using specialized tools.
- Sampling and Recording: Geologists carefully remove the rock core from the core tube, arrange it sequentially in a core box, number, describe, and record it, and select samples to be sent to the laboratory for analysis.
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What Practical Value Does Core Drilling Equipment Bring? 7 Usages
Many industries depend on drilling equipment to complete exploration and construction projects. A professional machine can provide significant practical value.
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Real Customer Feedback about YG Core Drilling Equipment
Reliable Performance in Mining Exploration – USA Customer Feedback
“After using YG core drilling machine for our mineral exploration projects, we noticed a significant improvement in drilling stability. The machine provides accurate core samples and works smoothly in hard rock areas. It helped our team reduce project time and improve exploration efficiency.”
— Mining Exploration Company, USA
Excellent Choice for Infrastructure Investigation – Philippine Customer Feedback
“The core drilling equipment performs very well for our foundation investigation projects. It is easy to operate, produces high-quality samples, and adapts well to different geological conditions. Our engineers are very satisfied with its stable performance and reliable operation.”
— Engineering Contractor, Philippines
Improving Mineral Survey Results in Brazil – Customer Feedback
“We purchased this core rig for mining exploration and were impressed by its drilling accuracy and durability. The equipment helped us complete geological surveys faster and obtain clearer rock samples. The support team also provided professional guidance throughout the project.”
— Geological Exploration Company, Brazil
4 FAQs about YG Core Drilling Equipment
A: Core drilling equipment is widely used in mining exploration, geological surveys, construction investigation, water exploration, and scientific research.
A: When purchasing equipment, consider: drilling depth requirements, geological conditions, machine performance, manufacturer experience, and after-sales support.
A: Yes. Professional drilling equipment is designed to handle different geological formations, including hard rock.
A: The service life depends on machine quality, working environment, maintenance frequency, and operator skills.
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YG core drilling equipment plays an important role in modern exploration and engineering projects. With stable drilling performance, accurate sampling ability, and wide applications, it helps companies improve efficiency and reduce project risks.
Whether you need a core drilling machine for mining, are searching for reliable core drilling equipment for sale, or want to cooperate with experienced core drilling rig manufacturers, selecting the right equipment is the key to successful drilling projects.
If you have similar exploration, mining, or engineering requirements, contact YG’s professional team today.
