A hydraulic core drilling machine is a piece of equipment used to take rock samples from the ground. It uses oil pressure to power the drill. This gives the machine more control and strength. The core samples tell geologists what minerals are underground. Mining companies and construction teams use this machine for exploration and site testing. It is a smart choice for jobs that need accuracy and power.
Core Drilling Machine Parameters
| 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 | Air cooling + water cooling (all models) | |||
| Engine Brand | Yuchai | Yuchai | Yuchai | Cummins |
| Rated Power / Speed | 78kW / 2400rpm | 92kW / 2400rpm | 92kW / 2400rpm | 154kW / 2400rpm |
| 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 (L/min) | 30-90 | 30-90 | 90-180 | 90-180 |
| Hydraulic Mud Pump Pressure (MPA) | 4-7 | 4-7 | 4-7 | 4-7 |
| Dimension (mm) | 4000×1900×1800 | 4000×2000×1800 | 5500×2100×2000 | 6000×2200×2400 |
| Weight (T) | 4.3 | 4.5 / 5.5 | 6.5 | 7.5 |
All models use a combination of air and water cooling for stable operation. The deeper the drilling depth, the higher the power and lifting force. These specs show what each hydraulic crawler drill machine can do. For shallow jobs, the YGX‑400 offers a good balance. For deep exploration, the YGX‑1000 with a Cummins engine delivers strong performance. This series is a versatile core rig drill that fits various project sizes.
Hydraulic Core Drilling Machine vs Mechanical Rig
There is a big difference between a hydraulic core drilling machine and a traditional mechanical rig.
- A mechanical rig uses gears and belts to transfer power. This system has more moving parts. More parts mean more wear and tear. Mechanical rigs often break down more often. They also require more manual control over the drilling process.
- The hydraulic rig uses fluid pressure instead of gears. This gives smooth, stepless speed changes. The operator has better control. Hydraulic systems also have overload protection. If the drill hits a hard rock, the system adjusts automatically. This prevents damage to the machine.
- The hydraulic rig is also easier to move. Many models have crawler tracks. Mechanical rigs often need cranes for transport. This adds time and cost to the project.
For most jobs, the hydraulic core drilling rig is the better option. It is more reliable. It costs less to maintain. And it gets the job done faster.
Case Studies with Hydraulic Core Drilling Machine
- Case 1: Mining Exploration in Colombia
A mining company in Colombia needed a reliable core drilling rig for open‑pit operations. They bought the YGX‑600 model. This rig can drill up to 650 meters. It has a 92 kW Yuchai engine. The rig works well in different ground conditions. The company reported stable performance and high drilling speed. The crawler tracks made it easy to move around the site. This case shows how a hydraulic core drill performs in real mining conditions.
- Case 2: Large Order for a Brazilian Distributor
A Brazilian equipment distributor ordered 30 units of hydraulic rope coring rigs from YG Machinery. The customer had bought from Chinese manufacturers before. They trusted the quality. The rigs were shipped to Brazil. Technical support was provided after delivery. The distributor reported that the machines met their expectations. This case shows that these core drilling machines are trusted worldwide.
FAQs about Hydraulic Core Drilling Machine
Q: How deep can these core drilling rigs reach?
A: Depends on the model. The YGX‑400 reaches up to 500 meters. The YGX‑1000 can go up to 1100 meters.
Q: What is the price of a hydraulic core drilling rig?
A: Prices vary by model and features. A basic rig like the YGX‑400 costs around $6,000. Larger models cost more. Contact us for an exact quote.
Q: Is a hydraulic core drill better than a mechanical one?
A: Yes, for most jobs. Hydraulic rigs have fewer breakdowns. They are easier to control. And they cost less to maintain.
Q: What is a core drilling rig used for?
A: It takes rock samples from underground. This helps find minerals, plan construction, and test soil conditions.
Q: Can I get a hydraulic core diamond drill rig for hard rock?
A: Yes. Diamond bits are available for hard rock drilling. We offer hydraulic core diamond drill rig options that cut through tough materials efficiently.
YG Machinery: Your Core Drilling Rig Supplier
YG Machinery has over 20 years of experience in manufacturing drilling equipment. The company produces high‑performance rigs at competitive prices. YG offers a full product line that includes borewell drilling machine, mini hydraulic borewell machines, RC drilling rigs, and solar pile driver. Whether you need a core drilling rig for sale or a complete drilling solution, YG Machinery can help. Contact us today for a price quote and customized service.【WhatsApp/WeChat/Phone/Skype】+86 13937183602
