A DTH drilling machine consists of core components such as a control console, electrical system, impactor, drill rod, and drill bit. They are suitable for various hard rock formations (such as granite, basalt, and quartzite), offering a wider range of drilling depths and diameters to flexibly meet the diverse needs of different projects. They are widely used in various scenarios requiring hard rock drilling. The impactor, as the core power component, directly determines drilling efficiency and equipment stability. In hard rock drilling projects such as mining, water well drilling, and infrastructure anchoring, the choice of a DTH drilling machine directly determines construction efficiency, cost, and project quality. Of course, we also offer smaller, more affordable DTH drilling machines suitable for smaller projects. If you are interested, please contact us today for more product information.【WhatsApp/WeChat/Phone】+86 138 3814 7859.
DTH Drilling Machine Parameter
| Model | YGS100A | YGS153 | YGS180 | YGS300 | YGS350 |
| Total weight | 5.95T | 3.8T | 6.3T | 6.8T | 8T |
| Walking speed | 2.5km/h | 2.5km/h | 2.5km/h | 2.2/3.8km/h | 4km/h 2km/h |
| Diesel tank capacity | 85L | 70L | 85L | 85L | 225L |
| Shipping size | 6500*2100*2400mm | 4640*1980*2260mm | 6600*2110*2500mm | 6600*2220*2600mm | 7600*2350*2800mm |
| Drilling hole diameter | 90-146mm | 83-130mm | 90-146mm | 90-152mm | 90-165mm |
| Power configuration | YCD4R22T-80 | YC2108 33kw/2400rpm | YCD4R22T-80 55kw | YC4DK80-T302 | YC4DK100-T304 73.5kw/2200rpm |
| Highest horizontal hole height | 3.2m | 2.8m | 3.6m | 3.25m | 3.5m |
Common Types of DTH Drilling Machine
- Pneumatic DTH Drilling Machine: Powered by compressed air, it has a simple structure, is explosion-proof and moisture-proof, and is suitable for high-dust underground mines and small to medium-sized mines. It can drill holes with diameters of 60-150mm and depths of ≤30m. It is an entry-level DTH drilling machine, affordable, easy to maintain, and suitable for shallow holes and small-scale projects.
- Hydraulic DTH Drill Rig: Fully hydraulically driven, with high torque, flexible speed adjustment, and low energy consumption. Suitable for complex hard rock and deep hole operations (depth up to 180m), drilling diameter 100-250mm. Highly stable and efficient, it is a mainstream mid-to-high-end DTH drilling machine, widely used in open-pit mines and water conservancy infrastructure. Its price is in the mid-range.
- Tracked DTH Drill Rig: Integrating hydraulic/diesel power with a tracked chassis, it is highly mobile and has strong climbing ability (30°+). It can autonomously move between complex terrains such as mountains and mud, suitable for water well and mine blasting hole operations in remote areas. It is a multi-functional drilling machine with excellent cost performance.
- Portable DTH Drill Rig: Small in size and lightweight, it can be easily transported and is suitable for underground tunnels, exploration holes in confined spaces, and small anchoring holes.
Key Considerations for Choosing a DTH Drill Rig
The first step in selecting a DTH drilling machine is to clarify the construction requirements to match the equipment type. Different categories of DTH drilling rigs differ significantly in power, structure, and applicable scenarios, directly affecting the price range and operational efficiency. Specifically:
- Geological Conditions: Different rock formations (e.g., soft rock, medium-hard rock, hard gold/iron-bearing rock) require different impact energy and drill bit materials. Hard rock formations necessitate high-pressure models.
- Drilling Parameters: Drilling diameter (small 80-150mm, medium 150-250mm) and drilling depth (shallow ≤30m, deep ≥100m) directly determine the equipment’s power and structural design.
- Construction Scenarios: Open-pit mines, underground tunnels, slope protection, water well drilling, etc., require different models, such as tracked or portable types. For underground operations, small portable equipment is preferred.
- Processing efficiency: The drilling meters per hour and the number of holes completed per day determine the equipment’s impact frequency and power configuration, affecting the construction progress.
- Special requirements: Are there any special requirements for mobility, noise, and dust control? For example, tracked mobile models are needed for mountainous construction.
YG DTH Drilling Machine Advantages and Disadvantages
Combining the entire series of models, the YG DTH drilling machine has clear advantages and disadvantages, precisely matching different customer needs and adapting to diverse application scenarios:
Core Advantages
- Wide Adaptability: Covering shallow to deep holes, small to large projects, compatible with DTH hammer drilling machine functions, meeting the needs of all scenarios, such as water wells, mines, anchoring, and photovoltaic pile foundations.
- Outstanding Cost-Effectiveness: Drilling machine prices cover entry-level to high-end, with models of similar performance 30%-40% lower than imported brands. Parts are interchangeable, and maintenance costs are low.
- Stable and Durable: Core components use wear-resistant alloys, offering impact and corrosion resistance, suitable for complex hard rock environments. Low failure rate and controllable long-term operating costs.
- Easy Operation: Entry-level models can be operated by a single person, while mid-to-high-end models are equipped with hydraulic control systems, lowering the operating threshold and allowing beginners to quickly learn.
Main drawbacks
- Pneumatic models require an air compressor, increasing initial investment and operating energy consumption.
- Large tracked models are bulky and lack flexibility in confined spaces and urban construction site operations.
YG Manufacturer – Your Professional Choice
When choosing a DTH drilling machine, the core principle is “Meeting Your Needs + Choosing a Reliable Manufacturer.” First, clarify your drilling parameters: borehole diameter, depth, rock hardness, and operating environment, and select a pneumatic, hydraulic, or crawler rig accordingly. As a professional drilling equipment manufacturer, YG ensures quality through direct factory supply, boasts a comprehensive after-sales service system, and has ample spare parts supply. Furthermore, we offer technical guidance and personalized customization services. Act now to get your customized purchasing solution!
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