

“We need a drill rig that can be flexibly moved between the mine and the construction site, preferably one that uses less fuel,” “The project is in an environmentally friendly zone, so we must use electric equipment that’s also easy to operate,” and “Our workers are inexperienced, so can we make the drill rig easier and safer to operate?”—such requests are common to YG customers. The YG integrated surface DTH drill rig integrates core functions such as power, drilling, and lifting, significantly reducing on-site equipment configuration and operational steps. For users who demand reliable and efficient DTH drilling equipment, the YG integrated surface DTH drill rig embodies advanced technology and a superior user experience. It not only solves the challenges of space and equipment coordination, but also, through its intelligent design, makes even challenging drilling operations easier and safer than ever before. Whether it’s cost control, environmental compliance, or operational convenience, the YG integrated surface DTH drill rig meets these demands with its flexible configuration and thoughtful design. Truly adhering to the principle of “providing what our customers need,” it has become the preferred drilling equipment that meets your exacting needs. Contact us now for more information on this drilling rig.【WhatsApp/WeChat/Phone/Skype】+86 136 1385 6800
Integrated Surface DTH Drill Rig Parameter
Item | YG729S | Description | Diesel&Electric Surface Down The Hole Drill Rig |
Diesel engine | Yu chai & Electric motor | Lifting force | 50 kn |
Rated Power | 60/55 KW | Method of Feed | Oil cylinder +roller chain |
Drilling hardness | f=6~20 | Travelling speed | 0~2.5km/h |
Drilling diameter | 90-220 mm | Climbing capacity | 25° |
Depth of economic drilling | 50 m | Ground clearance | 400 mm |
Suitable Drilling rod | φ76mm*3m | Weight of the complete machine | 6000 kg |
Suitable DTH hammer | 4″ /5″ /6″ | Outer dimensions(L*W*H) | 6050*2200*2600 mm |
Working Pressure | 1.0~2.0Mpa | Volume of diesel oil tank | 70 L |
Air consumption | 11~21m³/min | Method of dust collecting | Optional |
***We accept customer customization. Please consult the seller.*** |


YG Integrated Surface DTH Drill Rig Features
- Diesel-Electric Dual-Power + Full-Electric Customization: By default, it supports both diesel and electric drive modes. Customers can customize the full-electric version to meet different power requirements for environmental protection or specific power supply needs.
- Convenient Remote Control Operation: Equipped with a wireless remote control, it supports full-function operations, including raising and lowering the drill rod, adjusting the speed, and starting and stopping. Operators do not need to be physically close to the equipment, improving safety and reducing physical exertion.
- Efficient Drilling Performance: It has a maximum drilling diameter of 350mm and a maximum drilling depth of 35 meters. Compared to ordinary small DTH drilling rigs, it improves drilling efficiency by 30% under the same geological conditions, achieving a drilling speed of 8-12 meters per hour in hard rock terrain.
- Strong Environmental Adaptability: Equipped with non-slip tires and adjustable outriggers, it can operate stably on mountainous and muddy sites with slopes of ≤18°. The low-temperature version can also be equipped with a preheating device, allowing it to start normally even in temperatures as low as -25°C. Intelligent Protection and Monitoring: Built-in overload protection, hydraulic oil temperature monitoring, and battery charge reminder (in electric mode) automatically alarm and shut down the machine when an abnormality occurs, preventing damage to core components and extending its service life.
- Low-energy design: In diesel mode, fuel consumption is approximately 8-10L per hour, 15% lower than similar equipment. In electric mode, electricity consumption is only 15-20 kWh per hour, significantly reducing energy costs over time.


Case Study and Evaluation of Integrated Down-the-Hole Drilling Rigs
Case 1: Australian Mining Company – Improving Exploration Efficiency
- Client Background: A mid-sized Australian mining company specializing in gold and copper exploration. They conduct a large number of shallow exploratory drilling operations in remote locations, placing high demands on the equipment’s mobility and reliability.
- Problem Solved: The traditional drilling rig they previously used was slow to deploy, had high maintenance costs, and struggled to operate in rugged terrain, resulting in low exploration efficiency.
- Results: After purchasing our integrated surface DTH drill rig (specific model), the company significantly improved operational efficiency. The rig’s excellent off-road capabilities make it easy to navigate the rugged terrain of the Australian outback, and its integrated design significantly shortens deployment time. The DTH drilling rig’s powerful drilling capacity has reduced single-hole drilling time by an average of 20%, considerably accelerating exploration progress.
- Customer Testimonial: “YG’s integrated surface DTH drill rig is fantastic! Its all-terrain adaptability and efficient drilling speed have greatly accelerated our exploration process, saving significant time and costs. Furthermore, its integrated design simplifies our on-site operations and makes maintenance much easier. We are delighted with this investment.” – John Smith, Geological Engineer, [Australian Mining Company]
Case Study 2: US Infrastructure Construction Company – Optimizing Construction Costs
- Client Background: A US company specializing in large-scale infrastructure construction frequently undertakes municipal engineering projects such as roads, bridges, and tunnels. One highway expansion project required drilling numerous holes for foundation reinforcement and drainage.
- Problem Solved: Traditional drilling rigs require additional air compressors and complex pipeline con
- nections, making site preparation time-consuming and labor-intensive. They also occupy a large area and are difficult to operate in confined construction areas.
- Results: The company chose our integrated surface crawler DTH drill rig, successfully resolving the issues of complex and inefficient on-site deployment. The integrated design significantly simplified site preparation and significantly reduced equipment deployment and startup time. The highly efficient drilling capacity enabled the drilling task, originally scheduled for several weeks, to be completed a week ahead of schedule. The reliability of the dth drilling equipment also ensured that the project was not delayed by equipment failure.
- Customer Comment: “YG’s integrated drilling rig saved us significant site preparation time and labor costs. Its intuitive operation and powerful performance enabled rapid drilling. On a project with a tight budget, this equipment provided us with significant cost advantages. We highly recommend YG drilling equipment.” – Sarah Lee, Project Manager, [US infrastructure construction company]


Integrated Surface DTH Drill Rig for Sale – YG Machinery Manufacturer
The YG integrated surface DTH drill rig, with its flexible diesel-electric powertrain, personalized all-electric customization, and convenient remote control, has become a highly effective solution for mining, infrastructure, exploration, and other fields. It not only solves customers’ operational challenges in diverse scenarios but also reduces costs and improves safety. It has been widely accepted in over 20 countries and regions worldwide, including South Africa, Canada, and Australia. If you’re looking for flexible, easy-to-operate DTH drilling equipment or require a custom all-electric drill rig, take action now. We will provide one-on-one product selection and customization services to help you efficiently advance your project! Contact us now to start matching your project with the right machine.【WhatsApp/WeChat/Phone/Skype】+86 136 1385 6800