Rotary Pile Drilling Rig is a highly efficient drilling equipment widely used in construction projects, mainly used for pile foundation construction. It can quickly and accurately complete drilling operations by cutting and digging the soil layer through a rotating drill bit. With the continuous development of modern construction technology, Rotary Drilling Rig has become one of the indispensable equipment in various large-scale projects.


Rotary Drilling Pile Driver is a common application form of rotary drilling rig, mainly used for pile foundation construction. It drives the drill bit to rotate through a hydraulic system, can adapt to various complex geological conditions, and ensure the smooth progress of construction. Whether it is a high-rise building, bridge or subway project, Rotary Drilling Pile Driver can exert its powerful drilling ability and provide a solid foundation for the project.
Main Parameters of Rotary Pile Drilling Rig
Model | YGLD-13 | YGLD-15 | YGLS-16 | YGLD–20 |
Max.Drilling Diameter | 1000mm | 1600mm | 1500mm | 1600mm |
Max.Drilling Depth | 13m | 15m | 16m | 20m |
Max. Rotary torque | 50KN.m | 45kN .m | 46KN.m | 36KN.m |
Rotary angle | 360° | 180° | 180° | 360° |
Rotary speed | 10-45r/min | 17-45r/min | 20-46r/min | 22-43r/min |
Dimension(m) | 3.1×1.92×3.5m | 6.8×2.27×3.2m | 10 x 2.3x 3.2 m | 9.5×2.6×3.5m |
Weight | 9 ton | 13 ton | 11 ton | 17.8 ton |


Features of rotary drilling rigs
- YG rotary drilling rigs are driven by hydraulic systems, which are powerful and flexible to operate.
- The engine power of a rotary pile drilling rig is usually between 100 kilowatts and 500 kilowatts, which can provide sufficient power support.
- The rotary drilling rig adopts an advanced hydraulic system, which can quickly complete the drilling operation and greatly improve the construction efficiency.
- Whether it is soft soil, hard rock or complex geological conditions, the rotary drilling rig can easily cope with it to ensure the smooth progress of construction.
- Equipped with advanced control systems, the machine is simple and intuitive to operate, reducing the labor intensity of operators.
- The rotary drilling rig generates less noise and vibration during the construction process, and has less impact on the surrounding environment, which meets modern environmental protection requirements.
- The rotary drilling rig is equipped with multiple safety protection devices, which can effectively prevent accidents during the construction process.
These characteristics make Rotary drilling rigs an indispensable equipment in modern construction projects and are widely used in various large-scale projects.
Advantages of hydraulic rotary drilling rigs
Hydraulic rotary pile drilling rig is an important type of rotary pile drilling rig, with the following significant advantages:
- Powerful power: The hydraulic system can provide strong power support to ensure that the rotary drilling rig can work efficiently under various complex geological conditions.
- Flexible operation: The hydraulic system has the characteristics of fast response speed and high control accuracy, making the operation of the rotary pile drilling rig more flexible and convenient.
- Easy maintenance: The structure of the hydraulic system is relatively simple, and maintenance is relatively convenient, which can effectively reduce the maintenance cost of the equipment.
- High reliability: The hydraulic system has high reliability and can operate stably in harsh working environments to ensure the smooth progress of construction.
These advantages of Hydraulic rotary drilling rig have made it widely used in various construction projects and become an important equipment for modern pile foundation construction.
Application scope of rotary drilling rig
Rotary drilling rig has a wide range of applications, covering various types of construction projects and infrastructure projects:
- High-rise buildings: In the pile foundation construction of high-rise buildings, rotary drilling rigs can quickly and accurately complete drilling operations, providing a solid foundation for the building.
- Bridge engineering: Bridge engineering has high requirements for pile foundations, and rotary drilling rigs can adapt to various complex geological conditions to ensure the stability of bridges.
- Metro engineering: Metro engineering usually requires a large amount of drilling operations underground, and the efficiency and adaptability of rotary drilling rigs make it an ideal choice for subway construction.
- Water conservancy engineering: In water conservancy engineering, rotary drilling rigs can be used for pile foundation construction of infrastructure such as dams and embankments to ensure the stability and safety of the project.
- Port engineering: Port engineering usually requires pile foundation construction under complex geological conditions, and rotary drilling rigs can easily cope with these challenges to ensure the smooth construction of ports.
Rotary drilling rig‘s wide application makes it an indispensable equipment in modern construction projects, providing strong support for various large-scale projects.
Conclusion
Rotary drilling rigs, as important equipment in modern construction projects, are widely used in various large-scale projects with their high efficiency, adaptability and safety. Whether it is a high-rise building, a bridge project or a subway project, rotary drilling rigs can exert their powerful drilling capabilities and provide a solid foundation for the project. With the continuous advancement of technology, rotary pile drilling rigs will play a more important role in future construction projects, providing more efficient, environmentally friendly and safe construction solutions for various large-scale projects.