fully hydraulic tunnel drilling rig for coal mines

The Fully Hydraulic Tunnel Drilling Rig

The fully hydraulic tunnel drilling rig is a highly efficient drilling device specifically designed for underground operations in coal mines. It is suitable for tasks such as gas extraction, water exploration, drainage, and various other underground engineering boreholes. Additionally, this equipment can also be used for surface engineering drilling projects. It is capable of operating in a wide range of geological conditions, including sandstone, limestone, shale, mudstone, and coal seams of different hardness and structure.

Features of Fully Hydraulic Tunnel Drilling Rig

• The rig adopts a modular, split-type structure, making it easy to disassemble and assemble, flexible to transport, and adaptable to different underground layouts.
• User-friendly operating system allows efficient completion of various drilling tasks, greatly improving construction efficiency and reducing operational costs.
• All operating actions can be controlled remotely via a centralized console, enabling operators to work away from the borehole opening and enhancing safety.
• The machine’s inclination can be easily adjusted using support cylinders, meeting the needs of multi-directional and multi-angle drilling, making operation labor-saving, efficient, and safe.
• Equipped with a high-precision hydraulic control system, it offers excellent load-bearing and adaptability, safely handling complex and variable geological environments and ensuring personnel safety.
• The dual-pump hydraulic system allows independent adjustment of rotation and feed parameters. The combination of variable pumps and motors enables stepless adjustment of speed and torque, adapting to various drilling processes.
• The hydraulic system is equipped with comprehensive protection devices. Key components are made from high-quality domestic products, ensuring stable performance, strong compatibility, and reliable equipment operation.
• The equipment features low operating and maintenance costs, suitable for various mining processes, improving overall operational efficiency, and effectively reducing overall costs.

Application Fields

The fully hydraulic tunnel drilling rig is widely used in coal mine gas extraction, water exploration and drainage, geological exploration, and surface engineering drilling. Thanks to its high efficiency, safety, and strong adaptability, it is also suitable for drilling operations in tunnels, subways, municipal, and other underground projects.