hydraulic bolting drill rig for coal mine roadway support

The hydraulic bolting drill rig for coal mines is a highly efficient hydraulic device specially designed for underground roadway support. It can simultaneously complete roof and sidewall bolting, adapts to various roadway profiles and gradients, and greatly improves excavation support efficiency and operational safety.

Hydraulic Bolting Drill Rig for Coal Mines

The hydraulic bolting drill rig for coal mines is an efficient support equipment specifically developed for excavation faces in underground coal roadways and semi-coal rock rectangular tunnels. This hydraulic bolting drill rig can simultaneously perform roof and side bolting operations during excavation, ensuring the stability and safety of the roadway.

Main Features of the Hydraulic Bolting Drill Rig

Suitable for various roadway profiles with widths from 5.0 to 6.6 meters and heights from 3.2 to 5.3 meters, allowing flexible adaptation to different underground spaces.
Supports roadway gradients up to ±16°, offering excellent adaptability to gradients and making it suitable for complex working conditions.
Achieves simultaneous roof and side bolting, significantly improving operational efficiency and reducing manual labor.
The hydraulic bolting drill rig features a compact structure, making it easy to move and operate in confined spaces and ensuring convenient construction.
Equipped with a hydraulic drive system that delivers strong power and stable operation, ensuring long-term and efficient performance.

Application Fields

The hydraulic bolting drill rig is mainly used for bolting support operations in underground coal roadways and semi-coal rock rectangular tunnel excavation faces. It is especially suitable for environments that require simultaneous roof and side support, have large cross-sections, or present complex geological conditions, effectively enhancing the safety and mechanization level of underground operations.