Application Scope:
Suitable for coal and semi-coal rock roadways, with a cutting range of 5.2 m × 6.2 m (height × width)

Performance Features:

Safety: During bolting operations, workers remain under temporary support and operate on a mechanized platform, effectively preventing injuries caused by roof falls and sidewall spalling.

High Efficiency: The onboard hydraulic bolting rig offers more than twice the torque, rotation speed, and thrust of manual pneumatic rigs, increasing drilling and bolt installation speed by over 30%, and boosting overall tunneling efficiency by more than 50%.

Labor Reduction: The rig is mounted directly on the roadheader body and requires no manual support. Only six workers are needed for bolting operations at the heading face, significantly reducing manpower requirements.

Enhanced Bolting Quality: With a torque of up to 350 N·m, the rig greatly improves the initial anchoring force of bolts, significantly enhancing reinforcement performance in unstable roof conditions.

Reduced Labor Intensity: The entire drilling and bolting process is fully mechanized, eliminating manual transport, drilling, and pre-tensioning tasks, thereby reducing physical strain and improving work efficiency.