The external dimensions of the tunnel trolley are 8740 × 1550 × 2260, the drilling depth is 2120~3100, and the drilling diameter is Φ 33~Φ 45.

The PL series tracked dual power fully hydraulic rock drilling rig can be widely used in minesmetallurgyExcavation and construction of rock tunnels, tunnels, and culverts in departments such as water and electricity, railways, and highways.

The guide rail fully hydraulic rock drill has a fast drilling speed, and can drill granite with f=16 at a drilling speed of 1.7-1.971m/min for a diameter of 41 boreholes. It consumes 22kw of energy and has a high energy utilization rate. The drilling rig is equipped with an advanced hydraulic system and an anti jamming device, ensuring reliable operation. The whole machine has a compact structure, low center of gravity, flexible maneuverability, and stable operation.

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