Shen li machinery....

YT28 for Metro Underground Construction

Air Leg Rock Drill

Smooth drilling supports fast-paced urban excavation

Urban subway projects often face mixed geology: soft layers, hard layers, water intrusion. The YT28 handles these transitions smoothly with controllable impact force and flexible bit compatibility.

 

Its wet drilling compatibility helps maintain low dust levels, which is crucial in ventilation-limited metro shafts.

 

Based on the excellent drilling performance of YT28 air leg rock drill, YT28 will definitely have a place in mining, water conservancy, road construction, water wells, and rock drilling projects. YT28 adopts a compact and sturdy design, which is highly advantageous in small and enclosed spaces. In the enclosed space of the subway shaft mine, each YT28 is designed with priority given to the use of operators, which is both convenient for operators to use and reduces fatigue during long-term drilling operations. This is not just about the feel of use; This is more related to mining safety and reducing financial losses caused by prolonged mining time. The ability to adjust the impact force enables workers to shift from crushing hard granite to softer, higher clay content soil without replacing machinery, reducing the process of replacing machinery and simplifying the entire excavation cycle. 

 

In addition, the emphasis on wet drilling has brought benefits of dust suppression and environmental protection. By injecting water into the borehole, the system can not only capture harmful particles, but also cool the drill bit, significantly extending its service life and reducing the frequency of drill bit replacement. This reduces operating costs and minimizes maintenance downtime. For project managers in charge, YT28 provides a key advantage. It ensures that drilling is carried out at a consistent and predictable pace, keeping the project on track and safeguarding the health of workers. This combination of mechanical resilience, operational intelligence, and a cleaner work environment makes the YT28 an indispensable partner in building the vital transportation arteries that modern cities rely on. 


Post time: Nov-12-2025
0f2b06b71b81d66594a2b16677d6d15