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YT27 Model Rock Drilling Machine with 60mm Piston Stroke and Φ34-45 Borehole Diameter for Mining Tunneling

Mar 14, 2023

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# tunneling yt27 rock drill # air leg yt27 rock drill # yt27 rock drilling machine

Mining Tunneling YT27 Rock Drilling Machine With Air Leg The YT27 is primarily designed for rock drilling in mining and roadway excavation operations. It serves as an essential tool for railway, water conservancy, and defense-related rock works. Product Specifications Parameter Name Unit Value Weight kg ≈27 Length mm 668 Cylinder diameter mm 80 Piston stroke mm 60 Gas consumption L/s ≤80 Drilling frequency Hz ≥37 Impact energy J ≥75.5 Borehole speed mm/min ≥475 Borehole

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