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天水风动机械股份有限公司

YGZ90A  Guide rail rock drill

  • YGZ90A

    feature:YGZ90A guide rail independent rotary rock drill is matched with fjy25d Ⅱ disc drill frame. It is mainly used for underground mining and roadway excavation to drill fan-shaped medium and deep rock holes. It has large rotary drilling torque and high efficiency. It is not easy to jam when working in rock strata with many joints, fractures and karst caves. Borehole diameter φ 55 ~ 80mm, depth 20m.

    Application: tunneling and support in mining, transportation, water conservancy, hydropower and other projects. It is mainly used for quarries - dividing rocks.

    SPECIFICATIONS

    unit

     

    Description

     

    Drifter drills with independent rotation

    Weight

    kg

    90

    Air consumption

    L/s

    ≤108

    Bore dia.

    mm

    ø50-80

    Drilling depth

    m

    25

     

    mm

    R38

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天水风动机械股份有限公司

Tianshui Pneumatic Machinery Co., LTD

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