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    JiNing Shengdu Pneumatic Breaker Tools Co., Ltd.
    Contacts:Manager Xia
    Mobile phone:18266830000
    Website:en.jnsdfd.com
    Address:Hong Kong and Macao Industrial Park, Jiaxiang County, Jining City, Shandong Province
    YT27 hand-held drill
    Release time:2021-11-30 Visits:

    The rock drill is a kind of high efficiency air leg rock drill machine.It is mainly used for blasting holes and other drilling works in a quarries, railway construction, water conservancy construction and national defence project facility.

    When it is matched with Model FY250 Oil reservoir and Model FT160A or FT160B Air-leg , it is suitable for wet drilling under various of rocks at aclinic and incline orientation,it can also use in the trolley without Air-leg.



    Technical specifications
    Type YT27
    Weight 26 (Kg)
    Length 668 (mm)
    Cylinder dia φ80 (mm)
    Piston stroke 60 (mm)
    Working pressure 0.4~0.5 (Mpa)
    Impact energy ≥70 (J)
    Impact frequency ≥36 (Hz)
    Air consumption ≤85 (L/s)
    Working water pressure 0.2~0.3 (Mpa)
    Air pipe inner dia φ25 (mm)
    Water pipe inner dia φ13 (mm)
    Rock drill hole dia φ34~φ42(mm)
    Rock drill hole depth 5 (m)
    Shank size 22×108(mm)


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