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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
    rock drill machine
    Release time:2021-11-30 Visits:

    Advantages:
    Needless to replace the internals of the engine head,just handle the handle to operate it.
    Easy to operate.More time-saving and effortless.Drilling faster and more efficient.
    Have reached the Tip-top level of the same field now,and allow to be replaced with the same kind of the domestic products.
    Applications:Available for drilling,splitting breaking, ramming, shovelling. And widely used in mining,road-construction, quarrying and national defense construction,etc.
    TECHNICAL SPECIFICATIONS
    1.Weight of the main machine: 27kg
    2.Overall dimension: 746×315× 229mm
    3.Type of engine:single cylinder,air cooled two strokes
    4.Cylinder Diameter×Stroke of piston:58 × 70mm
    5. Rotating speed of engine: ≥2450r/min
    6.Displacement of engine plston: 185cm3
    7.Type of carburetor: hand needle valve,no floating type
    8.Ignition system: Controllable silicon contactless system
    9. Drilling speed:(mean value of five holes) ≥ 250mm /min
    10. drilling depth: ≥ 6m
    11.Fuel consumption: 0.122 /m
    12.Tank capacity:≥ 1.14L
    13. Mixing ratio of gasoline and lubrication oil (in volumes):8:1
    14. End of drill rod dimensions: hexagonal2 2 × 108mm
    15. Rotating speed of drill rod:≥200r/min
    16. Clearance of Spark plug :1.5mm
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