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fuzhou dig sword land machine co., ltd
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fuzhou dig sword land machine co., ltd
fuzhou dig sword land machine co., ltd
China

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    Internal Combustion Rock Drill-YN27C
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    Internal Combustion Rock Drill-YN27C

    Quantity Order:
    Origin:
    China
    Payment Method:
    Telegraphic Transfer (T/T), L/C
    Pack. & Delivery:
    plywood cases or carton cases or others

    Specification :

    Internal Combustion Rock Drill Type YN 27C has functions of drillhole, cleavage, bruising, tamping and chiseling. It is widely used in mine, road construction, quarrying, national defence works, etc.

    Specification
    Weight of main machine 27 kg
    Type of carburetor Hand needle valve, no floating type
    Ignition system Controllable silicon ? ? contactless system
    Displacement of engine piston 185 cm3
    Rotating speed of engine e2450 r/ min
    Rotating speed of drill rod e200 r/ min
    End of drill rod dimensions Hexagonal 22x108 mm
    Max drilling depth 6 m
    Tank capacity 1.14 L
    Drilling speed e250mm/ min
    Mixture ratio of gasoline and lubricating oil( in volumes) 12: 1
    Clearance of spark plug 0.5? ? 0.7 mm

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