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    KG series semi-hydraulic open-air crawler rig
    KG940A semi-hydraulic high wind pressure open-air crawler drilling rig
    KG940A type open-air drill rig on the basis of KY140A drilling rig, optimize and upgrade the hydraulic system, carriage parts, walking components,faster rotation speed and advancing speed,better reliability. 

     
    KG940A Open-air  drilling rig technical parameters: 
    Rock hardness 
    f=6~20 
    Travel speed（Km/h） 
    0--2.0 
    Drilling diameter（mm） 
    105~152 
    Drill arm Angle 
    -25°~+45° 
    Economic drill depth（m） 
    25 
    Swing angle of drill boom 
    ±45° 
    Working Pressure（MPa） 
    1.0~2.4 
    Carriage swing angle 
    ±50° 
    Capacity（m^3/min） 
    ≥15 
    Carriage elevation angle 
    180° 
    Rotating Speed（rpm） 
    0~100 
    Crawler leveling 
    ±10° 
    Lifting Power（KN） 
    22 
    Carriage compensation（mm） 
    1200 
    Rod Specifications（mm） 
    76x3000/89x3000 
    Dimension（mm） 
    5400×2330×2020 
    Gradeability 
    30° 
    Weight（Kg） 
    6800 
    Ground clearance（mm） 
    320 
    Power 
    YC4D80 
    Notes 
    pneumatic hydraulic 
    Machine Power(kW) 
    58kW（2400rpm） 
    LGCY-19.5/19Diesel portable screw air compressor
    ☆Working pressure:1.9MPa
    ☆Capacity:19.5m3/min
    ☆Motor Power ranger:132kW
    >>Click to view data for details