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    Down the hole drill series
    KQD100 electirc down the hole drill
    KQD100 down the hold drill 
    ● High efficiency and energy saving of the electric down the hold drill  
    Turn to motor as the power, economy and high efficiency, energy saving.
     
    Using cycloid pin wheel reducer,large rotary torque, high drilling efficiency.
     
    Novel overload protection, stability and reliability of the operation of the rig. 

    KQD100 down the hold drill basic parameter 
    Drilling diameter（mm） 
     80-100 
    Drilling depth（m） 
     ≥20 
    Roting speed（rpm） 
     0-62 
    Working pressure（MPa） 
     0.5~0.7 
    Drill specifications（mm） 
     60x1000 
    Capacity（m^3/min） 
     ≥7 
    Lifting power（N）  
    9600 
    Notes   
     electromotor（4kW） 
    CVFY-9/7 Diesel portable air compressor
    ☆Working pressure:0.7MPa
    ☆Capacity:9m3/min
    ☆Motor Power ranger:55kW
    >>Click to view data for details 

     
    VF-10/7 piston air compressor
    ☆Working pressure:0.7MPa
    ☆Capacity:10m3/min
    ☆Motor Power ranger:65kW
    >>Click to view data for details