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    Down the hole drill series
    KQD70 electirc down the hole drill
    KQD70B electric down the hole drill
    High efficiency energy saving electric down the hole drill
    Based on motor turning effect,economic, efficient and energy-saving.
    Used the straight tooth transmission reducer,big rotary torque,high drilling efficiency.
    Novel overload protection,make the drill stable and reliable operation.
    KQD70 down the hole drill technical parameters:
    Hole diameter（mm）60-80
    Hole depth（m）≥15
    Rotary speed(rpm）0-125
    Working pressure（MPa）0.5~0.7
    Steel rod specification（mm）40x1000
    Capacity（m^3/min）≥3.5
    Elevating power（N）
    		4000
    Remarks:  Electromotor（3kW）

    LGJY-4.5/6 Portable screw air compressor

    ☆Working pressure：0.6MPa
    ☆Capacity：4.5m3/min
    ☆Motor power：22kW
    >>Click to view data for details