精品国产福利在线视频

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    Rotary Drilling Rig

    XR280DII(CE)

    Please call:400-110-9999

    The special hydraulic chassis for the rotating drill with extensible crawler is provided with the excellent stability and is convenient to transport. The imported Cummins turbo-supercharged engine (meeting EU-Ⅲ standard) is powerful, and has sufficient power reserve, which can be operated in plateau. Its noise and emission meet the national standards. The constant power and the best output enable the complete machine to function at its best;

    The load-sensing technique is used in the hydraulic system to make it more efficiently and save more energy;

    The patented parallelogram articulation mechanism can work in a large area. The drill mast, which is designed in box structure and made of the materials with high strength, has good rigidity and anti-distortion, guaranteeing the drilling accuracy. The hinge is provided with the bearing exempt from lubrication, and can work freely. The slag can be discharged in any angle due to 360° lifting and revolving;

    The intellectual controlling system, CAN bus and PLC with self-intellectual property right are used, including the automatic and manual regulation of the perpendicularity of the drill mast, automatic display of the drilling depth, automatic rotation positioning control, and intellectual fault diagnosis control;

    The machine adapt single row rope for main winch to figure out the wear of steel rope. extend the life-span. And high reliability; 

    With infrared camera for observing main winch , Manipulator can observe the state of steel rope at day and night in cab;

    Standard centralized lubricating system, allowing easier maintenance;

    The complete machine has passed CE certification of TüV Rheinland group.


    EngineModel
    CUMMINS QSM11-C400
    Rated PowerkW298
    Rotary driveMax. output torquekN·m280
    Rotary speedr/min6~22
    Max. Drilling Diametermmφ2500/φ2200 (Winch pressurizing)*
    Max. Drilling Depthm88
    Crowd cylinderMax. pull-down piston pushkN210
    Max. pull-down piston pullkN220
    Max. pull-down piston strokem6
    Crowd WinchMax. pull-down piston pushkN300*
    Max. pull-down piston pullkN300*
    Max. pull-down piston strokem16*
    Main winchMax. pulling forcekN260
    Max. line speedm/min60
    Auxiliary winchMax. pulling forcekN100
    Max. line speedm/min65
    Mast Rake  Side/forwards/backwards±4°/ 5° /15°
    UndercarrigeMax. traveling speedkm/h1.5
    Max. grade ability%35
    Min. Clearancemm445
    Track shoe widthmm800
    Distance between tracksmm3500~4800
    working pressure of hydraulic systemMPa32
    Overall drilling weightt88
    DimensionWorking conditionmm10770×4800×23550
    Transportation conditionmm17410×3500×3520  
    Note: parameters with “*” are technical parameters of XR280DⅡ.
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    精品国产福利在线视频

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