精品国产福利在线视频

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    Rotary Drilling Rig

    XR400E(CE)

    Please call:400-110-9999

    It adopts double-boom luffer and H-style .dedicated hydraulic retractable crawler chassis and large diameter slewing bearing to provide extraordinary stability and transport convenience;

    Cummins electric control turbo-supercharged with three gears engine is used, it has strong power. According to specific working conditions, the users can select a corresponding gear of the engine, getting the drilling rig working as three engine.

    The main hydraulic system adopts the negative flow control, and adopts the main power control and limit power control together which can increase the system efficiency and make the most of the engine power. It adopt three-in-one colling system which is tightly packed and has a high-efficiency in cooling.

    It adopt the single-rope for main winch to figure out the wear of the steel rope, and extend the life-span.

    The rotary drive can switch from Nromal Mode, Rock Mode and Energy-Saving Mode, the user can select a corresponding mode of the rotary drive according to the specific working conditions, which can greatly improve the working efficiency and low the fuel consumption

    Optional configuration according to customers' requirement, E.g: Crowd winch, Outrigger cylinder, Sleeve-driven and so on.

    It is equipped with a centralized lubrication system as standard configuration to provide more convenient maintenance and make the machine a good reliability .


    EngineModel
    CUMMINS QSX15-C500
    Rated PowerkW373/(2100r/min)
    Rotary driveMax. output torquekN·m400
    Rotary speedr/min7~25
    Max. Drilling Diametermmφ2800/φ2500 (Winch pressurizing)*
    Max. Drilling DepthmStandard configuration 69m (4-section interlock)
    Extra option 103m (6-section interlock)
    Crowd cylinderMax. pull-down piston pushkN300
    Max. pull-down piston pullkN400
    Max. pull-down piston strokem6
    Crowd WinchMax. pull-down piston pushkN400
    Max. pull-down piston pullkN400
    Max. pull-down piston strokem18
    Main winchMax. pulling forcekN360
    Max. line speedm/min60
    Auxiliary winchMax. Pulling forcekN100
    Max. line speedm/min65
    Mast Rake  Side/forwards/backwards±5°/ 5°/15°
    UndercarrigeMax. traveling speedkm/h1.3
    Max. grade ability%35
    Min. Clearancemm450
    Track shoe widthmm800
    Distance between tracksmm4700~5200
    working pressure of hydraulic systemMPa35
    Overall drilling weightt113
    DimensionWorking conditionmm10995×4900×26640
    Transportation conditionmm20755×3500×3910
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    精品国产福利在线视频

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