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  • SMK205A
    Five-axis Composite Grinding Center
    Feature and Parameter
    Configuration and Workpiece

    * The machine can grinding excircle, ending face , thread,cam and roller. 
    * The machine can interact for 5-axis,integrated NC swivel table(C and A axis).
    * All line motion control axis install Germany  Heidenhain scales, spindle (C axis) and A axis install full-closed loop scales.
    * The motor spindle of the machine workpiece c grinding wheel and dresser adopt constant temperature coolant system.
    * The ball screw and linear guideway of X/Y/Z adopt Japan THK brand.
    * Grinding fluid adopt cutting fluid filtration device and magnetic separator.


    TECHNICAL SPECIFICATION:


    Model:

    SMK205A

    Capacity

    Max.grinding length

    mm

    φ590

    Max. swiveling diameter

    mm

    φ590

    Max.grinding length

    mm

    2000

    Max.Length of gring internal thread

    mm

    150

    Max.Diameter of grinding internal thread

    mm

    φ150

    Helix angle of external thread


    ±25

    Max.Length of grinding external thread

    mm

    1500

    Diameter of grinding external thread

    mm

    φ10-φ250

    Helix angle of internal thread


    15/90

    Spindle

    Spindle bore without draw-tube

    mm

    φ55

    Speed/Power/Troque of workpiece spindle

    rpm/KW/Nm

    310/24.1/357

    Max. Speed/Power of the grinding wheel spindle motor

    rpm/KW

    10000/11

    Diameter of excircle grinding wheel

    mm

    φ400~φ500

    Diameter of dressing wheel

    mm

    φ25

    Max.Speed of spindle

    rpm

    8000

    Travel

    X/Y/Z axis travel

    mm

    400/360/2000

    C/A axis travel


    360°/205°

    X/Y/Z axis rapid feed

    m/min

    12

    Torque of X/Z/Y axis drive motor

    Nm

    16

    Speed/Power/Torque of A axis motor spindle

    rpm/KW/Nm

    3000/2.29/11

    X/Y/Z axis positioning accuracy

    mm

    0.016

    X/Y/Z axis repeatability positioning accuracy

    mm

    0.003/0.010/0.010

    C/A axis positioning accuracy

    second

    18”

    C/A axis repeatability positioning accuracy

    second

    10″

    Other

    Weight

    KG

    150000

    Machine size(L×W×H)

    mm

    6160X3430X2860

    STANDARD CONFIGURATION:

    * Siemens 840D control system and  servo motor
    * Internal and external grinding motor spindle
    * Dia.10 '' four-jaw hydraulic chuck
    * Spindle coolant system
    * Fluid coolant and filtration system
    * Automatic lubrication system
    * Manual Tailstock
    * Cylindrical steady rest
    * Diamond grinding wheel dresser
    * Cabinet air condition
    * Automatic mist collector-mist extractor

    OPTIONAL CONFIGURATION:

    * Dynamic balancing device of wheel
    * Air drying apparatus
    * Detection device of the thread starting point

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