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    DK77HC Middle Speed Wire Cut EDM Machine

    Realize stepless timing of wire-oylinder by adopting frequency converter. Low noise and stably running. Realize changeable travel by adopting PLC controller. Forward and backward travel optional setting.

    1. Detailed information

     

     Travel changeable type

     

    Realize stepless timing of wire-oylinder by adopting frequency converter. Low noise and stably running. Realize changeable travel by adopting PLC controller. Forward and backward travel optional setting. Realize no stripe on workpiece surface after cut out.

     

    Technical parameter: 

    Item

    Unit

    Model

    DK7732HC

    DK7740HC

    DK7750HC

    Workable size(L×W)

    mm

    370×610

    480×720

    580×880

     X, Y axis travel

    mm

    300×400

    400×500

    500×600

    Max cut thickness Z

    mm

    300

    300

    350

    U, V travel

    mm

    60×60

    Wire diameter range

    mm

    (Molydbenum wire)Ф0.12-Ф0.18

    Taper range/ workpiece thickness

     

     

    ±6°/60mm

    Process accuracy (vertical )

    mm

    (Multi-cut):10×10×3,Squire≤ 0.06; one-cut≤0.12, Octagon≤0.09

    Process roughness

    Ra.um

    Multi-cut:Ra≤ 1.2; one-cut):Ra≤ 2.5

    Motor drive system

    Axis

    Stepping motor or AC servo motor (option )

    Screw & Guide (X, Y)

    x/y

    precision ball screw/ linear motion guides

    Wire Tension

     

     

    high precision spring auto tension structure

    Dielectric coolant reservoir capacity

    L

    complex or water - dissolve special coolant/ 65L

    Power supply

     

     

    AC 3-Ф380V 2KW

    Max. table carry

    kg

    300

    400

    500

    Net wt. of machine body

    kg

    1900

    2200

    2500

    machine dimension

    mm

    1800×1150×2120

    1950×1350×2150

    2100×1500×2300

     

     

     

     

     

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