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IndustryArena Forum > CNC Electronics > Stepper Motors / Drives > Step Syn motor identification

Thread: Step Syn motor identification

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  1. 07-28-2011, 09:56 PM #1
    portir
    portir is offline Registered
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    Step Syn motor identification

    Hi,

    I am quite new here, but also in CNC technologies and would be very great full for help.
    I have got step motor for one axis but need help identifying the motor.
    On the nameplate is written:
    Step Syn
    Stepping motor
    type 103-746-7
    DC 2.2V
    4.6A
    1.8deg/step
    Sanyo Denki
    There are 8 wires from it, in pairs of 2.

    I can not find any data on internet about this motor.First of all can anyone help me how to determine is this motor unipolar or bipolar so I could find correct driver for it, please?

    And second, what is the torque for this motor?

    Regards
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  2. 07-28-2011, 10:49 PM #2
    stewi
    stewi is offline Registered
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    I don't know this motor myself, but you can connect 8 wire motors unipolar or bi-polar. At 4.5 Amps I would guess ~ 400 ounce-inch holding torque. For the color code of the wires you may look for other 8 wire steppers such as portescap in example.
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