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Thread: Yaskawa Servopak SGDH

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  1. 01-03-2010, 12:10 AM #1
    empireweld
    empireweld is offline Registered
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    Jun 2005
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    11

    Yaskawa Servopak SGDH

    Can an SGDH Servopack drive a three phase motor or does it have to
    drive a matched servo? I have a Mazak VQC 20/40 that I want to retrofit
    and want to drive the spindle.
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  2. 01-03-2010, 04:44 AM #2
    WGoyer
    WGoyer is offline Registered
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    Aug 2008
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    151

    Yaskawa SGDH

    I think you would be MUCH better off buying a nice sensorless vector drive for your Mitsubishi spindle motor (assuming is is an induction motor). Mitsubishi made DC motors for spindles in the past too.

    The Yaskawa servo drive is VERY much dependent on being perfectly matched to a Yaskawa BRUSHLESS Servo motor. I've never heard of anyone successfully running anything else with this drive.


    Warren
    www.uptimecorp.com
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