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OX CNC Power Supply Blowout

Discussion in 'CNC Mills/Routers' started by Brayden DeVito, Mar 17, 2015.

  1. Brayden DeVito

    Brayden DeVito Well-Known
    Builder

    Joined:
    Jun 9, 2014
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    Hey guys and gals

    I've followed the instructions for KRAM's CNC OX Build.

    I was wondering what the best power supply to run this build is?
    I was running a 24V/20A power supply... Somehow the MOSFETS blew out when i plugged it in.
    but as my driver board only allows 2A on each stepper, is this really necessary?

    What are the advantages to having a 24V power supply over a 12V on this system?

    thanks for your help!
     

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