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Step motors off possibly

Discussion in 'OpenBuilds Forum Help' started by Poolrod, Sep 21, 2020.

  1. Poolrod

    Poolrod New
    Builder

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    My machine is cutting a circle .540 undersized on my 3018 router. Help please and thank you. $100 and $101 $102 is set at 303.03
     
  2. Gary Caruso

    Gary Caruso OpenBuilds Volunteer
    Staff Member Moderator Builder

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    Hi Poolrod, sounds like you need to calibrate your steps per mm.
    If using openbuilds standard screws and 1/8 micro stepping, then 200 steps per mm should be closer to perfect, not sure where 303.03 came from.


    Cheers
    Gary
     
  3. Christian James

    Christian James Journeyman
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    Yes, 303.03 sounds strange. Given a 200* 8 motor config, then 303.03 would need a lead (mm/rev) of 5.28 (if my calc's are right) which sounds weird.
     
  4. Poolrod

    Poolrod New
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    Hi Gary, it is a 3018 SE router. It needed to be $400 $400 $400. Thank you and have a great day.
     
  5. Poolrod

    Poolrod New
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    Hi, it needed to be $400, thank you. You guys are great.
     

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