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    Nema 17 steppenmotor

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    • Nengerman
      Nengerman last edited by

      I have Nema stepper motors type
      Lengte: 47 mm
      Voltage: 3,3 V
      Houdkoppel: 5 kg-cm
      As diameter: 5 mm
      Stap hoek: 1,8 °
      Gewicht: 360 g
      Type: SL42S247A
      Nominale stroom: 2,5 A

      What is the best setting for these motors

      microstepping ?
      mA ?

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      • dc42
        dc42 administrators last edited by

        I suggest you set the current to 1500mA. If you get skipped steps you can increase it, but above about 2000mA the motors will run hot.

        The default microstepping of x16 with interpolation works well for most motors and printers.

        Duet WiFi hardware designer and firmware engineer
        Please do not ask me for Duet support via PM or email, use the forum
        http://www.escher3d.com, https://miscsolutions.wordpress.com

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