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  1. #1
    Join Date
    Apr 2005
    Posts
    47

    Does this sound right?

    Using roller chain and sprocket for axis drive.

    Sprocket = 0.5" pitch with 9 teeth

    Stepper Motor = 200 steps per rev.


    If set as above one revolution would equal 5 inches?

    If I set the driver to 1/2 step then there would be 400 steps/rev and 2.5 inches of travel?

    Thanks guys!

  2. #2
    Join Date
    Mar 2003
    Posts
    35538
    I don't know if the travel is correct, but the travel will stay the same at 1/2 step, but the steps per motor revolution will double
    Gerry

    UCCNC 2017 Screenset
    http://www.thecncwoodworker.com/2017.html

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    http://www.thecncwoodworker.com/2010.html

    JointCAM - CNC Dovetails & Box Joints
    http://www.g-forcecnc.com/jointcam.html

    (Note: The opinions expressed in this post are my own and are not necessarily those of CNCzone and its management)

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