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  1. 19-06-2016 #14
    remrendes's Avatar
    Lives in Doncaster, United Kingdom.
    remrendes
    Last Activity: 28-01-2020 Has been a member for 9-10 years. Has a total post count of 29.
    Quote Originally Posted by PotatoMill View Post
    Wouldn't I want shorter pitch? If not I would not get close to the corner speed at all. And waste a lot of usable torque.
    With steppers? No, not really.
    What do you mean with a corner speed?

    Here you can see a torque curve for both. You can calculate with a 0-500rpm range.
    Click image for larger version.  Name: Stepper_Server_Comparison.jpg  Views: 315  Size: 201.2 KB  ID: 18743
    Unfortuantely it is Hungarian, but here you can see my calculation for my X axis with servo. This is the optimal for a dynamics, but I chosen 2.5:1.
    Last edited by remrendes; 19-06-2016 at 08:54 PM.
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