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Author Topic: Strrange sound of stepper motor Mach3  (Read 3063 times)

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Offline Tweakie.CNC

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Re: Strrange sound of stepper motor Mach3
« Reply #10 on: December 28, 2016, 01:56:50 AM »
Hi there can I have one more question?
I am running my CNC with Mach3 and there is a thing like slowing down. But when I mill PCB board its doing kind of rounded corners. Is there a way to fix this?

Thank you

Try reducing your Velocity settings and increasing your Acceleration settings in Motor Tuning (remember to save the changes for each axis). It's bit of a balancing act to get it just right.

As an alternative try running in Exact Stop mode.