Quote Originally Posted by Aaron Inami View Post
You have to be careful when connecting a VFD to a normal motor such as the ones found in the Baldor 3-phase grinders. These are not considered "inverter motors" and you should really not run them less than about 40-50% (which limits you to about 700-875 RPM.
Thanks, Aaron. That would probably be fine. What about the top RPM with a Baldor? How high could you go? Thanks again.

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