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Old 05-14-2019, 09:08 PM
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BroMikey BroMikey is online now
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Join Date: Jan 2013
Posts: 5,545
Quote:
Originally Posted by alexelectric View Post
very good, provide the magnet so that it does not stop before, and decrease the previous braking
Right now I have partial cancellation like everybody else except
for those manufacturing facilities that have millions tied up in CAD
driven robot CNC, like that make the stepper motors.

It requires precision machining first and after that there must be
some adjustment to compensate for differences of strength for the
same magnets. Magnets all have distortions in the them and to balance
them PERFECTLY to a whisper quiet is nearly impossible.

Make sure that if you build such a device that the structure is capable
of handling the stress. This is only a message for a practical application
not for 1 or 2 day runs. To power a home.
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