On 06/19/2020 07:03 PM, andy pugh wrote:
On Sat, 20 Jun 2020 at 00:38, Ken Strauss <[email protected]> wrote:
Good point regarding the need for an index. Are there cheap encoders capable
of higher RPM?
It will cost you less than $10 to find what happens to those encoders
at 10k rpm.
(My guess would be that they just stop seeing the edges)
Oh, if you need 10 K RPM, then it is best to use a gear
tooth sensor and a modest number of
teeth to sense. Spindle encoders do not really need a high
count/rev to give good threading
results.
Jon
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