> On 30 May 2018, at 22:52, John Bald <robotwiz...@att.net> wrote:
>
> I picked up a couple of surplus marathon 1.5hp inverter duty 1000:1 motors
> awhile back like this one:
> https://www.regalbeloit.com/Products/Catalog?model=145THTR5328
1000:1 speed ratio seems to suggest they will make a good spindle motor.
6 to 6000 rpm?
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