2.2kw spindle set up

Didn't get the chance to have another look at it today but will hopefully try again tomorrow, thanks for the suggestions so far.

Quote:

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Originally Posted by Jonathan

For the water cooled spindle you can set this to as low as you want, since the cooling effect of the water is the same regardless of speed. The spindle torque is practically zero below 3000rpm, so I recommend setting it to 50hz. .

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Thanks for saying that, I had wondered about going lower than 100Hz but was a bit scared to burn out the coils. :)