Electronics for New Machine + Chinese Spindle + VFD

[mturneruk]

Those motors would perform so much better if they where run with 80vdc drives using 68Vdc Unregulated PSU using Capacitors.

Thanks again Jazz. Amazing help. To be fair to CNC4You they haven't sold me or advised me anything yet. I am just trying to work out what I need by looking at their website, and i see they sell a kit with these bits in so I thought that would go with that. I have already bought my 4NM steppers so I am looking for digital drives and a decent PSU to go with them.

They do sell these, but they are a bit to expensive for me..
Do you think i would get away with a 50v PSU and the drivers I said before.
EDIT : Sorry - Just read your post again. No basically.

Thanks for clarifing the VFD power switching. I just want to be able to turn off everything when i've finished using the machine. Not during a cut or with the machine running.

How long have you been CNC'ing ?
Best
Martin