Myford 7, 3 phase motor other CNC questions.

[Jonathan]

I'm planning on using nema 23's and had seen this kit over at CNC 4 YOU
http://www.cnc4you.co.uk/Stepper-Mot...3.1Nm-x-2-Axis
purely for ease of buying it all at once.
Is there a better or cheaper way to do things, should i avoid either of these kit for any reason?

The 3.1Nm steppers from CNC4you are excellent and seem to be the cheapest around, so I'd go for those, but the kit is not much use as the power supply voltage is only 36V. You want about 75V for the motors to perform well.

[Jconway651]

Can you recommend somewhere that does suitable 75V supplies. Most hobby cnc sites dont seem to go past 36V.
Will the difference between the 36V and 75V be that noticeable?

[Clive S]

Can you recommend somewhere that does suitable 75V supplies. Most hobby cnc sites dont seem to go past 36V.
Will the difference between the 36V and 75V be that noticeable?

Yes. You could build one or see this http://www.zappautomation.co.uk/elec...er-supply.html you can get it with a 12v or 5v integrated power supply ..Clive