Converting a Warco Mill to CNC

[thorphar]

Don't go higher than nema 34's it's not needed.
Like neil says you need lots of voltage with 34's to get good performance so buy mains voltage drives. These are what I use with nema 34's http://www.zappautomation.co.uk/elec...n/2m2280n.html

Seem expensive but you don't need a PSU so it cuts down on price and complexity and they are the only thing I'd fit to large 34's.

Size wise then you won't need massive motors these should work but I would get some idea of weight your lifting or moving first. I've seen nema 23's fitted to X & Y on these before so these will easily do it with some to spare. Thou I think you'll need the extra for the Knee.
http://www.zappautomation.co.uk/elec...118-6004b.html

Thanks for the advice on the high power drivers. Just for future reference and to confirm my thoughts. What are the main advantages of High Voltage drivers over the lower voltage type.

Just popping the three HV Drivers and the steppers (3 of each) in to the cart jumps the price up to £786.30. Is there anyway of reducing the price. I have looked for the HV drivers on ali,however they are the same price and also would incur import duty. Any suggestions on getting the steppers cheaper or using slightly different HV drivers. :)


Thanks for all your help.

I would also agree with KingCreaky, CNC Mill is a must have :).