Hi all,
I'm interested in CNC coming from a 3D printer tinkerer. I considered buying a cheap Chinese CNC to play around with, but I think I'd learn more by trying to convert my Proxxon MF70 micromill. I understand there are cheap kits out there, but I'd like to buy high quality parts for the conversion with the thought that I can learn on this and then when I have space for a shop next year I can use the knowledge, and potentially some of the parts, for a proper hobby level table CNC for woodworking.
I still don't quite understand all that's involved, but here's what I'm thinking:
Bracket/coupler:
Option 1: Aliexpress Nema23 adapter kit. https://www.aliexpress.com/item/32796679293.html
Option 2: 3D printed adapter
Drivers:
Option 1: Gecko G540.
Option 2: Leadshine DM542T x3. https://www.omc-stepperonline.com/di...or-dm542t.html
Option 3: Leadshine EM542 x3. https://www.automationdirect.com/adc..._drives/em542s
Option 4: James Newton driver kit (THB6064AH)
Steppers (will need to adjust depending on current rating of drivers)
Option 1: 23HS45-3008D x3. https://www.omc-stepperonline.com/ne...m-8-wires.html
Option 2: KL23H276-30-8B x 3. https://www.automationtechnologiesin...flat-382-oz-in
Motion Controller:
Option 1: UC300eth-5LPT (I want to try UCCNC via ethernet; don't have a parallel enabled computer)
BOB:
Option 1: G540 have BOB integrated I believe. Do I need or can I connect driver options 2-4 directly to the UC300?
PSU: (I'm more comfortable with a SMPS than a linear PSU, but I include an option below)
Meanwell HRPG-600-48. https://www.meanwell.com/webapp/prod...?prod=HRPG-600 (NOTE I already own this PSU)
Linear PSU: Unregulated Linear 960W/ 48 VDC/20A Toroidal PSU (KL-4820) with 5VDC. https://www.automationtechnologiesin...4820-with-5vdc
Wiring, etc. depends on selections. Not sure if I need limit switches on such a small machine. UCCNC license.
Thank you!