https://de.aliexpress.com/item/32469085433.html?spm=a2g0s.9042311.0.0.27424c4dM09ciY

Watch my videos on youtube. I bought 1.5kW er11, here is the link. Has since become more expensive... have paid 200€. Maybe you can find something better now. This is already very heavy, 2.2kW would possibly be too much for the plastic CNC... The motor on the Z axis is Nema 23 stepper motor with DM860H driver and T8 spindle. Here to take ball screw makes no sense.

thank you Kamil for your answers

Another question Z axis motor shaft diameter is 8mm right? and those for the X and Y axes are 8mm also?

where did you buy them?

Hello Kamil,

I would like to thank you for sharing this really nice design, I am currently printing your parts to upgrade the Z-axis. Would you be so kind to share the complete design, I use fusion 360, so native files will be great.

Thank you, 

https://de.aliexpress.com/item/32945533935.html?spm=a2g0s.9042311.0.0.27424c4d2da6TT

https://www.ebay.de/itm/CNC-Schrittmotor-Rechts-1pc-DM860H-Microstep-Nema-23-34-Controller-N%C3%BCtzlich/174373872774?ssPageName=STRK%3AMEBIDX%3AIT&_trid. m2749.l2649

https://www.amazon.de/gp/product/B07W5MYW5W/ref=ppx_yo_dt_b_asin_title_o06_s00?ie=UTF8&psc=1

Seb76

Send me your mail address, then I give you access to the whole design.

Here is my adress, bast (dot) xour (dot) 76 (at) gmail (dot) com

Thank you Kamil

Tell me when it's done. Whether I have written the address correctly.

Yes Kamil, I could open without a glitch. Danke sehr, du hast wirklich wunderbar Arbeit gemacht...

Hello Kamil

Already superb work !! Is it possible to have the link for the complete project? because I will embark on the creation of a cnc. Thank you

here is my email address. lawky1429 @ gmail. com

Thank you again for your work.

I have done it. Check your mailbox.

Thank you Kamil ;)