Testing the Spindle Motor and PSU I got. Good to see they are not duds (so far), but I will likely have to buy another three phase motor that isnt limited to the built in ER8 collet chuck. The interface seems to indicate the correct RPM even without Hall. So that's good. Here are the links to what I bought;
https://www.aliexpress.com/item/32803675158.html…
https://www.aliexpress.com/item/32840389365.html…
(48v 600w)
And this is what I will probably buy at some point so I can use 1/4" bits, but with the same 600w driver;
https://www.amazon.com/gp/product/B07SYQ7575…
or
https://www.aliexpress.com/item/32973123263.html…
(Kit 1, but shipping makes it cost slightly less than the amazon option)