forgive how vague this question is, but I am not a machinist, probably never will never be able to call myself one, but I do have some questions. In my undergrad research I have been running various design scenarios to optimize parts in terms of their weight, but i think it would be helpful to have some knowledge on what type of cnc machine it would take to produce one of these parts. Take a look at this link
The two hubs pictures at the top of the page are 6061T6, about 12 inch diameter and 3-4 inch depth. Is there one machine that would be used to machine this part? Would I be correct in assuming it would be a milling machine/milling center etc...? What are some common brands or machine models that are capable of producing such a part, and what is the probable price range for a used unit with tooling etc...Any insight you guys can give would be fantastic!!!