Hey Guys,

Just stumbled across this site and oh boy what a find! I have been drafting up some designs for a CNC over the past couple months, slowly researching each component of a CNC, but there is one thing that is still a little unclear to me. If I were to go with a threaded drive CNC what kind of shaft coupler should I use? If I were to use a NEMA 34 and a 16mm threaded rod what coupler would be robust enough to handle all that torque. I see some online but they do not look to convincing like this one https://www.vxb.com/D40-L66-14mm-to-...SABEgJV8PD_BwE. Has anyone had any experience with these and or what are you guys doing?

Thanks in advance!!!

All the best,

DMC