Does anyone know a decent North American source for motor couplers . I'm not having much luck matching up anything to the current couplers , especially on length . I've found a couple from China that should work from ebay but I'm probably looking at a couple months before I see those .
As it stands I'm running on 2 broken couplers that have been modified to clamp using 3/8 set screws . It works but it's only a matter of time before they let go , when the y goes the devastation isn't going to be near as bad as when the z goes , but it's do or die trying now .