Mini Mill CNC Conversion How to mount XAxis stepper and ball screw ...
The ball nut mounting plate will attach to a cutout in the saddle, and is secured by 7 bolts (5 through the ball nut flange into the saddle and two only through the flange. As mentioned, the right side mount is a simple 3D printed affair, with 4 screws and a hole to house the sealed bearing for the floating end of the ball screw.