Yes, it is a Campbelldesigns machine. The envelope is 36x24x6. The Z axis carriage is not built yet, but will be mounted on the 3x3 bridge on top.
I am planning to run it direct drive as originally designed, but I am open to suggestions as noted in my initial post. The original uses 520 in. oz. steppers and maybe I should follow suit. My consideration of servo motion control is to be able to do full 3d surfacing as efficiently as possible.
Again, comments are certainly welcome. |