Due to the holidays, development on the Morgan frame has been halted for 2012.
Progress so far…
1. Working electronics
2. Functional SCARA arm frame
3. Experimental Z axis
The z axis is a bit of a problem at the moment. Wobble in the threaded rod-motor combination cause the build plate to wobble sideways. I now understand why low cost system opt for a second z motor to stabilise the z-axis.
Thanks for your interest. Work on Morgan will continue in 2013.