Revised 1mx1m design
Just my luck – Pacific Bearings decided to discontinue the IVTAAS extrusion in April 2012! Ah well back to the (virtual) drawing board again. This time making use of the IVTAAN extrusion: The frame is all Unistrut, and all based on 1.5m lengths (easily cut down from standard 3m lengths of Unistrut). Close up of new Y axis: Updated X axis (gearbox removed)…