Hi Mark. Did you consider to improve your table? Here is an interesting retrofitting, done by a smart guy, could be inspiring. Start from this video clip:
During the weekend I had some hours for producing new parts, improve and finish some others.
Here are some pictures.
Unfortunately I am discovering that the original design, in my humble o pinion..., has some conceptual lacks.
Nose, pin and reference hole in the rotary table is in an hyperstatic...
I am going to finish a modified version of it: https://www.homemodelenginemachinist.com/threads/yet-an-other-rotary-table-direct-turning.31830/
Drawings in mm also available.
Good morning folks.
I finally won over shyness (or laziness...) and I decided to share my experience on developing a sligthly modified version of the Harold Hall: Rotary Table, Direct Turning.
"Modified" because casually I found a bigger piece of cast iron than what suggested by the original...