Quote Originally Posted by Jonathan View Post
...It's probably easier to just use a 4" rotary table. How much backlash do you get with yours?
Of the top of my head I think it was around .07 - .08mm, mainly in the in/out motion of the main shaft rather than the gear meshing itself. Not great but usable and a lot better than the stock table had. There were some lightly loaded Bellevue washers in there but making it too tight meant the motor struggled. I had planned one day to up the motor to a higher spec but I dont use it enough to justify the spend and it was good enough for the purpose I needed.