- Joined
- Jan 22, 2013
- Messages
- 4
Do you have any information ?
This might help you if you are doing some research.
http://littlemachineshop.com/Info/MiniLatheUsersGuide.pdf
And as far as I know a Morse taper test bar is only used to check headstock and tailstock alignment. It is a bar that mounts in the spindle taper and is assumed to be perfectly straight allowing you to run a DI down it to check headstock alignment with the bed/ carriage. It will also align the tail stock to spindle center. I have never used one and I don't think most people do. I have only done the "dumbell" or "Rollies dad's" method.
I wish you would ask your question in more detail. Do you own one and have questions? Looking to buy one? Acceptable limits for what? swing? C to C or torque? What test bar are you referring too? Those are questions you should ask a distributor or on the Web-Site below:
http://www.siegind.com/products_det...=comp-FrontProducts_list01-1325832996354.html