Posted by steve green on July 16, 2007 at 12:17:12:
In Reply to: change gears for a newark hobbing machine posted by brent on July 08, 2007 at 17:32:50:
I apologise for not seeing that you do not have a 84 tooth gear. If you do have a #3 newark the constant is 12. The ratio you need is .071428571. The closest I can figure is 23-92-26-91. I can loan you a 84 tooth gear. Just email me. Steve