I can and know how to figure out diametral pitch gears. But Module I am lost.
Looks like on the Katrina Lathe project I might have to make some Module gears.
How do you figure out what module you have. Book said .( Module =divide circular pitch by 3.1416 ) But what is the circular pitch. Book said ( Circular pitch = multiply module by 3.1416 ) I do not have the module are the circular pitch how do I find them. All I have is out side diameter and number of teeth. I need to know the module to work this out. OK all you smart people lets have some answers . Bill needs his lathe fixed. This sounds like the chicken and the egg thing.