So I'm making a design table driven sprocket and I'm having difficulty getting the "caliper measurement". That's when you measure a sprocket from low point to low point while its still on a shaft.

> If it was always an even or odd number that's easy but I plan to have both in my sprocket

> I cant make a sketch after the circular pattern because the number of teeth change.

I cannot for the life of me figure out the equation or geometry to set this up. Please help?

SW 2017 SP5

‌ wanna compare notes?