Posted by Bill S. on December 03, 2000 at 23:25:07:
In Reply to: rack and pinion posted by jeff johnson on December 01, 2000 at 16:37:17:
A 16T 16 DP pinion meshed with a rack would travel T x PI/DP or 16 x PI/16 = 3.14159 inches per revolution of pinion.