The brilliance of this classification lies in its "functional" nature. A Class A gear under this standard is not just "shinier" or "smoother"; it has mathematically proven to maintain a tighter control over its rotational velocity when mated with a master gear.
The AGMA 2015-1-A01 PDF document provides a comprehensive guide to the standard, including: agma 20151a01 pdf
This document provides guidelines for gear tooth, spline tooth, and worm tooth profile tolerances. It covers various aspects, including: The brilliance of this classification lies in its