Fundamental

Basic Fundamentals of Mechanical Engineering

Gear Geometry

Fundamentals of Gear Geometry: Modules, Pitch, and Pressure Angles

Gears are everywhere—inside the engines of cars, planes, and industrial machines. Understanding how gears work is fundamental to mastering mechanical systems. Gear geometry governs how gears transmit power and handle forces, affecting everything from durability to efficiency. In this article, we’ll dive deep into the core parameters of gear design: module, pitch, and pressure angle. […]

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