How to Calculate Gear Ratio?
Understanding how to calculate gear ratio is essential for anyone involved in machinery, automotive design, or even cycling. Whether you’re modifying your car’s drivetrain, building a custom bike, or simply curious about mechanical systems, mastering the gear ratio formula is a valuable skill. In this guide, we’ll explain the concept, the method to calculate it, and how it impacts performance. By the end, you’ll have a clearer understanding of how gears work together and why gear ratios matter.
1. What is a Gear Ratio and Why Does It Matter?
Before diving into the calculations, it’s crucial to understand what a gear ratio is and how it affects the performance of mechanical systems. A gear ratio is essentially the ratio of the number of teeth on two gears that are meshed together. In si...