This gear ratio calculator determines the mechanical advantage a two-gear setup produces in a machine. The gear ratio gives us an idea of how much an output gear is sped up or slowed down or …

Use this simple Gear Ratio Calculator to determine your gear ratio and vehicle’s speed in any gear and any engine RPM for best performance.

Calculate gear ratios instantly from teeth count, find output RPM, and understand speed-torque tradeoffs. Free tool for engineers, makers, and hobbyists.

Free online Gear Ratio Calculator to determine gear ratios using number of gear teeth or engine RPM, tire diameter, and vehicle speed. Supports standard, step-by-step, and chart views with imperial and …

Easily calculate gear ratios and speed reduction with our free online Gearbox Ratio Calculator. Fast, accurate, and simple to use.

Gear Ratio Calculator Ring-and-pinion selection made easy! Save yourself the headache and let us figure out your ring-and-pinion gear ratio! Just type in your info (example: 5000 RPM), press …

Quickly estimate overall gear reduction, output speed (RPM), and output torque for single- or multi-stage gear trains. Enter tooth counts or a known ratio for each stage, set efficiency, and see results instantly.

Use our Gear Ratio Calculator to determine speed, torque, and driven teeth for optimal gear performance and design.

Definition: This calculator determines the gear ratio (GR) between two gears based on their teeth count or rotational speeds. Purpose: It helps mechanical engineers, automotive technicians, and hobbyists …

Free gear ratio calculator for mechanical engineering. Calculate gear ratios, output speed, torque with visual diagrams. Perfect for automotive, robotics & industrial applications.