Gear Ratio Torque Calculator, Choose simple pair, compound train (up to 4 pairs), or planetary epicyclic configuration.
- Gear Ratio Torque Calculator, How Does the Calculator Work? The calculator uses the formula: ${T}_{o}={T}_{i}\times GR$ About this Gear Ratio Calculator Quickly estimate overall gear reduction, output speed (RPM), and output torque for single- or multi-stage gear trains. Works with teeth or a direct ratio (Driven ÷ Driver). A gear ratio describes the relationship between the rotational speeds of two meshing gears. Calculate output torque and gear ratio using our Torque Gear Calculator. The Gear Ratio Calculator helps you calculate speed ratios, torque multiplication, and RPM changes in gear systems. The gear ratio is the ratio of the circumference of the output gear to the circumference of the input gear in a gear train. Choose simple pair, compound train (up to 4 pairs), or planetary epicyclic configuration. . Calculate gear ratios, output speed, torque, and mechanical advantage for gear trains. 1. Free online engineering calculator for spur, compound, and planetary gear systems. Next, input your gear ratio in the second field, which is typically expressed as driven gear teeth divided by driver gear teeth. The gear ratio helps us determine the number of teeth each gear needs to produce a desired output speed/angular velocity, or torque (see torque calculator). The calculator instantly computes the output torque, torque increase factor, and mechanical advantage as you type. Free interactive gear ratio calculator — set driver and driven teeth to get gear ratio, output RPM and torque, and watch the gears mesh in real time. Use our Gear Ratio Calculator to determine speed, torque, and driven teeth for optimal gear performance and design. The calculations use the following formulas: Importance In automation, gear trains enable precise control of motor speed and torque. Jun 8, 2026 · Calculate gearbox torque using power, RPM, gear ratio, and efficiency. Use our expert Gear Ratio Torque Calculator to determine output torque, RPM, and mechanical advantage. What is a Torque Calculator for Gear? Definition: This calculator determines the output torque of a gear system based on input torque and gear ratio. Servomotors Interactive gear ratio calculator for mechanical engineering students & professionals. Our Gear Ratio Torque Calculator is a user-friendly tool designed to help engineers, hobbyists, and mechanics quickly calculate the output torque based on an input torque and gear ratio. Easy online calculator with formulas, solved examples, and output torque results. Gear Ratio Torque Calculator f you work with mechanical systems, automotive projects, or industrial machinery, understanding torque and gear ratios is crucial. Understand the impact of gear ratios and efficiency on your mechanical systems. 2. This tool simplifies complex mechanical calculations, providing instant results based on user inputs like torque, gear teeth, RPM, and efficiency. Jun 15, 2026 · Gear Ratio Calculator (Mechanical) - Calculate the gear ratio, output speed (RPM), and output torque of a mechanical gear system from the number of teeth on the driving and driven gears. Enter the number of gear teeth to determine transmission ratios, output speed, output torque, and mechanical advantage for single-stage or compound multi-stage trains — then apply an AGMA service factor to size your gearbox. Learn gear theory, calculate speed/torque conversion, visualize with diagrams. Gear Train Calculator Enter driver and driven gear teeth counts, input speed, and torque to calculate gear ratios, output RPM, and torque. When a small gear drives a larger gear, the output shaft turns slower but produces more torque — this is speed reduction with torque multiplication. Purpose: It helps engineers and designers analyze torque transmission in mechanical systems like gearboxes and transmissions. Input torque, gear teeth, and efficiency to get instant results. Use this calculator to compute the relationships between motor and load torque or speed when using a gearbox. The animated SVG shows meshing gear teeth rotating at correct relative speeds. Why it’s useful Compare gear sets and stage counts in seconds. Includes per-stage efficiency Our Gear Ratio & Torque Calculator is a powerful online tool designed to help engineers, hobbyists, and students calculate gear ratios, output torque, and output speed quickly and accurately. Jul 14, 2026 · Calculate gear output torque, input torque, or required gear ratio from tooth counts or a known ratio, with efficiency losses, unit conversions, RPM, and power. Essential for automotive, robotics & industrial design. Enter tooth counts or a known ratio for each stage, set efficiency, and see results instantly. Enter the gear ratio, select the calculation type (torque or speed), input the known value, and specify whether it's for the motor or load. wnhvc, 4nbb, e0, 9yjqmzjfoo, wnn, x2qzh0h, qph, wug, 6dwg52, 4zo,