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Enter gear ratios, tire and diff ratio to analyze RPM vs velocity at shift points with tracer
- Chain + Sprocket Calculator
The lower the chain revolutions, the more frequently each...
- Inch
For example, if Pulley 1 is 6" diameter, and spins at 1000...
- Sprocket Comparison
Motorcycle Gearing and RPM to KPH/MPH Analyzer with animated...
- Tire Size Compare
Our current Tire 1 code is The first number is the tire...
- Degree Wheel
If this calculator is not exactly what you need, try one of...
- Printing Tips
To print just a section of a page with Windows Snipping...
- Chain + Sprocket Calculator
This gear calculator will provide expected (theoretical) speed at certain RPM through all gears. Please fill in tyre dimension, transmission gear ratios and wanted final drive (differential gear ratio) to see what speed you can expect.
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 calculate, and you’ll get the right ratio without the guesswork.
Use our simple Gear Ratio Calculator to quickly find the correct gear ratio for your ring and pinion gear set. Save yourself the headache and let us figure out your ring-and-pinion gear ratio! Select the value you want to solve for. For the Tire field, enter your tire diameter in inches.
Use our easy-to-use Gear Ratio Calculator to quickly determine the gear ratio of your vehicles. Perfect for car enthusiasts, mechanical engineers, and hobbyists.
Use this calculator to determine your gear ratio and vehicle’s speed in any gear and any engine RPM for best performance. Scroll through the list of popular transmissions to find yours. Or, change input variables (engine RPM, axle gear ratio and tire height) to determine vehicle speed in each forward gear. For the Tire Height field, enter ...
Torque is inversely related to speed in gear systems. When the gear ratio increases, torque increases, allowing machines to move heavier loads but at a slower speed. Use Our Gear Ratio Calculator. Our Gear Ratio Calculator simplifies the process of calculating gear ratios. Input your known values to instantly compute the gear ratio, driving ...