Sprocket ratio formula The sprocket ratio, defined as the ratio of the number of teeth on the driving (input) sprocket to the number of teeth on the driven (output) sprocket, is a key factor in determining the mechanical advantage and efficiency of the system. 77 times to make one complete revolution of the rear sprocket. Apr 25, 2011 · In this case, the Final Drive Ratio is 3. This practical sprocket calculator is the perfect first step to determine which sprocket or chain best suits your specific needs and application. For street bike guys, there's a much bigger spread of ratios depending on sportbike or standard. Click the “Calculate” button, and the calculator will provide you with the accurate gear ratio and the corresponding speed of the driven sprocket. Dec 30, 2023 · Specify the speed of the driving sprocket in revolutions per minute (RPM). Consider a bicycle with a 40-tooth driving sprocket and a 20-tooth driven sprocket. This ratio means the driving sprocket turns twice for every turn of the driven sprocket, indicating a setup designed for speed rather than torque. Using our formula: Sprocket Ratio = 40 / 20 = 2. academy Mar 13, 2018 · The sprocket ratio is simply the number of teeth on the driving sprocket (T 1) divided by the number of teeth on the driven sprocket (T 2). 0. See full list on calculator. 77 - the front sprocket revolves 3. Oct 3, 2024 · Sprockets and chains are fundamental components in machinery used for transmitting rotational motion between different parts. Mar 2, 2024 · Example of Sprocket Ratio Calculator. With the correct specifications for your ideal product in hand, the rest is easy -- simply connect with our PEER Chain experts to request a free quote by filling out this quick contact form. The final drive ratio on a motocross bike will likely stay close to 4. Sprocket ratio = T 1 /T 2; If the front sprocket on a bicycle has 20 teeth and the rear sprocket has 80, the sprocket ratio is 20/80 = 1/4 = 1:4 or simply 4. Formula: The formula for calculating gear ratio is as follows:. xyrl gofcth bqdoku tjq sfp zyirm yfnyi pyegz apco lkyb