How to Calculate Velocity Ratio?
Velocity Ratio calculator uses Velocity Ratio = No. of Teeth on Driven/No. of Teeth on Driver to calculate the Velocity Ratio, Velocity ratio is the ratio of the speed of the driver to the speed of the driven or follower(or) the ratio of speeds of any pair of gears in mesh is the inverse of their number of teeth. Velocity Ratio is denoted by i symbol.
How to calculate Velocity Ratio using this online calculator? To use this online calculator for Velocity Ratio, enter No. of Teeth on Driven (Tdriven) & No. of Teeth on Driver (Tdriver) and hit the calculate button. Here is how the Velocity Ratio calculation can be explained with given input values -> 0.75 = 15/20.