Gear Ratio Calculation

Example

i = ZG₂ : ZG₁ . Refer to  ) GEAR RATIO CALCULATION - List Item:Z.

i_G = gear ratio = ZG₂ : ZG₁ = 33 : 46 = 0.717

i_A = axle ratio= ZA₂ : ZA₁ = 70 : 24= 2.917

i_total = total ratio= i_G x i_A = 0.717 x 2.917 = 2.091

1. Z₁ = Number of teeth on the drive gear, Z₂ = Number of teeth on the driven gear