Definition

The ratio of the angular velocities or the number of teeth of two meshing gears. It determines the change in speed and torque between the input and output shafts.

Why it matters (in Poovi’s context)

A fundamental parameter in mechanical design that dictates speed reduction or increase and corresponding torque multiplication or reduction.

Key properties or components

  • Speed change
  • Torque change
  • Number of teeth
  • Input/Output shafts

Contradictions or debates

None.

Sources