Cylindrical Gear Calculation

Cylindrical Gear Calculator

This is a fast, simple, and easy cylindrical gear calculator. You have to enter basic parameters only. Useful for rapid calculation on site.

If you have an unknown gear pair and you need a quick geometry calculation, please select gear parameters.

Enter parameters for gear calculation.

Number of teeth (drive gear) Z₁:

Number of teeth (driven gear) Z₂:

Standard module m_n:

Helix angle (0-45°): Enter 0 for spur gears.

Profile shift coefficient drive gear x₁:

Profile shift coefficient driven gear x₂:

Gear thickness B: