Mechanics
Gear module
Calculates gear module from pitch diameter and tooth count.
Related calculators
Gear pitch diameter
Calculates pitch diameter from module and tooth count.
Bevel gear pitch angles
Calculates bevel gear pitch angles for 90-degree intersecting shafts.
Gear base circle diameter
Calculates base circle diameter from pitch diameter and pressure angle.
Gear center distance
Calculates center distance from two pitch diameters.
External gear center distance
Calculates center distance from module and tooth counts for two external gears.
Gear ratio
Calculates ideal gear ratio from driven and driver tooth counts.