To convert, use: Module = 25.4 / Diametral Pitch Module (Pitch) – this parameter sets the tooth size.
The rack length defaults to the diameter of Gear 2. Gear Type – External spur gears use a positive tooth count, while internal spur gears use a negative tooth count. Tooth Count – is set with the parameter 'n' for Gear 1 and Gear 2 Input the following parameters in our free gear dxf generator:.