How to Calculate Normal Module?
Normal Module calculator uses normal_module = Transverse Module*cos(Helix Angle) to calculate the Normal Module, The Normal Module formula is defined as the unit of size that indicates how big or small a gear is. It is the ratio of the reference diameter of the gear divided by the number of teeth. Normal Module and is denoted by m_{n} symbol.
How to calculate Normal Module using this online calculator? To use this online calculator for Normal Module, enter Transverse Module (m) and Helix Angle (α) and hit the calculate button. Here is how the Normal Module calculation can be explained with given input values -> 34.64102 = 0.04*cos(0.5235987755982).