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How to calculate the required module of spur gears?
Oct 22, 2018

For spur gears or for pinion gears

Module = Pitch Diameter/ Number of teeth of gear

by module also find some dimensions of gear.

Addendum = Module

Dedendum = 1.157 × Module

Working Depth = 2 × Module

Whole Depth = 2.157 × Module

Pitch Diameter = Module × Teeth

Outside Diameter = Module × (Teeth + 2)

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