Catia V5 - Spur Gear (Designed using formula)

This tutorial is all about making spur gear using parametric equations and formulae. We have defined six parameters with their values as, Number of teeth N=25 Module m=3.5 Pitch circle radius Rp=m*N/2 Clearance circle radius Rb=0.94*Rp Addendum circle radius Ra=Rp+m Dedendum circle radius Rd=Rp-1.25*m Filet radius= 0.39*m By using this method, Gear with any number of teeth and module length can be modified by changing only these two values in formula tool. Workbench used: Part design Commands used: Formula toolbar Pad Pocket Circular pattern Subscribe & Like for more of these... Thank you!