HOW TO: Draw Planetary Gear(TRUE INVOLUTE TEETH) with Autocad

This video shows an easier method of sketching True Involute Internal and External gear tooth profiles with backlash. These gear teeth incorporate a 25-degree pressure angle with .012 in. total backlash at gear mesh pitch diameters. The software used here is Autocad 2004. Good luck with it and have some patience and fun too.

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