Involute gear

Comparison of profile-shifted gears

Profile shift

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In the case of a profile shift, the reference profile of the gear is shifted outwards in order to positively influence the meshing and the load capacity or to adjust the...
Meshing of a gear with a rack

Rack

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This article provides answers to the following questions, among others: How is the line of action and the line of contact determined for racks?How does the position of the pitch point change...
Manufacturing undercut during hobbing (yellow and red gear)

Undercut

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This article provides answers to the following questions, among others: What is an undercut?How does undercutting occur during gear hobbing?What effects does an undercut have on the load capacity of a gear...