Spur Gears

Spur Gears




Draw spur gears, paying attention to the involute profile of the teeth, based on the equations of the magazine TECH BRIEFS. Works on the Autodesk® AutoCAD® platform.


Developed in the language AutoLISP, useful for research as it gives freedom in most of its parameters, and manufacturing by means of specialized machines in the metal cutting. Works under the module and pitch system (units in inches).

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About This Version

Version 2.0.0, 7/2/2020
Added 2021 support. Works for all AutoCAD languages.

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