Cylindrical gears maker

Cylindrical gears maker




The plugin creates cylindrical gears with shafts or rings for a given set of parameters. Units can be switched between millimeters and inches. You can change ordinary settings like module, pressure or helix angle or apply modifications by profile shifting, backlashes, tapering or chamfers. Components can be copied between documents and merged with other bodies or changed and reshaped if needed.



units (millimeters or inches),


pressure angle,

clearance factor,


teeth shape: straight/helical/herringbone/double-helical/double helical (shifted),

helix angle (for non-straight teeth),

tooth view: normal or axial (for non-straight teeth),

teeth direction: right/left (for non-straight teeth),

groove width (for double helical teeth),

groove depth (for double helical teeth),

teeth number,

profile shift factor,

taper factor,


chamfers: none/both,

chamfer width factor,

chamfer height factor.


Detailed information about parameters is available on this site or in the Parameters.pdf document in the plugin’s installation folder (please check last tab Information to know where the plugin files are located).


Other features:

displaying top land thickness,

parameters of elements saved in component (Properties field),

showing preview with or without parameters,

showing intersection (when preview is on)

save, load, reset, autoloading last used parameters,

showing estimated time during changing parameters,

showing process (canceling available),

creating elements in a new document,

showing descriptions and graphics of inputs,

links to the privacy policy, documentation and plugins' directories.


The attached video shows an old version of the application. However, the most important functionality is the same.

Execution in most cases takes less than half of the minute on an i7/8GB RAM/512GB SSD computer. During the operation a progress bar with the current step is visible and the process can be always canceled.



The plugin doesn't check interferences automatically and doesn't perform any analysis of prepared components. Please make sure that the necessary check is done before releasing this onto production. The simplest motion analysis can be done by using joints and motion rules prepared by the plugin. Both involute and trochoid interferences can be checked by eyes but there’s a better, dedicated built-in tool available in Autodesk® Fusion 360.

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About This Version

Version 2.0.2, 2/18/2021
**Version 2.0.2 (2020-10-20):** Fixed: * plugin doesn't work - errors of incompatibility with new API

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