Design accurate and customizable HTD timing pulleys directly in Autodesk® Fusion®.
The Advanced HTD Pulley Generator supports 3M, 5M, 8M, 14M, and 20M pitch types, giving you full control over pulley geometry, belt width, bore size, flange thickness, and more.

Key features include:

• Support for all major HTD tooth pitches (3M to 20M)

• Real-time pitch diameter display

• Smart validation and correction of user inputs

• Export/import of configuration presets (JSON)

• Optional flange chamfering for cleaner edge detail

• The plugin has been tested with physical 3M, 5M, 8M, and 14M HTD belts and has demonstrated precise alignment and geometry.
• Support for 20M pitch is included and follows the same design standards as the other pitch types. It will be physically validated with a belt, and results will be shared in a future update.

Perfect for motion system layout, 3D printer components, or any design needing accurate pulley planning.