I copied the MKCad 5mm HTD and 3mm GT2 pulley generators in Inventor 2021. The controls are all in one form, with options for the profile, tooth count, tooth width, flange, flange width/height, flange chamfer, bore style (circular, hex, none), and bore size.
Also included are belt generators for both 5mm HTD and 3mm GT2. The controls for these are also in a form, with options for both pulley sizes and belt width. It automatically calculates the exact center distance, and shows the teeth in mesh for each pulley.
Warnings for the belt generators:
- The teeth in mesh function may not be 100% accurate, there’s probably off-by-one errors depending on what your configuration is.
- If there are missing or extra teeth on the “corners,” just edit the values in the “Missing or Extra Teeth” form. I couldn’t figure out how to get rid of the miscounts in every case.
- I don’t guarantee that the result will be accurate if you input an invalid configuration (200 tooth pulley with 100 tooth belt, etc)