SPUR GEAR GENERATOR
Set the teeth.
Make the gear.
Create a standard involute spur gear, preview it instantly and download an SVG you can bring into CAD.
● Generated locally in your browser
STEP 1
Enter the gear size.
If two gears need to mesh, they must use the same module and pressure angle.
mm
mm
This creates a 2D gear outline. Add thickness, hubs, keyways and print clearances in your CAD software.
STEP 2
Check the gear.
Outside diameter—
Pitch diameter—
Root diameter—
Pitch—
For very small tooth counts, standard involute gears can undercut. Check the final geometry for your application.
STEP 3
Take it into CAD.
The SVG uses millimetre dimensions and a true vector outline.
Ready. Change any value and the preview updates automatically.