How to Design Gears in Fusion 360 (Quick & Easy)
In this Fusion 360 tutorial, I’ll show you how to create spur gears using the built-in Spur Gear add-in.
We’ll walk through the correct order of settings — from pressure angle to hole diameter — and then create a matching gear pair with a 2:1 ratio.
🔧 What you’ll learn:
How to access and use the Spur Gear tool in Fusion 360
The correct order of gear settings: Pressure Angle, Module, Number of Teeth, Fillet Radius, Thickness, and Hole Diameter
Best values to use for standard gears
How to position and align gears correctly
How to calculate spacing and rotation for smooth meshing
✅ Perfect for beginners, hobbyists, or anyone learning gear design in Fusion 360.
📌 No plugins or downloads required — it’s all built into Fusion 360!
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