Parametric GT2 Pulleys

This is a collection of parametric GT2 pulleys, optimized for 3D printing. Perfect for DIY projects involving 3D printers, CNC machines, plotters, or any motion system that uses GT2 timing belts.

(Input your settings directly into the sketch: DblClick the dimension, input the new number.)

Features

• Designed in Fusion 360, with .f3d, .step, and .stl files included
• Supports standard GT2 profiles (2 mm tooth pitch)
• Multiple tooth counts available (e.g., 16T, 20T, 32T...)
• Various shaft hole diameters supported

Print Settings

• Material: PLA, PETG-CF, ASA-CF or other
• Layer height: 0.2 mm or finer
• Nozzle: 0.4 mm
• Infill: 40 % or higher
• No supports required

Additional Hardware

• 3 M3x6 Bolts

Github

• https://github.com/Zergie/GT2_Pulley