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Parametric GT2 Pulleys
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Parametric GT2 pulleys for 3D printing and DIY, including Fusion 360 files, details on GitHub.
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Updated at source:
Model information
- Source
- Printables
- Category
- Accessories
- License
- GNU General Public License v3.0
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.stlfiles 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
