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Press Fit Pulley Extractor for Nema 17
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Tool for extracting press fit drive pulleys from Nema 17 stepper motor (5mm shaft) with M5 nut and screw.
- Rating
- 4.313 / 5
- Likes
- 92
- Downloads
- 1,050
- Makes
- 15
- Views
- 3,716
- Reviews
- 16
Updated at source:
Model information
- Source
- Printables
- Category
- Tools
- License
- GNU General Public License v3.0
This model is inspired by Jake_of_all_Trades Pulley Extractor (https://www.thingiverse.com/thing:3593964) but with changes:
fillets added (for removing failure point when using excessive force)
chamfer added (removed sharp edges for better grip)
made slimmer for faster printing
two versions with difference being bottom distance - the gap distance between pulley and motor cover when extracting (3.75mm and 5.25mm; see screenshot attached)

V2024:
