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Press Fit Pulley Extractor for Nema 17 — image 1
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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.

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4.313 / 5
Likes
92
Downloads
1,050
Makes
15
Views
3,716
Reviews
16

Updated at source:

Model information

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:

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