Harmonic drive Nema 17 for 3D printing model
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Harmonic drive Nema 17 for 3D printing

Harmonic drive Nema 17 for 3D printing

by GrabCAD
Last crawled date: 1 year, 11 months ago
Harmonic reducer for Nema 17 stepper motor.
Classic structure excellent for an educational approach using 3D printing.
Adapted from Michael Rechtin's project https://www.youtube.com/watch?v=9sv-3hSR8XQ
who also made various durability and strength tests.
Tests indicate that for the gearbox to be stable it should be molded in PETG or ABS.
PLA is subject to rapid wear.

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