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NEMA 17 Small Formfactor Worm drive gearbox with AS5600
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3D printable wormdrive gearbox for nema 17 stepper motor.
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Updated at source:
Model information
- Source
- Printables
- Category
- Mechanical Parts
- License
- Creative Commons — Attribution — Share Alike
Features:
- Gear ratio of 1:13
- Self locking/ No backdrive possible thanks to worm drive!
- “Sealed” (grease/lubricant can be used)
- Small form factor.
- Adaptable mount.
Requirements:
- 3D printed parts.
- 2x - 21x15x4mm rollerbearings.
- 4x - M3 heat set inserts.
- 4x - M3x20mm (18m or 22mm will work) screws.
- 1x - M5 heatset insert.
- 4x - M3x6mm screws ( 2 of them has to have max 7mm head diameter. I used socket head cap screws)
OPTIONAL:
- AS5600 Magnetic Encoder.
Print settings
- 0.15mm layerhight for all parts.
- Worm is press-fit, so you may have to shim or re-print to get it right!