![4" PVC Reducer stepper mount - (nema17) [48mm body/22mm collar] – 3D printable model from Thingiverse](https://wsrv.nl/?url=https%3A%2F%2Fcdn.thingiverse.com%2Frenders%2F64%2F15%2Fc6%2Fda%2F30%2F5219a9abebfab6040abf1666b0752df3_display_large.jpg&w=800&h=800&fit=cover&output=webp&q=80)
Thingiverse
4" PVC Reducer stepper mount - (nema17) [48mm body/22mm collar]
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This mounts a stepper motor inside a 4" PVC reducer.
Update 8/22/19: Included jig to screw holes.
I use this in combination with the auger [Stepper Auger 2" PVC](https://www.thingiverse.com/thing:3407830) to feed dog food.
*Update*
- Applied fillet to support arms, food was getting stuck here.
- Applied fillet (small amount) to support bottoms to ease auger movement
- Decreased m4 hole (support arm ends) size to 3.90mm to keep screws tight
Update 8/22/19: Included jig to screw holes.
I use this in combination with the auger [Stepper Auger 2" PVC](https://www.thingiverse.com/thing:3407830) to feed dog food.
*Update*
- Applied fillet to support arms, food was getting stuck here.
- Applied fillet (small amount) to support bottoms to ease auger movement
- Decreased m4 hole (support arm ends) size to 3.90mm to keep screws tight
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