Peristaltic Pump Improved for Nema 17
Source: Thingiverse by silisand
The Peristaltic Pump Improved for Nema 17 is a free printable 3D model from Thingiverse by silisand. This is a remix of the excellent design of Ralf's Perstaltic pump. You can download the STL file from the original listing below and print it at home.
About this model
This is a remix of the excellent design of Ralf's Perstaltic pump. I printed his pump and built it to his specs, but I found that the small stepper motors would not really run the pump consistently or with enough power. I decided to modify the pump to accept a Nema 17 stepper. This gives the pump PLENTY of power to push whatever liquid that you're trying to push. I had to beef up the bearing holders a bit. I also added some mounts. There's a single pump mount and a 4 pump mount. (I'm using to add fertilizers to my aquarium, so I use the 4 pump version). I'm still using the same bearings and screws that Ralf is using, so you can get a list of the required screws and bearings from his thing. There are countersunk holes in the pump base to mount the motor. If you don't use the motor mount, I'…
Frequently asked questions
- Is this 3D model free to download?
- Yes. Peristaltic Pump Improved for Nema 17 is free to download from Thingiverse. Click the "Download free STL" button above to open the original listing.
- Where is the STL hosted?
- The download is hosted by Thingiverse, not by Thinger. We link you directly to the original listing by silisand.
- Who made this model?
- Designed by silisand, published on Thingiverse. Please credit the creator when sharing your print online.
- Can I print this at home?
- Yes. This model is intended for home FDM and resin 3D printers. Check the original listing for suggested print settings like layer height and supports.
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