Parametric Peristaltic Pump

All parameters of this 3D printed pump are easily adjusted in the attached code, which can be uploaded to OpenJSCAD.

BeginnerWork in progress20 hours748
Parametric Peristaltic Pump

Things used in this project

Hardware components

NEMA 17 Stepper Motor
OpenBuilds NEMA 17 Stepper Motor
×1
Stepper motor driver board A4988
SparkFun Stepper motor driver board A4988
×1
Silicone tubing 5 mm outer diameter
×1
Screws: 8 M3x6, 5 M3x16, 2 M3x50, 4 thumb screws M3x10
×1
Nuts: 18 hex nuts M3, 2 butterfly nuts M3
×1
10 washers M3
×1
Optional: 10 bearings M3x10 (can be 3D printed)
×1

Software apps and online services

OpenJSCAD.org

Hand tools and fabrication machines

3D Printer (generic)
3D Printer (generic)
Screwdriver

Story

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Custom parts and enclosures

NEMA 17 Enclosure

NEMA 17 - 5 arms middle section

NEMA 17 - 5 arms rollers

NEMA 17 - 3 arms middle section

NEMA 17 - 3 arms rollers

Code

OpenJSCAD code for 3D-printed parts of the pump

Fit this code to your specific pump requirements or use the STL files for parts compatible with screws' sizes listed in 'Things'.

Credits

Anna Kuroshenkova

Anna Kuroshenkova

3 projects • 9 followers
Juan Felipe Mosquera Morales

Juan Felipe Mosquera Morales

2 projects • 9 followers

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