A Peristaltic pump i designed for fun featuring a self made ball bearing for the motor to spin with less resistance.

Ball bearings that roll over the tube to press against the tube increasing its life span. Super compact only being 

slightly larger than the motor.

Item list:

1 Nema17 Stepper Motor.

6 ball bearings (16mm wide, 5mm tall, 5mm hole)

4 M3 screws for the pump to be screwed onto the motor

4 M4 heat inserts

4 M4 Screws for the top cover

22 3mm Steel balls

a silicone tube that has 0.5 thick walls and is 5-6mm in diameter

(Affiliate Ebay Links) (I get a kick back i you purchase via this link)

Screws - [https://ebay.us/KwnZJE](https://ebay.us/KwnZJE) 

Nema17 - [https://ebay.us/jtAcPE](https://ebay.us/jtAcPE) 

Silicone Tube - [https://ebay.us/dAxwgV](https://ebay.us/dAxwgV) 

Bearing Balls - [https://ebay.us/TfW3wc](https://ebay.us/TfW3wc)