Peristaltic Pump Ballbearings Springs

thingiverse

my new peristaltic pump project, my old iwaki bellows pumps started to fail, so i scored the motors and designed this nice add on, to make this one work you need the same type of geared motor, or redesign the motor holder and shaft part so it is compatible. I will be happy to share the fusion file if asked. Silicon hose is 5.6mm OD TWO different types of design exist in this folder one uses: 3 ballbearings scateboard style, measurements for bearings are 8mm (core), 22mm (outer diameter), and 7mm (width). Also two springs are needed size 5 x 20 mm, dont know the force needed yet. files for this start with 22 and NOT small.. the other one uses a 12mm roller with small bearing inside: 4mm core hole, 8mm outher diameter, and 3mm width. springs needed 5 x 20 mm, force will be updated, when i get my spring kit. files start with SMALL, and not 22. you also need some nails round 1,8mm cut to 14mm length. and 10 sec glue. PLEASE POST A MAKE IF YOU MAKE THIS ONE.