
Bear 2.1 linear rails addon + 3dBrain purge mechanism
thingiverse
This is my new step to add MMU to my Bear printer (source project found here: https://www.thingiverse.com/thing:4073421) it's ready for a extruder that uses bl-touch Because of purge mechanism it's no more possible to use couplers on Z stepper then original like Z stepper motors must be used. Due to this change I had to move back to original Prusa Nuts (here because x-end-motor is re-added). 3dBrain Purge mechanism is directly mounted to x-end-idler block. Also because of z mounts are near the bed than prusa right z motor mount has to be different from left to add missing space. *Please note that x-end-motor can also mount an endstop. On my printer I removed the sensorless homing but it's a personal choice, I also added all components to adopt such change*
With this file you will be able to print Bear 2.1 linear rails addon + 3dBrain purge mechanism with your 3D printer. Click on the button and save the file on your computer to work, edit or customize your design. You can also find more 3D designs for printers on Bear 2.1 linear rails addon + 3dBrain purge mechanism.