Ender 3/CR-10 BMG Direct Drive

myminifactory

Special thanks to the original creator Greg191134 of "The Tank" Bondtech BMG + E3D v6 Print Head https://www.thingiverse.com/thing:3080548 The original model is a great design and will work perfectly for most people. I wanted something that didn't require taking everything apart just to unclog my v6, since clogs are usually caused by using cheap filament. I used the .stp file from the original model and made significant changes to the top to hold the clone Bondtech in place while allowing easy insertion and removal of the v6 without disassembling anything except the front. The BLtouch mount was relocated to the back so it wouldn't need to be removed for repairs. A new hole was drilled through the front to provide a secure screw point for the carriage, giving it extra strength (see illustration). The rest of the remix focused on minimizing the original design to create a smaller model. Future updates will include rearranging the wiring and moving the stepper motor to the front. This remix was printed in PETG with nozzle offsets set at +32mm on X and -2mm on Y. The design is fully compatible with the Prusa 45° fan shroud.