Ender 3 Max Direct Drive BMG Right Side
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Remixed from other BMG mount variation for Ender 3 Max and avoid clashes with endstop.
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Updated at source:
Model information
- Source
- Printables
- Category
- Creality Parts & Upgrades
- License
- Creative Commons — Attribution — Noncommercial
Original design have very tight clearance to the side where sometimes it rammed onto the aluminium instead of endstop, hence change the design to the right side giving more clearance, and also allow more clearance to mount 4240 stepper motor as well if needed (before I swapped to 4223 stepper motor to reduce weight).
Current design is to match the screw hole to mount another fan shroud from https://www.thingiverse.com/thing:5378146 , and match the axis of the BMG to the heatsink of the hotend (about 8-9cm of PTFE tube). One of the screw hole is sunk in and may be hard to access, so far I have no need to remove the whole parts to do maintenance.
Have a small cut out for my accelerometer mounted on one of the BL touch screw hole as well.
Printed in ABS vertically, and brushed very minor layer of acetone on surface to smooth/melt in hope to strengthen layer adhesion before I install the part. Running for 3 months without issue for now.
In photo, chain link was added after the parts printed, so drilled and tapped a hole to attach the chain link.