08/17/2020
I've tried out many different designs for a direct drive setup on the ender 3, though I feel like some of them are lacking in what I want (no offense to those other designs, they're actually really great and I based this one off of those, so I guess thank you for inspiring me).
My goals for this:
minimum weight
keep the 220mm x 220mm x 250mm build space
no wobbles on the carriage
Lights on the carriage
NOTE:

there is no bed leveling device such as a BLTouch. I don't use one however I am planning on moving the part cooling fan forward to make space at the side for it.


this is not "balanced" like the SpeedDrive v1 made by sashalex007(https://www.thingiverse.com/thing:3816051). I've tried this design and couple others that are similar however I could not achieve all of my goals.


yes, the BMG I have is a clone. I'm sorry. (the dimensions are the same though)


does not have the best part cooling fan duct but it works well enough for me.


I might make a second version with better cooling on the…