Diplo Duct - Ender 3 V2 4020 BMG Direct Drive

Model originally uploaded to Thingiverse at https://www.thingiverse.com/thing:4840016.

Here is a cooling duct I designed as I couldn't find anything to suit my needs.

My requirements were:

• Use 2 4020 or 4010 fans
• Direct drive with BMG

• Stock hotend
• No loss in build height
• Great access to heater block
• Voron inspired ish :)
• BLtouch mount
• Cable chain

I've uploaded a zip file that contains STEP files as well as some models with supports and or heat inserts.

BLtouch offsets: X= -46 Y= -17

I used 19 links in the cable chain

Top fan is for the hot end cooling and bottom fan is for part cooling.

Let me know if you have any issues and ill adjust the design.

Feel free to ask any questions if needed

Installation Video: https://youtu.be/bVvnFO4_Sbc

Video of it in action: https://youtu.be/Hdh5awxT1h0

Video of me trying a 260mm bridge: https://youtu.be/PXuKudpCQ3Y