Ender 5 NF-Crazy Plus - DirectDrive, BMG, BLTouch, Dual 5015 Blower Fans Cooling Duct Mounts
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This is a custom cooling solution for an NF-Crazy Plus hotend on an Ender 5 Pro. The NF-Crazy Plus is a Mosquito clone…
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Updated at source:
Model information
- Source
- Printables
- Category
- Creality Parts & Upgrades
- License
- Creative Commons — Attribution
This is a custom cooling solution for an NF-Crazy Plus hotend on an Ender 5 Pro.
The NF-Crazy Plus is a Mosquito clone that is wider than the original Mosquito, but also mounts using the stock Creality mounting solution rather than the Mosquito's. Basically every solution I found didn't have enough space for the width of this hotend. I've remixed a bunch of different ones but decided I'll just make a purpose-built one.
You could also use this as a bowden setup!
UPDATE AUG 22, 2022:
Added a BLTouch mount option that fits the Ender 3 V2 gantry.
UPDATE NOV 22, 2021:
By request, I've added a version that supports the stock Creality/MK8 hotend with a 40mm fan.
Details
Features
- Hotend and BLTouch both mounts using the original mounting holes on the stock X gantry plate
Fans:
1x 3010 OR 4010 axial fan (hotend)
2x 5015 blower fans (part cooling)
DirectDrive:
BMG extruder
Socket cap bolts (length doesn't have to be precise)
2x M3x4-5 (BLTouch mount to gantry plate)
4x M3x8-10 (Duct mounts)
2x M3x14-18 (BLTouch mount)
2x M3x20-25 (5015 fans)
3x M3x35 (BMG/stepper mount)
Hex nuts:
4x M3 (BLTouch and 5015 fans)
If using 3010 hotend fan, add 2 more M3x14-18.
If using 4010 hotend fan, add 2 M3x12-16 and 2 more M3x8-10.
Notes
Some simple cable management can be achieved by running a ziptie through the unused 5015 fan mounting holes.
You will most likely have to move your X-axis endstop or the fan duct will bump into the Y carriage.
If the ducts aren't pointing at the nozzle, they're probably on the wrong sides. Facing the hotend, square duct goes right, round duct on left.
Don't overtighten anything. If it's snug, let it be.
The 3010 mount goes Hotend > Fan > Base. The 4010 mount goes Hotend > Base > Fan.
BLTouch offset is X53.9 and Y8.2. My Z offset is 3.45.
Printing
Ducts go flat side down, no supports. Brim can be handy.
Base prints as is, use supports if printing the 3010 one. Can be printed without supports but it comes out messy. The 4010 base can be printed large flat-side down without supports.
BLTouch mount flat side down, no supports. Easy print.
Took me two hours to print. Use PETG or ASA for the ducts. Recommend 3-5 perimeters and 25% or more infill.
Category: 3D Printer Parts