E3D V6 hotend with BLTouch for Linear guide and 2020 Extrusion
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This assembly is an E3D V6 hotend with BLTouch, direct drive, and a standard blower fan mount with duct. This mounts…
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This assembly is an E3D V6 hotend with BLTouch, direct drive, and a standard blower fan mount with duct.
This mounts directly to an MGN12 linear rail/guide block, which is mounted to a 2020 extrusion.
The orientation of the X-axis drive motor should be vertical shaft with the belt running equatorial through the extrusion gap.
The assembly has a belt clamping mechanism on the bottom.
Some useful features of the assembly:
- Complete isolation of the E3D V6 heatbrake cooler with an upward air deflection
- 40mm fan mounting for the heatbrake cooler (Noctua for silence)
- BLTouch mounting behind part cooling fan duct
- Part cooling fan duct has a mounting point to the main body
- Both part cooling blower fan and duct have a 2mm mounting gap to add a rubber washer for less noise (can see it in the .3mf files)
- The extruder is part of the main body to add rigidity
- Nearly all of the mounting holes have a captive nut
Things you may need to complete this assembly:
Parts:
Nema 17 stepper motor
E3D V6 or V6 clone/J-head
BLTouch (optional)
5015 blower fan (the most common, I recommend ball bearing type)
40mm fan (Noctua recommended)
Hardware:
- Various lengths of M3 and M4 hardware in button and socket head fasteners with nuts
(it's good to have lengths from 8-25mm on hand)
- 694 (RS, Z, or ZZ) ball bearing for the extruder idler
- MK7 extruder drive gear
- M3 and M4 rubber washers
- short length of PTFE tube
- M6 pneumatic fitting (optional)
Print Settings
Printer:
P2020
Rafts:
Doesn't Matter
Supports:
Yes
Resolution:
0.16 or 0.20
Infill:
20-40%
Filament:
Hatchbox PETG, ABS, HIPS, ASA
any
Notes:
I dont recommend using PLA due to the lower melting temp.
If you have access to a good printer with soluble supports, use It for the main body as there are a lot of small areas and it will take a lot of time to remove any support material.
Print the blower duct in resin if you can since it is 0.6mm thick and the ABS-like resin from elegoo is heat resistant.
How I Designed This
I designed this in Solidworks and have attached the Pack'n Go assembly file.
I may update the part files over time.
Category: 3D Printer Extruders