SE3D Elegoo Centauri Carbon Toolhead Cover (Also see v2.0)
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Improved airflow, quality-of-life enhancements, and 25g lighter (with ASA)
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Model information
- Source
- Printables
- Category
- Other Printer Parts & Upgrades
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- Creative Commons — Attribution — Noncommercial — Share Alike
SE3D Toolhead Cover for Elegoo Centauri Carbon
Before you grab this version, check out v2.0.
This is a redesigned toolhead cover for the Elegoo Centauri Carbon that improves both print quality and day-to-day usability.
Key improvements:
Reduced weight vs. OEM cover → helps cut down ringing/ghosting.
Optimized airflow → larger front intake, heat break vent, and top vent for better cooling.
Optional front grill (print & glue) if you prefer a more closed look.
Access hole for filament tension adjustment without removing the cover.
Flexible mounting → rear installs with the three OEM M3 screws, front can use M2 self-tapping screws, OEM M3 screws with washers/spacers as guide pins, or both.
Fan installs using M2 × 20 mm self-tapping screws with M3 washers (protects alignment pins and reduces weight).
Printing notes:
Prints in about 3 hours at 0.2 mm, 2-wall settings.
Dovetail pins are weak along horizontal layers → for more durability, print at an angle or handle with care.
I used Polymaker PolyLite ASA for strength, heat resistance, and clean results.
Installation:
Swap out the OEM cover, reuse the three M3 screws at the back, secure the front with your preferred method, and reinstall the fan with the recommended M2 screws. Takes just a few minutes.
Files included:
Cover STLs
Optional front grill STL
STEP file for remixing
Thanks to Polymaker for providing the materials used in the development of this model.
Affiliate Links:
🔗 Printer featured:
Elegoo Centauri Carbon -- https://elegoo.sjv.io/qz3Zej
🔗 Filament used:
Amazon - Polymaker PolyLite ASA Blue -- https://amzn.to/4p53Bg0
Direct - Polymaker PolyLite ASA Blue — https://us.polymaker.com/products/polylite-asa?variant=39574343123001&aff=1231&utm_source=affiliately&utm_campaign=aff
Amazon - Polymaker PolyLite ASA Natural -- https://amzn.to/47pH8nA
Direct - Polymaker PolyLite ASA Natural — https://us.polymaker.com/products/polylite-asa?variant=39574343090233&aff=1231&utm_source=affiliately&utmaff_campaign=
If you want to more closely match the OEM cover color, check out Polymaker PolyLite ASA Dark Grey -- https://amzn.to/47Z81ij