PRUSA CORE one - COREBOXX premium

After my enXLosure project for Prusa XL, I am excited to announce;

COREBOXX → The Filament Storage System for Prusa CORE one!

COREBOXX is an all-in-one platform for;

• Neatly storing, organising, and managing filament  in an enclosed space
• Adding fully functional MMU3 to the CORE one (from MK4S MMU3 kit)

It is fully printable on the CORE one itself and is easy to build and assemble, with very few required parts.

It is designed to fit neatly into the Prusa CORE design language while retaining all the printer's functionality.

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Explanatory video;

You can also refer to my article here for more information about the product.

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This is the premium version which has;

• Magnetic mounting to the CORE one frame
• Full support for in-built MMU3 with built-in passive buffer system
• A service hatch to easily maintain the MMU when necessary, without removing a bolt.
• Extra mounting points for future accessories
• Short MMU to nextruder bowden tube of 52,5cm
• Passive, rewinding spoolholders for neat MMU buffering
• STEP files for easy modding
• Pre-sliced gcodes
• Fully prepared Prusaslicer project files

I also made a freely available standard version, which;

• Mounts on top of the CORE one machine, or sits aside the machine on the desk
• Supports  5 spools of 1kg filament (up to 72mm in width)
• Keeps all functionality of CORE one (including front access to chamber vents)
• Is fully 3D printable on CORE one itself.
• Is designed to feel and look in-line with the design language of CORE ONE.
• Has a full-access door that closes magnetically
• Has a strong frame design, which mounts with sturdy heat set inserts

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Printing instructions;

All 3D printed parts are pre-oriented. To make sure the parts are strong, please use the uploaded prusaslicer project files or gcodes.
If you slice the files yourself, please make sure to have at least 3 perimeters and 25% homogeneous infill (cubic or gyroid). Also, make sure that all wall thicknesses are a minimum of 0.7mm thick, and that the “ensure vertical wall thickness” option is enabled.

If you print this on a machine with a 300mm or larger bed, you can reorient the frame parts to print without supports.

Total printing time;

• Main color → 3days, 18.5hrs - Split over 7 gcodes
• Secondary color → 1days, 8.8hrs - Split over 3 gcodes

Total printing material;

• Main color → 1.767 Kilograms
• Secondary color →  638 grams

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Building instructions;

I created a very detailed build & user manual that you can find via this link;
https://drive.google.com/file/coreboxx manual

It goes through the build step-by step and explains what you need to do to build COREBOXX.

See COREBOXX in 3D;

The 3D assembly can be viewed online via the following link;
https://voxel3d.fusion.com/coreboxx2.5

It can be made to see and measure the model, as well as for reference in assembly.

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Shopping list

You can quickly and easily check what your COREBOXX build will cost via this link

Kits are checked and use high-quality polycarbonate, fasteners, and lead-free inserts.  I do get some compensation from all sales made, so buying the kits supports me as a creator

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Let me know your thoughts!!

I always want to keep COREBOXX moving forward. And for that, I need to know what you think of your design!

Leaving behind your feedback is free, costs 5 minutes, and is completely anonymous;

Let me know your thoughts here

* Once I have some data to show, I will share the report link, so everybody can honestly and unfiltered see what others think, as well as seeing the priority improvement list live

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Get involved!

Stay updated on the latest developments and join in on future development choices& more by joining our discord server here; 
https://discord.gg/Am5hsrCZjn 

Support & Funding;

Running this project takes hundreds of hours of engineering, building, testing, and scrapping parts and electronics. It's a true labor of love — and it's only possible thanks to your support.

If you’ve found value in what I’ve created and would like to support the continued development of the ecosystem, know that every purchase means a lot. And if you feel it’s worth more than the listed price or simply want to say thanks, you're always welcome to buy me a beer — it’s deeply appreciated! www.buymeacoffee.com/voxel3d.

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Free version

There is also a free, standard version available via this link; COREBOXX - Standard

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* COMMERCIAL USE → Purchasing this model does not grant the rights for commercial use. If you want to sell kits or use the model in any other commercial way, please subscribe as a commercial user tier to my club, or contact me for other possibilities.

** REMIXING → Please only upload remixes that also work on the standard version. (non-MMU remixes) for example; remixing the buffered spoolholders and posting them for free is prohibited, but right-opening doors, drying systems, etc can be published publicly.

*** All files in the folder named “Rewinding spoolholders - GNU v3” are licensed under “GNU v3” and may be used commercially without limitations. The rest of COREBOXX design is still licensed under the “Standard Digital File License”