Druckerteile

ACE Rack and Mount STL Files for Kobra 3 3D Printing

This collection gathers 3D printing parts built around the Anycubic Kobra 3 and its ACE filament unit: racks and mounts, filament and cable guides, waste containers, spool adapters and small frame accessories. It is useful when you want to reorganise where the unit sits or how filament travels to the toolhead. Every entry is an STL or a similar model file you print yourself. Polyzon does not confirm whether models are free, their price, license, official status, affiliation, safety or fitness. Check the current terms at the source.

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Auswahlregeln: Polyzon-Redaktion · Text aktualisiert: 12.10.2026


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«ACE Rack and Mount STL Files for Kobra 3 3D Printing»

The models fall into a few groups. Racks and mounts place the ACE unit above, beside or on a wall instead of on the desk, and they differ mainly in where the unit ends up and how the model attaches to the frame. Filament guides and PTFE routing parts shape the path from the unit to the extruder, while purge and waste containers collect the material dropped during colour changes. Smaller items cover spool adapters, hub parts and holders for tools or a camera.

Before printing, open the author's model page and read what they state: the printer and unit version the part was drawn around, the size and scale of the finished piece, how many separate parts it has and how they join, whether supports are needed, and the material and settings the author used. Look at photos of real prints to judge wall thickness and how the part sits on the machine. Large racks and wall mounts carry more load, so check the orientation on the plate and the amount of material in the mounting area.

To widen the results, try related wording: filament holder, spool holder, side mount, top mount, wall bracket, cable chain, tube guide, waste bin or purge bucket. Combining the printer name with the accessory type works better than a long phrase, and searching for the ACE unit alone brings up parts that are not tied to one printer. Related topics such as multi-colour hubs, toolhead cable management and enclosure parts often appear alongside these models.

FAQ

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What is an ACE rack used for on a Kobra 3?
It holds the ACE filament unit in a fixed position, usually above, beside or on a wall next to the printer, instead of leaving it loose on the desk. That changes how much space the setup takes and how the filament tubes are routed.
Do these parts need extra hardware?
It varies by model. Some are held by the printer frame or by the unit itself, others use screws, inserts or tape. The author's page usually lists the fasteners and any printed pins or clips that come with the file.
Which material should I print a rack or mount in?
A stiff filament such as PETG or ABS is common for parts that carry weight or sit near a warm printer, while PLA works for light guides and clips. Check the material the author lists and the temperatures your printer reaches.
How do I find a guide for a different Kobra model?
Search for the model name plus the part you need, for example filament guide or purge catcher, and check the description for the exact printer version. Parts drawn for one Kobra variant may need scaling or small edits for another.

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