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Modular Rear Rack STL Files for Kobra 3 ACE Setups

This collection gathers modular rack designs that attach to the rear or top of an Anycubic Kobra 3 frame, together with the brackets and routing parts that usually go with them. The parts are made for 3D printing, so you can adapt the layout to the space behind or beside the machine. It is a practical starting point if you want the ACE unit, spools and tubing arranged in one place instead of spread around the desk. 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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筛选规则:Polyzon编辑部 · 文字更新于2026年10月15日


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«Modular Rear Rack STL Files for Kobra 3 ACE Setups»

The designs fall into a few groups. Rear and top mounts carry an ACE unit on the frame itself, while stackable rack systems build upward from repeated printed modules. Filament routing pieces guide tubing away from the gantry, and combo base or leg parts change how the printer stands so the rack has room. Rack-mount modules for small computers and network gear appear under the same wording, so read the title carefully before assuming a part belongs to a printer.

When you open a model page, check the dimensions and scale first, then the number of parts and how they join. Look at whether the author lists supports, screw sizes, inserts or extra hardware, and which material and settings were used. Photos of finished prints show how the assembly sits on the machine and where clearances matter. If a rack carries a spool holder or an ACE unit, the load path and the mounting points are the details worth reading about before you commit filament.

Search results widen quickly with synonyms: rack, shelf, mount, holder, bracket and stand all describe similar parts, and adding the printer name or the extruder unit name narrows the list. Related topics include filament guide clips, tube relocation, spool arms, cable management and base feet. If a result set looks thin, try the shorter wording without the model name, or search for the hardware you want to mount rather than the printer it goes on.

FAQ

常见问题

What does a modular rear rack add to a Kobra 3 setup?
It moves an ACE unit, spools or routing hardware off the desk and onto the printer frame. Because the parts are modular, the layout can be extended or shortened to match the space you have.
What should I check before printing a rack part?
Check the listed dimensions, part count and assembly method, plus any screws, inserts or hardware the author mentions. Photos of finished prints help you judge clearances around the gantry and the extruder unit.
Do these parts need supports?
It depends on the individual model. Some brackets are shaped to print without them, while others rely on supports under overhangs. The model page usually states this, along with the material and settings used.
How can I find more parts like these?
Try broader words such as mount, bracket, shelf or holder together with the printer name, and follow related topics like filament guides, tube relocation and cable management. Searching for the item you want to mount also brings up designs that do not mention the printer.

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