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SPS 3D Models: Reef Parts, PLC Mounts, Brackets

This collection gathers 3D models that carry the SPS tag, from reef tank frag mounts and overflow parts to rail brackets and lamp mounts. Because the same three letters appear in several unrelated fields, the results mix aquarium accessories with control cabinet and workshop hardware. Each entry links to a model page you can open in a slicer before 3D printing. Polyzon does not confirm whether models are free, their price, license, official status, affiliation, safety or fitness. Check the current terms at the source.

Il testo di questa raccolta è in inglese; la ricerca funziona in qualsiasi lingua.

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Polyzon compone questa raccolta a partire dai risultati di ricerca dei siti collegati. I doppioni e i modelli senza anteprima vengono rimossi, le corrispondenze deboli finiscono in fondo e il resto mantiene l’ordine dei risultati. I modelli appartengono ai rispettivi autori: verifica le condizioni sulla pagina di ciascun modello.

Criteri di selezione a cura della redazione di Polyzon · Testo aggiornato: 13/10/2026


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«SPS 3D Models: Reef Parts, PLC Mounts, Brackets»

The reef-related models are small parts: frag plugs and rock mounts, overflow trays and nozzle adapters sized for nano tanks. Industrial entries have a different character, such as rail adapters and mounting plates dimensioned for control hardware. Workshop items sit in between: wall brackets shaped around specific lamp bodies, and brackets that hold bench power supplies or battery packs.

Before printing, compare the dimensions on the model page with the part you want to attach, especially for threaded couplings and profile mounts. Check how many parts the model has, whether assembly hardware is required, and whether the author's photos show it in place. The material and print settings listed by the author, together with the orientation of the file, affect how a thin bracket or a small frag pin comes out.

The tag is ambiguous, so refine the search with a second word: frag, overflow, nano tank, DIN rail, PLC, wall mount, battery or bench supply. Related terms such as coral frag plug, control cabinet bracket or tool holder bring up neighbouring results. If you are after a mount for a particular lamp or controller, add its model name to the query.

A quick look at the file list tells you whether a model is a single piece or a kit with screws, magnets or inserts. For parts that sit in or near aquarium water, read the author's notes on material and post-processing before you start a print.

FAQ

Domande frequenti

What does SPS mean in these model titles?
It depends on the field. In industrial contexts it usually refers to a programmable logic controller, in reef keeping to small polyp stony corals, and it also appears inside lamp and power supply series names. The surrounding words in a title tell you which meaning applies.
How do I find a mount that fits my lamp or rail?
Measure the lamp body or the profile you want to attach to, then compare those figures with the dimensions given on the model page. Profile-based brackets are usually defined by the rail size, while lamp mounts are shaped around a specific housing.
Do these models need supports?
It varies by file. Some brackets print flat without them, while overhanging shapes or small pins may need them. The author's notes and photos of finished prints are the quickest way to judge.
Can I scale a frag mount or bracket up or down?
Scaling changes every dimension, including holes, threads and wall thickness, so a scaled part may no longer fit. If a size does not match, look for another model or adjust the geometry rather than the scale.

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