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3D Models for Spool Holders: 3 kg Rolls and Printer Mounts

This collection gathers 3D models of spool holders: stands for large 3 kg rolls, brackets that fix a spool to a printer frame, and mounts that sit above the machine. A full roll adds weight and pull, so the bore, the arm and the mounting point shape how the holder behaves during 3D printing. Each model page is the place to confirm dimensions, part count and the settings the author lists. 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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Polyzon合集 · 48个模型 来自7个平台

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筛选规则：Polyzon编辑部 · 文字更新于2026年10月11日

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«3D Models for Spool Holders: 3 kg Rolls and Printer Mounts»

The designs differ mainly in where the spool sits. Frame-mounted brackets attach to the printer, riser and overhead mounts move the roll above the frame, and standalone stands keep it on the desk or floor. Bearing and roller versions add a turning element so the spool unwinds with less drag, while single-piece holders trade that feature for a simpler build.

When choosing a model, start with the roll you actually use: hub bore, spool width and total weight decide whether a given arm will carry it. Then look at how the holder is fixed — a clamp, screws into existing holes, or a weighted base — and whether the model is split into several parts that need fasteners. The author's page usually states the material, layer height and whether supports are needed, and photos of real prints show how the arm and axle came out.

If the results feel narrow, try other wording: filament holder, filament stand, spool adapter, spool roller or spindle. Related topics are worth a look too — risers and enclosure parts, dry boxes, and holders sized for 250 g, 500 g or 1 kg rolls rather than 3 kg. Combining a size term with a mounting term, such as side bracket or overhead mount, narrows the list further.

FAQ

常见问题

Will a holder made for a 1 kg roll take a 3 kg roll?
Not always. A 3 kg roll is wider and heavier, so check the stated bore, spool width and the thickness of the arm before printing.
Where can a spool holder be mounted?
Common options are the printer frame, a riser or bracket above the machine, or a separate stand. Each position changes the filament path and how much the holder flexes.
Do these holders need supports?
It depends on the model. Some print as one piece without them, while arms, brackets and axle holes may need them; the author's page usually says which.
Which material works for a spool holder?
Many makers use PLA or PETG. A heavier roll puts more load on the arm, so check the material and wall settings the author lists for that model.
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