工具・機材

3D Models of Gears, Gearboxes and Lens Caps

This collection gathers STL files for gears, planetary sets, gearboxes, rear lens caps, and gear-themed decor. It helps you find mechanical parts and accessories for 3D printing without sorting through unrelated results. Check each model page for scale, part count, and assembly details. 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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選定基準：Polyzon編集部 · 本文の更新日：2026年10月15日

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カテゴリについて

«3D Models of Gears, Gearboxes and Lens Caps»

The gear models range from simple spur gears to planetary assemblies with multiple planet gears. Gearboxes often include housings and shafts, while rear lens caps are small, circular parts with specific mounting details. Decorative items use gear shapes in ornaments, toys, or map-based designs.

Before printing, check the model page for dimensions, number of parts, and whether supports are needed. The author may list material recommendations, layer height, and infill, along with photos of real prints. For mechanical parts, verify tolerances and clearances so the gears mesh as intended.

To narrow results, try synonyms such as cog, pinion, or gear train, and combine them with terms like planetary, reduction, or hub. Related topics include camera accessories, mechanical toys, and topographic maps. Adding a material or printer type can also filter the list.

FAQ

よくある質問

What kinds of gear models are in this collection?
The collection includes spur gears, planetary gearsets, gearboxes, and decorative gear-themed items. Some models are standalone parts, while others are complete assemblies with housings.
How do I choose a planetary gear model?
Look at the gear ratio, number of planet gears, and the mounting interface described on the model page. Check whether the parts are printed separately or as a single piece.
What should I check before printing a rear lens cap?
Verify the lens mount type and the inner diameter listed by the author. Also review the recommended material and any post-processing steps shown in the photos.
How can I find gear-themed decor or map models?
Search for terms like steampunk gear decor, mechanical toy, or topography map. You can also browse related categories such as art or seasonal items.
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