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Technic Hub 3D Models: Axle, Pin and Wheel Parts

This collection gathers Technic-style hub parts for 3D printing: axle and pin connectors, wheel hubs, steering hubs and planetary gear hubs. You can use it to find replacement or custom parts for brick-built mechanisms and RC models. Check the author’s page for scale, part count and assembly notes before 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.

このコレクションの本文は英語で書かれています。検索自体はどの言語でも使えます。

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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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«Technic Hub 3D Models: Axle, Pin and Wheel Parts»

The hub family splits into several practical groups. Axle and pin connector hubs join beams and axles at fixed angles. Wheel hubs and rims carry tires and set track width. Steering hubs and bearing units handle rotation and gear reduction, while planetary gear hubs add ratio changes inside the wheel.

When choosing a part, look at the axle hole shape, pin spacing and the angle between connections. For wheel hubs, check diameter, width and how the rim attaches. For steering or planetary hubs, review the number of parts, assembly order and whether supports are needed. The author’s photos of real prints and listed material settings help you judge how the part will behave on a 3D printer.

To refine the search, try synonyms such as wheel hub, axle hub, pin hub, steering hub and planetary hub. Related terms include rim, axle connector, suspension arm, gearbox and RC model. You can also search by function, like steering, drive or suspension, or by part shape, such as two-axle, perpendicular or angled hubs.

FAQ

よくある質問

What is a Technic hub in 3D printing?
It is a printed part that connects axles, pins or wheels in brick-based mechanisms. Hubs can be simple connectors or larger units with steering or gear reduction.
How do I choose the right hub for a model?
Check the axle and pin types, the angle between connections, and the space around the wheel or steering assembly. The author’s page often lists scale and assembly details.
Do these hubs need supports?
It depends on the shape and orientation. Flat connectors may print without supports, while hubs with overhangs or internal gears may need them.
How can I find related hub parts?
Search for axle hub, pin hub, wheel hub, steering hub or planetary hub. Adding terms like rim, suspension or gearbox narrows the results.
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