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3D Models of Aircraft Landing Gear for 3D Printing

This collection gathers 3D models of aircraft landing gear, from simple nose struts to complete main gear sets and folding mechanisms. Most files are made for 3D printing on a home 3D printer and range from static display parts to working assemblies. It helps you find a gear design that matches the size and type of your model. 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11日

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«3D Models of Aircraft Landing Gear for 3D Printing»

The topic splits into a few practical groups. Nose gear units are usually smaller and simpler, while main gear sets carry more load and often include wheels, axles and mounting plates. Retractable and folding versions add hinges, pivots and locking elements, and some designs include spring or suspension travel to absorb landings. Scale gear for replica aircraft follows a specific airframe, so proportions and attachment points differ from generic parts.

Before printing, open the author's page and read the notes. Check the intended scale and overall dimensions against your model, count the separate parts and see whether assembly needs pins, rods or screws. Look at whether the design expects supports, which material and settings the author lists, and how the parts are oriented on the build plate. Photos of real prints show how the mechanism fits together better than renders do.

If the results feel narrow, try other wordings: nose strut, main gear, undercarriage, retract mechanism, wheel bogie or tail wheel. Related searches include RC plane parts, model aircraft accessories, servo-driven retracts and landing gear doors. Combining a gear term with the aircraft type or scale usually narrows the list faster than browsing the whole topic.

FAQ

よくある質問

What is the difference between nose gear and main gear models?
Nose gear sits at the front, is usually lighter and often steers, so the model includes a pivot or steering arm. Main gear carries most of the weight and is built around stronger legs, axles and wheel mounts.
How do I match a gear set to my model's size?
Measure your fuselage width and the distance between mounting points, then compare them with the dimensions the author lists. If the file is drawn at a different scale, you can resize it, but wall thickness and pin diameters change with it.
Why do retractable gear models have so many parts?
A retract mechanism needs legs, hinges, pivot pins and often a locking or drive element, so the part count grows. Check the assembly notes and the photos of finished prints to see how the pieces connect.
Which material works for these parts?
Authors usually state what they printed with, and the choice depends on whether the part is a static display piece or a moving mechanism. Read that note on the model page before choosing your filament or resin.
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