Juguetes y figuras

LEGO Gear Box 3D Models and STL Files

This collection gathers STL files for LEGO gear boxes, gear racks, motor housings and brick-based storage. It helps you find mechanisms for 3D printing when you need to build or repair a custom gear-driven setup. Use it to compare approaches before you download. Polyzon does not confirm whether models are free, their price, license, official status, affiliation, safety or fitness. Check the current terms at the source.

Esta colección está escrita en inglés, pero la búsqueda funciona en cualquier idioma.

Una colección de Polyzon · 47 modelos de 7 plataformas

Cómo se elabora esta colección

Polyzon reúne esta colección a partir de los resultados de búsqueda de las plataformas conectadas. Se eliminan los duplicados y los modelos sin vista previa, las coincidencias débiles van al final y el resto mantiene el orden de la búsqueda. Los modelos pertenecen a sus autores: consulta las condiciones en la página de cada modelo.

Criterios de selección: el equipo editorial de Polyzon · Texto actualizado el 13/10/2026

Ver la colección Mostrar todos: 233099 modelos →
Colección

Por dónde empezar

Todos los modelos de esta colección

Mostrar todos: 233099 modelos
Sobre la categoría

«LEGO Gear Box 3D Models and STL Files»

The collection covers several kinds of gear-driven builds. Gearboxes and reduction units focus on changing speed and torque, while gear racks and pinions translate rotation into linear movement. Motor and servo housings hold small drives and connect them to brick-based structures, and storage boxes use brick proportions for containers rather than mechanisms.

When choosing a model, look at the size and scale, the number of parts, and how the assembly is put together. Check the material and settings the author lists, along with whether supports are needed and how the gears are meant to mesh. Photos of real prints help you judge clearances and surface detail before you commit to a print.

To refine the search, try related terms such as gear reduction, planetary gearbox, rack and pinion, motor mount, or brick storage. You can also search by function, for example fidget mechanism, lock box, or clutch, and combine those terms with STL or 3D printing. Different wordings often surface different designs for the same mechanical idea.

FAQ

Preguntas frecuentes

What files are usually included in a LEGO gear box model?
Most designs include gears, shafts, and a housing, sometimes split into separate parts for printing and later assembly. Check the author's page for the part count and orientation.
How do I choose a gear ratio for a LEGO gear box?
Decide the speed and torque you need, then compare the tooth counts and stage layout shown by the author. More stages usually change both output speed and torque.
Can these models connect to LEGO bricks?
Many designs use studs, axles, or pin holes sized for brick-based systems. Verify the dimensions and connection points on the model page before printing.
What should I check before printing a gear box?
Look at the listed material, layer height, tolerances, and whether supports are needed. Photos of real prints can show how the gears mesh and how the housing assembles.
Relacionado
Juguetes y figuras

LEGO-Style Gears and Technic STL Models

2702 modelos
Hobbies y makers

3D Models of Gear Boxes and Reducers

189576 modelos
Juguetes y figuras

LEGO-Style STL Models for 3D Printing

45711 modelos
Juguetes y figuras

LEGO 3D Models: STL Stands, Mounts and Parts

329654 modelos
Juguetes y figuras

LEGO Holder 3D Models: STL Files for Stands and Bases

475480 modelos
Hogar

Box 3D Models: Storage, Hinged and LED STL Files

11091 modelos

Todas las categorías de modelos 3D

El catálogo completo de temáticas, del hogar al CNC, con búsqueda en todas las plataformas conectadas.

Abrir el catálogo de categorías