CNC et fraiseuses

NEMA 23 Gearbox 3D Models and STL Files

This collection gathers STL files for gearboxes designed around NEMA 23 stepper motors. You will find planetary, cycloidal, harmonic, and right-angle designs, along with motor covers and adapters. It helps you find a reducer that matches your 3D printer's motion project. Polyzon does not confirm whether models are free, their price, license, official status, affiliation, safety or fitness. Check the current terms at the source.

Le texte de cette collection est rédigé en anglais ; la recherche, elle, fonctionne dans toutes les langues.

Une collection Polyzon · 48 modèles sur 4 plateformes

Comment cette collection est composée

Polyzon compose cette collection à partir des résultats de recherche des plateformes connectées. Les doublons et les modèles sans aperçu sont retirés, les correspondances faibles sont placées à la fin, et le reste suit l’ordre de la recherche. Les modèles appartiennent à leurs auteurs : consultez les conditions sur la page de chaque modèle.

Règles de sélection : la rédaction de Polyzon · Texte mis à jour le 12/10/2026

Voir la collection Tout afficher : 3083 modèles →
Collection

Par où commencer

Tous les modèles de cette collection

Tout afficher : 3083 modèles
À propos de la catégorie

«NEMA 23 Gearbox 3D Models and STL Files»

Planetary gearboxes use multiple gears to achieve high reduction ratios in a compact form. Cycloidal and harmonic drives rely on different principles, often offering higher torque and lower backlash. Right-angle gearboxes change the direction of rotation, which can be useful in tight spaces. Motor covers and adapters help mount the reducer to the stepper.

When choosing a model, check the stated reduction ratio and whether it matches your needed speed and torque. Look at the number of parts and whether assembly requires additional hardware like bearings or screws. The author's page should list recommended print settings, material, and whether supports are needed. Photos of real prints can show how the gearbox fits together.

To find more options, try synonyms such as 'reducer', 'gearbox', or 'speed reducer' combined with 'NEMA 23'. Related topics include 'stepper motor mount', 'cycloidal drive', and 'planetary gear set'. You can also search for specific ratios or terms like 'compact' or 'stackable' if those features matter to you.

FAQ

Questions fréquentes

What is a NEMA 23 gearbox used for?
It reduces the speed of a NEMA 23 stepper motor while increasing torque. Common applications include CNC machines, robotics, and custom motion projects.
What is the difference between planetary and cycloidal gearboxes?
Planetary gearboxes use several planet gears around a sun gear, while cycloidal drives use a cam and rollers. Cycloidal designs often provide higher reduction ratios in a single stage.
Can I print a NEMA 23 gearbox on a standard 3D printer?
Many designs are intended for FDM printing, but the required build volume depends on the gearbox size. Check the model's dimensions and the author's recommended settings.
What should I check before printing a NEMA 23 reducer?
Review the reduction ratio, part count, and whether the design needs bearings or other hardware. Also look at the author's notes on material and print orientation.
Voir aussi
Pièces d’imprimante

NEMA 8 Stepper Motor 3D Models and STL Parts

2131 modèles
Objets

3D Models of Gear Reducers and Gearboxes to Print

133033 modèles
Outils et équipement

3D Models of 3:1 Gear Reducers and STL Files

11764 modèles
Outils et équipement

NEMA 17 3D Models: STL Mounts and Gearboxes

15205 modèles
Miniatures et wargame

NEMA 11 Stepper Motor Mounts and Gearbox STL Files

1468 modèles
Militaire

MiG-23 3D Models: STL Jets, Variants and Parts

3475 modèles

Toutes les catégories de modèles 3D

Le catalogue complet des thèmes, de la maison à la CNC, avec une recherche sur tous les sites connectés.

Ouvrir le catalogue des catégories