Lightweight
Turbofan Jet Engine Cutaway
39,382 triangles GLB 2.6 MB
Free Stepper Motor 3D Model
Loading 3D model 0%
The 3D preview could not be loaded.
The inspector shows the compressed web preview. Downloads contain the full-resolution textures.
NEMA 17 style stepper motor with aluminium end caps, dark laminated stack, flatted 5 mm shaft and a four wire lead with plug on a mint plate.
Free under CC0 for personal and commercial use, no attribution. Download without login as GLB, FBX, BLEND, USDZ or OBJ. Lightweight with 8,300 triangles and 2K textures.
Download
$0 · CC0CC0: no login, no attribution CC0 1.0
Work with this model
- Open in the 3D Viewer Wireframe, UVs and texture channels
- Change colors in Recolor Studio Recolor it and export a new GLB
- Convert GLB to STL Millimetres and Z-up, with a watertight check
- Convert GLB to OBJ With your own unit, up axis and pivot
- Render a turntable video or GIF Seamless spinning loop as MP4, WebM or GIF
The tools run in your browser and load the web preview of this model. For the full quality files, use the downloads above.
Technical details
- Quality tier
- Lightweight Stylized, 2K or palette textures, game-ready
- Triangles
- 8,300
- Textures
- 2K (2,048 px) Base ColorRoughnessMetallicNormal
- Dimensions
- 0.09 × 0.09 × 0.05 m (W × D × H)
- License
- CC0 1.0 · public domain
- Published
- Category
- Electronics & Tech
- Formats
- Origin details are included in LICENSE.txt and manifest.json.
Size comparison
About this model
A stepper motor 3d model in the common NEMA 17 size that drives most 3D printers and CNC machines. The 42.3 mm square body has two aluminium end caps with chamfered corners and a dark laminated stator stack with visible joints in between. The front face shows the round pilot boss, four threaded M3 holes and a 5 mm shaft with a flat for a set screw. Four long housing screws hold the back cap. A white socket on the side feeds four wires in black, green, red and blue that run down onto the plate and end in a four pin plug. The motor lies on one side with the shaft pointing to the front, without any label. The shaft is a separate rotor object. Compared with the hobby Servo Motor of this kit and the big Electric Motor for cars, it is the precise positioning drive. Size 9.4 x 9 x 5 cm, 8,300 triangles, 2K PBR textures.
Good for
- 3D printer or CNC machine builds
- Electronics lab and maker desk
- Robot or automation game parts
- Product and tutorial renders
Tags
Engine import notes
Unity GLB · FBX
Import the GLB with the glTFast package or use the FBX. 1 m in the file = 1 Unity unit.
Unreal Engine FBX
Use the FBX. The model is built in metres. Unreal works in centimetres and converts on import, so it arrives at real size (0.05 m = 5 cm).
Godot 4 GLB · FBX
Drag the GLB into the FileSystem dock. Godot 4 imports it directly, with materials. The FBX works too (Godot 4.3+ imports it natively).
Blender BLEND · GLB
Open the .blend directly, or import the GLB via File › Import › glTF 2.0.
Kit
More from the Cozy Mechanical Parts Kit
Open kit 
Lightweight
Ball Bearing Set
18,660 triangles GLB 1.5 MB
Lightweight
Bevel Gear Pair
21,306 triangles GLB 2.0 MB
Lightweight
Bow and D Shackle Pair
8,894 triangles GLB 1.1 MB
Lightweight
Brass Door Hinge
13,458 triangles GLB 1.1 MB
Lightweight
Camshaft
19,312 triangles GLB 1.5 MB
Lightweight
Chain Sprocket
18,788 triangles GLB 1.5 MB
Lightweight
Coil Spring Set
19,344 triangles GLB 1.3 MB
Explore
Related models
All in Electronics & Tech
Lightweight
Lightweight
Lightweight
Lightweight
Lightweight
Lightweight
Lightweight
Lightweight