
3D models · STEP / STL
Helical gear, module 1 mm, 25 teeth (pitch Ø25 mm), face width 3 mm, 21° helix, Ø4.2 mm bore — 0554
Free download · 1.2 MB
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3D models · Mechanical Gear
Download Spur gear, module 1 mm, 25 teeth (pitch Ø25 mm), face width 3.6 mm, Ø4.9 mm bore — 0547 free from the NASJI engineering library. 3D models in STEP, STL, with a preview and files for your projects.
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Spur gear, module 1 mm, 25 teeth (pitch Ø25 mm), face width 3.6 mm, Ø4.9 mm bore.
This procedural mechanical model is reference geometry for CAD study and adaptation. Check tolerances, materials, loads and manufacturability before making a physical part.
This is a free NASJI distribution package under CC0. You may use and adapt it in personal and commercial projects. It does not provide engineering certification or a guarantee of design suitability.
The formats listed above are the files actually included. A 3D model is not necessarily a native MAX file or Revit family.

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