Download a Free 3D Link Chain Model

Engineering 3DCad Appication

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Why this 3D link chain model is useful

If you're building a mechanical assembly, creating a realistic visualization, or preparing parts for 3D printing, a ready-made 3D link chain model can save hours of modelling time. This GrabCAD entry provides a configurable link chain suitable for CAD workflows, simulation, and prototyping.

Formats & compatibility

The model can usually be downloaded in common CAD and 3D formats such as STEP, IGES, STL, and native CAD files. These formats are compatible with SolidWorks, Fusion 360, Inventor, FreeCAD and most slicers for 3D printing.

How to download

1. Open the GrabCAD model page: Link Chain.
2. Sign in or create a free GrabCAD account if required.
3. Locate the Files / Download section on the model page and choose the desired format (STEP, STL, etc.).
4. Check the model description and license on the page before using it in commercial projects.

Tips for use

• Assembly: Use mating constraints in your CAD software to place chain links around sprockets or pulleys.
• 3D printing: Export to STL and check wall thickness; orient links to minimize support material.
• Rendering: Apply metal materials and add a subtle bump map for realism.
• Simulation: Simplify geometry for physics simulations to improve performance.

This page naturally includes keywords such as: 3D model, link chain, GrabCAD, download, STEP, STL, CAD, 3D printing, mechanical assembly.

Source Files and License Before using the model in your project, link to the source page:https://grabcad.com/library/link-chain-2

Here's the first one, a high-resolution photorealistic render of a metal link chain:

Here is the close-up photorealistic render of a single chain link with CAD annotations:

And finally, here is the split-screen image comparing the CAD wireframe and the photorealistic render: