Convert 3DX to IGES

Understanding 3DX and IGES file formats

3DX files are associated with Dassault Systèmes' 3DEXPERIENCE platform, which is widely used for collaborative product design, engineering, and simulation. These files can contain complex 3D models, assemblies, and metadata, making them integral to advanced CAD workflows.

IGES (Initial Graphics Exchange Specification) is a neutral file format used for exchanging 2D and 3D CAD data between different software applications. IGES files, with the .igs or .iges extension, are widely supported and ideal for interoperability in engineering and manufacturing environments.

Why convert 3DX to IGES?

Converting 3DX files to IGES format enables seamless sharing of 3D models with partners or clients who use different CAD systems. IGES is a preferred format for data exchange due to its broad compatibility and support for both surface and solid geometry.

How to convert 3DX to IGES

Direct conversion from 3DX to IGES is not always straightforward, as 3DX is a proprietary format. The most reliable method is to use Dassault Systèmes CATIA or the 3DEXPERIENCE platform itself, as these tools natively support 3DX files and offer export options to IGES.

• Open your 3DX file in CATIA or the 3DEXPERIENCE platform.
• Go to File → Save As or File → Export.
• Select IGES (*.igs, *.iges) as the output format.
• Choose export options as needed and save the file.

If you do not have access to CATIA or 3DEXPERIENCE, consider using a professional CAD conversion service or a third-party converter that supports both formats. However, for best results and to preserve model integrity, using the original software is recommended.

Best software for 3DX to IGES conversion

The most reliable software for this conversion is CATIA by Dassault Systèmes. It offers full compatibility with 3DX files and robust export capabilities to IGES. Alternative solutions include:

• 3DEXPERIENCE platform (cloud-based, by Dassault Systèmes)
• Autodesk Inventor (with proper plugins or intermediate formats)
• CAD Exchanger (for batch and automated conversions, if 3DX support is available)

Always verify the converted IGES file for accuracy, as some complex features or metadata may not transfer perfectly.