Convert CATPART to CGR

Understanding CATPART and CGR file formats

CATPART is a proprietary 3D part file format used by CATIA, a leading CAD software developed by Dassault Systèmes. CATPART files store detailed 3D models, including geometry, features, and design parameters, and are commonly used in engineering and manufacturing industries.

CGR stands for CATIA Graphical Representation. It is a lightweight visualization format also developed by Dassault Systèmes. CGR files contain tessellated representations of 3D models, optimized for fast loading and viewing, making them ideal for sharing and reviewing large assemblies without exposing full design data.

Why convert CATPART to CGR?

Converting a CATPART file to CGR is useful when you need to share 3D models for visualization, collaboration, or review purposes without revealing proprietary design details or overwhelming system resources. CGR files are much smaller and load faster, making them suitable for digital mockups and product reviews.

How to convert CATPART to CGR

The most reliable way to convert CATPART to CGR is by using CATIA itself, as both formats are native to the software. Here’s how you can perform the conversion:

1. Open your CATPART file in CATIA.
2. Go to the File menu.
3. Select Save As.
4. In the Save as type dropdown, choose CGR (*.cgr).
5. Click Save to export your file as a CGR.

This process ensures the highest compatibility and preserves the visual fidelity of your 3D model.

Best software for CATPART to CGR conversion

CATIA is the recommended software for converting CATPART to CGR, as it natively supports both formats and provides the most accurate results. If you do not have access to CATIA, you may consider using 3DEXPERIENCE platform tools from Dassault Systèmes, which also support these file types. However, third-party converters are generally not recommended due to the proprietary nature of CATIA formats.

Summary

To convert CATPART to CGR, use CATIA and follow the File → Save As workflow. This ensures a lightweight, shareable 3D visualization file while maintaining compatibility and security.