How to Import IGES File in SolidWorks: Step-by-Step Guide

To import an IGES file in SolidWorks, go to File > Open, select the IGES file type (*.igs, *.iges), then browse and open your file. SolidWorks will convert the IGES data into a 3D model you can edit.

Syntax

In SolidWorks, importing an IGES file follows this pattern:

• File > Open: Opens the file dialog.
• Files of type: Select IGES (*.igs, *.iges) from the dropdown.
• Select file: Choose your IGES file from your computer.
• Open: Loads the file into SolidWorks as a 3D model.

arm_architecture

File > Open > Select 'IGES (*.igs, *.iges)' > Choose file > Open

Example

This example shows how to import an IGES file named example.igs into SolidWorks:

arm_architecture

1. Open SolidWorks.
2. Click on <strong>File</strong> in the top menu.
3. Select <strong>Open</strong>.
4. In the dialog, set <strong>Files of type</strong> to <code>IGES (*.igs, *.iges)</code>.
5. Navigate to the folder containing <code>example.igs</code>.
6. Select <code>example.igs</code> and click <strong>Open</strong>.
7. SolidWorks imports the file and displays the 3D model.

Output

The IGES file 'example.igs' opens as a 3D model in SolidWorks ready for editing.

Common Pitfalls

• File type not selected: Forgetting to choose IGES file type will hide your IGES files in the dialog.
• Large or complex files: IGES files with many surfaces may load slowly or cause errors.
• Missing geometry: Sometimes imported models lose details; check the import options.
• Units mismatch: Imported model units may differ; verify and adjust units after import.

arm_architecture

Wrong way:
File > Open > (default file type) > Try to open IGES file (file not visible)

Right way:
File > Open > Select 'IGES (*.igs, *.iges)' > Open IGES file

Quick Reference

Step	Action
1	Open SolidWorks
2	Click File > Open
3	Set file type to IGES (*.igs, *.iges)
4	Select your IGES file
5	Click Open to import

Key Takeaways

Always select IGES (*.igs, *.iges) as the file type when opening to see your IGES files.

Imported IGES files become editable 3D models in SolidWorks.

Check and adjust units after import to match your project settings.

Large IGES files may take time to load or cause import issues.

Use the File > Open menu for a straightforward import process.