Convert SLDASM to PRT

Understanding sldasm and prt file formats

SLDASM files are SolidWorks Assembly files, used to store 3D assembly data created in SolidWorks, a popular CAD software. These files reference multiple part files (SLDPRT) and define how they fit together. On the other hand, PRT files are part files used by various CAD programs, most notably PTC Creo and Siemens NX. They contain 3D model data for individual components.

Why convert sldasm to prt?

Converting SLDASM to PRT is often necessary when collaborating with teams using different CAD platforms, such as moving from SolidWorks to Creo or NX. This ensures compatibility and allows for further editing and integration in the target software.

How to convert sldasm to prt

Direct conversion from SLDASM to PRT is not straightforward, as SLDASM files are assemblies, while PRT files are single parts. The typical workflow involves exporting each part from the assembly as a neutral format (like STEP or IGES), then importing them into the target CAD software and saving as PRT.

Recommended software for conversion

• SolidWorks: Open your SLDASM file, then use File → Save As and select STEP (*.step, *.stp) or IGES (*.iges, *.igs) as the format. This exports the assembly or individual parts to a neutral format.
• PTC Creo or Siemens NX: Import the STEP or IGES file using File → Open. Then, save each part as a PRT file using File → Save As and select PRT as the format.
• Online converters: Some online services like CAD Exchanger or AnyConv can convert STEP or IGES files to PRT, but may have limitations on file size and assembly complexity.

Tips for successful conversion

• Always check the integrity of the geometry after conversion, as some features may not translate perfectly.
• Maintain a backup of your original files before starting the conversion process.
• For complex assemblies, consider converting and importing parts individually for better control.

Summary

While there is no direct SLDASM to PRT conversion, using neutral formats like STEP or IGES with SolidWorks and your target CAD software is the most reliable method. SolidWorks and PTC Creo are the best tools for this workflow.