With Solidworks you may be able to convert assembly files (*.sldasm) to ACIS *.sat parts or assembly files up to and including version R22. The same come probably be also done with some dedicated CAD conversion software with Solidworks format supports.
Convert SolidWorks assembly data to 3D ACIS model file.
We found 5 software records in the database related to .sldasm to .sat file format conversion.
Microsoft Windows software - convert sldasm to sat on Windows
Leading 2D and 3D CAD development software from Autodesk
Convert from sldasm file format
The tables with software actions are a good pointer for what a certain program does with various file types and often may give users a good hint how to perform certain file conversion, for example the above-mentioned sldasm to sat. However, it is not perfect and sometimes can show results which are not really usable because of how certain programs work with files and the possible conversion is thus actually not possible at all.
A CAD converter with huge format support
A 2D and 3D CAD construction software
A set of 3D modeling tools
A dedicated CAD converter