Convert then import CATIA CGRs -> STP

Hello,

I am looking for the best way to import a large CATIA assembly into Robot Studio.

The assembly includes over 3200 cgrs. I have the license that allows robot studio to accept stp files.

I just need to figure out the best way to convert the assembly so Robot Studio will accept it.

Are you able to open all the files at once as one large assembly in Catia?