[are2]

You should select to export your part from your assembly in SolidWorks, not each part individually.
If it still doesn't work, can you send us the SolidWorks files to reproduce this?

Hi Albert,

Thank you for your response. I tried exporting the assembly but it makes it so that I cannot configure the separate parts as joints in RoboDK - it is imported as one solid piece. I need to configure rotation about the z (shoulder joint) and x axes.

I have attached the SolidWorks model below