AI-64 dimension details

I’m trying to design a robot that can mount and be driven by the AI-64.

I’m aware of the .stp file but is there any other information? Ideally I’d like a Kicad footprint that showed the dimensions & locations of the mount holes.

I can’t open the Allegro files, has anyone exported these to Eagle/Kicad format?

I managed to make a DXF and will work from that