Here are the disk images I use for some of my vintage computers.

These are intended for use with the excellent HxC2001 firmware. The HFE format should work with the standard Gotek firmwre but I have not tried that personally.

Microbee – double sided 40 track

Kaypro IV – double sided 40 track

Kaypro II – single sided 40 track. Note that the Gotek will need to be configured to ignore the side select signal.