Well, after a whole lot of head-scratching and research and an incredible amount of support/assistance form the members on this site, I got the GoTek in the Kaypro and running -- sort of!
For an update: I will be succinct and fill in the remainder when I have the whole shooting match buttoned up.
Mechanically, installing the GoTek is a matter of rounding up the parts and plugging them in.
(1) My source for the GoTek is in the thread above. The guy sells them with the FlashFloppy firmware and a speaker installed for around $57 and shipping.
https://www.ebay.com/itm/185217960568
(2) The adapter for the floppy cable also from eBay:
https://www.ebay.com/itm/165371212267
(3) The FDD power cable adapter also from eBay:
https://www.ebay.com/itm/125189050726
(4) Still in the works and awaiting arrival is the disk drive bay housing. Cannot comment on quality or worthiness; delivery time a little long:
https://www.ebay.com/itm/262749846499
Note that I have no pecuniary interests in any of the above sources; I was referred by like-kind products recommended here or elsewhere.
I possess only Kaypros and a Windows 7 desktop for this project. My goal is to revive the Kaypros and not build up a DOS or other machine in order to do so. Wonderfully, I have had some success and essentially discovered how to upload CP/M files onto a thumb drive. All that was required was to format a USB thumb drive (FAT32) and copying .hfe files to the drive. The GoTek does all the rest. For this, I used the HxC floppy emulator software and the exported .td0 and .imd images from he HxC floppy software. The Kaypro read the images just fine.
The link for the software is:
HxC2001 Support / Download page
hxc2001.com
Once one has a .td0 or .imd file, just load the file and export it. The result will be a similarly named .hfe file -- as in KP2XSTUFF.td0 becomes KP2XSTUFF_td0.hfe or similar. Then copying that to the USB drive and inserting the drive into the GoTek makes it "visible" and available to the Kaypro. If it is a bootable image, then a cold start will pick up the diskette image and it's just like old home week!
If you wish to convert a bunch of the .imd or .hfe files, you can put them a source directory and use the batch converter option. It picks up all those files, converts them, and deposits them into the specified target directory. (The directories can be the same.)
The problem is that, at this stage, I am the mercy of the .imd or .td0 disk image files as they come from the archive sites. I can't make up my own "mix" as it were. And this is where the Teledisk, CP/M tools or and similar DOS utilities come into play. They allow the CP/M individual files to be grouped together and then written out as a .hfe image file.
I downloaded them and attempted to run them in a W7 cmd window to no avail.
Therefore, any resolution to the above would involve either a Windows app similar to the HxC floppy app "Disk Browser" that would allow me to accumulate the desired files and output a collection of CP/M disk file images in an .hfe or .IMD or td0 file format. That could be converted to a usable .hef disk image. Similarly, a suitable DOS virtual window like your Linux{?) DOS Box above could be used to run Teledisk or the CP/M tools.
Any suggestions of corrections gratefully accepted