https://youtu.be/tJqmVv2qFWQ
This video explains in detail, how you can design your own planetary gear set and further upgrade it to compound planet split-ring gear set.
You can help yourself with the free model as seen in the video: https://a360.co/2WYubwT
And with the spreadsheet: https://thaler.si/Designs/Split-ring...lculations.ods
