December 19, 2018
Description
This is an adapter for the Aero-naut 38mm (6mm root) hub (Part No: 7242/01) and Graupner 9x5 folding props (Part No: 1336.23.12).
It is made for a 5mm motor shaft and this single part will stop the blades opening and closing too much as well as reduce the central 8mm opening down to a 5mm motor shaft too.
https://www.youtube.com/watch?v=Ta9ORLZyXlI
Happy flying!
License:
Creative Commons - Attribution - Non-Commercial - No Derivatives