Propulsion system for airboats. Fan case fits standard RC motors (19x16mm holes) like 2205 and similar. Suited for 5" propellers.
Short video:
https://www.youtube.com/watch?v=7rMDw3bfnI0
a1.stl | 5.0MB | |
a2.stl | 488.3KB | |
a3.stl | 382.3KB | |
airboat_fan.stl | 13.5MB |