A precisely Czech made aluminum hubcap with a turbo system (additional engine cooling) for aviation electric motors with folding blades.
Technical data:
- cap diameter: 45 mm.
- motor shaft hole: 3.17 mm.
- blade slot width: 8 mm.
- blade axis: 3 mm.
- height: 29 mm.
- Blade spacing: 49 mm.
- fixing: by tightening the collet on the motor axis (an Allen key included)