A precisely Czech made aluminum hubcap with a turbo system (additional engine cooling) for aviation electric motors with folding blades.
Technical data:
- cap diameter: 30 mm.
- motor shaft: 3.17 mm.
- blade slot width: 8 mm.
- blade axis: 3 mm.
- height: 25 mm.
- blade center distance: 36 mm.
- fixing: by tightening the collet on the motor axis (an Allen key included)