CN-U Spinner 32/3/28.5
New universal spinner CN-U Spinner 32 mm.
ALL PARTS (collets, hubs) from the previous version of CN Spinner 32 mm are suitable for the new version of CN-U Spinner 32 mm.
Also suitable with collets and hubs from new CN-U Spinners 30 mm
The advantage of CN "Universal" spinners is that you can change the spinner 30 mm to the spinner 32 mm,
while the collet and the hub remain the same.
CN-U Spinners 32 with diameter 32 mm was designed for inrunner motors, which are fixed on the frame in the traditional way (by front side of a motor).
Diameter motor shaft or hole in the collet = 3 mm
Distance between the axes of the blades = 28.5 mm
Prop hinge pin diameter = 3 mm
Prop blade root width = 6 mm
Blade tilt angle = 0.
The aluminum hub with replaceable collet is developed for pilots, who want to take full advantage of the capabilities of their glider.
The construction is light and strong.
The existence of a collet will allow the use of the same spinner for motors with different diameters of shafts.
You can easily and quickly replace both the blades on the CN-U Spinner or the entire spinner if the weather changes.
The hub and collet are made by milling of aluminum with further anodizing.
The shape of the hub will allow to fold the blades closer to the fuselage for drag reduction when gliding.