A novelty among the CN Spinners 30 mm - we created a new universal version – CN-U Spinner Pro 30 mm.
The improved cone shape made it possible to make 30 mm and 32 mm spinners interchangeable. That is, you only need to change the plastic part. The hub and collets are the same.
The main advantage of the CN-U Spinner Pro 30 at the previous CN Spinner Pro 30 is that the hub is located farther from the motor mount, which allows the blades to fit the fuselage even better.
- The collets of the previous generation of CN Spinners Pro 30 mm DO NOT fit the new spinner CN-U Spinner Pro 30 mm!
- You can use for it ALL collets and hub from the CN Spinner 32, CN Spinner Pro 32, CN-U Spinner 32 and CN-U Spinner Pro 32.
CN-U Spinners Pro 30 was designed for inrunner motors, wich are fixed on the frame in the traditional way (by front side of a motor).
Diametr motor shaft or hole in the collet = 3 mm, 3.17 mm, 4 mm, 5 mm, 6 mm; distance between the axes of the blades = 24 mm; the blade tilt angle = 0.
The aluminum hub with replaceable collet is developed for pilots, who want to take full advantage of the capabilities of his glider.
The construction is light and strong. The existence of collet will allow to use the same spinner for the motors with different diameters of shafts.
You can easily and quickly replace both the blades on the CN-U Spinner Pro 30 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.
The shockproof cone is cast in glass-nylon composite.