CN-U Spinner 30/3.17/28.5

Type: Spinners

A new universal version among 30 mm spinners – CN-U Spinner 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 30 at the previous CN Spinner 30 is that the hub is located farther from the motor mount, which allows the blades to fit the fuselage even better.


  1. The collets of the previous generation of CN Spinners 30 mm DO NOT fit the new spinner CN-U Spinner 30 mm!

  2. 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.

Diameter motor shaft or hole in the collet = 3.17 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

Customer Reviews

Based on 1 review
Dominic M
Great spinner

CN spinners are the best out there IMHO.