CN precision spinner (CN=cool-nose) turbo spinner with integrated cooling in the spinner cap. This precision spinner features a CNC-milled aluminum base plate and cooling slots in both the spinner cap and aluminum base plate.

Scope of delivery includes:

• Spinner cap in white
• Clamping cone M8
• Aluminum back plate

The 30 mm version is delivered without an aluminum back plate but includes a special aluminum center piece.

Example for size specification: 40/3.17 mm = spinner diameter of 40 mm for motor shaft with a diameter of 3.17 mm.

The picture shows the spinners in the following order:
1st row from left to right: 30 mm, 33 mm, 36 mm, 40 mm, 42 mm, 45 mm
2nd row from left to right: 50 mm, 55 mm, 60 mm, 65 mm

Design of the spinner caps:

• Pointed shape: 30 mm, 33 mm, 36 mm, 38 mm, 40 mm, 42 mm, 45 mm, 70 mm
• Blunt shape: 50 mm, 55 mm, 60 mm, 65 mm

Please note in the illustration the design of the aluminum back plates, which vary depending on the diameter and spinner shape, being either pointed or flat.

Matching aluminum center pieces (not included, except for the 30 mm version):

• Spinner diameter 33-38 mm: AN-39506 Airscrews aluminum center piece 38 mm with 8 mm inner bore
• Spinner diameter 40-42 mm: AN-30969 Airscrews aluminum center piece 42 mm with 8 mm inner bore
• Spinner diameter 45 mm: AN-30970 Airscrews aluminum center piece 47 mm with 8 mm inner bore
• Spinner diameter 50 mm: AN-30971 Airscrews aluminum center piece 52 mm with 8 mm inner bore
• Spinner diameter 55-60 mm: AN-90442 Airscrews aluminum center piece 62 mm with 8 mm inner bore
• Spinner diameter 65-70 mm: Aeronaut 7242/42 (available only on special order from 65 mm diameter).