3D Racing Propeller 8x4 Left Black

3D Racing Propeller 8x4 Left Black

Your Price:$6.40
Retail Price:$7.70
You Save:$1.30(17%)
In Stock
P/N:2943.8x4.5L

OVERVIEW

The Graupner 3D RACE COPTER propellers have been designed specifically for the new 3D generation multirotors like the Graupner Alpha 300Q 3D Copter. To achieve 3D flight with a multirotor a specially designed propeller is needed to be able to fly inverted with the same performance as during regular flight. The Graupner 3D RACE COPTER propellers have a fully symmetrical blade design and neutral blade geometry. This guarantees identical performance when rotational direction of the propeller is changed during flight.

FEATURES

  • Optimized for multirotor 3D flight
  • Symmetrical blade design
  • Low weight for better performance
  • Made out of glass reinforced polyamide
  • Available in different sizes and colors

INCLUDES

  • Set of four propellers (2X R/CW and 2X L/CCW)

SAFETY NOTICE!

To avoid possible injuries please take note of the following safety precautions.

  • Propellers are only suitable for electric motors!
  • Modifications to the propeller are not permissible!
  • Never stand in the hazard zone in front of or next to one side of the propeller plane!
  • Never touch the rotating propeller!
  • Never re-use a damaged propeller!
  • Never allow the propeller to exceed the stated maximum permissible rotational speed (RPM, see table).
? in inches
Max. RPM? in inchesMax. RPM? in inchesMax. RPM
5"3070012"1330019"8300
6"2660013"1210020"7850
7"2220014"1120021"7500
8"2000015"1050022"7170
9"1740016"980023"6900
10"1600017"930024"6570
11"1430018"870025"6300

 

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