APC

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APC Propeller RPM Limits |
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1. Glow Engine (includes Sport and Pattern) and Speed 400 Electric (E) Propellers Maximum RPM = 190,000/prop diameter (inches) (For example, a 10x6 glow engine prop should be limited to 19,000 RPM) 2. Thin Electric (E) and Folding Electric (F) Propellers Maximum RPM = 145,000/prop diameter (inches) 3. Multi-Rotor Propellers (MR) Maximum RPM = 105,000/prop diameter (inches) 4. Slow Flyer Propellers (SF) Maximum RPM = 65,000/prop diameter (inches) 5. Racing Propellers (includes Carbon) 8.75 N, W and 8.8 series 40 Pylon Props Sport Propellers (for IC Engines) on Electric Motors Maximum RPM = 225,000/prop diameter (inches) 6. Racing Propellers (includes Carbon) on Electric Motors 8.75 N, W and 8.8 series 40 Pylon Props on Electric Motors Maximum RPM = 270,000/prop diameter (inches) |
The following propellers are intended for use with electric motors only:
Slow Flyer, Multi-Rotor, Thin Electric and Speed 40 Electric.
All electric propellers ARE suitable for multi-rotor applications.










