| High quality glass filled nylon propeller for higher powered electric RC model aircraft from the industry leader in model airplane propellers. Multiple hub adapters included to fit a variety of shaft diameters.
Stevens AeroModel suggests that all electric applications exceeding 200W utilize APC's thin electric blade over the Slow Flyer or SF series. See specifications tab below for more detailed product information.
To calculate the maximum RPM for APC thin electric propellers use the following formula:
Maximum Safe RPM = 190,000/(Diameter In Inches)