2-Pitch Hub for Electric Flight
	A fixed pitch propeller compromises flight performance of R/C model aircraft just as it does in full-scale aircraft. For best takeoff and climb performance a low-pitch propeller is desired. For efficient cruise performance and high speed a high-pitch propeller is desired. 2-Pitch Hub removes the performance limitations of a fixed pitch propeller for R/C model aircraft.
Typical Flight with 2-Pitch Hub For takeoff, advance the throttle quickly to full power and 2-Pitch Hub automatically cycles the propeller from high-pitch to low-pitch and holds low-pitch until you reduce the throttle. At altitude reduce the throttle momentarily. 2-Pitch Hub immediately cycles the propeller to high-pitch. Increase the throttle slowly (from slow to fast in about 3 seconds) and 2-Pitch Hub holds the high-pitch setting. 2-Pitch Hub requires a little experimentation in technique and adjustment but will add performance and enjoyment to your flying! Features of 2-Pitch Hub uses standard folding propeller blades (8 mm hub diameter) as available from Graupner, Aero-Naut and Robbe. allows for quick and simple pitch changes. One screw adjusts the high-pitch setting (0 to +10 degrees) and one screw adjusts the low-pitch setting (0 to -5 degrees). requires no extra servo for pitch changes. weighs only 45 g (1.6 oz) and manufactured from a variety of metals. is easily adjusted for a wide range of use- prop diameters from 9 to 14", direct drive or geared motors, motor input: 100 to 700 watts, and slow or fast airplanes. Designed by Chief Engineer Carl Schwab in Huntington Station, NY, USA. Order No. 6200 for a 5 mm or 4 mm (5/32") prop shaft. Order No. 6205 for ¼"- 28 threaded prop shafts. 2-Pitch Hub for Electric Flight, 5 mm Order No. 6200 2-Pitch Hub for Electric Flight, ¼" thread Order No. 6205

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