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Jul 23, 2015, 09:42 PM
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Hyperion HS2221-3000


The first retest is of Hyperion HS2221-3000 motor mated to Great Planes 4.3:1 planetary gearbox. In depth discussion on this combo is here in this thread
https://www.rcgroups.com/forums/show....php?t=2240120
Great motor combination
Motor specs 79g weight, 3000kv, 3-4S, 600watt, 3.17 shaft, 5mm output shaft
Total weight with gearbox 137g
I have tested 9 props with Thunder Power 1300 3S 70c Lipo
one with 1100 3S 45-90c Hyperion Lipo
Props are Aeronaut props, marked different are Graupner or Hobby King or E-Flite
Last edited by ddruck; Jul 23, 2015 at 09:50 PM.
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