RCU Forums - View Single Post - Propller choise for contra drive, test with Twin-Motor contra system.
Old 09-21-2020, 01:21 PM
  #18  
Mark Hu
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Originally Posted by Adam F3A
kv 585 and 4.4:1 -> That's 585/4.4=133 kv on prop shaft. That's definitely 10s setup.
Sure it is. The working condition for motor is changed, but they two working well in this conditions. maybe higher rpm will damage these small motors, for test it works well, lots of full power test, I get 52℃ when landing.