what amp???

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  • rcboatfan
    Senior Member
    • Aug 2008
    • 253

    #1

    what amp???

    how many amps do you think a 36 inch mono with a kb 45 8xl on 6s lipo would pull???
    SUPERVEE 27 37'' TWIN CAT
  • calcagno45
    Fast Electric Addict!
    • Mar 2008
    • 1006

    #2
    Running 6s on this motor is kinda pushing the limit. I would drop the turns to the 10XL especially in a larger 36" mono.
    My prop hasn't been wet in a while.

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    • rcboatfan
      Senior Member
      • Aug 2008
      • 253

      #3
      So how many amps would it pull with the 10xl
      SUPERVEE 27 37'' TWIN CAT

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      • ReddyWatts
        Fast Electric Addict!
        • Apr 2007
        • 1711

        #4
        FECalc estimations for a KB45 on 6s

        8xl, X440 prop, 33135 rpm, 2300 watts 113 amps
        9xl, X442 prop, 27959 rpm, 1800 watts, 88 amps
        10xl, x445 prop, 24040, rpm, 1675 watts, 80 amps
        ReddyWatts fleet photo
        M1 Supercat - Neu 1527 1Y, 8s / Mean Machine- Feigao 580, 8s, 120 HV esc
        Mean Machine - Feigao 540 14XL, 8s, 100 amp HV esc, X537/3

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        • rcboatfan
          Senior Member
          • Aug 2008
          • 253

          #5
          Thanks!!!!!
          SUPERVEE 27 37'' TWIN CAT

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