RPM unload for a 1 meter cat.

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  • Alfa Spirit
    Fast Electric Addict!
    • Oct 2009
    • 2131

    #1

    RPM unload for a 1 meter cat.

    Hi,

    What is a good unload RPM for a 1 meter twin setup (39") catamaran? Thanks
    Last edited by Alfa Spirit; 10-22-2021, 09:42 PM.
  • plinse
    Senior Member
    • Oct 2017
    • 103

    #2
    It depends on what you want to do... 30-40k, in SAW-mode it can also be 50+k

    Comment

    • Alfa Spirit
      Fast Electric Addict!
      • Oct 2009
      • 2131

      #3
      2 x 5S batteries and 3670 - 2280kV motors,

      What do you think ?

      Comment

      • boredom.is.me
        Senior Member
        • Jun 2009
        • 595

        #4
        It depends on what you want to do...

        Comment

        • koen
          Senior Member
          • Mar 2020
          • 357

          #5
          Depending what you want ,but TP4050 1950kv you get setup for all you need

          Comment

          • Alfa Spirit
            Fast Electric Addict!
            • Oct 2009
            • 2131

            #6
            2 x motors 3670 - 2280kV and 2 x 5S batteries,

            What do you think ?

            Comment

            • koen
              Senior Member
              • Mar 2020
              • 357

              #7
              personal i should go for a 3682, rpm wise it's a bit high( for saw run ok)1950kv or lower is better then you can use bigger props (for motors SSS or TP price wise good or for the ultimate lehner 1950)
              lower rpm is also depending the load less amp's

              Comment

              • Alfa Spirit
                Fast Electric Addict!
                • Oct 2009
                • 2131

                #8
                Thanks

                Comment

                • jaike5
                  Senior Member
                  • Dec 2011
                  • 561

                  #9
                  Any pics of the build ?

                  Comment

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