Prop Differences.

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  • plpflyboy
    Member
    • Jun 2013
    • 52

    #1

    Prop Differences.

    Just wondering if there is a performance difference between a copper berrilium and CNC prop if they are of the same make for example M545.
  • nate
    Fast Electric Addict!
    • Mar 2009
    • 1652

    #2
    Im sure CNC is lighter, and much more balanced, Not sure though, good question, maybe someone else will give a good review on both these props.
    LMT
    LehnerMotorenTechnik.com

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    • grsboats
      Senior Member
      • Jul 2012
      • 975

      #3
      If the prop is well balanced and Works for a boat it doesn't matter what type of metal its made.CNC are more difficult to repitch than berilium or SS.Gill
      GO FAST AND TURN RIGHT !
      www.grsboats.com.br

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      • plpflyboy
        Member
        • Jun 2013
        • 52

        #4
        makes sense with them being precision cut instead of filed shaped and polished. Still reading on prop balancing and tuning. A lot more involved then one might think.

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        • Fluid
          Fast and Furious
          • Apr 2007
          • 8012

          #5
          It has nothing to do with "precision". Aluminum is not ductile and can't be cupped or pitched up significantly , unlike BeCu and stainless.




          .
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          • iridebikes247
            Fast Electric Addict!
            • Dec 2011
            • 1449

            #6
            have always had stainless and beryllium props run better. Props that come from a cast seem to run better holding everything constant but thats just my opinion.

            prop tuning is often overlooked when new to the hobby, a good prop makes the boat run totally differently, faster, cooler, everything.
            Youtube: https://www.youtube.com/channel/UCSr...6EH3l3zT6mWHsw

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