My Mean Machine build

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  • dana
    Banned
    • Mar 2010
    • 3573

    #1

    My Mean Machine build

    so im building one of these hulls from OSE. just looking for some ideas from others who have built these... anything helps including pics of your set-up. im trying to figure out best motor and electronics placement firstly. also looking for ideas on how to attach the canopy water tight... ive already fiberglassed the inside of the canopy cause it felt kinda light and flimsy so im happy with how that came out.... thats been it so far... i want to put a leopard 2200 kv in there, where are you guys mounting you motors? thanks , Dana
  • steveo
    Fast Electric Addict!
    • Apr 2007
    • 1454

    #2
    talk to fluid

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    • dana
      Banned
      • Mar 2010
      • 3573

      #3
      ill try that

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      • dana
        Banned
        • Mar 2010
        • 3573

        #4
        ok so heres where im at. i did a sub hatch, you can see where i added wood for it. then i started think about how to put the hatch itself on. first i fiberglassed the inside of the hatch cause it felt flimsy to me, next i added hollow carbon fiber rods for use as pins on the front of the hatch then drilled appropriate holes in the hull to hold them. then to make those waterproof without tape i cut small styrofoan blocks and shaped them a little and epoxied them to the inside of the hull behind the holes, when they were dry i pushed the pins into the styrofoam without going thru. done! now water cant get into the hull thru those points. for the back of the hatch i grabbed two 6/32X2 stainless machine screws, two 6/32X 1" threaded nylon spacers, and two 6/32 aluminum threaded spacers. then i cut 2 small pieces of hard maple for feet for the studs. next i put on hatch tight and taped it down, drilled two holes all the way thru and put my studs in tightened in place by the 1" nylon spacers, which also act as the stop point for the hatch, lastly use aluminum threaded spacers to hold hatch on.... nice tight waterproof mean machine hatch
        Attached Files

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        • dana
          Banned
          • Mar 2010
          • 3573

          #5
          one more
          Attached Files

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          • JMSCARD
            Fast Electric Addict!
            • Mar 2010
            • 3444

            #6
            Nice boat Dana.... and good call getting a hull from OSE.... not the flood hull, as I found the quality of those to be wayyyyy off the quality of the "real deal"....

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            • dana
              Banned
              • Mar 2010
              • 3573

              #7
              thanks jms. i almost got one of the flood hulls but opted for the ose hull. very nice....

              Comment

              • Scott T
                Senior Member
                • Oct 2007
                • 590

                #8
                Dana, my MM build thread is here - http://forums.offshoreelectrics.com/...ead.php?t=6316

                Electronics placement will depend a lot on what you're putting in it. I was running an 8XL (sometimes 1515/1Y) with 2x2S lipos (4S1P). Cells could go in the sponsons, but I didn't want my wires to be that long. 4S2P though might be OK with longer wires. Mine had Speedmaster hardware, with the 21 tapered rudder.

                The orginal MM hatch is a pest to tape up, and not too pretty IMO. Which is why I built the prototype FFRB hatch for mine - much easier to tape up. But your method looks like it will work well.
                Scott Tapsall
                Pine Rivers Model Powerboat Club - Facebook Page
                My Gallery

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                • forescott
                  Hopelessly Addicted to RC
                  • Nov 2009
                  • 2686

                  #9
                  Originally posted by JMSCARD
                  Nice boat Dana.... and good call getting a hull from OSE.... not the flood hull, as I found the quality of those to be wayyyyy off the quality of the "real deal"....

                  Comment

                  • JMSCARD
                    Fast Electric Addict!
                    • Mar 2010
                    • 3444

                    #10
                    Scott they aren't the same hull as you would buy if you were buying from ose or as hull only from aeromarine, there are mAny threads on this, the flood hull which you just bought from me is a good hull still, however I've owned both types, I would def reinforce the bottom of the flood hull, it will make a very nice boat still.... Just not what I was looking for....:)

                    Comment

                    • dana
                      Banned
                      • Mar 2010
                      • 3573

                      #11
                      Originally posted by Scott T
                      Dana, my MM build thread is here - http://forums.offshoreelectrics.com/...ead.php?t=6316

                      Electronics placement will depend a lot on what you're putting in it. I was running an 8XL (sometimes 1515/1Y) with 2x2S lipos (4S1P). Cells could go in the sponsons, but I didn't want my wires to be that long. 4S2P though might be OK with longer wires. Mine had Speedmaster hardware, with the 21 tapered rudder.

                      The orginal MM hatch is a pest to tape up, and not too pretty IMO. Which is why I built the prototype FFRB hatch for mine - much easier to tape up. But your method looks like it will work well.
                      yeah scott thats the hardware i was looking at. with the 21 speedmaster strut you used the mono or hydro bracket? also will the etti motor mount fit the leopard 4074 motor?

                      Comment

                      • Make-a-Wake
                        FE Rules!
                        • Nov 2009
                        • 5557

                        #12
                        ...
                        Last edited by Make-a-Wake; 01-10-2011, 11:18 PM.
                        NEED PARALLEL CONNECTORS?? QUALITY 5.5MM, 8MM, 8 AND 10 AWG, GET THEM HERE: http://forums.offshoreelectrics.com/...est!&highlight=

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                        • Scott T
                          Senior Member
                          • Oct 2007
                          • 590

                          #13
                          I used the mono bracket for the strut. The Etti mount should work with the Leopard 4074, it worked fine with a 1515 Neu, which I think are very similar in size.
                          Scott Tapsall
                          Pine Rivers Model Powerboat Club - Facebook Page
                          My Gallery

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                          • dana
                            Banned
                            • Mar 2010
                            • 3573

                            #14
                            ok thanks scott, i thought the mono bracket would work better for this hull also.

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                            • ncornacchi
                              Senior Member
                              • Jul 2009
                              • 251

                              #15
                              Dana, The Etti mount works the Nue 1515 naked, (he said naked) but once you get the water jacket on, the mount is too small, but even if you get the Leopard in, just build the mount up with a piece of aluminum or carbon fiber angle (3/8") and you can use it as a motor slide rail

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