stock class ques

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  • Dr. Jet
    Fast Electric Addict!
    • Sep 2007
    • 1707

    #16
    Just get the ballbearing kit for the hardware and call it good for now. The Graupner stuff is not that bad. You don't need to spend a bundle of cash for something that will make a 0.5% difference in overall results. I have a set I plan to use on a similar-sized (29") cat in the future.
    A nation of sheep breeds a government of wolves

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    • waynedawg
      Senior Member
      • Aug 2008
      • 132

      #17
      were di i get the ballbearing kit and what size di i get. also were do i get props for this hardwere?

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      • Dr. Jet
        Fast Electric Addict!
        • Sep 2007
        • 1707

        #18
        I believe the bearings are 8 mm x 4 mm and are available from bocabearings.com (measure first, they may be 9 mm x 4 mm). Boca Bearings has a huge selection and good service. The bearing kit may also be available here at OSE, and the props are available here as well.
        A nation of sheep breeds a government of wolves

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        • waynedawg
          Senior Member
          • Aug 2008
          • 132

          #19
          metel or fiber props and what is the best kind. sorry for all the ques im have no idea what im doing i was into pattern planes before never did boats

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          • waynedawg
            Senior Member
            • Aug 2008
            • 132

            #20
            what size is the stock shaft for buying props?

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            • waynedawg
              Senior Member
              • Aug 2008
              • 132

              #21
              should i run water cooling for esc and motor?

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              • Dr. Jet
                Fast Electric Addict!
                • Sep 2007
                • 1707

                #22
                Originally posted by waynedawg
                what size is the stock shaft for buying props?
                Standard Graupner 4 mm carbon-filled props work with the Graupner hardware. They are relatively inexpensive, require no extensive balancing, and are readily available here. If you switch hardware, you will need to get Octura (or equivalent) metal props for 3/16" shaft. More expensive and sharpening/balancing is mandatory.
                A nation of sheep breeds a government of wolves

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                • waynedawg
                  Senior Member
                  • Aug 2008
                  • 132

                  #23
                  ok found the props what do you think about the water cooling motor and esc

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                  • Dr. Jet
                    Fast Electric Addict!
                    • Sep 2007
                    • 1707

                    #24
                    Originally posted by waynedawg
                    should i run water cooling for esc and motor?
                    It wouldn't hurt.

                    Prop links (Your setup uses 4 mm threaded props):
                    http://www.offshoreelectrics.com/products.php?cat=60
                    http://www.offshoreelectrics.com/products.php?cat=56

                    Good replacement motor:
                    http://www.offshoreelectrics.com/pro...prod=ose-700sc
                    A nation of sheep breeds a government of wolves

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                    • waynedawg
                      Senior Member
                      • Aug 2008
                      • 132

                      #25
                      ok all on my wish list just need to find the bearings went to bocca and they wont take mm sizes mabey im just dumb lol

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                      • Dr. Jet
                        Fast Electric Addict!
                        • Sep 2007
                        • 1707

                        #26
                        Boca does metric, you just have to look for the button to search metric as opposed to inch sizes.

                        Boca Bearings company is the leader in ceramic and ceramic hybrid ball bearing supplier and technology for industrial, recreational and RC hobby applications.
                        A nation of sheep breeds a government of wolves

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                        • waynedawg
                          Senior Member
                          • Aug 2008
                          • 132

                          #27
                          wich size is the inner 4?

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                          • Eodman
                            Fast Electric Addict!
                            • Sep 2007
                            • 1253

                            #28
                            Wayne, I believe there's two meets coming up in Northern NJ .... both in Randolph NJ!
                            location is Randolph Park .... 1 is on Oct 26th - the 2nd is on Nov 9th!

                            You should be able go to www.namba-1.com to confirm!

                            If you can attend one of these you should be able to get a lot of info and more importantly see the speeds they are running at! Both meets are running all electric classes!
                            We did it with a Bang!

                            Cats Are Where It's At!

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                            • Dr. Jet
                              Fast Electric Addict!
                              • Sep 2007
                              • 1707

                              #29
                              Originally posted by waynedawg
                              wich size is the inner 4?

                              Yes. 4 mm inner, 8 mm outer.
                              A nation of sheep breeds a government of wolves

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                              • waynedawg
                                Senior Member
                                • Aug 2008
                                • 132

                                #30
                                ok got the bearings thanks eodman ill try to be there tks

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