Which Motor?

Collapse
X
 
  • Time
  • Show
Clear All
new posts
  • martin
    Fast Electric Addict!
    • Aug 2010
    • 2887

    #16
    Id go with the 1700kv on 6s but see what others say as well. Martin.

    Comment

    • crystalclearvisual
      Andrew Shepherd
      • Apr 2011
      • 26

      #17
      Originally posted by martin
      Id go with the 1700kv on 6s but see what others say as well. Martin.
      Ok thanks mate..
      Andy Shepherd

      Comment

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

        #18
        I'll suggest this 4 pole motor on 6s, it'll be in the sweet spot for rpm's and allow a little larger prop.



        But if it were mine, this motor is a nice size, 4065, and has a bit more power than the 3674, it would be great on 6s.

        RCECHO is one of the largest online retailer for the top branded Radio Control and Scale Model products. We aim at providing high quality products and services to our customers.


        ** above motor link was edited as i had incorrectly posted a 4060 first.............in case you recieved this via e-mail.
        NEED PARALLEL CONNECTORS?? QUALITY 5.5MM, 8MM, 8 AND 10 AWG, GET THEM HERE: http://forums.offshoreelectrics.com/...est!&highlight=

        Comment

        • keithbradley
          Fast Electric Addict!
          • Jul 2010
          • 3663

          #19
          Originally posted by crystalclearvisual
          Thanks Martin for the info but looking at other Threads on here it doesnt look good a Leopard 4082 1500kv its just to long, i dont understand why cant i use a

          Leopard 4074/b 2150

          Specification:
          cells 3-6s lipo
          cells 3-6s lipoMax Voltage 22v
          Max Amp: 120A
          Max power: 2600W
          RPM: 2150KV/volt
          Resistance: 0.0062
          Non-load current(7.4V): 1.8A
          Diameter: 40.2mm
          Length(excluded shaft): 73.8mm
          Mount hole depth: 7mm
          Shaft diameter: 5mm
          Shaft lenght: 20mm
          weight: 374 gm

          I no the RPM is 47515 and you recommend less than that but im using the right Voltage and Amps, can you explain what the problem with high rpm, thanks
          The 6s max voltage specs are more applicable to cars/trucks where the load is not as great as boats. You would have to run an incredibly small prop to stay under teh 120A rating at that RPM.

          I run a 3674 in that hull and it does well. A 3674, 4065, 4074 would all do well. The 4074 1400kv is the most powerfull of the bunch there and would turn the largest prop.
          www.keithbradleyboats.com

          Comment

          • crystalclearvisual
            Andrew Shepherd
            • Apr 2011
            • 26

            #20
            Originally posted by Make-a-Wake
            I'll suggest this 4 pole motor on 6s, it'll be in the sweet spot for rpm's and allow a little larger prop.



            But if it were mine, this motor is a nice size, 4065, and has a bit more power than the 3674, it would be great on 6s.

            RCECHO is one of the largest online retailer for the top branded Radio Control and Scale Model products. We aim at providing high quality products and services to our customers.


            ** above motor link was edited as i had incorrectly posted a 4060 first.............in case you recieved this via e-mail.
            Do you think i would get 4065 in the Hull the Diameter is 4mm bigger and Longer?
            Andy Shepherd

            Comment

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

              #21
              Originally posted by crystalclearvisual
              Do you think i would get 4065 in the Hull the Diameter is 4mm bigger and Longer?
              I doubt that the extra 2mm above and below the motor diameter-wise would not fit..........also your motor is 60mm long, 5mm longer should fit. They use the same bolt pattern, so all you would need to do is mod/grind the motor support a bit and get a 40mm water jacket.
              NEED PARALLEL CONNECTORS?? QUALITY 5.5MM, 8MM, 8 AND 10 AWG, GET THEM HERE: http://forums.offshoreelectrics.com/...est!&highlight=

              Comment

              Working...