Roban 500 size ah 1 cobra fuselage

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  • John cheong
    Member
    • Sep 2022
    • 8
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    #1

    Roban 500 size ah 1 cobra fuselage

    Can I get some advice from u guys . I own a roban 500 size AH 1 cobra but I’m not sure what trex mechanics fits in only the trex 500 esp and the hk 500 tt but both are out of stock and discontinued product . Can a trex 500 pro dfc fit in ? Or have to find a trex 500E . Also which fbl rotor head suits well . Trex efl is hard to find what else can I use . Thanks for all advice in advance
  • F106DeltaDart
    Scale Warbird and Chopper Pilot

    • Feb 2015
    • 2817
    • Arlington, TX
    • Send PM

    #2
    Originally posted by John cheong
    Can I get some advice from u guys . I own a roban 500 size AH 1 cobra but I’m not sure what trex mechanics fits in only the trex 500 esp and the hk 500 tt but both are out of stock and discontinued product . Can a trex 500 pro dfc fit in ? Or have to find a trex 500E . Also which fbl rotor head suits well . Trex efl is hard to find what else can I use . Thanks for all advice in advance
    The best option is to find a used Trex 500 ESP. They pop up in the RC groups classifieds and facebook marketplace pretty often. There are other clones of the 500 ESP available as well, the chaos 500 being the best quality: https://www.scaleflying.com/500-Mech...D-_p_5170.html

    The HK 500 is also still available (same as the Gartt 500) on aliexpress: https://www.aliexpress.us/item/32568...d=MXSGlOAtFgHJ

    However, if you go with the Gartt, I would strongly recommend replacing a few of the rotating components with Align parts including: Main gear, Main shaft, torque tube, and torque tube gears.

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    • John cheong
      Member
      • Sep 2022
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      #3
      The chaos 500 does not come with 500 rotor head ? Is the 600 rotor fits the chaos 500?

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      • F106DeltaDart
        Scale Warbird and Chopper Pilot

        • Feb 2015
        • 2817
        • Arlington, TX
        • Send PM

        #4
        Originally posted by John cheong
        The chaos 500 does not come with 500 rotor head ? Is the 600 rotor fits the chaos 500?
        Heads are fairly easy to find. You can get any number of different clone rotor heads off of ebay: https://www.ebay.com/itm/22447577061...4aAnxyEALw_wcB.

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        • John cheong
          Member
          • Sep 2022
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          #5
          I kinda like this
          SG$ 62.03 | GARTT 500 Flybarless Helicopter Main Rotor Head for Align Trex 500 Kit


          and also the tarot
          SG$ 60.54 10% Off | Tarot 500 Flybarless Main Rotor Head for Trex 500 Helicopter Black and orange color


          but I think it should look better in the gartt cause of the full black colour suits the whole camo and black appearance. Any comments on these 2 before I place an order

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          • F106DeltaDart
            Scale Warbird and Chopper Pilot

            • Feb 2015
            • 2817
            • Arlington, TX
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            #6
            I've flown both the Gartt and and the Tarot heads. Both are decent quality.

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            • John cheong
              Member
              • Sep 2022
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              #7
              I think I’m leaning towards the gartt 500 due to it’s costing is cheaper and I can get 2 frames 1 for spares . Do you mind sending me the link for which parts to be changed on the gartt to the aligns ones ? I would order 1 time

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              • F106DeltaDart
                Scale Warbird and Chopper Pilot

                • Feb 2015
                • 2817
                • Arlington, TX
                • Send PM

                #8
                Originally posted by John cheong
                I think I’m leaning towards the gartt 500 due to it’s costing is cheaper and I can get 2 frames 1 for spares . Do you mind sending me the link for which parts to be changed on the gartt to the aligns ones ? I would order 1 time
                Main gear: https://www.amainhobbies.com/align-5...0018qa/p252720

                Autorotation gear: https://www.amainhobbies.com/align-5...-compatibility

                Main shaft: https://www.amainhobbies.com/align-5...-compatibility

                Front TT gears: https://www.amainhobbies.com/align-m...g003xx/p260509

                Rear TT gears: https://www.amainhobbies.com/align-t...g002xx/p253266

                TT: https://www.amainhobbies.com/align-5...50095a/p152103

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                • John cheong
                  Member
                  • Sep 2022
                  • 8
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                  #9
                  Thanks buddy for your help and advices appreciated

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