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  • what size blades ?

    hi all

    i having trouble desiding what size blades to run on my 30 size lama (3 blade head) it did come with 550mm for two blade head. would it be ok for run 500mm on a 3 blade head ???


    thanks
    gav
    Century Robinson R22 (waiting engine replacement)(job 2)
    Align T-rex 500 (in service)
    Align T-rex 450 pro v1 (in service)
    Hirobo Lama (awaiting overhaul)(job 3)
    Align T-rex 600n pro (in service)
    Align T-rex 700n pro (being over hauled)(job 1)

  • #2
    IIRC the 3 bladers ran 520's or 525's. 550mm would be fine y'know, would make it a light disc loading and abit more agile
    Some say my left nipple is the shape of a Raptor canopy.......... And that for fun I chase sheep in wellies 3 sizes too big. All I know is I am ​3D Clod
    Very proud to be a Presenter on ROTORS! The RC Helicopter show


    Very proud to be a 2x EGS winner

    Collector of SAB Goblins

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    • #3
      i got 3 blade tail running 75mm with a 550mm in the head there mm's spare between main and tail hence my question

      well roughy 25mm gap that enough ?
      Century Robinson R22 (waiting engine replacement)(job 2)
      Align T-rex 500 (in service)
      Align T-rex 450 pro v1 (in service)
      Hirobo Lama (awaiting overhaul)(job 3)
      Align T-rex 600n pro (in service)
      Align T-rex 700n pro (being over hauled)(job 1)

      Comment


      • #4
        ahhhh i seee! said the blind man

        id go with these then and paint em to look scale NHP 51.5cm Razor Pro Main Blades (Straight Tip): NHP1001

        I know theyre in pairs but ring him up im sure he'll be able to match a 3 blade set up for ya (They are made at Revolution thats why I linked to there not fastlads)
        Some say my left nipple is the shape of a Raptor canopy.......... And that for fun I chase sheep in wellies 3 sizes too big. All I know is I am ​3D Clod
        Very proud to be a Presenter on ROTORS! The RC Helicopter show


        Very proud to be a 2x EGS winner

        Collector of SAB Goblins

        Comment


        • #5
          Originally posted by KevDavies View Post
          ahhhh i seee! said the blind man

          id go with these then and paint em to look scale NHP 51.5cm Razor Pro Main Blades (Straight Tip): NHP1001

          I know theyre in pairs but ring him up im sure he'll be able to match a 3 blade set up for ya (They are made at Revolution thats why I linked to there not fastlads)

          cheers man i give them a ring tomarrow i was looking at them earlyer
          Century Robinson R22 (waiting engine replacement)(job 2)
          Align T-rex 500 (in service)
          Align T-rex 450 pro v1 (in service)
          Hirobo Lama (awaiting overhaul)(job 3)
          Align T-rex 600n pro (in service)
          Align T-rex 700n pro (being over hauled)(job 1)

          Comment


          • #6
            Yep +1 NHp 515
            Santander Factory Team

            Proud wearer of 5 x EGS

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            • #7
              look at the nhp chinook blades they come in sets of 3
              make sure you get the correct rotation set
              then if need be reduce the tail blade length

              i'm running 550's on my shuttle with the hirobo 3 blade head
              with your head the yoke length my be different giving a longer/shorter disc
              Hirobo Turbulence D3
              a bunch of bls servo's and a 701 gyro
              Powered by an OS91 hz and a MP2
              Winner of the LHC Scale Cup 2011

              1/4 scale Vario Bell 47 G3
              1/3 scale Vario R22
              2012 LHC Scale Cup Judge
              member of save the flybar foundation
              www.alcesterhelicopterclub.bmfa.org
              sigpic

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              • #8
                I'm running a set of three 520mm Spinblades black scale blades at 1790 RPM. My Lama is an electric conversion and weighs 4.46 kg. Motor is Scorpion HK-4025-890 which draws 27A from a 6S pack. If you buy blades that are too short, it spoils the scale look. Also, the Spinblades are really skinny with a 35mm cord which also improves the looks. I couldn't believe they would fly the bird when I first put them on! They are semi-symetrical so forget the inverted flight ;=))

                Here's a picture

                Lama 015.jpg
                Snarf

                Scale - Aerospatiale SA 315B Lama, Bell UH-1B Huey, Bell AH-1 Cobra, Bolkow BO-105, Hughes 500E
                Sport - Trex 450 SE V2
                JR DSX9 | Cellpro 10s | Phoenix

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                • #9
                  Originally posted by Snarf View Post
                  I'm running a set of three 520mm Spinblades black scale blades at 1790 RPM. My Lama is an electric conversion and weighs 4.46 kg. Motor is Scorpion HK-4025-890 which draws 27A from a 6S pack. If you buy blades that are too short, it spoils the scale look. Also, the Spinblades are really skinny with a 35mm cord which also improves the looks. I couldn't believe they would fly the bird when I first put them on! They are semi-symetrical so forget the inverted flight ;=))

                  Here's a picture

                  [ATTACH=CONFIG]56645[/ATTACH]
                  where did u get the spinblades from ? i got 600mm SS semi's on my r22 i like them alot
                  Century Robinson R22 (waiting engine replacement)(job 2)
                  Align T-rex 500 (in service)
                  Align T-rex 450 pro v1 (in service)
                  Hirobo Lama (awaiting overhaul)(job 3)
                  Align T-rex 600n pro (in service)
                  Align T-rex 700n pro (being over hauled)(job 1)

                  Comment


                  • #10
                    Originally posted by electricsceadu View Post
                    look at the nhp chinook blades they come in sets of 3
                    make sure you get the correct rotation set
                    then if need be reduce the tail blade length
                    I have a set of NHP chinook blades that I took off my Lama. Cost me £65.00 some time ago. Replaced them with the Spinblades which cost £110 delivered. If you are looking to save some money - make me an offer !
                    Snarf

                    Scale - Aerospatiale SA 315B Lama, Bell UH-1B Huey, Bell AH-1 Cobra, Bolkow BO-105, Hughes 500E
                    Sport - Trex 450 SE V2
                    JR DSX9 | Cellpro 10s | Phoenix

                    Comment


                    • #11
                      Originally posted by nitromad View Post
                      where did u get the spinblades from ? i got 600mm SS semi's on my r22 i like them alot
                      I got them direct from the manufacturer spinblades.de (Germany). Fast delivery and very reasonable postage. I have also just bought a set of 4 x 700 mm black scale for my Bolkow. Cost me an arm and a leg but WOW - super blades and a great look. Now wondering if I should replace the 600 mm razorpros on my Huey
                      Snarf

                      Scale - Aerospatiale SA 315B Lama, Bell UH-1B Huey, Bell AH-1 Cobra, Bolkow BO-105, Hughes 500E
                      Sport - Trex 450 SE V2
                      JR DSX9 | Cellpro 10s | Phoenix

                      Comment


                      • #12
                        Originally posted by Snarf View Post
                        I have a set of NHP chinook blades that I took off my Lama. Cost me £65.00 some time ago. Replaced them with the Spinblades which cost £110 delivered. If you are looking to save some money - make me an offer !
                        i just blanced up 3 blades from 2 sets of 550 blades, i've also got the oe hirobo blades
                        when i've finished playing with the head on the shuttle it will go onto my lama with an older version quick uk 3 blade tail
                        Hirobo Turbulence D3
                        a bunch of bls servo's and a 701 gyro
                        Powered by an OS91 hz and a MP2
                        Winner of the LHC Scale Cup 2011

                        1/4 scale Vario Bell 47 G3
                        1/3 scale Vario R22
                        2012 LHC Scale Cup Judge
                        member of save the flybar foundation
                        www.alcesterhelicopterclub.bmfa.org
                        sigpic

                        Comment

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