Tail Rotor Assembly EXPERIMENTAL HELICOPTER BUILD SERIES (Part 63)

Fabricating and Installing the Tail Rotor Components to my ultralight one seat homebuild helicopter. Further Adjustment of the Pitch Control mechanism will be done later when installing the Tail Rotor Blades.
This is part 63 of the EXPERIMENTAL HELICOPTER BUILD SERIES
00:00 Disclaimer
00:02 Intro
00:21 Fabricating Parts
07:13 Rotor Hub Parts Overview
09:00 Rotor Hub Assembly
16:04 Basic Adjustment
16:30 Tail Rotor Parts Overview
18:22 Installing Tail Rotor Parts to Helicopter
23:30 Outro

[@ultralighthelicopter]

See how i build the Main Rotor Blades here: kzbin.info/www/bejne/Y3fPnWSEbdyCaNU

[@johnanderson1818]

Man, I can't wait to see this bird fly! This is my longest series, that I've watched. I know that it's getting close to being finished! I'm stoked! 💯

[@AA-ke1ob]

It seems like there are a lot of professors teaching flight classes. Although it is true that the one who speaks the least is the one who does the most.

[@1crazypj]

Quick tip. When you have threads die cut and want to make sure there are no stress risers, use a 2.5 or 3mm radius tool and put a round bottom groove in the bar/component where you want thread to end. Go to depth of thread or up to 0.05mm deeper You seem to be using standard metric threads so it's easy to look up online. I worked on motorcycles where component failure is only slightly less chance of being fatal (depending on component of course 😉)

[@joemilich]

Holy cow. I was trying to find "Part 63" last night. I have binge watched every episode in the last two days. This build has been quite amazing to watch. Your CNC skills and lathe work are amazing.

[@mdu6]

Very courageous work - adding thrust bearings in the tail blade holders would have been a good idea IMHO

[@jamespaddon6091]

there can't be many people on this planet who can do what you have just done, bloody impressed.... what's next a space shuttle? 😂

[@ptth.084-]

ยังติดตามคลิปของคุณ ยอดเยี่ยมมากในการผลิตเครื่องบินปีกหมุนของคุณ ไทยแลนด์ครับ🇹🇭🇹🇭🇹🇭❤️👍

[@user-jq2rf4nf3o]

With no delta hinge any flapping reactions on your tail rotor will damage the out put shaft.

[@harryhartanto1499]

Sy terus mengikuti perkembangan pembuatan helicopter ini bro👍

[@thieltech1]

Clean parts way better. Radius on all corners . Clean parts way better. Clean them again. Clean once more. Take the extra time to metal fininsh all your parts . And radius. Helps to make cracks visible if something does. Then clean your parts again. Be sure to wear a parachute in this beast

[@expsgeorge]

24 hours or more to think about it and 25 minutes to show a part of it. Thanks!..

[@truckerray7533]

Job well done👍🏻! Those guide pins from the pitch rotorhub plate, going thru the red guide plate. . . .look like they were bent a little bit & not fully straight!Thankyou for sharing. Looking forward to the tail rotor blades being built!👍🏻👍🏻👍🏻

[@larbak666]

Muito legal. Parabéns!

[@burhanuddinalisayed5994]

Good job Thank you so much

[@jcmaosaobra2791]

You make everything look very simple, but that's because of your skills and professionalism. Parabéns pelo ótimo trabalho ,José Carlos Donato aqui do Brazil

[@osmacar5331]

you can make anything look simple if you pace, plan, and go forth methodically.

[@turbolevo8703]

I’d like to see more fillet rads as per aerospace norms. Square corners internally are stress raisers. It doesn’t take long to grind a 2mm corner rad on an endmill.

[@lo2740]

i dont know if this guy is totally unaware, ot does it for views but not planning to fly it. If he makes this to fly it, then i wonder why not invest in the proper equipement and learn proper design and tooling technics first, most holes are very roughly drilled with hand drill, the "CNC" with rocking wood fixture, no registration or anything. Bolts and nut pretty much from the hardware store with loctite. Hard to believe.

[@1crazypj]

Didn't see your comment until now, I posted similar about a month ago which I guess OP has seen? Off-hand grinding end mills (or tools in general) isn't for everyone and could possibly make things worse is clearances are wrong leading to tearing of base material. (you wouldn't believe how many 'experienced' people I've known who don't understand clearance angles for cutting tools) I don't know about aerospace but I did train as a precision machinist in the mid 1970's and have seen stress cracks on/in various components over the years

[@RuediScherer-ek8ef]

👍👍💪 very good work and good luck on your first flight 🙋‍♂

[@user-fw4if7ig8k]

When I was a member of a club that built and flew some of the early Rotorway Scorpion Too helicopters,we did a lot of reverse engineering on them as we started flying them.We were despised by B J Schram and the company.We had insufficient power problems with the modified Evinrude V4 Vulcan engine. The rotor rpm gauge was reading about 5% too high leading to overloading of the main blades.Blowing air into the radiator (as opposed to sucking it thru) was solved by reversing the pitch on the fan blades.We also found to build and operate them,,a complete machine shop and dolly plus trailer should be obtained first

[@ultralighthelicopter]

Thanks for the information

[@Sham-ou4ce]

По скорей хочу увидеть его прекрасный первый полет

[@bulenboncuk426]

arka palları yaptıktan sonra umarım uçuş testi yaparsınız kolay gelsin emeğine sağlık 👍

[@muhammadaizaz2470]

wached all your videos in one day excited to see it flying

[@hernansepulveda5558]

I congratulate you for your work, maybe some do not value it but you are doing something that you like, you are fulfilling your dream. Many people have already forgotten that it is a dream and how nice it feels when you achieve it, even if it doesn't matter to anyone.

[@chippyjohn1]

I know you receive a lot of criticism, from myself included but you are doing well. Not to sound like a backwards compliment, but compared to what is considered cool or popular on the internet now, this is far better. As always be safe, and embrace being creative.

[@1crazypj]

Nice comment, I agree with the cool and popular having never been either 😁

[@rockyrivermushrooms529]

youve been putting out a lot of videos recently. I bet you cant wait to get it done!

[@steynvanniekerk4544]

OOh! Just loooved this vid! My kinda food

[@homeexperiment7682]

🔥

[@mrtulio29]

very good job!!

[@user-fl2wn5zr5z]

draw filing works great

[@jnrotakatekmasok6506]

👍👍👍👍

[@annechristiansen941]

Thank you very much for the video. 👍🤗👍🇸🇯

[@sylvainrichard1577]

cant wait to see this thing flying

[@kable698]

That is so beautiful. Great skills. I would love to fly it. You definitely have good patience to.

[@bruceyoung1343]

Are all these parts in those plans with dimensions? Very lucky to have the tools AND knowledge to make them. I have the same plans buried deep in my computer somewhere. But I don’t have onepercent of what you have in the way of tools

[@bruceyoung1343]

Lol. Looking for another file I came across the Falcon plans in my computer

[@jeremyrowley1240]

Suggest you thoroughly clean your parts and de-swarf them before final assembly in a cleaner environment. I was wincing watching you assemble the thing with so much visible swarf lying around and still on the parts.

[@saltbeltupstateny4857]

Your life depends on smooth, secure parts…clean, clean, clean!!!!!

[@nick138]

Everything on the on this aircraft including the tail rotor and main rotor should be safety wired, Do not rely on Nyloc nuts.

[@rchelicopterspace_0309]

Awesome ❤

[@Rezqy620]

Woww amazing ❤❤❤❤

[@helicopterovirtual-msfs6254]

Excelente.

[@robsonrbj2907]

congratulations, success!!

[@STREYenergia]

muito bom,

[@maurosergiopossas9694]

Very good

[@user-hr9ty5pc1o]

Вопросов больше чем ответов. 🧐

[@user-ir6jo1oe9q]

Великий человек! Жду первый полёт!

[@user-ul5nl7or8p]

در هر قسمت که میبینم این پرنده زیبا داره کامل تر میشه خوشحال می شویم. لحظه شماری میکنیم تا پرواز آن را ببینیم.👍

[@ironclay3939]

Au flag on the wall - Lovely job

[@rock_ok]

add some parachute bro. good job by the way for making it this far.

[@omarmahfoudi8791]

Bon jour

[@gomdolri]

나는 그부분에 스러스트 베어링 또는 테이퍼 베어링을 사용하는것이 옳을것같다고 생각합니다..

[@MrBigdaddysdaddy]

One of those long pins is slightly bent.

[@ephremressom450]

Wel come ultra light helicopter ❤

[@nooragency5399]

Sir nokri milsakti hai Aapki Company Main Wait For Reply

[@juancarloscasabuono6651]

I think that you missed the teetering pivot with the delta 3 angle...

[@leemnav]

I agree, making things simpler does not allways mean make it better and I think a main issue has been overlooked. Even a straight teeter is better than no teeter at all but the delta-3 hinge is by far the best solution.

[@user-qh8lc5rx9l]

Сделай хвостовое оперение как на самолете..😅😅😅

[@xcarlo72]

nice work, but to me that look it's a bit heavy forr the flight

[@MsJimmy74]

Hallo Gold Hand😊😊😊

[@ultralighthelicopter]

Hallo MsJimmy :-)

[@nohmisteed]

What do you do for living sir?

[@etapsiboookrsk24]

I think it's obvious. That a person lives at the expense of a well-equipped workshop and his hands, which grow from the right place of the body, and not from the ass like many. In the masses, such hands are called golden and for a person with such hands, it will not be difficult to find a livelihood. Which is confirmed by objective facts, because he not only lives, but also finds the time and means to build a helicopter. In principle, it is available to each of us. The main thing is never to sit still in idle idleness and follow a simple rule: "If you don't know what to do, take a step forward."

[@hernansepulveda5558]

You ask that man what he does for a living. I answer that he does what he likes, that's why he is alive and enjoys life.

[@user-zf9lp2ex5h]

Okey idLe

[@leemnav]

Am I correct that the tailrotor hub can not teeter ? If so , the rotorblade gowing up against the main rotor downwash will create way more lift than the blade going with the downwash and this will create a lot of vibrations and stress. Just my humble opinion.

[@edwinthomas618]

That is not a prerequisite for tail rotor to go into the down wash of main main blades. It will be just. Can you show us how you did it on your heli set up?

[@leemnav]

@@edwinthomas618 I assume that you made the 2 blade tail rotor hub on your helicopter in the same fashion , fixed to the shaft unable to teeter ?

[@edwinthomas618]

@leemnav you are asking a question with a question. No, i havent but I know anti torque will still be achieved. The tail rotor can go either direction since the tail rotors are mostly symmetrical. He has done a wonderful job.

[@leemnav]

@@edwinthomas618 I don't think you understand what I was saying in the original post but that's OK.

[@jurandibatista6484]

QUERO CONPRAR UM

[@gsoficina75]

Show

[@bambangbravo]

This helicopter is for sell or not?

[@London-Lad]

For the love of God, please be careful

[@user-qh8lc5rx9l]

Почему используете алюминий а медь нельзя использовать?

[@joshedkabir2858]

Hii

[@mechniack]

Looked at this helicopter build . I wouldn't set my fot in that thing

[@jacquesswanepoel7632]

Can you do better? Sour grapes perhaps?

[@etapsiboookrsk24]

That's the difference between you and the author of this thing. You are sitting on the couch and do not know what to do with yourself, and we all, including you, are watching with interest as the author of the video builds a helicopter. Moreover, he does not build at random, but creates out of nothing quite a serious machine, of the factory production level.

[@ironclay3939]

Really WOW How Heavy are you?

[@chippyjohn1]

You don't have to sit in it. He acknowledges it is not a professional design and provides a disclaimer, and the content is far better than most of what is on youtube now. He's being creative and not harming anyone. Go watch some minecraft with the other children.

[@johnnelson8956]

I sure hope that you disassembled and cleaned that rotor head before final installation. I saw lots of metal shavings and debris inside the housing.

[@dentwatkins2193]

Scary, isn't it? That, and the amount of stress raisers remaining on machined or hand-finished components.

[@lo2740]

@@dentwatkins2193 yes, all this is beyond rhough, i remind me india and pakistan "mechanics". Flying this is certainly a pretty sure way to die fast, A good number of "african" home made helicopters are built to better standards.

[@armaky4962]

*𝕎ℍ𝔼ℕ 𝕎𝕀𝕃𝕃 𝕐𝕆𝕌ℝ 𝔽𝕀ℝ𝕊𝕋 𝔽𝕃𝕀𝔾ℍ𝕋 𝔹𝔼 𝕆ℕ 𝕋ℍ𝕀𝕊 ℍ𝔼𝕃𝕀ℂ𝕆ℙ𝕋𝔼ℝ?*