contra rotating propellers (No. 1) in ENYA60X

★ Vol-2 Structure edition → • Contra rotating propel...
☆ Click here for Unit 2 → • Contra rotating propel...
☆ (New work) Click here for the new No. 3 machine → • Contra rotating Propel...
★　What is Contra?♪♪ In modern civilized society, electric models are rapidly evolving, but there are no engine-powered Contras in model airplanes. Regardless of the trends of the times, as an ``engine geek?'' I feel lonely. The idea is to make the propeller fly at 10,000 revolutions, so it's a lot of trouble, but I have no choice but to try making it myself (^^;.

[@user-xh2sp2io2p]

世の中には隠れたすごい人がたくさんいるんだなと思い知らされますね

[@gwallmeyertonneks1042]

Super great idea and job!! But please take the music out of the video. We want to hear the original sound of all the machines.

[@michaelneuharth9716]

That has got to be the coolest RC propeller setup I've seen thus far! I've never seen someone successfully design and build a working setup like yours! Congratulations! Job well done! 👏

[@hopelessnerd6677]

I used to have an ENYA. Nice motors. Nice work! I wanted to hear it run without the music.

[@jackychan6190]

Great engineering work and precision machining with highly skillful workmanship combined with great Japanese Made great engine, the engine also famous for its reliable and long life working. On about 1977 in Hong Kong, I have an Enya 60X modified to water cooled for sport cruiser, then converted to rear intake side exhaust for speed boat and give plenty year of modelling pleasure.

[@crenneker]

In 1986 I built one of these for a Mechanical Design course for my MSME at Stanford University. I failed to properly calculate the pulsing loads from the engine firing and undersized the drive belt by a factor of 3. It started and ran - for a few minutes. I got an "A" and a fun memento for my workshop. Yours looks like a proper sizing job. Congratulations.

[@MauricesExoticPets]

You have made an incredible contra-rotating propeller system. Congratulations!

[@jackx4311]

I really wanted to hear the engine running at full power . . . and all I got was damn

[@davidaustin2172]

Excellent job! Cannot believe how smoothly it ticks over at low revs!

[@sky173]

Beautiful work. Thank you for sharing.

[@sobeit1927]

Lovely piece of work . Thanks for showing

[@loddude5706]

Nice job; love the 'safety slippers'! : )

[@czkarting]

Nicely made! Good job!👌

[@williamgalbraith3621]

Very fine design and workmanship! Congratulations, it's beautiful!

[@hughacosta1090]

Outstanding craftsmanship.

[@rsz90182]

I remember the Enya engines when bought my first OS SF 61 and FP 45. My brother bought the OS SF 45 which was already broken in and we were shocked that it performed really well. Those were the good old days.

[@mylesjarvis7571]

Incredible engineering and machining here. Excellent!

[@RcAircraft]

Fantastic workmanship. And excellent engineering skills too 🤯

[@txflyguy0076]

A work of art, absolutely beautiful.

[@agpereirav]

Very nicely done, excellent craftsmanship