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I was a jet engine tech for 40+ years. I didn't know they came in a box ! Very cool model, would look good on my desk !

So many people saying this is a turbojet not a turbofan. It sure looks like a low-bypass turboFAN engine to me. It’s a Chinese WS-15 engine for the modern J-20 fighter jet, but without an afterburner section. I believe it is similar to the F-119 low-bypass turbofan engine used in the USAF F-22 fighter jet. It has counter rotating high-pressure and low-pressure sections on coaxial shafts, like the F-119. It’s a two-spool engine. The high-pressure spool has a 1-stage turbine section that takes hot gases from the combustor section and drives the 6-stage, high-pressure compressor. It rotates counterclockwise when viewed from behind the engine. The low-pressure spool’s 2-stage turbine section takes hot gases passed on by the high-pressure turbine and uses that energy to turn the low-pressure compressor/fan stages. The bypass ration is 0.25:1. The low-pressure section rotates clockwise. The 3-stage fan and low-pressure compressor clearly has a path of airflow in which some air bypasses the high-pressure section. Turbojet engines do not have an driven airflow path that bypasses the combustion chamber.

Cool but the low pressure compressor and medium-high pressure compressor based on the orientation of the blades should be rotating in opposite directions👀👀

I confess. I am one of those guys that used to build models as a kid. Had planes hanging from the ceiling of my room with my ships sitting on the desk. Lionel trains, models of the human body all of that. First time viewer, I subscribed and I ordered this kit. I build my computers now so I am all setup. Can't wait to get started. Thanks for this video.

This is a model of a single spool gas turbine engine from the 1950's. Most modern engines have a high pressure spool (HP compresser/turbine/shaft) and a low pressure spool (LP compresser/turbine/shaft) with the LP shaft inside of the HP shaft.

Everything doesn’t need to accurate but assembling n watching it is simply Awesome !

Brother You're Latterly Talented

This is obviously a new definition of the word 'works' of which I was previously unaware. ; )

It surely looks a very complicated mechanism ! It is grate that a Chinese company is manufacturing these models to satisfy the curiosity of jet engine lovers !

great video! Thank you!

This feels like an asmr unboxing

Would love to see an axial flow high bypass turbofan model like a CF-6 or a JT9D

stunning model 👍

This is next level top notch model engine built

If they made a model of this quality for the Allison/Rolls-Royce T56 with the gearbox and Hamilton Standard propeller (C-130E/H), I'd buy one tomorrow 😊👍 Spent 14 years in the C-130 community as a mechanic and flight engineer.

Thank you for sharing.. Nice patient precision work enjoyable to watch and an excellent finish awesome thumbs up from me 👍✔️

I would love a model of a GE CJ610 turbo jet or its military version the J85. So very simple and straightforward and many of us learned on those engines

satisfying to watch

Beautiful 😊

I would just love a full set of 3D printer codes for this model just in case I obtain a metal 3D printer. A scaled up version would be a great project

Looks cool looks 3d printed

That's turbo fan, combustion chamber, nozzle guide vane, compressor, prop blade and everything look so realistic 👍

Very beautiful sweet jet engine working looking thank u so Mach

Beautiful workmanship

Good job. Visualizing help many people.

I'm buying one! Would be cool if they made a GE J79.

Transported back to 1957 and my first Meccano set.

impressive

And finally you make an exhibition place between electric kitchen stove and coffeecooker and the neighborhood’s glory is perfect.

People who say this is a turbojet engine don’t know what they’re talking about. It is a LOW bypass turbofan as used in modern fighter aircraft. HIGH bypass turbofans as used for commercial airliners have that signature very large diameter fan that everyone pictures when they hear‘turbofan’.

Nice model and very cool but I think they could of been a bit more precise on the fit of all the blades that actually rotate because when you tuned it on the blades were wobbly and that just looks bad.

Beautiful!!!

Hello Mr. Kota! Sorry for the off-topic question. Please tell me how you make covers for your videos? Everything is very clear and detailed. What are the picture parameters, how many dots per inch and what resolution? I will be very grateful! I'm tired of fighting the blurriness. I want clarity. Thank you very much!

I’m expected to see a smoke trail goes through those blades and a slow-mo videos of the process like a wind tunnel lab

Nice👍👍

This is real asmr

Awesome Video

Love it.....

So Cool!

LED 광원을 설치하면 더 멋있을듯 합니다.

Almost had me crying ha😅

Amazing but the front bars on the intake are used on turboJETS like the jt3d and those fighters and the concorde. 👀

I believe this is a turbojet, not turbofan. But a very realistic and cool model nonetheless!! Would be cooler if there's LED lights to simulate the flames from the combustion chamber! Anyone knows how much does this kit cost?

Excellent.

i am looking at this after drinking a half bottle of wine i feel i would have failed to open the box well done where did i put all those bolts again

A real engine of that size would be interesting. I built models when I was a kid. Later in the U.S. Army I repaired turbine engines for helicopters and fixed wing turboprop aircraft.

Awesome 👍

Would love to see a Lycoming AGT-1500 kit (Abrams M1)

OOOOooooooooooo! Dang it! Wheres my credit card?

Question: If I made this engine out of metal, would it work?

Excellent work!

Wow 😮rất tuyệt vời bạn ơi cảm ơn bạn đã chia sẻ video này nhé 👍😱❤🔔🔔

Sukses buat anda

Cool, but $249 USD and it looks like all plastic.

Sehr gut

You could 'simulate' an active engine by just burning some incense in front of the model and using a proper fan to blow the smoke into the model as it spins!

Is that copper spot on that saint gaudens? Presence of boiling water and baking soda in a cup/bowl upholstered by aluminum foil will remove it. Try it on other coin. This also removes toning on silver, not milk spots.

Working is maybe overstating it a bit :)

Nice 👍

Modello bellissimo…

Waiting to turn it really on....

That should be rephrased to "Build Your Own Turbofan Engine that actually rotates". Obviously it does not work, especially being a cut-away example.

👍 nice

As a technician at Pratt & Whitney, I would buy one of these. I’m just concerned that I won’t receive exactly what’s shown in the video though.

Subscribed ✔️👍

All of it seems so unreal❤ How do you do that?

Ça fait toujours du bien de regarder vos vidéos, merci.👍

Good

Any idea how much thrust a working model of similar scale generate? Perhaps we can power the flying cars in our near future with such engines.

fascinating....tks

Can you do turbofan engine 1/10 scale model

Can you please tell me if the motor turns freely by hand, mine is impossible to turn with my fingers. Thanks.

Thank you for posting this video 🎉. You have a new subscriber. Keep up the great work 🎉. Amazing 🤩 work of art 🖼️. I would love ❤️ to see spaceship engines. I’m a big STAR ⭐️ WARS fan. The Razor Crest Spaceship from The Mandalorian. I’m trying to build a pc case. That looks like it. Once again thank you for this amazing video.

It’s such a shame the motor is so noisy - would have been great to have a near silent motor and USB powered

Goodnight. I watched the video on KZfaq about Building a 1/20 Turbofan Engine Model Kit. I was impressed and I intend to use the KIT to illustrate the work I have to do in the aeronautical mechanical engineering course. I would like to purchase the KIT and would like to know how to purchase it. Sincerely, Mauro Moreira - Brazil.

Looks like the inside of a transmission.

Just finished mine, but cut the wires. Was not interested in it turning. Just static display was desired.

This is NOT a turbofan engine. Because a very important part is missing: the FAN in front of the turbine inlet for the bypass flow. This is a normal jet engine

and İ thought it would work for real at the end.

The rotation direction of the LP shaft is wrong :) This is a contra-rotating shaft concept but you are rotating them in the same direction.

Actually work as in it moves?

And the accesories section?

단순히조립의만거치지말고 성능향상의 연구들하라 1:37

thats called assemblying not building....to built you need to produce every single part, even the turbine blades

A couple of these and u can upgrade ur drone

マジで買おうか悩み中

200$ for plastic ?

I just ordered one of those but I ordered the Trent 900, where are the instructions ?

And this engine will handle the combustion and flames inside?

How many parts deos it contain

Hi ! Excellent !! I've got a small question : What do you do with all your models ?? You must have a lot of them ^^

I love that. So much. where I can buy? Is there a link?

Now Add the accessary then it's model. otherwise nice start.

You mean works as a display

Very Amejing

Wow that is really cool. I got to work on TF34's, J79's, F100's and a little bit of PW220's.

HELO I NEED 2 KITS OR DEPENDING THE THRUST OF POWER HERE OR HOW TO ORDER THEM

WS15 turbofan engine, isn’t that the new Chinese engine for J20?

Gotta wonder when the box says "DiscoBer" not "DiscoVer"! (capitals added for clarification).