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quality more like scrap metal jihadist😅

It is normal for the materials used to be cheap and to be used for a very short period

Perfect very simple made for a one way flight said very simple way to secure the propellor it’s what’s needed for a price. Keeps saying old technology that’s crap it’s designed for a purpose at a price that’s right.

It's not like it's coming back for service or warranty, if it runs then all you want

fantastic video, I always wondered about the tipe of engine in those devices. Thank you for the images and audio.

The real versions isnt these ones these are the fake ones

Similar to chain SawCylender Head, crankshitt Caburator STIHL.chain Saw

Fascinating and educational. Thank you

This engine or very similar are available for civilian drones in Australia the tech is very well known.

I would get it running and make a go cart with it ❤

This is how one school or kindergarden in Russia looks like.

An a classic car motor enthusiast and semi-professional aviator, I did find this video informative.

Slava Russia !

Die Ukraine

Dahhh…..That’s why it’s called shaheed. It means martyr. It’s a suicide plane. It’s literally designed to be low cost. You can’t bring it down with a low cost missile. You need a very expensive missile to bring it down. That’s its whole purpose. To inflict a financial burden to the enemy. It’s where modern warfare is headed.

its a crap. flying moped with little bigger engine. cheap and easy to manufacture but since it is 2 stroke and with open exhaust,just pipe attached to exhaust port you can hear it from miles away

Its called shAheeed..it means Martyr (kamikaze) so no need for quality parts..

Myślę, że Ty rozumiesz dlaczego jakość jest odpowiednia? Nie potrzeba lepszej jakości ponieważ ten silnik jest jednorazowy.

15:45 "they were considered more loaded there back and forth, and put these piglets" basically sums up this AI translation. not good.

vw engine evolution??

Slava Russia 🇷🇺

Lol but it work effectively lol no matters about its quality lol

if you measure the diametre of the piston and pictures of the shape , perhaps it's very simple to find the leak .... there are not so many manufactures who make these in this quality

Все у нее вери олд технолоджи)) А как надо было делать одноразовый двухтактный двигатель?

Typical communist junk.

This is a cheaply made drone, single use kamikaze style. I put the mfg cost of a whole drone no more than USD7-8K. Remember these are made in Iran so the labor rates are a fraction of US minimum wage. Financially speaking you can't compete with these sorts of weaponry.

Think the sparking mechanism is detectable from miles away.

Scary that Japanese and European engineering suppliers are shipping components to Iran. This is a really informative analysis. Hopefully it leads to more pressure to block the supply of parts to countries that are supporting Russia.

Гарна англійська!👍

This is a very important video. Questions should be asked. How Iran was able to import critical components for its drone from Japan an Korea for example. Good job on this teardown. As a mechanic myself it was very informative and very well made.

That typical font on the part numbers is definitely Chinese, looks like a lot of the basic metalwork was from China. I didn’t expect those to be so crude and cheaply made !

maybe try fire paper in intake when was cold for better start in winter :)))

They dont need high quality parts😂😂😂 They want to achieve low cost but effective...

As somebody who repairs vehicles for a living and is also a machinist by trade, this is a pretty nice video. The engine is not designed to last long so quality is very minimal. I am surprised at the expensive bearings that were used, It could be because Chinese bearings are generally of very low quality, Indian bearings, however, are a very high quality.

My grandfather drove one of these in WWII as they encircled Stalingrad. I've experienced the overloading of cars in the USSR as a kind with a big harvest of apples...not watermelons sadly. I think the mentality you're describing is actually quite simple: trucks are disposable wear items for organizations like the military, police, and governments. They have missions and tasks and their longevity is a secondary or tertiary priority. From a big organizational POV all you need to know is how many you need -- that is a stable failure rate...not a particular failure rate, just one that you can overcome. You mentioned the 5,000kg on flat road. If that worked -- think of what this means -- you need half the trucks. If they break at a rate of less than twice as often, then its an overall win. Context and circumstances are important. People have a bias: they tend to assign other's faults to their character or nature while assigning their own failures to circumstances. Quite often, it is the circumstances that govern. If you need to move 5,000kg now, do you care if your truck doesn't last as long? No. Its not your truck, and in a war, you'll be lucky to be alive in a month to worry about that truck.

7:55 again with the assumptions of knowing the other side. How do you know what they know? How would you distinguish between a worker without knowledge vs a worker instructed to not worry about the 2HP loss because the extra work to machine the parts would not make a significant difference in the application of the drone? Its a crude device that is going to do cruel things...why would you expect maximal or even above average quality? Such drones will be sent in groups to ensure a salvo accomplishes the assigned goal. Salvo size will take into account natural failure rates, probability of being downed by anti-aircraft systems, and the desired probability of striking the target. As long as the failure rates are stable, predictable salvo sizes can be calculated, and sent. In the end it is not the individual quality of individual drones that will matter. I have seen similar trade-offs in my motorcycle -- and it was made by Honda who know something about precision.

7:00 wait -- from your assessment of quality of the engine, you conclude a specific country of origin? WTF. Why not China? Do you have ready access to other Iranian machines for comparison? What is the signature trait or Iranian manufacturing other than your low opinion, that is?

Interesting to see the name of manufacturers who supply parts for these engines. I will try to avoid doing any business with them.

rotex?

The fins on the cylinder and head are very efficient in air cooling especially at speed and high altitude, the type of two stroke engine (or some call a one stroke) are really good and reliable, the way air/fuel is scavenged is excellent for an aircraft as there is no problem of floats bouncing about and cutting fuel off that happens in the old two stroke engine/carburetor set up.

This looks like a well optimised design. Cost Vs function Vs durability. I don't suppose, in the intended market, there's much Factory Acceptance Testing done so few HP here or there won't be noticed. Aero engines are never that special, if the Avco Lycoming was wanting to go by.

Let me explain about Zis piece of engine😂

Thank you for the analysis and translation. Героям слава!

It was a very old used engine, repurposed as a drone motor, nothing fancy. No mystery going on here. Once they blow up all the used ones, they will use plain old Harbor Freight motors.

They don't need quality parts because the engine will run only for what 24 hours maximum before it hits a target so quality control can be subpar

I cant see any more tech than a modern inverter generator , no problem for China to manufacture and Iran if they get help.

Interesting 🤔

Why use carburation instead of fuel injection?

I think LBS is pronounced Pounds.

Sounds like a flying Trabant.