Нифига, у них теперь еще и полноценный ЧПУ токарный появился!
@Lowboard_Fun_Research10 ай бұрын
в 21м веке люди живут!
@user-yh6dr9jn4x3 ай бұрын
И гнутый электрод отменили 😅
@killerkane19576 ай бұрын
Considering the majority of this type of content, this is damn impressive. Buildings still run down, floor is dirt, and men still do honest work. A CNC machine? Eye protection? Gloves? Impressive. Ever notice the creative jigs, tools, etc in these videos? Someone figures out a process, gathers the equipment, builds simple jigs, and put people to work. As always, there is a behind the scenes person pulling the strings. And making the money. Damn. I just described America.
@user-hr1yf8re5k10 ай бұрын
Судя по качеству последних европейских и азиатских моторов и других агрегатов основным поставщиком деталей для конвеера являются вот эти вот ребята.
@Arosyby6 ай бұрын
😂 Да тут еще хоть какое-то качество наблюдается!🤣
@noneck30995 ай бұрын
that guy on the drop saw is soooo Mad Max
@alexdoc70459 ай бұрын
Первый раз увидел работника в ЗАЩИТНЫХ очках...
@dockkkerr5 ай бұрын
Просто очень ветренно.
@innyroze5 ай бұрын
это для сюжета. очки дороже рабочих нидай бох поцарапают!
@user-ro2nk4kb5w5 ай бұрын
Главное в платьях работают, а если затянет.
@innyroze5 ай бұрын
@@user-ro2nk4kb5w этот негр сломался несите следующего.
@kotkotikow11 ай бұрын
Кольца не закалили, просто сделали вид(заворонили), что они закалены вот такой вот хлам и продают
@Evgeny_Sannikov10 ай бұрын
@@davkras1942 Феном можно нагреть "спец"
@andipak10 ай бұрын
А мне не понятно. Они кольца сваркой сварили. Потом без термо обработки на мехобратботку . Да у них должны резцы на ЧПУ лететь каждые пару деталей. Явно какойто обман в съемке. Или они с чистого железа эти шестерни делают.Спецально под дурачков косят
@user-vx8zv6bw1y6 ай бұрын
Так сталь низкоуглеродистая😂😂😂😂😂😂 Какая-нибудь ст3. Вон она как легко в бублик сворачивается. Швы на такой стали будут незакаленные.
@innyroze5 ай бұрын
@@andipak никакого обнана! настоящее японское качество!!!
@oskoln5 ай бұрын
@@andipakни не нуждаются в закалке
@mikesantos01111 ай бұрын
Imagine if they put the gear on movable carts rather than throwing it on the dirty ground after each step of the process
@edschultheis953711 ай бұрын
If I ran the place, I would spend a few days making work tables, carts, and organized racks. Get all of the work up off the ground. It seems very inefficient to me. The amount of unnecessary energy that is expended simply picking parts off of the floor/ground is huge over time. But they do make good parts with the machinery that they have. I'm not sure though if the steel is tempered properly for its end use.
@karoma789810 ай бұрын
@@edschultheis9537 from what I've seen throughout the years is in Pakistan and India the worker is "expendable", they're basically slaving away, (just remembered, EGYPT TOO! Egyptian workers in Jordan and much of the middle east are worked to death), in Jordan, it was cheaper to bring a bunch of Egyptian workers to carry bricks up a 7-floor building for an entire day than it is to bring a truck with an extendable boom that'll do the work in less than an hour. they owner simply doesn't care, he doesn't see the workers as human.
@user-rg2py7il6p4 ай бұрын
Где по другому. @@karoma7898
@user-jo6us3ni5i11 ай бұрын
Всё отлично,но зачем бросать заготовки напол,бросайте в банки потом их проще передать на другой процесс и ненадо поднимать с пола
@richardw329411 ай бұрын
Labour is cheaper than jars!
@user-ds6qf2mv1q11 ай бұрын
Чтоб железка знала где её место!
@VasiliyAleksandrovich10 ай бұрын
Вы не понимаете, это часть национальной культуры производства.
@Skidderoperator6 ай бұрын
Mechanically inclined goat farmers.
@innyroze5 ай бұрын
так положено! еще надо скотчем обмотаться ебнуть кувалдой и какимто говном обмазать держа деталь ногами
@chernoveugen11 ай бұрын
Термообработки я так и не дождался.
@chack196511 ай бұрын
Химическая закалка.
@chernoveugen11 ай бұрын
@@sergeytestov4865 бендикс живее будет))))
@Hatori8810011 ай бұрын
@@chack1965Зака́лка, или закаливание, - вид термической обработки материалов (металлы, сплавы металлов, стекло), заключающийся в их нагреве выше критической точки (температуры изменения типа кристаллической решетки, то есть полиморфного превращения, либо температуры, при которой в матрице растворяются фазы, существующие при низкой температуре), с последующим быстрым охлаждением.
@Hatori8810011 ай бұрын
@@chack1965сам придумал или кто подсказал?)
@pedro6602011 ай бұрын
@@chack1965еще смотри не скажи кому😂
@alexbaxter951211 ай бұрын
I'm fascinated by these videos, at every stage the item is thrown on the floor, why not use benches, that'll save some backache..
@johnfenn11 ай бұрын
Agreed. By the time these workers at 45 they are so riddled with pain they can hardly work. How hard would it be to have a bench connecting all the stages.
@user-ev4pb9xj7e11 ай бұрын
They do all their work from off the ground !!! My back wouldn’t last 5 minutes 😩
@edaminev10 ай бұрын
В Индии это похоже на фетиш. Смотрел много видео. Везде кидают на землю, потом с трудом поднимают. И везде грязь и пыль. До культуры труда им очень далеко.
@alexbaxter951210 ай бұрын
@@edaminev Возможно ли это как-то связано с кастовой системой, высшая каста бросает его на землю, чтобы низшая каста могла его подобрать, тем самым утверждая свою власть?
@sdsfgsty6 ай бұрын
@alexbaxter9512 that's the dumbest thing I have read in a long time.
@Рейкизубчатыедляреечныхдровоко10 ай бұрын
Я увидел чудо: в Пакистане есть станок ЧПУ.
@Lowboard_Fun_Research10 ай бұрын
Я слишал, их всего три на всю страну)
@Tatal.b4 ай бұрын
Dizem que eles tinham 5 ,mas venderam 2, pra China
@kaiLi-1232 ай бұрын
High-quality steel manufacturers, production and sales companies
@chrisbis36ify11 ай бұрын
Can not believe the 'throw-away' nature of each stage of manufacturing...... instead of let's say sliding the rings over a slightly angled tube or pole that the product can slip down. Easy materials handling thereafter
@azrael83411 ай бұрын
I didn't see any heat treatment. Soft iron gear? Chemical effects give it a color as if it had been broken by heat treatment. Didn't the material harden from so much soaking?
@NutsandGuts10 ай бұрын
That's why they make so many of them, they only last three months probably.
@chrisbis36ify10 ай бұрын
12.35 ish onwards. Looks like hot salts infusion to me. Then rinse, then neutralise. He then blackens them and finally oils.
@azrael83410 ай бұрын
@@chrisbis36ify In a plastic barrel with some chemical balls in it? He doesn't look hot. Neither is iron.
@chrisbis36ify10 ай бұрын
@@azrael834 no..... the metal looking tank. Brown in colour (liquid) its bubbling, which makes me think its heated. There's a tall gas cylinder on the left. You will notice for the latter stages, they don't handle the gear by hand, but rather carefully on the end of a slight hooked long rod. Maybe they have been heated somewhere.
@azrael83410 ай бұрын
@@chrisbis36ify If you look at it, it picks up the waiting parts from the ground with the hook tool, which cannot be hot. The angle tool is needed because there are caustic liquids in the barrels. You can't dig into it with your hands. It is possible that these parts were heated in one of the phases that were left out, but then they should have been heat treated immediately while the metal was still glowing. And because of that, he would have already discolored. The way I see it, they use various acid tricks to make a hardened level, as if that would have happened.
@anonomoustache11 ай бұрын
With the equipment available and those conditions, what these skilled workmen produce is nothing short of remarkable, well done.
@scottbilger92945 ай бұрын
Remarkable is the word
@porhporhev4935 ай бұрын
На высокочастотник для закалки зубьев ещё не заработали видимо. Столько труда впустую😮
@user-uv7bl2lc9u7 ай бұрын
Всегда с восхищением смотрю подобный контент! Старые станки, отсутствие нормальных человеческих условий для работы, но люди знают свое дело и имеют огромные знания, опыт! Респект и Уважение!
@Psixolog_19726 ай бұрын
Может это наше будущее... Только такие, мы уже сдали в металлолом...а другие, нормальные, нам, не продадут...
@Lowboard_Fun_Research10 ай бұрын
Следующее видео хочу о производстве индусами турбореактивных лопаток))
@metricstormtrooper5 ай бұрын
The Russians would be first to buy them.
@innyroze5 ай бұрын
@@metricstormtrooper сало уронили
@RameshKumar-mt8jg11 ай бұрын
Material saving good 😊
@manufacturingpoint11 ай бұрын
Nice Process....❤❤❤❤❤..
@Hatori8810011 ай бұрын
Без закалки это не законченное изделие!
@Maximspec11 ай бұрын
зато с щелочным воронением
@Lowboard_Fun_Research10 ай бұрын
Да ктож знает, ктож знает)
@mohidkashif617411 ай бұрын
Amazing work
@jrstafe800911 ай бұрын
No hardened?
@sgtbrown427311 ай бұрын
It is not always beneficial to harden some gears because they may actually wear faster and crack under the constant starter gear engagement.
@imtheeastgermanguy54315 ай бұрын
@@sgtbrown4273 but they need to be tough because the gear from the starter is pretty hard/tough. It would wear down a too soft metal fast
@tariqhussain313711 ай бұрын
Really good work
@davidhall887411 ай бұрын
What I can't understand is why create something then throw it on the ground which the makes someone have to pick it up and carry it to another place then throw it on the ground only to have the same process repeated until the product is finished? Can they not get better organized?
@danneumann32745 ай бұрын
They dont care about the backs of their employees. Could You imagine how much better this operation would look with some benches and some wheeled carts?
@bartnieuwendijk10246 ай бұрын
Everybody is complaining about them trowing it on the ground again and again, these people don’t have backaches they are backaches
@screwsnutsandbolts4 ай бұрын
Good videos ! 👍
@yimemontesarboleda32134 ай бұрын
Es muy increíble la fabricación de estas volantas por Ustedes. Me agrada mucho la coordinación de todo el equipo, ese compañerismo para que todo salga bien. Deberían hacer una sucursal en Cali Colombia, yo invertiría.
@ovidiovalladares331011 ай бұрын
No heat treatment i like my flywheel ring that will last a few months
@swarfs11 ай бұрын
I thought hardening was essential?? For starter rings. I can't believe it's not hardened.
@semihoz50611 ай бұрын
Isıl işleme gerek duymuyorlar deneme yapılmış daha önce
@LegendLength11 ай бұрын
@@swarfs that's what she said
@howardosborne864710 ай бұрын
@@swarfsRing gears are not hardened. I have replaced many flywheel ring gears over the years and to remove the old worn gear we simply drill a hole just beneath the teeth and give it a couple of blows with a hammer and chisel. They are quite soft and ductile.
@bigchrisrogers10 ай бұрын
@@howardosborne8647 The body of the ring gear is not hardened, it has to be more ductile to shrink fit and grip onto the flywheel. The teeth are hardened to resist wear, typically to over 45 Rockwell hardness.
@jackking556711 ай бұрын
That chemical treatment is done to make it look like the gear has been heat treated. Those are mild steel rings and they will not last long.
@sergegostoli952411 ай бұрын
the chemical treatment is simply black oxide treatment, it is a common enough treatment for ferrous parts that simply gives some rust resistance, it is not meant to enhance strength
@husainzaidi152711 ай бұрын
Normally, Flywheel Ring is made of Pig Iron.
@gerardjurgens267011 ай бұрын
You just buy a pack for spares
@A_-_K-mz6oc11 ай бұрын
I am using it since many years it's work for long at least 2 years or more
@howardosborne864710 ай бұрын
@@husainzaidi1527Pig iron is a crude form of impure iron derived from smelting iron ore. Ring gears such as these in the video are made from steel which is a far higher quality processed material than pig iron.
@walter972411 ай бұрын
All those chemicals get dumped into the local waterway (river) when they're finished with them
@user-li3kf6nh7o10 ай бұрын
ТОПГАН ПУЛЛАРИНГГА АЛЛОХИМ УЗИНИНГ БАРАКАСИНИ ЗИЁДА МУЛ КУЛ КИЛИБ БЕРСИН ...АМИН...❤❤❤❤❤❤❤❤❤❤❤
@user-cr7qm6tq1v11 ай бұрын
Отрезной круг без защиты ,ни какой техники безопасности.
@user-cc9hi3kt4u5 ай бұрын
защиту трУсы придумали, кто не рискует тот не пьет шампанское
@normanedwards722011 ай бұрын
Is there a reason why at the end of every part of the process of making these things that they are thrown to the ground .........why ???????
@IkanGelamaKuning11 ай бұрын
I watched a motorcycle tank manufacturing earlier, also with that delicate item, thrown to ground. 😢
@TheSeaCrocodile11 ай бұрын
Main reson to throw them is that the rust goes off... 😊
@alanwann931811 ай бұрын
You forgot "hit it with a hammer"
@200milesaway611 ай бұрын
A lot of people like instant gratification and the act of throwing something and it making noise gives them that subconscious buzz. Have to explain to them in a particular way that it just dings the metal and hurts everyones ears and they stop.
@luqmanluqmantariq955811 ай бұрын
Great 👍
@vid735711 ай бұрын
ого! импортозамещение подвезли!
@perropulgoso33515 ай бұрын
Glad to see them taking all the necessary safety precautions.
@ahill709910 ай бұрын
Weird how you don't line the rings up before making the gear teeth
@user-ho7ml1tc6g11 ай бұрын
Покрасили шестерню якоби она термообработана))
@SilverRainSR11 ай бұрын
Ага, мало того что сырая , так еще и сварена...
@user-cc9hi3kt4u5 ай бұрын
@@SilverRainSR свареное не может быть сырым
@SCANIA7305 ай бұрын
@@user-cc9hi3kt4u 🤣🤣🤣🤣
@edaminev10 ай бұрын
Когда маслом смазывали было видно, что это только для видеосьемки делают. Все следы масла на земле и на столе были свежими старых пятен не было. Обьясняется просто: они обычно не смазывают так тщательно: просто масляной тряпкой с одной стороны детали мажут и суют в пакет. За несколько дней масло пропитывает всю деталь.
@keithrussell877810 ай бұрын
Is the chemical treatmentphosphating to prevent rust.
@vladimirpc453711 ай бұрын
Это кошмар, а не производство 😢 поэтому сейчас все одноразовое качества нет от слова совсем, потому что производят такие черти всё
@amarkhan642610 ай бұрын
Nice ❤Nice
@alke587911 ай бұрын
The workers are hardworking, but they are poor, the owner does not provide them with basic protective equipment - gloves.
@alfrescabanilla250411 ай бұрын
is it prohibited to clean the surrounding in pakistan?most of the factories are stink and dirty....
@northernmetalworker11 ай бұрын
What's it to you? Do you work at a Chinese factory?
@alfrescabanilla250411 ай бұрын
@@northernmetalworker real talk....working here in Korea....
@northernmetalworker11 ай бұрын
@@alfrescabanilla2504 Korea is more expensive than Pakistan.
@ernestcotton932411 ай бұрын
Their bosses do not care, they want product
@fulf11 ай бұрын
But if clean more productivity = more money
@PILOTabcdce11 ай бұрын
заворонили химически-типа закалку прошли, на самом деле сыромятина
@pedro6602011 ай бұрын
Черно и ладно😂
@pedro6602010 ай бұрын
@@davkras1942 сами то не дурь написали?! Греют максимум до 200 градусов для посадки, а не до 860 и в масло или воду.
@MechanismAnimation11 ай бұрын
Good.😎👍
@rodgercottrill334210 ай бұрын
A master piece
@poptartmcjelly705410 ай бұрын
didn't know chocolate milk could be used as cutting fluid
@user-di6ul7po1e9 ай бұрын
شیر شکلات نیست ، آب صابون هست
@user-di6ul7po1e9 ай бұрын
آب صابون ترکیبی از سود آهن و گازوئیل و آب و چند مواد دیگر میباشد
@romulofigueroa290711 ай бұрын
Segun mi opinión trabaja con acero AISI 1045 o AISI 4140, y el endurecimiento lo realiza con proceso de NITRURADO en Sales , buena técnica, falta adecuarse un sistema Lean y 5 Ss mínimo mas el tema de seguridad personal.
@sergiodamico325610 ай бұрын
A técnica da peça não discuto, mas a maneira de fabricação (om/organização e método) e mais o ambiente de trabalho não são de uma fábrica. Muito rudimentar e poluído. Pobres trabalhadores. Alias vendo outros vídeos, é característica deste país.
@brianevans19464 ай бұрын
I'm never buying a Suzuki now...
@rishikeshhk585811 ай бұрын
Mehran is like Maruti suzuki 800, older version. Which only rich ppl can afford in Pakistan.
@peterfitzpatrick703211 ай бұрын
There must be a lot of "rich people" in Pakistan, judging by the number of ring gears they are making... these certainly, guys are not rich...😧
@miro613812 күн бұрын
7:45 what a precision, tolerance of maybe +-1mm.
@jaishetty446910 ай бұрын
Flywheel ring gear is used for starting the engine. It connects to the starter motor via a solenoid. I hope this material is not plain Mild Steel, as that won't survive the brutal torque on it.
@nedimvarol527810 ай бұрын
Ellerinden nur gibi emek çıkan emekçi kardeşim çalışma şartları çok ağır ve ilkel Allah hepinizin yardımcısı olsun. Patron parasına para katarken biraz sizlere daha güzel bir fabrika veya işletme kursun
@Hizone110 ай бұрын
Heat treatment is ignored deliberately. They want frequent damage of gear to attain more business.
@ManhNguyen481194 ай бұрын
They’re working hard even though they’re not wearing any protection gears to work but still make the job done perfectly.
@vakilsaifi647511 ай бұрын
GOOD JOB
@stefanclamparu5864 ай бұрын
Perfect
@amirheydari287111 ай бұрын
Very good
@djamellabiod147511 ай бұрын
My God, the cutting disc without any protection, if it breaks, pierces his body, I don't understand these types of people, they don't use any type of safety equipment...
@robertorivelinopereiradano23684 ай бұрын
Primeira vez que vejo nos videos alguém usando proteção individual EPI.😊
@user-lv1ci7zn8w10 ай бұрын
Штото я с химией не разобрался, это что цементная?
@gvvggvgjj67248 ай бұрын
بارك الله في هؤلاء ألرجال الخلصين يستحقون كل التقدير والاحترام # MOROCCO
@derekbueckert74287 ай бұрын
Cool and good enough for small engine that crank over easy they should last a while but they really should be tempered steel for bigger ones
@user-cb8zr2fi6p10 ай бұрын
good working.
@egancraneriggingservicesin91425 ай бұрын
These people work good job
@truonggia480511 ай бұрын
Mặc đồ này nhìn sợ thế nào ấy...sợ bị cuốn vào thì nguy hiểm lắm...
@alevans5110 ай бұрын
Good to see improved safety. Modernization too. Good work guys! Allen in USA.
@Wowmechanics111 ай бұрын
Yes : Respected Your Mind Blowing Skill By Wow Mechanics1
@terryhiggins97005 ай бұрын
The guy with goggles at the cutting grinder machine looks like he was a liquidator from the chernobyl power plant
@nh360nz11 ай бұрын
این عزیزان همکاران من هستند وبسیار قابل احترام کارگران سخت کوش وتوانمند که با این امکانات کم این قطعات را تولیدمیکنند البته کشور پاکستان یک کشور ازاد است واز بابت کسب وکار دولت نهدحمایتی میکند ونه مالیات ویا هرگونه عوارضی از انها طلب میکند این است که تولید در ان کشور مقروت به صرفه است نه همچون ایران که کمر تولید را این رژیم سفاک شکسته است وهیچ تولیدی مقرون به صرفه نیست درود بر کارگران ودرود بر دولت پاکستان
@bill53uk10 ай бұрын
why are these rings not hardened, not going to last long
@ChungNguyen-ob7ku6 ай бұрын
OK I see you working very good
@lucianosoares735110 ай бұрын
Sensacional parabéns
@mrechbreger11 ай бұрын
9:27 an unskilled eye might say impressive work, a skilled eye will have a look if all the teeth have the same length/shape otherwise the transferred speed will be not continuous per rotation. That said I manufacture precision gears myself. 11:03 looks bad ... failed production or within the specified tolerance? 14:10 the gear teeth don't seem to look the same (height) so either there's a problem with the fixture or with the gear hobber.
@FieldWarrior11 ай бұрын
The devil is in detail . Nice Observation!
@wojtas-411 ай бұрын
Nie hartowane
@mrechbreger11 ай бұрын
@@wojtas-4 it's for a Suzuki Mehran, not for a car .... (just a joke)
@thinkforyourself210911 ай бұрын
From what I've observed in these videos from Pakistan, a lot of stuff is made this way in small factories and roadside shops in poor conditions, but it's sufficient for the industry there. Parts are probably inexpensive, they wear out fast from hard use, are replaced, and the old parts are melted to make new parts. They recycle everything. That part of the world is undergoing its industrial revolution, just as the West did about 150 years ago - except they have the advantage of a lot of new techniques the West did not have then.
@LegendLength11 ай бұрын
Lack of heat treating was strange to me. Surely that would increase the strength a lot? I see it promoted by western gear manufacturers. Also being precision ground not sure how that differs from a cob like in this video though.
@nandofigueira200511 ай бұрын
I fully support the workers, the real evil ones are the owners of these factories by not giving these workers decent wages, adequate clothing and above all, health insurance for accidents at work.
@pingoloco119911 ай бұрын
I don't think the owner is making a huge amount of profit in the first place given the fact they chose them for the price (cheap price). It's pretty easy to judge base on zero knowledge of the whole picture
@LegendLength11 ай бұрын
Is that a guess or do you know what the owners earn?
@bharamurayar30258 ай бұрын
@@LegendLengthI certainly know that owners are as rich as workers
@JohnDoe-es5xh11 ай бұрын
You need more tables to treat you back with care.
@elanjacobs111 ай бұрын
Dude, look at where they are. Just having tables is a bonus lol
@AbdulHafeez-cq6oo4 ай бұрын
wahhhhhhhhhhhhhhhh
@reginaldosilva-ty6np5 ай бұрын
👍
@youichikawasa11 ай бұрын
ワークを床にぶん投げておく工場って日本では見かけなくなった。
@ZizoZizii4 ай бұрын
OMG 😮😢 They work without the minimum conditions of protection and safety...no helmet, no protective clothing, and no engines with their covers to avoid sparks coming out or the scissors disc coming out of its place directly into their faces 😢😢
@freedom_aint_free5 ай бұрын
I wonder how long is the time span between fatal/serious injuries at work ?
@SCANIA7305 ай бұрын
Автовазу теперь комплектующих на века хватит🤣🤣🤣🤣
@rtyy6904 ай бұрын
Muito bom gremalheira para o volante de partida de carros e caminhões, parabéns bonito trabalho, BRASIL.
@sergov31955 ай бұрын
10:17 Последний зуб даже не торцанули.
@user-bp7xi3xd5q6 ай бұрын
От всей этой химии, пластилин 4 прочнее не стал
@Thunderbourne5 ай бұрын
OMG. It's like a 19th century.
@yobb895 ай бұрын
2:00 impressive, first safet gear i've seen from these vidoes, might be time to hire hr worker to give a pat on the back .
@flaviobr157611 ай бұрын
faltou a tempera
@starwavesenterprises59611 ай бұрын
Without tempering process
@mv20rc11 ай бұрын
Do you not work when it rains?
@kevinkelly734810 ай бұрын
why is everyone's hair so perfect?
@karoma789810 ай бұрын
the ones with bad hair are older, they're probably dead due to lack of protective gear.
@appelsapman43410 ай бұрын
Its nice and horrible at the same time.
@PastorJoseCamachoduran-sx4re8 ай бұрын
Muchas bendiciones Saludos desde República Dominicana
@sanderd174 ай бұрын
3:13 that's one way to use gloves...
@MarcaoAraujo-pe8rg7 ай бұрын
Ainda bem que a segurança no trabalho e nota 10
@abeehakashif385411 ай бұрын
👍🏻👍🏻👍🏻👍🏻
@user-tl9cr9vm3x11 ай бұрын
They must be selling their products very cheap, i dont see them getting modern equipment and shops😢
@thanhhoangnguyen3410 ай бұрын
❤❤❤❤
@drbichat522911 ай бұрын
What about hardening the teeth?
@jagannathmallik805611 ай бұрын
Hardening requirement unknown to this Worker. Gear teeth, how many days will last? Ring gears are made of Carbon steel, at least 0.35% C, but not with wrought iron or Mild steel.