65000:1 gear ratio (3d printed gearbox)
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- Опубліковано 28 сер 2024
- Best all around 3d printer (Ender 3): amzn.to/3tuUnNT
Watch other episodes of the gearbox series:
Episode 4 - Generator: • Homemade GENERATOR GEA...
Episode 3 - Drill: • 3d Printed Gearbox + D...
Episode 2 - Speed Test: • 3D Printed Gearbox - S...
Follow along as we 3d print different gearboxes, try different gear ratios, explain the science behind these mechanisms.
Buy the gearbox that was used in this video (signed and dated by me, Steven)
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Files available on www.3dprinteracademy.com
#gearbox #short #shorts #ender3pro #gears #gearratio #ratio #3dprinted #marblerun #satisfying #machines #tech #ASMR #create #3dprints #3dprinting #3dprinter
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Can you link the cad model??
Nice work
🤣🤣🤣🤣😂🤣🤣
Stl pleas?
How can i buy one from you ?
You know what must be done.
Do you have the strength to do it
Harden your resolve
Attach a drill on the slowest wheel
Mount the fucking thing jfc
Use gravity attach a weight
me making this, but sturdy af an then spinning that shit to unimaginable speeds
Too afraid to spin the highest gear huh? I want to see that lowest gear fly off and go into low level orbit!
That wouldn’t happen but it would be fun if it could.
Lmfao
gonna need a lot of torque
If you hook a tesla turbine to the first and we may be able to see the last one turn
@@matthewhoffman9242 if you were to do that you’d probably blow off the final gear and maybe send that shit to space as if you moneyshifted a Honda Civic
Spin the big one and make em go whee
It’s impossible
@@owenmacwilliams1134 nah you just need a truck to tug & you need to also coat the gearbox with something heavy like titanium, quite possible...
@@_wanted_outlaw3007 lmao
@@_wanted_outlaw3007 ...titanium isnt heavy
@@startedtech joke...........
Kind of amazing to know the one that's sitting still is actually moving on some level above the Planck Constant
🤯
Wowww
Or not because of sag
The gears are not fitted to the "Planck constant", so no it does not have any rotational movement caused by any of the other gears. If it were engineered and that precisely made, it would, but this was 3d printed.
Well 65.000:1 is a lot but not plank-distant-lot, maybe Picometers? (Uneducated guess) And as the comment above me points out, it would probably not move at all until the gears come into contact, which will turn the gear slowly unit it loses contact again
Stop teasing us! Just rotate it at full speed
?
😂😂
you... cant??? like you physically couldnt spin any gear past maybe the 7th or so
Fr gear Go ⚙️ VWEEEEEEE
@@-stinkyfartfart- With enough force and the gears being strong enough along with their bonds then it is possible but I do understand your point is true.
The money I made vs the effort I put into my whole life
TRUE
В это время олигархи с другой стороны системы...
😑🫂
?
This is all fun and games until a rift opens
🤣🤣🤣🤣🤣🤣😂😂😂😂
underrated comment LOLL
If bro spins the last one he gonna spawn a black hole
No seas exagerado 5000 los turbos giran a múltiplos
Mom: WHAT HAVE YOU BEEN DOING ALL DAY?!
me:
Finally, someone who did this
If you spin it fast enough, the first gear's linear velocity should exceed the speed of light.
I think that applies to spinning literally anything
Not possible
i mean if it were indestructible, and capable of violating the known laws of physics, then yes
Mount the gearbox to a Detroit Diesel and see what happens
Lol
YEE YEE
Tyler Crosby from Indiana diesel is a loser!
yeet
My brain to me : You are not that guy pal, trust me you are not that guy.
1番手前回せば1番奥が光速こえるせつ
これは簡易版だから光速超えんよ
一番手前を光速で回せば、2番目でも光速を超える
1番奥から10分の1ずつ回ってるんだよね。この原理で1番手前のやつ回せる力と強度があればどのくらいのスピードまで1番奥出せるのだろう。
原理的にはそうなんだが、光速超える物を動かすには無限の力が必要であり、あったとしてもギア壊れる
名前教えてくれー
How come they never spin the last one to see how fast the first one goes
Since it’s 3D printed, you can’t post the last one too hard because it’ll break. It only works one way because plastic😢
no its mostly cause its impossible to do, every gear gets progressively harder to spin because the force necessary to do so exponentially increases
@@revursed3780 drill go spin
@@doublem3052 youll just end up breaking the gear instead
Because the torque required is so high.
Ещё, очень важный момент, чем меньше скорость врашение шестерёнки, тем больше она может создать усилие и момента. И нужны зубья больше! Тк мелкие зубья могут просто срезаться не выдержав нагрузки. На ближней шестерёнки зубья должны быть раза в 4 крупнее чем на самой дальней.
Больше усилие - больше зуб
Капитан очевидность
Everyone is thinking of the amazing speed the littlest gear could reach. I am wondering about the gargantuan torque the biggest one could reach.
And this is how a very determined hamster actually built the pyramids
Extended Idea suggestion: create a lever into your model so that when you spin the lever it will automate the functionality of the gears.
65K:1 is pretty cool. But I saw a video where someone made a Googol:1 gear ratio (out of Lego gears)
It would take literally the energy of a black hole to move the last one by 1 plank length
Это все фейк
For all the people telling him to spin the last gear, you simply can't because of how gear ratios work: as the gear ratio goes up, the speed of the gear goes down, but the torque needed to move it goes up, and vice versa, as the ratio goes down, the speed increases but the torque needed to move the gear goes down, so it would require an insane amount of torque to move the last gear
ok but gear go brrrr
which could be done, not impossible
Use a Cummins
@@WrylandSingleton it would require better material good enough to withstand the torque necessary to rotate the last gear
Ain't the slowest gear rotating tho albeit very slowly as he rotates the fastest one@@foodaah
Given there are 9 sets of reduction gears, if all the sets are the same ratio, to achieve 65000:1 each must set be 65,000^(1/9) = 3.4258484789:1
The torque required to move the slowest cog to overcome the frictional losses would be immense and far more than needed to strip the gear teeth.
(Even if all the gears were frictionless apart from the fastest one, the last cog's friction, however small, would need 65,000 times the effort to be moved from the other end of the gearbox!)
It looks like the gears are 4:1 and they've used ^8 (instead of ^9) to get 65,536. The reason being that the first gear would be turning the last gear at this ratio, but the torque on the smaller part of the last gear would be ^9, or 262,144:1
Pov: I spent 7 years turning a cog in a circle
I need this for my bike.
Если ты говоришь преувеличение скорости колеса то что бы поехать тебе ноги сломать придётся но велосипед и механизм сломаются быстрее так как при такой передаче будет очень маленькая мощность
If that slow one goes at 2 RPM, fast one will go at Mach 1 and break sound barrier (rough numbers)
Legend has it that last gear still hasnt made 1 full revolution.
SPIN THE LAST ONE!!
With stronger materials harvested from space i wonder what kind of powerful equipment we can make that would use such crazy gear ratios
A very powerful F1 car that moves 1mm every 65.000 years
@@insanebmxthomas I was thinking more planet or mountain movers for space colonization but hey progress is progress 😂😂
@@mandavaler hahaha, well this gearing 'just about' crosses the line between usability and ridiculousness :p torquey as shit lmao
This explains a transmission very well. Finger changes to the gear that has enough momentum to keep going faster
The science behind this is quite incredible... If only it was possible to spin that last wheel, just one revolution!
Every gear is moving but we don't see it moving, cool. (Assuming all gears are in contact with one another at all times.)
Last gear got soo much tork that you can't even move it LOL
Attach the frame to a base with a massive gear at the end and a huge lever to push the gear and then crank it super slow from the opposite side.
You know what to do, I need to see how the last wheel warps in space-time to reach the limits of the speed of light, saludos desde Latam
Creator: scared to spin the last year
Me: SPIN IT
With each gear, it takes progressively more torque to spin, I bet he could only go at max two lower than what he was already spinning, because it's an exponential increase in torque required to go from one gear to the next
Its less scared and more impossible to move by hand
When you don't care to have less the 1hp on your car, because you need a lot, but I mean A LOT of torque.
Approximately 65536:1 gear ratio
手前の歯車を回した時最初の歯車は光速を超えます
True.... But I doubt the one in this video can achieve light speed, let alone exceed it. Even if given enough time to rotate to the last gear.
Taking into account that it's 3D printed, plus it looks very unstable to me. I would say it'll break at some point, ofcourse it's just my personal assumption.
@@Accelerator365_YT Sir, I think that was a joke
@@rusticcloud3325 Which one do you mean, the comment or the video?
Mungkin waktu diibaratkan seperti itu
Disatu sisi waktu berjalan sangat cepat
Tetapi di sisi lain waktu berjalan sangat lambat, bahkan mungkin tidak berjalan sama sekali
Relativitas
Me at 3am with Legos:
when lowest gear spins 1 time, highest gear spins 390625 times💀
Climbing Mount Everest with this one
hold the damn thing and spin the last gear already
He can't spin the last gear even if he wanted to, because it will break if he tried to force the last gear to spin
@@some6150 nobody gives a shit, we want to see it even if it breaks
@@spagootest2185 the friction would be to great for him to even attempt with only one hand which everyone know he only has one hand as proven by this video
@@_Bran he's an engineer, he can figure something out.
@@spagootest2185 well he did, he made a video on exactly that topic. And even he says that it's impossible.
Классный редуктор)
интересно, а если подключить двигатель к последней шестерне, то что будет раньше: первая выйдет на орбиту в виде осолков, или последней сорвёт зубцы. а может вселенная не вылержит такой нагрузки, и механизм коллапсирует в чёрную дыру 🤣
Ага. Движок от болгарки раскрутить на 10-12 тысяч оборотов(подключив его к этому редуктору) и по смотреть, что будет с шестернями в прямом и обратном порядке.
I really do love how perfectly reliably the comments on these gear ratio videos are. Everyone wanting to see the mechanism spin so fast it explodes, in every single video.
Edit: and the commenters are right btw
I wonder what happens if you tried to hydraulically press the last gear down
Plot twist: one of the gears isnt connected so the last one doesn't spin
No
@@demonight3540 yes
plot gear
Во сколько раз замедляется
Why is it that all the channels who create these absurd gear ratios NEVER secure them to a surface before trying to rotate the gears?
最後の歯車を手で回してみてください!
Nose por qué pero lo quiero
Do not throw away entropy!!
There will be much energy loss due to the friction between the gears , sound produced while rotating, etc. So the ration might go upto 100k : 1
This kind of stuff is crazy to me. It's hard for my brain to process the fact that everything is connected and the low gears are spinning and things directly attached to it are spinning at such low speed it's basically sitting still
America when I was a kid I used to experiment with a lot of stuff we would be doing shit all day.
Leyend said,who ever spins the final gear shall creat a tornado of mass distruction
That's an absurd amount of mechanical advantage! Woo!
Now that’s a lot of torque
I wonder how long time will pass for the top gear to make one round?
Let's say the fast one does 10 rounds every second. It would take the last one arround 6500 sec to do just 1 round or 1hour 48minutes and something
@@carlosbeltran804 Beat me to this explanation, nice work
Есть возможность делать полезные вещи для людей, но тут отсутствует мозг. Который отказывается делать полезное...
Basically, this guy just made the most powerful weapon ever created
U ain't human if u didn't try making one of these before
How about if rotated from the other side
Then it would be a 6500:1
Too much torque, it wouldnt even rotate if u tried from the other side
Rotating the highest gear is gonna create a black hole at the first gear 💀
😂
It is said that its final rotation can lift the earth
Imagine how much torque in the last gear
I don't understand this huge gear ratio trend I keep seeing in my feed. It's really not that cool!
Then fuck off and go to another video
@@billy9075 You just made me come back to read this!
There is a very intelligent man who did it now it's the competition of whoever has the biggest
Che figata riuscire a costruire degli ingranaggi dove l'ultimo ingranaggio è talmente raddoppiato che non si riesce nemmeno a muoverlo per fare muovere il primo ingranaggio: davvero forte questa cosa.
Yoo bro that IS Satisfying
Dayum, very high gear ratio! It means to spin the output gear 1 revolution, the input gear must turn 65,000 times!
The first gear in the train: _"So for how long am I in time out"?_
Golly gee that is some mighty torque
始動だけ全歯車に動力入れて動き出したら手前だけで回すとかできたら効率良さそう
I want one of those 3d printed gearbox
Do it, you know you want to, turn the last one.
Imagine turning the first wheel so the other one can turn with lightning speed
that 3rd gear on the right column spins so slowly and the box vibrates in such a weird manner, it feels like the gear is spinning faster than it should be spinning.
I would buy this assuming build quality is up to par.
You really are just teasing us at this point.
spin the slowest one as fast as possible, i wanna see the fastest become the first lego plastic gear to fly into space without a rocket
You know what you gotta do, do it.
Ideal road bike gear ratio
one must imagine 3dprinterarcade spinning the lowest wheel
Imagine the torque at the last
Last wheel torque: Yes
Black dot on the first gear would be helpful and on the second gear
I want one emidiatly!
Very satisfying!
Crazy how fascinated y’all get over a few pieces of plastic lol
Last one moves the slightest: *causes a tear in space and time*
I thought this was lego untill I read the title LOL
So that's how those little push toy cars work the ones that keep moving after you push them not talking about pull backs
This slowest gear is powerful
This happens millions of times a day in the gearboxes of diesel electric trains!
Try to make an automated spinner spinning the first one.
Wow thats how gears work my freind
It was necessary to turn with a larger gear. Would be a lot of fun)