3D Printed Two Stage Planetary Gearbox!
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- Опубліковано 19 жов 2024
- Links to printer and materials used below! - This 3D printed two stage planetary gearbox has a reduction of 64:1. This is a test print in PLA-CF, the final print will be in tougher materials such as PA12 and PC. This was printed on my Bambu Lab X1 Carbon printer! My aim is to get 125 Nm of torque out of the final design!
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part two even includes grease! ua-cam.com/users/shortsBtBT5hgHa3U
Info on print material in description
@@MattDenton what program used?
А смазка совсем не нужна?
@@БумБастик-ю3ш для пластика совсем не нужна
@@БумБастик-ю3ш ptfe grease
@@LDimon84 как это не нужна? Нужна
The sheer aggressiveness with which you assembled that thing
It's because of the chastity Ring on his finger.
😂
@@MagnetbergOfficial lmao
Maybe he was pissed it took so long to print lolol; thumbscrew: when shipping the darn thing is faster than 3D printing it lol
His breath says it all...
I was expecting something at the end and there was nothing
wdym? the title promised a gearbox and he gave a gearbox and the inner workings at the end
@@_M4-77_ like actually using it to charge something. He used a motor, not only the gear. That imply that he is going to use it for something. And would be actually cool to see it in action.
There’s a part 2 now! Finally some catharsis
@@_M4-77_ Yeah idk, looks super cool so I just expected to see it used for something
There was more cogs, bearings and parts than entirely necessary.
If you like me wondering about the motor, its Eaglepower LA8318 KV100 Brushless Motor High Power Large Load
where 83 is diameter, 18 is height, 100 is rpm per volt w/o load. bigger diameter - bigger torque, bigger kv - lower torque. kv100 is small enough, diameter is big enough. However is newbie in such topic, so corrections are welcome
Thank you
@@mxtnr there is also the ratio of magnets to coils. The number of magnets must be even. The number of coils must be divisible by three. The closer ratio between the coils to magnets leads to significantly more torque. The rotor you chose is often 12:16, Ie they do a 3:4 ratio and use it 4 times around the circle, which gives it 4 times the torque. A motor with much more torque but a similar build is a 12:14 motor. Look at some of the gimbal motors for examples, someone had I think a 21:22 motor that was 200 times the torque for the same diameter than a 12:16, but hell to machine, and no available off the shelf parts.
Thank you! 👍🏽👏👏👏
I actually don't like you wondering about the motor, you should stop wondering about the motor, it bothers me when you wonder about the motor.
looks good, but we need a longer video with torque test
Yes it’s on the list! Looking forward to testing it 😬
@@MattDenton thanks, probably one of the best planetary gearbox I saw in youtube, good stuff
Any update on when the video might be available?
@@MattDenton highly interested. Can't seem to find affordable options for an upcoming project as McMasters seems to only have $1000+ options
Later this year, just moved house so will take a while to get up and running
"Tony Stark was able to build this in a cave! With a box of scraps!"
I´m not Tony Stark :(
@@yokaimagna nah bro, in our heart we are all Tony Stark.
yo no way. i remember watching ur Skyrim playthru last yr. im subbed lol
@@DownNBaddd shit that was like a lifetime ago. I do all my stuff on twitch now
@@ARcinder oh dayummmm, i wish you luck on all your endeavors🫡
That looks legitimately hefty.
@@aSpyIntheHaus hence we shall name this _Le Chunkgous_
Dickus gotta be the biggus gearbox
"How many parts do you want?"
"YES"
@@OffGridInvestor welcome to planetary gearboxes
@@outkast937 um what are they for exactly, cause it’s just looks like extra gears to turn one tiny gear
@@OffGridInvestor generic NPC comment
@@Ray-hw4ig high gear reduction with a small size compared to the other ways to do it
Some fucking smooth prints right there
This 3D print quality is sooo great!
@theo1103 honestly I can hardly believe it was 3d printed..
Do you know which printer is he using?
i tell you
Accordion to the description it's PLA-CF printed on bambulab x1 carbon
the best part about this design is how fast it can break itself
Plastic 3D printed gears! What could possibly go wrong?
@@davemccage7918 depends on the application loading.
But when made properly out of metal and with proper lubrication will never break. (these are used in the Toyota synergy drive system since the first prius and its never failed). Sometimes its the materials that matter more than the design, sometimes its the other way
I still think if the application is to use the motor as a generator, then this would still be sturdy enough for hand cranking
@@PartikleVT maybe, maybe not, i have no doubt they can hold up to some integer of torque but its definitely pretty low and also plastic gears like this wear pretty fast, espeicially when not made out of the correct plastic, in the correct manufacturing process, and with no lube
Wow. Those look like some high quality prints
so give them the grease they deserve
Part 2 includes grease 👌
Would love to see the final design, ive been researching making my own actuators for a my bot project!
Качество печати - моё почтение!
@@Alex27xyz да впечатляет. Я свой принтер как только не регулировал такого не добился
ДА ПОХОЖЕ ШЛИФОВАЛ ОН
Planetary gears to me as Mech. Engineer is one of most beautiful and useful mechanisms. Awesome project!
Thanks 🙏
Wow, that's a nice looking gear setup indeed!
lol)) just to burn a motor and melt the 3d printed part?
اشكرك جدا ...على العمل الرائع ❤هذا المقطع بكل مافيه من انجاز وتطابق ودقه في القياسات .
سوال .هل يمكن وصف هذا المقطع بكلمتين ؟
الجواب . نعم انه (قمة الابداع )
Cost of bearings: $5000
@@bigsiege7684 actually somewhere around 70-90, those big bearings being the expensive part, but something like this commercially is much more than that
That's the pits!😞
Could you try the same amount of gear reduction in one stage using a compound planetary arrangement?
What I mean is that the large planet gears have coaxial small planet gears in one piece with them, and these small planet gears are the part that run in a ring gear. The large radius planets in contact with the sun gear do not touch the ring gear directly with the large radius part.
Using a compound planetary gear I described you could theoretically get the kind of gear reduction normally achieved using multiple stages.
*Aggressive engineering intensifies*
I wish everything in my life would fit as well as these parts
Its so satisfying seeing 3d prints snap together so easily. I could never...
Thats pretty man. It sounds metallic too.
I remember studying planetary gear sets in trade school, was amazingly complicated but Important to remember what you're looking at here is one very small part of driveline output (if that's what this is for). You need much more components on the control side, planetary gears are only useful if the gear components are individually controllable. Please show more this was very cool.
I would switch those helical gears to herringbone gears to reduce noise and uneven thrust force.
The audacity to not show it running at the end is crazy
The audacity to not watch part 2 is madness
The print quality looks too damn good...
Yeah it’s a good printer and a filament that hides layer lines
@@MattDentonReally good printing, what filament and printer did you use?
I've no clue of what is going on in here but it's oddly satisfying to watch
Man this is one of the few print videos ive seen where im starting to feel like 3d printing is coming into its own age of being useful for practical fabrication and not just proofing. This looks like it could legitimately serve for the drivetrain of an e-bike or something. Really wanting to see the long form with testing results on this. What filament was used for this, btw?
Thanks. Info in the description
Cool design. The initial sun gear and connection to the motor could be a weak spot. Not sure on your print specs, I would be print 4-6 walls and then have a bolt in the center running the full length of the part to distribute the torque through the gear into the base.
Мощно!
А зачем?
Куда эта штука ставиться будет и как долго пластик выдержит нагрузки?
@@pavelarbakov5532 скорее всего это сделано для видео и работать будет вряд ли 🤷♂️
Металлом напечатано.
@@poronok согласен, сопло и весь 3д принтер, на котором это печатали, из металла.
@@poronok нет,пластиком,черного цвета.
Love Watching A Gearbox Being Assembled, And How Each Part Marries To One Another.
Fuck that’s really well designed. Love that filament colour too
Oh dang! That would be PERFECT for... Well, I'm not sure what you could use it for... But it's cool!
More than the sheer forces to brake those layerlines
That motor is a beast, I’ve used smaller outrunners and they’re powerful enough but this is just crazy
Breathing hard there blud
Holy print quality
Quality of those plastic parts looks amazing, they actually look like they'd stand up to crazy high temps if it was needed too.
It's PLA-CF so it wouldn't, and wouldn't hold up to any torque either. Should have used nylon. But then the bambu printer wouldn't have been able to do it as well, and that doesn't make a good looking video so PLA-CF it is. Very easy to get good looking prints with PLA, try it with nylon..
@TDPEquinox yes I know. This is a test fit for sizing and assembly. I’ve done test gears in a range of materials including nylon and will test them all to destruction
So many satisfying clicks!
What are you layer heights? Looks so clean.
This was 0.16 and 0.24
Is this a CF variety? ABS or ASA perhaps?
This looks exceptionally clean. In a future project I hope to build a EQ mount for a telescope. For that I'll be using harmonic drives. This pairs nicely with that.
It's a great diy build but it would even be better if it was fitted with all Allen/hex screws instead of Phillips which will cam out in future disassembly
That's the quietest 3d print I've ever heard!
Seems like you could’ve just increased the size of the motor and used more turns.. not sure what the goal was.
Good performance with less force and more energy
The dude took the whole video assembling rather than demonstrating
But it *was* satisfying…
The quality is premium
Sir what filament material did you use.
@@Iamtherodlight1453. Commenting because I also want to know.
Black filament
In the description
Man I love my daily 3d printed 2 stage planetary gear box assembly viewing. Best activity of my week.
Please share the cad files!
Can believe that's 3d printed. How solid and clean!
Indeed!
And what does your doohickey do sir? Because the aggressive assembly made me interested
Wow how come i don't see any layer lines? Is it because of the filament you used?
Probably the scale!! It hides the layer lines
@@MattDenton Aah I see
44:00 This exactly. AAA used to bring the great games to us, and that’s still sometimes true, but more and more you need word of mouth to show you what games you like and appeal to you. I love my first person immersive sims, survival games, and RPGs, and colony sims and city builders. There are tons of great games, you just have to find them.
how much filament do you need
- Yes
Beautiful quality 3D printing. Mind if I ask which printer and material you used??
In the description 👍
For a good while i didnt know how this kind of gearbox was made, but i have seen enough of them to fully understand how they are made
👍
Nice work colleague, looks stylish, and complex!
Yes.I thought, you thought, everyone thought.😅
The torque on that thing!
It's 3d printed. Even the smallest amount of torque will break those gears
Let’s see…
@@GeneralKenobi69420 you have no idea what can or can't be 3D printed, and how much torque it can withstand, do you?
I've been printing similar parts in FDM, SLA, PBF, SLS for years.
But my cheapest print probably costs my clients more than the most expensive eD printer you've ever used.
Brilliant! Let's see it in action!
Part 2
plan to supply files? did you design this?
Maybe the final design yes
Nice! I can never get my 3d prints to come out that close in tolerance. Most, even just circular parts, (pins in holes) need a second printing to add or subtract a few .001" (more like 5-10 thou) just to be close.
What filament is it made with?
This is a test print in PLA-CF
I like the motor that inside it. Its really cool. 😮
Impressive rolling power and ratio.
How can you be so aggressive and so gentle at the same time
It’s a skill 🥇
Why does this remind me of those hand cranked air raid sirens back then. Amazing Stuff!
The second set of gears has to take more torque than the first, so you could increase the strength of the second set or decrease the strength of the first set.
Looks good. Even with no greese you can't hear it.
That's true!
some quality 3d prints, kudos
its 3d engineered amazing
Looks clean af
Nice work!
I want the 3D scimatics for that system. I would enjoy playing with that. It's like a fidget toy for men.
Looks crispy
Why are both sets of gears the same width? you could make the firs stage way thinner since the load on them is considerably lower. This would result in smaller rotational mass and smaller gearbox overall.
as much as i like 3d printing i dont have a lot of hope for that thing being actually used, 3d printed gears tend to shear pretty easy under any real world pressure
piece of art that looks premium asf
Thanks 🙏
This is so incredible!
engineering is awesome, Love the craft
Dang those metallic silk filaments sure do trick ya into seeing metal especially on a phone video from a distance the layer lines disappear
PLA-CF
Alright that legit just gave me inspirations to attach a gearbox on a bldc motor. This would be perfect for a brushless racing wheel.
Go for it!
@@MattDenton Definitely will keep this one for when I can
Hey man, that’s a 3d printed, stacked planetary set on top of a bldc motor that’s absolutely fantastic man, kudos 🎉
How’s the power handling what’s your total reduction? How much power are you gonna run through it, sorry torque and watts or voltage and amps?
Either way inspirational
Thanks 👍 it’s not been fully tested yet but I plan a full length video, as for power.. don’t know what it will take and for how long but I’m aiming for 125+ Nm of torque 😬
Now, do a compound planetary gear. You can find one in a Powerglide transmission, presumably 1965 GM cars.
this thing is really good at handling lots of torque with the spread surface area with those 3 gears in one bearing
Change it's upper case with transparent, Results - when it's rotate it's inside 💠 wheels 🎡 Looks satisfying 😉👍
Sir, how do you do the 3D printing? Like, the materials, the printer, the methods, and anything else? They look so smooth.
Só não vê quem não quer! Super gerador de mão ✋ certamente, 1200 rpm por uma volta!
Thin-section ball beatings are so expensive & hard to source. Consider redesigning focusing on placing loads on small diameters only. Only cost-effective survives.
Not the ones I used
Thats a huge actuator!
Wow this looks super cool 😎
My only question is:
Did you make this as a project/challenge to compile different ideas into one functional project or is this a real life application where this setup solves some issues or is it absolutely designed for a specific application?
It’s just seems cool but overly complicated, looks like an overkill to me but I would love to understand the vision you had when you were designing tho whole thing
I’m going to do a long form video testing this gearbox to destruction kits to see how much torque I can generate from a 3D printed gearbox
I don't know the application but the design and construction are beautiful!
This looks clean asf. Nice job, bruv =)
Appreciate it!
lovely bit of engineering.
Impressive
Ich finder der typ ist ein echter Toni stark ..
Wer weiß was der typ noch alles drauf hat,und was er noch alles bauen kann..
That is one sexy matte filament. Love the look of it
Makes me wanna print that free 7 segment display
GEARS!!!!!! Oh man that looks pretty. What did you.use it for and how did the 3d printed plastic handle the heat?
I'm curious about the process. Equipment, and especially materials used. I hope you haven't gone for the polyamides with carbon fiber fill. They will creep on you.