@@_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.
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
@@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.
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
@@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
@@bigsiege7684 actually somewhere around 70-90, those big bearings being the expensive part, but something like this commercially is much more than that
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?
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 )
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.
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.
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
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.
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.
@@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.
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.
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.
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
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.
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
That looks legitimately hefty.
@@aSpyIntheHaus hence we shall name this _Le Chunkgous_
Dickus gotta be the biggus gearbox
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.
"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🫡
"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
Would love to see the final design, ive been researching making my own actuators for a my bot project!
The audacity to not show it running at the end is crazy
The audacity to not watch part 2 is madness
Wow. Those look like some high quality prints
so give them the grease they deserve
Part 2 includes grease 👌
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, that's a nice looking gear setup indeed!
lol)) just to burn a motor and melt the 3d printed part?
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!😞
*Aggressive engineering intensifies*
Planetary gears to me as Mech. Engineer is one of most beautiful and useful mechanisms. Awesome project!
Thanks 🙏
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.
Fuck that’s really well designed. Love that filament colour too
I've no clue of what is going on in here but it's oddly satisfying to watch
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?
Качество печати - моё почтение!
@@Alex27xyz да впечатляет. Я свой принтер как только не регулировал такого не добился
ДА ПОХОЖЕ ШЛИФОВАЛ ОН
How can you be so aggressive and so gentle at the same time
It’s a skill 🥇
More than the sheer forces to brake those layerlines
Nice work colleague, looks stylish, and complex!
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
Man I love my daily 3d printed 2 stage planetary gear box assembly viewing. Best activity of my week.
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 )
Holy print quality
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.
Why does this remind me of those hand cranked air raid sirens back then. Amazing Stuff!
Breathing hard there blud
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.
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
Oh dang! That would be PERFECT for... Well, I'm not sure what you could use it for... But it's cool!
I would switch those helical gears to herringbone gears to reduce noise and uneven thrust force.
Looks clean af
Nice work!
That's the quietest 3d print I've ever heard!
Can believe that's 3d printed. How solid and clean!
Indeed!
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.
Brilliant! Let's see it in action!
Part 2
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.
bro was speedrunning all of this 😭
The dude took the whole video assembling rather than demonstrating
But it *was* satisfying…
That motor is a beast, I’ve used smaller outrunners and they’re powerful enough but this is just crazy
Seems like you could’ve just increased the size of the motor and used more turns.. not sure what the goal was.
This looks clean asf. Nice job, bruv =)
Appreciate it!
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.
So many satisfying clicks!
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
👍
The torque on that thing!
Yes.I thought, you thought, everyone thought.😅
The quality is premium
how much filament do you need
- Yes
Love Watching A Gearbox Being Assembled, And How Each Part Marries To One Another.
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.
Looks crispy
Please share the cad files!
Looks good. Even with no greese you can't hear it.
That's true!
Sir what filament material did you use.
@@Iamtherodlight1453. Commenting because I also want to know.
Black filament
In the description
Thats a huge actuator!
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.
Good performance with less force and more energy
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
some quality 3d prints, kudos
What filament is it made with?
This is a test print in PLA-CF
piece of art that looks premium asf
Thanks 🙏
its 3d engineered amazing
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
I like the motor that inside it. Its really cool. 😮
The second I see “part 1” I’m out, I don’t care how curious I am for part 2
Impressive rolling power and ratio.
Beautiful quality 3D printing. Mind if I ask which printer and material you used??
In the description 👍
That is a serious project.
Impressive
If someone saw me assembled that thing they would probabily have called the bomb squad
Makes me wanna print that free 7 segment display
its like one of those cup stacking speed competitions but with a gearbox
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
This is so incredible!
Those are some nice prints!!
engineering is awesome, Love the craft
This is the fastest two stage planetary gearbox builder I know!
1 revolution per year.
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.
Holy crap watch this high!!!! That’s badass!
I want the 3D scimatics for that system. I would enjoy playing with that. It's like a fidget toy for men.
That is one sexy matte filament. Love the look of it
this thing is really good at handling lots of torque with the spread surface area with those 3 gears in one bearing
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
I am very impressed.
Even my coffee went cold while watching this
I don't know the application but the design and construction are beautiful!
That is a lot of torque
That is the coolest thing I've seen printed yet, you got guide on this stuff?
my boyfriend quotes this video to me word for word!! he loves it haha keeo up the good work pal
Now that's something I wish I could do.