3D Printed Double Shaft Gearbox - Perfect for RC Vehicles
Рет қаралды 272,587
2 жыл бұрынPCBWay Your 3D & CNC One-Stop Solution: www.pcbway.com/
DOWNLOAD THIS MODEL FOR FREE: thangs.com/Lets-Print/DoubleS...
U also need:
775 DC motor: ali.ski/CJuTrg
2x bearings 608zz (8x22x7mm): ali.ski/WLhiG
M4 threaded insert kit: ali.ski/OPwin
This gearbox has an 8:1 gear ratio, this is designed for 775 DC motor and the application is aimed for RC vehicles. The double shaft makes it possible to connect bought wheels to the output gear at the same time, but of course, if u print and build this by yourself the application is up to you.
________________________________________________________________
MY PATREON PAGE: / letsprintyt
Facebook: www. letsprintyoutube
Instagram: / letsprintyoutube
________________________________________________________________
@Rebar77_real 2 жыл бұрын
I love your realistic attitude. "Well I screwed this bit up, but here's how I fixed it." gg man, thanks!
@NAWNAW-ge8rd 2 жыл бұрын
I thing gg means good gearbox, highly debatable what it means tho
@diminacomusic7070 9 ай бұрын
LMAO! I identify so hard with the part where you mess one insert up and go "oh well i can still try the other side" the proceed to have just as much trouble the second time haha...oooooh man been there soo many times, even with those heat set inserts lol!
@t1mmy13 2 жыл бұрын
Yessss thank you youtube algorithm for introducing me to this channel!
@MCsCreations 2 жыл бұрын
Pretty fantastic work, dude! Well done! 😃 It looks like a fantastic gearbox for a crawler as well! Anyway, stay safe there with your family! 🖖😊
@mahdinazari3961 6 ай бұрын
I love how couplings screws fly out when testing😂, good job btw
@GuyonaMoose 2 жыл бұрын
Lol dude I just found your channel. Instant sub when you commented about your fail on the gear Insert 😂. We’re all human, the world needs more of that :)
@PhG1961 2 жыл бұрын
Waw, what an awesome project ! Very impressive !
@JohnLauerGplus 2 жыл бұрын
You should use white lithium grease. Also, I'd put bearings on those middle gears. I'd put an outside bearing on the first gear as well. You should also look at a flat shaft so you can just match the flatness with your 3d print design and slide your gears onto the shaft. No need for set screws then because the pressure on those will warp your 3d prints, especially PLA, over time. I would also do all of the gears in nylon. I also don't think the inserts are worthwhile. Just tap the holes on the outside of the box. They'll be very strong.
@Papinak2 2 жыл бұрын
I think that outside bearing for the first gear is not necessary - shaft of the motor is already supported on 2 bearings, and lining up three bearings can be quite challenging. However, I'd use metal pinion gear, from some RC car that uses 0.8 or 1 mod gears, instead of printed gear.
@hanzo52 Жыл бұрын
@@Papinak2 Good tips
@bismuth7730 7 ай бұрын
white lithium grease on plastics? really?
@joeschmoe3815 3 ай бұрын
@@bismuth7730 Na, better use some silicone compound.
@agoffgrid640 2 жыл бұрын
Looks good. I have enjoyed your videos, you have given me ideas for my designs.
@Goldelox_ 2 жыл бұрын
So dope also hilarious and witty narration!
@piconano 2 жыл бұрын
How interesting! I'm building the tri-wheel rover like in the movie "Damnation Alley" in the past 2 months. Harder than I thought. Tolerances was the bitch. I use herringbone gears, pulleys and 2mm XL belts. I love fusion 360. Worked with SolidWorks for over 10 years and will never go back to it.
@gaussgreen7921 Жыл бұрын
to keep using herringbone gears and avoid interference in the middle (where the two helixes meet) you should add a small fillet on the concave side and a large fillet on the convex.
@theschoolboyg8994 7 ай бұрын
First time seeing one of your videos, really good & didn't expect it to be this funny too 🤣
@solidlift 2 жыл бұрын
Excellent work!
@jespero94 2 ай бұрын
So fun to watch. And also that you make it what it is and show the fails. Keep it up 😀
@jaiprakashn9686 Жыл бұрын
Let's Print:- all videos of you are very sincere valuable, learning, understand pros & con's from your video itself, awesome knowledge sharing, thanks.
@struggle375 6 ай бұрын
Cool vid, thanks
@fakiirification 2 жыл бұрын
"..... i put the lid back on" LMFAO. I lost my shit so bad i couldn't stop laughing for 5 minutes. Great comedy bro. Earned my subscription!
@WIFAROBOTIC 3 ай бұрын
Good print
@Walterr-White 2 жыл бұрын
awesome work sir! Greetings from Turkey :)
@asheul1 2 жыл бұрын
nice burnout :D
@cat-cambodia1801 Жыл бұрын
Good job 👍😊🤗
@gmodesike 2 жыл бұрын
You're funny. Great video buddy! 😊
@AMovigliatti Жыл бұрын
“I messed this one up hard” “I couldn’t see shit what I am doin” 😂 SUBSCRIBED.
@joemulkerins5250 Жыл бұрын
I tried running the motor slowly to try not make a mess 😂😂😂😂 Love it....
@electronic7979 2 жыл бұрын
Excellent
@HolmesHobbies 2 жыл бұрын
You might need a bigger esc to handle the load of snow. Possibly a smaller motor. What turn is the 775?
@gmodesike 2 жыл бұрын
I like the way you talk. ☺️
@hubrawe 2 жыл бұрын
Amazing dear ❤️
@COW879 Жыл бұрын
very cool, friend :)
@LexGoPH 2 жыл бұрын
i love this guy haha
@woodcraftssl2745 2 жыл бұрын
Great man 💖👌
@UnwrappingByMimiKoteng 2 жыл бұрын
Amazing
@user-qd5fi4fd6f Жыл бұрын
Интересно наблюдать за работой. Отличный ролик, отличный мастер.
@HarmanMotorWorks 2 жыл бұрын
Good idea with the threaded inserts. But if this is to be considered 'hobby-grade', it definitely needs a differential. Either geared or a ball-type; otherwise you're just gonna bind and really stress out those gears. And also - it'd be better to add ball bearings to all the moving parts.
@cabooey2905 Жыл бұрын
"if you are thinking what a noob i am, camera was between my hands and i didn't, see shit what i'm doing and i messed this one up hard" bro that had me dying
@JMB676 2 жыл бұрын
Have you thought about using a gear oil r a atf as lube instead of grease. It’s lighter and you could fill the bottom with a inch or so and it will flow over all the gears n being lighter it might help the centrifugal drag. Idk just a thought hope it helps. I enjoy your videos
@cadenmccorvey4153 2 жыл бұрын
What is the grease you use? I am currently in the process of making my own 3D printed gearbox and would love to know!
@dinosoarskill17 2 жыл бұрын
I really appreciate you doing the videos in English, even though it's clearly not your native language. (=
@raphaelspreitzer5513 2 жыл бұрын
very nice video can you give us the settings from your 3D Printer? because mine do not work well
@stinkyham9050 2 жыл бұрын
Would it not have been easier to install the threaded inserts into the various components before assembly? I guess I'll find out because I'm printing this gearbox as I speak.
@humanbeing7779 2 жыл бұрын
NICE
@hughjanis6318 10 ай бұрын
Noice! 😁
@eatthisvr6 7 ай бұрын
9:46 haha thats so me lol
@MrRitzyVlogs 2 жыл бұрын
The double helical gears give space for grease or dirt on the gears a space to go.
@freeeagle50 2 жыл бұрын
“ I Didn’t See Shit” 😂 Man keep up the good work
@BazilRat 2 жыл бұрын
This is going to need some sort of differential front to back or you'll get drive wind-up. Unless you can account for slipping somewhere else in the system
@itsthorondil7608 2 жыл бұрын
9:45 So I tried to run the gearbox slowly to not make a mess. Gearbox: I'm about to ruin this man's whole room
@aktronics 2 жыл бұрын
What if you seal the gearbox and fill the inside with oil? 🤔 (some dumb idea for later projects I guess)
@kirankoli852 2 жыл бұрын
You should use Lubrication Oil for cooling & lubrication of gears.
@byte2600 Жыл бұрын
I have that qidi xplus printer. I love it and get excellent results though waiting on a new heat pipe.
@TheInfernox7 2 жыл бұрын
the middle gears produce so much drag without any bearings
@JB-yu1vv 2 жыл бұрын
1:53 do you have any special settings for the raft? It looks really clean to remove the parts but still strong and evenly hold together
@thomaslum2 2 жыл бұрын
Was wondering that myself. My rafts don’t look that good.
@ferrumignis 2 жыл бұрын
I want to know this too, never had a raft remove that easily and cleanly.
@thomaslum2 2 жыл бұрын
@@ferrumignis I watched a video by Chuck Hellebuck (CHEP) and he was showing some good rafts as well. I’m going to play around with it next week.
@SecularMentat 2 жыл бұрын
I wonder how well this kind of thing would take to aluminium casting.
@toasterbath1395 2 жыл бұрын
Can you share the editable files for your pump? I really like the design but I need to modify it!
@wotdescriptions 4 ай бұрын
cool
@richardlighthouse5328 2 жыл бұрын
Don't forget differential gearing as well!
@stevenfaber3896 2 жыл бұрын
Let me know if you want a design for an electric snowblower. I have a corded version that I think would be great for me to 3d scan for you. also, my 3d scan will be pictures, but still. It's angled higher than normal to keep everything electric safe, so if you're building triangle tracks, this could work.
@TuttleScott 2 жыл бұрын
dont forget to grease the shafts on the center gears too
@jessejuliano8056 2 жыл бұрын
'fuck this shit'. I love it. Your videos are great mate.
@PreciousOpal 2 жыл бұрын
You should get into casting alluminum...it would make for better gears, straight from 3d print to full investment casting with prestigure optima
@errorgd 2 жыл бұрын
and next to do is differential, they not that hard ;) would love to see how you will approach it
@shihu5005 2 жыл бұрын
That motor get hot quickly in high speed.
@eatthisvr6 7 ай бұрын
how do you measure the shaft spacing for gear meshing?
@Ryan-hp6xt 2 жыл бұрын
Put bearings on all shafts, use sealed bearings, seal the case and fill it with transmission fluid.
@andygomez3dart 2 жыл бұрын
What’s the gear ratio ? The mod or pitch diameter etc....Good job but a bit of lack of technical information. Hard to know how well this will work without knowing how much torque speed is involved...
@adamreynolds3863 2 жыл бұрын
slowly to not make a mess..hahahahah boom!
@kennung1001 2 жыл бұрын
Great video and a nice gearbox! Although the mistakes are not funny and generate a lot effort, I had to laugh about your comments. 😂
@jakub3432 2 жыл бұрын
What module are your gears and what is helix angle?
@filippus_ 2 жыл бұрын
Is it better to use the "though pla" for high torqe gearboxes or is there no difference really? (it will be used outside in snow)
@quinnobi42 2 жыл бұрын
tough pla is a polymer blend that increases impact resistance, so it would be good for a bashing vehicle that sees a lot of hard acceleration. Maker's Muse has a video where he tests different materials for gear strength: kzfaq.info/get/bejne/i9qCfZed07SliI0.html
@xapemanx 2 жыл бұрын
have you thought about making any two motor designs?
@GLeAnimal 2 жыл бұрын
Keren kak cara perakitan nya kak salam sukses selalu ya hadir menyimak bos ku semangat trus
@michaelthompson8251 2 жыл бұрын
consider. rotating the motor 90 degrees. would backlasing be greatly reduced
@piconano 2 жыл бұрын
I couldn't make the inserts work. They weren't strong enough and would pop out. So I put a nut in the middle, and now I can break the plastic by tightening the bolts too much. I was also told many years ago by a plastic engineer, not to use petroleum based grease on plastics, and only use white lithium grease. I complied.
@backgammonbacon 2 жыл бұрын
You need to make the hole for the insert smaller than the insert itself. a M3 insert needs only a 3.8mm hole. You also need to make sure the hole has thick enough walls. You also need to use the correct type of insert the ones meant for injection molding are crap. Done correctly they are stronger than the alternatives. Some of Let's Print holes are too large, if the smooth part at the start of the insert fits in the hole its too big.
@piconano 2 жыл бұрын
@@backgammonbacon The way I did it, as many others have, is to make room to insert a nut. If the bolt wants out, it either has to strip the nut, or break through 5mm of directionaly printed solid PLA. No need to buy anything extra. Which way do you thing is better?
@fullfrontgunchannel3197 2 жыл бұрын
What was the cost of the CNC part from PCBWay?
@garrettsgrotto8438 2 жыл бұрын
weird question? what brand are your pants?
@UnwrappingByMimiKoteng 2 жыл бұрын
Question. Hi what is this called? 7:34
@spongeimperium126 2 жыл бұрын
Can the gears be lubricated with oil?
@NeoIsrafil 2 жыл бұрын
If you want a real nice grease for printed gears and parts grab some PTFE Magic lube by Aladdin. Real good goop and it holds nicely on just about any gear surface. I use this stuff on everything
@jstro-hobbytech 2 жыл бұрын
Awesome videos man. I have an odd question. What kind of pants are you wearing.
@onetwo5839 2 жыл бұрын
Does any type of grease will do?
@maxbennedbk7085 2 жыл бұрын
you should keep the gearing but instead on onedriveshaft all the way thrugh you should usea differential
@g.s.3389 2 жыл бұрын
which sw do you use to design 3d?
@backgammonbacon 2 жыл бұрын
chamfer the holes of your threaded inserts. Did you run a 4 cell battery through that 3 cell ESC? Too high a voltage kills anything looks like user error to me.
@LetsPrintYT 2 жыл бұрын
Hello, ESC was for 4 cells but battery was 3 cells.
@AndrewduToit 2 жыл бұрын
Why are you not using bearings? It should last longer
@tareksma1 Жыл бұрын
The double helical gears are self centering
@bigdogbigben Жыл бұрын
Where can I get that speed controller?
@mammolese2002 Жыл бұрын
Hi, can it be made with 4 wheels?
@user-hi1rl7su5m 2 жыл бұрын
👍👍
@user-ht6jh9yj5i 2 жыл бұрын
How much is this block and where can I get it?
@spazer5520 2 жыл бұрын
без подшипников, просто на волу, они быстро дадут выроботку ведь
@MCsCreations 2 жыл бұрын
Oh, BTW... When you run out of iron rods, remember about threaded rods. 😉
@WarBurger7413 2 жыл бұрын
Я не заметил, смазывал ли он палочки на которых шестерни?
@jrok96 2 жыл бұрын
you've almost managed to make something we can already buy at the dollar store for $5 usd!!!!!!!!!
@michael__5647 2 жыл бұрын
how did u Design those gears?
@Duraltia 2 жыл бұрын
@07:55 _"And it was said at this moment in time everyone wearing headphones has left the channel..."_ 😖
@BLueFeaTHeRedOliVeS 2 жыл бұрын
What brand PLA is that blue PLA?
@0dan1 2 жыл бұрын
Hi , which program u are using ?
@italolsiqueira 2 жыл бұрын
Muito bom
@VikasSharma-ny9mq Жыл бұрын
Download link is not working boss please share bro
Immersed
Рет қаралды 83 МЛН
Reboort_uzb
Рет қаралды 842 М.