3D Printed Double Shaft Gearbox - Perfect for RC Vehicles

Ғылым және технология

PCBWay 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
________________________________________________________________

Пікірлер: 176

  • @Rebar77_real
    @Rebar77_real2 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

    @NAWNAW-ge8rd

    2 жыл бұрын

    I thing gg means good gearbox, highly debatable what it means tho

  • @diminacomusic7070
    @diminacomusic70708 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
    @t1mmy132 жыл бұрын

    Yessss thank you youtube algorithm for introducing me to this channel!

  • @gaussgreen7921
    @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.

  • @piconano
    @piconano2 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.

  • @PhG1961
    @PhG19612 жыл бұрын

    Waw, what an awesome project ! Very impressive !

  • @MCsCreations
    @MCsCreations2 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! 🖖😊

  • @JohnLauerGplus
    @JohnLauerGplus2 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

    @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

    @hanzo52

    Жыл бұрын

    @@Papinak2 Good tips

  • @bismuth7730

    @bismuth7730

    6 ай бұрын

    white lithium grease on plastics? really?

  • @joeschmoe3815

    @joeschmoe3815

    Ай бұрын

    ​@@bismuth7730 Na, better use some silicone compound.

  • @mahdinazari3961
    @mahdinazari39614 ай бұрын

    I love how couplings screws fly out when testing😂, good job btw

  • @agoffgrid640
    @agoffgrid6402 жыл бұрын

    Looks good. I have enjoyed your videos, you have given me ideas for my designs.

  • @Goldelox_
    @Goldelox_2 жыл бұрын

    So dope also hilarious and witty narration!

  • @GuyonaMoose
    @GuyonaMoose2 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 :)

  • @jespero94
    @jespero94Ай бұрын

    So fun to watch. And also that you make it what it is and show the fails. Keep it up 😀

  • @dinosoarskill17
    @dinosoarskill172 жыл бұрын

    I really appreciate you doing the videos in English, even though it's clearly not your native language. (=

  • @HarmanMotorWorks
    @HarmanMotorWorks2 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.

  • @theschoolboyg8994
    @theschoolboyg89946 ай бұрын

    First time seeing one of your videos, really good & didn't expect it to be this funny too 🤣

  • @jaiprakashn9686
    @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.

  • @cadenmccorvey4153
    @cadenmccorvey41532 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!

  • @fakiirification
    @fakiirification2 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!

  • @joemulkerins5250
    @joemulkerins5250 Жыл бұрын

    I tried running the motor slowly to try not make a mess 😂😂😂😂 Love it....

  • @solidlift
    @solidlift2 жыл бұрын

    Excellent work!

  • @HolmesHobbies
    @HolmesHobbies2 жыл бұрын

    You might need a bigger esc to handle the load of snow. Possibly a smaller motor. What turn is the 775?

  • @raphaelspreitzer5513
    @raphaelspreitzer55132 жыл бұрын

    very nice video can you give us the settings from your 3D Printer? because mine do not work well

  • @Walterr-White
    @Walterr-White2 жыл бұрын

    awesome work sir! Greetings from Turkey :)

  • @stinkyham9050
    @stinkyham90502 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.

  • @JMB676
    @JMB6762 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

  • @AMovigliatti
    @AMovigliatti Жыл бұрын

    “I messed this one up hard” “I couldn’t see shit what I am doin” 😂 SUBSCRIBED.

  • @gmodesike
    @gmodesike2 жыл бұрын

    You're funny. Great video buddy! 😊

  • @cabooey2905
    @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

  • @asheul1
    @asheul12 жыл бұрын

    nice burnout :D

  • @user-qd5fi4fd6f
    @user-qd5fi4fd6f Жыл бұрын

    Интересно наблюдать за работой. Отличный ролик, отличный мастер.

  • @struggle375
    @struggle3755 ай бұрын

    Cool vid, thanks

  • @WIFA.ROBOTICS
    @WIFA.ROBOTICS2 ай бұрын

    Good print

  • @COW879
    @COW879 Жыл бұрын

    very cool, friend :)

  • @cat-cambodia1801
    @cat-cambodia1801 Жыл бұрын

    Good job 👍😊🤗

  • @woodcraftssl2745
    @woodcraftssl2745 Жыл бұрын

    Great man 💖👌

  • @hubrawe
    @hubrawe2 жыл бұрын

    Amazing dear ❤️

  • @JB-yu1vv
    @JB-yu1vv2 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

    @thomaslum2

    2 жыл бұрын

    Was wondering that myself. My rafts don’t look that good.

  • @ferrumignis

    @ferrumignis

    2 жыл бұрын

    I want to know this too, never had a raft remove that easily and cleanly.

  • @thomaslum2

    @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.

  • @gmodesike
    @gmodesike2 жыл бұрын

    I like the way you talk. ☺️

  • @toasterbath1395
    @toasterbath13952 жыл бұрын

    Can you share the editable files for your pump? I really like the design but I need to modify it!

  • @BazilRat
    @BazilRat2 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

  • @andygomez3dart
    @andygomez3dart2 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...

  • @jakub3432
    @jakub34322 жыл бұрын

    What module are your gears and what is helix angle?

  • @aktronics
    @aktronics2 жыл бұрын

    What if you seal the gearbox and fill the inside with oil? 🤔 (some dumb idea for later projects I guess)

  • @electronic7979
    @electronic79792 жыл бұрын

    Excellent

  • @LexGoPH
    @LexGoPH2 жыл бұрын

    i love this guy haha

  • @fullfrontgunchannel3197
    @fullfrontgunchannel31972 жыл бұрын

    What was the cost of the CNC part from PCBWay?

  • @freeeagle50
    @freeeagle50 Жыл бұрын

    “ I Didn’t See Shit” 😂 Man keep up the good work

  • @MrRitzyVlogs
    @MrRitzyVlogs2 жыл бұрын

    The double helical gears give space for grease or dirt on the gears a space to go.

  • @byte2600
    @byte2600 Жыл бұрын

    I have that qidi xplus printer. I love it and get excellent results though waiting on a new heat pipe.

  • @xapemanx
    @xapemanx2 жыл бұрын

    have you thought about making any two motor designs?

  • @filippus_
    @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

    @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: kzread.info/dash/bejne/h6iGrJalnrGniLw.html

  • @UnwrappingByMimiKoteng
    @UnwrappingByMimiKoteng2 жыл бұрын

    Amazing

  • @SecularMentat
    @SecularMentat2 жыл бұрын

    I wonder how well this kind of thing would take to aluminium casting.

  • @PreciousOpal
    @PreciousOpal2 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

  • @eatthisvr6
    @eatthisvr66 ай бұрын

    how do you measure the shaft spacing for gear meshing?

  • @itsthorondil7608
    @itsthorondil76082 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

  • @g.s.3389
    @g.s.33892 жыл бұрын

    which sw do you use to design 3d?

  • @jstro-hobbytech
    @jstro-hobbytech2 жыл бұрын

    Awesome videos man. I have an odd question. What kind of pants are you wearing.

  • @errorgd
    @errorgd2 жыл бұрын

    and next to do is differential, they not that hard ;) would love to see how you will approach it

  • @kirankoli852
    @kirankoli8522 жыл бұрын

    You should use Lubrication Oil for cooling & lubrication of gears.

  • @stevenfaber3896
    @stevenfaber38962 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.

  • @garrettsgrotto8438
    @garrettsgrotto84382 жыл бұрын

    weird question? what brand are your pants?

  • @TheInfernox7
    @TheInfernox72 жыл бұрын

    the middle gears produce so much drag without any bearings

  • @backgammonbacon
    @backgammonbacon2 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

    @LetsPrintYT

    2 жыл бұрын

    Hello, ESC was for 4 cells but battery was 3 cells.

  • @GLeAnimal
    @GLeAnimal2 жыл бұрын

    Keren kak cara perakitan nya kak salam sukses selalu ya hadir menyimak bos ku semangat trus

  • @onetwo5839
    @onetwo58392 жыл бұрын

    Does any type of grease will do?

  • @spongeimperium126
    @spongeimperium1262 жыл бұрын

    Can the gears be lubricated with oil?

  • @michaelthompson8251
    @michaelthompson82512 жыл бұрын

    consider. rotating the motor 90 degrees. would backlasing be greatly reduced

  • @Ryan-hp6xt
    @Ryan-hp6xt2 жыл бұрын

    Put bearings on all shafts, use sealed bearings, seal the case and fill it with transmission fluid.

  • @humanbeing7779
    @humanbeing77792 жыл бұрын

    NICE

  • @piconano
    @piconano2 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

    @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

    @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?

  • @eatthisvr6
    @eatthisvr66 ай бұрын

    9:46 haha thats so me lol

  • @shihu5005
    @shihu50052 жыл бұрын

    That motor get hot quickly in high speed.

  • @jessejuliano8056
    @jessejuliano80562 жыл бұрын

    'fuck this shit'. I love it. Your videos are great mate.

  • @kennung1001
    @kennung10012 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. 😂

  • @user-ht6jh9yj5i
    @user-ht6jh9yj5i2 жыл бұрын

    How much is this block and where can I get it?

  • @michael__5647
    @michael__56472 жыл бұрын

    how did u Design those gears?

  • @TuttleScott
    @TuttleScott2 жыл бұрын

    dont forget to grease the shafts on the center gears too

  • @richardlighthouse5328
    @richardlighthouse53282 жыл бұрын

    Don't forget differential gearing as well!

  • @mammolese2002
    @mammolese2002 Жыл бұрын

    Hi, can it be made with 4 wheels?

  • @0dan1
    @0dan1 Жыл бұрын

    Hi , which program u are using ?

  • @AndrewduToit
    @AndrewduToit2 жыл бұрын

    Why are you not using bearings? It should last longer

  • @UnwrappingByMimiKoteng
    @UnwrappingByMimiKoteng2 жыл бұрын

    Question. Hi what is this called? 7:34

  • @bigdogbigben
    @bigdogbigben Жыл бұрын

    Where can I get that speed controller?

  • @socoj2
    @socoj22 жыл бұрын

    What motor controller is that?

  • @toomuch7534
    @toomuch75342 жыл бұрын

    Need keermestatud sisud mis sa kolbiga sisse sulatasid, neid Eestist ka kuskil saada?

  • @BLueFeaTHeRedOliVeS
    @BLueFeaTHeRedOliVeS2 жыл бұрын

    What brand PLA is that blue PLA?

  • @maxbennedbk7085
    @maxbennedbk70852 жыл бұрын

    you should keep the gearing but instead on onedriveshaft all the way thrugh you should usea differential

  • @NeoIsrafil
    @NeoIsrafil2 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

  • @hughjanis6318
    @hughjanis63188 ай бұрын

    Noice! 😁

  • @jrok96
    @jrok962 жыл бұрын

    you've almost managed to make something we can already buy at the dollar store for $5 usd!!!!!!!!!

  • @hanbanaroda
    @hanbanaroda2 жыл бұрын

    Try to check your printer settings, all the gear wheels looked very underextruded 😉

  • @wotdescriptions
    @wotdescriptions3 ай бұрын

    cool

  • @AcousticNRG
    @AcousticNRG2 жыл бұрын

    sir .. how come only bearing on last gear?

  • @retsetman9698

    @retsetman9698

    2 жыл бұрын

    Not necessary spin the middle shafts and the friction is low between gear and shaft. just enough the final stage shaft spins. so he just use bearings on the final stage

  • @1FishinAddict
    @1FishinAddict Жыл бұрын

    Wonder if this can be used to winch a fish while fishing? Making an electric reel…

  • @tareksma1
    @tareksma110 ай бұрын

    The double helical gears are self centering

  • @adamreynolds3863
    @adamreynolds38632 жыл бұрын

    slowly to not make a mess..hahahahah boom!

  • @aptech2933
    @aptech29332 жыл бұрын

    Don't use normal grease on plastic I heard it chemically reacts with it over time, Use silicone based grease or vaseline, Other than that love this gearbox.

  • @Duraltia
    @Duraltia2 жыл бұрын

    @07:55 _"And it was said at this moment in time everyone wearing headphones has left the channel..."_ 😖

Келесі