Finishing the 3 SPEED Gearbox - Adding REVERSE & NEUTRAL!
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Рік томуGet the engine here:
►HOWIN L4-172: bit.ly/3Bp6Jv3
►Other engines: bit.ly/3DEzpmy
►Other V8 Engine: bit.ly/3BogOsl
Use code q90 for 10% discount on your purchase
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Howin L4-172 Specifications:
Displacement: 17.2cc (4×4.3cc)
Four-cylinder
Four-stroke
SOHC
Cylinder Diameter: 18.00mm
Stroke: 17.00mm
Rpm: 3000-15000rpm
Power: 2.4ps@13000rpm
Water Cooled
Fuel: Glow fuel (nitro) 20-25%
Ignition Method: Ignition Modules (Included)
480 starter motor
Starting Power: 12V/3S Li Battery (Not Included)
Dimensions: 15.2 x 10.1 x 10.6cm
Weight: 1200g
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►Instagram: johnnyq_90
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@raymond_rayder Рік тому
This is a work of art. I've got such respect for this.
@Leroys_Stuff Рік тому
You never cease to amaze me with your skills and creativity
@JustTellMePablo Рік тому
Man, watching your videos is like a free therapy session! relax!🤗
@cenreaper9127 Рік тому
You should take a couple of small nitro engines and combine them into a V8 or l6 engine and then make a 7-8 speed gearbox. That'll be awesome 😁❤️.
@aserta Рік тому
A h-16 would be nice. :)
@timrattenbury4768 Рік тому
8 speeds and a v8 would be such a big job to create ,not like I'm saying he shouldn't tho....
@buggerlugz6753 Рік тому
Hehe, yeah then it'd produce 5 lb/ft of torque instead of 2 lol
@abdulmuhaimin5274 Рік тому
Does have a 6 or 7-speed switch on a remote control?
@cenreaper9127 Рік тому
@@abdulmuhaimin5274 LoL.
@marytamezf128 Рік тому
What I like about this channel is there is no intro just straight to the video
@justRD1 Рік тому
I’m glad you got it all revised and working! Looks smoother too!
@orimorton Рік тому
I couldn’t help but smile seeing the gears shifting… absolutely incredible execution!
@FritzPinguin Рік тому
This is just WOW! Your precision of work never stops to amaze me.😲
@SawyerKnight Рік тому
Automotive engineering is still Humanities greatest Mechanical achievement.
@aguiloco23 Рік тому
Awesome work, as always. Could be possible to round the base of the plastic teeth on the dog rings? I think a rounded connection between planes of the material is stronger than a 90º straight angle that causes stress on the corners.
@jiviteshpandab6194 Рік тому
acriylic top, sealed and partially filled with oil for best efficiency and gear lubrication
@hench_wrench_repairs Рік тому
The smoothness of those gears is absolutely incredible. Top work!!
@rustygear9370 Рік тому
At 3:27 you should have used nesting with CAD/CAM software you are using, it could save you a lot of raw material, even though it is not expensive.
@althejazzman Рік тому
That mill is so precise. I was not expecting the gears to be made from billet aluminium.
@ralphmadera4366 Рік тому
My biggest respect sir for your work, you just are at another level, this not being only creative or ingenious, this is pure art , that only us , people that likes every mechanic artifact considered your work as art 🖼. Thanks 🙏
@nickgibson1191 Рік тому
Right on! Can't wait to see this car. These transmissions are amazing.. very cool Johnny
@nickstubbings Рік тому
Absolutely superb. The attention to detail and the craft that goes into your work. Im really enjoying the open designs youve used in the last few videos, it looks awesome! Although, it has to be said, your neighbours must love you! Love it! 😂
@snyper7979 Рік тому
Johnny, I wish I had all the tools and knowledge needed to be able to do what you do and make. Thanks for the video's.
@urbietorbi870 Рік тому
Aluminum and brass have one of the highest coefficients of friction when in contact!
@joselopezruiz3972 Рік тому
Mi respeto para tan admirable trabajo , saludos desde México
@reyna683 Рік тому
Wow! Absolutely beautiful stunning piece of art/work! I love this channel and look forward to every new video! Now I’m so stoked for the new build. 👍🏼👍🏼
@rayshutsa6690 Рік тому
You are a very talented man. The gearbox is amazing and works flawlessly. ❤🇨🇦
@jackychan6190 Рік тому
Great creative work, highly appreciated.
@frankierzucekjr Рік тому
This is exciting, I can't wait to see the car you make for this monster. Freakin awesome work buddy
@jdlives8992 Рік тому
That’s amazing dude. Absolutely incredible
@juanantonioalvarezperez8647 Рік тому
Es una gozada ver cómo construyes tus proyectos.👌
@What_Other_Hobbies Рік тому
Wow, I need to watch this a few more times to fully understand.
@aserta Рік тому
Get a tumbler to tumble your parts in, the gears would benefit from a more smoother finish particularly. You can fill up the critical (bearing) surfaces with hard wax (either printer wax or casting wax works great as it's more resistant to abrasion and will protect the parts).
@WoodsPrecisionArms Рік тому
That’s some amazing stuff seriously a true craftsman and engineer
@Danleyson1 Рік тому
Thanks for explaining the decision for plastic
@philiprawlinson2561 Рік тому
My cobblers thumbs can only dream of the things you create 👍👍👍
@jbirdmax Рік тому
I’ve said it before, but there is something incredibly mesmerizing about watching a master at their craft. One of the main things that keep Nitro RC ground vehicles from the greatness of electric, is that these vehicles never have reverse gear. I’ve built very simple two speed HPI racers, but I’ve always longed for reverse.
@jbirdmax Рік тому
🙏 Not sure the brand. The first machine shown (cutting the white plastic) is called a Lathe. He appears to be using a CNC type lathe. (CNC means Computerized Numerical Control and usually requires a separate computer) The second machine (cutting the thick aluminum and the Brass) is called a “bench top CNC milling machine.” Most are 4 or now 5 axis machines for more elaborate milling. (Cutting) This one is VERY expensive, you can find them much les expensive. ukposts.info/have/v-deo/hnOVdqtkpKt6u6c.html You could also consider purchasing a metal 3D printer.
@1nePercentJuice Рік тому
You have every specialized tool I could ever want. You're living the dream!
@timessix8434 Рік тому
Fantastic - well executed! As I’ve said before, I would love to see at least parts of the design and ”production preparation” process :)
@DatBlueHusky Рік тому
you should really manufacture these, i bet you could get a campaign going for ppl to fund you on making these
@zoobear02 Рік тому
Like I said bro. When you have it in the car, use a Logitech Wheel and shifter with it. Could also throw an FPV cam on it and make your own IRL driving simulator haha
@leifericson2061 Рік тому
Verry nice Done man. Beutiful gearbox you made.
@twin40dave Рік тому
Great build , great work 👍 well done 👏
@craigcoghlan546 Рік тому
Beautiful work again mate nailed it
@Matty.Hill_87 Рік тому
I can't wait to see how this project turns out
@mrhornet9722 Рік тому
Tu sei un super ingegnere, complimenti.
@YooProjects Рік тому
💫 Super professional job mate 💫
@matthewfort3740 Рік тому
Johnny. Nice man. Can't wait for the car
@DoRC Рік тому
You may want to consider putting servo horns that have built-in servo savers on the shift servos. This will allow them to put spring tension on the dogs if not perfectly aligned to begin with and will help prevent them from burning themselves up on the physical end stops
@danielbriggs7110 Рік тому
Can you put a laser tach rpm tester on the flywheel to see what rpm each gear is capable of
@EnesBurak Рік тому
Freakin awesome work buddy. Can't wait to see this car.
@713Ace529 Рік тому
Well done!. 👍
@isf4801 Рік тому
Fantastic job 👍
@user-dl1jb7bv8u Рік тому
You are the best!!! Thank you!)
@StaleEHuse Рік тому
Always impressed watching your videos
@Thorbrook Рік тому
Love all your videos. Intriguing an just cool af
@professionalidiots101 Рік тому
Genius 👍🏻
@SuicideNeil Рік тому
Sick. It reminds me a lot of the old Emaxx 3906 2-speed gearbox, almost identical in terms of function and appearance, just more gears.
@grillsidepickin2397 Рік тому
Cannot wait to see you review the two new toyan engines! The nitro v8 xfactor and the 78cc v8! Very eager to watch you fiddle with them
@pinoyrcmaker72 Рік тому
Excellent work brother
@lisabonesteel963 Рік тому
Hi there how’s your day going today my friend have you heard of crypto currency before? Can I enlighten you more on it if you don’t mind doing
@ForOurGood Рік тому
Can't wait for your mini DCT transmission! Or maybe even a CVT! Nice job 👍
@lisabonesteel963 Рік тому
Hi there how’s your day going today my friend have you heard of crypto currency before? Can I enlighten you more on it if you don’t mind doing
@chrysny413 Рік тому
You are something else. Idek what to say. Can’t wait to see more👌
@clintkent9860 Рік тому
Can't wait.you my friend are genius
@johnc1047 Рік тому
I'd love to see a RWD/AWD Mid engine car with a custom transaxle like a Bugatti. Awesome fabrication and design!
@platinumchopper Рік тому
Wow that’s impressive
@koskinen90 Рік тому
One thing i noticed at 7:46, you need to adjust the endpoints on your shift servos. If you don't they might break.
@mohd-obid Рік тому
Awesome 👍
@poohssmartbrother1146 Рік тому
I still maintain that the gearbox would benefit from oil submersion. that coupled with the beefier teeth on the dog gears should help keep the plastic intact
@user-zg5ko9ym7f Рік тому
Try to shift full throttle, will be interesting 🤔 Really good job!!!
@glenpiro313 Рік тому
Sweet!!
@Xempt_One Рік тому
Nice. Thats cool, can you flat shift it though like a dogbox should be able to do with those delrin dog gears? Or would it just break
@Lucas_sGarage Рік тому
Add a small steel pin on the dogs (make a hole and press fit the pin) to reinforce it even more
@sheldonhall4572 Рік тому
Very well made, lots of craftsmanship in that. It's a shame those plastic engaging rings don't hold up for too long. Maybe find a way to make them from a carbon fiber? Perhaps milled from a carbon fiber block? Worth a try if they fail again.
@ramentaryramblings Рік тому
those are good chips on the delrin, what sfm do you run that at? I'm having a hard time running at 200 sfm
@snipesmith9741 Рік тому
If you continue to have issues with the delrin teeth, you may be able to use annealed brass, or perhaps even annealed aluminum. That should keep it from damaging the gears, while being stronger than delrin. Not a mechanic or an engineer, just had a thought.
@nikolaykostishen6402 Рік тому
Nice!
@marshallwilliams4054 Рік тому
How much programming ability do you have with the controls? I wonder if you can program in a throttle interrupt to temporary reduce the power with each shift
@14aartis Рік тому
Could you build a miniature manual clutch some how? It would be amazing to hear these little engines Reving through the gears under load
@keksie_channel Рік тому
i see that little black nob for reverse gear fork rotate idk if it rotates the axle or it rotates on its thread but double check i would say. it is amazing what you have build curious what the sickness will be the gears? the dogs? or something else?? who knows
@letsdosomething6691 Рік тому
Are you still working on a positive displacement supercharger? That would be the coolest thing ever with these small motors. Everyone has 3d printed turbos but something like a roots style or twin screw supercharger I’ve never seen at this scale.
@kazumichiaoki8547 Рік тому
its good !!!
@HappyDude1 Рік тому
Hey there nice work You made this gearbox yourself ?
@jdmlordsalamander6397 Рік тому
As human beings ....we can do some really cool shit.....made respect for this labor of love....
@AaronHendu Рік тому
Did you machine or buy the u-joint coupler(s)?
@rchristie5401 Рік тому
WOW!
@Shreaderbrahhh Рік тому
I've noticed a lot of nitro rc car enthusiast do this... Peculiar tapping of the throttle when running a car. Is that normal for some reason? Maybe something different about a small nitro engine than my full sized car? It's rare to see smooth throttle operation and I don't know enough about nitro engines to understand why. Thanks! Keep up the incredible work!!
@MrMatzinc Рік тому
dog clutch takes a lot of stress for a fraction of a second, but enough to tear off the dog teeth, don't hesitate to put more surface, at least as near as the pocket in your gear, you don't need a lot of play to engage the dog teeth!
@MrMatzinc Рік тому
or don't make them with polymer as said at the end of the video 🤔🤔
@raymonddelano8961 Рік тому
That 3 speed gearbox looks like the one that's in tamiyas f 350 high lift
@high_class_hippy Рік тому
BEAUTIFUL!!! Gearing is too high on reverse. ….but you know this already, I’m just here to comment 🤣
@sherlockholmes8822 Рік тому
What do you think about CVT gearboxes and perhaps making one from scratch?
@microbuilder Рік тому
Seems like you and Keith5700 could come up with some pretty interesting projects together...
@impul_ Рік тому
nice bruh
@voicucristian4800 Рік тому
Briliant! Sale to me... I need one!
@mehdik348 Рік тому
You are hard worker
@lisabonesteel963 Рік тому
Hi there how’s your day going today my friend have you heard of forex trading before? Can I enlighten you more on it if you don’t mind?
@strangerdangerous Рік тому
With an open source radio, you could probably program it to throttle cut briefly on gear changes..
@lisabonesteel963 Рік тому
Hi there how’s your day going today my friend have you heard of crypto currency before? Can I enlighten you more on it if you don’t mind doing
@Sereniitty Рік тому
do you ever think that in between your awesome builds you could make some vids on how to with a cnc and tutorials for beginners/advance/pro. or just some video of your tought processe about resolving the interesting challanged that you faced in your builds? :P just asking, you allready make such nice video and its plenty enough. i still feel like your knowledge is awesome and if some of us can learn trough your exp's it would be awsome! keep it up! awesome stuff you make mate!
@youtubehandol Рік тому
This should be taught in schools.
@huzudra Рік тому
What about pressing a metal rod into the dog tooth to reinforce it?
@walkermsg Рік тому
I had no idea this could be done on such a small scale. I fly RC Planes and wheel retracts and other articles could be made at home. No the bad news, How much would it cost to get a mill, gear cutting machine like this ?
@racefreak9488 Рік тому
Im getting tamiya 3 Speed Transmission vibes 😂👌
@jakubkocian1145 Рік тому
I would love to see how a manual clutch would look like on this setup, this would also make it much more realistic to a manual car setup. not sure if it'll make it much harder to drive thought.
@menom7 Рік тому
As ALWAYS JohnnyQ90...........I LOVE all your videos!!! I LOVE how You describe EACH STEP within your video's!!! That really makes a difference!!! Can't WAIT to see this beast when it's finally done!!! : >)
@lisabonesteel963 Рік тому
Hi there how’s your day going today my friend have you heard of crypto currency before? Can I enlighten you more on it if you don’t mind doing
@markedis5902 Рік тому
If you polish your turning tools, you can turn to a near mirror finish
@pascalperrin-bonnet7119 Рік тому
magnifique
@3523553 4 місяці тому
Do you have the drawing available of this gearbox?
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