45,000 RPM Exploding Skateboard Wheel With A 60,000 PSI Waterjet Cutter - Slow Mo - Part 2

45,000 RPM Exploding Skateboard Wheel With A 60,000 PSI Waterjet Cutter - Slow Motion - Part 2
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A few months ago we made this video… • Interesting - Explodin... and afterwards we got a ton of comments on things we should have done differently. So we revisited the exploding skateboard wheel in slow motion and found out some pretty interesting things when shooting with a waterjet. These would be some pretty funny fails and skateboard fails if the wheels did this while people were riding them. Let us know if you think we should revisit any of our other concepts.
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[@fadibinsalab9314]

So don't skate faster than about 400mph. Got it.

[@AurumFaber]

*Kph

[@slils1878]

288*

[@modernspartan98]

Only on these shit ass wheels

[@HuslWusl]

@@AurumFaber Well, he's still right

[@HuslWusl]

@@slils1878 Well, he's still right

[@danroberts9050]

Well, you guys might have just saved a life. I was planning on setting the skateboard land speed record in the spring breaking 300 miles per hour. Can you imagine the outcome had I not known that they wheels would explode at 288 mph?? Scratch that off my goals list. I'll be sticking to around 250 mph like normal from this point on.

[@prestinkim9598]

gf: oh he's probably off cheating with someone else meanwhile me with the bois:

[@blockhasher7957]

just two men, stretching out holes, nothing gay going on here XD

[@happyraver1958]

Sacrifices were made for the sake of science.

[@joshuaortiz5204]

LOL

[@BlankityBlank]

That was pretty amazing. Seems like a pretty well-balanced wheel to do that before coming apart.

[@copperheadroad567]

Thank you for doing a part 2 and being thorough with the various tests. Good work!

[@thomasmueller618]

getting solid plastic hard enough that it acts like jello. 💯awesome

[@mapcraft1]

4:43 i like how you can see the amazingness of the metric system there

[@afoxwithahat7846]

Thx

[@Syclone0044]

Wow excellent observation!!!

[@Emteon]

Can you guys swing a baseball bat through a running waterjet stream?

[@kingofbleh]

Wouldn't do much, it'll just pass through

[@quincymc2319]

Fluffy Boi not a chance

[@WifeBTR123]

My guess is it wouldn't do much damage to the bat.

[@tjorvenblader]

@@maulwurf9414 the fuck hha if you swing it it has no time to cut it i bet there woukd be barely any damage at all maybe a scratch

[@boomyaxis]

This isn't the only water jet channel but it's the best water jet channel

[@Joshua79C]

Hydraulic Press Chanel is far as I care the Originator, such as this channel is an original, the rest are copiers.

[@Remaggib]

I love it, you guys do awesome work. Not sure what I'd have done differently, great job stopping the jet before the wheel broke!

[@omegagavin]

That was fun to watch. Thanks for your service.

[@LifeofAedan]

Wassup thogh!!!! Love your channel!

[@akokada973]

just try the bearing :)

[@blyndrotor]

See my comment above.

[@pierreduplessis1507]

I enjoyed the video. The wheels stretching and then break was AWSOME!!

[@MrHeadshot1982]

Thanks for the post guys keep up the good work.

[@notstanley9204]

I don't know if those were real tires because there was no lick test

[@joshbulot9730]

2:30 you’re welcome

[@madazzahatter9257]

Josh Bulot you’re*

[@allangarry9068]

Madazzahatter lol

[@BigBassLipRipper]

Yo it’s dutch

[@allangarry9068]

John Marston John, my boy.

[@BigBassLipRipper]

How’s Arthur doing?

[@fredjr.8691]

That’s crazy! The spinning action increased the wheel’s GeForce so much, it caused the wheel to break in its weak spot, or as in the last red wheel, multiple weak spots.

[@Wickedreptiles]

It’s so satisfying watching the wheel blow apart!

[@andreadigallo8791]

You should work with the slow mo guys

[@huntercowart7457]

Andrea Di Gallo exactly what I was going to say

[@meade4573]

Yeah, just a little lol

[@randomportugal3713]

Cogneeter A LOT.

[@FBI-bm4kx]

But they are in the UK I think...

[@meade4573]

I was being sarcastic

[@OtakuBK]

Awesome :o

[@nathanedmunds188]

I love you guys! Dont stop what you do

[@SpikaLim]

Thank you for including the metric system!

[@rustycar35]

Why not spool up a turbo charger? It would be interesting to see which RPM it let's go at, but you WILL need shielding :)

[@Hick25]

you will also need ear pro, ive spooled em up with an air compressor and it’s bloody loud

[@logan5690]

Fred Makes ... YESSSSS

[@DanielAtkinsFirewood]

Heck yea.. I have a few used Mazda turbos I can send..

[@jpkalishek4586]

oooh, one dry and see how long it lasts or if it seizes before going kaflooie, and then one well lubed to see how fast it goes before a scroll lets go. And best use the thickest Lexan you can find

[@billrudolph8185]

Well seeing as how some turbo spin at 250,000 RPMs there's your answer

[@imaperson5023]

THEY FOUND IT!!!!!!! THE DINOSAUR!!

[@gumbojohnson8872]

Hash Channel yesssssss i saw him pull it out and i could not stop laughing

[@mrjimenez4031]

I THINK THESE GUYS DESERVE THEIR OWN SHOW ON DISCOVERY CHANNEL. NO JOKE.

[@Joe_Potts]

When the jet started to touch/spin the wheel, I heard somebody blow their nose, and it matched freaking perfectly. Waterjet: (touches wheel.) Wheel: "BTHWTHWTHWTH (Sniffle)"

[@reggiep75]

Use some double strength steel strapping on the outer rims of the wheels to try and force it to stay on the truck axle and hopefully get a successful cut on the centre of the wheel. You'd possible have you use some thick wheels for that experiement.

[@GewelReal]

reggiep75 T H I C C

[@reggiep75]

Gewel - I had thought of going THICC but not all can tolerate the *T H I C C N E S S*

[@GewelReal]

reggiep75 _I N D E E D_

[@kylefutet]

Could you do this with a bearing, like a big one

[@albertlagerman]

that would be cool, but I'm not sure it would be super easy to get the bearing started because at least with my experience, when greased up, bigger bearings tend to have more friction. I just got some fresh ~2" OD bearings and they don't spin the same way skateboard bearings do. Maybe just flush out the grease with acetone first.

[@kylefutet]

albertlagerman I know that they don’t spin easily, but considering what the waterjet did to the skateboard tires I’m sure it can overpower the friction, if not then you can always clean out the grease

[@waybous]

You understand it would shoot the balls out through the plastic. If one of the balls hit you it would be like a full jacketed 50cal. bullet coming at you.

[@blyndrotor]

@@waybous Not as bad as you describe, but yes you are on the right path. Same idea, bigger bearing. Outer casing failed. Took shrapnel to the body, hand and head. Result, 9 fingers and one less eye. Note to others. DON'T TRY THIS SHIT.

[@emlix1]

There's something very Zen about this video.

[@abby259]

IM SOO GLAD TO SEE THIS CHANNEL GROW :)

[@dimitar4y]

protecting the viewers? i like it. xD

[@Bear-yi8mq]

actually the slo-mo camera

[@odboys3108]

This is what it feels like when u switch to bones bearings

[@hornyflawks491]

R'nt reds better tho

[@chase418]

Awesome, can’t believe u found it

[@A.R.H..]

Lol dang. This channel has almost 400k subs now. That's nuts. Found this channel at like 1400 and stuck around.

[@kap4ix]

I noticed that wheels could handle even more speed, it's just that when wheel is expanding then jet stream just cuts trough it. To make it fair test, water jet should be moved as the wheel is expanding, not letting water stream cut trough it

[@ChazHarding]

This is good, but how fast can you make something spin? How about a solid stainless steel wheel? How about a cone shape wheel? Can you break 400mph? More even than that???

[@Godspeed7955]

That sounds scary as fuck without serious protection

[@crackedemerald4930]

Prepare the extra condoms

[@leocurious9919]

400mph (640km/h, 180m/s) is the speed at which the surface of a 5cm (2") diameter wheel moves at when its spinning at: pi*0.05m = 0.16m circumference 180m/s / 0.16m = 1'100/s (rotations per second, as one rotation = one circumference) 1'100/s * 60s/min = 68'000/min = 68'000 rpm not much.... get some compressed air and u will get that fast with a few magnets.

[@hidayatmusroni]

ChazHarding you guy should watch how they made the fastest vehichle in the world. The tyre they used is made out of steel

[@sheeplord4976]

HidayAt Musroni. Planes use rubbery material, so i assume that is good enough for most jobs

[@Gmacrone]

Great elasticity experiment!

[@goldenduck7294]

Watching that wheel stretch was really cool.

[@OfficeLinebacker]

Hey guys. In order to continue this experiment, it's time to take it to the next level....do the same thing but with the bare bearing. I remember when I was a mechanic I used to use compressed air to spin up wheel bearings...at what point will the 508z (skateboard/rollerblade bearing size) disintegrate?

[@Smilenol]

Waterjet vs waterjet!

[@captainjack9341]

Never cross the beams, most important rule

[@boardonfire4]

That was badass

[@based_will]

Love the videos guys, keep it up

[@Tlowe430593]

Y'all should try this again but with a longboard wheel. I posted this because I thought this was the video before this one

[@captainjack9341]

Hello lads

[@maxximumb]

That was a wheelie good video.

[@SomeBody-kn9wt]

Maxx B that was a wheelie bad pun

[@iwilldefeatyikes9693]

I appreciate that pun good sir so I shall subscribe.

[@Unspotibleshadow]

This is good stuff!

[@zalmaflash]

I had a good time. Thanks

[@PhilipKloppers]

Thanks for showing just how much easier metric units are... I could calculate the km/h in my head from the mm/h by just moving the decimal point six places to the left - faster than it took just to read the in/h number :)

[@Zecrid.]

Fuck! That thing flew!

[@deanhubbard9599]

Educational to day the least. I enjoyed it.

[@OfficeLinebacker]

You guys are real scientists!

[@CarlCostelloPlays]

SPIN THE BEST METAL BALL/ROLLER BEARING IN THE WORLD EVER EG THE HIGHEST RPM AVAILABLE ON THE PLANET AND SEE IF IT CAN COPE WITH THE JET ?

[@tparker18]

this needs to be done

[@lnfotron]

yes! and make sure you can measure the rpm of the bearing and see how fast you can get it

[@astafzciba]

456258qwerty well if the water comes from the nozzle at supersonic speeds say March 1.5 then i think the bearing (if it doesn't explode) could reach like M1 ?

[@zonalklism]

If that broke it would basically be a bullet. There are plenty of subsonic rounds that weigh less than a ball bearing.

[@darkfur18]

Make sure to turn off the abrasives, though, so it doesn't cut it as fast.

[@SATO_FD2R]

Lick test of authenticity! Also have you guys done bearings only yet?

[@jaredkennedy6576]

Love the safety first talk, then cut to the mechanical press brake. I ran one for a couple years, you don't get much more dangerous than that.

[@LegionOfWeirdos]

Very cool. Love the slow-mo... love the long board too but I'm less likely to break my arm with the slo-mo camera. BTW - I answered your volcano vs. ISS questions in a two-parter on my channel :)

[@Obnoxious505]

288 + 21 giga watts will put u in 1985

[@opticalinsanity3098]

True

[@Bruhmoment-id5bx]

Turn on captions 6:42

[@anniebellemiller2986]

(Wheel whines rapidly and bangs) nice

[@haydenohara6803]

The closed captions of the wheel kill me at 2:41-2:44

[@las10plagas]

no way! it's even the spitfire formula four classics. best wheels ever!

[@reganjeremiah08]

You guys are awesome. Don't sweat the haters.

[@ravenmorse4235]

reviset the alternator use a 1 wire Delco spin it with the fan and check the output with a multimeater as it is spinning the post on a one wire delco is positive and the alternate needs a load to producer this load can be created by a dead car battery or a head light for ground the case of the alternator is used as the ground

[@camojoe83]

Your mom is a multimeater.

[@landoncheatham7369]

Someone watches off the ranch...

[@HU1212ICAN3]

Landon Cheatham right? 😂😂😂

[@gillean3780]

Nice videos keep it up..

[@dandelcastillo8176]

This is so cool, been thinking about the wheel expanding since i saw the first video. interesting experiment.

[@Coinman-qz4zt]

Oh I must go fast cause my skateboard wheels explode when she says she’s home alone

[@haybeeno77]

😩

[@Vape_Master69]

Do a colab with the slow mo guys

[@blendpinexus1416]

not surprised that the wheel went everywhere. that's a lot of energy in such a small amount of mass

[@bobhanky1910]

that was amazing

[@hansdietrich83]

*464 km/h

[@coisinhodasilva]

hansdietrich83 That's the beauty of non retarded units. Just remove some digits and you've got Km/h

[@TheJigglicious]

This is an approximation likely to the round grown of numbers for the math between the conversions

[@afoxwithahat7846]

Thx

[@LifeofAedan]

Dang it was hoping for iPhone X

[@alpha0587]

aedan929 what does the iPhone X have anthing to do with this?

[@DARKredDOLLAR]

Annonomus User well, somebody's gotta cut em.

[@LifeofAedan]

Charlie the AnArchie ya exactly!

[@alpha0587]

Well very true soo you arnt wrong

[@anthonythompson2529]

Love it you guys did a good job . And also I do love this channel keep up the good work guys

[@B4algos]

Great vid

[@mysock351C]

The first one from the last vid looks like it made it up to 200,000+ RPM from the alias on the frame rate before it grenaded, which is about mach 2-3 on the perimeter of the wheel.

[@VelociKatzeMk99]

Isn't that slow for a skateboard?

[@etlam123abc]

464,324 m/HR = 463 KPH ? NO 1000 meters is equal to 1 Kilometer so 464,324 m/HR is 464.324 KPH or if you round 464 KPH but not 463 KPH ! But otherwise good video

[@corks8807]

there are only 2 things that are difficult in life. Null refs, naming things, and off by one errors

[@zomlon2974]

@@corks8807 that's three things

[@drhputra1635]

@@zomlon2974 THAT'S THE JOKE

[@DixBr0]

The upgrade in the equipment is amazing! Good job guys! I think you should elevate a little the side camera in order to get a more clean view! Great video ;)!

[@DhiegoRodrigues]

awesome, just keep up with your personalities and thats cool ahuahuahauah fun

[@maddoxg8895]

WHY ARE YALL USING GOOD WHEEL GET LIKE DOLLAR TREE WHEELS IF UR GUNNA DESTROY THEM!

[@ftnppg1272]

The point was to use good wheels to achieve a higher rpm. He figured crappy wheels would fall apart faster. He mentions it in video. He says viewers told him the formula 44 spitfire were good wheels to experiment with. He needs to do metal and use a remote control. Do it from the neighbors place so it doesnt kill him. A bearings test, metal wheel test, and metal figet spinner test.

[@itz_tmrapp9143]

What Music?

[@terrydeed8169]

Bro these guys look like they have too much fun

[@ObsequiousV4]

neat stuff

[@KanisAutomotiveStuff]

The calculation is wrong 464,324 m/hr should be 464,3 km /hr not 463 ROUNDING ERROR 404

[@zangtox_2243]

First

[@axolotl2494]

WHO THE FUCK CARES??

[@ArtursJ]

Darude Sandstorm You,bc you cared enough to reply

[@PaulK390S90V]

You guys finally moved your regular camera to the other side! Very nice

[@mauriziofigini]

Hi guys, Cody sent me here, cool stuff. subscribed!

[@slinq]

wtf is the music, is this what people like now a days? no wonder we have top charts as nigga nigga nigga nigga oh and my new personal fav what what what what. we are devolving as a society and people need to make a stand against idiocracy

[@MephistoOrb]

slinq True and fuckin' true!

[@trnsetr3093]

it’s just entertaining

[@waybachwin1747]

Who fucking cares? Let people like their own music.

[@christopherwilliams6048]

Pretty sure it's just generic royalty free music

[@credit__devin]

I'm black it sickens me some of the "rap" created but edubble will always be the most inspirational rapper despite his recent death#LiveYourLifeAToZ

[@lukschbert]

Oh come on it's so easy to convert those metric units and you're still doing it wrong at 4:38 ... 464324776 mm/h = 464324.776 m/h = 464.324776 km/h

[@ToastedToast198]

Literally they got the right number without sig figs lmao

[@lukschbert]

Toaster Boy Look closely and you'll see that 464 km/h turned into 463 km/h. I'm pretty sure they converted their shitty imperial units first and then converted those into metric units after each step.

[@randomman3291]

Tryhard😂

[@stefanjorbo6171]

Greetings from Sweden. Great channel👍

[@TheBigtrev1234]

OMG LECTRIC LONGBOARDS LETS GO! The guy who created it lived on the same floor as me my freshman year of college!

[@AddisonLarson]

You did great. Im shocked the wheel shrunk back. Kids are begging to know if you got it yet!

[@pattipegar1081]

That was amazing it also tells me that the people that say you can't use skateboard wheels for a 2 by 72 treadmill belt sander and make it hold together or full of crap thanks it was very informative

[@private13]

Interesting how the hard durometer urethane stretched more than the soft. Great video 👍

[@christinenevistiuk7906]

I like it !

[@mateuszurbaniak9720]

All my questions have been answered :D

[@AmericanFry]

The dinosaur had me crying I love this channel 😂

[@franlexjos]

F.... Awesome👍

[@BobbyCurtiss]

Congrats on 400,000 subs :)

[@dj5quar3]

Slo Mo Guys + waterjet colab!!!

[@NickKelleyShelleyID]

Freaking awesome

[@Jjsupermman]

Y’all should get with the slow mo guys!!! Would be dope videos

[@A1BASE]

Time for a SmarterEveryDay collaboration! I need the physics behind this.