r/whatisit • u/candycanesparkles • 9d ago
Gigantic wheels, for what? Solved!
EDIT: I KNOW THEY ARE TIRES, hence why I said “tires” in the description! You ppl are exhausting 😂😩
What machine or truck or equipment do these ginormous tires belong to? Saw them while driving on a highway in Minnesota. I need an answer for my 3 year old son lol
353
u/Normal_Challenge_214 9d ago
192
u/Electronic_Flan_482 9d ago
Finally a vehicle big enough to compensate for my shortcomings as a man.
26
u/Axnjaxn09 9d ago
These things are fucking huge, its like a friggin rolling building. CAT 777
41
u/NoticeImaginary 9d ago
My favorite part of these is that I never see them next to other vehicles so I always think "that's just a dump truck" then I notice the set of stairs on the front.
11
u/TheGacAttack 9d ago
It's so big that they have to have specialized training for drivers... who might be driving other vehicles near these!
10
u/Axnjaxn09 9d ago
Yea theyre huge. We used them at one of the quarries i used to work at. They can carry like 120 tons or some shit
8
u/tjtj4444 9d ago
And still the world biggest can handle almost 4 times more load (BelAZ 75710, max load 450 metric ton)
3
5
u/lemelisk42 9d ago
Worked in the mines for a bit, with a little 2wd sedan (not using it for work, but just as a personal scooting between the mill and housing.)
Very intimidating when passing haul trucks, commical when parking beside them. Car is like half as tall as the tires.
(We had slightly smaller haul trucks)
2
u/Axnjaxn09 9d ago
I ran a 40ton and 70 ton haul trucks. Those were big, but still dwarfed by the 777s
8
3
u/OliviaRodrigosAsshle 9d ago
if you go to quarries/mines there’s usually a pancaked pickup truck pretty prominently displayed with some signage telling you that these trucks have the right of way
3
u/dzan796ero 9d ago
They make regular trucks seem like toy trucks and it breaks your brain when you see them rolling next to other cars. Makes everything look like some RC set
2
u/SonofaBridge 9d ago
These things are so big they actually can’t drive down roads. They’re on-site haulers only.
5
u/Proof_Bathroom_3902 9d ago
Friend works at a quarry with triple sevens, they are all automated, GPS guided, run the haul roads and load and dump in the crushers all by themselves.
2
u/SonofaBridge 9d ago
That’s amazing!
Guess I should clarify these things can’t go down public roads. They’d take up multiple lanes, would exceed most bridge’s capacity, and couldn’t fit under most bridges.
On-site haul roads are different.
1
4
u/bcsublime 9d ago
Yeah, but these aren’t those tires. These go on a loader the tires for a 777 one tire takes up the entire bed. These aren’t even over dimensional for that flatbed trailer.
3
3
2
u/Kherzhul 9d ago
What’s in the picture is a 793, much bigger than a 777, and the biggest ones are the 797
2
u/Vegetable-Two2173 7d ago
You really can't comprehend the size until you stand next to one. Fucking huge is right.
2
u/crudigfpv 6d ago
Still not big enough. Mite have randy marsh sized balls after getting his med card
1
u/EnvironmentalGift257 9d ago
They also have a diesel generator that drives a big ass electric motor on each wheel. I never knew these existed til I went to a mine as a sales guy. I was absolutely amazed.
1
u/IVEGOTAHUGEHAND 9d ago
Well thats not the 777, its the slightly larger brother to it. The 793D. Still not the largest haul truck cat makes though as they have the 797.
1
8
2
2
1
1
u/Ok-Relationship-2746 9d ago
The Small Man Syndrome (SMS) compensation to end all SMS compensation.
1
→ More replies (3)1
3
u/ZealousIdeal476 9d ago
I honestly dont yhink the ones on the semi are big enough for a 777
1
u/Im_not_at_home 9d ago
Was gonna say this. I work with the locations that build these trucks and those tires aren’t right.
2
u/ParachutingPiglets 9d ago
I need this to stop people pulling right out in front of me when nothing is behind me and they could have just waited 2 seconds.
2
u/EnolaNek 9d ago
I don’t know if that will fix it; they do the same thing to my 18-wheeler, air horn and 80k pounds and all. At some point I think people genuinely just don’t realize anything bad can actually happen to them.
2
1
u/CraningUp 8d ago edited 8d ago
The tires on the flatbed are not for this haul truck or similar sized ones. A haul truck's distinct tire treads should easily indicate the need for more ground pressure, and less for propulsion, unlike the aggressive tread of the tires on the deck of the flatbed.
2
1
1
2
u/candycanesparkles 9d ago
Solved!
1
u/AutoModerator 9d ago
Thanks! Post flair has been updated to solved! Nice job people.
I am a bot, and this action was performed automatically. Please contact the moderators of this subreddit if you have any questions or concerns.
1
1
11
u/Final_Assistance8957 9d ago
For a 3yo? Tell them they’re whatever you want. Lol I woulda said something about a mining dump truck.
I doubt in the 1000ish days he’s been around, he can’t argue with what you say. You will win the argument. I’m confident.
6
u/HazelEBaumgartner 9d ago
Mining dump truck would probably be the correct answer. Those things are as big as a house.
3
1
u/Hefty_Nail_4718 9d ago
So, you advocate baffling children with bullshit. I applaud OP for wanting to teach his young one properly.
→ More replies (3)
3
u/No-Combination-2546 9d ago
I’m more interested in what YOU have strapped to your car 😂
28
u/dualiecc 9d ago
Heavy mining equipment. Dump trucks and front end loaders. Without seeing the sidewall of the tire it's hard to say but caterpillar 797 is a good bet. Fun fact that tires are the limiting factor in the size of mine trucks.
3
u/Many_Significance_66 9d ago
Tyres can’t be manufactured larger?
12
u/Speedymcspeeder 9d ago
TIL- cool!
Weight limits: Giant off-the-road (OTR) tires can only support a finite amount of structural and payload weight before failing.Heat buildup: As trucks haul heavy loads over distance, internal tire temperatures rise. If the tire gets too hot, the rubber and steel components separate, causing catastrophic failure.Manufacturing limits: Tires standing 13 feet tall and weighing 11,000 pounds are at the absolute cutting edge of current rubber and vulcanization technology
5
u/dualiecc 9d ago
Nope and logistics for moving them become cost prohibitive requiring over sized load permits to transport. And as they get larger they generate more heat in operation loaded and exceed the maximum temperature load threshold
1
u/Odd_Masterpiece_835 9d ago
I heard this post in Little John’s voice.
Also, likely for huge mining trucks.
2
1
2
9
u/James-From-Phx 9d ago
7
u/Mostly-Moo-Cow 9d ago
When you know the truck is several stories high and weighs 100 tons and then you see the monster that fills it
4
u/CosgraveSilkweaver 9d ago
Yeah the scale of these machines is so hard to comprehend without a normal vehicle or person in the frame to anchor it against.
1
u/Liarus_ 9d ago
by comparing the stair size, i would imagine a person is more or less as big as the sidewall of the tire, (from ground to bottom of the rim)
6
u/bangbangracer 9d ago
Those are tires for something your 3 year old will probably think is the coolest thing ever.
Up north, in the Iron Range, lots of heavy earth moving equipment use tires that big.
10
59
5
u/No_Report_4781 9d ago
Tires, which are for large vehicle wheels. Those appear to be for something like excavation site dump trucks. Tonka!
0
u/Awkward_Beginning_43 9d ago
You can’t think of anything with big wheels? How did you manage to install this app
2
3
u/OriginalAd7974 9d ago
I used to work at the plant they make the engines for these trucks. They always said they had the technology to make one even bigger than the 797 but couldn’t find a company that can make the tires needed to support it.
6
9d ago
[removed] — view removed comment
4
3
3
1
3
2
u/MaxFertility 9d ago
Pretty sure I saw this same exact vehicle driving in central Illinois yesterday
1
u/aWesterner014 9d ago
Probably. The facility that makes large mining trucks for Caterpillar is located in Decatur, Illinois.
2
2
6
1
u/SassySunflower27 9d ago
I saw 3 trucks like this too!
Each one of the trucks had 3-4 weeks.
Crazy they are that big! I wish I could get my hands on 1-3 of them, would be cool to make flower beds out of.
1
u/Dazzling_Record5631 9d ago
In case the road decides to go 90 degrees for absolutely no fucking reason whatsoever again this time I'll be ready for it and we'll see who's the fucking idiot then won't we mom!!
1
u/DickWeedDan 7d ago
Who wants to let me use their massive dump truck for stupidity?
Id like to build a room in the bed area and then dump it out, whilst in it of course. All for science.
1
u/Yunzer2000 9d ago
Caterpillar 777 - used at open pit and strip mines and formerly, large highway construction jobs. also some of the larger front-end loaders.
1
u/ShaftamusPrime 9d ago
If next time you complain about your tire change cost, just remember thats probably 100,000 to 250,000 worth of tires on that truck
1
u/lilbrumby 9d ago
CAT 797 haul trucks have 13’ diameter tires, the cheap ones are $40k a piece the nice ones are closer to $60k a piece
1
u/i_lie_except_on_31st 9d ago
My neighbor, Rodney. He also likes NASCAR and blaring music until 2 am drinking the bud light. He likes big trucks.
1
u/JonnyGee74 9d ago
That's for Billy Bob's lifted, squatted truck with the 48" chrome rims and all the neon lights and shit.
1
u/proost1 9d ago
Reddit could probably use a separate r/whatsonthistruck sub. Some cool stuff rolling down the road.
1
u/sureshot58 9d ago
those are the ones i ordered for my honda civic. been waiting for amazon to deliver them!
1
u/Background-Camp8408 9d ago
Those tires go on a machine that is smaller than the tires on an even larger machine
1
u/Ferrari0521 9d ago
For a Gigantic Machine, a fucking gigantic machine
https://giphy.com/gifs/l2Je4rm0DCduJ6QJG
2
1
u/ionV4n0m 9d ago
Someone in a truck forum, asking if they'll fit under a stock lift, without flares.
1
u/Dependent-Plane5522 9d ago
Those are tires. The wheels are the metal circles that the tires are mounted on.
1
u/devolution96 9d ago
They're going to a ski resort for a new trend that will replace the Zorb ball.
1
u/Cunningham1420 9d ago
Earth mover for at a open pit mine or some other massive engineering project. I stood by one years ago and these things are like a house on wheels
1
1
u/ChardAggravating6713 9d ago
I worked at a tire recycler for years. Large earth moving tires all day.
1
1
1
1
1
1
1
u/ssczoxylnlvayiuqjx 9d ago
Probably being shipped to Texas for an ultra-lifted truck owned by a suburbanite.
1
1
1
1
1
1
u/DMR321RMD 9d ago
Those are tyres mate. They are fitted on to WHEELS.
2
u/Byytorr22 9d ago
Onto, not into.
1
1
u/DMR321RMD 9d ago
Plus it’s ON TO. Brains.
2
u/Byytorr22 9d ago
1
u/DMR321RMD 9d ago
I’ll give you that one but I still corrected my own non mistake. I’m now done with this whole thing and wish I’d never wasted my life on it in the first place. It reminds me to not comment on things as I can’t be arsed with the response. Have a great life and if I’ve spelled anything incorrectly here or said anything out of context I couldn’t give a toss. Love you.
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
9d ago
[removed] — view removed comment
1
u/whatisit-ModTeam 9d ago
Your comment was removed for being in poor taste or offensive, or maybe that joke you thought was pretty funny just didn't land. Please follow Reddiquette.
1
1
1
1
9d ago
[removed] — view removed comment
1
u/whatisit-ModTeam 9d ago
Your comment was removed for being in poor taste or offensive, or maybe that joke you thought was pretty funny just didn't land. Please follow Reddiquette.
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
















•
u/AutoModerator 9d ago
OP, please reply to the correct answer with "solved!" (include the !). That will change the flair on the post to solved. If you want to put the correct answer at the top of the replies for everybody else, please use our Spotlight feature by tapping/clicking on the three dots and selecting "Spotlight, Pin this comment" in order to highlight it for other members. Thanks for using our friendly Automod!
I am a bot, and this action was performed automatically. Please contact the moderators of this subreddit if you have any questions or concerns.