John Deere 8100 and Rotor S stump grinder

[Heiland123]

You forgot: Less rpm = more Nm

[ThePortalNC]

But does it Blend ?

[YoungJim409]

Seems to work alright.

[mmaaxx1198]

And the roots TOO!!!

[antanilaprezzolata]

Che sborata!

[Probablyacowtbh]

Take that, nature.

[fredriktaaje]

That was awesome.. Nice machine :-)

[MultiKuku100]

rewelacyjna maszyna

[16Metallaro12]

woow how many hp has got?

[greatwhitetailhunter]

aint gotta be fast.....if ya torque the shit out of it.

[purplejones94]

OVER KILL HAHAHAHAHA!!!!!!

[starguard]

So what do they use to remove the debris?

[bargainbin21]

Sweet

[MrROTD]

this is much quicker than the stump grinders *Ive seen

[mooreconor]

i find this unbelievably satisfying to watch.

[zuksammy]

@mooreconor yes it is.

[jrapanut0]

absoultey amazing 

[skatetutorial]

sexy machine

[preludefan]

awesome invention- slower and safer than the open type grinders yet faster to do the job with!

[NICKLADD]

hory sheet thats got some power

[3percentP]

bad ass

[OlfArts]

Thankyou I needed to see what a stump grinder was as Ive been advised to hire one.

[smrdibuba8]

Bravo!!!

[joey92100]

take a smaler traktor and he will turn around the stump^^

[cyanspeaker]

that stump looks rotten as hell.

[fluentinsilence]

Pretty serious stump the way the entire tractor was shaking.

[localcrew]

This is a most awesome stump destroyer. I wonder why it spins counter-clockwise. Guess it doesn't matter. I like at the beginning where that one dude says "Okay -- I'll just move back a little!". That was funny. 'Cause he was scared.

[jeimiadrian0429]

that's awesome,,,,,,,,

[sanex369]

ekstra sprzęt

[snoman01983]

looks like it needs a special 3 point on the tractor too

[BelgianEvo]

I think you need a rather big tractor for this :) I would suck that the tractor starts spinning around the stump because it was to light :-)

[deathcar]

Dude, I just spent all day drilling holes in the stump in the front yard so that I could use chemical stump remover. I had no idea anything like this existed. 

[MrNoggle]

would work great on mums cakes to :D

[skgrek23]

could u run it at a higher rpm?

[rotorstumper]

@skgrek23

Yes,but no many.

[anooseholay]

@skgrek23 Why would you want to? The thing ground that stump all the way to the roots in a minute and a half. Impressive.

[kenisimoo]

@skgrek23 u need more power to do that as powerfull as this like rmp they calculate it because it is oil machinery not motor

[VancouverCanucksRock]

@skgrek23 Why? Who cares? it did the job 100 times faster than one doing 1000 times the RPM

[sixstringfretter]

@skgrek23 No. First of all, why would you want to. But the real reason is the angle of the PTO shaft. When it first starts out, the unit is so high in the air that the U-joint is past a 45 deg angle. If you put too much torque on that joint at that angle, you'd be changing U-joints all the time. And the whole purpose to this kind of stump grinder is the slow, safe speed. No chips flying all over the place.

[rotorstumper]

@sixstringfretter

In the new Rotor we apply a cardan double joints 75° for 240 HP

[sixstringfretter]

@rotorstumper That would help alot. My grandfather was always on me about the angle of the PTO. Back in the old days, they wouldn't old up if you went past 45 deg. Nice to see inovation with the double joint rated at 240 hp

[Tridecalogism]

anyone need their lawn aerated? Airated? however it's spelt.

[Plowboy68]

What a beast!

[oaksap]

How does it handle rocks embedded in the stump?

[oaksap]

How does it handle rocks embedded in the stump

[MrCrazyMan1993]

that goes through it like a hot knife through butter

[DukeNukem65]

That was fast!!!  Nice machine!

[cooler092171]

Stump looks rotten to me.

[ageofpoo]

meh nothing special ... I've see the same thing sold at walmart for $20 including the tractor

[shithustler420]

noiiiiceee

[80cronos]

thats cheating!

[pgbruiser]

Sweet!!! I could watch that machine grind stumps for hours.

[Countryhandymen]

Nice machine, less rpm than a traditional grinder = safer. This should be made into an excavator attachment, more reach and less machine positioning = faster cycle.

[utubeisamess]

the best thing to do is to put a stick of dynamite.my uncle and father were doing that in the eighties. you had to choose a good shelter, though. but it was very effective.

[j0n97]

That is great, But we all seen it dod work the tractor. But I would love to have one

[383snowman]

easy firewood chips

[man9170]

how many acres to do you have?

[chakathewolf]

Wow, what a beast! There have been a few times I wish I had this thing. I would think you'd need a bi-directional PTO in case you needed to back that thing out.

[rotorstumper]

@chakathewolf ,yes this model has the bi-directional PTO

[1516171819202122231]

Johnny has to work quite hard =D

[farmbro9]

i dont understand where people are getting these numbers from... 110,000, 121,000?!?! Jesus, you dont have to go out and buy the newest model tractor to run it!!! Something like a 6030 Deere would run it just fine...

[mountfields]

what a mess !!

[jwoelmer2]

Not gonna lie...that's a lot of wood and soil that came up for just a stump.

[dzzz78]

That looks a little overkill for a forstner bit…

[JCLawn51]

wow

[TDubya5]

This is so awesome!

[Affedl0l96]

I have one at home, works very well.

[Bl4ckVV0lF]

I am REALLY VERY IMPRESSED !!!

[SilentAngel23]

looks very messy but alottt faster than the old stump grinder

[rocintrucker83021227]

Nice but what do you do when you have a tough lie where you can't get a 6-9 ton tractor in?

[lucashansen]

it left a toilet on the field ;D yeesh ... thats good for farmers ^^

[lilbro86]

Why do farmer's get to have all the fun?

[dieseltrainfreek]

@lilbro86 farmers don't pay tax..... lol

[crapinabap]

Thats a fuckin beast! I want one.

[ravenwind123]

after you remove the old stump there is a nice place to plant a new tree

[Mueiwark]

Damn that looks lethal!

[nexxtech911]

wow this is so much better than those trailer stump grinders. they haev a vertical blade that grinds the stump little by little left and right.

[TheTexn]

How far below the surface does it cut. We plow 16" deep periodically. Wouldn't want to snag my equipment on a buried stump or root. Root plowing is pretty hard to beat. I guess it is all in the application.

[csgforme]

very impressive

[Hestroffer]

whata monster



[plaasboer777]

Where can I find one? Cost and import to South Africa?

[berendelbrecht]

@plaasboer777 Hello Plaasboer, ons is tans in die proses om een te ontwikkel en te bou. Ons gaan more die eerste werklike toetse doen. kontak my gerus

[xxbal1inxx]

now thats cool!

[WowMike2002]

This thing is amazing - Ive watched bunches of those saw blade style stump grinders, but this thing takes the cake hands down! Didnt take much more then a minute to dig it right to the ground

[flyboymd82]

Whats that cost, $75000.00?? John Deere has become rediculous! They're priceing themselves right out of business.

[56BUICKRiviera]

Holy crap that looks expensive.

[nickflit]

Great Camera work - (centering the subject needs work buddy!)

[zero12164]

i know a guy who has a stump on his head

[randomvideowatcher]

That job is a total grind.

[skylertillotson]

That is AMAZING

[chechnya]

That's a damn awesome product.

[MisterClean121]

Leave the trees alone!!!!!

[kevsuz]

who thinks up these machines?

[bansheeboi2000]

thats awesome

[TheMuggOst]

I allways used a chainsaw and a cat digger to remove the stumps..... But this is so much better and fast, how much did you pay for it?

[acetreemaster]

What size tractor do you need?

Cheers

Ace

[rotorstumper]

Minimun 140 Hp double traction

Maximun 300 Hp

[MisterWillie060]

Is the max hp so you don't destroy the accessory?

[mathiastheok]

It also works great for opening wine bottles.

[Gardenequipment]

Great principle, I don't know how good it would be on large stumps? A bit big for the average garden!

[jefftherealdrunk]

like the fresh prince says - i gotta git me wunna deez! - in a sad but related story, they actully used to call me stumpgrinder, because of my raging case of acrotomophilia... i'm happy to say that i'm much better now.

[MultiKhaz]

holy shit, cut it like butter.

[LCHLLO2008]

great bit of kit !! it seems to take the stump down a lot lower than the rotating heavy wheel grinders .Thanks for posting.

[kinghowie8]

when i am rich i will buy one lol

[fendt9000]

super

[Dieselpowerkid]

must have to keep the blades really sharp to do that

[sloupyhangon]

very impressive.... how much does the stump cutter cost anyone know?

[jimbad05]

Pretty impressive piece of equipment

[jhflif]

poor stump

[malefitznow]

MOROOOOOOOOONS!!!!!

[sk389]

why dont you post a video of you getting rid of a stump

[674367436743]

Pretty neat, but who can afford 120,000 for it?? 110,000 for the tractor to run it and 10,000 for the stumper?

[rotorstumper]

Much more than you think!

[boardingpass04]

@rotorstumper that is an expensive toy just for the odd stump you must be in landscaping?

[HisWayFarm]

@rotorstumper Hehe, I agree. For minimum 140 PTO HP thats about $121,000. For the Stumper I say since the way it looks like its been built, maybe at least $12,000 for it. So them your spending $133,000 Minimum for it :D.

[birdboy10]

@674367436743 some one who already has a tractor and has 10 000 dollars burning a hole in there pocket!

[yammyrob]

i wonder can i get that from argos!!

[Josephtube666]

FINALLY, a tool that can get rid of them stumpy bastards!!!

[GoRambling]

That is the coolest thing I've seen all day!

[MossyOak83]

that thing works pretty well!

[VeteransAgainstKonop]

how much does it cost ?

[Mattia480ac]

Awesome machine! truly the best!

[fritzmusic]

well. That sure makes short work of it.

[asapilot3064]

Reminds me of having sex !!!

[jonnyzz139]

Jealous much?

"it would take too much time to tie it down"

Hahaha, you cock.

[srkh28]

Its obviously designed exclusively for farmers. They can never level enough tree's and grind enough stumps fast enough. As they want to clear so much so quick, the cost and size is justified. Perfectly placed product.

[METika9091]

Interessante

[IuTiubTM]

Unless that thing costs less than $100 I'd rather dig a hole arround it and chop it.

[dashlriprock]

has his wife calls out from the back door "hey honey the cable is out"

the rotor s almost like a giant pencil sharper gone bad. would love to have one

[papermason]

Mulch!

[acetreemaster]

nice job ! is that as fast as it can go ?

[bgraff1lsu]

thats getting the job fukn done!

[yyzllp]

Yeah... Stand back, Mr. Overalls...

[2403collins]

i want one!!!!!!!!!!!

[squeso56]

Dude, this thing is fuckin amazing!!!

[squeso56]

Hey, this may not sense to normal people;.. but somewhere in hell Mark Thompson is wettin' his shorts

[Frisco1203]

You know he would spend a whole week watching this grind stump after stump.

[BboyDractu]

omfg shiiiiiiiiiiiiiiiiiiiiiiittttt­tttyyyyyyy

contadinaz

[tspark55]

yaaaaaaaaa

[ArmyBoy015]

the "tree corkscrew"

[0320godis]

jävla kollll

[StumpAway]

Yeah, that is pretty cool

[ChrisDeBoar]

1st time i see smth like that. practical.

[blork5]

Nice blender. He is making tree stump smoothie

[Gasteraner]

Must have a strong gear box and poor operator - all day shaking

[liznasty17]

where can you buy one of these at in the united states?

[Patriksando]

that is amazing, what is the price of that in euros?