Jaw Rock Crusher - BUILD Ep.6 - IT'S FINISHED!

Fabricating a jaw rock crusher from scratch. Finishing the trailer - cleaning up steel rims and changing tires, fabricating tow bar, making drawback rod and motor mount, installing huge flywheel, then final assembly and TESTING!
What is a jaw rock crusher - a crusher that has jaws and crushes rocks, concrete, bricks etc. and turns it into gravel.
Other episodes of this series: • Jaw Rock Crusher Build
Stay tuned for future videos! Thanks for watching!
My other videos: / donndiy
#donndiy #homemade #rockcrusher
Welding equipment borrowed from Spetselektroodi AS, Estonia:
Fronius TransSteel 2700 welder
Optrel Crystal 2.0 Welding Helmet
Hypertherm Powermax 45 XP plasma cutter

[@DonnDIY]

More fabrication videos on kzbin.infovideos

[@randytravis3998]

now you have 5 more miles of paths too stone ,, looking great .. almost a shame to get the unit dirty and scratched .. what's the next build a road grader to level out all the stone you make ??

[@2010invent]

So why did you built this rock crusher? Is gravel expensive where you are?

[@randytravis3998]

@@2010invent he has a lot of concrete and brick to get rid of .. he said in another video ,, where I live I have lots of rocks . some as big as his unit . would be nice to get gravel / crushed stone form the rock ..

[@simonharris1804]

Great way to recycle old concrete You my have to build a shoot or hopper load it up and walk away let it do it’s thing crush rock 👍💯🇦🇺🦘🦘🦘🦘

[@bigsid1984]

I think you should build backhoe attachment for excavator or own machine save your back all picking up cement and firewood

[@doughale1555]

I think you are the most interesting diy fabricator!

[@Kiera9977]

Check "rather be welding" 😁

[@pietjepuk6372]

Or check, grind hard plumbing.

[@SG-uh6sw]

Yeah we're sticking with donn

[@honeycuttracing]

Doug Hale, I'll 2nd that!!!

[@mafr3552]

totally agree

[@Fuck9oogleAskMe]

Would like to see it chew natural rocks :)

[@pixieflitwit1516]

See KZbinr M Bjoernstroem for that.

[@Mikefestiva]

Awesome work Donn! I think what I like most about your channel and what we have in common is you always build purposely built stuff 👍 No 1000cc turbocharged go karts, you make things you actually have a need for and I always enjoy that. Thanks for taking the time to make another awesome series for us!

[@BarnStangz]

So very true Mike, I think it's way more interesting when people build stuff that actually makes life better / easier for them. Of course turbocharged karts are cool too, lol, but this is wayyyy more appealing to me as well! You guys could do one hell of a collab. Too bad you're like 8,000 miles away from each other...

[@Mikefestiva]

@@BarnStangz Hey it’s good to hear from you! Haha yes to bad Donn and I live so far away, I definitely would like to see some of his projects in person. Take care 👍

[@lukaschnikow9310]

Finally YAY!!!! Thanks to Donn for all the nice videos in the past!

[@saidmagomed616]

With the completion of another project !!!! Excellent processing of ♻ old bricks !! What about granite ???

[@johnwhitmore1235]

I was wondering the same thing

[@rurallegendstv]

Granite. Quartz. Something harder. Concrete shatters pretty easy. Im no geologist but id guess it would probably work on granite but it would take a lot longer. Would definitely find out if there's any weak points in it haha

[@whippyboy6272]

Depends on the granite, there's a lot of different types. Quartz would be the real test. I'm a stonemason

[@ThullensGarage]

Nicely done, You can add a skidplate under it an the use it as an compator to compact the cruched material.

[@tomhewitt8017]

I like the idea of a machine that crushes bricks only to make new bricks

[@ckamina768]

@Thullen’s Garage this machine is a brilliant idea to fabricate out of scrap! Your idea of adding a skid plate to also compact is genius in its own right! Crush the concrete, spread it out, move the machine and let it compact what it just crushed! Well done, my hats off to you both!

[@danf4616]

Such a master at repurposing and reusing old stuff! 👍

[@purelife9000]

Surely, the most mechanically-genius man in Estonia!!

[@davelukeford]

Amazing. You rock Donn. You’re crushing these projects. I can’t think of any more puns :(

[@DursunX]

looks like you're between a rock and a hard place 😉

[@martinedelius]

I think you had some concrete ones in there.

[@davelukeford]

I do think he’s cementing his place as KZbin DIY god. :)

[@paulmartin3340]

@@davelukeford Yes i agree..I'd say he would be crushing all the other fabricators on KZbin!!!

[@w3bb0y]

I'd be bricking it running this machine ;)

[@miklemikle-pp6fg]

Привет, сделай еще приемную горловину в виде воронки. Накидал кучу кирпичей и будут большим объемом крошить. 👍👍👍

[@cmorris8268]

Great job! You could try an "electric clutch" from a riding lawn mower.. would allow you to use whatever rpms you wanted but still be able to engage/disengage at will..

[@horatiohornblower868]

Congratulations, Donn! This giant coffee grinder is yet another ingenious piece of equipment finished and working perfectly. Keep on amazing is with your skills.

[@bl00dh4nd4]

Works amazing, I was hypnotized 😵‍💫 watching how good it works. Great job Donn 👍

[@GamidCasinski]

Как всегда очень занимательно👍

[@steinmargunnarsson3709]

Excellent work

[@user-sy5mk2ws9e]

TOP!!!👍👍👍👍👍👍

[@xrayaiz74]

Damn! Crush those rocks and bricks to dust! What a build culminating in a 100% successful demonstration of assembly, fabrication and design skills coming together for an awesome product. Thanks for sharing the videos in this series from beginning to end. You look like you really enjoy making all these things and that's what it's all about--enjoying what you do. Keep building, designing and fabricating! I learn from every video, so thanks for sharing knowledge which is one of the greatest gifts of all.

[@DD-DD-DD]

You could put a little screen/chute underneath to further separate the fines and gravel, helpful in some situations

[@willlothridge3197]

I was thinking he’ll build a screen table and conveyors next

[@user-xe6uu2fb5e]

молодец!!! хорошая работа.

[@HenkElzinga]

Would it also help if the stroke was a bit bigger? I think you still have some power left.

[@MagentaRV]

That's what she said?

[@brandoncaldwell95]

@@MagentaRV thats definitely what she said. 🤣

[@FJ80Coop]

Maybe a hopper chute added over the opening allowing you to load it with more than 1 or 2 pieces at a time letting the load help to work the bottom bricks or rocks downwards with their weight... Looks and works great !

[@kameljoe21]

Damn that turned out pretty nice. Now you should add one more video when you upgrade the gearing and then when you finish the pile of concrete and have a nice road put in! What an awesome build.

[@thomascarter3508]

Really liked watching this build, you're a talented fabricator. It will be interesting to see how well the rebar holds up. If you're going to use it a lot I would invest into some hard facing rod or wire just to help slow the wear down a little bit. Again great job on this build.

[@peterencobie]

I have watched every episode with rising attention, simply love it!!! Maybe a nice addition will be some kind of shaking gutter/chute driven by the shaking of the machine wich feeds the material to the jaws. Did you tested it with rocks? I really like to know how it handles this. Greetings from a big fan!!!🇳🇱

[@romanromanov9185]

Всегда с удовольствием смотрю твои видео. Но КПД аппарата нужно повышать. Жду доработки аппарата.

[@user-yo4zw8zi2k]

Заба́вная,нужная,по́лезная и́грушка хозяину в частном доме.именно игрушка,маленькая аккуратно сделанная.суппер,высший пилотаж,конструктору здоровья,успехов.буду копировать Хранит тебя бог.

[@user-dv1rg7oq5r]

@@user-yo4zw8zi2k Какой бог ? У нас свои боги . Шпроты даже не скандинавы . И не славяне . Так , народ без роду , без племени .

[@sparty94]

you are a talented fabricator and engineer.

[@timmayer8723]

These are works of art. One man did everything. Well done.

[@itsmaize9626]

FINALLY I love it, looks like it works great!!

[@user-qk1jr1mq5c]

Браво! Буду ждать следующие проекты! Удачи!

[@resistireland694]

Another brilliant and practical build from The Donn 👍 Great practical channel, keep them coming Brother 💕🇮🇪

[@98grand5point9]

Another fantastic and useful project. Thanks for all the hard work you do to share it with everyone.

[@Robert-zm5gj]

Now you can finish the utv

[@DonnDIY]

Yes 😁

[@NickMcCake]

to reduce the engagement speed of the clutch you can replace the springs inside it for some lighter ones, well done on completing another amazing project. much love from Denmark!

[@itmediaservices2400]

Totally awsome. Very clever guy & a fantastic engineer.

[@shahabarefi37]

Sehr sehr gut.👍👍👍

[@kaydog2008]

Should make a second add on box to make a deeper box for more wieght creating more feed in the crusher.

[@thomasohanlon1060]

You sir beat me to it, was thinking the same thing. Would also help in moving the unit to the next fill area not having to move brick and machine.

[@dozer1642]

That finished product looked exactly like road base. Very nice work!

[@johnnygoins7457]

That is one gnarly crusher. Thanks for sharing.

[@jonny5714]

Legend has it this man was born without the muscles that pull ones mouth into a smile position.

[@mrGorin]

Отлично мастер!!! 👍👍👍💪💪💪

[@47kb8]

Loved the reference to Johnny Cash’s cover of “Hurt” by Trent Reznor (NIN). Love your builds. I just wish I had 1/2 your skill. 🇨🇦. 🤘🤓🤘.

[@smokin411]

That works amazingly well!

[@alexaltrichter1597]

That makes perfect road base!! Nice job!!

[@amilcarmoncada1801]

Estupendo resultado obtenido en este proyecto, felicitaciones y respetos desde Venezuela.💯🤜🔥🤛👍👍👍👍💯💯💯🙏

[@flatlinesup]

Great job (as usual)! Looks like it works awesome and will be perfect for turning your supply of old concrete and broken blocks into something useful around your farm. Suggestions: Are you going to build an intermediate shaft (jackshaft) to gear it down? Seems least costly to me if you have a couple extra pulleys laying around. I'd also maybe consider a flap at the bottom that is hinged at the front and would allow the gravel to discharge toward the back. It'd still pile up, but be much easier to get to for spreading etc. Could have a simple strap or lever to hold it up when not in use.

[@Paulman50]

I'm really impressed with this build, it works and runs really well. The clutch seems to be doing it's job relay well too.

[@jimp.4531]

GREAT job Donn

[@user-bj8gr4oc2r]

Агрегат зачётный! 👍 Хотелось бы бы посмотреть сможет ли он осилить камень.

[@Badgermatt-nc5nr]

That turned out awesome!! Can't wait to see what you build next.

[@Redneckmfg]

I second that !! What could the next build possibly be??

[@fraserdouglas3693]

Fantastic another inspirational job. Keep them coming. Your videos are great

[@poochna9229]

I WATCHED ENTIRE BUILD.. NOT REALLY MY SCOPE OF INTEREST, HOWEVER, I WAS TAKEN BY UR MULTI-SKILLED APPROACH.I SUBBd REALLY RESPECT INGENUITY, WORKING & RECYCLING WHAT U HV. I LEARN HOW TO IMPROVE MY ABSTRACT THINKING SKILLS WATCHING OTHERS THINK/INNOVATE "OUTSIDE-THE-BOX"! RESPECT.TY. MARGO-KANSASCITY,USA

[@bigdog8891]

You need a pusher blade for the front of your 4 x 4

[@jaxjackson4100]

I was thinking about a tow behind grader... then again both would be neat.

[@pinheadlarry9495]

Box grader is the most simple for the UTV and works amazing for that sort of thing. Could do a blade but much harder with the UTV and other farm equipment. Box grader is the way to go

[@Henning_S.]

I think a crankshaft with more stroke will greatly improve the crushing speed

[@UncleKennysPlace]

It would take very little extra stroke to bring it to a halt.

[@Henning_S.]

@@UncleKennysPlace it doesn't seem that the engine is struggling. We don't know how much horsepower the crusher really takes. He could check the throttle plate position while crushing, if the governor pulls it already almost wide open, there is no power left. If it is just half open, he has enough horsepower left... And if he changes the pulleys to make the crusher rotate slower, that will increase the torque which will allow more stroke.

[@jlucasound]

That is one incredible machine. Donn. WOW! Thank You for sharing this. As usual, you never disappoint.

[@tonysargent1699]

Donn, your fabrication skills ROCK! Cool!

[@user-uk7oc7of8b]

Боюсь думать об следующей вашей идеи! Наверно плуг!? Или что-то из сельхоз техники! Кстати, это изделие для себя или под заказ?

[@ervin9560]

Eto on zdelal dlja sebja.

[@SluSharkND]

Internet: "Donn, you can't build your own rock crusher!" Donn: "hold my beer (in Estonian)"

[@rpviper666]

Hoia mu õlu!

[@charlesantoine1109]

Belle realisation !inteligent et beau travail bravo

[@JamesR5D4]

Awesome 👏🏽 What you need now is a conveyor belt to feed the crusher via a hopper 👍🏽

[@janne3006]

Well he has a conveyor belt he built for his wood cutting machine... That he also built

[@jamesadams893]

Best site around for videos of welding and fabrication mainly because no talking whilst showing work ,and the sped up video I like cause I'm smart enough to follow what's going on without every little detail explained to me

[@2007dalin]

does it crush actual stones and granite or just brick and mortar?

[@johnhalter7287]

Bricks and sandstone are not much of a test, would like to see some field rocks go through it.

[@thomasohanlon1060]

But if this is what the machine was made to deal with thats all it needs to do.

[@p3692]

Enjoy watching your videos, keep up the amazing work, thank you for posting them

[@lightsnsiren79]

Amazing! Thanks for sharing the build!

[@richardshirk9439]

man you are one heck of a fabricator!

[@graemezimmer604]

Fascinating series Donn, thanks. it's really satisfying to watch it eating rocks!

[@jlucasound]

Yes!! Snazzy!! (Colors and Graphics).

[@ringstinga]

Very very impressive work, You certainly are a talented guy. Well done and Respect from Scotland.

[@richysee]

Quite an amazing result. Good on you

[@JockeSelin]

Fantastic, well done! Very satisfying seeing the bricks go through! 😊👍🏻

Perfect, and good looking machine.

[@7rixee]

Works wonderfully!! Great build

[@randywendel]

You’re a smart man. Great job

[@firewalker1372]

This was a tremendous build!! This just came across my recommendation list of videos so went back and watched this whole build. Fab skills are on point. You picked up another sub bud.

[@HarrisPropertyMaintenance]

That’s a impressive diy project that looks professionally made , dam good crusher

[@mybuickskill6979]

Watched the whole series... Seeing it run and work spectacular is an awesome feeling. I could just imagine your experience with it. Good work 🤗

[@kanartech]

The most satisfying episode 👉Donn DIY.

[@sidwalker6902]

Cool contraption, useful and very well built. Keep building and I'll keep watching.

[@marcerivest6204]

It definitely gets a thumbs up. It looks awesome and works.

[@user-ny1bs7ds3h]

Отличный Щебень 😄👍👍👍

[@petermartinez5573]

It was interesting watching this build. You are a excellent fabricator. Good job Donn.

[@globetrotter683]

Excellent, another well executed project. amazing workmanship.

[@raiko1981]

Another engineering piece of art!

[@vintyprod]

Watching it go is so satisfying after following along with your hard work

[@TheRealadaRover]

And another awesome machine build done. Very inspiring what you are fabricating

[@Colin56ish]

Congratulations on the success of this build. Very nice pathway gravel!

[@notold37]

That is brilliant, great work mate

[@aaronjohnson3129]

That was neat watching you build that crusher thank you for your videos

[@jerryhammack1318]

Great build on the crusher! Have old brick and needing road gravel! Fix problems on sight, priceless 👌!

[@yvesdesrosiers2396]

Very well done young man!!!! Beautiful work!

[@Redneckmfg]

Beautiful construction, beautiful finish and works beautifully !!! As always top notch !!!

[@trevormiller1366]

Handy bit of kit, well done!

[@barrywest3758]

Wow instant cement/concrete mix, just add sand and water! Well almost. Enjoyed 👍👍

[@michaelberroteran3467]

Amazing great job well done Donnie

[@williampugh6699]

Looks professional.

[@alanatkinson9364]

Outstanding piece of work👍👍👍👍👍👌👌👌👌🇬🇧🇬🇧🇬🇧🇬🇧

[@alexhtanmair1144]

wunderbare Arbeit!!👍💪

[@09FLTRMM77]

Great video! I’m glad you got it finished. 👍🏼👍🏼 It’s cool to finally see it in action!

[@joshstephens3224]

Brilliant sir! Love the Johnny Cash reference. I haven't heard that cover in years.

[@JonsDailyHustle]

I'm very impressed with your craftsmanship and ability to build this beast