KZhead
Ғылым және технология

Building a Hydraulic Lego Excavator

Brick Technology
2024 ж. 30 Сәу.
6 799 702 Рет қаралды
Жүктеу

Building and testing a remote controlled hydraulic excavator with Lego. The excavator includes 6 motors controlled by a BuWizz 3.0 (a remote control and battery unit).
An electrical slip ring is used to connect the 2 track motors through the rotating turntable with the battery box. 2x CADA micro Motors are used to power the tracks. They are small, providing high torque, and having low RPM.
The turntable is moved by a Lego small angular motor for space reasons and because of the low RPM, which provides better control of the superstructure.
3x Lego Technic Powered Up Large motors drive one pump each. To make the small Peristaltic pumps, a Lego part had to be modified by drilling holes. The pump works with Regular Lego pneumatic hoses. It builds up a lot of pressure/vacuum, enough to operate hydraulic systems, and it works in both directions.
The Hydraulic cylinders are actually Lego pneumatic cylinders. They are not intended to be used with water as the metal parts could corrode. To avoid this, I used a mixture of windscreen wiper fluid and water. The system requires some air, as the 2 cylinder chambers are different in size and therefore require a different amount of water. Each pump powers its own independent circuit and, respectively, 1 excavator arm joint.
The PS4 Gamepad is connected to the BuWizz 3.0 Bluetooth Unit with an App called Brickcontroller2. The app allows the user to assign buttons of the gamepad to individual motors. The analog sticks of the gamepad resemble the 2 joysticks of a real excavator, adding more realism.
The design and proportions of my Lego digger resemble the CAT 390L, which is why it is in Lego minifigure scale.
The hydraulic system works without fluid by pumping air. However, the movement is not accurate and lacks power.
I made 3 custom parts that are 3D printed: a slip ring mount, a pump housing insert, and an excavator bucket. However, the excavator would function without these parts. The slip ring does not need to be mounted; the pump insert could be attached with sticky tape, and the Lego Bucket would still work despite being big. However, I greatly prefer using a custom shovel.
Chapters:
00:00 Tracks
00:16 Turntable
01:10 Pump
02:52 Arm
03:45 Controls
04:26 Bucket
05:21 Test
3D Design Software: www.shapr3d.com
3D Printer: store.creality.com/products/e...
BuWizz 3.0: buwizz.com/shop/buwizz-3-0-pr...
CADA Micro Motor: shorturl.at/bnpvN
Small Angular Motor: shorturl.at/BCKMP
Lego Large Motor: amzn.to/44fjuoz
BrickController2 (App to use Gamepad with Lego): bit.ly/3JypnV0
Slip Ring: amzn.to/3QIlBy4
Pipe: amzn.to/3QGl8fG
Please note: I get a commission if you buy via Amazon or BuWizz link above. Thanks for your support.
Where I get my Lego parts from: www.bricklink.com/v2/main.page
Music: Riffs For Days - TrackTribe
Ode to Joy - Cooper Cannell
​#bricktechnology
#legotechnic​
#lego
#asmr
#engineering
#excavator
#construction

Пікірлер

  • I have been used for views

    @angryexcavator@angryexcavator8 ай бұрын

    • And Ive enjoyed every second of it

      @spaltmass@spaltmass8 ай бұрын

    • You did well

      @SHRAPNEL_LEGO@SHRAPNEL_LEGO8 ай бұрын

    • You did very well

      @mazidul4902@mazidul49028 ай бұрын

    • Are you still angry

      @mazidul4902@mazidul49028 ай бұрын

    • @@TheErrorInBlack yeah, im being careful after that time. And still afraid of my spear gun

      @SHRAPNEL_LEGO@SHRAPNEL_LEGO8 ай бұрын

  • The fact that the controllers jousticks work exactly the same way a regular excavators is really good attention to detail

    @_QUGO@_QUGO8 ай бұрын

    • It's just the fact that controller's joysticks move in every direction.

      @CENREAPER-YT@CENREAPER-YT8 ай бұрын

    • Ive heard you can even use them on a submarine.

      @rutgerb@rutgerb8 ай бұрын

    • @@rutgerbnahh 💀

      @loen9591@loen95918 ай бұрын

    • @@rutgerb why wouldn't you be able to in the first place?

      @CENREAPER-YT@CENREAPER-YT8 ай бұрын

    • @@CENREAPER-YT its a reference to the oceangate fiasco

      @sethdesilva@sethdesilva8 ай бұрын

  • I really like this channel.

    @NotSoAngryExcavator1@NotSoAngryExcavator18 ай бұрын

    • How dare you stealing my identity

      @angryexcavator@angryexcavator8 ай бұрын

    • I love the idea of someone role-playing as an excavator, using a screenshot from this video as a profile picture, and insulting all the videos, only to then have their identity stolen by someone doing the same thing except they're less angry

      @Nate2010@Nate20106 ай бұрын

    • Lol

      @user-rh3hc9kp8c@user-rh3hc9kp8c6 ай бұрын

    • ​@@Nate2010yes

      @Tom.XFP8696@Tom.XFP86966 ай бұрын

    • Yeah

      @gaboxdxd3007@gaboxdxd30075 ай бұрын

  • As a person that runs an excavator for a living and loves lego, this is the best video on KZhead. I love that the controls are the same as an excavator would be, and that it actually functions.

    @Brave_Little_Toaster@Brave_Little_Toaster8 ай бұрын

    • I was actually thinking about how non-intuitive the control scheme he set up was, so kudos to you for learning that.

      @Dev_2R@Dev_2R7 ай бұрын

    • @@Dev_2R After using it for a short while, it genuinely feels like an extension of yourself. It's very intuitive to operate

      @peterwithers3659@peterwithers36596 ай бұрын

    • ​@@peterwithers3659 Armchair experience playing Construction Simulator on gamepad but I can confirm that you get a handle on the rhythm with both sticks when digging construction pits. (Although the setup is slightly different for me, left stick controls the turntable and boom while the right stick controls the arm and bucket.)

      @racer927@racer9276 ай бұрын

    • I’ll second that! I imagine its the same feeling intellectuals get when they see the Mona Lisa lol

      @cullendevins6498@cullendevins64986 ай бұрын

    • I rented a little excavator for 2 days. It was much harder than I thought to remember what control did what. Makes you appreciate how long it takes to get good at walking or getting a forkful of food to your mouth.

      @tombiby5892@tombiby58925 ай бұрын

  • Can we all just take a moment to appreciate not only the best design, but the painstaking efforts he goes through to film the test fails, but 3D printing in timelapse? I'm in awe!

    @shroomzzz@shroomzzz8 ай бұрын

    • Filming the print took this son of a**** 5 hours

      @angryexcavator@angryexcavator8 ай бұрын

    • and 1 button :o @@angryexcavator

      @OnezKrs@OnezKrs8 ай бұрын

    • 3D print timelapses are "set and forget" thing

      @KittenRaee@KittenRaee8 ай бұрын

  • "What else can it do" I literally laughed out loud at the end. Thanks for the laugh. Another awesome build!

    @blackkissi@blackkissi8 ай бұрын

    • Very funny

      @angryexcavator@angryexcavator8 ай бұрын

    • @@angryexcavator THIS ACCOUNT IS F*CKING REAL! 🤣🤣

      @mabot2459@mabot24598 ай бұрын

    • @@angryexcavator Cool your jets and make us some tea and breakfast.

      @Wakasman69@Wakasman698 ай бұрын

    • ​@@angryexcavatoreven a sentient excavator post more comments then brick technology, and its made by THE SAME PERSON

      @leroyspeelt@leroyspeelt8 ай бұрын

    • If I hadn't already liked the video, I would have liked it then.

      @TonyBullard@TonyBullard8 ай бұрын

  • I might be a little late to this, but CONGRATS on 1 Million Subscribers!! :)

    @Brick_Science@Brick_Science8 ай бұрын

    • Hi bro 😉

      @hafizizhar4352@hafizizhar43528 ай бұрын

    • Catch this ratio homeboy

      @TwinBlades1@TwinBlades18 ай бұрын

    • Thanks , likewise :)

      @BrickTechnology@BrickTechnology8 ай бұрын

    • Amar amru amirul ainul ❤

      @SyamimiMohammednawi@SyamimiMohammednawi7 ай бұрын

    • ​@@BrickTechnologyথগচিজগঙগ চগ ঠিকই দঠরঠ ততগুলো

      @shompakhatun5352@shompakhatun53526 ай бұрын

  • You are the first one who build a fully RC hydraulic lego excavator. Amazing work

    @John_Wick-Babayaga@John_Wick-Babayaga8 ай бұрын

    • Not quite, there was a Technic compatible product called the Aquabrixel which was a peristaltic pump, and they had an excavator as a product demonstrator

      @bartybum@bartybum8 ай бұрын

    • @@bartybum that can be, but hes the first one building one himself Out of Lego

      @John_Wick-Babayaga@John_Wick-Babayaga8 ай бұрын

    • ​@@John_Wick-BabayagaHis 3D printer needs to be made out of Legos

      @corythomas4427@corythomas44278 ай бұрын

    • @@corythomas4427 yes he should build one in his next Video.

      @John_Wick-Babayaga@John_Wick-Babayaga8 ай бұрын

    • ​​@@John_Wick-Babayagawell, no he isn't the first. he used custom parts

      @bartybum@bartybum7 ай бұрын

  • My father and brother are mechanics of heavy duty machines like this, and they always explains me how this works, but this video is really easy to understand. Thanks for the help

    @Pumble27@Pumble278 ай бұрын

    • $1,000!? Wow you must either be rich or hate money!

      @the40kboyz11@the40kboyz115 ай бұрын

    • @@the40kboyz11 is colones not dolars, KZhead is not using the correct currency symbol

      @Pumble27@Pumble275 ай бұрын

    • @@the40kboyz11it's close to 1.88 usd

      @vipxr@vipxr5 ай бұрын

    • That is 1,000 costa rican colon. 2 dollars or 1.50 british pounds.

      @random_stuff515@random_stuff5154 ай бұрын

  • NEW VIDEO?! Always nice to see Brick Technology’s high quality videos, even though they take a long time, but it’s worth it!

    @DarthV4d3r@DarthV4d3r8 ай бұрын

    • #relatebale

      @Dennis..-@Dennis..-8 ай бұрын

    • He's very lazy

      @angryexcavator@angryexcavator8 ай бұрын

    • @@angryexcavator you’re lazy

      @DarthV4d3r@DarthV4d3r8 ай бұрын

    • 😂

      @Dennis..-@Dennis..-8 ай бұрын

    • @@angryexcavator fr

      @IgnitionP@IgnitionP8 ай бұрын

  • Idea: Can you make a truck that comes with this set, in which the excavator puts the sand or whatever it wants to, and then the truck can go wherever it wants and drop the sand? Like a dump truck which has a bed that bends down to drop the sand, and has a flap on the end to stop the sand from falling out? Edit one: This sorta blew up?? More chance that @BrickTechnology sees this.....

    @DeathmetalChad@DeathmetalChad8 ай бұрын

    • good recommendation, commenting so higher chance brick technology notices it

      @user-up8rg4iv8w@user-up8rg4iv8w8 ай бұрын

    • @@user-up8rg4iv8w nice

      @DOOM_SLAYER5840@DOOM_SLAYER58408 ай бұрын

    • Kul rekmendishun

      @meenalroy794@meenalroy7948 ай бұрын

    • what do you mean?@@meenalroy794

      @DeathmetalChad@DeathmetalChad8 ай бұрын

    • Yea, a dump truck or a truck with a dump trailer would be a cool idea.

      @DatsOdd@DatsOdd8 ай бұрын

  • This channel delivers hands down the most sophisticated and intriguing builds.

    @PestifeR@PestifeR8 ай бұрын

    • ябэ такое несмок зделать

      @goretvaduyoutube@goretvaduyoutube2 ай бұрын

  • One day they are going to make a full car out of lego

    @Zeigler_@Zeigler_8 ай бұрын

    • They already did, only the car body tho

      @Soldo66666@Soldo666668 ай бұрын

    • Already done, mostly. Bugatti (the blue one) full size with a fully lego engine (hundreds of motors) but using a metal chassis.

      @queeg6473@queeg64738 ай бұрын

    • bruh cant even joke about it lmao

      @EricWulfe@EricWulfe8 ай бұрын

    • lol people will just hate on you, too bad

      @DarthV4d3r@DarthV4d3r8 ай бұрын

    • THEY ALREADY DID

      @Zorro9129@Zorro91298 ай бұрын

  • Bad day + brick technology video = good day

    @fouss_8108@fouss_81088 ай бұрын

  • I love the incorporation of 3d printed parts!

    @Semystic@Semystic8 ай бұрын

    • that sound effect when he shows the time lapse of a 3d print is just perfect!

      @alveolate@alveolate8 ай бұрын

  • Those pumps are one of the best lego ideas i've seen. Simple, compact and able to generate pressure. Amazing!

    @KneppaH@KneppaH8 ай бұрын

  • 11 year old me could only dream.. Very nice.

    @t2hk_@t2hk_8 ай бұрын

  • This should be a legitimate set, no joke. Fantastic work

    @nathanparcels4845@nathanparcels48458 ай бұрын

  • the fact that you only had to modify 1 piece and make another to get a working fluid pump is impressive and makes me wonder why Lego doesn't have something like this for an engineer line

    @EMPSBladeKnight60@EMPSBladeKnight608 ай бұрын

  • Amazing! Really makes me wish LEGO would make more sets using hydraulics.

    @Zorro9129@Zorro91298 ай бұрын

    • It would have to come with a sealed container of Lego brand hydraulic fluid.

      @tombiby5892@tombiby58925 ай бұрын

  • The outro is comedy gold 😂

    @dabaumpl9839@dabaumpl98398 ай бұрын

  • That's really cool! 😃👍

    @monsterchannel24@monsterchannel248 ай бұрын

  • If you have kids, you must be a damn fun dad.

    @shanecormier1@shanecormier18 ай бұрын

  • The speedrun of the design of the part was such an amazing flex. It made me so happy, the efficiency and skill and elegance with which you made a new part appear in the world, it was SO cool.

    @Vrozkrokop@Vrozkrokop8 ай бұрын

  • Reminds me of my middle school science project when I made a hydraulic excavator. Little kids wrecked it up before the end of the day 😂

    @_cryobyte@_cryobyte8 ай бұрын

  • Nice video. I always struggled figuring out how to present actual sand digging, but the way you did it by laying a full layer underneath the excavator makes sense. It's so simple

    @SaperPl1@SaperPl18 ай бұрын

  • This might be the best Lego related video EVER. Advanced design, building and very funny. Great stuff!!

    @r0bb3d@r0bb3d8 ай бұрын

  • I love that the bucket wobble makes it seems as though it's had 20 years of hard maintenance free labor.

    @butwait@butwait8 ай бұрын

  • The fact that your creations work so well is amazing enough but they actually looks so bloody good too! Awsome work as always!!!

    @fifis101@fifis1018 ай бұрын

  • I have now subscribed to angryexcavator

    @nintendohead5416@nintendohead54168 ай бұрын

    • Thanks

      @angryexcavator@angryexcavator8 ай бұрын

    • @@angryexcavator I got a reply from the one and only angryexcavator! You just made my day.

      @nintendohead5416@nintendohead54168 ай бұрын

    • I did too, and he better stay angry, he was so angry he dumped cat litter on the ground

      @ThatDayZKid@ThatDayZKid8 ай бұрын

  • Now imagine if lego technic models were this advanced with a hydraulic system. It be a huge game changer like this. Would love this

    @davidbowser2395@davidbowser23958 ай бұрын

  • The 3d printed parts in this and the last are actually so cool

    @kazminto9618@kazminto96188 ай бұрын

  • Note that not all Lego pneumatic parts work with water. The switches in particular break, as my brother discovered waaay back. Unless they improved it since, which is very possible.

    @macroglossumstellatarum5932@macroglossumstellatarum59328 ай бұрын

    • There are no switches in this build. 3 seperate peristaltic pumps . Very clever design. The only lego parts are the pistons.

      @KneppaH@KneppaH8 ай бұрын

  • Like always, you bend the possibilities of LEGO's. thanks for always making this high quality content like its nothing!

    @legolasnosense5746@legolasnosense57468 ай бұрын

  • This needs to become a techinc set rn

    @RomanianGordonFreeman@RomanianGordonFreeman6 ай бұрын

  • This is bizarre, insane, amazing and a whole bunch of other things! Crazy to see this concept work so well!

    @CreativeMindstorms@CreativeMindstorms8 ай бұрын

  • I have not a single doubt this is the coolest lego creation I have ever seen :-)

    @peerappel2012@peerappel20128 ай бұрын

    • I use this as reference for my tinder profile

      @angryexcavator@angryexcavator8 ай бұрын

    • @@angryexcavator LMAO :-)

      @peerappel2012@peerappel20128 ай бұрын

  • Great build and the prints look awesome. I personally would have gone for a direct hydraulic with one pump-cylinder per work-cylinder. Your solution is more compact indeed

    @dr.johannesmunch891@dr.johannesmunch8918 ай бұрын

  • LEGO should make this a set

    @thelegogearhead@thelegogearhead8 ай бұрын

  • Excellent, I've been wanting to make a custom pneumatic excavator for a while but air power just doesn't cut it for speed, power and accuracy. Surprised by the amount of power those peristatic pumps can produce, it's a game changer. Thanks for the inspiration.

    @socialzombie94@socialzombie948 ай бұрын

  • I have to say that your cable management is amazing, also, that pump is certainly unique. (in my opinion, I have never seen anything like it)

    @AtomBomb420@AtomBomb4208 ай бұрын

    • Peristaltic pumps are commonly used for small precise pumping, like in medical devices. As a bonus, the liquid doesn't touch anything other than tube, so it's easier to sanitize.

      @Phlarx@Phlarx6 ай бұрын

  • Hey this is definitely so cool!! I think for your next project you should do something with trains like making your own cargo style train or making custom carriages and having them go around in a circuit with crashes or making your own express train line :D

    @Viper69X@Viper69X8 ай бұрын

    • That is great Idea

      @pankulas@pankulas8 ай бұрын

    • I'd love to see him make a Lego version of Maglev, as well as some gadgetbahns like Monorails (both regular and suspended)and Hyperloop.

      @Carrotspy@Carrotspy8 ай бұрын

  • Im not gunna lie, hearing the exact same sounds that a real life hydraulic excavator makes, but teeny and high pitched, made me giggle. All coming from this accurate lego creation. Great job with this; It really shows how those machines work.

    @chimerakait@chimerakaitАй бұрын

  • Wonderful German sense of humor, much underappreciated, mostly by the Brits. 🙂 Best wishes from Poland!

    @jeshkam@jeshkamАй бұрын

  • hey this is a great idea! maybe next you could try building a boat out of a hydraulic air system? love from cape town sa brother

    @joshuamwanzacapetown@joshuamwanzacapetown8 ай бұрын

  • I swear you are some kind of mad genius, this is so cool! I would be really interested to see the amount of strength this build has in the arm. It would be interesting to see if you could get it to work with hydraulic oil, or maybe make some kind of counter balance FLT, maybe with like lego pallets or something.

    @enz025@enz0258 ай бұрын

  • It’s always amazing seeing the innovative things you create

    @Bomonga@Bomonga8 ай бұрын

  • I hope Lego makes a bigger, more functional excavator like this with a bucket like yours. The excavator was always one of my favorite pieces of heavy equipment.

    @skyeroy29@skyeroy298 ай бұрын

  • Can I ask you something? Can you male collab with LEGO and make your creations a real sets, I really like them

    @pankulas@pankulas8 ай бұрын

    • Maybe I'm out of the loop here, but what does it mean to "male collab?"

      @Teqnifii@Teqnifii8 ай бұрын

    • It means „make“. What did you think?

      @spaltmass@spaltmass8 ай бұрын

    • @@spaltmass OH IT WAS A TYPO

      @Teqnifii@Teqnifii8 ай бұрын

    • @@Teqnifii I meant make not male, sorry

      @pankulas@pankulas8 ай бұрын

    • I feel he should make a lego construction channel where he make lego construction equipment and builds things.

      @xmancamp@xmancamp8 ай бұрын

  • 6:02 this is not really helpful 😅

    @lederkneter756@lederkneter7568 ай бұрын

  • as an actual heavy equipment operator i have to say I'm super impressed! if you could fit a 4th pump in their i bet you could add a thumb and pick stuff up, make it much more practical

    @duncanurquhart5278@duncanurquhart52788 ай бұрын

  • I'd play with this for hours. Annnnd my daughter is telling me NO LEGOS ALLOWED, tired of stepping on my stuff scattered all over the place lol.

    @zerogrey3798@zerogrey37987 ай бұрын

  • This is currently the best Lego channel on KZhead.

    @GuildOfCalamity@GuildOfCalamity8 ай бұрын

  • I'm watching you since your first video. Your videos is very good. Congratulations you have 1 million subscriber.

    @sencer6331@sencer63318 ай бұрын

  • Truly an engineering marvel. You should get paid highly for your skills in an engineering company.

    @dude_someshiet@dude_someshiet7 ай бұрын

  • This guy is a god... And his excavator has gained sentience...

    @machineg4merg4m3r3@machineg4merg4m3r32 ай бұрын

  • Im very impressed that you set up the sticks on the controller just as a real ex handles! Nice job!

    @CZAnthonyX@CZAnthonyX8 ай бұрын

  • Lego company needs you

    @human840@human8408 ай бұрын

  • I enjoy how you test the components before including them in the final build

    @arrjay3814@arrjay38147 ай бұрын

  • I just want to say how much I throughly enjoyed the epic excavator ending montage. It was beautiful.

    @trogdormaster1@trogdormaster18 ай бұрын

  • Its a good night if brick tech uploaded

    @kenzie5362@kenzie53628 ай бұрын

    • Thx for the heart ❤ -i love your vids man

      @kenzie5362@kenzie53628 ай бұрын

  • Just awesome! 3D Design and 3D Printer fit excellent! No parts? Just make you own! Don't be LIMITED by market!

    @rusTORK@rusTORK8 ай бұрын

  • The hydraulic pump creation was amazing

    @Moxzot@Moxzot8 ай бұрын

  • Never forget to give your excavator drinking water, ladies and gentlemen

    @techsbyglebbagrov7470@techsbyglebbagrov74708 ай бұрын

  • I think its really cool how you decided to make the arm hydraulically powered

    @drake52@drake528 ай бұрын

  • Hey just a recommendation from someone who works on this type of hydraulics everyday. The rod side of a cylinder has less volume than the piston side because when the cylinder is all the way open obviously the rod isnt inside of the cylinder so you may want to add a water tank with a breather to avoid excess pressure build up when all of the cylinders are sucked in or to avoid the pumps running dry when the cylinders are all the way out. Otherwise great job love to see it.

    @bengardiner4303@bengardiner43038 ай бұрын

  • I like that the author uses 3D printing to create his own details that are needed for this design.

    @justpret981@justpret9818 ай бұрын

  • I expected the tubes to burst out, but no.... well done ! Pressure could go even higher.

    @tysimon@tysimon8 ай бұрын

    • This video makes my tubes burst

      @angryexcavator@angryexcavator8 ай бұрын

    • This video makes my tubes burst

      @angryexcavator@angryexcavator8 ай бұрын

    • @@angryexcavator ROFL

      @tysimon@tysimon8 ай бұрын

    • @@angryexcavator Why two times?

      @monowarabegum1443@monowarabegum14435 ай бұрын

  • Lego needs to hire this man

    @MrBaquette@MrBaquette8 ай бұрын

  • It's just a glorified spoon. I love it. And seriously, using water makes perfect sense. air can be compressed, but water cannot. Good call, and good execution.

    @lachlanparker570@lachlanparker5708 ай бұрын

  • i love how your counterweight is all the equipment for making this operate. Which in this case works exceptionally well considering the fact yknow.. it's lego

    @biosaber585@biosaber5857 ай бұрын

  • One of the best parts of Lego is the fact that it’s modular so seeing him just cut wires and makes 3D parts is actually really funny to me

    @Nerdtendo6366@Nerdtendo63665 ай бұрын

  • Ayo congrats on 1 million subs!

    @AwesomeDomi1@AwesomeDomi18 ай бұрын

  • It's funny how my first ever lego set was an Excavator... just not a working RC hydraulic one 😱

    @SidusBrist@SidusBrist8 ай бұрын

  • Imagine if Lego could build an excavator this good looking.

    @MazeFrame@MazeFrame8 ай бұрын

  • I've always wanted to know if LEGO pneumatics could be used with water! I've not only showed me they can but also showed how! Very impressive

    @just_Ro@just_Ro7 ай бұрын

  • "Taming the beast" got me rolling on the floor

    @neronedemon@neronedemon7 ай бұрын

  • Tbh, it seems like the center motor was struggling to stay balanced on rotation, but that 3d print to gap close and fit was clean. Also really cool use of the hydraulics. I would love to see a build that demos the use of the servos as well. 10 out of 10 would watch again

    @SpamNorris-wb7gq@SpamNorris-wb7gq6 ай бұрын

  • Just like the old Technic motorized excavator...except yours actually WORKS!

    @elcheapo5302@elcheapo53028 ай бұрын

  • I would have never in a million years thought that I'd see a functioning hydraulic system on a Lego excavator...

    @SharkNinjaBlueStar@SharkNinjaBlueStar8 ай бұрын

  • You sir, bring this lego game to a whole new level.

    @cx019@cx0198 ай бұрын

  • I think i may have just fallen in love with a lego excavator.

    @swimm8329@swimm83297 ай бұрын

  • I can imagine you screaming IT WORKS!!!! after finishing it! Good job sir!

    @FolloweroftheWay-Jesus@FolloweroftheWay-Jesus8 ай бұрын

  • Adding the touch of humor at the end catapulted this video from great to awesome. Bravo, keep at it!

    @lildreng@lildreng8 ай бұрын

  • Better looking than any Lego model.

    @janrothen@janrothen8 ай бұрын

  • Brick always has a way to bring a smile on our faces! Amazing work

    @DEVIL_BRO3@DEVIL_BRO38 ай бұрын

  • Humans, given enough time and resources, create wondrous things.

    @Tyrinath@Tyrinath7 ай бұрын

  • damn always wanted to buy some lego slip rings lol for a rlllly long time nice to see you make one!

    @glowytheglowbug@glowytheglowbug8 ай бұрын

  • I love the small 3D printed additions!

    @seb2721@seb27218 ай бұрын

  • this is easily becoming one of my favorite channels on youtube.

    @kevin71127@kevin711278 ай бұрын

  • It's finally happening, he's making custom pieces, who knows where this will lead... Keep it up dude, awesome.

    @clockFox09@clockFox098 ай бұрын

  • i love the build sections, they're just so satisfying

    @LineOfThy@LineOfThy8 ай бұрын

  • Give a hand to this man,he made his own lego peice with a 3d printer 🖨

    @ismailkehilan5425@ismailkehilan54257 ай бұрын

  • Wait this shoulds be a series of its own, like i would love to see a firetruck built with this level of detail.

    @tgbrfv38@tgbrfv388 ай бұрын

  • imagine having a cool dad that makes stuff like this .

    @humbleyourself@humbleyourself8 ай бұрын

  • something like this would make a great lego education kit

    @spacehunter2018@spacehunter20188 ай бұрын

  • You know Caterpillar's marketing is successful when even Brick Technology does a non-greyscale build!

    @KeppyKep@KeppyKep8 ай бұрын

  • The concept of a Sentient LEGO Excavator typing angry KZhead comments is frickin' hilarious

    @lilacocto9103@lilacocto91038 ай бұрын

  • Im telling you. its juat a matter of time before this man has an entire collection of these things, and starta actually building miniature stuff with them. like imagine if he actually excavated a portion of his backyard, dropped some water pipes in with a crane. covered it up and tamped it all down, and then began paving a road

    @Roze_aye@Roze_aye8 ай бұрын

  • My favorite video of yours so far. Absolutely wonderful. Congrats on 1M subs!

    @summitupman995@summitupman9958 ай бұрын
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