Excavators | The Marvels of Mechanical Engineering

[@SabinMechanical]

Hi, If you can support us on Patreon, that will make my day - www.patreon.com/SabinsMechanical Cheers Sabin

[@nasirahmadkhalil5379]

thank you for this informative video, by the way, which software do you use for the animation.

[@SabinMechanical]

@@nasirahmadkhalil5379 We use Blender

[@MNHABIBI]

Can u please let us know how the wheeled excavator works, notes that especially how it's staring works

[@kadersteel1581]

شكرا معلومات قيمة يمكنها مساعدة شخص مبتدأ نحو الإحتراف🇩🇿

[@CMZneu]

Amazing! had no idea the track where also powered by hydraulics. I guess that's why they are slow but powerful

[@DeoMachina]

I think that splitting the channel is a mistake, KZbin will reward one busy channel more than it will reward two less busy channels

[@donv3179]

What is the other channel name?

[@DeoMachina]

@@donv3179 Lesics

[@gesa7781]

​@@donv3179lesics

[@srikrishnabejawada3126]

​@@donv3179 Lesics❤

[@kadapallanithin]

lesics

[@NoosaHeads]

As usual, your presentation is elegant, effective, and very easy to follow. You offer top class education that is helpful to both beginners or intermediate students.

[@SabinMechanical]

Thank you for the inspiring words!

[@brettbarager9101]

Stupid AI narration.

[@marechansison3207]

So far, this is the only one channel I've ever seen that really presents the working principles of hydraulic system of an excavator in a detailed way. Surprisingly I'm amaze about your explanation in how parts and systems work together smoothly that makes me appreciate and learned a lot that so many times I'm been searching for this kind of animation regardings to the hydrualic system working principles of an excavator but this presentation is so excellent. The only thing that I want your channel a recommendation to add more information regardings to the animation about excavator is the complete cycle of the hydraulic fluid out of the system; this followings are a missing parts from your presentation is the pressure relief valve and the return passage of the fluid back to the tank but, the rest of your presentation about the engineering marvel of an excavator is so magnifiscent. Good job and keep a good work Thanks for the knowledge.

[@nannesoar]

nothing beats an informed review

[@nelsonnwachukwu2526]

I have also searched for a video that explains how the heck the tracks rotates on its own, being separated from the diesel engine. He did a great job explaining this. However,I have one more question; how does the excavator swing 360 degrees without twisting the hydraulic hoses connecting the tracks motor to the axial piston pumps?

[@MechanicalWonders-b7x]

This is one of the best videos I’ve seen on this topic. Super helpful for anyone new to mechanics!

[@erickjuma7643]

This is such a good work Makes the concept so so simple especially for a person with Physics knowledge

[@technologytechnicartsport]

Infinity Mechanical Engineering. The Real Engineering. The soul of Technology

[@muhammadayubawan786]

Mechanical is the mother of technology.

[@technologytechnicartsport]

​@@muhammadayubawan786 Mechanical the real Engine'ering. civil house'ering the real house'ering.

[@arnelmonares9242]

How brilliant the engineers who had developed this machinery

[@peacekeeper9687]

We need more of these kinds of videos on KZbin 🔥🔥🔥

[@rachidlamzougui1683]

Driving an excavator is very easy. Thank you for these info

[@demonraptor1]

Very nice video, I do have to point out that when climbing things using the arm, you have to extend or retract the arm depending on which way you are moving with the tracks, or else you will just be dragging the bucket.

[@0RadicalThinking]

@8:50 it's variable solenoid valve which is spring centered. Great video thanks

[@YunusEmreÖzçelik-e8b]

Great video 🙌. Wish you had more videos on excavators and aircrafts.

[@robbiebettilyon5304]

Hi, Thank you for your efforts in making this video and I am studying right now for the hydraulics exam. This video does a wonderful job of explaining about the hydraulics system in an excavator. Keep up the great work!

[@sapandream]

beautiful explanation with graphics

[@subpixel2234]

The pistons in the motors are very cool. I had no idea this is how the track motor worked.

[@jessequentin4441]

its also how hydrostatic transmissions work in lawn mowers and tractors etc.

[@nguyenvan-id9zs]

You explain everything we learned in school in just 10 minutes while at school it took an entire year...

[@amalkadissanayake4323]

perfect explanation

[@victorypath5184]

Amazing explanation ❤ 👏 plsss keep making this type of content which is more helping uss to understand the engineering behind it...🥰

[@floydphiri4709]

Best explanation I have seen so far, make more such videos

[@oceanicblaze-o_b-9752]

Thanks a trillion for this 💪🏽

[@PappuDas-fq1ll]

This Is very helpful and Educational video.

[@WagnerDeQueiroz]

This is a amazing Video, Very interesting jobs are made with hidrqulic force. 😮

[@TravelWithGus]

I really want to know how the machine can spin 360° but still transmit fluid power to the tracks and hydraulic blade?

[@shadhurdle524]

It has multiple pumps I'm pretty sure , so more than one hydraulic circuit

[@kerontaylor5866]

I wanna know something how is the hydraulic fluid transfer to the motor in the Trac, since the excavation can rotate 360 degree continously.

[@neerajsonkar2062]

Can u please upload more video of axial piston pump that can be useful in different application.

[@antonykittony970]

Operating an excavator seems like a real mental workout! 😅 It's amazing how much skill and concentration it takes to maneuver those machines effectively. Definitely not as easy as it looks! 😂💪

[@jorgemaralcazar710]

This content is insanely good ! Congrats on the hard work

[@m.saadramadanofficial2154]

Wonderful engineering

[@ertnemz]

It would be cool to explain why the Boom piston is so close to the hinge and physics behind it.

[@borntoclimb7116]

Very interesting Video and nice Animation

[@Karnam_Singh_Rana]

Great explanation

[@mronepercent5799]

I though the track is powered by electric motor but its hydraulic!! Thanks man now I know!

[@alancaro526]

There is some equipment like larger Bulldozer that are run with electric power like that, but most equipment out there has hydraulic

[@utube1818]

Maybe the answer is as simple as it can’t keep turning beyond 360 decrees in one direction before in turns back the other way, but I’m going to ask anyway. There must be pipes and cables running from the engine compartment to the tracks, however if the entire body of the excavator can rotate 360 and keep rotating why don’t the cables and pipes get snagged up.

[@kirangnani8367]

How the power is transferred to wheels when the body is moving completely 360° degrees, what is the detailed connection between the body and caterpillar chain track

[@Rimrock300]

Google for 'hydraulic slipring'

[@zwei1358]

Hi, on 5:52 on right hand image the "Slewiing Ring", "Slwiing" with two ii letter spelled, is this a type error or is it a terminology word?

[@PTSF_Jaeger]

Should be "Slewing Ring"

[@harikishore2514]

This video open my mind, I thought tracks were powered directly by diesel engine, I didn't thought It was driven by complex hydraulics. Also for the excavator hand it's just some kind of archimedes principle, I was wrong here too, I din't thought this is such a complex mechanics involved. I feel sorry for my ignorance.

[@DiegoEreno]

Complimenti e congratulazioni questo si che è un bellissimo video simulatorio bravissimi complimenti vivissimi auguri 🎉🎉🎉👍👁️👁️👀👀📽️📽️🎥🎥😃😀😁

[@sithichook5187]

How axial pump actually works ❤can you explain me more ?I am your FC from learn engineering ❤

[@SabinMechanical]

Yes, that topic demands a dedicated video. I will release such a video in 3-4 months.

[@Lee-At-Green-Pheonix-Rc]

Unl3s it's ISO control pattern ur mentioned SAE pattern

[@toolkit17]

Beautiful

[@killaboyz808]

Try do a tower crane

[@y74156]

In the resting state, where does hydraulic oil go? Not shown on the video yet, here shows how to lift and lower. When this process stops, the pump continues, the oil circulation mechanism is at rest.

[@hamstirrer6882]

Hydraulic oil keeps circulating as long as the engine is running. The directional/spool valves have channels in them for oil to flow when they are in the neutral position, the oil flows through without causing any movement and returns to the tank, where it is sucked up and circulates again. If the pressure gets too high such as when a hydraulic ram is held at its maximum travel, then pressure is diverted around the ram via pressure releif valves, and returns to tank. If the engine stops, the pump stops and oil stops circulating, usually staying where it was when the engine was running ( depending on gravity/what pressure it was under) This is a simplified explanation of course, some systems use variable displacement pumps that are constantly turning, but dont actually apply pressure until there is a demand on the system from the controls. This is known as closed vs open loop in hydraulics if you want to research it further, there is also a great channel on here called I think lunchbox sessions who do a whole load of videos on hydraulics if you're interested 😁

[@y74156]

@@hamstirrer6882 thanks you

[@ytarunraghav5069]

Did Lesics channel shut down? If yes, why? I think I missed something. Can anyone explain?

[@DC-tl2jb]

How thay connect track motors with hydraulic fluid while still being able to rotate 360.

[@CineExplainStar]

very nice video

[@shrivardha]

Thanks Sir❤

[@user-tb9mg4md7d]

What software do you use to make these animations?

[@user-tb9mg4md7d]

I love these types of videos! if it were to have 4:3 resolution and dystopian synth instrument in the background as music, it would be 6/5😂

[@WagnerDeQueiroz]

My guess is Blender 3D

[@80kotov]

Awesome!

[@AnandBharat11]

Thanks 😊

[@toolkit17]

I've learnt many things from you

[@IbrahimShuvo-f4x]

can i use your animation video for my contain

[@marvinochieng6295]

Beautiful animations from a small channel. keep it up

[@PavelT123]

This isn't really a small channel. It's an offspring of Lesics with 6,7 mil subscribers.

[@marvinochieng6295]

They had like 50 subs when j commented lol.

[@PavelT123]

@@marvinochieng6295 Their main channel, Lesics, definitely didn't have 50 subs 6 months ago.

[@eidodoos]

basically im just a farmer. but i subscribe and amazed by your video

[@mortaza3840]

9:11 Sub channel of Lesics ?? Or what ? 🤔

[@Rcnallostudio]

Mantap bg , sukses selalu ❤

[@karanjoshi3922]

Please make more video like this

[@RakeshKumar-lb8cw]

Are you a Lesics team

[@tzboy2603]

I had the same thought

[@omniyambot9876]

they ran away from indian dude who bought Learning Engineering who changed the name to Leisics and insists to be included in the videos.

[@lumberjackdreamer6267]

Thanks!

[@toolkit17]

Nice to see in this video sir

[@smohith4217]

I fell like ,why am I liking this explanation soo good that I like this video? but finally realising it’s our the Lesics made this

[@tedjaniaichouche9983]

Amasing Videos

[@delonthomas5049]

Thanks

[@markovlogs9206]

this is helpful

[@Stories-e5k]

i would like to get Excavator 3d animation for Iclone. could you help me

[@saurkashi]

❤❤❤

[@shehanmadhushafernando5943]

is this lecias video?

[@TheSMSaad]

Great 🎉

[@ScrubGuy]

*the excavator is not a Superman* 😔

[@meridiankd5KD]

Link for that toy?🥲

[@LemoAdrian]

Sir, I hope to use this kind of modeling & 3D animation to explain the physics and maths principles that are practically applicable to all the things we encounter in our daily lives, especially vehicles, and to make physics and maths more interesting to people. For that, can you give me a list of modeling softwares, AI tools & softwares like the one you used in the video?

[@abdoamari4703]

Hi buddy, I'm watching this video from Morocco and it's really impressive I'm working as a man lift operator and I want to learn everything about hydraulic system . I would be so grateful If you make a video about man lift ( JLG, GENIE)

[@SabinMechanical]

Sure buddy, thank you for the encouraging words! More videos are coming soon.

[@xotekissu9938]

Brilliant

[@experimentexpert2714]

Yogiji at 2am😂😂😂

[@Carm744hr7]

Hey lesics can you take a video about working principle of rotary union . No one has made that video on yt

[@SabinMechanical]

Wow, that's an interesting piece of technology. I will definitely explore it.

[@janoshorvath6676]

The excavator is my superman and you can't tell me otherwise.

[@manav9686]

Hey Sabins, are you the owner of lesics? Really loved this video. But curious to know, why have you hegun with a new channel?

[@delonthomas5049]

It's not a driver it's a operator

[@drallersouldust3054]

a vehicle driver is also an operator

[@AalapShah12297]

If he didn't have respect for the people who operate these excavators, he would not have spent half the video discussing all the cool things they do.

[@Wa_ge123]

🤓

[@AChicken-sh1gc]

u really gotta do some lectures

[@mr.technicalverma7506]

I didn't know first that, it is sabins methew's channel when I started this vedio, but I observed that this quality of animation and voice over only provides Lesics channel. At last I saw you and sured.

[@PatricioAinqueo-cf2bj]

Excelente ... Me gustaría que lo traduzcan al castellano ....🎉🎉🎉.

[@williamjones6053]

As a retired operator i approve

[@TammyThurmond]

Bucket and experience

[@ssenyunjajerome6267]

Am watching

[@kryptons-galaxy]

Didn't knew that the driving motors are also powered by the hydraulics

[@Exodia1986Necross]

My friend Tom uses his excavator to climb mountains.

[@bhuuthesecond]

I was 100% sure that the excavator was driven by a shaft that was spun by the internal combustion engine lol

[@yashrajkotwal21]

I like random KZbin videos ❤😅

[@donteereece2510]

I don’t know anyone who climbs up a step like that 😂

[@dilshadmadrenbaev3724]

👍👍👍👍👍👍👍👍👍👍👍

[@makesomeintarasting8860]

🎉

[@kershawcopeland8266]

Excavator Driver?❌How about Operator ✅

[@srisridhar1663]

🤯🤯🤯

[@EXCAVATORWORLD-dutch]

good

[@mr.technicalverma7506]

Now I understand how boring machine's shaft rotates without any engine or motor so hardly.

[@KB0parsi]

❤

[@harrazmasri2805]

the motor is so ingenious I have never thought of it

[@ShainAndrews]

I let CAT know you are using their brand and likeness. Good luck. You will need it.

[@danielplaya4211]

🤓, what they gonna do little guy?

[@ShainAndrews]

@@danielplaya4211 Protect their brand and trade mark. Over your pay grade stuff.

[@Rimrock300]

As long as you not tell my mother, tell it to whomever.

[@ShainAndrews]

@@danielplaya4211 Odd how losers like yourself would rather defend this shit text to voice, or AI generated content over the manufactures that actually create physical equipment. Guarantee you wouldn't chirp if we were standing toe to toe.

[@Stjoppan]

Poliii