How To Read Hydraulic Power Unit Schematics

Schematic reading is one of the most important skills when working with complex hydraulic systems. We are going to spend a handful of videos looking at different sections of a typical system schematic, starting with the hydraulic power unit (HPU). In this video we talk about the schematic component symbols for a hydraulic pump, electric motor, various filters and heat exchangers, and a bunch of components associated with the hydraulic reservoir (or "hydraulic tank"). In future videos we'll look at actuators, valves, and more. We think you'll find this knowledge very helpful, especially when troubleshooting.
If you enjoyed the Live Schematic working animation in this video, you'll find a whole lot more of them at www.lunchboxsessions.com

[@sardarvayghannezhad9673]

I love the background music no less than the video itself. It makes me feel I'm at a sort of old, greasy powerhouse with a whole lot of things to do. (compliment intended!!) Great job.

[@pinatajuju4471]

Excellent video, really appreciate your instruction and time.

[@handyertanto76]

I'm from Indonesia. Nice presentation. And easy to listen English speaking. Good job

[@moatazismaeil1544]

fantastic...appreciate your efforts...thanks alot...Go ahead!

[@ojarikreegbenine7757]

Great Video and leanings!

[@prakashranjan8424]

Really a very good presentation. Hope in the future you may put some more unique way presentation.

[@bannerstamp7149]

Thank you very much for all the video insights that you have posted. I hope that someday you will have your own simulation software (at an affordable price).

[@lunchboxsessions]

We'd like to do that too. If it happens, we'll be sure to make an announcement here on our KZbin channel.

[@laloper567]

I want to purchase a license of the software I see on your video. How do I get this software?

[@egecantutan4842]

Thanks you for this great explanation

[@pratikkhatiwada8467]

Fanatastic and wonderful job sir!

[@aayushchaudhary3]

Great Video learning. Upload more videos about other hydraulic components

[@franciscoservin7610]

Good video.

[@anandnagarhalli5436]

Very nice video, please make such videos for cartridge Valve circuit.

[@adeadchipmunk7713]

great video thanks so much for posting

[@torkvireak4137]

I am really like your video. thank you for your sharing.

[@aaronbergemann8514]

Good job!!!

[@theodrosgirma6916]

Great video

[@jojijoseph3475]

Thank you very much

[@southfloridatechnicaltrain2589]

Awesome

[@soggybottomboys2792]

Amazing what program are you using to visualize the schematic this will help me design equipment

[@zebitorhp9540]

very nice

[@lllCANDYMAANlll]

I thought air in hydraulics was a bad thing in regards to the breather, or is this ok as it is on the return to the resevoir? Good info thanks, ive taken notes.

[@anthonygiordano6265]

Hello, Have a question wondering if you could help please. I see in your video the filter is before the pump but I have notice in other system the filter is not before the pump but rather located just before returning to the tank. Where is the correct spot for the filter? thanks in advance.

[@smic1978]

The idael is to use both filters , and even better if you use and a pressure filter just after the pump

[@tuanohuu3996]

Great video. Can you tell me software which you used to make circuit, please?

[@lunchboxsessions]

See here: www.lunchboxsessions.com/help/what-software-do-you-use-to-make-the-simulations

[@mechmancreations6147]

can you explain about the difference between pressure relief valve,pressure reducing valve and unloading valve

[@gurg9329]

Pressure relief is to keep the system to a set level, Pressure reducing is if you're needing to step down the pressure in part of the circuit, unloading im not very familiar with but I hoped I helped. :D

[@pranavskumar6291]

what is the use of check valve in the return line(tank line after the cooler)? thanks in advance

[@jeffjeff8562]

Probably to keep the return lines from emptying and/or to maintain a small amount of pressure in the return system. like 1-5 psi. Also since there is a cooler in the return line, it should be full of fluid all the time for efficient cooling.

[@sgauntt]

What’s the software you use?

[@andreipaiu4083]

Hello, I would like to ask you if I could watch the videos with Romanian subtitles

[@chandlerjones6]

@LunchBox Sessions, What software did you use to animate your hydraulic drawings?

[@lisag5098]

Where is narrator from? When pronouncing "radiator" at the end of video, it was pronounced the same way I say it, which I've been made fun of. I'm from NYC. : )

[@lunchboxsessions]

Carl (and the rest of our team) are based out of Alberta, Canada. But we all travel and have interactions with people all over the continent, so some of our pronunciations get a bit warped by all the different accents we encounter, so who knows!

[@santoshkumarmehar7688]

सर जी नमस्कार, कंट्रोल वाल्व, डबल एक्टिंग हैड्रोलिक सिलिंडर,और काउंटर बैलेंस वाल्व का अंडरूनीलीकगे कैसे चेक करेंगे,कृपया बताएं.....संतोष मेहर रायपुर छत्तीसगढ़

[@fablefable8772]

What name the program,please

[@fatimael9283]

Can anyone please tell me how to draw a schematic diagramm like that without using Autocad ? thank you

[@whatsinthename8660]

Please change background colour

[@tejpalsingh6784]

hindi me samjaya kro english nahi aati he

[@moatazismaeil1544]

fantastic...appreciate your efforts...thanks alot...Go ahead!

[@moatazismaeil1544]

fantastic...appreciate your efforts...thanks alot...Go ahead!

[@moatazismaeil1544]

fantastic...appreciate your efforts...thanks alot...Go ahead!