Making a Mini Hydraulic Pump

[@metallantik]

Dear friends, I recommend this video to you kzbin.info/www/bejne/iWW4e3mepL53opI

[@honhhanhnguyen72]

l

[@milanzezelj7385]

Ewreerwrrrw

[@skunkjobb]

A gear pump, especially a small one like this requires very tight tolerance and smooth surfaces to reduce internal leaking if you want high pressure. But for a low pressure application, or just a fun project I think this was very nice and clever.

[@metallantik]

Absolutely correct . Thank u 🙏❤️

[@typebin]

you can always sand it

[@barbaraclements8068]

@@typebin tolerances are already too loose. Sanding would just make it worse.

[@illbeyourmonster3591]

@@typebin Nope. A real gear pump of this size would have likely had every component precision ground to finished tolerances of less than half a hairs width.

[@rwbarie]

@@illbeyourmonster3591 Totally right. I design and make these suckers for a living and we are talking 10 microns of clearance in most places.

[@metallantik]

Thanks for your comments and criticism, I will definitely take them into account in the next videos 🙏❤️

[@Turboboob]

Instead of the goop you put on the cover, you could either dremel a slit around the perimeter of the cover and stick an o ring in it or use a very small amount of anaerobic sealant instead. Excess sealant will not solidify and will dissipate and not hurt anything and make a hell of a bond where you want it to bond.

[@joseluisrodriguezgarza5798]

​@@Turboboob ne

[@joseluisrodriguezgarza5798]

​@@Zgr79 😊😊bn

[@joseluisrodriguezgarza5798]

​@@1islam1 I9 look ok ikkn 0:41

[@АнарбекТыналиев-у5с]

​@@1islam1 ,8

[@chronokoks]

As a person with tool-making experience I can see this person does not have the proper knowledge about best practices in machining (i would call them sub-par) but his tenacity, endurance and calmness gets him to the goal.

[@metallantik]

The most correct comment... 👌👌🙂❤️

[@TheLeoNamedLeo]

Down playing others with a small compliment, is a tactic to down play others with a smile. A rehashed formula of trying to feel superior. Yawn...

[@Mainswitch55]

@@TheLeoNamedLeo Yet tough the poster agreed to the comment... So it is your problem i guess... Not his ;-) But hey, watching a video about engineering and trying getting people psychological analysed you´ve never met... Your ego problem really shines through your comment.

[@robertunger4341]

That is pretty cool. My one bit of advice if you want to make higher precision stuff is to know that threatds are not too accurate for locating the centre of holes. It is better to use dowel pins or some sort of expanding mandrill

[@4speed3pedals]

I would NEVER use silicone on any oil pump cover. controlling the amount of goop is critical to prevent it from going into the gear chamber. I have had zero success with it also in terms of longevity . May I suggest getting a piece of thick glass, meaning at least double the thickness of window glass (get some other kind due to waviness in window glass), and tape a sheet of a good quality 400 or 600 grit sandpaper to it, such as 3M or Norton, etc. Hold the part with the mating surface against the grit and hand mill the surface for an almost 100% flat surface that won't leak. I have done this to oil pumps when restoring engine for cars that were being restored where I used to work. We did cars that you just cannot find the parts and must become creative with making things work. You would be surprised of new parts that have imprecise fits that show up when using the sandpaper and glass surface. If you have a machinists surface plate, you could tape the sandpaper to it but it all depends on what surface plate is used for and how it is cared for. Just clean the surface completely when done. BTW, if done correctly, the 2 finished surfaces will not leak. Cool project and it gives me ideas. Thanks.

[@kasuraga]

basically lapping the surfaces. You can get some insane adhesion if the surfaces are lapped smooth enough

[@metallantik]

You made good points ، thanks a lot ❤️🙏

[@howardosborne8647]

​​@@kasuraga to the point where the mating surfaces wring together very much the same as precision gauge blocks do (Johansen slip gauges)

[@TheRainHarvester]

Would granite countertop work instead of glass? Marble? Quartz?

[@bac1308]

​​@@TheRainHarvester anything flat and hard will work. I wouldn't do it on your counter top, but an old broken piece of granite countertop scrap wood work a treat. The grit and removed material from the sanding process could scratch the counter

[@robthule6850]

Sticking your finger in a rotating bore of similar dimensions, especially with sand paper, is a sure way of having the flesh ripped off the bone or finger tip being twisted round and round.

[@metallantik]

Absolutely correct ، Thanks for the point 🙏

[@Arthur-ue5vz]

Wow! You're proof that where there's a will, there's a way! Brilliant job! You didn't let anything stop you! Genius! 🙂

[@metallantik]

Thanks 🙏😊🙏

[@rsz90182]

Where there is a wall there is a way around it.

[@RiadKhan801]

can't believe that you archived the tolerances to make this work ! amazing

[@alivdee9946]

For all who want to build something like this. NEVER hold small objects with your hands when drilling them !!!!!! ALWAYS clamp them down, your hands are precious precision instruments not dumb clamps !

[@spyketan72]

So many experts here, CA glue to temporarily fix position, I learnt something today. Off centre lathes the block with a 3 jaw chuck 👏🏼👏🏼👏🏼, why I didn’t think of that?? You really knows how to use your tools my friend 👍

[@metallantik]

🙏🥰

[@Slambo2855]

OUTSTANDING ! No 3D Printing required !

[@kjlas8]

ha🤣

[@heliarche]

I know how to like, subscribe, and get notifications. I usually close the vid when I see that animation. This was an interesting project so I kept watching. I could do without the constant reminders.

[@metallantik]

Oh right ، excuse me sir Thanks a lot ❤️🙏

[@kenyoung799]

I have all the tools you used here, but I DONT have the skills you displayed here. Hats off to you bro and a fine build !!

[@metallantik]

Thanks a lot dear ❤️🙏🙂

[@luigisaporito9350]

Complimenti per la tua bravura

[@metallantik]

Thank u so much ❤️🙏

[@navydad82]

Should try a Lexan cover!!! It'd be neat to see it live! Great video!!!

[@metallantik]

👌🙏

[@uniquereviewshacks2121]

Yes

[@photorealm]

That was a great demo to convey the basics of a hydraulic pump. From scrap steel to a useful pump, awesome. Thanks for sharing.

[@metallantik]

you're welcome ❤️🙏

[@sreenathanvkat8761]

Thankyou very much sir, Till Now i do not know about hydraulic. But you have taught the good concept. Once again thanks

[@metallantik]

Thank u so much dear 🙏❤️🙂

[@whiteknight1442]

This can be a awesome thing if only some companies mass produce hobby products like these. Fine surface qualities and tight tolerances can be achieved via hard sintered metal internal internals. It could build considerable amount of pressure. Rerspect to video, i was thinking some guy trying to build something fun with scrap but it turned out quite quality piece in the end. Check out the last seconds of the video, you can clearly see electric motor suffers and rpm decreases, this shows that internal leakage of the pump is quite low.

[@tyfitzpatrick3606]

Wow, props you cut through that block with a hand saw! I bet that took a while!

[@kaihlis]

I designed and resin 3D printed pump even little bit smaller than that and it works beautifully. I had only 4bar gauge and it topped that pretty quicly. Even did 24hour sontinious run and didnt brake. was fun project. Allso good job on yours!

[@francescopulice9414]

Can you share the stl?

[@kaihlis]

@@francescopulice9414 Not sure if i still have the stl. It is for resin printer and requires some hardware, but i will take a look when i am home. If i find it i will upload it to thingiverse with list of hardware and send a link.

[@Asbalthazar]

بسیار خوب❤❤❤❤❤

[@metallantik]

❤️

[@adastra102]

Thank you for showing this video. It was really good for me.😊

[@Bakhamaster001]

Өте керемет кішкентай май жүргізетін насос жасадын жақсы

[@metallantik]

❤️🙏

[@joeclark7888]

Nice project,nice work.What are the chances of finding those gears just laying around?

[@pizzacrusher4632]

"At home?" you must have an awesome home with all those machine tools!

[@metallantik]

😅🙏

[@СергейЯ-ж8е]

Дааа, столько работы!!! И сколько давит? Возьми на этот мотор закрепи шпильку а на трубке в конце привари гайку и получишь шток ! Думаю мощность будет такой же, если что редуктор в помощь!

[@metallantik]

👌 This pump needs a gearbox for more power

[@collinhansen3607]

Id love to get my hands on one of these for a prototype Im working on..

[@DiYRcCreative]

Wow very good job my friend 😍❤️❤️🎉

[@metallantik]

Thanks a lot ❤️

[@lalu-breizh8529]

Bravo pour ce travail minutieux et précis. Quel plaisir de vous voir travailler. 👍

[@GeoCrass]

Great Lilliputian Project! Amazing workmaship.👍

[@cody481]

Well its a cute project and a learning experience. I would like to see the psi Guage results.

[@metallantik]

Thank u so much ❤️🙂🙏

[@Suavache]

Anh là bậc thầy của cơ khí chế tạo

[@metallantik]

🙏❤️

[@franklinferreira2779]

A bomba de óleo do motor do Fusca já tem uma quase pronta , boa idéia..

[@metallantik]

🙏❤️🙇

[@Diy_Cnc84]

This video is really helpful. Thanks🥰

[@knobsdialsandbuttons]

Excellent video ! 👍

[@metallantik]

Thanks ❤️

[@knobsdialsandbuttons]

@@metallantik You're welcome !

[@larrybud]

Wish you had commentary so we can understand your thinking and design process.

[@metallantik]

😅😅

[@MOHSENGHASEMI-b6y]

❤❤❤ excellent ❤❤❤

[@Cjephunneh]

Master craftsman. No doubt.

[@metallantik]

Thanks a lot 🙏❤️

[@ДанилаМихеев-у5э]

Круто. Только вот чтобы было надежно делают посередине канал отводящий жидкость обратно. Дело в том что попадание масла между зубьями шестерёнки без этого канала разрушительно для данного насоса. Это можно увидеть на всех подобных насосах

[@TimothyHarris-tn4fo]

That's amazing perfect keeps on working you've inspired me

[@metallantik]

❤️

[@zzzires5045]

The amount of times your like a sub pop up flashes is really distracting and off-putting

[@metallantik]

That's right, I need to couple a gearbox

[@YouTubeGiveBackMyNickname]

​@@metallantik not sure if that's what he asked for

[@brianphilbrook5262]

😭😭😭

[@jjhack3r]

@@metallantik I’m definitely not subscribing

[@KuchiKopium]

Dude it pops up like, what, 3? 4 times in the vid? And its small and mostly out of the way. Chill out

[@MetalMachineShop]

Why do you spray over the parts after gluing and what is the spray? Good video, thanks.

[@FutureEon]

Impressive work on this mini hydraulic pump! While it may not meet the requirements for high-pressure applications due to tolerances and surface smoothness, it's still a clever and enjoyable project. I'm curious to see how it could be adapted for low-pressure tasks or serve as a learning tool. Keep up the great work! 💪🔧🔩

[@praveenkandru2084]

How much pressure (psi) is generated with this pump

[@parisiadrian]

Nice job, did you measure how much pressure can you reach?

[@metallantik]

I have to use a gearbox so it depends on the power of the gearbox

[@switcher000]

Сколько очков давит?

[@metallantik]

I haven't tested it yet, first I need to couple the pump with a motor-gearbox and I will share it in the near future

[@ronmurphy9819]

Just when I was thinking about how to filter the oil in my lathe & mill to try and save money. It’s so expensive I can’t afford it. Thanks 😮

[@metallantik]

you're welcome . Use Wellendichtring instead of O-ring ❤️

[@pilgrimdust7511]

Good job ! You need to measure pump maximum output pressure )

[@metallantik]

Tnx 🙏❤️

[@tentandoumcover]

Amazing, I run a lathe but I dont have smal stools as you, I would like to make one pump for me too

[@TheRainHarvester]

Does anything prevent the cylinder from pushing back of not powered? How is that achieved on backhoes?

[@metallantik]

This work was only to provide an idea of ​​the carving . I agree that it is not very principled 🙏❤️

[@damojfowler]

It's valves that control the cylinders on machines, the pump runs all the time and the valves control the flow of the oil. It won't push back because the valve will have some non return system in it.

[@mateussousa3639]

Amazing. Could you tell us its weight, please?

[@AdrianTechWizard]

How about using this idea for a hydraulic vice?

[@metallantik]

🤔

[@atimali2412]

Thank you FOR good idea 😊

[@metallantik]

you're welcome ❤️🙏

[@LL-mt6mz]

BEAUTIFULL, Magnifique! THx for inspiring me; merci, ça m'inspire.

[@metallantik]

❤️

[@diegodudu]

very cool👍

[@metallantik]

Thanks ❤️

[@ElectroWolf_Arts]

13:43 a i tripping or that was a 6 Amps ,,,,, i dont know Great job man , if i got one i will connect the motor to direction switch relay to get the full set up

[@igorovcharov7424]

в качестве прототипирования возможно и хорошо. В практическом смысле не рентабельно, т.к. готовые решения заводского исполнения по качеству выше. и самое главное дешевле. Для такого маленького давления возможно лучше сделать центробежный насос.

[@metallantik]

Of course , thank u ❤️🙏

[@tech4us-irfanandhika530]

Hey i really like your works. I wamna try to make it too im my house. I want to ask what gear you use? Is it just normal spur gear or should some specific kind of gear? Hope you kindly answer me, thanks you

[@metallantik]

Thanks a lot ❤️🤩 Normal gear, but for more power, you need to use a gearbox

[@abbychalk1368]

Amazing job... invest in some high quality lathe bits, they make life easy

[@8313vehicles]

That's a nice little build. I made a model excavator arm out of syringes as a fun project, this could be the upgrade. What pressure does it create if you cap and dead head the pump?

[@metallantik]

This pump needs a gearbox for more power ❤️

[@8313vehicles]

@@metallantik thanks for the reply, I'm guessing your next project is creating the gearbox 😁

[@alichoop7815]

Can the paste be pumped?

[@sebastienfromroma]

Excellent job, Impressed !

[@metallantik]

Thank u so much 🙏❤️

[@jayamayyar3639]

Wow super good work

[@homemadetools]

Good work as usual. We shared this video on our homemade tools forum this week 😎

[@metallantik]

Thanks a lot ❤️🙏

[@КиберЧас]

Забавный насос, давление интересно какое выдает?

[@metallantik]

0/5 psi 🙂

[@amankumarranjan1107]

Excellent making

[@metallantik]

Thanks a lot

[@atassano2001]

Very, very good!!. Thnak you for share it!!

[@metallantik]

Your wellcome ❤️

[@francescopulice9414]

Very good job, can you share drawings in order to replicate the work?

[@metallantik]

Thanks a lot , In the future for sure ❤️🙏

[@IronBlazer]

Wow thats impressive!

[@metallantik]

Thanks a lot ❤️🙏

[@BradBo1140]

You didn’t need a bearing on both gears?

[@Shorrey]

Really nice! And that actuator you are using in the very end, is it also self made, or bought? If bought, can you share where? P.S. Aha, I found the video. 🙂

[@metallantik]

Thanks a lot ❤️ A 12V DC motor, but I need to change it to a gear motor for more power

[@wawerukamau1260]

There's no actuator being used in that project. He is simply changing the polarity of the motor in relation to the battery power supply to change the direction of the ram motion.

[@howardosborne8647]

​​@@wawerukamau1260 by 'actuator' he meant the hydraulic ram and cylinder not the motor.

[@wawerukamau1260]

@@howardosborne8647 you are probably right. Thanks

[@platinumsky845]

@@wawerukamau1260 the hydraulic cylinder IS an actuator by definition, so is the motor.

[@pattwidale4045]

Classy work, nice machines, great skills, I'm jealous.

[@metallantik]

Thank u 🙏❤️😊

[@dozer2100]

Magnífico trabalho.

[@metallantik]

🙏

[@matinsakr6548]

Great work@

[@brucewilliams6292]

Love the unusual fixturing! Well done!

[@metallantik]

❤️🙏

[@tronicmadediy]

Wow great work sir.👊👌💗

[@metallantik]

❤️

[@mikehart6708]

very nice work!

[@metallantik]

Thanks ❤️

[@digger1339]

Там под зубчатыми колёсами должна быть веточка, чтобы остатки жидкости при сжатии по ней выходили. Если не будет веточки, то современем от сжатия жидкости между зубьев придёт в негодность. Так как эта сжатия жидкость пытается раздвинуть зубчатое соединение.

[@metallantik]

👌🙏 yeah , thanks

[@CreepyChappy]

How much psi ?

[@metallantik]

I have to use a gearbox so it depends on the power of the gearbox

[@cheetah.motors]

Amazing ❤

[@sudhirpatole457]

Very. Nice. And. Thanks

[@metallantik]

Thank u 🙏❤️

[@MASI_forging]

Nice work man 🙂🙂

[@metallantik]

❤️🙏

[@olduhfguy]

There is something different abut the shape of pump gears when used on a gear pump. I have noticed that they will not separate from one another if pulled straight out.

[@metallantik]

👌👌🙏❤️

[@ophirb25]

Very very nice, I liked it.

[@metallantik]

Thanks a lot ❤️🙏

[@thrustprop67]

I wondered about the idea of using gears tp pump ,,, I need a make a gearbox to reduce shaft speed from an snowmobile engine to turn a propeller and was going to use quick change gears intended for sprint car rear ends ,,, but the top gear and bearings in the reducer might be oil starved ,,, not now with your idea thanks

[@metallantik]

you're welcome . Thanks for the comment 🙏❤️

[@DjRicolaz0328]

It's amazing skills 😇🤗

[@TigKhv]

👍🏻👍🏻👍🏻

[@metallantik]

🙏❤️

[@YooProjects]

Great project! It like your style man 😁

[@metallantik]

Thanks a lot ❤️😊🙏

[@JoseManuel-of9xy]

És um grande porfisional um grande artista parabéns pelo seu trabalho

[@metallantik]

Thanks a lot ❤️🙏

[@LouTheVuittonDon]

Instead of the third drill and tap why not use the bridgeport? (Just curious)

[@AsitShouldBe]

WOW! THAT'S NICE!!😉

[@ЖЕЛЕЗНЫЙШМИДТ]

Класный мини насос молодец.

[@franknukemcomegetsome2744]

Thanks for the video! I have a very well equipped shop and sometimes forget what can be done with a little ingenuity!!!👍😸

[@behnyarajabzadeh2130]

Number one 😍👌🏻

[@deepstonecrypt]

This guy needs more subs... the vid quallity is amazing!

[@metallantik]

Thanks a lot dear ❤️🙏🙂

[@r_Sandeep07]

Water pressure test ❤❤❤

[@metallantik]

🙏❤️

[@r_Sandeep07]

I need water pressure pump .🇮🇳 Gujarat

[@Mohammed-uz1sn]

@@metallantik Hello, can I contact you about a project I have?

[@Kubik_Rombik]

Cool pump! I didn't think gears could pump liquids🤓

[@metallantik]

👌

[@CodfishCatfish]

Nearly every oil pump on every car is very like this. VW Beetle on the 1950’s and 60’s used this same method except the oil was scavenged from behind the gear.

[@MarceloDota]

What is this wire that melts inside this hole innthe middle?

[@metallantik]

Brass , Carbide welding

[@ricardou2283]

Muito boa a ideia,para pequenos projetos,continue assim PARABÉMS,que DEUS acompanhe seus caminhos,um forte abraço.Aqui BRASIL.👍

[@britishtechguru]

Neat pump. I wonder how it would compare to a 3D printed plastic pump for longevity.

[@metallantik]

❤️👌