How to make a Powerful Electromagnet (5KG LIFTING)

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In this video we shall learn to construct an electromagnet with the lifting capacity up to 5 kg.
The materials used in this video will be available around the house and only magnet had to be ordered online.
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I have used 26 gauge magnet wire and the core is soft iron core.
Make around 900-1200 turns of insulated copper wire.
Please visit my instructables page for calculation details.
Industrial electromagnets can lift tonnes of weight and you can calculate your solenoid according to your application.
www.instructab...
Thank you for watching!!
Sandesh Hegde
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28 сен 2024

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Комментарии : 408

@generalheller3081 4 года назад

I was Here Just To see how this works because it was given in my textbook and now this seems to be interesting

@generalheller3081 4 года назад

@Michael Wallace how??

@generalheller3081 4 года назад

@Michael Wallace ohh i seem.. Thanks for the info

@lancezuniga1745 6 лет назад

magnets are cool and i want one in my bathroom and maybe my living room because it is awesome and EPIC

@TongaFunKu 4 года назад

me quedé pensando, en que uso le darías a un electroiman en el baño?

@PetterBruland 4 года назад

idea, you keep the metal core longer, so it goes into a drill, then wind up the copper, and then cut the piece to length. But overall simple stuff, thanks for sharing.

@amosmoses5630 5 лет назад

Those weights look just like my grinder in high school.

@carlmen6567 6 лет назад

Since when 3.7kg became 5kg

@TheTechnocrat 6 лет назад

Carl men, I could not find something exactly 5 kg when I shot the video...but it can lift upto 5-5.5 kg . It is important to use a battery or power supply that Can supply enough current.

@noage9084 5 лет назад

On oct 1 2017

@hinduactivist5527 5 лет назад

He is counting his hand as well🧔

@PayasTheGod 4 года назад

@@TheTechnocrat is there a way to predetermined the strength of electromagnet

@apbosh1 4 года назад

@@PayasTheGod You can use an online calculator entering current, number of turns and length of solenoid. I found this one was useful www.omnicalculator.com/physics/solenoid-magnetic-field

@NikosArgentinos-jx6jb 6 месяцев назад

Nice video

@originalislandman7527 Год назад

Lmao I came for the Beat 2023!! 😂 👌🏿🔥🔥🔥🔥

@isonovoso8312 5 лет назад

thankz my man ! trying to make magnets for structure water because they are so expensive looking for a route around cost, quantity.

@passecompose7484 3 года назад

Absolutely useful.

@arnoldtroyo7085 3 года назад

Electro magnet using double "AA" battery lifting 22.73 kg (50lbs) ru-vid.com/video/%D0%B2%D0%B8%D0%B4%D0%B5%D0%BE-SGoOu8cPmeM.html&ab_channel=DorianMcIntire

@natureboyrahul3836 5 лет назад

Very well explained

@thakurelectrical4039 3 года назад

ru-vid.com/video/%D0%B2%D0%B8%D0%B4%D0%B5%D0%BE-0dpd2uc_12k.html...

@StrsAmbrg 3 года назад

How to calculate the magnetic force during design so we will no how strong a load it can lift?

@ntigurirwaeraste3150 4 года назад

this is an educative video, thx

@shayarchoksi2566 4 года назад

Good

@OP-do7rt 4 года назад

Awesome broo 😎😎😎😎😎😎😎

@arnoldtroyo7085 3 года назад

Electro magnet using double "AA" battery lifting 22.73 kg (50lbs) ru-vid.com/video/%D0%B2%D0%B8%D0%B4%D0%B5%D0%BE-SGoOu8cPmeM.html&ab_channel=DorianMcIntire

@Tommo020788 5 лет назад

What kind of power are you running through this? Is it not dangerous picking up the whole thing bare hands when those joints are not properly insulated?

@deafkite638 5 лет назад

Magnet wire is usually insulated with a thin type of glass. Also I dont think he is using that much power to be anything to worry about

@PaulanthonyBridge-kt4eg 5 месяцев назад

6 or 12 volts is no shock hazard. But 600 volt spikes are generated when switching the magnet off. Unpleasant but not dangerous...

@samrega9842 5 лет назад

excellent. Thank you.

@sbpcls 6 лет назад

really cool my friend

@snypysgaming5014 2 года назад

Bro dont stop

@geor349 5 лет назад

THANK YOU! This was VERY helpful...

@JussiTuukkanen 5 лет назад

Thank you

@bisratwoldesenbet4052 3 месяца назад

10/08/2016 - 07/10/2016 ታላቁ አምላካችን እግዝብሔርም ምንም ጊዜ ቢሆን ከተገፉት፣ ከተበደሉት፣ ግፍ ከተፈጸመባቸው ጋር ነው፡፡ ያግዛቸዋል፤ ሀይልም ይሆናቸዋል፡፡ በአሸናፊነት በድል ያጎናጽፋቸዋል፡፡ በሌላም በኩል ከሴይጣን ጋር የሚተባበርና የሚመራ አወዳደቁ አያምርም፤ ፈጻሜውም የከፋ ይሆናል፡፡ በዚህ ምንም ጥርጥር የለም፡፡ Victory for Russia; defeat for Westerns those who followers of devils. አገረ እግዚአብሔር የሆነችውን ኢትዮጵያን የቅዱሳን መላዕክታት፣ ነቢያት፣ ሐዋርያት፣ የጻድቃን ሰማዕታት ጥበቃ፣ በረከትና ረድዔት አይለያት። አሜን!!! አሜን!!! አሜን!!!

@Bo-rv8om 2 года назад

How much amps do I need at 12 volt?

@zionsipe4731 7 месяцев назад

2.4

@dj_jidnesh_official8407 3 года назад

Is it works on 240 volt Or it needs transformer

@TheTechnocrat 3 года назад

Not on 240v. It requires a 12v-24v battery or step down transformer with rectifier circuit.

@rasoolmazrueesebdani8442 5 лет назад

Hi Thanks for your really useful video, Could you please let me know your valuable thought on the below sentence? Thanks "How we can make an electromagnet as strong as possible? I am assuming we should increase the number of winding, wind the magnetic wires in a shorter length, and increase the current! Then my question is that what possible options do we have to increase the current? I am saying a couple, please complete my saying for a more complete solution... For increasing the current, we can use higher voltage power supply? (Does an AC or DC power supply matter in this regard?) decrease the magnet wire diameter, decrease the total length of the magnet wires, correct? "

@TheTechnocrat 5 лет назад

Your sentences are right. 1. Increase the number of turns in a shorter core. 2. Increase the current through the coil by increasing the supply voltage. Care to be taken not to exceed the rated current of the wire. AC or DC doesn't matter unless you are using it on the permanent magnet. 3. The impedance of the coil also affects the current, in turn affecting the strength. Ohm's law, electromagnet formula should answer all your questions.

@gulsahylmaz4708 3 года назад

Hello. I'm trying it with 0.35mm coil wire. but when I give current, it is not magnet. What could be the problem? Does the copper wire you use have a feature?

@arnoldtroyo7085 3 года назад

Electro magnet using double "AA" battery lifting 22.73 kg (50lbs) ru-vid.com/video/%D0%B2%D0%B8%D0%B4%D0%B5%D0%BE-SGoOu8cPmeM.html&ab_channel=DorianMcIntire

@keithwatson8228 2 года назад

Now make an electromagnetic river.

@aiynnedimatatac1918 4 года назад

can it work on a car battery?

@jeevrajsodha 6 лет назад

Maganet ko kam ya jayada ke liye kya kare or wire kon se gaij ki le kitane round lagaye batana

@sergeydolya5288 2 года назад

Da, eto ocen silniy magnit. 900 vitkov na 5 centimetre.

@liam78654309 6 лет назад

if i change the power cords around would that make the magnet repels instead of attract

@TheTechnocrat 6 лет назад

LiamLlamaGaming ..yeah... it will change the pole.....but it has effect only on permanent magnet ....not on iron bar

@Talent_hunt 6 лет назад

Yes But not affect the magnetism

@guitarman_3693 4 года назад

@ chase kendig.. magnetic flux . lines of force NEVER cross, lines of force are CONTINUOUS, lines of force ALWAYS form individual CLISED LOOPS around the magnet ,lines of force have a DEFINITE direction from NORTH to SOUTH , lines of force that are close signify a STRONG mag. field , lines of force that are far apart signify a WEAK mag. field.

@dhaval6959 5 лет назад

Can I used this coil for Eddy current breaking system

@RahulPatel-oh3qc 3 года назад

How much voltage is required for this

@TheTechnocrat 3 года назад

12v

@thakurelectrical4039 3 года назад

ru-vid.com/video/%D0%B2%D0%B8%D0%B4%D0%B5%D0%BE-0dpd2uc_12k.html..

@praneetn.c.6 6 лет назад

Please help me understand how you're getting 8.7 ohms resistance? do you mean across all the wires or just in the coil? from the links and info provided, i got an answer of 0.153 ohms

@acules3978 6 лет назад

if you have that kind of constant resistance from the first place your wire will get heated up and burned with just a few minutes because of hight current. its so simple use multimeter to measure your resistance in the coil before supplying

@Rish0716 5 лет назад

Bro tell me how U calculated 0.153 ohm resistance???..let me know I can help U clear Ur doubt

@saiprasadreddy946 3 года назад

What is the rating of the battery

@iwantriharjanto4288 4 года назад

Man, at 7:09 you turned the switch on while holding the copper wire, but how come you didn't get electric shock??

@TheTechnocrat 4 года назад

Since this is low voltage and my hands were dry

@shraddhakotawadekar8701 4 года назад

Gauge kya hota hai

@TheTechnocrat 4 года назад

Size of wire. Smaller the gauge number...larger is the diameter of wire. You can find the size chart online

@DINESH-wo2gf 4 года назад

For the magnetic purposes

@creativebooth3140 4 года назад

How long is the wire ??

@IrfanShaikh-wk1wi 4 года назад

which battery u used bro

@raymondgarafano8604 3 года назад

This is an electro-magnet NOT a solenoid. A solenoid would have a movable core inside a copper or brass tube.

@ankitminj8621 6 лет назад

Hi sir ....in a movie (dhoom 2) hritik rosahn maded a electromagnet that can attract metals ...is it possible to make electromagnetic field like that ?

@TheTechnocrat 6 лет назад

Ankit Minj, it is possible to make very powerful electromagnets that can lift tonnes of metal , but practically it is not possible to make it soo compact as shown in the movie.

@sanihaima 4 года назад

omg what a question man,you craked me up

@faizsaifi8364 6 лет назад

Hyyy plz tell me if i apply 220 ac volts than which gauge of wire i have to take or how many rotation of wire

@TheTechnocrat 6 лет назад

Faiz Saifi I suggest you to use a step-down transformer of 24v and make the electromagnet. it is not safe to deal with 220v if you are new to Electronics. I have seen in door bell the electromagnet is made of very thin wire of about 32 gauge and about 2000 turns .

@faizsaifi8364 6 лет назад

@@TheTechnocrat okk bro

@alfieshienmacalinggang5358 3 года назад

this device can used in detecting metals underground. the force is strong enough in attracting metals example gold.

@arnoldtroyo7085 3 года назад

Electro magnet using double "AA" battery lifting 22.73 kg (50lbs) ru-vid.com/video/%D0%B2%D0%B8%D0%B4%D0%B5%D0%BE-SGoOu8cPmeM.html&ab_channel=DorianMcIntire

@PaulanthonyBridge-kt4eg 5 месяцев назад

Gold is non-magnetic so the answer is no.

@rsingh1754 4 года назад

Isn't it a cooper wire sir? Are copper wire and magnet wire different?

@TheTechnocrat 4 года назад

Yes it is copper wire . Usually insulated copper wire is called as magnet wire because it is usually used for making electromagnetic devices like transformer, motor, electromagnet..etc

@anilkumar-wt4ct 3 года назад

@@TheTechnocrat pls miss call mee.I need your help 9744159767

@soumilballa1772 5 лет назад

Can we us battery cells for solenoid

@soumilballa1772 5 лет назад

Please reply quickly

@soumilballa1772 5 лет назад

If it is mild steel where did u get it sir

@TheIntellectualTalks 6 лет назад

Hey bro . I am trying to make an electromagnet but it isn't working . Two times I had connected it to a switch { directly } . And the fuse dropped . Why this happened . What should I do ?

@TheTechnocrat 6 лет назад

Alle boss please do not use the mains to power this electromagnet as it has less number of turns and resistance is very low and high current flows and fuse/MCB trips. please use battery or power supply

@jhebertdelacruz3607 5 лет назад

@@TheTechnocrat Can I use 2 AA batteries rather than 12-24V?

@hackedi.t3065 5 лет назад

@@TheTechnocrat is it possible to make one that works on AC?

@sleephourofmotivatwakeupas6512 4 года назад

How much ampere is the battery?

@TheTechnocrat 4 года назад

7.5Ah

@atharAkru 5 лет назад

What if i supply DC supply by adaptor? and when i connected with battery, then battery become hot after some time why?

@marjanmartinov9607 5 лет назад

the battery becomes hot because a lot of current is flowing through

@atharAkru 5 лет назад

@@marjanmartinov9607 i mean will burn? by heating

@abdotamo9739 4 года назад

@@marjanmartinov9607 what if i used capacitor 500uf like battery Will it get hot?

@marjanmartinov9607 4 года назад

@@abdotamo9739 yes. i think it would discharge too fast

@marjanmartinov9607 4 года назад

@@atharAkru im sorry I don't understand

@R2H____Shorts 5 лет назад

What is the cost of this wire of 100 grams of wire

@TheTechnocrat 5 лет назад

70 to 100 indian rupees

@Scarabola 6 лет назад

Why are you able to touch the copper wire while it's charged?

@muhammadnaufil5237 6 лет назад

Because dc doesnt harm. AC does. DC starts to harm when voltage rises above 60 dc volts

@hackedi.t3065 5 лет назад

The wire is insulated hence he burns and sands off the tips.

@kellyvcraig 4 года назад

@@muhammadnaufil5237, DC can take you out every bit as much as can AC. You aren't being harmed because the wire you used is insulated. Otherwise, it would short, effectively reducing the length of the wire from the point of the short to the starting and ending points of the wire. Too, that is why you had to burn the insulation off, before connecting the wires to the circuit.

@miqbalsofi6678 3 года назад

Battery how many volts??

@TheTechnocrat 3 года назад

@preethymm5971 6 лет назад

is that iron price a battery

@TheTechnocrat 6 лет назад

no. mild steel

@rajuselvaraj8491 5 лет назад

You are guiding with the wrong direction * 26 gauge wire thickness is 0.404mm * solenoid rod dia is 8mm Total dia of the first complete turn of the solenoid rod with copper wire is 8.404mm Total dia of the second complete turn of the solenoid rod with copper wire is 8.808 mm Total dia of the third complete turn of the solenoid rod with copper wire is 9.12 mm assume when complete 1000 turns of your solenoid Dia size is 41.cm imagine you cant lift in your hand. A fool is wrongly guided here 👀 be aware of this project. 🤦‍♂️🤦‍♂️🤦‍♂️🤦‍♂️🤦‍♂️🤦‍♂️🤦‍♂️🤦‍♂️🤦‍♂️

@TheTechnocrat 4 года назад

Do you have any idea what 41 cm looks like.. lol

@alexbouchard8211 Год назад

+ / - open post is a poor design... unless you are trying electroboom

@এসোএকআল্লাহরপথে 3 года назад

When u disconnect the power supply result is zero 100%

@potato4dawin1 6 лет назад

dude that's not 900 to 1200 turns. That's 3200 to 3600 turns. All of your math adds up to it being 3200 to 3600 turns. Even my estimations based on the wire thickness and coils size add up. even the calculations I did for the maximum strength of the magnet at the minimum distance 7*(turns*current)^2*magnetic constant*cross-section area/(2*0.05^2) I derived the 7 and 0.05 (at direct contact the force is 7 times the strength at 5cm distance) based on a chart of magnetic attraction at different distances which showed a change from inverse of the distance squared to approximately linear force around 5cm which is why the force of the magnet isn't infinite when it's sticking to something and I've tested it with many electromagnets already.

@talonjuel9486 6 лет назад

Please respond you're the only intelligent person in these comments, isn't the way he's winding the coil making the magnetic field weaker do to him going back and forth with the wire, making the magnetic fields cancel each other out, my coil is about the same size but my iron core is much bigger and mines lifting my weight easy, anyway I've seen alot of videos making coils in this way and it really bothers me cause I've always been told that the back and forth winding cancel each other is this correct?

@acules3978 6 лет назад

thats a 26 gauge wire pretty strong for a 900 turns . if you wind correctly in one way you can have that strong magnet

@jhebertdelacruz3607 5 лет назад

That's super duper many turns.

@potato4dawin1 5 лет назад

@@talonjuel9486 no, it's actually fine to double back on itself because he keeps going around the same way. Using the right hand rule you can see how the magnetic field still goes in the same way. I've done some experimenting with a quarter inch thick nickle metal core (I grabbed the first metal rod I saw and thought it was iron, whoops) and realized that the further the wire is from the core (such as with more layers) the less magnetic force you're going to get out of it, so a thicker core is better. I'm currently looking at using iron pipes as the core so I can multi-layer them inside of eachother for more strength in a compact space.

@talonjuel9486 5 лет назад

@@potato4dawin1 cool thanks

@ferencrarosi8101 4 года назад

If you find an E-I core transformer, you can easily make an E core extremely powerful (force-ful) electromagnet. ;)

@Raulley27 4 года назад

I made one with a microwave transformer and it can lift me and my dad or more precise 120kg

@paperprime7481 Год назад

What if it overheats?

@PaulanthonyBridge-kt4eg 5 месяцев назад

Then reduce the voltage until it doesn't.

@pup9et 5 лет назад

Ya know its much easier to wrap the iron rod before have with a variable speed hand drill.

@icevariable9600 3 года назад

This is India man! He probably doesn't have a Milwaukee or Dewalt on hand...but agreed, would be more faster. And tighter wind.

@rmhutchins7 6 лет назад

I enjoyed your video. It was very helpful. Thank you!

@tastybrain 6 лет назад

Cool. But you need to invest in a lighter.

@toolshopindia3575 4 года назад

Great

@tuberworksjones 3 года назад

And special wire

@jesusmagana9650 2 года назад

Bothered me too

@John-qe6xx 5 лет назад

Who Else Is Using This Video For School? Cause I Know I Am

@aryamanbalouria1377 5 лет назад

@yugi-toe2289 5 лет назад

Technically, everyone is..

@phiosis8461 4 года назад

John Joyce ik not...

@aiynnedimatatac1918 4 года назад

I am 🙋‍♂️🙋‍♂️🙋‍♂️

@manyvarbanu4543 4 года назад

@reckona5418 3 года назад

Hi, great video mate, but I have some queries... How does length and diameter of effect the electromagnet strength? I understand more no of turns are better, so does a smaller dia. core is better? Also what is better having a single layer of coil over a long core or multiple layer of coil over a short core. Thanks.

@phucminh3633 3 года назад

Longer will be better but it will waste lot of wire Smaller dia will be better to but it wil become very hot after a few minutes due to the resistance of the wire So the combination between long wire and reasonable dia will give the best performance. And about the layer because the wire is long so we need to make layer over layer, it just effects a little bit so don't worry.

@reckona5418 3 года назад

@@phucminh3633 Thanks☺

@theoyanto Год назад

Nice project, looking at the design I think the coil is maybe around 10 ohms, so maybe 1.2 amps which is ok for 1000 turns of 26 gauge you say you use. With that size battery you should use some current control ie an online fuse and you should also deal with the large back emf generated at switching since induced voltage is proportional to rate of change of current and it will be high, this would also help to eliminate rf interference when switching

@nicholasrossi816 Год назад

🤓🤓

@tvishmaychoudhary69 Год назад

I think a flyback diode with snubber capacitor should do the trick

@magnetomancer Год назад

Great how to. Drawing schematic on connector board makes it easy to follow. Fast way to remove enamel insulation from magnet wire! Hope to see more from you.

@md.israfilhossain-ko2qj Год назад

Good. But you only lifted 5kg,but Crazy XYZ lifted upto 20 kg by using only a Michael transformer.

3 года назад

I'm not getting a magnetic field. The battery gets warm but zero magnetic field. 26guage wire, 2032s, a23. Nothing.

@ronmarkbatac8586 Месяц назад

Imagine making a full size electromagnetic V8 with that force😮

@rexhorning5994 5 лет назад

Music is a little annoying. Nice job on the coil

@PaulanthonyBridge-kt4eg 5 месяцев назад

Does the electromagnet make that horrible music when you switch it on ???

@johnfox2483 Год назад

It's hard to believe, because ... an important element is missing.

@satyajitmajumder3649 5 месяцев назад

I have 25 gauge enameled copper wire, is it possible to make same electromagnet? If possible then how many turns and how much dc volt require?

@Akhikesh001 3 месяца назад

did you made it? how did that go

@sambaphysics74 4 года назад

Nice video ...I have to make Similar one for trimmer.. can you guide me about how many turns and what gauge should be preffered .

@ramsinhsolanki-fe5il Год назад

मे घर पे मेगनेट वाला जुलाई बनाना चाहता हु प्लीज़ आप जुलाई बनावो

@IrfanShaikh-wk1wi 4 года назад

bro aapka coil burn kaise nahi hua 12 v ki battery aur 26 gauge ka wire pls help

@yaseengamer4249 3 года назад

This is true content 👍👍👍

@sureshdeora 4 года назад

Is this insulated wire?

@TheTechnocrat 4 года назад

Yes.

@deepanshu_rana_g 5 месяцев назад

What's the length of wire used in single one

@lieutenantpoutinesandwich6853 4 года назад

Poor guy, using matches. And I'm just sitting here with a propane blowtorch.

@sachidanandamy 4 года назад

Right.. the beauty in these diy videos is how they try so hard to put forward thier ideas and make a decent watchable video. 🙂

@edsonkumenya5626 4 года назад

Using matches doesn't mean that he is poor, but a good way to help poor figures who can't afford to get expensive materials.

@bramSDASCL1759 11 дней назад

how much is the current??

@AnuragSingh-cf5uf 8 месяцев назад

How much wire is required and is it possible from 6 volt battery please reply as soon as possible because tomorrow is my practical.

@nileshdumbre7625 10 месяцев назад

Whats the battery voltage you used ? If I remove solenoid from water filter, and attach it to the battery you used, will it work same?

@hannav3742 Год назад

How many grams is your iron alone?

@kevinsolove458 4 года назад

What is up with this BS nobody talking from inda or wherever all these videos come from with no one speaking

@raymondgarafano8604 3 года назад

Maybe some nice classical music?

@pavankumarmylapalli6392 2 года назад

hi bro I choose the same concept in my final year mechanical project so help me bro to know more about it

@joneebravo4467 3 года назад

Can somebody help me? Can magnetic waves or something like be used to cheat in a game of steel tip darts

@ulyssesmarshall5061 3 года назад

Can u make one and how much????

@YaseenExperience 8 месяцев назад

❤❤❤❤❤👍👍👍👍

@kuankianyeng7944 4 месяца назад

What about 100000 turns😊

@raj261166 Год назад

Excellent video sir .. Can i use 36 to 38 Gauge magnet wire ?

@brucekeck1351 4 года назад

heres an idea. get an iron rod about 2 inches longer than needed. rol paper put ends on and leave extra length on on side. then when you wind the the (magnet wire) coated copper wire just hook it up to a cordless drill. those 900 wont be so hard. just estimate the turns with the example he shows

@powerpunch1737 3 года назад

How much voltage

@LifeGeneralist 4 года назад

Nice, but why did you take the pain to wind it manually - just could use a drill or motor and make the coil

@sumantrinasasuntana1230 4 года назад

Diameter tembaga premiere nya diameter berapa?

@simplydoing9596 5 лет назад

Please Also make 80 Kg. Magnetic Lifter + Wooden Crane Project i.e 80 Kg electromagnet + Wooden crane to manuver around and drop the electromagnet or pull up the electromagnet u can use Wire rope in Wooden Crane or Injection+Liquid in Wooden Crane to Pull/Drop/Hold/Left/right the Crane Handle which is attached tooo your magnetic picker !

@TheTechnocrat 5 лет назад

Yeah. Cool idea.