POWERFUL Homemade Crank Generator!
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- เผยแพร่เมื่อ 8 พ.ย. 2016
- Here's a very nice,DIY super compact 40W+ Crank Generator and 12V power supply that I made from a very nice 220V / 3HP / Permanent Magnet DC Motor that I picked up at a local "Goodwill" store. This crank generator unit can supply up to 100 Watts when connected to a stationary bike using a chain & sprocket. Besides solar, and wind, this is the closest you'll get to DIY "Free Energy". Enjoy the video!
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This is amazing
That is down right cool. Thank you very much for sharing
Glad you enjoyed the video!
Thanks for sharing
Very cool and useful build.....nice find on the motor as well!
Glad you enjoyed it! Be sure to check out my extensive video playlists, rate thumbs up, and share. Thanks
Hi Doug. Outstanding design. And very well explained. Has always I Liked,Shared and added to playlists. Great to see your viewer count is growing.
All my best.
Bobby
Glad you enjoyed it Bobby.
led lights will let it last longer aswell, also you could put a solar panel charge controller aswell :d
Some small engines and cars use DC perm mag starter motors which can be made into generators also.
Hi ENM, Doug, I hope all is good with you. Another very nice build and demo of the generator. You do really nice looking work. Always great explanations of your projects. Be nice to have when the lights go out. Have a Happy Thanksgiving, be good, C.
Glad you enjoyed the video! Have a nice TG as well!
FANTASTIC !!! I subscribed! Now THIS is why I love TH-cam! Oh the things I learn on here, it's just wonderfulVery nice job indeed ! I wonder however, if I had any questions, would they actually be answered?
This is not what I was expecting when I seen "homemade crank" 🤣
Does that rectifier regulator gives 14v to charging battery (is it regulate or only bridge rectifier?)
thanks for video ...
How long would it take to fully charge the 12v battery cranking the unit
Good stuff I'll build you a stronger table for the next vid
An old treadmill motor will work. Those motors are permanent magnet types. The shaft on the treadmill motor has a 1/2-13 LH thread and you can tap a jaw coupling to fit on it or a pulley.
Yes. I have 2 of them. :-)
Great project ! I've been wanting to do something like this for a while. I just found a voltage regulator on ebay for $12.99 that maintains 12 volts from 48 volts. They were used in golf carts.
It was on sale for much less not too long ago. I just ordered what's shown below. up to 36V input, 10A fully adjustable regulated output, and you can use it as a regulator, battery charger, or LED driver. Also include an LCD display. The best part of it, you can easily replace components if needed. I paid $11.15 shipped.
bit.ly/2fddoQ1
Mid 1990s gm have gear reduction with permanent magnet s.Out board motors also.
Why don't companies make these? I want one.
That's like using a Lamborghini as a winter beater car.
Awesome. What's the equivalent BLDC motor in wattage as this? I see a lot of used brushless motors from stuff like hoverboards with 350W, will it provide the same power?
You can compare the rating of my motor to other DC motors. Brushless 3 phase motors are the most efficient. I have many excellent videos on my channel, so be sure to look over my video playlists for other videos of interest to you, rate thumbs up, and share. Thanks for watching!
hi, I tried a PMDC with 100vdc and 1.75hp unfortunately it is only producing 2vdc.. any tips?... thanks
your inspired me to make a generator like yours
Great to hear! Have you seen my bike generator video below?
th-cam.com/video/8rj-emSUf7I/w-d-xo.html
Please share. Thank you
You can run a house off a car alternator elitrick moter, file cell, fuces, belt, battery, belt. Belt tightened pully, solder charger
Hey. This is awesome. Well built. I started one using an old ECM furnace motor. Put a three phase rectifier. Do I need a voltage regulator in order to charge a battery? Thanks
If you're charging a lead acid battery, and the voltage isn't too high, then you'll be ok.
electronicsNmore cool. Thank you
Hello, did you ever try it with a bicycle? I was looking to see if I could have something like this generating 7-9 amps an hour (for an hour) for a 12V system, although several people argued the amperage would be very low (maybe 1-2 amps), or requiring excessive amounts of effort that could not be sustained more than 5-10 minutes, thanks.
My unit works great connected to a bike. Thanks for watching!
If one day you are able to check the amperaje Vs effort/time that would be great (maybe an idea for an update video?), great job, thanks
love those good will stores. 20 bucks. wow.
immrnoidall It was a great steal. Be sure to check out my "ReStore/Goodwill" video playlist and share. Thanks!
thanks . i will.
very cool project and explanation? and must have as well to be used in the farm??
This has many uses. I'm sure I'll make more changes in time.
What did you use to regulate the voltage great video by the way
Hello Arthur, the DC-DC converter regulates the output. Thanks for watching!
sweet
Very cool!!
I didn't forget about your project! :-) Hopefully I get to it this week. Most of my supplies are in storage.
No worries. Diggin' the other things you're doing as well.
Outstanding work, and new subscriber..
Glad you enjoyed the video, and thanks for subscribing! Be sure to look over my extensive video playlists for other great videos of interest to you and most importantly share my channel with many others. You'll definitely like my "Bike Generator" video below. :-)
th-cam.com/video/8rj-emSUf7I/w-d-xo.html
good job...
Thinthinhtoo 969 Thanks! Be sure to rate thumbs up, check out my extensive video playlists, and share. :-)
Kind of wish you could have got a gearbox to do ,one to 10or even more, to help with the production of power
The gear box will require a very high level of torque. Thanks for watching! Be sure to share the video link with others.
great build, whats the symbol of schottky diode? thanks
It looks very similar to a zener diode.
I meant whats the code number of the diode so I can buy it
Would this work to power a house if you use a 7kw electric motor?
Maybe a small cottage.
prejudice that engine from where he got it?
I don't quite get what you mean loss, using a bridge rectifier, when it produces 1.25 volts RMS. That looks like a gain to me as a full wave device.
There's a voltage drop across a diode. Schottky diodes have a much lower voltage loss.
add 10-20 super capacitors will be da bomb
2 more videos right up your alley. :-)
th-cam.com/video/8rj-emSUf7I/w-d-xo.html
th-cam.com/video/n8mzi0u-rd8/w-d-xo.html
Make 2 of them and run on 2 difrent parts of the houes
Nice work!
How much does it weigh?
Not too heavy. Very manageable. I can pick it up with little problem.
Okay now take magnets and put them on the handle and some around the diameter of the cranks motions and you created infinite energy
Use skateboard bearings in your pulleys they're cheap, durable and reduce friction substantially
Not really necessary, The larger pulley rotates very smooth. Thanks for watching
electronicsNmore yea but imagine never having to grease it ever again... (;
M.D. G. If I was using it all the time, on a daily basis, then yes.
Did yoy do the updated video with the sprocket?
No Joe, I got busy with so many other projects on my channel. Thanks for watching!
I see a laundry list of things that could be upgraded.
Good for you. :-)
That could charge car batteries,yes?
sir can i use treadmill motor?
Yes, just watch the rpm's to keep the voltage from rising up too high. Gear it properly.
Can I purchase one of these from you?
Wow...
Glad you enjoyed the video! Please share.
I need something like this to charge my 12 volt batteries in my camper van. I want to pay someone for one.
Buy a couple of the 100W solar panels that I show on my channel, along with a charge controller.
I know. Solar panels are a part of my setup and also with a generator, alternator charging, etc. Its for VAN LIFE so I need backups. I want a small hand crank charger for the 12 volt system.
I would like to replicate this experiment in a much smaller scale. For the moment I would only want to charge a Samsung mobile device, it says that it uses 4.35v 2.6A 9.88 W, what kind of small electrical motor would I need.
Have you seen my other video?
th-cam.com/video/QMdeu9GhTT0/w-d-xo.html
The same. You need to crank for about 6 days to charge your phone.
i need this to reduce my fat .. and to power my home ..
You can make my bike generator. :-) Check out the video.
@@electronicsNmore cool ... I will call it "Fat to 110V AC converter" ... ;-)
"Pocket mobile phone charger"
This is far more than a phone charger. LOL
electronicsNmore hahhahahahahahahaahhahaahahah
DID YOU PATENTED THIS?
No
WHAT HAPPEN IF SOMEONE STILL YOUR IDEA
He will add a carbonation system
Gunk yeard and parts my be 400 for free elritrick
please observe this verse it tells the 2 characteristc of what a saint is.
Revelation 14:12
12 Here is the patience of the saints: here are they that keep the commandments of God, and the faith of Jesus.
this will never be put to real use when shtf . novelty at best.
You need to stick to fishing. LOL
yes mr. hobby man i will do so. i come from a world of self reliance . i also generate my own power. im in a real world. not hobby based. you have a nice toy. i have been stuck in iraq for months we made so.many ways to prevail.
and your machine is one of a kind. but not very practical. thanx for checkin my videos though.
You need to stay in Iraq with that attitude of yours.
electronicsNmore. ok. god bless
Or you could sell that motor and buy a proper hand generator.
"Proper Hand Generator"? How nice TH-cam would be without wise @ss comments.
Seems like a proper hand generator to me!
That could charge car batteries,yes?
Yes.