Testing and Attaching Propellers to Gearbox

[@johnfelt1089]

Im not sure if the wind pushing on the scale is a good measurement of thrust, but then again, it’d be hard to mount the propeller to a scale unordered to measure the actual push and still be able to hand crank it. An excellent video nonetheless, you have built some impressive gear inductions!

[@crackedemerald4930]

As long as it's consistent it's a good comparison

[@ahmdabdallah5811]

God has said in the Quran: { O mankind, worship your Lord, who created you and those before you, that you may become righteous - ( 2:21 ) [He] who made for you the earth a bed [spread out] and the sky a ceiling and sent down from the sky, rain and brought forth thereby fruits as provision for you. So do not attribute to Allah equals while you know [that there is nothing similar to Him]. ( 2:22 ) And if you are in doubt about what We have sent down upon Our Servant [Muhammad], then produce a surah the like thereof and call upon your witnesses other than Allah, if you should be truthful. ( 2:23 ) But if you do not - and you will never be able to - then fear the Fire, whose fuel is men and stones, prepared for the disbelievers.( 2:24 ) And give good tidings to those who believe and do righteous deeds that they will have gardens [in Paradise] beneath which rivers flow. Whenever they are provided with a provision of fruit therefrom, they will say, "This is what we were provided with before." And it is given to them in likeness. And they will have therein purified spouses, and they will abide therein eternally. ( 2:25 ) Quran

[@gamingbuildingandcubing5644]

Yes it is cuz to make an aircraft that thrust is going to tell how much the aircraft can weigh or how much weight this thing can push

[@jzjzjzj]

@@ahmdabdallah5811 who

[@eyefishinggunkchannel1011]

he is obv drunk he is now using the drill butis not wvwn telling us what the power is...and like u said u can not mesure something sooooo close where duz he think the air is going and i new that fan with plastic was rojnd it would be worse for the thing to makw more power u need a place foe the used up air to go well he was not lettin that happen so this video was verry silly sorry but am hust been honest

[@elijahizere]

The build quality on these seems to be getting higher

[@xiar5546]

The more you 3d print the better your prints start to come out.

[@TechsScience]

Lesson learned "sharp & light blades provides more thrust

[@animationspace8550]

@Ribbat Ali Well from what I know, which I may be wrong, the weight of the propeller isn't directly tied to the force of thrust provided as the force of thrust is not from the mass and speed of the propeller but rather the mass and speed of the air it pushes. If the propeller weighs less, it should be a lot more beneficial as what matters is how much air it redirects, and those should not be directly tied from my prior knowledge. Should go without saying though, sharper blades can cut through air much better.

[@robux_man6577]

@Ribbat Ali well I think at least that the rotation speed isn't tied to the mass

[@Geniusinventor]

It's a hand crank fan for emergency use .

[@gamingbuildingandcubing5644]

Yes but for the whole building

[@deleted_handle]

@@gamingbuildingandcubing5644 Why not 2 skyscrapers?

[@clrd4t1]

Awesome choice of background music there! The gear wind up sound is sexy as always lol

[@dbweb.creative]

Try adding a flywheel at 1:1 or even gear it down as well, this should help a ton with keeping the whole mechanism going at a stable rate + making it easier to reach higher speeds and keeping it there.

[@settingshadow]

you should stablelize the assbly by bolting it down to achive maximum efficiency because you can lose power by just wabling

[@Octavio-mk5mv]

Yes, I was about to comment that, but more for his security like you have to have balls to put your naked hand in an asebly that has gears spining at over 600 rpm

[@Octavio-mk5mv]

Like, make us a favor and use protection gloves or better yet bolt that asembly down

[@GearHeadedHamster]

Rubber feet and a rotating crank handle will go a long way for quality of life.

[@definitelynot_snicksus3359]

Thanks for helping me in my school project idea thing

[@TheLionGamer27]

Do 8 gears with a propeller at the end! :3 I love this video

[@kiuperhyper5795]

With my own experience with gear box's the further away from the fulcrum the place you aply force, the more easy it is to spin a gear box

[@stuartpratt3662]

that is true but the further away the more work needs to be used in turning it at speed

[@KeroZimerman]

IMHO, you should’ve clamped down the gearbox to the table to guarantee a defined and consistent distance. The flight pioneer Otto Lilienthal constructed horizontal rotors for different wing profiles, rotated these with a constant angular momentum and measured the weight reduction caused by the lift the rotor generated.

[@moroniafrifa614]

Thanks a lot for this ❤

[@scottr3237]

Can you include the weights of the propellers? Weight to thrust ratio would likely better represent a propeller's strength.

[@olivertaylor8788]

So brilliant, wow,ill bet you could invent a yelpingstreacher catcher.

[@medrazinebouderbala7097]

I don't know why but I was satisfied when I watched this

[@AliasT.K]

Please make more vedio on this propeller with more gears

[@AliasT.K]

If you have a lot of gear, just enlarge the handle a bit and apply a little force

[@Bobvindy]

@@AliasT.K but then you have to move your hand further because of the larger gear radius. A motor would be best because of a consistent torque

[@generaltechnology8250]

Music by Wintergatan? Excellent choice

[@StrictlySteam]

Nice use of Wintergatan music!

[@DIYwithBatteries]

Torque you should try that on the other way this thing is cool Dude 👍

[@micro2743]

I couldn't help but notice you put bearings in the gears that are attached to the shafts and they will never be able to move, but failed to put bearings between the spinning shafts and the housing.

[@FamTech.]

Wow Nice video thx bro

[@davidjoshlin4874]

I really enjoy this relaxing music🤤

[@YharonJD]

Next video idea: Hand crank powered airplane

[@TheBeeMan1994]

I like the video, not a fan of the background music being so incredibly loud compared to the video, i kinda want to hear the gears make noise.

[@petermines3575]

Nice but more work to the gear box and mounting the test rig and powering it with a electric motor I bet those improvements will have better scores next time you try and nice work

[@adamlato253]

This is amazing! Could you share files of this thing?

[@Cag3d_Elephant]

Is it just me or was anybody waiting for him to add more gears to make the fan go faster?

[@Bobvindy]

Should have used a motor for consistency. Good video though :)

[@jayalaxmig4580]

You should use an aerometer

[@medyk3D]

Now you can use one of @MajorHardware fans design as a propeller :)

[@maxmartin4225]

Should miniaturize it and turn it into a fan for staying cool in the summer.

[@diaaaboulmajd4541]

If you pleased, Can I understand, Can I use it for a mechanic work....??

[@lalrinawmaawmtea4126]

good idea,,👍👍🤫🤫

[@xX_ohio_Xx]

Just wondering, did you ever try the fans out on yourself?

[@gamingbuildingandcubing5644]

Just make the gearbox atached to the big scale white thing

[@irigamoi]

Ngl the background music sounds like the background music of a funeral slideshow

[@LucasOliveira-dm8mb]

Cursos de engenharia existem por um motivo, um monte de engrenagens em serie em 2 eixos paralelos gera perdas mecanicas enormes. Isso com certeza influencia no teste, se fosse engrenagens planetárias ou em eixos opostos ao eixo de saida essas perdas seriam menores e seu teste teria melhores resultados.

[@Frogmaster25]

If the gears were a little bigger and more stable, you could do it on a bike with a propeller ??

[@MellowNova]

The boost gearbox could be held in a box scaled to the golden ratio (infinite spiral)

[@mystcat3]

2:52 Starts

[@MohammadAfzali_]

If i can build a system based your design in this video .Can i use this system for reach to 100.000. Rpm ? I want use mettal for shaft and gears .and use aluminum for propeller. Please answer me.thank you

[@brassandbricks7701]

That's a LOT of gears...

[@philizaireguedyl7883]

Wow to calculate the speed?

[@bobbythompson6017]

What would happen and how fast would they go if he . Connected all the gears that he has into one

[@fabianspuhler3997]

Can you try it again with more gears?

[@keyromagsayo2706]

it would be nice if you could dising a gear for a bike to make it go faster, for people who only use bikes to go to work.

[@giuseppecossu4717]

ciao complimenti per il tuo video. dove posso comprare dei ingranaggi come i tuoi? grazie mille

[@dhionisio]

Credo che li devi stampare con la stampante 3d. Oppure ne compri uno su Amazon (costano assai)

[@bonnasribodo8162]

Where can i get this kind of gear

[@ramanidpr40]

where can i find these big gears for my project ? ?

[@tonywright8294]

Used to do the same thing with mecano 50 years ago! Nothing new

[@tintinfan007]

why not use an anemometer to measure the air output

[@DamarVibes]

Are all gears the same size?

[@acaRobloxvideos]

I hear Ender 3 humming in background

[@LuizFernando-kk4fv]

5:05 Just like Volvo trucks 😃

[@charlesco3107]

How do you compute for its gear ratio ?

[@Mushroom38294]

POV: propeller fo brrrrrr

[@anjanamajumder2169]

Can we generate electricity with that?

[@么么-z6b]

Use grinder turn 3d gearbox

[@gamingbuildingandcubing5644]

Who says bugattis(veyron mainly) can blow your hair. Nonononono this can

[@syed905]

You have to make little that fan little far from gearbox for better results

[@كثيرالطيب]

مدهش🇰🇼

[@dihler55]

That aint how oyu measure thrust man. You need to heve the propshaft push on something to measure how much force the prop is exerting on it. Cool idea tho!

[@dyll5374]

nice

[@TheLawCoyoteTLC]

Why not make a more stable base for it?

[@THEforabout]

Aur sir gear retio 100000:1 me motor ka taurk kitna hona chahiye

[@justquackduck7481]

i want this on my bike lol so speed go brrr

[@MAGnetICus_Attractus]

Where is the scale on the handle?

[@akucintakamulagi2743]

bisa buat generator angin

[@hunterwagar2965]

Needs more bearings

[@VeMujahid]

NOOOO MY PATENTED DEVICE I DESIGNED 2 DAYS AGO

[@mrdanman8114]

Why use wood screws to the plastic tho

[@someguyontheinternet8769]

What would you use It's the eaisist thing to get for them and it works well

[@collectorguy3919]

he didn't have any sheet metal screws ;)

[@gameseeker6307]

*Alternating current generator*

[@cincopesosdepan_XD]

Está bien el vídeo pero no me gusta la música

[@eyefishinggunkchannel1011]

i can make a gear system and the mitor is out of a dvd player but it can lift 280kg its run 8 gears 4 plastic gears 2 are aluminian and 1 is steal and the last 1 is hardend steal it takes 35minz for the machine to pull up the weight...its endless u could get a computer motor to lift a house

[@tavaresrco]

a força que tem que ser medida não é a frente do hélice e sim no eixo do hélice.

[@atomixzone6965]

2:16 there are more than 10 small gears then also he just pickuping one by one

[@THEforabout]

Jiski speed light speed ke braraber ho ya kuchha kam ho

[@vishnudev4941]

Bro..i download ur free gear box zip file which is 3 mp ...how to open it and which application should i use for that file...can u explain it.

[@3DPrinterAcademy]

It contains STL files that you can import into CURA to prepare for 3d printing

[@vishnudev4941]

@@3DPrinterAcademy got it thank you

[@yosyp5905]

this music reminds me of The Sims 1's...

[@BRH_MG]

Well nice video bro But my name is not on this too🙂

[@jerrylindstrom3323]

Why would it be?

[@BRH_MG]

@@jerrylindstrom3323 you didn't see the live video

[@jerrylindstrom3323]

@@BRH_MG no?

[@tkddyd91]

영상 찍는 동안 3d프린터 돌아가고 있는소리 들리네

[@KyleWiles-yh2ij]

Why did you not explain And add some talking to us In the video😭😭😭😭😭😭

[@mangcrow5738]

Now you can safely lift a tenth of a pound.

[@Onyx_Games]

Is anyone else annoyed that the screws aren't sitting flush?

[@daisylin7601]

That's soooo good!! And could you give me your way of contact in order to contact you

[@Shyguygaming5393]

When he was assembling the handle all the move so close to the camera made me incredibly nauseous

[@michaelmoskal4971]

I think the video would be better without the music, just the sounds of the video

[@THEforabout]

Faster savi faster gearbox banaye

[@manideepreddyenugala4097]

Can u prepare helicopter with them😃

[@eua4808]

More sipn

[@dustinnelson123]

Wish he would have attached the drill

[@burnoff123]

Lost me at : on accident 🤦‍♂️🤦‍♂️😂

[@hurozgur8610]

20 tooth? Plase

[@StefanMiller]

So anybody with a 3d printer and a camera can make a video huh?

[@DonOtto15]

These aren’t gears these are obviously washers

[@THEforabout]

Par uske rpm 300000000rps ho

[@Momo_Kawashima]

Okay but can it defeat goku?

[@THEforabout]

Me khud bhi Koshish kar raha hu

[@twistedcodes]

Attach A drill

[@wigwagstudios2474]

attach a siren