Відео

Thanks you 👍

Hello mate, I really like your design, it both looks cool and inspiring. Your project's video is the only one that I can found on yt that might be useful. And I also have a question about it. Is the inner ball cage ( the one holds the ball inside outer and inner parts and also keep them in their guide lines ) touches both inner and outer parts ? Or is there a small gap between them like 1 mm or so ? I really appreciate if you answer my question. Thanks.

satisfying

Bros gonna 3d print a whole house soon 💀

SPETTACOLO!

1111111111💥💥💥💥💥👌👌👌👌👌

Me podrá enviar el código en Arduino

muchas gracias me quedo claro el concepto a la perfeccion. un gran proyecto

Not sure that you know the definition of the word you used, but when l looked it up 'contra' is a video game introduced in February of 1978 and has NOTHING to do with your video. The word you SHOULD HAVE used in reference to the two propellers is "COUNTER-ROTATING" AND not CONTRA. IF YOU RESEARCH THE MILITARY AIRCRAFT you will find a lot of airplanes having counter-rotating propellers and even in today's world you will find this set up somewhat common. Bottom line, the word "contra" is not a contraction nor is it even close to being a contraction for "Counter-rotating" as used in the area of aviation propellers. My background, retired airline pilot, flight instructor airplanes, instrument instructor and multi engine instructor, air-frame and power plant mechanic and last but not least, aviation history buff. Just to let you know, you are not the only person that does not know what you are talking about. There is one more person l saw on UA-cam having the same mentality and being uneducated as to what you are trying to talk about. Derogatory comments are not needed, keep them to yourself ! ! ! !

excellent

That's amazing! Is there some formula to calculate tilt angles and rotation of the platform using positions of the servos as inputs?

Ooooh. Perfect. I’m working on an RC-scale contra-rotating prop system and this mechanism setup should work perfectly.

what software was used to design this?

Can i buy this product

Is it possible to quad stack and have double these?

see a lot of 3d printed gear models and none of them have small bearings in them, eg. ones from the 1:10th model cars as they are small and would fit great into some of the gear 3d prints you have made. I dont get when making a shaft with metal thread into a plastic hole!?

Thank you

The great thing about these non- verbal videos is that they show exactly how something works without voiceovers laden with jargon that do little to shed any light but serve instead to sound convincing and authoritative because they use impressive words. Well done.

I didn't know a big zapper could be played as a musical instrument.

I could imagine after playing with it for a few minutes, it would get tossed into the junk drawer.

Please listen to my idea.. MAGNETIC 🧲 PROPELLERS MAGNETIC FORCE PUSH PROPELLERS MAGNETIC 🧲 PROPELLERS WILL MAKE THE AIRPLANE GO TWICE FASTER AND MAKE THE AIRPLANE ✈️ GO TO SPACE TOO ORBIT CHEAPER WAY TO GET TO ORBIT... I SWEAR..

Nice project, only see the assembly process, where is the code?

I looked this up on a lark just because I was curious how you get two props to spin opposite ways on a single shaft and you did not disappoint. In fact this is all so much more ingenious and simple than I thought possible.

Your videos are sick dude!

Класс!!!

Very cool! Well done, I'm gonna give this a go right now

nice creator 3

man i am a mod creater in some game and yes IM VERY BAD AT IT

All I need to do is make one for rc boat

A Cessna 150 has a 2 blade propeller, not 3, otherwise nice model.

What is the name of the design program? please

Hi! Do you have an email address where I can contact you?

Sip

are these used in drive axles of passenger cars?

You consistently design the exact sort of thing I bought my 3d printer for. Things that spin and devices that demonstrate mechanical principles

good job, like the design

Helped to understand concepts thanks

Keep up the awesome work! You need P r o m o s m!!

Elegant! Thank you for sharing this!

love the filament locking technique

Your designs are the best!!!!

Wow! Awesome work, glad I found your channel :)

Imagine spending 20 min to sand this down and add a dab of grease

What did you use for those pins during assembly?

Excelente, que interesante.

Any tricks to get the overhangs on the arc of the base to print well? i tried thinner layers and cooler temp so far

A bit of PTFE spray lubricant would help with the friction. Nice design.

Also awesome! Very impressive work :)

I could use this on a go kart