Simple 3D Printed GearBox | How a gearbox work?

Hi guys, Well come back to my channel. In this video, I will make a simple 3D-printed gearbox with a 775 motor to see how a gear system works. It's a perfect demonstration for you to understand more about mechanical principles. This gearbox has 10 teeth for the driving gear and 30 teeth for the driven gear, the ratio is 3:1.
If you feel this video is helpful, please give me a thumbs up or subscribe to my channel for new videos every week. I appreciate about that.
STL files: cults3d.com/en/3d-model/gadge...
List of Components :
775 motor D- shaped: amzn.to/3vFw7hd
Power supply: amzn.to/3TXyhCk
The printer I used ( Kingroon K3PS Pro ) : amzn.to/3vC5dqD
6802-ZZ Bearing: amzn.to/3J9Z5Jf
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Keyword:
3D printed gearbox
DIY gearbox
775 Motor
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Gearbox for RC car

[@LeeCuriosity]

Any questions about this gearbox ?

[@pinkedduck49]

Saw on reddit, had to see more

[@LeeCuriosity]

Thank bro 😍!

[@Gregulations]

Might be useful for my next video.... Thanks

[@LeeCuriosity]

I'd be really happy if you can give me sub for that 😁

[@kayakMike1000]

Seems like your big gear might be heavier on one side

[@nguyenloc7242]

Please tell me the ratio of gear box?

[@LeeCuriosity]

Sir the ratio is 3:1.

[@kayakMike1000]

Why is it so loud?

[@LeeCuriosity]

I think it's loud because lacking of lubricating

[@kayakMike1000]

@@LeeCuriosity could be slightly unbalanced causing significan vibrations. It looks like you put some oily substance on it, maybe silicon grease.