YouTube Worlds Smallest Rotary Engine (30,000 RPM)

[SpeedSpeak2me]

I Run the Smallest Rotary Wankel Engine in the World to see if it actually starts and runs then I try and hit the engine's Maximum Rpm, Engine is a Toyan RS-S100 Single Rotor Wankel Rotary Engine.
This engine is so small it's almost unbelievable to me that it runs at all but it does.
once things, especially engines or machines get this small it becomes very difficult to maintain the tight tolerances needed to have a well-running machine, but to my surprise, the engine ran very well.

Chapters:
00:00 Intro
00:32 Opening Engine
03:16 Start Attempt
04:03 1st Full Start
04:53 2nd Full Start
05:18 Max RPM Run
06:32 Full Throttle Run
06:50 Rotary is Screaming

Link to Newest Version of the Miniature Rotary Engine at Engine DIY: https://bit.ly/WpMiniRotaryEngine

See-Thru Rotary Engine in Slow Motion:

Click to read more...

 

[SleeperLS]

That would be wild in an RC car.

 

[Thirdgen89GTA]

Only 30000rpm at 2.6cc? Damn thing should spin like 90k. Single piston 3.5cc RC nitro engines usually spin up near 40000rpm, some as high as 60,0000rpm.

Sounds good though. Just think it should be capable of spinning faster.

 

[Thirdgen89GTA]

That would be wild in an RC car.

It would actually sound cool, but be slower than regular nitro engines.

 

[SleeperLS]

It would actually sound cool, but be slower than regular nitro engines.

that is crazy, but you are right that it would sound cool. Maybe just a fun kind of play around RC car then.

 

[Thirdgen89GTA]

that is crazy, but you are right that it would sound cool. Maybe just a fun kind of play around RC car then.

Or buy the parts and make a 4 rotor one and get that 787b sound. Then it would be worth the extra weight and performance hit. They make a 2 rotor version, wish they made a 4 rotor version.

Older video of a RBR3 hitting 50k+.