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3,808,800 RPM, 63,480 RPS, 1338mph, 2153kph, 24.3M G's & Ultimate acceleration 130Krpm/ms Babe_b10
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3,808,800 RPM, 63,480 RPS, 1338mph, 2153kph, 24.3M G's & Ultimate acceleration 130Krpm/ms Empty
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Post  --Oz-- on Thu Aug 01, 2019 9:33 pm



Last edited by --Oz-- on Fri Aug 02, 2019 7:30 pm; edited 1 time in total
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Post  Marleysky on Thu Aug 01, 2019 10:45 pm

oh. i  can't   wait!  Clapping
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Post  --Oz-- on Thu Aug 01, 2019 11:15 pm

Marleysky wrote:oh. i  can't   wait!  Clapping

2+ years ago I got to 1Mrpm and then put it on the shelf, then I saw another 500Krpm video and it energized me to make a video of my 1.1Mrpm. I just play with this on my lunch time. I am a thinking/tinkering/optimizing/tuning/motorsports racing type of guy, so I started optimizing all aspects of my goal (high rpm), I started with the FET drive circuit, then better hall sensor, then coil (even built a ultra low inductance coil (faster current rise time) that was doing 700+ amps), then ball containment/etc. It was a fun ride, I am at the limit of the 3mm ball, I need 2 or 1mm balls now, but after a few months of searching, I finally found 2mm ball,,,,but for a arm and leg, so i never bought them.

Regarding the 3.8Mrpm video, I have the raw video, but nothing exciting about it, just haven't spent the time to put it together.
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Post  1/2A Nut on Fri Aug 02, 2019 3:22 am

Bare in mind this is a Cox engine forum and other IC engines.
If you make this your master E thread for all your activities I imagine
the folks here will be ok with it. All other threads need to stick with
IC offerings to avoid any fussing. Look forward to a motor that can
hack duration for more than 100k rpm without slinging magnets.

Here is the vid from OZ:



Popcorn


Last edited by 1/2A Nut on Fri Aug 02, 2019 8:44 am; edited 2 times in total
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Post  getback on Fri Aug 02, 2019 7:07 am

Man that's just WILD !! Good flight to sight , never seen this before (but i am old ) Old Bugger Enjoyed Thanks , look forward to some more bounce
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Post  balogh on Fri Aug 02, 2019 12:43 pm

Deleted my reply..may have overlooked something
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Post  getback on Fri Aug 02, 2019 2:01 pm

This was what i was looking at  
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Post  balogh on Fri Aug 02, 2019 2:10 pm

Eric I watched the same vid but could not link its contents to this thread...but thought I am a non-native English speaker dumb...$$$ and convinced myself that I do not have to understand everything like the point of the title of the thread...I still do not do but this is my bad.. Very Happy
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Post  Oldenginerod on Fri Aug 02, 2019 5:32 pm

balogh wrote:Eric I watched the same vid but could not link its contents to this thread...but thought I am a non-native English speaker dumb...$$$ and convinced myself that I do not have to understand everything like the point of the title of the thread...I still do not do but this is my bad.. Very Happy

I don't think it's a language thing.  I'm a native English speaker and I can't link any of this to our forum- not the videos or the subject matter (which I don't get at all Huh... ).  What's the point?
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Post  Mark Diedrichs on Fri Aug 02, 2019 6:45 pm

What in the world is go'in on??? What planet are you folks from??? He,Ha!!! Please break it down so us USA home Boys and Girls can understand the exchange equation. Or is it just me? I try abide by the KISS principal whever possible!!!...Peace , Mark
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Post  --Oz-- on Fri Aug 02, 2019 7:12 pm

EDIT: I edited the first post with the videos and links to the info.

In my first post in this thread, there is two links (the form does not highlight them so they look like normal text, and not obvious they are clickable, sorry I dont know how to use this forum), if you click on them, there is detailed info on what is going on. Basically i saw a video on YT that a guy got to 300,000 rpm, and I took it up a notch. If you look at the schematic and setup, its pretty much is the KISS principle. The second link takes you to the ultimate acceleration info, basically, the is  0 rpm to 3.2 million rpm in 25ms! 130,000rpm/1ms.
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Post  --Oz-- on Fri Aug 02, 2019 8:08 pm

1/2A Nut wrote:Bare in mind this is a Cox engine forum and other IC engines.
If you make this your master E thread for all your activities I imagine
the folks here will be ok with it. All other threads need to stick with
IC offerings to avoid any fussing.

It said "Off Topic! Post anything, Cox or not!", that and all the rpm talk I figured it would be ok,,,? Smile
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Post  Mark Diedrichs on Fri Aug 02, 2019 8:38 pm

3,808,800 RPM, 63,480 RPS, 1338mph, 2153kph, 24.3M G's & Ultimate acceleration 130Krpm/ms 20190720
Are we talk'in about a ufo or a 049?? That kind of RPM is out of the norm.???  Hope when I wake up in the morning maybe there will be more clarity!!!! Otherwise I'm just gonna sleep in!!!! Not trying to be rude, Don't quite comprehend??? Finky And I are trying to figure it out.
Spank me in the morning then just walk away!!!! All Good, Mark



























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Post  1/2A Nut on Fri Aug 02, 2019 11:40 pm

Yes your golden it's in the off topic forum all set Old Bugger Thumbs Up
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