udigold

For an academic reaserch project, i need some help with micro gearbox. Micro - about 10-15 gr. weight, output 10000 rpm, input anything between 30000 to 1000000 rpm, power of about 10 watt (we test several propullsion systems).
Any information would be helpfull to me - from links to offshelf products, net sites that dill with this kind of stuff, any thing.
Any help would be realy appreciated....

thanx
Udi

smokingcrater

1 million rpm input?? you might have a little trouble with that top end...

udigold

yeh - it might be a bit of a problem, but this is only one of the options (micro turboprop propolsion). other configurations takes 30000 up to 100000 rpm