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Old 07-26-2013, 06:12 PM   #5 (permalink)
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Quote:
Originally Posted by darcane View Post
Also, 3400 rpm seems rather high for the axle speed of a large truck. Assuming a 30" tall tire (probably too short), I get 300+mph at 3400rpm.

You were probably thinking engine speeds, rather than axle speeds.
I'm thinking industrial motor speed, actually. 3400-5000 RPM that I'll be spinning the drum at. Remember, this is for a centrifuge.

On average, if a large truck engine spun at 3400 RPM, it'd rip itself apart. The only thing that may spin that fast is the output of the transmission.
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