how fast a turbo spins - Diesel Truck Forum -
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post #1 of 3 (permalink) Old 12-21-2005, 10:41 PM Thread Starter
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how fast a turbo spins

From the Holset Turbocharger Fundamentals page:

As you put your foot on the accelerator the wheel starts spinning faster. Small Turbos (e.g. Holset H1C's or HX35's) can spin at up to 140,000 rpm, that's 2333 revs per second or over 2000 km per hour.
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post #2 of 3 (permalink) Old 12-23-2005, 04:38 AM
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is that @ stock boost levels, or is that the max rpm before it blows apart?

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post #3 of 3 (permalink) Old 02-07-2008, 06:22 AM
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in subaru factory training i was told turbos can spin anywhere from 200,000 to 300,000rpm. and they sound cool
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