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Thread: Torque increase for a prop decrease - why?
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Old 24th September 2010 | 01:33
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bbrunton
 
Joined: Mar 2010
Posts: 34
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From: Oklahoma USA
For a PT6:

SHP = Torque in FT/lbs * RPM * K
K = .00015

Power is controlled by the Power lever.

If one changes the prop RPM the Power does not chance so the torque must. If the RPM is decreased the Torque will rise.

Bill
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