Library › Aircraft design › Propeller slip and efficiency

10×6 in propeller, 2 blades

10×6 in propeller, 2 blades: each section set at the geometric pitch angle atan(P / 2πr); chord and section illustrative

Exact dimensions. True size, no printing tolerance added. Threads are plain cylinders at the major diameter.

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Dimensions

parameter	Slip
value or range	geometric pitch - effective pitch
source	FAA Powerplant Handbook

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From the full sheet

Propeller slip and efficiency: every size, notes, mating features and sources. What is propeller slip?