·         A propeller is a device which transmits power by converting it into thrust for propulsion of a vehicle though a fluid by rotating two or more twisted blades about a central shaft, in a manner analogous to rotating a screw through a solid.

·         The blades of a propeller act as rotating wings and produce force through application of Newton’s third law, generating a difference in pressure between the forward and rear surfaces of the air foil-shaped blades.

Slip Stream Theory

Propeller Specification