4-blade brass propeller for Ø45mm M4 nozzles Range 149 Type A Raboesch Right

4-blade brass propeller for Ø45mm M4 nozzles Range 149 Type A Raboesch Right

149 series, type A, M4 thread

Thread: M4

Propeller direction: Right (clockwise)

Diameter: 45mm

Pitch: 46.1mm

The special shape of the blades enables these propellers to operate with excellent efficiency in a nozzle ("Kort nozzle"). Many modern ships use this type of propeller under a nozzle.

Table of maximum rotation speeds for brass propellers Raboesch: click here.

Selecting a propeller's direction of rotation

Changing the direction of rotation of boat propellers from Raboesch®

The illustrations show the propellers as delivered from September 2014.

Viewed from the stern of the boat and going forward, a right-hand propeller turns clockwise and a left-hand propeller turns counter-clockwise: