Propellers

Propeller, Q-Prop™ upgrade 5bl, SP155/200 LH

Ø250mm for key

Q-Prop upg LH SP mod ø250

Physical properties	Value
Material	Engineered Composite

Dimensions	Value
(D) Diameter	244mm / 9.6in
(ID) Internal Diameter	250mm / 9.8in

Propulsion	Value
Propeller Rotation Direction	Left Hand
Blades	5 Blades

Ideal vessel integration	Value
Typical vessel class	Commercial vessel, Motor boat, Sail boat

The special 5-blade design of the Q-prop makes sure that there is always a part of a propeller blade that is “covering” the gear leg of the thruster. Before the tip of the propeller is clear of the gear leg, the lower half of the following blade covers the gear leg. On traditional 4 bladed propellers, you get a water pulse that hits the gear leg each time the gap between the 4 propeller blades passes the gear leg. This create noise and cavitation.

A legacy that commits

We’ve lived and worked with the unruly sea for a hundred years. That’s why we develop important features that enables a boat to handle the sea better – that enable you to enjoy your boat, at anchor and at full speed. That is why you wanted a boat, isn’t it?
Beautiful engineering

The technology in our solutions is world-class. We know, because we’ve developed it ourselves, just as we manufacture every solution, and follow them until their fixed to a hull, ourselves. This meticulous attention to detail is why your day out always will be better with a Sleipner aboard.
Worldwide service

We take pride in our solutions’ function throughout their lifespan. So, we never really let them out of sight, even when they’ve left for distant shores. Our global network is there to ensure continuous optimal function. You know what you get with a Sleipner, today and tomorrow.