Propellers

Propeller SE30/40 5bl Q-Prop™

Ø125mm

Can also be used as an upgrade to the older Side-Power models SP30S2i and SP40S2i.

Sparepart for	Value
Accessories, components and spare parts > For thrusters only > Gear legs	3 0601

Dimensions	Value
(D) Diameter	122mm / 4.8in

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.

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