Semi – Spade Flap Rudder
- Enhance the structure strength of the stern and reduce the bending moment in way of the neck bearing of rudder.
- Increase the straight navigation performance of vessel.
- Bearing the higher lifting coefficient.
- Improve the steering quality of vessel.
- Reduce the forge ahead distance (braking distance) when ship brakes.
- The driver shaft sleeve uses the non-metal materials, water lubrication, no pollution.
Suitable for large bulk carrier, container vessels, etc, which has requirements for ship maneuverability.