Booth no: TBC; Wuxi Ruifeng Marine Propulsion Co Ltd
Contra-Rotating Propeller(Azimuth thruster)
The rudder contra-rotating propeller is a Z drive propeller combining the contra-rotating propeller with the steering gear, its submerged part could be 360-degree steered freely, so as to generate the thrust from all directions . This deviceintegrates the structural advantages of contra-rotating propeller and flexibility of 360 degree steer gear, which could effectively the diameter of propeller, improve the propelling efficiency and reduce the vibration and noises . It is mainly applied insuch boats as transport ship, car ferry, oil recovery ship and environmental sanitary engineering ship which have the special requirements orspecial limitation .