• lskd89v posted an update 1 week, 2 days ago

    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 , carferry ,oil recovery ship and environmental sanitary engineering ship which have the special requirements or special limitation .
    Well mounted single propeller azimuth thrusters and contra-rotating propeller azimuth thrusters
    parameter list
    TYPEMAX.INPUT POWERINPUT SPEED RPM.PROPELLER DIAMETER
    UNIT.(KW)UNIT(HP) MM
    RFRP-W-80/RFCRP-W-8059801000-1800400-600
    RFRP-W-150/RFCRP-W-1501101501000-1800500-900
    RFRP-W-250/RFCRP-W-2501842501000-1800650-1100
    RFRP-W-400/RFCRP-W-4002944001000-1800750-1200
    RFRP-W-600/RFCRP-W-6004416001000-18001000-1400
    RFRP-W-1000/RFCRP-W-100073610001000-18001150-1600
    RFRP-W-1400/RFCRP-W-140010301400750-15001350-1850
    RFRP-W-1600/RFCRP-W-160011771600750-15001600-2100
    RFRP-W-1800/RFCRP-W-180013241800750-15001600-2100
    RFRP-W-2000/RFCRP-W-200014712000750-15001750-2300
    RFRP-W-2400/RFCRP-W-240017652400750-15001950-2500
    RFRP-W-2700/RFCRP-W-270019862700750-15002000-2600
    RFRP-W-3000/RFCRP-W-300022073000750-15002200-2800
    RFRP-W-3500/RFCRP-W-350025743500600-10002200-2800
    RFRP-W-3700/RFCRP-W-370027213700600-10002400-3000
    RFRP-W-4000/RFCRP-W-400029424000600-10002500-3200
    RFRP-W-4500/RFCRP-W-450033104500600-10002700-3500
    RFRP-W-5000/RFCRP-W-500036785000600-10003000-3800
    Contra-rotating Propellers manufacturers
    website:http://www.wxrefine.com/contra-rotating-propellers/