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    TUNNEL THRUSTER

    wukkcc@163.com

    SHIPBUILDING RUDDER PROPELLER TUNNEL THRUSTER MARINE EQUIPMENT MARINE FITTING

      SWIFT Tunnel Thrusters are classified as Controllable Pitch Propellers (CP) and Fixed Pitch Propellers (FP).

      Intruducing the technology of KAMEWA of Sweden and SCHOTTEL of Germany,the products have been approved by CCS and another international classification societies and have been successfully installed on the ships for export.

      The Tunnel Thruster is usually driven by an electric motor, or any type of high speed diesel engine or hydraulic motor.

    Usual Tunnel Thruster (CP) Construction

    1.drive shaft assembly with bevel gear pinion.

    2.Mechanical feed back

    3.Oil transmission pipe

    4.Bevel gear wheel

    5.Propeller shaft assembly 

    6.Crank pin ring

    7.Crosshead with sliding shoes 

    8.Actuating piston

    9.Blade sealing

    Remote control system

    A. Bridge

    B. Tunnel thruster compartment

    1. Bridge control panel

    2. Centrol control unit

    3. Pitch transmitter

    4. Tunnel thruster unit

    5. Flexible coupling

    6. Drive motor

    7. Drive motor starter with built-in load

       sensing device

    8. Hydraulic unit with eletric pump and control

       valve

    9. Gravity tank

    CPP Tunnel thruster General data

    Propeller

    DIA mm

    KW(Max.)

    HZ

    RPM

     Torque ***

    (in Zero pitch)

    Nm(Max.)

    Inertia *

    kgm²

    Weight(APRX) kg

    TT unit **

    Motor & starter

    1100 258 50 1450 160 1.2 1300 850
    350 60 1750 220
    1300 445 50 1450 340 1.9 2500 1300
    480 60 1750 470
    1650 590 50 1450 340 4.5 3700 2300
    800 60 1750 500
    2000 880 50 1450 840 11.3 6250 3300
    1200 60 1190 570
    2400 1580 50 980 2270 28.8 12500 4500
    1720 60 1190 3050
    2800 2240 50 980 3935 65.0 20500 5000
    2010 60 880 3300
    3300 3500 50 590 5600 358.0 31000 6000
    3500 60 590 5600

    * for input shaft ; ** not including Motor & starter ; *** for input shaft at 100% rotate speed

    FP Tunnel Thruster 

    Type

    input

    Thruster Cylinder Propeller Diameter mm Weight kg
    RPM Max.

    HZ

       KW/HP     Max.   KN    Max.  Length    mm Thickness mm
    STT010 1470 50 63/86 9.5 1000 12 500 300
    1170 60 50/68 7.9
    STT060 1470 50 125/170 17.5 1000 12 630 430
    1170 60 100/136 14.5
    STT110 1470 50 200/272 28 1000 15 800 730
    1170 60 200/272 28
    STT170T 1770 60 315/428 44 1500 20 1000 1450
    1470 50 315/428 44
    STT170 1470 50 350/476 50 1500 20 1100 1510
    1170 60 280/381 42
    STT330T 1770 60 500/680 70 1500 20 1250 2450
    1470 50 500/680 70
    STT330 1470 50 550/748 84 1500 20 1500 2680
    1170 60 450/612 73
    STT550 1470 50 900/1224 125 1500 20 1750 5400
    1170 60 735/1000 107
    STT1010 1770 60 1250/1700 183 2000 25 2100 8700
    970 50 1000/1360 155
    Contollable Pitch Propeller can also be equipped for types above STT170T.

          

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                Manager/Engineer:Mr.Wu Ke Chang                                                 

                Marine Division

                SUZHOU HENGRUN IMP.& EXP.CORP.,LTD.

                888 CHENGHU ROAD,SUZHOU,CHINA

                TEL:0086 512 68368276

                FAX:0086 512 65293833

                Mobile Phone:13914020935

                Email:wukkcc@163.com

      

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