Marine Tunnel Thruster

According to the propeller type, our marine tunnel thrusters are fallen into two types – fixed pitch propeller tunnel thruster (FPP type) and controllable pitch propeller tunnel thruster (CPP type). The tunnel thruster is widely used in various kinds of ships and can be driven by diesel engine or electric-motor. It can be installed vertically or horizontally; and is designed based on the concept of reliability, durability, high efficiency and easy maintenance. All of our marine tunnel thrusters are approved by CCS, BV, DNV, ABS, NK, KR, GL, etc. If you are interested in our products, please be free to contact us, we will answer you as soon as possible.


Specification:

Model (FPP)TT500TT600TT700TT800TT900TT1000TT1100TT1300TT1480TT1650
Max Input Power (KW)63/7290/105135/165180/190200/235280/290315/340445/480560/620680/730
Reduction Ratio1.522.0712.072.4172.423.093.093.784.3644.73
Max Input Torque (N.m)6009009001400140021002100300038004500
Max Input speed (r/min)1450/17501450/17501450/17501450/17501450/17501450/17501450/17501450/17501450/17501450/1750
Propeller Speed (r/min)954/1151700/845700/845600/724600/724600/724469.1/566384/463332.3/401307/370
Propeller Dia. (mm)5006007008009009001100130014801650
Max thrust (KN)10/11.214.5/16.320/24.829.5/30.531/35.443/45.249/53.867/7388/95105/110
Cylinder standard length (mm)60080080092092010451045119013201446
Cylinder standard inner Dia.(mm)51561571581891810201120132815101680
Model (CPP)TT1000TT1100TT1300TT1650TT2000TT2400TT2800
Max input power (KW)280315/335445/480680/7301050/9001580/17202000/1910
Reduction ratio3.093.093.784.724.824.6454.395
Max input speed (R/min)1450/17501450/17501450/17501450/17501450/1190980/1190980/880
Propeller speed (r/min)469.1/560469/566384/463307/370301/247211/256223/200
Propeller Dia.(mm)1000110013001650200024002800
Max Thrust (KN)4346/4766/6797/105155/144239/242298/297
Cylinder standard length(mm)1045104511901446168019902280
Cylinder standard inner Dia.(mm)1020112013281680203024302836

Hydraulic System for Controllable Pitch Bow Thruster

Diameter

Period of changing pitch

Power of oil pump(KW)

Capacity(L)

Hydraulic unit

The whole system

1100

10

1.5

200

335

1300

12

1.5

200

385

1650

16

3

230

555

2000

20

5.5

230

650

2400

24

5.5

230

1300

2800

32

6.8

230

1500

Note:You are welcomed to send us your drawing or sample to help us design and manufacture the product you want.

Product picture:

Marine Tunnel Thruster

Ship Tunnel Thruster