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Lateral Thruster

Side thrust is an auxiliary propulsion device installed at the bow or stern of the ship. It can generate a certain thrust when working, enabling the ship to move laterally.
Detail

Type and Specification

TypeMax. Propeller Dia.[mm]Propeller Dia.[mm]Max. Input power [kW]Input speed   [r/min]Frequency[Hz]Max.Thrust[KN]Propeller Speed [r/min]Propeller   Type
TT5005005006315005010981FP
75180060111177
TT6006006009015005014726FP
10518006016871
TT70070070014015005021726FP
16518006024871
TT80080080020015005030620FP
25018006035743
TT90090090025015005037620FP
30018006045743
TT11001100110035515005052485FP/CP
42518006060582
TT13001300130060015005084397FP/CP
60018006084476
TT150015001500735150050103406FP/CP
789180060112440
TT165016501650920150050132367FP/CP
1050180060145381
TT1800180018001100150050158337FP/CP
1100120060158335
TT2000200020001350150050192311FP/CP
1350120060192306
TT2200220022001800100050252277FP/CP
1800120060252279
TT2400240024002100100050292255FP/CP
2100120060292254
TT2600260026002400100050338241FP/CP
210090060305217
TT2800280028002800100050392245FP/CP
250090060358221
TT3000300030003000100050426210FP/CP
265090060390189

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. Central 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 electric pump and control valve

9. Gravity tank


Diameter D（mm）Pitch time（S）*Pump power（KW）Volume（L）
Hydraulic deviceWhole system
1100102.1200335
1300122.1200385
1650163230555
2000203.8230650
2400243.82301300
2800326.82601500
*Operating time for full trip

TunnelInstallation Requiments

D=Blade Diameter

A=1.0×D (Min)

B=(0.75~1)D

C=For CPP 2D（Min）

For FPP 1.5D(Min)

D=Propeller Diameter

A=Min.1.0×D

B=0.75×D to 1.0×D

C=For CPP 2D（Min）

For FPP 1.5D(Min)

Selection the power

The right figure refers to the tunnel thruster power.Specific thrust means thrust per unit of the submerged hull’s longitudinal projected area.In some vessels requiring fast turning or receiving large wind force,specific turust is to be increased as necessary.

Power Transfer Mode







L-Drive

Z-Drive


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