China Fixed Controllable Pitch Marine Bow Thruster Tunnel Thruster

Marine Bow Thruster / Tunnel Thruster1.Diameter 500-3000mm.
2.FPP or CPP propeller.
3.Eletric or engine drive.
4.CCS ,BV ,ABS,NK, KR, DNV, RINA,LR, GL.
Marine Bow Thruster / Tunnel Thruster :
Bow and tunnel thrusters are primarily used for docking, slow speed maneuvering, emergency steering and station keeping at zero or slow forward speed. They are installed transversely in the bow or the stern of a vessel.
Electric Marine Bow Thruster / Tunnel Thruster
Electric drive bow thrusters with fixed pitch propeller are available from 250 to 10,750 HP (8.0MW). They are designed for variable speed electric motor input, either DC with SCR control systems or AC with variable frequency drives. Most are used in dynamic positioning applications.
Engine Driven Marine Bow Thruster / Tunnel Thruster
Engine driven bow thrusters for direct engine drive are available in the range of 250 to 3,000 HP. The engine must be provided with a marine gear with a reduction ratio to match the input speed. A cardan shaft connects between the output shaft of the marine gear and the input shaft.
Hydraulic Marine Bow Thruster / Tunnel Thruster
We offer a great line of hydraulic bow thrusters. They are used all over the world, many of them in dynamic positioning applications. hydraulic bow thrusters are available from 35hp to 2,000hp. Geared Bow thrusters for electric or direct engine drive are available from 250 to 3,000 HP.

Propeller diameter (mm)
Power (KW)
Max thrust (KN)
Propeller type
600
20~75
16
FPP
900
75~210
33
FPP
1100
200~330
46
FPP,CPP
1300
310~470
66
FPP,CPP
1650
450~760
108
FPP,CPP
1850
720~1020
132
FPP,CPP
2000
980~1270
165
FPP,CPP
2250
1200~1550
235
FPP,CPP
2500
1450~2100
326
FPP,CPP
2750
2060~2480
378
FPP,CPP
3000
2300~2930
462
FPP,CPP