Tunnel Thruster · Bow/Stern Thrusters
Designed with a tunnel thruster configuration, the TT-1500 stern model by Kongsberg/Rolls-Royce operates on a powerful 1500 kW output, delivering an impressive 180 kN of thrust through a 1700 mm diameter tunnel. This design allows for efficient propulsion and maneuverability at the vessel's stern. Regular inspections are crucial to maintain optimal performance; key areas include checking propeller blades for wear or damage, ensuring proper operation of hydraulic systems, and verifying seals and elastomer components for integrity. Proper maintenance schedules, as outlined in the manufacturer’s guidelines, can help prevent common failures such as fluid contamination or mechanical play in the shaft bearings, ensuring safe and reliable operation over extended periods.
Every value below comes from the manufacturer datasheet or class-society record on file for this model.
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