"> Steerprop SP 30kW
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Steerprop

SP 30kW

Steerprop SP 30kW is identified in the source list as a bow or stern thruster. It is installed in a transverse tunnel or other dedicated thruster position near the bow or stern and connected to the vessel's electrical or hydraulic power and control systems. Its purpose is to produce transverse thrust for low-speed maneuvering, station keeping or assistance during berthing. The source record provides a stated power of 30.0 kW, and the existing record note 'SP, 30 kW, 2.1 kN thrust'. The thruster combines a motor or hydraulic drive, propeller, gearbox or direct-drive arrangement, seals and local or bridge control interfaces. The exact model designation and any kW value contained in the source distinguish drive rating and thruster size from neighboring variants; refer to the manufacturer documentation for the exact thrust and operating limits.

Steerprop SP 30kW
30.0 kW
Power

Components & Design

Component data being added…

Technical Data

power kw 30
thrust kn 2.1
thruster type SP

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Common failures & inspection points

●Propeller or tunnel damage caused by debris, impact or cavitation, resulting in vibration, reduced thrust or abnormal noise
●Gearbox, bearing or seal deterioration caused by lubrication problems, water ingress or wear, resulting in oil leakage, temperature rise or vibration
●Motor or hydraulic-drive fault caused by electrical, cooling or pressure problems, resulting in reduced output or inability to run the thruster
●Control or feedback failure caused by joystick, sensor, communication or wiring faults, resulting in unavailable or incorrect thrust command
●Cooling or ventilation restriction caused by fouling, blocked filters or fan failure, resulting in motor or drive overheating and protective trips

Service & Maintenance

Inspect accessible seals, gearbox or bearing lubrication, motor cooling, control equipment and electrical or hydraulic connections. Trend vibration, temperatures and operating current or pressure and investigate deterioration from normal maneuvering performance. Inspect tunnel and propeller condition during underwater or dry-dock surveys for fouling, damage and rope entanglement. Function-test bridge and local controls, interlocks and emergency stopping arrangements. Check for water ingress or lubricant leakage around shaft seals. Refer to manufacturer and class documentation for exact oil specifications, clearances, thrust limits and survey criteria.

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Replacement Parts

Keep shaft or gearbox seals, filters, bearings, control sensors, cooling-fan or pump parts and manufacturer-recommended electrical or hydraulic components. Critical vessels may hold a spare drive or control module according to redundancy. Confirm exact parts from the thruster model and serial number.
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Equipment Model #143457 · ✓ still in production