"> Brunvoll AS FU115
OceanSphere
Engines
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Brunvoll AS

FU115

The Brunvoll FU115 is a tunnel thruster installed in the bow or stern to provide low‑speed lateral thrust for ship maneuvering and dynamic positioning, featuring a compact tunnel housing and interchangeable electric or hydraulic drive.

Brunvoll AS FU115
Thrust per Hersteller-Datenblatt
Capacity
Seawater
Medium

Components & Design

Component data being added…

Technical Data

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Common failures & inspection points

●Gearbox oil leakage due to shaft seal wear after 15,000–20,000 operating hours
●Propeller blade edge erosion due to cavitation
●Hydraulic motor leakage in hydraulic variants
●Electric motor insulation degradation due to moisture

Service & Maintenance

Gearbox oil analysis every 1,000 operating hours. Motor insulation test annually. Propeller inspection at docking. Tunnel strainer inspection at docking.

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Replacement Parts

Brunvoll AS: gearbox oil and seals to be kept aboard. Lead time: 3–6 weeks.
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Equipment Model #2718 · ✓ still in production