Tunnel Thruster · Bow/Stern Thrusters
A high‑power electric tunnel thruster mounted at the bow or stern that provides lateral thrust for precise manoeuvring; its fixed‑pitch propeller is driven directly by an electric motor for rapid reversal.
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Brunvoll — strong in offshore/ferry segment. Fixed pitch — direction reversal via motor. Annual gear inspection.
Brunvoll: Getriebeöl und Dichtungen an Bord. Lead time: 3-6 Wochen.
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