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Schottel (Germany)

STT Series (Transverse Tunnel Thruster)

Bow Thruster · Bow/Stern Thrusters

Technical data from manufacturer or class sources · not yet verified by a person​​‍‌​⁠‍‌⁠⁠‌⁠‌‍​‍‍​​⁠
20-2,000 kN thrustCapacity
SeawaterMedium

The Schottel STT series is a transverse tunnel bow thruster that provides high thrust for low‑speed maneuvering, featuring a steel tunnel, gear‑driven FP propeller and optional electric or hydraulic drive.

Specifications

Technical data.

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TypeTunnel Bow/Stern Thruster
Drive TypeElectric / Hydraulic
ConstructionFP propeller, gear drive, steel tunnel
Service

Service notes.

What our service work and the manufacturer documentation say about keeping this model running.

Gear oil analysis every 1,000 hrs. Motor insulation test annually. Propeller inspection at drydock. Tunnel grid inspection at drydock.

Inspection

Common failures & inspection points

Spares

Replacement Parts

Spare parts notes

Schottel global network. Lead time: 3-6 weeks.

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