This paper examines the engineering principles, key product families, hydrodynamic advantages, and operational applications of Rolls-Royce azimuth thrusters.
After 2019, Kongsberg markets these as Kongsberg Azimuth Thrusters , but original Rolls-Royce designs remain in service worldwide. rolls royce azimuth thruster
| Series | Type | Power Range (kW) | Typical Vessels | |--------|------|----------------|------------------| | | Tug thruster (pushing type) | 500 – 5,000 | Harbor tugs, escort tugs | | Mermaid | Large azimuth thruster | 1,500 – 15,000+ | PSVs, AHTS, Ro-Ro ferries, cruise ships | | Azipull | Pulling-type (forward-facing prop) | 800 – 5,500 | Ferries, offshore wind vessels, cargo ships | | ULS | Ultra-Low Shaft line | 500 – 4,000 | Small to medium workboats | This paper examines the engineering principles, key product