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ship generator set / diesel / medium-speed
B33:45L Rolls-Royce



  • Application domain:

    for ships

  • Motor type:


  • Options and accessories:


  • Output power:

    3600, 4800, 4200, 5400


Bergen B33:45 engine and gen set has a bore of 330 mm and a stroke of 450 mm, and runs at 450-750 rpm as a marine propulsion engine on propeller law or 720/750 rpm for 60/50 Hz generator set drive. In-line engines are the first to be produced, with 6, 7, 8 and 9 cylinders spanning a power range from 3,600 kW to 5,400 kW. Vee engines and gas engines sharing many of the design features will follow.

Key Features
Reliable power
Best in class fuel and lubricating oil consumption
IMO Tier II and Tier III compliant (with SCR)
Low life cycle cost
Load-dependent maintenance schedule
Fast load response
Low vibration/structural noise level
Full equipment health monitoring