Wärtsilä has unveiled EvoTube®, a breakthrough in Shaft Line technology that promises to revolutionise efficiency and environmental sustainability of marine propulsion systems.
EvoTube® is a significantly simplified system with fewer components than a conventional stern tube system. The inboard seal is mounted directly on the aft bearing housing, and the forward bearing is replaced with a standalone bearing inside the engine room. Its intelligent design optimises space utilisation and eases...