A Wärtsilä X40 low speed engine recently passed its Type Approval Test (TAT) in Zhouhai, China, on licensee Yuchai Marine Power’s test bed, verifying that it met all classification society requirements. Sea trials come next and then the new engine will be introduced to the market.
X40 Marine Diesel TAT Ceremony: Photo courtesy of Wärtsilä
This engine, with its 400 mm cylinder bore, a power output in the range of 4,550 to 9,080 kW and available in 5–8 cylinder configurations, covers the small-bore end of the market. Wärtsilä say that it is ideal for ‘Handysize’ vessels (smaller bulk carriers, product tankers and container feeder vessels) which is a segment where they are making their presence increasingly felt after a number of years absence.
The Wärtsilä X40 building on the X35 engines, features Wärtsilä’s second-generation version of its well proven electronically controlled common rail system with time co... [More]