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Wärtsilä RT-flex58T / RTA58T

Economical propulsion of tankers & bulk carriers up to 150,000 dwt

The Wärtsilä RT-flex58T and RTA58T low-speed marine diesel engines provide excellent power and speed reliability for a wide variety of ship types, such as Handysize and Handymax up to Capesize and Suezmax.

Available in 5-cylinder up to 8-cylinder configuration, the Wärtsilä RT-flex58T and RTA58T, version E, low-speed engines cover a power range from 7,900 to 18,800 kW at 105 to 90 rpm.

The Wärtsilä RT-flex58T and RTA58T engines are fully compliant with the IMO Tier II exhaust emissions regulations set out in Annex VI of the MARPOL 73/78 convention.

Wärtsilä RT-flex48T

Wärtsilä RT-flex58T, version D, ER-3 - technical information

Wärtsilä RT-flex58T, version E - technical information

Wärtsilä RT-flex58T / RTA58T, version D - technical information

Definitions and notes for low-speed engines

Additional notes for low-speed engines