Canberra has made a significant decision in its defense partnership with Japan by selecting Rolls-Royce to provide the MT30 marine gas turbines for the Royal Australian Navy’s next-generation Mogami-class frigates. This selection is part of a robust program anticipated to involve up to 11 vessels, with a total investment of approximately 10 billion Australian dollars (around $7.1 billion).
The MT30 gas turbines are integral to the propulsion systems of the Japan Self-Defense Force’s Mogami warships, which integrate the turbines with dual diesel engines to achieve a combined output of 70,000 horsepower. This powerful configuration enables the vessels to reach speeds exceeding 30 knots (approximately 56 kilometers or 35 miles per hour), enhancing their operational capabilities.
In addition to the turbine supply, Rolls-Royce’s Power Systems segment is tasked with delivering mtu Series 4000-based diesel generator sets that will ensure onboard power. These sets will be supplied through a licensed partnership with Daihatsu Infinearth.
The MT30 gas turbine has a proven track record and is currently in service with several allied navies. Notable users include the US Navy’s Freedom-class littoral combat ships and Zumwalt-class guided missile destroyers, as well as the UK Royal Navy’s Queen Elizabeth-class aircraft carriers and City-class (Type 26) frigates. Furthermore, the system is employed by the Republic of Korea Navy’s Daegu-class and Chungnam-class frigates and is also featured in the Italian Navy’s new multi-purpose landing helicopter dock.
This development not only marks a critical step in enhancing the Royal Australian Navy’s capabilities but also ensures commonality in propulsion systems across Canberra’s future surface combatants, including the new Hunter-class frigates, which are also being fitted with the MT30 turbines.
Expressing his enthusiasm for the partnership, Alex Zino, director of business development and future programs at Rolls-Royce Defence, highlighted the company’s century-long relationship with Australia in providing power and propulsion solutions. He expressed delight in continuing this collaboration, emphasizing the importance of enhancing security in the region through combined capabilities of both nations.
