China Yuchai recently announced that it has made a significant advancement in the wind energy sector with the launch of the QT700-10 turbine fan main shaft. Developed by subsidiary, Guangxi Yuchai Foundry, the materials used in the QT700-10 turbine fan main shaft feature high strength, high plasticity, and improved low-temperature fracture toughness. The overall weight has been reduced by 15%-30% compared to conventional main shaft products.

Wind power is a major force in clean energy transformation and carbon emissions reduction.

Following a successful 6-month trial, the test results of the QT700-10 turbine fan main shafts have been well received by customers, including leading domestic wind turbine manufacturers. Yuchai Foundry is now in position to take orders and has expanded its production capacity of the QT700-10 turbine fan main shaft to an annual output of 1,000 units.

The QT700-10 turbine fan main shaft can be used with wind turbine capacity of 5MW and above. A typical 5MW wind turbine will generate 5,000 kilowatt-hours of electricity per hour, creating considerable economic benefits.

“We continue to leverage our strong research and manufacturing capabilities to broaden our offerings in the clean energy sector. The QT700-10 turbine fan main shaft represents a leap forward in the design and manufacturing of a component critical to wind power generation, and demonstrates our commitment to making technological advancements to power the renewable energy sector,” said China Yuchai President Mr Hoh Weng Ming.