Recently, LiuGong 910F crawler tamping machines equipped with Yuchai YCF30 engines have achieved batch delivery. This is not only another major achievement of the deep cooperation between Yuchai and LiuGong in the fields of power systems and complete-machine matching, but also an important milestone in the localization process of crawler tamping machines.

Crawler tamping machines are mainly used for the maintenance and repair of railway tracks, compacting ballast through vibration and impact to enhance track stability and load-bearing capacity. Their working principle is to rearrange the ballast through mechanical vibration, eliminating the loosening and settlement problems caused by train operation, thereby extending track service life and ensuring traffic safety.

The Yuchai YCF30 engine has a maximum power of 120 horsepower and features significant advantages such as low noise, low fuel consumption, high stability, and high reliability. It is Yuchai's high-quality small-displacement "magic weapon" for off-road applications. At present, this engine has successfully covered LiuGong's 6-10 ton class crawler construction machinery, providing support for LiuGong to increase its market share.

After the equipment was put into use, customers reported that it operates stably and works flexibly, greatly improving railway maintenance efficiency and providing solid guarantees for railway line safety. In the future, Yuchai and LiuGong will continue to empower the intelligent transformation of railway maintenance with innovative technologies, building a "Great Wall of Safety" for China's railways with craftsmanship products.