[Case Studies] Leading Liugong Graders perform with Poclain Assist Drive

Guangxi LiuGong Machinery Co., Ltd. is one of the top 500 manufacturers in China and is regarded as a leader in China's construction machinery industry. Since the launch of the first wheel loader in 1966, LiuGong has grown into a diversified construction OEM with an extensive product line including excavators, wheel loaders, motor graders, rollers, pavers and mining trucks. We talk to Li Jian, LiuGong loader International Business Director and General Manager of grader business, about the group’s development and collaboration with Poclain.

LiuGong, a prominent Chinese Manufacturer of Loaders and Graders

With more than 30% of sales overseas, LiuGong loaders are number one in China. The factory was established in 1958, and the first Z435 wheel loader was manufactured in 1966, which paved the way for independent research and development and filled in the gap in China's loader market.

LiuGong's motor graders also hold a significant place in the Chinese market and are expanding internationally. The product line is diverse, catering to a variety of needs and providing advanced technology, efficient power, and hydraulic systems. These graders are designed for efficiency in complex conditions, featuring intelligent control systems for automated operation and remote monitoring. They are built to be durable, capable of working long hours in harsh environments, and with a focus on environmental protection and energy efficiency.

Poclain assist drive system improves LuiGong grader performance

LiuGong’s graders integrate Poclain’s front wheel assist, featuring control valves and wheel motors. The MS motor improves the gradeability and off-road performance of the motor grader, and the VDF freewheel valve enables to adaptively switch between the work and the freewheel travel mode, which is more efficient and environmentally friendly.

Talking about why he has chosen Poclain as his partner, Li Jian explains, “Poclain is the leader in low-speed high torque motors, and they have helped LiuGong greatly improve their technology. Their wheel motor is compact and easier to integrate into the machine; it does not need to be paired with a gearbox, so there is less maintenance and low energy consumption. The freewheel valve provides instant engagement and disengagement to improve operational efficiency. It is durable and is a proven hydraulic solution that is well recognized in the market, which shortens our development time.”
 

As the market becomes increasingly competitive, LiuGong hones in on high-quality and sustainable products. They are focusing their future development for loaders and graders on smart control systems, remote monitoring, and unmanned operation in high-risk areas.

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