LiuGong Launches Bulldozer with Heaviest Undercarriage Post Date: 2012-04-27 LiuGong, Chinese leading construction equipment manufacturer, has launched its 922E excavator and TD 40E dozer at Intermat, the latter carrying the heaviest undercarriage in the industry, David Beatenbough, VP of R&D said.

On the TD 40E, a modular power train allows repairs on just components in need of replacement, and its countershaft transmission has a third fewer parts than a planetary transmission.

On the 922E ‘intelligent power control’ helps the company deliver 20% improved fuel efficiency. The excavator has five modes, including power, efficiency and lifting.