15.4 tons. MitsubmitsuhiGroup is a loose entity formed by the company after the disintegration of Mitsubishi chaebol in Japan. In the name of Mitsubishi, Mitsubishi stands for "three" and Shi Bi stands for "water chestnut". Mitsubishi motor grader 530 weight 15.4 tons. Grader is the main machinery used for shaping and leveling in earthwork, which is widely used in expressway, airports and other large-scale ground leveling operations.