1.PY180D-2 Hydrodynamic Self-Propelled Motor Grader 2.Torque converter, power-shift gearbox is operated electro-hydraulically the specifications of the motor grader:GENERAL DESCRIPTION: Self-propelled articulated motor grader is suitable for large-scale land leveling in foundation constructions. It can be used for ditching, grading, slope scraping,bulldozing, ripping, virgin land scarifying and ...