... cab of anti-charged (FOPS), and anti-rollover (ROPS) function. Hydraulic system is Operating constant pressure for the control load-sensitive ... control system (Rexroth variable pump), a small heat, saving energy. Hydraulic front wheel steering, small turning radius and flexibility (with emergency ... ripper and the largest tillage depth460mmgear number3,5,7 Tiangong Motor Grader PY280G