Construction Machinery: Grader Komatsu

Model Type of pump Overflow valve pressure Pump flow rate
GD825A-2 Double-acting hydraulic cylinders of piston-type 24545.3 kPa - 3560 lb / sq. inch
GD675-3 Hydraulic system of Closed Center Load Sensing System (CLSS) 20600 kPa - 3000 lb / sq. inch 194 l/min - 51 gal/min
GD655-5 20684.3 kPa - 3000 lb / sq. inch 200 l/min - 52.8 gal/min
GD655-3 Hydraulic system with locking in the middle position, load sensing with variable piston pump working volume 20600 kPa - 3000 lb / sq. inch 194 l/min - 51 gal/min
GD555-3 Hydraulic system of Closed Center Load Sensing System (CLSS) 20684.3 kPa - 3000 lb / sq. inch 204.4 l/min - 54 gal/min