Construction Machinery: Wheeled Excavator Hyundai

Model	Hydraulic system overflow valve pressure
R55W-7	21580.6 kPa - 3130 lb / sq. inch
R200W-7	32336.4 kPa - 4690 lb / sq. inch
R200W-3	31371.1 kPa - 4550 lb / sq. inch
R170W-7A	32336.4 kPa - 4690 lb / sq. inch
R170W-7	32336.4 kPa - 4690 lb / sq. inch
R170W-3	34335.9 kPa - 4980 lb / sq. inch
R140W-7A	32336.4 kPa - 4690 lb / sq. inch
R140W-7	32336.4 kPa - 4690 lb / sq. inch