Construction Machinery: Medium-Sized Excavator Kobelco

Model	Hydraulic system overflow valve pressure
SK80MSR-2	29400 kPa - 4264.1 lb / sq. inch
SK70SR-2	29400 kPa - 4264.1 lb / sq. inch
SK55SR-5	23000 kPa - 3335.9 lb / sq. inch
80CS ACERA	32888 kPa - 4770 lb / sq. inch
80CS	29302.7 kPa - 4250 lb / sq. inch
70SR ACERA	32888 kPa - 4770 lb / sq. inch
70SR	29302.7 kPa - 4250 lb / sq. inch
50SR-3	23000.9 kPa - 3336 lb / sq. inch
50SR ACERA	23000.9 kPa - 3336 lb / sq. inch