Construction Machinery: Medium-Sized Excavator Takeuchi

Model	Hydraulic system overflow valve pressure
TB53FR	20684.3 kPa - 3000 lb / sq. inch
TB250	21000 kPa - 3045.8 lb / sq. inch
TB180FR	27503.2 kPa - 3989 lb / sq. inch
TB175	27503.2 kPa - 3989 lb / sq. inch
TB153FR	20684.3 kPa - 3000 lb / sq. inch
TB145	20684.3 kPa - 3000 lb / sq. inch
TB070	27454.9 kPa - 3982 lb / sq. inch
TB045	19615.6 kPa - 2845 lb / sq. inch