Construction Machinery: Medium-Sized Excavator Tata Hitachi

Model	Hydraulic system overflow valve pressure
ZAXIS80LCK	31400 kPa - 4554.2 lb / sq. inch
ZAXIS70LC	31400 kPa - 4554.2 lb / sq. inch
ZAXIS70	31400 kPa - 4554.2 lb / sq. inch
EX70	27458.3 kPa - 3982.5 lb / sq. inch