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Construction Machinery: Medium-Sized Excavator Hitachi
| Model | Hydraulic system overflow valve pressure |
|---|---|
| ZX85USB-3 | 26500 kPa - 3843.5 lb / sq. inch |
| ZX80LCK | 31400 kPa - 4554.2 lb / sq. inch |
| ZX80 | 31371.1 kPa - 4550 lb / sq. inch |
| ZX75US-A | 31371.1 kPa - 4550 lb / sq. inch |
| ZX75US-3 | 26500 kPa - 3843.5 lb / sq. inch |
| ZX75US | 31371.1 kPa - 4550 lb / sq. inch |
| ZX70LC | 31400 kPa - 4554.2 lb / sq. inch |
| ZX70-3 | 26500 kPa - 3843.5 lb / sq. inch |
| ZX70 | 31400 kPa - 4554.2 lb / sq. inch |
| ZX50U-2 | 24500 kPa - 3553.4 lb / sq. inch |
| EX60LC-5 | 31371.1 kPa - 4550 lb / sq. inch |
| EX60-5 | 31371.1 kPa - 4550 lb / sq. inch |