OPERATIONAL PERFORMANCE TEST / Standard P-Q Control by Pump Control Pilot Pressure Signal (REFERENCE: Measured at Test Stand) Rated Pump Speed: ZAXIS160LC-3: 2000 min -1 (rpm) ZAXIS180LC-3: 2000 min -1 (rpm) Hydraulic Oil Temperature: 50 ± 5 ° C (122 ± 41 ° F) ZAXIS160LC-3 Points on P-Q Line NOTE: Refer to T4-5-16. ZAXIS160LC-3 The value indicated in parentheses is only a reference value. B: Flow rate (Flow rate limit control) C: Flow rate (No flow rate limit control) ZAXIS180LC-3 Points on P-Q Line The value indicated in parentheses is only a reference value.
ZAXIS180LC-3 L/min L/min C Flow Rate Flow Rate B A Pump Control Pressure MPa (kgf/cm 2 ) MPa (kgf/cm 2 ) T1T1-04-02-002 T1T1-04-02-001 T4-2-13 Pump Control Pressure MPa (kgf/cm2, psi) Flow Rate L/min (gpm) A 1.9±0.2 (19±2.0, 276±29) 70±4 (18±1.0) B 3.4±0.05 (35±0.5, 494±7.3) 150±8 (40±2.1) C 2.9+0.05 −0.29 (30+0.5 , 420+7.3 ) −3 −42 174±3 (46±0.8) Pump Control Pressure MPa (kgf/cm2, psi) Flow Rate L/min (gpm) A 1.9±0.05 (19±0.5, 276±7.3) 70±2 (18±0.5) B 2.0 (20, 290) [80] ([21]) C 2.9+0.05 −0.29 (30+0.5 420+7.3 ) −3, −42 174±3 (46±0.8) C B A