OPERATIONAL PERFORMANCE TEST / Standard P-Q Control by Pump Control Pilot Pressure Signal (REFERENCE: Measured at Test Stand) Rated Pump Speed: ZAXIS 200-3: 1800 min -1 (rpm) ZAXIS 225US-3: 1800 min -1 (rpm) ZAXIS 225USR-3: 1800 min -1 (rpm) ZAXIS 240-3: 1900 min -1 (rpm) ZAXIS 270-3: 2000 min -1 (rpm) Hydraulic Oil Temperature: 50 ± 5 ° C (122 ± 41 ° F) ZAXIS 200-3, 225US-3, 225USR-3 Points on P-Q Line NOTE: Refer to T4-5-20. ZAXIS 230-3 Points on P-Q Line The value indicated in parentheses is only a reference value.
ZAXIS 270-3 Points on P-Q Line T178-04-05-002 T4-2-25 Pump Control Pressure MPa (kgf/cm2, psi) Flow Rate L/min (gpm) A 1.7±0.05 (17±0.5, 247±7) 64±2 (17±0.5) B 2.0 (20, 291) [94] ([25]) C 2.9+0.05 −0.29 (30+0.5 , 421+7 ) −3 −42 212±3 (56±0.8) Pump Control Pressure MPa (kgf/cm2, psi) Flow Rate L/min (gpm) A 1.8±0.05 (18.4±0.5, 261±7) 100±2 (26±0.5) B 2.0 (20, 291) [118] ([31]) C 2.9+0.05 −0.29 (30+0.5 421+7 ) −3, −42 236±3 (62±0.8) Pump Control Pressure MPa (kgf/cm2, psi) Flow Rate L/min (gpm) A 1.8±0.05 (18.4±0.5, 261±7) 84±2 (22±0.5) B 2.0 (20, 291) [100] ([26]) C 2.9+0.05 −0.29 (30+0.5 421+7 ) −3, −42 224±3 (59±0.8) /min C B Flow Rate A MPa (kgf/cm2) L /min MPa (kgf/cm2) Pump Control Pressure