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Rated Hydraulic Pressure: The rated hydraulic pressure required for the operation of the swing motor is typically around 250 – 300 sbarra (25 – 30 MPA). This pressure level is consistent with the overall hydraulic system pressure of the CAT 320GC and 323GC excavators and is necessary to ensure the motor can generate the required torque for smooth swing operation.
Maximum Hydraulic Pressure: The maximum hydraulic pressure that the swing motor can withstand is usually higher than the rated pressure, often reaching up to 350 sbarra (35 MPA) or more for short durations. This additional pressure capacity helps the motor handle peak loads and ensures the safety and reliability of the hydraulic system during operation.
