Displacement: 55 cc/rev
Max pressure: 320 bar
Max speed: 2400 rpm
Weight: Approximately 32 kg
It's important to note that the exact specifications of the pump may vary slightly depending on the specific model and configuration of the excavator it's used in. Additionally, the performance of the pump may be affected by other factors, such as the condition of the hydraulic system and any additional components that are used in conjunction with the pump.
If you need more specific information about the HPV55 hydraulic pump or its compatibility with your equipment, it's recommended to consult with a hydraulic systems expert or the manufacturer of the pump and excavator. They can help you evaluate the specific requirements and ensure that the pump is compatible with your system's specifications.