Key parameters: Value explaination: Displacement: 90 cm³/rev; theoretical oil flow per revolution; nominal pressure: 400 bar; sustained working pressure; peak pressure: 450 bar; maximum short-term pressure tolerance; highest rotational speed: 3050 rpm; allowable speed under maximum displacement; theoretical flow rate: 275 L/min; output under nominal speed and maximum displacement; approximate weight: 53 kg; pump body self-weight.