Chapter 4 Hydraulic Actuators 7ww-M=9M广A9=I- △q gM 9M 9M (4-9) (4)Delivery and rotating speed n= 9ML9MTMY (4-10) V (5)Working and rated pressures Homepage List Upwards Dowrwards Retun ExitChapter 4 Hydraulic Actuators 7 (4-9) （4）Delivery and rotating speed (4-10) （5）Working and rated pressures Mt M MV M M M 1 q q q q q q q  −   = = = − Mt M MV q q n V V  = =