2RA双向摆线泵型号/项目理论排量cm3/rev理论流量L/min***大压力MPa***高转速min-1重量kg1500min-11800min-1TOP-2RA-4C4.06.07.20.52,0003.5TOP-2RA-8C8.012.014.40.52,0004.0TOP-2RA-12C12.018.021.60.51,8004.5)