The shaft leads swash plate, pushing pistons into cylinders, repeating the cycle of suction, compression and exhaust. 5 pistons act in two directions, with displacement at 108cc, 143cc, 167cc, 188cc, 215cc.
There are models of DY10S11, DY10S13, DY10S15,DY10S17, DY10S20, DY10SR15, DY10SR17, DY10SR20,DY10P08,DY10K17,DY10X11,DY10X13,DY10X15, applied to passenger cars and commercial vehicles.