400/125 Regulating Shaft(Control shaft)
液压缸部件
盖,堵盖——固定定位,防尘,密封,防止内部原件裸露在外.
调节轴——控制滑块,调节活塞来回运动,即调节风机叶片开关.
Hydraulic cylinder component
Bushing - Positioning the piston shaft, so that the piston shaft can slide freely inside the bushing under oil pressure.
Pull the order -- positioning the shell and piston shaft holes, control the leakage of hydraulic cylinder.