《VHP2类装备的水泵

The VHP2-B series gear type oil is a new patent product developed by our plant,which has a The VHP2 series gear type oil pump is a new duples axial sealign,floating Compensation type patent product developed by our plant,which has a maximum pressure of 31.5Mpa and features high efficiency,good anti-shock performance,low noise,strong anti-pollution property,small size,light weight,long service life,etc. The pump is widely used in the hydraulic system of the loader,the small-duty digger,the road roller,etc. Involute parameterDiametral pitch DP12/24Tooth number 14Pressure angle 300Reference circle diameter φ29.633Measuring pin diameter φ4.064M value 35.8-0.05-0.157 typeRated displacement(ml/r)pressure(MPa)Rotation speed(r/min)Volumetric efficiency(≥%)L1LOil inlet holeOil outlet holeratedmaxratedmaxDabTDabTVHP2040402531.52200250092108178202248M10182248M8VHP 205050111.5184252652M1020VHP 2063 632327.5114.5189323060M10252652M10VHP 2080 80120.5200353670M12323060M10VHP 2100 100182512721040