YB-D series vane pump is middle-high pressure vane pump ,which is based on the improvement of low pressure vane pump YB1 
series, its rated pressure is up to 10MPa, There are some improvements in structure, technology of processing , performance ,etc
compared with YB1 series vane pump. t is widely used in various low-middle pressure hydraulic system ,such as various machine 
tools ,hydraulic machines, plastic molding machinery and engineering machinery .

Note : make the stator rotating 90 °, then the rotor, blade assembly in reverse 180 °, this type can be used in reverse rotation

          

       

Model	Disp	Pressure	Speed	Volumetric efficiency	Power	Weight
	ml/r	MPa	r/min	ηv%	kw	kg
YB-D2.5	2.5	10	1000	≥68	0.7	6
YB-D4	4			≥85	0.9
YB-D6.3	6.3			≥88	1.4
YB-D10	10			≥88	2.1
YB-D12.5	12.5		900	≥88	1.7	9.5
YB-D16	16			≥88	2.1
YB-D20	20			≥90	2.5
YB-D25	25			≥90	3.1
YB-D32	32			≥90	4.2	16
YB-D40	40			≥92	5.3
YB-D50	50			≥92	6.3
YB-D63	63			≥92	8.2	22
YB-D80	80			≥92	10
YB-D100	100			≥92	12.4