Yuken PV2R Series Vane Pumps

As Japan's leading manufacturer specialising in hydraulics, YUKEN have provided not only Japan, but also countries worldwide with hydraulic components and machinery, which play a vital role in the industrial community as well as the contributing to society.Along the way YUKEN have been able to build up worldwide confidence in the Yuken brand thanks to your support and patronage. Welcome to "Saar Hydraulic", your one-stop hydraulics and Yuken pumps resource.
PV2R SERIES VANE PUMPS



Single Outlet Pumps
Type PV2R1, PV2R2, PV2R3, PV2R4
2320 and 3050 PSI Max.
5.8 up to 237 cc/rev

Model Descriptions

vane pumps Yuken PV2R Series Vane Pumps
Double vane pump works: it consists of stator, rotor, blade and oil pan and other components. The inner wall of the stator is approximately elliptical. The blade is mounted in the radial groove of the rotor and slides along the groove, and the rotor is mounted concentrically with the stator. When the rotor is rotated, the blade is pressed against the inner surface of the stator under the action of centrifugal force, and is forced to reciprocate in the rotor tank with the change of the inner surface curve of the stator, and the sealing working chamber between adjacent two blades is enlarged and shrunk Variety. When the blade is slid from a small radius arc to a large radius arc, the sealed working chamber gradually increases to form a local vacuum, and the oil in the tank is sucked through the oil suction chamber through the oil pan; Rotate the rotor every week, the blade in the tank to slip back and forth 2 times to complete the 2 oil and 2 times the pressure oil, and the pressure generated by the radial force is balanced, so called double acting, also known as balanced.
Single acting vane pump works: mainly by the stator, rotor, blade and oil pan and other components. The inner surface of the stator is a cylindrical shape, the rotor is eccentrically mounted in the stator, that is, an eccentric e, the blade is mounted in the rotor radial chute and slid radially within the slot. Rotor rotation, the centrifugal force and the role of the root pressure of the blade under the action of the blade close to the inner surface of the stator, so that between the two adjacent leaves to form a sealed working chamber. In one side, the blade gradually extended, sealed working chamber gradually increased, the formation of local vacuum, the formation of oil; the other hand, the other side, the formation of oil. Rotate each turn a week, the blade in the chute reciprocating slip 1 times to complete a suction oil pressure. Oil pressure generated by the radial force is not balanced, so called single acting, also known as unbalanced vane pump.
Vane Pumps
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vane pumps Yuken PV2R Series Vane Pumps

PV2R1	1	-*	-F	-1	-R	-A	-A
Vane pumps' codes	Model of subsidiary series	ml/r Nominal displacement	Mounting type	Shaft extension	Direction of rotation	Outlet position	Inlet position
PV2R1		6,8,10,12,14,17, 19,23,25,28,31	F: Flange mounting	1: Major shaft Standard 2: Minor shaft	(from shaft end) R: Clockwise direction (Right rotation standard) L:Counterclockwise direction (Left rotation)	(from shaft end) A: Upper(Standard) R B L (Outlet port A is set as upper.)	(from shaft end) A: Upper(Standard) B: Bottom R: Right L: Left
PV2R2		26,33,41,47, 53,59,65,75
PV2R3		52,60,66,76,85,94 116,125,136,15

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