Page 1

Variable Displacement Single Vane Pump

Model Numbers

Max

Operating

Pressure

(PSI)

Output Flow at 50 psi

(GPM)

Shaft Speed

Range rpm Mass

(lbs) Remarks

At 1200

rpm

At 1800

rpm Max. Min.

VPVQ-PSAO-05ER-60950 1000 3.5 5.3

1800 400 17.6

Flange Mounting

with Volume

Control VPVQ-PSAO-06DR-60950 750 4.9 7.4

►RATINGS

Note: Yuken can offer other pumps with different configurations and larger volume

displacement capabilities upon request. Please consult your Yuken representative for

details. Subplate mount, water glycol and phosphate ester fluid type available upon request.

Graphic Symbol

VPVQ -P S A O -05 E R 60 90

Series

Number

Type of

Compensator

Volume

Control Mounting

Applicable

Hydraulic

Fluids

Delivery

Designation

Pres.

Compensator

Range (PSI)

Direction

of

Rotation

Design

Number

Design

Standard

VPVQ

P

Pressure

Compensator

S

With

Screw

Volume

Control

A

Flange

Mount

O

Petroleum

Base Oils

05 E:

500—1000 R

Clockwise 60

950

SAE 06

D:

500—750

►MODEL NUMBER DESIGNATION

ALA INDUSTRIES LIMITED

YUKEN MASTER DISTRIBUTOR 1150 Southpoint Drive, Suite D Valparaiso, IN 46385 Tel: 219-465-4197 Toll Free: 877-419-8536 Fax: 219-477-4194

Page 2

VPVQ-Series Variable Vane Pump

►OPERATING CHARACTERISTICS

Typical delivery and input performance at 1800 rpm (r/min) with 32 cSt (150 SSU) fluid are shown in the graphs below.

For any other pressure and delivery setting, performance curve will be nearly in parallel with those shown. The input can

be calculated with the following formulas.

Input (HP) = PQ/1714 + Ef

Where P = Pressure (PSI)

Q = Output Flow (US GPM)

Ef = Dead Head Power (HP)

►VPVQ-PSAO-05ER-60950

►VPVQ-PSAO-06DR-60950

Pressure PSI Ef (HP)

100 .19

150 .23

200 .28

250 .34

300 .39

350 .43

400 .50

450 .57

500 .62

550 .69

Pressure PSI Ef (HP)

600 .80

650 .83

700 .91

750 1.00

800 1.09

850 1.18

900 1.27

950 1.39

1000 1.56

Pressure PSI Ef (HP)

100 .24

150 .30

200 .34

250 .39

300 .46

350 .54

400 .61

450 ..67

500 .74

550 .85

600 .95

650 1.04

700 1.15

750 1.25

Page 3

VPVQ-Series Variable Vane Pump

►VPVQ-PSA*-**R-60950 Dimensions in Millimeters (Inches)

►VPVQ-PSA*-**R-60950 List of Seals

Page 4

VPVQ-Series Variable Vane Pump

►VPVQ-PSA*-**R-60 Series Variable Vane Pump Prices

Please contact your Yuken Hydraulic Component Distributor for more information. Volume

Discounts available. Prices subject to change without notice.

►VPVQ-PSA*-**R-60 Series Variable Vane Pump Availability

Please visit our internet website at www.yuken-usa.com for current stock levels and availability of all

Yuken products. (Product availability can be found in the “Members” section of the website. If you do not

have a current username and password to access the “Members” section, please apply for an account by

following the online instructions.)

For further information or to talk to a Yuken representative, please call ALA Industries Limited at 219-465

-4197 or 877-419-8536 (Toll Free).

International Business Department

Yuken Kogyo Co., Ltd. Hamanatsucho Seiwa Bldg.,

4-9 Shibadaimon 1-chome,

Minato-ku, Tokyo 105-0012

Japan

Telephone: +81-3-3432-2110

Fax: +81-3-3436-2344

www.yuken.co.jp

ALA INDUSTRIES LIMITED YUKEN MASTER DISTRIBUTOR

1150 Southpoint Drive, Suite D

Valparaiso, IN 46385

Tel: 219-465-4197

Toll Free: 877-419-8536

Fax: 219-477-4194

www.yuken-usa.com

►NOTES

Publication layout by Kevin Hagen, 12/04 Pub. EC-10003A-P-195 English