Sumitomo QT type QT22-4 medium pressure internal gear pump

QT

4

2

-25

F

-*

-A

series

size

Pressure type

Theory flow cc/rev

Rotation and oil port

optional

Design no.

Internal gear pump

2,3,4,5,6

2：medium pump

4,5,6.3,8,10,12.5,16,20,25
31.5,40,50,63,80,100,125

no:clocksise

F(right)
L:anticlockwise E(left)

H:high pressure seals

V: Phosphate ester by using

*:other speacial

A

Model

Work pressure
kgf/cm2

Power N KW

flow/min when no loads

60HZ

50HZ

Rated PR

Max MP

Rate pressure and 1500rpm’s
Power

6P motor

4P motor

6P motor

4P motor

1200rpm

1800rpm

1000rpm

1500rpm

QT22-4

140

160

1.7

-

7.5

-

6.4

QT22-5

2.0

6.5

9.8

5.4

8.2

QT22-6.3

2.4

7.9

11.9

6.5

9.9

QT22-8

3.0

9.8

14.8

8.2

12.3

QT32-10

3.8

11.9

17.9

9.9

14.9

QT32-12.5

4.8

15.0

22.6

12.5

18.8

QT32-16

5.9

18.6

28.0

15.5

23.3

QT42-20

7.6

24.1

36.3

20.0

30.2

QT42-25

9.4

29.9

45.0

24.8

37.4

QT42-31.5

12.1

38.5

57.9

32.0

48.2

QT52-40

14.6

45.7

70.3

38.9

58.5

QT52-50

18.7

60.3

90.6

50.2

75.5

QT52-63

23.4

75.9

114.0

63.2

95.0

QT62-80

29.4

95.6

143.7

79.6

119.7

QT62-100

36.9

120.3

181.2

100.4

150.9

QT62-125

45.4

149.0

223.8

124.1

186.4