Ningbo Helm Tower Hydraulic Technology Co., Ltd

Series

ΦA

B

C

ΦD

E

ΦF

ΦG

H

K

M

N

 20VQ

82.5

81.5

70.1

47.2

61.5

4.8

76.2

7

73.6

82.76X72.26X3.5

40X3.5

 25VQ

96.8

98.8

87

52.2

71.2

4.8

90.5

7

88.19

97X91X3.5

44X3.5

 35VQ

114.3

117.7

105

72.2

90.3

6.4

108

7

103.94

114.5X108.5X3.5

63.09X3.53

 45VQ

133.35

141.1

129.6

80.2

105.5

6.4

127

8

123.8

133.6X127.6X3.5

71X3.55

Series

Inside spline tooth outline parameter of rotor

Number of leeth

Pitch

pressure angle

major diameter

Minor diamter

 20VQ

30

48/96

45^o

16.617

15.56

 25VQ

40

48/96

45^o

21.9

20.86

 35VQ

37

40/80

45^o

24.38

23.10

 45VQ

14

12/24

30^o

32.59

27.60