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唯萬首頁 > Product > Hydraulic Seals > Piston Seal

Piston Seal HPI

The profile HPI double-acting piston sealing

set consists of an elastomer sealing component, two

antiextrusion and two angular guide rings.

Technical parameter:

Working pressure: ≤ 30MPa

Working temperature: -30℃~ +100℃

Surface speed: ≤ 0.5m/s

Working medium: Hydraulic oils (mineral oil-based)

HFA, HFB and HFC

Materials:

Rubber component: High wear resistance NBR with

ShA 80 hardness

Support rings: Reinfoced PA

Guide rings: Angular profile, modified POM

Advantages:

Sealing and guiding function with one complete set

Simple snap installation of the seal

Simple, short-fitting,one-part piston

Special design prevents distortion inside the groove

during installation

Installation:

Sharp edges and burrs in the assembly area must

be removed. Assembly is performed in the sequence

of rubber seal - support rings - angular guide rings.

Ensure that the contact point (gaps) of the angular

guide and anti-support rings are aranged in staggering

positions.




HPI 型標準規格表(單位:mm) 

D

d

L

d1

d2

a

訂貨標號

50

34

18.4

45.4

48.5

6.35

HPI  50X34X18.4  ****0

50

34

20.5

46

49

3.1

HPI  50X34X20.5  ****0

50

38

20.5

46

48.5

4.2

HPI  50X38X20.5  ****0

60

44

18.4

55.4

58.5

6.35

HPI  60X44X18.4  ****0

60

44

20.5

56

59

3.1

HPI  60X44X20.5  ****0

60

48

20.5

56

58.5

4.2

HPI  60X48X20.5  ****0

63

47

19.4

58.4

61.5

6.35

HPI  63X47X19.4  ****0

63

47

18.4

58.4

61.5

6.35

HPI  63X47X18.4  ****0

63

47

20.5

59

62

3.1

HPI  63X47X20.5  ****0

75

55

22.4

69.2

73.3

6.35

HPI  75X55X22.4  ****0

80

60

22.4

74.15

78.3

6.35

HPI  80X60X22.4  ****0

80

62

22.5

76

79

3.6

HPI  80X62X22.5  ****0

90

70

22.4

84.15

88.3

6.35

HPI  90X70X22.4  ****0

100

75

22.4

93.15

98

6.35

HPI  100X75X22.4  ****0

105

80

22.4

98.1

103

6.5

HPI  105X80X22.4  ****0

110

85

22.4

103.1

108

6.35

HPI  110X85X22.4  ****0

120

95

22.4

113.1

118

6.35

HPI  120X95X22.4  ****0

125

100

24.4

118.1

123

6.35

HPI 125X100X24.4  ****0

140

115

25.4

132.6

137.5

9.5

HPI  140X115X25.4  ****0

140

115

25.4

133

138

6.35

HPI  140X115X25.4  ****0

150

125

25.4

142.6

147.5

9.5

HPI  150X125X25.4  ****0

160

135

25.4

152.6

157.5

9.5

HPI  160X135X25.4  ****0

200

175

25.4

191.6

197

12.7

HPI  200X175X25.4  ****0


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