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Wiper Seals

Double Acting Dust Seals

The GSDR is a double-acting wiper seal with double lip. Characteristics Application Suggestion The GSDR double lip wiper has a U-ring dusting function to prevent the residual oil film from extending on the piston rod, and has a scratch-proof function of...
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Standard Material


NBR or FKM

* Other material combinations can be customized

according to working conditions.

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Product Introduction

The GSDR is a double-acting wiper seal with double lip.


Characteristics


- Excellent dust scraping effect

- Steady positioning performance

- High temperature resistance

- High extrusion resistance

- Easy to install

- Can prevents residual oil film from extending on the piston rod

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Application Suggestion

The GSDR double lip wiper has a U-ring dusting function to prevent the residual oil film from extending on the piston rod, and has a scratch-proof function of preventing dirt from invading. This wiper seal is preferably used in conjunction with the GSJ of the piston rod system. In any case, it is recommended that a pressure relief hole for pressure relief be placed in front of the lip wiper to prevent back pressure between the seal and the wiper.


Operating Condition

Speed

Pressure

Temperature

Media

Supplied Diameter

2m/s

-

-30℃~200℃

Hydraulic oil,emulsion and water.

15mm-1000mm


Technical Drawing

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Groove Surface Quality

Surface   Roughness

Rtmax(μm)

Ra(μm)

Sliding Surface

*

*

Groove Base

≤6.3

≤1.6

Groove Flanks

≤15

≤3

* Sliding surface roughness should match the installed sealing element.


Specification List

Part No.

d

D

H

Part No.

d

D

H

GSDR0160

16

24

6

GSDR0800

80

90

8

GSDR0180

18

26

6

GSDR0850

85

95

8

GSDR0200

20

28

6

GSDR0900

90

100

8

GSDR0250

25

33

6

GSDR0950

95

105

8

GSDR0280

28

36

6

GSDR1000

100

110

8

GSDR0300

30

38

6.5

GSDR1050

105

115

8

GSDR0320

32

40

6.5

GSDR1100

110

120

8

GSDR0350

35

43

6.5

GSDR1120

112

122

8

GSDR0360

36

44

6.5

GSDR1180

118

128

8

GSDR0400

40

48

6.5

GSDR1200

120

133

9.5

GSDR0450

45

53

6.5

GSDR1250

125

138

9.5

GSDR0500

50

58

6.5

GSDR1320

132

145

9.5

GSDR0530

53

61

6.5

GSDR1400

140

153

9.5

GSDR0550

55

63

6.5

GSDR1450

145

158

9.5

GSDR0560

56

64

6.5

GSDR1500

150

163

9.5

GSDR0600

60

68

6.5

GSDR1600

160

173

9.5

GSDR0630

63

71

6.5

GSDR1650

165

178

9.5

GSDR0650

65

73

6.5

GSDR1750

175

188

9.5

GSDR0670

67

75

6.5

GSDR1800

180

193

9.5

GSDR0700

70

80

8

GSDR2000

200

213

9.5

GSDR0750

75

85

8





* Further specifications on request,we also supply turning products or semi-finished products.

Hot Tags: double acting dust seals, China, suppliers, manufacturers, factory, wholesale, customized, buy, made in China
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