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唯万首页 > Product > Hydraulic Seals > Wiper

Wiper HWS

The profile HWS wiper ring is to prevent dust,dirt,

grains of sand and metal swarf from penetrating.

This is achieved by a special design which largely

protects the guiding parts and extends the working life

of the seals.The wiper requires no screwring or brackets

for installation.No close tolerances are necessary and no

metal inserts required. The wiper can be easily installed

into the grooves recess.

Technical parameter:

Working temperature: -35℃~ +100℃

Surface speed: ≤ 2.0m/s

Working medium: Hydraulic oils (mineral oil-based)

Standard materials: Polyurethane P2005

Advantages:

Very good wear resistance

Dustproof effect excellent

Easy installation

Installation:

Any contact of the wiper lip with piston rod eyes or

other connecting parts should be avoided.However,we

recommend the wiper lip to be out-side the housing,so

that the wiper-off dirt falls off.




HWS 型标准规格表(单位:mm)

订货标号

d

D

H

D1

L

HWS 20X28X5.3  P2005

20

28

7

23

5.3

HWS 25X33.6X5.3 P2005

25

33.6

7

28

5.3

HWS 30X38X5.3   P2005

30

38

7

33

5.3

HWS 30X38.6X5.3 P2005

30

38.6

7

33

5.3

HWS 35X43X5.3   P2005

35

43

7

38

5.3

HWS 40X48X5.3   P2005

40

48

7

43

5.3

HWS 40X48.6X5.3 P2005

40

48.6

7

43

5.3

HWS 45X55X5.3   P2005

45

55

7

48

5.3

HWS45X55.6X5.3P2005

45

55.6

7

48

5.3

HWS 50X60X5.3   P2005

50

60

7

53

5.3

HWS50X60.6X5.3P2005

50

60.6

7

53

5.3

HWS 55X65X5.3   P2005

55

65

7

58

5.3

HWS 60X70X5.3   P2005

60

70

7

63

5.3

HWS60X70.6X5.3P2005

60

70.6

7

63

5.3

HWS 70X80X5.3   P2005

70

80

7

73

5.3

HWS70X82.2X7.2P2005

70

82.2

12

76

7.2

HWS 80X92X7.1   P2005

80

92

12

86

7.1

HWS 85X97X7.1   P2005

85

97

12

91

7.1

HWS85X98X7.5P2005

85

98

11.5

92

7.5

HWS 90X102X7.1   P2005

90

102

12

96

7.1

HWS90X102.2X7.2P2005

90

102.2

12

96

7.2

HWS 100X112X7.1   P2005

100

112

12

106

7.1

HWS100X112.2X7.2P2005

100

112.2

12

106

7.2

HWS105X120X7.2P2005

105

120

12

112

7.2

HWS 110X122X7.1   P2005

110

122

12

116

7.1

HWS 115X127X7.1   P2005

115

127

12

121

7.1

HWS120X135X9.5P2005

120

135

14

130

9.5

HWS 120X135X10.1   P2005

120

135

16

128.6

10.1

HWS 125X140X10.1   P2005

125

140

16

132.6

10.1

HWS130X142.2X7.2P2005

130

142.2

12

136

7.2

HWS140X152.2X7.7P2005

140

152.2

12

146

7.7

HWS 140X155X10.1   P2005

140

155

16

147.6

10.1

HWS 150X165X10.1   P2005

150

165

16

157.6

10.1

HWS 160X175X10.1   P2005

160

175

16

167.6

10.1

HWS160X175X10.2P2005

160

175

16

167.6

10.2

HWS170X182.2X7.7P2005

170

182.2

12

176

7.7

HWS 180X200X10.2   P2005

180

200

18

190

10.2

HWS185X205X9.5P2005

185

205

18

195

9.5

HWS 200X220X10.2   P2005

200

220

18

210

10.2

HWS210X225X10.2P2005

210

225

14

220

10.2

HWS220X235X10.2P2005

220

235

16

227.6

10.2

HWS 220X240X10.2   P2005

220

240

18

230

10.2

HWS230X250X10.2P2005

230

250

18

240

10.2

HWS235X255X10.2P2005

235

255

18

245

10.2

HWS240X260X10.2P2005

240

260

18

350

10.2

HWS260X280X10.2P2005

260

280

18

270.5

10.2

HWS295X315X12.5P2005

295

315

18

308.5

12.5

HWS340X360X10.2P2005

340

360

18

250

10.2

HWS355X375X10.2P2005

355

375

18

365

10.2

HWS380X400X12.5P2005

380

400

18

393.5

12.5

HWS450X469.6X12.5P2005

450

469.6

18

463.1

12.5


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