DMS SEALS TECHNOLOGY CO.,LIMITED

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The Best Sealing Solution Supplier since 2008

Mail to: sales@dmsseals.com

TEL:+86-757-86235767

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hydraulic rod seals ptfe hydraulic seal rod seals manufacture

hydraulic rod seals ptfe hydraulic seal rod seals manufacture

Diameter Range
3-1600mm
Pressure Range
0-60MPa
Temperature Range
-45℃+200℃
Speed
15 m/s
Medium
hydraulic oil, flame retardant liquid, water, gas
Company Advantages
1. Owing to its elegant look and sturdy design, these sets are highly in demand amongst our customers.
2. Dms Seals Technology Co.,limited works hard to make the quality and performance of rod seals products more in line with the needs of customers. DMS Seal manufacturer was established in 2008 and now has more than 10 years professional experience
3. DMS Seal Manufacturer hydraulic rod seals add convenience and style to hydraulic rod seals with piston rod seal. We have developed solutions of the sealing of special working condition.
4. DMS Seal Manufacturer O Ring Manufacturers provides the utmost precision for secure and professional hydraulic rod seals online. DMS Seals' production equipment and test equipment are on the leading level in the industry.
5. DMS O Ring Manufacturers strictly follows the ISO9001 international quality certification system for production management. The robust o-ring seal,rod seal catalogue with patented pneumatic rod seals technology is resistant to push rod seal..
Installation Recommendation


Installation Sizes

Rod Diameter dN h9

Groove Diameter

Groove Width

Radius

Radial Clearance S max.

O-Ring Cross-Section

Standard Application

Light Application

Heavy Duty Application

D1 H9

L1+0.2

R1

10MPa

20MPa

40MPa

d2

3-7.9

8-18.9

-

dN+4.9

2.2

0.4

0.3

0.20

0.15

1.78

8-18.9

19-37.9

-

dN+7.3

3.2

0.6

0.4

0.25

0.15

2.62

19-37.9

38-199.9

8-18.9

dN+10.7

4.2

1.0

0.4

0.25

0.20

3.53

38-199.9

200-255.9

19-37.9

dN+15.1

6.3

1.3

0.5

0.30

0.20

5.33

200-255.9

256-649.9

38-199.9

dN+20.5

8.1

1.8

0.6

0.35

0.25

7.00

256-649.9

650-999.9

200-255.9

dN+24.0

8.1

1.8

0.6

0.35

0.25

7.00

650-999.9

≥1000.0

256-649.9

dN+27.3

9.5

2.5

0.7

0.50

0.30

8.40

≥1000.0

-

650-999.9

dN+38.0

13.8

3.0

1.0

0.70

0.60

12.00

Application and properties

Applicable to high and low speed reciprocating motion and high pressure system cylinder rod sealing. Good dimensional stability, not affected by temperature, low friction, strong corrosion resistance, could work in the situation with or without lubrication, easy installation. Meet the standards of GB/T 15242.1-94 and GB/T 15242.3-94.

Standard materials

Sealing ring: filled PTFE

O-ring: NBR / FKM

Working Conditions

Working  Conditions

Diameter Range

Pressure Range

Temperature Range

Speed

Medium

3-1600mm

0-60MPa

-45℃+200℃

15 m/s

hydraulic oil, flame retardant liquid,    water, gas

Installation Dimensions

Rod Dia.

Groove Dia.

Groove Width

Order No.

O-Ring Dimensions

dN h9

D1 H9

L1+0.2

4
5
6

8.9
9.9
10.9

2.2
2.2
2.2

GSJ4*8.9*2.2
GSJ5*9.9*2.2
GSJ6*10.9*2.2

5.28*1.78
6.75*1.78
7.65*1.78

8
8
10

12.9
15.3
14.9

2.2
3.2
2.2

GSJ8*12.9*2.2
GSJ8*15.3*3.2
GSJ10*14.9*2.2

9.25*1.78
10.77*2.62
11.8*1.78

10
12
12

17.3
16.9
19.3

3.2
2.2
3.2

GSJ10*17.3*3.2
GSJ12*16.9*2.2
GSJ12*19.3*3.2

12.37*2.62
13.3*1.78
13.94*2.62

14
14
15

18.9
21.3
19.9

2.2
3.2
2.2

GSJ14*18.9*2.2
GSJ14*21.3*3.2
GSJ15*19.9*2.2

15.6*1.78
15.54*2.62
16.67*1.78

15
16
16

22.3
20.9
23.3

3.2
2.2
3.2

GSJ15*22.3*3.2
GSJ16*20.9*2.2
GSJ16*23.3*3.2

17.12*2.62
17.17*1.78
18.72*2.62

18
18
19

22.9
25.3
29.7

2.2
3.2
4.2

GSJ18*22.9*2.2
GSJ18*25.3*3.2
GSJ19*29.7*4.2

18.77*1.78
20.29*2.62
23.39*3.53

20
20
22

27.3
30.7
29.3

3.2
4.2
3.2

GSJ20*27.3*3.2
GSJ20*30.7*4.2
GSJ22*29.3*3.2

21.89*2.62
23.39*3.53
23.47*2.62

22
25
25

32.7
32.3
35.7

4.2
3.2
4.2

GSJ22*32.7*4.2
GSJ25*32.3*3.2
GSJ25*35.7*4.2

26.57*3.53
26.64*2.62
29.74*3.53

28
30
32

38.7
40.7
42.7

4.2
4.2
4.2

GSJ28*38.7*4.2
GSJ30*40.7*4.2
GSJ32*42.7*4.2

31.34*3.53
34.52*3.53
36.09*3.53

35
36
38

45.7
46.7
53.1

4.2
4.2
6.3

GSJ35*45.7*4.2
GSJ36*46.7*4.2
GSJ38*53.1*6.3

37.69*3.53
40.87*3.53
43.82*5.33

40
40
42

50.7
55.1
57.1

4.2
6.3
6.3

GSJ40*50.7*4.2
GSJ40*55.1*6.3
GSJ42*57.1*6.3

44.04*3.53
43.82*5.33
46.99*5.33

45
45
50

55.7
60.1
60.7

4.2
6.3
4.2

GSJ45*55.7*4.2
GSJ45*60.1*6.3
GSJ50*60.7*4.2

47.22*3.53
50.17*5.33
53.57*3.53

50
55
56

65.1
70.1
66.7

6.3
6.3
4.2

GSJ50*65.1*6.3
GSJ55*70.1*6.3
GSJ56*66.7*4.2

56.52*5.33
59.69*5.33
59.92*3.53

56
56
60

71.1
76.5
75.1

6.3
8.1
6.3

GSJ56*71.1*6.3
GSJ56*76.5*8.1
GSJ60*75.1*6.3

59.69*5.33
62.87*6.99
66.04*5.33

63
63
65

73.7
78.1
75.7

4.2
6.3
4.2

GSJ63*73.7*4.2
GSJ63*78.1*6.3
GSJ65*75.7*4.2

66.27*3.53
69.22*5.33
69.44*3.53

65
70
70

80.1
80.7
85.1

6.3
4.2
6.3

GSJ65*80.1*6.3
GSJ70*80.7*4.2
GSJ70*85.1*6.3

69.22*5.33
72.62*3.53
75.57*5.33

70
75
75

90.5
85.7
90.1

8.1
4.2
6.3

GSJ70*90.5*8.1
GSJ75*85.7*4.2
GSJ75*90.1*6.3

78.74*6.99
78.97*3.53
78.74*5.33

80
80
80

90.7
95.1
100.5

4.2
6.3
8.1

GSJ80*90.7*4.2
GSJ80*95.1*6.3
GSJ80*100.5*8.1

82.14*3.53
85.09*5.33
88.27*6.99

85
85
85

95.7
100.1
105.5

4.2
6.3
8.1

GSJ85*95.7*4.2
GSJ85*100.1*6.3
GSJ85*105.5*8.1

88.49*3.53
91.44*5.33
91.44*6.99

90
90
90

100.7
105.1
110.5

4.2
6.3
8.1

GSJ90*100.7*4.2
GSJ90*105.1*6.3
GSJ90*110.5*8.1

94.84*3.53
95.5*5.33
97.79*6.99

95
95
100

105.7
110.1
110.7

4.2
6.3
4.2

GSJ95*105.7*4.2
GSJ95*110.1*6.3
GSJ100*110.7*4.2

98.02*3.53
100.97*5.33
104.37*3.53

100
100
105

115.1
120.5
120.1

6.3
8.1
6.3

GSJ100*115.1*6.3
GSJ100*120.5*8.1
GSJ105*120.1*6.3

104.14*5.33
107.32*6.99
110.49*5.33

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Installation Dimensions

Company Features
1. Dms Seals Technology Co.,limited gathers industry elites to produce the best rod seals.
2. Our professional technician strictly operate machines to ensure its normal operation and produce high quality hydraulic rod seals.
3. We can customize solutions to making O Ring Manufacturers for your own hydraulic rod seals use. Inquire online!

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