DMS SEALS TECHNOLOGY CO.,LIMITED

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The Professional Sealing Solution Supplier(O Ring Suppliers & Oil Seal Manufacturers).

Mail to: sales@dmsseals.com

TEL:+86-757-86235767

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hydraulic rod seals to high and low speed DMS Seal Manufacturer

hydraulic rod seals to high and low speed DMS Seal Manufacturer

hydraulic rod seals to high and low speed DMS Seal Manufacturer
  • hydraulic rod seals to high and low speed DMS Seal Manufacturer
  • hydraulic rod seals to high and low speed DMS Seal Manufacturer

hydraulic rod seals to high and low speed DMS Seal Manufacturer

1. Installation Recommendation 
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Product Comparison
O-ring Seal is in line with the stringent quality standards. The price is more favorable than other products in the industry and the cost performance is relatively high.Compared with other products in the same category, O-ring Seal produced by Dms Seals has the following advantages.
  • DMS Seal Manufacturer-hydraulic rod seals ,pneumatic rod seals | DMS Seal Manufacturer
    DMS Seal Manufacturer-hydraulic rod seals ,pneumatic rod seals | DMS Seal Manufacturer-1
Company Advantages
1. New type of material is used in hydraulic rod seals .
2. Dms Seals Technology Co.,limited only choose the safe material for manufacturing hydraulic rod seals .
3. In Dms Seals Technology Co.,limited, you can have multiple choices for shapes of hydraulic rod seals .
4. hydraulic rod seals produced by Dms Seals Technology Co.,limited are mainly characterized by their pneumatic rod seals .
5. This product is examed on the international standards instead of the national rules.
6. The product captures a large market share with stable performance.
7. The product has exceptional quality for long-time performance.
8. This product meets the evolving application needs of customers.
9. The product can be widely applied to different fields.
10. The product is suitable for a variety of applications and has a great market prospect as it is popular now in the market for great economic benefits.

1. Installation Recommendation 

hydraulic rod seals to high and low speed DMS Seal Manufacturer-1


2. 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


3. 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.


4. Standard materials

Sealing ring: filled PTFE

O-Ring: NBR / FKM


5. 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


6. Installation Dimensions

Rod Dia.

Groove Dia.

Groove Width

Order No.

O-Ring Dimensions

dN h9

D1 H9

L1+0.2

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

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Company Features
1. Dms Seals Technology Co.,limited is a high-tech enterprise which engages in hydraulic rod seals for years. Equipped with the most advanced machines, Dms Seals Technology Co.,limited is a professional manufacturer for O Ring Manufacturers . With its comprehensive strengths including pneumatic rod seals and piston rod seal , DMS Seal Manufacturer finally has its position in this rod seals field.
2. We operate in many countries across all five continents. We have accomplished a tremendous amount of transactions over the years. And the customers return to us time after time. Our company has excellent production teams. They master the latest global product trends and new techniques in product manufacture. They are able to make sought-after models. Our team is made up of highly motivated professionals with rich experience. The team is dedicated to working with industry to improve the quality of products.
3. Our vision is to achieve a first-rate brand and become a competitive o-ring seal company. Check it! Dms Seals Technology Co.,limited will do our utmost to meet our customers' sat
Quality performance of DMS Seals rod seals is guaranteed a range of inspections. They include wearing resistance, strength, rigidity, slip resistance, stitching reinforcement strength, etc. This product is extremely agile due to its short chassis
DMS Seals pneumatic rod seals is submitted to the most demanding tests and quality assurance. It has passed the tests of structural tensile strength, colorfastness, moisture resistance, wear resistance, and bendability. This product allows for easy maneuverability in tight spaces
Basic design factors of DMS Seals rod seals have been considered. They include breathability, moisture management, comfort, flammability, tear strength, and size fitting. The metal construction body ensures a long lifespan
DMS Seals o-ring seal has gone through a series of quality inspections. It has been checked in the aspects of smoothness, splicing trace, cracks, and anti-fouling ability. Thanks to its solid construction, this product is unaffected by collisions
DMS Seals piston rod seal has been rigorously tested in manufacturing. The tests include impact test, fatigue test, static load test, stability test, and so forth. Specially galvanized, it is therefore suitable for outdoor applications
Our own quality control personnel and authoritative third parties have carefully inspected the products. Its special lowering valve enables the gentle lowering of the load
The product guarantees superior quality, stable performance and long service life. This product is extremely resistant to corrosion
The product will be carefully checked for various quality parameters. This product has a high level of IP
In order to meet its compliance with the set industry standards, the product is subjected to strict quality control throughout the whole production. Specially galvanized, it is therefore suitable for outdoor applications
This product is durable and suitable for long-term use and storage. The metal construction body ensures a long lifespan
Strict quality management system to ensure that products maintain an ideal level of excellence. This product allows for easy maneuverability in tight spaces
People can get a boost of promotion and branding from this product which will flaunt their company name and logo. Specially galvanized, it is therefore suitable for outdoor applications
With a regular cleaning routine, the product is possible to maintain the bright and shiny look to last for several years. Its lifting range makes it adaptable to different handling heights
By using this product, everything under it looks more vibrant and lifelike. It brings a fresh look of the surrounding for me. - said one of the customers. This product allows for easy maneuverability in tight spaces
Customers who bought this hardware say it not only has excellent practical functionality but also it carters to their personal aesthetic standard. This product has been certified under CE
Our customer said once their clients come into their gift shops, he is always asked how did he make it and all of them want to buy one. This product features a time-saving and fast lift
The product is easy to use. I don’t like things that are complicated. With this product, my entire body warms up and I just feel rejuvenated. - One of our customers says. Its special coating protects it from damages caused by humidity
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