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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DMS Seal Manufacturer rotary seals online for construction machinery

DMS Seal Manufacturer rotary seals online for construction machinery

DMS Seal Manufacturer rotary seals online for construction machinery

Diameter Range
3 - 1600mm
Pressure Range
0 - 30MPa
Temperature Range
-30℃ +200℃
Speed
1 m/s
Medium
hydraulic oil, flame retardant liquid, water and others
pdf

Installation Recommendation

application-DMS Seals-img

Installation Sizes

       Bore Diameter       

D1 h9

Groove  

Diameter

Groove 

Width

Radial Clearance            S max.

Radius

O-Ring

Cross-Section

Standard

 Range

Extended 

Application

DN H9L1+0.232MPa50MPaR1d2
6-18.96-130.0d1+4.92.200.150.100.401.78
19-37.910-245.0d1+7.53.200.200.150.602.62
38-199.919-455.0d1+11.04.200.250.201.003.53
200-255.938-655.0d1+15.56.300.300.251.305.33
256-649.9120-655.0d1+21.08.100.300.251.807.00
650-999.9650-999.9d1+28.09.500.450.302.508.40


Application and properties

Suitable for sealing with rotating or swinging rods, shafts, pins, rotary joints, etc. It is a rotary sealing ring that can withstand both sides pressure or alternating pressure role of the double acting effect, used in construction machinery, construction machinery and automotive equipment. It can be applied on occasions where piston rod and piston seal are required, low friction, non viscous phenomenon, simple groove, good abrasion resistance and dimensional stability.


Standard materials

Sealing ring: filled PTFE

O-Ring: NBR / FKM


Working Conditions

Working  Conditions

Diameter Range

Pressure Range

Temperature Range

Speed

Medium

3-1600mm

0-30MPa

-30℃+200℃

1 m/s

hydraulic oil, flame retardant liquid, water and others

Installation Dimensions

Bore Dia.

Groove Dia.

Groove Width

Order No.

d h9

DN H9

L1+0.2

6

8

10

10.9

12.9

14.9

2.2

2.2

2.2

GRS6*10.9*2.2

GRS8*12.9*2.2

GRS10*14.9*2.2

12

14

15

16.9

18.9

19.9

2.2

2.2

2.2

GRS12*16.9*2.2

GRS14*18.9*2.2

GRS15*19.9*2.2

22

25

26

29.5

32.5

33.5

3.2

3.2

3.2

GRS22*29.5*3.2

GRS25*32.5*3.2

GRS26*33.5*3.2

28

30

32

35.5

37.5

39.5

3.2

3.2

3.2

GRS28*35.5*3.2

GRS30*37.5*3.2

GRS32*39.5*3.2

42

44

45

53

55

56

4.2

4.2

4.2

GRS42*53*4.2

GRS44*55*4.2

GRS45*56*4.2

48

50

52

59

61

63

4.2

4.2

4.2

GRS48*59*4.2

GRS50*61*4.2

GRS52*63*4.2

200

210

220

215.5

225.5

235.5

6.3

6.3

6.3

GRS200*215.5*6.3

GRS210*225.5*6.3

GRS220*235.5*6.3

240

250

280

255.5

265.5

301

6.3

6.3

8.1

GRS240*255.5*6.3

GRS250*265.5*6.3

GRS280*301*8.1

300

320

350

321

341

371

8.1

8.1

8.1

GRS300*321*8.1

GRS320*341*8.1

GRS350*371*8.1

600

650

700

621

678

728

8.1

9.5

9.5

GRS600*621*8.1

GRS650*678*9.5

GRS700*728*9.5


Price
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Company Advantages
1. Cute outlook of rotary seals helps it win the market. DMS Seals provides professional design and production of high-grade o-ring seals
2. Perfect inner management system and modern production base is good basic for goods quality rotary seals of Dms Seals Technology Co.,limited. Quality control of the seals is the basis for DMS Seals
3. This product is of guaranteed strength and water resistance. The seam and coating on it are precise and reliable, bringing remarkable durability and water resistance. The R&D teams have the ability to design and develop seals for various of complicated working condition of sealing system
4. The solar panel of the product is highly resistant to impact. Its surface, embedded with tempered glass, can protect the panel against exterior shock. Seal we produced has applications in a wide range of fields

Company Features
1. Dms Seals Technology Co.,limited takes rotary seals as the core businesses. We have accomplished a long-term talent oriented training strategy. This strategy brings us many professionals and workers. They are all well-equipped with industry experience and know-how. This enables them to offer better and targeted services.
2. We have many excellent and united staffs. They feature high dependability, positivity, and self-motivation. These features encourage them to keep setbacks in perspective, persevere to improve their resilience. We believe they are the best team to offer services to clients.
3. We have opened up extensive and powerful markets. We will continue to conduct deep market research internationally. Then, we will capture a larger part of the overseas market by improving our comprehensive competitiveness. Dms Seals Technology Co.,limited will unswervingly supply high quality o-ring seal. Check now!
DMS Seals rotary seals is manufactured to high standards. It is manufactured according to international standards such as MIL-STD 810F, IP Protection, UL, CE, FM, and ATX. It is rigid enough to protect the goods from environmental and physical damage
The flow chart of DMS Seals rotary seals manufacturer manufacturing is as followed: fit sample making, fabric cutting, cutting parts sorting or bundling, sewing, ironing, and laundering. The product has good resistance to tearing
The creation of DMS Seals rotary seals manufacturer strictly meets the requirements of European safety standards including EN standards and norms, REACH, TüV, FSC, and Oeko-Tex. The product can be tailored to the specific size of the packaged goods
Quality-related problems of DMS Seals o-ring seal have been overseen during the manufacturing phase. These problems are sewing quality, color consistency, and fabric defects. With good sealing performance, it protects the inner stuff from germ and oxygen
In the design stage of DMS Seals rotary seals manufacturer, various design principles have been considered. They include foot biomechanics and physiological structure development (concerning physical stress and weight points). The product has good printing quality that features water resistance
The product uses modern technology and new materials, and has outstanding characteristics of corrosion resistance and wear resistance. The product can be tailored to the specific size of the packaged goods
The product has high positioning accuracy. During the workpiece fabrication, various geometric elements have been taken as datum reference to guarantee its dimension accuracy. The product has a smooth surface for printing
This product is available in a wide selection of colors, including all of the standard colors that conventional bedding comes. This product brings visual appeal, which will enhance the value of the merchandise
The product has a smooth surface. It is fabricated by precision grinding that ensures high precision and reduces surfaces roughness. With good sealing performance, it protects the inner stuff from germ and oxygen
This product is flame retardant. Some chemical treatments, such as singeing, are used to burn off the surface fibers of the fabric for the aim of ensuring its low flammability. Its inner layer can be made of clear films, matte films or metalized films
The product has good deformation resistance. It will not be affected by a sufficient load from other objects, remaining its original shape. The number of layers and the thickness of the individual layer can be customized
To make sure of quality, rotary seals manufacturer is strictly tested again and again. With good sealing performance, it protects the inner stuff from germ and oxygen
In order to meet the needs of our customers, Dms Seals Technology Co.,limited continues to improve the quality of o-ring seal and improve services. This product is widely used in food, beverage, pharmaceutical, chemicals, and other industries
Due to the comprehensive sale network, the o-ring seal of DMS Seals has got its wide attention overseas. The material used in it is non-toxic and safe to directly contact with food or medicine
Dms Seals Technology Co.,limited pays attention to the quality of talents and intensive development of rotary seals manufacturer. It can be made of pure aluminum foil paper, laminated materials, or plastic film materials
Thanks to the quality assurance of rotary seals, our sales network has been reaching out in all directions. This product brings visual appeal, which will enhance the value of the merchandise
DMS Seals has been trying its best to provide the best customer service also including the after-sale service. With a sharp and vivid printing effect, it serves as a good tool for advertising
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