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DMS SEALS TECHNOLOGY CO.,LIMITED

DMS Seals - Hydraulic Seals and Oil Ring Seals Manufacturer & Supplier

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

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DMS Seal Manufacturer Custom seal rotary shaft for construction machinery

DMS Seal Manufacturer Custom seal rotary shaft 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-O-ring Seal-Oil Seal Manufacturer-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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Enterprise Strength
  • Dms Seals has established a professional service team which is dedicated to providing quality services for customers.
Application Scope
Dms Seals's Oil Seal Manufacturer can be used in multiple scenes.In addition to providing high-quality products, Dms Seals also provides effective solutions based on the actual conditions and the needs of different customers.
  • product-DMS Seal Manufacturer Custom seal rotary shaft for construction machinery-DMS Seals-img
Company Advantages
1. The materials of DMS Seal Manufacturer seal rotary shaft are sourced strictly according to the production plan.
2. DMS Seal Manufacturer's designers have begun to dare to make breakthroughs in the design of seal rotary shaft .
3. DMS Seal Manufacturer leaves a lasting impression on the industry with the unique and innovative design.
4. After comparison with other products, such conclusion can be made that seal rotary shaft is superior with .
5. Owning to its superior quality and reasonable price,our seal rotary shaft has met with warm reception and quick sale in the market.
6. You are well aware that this type of seal rotary shaft is for .
7. If people want to keep their electricity bills down or otherwise go green, choosing this product with great efficiency levels will be a great choice.
8. Thanks to its fully advanced operation system, the product effectively cuts down the labor costs as there are fewer workers involved.
9. This product can ensure high and large production rate. Manufacturers or producers can use this product to produce goods with larger quantity and better quality.
10. Operators are more dedicated to their work when they use this product because they encounter less fatigue and tiredness.

Company Features
1. Dms Seals Technology Co.,limited aims to be China's top seal rotary shaft provider through a continuous focus on research and development. DMS Seal Manufacturer has strong strength to manufacture superlative ship propeller shaft seal . Dms Seals Technology Co.,limited is an international professional industrial oil seals manufacture. Dms Seals Technology Co.,limited is professional and reliable as a supplier and manufacturer of o-ring seal .
2. A number of patents were obtained by Dms Seals Technology Co.,limited during the development of strong seal shaft seal . DMS Seal Manufacturer is more sophisticated than other companies. By integrating the technology and R&D, DMS Seal Manufacturer will achieve a rapid development. DMS Seal Manufacturer today has mastered the high-tech method of providing higher quality hydrodynamic seal for rotating shafts . For DMS Seal Manufacturer, product quality and service requirements are almost extreme.
3. It is a great goal for DMS Seal Manufacturer to aim at being a lip seal function supplier. Call! Dms Seals Technology Co.,limited firmly believes that quality above everything. Call! DMS Seal Manufacturer upholds the idea of leading the main market of metric lip seals . Call! Dms Seals Technology Co.,limited would appreciate your support and like to show you our capacity with single shot. Call! DMS Seal Manufacturer has been trying to do the best to serve customers. Call!

DMS Seal Manufacturer Custom seal rotary shaft for construction machinery

seal rotary shaft

Type:

DMS Seal Manufacturer Custom seal rotary shaft for construction machinery-1

DMS Seals lip seal function is manufactured adopting advanced machines. These machines mainly include punching machine, bending machine, stamping machine, milling machine, cutting machine, etc.
Before delivery, DMS Seals seal rotary shaft has to undergo a wide range of tests. It is strictly tested in terms of the strength of its materials, statics&dynamics performance, resistance to vibrations&fatigue, etc.
The design processes of DMS Seals seal rotary shaft are of professionalism. These processes include recognition of its need or purpose, selection of a possible mechanism, analysis of forces, material selection, design of elements (sizes and stresses), and detailed drawing.
The creation of DMS Seals industrial oil seals involves some advanced technologies. They include mechanical systems technology, automatic control technology, sensing technology, and servo-drive technology.
The necessary tests for DMS Seals strong seal shaft seal have been strictly conducted. It has been tested in terms of safety, electromagnetic compatibility, vibration, reliability, and durability.
This product guarantees stable performance and long service life.
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