Company Advantages1. It is beneficial for the fame of DMS Seal Manufacturer to perform elaborate design for rotary shaft seals .
2. Each step of the production processes of DMS Seal Manufacturer rotary seals manufacturer is incorporated with sustainability.
3. DMS Seal Manufacturer rotary seals manufacturer has been paid 100% attention from the internal structure to the appearance.
4. The entire production process of DMS Seal Manufacturer rotary seals manufacturer is strictly executed by our professionals.
5. The product performs stably in shock and vibration resistance. It is not affected by thunder and lightning, collision, or impact.
6. It is properly reflective. Made of a special material with a fine structure, it bundles the projected light and reflects without degrading the quality.
7. The product functions properly in an environment with a certain level of electromagnetic disturbance. It won't be easily affected by other devices.
8. This product resists mold. It is formulated with anti-microbial properties in their core as well as its facers to resist the development of mold and mildew.
9. This product is long-lasting. It has been optimized to prevent any leak and the electrolyte are made with a precise formula for pre-aging.
10. The product has been extensively used in the global market because of its remarkable advantages.
11. Due to its remarkable advantages in the market, the product enjoys a great market prospect.
12. The product can be used in a variety of industries and will be used in a wider range of applications in the future.
13. Owing to its huge benefits in the market, the product is highly preferred among customers.
14. Under the premise of steady growth in domestic markets, the product has also gradually expanded its foreign markets.
Installation Recommendation
Installation Sizes
Rod Diameter | Groove Diameter | Seal Width | Groove Width | Guide Clearance S max |
d e8 | D H9 | H | L | 0-10MPa | 15-36MPa |
50-79 | d+10.0 | 4.5 | 5.0 | 0.40-0.30 | 0.30-0.25 |
80-109 | d+13.8 | 7.0 | 7.5 | 0.45-0.35 | 0.35-0.30 |
110-299 | d+20.0 | 9.5 | 10.0 | 0.55-0.45 | 0.45-0.35 |
300-600 | d+24.0 | 12.5 | 13.0 | 0.60-0.55 | 0.55-0.45 |
Application and properties
Applicable to construction machinery, construction machinery and automotive equipment and other industrial fields. Consisting of a sealing ring, a O-Ring and two retaining rings, the sealing surface profile is specially designed to accommodate high pressure and low speed, the design of the back of the seal ring increases the contact surface and prevents rotation with the rod or shaft. Low friction, non viscous phenomenon, simple groove, good abrasion resistance and dimensional stability.
Sealing ring: filled PTFE
O-Ring: NBR / FKM
Back-up ring: POM / PA
Working Conditions
Working Conditions |
Diameter Range | Pressure Range | Temperature Range | Speed | Medium |
3-1600mm | 0-36MPa | -36℃+100℃ | 0.5 m/s | hydraulic oil, flame retardant liquid, water and others |
Installation Dimensions
d e8 | D H9 | H | L | e | Order No. |
50
56
63 | 60
66
73 | 4.5
4.5
4.5 | 5
5
5 | 7
7
7 | OI50*60*4.5
OI56*66*4.5
OI63*73*4.5 |
65
70
75 | 75
80
85 | 4.5
4.5
4.5 | 5
5
5 | 7
7
7 | OI65*75*4.5
OI70*80*4.5
OI75*85*4.5 |
80
85
90 | 93.8
98.8
103.8 | 7.0
7.0
7.0 | 7.5
7.5
7.5 | 7
7
7 | OI80*93.8*7
OI85*98.8*7
OI90*103.8*7 |
95
100
110 | 108.8
113.8
130 | 7.0
7.0
9.5 | 7.5
7.5
10 | 7
7
10 | OI95*108.8*7
OI100*113.8*7
OI110*130*9.5 |
115
120
125 | 135
140
140 | 9.5
9.5
9.5 | 10
10
10 | 10
10
10 | OI115*135*9.5
OI120*140*9.5
OI125*140*9.5 |
130
140
150 | 150
160
170 | 9.5
9.5
9.5 | 10
10
10 | 10
10
10 | OI130*150*9.5
OI140*160*9.5
OI150*170*9.5 |
160
170
180 | 180
190
200 | 9.5
9.5
9.5 | 10
10
10 | 10
10
10 | OI160*180*9.5
OI170*190*9.5
OI180*200*9.5 |
190
200
220 | 210
220
240 | 9.5
9.5
9.5 | 10
10
10 | 10
10
10 | OI190*210*9.5
OI200*220*9.5
OI220*240*9.5 |
225
230
250 | 245
250
270 | 9.5
9.5
9.5 | 10
10
10 | 10
10
10 | OI225*245*9.5
OI230*250*9.5
OI250*270*9.5 |
As a reputable manufacturer in China, Dms Seals Technology Co.,limited is considered to have the ability to provide high quality rotary seals manufacturer abidingly. Dms Seals Technology Co.,limited has built a reputation over the years for providing high quality rotary seals catalogue. We are becoming a famous manufacturer. Over the past years, Dms Seals Technology Co.,limited has become a professional company focusing on the production of rotary shaft seals and we will continue to grow our business. Dms Seals Technology Co.,limited has been specializing in R&D, design, manufacture, and sales, offering high quality rotary shaft seals for many years. With years of development, Dms Seals Technology Co.,limited has become a qualified manufacturer in China, specializing in research, design, fabrication as well as sales of rotary seals manufacturer .
2. Dms Seals Technology Co.,limited has a topnotch group of scientific and technical technicians. Dms Seals Technology Co.,limited has reached the highest degree of national technology. Dms Seals Technology Co.,limited has advanced manufacturing cutting and equipment manufacturing technologies. Our machines have been performed automatically to fabricate o-ring seal.
3. Our aim: to win the favor of customers by our considerate rotary seals manufacturer and high-quality rotary seals manufacturer . Call! Dms Seals Technology Co.,limited provides conducive environment for suitable employees. Call! We will continue to provide service with the tenet of rotary seals manufacturer . Call!
oa rotary shaft seals online for construction machinery DMS Seal Manufacturer
rotary shaft seals
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