Company Advantages1. Blended with exquisite craftsmanship, o-ring seal is featured with rotary seals manufacturer .
2. Dms Seals Technology Co.,limited has been devoting to the design of o-ring seal to make it attractive.
3. o-ring seal is constantly updated and improved.
4. Dms Seals Technology Co.,limited's o-ring seal emphasizes the value of innovation and design.
5. The shapes and colors of o-ring seal can be customized based on customer's requirements.
6. This product has good resistance to deformation. When other objects apply a certain load, it will never deform.
7. No matter which bedding the users desire, they can rest easy knowing this product will be hypo-allergenic, anti-bacterial, and waterproof.
8. This hypoallergenic product provides a barrier to protect against dust mites, mold, and mildew, bringing easy care and healthy living.
9. This product has the advantage of softness. The treated material is smooth and the chemical softener is used to absorb excess impurities.
10. This product is tightly woven and gives a refreshing feel. It is cool to the touch with a smooth, matte finish that almost brings no feeling on the skin.
11. The product is distinguished by good stability and reliability and has a long service life.
12. Products sell well in the global market, with broad market potential.
13. This product enjoys a high reputation in the market and has great market application prospects.
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 |
DMS Seal Manufacturer has made great achievements in o-ring seal business. Dms Seals Technology Co.,limited is a children's creative rotary shaft seals enterprise centered on design, R&D and brand operation. Dms Seals Technology Co.,limited precedes to provide top-ranking rotary seals in the marketplace.
2. Our R&D department is led by senior experts. These experts continuously develop new products based on market trends and introduce advanced development equipment. They are engaged in pursuing high-quality products to meet the needs of domestic and foreign markets. The factory is reasonably built in line with the requirements for standard workshop. We have reasonable arranged production lines and newly advanced facilities have been brought in to increase productivity. The workshop is equipped with world-class integration equipment, including automatic assembly machines and testing equipment. These machines can firmly support bulk order and guarantee the net production per day. We have expanded our business scope in the foreign markets. They are mainly the Middle East, Asia, America, Europe, and so on. We have been making efforts in expanding more markets in different countries.
3. Dms Seals Technology Co.,limited will, as always, adhere to the policy of rotary seals manufacturer . Contact us! The leading position of DMS Seal Manufacturer in o-ring seal industry can not be assured without the achievement of best shopping user experience. Contact us! Dms Seals Technology Co.,limited would like to make friends with our customers and bring more benefits for them. Contact us! Dms Seals Technology Co.,limited will be faithful to every customer when cooperating with them. Contact us!
hydraulic o-ring seal design for construction machinery
o-ring seal
Type:
pусский
