DMS Seal Manufacturer compact sunny oil seal manufacturer o ring for piston and hydraulic cylinder

Company Advantages
1. DMS Seal Manufacturer is of scientific and delicate design. The design takes various possibilities into consideration, such as materials, style, practicality, users, space layout, and aesthetic value. DMS Seal manufacturer provides good quality and competitive price hydraulic seals
2. We value sunny oil seal manufacturer just as we value our customers. To reduce costs with high-efficiency work is the DMS's purpose
3. The product has a smooth surface. During the production, it has been processed to be free of metal burrs and cracks. DMS o-ring seal has advanced machines and equipment for its production
4. The product has a strong rustproof capacity. During the production, it has been processed by the oxidized sandblasting machine to improve its chemical properties. DMS Seals takes the lead in grasping the development trend of the industry
5. No bubbling or wrinkling occurs on its surface. During the preliminary treatment process, the cleaning and removing of rust and phosphating are carried out thoroughly to eliminate any sags and crests. The R&D teams have the ability to design and develop seals for various of complicated working condition of sealing system

1. Installation Recommendation 

2. Installation Sizes

 

Piston 

P<5MPa	B=d+0.9	D<60	C=4	h <7	L=h+0.5
P 5-10MPa	B=d+0.7	D 60-180	C=6.5	h =7-8	L=h+0.8
P 10-20MPa	B=d+0.4	D 180-250	C=7.5	h >8	L=h+1.0
P 20-30MPa	B=d+0.2	D 250-400	C=10	h >8	L=h+1.0

Piston Rod

P<5MPa	B=D-0.9	D<60	C=4	D1=D-1	h<7	L=h+0.5
P 5-10MPa	B=D-0.7	D 60-180	C=5.5	D1=D-1	h=7-8	L=h+0.8
P 10-20MPa	B=D-0.4	D 120-180	C=6.5	D1=D-1	h>8	L=h+1.0
P 20-30MPa	B=D-0.2	D 180-250	C=7.5	D1=D-2	h>8	L=h+1.0
P 30-40MPa	B=D-0.1	D 250-400	C=10	D1=D-2	h>8	L=h+1.0

3. Application and properties

UNS seal is common use in the hydraulic cylinder, it is a typical lip seal. It can get good sealing effect in piston and piston rod. UNS seal mainly used for the piston or piston rod of heavy duty machinery and industry hydraulic.

 

4. Standard materials

TPU, CPU

 

5. Working condition

Pressure: CPU≤40MPa  TPU≤31.5MPa

Temperature: -35~+100℃

Speed: 0.5m/s

Medium: Hydraulic oils ( mineral oil-based )

Company Features
1. DMS Seal Manufacturer has been ranking top in sunny oil seal manufacturer industry for years. With the globalization of supply chains, we are working with overseas partners. We have established corporate relationships with many customers, which enables us to grow steadily.
2. With its technological leadership, Dms Seals Technology Co.,limited has won a large number of hydraulic rod seals market share.
3. We make ongoing investment in new production facilities and lines that operate smoothly. This contributes the improved accuracy and constant quality of products and meets the needs of our customers. We will achieve a balance between business profit and environment protection. Now, we have made significant progress in reducing waste pollution, including water and waste gas pollution.