Custom u cup seal sizes factory for cranes

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Company Advantages
1. DMS Seals must go through workmanship assessments. It will be assessed with regard to stitching looseness, seam strength, and color consistency. The high pressure seals have strong wear resistance to hard conditions
2. This product is for all seasons. Its material is more tightly woven and heavier in weight, making it delightfully soft and cozy - ideal for year-round comfort. High-end talents and advanced technology have enabled DMS o-ring seal quality to reach the industry's leading level
3. The product offers enough cushion. It is made of relatively flexible materials that can absorb certain impact and vibration. Quality control of the seals is the basis for DMS Seals
4. This product is of fine workmanship. The edge banding is fine and smooth with excellent hand feeling, and the line of symmetry is straight. DMS Seals' production equipment and test equipment are on the leading level in the industry

Installation Recommendation

DMS Seals u cup seal sizes factory for cranes-1

Installation Sizes

Rod Diameter	Groove Diameter	Groove Width	Bore Diameter	Radius	Step Width
d f8/h9	D H9	L+0.2	D1±0.1	R	a
20-39.9	d+7.6	4.2	d+1.0	0.4	3.0
40-69.9	d+8.8	6.3	d+1.5	1.0	3.0
70-139.9	d+12.2	8.1	d+2.0	1.2	4.0
140-399.9	d+16.0	11.5	d+2.0	2.0	5.0
400-649.9	d+24.0	15.5	d+2.5	2.5	8.0
650-999.9	d+27.3	18.0	d+2.5	2.5	10.0

Application and properties

For a wide range of applications, such as agricultural machinery, injection molding machines, forklifts, cranes and so on. Consisting of a sealing ring and two O-Rings for improving overall tightness, low friction, non stick slip phenomenon, good adjustment and positioning ability, high reliability, accepting the full load of work pressure in a short time.

Standard materials

Sealing ring: filled PTFE / PU

O-Ring: NBR / FKM

Working Conditions

Working Conditions
Diameter Range	Pressure Range	Temperature Range	Speed	Medium
3-1600mm		-36℃+200℃	5 m/s	hydraulic oil, flame retardant liquid, water and others

Installation Dimensions

d f8	D H9	H	L+0.2	Order No.
20 25 28	27.6 32.6 35.6	4.0 4.0 4.0	4.2 4.2 4.2	DPT1-2027.64.2 DPT1-2532.64.2 DPT1-2835.64.2
30 32 35	37.6 39.6 42.6	4.0 4.0 4.0	4.2 4.2 4.2	DPT1-3037.64.2 DPT1-3239.64.2 DPT1-3542.64.2
36 40 42	43.6 48.8 50.8	4.0 6.0 6.0	4.2 6.3 6.3	DPT1-3643.64.2 DPT1-4048.86.3 DPT1-4250.86.3
45 50 55	53.8 58.8 63.8	6.0 6.0 6.0	6.3 6.3 6.3	DPT1-4553.86.3 DPT1-5058.86.3 DPT1-5563.86.3
56 60 63	64.8 68.8 71.8	6.0 6.0 6.0	6.3 6.3 6.3	DPT1-5664.86.3 DPT1-6068.86.3 DPT1-6371.86.3
65 70 75	73.8 82.2 87.2	6.0 7.7 7.7	6.3 8.1 8.1	DPT1-6573.86.3 DPT1-7082.28.1 DPT1-7587.28.1
80 85 90	92.2 97.2 102.2	7.7 7.7 7.7	8.1 8.1 8.1	DPT1-8092.28.1 DPT1-8597.28.1 DPT1-901028.1
95 100 105	107.2 112.2 117.2	7.7 7.7 7.7	8.1 8.1 8.1	DPT1-951078.1 DPT1-1001128.1 DPT1-1051178.1
110 115 120	122.2 127.2 132.2	7.7 7.7 7.7	8.1 8.1 8.1	DPT1-1101228.1 DPT1-1151278.1 DPT1-1201328.1

DMS Seals u cup seal sizes factory for cranes-2

Installation Dimensions

Company Features
1. Dms Seals Technology Co.,limited is a company synonymous for designing and producing high-quality . We develop driven by evolving market demand. To be at the forward position in u cup seal sizes field, DMS Seals has been applied technology to make a difference.
2. As the trustworthy rod wiper seals supplier, DMS Seals has been always providing the best quality products.
3. DMS Seals owns its own factory to produce piston ring design guide with high quality. We are aware of our key role in supporting and promoting sustainable development in society. We will strengthen our commitment through socially responsible manufacturing. Inquire now!

g******p

Dms Seals Technology Co.,limited has modern workshops and equipment, and has multiple sets of imported inspection and testing devices, and the production personnel strictly follow the national quality management system during production rod wiper seals to ensure that rod wiper seals provided to customers is of excellent quality , high quality products.

q******t

piston ring design guide The material is superior, the product is durable, and the design is generous, the appearance is classic, and the workmanship is fine, the details are in place, the finished product is not only good in quality, but also has a high-grade texture.

t******e

Dms Seals Technology Co.,limited There are large-scale workshops, standardized production workshops, modern production lines, and skilled technology and craftsmanship. The piston ring design guide produced is not only good in quality and excellent in quality, but also meets relevant international quality standards. The pass rate of products is high, and customers can rest assured Partner with us for purchasing.

y******w

piston ring design guide Carefully designed by professional designers, the design is scientific and reasonable, and selected high-quality raw materials are processed with advanced technology to make it of excellent quality and more durable.

f******f

Dms Seals Technology Co.,limited Passed various relevant national certifications, rod wiper seals produced have relevant quality inspection certificates, the quality of the products is guaranteed, and customers are more assured in purchasing.

n******m

The product has good colorfastness. There is no excessive dye deposition on the fabric surface, which affects the fastness of the fabric. Dezheng has 280+ employees, including 20+ professionals in R&D and Q&C sectors

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