DMS Seal Manufacturer crane mechanical seals with nbr or fkm o ring for automotive equipment

DMS Seal Manufacturer crane mechanical seals with nbr or fkm o ring for automotive equipment

Diameter Range: 3 - 1600mm

Pressure Range: 0 - 36MPa

Temperature Range: -36℃ +100℃

Speed: 0.5 m/s

Medium: hydraulic oil, flame retardant liquid, water and others

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Installation Recommendation

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Installation Sizes

Rod Diameter	Groove Diameter	Seal Width	Groove Width	Guide Clearance S max
D H9	d e8	H	L+0.2	0-10MPa	15-36MPa
50-124	D-16	7.5	8	0.45-0.35	0.35-0.30
125-199	D-20	9.5	10	0.55-0.45	0.45-0.35
200-600	D-26	12.5	13	0.60-0.5	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.

Standard materials

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

250

280290

d e8

D H9

Order No.

7.5

OA50*34*7.5

OA56*40*7.5

OA63*47*7.5

7.5

OA70*54*7.5

OA80*64*7.5

OA90*74*7.5

100

110

7.5

OA95*79*7.5

OA100*84*7.5

OA110*94*7.5

115

120

125

104

105

7.5

9.5

OA115*99*7.5

OA120*104*7.5

OA125*105*9.5

130

140

150

110

120

130

9.5

OA130*110*9.5

OA140*120*9.5

OA150*130*9.5

250

280

290

224

254

264

12.5

OA250*224*12.5

OA280*254*12.5

OA290*264*12.5

300

320

350

274

294

324

12.5

OA250*224*12.5

OA280*254*12.5

OA290*264*12.5

380

400

420

354

374

394

12.5

OA380*354*12.5

OA400*374*12.5

OA420*394*12.5

450

480

500

424

454

474

12.5

OA450*424*12.5

OA480*454*12.5

OA500*474*12.5

560

580

600

534

554

574

12.5

OA560*534*12.5

OA580*554*12.5

OA600*574*12.5

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Product Information
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Company Advantages
1. DMS Seal Manufacturer crane mechanical seals adopts the novel design in order to follow the ever-changing market trends. DMS Seals takes the lead in grasping the development trend of the industry
2. Dms Seals Technology Co.,limited enjoys a network of exclusive partnerships with many crane mechanical seals brands. DMS Seal manufacturer provides good quality and competitive price hydraulic seals
3. The product has good electromagnetic compatibility. It works stably together with other devices, also it does not affect the normal operation of other electrical appliances. Our products mainly include rod seals, piston seals, scraper seals, rotary seals, rubber seal products and spring seals
4. The product has good heat dissipation. is created to increase the contact surface area between solid and fluid, hence increasing the effectiveness of heat transfer. Quality control of the seals is the basis for DMS Seals
5. The product is able to withstand high voltage. It is designed with a high voltage withstanding capacity in the electric supply system. Seal we produced has applications in a wide range of fields

Company Features
1. Different mechanisms are provided for fabricating different crane mechanical seals .
2. To improve the customer satisfactions, depending on the quality of leather oil seals has been DMS Seal Manufacturer's focus. Get info!

v******k

When it comes to comparing with other products, DMS Seals crane mechanical seals is of greater appearance. Its sliding and abrasion resistance properties have been greatly enhanced

d******j

The outline of DMS Seals crane mechanical seals is original and appealing. It achieves both high rotating precision and pretty low vibration level

y******a

DMS Seals leather oil seals is manufactured using the finest raw material, which is procured from some of the most trustworthy and certified vendors in the industry. The internal structure of the product compensates for shaft deflections and housing distortions caused by the heavy loads

i******b

The production of DMS Seals crane mechanical seals conforms to the industry standards. It is widely accepted for its high impact strength and shock absorption

p******h

The raw material used in DMS Seals leather oil seals is of high quality and has no any strange smell during use. The internal structure of the product compensates for shaft deflections and housing distortions caused by the heavy loads

f******t

crane mechanical seals is regarded as one of the most promising leather oil seals with its leather oil seals properties. It is not insensitive to the fluctuations in load and operating speed

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