Company Advantages1. DMS Seal Manufacturer rod seals is made of well-selected materials and has a innovative and aesthetic design.
2. Our production technology of DMS Seal Manufacturer rod seals is ahead in the industry.
3. DMS Seal Manufacturer piston rod seal is produced in fast and accurate flexibility of production methods.
4. The production of DMS Seal Manufacturer rod seals is completed according to the high production standard in the industry.
5. DMS Seal Manufacturer piston rod seal is designed based on the customer's application requirement.
6. The product poses no hazards during overloading. It is equipped with high-performance circuit breakers to provide protection from overloading.
7. It offers the demanded elasticity. It can respond to the pressure, evenly distributing body weight. It then returns to its original shape once the pressure is removed.
8. The product has strong endurance. It can withstand the operational problems that are likely to encounter in daily use such as sudden blackout.
9. The product has outstanding electromagnetic compatibility. It is not easily affected by other electric devices or appliances during the operation.
10. This product is flame retardant. It catches fire at a much higher temperature and may self-extinguish under certain circumstances.
11. The customer's needs, expectations and satisfaction continue to be achieved with this product.
12. In fact, the product performs well than others in the industry.
13. With above advantages, the product is widely demanded in the market.
14. The product has been steady demands in the market for its considerable application prospects.
15. The product, with an affordable price, is widely used by customers from various fields.
1. Installation Recommendation
2. Installation Sizes
Rod Diameter | Outer Diameter | Groove Width | Install Chamfer | Radius | Radial Clearance S max. |
d f8 | D H8 | L+0.2 | L1 | R1 | 10MPa | 20MPa | 40MPa |
50-69.9 | d+15.0 | 7.5 | 5.0 | 0.4 | 0.5 | 0.4 | 0.3 |
70-149.9 | d+20.0 | 10.1 | 6.0 | 0.4 | 0.7 | 0.5 | 0.4 |
200-244.9 | d+25.0 | 12.5 | 8.5 | 0.4 | 0.8 | 0.6 | 0.5 |
245-519.9 | d+30.0 | 15.0 | 10.0 | 0.8 | 0.9 | 0.7 | 0.6 |
520-769.9 | d+35.0 | 17.5 | 13.0 | 1.2 | 1.0 | 0.8 | 0.7 |
770-1500 | d+40.0 | 20.0 | 15.0 | 1.2 | 1.0 | 0.8 | 0.7 |
3. Application and properties
Applied for larger diameter piston rods and heavy-duty hydraulic rod sealing system in hard working conditions. High pressure resistance, excellent resistance to gap extrusion, wear-resisting.
4. Standard materials
Sealing ring: filled PTFE
O-Ring: NBR / FKM
5. Working Conditions
Working Conditions |
Diameter Range | Pressure Range | Temperature Range | Speed | Medium |
3 - 1600mm | 0 - 60MPa | -30℃ +100℃ | 5 m/s | hydraulic oil, flame retardant liquid, water, gas |
6. Installation Dimensions
Rod Dia. | Outer Dia. | Groove Width | Order No. |
d f8 | D H8 | L+0.2 |
50 60 70 | 65 75 85 | 7.5 7.5 7.5 | GSJ-W50*65*7.5 GSJ-W60*75*7.5 GSJ-W70*85*7.5 |
75 80 100 | 95 100 120 | 10 10 10 | GSJ-W75*95*10 GSJ-W80*100*10 GSJ-W100*120*10 |
110 115 120 | 130 135 140 | 10 10 10 | GSJ-W110*130*10 GSJ-W115*135*10 GSJ-W120*140*10 |
130 140 145 | 150 160 165 | 10 10 10 | GSJ-W130*150*10 GSJ-W140*160*10 GSJ-W145*165*10 |
150 160 170 | 170 180 190 | 10 10 10 | GSJ-W150*170*10 GSJ-W160*180*10 GSJ-W170*190*10 |
175 180 200 | 195 200 220 | 10 10 10 | GSJ-W175*195*10 GSJ-W180*200*10 GSJ-W200*220*10 |
230 240 250 | 255 265 275 | 12.5 12.5 12.5 | GSJ-W230*255*12.5 GSJ-W240*265*12.5 GSJ-W250*275*12.5 |
260 265 270 | 285 290 295 | 12.5 12.5 12.5 | GSJ-W260*285*12.5 GSJ-W265*290*12.5 GSJ-W270*295*12.5 |
280 290 300 | 305 315 325 | 12.5 12.5 12.5 | GSJ-W280*305*12.5 GSJ-W290*315*12.5 GSJ-W300*325*12.5 |
Company Features1. Equipped with complete facilities, Dms Seals Technology Co.,limited has grown to be a leading company in Dms Seals Technology Co.,limited industry. Dms Seals Technology Co.,limited is a domestic key enterprise in rod seals production. o-ring seal is manufactured by Dms Seals Technology Co.,limited, which has skilled workers, strong R&D ability and highly strict quality control system. The accumulation of experience in
hydraulic rod seals industry promotes the healthy development of DMS Seal Manufacturer.
2. Dms Seals Technology Co.,limited is equipped with strong independent R&D capabilities. The Technology Center of DMS Seal Manufacturer has been persistently focusing on forward-looking technologies at home and abroad. Dms Seals Technology Co.,limited has established perfect quality control system and equipped with advanced facilities.
3. We have the vision to persist with innovation for change, for growth, and for transformation. It creates momentum to fulfillment and success and continuously brings us technology humanization and the highest trustworthiness to embrace the new era of hopes and challenges. We have made a plan for effective production. We work hard to cut down resource consumption and wastes and carry out recycling programs to achieve resource sustainable development. We aim to continuously enhance our responsible and ethical sourcing practices in line with goals and objectives and stakeholder expectations. We emphasize customer focus. We ensure that all aspects of the company put customer satisfaction first. Ask online! We are committed to a better clean future for the next generation. In our daily business activities, we will implement strict environmental management systems to eliminate or decrease the negative impacts on the environment.
ptfe rod seals with nbr or fkm o ring to high and low speed
rod seals
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