KOREA 20MPa Pressure Rubber Diaphragm for Euroram Rammer RM150 hydraulic breaker

1. Product Description

2. Product characteristics

​ 1. Speed = >hammer mechanical movement speed is high, the lubriion oil film may be destroyed, because of not good lubriion and friction heating oil seal, cause life is greatly reduced, we use polyurethane or rubber oil seal at 0.03 m/s ~ 0.8 m/s speed within the scope of work is good
2. The temperature= > low temperature will lower the elasticity of polyurethane or rubber seal, cause leaks, and even the entire oil seal becomes hard and brittle. High temperature can make oil seal volume expansion, soft, cause movement oil seal friction resistance increase rapidly and reduce the compression capacity. Suggest polyurethane or rubber oil seal work continuously - 10 ℃ ~ + 80 ℃ temperature range.
3. Should= > consider when pressure = "high pressure oil seal compression deformation, repellent extrusion ring, groove processing aspect also have special requirements. For get together ammoniac fat sealing the best working pressure in the range of 2.5 ~ 31.5 MPa.
4. Load=>Oil cylinder can bear larger load, seal and bearing ring in a completely different role, suggest polyurethane sealing ring to ensure that the cylinder can bear larger load

The characteristics of different material PU

3. SELLS LIST

Valve Pusher Floating oil seal Bushing hydraulic cylinder seals cylinder seal kits


4. MODELS REFERENCE

5. picture viewing






6. FAQ

Establis in 1998, Guangzhou up-seal Technology Co.,Ltd.,originated fromGuangzhou huaxing oilseal trade company,She has authorized distributors for well-known brand oil seals .
‘upseal Technology Services’ team is having over 25+ years of experience in serving china as well as overseas machinery industries , especially the construction machinery industry market in project execution & maintenance/spare part services.We have excellent engineers with plenty of experience in oilseals industry. We have over 25 years of Sealing Solutions , etc. The Company focus for construction machinery industry market, starting from customer needs, insisting on developing the oil seal profession and becoming the best choice in the market as the quality policy, continuously and stably supplying injection molding machinery, forging machinery, hydraulic cylinders, mining machinery, engineering Machinery, aerial machinery, marine machinery and other industries provide high-quality products and technical services.
After years of development, Guangzhou up.seal technology co,.ltd has customers all over the world and has established a service-oriented policy providing customers with services such as selection guidance, design advice, installation guidance, instructions for use, troubleshooting, and leading mechanical seal products. Our mission is to provide the products with higher quality, lower cost and shorter lead time to our clients. We have established long-term business relationship with our customers whom are from all over the world like USA, Germany, Italy, Australia, South Africa, etc.