Description
The Mining Piston Seal (BMG) is a masterpiece of engineering, meticulously crafted with a durable polyurethane sealing ring, a resilient NBR/FKM elastomer, and robust backup rings. Each component serves a unique purpose: the sealing ring ensures a tight seal, the elastomer endows the assembly with elasticity to offset wear, while the backup ring fortifies the seal's position, preventing any displacement from the groove.
Materials
Sealing Ring: PU (95A, radiant red hue)
Elastomer: NBR/FKM
Backup Ring: POM
Technical Data
Pressure Capacity [MPa]: Dynamic up to 70, Static up to 120
Operating Temperature [°C]: -20 to 100
Sliding Speed [m/s]: Compatible up to 0.3
Working Medium: Suitable for mineral oil-based hydraulic fluids, barely flammable hydraulic fluids, and water.
Applications
Longwall Roof Supports
Tunnelling Machines
Cutting Machines
Roof Bolting Machines
Excavators
Scoop Trams
Shearers
Shuttle Cars
Drilling Machines
Advantages
1. Exceptional static and dynamic sealing capabilities, featuring a sophisticated double-lip design.
2. Outstanding resistance to high pressure, capable of bearing significant axial loads.
3. Superior resistance to extrusion, ensuring robustness under pressure.
4. Optimized design that conserves groove width, enhancing installation efficiency.
| Sealing ring |
CPU (95A, red color) |
| Elastomer |
NBR/FKM |
| Backup ring |
POM |
| Pressure [MPa] |
dynamic≤70, static≤120 |
| Temperature [° C] |
-20^100 |
| Sliding speed[m/s] |
0.3 |
| Medium |
Mineral oil based hydraulic fluids, barely flammable
hydraulic fluids, water. |
1. Where has the product been sold?
Answer: Our seals have made their way to a diverse range of countries including America, India, Korea, the United Kingdom, Iran, among others.
2. How can you obtain a free sample?
Answer: We offer free samples; however, the shipping cost will need to be covered on your end.
3. Can it be customized according to my structural drawing?
Answer: Certainly, we are equipped to manufacture based on your structural drawings.
4. Why choose Guangdong DEF Seals Solutions Co., Ltd?
1. Professionalism and reliability that you can trust.
2. A complete production line ensures swift delivery.
3. State-of-the-art equipment guarantees top-notch quality and competitive pricing.
4. Driven by a passionate dedication to excellence.
5. We stand ready to serve you at any moment.
Add
: Dinghao Automation Incubators, Jinfu Road 17, Liaobu Town, Dongguan City, Guangdong Province, 523405.
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