Hebei Jinwo Machinery Technology Co., Ltd. is one of the leading manufacturers and suppliers of e8 eu/weu type hydraulic cylinder wiper seal in China. With abundant experience, we warmly welcome you to buy bulk durable e8 eu/weu type hydraulic cylinder wiper seal in stock here from our factory. All customized products are with high quality and competitive price. Contact us for quotation.
E8 EU/WEU Type Hydraulic Cylinder Wiper Seal is an essential high-performance component designed to prevent external contaminants like dust, dirt, and moisture from entering hydraulic systems. Manufactured with precision, this durable wiper ring ensures smooth reciprocating rod movement, reduces wear, and extends the overall service life of heavy-duty hydraulic cylinders across various industrial applications.
General performance parameters
|
Parameter |
Specifications |
|
Material |
PU |
|
Temp. |
-40°C to +100°C |
|
Max. Speed |
≤ 1.0 m/s |
| Hardness | 92-95 Shore A |
|
Media |
Mineral oil-based hydraulic oils, HFA, HFB, and HFC fire-resistant hydraulic fluids |
|
Type |
E8 EU WEU |
|
Application |
Hydraulic cylinders, heavy-duty machinery, agricultural equipment, injection molding machines |
Specifications Table
| Part No. | d | D | h | D1 | L1 | L2 | R | f |
| WEU-12A | 12 | 19 | 10 | 21 | 7.7 | 12 | 1 | 1.5 |
| WEU-12B | 12 | 20 | 10.7 | 22 | 8.8 | 13 | 1.1 | 1.5 |
| WEU-12 | 12 | 22 | 10.7 | 24 | 8.8 | 13 | 1.1 | 1.5 |
| WEU-14 | 14 | 24 | 10.7 | 26 | 8.8 | 13 | 1.1 | 1.5 |
| WEU-16 | 16 | 26 | 10.7 | 28 | 8.8 | 13 | 1.1 | 1.5 |
| WEU-18A | 18 | 26 | 10.7 | 28 | 8.8 | 13 | 1.1 | 1.5 |
| WEU-18 | 18 | 28 | 10.7 | 30 | 8.8 | 13 | 1.1 | 1.5 |
| WEU-20 | 20 | 30 | 10.7 | 32 | 8.8 | 13 | 1.1 | 1.5 |
| WEU-20A | 20 | 33 | 11.2 | 35.5 | 9.4 | 14 | 1.4 | 2 |
| WEU-22 | 22 | 32 | 11.2 | 34.5 | 9.4 | 14 | 1.4 | 2 |
| WEU-25 | 25 | 35 | 11.2 | 37.5 | 9.4 | 14 | 1.4 | 2 |
| WEU-25A | 25 | 37 | 11.2 | 39.5 | 9.4 | 14 | 1.4 | 2 |
| WEU-30 | 30 | 40 | 11.2 | 42.5 | 9.4 | 14 | 1.4 | 2 |
| WEU-31 | 31 | 45 | 10.7 | 47.5 | 9.2 | 13.5 | 1.4 | 2 |
| WEU-32 | 32 | 42 | 11.2 | 44.5 | 9.4 | 14 | 1.4 | 2 |
| WEU-35 | 35 | 45 | 11.2 | 47.5 | 9.4 | 14 | 1.4 | 2 |
| WEU-40 | 40 | 50 | 11.2 | 52.5 | 9.4 | 14 | 1.4 | 2 |
| WEU-45 | 45 | 55 | 12.2 | 58.2 | 10.4 | 15 | 1.8 | 2 |
| WEU-50 | 50 | 60 | 12.2 | 63.2 | 10.4 | 15 | 1.8 | 2 |
| WEU-63 | 63 | 75 | 13 | 78.2 | 11.4 | 16 | 1.8 | 2 |
Structural Integration & Sealing Principle
✅ E8 EU/WEU Type Hydraulic Cylinder Wiper Seal is a premium sealing component specifically engineered to protect hydraulic systems by wiping away external contaminants like dust, dirt, and moisture from the reciprocating rod.
✅ Manufactured from high-grade polyurethane (PU), this wiper seal offers exceptional wear resistance, mechanical strength, and long-lasting durability under demanding working conditions and heavy industrial loads.
✅ The design features specialized sealing lips that ensure tight contact with the piston rod, effectively preventing fluid leakage while maintaining a clean environment inside the hydraulic cylinder assembly.
✅ It operates reliably across a wide temperature range and demonstrates excellent compatibility with mineral oil-based hydraulic oils as well as various fire-resistant synthetic fluid mediums.
✅ Widely utilized in construction machinery, agricultural equipment, and general industrial hydraulic presses, the E8 EU/WEU series guarantees enhanced equipment reliability and extended service life.
Why Choose Jinwo - Precision Integration for Hydraulic Systems
why choose our products
✅ Choosing Jinwo means partnering with a trusted expert dedicated to delivering high-quality industrial sealing solutions tailored for heavy-duty applications.
✅ We specialize in manufacturing robust components designed to meet the rigorous demands of automobiles, trucks, and diverse construction machinery.
✅ Every product undergoes strict quality control to ensure exceptional wear resistance, reliability, and extended service life in challenging operational environments.
✅ Our commitment to professional B2B service guarantees seamless communication, efficient order fulfillment, and reliable support for all your corporate projects.
✅ Partner with us to optimize your equipment performance through precision-engineered sealing technologies built for long-term industrial success.
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