Understanding EN 857 2SC Hydraulic Hose Key Features and Applications

Hydraulic hoses play a crucial role in the transmission of hydraulic fluid within a variety of machinery and equipment, making them indispensable in industrial applications. Among the various types available in the market, the EN 857 2SC hydraulic hose stands out for its unique features and reliability.

What is EN 857 2SC Hydraulic Hose?

The EN 857 2SC hydraulic hose is classified under the European Standard EN 857, which outlines the specifications for compact, two-wire braided hydraulic hoses. The designation 2SC indicates a two-wire construction, where the hose consists of two layers of wire braid that provide enhanced strength and flexibility. This design enables the hose to withstand high-pressure applications while maintaining its integrity and performance over time.

Construction and Specifications

The construction of the EN 857 2SC hydraulic hose involves several key components

1. Inner Tube Made of synthetic rubber, the inner tube is designed to handle hydraulic fluids, including oils, water-based fluids, and more. The compatibility of the inner tube with various fluids ensures minimal degradation over time.

2. Reinforcement The two layers of steel wire braiding create a robust reinforcement structure that withstands high pressure and minimizes the risk of hose rupture. This design allows for a working pressure of up to 400 bar (approximately 5800 PSI), making it suitable for high-pressure applications.

3. Outer Cover The outer layer is typically made from abrasion-resistant rubber, providing protection against mechanical wear, harsh environmental conditions, and exposure to chemicals. This enhances the hose’s longevity and reliability in demanding environments.

4. Temperature Range EN 857 2SC hoses can operate effectively within a temperature range of -40°C to +100°C (-40°F to +212°F), allowing them to be used in a variety of climates and operational conditions.

1. High Flexibility One of the significant advantages of the EN 857 2SC hydraulic hose is its flexibility. This feature allows for easier installation and routing even in confined spaces, which is often a challenge in machinery design.

2. Excellent Pressure Resistance With its robust two-wire construction, this hose offers excellent pressure resistance, making it suitable for hydraulic systems that operate under high-pressure conditions.

3. Durability The combination of high-quality materials in both the inner tube and outer cover ensures that the hose can withstand harsh conditions, extending the overall lifespan of the product.

4. Wide Compatibility The EN 857 2SC hydraulic hose can work with a wide range of hydraulic fluids, which makes it versatile for multiple industrial applications.

Applications

The EN 857 2SC hydraulic hose is widely used across various industries, including

- Construction In heavy machinery and equipment, such as excavators and bulldozers, where high-pressure hydraulic systems are essential for operation. - Agriculture Used in hydraulic machinery for planting, harvesting, and material handling, providing reliable performance under demanding conditions. - Mining In mining operations, where durable and high-pressure hoses are vital for equipment such as drills and loaders. - Manufacturing In production processes that require hydraulic machinery, where the reliability of hoses directly impacts efficiency and safety.

Conclusion

The EN 857 2SC hydraulic hose is a robust and flexible option for various high-pressure applications. Its unique two-wire construction, along with its high compatibility and durability, make it a preferred choice among hydraulic system engineers and operators. Whether in construction, agriculture, mining, or manufacturing, this hose provides the reliability and performance necessary to ensure operational success. As technology continues to advance, the demand for reliable hydraulic hoses like the EN 857 2SC will remain paramount in delivering efficient and safe machinery operations.