2 Wire Hydraulic Hose
A 2 wire hydraulic hose is a crucial component in countless hydraulic systems, designed to convey hydraulic fluid under high pressure. These hoses are constructed with 2 braids of high-tensile steel wire reinforcing the inner tube, providing exceptional strength and durability. This robust construction allows them to withstand significant pressure fluctuations and demanding operational environments without compromising performance. Ideal for heavy-duty applications, they are essential in construction, agriculture, and manufacturing, ensuring reliable power transmission and efficient machinery operation. Their design prioritizes longevity and resistance to abrasion, making them a cornerstone for dependable fluid power solutions.
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2 wire hydraulic hoses are robust, high-pressure conduits essential for efficient hydraulic systems across industries. Reinforced with dual steel wire braids, they offer superior strength, durability, and resistance to demanding conditions. Discover their vital role in heavy machinery and industrial applications.
All 2 Wire Hydraulic Hoses

2 Wire SAE 100R2AT Hydraulic Hose
The 2 Wire SAE 100R2AT Hydraulic Hose is a highly recognized standard for high-pressure hydraulic applications. “AT” signifies its abrasion-resistant outer cover, making it extremely durable in harsh environments. This hose features two braids of high-tensile steel wire reinforcement, providing exceptional strength for pressures typically up to 5,000 PSI. It’s a versatile and reliable choice for mobile and industrial machinery, ensuring robust fluid power transmission and a long service life.

3/8 2 wire hydraulic hose
The 3/8 2 wire hydraulic hose is a widely used size, offering a good balance of flow capacity and pressure rating. Commonly adhering to SAE 100R2 or EN 853 2SN standards, it typically handles working pressures up to 4,000-5,000 PSI. Its robust construction makes it ideal for many medium to heavy-duty applications, including connection lines for agricultural equipment, smaller construction machinery, and various industrial hydraulic systems requiring reliable power transfer.

2 wire 1/4 hydraulic hose
A 1/4 2 wire hydraulic hose is the smallest common size in this category, known for its high-pressure capabilities relative to its compact diameter. It often boasts working pressures exceeding 5,000 PSI. This hose is perfect for applications demanding high pressure in confined spaces or where minimal fluid volume is required. Common uses include hydraulic power units, precision control lines, and compact machinery where space-saving and high pressure are critical.

1/2 2 wire hydraulic hose
The 1/2 2 wire hydraulic hose provides a larger internal diameter, allowing for greater fluid flow while maintaining excellent pressure ratings, often around 3,500-4,000 PSI. This size is a workhorse in heavy-duty applications, serving as main hydraulic lines for excavators, loaders, and other large construction equipment. Its increased flow capacity makes it suitable for systems that require significant power delivery and efficient operation under continuous high pressure

Flexible Hydraulic Hose with 2 Wire Braid
A Flexible Hydraulic Hose with 2 Wire Braid is engineered to offer superior maneuverability without compromising strength. While still featuring two layers of steel wire reinforcement for high-pressure capabilities, its construction utilizes specialized rubber compounds and optimized braiding angles to enhance flexibility. This design is crucial for applications requiring tight bending radii or continuous motion, reducing strain on fittings and simplifying installation in complex hydraulic systems where space or dynamic movement is a concern.

SAE100R2AT Premium Smooth Cover Hydraulic Hose 2 Wire
The SAE100R2AT Premium Smooth Cover Hydraulic Hose 2 Wire combines the robust performance of a 2-wire reinforced hose with the added benefit of a smooth outer cover. This smooth finish not only provides a cleaner aesthetic but also significantly improves abrasion resistance by minimizing friction with other components. It’s ideal for applications where hoses might rub against surfaces, or where a professional, clean appearance is desired. This hose delivers high-pressure fluid transfer with enhanced durability and reduced external wear.

2-Wire Braid Hydraulic Hose
2-wire braid hydraulic hose is engineered for high-pressure fluid transfer, featuring two layers of braided high-tensile steel wire reinforcement. This construction provides exceptional strength and durability, allowing it to withstand significant operating pressures and demanding environments. It’s a versatile choice for a wide range of applications in industries like construction and agriculture, offering a balance of robust performance and moderate flexibility for efficient hydraulic system operation.
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Construction and Design of 2 Wire Hydraulic Hoses
The remarkable feature of double-layer steel wire hydraulic hose is its sophisticated structure. Usually, it consists of an inner tube filled with hydraulic oil and two layers of braided high-strength steel wire reinforcement. The multi-layer design ensures that the hose can withstand continuous bending, high temperature and chemical erosion, providing a safe and reliable way for hydraulic power transmission in various applications.
Common Applications of 2 Wire Hydraulic Hoses
The versatility and durability of 2 wire hydraulic hoses make them indispensable across a broad spectrum of industries. In construction, they are vital for excavators, bulldozers, and cranes, transmitting power to essential hydraulic components. Agricultural machinery, such as tractors and harvesters, also relies heavily on these hoses for operating implements.
Key Performance Characteristics of 2 Wire Hydraulic Hoses
2 wire hydraulic hoses are engineered for exceptional performance under demanding conditions. Their primary characteristic is their impressive pressure rating, which enables them to handle high-pressure hydraulic fluids efficiently. They also exhibit excellent flexibility, allowing for easy installation and routing in complex machinery layouts. Furthermore, these hoses are designed for high temperature resistance, essential for applications where fluid temperatures can elevate significantly.
Maintenance and Longevity of 2 Wire Hydraulic Hoses
Proper maintenance is crucial for maximizing the lifespan and ensuring the safe operation of 2 wire hydraulic hoses. Regular inspections for signs of wear, cracks, bulges, or leaks are essential. It’s important to check fittings for tightness and ensure the hose is not kinked or abraded. Storing hoses correctly, away from direct sunlight and extreme temperatures, also contributes to their longevity.
What is a 2 wire hydraulic hose?
A 2 wire hydraulic hose is a type of hydraulic hose reinforced with 2 braids of high-tensile steel wire. This reinforcement provides exceptional strength and durability, allowing the hose to withstand high pressures and demanding operational environments. It’s commonly used for conveying hydraulic fluid in various heavy-duty applications.
What are the main benefits of using a 2 wire hydraulic hose?
2-wire hydraulic hoses offer significant advantages, primarily due to their dual steel wire reinforcement. This construction provides superior pressure handling capabilities, allowing them to operate reliably in high-pressure hydraulic systems. This makes them ideal for demanding applications in construction, agriculture, and heavy industrial machinery where consistent power transmission is crucial.
Beyond pressure, their robust design translates into enhanced durability and longevity. The two wire braids offer excellent resistance to abrasion, impacts, and kinking, which are common issues in harsh operating environments. This resilience minimizes the risk of hose failure, reducing downtime and maintenance costs, thereby contributing to greater operational efficiency and safety.
How do 2 wire hydraulic hoses differ from 1-wire or multi-wire hoses?
2 wire hydraulic hoses offer a balance of flexibility and pressure capability. 1-wire hoses are generally more flexible but have lower pressure ratings, while multi-wire (e.g., four or six wire) hoses can handle extremely high pressures but are less flexible. The choice depends on the specific pressure and flexibility requirements of the application.
What factors should be considered when selecting a 2 wire hydraulic hose?
Key factors include the required working pressure, temperature range of the fluid and environment, fluid compatibility, hose diameter (ID and OD), bend radius, and the type of fittings needed. Matching these to the application ensures optimal performance and safety.
What is the difference between 2-wire and 4 wire hydraulic hoses?
The primary difference lies in their reinforcement layers. 2-wire hydraulic hoses feature two braided layers of steel wire, offering excellent flexibility and high-pressure capabilities for many industrial and mobile applications.
Conversely, 4-wire hydraulic hoses incorporate four (or more) layers of spiral-wound steel wire. This construction provides significantly higher pressure ratings and increased durability for extreme, heavy-duty applications, such as large mining or construction equipment, where rigidity and maximum strength are paramount.
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