Hoses and hydraulic connections are key components in hydraulic systems, and they have several important characteristics, including:

Flexibility: Hoses are designed to be flexible and bendable, allowing them to accommodate movement and changes in direction without breaking or kinking. This flexibility is especially important in applications where the system is subject to vibration or shock.

Durability: Hydraulic hoses and connections must be able to withstand high pressure and extreme temperatures without leaking, bursting, or becoming damaged. They are typically made from materials such as synthetic rubber, thermoplastic, or metal that are resistant to abrasion, corrosion, and other types of wear and tear.

Strength: Hydraulic hoses and connections are designed to handle the high pressures that are common in hydraulic systems, often in excess of 5,000 PSI. This requires the use of high-strength materials and construction techniques that can withstand the forces exerted on the system.

Compatibility: Hydraulic hoses and connections must be compatible with the fluid being used in the system, as well as with any other components they come into contact with. This helps to prevent chemical reactions that could damage the hoses or compromise the integrity of the system.

Fittings: Hydraulic hoses and connections require specialized fittings that are designed to provide a secure, leak-proof connection between the hose and other components in the system. These fittings are typically made from materials such as steel, brass, or aluminum and may use a variety of connection methods, such as crimping, swaging, or threading.

Size and Length: The size and length of hydraulic hoses and connections can vary depending on the application and the specific system requirements. Hoses may be as small as 1/8" in diameter or as large as several inches, while connections may range from simple hose barbs to complex multi-port fittings.