What is considered the weakest part of a hydraulic system?

In a hydraulic system, hoses are considered the weakest link due to their construction and the pressures they are subjected to during operation. Hoses are typically made from flexible materials that, while designed to withstand high pressures, can be vulnerable to wear and tear over time, such as abrasion, cutting, or exposure to harsh environmental conditions.

Unlike pumps, valves, and cylinders, which are generally constructed from more durable materials and designed for long-term use in managing pressure and directing fluid flow, hoses can degrade much faster. Factors such as pressure variations, impulse loads, and environmental conditions can lead to hose failures. A compromised hose can result in leaks or complete failure of the hydraulic system, making it crucial to regularly inspect and maintain hoses to ensure system integrity and safety.