Blog posts of '2026' 'May'

This webinar explored the importance of on-machine hydraulic testing and why evaluating systems under real operating conditions leads to more accurate troubleshooting and performance validation. Rowan LaHue discussed essential testing tools, measurement best practices, data acquisition systems, and systematic troubleshooting methods, including a real-world load-sensing hydraulic system case study. The session emphasized the value of accurate diagnostics, proper documentation, and understanding system-level interactions to improve reliability, safety, and maintenance outcomes.

The final session of Fluid Power Fundamentals focused on the one component every hydraulic system depends on—but usually doesn’t get credit for until something goes wrong: the fluid. BJ wrapped up the series with a deep dive into hydraulic fluids, explaining that fluid does far more than just “move stuff.” In reality, it handles power transmission, lubrication, sealing, contaminant transport, and heat transfer—all while being expected to survive pressure, temperature changes, and whatever contamination the system throws at it.