Expert articles on root cause analysis: error investigation, diagnostic methods and prevention strategies.
Forensic failure analysis of hydraulic cylinder REXROTH R900224520. Root cause investigation due to misalignment and contamination, with corrective and preventive action plan.
1. Introduction A high-precision numerically controlled machining center, dedicated to the production of aerospace components in aluminum alloy and Inconel, has experienced critical dimensional drift…
The analysis of the wear patterns on the Parker CB050HM001 shows that lubrication errors, preload errors and contamination lead to uneven wear. The root cause…
Linear guide rail wear is a critical failure mode in precision motion control systems. This article investigates contamination, preload errors, and lubrication gaps using the…
A Telemecanique ZB4BG2 pump has suffered cavitation, causing mechanical failures. The analysis identified root causes related to NPSH, flow rate and filtration. Vibration measurements and…
A forensic analysis of gear pitting and spalling shows how lubricant grade and misalignment errors lead to premature machine failure in industrial drives.
The burning out of a solenoid valve coil can cause operational stoppages. This article analyzes the root cause of the failure, including duty cycle, voltage…
An oil leak in the HYDAC RFLDW/HC7820 reducer is a critical symptom. The analysis shows errors in seal selection, venting, and assembly. Corrective actions and…
Servo motor overheating often stems from incorrect sizing, duty cycle miscalculation, and cooling failure. This article presents a data-driven root cause analysis, corrective actions, and…
Pump cavitation leads to impeller damage and reduced efficiency. This analysis identifies NPSH deficits, vibration patterns, and corrective actions to prevent failure. Visit the UNITEC-D…
Explosion of the suspension in the pump FIBRO 0676221 caused production loss. Electro-erosion roughness and high vibration were detected. Investigation showed that the absence of…
A REXROTH FLPV4ZC1X500G24KPM couple has experienced a failure due to multiple causes. This analysis identifies the root causes and proposes corrective actions to prevent future…
