Expert articles on root cause analysis: failure investigation and prevention strategies.
Overheating transmission belts are a critical failure symptom that signals an underlying issue in the drive system. This article identifies five common causes and provides…
Analysis of the cause of the failure of the solenoid valve coil type FIBRO KSF45-R-1-2967-0-2-09-6-002. Determining the cause of failure and recommendations for prevention. List…
Seizure of the pneumatic valve can cause production losses. After the analysis, contamination, moisture and insufficient lubrication were found. Addressing these causes can reduce the…
VFD-induced bearing failure is due to eddy currents, shaft stress, and lack of protection. This article analyzes causes, effects and practical solutions for technicians and…
This article examines premature bearing failures of electric motors driven by frequency inverters in hydraulic pumping systems. It details the evidence of electrical discharge damage…
Wear on linear rail identified in robotic system. Causes: contamination, inadequate preload and insufficient lubrication. Corrective actions and checklist for preventive maintenance. Consult the UNITEC-D…
The failure of the Festo 193144 coupling was caused by misalignment, torque overload, and lack of monitoring. This article analyzes the root cause, presents a…
Chain elongation and sprocket wear are signs of premature wear. In-depth analysis and precise measurements help identify root causes and apply effective solutions.
Burning out a solenoid valve coil is a critical failure that can cause outages. This article analyzes the root causes, including duty cycle, voltage, and…
In-depth analysis of the root causes of wear on HYDAC SB330-20A1/112A9-330A linear rails. Contamination, preload errors and insufficient lubrication. Practical solutions for effective preventive maintenance.
Irregular wear patterns on Telemecanique ALTIVAR58 linear lines were analyzed. Causes: Contamination, preload errors and inadequate lubrication. Solutions: Cleaning, preload control and continuous lubrication. UNITEC-D…
This article analyzes coupling failure modes—misalignment, torque overload, and fatigue cracking—in a Siemens 1PH8 motor-driven system. It provides a systematic root cause investigation, evidence-based findings,…
