Expert root cause analysis articles for industrial equipment.
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,…
Overheating of the Schneider Electric XUB9APANM12 servo motor can cause an explosion. Root cause analysis points to sizing error, duty cycle, and lack of cooling.…
Sticking of pneumatic valves can be caused by contamination, moisture and inadequate lubrication. This analysis identifies root causes and offers practical solutions to avoid future…
Burning out the coil of a solenoid valve can be avoided with preventive maintenance and thermal monitoring. The Bosch 572-840-062-0 component failure was caused by…
