Expert articles on root cause analysis: fault investigation, diagnostic methodologies and prevention strategies.
A clutch failure in a machine tool was analyzed. The causes are misalignment, torque overload and fatigue. Practical solutions and preventative measures are presented. Use…
Burning out of the winding of a Heidenhain 688014-01 solenoid valve was caused by thermal overload, inadequate voltage, and lack of ventilation. Root cause analysis…
Improper tripping of the FIBRO 2962.78.030.12.0160 thermal relay is due to motor overload and high ambient temperature. To prevent failures, it is essential to review…
Increased play in the REXROTH 2FRM6B36-3X/6QRV ball screw can be caused by loss of pretightening, contamination or lubrication system failure. This article presents a root…
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.
