Expert articles in root cause analysis: investigation of failures and prevention strategies.
Failure of an axle nail can cause unplanned shutdowns. This article analyzes the root causes and offers practical solutions for prevention. Visit the UNITEC-D E-Catalog…
A HYDAC 1253084 pneumatic valve is stuck due to contamination, moisture, and insufficient lubrication. This article analyzes the root causes and provides practical solutions to…
An oil leak in a Heidenhain 340253-01 gearbox is analyzed to identify root causes, including improper seal selection, insufficient ventilation and assembly errors. Corrective actions…
VFD-induced bearing failure due to shaft voltage and EDM damage is a critical issue in industrial motors. This article provides a systematic analysis of the…
Explosive loss of FIBRO 2960.71.080.250 ball roller bearings is a serious problem that requires root cause analysis. The article provides diagnostic methods, root causes and…
Filter element collapse can be caused by pressure differences, contamination and defective bypass valves. A systematic investigation and the right tools are essential to identify…
Ball screw backlash increase in Siemens RS3300CJ is a critical failure mode. This article identifies preload loss, contamination, and lubrication failure as root causes and…
Improper thermal relay tripping can be caused by sizing errors, high ambient temperatures, and improper loading. Studies show that 65% of cases are due to…
The DANFOSS linear guide 017-521566 experienced premature wear due to contamination, preload errors and lubrication voids. A root cause analysis revealed that lack of preventive…
A DANFOSS electric motor failed due to voltage unbalance, overload and insulation burnout. The analysis revealed that the combination of these factors caused a 12-hour…
An ABB servo motor has suffered critical overheating. The analysis identifies sizing errors, duty cycle miscalculation, and cooling failure. Consult the UNITEC-D catalog for certified…
A sudden failure in the Siemens 6GT2003-0CA10 coupling stopped production at an Italian plant. The analysis revealed misalignment, torsional overload and fatigue. Replacement and preventative…
