Expert articles on root cause analysis: failure investigation and prevention strategies.
This technical article investigates the root cause of pitting and spalling failures in gear teeth of Festo VPEV 1/8 reducers. Through analysis of evidence such…
A customer reported recurring failures on the FIBRO 246.7.040.050 conveyor belt. The cause was an imbalance between the crown, idler alignment and load distribution. This…
Chain and pulley wear in machine tools is a common problem that requires precise analysis. This article presents an investigation of the root causes and…
Deflection of the conveyor belt occurs due to the absence of a ring, incorrect centering of the idlers and insufficient level of lubrication. The use…
Motor winding failure of Telemecanique ZBE102 is caused by insulation breakage, voltage imbalance and overload. Technicians can identify these causes with a quick diagnostic checklist…
A leak in an SK210-20/2116U-210FED-VB-18* hydraulic cylinder revealed three possible causes: contamination, offset and pressure spikes. Rigorous analysis identified contamination as the primary cause. Corrective…
Backlash in a ball screw can lead to loss of quality and production interruptions. In this article, a case of backlash increase in a Festo…
Oil leakage in reducers can be caused by inadequate seals, assembly errors and lack of ventilation. A detailed technical analysis reveals root causes and guides…
An ADVC-20-25-A-P series pneumatic valve exhibits uncontrolled throttling. The causes lie in contamination, moisture and lubricant failure. Systematic investigation and preventive measures are required to…
This article analyzes the failure of an Allen Bradley CAT 2711K10C1 electric motor caused by insulation breakdown, overload, and voltage unbalance. It presents a forensic…
Sudden filter element collapse in an Allen Bradley 1756-OF6CI system can be caused by defective bypass valve, inadequate maintenance, and overheating. A structured maintenance strategy…
Industrial motor bearing failures can be caused by VFD-induced currents. This article analyzes the root cause and provides practical mitigation strategies. Access the UNITEC-D E-Catalog…
