Root Cause Analysis of Conveyor Belt Tracking Problems: Bearings, Alignment and Load Distribution
Improper conveyor belt tracking is a common problem in Italian plants. Analysis of the failure data revealed a decrease in MTBF and an increase in…
Root Cause Analysis
Failure analysis and diagnostic guides for industrial components
Transmission Oil Leakage Analysis: Seal Selection, Venting, and Installation Errors
The Heidenhain 682434-03 transmission oil leak is related to seal selection, ventilation, and installation errors. Root causes, fixes, and prevention strategies are covered. Visit the…
Failure Analysis: Pitting and Spalling in Industrial Gears
1. Introduction A pulp production line in the state of São Paulo stopped unexpectedly after an abrupt increase in the level of noise and vibration…
Root cause analysis of encoder signal loss: cable shielding, EMI, and connector degradation
Encoder signal loss can be caused by poor shielding, EMI and connector degradation. The analysis identified root causes and proposed practical solutions to prevent future…
Cavitation in Pumps: Analysis of NPSH, Causes and Diagnostic Vibration Signatures
Cavitation in pumps leads to reduced performance and premature wear. Analysis of NPSH, vibration and temperature helps to identify the causes. The use of high-quality…
Root Cause Analysis: Shaft Wrench Failure – Design Stress, Fitting Tolerance and Fatigue under Cyclic Load
The DANFOSS 175U1847 spindle wrench failure was caused by inadequate design stress, inadequate fit tolerance, and cyclic loading fatigue. Preventative maintenance and continuous monitoring are…
Analysis of hydraulic cylinder seal failures: Contamination, misalignment and water hammer
Forensic engineering analysis of Danfoss 017-524066 hydraulic cylinder seal failure, assessing the impact of misalignment, contamination and pressure spikes.
Analysis of the causes of fatigue wear of chain drives and sprockets: methods of measurement and prevention
The occurrence of fatigue wear of the chain drive and sprockets requires a systematic analysis. Using components that comply with CE, UkrSEPRO standards and taking…
Root Cause Analysis of Shaft Nail Failure: Design Stress, Fit Tolerance and Fatigue under Cyclic Loading
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…
Root Cause Analysis: Pneumatic Valve Blocked by Contamination, Moisture and Lubrication Failures
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…