Expert root cause analysis articles for industrial equipment.
A motor bearing failed due to stray currents induced by a VFD. Analysis revealed missing EMI filter and unshielded bearings. Solutions include EMI filters, certified…
Conveyor belt deviation is a sign of failure that requires thorough analysis. The use of certified VICKERS bearings and a preventative maintenance plan are essential…
Linear guide rail wear is often caused by contamination, preload errors, and lubrication gaps. This article presents a systematic analysis of failure evidence and provides…
Overheating of DANFOSS 017-5003 transmission chains can occur due to 5 general reasons. Using a systematic approach, technicians can identify the cause of the explosion…
Shaaf keys can fail due to improper loading, tolerances and fatigue. An analysis of an ABB 64606859 component shows the warning signs and corrective actions.…
Increased play on ball lathes is a warning sign of serious failures. The analysis identified loss of preload, contamination and lubrication failure as main causes.…
Forensic damage analysis of a FIBRO RPG120P shaft coupling. Investigation of misalignment, torque overload and fatigue cracking with practical maintenance checklist according to DIN standards.
Filter element collapse is a critical issue that requires in-depth analysis and a prevention strategy. The article analyzes the main causes and provides a practical…
Cavitation in pumps can be avoided through NPSH calculation and systematic maintenance. Analysis of vibration values and temperature measurements is crucial. The UNITEC-D E-Catalog offers…
Engineering analysis of the causes of burnout of solenoid valve coils in industrial conditions. Consideration of the impact of voltage fluctuations, duty cycles and thermal…
Conveyor belt drift is a common problem that can cause unexpected stops. This article discusses root causes, including improper alignment, wear, and load distribution. Practical…
A root cause analysis of Allen Bradley 845-SCD servo motor overheating reveals improper sizing, duty cycle miscalculation, and cooling failure. Immediate fixes and preventive measures…
