Expert articles on root cause analysis: failure investigation and prevention strategies.
This article analyzes encoder signal loss in machine tools, identifying damaged cable shielding, electromagnetic interference (EMI), and connector degradation as root causes. It provides a…
This technical guide from UNITEC-D GmbH examines drive-induced bearing currents in three-phase motors, analyzes damage patterns such as flooding and pitting, and presents detailed measurement…
Chain stretching and gear wear can cause an emergency stop. Carrying out regular prevention and using certified components allows you to reduce risks. Visit the…
Thermal relay nuisance tripping in industrial motors often stems from ambient temperature, load profile, and sizing errors. A systematic root cause analysis identifies key factors…
1. Introduction: Unexpected bearing failure during frequency converter operation Frequency converters (FU) are widely used in modern manufacturing plants in the DACH region to increase…
Increased clearance in a Siemens 3RT1065-2AP36 ballscrew can be caused by loss of preload, contamination or lubrication failure. Rigorous analysis of failure data makes it…
Gear tooth pitting and spalling in Allen Bradley SMCPlus135A150B135NBDD units are driven by lubrication failure, misalignment, and material fatigue. This article provides a forensic analysis…
This article investigates gear tooth pitting and spalling in an industrial helical gearbox, identifying inadequate lubrication and shaft misalignment as primary root causes. It details…
Pneumatic impacts can occur due to contamination, moisture and insufficient oil. The root cause analysis shows that systematic inspection and preventive maintenance are crucial. Visit…
The Parker WRM22X30.6X5.3 thermal relay experiences premature tripping due to high ambient temperatures and excessive load profile. This article analyzes the root causes and proposes…
1. Introduction Deviation of the conveyor belt from the central axis is one of the most common and critical faults in industrial conveyor systems. This…
A premature failure of a Bosch HSZ 06 A484-3X/AS1N-BS1NG24N11K4M00 spherical roller bearing was investigated. Root causes included misalignment, contamination, and insufficient lubrication. Preventive measures include…
