Expert articles on root cause analysis: failure investigation and prevention strategies.
1. Introduction: Failure Symptoms and Impact on Production The operational continuity of machine tools is a critical factor for production efficiency. An unexpected failure, even…
Systematic cause analysis of a coupling failure on a pump drive unit: angular misalignment, torque overload during direct starting and resulting fatigue cracking. With a…
1. Introduction Overheating in servomotors is one of the most critical failures in industrial automation systems, with a direct impact on the availability of production…
Transmission belts often overheat due to insufficient tension, misalignment, or overload. This article analyzes five main causes with measurement data, diagnostic checklist and prevention strategies…
Introduction A CNC machining center in a UK aerospace supplier reported a 0.12 mm positioning error during a routine ISO 230-2 accuracy test. The error…
1. Introduction: Symptoms of refusal and initiation of investigation A production line shutdown often begins with a sudden alarm. In this case, the control system…
1. Introduction In a cement production plant in the state of Minas Gerais, an 800 mm wide belt conveyor, operating at 2.5 m/s with a…
This article presents a root cause analysis of gear tooth pitting and spalling in industrial transmissions, focusing on lubrication degradation, shaft misalignment, and material fatigue.…
An in-depth root cause analysis into the jamming of pneumatic needle valves due to moisture and contamination. Includes diagnostic checklist for maintenance technicians.
This forensic analysis investigates the root causes of pitting and spalling failure in a Festo M22140006 actuator. Misalignment and lubricant degradation are identified as critical…
Analysis of the causes of premature wear of chain gears and sprockets. A practical guide to diagnostics, technical standards and maintenance recommendations for industrial systems.
An increase in play in Parker 8BZ.SS ball screws often indicates lubrication or contamination problems. This article provides a systematic root cause analysis and a…
