Expert articles on root cause analysis: error investigation, diagnostic methods and prevention strategies.
This root cause analysis examines why transmission belts overheat, identifying five primary causes—insufficient tension, misalignment, excessive load, contamination, and resonance—with a diagnostic flowchart for field…
A root cause analysis of ball screw backlash increase in a Festo 536271 assembly reveals contamination, lubrication failure, and preload loss as primary drivers. Field…
1. Introduction: Unexpected production loss due to key failure An unexpected shutdown of a critical production facility always represents a significant challenge in the DACH…
1. Introduction In the machining section of the DMG Mori NLX 2500 CNC machine, an increase in positioning error of ±0.08 mm was recorded when…
This technical article investigates the root causes of sticking in DANFOSS KPR106015070 pneumatic valves, focusing on contamination, moisture and lubrication. It details evidence, identified causes…
A technical study of overheating failures in servo motors. Analysis of dimensioning errors, miscalculations of the duty cycle and cooling failures according to VDE and…
This article examines premature bearing failure in a REXROTH R901102711 motor due to inverter induced currents (VFDs), analyzing electrical discharge damage (EDM). The evidence of…
1. Introduction Oil leaks in industrial reducers represent one of the most common and costly failures in manufacturing environments. This problem, often underestimated, not only…
Technical analysis of early seal failure in high pressure hydraulic cylinders, investigating the critical role of contamination, misalignment and pressure peaks. Includes a practical diagnostic…
Technical analysis of the overheating of the Allen Bradley 2755HFPD1 servomotor, with investigation into the root causes related to sizing, duty cycle and thermal dissipation.…
An in-depth analysis of the causes of servo motor overheating based on thermal stress, incorrect design and system components such as the Telemecanique AB1-FUSE435U5XB.
This analysis investigates a critical increase in ball screw backlash in a CNC machining center, identifying preload loss, contamination, and lubrication failure as root causes.…
