Technical analysis of fatigue failure of ABB shaft key joint 3HAC8578-1
Fatigue failure analysis of keyed shaft connection ABB 3HAC8578-1. The causes of degradation, the influence of tolerances on durability and diagnostic methods are considered.
Technical Blog
In-depth technical analyses of industrial spare parts, MRO innovations, and engineering insights — powered by AI and reviewed by our experts.
Oil leakage in industrial gearboxes: A forensic analysis of seal failure, venting and assembly errors
This analysis investigates the causes of oil leakage in gearboxes that lead to sensor failures. We discuss seal failures, venting problems and mounting techniques for…
Compliance with IEC 62443 in MRO: Patch Management and Secure Maintenance of Industrial Control Systems
This technical article addresses the importance of compliance with the IEC 62443 standard for cybersecurity in industrial control systems (IACS), with a focus on patch…
Diagnosis of transmission noise and abnormal vibration: analysis, measurement and troubleshooting
A comprehensive guide for maintenance professionals to systematically diagnose transmission noise and vibration using vibration analysis, endoscopy and oil analysis.
Conversion of discontinuous processes to continuous flow: Technical guide for industrial modernization
Technical guide on the transition from batch to continuous flow processes, analyzing component optimization, ROI, and implementation strategies for industrial plants.
Troubleshooting Guide: Pneumatic Cylinder Speed Inconsistency and Sluggish Operation
A systematic approach to diagnosing slow or erratic pneumatic cylinder operation, covering seal wear, flow control clogging, and air supply issues using field diagnostics.
Hydraulic Cylinder Seal Failure Analysis: Contamination, Misalignment and Pressure Spikes
Technical analysis of failures of FIBRO 2480.21.00050.100 cylinder seals. Diagnosis of causes, correction methods and maintenance strategy.
Diagnostics and troubleshooting: unstable operation of the hydraulic drive
Guide to diagnosing unstable operation of hydraulic proportional valves. Describes steps to detect fluid contamination problems, noise in electrical signals, and mechanical defects.
Application and maintenance of Heidenhain 55765313 encoders in woodworking
Analysis of the Heidenhain 55765313 encoder for motion control in the wood sector. Details on maintenance, machine downtime costs and optimal spare parts management.
Diagnosis and Resolution Guide: Low Flow or No Discharge in Centrifugal Pumps
This guide provides a systematic approach to diagnosing low flow or no discharge in centrifugal pumps. Focuses on identifying causes such as cavitation, internal wear…