Transmission oil leak analysis: seal selection, venting and assembly errors
Gear oil leaks pose a significant risk to operational safety and profitability. This article provides a detailed root cause analysis of leaks, focusing on critical…
Analysis of the Causes
Expert articles in root cause analysis: investigation of failures and prevention strategies.
Overheating of Drive Belts: Analysis of 5 Common Causes and Diagnostics
Overheating of drive belts, a critical symptom of malfunction, can cause accelerated component degradation and downtime. This article analyzes 5 common causes – misalignment, inadequate…
Root Cause Analysis: Untimely Trips of Thermal Relays – Overload, Ambient Temperature and Incorrect Sizing in the Machine Tool Industry
This article analyzes the root causes of untimely trips of thermal relays that protect the motors of hydraulic units (e.g. VICKERS 3-531-4370A) in machine tools.…
Servo Motor Overheating: Root Cause Analysis and Prevention for the ABB 3HNP02129-1
Uncontrolled servo motor overheating leads to costly downtime and premature failure. This article examines common root causes, including improper sizing, duty cycle miscalculation, and cooling…
Transmission Belt Overheating: 5 Common Causes and a Diagnostic Flowchart
Overheating of transmission belts is a critical failure mode in industrial drive systems that leads to unexpected downtime and high costs. This article from UNITEC-D…
Root Cause Analysis: Filter Element Clogging and Collapse in Hydraulic Systems
This technical article examines the premature collapse of filter elements in hydraulic systems, with a focus on bypass valve malfunction and contamination spikes. A forensic…
Analysis of the root causes of linear guide wear: contamination, preload errors, and lubrication deficiency
A detailed analysis of the root causes of linear guide wear, particularly the Siemens model 6AL2002-5BG00, reveals the critical influence of contamination, preload errors, and…
Root Cause Analysis: Failure of Electric Motor Windings due to Insulation Breakdown, Overload and Voltage Imbalance
This article analyzes in detail the root causes of electric motor winding failures: insulation breakdown, overload and voltage imbalance. Fault evidence, systematic investigation methods, corrective…
Forensic Analysis of Key Failure in Hydraulic Motor: Design, Tolerance and Fatigue
This forensic analysis investigates recurrent key breakage in a Parker ZHFT/AZ hydraulic motor, identifying the interaction between joint design, fit tolerances and fatigue under cyclic…
Forensic Analysis of Oil Leaks in Gear Drives: Selection, Bleeding and Assembly Errors
This article analyzes the root causes of oil leaks in gear drives, focusing on seal selection, breather systems and assembly errors. Diagnostic methodologies, corrective actions…
Causal Analysis of Chain Elongation and Sprocket Wear in Industrial Transmissions
An in-depth technical analysis of chain elongation and sprocket wear, identifying root causes such as lubrication, misalignment and overloading. The article proposes corrective actions, a…
Root Cause Analysis: Filter Element Collapse - Pressure Drop, Bypass Valve, and Contamination Spikes
Filter element collapse is a serious failure that causes downtime and equipment damage. The paper analyzes the root causes of excessive pressure drop, bypass valve…