Specialized articles on root cause analysis: failure investigation and prevention strategies.
A hydraulic cylinder shows a sudden loss of fluid. The causes are contamination, misalignment or pressure fluctuations. The analysis with Ishikawa and 5 Whys shows…
Encoder signal loss can be caused by connector degradation, EMI, or vibration. UNITEC-D offers certified components for quick and preventive solutions.
A failure of the Parker 937859Q hydraulic cylinder caused a production halt. The analysis identified contamination, inaccurate alignment and pressure spikes as the main causes.…
Gear tooth pitting and spalling in Telemecanique LC1 D1810 motor starters are linked to lubrication degradation, misalignment, and material fatigue. This article provides a root…
Oil leakage in reducers can indicate critical failures such as obstructed ventilation, inadequate seals or assembly errors. Root cause analysis reveals that high internal pressure…
Pneumatic valve sticking is a critical failure mode caused by contamination, moisture, and lubrication failures. This article provides a systematic analysis and practical solutions to…
Encoder signal loss is caused by EMI, connector wear, and cable degradation. A technical analysis reveals root causes and practical solutions. Consult the UNITEC-D E-Catalog…
1. Introduction In the manufacturing sector, the reliability of machinery is a critical factor for operational continuity. The unexpected failure of a gear reducer can…
A clutch failure in a machine tool was analyzed. The causes are misalignment, torque overload and fatigue. Practical solutions and preventative measures are presented. Use…
Burning out of the winding of a Heidenhain 688014-01 solenoid valve was caused by thermal overload, inadequate voltage, and lack of ventilation. Root cause analysis…
Improper tripping of the FIBRO 2962.78.030.12.0160 thermal relay is due to motor overload and high ambient temperature. To prevent failures, it is essential to review…
Increased play in the REXROTH 2FRM6B36-3X/6QRV ball screw can be caused by loss of pretightening, contamination or lubrication system failure. This article presents a root…
