MATHEMATICAL ANALYSIS OF ROTOR IMBALANCE AND SUPPORT COMPONENT LOADING IN MINING PUMPS

Suleymanova Mukaddas Baxtiyarovna ,Asadbek Yuldashev

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Suleymanova Mukaddas Baxtiyarovna ,Asadbek Yuldashev Author

Keywords:

Centrifugal pump, rotor imbalance, support components, bearing, radial force, vibration, wear, mining pump, dynamic loading, support reaction.

Abstract

This article presents a theoretical and practical analysis of rotor imbalance
and support component loading in centrifugal pumps used in mining applications. Radial forces, coupling misalignment, bearing friction, abrasive wear, and additional dynamic loads caused by cavitation are evaluated. The relationship among support reactions, near-resonance operating conditions, and component wear is illustrated using charts, schematics, and visual examples. The results make it possible to formulate practical recommendations for improving pump reliability, detecting faults at an early stage, and extending service life

MATHEMATICAL ANALYSIS OF ROTOR IMBALANCE AND SUPPORT COMPONENT LOADING IN MINING PUMPS

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