Shaft alignment (Details)

Coupling & Shaft Alignment – Course Topics

1. Fundamentals of Couplings & Alignment

• Importance of couplings and alignment in rotating equipment reliability

• Types of misalignment: angular, parallel, axial, and combination

• Effects of misalignment on bearings, seals, and overall equipment life

• Industry standards and best practices

2. Coupling Types & Applications

• Rigid couplings: sleeve, clamp, flange

• Flexible couplings: elastomeric, gear, grid, disc

• Specialty couplings: fluid, magnetic, diaphragm

• Selection criteria based on operating conditions and equipment type

3. Shaft Alignment Principles

• Alignment tolerances and specifications

• Soft foot detection and correction

• Thermal growth considerations during alignment

• Alignment of vertical and horizontal machines

4. Alignment Methods & Tools

• Traditional methods: straightedge, feeler gauges, dial indicators

• Modern methods: laser alignment systems

• Step-by-step alignment procedures

• Documentation and reporting of alignment results

5. Maintenance & Reliability Practices

• Preventive maintenance for couplings and alignment systems

• Predictive diagnostics: vibration analysis, thermography, oil analysis

• Balancing and alignment integration

• Case studies of failures due to poor alignment

6. Troubleshooting & Corrective Actions

• Identifying symptoms of misalignment and coupling wear

• Root cause analysis of coupling and alignment failures

• Corrective measures and repair techniques

• Reliability improvement programs

7. Safety & Environmental Considerations

• Safety protocols during alignment and coupling maintenance

• Handling high-speed rotating equipment safely

• Environmental impacts of poor alignment (energy loss, emissions)

• Compliance with industry standards and regulations

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