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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