Course Objectives:

• Explain the cost impact of shaft misalignment.
• Explain effect on downtime and production.
• Define shaft misalignment (horizontal/vertical).
• Differentiate parallel vs. angular misalignment.
• Identify correct vs. incorrect alignment.
• Identify effect on friction/energy consumption.
• Identify effect on bearing and seal life.
• Identify effect on shaft and coupling life.
• Identify effect on lubricant leakage.
• Identify effect on coupling/foundation bolts.
• Identify effect on vibration and noise.
• Compare alignment methods (straight edge, dial indicator, laser).
• Evaluate methods by accuracy, speed, ease of use.
• Identify requirements before selecting a system.
• Select appropriate laser alignment system.
• Explain role of shims in motor positioning.
• Identify appropriate shim types.

Course Outlines:

Introduction to Shaft Alignment

• Cost impact of shaft misalignment on machinery breakdowns
• Effect on unplanned downtime and production loss

Understanding Shaft Misalignment

• Horizontal and vertical plane alignment
• Parallel misalignment (offset)
• Angular misalignment
• Correct alignment

Consequences of Misalignment

• Increased friction and energy consumption
• Premature bearing and seal failure
• Premature shaft and coupling failure
• Excessive seal lubricant leakage
• Failure of coupling and foundation bolts
• Increased vibration and noise

Alignment Methods

• Straight edge method
• Dial indicator method
• Laser shaft alignment method
• Comparison: accuracy, speed, ease of use

Selecting a Laser Alignment System

• Identifying application requirements
• Common alignment task: horizontal motor with pump/fan, single coupling
• Avoiding over-specified/costly systems

Alignment Execution

• Moving the motor (sideways and height adjustment)
• Use of precision machinery shims
• Shim options (single packs vs. cased sets)

Who Can Benefit?

• mechanical Technicians working in the rotating equipment installation, maintenance and troubleshooting field

Call Us Now