Why is proper alignment crucial for rotating machinery?

Proper alignment of rotating machinery is essential primarily because it minimizes wear and prolongs the equipment's life. When machinery components such as shafts, bearings, and couplings are misaligned, it can lead to uneven loading and increased friction. This misalignment can cause excessive vibration, leading to premature wear on parts and potential failure of the equipment.

Additionally, properly aligned machinery operates more efficiently, reducing energy consumption and operational costs. Over time, consistent misalignment not only negatively impacts the performance of the machinery but can also lead to costly downtime and repairs. Thus, ensuring that rotating machinery is aligned correctly directly contributes to a longer service life and reliable operation, making it a fundamental aspect of maintenance practices.