Tengelybeállítás

Tengelybeállítás, often translated as shaft alignment, is a crucial maintenance procedure in mechanical engineering. It refers to the process of aligning the rotational axes of two or more connected rotating components, such as a motor and a pump, or a turbine and a generator. Misalignment can arise from various factors including manufacturing tolerances, installation errors, thermal expansion, or wear and tear.

The primary goal of tengelybeállítás is to minimize radial and angular errors between the connected shafts. When shafts are not properly aligned, it leads to increased vibration, premature bearing failure, seal leakage, increased energy consumption, and potential damage to couplings. These issues can result in significant downtime and costly repairs.

There are several methods for performing tengelybeállítás. Traditionally, techniques like the straightedge and feeler gauge method were used, but these are less precise for modern machinery. More advanced and common methods include dial indicator alignment and laser alignment. Laser alignment systems utilize laser beams and targets to provide highly accurate measurements of shaft positions, offering a much faster and more precise alignment than manual methods.

Regular tengelybeállítás is an essential part of predictive and preventive maintenance programs. By ensuring proper alignment, equipment lifespan is extended, operational efficiency is improved, and the risk of unexpected breakdowns is significantly reduced. It is a fundamental practice for maintaining the reliability and performance of rotating machinery across various industries.