A flexible coupling is preferred in applications requiring?

A flexible coupling is specifically designed to absorb shocks and vibrations between connected machinery components. This feature is crucial in applications where misalignment, vibrations, or sudden changes in load might occur, as it allows for a degree of movement between the shafts. The ability to accommodate these factors helps in reducing wear and tear on machinery, prolonging equipment life and improving overall system reliability.

While precision alignment, resistance to high temperatures, and high efficiency are important considerations, they do not encapsulate the primary function of flexible couplings. These couplings are not necessarily designed for high precision or maximum temperature resistance, nor are they focused on being the most efficient; their main role is to cushion the system from dynamic forces that can arise during operation.