What can damage the drive sheave as well as the drive cables in cable-driven operators?

Slippage is a significant concern in cable-driven operators, particularly because it can lead to a range of mechanical failures. When slippage occurs, it means that the drive cable is not maintaining proper friction against the drive sheave. This lack of appropriate engagement can cause the cable to slip off the sheave or experience uneven wear. The repeated slippage can lead to increased wear on both the drive sheave and the cables themselves, potentially resulting in premature failure or damage.

This breakdown can also create a cycle of further slippage since a damaged cable may not grip properly, exacerbating the issue. The maintenance of a proper grip between the drive sheave and the cables is vital for the efficient functioning of cable-driven systems, thereby protecting both components from damage. Understanding the relationship between slippage and the integrity of these parts is crucial for ensuring their longevity and smooth operation in elevator systems.