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What are the causes of elastic slip and skidding in belt drives?

1 Answers

LaKendra

07/30/25 4:58am

Elastic slip in belt drives refers to the relative sliding between the belt and pulley caused by the elasticity of the belt during operation. Skidding, on the other hand, is significant sliding between the belt and pulley due to overload. Below is a detailed explanation of the differences between elastic slip and skidding in belt drives: 1. Different causes: Skidding occurs due to overload-induced significant sliding between the belt and pulley, representing a form of failure. Elastic slip results from the belt's elastic deformation causing sliding between the belt and pulley, which is an inherent characteristic of normal belt drive operation and unavoidable. 2. Different limit ranges: Skidding reduces transmission efficiency and exceeds limit ranges, while the forces involved in elastic slip remain within acceptable limits. 3. Other aspects: Negative effects of skidding include accelerated belt wear. Negative effects of elastic slip include inaccurate transmission ratios, lower transmission efficiency, increased belt temperature, and accelerated belt wear.

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