What is another word for idler pulley?
Pronunciation: [ˈa͡ɪdlə pˈʊlɪ] (IPA) 
An idler pulley, also known as a tensioner pulley, is an essential component of many mechanical systems. It is responsible for maintaining the tension of the belt or chain, preventing slipping and ensuring that power is effectively transferred between the engine and other components. There are several synonyms for idler pulley, including slack pulley, take-up pulley, and deflection pulley. Additionally, in specific applications, an idler pulley may be referred to by different names, such as v-belt idler or timing belt tensioner. No matter the name or application, the idler pulley is a crucial part of many machines and mechanical systems, helping to keep them running smoothly and efficiently.
