A spindle is a rod or pin used for spinning thread, or a part that revolves or serves as an axis. Learn about different types of spindles, their uses, and related terms from various sources. Sure, let's break down the differences between these three mechanical components: Shaft, Spindle , and Axle. A ShaftA shaft is a rotating machine element, Spindle is a noun that means a part of a machine or a rod for spinning thread. Learn how to use it in sentences and with other words, and see translations in different languages. A typical belt driven spindle assembly consists of the spindle shaft, held with a bearing system and supported by the spindle housing. The spindle shaft incorporates the tooling system, including the tool taper, drawbar mechanism and tool release system.
