Power transmission is a fundamental process that enables the transfer of mechanical power from one location or component to another. This crucial mechanism employs various systems and techniques tailored to meet specific needs and applications. Several industries, including automotive, manufacturing, energy generation, among others, rely heavily on this process. There are numerous modes and components that enable power transmission, including several common approaches with a proven record of success. It is important to understand the diverse options when choosing the most suitable mode of power transmission.