Answer: Mechanical power transmission is the process of transferring energy from a power-generating source, such as a motor or engine, to a machine or a location where work needs to be done. It is achieved through mechanical components like belts, chains, gears, and shafts. This process allows for the modification of speed, torque, and direction of rotation to suit the specific needs of an application. While our company specializes in electrical power transmission equipment, understanding mechanical transmission is crucial as it represents a foundational concept in the broader field of industrial power and machinery.