The rotating part of a brushless DC motor which contains fixed magnets. The DC motor was invented in 1880 by Werner von Siemens. From 2003 to 2010, the brushless Dc motor market grew from $300million to over $1.3billion, partly due to the rise in technologies that use the motors such as robotics and packaging. Brushless And Brush Motors functionally are explained by Faraday’s law of induction (1831). This predicts how magnetic fields react to electronic current.