Abstract: A method of fabricating a planar micro-motor particularly well-suited to batch methods of microfabricating multiple planar stepper micro-motors from a single substrate wafer. Such micro-motors, having a planar stator supported by an electrically insulating substrate, a planar rotor body aligned over the stator, and a housing integral with the substrate and forming a rotor chamber therewith in which the rotor is rotatably captured, are formed by microfabricating the stator, rotor, and housing on the substrate with a boundary of release material encapsulating the rotor body. The release material is then removed to free the rotor body for rotation within the rotor chamber. Release materials, such as poly-alpha-methylstyrene, are suitable, being removable to free the rotor by heating to at least 180.degree. C. under vacuum.