Nidec Copal Electronics' MG16B DC geared motors have planetary gears are ideal for applications requiring high torque. The planetary gear design reduces the wear and loss of gear and enables the compact 16 mm diameter size. These motors can be used with the paper feeder in printing machines, cash dispensing on ATMs, and vending machines. They can also be used in surveillance cameras for moving the direction of the camera, for focusing the cameras, and the zoom function. Another application is electronic locks that are opened using codes or electronic key cards.