Miniature motors without a gearbox.
Metal motor is supplied with the voltage from 4.5 V to 12 V with very low current consumption ideal for models requiring large power, for example, remote-controlled boats. Dimensions: 58 x 36 mm. Torque is 0,135 kg*cm (13,28 mNm).
Fan made of plastic with a DC motor and the control unit of the direction of rotation based on the system L9110 with digital outputs. It has the ability to blow out the flame of a candle from the distance of approximately 20 cm. it is used in the robo-firefighters.