MM10 low torque 3V DC motor, ideal for models and educational applications. Nominal voltage 3.0V with operating range 1.5 to 4.5V. The two flat sides enable easy mounting onto a panel or PCB. Rotation is counter-clockwise (as viewed from shaft end). Dimensions: * Length: 25mm. * Height: 15.1mm. * Diameter: 20mm. * Axle Length: 8.1mm. * Axle Diameter: 2mm.