The small constant current motor DE2412-2 has diameters 24mm and 12mm long. The motor shaft has a diameter of 2mm. The motor is powered by 2V. PrädkoĂ?Ĺ?Ä?Ĺ? 3300 [rpm].The small constant current motor DE2412-2 has diameters 24mm and 12mm long. The motor shaft has a diameter of 2mm. The motor is powered by 2V. PrädkoĂ?Ĺ?Ä?Ĺ? 3300 [rpm].