The small solid-state motor DE2025-3 has a diameter of 20mm and a length of 25mm. The motor shaft has a diameter of 2mm. The motor is powered by 3V. PrädkoĂ?Ĺ?Ä?Ĺ? 5000 [rpm].The small solid-state motor DE2025-3 has a diameter of 20mm and a length of 25mm. The motor shaft has a diameter of 2mm. The motor is powered by 3V. PrädkoĂ?Ĺ?Ä?Ĺ? 5000 [rpm].