DC 3V-6V Micro Mini 300 Motor Small Electric Motor Round Solar Power Motor Model
Shaft length2.5mm : at 3v, the rotational speed is about 7400/min; At 6V, the rotational speed is about 14000/minute. Shaft length4mm : at 3v, the rotational speed is about 4000/min; At 6V, the rotational speed is about 7400/minute.