This rotor magnet is dedicated to silent mute water pump motor, using a four-pole magnetization, that is, 2 pairs of poles, 2n2s, the material is injection molded ferrite, the magnetic ring rotor size is 20mm outer diameter, inner diameter (hole) 10.5mm, height 27mm, the table magnetic strength is quite high, higher than 1500 gauss, the need for samples or prices, please contact the website customer service.
Water pump motor magnetic rotor magnet 20x10.5x27mm physical display;
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