
Versatile Permanent Magnet, Ferrite Magnet, 12 Poles, Fb5b Grade. Multi-Pole Customization: Available in 2, 4, 6, 8, 12 poles or fully customized pole configurations. Multiple Material Grades: Offered in Fb5b, Fb5h, Fb6n, Fb6b, Fb7n, Fb7b, Fb9n, Fb9b, Fb9h, Fb12b. High Magnetic Performance: Surface magnetic flux up to 2000 Gauss with Br 4200Gs and Hcj > 3650Oe. Efficient 3-Phase Design: Replaces traditional 2-pole designs with a more efficient 3-phase 6-pole solution. Proven Reliability: Developed since 2014 for major European brands like BSH, NIDEC, Aweco, and Welling. Specialized Manufacturing: Only manufacturer in China successfully developed this specific multi-pole ferrite ring. Wide Application Scope: Ideal for dishwasher, dryer, and washing machine drainage pumps.