1 pair of pole magnets

Radial 2 pole (1 pair of poles) ferrite ring magnet

This is a ferrite magnetic ring (ring magnet) with 1 pair of poles, which is what we call 2 poles. The material is sintered ferrite. It is suitable for DC motors, encoders, and speed measuring devices. The magnetic strength is 800-1000 Gauss, size, performance can be based on your requirements。...