JOINT-MAG supplies Y30BH sintered ferrite segment magnets for BLDC and PMDC motor rotors. The sintered ferrite process produces a dense, dimensionally stable magnet body that keeps motor cogging torque low and efficiency high.
| Parameter | Value |
|---|---|
| Grade | Y30BH |
| Remanence Br | 400-420 mT |
| Coercivity Hcb | 224-240 kA/m |
| Intrinsic Coercivity Hcj | 302-318 kA/m |
| Max Energy Product (BH)max | 27.0-30.0 kJ/m3 |
| Max Operating Temperature | 250C |
Widely used in BLDC fans, pumps, power tools, e-bike hub motors and automotive auxiliary motors. Request a quote with your rotor drawing for a tailored solution.