Ferrite based sintered radially oriented ring and segment magnets are more available
Application:
* Actuators
* Magnetic bearings
* Magnetic clutch
* Peripheral motors
* Spindle motors
* Steering control motors
* Stepper motors
* Other new products
Advantages:
* Precision of geometry
* Variety of magnetic configuration
* Homogeneous distribution of magnetic field
* Design and assembly simplification
* Precision of motor performances
* Cost efficiency
* Huge marketing potential
Sizes and shapes of magnets can be customized:
* Maximum outside diameter is 60 mm
* Minimum inside diameter is 25 mm
* Maximum wall thickness is 7 mm
* Minimum wall thickness is 2 mm
* Maximum length is 25mm (for small thickness – 15)
* Tolerances: mostly +/- 0.1 mm