Technical Specifications
| Parameter | Specification |
|---|---|
| Material | Ferrite (Ceramic Magnet) |
| Grade | Y10T, Y25, Y30, Y33, Y35 (Custom Available) |
| Shape | Segment / Arc / Tile |
| Magnetization Direction | Radial / Axial / Custom |
| Arc Angle | 10° – 180° (Custom Available) |
| Max Working Temperature | 200°C – 250°C |
| Residual Induction (Br) | 0.2 – 0.45 T |
| Coercivity (Hcb) | ≥ 150 kA/m |
| Intrinsic Coercivity (Hcj) | ≥ 240 kA/m |
| Density | ~4.8 – 5.0 g/cm³ |
| Tolerance | ±0.05 mm (Depending on size) |
| Coating | None / Epoxy (Optional) |
| Application | Motors, Rotors, Automotive Systems, Industrial Equipment |
OEM & Custom Manufacturing
Custom Dimensions
We provide custom diameter and length options for ferrite cylinder magnets to match different sensor housings, motor components, and industrial assembly requirements. Dimensions can be adjusted according to installation space and functional design.
Magnetization Options
Axial or customized magnetization directions are available to support different magnetic field requirements, including reed switch triggering, Hall sensor detection, and linear magnetic actuation systems.
Drawing-Based OEM Production
OEM production can be carried out based on customer drawings or technical specifications, ensuring accurate structural fit and stable magnetic performance in final applications.
Sample & Mass Production Support
Sample development and batch production support are available for prototype validation, magnetic performance testing, and long-term supply requirements in mass production projects.
FAQ
What does D8×20mm mean?
D8×20mm indicates an 8 mm diameter and 20 mm length cylindrical shape, defining both the installation fit and the magnetic field distribution range in compact devices.
What magnetization direction is standard?
Axial magnetization is standard, with north and south poles on the flat circular ends, generating a linear magnetic field along the magnet's length.
Can this magnet be used in sensor applications?
Yes. The axial field structure is commonly used in reed switches, Hall effect sensors, and position detection systems where on/off magnetic triggering is required.
Can the dimensions be customized?
Yes. Diameter, length, and tolerances can be adjusted based on housing design, assembly requirements, or OEM drawings.
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