MAGNET SOLUTIONS
Sintered NdFeB Magnet
Sintered NdFeB Magnets for high energy density and compact designs
Overview
Sintered neodymium-iron-boron (NdFeB) magnets offer the highest maximum energy product among commercial permanent magnets. They enable compact, high-torque motors and strong magnetic assemblies, but generally require protective coatings to prevent corrosion.
FEATURES
Key Features
Highest maximum energy product among commercial permanent magnets
Enables compact motor and actuator designs
Wide range of commercial grades and coatings
Coating selection reviewed for each application environment
SPECIFICATIONS
Available Options
| Shapes | Disc, ring, block, arc/segment, cylinder, countersunk and custom profiles available after drawing review. |
|---|---|
| Coatings | Common options include nickel, zinc, epoxy, parylene and other specialty coatings. Coating choice depends on operating environment, required lifetime and assembly process. |
| Magnetization | Axial, diametrical, radial and multipole magnetization are reviewed per application. |
| Tolerances | ISO standard or drawing-based tolerances. Ultra-precision parts are finalized after sample evaluation. |
| Grade table | NdFeB grade tables (Br, Hcj, Hcb, (BH)max, operating temperature) are provided after project-specific technical review and supplier datasheet confirmation. |
GALLERY
Product Images
Drawing-based RFQ
Send your drawing or technical specification to our sales email. We will review and respond after engineering evaluation.
APPLICATIONS
Related Applications
Automotive & EV
Motors, sensors, actuators and charging systems requiring temperature stability and corrosion resistance.
Electric Motors
BLDC, stepper, servo and linear motors where torque density and efficiency matter.
Sensors & Encoders
Position, speed and current sensors requiring stable magnetic fields.
Medical Equipment
Imaging, pumps and surgical devices requiring stable and biocompatible coatings.