High-Precision Arc NdFeB Magnets
The Engineering Standard for High-Efficiency Brushless Motors, Generators, and Magnetic Couplings.
UH/EH Heat Resistance
ISO 9001 Certified
Maximum Torque. Minimum Energy Loss.
In high-performance motion control, the geometry of your magnet is as critical as its strength. Our Sintered Neodymium Segment Magnets are precision-ground to fit your rotor perfectly, maximizing magnetic flux density and reducing cogging torque.
Optimized Magnetic Circuit
Tailored arc angles and thicknesses to minimize flux leakage and enhance the “B-field” within the air gap of your motor assembly.
Extreme Temperature Stability
Available in SH, UH, and EH grades, maintaining high coercive force (Hcj) at operating temperatures up to 200°C.
Precision Tolerances
Utilizing high-speed CNC grinding to achieve dimensional accuracy of ±0.05mm for seamless automated assembly.
Technical Excellence for Robotics & EVs
Our Arc segments are the preferred choice for Electric Vehicles (EV), Wind Turbines, and Industrial Automation.
Standard Product Specifications
| Feature | Capability Range |
|---|---|
| Material Grades | N35 – N52, N35M-N50M, N35H-N48H, N35SH-N45SH, N28UH-N42UH, N28EH-N38EH |
| Magnetization | Radial, Thru-Thickness, Multi-pole Pair (on arc surface) |
| Coating Options | Ni-Cu-Ni, Black Epoxy, Zinc (Cr3+), Everlube, or Gold |
| Outer Diameter (OD) | From 10mm up to 500mm+ |
| Quality Standard | VDA 6.3, 16949 (Automotive Grade Available) |