Motor Magnets That
Perform Under Load
Sintered NdFeB magnets engineered for brushless motors, EV drivetrains, and industrial automation. Dy/Tb-free grades ship under standard export procedure -- no 2-month licensing delay.
No Licensing Delay
Dy/Tb-free magnets ship under standard export procedure -- no dual-use permit required. Eliminates the ~2-month delay affecting Dy/Tb-containing grades.
Built for Motor Engineers
Every magnet ships with full documentation. Every grade is validated at operating temperature -- not just room temperature.
Grade Selection at Temperature
Problem: Grade specified at room temperature demagnetizes under motor operating conditions.
Solution: N35-N52 across SH/UH/EH ratings with temperature coefficient data and BH curve analysis for working-point validation.
Consistent Br, Batch to Batch
Problem: Br variation across batches causes inconsistent motor torque; current supplier provides no CPK data.
Solution: CMM dimensional reports and magnetic performance data shipped with every order. CPK tracking across production runs on request.
Complete Docs, Every Shipment
Problem: Shipments arrive without reports; goods receipt stalls waiting on retrospective document requests.
Solution: Full document package dispatched with every shipment -- unprompted. Batch records traceable for field failure investigation.
Trusted Across Motor Industries
Supplying motor OEMs, EV drivetrain integrators, and industrial automation manufacturers since 2011.
Brushless Motors
BLDC motors for pumps, fans, and servo drives
EV Drivetrains
High-temperature grades for traction motors
Industrial Automation
Precision magnets for servo and stepper motors
Wind Power
Generator magnets for wind turbine applications
Technical Specifications at a Glance
Full datasheets and BH curves available on request.
| Parameter | Value | Notes |
|---|---|---|
| Grade Range | N35 - N52 | SH, UH, EH temperature ratings |
| Temperature Range | ≤80°C to ≤200°C | SH to EH grade dependent |
| Standard Tolerance | ±0.05 mm | ±0.02-0.03 mm precision available |
| Dy/Tb-Free Max Grade | N45SH | Via PrNd alloy optimization |
| GBD Technology | UH-level Hcj | For parts ≤5 mm, no Dy/Tb |
| Monthly Capacity | 2,000 kg | Est. 2011, Hefei, China |
| Lead Time | 25-30 working days | After deposit; order 10-12 weeks ahead |
| MOQ | 500 pcs | Samples accepted below MOQ |
Get Your Technical Quote
Share your motor type, working temperature, and current grade. We'll respond with a detailed grade recommendation and quotation within 24 business hours.
Request Technical Quote
No commitment. Most quotes returned within 4 business hours.