EV Motor Core
- Material Flexibility: Nickel alloy, cobalt alloy, and silicon steel for customized performance.
- Thin Lamination Design: 0.2–0.35 mm sheets minimize eddy-current loss at high speeds.
- Tight Dimensional Tolerance: ±0.01 mm ensures concentric assembly and quiet operation.
- High Power Density: ≥ 4.0 kW/kg enables compact, lightweight EV drive systems.
- Noise Reduction: Optimized skew angle reduces torque ripple and NVH levels.
Technical Specifications
| Parameter | Specification |
| Material | Non-oriented Silicon Steel / Nickel Alloy / Cobalt Alloy |
| Lamination Thickness | 0.2 – 0.35 mm |
| Outer Diameter (Stator) | 80 – 600 mm |
| Outer Diameter (Rotor) | 60 – 550 mm |
| Stack Height | Customizable |
| Flux Density | ≥ 1.7 T |
| Core Loss | ≤ 1.5 W/kg @ 400 Hz |
| Operating Temperature | –40 °C ~ +200 °C |
| Motor Type | PMSM / Induction / Hybrid Traction Motor |
| Applications | EV / Hybrid Motor / E-Axle / E-Drive Systems |
Customization & OEM Service
- Design stator/rotor geometry for specific EV motor architectures (PMSM, IPM, or induction).
- Choose material grades for desired efficiency, flux, and frequency range.
- Offer welded, bonded, or interlocked lamination stacks.
- Provide electromagnetic and thermal simulation during prototype development.
- Support small-batch sampling for testing and mass production readiness.
- Offer OEM logo engraving, labeling, and export packaging.
Applications Fields
- Electric passenger vehicles (EV & HEV)
- Commercial and logistics e-trucks
- Electric buses and construction vehicles
- E-axle and integrated drive units
- High-performance electric sports vehicles
Production Process
Advanced Workshop
