Alternator Stator Core
- High Magnetic Efficiency: Flux density ≥ 1.7 T supports stable current generation and high electrical output.
- Precision Lamination Alignment: ≤ 0.03 mm deviation maintains flux uniformity and voltage stability.
- Wide Frequency Adaptability: Effective performance from 50 Hz to 400 Hz for automotive and generator systems.
- Thermal Endurance: Operates up to 200 °C, suitable for high-speed alternators and demanding environments.
- Corrosion Protection: Epoxy insulation coating prevents oxidation and extends lifespan.
Technical Specifications
| Parameter | Specification |
| Material | Non-oriented Silicon Steel / Cobalt Alloy |
| Lamination Thickness | 0.2 – 0.5 mm |
| Outer Diameter Range | 50 – 800 mm |
| Stack Height | Customizable |
| Flux Density | ≥ 1.7 T |
| Core Loss | ≤ 2.0 W/kg @ 50 Hz |
| Operating Frequency | 50 – 400 Hz |
| Operating Temperature | –40 °C ~ +200 °C |
| Assembly Method | Interlocked / Welded / Bonded |
| Applications | Automotive Alternators / Industrial Generators / Wind Turbine Alternators |
Customization & OEM Service
- Design core diameter, stack height, and slot geometry based on alternator specifications.
- Select material grade and coating type according to frequency and power requirements.
- Provide interlocked, bonded, or welded stacking based on mechanical strength needs.
- Offer small-batch prototypes for high-speed generator testing.
- Support automotive, industrial, and renewable alternator standards.
- Provide OEM engraving, labeling, and anti-corrosion packaging.
Application Fields
- Automotive alternators and hybrid charging systems
- Industrial generator sets and standby power units
- Wind turbines and renewable energy alternators
- Marine and aviation generator systems
- High-speed brushless alternators
Production Process
Advanced Workshop
