Chemical Composition
|
Chemical |
Fe |
C |
Si |
Mn |
S |
|
Spec (%) |
99.60Min. |
0.01Max. |
0.1Max. |
0.25Max. |
0.01Max. |
|
Chemical |
p |
Al |
Cu |
Ni |
Cr |
|
Spec (%) |
0.015Max. |
0.01Max. |
0.01Max. |
0.01Max. |
0.01Max |
EV Motor Core Iron Rods | Xinyeteming High-Efficiency Solutions for Electric Vehicles
Optimized for Next-Gen EV Motor Performance
Xinyeteming's EV Motor Core Iron Rods are precision-engineered to maximize energy efficiency and torque density in electric vehicle powertrains. Utilizing ultra-thin grain-oriented silicon steel and advanced annealing processes, our rods minimize hysteresis and eddy current losses, ensuring compliance with global automotive standards while supporting high-speed motor designs.
Key Features & Benefits
Ultra-Low Core Loss Technology
Reduces iron losses (W<sub>15/50</sub>) to ≤ 2.8 W/kg at 1.5 Tesla, enhancing motor efficiency by up to 98.5%1.
Minimizes heat generation in high-frequency EV inverters (up to 20 kHz).
High Magnetic Flux Density
Saturation flux density of 1.92 Tesla enables compact motor designs without sacrificing power output.
Grain-oriented silicon steel structure optimizes magnetic anisotropy for axial flux motors.
Thermal & Mechanical Stability
Withstands continuous operating temperatures of -40°C to +200°C, ideal for regenerative braking systems.
Anti-vibration lamination coatings prevent delamination under extreme RPM conditions.
Customizable for Automotive Integration
Available in thicknesses from 0.15mm to 0.35mm with laser-scribed insulation layers.
Pre-stacked cores with interlocking notches for automated assembly lines.
Certifications: IATF 16949, ISO 14001, RoHS, REACH, IEC 60404-8.
Technical Specifications
Core Loss (W<sub>15/50</sub>): ≤ 2.8 W/kg
Stacking Factor: ≥ 97.5%
Surface Insulation Resistance: 50–200 Ω·cm²
Coating Options: C5 (organic), C6 (inorganic)
Lamination Tolerance: ±0.005 mm
Applications in EV Technology
Our rods are integral to advanced automotive systems:
Traction Motors: Permanent magnet synchronous motors (PMSM) for 400V–800V platforms.
Hybrid Systems: Integrated starter-generators (ISG) in PHEV/HEV architectures.
Charging Infrastructure: High-efficiency transformers for DC fast chargers.
E-Axles: Ultra-thin laminations for multi-speed e-drive units.
Why Xinyeteming for EV Motor Cores?
✅ Automotive-Grade Expertise: 12+ years supplying Tier 1 EV manufacturers.
✅ Zero-Defect Production: AI-driven optical inspection for micron-level accuracy.
✅ Scalable Solutions: Prototype batches to 10,000+ ton/month capacity.
✅ Green Manufacturing: 100% recycled steel feedstock with carbon-neutral processing.
FAQ
Q: Can you provide material data sheets for motor simulation (e.g., ANSYS Maxwell)?
A: Yes, we supply BH curves, loss maps, and .step files for FEM modeling.
Q: What's the minimum order quantity for custom geometries?
A: Prototype MOQ starts at 500 kg; production orders from 5 tons.
Q: Do your coatings meet OEM salt spray test requirements?
A: Our C6 inorganic coating exceeds 1,000 hours in ASTM B117 testing.
Package
Pure iron is typically packaged with rust-preventive oil, wrapped in plastic film, and secured with plastic or metal straps. It is then placed on wooden pallets or in wooden crates, sometimes using moisture-proof paper or vacuum packaging for extra protection during transportation and storage.

Transportation
At Taiyuan Xinye Taiming Manufacturing and Processing Co., Ltd., we efficiently deliver products worldwide, handle shipping and customs clearance, and ensure fast, safe, and hassle-free transportation to all parts of the world.

Partner
We are proud to have established strong, trusted partnerships with leading steel companies. These alliances have enabled us to enhance our operations, ensure the delivery of top-quality products, and maintain our industry leadership, driving excellence and innovation.










