Skewed Stator
- Reduced Cogging Torque: Skew angle of 1–1.5 slot pitch minimizes torque ripple up to 70%.
- High Magnetic Efficiency: Uses non-oriented silicon steel with low core loss ≤ 2.0 W/kg @ 50 Hz.
- Precision Skew Alignment: Automated stacking accuracy within ±0.02 mm ensures consistent offset.
- Customizable Geometry: Supports partial or full-length skew for different rotor topologies.
- Smooth Motor Operation: Delivers stable torque at variable speeds and inverter-driven systems.
Technical Specifications
| Parameter | Specification |
| Material | Non-oriented Silicon Steel / Cobalt Alloy |
| Lamination Thickness | 0.2 – 0.5 mm |
| Outer Diameter | 50 – 600 mm |
| Stack Height | 10 – 500 mm |
| Skew Angle | 0.5–1.5 slot pitch (customizable) |
| Core Loss | ≤ 2.0 W/kg @ 50 Hz |
| Operating Frequency | Up to 400 Hz |
| Tolerance | ±0.02 mm (skew alignment) |
| Applications | Servo Motors / EV Traction / Robotics / HVAC / Appliances |
Customization & OEM Service
- Define skew angle and offset per rotor pole design.
- Select lamination grade and thickness for desired magnetic response.
- Support laser welding, bonding, or riveting stack methods.
- Offer slot geometry and pole-count customization.
- Provide 2D/3D simulation support for torque ripple optimization.
- Deliver samples and full-scale mass production.
- OEM labeling and export packaging available.
Application Fields
- Servo and stepper motors for automation
- Electric vehicle traction and hybrid motors
- Robotics and collaborative arms
- HVAC and air compressor motors
- Low-noise appliances and medical motors
Production Process
Advanced Workshop
