Permanent Magnet Motor Rotor
- Material Selection: Silicon steel, cobalt alloy, or nickel-based lamination for performance optimization.
- Magnet Integration Options: Surface-mounted, interior (IPM), or V-shape configurations.
- High Torque Density: Achieves up to 30% more torque than induction rotors at the same size.
- Magnetic Efficiency: Flux density ≥ 1.8 T ensures strong and consistent torque output.
- Corrosion Protection: Anti-oxidation coating on both laminations and magnets for durability.
Technical Specifications
| Parameter | Specification |
| Material | Non-oriented Silicon Steel / Cobalt / Nickel Alloy |
| Lamination Thickness | 0.2 – 0.5 mm |
| Rotor Outer Diameter | 30 – 600 mm |
| Stack Height | Customizable |
| Flux Density | ≥ 1.8 T |
| Core Loss | ≤ 1.5 W/kg @ 400 Hz |
| Operating Temperature | –40 °C ~ +200 °C |
| Magnet Type | NdFeB / SmCo / Ferrite |
| Magnet Placement | Surface / Interior / V-shaped |
| Applications | EV Motors / Industrial Drives / Robotics / Aerospace / CNC Systems |
Customization & OEM Service
- Design rotor geometry for surface, buried, or hybrid magnet layouts.
- Offer silicon steel, cobalt, or nickel alloy laminations for different torque and temperature needs.
- Provide epoxy or phosphate coating for corrosion and demagnetization protection.
- Support prototype validation and torque simulation.
- Deliver bonded, interlocked, or welded rotor assemblies.
- OEM options for marking, packaging, and full performance testing.
Application Fields
- Electric and hybrid vehicle traction motors
- Industrial servo and automation systems
- Aerospace actuators and propulsion systems
- CNC machinery and precision drive units
- Renewable and wind turbine generator systems
Production Process
Advanced Workshop
