Chinese Axial Flux Motor Achieves 18,000 RPM, Promises Advances for EVs and Robotics
New Chinese axial flux motor reaches 18,000 rpm milestone, can be used in EVs and robots
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A new axial flux motor developed by Pangoo Power and the Ningbo Institute of Materials Technology has reached 18,000 rpm, enhancing torque and power density for electric vehicles and robots. This motor utilizes a novel permanent-magnet material, improving performance and manufacturing efficiency.
- 01The new axial flux motor delivers a power density of 25.73 kW/kg at speeds exceeding 18,000 rpm.
- 02This motor design can reduce weight and size by approximately 50% compared to conventional motors.
- 03Advancements in permanent magnets and manufacturing techniques have revitalized this centuries-old motor design.
- 04The motor's compactness allows for better chassis space utilization in electric vehicles, improving performance and range.
- 05Chinese automakers, including Xiaomi and BYD, are rapidly developing advanced electric motor technologies, emphasizing higher outputs and efficiency.
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A collaboration between Pangoo Power and the Ningbo Institute of Materials Technology has led to the development of a new axial flux motor that achieves 18,000 rpm. This motor utilizes a novel permanent-magnet material that enhances magnetic energy performance, high-temperature stability, and mechanical strength, making it suitable for large-scale production. Axial flux motors differ from conventional radial-flux designs by channeling magnetic flux parallel to the shaft, resulting in a more compact and lightweight configuration. This design can reduce both weight and axial length by about 50%, making it particularly advantageous for electric vehicles and robots. The motor boasts a power density of 25.73 kW/kg, enabling sustained performance under high loads and speeds. This innovation comes amidst a broader trend in China's electric drivetrain sector, where companies like Xiaomi and BYD are pushing for more powerful and efficient motor architectures, reflecting the growing demand for advanced electric vehicle technologies.
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The development of this axial flux motor could significantly enhance the performance and efficiency of electric vehicles, impacting manufacturers and consumers in the automotive market.
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