8–87mm High-Speed BLDC Motor Series

Featured Product from Constar Motion Co., Ltd

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The 8–87 mm Brushless DC Motor Series is engineered for applications requiring compact structure, high speed, and long operational life. By replacing mechanical brushes with electronic commutation, these motors eliminate wear components while delivering superior reliability and efficiency.

With a wide range of mechanical configurations and performance levels, this series supports precision equipment, automation systems, robotics, medical devices, and airflow applications.

Wide Diameter Coverage (8–87 mm)

  • Full range from micro motors to high-torque platforms

  • Flexible voltage options (3V–48V models available)

  • Scalable performance from mNm-level torque to high-output configurations

Supports both compact precision systems and higher-power industrial platforms.

Multiple Structural Designs

  • Inner rotor (slotless & slotted)

  • Outer rotor for higher torque density

  • Frameless torque motors for direct-drive systems

  • Flat BLDC motors for space-limited assemblies

  • Integrated BLDC blower solutions

Engineers can select the optimal structure based on torque, speed, and integration requirements.

High Speed & Power Density

  • No-load speeds up to 64,500 RPM

  • Strong short-term overload capability

  • Excellent size-to-power ratio

Enables compact machine design without sacrificing output performance.

Precise Control & Low EMI

  • Smooth electronic commutation

  • Good speed regulation

  • Low electromagnetic interference

Ideal for sensitive electronics, medical systems, and precision automation platforms.

Long Lifetime & Reduced Maintenance

  • No brush wear

  • High mechanical reliability

  • Reduced downtime and maintenance costs

By combining structural diversity, high-speed capability, and long-term reliability, this BLDC motor series gives engineers the flexibility to design efficient, compact, and durable motion systems across a broad range of applications.

Contact us for detailed specifications, model selection guidance, or customized solutions.