High-Speed Brushless DC Motor

High-Speed Brushless DC Motors use electronic commutation technology to replace traditional carbon brushes.

Key features include:

Brushless Design: No mechanical wear, lifespan more than twice that of traditional motors, and more stable and reliable operation.

High-Efficiency Conversion: Efficiency up to 85% or higher, significant energy savings, suitable for energy-sensitive applications.

Programmable Control: Supports PWM speed regulation and closed-loop control, wide speed range (200~3000 rpm), and fast dynamic response.

Compact Structure: High power density design, small size, suitable for space-constrained equipment.

Key Differences:

Comparison with Brushed Motors: No carbon brush wear, longer lifespan, lower noise, and no need for regular maintenance.

Comparison with Gearboxes: The High-Speed Brushless DC Motor is the power source and requires a gearbox to achieve high torque output; suitable for high-speed, low-load applications when used alone.

Product Advantages

High efficiency and energy saving, low operating costs: Improved efficiency compared to traditional motors, reducing energy consumption and meeting the requirements of green manufacturing.

Precise control and fast dynamic response: Supports Hall sensor/encoder feedback, with speed adjustment accuracy reaching ±X%, suitable for precision positioning scenarios.

Low noise and smooth operation: No carbon brush friction, noise ≤40dB, suitable for medical equipment, silent equipment, and other scenarios.

Long lifespan and maintenance-free: No mechanical wear, lifespan exceeding 20,000 hours, reducing downtime maintenance costs.

Modular design and strong adaptability: Provides various shaft diameters and flange interfaces, allowing flexible matching with reducers and drives, shortening system integration cycles.

Applications

Industrial Automation: Conveyor belt drives, robotic arm joints, automated sorting systems.

Rail Transportation: Subway door control systems, train air conditioning fans.

Medical Equipment: Operating table lifts, ventilators, CT scanner drives.

Green Energy: Wind turbine pitch control systems, photovoltaic tracker drives.

Scenario Differentiation: As an independent power source, High-Speed Brushless DC Motor is suitable for high-speed, light-load scenarios; with a gearbox, it can be extended to heavy-load applications, flexibly meeting diverse needs.

Installation & Usage

Installation Requirements:

Ensure the coaxiality of the motor shaft and load shaft is ≤0.05mm to avoid vibration or bearing damage. Tighten the screws evenly during flange installation, ensuring the torque conforms to the specifications.

Electrical Connections:

Use a dedicated BLDC driver; do not connect directly to the power supply.

Hall signal lines must be shielded to prevent electromagnetic interference.

Control Parameters:

Set the driver current limit and acceleration/deceleration time to prevent overload. Encoder zero-position calibration is required for closed-loop control.

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Company Honors and Qualifications

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FAQ

Q1: How to select a driver model?

A: Select based on the motor's rated voltage, current, and control accuracy. We recommend the TES series drivers (matching tables are available).

Q2: Do you support customized parameters (e.g., voltage, speed)?

A:Full customization is supported. Load curves and operating parameters are required. Minimum order quantity is 100 units.

Q3: What is the difference between an encoder and a Hall sensor?

A:Encoders offer higher accuracy and are suitable for precision control; Hall sensors are lower in cost and suitable for general speed regulation applications.

Q4: How to extend High-Speed Brushless DC Motor life?

A:Avoid frequent overload starts, regularly check bearing lubrication, and ensure good heat dissipation.

Q5: Is it compatible with third-party controllers?

A:Supports the universal BLDC control protocol; a communication protocol manual is available.