Small Brushless Dc Motor
Product Introduction of Small Brushless Dc Motor
The Small Brushless DC Motor is a compact and highly efficient motor that operates without the use of brushes. It converts electrical energy into mechanical energy through electronic commutation, making it a preferred choice in various applications where precision, reliability, and efficiency are essential. These motors are commonly used in consumer electronics, robotics, drones, medical devices, and small industrial equipment due to their size, performance, and controllability.
1.Brushless Design
The absence of brushes eliminates the problem of brush wear and sparking, resulting in a longer lifespan. It also reduces maintenance requirements and improves the overall reliability of the motor.
2.High Efficiency
It offers high energy conversion efficiency, converting a significant portion of electrical energy into useful mechanical work. This makes it energy-efficient, which is beneficial in battery-powered applications where energy conservation is crucial.
3.Precise Control
Thanks to electronic commutation, the motor's speed and torque can be precisely controlled. This enables fine-tuning of motor performance, making it suitable for applications that require accurate speed and torque regulation, such as robotic joint movement and CNC machines.
4.Compact Size
Its small size makes it easy to integrate into small and compact devices. It takes up minimal space, which is essential for applications where space is limited, like handheld devices, miniature drones, and portable medical equipment.
5.Low Noise and Vibration
Due to the brushless design and advanced manufacturing techniques, the motor operates with low noise and vibration levels. This makes it ideal for noise-sensitive applications, such as in audio equipment, and provides a more comfortable user experience.
1.Long Service Life
The brushless design, combined with the absence of brush wear and sparking, significantly extends the motor's service life. This reduces the frequency of motor replacements, saving costs and downtime in the long run.
2.Energy Saving
High energy conversion efficiency allows the motor to consume less power, which is advantageous in both cost and environmental terms. It helps in reducing energy consumption, especially in battery-operated devices, leading to longer battery life.
3.Enhanced Performance
Precise control over speed and torque enables the motor to perform tasks with high accuracy and responsiveness. It can handle complex motion requirements, such as those found in robotics and automation, with ease.
4.Versatility
The small brushless DC motor can be adapted to various applications due to its compact size, precise control, and high efficiency. It can operate under different load conditions and in different environments, making it versatile across a wide range of industries.
5.Improved Reliability
The combination of brushless design, low noise and vibration, and long service life makes the motor highly reliable. It reduces the risk of unexpected failures, ensuring continuous operation and minimizing disruptions in critical applications.
Product name |
Small brushless DC motor |
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Wire Number |
8 wires for hall type, 3 wires for no hall type |
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Motor diameter |
28mm ~ 166mm |
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Speed options |
1500rpm 2000rpm 2500rpm 3000rpm 4000rpm |
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Power range |
10W ~ 4200W, it can be customized |
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Output shaft types |
Round shaft, keyway shaft, pinion shaft, spline shaft, etc. |
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Voltage range |
12V 24V 36V 48V 90V 180V 220V 310V |
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Accessories |
Internal driver, Outer driver, Hall sensor, Brake, Encoder, etc. |
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Output flange |
B14 flanges, B5 flanges, square flanges, Nema flanges, no flanges |
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Can be used with |
Helical gearbox, Worm gearbox, Bevel gearbox, Planetary gearbox |


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