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What is the brushless and dc planetary gear motors?
 Jun 12, 2024|View:190

Brushless and DC planetary gear motors are a type of electric motor that combines the benefits of brushless motors and planetary gear systems. Here is a more detailed explanation:

Brushless motors are a type of electric motor that does not use brushes to commutate the electricity. Instead, they rely on electronic commutation, which is achieved by using a controller that switches the phase windings in the motor at the appropriate times. Brushless motors offer several advantages over traditional brushed motors, including higher efficiency, longer lifespan, quieter operation, and better speed/torque characteristics.

brushless and dc planetary gear motors

Planetary gear systems are a type of gear train that uses a central "sun" gear, planet gears that orbit the sun gear, and an outer "ring" gear. This configuration provides a very compact and efficient way to increase or decrease the speed and torque of a motor. Planetary gear systems are known for their high torque density, load capacity, and reliability.

By combining a brushless motor with a planetary gear system, brushless and DC planetary gear motors are able to leverage the advantages of both technologies. The brushless motor provides the high efficiency and precise control, while the planetary gearbox amplifies the motor's torque output. This makes them well-suited for applications that require high torque and speed control, such as:

  • Robotics and automation equipment

  • Medical devices and prosthetics

  • Industrial machinery and equipment

  • Aerospace and defense systems

  • Automotive applications like power steering and windows

  • brushless and dc planetary gear motors

Some key features of brushless and DC planetary gear motors include:

  • High torque density - the planetary gears allow a very high torque-to-size ratio

  • Excellent speed control - the brushless motor provides precise speed and position control

  • Compact and lightweight design - the integrated gearbox and motor are very space-efficient

  • Long lifespan and low maintenance - the lack of brushes and high-quality components result in a very durable motor

  • Wide speed and torque ranges - the motor and gearbox allow for a broad operating envelope

Overall, brushless and DC planetary gear motors combine the best attributes of brushless electric motors and planetary gear systems to create a highly versatile and high-performance electromechanical solution for a wide range of applications.

Baolong provides a variety of inertia, speed, and pole-log configurations, and can configure different types of encoders according to customers' different application requirements.


Power range (5w-3KW), base number (22mm-130mm)

Round series and square series, low voltage (24-48VDC), high voltage (220-380VAC)

Encoder type: photoelectric encoder, magnetic encoder, resolver, multiple resolutions are available, incremental and absolute values are available.


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