Brushless Planetary Gear Motor

What is a Brushless Planetary Gear Motor?

Brushless DC planetary geared motors are high-performance power units that integrate a three-phase brushless DC motor with a coaxial planetary gear reducer. Combining the advantages of BLDC motors (high efficiency, energy saving, long lifespan, maintenance-free operation, and low electromagnetic interference) with the mechanical characteristics of planetary gear reducers (coaxial direct connection, high transmission efficiency, low backlash, high torque density, and resistance to frequent forward and reverse shocks), they are the preferred coaxial reduction solution for precision automation, mobile robots, medical equipment, and intelligent equipment.

Unlike ordinary parallel shaft geared motors and NMRV worm gear reducers, the planetary structure uses multiple planetary gears to share the load simultaneously, resulting in more stable power output and lower transmission losses. The brushless structure eliminates the pain points of carbon brush wear, making it suitable for long-term continuous operation, frequent start-stop, and precise positioning applications.

 

• Shock-resistant and fatigue-resistant, supporting frequent forward and reverse rotation. Multiple planetary gears evenly distribute the load, resulting in low single-point stress and high structural rigidity. It can withstand high-frequency start-stop cycles and repeated forward and reverse impacts, minimizing the risk of gear breakage, wear, and deformation. It offers rapid dynamic response and smooth, seamless acceleration and deceleration, making it suitable for high-frequency reciprocating operations in automated equipment.

 

• Long maintenance-free lifespan and exceptional stability. The brushless motor eliminates the risk of carbon brush wear. Core operating components are made of high-strength, wear-resistant materials, combined with long-lasting, quiet lubricating grease, achieving a continuous service life of over 20,000 hours under standard operating conditions. The factory-sealed design prevents dust and impurities from entering, eliminating the need for maintenance or parts replacement under normal use, significantly reducing downtime maintenance costs.

 

• Quiet and low-interference, suitable for precision applications. High-precision gears mesh tightly, ensuring smooth transmission without gear impact noise. Electronic commutation eliminates mechanical friction, electrical sparks, and electromagnetic interference, resulting in low operating noise and vibration. This ensures it does not affect the normal operation of surrounding sensors and precision circuits, making it suitable for medical, testing, and intelligent precision equipment.

 

 

Model	Brushless DC Planetary Gear Motor
Type	Round motor, square motor
Power	15W~400W
Input speed	1600rpm, 2000rpm, 2500rpm, 3000rpm
Ratio	4~216
Motor diamter	28, 36, 42, 45, 57,
Current	1~6.5A
Motor voltage	12V, 24V, 48V

 

 

 

 

* For more sizes, please contact our sales team

 

 

 

 

 

 

 

 

 

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