The Brushless Gear Motor eliminates the need for mechanical brushes, replacing them with electronic control for commutation. To achieve smooth twist and low torque ripple, a brushless motor uses electronic circuits (such as optical codecs or Hall Effect sensors) to detect the position of the rotor relative to the stator, and then provides current through the 3 pairs of stator windings while maintaining a 120° phase balance between each pair. Arcing and friction between the bristles and the stator winding plates in a brushed motor can create a huge noise. Since the electronic circuits are responsible for the commutation of the Brushless Gear Motor, they operate at a much lower noise level. The friction between the bristles and the commutator surface in a brushed motor generates heat, which also causes the motor to make a lot of noise. In many cases, this is a major problem. The friction is limited to the rotor bearings of the brushless motor. Therefore, the Brushless Gear Motor does not have to be as careful about overheating. This is why the Brushless Gear Motor has a huge advantage.
Brushed motors waste energy that could be used to push a load through the rotor due to the noise and heat they generate. Brushless Gear Motors are much more efficient because they generate significantly less noise and heat. Since the bristles in a brushed motor are in constant contact with the commutator, they wear out over time and need to be replaced. Since the Brushless Gear Motor never has this problem, it requires little maintenance and can be used in places where it is inconvenient to replace the brushes, such as telecommunications satellites in ****e. Since brushless motors have fewer moving parts, they weigh less. Therefore, the power-to-weight and torque-to-weight ratios of the Brushless Gear Motor are superior to those of brushed motors. Due to its high-speed performance and energy-efficient operation, the Brushless Gear Motor is widely used in commercial and industrial settings.