1. Larger energy conversion efficiency (a measure of its energy-saving characteristics): its efficiency is generally above 70%, and some products can reach above 90% (15-50% for brushless motors).
2. Rapid activation and braking, extremely fast response, the mechanical time constant is less than 28 milliseconds, and some products can reach within 10 milliseconds. Under high-speed operation within the recommended operating area, the speed adjustment is sensitive.
3. Reliable operating stability, strong adaptive ability, and its own speed fluctuation can be controlled within 2%.
4. Low electromagnetic interference, using high-quality brushes and commutator structures, with small commutation sparks, which eliminates the need for additional anti-interference devices.
5. High energy density. Compared with brushless motors of the same power, its weight and volume are reduced by 1/3-1/2, and the corresponding parameters such as speed-voltage, speed-torque, and torque-current all show standard linearity relation.
