Brushless DC electric motor (BLDC motors, BL motors) also known as electronically commutated motors (ECMs, EC motors) are synchronous motors that are powered by a DC electric source via an integrated inverter/switching power supply, which produces an AC electric signal to drive the motor. In this context, AC, alternating current, does not imply a sinusoidal waveform, but rather a bi-directional current with no restriction on waveform. Additional sensors and electronics control the inverter output amplitude and waveform (and therefore percent of DC bus usage/efficiency) and frequency (i.e. rotor speed).

Specifications:

• Model : DYS D2822
• Volts : 7.4 – 11.1
• KV : 1100
• Max Pull : 520g
• Weight : 38g
• Motor Size : 28×22 mm
• Shaft Size : 3.175x37mm
• Max Power : 102 watt
• ESC : 30A