The suitability of a DC motor for an application also depends on its construction, another aspect of the selection process. Figure 3 - Typical torque speed curve for series wound motors, with high ...

[Raynerd] wanted a new spindle for his CNC machine and thought that a brushless DC motor would be a great platform ... A general RC Vehicle electronic speed control and a servo tester work in ...

By combining a high-torque brushless DC motor ... and works a lot like any other brushless DC motor with an ESC (electronic speed control) on something like a drone or other UAV.

Motor speed controllers are electronic devices ... A PWM drive converts AC voltage and frequency to DC and then uses a PMW to simulate a sine wave. PMW drives are not suited for producing high torque ...