How do I reduce the speed of a 30 Vdc motor from 4000 rpm to 500 rpm?
To reduce the speed of DC motors, there are several possibilities. A linear control (electronic rheostat), a PWM control or a reduction box can be used. The choice of the appropriate solution depends on the application, remembering that the linear control is not the best solution when the motor consumption varies according to the load and, in addition, the heat dissipation is greater.
