Brushless DC ... DC motor with up to 7 A continuous current at up to 36 V which works out to about 250 W or 1/3 HP. It does closed loop control with feedback from a quadrature encoder. The drive ...

The precise meaning of the term ‘servo’ in the context of motors and drives is difficult to pin down ... and one obvious way to achieve this is to construct a motor in which only the electric circuit ...

knows this, and rather than put up with the bump and grind of a cheap rotary encoder, he decided to find an alternative. He ended up exploring hard drive motors ... brushless DC motors, he ...