The main winding was of the normal lotus-o-delta type placed in panendermic semi-boloid slots in the stator, every seventh conductor being connected by a nonreversible trem'e .
After the 1970 trip-out, for example, engineers had to remove each of the 188,000 layers of sheet iron composing Allis' 325-ton stator, which surrounds the rotor, then rebuild the .
In seconds, the automatic lathe fed itself a piece of roughly shaped metal, turned it into a stator (the stationary part of an electric motor), inspected it to make sure it was .
Slotless Brushless DC Motor features 0.5 in. dia package. Capable of no-load speeds up to 60,000 rpm and rated for continuous output torque up to 0.9 oz-in., BI-05 Series has slotless design that eliminates magnetic cogging issues. Stator teeth are completely eliminated by forming and encapsulating entire stator winding along inside surface of back iron, resulting in zero detent torque. Overall motor construction is of 17-4, 300, and 400 series ...
June 19, 2013 - ThomasNet