Electric motors

Motor principles

Small DC and universal motors

Commutators and brushes

Split-phase motors

Capacitor-smart motors/capacitor-run motors

Shaded-pole motors

Three-phase motors

Squirrel-cage motors

Three-speed and instant reversing motors

Steppers and synchronous motors

Wound-rotor motors

Fractional-horsepower motors

Motor selection and replacement

Motor calculations

Modifying motors

Switches and relays

Motion control

Motor control methods

Motor repair tools

Motor repair supplies

General maintenance

Shafts and bearings.