AC Motors - Slip Ring Motors

New Surplus and Reconditioned Electric Motors and Equipment

Slip Ring motors are motors that have a winding in the stator of the motor, like regular motors, and a winding on the rotor, the rotating part of the motor. The Slip Ring motor is used in applications where the application requires varying the speed of the motor. Slip Ring motors are used on conveyors, cranes, and mixers. The most common manufacturers of Slip Ring Motors are: Allis-Chalmers, General Electric, Louis-Allis, P&H, Reuland, and Westinghouse.

Our Selection of Slip Ring Motor Options

Our inventory of Slip Ring motors includes those having horsepower rating from 2 all the way up to 1500. In addition the RPM of these devices range anywhere from 514 to 1800. Our selection of Slip Ring motors come in used, rebuilt, surplus, and frame conditions. Their voltages ratings extend from 230 to 4000. The following enclosure types are also seen in our inventory of Slip Ring motors: WPIBB, DPSB, TEFCBB Tube, DBB, TENVBB, TEFCBB, DPBB, and DPBB.

Slip Ring Motor Applications

Several of the most common applications for Slip Rings motors include those for hoists, mills, conveyors, and cranes. The benefits of slip ring motors in these and other applications include:

• High-inertia loads – Slip Ring motors are ideal if you need to move big loads. In addition, you can obtain cost savings due to the starting current efficiency.
• Speed control – Slip Ring motors allow you to easily obtain smooth acceleration, including under heavy loads. These motors help to control the speed of elevators, railway traction, and lifts.

Regardless of whether you need an AC Slip Ring Induction motor or Slip Ring DC motor, we have you covered.

To learn more about our Slip Ring motor options, give us a call today at 800.366.8778 or drop us an email at jrri@romanoffindustries.com.