This listing is for an Allen Bradley servo motor. This same motor was also sold under Electrocraft, Reliance Electric, etc.
Here is a little snip from AB's brochure...
F-Series motors, mechanically interchangeable with the MP-Series low inertia motors, use a ferrite magnet that provides nearly five times greater inertia than the MP-Series for matching larger-load inertias. Available in two frame sizes, the F-Series motors range in continuous torque capability from 3.5 to 24 Nm (31 to 210 lb-in.) and speeds to 4000 rpm. The F-Series motors use an optical 2000-line incremental encoder (5000-line optional) for superior low-speed performance
This is used, but in pristine, working condition. Guaranteed to be working properly!
Check out the picture for more information. Feel free to ask any questions. WANT TO REACH ME BY PHONE? Feel free to call me (Trent) toll free @ .