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Reply to "Vintage brass what do we have here?"

No - the AC/DC motor can use the bridge rectifier to ensure that the stator or field winding gets the same polarity regardless of track polarity.  Then, a simple DPDT switch at the power pack controls motor rotation direction.

The bridge rectifier is about the size of a quarter.  Easy to hook up.

OGR Publishing, Inc., 1310 Eastside Centre Ct, Suite 6, Mountain Home, AR 72653
800-980-OGRR (6477)
www.ogaugerr.com

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