Ginsberg Scientific Inc.

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Motor Demonstration (w/3 Armatures)
* #1848 Motor Demonstration, with Three Armatures.
This heavy duty motor is a wonderful visual aid for demonstrating the functions of DC electric motors.  Built from cast steel, this unit runs freely and quietly on 2 to 4 volts DC.  The motor is mounted on a wooden base and stands approximately 5 1/2"" high.  Connections are made through the insulated binding post.