Allis-Chalmers Motor Brass Plaque on Wood

This original Allis-Chalmers brass nameplate was removed from a synchronous motor built by the company’s Milwaukee, Wisconsin plant. It’s mounted to a wooden backing for easy display and shows the technical specifications typical of heavy industrial equipment from the mid-1900s.

The engraved details include horsepower, volts, rotor specs, excitation data, and serial number fields. This piece was likely part of a large industrial motor used in a factory or power facility.

A great find for collectors of industrial history or anyone interested in American manufacturing heritage.

Features:

• Original brass manufacturer plate from Allis-Chalmers MFG Co.
• Marked “Synchronous Motor” with full spec fields
• Mounted on wooden board for display
• Origin: Milwaukee, Wisconsin, U.S.A.