Antique Roth Bros & Co Chicago Il Bipolar Motor 220v. Is untested very heavy 33Lb. Measures 11″ tall 8.25″ long 11.25 wide. Great to add you a motor collection. The description is based on my opinion and what I see. I? Try to describe the best I can. If you need a better detail please…
It runs on 40v dc and puts out an AC voltage on the converter side. The brushes on the run side are adjustable for timing by rotating the brush holder assembly. The rope covering on one of the fields need some repair. This is cosmetic and doesn’t affect the function. Height is appx 8 1/2.…
This is a very early Roth Brothers & Co. 1/6 horsepower direct current bipolar motor. It was probably used as a utility or fan motor. One terminal nut is missing, as shown in pics. It is unrestored except for new connection wires and brushes. You can see a video of this motor running on YouTube…