They appear to be DC brushed motors, the label indicates 140amps before demagnetization occurs, the normal max current is 14.7a. Max DC 170v.
You do not require a tach with modern drives, so these would not be connected.
Al.
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CNC, Mechatronics Integration and Machine Design.
“Logic will get you from A to B. Imagination will take you everywhere.”
Albert E. |