I order the thermometer for my lathe?
The advantage is I see the temperature rising and let lathe run higher speed to cool the motor down .
All the other ways only till you?
you to hot ?.??The dial on the thermometer tells me I may have problems.?
Dave
Insulation Class
Insulation temperature (insulation class). The MAX temperature rises so that the winding of the motor can handle normal operation. Below is the Insulation class table. Found the motor name plate
?
Class A.? 221¡ãF? / 105 Degrees C
Class B? ?266¡ãF? /?130 Degrees C
Class F? 311¡ãF? /??155 Degrees C
Class H? 356¡ãF? /??180 Degrees C
davesmith1800