Which type of motor is not used in axis or spindle drives of CNC machine tools?
A. Induction motor
B. DC servo motor
C. Stepper motor
D. Linear servo motor
Answer: Option C
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A correct as per Gate exam
Why induction motor? Induction motors like dc motor,ac 3phase,ac2phase are also used for spindle drive
Induction motor
A induction motor is the correct anwser
Why are you providing wrong answers if u do not have knowledge about it ?
A is answer..