Which of the following can be a cause of stepper motor overheating?
A. Insufficient power supply voltage
B. Excessive load torque
C. Faulty motor winding
D. Incorrect micro stepping resolution
Answer:B
Which of the following can be a cause of stepper motor overheating?
A. Insufficient power supply voltage B. Excessive load torque C. Faulty motor winding D. Incorrect micro stepping resolution
Explanation: Excessive load torque can cause a stepper motor to overheat. When the motor is required to deliver more torque than it is capable of, it can result in increased current flow and heat generation, potentially damaging the motor.