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Author Question: If you see a stepper motor with eight leads, what is the likely wiring configuration? What will ... (Read 49 times)

Tirant22

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on: Jul 26, 2018
If you see a stepper motor with eight leads, what is the likely wiring configuration?
 
  What will be an ideal response?

Question 2

Explain why the torque of a dc motor goes down as the motor speeds up.
 
  What will be an ideal response?


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dudman123

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Reply #1 on: Jul 26, 2018
Answer to Question 1

It is likely to be a parallel-wound bifilar stepper motor.

Answer to Question 2

As a dc motor speeds up, a back emf is generated that opposes the applied voltage, thus reducing the torque.


Tirant22

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Reply #2 on: Jul 26, 2018
Both answers were spot on, thank you once again


dudman123

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Reply #3 on: Jul 26, 2018
Great! Please up vote :D


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