Question

Which one of the following devices produces incremental motion through equal pulses?

• A. AC servomotor
• B. DC Servomotor
• C. Stepper motor
• D. Series motor

Hint:

Stepper motors provide precise control of movement through incremental steps, making them ideal for applications requiring exact positioning.

Answer 1

The Correct Option is C

Step 1: Stepper Motor Functionality
Stepper motors are electric motors that rotate in discrete steps. A full rotation is divided into numerous equal angular steps. The motor moves one step for each pulse it receives, making it well-suited for precise, incremental movements. Step 2: Conclusion
Stepper motors achieve incremental motion via distinct pulses, rendering them appropriate for precise positioning applications. Final Answer: \[ \boxed{\text{Stepper motor}} \]