Everyone knows that the power of a stepper motor is a variable because, with changes in speed, torque decreases, and the power also varies. Here's a summary: in terms of power equivalent to a servo motor, the stepper motor size corresponds to how many watts.

• Size NEMA17 stepper motor is equivalent to replacing a servo motor of around 100W.
• Size NEMA23 stepper motor is equivalent to replacing a servo motor of around 200W.
• Size NEMA34 stepper motor is equivalent to replacing a servo motor of around 400W.

These power substitutions are approximate estimates based on the motor's power. If stepper motors are used, the cost will be reduced by 30% compared to the previous servo motors.

For more information about these stepper motors, please contact me at +86 18898735043.