Discount electric printer motor, stepper motor has no amount of power parameters, motor body length is not the same power is not - like, even if the same motor is different driving voltage. Current or different operating speed under the output power is not - like, but the motor always has an actual output power this parameter, - the output power of 42 stepper motor more than ten watts. The same body length of 42 stepper machine parameters are different at different speeds of torque characteristics are also different, small inductance motor torque down to a total: even the same motor at different speeds of power is not the same, because the motor torque frequency diagram is not a oblique war, but tortuous. So it is hard to say how much rated power of 42 stepper motor is. The selection of stepper motor is not according to the parameters of the lead power to choose, mainly according to the driving mode, driving voltage and current, working speed and torque and other information to consider the selection.
