Stepper motor drives should be how to determine the voltage and current? Stepper motor driver? 1. Determine the stepper motor drive voltage of hybrid stepping motor drive power supply voltage is usually a wide range, power supply voltage is usually according to the requirements of the machine work speed and response to choose. If the motor rotation speed higher demand or response quickly, so the voltage value is high, but pay attention to the power supply voltage ripple cannot exceed the maximum input voltage of the drive, otherwise may damage the driver. 2. Determine the stepper motor drive current of the power supply current general according to the output current (I) to determine the drive. If the linear power supply, power supply current generally desirable I 1. 1 ~ 1. 3 times; If the switch power supply, power supply current generally desirable I 1. 5 ~ 2. 0 times. Stepper motor drive: according to the current of motor, with greater than or equal to the current drive. If you need or high precision, low vibration can be blending subdivision drive. For large torque motor, high voltage type drive as far as possible, in order to obtain good performance at a high speed.
