Nema14 700g.cm ( 10oz-in ) Stepper Motor 200 Steps/Rev 35×26mm 7.3V 0.28A /Phase

A stepper motor is an electromagnetic device that moves by discrete steps. It has several coils, which are organized into several phases. When each phase is energized by turn, it makes the motor move by step. By the stepper motor, you are able to achieve the precise positioning and control of speed. There are 3 main methods that can driver a stepper motor. These three mothods are full-step drive, half-step drive, and microstepping drive.

You need to select the proper stepper motor/stepping motor for your speed, torque needs based on datas such as motor frame size, step angle, holding torque, rated current, leads numbers.

1. Genaral Specification:

2. Electrical Specification:

Matching Stepper motor Driver: JK0220

3. Drawing:

Stepper Motor Applications

• As the stepper motor are digitally controlled using an input pulse, they are suitable for use with computer controlled systems.
• They are used in numeric control of machine tools.
• Used in tape drives, floppy disc drives, printers and electric watches.
• The stepper motor also use in X-Y plotter and robotics.
• It has wide application in textile industries and integrated circuit fabrications.
• The other applications of the Stepper Motor are in spacecrafts launched for scientific explorations of the planets etc.
• These motors also find a variety of commercial, medical and military applications and also used in the production of science fiction movies.
• Stepper motors of microwatts are used in the wrist watches.
• In the machine tool, the stepper motors with ratings of several tens of kilowatts is used.

How to driver a stepper motor:

To drive a stepper motor you usually need the following equipment:

• Stepper motor
• Stepper motor driver
• Controller
• Switching power supply