The Benefits of Using Microstepping with Can Stack Stepper Motors


The Benefits of Using Microstepping with Can Stack Stepper Motors


Stepper motors are widely used in a variety of applications that require precise control of position and speed. These motors operate by converting electronic pulses into mechanical motion, making them ideal for many industrial processes. One common type of stepper motor is the can stack stepper motor, which utilizes a design consisting of multiple magnetic stacks to provide robust torque and high accuracy. In this article, we will explore the benefits of using microstepping with can stack stepper motors, a technique that further enhances the performance and versatility of these motors.

I. Understanding Stepper Motors

A. How Stepper Motors Work

B. The Advantages of Can Stack Stepper Motors

II. Exploring Microstepping

A. What is Microstepping?

B. The Difference between Full Step and Microstepping

C. How Microstepping Works in Can Stack Stepper Motors

III. The Benefits of Microstepping with Can Stack Stepper Motors

A. Improved Positioning Accuracy

B. Reduced Vibration and Noise

C. Higher Resolution and Smoother Motion

D. Increased Torque at High Speeds

E. Inherent Anti-Resonance

IV. Improved Positioning Accuracy

One of the primary benefits of using microstepping with can stack stepper motors is improved positioning accuracy. Microstepping allows for smaller steps between each full step, enabling more precise control over the motor's position. With microstepping, the motor can move in smaller increments, reducing the chances of overshooting or undershooting the desired position. This level of accuracy is crucial in applications that require precise positioning, such as robotics, CNC machines, and 3D printers.

V. Reduced Vibration and Noise

Another advantage of microstepping is the significant reduction in vibration and noise produced by the stepper motor. In traditional full-step operation, the motor moves from one full step position to the next, resulting in discrete, abrupt movements. This can lead to mechanical vibrations and audible noise, which can be undesirable in many applications. By utilizing microstepping, the motor moves between these full steps in smaller increments, resulting in smoother motion and significantly reducing vibration and noise levels.

VI. Higher Resolution and Smoother Motion

Microstepping also provides higher resolution and smoother motion, which is important for applications that require precise and continuous movement. By dividing each full step into smaller microsteps, microstepping increases the motor's resolution, allowing for finer control over positioning. In addition, the smaller increments between each microstep result in smoother and more continuous motion, eliminating the jerky movements associated with full-step operation. This smoother motion is especially beneficial in applications that demand high precision, such as camera controls or telescopes.

VII. Increased Torque at High Speeds

Can stack stepper motors with microstepping offer increased torque at high speeds compared to traditional full-step operation. At higher speeds, the momentum of the motor's rotor can cause a decrease in torque, resulting in a loss of holding power and accuracy. Through microstepping, the motor can maintain higher torque levels even at elevated speeds. This is achieved by energizing multiple phases simultaneously, effectively dividing the load among different motor windings and maintaining sufficient torque for accurate positioning.

VIII. Inherent Anti-Resonance

Microstepping with can stack stepper motors also provides inherent anti-resonance capabilities. Resonance occurs when the stepping rate of the motor matches the natural frequency of the mechanical system, resulting in excessive vibrations and reduced performance. Microstepping helps counteract resonance by breaking up the stepping sequence into smaller steps, effectively shifting the natural frequency away from the operating range. This eliminates resonance-related issues and ensures stable and accurate operation even in high-speed applications.


Microstepping offers significant benefits when used with can stack stepper motors. The precise positioning accuracy, reduced vibration and noise, higher resolution, increased torque at high speeds, and inherent anti-resonance capabilities make microstepping an essential technique for enhancing the performance and versatility of these motors. Whether used in robotics, CNC systems, or other precision machinery, the implementation of microstepping with can stack stepper motors can greatly improve the overall performance and functionality of various industrial applications.


Smooth Motor is a professional stepper motor manufacturer in China, with years of exporting and manufacturing experience. Our main products contain: Linear Stepper Motor, Stepper Motor, Lead Screw And Nut, Voice Coil Motor and Linear Rail Systems, welcome to contact us!
Just tell us your requirements, we can do more than you can imagine.
Send your inquiry
Chat with Us

Send your inquiry

Choose a different language
Current language:English