Industrial Stepper Motor

Stepper Motor Range

A stepper motor is a type of electric motor that divides a full rotation into a number of equal steps. It moves in discrete steps, making it ideal for applications requiring precise positioning and speed control without the need for feedback systems. High torque at low speeds. Industrial stepper motors are a fundamental component in various automated systems where precise, repeatable positioning and speed control are critical. Unlike continuous rotation motors (like many DC or AC motors), stepper motors move in discrete, fixed angular increments or "steps." This unique mode of operation makes them ideal for open-loop control applications, meaning they often don't require external feedback sensors to know their position, as long as the steps are accurately commanded.

How Stepper Motors Work

A stepper motor consists of a stator (the stationary part with electromagnetic coils/windings) and a rotor (the rotating part, often with permanent magnets or teeth). The basic principle is as follows:

Phased Windings

The stator has multiple windings (phases).

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Pulsed Power

From perfect the systematic operation process to effect-orientated evaluation system,we devise responsibility and quantify...

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Magnetic Attraction

When a winding is energized, it creates a magnetic field that attracts the nearest teeth or poles of the rotor.

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Step-by-Step Movement

By sequentially energizing and de-energizing the windings, the magnetic field rotates, causing the rotor to move in precise, predetermined steps. Each pulse corresponds to one step.

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Holding Torque

When the motor is stationary and energized, it maintains a "holding torque," which prevents external forces from moving the rotor from its commanded position.

Application

● 3D Printers: Precise control of print head and bed movement

● 3CNC Machines: Accurate positioning of tools and workpieces Robotics: Joint and limb control

● 3Medical Devices: Syringe pumps, imaging systems Automation: Conveyor systems, pick-and-place machines.

● 3Camera systems: Focus and zoom control

Our Advantage

We offer the hybrid stepper motors in all series: NEMA10 (20mm*20mm), NEMA14 (28mm*28mm), NEMA16 (35mm*35mm), NEMA23 (42mm*42mm), NEMA24 (57mm*57mm), NEMA42 (86mm*86mm).

1. Precise Positioning and Repeatability

Each pulse moves the motor a fixed angle (e.g., 1.8° or 0.9°), allowing accurate position control without feedback systems.
Excellent repeatability—the motor returns to the same position every time.

2. Open-Loop Control (No Encoder Needed)

Does not require a feedback system in many applications, which reduces system complexity and cost.
Suitable for simple motion control systems like 3D printers and CNC routers.

3. High Torque at Low Speed

Delivers high torque at low RPMs without gearing, ideal for direct-drive applications.

4. Ease of Use and Control

Simple control via digital pulse signals.
Easy to interface with PLCs, microcontrollers, or stepper motor drivers.

5. Cost-Effective Solution

Lower initial cost compared to servo motors.
Minimal maintenance due to brushless design.

6. Customizable and Versatile

Wide range of sizes, step angles, and torque ratings.
Can be tailored for specific environmental and mechanical needs.

7. Reliable and Durable

No brushes to wear out—long lifespan.
Can operate in tough environments with proper housing (e.g., IP65 protection).

8. Excellent Holding Torque

Can hold position without drift when stationary, ideal for vertical loads or stop-and-hold tasks.