Views: 0 Author: Jkongmotor Publish Time: 2025-11-03 Origin: Site
A stepper motor is a type of electric motor that converts electrical pulses into precise mechanical movements. Unlike traditional DC motors that rotate continuously, a stepper motor moves in discrete steps — each pulse sent to the motor causes it to move by a fixed angle. This makes it ideal for applications requiring accurate position control without the need for feedback systems like encoders.
Stepper motors play a crucial role in automation, robotics, and precision machinery. China has emerged as a global powerhouse for stepper motor manufacturing, offering advanced technology, competitive pricing, and large-scale production capabilities. In this article, we present the top 25 stepper motor manufacturers in China, highlighting their company profiles, main products, and key advantages to help you find the ideal supplier for your motion control needs.
A hybrid stepper motor is a high-performance type of stepper motor that combines the best features of permanent magnet (PM) and variable reluctance (VR) stepper motors. Designed for precision positioning, smooth motion, and high torque output, hybrid stepper motors are widely used in applications that demand accurate control of speed and position.
A hybrid stepper motor merges the operating principles of PM and VR stepper motors. It has a rotor made of a permanent magnet with finely toothed poles and a stator with multiple windings arranged to produce a rotating magnetic field. When electrical pulses are applied to the stator coils in sequence, the rotor aligns with the changing magnetic fields, resulting in step-by-step rotation.
Each input pulse moves the rotor by a fixed angle, typically 1.8° per step (200 steps per revolution), though high-resolution designs can achieve 0.9° or less.
A typical hybrid stepper motor consists of:
Stator: Contains multiple electromagnet windings arranged in phases (commonly two-phase or four-phase).
Rotor: A cylindrical permanent magnet with two toothed sections, magnetized axially (north and south).
Shaft: Transfers the rotational motion to the load.
Bearings: Support smooth and low-friction rotation.
The teeth on the rotor and stator are precisely aligned to ensure accurate step movement and high positional resolution.
A geared stepper motor is a stepper motor integrated with a gearbox (also called a gear reducer or gearhead) that enhances torque output, precision, and motion control. By combining the stepper motor's precise stepping capability with the mechanical advantages of gear reduction, a geared stepper motor delivers high torque at low speeds while maintaining accurate positioning — making it ideal for robotics, automation, and industrial machinery.
A geared stepper motor consists of two main components:
Stepper Motor: Provides precise angular movement in discrete steps.
Gearbox (Gearhead): Reduces the motor's speed while increasing torque proportionally.
The gearbox is mounted directly onto the motor shaft, and the gear ratio determines how many motor rotations are needed for one output shaft revolution. For example, a 10:1 gear ratio means the motor rotates ten times to make the output shaft rotate once — delivering ten times more torque but one-tenth of the speed.
This combination allows for better motion control, greater load capacity, and higher mechanical advantage than a standard stepper motor alone.
Compact design with high torque density
Excellent efficiency (up to 95%)
Ideal for high-precision, high-load applications
Simple design and lower cost
Suitable for moderate torque requirements
Ideal for light-duty, low-speed systems
Provides very high reduction ratios
Self-locking capability for holding loads
Used in lifting, positioning, and robotics where back-driving must be prevented
A closed-loop stepper motor is an advanced type of stepper motor system that integrates a position feedback device (typically an encoder) to monitor the motor's actual position in real-time. Unlike traditional open-loop stepper motors that operate blindly based on input pulses, a closed-loop stepper system continuously compares the commanded position with the actual position and makes automatic adjustments to eliminate position errors.
A closed-loop stepper system operates using a feedback loop between the motor, driver, and encoder:
The controller sends step and direction signals to the driver.
The driver energizes the stepper motor coils to move the rotor accordingly.
The encoder, mounted on the motor shaft, sends feedback signals to the driver to report the actual position and speed.
The driver compares the actual position with the commanded one. If a deviation occurs (for example, due to overload or missed steps), it automatically corrects the motor's position in real time.
This feedback-based correction ensures accurate, smooth, and efficient motor operation with no lost steps or stalls.
Stepper Motor: Provides step-by-step rotational motion.
Encoder: Tracks motor shaft position and speed with high resolution.
Driver with Feedback Control: Processes encoder data and adjusts motor current for correction.
Controller: Sends pulse commands for movement and direction.
Together, these components form a smart motion control system capable of adjusting dynamically to load variations.
An Integrated Stepper Servo Motor is an advanced motion control solution that combines a stepper motor, servo control technology, driver (controller), and encoder into a single, compact unit. This integration simplifies system design, improves performance, and reduces installation time and wiring complexity — offering the precision of a stepper motor with the intelligence and feedback control of a servo system.
It is often referred to as a hybrid servo motor or closed-loop integrated stepper, and it represents the next evolution in industrial automation and robotics.
An Integrated Stepper Servo Motor merges four components into one device:
Stepper Motor: Provides accurate, incremental motion control.
Encoder: Monitors the actual position and speed in real time.
Servo Driver: Processes feedback signals and adjusts current to correct position errors.
Controller or Communication Interface: Allows control via signals such as Modbus, CANopen, EtherCAT, or pulse/direction inputs.
The result is a compact, self-contained motion system that offers high precision, torque efficiency, and dynamic performance without the need for external drivers or feedback wiring.
| Feature | Traditional Stepper Motor | Integrated Stepper Servo Motor |
|---|---|---|
| Feedback | Open-loop (no encoder) | Closed-loop with encoder |
| Step Accuracy | Can lose steps | Always corrects position |
| Heat Generation | High (constant current) | Low (adaptive current control) |
| Torque Utilization | Limited at high speed | High across speed range |
| Vibration & Noise | Noticeable | Very low |
| Setup | Requires external driver | Integrated and compact |
| Energy Efficiency | Moderate | High |
| Cost | Lower | Slightly higher, but more efficient overall |
| Parameter | Integrated Stepper Servo Motor | Traditional Servo Motor |
|---|---|---|
| Torque at Low Speed | Very high | Moderate |
| Control Accuracy | Excellent | Excellent |
| Tuning Requirement | Minimal | Requires PID tuning |
| Cost | Lower | Higher |
| Complexity | Plug-and-play | More complex setup |
| Maintenance | Very low | Moderate |
| Application Type | Medium-speed precision motion | High-speed dynamic motion |
Conclusion: Integrated stepper servos provide servo-like performance for lower-cost, medium-speed precision applications.
A Linear Stepper Motor is a precision-driven motion device that converts electrical pulses directly into linear movement, rather than rotary motion. It functions on the same principles as a traditional stepper motor but is designed to move in a straight line with exceptional accuracy, repeatability, and speed control.
Linear stepper motors are widely used in automation, CNC machinery, semiconductor manufacturing, and medical equipment, where precise linear positioning is crucial.
A Linear Stepper Motor operates similarly to a rotary stepper motor but without the need for mechanical transmission systems such as screws or belts. Instead of rotating a shaft, the motor's magnetic field interacts with a specially designed linear track (or stator), moving the forcer (the moving part) back and forth along a straight path.
This design eliminates backlash, increases precision, and enables direct-drive linear motion, which provides smoother operation and higher efficiency.
There are two main categories of linear stepper motors based on their structure and operating principles:
Derived from traditional rotary stepper motors with a lead screw integrated into the rotor.
As the motor rotates in steps, the lead screw translates rotational motion into linear motion.
Features: Compact, cost-effective, and suitable for low-to-medium load applications.
Common Uses: Medical instruments, valve controls, and optical positioning systems.
Combine a stepper motor with an external mechanical lead screw or slide mechanism.
Offer greater thrust force and precision compared to can-stack types.
Common Uses: Industrial automation, robotics, and laboratory automation.
| Feature | Linear Stepper Motor | Linear Servo Motor |
|---|---|---|
| Control Type | Open-loop or closed-loop | Fully closed-loop |
| Accuracy | High | Very high |
| Cost | Lower | Higher |
| Speed | Moderate | High |
| Complexity | Simple | Complex |
| Tuning Requirement | None or minimal | Requires servo tuning |
| Best For | Precision, cost-effective positioning | High-speed, high-performance motion |
Conclusion: Linear stepper motors provide a balanced solution for precision and affordability, while linear servos are better suited for ultra-high-speed or high-load applications.
The most advanced type, using a flat magnetic track (stator) and a forcer containing coils.
Provide direct linear motion without screws or gears.
Features: High speed, excellent dynamic response, and long travel range.
Common Uses: Semiconductor equipment, laser cutters, and precision conveyors.
Founded in 1994, Moons' Industries is one of China's leading stepper motor manufacturers with a global presence. The company focuses on innovative motor solutions and energy-efficient motion systems.
Hybrid stepper motors
Integrated stepper motors
Servo motors and drivers
Linear actuators
Advanced R&D capabilities
Global distribution network
ISO 9001 and ISO 14001 certified
Established in 1997, Leadshine is a leading stepper motor manufacturer in motion control products, providing high-performance motors and drives used worldwide in automation systems.
Stepper motors and drives
Servo systems
Motion controllers
Industry-leading precision control
Robust performance in industrial environments
Strong after-sales service
Jkongmotor was established in 2001 in Changzhou and has become a top manufacturer of stepper and DC motors with strong export capabilities.
NEMA stepper motors
PM stepper motors
Brushless DC motors
Integrated servo motor
Stepper motor driver
Brushless dc motor driver
Custom motor design available
Competitive pricing
High-quality materials
Qiyue Technology is a leading stepper motor manufacturer and specializes in precision stepper motors and planetary gearboxes, providing integrated motion solutions for automation.
Stepper motors
Gear reducers
Hybrid linear stepper motors
High torque output
Compact motor design
Strong R&D team
OEM ODM customized service
BesFoc is a leading stepper motor manufacturer and focuses on manufacturing a wide range of motion control products and exports to over 60 countries globally.
Hybrid stepper motors
Brushless DC motors
Servo motors
Fast delivery and OEM support
Strict quality control standards
Strong export logistics
Established in 1993, Leili Motor is a large-scale stepper motor manufacturer producing micro-motors and motion control components.
Stepper motors
Synchronous motors
Gear motors
Over 30 years of experience
Broad product application range
ISO/TS16949 certification
JMC is a leading stepper motor manufacturer known for its high-quality stepper and servo drives that serve industrial automation, robotics, and CNC applications.
Stepper drives
Closed-loop stepper motors
AC servo drives
Excellent motion precision
Compact and reliable performance
Easy integration with controllers
DINGS' Motion USA, the international arm of Changzhou DINGS', is a leading stepper motor manufacturer and specializes in stepper motors and integrated drive solutions.
Hybrid stepper motors
Linear actuators
Integrated stepper motors
Excellent heat dissipation design
Consistent quality
International certifications
Founded in 1996, Kinco is a leading stepper motor manufacturer and provides a full range of automation products including motion controllers, drives, and motors.
Stepper and servo motors
Drives and controllers
HMIs and PLCs
Complete automation ecosystem
Excellent system compatibility
Extensive technical support
Hongjun Industrial is a professional stepper motor manufacturer of automation parts, including motors, drivers, and sensors.
Stepper motors
Servo motors
PLCs and sensors
Wide product inventory
Global shipping network
One-stop automation solution provider
A professional stepper motor manufacturer of precision motors, LeanMotor focuses on providing reliable performance for industrial and medical applications.
Hybrid stepper motors
Linear stepper actuators
Gear motors
High-precision manufacturing
Customization available
Competitive pricing
MinebeaMitsumi, though originally Japanese, is a leading stepper motor manufacturer and operates a major facility in Suzhou, China, producing world-class stepper motors.
PM stepper motors
Hybrid stepper motors
Micro stepper motors
Premium quality standards
Global R&D strength
Reliable long-term performance
A joint venture with Sanyo Denki, this company manufactures precision motion control products with Japanese expertise.
Stepper motors
Servo motors
Cooling fans
Japanese technology integration
Long service life
High energy efficiency
Founded in 2002, INVT is a leading stepper motor manufacturer specializing in automation and energy-saving products.
Stepper drives
Servo systems
Frequency inverters
Strong innovation capacity
Comprehensive automation solutions
Extensive support network
Motorcom is a leading stepper motor manufacturer and focuses on R&D and manufacturing of stepper and brushless DC motors for industrial use.
Stepper motors
BLDC motors
Integrated motor systems
Cost-effective solutions
Fast delivery
CE and RoHS compliant
Leison Motor is a leading stepper motor manufacturer and specializes in micro-motor development, providing precision stepper motors for automation and medical devices.
Hybrid stepper motors
PM stepper motors
Linear actuators
Compact motor designs
High torque density
Custom engineering support
Founded in 1998, Xingu Motor is a leading stepper motor manufacturer and has earned a solid reputation for manufacturing small precision stepper motors.
PM stepper motors
Linear motors
Geared stepper motors
Stable performance
Competitive pricing
Wide voltage range
ETONM is a leading stepper motor manufacturer and manufactures a wide variety of DC and stepper motors, focusing on reliability and scalability.
PM stepper motors
Gear motors
Brushless motors
High production efficiency
Strong export orientation
Custom OEM solutions
Heli Motor is a leading stepper motor manufacturer and designs precision motors for automation, robotics, and textile machinery.
Hybrid stepper motors
Servo systems
Linear actuators
Advanced testing equipment
Long motor lifespan
Flexible design services
A subsidiary of Oriental Motor, Vexta Motor is a leading stepper motor manufacturer and operates a key manufacturing base in Dongguan, focusing on micro and precision motion products.
Micro stepper motors
Drivers and controllers
Integrated motion systems
Renowned brand reliability
Global standard compliance
Superior precision
ATO Automation is a leading stepper motor manufacturer and supplies automation components globally, including high-quality stepper motors and drives.
Stepper motors
Closed-loop drives
Power supplies
Online technical support
Large product catalog
Quick order fulfillment
Chuangwei Motor is a leading stepper motor manufacturer and focuses on motion control components with consistent innovation and technical improvement.
Hybrid stepper motors
PM stepper motors
Motor drivers
Strong OEM capability
Long product durability
Affordable pricing
A member of the Inovance Group, ADTECH is a leading stepper motor manufacturer and specializes in automation and robotic motion solutions.
Stepper drives
Servo motors
Robotic motion controllers
Advanced automation integration
Reliable technical support
Strong brand recognition
Established in 1995, Hengli Motor is a leading stepper motor manufacturer of small precision motors for industrial and consumer products.
Stepper motors
DC motors
Linear actuators
Wide voltage range
ISO 9001 certification
Strong engineering team
Shanghai Electric Motor is part of the Shanghai Electric Group, a global leading stepper motor manufacturer in electrical machinery.
Industrial stepper motors
Servo motors
Customized drive systems
Decades of engineering experience
Global service network
Reliable industrial-grade quality
China's stepper motor manufacturers have established a strong global reputation for precision, reliability, and cost efficiency. Whether you require custom stepper solutions, integrated systems, or mass production capability, these companies represent the best options for your business.
