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Integrated servo motors are advanced motion control devices that combine several components into a single, compact unit. Specifically, they integrate the motor, encoder (or sensor), and servo drive (or controller) into one housing. This design simplifies installation, reduces wiring, and saves space while offering high performance in terms of precision, speed, and torque control.
An integrated servo motor combines multiple essential components into a single, compact unit to deliver precise, high-performance motion control. Each of these components plays a critical role in the motor’s operation:
This is the main mechanical part that produces rotational motion. Typically, it's a brushless DC (BLDC) or AC motor designed for smooth, efficient, and high-speed operation. It responds to control signals by rotating the shaft with the required torque and speed.
An encoder is a position sensor mounted on the motor shaft. It provides real-time feedback about the shaft’s position, speed, and direction. This allows for closed-loop control, ensuring high accuracy and repeatability in motion.
The servo drive, sometimes called a servo amplifier, processes signals from the external motion controller or PLC. It converts these signals into electrical power for the motor, adjusting voltage and current as needed. In integrated designs, the drive is built directly into the motor housing, simplifying wiring and reducing system complexity.
integrated servo motors often include built-in communication ports that support industrial protocols like:
CANopen
EtherCAT
Modbus
RS485
These interfaces allow the motor to communicate with a central control system or network of other devices.
This component supplies electrical power to both the motor and internal electronics. It’s typically designed to handle a wide voltage range and ensures safe, efficient operation.
The enclosure protects internal components from dust, moisture, and mechanical impact. Some integrated servo motors also include built-in cooling systems (like heat sinks or fans) to manage heat during continuous operation.
Many integrated servo motors come with additional digital or analog I/O ports that can be used for connecting sensors, switches, or other peripherals directly to the motor.
Together, these components enable an integrated servo motor to deliver precise, responsive, and efficient motion control while saving space and simplifying installation.
Integrated servo motors operate through a tightly coordinated system that combines a motor, encoder, and servo drive into a single, compact unit. This integration allows for seamless motion control, enabling the motor to respond precisely to commands, adjust in real-time based on feedback, and perform complex tasks with high accuracy.
The system begins with an external controller, such as a PLC (Programmable Logic Controller) or motion controller. It sends a command signal to the integrated servo motor via industrial communication protocols like:
EtherCAT
Modbus
CANopen
RS485
This signal contains instructions for position, speed, or torque.
The built-in servo drive receives the signal and translates it into electrical signals that drive the motor. It also determines how much voltage and current are needed to achieve the desired motion.
The brushless DC (BLDC) or AC servo motor inside the unit converts the electrical energy into rotational motion. The motor shaft begins to rotate based on the input command.
At the same time, the integrated encoder tracks the actual position, speed, and direction of the motor shaft. This feedback is critical for maintaining high accuracy and precise control.
The encoder sends real-time feedback back to the servo drive, which compares it against the original command. If any deviation is detected (e.g., due to external load changes or resistance), the drive instantly makes adjustments to voltage and current to correct the motion.
Accurate positioning
Smooth motion
Consistent performance even under variable loads
The controlled motion of the motor shaft is then transferred to a mechanical system—such as a robot arm, conveyor belt, CNC table, or packaging mechanism—to perform a physical task.
Imagine a robotic arm in a manufacturing line:
A controller tells the servo motor to rotate 90 degrees.
The servo drive powers the motor.
The motor turns the shaft.
The encoder confirms the rotation has reached 90 degrees.
If not, the system adjusts until it reaches exactly 90 degrees.
The result: precise, repeatable movement, essential in automated systems.
integrated servo motors work by combining command input, real-time feedback, and intelligent control within one unit. This makes them incredibly efficient, responsive, and compact, ideal for modern automation tasks where space, speed, and precision are all critical.
In the dynamic and highly competitive landscape of industrial automation, China has emerged as a global leader in integrated servo motor manufacturing. With advanced R&D capabilities, state-of-the-art facilities, and a solid foundation in engineering expertise, Chinese manufacturers are not only meeting international standards but also offering highly customizable, cost-effective solutions. Below is a detailed analysis of the top 25 integrated servo motor manufacturers in China, highlighting their company profiles, main products, and key advantages.
Founded in 1997, Leadshine is one of the integrated servo motor manufacturers in motion control technologies in China. Headquartered in Shenzhen, it operates multiple manufacturing bases and R&D centers across the country.
Integrated AC servo motors
Stepper motors
Servo drives
Motion controllers
Strong international presence
ISO-certified manufacturing
High reliability and excellent cost-performance ratio
Established in 1993, Estun is a publicly listed integrated servo motor manufacturer and a prominent name in automation control and servo drive technologies.
Integrated servo motors
EtherCAT servo systems
Multi-axis controllers
Industrial robots
Rich R&D investment
Excellent after-sales support
Industry 4.0 compliant solutions
Founded in 2003, Inovance has grown into a major integrated servo motor manufacturer in industrial automation and intelligent manufacturing.
High-performance integrated servo motors
VFDs and PLCs
Servo drives and encoders
OEM customization options
Advanced motion algorithms
Global service network
Kinco is a comprehensive integrated servo motor manufacturer provider with a strong foothold in the servo systems market.
Integrated servo motors with fieldbus interfaces
AC servo drives
Touch screen HMI panels
User-friendly programming
Robust motor design
Excellent price-to-performance ratio
A subsidiary of Delta Group, this integrated servo motor manufacturer integrates Taiwanese technology with local Chinese manufacturing excellence.
High-speed integrated servo systems
Brushless DC motors
Intelligent motion control platforms
Global brand trust
Energy-efficient designs
Compliance with international standards
Founded in 1992, HNC Electric is a leading integrated servo motor manufacturer and focuses on high-end automation equipment and intelligent control systems.
Integrated servo motors and drives
CNC control systems
Motion controllers
Precision-engineered products
High torque density
Extensive product range
Lichuan is a leading integrated servo motor manufacturer and specializes in motion control systems for small and medium-sized machinery applications.
NEMA integrated servo motors
Step-servo hybrid systems
All-in-one drives
Compact design
Cost-effective for SMEs
Plug-and-play configuration
A high-tech enterprise, Jkongmotor is a leading integrated servo motor manufacturer and focuses on servo system design and production for automation and robotics industries.
All-in-one servo motors
Intelligent drive systems
Embedded motion controllers
Customized solutions
Industry-leading durability
Energy-saving features
Moons’ is a global integrated servo motor manufacturer in motion control, providing innovative solutions for smart manufacturing.
Integrated closed-loop stepper and servo motors
Smart motion modules
Ethernet-based control systems
International certifications (CE, RoHS, UL)
Exceptional customer support
Modular and scalable solutions
A well-established integrated servo motor manufacturer focused on servo and stepper motor R&D since 2003.
Integrated step-servo motors
RS485/CANopen control systems
Miniature motors for compact devices
Excellent precision control
Extensive documentation and SDK support
Competitive pricing
ATO is a integrated servo motor manufacturer and specializes in supplying integrated motion systems for OEMs and system integrators worldwide.
Integrated AC/DC servo motors
Programmable motion modules
Sensor-based feedback systems
Quick lead times
Exceptional system integration support
Broad voltage and power range
Founded in Suzhou, HAKKO is a integrated servo motor manufacturer and provides advanced industrial motion and control systems.
Smart servo drives
Brushless servo motors
Control and feedback modules
High-speed response
Digital and analog I/O options
Excellent compatibility with PLCs
An emerging brand is a integrated servo motor manufacturer and focused on performance-driven servo motor development.
High-efficiency integrated motors
Servo amplifiers
Multi-axis controllers
High inertia load compatibility
Thermal protection features
Quick-install designs
A solution-driven integrated servo motor manufacturer for industrial automation, specializing in integrated drive systems.
Industrial-grade integrated servos
CAN bus-enabled controllers
IP65-rated motor casings
Long product lifecycle
Advanced EMI shielding
Easy system diagnostics
Branch of Taiwan's Fatek, a integrated servo motor manufacturer and known for affordable and reliable automation solutions.
Compact integrated servo drives
PLC-compatible motors
Small footprint motion modules
Simple wiring systems
Versatile communication protocols
Ideal for machine retrofitting
A major automation integrated servo motor manufacturer in China with international reach, offering broad automation product lines.
Integrated servo motors
Compact servo drives
Intelligent controllers
Broad product compatibility
Integrated safety features
Strong customer service channels
Dedicated to developing reliable servo technologies for OEMs and robotic integrators.
Modular integrated servo units
Fieldbus-enabled drives
Optical encoder motors
Plug-and-play system design
Excellent torque/size ratio
Long-term technical support
A integrated servo motor manufacturer and located in Zhejiang, Ruiya manufactures intelligent servo products tailored for CNC and packaging industries.
Built-in driver servo motors
Dual-axis control motors
Encoder-based feedback systems
Custom voltage options
Enhanced thermal resistance
Easy installation
A state-supported high-tech firm focusing on intelligent drive solutions.
Servo-integrated vector motors
Digital control motion units
CNC-grade drives
Excellent torque stability
IP-rated enclosures
Strong engineering support
Combining sensor tech and motion systems, Autosen is a integrated servo motor manufacturer and delivers precise automation systems.
Integrated servo + feedback modules
RS232/RS485-supported drives
Vibration-resistant motor housing
Real-time data processing
Easy software upgrades
Designed for harsh environments
Keya is a integrated servo motor manufacturer and specializes in integrated motor design for industrial cutting and printing.
All-in-one servo motors
Motion control cards
Embedded motion software
Rapid acceleration response
Support for third-party PLCs
Compact mechanical structure
A diversified automation integrated servo motor manufacturer providing cost-effective servo systems globally.
Integrated brushless servos
Linear motor drives
Customized servo kits
International shipping
Low MOQ for OEMs
Quick prototyping services
Shenzhen-based integrated servo motor manufacturer focused on high-precision motion systems.
Closed-loop integrated motors
Programmable servo controllers
Network-based motion modules
Multi-protocol compatibility
Low heat generation
Superior positioning accuracy
A growing integrated servo motor manufacturer offering innovative and economical motion solutions.
AC/DC servo motor integration
CANopen-based drive systems
Dual control loop systems
Simplified system architecture
Multi-functional design
IP66 protection level
With a strong e-commerce presence, StepperOnline caters to global markets with customizable motion components.
Integrated step-servo packages
Drive+motor combination units
Modular motion platforms
Vast inventory
User-friendly interface
Fast worldwide shipping
integrated servo motor offer a wide range of technical and practical benefits that make them an ideal choice for modern automation and motion control systems. By combining the motor, drive, and feedback components into a single compact unit, these systems deliver efficiency, simplicity, and performance in one package.
One of the most significant advantages is the all-in-one structure. By integrating multiple components into a single housing, integrated servo motors save space, making them perfect for tight installations or modular machinery.
Traditional servo systems require multiple cables for power, encoder signals, and communication. integrated servo motors significantly reduce cable clutter by minimizing the number of external connections. This leads to:
Faster installation
Lower maintenance costs
Fewer wiring errors
With fewer parts to mount and wire, integrated servo motors are quicker to install and easier to configure. This reduces the time and labor involved in setting up machines and systems.
Fewer external components mean fewer failure points. This reduces the risk of malfunction due to loose cables, electrical noise, or mismatched components, resulting in higher system uptime and longer service life.
Although integrated servo motors might have a higher unit cost than traditional motors, they often lead to cost savings in system design and maintenance. Lower wiring, reduced cabinet size, and faster installation contribute to a lower total cost of ownership.
Integrated servo motors are ideal for distributed control architectures, where each motor operates independently or semi-independently in a network. This modularity allows for greater scalability, making it easier to upgrade or expand systems in the future.
With the encoder and drive tightly integrated, these motors offer tight feedback loops and high-performance control, ensuring precise positioning, smooth motion, and accurate speed regulation.
The proximity of internal connections and shorter wiring lengths help minimize electrical interference, making integrated systems more robust and stable in electrically noisy environments.
integrated servo motors often support modern industrial communication protocols such as:
EtherCAT
CANopen
Modbus
RS485
This allows for easy integration into complex automation networks.
By moving the drive electronics into the motor itself, integrated servo motors reduce the size of electrical cabinets or eliminate them entirely in distributed systems. This results in more compact machine designs.
In summary, integrated servo motors are a smart investment for companies looking to improve efficiency, precision, and system reliability while reducing costs and complexity. They are widely used across industries including robotics, packaging, medical devices, printing, and CNC machinery.
China’s integrated servo motor manufacturing industry is flourishing with innovation, versatility, and global outreach. These top 25 companies not only offer cutting-edge technology but also provide robust support and scalable solutions for diverse industries, ranging from robotics and CNC to medical devices and packaging systems.
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