An integrated servo motor is a type of motion control device that combines several components into a single, compact unit. Specifically, it integrates the following parts:
Components of an Integrated Servo Motor
An integrated servo motor is a compact, all-in-one device that combines multiple critical motion control components into a single housing. Below are the key components that make up an integrated servo motor:
1. Servo Motor (Actuator)
The central part of the unit that produces rotational motion.
Can be brushless DC (BLDC) or AC synchronous type.
Designed for high torque, speed control, and precise positioning.
2. Servo Drive (Amplifier/Controller)
The built-in electronics that control the motor’s operation.
Converts signals from the controller into electrical power for the motor.
Manages speed, position, and torque based on feedback.
3. Encoder (Feedback Device)
A high-resolution sensor that monitors the motor’s position, speed, and rotation direction.
Sends real-time feedback to the servo drive for closed-loop control.
Common types: Incremental and Absolute Encoders.
4. Communication Interface
Allows integration with external systems such as PLCs, motion controllers, or PCs.
Supports industrial communication protocols like:
CANopen
EtherCAT
Modbus RTU
RS485
PROFINET
5. Power Supply Input
A power terminal or connector for supplying voltage to the motor and drive.
Can be low-voltage DC (e.g., 24V, 48V) or high-voltage AC (e.g., 220V, 380V).
6. Control Logic Board
7. Cooling System (Optional)
8. Protective Housing
A rugged, sealed enclosure that protects all internal components.
Often rated IP65 or higher for protection against dust and water ingress.
Provides mounting interfaces for machine integration.
9. I/O Terminals
10. Optional Brake System
Summary
| Component | Function |
| Servo Motor | Provides rotational motion |
| Servo Drive | Controls power and motion parameters |
| Encoder | Feedback for precise control |
| Communication Interface | Connects to external controllers |
| Power Input | Supplies operating voltage |
| Control Logic Board | Executes motion algorithms |
| Cooling System | Maintains optimal temperature |
| Protective Housing | Ensures durability and IP protection |
| I/O Terminals | Enables external signal integration |
| Brake System | Holds position during power loss (optional) |
Together, these components enable integrated servo motors to offer compact, efficient, and intelligent motion solutions suitable for modern automation systems.
How Does an Integrated Servo Motor Work?
An integrated servo motor works by combining multiple essential motion control components into a single compact unit, allowing for precise, closed-loop control of mechanical movement. Here's a breakdown of how it works step-by-step:
1. Command Signal Is Received
A host controller (like a PLC, motion controller, or industrial PC) sends a command signal to the integrated servo motor.
The command typically specifies a target position, speed, or torque.
2. Control Logic Processes the Command
Inside the integrated motor, a built-in servo drive or controller interprets the command.
The drive calculates how much power the motor needs to move according to the specified parameters.
3. Motor Starts Rotating
Based on the processed command, the servo drive energizes the motor windings in the correct sequence.
The servo motor starts to rotate, producing motion in a linear or rotary axis depending on the application.
4. Encoder Provides Feedback
As the motor rotates, an integrated encoder continuously measures:
Position
Speed
Direction of rotation
This feedback is sent in real-time to the servo drive.
5. Closed-Loop Correction
The servo drive compares the actual position/speed (from the encoder) to the commanded values.
If there’s any deviation (known as error), the drive instantly adjusts the voltage and current to correct the motion.
This closed-loop system ensures high precision and stability.
6. Continuous Real-Time Adjustments
7. Communication with Host System
The motor’s built-in communication interface (EtherCAT, CANopen, Modbus, etc.) continuously exchanges data with the host system.
This enables:
8. Integrated Safety and Protection
Working Principle Summary
| Stage | Description |
| Command Input | Host sends position/speed/torque command |
| Signal Processing | Drive processes and calculates output |
| Motion Execution | Motor generates rotational motion |
| Feedback Monitoring | Encoder sends position/speed data |
| Error Correction | Drive adjusts power to match command |
| Communication | Motor talks to controller in real time |
| Protection | System ensures safety and stability |
Final Thoughts
The integrated servo motor works as a smart, self-contained motion system, delivering precise, responsive, and reliable control. It simplifies machine architecture by removing the need for separate components, while enhancing performance and reducing installation time — making it a powerful solution for modern industrial automation.
Key Features of Integrated Servo Motors
Integrated servo motors are revolutionizing motion control by offering compact, intelligent, and highly efficient solutions. Below are the most important features that make them stand out in industrial and automation applications:
1. All-in-One Design
Combines the servo motor, servo drive, encoder, and control interface into a single compact unit.
Reduces system complexity, wiring, and control panel space.
2. Closed-Loop Control
Integrated encoders provide real-time position and speed feedback.
Enables precise motion control, automatic error correction, and consistent performance under varying loads.
3. High Positioning Accuracy
Delivers sub-micron resolution in some models.
Suitable for applications requiring high precision, such as CNC machines, robotics, and semiconductor equipment.
4. Simplified Installation
5. Space Saving
Eliminates the need for external drive enclosures or separate control cabinets.
Ideal for compact machines, robotic joints, or mobile equipment.
6. Integrated Communication Interfaces
Built-in support for industrial protocols:
CANopen
EtherCAT
Modbus RTU
PROFINET
RS485 / RS232
Ensures seamless communication with PLCs, motion controllers, and industrial PCs.
7. Programmable Functions
Many models support onboard programming for standalone operation.
Can execute tasks like homing, positioning, velocity profiles, and error handling without an external controller.
8. Energy Efficiency
9. Robust Protection Features
Built-in overvoltage, overcurrent, overtemperature, and stall detection.
Some models feature IP65-rated enclosures for protection against dust and moisture.
10. Easy Maintenance and Diagnostics
11. High Dynamic Performance
Fast acceleration and deceleration response.
Excellent torque-to-inertia ratio, allowing rapid changes in motion profile without loss of control.
12. Flexibility and Scalability
Available in a wide range of sizes and torque ratings (from a few watts to several kilowatts).
Suitable for a variety of industries, including:
13. Quiet Operation
14. Integrated Safety Features
Summary of Key Features
| Feature | Benefit |
| All-in-One Design | Compact, easy to install |
| Closed-Loop Control | Accurate, real-time motion |
| High Precision | Sub-micron level control |
| Built-in Communication | Seamless integration |
| Programmable Logic | Standalone functionality |
| Energy Efficient | Reduced power consumption |
| Safety and Protection | Equipment reliability |
| Fast Performance | High-speed operation |
| Easy Diagnostics | Minimal downtime |
| Scalable | Fits various applications |
Integrated servo motors offer a streamlined, high-performance solution for today’s fast-evolving automation needs, providing both technical advantages and economic value to manufacturers and system integrators alike.
In short, an integrated servo motor offers a streamlined, space-saving, and high-performance motion solution ideal for modern, intelligent machinery.
Benefits Compared to Traditional Servo Systems
| Feature | Integrated Servo Motor | Traditional Servo System |
| Installation | Plug-and-play | Requires separate wiring for motor and drive |
| Space Saving | Compact single unit | Multiple components take more space |
| Maintenance | Simplified | Complex troubleshooting |
| Cost | Lower total system cost | Higher due to separate parts |
Top 25 Integrated Servo Motor Manufacturers in China
In the realm of precision motion control, China has emerged as a dominant force in the integrated servo motor industry. From OEMs in industrial automation to high-end robotics applications, Chinese servo motor manufacturers are redefining performance standards with intelligent integration, compact design, and cost efficiency. Below is a comprehensive list of the top 25 integrated servo motor manufacturers in China, complete with company profiles, product highlights, and competitive advantages.
1. Inovance Technology
Company Profile
Founded in 2003, Inovance Technology is a leading integrated servo motor manufacturer in Shenzhen and is listed on the Shenzhen Stock Exchange. It is a leading provider of industrial automation solutions globally.
Main Products
Advantages
Strong R&D with over 3,000 engineers
Scalable servo solutions from 100W to 7.5kW
Advanced EtherCAT integration
2. Leadshine Technology
Company Profile
Leadshine, established in 1997, is one of China’s earliest integrated servo motor manufacturers with a global presence in over 60 countries.
Main Products
Advantages
Hybrid servo technologies
Compact design with integrated encoders
Excellent for cost-sensitive automation applications
3. Estun Automation
Company Profile
Based in Nanjing, Estun has over two decades of servo and motion control experience and is a leading integrated servo motor manufacturer in China’s industrial ecosystem.
Main Products
Advantages
Global customer support network
High-speed CANopen and EtherCAT compatibility
Enhanced energy efficiency features
4. Delta Greentech (China)
Company Profile
Delta, a Taiwan-based industrial powerhouse, has deep investments in the Chinese automation market through its Delta China operations.
Main Products
ASDA-A2-E Integrated Servo Motors
Compact All-in-One Servo Controllers
Multi-Axis Servo Solutions
Advantages
ISO-certified smart factories
Eco-conscious motor technology
Highly modular servo systems
5. Jkongmotor
Company Profile
Changzhou Jkongmotor is a leading integrated servo motor manufacturer in industrial automation, known for its high-performance, affordable servo systems.
Main Products
FK6 Series Integrated Servo Motors
Kinco HMI + Servo Integrated Kits
Multi-axis Synchronous Control Systems
Advantages
Tailored for CNC and textile machinery
Robust drive protection features
Intuitive configuration software
6. MOONS' Industries
Company Profile
MOONS’ is a leading motion control and lighting product integrated servo motor manufacturer based in Shanghai, serving markets worldwide.
Main Products
Advantages
7. TimeIC Automation
Company Profile
TimeIC is a rapidly growing Chinese integrated servo motor manufacturer focused on robotics and automated logistics systems.
Main Products
Advantages
8. INVT Electric
Company Profile
Founded in 2002, INVT is a leading integrated servo motor manufacturer and provides a wide range of industrial automation and energy solutions and is listed on the Shenzhen Stock Exchange.
Main Products
Advantages
9. GSK CNC Equipment
Company Profile
A major player in CNC systems, GSK is a leading integrated servo motor manufacturer and has leveraged its extensive experience to build highly reliable servo systems for industrial machinery.
Main Products
Advantages
10. Eura Drives
Company Profile
Eura Drives is a leading integrated servo motor manufacturer in Jiangsu and specializes in VFDs, servo systems, and integrated automation controls.
Main Products
Advantages
11. Wanshsin Seikou
Company Profile
Founded in Changsha, Wanshsin is a leading integrated servo motor manufacturer and known for its advanced gear and servo solutions.
Main Products
Advantages
Precision planetary gear systems
IP65-rated servo assemblies
Designed for AGVs and robotics
12. Holip (A Delta Group Brand)
Company Profile
A subsidiary of Delta, Holip is a leading integrated servo motor manufacturer and specializes in drive and control solutions optimized for the Chinese market.
Main Products
Advantages
Rapid startup and commissioning
Optimized for elevator and HVAC applications
Modular product architecture
13. JMC Motion Control
Company Profile
JMC has over 15 years of experience in motion control technology, with a strong footprint in the electronics and packaging sectors.
Main Products
Advantages
Integrated driver + controller + motor
Noise reduction algorithms
User-friendly tuning software
14. HNC Electric
Company Profile
A subsidiary of Huazhong CNC, HNC is a leading integrated servo motor manufacturer in CNC and servo technology for manufacturing systems.
Main Products
Advantages
15. BesFoc Motor
Company Profile
Headquartered in Changzhou, BesFoc Motor manufactures integrated motion systems tailored for automation lines.
Main Products
Advantages
16. SZGH Technology
Company Profile
SZGH has rapidly become a favored integrated servo motor manufacturer for servo and CNC integration in Eastern China’s automation market.
Main Products
Advantages
17. Motorbank
Company Profile
With a focus on automation and robotics, Motorbank combines South Korean expertise with Chinese manufacturing capabilities.
Main Products
Advantages
18. JAT Intelligent Drive
Company Profile
JAT is based in Suzhou and is a newer but aggressively growing manufacturer with a focus on intelligent integrated motors.
Main Products
Advantages
19. Wuxi Create Precision
Company Profile
A specialist in automation solutions, Wuxi Create Precision is a leading integrated servo motor manufacturer and focuses on servo motor integration for packaging and printing.
Main Products
Integrated Servo Controllers
High-Speed Feedback Motors
Servo Drives with Motion Profiles
Advantages
Designed for high-speed printing
Auto-calibration features
Long lifecycle reliability
20. Shihlin Electric (China)
Company Profile
Originally based in Taiwan, Shihlin’s Chinese division offers automation control components for OEMs.
Main Products
Servo Packs with Integrated Controllers
All-in-One Motion Control Units
Built-in Positioning Systems
Advantages
21. ATO Automation
Company Profile
ATO is a leading integrated servo motor manufacturer and provides industrial automation components, including a growing line of integrated servo motors.
Main Products
750W Integrated Servo Motors
Servo with Touchscreen Controllers
Fully Enclosed Servo Systems
Advantages
Global eCommerce distribution
Easy plug-and-play features
Industrial-grade reliability
22. Airtac Electric
Company Profile
Airtac, known for pneumatics, has expanded into integrated servo motors to serve mechatronic applications.
Main Products
Advantages
23. Teswell Motion
Company Profile
Teswell is a leading integrated servo motor manufacturer and specializes in motion and control equipment, with emphasis on compact integrated servo drives.
Main Products
Advantages
Energy-efficient drive systems
Compact and durable housing
Industrial network compatibility
24. Daheng Motion Control
Company Profile
Beijing-based Daheng is a leading integrated servo motor manufacturer and has deep roots in optics and motion, offering servo systems for semiconductor and inspection equipment.
Main Products
Advantages
25. MotorMind Technologies
Company Profile
An emerging tech company in the field of intelligent motion solutions, MotorMind is a leading integrated servo motor manufacturer and emphasizes smart connectivity and compact design.
Main Products
Smart Integrated Servo Units
Motion Control + Data Logging Motors
Servo Drives with IoT Connectivity
Advantages
IoT-ready servo platforms
Ideal for smart factories
Real-time diagnostic tools
Applications of Integrated Servo Motors
Integrated servo motors are widely used in modern automation systems due to their compact design, high precision, and easy integration. By combining the motor, drive, encoder, and controller into one unit, they significantly reduce wiring, space, and complexity. Their versatility makes them ideal for a broad range of industries and applications.
1. Industrial Automation
integrated servo motors are the backbone of automated production lines. They provide precise motion control for:
Conveyor systems
Pick-and-place units
Sorting machines
Inspection equipment
These motors help achieve high throughput, consistent quality, and reduced cycle times.
2. Robotics
In both collaborative (cobots) and industrial robots, integrated servo motors are used in:
Joint actuation
End-effector movement
Gripper control
Robot arm articulation
Their compact size and closed-loop control enable robots to operate with high precision and minimal backlash.
3. CNC Machinery
In the machine tool industry, integrated servo motors power:
CNC milling machines
Lathes
Plasma and laser cutters
3D printers
They ensure accurate tool positioning, smooth feed rates, and high-resolution motion control in multi-axis systems.
4. Packaging Machines
In automated packaging equipment, integrated servo motors control:
Filling mechanisms
Label applicators
Sealing heads
Palletizing arms
The motors provide synchronized and repeatable movements essential for high-speed packaging with minimal waste.
5. Medical Devices
In the medical and healthcare industry, precision and reliability are critical. Integrated servo motors are used in:
Their silent operation, smooth motion, and compact form factor make them ideal for clinical environments.
6. Textile Machinery
Textile manufacturing requires precise tension control and fast processing speeds. Integrated servo motors are commonly found in:
They help maintain consistent fabric quality and reduce production waste.
7. Printing Equipment
Integrated servo motors enhance the performance of commercial and industrial printers, such as:
They control the exact positioning of print heads, rollers, and feeders, ensuring high-resolution output.
8. Food and Beverage Industry
In food production and packaging systems, Integrated servo motors are used for:
They support hygienic designs and meet high-speed requirements with repeatable precision.
9. Automated Guided Vehicles (AGVs) and Mobile Robots
Integrated servo motors are key to the mobility of AGVs, AMRs, and warehouse robots, where they control:
Drive wheels
Steering systems
Lifting mechanisms
They ensure smooth, accurate, and safe navigation in dynamic environments.
10. Semiconductor & Electronics Manufacturing
In cleanroom environments, Integrated servo motors are used in:
They provide ultra-precise motion control with minimal vibration, essential for delicate components.
11. Smart Furniture & Office Automation
Emerging applications include height-adjustable desks, motorized partitions, and automated display systems, where integrated servo motors offer:
12. Laboratory Automation
In labs, integrated servo motors power:
They enhance throughput and accuracy while reducing manual workload.
Summary of Applications
| Industry | Application Examples |
| Industrial Automation | Conveyors, assembly lines |
| Robotics | Articulated arms, grippers |
| CNC Machinery | Milling, turning, 3D printing |
| Packaging | Filling, sealing, labeling |
| Medical Devices | Imaging, surgical tools |
| Textiles | Weaving, winding |
| Printing | Head positioning, feeder control |
| Food & Beverage | Bottling, pouching |
| AGVs & Mobile Robots | Drive systems, lifting units |
| Semiconductors | Chip inspection, placement |
| Smart Furniture | Adjustable desks, monitors |
| Laboratories | Pipetting, sample transport |
Integrated servo motors offer compact, efficient, and high-performance solutions for a vast range of applications, from factory floors to hospitals. Their adaptability and intelligence make them a key component in the future of automation and smart manufacturing.
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