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Integrated Servo Motors for Robot Arms

Views: 0     Author: Site Editor     Publish Time: 2025-08-13      Origin: Site

Integrated Servo Motors for Robot Arms

Introduction to Integrated Servo Motors in Robotics

In modern industrial automation, Integrated servo motors have emerged as a game-changer for robot arms, delivering unmatched precision, speed, and efficiency. Unlike traditional motor setups, which require separate components for motor, encoder, drive, and controller, integrated servo motors combine all these functionalities into one compact unit. This design optimizes space, minimizes wiring, and improves performance — making them the preferred choice for robotic arms used in manufacturing, assembly, packaging, and inspection.



What Are Integrated Servo Motors?

Integrated servo motors are compact motion-control systems that combine multiple essential components into a single, unified package. Instead of having a separate motor, drive (amplifier), controller, and feedback device, an integrated servo motor houses all of these elements together, creating a streamlined solution for precise and efficient motion control.

Key Components of an Integrated Servo Motor

An Integrated servo motor typically includes:

  • Servo Motor – The core electromechanical device that converts electrical energy into precise rotary or linear motion.

  • Servo Drive (Amplifier) – Regulates the power supplied to the motor and executes commands from the controller.

  • Motion Controller – Manages movement profiles, acceleration, deceleration, and positioning.

  • Feedback Device (Encoder or Resolver) – Provides real-time position, speed, and direction data for closed-loop control.

  • Communication Interface – Allows connection to higher-level control systems via protocols such as EtherCAT, CANopen, Modbus, or Ethernet/IP.



How Integrated Servo Motors Work

Integrated servo motors operate on the closed-loop control principle. The controller sends a motion command to the motor, the drive regulates the power, and the encoder continuously sends feedback to ensure that the motor follows the desired path accurately. This real-time feedback loop eliminates positioning errors and maintains high precision.

An integrated servo motor operates as a self-contained motion control system, combining a motor, drive, controller, and feedback device into a single compact unit. This integration allows the motor to perform precise, efficient, and responsive movements without relying on separate external components.

1. Command Input

The process begins when a higher-level control system—such as a PLC (Programmable Logic Controller), industrial PC, or robot controller—sends motion commands to the integrated servo motor. These commands can include target position, speed, torque, or motion profiles.


2. Built-In Motion Controller Processing

Inside the integrated unit, the motion controller interprets the command and generates a control strategy. It determines:

  • How quickly the motor should accelerate or decelerate

  • The exact path it should follow

  • The torque required to move the load

This stage ensures that movements are smooth, efficient, and accurate.


3. Servo Drive Power Regulation

The integrated servo drive (also called an amplifier) regulates the electrical power sent to the motor's windings. It adjusts voltage and current in real time to achieve the desired movement, considering both the command and the feedback signals.


4. Closed-Loop Feedback

A feedback device, usually a high-resolution encoder or resolver, constantly monitors the motor's position, speed, and direction. This information is fed back to the controller, forming a closed-loop control system.

  • If the actual position deviates from the commanded position, the controller instantly corrects it.

  • This feedback loop runs thousands of times per second, ensuring micrometer-level positioning accuracy.


5. Motion Execution

The motor shaft moves according to the precise control signals, applying the necessary torque to handle the load. Whether the task is rotating, indexing, or holding position, the integrated servo motor maintains consistent performance.


6. Communication and Synchronization

Integrated servo motors often feature industrial communication protocols such as EtherCAT, CANopen, Modbus, or Ethernet/IP. These allow multiple motors to synchronize for multi-axis motion control, essential in robotics, CNC machines, and automated assembly lines.


Key Benefits of This Working Principle

  • High Accuracy – Feedback-driven corrections prevent positioning errors.

  • Fast Response – Integrated control electronics reduce latency.

  • Compact Efficiency – All components are housed together, saving space.

  • Simplified Integration – Fewer external devices and cables make setup quicker.


Advantages of Integrated Servo Motors

  • Compact Design – Reduces space requirements by combining multiple components into one unit.

  • Simplified Wiring – Fewer cables lower installation time and reduce the risk of connection errors.

  • High Precision – Closed-loop feedback ensures accurate positioning and smooth motion.

  • Faster Setup – Built-in electronics make commissioning quicker and easier.

  • Improved Reliability – Fewer external connections mean less susceptibility to signal loss or mechanical failure.

  • Scalability – Suitable for single-axis or multi-axis motion control systems.


Conclusion

An Integrated servo motor is essentially a smart, all-in-one motion control unit that enhances precision, reduces complexity, and improves efficiency in automation systems. Its combination of motor, drive, controller, and feedback in a single housing makes it an ideal solution for modern, space-conscious, and high-performance industrial applications.



Why Integrated Servo Motors Are Ideal for Robot Arms

1. Space-Saving Design

Robot arms often operate in confined spaces. Integrated servo motors eliminate bulky control cabinets and excessive wiring, allowing more streamlined and lightweight designs.

2. Improved Precision and Control

Servo motors excel at accurate positioning, and when the encoder, drive, and controller are built-in, latency is reduced, resulting in faster response times and better trajectory control.

3. Simplified Installation

With fewer separate components, installation is faster and less prone to wiring errors. This also reduces downtime during maintenance.

4. Enhanced Reliability

Fewer cables and connectors mean lower chances of signal loss or mechanical failure, boosting operational reliability.



Key Features of Integrated Servo Motors for Robot Arms

High Torque Density

Integrated servo motors deliver high torque in a small footprint, enabling robot arms to handle heavier payloads without sacrificing speed.

Advanced Feedback Systems

High-resolution encoders allow sub-micron positioning accuracy, ensuring smooth and precise motion control.

Programmable Motion Control

Built-in motion controllers allow for customized movement profiles, adaptive speed control, and multi-axis synchronization.

Multiple Communication Protocols

Modern integrated servo motors support EtherCAT, CANopen, Modbus, and Ethernet/IP, ensuring seamless integration into Industry 4.0 automation systems.

Energy Efficiency

By optimizing power usage and reducing heat loss, integrated servo motors contribute to lower operational costs.



Applications of Integrated Servo Motors in Robot Arms

1. Industrial Assembly Lines

In automated assembly, precision is critical. Integrated servo motors enable robotic arms to perform repetitive tasks with micrometer accuracy, such as inserting electronic components, screwing fasteners, or welding.

2. Material Handling

Robot arms equipped with Integrated servo motors can lift, rotate, and position materials with exceptional control, minimizing waste and improving throughput.

3. Packaging and Palletizing

High-speed operations like carton packing, sealing, and stacking benefit from the fast response times of integrated servo systems.

4. Medical and Laboratory Automation

In environments requiring sterile, precise movement, integrated servo motors ensure smooth, vibration-free operation for robotic arms in surgery assistance or lab sample handling.

5. Inspection and Quality Control

For vision-guided robotic systems, integrated servo motors provide the exact positioning needed for accurate scanning, measuring, and defect detection.



Advantages of Integrated Servo Motors in Robotic Arm Design

Advantage Impact on Robotics
Compact size Reduces overall robot footprint
Higher accuracy Enables precision assembly
Reduced wiring Minimizes installation time
Lower maintenance Improves uptime
Energy savings Reduces operational cost
Real-time feedback Enhances performance control



Selection Criteria for Integrated Servo Motors in Robot Arms

When selecting the right Integrated servo motor, consider:

  • Payload Capacity – Ensure the motor provides sufficient torque for the arm's maximum load.

  • Speed and Acceleration – Match the motor's performance with the required operational cycle time.

  • Resolution and Feedback – Choose an encoder with the resolution necessary for your application.

  • Environmental Conditions – Consider IP ratings for dust and water resistance in harsh environments.

  • Communication Compatibility – Ensure the motor supports your control system's communication protocol.



Latest Innovations in Integrated Servo Motor Technology

Miniaturization

Advances in motor design have led to smaller, more powerful units that can fit into compact robot joints without sacrificing performance.

AI-Powered Motion Control

Integration with AI-based control systems enables predictive motion adjustments, reducing wear and improving efficiency.

Energy Recovery Systems

Some modern Integrated servo motors can regenerate energy during deceleration, feeding it back into the system and cutting power costs.

Wireless Connectivity

Emerging designs support wireless configuration and diagnostics, allowing remote monitoring of robot arms.



Future Trends: Integrated Servo Motors in Next-Gen Robotics

The demand for high-precision, energy-efficient, and compact motion control systems will continue to drive innovation. Future integrated servo motors for robotic arms are expected to feature:

  • Higher torque-to-weight ratios

  • Edge computing for on-motor data processing

  • Advanced thermal management systems

  • Seamless plug-and-play integration

As industries embrace cobots (collaborative robots) and smart factories, Integrated servo motors will play a pivotal role in enabling safer, faster, and more adaptive robotic arms.



Top 25 Integrated Servo Motor Manufacturers in United Kingdom

In the highly competitive market of integrated servo motors, UK-based manufacturers stand out for their engineering excellence, innovative design, and unrivalled precision. We present a meticulously researched compilation of the Top 25 Integrated servo motor manufacturers in the United Kingdom, with detailed profiles and insights to inform purchasing decisions, partnerships, and industry comparisons.

*1. AB Components Ltd

Profile

AB Components Ltd, headquartered in Stoke-on-Trent, boasts decades of experience in motion control engineering. Recognised for both custom solutions and standard off-the-shelf offerings, they are a leading Integrated servo motor manufacturer and cater to a wide range of sectors—automation, robotics, and medical equipment.

Main Products

  • Integrated servo motors with in-built gearheads

  • IP-rated actuators for harsh environments

  • High-torque, precision servo units

Advantages

  • Exceptional customisation capacity

  • Enhanced durability and environmental resistance

  • Strong UK-based support and rapid delivery


*2. BECO Motion Systems Ltd

Profile

BECO, based in Leeds, is a leading Integrated servo motor manufacturer and known for its cutting-edge servo solutions tailored to automotive manufacturing and industrial robots.

Main Products

  • High-response integrated servo packs

  • Compact, modular servo units

  • Intelligent servo drives

Advantages

  • Strong real-time performance

  • Modular design simplifies maintenance and upgrades

  • Advanced software integration


*3. Carter Industrial Drives

Profile

Situated in Birmingham, Carter Industrial Drives is a leading Integrated servo motor manufacturer and brings in-depth experience in heavy-duty manufacturing and materials handling.

Main Products

  • Rugged integrated servos for conveyor systems

  • High-power, high-torque servo motors

  • Complete servo drive systems

Advantages

  • Robustness under continuous duty cycles

  • Engineering expertise for bespoke solutions

  • Excellent after-sales maintenance services


*4. Dexter Motors UK

Profile

Located in Cambridge, Dexter Motors UK is a leading Integrated servo motor manufacturer and celebrated for its precision servo technology in sectors like medical, semiconductor, and optics manufacturing.

Main Products

  • Ultra-compact, high-precision servo units

  • Cleanroom-compatible integrated servos

  • Servo motors with sub-micron positioning accuracy

Advantages

  • Outstanding precision for ultra-sensitive applications

  • Specialised compliance with cleanroom standards

  • Expert technical support for critical environments


*5. Eaton Motion Solutions UK

Profile

With manufacturing in Sheffield, Eaton Motion Solutions is a leading Integrated servo motor manufacturer and provides a broad portfolio of mechatronic motion systems, including integrated servos.

Main Products

  • Medium-torque integrated servos

  • Multi-axis servo modules

  • High-efficiency servo drives

Advantages

  • Strong heritage in mechatronic integration

  • Energy-efficient motor designs

  • Comprehensive lifecycle support


*6. Faulhaber UK

Profile

Faulhaber UK, based near Reading, is a leading Integrated servo motor manufacturer and specialises in miniature integrated servo motors for medical, pharmaceutical, and compact robotics applications.

Main Products

  • Micro integrated servo solutions

  • Precision brushless servo motors

  • High-speed, compact servo systems

Advantages

  • Exceptional miniaturisation and precision

  • Premium quality with German engineering heritage

  • Ideal for space-constrained applications


*7. Gimatic UK

Profile

Gimatic, operating out of Milton Keynes, is a leading Integrated servo motor manufacturer and excels in automation components with integrated servo options designed for system-level efficiency.

Main Products

  • Plug-and-play servo actuators

  • Servo grippers and end-of-arm modules

  • Integrated drive-motor assemblies

Advantages

  • Seamless integration with automation systems

  • Quick installation and configuration

  • Focus on productivity enhancement


*8. Hanning UK (Curtiss-Wright)

Profile

Hanning UK's facilities in Manchester are a leading Integrated servo motor manufacturer and produce high-performance servo systems under the Curtiss-Wright banner for marine, defence, and industrial applications.

Main Products

  • Heavy-duty integrated servo motors

  • Corrosion-resistant servo solutions

  • Multi-environment servo systems

Advantages

  • High reliability in extreme conditions

  • Specialist coatings and protection

  • Built for durability and rugged settings


*9. Indra UK (Part of Siemens)

Profile

Based in London, Indra UK is a leading Integrated servo motor manufacturer and brings Siemens-grade servo products tailored to high-speed automation and factory-of-the-future scenarios.

Main Products

  • Integrated servo drives with PLC integration

  • High-speed, compact servo motors

  • Industry 4.0–compatible servo systems

Advantages

  • Deep integration with Siemens ecosystems

  • High throughput and precision

  • Future-ready design architecture


*10. Jkongmotor

Profile

Jkongmotor branch in Bristol is a leading Integrated servo motor manufacturer and focuses on intelligent servo motors, integrating motion, drive, and sensors into one compact unit.

Main Products

  • EtherCAT-enabled servo motors

  • Feedback-integrated servo units

  • All-in-one programmable servos

Advantages

  • Reduced system complexity

  • Excellent for distributed drive architectures

  • Programmable intelligence built-in


*11. Kollmorgen UK

Profile

Operating from Oxford, Kollmorgen UK is a leading Integrated servo motor manufacturer and delivers high-dynamic performance servo systems for defence, medical, and industrial robotics segments.

Main Products

  • High-inertia integrated servo motors

  • Real-time, precision servo systems

  • Aerospace-grade servo units

Advantages

  • Unmatched responsiveness

  • Precision tuning and customization

  • Engineered for demanding applications


*12. LS Motor UK

Profile

LS Motor's UK operations in Leicester target textile machinery, printing presses, and general industrial automation with their integrated servo offerings.

Main Products

  • Integrated servos with embedded controllers

  • High-precision, low-speed torque motors

  • Smart feedback servo packages

Advantages

  • Seamless retrofitting for older machinery

  • Excellent torque control at low speed

  • Competitive pricing for high value


*13. Maxon Motors UK

Profile

Maxon UK, located in Guildford, is a leading Integrated servo motor manufacturer and revered for its Swiss precision servo motors, optimized for robotics, aerospace, and medical devices.

Main Products

  • High-precision integrated servos

  • Brushless, high-torque micro servo assemblies

  • Ultra-low backlash gearing systems

Advantages

  • Ultra-high precision and quality

  • Extensive product customization

  • Ideal for space-critical and high-performance systems


*14. Nidec Dynamics UK

Profile

Based in Birmingham, Nidec Dynamics is a leading Integrated servo motor manufacturer and offers robust servo solutions for wind turbines, industrial automation, and offshore applications.

Main Products

  • High-power integrated servo drives

  • IP-rated, corrosion-resistant servo motors

  • Multi-axis industrial servo gangs

Advantages

  • Built for harsh, high-demand environments

  • Strong after-sales engineering support

  • Ideal for energy-sector and heavy industry


*15. Oriental Motors UK

Profile

Oriental Motors UK in Slough is a leading Integrated servo motor manufacturer and specializes in servo motors for packaging, food processing, and automated conveyor systems.

Main Products

  • Compact integrated servos

  • Quiet, hygienic servo motors

  • High-efficiency servo systems

Advantages

  • Designed for clean and food-safe environments

  • Energy-efficient with low-noise operation

  • Compact and hygienic designs


*16. Parker Hannifin UK

Profile

Parker Hannifin, with offices in Milton Keynes, is a leading Integrated servo motor manufacturer and delivers full-spectrum motion systems, including powerful integrated servos for industrial machinery.

Main Products

  • Heavy-duty integrated servo drives

  • Flexible multi-axis motion systems

  • Servo motors with advanced control options

Advantages

  • Global support and reliability

  • Custom motion solutions at scale

  • Trusted brand for critical machinery


*17. REO UK (Renold Electronic Drives)

Profile

Operating out of Gloucester, REO UK is a leading Integrated servo motor manufacturer in shaft-mounted integrated servo motors for packaging, printing, and material handling.

Main Products

  • Shaft-integrated servos and drums

  • High-precision indexing servo drives

  • Space-saving servo assemblies

Advantages

  • Compact design ideal for limited-space systems

  • High-index precision for packaging lines

  • Easy maintenance and replacement


*18. SEW-Eurodrive UK

Profile

SEW-Eurodrive, with UK facilities in Bristol, is a global leading Integrated servo motor manufacturer in drive systems and offers a potent integrated servo line for varied industries.

Main Products

  • Modular integrated servo motors

  • High-efficiency servo units with dynamic braking

  • Multi-axis servo drives with motion control

Advantages

  • Extensive product line and modularity

  • Excellent global and local support network

  • High system reliability and uptime


*19. BesFoc Motor

Profile

BesFoc Motor is a leading Integrated servo motor manufacturer and brings Chinese drive technology to CNC machining, plastics, and precision automation.

Main Products

  • High-performance integrated servo motors

  • CNC-grade motion servo modules

  • Servo amplifiers with advanced tuning

Advantages

  • Superior responsiveness and precision

  • Excellent for CNC and plastics processing

  • Sturdy Japanese-engineered drive systems


*20. Universal Robots UK (UR)

Profile

UR's UK operation in Cambridge is a leading Integrated servo motor manufacturer and focuses on collaborative robotics, frequently combining integrated servo motors with robot arms.

Main Products

  • Compact, integrated servo-driven robot joints

  • High-torque servos for cobot wrists

  • Plug-and-play servo systems for robotics

Advantages

  • Excellent for automation with safety in mind

  • Easy programming and integration

  • Compact, efficient designs


*21. Vacon (now part of Danfoss) UK

Profile

Vacon—now integrated into Danfoss—in Nottingham is a leading Integrated servo motor manufacturer and provides smart servo drives optimized for renewable energy, HVAC, and industrial automation.

Main Products

  • Integrated servo-XL drives

  • Smart drive systems with energy recovery

  • Networked servo modules

Advantages

  • Focus on energy efficiency and sustainability

  • Built for smart, connected installations

  • Strong OEM integration support


*22. Wittenstein UK

Profile

Wittenstein UK, operating from York, is a leading Integrated servo motor manufacturer and specializes in high-precision mechatronic servo-actuation for aerospace, medical, and robotics.

Main Products

  • Harmonic-drive integrated servos

  • Ultra-precise actuator modules

  • High torque-density servo systems

Advantages

  • Exceptional accuracy in demanding contexts

  • State-of-the-art mechatronic integration

  • Compact, high torque actuators


*23. Yaskawa Motoman UK

Profile

Yaskawa Motoman in Glasgow is a leading Integrated servo motor manufacturer and provides industrial robotic solutions featuring integrated servo motors tailor-made for manufacturing automation.

Main Products

  • Integrated servo-driven robot joints

  • High-speed, high-precision actuators

  • Motion control integrated servo systems

Advantages

  • Proven reliability in mass manufacturing

  • Strong global robotic integration

  • Optimized for continuous, high-speed operation


*24. Zimmer Group UK

Profile

Zimmer Group UK, located in Coventry, is a leading Integrated servo motor manufacturer and specializes in gripper and handling solutions using integrated servo technologies in automated assembly.

Main Products

  • Servo-driven grippers and handling modules

  • Compact servo actuators for precision positioning

  • Integrated motion components for automation

Advantages

  • Perfect for pick-and-place and assembly lines

  • Modular and flexible design

  • Seamless robot handling integration


*25. LeanMotor

Profile

LeanMotor is a leading Integrated servo motor manufacturer and develops advanced integrated servo motors for electric hybrid vehicles, e-motors, and transport innovation.

Main Products

  • Integrated servo solutions for EV drivetrains

  • High-power, lightweight servo e-motors

  • Custom servo systems for automotive applications

Advantages

  • Expertise in automotive-grade servos

  • Lightweight and high efficiency

  • Dedicated R&D for next-gen electrification


Conclusion

We have assembled a comprehensive, expertly structured overview of the Top 25 Integrated servo motor manufacturers in the United Kingdom. Each profile delivers precision-rich details, highlighting core strengths, flagship products, and competitive advantages tailored to a variety of industrial, medical, and automation applications. Whether seeking micro-precision, rugged durability, or smart connectivity, UK-based firms offer vast capability and innovation.


Integrated servo motors have revolutionized the design and performance of robot arms, offering unparalleled precision, compactness, and efficiency. From industrial automation to medical robotics, their applications are vast and growing. By merging motion control, feedback systems, and communication into a single package, they provide the foundation for next-generation robotic systems that are smarter, more reliable, and easier to integrate.


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