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An Integrated servo motor combines the motor, drive (amplifier), feedback (encoder/resolver), and often fieldbus/Ethernet interfaces into a single, compact unit. Some brands also embed I/O and safety. We include solutions that are fully integrated as well as "servo actuators"(motor + drive + gearbox) and decentralized servo systems where the drive is on-motor.
On-motor drive/controls or true all-in-one design
Industrial fieldbus (EtherCAT, PROFINET, CANopen, POWERLINK, etc.)
Closed-loop feedback (incremental/absolute, single- or multiturn)
Safety options (STO/SOS/Safe-Motion) where relevant
The motor core is typically a Brushless DC Motor (BLDC) or Permanent Magnet Synchronous Motor (PMSM).
Stator – The stationary part that generates a rotating magnetic field when energized.
Rotor – The rotating part with permanent magnets or windings that follows the stator's magnetic field to produce motion.
Converts electrical energy into mechanical torque and rotation.
The servo drive is built directly into the motor housing.
Power Conversion Circuit – Converts incoming AC or DC power into controlled motor phase currents.
Control Logic – Runs algorithms to maintain speed, torque, and position accuracy.
Regulates power delivery to the motor based on control commands and feedback data.
A high-resolution rotary encoder or resolver is mounted on the motor shaft.
Incremental Encoders – Provide pulse counts for relative position and speed.
Absolute Encoders – Provide exact shaft position without needing homing at startup.
Measures motor shaft position, speed, and rotation direction for closed-loop control.
Some Integrated servo motors include a built-in motion controller.
Executes position, velocity, and torque commands.
Allows stand-alone operation without an external PLC.
Handles motion profiles and complex control tasks directly within the motor.
Integrated servo motors support fieldbus and industrial Ethernet protocols, such as:
EtherCAT
CANopen
Modbus
Profinet
Enables communication with PLCs, HMIs, and other automation systems.
Compact connectors for:
Power Supply – AC or DC input to the drive.
I/O Ports – For sensors, switches, and auxiliary control signals.
Provides electrical power and signal connections in a compact form factor.
Housing – Protects components from dust, moisture, and mechanical damage.
Cooling – Often passive (aluminum housing) or active (fan or liquid cooling).
Maintains safe operating temperatures and protects internal parts.
One housing, fewer cables, a lighter cabinet. That usually means smaller machines and faster installation.
Pre-matched motor/drive/feedback can cut tuning time, and integrated connectors simplify plug-and-play.
Shorter cable runs and sealed housings often improve EMC robustness and uptime—especially in distributed architectures.
This guide prioritizes Swedish manufacturers and brands with official Swedish/Nordic entities or long-standing supply/support in Sweden. It focuses on Integrated servo motors and on-motor drive actuators, widely used by Swedish OEMs, robot builders, and machine integrators.
Packaging, FMCG, and food & beverage machinery
Mining, metals, and material handling
Medtech and lab automation
Robotics, cobots, AGVs/AMRs
Forestry and process industries
An Integrated servo motor is a compact, high-performance motion control solution that combines the motor, encoder, servo drive, and often the controller into one complete unit. This design reduces wiring complexity, improves reliability, and offers greater installation flexibility compared to traditional separate-component servo systems. In this article, we will provide a detailed, technical breakdown of how an integrated servo motor works, its components, and its advantages in industrial applications.
An integrated servo motor is essentially a self-contained motion control system. It includes the following major components:
The motor core is typically a brushless DC (BLDC) motor or an AC synchronous motor. The stator generates a rotating magnetic field when energized, while the rotor—permanent magnet or wound—follows that field to produce motion.
Operates at high efficiency with minimal energy loss.
Delivers precise torque and speed control.
Works quietly with minimal mechanical wear.
The servo drive converts incoming electrical power into the precise voltage and current needed to operate the motor. In an integrated design, the drive is built into the motor housing, eliminating the need for a separate control cabinet.
Converts AC or DC input to controlled motor phase currents.
Executes closed-loop control algorithms.
Communicates with PLCs, HMIs, and other automation systems.
A rotary encoder is mounted directly on the motor shaft to measure speed, position, and rotation direction. The feedback data is continuously sent to the servo drive for closed-loop control.
Real-time correction for any positional error.
High-resolution tracking for smooth motion.
Improved dynamic response for demanding applications.
Some Integrated servo motors include an onboard motion controller. This allows the motor to execute complex motion profiles without requiring an external controller.
The operation of an integrated servo motor involves real-time coordination between power delivery, sensing, and control algorithms.
A command signal (position, velocity, or torque setpoint) is sent from a PLC, industrial PC, or other control device to the servo motor.
The integrated drive interprets the signal and calculates the precise electrical output required for the desired motion.
The drive delivers controlled current to the motor windings, creating an electromagnetic field in the stator.
The rotor's permanent magnets align with the stator's rotating field, generating torque and motion.
The encoder measures the actual shaft position and speed, sending this data back to the drive.
The control algorithm compares actual vs. commanded values and adjusts power delivery in real time for maximum accuracy.
An Integrated servo motor can operate in different control modes depending on application needs:
Position Control Mode – Executes precise positional movements.
Velocity Control Mode – Maintains a constant speed regardless of load variations.
Torque Control Mode – Regulates torque output for force-sensitive applications.
These modes can be switched dynamically in advanced models, providing exceptional flexibility for complex automation systems.
Most Integrated servo motors support industry-standard communication protocols such as:
EtherCAT
CANopen
Modbus
Profinet
These protocols ensure seamless integration into Industry 4.0 environments, enabling real-time monitoring, remote diagnostics, and predictive maintenance.
While integrated servo motors require less maintenance than traditional systems, regular checks are important:
Inspect for overheating or unusual noise.
Ensure firmware updates are applied for optimal performance.
Keep connectors clean and free from dust.
Monitor encoder signals for stability.
The future of Integrated servo motors is leaning toward smarter, more connected systems:
IoT-enabled motors with real-time performance analytics.
AI-driven control algorithms for adaptive motion.
Miniaturization for micro-robotics applications.
Energy regeneration capabilities for sustainability.
By combining motor, drive, and feedback control into one package, integrated servo motors offer unmatched efficiency, reliability, and precision. As industries continue to adopt compact and intelligent automation solutions, integrated servo motors are set to play an even greater role in shaping the future of manufacturing and robotics.
Sweden's ecosystem for integrated servo motors is strong: homegrown manufacturers like HDD Servo and Ewellix, Nordic hubs like Yaskawa Nordic, and global leaders with Swedish subsidiaries—including ABB, Bosch Rexroth, Siemens, SEW-EURODRIVE, Kollmorgen, and more. Whether you're building compact packaging lines or deploying decentralized motion on conveyors and AGVs, these 25 vendors provide a deep bench of integrated servo options—with local engineering and service that shorten commissioning and keep uptime high.
Global leading Integrated servo motor manufacturer with deep Swedish roots and a major robotics/motion presence in Västerås and across the Nordics.
Servo motors and drives, compact servo families, decentralized servo concepts compatible with EtherCAT/PROFINET.
Broad ecosystem, global service, strong safety & automation stack, excellent lifecycle support.
PC-based leading Integrated servo motor manufacturer with a Swedish subsidiary supporting machine builders nationwide.
AM8000/AX series servo systems, AMP8xxx on-motor servo drives (decentralized), EtherCAT-native.
Tight hardware-software integration (TwinCAT), scalable from micro-axes to high power.
A leading Integrated servo motor manufacturer with Swedish operations for sales and support.
IndraDrive Mi on-motor integrated drive solutions, servo motors/actuators, linear motion.
Cabinet-free architectures, reduced wiring, mature safety and diagnostics.
Swedish engineering leading Integrated servo motor manufacturer delivering motion components and integrated servo solutions to Nordic OEMs.
Integrated servos and servo actuators (motor + drive + feedback), CANopen/EtherCAT options.
Local engineering, sourcing flexibility, quick prototypes for Swedish customers.
Nordic-rooted leading Integrated servo motor manufacturer with strong Swedish presence in industry and HVAC.
Integrated servo/BLDC motion modules for decentralized control, plus VLT®/VACON® portfolios.
Energy efficiency, rugged designs, strong fieldbus support.
High-power-density leading Integrated servo motor manufacturer widely used in robotics, semiconductors, and defense.
Gold/Twitter miniature servo drives and integrated servo actuators with on-motor electronics.
Tiny footprint, outstanding power density, advanced multi-axis synchronization.
Sweden-based leading Integrated servo motor manufacturer (SKF heritage) focused on linear technologies with electromechanical actuators.
Smart actuators and integrated servo-linear modules with on-board control/feedback options.
Robust industrial quality, strong application engineering in Gothenburg.
Swedish leading Integrated servo motor manufacturer of ultra-compact servo motors and tailored designs for OEM integration.
Compact AC/DC servos, open-frame/frameless designs, low-voltage servos for on-motor or embedded integration.
Customization, small volumes possible, short lead times with design and production under one roof in Sweden.
Danish leading Integrated servo motor manufacturer of true integrated servomotors (motor + drive + controller + encoder + fieldbus).
MAC integrated servos (50–4500 W), integrated step-servo ServoStep, wide bus options.
All-in-one IP-rated housings, field-proven on Scandinavian packaging/robotics machines.
German drives and automation Integrated servo motor manufacturer with Nordic support network including Sweden.
COMBIVERT decentralized/integrated servo drives, compact servomotors and gearmotors.
Strong safety, fieldbus breadth, proven in harsh industrial environments.
Motion control icon with Swedish engineering/sales support for OEMs and machine builders.
AKM/AKM2G servos, On-motor drive/AKD-N decentralized solutions, frameless motors for integration.
High performance and co-engineering for custom mechatronics; excellent documentation.
A leading Integrated servo motor manufacturer with solid Swedish/Nordic footprint.
i950/i700 servo platforms, i-series decentralized/integrated modules for cabinet-free designs.
Fast commissioning, consistent engineering toolchain, good TCO.
Precision DC/BLDC and leading Integrated servo motor manufacturer with Nordic subsidiary supporting medtech and robotics.
EC-i/EC-flat motors, IDX integrated motor-drive series with absolute encoders and fieldbus.
Compact, hygienic options, customization for medical/robotics.
Automation leading Integrated servo motor manufacturer with Swedish sales and support for motion systems.
MELSERVO portfolio; on-motor drive and integrated actuator solutions via partners.
High reliability, easy integration with PLC/HMI ecosystem, excellent support.
High-end motion systems leading Integrated servo motor manufacturer with Swedish presence in industrial and aerospace.
Integrated servo actuators (electro-mechanical), servomotors with integrated electronics.
Precision, rugged builds for demanding duty cycles.
Global leading Integrated servo motor manufacturer with Nordic coverage for industrial projects.
Integrated servo packages and servo gearmotors for decentralized architectures.
Wide power range, strong application engineering for custom systems.
Automation leading Integrated servo motor manufacturer with Nordic HQ and Swedish coverage.
Integrated servo motors and servo systems with built-in safety and EtherCAT.
Tight PLC/robotics integration, strong safety, strong support network.
A leading Integrated servo motor manufacturer with Swedish entity supporting OEMs nationwide.
Parker IPA and integrated servo actuators (motor + drive + mechanics), EtherCAT/CANopen.
One-vendor mechatronics, robust industrial designs, good global service.
Swedish leading Integrated servo motor manufacturer for high-performance servo technologies.
Integrated servo motors/actuators from leading brands (e.g., on-motor drives, compact servo modules).
Local stock and engineering, quick support and tailored selections for Swedish projects.
Drive technology leading Integrated servo motor manufacturer with Swedish operations and service.
MOVIGEAR® and MOVIMOT®—integrated mechatronic drives combining motor, gear, and electronics for decentralized motion.
Energy-efficient, cabinet-light plants, excellent conveyor/packaging application know-how.
Global automation leading Integrated servo motor manufacturer with a deep Swedish presence.
SIMOTICS motors and SINAMICS drives including decentralized/integrated servo solutions.
Strong digital twin/engineering tools, broad partner network, lifecycle services.
A leading Integrated servo motor manufacturer focused on integrated servomotors for decentralized machines.
StepIM/ServoIM integrated motors with embedded drives and fieldbus.
Compact, scalable, easy wiring; good fit for mobile and modular machines.
China leading Integrated servo motor manufacturer with Swedish technical/sales support.
Servo gearmotors and integrated servo actuators (motor + gearbox + encoder + electronics).
High stiffness and accuracy, long service life, low backlash.
Advanced leading Integrated servo motor manufacturer with Swedish subsidiary.
cyber® motor and servo actuators; integrated mechatronic axes for compact machines.
Excellent power density, hygienic/harsh-environment options, precise low-backlash solutions.
Yaskawa's Nordic hub located in Sweden, a leading Integrated servo motor manufacturer and serving robotics and motion markets.
Sigma-7/Σ-7 servo family, decentralized/integrated servo drive modules; robot-grade motion.
High reliability, strong machine tool and robotics pedigree, responsive Nordic support.
IP rating (IP65/67) for wash-down or outdoor use
Temperature & vibration specs for Nordic climate/industry
Food-grade or hygienic design for F&B and pharma
Match your PLC fieldbus (EtherCAT/PROFINET/CANopen/POWERLINK)
Safety (STO, SS1, SOS, SLS) and performance level (PL/SIL)
Time sync (Distributed Clocks) for multi-axis coordination
Flange/frame sizes (40–100 mm common for integrated units)
Gearbox or linear module availability
Lead time, local stock, and after-sales service in Sweden
Since the motor, drive, and feedback device are housed in one unit, there is no need for long cable runs between separate components.
Fewer cables mean less installation time.
Lower risk of wiring errors.
Simplified troubleshooting and maintenance.
An Integrated servo motor eliminates the need for a separate drive cabinet.
Ideal for space-constrained machines like robotics and AGVs.
Enables cleaner, more compact system layouts.
With fewer parts to connect, setup is quicker and more straightforward.
Pre-engineered integration reduces compatibility issues.
Often supports plug-and-play configuration.
Integrating the drive and motor can reduce component and wiring costs.
No need for external drive enclosures.
Shorter cables and fewer connectors.
The internal wiring between the motor and drive is factory-built, reducing weak connection points.
Less susceptibility to electromagnetic interference (EMI).
Fewer parts to fail in the field.
Integrated servo motors maintain tight synchronization between drive and feedback.
Better dynamic response.
Higher positioning accuracy.
Faster error correction in closed-loop control.
Many integrated servo motors include built-in diagnostic tools.
Real-time monitoring of temperature, load, and vibration.
Predictive maintenance alerts to prevent downtime.
Most Integrated servo motors support multiple industrial protocols (EtherCAT, CANopen, Modbus, Profinet).
Easy integration into existing automation networks.
Supports Industry 4.0 connectivity.
Short internal connections between the motor, drive, and encoder reduce electrical noise interference.
More stable signal transmission.
Improved control precision in noisy environments.
Integrated servo motors are widely used in industries that demand high precision, compact design, and reliable motion control. Their combination of motor, drive, and feedback in a single unit makes them ideal for modern automation solutions.
Integrated servo motors are extensively used in robotic arms and automated manipulators.
Provide precise joint positioning for complex movements.
Enable smooth, repeatable motion required in assembly lines.
Reduce space requirements inside robotic joints due to compact design.
Pick-and-place robots in electronics manufacturing.
These motors power wheels, steering, and lifting mechanisms in AGVs.
High torque-to-size ratio allows efficient mobility in warehouse automation.
Supports real-time feedback for accurate navigation and obstacle avoidance.
Autonomous warehouse transport systems.
Integrated servo motors are used in CNC milling, lathe, and cutting machines for precise tool movement.
Ensures exact positioning of cutting heads.
Improves surface finish and dimensional accuracy.
Reduces the need for separate drive cabinets in machine design.
In fast-paced production lines, integrated servo motors ensure synchronized motion for:
Conveyor belts
Filling and capping machines
Labeling and printing systems
High-speed, repeatable, and coordinated operations.
Integrated servo motors are ideal for surgical robots, diagnostic machines, and lab automation equipment.
Provide precise, controlled movement in sensitive environments.
Reduce system complexity and size, critical for medical applications.
Robotic surgery systems and automated sample handling.
Precision and compactness make integrated servo motors perfect for wafer handling, PCB assembly, and semiconductor testing equipment.
Delivers micron-level positioning accuracy.
Minimizes vibration for delicate components.
Integrated servo motors are used in general industrial automation, including:
Material handling systems
Assembly line conveyors
Automated inspection systems
Enhances efficiency and reduces maintenance requirements.
Some applications include solar tracking systems and small-scale wind turbine positioning.
Offers efficient, precise orientation to maximize energy capture.
Integrates control without requiring separate power electronics.
Integrated servo motors are versatile, high-performance solutions suitable for robotics, CNC machinery, AGVs, medical devices, packaging, semiconductor production, and renewable energy systems. Their compact, all-in-one design, combined with high accuracy and reliability, makes them essential in modern automated applications.
Sweden's ecosystem for integrated servo motors is strong: homegrown manufacturers like HDD Servo and Ewellix, Nordic hubs like Yaskawa Nordic, and global leaders with Swedish subsidiaries—including ABB, Bosch Rexroth, Siemens, Jkongmotor, Kollmorgen, and more. Whether you're building compact packaging lines or deploying decentralized motion on conveyors and AGVs, these 25 vendors provide a deep bench of integrated servo options—with local engineering and service that shorten commissioning and keep uptime high.
