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Last updated: January 2026
This directory lists 56 servo drive manufacturers across the United States, from specialists in compact single-axis controllers for pick-and-place robotics to developers of complex multi-axis EtherCAT master drives for synchronous manufacturing lines.
Companies turn to these manufacturers to solve critical problems such as achieving precise velocity and position control in demanding applications, mitigating oscillations caused by mechanical resonances, and optimizing energy efficiency through advanced field-oriented control (FOC) algorithms. The goal is often to minimize settling time, improve path accuracy in contouring operations, and ensure robust performance under high dynamic loads without sacrificing system stability.
The manufacturers in this space typically differentiate themselves based on several factors. Some specialize in high-voltage industrial drives for heavy machinery, while others focus on low-voltage, compact solutions for medical devices or collaborative robotics. There are also suppliers known for their open-platform drives that integrate with various PLC brands, contrasting with those offering proprietary, tightly integrated ecosystems that include motors, gearboxes, and HMI. Others excel in custom firmware development for unique control challenges or offer extensive global support networks.
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56 companies nationwide
Based in Camarillo, CA, ADVANCED Motion Controls (AMC) designs, manufactures, and supplies high-performance servo drives and motor controllers. The company offers brushed and brushless motor drives, utilizing digital servo technology and analog expertise for diverse industries like manufacturing, robotics, and medical healthcare.
Based in Oviedo, FL, Aircraft Automation designs and manufactures lightweight carbon-fiber autopilot systems for light-sport and experimental aircraft. Their core technology incorporates internal servo signal and power amplifiers, controlling aircraft pitch, roll, and yaw. The company focuses on compact, reliable cockpit automation solutions.
Allied Motion develops advanced custom and standard motion control products and systems for various industries. They specialize in solutions for automation, robotics, medical devices, and vehicle markets, offering products like KinetiMax™ high power density brushless motors and ResMax™ medical ventilator motors.
Allient, Inc. is a manufacturer of precision motion control solutions, including advanced servo drives and customizable motors. They feature the new PYXMOS servo drive module, engineered for seamless integration into embedded systems. The company specializes in integrated motion, control, and power products for diverse applications like UAVs.
Omron Automation, based in Hoffman Estates, IL, manufactures advanced industrial automation solutions. They provide high-performance servo drives, such as the 1S servo, featuring multi-turn encoders, innovative control loops, and integrated safety networks for diverse industrial applications.
WITTENSTEIN cyber motor develops and produces miniature servo motors, drive electronics, and complete drive systems with maximum power density. They specialize in rotary and linear synchronous motors for demanding applications in machine tools, automotive, medical technology, and packaging industries.
DINGS' Motion USA, based in Newbury Park, CA, manufactures high-performance motion control solutions. They specialize in custom linear actuators, stepper rotary motors, and ball screw linear systems. The company also produces DC brushless and stepper motor drives, providing comprehensive control components for diverse industrial applications.
Based in Racine, WI, Elwood High Performance Motors manufactures servo and stepper motors for industrial applications. They specialize in high IP rated servo motors designed for severe environments like washdown, food grade, and explosion proof. The company also supports legacy motor systems.
ESI Motion manufactures reliable, modular servo drives for extreme environments. They offer high-performance, compact, and scalable single and dual-axis servo drive modules. The company provides custom modifications, engineering services, and documentation, serving Space, Defense, and Commercial applications.
Gecko Drive manufactures DC brush type servo drivers, offering components for precise motion control systems. Their G320X model provides a power range of 18-80VDC and 0-20A, enabling it to drive larger servo motors. Based in Santa Ana, CA, they serve industrial applications.
Based in El Segundo, CA, Glentek, Inc. designs and manufactures standard and custom servo drives and servo motors. Established in 1964, the company builds its products in the USA and is ISO 9001 certified. Glentek provides high-quality motion control solutions for diverse industrial applications.
Based in Beverly, MA, Harmonic Drive provides a full selection of digital servo drives. These drives are designed for integration with both brushless (AC) and brush type (DC) actuators in various industrial applications.
Based in Wilmington, MA, Infranor manufactures high-performance servo drives. Their advanced drives are designed for demanding, high-dynamic applications and mobile solutions requiring onboard drive systems. The company provides innovative and compact motion control products for various industrial and specialized machinery needs.
Based in Wilmington, MA, Infranor USA designs and produces industrial brushless servo drives and innovative motion products. They offer comprehensive solutions from prototype to production, serving machine OEMs and collaborative robotics. The company specializes in advanced motion control systems for diverse manufacturing applications.
Based in Shakopee, MN, KEB America is a direct manufacturer of industrial automation solutions, specializing in high-performance servo drives, servo motors, and controls. The company develops robust drive technology for diverse sectors, including food and beverage, material handling, and general machine building, offering comprehensive engineering and support for integrated systems.
Kollmorgen manufactures industrial automation solutions, including advanced servo and stepper motors, servo drives, and AGV control systems. The company provides a range of automation platforms and components designed for demanding industrial applications.
Based in Lake Geneva, WI, LinMot manufactures programmable drives and linear motors for diverse industrial applications. Their products offer continuous motion monitoring and quick adaptation to new production requirements. LinMot serves industries including food, automotive, textile, and medical & pharmaceutical sectors.
Based in Waterbury, CT, MJK Inc. provides top-notch motor control systems. The company specializes in offering precision solutions designed for a wide range of motor needs, serving industrial clients with advanced capabilities for optimal performance and control.
Based in Pasadena, CA, Motiv Space Systems designs and builds advanced motor controllers, robotic arms, and mechanisms for space agencies including NASA and JPL. They specialize in space-rated robotic systems like ModuLink, supporting in-space servicing, assembly, and manufacturing applications for extreme environments.
Newmark Systems specializes in precision motion control, manufacturing high-performance direct drive rotary tables, linear motor systems, and goniometers. The company designs and produces its own NDrive servo drives and advanced motion controllers. Based in Santa Margarita, CA, they serve critical positioning applications with integrated motion solutions.
NORD DRIVESYSTEMS manufactures mechanical and electric drive solutions, including industrial gear units, motors, and variable frequency drives (VFDs). Their NORDAC® PRO SK 500P VFDs feature multi-encoder interfaces for multi-axis operation, supporting Industry 4.0 readiness. Based in Kansas City, MO, they offer complete, energy-efficient drive solutions.
Based in Irvine, CA, Optimal Engineering Systems, Inc. (OES) manufactures precision motion control products. They specialize in single and multi-axis servo motor controllers and integrated drivers, along with stepper motor controllers, motorized stages, and various motors. OES provides solutions for diverse industrial automation requirements.
Parker Hannifin manufactures advanced motion and control technologies, including servo drives, motors, and integrated control systems. They provide customized electric drive solutions for industrial automation applications, focusing on precision. Their capabilities encompass cost-effective production of standard and custom motors in any quantity.
Based in Torrance, CA, Peak Servo Corporation manufactures high-performance linear, PWM, and phase-locked servo amplifiers. They offer standard products and custom solutions for precision motion control. Serving industrial automation, robotics, semiconductor, medical, and defense applications, all products are manufactured in the U.S.A.
Based in San Dimas, California, QuickSilver Controls, Inc. is a manufacturer of high-performance motion control products. The company specializes in producing world-class servo motors and controllers, offering comprehensive solutions for industrial automation applications.
Based in St. Louis, MO, Roboteq designs and manufactures high-performance motor controllers, including advanced servo drives. Their robust products are engineered for industrial, robotic, and electric vehicle applications, providing precise motion control solutions for demanding environments.
ROBOTIS, based in Corona, CA, manufactures the DYNAMIXEL line of high-performance all-in-one smart servos. As a global robotics solutions provider, the company produces integrated servo units incorporating drive electronics, motors, and gearing. These smart servos provide precise motion control for diverse robotics applications and systems.
Syntec America provides servo drives and motors with a power range of 100W to 3KW. Their products support 24-bit absolute encoder communication interfaces, offering multiple expansion options to fulfill diverse industrial application needs.
Sumitomo Drive Technologies, based in Chesapeake, VA, manufactures industrial power transmission and control products. They specialize in high-performance servo drives, electric motors, and precision gearboxes. These robust solutions cater to demanding applications in automation, robotics, and industrial machinery, ensuring reliable and efficient motion control.
Based in Torrance, CA, Varedan specializes in designing and manufacturing high-performance linear and PWM servo amplifiers. The company also produces motion controllers, serving a wide range of OEM applications. Varedan’s expertise lies in providing advanced solutions for precision motion control systems.
Beckhoff Automation LLC specializes in manufacturing innovative industrial automation solutions, including cost-efficient AX1000 economy servo drives and advanced drive technologies. The company provides PC-based control systems, EtherCAT components, and hardware for machine vision and industrial robots, serving applications such as semiconductor production.
Jkongmotor is a California-based manufacturer specializing in integrated servo motors. The company produces BLDC integrated servo motors, serving various industries with advanced motor solutions. Jkongmotor has been operating since 1966.
Novanta Photonics provides advanced photonics technologies and core solutions for OEMs in precision medicine, manufacturing, robotics, and surgery. Their offerings include digital and analog servo drivers for flexible system integration and performance. They also specialize in laser processing innovations to increase system throughput and reduce production complexities for diverse applications.
Based in St. Louis, MO, Nidec Motors (Control Techniques) specializes in manufacturing high-performance servo drives. Their advanced servo products offer maximum flexibility and connectivity with various motion controllers, catering to diverse industrial applications as part of the world's leading motor manufacturer.
Aerotech Inc. manufactures high-performance motion control and automation products, including servo drives, motion controllers, motors, and precision stages. The company provides integrated solutions for complex motion challenges, enabling manufacturers to achieve enhanced accuracy and efficiency in their production and measurement processes.
Based in Lakewood, CA, All Motion designs and manufactures intelligent motion controllers and integrated servo drives. They offer compact, high-performance solutions such as the EZServo series, known for minimal tuning and stable PID values. Their products are engineered for seamless integration into OEM instrumentation and industrial applications.
Advanced Micro Controls, Inc. (AMCI) is a U.S. based manufacturer of industrial control products. The company specializes in improving PLC-based automation systems with specialized control solutions, serving various industrial applications with its range of products.
Based in Ann Arbor, MI, maxon specializes in developing and building high-precision electric drive systems. The company manufactures a range of components including brushed and brushless DC motors, as well as gearheads. maxon provides comprehensive servo drive solutions for various industrial applications requiring precise motion control.
Based in Bedford, MA, Celera Motion (a Novanta company) is a manufacturer of precision motion control components and subsystems. They provide advanced servo drives, motors, and encoders, offering integrated solutions to solve complex challenges in industrial automation and state-of-the-art medical device development.
Copley Controls, a Novanta company, designs and manufactures high-performance servo drives and control solutions. Based in Canton, MA, they provide advanced motion control products for demanding industrial automation, robotics, medical, and scientific applications. Their drives offer precise control for position, speed, and torque.
Industrial Indexing Systems, based in Victor, NY, manufactures servo motors, drives, and motion controllers for industrial automation. They specialize in high-performance solutions requiring positioning accuracy, reliability, and energy efficiency. The company offers Luminary Servo Drives and EMax Positioner/Drives, serving industries like laser cutting, food and beverage, and thermoforming.
Based in Shakopee, MN, KEB America, Inc. specializes in the manufacture of servocontrollers and comprehensive system solutions for drive and automation technology. The company provides innovative products like the COMBIVERT S6 servocontroller, designed for various industrial applications. They offer training and support for their advanced drive controllers.
Based in East Aurora, NY, Moog Inc. is a global leader in motion control, pioneering advanced hardware and software solutions. They specialize in electric, hydraulic, and electro-hydrostatic technologies, including servo motors, for diverse applications across land, sea, air, and space.
Based in Irvine, CA, Newport Corporation provides a broad range of motorized motion control products. Their extensive catalog includes standard and custom solutions for industrial and nano-positioning applications, integrating crucial drive electronics for precision movement across various industries.
Based in Victor, NY, Teknic, Inc. is a U.S. manufacturer of integrated servo motor systems for OEMs. They specialize in ClearPath® servos, which combine motors, encoders, drives, and controls into a single unit. These systems are designed for quick shipment and offer comprehensive motion control solutions.
Mitsubishi Electric Automation is a prominent manufacturer of industrial automation solutions. The company provides a variety of servo motors, including rotary, linear, and direct drive types, designed to optimize machine performance. Their offerings cater to diverse industries, emphasizing advanced automation equipment and integrated systems.
Yaskawa America Inc. manufactures variable frequency drives, industrial robots, machine controllers, and advanced servo systems, including the Sigma-X series. The company offers standard products and tailor-made solutions known for quality and reliability, supporting various industrial applications.
Based in Charleston, SC, Moog Animatics manufactures fully integrated brushless servo motors and advanced servo technology up to 1kW. Their SmartMotors are designed for precision motion control in industrial automation, semiconductor, AGV, agriculture, and material handling applications.
Based in Watsonville, CA, Applied Motion Products designs and manufactures custom motion control solutions for OEMs. They provide stepper motors, stepper drives, servo motors, and servo drives. The company also offers all-in-one integrated solutions for diverse industrial B2B applications.
ABB, utilizing its Baldor-Reliance brand, manufactures a comprehensive range of industrial motor solutions. The company provides AC brushless servo motors, NEMA motors, and integrated motor-drive offerings for diverse automated applications. Their products are engineered for quality and reliability in industrial sectors such as packaging, labeling, and cutting.
Based in Fremont, CA, Delta Americas manufactures a comprehensive range of high-performance servo drives and motors. They offer advanced industrial automation solutions designed for various applications, providing reliability, precision, and efficient motion control systems to their customers.
FANUC America Corporation provides industrial automation solutions, including CNC systems, robots, and collaborative robots. They offer powerful high-speed machining technology and energy-efficient products, supporting manufacturing with over 40 million automation installations worldwide.
Festo manufactures high-precision servo drives and integrated servo motor solutions for industrial automation. They provide flexible and reliable motion control components, ensuring maximum precision and simple operation for demanding tasks across various industries in the United States.
Based in Morgan Hill, CA, Applied Motion Products manufactures integrated stepper and servo systems. The company specializes in designing and producing servo drives, motors, and advanced motion control solutions for a wide range of industrial automation and OEM applications. They offer comprehensive products for precision control.
Schneider Electric USA manufactures a comprehensive range of servo drives and motors for industrial automation. Their product lines include Lexium 62 ILD, Lexium 62, and Lexium 28 series, providing precise motion control solutions. As a direct provider, they serve B2B customers across various industrial applications.
Siemens provides compact servo systems, integrating advanced hardware and software to enhance productivity and efficiency for industrial users. The company collaborates on digital twin technology, enabling virtual testing and optimization in manufacturing processes before real-world implementation.
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Current loop bandwidth directly dictates how quickly the drive can respond to changes in current command, which in turn affects torque production and overall dynamic stiffness. A higher bandwidth (e.g., 2-5 kHz) allows for faster acceleration/deceleration, better disturbance rejection, and significantly reduces position error, crucial for high-precision applications like wafer inspection or laser cutting where stiff control is paramount.
Functional safety integration is increasingly critical for meeting machine safety directives (e.g., Machinery Directive 2006/42/EC). Features like Safe Torque Off (STO) prevent unintended motor startup, while Safe Stop 1 (SS1) initiates a controlled stop. Implementing these directly within the drive hardware and firmware simplifies wiring, reduces external components, and can help achieve higher Performance Levels (PL) or Safety Integrity Levels (SIL) for your machine, streamlining certification.
Integrated drive-motor units are ideal for applications where space is extremely limited, cabling needs to be minimized, or decentralized control is preferred. They often simplify installation, reduce electromagnetic interference (EMI) due to shorter cable runs, and can offer better thermal coupling. However, they might limit flexibility for motor selection and drive sizing compared to separate, modular systems.
Beyond simply listing the protocol, confirm the manufacturer supports the specific motion control profiles (e.g., CiA 402 Device Profile for Drives and Motion Control), the maximum number of axes per controller, synchronization capabilities (e.g., Distributed Clocks for EtherCAT), and the drive's firmware version for compatibility with your PLC's master capabilities. Discrepancies here often lead to complex integration issues and reduced system performance.
A robust commissioning suite should offer auto-tuning functionalities for various mechanical loads, graphical real-time plotting of parameters (current, velocity, position), advanced filter settings for resonance suppression, and diagnostic tools for fault finding. User-friendliness, clear parameter definitions, and the ability to save/load configurations are also vital for efficient setup and ongoing maintenance, directly impacting engineering time.