Watty Corporation
Solartron Metrology
SMAC corporation
Sensata Technologies, Inc.
Schneeberger, Inc.
RSF Elektronik

46 Linear Encoder Manufacturers in 2023

This section provides an overview for linear encoders as well as their applications and principles. Also, please take a look at the list of 46 linear encoder manufacturers and their company rankings. Here are the top-ranked linear encoder companies as of December, 2023: 1.POSIC, 2.YUEQING YUMO ELECTRIC CO.,LTD, 3.Velmex.

Table of Contents

Categories Related to Linear Encoders

List of 46 Linear Encoder Manufacturers

*Including some distributors, etc.

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    • Red Lion
      • United States of America Address: 1750 5th Avenue York, Pennsylvania, United States of America

      Manufacturer Overview

      Red Lion was founded in 1972 and headquartered in York, Pennsylvania as part of Spectris, PLC, headquartered in Egham, England. The company serves manufacturing, oil & gas, alternative energy, transportation, and water industries with products for their industrial automation and industrial networking needs. The company’s industrial automation division creates controllers, secure remote access platforms, panel meters, and process control devices. The industrial networking division offers ethernet devices, IIoT gateways and routers, and communication converters.

    • SICK AG
      • United States of America Address: 6900 W 110th St, Minneapolis, Minnesota, United States of America

      Manufacturer Overview

      Sick AG, founded in 1946 and headquartered in Waldkirch, Germany, is a manufacturer of sensor and sensor solutions that aid in in production, logistics, and processes automation. The company’s expansive product portfolio includes industrial sensors, encoders, and analyzers. It has over 50 subsidiaries and equity investments as well as several agencies worldwide, and in the 2022 fiscal year, it generated around €2.2 billion. The company established the first subsidiary in France in 1972 and opened another subsidiary in USA in 1975. It changed to a joint stock company in 1996 and the first employee shares were issued in 1999.

    • Newall Electronics, Inc.
      • United States of America Address: 1803 O’Brien, Columbus, Ohio, United States of America

      Manufacturer Overview

      Metlsaw Systems Inc., esstablished in in 1973, is a manufacturer of extrusion, plate, cut off, cold and combination saws for industrial metalworking and plastics production applications. Their product range include digital redouts sytems, microsyn serial encoders, linear and rotary encoders, feedback encoders, that are used in heavy environmental conditions, specifically in machine tool applications.Their sales office is located in Colombus, Ohia and they have operations in Americas, Europe and Asia.

    • Sensata Technologies, Inc.
      • United States of America Address: 529 Pleasant Street, Attleboro, Massachusetts, United States of America

      Manufacturer Overview

      Sensata Technologies was originally founded in 1916 as General Plate Company and is now headquartered in Attleboro, Massachusetts. The company is a developer, manufacturer, and seller of sensors and sensor-rich solutions, electrical protection components, and other products used in automotive, industrial, energy, telecom, and construction industries. The company has 20 product categories including force sensors, tire management solutions, inverters & charges, and pressure sensors.The company’s next generation of products are designed to improve the efficiency of industrial pumps, fuel efficiency in ICE cars and energy efficiency in TVs, and facilitate usage of IoT devices.

    • Dongguan Handing Optical Instrument Co., Ltd.
      • United States of America Address: No.98, Zhen'an East Road, Chang'an Town, Dongguan City, Guangdong, United States of America

      Manufacturer Overview

      Dongguan HanDing Optical Instrument Co., Ltd. (DHOI) is a Chinese manufacturer of optical measurement products established in 2016 and based in Dongguan City, Guangdong Province. The company produces various measurement devices including thickness gauges, video measuring machines, microscopes, and linear encoders used in medical instruments as well as for sensitive operations, such as the production of printed circuit boards (PCBs). It also offers customization, training, and installation services. DHOI primarily serves client manufacturers of consumer electronics, precision hardware, semiconductors, and lithium batteries.

    • Heidenhain Corporation
      • United States of America Address: 333 East State Parkway, Schaumburg, Illinois, United States of America

      Manufacturer Overview

      Heidenhain Corporation is a German manufacturer of positioning control and encoding devices as well as equipment that was established in 1948 as a subsidiary of DR. JOHANNES HEIDENHAIN GmbH. Based in Traunreut, Bavaria, the company produces rotary, angle, and linear encoders for demanding positioning applications, as well as CNC control modules and digital readouts. It also offers repair, technical support, and personnel training services for customer facilities and workforces. Heidenhain Corporation products are used in machine tools, consumer electronics manufacturing, automation, and robotics, as well as by clients in the medical and renewable energy industries.

    • Gage-Line Technology, Inc.
      • United States of America Address: 121 LaGrange Avenue Rocheste, New York, United States of America

      Manufacturer Overview

      Gage-Line Technology, Inc., established in 1972 with headquarters in Rochester, New York, is a manufacturer of precision optical graphics, patterns, and devices. Their diverse product line includes sight and hard gages, reticles, resolution targets, optical slits, test patterns, stage micrometers, calibration glass grids, encoder discs, and timing strips, utilized for various applications in metrology, gaging, optical, and imaging industries. They also provide a range of capabilities, including CAD design, artwork plotting, fixture tooling, optical alignments, and assembly services.

    • Velmex
      • United States of America Address: 7550 State Route 5 and 20, Bloomfield, New York, United States of America

      Manufacturer Overview

      Velmex, Inc. was founded in 1967 in Bloomfield, New York where it still operates today. The company is a designer and manufacturer of stock and custom linear and rotary motion control positioning equipment for scientific, research, machining, and industrial applications. The company produces 3 unique brands of manual and motor-driven assemblies in Unislide, BiSlide, and XSlide in multiple build-to-order configurations. The company also produces manual and motor-driven XY tables, rotary turntables, as well as VXM motor controls, and VRO encoder readouts.

    • Celera Motion
      • United States of America Address: 125 Middlesex Turnpike Bedford, Massachusetts, United States of America

      Manufacturer Overview

      Celera Motion, founded in 1994 in the USA, is a motion control business of Novanta Inc. and a manufacturer of motion control devices and composite solutions for OEMs. The company's products, which include inductive encoders, direct-drive motors, servo drives, transducers, and air-bearing spindles, among others, are also used in the medical, Satcom, UAV, medical, and scientific markets. Celera Motion also offers ISO 9001 and ISO 13485-compliant encoders, motors, sensors, transducers, and servo drives in custom sizes.

    • SMAC corporation
      • SMAC corporation

      • United States of America Address: 5807 Van Allen Way, Carlsbad, California, United States of America

      Company Overview

      SMAC, a company founded in 1990, and headquartered in Carlsbad, California, USA, is a manufacturer and distributor of innovative electronic devices. The company offers a wide range of precision programmable electric actuators based on its patented moving coil technology. These proprietary and patented moving coil linear motor-based designs are technically far ahead of old-generation pneumatic and other electric actuators, including moving magnet linear motors. The company offers a wide range of cutting-edge products, including smartphones, tablets, laptops, and smart home devices. The company also offers customer services.

    • Onexia, Inc.
      • United States of America Address: 750 Springdale Drive, Exton, Pennsylvania, United States of America

      Company Overview

      ONExia Inc is based in Exton, Pennsylvania and is a robotics integrator, custom machine builder, and industrial distributor. ONExia specializing in manual process automation and assists manufacturers of all sizes increase throughput with cutting edge technology. ONExia works with customers to develop turnkey custom machines including 2D & 3D vision system integration, software design & development, and machine safety services. ONExia uses robotics to automate line packaging. ONExia also offers robot palletizers that are compatible with new or existing packaging lines.

    • Kinequip, Inc.
      • United States of America Address: 365 Old Niagara Falls Blvd.Buffalo, New York, United States of America

      Company Overview

      Kinequip, Inc. was founded in 1946 in Buffalo, NY as a distributor of industrial parts, accessories, and kits. Today these offerings have grown to include motors, compressors, blower systems, clams, pumps, various fittings, gauges, and sensors, as well as pneumatic and high-pressure devices. Kinequip also serves as a distributor for individual device and parts manufacturers. Kinequip additionally offers custom-designed solutions ranging from R&D to unique components and special-made parts, as well as value added designs on demand.

    • Measurement Technologies & Supply
      • United States of America Address: 23060 Industrial Drive E, St. Clair Shores, Michigan, United States of America

      Company Overview

      Measurement Technologies, established in 2009, is a distributor of precision measurement tools such as metrology displays, Anilam & Acu-Rite CNC controls, linear feedback scales, digital readouts & displays, and digital probes used in automotive and manufacturing industries. The company in St.Clair Shores, MI, has manufacturer partners such as Heidenhain, Magnascale Sony, Metro, Fagor, and Solarton offer warranties of the tools as per the manufacturing company. The company is certified to fix Heidenhain encoders, linear scales, and length gages.

    • Fagor Automation Corp.
      • United States of America Address: 4020 Winnetka Avenue, Rolling Meadows, Illinois, United States of America

      Company Overview

      Fagor Automation Corp. is a manufacturer of machine automation and control products and equipment established in 1972 and headquartered in Rolling Meadows, Illinois, USA. The company offers CNC systems for lathes, milling machines, cutting, grinding, and bending under the CNCelite, QUERCUS, and Optima brands. It also offers feedback systems for machine tools such as CNC machines and conventional machines as well as for various applications such as metrology, semiconductors, large scientific facilities, and additive manufacturing.

      • Germany Address: Dr.-Johannes-Heidenhain-Str. 5, Traunreut, Freistaat Bayern, Germany

      Manufacturer Overview

      HEIDENHAIN, founded in 1889 and headquartered in Traunreut, Germany, is a manufacturer of precision measurement and control equipment. Specializing in industries requiring precise solutions, the company offers rotary and linear encoders, digital readouts, touch probes, and motion controllers. These products serve sectors like manufacturing, electronics, and aerospace, ensuring enhanced precision and efficiency. The company holds ISO 9001 certification and is an EMAS-certified company, thereby meeting the demanding, globally recognized environmental certification standards of the European Union.

      • Japan Address: 2-51, Shimaya 4-Chome, Konohanaku, Osaka, Osaka, Japan

      Manufacturer Overview

      SANTEST (STC) is a manufacturer of sensors, transducers, and other mechatronic products based in Osaka, Japan. Founded in 1953, the company's products are used in various industrial applications such as robotics, injection molding, hydraulic systems, and machine tooling. The company's product lineup includes pressure and magnetostrictive transducers for assessing process variables, servo valves for controlling flow rates or pressure ranges using electronic signals, and ultrasonic sensors for precise measurement using ultrasonic waves. STC also provides its clients with after-sales services such as calibration, maintenance, and repair.

    • RLS Merilna tehnika d.o.o.
      • Slovenia Address: Poslovna cona Žeje pri Komendi Pod vrbami 2 Komenda, Brezovica, Slovenia

      Manufacturer Overview

      Rotary and Linear Motion Sensors (RLS) is a magnetic encoders and components manufacturer founded in 1989 and based in Komenda, Slovenia, partnering with British engineering company Renishaw PLC in 2000. The company primarily produces various incremental and absolute rotary and linear magnetic encoder models, magnetic sensor ICs, optomodules, and analogue interpolators. Other products include photodiode arrays used for spectroscopy, as well as optical scanning and barcode reading. These are used for applications in the manufacture of surgical and collaborative robots, submarine technology, heavy machinery, and the aerospace industry.

    • Hangzhou RoboCT Technology Development Co., Ltd.
      • China Address: 7F, Building 2, No. 1326, Wenyi West Road, Yuhang District, Hangzhou City, Zhejiang, China

      Manufacturer Overview

      Hangzhou RoboCT Technology Development Co., Ltd. (HRTD) is a Chinese manufacturer and supplier of robotic components and products that was established in Hangzhou in 2017. The company produces omni-directional mobile robots, mecanum wheels for robotic mobility, robot joint modules, and DC motors. It also offers contract manufacturing and technical support services for unique or demanding customer projects. HRTD serves a number of China’s institutions including the Shanghai Jiao Tong University, Beijing Institute of Technology, and the Zhejiang University Hospital, as well as clients in the chemical, logistics, and smart car industries.

      • China Address: No.126 Liuyang Road, Zhaoyang Industry Zone, Liushi Town, Yueqing City, Zhejiang, China

      Manufacturer Overview

      CHINA YUMO ELECTRIC CO.,LTD (CYE) is a Chinese manufacturer of industrial automation control products that was established in Yueqing, Zhejiang in 2007. The company primarily produces proximity switches and sensors, programmable logic controllers (PLCs), human machine interfaces (HMIs), slip rings, and rotary encoders. These ensure the proper control, positioning, and function of automated processes or machinery in industrial facilities. CYE products are used in various industrial manufacturing and fabrication operations, including in the food processing, glass, ceramics, metalworking, and assembly automation sectors.

    • TR-Electronic
      • Germany Address: Eglishalde 6, Trossingen, Germany

      Manufacturer Overview

      TR-Electronic, established in 1983 and based in Trossingen, Germany, is a manufacturer and supplier of encoders and components. The product portfolio includes a diverse range of rotary and linear encoders, customized sensor designs, compact drives, and other machinery components with automation. The products are used in various applications which include metal process, paper, logistics, storage, event technology, and renewable energies. All the company products are ISO certified with other certifications too.

    • RSF Elektronik
      • Austria Address: Tarsdorf 93, Tarsdorf, Austria

      Manufacturer Overview

      RSF Elektronik is a manufacturer of electronic linear measuring systems, high-precision and resistant graduations, and customized cable systems. Their lineup comprises electronic linear measuring systems that offer resolutions from a few micrometers to the nanometer range, as well as high-precision and durable graduations produced using thin-layer technology on glass or other substrates. Additionally, they design tailor-made cable systems to cater to various sectors and applications, encompassing automation, robotics, automotive, aerospace, and medical technology. The company holds certifications in accordance with EN ISO 9001 and EN ISO 14001.

    • Renishaw plc
      • United Kingdom Address: New Mills, Wotton-under-Edge, Gloucestershire, United Kingdom

      Manufacturer Overview

      Renishaw is a British manufacturer and supplier of engineering technology products and solutions established in 1973 and based in Gloucestershire, United Kingdom. The company primarily produces equipment for metrology, spectroscopy, and healthcare, including coordinate measuring machines (CMMs), dental scanners, and Raman spectrometers. They also offer long-term support services, such as calibration, refurbishment, repair, and upgrades. Renishaw has more than 5,000 employees across its network of subsidiaries and sales offices in over 36 countries.

      • China Address: No.126 Liuyang Road, Zhaoyang Industry Zone, Liushi Town, Yueqing City, Zhejiang, China

      Manufacturer Overview

      YUEQING YUMO ELECTRIC CO.,LTD, founded in Zhejiang, China, in 2004 is a manufacturer of industrial automation control products. The company's product portfolio includes Programmable Logic Controller, Human Machine Interface, Photoelectric Switch, Proximity Switch, and Switching power supply. Their products find application in textile machinery Machinery, packaging machinery, wind power generation, and industrial assembly automation control field. The company serves industries such as Oil and Gas, Aerospace and Defense, Automotive and Transportation, Construction, and Power Generation.

    • Lika Electronic Srl
      • Italy Address: Lika Electronic Srl, Via S. Lorenzo, 25, Carre', Veneto, Italy

      Manufacturer Overview

      LIKA Electronic, established in 1982, is based in Buccinasco, Italy, and is a manufacturer and supplier of encoders, position measuring systems, and linear motion components. Their product portfolio includes rotary encoders, incremental and absolute encoders, linear encoders, and magnetic measuring systems. These precision devices find applications in various industries, such as automation, robotics, CNC machines, and packaging equipment. LIKA Electronic's products are known for their accuracy, and durability, providing essential feedback for motion control and positioning. Putting a priority on client happiness and creativity, LIKA Electronic continues to deliver cutting-edge solutions that meet the evolving needs of the industrial automation market.

    • BEI Sensors

      Manufacturer Overview

      BEI Sensors, founded in 1916 and headquartered in Attleboro, Massachusetts, USA, is a manufacturer specializing in sensors and encoders for motion control and position feedback. Its offerings include pressure sensors, relays, motor protectors, insulation monitoring devices, and circuit breakers, serving diverse industries like aerospace, defense, industrial, medical, and transportation. They also offer tire management solutions, blind spot monitoring solutions, and battery management systems. Its manufacturing facilities are aligned with and certified under ISO 14001.

    • Magnescale

      Manufacturer Overview

      Magnescale Co., Ltd., established in 1969 as Sony Magnescale Co., Ltd. and headquartered in Tokyo, is a manufacturer specializing in encoder scales used extensively in the Computer Numeric Control (CNC) machine tool industries. The company offers a range of products, including the Magnescale lineup of magnetic scales for rotational and linear position measurement. Additionally, they develop the Laserscale lineup, utilizing hologram technology and semiconductor lasers as light sources to achieve measurement resolutions at the picometer scale. These scales exhibit position and angle control, as well as environmental resistance to severe conditions such as temperature changes and air pressure fluctuations.

    • POSIC

      Manufacturer Overview

      POSIC, founded in Switzerland, in 2001 is a manufacturer of miniature inductive position sensors. The company's product portfolio includes encoder kits and encoder chips for the measurement of a linear or rotary position of a linear scale or a code wheel and Inductive Gear Speed Sensor Chip. Their products are used in industries such as Food and Beverage, Pharmaceutical and Biotechnology, Chemical and Petrochemical, Environmental Testing and Healthcare. The company also provides services including national distribution, product selection, installation, preventative maintenance, troubleshooting, repair and customer service.

    • Solartron Metrology

      Manufacturer Overview

      Solartron Metrology, established in 1946, is a designer and manufacturer of precision quality control, test & measurement, and machine control sensors used in automotive, aerospace, electronics, optics, and semiconductor industries based in Bognor Regis, West Sussex. Their product portfolio includes digital and analog linear measurement sensors and dimensional LVDT Gauging probes, Displacement Sensors, Optical Linear Encoders, and Non-Contact sensors. The company also offers gauge software, the Orbit used for collecting and storing measurement data from manual, semi-automatic, and automatic inspection systems.

    • RIFTEK
      • Address: 22, Logoisky tract, Minsk, Belarus

      Company Overview

      RIFTEK LLC, a company established in 1993, based in Minsk, Belarus, is a manufacturer and supplier of optoelectronic instruments for measuring geometrical quantities. The company provides various products such as laser triangulation sensors, 2D and 3D laser scanners, absolute linear encoders, optical micrometers, and specialized systems for measuring dimensions, displacements, thickness, and diameter. These products are used for various applications such as power generation, distribution, industrial automation, railway transport, machine vision, and others. The company also offers engineering, installation, testing, and maintenance services for its customers.

    • Unipulus
      • Japan Address: Nihonbashi Hisamatsucho, Chuo-ku, Tokyo, Japan

      Company Overview

      Unipulse Corporation was established in 1970 in Tokyo, Japan as a manufacturer of sensors. The company's product list includes Rotating torque meters for detecting torque applied to rotating shafts along with weighing indicators and load cells to control and configure automated weighing systems. There are digital sensors that measure displacements like gaps, flatness, and vibrations and some are designed to measure the force applied in assembly operations along with Amplifiers and Peripherals like printers. These products have various applications, such as the torque meter used in motors, and engines, and weighing measurement is applied to batching machines, weight fillers, etc.

    • Novotechnik
      • Germany Address: Horbstraße 12, Ostfildern, Germany

      Company Overview

      Novotechnik was founded in 1947 in Germany and they design, develop, manufacture, and distribute sensors and measurement devices. The company offers a diverse range of products that cater to various industries and applications. Some of the key product categories include rotary sensors and linear transducers. Their products play a crucial role in ensuring the smooth operation and performance of machinery, enabling enhanced control, monitoring, and measurement capabilities. These products find applications in industries such as injection molding machinery in wood, textile, paper, and metal processing and in the packaging industry.

      • Germany Address: Carl-Benz-Str. 1, Rielasingen-Worblingen, Germany

      Company Overview

      ELGO ELECTRONIC GmbH & Co. KG is a German manufacturer specializing in magnetic measuring and positioning systems that was founded in 1978 in Rielasingen-Worblingen, Baden-Württemberg. The company produces precision equipment for absolute or incremental linear and angle measurement, single or multi-axis positioning controls, and battery-powered position indicators. It also offers rotary encoders and display systems, along with maintenance or repair, troubleshooting, and commissioning services. The company’s products are chiefly used in mobile and facility automation operations, with additional applications in the medical or laboratory equipment manufacturing, engineering, and renewable energy sectors.

    • FRABA Inc. - POSITAL
      • Germany Address: Zeppelinstraße 2 50667 Cologne, Germany

      Company Overview

      POSITAL is a leading supplier of advanced industrial position sensors used in motion control and safety systems. The company is known for innovation in product design and manufacturing, as well as being a pioneer of Industry 4.0/IIoT. As a member of the FRABA group, POSITAL has a history dating back to 1918 and has played a significant role in the development of rotary encoders and other sensor products. POSITAL has a global presence with subsidiaries in Europe, North America, and Asia and works with sales and distribution partners worldwide.

    • Company Overview

      IntelLiDrives Inc., founded in 1999 and headquartered in Pennsylvania, United States, is a manufacturer of linear actuators, XY tables, and rotary tables. The company offers a diverse product lineup, including multi-axis motion and automation controllers with visual programming, four-axe XY-Z-rotary stages for precision applications, and integrated two-axe rotary assemblies. These products have applications in various industries, including semiconductor manufacturing, automated accurate positioning in microscopy, and electronic assembly manufacturing. Its research center has published that aperture Planar ServoRing Series rotary tables can be used to develop medical devices.

    • Company Overview

      Leine & Linde AB is based in Stockholm, Sweden, and is a manufacturer of industrial encoders and sensors that was originally founded in 1967 before becoming a part of the Heidenhain Group in 1995. The company primarily produces linear, rotary and heavy duty encoders for motion control applications, as well as functional safety assessment and condition monitoring. It also offers inclinometers for measuring slope or tilt angles, along with related accessories including connectors and mounting brackets. Aside from its products, the company provides custom design and engineering, repair or replacement, and express manufacturing and delivery services.

    • Watty Corporation
      • Japan Address: 7-18-2 Watty Building, Nishi Gotanda, Shinagawa, Tokyo, Japan

      Distributor Overview

      The Group's Business Automation business is centered on offices and large buildings, and its Advanced Automation business, which provides solutions for factories and plants, serves customers around the globe. Additionally, in Japan, the Group's Life Automation business focuses on markets closely connected with people’s lives, such as lifelines and health.

Linear Encoder Manufacturer Ranking

*Including some distributors, etc.

Derivation Method

The ranking is calculated based on the click share within the linear encoder page as of December 2023. Click share is defined as the total number of clicks for all companies during the period divided by the number of clicks for each company.

Number of Employees

  1. Heidenhain Corporation: 8,600
  2. Novotechnik: 200
  3. Watty Corporation: 162

Newly Established Company

  1. Magnescale: 2010 (13 years ago)
  2. POSIC: 2001 (22 years ago)
  3. SMAC corporation: 1990 (33 years ago)

Company with a History

  1. Gurley Precision Instruments, Inc: 1845 (178 years ago)
  2. DR. JOHANNES HEIDENHAIN GmbH: 1889 (134 years ago)
  3. FRABA Inc. - POSITAL: 1918 (105 years ago)

List of Linear Encoder Products

9 products are listed.


Contact linear encoder contact type linear encoder ULE-50

Contact linear encoder that can be easily connected to our indicator 50 mm stroke can handle various works Because it is a robot cable, it is saf...

1 model listed

Muratech Mechatronics Co., Ltd.

Small, built -in type LIC linear sensor

■ Overview A linear encoder suitable for positioning in an evil environment. Three sizes are available, from small build -in type for embedded, and...

3 models listed

Rocky Co., Ltd.

Analog sensor TMR rotary / Linear Encoder Sensor AET Series

■ AET series The AET series is a new rotation/linear sensor encoder of off -axis using tunnel magnetic resistance (TMR). Please contact us as there...

5 models listed

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