50 Linear Encoder Manufacturers in 2024
This section provides an overview for linear encoders as well as their applications and principles. Also, please take a look at the list of 50 linear encoder manufacturers and their company rankings. Here are the top-ranked linear encoder companies as of November, 2024: 1.SICK AG, 2.Dongguan Handing Optical Instrument Co., Ltd., 3.Measurement Technologies & Supply.
Table of Contents
Categories Related to Linear Encoders
What Is a Linear Encoder?
A linear encoder is a sensor-based device that determines the linear position of a moving part. It comes in two main types: incremental, which measures the distance traveled, and absolute, which provides the exact position at any given time, even after power loss.
These devices allow for precise measurement in digital format and can be easily connected to computers or other devices for data logging.
Uses of Linear Encoders
Linear encoders are essential in industries requiring precise positioning, such as in machinery operated by motors, hydraulics, or pneumatics, and in systems demanding accurate, multi-point positioning.
They are commonly found in measuring devices, precision length measurement systems, and semiconductor manufacturing inspection equipment.
Principle of Linear Encoders
Linear encoders consist of a scale with a coded position and a sensor that reads this scale, employing either optical or magnetic detection methods.
1. Optical Linear Encoder
These encoders use light passing through slits or reflecting off a surface to determine position. Suitable for high-precision tasks, they require protection from environmental contaminants, resulting in more complex and larger structures.
2. Magnetic Linear Encoder
Magnetic encoders detect changes in magnetic fields to determine position. They are compact, simple, and resilient to dust, oil, and water, making them versatile for various environments.
While absolute encoders utilize unique patterns for precise location identification, incremental types produce pulse signals for distance traveled, necessitating regular recalibration to avoid misalignment.
Other Information on Linear Encoders
1. Higher Accuracy in Position Detection
As the demand for precision in semiconductor manufacturing and other electronic devices grows, so does the need for accurate position detection. Linear encoders play a crucial role in achieving the high precision required for the production of increasingly integrated and dense semiconductor components.
2. Linear Encoder Resolution and Installation
Key to the manufacturing of precision tools and semiconductor equipment, linear encoders offer resolutions down to the micron level. Installation accuracy is vital for optimal performance, with specific requirements detailed in manufacturers' manuals. Precision jigs and manual adjustments may be necessary during installation to ensure accuracy.
List of 50 Linear Encoder Manufacturers
*Including some distributors, etc.
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Lion Precision Inc.
Eddy Current Sensors
Manufacturer Overview
Lion Precision Inc., a company founded in 1958 and headquartered in Minneapolis, Minnesota, is a manufacturer and supplier of precision measurement and sensing solutions. The company specializes in providing capacitive displacement sensors and noncontact capacitive sensing systems. Their products are utilized in various industries such as semiconductors, automotive, medical, and aerospace for applications that require accurate measurements. Their sensor products are used for position control, thickness measurement, vibration analysis, and gap sensing. Additionally, the company also provides technical support, calibration services, and customization options to meet specific customer requirements.
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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.
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Schneeberger, Inc.
Linear bearing with integreated measuring system
Manufacturer Overview
Schneeberger, Inc. is located in Woburn, Massachusetts, USA, and is an ISO 9001-certified manufacturer of linear motion equipment founded in 1923 as a US branch of Switzerland’s Schneeberger AG. The company produces linear motion systems and components with a wide range of applications. These include profiled linear guideways for high load capacities, mineral castings for vibration dampening, and linear bearings to enable smooth action. The company primarily serves clients in the automation engineering, and optical industries. It also offers additional services such as design engineering, personnel training, and repair.
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Gurley Precision Instruments, Inc
LINEAR ENCODERS
Manufacturer Overview
Gurley Precision Instruments, Inc. was founded in 1845 and is headquartered in Fulton Street Troy, New York is a manufacturer and designer of measuring instrumentation. The company offers an extensive product range including paper testing instruments, hydrological instruments, and optics and optographics among others. These products have applications in precise measuring of position and speed, open-channel flow meters to measure water velocity and generation of precise patterns on glass and similar substrates.
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Fagor Automation Corp.
High-end absolute linear encoders
Manufacturer 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.
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SICK AG
Linear encoders
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.
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Newall Electronics, Inc.
Linear Encoders
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.
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Sensata Technologies, Inc.
Linear Encoders
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.
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Dongguan Handing Optical Instrument Co., Ltd.
Linear Encoders
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.
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Heidenhain Corporation
Linear Encoders
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.
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Gage-Line Technology, Inc.
Linear Encoders
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.
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Velmex
Linear Encoders
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.
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Celera Motion
Linear Encoders
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.
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SMAC corporation
Encoders
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.
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Onexia, Inc.
Linear Encoders
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.
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Kinequip, Inc.
Linear Encoders
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.
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Measurement Technologies & Supply
Linear Encoders
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.
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Precizika Metrology UAB
Linear Encoders
Manufacturer Overview
Precizika Metrology, established in Vilnius, Lithuania, in 1961 is a manufacturer and designer of metrological equipment such as rotary, angle, linear encoders and optical encoder gratings. Their products include medical equipments, high precision machine tools, industrial automation and motion control, CNC machines and research and develpment solution for defense & military. The company has office in Germany, Taiwan and Japan and they provide original equipment manufacturing (OEM) for companies all around the world.
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B&Plus USA, Inc.
Encoder
Manufacturer Overview
B&Plus USA, Inc., formed in 1980 and headquartered in Ogawamachi, Japan, is a manufacturer of advanced electronic technologies and products for use in machining tools and other manufacturing equipment. The company specializes in making remote power supply, remote sensor systems, and remote coupler systems. It also crafts RFID systems, proximity switches, encoders, and guide sensors. Remote power supply, which is a system for remotely providing power, is used as a power source for a motor and to recharge the batteries of robots and automated guided vehicles.
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DR. JOHANNES HEIDENHAIN GmbH
Linear encoders
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.
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SANTEST CO., LTD
Magnetostrictive Displaiacement Transducer
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.
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Electronica Mechatronic Systems I Pvt. Ltd.
Magnetic Linear Encoders
Manufacturer Overview
Electronica Mechatronics Pvt. Ltd. is an ISO 9001-certified manufacturer of electronics and telecommunication products established in 1980 as a division of Electronica Group in Pune, India. The company primarily produces encoders for precision positioning or motion control operations, meteorology equipment, and inspection machinery. These include magnetic rotary encoder systems, 1D and 2D height gauges, and line laser sensors. The company’s products are used in medical device production, machine tool manufacturing, and the aerospace industry. It also offers custom product design and integration services, along with onsite installation for customers needing additional assistance.
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MICRONOR AG
Linear sensors
Manufacturer Overview
MICRONOR AG, established in 1965 and headquartered in Regensdorf, Switzerland, is a manufacturer of electromechanical sensors and fiber optic sensors1. The company offers products such as fiber optic rotary and linear encoders, fiber optic microswitches, and fiber optic multi-axis acceleration sensors. These products are used for critical measurement solutions in harsh environments, including energy, railway, and radioactive applications. The company also supplies optical cabling or optical feedthroughs according to customer specifications.
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RLS Merilna tehnika d.o.o.
Incremental linear encoders
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.
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ELGO ELECTRONIC GmbH & Co. KG
EMAX-HI ABSOLUTE MEASURING SYSTEM
Manufacturer 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.
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Eltra
LINEAR TRANSDUCERS
Manufacturer Overview
Eltra was established in 1985 and is located in Sarego, Italy is a manufacturer of sensors for automated systems. The company offers a range of products, including optical solid shaft incremental encoder series, optical blind through shaft rotary incremental encoders, and magnetic rotary incremental encoders. These products find applications in brushless motors, wood processing, and medical technology. The company also provides services such as technical support, online sales assistance, and providing delivery support.
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Hangzhou RoboCT Technology Development Co., Ltd.
Linear Encoders
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.
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CHINA YUMO ELECTRIC CO.,LTD
Linear Encoders
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.
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TR-Electronic
Linear Encoders
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.
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RSF Elektronik
Linear Encoders
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.
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Renishaw plc
Linear incremental encoders
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.
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YUEQING YUMO ELECTRIC CO.,LTD
Linear Encoders
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.
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Lika Electronic Srl
Linear Encoders
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.
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Baumer
Linear magnetic encoders
Manufacturer Overview
Baumer Electric AG was founded in 1952 and is headquartered in the city of Frauenfeld, Switzerland. The ISO 9001 and ISO 14001 certified company provides sensor solutions for digitalization, packaging, railway, food and beverage, and pharmaceutical industries. A sample of the company’s sensor product listings includes object detection, distance measurement, force sensors, accessories, and connectivity devices. The company offers product support for setup and installation, product functionality, and optimized product usage.
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BEI Sensors
Linear Encoders
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.
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BOGEN Magnetics GmbH
Absolute Magnetic Sensing Head
Manufacturer Overview
Bogen Magnetics GmbH is a DIN EN ISO 9001:2015-certified manufacturer of magnetic measurement tools established in 1951 and located in Berlin, Germany. The company offers linear magnetic scales for accurate positioning and speed control applications, and rotary magnetic scales for determining rotational positioning information. It also offers a range of magnetic sensors for standard industrial applications, and magnetic heads for read-write operations on magnetic media. The company’s products are commonly used in industrial manufacturing, automation, and robotics operations.
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IntelLiDrives Inc.
LINEAR ENCODERS
Manufacturer 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.
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Magnescale
Linear encoer
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.
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POSIC
Linear Encoder
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.
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Elcis Encoder S.r.l.
Incremental shaft encoders
Manufacturer Overview
Elcis Encoder SRL, founded in 1974 and headquartered in Collegno, Italy, is a position transducer developer and specialist manufacturer. The company's products include linear position transducers, incremental rotary encoders, and magnetic incremental encoders. These products are used in the manufacture of computers, smartphones, and industrial automation hardware. For example, an encoder is used to detect the position of a trackball mouse as well as in industrial robot servo motors. The company has more than 20 sales and assistance offices across the world's populated continents.
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Leine & Linde AB
Linear inductive encoder for position feedback
Manufacturer 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.
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Solartron Metrology
Linear Encoders
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.
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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.
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Unipulus
Digital Contact Sensor
Company Overview
Unipulus is a manufacturer of sensors and measuring instruments that was established in 1977 in Tokyo, Japan. The company specializes in precision equipment for measuring a wide range of factors such as durability, tension, and rotational force. Its products include force gauges that test material quality, load cells that measure compression, and torque meters. The company also offers customization, repair, and calibration services for customers needing additional support. Some of its notable clients include Komatsu, Olympus, and Kyoto University.
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Exsenco, LLC - US division for Santest Co.
All-in-One Linear Profile Series
Company Overview
EXSENCO, LLC., is based in Corpus Christi, Texas. EXSENCO is the American distributor for SANTET, Co. Ltd, which is a manufacturer of sensing and controls products based in Osaka, Japan. EXSENCO offers consultancy in the general area of control systems to provide clients with technology that adapts itself to changes in the workplace, rather than the workplace adapting to changes in technology. EXSENCO’s product segments include displacement & level measurement, servo valves, I-SAC servo controllers, and other products.
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Novotechnik
Linear Position Transducers
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.
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TR Electronic
Linear Encoders
Company Overview
TR Electronic, a Canadian company established in 1984 and based in London, Ontario, is a manufacturer and supplier of material handling technologies. The company's product portfolio includes incremental rotary encoders, laser distance measurement systems, and proximity switch sensors. These products are used in various industries, including green energy production, food and beverage, and the warehousing and logistics industry. The company sells its products globally to various countries, including the United States, India, and Mexico, while being ISO 9001:2015 certified.
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Renish
Linear incremental encoders
Company Overview
Renishaw plc., established in 1973 and based in Wotton-under-Edge, United Kingdom, is a manufacturer of analytical instruments, medical devices, and manufacturing technologies. Some of the products it stocks include additive manufacturing systems, open optical encoders, and neurological products, and it operates in the Americas, EMEA, and APAC regions, with 67 locations in 36 countries. Throughout its history, the company has spent 13% to 18% of its annual sales in R&D and engineering. In 1981, it set up its first international manufacturing facility in Ireland, and in 1984, it was listed in the London Stock Exchange unlisted securities market.
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Watty Corporation
Wire-type Linear Encoder
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.
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FRABA Inc. - POSITAL
Draw Wire Sensors
Distributor 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.
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Linear Encoder Manufacturer Ranking
*Including some distributors, etc.Ranking as of November 2024
Derivation Method| Rank | Company | Click Share |
|---|---|---|
| 1 | Measurement Technologies & Supply |
5.1%
|
| 2 | Dongguan Handing Optical Instrument Co., Ltd. |
4.6%
|
| 3 | Sensata Technologies, Inc. |
4.6%
|
| 4 | SICK AG |
4.6%
|
| 5 | YUEQING YUMO ELECTRIC CO.,LTD |
3.6%
|
| 6 | Schneeberger, Inc. |
3.6%
|
| 7 | Newall Electronics, Inc. |
3.6%
|
| 8 | Fagor Automation Corp. |
3.1%
|
| 9 | Gage-Line Technology, Inc. |
3.1%
|
| 10 | Velmex |
3.1%
|
Derivation Method
The ranking is calculated based on the click share within the linear encoder page as of November 2024. 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
- Heidenhain Corporation: 8,600
- Novotechnik: 200
- Watty Corporation: 162
Newly Established Company
- Magnescale: 2010 (14 years ago)
- POSIC: 2001 (23 years ago)
- SMAC corporation: 1990 (34 years ago)
Company with a History
- Gurley Precision Instruments, Inc: 1845 (179 years ago)
- DR. JOHANNES HEIDENHAIN GmbH: 1889 (135 years ago)
- FRABA Inc. - POSITAL: 1918 (106 years ago)
Linear Encoder Manufacturers in United States
*Including some distributors, etc.
- Lion Precision Inc.
- Red Lion
- Schneeberger, Inc.
- Gurley Precision Instruments, Inc
- Fagor Automation Corp.
- SICK AG
- Newall Electronics, Inc.
- Sensata Technologies, Inc.
- Dongguan Handing Optical Instrument Co., Ltd.
- Heidenhain Corporation
- Gage-Line Technology, Inc.
- Velmex
- Celera Motion
- SMAC corporation
- Onexia, Inc.
- Kinequip, Inc.
- Measurement Technologies & Supply
Global Distribution of Linear Encoder Manufacturers by Country
*Including some distributors, etc.
| Country | Number of Companies | Share (%) |
|---|---|---|
United States of America
|
17 | 44.7% |
Germany
|
5 | 13.2% |
Japan
|
4 | 10.5% |
China
|
3 | 7.9% |
Italy
|
2 | 5.3% |
Lithuania
|
1 | 2.6% |
India
|
1 | 2.6% |
Switzerland
|
1 | 2.6% |
Slovenia
|
1 | 2.6% |
Austria
|
1 | 2.6% |
United Kingdom
|
1 | 2.6% |
| Belarus | 1 | 2.6% |
List of Linear Encoder Products
15 products are listed.
Rocky Co., Ltd.
Analog sensor TMR rotary / Linear Encoder Sensor AET Series
60+ people viewing
■ 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...
Muratech Mechatronics Co., Ltd.
Small, built -in type LIC linear sensor
30+ people viewing
■ Overview A linear encoder suitable for positioning in an evil environment. Three sizes are available, from small build -in type for embedded, and...
Unipulus
Contact linear encoder contact type linear encoder ULE-50
50+ people viewing
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...
Bee & Plus Co., Ltd.
High -speed operation / high -precision touchless linear scale
90+ people viewing
Last viewed: 12 hours ago
■ Overview ・ The sensor body and position markers (magnets) are completely separated. ・ Because there is no mechanical contact, there is no mecha...
