Coreless Motor Co., Ltd.
SI Group, Inc.
Orbray Co., Ltd.
Ion Exchange Limited
Citizen Chiba Precision CO.,LTD.
C.I. TAKIRON Corporation

10 Coreless Motor Manufacturers in 2024

This section provides an overview for coreless motors as well as their applications and principles. Also, please take a look at the list of 10 coreless motor manufacturers and their company rankings. Here are the top-ranked coreless motor companies as of March, 2024: 1.Sinotech, 2.Motioncontrolproducts., 3.Orbray Co., Ltd..

Table of Contents

List of 10 Coreless Motor Manufacturers

*Including some distributors, etc.

Sort by Features

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  • Company Size: largest first
  • Year Founded: oldest first
  • Year Founded: earliest first

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  • United States of America
  • India
  • Japan
  • United Kingdom
    • Coreless Motor Co., Ltd.
      • Japan Address: Chuorinkan 4-9-3-2 Yamato city, Kanagawa, Japan

      Company Overview

      Coreless Motor Co. Ltd. is based in Yamato, Kanagawa, Japan, and is a manufacturer of coreless motors and related components that was established in 2017 following the merger of M-Link Co. Ltd., IC Fan V-Tech Co. Ltd., and Coreless Motor Co., Ltd. The company’s product lineup includes coreless AC servo motors, coreless brushless DC motors, and coreless IC fan motors. It also offers custom design and development services, as well as opto-mechanical assembly and optical coating. The company chiefly serves client manufacturers of automobiles, aircraft, and heavy machinery.

    • Sinotech
      • United States of America Address: 6663 SW Beaverton-Hillsdale Highway Portland, Oregon, United States of America

      Distributor Overview

      Sinotech is based in Portland, Oregon with offices in China. Sinotech is a distributor for custom-engineered electrical motors, motor components, and mechanical components manufactured in China. Sinotech’s motors include AC motors, DC motors, brushless DC motors, slotless high speed BLDC motors, stepper motors, cordless motors, gear motors, servo motors, and miniature motors. Motor components include laminations, wound coils, armature and field coils, brushes, and communicators. Mechanical components include assemblies, die castings, investment castings, sand castings, shafts, steamed metal parts, tubular metal parts, machined extrusions, plastic parts, rubber parts, and secondary processing.

    • Citizen Chiba Precision CO.,LTD.
      • Japan Address: 1811-3 Yoshihashi, Yachiyo City, Chiba, Japan

      Manufacturer Overview

      Citizen Chiba Precision was established in Chiba, Japan in 1979. Citizen is a leader of miniaturized precision motors and customized products which custom-made to meet specific customer requirements for among others, semiconductor manufacturing equipment, medical equipment, and laser application products. Examples of Citizen’s products include optical scanners, linear actuators, servomotors, gear heads, and control drivers.

    • Motioncontrolproducts.
      • United Kingdom Address: 11-15 Francis Avenue Bournemouth, Dorset, United Kingdom

      Manufacturer Overview

      Motion Control Products Ltd. is a UK-based global supplier and manufacturer of various automation control systems, products, and components for all machinery and systems mechanization requirements. The company offers a range of products including Computer Numeric Control (CNC) and motion controllers which are components used in advanced manufacturing systems, automation, robotics, and aerospace. They also offer Drives and Inverters for use in film & foil converting equipment, printing industries, and to control stepper motors. The company also has offices in China, Hong Kong, and the United States.

    • Orbray Co., Ltd.
      • Japan Address: 3-8-22 Shinden, Adachi-ku, Tokyo, Japan

      Manufacturer Overview

      Orbray was originally founded in 1939 in Japan. Orbray serves the automotive, medical, fashion, information communication, audio, and robotics industries. Orbray develops a variety of products including small motors, fiber optics components, and precision jewelry tools. Applications for Orbray’s products include small robots, diaphragm pumps, inner wall metrology systems, and semiconductors.

      • Japan Address: 338 Kuzetonoshiro-cho, Minami-ku, Kyoto, Japan

      Manufacturer Overview

      Nidec Corporation was founded in Kyoto, Japan in 1973 and is a conglomerate with over 200 subsidiaries. Primary products are hard-disk drive motors and automotive parts, and specializes motors ranging from miniature to gigantic. Nidec’s products are used in robotics, automotive, home appliances, agriculturel equipments well as molding, cutting, and machining equipment and sensors.

    • Ion Exchange Limited
      • India Address: Ion House, Dr. E. Moses Road, Mahalaxmi, Mumbai, Maharashtra, India

      Manufacturer Overview

      Ion Exchange Limited, established in 1964 in Mumbai, India, is a manufacturer and supplier specializing in ion exchange resins for water treatment applications. The company’s product portfolio includes gel, macroporous, and isoporous ion exchange resins for water, non-water, and specialty applications. Their products are used for water and environmental management in various industries including pharmaceuticals, food and beverage, chemicals, hydrometallurgy, nuclear and more. The company holds ISO 9001:2015 and ISO 14001:2015 certifications, and serves clients across the globe.

    • C.I. TAKIRON Corporation

      Manufacturer Overview

      C.I. TAKIRON Corporation was founded in 1919 and is a manufacturer and supplier of building materials, plastic plates, and flooring based in Minato, Tokyo, Japan. The company manufactures various products such as polycarbonate corrugated plates, siphon rain gutter system, resin concrete faucet pillar, polyethylene rainwater storage tank, and drainage catch basin. Various industries have used the company's products such as agriculture, semiconductor manufacture, household electical appliances, civil engineering, and urban environment management. The company has obtained various certification such as ISO 9001, ISO 5560, ASTM E1354, and ISO 14001.

    • SI Group, Inc.

      Manufacturer Overview

      SI Group, Inc. is a Texas manufacturer of chemical solutions originally established in 1906. The company specializes in process solutions, chemical intermediates, active pharmaceutical ingredients (APIs), and performance additives for clients in the oil and gas, plastics, pharmaceuticals, and tire industries. The company’s product lineup includes corrosion inhibitors for oilfield production and refining, chain extenders for plastics recycling, rubber modifiers for increasing the performance of industrial goods, and light stabilizers to reduce degradation from UV radiation. With office operations in three continents, SI Group runs facilities in nine countries and provides services to client companies around the world.


      • Japan Address: 712 ,Komahongo ,Hidaka City ,Saitama, Japan

      Company Overview

      Citizen Micro Co. Ltd., founded in 1958 and currently a subsidiary of Citizen Watch Co. Ltd., is a Japanese manufacturer and supplier headquartered in Hidaka City, Saitama, offering electric products. The company introduced industry-standard gear motors, utilizing its ultra-fine machining technology applied in producing watch parts. Its product lineup includes an extensive selection of gear and direct current (DC) motors, gearheads, and rotary encoders. It also engages in joint development projects to create customized products, such as paradox planetary gearheads. The company serves diverse manufacturing sectors, including industrial, housing, and medical equipment.

Coreless Motor Manufacturer Ranking

*Including some distributors, etc.

Derivation Method

The ranking is calculated based on the click share within the coreless motor page as of March 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

  1. NIDEC SANKYO: 114,371
  2. Orbray Co., Ltd.: 2,000

Newly Established Company

  1. Coreless Motor Co., Ltd.: 2017 (7 years ago)
  2. NIDEC SANKYO: 1973 (51 years ago)
  3. CITIZEN MICRO CO.,LTD.: 1963 (61 years ago)

Company with a History

  1. CITIZEN MICRO CO.,LTD.: 1963 (61 years ago)
  2. NIDEC SANKYO: 1973 (51 years ago)
  3. Coreless Motor Co., Ltd.: 2017 (7 years ago)

Coreless Motor Manufacturers in United States

*Including some distributors, etc.

Global Distribution of Coreless Motor Manufacturers by Country

*Including some distributors, etc.

Country Number of Companies Share (%)
Japan Japan 5 62.5%
United States of America United States of America 1 12.5%
United Kingdom United Kingdom 1 12.5%
India India 1 12.5%

List of Coreless Motor Products

4 products are listed.


Small, lightweight, energy -saving coreless motor

The output efficiency has been improved than the conventional coreless motor with a coreless motor using a special coil. Because it is small, ligh...

4 models listed

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