We have compiled a list of manufacturers, distributors, product information, reference prices, and rankings for gear.
ipros is IPROS GMS ・ IPROS One of the largest technical database sites in Japan that collects information on.

gear Product List and Ranking from 44 Manufacturers, Suppliers and Companies

Last Updated： Aggregation Period:Sep 17, 2025～Oct 14, 2025
This ranking is based on the number of page views on our site.

gear Manufacturer, Suppliers and Company Rankings

Last Updated： Aggregation Period:Sep 17, 2025～Oct 14, 2025
This ranking is based on the number of page views on our site.

  1. 菊伊歯車 Kanagawa//Machine elements and parts
  2. 協育歯車工業 東日本営業部　東京支店 Tokyo//Machine elements and parts
  3. 藤川伝導機 Tokyo//Industrial Machinery
  4. 4 null/null
  5. 5 カシフジ Kyoto//others
Go to Company Ranking

gear Product ranking

Last Updated： Aggregation Period:Sep 17, 2025～Oct 14, 2025
This ranking is based on the number of page views on our site.

  1. [Processing Example] Lathe Processing and Gear Cutting (Material: S45C/CAC502) 菊伊歯車
  2. We accept custom-made gear orders. 協育歯車工業 東日本営業部　東京支店
  3. [Processing Example] Two-stage Gear 飯田製作所 福島第2工場
  4. 4 6-axis CNC hobber "KE201 / 251" カシフジ
  5. 4 Gear Drawing Download Service (CAD Data) 協育歯車工業 東日本営業部　東京支店

gear Product List

46～60 item / All 285 items

Displayed results
[Production Example] Gear processing using special materials and turning of complex thin-walled shaped parts.

[Production Example] Gear processing using special materials and turning of complex thin-walled shaped parts.

A must-see for the aerospace industry! We have thorough quality control that meets the strict demands of the aerospace sector.

Our company has received high praise not only from domestic manufacturers but also from overseas manufacturers for "gear processing using special materials (AMS materials, titanium, etc.) and turning and milling of complex thin-walled shaped parts." We have thorough quality control that meets the strict requirements of the aerospace industry, including equipment and data management. 【Examples of Production】 ■ Use of special materials (AMS materials, titanium, etc.) 　・ Gear processing 　・ Turning of complex thin-walled shaped parts 　・ Milling *For more details, please refer to the PDF materials or feel free to contact us.

  • Processing Contract
  • gear

Added to bookmarks

Bookmarks list

Bookmark has been removed

Bookmarks list

You can't add any more bookmarks

By registering as a member, you can increase the number of bookmarks you can save and organize them with labels.

Free membership registration
We support the mass production processing of gears for eAxle.

We support the mass production processing of gears for eAxle.

We support gear grinding for sudden machine troubles and mass production startups (limited to the period until equipment installation is completed!).

We own multiple latest model REISHAUER screw-type grinding machines and specialize in gear grinding. We support not only small lot prototypes but also mass production of gear grinding. *We have a track record of mass production gear grinding for EV reduction gears! Equipment owned: REISHAUER RZ260 RZ550 RZ400 Even for temporary requests, please feel free to contact us first.

  • Drive system parts
  • Other motors
  • Gear cutting machine/Gear finishing machine

Added to bookmarks

Bookmarks list

Bookmark has been removed

Bookmarks list

You can't add any more bookmarks

By registering as a member, you can increase the number of bookmarks you can save and organize them with labels.

Free membership registration
OGIC 2nd Gear Seminar

OGIC 2nd Gear Seminar

The gear seminar is currently being held! No registration or application is required, so you can watch it anytime.

⚙⚙ GEAR SEMINAR ⚙⚙ For those who want to learn more about gears We would like everyone to gain more knowledge about gears, so we are holding a gear seminar. From this time, you can watch it via ZOOM. ☆ Content ☆ 【Session 2】～Geometry of Cylindrical Gears～ 　 Shape / Engagement * Duration: Approximately 15 minutes 　 Please copy the access code and proceed from the related link. 　 Access code: MD$2NE$h ━ Streaming since September 7, 2020 ━ We hope that everyone involved with gears can deepen their knowledge about important topics they feel are significant in their daily work and appreciate the benefits of gears. <Upcoming> ☆ Content ☆ 【Session 3】～Transmission of Rotational Motion～ 　　　　　　* Duration: Approximately 15 minutes ━ Streaming from October 2, 2020 ━ The first session is also available for viewing from the basic information below.

  • gear

Added to bookmarks

Bookmarks list

Bookmark has been removed

Bookmarks list

You can't add any more bookmarks

By registering as a member, you can increase the number of bookmarks you can save and organize them with labels.

Free membership registration
"Can't ask now! Trivia about gears [Free materials and seminars available!]”

"Can't ask now! Trivia about gears [Free materials and seminars available!]”

A must-see for those working in the gear industry!

Do you know about gears? Even though it can be summarized in a few words, there are various types and specifications. Although they are not often seen, they are one of the components with high contribution. As a specialized manufacturer, OJIC will assist you in deepening your knowledge about "gears." ☆ Content ☆ [Session 1] - What are gears? Introduction to OJIC and group companies Types of power transmission devices Types of gears You can also watch Sessions 2 to 6 (the final session) on our product page. Since these sessions contain more specialized content, we encourage you to watch them!

  • gear

Added to bookmarks

Bookmarks list

Bookmark has been removed

Bookmarks list

You can't add any more bookmarks

By registering as a member, you can increase the number of bookmarks you can save and organize them with labels.

Free membership registration
For anything related to gears, please leave it to Custom Gear Manufacturing.com.

For anything related to gears, please leave it to Custom Gear Manufacturing.com.

[Custom Manufacturing] Leave it to Custom Gear Manufacturing.com for all your gear needs.

Ogjik, which operates Custom Gear Manufacturing.com, has over 70 years of experience in gear production. Custom Gear Manufacturing.com leverages the know-how accumulated over more than 70 years to provide comprehensive support from the design to the manufacturing of special-shaped gears that are outside of manufacturer standards and high-precision gears. We have received numerous inquiries regarding gears, such as "I want to reduce the noise of the spindle gear in machine tools..." and "I would like to have custom gears manufactured..." and have solved various challenges. Additionally, one of our unique features is that we can handle prototype production to mass production of around 1,000 units, which is often difficult for large gear manufacturers or trading companies that sell standard products. If you are troubled or have concerns about custom gears, please feel free to consult with us. Custom Gear Manufacturing.com showcases numerous production achievements and technical proposal examples.

  • Processing Contract
  • gear
  • Other machine elements

Added to bookmarks

Bookmarks list

Bookmark has been removed

Bookmarks list

You can't add any more bookmarks

By registering as a member, you can increase the number of bookmarks you can save and organize them with labels.

Free membership registration
★Free distribution of case studies★ Collection of causes and countermeasures for gear failures

★Free distribution of case studies★ Collection of causes and countermeasures for gear failures

Leave it to OJIC for all your gear needs.

Ozig has over 70 years of experience in gear manufacturing. We have received numerous inquiries regarding gears, such as "I want to reduce the noise of the spindle gear in machine tools..." and "I would like to have custom gears manufactured...", and we have provided solutions to various challenges. We have published a document summarizing common inquiries and improvement proposal examples from our customers. One of our features is that we can handle prototype production to mass production of around 1,000 units, which is often difficult for large gear manufacturers or trading companies that sell standard products. We provide consistent support from design to manufacturing of special-shaped gears that are outside of manufacturer standards and high-precision gears. If you are struggling with custom gears or gears, please feel free to consult us. Our technical site, [Custom Gear Manufacturing.com], features numerous production achievements and technical proposal examples, so please take a look!

  • gear
  • Technical and Reference Books
  • Other machine elements

Added to bookmarks

Bookmarks list

Bookmark has been removed

Bookmarks list

You can't add any more bookmarks

By registering as a member, you can increase the number of bookmarks you can save and organize them with labels.

Free membership registration
What happens if the backlash is inappropriate?

What happens if the backlash is inappropriate?

Introduction to the measurement methods of backlash.

Backlash refers to the intentional gap created between gears. If there is no gap between the gears, the transmission of rotational motion becomes poor, and further wear between the gears can lead to their deterioration. In other words, the presence of this backlash allows the gears to perform rotational motion smoothly. However, it is not enough for this backlash to simply exist; it is important that it is of an appropriate size. - In the case of spur gears and helical gears: For spur gears and helical gears, backlash refers to the gap or play on the pitch circle of a pair of meshing gears. The size of this backlash can be determined according to the JIS accuracy grade. The sum of the minimum values calculated from the face module (size of the gear) and the pitch circle diameter of a pair of gears is defined as the minimum backlash, while the sum of the maximum values is defined as the maximum backlash. Depending on the intended use of the gears, values for backlash can be adopted that differ from the accuracy grades. ↓↓ Click here for the measurement method of bevel gears ↓↓

  • gear
  • Other machine elements
  • Processing Contract

Added to bookmarks

Bookmarks list

Bookmark has been removed

Bookmarks list

You can't add any more bookmarks

By registering as a member, you can increase the number of bookmarks you can save and organize them with labels.

Free membership registration
Damage and strength design of gears

Damage and strength design of gears

Introduction to gear damage, types, and causes!

The strength design of gears, like the design of general machinery, is carried out with the aim of preventing damage, and among various designs, strength design occupies a particularly important position. The strength design for gears is mainly conducted regarding: - Bending strength of the teeth - Surface pressure strength of the teeth - Scoring strength of the tooth surface against seizure. There are many types of gear damage, but they can be broadly classified into two categories: tooth breakage and surface damage. Common examples of tooth breakage include fatigue breakage and overload breakage. Fatigue breakage occurs when a load is repeatedly applied that generates bending stress exceeding the material's fatigue limit at the root of the tooth, leading to cracks that initiate from the root fillet and propagate, causing tooth breakage. Overload breakage occurs when an extremely large overload acts on the tooth, resulting in breakage due to one or a few repetitions of slight loads. As for surface damage... For more details, please refer to the link below.

  • gear
  • Other machine elements
  • Processing Contract

Added to bookmarks

Bookmarks list

Bookmark has been removed

Bookmarks list

You can't add any more bookmarks

By registering as a member, you can increase the number of bookmarks you can save and organize them with labels.

Free membership registration
【Useful Information】Introducing typical causes and countermeasures for gear noise.

【Useful Information】Introducing typical causes and countermeasures for gear noise.

Why does gear noise occur? If you are having trouble with gear design or manufacturing, please contact us!

Many people may be troubled by the noise of gears (gears). The noise from gears can be caused by various factors. Depending on the cause, it may be easily resolved, or there may be cases where the cause cannot be identified. When you are concerned about gear noise, it is important to check all parts that could be the cause. Therefore, in this article, we will introduce some typical causes of noise in gears and their countermeasures. You can view the detailed information through the related links, so please take a look. *For more details, please refer to the PDF document or feel free to contact us.

  • gear
  • Other machine elements

Added to bookmarks

Bookmarks list

Bookmark has been removed

Bookmarks list

You can't add any more bookmarks

By registering as a member, you can increase the number of bookmarks you can save and organize them with labels.

Free membership registration
[Case Study] Correcting tooth shape and pitch errors to resolve gear noise issues.

[Case Study] Correcting tooth shape and pitch errors to resolve gear noise issues.

Introducing a case study of high-precision machining of gears that led to improvements in noise reduction!

We would like to introduce a technical proposal case that achieved quality improvement and noise reduction for gears from other manufacturers that were generating noise. The customer reported that noise occurred while using gears from another company, but that company was unable to resolve the noise issue. As a result of our measurement investigation, it was determined that the cause of the noise was due to poor tooth profile error and pitch error. We proposed remanufacturing the gears with corrected tooth profile and pitch errors, and delivered them. By machining with even higher precision than the customer's requirements, we were able to improve the noise issue. 【Case Summary】 ■ Problem: Noise occurred when using gears from another manufacturer ■ Proposal: Remanufacture gears with corrected tooth profile and pitch errors ■ Result: Successfully improved noise *For more details, please refer to the PDF document or feel free to contact us.

  • Contract measurement
  • Contract manufacturing
  • gear

Added to bookmarks

Bookmarks list

Bookmark has been removed

Bookmarks list

You can't add any more bookmarks

By registering as a member, you can increase the number of bookmarks you can save and organize them with labels.

Free membership registration
From prototype to mass production, please consult Kyoyaku for your custom gear needs!

From prototype to mass production, please consult Kyoyaku for your custom gear needs!

Leveraging our expertise as the top distributor of Pioneer Kyoyuki Gear Industry, a pioneer in standard gears, we will respond to any requests from our customers.

"Additional Processing Services" ■ I want to add a tap ■ I want to enlarge the hole diameter We will respond to additional processing of KG standard gears / KHK standard gears not only through manufacturer production but also by utilizing Kyouiku's unique processing network, ensuring ★ high quality ★ short delivery times ★ low costs. "From Prototyping to Mass Production" Leveraging the know-how of Kyouiku Gear Industry, a pioneer in standard gears and a top distributor, we will meet any requests from our customers.

  • gear

Added to bookmarks

Bookmarks list

Bookmark has been removed

Bookmarks list

You can't add any more bookmarks

By registering as a member, you can increase the number of bookmarks you can save and organize them with labels.

Free membership registration
[Gear Machining Service] If you need additional machining for gears, please consult with Kyoyaku!

[Gear Machining Service] If you need additional machining for gears, please consult with Kyoyaku!

Leveraging our expertise as the top distributor of Pioneer Kyoi Gear Industry, a leader in standard gears, we will respond to any requests from our customers.

"Additional Processing Services" ■ I want to add a tap ■ I want to enlarge the hole diameter We can accommodate additional processing of KG standard gears / KHK standard gears not only through manufacturer production but also by leveraging Kyoyuki's unique processing network to provide ★ high quality ★ short delivery times ★ low costs. "From Prototyping to Mass Production" As the top distributor of Kyoyuki Gear Industry, a pioneer in standard gears, we utilize our know-how to meet any customer requests.

  • gear

Added to bookmarks

Bookmarks list

Bookmark has been removed

Bookmarks list

You can't add any more bookmarks

By registering as a member, you can increase the number of bookmarks you can save and organize them with labels.

Free membership registration
Free on-site gear training available!!

Free on-site gear training available!!

KG technical staff, who are specialists in gear manufacturing, will explain gears in an easy-to-understand manner. Please feel free to use this as part of your in-house training.

The training content can be arranged according to your requests. We will prepare beginner-level content for new engineers, as well as intermediate and advanced levels to address the daily questions of designers who actually use gears. 《Example Curriculum》 ■Basic dimensions of gears ■About backlash ■Methods for measuring gears ■Gear tooth contact ■About lubricants ■About displaced gears ■Causes, analysis, and countermeasures for vibration and noise ■About gear damage

  • gear

Added to bookmarks

Bookmarks list

Bookmark has been removed

Bookmarks list

You can't add any more bookmarks

By registering as a member, you can increase the number of bookmarks you can save and organize them with labels.

Free membership registration
Introduction to the Business of Taito Gear Manufacturing Co., Ltd.

Introduction to the Business of Taito Gear Manufacturing Co., Ltd.

We, all employees, aim to be a company that meets our customers' needs with a goal of strict adherence to delivery deadlines and zero defects.

Taito Gear Manufacturing Co., Ltd. aims to create new business trends while continuously updating its operations through the pursuit of customer satisfaction. We grasp market needs in real-time through meticulous marketing and strive to deliver the highest quality products possible, while also actively working on the development of young employees who will carry the next generation. Even if it is a small step, we are certainly moving forward from yesterday. That is our motto. 【Business Activities】 - Manufacturing of precision machine parts, industrial machinery parts, and gear grinding gears for reducers - Production of forming rolls and development parts for research institutions - Manufacturing of blades and consumable parts for crushers, and maintenance of crushers - Supply of consumable parts for paper companies For more details, please contact us or download the catalog.

  • gear
  • Other machine elements

Added to bookmarks

Bookmarks list

Bookmark has been removed

Bookmarks list

You can't add any more bookmarks

By registering as a member, you can increase the number of bookmarks you can save and organize them with labels.

Free membership registration
Acquisition of JISQ9100 certification

Acquisition of JISQ9100 certification

We also support parts manufacturing for the aerospace industry, which requires high quality! We have established a system that emphasizes compliance with standards!

Our company has obtained certification for the "Quality Management System Standard for the Aerospace, Space, and Defense Industries," known as 'JISQ9100 (equivalent to AS9100/EN9100).' We have established a system based on the JISQ9100 standard, emphasizing safety, reliability, and compliance with standards. We are committed to the daily production of components for the aerospace industry, which demands high quality. 【Main Additional Requirements (Partial)】 ■ QMS requirements from customers and legal regulations ■ Additional requirements regarding documentation ■ Additional requirements for customer focus ■ Project management ■ Risk management ■ Configuration management *For more details, please refer to the PDF document or feel free to contact us.

  • others

Added to bookmarks

Bookmarks list

Bookmark has been removed

Bookmarks list

You can't add any more bookmarks

By registering as a member, you can increase the number of bookmarks you can save and organize them with labels.

Free membership registration
COPYRIGHT © 2001-2025 IPROS CORPORATION ALL RIGHTS RESERVED.