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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. 協育歯車工業 東日本営業部　東京支店 Tokyo//Machine elements and parts
  2. 藤川伝導機 Tokyo//Industrial Machinery
  3. null/null
  4. 4 カシフジ Kyoto//others
  5. 5 東京テクニカル Tochigi//Testing, Analysis and Measurement
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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. We accept custom-made gear orders. 協育歯車工業 東日本営業部　東京支店
  2. [Processing Example] Two-stage Gear 飯田製作所 福島第2工場
  3. 6-axis CNC hobber "KE201 / 251" カシフジ
  4. Gear Drawing Download Service (CAD Data) 協育歯車工業 東日本営業部　東京支店
  5. 4 [Comprehensive Catalog] Jmec Standard Gears 藤川伝導機

gear Product List

181～195 item / All 275 items

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[Completely Custom-Made] Various High-Precision Gears and Special-Shaped Gears

[Completely Custom-Made] Various High-Precision Gears and Special-Shaped Gears

We create high-precision, high-function gears tailored for various applications!

At Nagaoka Gear Manufacturing Co., Ltd., we are committed to creating "modern gears" that value the essence of gears as "power transmitters," while also advancing research and development of special-shaped gears such as non-circular gears. Leveraging our long-cultivated expertise and extensive development experience, we flexibly respond to all gear manufacturing needs, including ultra-high precision gears and "creative gears" with special shapes, through small-batch production of various types. 【Examples of Products】 ■ Spur Gears ■ Straight Bevel Gears ■ Internal Gears ■ Spiral Bevel Gears ■ Worm Gears ■ Non-Circular Gears ■ Racks ■ Electrode Gears for Electric Discharge Machining We also manufacture other types of gears. *For more details, please download the PDF or feel free to contact us.

  • gear

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Gear Reproduct Service

Gear Reproduct Service

Leave it to us when you're in trouble! Gear reproduction without the need for drawings.

Our company offers a "Reproduct Service" where we create drawings from damaged gears and reproduce them as new. With our in-house integrated system from drawing to manufacturing, we achieve high precision and short delivery times. We promise to minimize the downtime of your production equipment and ensure a quick restart. Additionally, we can accommodate sizes from a minimum diameter of 5mm to a maximum of 3400mm, including metals and plastics. 【Delivery Records】 ■ Spiral bevel gears ■ Bevel gears ■ Gears & pinions *For more details, please download the PDF or feel free to contact us.

  • gear
  • Contract manufacturing

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Gear inspection device (tooth groove inspection device)

Gear inspection device (tooth groove inspection device)

An inexpensive groove inspection device used on-site as a replacement for three-dimensional measurement.

- Measurement time: Approximately 1 sec/tooth - Dedicated live nail (air chuck): Compatible with 5 types. Please consult separately depending on the product shape. - Detection accuracy: 10μm (repeatability) - Computer adoption: Save inspection results to any specified location on the hard disk - Equipped with a touch panel: Enhanced user interface for improved operability

  • Other measurement, recording and measuring instruments

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Gear inspection device (tooth groove inspection method)

Gear inspection device (tooth groove inspection method)

For groove inspection! A groove inspection device with an enhanced user interface for improved operability.

The tooth groove inspection device adopts a contact-type inspection method, achieving stable inspection accuracy even when liquids such as cutting oil adhere to it. Data management can also save files to any designated location on the hard disk, and it is possible to output to Excel files or printers. For more details, please contact us or refer to the catalog.

  • Other semiconductor manufacturing equipment

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"Carbonitrided helical rack" as an alternative to ball screws without stroke limitation.

"Carbonitrided helical rack" as an alternative to ball screws without stroke limitation.

[Usage Example/Q&A Presentation] High precision and high-speed transport with a cumulative pitch error of 10μm or less! Suitable for drive shafts of machine tools and running axes of robotic transport systems, etc.! *Video available

Our company manufactures and sells "case-hardened gear helical racks" that keep cumulative pitch error below 10μm, enabling high-precision positioning. With high rigidity and low vibration, they can transmit rotation smoothly and at high speeds, making them suitable for drive shafts of machine tools and travel axes of robotic transporters. They can be extended without limit on stroke, and in applications requiring long strokes, using them as a substitute for ball screws can lead to cost reductions. 【Features】 ■ Adopts a global standard twist angle of 19°/31'/42" ■ Entire length can be aligned to an integer ■ Resistant to wear and impact, contributing to the longevity of machinery ■ Can be manufactured to requested lengths and available for purchase from a single unit *For more details, please refer to the materials. Feel free to contact us with any inquiries.

  • gear
  • rack

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Are you having trouble with rack gears? [Examples of use/Q&A materials available]

Are you having trouble with rack gears? [Examples of use/Q&A materials available]

Do you have any concerns like 'Can you provide a quote or produce even just one item?' or 'Can I request the production of a prototype?'

We respond to diverse needs that meet various sizes and processing conditions with our technical expertise and responsiveness, starting with carburized helical racks. We can address various concerns and questions, such as, "Can you manufacture the same item if I send you a broken gear?" or "Is it possible to get a quote and produce gears in small quantities (starting from one piece)?" and "What types of heat treatment can you perform?" 【Features of KOGA Racks】 ■ Compatible with modules from M0.5 to over M30 ■ Processing support for both helical and straight types ■ Achieves shapes and sizes not available in the catalog lineup, with lengths customizable as needed ■ Supports all common heat treatments, including tempering, carburizing, high-frequency hardening, laser hardening, nitriding, and non-oxidizing hardening ■ Flexible support for all lot sizes, from prototypes to mass production, ranging from one to about 1,000 pieces For shapes not listed in the standard catalog or for custom orders of special items, please leave it to us! Additionally, feel free to contact us for any information not introduced here. *For more details, please refer to the PDF materials or feel free to contact us.

  • others

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[Production Examples] Quiet Gears / Strong Gears

[Production Examples] Quiet Gears / Strong Gears

A must-see for the automotive industry! We will introduce a case study that realized low-noise gears.

Our company manufactures "quiet gears and strong gears." By changing the machine structure, we have improved rigidity and control capabilities, and by using newly developed grinding wheels, we can produce high-precision gears at approximately twice the speed of conventional machines (RZ362A). [Production Examples] ■ Quiet Gears - Suppressed grinding marks generated by conventional grinding methods to achieve low-noise gears (LNS: Low Noise Shifting) - Eliminated ghost noise generated at the fourth order ■ Strong Gears - Significantly improved surface pressure strength compared to conventional grinding methods through a special grinding method (Cool Cutting) *For more details, please refer to the PDF materials or feel free to contact us.

  • gear

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[Production Example] Prototype Hypoid Gears with Short Lead Time and Low Cost

[Production Example] Prototype Hypoid Gears with Short Lead Time and Low Cost

A must-see for the automotive industry! We are applying a data link system to the final gear grinding process.

Our company manufactures "prototype hypoid gears" with short lead times and low costs. For the production of small quantities of bevel gears, grinding can be performed from solid materials without cutting processes. This method allows for economical and quick processing for prototypes or small production runs without the need for expensive cutting tools that require long lead times. By applying a data link system in the final grinding process, it is possible to produce gears according to the design specifications. Performance that withstands noise and load can be directly fed back to the designers. 【Production Examples】 ■ Grinding can be performed from solid materials without cutting processes ■ Economical and quick processing can be done without preparing cutting tools ■ A data link system is applied in the final grinding process ■ It is possible to produce gears according to the design specifications ■ Performance that withstands noise and load can be directly fed back to the designers *For more details, please refer to the PDF document or feel free to contact us.

  • Other Auto Parts

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For those struggling with overseas procurement (gear products)

For those struggling with overseas procurement (gear products)

We can accommodate all processing for gear products from 1 to 500 pieces. For single-process gear surface grinding, we can handle up to 1,000 pieces. High quality gear.

Development of precision gears (including spur gears, helical gears, spiral bevel gears, hypoid bevel gears, small pitch bevel gears, high ratio hypoid gears, straight bevel gears, and curved coupling gears), as well as prototype gears and mass-produced gears, can be handled by our gear-specialized company, Oujik. Overseas procurement of high-quality gears. We can handle all machining from 1 to 500 gear products. Up to 1000 tooth surface grinding gears can be processed in a single operation. For the development of precision gears, prototype gears, mass-produced gears, etc., please contact our company specializing in gears.

  • Drive system parts

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OGIC [4th] Gear Seminar: Strength of Gears

OGIC [4th] Gear Seminar: Strength of Gears

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

⚙⚙OGIC Gear Seminar⚙⚙ For those who want to learn more about gears We are pleased to announce that our gear seminar, aimed at helping everyone learn more about gears, has reached its fourth session! ☆ Content ☆ [Session 4] Gear Strength ~ Gear Damage and Strength Design ~ * Duration: Approximately 15 minutes https://youtu.be/uqbN26AEbXc ━ Streaming since December 2020 ━ We hope that everyone involved with gears can deepen their knowledge on topics they consider important and appreciate the benefits of gears. You can watch the first session from the basic information below. Please proceed directly to the YouTube site.

  • gear
  • Technical Seminar

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Why does gear noise occur?

Why does gear noise occur?

Introducing the typical causes and countermeasures for gear noise!

Many people may be troubled by the noise of gears (gears). The noise from gears is caused by various factors. Depending on the cause, it may be easily resolved, or it may be difficult to identify the cause. When you notice noise from gears, it is important to check all parts that could be considered as potential causes. Typical causes of gear noise include: - Dents and scratches - Surface roughness of the teeth - Backlash - Engagement ratio, etc. If the cause of the gear noise is unknown, we recommend checking the gears following the steps below: 1. Visually inspect the relevant gear parts (check for scratches, dents, etc.) 2. Confirm the installation condition (check if they are aligned properly, etc.) 3. Check from the gearbox. If you still cannot identify the cause of the noise after checking, please feel free to consult us. Our company specializes in producing gears with high quietness, so we can significantly reduce noise. ↓↓ For more details, click here ↓↓

  • gear
  • Other machine elements
  • Processing Contract

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Custom Gear Production Case Study [Zero Roll Gear Prototype]

Custom Gear Production Case Study [Zero Roll Gear Prototype]

We propose a design that improves tooth surface accuracy and enhances surface pressure strength, along with zero-roll bevel gear grinding processing!

When we received a manufacturing consultation from the customer, the issue at hand was that while we were currently addressing it with straight bevel gears, there was a lack of tooth surface strength in the product. To solve this problem, our company proposed improving gear precision and increasing the design flexibility of the tooth surfaces through gear grinding. We implemented a design that could enhance tooth surface precision and improve surface pressure strength using analysis software, and we proposed a zero-roll bevel gear grinding solution. As a result, we were able to increase strength compared to conventional products, confirming that it could withstand greater transmission power and larger loads while maintaining the same size, allowing us to proceed to practical application.

  • gear

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KG standard gear RKG gear grinding rack

KG standard gear RKG gear grinding rack

This is a precision gear grinding rack that perfectly matches places requiring precise movements.

This is a precision tooth grinding rack that is a perfect match for areas requiring positioning accuracy and quietness, such as semiconductor manufacturing equipment, mechatronics, precision instruments, machine tools, and measuring instruments.

  • gear

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Okatsune Gear Manufacturing Co., Ltd. GEAR

Okatsune Gear Manufacturing Co., Ltd. GEAR

For inquiries or consultations regarding gears, please contact the trusted and reliable Okazune Gear Manufacturing Company.

Regarding prototype parts for developed products, parts for small-scale production products, machine repairs, and repair parts, as well as gear pumps, reduction gears, and other gear-related matters. We can accommodate one piece from mass-produced items and custom orders. Please feel free to consult with us. For more details, please contact us or refer to our catalog.

  • gear

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Gear grinding

Gear grinding

We can accommodate both creation grinding and shaping grinding, so we can respond widely from prototyping to mass production!

Machida Gear Manufacturing Co., Ltd. specializes in "gear grinding," capable of handling both prototype and mass production for generation grinding and form grinding. By performing simultaneous grinding of shafts and end faces as a preliminary process, we can achieve machining that meets the new JIS Level 1 gear grade. Additionally, based on simulations using new gear calculation software, we realize the ideal gear shape. With a wealth of tooth profile correction functions and bias correction functions, we can accommodate various tooth surface shapes and respond broadly to our customers' needs. [Features] - Capable of both generation grinding and form grinding - Supports everything from prototypes to mass production - Machining that meets the new JIS Level 1 gear grade - Broadly responsive to our customers' needs *For more details, please refer to the PDF document or feel free to contact us.

  • gear
  • Contract manufacturing
  • Processing Contract

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