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Precision Gears Product List and Ranking from 12 Manufacturers, Suppliers and Companies

Last Updated： Aggregation Period:Aug 20, 2025～Sep 16, 2025
This ranking is based on the number of page views on our site.

Precision Gears Manufacturer, Suppliers and Company Rankings

Last Updated： Aggregation Period:Aug 20, 2025～Sep 16, 2025
This ranking is based on the number of page views on our site.

  1. 宇野歯車工業 Fukui//Machine elements and parts
  2. 高野精工 Ibaraki//Machine elements and parts
  3. オージック Osaka//Machine elements and parts
  4. 4 永田鉄工 Aichi//Machine elements and parts
  5. 5 浜田工機 Aichi//Manufacturing and processing contract
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Precision Gears Product ranking

Last Updated： Aggregation Period:Aug 20, 2025～Sep 16, 2025
This ranking is based on the number of page views on our site.

  1. Uno Gear Industry Co., Ltd. Business Introduction 宇野歯車工業
  2. Takahashi Seiko Co., Ltd. Company Profile 高野精工
  3. OGIC [5th] Gear Seminar: Strength of Gears オージック
  4. Nagata Ironworks Co., Ltd. 公益財団法人名古屋産業振興公社 名古屋国際見本市委員会
  5. 4 Case studies of noise and strength improvement proposals for precision gears *Materials available upon request. オージック

Precision Gears Product List

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Precision gears

Precision gears

Precision gears

We design and manufacture various precision gears from one piece to several hundred pieces. Please feel free to inquire about hardened gears and ground gears. - Internal gears (0.5 to 12M) maximum inner diameter 600mm - Roller chain wheels (25# to 240#) maximum diameter 3500mm - Square spline shafts (15D to 200D) 1800mm - Keyway machining (3dz to 300dz) longest stroke 850mm - Gear grinding (25M×800Ф) (6MX400Ф) For more details, please contact us.

  • gear

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[Industry-Specific Case Study Introduction] Gears for the Automotive Industry

[Industry-Specific Case Study Introduction] Gears for the Automotive Industry

Suppressing the occurrence of grinding marks to achieve low-noise gears. We create quiet and strong gears!

Due to changes in the mechanical structure, rigidity and control capabilities have improved, allowing for the production of high-precision gears at approximately twice the speed of the conventional machine (RZ362A) by using a newly developed grinding wheel. This system suppresses the grinding marks generated by conventional grinding methods, achieving low-noise gears (LNS: Low Noise Shifting) and eliminating ghost noise that occurs in the fourth order. Furthermore, a special grinding method (Cool Cutting) significantly enhances the surface pressure strength compared to traditional grinding methods. 【Features】 ○ REISHAUER RZ400 - Improved rigidity and control capabilities - Capable of producing high-precision gears at approximately twice the speed of the conventional machine (RZ362A) - Suppresses grinding marks and achieves low-noise gears (LNS: Low Noise Shifting) - Eliminates ghost noise that occurs in the fourth order - Significantly improved surface pressure strength compared to traditional grinding methods Users of OJIC's gear products receive 100% fully customized gears processed based on the designs of approximately 100% of users. If you have any developments or issues regarding precision gears, please feel free to consult with OJIC, a specialized gear company. *For more details, please refer to the PDF materials or feel free to contact us.

  • gear

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[Industry-Specific Case Study Introduction] Gears for the Aerospace Industry

[Industry-Specific Case Study Introduction] Gears for the Aerospace Industry

Machining of gears using special materials (AMS materials, titanium, etc.) and turning of complex thin-walled shaped parts.

We have received inquiries from both domestic and international manufacturers for gear processing using special materials (such as AMS materials and titanium) and for turning and milling of complex thin-walled shaped parts, and we have received high praise for our work. We have robust quality control measures in place that meet the stringent requirements of the aerospace industry, including equipment and data management. Our company is also involved in the artificial satellite project launched from the Tanegashima Space Center on January 23, 2009. 【Features】 - Gear processing using special materials (AMS materials, titanium, etc.) - Turning and milling of complex thin-walled shaped parts - Inquiries and high evaluations from both domestic and overseas manufacturers - Comprehensive quality control that meets the stringent requirements of the aerospace industry, including equipment and data management Ogjic's gear products are 100% custom-made gears processed based on the designs of approximately 100% of our users. *For more details, please refer to the PDF materials or feel free to contact us.

  • gear

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Ozic Precision Gear Division

Ozic Precision Gear Division

We deliver suitable gears to customers in various machinery industries.

Our department offers 100% custom gear design and development based on the individual needs of our customers. We propose suitable specifications based on the drawings provided by our customers. We achieve stable quality regardless of small or large quantities. If you have any issues or challenges related to precision gears, please consult with us. 【Features】 ■ 100% Custom-made ■ Proposal and Problem-solving capabilities ■ Gear manufacturing according to theory *For more details, please refer to the PDF document or feel free to contact us.

  • Processing Contract
  • gear

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[Production Example] Gears as Designed

[Production Example] Gears as Designed

A must-see for the automotive industry! Compared to conventional methods, highly flexible tooth shape and tooth profile modifications are now possible.

We accept the production of "gears as per design." The dressing mechanism is controlled by NC for all axes, allowing for stabilization of tooth profiles through special modules, pressure angle corrections, and changes in the engagement ratio. Furthermore, by performing contour dressing with a single diamond, the need for special tools for complex tooth profile corrections has been eliminated. [Production Examples] ■ Special modules and pressure angle corrections ■ Stabilization of tooth profiles through changes in the engagement ratio ■ Contour dressing with a single diamond, eliminating the need for special tools for complex tooth profile corrections *For more details, please refer to the PDF document or feel free to contact us.

  • gear

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[Problem-Solving Case] 100% Custom-Made Gears

[Problem-Solving Case] 100% Custom-Made Gears

Would you like to consult with OJIC about the issues your company is facing?

Our gear product users currently utilize "100% fully custom-made gears" that are processed based on nearly 100% of user designs. If you have any developments or issues related to precision gears, please feel free to consult with our gear specialists. 【Problem-solving examples (excerpt)】 ■ Automotive industry: Smooth response for prototype products! ■ Aerospace industry: Same conditions as the customer ■ Automobile manufacturers: Processing high-precision gears ■ Certain manufacturer: Tolerance exceeding 5μ is out ■ Certain manufacturer: Case study on resolving measurement accuracy issues between the customer and OGIC *For more details, please refer to the PDF materials or feel free to contact us.

  • Other machine elements

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OGIC 3rd Gear Seminar

OGIC 3rd Gear Seminar

Currently holding a gear seminar! No registration or application is required, so you can watch it anytime.

⚙⚙ GEAR SEMINAR ⚙⚙ For those who want to learn more about gears We are holding a gear seminar to help everyone gain a better understanding of gears. ☆ Content ☆ 【3rd Session】~ Transmission of Rotational Motion ~ * Duration: Approximately 15 minutes You can watch it from the video below. Access passcode: Not required ━ Available from October 16, 2020 ━ To make it easier to view, we have changed from Zoom to YouTube. We hope that everyone involved with gears can deepen their knowledge about important topics they feel are significant and appreciate the benefits of gears. <Announcement> ☆ Content ☆ 【4th Session】~ Gear Strength Calculation ~ * Duration: Approximately 15 minutes ━ Scheduled to be available from November 9, 2020 ━

  • gear

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OGIC [5th] Gear Seminar: Strength of Gears

OGIC [5th] Gear Seminar: Strength of Gears

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 are pleased to announce that our gear seminar, aimed at helping everyone learn more about gears, has reached its 5th session! ☆ Content ☆ [Session 5] Gear Processing ~ Processing Methods and Characteristics ~ * Duration: Approximately 15 minutes https://youtu.be/vsDEd_yVdaU ━ Streaming since January 2021 ━ We hope that everyone involved with gears can deepen their knowledge on topics they find 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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OGIC [Final Episode] Gear Seminar Gear Inspection

OGIC [Final Episode] Gear Seminar Gear Inspection

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 are holding the final session of our gear seminar to help everyone gain more knowledge about gears. ☆ Content ☆ 【Session 6】 Gear Inspection ~ Final Session ~ * Duration: Approximately 15 minutes https://youtu.be/_fPzkcWO-No ━ Streaming since April 2021 ━ We hope that everyone involved with gears can deepen their understanding of the important topics they encounter daily and appreciate the value of gears. Please proceed directly to the YouTube site to watch.

  • gear
  • Technical Seminar

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Kikuchi Gear Co., Ltd. Business Introduction

Kikuchi Gear Co., Ltd. Business Introduction

A creative fusion of development and harmony. We aim for technological innovation that benefits both people and the environment.

Kikuchi Gear Co., Ltd. has been supplying many products for over half a century, based on the principle of "accumulating technological improvements through creativity and ingenuity" and practicing "encounters with new technologies." Gears have made significant contributions to human technological innovation since recorded history and are extremely diverse products that play active roles in various aspects of life and industry. Based on the technology and experience accumulated so far, we aim to create unique gears that meet the functions required in the new era and are recognized worldwide. - Production of medium and small precision gears for automobiles, construction machinery, hydraulic equipment, aerospace, machine tools, office machinery, and other general industrial machinery. - Assembly of gear reducers, gear pumps, gearboxes, and more. For more details, please contact us or download the catalog.

  • gear

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Manufacturing of small lot, high-precision gears represented by motorsports.

Manufacturing of small lot, high-precision gears represented by motorsports.

We provide consistent support for the production of lightweight, high-precision gears that accommodate small lot sizes, starting from the material procurement stage!

Our company specializes in the production of "small lot, high precision gears" represented by motorsports. While maintaining strict confidentiality, we provide comprehensive support from material procurement to heat treatment, surface treatment, and the final gear grinding process. Utilizing the know-how we have cultivated in various processing fields, we deliver products that can be described as artistic within a short lead time. We can manufacture and develop even from a single piece, so please feel free to consult with us. 【Features】 ■ Supports lightweight, high precision, small lot gears represented by motorsports ■ Comprehensive support from material procurement to heat treatment, surface treatment, and final gear grinding ■ Capable of manufacturing and developing from a single piece ■ Short lead times *For more details, please refer to the PDF document or feel free to contact us.

  • gear
  • Other Auto Parts

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[Technology] Processing other than gears

[Technology] Processing other than gears

From automobiles to aircraft and plant manufacturing! We will respond using our advanced technology!

At Kikuchi Gear, which provides gears for a wide range of industries including aviation, automotive, construction machinery, and printing, we also offer "processing beyond gears." We are capable of manufacturing items such as impellers and compressor blades. Utilizing CAD/CAM, processing simulation software, and 5-axis machining centers, we craft our products with great care, so please feel free to consult with us. 【Features】 ■ Supports a wide range of industries from automotive to aviation and plant manufacturing ■ Uses CAD/CAM, processing simulation software, and 5-axis machining centers for production *For more details, please refer to the PDF document or feel free to contact us.

  • Other Auto Parts
  • others
  • Prototype Services

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Takahashi Seiko Co., Ltd. Company Profile

Takahashi Seiko Co., Ltd. Company Profile

Our company is an ISO 9001:2015 certified factory! Feel free to consult us about gears with confidence.

Takahashi Seiko Co., Ltd. has reached its 30th anniversary as a manufacturer of gears. We started with five gear cutting machines, but through planned equipment updates and the proactive introduction of advanced machinery, we now have a total of 36 machines. We sincerely thank you for your support, which has made this possible. With the motto of providing better products at fair prices, we will continue to strive diligently under the fundamental spirit of being sincere to our customers, sincere to our products, and sincere to our colleagues. 【Business Activities】 ■ Manufacturing of small precision gears ■ Manufacturing of small machine parts *For more details, please refer to the PDF document or feel free to contact us.

  • gear

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Reasons for Choosing Our Company

Reasons for Choosing Our Company

High precision, stability, and durability precision gears! From printing to pharmaceutical manufacturing, to robotics!

Starting with printing machines (web presses) where even slight deviations are not tolerated, and including manufacturing machines for pharmaceuticals (filling devices) that require high precision and stability, analysis machines for samples, durable conveying devices and robots, and precision processing equipment. Our precision gears are used in various machines that demand high specifications for gears. We reliably achieve the dimensional accuracy that clears the tolerance values required for "JIS Grade 0" in inspection items such as tooth shape, tooth profile, pitch, and tooth groove runout. Furthermore, we provide high-precision gears that pursue processing technology to minimize the range of errors even within the allowable limits. 【Features】 ■ Used in various machines that require high specifications for gears ■ Clears JIS Grade 0 and further pursues precision ■ Capable of manufacturing various types of gears ■ Orders can be placed from single items, accommodating a wide range of sizes from small to medium ■ Pursuing value pricing and short delivery times *For more details, please refer to the external link or feel free to contact us.

  • Contract manufacturing

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[Processing Examples] Lathe Processing, Gear Cutting, Machining, Plating Treatment

[Processing Examples] Lathe Processing, Gear Cutting, Machining, Plating Treatment

It is possible to create drawings from actual items, and we can handle production after approval! Here are examples of processing materials SUS303/C3604. *Processing case collection is currently being distributed.

Our company has equipped 70 machines for in-house production, including 6 CNC multi-tasking lathes, 2 machining centers, 40 gear cutting machines, centerless grinders, and presses. We process various gears in-house, such as bevel gears, timing pulleys, racks, worm gears, and spur gears, using materials like MC nylon, brass, iron, SUS, and aluminum, with a variety of achievements. We can handle large lots and short delivery times, and we also welcome technical consultations such as value analysis (VA). Please feel free to contact us when you need our services. 【Processing Examples】 ■ Size: Shaft Φ8×L110 / Rack 5×8×L60 / Module 0.4 ■ Material: SUS303 / C3604 ■ Processing Machines: Lathe processing, gear cutting (hobbing), machining, plating ■ Shipping Destination: Optical equipment manufacturer ■ Features and Know-how: We can create drawings from actual items and support production after approval. ■ Industries Served: Optical equipment *For more details, please refer to the PDF document or feel free to contact us.

  • gear

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