We have compiled a list of manufacturers, distributors, product information, reference prices, and rankings for Spur Gear.
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Spur Gear Product List and Ranking from 12 Manufacturers, Suppliers and Companies

Last Updated： Aggregation Period:Jul 23, 2025～Aug 19, 2025
This ranking is based on the number of page views on our site.

Spur Gear Manufacturer, Suppliers and Company Rankings

Last Updated： Aggregation Period:Jul 23, 2025～Aug 19, 2025
This ranking is based on the number of page views on our site.

  1. 小原歯車工業 Saitama//Machine elements and parts
  2. 五藤歯車 Aichi//Machine elements and parts
  3. 明和工作所 Hiroshima//Industrial Machinery
  4. 4 null/null
  5. 4 null/null
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Spur Gear Product ranking

Last Updated： Aggregation Period:Jul 23, 2025～Aug 19, 2025
This ranking is based on the number of page views on our site.

  1. KHK Comprehensive Catalog "KHK2025" Released! 小原歯車工業
  2. Goto Gear Co., Ltd. "Standard Gear Dimension Table of Goto, with Achievements and Tradition" Catalog 五藤歯車
  3. Precision Gear - Spur Gear 明和工作所
  4. 4 Small flat gears made of high-purity ceramic material.
  5. 4 Catalog of Products by Okatsune Gear Manufacturing Co., Ltd. 岡常歯車製作所

Spur Gear Product List

1～15 item / All 69 items

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[New Product] High-Frequency Hardened "Spur Gear" for Dental Applications

[New Product] High-Frequency Hardened "Spur Gear" for Dental Applications

We would like to introduce the new products of Kyoyu Gear Industry Co., Ltd.

We are pleased to introduce the new product "Tooth Area High-Frequency Quenched Spur Gears" from Kyoyuki Gear Industry Co., Ltd. Additionally, we have expanded our lineup of bevel gears, making additional processing easier. 【Tooth Area High-Frequency Quenched Spur Gears Specifications】 ○ Module: 1 ○ Accuracy: JIS B 1702-1 Grade 9 to 10 ○ Number of Teeth: 14 to 120 teeth, 18 types ○ Hardness: HRC 47 to 53 For more details, please contact us or download the catalog.

  • gear

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Gear Grinding Gears and Spur Gears Comprehensive Catalog & Gear Series for Food Applications Blue POM

Gear Grinding Gears and Spur Gears Comprehensive Catalog & Gear Series for Food Applications Blue POM

KG2003 comprehensive catalog featuring a wide range of products including gear racks, flat gears, hardened flat gears, and flat gears for additional processing, as well as a gear series for food and packaging machinery.

★Free gift of the "Gear Grinding Gear and Spur Gear Comprehensive Catalog" and the Blue POM Series Catalog together!★ The "Gear Grinding Gear and Spur Gear Comprehensive Catalog" features a large volume of several hundred pages, including many new products such as "spur gears" available in compact and wide range small to medium module sizes, and "gear grinding spur gears and rack gears" that are optimal for high-speed rotation, high load, positioning accuracy, and quiet operation! *In the 2016 edition, the number of teeth for the SGE and BF series has been expanded! The "Blue POM Gear Series" is a food contact gear series that is ideal for food and packaging equipment compliant with regulations for food contact applications in the US and EU markets. It uses the color "blue," which is not found in food materials, effectively preventing foreign material contamination in products. ▼ You can view the digest version of KG2003 from "Download" ▼ *The Blue POM Gear Series will be the complete version. If you would like the complete version of KG2003, please apply through "Contact Us."

  • gear

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[KHK] F ~Fine Pitch~

[KHK] F ~Fine Pitch~

KHK has uniquely lined up the sizes that are in high demand, such as 0.5 and 0.8!

F～Fine Pitch～ is a product line uniquely developed by KHK, featuring popular sizes of m0.5 and 0.8. The KHK Group is committed to producing reliable products. Small gears do big work. 【Features】 ○ 300 new items added ○ A new lineup of 570 types, focusing on small modules For more details, please contact us or download the catalog.

  • gear

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[KHK] General-purpose gears with a wide lineup of 'SS flat gears'

[KHK] General-purpose gears with a wide lineup of 'SS flat gears'

A rich selection to meet all needs!

The "SS Spur Gear" is a versatile spur gear available in a wide range of modules and tooth counts at a low price. We also offer the F series of friction-joined gears that use bushes to secure the shaft and gear. The surface is treated with black dye, and additional processing is possible. With a rich lineup of sizes, we can promptly respond to your needs. 【Features】 ■ m0.5 to m10, a wide range of modules; semi-custom options are also popular. ■ Additional processing available ■ Machined finish *For more details, please refer to the catalog. Feel free to contact us with any inquiries.

  • gear

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[KHK] Keyed Locking Gears 'J Series'

[KHK] Keyed Locking Gears 'J Series'

We are enhancing the lineup of the popular SSG/SSAG spur gears and SS/SSA spur gears! An additional 2,000 large items with a module of 4 or higher have been added.

The "J Series" consists of 50 items and 12,400 types of products based on standard gear underhole products, with hole diameters, key grooves, and mounting hole dimensions standardized according to KHK's unique specifications. We pursue production efficiency and quality, providing highly reliable products through additional processing performed by manufacturers. We quickly respond from our standard gear product inventory to JIT production lines, completing orders within 2 to 7 working days from the day after the order is received. We deliver in a short lead time. 【Lineup】 ■ SSG Gear Ground Spur Gears ■ SSAG Gear Ground Spur Gears ■ SS Spur Gears ■ SSA Spur Gears ■ SUS・SUSA Stainless Steel Spur Gears, etc. *For more details about the products, please refer to the PDF materials. Feel free to contact us with any inquiries.

  • gear

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[KHK] Made-to-order product "Semi-custom standard product"

[KHK] Made-to-order product "Semi-custom standard product"

Semi-custom standard products that can accommodate large tooth counts not listed in the catalog and outside standard specifications!

We manufacture and sell KHK standard gears and various custom gears. Our company also offers "semi-custom standard products" that accommodate large tooth counts not listed in the catalog. Newly added to our lineup are the SSG gear ground spur gears and SS spur gears. Semi-custom standard products are made to order and are not stock items. Prices and delivery times will be provided separately. 【Features】 ■ No design hassle ■ Short delivery times ■ Reliable quality *For more details, please refer to the PDF document or feel free to contact us.

  • gear

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[KHK] Gear Reducer Special - Gear Ground Spur Gear 'R Series'

[KHK] Gear Reducer Special - Gear Ground Spur Gear 'R Series'

We propose the ideal pinion for servo reducers.

The "R Series" is a standardized series for mounting holes on various flange-type reducers sold by reduction gear manufacturers. Please specify the standard hole for the reducer flange (mounting boss diameter of the R Series). ★ R Series for Nabtesco GH Type Reducers ★ Pinion gears that perfectly fit the flanges of GH7 to 100 series reducers have been standardized. You can choose from SSG ground spur gears, SSCPG ground spur gears, and ZSTP ground helical gears combined with racks. Once the model number of the reducer is determined, proceed to selection with KHK's R Series! Manufacturer completion is possible within 2 working days after order receipt. 【Features】 ■ Matches the mounting holes of compatible reducer series ■ Set bolts are included for immediate use ■ High rigidity due to flange mounting, preventing gear deflection ■ Suitable products as mating pinions for racks * For more details, please refer to the PDF materials or feel free to contact us.

  • gear

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Precision Gear - Spur Gear

Precision Gear - Spur Gear

We design and manufacture various precision gears from one piece to several thousand pieces.

Please feel free to contact us regarding hardened gears and ground gears. We can also accommodate stepped gears and shaft-mounted gears. Additionally, gears without drawings can be produced based on sketches or drawings. 【Specifications】 ■ Maximum diameter of 2500 mm (0.5 to 30M) For more details, please download the catalog or contact us.

  • Gearbox

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Precision Gear - Spur Gear

Precision Gear - Spur Gear

We design and manufacture various precision gears starting from one piece.

Please feel free to contact us regarding heat-treated gears and ground gears. We can also accommodate stepped gears and shaft-mounted gears. Additionally, gears without drawings can be produced based on sketches or drawings. 【Specifications】 ■ Maximum diameter 2500 mm (0.5 to 30M) For more details, please download the catalog or contact us.

  • Gearbox

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Custom Gear Production Example [Spar Gear for Aircraft]

Custom Gear Production Example [Spar Gear for Aircraft]

We can also manufacture gears for aircraft with high demand specifications.

This is a product example of drive gears (spur gears) used in aircraft AGBs. Our company also manufactures gears for power transmission in transport vehicles such as airplanes and drones, and this particular request had high requirements. In terms of quality control, there are high precision demands unique to aircraft, including issues like tooth surface burning, surface roughness, root radius, and tooth profile correction. We maintain thorough management from processing equipment to inspection devices, including specially calibrated gear measuring machines and surface roughness measuring instruments. Additionally, we carry out work in accordance with customer requirements and JIS standards, including quality records, visual inspection capabilities, and handling of materials. Furthermore, since the management system for aircraft machined parts is also scrutinized, we have obtained JIS Q 9100 certification. By establishing such a rigorous management system, we are confident that we can perform grinding processes that meet the quality criteria requested by our customers. If you are facing issues with high-quality gears, tooth surface accuracy, or machining precision, please contact OJIC, which has a wealth of manufacturing experience.

  • gear

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Custom Gear Production Case Study: Prototype Spur Gear for Drone Drive Unit

Custom Gear Production Case Study: Prototype Spur Gear for Drone Drive Unit

Our company has a specialized team skilled in thin-walled processing.

This is an example of a spur gear used in the drive unit of a drone. It was a case where we were commissioned to manufacture gears as a prototype development product. Since the gears are used in drones, they required a small module and a lightweight blank shape. Additionally, due to the active research and development in the industry, there was a request for short lead times for processing at the time of the order. Our company has a specialized team skilled in thin-walled processing, and we carried out the blank processing in that department. Since these are aircraft-related parts, we requested a cooperating company capable of special handling for heat treatment. Furthermore, due to the complexity of the blank shape, process design was challenging, and we took measures to minimize deformation of the blank shape by setting excess material. As a result, we were able to achieve the thin-walled shape requested at the time of the order, and we managed the special processes such as heat treatment without any issues. Additionally, while chamfering is necessary at each corner for stress dispersion, manual chamfering was required for the tooth parts. To suppress variations in quality from such manual work, we continuously conducted shape measurements and quality checks during processing.

  • gear

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Catalog of Products by Okatsune Gear Manufacturing Co., Ltd.

Catalog of Products by Okatsune Gear Manufacturing Co., Ltd.

A full range of products from Okatsune Gear Manufacturing, trusted and reliable!

This catalog is a product catalog of Okazune Gear Manufacturing Co., Ltd., which mainly engages in the integrated production of various gears and the manufacturing of impact wrenches (gear wrenches). It includes a variety of gears such as "spur gears," "helical gears," and "bevel gears," as well as details about processing capabilities. We accommodate everything from mass-produced items to custom orders. Please feel free to consult us. [Contents] ■ Product information and processing capabilities ■ Processing details, etc. *For more information, please refer to the catalog or feel free to contact us.

  • Other Machine Parts
  • Machine elements

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Machida Gear Manufacturing Co., Ltd. Business Introduction

Machida Gear Manufacturing Co., Ltd. Business Introduction

We conduct integrated production from materials to finished products, focusing on various gears.

Machida Gear Manufacturing Co., Ltd. has been consistently manufacturing "gears" for construction machinery, agricultural machinery, forklifts, automobiles, large printing machines, etc., from material procurement to finished products since its establishment in 1945. We achieve high-precision processing using various machine tools, including hobbers, gear shapers, broaching machines, and shaving machines, as well as NC lathes, machining centers, grinding machines, and multi-tasking machines, providing comprehensive support from prototype development to mass production. We flexibly respond to detailed requests such as spur gears, helical gears, and internal gears with a module size of approximately 1 to 8, as well as crowning processes. These gears are currently used in various fields, primarily in construction machinery, forklifts, automobiles, agricultural machinery, and printing machines. For more details, please contact us or refer to our catalog.

  • gear
  • Contract manufacturing
  • Processing Contract

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Example: Flat Gear: Thin-Walled Flat Gear

Example: Flat Gear: Thin-Walled Flat Gear

Processing without dedicated jigs! Introducing industrial equipment parts with a size of φ30.6, MP0.3, and a thickness of 0.2mm!

We would like to introduce a product example of a gear with teeth cut parallel to the rotation axis, known as a "thin-walled spur gear," where the tooth profile on the cylindrical surface is parallel to the axis. The material used is SCM420. The size is φ30.6, MP0.3, with a wall thickness of 0.2mm, and the component is used in industrial equipment. This is a case processed without a dedicated jig. 【Case Overview】 ■ Size: φ30.6 MP0.3 Wall thickness 0.2mm ■ Material: SCM420 ■ Component usage: Industrial equipment ■ Features - Processed without a dedicated jig - Tooth root diameter φ29.25, inner diameter φ28.65, roundness 0.016, concentricity 0.009, surface roughness 4S, number of teeth 100 *For more details, please refer to the PDF document or feel free to contact us.

  • gear
  • Gear cutting machine/Gear finishing machine

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