We have compiled a list of manufacturers, distributors, product information, reference prices, and rankings for Internal Gear.
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Internal Gear Product List and Ranking from 5 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.

Internal 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. チバダイス Saitama//Resin/Plastic 営業技術センター
  2. null/null
  3. 協育歯車工業 Tokyo//Machine elements and parts 東日本営業部　東京支店
  4. 4 明和工作所 Hiroshima//Industrial Machinery
  5. 4 シンコウギヤー Gunma//Machine elements and parts
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Internal 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. SIR Internal Gear (Ring Gear): Kohara Gear Industry
  2. Plastic gear, internal gear チバダイス 営業技術センター
  3. SI Internal Gear: Ohara Gear Industry
  4. Internal gear ＴＫ
  5. 4 KG internal gear Mod. 1.0 S45C 協育歯車工業 東日本営業部　東京支店

Internal Gear Product List

1～8 item / All 8 items

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Internal gear

Internal gear

Inner gear maximum diameter Φ700mm, maximum module 6.5, cutter stroke 170mm! Custom orders are also accepted.

We handle KHK standard "internal gears." We have modules ranging from 0.5 to 3 and tooth counts from 50 to 200, making them widely usable in applications such as planetary gear mechanisms. 【Features】 ■ SI: Standard internal gears. They are low-cost and highly versatile. ■ SIR: Large, high-tooth-count ring gears. 　　 Can also be cut and used as segment gears. *For more details, please download the PDF or contact us.

  • gear

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Internal gear

Internal gear

Three types of modules! Gears with a focus on small modules and enhanced specifications.

The "internal gear" is processed to fit directly into holes such as those in the housing, with the fitting tolerance of the outer ring set to h8. There are three types of modules: m0.5, m0.8, and m1, with a focus on small modules to enhance the standards. Please choose the corresponding pinion from the KG spur gears. 【Specifications】 ■ Size: m0.5, m0.8, m1 ■ Material: Brass, S45C *For more details, please refer to the PDF document or feel free to contact us.

  • gear

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Internal gear

Internal 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 technical drawings. 【Specifications】 ■ (0.5 to 6.5M) Maximum length 700mm For more details, please download the catalog or contact us.

  • Gearbox

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Plastic gear, internal gear

Plastic gear, internal gear

Development, production technology, manufacturing, and research of small gears are gathered here.

At Chiba Dice, we provide comprehensive support from the production of internal gear molds to prototype machining, prototype molding using simple molds, and subsequent mass production. With our unique technological development capabilities, we assist in solving challenges related to internal gears, including ultra-small, fine, precise, and special shapes.

  • gear

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Shinko Gear Co., Ltd. Internal Gear

Shinko Gear Co., Ltd. Internal Gear

An internal gear is a gear with teeth formed on the inside of a cylinder or cone.

An internal gear is a gear with teeth formed on the inside of a cylinder or cone. It is commonly used in planetary gear mechanisms. A regular gear is an external gear. The counterpart that meshes with an internal gear is always an external gear. Internal gears do not mesh with each other. Furthermore, the internal gear is always the larger gear, while the meshing external gear is always the smaller gear. The smaller gear is referred to as a pinion. For more details, please contact us.

  • gear

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KG internal gear Mod. 1.0 S45C

KG internal gear Mod. 1.0 S45C

Module size m1.0

The KG internal gear Mod. 1.0 S45C has been enhanced with specifications centered around small module sizes. The module size available is m1.0. The number of teeth is primarily aligned with multiples of 12. The fitting tolerance for the outer ring is set to h8, allowing it to fit directly into holes such as those in housings. Please select the corresponding pinion from the KG spur gears. For more details, please contact us or download the catalog.

  • gear

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