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 94 Manufacturers, Suppliers and Companies

Last Updated： Aggregation Period:Dec 17, 2025～Jan 13, 2026
This ranking is based on the number of page views on our site.

gear Manufacturer, Suppliers and Company Rankings

Last Updated： Aggregation Period:Dec 17, 2025～Jan 13, 2026
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. カシフジ Kyoto//others
  3. null/null
  4. 4 清和ジーテック 本社・工場 Shimane//Industrial Machinery
  5. 5 大喜産業 Osaka//Machine elements and parts
Go to Company Ranking

gear Product ranking

Last Updated： Aggregation Period:Dec 17, 2025～Jan 13, 2026
This ranking is based on the number of page views on our site.

  1. 6-axis CNC hobber "KE201 / 251" カシフジ
  2. Gear Drawing Download Service (CAD Data) 協育歯車工業 東日本営業部　東京支店
  3. We accept custom-made gear orders. 協育歯車工業 東日本営業部　東京支店
  4. 4 Sankou Manufacturing Co., Ltd. Standard Rack Gear 大喜産業
  5. 5 Direct Gear Milling Service 金子歯車工業

gear Product List

151～165 item / All 287 items

Displayed results
CNC Hob Blade Groove Grinding Machine "KG253"

CNC Hob Blade Groove Grinding Machine "KG253"

This is a hob blade groove grinding machine capable of high-precision hob blade sharpening work.

The CNC hob blade groove grinding machine "KG253" can sharpen hobs made from various materials, including high-speed steel and carbide, ranging from micron hobs to large diameter hobs. The KG253 series includes two types: one for straight gashes and one for lead gashes. 【Features】 ○ Capable of grinding leaded groove hobs (KG253L) ○ Easy setting of grinding wheel offset ○ Automatic phase matching function ○ Simple program input For more details, please contact us or download the catalog.

  • Grinding 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
KG is a spur gear / screw gear Mod. 1.0 to 4.0 S45C

KG is a spur gear / screw gear Mod. 1.0 to 4.0 S45C

Module size m1.0/m1.5/m2.0/m2.5/m3.0/m4.0

KG helical gears / screw gears Mod. 1.0 to 4.0 S45C have the advantage of smoother engagement compared to spur gears, but they have the disadvantage of generating axial thrust due to the twisted tooth profile. Please design the bearings to adequately support the axial thrust. The module sizes are m1.0/m1.5/m2.0/m2.5/m3.0/m4.0. The pressure angle is 20 degrees (spur) and the twist angle is 45 degrees. RoHS compliant. For more details, please contact us or download the catalog.

  • 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
KG Gear Consultation Room

KG Gear Consultation Room

Feel free to consult us about anything, from how to purchase KG standard gears to any technical questions regarding gears!!

We at Kyouiku Gears will solve the issues you have with gears. ◆ How to select KG standard gears ◆ How to purchase ◆ Request for the KG STOCK GEARS comprehensive catalog ◆ Consultation for additional processing of KG standard gears ◆ Consultation for custom gears / made-to-order gears ◆ Other technical inquiries Please feel free to consult us about anything. Phone: 0120-7-8960-7 * Phone reception is available on weekdays (excluding weekends and holidays) from 8:00 AM to 5:00 PM Email: sales@kggear.co.jp

  • Power Transmission Equipment
  • 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 Distribution!] KG Gear Technical Documentation

[Free Distribution!] KG Gear Technical Documentation

"The Gear Bible" If you have any questions about gears, please open this first! You will find hints!

This is a specialized technical document that provides detailed information about gears. If you have any questions about gears, please refer to this first! It can also be downloaded from our company website. We are distributing the booklet for free. Please feel free to contact us.

  • Technical and Reference Books
  • 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 accept custom-made gear orders.

We accept custom-made gear orders.

Leave the production of custom gears to Kyōiku Gears!

We offer custom gears starting from one piece with short delivery times and low costs. We will solve your problems using the know-how gained from manufacturing KG gears!! ◆ Special environment specifications ◆ High-speed rotation specifications ◆ Space-saving designs Leveraging our expertise in producing precision small standard gears, we also accept custom orders for non-standard products (made-to-order gears).

  • 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
KG Gear Precision Tooth Ground Rack "RKG Series"

KG Gear Precision Tooth Ground Rack "RKG Series"

High-precision tooth grinding rack gear with high-frequency hardening applied to the teeth and finished with full polishing!

The precision gear rack "RKG Series" features high-frequency hardening on the teeth and is a high-precision gear rack with a fully polished finish. The corresponding gears include the economy type gear "SGE Series," which only has tooth surface grinding, as well as the "S-H Series," which has high-frequency hardening on the teeth to reduce the burden of the customer's heat treatment process, and the "BF Series," which is ideal for additional processing with a smaller hole diameter and larger hub to expand the range of additional machining. You can choose from a wide variety of options. 【New Series】 ○ Module: m1.0 m1.5 m2.0 m2.5 m3.0 ○ Total Length: 500mm 1000mm ○ Heat Treatment: High-frequency hardening of the teeth For more details, please contact us or download the catalog.

  • 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
Internal gear

Internal gear

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

The modules are available in three types: m0.5, m0.8, and m1, with a focus on small modules to enhance the standards. The fit tolerance for the outer ring is set to h8, and it is processed to fit directly into holes such as those in the housing. Please choose the corresponding pinion from the KG spur gears. 【Features】 ○ RoHS compliant For more details, please contact us or download the catalog.

  • 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 "sprocket"

Gear "sprocket"

A wide variety of products including sprockets for ladder chains!

We offer a variety of sprockets in different materials, shapes, and sizes according to their applications, including "sprockets for ladder chains with a pitch of 3.75," "sprockets for ladder chains with a pitch of 4.8," and "wheels for bush chains with a pitch of 6.35 with a single hub." 【Features】 ○ RoHS compliant For more details, please contact us or download the catalog.

  • 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 Technical Data

Gear Technical Data

Numerous approximate conversion values for the Vickers hardness of steel are published!

The technical documentation for gears includes various information such as "approximate conversion values for Rockwell C hardness of steel," "dimensional tolerances for commonly used fitting holes," and "pitch and reference drill dimensions for metric coarse and fine screws." [Included Documents] - Hardness conversion table - Dimensional tolerances for commonly used fitting holes - Dimensional tolerances for commonly used fitting shafts - Pitch and reference drill dimensions for metric coarse and fine screws - Dimensions for counterbores and bolt holes for hex socket bolts For more details, please contact us or download the catalog.

  • 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 "spur gear"

Gear "spur gear"

Compact & wide range! High-quality gears.

A lineup of compact and wide-range small module size and high-quality medium module size spur gears is available. We offer a wide variety of 11 sizes ranging from module m0.5 to m5.0. You can choose from materials such as acetal, SUS304, brass, and S45C. 【Features】 ○ RoHS compliant For more details, please contact us or download the catalog.

  • 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 "Rack"

Gear "Rack"

A round rack with a handle is also in the lineup! Gears that convert rotational motion into linear motion.

The gear "rack" includes a wide range of products tailored to various applications, starting with the module size "rack," as well as circular pitch "CP rack" and circular pitch "CP rack pinion." 【Features】 ○ RoHS compliant ○ Round racks with handles are also available For more details, please contact us or download the catalog.

  • 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
Tooth Grinding Spiral Miter Bevel / Fine Cut Miter

Tooth Grinding Spiral Miter Bevel / Fine Cut Miter

A series with excellent quietness and high precision bending! High precision and high strength bevel miter.

The "Tooth Ground Spiral Miter Bevel / Fine Cut Miter" is a gear product handled by Kyouiku Gear Industry Co., Ltd., a manufacturer of standard gears and precision machinery. The "KG Tooth Ground Spiral Bevel Gear" is a high-precision spiral bevel gear finished to a precision of JIS B 1704 Class 1 or higher, suitable for high-strength specifications and high-speed operation. Additionally, the "Fine Cut Bevel," finished to a precision of JIS B 1704 Class 2 or higher, is produced with high precision without grinding the tooth parts, making it even more compact. You may consider cost reduction compared to the tooth ground products of the same series. 【Lineup】 ■ Spiral Miter Gear / Spiral Bevel Gear ■ Tooth Ground Spiral Miter Gear ■ Tooth Ground Spiral Bevel Gear ■ Fine Cut Miter Gear *For more details, please refer to the PDF materials or feel free to contact us.

  • 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
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

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
Standard Gear Comprehensive Catalog / Kyouiku Gears - KG3105

Standard Gear Comprehensive Catalog / Kyouiku Gears - KG3105

Leave it to us for additional processing of standard gears and the production of custom-made gears!

This catalog is the comprehensive catalog of Kyouiku Gear Industry Co., Ltd. It features a wide range of products, including "gearboxes," "no-backlash gears," "spur gears," and "internal gears." Our company leverages its production know-how in precision small custom gears to provide made-to-order gears starting from just one piece to meet our customers' needs. Please feel free to contact us when you need assistance. 【Featured Products (Partial)】 ■ Gear Systems (Gearboxes) ■ No-Backlash Gears ■ Ground Spur Gears ■ Spur Gears ■ Internal Gears *For more details, please refer to the PDF materials or feel free to contact us.

  • 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
[KHK] SRGF [CP] Heat-treated tooth grinding rack

[KHK] SRGF [CP] Heat-treated tooth grinding rack

Accuracy level: KHK R 001 Class 3 SRGF gear rack

SRG/SRGF/SRGFD/SRGFK [CP] The gear rack is a product of accuracy grade: KHK R 001 Class 3. - Module 0.5 to 6 - Circular pitch 5 to 20 - Available lengths: 100, 300, 500, 1000 - D-type with mounting holes also available The tooth profile is straight, the pressure angle is 20°, and the material is S45C-D. Additional machining is possible outside of the tooth area. 【Features】 ○ Heat treatment: High-frequency hardening of the tooth surface ○ Tooth surface hardness: 50 to 55 HRC ○ Surface treatment: Blackening except for the tooth area ○ Tooth surface finishing: Grinding ○ Gear rack reference surface: Bottom surface For more details, please contact us or download the catalog.

  • 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

Related Categories of gear

COPYRIGHT © 2001-2026 IPROS CORPORATION ALL RIGHTS RESERVED.