We have compiled a list of manufacturers, distributors, product information, reference prices, and rankings for Gear reducer.
ipros is IPROS GMS IPROS One of the largest technical database sites in Japan that collects information on.

Gear reducer Product List and Ranking from 35 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 reducer 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. Matex Co.,Ltd. Osaka//others
  2. 椿本マシナリー Osaka//Trading company/Wholesale
  3. 藤川伝導機 Tokyo//Industrial Machinery
  4. 4 null/null
  5. 5 信電舎 東京本社 Tokyo//Manufacturing and processing contract

Gear reducer 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 Will Exhibit Various Reducers at the Mechanical Components & Technology Expo in Osaka! Matex Co.,Ltd.
  2. Precision Planetary Gearbox for Servo Motors 'PAT-B Series' 椿本マシナリー
  3. Matex Planetary Gear Module [LGU75-M] Matex Co.,Ltd.
  4. 4 Matex Provided Reducers to Multiple Teams at the 20th Student Formula Competition! Matex Co.,Ltd.
  5. 5 High-precision, high-rigidity reducer "Galaxie"

Gear reducer Product List

16~30 item / All 179 items

Displayed results

A Must-Read for Those in Need of a More Compact Drive Unit! Lightweight and Compact Matex Planetary Gear Module!

We offer Planetary Gear Reducers suited to a wide range of applications thanks to their modular design and can flexibly accommodate requests for customization! *Detailed catalog available.

Using our unified and reliable manufacturing system, Matex responds to your requests for further space-saving and high torque specifications by providing a wide range of standard Planetary Gear Modules (plastic, sintered steel alloy, machined steel). Our products can achieve high torque levels through coaxial connection of multiple stages (in such a multi-stage configuration, the reduction ratios of the individual stages are multiplied, e.g. 4x5=20). We handle everything from custom design to mass production. Our company also engages in injection molding and metal processing. Feel free to check our company information section for more details. *You can download the detailed Matex Planetary Gear Reducer catalog below. ■ Features of Matex Planetary Gear Modules 1. Efficiency: 95% for single-stage use, 90% for two-stage use. 2. Noise: Gear noise is significantly reduced thanks to a special structure holding the planetary load. Load fluctuations do not affect noise levels. 3. Equal Load Distribution Mechanism: The conventional disadvantages of Planetary Gear mechanisms have been resolved by our equal load distribution mechanism. 4. High Torque: A unit that pursues the planetary equal load holding mechanism achieves compact size and high torque. *For more details, please download the materials or feel free to contact us.

  • Gearbox

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 Will Exhibit Various Reducers at the Mechanical Components & Technology Expo in Osaka!

We will exhibit at the 28th Mechanical Components & Technology Expo in Osaka (Intex Osaka, October 1-3, 2025).

At this exhibition, we will showcase a wide variety of reducers, including strain wave gear reducers, RV reducers, lightweight motor-integrated joint modules for collaborative robots, and newly developed reducers for servo motors. In addition to various case studies and actual machines, we will also have electric actuators in transparent case models that allow you to see their internal structures. Furthermore, we will exhibit metal processed products such as shafts and gears. Please be sure to visit our booth. Our representatives will provide direct and detailed explanations. When visiting, please register in advance using the URL below or the QR code in the image. We sincerely look forward to your visit. "28th Mechanical Components & Technology Expo (Osaka)" October 1 (Wed) - 3 (Fri), 2025 Intex Osaka Hall 5, Booth 31-69 https://www.manufacturing-world.jp/osaka/ja-jp/register.html?code=1432586308820233-21V *If you would like a free invitation, please feel free to contact us. *For product details, please refer to the PDF materials below or feel free to contact us.

  • Gearbox

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

[Newly Developed Product] Matex Gear Reducer for Servo Motors!

High-precision gearhead with low backlash! Ideal for gantry robots, printing machines, and turret heads!

Using our expertise gained from over 50 years of reducer development, we have developed a brand-new product! Introducing the Matex Gear Reducer for Servo Motors! This gearhead features a backlash of 15 arcminutes and a nominal output torque of 12.6Nm. It is suitable for use in various applications, including gantry robots, printing machines, transfer robots, dispenser robots, and loader robots. 【Specifications】 ■ Reduction ratios: 3, 3.8, 5, 6.6, 8 ■ Body size: □96, 145mm ■ Nominal output torque: 12.6 Nm ■ Max input rotation: 3,000 rpm ■ Backlash: 15 arcminutes ■ Efficiency: ≧90% *For more details, please refer to the PDF document below or feel free to contact us.

  • Gearbox

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

Planetary Gear Reducer for Servo Motors 'IB Series P2 Type'

Compact, high rigidity, and low backlash, ideal for positioning.

The "IB Series P2 Type" planetary gear reducer for servo motors uses large-diameter precision angular bearings to support the output shaft, allowing it to handle significant radial loads within a compact casing. Additionally, it achieves high quietness through helical gears. The motor adapter is compatible with major motors from various servo motor manufacturers. 【Features】 ○ Top-class compactness in the industry ○ High quietness achieved through helical gears ○ Compatible with various servo motor manufacturers For more details, please contact us or download the catalog.

  • Gearbox

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

Planetary Gear Reducer for Servo Motors 'IB Series PK1 Type'

Compact, high rigidity, and low backlash, ideal for positioning.

The "IB Series PK1 Type" planetary gear reducer for servo motors uses large-diameter precision angular bearings to support the output shaft, allowing it to handle significant radial loads within a compact casing. Additionally, by employing spiral bevel gears on the input side, it achieves industry-leading compactness. The motor adapter is compatible with major motors from various servo motor manufacturers.

  • Gearbox

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

Planetary Gear Reducer for Servo Motors 'IB Series P1 Type'

Compact, high rigidity, and low backlash, ideal for positioning.

The "IB Series P1 Type" planetary gear reducer for servo motors uses large-diameter precision angular bearings to support the output shaft, allowing it to handle significant radial loads within a compact casing. The motor adapter is compatible with major motors from various servo motor manufacturers.

  • Gearbox

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 reducer for servo motors [APEX]

Gear reducer ◇ Precision helical gear structure ◇ High precision ◇ Long lifespan

◇Precision helical gear structure ◇Three-directional slot formation centered on the collet ◇Bushing module design ◇Improved internal environment, suppression of magnetic field generation ◇Application of NYOGEL792D grease ◇Material: Stainless steel (SUS416) with high rust resistance ◇Heat treatment using low-temperature plasma nitriding method ◇Achieves high load tolerance, low noise, and low vibration ◇Realizes a higher level of rigidity and high torque ◇The sun gear is positioned within the planetary gear carrier for high precision ◇Integrated processing of the sun gear improves rigidity and achieves accurate concentricity ◇Prevention of oil leakage for extended lifespan

  • Gearbox

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

φ22 Planetary Gear Head "IG-22C"

Supports a temperature range of -10℃ to +60℃! Achieves compact size and high torque through excellent precision machining technology.

Introducing the φ22 planetary gear head 'IG-22C' handled by Citizen Micro Co., Ltd. The output shaft is made of hardened steel and is suitable for a temperature range of -10°C to +60°C. Our excellent precision machining technology enables compactness and high torque. Please feel free to consult us when you need assistance. 【Technical Data (Partial)】 ■ Type: Planetary ■ Output Shaft: Hardened Steel ■ Output Shaft Bearing: Sleeve ■ Radial Play: ≦0.1 ■ Thrust Play: ≦0.35 *For more details, please refer to the related links or feel free to contact us.

  • Gearbox

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

600W Series Electric Powertrain for Non-Maintained Hybrid Equipment

A reduction gear that can be combined with an electric motor! Usable for fertilizer spreaders and construction machinery, among others.

The "600W Series" is a gearbox that can be combined not only with hydraulic motors but also with high power density electric motors. Developed for high-voltage hybrid powertrain systems, it can be used not only in fertilizer spreaders and agricultural watering vehicles but also in construction machinery and transport equipment. Due to its compact design, the time for technological development is reduced. 【Features】 ■ Contributes to the reduction of engine size and the setting values of rotation speed ■ Easy to install ■ High reliability of the system ■ Adoption of virtually maintenance-free electric motors *For more details, please refer to the catalog. Feel free to contact us with any inquiries.

  • Gearbox

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

All-metal ultra-compact planetary gear reducer

Ultra-compact! A full metal planetary gear reducer lineup starting from size φ5.

The "SDP series" is a full metal miniature planetary gear reducer that uses ultra-precision gears with module sizes ranging from 0.08 to 0.5, with an outer diameter of φ5 to φ31. It features a small volume, lightweight design, and a large reduction ratio, achieved through the low-cost mass production of internal gears using ultra-precision metal processing technology, resulting in the completion of full metal ultra-miniature planetary gear reducers with diameters of φ5 and φ6. ○ SDP5H: Outer diameter 5mm, total length 9.8 to 19.8mm, reduction ratio 1/4 to 1/1024, maximum instantaneous torque 10 to 40mNm, rated torque 5 to 20mNm. ○ SDP6H: Outer diameter 6mm, total length 10.6 to 21mm, reduction ratio 1/3.7 to 1/699, maximum instantaneous torque 20 to 60mNm, rated torque 10 to 40mNm. There is also a series combined with high-torque motors of φ5 and φ6, so please inquire for more information.

  • Power Transmission Equipment

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

Ultra-compact all-metal planetary gear reducer, high torque, SDP8HB series

We established a special processing technology for internal gears and achieved low prices.

The SDP8HB series is a fully metallic, ultra-compact, high-precision planetary gear reducer that has earned the trust of our customers over many years, born from our proud ultra-precision machining and processing technology, as well as the accumulation of design know-how. It can be used in a wide range of fields, including robotic joints, electric hinges, electric doors, linear actuators, semiconductor manufacturing equipment, precision measuring instruments, optical devices, and medical welfare equipment. We also offer custom solutions for various motor adapters, pinions, and geared motors with φ8 high-torque motors, available in small lots at low prices. 【Features】 ○ Established special processing technology for internal gears, achieving low prices ○ Despite being compact (φ8) and lightweight, it provides a continuous high torque of 60mNm ○ All parts are made from metal cutting products, ensuring high durability ○ High precision and low noise are achieved with precision gears of module 0.15 ○ Using ball bearings for the output shaft bearing ensures high load capacity and high reliability *For more details, please download the PDF or contact us.

  • Gearbox

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

Ultra-compact all-metal planetary gear reducer SDP6H series

Achieved low price, compact size (φ6), lightweight, continuous high torque of 40mNm, and high durability.

The SDP6H series is a fully metal, ultra-compact, high-precision planetary gear reducer that has earned the trust of our customers over many years, born from our proud ultra-precision machining and processing technology, as well as the accumulation of design know-how. It can be used in a wide range of fields including robot joints, electric hinges, electric doors, linear actuators, semiconductor manufacturing equipment, precision measuring instruments, optical devices, and medical welfare equipment. We also offer custom solutions at low prices for small lots, including motor spacers compatible with various motors, pinions, and geared motors with mounting flanges and high-torque motors with a diameter of 6mm. 【Features】 ○ Established special processing technology for internal gears, achieving low prices ○ Despite being compact (φ6) and lightweight, it provides continuous high torque of 40mNm ○ All parts are made from metal cutting products, ensuring high durability ○ High precision and low noise achieved with precision gears of module 0.1 ○ Standardized up to 5 reduction stages to accommodate various applications *For more details, please download the PDF or contact us.

  • Gearbox

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

New Product: Compact High-Power Planetary Gearbox for Brushless Motors SDP13HB

The SDP13HB has been newly introduced in the small planetary gearbox series from Shin Den Sha.

Despite its small size of Φ13, it achieves high output and long lifespan by incorporating ball bearings in the output bearing. It is intended for applications such as robotic hands and medical devices. Although small at Φ13, it can handle a continuous torque of 150 to 300 mN·m and a maximum instantaneous torque of 350 to 500 mN·m. *The values may vary depending on the reduction ratio. We are also open to discussing custom solutions for backlash and back drivability, so please feel free to consult with us.

  • Gearbox

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