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

Planetary gear reducer Product List and Ranking from 17 Manufacturers, Suppliers and Companies

Last Updated: Aggregation Period:Aug 13, 2025~Sep 09, 2025
This ranking is based on the number of page views on our site.

Planetary gear reducer Manufacturer, Suppliers and Company Rankings

Last Updated: Aggregation Period:Aug 13, 2025~Sep 09, 2025
This ranking is based on the number of page views on our site.

  1. Matex Co.,Ltd. Osaka//others
  2. 広和機工 Hiroshima//Industrial Machinery 本社
  3. TOMITA CO.,LTD. Tokyo//Service Industry
  4. 4 信電舎 Tokyo//Manufacturing and processing contract 東京本社
  5. 5 null/null

Planetary gear reducer Product ranking

Last Updated: Aggregation Period:Aug 13, 2025~Sep 09, 2025
This ranking is based on the number of page views on our site.

  1. A Must-Read for Those in Need of a More Compact Drive Unit! Lightweight and Compact Matex Planetary Gear Module! Matex Co.,Ltd.
  2. Matex Planetary Gear Module [LGU146-M] Matex Co.,Ltd.
  3. Planetary Gear Reducer Catalog Matex Co.,Ltd.
  4. 4 Contributing to Lightweight Robot Designs! Ultra-Lightweight Hybrid Reducer! Matex Co.,Ltd.
  5. 5 Compower planetary gear reducer 広和機工 本社

Planetary gear reducer Product List

16~30 item / All 60 items

Displayed results

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

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

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

Small high-output planetary gearbox SDP31 series with ceramic carrier pins.

[New Product] Achieved high torque support of 2.5N·m equivalent to a 60-square reduction gear in a small size of Φ31!

The SDP31 has a long track record of use in residential equipment and automotive devices. This time, by using ceramic in the pillar section of the planetary gearbox, we have significantly improved torque and reliability. It is now possible to achieve equivalent torque with about 1/4 the volume of a 60-square gearbox, which can assist in the miniaturization and space-saving considerations of your products. With this significant increase in performance and reliability, it is now possible to use it in industrial equipment and other applications. Additionally, by combining it with a brushless motor, it is possible to fully utilize the motor's performance. 【Features】 Compact and space-saving: Achieves high torque equivalent to a 60-square gearbox with about 1/4 the volume. Long lifespan: Passes a 3000-hour durability test using ceramic carrier pins. High torque: Capable of continuous use with a high torque of 2.5N·m, which is 2.5 times that of the conventional SDP31. *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

Sumitomo Heavy Industries Cyclo 6000

Super lightweight and compact! Cycloidal reducer with high-efficiency motor!

The Cyclo 6000 has achieved space-saving and approximately 40% weight reduction through the realization of high load capacity. To better match our customers' usage needs, we have expanded the combinations of frame numbers and motor capacities, allowing for more precise selections than ever before. New intermediate motor capacities (0.25kW, 0.55kW, 1.1kW, 3.0kW) have also been added. Additionally, by thoroughly reviewing the meshing parts through elastic analysis and adopting a unique new tooth shape, we have achieved lower noise levels. For more details, please contact us or refer to the catalog.

  • Other motors
  • 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

TALK Fan July/August Issue (Vol. 108)

You can view the talk system's newsletter "TALK Fan" on Ipros!

***【July/August Issue Lineup】 (☆…Featured Articles)*** ☆ Thank you for visiting the 22nd Mechanical Components Technology Exhibition (M-Tech). ☆ 【TPS Exhibition Information】 21st Mechanical Components Technology Exhibition (M-Tech KANSAI) ☆ Planetary Gear Reducer for Servo Motors IB Series (Sumitomo Heavy Industries) ☆ Oil Mist Filter M※000 Series (CKD) ☆ NICO TOWER Series [LED Stacked Light] Φ40, 60 Debuts! (Nihon Keisoku Seisakusho) ・ Notice of Summer Vacation ・ Exhibition Guide ・ Hana no Kotoba: Bougainvillea (11th Bloom) ・ Recipe For Today: "Marinated Cucumbers" ・ Take a Break: "Ice Candy"

  • valve
  • Sensors

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 | Planetary gear reducer

Achieves high driving force and precise positioning with a high-precision, high-rigidity planetary gear reducer. By switching to reinforced bearings, it is possible to increase the allowable axial and radial loads.

Stover's planetary gear reducer achieves high precision, high rigidity, and high efficiency through technologies such as helical gears and internally geared components that are integrally molded with the housing. By using four planetary gears, it offers a lineup of coaxial types ranging from the PHQ/PHQA type, which has very high torque, precision, and rigidity, to the economy type PE. Additionally, by combining with bevel gears, an orthogonal axis type is also available. 【Features】 ■ Improved positioning accuracy with high precision and high rigidity ■ A wide variety of shafts, outputs, and reduction ratios available ■ Possible to change to reinforced bearings (axial and radial) ■ Maintenance-free with no need for lubrication oil replacement

  • Gearbox
  • Power Transmission Equipment
  • Other machine elements

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] General-purpose Servo Motor Planetary Gearbox PCL Series

Taiwan-made high-precision planetary gearbox for servo motors, featuring low noise, long lifespan, and low backlash.

The SESAME Electric PCL series planetary gear reducers are high-quality reducers that offer low backlash, low noise, high performance, long lifespan, and reduced temperature rise, making them ideal for automation equipment with light load operations, all at an affordable price. They are compatible with servo motors, stepper motors, DC brushless motors, and various AC/DC motors. Features of this product: ■ Precision planetary gear reduction structure ■ Integrated molded planetary carrier and planetary gear mechanism ■ Protection rating IP65 and maintenance-free lubrication design The PCL series boasts excellent power transmission efficiency and versatility across a wide range of industries. It not only allows for speed adjustment and torque enhancement but also shows relatively good results in improving the positioning accuracy of servo motors, making it applicable in various automated machinery such as food machinery, packaging machines, conveyor equipment, spinning machinery, green energy industries, automatic door devices, and electric vehicles. All products and manufacturing facilities have obtained CE marking, CCC system, UL standards, and ISO 9001 certification, ensuring safe usage. *Support is available in Japanese. For product features, please download the catalog or feel free to contact us.*

  • Company:YTK
  • Price:Other
  • AC Motor
  • Other motors
  • 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

Compower planetary gear reducer

A high-torque yet compact radial planetary gear reducer. The overall length has also been significantly shortened.

**Features** 1. Rich Variety of Models By adopting a modular design, we have accommodated many specifications with a minimal number of components. • A wide range of output torque from 0.46 to 736 kN·m and input power from 0.2 to 1200 kW is available in the series. • Gear ratios from 5 to 1400 are supported. • Compatible with foot mounting, flange mounting, and shaft mounting (optional). 2. Drive Unit A motor direct connection type (drive unit) is available in the series. Since the reducer and motor are integrated, the layout of the equipment is simple. Complicated motor alignment and base plate fabrication are unnecessary, which reduces installation labor. 3. High Strength and High Rigidity Planetary Gear Mechanism Multi-stage planetary mechanism: The multi-stage planetary gear system and our unique equal distribution structure optimally distribute the load acting on each gear. It allows for large torque transmission with a slim outer diameter. High pressure angle gears: By adopting a maximum pressure angle of 27°, the bending strength at the tooth root of the gears is significantly improved, resulting in a design that is strong against shock loads.

  • 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

IB Series PK1 Type

Compact, high rigidity, and low backlash, ideal for positioning. Planetary gear reducer for orthogonal axis type servo motors.

【Features】 1. Industry-leading compactness By adopting a spiral bevel gear on the input side, we have been able to design the L dimension compactly. 2. Output shaft variations We offer three types of output shafts, allowing for selection based on customer applications: solid shaft (keyless), solid shaft (with key), and flange shaft. 3. High precision and high rigidity We use large-diameter precision angular bearings for output shaft support, enabling the accommodation of significant radial loads within a compact casing.

  • 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

IB Series P2 Type

Compact, high rigidity, and low backlash, making it ideal for positioning. A planetary gear reducer for servo motors using a large-capacity helical gear.

【Features】 1. Industry-leading compactness Achieved compactness and high rigidity by adopting a case with internal gears. 2. Large capacity This is a large-capacity type that supports motor capacities up to 37kW. 3. Output shaft variations Three types of output shafts are available, allowing for selection based on customer applications.

  • 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 "Power Drive (PRD Series)"

Low noise, compact and lightweight, robust, and durable planetary gear reducer.

The "Powered Drive (PRD) Series" is a planetary gear reducer that boasts exceptional durability even under harsh conditions. With high efficiency, reduction ratios, and selection of input shafts, it is low noise, compact, lightweight, robust, and durable. It is pre-lubricated with an oil bath system, making it ready for immediate use. 【Lineup】 ■PDR100・150 ■PDR170・200 ■PDR250・300 *For more details, please download the PDF or feel free to contact us.

  • gear
  • 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

High-precision planetary gearbox AFX/AFXR series PAT-B compatible model

Exhibiting high quality and high transmission capability with high-level gear processing technology!

High-level gear processing technology demonstrates high quality and high transmission capability! Environmental Resistance - The case body and output shaft are made of stainless steel, providing high rust resistance, corrosion resistance, and suitability for clean environments. Quiet Operation - High precision helical planetary gears increase the meshing rate, maintaining an even load balance, which results in quiet operation. High Efficiency & Compact - The helical planetary gear mechanism achieves high efficiency, with a compact design that directly processes internal gears into the casing. Low Backlash - Low backlash is achieved through high-level gear processing technology. Wide Variation - Straight shafts and orthogonal shafts are available, offering a rich lineup of reduction ratios in seven different frames. High Load Capacity - The output shaft employs multi-row angular ball bearings, providing high load capacity against thrust and radial loads. Mounting Code - Flanges compatible with various servo motors are standardized (mounting code notation).

  • 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

Search Keywords Related to Planetary gear reducer